2001-10-14 00:13:35 +02:00
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/* Target-dependent code for GDB, the GNU debugger.
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2002-02-24 23:31:19 +01:00
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2017-01-01 07:50:51 +01:00
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Copyright (C) 2001-2017 Free Software Foundation, Inc.
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2002-02-24 23:31:19 +01:00
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2001-10-14 00:13:35 +02:00
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Contributed by D.J. Barrow (djbarrow@de.ibm.com,barrow_dj@yahoo.com)
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for IBM Deutschland Entwicklung GmbH, IBM Corporation.
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This file is part of GDB.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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2007-08-23 20:08:50 +02:00
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the Free Software Foundation; either version 3 of the License, or
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2001-10-14 00:13:35 +02:00
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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2007-08-23 20:08:50 +02:00
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along with this program. If not, see <http://www.gnu.org/licenses/>. */
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2001-10-14 00:13:35 +02:00
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2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* config/s390/nm-linux.h: Update comments. Do not include "solib.h".
(KERNEL_U_ADDR, REGISTER_U_ADDR, U_REGS_OFFSET): Remove.
(FETCH_INFERIOR_REGISTERS): Define.
* config/s390/s390.mh (NATDEPFILES): Remove core-aout.o and
core-regset.o.
* config/s390/s390x.mt: Remove.
* config/s390/tm-s390.h: Remove.
* config/s390/tm-linux.h: Do not include "s390/tm-s390.h".
(TARGET_ELF64): Remove.
(SKIP_TRAMPOLINE_CODE): Do not undefine.
* configure.tgt [s390-*-*, s390x-*-*]: Merge into single
s390*-*-* case; always set gdb_target to s390.
* regformats/reg-s390.dat: Remove control registers.
* regformats/reg-s390x.dat: Likewise.
* s390-tdep.h: New file.
* s390-nat.c: Do not include <asm/processor.h> or <value.h>.
Include "inferior.h" and "s390-tdep.h".
Remove private definition of offsetof.
(s390_register_u_addr): Remove.
(regmap_gregset, regmap_fpregset): Define.
(supply_gregset, fill_gregset): Reimplement.
(supply_fpregset, fill_fpregset): Likewise.
(s390_inferior_tid): New function.
(fetch_regs, store_regs, fetch_fpregs, store_fpregs): Likewise.
(fetch_inferior_registers, store_inferior_registers): Likewise.
* s390-tdep.c: Do not define S390_TDEP. Include "defs.h" instead
of <defs.h>. Include "reggroups.h", "regset.h", and "s390-tdep.h".
Global replace of S390_GP0_REGNUM by S390_R0_REGNUM.
Global replace of S390_FP0_REGNUM by S390_F0_REGNUM.
(struct gdbarch_tdep): Define.
(struct s390_register_info): Define.
(s390_register_info): New variable.
(s390_register_name): Reimplement.
(s390_register_type): New function.
(s390_register_raw_size, s390x_register_raw_size): Remove.
(s390_cannot_fetch_register): Remove.
(s390_register_byte): Remove.
(s390_register_virtual_type, s390x_register_virtual_type): Remove.
(s390_dwarf_regmap): New variable.
(s390_dwarf_reg_to_regnum): New function.
(s390_stab_reg_to_regnum): Remove.
(s390_pseudo_register_read, s390_pseudo_register_write): New functions.
(s390x_pseudo_register_read, s390x_pseudo_register_write): Likewise.
(s390_convert_register_p): Likewise.
(s390_register_to_value, s390_value_to_register): Likewise.
(s390_register_reggroup_p): Likewise.
(s390_regmap_gregset, s390x_regmap_gregset, s390_regmap_fpregset,
s390_gregset, s390x_gregset, s390_fpregset): New variables.
(s390_supply_regset, s390_regset_from_core_section): New functions.
(GDB_TARGET_IS_ESAME): Move here from tm-s390.h.
(S390_FPR_SIZE): Likewise.
(S390_GPR_SIZE): Likewise. Redefine in terms of GDB_TARGET_IS_ESAME.
Global replace of DEPRECATED_REGISTER_SIZE by S390_GPR_SIZE.
(S390_NUM_GPRS): Move here from tm-s390.h.
(S390_NUM_FPRS): Likewise.
(s390_in_function_epilogue_p): New function.
(s390_is_sigreturn): Replace S390_PSW_ADDR_SIZE by S390_GPR_SIZE.
Replace S390_PC_REGNUM by S390_PSWA_REGNUM.
(s390_gdbarch_init): Allocate and set up gdbarch_tdep structure.
Replace s390_stab_reg_to_regnum by s390_dwarf_reg_to_regnum.
Replace S390_FP_REGNUM by S390_SP_REGNUM.
Remove calls to:
set_gdbarch_deprecated_max_register_raw_size,
set_gdbarch_deprecated_max_register_virtual_size,
set_gdbarch_deprecated_register_byte,
set_gdbarch_cannot_fetch_register,
set_gdbarch_cannot_store_register,
set_gdbarch_deprecated_register_size,
set_gdbarch_deprecated_register_raw_size,
set_gdbarch_deprecated_register_virtual_size,
set_gdbarch_deprecated_register_virtual_type,
set_gdbarch_deprecated_register_bytes.
Add calls to:
set_gdbarch_num_pseudo_regs,
set_gdbarch_register_type,
set_gdbarch_convert_register_p,
set_gdbarch_register_to_value,
set_gdbarch_value_to_register,
set_gdbarch_register_reggroup_p,
set_gdbarch_regset_from_core_section,
set_gdbarch_pseudo_register_read,
set_gdbarch_pseudo_register_write,
set_gdbarch_in_function_epilogue_p.
* Makefile.in (s390-nat.o, s390-tdep.o): Update dependencies.
(s390_tdep_h): New variable.
2004-02-18 04:42:51 +01:00
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#include "defs.h"
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2001-10-14 00:13:35 +02:00
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#include "arch-utils.h"
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#include "frame.h"
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#include "inferior.h"
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Add new infrun.h header.
Move infrun.c declarations out of inferior.h to a new infrun.h file.
Tested by building on:
i686-w64-mingw32, enable-targets=all
x86_64-linux, enable-targets=all
i586-pc-msdosdjgpp
And also grepped the whole tree for each symbol moved to find where
infrun.h might be necessary.
gdb/
2014-05-22 Pedro Alves <palves@redhat.com>
* inferior.h (debug_infrun, debug_displaced, stop_on_solib_events)
(sync_execution, sched_multi, step_stop_if_no_debug, non_stop)
(disable_randomization, enum exec_direction_kind)
(execution_direction, stop_registers, start_remote)
(clear_proceed_status, proceed, resume, user_visible_resume_ptid)
(wait_for_inferior, normal_stop, get_last_target_status)
(prepare_for_detach, fetch_inferior_event, init_wait_for_inferior)
(insert_step_resume_breakpoint_at_sal)
(follow_inferior_reset_breakpoints, stepping_past_instruction_at)
(set_step_info, print_stop_event, signal_stop_state)
(signal_print_state, signal_pass_state, signal_stop_update)
(signal_print_update, signal_pass_update)
(update_signals_program_target, clear_exit_convenience_vars)
(displaced_step_dump_bytes, update_observer_mode)
(signal_catch_update, gdb_signal_from_command): Move
declarations ...
* infrun.h: ... to this new file.
* amd64-tdep.c: Include infrun.h.
* annotate.c: Include infrun.h.
* arch-utils.c: Include infrun.h.
* arm-linux-tdep.c: Include infrun.h.
* arm-tdep.c: Include infrun.h.
* break-catch-sig.c: Include infrun.h.
* breakpoint.c: Include infrun.h.
* common/agent.c: Include infrun.h instead of inferior.h.
* corelow.c: Include infrun.h.
* event-top.c: Include infrun.h.
* go32-nat.c: Include infrun.h.
* i386-tdep.c: Include infrun.h.
* inf-loop.c: Include infrun.h.
* infcall.c: Include infrun.h.
* infcmd.c: Include infrun.h.
* infrun.c: Include infrun.h.
* linux-fork.c: Include infrun.h.
* linux-nat.c: Include infrun.h.
* linux-thread-db.c: Include infrun.h.
* monitor.c: Include infrun.h.
* nto-tdep.c: Include infrun.h.
* procfs.c: Include infrun.h.
* record-btrace.c: Include infrun.h.
* record-full.c: Include infrun.h.
* remote-m32r-sdi.c: Include infrun.h.
* remote-mips.c: Include infrun.h.
* remote-notif.c: Include infrun.h.
* remote-sim.c: Include infrun.h.
* remote.c: Include infrun.h.
* reverse.c: Include infrun.h.
* rs6000-tdep.c: Include infrun.h.
* s390-linux-tdep.c: Include infrun.h.
* solib-irix.c: Include infrun.h.
* solib-osf.c: Include infrun.h.
* solib-svr4.c: Include infrun.h.
* target.c: Include infrun.h.
* top.c: Include infrun.h.
* windows-nat.c: Include infrun.h.
* mi/mi-interp.c: Include infrun.h.
* mi/mi-main.c: Include infrun.h.
* python/py-threadevent.c: Include infrun.h.
2014-05-22 13:29:11 +02:00
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#include "infrun.h"
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2001-10-14 00:13:35 +02:00
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#include "symtab.h"
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#include "target.h"
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#include "gdbcore.h"
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#include "gdbcmd.h"
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#include "objfiles.h"
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#include "floatformat.h"
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#include "regcache.h"
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2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* s390-tdep.c: Include "trad-frame.h", "frame-base.h", and
"frame-unwind.h".
(s390_readinstruction): Reformat. Use read_memory_nobpt.
(GDB_TARGET_IS_ESAME, S390_GPR_SIZE, S390_FPR_SIZE): Remove.
(S390_SYSCALL_OPCODE, S390_SYSCALL_SIZE): Remove.
(S390_SIGCONTEXT_SREGS_OFFSET, S390X_SIGCONTEXT_SREGS_OFFSET,
S390_SIGREGS_FP0_OFFSET, S390X_SIGREGS_FP0_OFFSET,
S390_UC_MCONTEXT_OFFSET, S390X_UC_MCONTEXT_OFFSET,
S390_SIGNAL_FRAMESIZE,
s390_NR_sigreturn, s390_NR_rt_sigreturn): Remove.
(struct frame_extra_info): Remove.
(s390_memset_extra_info): Remove.
(op_*, op1_*, op2_* enums): Add several new opcodes.
(is_rse): Renamed to ...
(is_rsy): ... this. Support long displacements.
(is_rxe): Renamed to ...
(is_rxy): ... this. Support long displacements.
(compute_x_addr): Support long displacements.
(struct s390_prologue_data): New data type.
(s390_on_stack): Change API to use struct s390_prologue_data.
(s390_store): Reimplement.
(s390_load): New function.
(s390_get_signal_frame_info): Remove.
(s390_get_frame_info): Remove, replace by ...
(s390_analyze_prolog): ... this new function.
(s390_check_function_end): Remove.
(s390_function_start): Remove.
(s390_frameless_function_invokation): Remove.
(s390_is_sigreturn): Remove.
(s390_init_frame_pc_first): Remove.
(s390_init_frame_extra_info): Remove.
(s390_frame_init_saved_regs): Remove.
(s390_frame_saved_pc_nofix): Remove.
(s390_frame_saved_pc): Remove.
(s390_frame_chain): Remove.
(s390_fp_regnum, s390_read_fp): Remove.
(s390_pop_frame_regular, s390_pop_frame): Remove.
(s390_saved_pc_after_call): Remove.
(s390_skip_prologue): Reimplement.
(s390_in_function_epilogue_p): Support long displacements.
(struct s390_unwind_cache): New data structure.
(s390_frame_unwind_cache): New function.
(s390_prologue_frame_unwind_cache): Likewise.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_this_id, s390_frame_prev_register): Likewise.
(s390_frame_unwind): Define.
(s390_frame_sniffer): New function.
(struct s390_pltstub_unwind_cache): New data structure.
(s390_pltstub_frame_unwind_cache): New function.
(s390_pltstub_frame_this_id): Likewise.
(s390_pltstub_frame_prev_register): Likewise.
(s390_pltstub_frame_unwind): Define.
(s390_pltstub_frame_sniffer): New function.
(struct s390_sigtramp_unwind_cache): New data structure.
(s390_sigtramp_frame_unwind_cache): New function.
(s390_sigtramp_frame_this_id): Likewise.
(s390_sigtramp_frame_prev_register): Likewise.
(s390_sigtramp_frame_unwind): Define.
(s390_sigtramp_frame_sniffer): New function.
(s390_frame_base_address, s390_local_base_address): New functions.
(s390_frame_base): Define.
(s390_unwind_pc, s390_unwind_sp): New function.
(s390_push_dummy_call): Use new frame base location.
(s390_unwind_dummy_id): Likewise.
(s390_gdbarch_init): Remove calls to:
set_gdbarch_frameless_function_invocation,
set_gdbarch_deprecated_init_frame_pc,
set_gdbarch_deprecated_frame_chain,
set_gdbarch_deprecated_frame_init_saved_regs,
set_gdbarch_deprecated_pop_frame,
set_gdbarch_deprecated_init_extra_frame_info,
set_gdbarch_deprecated_init_frame_pc_first,
set_gdbarch_deprecated_target_read_fp,
set_gdbarch_deprecated_frame_saved_pc,
set_gdbarch_deprecated_saved_pc_after_call,
set_gdbarch_deprecated_fp_regnum.
Add calls to:
set_gdbarch_in_solib_call_trampoline,
frame_unwind_append_sniffer,
frame_base_set_default,
set_gdbarch_unwind_pc,
set_gdbarch_unwind_sp.
* Makefile.in (s390-tdep.o): Update dependencies.
2004-02-18 05:07:48 +01:00
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#include "trad-frame.h"
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#include "frame-base.h"
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#include "frame-unwind.h"
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2004-02-27 00:48:01 +01:00
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#include "dwarf2-frame.h"
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2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* config/s390/nm-linux.h: Update comments. Do not include "solib.h".
(KERNEL_U_ADDR, REGISTER_U_ADDR, U_REGS_OFFSET): Remove.
(FETCH_INFERIOR_REGISTERS): Define.
* config/s390/s390.mh (NATDEPFILES): Remove core-aout.o and
core-regset.o.
* config/s390/s390x.mt: Remove.
* config/s390/tm-s390.h: Remove.
* config/s390/tm-linux.h: Do not include "s390/tm-s390.h".
(TARGET_ELF64): Remove.
(SKIP_TRAMPOLINE_CODE): Do not undefine.
* configure.tgt [s390-*-*, s390x-*-*]: Merge into single
s390*-*-* case; always set gdb_target to s390.
* regformats/reg-s390.dat: Remove control registers.
* regformats/reg-s390x.dat: Likewise.
* s390-tdep.h: New file.
* s390-nat.c: Do not include <asm/processor.h> or <value.h>.
Include "inferior.h" and "s390-tdep.h".
Remove private definition of offsetof.
(s390_register_u_addr): Remove.
(regmap_gregset, regmap_fpregset): Define.
(supply_gregset, fill_gregset): Reimplement.
(supply_fpregset, fill_fpregset): Likewise.
(s390_inferior_tid): New function.
(fetch_regs, store_regs, fetch_fpregs, store_fpregs): Likewise.
(fetch_inferior_registers, store_inferior_registers): Likewise.
* s390-tdep.c: Do not define S390_TDEP. Include "defs.h" instead
of <defs.h>. Include "reggroups.h", "regset.h", and "s390-tdep.h".
Global replace of S390_GP0_REGNUM by S390_R0_REGNUM.
Global replace of S390_FP0_REGNUM by S390_F0_REGNUM.
(struct gdbarch_tdep): Define.
(struct s390_register_info): Define.
(s390_register_info): New variable.
(s390_register_name): Reimplement.
(s390_register_type): New function.
(s390_register_raw_size, s390x_register_raw_size): Remove.
(s390_cannot_fetch_register): Remove.
(s390_register_byte): Remove.
(s390_register_virtual_type, s390x_register_virtual_type): Remove.
(s390_dwarf_regmap): New variable.
(s390_dwarf_reg_to_regnum): New function.
(s390_stab_reg_to_regnum): Remove.
(s390_pseudo_register_read, s390_pseudo_register_write): New functions.
(s390x_pseudo_register_read, s390x_pseudo_register_write): Likewise.
(s390_convert_register_p): Likewise.
(s390_register_to_value, s390_value_to_register): Likewise.
(s390_register_reggroup_p): Likewise.
(s390_regmap_gregset, s390x_regmap_gregset, s390_regmap_fpregset,
s390_gregset, s390x_gregset, s390_fpregset): New variables.
(s390_supply_regset, s390_regset_from_core_section): New functions.
(GDB_TARGET_IS_ESAME): Move here from tm-s390.h.
(S390_FPR_SIZE): Likewise.
(S390_GPR_SIZE): Likewise. Redefine in terms of GDB_TARGET_IS_ESAME.
Global replace of DEPRECATED_REGISTER_SIZE by S390_GPR_SIZE.
(S390_NUM_GPRS): Move here from tm-s390.h.
(S390_NUM_FPRS): Likewise.
(s390_in_function_epilogue_p): New function.
(s390_is_sigreturn): Replace S390_PSW_ADDR_SIZE by S390_GPR_SIZE.
Replace S390_PC_REGNUM by S390_PSWA_REGNUM.
(s390_gdbarch_init): Allocate and set up gdbarch_tdep structure.
Replace s390_stab_reg_to_regnum by s390_dwarf_reg_to_regnum.
Replace S390_FP_REGNUM by S390_SP_REGNUM.
Remove calls to:
set_gdbarch_deprecated_max_register_raw_size,
set_gdbarch_deprecated_max_register_virtual_size,
set_gdbarch_deprecated_register_byte,
set_gdbarch_cannot_fetch_register,
set_gdbarch_cannot_store_register,
set_gdbarch_deprecated_register_size,
set_gdbarch_deprecated_register_raw_size,
set_gdbarch_deprecated_register_virtual_size,
set_gdbarch_deprecated_register_virtual_type,
set_gdbarch_deprecated_register_bytes.
Add calls to:
set_gdbarch_num_pseudo_regs,
set_gdbarch_register_type,
set_gdbarch_convert_register_p,
set_gdbarch_register_to_value,
set_gdbarch_value_to_register,
set_gdbarch_register_reggroup_p,
set_gdbarch_regset_from_core_section,
set_gdbarch_pseudo_register_read,
set_gdbarch_pseudo_register_write,
set_gdbarch_in_function_epilogue_p.
* Makefile.in (s390-nat.o, s390-tdep.o): Update dependencies.
(s390_tdep_h): New variable.
2004-02-18 04:42:51 +01:00
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#include "reggroups.h"
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#include "regset.h"
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2001-10-21 19:19:38 +02:00
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#include "value.h"
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2003-09-04 Andrew Cagney <cagney@redhat.com>
* avr-tdep.c: Include "dis-asm.h".
* cris-tdep.c: Include "dis-asm.h".
(cris_delayed_get_disassembler): Use "struct disassemble_info"
instead of corresponding typedef.
* h8300-tdep.c: Include "dis-asm.h".
* ia64-tdep.c: Include "dis-asm.h".
* i386-tdep.c: Include "dis-asm.h".
(i386_print_insn): Use "struct disassemble_info" instead of
corresponding typedef.
* m68k-tdep.c: Include "dis-asm.h".
* mcore-tdep.c: Include "dis-asm.h".
* mips-tdep.c: Include "dis-asm.h".
(gdb_print_insn_mips): Make static, use "struct disassemble_info"
instead of corresponding typedef.
* ns32k-tdep.c: Include "dis-asm.h".
* s390-tdep.c: Include "dis-asm.h".
* sparc-tdep.c: Include "dis-asm.h".
* vax-tdep.c: Include "dis-asm.h".
* v850-tdep.c: Include "dis-asm.h".
* mn10300-tdep.c: Include "dis-asm.h".
* rs6000-tdep.c: Include "dis-asm.h".
* xstormy16-tdep.c: Include "dis-asm.h".
(_initialize_xstormy16_tdep): Delete "extern" declaration of
print_insn_xstormy16.
* Makefile.in (v850-tdep.o): Update dependencies.
(vax-tdep.o, sparc-tdep.o, s390-tdep.o): Ditto.
(ns32k-tdep.o, mips-tdep.o, mcore-tdep.o): Ditto.
(m68k-tdep.o, ia64-tdep.o, i386-tdep.o): Ditto.
(h8300-tdep.o, cris-tdep.o, avr-tdep.o): Ditto.
(mn10300-tdep.o, xstormy16-tdep.o, disasm.o): Ditto.
(gdbarch_h): Remove $(dis_asm_h).
* disasm.c: Include "dis-asm.h".
(dis_asm_read_memory): Use "struct disassemble_info" instead of
corresponding typedef.
(dis_asm_memory_error, dump_insns, do_assembly_only): Ditto.
(gdb_disassemble_info, gdb_disassembly, gdb_print_insn): Ditto.
* gdbarch.sh: Do not include "dis-asm.h".
(struct disassemble_info): Declare opaque.
(TARGET_PRINT_INSN): Update declaration.
* gdbarch.h, gdbarch.c: Re-generate.
2003-09-09 06:41:32 +02:00
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#include "dis-asm.h"
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2006-01-15 19:28:58 +01:00
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#include "solib-svr4.h"
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* Makefile.in (s390-tdep.o): Add dependency on $(prologue_value_h).
* s390-tdep.c: Include "prologue-value.h".
(struct prologue_value): Remove.
(pv_set_to_unknown, pv_set_to_constant, pv_set_to_register,
pv_constant_last, pv_add, pv_add_constant, pv_subtract,
pv_logical_and, pv_is_identical, pv_is_register): Remove.
(compute_x_addr): Remove, replace by ...
(s390_addr): ... this new function.
(struct s390_prologue_data): Use pv_t instead of prologue_value.
(s390_store, s390_load): Likewise.
(s390_prologue_frame_unwind_cache): Likewise.
(s390_analyze_prologue): Likewise. Also, simplify and combine
several conditional statements.
2006-04-09 02:26:08 +02:00
|
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|
#include "prologue-value.h"
|
2010-08-04 22:40:57 +02:00
|
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|
#include "linux-tdep.h"
|
2013-10-30 18:57:08 +01:00
|
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|
#include "s390-linux-tdep.h"
|
2015-11-02 17:16:07 +01:00
|
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|
#include "linux-record.h"
|
|
|
|
#include "record-full.h"
|
2013-09-13 16:17:31 +02:00
|
|
|
#include "auxv.h"
|
2014-01-22 18:54:43 +01:00
|
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|
#include "xml-syscall.h"
|
2001-10-14 00:13:35 +02:00
|
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|
2012-04-27 22:47:57 +02:00
|
|
|
#include "stap-probe.h"
|
|
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|
#include "ax.h"
|
|
|
|
#include "ax-gdb.h"
|
|
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|
#include "user-regs.h"
|
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|
#include "cli/cli-utils.h"
|
|
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|
#include <ctype.h>
|
2013-09-16 13:28:53 +02:00
|
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|
#include "elf/common.h"
|
2015-04-27 11:38:47 +02:00
|
|
|
#include "elf/s390.h"
|
|
|
|
#include "elf-bfd.h"
|
gdb: Use std::min and std::max throughout
Otherwise including <string> or some other C++ header is broken.
E.g.:
In file included from /opt/gcc/include/c++/7.0.0/bits/char_traits.h:39:0,
from /opt/gcc/include/c++/7.0.0/string:40,
from /home/pedro/gdb/mygit/cxx-convertion/src/gdb/infrun.c:68:
/opt/gcc/include/c++/7.0.0/bits/stl_algobase.h:243:56: error: macro "min" passed 3 arguments, but takes just 2
min(const _Tp& __a, const _Tp& __b, _Compare __comp)
^
/opt/gcc/include/c++/7.0.0/bits/stl_algobase.h:265:56: error: macro "max" passed 3 arguments, but takes just 2
max(const _Tp& __a, const _Tp& __b, _Compare __comp)
^
In file included from .../src/gdb/infrun.c:21:0:
To the best of my grepping abilities, I believe I adjusted all min/max
calls.
gdb/ChangeLog:
2016-09-16 Pedro Alves <palves@redhat.com>
* defs.h (min, max): Delete.
* aarch64-tdep.c: Include <algorithm> and use std::min and
std::max throughout.
* aarch64-tdep.c: Likewise.
* alpha-tdep.c: Likewise.
* amd64-tdep.c: Likewise.
* amd64-windows-tdep.c: Likewise.
* arm-tdep.c: Likewise.
* avr-tdep.c: Likewise.
* breakpoint.c: Likewise.
* btrace.c: Likewise.
* ctf.c: Likewise.
* disasm.c: Likewise.
* doublest.c: Likewise.
* dwarf2loc.c: Likewise.
* dwarf2read.c: Likewise.
* environ.c: Likewise.
* exec.c: Likewise.
* f-exp.y: Likewise.
* findcmd.c: Likewise.
* ft32-tdep.c: Likewise.
* gcore.c: Likewise.
* hppa-tdep.c: Likewise.
* i386-darwin-tdep.c: Likewise.
* i386-tdep.c: Likewise.
* linux-thread-db.c: Likewise.
* lm32-tdep.c: Likewise.
* m32r-tdep.c: Likewise.
* m88k-tdep.c: Likewise.
* memrange.c: Likewise.
* minidebug.c: Likewise.
* mips-tdep.c: Likewise.
* moxie-tdep.c: Likewise.
* nds32-tdep.c: Likewise.
* nios2-tdep.c: Likewise.
* nto-procfs.c: Likewise.
* parse.c: Likewise.
* ppc-sysv-tdep.c: Likewise.
* probe.c: Likewise.
* record-btrace.c: Likewise.
* remote.c: Likewise.
* rs6000-tdep.c: Likewise.
* rx-tdep.c: Likewise.
* s390-linux-nat.c: Likewise.
* s390-linux-tdep.c: Likewise.
* ser-tcp.c: Likewise.
* sh-tdep.c: Likewise.
* sh64-tdep.c: Likewise.
* source.c: Likewise.
* sparc-tdep.c: Likewise.
* symfile.c: Likewise.
* target-memory.c: Likewise.
* target.c: Likewise.
* tic6x-tdep.c: Likewise.
* tilegx-tdep.c: Likewise.
* tracefile-tfile.c: Likewise.
* tracepoint.c: Likewise.
* valprint.c: Likewise.
* value.c: Likewise.
* xtensa-tdep.c: Likewise.
* cli/cli-cmds.c: Likewise.
* compile/compile-object-load.c: Likewise.
2016-09-16 20:55:17 +02:00
|
|
|
#include <algorithm>
|
2012-04-27 22:47:57 +02:00
|
|
|
|
* features/Makefile (WHICH): Add s390-linux32, s390-linux64,
and s390x-linux64.
(s390-linux32-expedite): Define.
(s390-linux64-expedite): Define.
(s390x-linux64-expedite): Define.
* features/s390-acr.xml: New file.
* features/s390-fpr.xml: New file.
* features/s390-core32.xml: New file.
* features/s390-core64.xml: New file.
* features/s390x-core64.xml: New file.
* features/s390-linux32.xml: New file.
* features/s390-linux64.xml: New file.
* features/s390x-linux64.xml: New file.
* features/s390-linux32.c: New generated file.
* features/s390-linux64.c: New generated file.
* features/s390x-linux64.c: New generated file.
* regformats/s390-linux32.dat: New generated file.
* regformats/s390-linux64.dat: New generated file.
* regformats/s390x-linux64.dat: New generated file.
* regformats/reg-s390.dat: Remove.
* regformats/reg-s390x.dat: Remove.
* s390-nat.c: Include "auxv.h" and <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(s390_target_wordsize): New function.
(s390_auxv_parse): Likewise.
(s390_get_hwcap): Likewise.
(s390_read_description): Likewise.
(_initialize_s390_nat): Install s390_auxv_parse and
s390_read_description.
* s390-tdep.c: Include "features/s390-linux32.c",
"features/s390-linux64.c", and "features/s390x-linux64.c".
(struct gdbarch_tdep): Add gpr_full_regnum, pc_regnum, and cc_regnum.
(s390_register_call_saved): New function.
(s390_register_name): Remove.
(s390_register_type): Remove.
(s390_dwarf_regmap): Add lower half GPR pseudo DWARF CFI regnums.
(s390_dwarf_reg_to_regnum): Remap GPR regnums to full GPRs.
(s390_adjust_frame_regnum): Remap GPR regnums to lower halves for CFI.
(s390_pseudo_register_name): New function.
(s390_pseudo_register_type): New function.
(s390_pseudo_register_read): Handle both 32-bit and 64-bit cases.
Handle full GPR pesudos and varying pseudo register numbers.
(s390_pseudo_register_write): Likewise
(s390x_pseudo_register_read): Remove.
(s390x_pseudo_register_write): Likewise.
(s390_register_group): Remove.
(s390_pseudo_register_group): New function.
(s390_regmap_gregset): Add GPR upper halves.
(s390x_regmap_gregset): Likewise.
(s390_regmap_fpregset): Likewise.
(s390_regmap_upper): New global variable.
(s390_upper_regset): New global variable.
(s390_upper_regset_sections): New global variable.
(s390_regset_from_core_section): Handle GPR upper halves.
(s390_core_read_description): New function.
(s390_prologue_frame_unwind_cache): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_prev_register): Unwind full GPRs to show lower halves.
(s390_stub_frame_unwind_cache): Handle varying pseudo register numbers.
(s390_sigtramp_frame_unwind_cache): Unwind PSWM and PSWA as well as
PC and CC pseudos. Unwind upper halves and full GPRs as appropriate.
Handle varying pseudo register numbers.
(s390_unwind_pc): Handle varying pseudo register numbers.
(s390_dwarf2_prev_register): New function.
(s390_dwarf2_frame_init_reg): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
Install s390_dwarf2_prev_register to unwind full GPRs.
(s390_gdbarch_init): Handle target descriptions. Assign varying
pseudo register numbers. Install s390_adjust_frame_regnum.
(_initialize_s390_tdep): Initialize target descriptions.
* s390-tdep.h (S390_R0_UPPER_REGNUM .. S390_R15_UPPER_REGNUM): Define.
(S390_NUM_REGS): Redefine to include upper half registers.
(S390_PC_REGNUM, S390_CC_REGNUM): Remove.
(S390_NUM_PSEUDO_REGS, S390_NUM_TOTAL_REGS): Likewise.
(tdesc_s390_linux32): Add declaration.
(tdesc_s390_linux64): Likewise.
(tdesc_s390x_linux64): Likewise.
gdb/testsuite/
* gdb.xml/tdesc-regs.exp: Support s390*-*-* targets.
gdbserver/
* Makefile.in (clean): Remove new generated files.
(reg-s390.o, reg-s390.c): Remove rules.
(reg-s390x.o, reg-s390x.c): Likewise.
(s390-linux32.o, s390-linux32.c): Add rules.
(s390-linux64.o, s390-linux64.c): Likewise.
(s390x-linux64.o, s390x-linux64.c): Likewise.
* configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
* linux-s390-low.c: Include <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(init_registers_s390): Remove prototype.
(init_registers_s390x): Likewise.
(init_registers_s390_linux32): Add prototype.
(init_registers_s390_linux64): Likewise.
(init_registers_s390x_linux64): Likewise.
(s390_num_regs_3264): New define.
(s390_regmap_3264): New global variable.
(s390_cannot_fetch_register): Remove obsolete check.
(s390_cannot_store_register): Likewise.
(s390_collect_ptrace_register): Handle upper/lower register halves.
(s390_supply_ptrace_register): Likewise.
(s390_fill_gregset): Update to register number changes.
(s390_get_hwcap): New routine.
(s390_arch_setup): Detect 32-bit process running on 64-bit system.
Install appropriate regmap and register set.
2010-01-04 16:03:01 +01:00
|
|
|
#include "features/s390-linux32.c"
|
ChangeLog:
* s390-tdep.h (S390_ORIG_R2_REGNUM): Define.
(S390_LAST_BREAK_REGNUM): Likewise.
(S390_SYSTEM_CALL_REGNUM): Likewise.
(S390_NUM_REGS): Update.
(s390_regmap_last_break): Add declaration.
(s390x_regmap_last_break): Likewise.
(s390_regmap_system_call): Likewise.
(tdesc_s390_linux32v1): Add declaration.
(tdesc_s390_linux32v2): Likewise.
(tdesc_s390_linux64v1): Likewise.
(tdesc_s390_linux64v2): Likewise.
(tdesc_s390x_linux64v1): Likewise.
(tdesc_s390x_linux64v2): Likewise.
* s390-tdep.c: Include new target description files
"features/s390-linux32v1.c", "features/s390-linux32v2.c",
"features/s390-linux64v1.c", "features/s390-linux64v2.c",
"features/s390x-linux64v1.c", and "features/s390x-linux64v2.c".
(s390_cannot_store_register): New function.
(s390_write_pc): Likewise.
(s390_dwarf_regmap): Add fields for new registers.
(s390_regmap_gregset): Likewise.
(s390x_regmap_gregset): Likewise.
(s390_regmap_fpregset): Likewise.
(s390_regmap_upper): Likewise.
(s390_regmap_last_break): New variable.
(s390x_regmap_last_break): Likewise.
(s390_regmap_system_call): Likewise.
(s390_last_break_regset): Likewise.
(s390x_last_break_regset): Likewise.
(s390_system_call_regset): Likewise.
(s390_upper_regset_sections): Rename to ...
(s390_linux64_regset_sections): ... this.
(s390_linux32_regset_sections): New variable.
(s390x_linux64_regset_sections): Likewise.
(s390_linux32v1_regset_sections): Likewise.
(s390_linux32v2_regset_sections): Likewise.
(s390_linux64v1_regset_sections): Likewise.
(s390_linux64v2_regset_sections): Likewise.
(s390x_linux64v1_regset_sections): Likewise.
(s390x_linux64v2_regset_sections): Likewise.
(s390_regset_from_core_section): Handle .reg-s390-last-break and
.reg-s390-system-call core file sections.
(s390_core_read_description): Check for presence of
.reg-s390-last-break and .reg-s390-system-call core file
sections and return appropriate target description.
(s390_gdbarch_init): Detect Linux-specific registers "orig_r2",
"last_break" and "system_call" in target description. Install
appropriate gdbarch_core_regset_sections array.
Call set_gdbarch_cannot_store_register and set_gdbarch_write_pc.
(_initialize_s390_tdep): Initialize additional target descriptions.
* s390-nat.c: Include "elf/common.h".
(PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
(have_regset_last_break): New static variable.
(have_regset_system_call): Likewise.
(s390_native_supply): Handle S390_ORIG_R2_REGNUM.
(s390_native_collect): Likewise.
(fetch_regset, store_regset, check_regset): New functions.
(s390_linux_fetch_inferior_registers): Handle S390_LAST_BREAK_REGNUM
and S390_SYSTEM_CALL_REGNUM.
(s390_linux_store_inferior_registers): Likewise.
(s390_read_description): Check for presence of NT_S390_LAST_BREAK
and NT_S390_SYSTEM_CALL regsets and use appropriate description.
* features/Makefile (WHICH): Add s390-linux32v1, s390-linux64v1,
s390x-linux64v1, s390-linux32v2, s390-linux64v2, and s390x-linux64v2.
(s390-linux32v1-expedite): Define.
(s390-linux32v2-expedite): Likewise.
(s390-linux64v1-expedite): Likewise.
(s390-linux64v2-expedite): Likewise.
(s390x-linux64v1-expedite): Likewise.
(s390x-linux64v2-expedite): Likewise.
* features/s390-linux32.xml: Add orig_r2 register.
* features/s390-linux64.xml: Likewise.
* features/s390x-linux64.xml: Likewise.
* features/s390-linux32v1.xml: New file.
* features/s390-linux32v2.xml: Likewise.
* features/s390-linux64v1.xml: Likewise.
* features/s390-linux64v2.xml: Likewise.
* features/s390x-linux64v1.xml: Likewise.
* features/s390x-linux64v2.xml: Likewise.
* features/s390-linux32.c: Regenerate.
* features/s390-linux64.c: Likewise.
* features/s390x-linux64.c: Likewise.
* features/s390-linux32v1.c: New generated file.
* features/s390-linux32v2.c: Likewise.
* features/s390-linux64v1.c: Likewise.
* features/s390-linux64v2.c: Likewise.
* features/s390x-linux64v1.c: Likewise.
* features/s390x-linux64v2.c: Likewise.
* regformats/s390-linux32.dat: Regenerate.
* regformats/s390-linux64.dat: Regenerate.
* regformats/s390x-linux64.dat: Regenerate.
* regformats/s390-linux32v1.dat: New generated file.
* regformats/s390-linux32v2.dat: Likewise.
* regformats/s390-linux64v1.dat: Likewise.
* regformats/s390-linux64v2.dat: Likewise.
* regformats/s390x-linux64v1.dat: Likewise.
* regformats/s390x-linux64v2.dat: Likewise.
gdbserver/ChangeLog:
* Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
(s390-linux32v2.o, s390-linux32v2.c): Likewise.
(s390-linux64v1.o, s390-linux64v1.c): Likewise.
(s390-linux64v2.o, s390-linux64v2.c): Likewise.
(s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
(s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
* configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
(srv_xmlfiles): Add new XML files.
* linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
and <sys/uio.h>.
(PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
(init_registers_s390_linux32v1): Add prototype.
(init_registers_s390_linux32v2): Likewise.
(init_registers_s390_linux64v1): Likewise.
(init_registers_s390_linux64v2): Likewise.
(init_registers_s390x_linux64v1): Likewise.
(init_registers_s390x_linux64v2): Likewise.
(s390_num_regs): Increment to 52.
(s390_regmap): Add orig_r2 register.
(s390_num_regs_3264): Increment to 68.
(s390_regmap_3264): Add orig_r2 register.
(s390_collect_ptrace_register): Handle orig_r2 register.
(s390_supply_ptrace_register): Likewise.
(s390_fill_last_break): New function.
(s390_store_last_break): Likewise.
(s390_fill_system_call): New function.
(s390_store_system_call): Likewise.
(target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
register sets.
(s390_check_regset): New function.
(s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
NT_S390_SYSTEM_CALL regsets and use appropriate description.
Update target_regsets for available register sets.
testsuite/ChangeLog:
* gdb.base/callfuncs.exp (fetch_all_registers): Filter out read-only
last_break register on s390*-*-* targets.
2011-12-06 15:14:50 +01:00
|
|
|
#include "features/s390-linux32v1.c"
|
|
|
|
#include "features/s390-linux32v2.c"
|
* features/Makefile (WHICH): Add s390-linux32, s390-linux64,
and s390x-linux64.
(s390-linux32-expedite): Define.
(s390-linux64-expedite): Define.
(s390x-linux64-expedite): Define.
* features/s390-acr.xml: New file.
* features/s390-fpr.xml: New file.
* features/s390-core32.xml: New file.
* features/s390-core64.xml: New file.
* features/s390x-core64.xml: New file.
* features/s390-linux32.xml: New file.
* features/s390-linux64.xml: New file.
* features/s390x-linux64.xml: New file.
* features/s390-linux32.c: New generated file.
* features/s390-linux64.c: New generated file.
* features/s390x-linux64.c: New generated file.
* regformats/s390-linux32.dat: New generated file.
* regformats/s390-linux64.dat: New generated file.
* regformats/s390x-linux64.dat: New generated file.
* regformats/reg-s390.dat: Remove.
* regformats/reg-s390x.dat: Remove.
* s390-nat.c: Include "auxv.h" and <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(s390_target_wordsize): New function.
(s390_auxv_parse): Likewise.
(s390_get_hwcap): Likewise.
(s390_read_description): Likewise.
(_initialize_s390_nat): Install s390_auxv_parse and
s390_read_description.
* s390-tdep.c: Include "features/s390-linux32.c",
"features/s390-linux64.c", and "features/s390x-linux64.c".
(struct gdbarch_tdep): Add gpr_full_regnum, pc_regnum, and cc_regnum.
(s390_register_call_saved): New function.
(s390_register_name): Remove.
(s390_register_type): Remove.
(s390_dwarf_regmap): Add lower half GPR pseudo DWARF CFI regnums.
(s390_dwarf_reg_to_regnum): Remap GPR regnums to full GPRs.
(s390_adjust_frame_regnum): Remap GPR regnums to lower halves for CFI.
(s390_pseudo_register_name): New function.
(s390_pseudo_register_type): New function.
(s390_pseudo_register_read): Handle both 32-bit and 64-bit cases.
Handle full GPR pesudos and varying pseudo register numbers.
(s390_pseudo_register_write): Likewise
(s390x_pseudo_register_read): Remove.
(s390x_pseudo_register_write): Likewise.
(s390_register_group): Remove.
(s390_pseudo_register_group): New function.
(s390_regmap_gregset): Add GPR upper halves.
(s390x_regmap_gregset): Likewise.
(s390_regmap_fpregset): Likewise.
(s390_regmap_upper): New global variable.
(s390_upper_regset): New global variable.
(s390_upper_regset_sections): New global variable.
(s390_regset_from_core_section): Handle GPR upper halves.
(s390_core_read_description): New function.
(s390_prologue_frame_unwind_cache): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_prev_register): Unwind full GPRs to show lower halves.
(s390_stub_frame_unwind_cache): Handle varying pseudo register numbers.
(s390_sigtramp_frame_unwind_cache): Unwind PSWM and PSWA as well as
PC and CC pseudos. Unwind upper halves and full GPRs as appropriate.
Handle varying pseudo register numbers.
(s390_unwind_pc): Handle varying pseudo register numbers.
(s390_dwarf2_prev_register): New function.
(s390_dwarf2_frame_init_reg): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
Install s390_dwarf2_prev_register to unwind full GPRs.
(s390_gdbarch_init): Handle target descriptions. Assign varying
pseudo register numbers. Install s390_adjust_frame_regnum.
(_initialize_s390_tdep): Initialize target descriptions.
* s390-tdep.h (S390_R0_UPPER_REGNUM .. S390_R15_UPPER_REGNUM): Define.
(S390_NUM_REGS): Redefine to include upper half registers.
(S390_PC_REGNUM, S390_CC_REGNUM): Remove.
(S390_NUM_PSEUDO_REGS, S390_NUM_TOTAL_REGS): Likewise.
(tdesc_s390_linux32): Add declaration.
(tdesc_s390_linux64): Likewise.
(tdesc_s390x_linux64): Likewise.
gdb/testsuite/
* gdb.xml/tdesc-regs.exp: Support s390*-*-* targets.
gdbserver/
* Makefile.in (clean): Remove new generated files.
(reg-s390.o, reg-s390.c): Remove rules.
(reg-s390x.o, reg-s390x.c): Likewise.
(s390-linux32.o, s390-linux32.c): Add rules.
(s390-linux64.o, s390-linux64.c): Likewise.
(s390x-linux64.o, s390x-linux64.c): Likewise.
* configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
* linux-s390-low.c: Include <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(init_registers_s390): Remove prototype.
(init_registers_s390x): Likewise.
(init_registers_s390_linux32): Add prototype.
(init_registers_s390_linux64): Likewise.
(init_registers_s390x_linux64): Likewise.
(s390_num_regs_3264): New define.
(s390_regmap_3264): New global variable.
(s390_cannot_fetch_register): Remove obsolete check.
(s390_cannot_store_register): Likewise.
(s390_collect_ptrace_register): Handle upper/lower register halves.
(s390_supply_ptrace_register): Likewise.
(s390_fill_gregset): Update to register number changes.
(s390_get_hwcap): New routine.
(s390_arch_setup): Detect 32-bit process running on 64-bit system.
Install appropriate regmap and register set.
2010-01-04 16:03:01 +01:00
|
|
|
#include "features/s390-linux64.c"
|
ChangeLog:
* s390-tdep.h (S390_ORIG_R2_REGNUM): Define.
(S390_LAST_BREAK_REGNUM): Likewise.
(S390_SYSTEM_CALL_REGNUM): Likewise.
(S390_NUM_REGS): Update.
(s390_regmap_last_break): Add declaration.
(s390x_regmap_last_break): Likewise.
(s390_regmap_system_call): Likewise.
(tdesc_s390_linux32v1): Add declaration.
(tdesc_s390_linux32v2): Likewise.
(tdesc_s390_linux64v1): Likewise.
(tdesc_s390_linux64v2): Likewise.
(tdesc_s390x_linux64v1): Likewise.
(tdesc_s390x_linux64v2): Likewise.
* s390-tdep.c: Include new target description files
"features/s390-linux32v1.c", "features/s390-linux32v2.c",
"features/s390-linux64v1.c", "features/s390-linux64v2.c",
"features/s390x-linux64v1.c", and "features/s390x-linux64v2.c".
(s390_cannot_store_register): New function.
(s390_write_pc): Likewise.
(s390_dwarf_regmap): Add fields for new registers.
(s390_regmap_gregset): Likewise.
(s390x_regmap_gregset): Likewise.
(s390_regmap_fpregset): Likewise.
(s390_regmap_upper): Likewise.
(s390_regmap_last_break): New variable.
(s390x_regmap_last_break): Likewise.
(s390_regmap_system_call): Likewise.
(s390_last_break_regset): Likewise.
(s390x_last_break_regset): Likewise.
(s390_system_call_regset): Likewise.
(s390_upper_regset_sections): Rename to ...
(s390_linux64_regset_sections): ... this.
(s390_linux32_regset_sections): New variable.
(s390x_linux64_regset_sections): Likewise.
(s390_linux32v1_regset_sections): Likewise.
(s390_linux32v2_regset_sections): Likewise.
(s390_linux64v1_regset_sections): Likewise.
(s390_linux64v2_regset_sections): Likewise.
(s390x_linux64v1_regset_sections): Likewise.
(s390x_linux64v2_regset_sections): Likewise.
(s390_regset_from_core_section): Handle .reg-s390-last-break and
.reg-s390-system-call core file sections.
(s390_core_read_description): Check for presence of
.reg-s390-last-break and .reg-s390-system-call core file
sections and return appropriate target description.
(s390_gdbarch_init): Detect Linux-specific registers "orig_r2",
"last_break" and "system_call" in target description. Install
appropriate gdbarch_core_regset_sections array.
Call set_gdbarch_cannot_store_register and set_gdbarch_write_pc.
(_initialize_s390_tdep): Initialize additional target descriptions.
* s390-nat.c: Include "elf/common.h".
(PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
(have_regset_last_break): New static variable.
(have_regset_system_call): Likewise.
(s390_native_supply): Handle S390_ORIG_R2_REGNUM.
(s390_native_collect): Likewise.
(fetch_regset, store_regset, check_regset): New functions.
(s390_linux_fetch_inferior_registers): Handle S390_LAST_BREAK_REGNUM
and S390_SYSTEM_CALL_REGNUM.
(s390_linux_store_inferior_registers): Likewise.
(s390_read_description): Check for presence of NT_S390_LAST_BREAK
and NT_S390_SYSTEM_CALL regsets and use appropriate description.
* features/Makefile (WHICH): Add s390-linux32v1, s390-linux64v1,
s390x-linux64v1, s390-linux32v2, s390-linux64v2, and s390x-linux64v2.
(s390-linux32v1-expedite): Define.
(s390-linux32v2-expedite): Likewise.
(s390-linux64v1-expedite): Likewise.
(s390-linux64v2-expedite): Likewise.
(s390x-linux64v1-expedite): Likewise.
(s390x-linux64v2-expedite): Likewise.
* features/s390-linux32.xml: Add orig_r2 register.
* features/s390-linux64.xml: Likewise.
* features/s390x-linux64.xml: Likewise.
* features/s390-linux32v1.xml: New file.
* features/s390-linux32v2.xml: Likewise.
* features/s390-linux64v1.xml: Likewise.
* features/s390-linux64v2.xml: Likewise.
* features/s390x-linux64v1.xml: Likewise.
* features/s390x-linux64v2.xml: Likewise.
* features/s390-linux32.c: Regenerate.
* features/s390-linux64.c: Likewise.
* features/s390x-linux64.c: Likewise.
* features/s390-linux32v1.c: New generated file.
* features/s390-linux32v2.c: Likewise.
* features/s390-linux64v1.c: Likewise.
* features/s390-linux64v2.c: Likewise.
* features/s390x-linux64v1.c: Likewise.
* features/s390x-linux64v2.c: Likewise.
* regformats/s390-linux32.dat: Regenerate.
* regformats/s390-linux64.dat: Regenerate.
* regformats/s390x-linux64.dat: Regenerate.
* regformats/s390-linux32v1.dat: New generated file.
* regformats/s390-linux32v2.dat: Likewise.
* regformats/s390-linux64v1.dat: Likewise.
* regformats/s390-linux64v2.dat: Likewise.
* regformats/s390x-linux64v1.dat: Likewise.
* regformats/s390x-linux64v2.dat: Likewise.
gdbserver/ChangeLog:
* Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
(s390-linux32v2.o, s390-linux32v2.c): Likewise.
(s390-linux64v1.o, s390-linux64v1.c): Likewise.
(s390-linux64v2.o, s390-linux64v2.c): Likewise.
(s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
(s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
* configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
(srv_xmlfiles): Add new XML files.
* linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
and <sys/uio.h>.
(PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
(init_registers_s390_linux32v1): Add prototype.
(init_registers_s390_linux32v2): Likewise.
(init_registers_s390_linux64v1): Likewise.
(init_registers_s390_linux64v2): Likewise.
(init_registers_s390x_linux64v1): Likewise.
(init_registers_s390x_linux64v2): Likewise.
(s390_num_regs): Increment to 52.
(s390_regmap): Add orig_r2 register.
(s390_num_regs_3264): Increment to 68.
(s390_regmap_3264): Add orig_r2 register.
(s390_collect_ptrace_register): Handle orig_r2 register.
(s390_supply_ptrace_register): Likewise.
(s390_fill_last_break): New function.
(s390_store_last_break): Likewise.
(s390_fill_system_call): New function.
(s390_store_system_call): Likewise.
(target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
register sets.
(s390_check_regset): New function.
(s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
NT_S390_SYSTEM_CALL regsets and use appropriate description.
Update target_regsets for available register sets.
testsuite/ChangeLog:
* gdb.base/callfuncs.exp (fetch_all_registers): Filter out read-only
last_break register on s390*-*-* targets.
2011-12-06 15:14:50 +01:00
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#include "features/s390-linux64v1.c"
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#include "features/s390-linux64v2.c"
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2013-09-13 16:17:31 +02:00
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#include "features/s390-te-linux64.c"
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S390: Add vector register support to gdb
Recognize S/390 targets with the new vector feature and present their
vector registers appropriately: as 32 new 128-bit wide registers
v0-v31, where the first 16 embed the floating point registers f0-f15.
Each of the full registers v0-v15 is modelled as a pseudo register.
gdb/ChangeLog:
* s390-linux-nat.c (have_regset_vxrs): New static variable.
(s390_linux_fetch_inferior_registers): Handle vector registers, if
present.
(s390_linux_store_inferior_registers): Likewise.
(s390_get_hwcap): Remove function. Embed its logic...
(s390_read_description): ...here. Yield a target description with
vector registers if applicable.
* s390-linux-tdep.c: Include "features/s390-vx-linux64.c",
"features/s390-tevx-linux64.c", "features/s390x-vx-linux64.c", and
"features/s390x-tevx-linux64.c".
(struct gdbarch_tdep) <v0_full_regnum>: New field.
(s390_dwarf_regmap): Add vector registers. Remove bogus entries
for "GNU/Linux-specific registers".
(s390_dwarf_reg_r0l): New enum value.
(s390_dwarf_reg_to_regnum): Support vector registers.
(s390_adjust_frame_regnum): Adjust pseudo DWARF register numbers
of GPR lower halves.
(regnum_is_vxr_full): New function.
(s390_register_name): New function.
(s390_pseudo_register_name): Handle v0-v15, which are composed of
f0-f15 and v0l-v15l.
(s390_pseudo_register_type): Likewise.
(s390_pseudo_register_read): Likewise.
(s390_pseudo_register_write): Likewise.
(s390_value_from_register): Account for the fact that values are
placed left-justified in vector registers.
(s390_pseudo_register_reggroup_p): Add pseudo registers v0-v15 to
the vector reggroup and omit them from the general reggroup.
(s390_regmap_vxrs_low, s390_regmap_vxrs_high): New register maps.
(s390_vxrs_low_regset, s390_vxrs_high_regset): New regsets.
(s390_iterate_over_regset_sections): Add iterations for the two
new vector regsets.
(s390_core_read_description): Yield a target description with
vector registers if applicable.
(s390_gdbarch_init): Handle target descriptions with vector
registers. Add "register_name" gdbarch method.
(_initialize_s390_tdep): Call new tdesc initialization functions.
* s390-linux-tdep.h (HWCAP_S390_VX): New macro.
(S390_V0_LOWER_REGNUM, S390_V1_LOWER_REGNUM, S390_V2_LOWER_REGNUM)
(S390_V3_LOWER_REGNUM, S390_V4_LOWER_REGNUM, S390_V5_LOWER_REGNUM)
(S390_V6_LOWER_REGNUM, S390_V7_LOWER_REGNUM, S390_V8_LOWER_REGNUM)
(S390_V9_LOWER_REGNUM, S390_V10_LOWER_REGNUM)
(S390_V11_LOWER_REGNUM, S390_V12_LOWER_REGNUM)
(S390_V13_LOWER_REGNUM, S390_V14_LOWER_REGNUM)
(S390_V15_LOWER_REGNUM, S390_V16_REGNUM, S390_V17_REGNUM)
(S390_V18_REGNUM, S390_V19_REGNUM, S390_V20_REGNUM)
(S390_V21_REGNUM, S390_V22_REGNUM, S390_V23_REGNUM)
(S390_V24_REGNUM, S390_V25_REGNUM, S390_V26_REGNUM)
(S390_V27_REGNUM, S390_V28_REGNUM, S390_V29_REGNUM)
(S390_V30_REGNUM, S390_V31_REGNUM): New macros.
(S390_NUM_REGS): Adjust value.
(s390_vxrs_low_regset, s390_vxrs_high_regset): Declare.
(tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
(tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): Likewise.
* NEWS: Announce S/390 vector register support.
2015-03-02 10:57:39 +01:00
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#include "features/s390-vx-linux64.c"
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#include "features/s390-tevx-linux64.c"
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2017-09-25 16:02:23 +02:00
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#include "features/s390-gs-linux64.c"
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* features/Makefile (WHICH): Add s390-linux32, s390-linux64,
and s390x-linux64.
(s390-linux32-expedite): Define.
(s390-linux64-expedite): Define.
(s390x-linux64-expedite): Define.
* features/s390-acr.xml: New file.
* features/s390-fpr.xml: New file.
* features/s390-core32.xml: New file.
* features/s390-core64.xml: New file.
* features/s390x-core64.xml: New file.
* features/s390-linux32.xml: New file.
* features/s390-linux64.xml: New file.
* features/s390x-linux64.xml: New file.
* features/s390-linux32.c: New generated file.
* features/s390-linux64.c: New generated file.
* features/s390x-linux64.c: New generated file.
* regformats/s390-linux32.dat: New generated file.
* regformats/s390-linux64.dat: New generated file.
* regformats/s390x-linux64.dat: New generated file.
* regformats/reg-s390.dat: Remove.
* regformats/reg-s390x.dat: Remove.
* s390-nat.c: Include "auxv.h" and <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(s390_target_wordsize): New function.
(s390_auxv_parse): Likewise.
(s390_get_hwcap): Likewise.
(s390_read_description): Likewise.
(_initialize_s390_nat): Install s390_auxv_parse and
s390_read_description.
* s390-tdep.c: Include "features/s390-linux32.c",
"features/s390-linux64.c", and "features/s390x-linux64.c".
(struct gdbarch_tdep): Add gpr_full_regnum, pc_regnum, and cc_regnum.
(s390_register_call_saved): New function.
(s390_register_name): Remove.
(s390_register_type): Remove.
(s390_dwarf_regmap): Add lower half GPR pseudo DWARF CFI regnums.
(s390_dwarf_reg_to_regnum): Remap GPR regnums to full GPRs.
(s390_adjust_frame_regnum): Remap GPR regnums to lower halves for CFI.
(s390_pseudo_register_name): New function.
(s390_pseudo_register_type): New function.
(s390_pseudo_register_read): Handle both 32-bit and 64-bit cases.
Handle full GPR pesudos and varying pseudo register numbers.
(s390_pseudo_register_write): Likewise
(s390x_pseudo_register_read): Remove.
(s390x_pseudo_register_write): Likewise.
(s390_register_group): Remove.
(s390_pseudo_register_group): New function.
(s390_regmap_gregset): Add GPR upper halves.
(s390x_regmap_gregset): Likewise.
(s390_regmap_fpregset): Likewise.
(s390_regmap_upper): New global variable.
(s390_upper_regset): New global variable.
(s390_upper_regset_sections): New global variable.
(s390_regset_from_core_section): Handle GPR upper halves.
(s390_core_read_description): New function.
(s390_prologue_frame_unwind_cache): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_prev_register): Unwind full GPRs to show lower halves.
(s390_stub_frame_unwind_cache): Handle varying pseudo register numbers.
(s390_sigtramp_frame_unwind_cache): Unwind PSWM and PSWA as well as
PC and CC pseudos. Unwind upper halves and full GPRs as appropriate.
Handle varying pseudo register numbers.
(s390_unwind_pc): Handle varying pseudo register numbers.
(s390_dwarf2_prev_register): New function.
(s390_dwarf2_frame_init_reg): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
Install s390_dwarf2_prev_register to unwind full GPRs.
(s390_gdbarch_init): Handle target descriptions. Assign varying
pseudo register numbers. Install s390_adjust_frame_regnum.
(_initialize_s390_tdep): Initialize target descriptions.
* s390-tdep.h (S390_R0_UPPER_REGNUM .. S390_R15_UPPER_REGNUM): Define.
(S390_NUM_REGS): Redefine to include upper half registers.
(S390_PC_REGNUM, S390_CC_REGNUM): Remove.
(S390_NUM_PSEUDO_REGS, S390_NUM_TOTAL_REGS): Likewise.
(tdesc_s390_linux32): Add declaration.
(tdesc_s390_linux64): Likewise.
(tdesc_s390x_linux64): Likewise.
gdb/testsuite/
* gdb.xml/tdesc-regs.exp: Support s390*-*-* targets.
gdbserver/
* Makefile.in (clean): Remove new generated files.
(reg-s390.o, reg-s390.c): Remove rules.
(reg-s390x.o, reg-s390x.c): Likewise.
(s390-linux32.o, s390-linux32.c): Add rules.
(s390-linux64.o, s390-linux64.c): Likewise.
(s390x-linux64.o, s390x-linux64.c): Likewise.
* configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
* linux-s390-low.c: Include <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(init_registers_s390): Remove prototype.
(init_registers_s390x): Likewise.
(init_registers_s390_linux32): Add prototype.
(init_registers_s390_linux64): Likewise.
(init_registers_s390x_linux64): Likewise.
(s390_num_regs_3264): New define.
(s390_regmap_3264): New global variable.
(s390_cannot_fetch_register): Remove obsolete check.
(s390_cannot_store_register): Likewise.
(s390_collect_ptrace_register): Handle upper/lower register halves.
(s390_supply_ptrace_register): Likewise.
(s390_fill_gregset): Update to register number changes.
(s390_get_hwcap): New routine.
(s390_arch_setup): Detect 32-bit process running on 64-bit system.
Install appropriate regmap and register set.
2010-01-04 16:03:01 +01:00
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#include "features/s390x-linux64.c"
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ChangeLog:
* s390-tdep.h (S390_ORIG_R2_REGNUM): Define.
(S390_LAST_BREAK_REGNUM): Likewise.
(S390_SYSTEM_CALL_REGNUM): Likewise.
(S390_NUM_REGS): Update.
(s390_regmap_last_break): Add declaration.
(s390x_regmap_last_break): Likewise.
(s390_regmap_system_call): Likewise.
(tdesc_s390_linux32v1): Add declaration.
(tdesc_s390_linux32v2): Likewise.
(tdesc_s390_linux64v1): Likewise.
(tdesc_s390_linux64v2): Likewise.
(tdesc_s390x_linux64v1): Likewise.
(tdesc_s390x_linux64v2): Likewise.
* s390-tdep.c: Include new target description files
"features/s390-linux32v1.c", "features/s390-linux32v2.c",
"features/s390-linux64v1.c", "features/s390-linux64v2.c",
"features/s390x-linux64v1.c", and "features/s390x-linux64v2.c".
(s390_cannot_store_register): New function.
(s390_write_pc): Likewise.
(s390_dwarf_regmap): Add fields for new registers.
(s390_regmap_gregset): Likewise.
(s390x_regmap_gregset): Likewise.
(s390_regmap_fpregset): Likewise.
(s390_regmap_upper): Likewise.
(s390_regmap_last_break): New variable.
(s390x_regmap_last_break): Likewise.
(s390_regmap_system_call): Likewise.
(s390_last_break_regset): Likewise.
(s390x_last_break_regset): Likewise.
(s390_system_call_regset): Likewise.
(s390_upper_regset_sections): Rename to ...
(s390_linux64_regset_sections): ... this.
(s390_linux32_regset_sections): New variable.
(s390x_linux64_regset_sections): Likewise.
(s390_linux32v1_regset_sections): Likewise.
(s390_linux32v2_regset_sections): Likewise.
(s390_linux64v1_regset_sections): Likewise.
(s390_linux64v2_regset_sections): Likewise.
(s390x_linux64v1_regset_sections): Likewise.
(s390x_linux64v2_regset_sections): Likewise.
(s390_regset_from_core_section): Handle .reg-s390-last-break and
.reg-s390-system-call core file sections.
(s390_core_read_description): Check for presence of
.reg-s390-last-break and .reg-s390-system-call core file
sections and return appropriate target description.
(s390_gdbarch_init): Detect Linux-specific registers "orig_r2",
"last_break" and "system_call" in target description. Install
appropriate gdbarch_core_regset_sections array.
Call set_gdbarch_cannot_store_register and set_gdbarch_write_pc.
(_initialize_s390_tdep): Initialize additional target descriptions.
* s390-nat.c: Include "elf/common.h".
(PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
(have_regset_last_break): New static variable.
(have_regset_system_call): Likewise.
(s390_native_supply): Handle S390_ORIG_R2_REGNUM.
(s390_native_collect): Likewise.
(fetch_regset, store_regset, check_regset): New functions.
(s390_linux_fetch_inferior_registers): Handle S390_LAST_BREAK_REGNUM
and S390_SYSTEM_CALL_REGNUM.
(s390_linux_store_inferior_registers): Likewise.
(s390_read_description): Check for presence of NT_S390_LAST_BREAK
and NT_S390_SYSTEM_CALL regsets and use appropriate description.
* features/Makefile (WHICH): Add s390-linux32v1, s390-linux64v1,
s390x-linux64v1, s390-linux32v2, s390-linux64v2, and s390x-linux64v2.
(s390-linux32v1-expedite): Define.
(s390-linux32v2-expedite): Likewise.
(s390-linux64v1-expedite): Likewise.
(s390-linux64v2-expedite): Likewise.
(s390x-linux64v1-expedite): Likewise.
(s390x-linux64v2-expedite): Likewise.
* features/s390-linux32.xml: Add orig_r2 register.
* features/s390-linux64.xml: Likewise.
* features/s390x-linux64.xml: Likewise.
* features/s390-linux32v1.xml: New file.
* features/s390-linux32v2.xml: Likewise.
* features/s390-linux64v1.xml: Likewise.
* features/s390-linux64v2.xml: Likewise.
* features/s390x-linux64v1.xml: Likewise.
* features/s390x-linux64v2.xml: Likewise.
* features/s390-linux32.c: Regenerate.
* features/s390-linux64.c: Likewise.
* features/s390x-linux64.c: Likewise.
* features/s390-linux32v1.c: New generated file.
* features/s390-linux32v2.c: Likewise.
* features/s390-linux64v1.c: Likewise.
* features/s390-linux64v2.c: Likewise.
* features/s390x-linux64v1.c: Likewise.
* features/s390x-linux64v2.c: Likewise.
* regformats/s390-linux32.dat: Regenerate.
* regformats/s390-linux64.dat: Regenerate.
* regformats/s390x-linux64.dat: Regenerate.
* regformats/s390-linux32v1.dat: New generated file.
* regformats/s390-linux32v2.dat: Likewise.
* regformats/s390-linux64v1.dat: Likewise.
* regformats/s390-linux64v2.dat: Likewise.
* regformats/s390x-linux64v1.dat: Likewise.
* regformats/s390x-linux64v2.dat: Likewise.
gdbserver/ChangeLog:
* Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
(s390-linux32v2.o, s390-linux32v2.c): Likewise.
(s390-linux64v1.o, s390-linux64v1.c): Likewise.
(s390-linux64v2.o, s390-linux64v2.c): Likewise.
(s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
(s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
* configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
(srv_xmlfiles): Add new XML files.
* linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
and <sys/uio.h>.
(PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
(init_registers_s390_linux32v1): Add prototype.
(init_registers_s390_linux32v2): Likewise.
(init_registers_s390_linux64v1): Likewise.
(init_registers_s390_linux64v2): Likewise.
(init_registers_s390x_linux64v1): Likewise.
(init_registers_s390x_linux64v2): Likewise.
(s390_num_regs): Increment to 52.
(s390_regmap): Add orig_r2 register.
(s390_num_regs_3264): Increment to 68.
(s390_regmap_3264): Add orig_r2 register.
(s390_collect_ptrace_register): Handle orig_r2 register.
(s390_supply_ptrace_register): Likewise.
(s390_fill_last_break): New function.
(s390_store_last_break): Likewise.
(s390_fill_system_call): New function.
(s390_store_system_call): Likewise.
(target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
register sets.
(s390_check_regset): New function.
(s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
NT_S390_SYSTEM_CALL regsets and use appropriate description.
Update target_regsets for available register sets.
testsuite/ChangeLog:
* gdb.base/callfuncs.exp (fetch_all_registers): Filter out read-only
last_break register on s390*-*-* targets.
2011-12-06 15:14:50 +01:00
|
|
|
#include "features/s390x-linux64v1.c"
|
|
|
|
#include "features/s390x-linux64v2.c"
|
2013-09-13 16:17:31 +02:00
|
|
|
#include "features/s390x-te-linux64.c"
|
S390: Add vector register support to gdb
Recognize S/390 targets with the new vector feature and present their
vector registers appropriately: as 32 new 128-bit wide registers
v0-v31, where the first 16 embed the floating point registers f0-f15.
Each of the full registers v0-v15 is modelled as a pseudo register.
gdb/ChangeLog:
* s390-linux-nat.c (have_regset_vxrs): New static variable.
(s390_linux_fetch_inferior_registers): Handle vector registers, if
present.
(s390_linux_store_inferior_registers): Likewise.
(s390_get_hwcap): Remove function. Embed its logic...
(s390_read_description): ...here. Yield a target description with
vector registers if applicable.
* s390-linux-tdep.c: Include "features/s390-vx-linux64.c",
"features/s390-tevx-linux64.c", "features/s390x-vx-linux64.c", and
"features/s390x-tevx-linux64.c".
(struct gdbarch_tdep) <v0_full_regnum>: New field.
(s390_dwarf_regmap): Add vector registers. Remove bogus entries
for "GNU/Linux-specific registers".
(s390_dwarf_reg_r0l): New enum value.
(s390_dwarf_reg_to_regnum): Support vector registers.
(s390_adjust_frame_regnum): Adjust pseudo DWARF register numbers
of GPR lower halves.
(regnum_is_vxr_full): New function.
(s390_register_name): New function.
(s390_pseudo_register_name): Handle v0-v15, which are composed of
f0-f15 and v0l-v15l.
(s390_pseudo_register_type): Likewise.
(s390_pseudo_register_read): Likewise.
(s390_pseudo_register_write): Likewise.
(s390_value_from_register): Account for the fact that values are
placed left-justified in vector registers.
(s390_pseudo_register_reggroup_p): Add pseudo registers v0-v15 to
the vector reggroup and omit them from the general reggroup.
(s390_regmap_vxrs_low, s390_regmap_vxrs_high): New register maps.
(s390_vxrs_low_regset, s390_vxrs_high_regset): New regsets.
(s390_iterate_over_regset_sections): Add iterations for the two
new vector regsets.
(s390_core_read_description): Yield a target description with
vector registers if applicable.
(s390_gdbarch_init): Handle target descriptions with vector
registers. Add "register_name" gdbarch method.
(_initialize_s390_tdep): Call new tdesc initialization functions.
* s390-linux-tdep.h (HWCAP_S390_VX): New macro.
(S390_V0_LOWER_REGNUM, S390_V1_LOWER_REGNUM, S390_V2_LOWER_REGNUM)
(S390_V3_LOWER_REGNUM, S390_V4_LOWER_REGNUM, S390_V5_LOWER_REGNUM)
(S390_V6_LOWER_REGNUM, S390_V7_LOWER_REGNUM, S390_V8_LOWER_REGNUM)
(S390_V9_LOWER_REGNUM, S390_V10_LOWER_REGNUM)
(S390_V11_LOWER_REGNUM, S390_V12_LOWER_REGNUM)
(S390_V13_LOWER_REGNUM, S390_V14_LOWER_REGNUM)
(S390_V15_LOWER_REGNUM, S390_V16_REGNUM, S390_V17_REGNUM)
(S390_V18_REGNUM, S390_V19_REGNUM, S390_V20_REGNUM)
(S390_V21_REGNUM, S390_V22_REGNUM, S390_V23_REGNUM)
(S390_V24_REGNUM, S390_V25_REGNUM, S390_V26_REGNUM)
(S390_V27_REGNUM, S390_V28_REGNUM, S390_V29_REGNUM)
(S390_V30_REGNUM, S390_V31_REGNUM): New macros.
(S390_NUM_REGS): Adjust value.
(s390_vxrs_low_regset, s390_vxrs_high_regset): Declare.
(tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
(tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): Likewise.
* NEWS: Announce S/390 vector register support.
2015-03-02 10:57:39 +01:00
|
|
|
#include "features/s390x-vx-linux64.c"
|
|
|
|
#include "features/s390x-tevx-linux64.c"
|
2017-09-25 16:02:23 +02:00
|
|
|
#include "features/s390x-gs-linux64.c"
|
* features/Makefile (WHICH): Add s390-linux32, s390-linux64,
and s390x-linux64.
(s390-linux32-expedite): Define.
(s390-linux64-expedite): Define.
(s390x-linux64-expedite): Define.
* features/s390-acr.xml: New file.
* features/s390-fpr.xml: New file.
* features/s390-core32.xml: New file.
* features/s390-core64.xml: New file.
* features/s390x-core64.xml: New file.
* features/s390-linux32.xml: New file.
* features/s390-linux64.xml: New file.
* features/s390x-linux64.xml: New file.
* features/s390-linux32.c: New generated file.
* features/s390-linux64.c: New generated file.
* features/s390x-linux64.c: New generated file.
* regformats/s390-linux32.dat: New generated file.
* regformats/s390-linux64.dat: New generated file.
* regformats/s390x-linux64.dat: New generated file.
* regformats/reg-s390.dat: Remove.
* regformats/reg-s390x.dat: Remove.
* s390-nat.c: Include "auxv.h" and <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(s390_target_wordsize): New function.
(s390_auxv_parse): Likewise.
(s390_get_hwcap): Likewise.
(s390_read_description): Likewise.
(_initialize_s390_nat): Install s390_auxv_parse and
s390_read_description.
* s390-tdep.c: Include "features/s390-linux32.c",
"features/s390-linux64.c", and "features/s390x-linux64.c".
(struct gdbarch_tdep): Add gpr_full_regnum, pc_regnum, and cc_regnum.
(s390_register_call_saved): New function.
(s390_register_name): Remove.
(s390_register_type): Remove.
(s390_dwarf_regmap): Add lower half GPR pseudo DWARF CFI regnums.
(s390_dwarf_reg_to_regnum): Remap GPR regnums to full GPRs.
(s390_adjust_frame_regnum): Remap GPR regnums to lower halves for CFI.
(s390_pseudo_register_name): New function.
(s390_pseudo_register_type): New function.
(s390_pseudo_register_read): Handle both 32-bit and 64-bit cases.
Handle full GPR pesudos and varying pseudo register numbers.
(s390_pseudo_register_write): Likewise
(s390x_pseudo_register_read): Remove.
(s390x_pseudo_register_write): Likewise.
(s390_register_group): Remove.
(s390_pseudo_register_group): New function.
(s390_regmap_gregset): Add GPR upper halves.
(s390x_regmap_gregset): Likewise.
(s390_regmap_fpregset): Likewise.
(s390_regmap_upper): New global variable.
(s390_upper_regset): New global variable.
(s390_upper_regset_sections): New global variable.
(s390_regset_from_core_section): Handle GPR upper halves.
(s390_core_read_description): New function.
(s390_prologue_frame_unwind_cache): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_prev_register): Unwind full GPRs to show lower halves.
(s390_stub_frame_unwind_cache): Handle varying pseudo register numbers.
(s390_sigtramp_frame_unwind_cache): Unwind PSWM and PSWA as well as
PC and CC pseudos. Unwind upper halves and full GPRs as appropriate.
Handle varying pseudo register numbers.
(s390_unwind_pc): Handle varying pseudo register numbers.
(s390_dwarf2_prev_register): New function.
(s390_dwarf2_frame_init_reg): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
Install s390_dwarf2_prev_register to unwind full GPRs.
(s390_gdbarch_init): Handle target descriptions. Assign varying
pseudo register numbers. Install s390_adjust_frame_regnum.
(_initialize_s390_tdep): Initialize target descriptions.
* s390-tdep.h (S390_R0_UPPER_REGNUM .. S390_R15_UPPER_REGNUM): Define.
(S390_NUM_REGS): Redefine to include upper half registers.
(S390_PC_REGNUM, S390_CC_REGNUM): Remove.
(S390_NUM_PSEUDO_REGS, S390_NUM_TOTAL_REGS): Likewise.
(tdesc_s390_linux32): Add declaration.
(tdesc_s390_linux64): Likewise.
(tdesc_s390x_linux64): Likewise.
gdb/testsuite/
* gdb.xml/tdesc-regs.exp: Support s390*-*-* targets.
gdbserver/
* Makefile.in (clean): Remove new generated files.
(reg-s390.o, reg-s390.c): Remove rules.
(reg-s390x.o, reg-s390x.c): Likewise.
(s390-linux32.o, s390-linux32.c): Add rules.
(s390-linux64.o, s390-linux64.c): Likewise.
(s390x-linux64.o, s390x-linux64.c): Likewise.
* configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
* linux-s390-low.c: Include <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(init_registers_s390): Remove prototype.
(init_registers_s390x): Likewise.
(init_registers_s390_linux32): Add prototype.
(init_registers_s390_linux64): Likewise.
(init_registers_s390x_linux64): Likewise.
(s390_num_regs_3264): New define.
(s390_regmap_3264): New global variable.
(s390_cannot_fetch_register): Remove obsolete check.
(s390_cannot_store_register): Likewise.
(s390_collect_ptrace_register): Handle upper/lower register halves.
(s390_supply_ptrace_register): Likewise.
(s390_fill_gregset): Update to register number changes.
(s390_get_hwcap): New routine.
(s390_arch_setup): Detect 32-bit process running on 64-bit system.
Install appropriate regmap and register set.
2010-01-04 16:03:01 +01:00
|
|
|
|
2014-01-22 18:54:43 +01:00
|
|
|
#define XML_SYSCALL_FILENAME_S390 "syscalls/s390-linux.xml"
|
|
|
|
#define XML_SYSCALL_FILENAME_S390X "syscalls/s390x-linux.xml"
|
|
|
|
|
2017-02-28 19:32:07 +01:00
|
|
|
/* Holds the current set of options to be passed to the disassembler. */
|
|
|
|
static char *s390_disassembler_options;
|
|
|
|
|
Fix struct, union, and enum nesting in C++
In C, an enum or structure defined inside other structure has global
scope just like it had been defined outside the struct in the first
place. However, in C++, such a nested structure is given a name that
is nested inside the structure. This patch moves such affected
structures/enums out to global scope, so that code using them works
the same in C++ as it works today in C.
gdb/ChangeLog:
2015-02-27 Tom Tromey <tromey@redhat.com>
Pedro Alves <palves@redhat.com>
* dwarf2-frame.c (enum cfa_how_kind, struct
dwarf2_frame_state_reg_info): Move out of struct
dwarf2_frame_state.
* dwarf2read.c (struct tu_stats): Move out of struct
dwarf2_per_objfile.
(struct file_entry): Move out of struct line_header.
(struct nextfield, struct nextfnfield, struct fnfieldlist, struct
typedef_field_list): Move out of struct field_info.
* gdbtypes.h (enum dynamic_prop_kind, union dynamic_prop_data):
Move out of struct dynamic_prop.
(union type_owner, union field_location, struct field, struct
range_bounds, union type_specific): Move out of struct main_type.
(struct fn_fieldlist, struct fn_field, struct typedef_field)
(VOFFSET_STATIC): Move out of struct cplus_struct_type.
(struct call_site_target, union call_site_parameter_u, struct
call_site_parameter): Move out of struct call_site.
* m32c-tdep.c (enum m32c_prologue_kind): Move out of struct
m32c_prologue.
(enum srcdest_kind): Move out of struct srcdest.
* main.c (enum cmdarg_kind): Move out of struct cmdarg.
* prologue-value.h (enum prologue_value_kind): Move out of struct
prologue_value.
* s390-linux-tdep.c (enum s390_abi_kind): Move out of struct
gdbarch_tdep.
* stabsread.c (struct nextfield, struct next_fnfieldlist): Move
out of struct field_info.
* symfile.h (struct other_sections): Move out of struct
section_addr_info.
* symtab.c (struct symbol_cache_slot): Move out struct
block_symbol_cache.
* target-descriptions.c (enum tdesc_type_kind): Move out of
typedef struct tdesc_type.
* tui/tui-data.h (enum tui_line_or_address_kind): Move out of
struct tui_line_or_address.
* value.c (enum internalvar_kind, union internalvar_data): Move
out of struct internalvar.
* xtensa-tdep.h (struct ctype_cache): Move out of struct
gdbarch_tdep.
2015-02-09 15:59:05 +01:00
|
|
|
enum s390_abi_kind
|
|
|
|
{
|
|
|
|
ABI_LINUX_S390,
|
|
|
|
ABI_LINUX_ZSERIES
|
|
|
|
};
|
|
|
|
|
2015-04-27 11:38:47 +02:00
|
|
|
enum s390_vector_abi_kind
|
|
|
|
{
|
|
|
|
S390_VECTOR_ABI_NONE,
|
|
|
|
S390_VECTOR_ABI_128
|
|
|
|
};
|
|
|
|
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* config/s390/nm-linux.h: Update comments. Do not include "solib.h".
(KERNEL_U_ADDR, REGISTER_U_ADDR, U_REGS_OFFSET): Remove.
(FETCH_INFERIOR_REGISTERS): Define.
* config/s390/s390.mh (NATDEPFILES): Remove core-aout.o and
core-regset.o.
* config/s390/s390x.mt: Remove.
* config/s390/tm-s390.h: Remove.
* config/s390/tm-linux.h: Do not include "s390/tm-s390.h".
(TARGET_ELF64): Remove.
(SKIP_TRAMPOLINE_CODE): Do not undefine.
* configure.tgt [s390-*-*, s390x-*-*]: Merge into single
s390*-*-* case; always set gdb_target to s390.
* regformats/reg-s390.dat: Remove control registers.
* regformats/reg-s390x.dat: Likewise.
* s390-tdep.h: New file.
* s390-nat.c: Do not include <asm/processor.h> or <value.h>.
Include "inferior.h" and "s390-tdep.h".
Remove private definition of offsetof.
(s390_register_u_addr): Remove.
(regmap_gregset, regmap_fpregset): Define.
(supply_gregset, fill_gregset): Reimplement.
(supply_fpregset, fill_fpregset): Likewise.
(s390_inferior_tid): New function.
(fetch_regs, store_regs, fetch_fpregs, store_fpregs): Likewise.
(fetch_inferior_registers, store_inferior_registers): Likewise.
* s390-tdep.c: Do not define S390_TDEP. Include "defs.h" instead
of <defs.h>. Include "reggroups.h", "regset.h", and "s390-tdep.h".
Global replace of S390_GP0_REGNUM by S390_R0_REGNUM.
Global replace of S390_FP0_REGNUM by S390_F0_REGNUM.
(struct gdbarch_tdep): Define.
(struct s390_register_info): Define.
(s390_register_info): New variable.
(s390_register_name): Reimplement.
(s390_register_type): New function.
(s390_register_raw_size, s390x_register_raw_size): Remove.
(s390_cannot_fetch_register): Remove.
(s390_register_byte): Remove.
(s390_register_virtual_type, s390x_register_virtual_type): Remove.
(s390_dwarf_regmap): New variable.
(s390_dwarf_reg_to_regnum): New function.
(s390_stab_reg_to_regnum): Remove.
(s390_pseudo_register_read, s390_pseudo_register_write): New functions.
(s390x_pseudo_register_read, s390x_pseudo_register_write): Likewise.
(s390_convert_register_p): Likewise.
(s390_register_to_value, s390_value_to_register): Likewise.
(s390_register_reggroup_p): Likewise.
(s390_regmap_gregset, s390x_regmap_gregset, s390_regmap_fpregset,
s390_gregset, s390x_gregset, s390_fpregset): New variables.
(s390_supply_regset, s390_regset_from_core_section): New functions.
(GDB_TARGET_IS_ESAME): Move here from tm-s390.h.
(S390_FPR_SIZE): Likewise.
(S390_GPR_SIZE): Likewise. Redefine in terms of GDB_TARGET_IS_ESAME.
Global replace of DEPRECATED_REGISTER_SIZE by S390_GPR_SIZE.
(S390_NUM_GPRS): Move here from tm-s390.h.
(S390_NUM_FPRS): Likewise.
(s390_in_function_epilogue_p): New function.
(s390_is_sigreturn): Replace S390_PSW_ADDR_SIZE by S390_GPR_SIZE.
Replace S390_PC_REGNUM by S390_PSWA_REGNUM.
(s390_gdbarch_init): Allocate and set up gdbarch_tdep structure.
Replace s390_stab_reg_to_regnum by s390_dwarf_reg_to_regnum.
Replace S390_FP_REGNUM by S390_SP_REGNUM.
Remove calls to:
set_gdbarch_deprecated_max_register_raw_size,
set_gdbarch_deprecated_max_register_virtual_size,
set_gdbarch_deprecated_register_byte,
set_gdbarch_cannot_fetch_register,
set_gdbarch_cannot_store_register,
set_gdbarch_deprecated_register_size,
set_gdbarch_deprecated_register_raw_size,
set_gdbarch_deprecated_register_virtual_size,
set_gdbarch_deprecated_register_virtual_type,
set_gdbarch_deprecated_register_bytes.
Add calls to:
set_gdbarch_num_pseudo_regs,
set_gdbarch_register_type,
set_gdbarch_convert_register_p,
set_gdbarch_register_to_value,
set_gdbarch_value_to_register,
set_gdbarch_register_reggroup_p,
set_gdbarch_regset_from_core_section,
set_gdbarch_pseudo_register_read,
set_gdbarch_pseudo_register_write,
set_gdbarch_in_function_epilogue_p.
* Makefile.in (s390-nat.o, s390-tdep.o): Update dependencies.
(s390_tdep_h): New variable.
2004-02-18 04:42:51 +01:00
|
|
|
/* The tdep structure. */
|
|
|
|
|
|
|
|
struct gdbarch_tdep
|
2001-10-14 00:13:35 +02:00
|
|
|
{
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* s390-tdep.c (struct gdbarch_tdep): Add 'abi' member.
(S390_STACK_FRAME_OVERHEAD): Remove.
(S390_STACK_PARAMETER_ALIGNMENT): Remove.
(S390_NUM_FP_PARAMETER_REGISTERS): Remove.
(s390_promote_integer_argument): Remove.
(s390_cannot_extract_struct_value_address): Remove.
(s390_use_struct_convention, s390_store_struct_return): Remove.
(s390_extract_return_value, s390_store_return_value): Remove.
(s390_return_value_convention, s390_return_value): New functions.
(is_float_singleton): Handle typedefs.
(is_double_or_float, is_double_arg, is_simple_arg, pass_by_copy_ref):
Remove, replace by ...
(s390_function_arg_pass_by_reference, s390_function_arg_float,
s390_function_arg_integer): ... these new functions.
(s390_push_arguments, s390_push_return_address): Remove, replace by ...
(s390_push_dummy_call, s390_unwind_dummy_id): ... these new functions.
(s390_gdbarch_init): Remove s390_call_dummy_words and elf_flags.
Fill in tdep->abi.
Remove calls to:
set_gdbarch_deprecated_store_struct_return,
set_gdbarch_deprecated_extract_return_value,
set_gdbarch_deprecated_store_return_value,
set_gdbarch_use_struct_convention,
set_gdbarch_extract_struct_value_address,
set_gdbarch_deprecated_pc_in_call_dummy,
set_gdbarch_deprecated_push_arguments,
set_gdbarch_deprecated_save_dummy_frame_tos,
set_gdbarch_deprecated_push_return_address,
set_gdbarch_deprecated_sizeof_call_dummy_words,
set_gdbarch_deprecated_call_dummy_words,
set_gdbarch_deprecated_dummy_write_sp.
Add calls to:
set_gdbarch_push_dummy_call,
set_gdbarch_unwind_dummy_id,
set_gdbarch_return_value.
2004-02-18 04:54:11 +01:00
|
|
|
/* ABI version. */
|
Fix struct, union, and enum nesting in C++
In C, an enum or structure defined inside other structure has global
scope just like it had been defined outside the struct in the first
place. However, in C++, such a nested structure is given a name that
is nested inside the structure. This patch moves such affected
structures/enums out to global scope, so that code using them works
the same in C++ as it works today in C.
gdb/ChangeLog:
2015-02-27 Tom Tromey <tromey@redhat.com>
Pedro Alves <palves@redhat.com>
* dwarf2-frame.c (enum cfa_how_kind, struct
dwarf2_frame_state_reg_info): Move out of struct
dwarf2_frame_state.
* dwarf2read.c (struct tu_stats): Move out of struct
dwarf2_per_objfile.
(struct file_entry): Move out of struct line_header.
(struct nextfield, struct nextfnfield, struct fnfieldlist, struct
typedef_field_list): Move out of struct field_info.
* gdbtypes.h (enum dynamic_prop_kind, union dynamic_prop_data):
Move out of struct dynamic_prop.
(union type_owner, union field_location, struct field, struct
range_bounds, union type_specific): Move out of struct main_type.
(struct fn_fieldlist, struct fn_field, struct typedef_field)
(VOFFSET_STATIC): Move out of struct cplus_struct_type.
(struct call_site_target, union call_site_parameter_u, struct
call_site_parameter): Move out of struct call_site.
* m32c-tdep.c (enum m32c_prologue_kind): Move out of struct
m32c_prologue.
(enum srcdest_kind): Move out of struct srcdest.
* main.c (enum cmdarg_kind): Move out of struct cmdarg.
* prologue-value.h (enum prologue_value_kind): Move out of struct
prologue_value.
* s390-linux-tdep.c (enum s390_abi_kind): Move out of struct
gdbarch_tdep.
* stabsread.c (struct nextfield, struct next_fnfieldlist): Move
out of struct field_info.
* symfile.h (struct other_sections): Move out of struct
section_addr_info.
* symtab.c (struct symbol_cache_slot): Move out struct
block_symbol_cache.
* target-descriptions.c (enum tdesc_type_kind): Move out of
typedef struct tdesc_type.
* tui/tui-data.h (enum tui_line_or_address_kind): Move out of
struct tui_line_or_address.
* value.c (enum internalvar_kind, union internalvar_data): Move
out of struct internalvar.
* xtensa-tdep.h (struct ctype_cache): Move out of struct
gdbarch_tdep.
2015-02-09 15:59:05 +01:00
|
|
|
enum s390_abi_kind abi;
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* s390-tdep.c (struct gdbarch_tdep): Add 'abi' member.
(S390_STACK_FRAME_OVERHEAD): Remove.
(S390_STACK_PARAMETER_ALIGNMENT): Remove.
(S390_NUM_FP_PARAMETER_REGISTERS): Remove.
(s390_promote_integer_argument): Remove.
(s390_cannot_extract_struct_value_address): Remove.
(s390_use_struct_convention, s390_store_struct_return): Remove.
(s390_extract_return_value, s390_store_return_value): Remove.
(s390_return_value_convention, s390_return_value): New functions.
(is_float_singleton): Handle typedefs.
(is_double_or_float, is_double_arg, is_simple_arg, pass_by_copy_ref):
Remove, replace by ...
(s390_function_arg_pass_by_reference, s390_function_arg_float,
s390_function_arg_integer): ... these new functions.
(s390_push_arguments, s390_push_return_address): Remove, replace by ...
(s390_push_dummy_call, s390_unwind_dummy_id): ... these new functions.
(s390_gdbarch_init): Remove s390_call_dummy_words and elf_flags.
Fill in tdep->abi.
Remove calls to:
set_gdbarch_deprecated_store_struct_return,
set_gdbarch_deprecated_extract_return_value,
set_gdbarch_deprecated_store_return_value,
set_gdbarch_use_struct_convention,
set_gdbarch_extract_struct_value_address,
set_gdbarch_deprecated_pc_in_call_dummy,
set_gdbarch_deprecated_push_arguments,
set_gdbarch_deprecated_save_dummy_frame_tos,
set_gdbarch_deprecated_push_return_address,
set_gdbarch_deprecated_sizeof_call_dummy_words,
set_gdbarch_deprecated_call_dummy_words,
set_gdbarch_deprecated_dummy_write_sp.
Add calls to:
set_gdbarch_push_dummy_call,
set_gdbarch_unwind_dummy_id,
set_gdbarch_return_value.
2004-02-18 04:54:11 +01:00
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2015-04-27 11:38:47 +02:00
|
|
|
/* Vector ABI. */
|
|
|
|
enum s390_vector_abi_kind vector_abi;
|
|
|
|
|
* features/Makefile (WHICH): Add s390-linux32, s390-linux64,
and s390x-linux64.
(s390-linux32-expedite): Define.
(s390-linux64-expedite): Define.
(s390x-linux64-expedite): Define.
* features/s390-acr.xml: New file.
* features/s390-fpr.xml: New file.
* features/s390-core32.xml: New file.
* features/s390-core64.xml: New file.
* features/s390x-core64.xml: New file.
* features/s390-linux32.xml: New file.
* features/s390-linux64.xml: New file.
* features/s390x-linux64.xml: New file.
* features/s390-linux32.c: New generated file.
* features/s390-linux64.c: New generated file.
* features/s390x-linux64.c: New generated file.
* regformats/s390-linux32.dat: New generated file.
* regformats/s390-linux64.dat: New generated file.
* regformats/s390x-linux64.dat: New generated file.
* regformats/reg-s390.dat: Remove.
* regformats/reg-s390x.dat: Remove.
* s390-nat.c: Include "auxv.h" and <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(s390_target_wordsize): New function.
(s390_auxv_parse): Likewise.
(s390_get_hwcap): Likewise.
(s390_read_description): Likewise.
(_initialize_s390_nat): Install s390_auxv_parse and
s390_read_description.
* s390-tdep.c: Include "features/s390-linux32.c",
"features/s390-linux64.c", and "features/s390x-linux64.c".
(struct gdbarch_tdep): Add gpr_full_regnum, pc_regnum, and cc_regnum.
(s390_register_call_saved): New function.
(s390_register_name): Remove.
(s390_register_type): Remove.
(s390_dwarf_regmap): Add lower half GPR pseudo DWARF CFI regnums.
(s390_dwarf_reg_to_regnum): Remap GPR regnums to full GPRs.
(s390_adjust_frame_regnum): Remap GPR regnums to lower halves for CFI.
(s390_pseudo_register_name): New function.
(s390_pseudo_register_type): New function.
(s390_pseudo_register_read): Handle both 32-bit and 64-bit cases.
Handle full GPR pesudos and varying pseudo register numbers.
(s390_pseudo_register_write): Likewise
(s390x_pseudo_register_read): Remove.
(s390x_pseudo_register_write): Likewise.
(s390_register_group): Remove.
(s390_pseudo_register_group): New function.
(s390_regmap_gregset): Add GPR upper halves.
(s390x_regmap_gregset): Likewise.
(s390_regmap_fpregset): Likewise.
(s390_regmap_upper): New global variable.
(s390_upper_regset): New global variable.
(s390_upper_regset_sections): New global variable.
(s390_regset_from_core_section): Handle GPR upper halves.
(s390_core_read_description): New function.
(s390_prologue_frame_unwind_cache): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_prev_register): Unwind full GPRs to show lower halves.
(s390_stub_frame_unwind_cache): Handle varying pseudo register numbers.
(s390_sigtramp_frame_unwind_cache): Unwind PSWM and PSWA as well as
PC and CC pseudos. Unwind upper halves and full GPRs as appropriate.
Handle varying pseudo register numbers.
(s390_unwind_pc): Handle varying pseudo register numbers.
(s390_dwarf2_prev_register): New function.
(s390_dwarf2_frame_init_reg): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
Install s390_dwarf2_prev_register to unwind full GPRs.
(s390_gdbarch_init): Handle target descriptions. Assign varying
pseudo register numbers. Install s390_adjust_frame_regnum.
(_initialize_s390_tdep): Initialize target descriptions.
* s390-tdep.h (S390_R0_UPPER_REGNUM .. S390_R15_UPPER_REGNUM): Define.
(S390_NUM_REGS): Redefine to include upper half registers.
(S390_PC_REGNUM, S390_CC_REGNUM): Remove.
(S390_NUM_PSEUDO_REGS, S390_NUM_TOTAL_REGS): Likewise.
(tdesc_s390_linux32): Add declaration.
(tdesc_s390_linux64): Likewise.
(tdesc_s390x_linux64): Likewise.
gdb/testsuite/
* gdb.xml/tdesc-regs.exp: Support s390*-*-* targets.
gdbserver/
* Makefile.in (clean): Remove new generated files.
(reg-s390.o, reg-s390.c): Remove rules.
(reg-s390x.o, reg-s390x.c): Likewise.
(s390-linux32.o, s390-linux32.c): Add rules.
(s390-linux64.o, s390-linux64.c): Likewise.
(s390x-linux64.o, s390x-linux64.c): Likewise.
* configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
* linux-s390-low.c: Include <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(init_registers_s390): Remove prototype.
(init_registers_s390x): Likewise.
(init_registers_s390_linux32): Add prototype.
(init_registers_s390_linux64): Likewise.
(init_registers_s390x_linux64): Likewise.
(s390_num_regs_3264): New define.
(s390_regmap_3264): New global variable.
(s390_cannot_fetch_register): Remove obsolete check.
(s390_cannot_store_register): Likewise.
(s390_collect_ptrace_register): Handle upper/lower register halves.
(s390_supply_ptrace_register): Likewise.
(s390_fill_gregset): Update to register number changes.
(s390_get_hwcap): New routine.
(s390_arch_setup): Detect 32-bit process running on 64-bit system.
Install appropriate regmap and register set.
2010-01-04 16:03:01 +01:00
|
|
|
/* Pseudo register numbers. */
|
|
|
|
int gpr_full_regnum;
|
|
|
|
int pc_regnum;
|
|
|
|
int cc_regnum;
|
S390: Add vector register support to gdb
Recognize S/390 targets with the new vector feature and present their
vector registers appropriately: as 32 new 128-bit wide registers
v0-v31, where the first 16 embed the floating point registers f0-f15.
Each of the full registers v0-v15 is modelled as a pseudo register.
gdb/ChangeLog:
* s390-linux-nat.c (have_regset_vxrs): New static variable.
(s390_linux_fetch_inferior_registers): Handle vector registers, if
present.
(s390_linux_store_inferior_registers): Likewise.
(s390_get_hwcap): Remove function. Embed its logic...
(s390_read_description): ...here. Yield a target description with
vector registers if applicable.
* s390-linux-tdep.c: Include "features/s390-vx-linux64.c",
"features/s390-tevx-linux64.c", "features/s390x-vx-linux64.c", and
"features/s390x-tevx-linux64.c".
(struct gdbarch_tdep) <v0_full_regnum>: New field.
(s390_dwarf_regmap): Add vector registers. Remove bogus entries
for "GNU/Linux-specific registers".
(s390_dwarf_reg_r0l): New enum value.
(s390_dwarf_reg_to_regnum): Support vector registers.
(s390_adjust_frame_regnum): Adjust pseudo DWARF register numbers
of GPR lower halves.
(regnum_is_vxr_full): New function.
(s390_register_name): New function.
(s390_pseudo_register_name): Handle v0-v15, which are composed of
f0-f15 and v0l-v15l.
(s390_pseudo_register_type): Likewise.
(s390_pseudo_register_read): Likewise.
(s390_pseudo_register_write): Likewise.
(s390_value_from_register): Account for the fact that values are
placed left-justified in vector registers.
(s390_pseudo_register_reggroup_p): Add pseudo registers v0-v15 to
the vector reggroup and omit them from the general reggroup.
(s390_regmap_vxrs_low, s390_regmap_vxrs_high): New register maps.
(s390_vxrs_low_regset, s390_vxrs_high_regset): New regsets.
(s390_iterate_over_regset_sections): Add iterations for the two
new vector regsets.
(s390_core_read_description): Yield a target description with
vector registers if applicable.
(s390_gdbarch_init): Handle target descriptions with vector
registers. Add "register_name" gdbarch method.
(_initialize_s390_tdep): Call new tdesc initialization functions.
* s390-linux-tdep.h (HWCAP_S390_VX): New macro.
(S390_V0_LOWER_REGNUM, S390_V1_LOWER_REGNUM, S390_V2_LOWER_REGNUM)
(S390_V3_LOWER_REGNUM, S390_V4_LOWER_REGNUM, S390_V5_LOWER_REGNUM)
(S390_V6_LOWER_REGNUM, S390_V7_LOWER_REGNUM, S390_V8_LOWER_REGNUM)
(S390_V9_LOWER_REGNUM, S390_V10_LOWER_REGNUM)
(S390_V11_LOWER_REGNUM, S390_V12_LOWER_REGNUM)
(S390_V13_LOWER_REGNUM, S390_V14_LOWER_REGNUM)
(S390_V15_LOWER_REGNUM, S390_V16_REGNUM, S390_V17_REGNUM)
(S390_V18_REGNUM, S390_V19_REGNUM, S390_V20_REGNUM)
(S390_V21_REGNUM, S390_V22_REGNUM, S390_V23_REGNUM)
(S390_V24_REGNUM, S390_V25_REGNUM, S390_V26_REGNUM)
(S390_V27_REGNUM, S390_V28_REGNUM, S390_V29_REGNUM)
(S390_V30_REGNUM, S390_V31_REGNUM): New macros.
(S390_NUM_REGS): Adjust value.
(s390_vxrs_low_regset, s390_vxrs_high_regset): Declare.
(tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
(tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): Likewise.
* NEWS: Announce S/390 vector register support.
2015-03-02 10:57:39 +01:00
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|
|
int v0_full_regnum;
|
* features/Makefile (WHICH): Add s390-linux32, s390-linux64,
and s390x-linux64.
(s390-linux32-expedite): Define.
(s390-linux64-expedite): Define.
(s390x-linux64-expedite): Define.
* features/s390-acr.xml: New file.
* features/s390-fpr.xml: New file.
* features/s390-core32.xml: New file.
* features/s390-core64.xml: New file.
* features/s390x-core64.xml: New file.
* features/s390-linux32.xml: New file.
* features/s390-linux64.xml: New file.
* features/s390x-linux64.xml: New file.
* features/s390-linux32.c: New generated file.
* features/s390-linux64.c: New generated file.
* features/s390x-linux64.c: New generated file.
* regformats/s390-linux32.dat: New generated file.
* regformats/s390-linux64.dat: New generated file.
* regformats/s390x-linux64.dat: New generated file.
* regformats/reg-s390.dat: Remove.
* regformats/reg-s390x.dat: Remove.
* s390-nat.c: Include "auxv.h" and <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(s390_target_wordsize): New function.
(s390_auxv_parse): Likewise.
(s390_get_hwcap): Likewise.
(s390_read_description): Likewise.
(_initialize_s390_nat): Install s390_auxv_parse and
s390_read_description.
* s390-tdep.c: Include "features/s390-linux32.c",
"features/s390-linux64.c", and "features/s390x-linux64.c".
(struct gdbarch_tdep): Add gpr_full_regnum, pc_regnum, and cc_regnum.
(s390_register_call_saved): New function.
(s390_register_name): Remove.
(s390_register_type): Remove.
(s390_dwarf_regmap): Add lower half GPR pseudo DWARF CFI regnums.
(s390_dwarf_reg_to_regnum): Remap GPR regnums to full GPRs.
(s390_adjust_frame_regnum): Remap GPR regnums to lower halves for CFI.
(s390_pseudo_register_name): New function.
(s390_pseudo_register_type): New function.
(s390_pseudo_register_read): Handle both 32-bit and 64-bit cases.
Handle full GPR pesudos and varying pseudo register numbers.
(s390_pseudo_register_write): Likewise
(s390x_pseudo_register_read): Remove.
(s390x_pseudo_register_write): Likewise.
(s390_register_group): Remove.
(s390_pseudo_register_group): New function.
(s390_regmap_gregset): Add GPR upper halves.
(s390x_regmap_gregset): Likewise.
(s390_regmap_fpregset): Likewise.
(s390_regmap_upper): New global variable.
(s390_upper_regset): New global variable.
(s390_upper_regset_sections): New global variable.
(s390_regset_from_core_section): Handle GPR upper halves.
(s390_core_read_description): New function.
(s390_prologue_frame_unwind_cache): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_prev_register): Unwind full GPRs to show lower halves.
(s390_stub_frame_unwind_cache): Handle varying pseudo register numbers.
(s390_sigtramp_frame_unwind_cache): Unwind PSWM and PSWA as well as
PC and CC pseudos. Unwind upper halves and full GPRs as appropriate.
Handle varying pseudo register numbers.
(s390_unwind_pc): Handle varying pseudo register numbers.
(s390_dwarf2_prev_register): New function.
(s390_dwarf2_frame_init_reg): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
Install s390_dwarf2_prev_register to unwind full GPRs.
(s390_gdbarch_init): Handle target descriptions. Assign varying
pseudo register numbers. Install s390_adjust_frame_regnum.
(_initialize_s390_tdep): Initialize target descriptions.
* s390-tdep.h (S390_R0_UPPER_REGNUM .. S390_R15_UPPER_REGNUM): Define.
(S390_NUM_REGS): Redefine to include upper half registers.
(S390_PC_REGNUM, S390_CC_REGNUM): Remove.
(S390_NUM_PSEUDO_REGS, S390_NUM_TOTAL_REGS): Likewise.
(tdesc_s390_linux32): Add declaration.
(tdesc_s390_linux64): Likewise.
(tdesc_s390x_linux64): Likewise.
gdb/testsuite/
* gdb.xml/tdesc-regs.exp: Support s390*-*-* targets.
gdbserver/
* Makefile.in (clean): Remove new generated files.
(reg-s390.o, reg-s390.c): Remove rules.
(reg-s390x.o, reg-s390x.c): Likewise.
(s390-linux32.o, s390-linux32.c): Add rules.
(s390-linux64.o, s390-linux64.c): Likewise.
(s390x-linux64.o, s390x-linux64.c): Likewise.
* configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
* linux-s390-low.c: Include <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(init_registers_s390): Remove prototype.
(init_registers_s390x): Likewise.
(init_registers_s390_linux32): Add prototype.
(init_registers_s390_linux64): Likewise.
(init_registers_s390x_linux64): Likewise.
(s390_num_regs_3264): New define.
(s390_regmap_3264): New global variable.
(s390_cannot_fetch_register): Remove obsolete check.
(s390_cannot_store_register): Likewise.
(s390_collect_ptrace_register): Handle upper/lower register halves.
(s390_supply_ptrace_register): Likewise.
(s390_fill_gregset): Update to register number changes.
(s390_get_hwcap): New routine.
(s390_arch_setup): Detect 32-bit process running on 64-bit system.
Install appropriate regmap and register set.
2010-01-04 16:03:01 +01:00
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Replace 'core_regset_sections' by iterator method
The core_regset_sections list in gdbarch (needed for multi-arch
capable core file generation support) is replaced by an iterator
method. Overall, this reduces the code a bit, and it allows for more
flexibility.
gdb/ChangeLog:
* amd64-linux-tdep.c (amd64_linux_regset_sections): Remove.
(amd64_linux_iterate_over_regset_sections): New.
(amd64_linux_init_abi_common): Don't install the regset section
list, but the new iterator in gdbarch.
* arm-linux-tdep.c (arm_linux_fpa_regset_sections)
(arm_linux_vfp_regset_sections): Remove. Move combined logic...
(arm_linux_iterate_over_regset_sections): ...here. New function.
(arm_linux_init_abi): Set iterator instead of section list.
* corelow.c (get_core_registers_cb): New function, logic moved
from...
(get_core_registers): ...loop body here. Use new iterator method
instead of walking through the regset section list.
* gdbarch.sh: Remove 'core_regset_sections'. New method
'iterate_over_regset_sections'. New typedef
'iterate_over_regset_sections_cb'.
* gdbarch.c: Regenerate.
* gdbarch.h: Likewise.
* i386-linux-tdep.c (i386_linux_regset_sections)
(i386_linux_sse_regset_sections, i386_linux_avx_regset_sections):
Remove.
(i386_linux_iterate_over_regset_sections): New.
(i386_linux_init_abi): Don't choose a regset section list, but
install new iterator in gdbarch.
* linux-tdep.c (struct linux_collect_regset_section_cb_data): New.
(linux_collect_regset_section_cb): New function, logic moved
from...
(linux_collect_thread_registers): ...loop body here. Use iterator
method instead of walking through list.
(linux_make_corefile_notes_1): Check for presence of iterator
method instead of regset section list.
* ppc-linux-tdep.c (ppc_linux_vsx_regset_sections)
(ppc_linux_vmx_regset_sections, ppc_linux_fp_regset_sections)
(ppc64_linux_vsx_regset_sections, ppc64_linux_vmx_regset_sections)
(ppc64_linux_fp_regset_sections): Remove. Move combined logic...
(ppc_linux_iterate_over_regset_sections): ...here. New function.
(ppc_linux_init_abi): Don't choose from above regset section
lists, but install new iterator in gdbarch.
* regset.h (struct core_regset_section): Remove.
* s390-linux-tdep.c (struct gdbarch_tdep): Add new fields
have_linux_v1, have_linux_v2, and have_tdb.
(s390_linux32_regset_sections, s390_linux32v1_regset_sections)
(s390_linux32v2_regset_sections, s390_linux64_regset_sections)
(s390_linux64v1_regset_sections, s390_linux64v2_regset_sections)
(s390x_linux64_regset_sections, s390x_linux64v1_regset_sections)
(s390x_linux64v2_regset_sections): Remove. Move combined logic...
(s390_iterate_over_regset_sections): ...here. New function. Use
new tdep fields.
(s390_gdbarch_init): Set new tdep fields. Don't choose from above
regset section lists, but install new iterator.
2014-09-04 17:26:43 +02:00
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int have_linux_v1;
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|
|
|
int have_linux_v2;
|
|
|
|
int have_tdb;
|
2017-09-25 16:02:23 +02:00
|
|
|
bool have_gs;
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* config/s390/nm-linux.h: Update comments. Do not include "solib.h".
(KERNEL_U_ADDR, REGISTER_U_ADDR, U_REGS_OFFSET): Remove.
(FETCH_INFERIOR_REGISTERS): Define.
* config/s390/s390.mh (NATDEPFILES): Remove core-aout.o and
core-regset.o.
* config/s390/s390x.mt: Remove.
* config/s390/tm-s390.h: Remove.
* config/s390/tm-linux.h: Do not include "s390/tm-s390.h".
(TARGET_ELF64): Remove.
(SKIP_TRAMPOLINE_CODE): Do not undefine.
* configure.tgt [s390-*-*, s390x-*-*]: Merge into single
s390*-*-* case; always set gdb_target to s390.
* regformats/reg-s390.dat: Remove control registers.
* regformats/reg-s390x.dat: Likewise.
* s390-tdep.h: New file.
* s390-nat.c: Do not include <asm/processor.h> or <value.h>.
Include "inferior.h" and "s390-tdep.h".
Remove private definition of offsetof.
(s390_register_u_addr): Remove.
(regmap_gregset, regmap_fpregset): Define.
(supply_gregset, fill_gregset): Reimplement.
(supply_fpregset, fill_fpregset): Likewise.
(s390_inferior_tid): New function.
(fetch_regs, store_regs, fetch_fpregs, store_fpregs): Likewise.
(fetch_inferior_registers, store_inferior_registers): Likewise.
* s390-tdep.c: Do not define S390_TDEP. Include "defs.h" instead
of <defs.h>. Include "reggroups.h", "regset.h", and "s390-tdep.h".
Global replace of S390_GP0_REGNUM by S390_R0_REGNUM.
Global replace of S390_FP0_REGNUM by S390_F0_REGNUM.
(struct gdbarch_tdep): Define.
(struct s390_register_info): Define.
(s390_register_info): New variable.
(s390_register_name): Reimplement.
(s390_register_type): New function.
(s390_register_raw_size, s390x_register_raw_size): Remove.
(s390_cannot_fetch_register): Remove.
(s390_register_byte): Remove.
(s390_register_virtual_type, s390x_register_virtual_type): Remove.
(s390_dwarf_regmap): New variable.
(s390_dwarf_reg_to_regnum): New function.
(s390_stab_reg_to_regnum): Remove.
(s390_pseudo_register_read, s390_pseudo_register_write): New functions.
(s390x_pseudo_register_read, s390x_pseudo_register_write): Likewise.
(s390_convert_register_p): Likewise.
(s390_register_to_value, s390_value_to_register): Likewise.
(s390_register_reggroup_p): Likewise.
(s390_regmap_gregset, s390x_regmap_gregset, s390_regmap_fpregset,
s390_gregset, s390x_gregset, s390_fpregset): New variables.
(s390_supply_regset, s390_regset_from_core_section): New functions.
(GDB_TARGET_IS_ESAME): Move here from tm-s390.h.
(S390_FPR_SIZE): Likewise.
(S390_GPR_SIZE): Likewise. Redefine in terms of GDB_TARGET_IS_ESAME.
Global replace of DEPRECATED_REGISTER_SIZE by S390_GPR_SIZE.
(S390_NUM_GPRS): Move here from tm-s390.h.
(S390_NUM_FPRS): Likewise.
(s390_in_function_epilogue_p): New function.
(s390_is_sigreturn): Replace S390_PSW_ADDR_SIZE by S390_GPR_SIZE.
Replace S390_PC_REGNUM by S390_PSWA_REGNUM.
(s390_gdbarch_init): Allocate and set up gdbarch_tdep structure.
Replace s390_stab_reg_to_regnum by s390_dwarf_reg_to_regnum.
Replace S390_FP_REGNUM by S390_SP_REGNUM.
Remove calls to:
set_gdbarch_deprecated_max_register_raw_size,
set_gdbarch_deprecated_max_register_virtual_size,
set_gdbarch_deprecated_register_byte,
set_gdbarch_cannot_fetch_register,
set_gdbarch_cannot_store_register,
set_gdbarch_deprecated_register_size,
set_gdbarch_deprecated_register_raw_size,
set_gdbarch_deprecated_register_virtual_size,
set_gdbarch_deprecated_register_virtual_type,
set_gdbarch_deprecated_register_bytes.
Add calls to:
set_gdbarch_num_pseudo_regs,
set_gdbarch_register_type,
set_gdbarch_convert_register_p,
set_gdbarch_register_to_value,
set_gdbarch_value_to_register,
set_gdbarch_register_reggroup_p,
set_gdbarch_regset_from_core_section,
set_gdbarch_pseudo_register_read,
set_gdbarch_pseudo_register_write,
set_gdbarch_in_function_epilogue_p.
* Makefile.in (s390-nat.o, s390-tdep.o): Update dependencies.
(s390_tdep_h): New variable.
2004-02-18 04:42:51 +01:00
|
|
|
};
|
|
|
|
|
|
|
|
|
* features/Makefile (WHICH): Add s390-linux32, s390-linux64,
and s390x-linux64.
(s390-linux32-expedite): Define.
(s390-linux64-expedite): Define.
(s390x-linux64-expedite): Define.
* features/s390-acr.xml: New file.
* features/s390-fpr.xml: New file.
* features/s390-core32.xml: New file.
* features/s390-core64.xml: New file.
* features/s390x-core64.xml: New file.
* features/s390-linux32.xml: New file.
* features/s390-linux64.xml: New file.
* features/s390x-linux64.xml: New file.
* features/s390-linux32.c: New generated file.
* features/s390-linux64.c: New generated file.
* features/s390x-linux64.c: New generated file.
* regformats/s390-linux32.dat: New generated file.
* regformats/s390-linux64.dat: New generated file.
* regformats/s390x-linux64.dat: New generated file.
* regformats/reg-s390.dat: Remove.
* regformats/reg-s390x.dat: Remove.
* s390-nat.c: Include "auxv.h" and <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(s390_target_wordsize): New function.
(s390_auxv_parse): Likewise.
(s390_get_hwcap): Likewise.
(s390_read_description): Likewise.
(_initialize_s390_nat): Install s390_auxv_parse and
s390_read_description.
* s390-tdep.c: Include "features/s390-linux32.c",
"features/s390-linux64.c", and "features/s390x-linux64.c".
(struct gdbarch_tdep): Add gpr_full_regnum, pc_regnum, and cc_regnum.
(s390_register_call_saved): New function.
(s390_register_name): Remove.
(s390_register_type): Remove.
(s390_dwarf_regmap): Add lower half GPR pseudo DWARF CFI regnums.
(s390_dwarf_reg_to_regnum): Remap GPR regnums to full GPRs.
(s390_adjust_frame_regnum): Remap GPR regnums to lower halves for CFI.
(s390_pseudo_register_name): New function.
(s390_pseudo_register_type): New function.
(s390_pseudo_register_read): Handle both 32-bit and 64-bit cases.
Handle full GPR pesudos and varying pseudo register numbers.
(s390_pseudo_register_write): Likewise
(s390x_pseudo_register_read): Remove.
(s390x_pseudo_register_write): Likewise.
(s390_register_group): Remove.
(s390_pseudo_register_group): New function.
(s390_regmap_gregset): Add GPR upper halves.
(s390x_regmap_gregset): Likewise.
(s390_regmap_fpregset): Likewise.
(s390_regmap_upper): New global variable.
(s390_upper_regset): New global variable.
(s390_upper_regset_sections): New global variable.
(s390_regset_from_core_section): Handle GPR upper halves.
(s390_core_read_description): New function.
(s390_prologue_frame_unwind_cache): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_prev_register): Unwind full GPRs to show lower halves.
(s390_stub_frame_unwind_cache): Handle varying pseudo register numbers.
(s390_sigtramp_frame_unwind_cache): Unwind PSWM and PSWA as well as
PC and CC pseudos. Unwind upper halves and full GPRs as appropriate.
Handle varying pseudo register numbers.
(s390_unwind_pc): Handle varying pseudo register numbers.
(s390_dwarf2_prev_register): New function.
(s390_dwarf2_frame_init_reg): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
Install s390_dwarf2_prev_register to unwind full GPRs.
(s390_gdbarch_init): Handle target descriptions. Assign varying
pseudo register numbers. Install s390_adjust_frame_regnum.
(_initialize_s390_tdep): Initialize target descriptions.
* s390-tdep.h (S390_R0_UPPER_REGNUM .. S390_R15_UPPER_REGNUM): Define.
(S390_NUM_REGS): Redefine to include upper half registers.
(S390_PC_REGNUM, S390_CC_REGNUM): Remove.
(S390_NUM_PSEUDO_REGS, S390_NUM_TOTAL_REGS): Likewise.
(tdesc_s390_linux32): Add declaration.
(tdesc_s390_linux64): Likewise.
(tdesc_s390x_linux64): Likewise.
gdb/testsuite/
* gdb.xml/tdesc-regs.exp: Support s390*-*-* targets.
gdbserver/
* Makefile.in (clean): Remove new generated files.
(reg-s390.o, reg-s390.c): Remove rules.
(reg-s390x.o, reg-s390x.c): Likewise.
(s390-linux32.o, s390-linux32.c): Add rules.
(s390-linux64.o, s390-linux64.c): Likewise.
(s390x-linux64.o, s390x-linux64.c): Likewise.
* configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
* linux-s390-low.c: Include <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(init_registers_s390): Remove prototype.
(init_registers_s390x): Likewise.
(init_registers_s390_linux32): Add prototype.
(init_registers_s390_linux64): Likewise.
(init_registers_s390x_linux64): Likewise.
(s390_num_regs_3264): New define.
(s390_regmap_3264): New global variable.
(s390_cannot_fetch_register): Remove obsolete check.
(s390_cannot_store_register): Likewise.
(s390_collect_ptrace_register): Handle upper/lower register halves.
(s390_supply_ptrace_register): Likewise.
(s390_fill_gregset): Update to register number changes.
(s390_get_hwcap): New routine.
(s390_arch_setup): Detect 32-bit process running on 64-bit system.
Install appropriate regmap and register set.
2010-01-04 16:03:01 +01:00
|
|
|
/* ABI call-saved register information. */
|
|
|
|
|
|
|
|
static int
|
|
|
|
s390_register_call_saved (struct gdbarch *gdbarch, int regnum)
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* config/s390/nm-linux.h: Update comments. Do not include "solib.h".
(KERNEL_U_ADDR, REGISTER_U_ADDR, U_REGS_OFFSET): Remove.
(FETCH_INFERIOR_REGISTERS): Define.
* config/s390/s390.mh (NATDEPFILES): Remove core-aout.o and
core-regset.o.
* config/s390/s390x.mt: Remove.
* config/s390/tm-s390.h: Remove.
* config/s390/tm-linux.h: Do not include "s390/tm-s390.h".
(TARGET_ELF64): Remove.
(SKIP_TRAMPOLINE_CODE): Do not undefine.
* configure.tgt [s390-*-*, s390x-*-*]: Merge into single
s390*-*-* case; always set gdb_target to s390.
* regformats/reg-s390.dat: Remove control registers.
* regformats/reg-s390x.dat: Likewise.
* s390-tdep.h: New file.
* s390-nat.c: Do not include <asm/processor.h> or <value.h>.
Include "inferior.h" and "s390-tdep.h".
Remove private definition of offsetof.
(s390_register_u_addr): Remove.
(regmap_gregset, regmap_fpregset): Define.
(supply_gregset, fill_gregset): Reimplement.
(supply_fpregset, fill_fpregset): Likewise.
(s390_inferior_tid): New function.
(fetch_regs, store_regs, fetch_fpregs, store_fpregs): Likewise.
(fetch_inferior_registers, store_inferior_registers): Likewise.
* s390-tdep.c: Do not define S390_TDEP. Include "defs.h" instead
of <defs.h>. Include "reggroups.h", "regset.h", and "s390-tdep.h".
Global replace of S390_GP0_REGNUM by S390_R0_REGNUM.
Global replace of S390_FP0_REGNUM by S390_F0_REGNUM.
(struct gdbarch_tdep): Define.
(struct s390_register_info): Define.
(s390_register_info): New variable.
(s390_register_name): Reimplement.
(s390_register_type): New function.
(s390_register_raw_size, s390x_register_raw_size): Remove.
(s390_cannot_fetch_register): Remove.
(s390_register_byte): Remove.
(s390_register_virtual_type, s390x_register_virtual_type): Remove.
(s390_dwarf_regmap): New variable.
(s390_dwarf_reg_to_regnum): New function.
(s390_stab_reg_to_regnum): Remove.
(s390_pseudo_register_read, s390_pseudo_register_write): New functions.
(s390x_pseudo_register_read, s390x_pseudo_register_write): Likewise.
(s390_convert_register_p): Likewise.
(s390_register_to_value, s390_value_to_register): Likewise.
(s390_register_reggroup_p): Likewise.
(s390_regmap_gregset, s390x_regmap_gregset, s390_regmap_fpregset,
s390_gregset, s390x_gregset, s390_fpregset): New variables.
(s390_supply_regset, s390_regset_from_core_section): New functions.
(GDB_TARGET_IS_ESAME): Move here from tm-s390.h.
(S390_FPR_SIZE): Likewise.
(S390_GPR_SIZE): Likewise. Redefine in terms of GDB_TARGET_IS_ESAME.
Global replace of DEPRECATED_REGISTER_SIZE by S390_GPR_SIZE.
(S390_NUM_GPRS): Move here from tm-s390.h.
(S390_NUM_FPRS): Likewise.
(s390_in_function_epilogue_p): New function.
(s390_is_sigreturn): Replace S390_PSW_ADDR_SIZE by S390_GPR_SIZE.
Replace S390_PC_REGNUM by S390_PSWA_REGNUM.
(s390_gdbarch_init): Allocate and set up gdbarch_tdep structure.
Replace s390_stab_reg_to_regnum by s390_dwarf_reg_to_regnum.
Replace S390_FP_REGNUM by S390_SP_REGNUM.
Remove calls to:
set_gdbarch_deprecated_max_register_raw_size,
set_gdbarch_deprecated_max_register_virtual_size,
set_gdbarch_deprecated_register_byte,
set_gdbarch_cannot_fetch_register,
set_gdbarch_cannot_store_register,
set_gdbarch_deprecated_register_size,
set_gdbarch_deprecated_register_raw_size,
set_gdbarch_deprecated_register_virtual_size,
set_gdbarch_deprecated_register_virtual_type,
set_gdbarch_deprecated_register_bytes.
Add calls to:
set_gdbarch_num_pseudo_regs,
set_gdbarch_register_type,
set_gdbarch_convert_register_p,
set_gdbarch_register_to_value,
set_gdbarch_value_to_register,
set_gdbarch_register_reggroup_p,
set_gdbarch_regset_from_core_section,
set_gdbarch_pseudo_register_read,
set_gdbarch_pseudo_register_write,
set_gdbarch_in_function_epilogue_p.
* Makefile.in (s390-nat.o, s390-tdep.o): Update dependencies.
(s390_tdep_h): New variable.
2004-02-18 04:42:51 +01:00
|
|
|
{
|
* features/Makefile (WHICH): Add s390-linux32, s390-linux64,
and s390x-linux64.
(s390-linux32-expedite): Define.
(s390-linux64-expedite): Define.
(s390x-linux64-expedite): Define.
* features/s390-acr.xml: New file.
* features/s390-fpr.xml: New file.
* features/s390-core32.xml: New file.
* features/s390-core64.xml: New file.
* features/s390x-core64.xml: New file.
* features/s390-linux32.xml: New file.
* features/s390-linux64.xml: New file.
* features/s390x-linux64.xml: New file.
* features/s390-linux32.c: New generated file.
* features/s390-linux64.c: New generated file.
* features/s390x-linux64.c: New generated file.
* regformats/s390-linux32.dat: New generated file.
* regformats/s390-linux64.dat: New generated file.
* regformats/s390x-linux64.dat: New generated file.
* regformats/reg-s390.dat: Remove.
* regformats/reg-s390x.dat: Remove.
* s390-nat.c: Include "auxv.h" and <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(s390_target_wordsize): New function.
(s390_auxv_parse): Likewise.
(s390_get_hwcap): Likewise.
(s390_read_description): Likewise.
(_initialize_s390_nat): Install s390_auxv_parse and
s390_read_description.
* s390-tdep.c: Include "features/s390-linux32.c",
"features/s390-linux64.c", and "features/s390x-linux64.c".
(struct gdbarch_tdep): Add gpr_full_regnum, pc_regnum, and cc_regnum.
(s390_register_call_saved): New function.
(s390_register_name): Remove.
(s390_register_type): Remove.
(s390_dwarf_regmap): Add lower half GPR pseudo DWARF CFI regnums.
(s390_dwarf_reg_to_regnum): Remap GPR regnums to full GPRs.
(s390_adjust_frame_regnum): Remap GPR regnums to lower halves for CFI.
(s390_pseudo_register_name): New function.
(s390_pseudo_register_type): New function.
(s390_pseudo_register_read): Handle both 32-bit and 64-bit cases.
Handle full GPR pesudos and varying pseudo register numbers.
(s390_pseudo_register_write): Likewise
(s390x_pseudo_register_read): Remove.
(s390x_pseudo_register_write): Likewise.
(s390_register_group): Remove.
(s390_pseudo_register_group): New function.
(s390_regmap_gregset): Add GPR upper halves.
(s390x_regmap_gregset): Likewise.
(s390_regmap_fpregset): Likewise.
(s390_regmap_upper): New global variable.
(s390_upper_regset): New global variable.
(s390_upper_regset_sections): New global variable.
(s390_regset_from_core_section): Handle GPR upper halves.
(s390_core_read_description): New function.
(s390_prologue_frame_unwind_cache): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_prev_register): Unwind full GPRs to show lower halves.
(s390_stub_frame_unwind_cache): Handle varying pseudo register numbers.
(s390_sigtramp_frame_unwind_cache): Unwind PSWM and PSWA as well as
PC and CC pseudos. Unwind upper halves and full GPRs as appropriate.
Handle varying pseudo register numbers.
(s390_unwind_pc): Handle varying pseudo register numbers.
(s390_dwarf2_prev_register): New function.
(s390_dwarf2_frame_init_reg): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
Install s390_dwarf2_prev_register to unwind full GPRs.
(s390_gdbarch_init): Handle target descriptions. Assign varying
pseudo register numbers. Install s390_adjust_frame_regnum.
(_initialize_s390_tdep): Initialize target descriptions.
* s390-tdep.h (S390_R0_UPPER_REGNUM .. S390_R15_UPPER_REGNUM): Define.
(S390_NUM_REGS): Redefine to include upper half registers.
(S390_PC_REGNUM, S390_CC_REGNUM): Remove.
(S390_NUM_PSEUDO_REGS, S390_NUM_TOTAL_REGS): Likewise.
(tdesc_s390_linux32): Add declaration.
(tdesc_s390_linux64): Likewise.
(tdesc_s390x_linux64): Likewise.
gdb/testsuite/
* gdb.xml/tdesc-regs.exp: Support s390*-*-* targets.
gdbserver/
* Makefile.in (clean): Remove new generated files.
(reg-s390.o, reg-s390.c): Remove rules.
(reg-s390x.o, reg-s390x.c): Likewise.
(s390-linux32.o, s390-linux32.c): Add rules.
(s390-linux64.o, s390-linux64.c): Likewise.
(s390x-linux64.o, s390x-linux64.c): Likewise.
* configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
* linux-s390-low.c: Include <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(init_registers_s390): Remove prototype.
(init_registers_s390x): Likewise.
(init_registers_s390_linux32): Add prototype.
(init_registers_s390_linux64): Likewise.
(init_registers_s390x_linux64): Likewise.
(s390_num_regs_3264): New define.
(s390_regmap_3264): New global variable.
(s390_cannot_fetch_register): Remove obsolete check.
(s390_cannot_store_register): Likewise.
(s390_collect_ptrace_register): Handle upper/lower register halves.
(s390_supply_ptrace_register): Likewise.
(s390_fill_gregset): Update to register number changes.
(s390_get_hwcap): New routine.
(s390_arch_setup): Detect 32-bit process running on 64-bit system.
Install appropriate regmap and register set.
2010-01-04 16:03:01 +01:00
|
|
|
struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
|
|
|
|
|
|
|
|
switch (tdep->abi)
|
2007-06-16 19:24:18 +02:00
|
|
|
{
|
* features/Makefile (WHICH): Add s390-linux32, s390-linux64,
and s390x-linux64.
(s390-linux32-expedite): Define.
(s390-linux64-expedite): Define.
(s390x-linux64-expedite): Define.
* features/s390-acr.xml: New file.
* features/s390-fpr.xml: New file.
* features/s390-core32.xml: New file.
* features/s390-core64.xml: New file.
* features/s390x-core64.xml: New file.
* features/s390-linux32.xml: New file.
* features/s390-linux64.xml: New file.
* features/s390x-linux64.xml: New file.
* features/s390-linux32.c: New generated file.
* features/s390-linux64.c: New generated file.
* features/s390x-linux64.c: New generated file.
* regformats/s390-linux32.dat: New generated file.
* regformats/s390-linux64.dat: New generated file.
* regformats/s390x-linux64.dat: New generated file.
* regformats/reg-s390.dat: Remove.
* regformats/reg-s390x.dat: Remove.
* s390-nat.c: Include "auxv.h" and <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(s390_target_wordsize): New function.
(s390_auxv_parse): Likewise.
(s390_get_hwcap): Likewise.
(s390_read_description): Likewise.
(_initialize_s390_nat): Install s390_auxv_parse and
s390_read_description.
* s390-tdep.c: Include "features/s390-linux32.c",
"features/s390-linux64.c", and "features/s390x-linux64.c".
(struct gdbarch_tdep): Add gpr_full_regnum, pc_regnum, and cc_regnum.
(s390_register_call_saved): New function.
(s390_register_name): Remove.
(s390_register_type): Remove.
(s390_dwarf_regmap): Add lower half GPR pseudo DWARF CFI regnums.
(s390_dwarf_reg_to_regnum): Remap GPR regnums to full GPRs.
(s390_adjust_frame_regnum): Remap GPR regnums to lower halves for CFI.
(s390_pseudo_register_name): New function.
(s390_pseudo_register_type): New function.
(s390_pseudo_register_read): Handle both 32-bit and 64-bit cases.
Handle full GPR pesudos and varying pseudo register numbers.
(s390_pseudo_register_write): Likewise
(s390x_pseudo_register_read): Remove.
(s390x_pseudo_register_write): Likewise.
(s390_register_group): Remove.
(s390_pseudo_register_group): New function.
(s390_regmap_gregset): Add GPR upper halves.
(s390x_regmap_gregset): Likewise.
(s390_regmap_fpregset): Likewise.
(s390_regmap_upper): New global variable.
(s390_upper_regset): New global variable.
(s390_upper_regset_sections): New global variable.
(s390_regset_from_core_section): Handle GPR upper halves.
(s390_core_read_description): New function.
(s390_prologue_frame_unwind_cache): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_prev_register): Unwind full GPRs to show lower halves.
(s390_stub_frame_unwind_cache): Handle varying pseudo register numbers.
(s390_sigtramp_frame_unwind_cache): Unwind PSWM and PSWA as well as
PC and CC pseudos. Unwind upper halves and full GPRs as appropriate.
Handle varying pseudo register numbers.
(s390_unwind_pc): Handle varying pseudo register numbers.
(s390_dwarf2_prev_register): New function.
(s390_dwarf2_frame_init_reg): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
Install s390_dwarf2_prev_register to unwind full GPRs.
(s390_gdbarch_init): Handle target descriptions. Assign varying
pseudo register numbers. Install s390_adjust_frame_regnum.
(_initialize_s390_tdep): Initialize target descriptions.
* s390-tdep.h (S390_R0_UPPER_REGNUM .. S390_R15_UPPER_REGNUM): Define.
(S390_NUM_REGS): Redefine to include upper half registers.
(S390_PC_REGNUM, S390_CC_REGNUM): Remove.
(S390_NUM_PSEUDO_REGS, S390_NUM_TOTAL_REGS): Likewise.
(tdesc_s390_linux32): Add declaration.
(tdesc_s390_linux64): Likewise.
(tdesc_s390x_linux64): Likewise.
gdb/testsuite/
* gdb.xml/tdesc-regs.exp: Support s390*-*-* targets.
gdbserver/
* Makefile.in (clean): Remove new generated files.
(reg-s390.o, reg-s390.c): Remove rules.
(reg-s390x.o, reg-s390x.c): Likewise.
(s390-linux32.o, s390-linux32.c): Add rules.
(s390-linux64.o, s390-linux64.c): Likewise.
(s390x-linux64.o, s390x-linux64.c): Likewise.
* configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
* linux-s390-low.c: Include <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(init_registers_s390): Remove prototype.
(init_registers_s390x): Likewise.
(init_registers_s390_linux32): Add prototype.
(init_registers_s390_linux64): Likewise.
(init_registers_s390x_linux64): Likewise.
(s390_num_regs_3264): New define.
(s390_regmap_3264): New global variable.
(s390_cannot_fetch_register): Remove obsolete check.
(s390_cannot_store_register): Likewise.
(s390_collect_ptrace_register): Handle upper/lower register halves.
(s390_supply_ptrace_register): Likewise.
(s390_fill_gregset): Update to register number changes.
(s390_get_hwcap): New routine.
(s390_arch_setup): Detect 32-bit process running on 64-bit system.
Install appropriate regmap and register set.
2010-01-04 16:03:01 +01:00
|
|
|
case ABI_LINUX_S390:
|
|
|
|
if ((regnum >= S390_R6_REGNUM && regnum <= S390_R15_REGNUM)
|
|
|
|
|| regnum == S390_F4_REGNUM || regnum == S390_F6_REGNUM
|
|
|
|
|| regnum == S390_A0_REGNUM)
|
|
|
|
return 1;
|
2007-06-16 19:24:18 +02:00
|
|
|
|
* features/Makefile (WHICH): Add s390-linux32, s390-linux64,
and s390x-linux64.
(s390-linux32-expedite): Define.
(s390-linux64-expedite): Define.
(s390x-linux64-expedite): Define.
* features/s390-acr.xml: New file.
* features/s390-fpr.xml: New file.
* features/s390-core32.xml: New file.
* features/s390-core64.xml: New file.
* features/s390x-core64.xml: New file.
* features/s390-linux32.xml: New file.
* features/s390-linux64.xml: New file.
* features/s390x-linux64.xml: New file.
* features/s390-linux32.c: New generated file.
* features/s390-linux64.c: New generated file.
* features/s390x-linux64.c: New generated file.
* regformats/s390-linux32.dat: New generated file.
* regformats/s390-linux64.dat: New generated file.
* regformats/s390x-linux64.dat: New generated file.
* regformats/reg-s390.dat: Remove.
* regformats/reg-s390x.dat: Remove.
* s390-nat.c: Include "auxv.h" and <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(s390_target_wordsize): New function.
(s390_auxv_parse): Likewise.
(s390_get_hwcap): Likewise.
(s390_read_description): Likewise.
(_initialize_s390_nat): Install s390_auxv_parse and
s390_read_description.
* s390-tdep.c: Include "features/s390-linux32.c",
"features/s390-linux64.c", and "features/s390x-linux64.c".
(struct gdbarch_tdep): Add gpr_full_regnum, pc_regnum, and cc_regnum.
(s390_register_call_saved): New function.
(s390_register_name): Remove.
(s390_register_type): Remove.
(s390_dwarf_regmap): Add lower half GPR pseudo DWARF CFI regnums.
(s390_dwarf_reg_to_regnum): Remap GPR regnums to full GPRs.
(s390_adjust_frame_regnum): Remap GPR regnums to lower halves for CFI.
(s390_pseudo_register_name): New function.
(s390_pseudo_register_type): New function.
(s390_pseudo_register_read): Handle both 32-bit and 64-bit cases.
Handle full GPR pesudos and varying pseudo register numbers.
(s390_pseudo_register_write): Likewise
(s390x_pseudo_register_read): Remove.
(s390x_pseudo_register_write): Likewise.
(s390_register_group): Remove.
(s390_pseudo_register_group): New function.
(s390_regmap_gregset): Add GPR upper halves.
(s390x_regmap_gregset): Likewise.
(s390_regmap_fpregset): Likewise.
(s390_regmap_upper): New global variable.
(s390_upper_regset): New global variable.
(s390_upper_regset_sections): New global variable.
(s390_regset_from_core_section): Handle GPR upper halves.
(s390_core_read_description): New function.
(s390_prologue_frame_unwind_cache): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_prev_register): Unwind full GPRs to show lower halves.
(s390_stub_frame_unwind_cache): Handle varying pseudo register numbers.
(s390_sigtramp_frame_unwind_cache): Unwind PSWM and PSWA as well as
PC and CC pseudos. Unwind upper halves and full GPRs as appropriate.
Handle varying pseudo register numbers.
(s390_unwind_pc): Handle varying pseudo register numbers.
(s390_dwarf2_prev_register): New function.
(s390_dwarf2_frame_init_reg): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
Install s390_dwarf2_prev_register to unwind full GPRs.
(s390_gdbarch_init): Handle target descriptions. Assign varying
pseudo register numbers. Install s390_adjust_frame_regnum.
(_initialize_s390_tdep): Initialize target descriptions.
* s390-tdep.h (S390_R0_UPPER_REGNUM .. S390_R15_UPPER_REGNUM): Define.
(S390_NUM_REGS): Redefine to include upper half registers.
(S390_PC_REGNUM, S390_CC_REGNUM): Remove.
(S390_NUM_PSEUDO_REGS, S390_NUM_TOTAL_REGS): Likewise.
(tdesc_s390_linux32): Add declaration.
(tdesc_s390_linux64): Likewise.
(tdesc_s390x_linux64): Likewise.
gdb/testsuite/
* gdb.xml/tdesc-regs.exp: Support s390*-*-* targets.
gdbserver/
* Makefile.in (clean): Remove new generated files.
(reg-s390.o, reg-s390.c): Remove rules.
(reg-s390x.o, reg-s390x.c): Likewise.
(s390-linux32.o, s390-linux32.c): Add rules.
(s390-linux64.o, s390-linux64.c): Likewise.
(s390x-linux64.o, s390x-linux64.c): Likewise.
* configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
* linux-s390-low.c: Include <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(init_registers_s390): Remove prototype.
(init_registers_s390x): Likewise.
(init_registers_s390_linux32): Add prototype.
(init_registers_s390_linux64): Likewise.
(init_registers_s390x_linux64): Likewise.
(s390_num_regs_3264): New define.
(s390_regmap_3264): New global variable.
(s390_cannot_fetch_register): Remove obsolete check.
(s390_cannot_store_register): Likewise.
(s390_collect_ptrace_register): Handle upper/lower register halves.
(s390_supply_ptrace_register): Likewise.
(s390_fill_gregset): Update to register number changes.
(s390_get_hwcap): New routine.
(s390_arch_setup): Detect 32-bit process running on 64-bit system.
Install appropriate regmap and register set.
2010-01-04 16:03:01 +01:00
|
|
|
break;
|
|
|
|
|
|
|
|
case ABI_LINUX_ZSERIES:
|
|
|
|
if ((regnum >= S390_R6_REGNUM && regnum <= S390_R15_REGNUM)
|
|
|
|
|| (regnum >= S390_F8_REGNUM && regnum <= S390_F15_REGNUM)
|
|
|
|
|| (regnum >= S390_A0_REGNUM && regnum <= S390_A1_REGNUM))
|
|
|
|
return 1;
|
|
|
|
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
|
|
|
|
return 0;
|
2001-10-14 00:13:35 +02:00
|
|
|
}
|
|
|
|
|
ChangeLog:
* s390-tdep.h (S390_ORIG_R2_REGNUM): Define.
(S390_LAST_BREAK_REGNUM): Likewise.
(S390_SYSTEM_CALL_REGNUM): Likewise.
(S390_NUM_REGS): Update.
(s390_regmap_last_break): Add declaration.
(s390x_regmap_last_break): Likewise.
(s390_regmap_system_call): Likewise.
(tdesc_s390_linux32v1): Add declaration.
(tdesc_s390_linux32v2): Likewise.
(tdesc_s390_linux64v1): Likewise.
(tdesc_s390_linux64v2): Likewise.
(tdesc_s390x_linux64v1): Likewise.
(tdesc_s390x_linux64v2): Likewise.
* s390-tdep.c: Include new target description files
"features/s390-linux32v1.c", "features/s390-linux32v2.c",
"features/s390-linux64v1.c", "features/s390-linux64v2.c",
"features/s390x-linux64v1.c", and "features/s390x-linux64v2.c".
(s390_cannot_store_register): New function.
(s390_write_pc): Likewise.
(s390_dwarf_regmap): Add fields for new registers.
(s390_regmap_gregset): Likewise.
(s390x_regmap_gregset): Likewise.
(s390_regmap_fpregset): Likewise.
(s390_regmap_upper): Likewise.
(s390_regmap_last_break): New variable.
(s390x_regmap_last_break): Likewise.
(s390_regmap_system_call): Likewise.
(s390_last_break_regset): Likewise.
(s390x_last_break_regset): Likewise.
(s390_system_call_regset): Likewise.
(s390_upper_regset_sections): Rename to ...
(s390_linux64_regset_sections): ... this.
(s390_linux32_regset_sections): New variable.
(s390x_linux64_regset_sections): Likewise.
(s390_linux32v1_regset_sections): Likewise.
(s390_linux32v2_regset_sections): Likewise.
(s390_linux64v1_regset_sections): Likewise.
(s390_linux64v2_regset_sections): Likewise.
(s390x_linux64v1_regset_sections): Likewise.
(s390x_linux64v2_regset_sections): Likewise.
(s390_regset_from_core_section): Handle .reg-s390-last-break and
.reg-s390-system-call core file sections.
(s390_core_read_description): Check for presence of
.reg-s390-last-break and .reg-s390-system-call core file
sections and return appropriate target description.
(s390_gdbarch_init): Detect Linux-specific registers "orig_r2",
"last_break" and "system_call" in target description. Install
appropriate gdbarch_core_regset_sections array.
Call set_gdbarch_cannot_store_register and set_gdbarch_write_pc.
(_initialize_s390_tdep): Initialize additional target descriptions.
* s390-nat.c: Include "elf/common.h".
(PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
(have_regset_last_break): New static variable.
(have_regset_system_call): Likewise.
(s390_native_supply): Handle S390_ORIG_R2_REGNUM.
(s390_native_collect): Likewise.
(fetch_regset, store_regset, check_regset): New functions.
(s390_linux_fetch_inferior_registers): Handle S390_LAST_BREAK_REGNUM
and S390_SYSTEM_CALL_REGNUM.
(s390_linux_store_inferior_registers): Likewise.
(s390_read_description): Check for presence of NT_S390_LAST_BREAK
and NT_S390_SYSTEM_CALL regsets and use appropriate description.
* features/Makefile (WHICH): Add s390-linux32v1, s390-linux64v1,
s390x-linux64v1, s390-linux32v2, s390-linux64v2, and s390x-linux64v2.
(s390-linux32v1-expedite): Define.
(s390-linux32v2-expedite): Likewise.
(s390-linux64v1-expedite): Likewise.
(s390-linux64v2-expedite): Likewise.
(s390x-linux64v1-expedite): Likewise.
(s390x-linux64v2-expedite): Likewise.
* features/s390-linux32.xml: Add orig_r2 register.
* features/s390-linux64.xml: Likewise.
* features/s390x-linux64.xml: Likewise.
* features/s390-linux32v1.xml: New file.
* features/s390-linux32v2.xml: Likewise.
* features/s390-linux64v1.xml: Likewise.
* features/s390-linux64v2.xml: Likewise.
* features/s390x-linux64v1.xml: Likewise.
* features/s390x-linux64v2.xml: Likewise.
* features/s390-linux32.c: Regenerate.
* features/s390-linux64.c: Likewise.
* features/s390x-linux64.c: Likewise.
* features/s390-linux32v1.c: New generated file.
* features/s390-linux32v2.c: Likewise.
* features/s390-linux64v1.c: Likewise.
* features/s390-linux64v2.c: Likewise.
* features/s390x-linux64v1.c: Likewise.
* features/s390x-linux64v2.c: Likewise.
* regformats/s390-linux32.dat: Regenerate.
* regformats/s390-linux64.dat: Regenerate.
* regformats/s390x-linux64.dat: Regenerate.
* regformats/s390-linux32v1.dat: New generated file.
* regformats/s390-linux32v2.dat: Likewise.
* regformats/s390-linux64v1.dat: Likewise.
* regformats/s390-linux64v2.dat: Likewise.
* regformats/s390x-linux64v1.dat: Likewise.
* regformats/s390x-linux64v2.dat: Likewise.
gdbserver/ChangeLog:
* Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
(s390-linux32v2.o, s390-linux32v2.c): Likewise.
(s390-linux64v1.o, s390-linux64v1.c): Likewise.
(s390-linux64v2.o, s390-linux64v2.c): Likewise.
(s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
(s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
* configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
(srv_xmlfiles): Add new XML files.
* linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
and <sys/uio.h>.
(PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
(init_registers_s390_linux32v1): Add prototype.
(init_registers_s390_linux32v2): Likewise.
(init_registers_s390_linux64v1): Likewise.
(init_registers_s390_linux64v2): Likewise.
(init_registers_s390x_linux64v1): Likewise.
(init_registers_s390x_linux64v2): Likewise.
(s390_num_regs): Increment to 52.
(s390_regmap): Add orig_r2 register.
(s390_num_regs_3264): Increment to 68.
(s390_regmap_3264): Add orig_r2 register.
(s390_collect_ptrace_register): Handle orig_r2 register.
(s390_supply_ptrace_register): Likewise.
(s390_fill_last_break): New function.
(s390_store_last_break): Likewise.
(s390_fill_system_call): New function.
(s390_store_system_call): Likewise.
(target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
register sets.
(s390_check_regset): New function.
(s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
NT_S390_SYSTEM_CALL regsets and use appropriate description.
Update target_regsets for available register sets.
testsuite/ChangeLog:
* gdb.base/callfuncs.exp (fetch_all_registers): Filter out read-only
last_break register on s390*-*-* targets.
2011-12-06 15:14:50 +01:00
|
|
|
static int
|
|
|
|
s390_cannot_store_register (struct gdbarch *gdbarch, int regnum)
|
|
|
|
{
|
|
|
|
/* The last-break address is read-only. */
|
|
|
|
return regnum == S390_LAST_BREAK_REGNUM;
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
s390_write_pc (struct regcache *regcache, CORE_ADDR pc)
|
|
|
|
{
|
|
|
|
struct gdbarch *gdbarch = get_regcache_arch (regcache);
|
|
|
|
struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
|
|
|
|
|
|
|
|
regcache_cooked_write_unsigned (regcache, tdep->pc_regnum, pc);
|
|
|
|
|
|
|
|
/* Set special SYSTEM_CALL register to 0 to prevent the kernel from
|
|
|
|
messing with the PC we just installed, if we happen to be within
|
|
|
|
an interrupted system call that the kernel wants to restart.
|
|
|
|
|
|
|
|
Note that after we return from the dummy call, the SYSTEM_CALL and
|
|
|
|
ORIG_R2 registers will be automatically restored, and the kernel
|
|
|
|
continues to restart the system call at this point. */
|
|
|
|
if (register_size (gdbarch, S390_SYSTEM_CALL_REGNUM) > 0)
|
|
|
|
regcache_cooked_write_unsigned (regcache, S390_SYSTEM_CALL_REGNUM, 0);
|
|
|
|
}
|
|
|
|
|
2016-01-23 23:53:41 +01:00
|
|
|
/* The "guess_tracepoint_registers" gdbarch method. */
|
|
|
|
|
|
|
|
static void
|
|
|
|
s390_guess_tracepoint_registers (struct gdbarch *gdbarch,
|
|
|
|
struct regcache *regcache,
|
|
|
|
CORE_ADDR addr)
|
|
|
|
{
|
|
|
|
struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
|
|
|
|
int sz = register_size (gdbarch, S390_PSWA_REGNUM);
|
|
|
|
gdb_byte *reg = (gdb_byte *) alloca (sz);
|
|
|
|
ULONGEST pswm, pswa;
|
|
|
|
|
|
|
|
/* Set PSWA from the location and a default PSWM (the only part we're
|
|
|
|
unlikely to get right is the CC). */
|
|
|
|
if (tdep->abi == ABI_LINUX_S390)
|
|
|
|
{
|
|
|
|
/* 31-bit PSWA needs high bit set (it's very unlikely the target
|
|
|
|
was in 24-bit mode). */
|
|
|
|
pswa = addr | 0x80000000UL;
|
|
|
|
pswm = 0x070d0000UL;
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
pswa = addr;
|
|
|
|
pswm = 0x0705000180000000ULL;
|
|
|
|
}
|
|
|
|
|
|
|
|
store_unsigned_integer (reg, sz, gdbarch_byte_order (gdbarch), pswa);
|
|
|
|
regcache_raw_supply (regcache, S390_PSWA_REGNUM, reg);
|
|
|
|
|
|
|
|
store_unsigned_integer (reg, sz, gdbarch_byte_order (gdbarch), pswm);
|
|
|
|
regcache_raw_supply (regcache, S390_PSWM_REGNUM, reg);
|
|
|
|
}
|
|
|
|
|
* features/Makefile (WHICH): Add s390-linux32, s390-linux64,
and s390x-linux64.
(s390-linux32-expedite): Define.
(s390-linux64-expedite): Define.
(s390x-linux64-expedite): Define.
* features/s390-acr.xml: New file.
* features/s390-fpr.xml: New file.
* features/s390-core32.xml: New file.
* features/s390-core64.xml: New file.
* features/s390x-core64.xml: New file.
* features/s390-linux32.xml: New file.
* features/s390-linux64.xml: New file.
* features/s390x-linux64.xml: New file.
* features/s390-linux32.c: New generated file.
* features/s390-linux64.c: New generated file.
* features/s390x-linux64.c: New generated file.
* regformats/s390-linux32.dat: New generated file.
* regformats/s390-linux64.dat: New generated file.
* regformats/s390x-linux64.dat: New generated file.
* regformats/reg-s390.dat: Remove.
* regformats/reg-s390x.dat: Remove.
* s390-nat.c: Include "auxv.h" and <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(s390_target_wordsize): New function.
(s390_auxv_parse): Likewise.
(s390_get_hwcap): Likewise.
(s390_read_description): Likewise.
(_initialize_s390_nat): Install s390_auxv_parse and
s390_read_description.
* s390-tdep.c: Include "features/s390-linux32.c",
"features/s390-linux64.c", and "features/s390x-linux64.c".
(struct gdbarch_tdep): Add gpr_full_regnum, pc_regnum, and cc_regnum.
(s390_register_call_saved): New function.
(s390_register_name): Remove.
(s390_register_type): Remove.
(s390_dwarf_regmap): Add lower half GPR pseudo DWARF CFI regnums.
(s390_dwarf_reg_to_regnum): Remap GPR regnums to full GPRs.
(s390_adjust_frame_regnum): Remap GPR regnums to lower halves for CFI.
(s390_pseudo_register_name): New function.
(s390_pseudo_register_type): New function.
(s390_pseudo_register_read): Handle both 32-bit and 64-bit cases.
Handle full GPR pesudos and varying pseudo register numbers.
(s390_pseudo_register_write): Likewise
(s390x_pseudo_register_read): Remove.
(s390x_pseudo_register_write): Likewise.
(s390_register_group): Remove.
(s390_pseudo_register_group): New function.
(s390_regmap_gregset): Add GPR upper halves.
(s390x_regmap_gregset): Likewise.
(s390_regmap_fpregset): Likewise.
(s390_regmap_upper): New global variable.
(s390_upper_regset): New global variable.
(s390_upper_regset_sections): New global variable.
(s390_regset_from_core_section): Handle GPR upper halves.
(s390_core_read_description): New function.
(s390_prologue_frame_unwind_cache): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_prev_register): Unwind full GPRs to show lower halves.
(s390_stub_frame_unwind_cache): Handle varying pseudo register numbers.
(s390_sigtramp_frame_unwind_cache): Unwind PSWM and PSWA as well as
PC and CC pseudos. Unwind upper halves and full GPRs as appropriate.
Handle varying pseudo register numbers.
(s390_unwind_pc): Handle varying pseudo register numbers.
(s390_dwarf2_prev_register): New function.
(s390_dwarf2_frame_init_reg): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
Install s390_dwarf2_prev_register to unwind full GPRs.
(s390_gdbarch_init): Handle target descriptions. Assign varying
pseudo register numbers. Install s390_adjust_frame_regnum.
(_initialize_s390_tdep): Initialize target descriptions.
* s390-tdep.h (S390_R0_UPPER_REGNUM .. S390_R15_UPPER_REGNUM): Define.
(S390_NUM_REGS): Redefine to include upper half registers.
(S390_PC_REGNUM, S390_CC_REGNUM): Remove.
(S390_NUM_PSEUDO_REGS, S390_NUM_TOTAL_REGS): Likewise.
(tdesc_s390_linux32): Add declaration.
(tdesc_s390_linux64): Likewise.
(tdesc_s390x_linux64): Likewise.
gdb/testsuite/
* gdb.xml/tdesc-regs.exp: Support s390*-*-* targets.
gdbserver/
* Makefile.in (clean): Remove new generated files.
(reg-s390.o, reg-s390.c): Remove rules.
(reg-s390x.o, reg-s390x.c): Likewise.
(s390-linux32.o, s390-linux32.c): Add rules.
(s390-linux64.o, s390-linux64.c): Likewise.
(s390x-linux64.o, s390x-linux64.c): Likewise.
* configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
* linux-s390-low.c: Include <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(init_registers_s390): Remove prototype.
(init_registers_s390x): Likewise.
(init_registers_s390_linux32): Add prototype.
(init_registers_s390_linux64): Likewise.
(init_registers_s390x_linux64): Likewise.
(s390_num_regs_3264): New define.
(s390_regmap_3264): New global variable.
(s390_cannot_fetch_register): Remove obsolete check.
(s390_cannot_store_register): Likewise.
(s390_collect_ptrace_register): Handle upper/lower register halves.
(s390_supply_ptrace_register): Likewise.
(s390_fill_gregset): Update to register number changes.
(s390_get_hwcap): New routine.
(s390_arch_setup): Detect 32-bit process running on 64-bit system.
Install appropriate regmap and register set.
2010-01-04 16:03:01 +01:00
|
|
|
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* config/s390/nm-linux.h: Update comments. Do not include "solib.h".
(KERNEL_U_ADDR, REGISTER_U_ADDR, U_REGS_OFFSET): Remove.
(FETCH_INFERIOR_REGISTERS): Define.
* config/s390/s390.mh (NATDEPFILES): Remove core-aout.o and
core-regset.o.
* config/s390/s390x.mt: Remove.
* config/s390/tm-s390.h: Remove.
* config/s390/tm-linux.h: Do not include "s390/tm-s390.h".
(TARGET_ELF64): Remove.
(SKIP_TRAMPOLINE_CODE): Do not undefine.
* configure.tgt [s390-*-*, s390x-*-*]: Merge into single
s390*-*-* case; always set gdb_target to s390.
* regformats/reg-s390.dat: Remove control registers.
* regformats/reg-s390x.dat: Likewise.
* s390-tdep.h: New file.
* s390-nat.c: Do not include <asm/processor.h> or <value.h>.
Include "inferior.h" and "s390-tdep.h".
Remove private definition of offsetof.
(s390_register_u_addr): Remove.
(regmap_gregset, regmap_fpregset): Define.
(supply_gregset, fill_gregset): Reimplement.
(supply_fpregset, fill_fpregset): Likewise.
(s390_inferior_tid): New function.
(fetch_regs, store_regs, fetch_fpregs, store_fpregs): Likewise.
(fetch_inferior_registers, store_inferior_registers): Likewise.
* s390-tdep.c: Do not define S390_TDEP. Include "defs.h" instead
of <defs.h>. Include "reggroups.h", "regset.h", and "s390-tdep.h".
Global replace of S390_GP0_REGNUM by S390_R0_REGNUM.
Global replace of S390_FP0_REGNUM by S390_F0_REGNUM.
(struct gdbarch_tdep): Define.
(struct s390_register_info): Define.
(s390_register_info): New variable.
(s390_register_name): Reimplement.
(s390_register_type): New function.
(s390_register_raw_size, s390x_register_raw_size): Remove.
(s390_cannot_fetch_register): Remove.
(s390_register_byte): Remove.
(s390_register_virtual_type, s390x_register_virtual_type): Remove.
(s390_dwarf_regmap): New variable.
(s390_dwarf_reg_to_regnum): New function.
(s390_stab_reg_to_regnum): Remove.
(s390_pseudo_register_read, s390_pseudo_register_write): New functions.
(s390x_pseudo_register_read, s390x_pseudo_register_write): Likewise.
(s390_convert_register_p): Likewise.
(s390_register_to_value, s390_value_to_register): Likewise.
(s390_register_reggroup_p): Likewise.
(s390_regmap_gregset, s390x_regmap_gregset, s390_regmap_fpregset,
s390_gregset, s390x_gregset, s390_fpregset): New variables.
(s390_supply_regset, s390_regset_from_core_section): New functions.
(GDB_TARGET_IS_ESAME): Move here from tm-s390.h.
(S390_FPR_SIZE): Likewise.
(S390_GPR_SIZE): Likewise. Redefine in terms of GDB_TARGET_IS_ESAME.
Global replace of DEPRECATED_REGISTER_SIZE by S390_GPR_SIZE.
(S390_NUM_GPRS): Move here from tm-s390.h.
(S390_NUM_FPRS): Likewise.
(s390_in_function_epilogue_p): New function.
(s390_is_sigreturn): Replace S390_PSW_ADDR_SIZE by S390_GPR_SIZE.
Replace S390_PC_REGNUM by S390_PSWA_REGNUM.
(s390_gdbarch_init): Allocate and set up gdbarch_tdep structure.
Replace s390_stab_reg_to_regnum by s390_dwarf_reg_to_regnum.
Replace S390_FP_REGNUM by S390_SP_REGNUM.
Remove calls to:
set_gdbarch_deprecated_max_register_raw_size,
set_gdbarch_deprecated_max_register_virtual_size,
set_gdbarch_deprecated_register_byte,
set_gdbarch_cannot_fetch_register,
set_gdbarch_cannot_store_register,
set_gdbarch_deprecated_register_size,
set_gdbarch_deprecated_register_raw_size,
set_gdbarch_deprecated_register_virtual_size,
set_gdbarch_deprecated_register_virtual_type,
set_gdbarch_deprecated_register_bytes.
Add calls to:
set_gdbarch_num_pseudo_regs,
set_gdbarch_register_type,
set_gdbarch_convert_register_p,
set_gdbarch_register_to_value,
set_gdbarch_value_to_register,
set_gdbarch_register_reggroup_p,
set_gdbarch_regset_from_core_section,
set_gdbarch_pseudo_register_read,
set_gdbarch_pseudo_register_write,
set_gdbarch_in_function_epilogue_p.
* Makefile.in (s390-nat.o, s390-tdep.o): Update dependencies.
(s390_tdep_h): New variable.
2004-02-18 04:42:51 +01:00
|
|
|
/* DWARF Register Mapping. */
|
|
|
|
|
2013-09-13 16:11:15 +02:00
|
|
|
static const short s390_dwarf_regmap[] =
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* config/s390/nm-linux.h: Update comments. Do not include "solib.h".
(KERNEL_U_ADDR, REGISTER_U_ADDR, U_REGS_OFFSET): Remove.
(FETCH_INFERIOR_REGISTERS): Define.
* config/s390/s390.mh (NATDEPFILES): Remove core-aout.o and
core-regset.o.
* config/s390/s390x.mt: Remove.
* config/s390/tm-s390.h: Remove.
* config/s390/tm-linux.h: Do not include "s390/tm-s390.h".
(TARGET_ELF64): Remove.
(SKIP_TRAMPOLINE_CODE): Do not undefine.
* configure.tgt [s390-*-*, s390x-*-*]: Merge into single
s390*-*-* case; always set gdb_target to s390.
* regformats/reg-s390.dat: Remove control registers.
* regformats/reg-s390x.dat: Likewise.
* s390-tdep.h: New file.
* s390-nat.c: Do not include <asm/processor.h> or <value.h>.
Include "inferior.h" and "s390-tdep.h".
Remove private definition of offsetof.
(s390_register_u_addr): Remove.
(regmap_gregset, regmap_fpregset): Define.
(supply_gregset, fill_gregset): Reimplement.
(supply_fpregset, fill_fpregset): Likewise.
(s390_inferior_tid): New function.
(fetch_regs, store_regs, fetch_fpregs, store_fpregs): Likewise.
(fetch_inferior_registers, store_inferior_registers): Likewise.
* s390-tdep.c: Do not define S390_TDEP. Include "defs.h" instead
of <defs.h>. Include "reggroups.h", "regset.h", and "s390-tdep.h".
Global replace of S390_GP0_REGNUM by S390_R0_REGNUM.
Global replace of S390_FP0_REGNUM by S390_F0_REGNUM.
(struct gdbarch_tdep): Define.
(struct s390_register_info): Define.
(s390_register_info): New variable.
(s390_register_name): Reimplement.
(s390_register_type): New function.
(s390_register_raw_size, s390x_register_raw_size): Remove.
(s390_cannot_fetch_register): Remove.
(s390_register_byte): Remove.
(s390_register_virtual_type, s390x_register_virtual_type): Remove.
(s390_dwarf_regmap): New variable.
(s390_dwarf_reg_to_regnum): New function.
(s390_stab_reg_to_regnum): Remove.
(s390_pseudo_register_read, s390_pseudo_register_write): New functions.
(s390x_pseudo_register_read, s390x_pseudo_register_write): Likewise.
(s390_convert_register_p): Likewise.
(s390_register_to_value, s390_value_to_register): Likewise.
(s390_register_reggroup_p): Likewise.
(s390_regmap_gregset, s390x_regmap_gregset, s390_regmap_fpregset,
s390_gregset, s390x_gregset, s390_fpregset): New variables.
(s390_supply_regset, s390_regset_from_core_section): New functions.
(GDB_TARGET_IS_ESAME): Move here from tm-s390.h.
(S390_FPR_SIZE): Likewise.
(S390_GPR_SIZE): Likewise. Redefine in terms of GDB_TARGET_IS_ESAME.
Global replace of DEPRECATED_REGISTER_SIZE by S390_GPR_SIZE.
(S390_NUM_GPRS): Move here from tm-s390.h.
(S390_NUM_FPRS): Likewise.
(s390_in_function_epilogue_p): New function.
(s390_is_sigreturn): Replace S390_PSW_ADDR_SIZE by S390_GPR_SIZE.
Replace S390_PC_REGNUM by S390_PSWA_REGNUM.
(s390_gdbarch_init): Allocate and set up gdbarch_tdep structure.
Replace s390_stab_reg_to_regnum by s390_dwarf_reg_to_regnum.
Replace S390_FP_REGNUM by S390_SP_REGNUM.
Remove calls to:
set_gdbarch_deprecated_max_register_raw_size,
set_gdbarch_deprecated_max_register_virtual_size,
set_gdbarch_deprecated_register_byte,
set_gdbarch_cannot_fetch_register,
set_gdbarch_cannot_store_register,
set_gdbarch_deprecated_register_size,
set_gdbarch_deprecated_register_raw_size,
set_gdbarch_deprecated_register_virtual_size,
set_gdbarch_deprecated_register_virtual_type,
set_gdbarch_deprecated_register_bytes.
Add calls to:
set_gdbarch_num_pseudo_regs,
set_gdbarch_register_type,
set_gdbarch_convert_register_p,
set_gdbarch_register_to_value,
set_gdbarch_value_to_register,
set_gdbarch_register_reggroup_p,
set_gdbarch_regset_from_core_section,
set_gdbarch_pseudo_register_read,
set_gdbarch_pseudo_register_write,
set_gdbarch_in_function_epilogue_p.
* Makefile.in (s390-nat.o, s390-tdep.o): Update dependencies.
(s390_tdep_h): New variable.
2004-02-18 04:42:51 +01:00
|
|
|
{
|
S390: Add vector register support to gdb
Recognize S/390 targets with the new vector feature and present their
vector registers appropriately: as 32 new 128-bit wide registers
v0-v31, where the first 16 embed the floating point registers f0-f15.
Each of the full registers v0-v15 is modelled as a pseudo register.
gdb/ChangeLog:
* s390-linux-nat.c (have_regset_vxrs): New static variable.
(s390_linux_fetch_inferior_registers): Handle vector registers, if
present.
(s390_linux_store_inferior_registers): Likewise.
(s390_get_hwcap): Remove function. Embed its logic...
(s390_read_description): ...here. Yield a target description with
vector registers if applicable.
* s390-linux-tdep.c: Include "features/s390-vx-linux64.c",
"features/s390-tevx-linux64.c", "features/s390x-vx-linux64.c", and
"features/s390x-tevx-linux64.c".
(struct gdbarch_tdep) <v0_full_regnum>: New field.
(s390_dwarf_regmap): Add vector registers. Remove bogus entries
for "GNU/Linux-specific registers".
(s390_dwarf_reg_r0l): New enum value.
(s390_dwarf_reg_to_regnum): Support vector registers.
(s390_adjust_frame_regnum): Adjust pseudo DWARF register numbers
of GPR lower halves.
(regnum_is_vxr_full): New function.
(s390_register_name): New function.
(s390_pseudo_register_name): Handle v0-v15, which are composed of
f0-f15 and v0l-v15l.
(s390_pseudo_register_type): Likewise.
(s390_pseudo_register_read): Likewise.
(s390_pseudo_register_write): Likewise.
(s390_value_from_register): Account for the fact that values are
placed left-justified in vector registers.
(s390_pseudo_register_reggroup_p): Add pseudo registers v0-v15 to
the vector reggroup and omit them from the general reggroup.
(s390_regmap_vxrs_low, s390_regmap_vxrs_high): New register maps.
(s390_vxrs_low_regset, s390_vxrs_high_regset): New regsets.
(s390_iterate_over_regset_sections): Add iterations for the two
new vector regsets.
(s390_core_read_description): Yield a target description with
vector registers if applicable.
(s390_gdbarch_init): Handle target descriptions with vector
registers. Add "register_name" gdbarch method.
(_initialize_s390_tdep): Call new tdesc initialization functions.
* s390-linux-tdep.h (HWCAP_S390_VX): New macro.
(S390_V0_LOWER_REGNUM, S390_V1_LOWER_REGNUM, S390_V2_LOWER_REGNUM)
(S390_V3_LOWER_REGNUM, S390_V4_LOWER_REGNUM, S390_V5_LOWER_REGNUM)
(S390_V6_LOWER_REGNUM, S390_V7_LOWER_REGNUM, S390_V8_LOWER_REGNUM)
(S390_V9_LOWER_REGNUM, S390_V10_LOWER_REGNUM)
(S390_V11_LOWER_REGNUM, S390_V12_LOWER_REGNUM)
(S390_V13_LOWER_REGNUM, S390_V14_LOWER_REGNUM)
(S390_V15_LOWER_REGNUM, S390_V16_REGNUM, S390_V17_REGNUM)
(S390_V18_REGNUM, S390_V19_REGNUM, S390_V20_REGNUM)
(S390_V21_REGNUM, S390_V22_REGNUM, S390_V23_REGNUM)
(S390_V24_REGNUM, S390_V25_REGNUM, S390_V26_REGNUM)
(S390_V27_REGNUM, S390_V28_REGNUM, S390_V29_REGNUM)
(S390_V30_REGNUM, S390_V31_REGNUM): New macros.
(S390_NUM_REGS): Adjust value.
(s390_vxrs_low_regset, s390_vxrs_high_regset): Declare.
(tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
(tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): Likewise.
* NEWS: Announce S/390 vector register support.
2015-03-02 10:57:39 +01:00
|
|
|
/* 0-15: General Purpose Registers. */
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* config/s390/nm-linux.h: Update comments. Do not include "solib.h".
(KERNEL_U_ADDR, REGISTER_U_ADDR, U_REGS_OFFSET): Remove.
(FETCH_INFERIOR_REGISTERS): Define.
* config/s390/s390.mh (NATDEPFILES): Remove core-aout.o and
core-regset.o.
* config/s390/s390x.mt: Remove.
* config/s390/tm-s390.h: Remove.
* config/s390/tm-linux.h: Do not include "s390/tm-s390.h".
(TARGET_ELF64): Remove.
(SKIP_TRAMPOLINE_CODE): Do not undefine.
* configure.tgt [s390-*-*, s390x-*-*]: Merge into single
s390*-*-* case; always set gdb_target to s390.
* regformats/reg-s390.dat: Remove control registers.
* regformats/reg-s390x.dat: Likewise.
* s390-tdep.h: New file.
* s390-nat.c: Do not include <asm/processor.h> or <value.h>.
Include "inferior.h" and "s390-tdep.h".
Remove private definition of offsetof.
(s390_register_u_addr): Remove.
(regmap_gregset, regmap_fpregset): Define.
(supply_gregset, fill_gregset): Reimplement.
(supply_fpregset, fill_fpregset): Likewise.
(s390_inferior_tid): New function.
(fetch_regs, store_regs, fetch_fpregs, store_fpregs): Likewise.
(fetch_inferior_registers, store_inferior_registers): Likewise.
* s390-tdep.c: Do not define S390_TDEP. Include "defs.h" instead
of <defs.h>. Include "reggroups.h", "regset.h", and "s390-tdep.h".
Global replace of S390_GP0_REGNUM by S390_R0_REGNUM.
Global replace of S390_FP0_REGNUM by S390_F0_REGNUM.
(struct gdbarch_tdep): Define.
(struct s390_register_info): Define.
(s390_register_info): New variable.
(s390_register_name): Reimplement.
(s390_register_type): New function.
(s390_register_raw_size, s390x_register_raw_size): Remove.
(s390_cannot_fetch_register): Remove.
(s390_register_byte): Remove.
(s390_register_virtual_type, s390x_register_virtual_type): Remove.
(s390_dwarf_regmap): New variable.
(s390_dwarf_reg_to_regnum): New function.
(s390_stab_reg_to_regnum): Remove.
(s390_pseudo_register_read, s390_pseudo_register_write): New functions.
(s390x_pseudo_register_read, s390x_pseudo_register_write): Likewise.
(s390_convert_register_p): Likewise.
(s390_register_to_value, s390_value_to_register): Likewise.
(s390_register_reggroup_p): Likewise.
(s390_regmap_gregset, s390x_regmap_gregset, s390_regmap_fpregset,
s390_gregset, s390x_gregset, s390_fpregset): New variables.
(s390_supply_regset, s390_regset_from_core_section): New functions.
(GDB_TARGET_IS_ESAME): Move here from tm-s390.h.
(S390_FPR_SIZE): Likewise.
(S390_GPR_SIZE): Likewise. Redefine in terms of GDB_TARGET_IS_ESAME.
Global replace of DEPRECATED_REGISTER_SIZE by S390_GPR_SIZE.
(S390_NUM_GPRS): Move here from tm-s390.h.
(S390_NUM_FPRS): Likewise.
(s390_in_function_epilogue_p): New function.
(s390_is_sigreturn): Replace S390_PSW_ADDR_SIZE by S390_GPR_SIZE.
Replace S390_PC_REGNUM by S390_PSWA_REGNUM.
(s390_gdbarch_init): Allocate and set up gdbarch_tdep structure.
Replace s390_stab_reg_to_regnum by s390_dwarf_reg_to_regnum.
Replace S390_FP_REGNUM by S390_SP_REGNUM.
Remove calls to:
set_gdbarch_deprecated_max_register_raw_size,
set_gdbarch_deprecated_max_register_virtual_size,
set_gdbarch_deprecated_register_byte,
set_gdbarch_cannot_fetch_register,
set_gdbarch_cannot_store_register,
set_gdbarch_deprecated_register_size,
set_gdbarch_deprecated_register_raw_size,
set_gdbarch_deprecated_register_virtual_size,
set_gdbarch_deprecated_register_virtual_type,
set_gdbarch_deprecated_register_bytes.
Add calls to:
set_gdbarch_num_pseudo_regs,
set_gdbarch_register_type,
set_gdbarch_convert_register_p,
set_gdbarch_register_to_value,
set_gdbarch_value_to_register,
set_gdbarch_register_reggroup_p,
set_gdbarch_regset_from_core_section,
set_gdbarch_pseudo_register_read,
set_gdbarch_pseudo_register_write,
set_gdbarch_in_function_epilogue_p.
* Makefile.in (s390-nat.o, s390-tdep.o): Update dependencies.
(s390_tdep_h): New variable.
2004-02-18 04:42:51 +01:00
|
|
|
S390_R0_REGNUM, S390_R1_REGNUM, S390_R2_REGNUM, S390_R3_REGNUM,
|
|
|
|
S390_R4_REGNUM, S390_R5_REGNUM, S390_R6_REGNUM, S390_R7_REGNUM,
|
|
|
|
S390_R8_REGNUM, S390_R9_REGNUM, S390_R10_REGNUM, S390_R11_REGNUM,
|
|
|
|
S390_R12_REGNUM, S390_R13_REGNUM, S390_R14_REGNUM, S390_R15_REGNUM,
|
|
|
|
|
S390: Add vector register support to gdb
Recognize S/390 targets with the new vector feature and present their
vector registers appropriately: as 32 new 128-bit wide registers
v0-v31, where the first 16 embed the floating point registers f0-f15.
Each of the full registers v0-v15 is modelled as a pseudo register.
gdb/ChangeLog:
* s390-linux-nat.c (have_regset_vxrs): New static variable.
(s390_linux_fetch_inferior_registers): Handle vector registers, if
present.
(s390_linux_store_inferior_registers): Likewise.
(s390_get_hwcap): Remove function. Embed its logic...
(s390_read_description): ...here. Yield a target description with
vector registers if applicable.
* s390-linux-tdep.c: Include "features/s390-vx-linux64.c",
"features/s390-tevx-linux64.c", "features/s390x-vx-linux64.c", and
"features/s390x-tevx-linux64.c".
(struct gdbarch_tdep) <v0_full_regnum>: New field.
(s390_dwarf_regmap): Add vector registers. Remove bogus entries
for "GNU/Linux-specific registers".
(s390_dwarf_reg_r0l): New enum value.
(s390_dwarf_reg_to_regnum): Support vector registers.
(s390_adjust_frame_regnum): Adjust pseudo DWARF register numbers
of GPR lower halves.
(regnum_is_vxr_full): New function.
(s390_register_name): New function.
(s390_pseudo_register_name): Handle v0-v15, which are composed of
f0-f15 and v0l-v15l.
(s390_pseudo_register_type): Likewise.
(s390_pseudo_register_read): Likewise.
(s390_pseudo_register_write): Likewise.
(s390_value_from_register): Account for the fact that values are
placed left-justified in vector registers.
(s390_pseudo_register_reggroup_p): Add pseudo registers v0-v15 to
the vector reggroup and omit them from the general reggroup.
(s390_regmap_vxrs_low, s390_regmap_vxrs_high): New register maps.
(s390_vxrs_low_regset, s390_vxrs_high_regset): New regsets.
(s390_iterate_over_regset_sections): Add iterations for the two
new vector regsets.
(s390_core_read_description): Yield a target description with
vector registers if applicable.
(s390_gdbarch_init): Handle target descriptions with vector
registers. Add "register_name" gdbarch method.
(_initialize_s390_tdep): Call new tdesc initialization functions.
* s390-linux-tdep.h (HWCAP_S390_VX): New macro.
(S390_V0_LOWER_REGNUM, S390_V1_LOWER_REGNUM, S390_V2_LOWER_REGNUM)
(S390_V3_LOWER_REGNUM, S390_V4_LOWER_REGNUM, S390_V5_LOWER_REGNUM)
(S390_V6_LOWER_REGNUM, S390_V7_LOWER_REGNUM, S390_V8_LOWER_REGNUM)
(S390_V9_LOWER_REGNUM, S390_V10_LOWER_REGNUM)
(S390_V11_LOWER_REGNUM, S390_V12_LOWER_REGNUM)
(S390_V13_LOWER_REGNUM, S390_V14_LOWER_REGNUM)
(S390_V15_LOWER_REGNUM, S390_V16_REGNUM, S390_V17_REGNUM)
(S390_V18_REGNUM, S390_V19_REGNUM, S390_V20_REGNUM)
(S390_V21_REGNUM, S390_V22_REGNUM, S390_V23_REGNUM)
(S390_V24_REGNUM, S390_V25_REGNUM, S390_V26_REGNUM)
(S390_V27_REGNUM, S390_V28_REGNUM, S390_V29_REGNUM)
(S390_V30_REGNUM, S390_V31_REGNUM): New macros.
(S390_NUM_REGS): Adjust value.
(s390_vxrs_low_regset, s390_vxrs_high_regset): Declare.
(tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
(tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): Likewise.
* NEWS: Announce S/390 vector register support.
2015-03-02 10:57:39 +01:00
|
|
|
/* 16-31: Floating Point Registers / Vector Registers 0-15. */
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* config/s390/nm-linux.h: Update comments. Do not include "solib.h".
(KERNEL_U_ADDR, REGISTER_U_ADDR, U_REGS_OFFSET): Remove.
(FETCH_INFERIOR_REGISTERS): Define.
* config/s390/s390.mh (NATDEPFILES): Remove core-aout.o and
core-regset.o.
* config/s390/s390x.mt: Remove.
* config/s390/tm-s390.h: Remove.
* config/s390/tm-linux.h: Do not include "s390/tm-s390.h".
(TARGET_ELF64): Remove.
(SKIP_TRAMPOLINE_CODE): Do not undefine.
* configure.tgt [s390-*-*, s390x-*-*]: Merge into single
s390*-*-* case; always set gdb_target to s390.
* regformats/reg-s390.dat: Remove control registers.
* regformats/reg-s390x.dat: Likewise.
* s390-tdep.h: New file.
* s390-nat.c: Do not include <asm/processor.h> or <value.h>.
Include "inferior.h" and "s390-tdep.h".
Remove private definition of offsetof.
(s390_register_u_addr): Remove.
(regmap_gregset, regmap_fpregset): Define.
(supply_gregset, fill_gregset): Reimplement.
(supply_fpregset, fill_fpregset): Likewise.
(s390_inferior_tid): New function.
(fetch_regs, store_regs, fetch_fpregs, store_fpregs): Likewise.
(fetch_inferior_registers, store_inferior_registers): Likewise.
* s390-tdep.c: Do not define S390_TDEP. Include "defs.h" instead
of <defs.h>. Include "reggroups.h", "regset.h", and "s390-tdep.h".
Global replace of S390_GP0_REGNUM by S390_R0_REGNUM.
Global replace of S390_FP0_REGNUM by S390_F0_REGNUM.
(struct gdbarch_tdep): Define.
(struct s390_register_info): Define.
(s390_register_info): New variable.
(s390_register_name): Reimplement.
(s390_register_type): New function.
(s390_register_raw_size, s390x_register_raw_size): Remove.
(s390_cannot_fetch_register): Remove.
(s390_register_byte): Remove.
(s390_register_virtual_type, s390x_register_virtual_type): Remove.
(s390_dwarf_regmap): New variable.
(s390_dwarf_reg_to_regnum): New function.
(s390_stab_reg_to_regnum): Remove.
(s390_pseudo_register_read, s390_pseudo_register_write): New functions.
(s390x_pseudo_register_read, s390x_pseudo_register_write): Likewise.
(s390_convert_register_p): Likewise.
(s390_register_to_value, s390_value_to_register): Likewise.
(s390_register_reggroup_p): Likewise.
(s390_regmap_gregset, s390x_regmap_gregset, s390_regmap_fpregset,
s390_gregset, s390x_gregset, s390_fpregset): New variables.
(s390_supply_regset, s390_regset_from_core_section): New functions.
(GDB_TARGET_IS_ESAME): Move here from tm-s390.h.
(S390_FPR_SIZE): Likewise.
(S390_GPR_SIZE): Likewise. Redefine in terms of GDB_TARGET_IS_ESAME.
Global replace of DEPRECATED_REGISTER_SIZE by S390_GPR_SIZE.
(S390_NUM_GPRS): Move here from tm-s390.h.
(S390_NUM_FPRS): Likewise.
(s390_in_function_epilogue_p): New function.
(s390_is_sigreturn): Replace S390_PSW_ADDR_SIZE by S390_GPR_SIZE.
Replace S390_PC_REGNUM by S390_PSWA_REGNUM.
(s390_gdbarch_init): Allocate and set up gdbarch_tdep structure.
Replace s390_stab_reg_to_regnum by s390_dwarf_reg_to_regnum.
Replace S390_FP_REGNUM by S390_SP_REGNUM.
Remove calls to:
set_gdbarch_deprecated_max_register_raw_size,
set_gdbarch_deprecated_max_register_virtual_size,
set_gdbarch_deprecated_register_byte,
set_gdbarch_cannot_fetch_register,
set_gdbarch_cannot_store_register,
set_gdbarch_deprecated_register_size,
set_gdbarch_deprecated_register_raw_size,
set_gdbarch_deprecated_register_virtual_size,
set_gdbarch_deprecated_register_virtual_type,
set_gdbarch_deprecated_register_bytes.
Add calls to:
set_gdbarch_num_pseudo_regs,
set_gdbarch_register_type,
set_gdbarch_convert_register_p,
set_gdbarch_register_to_value,
set_gdbarch_value_to_register,
set_gdbarch_register_reggroup_p,
set_gdbarch_regset_from_core_section,
set_gdbarch_pseudo_register_read,
set_gdbarch_pseudo_register_write,
set_gdbarch_in_function_epilogue_p.
* Makefile.in (s390-nat.o, s390-tdep.o): Update dependencies.
(s390_tdep_h): New variable.
2004-02-18 04:42:51 +01:00
|
|
|
S390_F0_REGNUM, S390_F2_REGNUM, S390_F4_REGNUM, S390_F6_REGNUM,
|
|
|
|
S390_F1_REGNUM, S390_F3_REGNUM, S390_F5_REGNUM, S390_F7_REGNUM,
|
|
|
|
S390_F8_REGNUM, S390_F10_REGNUM, S390_F12_REGNUM, S390_F14_REGNUM,
|
|
|
|
S390_F9_REGNUM, S390_F11_REGNUM, S390_F13_REGNUM, S390_F15_REGNUM,
|
|
|
|
|
S390: Add vector register support to gdb
Recognize S/390 targets with the new vector feature and present their
vector registers appropriately: as 32 new 128-bit wide registers
v0-v31, where the first 16 embed the floating point registers f0-f15.
Each of the full registers v0-v15 is modelled as a pseudo register.
gdb/ChangeLog:
* s390-linux-nat.c (have_regset_vxrs): New static variable.
(s390_linux_fetch_inferior_registers): Handle vector registers, if
present.
(s390_linux_store_inferior_registers): Likewise.
(s390_get_hwcap): Remove function. Embed its logic...
(s390_read_description): ...here. Yield a target description with
vector registers if applicable.
* s390-linux-tdep.c: Include "features/s390-vx-linux64.c",
"features/s390-tevx-linux64.c", "features/s390x-vx-linux64.c", and
"features/s390x-tevx-linux64.c".
(struct gdbarch_tdep) <v0_full_regnum>: New field.
(s390_dwarf_regmap): Add vector registers. Remove bogus entries
for "GNU/Linux-specific registers".
(s390_dwarf_reg_r0l): New enum value.
(s390_dwarf_reg_to_regnum): Support vector registers.
(s390_adjust_frame_regnum): Adjust pseudo DWARF register numbers
of GPR lower halves.
(regnum_is_vxr_full): New function.
(s390_register_name): New function.
(s390_pseudo_register_name): Handle v0-v15, which are composed of
f0-f15 and v0l-v15l.
(s390_pseudo_register_type): Likewise.
(s390_pseudo_register_read): Likewise.
(s390_pseudo_register_write): Likewise.
(s390_value_from_register): Account for the fact that values are
placed left-justified in vector registers.
(s390_pseudo_register_reggroup_p): Add pseudo registers v0-v15 to
the vector reggroup and omit them from the general reggroup.
(s390_regmap_vxrs_low, s390_regmap_vxrs_high): New register maps.
(s390_vxrs_low_regset, s390_vxrs_high_regset): New regsets.
(s390_iterate_over_regset_sections): Add iterations for the two
new vector regsets.
(s390_core_read_description): Yield a target description with
vector registers if applicable.
(s390_gdbarch_init): Handle target descriptions with vector
registers. Add "register_name" gdbarch method.
(_initialize_s390_tdep): Call new tdesc initialization functions.
* s390-linux-tdep.h (HWCAP_S390_VX): New macro.
(S390_V0_LOWER_REGNUM, S390_V1_LOWER_REGNUM, S390_V2_LOWER_REGNUM)
(S390_V3_LOWER_REGNUM, S390_V4_LOWER_REGNUM, S390_V5_LOWER_REGNUM)
(S390_V6_LOWER_REGNUM, S390_V7_LOWER_REGNUM, S390_V8_LOWER_REGNUM)
(S390_V9_LOWER_REGNUM, S390_V10_LOWER_REGNUM)
(S390_V11_LOWER_REGNUM, S390_V12_LOWER_REGNUM)
(S390_V13_LOWER_REGNUM, S390_V14_LOWER_REGNUM)
(S390_V15_LOWER_REGNUM, S390_V16_REGNUM, S390_V17_REGNUM)
(S390_V18_REGNUM, S390_V19_REGNUM, S390_V20_REGNUM)
(S390_V21_REGNUM, S390_V22_REGNUM, S390_V23_REGNUM)
(S390_V24_REGNUM, S390_V25_REGNUM, S390_V26_REGNUM)
(S390_V27_REGNUM, S390_V28_REGNUM, S390_V29_REGNUM)
(S390_V30_REGNUM, S390_V31_REGNUM): New macros.
(S390_NUM_REGS): Adjust value.
(s390_vxrs_low_regset, s390_vxrs_high_regset): Declare.
(tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
(tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): Likewise.
* NEWS: Announce S/390 vector register support.
2015-03-02 10:57:39 +01:00
|
|
|
/* 32-47: Control Registers (not mapped). */
|
2013-10-30 18:51:57 +01:00
|
|
|
-1, -1, -1, -1, -1, -1, -1, -1,
|
|
|
|
-1, -1, -1, -1, -1, -1, -1, -1,
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* config/s390/nm-linux.h: Update comments. Do not include "solib.h".
(KERNEL_U_ADDR, REGISTER_U_ADDR, U_REGS_OFFSET): Remove.
(FETCH_INFERIOR_REGISTERS): Define.
* config/s390/s390.mh (NATDEPFILES): Remove core-aout.o and
core-regset.o.
* config/s390/s390x.mt: Remove.
* config/s390/tm-s390.h: Remove.
* config/s390/tm-linux.h: Do not include "s390/tm-s390.h".
(TARGET_ELF64): Remove.
(SKIP_TRAMPOLINE_CODE): Do not undefine.
* configure.tgt [s390-*-*, s390x-*-*]: Merge into single
s390*-*-* case; always set gdb_target to s390.
* regformats/reg-s390.dat: Remove control registers.
* regformats/reg-s390x.dat: Likewise.
* s390-tdep.h: New file.
* s390-nat.c: Do not include <asm/processor.h> or <value.h>.
Include "inferior.h" and "s390-tdep.h".
Remove private definition of offsetof.
(s390_register_u_addr): Remove.
(regmap_gregset, regmap_fpregset): Define.
(supply_gregset, fill_gregset): Reimplement.
(supply_fpregset, fill_fpregset): Likewise.
(s390_inferior_tid): New function.
(fetch_regs, store_regs, fetch_fpregs, store_fpregs): Likewise.
(fetch_inferior_registers, store_inferior_registers): Likewise.
* s390-tdep.c: Do not define S390_TDEP. Include "defs.h" instead
of <defs.h>. Include "reggroups.h", "regset.h", and "s390-tdep.h".
Global replace of S390_GP0_REGNUM by S390_R0_REGNUM.
Global replace of S390_FP0_REGNUM by S390_F0_REGNUM.
(struct gdbarch_tdep): Define.
(struct s390_register_info): Define.
(s390_register_info): New variable.
(s390_register_name): Reimplement.
(s390_register_type): New function.
(s390_register_raw_size, s390x_register_raw_size): Remove.
(s390_cannot_fetch_register): Remove.
(s390_register_byte): Remove.
(s390_register_virtual_type, s390x_register_virtual_type): Remove.
(s390_dwarf_regmap): New variable.
(s390_dwarf_reg_to_regnum): New function.
(s390_stab_reg_to_regnum): Remove.
(s390_pseudo_register_read, s390_pseudo_register_write): New functions.
(s390x_pseudo_register_read, s390x_pseudo_register_write): Likewise.
(s390_convert_register_p): Likewise.
(s390_register_to_value, s390_value_to_register): Likewise.
(s390_register_reggroup_p): Likewise.
(s390_regmap_gregset, s390x_regmap_gregset, s390_regmap_fpregset,
s390_gregset, s390x_gregset, s390_fpregset): New variables.
(s390_supply_regset, s390_regset_from_core_section): New functions.
(GDB_TARGET_IS_ESAME): Move here from tm-s390.h.
(S390_FPR_SIZE): Likewise.
(S390_GPR_SIZE): Likewise. Redefine in terms of GDB_TARGET_IS_ESAME.
Global replace of DEPRECATED_REGISTER_SIZE by S390_GPR_SIZE.
(S390_NUM_GPRS): Move here from tm-s390.h.
(S390_NUM_FPRS): Likewise.
(s390_in_function_epilogue_p): New function.
(s390_is_sigreturn): Replace S390_PSW_ADDR_SIZE by S390_GPR_SIZE.
Replace S390_PC_REGNUM by S390_PSWA_REGNUM.
(s390_gdbarch_init): Allocate and set up gdbarch_tdep structure.
Replace s390_stab_reg_to_regnum by s390_dwarf_reg_to_regnum.
Replace S390_FP_REGNUM by S390_SP_REGNUM.
Remove calls to:
set_gdbarch_deprecated_max_register_raw_size,
set_gdbarch_deprecated_max_register_virtual_size,
set_gdbarch_deprecated_register_byte,
set_gdbarch_cannot_fetch_register,
set_gdbarch_cannot_store_register,
set_gdbarch_deprecated_register_size,
set_gdbarch_deprecated_register_raw_size,
set_gdbarch_deprecated_register_virtual_size,
set_gdbarch_deprecated_register_virtual_type,
set_gdbarch_deprecated_register_bytes.
Add calls to:
set_gdbarch_num_pseudo_regs,
set_gdbarch_register_type,
set_gdbarch_convert_register_p,
set_gdbarch_register_to_value,
set_gdbarch_value_to_register,
set_gdbarch_register_reggroup_p,
set_gdbarch_regset_from_core_section,
set_gdbarch_pseudo_register_read,
set_gdbarch_pseudo_register_write,
set_gdbarch_in_function_epilogue_p.
* Makefile.in (s390-nat.o, s390-tdep.o): Update dependencies.
(s390_tdep_h): New variable.
2004-02-18 04:42:51 +01:00
|
|
|
|
S390: Add vector register support to gdb
Recognize S/390 targets with the new vector feature and present their
vector registers appropriately: as 32 new 128-bit wide registers
v0-v31, where the first 16 embed the floating point registers f0-f15.
Each of the full registers v0-v15 is modelled as a pseudo register.
gdb/ChangeLog:
* s390-linux-nat.c (have_regset_vxrs): New static variable.
(s390_linux_fetch_inferior_registers): Handle vector registers, if
present.
(s390_linux_store_inferior_registers): Likewise.
(s390_get_hwcap): Remove function. Embed its logic...
(s390_read_description): ...here. Yield a target description with
vector registers if applicable.
* s390-linux-tdep.c: Include "features/s390-vx-linux64.c",
"features/s390-tevx-linux64.c", "features/s390x-vx-linux64.c", and
"features/s390x-tevx-linux64.c".
(struct gdbarch_tdep) <v0_full_regnum>: New field.
(s390_dwarf_regmap): Add vector registers. Remove bogus entries
for "GNU/Linux-specific registers".
(s390_dwarf_reg_r0l): New enum value.
(s390_dwarf_reg_to_regnum): Support vector registers.
(s390_adjust_frame_regnum): Adjust pseudo DWARF register numbers
of GPR lower halves.
(regnum_is_vxr_full): New function.
(s390_register_name): New function.
(s390_pseudo_register_name): Handle v0-v15, which are composed of
f0-f15 and v0l-v15l.
(s390_pseudo_register_type): Likewise.
(s390_pseudo_register_read): Likewise.
(s390_pseudo_register_write): Likewise.
(s390_value_from_register): Account for the fact that values are
placed left-justified in vector registers.
(s390_pseudo_register_reggroup_p): Add pseudo registers v0-v15 to
the vector reggroup and omit them from the general reggroup.
(s390_regmap_vxrs_low, s390_regmap_vxrs_high): New register maps.
(s390_vxrs_low_regset, s390_vxrs_high_regset): New regsets.
(s390_iterate_over_regset_sections): Add iterations for the two
new vector regsets.
(s390_core_read_description): Yield a target description with
vector registers if applicable.
(s390_gdbarch_init): Handle target descriptions with vector
registers. Add "register_name" gdbarch method.
(_initialize_s390_tdep): Call new tdesc initialization functions.
* s390-linux-tdep.h (HWCAP_S390_VX): New macro.
(S390_V0_LOWER_REGNUM, S390_V1_LOWER_REGNUM, S390_V2_LOWER_REGNUM)
(S390_V3_LOWER_REGNUM, S390_V4_LOWER_REGNUM, S390_V5_LOWER_REGNUM)
(S390_V6_LOWER_REGNUM, S390_V7_LOWER_REGNUM, S390_V8_LOWER_REGNUM)
(S390_V9_LOWER_REGNUM, S390_V10_LOWER_REGNUM)
(S390_V11_LOWER_REGNUM, S390_V12_LOWER_REGNUM)
(S390_V13_LOWER_REGNUM, S390_V14_LOWER_REGNUM)
(S390_V15_LOWER_REGNUM, S390_V16_REGNUM, S390_V17_REGNUM)
(S390_V18_REGNUM, S390_V19_REGNUM, S390_V20_REGNUM)
(S390_V21_REGNUM, S390_V22_REGNUM, S390_V23_REGNUM)
(S390_V24_REGNUM, S390_V25_REGNUM, S390_V26_REGNUM)
(S390_V27_REGNUM, S390_V28_REGNUM, S390_V29_REGNUM)
(S390_V30_REGNUM, S390_V31_REGNUM): New macros.
(S390_NUM_REGS): Adjust value.
(s390_vxrs_low_regset, s390_vxrs_high_regset): Declare.
(tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
(tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): Likewise.
* NEWS: Announce S/390 vector register support.
2015-03-02 10:57:39 +01:00
|
|
|
/* 48-63: Access Registers. */
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* config/s390/nm-linux.h: Update comments. Do not include "solib.h".
(KERNEL_U_ADDR, REGISTER_U_ADDR, U_REGS_OFFSET): Remove.
(FETCH_INFERIOR_REGISTERS): Define.
* config/s390/s390.mh (NATDEPFILES): Remove core-aout.o and
core-regset.o.
* config/s390/s390x.mt: Remove.
* config/s390/tm-s390.h: Remove.
* config/s390/tm-linux.h: Do not include "s390/tm-s390.h".
(TARGET_ELF64): Remove.
(SKIP_TRAMPOLINE_CODE): Do not undefine.
* configure.tgt [s390-*-*, s390x-*-*]: Merge into single
s390*-*-* case; always set gdb_target to s390.
* regformats/reg-s390.dat: Remove control registers.
* regformats/reg-s390x.dat: Likewise.
* s390-tdep.h: New file.
* s390-nat.c: Do not include <asm/processor.h> or <value.h>.
Include "inferior.h" and "s390-tdep.h".
Remove private definition of offsetof.
(s390_register_u_addr): Remove.
(regmap_gregset, regmap_fpregset): Define.
(supply_gregset, fill_gregset): Reimplement.
(supply_fpregset, fill_fpregset): Likewise.
(s390_inferior_tid): New function.
(fetch_regs, store_regs, fetch_fpregs, store_fpregs): Likewise.
(fetch_inferior_registers, store_inferior_registers): Likewise.
* s390-tdep.c: Do not define S390_TDEP. Include "defs.h" instead
of <defs.h>. Include "reggroups.h", "regset.h", and "s390-tdep.h".
Global replace of S390_GP0_REGNUM by S390_R0_REGNUM.
Global replace of S390_FP0_REGNUM by S390_F0_REGNUM.
(struct gdbarch_tdep): Define.
(struct s390_register_info): Define.
(s390_register_info): New variable.
(s390_register_name): Reimplement.
(s390_register_type): New function.
(s390_register_raw_size, s390x_register_raw_size): Remove.
(s390_cannot_fetch_register): Remove.
(s390_register_byte): Remove.
(s390_register_virtual_type, s390x_register_virtual_type): Remove.
(s390_dwarf_regmap): New variable.
(s390_dwarf_reg_to_regnum): New function.
(s390_stab_reg_to_regnum): Remove.
(s390_pseudo_register_read, s390_pseudo_register_write): New functions.
(s390x_pseudo_register_read, s390x_pseudo_register_write): Likewise.
(s390_convert_register_p): Likewise.
(s390_register_to_value, s390_value_to_register): Likewise.
(s390_register_reggroup_p): Likewise.
(s390_regmap_gregset, s390x_regmap_gregset, s390_regmap_fpregset,
s390_gregset, s390x_gregset, s390_fpregset): New variables.
(s390_supply_regset, s390_regset_from_core_section): New functions.
(GDB_TARGET_IS_ESAME): Move here from tm-s390.h.
(S390_FPR_SIZE): Likewise.
(S390_GPR_SIZE): Likewise. Redefine in terms of GDB_TARGET_IS_ESAME.
Global replace of DEPRECATED_REGISTER_SIZE by S390_GPR_SIZE.
(S390_NUM_GPRS): Move here from tm-s390.h.
(S390_NUM_FPRS): Likewise.
(s390_in_function_epilogue_p): New function.
(s390_is_sigreturn): Replace S390_PSW_ADDR_SIZE by S390_GPR_SIZE.
Replace S390_PC_REGNUM by S390_PSWA_REGNUM.
(s390_gdbarch_init): Allocate and set up gdbarch_tdep structure.
Replace s390_stab_reg_to_regnum by s390_dwarf_reg_to_regnum.
Replace S390_FP_REGNUM by S390_SP_REGNUM.
Remove calls to:
set_gdbarch_deprecated_max_register_raw_size,
set_gdbarch_deprecated_max_register_virtual_size,
set_gdbarch_deprecated_register_byte,
set_gdbarch_cannot_fetch_register,
set_gdbarch_cannot_store_register,
set_gdbarch_deprecated_register_size,
set_gdbarch_deprecated_register_raw_size,
set_gdbarch_deprecated_register_virtual_size,
set_gdbarch_deprecated_register_virtual_type,
set_gdbarch_deprecated_register_bytes.
Add calls to:
set_gdbarch_num_pseudo_regs,
set_gdbarch_register_type,
set_gdbarch_convert_register_p,
set_gdbarch_register_to_value,
set_gdbarch_value_to_register,
set_gdbarch_register_reggroup_p,
set_gdbarch_regset_from_core_section,
set_gdbarch_pseudo_register_read,
set_gdbarch_pseudo_register_write,
set_gdbarch_in_function_epilogue_p.
* Makefile.in (s390-nat.o, s390-tdep.o): Update dependencies.
(s390_tdep_h): New variable.
2004-02-18 04:42:51 +01:00
|
|
|
S390_A0_REGNUM, S390_A1_REGNUM, S390_A2_REGNUM, S390_A3_REGNUM,
|
|
|
|
S390_A4_REGNUM, S390_A5_REGNUM, S390_A6_REGNUM, S390_A7_REGNUM,
|
|
|
|
S390_A8_REGNUM, S390_A9_REGNUM, S390_A10_REGNUM, S390_A11_REGNUM,
|
|
|
|
S390_A12_REGNUM, S390_A13_REGNUM, S390_A14_REGNUM, S390_A15_REGNUM,
|
|
|
|
|
S390: Add vector register support to gdb
Recognize S/390 targets with the new vector feature and present their
vector registers appropriately: as 32 new 128-bit wide registers
v0-v31, where the first 16 embed the floating point registers f0-f15.
Each of the full registers v0-v15 is modelled as a pseudo register.
gdb/ChangeLog:
* s390-linux-nat.c (have_regset_vxrs): New static variable.
(s390_linux_fetch_inferior_registers): Handle vector registers, if
present.
(s390_linux_store_inferior_registers): Likewise.
(s390_get_hwcap): Remove function. Embed its logic...
(s390_read_description): ...here. Yield a target description with
vector registers if applicable.
* s390-linux-tdep.c: Include "features/s390-vx-linux64.c",
"features/s390-tevx-linux64.c", "features/s390x-vx-linux64.c", and
"features/s390x-tevx-linux64.c".
(struct gdbarch_tdep) <v0_full_regnum>: New field.
(s390_dwarf_regmap): Add vector registers. Remove bogus entries
for "GNU/Linux-specific registers".
(s390_dwarf_reg_r0l): New enum value.
(s390_dwarf_reg_to_regnum): Support vector registers.
(s390_adjust_frame_regnum): Adjust pseudo DWARF register numbers
of GPR lower halves.
(regnum_is_vxr_full): New function.
(s390_register_name): New function.
(s390_pseudo_register_name): Handle v0-v15, which are composed of
f0-f15 and v0l-v15l.
(s390_pseudo_register_type): Likewise.
(s390_pseudo_register_read): Likewise.
(s390_pseudo_register_write): Likewise.
(s390_value_from_register): Account for the fact that values are
placed left-justified in vector registers.
(s390_pseudo_register_reggroup_p): Add pseudo registers v0-v15 to
the vector reggroup and omit them from the general reggroup.
(s390_regmap_vxrs_low, s390_regmap_vxrs_high): New register maps.
(s390_vxrs_low_regset, s390_vxrs_high_regset): New regsets.
(s390_iterate_over_regset_sections): Add iterations for the two
new vector regsets.
(s390_core_read_description): Yield a target description with
vector registers if applicable.
(s390_gdbarch_init): Handle target descriptions with vector
registers. Add "register_name" gdbarch method.
(_initialize_s390_tdep): Call new tdesc initialization functions.
* s390-linux-tdep.h (HWCAP_S390_VX): New macro.
(S390_V0_LOWER_REGNUM, S390_V1_LOWER_REGNUM, S390_V2_LOWER_REGNUM)
(S390_V3_LOWER_REGNUM, S390_V4_LOWER_REGNUM, S390_V5_LOWER_REGNUM)
(S390_V6_LOWER_REGNUM, S390_V7_LOWER_REGNUM, S390_V8_LOWER_REGNUM)
(S390_V9_LOWER_REGNUM, S390_V10_LOWER_REGNUM)
(S390_V11_LOWER_REGNUM, S390_V12_LOWER_REGNUM)
(S390_V13_LOWER_REGNUM, S390_V14_LOWER_REGNUM)
(S390_V15_LOWER_REGNUM, S390_V16_REGNUM, S390_V17_REGNUM)
(S390_V18_REGNUM, S390_V19_REGNUM, S390_V20_REGNUM)
(S390_V21_REGNUM, S390_V22_REGNUM, S390_V23_REGNUM)
(S390_V24_REGNUM, S390_V25_REGNUM, S390_V26_REGNUM)
(S390_V27_REGNUM, S390_V28_REGNUM, S390_V29_REGNUM)
(S390_V30_REGNUM, S390_V31_REGNUM): New macros.
(S390_NUM_REGS): Adjust value.
(s390_vxrs_low_regset, s390_vxrs_high_regset): Declare.
(tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
(tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): Likewise.
* NEWS: Announce S/390 vector register support.
2015-03-02 10:57:39 +01:00
|
|
|
/* 64-65: Program Status Word. */
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* config/s390/nm-linux.h: Update comments. Do not include "solib.h".
(KERNEL_U_ADDR, REGISTER_U_ADDR, U_REGS_OFFSET): Remove.
(FETCH_INFERIOR_REGISTERS): Define.
* config/s390/s390.mh (NATDEPFILES): Remove core-aout.o and
core-regset.o.
* config/s390/s390x.mt: Remove.
* config/s390/tm-s390.h: Remove.
* config/s390/tm-linux.h: Do not include "s390/tm-s390.h".
(TARGET_ELF64): Remove.
(SKIP_TRAMPOLINE_CODE): Do not undefine.
* configure.tgt [s390-*-*, s390x-*-*]: Merge into single
s390*-*-* case; always set gdb_target to s390.
* regformats/reg-s390.dat: Remove control registers.
* regformats/reg-s390x.dat: Likewise.
* s390-tdep.h: New file.
* s390-nat.c: Do not include <asm/processor.h> or <value.h>.
Include "inferior.h" and "s390-tdep.h".
Remove private definition of offsetof.
(s390_register_u_addr): Remove.
(regmap_gregset, regmap_fpregset): Define.
(supply_gregset, fill_gregset): Reimplement.
(supply_fpregset, fill_fpregset): Likewise.
(s390_inferior_tid): New function.
(fetch_regs, store_regs, fetch_fpregs, store_fpregs): Likewise.
(fetch_inferior_registers, store_inferior_registers): Likewise.
* s390-tdep.c: Do not define S390_TDEP. Include "defs.h" instead
of <defs.h>. Include "reggroups.h", "regset.h", and "s390-tdep.h".
Global replace of S390_GP0_REGNUM by S390_R0_REGNUM.
Global replace of S390_FP0_REGNUM by S390_F0_REGNUM.
(struct gdbarch_tdep): Define.
(struct s390_register_info): Define.
(s390_register_info): New variable.
(s390_register_name): Reimplement.
(s390_register_type): New function.
(s390_register_raw_size, s390x_register_raw_size): Remove.
(s390_cannot_fetch_register): Remove.
(s390_register_byte): Remove.
(s390_register_virtual_type, s390x_register_virtual_type): Remove.
(s390_dwarf_regmap): New variable.
(s390_dwarf_reg_to_regnum): New function.
(s390_stab_reg_to_regnum): Remove.
(s390_pseudo_register_read, s390_pseudo_register_write): New functions.
(s390x_pseudo_register_read, s390x_pseudo_register_write): Likewise.
(s390_convert_register_p): Likewise.
(s390_register_to_value, s390_value_to_register): Likewise.
(s390_register_reggroup_p): Likewise.
(s390_regmap_gregset, s390x_regmap_gregset, s390_regmap_fpregset,
s390_gregset, s390x_gregset, s390_fpregset): New variables.
(s390_supply_regset, s390_regset_from_core_section): New functions.
(GDB_TARGET_IS_ESAME): Move here from tm-s390.h.
(S390_FPR_SIZE): Likewise.
(S390_GPR_SIZE): Likewise. Redefine in terms of GDB_TARGET_IS_ESAME.
Global replace of DEPRECATED_REGISTER_SIZE by S390_GPR_SIZE.
(S390_NUM_GPRS): Move here from tm-s390.h.
(S390_NUM_FPRS): Likewise.
(s390_in_function_epilogue_p): New function.
(s390_is_sigreturn): Replace S390_PSW_ADDR_SIZE by S390_GPR_SIZE.
Replace S390_PC_REGNUM by S390_PSWA_REGNUM.
(s390_gdbarch_init): Allocate and set up gdbarch_tdep structure.
Replace s390_stab_reg_to_regnum by s390_dwarf_reg_to_regnum.
Replace S390_FP_REGNUM by S390_SP_REGNUM.
Remove calls to:
set_gdbarch_deprecated_max_register_raw_size,
set_gdbarch_deprecated_max_register_virtual_size,
set_gdbarch_deprecated_register_byte,
set_gdbarch_cannot_fetch_register,
set_gdbarch_cannot_store_register,
set_gdbarch_deprecated_register_size,
set_gdbarch_deprecated_register_raw_size,
set_gdbarch_deprecated_register_virtual_size,
set_gdbarch_deprecated_register_virtual_type,
set_gdbarch_deprecated_register_bytes.
Add calls to:
set_gdbarch_num_pseudo_regs,
set_gdbarch_register_type,
set_gdbarch_convert_register_p,
set_gdbarch_register_to_value,
set_gdbarch_value_to_register,
set_gdbarch_register_reggroup_p,
set_gdbarch_regset_from_core_section,
set_gdbarch_pseudo_register_read,
set_gdbarch_pseudo_register_write,
set_gdbarch_in_function_epilogue_p.
* Makefile.in (s390-nat.o, s390-tdep.o): Update dependencies.
(s390_tdep_h): New variable.
2004-02-18 04:42:51 +01:00
|
|
|
S390_PSWM_REGNUM,
|
* features/Makefile (WHICH): Add s390-linux32, s390-linux64,
and s390x-linux64.
(s390-linux32-expedite): Define.
(s390-linux64-expedite): Define.
(s390x-linux64-expedite): Define.
* features/s390-acr.xml: New file.
* features/s390-fpr.xml: New file.
* features/s390-core32.xml: New file.
* features/s390-core64.xml: New file.
* features/s390x-core64.xml: New file.
* features/s390-linux32.xml: New file.
* features/s390-linux64.xml: New file.
* features/s390x-linux64.xml: New file.
* features/s390-linux32.c: New generated file.
* features/s390-linux64.c: New generated file.
* features/s390x-linux64.c: New generated file.
* regformats/s390-linux32.dat: New generated file.
* regformats/s390-linux64.dat: New generated file.
* regformats/s390x-linux64.dat: New generated file.
* regformats/reg-s390.dat: Remove.
* regformats/reg-s390x.dat: Remove.
* s390-nat.c: Include "auxv.h" and <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(s390_target_wordsize): New function.
(s390_auxv_parse): Likewise.
(s390_get_hwcap): Likewise.
(s390_read_description): Likewise.
(_initialize_s390_nat): Install s390_auxv_parse and
s390_read_description.
* s390-tdep.c: Include "features/s390-linux32.c",
"features/s390-linux64.c", and "features/s390x-linux64.c".
(struct gdbarch_tdep): Add gpr_full_regnum, pc_regnum, and cc_regnum.
(s390_register_call_saved): New function.
(s390_register_name): Remove.
(s390_register_type): Remove.
(s390_dwarf_regmap): Add lower half GPR pseudo DWARF CFI regnums.
(s390_dwarf_reg_to_regnum): Remap GPR regnums to full GPRs.
(s390_adjust_frame_regnum): Remap GPR regnums to lower halves for CFI.
(s390_pseudo_register_name): New function.
(s390_pseudo_register_type): New function.
(s390_pseudo_register_read): Handle both 32-bit and 64-bit cases.
Handle full GPR pesudos and varying pseudo register numbers.
(s390_pseudo_register_write): Likewise
(s390x_pseudo_register_read): Remove.
(s390x_pseudo_register_write): Likewise.
(s390_register_group): Remove.
(s390_pseudo_register_group): New function.
(s390_regmap_gregset): Add GPR upper halves.
(s390x_regmap_gregset): Likewise.
(s390_regmap_fpregset): Likewise.
(s390_regmap_upper): New global variable.
(s390_upper_regset): New global variable.
(s390_upper_regset_sections): New global variable.
(s390_regset_from_core_section): Handle GPR upper halves.
(s390_core_read_description): New function.
(s390_prologue_frame_unwind_cache): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_prev_register): Unwind full GPRs to show lower halves.
(s390_stub_frame_unwind_cache): Handle varying pseudo register numbers.
(s390_sigtramp_frame_unwind_cache): Unwind PSWM and PSWA as well as
PC and CC pseudos. Unwind upper halves and full GPRs as appropriate.
Handle varying pseudo register numbers.
(s390_unwind_pc): Handle varying pseudo register numbers.
(s390_dwarf2_prev_register): New function.
(s390_dwarf2_frame_init_reg): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
Install s390_dwarf2_prev_register to unwind full GPRs.
(s390_gdbarch_init): Handle target descriptions. Assign varying
pseudo register numbers. Install s390_adjust_frame_regnum.
(_initialize_s390_tdep): Initialize target descriptions.
* s390-tdep.h (S390_R0_UPPER_REGNUM .. S390_R15_UPPER_REGNUM): Define.
(S390_NUM_REGS): Redefine to include upper half registers.
(S390_PC_REGNUM, S390_CC_REGNUM): Remove.
(S390_NUM_PSEUDO_REGS, S390_NUM_TOTAL_REGS): Likewise.
(tdesc_s390_linux32): Add declaration.
(tdesc_s390_linux64): Likewise.
(tdesc_s390x_linux64): Likewise.
gdb/testsuite/
* gdb.xml/tdesc-regs.exp: Support s390*-*-* targets.
gdbserver/
* Makefile.in (clean): Remove new generated files.
(reg-s390.o, reg-s390.c): Remove rules.
(reg-s390x.o, reg-s390x.c): Likewise.
(s390-linux32.o, s390-linux32.c): Add rules.
(s390-linux64.o, s390-linux64.c): Likewise.
(s390x-linux64.o, s390x-linux64.c): Likewise.
* configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
* linux-s390-low.c: Include <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(init_registers_s390): Remove prototype.
(init_registers_s390x): Likewise.
(init_registers_s390_linux32): Add prototype.
(init_registers_s390_linux64): Likewise.
(init_registers_s390x_linux64): Likewise.
(s390_num_regs_3264): New define.
(s390_regmap_3264): New global variable.
(s390_cannot_fetch_register): Remove obsolete check.
(s390_cannot_store_register): Likewise.
(s390_collect_ptrace_register): Handle upper/lower register halves.
(s390_supply_ptrace_register): Likewise.
(s390_fill_gregset): Update to register number changes.
(s390_get_hwcap): New routine.
(s390_arch_setup): Detect 32-bit process running on 64-bit system.
Install appropriate regmap and register set.
2010-01-04 16:03:01 +01:00
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S390_PSWA_REGNUM,
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S390: Add vector register support to gdb
Recognize S/390 targets with the new vector feature and present their
vector registers appropriately: as 32 new 128-bit wide registers
v0-v31, where the first 16 embed the floating point registers f0-f15.
Each of the full registers v0-v15 is modelled as a pseudo register.
gdb/ChangeLog:
* s390-linux-nat.c (have_regset_vxrs): New static variable.
(s390_linux_fetch_inferior_registers): Handle vector registers, if
present.
(s390_linux_store_inferior_registers): Likewise.
(s390_get_hwcap): Remove function. Embed its logic...
(s390_read_description): ...here. Yield a target description with
vector registers if applicable.
* s390-linux-tdep.c: Include "features/s390-vx-linux64.c",
"features/s390-tevx-linux64.c", "features/s390x-vx-linux64.c", and
"features/s390x-tevx-linux64.c".
(struct gdbarch_tdep) <v0_full_regnum>: New field.
(s390_dwarf_regmap): Add vector registers. Remove bogus entries
for "GNU/Linux-specific registers".
(s390_dwarf_reg_r0l): New enum value.
(s390_dwarf_reg_to_regnum): Support vector registers.
(s390_adjust_frame_regnum): Adjust pseudo DWARF register numbers
of GPR lower halves.
(regnum_is_vxr_full): New function.
(s390_register_name): New function.
(s390_pseudo_register_name): Handle v0-v15, which are composed of
f0-f15 and v0l-v15l.
(s390_pseudo_register_type): Likewise.
(s390_pseudo_register_read): Likewise.
(s390_pseudo_register_write): Likewise.
(s390_value_from_register): Account for the fact that values are
placed left-justified in vector registers.
(s390_pseudo_register_reggroup_p): Add pseudo registers v0-v15 to
the vector reggroup and omit them from the general reggroup.
(s390_regmap_vxrs_low, s390_regmap_vxrs_high): New register maps.
(s390_vxrs_low_regset, s390_vxrs_high_regset): New regsets.
(s390_iterate_over_regset_sections): Add iterations for the two
new vector regsets.
(s390_core_read_description): Yield a target description with
vector registers if applicable.
(s390_gdbarch_init): Handle target descriptions with vector
registers. Add "register_name" gdbarch method.
(_initialize_s390_tdep): Call new tdesc initialization functions.
* s390-linux-tdep.h (HWCAP_S390_VX): New macro.
(S390_V0_LOWER_REGNUM, S390_V1_LOWER_REGNUM, S390_V2_LOWER_REGNUM)
(S390_V3_LOWER_REGNUM, S390_V4_LOWER_REGNUM, S390_V5_LOWER_REGNUM)
(S390_V6_LOWER_REGNUM, S390_V7_LOWER_REGNUM, S390_V8_LOWER_REGNUM)
(S390_V9_LOWER_REGNUM, S390_V10_LOWER_REGNUM)
(S390_V11_LOWER_REGNUM, S390_V12_LOWER_REGNUM)
(S390_V13_LOWER_REGNUM, S390_V14_LOWER_REGNUM)
(S390_V15_LOWER_REGNUM, S390_V16_REGNUM, S390_V17_REGNUM)
(S390_V18_REGNUM, S390_V19_REGNUM, S390_V20_REGNUM)
(S390_V21_REGNUM, S390_V22_REGNUM, S390_V23_REGNUM)
(S390_V24_REGNUM, S390_V25_REGNUM, S390_V26_REGNUM)
(S390_V27_REGNUM, S390_V28_REGNUM, S390_V29_REGNUM)
(S390_V30_REGNUM, S390_V31_REGNUM): New macros.
(S390_NUM_REGS): Adjust value.
(s390_vxrs_low_regset, s390_vxrs_high_regset): Declare.
(tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
(tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): Likewise.
* NEWS: Announce S/390 vector register support.
2015-03-02 10:57:39 +01:00
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/* 66-67: Reserved. */
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-1, -1,
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/* 68-83: Vector Registers 16-31. */
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S390_V16_REGNUM, S390_V18_REGNUM, S390_V20_REGNUM, S390_V22_REGNUM,
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S390_V17_REGNUM, S390_V19_REGNUM, S390_V21_REGNUM, S390_V23_REGNUM,
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S390_V24_REGNUM, S390_V26_REGNUM, S390_V28_REGNUM, S390_V30_REGNUM,
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S390_V25_REGNUM, S390_V27_REGNUM, S390_V29_REGNUM, S390_V31_REGNUM,
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/* End of "official" DWARF registers. The remainder of the map is
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for GDB internal use only. */
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* features/Makefile (WHICH): Add s390-linux32, s390-linux64,
and s390x-linux64.
(s390-linux32-expedite): Define.
(s390-linux64-expedite): Define.
(s390x-linux64-expedite): Define.
* features/s390-acr.xml: New file.
* features/s390-fpr.xml: New file.
* features/s390-core32.xml: New file.
* features/s390-core64.xml: New file.
* features/s390x-core64.xml: New file.
* features/s390-linux32.xml: New file.
* features/s390-linux64.xml: New file.
* features/s390x-linux64.xml: New file.
* features/s390-linux32.c: New generated file.
* features/s390-linux64.c: New generated file.
* features/s390x-linux64.c: New generated file.
* regformats/s390-linux32.dat: New generated file.
* regformats/s390-linux64.dat: New generated file.
* regformats/s390x-linux64.dat: New generated file.
* regformats/reg-s390.dat: Remove.
* regformats/reg-s390x.dat: Remove.
* s390-nat.c: Include "auxv.h" and <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(s390_target_wordsize): New function.
(s390_auxv_parse): Likewise.
(s390_get_hwcap): Likewise.
(s390_read_description): Likewise.
(_initialize_s390_nat): Install s390_auxv_parse and
s390_read_description.
* s390-tdep.c: Include "features/s390-linux32.c",
"features/s390-linux64.c", and "features/s390x-linux64.c".
(struct gdbarch_tdep): Add gpr_full_regnum, pc_regnum, and cc_regnum.
(s390_register_call_saved): New function.
(s390_register_name): Remove.
(s390_register_type): Remove.
(s390_dwarf_regmap): Add lower half GPR pseudo DWARF CFI regnums.
(s390_dwarf_reg_to_regnum): Remap GPR regnums to full GPRs.
(s390_adjust_frame_regnum): Remap GPR regnums to lower halves for CFI.
(s390_pseudo_register_name): New function.
(s390_pseudo_register_type): New function.
(s390_pseudo_register_read): Handle both 32-bit and 64-bit cases.
Handle full GPR pesudos and varying pseudo register numbers.
(s390_pseudo_register_write): Likewise
(s390x_pseudo_register_read): Remove.
(s390x_pseudo_register_write): Likewise.
(s390_register_group): Remove.
(s390_pseudo_register_group): New function.
(s390_regmap_gregset): Add GPR upper halves.
(s390x_regmap_gregset): Likewise.
(s390_regmap_fpregset): Likewise.
(s390_regmap_upper): New global variable.
(s390_upper_regset): New global variable.
(s390_upper_regset_sections): New global variable.
(s390_regset_from_core_section): Handle GPR upper halves.
(s390_core_read_description): New function.
(s390_prologue_frame_unwind_cache): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_prev_register): Unwind full GPRs to show lower halves.
(s390_stub_frame_unwind_cache): Handle varying pseudo register numbers.
(s390_sigtramp_frame_unwind_cache): Unwind PSWM and PSWA as well as
PC and CC pseudos. Unwind upper halves and full GPRs as appropriate.
Handle varying pseudo register numbers.
(s390_unwind_pc): Handle varying pseudo register numbers.
(s390_dwarf2_prev_register): New function.
(s390_dwarf2_frame_init_reg): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
Install s390_dwarf2_prev_register to unwind full GPRs.
(s390_gdbarch_init): Handle target descriptions. Assign varying
pseudo register numbers. Install s390_adjust_frame_regnum.
(_initialize_s390_tdep): Initialize target descriptions.
* s390-tdep.h (S390_R0_UPPER_REGNUM .. S390_R15_UPPER_REGNUM): Define.
(S390_NUM_REGS): Redefine to include upper half registers.
(S390_PC_REGNUM, S390_CC_REGNUM): Remove.
(S390_NUM_PSEUDO_REGS, S390_NUM_TOTAL_REGS): Likewise.
(tdesc_s390_linux32): Add declaration.
(tdesc_s390_linux64): Likewise.
(tdesc_s390x_linux64): Likewise.
gdb/testsuite/
* gdb.xml/tdesc-regs.exp: Support s390*-*-* targets.
gdbserver/
* Makefile.in (clean): Remove new generated files.
(reg-s390.o, reg-s390.c): Remove rules.
(reg-s390x.o, reg-s390x.c): Likewise.
(s390-linux32.o, s390-linux32.c): Add rules.
(s390-linux64.o, s390-linux64.c): Likewise.
(s390x-linux64.o, s390x-linux64.c): Likewise.
* configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
* linux-s390-low.c: Include <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(init_registers_s390): Remove prototype.
(init_registers_s390x): Likewise.
(init_registers_s390_linux32): Add prototype.
(init_registers_s390_linux64): Likewise.
(init_registers_s390x_linux64): Likewise.
(s390_num_regs_3264): New define.
(s390_regmap_3264): New global variable.
(s390_cannot_fetch_register): Remove obsolete check.
(s390_cannot_store_register): Likewise.
(s390_collect_ptrace_register): Handle upper/lower register halves.
(s390_supply_ptrace_register): Likewise.
(s390_fill_gregset): Update to register number changes.
(s390_get_hwcap): New routine.
(s390_arch_setup): Detect 32-bit process running on 64-bit system.
Install appropriate regmap and register set.
2010-01-04 16:03:01 +01:00
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/* GPR Lower Half Access. */
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S390_R0_REGNUM, S390_R1_REGNUM, S390_R2_REGNUM, S390_R3_REGNUM,
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S390_R4_REGNUM, S390_R5_REGNUM, S390_R6_REGNUM, S390_R7_REGNUM,
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S390_R8_REGNUM, S390_R9_REGNUM, S390_R10_REGNUM, S390_R11_REGNUM,
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S390_R12_REGNUM, S390_R13_REGNUM, S390_R14_REGNUM, S390_R15_REGNUM,
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2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* config/s390/nm-linux.h: Update comments. Do not include "solib.h".
(KERNEL_U_ADDR, REGISTER_U_ADDR, U_REGS_OFFSET): Remove.
(FETCH_INFERIOR_REGISTERS): Define.
* config/s390/s390.mh (NATDEPFILES): Remove core-aout.o and
core-regset.o.
* config/s390/s390x.mt: Remove.
* config/s390/tm-s390.h: Remove.
* config/s390/tm-linux.h: Do not include "s390/tm-s390.h".
(TARGET_ELF64): Remove.
(SKIP_TRAMPOLINE_CODE): Do not undefine.
* configure.tgt [s390-*-*, s390x-*-*]: Merge into single
s390*-*-* case; always set gdb_target to s390.
* regformats/reg-s390.dat: Remove control registers.
* regformats/reg-s390x.dat: Likewise.
* s390-tdep.h: New file.
* s390-nat.c: Do not include <asm/processor.h> or <value.h>.
Include "inferior.h" and "s390-tdep.h".
Remove private definition of offsetof.
(s390_register_u_addr): Remove.
(regmap_gregset, regmap_fpregset): Define.
(supply_gregset, fill_gregset): Reimplement.
(supply_fpregset, fill_fpregset): Likewise.
(s390_inferior_tid): New function.
(fetch_regs, store_regs, fetch_fpregs, store_fpregs): Likewise.
(fetch_inferior_registers, store_inferior_registers): Likewise.
* s390-tdep.c: Do not define S390_TDEP. Include "defs.h" instead
of <defs.h>. Include "reggroups.h", "regset.h", and "s390-tdep.h".
Global replace of S390_GP0_REGNUM by S390_R0_REGNUM.
Global replace of S390_FP0_REGNUM by S390_F0_REGNUM.
(struct gdbarch_tdep): Define.
(struct s390_register_info): Define.
(s390_register_info): New variable.
(s390_register_name): Reimplement.
(s390_register_type): New function.
(s390_register_raw_size, s390x_register_raw_size): Remove.
(s390_cannot_fetch_register): Remove.
(s390_register_byte): Remove.
(s390_register_virtual_type, s390x_register_virtual_type): Remove.
(s390_dwarf_regmap): New variable.
(s390_dwarf_reg_to_regnum): New function.
(s390_stab_reg_to_regnum): Remove.
(s390_pseudo_register_read, s390_pseudo_register_write): New functions.
(s390x_pseudo_register_read, s390x_pseudo_register_write): Likewise.
(s390_convert_register_p): Likewise.
(s390_register_to_value, s390_value_to_register): Likewise.
(s390_register_reggroup_p): Likewise.
(s390_regmap_gregset, s390x_regmap_gregset, s390_regmap_fpregset,
s390_gregset, s390x_gregset, s390_fpregset): New variables.
(s390_supply_regset, s390_regset_from_core_section): New functions.
(GDB_TARGET_IS_ESAME): Move here from tm-s390.h.
(S390_FPR_SIZE): Likewise.
(S390_GPR_SIZE): Likewise. Redefine in terms of GDB_TARGET_IS_ESAME.
Global replace of DEPRECATED_REGISTER_SIZE by S390_GPR_SIZE.
(S390_NUM_GPRS): Move here from tm-s390.h.
(S390_NUM_FPRS): Likewise.
(s390_in_function_epilogue_p): New function.
(s390_is_sigreturn): Replace S390_PSW_ADDR_SIZE by S390_GPR_SIZE.
Replace S390_PC_REGNUM by S390_PSWA_REGNUM.
(s390_gdbarch_init): Allocate and set up gdbarch_tdep structure.
Replace s390_stab_reg_to_regnum by s390_dwarf_reg_to_regnum.
Replace S390_FP_REGNUM by S390_SP_REGNUM.
Remove calls to:
set_gdbarch_deprecated_max_register_raw_size,
set_gdbarch_deprecated_max_register_virtual_size,
set_gdbarch_deprecated_register_byte,
set_gdbarch_cannot_fetch_register,
set_gdbarch_cannot_store_register,
set_gdbarch_deprecated_register_size,
set_gdbarch_deprecated_register_raw_size,
set_gdbarch_deprecated_register_virtual_size,
set_gdbarch_deprecated_register_virtual_type,
set_gdbarch_deprecated_register_bytes.
Add calls to:
set_gdbarch_num_pseudo_regs,
set_gdbarch_register_type,
set_gdbarch_convert_register_p,
set_gdbarch_register_to_value,
set_gdbarch_value_to_register,
set_gdbarch_register_reggroup_p,
set_gdbarch_regset_from_core_section,
set_gdbarch_pseudo_register_read,
set_gdbarch_pseudo_register_write,
set_gdbarch_in_function_epilogue_p.
* Makefile.in (s390-nat.o, s390-tdep.o): Update dependencies.
(s390_tdep_h): New variable.
2004-02-18 04:42:51 +01:00
|
|
|
};
|
|
|
|
|
S390: Add vector register support to gdb
Recognize S/390 targets with the new vector feature and present their
vector registers appropriately: as 32 new 128-bit wide registers
v0-v31, where the first 16 embed the floating point registers f0-f15.
Each of the full registers v0-v15 is modelled as a pseudo register.
gdb/ChangeLog:
* s390-linux-nat.c (have_regset_vxrs): New static variable.
(s390_linux_fetch_inferior_registers): Handle vector registers, if
present.
(s390_linux_store_inferior_registers): Likewise.
(s390_get_hwcap): Remove function. Embed its logic...
(s390_read_description): ...here. Yield a target description with
vector registers if applicable.
* s390-linux-tdep.c: Include "features/s390-vx-linux64.c",
"features/s390-tevx-linux64.c", "features/s390x-vx-linux64.c", and
"features/s390x-tevx-linux64.c".
(struct gdbarch_tdep) <v0_full_regnum>: New field.
(s390_dwarf_regmap): Add vector registers. Remove bogus entries
for "GNU/Linux-specific registers".
(s390_dwarf_reg_r0l): New enum value.
(s390_dwarf_reg_to_regnum): Support vector registers.
(s390_adjust_frame_regnum): Adjust pseudo DWARF register numbers
of GPR lower halves.
(regnum_is_vxr_full): New function.
(s390_register_name): New function.
(s390_pseudo_register_name): Handle v0-v15, which are composed of
f0-f15 and v0l-v15l.
(s390_pseudo_register_type): Likewise.
(s390_pseudo_register_read): Likewise.
(s390_pseudo_register_write): Likewise.
(s390_value_from_register): Account for the fact that values are
placed left-justified in vector registers.
(s390_pseudo_register_reggroup_p): Add pseudo registers v0-v15 to
the vector reggroup and omit them from the general reggroup.
(s390_regmap_vxrs_low, s390_regmap_vxrs_high): New register maps.
(s390_vxrs_low_regset, s390_vxrs_high_regset): New regsets.
(s390_iterate_over_regset_sections): Add iterations for the two
new vector regsets.
(s390_core_read_description): Yield a target description with
vector registers if applicable.
(s390_gdbarch_init): Handle target descriptions with vector
registers. Add "register_name" gdbarch method.
(_initialize_s390_tdep): Call new tdesc initialization functions.
* s390-linux-tdep.h (HWCAP_S390_VX): New macro.
(S390_V0_LOWER_REGNUM, S390_V1_LOWER_REGNUM, S390_V2_LOWER_REGNUM)
(S390_V3_LOWER_REGNUM, S390_V4_LOWER_REGNUM, S390_V5_LOWER_REGNUM)
(S390_V6_LOWER_REGNUM, S390_V7_LOWER_REGNUM, S390_V8_LOWER_REGNUM)
(S390_V9_LOWER_REGNUM, S390_V10_LOWER_REGNUM)
(S390_V11_LOWER_REGNUM, S390_V12_LOWER_REGNUM)
(S390_V13_LOWER_REGNUM, S390_V14_LOWER_REGNUM)
(S390_V15_LOWER_REGNUM, S390_V16_REGNUM, S390_V17_REGNUM)
(S390_V18_REGNUM, S390_V19_REGNUM, S390_V20_REGNUM)
(S390_V21_REGNUM, S390_V22_REGNUM, S390_V23_REGNUM)
(S390_V24_REGNUM, S390_V25_REGNUM, S390_V26_REGNUM)
(S390_V27_REGNUM, S390_V28_REGNUM, S390_V29_REGNUM)
(S390_V30_REGNUM, S390_V31_REGNUM): New macros.
(S390_NUM_REGS): Adjust value.
(s390_vxrs_low_regset, s390_vxrs_high_regset): Declare.
(tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
(tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): Likewise.
* NEWS: Announce S/390 vector register support.
2015-03-02 10:57:39 +01:00
|
|
|
enum { s390_dwarf_reg_r0l = ARRAY_SIZE (s390_dwarf_regmap) - 16 };
|
|
|
|
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* config/s390/nm-linux.h: Update comments. Do not include "solib.h".
(KERNEL_U_ADDR, REGISTER_U_ADDR, U_REGS_OFFSET): Remove.
(FETCH_INFERIOR_REGISTERS): Define.
* config/s390/s390.mh (NATDEPFILES): Remove core-aout.o and
core-regset.o.
* config/s390/s390x.mt: Remove.
* config/s390/tm-s390.h: Remove.
* config/s390/tm-linux.h: Do not include "s390/tm-s390.h".
(TARGET_ELF64): Remove.
(SKIP_TRAMPOLINE_CODE): Do not undefine.
* configure.tgt [s390-*-*, s390x-*-*]: Merge into single
s390*-*-* case; always set gdb_target to s390.
* regformats/reg-s390.dat: Remove control registers.
* regformats/reg-s390x.dat: Likewise.
* s390-tdep.h: New file.
* s390-nat.c: Do not include <asm/processor.h> or <value.h>.
Include "inferior.h" and "s390-tdep.h".
Remove private definition of offsetof.
(s390_register_u_addr): Remove.
(regmap_gregset, regmap_fpregset): Define.
(supply_gregset, fill_gregset): Reimplement.
(supply_fpregset, fill_fpregset): Likewise.
(s390_inferior_tid): New function.
(fetch_regs, store_regs, fetch_fpregs, store_fpregs): Likewise.
(fetch_inferior_registers, store_inferior_registers): Likewise.
* s390-tdep.c: Do not define S390_TDEP. Include "defs.h" instead
of <defs.h>. Include "reggroups.h", "regset.h", and "s390-tdep.h".
Global replace of S390_GP0_REGNUM by S390_R0_REGNUM.
Global replace of S390_FP0_REGNUM by S390_F0_REGNUM.
(struct gdbarch_tdep): Define.
(struct s390_register_info): Define.
(s390_register_info): New variable.
(s390_register_name): Reimplement.
(s390_register_type): New function.
(s390_register_raw_size, s390x_register_raw_size): Remove.
(s390_cannot_fetch_register): Remove.
(s390_register_byte): Remove.
(s390_register_virtual_type, s390x_register_virtual_type): Remove.
(s390_dwarf_regmap): New variable.
(s390_dwarf_reg_to_regnum): New function.
(s390_stab_reg_to_regnum): Remove.
(s390_pseudo_register_read, s390_pseudo_register_write): New functions.
(s390x_pseudo_register_read, s390x_pseudo_register_write): Likewise.
(s390_convert_register_p): Likewise.
(s390_register_to_value, s390_value_to_register): Likewise.
(s390_register_reggroup_p): Likewise.
(s390_regmap_gregset, s390x_regmap_gregset, s390_regmap_fpregset,
s390_gregset, s390x_gregset, s390_fpregset): New variables.
(s390_supply_regset, s390_regset_from_core_section): New functions.
(GDB_TARGET_IS_ESAME): Move here from tm-s390.h.
(S390_FPR_SIZE): Likewise.
(S390_GPR_SIZE): Likewise. Redefine in terms of GDB_TARGET_IS_ESAME.
Global replace of DEPRECATED_REGISTER_SIZE by S390_GPR_SIZE.
(S390_NUM_GPRS): Move here from tm-s390.h.
(S390_NUM_FPRS): Likewise.
(s390_in_function_epilogue_p): New function.
(s390_is_sigreturn): Replace S390_PSW_ADDR_SIZE by S390_GPR_SIZE.
Replace S390_PC_REGNUM by S390_PSWA_REGNUM.
(s390_gdbarch_init): Allocate and set up gdbarch_tdep structure.
Replace s390_stab_reg_to_regnum by s390_dwarf_reg_to_regnum.
Replace S390_FP_REGNUM by S390_SP_REGNUM.
Remove calls to:
set_gdbarch_deprecated_max_register_raw_size,
set_gdbarch_deprecated_max_register_virtual_size,
set_gdbarch_deprecated_register_byte,
set_gdbarch_cannot_fetch_register,
set_gdbarch_cannot_store_register,
set_gdbarch_deprecated_register_size,
set_gdbarch_deprecated_register_raw_size,
set_gdbarch_deprecated_register_virtual_size,
set_gdbarch_deprecated_register_virtual_type,
set_gdbarch_deprecated_register_bytes.
Add calls to:
set_gdbarch_num_pseudo_regs,
set_gdbarch_register_type,
set_gdbarch_convert_register_p,
set_gdbarch_register_to_value,
set_gdbarch_value_to_register,
set_gdbarch_register_reggroup_p,
set_gdbarch_regset_from_core_section,
set_gdbarch_pseudo_register_read,
set_gdbarch_pseudo_register_write,
set_gdbarch_in_function_epilogue_p.
* Makefile.in (s390-nat.o, s390-tdep.o): Update dependencies.
(s390_tdep_h): New variable.
2004-02-18 04:42:51 +01:00
|
|
|
/* Convert DWARF register number REG to the appropriate register
|
|
|
|
number used by GDB. */
|
2003-06-11 15:16:30 +02:00
|
|
|
static int
|
2007-12-06 17:33:00 +01:00
|
|
|
s390_dwarf_reg_to_regnum (struct gdbarch *gdbarch, int reg)
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* config/s390/nm-linux.h: Update comments. Do not include "solib.h".
(KERNEL_U_ADDR, REGISTER_U_ADDR, U_REGS_OFFSET): Remove.
(FETCH_INFERIOR_REGISTERS): Define.
* config/s390/s390.mh (NATDEPFILES): Remove core-aout.o and
core-regset.o.
* config/s390/s390x.mt: Remove.
* config/s390/tm-s390.h: Remove.
* config/s390/tm-linux.h: Do not include "s390/tm-s390.h".
(TARGET_ELF64): Remove.
(SKIP_TRAMPOLINE_CODE): Do not undefine.
* configure.tgt [s390-*-*, s390x-*-*]: Merge into single
s390*-*-* case; always set gdb_target to s390.
* regformats/reg-s390.dat: Remove control registers.
* regformats/reg-s390x.dat: Likewise.
* s390-tdep.h: New file.
* s390-nat.c: Do not include <asm/processor.h> or <value.h>.
Include "inferior.h" and "s390-tdep.h".
Remove private definition of offsetof.
(s390_register_u_addr): Remove.
(regmap_gregset, regmap_fpregset): Define.
(supply_gregset, fill_gregset): Reimplement.
(supply_fpregset, fill_fpregset): Likewise.
(s390_inferior_tid): New function.
(fetch_regs, store_regs, fetch_fpregs, store_fpregs): Likewise.
(fetch_inferior_registers, store_inferior_registers): Likewise.
* s390-tdep.c: Do not define S390_TDEP. Include "defs.h" instead
of <defs.h>. Include "reggroups.h", "regset.h", and "s390-tdep.h".
Global replace of S390_GP0_REGNUM by S390_R0_REGNUM.
Global replace of S390_FP0_REGNUM by S390_F0_REGNUM.
(struct gdbarch_tdep): Define.
(struct s390_register_info): Define.
(s390_register_info): New variable.
(s390_register_name): Reimplement.
(s390_register_type): New function.
(s390_register_raw_size, s390x_register_raw_size): Remove.
(s390_cannot_fetch_register): Remove.
(s390_register_byte): Remove.
(s390_register_virtual_type, s390x_register_virtual_type): Remove.
(s390_dwarf_regmap): New variable.
(s390_dwarf_reg_to_regnum): New function.
(s390_stab_reg_to_regnum): Remove.
(s390_pseudo_register_read, s390_pseudo_register_write): New functions.
(s390x_pseudo_register_read, s390x_pseudo_register_write): Likewise.
(s390_convert_register_p): Likewise.
(s390_register_to_value, s390_value_to_register): Likewise.
(s390_register_reggroup_p): Likewise.
(s390_regmap_gregset, s390x_regmap_gregset, s390_regmap_fpregset,
s390_gregset, s390x_gregset, s390_fpregset): New variables.
(s390_supply_regset, s390_regset_from_core_section): New functions.
(GDB_TARGET_IS_ESAME): Move here from tm-s390.h.
(S390_FPR_SIZE): Likewise.
(S390_GPR_SIZE): Likewise. Redefine in terms of GDB_TARGET_IS_ESAME.
Global replace of DEPRECATED_REGISTER_SIZE by S390_GPR_SIZE.
(S390_NUM_GPRS): Move here from tm-s390.h.
(S390_NUM_FPRS): Likewise.
(s390_in_function_epilogue_p): New function.
(s390_is_sigreturn): Replace S390_PSW_ADDR_SIZE by S390_GPR_SIZE.
Replace S390_PC_REGNUM by S390_PSWA_REGNUM.
(s390_gdbarch_init): Allocate and set up gdbarch_tdep structure.
Replace s390_stab_reg_to_regnum by s390_dwarf_reg_to_regnum.
Replace S390_FP_REGNUM by S390_SP_REGNUM.
Remove calls to:
set_gdbarch_deprecated_max_register_raw_size,
set_gdbarch_deprecated_max_register_virtual_size,
set_gdbarch_deprecated_register_byte,
set_gdbarch_cannot_fetch_register,
set_gdbarch_cannot_store_register,
set_gdbarch_deprecated_register_size,
set_gdbarch_deprecated_register_raw_size,
set_gdbarch_deprecated_register_virtual_size,
set_gdbarch_deprecated_register_virtual_type,
set_gdbarch_deprecated_register_bytes.
Add calls to:
set_gdbarch_num_pseudo_regs,
set_gdbarch_register_type,
set_gdbarch_convert_register_p,
set_gdbarch_register_to_value,
set_gdbarch_value_to_register,
set_gdbarch_register_reggroup_p,
set_gdbarch_regset_from_core_section,
set_gdbarch_pseudo_register_read,
set_gdbarch_pseudo_register_write,
set_gdbarch_in_function_epilogue_p.
* Makefile.in (s390-nat.o, s390-tdep.o): Update dependencies.
(s390_tdep_h): New variable.
2004-02-18 04:42:51 +01:00
|
|
|
{
|
* features/Makefile (WHICH): Add s390-linux32, s390-linux64,
and s390x-linux64.
(s390-linux32-expedite): Define.
(s390-linux64-expedite): Define.
(s390x-linux64-expedite): Define.
* features/s390-acr.xml: New file.
* features/s390-fpr.xml: New file.
* features/s390-core32.xml: New file.
* features/s390-core64.xml: New file.
* features/s390x-core64.xml: New file.
* features/s390-linux32.xml: New file.
* features/s390-linux64.xml: New file.
* features/s390x-linux64.xml: New file.
* features/s390-linux32.c: New generated file.
* features/s390-linux64.c: New generated file.
* features/s390x-linux64.c: New generated file.
* regformats/s390-linux32.dat: New generated file.
* regformats/s390-linux64.dat: New generated file.
* regformats/s390x-linux64.dat: New generated file.
* regformats/reg-s390.dat: Remove.
* regformats/reg-s390x.dat: Remove.
* s390-nat.c: Include "auxv.h" and <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(s390_target_wordsize): New function.
(s390_auxv_parse): Likewise.
(s390_get_hwcap): Likewise.
(s390_read_description): Likewise.
(_initialize_s390_nat): Install s390_auxv_parse and
s390_read_description.
* s390-tdep.c: Include "features/s390-linux32.c",
"features/s390-linux64.c", and "features/s390x-linux64.c".
(struct gdbarch_tdep): Add gpr_full_regnum, pc_regnum, and cc_regnum.
(s390_register_call_saved): New function.
(s390_register_name): Remove.
(s390_register_type): Remove.
(s390_dwarf_regmap): Add lower half GPR pseudo DWARF CFI regnums.
(s390_dwarf_reg_to_regnum): Remap GPR regnums to full GPRs.
(s390_adjust_frame_regnum): Remap GPR regnums to lower halves for CFI.
(s390_pseudo_register_name): New function.
(s390_pseudo_register_type): New function.
(s390_pseudo_register_read): Handle both 32-bit and 64-bit cases.
Handle full GPR pesudos and varying pseudo register numbers.
(s390_pseudo_register_write): Likewise
(s390x_pseudo_register_read): Remove.
(s390x_pseudo_register_write): Likewise.
(s390_register_group): Remove.
(s390_pseudo_register_group): New function.
(s390_regmap_gregset): Add GPR upper halves.
(s390x_regmap_gregset): Likewise.
(s390_regmap_fpregset): Likewise.
(s390_regmap_upper): New global variable.
(s390_upper_regset): New global variable.
(s390_upper_regset_sections): New global variable.
(s390_regset_from_core_section): Handle GPR upper halves.
(s390_core_read_description): New function.
(s390_prologue_frame_unwind_cache): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_prev_register): Unwind full GPRs to show lower halves.
(s390_stub_frame_unwind_cache): Handle varying pseudo register numbers.
(s390_sigtramp_frame_unwind_cache): Unwind PSWM and PSWA as well as
PC and CC pseudos. Unwind upper halves and full GPRs as appropriate.
Handle varying pseudo register numbers.
(s390_unwind_pc): Handle varying pseudo register numbers.
(s390_dwarf2_prev_register): New function.
(s390_dwarf2_frame_init_reg): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
Install s390_dwarf2_prev_register to unwind full GPRs.
(s390_gdbarch_init): Handle target descriptions. Assign varying
pseudo register numbers. Install s390_adjust_frame_regnum.
(_initialize_s390_tdep): Initialize target descriptions.
* s390-tdep.h (S390_R0_UPPER_REGNUM .. S390_R15_UPPER_REGNUM): Define.
(S390_NUM_REGS): Redefine to include upper half registers.
(S390_PC_REGNUM, S390_CC_REGNUM): Remove.
(S390_NUM_PSEUDO_REGS, S390_NUM_TOTAL_REGS): Likewise.
(tdesc_s390_linux32): Add declaration.
(tdesc_s390_linux64): Likewise.
(tdesc_s390x_linux64): Likewise.
gdb/testsuite/
* gdb.xml/tdesc-regs.exp: Support s390*-*-* targets.
gdbserver/
* Makefile.in (clean): Remove new generated files.
(reg-s390.o, reg-s390.c): Remove rules.
(reg-s390x.o, reg-s390x.c): Likewise.
(s390-linux32.o, s390-linux32.c): Add rules.
(s390-linux64.o, s390-linux64.c): Likewise.
(s390x-linux64.o, s390x-linux64.c): Likewise.
* configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
* linux-s390-low.c: Include <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(init_registers_s390): Remove prototype.
(init_registers_s390x): Likewise.
(init_registers_s390_linux32): Add prototype.
(init_registers_s390_linux64): Likewise.
(init_registers_s390x_linux64): Likewise.
(s390_num_regs_3264): New define.
(s390_regmap_3264): New global variable.
(s390_cannot_fetch_register): Remove obsolete check.
(s390_cannot_store_register): Likewise.
(s390_collect_ptrace_register): Handle upper/lower register halves.
(s390_supply_ptrace_register): Likewise.
(s390_fill_gregset): Update to register number changes.
(s390_get_hwcap): New routine.
(s390_arch_setup): Detect 32-bit process running on 64-bit system.
Install appropriate regmap and register set.
2010-01-04 16:03:01 +01:00
|
|
|
struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
|
S390: Add vector register support to gdb
Recognize S/390 targets with the new vector feature and present their
vector registers appropriately: as 32 new 128-bit wide registers
v0-v31, where the first 16 embed the floating point registers f0-f15.
Each of the full registers v0-v15 is modelled as a pseudo register.
gdb/ChangeLog:
* s390-linux-nat.c (have_regset_vxrs): New static variable.
(s390_linux_fetch_inferior_registers): Handle vector registers, if
present.
(s390_linux_store_inferior_registers): Likewise.
(s390_get_hwcap): Remove function. Embed its logic...
(s390_read_description): ...here. Yield a target description with
vector registers if applicable.
* s390-linux-tdep.c: Include "features/s390-vx-linux64.c",
"features/s390-tevx-linux64.c", "features/s390x-vx-linux64.c", and
"features/s390x-tevx-linux64.c".
(struct gdbarch_tdep) <v0_full_regnum>: New field.
(s390_dwarf_regmap): Add vector registers. Remove bogus entries
for "GNU/Linux-specific registers".
(s390_dwarf_reg_r0l): New enum value.
(s390_dwarf_reg_to_regnum): Support vector registers.
(s390_adjust_frame_regnum): Adjust pseudo DWARF register numbers
of GPR lower halves.
(regnum_is_vxr_full): New function.
(s390_register_name): New function.
(s390_pseudo_register_name): Handle v0-v15, which are composed of
f0-f15 and v0l-v15l.
(s390_pseudo_register_type): Likewise.
(s390_pseudo_register_read): Likewise.
(s390_pseudo_register_write): Likewise.
(s390_value_from_register): Account for the fact that values are
placed left-justified in vector registers.
(s390_pseudo_register_reggroup_p): Add pseudo registers v0-v15 to
the vector reggroup and omit them from the general reggroup.
(s390_regmap_vxrs_low, s390_regmap_vxrs_high): New register maps.
(s390_vxrs_low_regset, s390_vxrs_high_regset): New regsets.
(s390_iterate_over_regset_sections): Add iterations for the two
new vector regsets.
(s390_core_read_description): Yield a target description with
vector registers if applicable.
(s390_gdbarch_init): Handle target descriptions with vector
registers. Add "register_name" gdbarch method.
(_initialize_s390_tdep): Call new tdesc initialization functions.
* s390-linux-tdep.h (HWCAP_S390_VX): New macro.
(S390_V0_LOWER_REGNUM, S390_V1_LOWER_REGNUM, S390_V2_LOWER_REGNUM)
(S390_V3_LOWER_REGNUM, S390_V4_LOWER_REGNUM, S390_V5_LOWER_REGNUM)
(S390_V6_LOWER_REGNUM, S390_V7_LOWER_REGNUM, S390_V8_LOWER_REGNUM)
(S390_V9_LOWER_REGNUM, S390_V10_LOWER_REGNUM)
(S390_V11_LOWER_REGNUM, S390_V12_LOWER_REGNUM)
(S390_V13_LOWER_REGNUM, S390_V14_LOWER_REGNUM)
(S390_V15_LOWER_REGNUM, S390_V16_REGNUM, S390_V17_REGNUM)
(S390_V18_REGNUM, S390_V19_REGNUM, S390_V20_REGNUM)
(S390_V21_REGNUM, S390_V22_REGNUM, S390_V23_REGNUM)
(S390_V24_REGNUM, S390_V25_REGNUM, S390_V26_REGNUM)
(S390_V27_REGNUM, S390_V28_REGNUM, S390_V29_REGNUM)
(S390_V30_REGNUM, S390_V31_REGNUM): New macros.
(S390_NUM_REGS): Adjust value.
(s390_vxrs_low_regset, s390_vxrs_high_regset): Declare.
(tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
(tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): Likewise.
* NEWS: Announce S/390 vector register support.
2015-03-02 10:57:39 +01:00
|
|
|
int gdb_reg = -1;
|
* features/Makefile (WHICH): Add s390-linux32, s390-linux64,
and s390x-linux64.
(s390-linux32-expedite): Define.
(s390-linux64-expedite): Define.
(s390x-linux64-expedite): Define.
* features/s390-acr.xml: New file.
* features/s390-fpr.xml: New file.
* features/s390-core32.xml: New file.
* features/s390-core64.xml: New file.
* features/s390x-core64.xml: New file.
* features/s390-linux32.xml: New file.
* features/s390-linux64.xml: New file.
* features/s390x-linux64.xml: New file.
* features/s390-linux32.c: New generated file.
* features/s390-linux64.c: New generated file.
* features/s390x-linux64.c: New generated file.
* regformats/s390-linux32.dat: New generated file.
* regformats/s390-linux64.dat: New generated file.
* regformats/s390x-linux64.dat: New generated file.
* regformats/reg-s390.dat: Remove.
* regformats/reg-s390x.dat: Remove.
* s390-nat.c: Include "auxv.h" and <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(s390_target_wordsize): New function.
(s390_auxv_parse): Likewise.
(s390_get_hwcap): Likewise.
(s390_read_description): Likewise.
(_initialize_s390_nat): Install s390_auxv_parse and
s390_read_description.
* s390-tdep.c: Include "features/s390-linux32.c",
"features/s390-linux64.c", and "features/s390x-linux64.c".
(struct gdbarch_tdep): Add gpr_full_regnum, pc_regnum, and cc_regnum.
(s390_register_call_saved): New function.
(s390_register_name): Remove.
(s390_register_type): Remove.
(s390_dwarf_regmap): Add lower half GPR pseudo DWARF CFI regnums.
(s390_dwarf_reg_to_regnum): Remap GPR regnums to full GPRs.
(s390_adjust_frame_regnum): Remap GPR regnums to lower halves for CFI.
(s390_pseudo_register_name): New function.
(s390_pseudo_register_type): New function.
(s390_pseudo_register_read): Handle both 32-bit and 64-bit cases.
Handle full GPR pesudos and varying pseudo register numbers.
(s390_pseudo_register_write): Likewise
(s390x_pseudo_register_read): Remove.
(s390x_pseudo_register_write): Likewise.
(s390_register_group): Remove.
(s390_pseudo_register_group): New function.
(s390_regmap_gregset): Add GPR upper halves.
(s390x_regmap_gregset): Likewise.
(s390_regmap_fpregset): Likewise.
(s390_regmap_upper): New global variable.
(s390_upper_regset): New global variable.
(s390_upper_regset_sections): New global variable.
(s390_regset_from_core_section): Handle GPR upper halves.
(s390_core_read_description): New function.
(s390_prologue_frame_unwind_cache): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_prev_register): Unwind full GPRs to show lower halves.
(s390_stub_frame_unwind_cache): Handle varying pseudo register numbers.
(s390_sigtramp_frame_unwind_cache): Unwind PSWM and PSWA as well as
PC and CC pseudos. Unwind upper halves and full GPRs as appropriate.
Handle varying pseudo register numbers.
(s390_unwind_pc): Handle varying pseudo register numbers.
(s390_dwarf2_prev_register): New function.
(s390_dwarf2_frame_init_reg): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
Install s390_dwarf2_prev_register to unwind full GPRs.
(s390_gdbarch_init): Handle target descriptions. Assign varying
pseudo register numbers. Install s390_adjust_frame_regnum.
(_initialize_s390_tdep): Initialize target descriptions.
* s390-tdep.h (S390_R0_UPPER_REGNUM .. S390_R15_UPPER_REGNUM): Define.
(S390_NUM_REGS): Redefine to include upper half registers.
(S390_PC_REGNUM, S390_CC_REGNUM): Remove.
(S390_NUM_PSEUDO_REGS, S390_NUM_TOTAL_REGS): Likewise.
(tdesc_s390_linux32): Add declaration.
(tdesc_s390_linux64): Likewise.
(tdesc_s390x_linux64): Likewise.
gdb/testsuite/
* gdb.xml/tdesc-regs.exp: Support s390*-*-* targets.
gdbserver/
* Makefile.in (clean): Remove new generated files.
(reg-s390.o, reg-s390.c): Remove rules.
(reg-s390x.o, reg-s390x.c): Likewise.
(s390-linux32.o, s390-linux32.c): Add rules.
(s390-linux64.o, s390-linux64.c): Likewise.
(s390x-linux64.o, s390x-linux64.c): Likewise.
* configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
* linux-s390-low.c: Include <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(init_registers_s390): Remove prototype.
(init_registers_s390x): Likewise.
(init_registers_s390_linux32): Add prototype.
(init_registers_s390_linux64): Likewise.
(init_registers_s390x_linux64): Likewise.
(s390_num_regs_3264): New define.
(s390_regmap_3264): New global variable.
(s390_cannot_fetch_register): Remove obsolete check.
(s390_cannot_store_register): Likewise.
(s390_collect_ptrace_register): Handle upper/lower register halves.
(s390_supply_ptrace_register): Likewise.
(s390_fill_gregset): Update to register number changes.
(s390_get_hwcap): New routine.
(s390_arch_setup): Detect 32-bit process running on 64-bit system.
Install appropriate regmap and register set.
2010-01-04 16:03:01 +01:00
|
|
|
|
S390: Add vector register support to gdb
Recognize S/390 targets with the new vector feature and present their
vector registers appropriately: as 32 new 128-bit wide registers
v0-v31, where the first 16 embed the floating point registers f0-f15.
Each of the full registers v0-v15 is modelled as a pseudo register.
gdb/ChangeLog:
* s390-linux-nat.c (have_regset_vxrs): New static variable.
(s390_linux_fetch_inferior_registers): Handle vector registers, if
present.
(s390_linux_store_inferior_registers): Likewise.
(s390_get_hwcap): Remove function. Embed its logic...
(s390_read_description): ...here. Yield a target description with
vector registers if applicable.
* s390-linux-tdep.c: Include "features/s390-vx-linux64.c",
"features/s390-tevx-linux64.c", "features/s390x-vx-linux64.c", and
"features/s390x-tevx-linux64.c".
(struct gdbarch_tdep) <v0_full_regnum>: New field.
(s390_dwarf_regmap): Add vector registers. Remove bogus entries
for "GNU/Linux-specific registers".
(s390_dwarf_reg_r0l): New enum value.
(s390_dwarf_reg_to_regnum): Support vector registers.
(s390_adjust_frame_regnum): Adjust pseudo DWARF register numbers
of GPR lower halves.
(regnum_is_vxr_full): New function.
(s390_register_name): New function.
(s390_pseudo_register_name): Handle v0-v15, which are composed of
f0-f15 and v0l-v15l.
(s390_pseudo_register_type): Likewise.
(s390_pseudo_register_read): Likewise.
(s390_pseudo_register_write): Likewise.
(s390_value_from_register): Account for the fact that values are
placed left-justified in vector registers.
(s390_pseudo_register_reggroup_p): Add pseudo registers v0-v15 to
the vector reggroup and omit them from the general reggroup.
(s390_regmap_vxrs_low, s390_regmap_vxrs_high): New register maps.
(s390_vxrs_low_regset, s390_vxrs_high_regset): New regsets.
(s390_iterate_over_regset_sections): Add iterations for the two
new vector regsets.
(s390_core_read_description): Yield a target description with
vector registers if applicable.
(s390_gdbarch_init): Handle target descriptions with vector
registers. Add "register_name" gdbarch method.
(_initialize_s390_tdep): Call new tdesc initialization functions.
* s390-linux-tdep.h (HWCAP_S390_VX): New macro.
(S390_V0_LOWER_REGNUM, S390_V1_LOWER_REGNUM, S390_V2_LOWER_REGNUM)
(S390_V3_LOWER_REGNUM, S390_V4_LOWER_REGNUM, S390_V5_LOWER_REGNUM)
(S390_V6_LOWER_REGNUM, S390_V7_LOWER_REGNUM, S390_V8_LOWER_REGNUM)
(S390_V9_LOWER_REGNUM, S390_V10_LOWER_REGNUM)
(S390_V11_LOWER_REGNUM, S390_V12_LOWER_REGNUM)
(S390_V13_LOWER_REGNUM, S390_V14_LOWER_REGNUM)
(S390_V15_LOWER_REGNUM, S390_V16_REGNUM, S390_V17_REGNUM)
(S390_V18_REGNUM, S390_V19_REGNUM, S390_V20_REGNUM)
(S390_V21_REGNUM, S390_V22_REGNUM, S390_V23_REGNUM)
(S390_V24_REGNUM, S390_V25_REGNUM, S390_V26_REGNUM)
(S390_V27_REGNUM, S390_V28_REGNUM, S390_V29_REGNUM)
(S390_V30_REGNUM, S390_V31_REGNUM): New macros.
(S390_NUM_REGS): Adjust value.
(s390_vxrs_low_regset, s390_vxrs_high_regset): Declare.
(tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
(tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): Likewise.
* NEWS: Announce S/390 vector register support.
2015-03-02 10:57:39 +01:00
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/* In a 32-on-64 debug scenario, debug info refers to the full
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|
64-bit GPRs. Note that call frame information still refers to
|
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|
the 32-bit lower halves, because s390_adjust_frame_regnum uses
|
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|
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special register numbers to access GPRs. */
|
* features/Makefile (WHICH): Add s390-linux32, s390-linux64,
and s390x-linux64.
(s390-linux32-expedite): Define.
(s390-linux64-expedite): Define.
(s390x-linux64-expedite): Define.
* features/s390-acr.xml: New file.
* features/s390-fpr.xml: New file.
* features/s390-core32.xml: New file.
* features/s390-core64.xml: New file.
* features/s390x-core64.xml: New file.
* features/s390-linux32.xml: New file.
* features/s390-linux64.xml: New file.
* features/s390x-linux64.xml: New file.
* features/s390-linux32.c: New generated file.
* features/s390-linux64.c: New generated file.
* features/s390x-linux64.c: New generated file.
* regformats/s390-linux32.dat: New generated file.
* regformats/s390-linux64.dat: New generated file.
* regformats/s390x-linux64.dat: New generated file.
* regformats/reg-s390.dat: Remove.
* regformats/reg-s390x.dat: Remove.
* s390-nat.c: Include "auxv.h" and <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(s390_target_wordsize): New function.
(s390_auxv_parse): Likewise.
(s390_get_hwcap): Likewise.
(s390_read_description): Likewise.
(_initialize_s390_nat): Install s390_auxv_parse and
s390_read_description.
* s390-tdep.c: Include "features/s390-linux32.c",
"features/s390-linux64.c", and "features/s390x-linux64.c".
(struct gdbarch_tdep): Add gpr_full_regnum, pc_regnum, and cc_regnum.
(s390_register_call_saved): New function.
(s390_register_name): Remove.
(s390_register_type): Remove.
(s390_dwarf_regmap): Add lower half GPR pseudo DWARF CFI regnums.
(s390_dwarf_reg_to_regnum): Remap GPR regnums to full GPRs.
(s390_adjust_frame_regnum): Remap GPR regnums to lower halves for CFI.
(s390_pseudo_register_name): New function.
(s390_pseudo_register_type): New function.
(s390_pseudo_register_read): Handle both 32-bit and 64-bit cases.
Handle full GPR pesudos and varying pseudo register numbers.
(s390_pseudo_register_write): Likewise
(s390x_pseudo_register_read): Remove.
(s390x_pseudo_register_write): Likewise.
(s390_register_group): Remove.
(s390_pseudo_register_group): New function.
(s390_regmap_gregset): Add GPR upper halves.
(s390x_regmap_gregset): Likewise.
(s390_regmap_fpregset): Likewise.
(s390_regmap_upper): New global variable.
(s390_upper_regset): New global variable.
(s390_upper_regset_sections): New global variable.
(s390_regset_from_core_section): Handle GPR upper halves.
(s390_core_read_description): New function.
(s390_prologue_frame_unwind_cache): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_prev_register): Unwind full GPRs to show lower halves.
(s390_stub_frame_unwind_cache): Handle varying pseudo register numbers.
(s390_sigtramp_frame_unwind_cache): Unwind PSWM and PSWA as well as
PC and CC pseudos. Unwind upper halves and full GPRs as appropriate.
Handle varying pseudo register numbers.
(s390_unwind_pc): Handle varying pseudo register numbers.
(s390_dwarf2_prev_register): New function.
(s390_dwarf2_frame_init_reg): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
Install s390_dwarf2_prev_register to unwind full GPRs.
(s390_gdbarch_init): Handle target descriptions. Assign varying
pseudo register numbers. Install s390_adjust_frame_regnum.
(_initialize_s390_tdep): Initialize target descriptions.
* s390-tdep.h (S390_R0_UPPER_REGNUM .. S390_R15_UPPER_REGNUM): Define.
(S390_NUM_REGS): Redefine to include upper half registers.
(S390_PC_REGNUM, S390_CC_REGNUM): Remove.
(S390_NUM_PSEUDO_REGS, S390_NUM_TOTAL_REGS): Likewise.
(tdesc_s390_linux32): Add declaration.
(tdesc_s390_linux64): Likewise.
(tdesc_s390x_linux64): Likewise.
gdb/testsuite/
* gdb.xml/tdesc-regs.exp: Support s390*-*-* targets.
gdbserver/
* Makefile.in (clean): Remove new generated files.
(reg-s390.o, reg-s390.c): Remove rules.
(reg-s390x.o, reg-s390x.c): Likewise.
(s390-linux32.o, s390-linux32.c): Add rules.
(s390-linux64.o, s390-linux64.c): Likewise.
(s390x-linux64.o, s390x-linux64.c): Likewise.
* configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
* linux-s390-low.c: Include <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(init_registers_s390): Remove prototype.
(init_registers_s390x): Likewise.
(init_registers_s390_linux32): Add prototype.
(init_registers_s390_linux64): Likewise.
(init_registers_s390x_linux64): Likewise.
(s390_num_regs_3264): New define.
(s390_regmap_3264): New global variable.
(s390_cannot_fetch_register): Remove obsolete check.
(s390_cannot_store_register): Likewise.
(s390_collect_ptrace_register): Handle upper/lower register halves.
(s390_supply_ptrace_register): Likewise.
(s390_fill_gregset): Update to register number changes.
(s390_get_hwcap): New routine.
(s390_arch_setup): Detect 32-bit process running on 64-bit system.
Install appropriate regmap and register set.
2010-01-04 16:03:01 +01:00
|
|
|
if (tdep->gpr_full_regnum != -1 && reg >= 0 && reg < 16)
|
|
|
|
return tdep->gpr_full_regnum + reg;
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* config/s390/nm-linux.h: Update comments. Do not include "solib.h".
(KERNEL_U_ADDR, REGISTER_U_ADDR, U_REGS_OFFSET): Remove.
(FETCH_INFERIOR_REGISTERS): Define.
* config/s390/s390.mh (NATDEPFILES): Remove core-aout.o and
core-regset.o.
* config/s390/s390x.mt: Remove.
* config/s390/tm-s390.h: Remove.
* config/s390/tm-linux.h: Do not include "s390/tm-s390.h".
(TARGET_ELF64): Remove.
(SKIP_TRAMPOLINE_CODE): Do not undefine.
* configure.tgt [s390-*-*, s390x-*-*]: Merge into single
s390*-*-* case; always set gdb_target to s390.
* regformats/reg-s390.dat: Remove control registers.
* regformats/reg-s390x.dat: Likewise.
* s390-tdep.h: New file.
* s390-nat.c: Do not include <asm/processor.h> or <value.h>.
Include "inferior.h" and "s390-tdep.h".
Remove private definition of offsetof.
(s390_register_u_addr): Remove.
(regmap_gregset, regmap_fpregset): Define.
(supply_gregset, fill_gregset): Reimplement.
(supply_fpregset, fill_fpregset): Likewise.
(s390_inferior_tid): New function.
(fetch_regs, store_regs, fetch_fpregs, store_fpregs): Likewise.
(fetch_inferior_registers, store_inferior_registers): Likewise.
* s390-tdep.c: Do not define S390_TDEP. Include "defs.h" instead
of <defs.h>. Include "reggroups.h", "regset.h", and "s390-tdep.h".
Global replace of S390_GP0_REGNUM by S390_R0_REGNUM.
Global replace of S390_FP0_REGNUM by S390_F0_REGNUM.
(struct gdbarch_tdep): Define.
(struct s390_register_info): Define.
(s390_register_info): New variable.
(s390_register_name): Reimplement.
(s390_register_type): New function.
(s390_register_raw_size, s390x_register_raw_size): Remove.
(s390_cannot_fetch_register): Remove.
(s390_register_byte): Remove.
(s390_register_virtual_type, s390x_register_virtual_type): Remove.
(s390_dwarf_regmap): New variable.
(s390_dwarf_reg_to_regnum): New function.
(s390_stab_reg_to_regnum): Remove.
(s390_pseudo_register_read, s390_pseudo_register_write): New functions.
(s390x_pseudo_register_read, s390x_pseudo_register_write): Likewise.
(s390_convert_register_p): Likewise.
(s390_register_to_value, s390_value_to_register): Likewise.
(s390_register_reggroup_p): Likewise.
(s390_regmap_gregset, s390x_regmap_gregset, s390_regmap_fpregset,
s390_gregset, s390x_gregset, s390_fpregset): New variables.
(s390_supply_regset, s390_regset_from_core_section): New functions.
(GDB_TARGET_IS_ESAME): Move here from tm-s390.h.
(S390_FPR_SIZE): Likewise.
(S390_GPR_SIZE): Likewise. Redefine in terms of GDB_TARGET_IS_ESAME.
Global replace of DEPRECATED_REGISTER_SIZE by S390_GPR_SIZE.
(S390_NUM_GPRS): Move here from tm-s390.h.
(S390_NUM_FPRS): Likewise.
(s390_in_function_epilogue_p): New function.
(s390_is_sigreturn): Replace S390_PSW_ADDR_SIZE by S390_GPR_SIZE.
Replace S390_PC_REGNUM by S390_PSWA_REGNUM.
(s390_gdbarch_init): Allocate and set up gdbarch_tdep structure.
Replace s390_stab_reg_to_regnum by s390_dwarf_reg_to_regnum.
Replace S390_FP_REGNUM by S390_SP_REGNUM.
Remove calls to:
set_gdbarch_deprecated_max_register_raw_size,
set_gdbarch_deprecated_max_register_virtual_size,
set_gdbarch_deprecated_register_byte,
set_gdbarch_cannot_fetch_register,
set_gdbarch_cannot_store_register,
set_gdbarch_deprecated_register_size,
set_gdbarch_deprecated_register_raw_size,
set_gdbarch_deprecated_register_virtual_size,
set_gdbarch_deprecated_register_virtual_type,
set_gdbarch_deprecated_register_bytes.
Add calls to:
set_gdbarch_num_pseudo_regs,
set_gdbarch_register_type,
set_gdbarch_convert_register_p,
set_gdbarch_register_to_value,
set_gdbarch_value_to_register,
set_gdbarch_register_reggroup_p,
set_gdbarch_regset_from_core_section,
set_gdbarch_pseudo_register_read,
set_gdbarch_pseudo_register_write,
set_gdbarch_in_function_epilogue_p.
* Makefile.in (s390-nat.o, s390-tdep.o): Update dependencies.
(s390_tdep_h): New variable.
2004-02-18 04:42:51 +01:00
|
|
|
|
2005-03-17 18:44:14 +01:00
|
|
|
if (reg >= 0 && reg < ARRAY_SIZE (s390_dwarf_regmap))
|
S390: Add vector register support to gdb
Recognize S/390 targets with the new vector feature and present their
vector registers appropriately: as 32 new 128-bit wide registers
v0-v31, where the first 16 embed the floating point registers f0-f15.
Each of the full registers v0-v15 is modelled as a pseudo register.
gdb/ChangeLog:
* s390-linux-nat.c (have_regset_vxrs): New static variable.
(s390_linux_fetch_inferior_registers): Handle vector registers, if
present.
(s390_linux_store_inferior_registers): Likewise.
(s390_get_hwcap): Remove function. Embed its logic...
(s390_read_description): ...here. Yield a target description with
vector registers if applicable.
* s390-linux-tdep.c: Include "features/s390-vx-linux64.c",
"features/s390-tevx-linux64.c", "features/s390x-vx-linux64.c", and
"features/s390x-tevx-linux64.c".
(struct gdbarch_tdep) <v0_full_regnum>: New field.
(s390_dwarf_regmap): Add vector registers. Remove bogus entries
for "GNU/Linux-specific registers".
(s390_dwarf_reg_r0l): New enum value.
(s390_dwarf_reg_to_regnum): Support vector registers.
(s390_adjust_frame_regnum): Adjust pseudo DWARF register numbers
of GPR lower halves.
(regnum_is_vxr_full): New function.
(s390_register_name): New function.
(s390_pseudo_register_name): Handle v0-v15, which are composed of
f0-f15 and v0l-v15l.
(s390_pseudo_register_type): Likewise.
(s390_pseudo_register_read): Likewise.
(s390_pseudo_register_write): Likewise.
(s390_value_from_register): Account for the fact that values are
placed left-justified in vector registers.
(s390_pseudo_register_reggroup_p): Add pseudo registers v0-v15 to
the vector reggroup and omit them from the general reggroup.
(s390_regmap_vxrs_low, s390_regmap_vxrs_high): New register maps.
(s390_vxrs_low_regset, s390_vxrs_high_regset): New regsets.
(s390_iterate_over_regset_sections): Add iterations for the two
new vector regsets.
(s390_core_read_description): Yield a target description with
vector registers if applicable.
(s390_gdbarch_init): Handle target descriptions with vector
registers. Add "register_name" gdbarch method.
(_initialize_s390_tdep): Call new tdesc initialization functions.
* s390-linux-tdep.h (HWCAP_S390_VX): New macro.
(S390_V0_LOWER_REGNUM, S390_V1_LOWER_REGNUM, S390_V2_LOWER_REGNUM)
(S390_V3_LOWER_REGNUM, S390_V4_LOWER_REGNUM, S390_V5_LOWER_REGNUM)
(S390_V6_LOWER_REGNUM, S390_V7_LOWER_REGNUM, S390_V8_LOWER_REGNUM)
(S390_V9_LOWER_REGNUM, S390_V10_LOWER_REGNUM)
(S390_V11_LOWER_REGNUM, S390_V12_LOWER_REGNUM)
(S390_V13_LOWER_REGNUM, S390_V14_LOWER_REGNUM)
(S390_V15_LOWER_REGNUM, S390_V16_REGNUM, S390_V17_REGNUM)
(S390_V18_REGNUM, S390_V19_REGNUM, S390_V20_REGNUM)
(S390_V21_REGNUM, S390_V22_REGNUM, S390_V23_REGNUM)
(S390_V24_REGNUM, S390_V25_REGNUM, S390_V26_REGNUM)
(S390_V27_REGNUM, S390_V28_REGNUM, S390_V29_REGNUM)
(S390_V30_REGNUM, S390_V31_REGNUM): New macros.
(S390_NUM_REGS): Adjust value.
(s390_vxrs_low_regset, s390_vxrs_high_regset): Declare.
(tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
(tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): Likewise.
* NEWS: Announce S/390 vector register support.
2015-03-02 10:57:39 +01:00
|
|
|
gdb_reg = s390_dwarf_regmap[reg];
|
|
|
|
|
|
|
|
if (tdep->v0_full_regnum == -1)
|
|
|
|
{
|
|
|
|
if (gdb_reg >= S390_V16_REGNUM && gdb_reg <= S390_V31_REGNUM)
|
|
|
|
gdb_reg = -1;
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
if (gdb_reg >= S390_F0_REGNUM && gdb_reg <= S390_F15_REGNUM)
|
|
|
|
gdb_reg = gdb_reg - S390_F0_REGNUM + tdep->v0_full_regnum;
|
|
|
|
}
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* config/s390/nm-linux.h: Update comments. Do not include "solib.h".
(KERNEL_U_ADDR, REGISTER_U_ADDR, U_REGS_OFFSET): Remove.
(FETCH_INFERIOR_REGISTERS): Define.
* config/s390/s390.mh (NATDEPFILES): Remove core-aout.o and
core-regset.o.
* config/s390/s390x.mt: Remove.
* config/s390/tm-s390.h: Remove.
* config/s390/tm-linux.h: Do not include "s390/tm-s390.h".
(TARGET_ELF64): Remove.
(SKIP_TRAMPOLINE_CODE): Do not undefine.
* configure.tgt [s390-*-*, s390x-*-*]: Merge into single
s390*-*-* case; always set gdb_target to s390.
* regformats/reg-s390.dat: Remove control registers.
* regformats/reg-s390x.dat: Likewise.
* s390-tdep.h: New file.
* s390-nat.c: Do not include <asm/processor.h> or <value.h>.
Include "inferior.h" and "s390-tdep.h".
Remove private definition of offsetof.
(s390_register_u_addr): Remove.
(regmap_gregset, regmap_fpregset): Define.
(supply_gregset, fill_gregset): Reimplement.
(supply_fpregset, fill_fpregset): Likewise.
(s390_inferior_tid): New function.
(fetch_regs, store_regs, fetch_fpregs, store_fpregs): Likewise.
(fetch_inferior_registers, store_inferior_registers): Likewise.
* s390-tdep.c: Do not define S390_TDEP. Include "defs.h" instead
of <defs.h>. Include "reggroups.h", "regset.h", and "s390-tdep.h".
Global replace of S390_GP0_REGNUM by S390_R0_REGNUM.
Global replace of S390_FP0_REGNUM by S390_F0_REGNUM.
(struct gdbarch_tdep): Define.
(struct s390_register_info): Define.
(s390_register_info): New variable.
(s390_register_name): Reimplement.
(s390_register_type): New function.
(s390_register_raw_size, s390x_register_raw_size): Remove.
(s390_cannot_fetch_register): Remove.
(s390_register_byte): Remove.
(s390_register_virtual_type, s390x_register_virtual_type): Remove.
(s390_dwarf_regmap): New variable.
(s390_dwarf_reg_to_regnum): New function.
(s390_stab_reg_to_regnum): Remove.
(s390_pseudo_register_read, s390_pseudo_register_write): New functions.
(s390x_pseudo_register_read, s390x_pseudo_register_write): Likewise.
(s390_convert_register_p): Likewise.
(s390_register_to_value, s390_value_to_register): Likewise.
(s390_register_reggroup_p): Likewise.
(s390_regmap_gregset, s390x_regmap_gregset, s390_regmap_fpregset,
s390_gregset, s390x_gregset, s390_fpregset): New variables.
(s390_supply_regset, s390_regset_from_core_section): New functions.
(GDB_TARGET_IS_ESAME): Move here from tm-s390.h.
(S390_FPR_SIZE): Likewise.
(S390_GPR_SIZE): Likewise. Redefine in terms of GDB_TARGET_IS_ESAME.
Global replace of DEPRECATED_REGISTER_SIZE by S390_GPR_SIZE.
(S390_NUM_GPRS): Move here from tm-s390.h.
(S390_NUM_FPRS): Likewise.
(s390_in_function_epilogue_p): New function.
(s390_is_sigreturn): Replace S390_PSW_ADDR_SIZE by S390_GPR_SIZE.
Replace S390_PC_REGNUM by S390_PSWA_REGNUM.
(s390_gdbarch_init): Allocate and set up gdbarch_tdep structure.
Replace s390_stab_reg_to_regnum by s390_dwarf_reg_to_regnum.
Replace S390_FP_REGNUM by S390_SP_REGNUM.
Remove calls to:
set_gdbarch_deprecated_max_register_raw_size,
set_gdbarch_deprecated_max_register_virtual_size,
set_gdbarch_deprecated_register_byte,
set_gdbarch_cannot_fetch_register,
set_gdbarch_cannot_store_register,
set_gdbarch_deprecated_register_size,
set_gdbarch_deprecated_register_raw_size,
set_gdbarch_deprecated_register_virtual_size,
set_gdbarch_deprecated_register_virtual_type,
set_gdbarch_deprecated_register_bytes.
Add calls to:
set_gdbarch_num_pseudo_regs,
set_gdbarch_register_type,
set_gdbarch_convert_register_p,
set_gdbarch_register_to_value,
set_gdbarch_value_to_register,
set_gdbarch_register_reggroup_p,
set_gdbarch_regset_from_core_section,
set_gdbarch_pseudo_register_read,
set_gdbarch_pseudo_register_write,
set_gdbarch_in_function_epilogue_p.
* Makefile.in (s390-nat.o, s390-tdep.o): Update dependencies.
(s390_tdep_h): New variable.
2004-02-18 04:42:51 +01:00
|
|
|
|
S390: Add vector register support to gdb
Recognize S/390 targets with the new vector feature and present their
vector registers appropriately: as 32 new 128-bit wide registers
v0-v31, where the first 16 embed the floating point registers f0-f15.
Each of the full registers v0-v15 is modelled as a pseudo register.
gdb/ChangeLog:
* s390-linux-nat.c (have_regset_vxrs): New static variable.
(s390_linux_fetch_inferior_registers): Handle vector registers, if
present.
(s390_linux_store_inferior_registers): Likewise.
(s390_get_hwcap): Remove function. Embed its logic...
(s390_read_description): ...here. Yield a target description with
vector registers if applicable.
* s390-linux-tdep.c: Include "features/s390-vx-linux64.c",
"features/s390-tevx-linux64.c", "features/s390x-vx-linux64.c", and
"features/s390x-tevx-linux64.c".
(struct gdbarch_tdep) <v0_full_regnum>: New field.
(s390_dwarf_regmap): Add vector registers. Remove bogus entries
for "GNU/Linux-specific registers".
(s390_dwarf_reg_r0l): New enum value.
(s390_dwarf_reg_to_regnum): Support vector registers.
(s390_adjust_frame_regnum): Adjust pseudo DWARF register numbers
of GPR lower halves.
(regnum_is_vxr_full): New function.
(s390_register_name): New function.
(s390_pseudo_register_name): Handle v0-v15, which are composed of
f0-f15 and v0l-v15l.
(s390_pseudo_register_type): Likewise.
(s390_pseudo_register_read): Likewise.
(s390_pseudo_register_write): Likewise.
(s390_value_from_register): Account for the fact that values are
placed left-justified in vector registers.
(s390_pseudo_register_reggroup_p): Add pseudo registers v0-v15 to
the vector reggroup and omit them from the general reggroup.
(s390_regmap_vxrs_low, s390_regmap_vxrs_high): New register maps.
(s390_vxrs_low_regset, s390_vxrs_high_regset): New regsets.
(s390_iterate_over_regset_sections): Add iterations for the two
new vector regsets.
(s390_core_read_description): Yield a target description with
vector registers if applicable.
(s390_gdbarch_init): Handle target descriptions with vector
registers. Add "register_name" gdbarch method.
(_initialize_s390_tdep): Call new tdesc initialization functions.
* s390-linux-tdep.h (HWCAP_S390_VX): New macro.
(S390_V0_LOWER_REGNUM, S390_V1_LOWER_REGNUM, S390_V2_LOWER_REGNUM)
(S390_V3_LOWER_REGNUM, S390_V4_LOWER_REGNUM, S390_V5_LOWER_REGNUM)
(S390_V6_LOWER_REGNUM, S390_V7_LOWER_REGNUM, S390_V8_LOWER_REGNUM)
(S390_V9_LOWER_REGNUM, S390_V10_LOWER_REGNUM)
(S390_V11_LOWER_REGNUM, S390_V12_LOWER_REGNUM)
(S390_V13_LOWER_REGNUM, S390_V14_LOWER_REGNUM)
(S390_V15_LOWER_REGNUM, S390_V16_REGNUM, S390_V17_REGNUM)
(S390_V18_REGNUM, S390_V19_REGNUM, S390_V20_REGNUM)
(S390_V21_REGNUM, S390_V22_REGNUM, S390_V23_REGNUM)
(S390_V24_REGNUM, S390_V25_REGNUM, S390_V26_REGNUM)
(S390_V27_REGNUM, S390_V28_REGNUM, S390_V29_REGNUM)
(S390_V30_REGNUM, S390_V31_REGNUM): New macros.
(S390_NUM_REGS): Adjust value.
(s390_vxrs_low_regset, s390_vxrs_high_regset): Declare.
(tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
(tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): Likewise.
* NEWS: Announce S/390 vector register support.
2015-03-02 10:57:39 +01:00
|
|
|
return gdb_reg;
|
* features/Makefile (WHICH): Add s390-linux32, s390-linux64,
and s390x-linux64.
(s390-linux32-expedite): Define.
(s390-linux64-expedite): Define.
(s390x-linux64-expedite): Define.
* features/s390-acr.xml: New file.
* features/s390-fpr.xml: New file.
* features/s390-core32.xml: New file.
* features/s390-core64.xml: New file.
* features/s390x-core64.xml: New file.
* features/s390-linux32.xml: New file.
* features/s390-linux64.xml: New file.
* features/s390x-linux64.xml: New file.
* features/s390-linux32.c: New generated file.
* features/s390-linux64.c: New generated file.
* features/s390x-linux64.c: New generated file.
* regformats/s390-linux32.dat: New generated file.
* regformats/s390-linux64.dat: New generated file.
* regformats/s390x-linux64.dat: New generated file.
* regformats/reg-s390.dat: Remove.
* regformats/reg-s390x.dat: Remove.
* s390-nat.c: Include "auxv.h" and <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(s390_target_wordsize): New function.
(s390_auxv_parse): Likewise.
(s390_get_hwcap): Likewise.
(s390_read_description): Likewise.
(_initialize_s390_nat): Install s390_auxv_parse and
s390_read_description.
* s390-tdep.c: Include "features/s390-linux32.c",
"features/s390-linux64.c", and "features/s390x-linux64.c".
(struct gdbarch_tdep): Add gpr_full_regnum, pc_regnum, and cc_regnum.
(s390_register_call_saved): New function.
(s390_register_name): Remove.
(s390_register_type): Remove.
(s390_dwarf_regmap): Add lower half GPR pseudo DWARF CFI regnums.
(s390_dwarf_reg_to_regnum): Remap GPR regnums to full GPRs.
(s390_adjust_frame_regnum): Remap GPR regnums to lower halves for CFI.
(s390_pseudo_register_name): New function.
(s390_pseudo_register_type): New function.
(s390_pseudo_register_read): Handle both 32-bit and 64-bit cases.
Handle full GPR pesudos and varying pseudo register numbers.
(s390_pseudo_register_write): Likewise
(s390x_pseudo_register_read): Remove.
(s390x_pseudo_register_write): Likewise.
(s390_register_group): Remove.
(s390_pseudo_register_group): New function.
(s390_regmap_gregset): Add GPR upper halves.
(s390x_regmap_gregset): Likewise.
(s390_regmap_fpregset): Likewise.
(s390_regmap_upper): New global variable.
(s390_upper_regset): New global variable.
(s390_upper_regset_sections): New global variable.
(s390_regset_from_core_section): Handle GPR upper halves.
(s390_core_read_description): New function.
(s390_prologue_frame_unwind_cache): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_prev_register): Unwind full GPRs to show lower halves.
(s390_stub_frame_unwind_cache): Handle varying pseudo register numbers.
(s390_sigtramp_frame_unwind_cache): Unwind PSWM and PSWA as well as
PC and CC pseudos. Unwind upper halves and full GPRs as appropriate.
Handle varying pseudo register numbers.
(s390_unwind_pc): Handle varying pseudo register numbers.
(s390_dwarf2_prev_register): New function.
(s390_dwarf2_frame_init_reg): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
Install s390_dwarf2_prev_register to unwind full GPRs.
(s390_gdbarch_init): Handle target descriptions. Assign varying
pseudo register numbers. Install s390_adjust_frame_regnum.
(_initialize_s390_tdep): Initialize target descriptions.
* s390-tdep.h (S390_R0_UPPER_REGNUM .. S390_R15_UPPER_REGNUM): Define.
(S390_NUM_REGS): Redefine to include upper half registers.
(S390_PC_REGNUM, S390_CC_REGNUM): Remove.
(S390_NUM_PSEUDO_REGS, S390_NUM_TOTAL_REGS): Likewise.
(tdesc_s390_linux32): Add declaration.
(tdesc_s390_linux64): Likewise.
(tdesc_s390x_linux64): Likewise.
gdb/testsuite/
* gdb.xml/tdesc-regs.exp: Support s390*-*-* targets.
gdbserver/
* Makefile.in (clean): Remove new generated files.
(reg-s390.o, reg-s390.c): Remove rules.
(reg-s390x.o, reg-s390x.c): Likewise.
(s390-linux32.o, s390-linux32.c): Add rules.
(s390-linux64.o, s390-linux64.c): Likewise.
(s390x-linux64.o, s390x-linux64.c): Likewise.
* configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
* linux-s390-low.c: Include <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(init_registers_s390): Remove prototype.
(init_registers_s390x): Likewise.
(init_registers_s390_linux32): Add prototype.
(init_registers_s390_linux64): Likewise.
(init_registers_s390x_linux64): Likewise.
(s390_num_regs_3264): New define.
(s390_regmap_3264): New global variable.
(s390_cannot_fetch_register): Remove obsolete check.
(s390_cannot_store_register): Likewise.
(s390_collect_ptrace_register): Handle upper/lower register halves.
(s390_supply_ptrace_register): Likewise.
(s390_fill_gregset): Update to register number changes.
(s390_get_hwcap): New routine.
(s390_arch_setup): Detect 32-bit process running on 64-bit system.
Install appropriate regmap and register set.
2010-01-04 16:03:01 +01:00
|
|
|
}
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* config/s390/nm-linux.h: Update comments. Do not include "solib.h".
(KERNEL_U_ADDR, REGISTER_U_ADDR, U_REGS_OFFSET): Remove.
(FETCH_INFERIOR_REGISTERS): Define.
* config/s390/s390.mh (NATDEPFILES): Remove core-aout.o and
core-regset.o.
* config/s390/s390x.mt: Remove.
* config/s390/tm-s390.h: Remove.
* config/s390/tm-linux.h: Do not include "s390/tm-s390.h".
(TARGET_ELF64): Remove.
(SKIP_TRAMPOLINE_CODE): Do not undefine.
* configure.tgt [s390-*-*, s390x-*-*]: Merge into single
s390*-*-* case; always set gdb_target to s390.
* regformats/reg-s390.dat: Remove control registers.
* regformats/reg-s390x.dat: Likewise.
* s390-tdep.h: New file.
* s390-nat.c: Do not include <asm/processor.h> or <value.h>.
Include "inferior.h" and "s390-tdep.h".
Remove private definition of offsetof.
(s390_register_u_addr): Remove.
(regmap_gregset, regmap_fpregset): Define.
(supply_gregset, fill_gregset): Reimplement.
(supply_fpregset, fill_fpregset): Likewise.
(s390_inferior_tid): New function.
(fetch_regs, store_regs, fetch_fpregs, store_fpregs): Likewise.
(fetch_inferior_registers, store_inferior_registers): Likewise.
* s390-tdep.c: Do not define S390_TDEP. Include "defs.h" instead
of <defs.h>. Include "reggroups.h", "regset.h", and "s390-tdep.h".
Global replace of S390_GP0_REGNUM by S390_R0_REGNUM.
Global replace of S390_FP0_REGNUM by S390_F0_REGNUM.
(struct gdbarch_tdep): Define.
(struct s390_register_info): Define.
(s390_register_info): New variable.
(s390_register_name): Reimplement.
(s390_register_type): New function.
(s390_register_raw_size, s390x_register_raw_size): Remove.
(s390_cannot_fetch_register): Remove.
(s390_register_byte): Remove.
(s390_register_virtual_type, s390x_register_virtual_type): Remove.
(s390_dwarf_regmap): New variable.
(s390_dwarf_reg_to_regnum): New function.
(s390_stab_reg_to_regnum): Remove.
(s390_pseudo_register_read, s390_pseudo_register_write): New functions.
(s390x_pseudo_register_read, s390x_pseudo_register_write): Likewise.
(s390_convert_register_p): Likewise.
(s390_register_to_value, s390_value_to_register): Likewise.
(s390_register_reggroup_p): Likewise.
(s390_regmap_gregset, s390x_regmap_gregset, s390_regmap_fpregset,
s390_gregset, s390x_gregset, s390_fpregset): New variables.
(s390_supply_regset, s390_regset_from_core_section): New functions.
(GDB_TARGET_IS_ESAME): Move here from tm-s390.h.
(S390_FPR_SIZE): Likewise.
(S390_GPR_SIZE): Likewise. Redefine in terms of GDB_TARGET_IS_ESAME.
Global replace of DEPRECATED_REGISTER_SIZE by S390_GPR_SIZE.
(S390_NUM_GPRS): Move here from tm-s390.h.
(S390_NUM_FPRS): Likewise.
(s390_in_function_epilogue_p): New function.
(s390_is_sigreturn): Replace S390_PSW_ADDR_SIZE by S390_GPR_SIZE.
Replace S390_PC_REGNUM by S390_PSWA_REGNUM.
(s390_gdbarch_init): Allocate and set up gdbarch_tdep structure.
Replace s390_stab_reg_to_regnum by s390_dwarf_reg_to_regnum.
Replace S390_FP_REGNUM by S390_SP_REGNUM.
Remove calls to:
set_gdbarch_deprecated_max_register_raw_size,
set_gdbarch_deprecated_max_register_virtual_size,
set_gdbarch_deprecated_register_byte,
set_gdbarch_cannot_fetch_register,
set_gdbarch_cannot_store_register,
set_gdbarch_deprecated_register_size,
set_gdbarch_deprecated_register_raw_size,
set_gdbarch_deprecated_register_virtual_size,
set_gdbarch_deprecated_register_virtual_type,
set_gdbarch_deprecated_register_bytes.
Add calls to:
set_gdbarch_num_pseudo_regs,
set_gdbarch_register_type,
set_gdbarch_convert_register_p,
set_gdbarch_register_to_value,
set_gdbarch_value_to_register,
set_gdbarch_register_reggroup_p,
set_gdbarch_regset_from_core_section,
set_gdbarch_pseudo_register_read,
set_gdbarch_pseudo_register_write,
set_gdbarch_in_function_epilogue_p.
* Makefile.in (s390-nat.o, s390-tdep.o): Update dependencies.
(s390_tdep_h): New variable.
2004-02-18 04:42:51 +01:00
|
|
|
|
* features/Makefile (WHICH): Add s390-linux32, s390-linux64,
and s390x-linux64.
(s390-linux32-expedite): Define.
(s390-linux64-expedite): Define.
(s390x-linux64-expedite): Define.
* features/s390-acr.xml: New file.
* features/s390-fpr.xml: New file.
* features/s390-core32.xml: New file.
* features/s390-core64.xml: New file.
* features/s390x-core64.xml: New file.
* features/s390-linux32.xml: New file.
* features/s390-linux64.xml: New file.
* features/s390x-linux64.xml: New file.
* features/s390-linux32.c: New generated file.
* features/s390-linux64.c: New generated file.
* features/s390x-linux64.c: New generated file.
* regformats/s390-linux32.dat: New generated file.
* regformats/s390-linux64.dat: New generated file.
* regformats/s390x-linux64.dat: New generated file.
* regformats/reg-s390.dat: Remove.
* regformats/reg-s390x.dat: Remove.
* s390-nat.c: Include "auxv.h" and <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(s390_target_wordsize): New function.
(s390_auxv_parse): Likewise.
(s390_get_hwcap): Likewise.
(s390_read_description): Likewise.
(_initialize_s390_nat): Install s390_auxv_parse and
s390_read_description.
* s390-tdep.c: Include "features/s390-linux32.c",
"features/s390-linux64.c", and "features/s390x-linux64.c".
(struct gdbarch_tdep): Add gpr_full_regnum, pc_regnum, and cc_regnum.
(s390_register_call_saved): New function.
(s390_register_name): Remove.
(s390_register_type): Remove.
(s390_dwarf_regmap): Add lower half GPR pseudo DWARF CFI regnums.
(s390_dwarf_reg_to_regnum): Remap GPR regnums to full GPRs.
(s390_adjust_frame_regnum): Remap GPR regnums to lower halves for CFI.
(s390_pseudo_register_name): New function.
(s390_pseudo_register_type): New function.
(s390_pseudo_register_read): Handle both 32-bit and 64-bit cases.
Handle full GPR pesudos and varying pseudo register numbers.
(s390_pseudo_register_write): Likewise
(s390x_pseudo_register_read): Remove.
(s390x_pseudo_register_write): Likewise.
(s390_register_group): Remove.
(s390_pseudo_register_group): New function.
(s390_regmap_gregset): Add GPR upper halves.
(s390x_regmap_gregset): Likewise.
(s390_regmap_fpregset): Likewise.
(s390_regmap_upper): New global variable.
(s390_upper_regset): New global variable.
(s390_upper_regset_sections): New global variable.
(s390_regset_from_core_section): Handle GPR upper halves.
(s390_core_read_description): New function.
(s390_prologue_frame_unwind_cache): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_prev_register): Unwind full GPRs to show lower halves.
(s390_stub_frame_unwind_cache): Handle varying pseudo register numbers.
(s390_sigtramp_frame_unwind_cache): Unwind PSWM and PSWA as well as
PC and CC pseudos. Unwind upper halves and full GPRs as appropriate.
Handle varying pseudo register numbers.
(s390_unwind_pc): Handle varying pseudo register numbers.
(s390_dwarf2_prev_register): New function.
(s390_dwarf2_frame_init_reg): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
Install s390_dwarf2_prev_register to unwind full GPRs.
(s390_gdbarch_init): Handle target descriptions. Assign varying
pseudo register numbers. Install s390_adjust_frame_regnum.
(_initialize_s390_tdep): Initialize target descriptions.
* s390-tdep.h (S390_R0_UPPER_REGNUM .. S390_R15_UPPER_REGNUM): Define.
(S390_NUM_REGS): Redefine to include upper half registers.
(S390_PC_REGNUM, S390_CC_REGNUM): Remove.
(S390_NUM_PSEUDO_REGS, S390_NUM_TOTAL_REGS): Likewise.
(tdesc_s390_linux32): Add declaration.
(tdesc_s390_linux64): Likewise.
(tdesc_s390x_linux64): Likewise.
gdb/testsuite/
* gdb.xml/tdesc-regs.exp: Support s390*-*-* targets.
gdbserver/
* Makefile.in (clean): Remove new generated files.
(reg-s390.o, reg-s390.c): Remove rules.
(reg-s390x.o, reg-s390x.c): Likewise.
(s390-linux32.o, s390-linux32.c): Add rules.
(s390-linux64.o, s390-linux64.c): Likewise.
(s390x-linux64.o, s390x-linux64.c): Likewise.
* configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
* linux-s390-low.c: Include <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(init_registers_s390): Remove prototype.
(init_registers_s390x): Likewise.
(init_registers_s390_linux32): Add prototype.
(init_registers_s390_linux64): Likewise.
(init_registers_s390x_linux64): Likewise.
(s390_num_regs_3264): New define.
(s390_regmap_3264): New global variable.
(s390_cannot_fetch_register): Remove obsolete check.
(s390_cannot_store_register): Likewise.
(s390_collect_ptrace_register): Handle upper/lower register halves.
(s390_supply_ptrace_register): Likewise.
(s390_fill_gregset): Update to register number changes.
(s390_get_hwcap): New routine.
(s390_arch_setup): Detect 32-bit process running on 64-bit system.
Install appropriate regmap and register set.
2010-01-04 16:03:01 +01:00
|
|
|
/* Translate a .eh_frame register to DWARF register, or adjust a
|
|
|
|
.debug_frame register. */
|
|
|
|
static int
|
|
|
|
s390_adjust_frame_regnum (struct gdbarch *gdbarch, int num, int eh_frame_p)
|
|
|
|
{
|
|
|
|
/* See s390_dwarf_reg_to_regnum for comments. */
|
S390: Add vector register support to gdb
Recognize S/390 targets with the new vector feature and present their
vector registers appropriately: as 32 new 128-bit wide registers
v0-v31, where the first 16 embed the floating point registers f0-f15.
Each of the full registers v0-v15 is modelled as a pseudo register.
gdb/ChangeLog:
* s390-linux-nat.c (have_regset_vxrs): New static variable.
(s390_linux_fetch_inferior_registers): Handle vector registers, if
present.
(s390_linux_store_inferior_registers): Likewise.
(s390_get_hwcap): Remove function. Embed its logic...
(s390_read_description): ...here. Yield a target description with
vector registers if applicable.
* s390-linux-tdep.c: Include "features/s390-vx-linux64.c",
"features/s390-tevx-linux64.c", "features/s390x-vx-linux64.c", and
"features/s390x-tevx-linux64.c".
(struct gdbarch_tdep) <v0_full_regnum>: New field.
(s390_dwarf_regmap): Add vector registers. Remove bogus entries
for "GNU/Linux-specific registers".
(s390_dwarf_reg_r0l): New enum value.
(s390_dwarf_reg_to_regnum): Support vector registers.
(s390_adjust_frame_regnum): Adjust pseudo DWARF register numbers
of GPR lower halves.
(regnum_is_vxr_full): New function.
(s390_register_name): New function.
(s390_pseudo_register_name): Handle v0-v15, which are composed of
f0-f15 and v0l-v15l.
(s390_pseudo_register_type): Likewise.
(s390_pseudo_register_read): Likewise.
(s390_pseudo_register_write): Likewise.
(s390_value_from_register): Account for the fact that values are
placed left-justified in vector registers.
(s390_pseudo_register_reggroup_p): Add pseudo registers v0-v15 to
the vector reggroup and omit them from the general reggroup.
(s390_regmap_vxrs_low, s390_regmap_vxrs_high): New register maps.
(s390_vxrs_low_regset, s390_vxrs_high_regset): New regsets.
(s390_iterate_over_regset_sections): Add iterations for the two
new vector regsets.
(s390_core_read_description): Yield a target description with
vector registers if applicable.
(s390_gdbarch_init): Handle target descriptions with vector
registers. Add "register_name" gdbarch method.
(_initialize_s390_tdep): Call new tdesc initialization functions.
* s390-linux-tdep.h (HWCAP_S390_VX): New macro.
(S390_V0_LOWER_REGNUM, S390_V1_LOWER_REGNUM, S390_V2_LOWER_REGNUM)
(S390_V3_LOWER_REGNUM, S390_V4_LOWER_REGNUM, S390_V5_LOWER_REGNUM)
(S390_V6_LOWER_REGNUM, S390_V7_LOWER_REGNUM, S390_V8_LOWER_REGNUM)
(S390_V9_LOWER_REGNUM, S390_V10_LOWER_REGNUM)
(S390_V11_LOWER_REGNUM, S390_V12_LOWER_REGNUM)
(S390_V13_LOWER_REGNUM, S390_V14_LOWER_REGNUM)
(S390_V15_LOWER_REGNUM, S390_V16_REGNUM, S390_V17_REGNUM)
(S390_V18_REGNUM, S390_V19_REGNUM, S390_V20_REGNUM)
(S390_V21_REGNUM, S390_V22_REGNUM, S390_V23_REGNUM)
(S390_V24_REGNUM, S390_V25_REGNUM, S390_V26_REGNUM)
(S390_V27_REGNUM, S390_V28_REGNUM, S390_V29_REGNUM)
(S390_V30_REGNUM, S390_V31_REGNUM): New macros.
(S390_NUM_REGS): Adjust value.
(s390_vxrs_low_regset, s390_vxrs_high_regset): Declare.
(tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
(tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): Likewise.
* NEWS: Announce S/390 vector register support.
2015-03-02 10:57:39 +01:00
|
|
|
return (num >= 0 && num < 16) ? num + s390_dwarf_reg_r0l : num;
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* config/s390/nm-linux.h: Update comments. Do not include "solib.h".
(KERNEL_U_ADDR, REGISTER_U_ADDR, U_REGS_OFFSET): Remove.
(FETCH_INFERIOR_REGISTERS): Define.
* config/s390/s390.mh (NATDEPFILES): Remove core-aout.o and
core-regset.o.
* config/s390/s390x.mt: Remove.
* config/s390/tm-s390.h: Remove.
* config/s390/tm-linux.h: Do not include "s390/tm-s390.h".
(TARGET_ELF64): Remove.
(SKIP_TRAMPOLINE_CODE): Do not undefine.
* configure.tgt [s390-*-*, s390x-*-*]: Merge into single
s390*-*-* case; always set gdb_target to s390.
* regformats/reg-s390.dat: Remove control registers.
* regformats/reg-s390x.dat: Likewise.
* s390-tdep.h: New file.
* s390-nat.c: Do not include <asm/processor.h> or <value.h>.
Include "inferior.h" and "s390-tdep.h".
Remove private definition of offsetof.
(s390_register_u_addr): Remove.
(regmap_gregset, regmap_fpregset): Define.
(supply_gregset, fill_gregset): Reimplement.
(supply_fpregset, fill_fpregset): Likewise.
(s390_inferior_tid): New function.
(fetch_regs, store_regs, fetch_fpregs, store_fpregs): Likewise.
(fetch_inferior_registers, store_inferior_registers): Likewise.
* s390-tdep.c: Do not define S390_TDEP. Include "defs.h" instead
of <defs.h>. Include "reggroups.h", "regset.h", and "s390-tdep.h".
Global replace of S390_GP0_REGNUM by S390_R0_REGNUM.
Global replace of S390_FP0_REGNUM by S390_F0_REGNUM.
(struct gdbarch_tdep): Define.
(struct s390_register_info): Define.
(s390_register_info): New variable.
(s390_register_name): Reimplement.
(s390_register_type): New function.
(s390_register_raw_size, s390x_register_raw_size): Remove.
(s390_cannot_fetch_register): Remove.
(s390_register_byte): Remove.
(s390_register_virtual_type, s390x_register_virtual_type): Remove.
(s390_dwarf_regmap): New variable.
(s390_dwarf_reg_to_regnum): New function.
(s390_stab_reg_to_regnum): Remove.
(s390_pseudo_register_read, s390_pseudo_register_write): New functions.
(s390x_pseudo_register_read, s390x_pseudo_register_write): Likewise.
(s390_convert_register_p): Likewise.
(s390_register_to_value, s390_value_to_register): Likewise.
(s390_register_reggroup_p): Likewise.
(s390_regmap_gregset, s390x_regmap_gregset, s390_regmap_fpregset,
s390_gregset, s390x_gregset, s390_fpregset): New variables.
(s390_supply_regset, s390_regset_from_core_section): New functions.
(GDB_TARGET_IS_ESAME): Move here from tm-s390.h.
(S390_FPR_SIZE): Likewise.
(S390_GPR_SIZE): Likewise. Redefine in terms of GDB_TARGET_IS_ESAME.
Global replace of DEPRECATED_REGISTER_SIZE by S390_GPR_SIZE.
(S390_NUM_GPRS): Move here from tm-s390.h.
(S390_NUM_FPRS): Likewise.
(s390_in_function_epilogue_p): New function.
(s390_is_sigreturn): Replace S390_PSW_ADDR_SIZE by S390_GPR_SIZE.
Replace S390_PC_REGNUM by S390_PSWA_REGNUM.
(s390_gdbarch_init): Allocate and set up gdbarch_tdep structure.
Replace s390_stab_reg_to_regnum by s390_dwarf_reg_to_regnum.
Replace S390_FP_REGNUM by S390_SP_REGNUM.
Remove calls to:
set_gdbarch_deprecated_max_register_raw_size,
set_gdbarch_deprecated_max_register_virtual_size,
set_gdbarch_deprecated_register_byte,
set_gdbarch_cannot_fetch_register,
set_gdbarch_cannot_store_register,
set_gdbarch_deprecated_register_size,
set_gdbarch_deprecated_register_raw_size,
set_gdbarch_deprecated_register_virtual_size,
set_gdbarch_deprecated_register_virtual_type,
set_gdbarch_deprecated_register_bytes.
Add calls to:
set_gdbarch_num_pseudo_regs,
set_gdbarch_register_type,
set_gdbarch_convert_register_p,
set_gdbarch_register_to_value,
set_gdbarch_value_to_register,
set_gdbarch_register_reggroup_p,
set_gdbarch_regset_from_core_section,
set_gdbarch_pseudo_register_read,
set_gdbarch_pseudo_register_write,
set_gdbarch_in_function_epilogue_p.
* Makefile.in (s390-nat.o, s390-tdep.o): Update dependencies.
(s390_tdep_h): New variable.
2004-02-18 04:42:51 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
|
* features/Makefile (WHICH): Add s390-linux32, s390-linux64,
and s390x-linux64.
(s390-linux32-expedite): Define.
(s390-linux64-expedite): Define.
(s390x-linux64-expedite): Define.
* features/s390-acr.xml: New file.
* features/s390-fpr.xml: New file.
* features/s390-core32.xml: New file.
* features/s390-core64.xml: New file.
* features/s390x-core64.xml: New file.
* features/s390-linux32.xml: New file.
* features/s390-linux64.xml: New file.
* features/s390x-linux64.xml: New file.
* features/s390-linux32.c: New generated file.
* features/s390-linux64.c: New generated file.
* features/s390x-linux64.c: New generated file.
* regformats/s390-linux32.dat: New generated file.
* regformats/s390-linux64.dat: New generated file.
* regformats/s390x-linux64.dat: New generated file.
* regformats/reg-s390.dat: Remove.
* regformats/reg-s390x.dat: Remove.
* s390-nat.c: Include "auxv.h" and <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(s390_target_wordsize): New function.
(s390_auxv_parse): Likewise.
(s390_get_hwcap): Likewise.
(s390_read_description): Likewise.
(_initialize_s390_nat): Install s390_auxv_parse and
s390_read_description.
* s390-tdep.c: Include "features/s390-linux32.c",
"features/s390-linux64.c", and "features/s390x-linux64.c".
(struct gdbarch_tdep): Add gpr_full_regnum, pc_regnum, and cc_regnum.
(s390_register_call_saved): New function.
(s390_register_name): Remove.
(s390_register_type): Remove.
(s390_dwarf_regmap): Add lower half GPR pseudo DWARF CFI regnums.
(s390_dwarf_reg_to_regnum): Remap GPR regnums to full GPRs.
(s390_adjust_frame_regnum): Remap GPR regnums to lower halves for CFI.
(s390_pseudo_register_name): New function.
(s390_pseudo_register_type): New function.
(s390_pseudo_register_read): Handle both 32-bit and 64-bit cases.
Handle full GPR pesudos and varying pseudo register numbers.
(s390_pseudo_register_write): Likewise
(s390x_pseudo_register_read): Remove.
(s390x_pseudo_register_write): Likewise.
(s390_register_group): Remove.
(s390_pseudo_register_group): New function.
(s390_regmap_gregset): Add GPR upper halves.
(s390x_regmap_gregset): Likewise.
(s390_regmap_fpregset): Likewise.
(s390_regmap_upper): New global variable.
(s390_upper_regset): New global variable.
(s390_upper_regset_sections): New global variable.
(s390_regset_from_core_section): Handle GPR upper halves.
(s390_core_read_description): New function.
(s390_prologue_frame_unwind_cache): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_prev_register): Unwind full GPRs to show lower halves.
(s390_stub_frame_unwind_cache): Handle varying pseudo register numbers.
(s390_sigtramp_frame_unwind_cache): Unwind PSWM and PSWA as well as
PC and CC pseudos. Unwind upper halves and full GPRs as appropriate.
Handle varying pseudo register numbers.
(s390_unwind_pc): Handle varying pseudo register numbers.
(s390_dwarf2_prev_register): New function.
(s390_dwarf2_frame_init_reg): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
Install s390_dwarf2_prev_register to unwind full GPRs.
(s390_gdbarch_init): Handle target descriptions. Assign varying
pseudo register numbers. Install s390_adjust_frame_regnum.
(_initialize_s390_tdep): Initialize target descriptions.
* s390-tdep.h (S390_R0_UPPER_REGNUM .. S390_R15_UPPER_REGNUM): Define.
(S390_NUM_REGS): Redefine to include upper half registers.
(S390_PC_REGNUM, S390_CC_REGNUM): Remove.
(S390_NUM_PSEUDO_REGS, S390_NUM_TOTAL_REGS): Likewise.
(tdesc_s390_linux32): Add declaration.
(tdesc_s390_linux64): Likewise.
(tdesc_s390x_linux64): Likewise.
gdb/testsuite/
* gdb.xml/tdesc-regs.exp: Support s390*-*-* targets.
gdbserver/
* Makefile.in (clean): Remove new generated files.
(reg-s390.o, reg-s390.c): Remove rules.
(reg-s390x.o, reg-s390x.c): Likewise.
(s390-linux32.o, s390-linux32.c): Add rules.
(s390-linux64.o, s390-linux64.c): Likewise.
(s390x-linux64.o, s390x-linux64.c): Likewise.
* configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
* linux-s390-low.c: Include <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(init_registers_s390): Remove prototype.
(init_registers_s390x): Likewise.
(init_registers_s390_linux32): Add prototype.
(init_registers_s390_linux64): Likewise.
(init_registers_s390x_linux64): Likewise.
(s390_num_regs_3264): New define.
(s390_regmap_3264): New global variable.
(s390_cannot_fetch_register): Remove obsolete check.
(s390_cannot_store_register): Likewise.
(s390_collect_ptrace_register): Handle upper/lower register halves.
(s390_supply_ptrace_register): Likewise.
(s390_fill_gregset): Update to register number changes.
(s390_get_hwcap): New routine.
(s390_arch_setup): Detect 32-bit process running on 64-bit system.
Install appropriate regmap and register set.
2010-01-04 16:03:01 +01:00
|
|
|
/* Pseudo registers. */
|
|
|
|
|
2013-09-13 16:11:15 +02:00
|
|
|
static int
|
|
|
|
regnum_is_gpr_full (struct gdbarch_tdep *tdep, int regnum)
|
|
|
|
{
|
|
|
|
return (tdep->gpr_full_regnum != -1
|
|
|
|
&& regnum >= tdep->gpr_full_regnum
|
|
|
|
&& regnum <= tdep->gpr_full_regnum + 15);
|
|
|
|
}
|
|
|
|
|
S390: Add vector register support to gdb
Recognize S/390 targets with the new vector feature and present their
vector registers appropriately: as 32 new 128-bit wide registers
v0-v31, where the first 16 embed the floating point registers f0-f15.
Each of the full registers v0-v15 is modelled as a pseudo register.
gdb/ChangeLog:
* s390-linux-nat.c (have_regset_vxrs): New static variable.
(s390_linux_fetch_inferior_registers): Handle vector registers, if
present.
(s390_linux_store_inferior_registers): Likewise.
(s390_get_hwcap): Remove function. Embed its logic...
(s390_read_description): ...here. Yield a target description with
vector registers if applicable.
* s390-linux-tdep.c: Include "features/s390-vx-linux64.c",
"features/s390-tevx-linux64.c", "features/s390x-vx-linux64.c", and
"features/s390x-tevx-linux64.c".
(struct gdbarch_tdep) <v0_full_regnum>: New field.
(s390_dwarf_regmap): Add vector registers. Remove bogus entries
for "GNU/Linux-specific registers".
(s390_dwarf_reg_r0l): New enum value.
(s390_dwarf_reg_to_regnum): Support vector registers.
(s390_adjust_frame_regnum): Adjust pseudo DWARF register numbers
of GPR lower halves.
(regnum_is_vxr_full): New function.
(s390_register_name): New function.
(s390_pseudo_register_name): Handle v0-v15, which are composed of
f0-f15 and v0l-v15l.
(s390_pseudo_register_type): Likewise.
(s390_pseudo_register_read): Likewise.
(s390_pseudo_register_write): Likewise.
(s390_value_from_register): Account for the fact that values are
placed left-justified in vector registers.
(s390_pseudo_register_reggroup_p): Add pseudo registers v0-v15 to
the vector reggroup and omit them from the general reggroup.
(s390_regmap_vxrs_low, s390_regmap_vxrs_high): New register maps.
(s390_vxrs_low_regset, s390_vxrs_high_regset): New regsets.
(s390_iterate_over_regset_sections): Add iterations for the two
new vector regsets.
(s390_core_read_description): Yield a target description with
vector registers if applicable.
(s390_gdbarch_init): Handle target descriptions with vector
registers. Add "register_name" gdbarch method.
(_initialize_s390_tdep): Call new tdesc initialization functions.
* s390-linux-tdep.h (HWCAP_S390_VX): New macro.
(S390_V0_LOWER_REGNUM, S390_V1_LOWER_REGNUM, S390_V2_LOWER_REGNUM)
(S390_V3_LOWER_REGNUM, S390_V4_LOWER_REGNUM, S390_V5_LOWER_REGNUM)
(S390_V6_LOWER_REGNUM, S390_V7_LOWER_REGNUM, S390_V8_LOWER_REGNUM)
(S390_V9_LOWER_REGNUM, S390_V10_LOWER_REGNUM)
(S390_V11_LOWER_REGNUM, S390_V12_LOWER_REGNUM)
(S390_V13_LOWER_REGNUM, S390_V14_LOWER_REGNUM)
(S390_V15_LOWER_REGNUM, S390_V16_REGNUM, S390_V17_REGNUM)
(S390_V18_REGNUM, S390_V19_REGNUM, S390_V20_REGNUM)
(S390_V21_REGNUM, S390_V22_REGNUM, S390_V23_REGNUM)
(S390_V24_REGNUM, S390_V25_REGNUM, S390_V26_REGNUM)
(S390_V27_REGNUM, S390_V28_REGNUM, S390_V29_REGNUM)
(S390_V30_REGNUM, S390_V31_REGNUM): New macros.
(S390_NUM_REGS): Adjust value.
(s390_vxrs_low_regset, s390_vxrs_high_regset): Declare.
(tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
(tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): Likewise.
* NEWS: Announce S/390 vector register support.
2015-03-02 10:57:39 +01:00
|
|
|
/* Check whether REGNUM indicates a full vector register (v0-v15).
|
|
|
|
These pseudo-registers are composed of f0-f15 and v0l-v15l. */
|
|
|
|
|
|
|
|
static int
|
|
|
|
regnum_is_vxr_full (struct gdbarch_tdep *tdep, int regnum)
|
|
|
|
{
|
|
|
|
return (tdep->v0_full_regnum != -1
|
|
|
|
&& regnum >= tdep->v0_full_regnum
|
|
|
|
&& regnum <= tdep->v0_full_regnum + 15);
|
|
|
|
}
|
|
|
|
|
2015-03-04 10:40:41 +01:00
|
|
|
/* Return the name of register REGNO. Return the empty string for
|
|
|
|
registers that shouldn't be visible. */
|
S390: Add vector register support to gdb
Recognize S/390 targets with the new vector feature and present their
vector registers appropriately: as 32 new 128-bit wide registers
v0-v31, where the first 16 embed the floating point registers f0-f15.
Each of the full registers v0-v15 is modelled as a pseudo register.
gdb/ChangeLog:
* s390-linux-nat.c (have_regset_vxrs): New static variable.
(s390_linux_fetch_inferior_registers): Handle vector registers, if
present.
(s390_linux_store_inferior_registers): Likewise.
(s390_get_hwcap): Remove function. Embed its logic...
(s390_read_description): ...here. Yield a target description with
vector registers if applicable.
* s390-linux-tdep.c: Include "features/s390-vx-linux64.c",
"features/s390-tevx-linux64.c", "features/s390x-vx-linux64.c", and
"features/s390x-tevx-linux64.c".
(struct gdbarch_tdep) <v0_full_regnum>: New field.
(s390_dwarf_regmap): Add vector registers. Remove bogus entries
for "GNU/Linux-specific registers".
(s390_dwarf_reg_r0l): New enum value.
(s390_dwarf_reg_to_regnum): Support vector registers.
(s390_adjust_frame_regnum): Adjust pseudo DWARF register numbers
of GPR lower halves.
(regnum_is_vxr_full): New function.
(s390_register_name): New function.
(s390_pseudo_register_name): Handle v0-v15, which are composed of
f0-f15 and v0l-v15l.
(s390_pseudo_register_type): Likewise.
(s390_pseudo_register_read): Likewise.
(s390_pseudo_register_write): Likewise.
(s390_value_from_register): Account for the fact that values are
placed left-justified in vector registers.
(s390_pseudo_register_reggroup_p): Add pseudo registers v0-v15 to
the vector reggroup and omit them from the general reggroup.
(s390_regmap_vxrs_low, s390_regmap_vxrs_high): New register maps.
(s390_vxrs_low_regset, s390_vxrs_high_regset): New regsets.
(s390_iterate_over_regset_sections): Add iterations for the two
new vector regsets.
(s390_core_read_description): Yield a target description with
vector registers if applicable.
(s390_gdbarch_init): Handle target descriptions with vector
registers. Add "register_name" gdbarch method.
(_initialize_s390_tdep): Call new tdesc initialization functions.
* s390-linux-tdep.h (HWCAP_S390_VX): New macro.
(S390_V0_LOWER_REGNUM, S390_V1_LOWER_REGNUM, S390_V2_LOWER_REGNUM)
(S390_V3_LOWER_REGNUM, S390_V4_LOWER_REGNUM, S390_V5_LOWER_REGNUM)
(S390_V6_LOWER_REGNUM, S390_V7_LOWER_REGNUM, S390_V8_LOWER_REGNUM)
(S390_V9_LOWER_REGNUM, S390_V10_LOWER_REGNUM)
(S390_V11_LOWER_REGNUM, S390_V12_LOWER_REGNUM)
(S390_V13_LOWER_REGNUM, S390_V14_LOWER_REGNUM)
(S390_V15_LOWER_REGNUM, S390_V16_REGNUM, S390_V17_REGNUM)
(S390_V18_REGNUM, S390_V19_REGNUM, S390_V20_REGNUM)
(S390_V21_REGNUM, S390_V22_REGNUM, S390_V23_REGNUM)
(S390_V24_REGNUM, S390_V25_REGNUM, S390_V26_REGNUM)
(S390_V27_REGNUM, S390_V28_REGNUM, S390_V29_REGNUM)
(S390_V30_REGNUM, S390_V31_REGNUM): New macros.
(S390_NUM_REGS): Adjust value.
(s390_vxrs_low_regset, s390_vxrs_high_regset): Declare.
(tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
(tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): Likewise.
* NEWS: Announce S/390 vector register support.
2015-03-02 10:57:39 +01:00
|
|
|
|
|
|
|
static const char *
|
|
|
|
s390_register_name (struct gdbarch *gdbarch, int regnum)
|
|
|
|
{
|
|
|
|
if (regnum >= S390_V0_LOWER_REGNUM
|
|
|
|
&& regnum <= S390_V15_LOWER_REGNUM)
|
2015-03-04 10:40:41 +01:00
|
|
|
return "";
|
S390: Add vector register support to gdb
Recognize S/390 targets with the new vector feature and present their
vector registers appropriately: as 32 new 128-bit wide registers
v0-v31, where the first 16 embed the floating point registers f0-f15.
Each of the full registers v0-v15 is modelled as a pseudo register.
gdb/ChangeLog:
* s390-linux-nat.c (have_regset_vxrs): New static variable.
(s390_linux_fetch_inferior_registers): Handle vector registers, if
present.
(s390_linux_store_inferior_registers): Likewise.
(s390_get_hwcap): Remove function. Embed its logic...
(s390_read_description): ...here. Yield a target description with
vector registers if applicable.
* s390-linux-tdep.c: Include "features/s390-vx-linux64.c",
"features/s390-tevx-linux64.c", "features/s390x-vx-linux64.c", and
"features/s390x-tevx-linux64.c".
(struct gdbarch_tdep) <v0_full_regnum>: New field.
(s390_dwarf_regmap): Add vector registers. Remove bogus entries
for "GNU/Linux-specific registers".
(s390_dwarf_reg_r0l): New enum value.
(s390_dwarf_reg_to_regnum): Support vector registers.
(s390_adjust_frame_regnum): Adjust pseudo DWARF register numbers
of GPR lower halves.
(regnum_is_vxr_full): New function.
(s390_register_name): New function.
(s390_pseudo_register_name): Handle v0-v15, which are composed of
f0-f15 and v0l-v15l.
(s390_pseudo_register_type): Likewise.
(s390_pseudo_register_read): Likewise.
(s390_pseudo_register_write): Likewise.
(s390_value_from_register): Account for the fact that values are
placed left-justified in vector registers.
(s390_pseudo_register_reggroup_p): Add pseudo registers v0-v15 to
the vector reggroup and omit them from the general reggroup.
(s390_regmap_vxrs_low, s390_regmap_vxrs_high): New register maps.
(s390_vxrs_low_regset, s390_vxrs_high_regset): New regsets.
(s390_iterate_over_regset_sections): Add iterations for the two
new vector regsets.
(s390_core_read_description): Yield a target description with
vector registers if applicable.
(s390_gdbarch_init): Handle target descriptions with vector
registers. Add "register_name" gdbarch method.
(_initialize_s390_tdep): Call new tdesc initialization functions.
* s390-linux-tdep.h (HWCAP_S390_VX): New macro.
(S390_V0_LOWER_REGNUM, S390_V1_LOWER_REGNUM, S390_V2_LOWER_REGNUM)
(S390_V3_LOWER_REGNUM, S390_V4_LOWER_REGNUM, S390_V5_LOWER_REGNUM)
(S390_V6_LOWER_REGNUM, S390_V7_LOWER_REGNUM, S390_V8_LOWER_REGNUM)
(S390_V9_LOWER_REGNUM, S390_V10_LOWER_REGNUM)
(S390_V11_LOWER_REGNUM, S390_V12_LOWER_REGNUM)
(S390_V13_LOWER_REGNUM, S390_V14_LOWER_REGNUM)
(S390_V15_LOWER_REGNUM, S390_V16_REGNUM, S390_V17_REGNUM)
(S390_V18_REGNUM, S390_V19_REGNUM, S390_V20_REGNUM)
(S390_V21_REGNUM, S390_V22_REGNUM, S390_V23_REGNUM)
(S390_V24_REGNUM, S390_V25_REGNUM, S390_V26_REGNUM)
(S390_V27_REGNUM, S390_V28_REGNUM, S390_V29_REGNUM)
(S390_V30_REGNUM, S390_V31_REGNUM): New macros.
(S390_NUM_REGS): Adjust value.
(s390_vxrs_low_regset, s390_vxrs_high_regset): Declare.
(tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
(tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): Likewise.
* NEWS: Announce S/390 vector register support.
2015-03-02 10:57:39 +01:00
|
|
|
return tdesc_register_name (gdbarch, regnum);
|
|
|
|
}
|
|
|
|
|
* features/Makefile (WHICH): Add s390-linux32, s390-linux64,
and s390x-linux64.
(s390-linux32-expedite): Define.
(s390-linux64-expedite): Define.
(s390x-linux64-expedite): Define.
* features/s390-acr.xml: New file.
* features/s390-fpr.xml: New file.
* features/s390-core32.xml: New file.
* features/s390-core64.xml: New file.
* features/s390x-core64.xml: New file.
* features/s390-linux32.xml: New file.
* features/s390-linux64.xml: New file.
* features/s390x-linux64.xml: New file.
* features/s390-linux32.c: New generated file.
* features/s390-linux64.c: New generated file.
* features/s390x-linux64.c: New generated file.
* regformats/s390-linux32.dat: New generated file.
* regformats/s390-linux64.dat: New generated file.
* regformats/s390x-linux64.dat: New generated file.
* regformats/reg-s390.dat: Remove.
* regformats/reg-s390x.dat: Remove.
* s390-nat.c: Include "auxv.h" and <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(s390_target_wordsize): New function.
(s390_auxv_parse): Likewise.
(s390_get_hwcap): Likewise.
(s390_read_description): Likewise.
(_initialize_s390_nat): Install s390_auxv_parse and
s390_read_description.
* s390-tdep.c: Include "features/s390-linux32.c",
"features/s390-linux64.c", and "features/s390x-linux64.c".
(struct gdbarch_tdep): Add gpr_full_regnum, pc_regnum, and cc_regnum.
(s390_register_call_saved): New function.
(s390_register_name): Remove.
(s390_register_type): Remove.
(s390_dwarf_regmap): Add lower half GPR pseudo DWARF CFI regnums.
(s390_dwarf_reg_to_regnum): Remap GPR regnums to full GPRs.
(s390_adjust_frame_regnum): Remap GPR regnums to lower halves for CFI.
(s390_pseudo_register_name): New function.
(s390_pseudo_register_type): New function.
(s390_pseudo_register_read): Handle both 32-bit and 64-bit cases.
Handle full GPR pesudos and varying pseudo register numbers.
(s390_pseudo_register_write): Likewise
(s390x_pseudo_register_read): Remove.
(s390x_pseudo_register_write): Likewise.
(s390_register_group): Remove.
(s390_pseudo_register_group): New function.
(s390_regmap_gregset): Add GPR upper halves.
(s390x_regmap_gregset): Likewise.
(s390_regmap_fpregset): Likewise.
(s390_regmap_upper): New global variable.
(s390_upper_regset): New global variable.
(s390_upper_regset_sections): New global variable.
(s390_regset_from_core_section): Handle GPR upper halves.
(s390_core_read_description): New function.
(s390_prologue_frame_unwind_cache): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_prev_register): Unwind full GPRs to show lower halves.
(s390_stub_frame_unwind_cache): Handle varying pseudo register numbers.
(s390_sigtramp_frame_unwind_cache): Unwind PSWM and PSWA as well as
PC and CC pseudos. Unwind upper halves and full GPRs as appropriate.
Handle varying pseudo register numbers.
(s390_unwind_pc): Handle varying pseudo register numbers.
(s390_dwarf2_prev_register): New function.
(s390_dwarf2_frame_init_reg): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
Install s390_dwarf2_prev_register to unwind full GPRs.
(s390_gdbarch_init): Handle target descriptions. Assign varying
pseudo register numbers. Install s390_adjust_frame_regnum.
(_initialize_s390_tdep): Initialize target descriptions.
* s390-tdep.h (S390_R0_UPPER_REGNUM .. S390_R15_UPPER_REGNUM): Define.
(S390_NUM_REGS): Redefine to include upper half registers.
(S390_PC_REGNUM, S390_CC_REGNUM): Remove.
(S390_NUM_PSEUDO_REGS, S390_NUM_TOTAL_REGS): Likewise.
(tdesc_s390_linux32): Add declaration.
(tdesc_s390_linux64): Likewise.
(tdesc_s390x_linux64): Likewise.
gdb/testsuite/
* gdb.xml/tdesc-regs.exp: Support s390*-*-* targets.
gdbserver/
* Makefile.in (clean): Remove new generated files.
(reg-s390.o, reg-s390.c): Remove rules.
(reg-s390x.o, reg-s390x.c): Likewise.
(s390-linux32.o, s390-linux32.c): Add rules.
(s390-linux64.o, s390-linux64.c): Likewise.
(s390x-linux64.o, s390x-linux64.c): Likewise.
* configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
* linux-s390-low.c: Include <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(init_registers_s390): Remove prototype.
(init_registers_s390x): Likewise.
(init_registers_s390_linux32): Add prototype.
(init_registers_s390_linux64): Likewise.
(init_registers_s390x_linux64): Likewise.
(s390_num_regs_3264): New define.
(s390_regmap_3264): New global variable.
(s390_cannot_fetch_register): Remove obsolete check.
(s390_cannot_store_register): Likewise.
(s390_collect_ptrace_register): Handle upper/lower register halves.
(s390_supply_ptrace_register): Likewise.
(s390_fill_gregset): Update to register number changes.
(s390_get_hwcap): New routine.
(s390_arch_setup): Detect 32-bit process running on 64-bit system.
Install appropriate regmap and register set.
2010-01-04 16:03:01 +01:00
|
|
|
static const char *
|
|
|
|
s390_pseudo_register_name (struct gdbarch *gdbarch, int regnum)
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* config/s390/nm-linux.h: Update comments. Do not include "solib.h".
(KERNEL_U_ADDR, REGISTER_U_ADDR, U_REGS_OFFSET): Remove.
(FETCH_INFERIOR_REGISTERS): Define.
* config/s390/s390.mh (NATDEPFILES): Remove core-aout.o and
core-regset.o.
* config/s390/s390x.mt: Remove.
* config/s390/tm-s390.h: Remove.
* config/s390/tm-linux.h: Do not include "s390/tm-s390.h".
(TARGET_ELF64): Remove.
(SKIP_TRAMPOLINE_CODE): Do not undefine.
* configure.tgt [s390-*-*, s390x-*-*]: Merge into single
s390*-*-* case; always set gdb_target to s390.
* regformats/reg-s390.dat: Remove control registers.
* regformats/reg-s390x.dat: Likewise.
* s390-tdep.h: New file.
* s390-nat.c: Do not include <asm/processor.h> or <value.h>.
Include "inferior.h" and "s390-tdep.h".
Remove private definition of offsetof.
(s390_register_u_addr): Remove.
(regmap_gregset, regmap_fpregset): Define.
(supply_gregset, fill_gregset): Reimplement.
(supply_fpregset, fill_fpregset): Likewise.
(s390_inferior_tid): New function.
(fetch_regs, store_regs, fetch_fpregs, store_fpregs): Likewise.
(fetch_inferior_registers, store_inferior_registers): Likewise.
* s390-tdep.c: Do not define S390_TDEP. Include "defs.h" instead
of <defs.h>. Include "reggroups.h", "regset.h", and "s390-tdep.h".
Global replace of S390_GP0_REGNUM by S390_R0_REGNUM.
Global replace of S390_FP0_REGNUM by S390_F0_REGNUM.
(struct gdbarch_tdep): Define.
(struct s390_register_info): Define.
(s390_register_info): New variable.
(s390_register_name): Reimplement.
(s390_register_type): New function.
(s390_register_raw_size, s390x_register_raw_size): Remove.
(s390_cannot_fetch_register): Remove.
(s390_register_byte): Remove.
(s390_register_virtual_type, s390x_register_virtual_type): Remove.
(s390_dwarf_regmap): New variable.
(s390_dwarf_reg_to_regnum): New function.
(s390_stab_reg_to_regnum): Remove.
(s390_pseudo_register_read, s390_pseudo_register_write): New functions.
(s390x_pseudo_register_read, s390x_pseudo_register_write): Likewise.
(s390_convert_register_p): Likewise.
(s390_register_to_value, s390_value_to_register): Likewise.
(s390_register_reggroup_p): Likewise.
(s390_regmap_gregset, s390x_regmap_gregset, s390_regmap_fpregset,
s390_gregset, s390x_gregset, s390_fpregset): New variables.
(s390_supply_regset, s390_regset_from_core_section): New functions.
(GDB_TARGET_IS_ESAME): Move here from tm-s390.h.
(S390_FPR_SIZE): Likewise.
(S390_GPR_SIZE): Likewise. Redefine in terms of GDB_TARGET_IS_ESAME.
Global replace of DEPRECATED_REGISTER_SIZE by S390_GPR_SIZE.
(S390_NUM_GPRS): Move here from tm-s390.h.
(S390_NUM_FPRS): Likewise.
(s390_in_function_epilogue_p): New function.
(s390_is_sigreturn): Replace S390_PSW_ADDR_SIZE by S390_GPR_SIZE.
Replace S390_PC_REGNUM by S390_PSWA_REGNUM.
(s390_gdbarch_init): Allocate and set up gdbarch_tdep structure.
Replace s390_stab_reg_to_regnum by s390_dwarf_reg_to_regnum.
Replace S390_FP_REGNUM by S390_SP_REGNUM.
Remove calls to:
set_gdbarch_deprecated_max_register_raw_size,
set_gdbarch_deprecated_max_register_virtual_size,
set_gdbarch_deprecated_register_byte,
set_gdbarch_cannot_fetch_register,
set_gdbarch_cannot_store_register,
set_gdbarch_deprecated_register_size,
set_gdbarch_deprecated_register_raw_size,
set_gdbarch_deprecated_register_virtual_size,
set_gdbarch_deprecated_register_virtual_type,
set_gdbarch_deprecated_register_bytes.
Add calls to:
set_gdbarch_num_pseudo_regs,
set_gdbarch_register_type,
set_gdbarch_convert_register_p,
set_gdbarch_register_to_value,
set_gdbarch_value_to_register,
set_gdbarch_register_reggroup_p,
set_gdbarch_regset_from_core_section,
set_gdbarch_pseudo_register_read,
set_gdbarch_pseudo_register_write,
set_gdbarch_in_function_epilogue_p.
* Makefile.in (s390-nat.o, s390-tdep.o): Update dependencies.
(s390_tdep_h): New variable.
2004-02-18 04:42:51 +01:00
|
|
|
{
|
* features/Makefile (WHICH): Add s390-linux32, s390-linux64,
and s390x-linux64.
(s390-linux32-expedite): Define.
(s390-linux64-expedite): Define.
(s390x-linux64-expedite): Define.
* features/s390-acr.xml: New file.
* features/s390-fpr.xml: New file.
* features/s390-core32.xml: New file.
* features/s390-core64.xml: New file.
* features/s390x-core64.xml: New file.
* features/s390-linux32.xml: New file.
* features/s390-linux64.xml: New file.
* features/s390x-linux64.xml: New file.
* features/s390-linux32.c: New generated file.
* features/s390-linux64.c: New generated file.
* features/s390x-linux64.c: New generated file.
* regformats/s390-linux32.dat: New generated file.
* regformats/s390-linux64.dat: New generated file.
* regformats/s390x-linux64.dat: New generated file.
* regformats/reg-s390.dat: Remove.
* regformats/reg-s390x.dat: Remove.
* s390-nat.c: Include "auxv.h" and <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(s390_target_wordsize): New function.
(s390_auxv_parse): Likewise.
(s390_get_hwcap): Likewise.
(s390_read_description): Likewise.
(_initialize_s390_nat): Install s390_auxv_parse and
s390_read_description.
* s390-tdep.c: Include "features/s390-linux32.c",
"features/s390-linux64.c", and "features/s390x-linux64.c".
(struct gdbarch_tdep): Add gpr_full_regnum, pc_regnum, and cc_regnum.
(s390_register_call_saved): New function.
(s390_register_name): Remove.
(s390_register_type): Remove.
(s390_dwarf_regmap): Add lower half GPR pseudo DWARF CFI regnums.
(s390_dwarf_reg_to_regnum): Remap GPR regnums to full GPRs.
(s390_adjust_frame_regnum): Remap GPR regnums to lower halves for CFI.
(s390_pseudo_register_name): New function.
(s390_pseudo_register_type): New function.
(s390_pseudo_register_read): Handle both 32-bit and 64-bit cases.
Handle full GPR pesudos and varying pseudo register numbers.
(s390_pseudo_register_write): Likewise
(s390x_pseudo_register_read): Remove.
(s390x_pseudo_register_write): Likewise.
(s390_register_group): Remove.
(s390_pseudo_register_group): New function.
(s390_regmap_gregset): Add GPR upper halves.
(s390x_regmap_gregset): Likewise.
(s390_regmap_fpregset): Likewise.
(s390_regmap_upper): New global variable.
(s390_upper_regset): New global variable.
(s390_upper_regset_sections): New global variable.
(s390_regset_from_core_section): Handle GPR upper halves.
(s390_core_read_description): New function.
(s390_prologue_frame_unwind_cache): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_prev_register): Unwind full GPRs to show lower halves.
(s390_stub_frame_unwind_cache): Handle varying pseudo register numbers.
(s390_sigtramp_frame_unwind_cache): Unwind PSWM and PSWA as well as
PC and CC pseudos. Unwind upper halves and full GPRs as appropriate.
Handle varying pseudo register numbers.
(s390_unwind_pc): Handle varying pseudo register numbers.
(s390_dwarf2_prev_register): New function.
(s390_dwarf2_frame_init_reg): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
Install s390_dwarf2_prev_register to unwind full GPRs.
(s390_gdbarch_init): Handle target descriptions. Assign varying
pseudo register numbers. Install s390_adjust_frame_regnum.
(_initialize_s390_tdep): Initialize target descriptions.
* s390-tdep.h (S390_R0_UPPER_REGNUM .. S390_R15_UPPER_REGNUM): Define.
(S390_NUM_REGS): Redefine to include upper half registers.
(S390_PC_REGNUM, S390_CC_REGNUM): Remove.
(S390_NUM_PSEUDO_REGS, S390_NUM_TOTAL_REGS): Likewise.
(tdesc_s390_linux32): Add declaration.
(tdesc_s390_linux64): Likewise.
(tdesc_s390x_linux64): Likewise.
gdb/testsuite/
* gdb.xml/tdesc-regs.exp: Support s390*-*-* targets.
gdbserver/
* Makefile.in (clean): Remove new generated files.
(reg-s390.o, reg-s390.c): Remove rules.
(reg-s390x.o, reg-s390x.c): Likewise.
(s390-linux32.o, s390-linux32.c): Add rules.
(s390-linux64.o, s390-linux64.c): Likewise.
(s390x-linux64.o, s390x-linux64.c): Likewise.
* configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
* linux-s390-low.c: Include <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(init_registers_s390): Remove prototype.
(init_registers_s390x): Likewise.
(init_registers_s390_linux32): Add prototype.
(init_registers_s390_linux64): Likewise.
(init_registers_s390x_linux64): Likewise.
(s390_num_regs_3264): New define.
(s390_regmap_3264): New global variable.
(s390_cannot_fetch_register): Remove obsolete check.
(s390_cannot_store_register): Likewise.
(s390_collect_ptrace_register): Handle upper/lower register halves.
(s390_supply_ptrace_register): Likewise.
(s390_fill_gregset): Update to register number changes.
(s390_get_hwcap): New routine.
(s390_arch_setup): Detect 32-bit process running on 64-bit system.
Install appropriate regmap and register set.
2010-01-04 16:03:01 +01:00
|
|
|
struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* config/s390/nm-linux.h: Update comments. Do not include "solib.h".
(KERNEL_U_ADDR, REGISTER_U_ADDR, U_REGS_OFFSET): Remove.
(FETCH_INFERIOR_REGISTERS): Define.
* config/s390/s390.mh (NATDEPFILES): Remove core-aout.o and
core-regset.o.
* config/s390/s390x.mt: Remove.
* config/s390/tm-s390.h: Remove.
* config/s390/tm-linux.h: Do not include "s390/tm-s390.h".
(TARGET_ELF64): Remove.
(SKIP_TRAMPOLINE_CODE): Do not undefine.
* configure.tgt [s390-*-*, s390x-*-*]: Merge into single
s390*-*-* case; always set gdb_target to s390.
* regformats/reg-s390.dat: Remove control registers.
* regformats/reg-s390x.dat: Likewise.
* s390-tdep.h: New file.
* s390-nat.c: Do not include <asm/processor.h> or <value.h>.
Include "inferior.h" and "s390-tdep.h".
Remove private definition of offsetof.
(s390_register_u_addr): Remove.
(regmap_gregset, regmap_fpregset): Define.
(supply_gregset, fill_gregset): Reimplement.
(supply_fpregset, fill_fpregset): Likewise.
(s390_inferior_tid): New function.
(fetch_regs, store_regs, fetch_fpregs, store_fpregs): Likewise.
(fetch_inferior_registers, store_inferior_registers): Likewise.
* s390-tdep.c: Do not define S390_TDEP. Include "defs.h" instead
of <defs.h>. Include "reggroups.h", "regset.h", and "s390-tdep.h".
Global replace of S390_GP0_REGNUM by S390_R0_REGNUM.
Global replace of S390_FP0_REGNUM by S390_F0_REGNUM.
(struct gdbarch_tdep): Define.
(struct s390_register_info): Define.
(s390_register_info): New variable.
(s390_register_name): Reimplement.
(s390_register_type): New function.
(s390_register_raw_size, s390x_register_raw_size): Remove.
(s390_cannot_fetch_register): Remove.
(s390_register_byte): Remove.
(s390_register_virtual_type, s390x_register_virtual_type): Remove.
(s390_dwarf_regmap): New variable.
(s390_dwarf_reg_to_regnum): New function.
(s390_stab_reg_to_regnum): Remove.
(s390_pseudo_register_read, s390_pseudo_register_write): New functions.
(s390x_pseudo_register_read, s390x_pseudo_register_write): Likewise.
(s390_convert_register_p): Likewise.
(s390_register_to_value, s390_value_to_register): Likewise.
(s390_register_reggroup_p): Likewise.
(s390_regmap_gregset, s390x_regmap_gregset, s390_regmap_fpregset,
s390_gregset, s390x_gregset, s390_fpregset): New variables.
(s390_supply_regset, s390_regset_from_core_section): New functions.
(GDB_TARGET_IS_ESAME): Move here from tm-s390.h.
(S390_FPR_SIZE): Likewise.
(S390_GPR_SIZE): Likewise. Redefine in terms of GDB_TARGET_IS_ESAME.
Global replace of DEPRECATED_REGISTER_SIZE by S390_GPR_SIZE.
(S390_NUM_GPRS): Move here from tm-s390.h.
(S390_NUM_FPRS): Likewise.
(s390_in_function_epilogue_p): New function.
(s390_is_sigreturn): Replace S390_PSW_ADDR_SIZE by S390_GPR_SIZE.
Replace S390_PC_REGNUM by S390_PSWA_REGNUM.
(s390_gdbarch_init): Allocate and set up gdbarch_tdep structure.
Replace s390_stab_reg_to_regnum by s390_dwarf_reg_to_regnum.
Replace S390_FP_REGNUM by S390_SP_REGNUM.
Remove calls to:
set_gdbarch_deprecated_max_register_raw_size,
set_gdbarch_deprecated_max_register_virtual_size,
set_gdbarch_deprecated_register_byte,
set_gdbarch_cannot_fetch_register,
set_gdbarch_cannot_store_register,
set_gdbarch_deprecated_register_size,
set_gdbarch_deprecated_register_raw_size,
set_gdbarch_deprecated_register_virtual_size,
set_gdbarch_deprecated_register_virtual_type,
set_gdbarch_deprecated_register_bytes.
Add calls to:
set_gdbarch_num_pseudo_regs,
set_gdbarch_register_type,
set_gdbarch_convert_register_p,
set_gdbarch_register_to_value,
set_gdbarch_value_to_register,
set_gdbarch_register_reggroup_p,
set_gdbarch_regset_from_core_section,
set_gdbarch_pseudo_register_read,
set_gdbarch_pseudo_register_write,
set_gdbarch_in_function_epilogue_p.
* Makefile.in (s390-nat.o, s390-tdep.o): Update dependencies.
(s390_tdep_h): New variable.
2004-02-18 04:42:51 +01:00
|
|
|
|
* features/Makefile (WHICH): Add s390-linux32, s390-linux64,
and s390x-linux64.
(s390-linux32-expedite): Define.
(s390-linux64-expedite): Define.
(s390x-linux64-expedite): Define.
* features/s390-acr.xml: New file.
* features/s390-fpr.xml: New file.
* features/s390-core32.xml: New file.
* features/s390-core64.xml: New file.
* features/s390x-core64.xml: New file.
* features/s390-linux32.xml: New file.
* features/s390-linux64.xml: New file.
* features/s390x-linux64.xml: New file.
* features/s390-linux32.c: New generated file.
* features/s390-linux64.c: New generated file.
* features/s390x-linux64.c: New generated file.
* regformats/s390-linux32.dat: New generated file.
* regformats/s390-linux64.dat: New generated file.
* regformats/s390x-linux64.dat: New generated file.
* regformats/reg-s390.dat: Remove.
* regformats/reg-s390x.dat: Remove.
* s390-nat.c: Include "auxv.h" and <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(s390_target_wordsize): New function.
(s390_auxv_parse): Likewise.
(s390_get_hwcap): Likewise.
(s390_read_description): Likewise.
(_initialize_s390_nat): Install s390_auxv_parse and
s390_read_description.
* s390-tdep.c: Include "features/s390-linux32.c",
"features/s390-linux64.c", and "features/s390x-linux64.c".
(struct gdbarch_tdep): Add gpr_full_regnum, pc_regnum, and cc_regnum.
(s390_register_call_saved): New function.
(s390_register_name): Remove.
(s390_register_type): Remove.
(s390_dwarf_regmap): Add lower half GPR pseudo DWARF CFI regnums.
(s390_dwarf_reg_to_regnum): Remap GPR regnums to full GPRs.
(s390_adjust_frame_regnum): Remap GPR regnums to lower halves for CFI.
(s390_pseudo_register_name): New function.
(s390_pseudo_register_type): New function.
(s390_pseudo_register_read): Handle both 32-bit and 64-bit cases.
Handle full GPR pesudos and varying pseudo register numbers.
(s390_pseudo_register_write): Likewise
(s390x_pseudo_register_read): Remove.
(s390x_pseudo_register_write): Likewise.
(s390_register_group): Remove.
(s390_pseudo_register_group): New function.
(s390_regmap_gregset): Add GPR upper halves.
(s390x_regmap_gregset): Likewise.
(s390_regmap_fpregset): Likewise.
(s390_regmap_upper): New global variable.
(s390_upper_regset): New global variable.
(s390_upper_regset_sections): New global variable.
(s390_regset_from_core_section): Handle GPR upper halves.
(s390_core_read_description): New function.
(s390_prologue_frame_unwind_cache): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_prev_register): Unwind full GPRs to show lower halves.
(s390_stub_frame_unwind_cache): Handle varying pseudo register numbers.
(s390_sigtramp_frame_unwind_cache): Unwind PSWM and PSWA as well as
PC and CC pseudos. Unwind upper halves and full GPRs as appropriate.
Handle varying pseudo register numbers.
(s390_unwind_pc): Handle varying pseudo register numbers.
(s390_dwarf2_prev_register): New function.
(s390_dwarf2_frame_init_reg): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
Install s390_dwarf2_prev_register to unwind full GPRs.
(s390_gdbarch_init): Handle target descriptions. Assign varying
pseudo register numbers. Install s390_adjust_frame_regnum.
(_initialize_s390_tdep): Initialize target descriptions.
* s390-tdep.h (S390_R0_UPPER_REGNUM .. S390_R15_UPPER_REGNUM): Define.
(S390_NUM_REGS): Redefine to include upper half registers.
(S390_PC_REGNUM, S390_CC_REGNUM): Remove.
(S390_NUM_PSEUDO_REGS, S390_NUM_TOTAL_REGS): Likewise.
(tdesc_s390_linux32): Add declaration.
(tdesc_s390_linux64): Likewise.
(tdesc_s390x_linux64): Likewise.
gdb/testsuite/
* gdb.xml/tdesc-regs.exp: Support s390*-*-* targets.
gdbserver/
* Makefile.in (clean): Remove new generated files.
(reg-s390.o, reg-s390.c): Remove rules.
(reg-s390x.o, reg-s390x.c): Likewise.
(s390-linux32.o, s390-linux32.c): Add rules.
(s390-linux64.o, s390-linux64.c): Likewise.
(s390x-linux64.o, s390x-linux64.c): Likewise.
* configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
* linux-s390-low.c: Include <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(init_registers_s390): Remove prototype.
(init_registers_s390x): Likewise.
(init_registers_s390_linux32): Add prototype.
(init_registers_s390_linux64): Likewise.
(init_registers_s390x_linux64): Likewise.
(s390_num_regs_3264): New define.
(s390_regmap_3264): New global variable.
(s390_cannot_fetch_register): Remove obsolete check.
(s390_cannot_store_register): Likewise.
(s390_collect_ptrace_register): Handle upper/lower register halves.
(s390_supply_ptrace_register): Likewise.
(s390_fill_gregset): Update to register number changes.
(s390_get_hwcap): New routine.
(s390_arch_setup): Detect 32-bit process running on 64-bit system.
Install appropriate regmap and register set.
2010-01-04 16:03:01 +01:00
|
|
|
if (regnum == tdep->pc_regnum)
|
|
|
|
return "pc";
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* config/s390/nm-linux.h: Update comments. Do not include "solib.h".
(KERNEL_U_ADDR, REGISTER_U_ADDR, U_REGS_OFFSET): Remove.
(FETCH_INFERIOR_REGISTERS): Define.
* config/s390/s390.mh (NATDEPFILES): Remove core-aout.o and
core-regset.o.
* config/s390/s390x.mt: Remove.
* config/s390/tm-s390.h: Remove.
* config/s390/tm-linux.h: Do not include "s390/tm-s390.h".
(TARGET_ELF64): Remove.
(SKIP_TRAMPOLINE_CODE): Do not undefine.
* configure.tgt [s390-*-*, s390x-*-*]: Merge into single
s390*-*-* case; always set gdb_target to s390.
* regformats/reg-s390.dat: Remove control registers.
* regformats/reg-s390x.dat: Likewise.
* s390-tdep.h: New file.
* s390-nat.c: Do not include <asm/processor.h> or <value.h>.
Include "inferior.h" and "s390-tdep.h".
Remove private definition of offsetof.
(s390_register_u_addr): Remove.
(regmap_gregset, regmap_fpregset): Define.
(supply_gregset, fill_gregset): Reimplement.
(supply_fpregset, fill_fpregset): Likewise.
(s390_inferior_tid): New function.
(fetch_regs, store_regs, fetch_fpregs, store_fpregs): Likewise.
(fetch_inferior_registers, store_inferior_registers): Likewise.
* s390-tdep.c: Do not define S390_TDEP. Include "defs.h" instead
of <defs.h>. Include "reggroups.h", "regset.h", and "s390-tdep.h".
Global replace of S390_GP0_REGNUM by S390_R0_REGNUM.
Global replace of S390_FP0_REGNUM by S390_F0_REGNUM.
(struct gdbarch_tdep): Define.
(struct s390_register_info): Define.
(s390_register_info): New variable.
(s390_register_name): Reimplement.
(s390_register_type): New function.
(s390_register_raw_size, s390x_register_raw_size): Remove.
(s390_cannot_fetch_register): Remove.
(s390_register_byte): Remove.
(s390_register_virtual_type, s390x_register_virtual_type): Remove.
(s390_dwarf_regmap): New variable.
(s390_dwarf_reg_to_regnum): New function.
(s390_stab_reg_to_regnum): Remove.
(s390_pseudo_register_read, s390_pseudo_register_write): New functions.
(s390x_pseudo_register_read, s390x_pseudo_register_write): Likewise.
(s390_convert_register_p): Likewise.
(s390_register_to_value, s390_value_to_register): Likewise.
(s390_register_reggroup_p): Likewise.
(s390_regmap_gregset, s390x_regmap_gregset, s390_regmap_fpregset,
s390_gregset, s390x_gregset, s390_fpregset): New variables.
(s390_supply_regset, s390_regset_from_core_section): New functions.
(GDB_TARGET_IS_ESAME): Move here from tm-s390.h.
(S390_FPR_SIZE): Likewise.
(S390_GPR_SIZE): Likewise. Redefine in terms of GDB_TARGET_IS_ESAME.
Global replace of DEPRECATED_REGISTER_SIZE by S390_GPR_SIZE.
(S390_NUM_GPRS): Move here from tm-s390.h.
(S390_NUM_FPRS): Likewise.
(s390_in_function_epilogue_p): New function.
(s390_is_sigreturn): Replace S390_PSW_ADDR_SIZE by S390_GPR_SIZE.
Replace S390_PC_REGNUM by S390_PSWA_REGNUM.
(s390_gdbarch_init): Allocate and set up gdbarch_tdep structure.
Replace s390_stab_reg_to_regnum by s390_dwarf_reg_to_regnum.
Replace S390_FP_REGNUM by S390_SP_REGNUM.
Remove calls to:
set_gdbarch_deprecated_max_register_raw_size,
set_gdbarch_deprecated_max_register_virtual_size,
set_gdbarch_deprecated_register_byte,
set_gdbarch_cannot_fetch_register,
set_gdbarch_cannot_store_register,
set_gdbarch_deprecated_register_size,
set_gdbarch_deprecated_register_raw_size,
set_gdbarch_deprecated_register_virtual_size,
set_gdbarch_deprecated_register_virtual_type,
set_gdbarch_deprecated_register_bytes.
Add calls to:
set_gdbarch_num_pseudo_regs,
set_gdbarch_register_type,
set_gdbarch_convert_register_p,
set_gdbarch_register_to_value,
set_gdbarch_value_to_register,
set_gdbarch_register_reggroup_p,
set_gdbarch_regset_from_core_section,
set_gdbarch_pseudo_register_read,
set_gdbarch_pseudo_register_write,
set_gdbarch_in_function_epilogue_p.
* Makefile.in (s390-nat.o, s390-tdep.o): Update dependencies.
(s390_tdep_h): New variable.
2004-02-18 04:42:51 +01:00
|
|
|
|
* features/Makefile (WHICH): Add s390-linux32, s390-linux64,
and s390x-linux64.
(s390-linux32-expedite): Define.
(s390-linux64-expedite): Define.
(s390x-linux64-expedite): Define.
* features/s390-acr.xml: New file.
* features/s390-fpr.xml: New file.
* features/s390-core32.xml: New file.
* features/s390-core64.xml: New file.
* features/s390x-core64.xml: New file.
* features/s390-linux32.xml: New file.
* features/s390-linux64.xml: New file.
* features/s390x-linux64.xml: New file.
* features/s390-linux32.c: New generated file.
* features/s390-linux64.c: New generated file.
* features/s390x-linux64.c: New generated file.
* regformats/s390-linux32.dat: New generated file.
* regformats/s390-linux64.dat: New generated file.
* regformats/s390x-linux64.dat: New generated file.
* regformats/reg-s390.dat: Remove.
* regformats/reg-s390x.dat: Remove.
* s390-nat.c: Include "auxv.h" and <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(s390_target_wordsize): New function.
(s390_auxv_parse): Likewise.
(s390_get_hwcap): Likewise.
(s390_read_description): Likewise.
(_initialize_s390_nat): Install s390_auxv_parse and
s390_read_description.
* s390-tdep.c: Include "features/s390-linux32.c",
"features/s390-linux64.c", and "features/s390x-linux64.c".
(struct gdbarch_tdep): Add gpr_full_regnum, pc_regnum, and cc_regnum.
(s390_register_call_saved): New function.
(s390_register_name): Remove.
(s390_register_type): Remove.
(s390_dwarf_regmap): Add lower half GPR pseudo DWARF CFI regnums.
(s390_dwarf_reg_to_regnum): Remap GPR regnums to full GPRs.
(s390_adjust_frame_regnum): Remap GPR regnums to lower halves for CFI.
(s390_pseudo_register_name): New function.
(s390_pseudo_register_type): New function.
(s390_pseudo_register_read): Handle both 32-bit and 64-bit cases.
Handle full GPR pesudos and varying pseudo register numbers.
(s390_pseudo_register_write): Likewise
(s390x_pseudo_register_read): Remove.
(s390x_pseudo_register_write): Likewise.
(s390_register_group): Remove.
(s390_pseudo_register_group): New function.
(s390_regmap_gregset): Add GPR upper halves.
(s390x_regmap_gregset): Likewise.
(s390_regmap_fpregset): Likewise.
(s390_regmap_upper): New global variable.
(s390_upper_regset): New global variable.
(s390_upper_regset_sections): New global variable.
(s390_regset_from_core_section): Handle GPR upper halves.
(s390_core_read_description): New function.
(s390_prologue_frame_unwind_cache): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_prev_register): Unwind full GPRs to show lower halves.
(s390_stub_frame_unwind_cache): Handle varying pseudo register numbers.
(s390_sigtramp_frame_unwind_cache): Unwind PSWM and PSWA as well as
PC and CC pseudos. Unwind upper halves and full GPRs as appropriate.
Handle varying pseudo register numbers.
(s390_unwind_pc): Handle varying pseudo register numbers.
(s390_dwarf2_prev_register): New function.
(s390_dwarf2_frame_init_reg): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
Install s390_dwarf2_prev_register to unwind full GPRs.
(s390_gdbarch_init): Handle target descriptions. Assign varying
pseudo register numbers. Install s390_adjust_frame_regnum.
(_initialize_s390_tdep): Initialize target descriptions.
* s390-tdep.h (S390_R0_UPPER_REGNUM .. S390_R15_UPPER_REGNUM): Define.
(S390_NUM_REGS): Redefine to include upper half registers.
(S390_PC_REGNUM, S390_CC_REGNUM): Remove.
(S390_NUM_PSEUDO_REGS, S390_NUM_TOTAL_REGS): Likewise.
(tdesc_s390_linux32): Add declaration.
(tdesc_s390_linux64): Likewise.
(tdesc_s390x_linux64): Likewise.
gdb/testsuite/
* gdb.xml/tdesc-regs.exp: Support s390*-*-* targets.
gdbserver/
* Makefile.in (clean): Remove new generated files.
(reg-s390.o, reg-s390.c): Remove rules.
(reg-s390x.o, reg-s390x.c): Likewise.
(s390-linux32.o, s390-linux32.c): Add rules.
(s390-linux64.o, s390-linux64.c): Likewise.
(s390x-linux64.o, s390x-linux64.c): Likewise.
* configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
* linux-s390-low.c: Include <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(init_registers_s390): Remove prototype.
(init_registers_s390x): Likewise.
(init_registers_s390_linux32): Add prototype.
(init_registers_s390_linux64): Likewise.
(init_registers_s390x_linux64): Likewise.
(s390_num_regs_3264): New define.
(s390_regmap_3264): New global variable.
(s390_cannot_fetch_register): Remove obsolete check.
(s390_cannot_store_register): Likewise.
(s390_collect_ptrace_register): Handle upper/lower register halves.
(s390_supply_ptrace_register): Likewise.
(s390_fill_gregset): Update to register number changes.
(s390_get_hwcap): New routine.
(s390_arch_setup): Detect 32-bit process running on 64-bit system.
Install appropriate regmap and register set.
2010-01-04 16:03:01 +01:00
|
|
|
if (regnum == tdep->cc_regnum)
|
|
|
|
return "cc";
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* config/s390/nm-linux.h: Update comments. Do not include "solib.h".
(KERNEL_U_ADDR, REGISTER_U_ADDR, U_REGS_OFFSET): Remove.
(FETCH_INFERIOR_REGISTERS): Define.
* config/s390/s390.mh (NATDEPFILES): Remove core-aout.o and
core-regset.o.
* config/s390/s390x.mt: Remove.
* config/s390/tm-s390.h: Remove.
* config/s390/tm-linux.h: Do not include "s390/tm-s390.h".
(TARGET_ELF64): Remove.
(SKIP_TRAMPOLINE_CODE): Do not undefine.
* configure.tgt [s390-*-*, s390x-*-*]: Merge into single
s390*-*-* case; always set gdb_target to s390.
* regformats/reg-s390.dat: Remove control registers.
* regformats/reg-s390x.dat: Likewise.
* s390-tdep.h: New file.
* s390-nat.c: Do not include <asm/processor.h> or <value.h>.
Include "inferior.h" and "s390-tdep.h".
Remove private definition of offsetof.
(s390_register_u_addr): Remove.
(regmap_gregset, regmap_fpregset): Define.
(supply_gregset, fill_gregset): Reimplement.
(supply_fpregset, fill_fpregset): Likewise.
(s390_inferior_tid): New function.
(fetch_regs, store_regs, fetch_fpregs, store_fpregs): Likewise.
(fetch_inferior_registers, store_inferior_registers): Likewise.
* s390-tdep.c: Do not define S390_TDEP. Include "defs.h" instead
of <defs.h>. Include "reggroups.h", "regset.h", and "s390-tdep.h".
Global replace of S390_GP0_REGNUM by S390_R0_REGNUM.
Global replace of S390_FP0_REGNUM by S390_F0_REGNUM.
(struct gdbarch_tdep): Define.
(struct s390_register_info): Define.
(s390_register_info): New variable.
(s390_register_name): Reimplement.
(s390_register_type): New function.
(s390_register_raw_size, s390x_register_raw_size): Remove.
(s390_cannot_fetch_register): Remove.
(s390_register_byte): Remove.
(s390_register_virtual_type, s390x_register_virtual_type): Remove.
(s390_dwarf_regmap): New variable.
(s390_dwarf_reg_to_regnum): New function.
(s390_stab_reg_to_regnum): Remove.
(s390_pseudo_register_read, s390_pseudo_register_write): New functions.
(s390x_pseudo_register_read, s390x_pseudo_register_write): Likewise.
(s390_convert_register_p): Likewise.
(s390_register_to_value, s390_value_to_register): Likewise.
(s390_register_reggroup_p): Likewise.
(s390_regmap_gregset, s390x_regmap_gregset, s390_regmap_fpregset,
s390_gregset, s390x_gregset, s390_fpregset): New variables.
(s390_supply_regset, s390_regset_from_core_section): New functions.
(GDB_TARGET_IS_ESAME): Move here from tm-s390.h.
(S390_FPR_SIZE): Likewise.
(S390_GPR_SIZE): Likewise. Redefine in terms of GDB_TARGET_IS_ESAME.
Global replace of DEPRECATED_REGISTER_SIZE by S390_GPR_SIZE.
(S390_NUM_GPRS): Move here from tm-s390.h.
(S390_NUM_FPRS): Likewise.
(s390_in_function_epilogue_p): New function.
(s390_is_sigreturn): Replace S390_PSW_ADDR_SIZE by S390_GPR_SIZE.
Replace S390_PC_REGNUM by S390_PSWA_REGNUM.
(s390_gdbarch_init): Allocate and set up gdbarch_tdep structure.
Replace s390_stab_reg_to_regnum by s390_dwarf_reg_to_regnum.
Replace S390_FP_REGNUM by S390_SP_REGNUM.
Remove calls to:
set_gdbarch_deprecated_max_register_raw_size,
set_gdbarch_deprecated_max_register_virtual_size,
set_gdbarch_deprecated_register_byte,
set_gdbarch_cannot_fetch_register,
set_gdbarch_cannot_store_register,
set_gdbarch_deprecated_register_size,
set_gdbarch_deprecated_register_raw_size,
set_gdbarch_deprecated_register_virtual_size,
set_gdbarch_deprecated_register_virtual_type,
set_gdbarch_deprecated_register_bytes.
Add calls to:
set_gdbarch_num_pseudo_regs,
set_gdbarch_register_type,
set_gdbarch_convert_register_p,
set_gdbarch_register_to_value,
set_gdbarch_value_to_register,
set_gdbarch_register_reggroup_p,
set_gdbarch_regset_from_core_section,
set_gdbarch_pseudo_register_read,
set_gdbarch_pseudo_register_write,
set_gdbarch_in_function_epilogue_p.
* Makefile.in (s390-nat.o, s390-tdep.o): Update dependencies.
(s390_tdep_h): New variable.
2004-02-18 04:42:51 +01:00
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2013-09-13 16:11:15 +02:00
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if (regnum_is_gpr_full (tdep, regnum))
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* features/Makefile (WHICH): Add s390-linux32, s390-linux64,
and s390x-linux64.
(s390-linux32-expedite): Define.
(s390-linux64-expedite): Define.
(s390x-linux64-expedite): Define.
* features/s390-acr.xml: New file.
* features/s390-fpr.xml: New file.
* features/s390-core32.xml: New file.
* features/s390-core64.xml: New file.
* features/s390x-core64.xml: New file.
* features/s390-linux32.xml: New file.
* features/s390-linux64.xml: New file.
* features/s390x-linux64.xml: New file.
* features/s390-linux32.c: New generated file.
* features/s390-linux64.c: New generated file.
* features/s390x-linux64.c: New generated file.
* regformats/s390-linux32.dat: New generated file.
* regformats/s390-linux64.dat: New generated file.
* regformats/s390x-linux64.dat: New generated file.
* regformats/reg-s390.dat: Remove.
* regformats/reg-s390x.dat: Remove.
* s390-nat.c: Include "auxv.h" and <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(s390_target_wordsize): New function.
(s390_auxv_parse): Likewise.
(s390_get_hwcap): Likewise.
(s390_read_description): Likewise.
(_initialize_s390_nat): Install s390_auxv_parse and
s390_read_description.
* s390-tdep.c: Include "features/s390-linux32.c",
"features/s390-linux64.c", and "features/s390x-linux64.c".
(struct gdbarch_tdep): Add gpr_full_regnum, pc_regnum, and cc_regnum.
(s390_register_call_saved): New function.
(s390_register_name): Remove.
(s390_register_type): Remove.
(s390_dwarf_regmap): Add lower half GPR pseudo DWARF CFI regnums.
(s390_dwarf_reg_to_regnum): Remap GPR regnums to full GPRs.
(s390_adjust_frame_regnum): Remap GPR regnums to lower halves for CFI.
(s390_pseudo_register_name): New function.
(s390_pseudo_register_type): New function.
(s390_pseudo_register_read): Handle both 32-bit and 64-bit cases.
Handle full GPR pesudos and varying pseudo register numbers.
(s390_pseudo_register_write): Likewise
(s390x_pseudo_register_read): Remove.
(s390x_pseudo_register_write): Likewise.
(s390_register_group): Remove.
(s390_pseudo_register_group): New function.
(s390_regmap_gregset): Add GPR upper halves.
(s390x_regmap_gregset): Likewise.
(s390_regmap_fpregset): Likewise.
(s390_regmap_upper): New global variable.
(s390_upper_regset): New global variable.
(s390_upper_regset_sections): New global variable.
(s390_regset_from_core_section): Handle GPR upper halves.
(s390_core_read_description): New function.
(s390_prologue_frame_unwind_cache): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_prev_register): Unwind full GPRs to show lower halves.
(s390_stub_frame_unwind_cache): Handle varying pseudo register numbers.
(s390_sigtramp_frame_unwind_cache): Unwind PSWM and PSWA as well as
PC and CC pseudos. Unwind upper halves and full GPRs as appropriate.
Handle varying pseudo register numbers.
(s390_unwind_pc): Handle varying pseudo register numbers.
(s390_dwarf2_prev_register): New function.
(s390_dwarf2_frame_init_reg): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
Install s390_dwarf2_prev_register to unwind full GPRs.
(s390_gdbarch_init): Handle target descriptions. Assign varying
pseudo register numbers. Install s390_adjust_frame_regnum.
(_initialize_s390_tdep): Initialize target descriptions.
* s390-tdep.h (S390_R0_UPPER_REGNUM .. S390_R15_UPPER_REGNUM): Define.
(S390_NUM_REGS): Redefine to include upper half registers.
(S390_PC_REGNUM, S390_CC_REGNUM): Remove.
(S390_NUM_PSEUDO_REGS, S390_NUM_TOTAL_REGS): Likewise.
(tdesc_s390_linux32): Add declaration.
(tdesc_s390_linux64): Likewise.
(tdesc_s390x_linux64): Likewise.
gdb/testsuite/
* gdb.xml/tdesc-regs.exp: Support s390*-*-* targets.
gdbserver/
* Makefile.in (clean): Remove new generated files.
(reg-s390.o, reg-s390.c): Remove rules.
(reg-s390x.o, reg-s390x.c): Likewise.
(s390-linux32.o, s390-linux32.c): Add rules.
(s390-linux64.o, s390-linux64.c): Likewise.
(s390x-linux64.o, s390x-linux64.c): Likewise.
* configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
* linux-s390-low.c: Include <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(init_registers_s390): Remove prototype.
(init_registers_s390x): Likewise.
(init_registers_s390_linux32): Add prototype.
(init_registers_s390_linux64): Likewise.
(init_registers_s390x_linux64): Likewise.
(s390_num_regs_3264): New define.
(s390_regmap_3264): New global variable.
(s390_cannot_fetch_register): Remove obsolete check.
(s390_cannot_store_register): Likewise.
(s390_collect_ptrace_register): Handle upper/lower register halves.
(s390_supply_ptrace_register): Likewise.
(s390_fill_gregset): Update to register number changes.
(s390_get_hwcap): New routine.
(s390_arch_setup): Detect 32-bit process running on 64-bit system.
Install appropriate regmap and register set.
2010-01-04 16:03:01 +01:00
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{
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static const char *full_name[] = {
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"r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7",
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"r8", "r9", "r10", "r11", "r12", "r13", "r14", "r15"
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};
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return full_name[regnum - tdep->gpr_full_regnum];
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2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* config/s390/nm-linux.h: Update comments. Do not include "solib.h".
(KERNEL_U_ADDR, REGISTER_U_ADDR, U_REGS_OFFSET): Remove.
(FETCH_INFERIOR_REGISTERS): Define.
* config/s390/s390.mh (NATDEPFILES): Remove core-aout.o and
core-regset.o.
* config/s390/s390x.mt: Remove.
* config/s390/tm-s390.h: Remove.
* config/s390/tm-linux.h: Do not include "s390/tm-s390.h".
(TARGET_ELF64): Remove.
(SKIP_TRAMPOLINE_CODE): Do not undefine.
* configure.tgt [s390-*-*, s390x-*-*]: Merge into single
s390*-*-* case; always set gdb_target to s390.
* regformats/reg-s390.dat: Remove control registers.
* regformats/reg-s390x.dat: Likewise.
* s390-tdep.h: New file.
* s390-nat.c: Do not include <asm/processor.h> or <value.h>.
Include "inferior.h" and "s390-tdep.h".
Remove private definition of offsetof.
(s390_register_u_addr): Remove.
(regmap_gregset, regmap_fpregset): Define.
(supply_gregset, fill_gregset): Reimplement.
(supply_fpregset, fill_fpregset): Likewise.
(s390_inferior_tid): New function.
(fetch_regs, store_regs, fetch_fpregs, store_fpregs): Likewise.
(fetch_inferior_registers, store_inferior_registers): Likewise.
* s390-tdep.c: Do not define S390_TDEP. Include "defs.h" instead
of <defs.h>. Include "reggroups.h", "regset.h", and "s390-tdep.h".
Global replace of S390_GP0_REGNUM by S390_R0_REGNUM.
Global replace of S390_FP0_REGNUM by S390_F0_REGNUM.
(struct gdbarch_tdep): Define.
(struct s390_register_info): Define.
(s390_register_info): New variable.
(s390_register_name): Reimplement.
(s390_register_type): New function.
(s390_register_raw_size, s390x_register_raw_size): Remove.
(s390_cannot_fetch_register): Remove.
(s390_register_byte): Remove.
(s390_register_virtual_type, s390x_register_virtual_type): Remove.
(s390_dwarf_regmap): New variable.
(s390_dwarf_reg_to_regnum): New function.
(s390_stab_reg_to_regnum): Remove.
(s390_pseudo_register_read, s390_pseudo_register_write): New functions.
(s390x_pseudo_register_read, s390x_pseudo_register_write): Likewise.
(s390_convert_register_p): Likewise.
(s390_register_to_value, s390_value_to_register): Likewise.
(s390_register_reggroup_p): Likewise.
(s390_regmap_gregset, s390x_regmap_gregset, s390_regmap_fpregset,
s390_gregset, s390x_gregset, s390_fpregset): New variables.
(s390_supply_regset, s390_regset_from_core_section): New functions.
(GDB_TARGET_IS_ESAME): Move here from tm-s390.h.
(S390_FPR_SIZE): Likewise.
(S390_GPR_SIZE): Likewise. Redefine in terms of GDB_TARGET_IS_ESAME.
Global replace of DEPRECATED_REGISTER_SIZE by S390_GPR_SIZE.
(S390_NUM_GPRS): Move here from tm-s390.h.
(S390_NUM_FPRS): Likewise.
(s390_in_function_epilogue_p): New function.
(s390_is_sigreturn): Replace S390_PSW_ADDR_SIZE by S390_GPR_SIZE.
Replace S390_PC_REGNUM by S390_PSWA_REGNUM.
(s390_gdbarch_init): Allocate and set up gdbarch_tdep structure.
Replace s390_stab_reg_to_regnum by s390_dwarf_reg_to_regnum.
Replace S390_FP_REGNUM by S390_SP_REGNUM.
Remove calls to:
set_gdbarch_deprecated_max_register_raw_size,
set_gdbarch_deprecated_max_register_virtual_size,
set_gdbarch_deprecated_register_byte,
set_gdbarch_cannot_fetch_register,
set_gdbarch_cannot_store_register,
set_gdbarch_deprecated_register_size,
set_gdbarch_deprecated_register_raw_size,
set_gdbarch_deprecated_register_virtual_size,
set_gdbarch_deprecated_register_virtual_type,
set_gdbarch_deprecated_register_bytes.
Add calls to:
set_gdbarch_num_pseudo_regs,
set_gdbarch_register_type,
set_gdbarch_convert_register_p,
set_gdbarch_register_to_value,
set_gdbarch_value_to_register,
set_gdbarch_register_reggroup_p,
set_gdbarch_regset_from_core_section,
set_gdbarch_pseudo_register_read,
set_gdbarch_pseudo_register_write,
set_gdbarch_in_function_epilogue_p.
* Makefile.in (s390-nat.o, s390-tdep.o): Update dependencies.
(s390_tdep_h): New variable.
2004-02-18 04:42:51 +01:00
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}
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* features/Makefile (WHICH): Add s390-linux32, s390-linux64,
and s390x-linux64.
(s390-linux32-expedite): Define.
(s390-linux64-expedite): Define.
(s390x-linux64-expedite): Define.
* features/s390-acr.xml: New file.
* features/s390-fpr.xml: New file.
* features/s390-core32.xml: New file.
* features/s390-core64.xml: New file.
* features/s390x-core64.xml: New file.
* features/s390-linux32.xml: New file.
* features/s390-linux64.xml: New file.
* features/s390x-linux64.xml: New file.
* features/s390-linux32.c: New generated file.
* features/s390-linux64.c: New generated file.
* features/s390x-linux64.c: New generated file.
* regformats/s390-linux32.dat: New generated file.
* regformats/s390-linux64.dat: New generated file.
* regformats/s390x-linux64.dat: New generated file.
* regformats/reg-s390.dat: Remove.
* regformats/reg-s390x.dat: Remove.
* s390-nat.c: Include "auxv.h" and <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(s390_target_wordsize): New function.
(s390_auxv_parse): Likewise.
(s390_get_hwcap): Likewise.
(s390_read_description): Likewise.
(_initialize_s390_nat): Install s390_auxv_parse and
s390_read_description.
* s390-tdep.c: Include "features/s390-linux32.c",
"features/s390-linux64.c", and "features/s390x-linux64.c".
(struct gdbarch_tdep): Add gpr_full_regnum, pc_regnum, and cc_regnum.
(s390_register_call_saved): New function.
(s390_register_name): Remove.
(s390_register_type): Remove.
(s390_dwarf_regmap): Add lower half GPR pseudo DWARF CFI regnums.
(s390_dwarf_reg_to_regnum): Remap GPR regnums to full GPRs.
(s390_adjust_frame_regnum): Remap GPR regnums to lower halves for CFI.
(s390_pseudo_register_name): New function.
(s390_pseudo_register_type): New function.
(s390_pseudo_register_read): Handle both 32-bit and 64-bit cases.
Handle full GPR pesudos and varying pseudo register numbers.
(s390_pseudo_register_write): Likewise
(s390x_pseudo_register_read): Remove.
(s390x_pseudo_register_write): Likewise.
(s390_register_group): Remove.
(s390_pseudo_register_group): New function.
(s390_regmap_gregset): Add GPR upper halves.
(s390x_regmap_gregset): Likewise.
(s390_regmap_fpregset): Likewise.
(s390_regmap_upper): New global variable.
(s390_upper_regset): New global variable.
(s390_upper_regset_sections): New global variable.
(s390_regset_from_core_section): Handle GPR upper halves.
(s390_core_read_description): New function.
(s390_prologue_frame_unwind_cache): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_prev_register): Unwind full GPRs to show lower halves.
(s390_stub_frame_unwind_cache): Handle varying pseudo register numbers.
(s390_sigtramp_frame_unwind_cache): Unwind PSWM and PSWA as well as
PC and CC pseudos. Unwind upper halves and full GPRs as appropriate.
Handle varying pseudo register numbers.
(s390_unwind_pc): Handle varying pseudo register numbers.
(s390_dwarf2_prev_register): New function.
(s390_dwarf2_frame_init_reg): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
Install s390_dwarf2_prev_register to unwind full GPRs.
(s390_gdbarch_init): Handle target descriptions. Assign varying
pseudo register numbers. Install s390_adjust_frame_regnum.
(_initialize_s390_tdep): Initialize target descriptions.
* s390-tdep.h (S390_R0_UPPER_REGNUM .. S390_R15_UPPER_REGNUM): Define.
(S390_NUM_REGS): Redefine to include upper half registers.
(S390_PC_REGNUM, S390_CC_REGNUM): Remove.
(S390_NUM_PSEUDO_REGS, S390_NUM_TOTAL_REGS): Likewise.
(tdesc_s390_linux32): Add declaration.
(tdesc_s390_linux64): Likewise.
(tdesc_s390x_linux64): Likewise.
gdb/testsuite/
* gdb.xml/tdesc-regs.exp: Support s390*-*-* targets.
gdbserver/
* Makefile.in (clean): Remove new generated files.
(reg-s390.o, reg-s390.c): Remove rules.
(reg-s390x.o, reg-s390x.c): Likewise.
(s390-linux32.o, s390-linux32.c): Add rules.
(s390-linux64.o, s390-linux64.c): Likewise.
(s390x-linux64.o, s390x-linux64.c): Likewise.
* configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
* linux-s390-low.c: Include <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(init_registers_s390): Remove prototype.
(init_registers_s390x): Likewise.
(init_registers_s390_linux32): Add prototype.
(init_registers_s390_linux64): Likewise.
(init_registers_s390x_linux64): Likewise.
(s390_num_regs_3264): New define.
(s390_regmap_3264): New global variable.
(s390_cannot_fetch_register): Remove obsolete check.
(s390_cannot_store_register): Likewise.
(s390_collect_ptrace_register): Handle upper/lower register halves.
(s390_supply_ptrace_register): Likewise.
(s390_fill_gregset): Update to register number changes.
(s390_get_hwcap): New routine.
(s390_arch_setup): Detect 32-bit process running on 64-bit system.
Install appropriate regmap and register set.
2010-01-04 16:03:01 +01:00
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S390: Add vector register support to gdb
Recognize S/390 targets with the new vector feature and present their
vector registers appropriately: as 32 new 128-bit wide registers
v0-v31, where the first 16 embed the floating point registers f0-f15.
Each of the full registers v0-v15 is modelled as a pseudo register.
gdb/ChangeLog:
* s390-linux-nat.c (have_regset_vxrs): New static variable.
(s390_linux_fetch_inferior_registers): Handle vector registers, if
present.
(s390_linux_store_inferior_registers): Likewise.
(s390_get_hwcap): Remove function. Embed its logic...
(s390_read_description): ...here. Yield a target description with
vector registers if applicable.
* s390-linux-tdep.c: Include "features/s390-vx-linux64.c",
"features/s390-tevx-linux64.c", "features/s390x-vx-linux64.c", and
"features/s390x-tevx-linux64.c".
(struct gdbarch_tdep) <v0_full_regnum>: New field.
(s390_dwarf_regmap): Add vector registers. Remove bogus entries
for "GNU/Linux-specific registers".
(s390_dwarf_reg_r0l): New enum value.
(s390_dwarf_reg_to_regnum): Support vector registers.
(s390_adjust_frame_regnum): Adjust pseudo DWARF register numbers
of GPR lower halves.
(regnum_is_vxr_full): New function.
(s390_register_name): New function.
(s390_pseudo_register_name): Handle v0-v15, which are composed of
f0-f15 and v0l-v15l.
(s390_pseudo_register_type): Likewise.
(s390_pseudo_register_read): Likewise.
(s390_pseudo_register_write): Likewise.
(s390_value_from_register): Account for the fact that values are
placed left-justified in vector registers.
(s390_pseudo_register_reggroup_p): Add pseudo registers v0-v15 to
the vector reggroup and omit them from the general reggroup.
(s390_regmap_vxrs_low, s390_regmap_vxrs_high): New register maps.
(s390_vxrs_low_regset, s390_vxrs_high_regset): New regsets.
(s390_iterate_over_regset_sections): Add iterations for the two
new vector regsets.
(s390_core_read_description): Yield a target description with
vector registers if applicable.
(s390_gdbarch_init): Handle target descriptions with vector
registers. Add "register_name" gdbarch method.
(_initialize_s390_tdep): Call new tdesc initialization functions.
* s390-linux-tdep.h (HWCAP_S390_VX): New macro.
(S390_V0_LOWER_REGNUM, S390_V1_LOWER_REGNUM, S390_V2_LOWER_REGNUM)
(S390_V3_LOWER_REGNUM, S390_V4_LOWER_REGNUM, S390_V5_LOWER_REGNUM)
(S390_V6_LOWER_REGNUM, S390_V7_LOWER_REGNUM, S390_V8_LOWER_REGNUM)
(S390_V9_LOWER_REGNUM, S390_V10_LOWER_REGNUM)
(S390_V11_LOWER_REGNUM, S390_V12_LOWER_REGNUM)
(S390_V13_LOWER_REGNUM, S390_V14_LOWER_REGNUM)
(S390_V15_LOWER_REGNUM, S390_V16_REGNUM, S390_V17_REGNUM)
(S390_V18_REGNUM, S390_V19_REGNUM, S390_V20_REGNUM)
(S390_V21_REGNUM, S390_V22_REGNUM, S390_V23_REGNUM)
(S390_V24_REGNUM, S390_V25_REGNUM, S390_V26_REGNUM)
(S390_V27_REGNUM, S390_V28_REGNUM, S390_V29_REGNUM)
(S390_V30_REGNUM, S390_V31_REGNUM): New macros.
(S390_NUM_REGS): Adjust value.
(s390_vxrs_low_regset, s390_vxrs_high_regset): Declare.
(tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
(tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): Likewise.
* NEWS: Announce S/390 vector register support.
2015-03-02 10:57:39 +01:00
|
|
|
if (regnum_is_vxr_full (tdep, regnum))
|
|
|
|
{
|
|
|
|
static const char *full_name[] = {
|
|
|
|
"v0", "v1", "v2", "v3", "v4", "v5", "v6", "v7",
|
|
|
|
"v8", "v9", "v10", "v11", "v12", "v13", "v14", "v15"
|
|
|
|
};
|
|
|
|
return full_name[regnum - tdep->v0_full_regnum];
|
|
|
|
}
|
|
|
|
|
* features/Makefile (WHICH): Add s390-linux32, s390-linux64,
and s390x-linux64.
(s390-linux32-expedite): Define.
(s390-linux64-expedite): Define.
(s390x-linux64-expedite): Define.
* features/s390-acr.xml: New file.
* features/s390-fpr.xml: New file.
* features/s390-core32.xml: New file.
* features/s390-core64.xml: New file.
* features/s390x-core64.xml: New file.
* features/s390-linux32.xml: New file.
* features/s390-linux64.xml: New file.
* features/s390x-linux64.xml: New file.
* features/s390-linux32.c: New generated file.
* features/s390-linux64.c: New generated file.
* features/s390x-linux64.c: New generated file.
* regformats/s390-linux32.dat: New generated file.
* regformats/s390-linux64.dat: New generated file.
* regformats/s390x-linux64.dat: New generated file.
* regformats/reg-s390.dat: Remove.
* regformats/reg-s390x.dat: Remove.
* s390-nat.c: Include "auxv.h" and <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(s390_target_wordsize): New function.
(s390_auxv_parse): Likewise.
(s390_get_hwcap): Likewise.
(s390_read_description): Likewise.
(_initialize_s390_nat): Install s390_auxv_parse and
s390_read_description.
* s390-tdep.c: Include "features/s390-linux32.c",
"features/s390-linux64.c", and "features/s390x-linux64.c".
(struct gdbarch_tdep): Add gpr_full_regnum, pc_regnum, and cc_regnum.
(s390_register_call_saved): New function.
(s390_register_name): Remove.
(s390_register_type): Remove.
(s390_dwarf_regmap): Add lower half GPR pseudo DWARF CFI regnums.
(s390_dwarf_reg_to_regnum): Remap GPR regnums to full GPRs.
(s390_adjust_frame_regnum): Remap GPR regnums to lower halves for CFI.
(s390_pseudo_register_name): New function.
(s390_pseudo_register_type): New function.
(s390_pseudo_register_read): Handle both 32-bit and 64-bit cases.
Handle full GPR pesudos and varying pseudo register numbers.
(s390_pseudo_register_write): Likewise
(s390x_pseudo_register_read): Remove.
(s390x_pseudo_register_write): Likewise.
(s390_register_group): Remove.
(s390_pseudo_register_group): New function.
(s390_regmap_gregset): Add GPR upper halves.
(s390x_regmap_gregset): Likewise.
(s390_regmap_fpregset): Likewise.
(s390_regmap_upper): New global variable.
(s390_upper_regset): New global variable.
(s390_upper_regset_sections): New global variable.
(s390_regset_from_core_section): Handle GPR upper halves.
(s390_core_read_description): New function.
(s390_prologue_frame_unwind_cache): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_prev_register): Unwind full GPRs to show lower halves.
(s390_stub_frame_unwind_cache): Handle varying pseudo register numbers.
(s390_sigtramp_frame_unwind_cache): Unwind PSWM and PSWA as well as
PC and CC pseudos. Unwind upper halves and full GPRs as appropriate.
Handle varying pseudo register numbers.
(s390_unwind_pc): Handle varying pseudo register numbers.
(s390_dwarf2_prev_register): New function.
(s390_dwarf2_frame_init_reg): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
Install s390_dwarf2_prev_register to unwind full GPRs.
(s390_gdbarch_init): Handle target descriptions. Assign varying
pseudo register numbers. Install s390_adjust_frame_regnum.
(_initialize_s390_tdep): Initialize target descriptions.
* s390-tdep.h (S390_R0_UPPER_REGNUM .. S390_R15_UPPER_REGNUM): Define.
(S390_NUM_REGS): Redefine to include upper half registers.
(S390_PC_REGNUM, S390_CC_REGNUM): Remove.
(S390_NUM_PSEUDO_REGS, S390_NUM_TOTAL_REGS): Likewise.
(tdesc_s390_linux32): Add declaration.
(tdesc_s390_linux64): Likewise.
(tdesc_s390x_linux64): Likewise.
gdb/testsuite/
* gdb.xml/tdesc-regs.exp: Support s390*-*-* targets.
gdbserver/
* Makefile.in (clean): Remove new generated files.
(reg-s390.o, reg-s390.c): Remove rules.
(reg-s390x.o, reg-s390x.c): Likewise.
(s390-linux32.o, s390-linux32.c): Add rules.
(s390-linux64.o, s390-linux64.c): Likewise.
(s390x-linux64.o, s390x-linux64.c): Likewise.
* configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
* linux-s390-low.c: Include <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(init_registers_s390): Remove prototype.
(init_registers_s390x): Likewise.
(init_registers_s390_linux32): Add prototype.
(init_registers_s390_linux64): Likewise.
(init_registers_s390x_linux64): Likewise.
(s390_num_regs_3264): New define.
(s390_regmap_3264): New global variable.
(s390_cannot_fetch_register): Remove obsolete check.
(s390_cannot_store_register): Likewise.
(s390_collect_ptrace_register): Handle upper/lower register halves.
(s390_supply_ptrace_register): Likewise.
(s390_fill_gregset): Update to register number changes.
(s390_get_hwcap): New routine.
(s390_arch_setup): Detect 32-bit process running on 64-bit system.
Install appropriate regmap and register set.
2010-01-04 16:03:01 +01:00
|
|
|
internal_error (__FILE__, __LINE__, _("invalid regnum"));
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* config/s390/nm-linux.h: Update comments. Do not include "solib.h".
(KERNEL_U_ADDR, REGISTER_U_ADDR, U_REGS_OFFSET): Remove.
(FETCH_INFERIOR_REGISTERS): Define.
* config/s390/s390.mh (NATDEPFILES): Remove core-aout.o and
core-regset.o.
* config/s390/s390x.mt: Remove.
* config/s390/tm-s390.h: Remove.
* config/s390/tm-linux.h: Do not include "s390/tm-s390.h".
(TARGET_ELF64): Remove.
(SKIP_TRAMPOLINE_CODE): Do not undefine.
* configure.tgt [s390-*-*, s390x-*-*]: Merge into single
s390*-*-* case; always set gdb_target to s390.
* regformats/reg-s390.dat: Remove control registers.
* regformats/reg-s390x.dat: Likewise.
* s390-tdep.h: New file.
* s390-nat.c: Do not include <asm/processor.h> or <value.h>.
Include "inferior.h" and "s390-tdep.h".
Remove private definition of offsetof.
(s390_register_u_addr): Remove.
(regmap_gregset, regmap_fpregset): Define.
(supply_gregset, fill_gregset): Reimplement.
(supply_fpregset, fill_fpregset): Likewise.
(s390_inferior_tid): New function.
(fetch_regs, store_regs, fetch_fpregs, store_fpregs): Likewise.
(fetch_inferior_registers, store_inferior_registers): Likewise.
* s390-tdep.c: Do not define S390_TDEP. Include "defs.h" instead
of <defs.h>. Include "reggroups.h", "regset.h", and "s390-tdep.h".
Global replace of S390_GP0_REGNUM by S390_R0_REGNUM.
Global replace of S390_FP0_REGNUM by S390_F0_REGNUM.
(struct gdbarch_tdep): Define.
(struct s390_register_info): Define.
(s390_register_info): New variable.
(s390_register_name): Reimplement.
(s390_register_type): New function.
(s390_register_raw_size, s390x_register_raw_size): Remove.
(s390_cannot_fetch_register): Remove.
(s390_register_byte): Remove.
(s390_register_virtual_type, s390x_register_virtual_type): Remove.
(s390_dwarf_regmap): New variable.
(s390_dwarf_reg_to_regnum): New function.
(s390_stab_reg_to_regnum): Remove.
(s390_pseudo_register_read, s390_pseudo_register_write): New functions.
(s390x_pseudo_register_read, s390x_pseudo_register_write): Likewise.
(s390_convert_register_p): Likewise.
(s390_register_to_value, s390_value_to_register): Likewise.
(s390_register_reggroup_p): Likewise.
(s390_regmap_gregset, s390x_regmap_gregset, s390_regmap_fpregset,
s390_gregset, s390x_gregset, s390_fpregset): New variables.
(s390_supply_regset, s390_regset_from_core_section): New functions.
(GDB_TARGET_IS_ESAME): Move here from tm-s390.h.
(S390_FPR_SIZE): Likewise.
(S390_GPR_SIZE): Likewise. Redefine in terms of GDB_TARGET_IS_ESAME.
Global replace of DEPRECATED_REGISTER_SIZE by S390_GPR_SIZE.
(S390_NUM_GPRS): Move here from tm-s390.h.
(S390_NUM_FPRS): Likewise.
(s390_in_function_epilogue_p): New function.
(s390_is_sigreturn): Replace S390_PSW_ADDR_SIZE by S390_GPR_SIZE.
Replace S390_PC_REGNUM by S390_PSWA_REGNUM.
(s390_gdbarch_init): Allocate and set up gdbarch_tdep structure.
Replace s390_stab_reg_to_regnum by s390_dwarf_reg_to_regnum.
Replace S390_FP_REGNUM by S390_SP_REGNUM.
Remove calls to:
set_gdbarch_deprecated_max_register_raw_size,
set_gdbarch_deprecated_max_register_virtual_size,
set_gdbarch_deprecated_register_byte,
set_gdbarch_cannot_fetch_register,
set_gdbarch_cannot_store_register,
set_gdbarch_deprecated_register_size,
set_gdbarch_deprecated_register_raw_size,
set_gdbarch_deprecated_register_virtual_size,
set_gdbarch_deprecated_register_virtual_type,
set_gdbarch_deprecated_register_bytes.
Add calls to:
set_gdbarch_num_pseudo_regs,
set_gdbarch_register_type,
set_gdbarch_convert_register_p,
set_gdbarch_register_to_value,
set_gdbarch_value_to_register,
set_gdbarch_register_reggroup_p,
set_gdbarch_regset_from_core_section,
set_gdbarch_pseudo_register_read,
set_gdbarch_pseudo_register_write,
set_gdbarch_in_function_epilogue_p.
* Makefile.in (s390-nat.o, s390-tdep.o): Update dependencies.
(s390_tdep_h): New variable.
2004-02-18 04:42:51 +01:00
|
|
|
}
|
|
|
|
|
* features/Makefile (WHICH): Add s390-linux32, s390-linux64,
and s390x-linux64.
(s390-linux32-expedite): Define.
(s390-linux64-expedite): Define.
(s390x-linux64-expedite): Define.
* features/s390-acr.xml: New file.
* features/s390-fpr.xml: New file.
* features/s390-core32.xml: New file.
* features/s390-core64.xml: New file.
* features/s390x-core64.xml: New file.
* features/s390-linux32.xml: New file.
* features/s390-linux64.xml: New file.
* features/s390x-linux64.xml: New file.
* features/s390-linux32.c: New generated file.
* features/s390-linux64.c: New generated file.
* features/s390x-linux64.c: New generated file.
* regformats/s390-linux32.dat: New generated file.
* regformats/s390-linux64.dat: New generated file.
* regformats/s390x-linux64.dat: New generated file.
* regformats/reg-s390.dat: Remove.
* regformats/reg-s390x.dat: Remove.
* s390-nat.c: Include "auxv.h" and <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(s390_target_wordsize): New function.
(s390_auxv_parse): Likewise.
(s390_get_hwcap): Likewise.
(s390_read_description): Likewise.
(_initialize_s390_nat): Install s390_auxv_parse and
s390_read_description.
* s390-tdep.c: Include "features/s390-linux32.c",
"features/s390-linux64.c", and "features/s390x-linux64.c".
(struct gdbarch_tdep): Add gpr_full_regnum, pc_regnum, and cc_regnum.
(s390_register_call_saved): New function.
(s390_register_name): Remove.
(s390_register_type): Remove.
(s390_dwarf_regmap): Add lower half GPR pseudo DWARF CFI regnums.
(s390_dwarf_reg_to_regnum): Remap GPR regnums to full GPRs.
(s390_adjust_frame_regnum): Remap GPR regnums to lower halves for CFI.
(s390_pseudo_register_name): New function.
(s390_pseudo_register_type): New function.
(s390_pseudo_register_read): Handle both 32-bit and 64-bit cases.
Handle full GPR pesudos and varying pseudo register numbers.
(s390_pseudo_register_write): Likewise
(s390x_pseudo_register_read): Remove.
(s390x_pseudo_register_write): Likewise.
(s390_register_group): Remove.
(s390_pseudo_register_group): New function.
(s390_regmap_gregset): Add GPR upper halves.
(s390x_regmap_gregset): Likewise.
(s390_regmap_fpregset): Likewise.
(s390_regmap_upper): New global variable.
(s390_upper_regset): New global variable.
(s390_upper_regset_sections): New global variable.
(s390_regset_from_core_section): Handle GPR upper halves.
(s390_core_read_description): New function.
(s390_prologue_frame_unwind_cache): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_prev_register): Unwind full GPRs to show lower halves.
(s390_stub_frame_unwind_cache): Handle varying pseudo register numbers.
(s390_sigtramp_frame_unwind_cache): Unwind PSWM and PSWA as well as
PC and CC pseudos. Unwind upper halves and full GPRs as appropriate.
Handle varying pseudo register numbers.
(s390_unwind_pc): Handle varying pseudo register numbers.
(s390_dwarf2_prev_register): New function.
(s390_dwarf2_frame_init_reg): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
Install s390_dwarf2_prev_register to unwind full GPRs.
(s390_gdbarch_init): Handle target descriptions. Assign varying
pseudo register numbers. Install s390_adjust_frame_regnum.
(_initialize_s390_tdep): Initialize target descriptions.
* s390-tdep.h (S390_R0_UPPER_REGNUM .. S390_R15_UPPER_REGNUM): Define.
(S390_NUM_REGS): Redefine to include upper half registers.
(S390_PC_REGNUM, S390_CC_REGNUM): Remove.
(S390_NUM_PSEUDO_REGS, S390_NUM_TOTAL_REGS): Likewise.
(tdesc_s390_linux32): Add declaration.
(tdesc_s390_linux64): Likewise.
(tdesc_s390x_linux64): Likewise.
gdb/testsuite/
* gdb.xml/tdesc-regs.exp: Support s390*-*-* targets.
gdbserver/
* Makefile.in (clean): Remove new generated files.
(reg-s390.o, reg-s390.c): Remove rules.
(reg-s390x.o, reg-s390x.c): Likewise.
(s390-linux32.o, s390-linux32.c): Add rules.
(s390-linux64.o, s390-linux64.c): Likewise.
(s390x-linux64.o, s390x-linux64.c): Likewise.
* configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
* linux-s390-low.c: Include <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(init_registers_s390): Remove prototype.
(init_registers_s390x): Likewise.
(init_registers_s390_linux32): Add prototype.
(init_registers_s390_linux64): Likewise.
(init_registers_s390x_linux64): Likewise.
(s390_num_regs_3264): New define.
(s390_regmap_3264): New global variable.
(s390_cannot_fetch_register): Remove obsolete check.
(s390_cannot_store_register): Likewise.
(s390_collect_ptrace_register): Handle upper/lower register halves.
(s390_supply_ptrace_register): Likewise.
(s390_fill_gregset): Update to register number changes.
(s390_get_hwcap): New routine.
(s390_arch_setup): Detect 32-bit process running on 64-bit system.
Install appropriate regmap and register set.
2010-01-04 16:03:01 +01:00
|
|
|
static struct type *
|
|
|
|
s390_pseudo_register_type (struct gdbarch *gdbarch, int regnum)
|
2001-10-14 00:13:35 +02:00
|
|
|
{
|
* features/Makefile (WHICH): Add s390-linux32, s390-linux64,
and s390x-linux64.
(s390-linux32-expedite): Define.
(s390-linux64-expedite): Define.
(s390x-linux64-expedite): Define.
* features/s390-acr.xml: New file.
* features/s390-fpr.xml: New file.
* features/s390-core32.xml: New file.
* features/s390-core64.xml: New file.
* features/s390x-core64.xml: New file.
* features/s390-linux32.xml: New file.
* features/s390-linux64.xml: New file.
* features/s390x-linux64.xml: New file.
* features/s390-linux32.c: New generated file.
* features/s390-linux64.c: New generated file.
* features/s390x-linux64.c: New generated file.
* regformats/s390-linux32.dat: New generated file.
* regformats/s390-linux64.dat: New generated file.
* regformats/s390x-linux64.dat: New generated file.
* regformats/reg-s390.dat: Remove.
* regformats/reg-s390x.dat: Remove.
* s390-nat.c: Include "auxv.h" and <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(s390_target_wordsize): New function.
(s390_auxv_parse): Likewise.
(s390_get_hwcap): Likewise.
(s390_read_description): Likewise.
(_initialize_s390_nat): Install s390_auxv_parse and
s390_read_description.
* s390-tdep.c: Include "features/s390-linux32.c",
"features/s390-linux64.c", and "features/s390x-linux64.c".
(struct gdbarch_tdep): Add gpr_full_regnum, pc_regnum, and cc_regnum.
(s390_register_call_saved): New function.
(s390_register_name): Remove.
(s390_register_type): Remove.
(s390_dwarf_regmap): Add lower half GPR pseudo DWARF CFI regnums.
(s390_dwarf_reg_to_regnum): Remap GPR regnums to full GPRs.
(s390_adjust_frame_regnum): Remap GPR regnums to lower halves for CFI.
(s390_pseudo_register_name): New function.
(s390_pseudo_register_type): New function.
(s390_pseudo_register_read): Handle both 32-bit and 64-bit cases.
Handle full GPR pesudos and varying pseudo register numbers.
(s390_pseudo_register_write): Likewise
(s390x_pseudo_register_read): Remove.
(s390x_pseudo_register_write): Likewise.
(s390_register_group): Remove.
(s390_pseudo_register_group): New function.
(s390_regmap_gregset): Add GPR upper halves.
(s390x_regmap_gregset): Likewise.
(s390_regmap_fpregset): Likewise.
(s390_regmap_upper): New global variable.
(s390_upper_regset): New global variable.
(s390_upper_regset_sections): New global variable.
(s390_regset_from_core_section): Handle GPR upper halves.
(s390_core_read_description): New function.
(s390_prologue_frame_unwind_cache): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_prev_register): Unwind full GPRs to show lower halves.
(s390_stub_frame_unwind_cache): Handle varying pseudo register numbers.
(s390_sigtramp_frame_unwind_cache): Unwind PSWM and PSWA as well as
PC and CC pseudos. Unwind upper halves and full GPRs as appropriate.
Handle varying pseudo register numbers.
(s390_unwind_pc): Handle varying pseudo register numbers.
(s390_dwarf2_prev_register): New function.
(s390_dwarf2_frame_init_reg): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
Install s390_dwarf2_prev_register to unwind full GPRs.
(s390_gdbarch_init): Handle target descriptions. Assign varying
pseudo register numbers. Install s390_adjust_frame_regnum.
(_initialize_s390_tdep): Initialize target descriptions.
* s390-tdep.h (S390_R0_UPPER_REGNUM .. S390_R15_UPPER_REGNUM): Define.
(S390_NUM_REGS): Redefine to include upper half registers.
(S390_PC_REGNUM, S390_CC_REGNUM): Remove.
(S390_NUM_PSEUDO_REGS, S390_NUM_TOTAL_REGS): Likewise.
(tdesc_s390_linux32): Add declaration.
(tdesc_s390_linux64): Likewise.
(tdesc_s390x_linux64): Likewise.
gdb/testsuite/
* gdb.xml/tdesc-regs.exp: Support s390*-*-* targets.
gdbserver/
* Makefile.in (clean): Remove new generated files.
(reg-s390.o, reg-s390.c): Remove rules.
(reg-s390x.o, reg-s390x.c): Likewise.
(s390-linux32.o, s390-linux32.c): Add rules.
(s390-linux64.o, s390-linux64.c): Likewise.
(s390x-linux64.o, s390x-linux64.c): Likewise.
* configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
* linux-s390-low.c: Include <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(init_registers_s390): Remove prototype.
(init_registers_s390x): Likewise.
(init_registers_s390_linux32): Add prototype.
(init_registers_s390_linux64): Likewise.
(init_registers_s390x_linux64): Likewise.
(s390_num_regs_3264): New define.
(s390_regmap_3264): New global variable.
(s390_cannot_fetch_register): Remove obsolete check.
(s390_cannot_store_register): Likewise.
(s390_collect_ptrace_register): Handle upper/lower register halves.
(s390_supply_ptrace_register): Likewise.
(s390_fill_gregset): Update to register number changes.
(s390_get_hwcap): New routine.
(s390_arch_setup): Detect 32-bit process running on 64-bit system.
Install appropriate regmap and register set.
2010-01-04 16:03:01 +01:00
|
|
|
struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* config/s390/nm-linux.h: Update comments. Do not include "solib.h".
(KERNEL_U_ADDR, REGISTER_U_ADDR, U_REGS_OFFSET): Remove.
(FETCH_INFERIOR_REGISTERS): Define.
* config/s390/s390.mh (NATDEPFILES): Remove core-aout.o and
core-regset.o.
* config/s390/s390x.mt: Remove.
* config/s390/tm-s390.h: Remove.
* config/s390/tm-linux.h: Do not include "s390/tm-s390.h".
(TARGET_ELF64): Remove.
(SKIP_TRAMPOLINE_CODE): Do not undefine.
* configure.tgt [s390-*-*, s390x-*-*]: Merge into single
s390*-*-* case; always set gdb_target to s390.
* regformats/reg-s390.dat: Remove control registers.
* regformats/reg-s390x.dat: Likewise.
* s390-tdep.h: New file.
* s390-nat.c: Do not include <asm/processor.h> or <value.h>.
Include "inferior.h" and "s390-tdep.h".
Remove private definition of offsetof.
(s390_register_u_addr): Remove.
(regmap_gregset, regmap_fpregset): Define.
(supply_gregset, fill_gregset): Reimplement.
(supply_fpregset, fill_fpregset): Likewise.
(s390_inferior_tid): New function.
(fetch_regs, store_regs, fetch_fpregs, store_fpregs): Likewise.
(fetch_inferior_registers, store_inferior_registers): Likewise.
* s390-tdep.c: Do not define S390_TDEP. Include "defs.h" instead
of <defs.h>. Include "reggroups.h", "regset.h", and "s390-tdep.h".
Global replace of S390_GP0_REGNUM by S390_R0_REGNUM.
Global replace of S390_FP0_REGNUM by S390_F0_REGNUM.
(struct gdbarch_tdep): Define.
(struct s390_register_info): Define.
(s390_register_info): New variable.
(s390_register_name): Reimplement.
(s390_register_type): New function.
(s390_register_raw_size, s390x_register_raw_size): Remove.
(s390_cannot_fetch_register): Remove.
(s390_register_byte): Remove.
(s390_register_virtual_type, s390x_register_virtual_type): Remove.
(s390_dwarf_regmap): New variable.
(s390_dwarf_reg_to_regnum): New function.
(s390_stab_reg_to_regnum): Remove.
(s390_pseudo_register_read, s390_pseudo_register_write): New functions.
(s390x_pseudo_register_read, s390x_pseudo_register_write): Likewise.
(s390_convert_register_p): Likewise.
(s390_register_to_value, s390_value_to_register): Likewise.
(s390_register_reggroup_p): Likewise.
(s390_regmap_gregset, s390x_regmap_gregset, s390_regmap_fpregset,
s390_gregset, s390x_gregset, s390_fpregset): New variables.
(s390_supply_regset, s390_regset_from_core_section): New functions.
(GDB_TARGET_IS_ESAME): Move here from tm-s390.h.
(S390_FPR_SIZE): Likewise.
(S390_GPR_SIZE): Likewise. Redefine in terms of GDB_TARGET_IS_ESAME.
Global replace of DEPRECATED_REGISTER_SIZE by S390_GPR_SIZE.
(S390_NUM_GPRS): Move here from tm-s390.h.
(S390_NUM_FPRS): Likewise.
(s390_in_function_epilogue_p): New function.
(s390_is_sigreturn): Replace S390_PSW_ADDR_SIZE by S390_GPR_SIZE.
Replace S390_PC_REGNUM by S390_PSWA_REGNUM.
(s390_gdbarch_init): Allocate and set up gdbarch_tdep structure.
Replace s390_stab_reg_to_regnum by s390_dwarf_reg_to_regnum.
Replace S390_FP_REGNUM by S390_SP_REGNUM.
Remove calls to:
set_gdbarch_deprecated_max_register_raw_size,
set_gdbarch_deprecated_max_register_virtual_size,
set_gdbarch_deprecated_register_byte,
set_gdbarch_cannot_fetch_register,
set_gdbarch_cannot_store_register,
set_gdbarch_deprecated_register_size,
set_gdbarch_deprecated_register_raw_size,
set_gdbarch_deprecated_register_virtual_size,
set_gdbarch_deprecated_register_virtual_type,
set_gdbarch_deprecated_register_bytes.
Add calls to:
set_gdbarch_num_pseudo_regs,
set_gdbarch_register_type,
set_gdbarch_convert_register_p,
set_gdbarch_register_to_value,
set_gdbarch_value_to_register,
set_gdbarch_register_reggroup_p,
set_gdbarch_regset_from_core_section,
set_gdbarch_pseudo_register_read,
set_gdbarch_pseudo_register_write,
set_gdbarch_in_function_epilogue_p.
* Makefile.in (s390-nat.o, s390-tdep.o): Update dependencies.
(s390_tdep_h): New variable.
2004-02-18 04:42:51 +01:00
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|
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|
* features/Makefile (WHICH): Add s390-linux32, s390-linux64,
and s390x-linux64.
(s390-linux32-expedite): Define.
(s390-linux64-expedite): Define.
(s390x-linux64-expedite): Define.
* features/s390-acr.xml: New file.
* features/s390-fpr.xml: New file.
* features/s390-core32.xml: New file.
* features/s390-core64.xml: New file.
* features/s390x-core64.xml: New file.
* features/s390-linux32.xml: New file.
* features/s390-linux64.xml: New file.
* features/s390x-linux64.xml: New file.
* features/s390-linux32.c: New generated file.
* features/s390-linux64.c: New generated file.
* features/s390x-linux64.c: New generated file.
* regformats/s390-linux32.dat: New generated file.
* regformats/s390-linux64.dat: New generated file.
* regformats/s390x-linux64.dat: New generated file.
* regformats/reg-s390.dat: Remove.
* regformats/reg-s390x.dat: Remove.
* s390-nat.c: Include "auxv.h" and <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(s390_target_wordsize): New function.
(s390_auxv_parse): Likewise.
(s390_get_hwcap): Likewise.
(s390_read_description): Likewise.
(_initialize_s390_nat): Install s390_auxv_parse and
s390_read_description.
* s390-tdep.c: Include "features/s390-linux32.c",
"features/s390-linux64.c", and "features/s390x-linux64.c".
(struct gdbarch_tdep): Add gpr_full_regnum, pc_regnum, and cc_regnum.
(s390_register_call_saved): New function.
(s390_register_name): Remove.
(s390_register_type): Remove.
(s390_dwarf_regmap): Add lower half GPR pseudo DWARF CFI regnums.
(s390_dwarf_reg_to_regnum): Remap GPR regnums to full GPRs.
(s390_adjust_frame_regnum): Remap GPR regnums to lower halves for CFI.
(s390_pseudo_register_name): New function.
(s390_pseudo_register_type): New function.
(s390_pseudo_register_read): Handle both 32-bit and 64-bit cases.
Handle full GPR pesudos and varying pseudo register numbers.
(s390_pseudo_register_write): Likewise
(s390x_pseudo_register_read): Remove.
(s390x_pseudo_register_write): Likewise.
(s390_register_group): Remove.
(s390_pseudo_register_group): New function.
(s390_regmap_gregset): Add GPR upper halves.
(s390x_regmap_gregset): Likewise.
(s390_regmap_fpregset): Likewise.
(s390_regmap_upper): New global variable.
(s390_upper_regset): New global variable.
(s390_upper_regset_sections): New global variable.
(s390_regset_from_core_section): Handle GPR upper halves.
(s390_core_read_description): New function.
(s390_prologue_frame_unwind_cache): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_prev_register): Unwind full GPRs to show lower halves.
(s390_stub_frame_unwind_cache): Handle varying pseudo register numbers.
(s390_sigtramp_frame_unwind_cache): Unwind PSWM and PSWA as well as
PC and CC pseudos. Unwind upper halves and full GPRs as appropriate.
Handle varying pseudo register numbers.
(s390_unwind_pc): Handle varying pseudo register numbers.
(s390_dwarf2_prev_register): New function.
(s390_dwarf2_frame_init_reg): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
Install s390_dwarf2_prev_register to unwind full GPRs.
(s390_gdbarch_init): Handle target descriptions. Assign varying
pseudo register numbers. Install s390_adjust_frame_regnum.
(_initialize_s390_tdep): Initialize target descriptions.
* s390-tdep.h (S390_R0_UPPER_REGNUM .. S390_R15_UPPER_REGNUM): Define.
(S390_NUM_REGS): Redefine to include upper half registers.
(S390_PC_REGNUM, S390_CC_REGNUM): Remove.
(S390_NUM_PSEUDO_REGS, S390_NUM_TOTAL_REGS): Likewise.
(tdesc_s390_linux32): Add declaration.
(tdesc_s390_linux64): Likewise.
(tdesc_s390x_linux64): Likewise.
gdb/testsuite/
* gdb.xml/tdesc-regs.exp: Support s390*-*-* targets.
gdbserver/
* Makefile.in (clean): Remove new generated files.
(reg-s390.o, reg-s390.c): Remove rules.
(reg-s390x.o, reg-s390x.c): Likewise.
(s390-linux32.o, s390-linux32.c): Add rules.
(s390-linux64.o, s390-linux64.c): Likewise.
(s390x-linux64.o, s390x-linux64.c): Likewise.
* configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
* linux-s390-low.c: Include <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(init_registers_s390): Remove prototype.
(init_registers_s390x): Likewise.
(init_registers_s390_linux32): Add prototype.
(init_registers_s390_linux64): Likewise.
(init_registers_s390x_linux64): Likewise.
(s390_num_regs_3264): New define.
(s390_regmap_3264): New global variable.
(s390_cannot_fetch_register): Remove obsolete check.
(s390_cannot_store_register): Likewise.
(s390_collect_ptrace_register): Handle upper/lower register halves.
(s390_supply_ptrace_register): Likewise.
(s390_fill_gregset): Update to register number changes.
(s390_get_hwcap): New routine.
(s390_arch_setup): Detect 32-bit process running on 64-bit system.
Install appropriate regmap and register set.
2010-01-04 16:03:01 +01:00
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if (regnum == tdep->pc_regnum)
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return builtin_type (gdbarch)->builtin_func_ptr;
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2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* config/s390/nm-linux.h: Update comments. Do not include "solib.h".
(KERNEL_U_ADDR, REGISTER_U_ADDR, U_REGS_OFFSET): Remove.
(FETCH_INFERIOR_REGISTERS): Define.
* config/s390/s390.mh (NATDEPFILES): Remove core-aout.o and
core-regset.o.
* config/s390/s390x.mt: Remove.
* config/s390/tm-s390.h: Remove.
* config/s390/tm-linux.h: Do not include "s390/tm-s390.h".
(TARGET_ELF64): Remove.
(SKIP_TRAMPOLINE_CODE): Do not undefine.
* configure.tgt [s390-*-*, s390x-*-*]: Merge into single
s390*-*-* case; always set gdb_target to s390.
* regformats/reg-s390.dat: Remove control registers.
* regformats/reg-s390x.dat: Likewise.
* s390-tdep.h: New file.
* s390-nat.c: Do not include <asm/processor.h> or <value.h>.
Include "inferior.h" and "s390-tdep.h".
Remove private definition of offsetof.
(s390_register_u_addr): Remove.
(regmap_gregset, regmap_fpregset): Define.
(supply_gregset, fill_gregset): Reimplement.
(supply_fpregset, fill_fpregset): Likewise.
(s390_inferior_tid): New function.
(fetch_regs, store_regs, fetch_fpregs, store_fpregs): Likewise.
(fetch_inferior_registers, store_inferior_registers): Likewise.
* s390-tdep.c: Do not define S390_TDEP. Include "defs.h" instead
of <defs.h>. Include "reggroups.h", "regset.h", and "s390-tdep.h".
Global replace of S390_GP0_REGNUM by S390_R0_REGNUM.
Global replace of S390_FP0_REGNUM by S390_F0_REGNUM.
(struct gdbarch_tdep): Define.
(struct s390_register_info): Define.
(s390_register_info): New variable.
(s390_register_name): Reimplement.
(s390_register_type): New function.
(s390_register_raw_size, s390x_register_raw_size): Remove.
(s390_cannot_fetch_register): Remove.
(s390_register_byte): Remove.
(s390_register_virtual_type, s390x_register_virtual_type): Remove.
(s390_dwarf_regmap): New variable.
(s390_dwarf_reg_to_regnum): New function.
(s390_stab_reg_to_regnum): Remove.
(s390_pseudo_register_read, s390_pseudo_register_write): New functions.
(s390x_pseudo_register_read, s390x_pseudo_register_write): Likewise.
(s390_convert_register_p): Likewise.
(s390_register_to_value, s390_value_to_register): Likewise.
(s390_register_reggroup_p): Likewise.
(s390_regmap_gregset, s390x_regmap_gregset, s390_regmap_fpregset,
s390_gregset, s390x_gregset, s390_fpregset): New variables.
(s390_supply_regset, s390_regset_from_core_section): New functions.
(GDB_TARGET_IS_ESAME): Move here from tm-s390.h.
(S390_FPR_SIZE): Likewise.
(S390_GPR_SIZE): Likewise. Redefine in terms of GDB_TARGET_IS_ESAME.
Global replace of DEPRECATED_REGISTER_SIZE by S390_GPR_SIZE.
(S390_NUM_GPRS): Move here from tm-s390.h.
(S390_NUM_FPRS): Likewise.
(s390_in_function_epilogue_p): New function.
(s390_is_sigreturn): Replace S390_PSW_ADDR_SIZE by S390_GPR_SIZE.
Replace S390_PC_REGNUM by S390_PSWA_REGNUM.
(s390_gdbarch_init): Allocate and set up gdbarch_tdep structure.
Replace s390_stab_reg_to_regnum by s390_dwarf_reg_to_regnum.
Replace S390_FP_REGNUM by S390_SP_REGNUM.
Remove calls to:
set_gdbarch_deprecated_max_register_raw_size,
set_gdbarch_deprecated_max_register_virtual_size,
set_gdbarch_deprecated_register_byte,
set_gdbarch_cannot_fetch_register,
set_gdbarch_cannot_store_register,
set_gdbarch_deprecated_register_size,
set_gdbarch_deprecated_register_raw_size,
set_gdbarch_deprecated_register_virtual_size,
set_gdbarch_deprecated_register_virtual_type,
set_gdbarch_deprecated_register_bytes.
Add calls to:
set_gdbarch_num_pseudo_regs,
set_gdbarch_register_type,
set_gdbarch_convert_register_p,
set_gdbarch_register_to_value,
set_gdbarch_value_to_register,
set_gdbarch_register_reggroup_p,
set_gdbarch_regset_from_core_section,
set_gdbarch_pseudo_register_read,
set_gdbarch_pseudo_register_write,
set_gdbarch_in_function_epilogue_p.
* Makefile.in (s390-nat.o, s390-tdep.o): Update dependencies.
(s390_tdep_h): New variable.
2004-02-18 04:42:51 +01:00
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* features/Makefile (WHICH): Add s390-linux32, s390-linux64,
and s390x-linux64.
(s390-linux32-expedite): Define.
(s390-linux64-expedite): Define.
(s390x-linux64-expedite): Define.
* features/s390-acr.xml: New file.
* features/s390-fpr.xml: New file.
* features/s390-core32.xml: New file.
* features/s390-core64.xml: New file.
* features/s390x-core64.xml: New file.
* features/s390-linux32.xml: New file.
* features/s390-linux64.xml: New file.
* features/s390x-linux64.xml: New file.
* features/s390-linux32.c: New generated file.
* features/s390-linux64.c: New generated file.
* features/s390x-linux64.c: New generated file.
* regformats/s390-linux32.dat: New generated file.
* regformats/s390-linux64.dat: New generated file.
* regformats/s390x-linux64.dat: New generated file.
* regformats/reg-s390.dat: Remove.
* regformats/reg-s390x.dat: Remove.
* s390-nat.c: Include "auxv.h" and <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(s390_target_wordsize): New function.
(s390_auxv_parse): Likewise.
(s390_get_hwcap): Likewise.
(s390_read_description): Likewise.
(_initialize_s390_nat): Install s390_auxv_parse and
s390_read_description.
* s390-tdep.c: Include "features/s390-linux32.c",
"features/s390-linux64.c", and "features/s390x-linux64.c".
(struct gdbarch_tdep): Add gpr_full_regnum, pc_regnum, and cc_regnum.
(s390_register_call_saved): New function.
(s390_register_name): Remove.
(s390_register_type): Remove.
(s390_dwarf_regmap): Add lower half GPR pseudo DWARF CFI regnums.
(s390_dwarf_reg_to_regnum): Remap GPR regnums to full GPRs.
(s390_adjust_frame_regnum): Remap GPR regnums to lower halves for CFI.
(s390_pseudo_register_name): New function.
(s390_pseudo_register_type): New function.
(s390_pseudo_register_read): Handle both 32-bit and 64-bit cases.
Handle full GPR pesudos and varying pseudo register numbers.
(s390_pseudo_register_write): Likewise
(s390x_pseudo_register_read): Remove.
(s390x_pseudo_register_write): Likewise.
(s390_register_group): Remove.
(s390_pseudo_register_group): New function.
(s390_regmap_gregset): Add GPR upper halves.
(s390x_regmap_gregset): Likewise.
(s390_regmap_fpregset): Likewise.
(s390_regmap_upper): New global variable.
(s390_upper_regset): New global variable.
(s390_upper_regset_sections): New global variable.
(s390_regset_from_core_section): Handle GPR upper halves.
(s390_core_read_description): New function.
(s390_prologue_frame_unwind_cache): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_prev_register): Unwind full GPRs to show lower halves.
(s390_stub_frame_unwind_cache): Handle varying pseudo register numbers.
(s390_sigtramp_frame_unwind_cache): Unwind PSWM and PSWA as well as
PC and CC pseudos. Unwind upper halves and full GPRs as appropriate.
Handle varying pseudo register numbers.
(s390_unwind_pc): Handle varying pseudo register numbers.
(s390_dwarf2_prev_register): New function.
(s390_dwarf2_frame_init_reg): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
Install s390_dwarf2_prev_register to unwind full GPRs.
(s390_gdbarch_init): Handle target descriptions. Assign varying
pseudo register numbers. Install s390_adjust_frame_regnum.
(_initialize_s390_tdep): Initialize target descriptions.
* s390-tdep.h (S390_R0_UPPER_REGNUM .. S390_R15_UPPER_REGNUM): Define.
(S390_NUM_REGS): Redefine to include upper half registers.
(S390_PC_REGNUM, S390_CC_REGNUM): Remove.
(S390_NUM_PSEUDO_REGS, S390_NUM_TOTAL_REGS): Likewise.
(tdesc_s390_linux32): Add declaration.
(tdesc_s390_linux64): Likewise.
(tdesc_s390x_linux64): Likewise.
gdb/testsuite/
* gdb.xml/tdesc-regs.exp: Support s390*-*-* targets.
gdbserver/
* Makefile.in (clean): Remove new generated files.
(reg-s390.o, reg-s390.c): Remove rules.
(reg-s390x.o, reg-s390x.c): Likewise.
(s390-linux32.o, s390-linux32.c): Add rules.
(s390-linux64.o, s390-linux64.c): Likewise.
(s390x-linux64.o, s390x-linux64.c): Likewise.
* configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
* linux-s390-low.c: Include <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(init_registers_s390): Remove prototype.
(init_registers_s390x): Likewise.
(init_registers_s390_linux32): Add prototype.
(init_registers_s390_linux64): Likewise.
(init_registers_s390x_linux64): Likewise.
(s390_num_regs_3264): New define.
(s390_regmap_3264): New global variable.
(s390_cannot_fetch_register): Remove obsolete check.
(s390_cannot_store_register): Likewise.
(s390_collect_ptrace_register): Handle upper/lower register halves.
(s390_supply_ptrace_register): Likewise.
(s390_fill_gregset): Update to register number changes.
(s390_get_hwcap): New routine.
(s390_arch_setup): Detect 32-bit process running on 64-bit system.
Install appropriate regmap and register set.
2010-01-04 16:03:01 +01:00
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if (regnum == tdep->cc_regnum)
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return builtin_type (gdbarch)->builtin_int;
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2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* config/s390/nm-linux.h: Update comments. Do not include "solib.h".
(KERNEL_U_ADDR, REGISTER_U_ADDR, U_REGS_OFFSET): Remove.
(FETCH_INFERIOR_REGISTERS): Define.
* config/s390/s390.mh (NATDEPFILES): Remove core-aout.o and
core-regset.o.
* config/s390/s390x.mt: Remove.
* config/s390/tm-s390.h: Remove.
* config/s390/tm-linux.h: Do not include "s390/tm-s390.h".
(TARGET_ELF64): Remove.
(SKIP_TRAMPOLINE_CODE): Do not undefine.
* configure.tgt [s390-*-*, s390x-*-*]: Merge into single
s390*-*-* case; always set gdb_target to s390.
* regformats/reg-s390.dat: Remove control registers.
* regformats/reg-s390x.dat: Likewise.
* s390-tdep.h: New file.
* s390-nat.c: Do not include <asm/processor.h> or <value.h>.
Include "inferior.h" and "s390-tdep.h".
Remove private definition of offsetof.
(s390_register_u_addr): Remove.
(regmap_gregset, regmap_fpregset): Define.
(supply_gregset, fill_gregset): Reimplement.
(supply_fpregset, fill_fpregset): Likewise.
(s390_inferior_tid): New function.
(fetch_regs, store_regs, fetch_fpregs, store_fpregs): Likewise.
(fetch_inferior_registers, store_inferior_registers): Likewise.
* s390-tdep.c: Do not define S390_TDEP. Include "defs.h" instead
of <defs.h>. Include "reggroups.h", "regset.h", and "s390-tdep.h".
Global replace of S390_GP0_REGNUM by S390_R0_REGNUM.
Global replace of S390_FP0_REGNUM by S390_F0_REGNUM.
(struct gdbarch_tdep): Define.
(struct s390_register_info): Define.
(s390_register_info): New variable.
(s390_register_name): Reimplement.
(s390_register_type): New function.
(s390_register_raw_size, s390x_register_raw_size): Remove.
(s390_cannot_fetch_register): Remove.
(s390_register_byte): Remove.
(s390_register_virtual_type, s390x_register_virtual_type): Remove.
(s390_dwarf_regmap): New variable.
(s390_dwarf_reg_to_regnum): New function.
(s390_stab_reg_to_regnum): Remove.
(s390_pseudo_register_read, s390_pseudo_register_write): New functions.
(s390x_pseudo_register_read, s390x_pseudo_register_write): Likewise.
(s390_convert_register_p): Likewise.
(s390_register_to_value, s390_value_to_register): Likewise.
(s390_register_reggroup_p): Likewise.
(s390_regmap_gregset, s390x_regmap_gregset, s390_regmap_fpregset,
s390_gregset, s390x_gregset, s390_fpregset): New variables.
(s390_supply_regset, s390_regset_from_core_section): New functions.
(GDB_TARGET_IS_ESAME): Move here from tm-s390.h.
(S390_FPR_SIZE): Likewise.
(S390_GPR_SIZE): Likewise. Redefine in terms of GDB_TARGET_IS_ESAME.
Global replace of DEPRECATED_REGISTER_SIZE by S390_GPR_SIZE.
(S390_NUM_GPRS): Move here from tm-s390.h.
(S390_NUM_FPRS): Likewise.
(s390_in_function_epilogue_p): New function.
(s390_is_sigreturn): Replace S390_PSW_ADDR_SIZE by S390_GPR_SIZE.
Replace S390_PC_REGNUM by S390_PSWA_REGNUM.
(s390_gdbarch_init): Allocate and set up gdbarch_tdep structure.
Replace s390_stab_reg_to_regnum by s390_dwarf_reg_to_regnum.
Replace S390_FP_REGNUM by S390_SP_REGNUM.
Remove calls to:
set_gdbarch_deprecated_max_register_raw_size,
set_gdbarch_deprecated_max_register_virtual_size,
set_gdbarch_deprecated_register_byte,
set_gdbarch_cannot_fetch_register,
set_gdbarch_cannot_store_register,
set_gdbarch_deprecated_register_size,
set_gdbarch_deprecated_register_raw_size,
set_gdbarch_deprecated_register_virtual_size,
set_gdbarch_deprecated_register_virtual_type,
set_gdbarch_deprecated_register_bytes.
Add calls to:
set_gdbarch_num_pseudo_regs,
set_gdbarch_register_type,
set_gdbarch_convert_register_p,
set_gdbarch_register_to_value,
set_gdbarch_value_to_register,
set_gdbarch_register_reggroup_p,
set_gdbarch_regset_from_core_section,
set_gdbarch_pseudo_register_read,
set_gdbarch_pseudo_register_write,
set_gdbarch_in_function_epilogue_p.
* Makefile.in (s390-nat.o, s390-tdep.o): Update dependencies.
(s390_tdep_h): New variable.
2004-02-18 04:42:51 +01:00
|
|
|
|
2013-09-13 16:11:15 +02:00
|
|
|
if (regnum_is_gpr_full (tdep, regnum))
|
* features/Makefile (WHICH): Add s390-linux32, s390-linux64,
and s390x-linux64.
(s390-linux32-expedite): Define.
(s390-linux64-expedite): Define.
(s390x-linux64-expedite): Define.
* features/s390-acr.xml: New file.
* features/s390-fpr.xml: New file.
* features/s390-core32.xml: New file.
* features/s390-core64.xml: New file.
* features/s390x-core64.xml: New file.
* features/s390-linux32.xml: New file.
* features/s390-linux64.xml: New file.
* features/s390x-linux64.xml: New file.
* features/s390-linux32.c: New generated file.
* features/s390-linux64.c: New generated file.
* features/s390x-linux64.c: New generated file.
* regformats/s390-linux32.dat: New generated file.
* regformats/s390-linux64.dat: New generated file.
* regformats/s390x-linux64.dat: New generated file.
* regformats/reg-s390.dat: Remove.
* regformats/reg-s390x.dat: Remove.
* s390-nat.c: Include "auxv.h" and <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(s390_target_wordsize): New function.
(s390_auxv_parse): Likewise.
(s390_get_hwcap): Likewise.
(s390_read_description): Likewise.
(_initialize_s390_nat): Install s390_auxv_parse and
s390_read_description.
* s390-tdep.c: Include "features/s390-linux32.c",
"features/s390-linux64.c", and "features/s390x-linux64.c".
(struct gdbarch_tdep): Add gpr_full_regnum, pc_regnum, and cc_regnum.
(s390_register_call_saved): New function.
(s390_register_name): Remove.
(s390_register_type): Remove.
(s390_dwarf_regmap): Add lower half GPR pseudo DWARF CFI regnums.
(s390_dwarf_reg_to_regnum): Remap GPR regnums to full GPRs.
(s390_adjust_frame_regnum): Remap GPR regnums to lower halves for CFI.
(s390_pseudo_register_name): New function.
(s390_pseudo_register_type): New function.
(s390_pseudo_register_read): Handle both 32-bit and 64-bit cases.
Handle full GPR pesudos and varying pseudo register numbers.
(s390_pseudo_register_write): Likewise
(s390x_pseudo_register_read): Remove.
(s390x_pseudo_register_write): Likewise.
(s390_register_group): Remove.
(s390_pseudo_register_group): New function.
(s390_regmap_gregset): Add GPR upper halves.
(s390x_regmap_gregset): Likewise.
(s390_regmap_fpregset): Likewise.
(s390_regmap_upper): New global variable.
(s390_upper_regset): New global variable.
(s390_upper_regset_sections): New global variable.
(s390_regset_from_core_section): Handle GPR upper halves.
(s390_core_read_description): New function.
(s390_prologue_frame_unwind_cache): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_prev_register): Unwind full GPRs to show lower halves.
(s390_stub_frame_unwind_cache): Handle varying pseudo register numbers.
(s390_sigtramp_frame_unwind_cache): Unwind PSWM and PSWA as well as
PC and CC pseudos. Unwind upper halves and full GPRs as appropriate.
Handle varying pseudo register numbers.
(s390_unwind_pc): Handle varying pseudo register numbers.
(s390_dwarf2_prev_register): New function.
(s390_dwarf2_frame_init_reg): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
Install s390_dwarf2_prev_register to unwind full GPRs.
(s390_gdbarch_init): Handle target descriptions. Assign varying
pseudo register numbers. Install s390_adjust_frame_regnum.
(_initialize_s390_tdep): Initialize target descriptions.
* s390-tdep.h (S390_R0_UPPER_REGNUM .. S390_R15_UPPER_REGNUM): Define.
(S390_NUM_REGS): Redefine to include upper half registers.
(S390_PC_REGNUM, S390_CC_REGNUM): Remove.
(S390_NUM_PSEUDO_REGS, S390_NUM_TOTAL_REGS): Likewise.
(tdesc_s390_linux32): Add declaration.
(tdesc_s390_linux64): Likewise.
(tdesc_s390x_linux64): Likewise.
gdb/testsuite/
* gdb.xml/tdesc-regs.exp: Support s390*-*-* targets.
gdbserver/
* Makefile.in (clean): Remove new generated files.
(reg-s390.o, reg-s390.c): Remove rules.
(reg-s390x.o, reg-s390x.c): Likewise.
(s390-linux32.o, s390-linux32.c): Add rules.
(s390-linux64.o, s390-linux64.c): Likewise.
(s390x-linux64.o, s390x-linux64.c): Likewise.
* configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
* linux-s390-low.c: Include <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(init_registers_s390): Remove prototype.
(init_registers_s390x): Likewise.
(init_registers_s390_linux32): Add prototype.
(init_registers_s390_linux64): Likewise.
(init_registers_s390x_linux64): Likewise.
(s390_num_regs_3264): New define.
(s390_regmap_3264): New global variable.
(s390_cannot_fetch_register): Remove obsolete check.
(s390_cannot_store_register): Likewise.
(s390_collect_ptrace_register): Handle upper/lower register halves.
(s390_supply_ptrace_register): Likewise.
(s390_fill_gregset): Update to register number changes.
(s390_get_hwcap): New routine.
(s390_arch_setup): Detect 32-bit process running on 64-bit system.
Install appropriate regmap and register set.
2010-01-04 16:03:01 +01:00
|
|
|
return builtin_type (gdbarch)->builtin_uint64;
|
|
|
|
|
S390: Add vector register support to gdb
Recognize S/390 targets with the new vector feature and present their
vector registers appropriately: as 32 new 128-bit wide registers
v0-v31, where the first 16 embed the floating point registers f0-f15.
Each of the full registers v0-v15 is modelled as a pseudo register.
gdb/ChangeLog:
* s390-linux-nat.c (have_regset_vxrs): New static variable.
(s390_linux_fetch_inferior_registers): Handle vector registers, if
present.
(s390_linux_store_inferior_registers): Likewise.
(s390_get_hwcap): Remove function. Embed its logic...
(s390_read_description): ...here. Yield a target description with
vector registers if applicable.
* s390-linux-tdep.c: Include "features/s390-vx-linux64.c",
"features/s390-tevx-linux64.c", "features/s390x-vx-linux64.c", and
"features/s390x-tevx-linux64.c".
(struct gdbarch_tdep) <v0_full_regnum>: New field.
(s390_dwarf_regmap): Add vector registers. Remove bogus entries
for "GNU/Linux-specific registers".
(s390_dwarf_reg_r0l): New enum value.
(s390_dwarf_reg_to_regnum): Support vector registers.
(s390_adjust_frame_regnum): Adjust pseudo DWARF register numbers
of GPR lower halves.
(regnum_is_vxr_full): New function.
(s390_register_name): New function.
(s390_pseudo_register_name): Handle v0-v15, which are composed of
f0-f15 and v0l-v15l.
(s390_pseudo_register_type): Likewise.
(s390_pseudo_register_read): Likewise.
(s390_pseudo_register_write): Likewise.
(s390_value_from_register): Account for the fact that values are
placed left-justified in vector registers.
(s390_pseudo_register_reggroup_p): Add pseudo registers v0-v15 to
the vector reggroup and omit them from the general reggroup.
(s390_regmap_vxrs_low, s390_regmap_vxrs_high): New register maps.
(s390_vxrs_low_regset, s390_vxrs_high_regset): New regsets.
(s390_iterate_over_regset_sections): Add iterations for the two
new vector regsets.
(s390_core_read_description): Yield a target description with
vector registers if applicable.
(s390_gdbarch_init): Handle target descriptions with vector
registers. Add "register_name" gdbarch method.
(_initialize_s390_tdep): Call new tdesc initialization functions.
* s390-linux-tdep.h (HWCAP_S390_VX): New macro.
(S390_V0_LOWER_REGNUM, S390_V1_LOWER_REGNUM, S390_V2_LOWER_REGNUM)
(S390_V3_LOWER_REGNUM, S390_V4_LOWER_REGNUM, S390_V5_LOWER_REGNUM)
(S390_V6_LOWER_REGNUM, S390_V7_LOWER_REGNUM, S390_V8_LOWER_REGNUM)
(S390_V9_LOWER_REGNUM, S390_V10_LOWER_REGNUM)
(S390_V11_LOWER_REGNUM, S390_V12_LOWER_REGNUM)
(S390_V13_LOWER_REGNUM, S390_V14_LOWER_REGNUM)
(S390_V15_LOWER_REGNUM, S390_V16_REGNUM, S390_V17_REGNUM)
(S390_V18_REGNUM, S390_V19_REGNUM, S390_V20_REGNUM)
(S390_V21_REGNUM, S390_V22_REGNUM, S390_V23_REGNUM)
(S390_V24_REGNUM, S390_V25_REGNUM, S390_V26_REGNUM)
(S390_V27_REGNUM, S390_V28_REGNUM, S390_V29_REGNUM)
(S390_V30_REGNUM, S390_V31_REGNUM): New macros.
(S390_NUM_REGS): Adjust value.
(s390_vxrs_low_regset, s390_vxrs_high_regset): Declare.
(tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
(tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): Likewise.
* NEWS: Announce S/390 vector register support.
2015-03-02 10:57:39 +01:00
|
|
|
if (regnum_is_vxr_full (tdep, regnum))
|
|
|
|
return tdesc_find_type (gdbarch, "vec128");
|
|
|
|
|
* features/Makefile (WHICH): Add s390-linux32, s390-linux64,
and s390x-linux64.
(s390-linux32-expedite): Define.
(s390-linux64-expedite): Define.
(s390x-linux64-expedite): Define.
* features/s390-acr.xml: New file.
* features/s390-fpr.xml: New file.
* features/s390-core32.xml: New file.
* features/s390-core64.xml: New file.
* features/s390x-core64.xml: New file.
* features/s390-linux32.xml: New file.
* features/s390-linux64.xml: New file.
* features/s390x-linux64.xml: New file.
* features/s390-linux32.c: New generated file.
* features/s390-linux64.c: New generated file.
* features/s390x-linux64.c: New generated file.
* regformats/s390-linux32.dat: New generated file.
* regformats/s390-linux64.dat: New generated file.
* regformats/s390x-linux64.dat: New generated file.
* regformats/reg-s390.dat: Remove.
* regformats/reg-s390x.dat: Remove.
* s390-nat.c: Include "auxv.h" and <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(s390_target_wordsize): New function.
(s390_auxv_parse): Likewise.
(s390_get_hwcap): Likewise.
(s390_read_description): Likewise.
(_initialize_s390_nat): Install s390_auxv_parse and
s390_read_description.
* s390-tdep.c: Include "features/s390-linux32.c",
"features/s390-linux64.c", and "features/s390x-linux64.c".
(struct gdbarch_tdep): Add gpr_full_regnum, pc_regnum, and cc_regnum.
(s390_register_call_saved): New function.
(s390_register_name): Remove.
(s390_register_type): Remove.
(s390_dwarf_regmap): Add lower half GPR pseudo DWARF CFI regnums.
(s390_dwarf_reg_to_regnum): Remap GPR regnums to full GPRs.
(s390_adjust_frame_regnum): Remap GPR regnums to lower halves for CFI.
(s390_pseudo_register_name): New function.
(s390_pseudo_register_type): New function.
(s390_pseudo_register_read): Handle both 32-bit and 64-bit cases.
Handle full GPR pesudos and varying pseudo register numbers.
(s390_pseudo_register_write): Likewise
(s390x_pseudo_register_read): Remove.
(s390x_pseudo_register_write): Likewise.
(s390_register_group): Remove.
(s390_pseudo_register_group): New function.
(s390_regmap_gregset): Add GPR upper halves.
(s390x_regmap_gregset): Likewise.
(s390_regmap_fpregset): Likewise.
(s390_regmap_upper): New global variable.
(s390_upper_regset): New global variable.
(s390_upper_regset_sections): New global variable.
(s390_regset_from_core_section): Handle GPR upper halves.
(s390_core_read_description): New function.
(s390_prologue_frame_unwind_cache): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_prev_register): Unwind full GPRs to show lower halves.
(s390_stub_frame_unwind_cache): Handle varying pseudo register numbers.
(s390_sigtramp_frame_unwind_cache): Unwind PSWM and PSWA as well as
PC and CC pseudos. Unwind upper halves and full GPRs as appropriate.
Handle varying pseudo register numbers.
(s390_unwind_pc): Handle varying pseudo register numbers.
(s390_dwarf2_prev_register): New function.
(s390_dwarf2_frame_init_reg): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
Install s390_dwarf2_prev_register to unwind full GPRs.
(s390_gdbarch_init): Handle target descriptions. Assign varying
pseudo register numbers. Install s390_adjust_frame_regnum.
(_initialize_s390_tdep): Initialize target descriptions.
* s390-tdep.h (S390_R0_UPPER_REGNUM .. S390_R15_UPPER_REGNUM): Define.
(S390_NUM_REGS): Redefine to include upper half registers.
(S390_PC_REGNUM, S390_CC_REGNUM): Remove.
(S390_NUM_PSEUDO_REGS, S390_NUM_TOTAL_REGS): Likewise.
(tdesc_s390_linux32): Add declaration.
(tdesc_s390_linux64): Likewise.
(tdesc_s390x_linux64): Likewise.
gdb/testsuite/
* gdb.xml/tdesc-regs.exp: Support s390*-*-* targets.
gdbserver/
* Makefile.in (clean): Remove new generated files.
(reg-s390.o, reg-s390.c): Remove rules.
(reg-s390x.o, reg-s390x.c): Likewise.
(s390-linux32.o, s390-linux32.c): Add rules.
(s390-linux64.o, s390-linux64.c): Likewise.
(s390x-linux64.o, s390x-linux64.c): Likewise.
* configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
* linux-s390-low.c: Include <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(init_registers_s390): Remove prototype.
(init_registers_s390x): Likewise.
(init_registers_s390_linux32): Add prototype.
(init_registers_s390_linux64): Likewise.
(init_registers_s390x_linux64): Likewise.
(s390_num_regs_3264): New define.
(s390_regmap_3264): New global variable.
(s390_cannot_fetch_register): Remove obsolete check.
(s390_cannot_store_register): Likewise.
(s390_collect_ptrace_register): Handle upper/lower register halves.
(s390_supply_ptrace_register): Likewise.
(s390_fill_gregset): Update to register number changes.
(s390_get_hwcap): New routine.
(s390_arch_setup): Detect 32-bit process running on 64-bit system.
Install appropriate regmap and register set.
2010-01-04 16:03:01 +01:00
|
|
|
internal_error (__FILE__, __LINE__, _("invalid regnum"));
|
2001-10-14 00:13:35 +02:00
|
|
|
}
|
|
|
|
|
gdb/
* regcache.h (regcache_raw_read, regcache_raw_read_signed)
(regcache_raw_read_unsigned, regcache_raw_read_signed)
(regcache_raw_read_unsigned, regcache_raw_read_part)
(regcache_cooked_read, regcache_cooked_read_signed)
(regcache_cooked_read_unsigned, regcache_cooked_read_part)
(regcache_cooked_read_ftype): Change return to enum
register_status.
* regcache.c: Include exceptions.h
(regcache_save): Adjust to handle REG_UNAVAILABLE registers.
(do_cooked_read): Change return to enum register_status. Always
forward to regcache_cooked_read.
(regcache_raw_read): Change return to enum register_status. If
the register is not REG_VALID, memset the buffer. Return the
register's status.
(regcache_raw_read_signed): Handle non-REG_VALID registers and
return the register's status.
(regcache_raw_read_unsigned): Ditto.
(regcache_cooked_read): Change return to enum register_status.
Assert that with read-only regcaches, the register's status must
be known. If the regcache is read-only, and the register is not
REG_VALID, memset the buffer. Return the register's status.
(regcache_cooked_read_signed): Change return to enum
register_status. Handle non-REG_VALID registers and return the
register's status.
(regcache_cooked_read_unsigned): Change return to enum
register_status. Handle non-REG_VALID registers and return the
register's status.
(regcache_xfer_part, regcache_raw_read_part)
(regcache_cooked_read_part): Change return to enum
register_status. Return the register's status.
(regcache_read_pc): Throw NOT_AVAILABLE_ERROR if the register is
unavailable.
(regcache_dump): Handle unavailable cooked registers.
* frame.c (do_frame_register_read): Adjust interface to match
regcache_cooked_read_ftype.
* gdbarch.sh (pseudo_register_read): Change return to enum
register_status.
* gdbarch.h, gdbarch.c: Regenerate.
* i386-tdep.h (i386_pseudo_register_read): Change return to enum
register_status.
* i386-tdep.c (i386_pseudo_register_read): Change return to enum
register_status. If reading a raw register indicates the raw
register is not valid, return the raw register's status,
otherwise, return REG_VALID.
* amd64-tdep.c (amd64_pseudo_register_read): Change return to enum
register_status. Handle non-REG_VALID raw registers and return
the register's status.
* arm-tdep.c (arm_neon_quad_read)
(arm_pseudo_read): Change return to enum register_status. Handle
non-REG_VALID raw registers and return the register's status.
* avr-tdep.c (avr_pseudo_register_read): Ditto.
* frv-tdep.c (frv_pseudo_register_read): Ditto.
* h8300-tdep.c (h8300_pseudo_register_read): Ditto.
* hppa-tdep.c (hppa_pseudo_register_read): Ditto.
* m32c-tdep.c (m32c_move_reg_t): Change return to enum
register_status.
(m32c_raw_read, m32c_raw_write, m32c_banked_read)
(m32c_banked_write, m32c_sb_read, m32c_sb_write, m32c_part_read)
(m32c_part_write, m32c_cat_read, m32c_cat_write)
(m32c_r3r2r1r0_read, m32c_r3r2r1r0_write)
(m32c_pseudo_register_read): Change return to enum
register_status. Adjust.
* m68hc11-tdep.c (m68hc11_pseudo_register_read): Change return to
enum register_status. Return the register's status.
* mep-tdep.c (mep_pseudo_cr32_read): Change return to enum
register_status. Return the register's status.
(mep_pseudo_cr64_read, mep_pseudo_register_read): Ditto.
* mips-tdep.c (mips_pseudo_register_read): Ditto.
* mt-tdep.c (mt_pseudo_register_read): Ditto.
* rs6000-tdep.c (move_ev_register_func): New typedef.
(e500_move_ev_register): Use it. Change return to enum
register_status. Return the register's status.
(do_regcache_raw_read): New function.
(do_regcache_raw_write): New function.
(e500_pseudo_register_read): Change return to enum
register_status. Return the register's status. Use
do_regcache_raw_read.
(e500_pseudo_register_write): Adjust. Use do_regcache_raw_write.
(dfp_pseudo_register_read): Change return to enum register_status.
Return the register's status.
(vsx_pseudo_register_read): Ditto.
(efpr_pseudo_register_read): Ditto.
(rs6000_pseudo_register_read): Ditto.
* s390-tdep.c (s390_pseudo_register_read): Change return to enum
register_status. Return the register's status.
* sh64-tdep.c (pseudo_register_read_portions): New function.
(sh64_pseudo_register_read): Change return to enum
register_status. Use pseudo_register_read_portions. Return the
register's status.
* ia64-tdep.c (ia64_pseudo_register_read): Change return to enum
register_status. Return the register's status.
* sh-tdep.c (pseudo_register_read_portions): New function.
(sh_pseudo_register_read): Change return to enum register_status.
Use pseudo_register_read_portions. Return the register's status.
* sparc-tdep.c (sparc32_pseudo_register_read): Change return to
enum register_status. Return the register's status.
* sparc64-tdep.c (sparc64_pseudo_register_read): Ditto.
* spu-tdep.c (spu_pseudo_register_read_spu)
(spu_pseudo_register_read): Ditto.
* xtensa-tdep.c (xtensa_register_read_masked)
(xtensa_pseudo_register_read): Ditto.
* bfin-tdep.c (bfin_pseudo_register_read): Ditto.
2011-03-18 19:38:44 +01:00
|
|
|
static enum register_status
|
* features/Makefile (WHICH): Add s390-linux32, s390-linux64,
and s390x-linux64.
(s390-linux32-expedite): Define.
(s390-linux64-expedite): Define.
(s390x-linux64-expedite): Define.
* features/s390-acr.xml: New file.
* features/s390-fpr.xml: New file.
* features/s390-core32.xml: New file.
* features/s390-core64.xml: New file.
* features/s390x-core64.xml: New file.
* features/s390-linux32.xml: New file.
* features/s390-linux64.xml: New file.
* features/s390x-linux64.xml: New file.
* features/s390-linux32.c: New generated file.
* features/s390-linux64.c: New generated file.
* features/s390x-linux64.c: New generated file.
* regformats/s390-linux32.dat: New generated file.
* regformats/s390-linux64.dat: New generated file.
* regformats/s390x-linux64.dat: New generated file.
* regformats/reg-s390.dat: Remove.
* regformats/reg-s390x.dat: Remove.
* s390-nat.c: Include "auxv.h" and <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(s390_target_wordsize): New function.
(s390_auxv_parse): Likewise.
(s390_get_hwcap): Likewise.
(s390_read_description): Likewise.
(_initialize_s390_nat): Install s390_auxv_parse and
s390_read_description.
* s390-tdep.c: Include "features/s390-linux32.c",
"features/s390-linux64.c", and "features/s390x-linux64.c".
(struct gdbarch_tdep): Add gpr_full_regnum, pc_regnum, and cc_regnum.
(s390_register_call_saved): New function.
(s390_register_name): Remove.
(s390_register_type): Remove.
(s390_dwarf_regmap): Add lower half GPR pseudo DWARF CFI regnums.
(s390_dwarf_reg_to_regnum): Remap GPR regnums to full GPRs.
(s390_adjust_frame_regnum): Remap GPR regnums to lower halves for CFI.
(s390_pseudo_register_name): New function.
(s390_pseudo_register_type): New function.
(s390_pseudo_register_read): Handle both 32-bit and 64-bit cases.
Handle full GPR pesudos and varying pseudo register numbers.
(s390_pseudo_register_write): Likewise
(s390x_pseudo_register_read): Remove.
(s390x_pseudo_register_write): Likewise.
(s390_register_group): Remove.
(s390_pseudo_register_group): New function.
(s390_regmap_gregset): Add GPR upper halves.
(s390x_regmap_gregset): Likewise.
(s390_regmap_fpregset): Likewise.
(s390_regmap_upper): New global variable.
(s390_upper_regset): New global variable.
(s390_upper_regset_sections): New global variable.
(s390_regset_from_core_section): Handle GPR upper halves.
(s390_core_read_description): New function.
(s390_prologue_frame_unwind_cache): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_prev_register): Unwind full GPRs to show lower halves.
(s390_stub_frame_unwind_cache): Handle varying pseudo register numbers.
(s390_sigtramp_frame_unwind_cache): Unwind PSWM and PSWA as well as
PC and CC pseudos. Unwind upper halves and full GPRs as appropriate.
Handle varying pseudo register numbers.
(s390_unwind_pc): Handle varying pseudo register numbers.
(s390_dwarf2_prev_register): New function.
(s390_dwarf2_frame_init_reg): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
Install s390_dwarf2_prev_register to unwind full GPRs.
(s390_gdbarch_init): Handle target descriptions. Assign varying
pseudo register numbers. Install s390_adjust_frame_regnum.
(_initialize_s390_tdep): Initialize target descriptions.
* s390-tdep.h (S390_R0_UPPER_REGNUM .. S390_R15_UPPER_REGNUM): Define.
(S390_NUM_REGS): Redefine to include upper half registers.
(S390_PC_REGNUM, S390_CC_REGNUM): Remove.
(S390_NUM_PSEUDO_REGS, S390_NUM_TOTAL_REGS): Likewise.
(tdesc_s390_linux32): Add declaration.
(tdesc_s390_linux64): Likewise.
(tdesc_s390x_linux64): Likewise.
gdb/testsuite/
* gdb.xml/tdesc-regs.exp: Support s390*-*-* targets.
gdbserver/
* Makefile.in (clean): Remove new generated files.
(reg-s390.o, reg-s390.c): Remove rules.
(reg-s390x.o, reg-s390x.c): Likewise.
(s390-linux32.o, s390-linux32.c): Add rules.
(s390-linux64.o, s390-linux64.c): Likewise.
(s390x-linux64.o, s390x-linux64.c): Likewise.
* configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
* linux-s390-low.c: Include <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(init_registers_s390): Remove prototype.
(init_registers_s390x): Likewise.
(init_registers_s390_linux32): Add prototype.
(init_registers_s390_linux64): Likewise.
(init_registers_s390x_linux64): Likewise.
(s390_num_regs_3264): New define.
(s390_regmap_3264): New global variable.
(s390_cannot_fetch_register): Remove obsolete check.
(s390_cannot_store_register): Likewise.
(s390_collect_ptrace_register): Handle upper/lower register halves.
(s390_supply_ptrace_register): Likewise.
(s390_fill_gregset): Update to register number changes.
(s390_get_hwcap): New routine.
(s390_arch_setup): Detect 32-bit process running on 64-bit system.
Install appropriate regmap and register set.
2010-01-04 16:03:01 +01:00
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s390_pseudo_register_read (struct gdbarch *gdbarch, struct regcache *regcache,
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int regnum, gdb_byte *buf)
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2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* config/s390/nm-linux.h: Update comments. Do not include "solib.h".
(KERNEL_U_ADDR, REGISTER_U_ADDR, U_REGS_OFFSET): Remove.
(FETCH_INFERIOR_REGISTERS): Define.
* config/s390/s390.mh (NATDEPFILES): Remove core-aout.o and
core-regset.o.
* config/s390/s390x.mt: Remove.
* config/s390/tm-s390.h: Remove.
* config/s390/tm-linux.h: Do not include "s390/tm-s390.h".
(TARGET_ELF64): Remove.
(SKIP_TRAMPOLINE_CODE): Do not undefine.
* configure.tgt [s390-*-*, s390x-*-*]: Merge into single
s390*-*-* case; always set gdb_target to s390.
* regformats/reg-s390.dat: Remove control registers.
* regformats/reg-s390x.dat: Likewise.
* s390-tdep.h: New file.
* s390-nat.c: Do not include <asm/processor.h> or <value.h>.
Include "inferior.h" and "s390-tdep.h".
Remove private definition of offsetof.
(s390_register_u_addr): Remove.
(regmap_gregset, regmap_fpregset): Define.
(supply_gregset, fill_gregset): Reimplement.
(supply_fpregset, fill_fpregset): Likewise.
(s390_inferior_tid): New function.
(fetch_regs, store_regs, fetch_fpregs, store_fpregs): Likewise.
(fetch_inferior_registers, store_inferior_registers): Likewise.
* s390-tdep.c: Do not define S390_TDEP. Include "defs.h" instead
of <defs.h>. Include "reggroups.h", "regset.h", and "s390-tdep.h".
Global replace of S390_GP0_REGNUM by S390_R0_REGNUM.
Global replace of S390_FP0_REGNUM by S390_F0_REGNUM.
(struct gdbarch_tdep): Define.
(struct s390_register_info): Define.
(s390_register_info): New variable.
(s390_register_name): Reimplement.
(s390_register_type): New function.
(s390_register_raw_size, s390x_register_raw_size): Remove.
(s390_cannot_fetch_register): Remove.
(s390_register_byte): Remove.
(s390_register_virtual_type, s390x_register_virtual_type): Remove.
(s390_dwarf_regmap): New variable.
(s390_dwarf_reg_to_regnum): New function.
(s390_stab_reg_to_regnum): Remove.
(s390_pseudo_register_read, s390_pseudo_register_write): New functions.
(s390x_pseudo_register_read, s390x_pseudo_register_write): Likewise.
(s390_convert_register_p): Likewise.
(s390_register_to_value, s390_value_to_register): Likewise.
(s390_register_reggroup_p): Likewise.
(s390_regmap_gregset, s390x_regmap_gregset, s390_regmap_fpregset,
s390_gregset, s390x_gregset, s390_fpregset): New variables.
(s390_supply_regset, s390_regset_from_core_section): New functions.
(GDB_TARGET_IS_ESAME): Move here from tm-s390.h.
(S390_FPR_SIZE): Likewise.
(S390_GPR_SIZE): Likewise. Redefine in terms of GDB_TARGET_IS_ESAME.
Global replace of DEPRECATED_REGISTER_SIZE by S390_GPR_SIZE.
(S390_NUM_GPRS): Move here from tm-s390.h.
(S390_NUM_FPRS): Likewise.
(s390_in_function_epilogue_p): New function.
(s390_is_sigreturn): Replace S390_PSW_ADDR_SIZE by S390_GPR_SIZE.
Replace S390_PC_REGNUM by S390_PSWA_REGNUM.
(s390_gdbarch_init): Allocate and set up gdbarch_tdep structure.
Replace s390_stab_reg_to_regnum by s390_dwarf_reg_to_regnum.
Replace S390_FP_REGNUM by S390_SP_REGNUM.
Remove calls to:
set_gdbarch_deprecated_max_register_raw_size,
set_gdbarch_deprecated_max_register_virtual_size,
set_gdbarch_deprecated_register_byte,
set_gdbarch_cannot_fetch_register,
set_gdbarch_cannot_store_register,
set_gdbarch_deprecated_register_size,
set_gdbarch_deprecated_register_raw_size,
set_gdbarch_deprecated_register_virtual_size,
set_gdbarch_deprecated_register_virtual_type,
set_gdbarch_deprecated_register_bytes.
Add calls to:
set_gdbarch_num_pseudo_regs,
set_gdbarch_register_type,
set_gdbarch_convert_register_p,
set_gdbarch_register_to_value,
set_gdbarch_value_to_register,
set_gdbarch_register_reggroup_p,
set_gdbarch_regset_from_core_section,
set_gdbarch_pseudo_register_read,
set_gdbarch_pseudo_register_write,
set_gdbarch_in_function_epilogue_p.
* Makefile.in (s390-nat.o, s390-tdep.o): Update dependencies.
(s390_tdep_h): New variable.
2004-02-18 04:42:51 +01:00
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{
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* features/Makefile (WHICH): Add s390-linux32, s390-linux64,
and s390x-linux64.
(s390-linux32-expedite): Define.
(s390-linux64-expedite): Define.
(s390x-linux64-expedite): Define.
* features/s390-acr.xml: New file.
* features/s390-fpr.xml: New file.
* features/s390-core32.xml: New file.
* features/s390-core64.xml: New file.
* features/s390x-core64.xml: New file.
* features/s390-linux32.xml: New file.
* features/s390-linux64.xml: New file.
* features/s390x-linux64.xml: New file.
* features/s390-linux32.c: New generated file.
* features/s390-linux64.c: New generated file.
* features/s390x-linux64.c: New generated file.
* regformats/s390-linux32.dat: New generated file.
* regformats/s390-linux64.dat: New generated file.
* regformats/s390x-linux64.dat: New generated file.
* regformats/reg-s390.dat: Remove.
* regformats/reg-s390x.dat: Remove.
* s390-nat.c: Include "auxv.h" and <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(s390_target_wordsize): New function.
(s390_auxv_parse): Likewise.
(s390_get_hwcap): Likewise.
(s390_read_description): Likewise.
(_initialize_s390_nat): Install s390_auxv_parse and
s390_read_description.
* s390-tdep.c: Include "features/s390-linux32.c",
"features/s390-linux64.c", and "features/s390x-linux64.c".
(struct gdbarch_tdep): Add gpr_full_regnum, pc_regnum, and cc_regnum.
(s390_register_call_saved): New function.
(s390_register_name): Remove.
(s390_register_type): Remove.
(s390_dwarf_regmap): Add lower half GPR pseudo DWARF CFI regnums.
(s390_dwarf_reg_to_regnum): Remap GPR regnums to full GPRs.
(s390_adjust_frame_regnum): Remap GPR regnums to lower halves for CFI.
(s390_pseudo_register_name): New function.
(s390_pseudo_register_type): New function.
(s390_pseudo_register_read): Handle both 32-bit and 64-bit cases.
Handle full GPR pesudos and varying pseudo register numbers.
(s390_pseudo_register_write): Likewise
(s390x_pseudo_register_read): Remove.
(s390x_pseudo_register_write): Likewise.
(s390_register_group): Remove.
(s390_pseudo_register_group): New function.
(s390_regmap_gregset): Add GPR upper halves.
(s390x_regmap_gregset): Likewise.
(s390_regmap_fpregset): Likewise.
(s390_regmap_upper): New global variable.
(s390_upper_regset): New global variable.
(s390_upper_regset_sections): New global variable.
(s390_regset_from_core_section): Handle GPR upper halves.
(s390_core_read_description): New function.
(s390_prologue_frame_unwind_cache): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_prev_register): Unwind full GPRs to show lower halves.
(s390_stub_frame_unwind_cache): Handle varying pseudo register numbers.
(s390_sigtramp_frame_unwind_cache): Unwind PSWM and PSWA as well as
PC and CC pseudos. Unwind upper halves and full GPRs as appropriate.
Handle varying pseudo register numbers.
(s390_unwind_pc): Handle varying pseudo register numbers.
(s390_dwarf2_prev_register): New function.
(s390_dwarf2_frame_init_reg): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
Install s390_dwarf2_prev_register to unwind full GPRs.
(s390_gdbarch_init): Handle target descriptions. Assign varying
pseudo register numbers. Install s390_adjust_frame_regnum.
(_initialize_s390_tdep): Initialize target descriptions.
* s390-tdep.h (S390_R0_UPPER_REGNUM .. S390_R15_UPPER_REGNUM): Define.
(S390_NUM_REGS): Redefine to include upper half registers.
(S390_PC_REGNUM, S390_CC_REGNUM): Remove.
(S390_NUM_PSEUDO_REGS, S390_NUM_TOTAL_REGS): Likewise.
(tdesc_s390_linux32): Add declaration.
(tdesc_s390_linux64): Likewise.
(tdesc_s390x_linux64): Likewise.
gdb/testsuite/
* gdb.xml/tdesc-regs.exp: Support s390*-*-* targets.
gdbserver/
* Makefile.in (clean): Remove new generated files.
(reg-s390.o, reg-s390.c): Remove rules.
(reg-s390x.o, reg-s390x.c): Likewise.
(s390-linux32.o, s390-linux32.c): Add rules.
(s390-linux64.o, s390-linux64.c): Likewise.
(s390x-linux64.o, s390x-linux64.c): Likewise.
* configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
* linux-s390-low.c: Include <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(init_registers_s390): Remove prototype.
(init_registers_s390x): Likewise.
(init_registers_s390_linux32): Add prototype.
(init_registers_s390_linux64): Likewise.
(init_registers_s390x_linux64): Likewise.
(s390_num_regs_3264): New define.
(s390_regmap_3264): New global variable.
(s390_cannot_fetch_register): Remove obsolete check.
(s390_cannot_store_register): Likewise.
(s390_collect_ptrace_register): Handle upper/lower register halves.
(s390_supply_ptrace_register): Likewise.
(s390_fill_gregset): Update to register number changes.
(s390_get_hwcap): New routine.
(s390_arch_setup): Detect 32-bit process running on 64-bit system.
Install appropriate regmap and register set.
2010-01-04 16:03:01 +01:00
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struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
|
* defs.h (extract_signed_integer, extract_unsigned_integer,
extract_long_unsigned_integer, store_signed_integer,
store_unsigned_integer): Add BYTE_ORDER parameter.
* findvar.c (extract_signed_integer, extract_unsigned_integer,
extract_long_unsigned_integer, store_signed_integer,
store_unsigned_integer): Add BYTE_ORDER parameter. Use it
instead of current_gdbarch.
* gdbcore.h (read_memory_integer, safe_read_memory_integer,
read_memory_unsigned_integer, write_memory_signed_integer,
write_memory_unsigned_integer): Add BYTE_ORDER parameter.
* corefile.c (struct captured_read_memory_integer_arguments): Add
BYTE_ORDER member.
(safe_read_memory_integer): Add BYTE_ORDER parameter. Store it into
struct captured_read_memory_integer_arguments.
(do_captured_read_memory_integer): Pass it to read_memory_integer.
(read_memory_integer): Add BYTE_ORDER parameter. Pass it to
extract_signed_integer.
(read_memory_unsigned_integer): Add BYTE_ORDER parameter. Pass it to
extract_unsigned_integer.
(write_memory_signed_integer): Add BYTE_ORDER parameter. Pass it
to store_signed_integer.
(write_memory_unsigned_integer): Add BYTE_ORDER parameter. Pass it
to store_unsigned_integer.
* target.h (get_target_memory_unsigned): Add BYTE_ORDER parameter.
* target.c (get_target_memory_unsigned): Add BYTE_ORDER parameter.
Pass it to extract_unsigned_integer.
Update calls to extract_signed_integer, extract_unsigned_integer,
extract_long_unsigned_integer, store_signed_integer,
store_unsigned_integer, read_memory_integer,
read_memory_unsigned_integer, safe_read_memory_integer,
write_memory_signed_integer, write_memory_unsigned_integer, and
get_target_memory_unsigned to pass byte order:
* ada-lang.c (ada_value_binop): Update.
* ada-valprint.c (char_at): Update.
* alpha-osf1-tdep.c (alpha_osf1_sigcontext_addr): Update.
* alpha-tdep.c (alpha_lds, alpha_sts, alpha_push_dummy_call,
alpha_extract_return_value, alpha_read_insn,
alpha_get_longjmp_target): Update.
* amd64-linux-tdep.c (amd64_linux_sigcontext_addr): Update.
* amd64obsd-tdep.c (amd64obsd_supply_uthread,
amd64obsd_collect_uthread, amd64obsd_trapframe_cache): Update.
* amd64-tdep.c (amd64_push_dummy_call, amd64_analyze_prologue,
amd64_frame_cache, amd64_sigtramp_frame_cache, fixup_riprel,
amd64_displaced_step_fixup): Update.
* arm-linux-tdep.c (arm_linux_sigreturn_init,
arm_linux_rt_sigreturn_init, arm_linux_supply_gregset): Update.
* arm-tdep.c (thumb_analyze_prologue, arm_skip_prologue,
arm_scan_prologue, arm_push_dummy_call, thumb_get_next_pc,
arm_get_next_pc, arm_extract_return_value, arm_store_return_value,
arm_return_value): Update.
* arm-wince-tdep.c (arm_pe_skip_trampoline_code): Update.
* auxv.c (default_auxv_parse): Update.
* avr-tdep.c (avr_address_to_pointer, avr_pointer_to_address,
avr_scan_prologue, avr_extract_return_value,
avr_frame_prev_register, avr_push_dummy_call): Update.
* bsd-uthread.c (bsd_uthread_check_magic, bsd_uthread_lookup_offset,
bsd_uthread_wait, bsd_uthread_thread_alive,
bsd_uthread_extra_thread_info): Update.
* c-lang.c (c_printstr, print_wchar): Update.
* cp-valprint.c (cp_print_class_member): Update.
* cris-tdep.c (cris_sigcontext_addr, cris_sigtramp_frame_unwind_cache,
cris_push_dummy_call, cris_scan_prologue, cris_store_return_value,
cris_extract_return_value, find_step_target, dip_prefix,
sixteen_bit_offset_branch_op, none_reg_mode_jump_op,
move_mem_to_reg_movem_op, get_data_from_address): Update.
* dwarf2expr.c (dwarf2_read_address, execute_stack_op): Update.
* dwarf2-frame.c (execute_cfa_program): Update.
* dwarf2loc.c (find_location_expression): Update.
* dwarf2read.c (dwarf2_const_value): Update.
* expprint.c (print_subexp_standard): Update.
* findvar.c (unsigned_pointer_to_address, signed_pointer_to_address,
unsigned_address_to_pointer, address_to_signed_pointer,
read_var_value): Update.
* frame.c (frame_unwind_register_signed,
frame_unwind_register_unsigned, get_frame_memory_signed,
get_frame_memory_unsigned): Update.
* frame-unwind.c (frame_unwind_got_constant): Update.
* frv-linux-tdep.c (frv_linux_pc_in_sigtramp,
frv_linux_sigcontext_reg_addr, frv_linux_sigtramp_frame_cache):
Update.
* frv-tdep.c (frv_analyze_prologue, frv_skip_main_prologue,
frv_extract_return_value, find_func_descr,
frv_convert_from_func_ptr_addr, frv_push_dummy_call): Update.
* f-valprint.c (f_val_print): Update.
* gnu-v3-abi.c (gnuv3_decode_method_ptr, gnuv3_make_method_ptr):
Update.
* h8300-tdep.c (h8300_is_argument_spill, h8300_analyze_prologue,
h8300_push_dummy_call, h8300_extract_return_value,
h8300h_extract_return_value, h8300_store_return_value,
h8300h_store_return_value): Update.
* hppabsd-tdep.c (hppabsd_find_global_pointer): Update.
* hppa-hpux-nat.c (hppa_hpux_fetch_register, hppa_hpux_store_register):
Update.
* hppa-hpux-tdep.c (hppa32_hpux_in_solib_call_trampoline,
hppa64_hpux_in_solib_call_trampoline,
hppa_hpux_in_solib_return_trampoline, hppa_hpux_skip_trampoline_code,
hppa_hpux_sigtramp_frame_unwind_cache,
hppa_hpux_sigtramp_unwind_sniffer, hppa32_hpux_find_global_pointer,
hppa64_hpux_find_global_pointer, hppa_hpux_search_pattern,
hppa32_hpux_search_dummy_call_sequence,
hppa64_hpux_search_dummy_call_sequence, hppa_hpux_supply_save_state,
hppa_hpux_unwind_adjust_stub): Update.
* hppa-linux-tdep.c (insns_match_pattern,
hppa_linux_find_global_pointer): Update.
* hppa-tdep.c (hppa_in_function_epilogue_p, hppa32_push_dummy_call,
hppa64_convert_code_addr_to_fptr, hppa64_push_dummy_call,
skip_prologue_hard_way, hppa_frame_cache, hppa_fallback_frame_cache,
hppa_pseudo_register_read, hppa_frame_prev_register_helper,
hppa_match_insns): Update.
* hpux-thread.c (hpux_thread_fetch_registers): Update.
* i386-tdep.c (i386bsd_sigcontext_addr): Update.
* i386-cygwin-tdep.c (core_process_module_section): Update.
* i386-darwin-nat.c (i386_darwin_sstep_at_sigreturn,
amd64_darwin_sstep_at_sigreturn): Update.
* i386-darwin-tdep.c (i386_darwin_sigcontext_addr,
amd64_darwin_sigcontext_addr): Likewise.
* i386-linux-nat.c (i386_linux_sigcontext_addr): Update.
* i386nbsd-tdep.c (i386nbsd_sigtramp_cache_init): Update.
* i386-nto-tdep.c (i386nto_sigcontext_addr): Update.
* i386obsd-nat.c (i386obsd_supply_pcb): Update.
* i386obsd-tdep.c (i386obsd_supply_uthread, i386obsd_collect_uthread,
i386obsd_trapframe_cache): Update.
* i386-tdep.c (i386_displaced_step_fixup, i386_follow_jump,
i386_analyze_frame_setup, i386_analyze_prologue,
i386_skip_main_prologue, i386_frame_cache, i386_sigtramp_frame_cache,
i386_get_longjmp_target, i386_push_dummy_call,
i386_pe_skip_trampoline_code, i386_svr4_sigcontext_addr,
i386_fetch_pointer_argument): Update.
* i387-tdep.c (i387_supply_fsave): Update.
* ia64-linux-tdep.c (ia64_linux_sigcontext_register_address): Update.
* ia64-tdep.c (ia64_pseudo_register_read, ia64_pseudo_register_write,
examine_prologue, ia64_frame_cache, ia64_frame_prev_register,
ia64_sigtramp_frame_cache, ia64_sigtramp_frame_prev_register,
ia64_access_reg, ia64_access_rse_reg, ia64_libunwind_frame_this_id,
ia64_libunwind_frame_prev_register,
ia64_libunwind_sigtramp_frame_this_id,
ia64_libunwind_sigtramp_frame_prev_register, ia64_find_global_pointer,
find_extant_func_descr, find_func_descr,
ia64_convert_from_func_ptr_addr, ia64_push_dummy_call, ia64_dummy_id,
ia64_unwind_pc): Update.
* iq2000-tdep.c (iq2000_pointer_to_address, iq2000_address_to_pointer,
iq2000_scan_prologue, iq2000_extract_return_value,
iq2000_push_dummy_call): Update.
* irix5nat.c (fill_gregset): Update.
* jv-lang.c (evaluate_subexp_java): Update.
* jv-valprint.c (java_value_print): Update.
* lm32-tdep.c (lm32_analyze_prologue, lm32_push_dummy_call,
lm32_extract_return_value, lm32_store_return_value): Update.
* m32c-tdep.c (m32c_push_dummy_call, m32c_return_value,
m32c_skip_trampoline_code, m32c_m16c_address_to_pointer,
m32c_m16c_pointer_to_address): Update.
* m32r-tdep.c (m32r_store_return_value, decode_prologue,
m32r_skip_prologue, m32r_push_dummy_call, m32r_extract_return_value):
Update.
* m68hc11-tdep.c (m68hc11_pseudo_register_read,
m68hc11_pseudo_register_write, m68hc11_analyze_instruction,
m68hc11_push_dummy_call): Update.
* m68linux-tdep.c (m68k_linux_pc_in_sigtramp,
m68k_linux_get_sigtramp_info, m68k_linux_sigtramp_frame_cache):
Update.
* m68k-tdep.c (m68k_push_dummy_call, m68k_analyze_frame_setup,
m68k_analyze_register_saves, m68k_analyze_prologue, m68k_frame_cache,
m68k_get_longjmp_target): Update.
* m88k-tdep.c (m88k_fetch_instruction): Update.
* mep-tdep.c (mep_pseudo_cr32_read, mep_pseudo_csr_write,
mep_pseudo_cr32_write, mep_get_insn, mep_push_dummy_call): Update.
* mi/mi-main.c (mi_cmd_data_write_memory): Update.
* mips-linux-tdep.c (mips_linux_get_longjmp_target, supply_32bit_reg,
mips64_linux_get_longjmp_target, mips64_fill_gregset,
mips64_fill_fpregset, mips_linux_in_dynsym_stub): Update.
* mipsnbdsd-tdep.c (mipsnbsd_get_longjmp_target): Update.
* mips-tdep.c (mips_fetch_instruction, fetch_mips_16,
mips_eabi_push_dummy_call, mips_n32n64_push_dummy_call,
mips_o32_push_dummy_call, mips_o64_push_dummy_call,
mips_single_step_through_delay, mips_skip_pic_trampoline_code,
mips_integer_to_address): Update.
* mn10300-tdep.c (mn10300_analyze_prologue, mn10300_push_dummy_call):
Update.
* monitor.c (monitor_supply_register, monitor_write_memory,
monitor_read_memory_single): Update.
* moxie-tdep.c (moxie_store_return_value, moxie_extract_return_value,
moxie_analyze_prologue): Update.
* mt-tdep.c (mt_return_value, mt_skip_prologue, mt_select_coprocessor,
mt_pseudo_register_read, mt_pseudo_register_write, mt_registers_info,
mt_push_dummy_call): Update.
* objc-lang.c (read_objc_method, read_objc_methlist_nmethods,
read_objc_methlist_method, read_objc_object, read_objc_super,
read_objc_class, find_implementation_from_class): Update.
* ppc64-linux-tdep.c (ppc64_desc_entry_point,
ppc64_linux_convert_from_func_ptr_addr, ppc_linux_sigtramp_cache):
Update.
* ppcobsd-tdep.c (ppcobsd_sigtramp_frame_sniffer,
ppcobsd_sigtramp_frame_cache): Update.
* ppc-sysv-tdep.c (ppc_sysv_abi_push_dummy_call,
do_ppc_sysv_return_value, ppc64_sysv_abi_push_dummy_call,
ppc64_sysv_abi_return_value): Update.
* ppc-linux-nat.c (ppc_linux_auxv_parse): Update.
* procfs.c (procfs_auxv_parse): Update.
* p-valprint.c (pascal_val_print): Update.
* regcache.c (regcache_raw_read_signed, regcache_raw_read_unsigned,
regcache_raw_write_signed, regcache_raw_write_unsigned,
regcache_cooked_read_signed, regcache_cooked_read_unsigned,
regcache_cooked_write_signed, regcache_cooked_write_unsigned): Update.
* remote-m32r-sdi.c (m32r_fetch_register): Update.
* remote-mips.c (mips_wait, mips_fetch_registers, mips_xfer_memory):
Update.
* rs6000-aix-tdep.c (rs6000_push_dummy_call, rs6000_return_value,
rs6000_convert_from_func_ptr_addr, branch_dest,
rs6000_software_single_step): Update.
* rs6000-tdep.c (rs6000_in_function_epilogue_p,
ppc_displaced_step_fixup, ppc_deal_with_atomic_sequence,
bl_to_blrl_insn_p, rs6000_fetch_instruction, skip_prologue,
rs6000_skip_main_prologue, rs6000_skip_trampoline_code,
rs6000_frame_cache): Update.
* s390-tdep.c (s390_pseudo_register_read, s390_pseudo_register_write,
s390x_pseudo_register_read, s390x_pseudo_register_write, s390_load,
s390_backchain_frame_unwind_cache, s390_sigtramp_frame_unwind_cache,
extend_simple_arg, s390_push_dummy_call, s390_return_value): Update.
* scm-exp.c (scm_lreadr): Update.
* scm-lang.c (scm_get_field, scm_unpack): Update.
* scm-valprint.c (scm_val_print): Update.
* score-tdep.c (score_breakpoint_from_pc, score_push_dummy_call,
score_fetch_inst): Update.
* sh64-tdep.c (look_for_args_moves, sh64_skip_prologue_hard_way,
sh64_analyze_prologue, sh64_push_dummy_call, sh64_extract_return_value,
sh64_pseudo_register_read, sh64_pseudo_register_write,
sh64_frame_prev_register): Update:
* sh-tdep.c (sh_analyze_prologue, sh_push_dummy_call_fpu,
sh_push_dummy_call_nofpu, sh_extract_return_value_nofpu,
sh_store_return_value_nofpu, sh_in_function_epilogue_p): Update.
* solib-darwin.c (darwin_load_image_infos): Update.
* solib-frv.c (fetch_loadmap, lm_base, frv_current_sos, enable_break2,
find_canonical_descriptor_in_load_object): Update.
* solib-irix.c (extract_mips_address, fetch_lm_info, irix_current_sos,
irix_open_symbol_file_object): Update.
* solib-som.c (som_solib_create_inferior_hook, link_map_start,
som_current_sos, som_open_symbol_file_object): Update.
* solib-sunos.c (SOLIB_EXTRACT_ADDRESS, LM_ADDR, LM_NEXT, LM_NAME):
Update.
* solib-svr4.c (read_program_header, scan_dyntag_auxv,
solib_svr4_r_ldsomap): Update.
* sparc64-linux-tdep.c (sparc64_linux_step_trap): Update.
* sparc64obsd-tdep.c (sparc64obsd_supply_uthread,
sparc64obsd_collect_uthread): Update.
* sparc64-tdep.c (sparc64_pseudo_register_read,
sparc64_pseudo_register_write, sparc64_supply_gregset,
sparc64_collect_gregset): Update.
* sparc-linux-tdep.c (sparc32_linux_step_trap): Update.
* sparcobsd-tdep.c (sparc32obsd_supply_uthread,
sparc32obsd_collect_uthread): Update.
* sparc-tdep.c (sparc_fetch_wcookie, sparc32_push_dummy_code,
sparc32_store_arguments, sparc32_return_value, sparc_supply_rwindow,
sparc_collect_rwindow): Update.
* spu-linux-nat.c (parse_spufs_run): Update.
* spu-tdep.c (spu_pseudo_register_read_spu,
spu_pseudo_register_write_spu, spu_pointer_to_address,
spu_analyze_prologue, spu_in_function_epilogue_p,
spu_frame_unwind_cache, spu_push_dummy_call, spu_software_single_step,
spu_get_longjmp_target, spu_get_overlay_table, spu_overlay_update_osect,
info_spu_signal_command, info_spu_mailbox_list, info_spu_dma_cmdlist,
info_spu_dma_command, info_spu_proxydma_command): Update.
* stack.c (print_frame_nameless_args, frame_info): Update.
* symfile.c (read_target_long_array, simple_read_overlay_table,
simple_read_overlay_region_table): Update.
* target.c (debug_print_register): Update.
* tramp-frame.c (tramp_frame_start): Update.
* v850-tdep.c (v850_analyze_prologue, v850_push_dummy_call,
v850_extract_return_value, v850_store_return_value,
* valarith.c (value_binop, value_bit_index): Update.
* valops.c (value_cast): Update.
* valprint.c (val_print_type_code_int, val_print_string,
read_string): Update.
* value.c (unpack_long, unpack_double, unpack_field_as_long,
modify_field, pack_long): Update.
* vax-tdep.c (vax_store_arguments, vax_push_dummy_call,
vax_skip_prologue): Update.
* xstormy16-tdep.c (xstormy16_push_dummy_call,
xstormy16_analyze_prologue, xstormy16_in_function_epilogue_p,
xstormy16_resolve_jmp_table_entry, xstormy16_find_jmp_table_entry,
xstormy16_pointer_to_address, xstormy16_address_to_pointer): Update.
* xtensa-tdep.c (extract_call_winsize, xtensa_pseudo_register_read,
xtensa_pseudo_register_write, xtensa_frame_cache,
xtensa_push_dummy_call, call0_track_op, call0_frame_cache): Update.
* dfp.h (decimal_to_string, decimal_from_string, decimal_from_integral,
decimal_from_floating, decimal_to_doublest, decimal_is_zero): Add
BYTE_ORDER parameter.
(decimal_binop): Add BYTE_ORDER_X, BYTE_ORDER_Y, and BYTE_ORDER_RESULT
parameters.
(decimal_compare): Add BYTE_ORDER_X and BYTE_ORDER_Y parameters.
(decimal_convert): Add BYTE_ORDER_FROM and BYTE_ORDER_TO parameters.
* dfp.c (match_endianness): Add BYTE_ORDER parameter. Use it
instead of current_gdbarch.
(decimal_to_string, decimal_from_integral, decimal_from_floating,
decimal_to_doublest, decimal_is_zero): Add BYTE_ORDER parameter.
Pass it to match_endianness.
(decimal_binop): Add BYTE_ORDER_X, BYTE_ORDER_Y, and BYTE_ORDER_RESULT
parameters. Pass them to match_endianness.
(decimal_compare): Add BYTE_ORDER_X and BYTE_ORDER_Y parameters.
Pass them to match_endianness.
(decimal_convert): Add BYTE_ORDER_FROM and BYTE_ORDER_TO parameters.
Pass them to match_endianness.
* valarith.c (value_args_as_decimal): Add BYTE_ORDER_X and
BYTE_ORDER_Y output parameters.
(value_binop): Update call to value_args_as_decimal.
Update calls to decimal_to_string, decimal_from_string,
decimal_from_integral, decimal_from_floating, decimal_to_doublest,
decimal_is_zero, decimal_binop, decimal_compare and decimal_convert
to pass/receive byte order:
* c-exp.y (parse_number): Update.
* printcmd.c (printf_command): Update.
* valarith.c (value_args_as_decimal, value_binop, value_logical_not,
value_equal, value_less): Update.
* valops.c (value_cast, value_one): Update.
* valprint.c (print_decimal_floating): Update.
* value.c (unpack_long, unpack_double): Update.
* python/python-value.c (valpy_nonzero): Update.
* ada-valprint.c (char_at): Add BYTE_ORDER parameter.
(printstr): Update calls to char_at.
(ada_val_print_array): Likewise.
* valprint.c (read_string): Add BYTE_ORDER parameter.
(val_print_string): Update call to read_string.
* c-lang.c (c_get_string): Likewise.
* charset.h (target_wide_charset): Add BYTE_ORDER parameter.
* charset.c (target_wide_charset): Add BYTE_ORDER parameter.
Use it instead of current_gdbarch.
* printcmd.c (printf_command): Update calls to target_wide_charset.
* c-lang.c (charset_for_string_type): Add BYTE_ORDER parameter.
Pass to target_wide_charset. Use it instead of current_gdbarch.
(classify_type): Add BYTE_ORDER parameter. Pass to
charset_for_string_type. Allow NULL encoding pointer.
(print_wchar): Add BYTE_ORDER parameter.
(c_emit_char): Update calls to classify_type and print_wchar.
(c_printchar, c_printstr): Likewise.
* gdbarch.sh (in_solib_return_trampoline): Convert to type "m".
* gdbarch.c, gdbarch.h: Regenerate.
* arch-utils.h (generic_in_solib_return_trampoline): Add GDBARCH
parameter.
* arch-utils.c (generic_in_solib_return_trampoline): Likewise.
* hppa-hpux-tdep.c (hppa_hpux_in_solib_return_trampoline): Likewise.
* rs6000-tdep.c (rs6000_in_solib_return_trampoline): Likewise.
(rs6000_skip_trampoline_code): Update call.
* alpha-tdep.h (struct gdbarch_tdep): Add GDBARCH parameter to
dynamic_sigtramp_offset and pc_in_sigtramp callbacks.
(alpha_read_insn): Add GDBARCH parameter.
* alpha-tdep.c (alpha_lds, alpha_sts): Add GDBARCH parameter.
(alpha_register_to_value): Pass architecture to alpha_sts.
(alpha_extract_return_value): Likewise.
(alpha_value_to_register): Pass architecture to alpha_lds.
(alpha_store_return_value): Likewise.
(alpha_read_insn): Add GDBARCH parameter.
(alpha_skip_prologue): Pass architecture to alpha_read_insn.
(alpha_heuristic_proc_start): Likewise.
(alpha_heuristic_frame_unwind_cache): Likewise.
(alpha_next_pc): Likewise.
(alpha_sigtramp_frame_this_id): Pass architecture to
tdep->dynamic_sigtramp_offset callback.
(alpha_sigtramp_frame_sniffer): Pass architecture to
tdep->pc_in_sigtramp callback.
* alphafbsd-tdep.c (alphafbsd_pc_in_sigtramp): Add GDBARCH parameter.
(alphafbsd_sigtramp_offset): Likewise.
* alpha-linux-tdep.c (alpha_linux_sigtramp_offset_1): Add GDBARCH
parameter. Pass to alpha_read_insn.
(alpha_linux_sigtramp_offset): Add GDBARCH parameter. Pass to
alpha_linux_sigtramp_offset_1.
(alpha_linux_pc_in_sigtramp): Add GDBARCH parameter. Pass to
alpha_linux_sigtramp_offset.
(alpha_linux_sigcontext_addr): Pass architecture to alpha_read_insn
and alpha_linux_sigtramp_offset.
* alphanbsd-tdep.c (alphanbsd_sigtramp_offset): Add GDBARCH parameter.
(alphanbsd_pc_in_sigtramp): Add GDBARCH parameter. Pass to
alphanbsd_sigtramp_offset.
* alphaobsd-tdep.c (alphaobsd_sigtramp_offset): Add GDBARCH parameter.
(alphaobsd_pc_in_sigtramp): Add GDBARCH parameter. Pass to
alpha_read_insn.
(alphaobsd_sigcontext_addr): Pass architecture to
alphaobsd_sigtramp_offset.
* alpha-osf1-tdep.c (alpha_osf1_pc_in_sigtramp): Add GDBARCH
parameter.
* amd64-tdep.c (amd64_analyze_prologue): Add GDBARCH parameter.
(amd64_skip_prologue): Pass architecture to amd64_analyze_prologue.
(amd64_frame_cache): Likewise.
* arm-tdep.c (SWAP_SHORT, SWAP_INT): Remove.
(thumb_analyze_prologue, arm_skip_prologue, arm_scan_prologue,
thumb_get_next_pc, arm_get_next_pc): Do not use SWAP_ macros.
* arm-wince-tdep.c: Include "frame.h".
* avr-tdep.c (EXTRACT_INSN): Remove.
(avr_scan_prologue): Add GDBARCH argument, inline EXTRACT_INSN.
(avr_skip_prologue): Pass architecture to avr_scan_prologue.
(avr_frame_unwind_cache): Likewise.
* cris-tdep.c (struct instruction_environment): Add BYTE_ORDER member.
(find_step_target): Initialize it.
(get_data_from_address): Add BYTE_ORDER parameter.
(bdap_prefix): Pass byte order to get_data_from_address.
(handle_prefix_assign_mode_for_aritm_op): Likewise.
(three_operand_add_sub_cmp_and_or_op): Likewise.
(handle_inc_and_index_mode_for_aritm_op): Likewise.
* frv-linux-tdep.c (frv_linux_pc_in_sigtramp): Add GDBARCH parameter.
(frv_linux_sigcontext_reg_addr): Pass architecture to
frv_linux_pc_in_sigtramp.
(frv_linux_sigtramp_frame_sniffer): Likewise.
* h8300-tdep.c (h8300_is_argument_spill): Add GDBARCH parameter.
(h8300_analyze_prologue): Add GDBARCH parameter. Pass to
h8300_is_argument_spill.
(h8300_frame_cache, h8300_skip_prologue): Pass architecture
to h8300_analyze_prologue.
* hppa-tdep.h (struct gdbarch_tdep): Add GDBARCH parameter to
in_solib_call_trampoline callback.
(hppa_in_solib_call_trampoline): Add GDBARCH parameter.
* hppa-tdep.c (hppa64_convert_code_addr_to_fptr): Add GDBARCH
parameter.
(hppa64_push_dummy_call): Pass architecture to
hppa64_convert_code_addr_to_fptr.
(hppa_match_insns): Add GDBARCH parameter.
(hppa_match_insns_relaxed): Add GDBARCH parameter. Pass to
hppa_match_insns.
(hppa_skip_trampoline_code): Pass architecture to hppa_match_insns.
(hppa_in_solib_call_trampoline): Add GDBARCH parameter. Pass to
hppa_match_insns_relaxed.
(hppa_stub_unwind_sniffer): Pass architecture to
tdep->in_solib_call_trampoline callback.
* hppa-hpux-tdep.c (hppa_hpux_search_pattern): Add GDBARCH parameter.
(hppa32_hpux_search_dummy_call_sequence): Pass architecture to
hppa_hpux_search_pattern.
* hppa-linux-tdep.c (insns_match_pattern): Add GDBARCH parameter.
(hppa_linux_sigtramp_find_sigcontext): Add GDBARCH parameter.
Pass to insns_match_pattern.
(hppa_linux_sigtramp_frame_unwind_cache): Pass architecture to
hppa_linux_sigtramp_find_sigcontext.
(hppa_linux_sigtramp_frame_sniffer): Likewise.
(hppa32_hpux_in_solib_call_trampoline): Add GDBARCH parameter.
(hppa64_hpux_in_solib_call_trampoline): Likewise.
* i386-tdep.c (i386_follow_jump): Add GDBARCH parameter.
(i386_analyze_frame_setup): Add GDBARCH parameter.
(i386_analyze_prologue): Add GDBARCH parameter. Pass to
i386_follow_jump and i386_analyze_frame_setup.
(i386_skip_prologue): Pass architecture to i386_analyze_prologue
and i386_follow_jump.
(i386_frame_cache): Pass architecture to i386_analyze_prologue.
(i386_pe_skip_trampoline_code): Add FRAME parameter.
* i386-tdep.h (i386_pe_skip_trampoline_code): Add FRAME parameter.
* i386-cygwin-tdep.c (i386_cygwin_skip_trampoline_code): Pass
frame to i386_pe_skip_trampoline_code.
* ia64-tdep.h (struct gdbarch_tdep): Add GDBARCH parameter
to sigcontext_register_address callback.
* ia64-tdep.c (ia64_find_global_pointer): Add GDBARCH parameter.
(ia64_find_unwind_table): Pass architecture to
ia64_find_global_pointer.
(find_extant_func_descr): Add GDBARCH parameter.
(find_func_descr): Pass architecture to find_extant_func_descr
and ia64_find_global_pointer.
(ia64_sigtramp_frame_init_saved_regs): Pass architecture to
tdep->sigcontext_register_address callback.
* ia64-linux-tdep.c (ia64_linux_sigcontext_register_address): Add
GDBARCH parameter.
* iq2000-tdep.c (iq2000_scan_prologue): Add GDBARCH parameter.
(iq2000_frame_cache): Pass architecture to iq2000_scan_prologue.
* lm32-tdep.c (lm32_analyze_prologue): Add GDBARCH parameter.
(lm32_skip_prologue, lm32_frame_cache): Pass architecture to
lm32_analyze_prologue.
* m32r-tdep.c (decode_prologue): Add GDBARCH parameter.
(m32r_skip_prologue): Pass architecture to decode_prologue.
* m68hc11-tdep.c (m68hc11_analyze_instruction): Add GDBARCH parameter.
(m68hc11_scan_prologue): Pass architecture to
m68hc11_analyze_instruction.
* m68k-tdep.c (m68k_analyze_frame_setup): Add GDBARCH parameter.
(m68k_analyze_prologue): Pass architecture to
m68k_analyze_frame_setup.
* m88k-tdep.c (m88k_fetch_instruction): Add BYTE_ORDER parameter.
(m88k_analyze_prologue): Add GDBARCH parameter. Pass byte order
to m88k_fetch_instruction.
(m88k_skip_prologue): Pass architecture to m88k_analyze_prologue.
(m88k_frame_cache): Likewise.
* mep-tdep.c (mep_get_insn): Add GDBARCH parameter.
(mep_analyze_prologue): Pass architecture to mep_get_insn.
* mips-tdep.c (mips_fetch_instruction): Add GDBARCH parameter.
(mips32_next_pc): Pass architecture to mips_fetch_instruction.
(deal_with_atomic_sequence): Likewise.
(unpack_mips16): Add GDBARCH parameter, pass to mips_fetch_instruction.
(mips16_scan_prologue): Likewise.
(mips32_scan_prologue): Likewise.
(mips16_in_function_epilogue_p): Likewise.
(mips32_in_function_epilogue_p): Likewise.
(mips_about_to_return): Likewise.
(mips_insn16_frame_cache): Pass architecture to mips16_scan_prologue.
(mips_insn32_frame_cache): Pass architecture to mips32_scan_prologue.
(mips_skip_prologue): Pass architecture to mips16_scan_prologue
and mips32_scan_prologue.
(mips_in_function_epilogue_p): Pass architecture to
mips16_in_function_epilogue_p and
mips32_in_function_epilogue_p.
(heuristic_proc_start): Pass architecture to mips_fetch_instruction
and mips_about_to_return.
(mips_skip_mips16_trampoline_code): Pass architecture to
mips_fetch_instruction.
(fetch_mips_16): Add GDBARCH parameter.
(mips16_next_pc): Pass architecture to fetch_mips_16.
(extended_mips16_next_pc): Pass architecture to unpack_mips16 and
fetch_mips_16.
* objc-lang.c (read_objc_method, read_objc_methlist_nmethods,
read_objc_methlist_method, read_objc_object, read_objc_super,
read_objc_class): Add GDBARCH parameter.
(find_implementation_from_class): Add GDBARCH parameter, pass
to read_objc_class, read_objc_methlist_nmethods, and
read_objc_methlist_method.
(find_implementation): Add GDBARCH parameter, pass to
read_objc_object and find_implementation_from_class.
(resolve_msgsend, resolve_msgsend_stret): Pass architecture
to find_implementation.
(resolve_msgsend_super, resolve_msgsend_super_stret): Pass
architecture to read_objc_super and find_implementation_from_class.
* ppc64-linux-tdep.c (ppc64_desc_entry_point): Add GDBARCH parameter.
(ppc64_standard_linkage1_target, ppc64_standard_linkage2_target,
ppc64_standard_linkage3_target): Pass architecture to
ppc64_desc_entry_point.
* rs6000-tdep.c (bl_to_blrl_insn_p): Add BYTE_ORDER parameter.
(skip_prologue): Pass byte order to bl_to_blrl_insn_p.
(rs6000_fetch_instruction): Add GDBARCH parameter.
(rs6000_skip_stack_check): Add GDBARCH parameter, pass to
rs6000_fetch_instruction.
(skip_prologue): Pass architecture to rs6000_fetch_instruction.
* remote-mips.c (mips_store_word): Return old_contents as host
integer value instead of target bytes.
* s390-tdep.c (struct s390_prologue_data): Add BYTE_ORDER member.
(s390_analyze_prologue): Initialize it.
(extend_simple_arg): Add GDBARCH parameter.
(s390_push_dummy_call): Pass architecture to extend_simple_arg.
* scm-lang.c (scm_get_field): Add BYTE_ORDER parameter.
* scm-lang.h (scm_get_field): Add BYTE_ORDER parameter.
(SCM_CAR, SCM_CDR): Pass SCM_BYTE_ORDER to scm_get_field.
* scm-valprint.c (scm_scmval_print): Likewise.
(scm_scmlist_print, scm_ipruk, scm_scmval_print): Define
SCM_BYTE_ORDER.
* sh64-tdep.c (look_for_args_moves): Add GDBARCH parameter.
(sh64_skip_prologue_hard_way): Add GDBARCH parameter, pass to
look_for_args_moves.
(sh64_skip_prologue): Pass architecture to
sh64_skip_prologue_hard_way.
* sh-tdep.c (sh_analyze_prologue): Add GDBARCH parameter.
(sh_skip_prologue): Pass architecture to sh_analyze_prologue.
(sh_frame_cache): Likewise.
* solib-irix.c (extract_mips_address): Add GDBARCH parameter.
(fetch_lm_info, irix_current_sos, irix_open_symbol_file_object):
Pass architecture to extract_mips_address.
* sparc-tdep.h (sparc_fetch_wcookie): Add GDBARCH parameter.
* sparc-tdep.c (sparc_fetch_wcookie): Add GDBARCH parameter.
(sparc_supply_rwindow, sparc_collect_rwindow): Pass architecture
to sparc_fetch_wcookie.
(sparc32_frame_prev_register): Likewise.
* sparc64-tdep.c (sparc64_frame_prev_register): Likewise.
* sparc32nbsd-tdep.c (sparc32nbsd_sigcontext_saved_regs): Likewise.
* sparc64nbsd-tdep.c (sparc64nbsd_sigcontext_saved_regs): Likewise.
* spu-tdep.c (spu_analyze_prologue): Add GDBARCH parameter.
(spu_skip_prologue): Pass architecture to spu_analyze_prologue.
(spu_virtual_frame_pointer): Likewise.
(spu_frame_unwind_cache): Likewise.
(info_spu_mailbox_list): Add BYTE_ORER parameter.
(info_spu_mailbox_command): Pass byte order to info_spu_mailbox_list.
(info_spu_dma_cmdlist): Add BYTE_ORER parameter.
(info_spu_dma_command, info_spu_proxydma_command): Pass byte order
to info_spu_dma_cmdlist.
* symfile.c (read_target_long_array): Add GDBARCH parameter.
(simple_read_overlay_table, simple_read_overlay_region_table,
simple_overlay_update_1): Pass architecture to read_target_long_array.
* v850-tdep.c (v850_analyze_prologue): Add GDBARCH parameter.
(v850_frame_cache): Pass architecture to v850_analyze_prologue.
* xstormy16-tdep.c (xstormy16_analyze_prologue): Add GDBARCH
parameter.
(xstormy16_skip_prologue, xstormy16_frame_cache): Pass architecture
to xstormy16_analyze_prologue.
(xstormy16_resolve_jmp_table_entry): Add GDBARCH parameter.
(xstormy16_find_jmp_table_entry): Likewise.
(xstormy16_skip_trampoline_code): Pass architecture to
xstormy16_resolve_jmp_table_entry.
(xstormy16_pointer_to_address): Likewise.
(xstormy16_address_to_pointer): Pass architecture to
xstormy16_find_jmp_table_entry.
* xtensa-tdep.c (call0_track_op): Add GDBARCH parameter.
(call0_analyze_prologue): Add GDBARCH parameter, pass to
call0_track_op.
(call0_frame_cache): Pass architecture to call0_analyze_prologue.
(xtensa_skip_prologue): Likewise.
2009-07-02 19:25:59 +02:00
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enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
|
* features/Makefile (WHICH): Add s390-linux32, s390-linux64,
and s390x-linux64.
(s390-linux32-expedite): Define.
(s390-linux64-expedite): Define.
(s390x-linux64-expedite): Define.
* features/s390-acr.xml: New file.
* features/s390-fpr.xml: New file.
* features/s390-core32.xml: New file.
* features/s390-core64.xml: New file.
* features/s390x-core64.xml: New file.
* features/s390-linux32.xml: New file.
* features/s390-linux64.xml: New file.
* features/s390x-linux64.xml: New file.
* features/s390-linux32.c: New generated file.
* features/s390-linux64.c: New generated file.
* features/s390x-linux64.c: New generated file.
* regformats/s390-linux32.dat: New generated file.
* regformats/s390-linux64.dat: New generated file.
* regformats/s390x-linux64.dat: New generated file.
* regformats/reg-s390.dat: Remove.
* regformats/reg-s390x.dat: Remove.
* s390-nat.c: Include "auxv.h" and <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(s390_target_wordsize): New function.
(s390_auxv_parse): Likewise.
(s390_get_hwcap): Likewise.
(s390_read_description): Likewise.
(_initialize_s390_nat): Install s390_auxv_parse and
s390_read_description.
* s390-tdep.c: Include "features/s390-linux32.c",
"features/s390-linux64.c", and "features/s390x-linux64.c".
(struct gdbarch_tdep): Add gpr_full_regnum, pc_regnum, and cc_regnum.
(s390_register_call_saved): New function.
(s390_register_name): Remove.
(s390_register_type): Remove.
(s390_dwarf_regmap): Add lower half GPR pseudo DWARF CFI regnums.
(s390_dwarf_reg_to_regnum): Remap GPR regnums to full GPRs.
(s390_adjust_frame_regnum): Remap GPR regnums to lower halves for CFI.
(s390_pseudo_register_name): New function.
(s390_pseudo_register_type): New function.
(s390_pseudo_register_read): Handle both 32-bit and 64-bit cases.
Handle full GPR pesudos and varying pseudo register numbers.
(s390_pseudo_register_write): Likewise
(s390x_pseudo_register_read): Remove.
(s390x_pseudo_register_write): Likewise.
(s390_register_group): Remove.
(s390_pseudo_register_group): New function.
(s390_regmap_gregset): Add GPR upper halves.
(s390x_regmap_gregset): Likewise.
(s390_regmap_fpregset): Likewise.
(s390_regmap_upper): New global variable.
(s390_upper_regset): New global variable.
(s390_upper_regset_sections): New global variable.
(s390_regset_from_core_section): Handle GPR upper halves.
(s390_core_read_description): New function.
(s390_prologue_frame_unwind_cache): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_prev_register): Unwind full GPRs to show lower halves.
(s390_stub_frame_unwind_cache): Handle varying pseudo register numbers.
(s390_sigtramp_frame_unwind_cache): Unwind PSWM and PSWA as well as
PC and CC pseudos. Unwind upper halves and full GPRs as appropriate.
Handle varying pseudo register numbers.
(s390_unwind_pc): Handle varying pseudo register numbers.
(s390_dwarf2_prev_register): New function.
(s390_dwarf2_frame_init_reg): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
Install s390_dwarf2_prev_register to unwind full GPRs.
(s390_gdbarch_init): Handle target descriptions. Assign varying
pseudo register numbers. Install s390_adjust_frame_regnum.
(_initialize_s390_tdep): Initialize target descriptions.
* s390-tdep.h (S390_R0_UPPER_REGNUM .. S390_R15_UPPER_REGNUM): Define.
(S390_NUM_REGS): Redefine to include upper half registers.
(S390_PC_REGNUM, S390_CC_REGNUM): Remove.
(S390_NUM_PSEUDO_REGS, S390_NUM_TOTAL_REGS): Likewise.
(tdesc_s390_linux32): Add declaration.
(tdesc_s390_linux64): Likewise.
(tdesc_s390x_linux64): Likewise.
gdb/testsuite/
* gdb.xml/tdesc-regs.exp: Support s390*-*-* targets.
gdbserver/
* Makefile.in (clean): Remove new generated files.
(reg-s390.o, reg-s390.c): Remove rules.
(reg-s390x.o, reg-s390x.c): Likewise.
(s390-linux32.o, s390-linux32.c): Add rules.
(s390-linux64.o, s390-linux64.c): Likewise.
(s390x-linux64.o, s390x-linux64.c): Likewise.
* configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
* linux-s390-low.c: Include <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(init_registers_s390): Remove prototype.
(init_registers_s390x): Likewise.
(init_registers_s390_linux32): Add prototype.
(init_registers_s390_linux64): Likewise.
(init_registers_s390x_linux64): Likewise.
(s390_num_regs_3264): New define.
(s390_regmap_3264): New global variable.
(s390_cannot_fetch_register): Remove obsolete check.
(s390_cannot_store_register): Likewise.
(s390_collect_ptrace_register): Handle upper/lower register halves.
(s390_supply_ptrace_register): Likewise.
(s390_fill_gregset): Update to register number changes.
(s390_get_hwcap): New routine.
(s390_arch_setup): Detect 32-bit process running on 64-bit system.
Install appropriate regmap and register set.
2010-01-04 16:03:01 +01:00
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|
|
int regsize = register_size (gdbarch, regnum);
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* config/s390/nm-linux.h: Update comments. Do not include "solib.h".
(KERNEL_U_ADDR, REGISTER_U_ADDR, U_REGS_OFFSET): Remove.
(FETCH_INFERIOR_REGISTERS): Define.
* config/s390/s390.mh (NATDEPFILES): Remove core-aout.o and
core-regset.o.
* config/s390/s390x.mt: Remove.
* config/s390/tm-s390.h: Remove.
* config/s390/tm-linux.h: Do not include "s390/tm-s390.h".
(TARGET_ELF64): Remove.
(SKIP_TRAMPOLINE_CODE): Do not undefine.
* configure.tgt [s390-*-*, s390x-*-*]: Merge into single
s390*-*-* case; always set gdb_target to s390.
* regformats/reg-s390.dat: Remove control registers.
* regformats/reg-s390x.dat: Likewise.
* s390-tdep.h: New file.
* s390-nat.c: Do not include <asm/processor.h> or <value.h>.
Include "inferior.h" and "s390-tdep.h".
Remove private definition of offsetof.
(s390_register_u_addr): Remove.
(regmap_gregset, regmap_fpregset): Define.
(supply_gregset, fill_gregset): Reimplement.
(supply_fpregset, fill_fpregset): Likewise.
(s390_inferior_tid): New function.
(fetch_regs, store_regs, fetch_fpregs, store_fpregs): Likewise.
(fetch_inferior_registers, store_inferior_registers): Likewise.
* s390-tdep.c: Do not define S390_TDEP. Include "defs.h" instead
of <defs.h>. Include "reggroups.h", "regset.h", and "s390-tdep.h".
Global replace of S390_GP0_REGNUM by S390_R0_REGNUM.
Global replace of S390_FP0_REGNUM by S390_F0_REGNUM.
(struct gdbarch_tdep): Define.
(struct s390_register_info): Define.
(s390_register_info): New variable.
(s390_register_name): Reimplement.
(s390_register_type): New function.
(s390_register_raw_size, s390x_register_raw_size): Remove.
(s390_cannot_fetch_register): Remove.
(s390_register_byte): Remove.
(s390_register_virtual_type, s390x_register_virtual_type): Remove.
(s390_dwarf_regmap): New variable.
(s390_dwarf_reg_to_regnum): New function.
(s390_stab_reg_to_regnum): Remove.
(s390_pseudo_register_read, s390_pseudo_register_write): New functions.
(s390x_pseudo_register_read, s390x_pseudo_register_write): Likewise.
(s390_convert_register_p): Likewise.
(s390_register_to_value, s390_value_to_register): Likewise.
(s390_register_reggroup_p): Likewise.
(s390_regmap_gregset, s390x_regmap_gregset, s390_regmap_fpregset,
s390_gregset, s390x_gregset, s390_fpregset): New variables.
(s390_supply_regset, s390_regset_from_core_section): New functions.
(GDB_TARGET_IS_ESAME): Move here from tm-s390.h.
(S390_FPR_SIZE): Likewise.
(S390_GPR_SIZE): Likewise. Redefine in terms of GDB_TARGET_IS_ESAME.
Global replace of DEPRECATED_REGISTER_SIZE by S390_GPR_SIZE.
(S390_NUM_GPRS): Move here from tm-s390.h.
(S390_NUM_FPRS): Likewise.
(s390_in_function_epilogue_p): New function.
(s390_is_sigreturn): Replace S390_PSW_ADDR_SIZE by S390_GPR_SIZE.
Replace S390_PC_REGNUM by S390_PSWA_REGNUM.
(s390_gdbarch_init): Allocate and set up gdbarch_tdep structure.
Replace s390_stab_reg_to_regnum by s390_dwarf_reg_to_regnum.
Replace S390_FP_REGNUM by S390_SP_REGNUM.
Remove calls to:
set_gdbarch_deprecated_max_register_raw_size,
set_gdbarch_deprecated_max_register_virtual_size,
set_gdbarch_deprecated_register_byte,
set_gdbarch_cannot_fetch_register,
set_gdbarch_cannot_store_register,
set_gdbarch_deprecated_register_size,
set_gdbarch_deprecated_register_raw_size,
set_gdbarch_deprecated_register_virtual_size,
set_gdbarch_deprecated_register_virtual_type,
set_gdbarch_deprecated_register_bytes.
Add calls to:
set_gdbarch_num_pseudo_regs,
set_gdbarch_register_type,
set_gdbarch_convert_register_p,
set_gdbarch_register_to_value,
set_gdbarch_value_to_register,
set_gdbarch_register_reggroup_p,
set_gdbarch_regset_from_core_section,
set_gdbarch_pseudo_register_read,
set_gdbarch_pseudo_register_write,
set_gdbarch_in_function_epilogue_p.
* Makefile.in (s390-nat.o, s390-tdep.o): Update dependencies.
(s390_tdep_h): New variable.
2004-02-18 04:42:51 +01:00
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ULONGEST val;
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|
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|
* features/Makefile (WHICH): Add s390-linux32, s390-linux64,
and s390x-linux64.
(s390-linux32-expedite): Define.
(s390-linux64-expedite): Define.
(s390x-linux64-expedite): Define.
* features/s390-acr.xml: New file.
* features/s390-fpr.xml: New file.
* features/s390-core32.xml: New file.
* features/s390-core64.xml: New file.
* features/s390x-core64.xml: New file.
* features/s390-linux32.xml: New file.
* features/s390-linux64.xml: New file.
* features/s390x-linux64.xml: New file.
* features/s390-linux32.c: New generated file.
* features/s390-linux64.c: New generated file.
* features/s390x-linux64.c: New generated file.
* regformats/s390-linux32.dat: New generated file.
* regformats/s390-linux64.dat: New generated file.
* regformats/s390x-linux64.dat: New generated file.
* regformats/reg-s390.dat: Remove.
* regformats/reg-s390x.dat: Remove.
* s390-nat.c: Include "auxv.h" and <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(s390_target_wordsize): New function.
(s390_auxv_parse): Likewise.
(s390_get_hwcap): Likewise.
(s390_read_description): Likewise.
(_initialize_s390_nat): Install s390_auxv_parse and
s390_read_description.
* s390-tdep.c: Include "features/s390-linux32.c",
"features/s390-linux64.c", and "features/s390x-linux64.c".
(struct gdbarch_tdep): Add gpr_full_regnum, pc_regnum, and cc_regnum.
(s390_register_call_saved): New function.
(s390_register_name): Remove.
(s390_register_type): Remove.
(s390_dwarf_regmap): Add lower half GPR pseudo DWARF CFI regnums.
(s390_dwarf_reg_to_regnum): Remap GPR regnums to full GPRs.
(s390_adjust_frame_regnum): Remap GPR regnums to lower halves for CFI.
(s390_pseudo_register_name): New function.
(s390_pseudo_register_type): New function.
(s390_pseudo_register_read): Handle both 32-bit and 64-bit cases.
Handle full GPR pesudos and varying pseudo register numbers.
(s390_pseudo_register_write): Likewise
(s390x_pseudo_register_read): Remove.
(s390x_pseudo_register_write): Likewise.
(s390_register_group): Remove.
(s390_pseudo_register_group): New function.
(s390_regmap_gregset): Add GPR upper halves.
(s390x_regmap_gregset): Likewise.
(s390_regmap_fpregset): Likewise.
(s390_regmap_upper): New global variable.
(s390_upper_regset): New global variable.
(s390_upper_regset_sections): New global variable.
(s390_regset_from_core_section): Handle GPR upper halves.
(s390_core_read_description): New function.
(s390_prologue_frame_unwind_cache): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_prev_register): Unwind full GPRs to show lower halves.
(s390_stub_frame_unwind_cache): Handle varying pseudo register numbers.
(s390_sigtramp_frame_unwind_cache): Unwind PSWM and PSWA as well as
PC and CC pseudos. Unwind upper halves and full GPRs as appropriate.
Handle varying pseudo register numbers.
(s390_unwind_pc): Handle varying pseudo register numbers.
(s390_dwarf2_prev_register): New function.
(s390_dwarf2_frame_init_reg): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
Install s390_dwarf2_prev_register to unwind full GPRs.
(s390_gdbarch_init): Handle target descriptions. Assign varying
pseudo register numbers. Install s390_adjust_frame_regnum.
(_initialize_s390_tdep): Initialize target descriptions.
* s390-tdep.h (S390_R0_UPPER_REGNUM .. S390_R15_UPPER_REGNUM): Define.
(S390_NUM_REGS): Redefine to include upper half registers.
(S390_PC_REGNUM, S390_CC_REGNUM): Remove.
(S390_NUM_PSEUDO_REGS, S390_NUM_TOTAL_REGS): Likewise.
(tdesc_s390_linux32): Add declaration.
(tdesc_s390_linux64): Likewise.
(tdesc_s390x_linux64): Likewise.
gdb/testsuite/
* gdb.xml/tdesc-regs.exp: Support s390*-*-* targets.
gdbserver/
* Makefile.in (clean): Remove new generated files.
(reg-s390.o, reg-s390.c): Remove rules.
(reg-s390x.o, reg-s390x.c): Likewise.
(s390-linux32.o, s390-linux32.c): Add rules.
(s390-linux64.o, s390-linux64.c): Likewise.
(s390x-linux64.o, s390x-linux64.c): Likewise.
* configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
* linux-s390-low.c: Include <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(init_registers_s390): Remove prototype.
(init_registers_s390x): Likewise.
(init_registers_s390_linux32): Add prototype.
(init_registers_s390_linux64): Likewise.
(init_registers_s390x_linux64): Likewise.
(s390_num_regs_3264): New define.
(s390_regmap_3264): New global variable.
(s390_cannot_fetch_register): Remove obsolete check.
(s390_cannot_store_register): Likewise.
(s390_collect_ptrace_register): Handle upper/lower register halves.
(s390_supply_ptrace_register): Likewise.
(s390_fill_gregset): Update to register number changes.
(s390_get_hwcap): New routine.
(s390_arch_setup): Detect 32-bit process running on 64-bit system.
Install appropriate regmap and register set.
2010-01-04 16:03:01 +01:00
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|
|
if (regnum == tdep->pc_regnum)
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* config/s390/nm-linux.h: Update comments. Do not include "solib.h".
(KERNEL_U_ADDR, REGISTER_U_ADDR, U_REGS_OFFSET): Remove.
(FETCH_INFERIOR_REGISTERS): Define.
* config/s390/s390.mh (NATDEPFILES): Remove core-aout.o and
core-regset.o.
* config/s390/s390x.mt: Remove.
* config/s390/tm-s390.h: Remove.
* config/s390/tm-linux.h: Do not include "s390/tm-s390.h".
(TARGET_ELF64): Remove.
(SKIP_TRAMPOLINE_CODE): Do not undefine.
* configure.tgt [s390-*-*, s390x-*-*]: Merge into single
s390*-*-* case; always set gdb_target to s390.
* regformats/reg-s390.dat: Remove control registers.
* regformats/reg-s390x.dat: Likewise.
* s390-tdep.h: New file.
* s390-nat.c: Do not include <asm/processor.h> or <value.h>.
Include "inferior.h" and "s390-tdep.h".
Remove private definition of offsetof.
(s390_register_u_addr): Remove.
(regmap_gregset, regmap_fpregset): Define.
(supply_gregset, fill_gregset): Reimplement.
(supply_fpregset, fill_fpregset): Likewise.
(s390_inferior_tid): New function.
(fetch_regs, store_regs, fetch_fpregs, store_fpregs): Likewise.
(fetch_inferior_registers, store_inferior_registers): Likewise.
* s390-tdep.c: Do not define S390_TDEP. Include "defs.h" instead
of <defs.h>. Include "reggroups.h", "regset.h", and "s390-tdep.h".
Global replace of S390_GP0_REGNUM by S390_R0_REGNUM.
Global replace of S390_FP0_REGNUM by S390_F0_REGNUM.
(struct gdbarch_tdep): Define.
(struct s390_register_info): Define.
(s390_register_info): New variable.
(s390_register_name): Reimplement.
(s390_register_type): New function.
(s390_register_raw_size, s390x_register_raw_size): Remove.
(s390_cannot_fetch_register): Remove.
(s390_register_byte): Remove.
(s390_register_virtual_type, s390x_register_virtual_type): Remove.
(s390_dwarf_regmap): New variable.
(s390_dwarf_reg_to_regnum): New function.
(s390_stab_reg_to_regnum): Remove.
(s390_pseudo_register_read, s390_pseudo_register_write): New functions.
(s390x_pseudo_register_read, s390x_pseudo_register_write): Likewise.
(s390_convert_register_p): Likewise.
(s390_register_to_value, s390_value_to_register): Likewise.
(s390_register_reggroup_p): Likewise.
(s390_regmap_gregset, s390x_regmap_gregset, s390_regmap_fpregset,
s390_gregset, s390x_gregset, s390_fpregset): New variables.
(s390_supply_regset, s390_regset_from_core_section): New functions.
(GDB_TARGET_IS_ESAME): Move here from tm-s390.h.
(S390_FPR_SIZE): Likewise.
(S390_GPR_SIZE): Likewise. Redefine in terms of GDB_TARGET_IS_ESAME.
Global replace of DEPRECATED_REGISTER_SIZE by S390_GPR_SIZE.
(S390_NUM_GPRS): Move here from tm-s390.h.
(S390_NUM_FPRS): Likewise.
(s390_in_function_epilogue_p): New function.
(s390_is_sigreturn): Replace S390_PSW_ADDR_SIZE by S390_GPR_SIZE.
Replace S390_PC_REGNUM by S390_PSWA_REGNUM.
(s390_gdbarch_init): Allocate and set up gdbarch_tdep structure.
Replace s390_stab_reg_to_regnum by s390_dwarf_reg_to_regnum.
Replace S390_FP_REGNUM by S390_SP_REGNUM.
Remove calls to:
set_gdbarch_deprecated_max_register_raw_size,
set_gdbarch_deprecated_max_register_virtual_size,
set_gdbarch_deprecated_register_byte,
set_gdbarch_cannot_fetch_register,
set_gdbarch_cannot_store_register,
set_gdbarch_deprecated_register_size,
set_gdbarch_deprecated_register_raw_size,
set_gdbarch_deprecated_register_virtual_size,
set_gdbarch_deprecated_register_virtual_type,
set_gdbarch_deprecated_register_bytes.
Add calls to:
set_gdbarch_num_pseudo_regs,
set_gdbarch_register_type,
set_gdbarch_convert_register_p,
set_gdbarch_register_to_value,
set_gdbarch_value_to_register,
set_gdbarch_register_reggroup_p,
set_gdbarch_regset_from_core_section,
set_gdbarch_pseudo_register_read,
set_gdbarch_pseudo_register_write,
set_gdbarch_in_function_epilogue_p.
* Makefile.in (s390-nat.o, s390-tdep.o): Update dependencies.
(s390_tdep_h): New variable.
2004-02-18 04:42:51 +01:00
|
|
|
{
|
gdb/
* regcache.h (regcache_raw_read, regcache_raw_read_signed)
(regcache_raw_read_unsigned, regcache_raw_read_signed)
(regcache_raw_read_unsigned, regcache_raw_read_part)
(regcache_cooked_read, regcache_cooked_read_signed)
(regcache_cooked_read_unsigned, regcache_cooked_read_part)
(regcache_cooked_read_ftype): Change return to enum
register_status.
* regcache.c: Include exceptions.h
(regcache_save): Adjust to handle REG_UNAVAILABLE registers.
(do_cooked_read): Change return to enum register_status. Always
forward to regcache_cooked_read.
(regcache_raw_read): Change return to enum register_status. If
the register is not REG_VALID, memset the buffer. Return the
register's status.
(regcache_raw_read_signed): Handle non-REG_VALID registers and
return the register's status.
(regcache_raw_read_unsigned): Ditto.
(regcache_cooked_read): Change return to enum register_status.
Assert that with read-only regcaches, the register's status must
be known. If the regcache is read-only, and the register is not
REG_VALID, memset the buffer. Return the register's status.
(regcache_cooked_read_signed): Change return to enum
register_status. Handle non-REG_VALID registers and return the
register's status.
(regcache_cooked_read_unsigned): Change return to enum
register_status. Handle non-REG_VALID registers and return the
register's status.
(regcache_xfer_part, regcache_raw_read_part)
(regcache_cooked_read_part): Change return to enum
register_status. Return the register's status.
(regcache_read_pc): Throw NOT_AVAILABLE_ERROR if the register is
unavailable.
(regcache_dump): Handle unavailable cooked registers.
* frame.c (do_frame_register_read): Adjust interface to match
regcache_cooked_read_ftype.
* gdbarch.sh (pseudo_register_read): Change return to enum
register_status.
* gdbarch.h, gdbarch.c: Regenerate.
* i386-tdep.h (i386_pseudo_register_read): Change return to enum
register_status.
* i386-tdep.c (i386_pseudo_register_read): Change return to enum
register_status. If reading a raw register indicates the raw
register is not valid, return the raw register's status,
otherwise, return REG_VALID.
* amd64-tdep.c (amd64_pseudo_register_read): Change return to enum
register_status. Handle non-REG_VALID raw registers and return
the register's status.
* arm-tdep.c (arm_neon_quad_read)
(arm_pseudo_read): Change return to enum register_status. Handle
non-REG_VALID raw registers and return the register's status.
* avr-tdep.c (avr_pseudo_register_read): Ditto.
* frv-tdep.c (frv_pseudo_register_read): Ditto.
* h8300-tdep.c (h8300_pseudo_register_read): Ditto.
* hppa-tdep.c (hppa_pseudo_register_read): Ditto.
* m32c-tdep.c (m32c_move_reg_t): Change return to enum
register_status.
(m32c_raw_read, m32c_raw_write, m32c_banked_read)
(m32c_banked_write, m32c_sb_read, m32c_sb_write, m32c_part_read)
(m32c_part_write, m32c_cat_read, m32c_cat_write)
(m32c_r3r2r1r0_read, m32c_r3r2r1r0_write)
(m32c_pseudo_register_read): Change return to enum
register_status. Adjust.
* m68hc11-tdep.c (m68hc11_pseudo_register_read): Change return to
enum register_status. Return the register's status.
* mep-tdep.c (mep_pseudo_cr32_read): Change return to enum
register_status. Return the register's status.
(mep_pseudo_cr64_read, mep_pseudo_register_read): Ditto.
* mips-tdep.c (mips_pseudo_register_read): Ditto.
* mt-tdep.c (mt_pseudo_register_read): Ditto.
* rs6000-tdep.c (move_ev_register_func): New typedef.
(e500_move_ev_register): Use it. Change return to enum
register_status. Return the register's status.
(do_regcache_raw_read): New function.
(do_regcache_raw_write): New function.
(e500_pseudo_register_read): Change return to enum
register_status. Return the register's status. Use
do_regcache_raw_read.
(e500_pseudo_register_write): Adjust. Use do_regcache_raw_write.
(dfp_pseudo_register_read): Change return to enum register_status.
Return the register's status.
(vsx_pseudo_register_read): Ditto.
(efpr_pseudo_register_read): Ditto.
(rs6000_pseudo_register_read): Ditto.
* s390-tdep.c (s390_pseudo_register_read): Change return to enum
register_status. Return the register's status.
* sh64-tdep.c (pseudo_register_read_portions): New function.
(sh64_pseudo_register_read): Change return to enum
register_status. Use pseudo_register_read_portions. Return the
register's status.
* ia64-tdep.c (ia64_pseudo_register_read): Change return to enum
register_status. Return the register's status.
* sh-tdep.c (pseudo_register_read_portions): New function.
(sh_pseudo_register_read): Change return to enum register_status.
Use pseudo_register_read_portions. Return the register's status.
* sparc-tdep.c (sparc32_pseudo_register_read): Change return to
enum register_status. Return the register's status.
* sparc64-tdep.c (sparc64_pseudo_register_read): Ditto.
* spu-tdep.c (spu_pseudo_register_read_spu)
(spu_pseudo_register_read): Ditto.
* xtensa-tdep.c (xtensa_register_read_masked)
(xtensa_pseudo_register_read): Ditto.
* bfin-tdep.c (bfin_pseudo_register_read): Ditto.
2011-03-18 19:38:44 +01:00
|
|
|
enum register_status status;
|
|
|
|
|
|
|
|
status = regcache_raw_read_unsigned (regcache, S390_PSWA_REGNUM, &val);
|
|
|
|
if (status == REG_VALID)
|
|
|
|
{
|
|
|
|
if (register_size (gdbarch, S390_PSWA_REGNUM) == 4)
|
|
|
|
val &= 0x7fffffff;
|
|
|
|
store_unsigned_integer (buf, regsize, byte_order, val);
|
|
|
|
}
|
|
|
|
return status;
|
* features/Makefile (WHICH): Add s390-linux32, s390-linux64,
and s390x-linux64.
(s390-linux32-expedite): Define.
(s390-linux64-expedite): Define.
(s390x-linux64-expedite): Define.
* features/s390-acr.xml: New file.
* features/s390-fpr.xml: New file.
* features/s390-core32.xml: New file.
* features/s390-core64.xml: New file.
* features/s390x-core64.xml: New file.
* features/s390-linux32.xml: New file.
* features/s390-linux64.xml: New file.
* features/s390x-linux64.xml: New file.
* features/s390-linux32.c: New generated file.
* features/s390-linux64.c: New generated file.
* features/s390x-linux64.c: New generated file.
* regformats/s390-linux32.dat: New generated file.
* regformats/s390-linux64.dat: New generated file.
* regformats/s390x-linux64.dat: New generated file.
* regformats/reg-s390.dat: Remove.
* regformats/reg-s390x.dat: Remove.
* s390-nat.c: Include "auxv.h" and <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(s390_target_wordsize): New function.
(s390_auxv_parse): Likewise.
(s390_get_hwcap): Likewise.
(s390_read_description): Likewise.
(_initialize_s390_nat): Install s390_auxv_parse and
s390_read_description.
* s390-tdep.c: Include "features/s390-linux32.c",
"features/s390-linux64.c", and "features/s390x-linux64.c".
(struct gdbarch_tdep): Add gpr_full_regnum, pc_regnum, and cc_regnum.
(s390_register_call_saved): New function.
(s390_register_name): Remove.
(s390_register_type): Remove.
(s390_dwarf_regmap): Add lower half GPR pseudo DWARF CFI regnums.
(s390_dwarf_reg_to_regnum): Remap GPR regnums to full GPRs.
(s390_adjust_frame_regnum): Remap GPR regnums to lower halves for CFI.
(s390_pseudo_register_name): New function.
(s390_pseudo_register_type): New function.
(s390_pseudo_register_read): Handle both 32-bit and 64-bit cases.
Handle full GPR pesudos and varying pseudo register numbers.
(s390_pseudo_register_write): Likewise
(s390x_pseudo_register_read): Remove.
(s390x_pseudo_register_write): Likewise.
(s390_register_group): Remove.
(s390_pseudo_register_group): New function.
(s390_regmap_gregset): Add GPR upper halves.
(s390x_regmap_gregset): Likewise.
(s390_regmap_fpregset): Likewise.
(s390_regmap_upper): New global variable.
(s390_upper_regset): New global variable.
(s390_upper_regset_sections): New global variable.
(s390_regset_from_core_section): Handle GPR upper halves.
(s390_core_read_description): New function.
(s390_prologue_frame_unwind_cache): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_prev_register): Unwind full GPRs to show lower halves.
(s390_stub_frame_unwind_cache): Handle varying pseudo register numbers.
(s390_sigtramp_frame_unwind_cache): Unwind PSWM and PSWA as well as
PC and CC pseudos. Unwind upper halves and full GPRs as appropriate.
Handle varying pseudo register numbers.
(s390_unwind_pc): Handle varying pseudo register numbers.
(s390_dwarf2_prev_register): New function.
(s390_dwarf2_frame_init_reg): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
Install s390_dwarf2_prev_register to unwind full GPRs.
(s390_gdbarch_init): Handle target descriptions. Assign varying
pseudo register numbers. Install s390_adjust_frame_regnum.
(_initialize_s390_tdep): Initialize target descriptions.
* s390-tdep.h (S390_R0_UPPER_REGNUM .. S390_R15_UPPER_REGNUM): Define.
(S390_NUM_REGS): Redefine to include upper half registers.
(S390_PC_REGNUM, S390_CC_REGNUM): Remove.
(S390_NUM_PSEUDO_REGS, S390_NUM_TOTAL_REGS): Likewise.
(tdesc_s390_linux32): Add declaration.
(tdesc_s390_linux64): Likewise.
(tdesc_s390x_linux64): Likewise.
gdb/testsuite/
* gdb.xml/tdesc-regs.exp: Support s390*-*-* targets.
gdbserver/
* Makefile.in (clean): Remove new generated files.
(reg-s390.o, reg-s390.c): Remove rules.
(reg-s390x.o, reg-s390x.c): Likewise.
(s390-linux32.o, s390-linux32.c): Add rules.
(s390-linux64.o, s390-linux64.c): Likewise.
(s390x-linux64.o, s390x-linux64.c): Likewise.
* configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
* linux-s390-low.c: Include <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(init_registers_s390): Remove prototype.
(init_registers_s390x): Likewise.
(init_registers_s390_linux32): Add prototype.
(init_registers_s390_linux64): Likewise.
(init_registers_s390x_linux64): Likewise.
(s390_num_regs_3264): New define.
(s390_regmap_3264): New global variable.
(s390_cannot_fetch_register): Remove obsolete check.
(s390_cannot_store_register): Likewise.
(s390_collect_ptrace_register): Handle upper/lower register halves.
(s390_supply_ptrace_register): Likewise.
(s390_fill_gregset): Update to register number changes.
(s390_get_hwcap): New routine.
(s390_arch_setup): Detect 32-bit process running on 64-bit system.
Install appropriate regmap and register set.
2010-01-04 16:03:01 +01:00
|
|
|
}
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* config/s390/nm-linux.h: Update comments. Do not include "solib.h".
(KERNEL_U_ADDR, REGISTER_U_ADDR, U_REGS_OFFSET): Remove.
(FETCH_INFERIOR_REGISTERS): Define.
* config/s390/s390.mh (NATDEPFILES): Remove core-aout.o and
core-regset.o.
* config/s390/s390x.mt: Remove.
* config/s390/tm-s390.h: Remove.
* config/s390/tm-linux.h: Do not include "s390/tm-s390.h".
(TARGET_ELF64): Remove.
(SKIP_TRAMPOLINE_CODE): Do not undefine.
* configure.tgt [s390-*-*, s390x-*-*]: Merge into single
s390*-*-* case; always set gdb_target to s390.
* regformats/reg-s390.dat: Remove control registers.
* regformats/reg-s390x.dat: Likewise.
* s390-tdep.h: New file.
* s390-nat.c: Do not include <asm/processor.h> or <value.h>.
Include "inferior.h" and "s390-tdep.h".
Remove private definition of offsetof.
(s390_register_u_addr): Remove.
(regmap_gregset, regmap_fpregset): Define.
(supply_gregset, fill_gregset): Reimplement.
(supply_fpregset, fill_fpregset): Likewise.
(s390_inferior_tid): New function.
(fetch_regs, store_regs, fetch_fpregs, store_fpregs): Likewise.
(fetch_inferior_registers, store_inferior_registers): Likewise.
* s390-tdep.c: Do not define S390_TDEP. Include "defs.h" instead
of <defs.h>. Include "reggroups.h", "regset.h", and "s390-tdep.h".
Global replace of S390_GP0_REGNUM by S390_R0_REGNUM.
Global replace of S390_FP0_REGNUM by S390_F0_REGNUM.
(struct gdbarch_tdep): Define.
(struct s390_register_info): Define.
(s390_register_info): New variable.
(s390_register_name): Reimplement.
(s390_register_type): New function.
(s390_register_raw_size, s390x_register_raw_size): Remove.
(s390_cannot_fetch_register): Remove.
(s390_register_byte): Remove.
(s390_register_virtual_type, s390x_register_virtual_type): Remove.
(s390_dwarf_regmap): New variable.
(s390_dwarf_reg_to_regnum): New function.
(s390_stab_reg_to_regnum): Remove.
(s390_pseudo_register_read, s390_pseudo_register_write): New functions.
(s390x_pseudo_register_read, s390x_pseudo_register_write): Likewise.
(s390_convert_register_p): Likewise.
(s390_register_to_value, s390_value_to_register): Likewise.
(s390_register_reggroup_p): Likewise.
(s390_regmap_gregset, s390x_regmap_gregset, s390_regmap_fpregset,
s390_gregset, s390x_gregset, s390_fpregset): New variables.
(s390_supply_regset, s390_regset_from_core_section): New functions.
(GDB_TARGET_IS_ESAME): Move here from tm-s390.h.
(S390_FPR_SIZE): Likewise.
(S390_GPR_SIZE): Likewise. Redefine in terms of GDB_TARGET_IS_ESAME.
Global replace of DEPRECATED_REGISTER_SIZE by S390_GPR_SIZE.
(S390_NUM_GPRS): Move here from tm-s390.h.
(S390_NUM_FPRS): Likewise.
(s390_in_function_epilogue_p): New function.
(s390_is_sigreturn): Replace S390_PSW_ADDR_SIZE by S390_GPR_SIZE.
Replace S390_PC_REGNUM by S390_PSWA_REGNUM.
(s390_gdbarch_init): Allocate and set up gdbarch_tdep structure.
Replace s390_stab_reg_to_regnum by s390_dwarf_reg_to_regnum.
Replace S390_FP_REGNUM by S390_SP_REGNUM.
Remove calls to:
set_gdbarch_deprecated_max_register_raw_size,
set_gdbarch_deprecated_max_register_virtual_size,
set_gdbarch_deprecated_register_byte,
set_gdbarch_cannot_fetch_register,
set_gdbarch_cannot_store_register,
set_gdbarch_deprecated_register_size,
set_gdbarch_deprecated_register_raw_size,
set_gdbarch_deprecated_register_virtual_size,
set_gdbarch_deprecated_register_virtual_type,
set_gdbarch_deprecated_register_bytes.
Add calls to:
set_gdbarch_num_pseudo_regs,
set_gdbarch_register_type,
set_gdbarch_convert_register_p,
set_gdbarch_register_to_value,
set_gdbarch_value_to_register,
set_gdbarch_register_reggroup_p,
set_gdbarch_regset_from_core_section,
set_gdbarch_pseudo_register_read,
set_gdbarch_pseudo_register_write,
set_gdbarch_in_function_epilogue_p.
* Makefile.in (s390-nat.o, s390-tdep.o): Update dependencies.
(s390_tdep_h): New variable.
2004-02-18 04:42:51 +01:00
|
|
|
|
* features/Makefile (WHICH): Add s390-linux32, s390-linux64,
and s390x-linux64.
(s390-linux32-expedite): Define.
(s390-linux64-expedite): Define.
(s390x-linux64-expedite): Define.
* features/s390-acr.xml: New file.
* features/s390-fpr.xml: New file.
* features/s390-core32.xml: New file.
* features/s390-core64.xml: New file.
* features/s390x-core64.xml: New file.
* features/s390-linux32.xml: New file.
* features/s390-linux64.xml: New file.
* features/s390x-linux64.xml: New file.
* features/s390-linux32.c: New generated file.
* features/s390-linux64.c: New generated file.
* features/s390x-linux64.c: New generated file.
* regformats/s390-linux32.dat: New generated file.
* regformats/s390-linux64.dat: New generated file.
* regformats/s390x-linux64.dat: New generated file.
* regformats/reg-s390.dat: Remove.
* regformats/reg-s390x.dat: Remove.
* s390-nat.c: Include "auxv.h" and <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(s390_target_wordsize): New function.
(s390_auxv_parse): Likewise.
(s390_get_hwcap): Likewise.
(s390_read_description): Likewise.
(_initialize_s390_nat): Install s390_auxv_parse and
s390_read_description.
* s390-tdep.c: Include "features/s390-linux32.c",
"features/s390-linux64.c", and "features/s390x-linux64.c".
(struct gdbarch_tdep): Add gpr_full_regnum, pc_regnum, and cc_regnum.
(s390_register_call_saved): New function.
(s390_register_name): Remove.
(s390_register_type): Remove.
(s390_dwarf_regmap): Add lower half GPR pseudo DWARF CFI regnums.
(s390_dwarf_reg_to_regnum): Remap GPR regnums to full GPRs.
(s390_adjust_frame_regnum): Remap GPR regnums to lower halves for CFI.
(s390_pseudo_register_name): New function.
(s390_pseudo_register_type): New function.
(s390_pseudo_register_read): Handle both 32-bit and 64-bit cases.
Handle full GPR pesudos and varying pseudo register numbers.
(s390_pseudo_register_write): Likewise
(s390x_pseudo_register_read): Remove.
(s390x_pseudo_register_write): Likewise.
(s390_register_group): Remove.
(s390_pseudo_register_group): New function.
(s390_regmap_gregset): Add GPR upper halves.
(s390x_regmap_gregset): Likewise.
(s390_regmap_fpregset): Likewise.
(s390_regmap_upper): New global variable.
(s390_upper_regset): New global variable.
(s390_upper_regset_sections): New global variable.
(s390_regset_from_core_section): Handle GPR upper halves.
(s390_core_read_description): New function.
(s390_prologue_frame_unwind_cache): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_prev_register): Unwind full GPRs to show lower halves.
(s390_stub_frame_unwind_cache): Handle varying pseudo register numbers.
(s390_sigtramp_frame_unwind_cache): Unwind PSWM and PSWA as well as
PC and CC pseudos. Unwind upper halves and full GPRs as appropriate.
Handle varying pseudo register numbers.
(s390_unwind_pc): Handle varying pseudo register numbers.
(s390_dwarf2_prev_register): New function.
(s390_dwarf2_frame_init_reg): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
Install s390_dwarf2_prev_register to unwind full GPRs.
(s390_gdbarch_init): Handle target descriptions. Assign varying
pseudo register numbers. Install s390_adjust_frame_regnum.
(_initialize_s390_tdep): Initialize target descriptions.
* s390-tdep.h (S390_R0_UPPER_REGNUM .. S390_R15_UPPER_REGNUM): Define.
(S390_NUM_REGS): Redefine to include upper half registers.
(S390_PC_REGNUM, S390_CC_REGNUM): Remove.
(S390_NUM_PSEUDO_REGS, S390_NUM_TOTAL_REGS): Likewise.
(tdesc_s390_linux32): Add declaration.
(tdesc_s390_linux64): Likewise.
(tdesc_s390x_linux64): Likewise.
gdb/testsuite/
* gdb.xml/tdesc-regs.exp: Support s390*-*-* targets.
gdbserver/
* Makefile.in (clean): Remove new generated files.
(reg-s390.o, reg-s390.c): Remove rules.
(reg-s390x.o, reg-s390x.c): Likewise.
(s390-linux32.o, s390-linux32.c): Add rules.
(s390-linux64.o, s390-linux64.c): Likewise.
(s390x-linux64.o, s390x-linux64.c): Likewise.
* configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
* linux-s390-low.c: Include <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(init_registers_s390): Remove prototype.
(init_registers_s390x): Likewise.
(init_registers_s390_linux32): Add prototype.
(init_registers_s390_linux64): Likewise.
(init_registers_s390x_linux64): Likewise.
(s390_num_regs_3264): New define.
(s390_regmap_3264): New global variable.
(s390_cannot_fetch_register): Remove obsolete check.
(s390_cannot_store_register): Likewise.
(s390_collect_ptrace_register): Handle upper/lower register halves.
(s390_supply_ptrace_register): Likewise.
(s390_fill_gregset): Update to register number changes.
(s390_get_hwcap): New routine.
(s390_arch_setup): Detect 32-bit process running on 64-bit system.
Install appropriate regmap and register set.
2010-01-04 16:03:01 +01:00
|
|
|
if (regnum == tdep->cc_regnum)
|
|
|
|
{
|
gdb/
* regcache.h (regcache_raw_read, regcache_raw_read_signed)
(regcache_raw_read_unsigned, regcache_raw_read_signed)
(regcache_raw_read_unsigned, regcache_raw_read_part)
(regcache_cooked_read, regcache_cooked_read_signed)
(regcache_cooked_read_unsigned, regcache_cooked_read_part)
(regcache_cooked_read_ftype): Change return to enum
register_status.
* regcache.c: Include exceptions.h
(regcache_save): Adjust to handle REG_UNAVAILABLE registers.
(do_cooked_read): Change return to enum register_status. Always
forward to regcache_cooked_read.
(regcache_raw_read): Change return to enum register_status. If
the register is not REG_VALID, memset the buffer. Return the
register's status.
(regcache_raw_read_signed): Handle non-REG_VALID registers and
return the register's status.
(regcache_raw_read_unsigned): Ditto.
(regcache_cooked_read): Change return to enum register_status.
Assert that with read-only regcaches, the register's status must
be known. If the regcache is read-only, and the register is not
REG_VALID, memset the buffer. Return the register's status.
(regcache_cooked_read_signed): Change return to enum
register_status. Handle non-REG_VALID registers and return the
register's status.
(regcache_cooked_read_unsigned): Change return to enum
register_status. Handle non-REG_VALID registers and return the
register's status.
(regcache_xfer_part, regcache_raw_read_part)
(regcache_cooked_read_part): Change return to enum
register_status. Return the register's status.
(regcache_read_pc): Throw NOT_AVAILABLE_ERROR if the register is
unavailable.
(regcache_dump): Handle unavailable cooked registers.
* frame.c (do_frame_register_read): Adjust interface to match
regcache_cooked_read_ftype.
* gdbarch.sh (pseudo_register_read): Change return to enum
register_status.
* gdbarch.h, gdbarch.c: Regenerate.
* i386-tdep.h (i386_pseudo_register_read): Change return to enum
register_status.
* i386-tdep.c (i386_pseudo_register_read): Change return to enum
register_status. If reading a raw register indicates the raw
register is not valid, return the raw register's status,
otherwise, return REG_VALID.
* amd64-tdep.c (amd64_pseudo_register_read): Change return to enum
register_status. Handle non-REG_VALID raw registers and return
the register's status.
* arm-tdep.c (arm_neon_quad_read)
(arm_pseudo_read): Change return to enum register_status. Handle
non-REG_VALID raw registers and return the register's status.
* avr-tdep.c (avr_pseudo_register_read): Ditto.
* frv-tdep.c (frv_pseudo_register_read): Ditto.
* h8300-tdep.c (h8300_pseudo_register_read): Ditto.
* hppa-tdep.c (hppa_pseudo_register_read): Ditto.
* m32c-tdep.c (m32c_move_reg_t): Change return to enum
register_status.
(m32c_raw_read, m32c_raw_write, m32c_banked_read)
(m32c_banked_write, m32c_sb_read, m32c_sb_write, m32c_part_read)
(m32c_part_write, m32c_cat_read, m32c_cat_write)
(m32c_r3r2r1r0_read, m32c_r3r2r1r0_write)
(m32c_pseudo_register_read): Change return to enum
register_status. Adjust.
* m68hc11-tdep.c (m68hc11_pseudo_register_read): Change return to
enum register_status. Return the register's status.
* mep-tdep.c (mep_pseudo_cr32_read): Change return to enum
register_status. Return the register's status.
(mep_pseudo_cr64_read, mep_pseudo_register_read): Ditto.
* mips-tdep.c (mips_pseudo_register_read): Ditto.
* mt-tdep.c (mt_pseudo_register_read): Ditto.
* rs6000-tdep.c (move_ev_register_func): New typedef.
(e500_move_ev_register): Use it. Change return to enum
register_status. Return the register's status.
(do_regcache_raw_read): New function.
(do_regcache_raw_write): New function.
(e500_pseudo_register_read): Change return to enum
register_status. Return the register's status. Use
do_regcache_raw_read.
(e500_pseudo_register_write): Adjust. Use do_regcache_raw_write.
(dfp_pseudo_register_read): Change return to enum register_status.
Return the register's status.
(vsx_pseudo_register_read): Ditto.
(efpr_pseudo_register_read): Ditto.
(rs6000_pseudo_register_read): Ditto.
* s390-tdep.c (s390_pseudo_register_read): Change return to enum
register_status. Return the register's status.
* sh64-tdep.c (pseudo_register_read_portions): New function.
(sh64_pseudo_register_read): Change return to enum
register_status. Use pseudo_register_read_portions. Return the
register's status.
* ia64-tdep.c (ia64_pseudo_register_read): Change return to enum
register_status. Return the register's status.
* sh-tdep.c (pseudo_register_read_portions): New function.
(sh_pseudo_register_read): Change return to enum register_status.
Use pseudo_register_read_portions. Return the register's status.
* sparc-tdep.c (sparc32_pseudo_register_read): Change return to
enum register_status. Return the register's status.
* sparc64-tdep.c (sparc64_pseudo_register_read): Ditto.
* spu-tdep.c (spu_pseudo_register_read_spu)
(spu_pseudo_register_read): Ditto.
* xtensa-tdep.c (xtensa_register_read_masked)
(xtensa_pseudo_register_read): Ditto.
* bfin-tdep.c (bfin_pseudo_register_read): Ditto.
2011-03-18 19:38:44 +01:00
|
|
|
enum register_status status;
|
|
|
|
|
|
|
|
status = regcache_raw_read_unsigned (regcache, S390_PSWM_REGNUM, &val);
|
|
|
|
if (status == REG_VALID)
|
|
|
|
{
|
|
|
|
if (register_size (gdbarch, S390_PSWA_REGNUM) == 4)
|
|
|
|
val = (val >> 12) & 3;
|
|
|
|
else
|
|
|
|
val = (val >> 44) & 3;
|
|
|
|
store_unsigned_integer (buf, regsize, byte_order, val);
|
|
|
|
}
|
|
|
|
return status;
|
* features/Makefile (WHICH): Add s390-linux32, s390-linux64,
and s390x-linux64.
(s390-linux32-expedite): Define.
(s390-linux64-expedite): Define.
(s390x-linux64-expedite): Define.
* features/s390-acr.xml: New file.
* features/s390-fpr.xml: New file.
* features/s390-core32.xml: New file.
* features/s390-core64.xml: New file.
* features/s390x-core64.xml: New file.
* features/s390-linux32.xml: New file.
* features/s390-linux64.xml: New file.
* features/s390x-linux64.xml: New file.
* features/s390-linux32.c: New generated file.
* features/s390-linux64.c: New generated file.
* features/s390x-linux64.c: New generated file.
* regformats/s390-linux32.dat: New generated file.
* regformats/s390-linux64.dat: New generated file.
* regformats/s390x-linux64.dat: New generated file.
* regformats/reg-s390.dat: Remove.
* regformats/reg-s390x.dat: Remove.
* s390-nat.c: Include "auxv.h" and <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(s390_target_wordsize): New function.
(s390_auxv_parse): Likewise.
(s390_get_hwcap): Likewise.
(s390_read_description): Likewise.
(_initialize_s390_nat): Install s390_auxv_parse and
s390_read_description.
* s390-tdep.c: Include "features/s390-linux32.c",
"features/s390-linux64.c", and "features/s390x-linux64.c".
(struct gdbarch_tdep): Add gpr_full_regnum, pc_regnum, and cc_regnum.
(s390_register_call_saved): New function.
(s390_register_name): Remove.
(s390_register_type): Remove.
(s390_dwarf_regmap): Add lower half GPR pseudo DWARF CFI regnums.
(s390_dwarf_reg_to_regnum): Remap GPR regnums to full GPRs.
(s390_adjust_frame_regnum): Remap GPR regnums to lower halves for CFI.
(s390_pseudo_register_name): New function.
(s390_pseudo_register_type): New function.
(s390_pseudo_register_read): Handle both 32-bit and 64-bit cases.
Handle full GPR pesudos and varying pseudo register numbers.
(s390_pseudo_register_write): Likewise
(s390x_pseudo_register_read): Remove.
(s390x_pseudo_register_write): Likewise.
(s390_register_group): Remove.
(s390_pseudo_register_group): New function.
(s390_regmap_gregset): Add GPR upper halves.
(s390x_regmap_gregset): Likewise.
(s390_regmap_fpregset): Likewise.
(s390_regmap_upper): New global variable.
(s390_upper_regset): New global variable.
(s390_upper_regset_sections): New global variable.
(s390_regset_from_core_section): Handle GPR upper halves.
(s390_core_read_description): New function.
(s390_prologue_frame_unwind_cache): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_prev_register): Unwind full GPRs to show lower halves.
(s390_stub_frame_unwind_cache): Handle varying pseudo register numbers.
(s390_sigtramp_frame_unwind_cache): Unwind PSWM and PSWA as well as
PC and CC pseudos. Unwind upper halves and full GPRs as appropriate.
Handle varying pseudo register numbers.
(s390_unwind_pc): Handle varying pseudo register numbers.
(s390_dwarf2_prev_register): New function.
(s390_dwarf2_frame_init_reg): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
Install s390_dwarf2_prev_register to unwind full GPRs.
(s390_gdbarch_init): Handle target descriptions. Assign varying
pseudo register numbers. Install s390_adjust_frame_regnum.
(_initialize_s390_tdep): Initialize target descriptions.
* s390-tdep.h (S390_R0_UPPER_REGNUM .. S390_R15_UPPER_REGNUM): Define.
(S390_NUM_REGS): Redefine to include upper half registers.
(S390_PC_REGNUM, S390_CC_REGNUM): Remove.
(S390_NUM_PSEUDO_REGS, S390_NUM_TOTAL_REGS): Likewise.
(tdesc_s390_linux32): Add declaration.
(tdesc_s390_linux64): Likewise.
(tdesc_s390x_linux64): Likewise.
gdb/testsuite/
* gdb.xml/tdesc-regs.exp: Support s390*-*-* targets.
gdbserver/
* Makefile.in (clean): Remove new generated files.
(reg-s390.o, reg-s390.c): Remove rules.
(reg-s390x.o, reg-s390x.c): Likewise.
(s390-linux32.o, s390-linux32.c): Add rules.
(s390-linux64.o, s390-linux64.c): Likewise.
(s390x-linux64.o, s390x-linux64.c): Likewise.
* configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
* linux-s390-low.c: Include <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(init_registers_s390): Remove prototype.
(init_registers_s390x): Likewise.
(init_registers_s390_linux32): Add prototype.
(init_registers_s390_linux64): Likewise.
(init_registers_s390x_linux64): Likewise.
(s390_num_regs_3264): New define.
(s390_regmap_3264): New global variable.
(s390_cannot_fetch_register): Remove obsolete check.
(s390_cannot_store_register): Likewise.
(s390_collect_ptrace_register): Handle upper/lower register halves.
(s390_supply_ptrace_register): Likewise.
(s390_fill_gregset): Update to register number changes.
(s390_get_hwcap): New routine.
(s390_arch_setup): Detect 32-bit process running on 64-bit system.
Install appropriate regmap and register set.
2010-01-04 16:03:01 +01:00
|
|
|
}
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* config/s390/nm-linux.h: Update comments. Do not include "solib.h".
(KERNEL_U_ADDR, REGISTER_U_ADDR, U_REGS_OFFSET): Remove.
(FETCH_INFERIOR_REGISTERS): Define.
* config/s390/s390.mh (NATDEPFILES): Remove core-aout.o and
core-regset.o.
* config/s390/s390x.mt: Remove.
* config/s390/tm-s390.h: Remove.
* config/s390/tm-linux.h: Do not include "s390/tm-s390.h".
(TARGET_ELF64): Remove.
(SKIP_TRAMPOLINE_CODE): Do not undefine.
* configure.tgt [s390-*-*, s390x-*-*]: Merge into single
s390*-*-* case; always set gdb_target to s390.
* regformats/reg-s390.dat: Remove control registers.
* regformats/reg-s390x.dat: Likewise.
* s390-tdep.h: New file.
* s390-nat.c: Do not include <asm/processor.h> or <value.h>.
Include "inferior.h" and "s390-tdep.h".
Remove private definition of offsetof.
(s390_register_u_addr): Remove.
(regmap_gregset, regmap_fpregset): Define.
(supply_gregset, fill_gregset): Reimplement.
(supply_fpregset, fill_fpregset): Likewise.
(s390_inferior_tid): New function.
(fetch_regs, store_regs, fetch_fpregs, store_fpregs): Likewise.
(fetch_inferior_registers, store_inferior_registers): Likewise.
* s390-tdep.c: Do not define S390_TDEP. Include "defs.h" instead
of <defs.h>. Include "reggroups.h", "regset.h", and "s390-tdep.h".
Global replace of S390_GP0_REGNUM by S390_R0_REGNUM.
Global replace of S390_FP0_REGNUM by S390_F0_REGNUM.
(struct gdbarch_tdep): Define.
(struct s390_register_info): Define.
(s390_register_info): New variable.
(s390_register_name): Reimplement.
(s390_register_type): New function.
(s390_register_raw_size, s390x_register_raw_size): Remove.
(s390_cannot_fetch_register): Remove.
(s390_register_byte): Remove.
(s390_register_virtual_type, s390x_register_virtual_type): Remove.
(s390_dwarf_regmap): New variable.
(s390_dwarf_reg_to_regnum): New function.
(s390_stab_reg_to_regnum): Remove.
(s390_pseudo_register_read, s390_pseudo_register_write): New functions.
(s390x_pseudo_register_read, s390x_pseudo_register_write): Likewise.
(s390_convert_register_p): Likewise.
(s390_register_to_value, s390_value_to_register): Likewise.
(s390_register_reggroup_p): Likewise.
(s390_regmap_gregset, s390x_regmap_gregset, s390_regmap_fpregset,
s390_gregset, s390x_gregset, s390_fpregset): New variables.
(s390_supply_regset, s390_regset_from_core_section): New functions.
(GDB_TARGET_IS_ESAME): Move here from tm-s390.h.
(S390_FPR_SIZE): Likewise.
(S390_GPR_SIZE): Likewise. Redefine in terms of GDB_TARGET_IS_ESAME.
Global replace of DEPRECATED_REGISTER_SIZE by S390_GPR_SIZE.
(S390_NUM_GPRS): Move here from tm-s390.h.
(S390_NUM_FPRS): Likewise.
(s390_in_function_epilogue_p): New function.
(s390_is_sigreturn): Replace S390_PSW_ADDR_SIZE by S390_GPR_SIZE.
Replace S390_PC_REGNUM by S390_PSWA_REGNUM.
(s390_gdbarch_init): Allocate and set up gdbarch_tdep structure.
Replace s390_stab_reg_to_regnum by s390_dwarf_reg_to_regnum.
Replace S390_FP_REGNUM by S390_SP_REGNUM.
Remove calls to:
set_gdbarch_deprecated_max_register_raw_size,
set_gdbarch_deprecated_max_register_virtual_size,
set_gdbarch_deprecated_register_byte,
set_gdbarch_cannot_fetch_register,
set_gdbarch_cannot_store_register,
set_gdbarch_deprecated_register_size,
set_gdbarch_deprecated_register_raw_size,
set_gdbarch_deprecated_register_virtual_size,
set_gdbarch_deprecated_register_virtual_type,
set_gdbarch_deprecated_register_bytes.
Add calls to:
set_gdbarch_num_pseudo_regs,
set_gdbarch_register_type,
set_gdbarch_convert_register_p,
set_gdbarch_register_to_value,
set_gdbarch_value_to_register,
set_gdbarch_register_reggroup_p,
set_gdbarch_regset_from_core_section,
set_gdbarch_pseudo_register_read,
set_gdbarch_pseudo_register_write,
set_gdbarch_in_function_epilogue_p.
* Makefile.in (s390-nat.o, s390-tdep.o): Update dependencies.
(s390_tdep_h): New variable.
2004-02-18 04:42:51 +01:00
|
|
|
|
2013-09-13 16:11:15 +02:00
|
|
|
if (regnum_is_gpr_full (tdep, regnum))
|
* features/Makefile (WHICH): Add s390-linux32, s390-linux64,
and s390x-linux64.
(s390-linux32-expedite): Define.
(s390-linux64-expedite): Define.
(s390x-linux64-expedite): Define.
* features/s390-acr.xml: New file.
* features/s390-fpr.xml: New file.
* features/s390-core32.xml: New file.
* features/s390-core64.xml: New file.
* features/s390x-core64.xml: New file.
* features/s390-linux32.xml: New file.
* features/s390-linux64.xml: New file.
* features/s390x-linux64.xml: New file.
* features/s390-linux32.c: New generated file.
* features/s390-linux64.c: New generated file.
* features/s390x-linux64.c: New generated file.
* regformats/s390-linux32.dat: New generated file.
* regformats/s390-linux64.dat: New generated file.
* regformats/s390x-linux64.dat: New generated file.
* regformats/reg-s390.dat: Remove.
* regformats/reg-s390x.dat: Remove.
* s390-nat.c: Include "auxv.h" and <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(s390_target_wordsize): New function.
(s390_auxv_parse): Likewise.
(s390_get_hwcap): Likewise.
(s390_read_description): Likewise.
(_initialize_s390_nat): Install s390_auxv_parse and
s390_read_description.
* s390-tdep.c: Include "features/s390-linux32.c",
"features/s390-linux64.c", and "features/s390x-linux64.c".
(struct gdbarch_tdep): Add gpr_full_regnum, pc_regnum, and cc_regnum.
(s390_register_call_saved): New function.
(s390_register_name): Remove.
(s390_register_type): Remove.
(s390_dwarf_regmap): Add lower half GPR pseudo DWARF CFI regnums.
(s390_dwarf_reg_to_regnum): Remap GPR regnums to full GPRs.
(s390_adjust_frame_regnum): Remap GPR regnums to lower halves for CFI.
(s390_pseudo_register_name): New function.
(s390_pseudo_register_type): New function.
(s390_pseudo_register_read): Handle both 32-bit and 64-bit cases.
Handle full GPR pesudos and varying pseudo register numbers.
(s390_pseudo_register_write): Likewise
(s390x_pseudo_register_read): Remove.
(s390x_pseudo_register_write): Likewise.
(s390_register_group): Remove.
(s390_pseudo_register_group): New function.
(s390_regmap_gregset): Add GPR upper halves.
(s390x_regmap_gregset): Likewise.
(s390_regmap_fpregset): Likewise.
(s390_regmap_upper): New global variable.
(s390_upper_regset): New global variable.
(s390_upper_regset_sections): New global variable.
(s390_regset_from_core_section): Handle GPR upper halves.
(s390_core_read_description): New function.
(s390_prologue_frame_unwind_cache): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_prev_register): Unwind full GPRs to show lower halves.
(s390_stub_frame_unwind_cache): Handle varying pseudo register numbers.
(s390_sigtramp_frame_unwind_cache): Unwind PSWM and PSWA as well as
PC and CC pseudos. Unwind upper halves and full GPRs as appropriate.
Handle varying pseudo register numbers.
(s390_unwind_pc): Handle varying pseudo register numbers.
(s390_dwarf2_prev_register): New function.
(s390_dwarf2_frame_init_reg): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
Install s390_dwarf2_prev_register to unwind full GPRs.
(s390_gdbarch_init): Handle target descriptions. Assign varying
pseudo register numbers. Install s390_adjust_frame_regnum.
(_initialize_s390_tdep): Initialize target descriptions.
* s390-tdep.h (S390_R0_UPPER_REGNUM .. S390_R15_UPPER_REGNUM): Define.
(S390_NUM_REGS): Redefine to include upper half registers.
(S390_PC_REGNUM, S390_CC_REGNUM): Remove.
(S390_NUM_PSEUDO_REGS, S390_NUM_TOTAL_REGS): Likewise.
(tdesc_s390_linux32): Add declaration.
(tdesc_s390_linux64): Likewise.
(tdesc_s390x_linux64): Likewise.
gdb/testsuite/
* gdb.xml/tdesc-regs.exp: Support s390*-*-* targets.
gdbserver/
* Makefile.in (clean): Remove new generated files.
(reg-s390.o, reg-s390.c): Remove rules.
(reg-s390x.o, reg-s390x.c): Likewise.
(s390-linux32.o, s390-linux32.c): Add rules.
(s390-linux64.o, s390-linux64.c): Likewise.
(s390x-linux64.o, s390x-linux64.c): Likewise.
* configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
* linux-s390-low.c: Include <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(init_registers_s390): Remove prototype.
(init_registers_s390x): Likewise.
(init_registers_s390_linux32): Add prototype.
(init_registers_s390_linux64): Likewise.
(init_registers_s390x_linux64): Likewise.
(s390_num_regs_3264): New define.
(s390_regmap_3264): New global variable.
(s390_cannot_fetch_register): Remove obsolete check.
(s390_cannot_store_register): Likewise.
(s390_collect_ptrace_register): Handle upper/lower register halves.
(s390_supply_ptrace_register): Likewise.
(s390_fill_gregset): Update to register number changes.
(s390_get_hwcap): New routine.
(s390_arch_setup): Detect 32-bit process running on 64-bit system.
Install appropriate regmap and register set.
2010-01-04 16:03:01 +01:00
|
|
|
{
|
gdb/
* regcache.h (regcache_raw_read, regcache_raw_read_signed)
(regcache_raw_read_unsigned, regcache_raw_read_signed)
(regcache_raw_read_unsigned, regcache_raw_read_part)
(regcache_cooked_read, regcache_cooked_read_signed)
(regcache_cooked_read_unsigned, regcache_cooked_read_part)
(regcache_cooked_read_ftype): Change return to enum
register_status.
* regcache.c: Include exceptions.h
(regcache_save): Adjust to handle REG_UNAVAILABLE registers.
(do_cooked_read): Change return to enum register_status. Always
forward to regcache_cooked_read.
(regcache_raw_read): Change return to enum register_status. If
the register is not REG_VALID, memset the buffer. Return the
register's status.
(regcache_raw_read_signed): Handle non-REG_VALID registers and
return the register's status.
(regcache_raw_read_unsigned): Ditto.
(regcache_cooked_read): Change return to enum register_status.
Assert that with read-only regcaches, the register's status must
be known. If the regcache is read-only, and the register is not
REG_VALID, memset the buffer. Return the register's status.
(regcache_cooked_read_signed): Change return to enum
register_status. Handle non-REG_VALID registers and return the
register's status.
(regcache_cooked_read_unsigned): Change return to enum
register_status. Handle non-REG_VALID registers and return the
register's status.
(regcache_xfer_part, regcache_raw_read_part)
(regcache_cooked_read_part): Change return to enum
register_status. Return the register's status.
(regcache_read_pc): Throw NOT_AVAILABLE_ERROR if the register is
unavailable.
(regcache_dump): Handle unavailable cooked registers.
* frame.c (do_frame_register_read): Adjust interface to match
regcache_cooked_read_ftype.
* gdbarch.sh (pseudo_register_read): Change return to enum
register_status.
* gdbarch.h, gdbarch.c: Regenerate.
* i386-tdep.h (i386_pseudo_register_read): Change return to enum
register_status.
* i386-tdep.c (i386_pseudo_register_read): Change return to enum
register_status. If reading a raw register indicates the raw
register is not valid, return the raw register's status,
otherwise, return REG_VALID.
* amd64-tdep.c (amd64_pseudo_register_read): Change return to enum
register_status. Handle non-REG_VALID raw registers and return
the register's status.
* arm-tdep.c (arm_neon_quad_read)
(arm_pseudo_read): Change return to enum register_status. Handle
non-REG_VALID raw registers and return the register's status.
* avr-tdep.c (avr_pseudo_register_read): Ditto.
* frv-tdep.c (frv_pseudo_register_read): Ditto.
* h8300-tdep.c (h8300_pseudo_register_read): Ditto.
* hppa-tdep.c (hppa_pseudo_register_read): Ditto.
* m32c-tdep.c (m32c_move_reg_t): Change return to enum
register_status.
(m32c_raw_read, m32c_raw_write, m32c_banked_read)
(m32c_banked_write, m32c_sb_read, m32c_sb_write, m32c_part_read)
(m32c_part_write, m32c_cat_read, m32c_cat_write)
(m32c_r3r2r1r0_read, m32c_r3r2r1r0_write)
(m32c_pseudo_register_read): Change return to enum
register_status. Adjust.
* m68hc11-tdep.c (m68hc11_pseudo_register_read): Change return to
enum register_status. Return the register's status.
* mep-tdep.c (mep_pseudo_cr32_read): Change return to enum
register_status. Return the register's status.
(mep_pseudo_cr64_read, mep_pseudo_register_read): Ditto.
* mips-tdep.c (mips_pseudo_register_read): Ditto.
* mt-tdep.c (mt_pseudo_register_read): Ditto.
* rs6000-tdep.c (move_ev_register_func): New typedef.
(e500_move_ev_register): Use it. Change return to enum
register_status. Return the register's status.
(do_regcache_raw_read): New function.
(do_regcache_raw_write): New function.
(e500_pseudo_register_read): Change return to enum
register_status. Return the register's status. Use
do_regcache_raw_read.
(e500_pseudo_register_write): Adjust. Use do_regcache_raw_write.
(dfp_pseudo_register_read): Change return to enum register_status.
Return the register's status.
(vsx_pseudo_register_read): Ditto.
(efpr_pseudo_register_read): Ditto.
(rs6000_pseudo_register_read): Ditto.
* s390-tdep.c (s390_pseudo_register_read): Change return to enum
register_status. Return the register's status.
* sh64-tdep.c (pseudo_register_read_portions): New function.
(sh64_pseudo_register_read): Change return to enum
register_status. Use pseudo_register_read_portions. Return the
register's status.
* ia64-tdep.c (ia64_pseudo_register_read): Change return to enum
register_status. Return the register's status.
* sh-tdep.c (pseudo_register_read_portions): New function.
(sh_pseudo_register_read): Change return to enum register_status.
Use pseudo_register_read_portions. Return the register's status.
* sparc-tdep.c (sparc32_pseudo_register_read): Change return to
enum register_status. Return the register's status.
* sparc64-tdep.c (sparc64_pseudo_register_read): Ditto.
* spu-tdep.c (spu_pseudo_register_read_spu)
(spu_pseudo_register_read): Ditto.
* xtensa-tdep.c (xtensa_register_read_masked)
(xtensa_pseudo_register_read): Ditto.
* bfin-tdep.c (bfin_pseudo_register_read): Ditto.
2011-03-18 19:38:44 +01:00
|
|
|
enum register_status status;
|
* features/Makefile (WHICH): Add s390-linux32, s390-linux64,
and s390x-linux64.
(s390-linux32-expedite): Define.
(s390-linux64-expedite): Define.
(s390x-linux64-expedite): Define.
* features/s390-acr.xml: New file.
* features/s390-fpr.xml: New file.
* features/s390-core32.xml: New file.
* features/s390-core64.xml: New file.
* features/s390x-core64.xml: New file.
* features/s390-linux32.xml: New file.
* features/s390-linux64.xml: New file.
* features/s390x-linux64.xml: New file.
* features/s390-linux32.c: New generated file.
* features/s390-linux64.c: New generated file.
* features/s390x-linux64.c: New generated file.
* regformats/s390-linux32.dat: New generated file.
* regformats/s390-linux64.dat: New generated file.
* regformats/s390x-linux64.dat: New generated file.
* regformats/reg-s390.dat: Remove.
* regformats/reg-s390x.dat: Remove.
* s390-nat.c: Include "auxv.h" and <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(s390_target_wordsize): New function.
(s390_auxv_parse): Likewise.
(s390_get_hwcap): Likewise.
(s390_read_description): Likewise.
(_initialize_s390_nat): Install s390_auxv_parse and
s390_read_description.
* s390-tdep.c: Include "features/s390-linux32.c",
"features/s390-linux64.c", and "features/s390x-linux64.c".
(struct gdbarch_tdep): Add gpr_full_regnum, pc_regnum, and cc_regnum.
(s390_register_call_saved): New function.
(s390_register_name): Remove.
(s390_register_type): Remove.
(s390_dwarf_regmap): Add lower half GPR pseudo DWARF CFI regnums.
(s390_dwarf_reg_to_regnum): Remap GPR regnums to full GPRs.
(s390_adjust_frame_regnum): Remap GPR regnums to lower halves for CFI.
(s390_pseudo_register_name): New function.
(s390_pseudo_register_type): New function.
(s390_pseudo_register_read): Handle both 32-bit and 64-bit cases.
Handle full GPR pesudos and varying pseudo register numbers.
(s390_pseudo_register_write): Likewise
(s390x_pseudo_register_read): Remove.
(s390x_pseudo_register_write): Likewise.
(s390_register_group): Remove.
(s390_pseudo_register_group): New function.
(s390_regmap_gregset): Add GPR upper halves.
(s390x_regmap_gregset): Likewise.
(s390_regmap_fpregset): Likewise.
(s390_regmap_upper): New global variable.
(s390_upper_regset): New global variable.
(s390_upper_regset_sections): New global variable.
(s390_regset_from_core_section): Handle GPR upper halves.
(s390_core_read_description): New function.
(s390_prologue_frame_unwind_cache): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_prev_register): Unwind full GPRs to show lower halves.
(s390_stub_frame_unwind_cache): Handle varying pseudo register numbers.
(s390_sigtramp_frame_unwind_cache): Unwind PSWM and PSWA as well as
PC and CC pseudos. Unwind upper halves and full GPRs as appropriate.
Handle varying pseudo register numbers.
(s390_unwind_pc): Handle varying pseudo register numbers.
(s390_dwarf2_prev_register): New function.
(s390_dwarf2_frame_init_reg): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
Install s390_dwarf2_prev_register to unwind full GPRs.
(s390_gdbarch_init): Handle target descriptions. Assign varying
pseudo register numbers. Install s390_adjust_frame_regnum.
(_initialize_s390_tdep): Initialize target descriptions.
* s390-tdep.h (S390_R0_UPPER_REGNUM .. S390_R15_UPPER_REGNUM): Define.
(S390_NUM_REGS): Redefine to include upper half registers.
(S390_PC_REGNUM, S390_CC_REGNUM): Remove.
(S390_NUM_PSEUDO_REGS, S390_NUM_TOTAL_REGS): Likewise.
(tdesc_s390_linux32): Add declaration.
(tdesc_s390_linux64): Likewise.
(tdesc_s390x_linux64): Likewise.
gdb/testsuite/
* gdb.xml/tdesc-regs.exp: Support s390*-*-* targets.
gdbserver/
* Makefile.in (clean): Remove new generated files.
(reg-s390.o, reg-s390.c): Remove rules.
(reg-s390x.o, reg-s390x.c): Likewise.
(s390-linux32.o, s390-linux32.c): Add rules.
(s390-linux64.o, s390-linux64.c): Likewise.
(s390x-linux64.o, s390x-linux64.c): Likewise.
* configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
* linux-s390-low.c: Include <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(init_registers_s390): Remove prototype.
(init_registers_s390x): Likewise.
(init_registers_s390_linux32): Add prototype.
(init_registers_s390_linux64): Likewise.
(init_registers_s390x_linux64): Likewise.
(s390_num_regs_3264): New define.
(s390_regmap_3264): New global variable.
(s390_cannot_fetch_register): Remove obsolete check.
(s390_cannot_store_register): Likewise.
(s390_collect_ptrace_register): Handle upper/lower register halves.
(s390_supply_ptrace_register): Likewise.
(s390_fill_gregset): Update to register number changes.
(s390_get_hwcap): New routine.
(s390_arch_setup): Detect 32-bit process running on 64-bit system.
Install appropriate regmap and register set.
2010-01-04 16:03:01 +01:00
|
|
|
ULONGEST val_upper;
|
gdb/
* regcache.h (regcache_raw_read, regcache_raw_read_signed)
(regcache_raw_read_unsigned, regcache_raw_read_signed)
(regcache_raw_read_unsigned, regcache_raw_read_part)
(regcache_cooked_read, regcache_cooked_read_signed)
(regcache_cooked_read_unsigned, regcache_cooked_read_part)
(regcache_cooked_read_ftype): Change return to enum
register_status.
* regcache.c: Include exceptions.h
(regcache_save): Adjust to handle REG_UNAVAILABLE registers.
(do_cooked_read): Change return to enum register_status. Always
forward to regcache_cooked_read.
(regcache_raw_read): Change return to enum register_status. If
the register is not REG_VALID, memset the buffer. Return the
register's status.
(regcache_raw_read_signed): Handle non-REG_VALID registers and
return the register's status.
(regcache_raw_read_unsigned): Ditto.
(regcache_cooked_read): Change return to enum register_status.
Assert that with read-only regcaches, the register's status must
be known. If the regcache is read-only, and the register is not
REG_VALID, memset the buffer. Return the register's status.
(regcache_cooked_read_signed): Change return to enum
register_status. Handle non-REG_VALID registers and return the
register's status.
(regcache_cooked_read_unsigned): Change return to enum
register_status. Handle non-REG_VALID registers and return the
register's status.
(regcache_xfer_part, regcache_raw_read_part)
(regcache_cooked_read_part): Change return to enum
register_status. Return the register's status.
(regcache_read_pc): Throw NOT_AVAILABLE_ERROR if the register is
unavailable.
(regcache_dump): Handle unavailable cooked registers.
* frame.c (do_frame_register_read): Adjust interface to match
regcache_cooked_read_ftype.
* gdbarch.sh (pseudo_register_read): Change return to enum
register_status.
* gdbarch.h, gdbarch.c: Regenerate.
* i386-tdep.h (i386_pseudo_register_read): Change return to enum
register_status.
* i386-tdep.c (i386_pseudo_register_read): Change return to enum
register_status. If reading a raw register indicates the raw
register is not valid, return the raw register's status,
otherwise, return REG_VALID.
* amd64-tdep.c (amd64_pseudo_register_read): Change return to enum
register_status. Handle non-REG_VALID raw registers and return
the register's status.
* arm-tdep.c (arm_neon_quad_read)
(arm_pseudo_read): Change return to enum register_status. Handle
non-REG_VALID raw registers and return the register's status.
* avr-tdep.c (avr_pseudo_register_read): Ditto.
* frv-tdep.c (frv_pseudo_register_read): Ditto.
* h8300-tdep.c (h8300_pseudo_register_read): Ditto.
* hppa-tdep.c (hppa_pseudo_register_read): Ditto.
* m32c-tdep.c (m32c_move_reg_t): Change return to enum
register_status.
(m32c_raw_read, m32c_raw_write, m32c_banked_read)
(m32c_banked_write, m32c_sb_read, m32c_sb_write, m32c_part_read)
(m32c_part_write, m32c_cat_read, m32c_cat_write)
(m32c_r3r2r1r0_read, m32c_r3r2r1r0_write)
(m32c_pseudo_register_read): Change return to enum
register_status. Adjust.
* m68hc11-tdep.c (m68hc11_pseudo_register_read): Change return to
enum register_status. Return the register's status.
* mep-tdep.c (mep_pseudo_cr32_read): Change return to enum
register_status. Return the register's status.
(mep_pseudo_cr64_read, mep_pseudo_register_read): Ditto.
* mips-tdep.c (mips_pseudo_register_read): Ditto.
* mt-tdep.c (mt_pseudo_register_read): Ditto.
* rs6000-tdep.c (move_ev_register_func): New typedef.
(e500_move_ev_register): Use it. Change return to enum
register_status. Return the register's status.
(do_regcache_raw_read): New function.
(do_regcache_raw_write): New function.
(e500_pseudo_register_read): Change return to enum
register_status. Return the register's status. Use
do_regcache_raw_read.
(e500_pseudo_register_write): Adjust. Use do_regcache_raw_write.
(dfp_pseudo_register_read): Change return to enum register_status.
Return the register's status.
(vsx_pseudo_register_read): Ditto.
(efpr_pseudo_register_read): Ditto.
(rs6000_pseudo_register_read): Ditto.
* s390-tdep.c (s390_pseudo_register_read): Change return to enum
register_status. Return the register's status.
* sh64-tdep.c (pseudo_register_read_portions): New function.
(sh64_pseudo_register_read): Change return to enum
register_status. Use pseudo_register_read_portions. Return the
register's status.
* ia64-tdep.c (ia64_pseudo_register_read): Change return to enum
register_status. Return the register's status.
* sh-tdep.c (pseudo_register_read_portions): New function.
(sh_pseudo_register_read): Change return to enum register_status.
Use pseudo_register_read_portions. Return the register's status.
* sparc-tdep.c (sparc32_pseudo_register_read): Change return to
enum register_status. Return the register's status.
* sparc64-tdep.c (sparc64_pseudo_register_read): Ditto.
* spu-tdep.c (spu_pseudo_register_read_spu)
(spu_pseudo_register_read): Ditto.
* xtensa-tdep.c (xtensa_register_read_masked)
(xtensa_pseudo_register_read): Ditto.
* bfin-tdep.c (bfin_pseudo_register_read): Ditto.
2011-03-18 19:38:44 +01:00
|
|
|
|
* features/Makefile (WHICH): Add s390-linux32, s390-linux64,
and s390x-linux64.
(s390-linux32-expedite): Define.
(s390-linux64-expedite): Define.
(s390x-linux64-expedite): Define.
* features/s390-acr.xml: New file.
* features/s390-fpr.xml: New file.
* features/s390-core32.xml: New file.
* features/s390-core64.xml: New file.
* features/s390x-core64.xml: New file.
* features/s390-linux32.xml: New file.
* features/s390-linux64.xml: New file.
* features/s390x-linux64.xml: New file.
* features/s390-linux32.c: New generated file.
* features/s390-linux64.c: New generated file.
* features/s390x-linux64.c: New generated file.
* regformats/s390-linux32.dat: New generated file.
* regformats/s390-linux64.dat: New generated file.
* regformats/s390x-linux64.dat: New generated file.
* regformats/reg-s390.dat: Remove.
* regformats/reg-s390x.dat: Remove.
* s390-nat.c: Include "auxv.h" and <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(s390_target_wordsize): New function.
(s390_auxv_parse): Likewise.
(s390_get_hwcap): Likewise.
(s390_read_description): Likewise.
(_initialize_s390_nat): Install s390_auxv_parse and
s390_read_description.
* s390-tdep.c: Include "features/s390-linux32.c",
"features/s390-linux64.c", and "features/s390x-linux64.c".
(struct gdbarch_tdep): Add gpr_full_regnum, pc_regnum, and cc_regnum.
(s390_register_call_saved): New function.
(s390_register_name): Remove.
(s390_register_type): Remove.
(s390_dwarf_regmap): Add lower half GPR pseudo DWARF CFI regnums.
(s390_dwarf_reg_to_regnum): Remap GPR regnums to full GPRs.
(s390_adjust_frame_regnum): Remap GPR regnums to lower halves for CFI.
(s390_pseudo_register_name): New function.
(s390_pseudo_register_type): New function.
(s390_pseudo_register_read): Handle both 32-bit and 64-bit cases.
Handle full GPR pesudos and varying pseudo register numbers.
(s390_pseudo_register_write): Likewise
(s390x_pseudo_register_read): Remove.
(s390x_pseudo_register_write): Likewise.
(s390_register_group): Remove.
(s390_pseudo_register_group): New function.
(s390_regmap_gregset): Add GPR upper halves.
(s390x_regmap_gregset): Likewise.
(s390_regmap_fpregset): Likewise.
(s390_regmap_upper): New global variable.
(s390_upper_regset): New global variable.
(s390_upper_regset_sections): New global variable.
(s390_regset_from_core_section): Handle GPR upper halves.
(s390_core_read_description): New function.
(s390_prologue_frame_unwind_cache): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_prev_register): Unwind full GPRs to show lower halves.
(s390_stub_frame_unwind_cache): Handle varying pseudo register numbers.
(s390_sigtramp_frame_unwind_cache): Unwind PSWM and PSWA as well as
PC and CC pseudos. Unwind upper halves and full GPRs as appropriate.
Handle varying pseudo register numbers.
(s390_unwind_pc): Handle varying pseudo register numbers.
(s390_dwarf2_prev_register): New function.
(s390_dwarf2_frame_init_reg): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
Install s390_dwarf2_prev_register to unwind full GPRs.
(s390_gdbarch_init): Handle target descriptions. Assign varying
pseudo register numbers. Install s390_adjust_frame_regnum.
(_initialize_s390_tdep): Initialize target descriptions.
* s390-tdep.h (S390_R0_UPPER_REGNUM .. S390_R15_UPPER_REGNUM): Define.
(S390_NUM_REGS): Redefine to include upper half registers.
(S390_PC_REGNUM, S390_CC_REGNUM): Remove.
(S390_NUM_PSEUDO_REGS, S390_NUM_TOTAL_REGS): Likewise.
(tdesc_s390_linux32): Add declaration.
(tdesc_s390_linux64): Likewise.
(tdesc_s390x_linux64): Likewise.
gdb/testsuite/
* gdb.xml/tdesc-regs.exp: Support s390*-*-* targets.
gdbserver/
* Makefile.in (clean): Remove new generated files.
(reg-s390.o, reg-s390.c): Remove rules.
(reg-s390x.o, reg-s390x.c): Likewise.
(s390-linux32.o, s390-linux32.c): Add rules.
(s390-linux64.o, s390-linux64.c): Likewise.
(s390x-linux64.o, s390x-linux64.c): Likewise.
* configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
* linux-s390-low.c: Include <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(init_registers_s390): Remove prototype.
(init_registers_s390x): Likewise.
(init_registers_s390_linux32): Add prototype.
(init_registers_s390_linux64): Likewise.
(init_registers_s390x_linux64): Likewise.
(s390_num_regs_3264): New define.
(s390_regmap_3264): New global variable.
(s390_cannot_fetch_register): Remove obsolete check.
(s390_cannot_store_register): Likewise.
(s390_collect_ptrace_register): Handle upper/lower register halves.
(s390_supply_ptrace_register): Likewise.
(s390_fill_gregset): Update to register number changes.
(s390_get_hwcap): New routine.
(s390_arch_setup): Detect 32-bit process running on 64-bit system.
Install appropriate regmap and register set.
2010-01-04 16:03:01 +01:00
|
|
|
regnum -= tdep->gpr_full_regnum;
|
|
|
|
|
gdb/
* regcache.h (regcache_raw_read, regcache_raw_read_signed)
(regcache_raw_read_unsigned, regcache_raw_read_signed)
(regcache_raw_read_unsigned, regcache_raw_read_part)
(regcache_cooked_read, regcache_cooked_read_signed)
(regcache_cooked_read_unsigned, regcache_cooked_read_part)
(regcache_cooked_read_ftype): Change return to enum
register_status.
* regcache.c: Include exceptions.h
(regcache_save): Adjust to handle REG_UNAVAILABLE registers.
(do_cooked_read): Change return to enum register_status. Always
forward to regcache_cooked_read.
(regcache_raw_read): Change return to enum register_status. If
the register is not REG_VALID, memset the buffer. Return the
register's status.
(regcache_raw_read_signed): Handle non-REG_VALID registers and
return the register's status.
(regcache_raw_read_unsigned): Ditto.
(regcache_cooked_read): Change return to enum register_status.
Assert that with read-only regcaches, the register's status must
be known. If the regcache is read-only, and the register is not
REG_VALID, memset the buffer. Return the register's status.
(regcache_cooked_read_signed): Change return to enum
register_status. Handle non-REG_VALID registers and return the
register's status.
(regcache_cooked_read_unsigned): Change return to enum
register_status. Handle non-REG_VALID registers and return the
register's status.
(regcache_xfer_part, regcache_raw_read_part)
(regcache_cooked_read_part): Change return to enum
register_status. Return the register's status.
(regcache_read_pc): Throw NOT_AVAILABLE_ERROR if the register is
unavailable.
(regcache_dump): Handle unavailable cooked registers.
* frame.c (do_frame_register_read): Adjust interface to match
regcache_cooked_read_ftype.
* gdbarch.sh (pseudo_register_read): Change return to enum
register_status.
* gdbarch.h, gdbarch.c: Regenerate.
* i386-tdep.h (i386_pseudo_register_read): Change return to enum
register_status.
* i386-tdep.c (i386_pseudo_register_read): Change return to enum
register_status. If reading a raw register indicates the raw
register is not valid, return the raw register's status,
otherwise, return REG_VALID.
* amd64-tdep.c (amd64_pseudo_register_read): Change return to enum
register_status. Handle non-REG_VALID raw registers and return
the register's status.
* arm-tdep.c (arm_neon_quad_read)
(arm_pseudo_read): Change return to enum register_status. Handle
non-REG_VALID raw registers and return the register's status.
* avr-tdep.c (avr_pseudo_register_read): Ditto.
* frv-tdep.c (frv_pseudo_register_read): Ditto.
* h8300-tdep.c (h8300_pseudo_register_read): Ditto.
* hppa-tdep.c (hppa_pseudo_register_read): Ditto.
* m32c-tdep.c (m32c_move_reg_t): Change return to enum
register_status.
(m32c_raw_read, m32c_raw_write, m32c_banked_read)
(m32c_banked_write, m32c_sb_read, m32c_sb_write, m32c_part_read)
(m32c_part_write, m32c_cat_read, m32c_cat_write)
(m32c_r3r2r1r0_read, m32c_r3r2r1r0_write)
(m32c_pseudo_register_read): Change return to enum
register_status. Adjust.
* m68hc11-tdep.c (m68hc11_pseudo_register_read): Change return to
enum register_status. Return the register's status.
* mep-tdep.c (mep_pseudo_cr32_read): Change return to enum
register_status. Return the register's status.
(mep_pseudo_cr64_read, mep_pseudo_register_read): Ditto.
* mips-tdep.c (mips_pseudo_register_read): Ditto.
* mt-tdep.c (mt_pseudo_register_read): Ditto.
* rs6000-tdep.c (move_ev_register_func): New typedef.
(e500_move_ev_register): Use it. Change return to enum
register_status. Return the register's status.
(do_regcache_raw_read): New function.
(do_regcache_raw_write): New function.
(e500_pseudo_register_read): Change return to enum
register_status. Return the register's status. Use
do_regcache_raw_read.
(e500_pseudo_register_write): Adjust. Use do_regcache_raw_write.
(dfp_pseudo_register_read): Change return to enum register_status.
Return the register's status.
(vsx_pseudo_register_read): Ditto.
(efpr_pseudo_register_read): Ditto.
(rs6000_pseudo_register_read): Ditto.
* s390-tdep.c (s390_pseudo_register_read): Change return to enum
register_status. Return the register's status.
* sh64-tdep.c (pseudo_register_read_portions): New function.
(sh64_pseudo_register_read): Change return to enum
register_status. Use pseudo_register_read_portions. Return the
register's status.
* ia64-tdep.c (ia64_pseudo_register_read): Change return to enum
register_status. Return the register's status.
* sh-tdep.c (pseudo_register_read_portions): New function.
(sh_pseudo_register_read): Change return to enum register_status.
Use pseudo_register_read_portions. Return the register's status.
* sparc-tdep.c (sparc32_pseudo_register_read): Change return to
enum register_status. Return the register's status.
* sparc64-tdep.c (sparc64_pseudo_register_read): Ditto.
* spu-tdep.c (spu_pseudo_register_read_spu)
(spu_pseudo_register_read): Ditto.
* xtensa-tdep.c (xtensa_register_read_masked)
(xtensa_pseudo_register_read): Ditto.
* bfin-tdep.c (bfin_pseudo_register_read): Ditto.
2011-03-18 19:38:44 +01:00
|
|
|
status = regcache_raw_read_unsigned (regcache, S390_R0_REGNUM + regnum, &val);
|
|
|
|
if (status == REG_VALID)
|
|
|
|
status = regcache_raw_read_unsigned (regcache, S390_R0_UPPER_REGNUM + regnum,
|
|
|
|
&val_upper);
|
|
|
|
if (status == REG_VALID)
|
|
|
|
{
|
|
|
|
val |= val_upper << 32;
|
|
|
|
store_unsigned_integer (buf, regsize, byte_order, val);
|
|
|
|
}
|
|
|
|
return status;
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* config/s390/nm-linux.h: Update comments. Do not include "solib.h".
(KERNEL_U_ADDR, REGISTER_U_ADDR, U_REGS_OFFSET): Remove.
(FETCH_INFERIOR_REGISTERS): Define.
* config/s390/s390.mh (NATDEPFILES): Remove core-aout.o and
core-regset.o.
* config/s390/s390x.mt: Remove.
* config/s390/tm-s390.h: Remove.
* config/s390/tm-linux.h: Do not include "s390/tm-s390.h".
(TARGET_ELF64): Remove.
(SKIP_TRAMPOLINE_CODE): Do not undefine.
* configure.tgt [s390-*-*, s390x-*-*]: Merge into single
s390*-*-* case; always set gdb_target to s390.
* regformats/reg-s390.dat: Remove control registers.
* regformats/reg-s390x.dat: Likewise.
* s390-tdep.h: New file.
* s390-nat.c: Do not include <asm/processor.h> or <value.h>.
Include "inferior.h" and "s390-tdep.h".
Remove private definition of offsetof.
(s390_register_u_addr): Remove.
(regmap_gregset, regmap_fpregset): Define.
(supply_gregset, fill_gregset): Reimplement.
(supply_fpregset, fill_fpregset): Likewise.
(s390_inferior_tid): New function.
(fetch_regs, store_regs, fetch_fpregs, store_fpregs): Likewise.
(fetch_inferior_registers, store_inferior_registers): Likewise.
* s390-tdep.c: Do not define S390_TDEP. Include "defs.h" instead
of <defs.h>. Include "reggroups.h", "regset.h", and "s390-tdep.h".
Global replace of S390_GP0_REGNUM by S390_R0_REGNUM.
Global replace of S390_FP0_REGNUM by S390_F0_REGNUM.
(struct gdbarch_tdep): Define.
(struct s390_register_info): Define.
(s390_register_info): New variable.
(s390_register_name): Reimplement.
(s390_register_type): New function.
(s390_register_raw_size, s390x_register_raw_size): Remove.
(s390_cannot_fetch_register): Remove.
(s390_register_byte): Remove.
(s390_register_virtual_type, s390x_register_virtual_type): Remove.
(s390_dwarf_regmap): New variable.
(s390_dwarf_reg_to_regnum): New function.
(s390_stab_reg_to_regnum): Remove.
(s390_pseudo_register_read, s390_pseudo_register_write): New functions.
(s390x_pseudo_register_read, s390x_pseudo_register_write): Likewise.
(s390_convert_register_p): Likewise.
(s390_register_to_value, s390_value_to_register): Likewise.
(s390_register_reggroup_p): Likewise.
(s390_regmap_gregset, s390x_regmap_gregset, s390_regmap_fpregset,
s390_gregset, s390x_gregset, s390_fpregset): New variables.
(s390_supply_regset, s390_regset_from_core_section): New functions.
(GDB_TARGET_IS_ESAME): Move here from tm-s390.h.
(S390_FPR_SIZE): Likewise.
(S390_GPR_SIZE): Likewise. Redefine in terms of GDB_TARGET_IS_ESAME.
Global replace of DEPRECATED_REGISTER_SIZE by S390_GPR_SIZE.
(S390_NUM_GPRS): Move here from tm-s390.h.
(S390_NUM_FPRS): Likewise.
(s390_in_function_epilogue_p): New function.
(s390_is_sigreturn): Replace S390_PSW_ADDR_SIZE by S390_GPR_SIZE.
Replace S390_PC_REGNUM by S390_PSWA_REGNUM.
(s390_gdbarch_init): Allocate and set up gdbarch_tdep structure.
Replace s390_stab_reg_to_regnum by s390_dwarf_reg_to_regnum.
Replace S390_FP_REGNUM by S390_SP_REGNUM.
Remove calls to:
set_gdbarch_deprecated_max_register_raw_size,
set_gdbarch_deprecated_max_register_virtual_size,
set_gdbarch_deprecated_register_byte,
set_gdbarch_cannot_fetch_register,
set_gdbarch_cannot_store_register,
set_gdbarch_deprecated_register_size,
set_gdbarch_deprecated_register_raw_size,
set_gdbarch_deprecated_register_virtual_size,
set_gdbarch_deprecated_register_virtual_type,
set_gdbarch_deprecated_register_bytes.
Add calls to:
set_gdbarch_num_pseudo_regs,
set_gdbarch_register_type,
set_gdbarch_convert_register_p,
set_gdbarch_register_to_value,
set_gdbarch_value_to_register,
set_gdbarch_register_reggroup_p,
set_gdbarch_regset_from_core_section,
set_gdbarch_pseudo_register_read,
set_gdbarch_pseudo_register_write,
set_gdbarch_in_function_epilogue_p.
* Makefile.in (s390-nat.o, s390-tdep.o): Update dependencies.
(s390_tdep_h): New variable.
2004-02-18 04:42:51 +01:00
|
|
|
}
|
* features/Makefile (WHICH): Add s390-linux32, s390-linux64,
and s390x-linux64.
(s390-linux32-expedite): Define.
(s390-linux64-expedite): Define.
(s390x-linux64-expedite): Define.
* features/s390-acr.xml: New file.
* features/s390-fpr.xml: New file.
* features/s390-core32.xml: New file.
* features/s390-core64.xml: New file.
* features/s390x-core64.xml: New file.
* features/s390-linux32.xml: New file.
* features/s390-linux64.xml: New file.
* features/s390x-linux64.xml: New file.
* features/s390-linux32.c: New generated file.
* features/s390-linux64.c: New generated file.
* features/s390x-linux64.c: New generated file.
* regformats/s390-linux32.dat: New generated file.
* regformats/s390-linux64.dat: New generated file.
* regformats/s390x-linux64.dat: New generated file.
* regformats/reg-s390.dat: Remove.
* regformats/reg-s390x.dat: Remove.
* s390-nat.c: Include "auxv.h" and <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(s390_target_wordsize): New function.
(s390_auxv_parse): Likewise.
(s390_get_hwcap): Likewise.
(s390_read_description): Likewise.
(_initialize_s390_nat): Install s390_auxv_parse and
s390_read_description.
* s390-tdep.c: Include "features/s390-linux32.c",
"features/s390-linux64.c", and "features/s390x-linux64.c".
(struct gdbarch_tdep): Add gpr_full_regnum, pc_regnum, and cc_regnum.
(s390_register_call_saved): New function.
(s390_register_name): Remove.
(s390_register_type): Remove.
(s390_dwarf_regmap): Add lower half GPR pseudo DWARF CFI regnums.
(s390_dwarf_reg_to_regnum): Remap GPR regnums to full GPRs.
(s390_adjust_frame_regnum): Remap GPR regnums to lower halves for CFI.
(s390_pseudo_register_name): New function.
(s390_pseudo_register_type): New function.
(s390_pseudo_register_read): Handle both 32-bit and 64-bit cases.
Handle full GPR pesudos and varying pseudo register numbers.
(s390_pseudo_register_write): Likewise
(s390x_pseudo_register_read): Remove.
(s390x_pseudo_register_write): Likewise.
(s390_register_group): Remove.
(s390_pseudo_register_group): New function.
(s390_regmap_gregset): Add GPR upper halves.
(s390x_regmap_gregset): Likewise.
(s390_regmap_fpregset): Likewise.
(s390_regmap_upper): New global variable.
(s390_upper_regset): New global variable.
(s390_upper_regset_sections): New global variable.
(s390_regset_from_core_section): Handle GPR upper halves.
(s390_core_read_description): New function.
(s390_prologue_frame_unwind_cache): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_prev_register): Unwind full GPRs to show lower halves.
(s390_stub_frame_unwind_cache): Handle varying pseudo register numbers.
(s390_sigtramp_frame_unwind_cache): Unwind PSWM and PSWA as well as
PC and CC pseudos. Unwind upper halves and full GPRs as appropriate.
Handle varying pseudo register numbers.
(s390_unwind_pc): Handle varying pseudo register numbers.
(s390_dwarf2_prev_register): New function.
(s390_dwarf2_frame_init_reg): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
Install s390_dwarf2_prev_register to unwind full GPRs.
(s390_gdbarch_init): Handle target descriptions. Assign varying
pseudo register numbers. Install s390_adjust_frame_regnum.
(_initialize_s390_tdep): Initialize target descriptions.
* s390-tdep.h (S390_R0_UPPER_REGNUM .. S390_R15_UPPER_REGNUM): Define.
(S390_NUM_REGS): Redefine to include upper half registers.
(S390_PC_REGNUM, S390_CC_REGNUM): Remove.
(S390_NUM_PSEUDO_REGS, S390_NUM_TOTAL_REGS): Likewise.
(tdesc_s390_linux32): Add declaration.
(tdesc_s390_linux64): Likewise.
(tdesc_s390x_linux64): Likewise.
gdb/testsuite/
* gdb.xml/tdesc-regs.exp: Support s390*-*-* targets.
gdbserver/
* Makefile.in (clean): Remove new generated files.
(reg-s390.o, reg-s390.c): Remove rules.
(reg-s390x.o, reg-s390x.c): Likewise.
(s390-linux32.o, s390-linux32.c): Add rules.
(s390-linux64.o, s390-linux64.c): Likewise.
(s390x-linux64.o, s390x-linux64.c): Likewise.
* configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
* linux-s390-low.c: Include <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(init_registers_s390): Remove prototype.
(init_registers_s390x): Likewise.
(init_registers_s390_linux32): Add prototype.
(init_registers_s390_linux64): Likewise.
(init_registers_s390x_linux64): Likewise.
(s390_num_regs_3264): New define.
(s390_regmap_3264): New global variable.
(s390_cannot_fetch_register): Remove obsolete check.
(s390_cannot_store_register): Likewise.
(s390_collect_ptrace_register): Handle upper/lower register halves.
(s390_supply_ptrace_register): Likewise.
(s390_fill_gregset): Update to register number changes.
(s390_get_hwcap): New routine.
(s390_arch_setup): Detect 32-bit process running on 64-bit system.
Install appropriate regmap and register set.
2010-01-04 16:03:01 +01:00
|
|
|
|
S390: Add vector register support to gdb
Recognize S/390 targets with the new vector feature and present their
vector registers appropriately: as 32 new 128-bit wide registers
v0-v31, where the first 16 embed the floating point registers f0-f15.
Each of the full registers v0-v15 is modelled as a pseudo register.
gdb/ChangeLog:
* s390-linux-nat.c (have_regset_vxrs): New static variable.
(s390_linux_fetch_inferior_registers): Handle vector registers, if
present.
(s390_linux_store_inferior_registers): Likewise.
(s390_get_hwcap): Remove function. Embed its logic...
(s390_read_description): ...here. Yield a target description with
vector registers if applicable.
* s390-linux-tdep.c: Include "features/s390-vx-linux64.c",
"features/s390-tevx-linux64.c", "features/s390x-vx-linux64.c", and
"features/s390x-tevx-linux64.c".
(struct gdbarch_tdep) <v0_full_regnum>: New field.
(s390_dwarf_regmap): Add vector registers. Remove bogus entries
for "GNU/Linux-specific registers".
(s390_dwarf_reg_r0l): New enum value.
(s390_dwarf_reg_to_regnum): Support vector registers.
(s390_adjust_frame_regnum): Adjust pseudo DWARF register numbers
of GPR lower halves.
(regnum_is_vxr_full): New function.
(s390_register_name): New function.
(s390_pseudo_register_name): Handle v0-v15, which are composed of
f0-f15 and v0l-v15l.
(s390_pseudo_register_type): Likewise.
(s390_pseudo_register_read): Likewise.
(s390_pseudo_register_write): Likewise.
(s390_value_from_register): Account for the fact that values are
placed left-justified in vector registers.
(s390_pseudo_register_reggroup_p): Add pseudo registers v0-v15 to
the vector reggroup and omit them from the general reggroup.
(s390_regmap_vxrs_low, s390_regmap_vxrs_high): New register maps.
(s390_vxrs_low_regset, s390_vxrs_high_regset): New regsets.
(s390_iterate_over_regset_sections): Add iterations for the two
new vector regsets.
(s390_core_read_description): Yield a target description with
vector registers if applicable.
(s390_gdbarch_init): Handle target descriptions with vector
registers. Add "register_name" gdbarch method.
(_initialize_s390_tdep): Call new tdesc initialization functions.
* s390-linux-tdep.h (HWCAP_S390_VX): New macro.
(S390_V0_LOWER_REGNUM, S390_V1_LOWER_REGNUM, S390_V2_LOWER_REGNUM)
(S390_V3_LOWER_REGNUM, S390_V4_LOWER_REGNUM, S390_V5_LOWER_REGNUM)
(S390_V6_LOWER_REGNUM, S390_V7_LOWER_REGNUM, S390_V8_LOWER_REGNUM)
(S390_V9_LOWER_REGNUM, S390_V10_LOWER_REGNUM)
(S390_V11_LOWER_REGNUM, S390_V12_LOWER_REGNUM)
(S390_V13_LOWER_REGNUM, S390_V14_LOWER_REGNUM)
(S390_V15_LOWER_REGNUM, S390_V16_REGNUM, S390_V17_REGNUM)
(S390_V18_REGNUM, S390_V19_REGNUM, S390_V20_REGNUM)
(S390_V21_REGNUM, S390_V22_REGNUM, S390_V23_REGNUM)
(S390_V24_REGNUM, S390_V25_REGNUM, S390_V26_REGNUM)
(S390_V27_REGNUM, S390_V28_REGNUM, S390_V29_REGNUM)
(S390_V30_REGNUM, S390_V31_REGNUM): New macros.
(S390_NUM_REGS): Adjust value.
(s390_vxrs_low_regset, s390_vxrs_high_regset): Declare.
(tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
(tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): Likewise.
* NEWS: Announce S/390 vector register support.
2015-03-02 10:57:39 +01:00
|
|
|
if (regnum_is_vxr_full (tdep, regnum))
|
|
|
|
{
|
|
|
|
enum register_status status;
|
|
|
|
|
|
|
|
regnum -= tdep->v0_full_regnum;
|
|
|
|
|
|
|
|
status = regcache_raw_read (regcache, S390_F0_REGNUM + regnum, buf);
|
|
|
|
if (status == REG_VALID)
|
|
|
|
status = regcache_raw_read (regcache,
|
|
|
|
S390_V0_LOWER_REGNUM + regnum, buf + 8);
|
|
|
|
return status;
|
|
|
|
}
|
|
|
|
|
* features/Makefile (WHICH): Add s390-linux32, s390-linux64,
and s390x-linux64.
(s390-linux32-expedite): Define.
(s390-linux64-expedite): Define.
(s390x-linux64-expedite): Define.
* features/s390-acr.xml: New file.
* features/s390-fpr.xml: New file.
* features/s390-core32.xml: New file.
* features/s390-core64.xml: New file.
* features/s390x-core64.xml: New file.
* features/s390-linux32.xml: New file.
* features/s390-linux64.xml: New file.
* features/s390x-linux64.xml: New file.
* features/s390-linux32.c: New generated file.
* features/s390-linux64.c: New generated file.
* features/s390x-linux64.c: New generated file.
* regformats/s390-linux32.dat: New generated file.
* regformats/s390-linux64.dat: New generated file.
* regformats/s390x-linux64.dat: New generated file.
* regformats/reg-s390.dat: Remove.
* regformats/reg-s390x.dat: Remove.
* s390-nat.c: Include "auxv.h" and <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(s390_target_wordsize): New function.
(s390_auxv_parse): Likewise.
(s390_get_hwcap): Likewise.
(s390_read_description): Likewise.
(_initialize_s390_nat): Install s390_auxv_parse and
s390_read_description.
* s390-tdep.c: Include "features/s390-linux32.c",
"features/s390-linux64.c", and "features/s390x-linux64.c".
(struct gdbarch_tdep): Add gpr_full_regnum, pc_regnum, and cc_regnum.
(s390_register_call_saved): New function.
(s390_register_name): Remove.
(s390_register_type): Remove.
(s390_dwarf_regmap): Add lower half GPR pseudo DWARF CFI regnums.
(s390_dwarf_reg_to_regnum): Remap GPR regnums to full GPRs.
(s390_adjust_frame_regnum): Remap GPR regnums to lower halves for CFI.
(s390_pseudo_register_name): New function.
(s390_pseudo_register_type): New function.
(s390_pseudo_register_read): Handle both 32-bit and 64-bit cases.
Handle full GPR pesudos and varying pseudo register numbers.
(s390_pseudo_register_write): Likewise
(s390x_pseudo_register_read): Remove.
(s390x_pseudo_register_write): Likewise.
(s390_register_group): Remove.
(s390_pseudo_register_group): New function.
(s390_regmap_gregset): Add GPR upper halves.
(s390x_regmap_gregset): Likewise.
(s390_regmap_fpregset): Likewise.
(s390_regmap_upper): New global variable.
(s390_upper_regset): New global variable.
(s390_upper_regset_sections): New global variable.
(s390_regset_from_core_section): Handle GPR upper halves.
(s390_core_read_description): New function.
(s390_prologue_frame_unwind_cache): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_prev_register): Unwind full GPRs to show lower halves.
(s390_stub_frame_unwind_cache): Handle varying pseudo register numbers.
(s390_sigtramp_frame_unwind_cache): Unwind PSWM and PSWA as well as
PC and CC pseudos. Unwind upper halves and full GPRs as appropriate.
Handle varying pseudo register numbers.
(s390_unwind_pc): Handle varying pseudo register numbers.
(s390_dwarf2_prev_register): New function.
(s390_dwarf2_frame_init_reg): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
Install s390_dwarf2_prev_register to unwind full GPRs.
(s390_gdbarch_init): Handle target descriptions. Assign varying
pseudo register numbers. Install s390_adjust_frame_regnum.
(_initialize_s390_tdep): Initialize target descriptions.
* s390-tdep.h (S390_R0_UPPER_REGNUM .. S390_R15_UPPER_REGNUM): Define.
(S390_NUM_REGS): Redefine to include upper half registers.
(S390_PC_REGNUM, S390_CC_REGNUM): Remove.
(S390_NUM_PSEUDO_REGS, S390_NUM_TOTAL_REGS): Likewise.
(tdesc_s390_linux32): Add declaration.
(tdesc_s390_linux64): Likewise.
(tdesc_s390x_linux64): Likewise.
gdb/testsuite/
* gdb.xml/tdesc-regs.exp: Support s390*-*-* targets.
gdbserver/
* Makefile.in (clean): Remove new generated files.
(reg-s390.o, reg-s390.c): Remove rules.
(reg-s390x.o, reg-s390x.c): Likewise.
(s390-linux32.o, s390-linux32.c): Add rules.
(s390-linux64.o, s390-linux64.c): Likewise.
(s390x-linux64.o, s390x-linux64.c): Likewise.
* configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
* linux-s390-low.c: Include <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(init_registers_s390): Remove prototype.
(init_registers_s390x): Likewise.
(init_registers_s390_linux32): Add prototype.
(init_registers_s390_linux64): Likewise.
(init_registers_s390x_linux64): Likewise.
(s390_num_regs_3264): New define.
(s390_regmap_3264): New global variable.
(s390_cannot_fetch_register): Remove obsolete check.
(s390_cannot_store_register): Likewise.
(s390_collect_ptrace_register): Handle upper/lower register halves.
(s390_supply_ptrace_register): Likewise.
(s390_fill_gregset): Update to register number changes.
(s390_get_hwcap): New routine.
(s390_arch_setup): Detect 32-bit process running on 64-bit system.
Install appropriate regmap and register set.
2010-01-04 16:03:01 +01:00
|
|
|
internal_error (__FILE__, __LINE__, _("invalid regnum"));
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* config/s390/nm-linux.h: Update comments. Do not include "solib.h".
(KERNEL_U_ADDR, REGISTER_U_ADDR, U_REGS_OFFSET): Remove.
(FETCH_INFERIOR_REGISTERS): Define.
* config/s390/s390.mh (NATDEPFILES): Remove core-aout.o and
core-regset.o.
* config/s390/s390x.mt: Remove.
* config/s390/tm-s390.h: Remove.
* config/s390/tm-linux.h: Do not include "s390/tm-s390.h".
(TARGET_ELF64): Remove.
(SKIP_TRAMPOLINE_CODE): Do not undefine.
* configure.tgt [s390-*-*, s390x-*-*]: Merge into single
s390*-*-* case; always set gdb_target to s390.
* regformats/reg-s390.dat: Remove control registers.
* regformats/reg-s390x.dat: Likewise.
* s390-tdep.h: New file.
* s390-nat.c: Do not include <asm/processor.h> or <value.h>.
Include "inferior.h" and "s390-tdep.h".
Remove private definition of offsetof.
(s390_register_u_addr): Remove.
(regmap_gregset, regmap_fpregset): Define.
(supply_gregset, fill_gregset): Reimplement.
(supply_fpregset, fill_fpregset): Likewise.
(s390_inferior_tid): New function.
(fetch_regs, store_regs, fetch_fpregs, store_fpregs): Likewise.
(fetch_inferior_registers, store_inferior_registers): Likewise.
* s390-tdep.c: Do not define S390_TDEP. Include "defs.h" instead
of <defs.h>. Include "reggroups.h", "regset.h", and "s390-tdep.h".
Global replace of S390_GP0_REGNUM by S390_R0_REGNUM.
Global replace of S390_FP0_REGNUM by S390_F0_REGNUM.
(struct gdbarch_tdep): Define.
(struct s390_register_info): Define.
(s390_register_info): New variable.
(s390_register_name): Reimplement.
(s390_register_type): New function.
(s390_register_raw_size, s390x_register_raw_size): Remove.
(s390_cannot_fetch_register): Remove.
(s390_register_byte): Remove.
(s390_register_virtual_type, s390x_register_virtual_type): Remove.
(s390_dwarf_regmap): New variable.
(s390_dwarf_reg_to_regnum): New function.
(s390_stab_reg_to_regnum): Remove.
(s390_pseudo_register_read, s390_pseudo_register_write): New functions.
(s390x_pseudo_register_read, s390x_pseudo_register_write): Likewise.
(s390_convert_register_p): Likewise.
(s390_register_to_value, s390_value_to_register): Likewise.
(s390_register_reggroup_p): Likewise.
(s390_regmap_gregset, s390x_regmap_gregset, s390_regmap_fpregset,
s390_gregset, s390x_gregset, s390_fpregset): New variables.
(s390_supply_regset, s390_regset_from_core_section): New functions.
(GDB_TARGET_IS_ESAME): Move here from tm-s390.h.
(S390_FPR_SIZE): Likewise.
(S390_GPR_SIZE): Likewise. Redefine in terms of GDB_TARGET_IS_ESAME.
Global replace of DEPRECATED_REGISTER_SIZE by S390_GPR_SIZE.
(S390_NUM_GPRS): Move here from tm-s390.h.
(S390_NUM_FPRS): Likewise.
(s390_in_function_epilogue_p): New function.
(s390_is_sigreturn): Replace S390_PSW_ADDR_SIZE by S390_GPR_SIZE.
Replace S390_PC_REGNUM by S390_PSWA_REGNUM.
(s390_gdbarch_init): Allocate and set up gdbarch_tdep structure.
Replace s390_stab_reg_to_regnum by s390_dwarf_reg_to_regnum.
Replace S390_FP_REGNUM by S390_SP_REGNUM.
Remove calls to:
set_gdbarch_deprecated_max_register_raw_size,
set_gdbarch_deprecated_max_register_virtual_size,
set_gdbarch_deprecated_register_byte,
set_gdbarch_cannot_fetch_register,
set_gdbarch_cannot_store_register,
set_gdbarch_deprecated_register_size,
set_gdbarch_deprecated_register_raw_size,
set_gdbarch_deprecated_register_virtual_size,
set_gdbarch_deprecated_register_virtual_type,
set_gdbarch_deprecated_register_bytes.
Add calls to:
set_gdbarch_num_pseudo_regs,
set_gdbarch_register_type,
set_gdbarch_convert_register_p,
set_gdbarch_register_to_value,
set_gdbarch_value_to_register,
set_gdbarch_register_reggroup_p,
set_gdbarch_regset_from_core_section,
set_gdbarch_pseudo_register_read,
set_gdbarch_pseudo_register_write,
set_gdbarch_in_function_epilogue_p.
* Makefile.in (s390-nat.o, s390-tdep.o): Update dependencies.
(s390_tdep_h): New variable.
2004-02-18 04:42:51 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
* features/Makefile (WHICH): Add s390-linux32, s390-linux64,
and s390x-linux64.
(s390-linux32-expedite): Define.
(s390-linux64-expedite): Define.
(s390x-linux64-expedite): Define.
* features/s390-acr.xml: New file.
* features/s390-fpr.xml: New file.
* features/s390-core32.xml: New file.
* features/s390-core64.xml: New file.
* features/s390x-core64.xml: New file.
* features/s390-linux32.xml: New file.
* features/s390-linux64.xml: New file.
* features/s390x-linux64.xml: New file.
* features/s390-linux32.c: New generated file.
* features/s390-linux64.c: New generated file.
* features/s390x-linux64.c: New generated file.
* regformats/s390-linux32.dat: New generated file.
* regformats/s390-linux64.dat: New generated file.
* regformats/s390x-linux64.dat: New generated file.
* regformats/reg-s390.dat: Remove.
* regformats/reg-s390x.dat: Remove.
* s390-nat.c: Include "auxv.h" and <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(s390_target_wordsize): New function.
(s390_auxv_parse): Likewise.
(s390_get_hwcap): Likewise.
(s390_read_description): Likewise.
(_initialize_s390_nat): Install s390_auxv_parse and
s390_read_description.
* s390-tdep.c: Include "features/s390-linux32.c",
"features/s390-linux64.c", and "features/s390x-linux64.c".
(struct gdbarch_tdep): Add gpr_full_regnum, pc_regnum, and cc_regnum.
(s390_register_call_saved): New function.
(s390_register_name): Remove.
(s390_register_type): Remove.
(s390_dwarf_regmap): Add lower half GPR pseudo DWARF CFI regnums.
(s390_dwarf_reg_to_regnum): Remap GPR regnums to full GPRs.
(s390_adjust_frame_regnum): Remap GPR regnums to lower halves for CFI.
(s390_pseudo_register_name): New function.
(s390_pseudo_register_type): New function.
(s390_pseudo_register_read): Handle both 32-bit and 64-bit cases.
Handle full GPR pesudos and varying pseudo register numbers.
(s390_pseudo_register_write): Likewise
(s390x_pseudo_register_read): Remove.
(s390x_pseudo_register_write): Likewise.
(s390_register_group): Remove.
(s390_pseudo_register_group): New function.
(s390_regmap_gregset): Add GPR upper halves.
(s390x_regmap_gregset): Likewise.
(s390_regmap_fpregset): Likewise.
(s390_regmap_upper): New global variable.
(s390_upper_regset): New global variable.
(s390_upper_regset_sections): New global variable.
(s390_regset_from_core_section): Handle GPR upper halves.
(s390_core_read_description): New function.
(s390_prologue_frame_unwind_cache): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_prev_register): Unwind full GPRs to show lower halves.
(s390_stub_frame_unwind_cache): Handle varying pseudo register numbers.
(s390_sigtramp_frame_unwind_cache): Unwind PSWM and PSWA as well as
PC and CC pseudos. Unwind upper halves and full GPRs as appropriate.
Handle varying pseudo register numbers.
(s390_unwind_pc): Handle varying pseudo register numbers.
(s390_dwarf2_prev_register): New function.
(s390_dwarf2_frame_init_reg): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
Install s390_dwarf2_prev_register to unwind full GPRs.
(s390_gdbarch_init): Handle target descriptions. Assign varying
pseudo register numbers. Install s390_adjust_frame_regnum.
(_initialize_s390_tdep): Initialize target descriptions.
* s390-tdep.h (S390_R0_UPPER_REGNUM .. S390_R15_UPPER_REGNUM): Define.
(S390_NUM_REGS): Redefine to include upper half registers.
(S390_PC_REGNUM, S390_CC_REGNUM): Remove.
(S390_NUM_PSEUDO_REGS, S390_NUM_TOTAL_REGS): Likewise.
(tdesc_s390_linux32): Add declaration.
(tdesc_s390_linux64): Likewise.
(tdesc_s390x_linux64): Likewise.
gdb/testsuite/
* gdb.xml/tdesc-regs.exp: Support s390*-*-* targets.
gdbserver/
* Makefile.in (clean): Remove new generated files.
(reg-s390.o, reg-s390.c): Remove rules.
(reg-s390x.o, reg-s390x.c): Likewise.
(s390-linux32.o, s390-linux32.c): Add rules.
(s390-linux64.o, s390-linux64.c): Likewise.
(s390x-linux64.o, s390x-linux64.c): Likewise.
* configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
* linux-s390-low.c: Include <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(init_registers_s390): Remove prototype.
(init_registers_s390x): Likewise.
(init_registers_s390_linux32): Add prototype.
(init_registers_s390_linux64): Likewise.
(init_registers_s390x_linux64): Likewise.
(s390_num_regs_3264): New define.
(s390_regmap_3264): New global variable.
(s390_cannot_fetch_register): Remove obsolete check.
(s390_cannot_store_register): Likewise.
(s390_collect_ptrace_register): Handle upper/lower register halves.
(s390_supply_ptrace_register): Likewise.
(s390_fill_gregset): Update to register number changes.
(s390_get_hwcap): New routine.
(s390_arch_setup): Detect 32-bit process running on 64-bit system.
Install appropriate regmap and register set.
2010-01-04 16:03:01 +01:00
|
|
|
s390_pseudo_register_write (struct gdbarch *gdbarch, struct regcache *regcache,
|
|
|
|
int regnum, const gdb_byte *buf)
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* config/s390/nm-linux.h: Update comments. Do not include "solib.h".
(KERNEL_U_ADDR, REGISTER_U_ADDR, U_REGS_OFFSET): Remove.
(FETCH_INFERIOR_REGISTERS): Define.
* config/s390/s390.mh (NATDEPFILES): Remove core-aout.o and
core-regset.o.
* config/s390/s390x.mt: Remove.
* config/s390/tm-s390.h: Remove.
* config/s390/tm-linux.h: Do not include "s390/tm-s390.h".
(TARGET_ELF64): Remove.
(SKIP_TRAMPOLINE_CODE): Do not undefine.
* configure.tgt [s390-*-*, s390x-*-*]: Merge into single
s390*-*-* case; always set gdb_target to s390.
* regformats/reg-s390.dat: Remove control registers.
* regformats/reg-s390x.dat: Likewise.
* s390-tdep.h: New file.
* s390-nat.c: Do not include <asm/processor.h> or <value.h>.
Include "inferior.h" and "s390-tdep.h".
Remove private definition of offsetof.
(s390_register_u_addr): Remove.
(regmap_gregset, regmap_fpregset): Define.
(supply_gregset, fill_gregset): Reimplement.
(supply_fpregset, fill_fpregset): Likewise.
(s390_inferior_tid): New function.
(fetch_regs, store_regs, fetch_fpregs, store_fpregs): Likewise.
(fetch_inferior_registers, store_inferior_registers): Likewise.
* s390-tdep.c: Do not define S390_TDEP. Include "defs.h" instead
of <defs.h>. Include "reggroups.h", "regset.h", and "s390-tdep.h".
Global replace of S390_GP0_REGNUM by S390_R0_REGNUM.
Global replace of S390_FP0_REGNUM by S390_F0_REGNUM.
(struct gdbarch_tdep): Define.
(struct s390_register_info): Define.
(s390_register_info): New variable.
(s390_register_name): Reimplement.
(s390_register_type): New function.
(s390_register_raw_size, s390x_register_raw_size): Remove.
(s390_cannot_fetch_register): Remove.
(s390_register_byte): Remove.
(s390_register_virtual_type, s390x_register_virtual_type): Remove.
(s390_dwarf_regmap): New variable.
(s390_dwarf_reg_to_regnum): New function.
(s390_stab_reg_to_regnum): Remove.
(s390_pseudo_register_read, s390_pseudo_register_write): New functions.
(s390x_pseudo_register_read, s390x_pseudo_register_write): Likewise.
(s390_convert_register_p): Likewise.
(s390_register_to_value, s390_value_to_register): Likewise.
(s390_register_reggroup_p): Likewise.
(s390_regmap_gregset, s390x_regmap_gregset, s390_regmap_fpregset,
s390_gregset, s390x_gregset, s390_fpregset): New variables.
(s390_supply_regset, s390_regset_from_core_section): New functions.
(GDB_TARGET_IS_ESAME): Move here from tm-s390.h.
(S390_FPR_SIZE): Likewise.
(S390_GPR_SIZE): Likewise. Redefine in terms of GDB_TARGET_IS_ESAME.
Global replace of DEPRECATED_REGISTER_SIZE by S390_GPR_SIZE.
(S390_NUM_GPRS): Move here from tm-s390.h.
(S390_NUM_FPRS): Likewise.
(s390_in_function_epilogue_p): New function.
(s390_is_sigreturn): Replace S390_PSW_ADDR_SIZE by S390_GPR_SIZE.
Replace S390_PC_REGNUM by S390_PSWA_REGNUM.
(s390_gdbarch_init): Allocate and set up gdbarch_tdep structure.
Replace s390_stab_reg_to_regnum by s390_dwarf_reg_to_regnum.
Replace S390_FP_REGNUM by S390_SP_REGNUM.
Remove calls to:
set_gdbarch_deprecated_max_register_raw_size,
set_gdbarch_deprecated_max_register_virtual_size,
set_gdbarch_deprecated_register_byte,
set_gdbarch_cannot_fetch_register,
set_gdbarch_cannot_store_register,
set_gdbarch_deprecated_register_size,
set_gdbarch_deprecated_register_raw_size,
set_gdbarch_deprecated_register_virtual_size,
set_gdbarch_deprecated_register_virtual_type,
set_gdbarch_deprecated_register_bytes.
Add calls to:
set_gdbarch_num_pseudo_regs,
set_gdbarch_register_type,
set_gdbarch_convert_register_p,
set_gdbarch_register_to_value,
set_gdbarch_value_to_register,
set_gdbarch_register_reggroup_p,
set_gdbarch_regset_from_core_section,
set_gdbarch_pseudo_register_read,
set_gdbarch_pseudo_register_write,
set_gdbarch_in_function_epilogue_p.
* Makefile.in (s390-nat.o, s390-tdep.o): Update dependencies.
(s390_tdep_h): New variable.
2004-02-18 04:42:51 +01:00
|
|
|
{
|
* features/Makefile (WHICH): Add s390-linux32, s390-linux64,
and s390x-linux64.
(s390-linux32-expedite): Define.
(s390-linux64-expedite): Define.
(s390x-linux64-expedite): Define.
* features/s390-acr.xml: New file.
* features/s390-fpr.xml: New file.
* features/s390-core32.xml: New file.
* features/s390-core64.xml: New file.
* features/s390x-core64.xml: New file.
* features/s390-linux32.xml: New file.
* features/s390-linux64.xml: New file.
* features/s390x-linux64.xml: New file.
* features/s390-linux32.c: New generated file.
* features/s390-linux64.c: New generated file.
* features/s390x-linux64.c: New generated file.
* regformats/s390-linux32.dat: New generated file.
* regformats/s390-linux64.dat: New generated file.
* regformats/s390x-linux64.dat: New generated file.
* regformats/reg-s390.dat: Remove.
* regformats/reg-s390x.dat: Remove.
* s390-nat.c: Include "auxv.h" and <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(s390_target_wordsize): New function.
(s390_auxv_parse): Likewise.
(s390_get_hwcap): Likewise.
(s390_read_description): Likewise.
(_initialize_s390_nat): Install s390_auxv_parse and
s390_read_description.
* s390-tdep.c: Include "features/s390-linux32.c",
"features/s390-linux64.c", and "features/s390x-linux64.c".
(struct gdbarch_tdep): Add gpr_full_regnum, pc_regnum, and cc_regnum.
(s390_register_call_saved): New function.
(s390_register_name): Remove.
(s390_register_type): Remove.
(s390_dwarf_regmap): Add lower half GPR pseudo DWARF CFI regnums.
(s390_dwarf_reg_to_regnum): Remap GPR regnums to full GPRs.
(s390_adjust_frame_regnum): Remap GPR regnums to lower halves for CFI.
(s390_pseudo_register_name): New function.
(s390_pseudo_register_type): New function.
(s390_pseudo_register_read): Handle both 32-bit and 64-bit cases.
Handle full GPR pesudos and varying pseudo register numbers.
(s390_pseudo_register_write): Likewise
(s390x_pseudo_register_read): Remove.
(s390x_pseudo_register_write): Likewise.
(s390_register_group): Remove.
(s390_pseudo_register_group): New function.
(s390_regmap_gregset): Add GPR upper halves.
(s390x_regmap_gregset): Likewise.
(s390_regmap_fpregset): Likewise.
(s390_regmap_upper): New global variable.
(s390_upper_regset): New global variable.
(s390_upper_regset_sections): New global variable.
(s390_regset_from_core_section): Handle GPR upper halves.
(s390_core_read_description): New function.
(s390_prologue_frame_unwind_cache): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_prev_register): Unwind full GPRs to show lower halves.
(s390_stub_frame_unwind_cache): Handle varying pseudo register numbers.
(s390_sigtramp_frame_unwind_cache): Unwind PSWM and PSWA as well as
PC and CC pseudos. Unwind upper halves and full GPRs as appropriate.
Handle varying pseudo register numbers.
(s390_unwind_pc): Handle varying pseudo register numbers.
(s390_dwarf2_prev_register): New function.
(s390_dwarf2_frame_init_reg): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
Install s390_dwarf2_prev_register to unwind full GPRs.
(s390_gdbarch_init): Handle target descriptions. Assign varying
pseudo register numbers. Install s390_adjust_frame_regnum.
(_initialize_s390_tdep): Initialize target descriptions.
* s390-tdep.h (S390_R0_UPPER_REGNUM .. S390_R15_UPPER_REGNUM): Define.
(S390_NUM_REGS): Redefine to include upper half registers.
(S390_PC_REGNUM, S390_CC_REGNUM): Remove.
(S390_NUM_PSEUDO_REGS, S390_NUM_TOTAL_REGS): Likewise.
(tdesc_s390_linux32): Add declaration.
(tdesc_s390_linux64): Likewise.
(tdesc_s390x_linux64): Likewise.
gdb/testsuite/
* gdb.xml/tdesc-regs.exp: Support s390*-*-* targets.
gdbserver/
* Makefile.in (clean): Remove new generated files.
(reg-s390.o, reg-s390.c): Remove rules.
(reg-s390x.o, reg-s390x.c): Likewise.
(s390-linux32.o, s390-linux32.c): Add rules.
(s390-linux64.o, s390-linux64.c): Likewise.
(s390x-linux64.o, s390x-linux64.c): Likewise.
* configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
* linux-s390-low.c: Include <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(init_registers_s390): Remove prototype.
(init_registers_s390x): Likewise.
(init_registers_s390_linux32): Add prototype.
(init_registers_s390_linux64): Likewise.
(init_registers_s390x_linux64): Likewise.
(s390_num_regs_3264): New define.
(s390_regmap_3264): New global variable.
(s390_cannot_fetch_register): Remove obsolete check.
(s390_cannot_store_register): Likewise.
(s390_collect_ptrace_register): Handle upper/lower register halves.
(s390_supply_ptrace_register): Likewise.
(s390_fill_gregset): Update to register number changes.
(s390_get_hwcap): New routine.
(s390_arch_setup): Detect 32-bit process running on 64-bit system.
Install appropriate regmap and register set.
2010-01-04 16:03:01 +01:00
|
|
|
struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
|
* defs.h (extract_signed_integer, extract_unsigned_integer,
extract_long_unsigned_integer, store_signed_integer,
store_unsigned_integer): Add BYTE_ORDER parameter.
* findvar.c (extract_signed_integer, extract_unsigned_integer,
extract_long_unsigned_integer, store_signed_integer,
store_unsigned_integer): Add BYTE_ORDER parameter. Use it
instead of current_gdbarch.
* gdbcore.h (read_memory_integer, safe_read_memory_integer,
read_memory_unsigned_integer, write_memory_signed_integer,
write_memory_unsigned_integer): Add BYTE_ORDER parameter.
* corefile.c (struct captured_read_memory_integer_arguments): Add
BYTE_ORDER member.
(safe_read_memory_integer): Add BYTE_ORDER parameter. Store it into
struct captured_read_memory_integer_arguments.
(do_captured_read_memory_integer): Pass it to read_memory_integer.
(read_memory_integer): Add BYTE_ORDER parameter. Pass it to
extract_signed_integer.
(read_memory_unsigned_integer): Add BYTE_ORDER parameter. Pass it to
extract_unsigned_integer.
(write_memory_signed_integer): Add BYTE_ORDER parameter. Pass it
to store_signed_integer.
(write_memory_unsigned_integer): Add BYTE_ORDER parameter. Pass it
to store_unsigned_integer.
* target.h (get_target_memory_unsigned): Add BYTE_ORDER parameter.
* target.c (get_target_memory_unsigned): Add BYTE_ORDER parameter.
Pass it to extract_unsigned_integer.
Update calls to extract_signed_integer, extract_unsigned_integer,
extract_long_unsigned_integer, store_signed_integer,
store_unsigned_integer, read_memory_integer,
read_memory_unsigned_integer, safe_read_memory_integer,
write_memory_signed_integer, write_memory_unsigned_integer, and
get_target_memory_unsigned to pass byte order:
* ada-lang.c (ada_value_binop): Update.
* ada-valprint.c (char_at): Update.
* alpha-osf1-tdep.c (alpha_osf1_sigcontext_addr): Update.
* alpha-tdep.c (alpha_lds, alpha_sts, alpha_push_dummy_call,
alpha_extract_return_value, alpha_read_insn,
alpha_get_longjmp_target): Update.
* amd64-linux-tdep.c (amd64_linux_sigcontext_addr): Update.
* amd64obsd-tdep.c (amd64obsd_supply_uthread,
amd64obsd_collect_uthread, amd64obsd_trapframe_cache): Update.
* amd64-tdep.c (amd64_push_dummy_call, amd64_analyze_prologue,
amd64_frame_cache, amd64_sigtramp_frame_cache, fixup_riprel,
amd64_displaced_step_fixup): Update.
* arm-linux-tdep.c (arm_linux_sigreturn_init,
arm_linux_rt_sigreturn_init, arm_linux_supply_gregset): Update.
* arm-tdep.c (thumb_analyze_prologue, arm_skip_prologue,
arm_scan_prologue, arm_push_dummy_call, thumb_get_next_pc,
arm_get_next_pc, arm_extract_return_value, arm_store_return_value,
arm_return_value): Update.
* arm-wince-tdep.c (arm_pe_skip_trampoline_code): Update.
* auxv.c (default_auxv_parse): Update.
* avr-tdep.c (avr_address_to_pointer, avr_pointer_to_address,
avr_scan_prologue, avr_extract_return_value,
avr_frame_prev_register, avr_push_dummy_call): Update.
* bsd-uthread.c (bsd_uthread_check_magic, bsd_uthread_lookup_offset,
bsd_uthread_wait, bsd_uthread_thread_alive,
bsd_uthread_extra_thread_info): Update.
* c-lang.c (c_printstr, print_wchar): Update.
* cp-valprint.c (cp_print_class_member): Update.
* cris-tdep.c (cris_sigcontext_addr, cris_sigtramp_frame_unwind_cache,
cris_push_dummy_call, cris_scan_prologue, cris_store_return_value,
cris_extract_return_value, find_step_target, dip_prefix,
sixteen_bit_offset_branch_op, none_reg_mode_jump_op,
move_mem_to_reg_movem_op, get_data_from_address): Update.
* dwarf2expr.c (dwarf2_read_address, execute_stack_op): Update.
* dwarf2-frame.c (execute_cfa_program): Update.
* dwarf2loc.c (find_location_expression): Update.
* dwarf2read.c (dwarf2_const_value): Update.
* expprint.c (print_subexp_standard): Update.
* findvar.c (unsigned_pointer_to_address, signed_pointer_to_address,
unsigned_address_to_pointer, address_to_signed_pointer,
read_var_value): Update.
* frame.c (frame_unwind_register_signed,
frame_unwind_register_unsigned, get_frame_memory_signed,
get_frame_memory_unsigned): Update.
* frame-unwind.c (frame_unwind_got_constant): Update.
* frv-linux-tdep.c (frv_linux_pc_in_sigtramp,
frv_linux_sigcontext_reg_addr, frv_linux_sigtramp_frame_cache):
Update.
* frv-tdep.c (frv_analyze_prologue, frv_skip_main_prologue,
frv_extract_return_value, find_func_descr,
frv_convert_from_func_ptr_addr, frv_push_dummy_call): Update.
* f-valprint.c (f_val_print): Update.
* gnu-v3-abi.c (gnuv3_decode_method_ptr, gnuv3_make_method_ptr):
Update.
* h8300-tdep.c (h8300_is_argument_spill, h8300_analyze_prologue,
h8300_push_dummy_call, h8300_extract_return_value,
h8300h_extract_return_value, h8300_store_return_value,
h8300h_store_return_value): Update.
* hppabsd-tdep.c (hppabsd_find_global_pointer): Update.
* hppa-hpux-nat.c (hppa_hpux_fetch_register, hppa_hpux_store_register):
Update.
* hppa-hpux-tdep.c (hppa32_hpux_in_solib_call_trampoline,
hppa64_hpux_in_solib_call_trampoline,
hppa_hpux_in_solib_return_trampoline, hppa_hpux_skip_trampoline_code,
hppa_hpux_sigtramp_frame_unwind_cache,
hppa_hpux_sigtramp_unwind_sniffer, hppa32_hpux_find_global_pointer,
hppa64_hpux_find_global_pointer, hppa_hpux_search_pattern,
hppa32_hpux_search_dummy_call_sequence,
hppa64_hpux_search_dummy_call_sequence, hppa_hpux_supply_save_state,
hppa_hpux_unwind_adjust_stub): Update.
* hppa-linux-tdep.c (insns_match_pattern,
hppa_linux_find_global_pointer): Update.
* hppa-tdep.c (hppa_in_function_epilogue_p, hppa32_push_dummy_call,
hppa64_convert_code_addr_to_fptr, hppa64_push_dummy_call,
skip_prologue_hard_way, hppa_frame_cache, hppa_fallback_frame_cache,
hppa_pseudo_register_read, hppa_frame_prev_register_helper,
hppa_match_insns): Update.
* hpux-thread.c (hpux_thread_fetch_registers): Update.
* i386-tdep.c (i386bsd_sigcontext_addr): Update.
* i386-cygwin-tdep.c (core_process_module_section): Update.
* i386-darwin-nat.c (i386_darwin_sstep_at_sigreturn,
amd64_darwin_sstep_at_sigreturn): Update.
* i386-darwin-tdep.c (i386_darwin_sigcontext_addr,
amd64_darwin_sigcontext_addr): Likewise.
* i386-linux-nat.c (i386_linux_sigcontext_addr): Update.
* i386nbsd-tdep.c (i386nbsd_sigtramp_cache_init): Update.
* i386-nto-tdep.c (i386nto_sigcontext_addr): Update.
* i386obsd-nat.c (i386obsd_supply_pcb): Update.
* i386obsd-tdep.c (i386obsd_supply_uthread, i386obsd_collect_uthread,
i386obsd_trapframe_cache): Update.
* i386-tdep.c (i386_displaced_step_fixup, i386_follow_jump,
i386_analyze_frame_setup, i386_analyze_prologue,
i386_skip_main_prologue, i386_frame_cache, i386_sigtramp_frame_cache,
i386_get_longjmp_target, i386_push_dummy_call,
i386_pe_skip_trampoline_code, i386_svr4_sigcontext_addr,
i386_fetch_pointer_argument): Update.
* i387-tdep.c (i387_supply_fsave): Update.
* ia64-linux-tdep.c (ia64_linux_sigcontext_register_address): Update.
* ia64-tdep.c (ia64_pseudo_register_read, ia64_pseudo_register_write,
examine_prologue, ia64_frame_cache, ia64_frame_prev_register,
ia64_sigtramp_frame_cache, ia64_sigtramp_frame_prev_register,
ia64_access_reg, ia64_access_rse_reg, ia64_libunwind_frame_this_id,
ia64_libunwind_frame_prev_register,
ia64_libunwind_sigtramp_frame_this_id,
ia64_libunwind_sigtramp_frame_prev_register, ia64_find_global_pointer,
find_extant_func_descr, find_func_descr,
ia64_convert_from_func_ptr_addr, ia64_push_dummy_call, ia64_dummy_id,
ia64_unwind_pc): Update.
* iq2000-tdep.c (iq2000_pointer_to_address, iq2000_address_to_pointer,
iq2000_scan_prologue, iq2000_extract_return_value,
iq2000_push_dummy_call): Update.
* irix5nat.c (fill_gregset): Update.
* jv-lang.c (evaluate_subexp_java): Update.
* jv-valprint.c (java_value_print): Update.
* lm32-tdep.c (lm32_analyze_prologue, lm32_push_dummy_call,
lm32_extract_return_value, lm32_store_return_value): Update.
* m32c-tdep.c (m32c_push_dummy_call, m32c_return_value,
m32c_skip_trampoline_code, m32c_m16c_address_to_pointer,
m32c_m16c_pointer_to_address): Update.
* m32r-tdep.c (m32r_store_return_value, decode_prologue,
m32r_skip_prologue, m32r_push_dummy_call, m32r_extract_return_value):
Update.
* m68hc11-tdep.c (m68hc11_pseudo_register_read,
m68hc11_pseudo_register_write, m68hc11_analyze_instruction,
m68hc11_push_dummy_call): Update.
* m68linux-tdep.c (m68k_linux_pc_in_sigtramp,
m68k_linux_get_sigtramp_info, m68k_linux_sigtramp_frame_cache):
Update.
* m68k-tdep.c (m68k_push_dummy_call, m68k_analyze_frame_setup,
m68k_analyze_register_saves, m68k_analyze_prologue, m68k_frame_cache,
m68k_get_longjmp_target): Update.
* m88k-tdep.c (m88k_fetch_instruction): Update.
* mep-tdep.c (mep_pseudo_cr32_read, mep_pseudo_csr_write,
mep_pseudo_cr32_write, mep_get_insn, mep_push_dummy_call): Update.
* mi/mi-main.c (mi_cmd_data_write_memory): Update.
* mips-linux-tdep.c (mips_linux_get_longjmp_target, supply_32bit_reg,
mips64_linux_get_longjmp_target, mips64_fill_gregset,
mips64_fill_fpregset, mips_linux_in_dynsym_stub): Update.
* mipsnbdsd-tdep.c (mipsnbsd_get_longjmp_target): Update.
* mips-tdep.c (mips_fetch_instruction, fetch_mips_16,
mips_eabi_push_dummy_call, mips_n32n64_push_dummy_call,
mips_o32_push_dummy_call, mips_o64_push_dummy_call,
mips_single_step_through_delay, mips_skip_pic_trampoline_code,
mips_integer_to_address): Update.
* mn10300-tdep.c (mn10300_analyze_prologue, mn10300_push_dummy_call):
Update.
* monitor.c (monitor_supply_register, monitor_write_memory,
monitor_read_memory_single): Update.
* moxie-tdep.c (moxie_store_return_value, moxie_extract_return_value,
moxie_analyze_prologue): Update.
* mt-tdep.c (mt_return_value, mt_skip_prologue, mt_select_coprocessor,
mt_pseudo_register_read, mt_pseudo_register_write, mt_registers_info,
mt_push_dummy_call): Update.
* objc-lang.c (read_objc_method, read_objc_methlist_nmethods,
read_objc_methlist_method, read_objc_object, read_objc_super,
read_objc_class, find_implementation_from_class): Update.
* ppc64-linux-tdep.c (ppc64_desc_entry_point,
ppc64_linux_convert_from_func_ptr_addr, ppc_linux_sigtramp_cache):
Update.
* ppcobsd-tdep.c (ppcobsd_sigtramp_frame_sniffer,
ppcobsd_sigtramp_frame_cache): Update.
* ppc-sysv-tdep.c (ppc_sysv_abi_push_dummy_call,
do_ppc_sysv_return_value, ppc64_sysv_abi_push_dummy_call,
ppc64_sysv_abi_return_value): Update.
* ppc-linux-nat.c (ppc_linux_auxv_parse): Update.
* procfs.c (procfs_auxv_parse): Update.
* p-valprint.c (pascal_val_print): Update.
* regcache.c (regcache_raw_read_signed, regcache_raw_read_unsigned,
regcache_raw_write_signed, regcache_raw_write_unsigned,
regcache_cooked_read_signed, regcache_cooked_read_unsigned,
regcache_cooked_write_signed, regcache_cooked_write_unsigned): Update.
* remote-m32r-sdi.c (m32r_fetch_register): Update.
* remote-mips.c (mips_wait, mips_fetch_registers, mips_xfer_memory):
Update.
* rs6000-aix-tdep.c (rs6000_push_dummy_call, rs6000_return_value,
rs6000_convert_from_func_ptr_addr, branch_dest,
rs6000_software_single_step): Update.
* rs6000-tdep.c (rs6000_in_function_epilogue_p,
ppc_displaced_step_fixup, ppc_deal_with_atomic_sequence,
bl_to_blrl_insn_p, rs6000_fetch_instruction, skip_prologue,
rs6000_skip_main_prologue, rs6000_skip_trampoline_code,
rs6000_frame_cache): Update.
* s390-tdep.c (s390_pseudo_register_read, s390_pseudo_register_write,
s390x_pseudo_register_read, s390x_pseudo_register_write, s390_load,
s390_backchain_frame_unwind_cache, s390_sigtramp_frame_unwind_cache,
extend_simple_arg, s390_push_dummy_call, s390_return_value): Update.
* scm-exp.c (scm_lreadr): Update.
* scm-lang.c (scm_get_field, scm_unpack): Update.
* scm-valprint.c (scm_val_print): Update.
* score-tdep.c (score_breakpoint_from_pc, score_push_dummy_call,
score_fetch_inst): Update.
* sh64-tdep.c (look_for_args_moves, sh64_skip_prologue_hard_way,
sh64_analyze_prologue, sh64_push_dummy_call, sh64_extract_return_value,
sh64_pseudo_register_read, sh64_pseudo_register_write,
sh64_frame_prev_register): Update:
* sh-tdep.c (sh_analyze_prologue, sh_push_dummy_call_fpu,
sh_push_dummy_call_nofpu, sh_extract_return_value_nofpu,
sh_store_return_value_nofpu, sh_in_function_epilogue_p): Update.
* solib-darwin.c (darwin_load_image_infos): Update.
* solib-frv.c (fetch_loadmap, lm_base, frv_current_sos, enable_break2,
find_canonical_descriptor_in_load_object): Update.
* solib-irix.c (extract_mips_address, fetch_lm_info, irix_current_sos,
irix_open_symbol_file_object): Update.
* solib-som.c (som_solib_create_inferior_hook, link_map_start,
som_current_sos, som_open_symbol_file_object): Update.
* solib-sunos.c (SOLIB_EXTRACT_ADDRESS, LM_ADDR, LM_NEXT, LM_NAME):
Update.
* solib-svr4.c (read_program_header, scan_dyntag_auxv,
solib_svr4_r_ldsomap): Update.
* sparc64-linux-tdep.c (sparc64_linux_step_trap): Update.
* sparc64obsd-tdep.c (sparc64obsd_supply_uthread,
sparc64obsd_collect_uthread): Update.
* sparc64-tdep.c (sparc64_pseudo_register_read,
sparc64_pseudo_register_write, sparc64_supply_gregset,
sparc64_collect_gregset): Update.
* sparc-linux-tdep.c (sparc32_linux_step_trap): Update.
* sparcobsd-tdep.c (sparc32obsd_supply_uthread,
sparc32obsd_collect_uthread): Update.
* sparc-tdep.c (sparc_fetch_wcookie, sparc32_push_dummy_code,
sparc32_store_arguments, sparc32_return_value, sparc_supply_rwindow,
sparc_collect_rwindow): Update.
* spu-linux-nat.c (parse_spufs_run): Update.
* spu-tdep.c (spu_pseudo_register_read_spu,
spu_pseudo_register_write_spu, spu_pointer_to_address,
spu_analyze_prologue, spu_in_function_epilogue_p,
spu_frame_unwind_cache, spu_push_dummy_call, spu_software_single_step,
spu_get_longjmp_target, spu_get_overlay_table, spu_overlay_update_osect,
info_spu_signal_command, info_spu_mailbox_list, info_spu_dma_cmdlist,
info_spu_dma_command, info_spu_proxydma_command): Update.
* stack.c (print_frame_nameless_args, frame_info): Update.
* symfile.c (read_target_long_array, simple_read_overlay_table,
simple_read_overlay_region_table): Update.
* target.c (debug_print_register): Update.
* tramp-frame.c (tramp_frame_start): Update.
* v850-tdep.c (v850_analyze_prologue, v850_push_dummy_call,
v850_extract_return_value, v850_store_return_value,
* valarith.c (value_binop, value_bit_index): Update.
* valops.c (value_cast): Update.
* valprint.c (val_print_type_code_int, val_print_string,
read_string): Update.
* value.c (unpack_long, unpack_double, unpack_field_as_long,
modify_field, pack_long): Update.
* vax-tdep.c (vax_store_arguments, vax_push_dummy_call,
vax_skip_prologue): Update.
* xstormy16-tdep.c (xstormy16_push_dummy_call,
xstormy16_analyze_prologue, xstormy16_in_function_epilogue_p,
xstormy16_resolve_jmp_table_entry, xstormy16_find_jmp_table_entry,
xstormy16_pointer_to_address, xstormy16_address_to_pointer): Update.
* xtensa-tdep.c (extract_call_winsize, xtensa_pseudo_register_read,
xtensa_pseudo_register_write, xtensa_frame_cache,
xtensa_push_dummy_call, call0_track_op, call0_frame_cache): Update.
* dfp.h (decimal_to_string, decimal_from_string, decimal_from_integral,
decimal_from_floating, decimal_to_doublest, decimal_is_zero): Add
BYTE_ORDER parameter.
(decimal_binop): Add BYTE_ORDER_X, BYTE_ORDER_Y, and BYTE_ORDER_RESULT
parameters.
(decimal_compare): Add BYTE_ORDER_X and BYTE_ORDER_Y parameters.
(decimal_convert): Add BYTE_ORDER_FROM and BYTE_ORDER_TO parameters.
* dfp.c (match_endianness): Add BYTE_ORDER parameter. Use it
instead of current_gdbarch.
(decimal_to_string, decimal_from_integral, decimal_from_floating,
decimal_to_doublest, decimal_is_zero): Add BYTE_ORDER parameter.
Pass it to match_endianness.
(decimal_binop): Add BYTE_ORDER_X, BYTE_ORDER_Y, and BYTE_ORDER_RESULT
parameters. Pass them to match_endianness.
(decimal_compare): Add BYTE_ORDER_X and BYTE_ORDER_Y parameters.
Pass them to match_endianness.
(decimal_convert): Add BYTE_ORDER_FROM and BYTE_ORDER_TO parameters.
Pass them to match_endianness.
* valarith.c (value_args_as_decimal): Add BYTE_ORDER_X and
BYTE_ORDER_Y output parameters.
(value_binop): Update call to value_args_as_decimal.
Update calls to decimal_to_string, decimal_from_string,
decimal_from_integral, decimal_from_floating, decimal_to_doublest,
decimal_is_zero, decimal_binop, decimal_compare and decimal_convert
to pass/receive byte order:
* c-exp.y (parse_number): Update.
* printcmd.c (printf_command): Update.
* valarith.c (value_args_as_decimal, value_binop, value_logical_not,
value_equal, value_less): Update.
* valops.c (value_cast, value_one): Update.
* valprint.c (print_decimal_floating): Update.
* value.c (unpack_long, unpack_double): Update.
* python/python-value.c (valpy_nonzero): Update.
* ada-valprint.c (char_at): Add BYTE_ORDER parameter.
(printstr): Update calls to char_at.
(ada_val_print_array): Likewise.
* valprint.c (read_string): Add BYTE_ORDER parameter.
(val_print_string): Update call to read_string.
* c-lang.c (c_get_string): Likewise.
* charset.h (target_wide_charset): Add BYTE_ORDER parameter.
* charset.c (target_wide_charset): Add BYTE_ORDER parameter.
Use it instead of current_gdbarch.
* printcmd.c (printf_command): Update calls to target_wide_charset.
* c-lang.c (charset_for_string_type): Add BYTE_ORDER parameter.
Pass to target_wide_charset. Use it instead of current_gdbarch.
(classify_type): Add BYTE_ORDER parameter. Pass to
charset_for_string_type. Allow NULL encoding pointer.
(print_wchar): Add BYTE_ORDER parameter.
(c_emit_char): Update calls to classify_type and print_wchar.
(c_printchar, c_printstr): Likewise.
* gdbarch.sh (in_solib_return_trampoline): Convert to type "m".
* gdbarch.c, gdbarch.h: Regenerate.
* arch-utils.h (generic_in_solib_return_trampoline): Add GDBARCH
parameter.
* arch-utils.c (generic_in_solib_return_trampoline): Likewise.
* hppa-hpux-tdep.c (hppa_hpux_in_solib_return_trampoline): Likewise.
* rs6000-tdep.c (rs6000_in_solib_return_trampoline): Likewise.
(rs6000_skip_trampoline_code): Update call.
* alpha-tdep.h (struct gdbarch_tdep): Add GDBARCH parameter to
dynamic_sigtramp_offset and pc_in_sigtramp callbacks.
(alpha_read_insn): Add GDBARCH parameter.
* alpha-tdep.c (alpha_lds, alpha_sts): Add GDBARCH parameter.
(alpha_register_to_value): Pass architecture to alpha_sts.
(alpha_extract_return_value): Likewise.
(alpha_value_to_register): Pass architecture to alpha_lds.
(alpha_store_return_value): Likewise.
(alpha_read_insn): Add GDBARCH parameter.
(alpha_skip_prologue): Pass architecture to alpha_read_insn.
(alpha_heuristic_proc_start): Likewise.
(alpha_heuristic_frame_unwind_cache): Likewise.
(alpha_next_pc): Likewise.
(alpha_sigtramp_frame_this_id): Pass architecture to
tdep->dynamic_sigtramp_offset callback.
(alpha_sigtramp_frame_sniffer): Pass architecture to
tdep->pc_in_sigtramp callback.
* alphafbsd-tdep.c (alphafbsd_pc_in_sigtramp): Add GDBARCH parameter.
(alphafbsd_sigtramp_offset): Likewise.
* alpha-linux-tdep.c (alpha_linux_sigtramp_offset_1): Add GDBARCH
parameter. Pass to alpha_read_insn.
(alpha_linux_sigtramp_offset): Add GDBARCH parameter. Pass to
alpha_linux_sigtramp_offset_1.
(alpha_linux_pc_in_sigtramp): Add GDBARCH parameter. Pass to
alpha_linux_sigtramp_offset.
(alpha_linux_sigcontext_addr): Pass architecture to alpha_read_insn
and alpha_linux_sigtramp_offset.
* alphanbsd-tdep.c (alphanbsd_sigtramp_offset): Add GDBARCH parameter.
(alphanbsd_pc_in_sigtramp): Add GDBARCH parameter. Pass to
alphanbsd_sigtramp_offset.
* alphaobsd-tdep.c (alphaobsd_sigtramp_offset): Add GDBARCH parameter.
(alphaobsd_pc_in_sigtramp): Add GDBARCH parameter. Pass to
alpha_read_insn.
(alphaobsd_sigcontext_addr): Pass architecture to
alphaobsd_sigtramp_offset.
* alpha-osf1-tdep.c (alpha_osf1_pc_in_sigtramp): Add GDBARCH
parameter.
* amd64-tdep.c (amd64_analyze_prologue): Add GDBARCH parameter.
(amd64_skip_prologue): Pass architecture to amd64_analyze_prologue.
(amd64_frame_cache): Likewise.
* arm-tdep.c (SWAP_SHORT, SWAP_INT): Remove.
(thumb_analyze_prologue, arm_skip_prologue, arm_scan_prologue,
thumb_get_next_pc, arm_get_next_pc): Do not use SWAP_ macros.
* arm-wince-tdep.c: Include "frame.h".
* avr-tdep.c (EXTRACT_INSN): Remove.
(avr_scan_prologue): Add GDBARCH argument, inline EXTRACT_INSN.
(avr_skip_prologue): Pass architecture to avr_scan_prologue.
(avr_frame_unwind_cache): Likewise.
* cris-tdep.c (struct instruction_environment): Add BYTE_ORDER member.
(find_step_target): Initialize it.
(get_data_from_address): Add BYTE_ORDER parameter.
(bdap_prefix): Pass byte order to get_data_from_address.
(handle_prefix_assign_mode_for_aritm_op): Likewise.
(three_operand_add_sub_cmp_and_or_op): Likewise.
(handle_inc_and_index_mode_for_aritm_op): Likewise.
* frv-linux-tdep.c (frv_linux_pc_in_sigtramp): Add GDBARCH parameter.
(frv_linux_sigcontext_reg_addr): Pass architecture to
frv_linux_pc_in_sigtramp.
(frv_linux_sigtramp_frame_sniffer): Likewise.
* h8300-tdep.c (h8300_is_argument_spill): Add GDBARCH parameter.
(h8300_analyze_prologue): Add GDBARCH parameter. Pass to
h8300_is_argument_spill.
(h8300_frame_cache, h8300_skip_prologue): Pass architecture
to h8300_analyze_prologue.
* hppa-tdep.h (struct gdbarch_tdep): Add GDBARCH parameter to
in_solib_call_trampoline callback.
(hppa_in_solib_call_trampoline): Add GDBARCH parameter.
* hppa-tdep.c (hppa64_convert_code_addr_to_fptr): Add GDBARCH
parameter.
(hppa64_push_dummy_call): Pass architecture to
hppa64_convert_code_addr_to_fptr.
(hppa_match_insns): Add GDBARCH parameter.
(hppa_match_insns_relaxed): Add GDBARCH parameter. Pass to
hppa_match_insns.
(hppa_skip_trampoline_code): Pass architecture to hppa_match_insns.
(hppa_in_solib_call_trampoline): Add GDBARCH parameter. Pass to
hppa_match_insns_relaxed.
(hppa_stub_unwind_sniffer): Pass architecture to
tdep->in_solib_call_trampoline callback.
* hppa-hpux-tdep.c (hppa_hpux_search_pattern): Add GDBARCH parameter.
(hppa32_hpux_search_dummy_call_sequence): Pass architecture to
hppa_hpux_search_pattern.
* hppa-linux-tdep.c (insns_match_pattern): Add GDBARCH parameter.
(hppa_linux_sigtramp_find_sigcontext): Add GDBARCH parameter.
Pass to insns_match_pattern.
(hppa_linux_sigtramp_frame_unwind_cache): Pass architecture to
hppa_linux_sigtramp_find_sigcontext.
(hppa_linux_sigtramp_frame_sniffer): Likewise.
(hppa32_hpux_in_solib_call_trampoline): Add GDBARCH parameter.
(hppa64_hpux_in_solib_call_trampoline): Likewise.
* i386-tdep.c (i386_follow_jump): Add GDBARCH parameter.
(i386_analyze_frame_setup): Add GDBARCH parameter.
(i386_analyze_prologue): Add GDBARCH parameter. Pass to
i386_follow_jump and i386_analyze_frame_setup.
(i386_skip_prologue): Pass architecture to i386_analyze_prologue
and i386_follow_jump.
(i386_frame_cache): Pass architecture to i386_analyze_prologue.
(i386_pe_skip_trampoline_code): Add FRAME parameter.
* i386-tdep.h (i386_pe_skip_trampoline_code): Add FRAME parameter.
* i386-cygwin-tdep.c (i386_cygwin_skip_trampoline_code): Pass
frame to i386_pe_skip_trampoline_code.
* ia64-tdep.h (struct gdbarch_tdep): Add GDBARCH parameter
to sigcontext_register_address callback.
* ia64-tdep.c (ia64_find_global_pointer): Add GDBARCH parameter.
(ia64_find_unwind_table): Pass architecture to
ia64_find_global_pointer.
(find_extant_func_descr): Add GDBARCH parameter.
(find_func_descr): Pass architecture to find_extant_func_descr
and ia64_find_global_pointer.
(ia64_sigtramp_frame_init_saved_regs): Pass architecture to
tdep->sigcontext_register_address callback.
* ia64-linux-tdep.c (ia64_linux_sigcontext_register_address): Add
GDBARCH parameter.
* iq2000-tdep.c (iq2000_scan_prologue): Add GDBARCH parameter.
(iq2000_frame_cache): Pass architecture to iq2000_scan_prologue.
* lm32-tdep.c (lm32_analyze_prologue): Add GDBARCH parameter.
(lm32_skip_prologue, lm32_frame_cache): Pass architecture to
lm32_analyze_prologue.
* m32r-tdep.c (decode_prologue): Add GDBARCH parameter.
(m32r_skip_prologue): Pass architecture to decode_prologue.
* m68hc11-tdep.c (m68hc11_analyze_instruction): Add GDBARCH parameter.
(m68hc11_scan_prologue): Pass architecture to
m68hc11_analyze_instruction.
* m68k-tdep.c (m68k_analyze_frame_setup): Add GDBARCH parameter.
(m68k_analyze_prologue): Pass architecture to
m68k_analyze_frame_setup.
* m88k-tdep.c (m88k_fetch_instruction): Add BYTE_ORDER parameter.
(m88k_analyze_prologue): Add GDBARCH parameter. Pass byte order
to m88k_fetch_instruction.
(m88k_skip_prologue): Pass architecture to m88k_analyze_prologue.
(m88k_frame_cache): Likewise.
* mep-tdep.c (mep_get_insn): Add GDBARCH parameter.
(mep_analyze_prologue): Pass architecture to mep_get_insn.
* mips-tdep.c (mips_fetch_instruction): Add GDBARCH parameter.
(mips32_next_pc): Pass architecture to mips_fetch_instruction.
(deal_with_atomic_sequence): Likewise.
(unpack_mips16): Add GDBARCH parameter, pass to mips_fetch_instruction.
(mips16_scan_prologue): Likewise.
(mips32_scan_prologue): Likewise.
(mips16_in_function_epilogue_p): Likewise.
(mips32_in_function_epilogue_p): Likewise.
(mips_about_to_return): Likewise.
(mips_insn16_frame_cache): Pass architecture to mips16_scan_prologue.
(mips_insn32_frame_cache): Pass architecture to mips32_scan_prologue.
(mips_skip_prologue): Pass architecture to mips16_scan_prologue
and mips32_scan_prologue.
(mips_in_function_epilogue_p): Pass architecture to
mips16_in_function_epilogue_p and
mips32_in_function_epilogue_p.
(heuristic_proc_start): Pass architecture to mips_fetch_instruction
and mips_about_to_return.
(mips_skip_mips16_trampoline_code): Pass architecture to
mips_fetch_instruction.
(fetch_mips_16): Add GDBARCH parameter.
(mips16_next_pc): Pass architecture to fetch_mips_16.
(extended_mips16_next_pc): Pass architecture to unpack_mips16 and
fetch_mips_16.
* objc-lang.c (read_objc_method, read_objc_methlist_nmethods,
read_objc_methlist_method, read_objc_object, read_objc_super,
read_objc_class): Add GDBARCH parameter.
(find_implementation_from_class): Add GDBARCH parameter, pass
to read_objc_class, read_objc_methlist_nmethods, and
read_objc_methlist_method.
(find_implementation): Add GDBARCH parameter, pass to
read_objc_object and find_implementation_from_class.
(resolve_msgsend, resolve_msgsend_stret): Pass architecture
to find_implementation.
(resolve_msgsend_super, resolve_msgsend_super_stret): Pass
architecture to read_objc_super and find_implementation_from_class.
* ppc64-linux-tdep.c (ppc64_desc_entry_point): Add GDBARCH parameter.
(ppc64_standard_linkage1_target, ppc64_standard_linkage2_target,
ppc64_standard_linkage3_target): Pass architecture to
ppc64_desc_entry_point.
* rs6000-tdep.c (bl_to_blrl_insn_p): Add BYTE_ORDER parameter.
(skip_prologue): Pass byte order to bl_to_blrl_insn_p.
(rs6000_fetch_instruction): Add GDBARCH parameter.
(rs6000_skip_stack_check): Add GDBARCH parameter, pass to
rs6000_fetch_instruction.
(skip_prologue): Pass architecture to rs6000_fetch_instruction.
* remote-mips.c (mips_store_word): Return old_contents as host
integer value instead of target bytes.
* s390-tdep.c (struct s390_prologue_data): Add BYTE_ORDER member.
(s390_analyze_prologue): Initialize it.
(extend_simple_arg): Add GDBARCH parameter.
(s390_push_dummy_call): Pass architecture to extend_simple_arg.
* scm-lang.c (scm_get_field): Add BYTE_ORDER parameter.
* scm-lang.h (scm_get_field): Add BYTE_ORDER parameter.
(SCM_CAR, SCM_CDR): Pass SCM_BYTE_ORDER to scm_get_field.
* scm-valprint.c (scm_scmval_print): Likewise.
(scm_scmlist_print, scm_ipruk, scm_scmval_print): Define
SCM_BYTE_ORDER.
* sh64-tdep.c (look_for_args_moves): Add GDBARCH parameter.
(sh64_skip_prologue_hard_way): Add GDBARCH parameter, pass to
look_for_args_moves.
(sh64_skip_prologue): Pass architecture to
sh64_skip_prologue_hard_way.
* sh-tdep.c (sh_analyze_prologue): Add GDBARCH parameter.
(sh_skip_prologue): Pass architecture to sh_analyze_prologue.
(sh_frame_cache): Likewise.
* solib-irix.c (extract_mips_address): Add GDBARCH parameter.
(fetch_lm_info, irix_current_sos, irix_open_symbol_file_object):
Pass architecture to extract_mips_address.
* sparc-tdep.h (sparc_fetch_wcookie): Add GDBARCH parameter.
* sparc-tdep.c (sparc_fetch_wcookie): Add GDBARCH parameter.
(sparc_supply_rwindow, sparc_collect_rwindow): Pass architecture
to sparc_fetch_wcookie.
(sparc32_frame_prev_register): Likewise.
* sparc64-tdep.c (sparc64_frame_prev_register): Likewise.
* sparc32nbsd-tdep.c (sparc32nbsd_sigcontext_saved_regs): Likewise.
* sparc64nbsd-tdep.c (sparc64nbsd_sigcontext_saved_regs): Likewise.
* spu-tdep.c (spu_analyze_prologue): Add GDBARCH parameter.
(spu_skip_prologue): Pass architecture to spu_analyze_prologue.
(spu_virtual_frame_pointer): Likewise.
(spu_frame_unwind_cache): Likewise.
(info_spu_mailbox_list): Add BYTE_ORER parameter.
(info_spu_mailbox_command): Pass byte order to info_spu_mailbox_list.
(info_spu_dma_cmdlist): Add BYTE_ORER parameter.
(info_spu_dma_command, info_spu_proxydma_command): Pass byte order
to info_spu_dma_cmdlist.
* symfile.c (read_target_long_array): Add GDBARCH parameter.
(simple_read_overlay_table, simple_read_overlay_region_table,
simple_overlay_update_1): Pass architecture to read_target_long_array.
* v850-tdep.c (v850_analyze_prologue): Add GDBARCH parameter.
(v850_frame_cache): Pass architecture to v850_analyze_prologue.
* xstormy16-tdep.c (xstormy16_analyze_prologue): Add GDBARCH
parameter.
(xstormy16_skip_prologue, xstormy16_frame_cache): Pass architecture
to xstormy16_analyze_prologue.
(xstormy16_resolve_jmp_table_entry): Add GDBARCH parameter.
(xstormy16_find_jmp_table_entry): Likewise.
(xstormy16_skip_trampoline_code): Pass architecture to
xstormy16_resolve_jmp_table_entry.
(xstormy16_pointer_to_address): Likewise.
(xstormy16_address_to_pointer): Pass architecture to
xstormy16_find_jmp_table_entry.
* xtensa-tdep.c (call0_track_op): Add GDBARCH parameter.
(call0_analyze_prologue): Add GDBARCH parameter, pass to
call0_track_op.
(call0_frame_cache): Pass architecture to call0_analyze_prologue.
(xtensa_skip_prologue): Likewise.
2009-07-02 19:25:59 +02:00
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enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
|
* features/Makefile (WHICH): Add s390-linux32, s390-linux64,
and s390x-linux64.
(s390-linux32-expedite): Define.
(s390-linux64-expedite): Define.
(s390x-linux64-expedite): Define.
* features/s390-acr.xml: New file.
* features/s390-fpr.xml: New file.
* features/s390-core32.xml: New file.
* features/s390-core64.xml: New file.
* features/s390x-core64.xml: New file.
* features/s390-linux32.xml: New file.
* features/s390-linux64.xml: New file.
* features/s390x-linux64.xml: New file.
* features/s390-linux32.c: New generated file.
* features/s390-linux64.c: New generated file.
* features/s390x-linux64.c: New generated file.
* regformats/s390-linux32.dat: New generated file.
* regformats/s390-linux64.dat: New generated file.
* regformats/s390x-linux64.dat: New generated file.
* regformats/reg-s390.dat: Remove.
* regformats/reg-s390x.dat: Remove.
* s390-nat.c: Include "auxv.h" and <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(s390_target_wordsize): New function.
(s390_auxv_parse): Likewise.
(s390_get_hwcap): Likewise.
(s390_read_description): Likewise.
(_initialize_s390_nat): Install s390_auxv_parse and
s390_read_description.
* s390-tdep.c: Include "features/s390-linux32.c",
"features/s390-linux64.c", and "features/s390x-linux64.c".
(struct gdbarch_tdep): Add gpr_full_regnum, pc_regnum, and cc_regnum.
(s390_register_call_saved): New function.
(s390_register_name): Remove.
(s390_register_type): Remove.
(s390_dwarf_regmap): Add lower half GPR pseudo DWARF CFI regnums.
(s390_dwarf_reg_to_regnum): Remap GPR regnums to full GPRs.
(s390_adjust_frame_regnum): Remap GPR regnums to lower halves for CFI.
(s390_pseudo_register_name): New function.
(s390_pseudo_register_type): New function.
(s390_pseudo_register_read): Handle both 32-bit and 64-bit cases.
Handle full GPR pesudos and varying pseudo register numbers.
(s390_pseudo_register_write): Likewise
(s390x_pseudo_register_read): Remove.
(s390x_pseudo_register_write): Likewise.
(s390_register_group): Remove.
(s390_pseudo_register_group): New function.
(s390_regmap_gregset): Add GPR upper halves.
(s390x_regmap_gregset): Likewise.
(s390_regmap_fpregset): Likewise.
(s390_regmap_upper): New global variable.
(s390_upper_regset): New global variable.
(s390_upper_regset_sections): New global variable.
(s390_regset_from_core_section): Handle GPR upper halves.
(s390_core_read_description): New function.
(s390_prologue_frame_unwind_cache): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_prev_register): Unwind full GPRs to show lower halves.
(s390_stub_frame_unwind_cache): Handle varying pseudo register numbers.
(s390_sigtramp_frame_unwind_cache): Unwind PSWM and PSWA as well as
PC and CC pseudos. Unwind upper halves and full GPRs as appropriate.
Handle varying pseudo register numbers.
(s390_unwind_pc): Handle varying pseudo register numbers.
(s390_dwarf2_prev_register): New function.
(s390_dwarf2_frame_init_reg): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
Install s390_dwarf2_prev_register to unwind full GPRs.
(s390_gdbarch_init): Handle target descriptions. Assign varying
pseudo register numbers. Install s390_adjust_frame_regnum.
(_initialize_s390_tdep): Initialize target descriptions.
* s390-tdep.h (S390_R0_UPPER_REGNUM .. S390_R15_UPPER_REGNUM): Define.
(S390_NUM_REGS): Redefine to include upper half registers.
(S390_PC_REGNUM, S390_CC_REGNUM): Remove.
(S390_NUM_PSEUDO_REGS, S390_NUM_TOTAL_REGS): Likewise.
(tdesc_s390_linux32): Add declaration.
(tdesc_s390_linux64): Likewise.
(tdesc_s390x_linux64): Likewise.
gdb/testsuite/
* gdb.xml/tdesc-regs.exp: Support s390*-*-* targets.
gdbserver/
* Makefile.in (clean): Remove new generated files.
(reg-s390.o, reg-s390.c): Remove rules.
(reg-s390x.o, reg-s390x.c): Likewise.
(s390-linux32.o, s390-linux32.c): Add rules.
(s390-linux64.o, s390-linux64.c): Likewise.
(s390x-linux64.o, s390x-linux64.c): Likewise.
* configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
* linux-s390-low.c: Include <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(init_registers_s390): Remove prototype.
(init_registers_s390x): Likewise.
(init_registers_s390_linux32): Add prototype.
(init_registers_s390_linux64): Likewise.
(init_registers_s390x_linux64): Likewise.
(s390_num_regs_3264): New define.
(s390_regmap_3264): New global variable.
(s390_cannot_fetch_register): Remove obsolete check.
(s390_cannot_store_register): Likewise.
(s390_collect_ptrace_register): Handle upper/lower register halves.
(s390_supply_ptrace_register): Likewise.
(s390_fill_gregset): Update to register number changes.
(s390_get_hwcap): New routine.
(s390_arch_setup): Detect 32-bit process running on 64-bit system.
Install appropriate regmap and register set.
2010-01-04 16:03:01 +01:00
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int regsize = register_size (gdbarch, regnum);
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2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* config/s390/nm-linux.h: Update comments. Do not include "solib.h".
(KERNEL_U_ADDR, REGISTER_U_ADDR, U_REGS_OFFSET): Remove.
(FETCH_INFERIOR_REGISTERS): Define.
* config/s390/s390.mh (NATDEPFILES): Remove core-aout.o and
core-regset.o.
* config/s390/s390x.mt: Remove.
* config/s390/tm-s390.h: Remove.
* config/s390/tm-linux.h: Do not include "s390/tm-s390.h".
(TARGET_ELF64): Remove.
(SKIP_TRAMPOLINE_CODE): Do not undefine.
* configure.tgt [s390-*-*, s390x-*-*]: Merge into single
s390*-*-* case; always set gdb_target to s390.
* regformats/reg-s390.dat: Remove control registers.
* regformats/reg-s390x.dat: Likewise.
* s390-tdep.h: New file.
* s390-nat.c: Do not include <asm/processor.h> or <value.h>.
Include "inferior.h" and "s390-tdep.h".
Remove private definition of offsetof.
(s390_register_u_addr): Remove.
(regmap_gregset, regmap_fpregset): Define.
(supply_gregset, fill_gregset): Reimplement.
(supply_fpregset, fill_fpregset): Likewise.
(s390_inferior_tid): New function.
(fetch_regs, store_regs, fetch_fpregs, store_fpregs): Likewise.
(fetch_inferior_registers, store_inferior_registers): Likewise.
* s390-tdep.c: Do not define S390_TDEP. Include "defs.h" instead
of <defs.h>. Include "reggroups.h", "regset.h", and "s390-tdep.h".
Global replace of S390_GP0_REGNUM by S390_R0_REGNUM.
Global replace of S390_FP0_REGNUM by S390_F0_REGNUM.
(struct gdbarch_tdep): Define.
(struct s390_register_info): Define.
(s390_register_info): New variable.
(s390_register_name): Reimplement.
(s390_register_type): New function.
(s390_register_raw_size, s390x_register_raw_size): Remove.
(s390_cannot_fetch_register): Remove.
(s390_register_byte): Remove.
(s390_register_virtual_type, s390x_register_virtual_type): Remove.
(s390_dwarf_regmap): New variable.
(s390_dwarf_reg_to_regnum): New function.
(s390_stab_reg_to_regnum): Remove.
(s390_pseudo_register_read, s390_pseudo_register_write): New functions.
(s390x_pseudo_register_read, s390x_pseudo_register_write): Likewise.
(s390_convert_register_p): Likewise.
(s390_register_to_value, s390_value_to_register): Likewise.
(s390_register_reggroup_p): Likewise.
(s390_regmap_gregset, s390x_regmap_gregset, s390_regmap_fpregset,
s390_gregset, s390x_gregset, s390_fpregset): New variables.
(s390_supply_regset, s390_regset_from_core_section): New functions.
(GDB_TARGET_IS_ESAME): Move here from tm-s390.h.
(S390_FPR_SIZE): Likewise.
(S390_GPR_SIZE): Likewise. Redefine in terms of GDB_TARGET_IS_ESAME.
Global replace of DEPRECATED_REGISTER_SIZE by S390_GPR_SIZE.
(S390_NUM_GPRS): Move here from tm-s390.h.
(S390_NUM_FPRS): Likewise.
(s390_in_function_epilogue_p): New function.
(s390_is_sigreturn): Replace S390_PSW_ADDR_SIZE by S390_GPR_SIZE.
Replace S390_PC_REGNUM by S390_PSWA_REGNUM.
(s390_gdbarch_init): Allocate and set up gdbarch_tdep structure.
Replace s390_stab_reg_to_regnum by s390_dwarf_reg_to_regnum.
Replace S390_FP_REGNUM by S390_SP_REGNUM.
Remove calls to:
set_gdbarch_deprecated_max_register_raw_size,
set_gdbarch_deprecated_max_register_virtual_size,
set_gdbarch_deprecated_register_byte,
set_gdbarch_cannot_fetch_register,
set_gdbarch_cannot_store_register,
set_gdbarch_deprecated_register_size,
set_gdbarch_deprecated_register_raw_size,
set_gdbarch_deprecated_register_virtual_size,
set_gdbarch_deprecated_register_virtual_type,
set_gdbarch_deprecated_register_bytes.
Add calls to:
set_gdbarch_num_pseudo_regs,
set_gdbarch_register_type,
set_gdbarch_convert_register_p,
set_gdbarch_register_to_value,
set_gdbarch_value_to_register,
set_gdbarch_register_reggroup_p,
set_gdbarch_regset_from_core_section,
set_gdbarch_pseudo_register_read,
set_gdbarch_pseudo_register_write,
set_gdbarch_in_function_epilogue_p.
* Makefile.in (s390-nat.o, s390-tdep.o): Update dependencies.
(s390_tdep_h): New variable.
2004-02-18 04:42:51 +01:00
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ULONGEST val, psw;
|
|
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* features/Makefile (WHICH): Add s390-linux32, s390-linux64,
and s390x-linux64.
(s390-linux32-expedite): Define.
(s390-linux64-expedite): Define.
(s390x-linux64-expedite): Define.
* features/s390-acr.xml: New file.
* features/s390-fpr.xml: New file.
* features/s390-core32.xml: New file.
* features/s390-core64.xml: New file.
* features/s390x-core64.xml: New file.
* features/s390-linux32.xml: New file.
* features/s390-linux64.xml: New file.
* features/s390x-linux64.xml: New file.
* features/s390-linux32.c: New generated file.
* features/s390-linux64.c: New generated file.
* features/s390x-linux64.c: New generated file.
* regformats/s390-linux32.dat: New generated file.
* regformats/s390-linux64.dat: New generated file.
* regformats/s390x-linux64.dat: New generated file.
* regformats/reg-s390.dat: Remove.
* regformats/reg-s390x.dat: Remove.
* s390-nat.c: Include "auxv.h" and <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(s390_target_wordsize): New function.
(s390_auxv_parse): Likewise.
(s390_get_hwcap): Likewise.
(s390_read_description): Likewise.
(_initialize_s390_nat): Install s390_auxv_parse and
s390_read_description.
* s390-tdep.c: Include "features/s390-linux32.c",
"features/s390-linux64.c", and "features/s390x-linux64.c".
(struct gdbarch_tdep): Add gpr_full_regnum, pc_regnum, and cc_regnum.
(s390_register_call_saved): New function.
(s390_register_name): Remove.
(s390_register_type): Remove.
(s390_dwarf_regmap): Add lower half GPR pseudo DWARF CFI regnums.
(s390_dwarf_reg_to_regnum): Remap GPR regnums to full GPRs.
(s390_adjust_frame_regnum): Remap GPR regnums to lower halves for CFI.
(s390_pseudo_register_name): New function.
(s390_pseudo_register_type): New function.
(s390_pseudo_register_read): Handle both 32-bit and 64-bit cases.
Handle full GPR pesudos and varying pseudo register numbers.
(s390_pseudo_register_write): Likewise
(s390x_pseudo_register_read): Remove.
(s390x_pseudo_register_write): Likewise.
(s390_register_group): Remove.
(s390_pseudo_register_group): New function.
(s390_regmap_gregset): Add GPR upper halves.
(s390x_regmap_gregset): Likewise.
(s390_regmap_fpregset): Likewise.
(s390_regmap_upper): New global variable.
(s390_upper_regset): New global variable.
(s390_upper_regset_sections): New global variable.
(s390_regset_from_core_section): Handle GPR upper halves.
(s390_core_read_description): New function.
(s390_prologue_frame_unwind_cache): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_prev_register): Unwind full GPRs to show lower halves.
(s390_stub_frame_unwind_cache): Handle varying pseudo register numbers.
(s390_sigtramp_frame_unwind_cache): Unwind PSWM and PSWA as well as
PC and CC pseudos. Unwind upper halves and full GPRs as appropriate.
Handle varying pseudo register numbers.
(s390_unwind_pc): Handle varying pseudo register numbers.
(s390_dwarf2_prev_register): New function.
(s390_dwarf2_frame_init_reg): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
Install s390_dwarf2_prev_register to unwind full GPRs.
(s390_gdbarch_init): Handle target descriptions. Assign varying
pseudo register numbers. Install s390_adjust_frame_regnum.
(_initialize_s390_tdep): Initialize target descriptions.
* s390-tdep.h (S390_R0_UPPER_REGNUM .. S390_R15_UPPER_REGNUM): Define.
(S390_NUM_REGS): Redefine to include upper half registers.
(S390_PC_REGNUM, S390_CC_REGNUM): Remove.
(S390_NUM_PSEUDO_REGS, S390_NUM_TOTAL_REGS): Likewise.
(tdesc_s390_linux32): Add declaration.
(tdesc_s390_linux64): Likewise.
(tdesc_s390x_linux64): Likewise.
gdb/testsuite/
* gdb.xml/tdesc-regs.exp: Support s390*-*-* targets.
gdbserver/
* Makefile.in (clean): Remove new generated files.
(reg-s390.o, reg-s390.c): Remove rules.
(reg-s390x.o, reg-s390x.c): Likewise.
(s390-linux32.o, s390-linux32.c): Add rules.
(s390-linux64.o, s390-linux64.c): Likewise.
(s390x-linux64.o, s390x-linux64.c): Likewise.
* configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
* linux-s390-low.c: Include <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(init_registers_s390): Remove prototype.
(init_registers_s390x): Likewise.
(init_registers_s390_linux32): Add prototype.
(init_registers_s390_linux64): Likewise.
(init_registers_s390x_linux64): Likewise.
(s390_num_regs_3264): New define.
(s390_regmap_3264): New global variable.
(s390_cannot_fetch_register): Remove obsolete check.
(s390_cannot_store_register): Likewise.
(s390_collect_ptrace_register): Handle upper/lower register halves.
(s390_supply_ptrace_register): Likewise.
(s390_fill_gregset): Update to register number changes.
(s390_get_hwcap): New routine.
(s390_arch_setup): Detect 32-bit process running on 64-bit system.
Install appropriate regmap and register set.
2010-01-04 16:03:01 +01:00
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if (regnum == tdep->pc_regnum)
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* config/s390/nm-linux.h: Update comments. Do not include "solib.h".
(KERNEL_U_ADDR, REGISTER_U_ADDR, U_REGS_OFFSET): Remove.
(FETCH_INFERIOR_REGISTERS): Define.
* config/s390/s390.mh (NATDEPFILES): Remove core-aout.o and
core-regset.o.
* config/s390/s390x.mt: Remove.
* config/s390/tm-s390.h: Remove.
* config/s390/tm-linux.h: Do not include "s390/tm-s390.h".
(TARGET_ELF64): Remove.
(SKIP_TRAMPOLINE_CODE): Do not undefine.
* configure.tgt [s390-*-*, s390x-*-*]: Merge into single
s390*-*-* case; always set gdb_target to s390.
* regformats/reg-s390.dat: Remove control registers.
* regformats/reg-s390x.dat: Likewise.
* s390-tdep.h: New file.
* s390-nat.c: Do not include <asm/processor.h> or <value.h>.
Include "inferior.h" and "s390-tdep.h".
Remove private definition of offsetof.
(s390_register_u_addr): Remove.
(regmap_gregset, regmap_fpregset): Define.
(supply_gregset, fill_gregset): Reimplement.
(supply_fpregset, fill_fpregset): Likewise.
(s390_inferior_tid): New function.
(fetch_regs, store_regs, fetch_fpregs, store_fpregs): Likewise.
(fetch_inferior_registers, store_inferior_registers): Likewise.
* s390-tdep.c: Do not define S390_TDEP. Include "defs.h" instead
of <defs.h>. Include "reggroups.h", "regset.h", and "s390-tdep.h".
Global replace of S390_GP0_REGNUM by S390_R0_REGNUM.
Global replace of S390_FP0_REGNUM by S390_F0_REGNUM.
(struct gdbarch_tdep): Define.
(struct s390_register_info): Define.
(s390_register_info): New variable.
(s390_register_name): Reimplement.
(s390_register_type): New function.
(s390_register_raw_size, s390x_register_raw_size): Remove.
(s390_cannot_fetch_register): Remove.
(s390_register_byte): Remove.
(s390_register_virtual_type, s390x_register_virtual_type): Remove.
(s390_dwarf_regmap): New variable.
(s390_dwarf_reg_to_regnum): New function.
(s390_stab_reg_to_regnum): Remove.
(s390_pseudo_register_read, s390_pseudo_register_write): New functions.
(s390x_pseudo_register_read, s390x_pseudo_register_write): Likewise.
(s390_convert_register_p): Likewise.
(s390_register_to_value, s390_value_to_register): Likewise.
(s390_register_reggroup_p): Likewise.
(s390_regmap_gregset, s390x_regmap_gregset, s390_regmap_fpregset,
s390_gregset, s390x_gregset, s390_fpregset): New variables.
(s390_supply_regset, s390_regset_from_core_section): New functions.
(GDB_TARGET_IS_ESAME): Move here from tm-s390.h.
(S390_FPR_SIZE): Likewise.
(S390_GPR_SIZE): Likewise. Redefine in terms of GDB_TARGET_IS_ESAME.
Global replace of DEPRECATED_REGISTER_SIZE by S390_GPR_SIZE.
(S390_NUM_GPRS): Move here from tm-s390.h.
(S390_NUM_FPRS): Likewise.
(s390_in_function_epilogue_p): New function.
(s390_is_sigreturn): Replace S390_PSW_ADDR_SIZE by S390_GPR_SIZE.
Replace S390_PC_REGNUM by S390_PSWA_REGNUM.
(s390_gdbarch_init): Allocate and set up gdbarch_tdep structure.
Replace s390_stab_reg_to_regnum by s390_dwarf_reg_to_regnum.
Replace S390_FP_REGNUM by S390_SP_REGNUM.
Remove calls to:
set_gdbarch_deprecated_max_register_raw_size,
set_gdbarch_deprecated_max_register_virtual_size,
set_gdbarch_deprecated_register_byte,
set_gdbarch_cannot_fetch_register,
set_gdbarch_cannot_store_register,
set_gdbarch_deprecated_register_size,
set_gdbarch_deprecated_register_raw_size,
set_gdbarch_deprecated_register_virtual_size,
set_gdbarch_deprecated_register_virtual_type,
set_gdbarch_deprecated_register_bytes.
Add calls to:
set_gdbarch_num_pseudo_regs,
set_gdbarch_register_type,
set_gdbarch_convert_register_p,
set_gdbarch_register_to_value,
set_gdbarch_value_to_register,
set_gdbarch_register_reggroup_p,
set_gdbarch_regset_from_core_section,
set_gdbarch_pseudo_register_read,
set_gdbarch_pseudo_register_write,
set_gdbarch_in_function_epilogue_p.
* Makefile.in (s390-nat.o, s390-tdep.o): Update dependencies.
(s390_tdep_h): New variable.
2004-02-18 04:42:51 +01:00
|
|
|
{
|
* features/Makefile (WHICH): Add s390-linux32, s390-linux64,
and s390x-linux64.
(s390-linux32-expedite): Define.
(s390-linux64-expedite): Define.
(s390x-linux64-expedite): Define.
* features/s390-acr.xml: New file.
* features/s390-fpr.xml: New file.
* features/s390-core32.xml: New file.
* features/s390-core64.xml: New file.
* features/s390x-core64.xml: New file.
* features/s390-linux32.xml: New file.
* features/s390-linux64.xml: New file.
* features/s390x-linux64.xml: New file.
* features/s390-linux32.c: New generated file.
* features/s390-linux64.c: New generated file.
* features/s390x-linux64.c: New generated file.
* regformats/s390-linux32.dat: New generated file.
* regformats/s390-linux64.dat: New generated file.
* regformats/s390x-linux64.dat: New generated file.
* regformats/reg-s390.dat: Remove.
* regformats/reg-s390x.dat: Remove.
* s390-nat.c: Include "auxv.h" and <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(s390_target_wordsize): New function.
(s390_auxv_parse): Likewise.
(s390_get_hwcap): Likewise.
(s390_read_description): Likewise.
(_initialize_s390_nat): Install s390_auxv_parse and
s390_read_description.
* s390-tdep.c: Include "features/s390-linux32.c",
"features/s390-linux64.c", and "features/s390x-linux64.c".
(struct gdbarch_tdep): Add gpr_full_regnum, pc_regnum, and cc_regnum.
(s390_register_call_saved): New function.
(s390_register_name): Remove.
(s390_register_type): Remove.
(s390_dwarf_regmap): Add lower half GPR pseudo DWARF CFI regnums.
(s390_dwarf_reg_to_regnum): Remap GPR regnums to full GPRs.
(s390_adjust_frame_regnum): Remap GPR regnums to lower halves for CFI.
(s390_pseudo_register_name): New function.
(s390_pseudo_register_type): New function.
(s390_pseudo_register_read): Handle both 32-bit and 64-bit cases.
Handle full GPR pesudos and varying pseudo register numbers.
(s390_pseudo_register_write): Likewise
(s390x_pseudo_register_read): Remove.
(s390x_pseudo_register_write): Likewise.
(s390_register_group): Remove.
(s390_pseudo_register_group): New function.
(s390_regmap_gregset): Add GPR upper halves.
(s390x_regmap_gregset): Likewise.
(s390_regmap_fpregset): Likewise.
(s390_regmap_upper): New global variable.
(s390_upper_regset): New global variable.
(s390_upper_regset_sections): New global variable.
(s390_regset_from_core_section): Handle GPR upper halves.
(s390_core_read_description): New function.
(s390_prologue_frame_unwind_cache): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_prev_register): Unwind full GPRs to show lower halves.
(s390_stub_frame_unwind_cache): Handle varying pseudo register numbers.
(s390_sigtramp_frame_unwind_cache): Unwind PSWM and PSWA as well as
PC and CC pseudos. Unwind upper halves and full GPRs as appropriate.
Handle varying pseudo register numbers.
(s390_unwind_pc): Handle varying pseudo register numbers.
(s390_dwarf2_prev_register): New function.
(s390_dwarf2_frame_init_reg): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
Install s390_dwarf2_prev_register to unwind full GPRs.
(s390_gdbarch_init): Handle target descriptions. Assign varying
pseudo register numbers. Install s390_adjust_frame_regnum.
(_initialize_s390_tdep): Initialize target descriptions.
* s390-tdep.h (S390_R0_UPPER_REGNUM .. S390_R15_UPPER_REGNUM): Define.
(S390_NUM_REGS): Redefine to include upper half registers.
(S390_PC_REGNUM, S390_CC_REGNUM): Remove.
(S390_NUM_PSEUDO_REGS, S390_NUM_TOTAL_REGS): Likewise.
(tdesc_s390_linux32): Add declaration.
(tdesc_s390_linux64): Likewise.
(tdesc_s390x_linux64): Likewise.
gdb/testsuite/
* gdb.xml/tdesc-regs.exp: Support s390*-*-* targets.
gdbserver/
* Makefile.in (clean): Remove new generated files.
(reg-s390.o, reg-s390.c): Remove rules.
(reg-s390x.o, reg-s390x.c): Likewise.
(s390-linux32.o, s390-linux32.c): Add rules.
(s390-linux64.o, s390-linux64.c): Likewise.
(s390x-linux64.o, s390x-linux64.c): Likewise.
* configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
* linux-s390-low.c: Include <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(init_registers_s390): Remove prototype.
(init_registers_s390x): Likewise.
(init_registers_s390_linux32): Add prototype.
(init_registers_s390_linux64): Likewise.
(init_registers_s390x_linux64): Likewise.
(s390_num_regs_3264): New define.
(s390_regmap_3264): New global variable.
(s390_cannot_fetch_register): Remove obsolete check.
(s390_cannot_store_register): Likewise.
(s390_collect_ptrace_register): Handle upper/lower register halves.
(s390_supply_ptrace_register): Likewise.
(s390_fill_gregset): Update to register number changes.
(s390_get_hwcap): New routine.
(s390_arch_setup): Detect 32-bit process running on 64-bit system.
Install appropriate regmap and register set.
2010-01-04 16:03:01 +01:00
|
|
|
val = extract_unsigned_integer (buf, regsize, byte_order);
|
|
|
|
if (register_size (gdbarch, S390_PSWA_REGNUM) == 4)
|
|
|
|
{
|
|
|
|
regcache_raw_read_unsigned (regcache, S390_PSWA_REGNUM, &psw);
|
|
|
|
val = (psw & 0x80000000) | (val & 0x7fffffff);
|
|
|
|
}
|
|
|
|
regcache_raw_write_unsigned (regcache, S390_PSWA_REGNUM, val);
|
|
|
|
return;
|
|
|
|
}
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* config/s390/nm-linux.h: Update comments. Do not include "solib.h".
(KERNEL_U_ADDR, REGISTER_U_ADDR, U_REGS_OFFSET): Remove.
(FETCH_INFERIOR_REGISTERS): Define.
* config/s390/s390.mh (NATDEPFILES): Remove core-aout.o and
core-regset.o.
* config/s390/s390x.mt: Remove.
* config/s390/tm-s390.h: Remove.
* config/s390/tm-linux.h: Do not include "s390/tm-s390.h".
(TARGET_ELF64): Remove.
(SKIP_TRAMPOLINE_CODE): Do not undefine.
* configure.tgt [s390-*-*, s390x-*-*]: Merge into single
s390*-*-* case; always set gdb_target to s390.
* regformats/reg-s390.dat: Remove control registers.
* regformats/reg-s390x.dat: Likewise.
* s390-tdep.h: New file.
* s390-nat.c: Do not include <asm/processor.h> or <value.h>.
Include "inferior.h" and "s390-tdep.h".
Remove private definition of offsetof.
(s390_register_u_addr): Remove.
(regmap_gregset, regmap_fpregset): Define.
(supply_gregset, fill_gregset): Reimplement.
(supply_fpregset, fill_fpregset): Likewise.
(s390_inferior_tid): New function.
(fetch_regs, store_regs, fetch_fpregs, store_fpregs): Likewise.
(fetch_inferior_registers, store_inferior_registers): Likewise.
* s390-tdep.c: Do not define S390_TDEP. Include "defs.h" instead
of <defs.h>. Include "reggroups.h", "regset.h", and "s390-tdep.h".
Global replace of S390_GP0_REGNUM by S390_R0_REGNUM.
Global replace of S390_FP0_REGNUM by S390_F0_REGNUM.
(struct gdbarch_tdep): Define.
(struct s390_register_info): Define.
(s390_register_info): New variable.
(s390_register_name): Reimplement.
(s390_register_type): New function.
(s390_register_raw_size, s390x_register_raw_size): Remove.
(s390_cannot_fetch_register): Remove.
(s390_register_byte): Remove.
(s390_register_virtual_type, s390x_register_virtual_type): Remove.
(s390_dwarf_regmap): New variable.
(s390_dwarf_reg_to_regnum): New function.
(s390_stab_reg_to_regnum): Remove.
(s390_pseudo_register_read, s390_pseudo_register_write): New functions.
(s390x_pseudo_register_read, s390x_pseudo_register_write): Likewise.
(s390_convert_register_p): Likewise.
(s390_register_to_value, s390_value_to_register): Likewise.
(s390_register_reggroup_p): Likewise.
(s390_regmap_gregset, s390x_regmap_gregset, s390_regmap_fpregset,
s390_gregset, s390x_gregset, s390_fpregset): New variables.
(s390_supply_regset, s390_regset_from_core_section): New functions.
(GDB_TARGET_IS_ESAME): Move here from tm-s390.h.
(S390_FPR_SIZE): Likewise.
(S390_GPR_SIZE): Likewise. Redefine in terms of GDB_TARGET_IS_ESAME.
Global replace of DEPRECATED_REGISTER_SIZE by S390_GPR_SIZE.
(S390_NUM_GPRS): Move here from tm-s390.h.
(S390_NUM_FPRS): Likewise.
(s390_in_function_epilogue_p): New function.
(s390_is_sigreturn): Replace S390_PSW_ADDR_SIZE by S390_GPR_SIZE.
Replace S390_PC_REGNUM by S390_PSWA_REGNUM.
(s390_gdbarch_init): Allocate and set up gdbarch_tdep structure.
Replace s390_stab_reg_to_regnum by s390_dwarf_reg_to_regnum.
Replace S390_FP_REGNUM by S390_SP_REGNUM.
Remove calls to:
set_gdbarch_deprecated_max_register_raw_size,
set_gdbarch_deprecated_max_register_virtual_size,
set_gdbarch_deprecated_register_byte,
set_gdbarch_cannot_fetch_register,
set_gdbarch_cannot_store_register,
set_gdbarch_deprecated_register_size,
set_gdbarch_deprecated_register_raw_size,
set_gdbarch_deprecated_register_virtual_size,
set_gdbarch_deprecated_register_virtual_type,
set_gdbarch_deprecated_register_bytes.
Add calls to:
set_gdbarch_num_pseudo_regs,
set_gdbarch_register_type,
set_gdbarch_convert_register_p,
set_gdbarch_register_to_value,
set_gdbarch_value_to_register,
set_gdbarch_register_reggroup_p,
set_gdbarch_regset_from_core_section,
set_gdbarch_pseudo_register_read,
set_gdbarch_pseudo_register_write,
set_gdbarch_in_function_epilogue_p.
* Makefile.in (s390-nat.o, s390-tdep.o): Update dependencies.
(s390_tdep_h): New variable.
2004-02-18 04:42:51 +01:00
|
|
|
|
* features/Makefile (WHICH): Add s390-linux32, s390-linux64,
and s390x-linux64.
(s390-linux32-expedite): Define.
(s390-linux64-expedite): Define.
(s390x-linux64-expedite): Define.
* features/s390-acr.xml: New file.
* features/s390-fpr.xml: New file.
* features/s390-core32.xml: New file.
* features/s390-core64.xml: New file.
* features/s390x-core64.xml: New file.
* features/s390-linux32.xml: New file.
* features/s390-linux64.xml: New file.
* features/s390x-linux64.xml: New file.
* features/s390-linux32.c: New generated file.
* features/s390-linux64.c: New generated file.
* features/s390x-linux64.c: New generated file.
* regformats/s390-linux32.dat: New generated file.
* regformats/s390-linux64.dat: New generated file.
* regformats/s390x-linux64.dat: New generated file.
* regformats/reg-s390.dat: Remove.
* regformats/reg-s390x.dat: Remove.
* s390-nat.c: Include "auxv.h" and <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(s390_target_wordsize): New function.
(s390_auxv_parse): Likewise.
(s390_get_hwcap): Likewise.
(s390_read_description): Likewise.
(_initialize_s390_nat): Install s390_auxv_parse and
s390_read_description.
* s390-tdep.c: Include "features/s390-linux32.c",
"features/s390-linux64.c", and "features/s390x-linux64.c".
(struct gdbarch_tdep): Add gpr_full_regnum, pc_regnum, and cc_regnum.
(s390_register_call_saved): New function.
(s390_register_name): Remove.
(s390_register_type): Remove.
(s390_dwarf_regmap): Add lower half GPR pseudo DWARF CFI regnums.
(s390_dwarf_reg_to_regnum): Remap GPR regnums to full GPRs.
(s390_adjust_frame_regnum): Remap GPR regnums to lower halves for CFI.
(s390_pseudo_register_name): New function.
(s390_pseudo_register_type): New function.
(s390_pseudo_register_read): Handle both 32-bit and 64-bit cases.
Handle full GPR pesudos and varying pseudo register numbers.
(s390_pseudo_register_write): Likewise
(s390x_pseudo_register_read): Remove.
(s390x_pseudo_register_write): Likewise.
(s390_register_group): Remove.
(s390_pseudo_register_group): New function.
(s390_regmap_gregset): Add GPR upper halves.
(s390x_regmap_gregset): Likewise.
(s390_regmap_fpregset): Likewise.
(s390_regmap_upper): New global variable.
(s390_upper_regset): New global variable.
(s390_upper_regset_sections): New global variable.
(s390_regset_from_core_section): Handle GPR upper halves.
(s390_core_read_description): New function.
(s390_prologue_frame_unwind_cache): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_prev_register): Unwind full GPRs to show lower halves.
(s390_stub_frame_unwind_cache): Handle varying pseudo register numbers.
(s390_sigtramp_frame_unwind_cache): Unwind PSWM and PSWA as well as
PC and CC pseudos. Unwind upper halves and full GPRs as appropriate.
Handle varying pseudo register numbers.
(s390_unwind_pc): Handle varying pseudo register numbers.
(s390_dwarf2_prev_register): New function.
(s390_dwarf2_frame_init_reg): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
Install s390_dwarf2_prev_register to unwind full GPRs.
(s390_gdbarch_init): Handle target descriptions. Assign varying
pseudo register numbers. Install s390_adjust_frame_regnum.
(_initialize_s390_tdep): Initialize target descriptions.
* s390-tdep.h (S390_R0_UPPER_REGNUM .. S390_R15_UPPER_REGNUM): Define.
(S390_NUM_REGS): Redefine to include upper half registers.
(S390_PC_REGNUM, S390_CC_REGNUM): Remove.
(S390_NUM_PSEUDO_REGS, S390_NUM_TOTAL_REGS): Likewise.
(tdesc_s390_linux32): Add declaration.
(tdesc_s390_linux64): Likewise.
(tdesc_s390x_linux64): Likewise.
gdb/testsuite/
* gdb.xml/tdesc-regs.exp: Support s390*-*-* targets.
gdbserver/
* Makefile.in (clean): Remove new generated files.
(reg-s390.o, reg-s390.c): Remove rules.
(reg-s390x.o, reg-s390x.c): Likewise.
(s390-linux32.o, s390-linux32.c): Add rules.
(s390-linux64.o, s390-linux64.c): Likewise.
(s390x-linux64.o, s390x-linux64.c): Likewise.
* configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
* linux-s390-low.c: Include <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(init_registers_s390): Remove prototype.
(init_registers_s390x): Likewise.
(init_registers_s390_linux32): Add prototype.
(init_registers_s390_linux64): Likewise.
(init_registers_s390x_linux64): Likewise.
(s390_num_regs_3264): New define.
(s390_regmap_3264): New global variable.
(s390_cannot_fetch_register): Remove obsolete check.
(s390_cannot_store_register): Likewise.
(s390_collect_ptrace_register): Handle upper/lower register halves.
(s390_supply_ptrace_register): Likewise.
(s390_fill_gregset): Update to register number changes.
(s390_get_hwcap): New routine.
(s390_arch_setup): Detect 32-bit process running on 64-bit system.
Install appropriate regmap and register set.
2010-01-04 16:03:01 +01:00
|
|
|
if (regnum == tdep->cc_regnum)
|
|
|
|
{
|
|
|
|
val = extract_unsigned_integer (buf, regsize, byte_order);
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* config/s390/nm-linux.h: Update comments. Do not include "solib.h".
(KERNEL_U_ADDR, REGISTER_U_ADDR, U_REGS_OFFSET): Remove.
(FETCH_INFERIOR_REGISTERS): Define.
* config/s390/s390.mh (NATDEPFILES): Remove core-aout.o and
core-regset.o.
* config/s390/s390x.mt: Remove.
* config/s390/tm-s390.h: Remove.
* config/s390/tm-linux.h: Do not include "s390/tm-s390.h".
(TARGET_ELF64): Remove.
(SKIP_TRAMPOLINE_CODE): Do not undefine.
* configure.tgt [s390-*-*, s390x-*-*]: Merge into single
s390*-*-* case; always set gdb_target to s390.
* regformats/reg-s390.dat: Remove control registers.
* regformats/reg-s390x.dat: Likewise.
* s390-tdep.h: New file.
* s390-nat.c: Do not include <asm/processor.h> or <value.h>.
Include "inferior.h" and "s390-tdep.h".
Remove private definition of offsetof.
(s390_register_u_addr): Remove.
(regmap_gregset, regmap_fpregset): Define.
(supply_gregset, fill_gregset): Reimplement.
(supply_fpregset, fill_fpregset): Likewise.
(s390_inferior_tid): New function.
(fetch_regs, store_regs, fetch_fpregs, store_fpregs): Likewise.
(fetch_inferior_registers, store_inferior_registers): Likewise.
* s390-tdep.c: Do not define S390_TDEP. Include "defs.h" instead
of <defs.h>. Include "reggroups.h", "regset.h", and "s390-tdep.h".
Global replace of S390_GP0_REGNUM by S390_R0_REGNUM.
Global replace of S390_FP0_REGNUM by S390_F0_REGNUM.
(struct gdbarch_tdep): Define.
(struct s390_register_info): Define.
(s390_register_info): New variable.
(s390_register_name): Reimplement.
(s390_register_type): New function.
(s390_register_raw_size, s390x_register_raw_size): Remove.
(s390_cannot_fetch_register): Remove.
(s390_register_byte): Remove.
(s390_register_virtual_type, s390x_register_virtual_type): Remove.
(s390_dwarf_regmap): New variable.
(s390_dwarf_reg_to_regnum): New function.
(s390_stab_reg_to_regnum): Remove.
(s390_pseudo_register_read, s390_pseudo_register_write): New functions.
(s390x_pseudo_register_read, s390x_pseudo_register_write): Likewise.
(s390_convert_register_p): Likewise.
(s390_register_to_value, s390_value_to_register): Likewise.
(s390_register_reggroup_p): Likewise.
(s390_regmap_gregset, s390x_regmap_gregset, s390_regmap_fpregset,
s390_gregset, s390x_gregset, s390_fpregset): New variables.
(s390_supply_regset, s390_regset_from_core_section): New functions.
(GDB_TARGET_IS_ESAME): Move here from tm-s390.h.
(S390_FPR_SIZE): Likewise.
(S390_GPR_SIZE): Likewise. Redefine in terms of GDB_TARGET_IS_ESAME.
Global replace of DEPRECATED_REGISTER_SIZE by S390_GPR_SIZE.
(S390_NUM_GPRS): Move here from tm-s390.h.
(S390_NUM_FPRS): Likewise.
(s390_in_function_epilogue_p): New function.
(s390_is_sigreturn): Replace S390_PSW_ADDR_SIZE by S390_GPR_SIZE.
Replace S390_PC_REGNUM by S390_PSWA_REGNUM.
(s390_gdbarch_init): Allocate and set up gdbarch_tdep structure.
Replace s390_stab_reg_to_regnum by s390_dwarf_reg_to_regnum.
Replace S390_FP_REGNUM by S390_SP_REGNUM.
Remove calls to:
set_gdbarch_deprecated_max_register_raw_size,
set_gdbarch_deprecated_max_register_virtual_size,
set_gdbarch_deprecated_register_byte,
set_gdbarch_cannot_fetch_register,
set_gdbarch_cannot_store_register,
set_gdbarch_deprecated_register_size,
set_gdbarch_deprecated_register_raw_size,
set_gdbarch_deprecated_register_virtual_size,
set_gdbarch_deprecated_register_virtual_type,
set_gdbarch_deprecated_register_bytes.
Add calls to:
set_gdbarch_num_pseudo_regs,
set_gdbarch_register_type,
set_gdbarch_convert_register_p,
set_gdbarch_register_to_value,
set_gdbarch_value_to_register,
set_gdbarch_register_reggroup_p,
set_gdbarch_regset_from_core_section,
set_gdbarch_pseudo_register_read,
set_gdbarch_pseudo_register_write,
set_gdbarch_in_function_epilogue_p.
* Makefile.in (s390-nat.o, s390-tdep.o): Update dependencies.
(s390_tdep_h): New variable.
2004-02-18 04:42:51 +01:00
|
|
|
regcache_raw_read_unsigned (regcache, S390_PSWM_REGNUM, &psw);
|
* features/Makefile (WHICH): Add s390-linux32, s390-linux64,
and s390x-linux64.
(s390-linux32-expedite): Define.
(s390-linux64-expedite): Define.
(s390x-linux64-expedite): Define.
* features/s390-acr.xml: New file.
* features/s390-fpr.xml: New file.
* features/s390-core32.xml: New file.
* features/s390-core64.xml: New file.
* features/s390x-core64.xml: New file.
* features/s390-linux32.xml: New file.
* features/s390-linux64.xml: New file.
* features/s390x-linux64.xml: New file.
* features/s390-linux32.c: New generated file.
* features/s390-linux64.c: New generated file.
* features/s390x-linux64.c: New generated file.
* regformats/s390-linux32.dat: New generated file.
* regformats/s390-linux64.dat: New generated file.
* regformats/s390x-linux64.dat: New generated file.
* regformats/reg-s390.dat: Remove.
* regformats/reg-s390x.dat: Remove.
* s390-nat.c: Include "auxv.h" and <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(s390_target_wordsize): New function.
(s390_auxv_parse): Likewise.
(s390_get_hwcap): Likewise.
(s390_read_description): Likewise.
(_initialize_s390_nat): Install s390_auxv_parse and
s390_read_description.
* s390-tdep.c: Include "features/s390-linux32.c",
"features/s390-linux64.c", and "features/s390x-linux64.c".
(struct gdbarch_tdep): Add gpr_full_regnum, pc_regnum, and cc_regnum.
(s390_register_call_saved): New function.
(s390_register_name): Remove.
(s390_register_type): Remove.
(s390_dwarf_regmap): Add lower half GPR pseudo DWARF CFI regnums.
(s390_dwarf_reg_to_regnum): Remap GPR regnums to full GPRs.
(s390_adjust_frame_regnum): Remap GPR regnums to lower halves for CFI.
(s390_pseudo_register_name): New function.
(s390_pseudo_register_type): New function.
(s390_pseudo_register_read): Handle both 32-bit and 64-bit cases.
Handle full GPR pesudos and varying pseudo register numbers.
(s390_pseudo_register_write): Likewise
(s390x_pseudo_register_read): Remove.
(s390x_pseudo_register_write): Likewise.
(s390_register_group): Remove.
(s390_pseudo_register_group): New function.
(s390_regmap_gregset): Add GPR upper halves.
(s390x_regmap_gregset): Likewise.
(s390_regmap_fpregset): Likewise.
(s390_regmap_upper): New global variable.
(s390_upper_regset): New global variable.
(s390_upper_regset_sections): New global variable.
(s390_regset_from_core_section): Handle GPR upper halves.
(s390_core_read_description): New function.
(s390_prologue_frame_unwind_cache): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_prev_register): Unwind full GPRs to show lower halves.
(s390_stub_frame_unwind_cache): Handle varying pseudo register numbers.
(s390_sigtramp_frame_unwind_cache): Unwind PSWM and PSWA as well as
PC and CC pseudos. Unwind upper halves and full GPRs as appropriate.
Handle varying pseudo register numbers.
(s390_unwind_pc): Handle varying pseudo register numbers.
(s390_dwarf2_prev_register): New function.
(s390_dwarf2_frame_init_reg): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
Install s390_dwarf2_prev_register to unwind full GPRs.
(s390_gdbarch_init): Handle target descriptions. Assign varying
pseudo register numbers. Install s390_adjust_frame_regnum.
(_initialize_s390_tdep): Initialize target descriptions.
* s390-tdep.h (S390_R0_UPPER_REGNUM .. S390_R15_UPPER_REGNUM): Define.
(S390_NUM_REGS): Redefine to include upper half registers.
(S390_PC_REGNUM, S390_CC_REGNUM): Remove.
(S390_NUM_PSEUDO_REGS, S390_NUM_TOTAL_REGS): Likewise.
(tdesc_s390_linux32): Add declaration.
(tdesc_s390_linux64): Likewise.
(tdesc_s390x_linux64): Likewise.
gdb/testsuite/
* gdb.xml/tdesc-regs.exp: Support s390*-*-* targets.
gdbserver/
* Makefile.in (clean): Remove new generated files.
(reg-s390.o, reg-s390.c): Remove rules.
(reg-s390x.o, reg-s390x.c): Likewise.
(s390-linux32.o, s390-linux32.c): Add rules.
(s390-linux64.o, s390-linux64.c): Likewise.
(s390x-linux64.o, s390x-linux64.c): Likewise.
* configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
* linux-s390-low.c: Include <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(init_registers_s390): Remove prototype.
(init_registers_s390x): Likewise.
(init_registers_s390_linux32): Add prototype.
(init_registers_s390_linux64): Likewise.
(init_registers_s390x_linux64): Likewise.
(s390_num_regs_3264): New define.
(s390_regmap_3264): New global variable.
(s390_cannot_fetch_register): Remove obsolete check.
(s390_cannot_store_register): Likewise.
(s390_collect_ptrace_register): Handle upper/lower register halves.
(s390_supply_ptrace_register): Likewise.
(s390_fill_gregset): Update to register number changes.
(s390_get_hwcap): New routine.
(s390_arch_setup): Detect 32-bit process running on 64-bit system.
Install appropriate regmap and register set.
2010-01-04 16:03:01 +01:00
|
|
|
if (register_size (gdbarch, S390_PSWA_REGNUM) == 4)
|
|
|
|
val = (psw & ~((ULONGEST)3 << 12)) | ((val & 3) << 12);
|
|
|
|
else
|
|
|
|
val = (psw & ~((ULONGEST)3 << 44)) | ((val & 3) << 44);
|
|
|
|
regcache_raw_write_unsigned (regcache, S390_PSWM_REGNUM, val);
|
|
|
|
return;
|
|
|
|
}
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* config/s390/nm-linux.h: Update comments. Do not include "solib.h".
(KERNEL_U_ADDR, REGISTER_U_ADDR, U_REGS_OFFSET): Remove.
(FETCH_INFERIOR_REGISTERS): Define.
* config/s390/s390.mh (NATDEPFILES): Remove core-aout.o and
core-regset.o.
* config/s390/s390x.mt: Remove.
* config/s390/tm-s390.h: Remove.
* config/s390/tm-linux.h: Do not include "s390/tm-s390.h".
(TARGET_ELF64): Remove.
(SKIP_TRAMPOLINE_CODE): Do not undefine.
* configure.tgt [s390-*-*, s390x-*-*]: Merge into single
s390*-*-* case; always set gdb_target to s390.
* regformats/reg-s390.dat: Remove control registers.
* regformats/reg-s390x.dat: Likewise.
* s390-tdep.h: New file.
* s390-nat.c: Do not include <asm/processor.h> or <value.h>.
Include "inferior.h" and "s390-tdep.h".
Remove private definition of offsetof.
(s390_register_u_addr): Remove.
(regmap_gregset, regmap_fpregset): Define.
(supply_gregset, fill_gregset): Reimplement.
(supply_fpregset, fill_fpregset): Likewise.
(s390_inferior_tid): New function.
(fetch_regs, store_regs, fetch_fpregs, store_fpregs): Likewise.
(fetch_inferior_registers, store_inferior_registers): Likewise.
* s390-tdep.c: Do not define S390_TDEP. Include "defs.h" instead
of <defs.h>. Include "reggroups.h", "regset.h", and "s390-tdep.h".
Global replace of S390_GP0_REGNUM by S390_R0_REGNUM.
Global replace of S390_FP0_REGNUM by S390_F0_REGNUM.
(struct gdbarch_tdep): Define.
(struct s390_register_info): Define.
(s390_register_info): New variable.
(s390_register_name): Reimplement.
(s390_register_type): New function.
(s390_register_raw_size, s390x_register_raw_size): Remove.
(s390_cannot_fetch_register): Remove.
(s390_register_byte): Remove.
(s390_register_virtual_type, s390x_register_virtual_type): Remove.
(s390_dwarf_regmap): New variable.
(s390_dwarf_reg_to_regnum): New function.
(s390_stab_reg_to_regnum): Remove.
(s390_pseudo_register_read, s390_pseudo_register_write): New functions.
(s390x_pseudo_register_read, s390x_pseudo_register_write): Likewise.
(s390_convert_register_p): Likewise.
(s390_register_to_value, s390_value_to_register): Likewise.
(s390_register_reggroup_p): Likewise.
(s390_regmap_gregset, s390x_regmap_gregset, s390_regmap_fpregset,
s390_gregset, s390x_gregset, s390_fpregset): New variables.
(s390_supply_regset, s390_regset_from_core_section): New functions.
(GDB_TARGET_IS_ESAME): Move here from tm-s390.h.
(S390_FPR_SIZE): Likewise.
(S390_GPR_SIZE): Likewise. Redefine in terms of GDB_TARGET_IS_ESAME.
Global replace of DEPRECATED_REGISTER_SIZE by S390_GPR_SIZE.
(S390_NUM_GPRS): Move here from tm-s390.h.
(S390_NUM_FPRS): Likewise.
(s390_in_function_epilogue_p): New function.
(s390_is_sigreturn): Replace S390_PSW_ADDR_SIZE by S390_GPR_SIZE.
Replace S390_PC_REGNUM by S390_PSWA_REGNUM.
(s390_gdbarch_init): Allocate and set up gdbarch_tdep structure.
Replace s390_stab_reg_to_regnum by s390_dwarf_reg_to_regnum.
Replace S390_FP_REGNUM by S390_SP_REGNUM.
Remove calls to:
set_gdbarch_deprecated_max_register_raw_size,
set_gdbarch_deprecated_max_register_virtual_size,
set_gdbarch_deprecated_register_byte,
set_gdbarch_cannot_fetch_register,
set_gdbarch_cannot_store_register,
set_gdbarch_deprecated_register_size,
set_gdbarch_deprecated_register_raw_size,
set_gdbarch_deprecated_register_virtual_size,
set_gdbarch_deprecated_register_virtual_type,
set_gdbarch_deprecated_register_bytes.
Add calls to:
set_gdbarch_num_pseudo_regs,
set_gdbarch_register_type,
set_gdbarch_convert_register_p,
set_gdbarch_register_to_value,
set_gdbarch_value_to_register,
set_gdbarch_register_reggroup_p,
set_gdbarch_regset_from_core_section,
set_gdbarch_pseudo_register_read,
set_gdbarch_pseudo_register_write,
set_gdbarch_in_function_epilogue_p.
* Makefile.in (s390-nat.o, s390-tdep.o): Update dependencies.
(s390_tdep_h): New variable.
2004-02-18 04:42:51 +01:00
|
|
|
|
2013-09-13 16:11:15 +02:00
|
|
|
if (regnum_is_gpr_full (tdep, regnum))
|
* features/Makefile (WHICH): Add s390-linux32, s390-linux64,
and s390x-linux64.
(s390-linux32-expedite): Define.
(s390-linux64-expedite): Define.
(s390x-linux64-expedite): Define.
* features/s390-acr.xml: New file.
* features/s390-fpr.xml: New file.
* features/s390-core32.xml: New file.
* features/s390-core64.xml: New file.
* features/s390x-core64.xml: New file.
* features/s390-linux32.xml: New file.
* features/s390-linux64.xml: New file.
* features/s390x-linux64.xml: New file.
* features/s390-linux32.c: New generated file.
* features/s390-linux64.c: New generated file.
* features/s390x-linux64.c: New generated file.
* regformats/s390-linux32.dat: New generated file.
* regformats/s390-linux64.dat: New generated file.
* regformats/s390x-linux64.dat: New generated file.
* regformats/reg-s390.dat: Remove.
* regformats/reg-s390x.dat: Remove.
* s390-nat.c: Include "auxv.h" and <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(s390_target_wordsize): New function.
(s390_auxv_parse): Likewise.
(s390_get_hwcap): Likewise.
(s390_read_description): Likewise.
(_initialize_s390_nat): Install s390_auxv_parse and
s390_read_description.
* s390-tdep.c: Include "features/s390-linux32.c",
"features/s390-linux64.c", and "features/s390x-linux64.c".
(struct gdbarch_tdep): Add gpr_full_regnum, pc_regnum, and cc_regnum.
(s390_register_call_saved): New function.
(s390_register_name): Remove.
(s390_register_type): Remove.
(s390_dwarf_regmap): Add lower half GPR pseudo DWARF CFI regnums.
(s390_dwarf_reg_to_regnum): Remap GPR regnums to full GPRs.
(s390_adjust_frame_regnum): Remap GPR regnums to lower halves for CFI.
(s390_pseudo_register_name): New function.
(s390_pseudo_register_type): New function.
(s390_pseudo_register_read): Handle both 32-bit and 64-bit cases.
Handle full GPR pesudos and varying pseudo register numbers.
(s390_pseudo_register_write): Likewise
(s390x_pseudo_register_read): Remove.
(s390x_pseudo_register_write): Likewise.
(s390_register_group): Remove.
(s390_pseudo_register_group): New function.
(s390_regmap_gregset): Add GPR upper halves.
(s390x_regmap_gregset): Likewise.
(s390_regmap_fpregset): Likewise.
(s390_regmap_upper): New global variable.
(s390_upper_regset): New global variable.
(s390_upper_regset_sections): New global variable.
(s390_regset_from_core_section): Handle GPR upper halves.
(s390_core_read_description): New function.
(s390_prologue_frame_unwind_cache): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_prev_register): Unwind full GPRs to show lower halves.
(s390_stub_frame_unwind_cache): Handle varying pseudo register numbers.
(s390_sigtramp_frame_unwind_cache): Unwind PSWM and PSWA as well as
PC and CC pseudos. Unwind upper halves and full GPRs as appropriate.
Handle varying pseudo register numbers.
(s390_unwind_pc): Handle varying pseudo register numbers.
(s390_dwarf2_prev_register): New function.
(s390_dwarf2_frame_init_reg): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
Install s390_dwarf2_prev_register to unwind full GPRs.
(s390_gdbarch_init): Handle target descriptions. Assign varying
pseudo register numbers. Install s390_adjust_frame_regnum.
(_initialize_s390_tdep): Initialize target descriptions.
* s390-tdep.h (S390_R0_UPPER_REGNUM .. S390_R15_UPPER_REGNUM): Define.
(S390_NUM_REGS): Redefine to include upper half registers.
(S390_PC_REGNUM, S390_CC_REGNUM): Remove.
(S390_NUM_PSEUDO_REGS, S390_NUM_TOTAL_REGS): Likewise.
(tdesc_s390_linux32): Add declaration.
(tdesc_s390_linux64): Likewise.
(tdesc_s390x_linux64): Likewise.
gdb/testsuite/
* gdb.xml/tdesc-regs.exp: Support s390*-*-* targets.
gdbserver/
* Makefile.in (clean): Remove new generated files.
(reg-s390.o, reg-s390.c): Remove rules.
(reg-s390x.o, reg-s390x.c): Likewise.
(s390-linux32.o, s390-linux32.c): Add rules.
(s390-linux64.o, s390-linux64.c): Likewise.
(s390x-linux64.o, s390x-linux64.c): Likewise.
* configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
* linux-s390-low.c: Include <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(init_registers_s390): Remove prototype.
(init_registers_s390x): Likewise.
(init_registers_s390_linux32): Add prototype.
(init_registers_s390_linux64): Likewise.
(init_registers_s390x_linux64): Likewise.
(s390_num_regs_3264): New define.
(s390_regmap_3264): New global variable.
(s390_cannot_fetch_register): Remove obsolete check.
(s390_cannot_store_register): Likewise.
(s390_collect_ptrace_register): Handle upper/lower register halves.
(s390_supply_ptrace_register): Likewise.
(s390_fill_gregset): Update to register number changes.
(s390_get_hwcap): New routine.
(s390_arch_setup): Detect 32-bit process running on 64-bit system.
Install appropriate regmap and register set.
2010-01-04 16:03:01 +01:00
|
|
|
{
|
|
|
|
regnum -= tdep->gpr_full_regnum;
|
|
|
|
val = extract_unsigned_integer (buf, regsize, byte_order);
|
|
|
|
regcache_raw_write_unsigned (regcache, S390_R0_REGNUM + regnum,
|
|
|
|
val & 0xffffffff);
|
|
|
|
regcache_raw_write_unsigned (regcache, S390_R0_UPPER_REGNUM + regnum,
|
|
|
|
val >> 32);
|
|
|
|
return;
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* config/s390/nm-linux.h: Update comments. Do not include "solib.h".
(KERNEL_U_ADDR, REGISTER_U_ADDR, U_REGS_OFFSET): Remove.
(FETCH_INFERIOR_REGISTERS): Define.
* config/s390/s390.mh (NATDEPFILES): Remove core-aout.o and
core-regset.o.
* config/s390/s390x.mt: Remove.
* config/s390/tm-s390.h: Remove.
* config/s390/tm-linux.h: Do not include "s390/tm-s390.h".
(TARGET_ELF64): Remove.
(SKIP_TRAMPOLINE_CODE): Do not undefine.
* configure.tgt [s390-*-*, s390x-*-*]: Merge into single
s390*-*-* case; always set gdb_target to s390.
* regformats/reg-s390.dat: Remove control registers.
* regformats/reg-s390x.dat: Likewise.
* s390-tdep.h: New file.
* s390-nat.c: Do not include <asm/processor.h> or <value.h>.
Include "inferior.h" and "s390-tdep.h".
Remove private definition of offsetof.
(s390_register_u_addr): Remove.
(regmap_gregset, regmap_fpregset): Define.
(supply_gregset, fill_gregset): Reimplement.
(supply_fpregset, fill_fpregset): Likewise.
(s390_inferior_tid): New function.
(fetch_regs, store_regs, fetch_fpregs, store_fpregs): Likewise.
(fetch_inferior_registers, store_inferior_registers): Likewise.
* s390-tdep.c: Do not define S390_TDEP. Include "defs.h" instead
of <defs.h>. Include "reggroups.h", "regset.h", and "s390-tdep.h".
Global replace of S390_GP0_REGNUM by S390_R0_REGNUM.
Global replace of S390_FP0_REGNUM by S390_F0_REGNUM.
(struct gdbarch_tdep): Define.
(struct s390_register_info): Define.
(s390_register_info): New variable.
(s390_register_name): Reimplement.
(s390_register_type): New function.
(s390_register_raw_size, s390x_register_raw_size): Remove.
(s390_cannot_fetch_register): Remove.
(s390_register_byte): Remove.
(s390_register_virtual_type, s390x_register_virtual_type): Remove.
(s390_dwarf_regmap): New variable.
(s390_dwarf_reg_to_regnum): New function.
(s390_stab_reg_to_regnum): Remove.
(s390_pseudo_register_read, s390_pseudo_register_write): New functions.
(s390x_pseudo_register_read, s390x_pseudo_register_write): Likewise.
(s390_convert_register_p): Likewise.
(s390_register_to_value, s390_value_to_register): Likewise.
(s390_register_reggroup_p): Likewise.
(s390_regmap_gregset, s390x_regmap_gregset, s390_regmap_fpregset,
s390_gregset, s390x_gregset, s390_fpregset): New variables.
(s390_supply_regset, s390_regset_from_core_section): New functions.
(GDB_TARGET_IS_ESAME): Move here from tm-s390.h.
(S390_FPR_SIZE): Likewise.
(S390_GPR_SIZE): Likewise. Redefine in terms of GDB_TARGET_IS_ESAME.
Global replace of DEPRECATED_REGISTER_SIZE by S390_GPR_SIZE.
(S390_NUM_GPRS): Move here from tm-s390.h.
(S390_NUM_FPRS): Likewise.
(s390_in_function_epilogue_p): New function.
(s390_is_sigreturn): Replace S390_PSW_ADDR_SIZE by S390_GPR_SIZE.
Replace S390_PC_REGNUM by S390_PSWA_REGNUM.
(s390_gdbarch_init): Allocate and set up gdbarch_tdep structure.
Replace s390_stab_reg_to_regnum by s390_dwarf_reg_to_regnum.
Replace S390_FP_REGNUM by S390_SP_REGNUM.
Remove calls to:
set_gdbarch_deprecated_max_register_raw_size,
set_gdbarch_deprecated_max_register_virtual_size,
set_gdbarch_deprecated_register_byte,
set_gdbarch_cannot_fetch_register,
set_gdbarch_cannot_store_register,
set_gdbarch_deprecated_register_size,
set_gdbarch_deprecated_register_raw_size,
set_gdbarch_deprecated_register_virtual_size,
set_gdbarch_deprecated_register_virtual_type,
set_gdbarch_deprecated_register_bytes.
Add calls to:
set_gdbarch_num_pseudo_regs,
set_gdbarch_register_type,
set_gdbarch_convert_register_p,
set_gdbarch_register_to_value,
set_gdbarch_value_to_register,
set_gdbarch_register_reggroup_p,
set_gdbarch_regset_from_core_section,
set_gdbarch_pseudo_register_read,
set_gdbarch_pseudo_register_write,
set_gdbarch_in_function_epilogue_p.
* Makefile.in (s390-nat.o, s390-tdep.o): Update dependencies.
(s390_tdep_h): New variable.
2004-02-18 04:42:51 +01:00
|
|
|
}
|
* features/Makefile (WHICH): Add s390-linux32, s390-linux64,
and s390x-linux64.
(s390-linux32-expedite): Define.
(s390-linux64-expedite): Define.
(s390x-linux64-expedite): Define.
* features/s390-acr.xml: New file.
* features/s390-fpr.xml: New file.
* features/s390-core32.xml: New file.
* features/s390-core64.xml: New file.
* features/s390x-core64.xml: New file.
* features/s390-linux32.xml: New file.
* features/s390-linux64.xml: New file.
* features/s390x-linux64.xml: New file.
* features/s390-linux32.c: New generated file.
* features/s390-linux64.c: New generated file.
* features/s390x-linux64.c: New generated file.
* regformats/s390-linux32.dat: New generated file.
* regformats/s390-linux64.dat: New generated file.
* regformats/s390x-linux64.dat: New generated file.
* regformats/reg-s390.dat: Remove.
* regformats/reg-s390x.dat: Remove.
* s390-nat.c: Include "auxv.h" and <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(s390_target_wordsize): New function.
(s390_auxv_parse): Likewise.
(s390_get_hwcap): Likewise.
(s390_read_description): Likewise.
(_initialize_s390_nat): Install s390_auxv_parse and
s390_read_description.
* s390-tdep.c: Include "features/s390-linux32.c",
"features/s390-linux64.c", and "features/s390x-linux64.c".
(struct gdbarch_tdep): Add gpr_full_regnum, pc_regnum, and cc_regnum.
(s390_register_call_saved): New function.
(s390_register_name): Remove.
(s390_register_type): Remove.
(s390_dwarf_regmap): Add lower half GPR pseudo DWARF CFI regnums.
(s390_dwarf_reg_to_regnum): Remap GPR regnums to full GPRs.
(s390_adjust_frame_regnum): Remap GPR regnums to lower halves for CFI.
(s390_pseudo_register_name): New function.
(s390_pseudo_register_type): New function.
(s390_pseudo_register_read): Handle both 32-bit and 64-bit cases.
Handle full GPR pesudos and varying pseudo register numbers.
(s390_pseudo_register_write): Likewise
(s390x_pseudo_register_read): Remove.
(s390x_pseudo_register_write): Likewise.
(s390_register_group): Remove.
(s390_pseudo_register_group): New function.
(s390_regmap_gregset): Add GPR upper halves.
(s390x_regmap_gregset): Likewise.
(s390_regmap_fpregset): Likewise.
(s390_regmap_upper): New global variable.
(s390_upper_regset): New global variable.
(s390_upper_regset_sections): New global variable.
(s390_regset_from_core_section): Handle GPR upper halves.
(s390_core_read_description): New function.
(s390_prologue_frame_unwind_cache): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_prev_register): Unwind full GPRs to show lower halves.
(s390_stub_frame_unwind_cache): Handle varying pseudo register numbers.
(s390_sigtramp_frame_unwind_cache): Unwind PSWM and PSWA as well as
PC and CC pseudos. Unwind upper halves and full GPRs as appropriate.
Handle varying pseudo register numbers.
(s390_unwind_pc): Handle varying pseudo register numbers.
(s390_dwarf2_prev_register): New function.
(s390_dwarf2_frame_init_reg): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
Install s390_dwarf2_prev_register to unwind full GPRs.
(s390_gdbarch_init): Handle target descriptions. Assign varying
pseudo register numbers. Install s390_adjust_frame_regnum.
(_initialize_s390_tdep): Initialize target descriptions.
* s390-tdep.h (S390_R0_UPPER_REGNUM .. S390_R15_UPPER_REGNUM): Define.
(S390_NUM_REGS): Redefine to include upper half registers.
(S390_PC_REGNUM, S390_CC_REGNUM): Remove.
(S390_NUM_PSEUDO_REGS, S390_NUM_TOTAL_REGS): Likewise.
(tdesc_s390_linux32): Add declaration.
(tdesc_s390_linux64): Likewise.
(tdesc_s390x_linux64): Likewise.
gdb/testsuite/
* gdb.xml/tdesc-regs.exp: Support s390*-*-* targets.
gdbserver/
* Makefile.in (clean): Remove new generated files.
(reg-s390.o, reg-s390.c): Remove rules.
(reg-s390x.o, reg-s390x.c): Likewise.
(s390-linux32.o, s390-linux32.c): Add rules.
(s390-linux64.o, s390-linux64.c): Likewise.
(s390x-linux64.o, s390x-linux64.c): Likewise.
* configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
* linux-s390-low.c: Include <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(init_registers_s390): Remove prototype.
(init_registers_s390x): Likewise.
(init_registers_s390_linux32): Add prototype.
(init_registers_s390_linux64): Likewise.
(init_registers_s390x_linux64): Likewise.
(s390_num_regs_3264): New define.
(s390_regmap_3264): New global variable.
(s390_cannot_fetch_register): Remove obsolete check.
(s390_cannot_store_register): Likewise.
(s390_collect_ptrace_register): Handle upper/lower register halves.
(s390_supply_ptrace_register): Likewise.
(s390_fill_gregset): Update to register number changes.
(s390_get_hwcap): New routine.
(s390_arch_setup): Detect 32-bit process running on 64-bit system.
Install appropriate regmap and register set.
2010-01-04 16:03:01 +01:00
|
|
|
|
S390: Add vector register support to gdb
Recognize S/390 targets with the new vector feature and present their
vector registers appropriately: as 32 new 128-bit wide registers
v0-v31, where the first 16 embed the floating point registers f0-f15.
Each of the full registers v0-v15 is modelled as a pseudo register.
gdb/ChangeLog:
* s390-linux-nat.c (have_regset_vxrs): New static variable.
(s390_linux_fetch_inferior_registers): Handle vector registers, if
present.
(s390_linux_store_inferior_registers): Likewise.
(s390_get_hwcap): Remove function. Embed its logic...
(s390_read_description): ...here. Yield a target description with
vector registers if applicable.
* s390-linux-tdep.c: Include "features/s390-vx-linux64.c",
"features/s390-tevx-linux64.c", "features/s390x-vx-linux64.c", and
"features/s390x-tevx-linux64.c".
(struct gdbarch_tdep) <v0_full_regnum>: New field.
(s390_dwarf_regmap): Add vector registers. Remove bogus entries
for "GNU/Linux-specific registers".
(s390_dwarf_reg_r0l): New enum value.
(s390_dwarf_reg_to_regnum): Support vector registers.
(s390_adjust_frame_regnum): Adjust pseudo DWARF register numbers
of GPR lower halves.
(regnum_is_vxr_full): New function.
(s390_register_name): New function.
(s390_pseudo_register_name): Handle v0-v15, which are composed of
f0-f15 and v0l-v15l.
(s390_pseudo_register_type): Likewise.
(s390_pseudo_register_read): Likewise.
(s390_pseudo_register_write): Likewise.
(s390_value_from_register): Account for the fact that values are
placed left-justified in vector registers.
(s390_pseudo_register_reggroup_p): Add pseudo registers v0-v15 to
the vector reggroup and omit them from the general reggroup.
(s390_regmap_vxrs_low, s390_regmap_vxrs_high): New register maps.
(s390_vxrs_low_regset, s390_vxrs_high_regset): New regsets.
(s390_iterate_over_regset_sections): Add iterations for the two
new vector regsets.
(s390_core_read_description): Yield a target description with
vector registers if applicable.
(s390_gdbarch_init): Handle target descriptions with vector
registers. Add "register_name" gdbarch method.
(_initialize_s390_tdep): Call new tdesc initialization functions.
* s390-linux-tdep.h (HWCAP_S390_VX): New macro.
(S390_V0_LOWER_REGNUM, S390_V1_LOWER_REGNUM, S390_V2_LOWER_REGNUM)
(S390_V3_LOWER_REGNUM, S390_V4_LOWER_REGNUM, S390_V5_LOWER_REGNUM)
(S390_V6_LOWER_REGNUM, S390_V7_LOWER_REGNUM, S390_V8_LOWER_REGNUM)
(S390_V9_LOWER_REGNUM, S390_V10_LOWER_REGNUM)
(S390_V11_LOWER_REGNUM, S390_V12_LOWER_REGNUM)
(S390_V13_LOWER_REGNUM, S390_V14_LOWER_REGNUM)
(S390_V15_LOWER_REGNUM, S390_V16_REGNUM, S390_V17_REGNUM)
(S390_V18_REGNUM, S390_V19_REGNUM, S390_V20_REGNUM)
(S390_V21_REGNUM, S390_V22_REGNUM, S390_V23_REGNUM)
(S390_V24_REGNUM, S390_V25_REGNUM, S390_V26_REGNUM)
(S390_V27_REGNUM, S390_V28_REGNUM, S390_V29_REGNUM)
(S390_V30_REGNUM, S390_V31_REGNUM): New macros.
(S390_NUM_REGS): Adjust value.
(s390_vxrs_low_regset, s390_vxrs_high_regset): Declare.
(tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
(tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): Likewise.
* NEWS: Announce S/390 vector register support.
2015-03-02 10:57:39 +01:00
|
|
|
if (regnum_is_vxr_full (tdep, regnum))
|
|
|
|
{
|
|
|
|
regnum -= tdep->v0_full_regnum;
|
|
|
|
regcache_raw_write (regcache, S390_F0_REGNUM + regnum, buf);
|
|
|
|
regcache_raw_write (regcache, S390_V0_LOWER_REGNUM + regnum, buf + 8);
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
* features/Makefile (WHICH): Add s390-linux32, s390-linux64,
and s390x-linux64.
(s390-linux32-expedite): Define.
(s390-linux64-expedite): Define.
(s390x-linux64-expedite): Define.
* features/s390-acr.xml: New file.
* features/s390-fpr.xml: New file.
* features/s390-core32.xml: New file.
* features/s390-core64.xml: New file.
* features/s390x-core64.xml: New file.
* features/s390-linux32.xml: New file.
* features/s390-linux64.xml: New file.
* features/s390x-linux64.xml: New file.
* features/s390-linux32.c: New generated file.
* features/s390-linux64.c: New generated file.
* features/s390x-linux64.c: New generated file.
* regformats/s390-linux32.dat: New generated file.
* regformats/s390-linux64.dat: New generated file.
* regformats/s390x-linux64.dat: New generated file.
* regformats/reg-s390.dat: Remove.
* regformats/reg-s390x.dat: Remove.
* s390-nat.c: Include "auxv.h" and <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(s390_target_wordsize): New function.
(s390_auxv_parse): Likewise.
(s390_get_hwcap): Likewise.
(s390_read_description): Likewise.
(_initialize_s390_nat): Install s390_auxv_parse and
s390_read_description.
* s390-tdep.c: Include "features/s390-linux32.c",
"features/s390-linux64.c", and "features/s390x-linux64.c".
(struct gdbarch_tdep): Add gpr_full_regnum, pc_regnum, and cc_regnum.
(s390_register_call_saved): New function.
(s390_register_name): Remove.
(s390_register_type): Remove.
(s390_dwarf_regmap): Add lower half GPR pseudo DWARF CFI regnums.
(s390_dwarf_reg_to_regnum): Remap GPR regnums to full GPRs.
(s390_adjust_frame_regnum): Remap GPR regnums to lower halves for CFI.
(s390_pseudo_register_name): New function.
(s390_pseudo_register_type): New function.
(s390_pseudo_register_read): Handle both 32-bit and 64-bit cases.
Handle full GPR pesudos and varying pseudo register numbers.
(s390_pseudo_register_write): Likewise
(s390x_pseudo_register_read): Remove.
(s390x_pseudo_register_write): Likewise.
(s390_register_group): Remove.
(s390_pseudo_register_group): New function.
(s390_regmap_gregset): Add GPR upper halves.
(s390x_regmap_gregset): Likewise.
(s390_regmap_fpregset): Likewise.
(s390_regmap_upper): New global variable.
(s390_upper_regset): New global variable.
(s390_upper_regset_sections): New global variable.
(s390_regset_from_core_section): Handle GPR upper halves.
(s390_core_read_description): New function.
(s390_prologue_frame_unwind_cache): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_prev_register): Unwind full GPRs to show lower halves.
(s390_stub_frame_unwind_cache): Handle varying pseudo register numbers.
(s390_sigtramp_frame_unwind_cache): Unwind PSWM and PSWA as well as
PC and CC pseudos. Unwind upper halves and full GPRs as appropriate.
Handle varying pseudo register numbers.
(s390_unwind_pc): Handle varying pseudo register numbers.
(s390_dwarf2_prev_register): New function.
(s390_dwarf2_frame_init_reg): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
Install s390_dwarf2_prev_register to unwind full GPRs.
(s390_gdbarch_init): Handle target descriptions. Assign varying
pseudo register numbers. Install s390_adjust_frame_regnum.
(_initialize_s390_tdep): Initialize target descriptions.
* s390-tdep.h (S390_R0_UPPER_REGNUM .. S390_R15_UPPER_REGNUM): Define.
(S390_NUM_REGS): Redefine to include upper half registers.
(S390_PC_REGNUM, S390_CC_REGNUM): Remove.
(S390_NUM_PSEUDO_REGS, S390_NUM_TOTAL_REGS): Likewise.
(tdesc_s390_linux32): Add declaration.
(tdesc_s390_linux64): Likewise.
(tdesc_s390x_linux64): Likewise.
gdb/testsuite/
* gdb.xml/tdesc-regs.exp: Support s390*-*-* targets.
gdbserver/
* Makefile.in (clean): Remove new generated files.
(reg-s390.o, reg-s390.c): Remove rules.
(reg-s390x.o, reg-s390x.c): Likewise.
(s390-linux32.o, s390-linux32.c): Add rules.
(s390-linux64.o, s390-linux64.c): Likewise.
(s390x-linux64.o, s390x-linux64.c): Likewise.
* configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
* linux-s390-low.c: Include <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(init_registers_s390): Remove prototype.
(init_registers_s390x): Likewise.
(init_registers_s390_linux32): Add prototype.
(init_registers_s390_linux64): Likewise.
(init_registers_s390x_linux64): Likewise.
(s390_num_regs_3264): New define.
(s390_regmap_3264): New global variable.
(s390_cannot_fetch_register): Remove obsolete check.
(s390_cannot_store_register): Likewise.
(s390_collect_ptrace_register): Handle upper/lower register halves.
(s390_supply_ptrace_register): Likewise.
(s390_fill_gregset): Update to register number changes.
(s390_get_hwcap): New routine.
(s390_arch_setup): Detect 32-bit process running on 64-bit system.
Install appropriate regmap and register set.
2010-01-04 16:03:01 +01:00
|
|
|
internal_error (__FILE__, __LINE__, _("invalid regnum"));
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* config/s390/nm-linux.h: Update comments. Do not include "solib.h".
(KERNEL_U_ADDR, REGISTER_U_ADDR, U_REGS_OFFSET): Remove.
(FETCH_INFERIOR_REGISTERS): Define.
* config/s390/s390.mh (NATDEPFILES): Remove core-aout.o and
core-regset.o.
* config/s390/s390x.mt: Remove.
* config/s390/tm-s390.h: Remove.
* config/s390/tm-linux.h: Do not include "s390/tm-s390.h".
(TARGET_ELF64): Remove.
(SKIP_TRAMPOLINE_CODE): Do not undefine.
* configure.tgt [s390-*-*, s390x-*-*]: Merge into single
s390*-*-* case; always set gdb_target to s390.
* regformats/reg-s390.dat: Remove control registers.
* regformats/reg-s390x.dat: Likewise.
* s390-tdep.h: New file.
* s390-nat.c: Do not include <asm/processor.h> or <value.h>.
Include "inferior.h" and "s390-tdep.h".
Remove private definition of offsetof.
(s390_register_u_addr): Remove.
(regmap_gregset, regmap_fpregset): Define.
(supply_gregset, fill_gregset): Reimplement.
(supply_fpregset, fill_fpregset): Likewise.
(s390_inferior_tid): New function.
(fetch_regs, store_regs, fetch_fpregs, store_fpregs): Likewise.
(fetch_inferior_registers, store_inferior_registers): Likewise.
* s390-tdep.c: Do not define S390_TDEP. Include "defs.h" instead
of <defs.h>. Include "reggroups.h", "regset.h", and "s390-tdep.h".
Global replace of S390_GP0_REGNUM by S390_R0_REGNUM.
Global replace of S390_FP0_REGNUM by S390_F0_REGNUM.
(struct gdbarch_tdep): Define.
(struct s390_register_info): Define.
(s390_register_info): New variable.
(s390_register_name): Reimplement.
(s390_register_type): New function.
(s390_register_raw_size, s390x_register_raw_size): Remove.
(s390_cannot_fetch_register): Remove.
(s390_register_byte): Remove.
(s390_register_virtual_type, s390x_register_virtual_type): Remove.
(s390_dwarf_regmap): New variable.
(s390_dwarf_reg_to_regnum): New function.
(s390_stab_reg_to_regnum): Remove.
(s390_pseudo_register_read, s390_pseudo_register_write): New functions.
(s390x_pseudo_register_read, s390x_pseudo_register_write): Likewise.
(s390_convert_register_p): Likewise.
(s390_register_to_value, s390_value_to_register): Likewise.
(s390_register_reggroup_p): Likewise.
(s390_regmap_gregset, s390x_regmap_gregset, s390_regmap_fpregset,
s390_gregset, s390x_gregset, s390_fpregset): New variables.
(s390_supply_regset, s390_regset_from_core_section): New functions.
(GDB_TARGET_IS_ESAME): Move here from tm-s390.h.
(S390_FPR_SIZE): Likewise.
(S390_GPR_SIZE): Likewise. Redefine in terms of GDB_TARGET_IS_ESAME.
Global replace of DEPRECATED_REGISTER_SIZE by S390_GPR_SIZE.
(S390_NUM_GPRS): Move here from tm-s390.h.
(S390_NUM_FPRS): Likewise.
(s390_in_function_epilogue_p): New function.
(s390_is_sigreturn): Replace S390_PSW_ADDR_SIZE by S390_GPR_SIZE.
Replace S390_PC_REGNUM by S390_PSWA_REGNUM.
(s390_gdbarch_init): Allocate and set up gdbarch_tdep structure.
Replace s390_stab_reg_to_regnum by s390_dwarf_reg_to_regnum.
Replace S390_FP_REGNUM by S390_SP_REGNUM.
Remove calls to:
set_gdbarch_deprecated_max_register_raw_size,
set_gdbarch_deprecated_max_register_virtual_size,
set_gdbarch_deprecated_register_byte,
set_gdbarch_cannot_fetch_register,
set_gdbarch_cannot_store_register,
set_gdbarch_deprecated_register_size,
set_gdbarch_deprecated_register_raw_size,
set_gdbarch_deprecated_register_virtual_size,
set_gdbarch_deprecated_register_virtual_type,
set_gdbarch_deprecated_register_bytes.
Add calls to:
set_gdbarch_num_pseudo_regs,
set_gdbarch_register_type,
set_gdbarch_convert_register_p,
set_gdbarch_register_to_value,
set_gdbarch_value_to_register,
set_gdbarch_register_reggroup_p,
set_gdbarch_regset_from_core_section,
set_gdbarch_pseudo_register_read,
set_gdbarch_pseudo_register_write,
set_gdbarch_in_function_epilogue_p.
* Makefile.in (s390-nat.o, s390-tdep.o): Update dependencies.
(s390_tdep_h): New variable.
2004-02-18 04:42:51 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
/* 'float' values are stored in the upper half of floating-point
|
S390: Add vector register support to gdb
Recognize S/390 targets with the new vector feature and present their
vector registers appropriately: as 32 new 128-bit wide registers
v0-v31, where the first 16 embed the floating point registers f0-f15.
Each of the full registers v0-v15 is modelled as a pseudo register.
gdb/ChangeLog:
* s390-linux-nat.c (have_regset_vxrs): New static variable.
(s390_linux_fetch_inferior_registers): Handle vector registers, if
present.
(s390_linux_store_inferior_registers): Likewise.
(s390_get_hwcap): Remove function. Embed its logic...
(s390_read_description): ...here. Yield a target description with
vector registers if applicable.
* s390-linux-tdep.c: Include "features/s390-vx-linux64.c",
"features/s390-tevx-linux64.c", "features/s390x-vx-linux64.c", and
"features/s390x-tevx-linux64.c".
(struct gdbarch_tdep) <v0_full_regnum>: New field.
(s390_dwarf_regmap): Add vector registers. Remove bogus entries
for "GNU/Linux-specific registers".
(s390_dwarf_reg_r0l): New enum value.
(s390_dwarf_reg_to_regnum): Support vector registers.
(s390_adjust_frame_regnum): Adjust pseudo DWARF register numbers
of GPR lower halves.
(regnum_is_vxr_full): New function.
(s390_register_name): New function.
(s390_pseudo_register_name): Handle v0-v15, which are composed of
f0-f15 and v0l-v15l.
(s390_pseudo_register_type): Likewise.
(s390_pseudo_register_read): Likewise.
(s390_pseudo_register_write): Likewise.
(s390_value_from_register): Account for the fact that values are
placed left-justified in vector registers.
(s390_pseudo_register_reggroup_p): Add pseudo registers v0-v15 to
the vector reggroup and omit them from the general reggroup.
(s390_regmap_vxrs_low, s390_regmap_vxrs_high): New register maps.
(s390_vxrs_low_regset, s390_vxrs_high_regset): New regsets.
(s390_iterate_over_regset_sections): Add iterations for the two
new vector regsets.
(s390_core_read_description): Yield a target description with
vector registers if applicable.
(s390_gdbarch_init): Handle target descriptions with vector
registers. Add "register_name" gdbarch method.
(_initialize_s390_tdep): Call new tdesc initialization functions.
* s390-linux-tdep.h (HWCAP_S390_VX): New macro.
(S390_V0_LOWER_REGNUM, S390_V1_LOWER_REGNUM, S390_V2_LOWER_REGNUM)
(S390_V3_LOWER_REGNUM, S390_V4_LOWER_REGNUM, S390_V5_LOWER_REGNUM)
(S390_V6_LOWER_REGNUM, S390_V7_LOWER_REGNUM, S390_V8_LOWER_REGNUM)
(S390_V9_LOWER_REGNUM, S390_V10_LOWER_REGNUM)
(S390_V11_LOWER_REGNUM, S390_V12_LOWER_REGNUM)
(S390_V13_LOWER_REGNUM, S390_V14_LOWER_REGNUM)
(S390_V15_LOWER_REGNUM, S390_V16_REGNUM, S390_V17_REGNUM)
(S390_V18_REGNUM, S390_V19_REGNUM, S390_V20_REGNUM)
(S390_V21_REGNUM, S390_V22_REGNUM, S390_V23_REGNUM)
(S390_V24_REGNUM, S390_V25_REGNUM, S390_V26_REGNUM)
(S390_V27_REGNUM, S390_V28_REGNUM, S390_V29_REGNUM)
(S390_V30_REGNUM, S390_V31_REGNUM): New macros.
(S390_NUM_REGS): Adjust value.
(s390_vxrs_low_regset, s390_vxrs_high_regset): Declare.
(tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
(tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): Likewise.
* NEWS: Announce S/390 vector register support.
2015-03-02 10:57:39 +01:00
|
|
|
registers, even though we are otherwise a big-endian platform. The
|
|
|
|
same applies to a 'float' value within a vector. */
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* config/s390/nm-linux.h: Update comments. Do not include "solib.h".
(KERNEL_U_ADDR, REGISTER_U_ADDR, U_REGS_OFFSET): Remove.
(FETCH_INFERIOR_REGISTERS): Define.
* config/s390/s390.mh (NATDEPFILES): Remove core-aout.o and
core-regset.o.
* config/s390/s390x.mt: Remove.
* config/s390/tm-s390.h: Remove.
* config/s390/tm-linux.h: Do not include "s390/tm-s390.h".
(TARGET_ELF64): Remove.
(SKIP_TRAMPOLINE_CODE): Do not undefine.
* configure.tgt [s390-*-*, s390x-*-*]: Merge into single
s390*-*-* case; always set gdb_target to s390.
* regformats/reg-s390.dat: Remove control registers.
* regformats/reg-s390x.dat: Likewise.
* s390-tdep.h: New file.
* s390-nat.c: Do not include <asm/processor.h> or <value.h>.
Include "inferior.h" and "s390-tdep.h".
Remove private definition of offsetof.
(s390_register_u_addr): Remove.
(regmap_gregset, regmap_fpregset): Define.
(supply_gregset, fill_gregset): Reimplement.
(supply_fpregset, fill_fpregset): Likewise.
(s390_inferior_tid): New function.
(fetch_regs, store_regs, fetch_fpregs, store_fpregs): Likewise.
(fetch_inferior_registers, store_inferior_registers): Likewise.
* s390-tdep.c: Do not define S390_TDEP. Include "defs.h" instead
of <defs.h>. Include "reggroups.h", "regset.h", and "s390-tdep.h".
Global replace of S390_GP0_REGNUM by S390_R0_REGNUM.
Global replace of S390_FP0_REGNUM by S390_F0_REGNUM.
(struct gdbarch_tdep): Define.
(struct s390_register_info): Define.
(s390_register_info): New variable.
(s390_register_name): Reimplement.
(s390_register_type): New function.
(s390_register_raw_size, s390x_register_raw_size): Remove.
(s390_cannot_fetch_register): Remove.
(s390_register_byte): Remove.
(s390_register_virtual_type, s390x_register_virtual_type): Remove.
(s390_dwarf_regmap): New variable.
(s390_dwarf_reg_to_regnum): New function.
(s390_stab_reg_to_regnum): Remove.
(s390_pseudo_register_read, s390_pseudo_register_write): New functions.
(s390x_pseudo_register_read, s390x_pseudo_register_write): Likewise.
(s390_convert_register_p): Likewise.
(s390_register_to_value, s390_value_to_register): Likewise.
(s390_register_reggroup_p): Likewise.
(s390_regmap_gregset, s390x_regmap_gregset, s390_regmap_fpregset,
s390_gregset, s390x_gregset, s390_fpregset): New variables.
(s390_supply_regset, s390_regset_from_core_section): New functions.
(GDB_TARGET_IS_ESAME): Move here from tm-s390.h.
(S390_FPR_SIZE): Likewise.
(S390_GPR_SIZE): Likewise. Redefine in terms of GDB_TARGET_IS_ESAME.
Global replace of DEPRECATED_REGISTER_SIZE by S390_GPR_SIZE.
(S390_NUM_GPRS): Move here from tm-s390.h.
(S390_NUM_FPRS): Likewise.
(s390_in_function_epilogue_p): New function.
(s390_is_sigreturn): Replace S390_PSW_ADDR_SIZE by S390_GPR_SIZE.
Replace S390_PC_REGNUM by S390_PSWA_REGNUM.
(s390_gdbarch_init): Allocate and set up gdbarch_tdep structure.
Replace s390_stab_reg_to_regnum by s390_dwarf_reg_to_regnum.
Replace S390_FP_REGNUM by S390_SP_REGNUM.
Remove calls to:
set_gdbarch_deprecated_max_register_raw_size,
set_gdbarch_deprecated_max_register_virtual_size,
set_gdbarch_deprecated_register_byte,
set_gdbarch_cannot_fetch_register,
set_gdbarch_cannot_store_register,
set_gdbarch_deprecated_register_size,
set_gdbarch_deprecated_register_raw_size,
set_gdbarch_deprecated_register_virtual_size,
set_gdbarch_deprecated_register_virtual_type,
set_gdbarch_deprecated_register_bytes.
Add calls to:
set_gdbarch_num_pseudo_regs,
set_gdbarch_register_type,
set_gdbarch_convert_register_p,
set_gdbarch_register_to_value,
set_gdbarch_value_to_register,
set_gdbarch_register_reggroup_p,
set_gdbarch_regset_from_core_section,
set_gdbarch_pseudo_register_read,
set_gdbarch_pseudo_register_write,
set_gdbarch_in_function_epilogue_p.
* Makefile.in (s390-nat.o, s390-tdep.o): Update dependencies.
(s390_tdep_h): New variable.
2004-02-18 04:42:51 +01:00
|
|
|
|
2007-01-08 21:03:49 +01:00
|
|
|
static struct value *
|
Use address_from_register in dwarf2-frame.c:read_addr_from_reg
This patch fixes a problem that prevented use of the Dwarf unwinders on SPU,
because dwarf2-frame.c common code did not support the situation where the
stack and/or frame pointer is maintained in a *vector* register. This is
because read_addr_from_reg is hard-coded to assume that such pointers can
be read from registers via a simple get_frame_register / unpack_pointer
operation.
Now, there *is* a routine address_from_register that calls into the
appropriate tdep routines to handle pointer values in "weird" registers
like on SPU, but it turns out I cannot simply change dwarf2-frame.c to
use address_from_register. This is because address_from_register uses
value_from_register to create a (temporary) value, and that routine
at some point calls get_frame_id in order to set up that value's
VALUE_FRAME_ID entry.
However, the dwarf2-frame.c read_addr_from_reg routine will be called
during early unwinding (to unwind the frame's CFA), at which point the
frame's ID is not actually known yet! This would cause an assert.
On the other hand, we may notice that VALUE_FRAME_ID is only needed in the
value returned by value_from_register if that value is later used as an
lvalue. But this is obviously never done to the temporary value used in
address_from_register. So, if we could change address_from_register to
not call value_from_register but instead accept constructing a value
that doesn't have VALUE_FRAME_ID set, things should be fine.
To do that, we can change the value_from_register callback to accept
a FRAME_ID instead of a FRAME; the only existing uses of the FRAME
argument were either to extract its frame ID, or its gdbarch. (To
keep a way of getting at the latter, we also change the callback's
type from "f" to "m".) Together with the required follow-on changes
in the existing value_from_register implementations (including the
default one), this seems to fix the problem.
As another minor interface cleanup, I've removed the explicit TYPE
argument from address_from_register. This routine really always
uses a default pointer type, and in the new implementation it -to
some extent- relies on that fact, in that it will now no longer
handle types that require gdbarch_convert_register_p handling.
gdb:
2014-04-17 Ulrich Weigand <uweigand@de.ibm.com>
* gdbarch.sh (value_from_register): Make class "m" instead of "f".
Replace FRAME argument with FRAME_ID.
* gdbarch.c, gdbarch.h: Regenerate.
* findvar.c (default_value_from_register): Add GDBARCH argument;
replace FRAME by FRAME_ID. No longer call get_frame_id.
(value_from_register): Update call to gdbarch_value_from_register.
* value.h (default_value_from_register): Update prototype.
* s390-linux-tdep.c (s390_value_from_register): Update interface
and call to default_value_from_register.
* spu-tdep.c (spu_value_from_register): Likewise.
* findvar.c (address_from_register): Remove TYPE argument.
Do not call value_from_register; use gdbarch_value_from_register
with null_frame_id instead.
* value.h (address_from_register): Update prototype.
* dwarf2-frame.c (read_addr_from_reg): Use address_from_register.
* dwarf2loc.c (dwarf_expr_read_addr_from_reg): Update for
address_from_register interface change.
2014-04-17 14:01:39 +02:00
|
|
|
s390_value_from_register (struct gdbarch *gdbarch, struct type *type,
|
|
|
|
int regnum, struct frame_id frame_id)
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* config/s390/nm-linux.h: Update comments. Do not include "solib.h".
(KERNEL_U_ADDR, REGISTER_U_ADDR, U_REGS_OFFSET): Remove.
(FETCH_INFERIOR_REGISTERS): Define.
* config/s390/s390.mh (NATDEPFILES): Remove core-aout.o and
core-regset.o.
* config/s390/s390x.mt: Remove.
* config/s390/tm-s390.h: Remove.
* config/s390/tm-linux.h: Do not include "s390/tm-s390.h".
(TARGET_ELF64): Remove.
(SKIP_TRAMPOLINE_CODE): Do not undefine.
* configure.tgt [s390-*-*, s390x-*-*]: Merge into single
s390*-*-* case; always set gdb_target to s390.
* regformats/reg-s390.dat: Remove control registers.
* regformats/reg-s390x.dat: Likewise.
* s390-tdep.h: New file.
* s390-nat.c: Do not include <asm/processor.h> or <value.h>.
Include "inferior.h" and "s390-tdep.h".
Remove private definition of offsetof.
(s390_register_u_addr): Remove.
(regmap_gregset, regmap_fpregset): Define.
(supply_gregset, fill_gregset): Reimplement.
(supply_fpregset, fill_fpregset): Likewise.
(s390_inferior_tid): New function.
(fetch_regs, store_regs, fetch_fpregs, store_fpregs): Likewise.
(fetch_inferior_registers, store_inferior_registers): Likewise.
* s390-tdep.c: Do not define S390_TDEP. Include "defs.h" instead
of <defs.h>. Include "reggroups.h", "regset.h", and "s390-tdep.h".
Global replace of S390_GP0_REGNUM by S390_R0_REGNUM.
Global replace of S390_FP0_REGNUM by S390_F0_REGNUM.
(struct gdbarch_tdep): Define.
(struct s390_register_info): Define.
(s390_register_info): New variable.
(s390_register_name): Reimplement.
(s390_register_type): New function.
(s390_register_raw_size, s390x_register_raw_size): Remove.
(s390_cannot_fetch_register): Remove.
(s390_register_byte): Remove.
(s390_register_virtual_type, s390x_register_virtual_type): Remove.
(s390_dwarf_regmap): New variable.
(s390_dwarf_reg_to_regnum): New function.
(s390_stab_reg_to_regnum): Remove.
(s390_pseudo_register_read, s390_pseudo_register_write): New functions.
(s390x_pseudo_register_read, s390x_pseudo_register_write): Likewise.
(s390_convert_register_p): Likewise.
(s390_register_to_value, s390_value_to_register): Likewise.
(s390_register_reggroup_p): Likewise.
(s390_regmap_gregset, s390x_regmap_gregset, s390_regmap_fpregset,
s390_gregset, s390x_gregset, s390_fpregset): New variables.
(s390_supply_regset, s390_regset_from_core_section): New functions.
(GDB_TARGET_IS_ESAME): Move here from tm-s390.h.
(S390_FPR_SIZE): Likewise.
(S390_GPR_SIZE): Likewise. Redefine in terms of GDB_TARGET_IS_ESAME.
Global replace of DEPRECATED_REGISTER_SIZE by S390_GPR_SIZE.
(S390_NUM_GPRS): Move here from tm-s390.h.
(S390_NUM_FPRS): Likewise.
(s390_in_function_epilogue_p): New function.
(s390_is_sigreturn): Replace S390_PSW_ADDR_SIZE by S390_GPR_SIZE.
Replace S390_PC_REGNUM by S390_PSWA_REGNUM.
(s390_gdbarch_init): Allocate and set up gdbarch_tdep structure.
Replace s390_stab_reg_to_regnum by s390_dwarf_reg_to_regnum.
Replace S390_FP_REGNUM by S390_SP_REGNUM.
Remove calls to:
set_gdbarch_deprecated_max_register_raw_size,
set_gdbarch_deprecated_max_register_virtual_size,
set_gdbarch_deprecated_register_byte,
set_gdbarch_cannot_fetch_register,
set_gdbarch_cannot_store_register,
set_gdbarch_deprecated_register_size,
set_gdbarch_deprecated_register_raw_size,
set_gdbarch_deprecated_register_virtual_size,
set_gdbarch_deprecated_register_virtual_type,
set_gdbarch_deprecated_register_bytes.
Add calls to:
set_gdbarch_num_pseudo_regs,
set_gdbarch_register_type,
set_gdbarch_convert_register_p,
set_gdbarch_register_to_value,
set_gdbarch_value_to_register,
set_gdbarch_register_reggroup_p,
set_gdbarch_regset_from_core_section,
set_gdbarch_pseudo_register_read,
set_gdbarch_pseudo_register_write,
set_gdbarch_in_function_epilogue_p.
* Makefile.in (s390-nat.o, s390-tdep.o): Update dependencies.
(s390_tdep_h): New variable.
2004-02-18 04:42:51 +01:00
|
|
|
{
|
S390: Add vector register support to gdb
Recognize S/390 targets with the new vector feature and present their
vector registers appropriately: as 32 new 128-bit wide registers
v0-v31, where the first 16 embed the floating point registers f0-f15.
Each of the full registers v0-v15 is modelled as a pseudo register.
gdb/ChangeLog:
* s390-linux-nat.c (have_regset_vxrs): New static variable.
(s390_linux_fetch_inferior_registers): Handle vector registers, if
present.
(s390_linux_store_inferior_registers): Likewise.
(s390_get_hwcap): Remove function. Embed its logic...
(s390_read_description): ...here. Yield a target description with
vector registers if applicable.
* s390-linux-tdep.c: Include "features/s390-vx-linux64.c",
"features/s390-tevx-linux64.c", "features/s390x-vx-linux64.c", and
"features/s390x-tevx-linux64.c".
(struct gdbarch_tdep) <v0_full_regnum>: New field.
(s390_dwarf_regmap): Add vector registers. Remove bogus entries
for "GNU/Linux-specific registers".
(s390_dwarf_reg_r0l): New enum value.
(s390_dwarf_reg_to_regnum): Support vector registers.
(s390_adjust_frame_regnum): Adjust pseudo DWARF register numbers
of GPR lower halves.
(regnum_is_vxr_full): New function.
(s390_register_name): New function.
(s390_pseudo_register_name): Handle v0-v15, which are composed of
f0-f15 and v0l-v15l.
(s390_pseudo_register_type): Likewise.
(s390_pseudo_register_read): Likewise.
(s390_pseudo_register_write): Likewise.
(s390_value_from_register): Account for the fact that values are
placed left-justified in vector registers.
(s390_pseudo_register_reggroup_p): Add pseudo registers v0-v15 to
the vector reggroup and omit them from the general reggroup.
(s390_regmap_vxrs_low, s390_regmap_vxrs_high): New register maps.
(s390_vxrs_low_regset, s390_vxrs_high_regset): New regsets.
(s390_iterate_over_regset_sections): Add iterations for the two
new vector regsets.
(s390_core_read_description): Yield a target description with
vector registers if applicable.
(s390_gdbarch_init): Handle target descriptions with vector
registers. Add "register_name" gdbarch method.
(_initialize_s390_tdep): Call new tdesc initialization functions.
* s390-linux-tdep.h (HWCAP_S390_VX): New macro.
(S390_V0_LOWER_REGNUM, S390_V1_LOWER_REGNUM, S390_V2_LOWER_REGNUM)
(S390_V3_LOWER_REGNUM, S390_V4_LOWER_REGNUM, S390_V5_LOWER_REGNUM)
(S390_V6_LOWER_REGNUM, S390_V7_LOWER_REGNUM, S390_V8_LOWER_REGNUM)
(S390_V9_LOWER_REGNUM, S390_V10_LOWER_REGNUM)
(S390_V11_LOWER_REGNUM, S390_V12_LOWER_REGNUM)
(S390_V13_LOWER_REGNUM, S390_V14_LOWER_REGNUM)
(S390_V15_LOWER_REGNUM, S390_V16_REGNUM, S390_V17_REGNUM)
(S390_V18_REGNUM, S390_V19_REGNUM, S390_V20_REGNUM)
(S390_V21_REGNUM, S390_V22_REGNUM, S390_V23_REGNUM)
(S390_V24_REGNUM, S390_V25_REGNUM, S390_V26_REGNUM)
(S390_V27_REGNUM, S390_V28_REGNUM, S390_V29_REGNUM)
(S390_V30_REGNUM, S390_V31_REGNUM): New macros.
(S390_NUM_REGS): Adjust value.
(s390_vxrs_low_regset, s390_vxrs_high_regset): Declare.
(tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
(tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): Likewise.
* NEWS: Announce S/390 vector register support.
2015-03-02 10:57:39 +01:00
|
|
|
struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
|
Use address_from_register in dwarf2-frame.c:read_addr_from_reg
This patch fixes a problem that prevented use of the Dwarf unwinders on SPU,
because dwarf2-frame.c common code did not support the situation where the
stack and/or frame pointer is maintained in a *vector* register. This is
because read_addr_from_reg is hard-coded to assume that such pointers can
be read from registers via a simple get_frame_register / unpack_pointer
operation.
Now, there *is* a routine address_from_register that calls into the
appropriate tdep routines to handle pointer values in "weird" registers
like on SPU, but it turns out I cannot simply change dwarf2-frame.c to
use address_from_register. This is because address_from_register uses
value_from_register to create a (temporary) value, and that routine
at some point calls get_frame_id in order to set up that value's
VALUE_FRAME_ID entry.
However, the dwarf2-frame.c read_addr_from_reg routine will be called
during early unwinding (to unwind the frame's CFA), at which point the
frame's ID is not actually known yet! This would cause an assert.
On the other hand, we may notice that VALUE_FRAME_ID is only needed in the
value returned by value_from_register if that value is later used as an
lvalue. But this is obviously never done to the temporary value used in
address_from_register. So, if we could change address_from_register to
not call value_from_register but instead accept constructing a value
that doesn't have VALUE_FRAME_ID set, things should be fine.
To do that, we can change the value_from_register callback to accept
a FRAME_ID instead of a FRAME; the only existing uses of the FRAME
argument were either to extract its frame ID, or its gdbarch. (To
keep a way of getting at the latter, we also change the callback's
type from "f" to "m".) Together with the required follow-on changes
in the existing value_from_register implementations (including the
default one), this seems to fix the problem.
As another minor interface cleanup, I've removed the explicit TYPE
argument from address_from_register. This routine really always
uses a default pointer type, and in the new implementation it -to
some extent- relies on that fact, in that it will now no longer
handle types that require gdbarch_convert_register_p handling.
gdb:
2014-04-17 Ulrich Weigand <uweigand@de.ibm.com>
* gdbarch.sh (value_from_register): Make class "m" instead of "f".
Replace FRAME argument with FRAME_ID.
* gdbarch.c, gdbarch.h: Regenerate.
* findvar.c (default_value_from_register): Add GDBARCH argument;
replace FRAME by FRAME_ID. No longer call get_frame_id.
(value_from_register): Update call to gdbarch_value_from_register.
* value.h (default_value_from_register): Update prototype.
* s390-linux-tdep.c (s390_value_from_register): Update interface
and call to default_value_from_register.
* spu-tdep.c (spu_value_from_register): Likewise.
* findvar.c (address_from_register): Remove TYPE argument.
Do not call value_from_register; use gdbarch_value_from_register
with null_frame_id instead.
* value.h (address_from_register): Update prototype.
* dwarf2-frame.c (read_addr_from_reg): Use address_from_register.
* dwarf2loc.c (dwarf_expr_read_addr_from_reg): Update for
address_from_register interface change.
2014-04-17 14:01:39 +02:00
|
|
|
struct value *value = default_value_from_register (gdbarch, type,
|
|
|
|
regnum, frame_id);
|
2012-09-25 14:48:53 +02:00
|
|
|
check_typedef (type);
|
|
|
|
|
S390: Add vector register support to gdb
Recognize S/390 targets with the new vector feature and present their
vector registers appropriately: as 32 new 128-bit wide registers
v0-v31, where the first 16 embed the floating point registers f0-f15.
Each of the full registers v0-v15 is modelled as a pseudo register.
gdb/ChangeLog:
* s390-linux-nat.c (have_regset_vxrs): New static variable.
(s390_linux_fetch_inferior_registers): Handle vector registers, if
present.
(s390_linux_store_inferior_registers): Likewise.
(s390_get_hwcap): Remove function. Embed its logic...
(s390_read_description): ...here. Yield a target description with
vector registers if applicable.
* s390-linux-tdep.c: Include "features/s390-vx-linux64.c",
"features/s390-tevx-linux64.c", "features/s390x-vx-linux64.c", and
"features/s390x-tevx-linux64.c".
(struct gdbarch_tdep) <v0_full_regnum>: New field.
(s390_dwarf_regmap): Add vector registers. Remove bogus entries
for "GNU/Linux-specific registers".
(s390_dwarf_reg_r0l): New enum value.
(s390_dwarf_reg_to_regnum): Support vector registers.
(s390_adjust_frame_regnum): Adjust pseudo DWARF register numbers
of GPR lower halves.
(regnum_is_vxr_full): New function.
(s390_register_name): New function.
(s390_pseudo_register_name): Handle v0-v15, which are composed of
f0-f15 and v0l-v15l.
(s390_pseudo_register_type): Likewise.
(s390_pseudo_register_read): Likewise.
(s390_pseudo_register_write): Likewise.
(s390_value_from_register): Account for the fact that values are
placed left-justified in vector registers.
(s390_pseudo_register_reggroup_p): Add pseudo registers v0-v15 to
the vector reggroup and omit them from the general reggroup.
(s390_regmap_vxrs_low, s390_regmap_vxrs_high): New register maps.
(s390_vxrs_low_regset, s390_vxrs_high_regset): New regsets.
(s390_iterate_over_regset_sections): Add iterations for the two
new vector regsets.
(s390_core_read_description): Yield a target description with
vector registers if applicable.
(s390_gdbarch_init): Handle target descriptions with vector
registers. Add "register_name" gdbarch method.
(_initialize_s390_tdep): Call new tdesc initialization functions.
* s390-linux-tdep.h (HWCAP_S390_VX): New macro.
(S390_V0_LOWER_REGNUM, S390_V1_LOWER_REGNUM, S390_V2_LOWER_REGNUM)
(S390_V3_LOWER_REGNUM, S390_V4_LOWER_REGNUM, S390_V5_LOWER_REGNUM)
(S390_V6_LOWER_REGNUM, S390_V7_LOWER_REGNUM, S390_V8_LOWER_REGNUM)
(S390_V9_LOWER_REGNUM, S390_V10_LOWER_REGNUM)
(S390_V11_LOWER_REGNUM, S390_V12_LOWER_REGNUM)
(S390_V13_LOWER_REGNUM, S390_V14_LOWER_REGNUM)
(S390_V15_LOWER_REGNUM, S390_V16_REGNUM, S390_V17_REGNUM)
(S390_V18_REGNUM, S390_V19_REGNUM, S390_V20_REGNUM)
(S390_V21_REGNUM, S390_V22_REGNUM, S390_V23_REGNUM)
(S390_V24_REGNUM, S390_V25_REGNUM, S390_V26_REGNUM)
(S390_V27_REGNUM, S390_V28_REGNUM, S390_V29_REGNUM)
(S390_V30_REGNUM, S390_V31_REGNUM): New macros.
(S390_NUM_REGS): Adjust value.
(s390_vxrs_low_regset, s390_vxrs_high_regset): Declare.
(tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
(tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): Likewise.
* NEWS: Announce S/390 vector register support.
2015-03-02 10:57:39 +01:00
|
|
|
if ((regnum >= S390_F0_REGNUM && regnum <= S390_F15_REGNUM
|
|
|
|
&& TYPE_LENGTH (type) < 8)
|
|
|
|
|| regnum_is_vxr_full (tdep, regnum)
|
|
|
|
|| (regnum >= S390_V16_REGNUM && regnum <= S390_V31_REGNUM))
|
2007-01-08 21:03:49 +01:00
|
|
|
set_value_offset (value, 0);
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* config/s390/nm-linux.h: Update comments. Do not include "solib.h".
(KERNEL_U_ADDR, REGISTER_U_ADDR, U_REGS_OFFSET): Remove.
(FETCH_INFERIOR_REGISTERS): Define.
* config/s390/s390.mh (NATDEPFILES): Remove core-aout.o and
core-regset.o.
* config/s390/s390x.mt: Remove.
* config/s390/tm-s390.h: Remove.
* config/s390/tm-linux.h: Do not include "s390/tm-s390.h".
(TARGET_ELF64): Remove.
(SKIP_TRAMPOLINE_CODE): Do not undefine.
* configure.tgt [s390-*-*, s390x-*-*]: Merge into single
s390*-*-* case; always set gdb_target to s390.
* regformats/reg-s390.dat: Remove control registers.
* regformats/reg-s390x.dat: Likewise.
* s390-tdep.h: New file.
* s390-nat.c: Do not include <asm/processor.h> or <value.h>.
Include "inferior.h" and "s390-tdep.h".
Remove private definition of offsetof.
(s390_register_u_addr): Remove.
(regmap_gregset, regmap_fpregset): Define.
(supply_gregset, fill_gregset): Reimplement.
(supply_fpregset, fill_fpregset): Likewise.
(s390_inferior_tid): New function.
(fetch_regs, store_regs, fetch_fpregs, store_fpregs): Likewise.
(fetch_inferior_registers, store_inferior_registers): Likewise.
* s390-tdep.c: Do not define S390_TDEP. Include "defs.h" instead
of <defs.h>. Include "reggroups.h", "regset.h", and "s390-tdep.h".
Global replace of S390_GP0_REGNUM by S390_R0_REGNUM.
Global replace of S390_FP0_REGNUM by S390_F0_REGNUM.
(struct gdbarch_tdep): Define.
(struct s390_register_info): Define.
(s390_register_info): New variable.
(s390_register_name): Reimplement.
(s390_register_type): New function.
(s390_register_raw_size, s390x_register_raw_size): Remove.
(s390_cannot_fetch_register): Remove.
(s390_register_byte): Remove.
(s390_register_virtual_type, s390x_register_virtual_type): Remove.
(s390_dwarf_regmap): New variable.
(s390_dwarf_reg_to_regnum): New function.
(s390_stab_reg_to_regnum): Remove.
(s390_pseudo_register_read, s390_pseudo_register_write): New functions.
(s390x_pseudo_register_read, s390x_pseudo_register_write): Likewise.
(s390_convert_register_p): Likewise.
(s390_register_to_value, s390_value_to_register): Likewise.
(s390_register_reggroup_p): Likewise.
(s390_regmap_gregset, s390x_regmap_gregset, s390_regmap_fpregset,
s390_gregset, s390x_gregset, s390_fpregset): New variables.
(s390_supply_regset, s390_regset_from_core_section): New functions.
(GDB_TARGET_IS_ESAME): Move here from tm-s390.h.
(S390_FPR_SIZE): Likewise.
(S390_GPR_SIZE): Likewise. Redefine in terms of GDB_TARGET_IS_ESAME.
Global replace of DEPRECATED_REGISTER_SIZE by S390_GPR_SIZE.
(S390_NUM_GPRS): Move here from tm-s390.h.
(S390_NUM_FPRS): Likewise.
(s390_in_function_epilogue_p): New function.
(s390_is_sigreturn): Replace S390_PSW_ADDR_SIZE by S390_GPR_SIZE.
Replace S390_PC_REGNUM by S390_PSWA_REGNUM.
(s390_gdbarch_init): Allocate and set up gdbarch_tdep structure.
Replace s390_stab_reg_to_regnum by s390_dwarf_reg_to_regnum.
Replace S390_FP_REGNUM by S390_SP_REGNUM.
Remove calls to:
set_gdbarch_deprecated_max_register_raw_size,
set_gdbarch_deprecated_max_register_virtual_size,
set_gdbarch_deprecated_register_byte,
set_gdbarch_cannot_fetch_register,
set_gdbarch_cannot_store_register,
set_gdbarch_deprecated_register_size,
set_gdbarch_deprecated_register_raw_size,
set_gdbarch_deprecated_register_virtual_size,
set_gdbarch_deprecated_register_virtual_type,
set_gdbarch_deprecated_register_bytes.
Add calls to:
set_gdbarch_num_pseudo_regs,
set_gdbarch_register_type,
set_gdbarch_convert_register_p,
set_gdbarch_register_to_value,
set_gdbarch_value_to_register,
set_gdbarch_register_reggroup_p,
set_gdbarch_regset_from_core_section,
set_gdbarch_pseudo_register_read,
set_gdbarch_pseudo_register_write,
set_gdbarch_in_function_epilogue_p.
* Makefile.in (s390-nat.o, s390-tdep.o): Update dependencies.
(s390_tdep_h): New variable.
2004-02-18 04:42:51 +01:00
|
|
|
|
2007-01-08 21:03:49 +01:00
|
|
|
return value;
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* config/s390/nm-linux.h: Update comments. Do not include "solib.h".
(KERNEL_U_ADDR, REGISTER_U_ADDR, U_REGS_OFFSET): Remove.
(FETCH_INFERIOR_REGISTERS): Define.
* config/s390/s390.mh (NATDEPFILES): Remove core-aout.o and
core-regset.o.
* config/s390/s390x.mt: Remove.
* config/s390/tm-s390.h: Remove.
* config/s390/tm-linux.h: Do not include "s390/tm-s390.h".
(TARGET_ELF64): Remove.
(SKIP_TRAMPOLINE_CODE): Do not undefine.
* configure.tgt [s390-*-*, s390x-*-*]: Merge into single
s390*-*-* case; always set gdb_target to s390.
* regformats/reg-s390.dat: Remove control registers.
* regformats/reg-s390x.dat: Likewise.
* s390-tdep.h: New file.
* s390-nat.c: Do not include <asm/processor.h> or <value.h>.
Include "inferior.h" and "s390-tdep.h".
Remove private definition of offsetof.
(s390_register_u_addr): Remove.
(regmap_gregset, regmap_fpregset): Define.
(supply_gregset, fill_gregset): Reimplement.
(supply_fpregset, fill_fpregset): Likewise.
(s390_inferior_tid): New function.
(fetch_regs, store_regs, fetch_fpregs, store_fpregs): Likewise.
(fetch_inferior_registers, store_inferior_registers): Likewise.
* s390-tdep.c: Do not define S390_TDEP. Include "defs.h" instead
of <defs.h>. Include "reggroups.h", "regset.h", and "s390-tdep.h".
Global replace of S390_GP0_REGNUM by S390_R0_REGNUM.
Global replace of S390_FP0_REGNUM by S390_F0_REGNUM.
(struct gdbarch_tdep): Define.
(struct s390_register_info): Define.
(s390_register_info): New variable.
(s390_register_name): Reimplement.
(s390_register_type): New function.
(s390_register_raw_size, s390x_register_raw_size): Remove.
(s390_cannot_fetch_register): Remove.
(s390_register_byte): Remove.
(s390_register_virtual_type, s390x_register_virtual_type): Remove.
(s390_dwarf_regmap): New variable.
(s390_dwarf_reg_to_regnum): New function.
(s390_stab_reg_to_regnum): Remove.
(s390_pseudo_register_read, s390_pseudo_register_write): New functions.
(s390x_pseudo_register_read, s390x_pseudo_register_write): Likewise.
(s390_convert_register_p): Likewise.
(s390_register_to_value, s390_value_to_register): Likewise.
(s390_register_reggroup_p): Likewise.
(s390_regmap_gregset, s390x_regmap_gregset, s390_regmap_fpregset,
s390_gregset, s390x_gregset, s390_fpregset): New variables.
(s390_supply_regset, s390_regset_from_core_section): New functions.
(GDB_TARGET_IS_ESAME): Move here from tm-s390.h.
(S390_FPR_SIZE): Likewise.
(S390_GPR_SIZE): Likewise. Redefine in terms of GDB_TARGET_IS_ESAME.
Global replace of DEPRECATED_REGISTER_SIZE by S390_GPR_SIZE.
(S390_NUM_GPRS): Move here from tm-s390.h.
(S390_NUM_FPRS): Likewise.
(s390_in_function_epilogue_p): New function.
(s390_is_sigreturn): Replace S390_PSW_ADDR_SIZE by S390_GPR_SIZE.
Replace S390_PC_REGNUM by S390_PSWA_REGNUM.
(s390_gdbarch_init): Allocate and set up gdbarch_tdep structure.
Replace s390_stab_reg_to_regnum by s390_dwarf_reg_to_regnum.
Replace S390_FP_REGNUM by S390_SP_REGNUM.
Remove calls to:
set_gdbarch_deprecated_max_register_raw_size,
set_gdbarch_deprecated_max_register_virtual_size,
set_gdbarch_deprecated_register_byte,
set_gdbarch_cannot_fetch_register,
set_gdbarch_cannot_store_register,
set_gdbarch_deprecated_register_size,
set_gdbarch_deprecated_register_raw_size,
set_gdbarch_deprecated_register_virtual_size,
set_gdbarch_deprecated_register_virtual_type,
set_gdbarch_deprecated_register_bytes.
Add calls to:
set_gdbarch_num_pseudo_regs,
set_gdbarch_register_type,
set_gdbarch_convert_register_p,
set_gdbarch_register_to_value,
set_gdbarch_value_to_register,
set_gdbarch_register_reggroup_p,
set_gdbarch_regset_from_core_section,
set_gdbarch_pseudo_register_read,
set_gdbarch_pseudo_register_write,
set_gdbarch_in_function_epilogue_p.
* Makefile.in (s390-nat.o, s390-tdep.o): Update dependencies.
(s390_tdep_h): New variable.
2004-02-18 04:42:51 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
/* Register groups. */
|
|
|
|
|
2003-06-11 15:16:30 +02:00
|
|
|
static int
|
* features/Makefile (WHICH): Add s390-linux32, s390-linux64,
and s390x-linux64.
(s390-linux32-expedite): Define.
(s390-linux64-expedite): Define.
(s390x-linux64-expedite): Define.
* features/s390-acr.xml: New file.
* features/s390-fpr.xml: New file.
* features/s390-core32.xml: New file.
* features/s390-core64.xml: New file.
* features/s390x-core64.xml: New file.
* features/s390-linux32.xml: New file.
* features/s390-linux64.xml: New file.
* features/s390x-linux64.xml: New file.
* features/s390-linux32.c: New generated file.
* features/s390-linux64.c: New generated file.
* features/s390x-linux64.c: New generated file.
* regformats/s390-linux32.dat: New generated file.
* regformats/s390-linux64.dat: New generated file.
* regformats/s390x-linux64.dat: New generated file.
* regformats/reg-s390.dat: Remove.
* regformats/reg-s390x.dat: Remove.
* s390-nat.c: Include "auxv.h" and <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(s390_target_wordsize): New function.
(s390_auxv_parse): Likewise.
(s390_get_hwcap): Likewise.
(s390_read_description): Likewise.
(_initialize_s390_nat): Install s390_auxv_parse and
s390_read_description.
* s390-tdep.c: Include "features/s390-linux32.c",
"features/s390-linux64.c", and "features/s390x-linux64.c".
(struct gdbarch_tdep): Add gpr_full_regnum, pc_regnum, and cc_regnum.
(s390_register_call_saved): New function.
(s390_register_name): Remove.
(s390_register_type): Remove.
(s390_dwarf_regmap): Add lower half GPR pseudo DWARF CFI regnums.
(s390_dwarf_reg_to_regnum): Remap GPR regnums to full GPRs.
(s390_adjust_frame_regnum): Remap GPR regnums to lower halves for CFI.
(s390_pseudo_register_name): New function.
(s390_pseudo_register_type): New function.
(s390_pseudo_register_read): Handle both 32-bit and 64-bit cases.
Handle full GPR pesudos and varying pseudo register numbers.
(s390_pseudo_register_write): Likewise
(s390x_pseudo_register_read): Remove.
(s390x_pseudo_register_write): Likewise.
(s390_register_group): Remove.
(s390_pseudo_register_group): New function.
(s390_regmap_gregset): Add GPR upper halves.
(s390x_regmap_gregset): Likewise.
(s390_regmap_fpregset): Likewise.
(s390_regmap_upper): New global variable.
(s390_upper_regset): New global variable.
(s390_upper_regset_sections): New global variable.
(s390_regset_from_core_section): Handle GPR upper halves.
(s390_core_read_description): New function.
(s390_prologue_frame_unwind_cache): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_prev_register): Unwind full GPRs to show lower halves.
(s390_stub_frame_unwind_cache): Handle varying pseudo register numbers.
(s390_sigtramp_frame_unwind_cache): Unwind PSWM and PSWA as well as
PC and CC pseudos. Unwind upper halves and full GPRs as appropriate.
Handle varying pseudo register numbers.
(s390_unwind_pc): Handle varying pseudo register numbers.
(s390_dwarf2_prev_register): New function.
(s390_dwarf2_frame_init_reg): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
Install s390_dwarf2_prev_register to unwind full GPRs.
(s390_gdbarch_init): Handle target descriptions. Assign varying
pseudo register numbers. Install s390_adjust_frame_regnum.
(_initialize_s390_tdep): Initialize target descriptions.
* s390-tdep.h (S390_R0_UPPER_REGNUM .. S390_R15_UPPER_REGNUM): Define.
(S390_NUM_REGS): Redefine to include upper half registers.
(S390_PC_REGNUM, S390_CC_REGNUM): Remove.
(S390_NUM_PSEUDO_REGS, S390_NUM_TOTAL_REGS): Likewise.
(tdesc_s390_linux32): Add declaration.
(tdesc_s390_linux64): Likewise.
(tdesc_s390x_linux64): Likewise.
gdb/testsuite/
* gdb.xml/tdesc-regs.exp: Support s390*-*-* targets.
gdbserver/
* Makefile.in (clean): Remove new generated files.
(reg-s390.o, reg-s390.c): Remove rules.
(reg-s390x.o, reg-s390x.c): Likewise.
(s390-linux32.o, s390-linux32.c): Add rules.
(s390-linux64.o, s390-linux64.c): Likewise.
(s390x-linux64.o, s390x-linux64.c): Likewise.
* configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
* linux-s390-low.c: Include <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(init_registers_s390): Remove prototype.
(init_registers_s390x): Likewise.
(init_registers_s390_linux32): Add prototype.
(init_registers_s390_linux64): Likewise.
(init_registers_s390x_linux64): Likewise.
(s390_num_regs_3264): New define.
(s390_regmap_3264): New global variable.
(s390_cannot_fetch_register): Remove obsolete check.
(s390_cannot_store_register): Likewise.
(s390_collect_ptrace_register): Handle upper/lower register halves.
(s390_supply_ptrace_register): Likewise.
(s390_fill_gregset): Update to register number changes.
(s390_get_hwcap): New routine.
(s390_arch_setup): Detect 32-bit process running on 64-bit system.
Install appropriate regmap and register set.
2010-01-04 16:03:01 +01:00
|
|
|
s390_pseudo_register_reggroup_p (struct gdbarch *gdbarch, int regnum,
|
|
|
|
struct reggroup *group)
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* config/s390/nm-linux.h: Update comments. Do not include "solib.h".
(KERNEL_U_ADDR, REGISTER_U_ADDR, U_REGS_OFFSET): Remove.
(FETCH_INFERIOR_REGISTERS): Define.
* config/s390/s390.mh (NATDEPFILES): Remove core-aout.o and
core-regset.o.
* config/s390/s390x.mt: Remove.
* config/s390/tm-s390.h: Remove.
* config/s390/tm-linux.h: Do not include "s390/tm-s390.h".
(TARGET_ELF64): Remove.
(SKIP_TRAMPOLINE_CODE): Do not undefine.
* configure.tgt [s390-*-*, s390x-*-*]: Merge into single
s390*-*-* case; always set gdb_target to s390.
* regformats/reg-s390.dat: Remove control registers.
* regformats/reg-s390x.dat: Likewise.
* s390-tdep.h: New file.
* s390-nat.c: Do not include <asm/processor.h> or <value.h>.
Include "inferior.h" and "s390-tdep.h".
Remove private definition of offsetof.
(s390_register_u_addr): Remove.
(regmap_gregset, regmap_fpregset): Define.
(supply_gregset, fill_gregset): Reimplement.
(supply_fpregset, fill_fpregset): Likewise.
(s390_inferior_tid): New function.
(fetch_regs, store_regs, fetch_fpregs, store_fpregs): Likewise.
(fetch_inferior_registers, store_inferior_registers): Likewise.
* s390-tdep.c: Do not define S390_TDEP. Include "defs.h" instead
of <defs.h>. Include "reggroups.h", "regset.h", and "s390-tdep.h".
Global replace of S390_GP0_REGNUM by S390_R0_REGNUM.
Global replace of S390_FP0_REGNUM by S390_F0_REGNUM.
(struct gdbarch_tdep): Define.
(struct s390_register_info): Define.
(s390_register_info): New variable.
(s390_register_name): Reimplement.
(s390_register_type): New function.
(s390_register_raw_size, s390x_register_raw_size): Remove.
(s390_cannot_fetch_register): Remove.
(s390_register_byte): Remove.
(s390_register_virtual_type, s390x_register_virtual_type): Remove.
(s390_dwarf_regmap): New variable.
(s390_dwarf_reg_to_regnum): New function.
(s390_stab_reg_to_regnum): Remove.
(s390_pseudo_register_read, s390_pseudo_register_write): New functions.
(s390x_pseudo_register_read, s390x_pseudo_register_write): Likewise.
(s390_convert_register_p): Likewise.
(s390_register_to_value, s390_value_to_register): Likewise.
(s390_register_reggroup_p): Likewise.
(s390_regmap_gregset, s390x_regmap_gregset, s390_regmap_fpregset,
s390_gregset, s390x_gregset, s390_fpregset): New variables.
(s390_supply_regset, s390_regset_from_core_section): New functions.
(GDB_TARGET_IS_ESAME): Move here from tm-s390.h.
(S390_FPR_SIZE): Likewise.
(S390_GPR_SIZE): Likewise. Redefine in terms of GDB_TARGET_IS_ESAME.
Global replace of DEPRECATED_REGISTER_SIZE by S390_GPR_SIZE.
(S390_NUM_GPRS): Move here from tm-s390.h.
(S390_NUM_FPRS): Likewise.
(s390_in_function_epilogue_p): New function.
(s390_is_sigreturn): Replace S390_PSW_ADDR_SIZE by S390_GPR_SIZE.
Replace S390_PC_REGNUM by S390_PSWA_REGNUM.
(s390_gdbarch_init): Allocate and set up gdbarch_tdep structure.
Replace s390_stab_reg_to_regnum by s390_dwarf_reg_to_regnum.
Replace S390_FP_REGNUM by S390_SP_REGNUM.
Remove calls to:
set_gdbarch_deprecated_max_register_raw_size,
set_gdbarch_deprecated_max_register_virtual_size,
set_gdbarch_deprecated_register_byte,
set_gdbarch_cannot_fetch_register,
set_gdbarch_cannot_store_register,
set_gdbarch_deprecated_register_size,
set_gdbarch_deprecated_register_raw_size,
set_gdbarch_deprecated_register_virtual_size,
set_gdbarch_deprecated_register_virtual_type,
set_gdbarch_deprecated_register_bytes.
Add calls to:
set_gdbarch_num_pseudo_regs,
set_gdbarch_register_type,
set_gdbarch_convert_register_p,
set_gdbarch_register_to_value,
set_gdbarch_value_to_register,
set_gdbarch_register_reggroup_p,
set_gdbarch_regset_from_core_section,
set_gdbarch_pseudo_register_read,
set_gdbarch_pseudo_register_write,
set_gdbarch_in_function_epilogue_p.
* Makefile.in (s390-nat.o, s390-tdep.o): Update dependencies.
(s390_tdep_h): New variable.
2004-02-18 04:42:51 +01:00
|
|
|
{
|
|
|
|
struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
|
|
|
|
|
2011-11-30 17:06:55 +01:00
|
|
|
/* We usually save/restore the whole PSW, which includes PC and CC.
|
|
|
|
However, some older gdbservers may not support saving/restoring
|
|
|
|
the whole PSW yet, and will return an XML register description
|
|
|
|
excluding those from the save/restore register groups. In those
|
|
|
|
cases, we still need to explicitly save/restore PC and CC in order
|
|
|
|
to push or pop frames. Since this doesn't hurt anything if we
|
|
|
|
already save/restore the whole PSW (it's just redundant), we add
|
|
|
|
PC and CC at this point unconditionally. */
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* config/s390/nm-linux.h: Update comments. Do not include "solib.h".
(KERNEL_U_ADDR, REGISTER_U_ADDR, U_REGS_OFFSET): Remove.
(FETCH_INFERIOR_REGISTERS): Define.
* config/s390/s390.mh (NATDEPFILES): Remove core-aout.o and
core-regset.o.
* config/s390/s390x.mt: Remove.
* config/s390/tm-s390.h: Remove.
* config/s390/tm-linux.h: Do not include "s390/tm-s390.h".
(TARGET_ELF64): Remove.
(SKIP_TRAMPOLINE_CODE): Do not undefine.
* configure.tgt [s390-*-*, s390x-*-*]: Merge into single
s390*-*-* case; always set gdb_target to s390.
* regformats/reg-s390.dat: Remove control registers.
* regformats/reg-s390x.dat: Likewise.
* s390-tdep.h: New file.
* s390-nat.c: Do not include <asm/processor.h> or <value.h>.
Include "inferior.h" and "s390-tdep.h".
Remove private definition of offsetof.
(s390_register_u_addr): Remove.
(regmap_gregset, regmap_fpregset): Define.
(supply_gregset, fill_gregset): Reimplement.
(supply_fpregset, fill_fpregset): Likewise.
(s390_inferior_tid): New function.
(fetch_regs, store_regs, fetch_fpregs, store_fpregs): Likewise.
(fetch_inferior_registers, store_inferior_registers): Likewise.
* s390-tdep.c: Do not define S390_TDEP. Include "defs.h" instead
of <defs.h>. Include "reggroups.h", "regset.h", and "s390-tdep.h".
Global replace of S390_GP0_REGNUM by S390_R0_REGNUM.
Global replace of S390_FP0_REGNUM by S390_F0_REGNUM.
(struct gdbarch_tdep): Define.
(struct s390_register_info): Define.
(s390_register_info): New variable.
(s390_register_name): Reimplement.
(s390_register_type): New function.
(s390_register_raw_size, s390x_register_raw_size): Remove.
(s390_cannot_fetch_register): Remove.
(s390_register_byte): Remove.
(s390_register_virtual_type, s390x_register_virtual_type): Remove.
(s390_dwarf_regmap): New variable.
(s390_dwarf_reg_to_regnum): New function.
(s390_stab_reg_to_regnum): Remove.
(s390_pseudo_register_read, s390_pseudo_register_write): New functions.
(s390x_pseudo_register_read, s390x_pseudo_register_write): Likewise.
(s390_convert_register_p): Likewise.
(s390_register_to_value, s390_value_to_register): Likewise.
(s390_register_reggroup_p): Likewise.
(s390_regmap_gregset, s390x_regmap_gregset, s390_regmap_fpregset,
s390_gregset, s390x_gregset, s390_fpregset): New variables.
(s390_supply_regset, s390_regset_from_core_section): New functions.
(GDB_TARGET_IS_ESAME): Move here from tm-s390.h.
(S390_FPR_SIZE): Likewise.
(S390_GPR_SIZE): Likewise. Redefine in terms of GDB_TARGET_IS_ESAME.
Global replace of DEPRECATED_REGISTER_SIZE by S390_GPR_SIZE.
(S390_NUM_GPRS): Move here from tm-s390.h.
(S390_NUM_FPRS): Likewise.
(s390_in_function_epilogue_p): New function.
(s390_is_sigreturn): Replace S390_PSW_ADDR_SIZE by S390_GPR_SIZE.
Replace S390_PC_REGNUM by S390_PSWA_REGNUM.
(s390_gdbarch_init): Allocate and set up gdbarch_tdep structure.
Replace s390_stab_reg_to_regnum by s390_dwarf_reg_to_regnum.
Replace S390_FP_REGNUM by S390_SP_REGNUM.
Remove calls to:
set_gdbarch_deprecated_max_register_raw_size,
set_gdbarch_deprecated_max_register_virtual_size,
set_gdbarch_deprecated_register_byte,
set_gdbarch_cannot_fetch_register,
set_gdbarch_cannot_store_register,
set_gdbarch_deprecated_register_size,
set_gdbarch_deprecated_register_raw_size,
set_gdbarch_deprecated_register_virtual_size,
set_gdbarch_deprecated_register_virtual_type,
set_gdbarch_deprecated_register_bytes.
Add calls to:
set_gdbarch_num_pseudo_regs,
set_gdbarch_register_type,
set_gdbarch_convert_register_p,
set_gdbarch_register_to_value,
set_gdbarch_value_to_register,
set_gdbarch_register_reggroup_p,
set_gdbarch_regset_from_core_section,
set_gdbarch_pseudo_register_read,
set_gdbarch_pseudo_register_write,
set_gdbarch_in_function_epilogue_p.
* Makefile.in (s390-nat.o, s390-tdep.o): Update dependencies.
(s390_tdep_h): New variable.
2004-02-18 04:42:51 +01:00
|
|
|
if (group == save_reggroup || group == restore_reggroup)
|
* features/Makefile (WHICH): Add s390-linux32, s390-linux64,
and s390x-linux64.
(s390-linux32-expedite): Define.
(s390-linux64-expedite): Define.
(s390x-linux64-expedite): Define.
* features/s390-acr.xml: New file.
* features/s390-fpr.xml: New file.
* features/s390-core32.xml: New file.
* features/s390-core64.xml: New file.
* features/s390x-core64.xml: New file.
* features/s390-linux32.xml: New file.
* features/s390-linux64.xml: New file.
* features/s390x-linux64.xml: New file.
* features/s390-linux32.c: New generated file.
* features/s390-linux64.c: New generated file.
* features/s390x-linux64.c: New generated file.
* regformats/s390-linux32.dat: New generated file.
* regformats/s390-linux64.dat: New generated file.
* regformats/s390x-linux64.dat: New generated file.
* regformats/reg-s390.dat: Remove.
* regformats/reg-s390x.dat: Remove.
* s390-nat.c: Include "auxv.h" and <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(s390_target_wordsize): New function.
(s390_auxv_parse): Likewise.
(s390_get_hwcap): Likewise.
(s390_read_description): Likewise.
(_initialize_s390_nat): Install s390_auxv_parse and
s390_read_description.
* s390-tdep.c: Include "features/s390-linux32.c",
"features/s390-linux64.c", and "features/s390x-linux64.c".
(struct gdbarch_tdep): Add gpr_full_regnum, pc_regnum, and cc_regnum.
(s390_register_call_saved): New function.
(s390_register_name): Remove.
(s390_register_type): Remove.
(s390_dwarf_regmap): Add lower half GPR pseudo DWARF CFI regnums.
(s390_dwarf_reg_to_regnum): Remap GPR regnums to full GPRs.
(s390_adjust_frame_regnum): Remap GPR regnums to lower halves for CFI.
(s390_pseudo_register_name): New function.
(s390_pseudo_register_type): New function.
(s390_pseudo_register_read): Handle both 32-bit and 64-bit cases.
Handle full GPR pesudos and varying pseudo register numbers.
(s390_pseudo_register_write): Likewise
(s390x_pseudo_register_read): Remove.
(s390x_pseudo_register_write): Likewise.
(s390_register_group): Remove.
(s390_pseudo_register_group): New function.
(s390_regmap_gregset): Add GPR upper halves.
(s390x_regmap_gregset): Likewise.
(s390_regmap_fpregset): Likewise.
(s390_regmap_upper): New global variable.
(s390_upper_regset): New global variable.
(s390_upper_regset_sections): New global variable.
(s390_regset_from_core_section): Handle GPR upper halves.
(s390_core_read_description): New function.
(s390_prologue_frame_unwind_cache): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_prev_register): Unwind full GPRs to show lower halves.
(s390_stub_frame_unwind_cache): Handle varying pseudo register numbers.
(s390_sigtramp_frame_unwind_cache): Unwind PSWM and PSWA as well as
PC and CC pseudos. Unwind upper halves and full GPRs as appropriate.
Handle varying pseudo register numbers.
(s390_unwind_pc): Handle varying pseudo register numbers.
(s390_dwarf2_prev_register): New function.
(s390_dwarf2_frame_init_reg): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
Install s390_dwarf2_prev_register to unwind full GPRs.
(s390_gdbarch_init): Handle target descriptions. Assign varying
pseudo register numbers. Install s390_adjust_frame_regnum.
(_initialize_s390_tdep): Initialize target descriptions.
* s390-tdep.h (S390_R0_UPPER_REGNUM .. S390_R15_UPPER_REGNUM): Define.
(S390_NUM_REGS): Redefine to include upper half registers.
(S390_PC_REGNUM, S390_CC_REGNUM): Remove.
(S390_NUM_PSEUDO_REGS, S390_NUM_TOTAL_REGS): Likewise.
(tdesc_s390_linux32): Add declaration.
(tdesc_s390_linux64): Likewise.
(tdesc_s390x_linux64): Likewise.
gdb/testsuite/
* gdb.xml/tdesc-regs.exp: Support s390*-*-* targets.
gdbserver/
* Makefile.in (clean): Remove new generated files.
(reg-s390.o, reg-s390.c): Remove rules.
(reg-s390x.o, reg-s390x.c): Likewise.
(s390-linux32.o, s390-linux32.c): Add rules.
(s390-linux64.o, s390-linux64.c): Likewise.
(s390x-linux64.o, s390x-linux64.c): Likewise.
* configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
* linux-s390-low.c: Include <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(init_registers_s390): Remove prototype.
(init_registers_s390x): Likewise.
(init_registers_s390_linux32): Add prototype.
(init_registers_s390_linux64): Likewise.
(init_registers_s390x_linux64): Likewise.
(s390_num_regs_3264): New define.
(s390_regmap_3264): New global variable.
(s390_cannot_fetch_register): Remove obsolete check.
(s390_cannot_store_register): Likewise.
(s390_collect_ptrace_register): Handle upper/lower register halves.
(s390_supply_ptrace_register): Likewise.
(s390_fill_gregset): Update to register number changes.
(s390_get_hwcap): New routine.
(s390_arch_setup): Detect 32-bit process running on 64-bit system.
Install appropriate regmap and register set.
2010-01-04 16:03:01 +01:00
|
|
|
return regnum == tdep->pc_regnum || regnum == tdep->cc_regnum;
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* config/s390/nm-linux.h: Update comments. Do not include "solib.h".
(KERNEL_U_ADDR, REGISTER_U_ADDR, U_REGS_OFFSET): Remove.
(FETCH_INFERIOR_REGISTERS): Define.
* config/s390/s390.mh (NATDEPFILES): Remove core-aout.o and
core-regset.o.
* config/s390/s390x.mt: Remove.
* config/s390/tm-s390.h: Remove.
* config/s390/tm-linux.h: Do not include "s390/tm-s390.h".
(TARGET_ELF64): Remove.
(SKIP_TRAMPOLINE_CODE): Do not undefine.
* configure.tgt [s390-*-*, s390x-*-*]: Merge into single
s390*-*-* case; always set gdb_target to s390.
* regformats/reg-s390.dat: Remove control registers.
* regformats/reg-s390x.dat: Likewise.
* s390-tdep.h: New file.
* s390-nat.c: Do not include <asm/processor.h> or <value.h>.
Include "inferior.h" and "s390-tdep.h".
Remove private definition of offsetof.
(s390_register_u_addr): Remove.
(regmap_gregset, regmap_fpregset): Define.
(supply_gregset, fill_gregset): Reimplement.
(supply_fpregset, fill_fpregset): Likewise.
(s390_inferior_tid): New function.
(fetch_regs, store_regs, fetch_fpregs, store_fpregs): Likewise.
(fetch_inferior_registers, store_inferior_registers): Likewise.
* s390-tdep.c: Do not define S390_TDEP. Include "defs.h" instead
of <defs.h>. Include "reggroups.h", "regset.h", and "s390-tdep.h".
Global replace of S390_GP0_REGNUM by S390_R0_REGNUM.
Global replace of S390_FP0_REGNUM by S390_F0_REGNUM.
(struct gdbarch_tdep): Define.
(struct s390_register_info): Define.
(s390_register_info): New variable.
(s390_register_name): Reimplement.
(s390_register_type): New function.
(s390_register_raw_size, s390x_register_raw_size): Remove.
(s390_cannot_fetch_register): Remove.
(s390_register_byte): Remove.
(s390_register_virtual_type, s390x_register_virtual_type): Remove.
(s390_dwarf_regmap): New variable.
(s390_dwarf_reg_to_regnum): New function.
(s390_stab_reg_to_regnum): Remove.
(s390_pseudo_register_read, s390_pseudo_register_write): New functions.
(s390x_pseudo_register_read, s390x_pseudo_register_write): Likewise.
(s390_convert_register_p): Likewise.
(s390_register_to_value, s390_value_to_register): Likewise.
(s390_register_reggroup_p): Likewise.
(s390_regmap_gregset, s390x_regmap_gregset, s390_regmap_fpregset,
s390_gregset, s390x_gregset, s390_fpregset): New variables.
(s390_supply_regset, s390_regset_from_core_section): New functions.
(GDB_TARGET_IS_ESAME): Move here from tm-s390.h.
(S390_FPR_SIZE): Likewise.
(S390_GPR_SIZE): Likewise. Redefine in terms of GDB_TARGET_IS_ESAME.
Global replace of DEPRECATED_REGISTER_SIZE by S390_GPR_SIZE.
(S390_NUM_GPRS): Move here from tm-s390.h.
(S390_NUM_FPRS): Likewise.
(s390_in_function_epilogue_p): New function.
(s390_is_sigreturn): Replace S390_PSW_ADDR_SIZE by S390_GPR_SIZE.
Replace S390_PC_REGNUM by S390_PSWA_REGNUM.
(s390_gdbarch_init): Allocate and set up gdbarch_tdep structure.
Replace s390_stab_reg_to_regnum by s390_dwarf_reg_to_regnum.
Replace S390_FP_REGNUM by S390_SP_REGNUM.
Remove calls to:
set_gdbarch_deprecated_max_register_raw_size,
set_gdbarch_deprecated_max_register_virtual_size,
set_gdbarch_deprecated_register_byte,
set_gdbarch_cannot_fetch_register,
set_gdbarch_cannot_store_register,
set_gdbarch_deprecated_register_size,
set_gdbarch_deprecated_register_raw_size,
set_gdbarch_deprecated_register_virtual_size,
set_gdbarch_deprecated_register_virtual_type,
set_gdbarch_deprecated_register_bytes.
Add calls to:
set_gdbarch_num_pseudo_regs,
set_gdbarch_register_type,
set_gdbarch_convert_register_p,
set_gdbarch_register_to_value,
set_gdbarch_value_to_register,
set_gdbarch_register_reggroup_p,
set_gdbarch_regset_from_core_section,
set_gdbarch_pseudo_register_read,
set_gdbarch_pseudo_register_write,
set_gdbarch_in_function_epilogue_p.
* Makefile.in (s390-nat.o, s390-tdep.o): Update dependencies.
(s390_tdep_h): New variable.
2004-02-18 04:42:51 +01:00
|
|
|
|
S390: Add vector register support to gdb
Recognize S/390 targets with the new vector feature and present their
vector registers appropriately: as 32 new 128-bit wide registers
v0-v31, where the first 16 embed the floating point registers f0-f15.
Each of the full registers v0-v15 is modelled as a pseudo register.
gdb/ChangeLog:
* s390-linux-nat.c (have_regset_vxrs): New static variable.
(s390_linux_fetch_inferior_registers): Handle vector registers, if
present.
(s390_linux_store_inferior_registers): Likewise.
(s390_get_hwcap): Remove function. Embed its logic...
(s390_read_description): ...here. Yield a target description with
vector registers if applicable.
* s390-linux-tdep.c: Include "features/s390-vx-linux64.c",
"features/s390-tevx-linux64.c", "features/s390x-vx-linux64.c", and
"features/s390x-tevx-linux64.c".
(struct gdbarch_tdep) <v0_full_regnum>: New field.
(s390_dwarf_regmap): Add vector registers. Remove bogus entries
for "GNU/Linux-specific registers".
(s390_dwarf_reg_r0l): New enum value.
(s390_dwarf_reg_to_regnum): Support vector registers.
(s390_adjust_frame_regnum): Adjust pseudo DWARF register numbers
of GPR lower halves.
(regnum_is_vxr_full): New function.
(s390_register_name): New function.
(s390_pseudo_register_name): Handle v0-v15, which are composed of
f0-f15 and v0l-v15l.
(s390_pseudo_register_type): Likewise.
(s390_pseudo_register_read): Likewise.
(s390_pseudo_register_write): Likewise.
(s390_value_from_register): Account for the fact that values are
placed left-justified in vector registers.
(s390_pseudo_register_reggroup_p): Add pseudo registers v0-v15 to
the vector reggroup and omit them from the general reggroup.
(s390_regmap_vxrs_low, s390_regmap_vxrs_high): New register maps.
(s390_vxrs_low_regset, s390_vxrs_high_regset): New regsets.
(s390_iterate_over_regset_sections): Add iterations for the two
new vector regsets.
(s390_core_read_description): Yield a target description with
vector registers if applicable.
(s390_gdbarch_init): Handle target descriptions with vector
registers. Add "register_name" gdbarch method.
(_initialize_s390_tdep): Call new tdesc initialization functions.
* s390-linux-tdep.h (HWCAP_S390_VX): New macro.
(S390_V0_LOWER_REGNUM, S390_V1_LOWER_REGNUM, S390_V2_LOWER_REGNUM)
(S390_V3_LOWER_REGNUM, S390_V4_LOWER_REGNUM, S390_V5_LOWER_REGNUM)
(S390_V6_LOWER_REGNUM, S390_V7_LOWER_REGNUM, S390_V8_LOWER_REGNUM)
(S390_V9_LOWER_REGNUM, S390_V10_LOWER_REGNUM)
(S390_V11_LOWER_REGNUM, S390_V12_LOWER_REGNUM)
(S390_V13_LOWER_REGNUM, S390_V14_LOWER_REGNUM)
(S390_V15_LOWER_REGNUM, S390_V16_REGNUM, S390_V17_REGNUM)
(S390_V18_REGNUM, S390_V19_REGNUM, S390_V20_REGNUM)
(S390_V21_REGNUM, S390_V22_REGNUM, S390_V23_REGNUM)
(S390_V24_REGNUM, S390_V25_REGNUM, S390_V26_REGNUM)
(S390_V27_REGNUM, S390_V28_REGNUM, S390_V29_REGNUM)
(S390_V30_REGNUM, S390_V31_REGNUM): New macros.
(S390_NUM_REGS): Adjust value.
(s390_vxrs_low_regset, s390_vxrs_high_regset): Declare.
(tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
(tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): Likewise.
* NEWS: Announce S/390 vector register support.
2015-03-02 10:57:39 +01:00
|
|
|
if (group == vector_reggroup)
|
|
|
|
return regnum_is_vxr_full (tdep, regnum);
|
|
|
|
|
|
|
|
if (group == general_reggroup && regnum_is_vxr_full (tdep, regnum))
|
|
|
|
return 0;
|
|
|
|
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* config/s390/nm-linux.h: Update comments. Do not include "solib.h".
(KERNEL_U_ADDR, REGISTER_U_ADDR, U_REGS_OFFSET): Remove.
(FETCH_INFERIOR_REGISTERS): Define.
* config/s390/s390.mh (NATDEPFILES): Remove core-aout.o and
core-regset.o.
* config/s390/s390x.mt: Remove.
* config/s390/tm-s390.h: Remove.
* config/s390/tm-linux.h: Do not include "s390/tm-s390.h".
(TARGET_ELF64): Remove.
(SKIP_TRAMPOLINE_CODE): Do not undefine.
* configure.tgt [s390-*-*, s390x-*-*]: Merge into single
s390*-*-* case; always set gdb_target to s390.
* regformats/reg-s390.dat: Remove control registers.
* regformats/reg-s390x.dat: Likewise.
* s390-tdep.h: New file.
* s390-nat.c: Do not include <asm/processor.h> or <value.h>.
Include "inferior.h" and "s390-tdep.h".
Remove private definition of offsetof.
(s390_register_u_addr): Remove.
(regmap_gregset, regmap_fpregset): Define.
(supply_gregset, fill_gregset): Reimplement.
(supply_fpregset, fill_fpregset): Likewise.
(s390_inferior_tid): New function.
(fetch_regs, store_regs, fetch_fpregs, store_fpregs): Likewise.
(fetch_inferior_registers, store_inferior_registers): Likewise.
* s390-tdep.c: Do not define S390_TDEP. Include "defs.h" instead
of <defs.h>. Include "reggroups.h", "regset.h", and "s390-tdep.h".
Global replace of S390_GP0_REGNUM by S390_R0_REGNUM.
Global replace of S390_FP0_REGNUM by S390_F0_REGNUM.
(struct gdbarch_tdep): Define.
(struct s390_register_info): Define.
(s390_register_info): New variable.
(s390_register_name): Reimplement.
(s390_register_type): New function.
(s390_register_raw_size, s390x_register_raw_size): Remove.
(s390_cannot_fetch_register): Remove.
(s390_register_byte): Remove.
(s390_register_virtual_type, s390x_register_virtual_type): Remove.
(s390_dwarf_regmap): New variable.
(s390_dwarf_reg_to_regnum): New function.
(s390_stab_reg_to_regnum): Remove.
(s390_pseudo_register_read, s390_pseudo_register_write): New functions.
(s390x_pseudo_register_read, s390x_pseudo_register_write): Likewise.
(s390_convert_register_p): Likewise.
(s390_register_to_value, s390_value_to_register): Likewise.
(s390_register_reggroup_p): Likewise.
(s390_regmap_gregset, s390x_regmap_gregset, s390_regmap_fpregset,
s390_gregset, s390x_gregset, s390_fpregset): New variables.
(s390_supply_regset, s390_regset_from_core_section): New functions.
(GDB_TARGET_IS_ESAME): Move here from tm-s390.h.
(S390_FPR_SIZE): Likewise.
(S390_GPR_SIZE): Likewise. Redefine in terms of GDB_TARGET_IS_ESAME.
Global replace of DEPRECATED_REGISTER_SIZE by S390_GPR_SIZE.
(S390_NUM_GPRS): Move here from tm-s390.h.
(S390_NUM_FPRS): Likewise.
(s390_in_function_epilogue_p): New function.
(s390_is_sigreturn): Replace S390_PSW_ADDR_SIZE by S390_GPR_SIZE.
Replace S390_PC_REGNUM by S390_PSWA_REGNUM.
(s390_gdbarch_init): Allocate and set up gdbarch_tdep structure.
Replace s390_stab_reg_to_regnum by s390_dwarf_reg_to_regnum.
Replace S390_FP_REGNUM by S390_SP_REGNUM.
Remove calls to:
set_gdbarch_deprecated_max_register_raw_size,
set_gdbarch_deprecated_max_register_virtual_size,
set_gdbarch_deprecated_register_byte,
set_gdbarch_cannot_fetch_register,
set_gdbarch_cannot_store_register,
set_gdbarch_deprecated_register_size,
set_gdbarch_deprecated_register_raw_size,
set_gdbarch_deprecated_register_virtual_size,
set_gdbarch_deprecated_register_virtual_type,
set_gdbarch_deprecated_register_bytes.
Add calls to:
set_gdbarch_num_pseudo_regs,
set_gdbarch_register_type,
set_gdbarch_convert_register_p,
set_gdbarch_register_to_value,
set_gdbarch_value_to_register,
set_gdbarch_register_reggroup_p,
set_gdbarch_regset_from_core_section,
set_gdbarch_pseudo_register_read,
set_gdbarch_pseudo_register_write,
set_gdbarch_in_function_epilogue_p.
* Makefile.in (s390-nat.o, s390-tdep.o): Update dependencies.
(s390_tdep_h): New variable.
2004-02-18 04:42:51 +01:00
|
|
|
return default_register_reggroup_p (gdbarch, regnum, group);
|
|
|
|
}
|
|
|
|
|
2015-11-14 21:18:18 +01:00
|
|
|
/* The "ax_pseudo_register_collect" gdbarch method. */
|
|
|
|
|
|
|
|
static int
|
|
|
|
s390_ax_pseudo_register_collect (struct gdbarch *gdbarch,
|
|
|
|
struct agent_expr *ax, int regnum)
|
|
|
|
{
|
|
|
|
struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
|
|
|
|
if (regnum == tdep->pc_regnum)
|
|
|
|
{
|
|
|
|
ax_reg_mask (ax, S390_PSWA_REGNUM);
|
|
|
|
}
|
|
|
|
else if (regnum == tdep->cc_regnum)
|
|
|
|
{
|
|
|
|
ax_reg_mask (ax, S390_PSWM_REGNUM);
|
|
|
|
}
|
|
|
|
else if (regnum_is_gpr_full (tdep, regnum))
|
|
|
|
{
|
|
|
|
regnum -= tdep->gpr_full_regnum;
|
|
|
|
ax_reg_mask (ax, S390_R0_REGNUM + regnum);
|
|
|
|
ax_reg_mask (ax, S390_R0_UPPER_REGNUM + regnum);
|
|
|
|
}
|
|
|
|
else if (regnum_is_vxr_full (tdep, regnum))
|
|
|
|
{
|
|
|
|
regnum -= tdep->v0_full_regnum;
|
|
|
|
ax_reg_mask (ax, S390_F0_REGNUM + regnum);
|
|
|
|
ax_reg_mask (ax, S390_V0_LOWER_REGNUM + regnum);
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
internal_error (__FILE__, __LINE__, _("invalid regnum"));
|
|
|
|
}
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* The "ax_pseudo_register_push_stack" gdbarch method. */
|
|
|
|
|
|
|
|
static int
|
|
|
|
s390_ax_pseudo_register_push_stack (struct gdbarch *gdbarch,
|
|
|
|
struct agent_expr *ax, int regnum)
|
|
|
|
{
|
|
|
|
struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
|
|
|
|
if (regnum == tdep->pc_regnum)
|
|
|
|
{
|
|
|
|
ax_reg (ax, S390_PSWA_REGNUM);
|
|
|
|
if (register_size (gdbarch, S390_PSWA_REGNUM) == 4)
|
|
|
|
{
|
|
|
|
ax_zero_ext (ax, 31);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
else if (regnum == tdep->cc_regnum)
|
|
|
|
{
|
|
|
|
ax_reg (ax, S390_PSWM_REGNUM);
|
|
|
|
if (register_size (gdbarch, S390_PSWA_REGNUM) == 4)
|
|
|
|
ax_const_l (ax, 12);
|
|
|
|
else
|
|
|
|
ax_const_l (ax, 44);
|
|
|
|
ax_simple (ax, aop_rsh_unsigned);
|
|
|
|
ax_zero_ext (ax, 2);
|
|
|
|
}
|
|
|
|
else if (regnum_is_gpr_full (tdep, regnum))
|
|
|
|
{
|
|
|
|
regnum -= tdep->gpr_full_regnum;
|
|
|
|
ax_reg (ax, S390_R0_REGNUM + regnum);
|
|
|
|
ax_reg (ax, S390_R0_UPPER_REGNUM + regnum);
|
|
|
|
ax_const_l (ax, 32);
|
|
|
|
ax_simple (ax, aop_lsh);
|
|
|
|
ax_simple (ax, aop_bit_or);
|
|
|
|
}
|
|
|
|
else if (regnum_is_vxr_full (tdep, regnum))
|
|
|
|
{
|
|
|
|
/* Too large to stuff on the stack. */
|
|
|
|
return 1;
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
internal_error (__FILE__, __LINE__, _("invalid regnum"));
|
|
|
|
}
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
2015-11-14 23:08:07 +01:00
|
|
|
/* The "gen_return_address" gdbarch method. Since this is supposed to be
|
|
|
|
just a best-effort method, and we don't really have the means to run
|
|
|
|
the full unwinder here, just collect the link register. */
|
|
|
|
|
|
|
|
static void
|
|
|
|
s390_gen_return_address (struct gdbarch *gdbarch,
|
|
|
|
struct agent_expr *ax, struct axs_value *value,
|
|
|
|
CORE_ADDR scope)
|
|
|
|
{
|
|
|
|
value->type = register_type (gdbarch, S390_R14_REGNUM);
|
|
|
|
value->kind = axs_lvalue_register;
|
|
|
|
value->u.reg = S390_R14_REGNUM;
|
|
|
|
}
|
|
|
|
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* config/s390/nm-linux.h: Update comments. Do not include "solib.h".
(KERNEL_U_ADDR, REGISTER_U_ADDR, U_REGS_OFFSET): Remove.
(FETCH_INFERIOR_REGISTERS): Define.
* config/s390/s390.mh (NATDEPFILES): Remove core-aout.o and
core-regset.o.
* config/s390/s390x.mt: Remove.
* config/s390/tm-s390.h: Remove.
* config/s390/tm-linux.h: Do not include "s390/tm-s390.h".
(TARGET_ELF64): Remove.
(SKIP_TRAMPOLINE_CODE): Do not undefine.
* configure.tgt [s390-*-*, s390x-*-*]: Merge into single
s390*-*-* case; always set gdb_target to s390.
* regformats/reg-s390.dat: Remove control registers.
* regformats/reg-s390x.dat: Likewise.
* s390-tdep.h: New file.
* s390-nat.c: Do not include <asm/processor.h> or <value.h>.
Include "inferior.h" and "s390-tdep.h".
Remove private definition of offsetof.
(s390_register_u_addr): Remove.
(regmap_gregset, regmap_fpregset): Define.
(supply_gregset, fill_gregset): Reimplement.
(supply_fpregset, fill_fpregset): Likewise.
(s390_inferior_tid): New function.
(fetch_regs, store_regs, fetch_fpregs, store_fpregs): Likewise.
(fetch_inferior_registers, store_inferior_registers): Likewise.
* s390-tdep.c: Do not define S390_TDEP. Include "defs.h" instead
of <defs.h>. Include "reggroups.h", "regset.h", and "s390-tdep.h".
Global replace of S390_GP0_REGNUM by S390_R0_REGNUM.
Global replace of S390_FP0_REGNUM by S390_F0_REGNUM.
(struct gdbarch_tdep): Define.
(struct s390_register_info): Define.
(s390_register_info): New variable.
(s390_register_name): Reimplement.
(s390_register_type): New function.
(s390_register_raw_size, s390x_register_raw_size): Remove.
(s390_cannot_fetch_register): Remove.
(s390_register_byte): Remove.
(s390_register_virtual_type, s390x_register_virtual_type): Remove.
(s390_dwarf_regmap): New variable.
(s390_dwarf_reg_to_regnum): New function.
(s390_stab_reg_to_regnum): Remove.
(s390_pseudo_register_read, s390_pseudo_register_write): New functions.
(s390x_pseudo_register_read, s390x_pseudo_register_write): Likewise.
(s390_convert_register_p): Likewise.
(s390_register_to_value, s390_value_to_register): Likewise.
(s390_register_reggroup_p): Likewise.
(s390_regmap_gregset, s390x_regmap_gregset, s390_regmap_fpregset,
s390_gregset, s390x_gregset, s390_fpregset): New variables.
(s390_supply_regset, s390_regset_from_core_section): New functions.
(GDB_TARGET_IS_ESAME): Move here from tm-s390.h.
(S390_FPR_SIZE): Likewise.
(S390_GPR_SIZE): Likewise. Redefine in terms of GDB_TARGET_IS_ESAME.
Global replace of DEPRECATED_REGISTER_SIZE by S390_GPR_SIZE.
(S390_NUM_GPRS): Move here from tm-s390.h.
(S390_NUM_FPRS): Likewise.
(s390_in_function_epilogue_p): New function.
(s390_is_sigreturn): Replace S390_PSW_ADDR_SIZE by S390_GPR_SIZE.
Replace S390_PC_REGNUM by S390_PSWA_REGNUM.
(s390_gdbarch_init): Allocate and set up gdbarch_tdep structure.
Replace s390_stab_reg_to_regnum by s390_dwarf_reg_to_regnum.
Replace S390_FP_REGNUM by S390_SP_REGNUM.
Remove calls to:
set_gdbarch_deprecated_max_register_raw_size,
set_gdbarch_deprecated_max_register_virtual_size,
set_gdbarch_deprecated_register_byte,
set_gdbarch_cannot_fetch_register,
set_gdbarch_cannot_store_register,
set_gdbarch_deprecated_register_size,
set_gdbarch_deprecated_register_raw_size,
set_gdbarch_deprecated_register_virtual_size,
set_gdbarch_deprecated_register_virtual_type,
set_gdbarch_deprecated_register_bytes.
Add calls to:
set_gdbarch_num_pseudo_regs,
set_gdbarch_register_type,
set_gdbarch_convert_register_p,
set_gdbarch_register_to_value,
set_gdbarch_value_to_register,
set_gdbarch_register_reggroup_p,
set_gdbarch_regset_from_core_section,
set_gdbarch_pseudo_register_read,
set_gdbarch_pseudo_register_write,
set_gdbarch_in_function_epilogue_p.
* Makefile.in (s390-nat.o, s390-tdep.o): Update dependencies.
(s390_tdep_h): New variable.
2004-02-18 04:42:51 +01:00
|
|
|
|
2015-11-02 17:17:22 +01:00
|
|
|
/* A helper for s390_software_single_step, decides if an instruction
|
|
|
|
is a partial-execution instruction that needs to be executed until
|
|
|
|
completion when in record mode. If it is, returns 1 and writes
|
|
|
|
instruction length to a pointer. */
|
|
|
|
|
|
|
|
static int
|
|
|
|
s390_is_partial_instruction (struct gdbarch *gdbarch, CORE_ADDR loc, int *len)
|
|
|
|
{
|
|
|
|
enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
|
|
|
|
uint16_t insn;
|
|
|
|
|
|
|
|
insn = read_memory_integer (loc, 2, byte_order);
|
|
|
|
|
|
|
|
switch (insn >> 8)
|
|
|
|
{
|
|
|
|
case 0xa8: /* MVCLE */
|
|
|
|
*len = 4;
|
|
|
|
return 1;
|
|
|
|
|
|
|
|
case 0xeb:
|
|
|
|
{
|
|
|
|
insn = read_memory_integer (loc + 4, 2, byte_order);
|
|
|
|
if ((insn & 0xff) == 0x8e)
|
|
|
|
{
|
|
|
|
/* MVCLU */
|
|
|
|
*len = 6;
|
|
|
|
return 1;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
|
|
|
|
switch (insn)
|
|
|
|
{
|
|
|
|
case 0xb255: /* MVST */
|
|
|
|
case 0xb263: /* CMPSC */
|
|
|
|
case 0xb2a5: /* TRE */
|
|
|
|
case 0xb2a6: /* CU21 */
|
|
|
|
case 0xb2a7: /* CU12 */
|
|
|
|
case 0xb9b0: /* CU14 */
|
|
|
|
case 0xb9b1: /* CU24 */
|
|
|
|
case 0xb9b2: /* CU41 */
|
|
|
|
case 0xb9b3: /* CU42 */
|
|
|
|
case 0xb92a: /* KMF */
|
|
|
|
case 0xb92b: /* KMO */
|
|
|
|
case 0xb92f: /* KMC */
|
|
|
|
case 0xb92d: /* KMCTR */
|
|
|
|
case 0xb92e: /* KM */
|
|
|
|
case 0xb93c: /* PPNO */
|
|
|
|
case 0xb990: /* TRTT */
|
|
|
|
case 0xb991: /* TRTO */
|
|
|
|
case 0xb992: /* TROT */
|
|
|
|
case 0xb993: /* TROO */
|
|
|
|
*len = 4;
|
|
|
|
return 1;
|
|
|
|
}
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* Implement the "software_single_step" gdbarch method, needed to single step
|
|
|
|
through instructions like MVCLE in record mode, to make sure they are
|
|
|
|
executed to completion. Without that, record will save the full length
|
|
|
|
of destination buffer on every iteration, even though the CPU will only
|
|
|
|
process about 4kiB of it each time, leading to O(n**2) memory and time
|
|
|
|
complexity. */
|
|
|
|
|
2017-05-02 19:30:07 +02:00
|
|
|
static std::vector<CORE_ADDR>
|
2016-11-22 15:05:06 +01:00
|
|
|
s390_software_single_step (struct regcache *regcache)
|
2015-11-02 17:17:22 +01:00
|
|
|
{
|
2016-11-22 15:05:05 +01:00
|
|
|
struct gdbarch *gdbarch = get_regcache_arch (regcache);
|
|
|
|
CORE_ADDR loc = regcache_read_pc (regcache);
|
2015-11-02 17:17:22 +01:00
|
|
|
enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
|
|
|
|
int len;
|
|
|
|
uint16_t insn;
|
|
|
|
|
|
|
|
/* Special handling only if recording. */
|
|
|
|
if (!record_full_is_used ())
|
2017-05-02 19:30:07 +02:00
|
|
|
return {};
|
2015-11-02 17:17:22 +01:00
|
|
|
|
|
|
|
/* First, match a partial instruction. */
|
|
|
|
if (!s390_is_partial_instruction (gdbarch, loc, &len))
|
2017-05-02 19:30:07 +02:00
|
|
|
return {};
|
2015-11-02 17:17:22 +01:00
|
|
|
|
|
|
|
loc += len;
|
|
|
|
|
|
|
|
/* Second, look for a branch back to it. */
|
|
|
|
insn = read_memory_integer (loc, 2, byte_order);
|
|
|
|
if (insn != 0xa714) /* BRC with mask 1 */
|
2017-05-02 19:30:07 +02:00
|
|
|
return {};
|
2015-11-02 17:17:22 +01:00
|
|
|
|
|
|
|
insn = read_memory_integer (loc + 2, 2, byte_order);
|
|
|
|
if (insn != (uint16_t) -(len / 2))
|
2017-05-02 19:30:07 +02:00
|
|
|
return {};
|
2015-11-02 17:17:22 +01:00
|
|
|
|
|
|
|
loc += 4;
|
|
|
|
|
|
|
|
/* Found it, step past the whole thing. */
|
2017-05-02 19:30:07 +02:00
|
|
|
return {loc};
|
2015-11-02 17:17:22 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
static int
|
|
|
|
s390_displaced_step_hw_singlestep (struct gdbarch *gdbarch,
|
|
|
|
struct displaced_step_closure *closure)
|
|
|
|
{
|
|
|
|
return 1;
|
|
|
|
}
|
|
|
|
|
|
|
|
|
2013-09-13 16:11:15 +02:00
|
|
|
/* Maps for register sets. */
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* config/s390/nm-linux.h: Update comments. Do not include "solib.h".
(KERNEL_U_ADDR, REGISTER_U_ADDR, U_REGS_OFFSET): Remove.
(FETCH_INFERIOR_REGISTERS): Define.
* config/s390/s390.mh (NATDEPFILES): Remove core-aout.o and
core-regset.o.
* config/s390/s390x.mt: Remove.
* config/s390/tm-s390.h: Remove.
* config/s390/tm-linux.h: Do not include "s390/tm-s390.h".
(TARGET_ELF64): Remove.
(SKIP_TRAMPOLINE_CODE): Do not undefine.
* configure.tgt [s390-*-*, s390x-*-*]: Merge into single
s390*-*-* case; always set gdb_target to s390.
* regformats/reg-s390.dat: Remove control registers.
* regformats/reg-s390x.dat: Likewise.
* s390-tdep.h: New file.
* s390-nat.c: Do not include <asm/processor.h> or <value.h>.
Include "inferior.h" and "s390-tdep.h".
Remove private definition of offsetof.
(s390_register_u_addr): Remove.
(regmap_gregset, regmap_fpregset): Define.
(supply_gregset, fill_gregset): Reimplement.
(supply_fpregset, fill_fpregset): Likewise.
(s390_inferior_tid): New function.
(fetch_regs, store_regs, fetch_fpregs, store_fpregs): Likewise.
(fetch_inferior_registers, store_inferior_registers): Likewise.
* s390-tdep.c: Do not define S390_TDEP. Include "defs.h" instead
of <defs.h>. Include "reggroups.h", "regset.h", and "s390-tdep.h".
Global replace of S390_GP0_REGNUM by S390_R0_REGNUM.
Global replace of S390_FP0_REGNUM by S390_F0_REGNUM.
(struct gdbarch_tdep): Define.
(struct s390_register_info): Define.
(s390_register_info): New variable.
(s390_register_name): Reimplement.
(s390_register_type): New function.
(s390_register_raw_size, s390x_register_raw_size): Remove.
(s390_cannot_fetch_register): Remove.
(s390_register_byte): Remove.
(s390_register_virtual_type, s390x_register_virtual_type): Remove.
(s390_dwarf_regmap): New variable.
(s390_dwarf_reg_to_regnum): New function.
(s390_stab_reg_to_regnum): Remove.
(s390_pseudo_register_read, s390_pseudo_register_write): New functions.
(s390x_pseudo_register_read, s390x_pseudo_register_write): Likewise.
(s390_convert_register_p): Likewise.
(s390_register_to_value, s390_value_to_register): Likewise.
(s390_register_reggroup_p): Likewise.
(s390_regmap_gregset, s390x_regmap_gregset, s390_regmap_fpregset,
s390_gregset, s390x_gregset, s390_fpregset): New variables.
(s390_supply_regset, s390_regset_from_core_section): New functions.
(GDB_TARGET_IS_ESAME): Move here from tm-s390.h.
(S390_FPR_SIZE): Likewise.
(S390_GPR_SIZE): Likewise. Redefine in terms of GDB_TARGET_IS_ESAME.
Global replace of DEPRECATED_REGISTER_SIZE by S390_GPR_SIZE.
(S390_NUM_GPRS): Move here from tm-s390.h.
(S390_NUM_FPRS): Likewise.
(s390_in_function_epilogue_p): New function.
(s390_is_sigreturn): Replace S390_PSW_ADDR_SIZE by S390_GPR_SIZE.
Replace S390_PC_REGNUM by S390_PSWA_REGNUM.
(s390_gdbarch_init): Allocate and set up gdbarch_tdep structure.
Replace s390_stab_reg_to_regnum by s390_dwarf_reg_to_regnum.
Replace S390_FP_REGNUM by S390_SP_REGNUM.
Remove calls to:
set_gdbarch_deprecated_max_register_raw_size,
set_gdbarch_deprecated_max_register_virtual_size,
set_gdbarch_deprecated_register_byte,
set_gdbarch_cannot_fetch_register,
set_gdbarch_cannot_store_register,
set_gdbarch_deprecated_register_size,
set_gdbarch_deprecated_register_raw_size,
set_gdbarch_deprecated_register_virtual_size,
set_gdbarch_deprecated_register_virtual_type,
set_gdbarch_deprecated_register_bytes.
Add calls to:
set_gdbarch_num_pseudo_regs,
set_gdbarch_register_type,
set_gdbarch_convert_register_p,
set_gdbarch_register_to_value,
set_gdbarch_value_to_register,
set_gdbarch_register_reggroup_p,
set_gdbarch_regset_from_core_section,
set_gdbarch_pseudo_register_read,
set_gdbarch_pseudo_register_write,
set_gdbarch_in_function_epilogue_p.
* Makefile.in (s390-nat.o, s390-tdep.o): Update dependencies.
(s390_tdep_h): New variable.
2004-02-18 04:42:51 +01:00
|
|
|
|
2014-07-15 13:18:35 +02:00
|
|
|
static const struct regcache_map_entry s390_gregmap[] =
|
2013-09-13 16:11:15 +02:00
|
|
|
{
|
2014-07-15 13:18:35 +02:00
|
|
|
{ 1, S390_PSWM_REGNUM },
|
|
|
|
{ 1, S390_PSWA_REGNUM },
|
|
|
|
{ 16, S390_R0_REGNUM },
|
|
|
|
{ 16, S390_A0_REGNUM },
|
|
|
|
{ 1, S390_ORIG_R2_REGNUM },
|
|
|
|
{ 0 }
|
2013-09-13 16:11:15 +02:00
|
|
|
};
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* config/s390/nm-linux.h: Update comments. Do not include "solib.h".
(KERNEL_U_ADDR, REGISTER_U_ADDR, U_REGS_OFFSET): Remove.
(FETCH_INFERIOR_REGISTERS): Define.
* config/s390/s390.mh (NATDEPFILES): Remove core-aout.o and
core-regset.o.
* config/s390/s390x.mt: Remove.
* config/s390/tm-s390.h: Remove.
* config/s390/tm-linux.h: Do not include "s390/tm-s390.h".
(TARGET_ELF64): Remove.
(SKIP_TRAMPOLINE_CODE): Do not undefine.
* configure.tgt [s390-*-*, s390x-*-*]: Merge into single
s390*-*-* case; always set gdb_target to s390.
* regformats/reg-s390.dat: Remove control registers.
* regformats/reg-s390x.dat: Likewise.
* s390-tdep.h: New file.
* s390-nat.c: Do not include <asm/processor.h> or <value.h>.
Include "inferior.h" and "s390-tdep.h".
Remove private definition of offsetof.
(s390_register_u_addr): Remove.
(regmap_gregset, regmap_fpregset): Define.
(supply_gregset, fill_gregset): Reimplement.
(supply_fpregset, fill_fpregset): Likewise.
(s390_inferior_tid): New function.
(fetch_regs, store_regs, fetch_fpregs, store_fpregs): Likewise.
(fetch_inferior_registers, store_inferior_registers): Likewise.
* s390-tdep.c: Do not define S390_TDEP. Include "defs.h" instead
of <defs.h>. Include "reggroups.h", "regset.h", and "s390-tdep.h".
Global replace of S390_GP0_REGNUM by S390_R0_REGNUM.
Global replace of S390_FP0_REGNUM by S390_F0_REGNUM.
(struct gdbarch_tdep): Define.
(struct s390_register_info): Define.
(s390_register_info): New variable.
(s390_register_name): Reimplement.
(s390_register_type): New function.
(s390_register_raw_size, s390x_register_raw_size): Remove.
(s390_cannot_fetch_register): Remove.
(s390_register_byte): Remove.
(s390_register_virtual_type, s390x_register_virtual_type): Remove.
(s390_dwarf_regmap): New variable.
(s390_dwarf_reg_to_regnum): New function.
(s390_stab_reg_to_regnum): Remove.
(s390_pseudo_register_read, s390_pseudo_register_write): New functions.
(s390x_pseudo_register_read, s390x_pseudo_register_write): Likewise.
(s390_convert_register_p): Likewise.
(s390_register_to_value, s390_value_to_register): Likewise.
(s390_register_reggroup_p): Likewise.
(s390_regmap_gregset, s390x_regmap_gregset, s390_regmap_fpregset,
s390_gregset, s390x_gregset, s390_fpregset): New variables.
(s390_supply_regset, s390_regset_from_core_section): New functions.
(GDB_TARGET_IS_ESAME): Move here from tm-s390.h.
(S390_FPR_SIZE): Likewise.
(S390_GPR_SIZE): Likewise. Redefine in terms of GDB_TARGET_IS_ESAME.
Global replace of DEPRECATED_REGISTER_SIZE by S390_GPR_SIZE.
(S390_NUM_GPRS): Move here from tm-s390.h.
(S390_NUM_FPRS): Likewise.
(s390_in_function_epilogue_p): New function.
(s390_is_sigreturn): Replace S390_PSW_ADDR_SIZE by S390_GPR_SIZE.
Replace S390_PC_REGNUM by S390_PSWA_REGNUM.
(s390_gdbarch_init): Allocate and set up gdbarch_tdep structure.
Replace s390_stab_reg_to_regnum by s390_dwarf_reg_to_regnum.
Replace S390_FP_REGNUM by S390_SP_REGNUM.
Remove calls to:
set_gdbarch_deprecated_max_register_raw_size,
set_gdbarch_deprecated_max_register_virtual_size,
set_gdbarch_deprecated_register_byte,
set_gdbarch_cannot_fetch_register,
set_gdbarch_cannot_store_register,
set_gdbarch_deprecated_register_size,
set_gdbarch_deprecated_register_raw_size,
set_gdbarch_deprecated_register_virtual_size,
set_gdbarch_deprecated_register_virtual_type,
set_gdbarch_deprecated_register_bytes.
Add calls to:
set_gdbarch_num_pseudo_regs,
set_gdbarch_register_type,
set_gdbarch_convert_register_p,
set_gdbarch_register_to_value,
set_gdbarch_value_to_register,
set_gdbarch_register_reggroup_p,
set_gdbarch_regset_from_core_section,
set_gdbarch_pseudo_register_read,
set_gdbarch_pseudo_register_write,
set_gdbarch_in_function_epilogue_p.
* Makefile.in (s390-nat.o, s390-tdep.o): Update dependencies.
(s390_tdep_h): New variable.
2004-02-18 04:42:51 +01:00
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2014-07-15 13:18:35 +02:00
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static const struct regcache_map_entry s390_fpregmap[] =
|
2013-09-13 16:11:15 +02:00
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|
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{
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2014-07-15 13:18:35 +02:00
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{ 1, S390_FPC_REGNUM, 8 },
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{ 16, S390_F0_REGNUM, 8 },
|
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{ 0 }
|
2013-09-13 16:11:15 +02:00
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};
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* config/s390/nm-linux.h: Update comments. Do not include "solib.h".
(KERNEL_U_ADDR, REGISTER_U_ADDR, U_REGS_OFFSET): Remove.
(FETCH_INFERIOR_REGISTERS): Define.
* config/s390/s390.mh (NATDEPFILES): Remove core-aout.o and
core-regset.o.
* config/s390/s390x.mt: Remove.
* config/s390/tm-s390.h: Remove.
* config/s390/tm-linux.h: Do not include "s390/tm-s390.h".
(TARGET_ELF64): Remove.
(SKIP_TRAMPOLINE_CODE): Do not undefine.
* configure.tgt [s390-*-*, s390x-*-*]: Merge into single
s390*-*-* case; always set gdb_target to s390.
* regformats/reg-s390.dat: Remove control registers.
* regformats/reg-s390x.dat: Likewise.
* s390-tdep.h: New file.
* s390-nat.c: Do not include <asm/processor.h> or <value.h>.
Include "inferior.h" and "s390-tdep.h".
Remove private definition of offsetof.
(s390_register_u_addr): Remove.
(regmap_gregset, regmap_fpregset): Define.
(supply_gregset, fill_gregset): Reimplement.
(supply_fpregset, fill_fpregset): Likewise.
(s390_inferior_tid): New function.
(fetch_regs, store_regs, fetch_fpregs, store_fpregs): Likewise.
(fetch_inferior_registers, store_inferior_registers): Likewise.
* s390-tdep.c: Do not define S390_TDEP. Include "defs.h" instead
of <defs.h>. Include "reggroups.h", "regset.h", and "s390-tdep.h".
Global replace of S390_GP0_REGNUM by S390_R0_REGNUM.
Global replace of S390_FP0_REGNUM by S390_F0_REGNUM.
(struct gdbarch_tdep): Define.
(struct s390_register_info): Define.
(s390_register_info): New variable.
(s390_register_name): Reimplement.
(s390_register_type): New function.
(s390_register_raw_size, s390x_register_raw_size): Remove.
(s390_cannot_fetch_register): Remove.
(s390_register_byte): Remove.
(s390_register_virtual_type, s390x_register_virtual_type): Remove.
(s390_dwarf_regmap): New variable.
(s390_dwarf_reg_to_regnum): New function.
(s390_stab_reg_to_regnum): Remove.
(s390_pseudo_register_read, s390_pseudo_register_write): New functions.
(s390x_pseudo_register_read, s390x_pseudo_register_write): Likewise.
(s390_convert_register_p): Likewise.
(s390_register_to_value, s390_value_to_register): Likewise.
(s390_register_reggroup_p): Likewise.
(s390_regmap_gregset, s390x_regmap_gregset, s390_regmap_fpregset,
s390_gregset, s390x_gregset, s390_fpregset): New variables.
(s390_supply_regset, s390_regset_from_core_section): New functions.
(GDB_TARGET_IS_ESAME): Move here from tm-s390.h.
(S390_FPR_SIZE): Likewise.
(S390_GPR_SIZE): Likewise. Redefine in terms of GDB_TARGET_IS_ESAME.
Global replace of DEPRECATED_REGISTER_SIZE by S390_GPR_SIZE.
(S390_NUM_GPRS): Move here from tm-s390.h.
(S390_NUM_FPRS): Likewise.
(s390_in_function_epilogue_p): New function.
(s390_is_sigreturn): Replace S390_PSW_ADDR_SIZE by S390_GPR_SIZE.
Replace S390_PC_REGNUM by S390_PSWA_REGNUM.
(s390_gdbarch_init): Allocate and set up gdbarch_tdep structure.
Replace s390_stab_reg_to_regnum by s390_dwarf_reg_to_regnum.
Replace S390_FP_REGNUM by S390_SP_REGNUM.
Remove calls to:
set_gdbarch_deprecated_max_register_raw_size,
set_gdbarch_deprecated_max_register_virtual_size,
set_gdbarch_deprecated_register_byte,
set_gdbarch_cannot_fetch_register,
set_gdbarch_cannot_store_register,
set_gdbarch_deprecated_register_size,
set_gdbarch_deprecated_register_raw_size,
set_gdbarch_deprecated_register_virtual_size,
set_gdbarch_deprecated_register_virtual_type,
set_gdbarch_deprecated_register_bytes.
Add calls to:
set_gdbarch_num_pseudo_regs,
set_gdbarch_register_type,
set_gdbarch_convert_register_p,
set_gdbarch_register_to_value,
set_gdbarch_value_to_register,
set_gdbarch_register_reggroup_p,
set_gdbarch_regset_from_core_section,
set_gdbarch_pseudo_register_read,
set_gdbarch_pseudo_register_write,
set_gdbarch_in_function_epilogue_p.
* Makefile.in (s390-nat.o, s390-tdep.o): Update dependencies.
(s390_tdep_h): New variable.
2004-02-18 04:42:51 +01:00
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2014-07-15 13:18:35 +02:00
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|
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static const struct regcache_map_entry s390_regmap_upper[] =
|
2013-09-13 16:11:15 +02:00
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|
{
|
2014-07-15 13:18:35 +02:00
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|
{ 16, S390_R0_UPPER_REGNUM, 4 },
|
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|
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{ 0 }
|
2013-09-13 16:11:15 +02:00
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|
|
};
|
* features/Makefile (WHICH): Add s390-linux32, s390-linux64,
and s390x-linux64.
(s390-linux32-expedite): Define.
(s390-linux64-expedite): Define.
(s390x-linux64-expedite): Define.
* features/s390-acr.xml: New file.
* features/s390-fpr.xml: New file.
* features/s390-core32.xml: New file.
* features/s390-core64.xml: New file.
* features/s390x-core64.xml: New file.
* features/s390-linux32.xml: New file.
* features/s390-linux64.xml: New file.
* features/s390x-linux64.xml: New file.
* features/s390-linux32.c: New generated file.
* features/s390-linux64.c: New generated file.
* features/s390x-linux64.c: New generated file.
* regformats/s390-linux32.dat: New generated file.
* regformats/s390-linux64.dat: New generated file.
* regformats/s390x-linux64.dat: New generated file.
* regformats/reg-s390.dat: Remove.
* regformats/reg-s390x.dat: Remove.
* s390-nat.c: Include "auxv.h" and <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(s390_target_wordsize): New function.
(s390_auxv_parse): Likewise.
(s390_get_hwcap): Likewise.
(s390_read_description): Likewise.
(_initialize_s390_nat): Install s390_auxv_parse and
s390_read_description.
* s390-tdep.c: Include "features/s390-linux32.c",
"features/s390-linux64.c", and "features/s390x-linux64.c".
(struct gdbarch_tdep): Add gpr_full_regnum, pc_regnum, and cc_regnum.
(s390_register_call_saved): New function.
(s390_register_name): Remove.
(s390_register_type): Remove.
(s390_dwarf_regmap): Add lower half GPR pseudo DWARF CFI regnums.
(s390_dwarf_reg_to_regnum): Remap GPR regnums to full GPRs.
(s390_adjust_frame_regnum): Remap GPR regnums to lower halves for CFI.
(s390_pseudo_register_name): New function.
(s390_pseudo_register_type): New function.
(s390_pseudo_register_read): Handle both 32-bit and 64-bit cases.
Handle full GPR pesudos and varying pseudo register numbers.
(s390_pseudo_register_write): Likewise
(s390x_pseudo_register_read): Remove.
(s390x_pseudo_register_write): Likewise.
(s390_register_group): Remove.
(s390_pseudo_register_group): New function.
(s390_regmap_gregset): Add GPR upper halves.
(s390x_regmap_gregset): Likewise.
(s390_regmap_fpregset): Likewise.
(s390_regmap_upper): New global variable.
(s390_upper_regset): New global variable.
(s390_upper_regset_sections): New global variable.
(s390_regset_from_core_section): Handle GPR upper halves.
(s390_core_read_description): New function.
(s390_prologue_frame_unwind_cache): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_prev_register): Unwind full GPRs to show lower halves.
(s390_stub_frame_unwind_cache): Handle varying pseudo register numbers.
(s390_sigtramp_frame_unwind_cache): Unwind PSWM and PSWA as well as
PC and CC pseudos. Unwind upper halves and full GPRs as appropriate.
Handle varying pseudo register numbers.
(s390_unwind_pc): Handle varying pseudo register numbers.
(s390_dwarf2_prev_register): New function.
(s390_dwarf2_frame_init_reg): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
Install s390_dwarf2_prev_register to unwind full GPRs.
(s390_gdbarch_init): Handle target descriptions. Assign varying
pseudo register numbers. Install s390_adjust_frame_regnum.
(_initialize_s390_tdep): Initialize target descriptions.
* s390-tdep.h (S390_R0_UPPER_REGNUM .. S390_R15_UPPER_REGNUM): Define.
(S390_NUM_REGS): Redefine to include upper half registers.
(S390_PC_REGNUM, S390_CC_REGNUM): Remove.
(S390_NUM_PSEUDO_REGS, S390_NUM_TOTAL_REGS): Likewise.
(tdesc_s390_linux32): Add declaration.
(tdesc_s390_linux64): Likewise.
(tdesc_s390x_linux64): Likewise.
gdb/testsuite/
* gdb.xml/tdesc-regs.exp: Support s390*-*-* targets.
gdbserver/
* Makefile.in (clean): Remove new generated files.
(reg-s390.o, reg-s390.c): Remove rules.
(reg-s390x.o, reg-s390x.c): Likewise.
(s390-linux32.o, s390-linux32.c): Add rules.
(s390-linux64.o, s390-linux64.c): Likewise.
(s390x-linux64.o, s390x-linux64.c): Likewise.
* configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
* linux-s390-low.c: Include <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(init_registers_s390): Remove prototype.
(init_registers_s390x): Likewise.
(init_registers_s390_linux32): Add prototype.
(init_registers_s390_linux64): Likewise.
(init_registers_s390x_linux64): Likewise.
(s390_num_regs_3264): New define.
(s390_regmap_3264): New global variable.
(s390_cannot_fetch_register): Remove obsolete check.
(s390_cannot_store_register): Likewise.
(s390_collect_ptrace_register): Handle upper/lower register halves.
(s390_supply_ptrace_register): Likewise.
(s390_fill_gregset): Update to register number changes.
(s390_get_hwcap): New routine.
(s390_arch_setup): Detect 32-bit process running on 64-bit system.
Install appropriate regmap and register set.
2010-01-04 16:03:01 +01:00
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|
2014-07-15 13:18:35 +02:00
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|
|
static const struct regcache_map_entry s390_regmap_last_break[] =
|
2013-09-13 16:11:15 +02:00
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|
|
{
|
2014-07-15 13:18:35 +02:00
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|
|
{ 1, REGCACHE_MAP_SKIP, 4 },
|
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|
{ 1, S390_LAST_BREAK_REGNUM, 4 },
|
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|
{ 0 }
|
2013-09-13 16:11:15 +02:00
|
|
|
};
|
ChangeLog:
* s390-tdep.h (S390_ORIG_R2_REGNUM): Define.
(S390_LAST_BREAK_REGNUM): Likewise.
(S390_SYSTEM_CALL_REGNUM): Likewise.
(S390_NUM_REGS): Update.
(s390_regmap_last_break): Add declaration.
(s390x_regmap_last_break): Likewise.
(s390_regmap_system_call): Likewise.
(tdesc_s390_linux32v1): Add declaration.
(tdesc_s390_linux32v2): Likewise.
(tdesc_s390_linux64v1): Likewise.
(tdesc_s390_linux64v2): Likewise.
(tdesc_s390x_linux64v1): Likewise.
(tdesc_s390x_linux64v2): Likewise.
* s390-tdep.c: Include new target description files
"features/s390-linux32v1.c", "features/s390-linux32v2.c",
"features/s390-linux64v1.c", "features/s390-linux64v2.c",
"features/s390x-linux64v1.c", and "features/s390x-linux64v2.c".
(s390_cannot_store_register): New function.
(s390_write_pc): Likewise.
(s390_dwarf_regmap): Add fields for new registers.
(s390_regmap_gregset): Likewise.
(s390x_regmap_gregset): Likewise.
(s390_regmap_fpregset): Likewise.
(s390_regmap_upper): Likewise.
(s390_regmap_last_break): New variable.
(s390x_regmap_last_break): Likewise.
(s390_regmap_system_call): Likewise.
(s390_last_break_regset): Likewise.
(s390x_last_break_regset): Likewise.
(s390_system_call_regset): Likewise.
(s390_upper_regset_sections): Rename to ...
(s390_linux64_regset_sections): ... this.
(s390_linux32_regset_sections): New variable.
(s390x_linux64_regset_sections): Likewise.
(s390_linux32v1_regset_sections): Likewise.
(s390_linux32v2_regset_sections): Likewise.
(s390_linux64v1_regset_sections): Likewise.
(s390_linux64v2_regset_sections): Likewise.
(s390x_linux64v1_regset_sections): Likewise.
(s390x_linux64v2_regset_sections): Likewise.
(s390_regset_from_core_section): Handle .reg-s390-last-break and
.reg-s390-system-call core file sections.
(s390_core_read_description): Check for presence of
.reg-s390-last-break and .reg-s390-system-call core file
sections and return appropriate target description.
(s390_gdbarch_init): Detect Linux-specific registers "orig_r2",
"last_break" and "system_call" in target description. Install
appropriate gdbarch_core_regset_sections array.
Call set_gdbarch_cannot_store_register and set_gdbarch_write_pc.
(_initialize_s390_tdep): Initialize additional target descriptions.
* s390-nat.c: Include "elf/common.h".
(PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
(have_regset_last_break): New static variable.
(have_regset_system_call): Likewise.
(s390_native_supply): Handle S390_ORIG_R2_REGNUM.
(s390_native_collect): Likewise.
(fetch_regset, store_regset, check_regset): New functions.
(s390_linux_fetch_inferior_registers): Handle S390_LAST_BREAK_REGNUM
and S390_SYSTEM_CALL_REGNUM.
(s390_linux_store_inferior_registers): Likewise.
(s390_read_description): Check for presence of NT_S390_LAST_BREAK
and NT_S390_SYSTEM_CALL regsets and use appropriate description.
* features/Makefile (WHICH): Add s390-linux32v1, s390-linux64v1,
s390x-linux64v1, s390-linux32v2, s390-linux64v2, and s390x-linux64v2.
(s390-linux32v1-expedite): Define.
(s390-linux32v2-expedite): Likewise.
(s390-linux64v1-expedite): Likewise.
(s390-linux64v2-expedite): Likewise.
(s390x-linux64v1-expedite): Likewise.
(s390x-linux64v2-expedite): Likewise.
* features/s390-linux32.xml: Add orig_r2 register.
* features/s390-linux64.xml: Likewise.
* features/s390x-linux64.xml: Likewise.
* features/s390-linux32v1.xml: New file.
* features/s390-linux32v2.xml: Likewise.
* features/s390-linux64v1.xml: Likewise.
* features/s390-linux64v2.xml: Likewise.
* features/s390x-linux64v1.xml: Likewise.
* features/s390x-linux64v2.xml: Likewise.
* features/s390-linux32.c: Regenerate.
* features/s390-linux64.c: Likewise.
* features/s390x-linux64.c: Likewise.
* features/s390-linux32v1.c: New generated file.
* features/s390-linux32v2.c: Likewise.
* features/s390-linux64v1.c: Likewise.
* features/s390-linux64v2.c: Likewise.
* features/s390x-linux64v1.c: Likewise.
* features/s390x-linux64v2.c: Likewise.
* regformats/s390-linux32.dat: Regenerate.
* regformats/s390-linux64.dat: Regenerate.
* regformats/s390x-linux64.dat: Regenerate.
* regformats/s390-linux32v1.dat: New generated file.
* regformats/s390-linux32v2.dat: Likewise.
* regformats/s390-linux64v1.dat: Likewise.
* regformats/s390-linux64v2.dat: Likewise.
* regformats/s390x-linux64v1.dat: Likewise.
* regformats/s390x-linux64v2.dat: Likewise.
gdbserver/ChangeLog:
* Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
(s390-linux32v2.o, s390-linux32v2.c): Likewise.
(s390-linux64v1.o, s390-linux64v1.c): Likewise.
(s390-linux64v2.o, s390-linux64v2.c): Likewise.
(s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
(s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
* configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
(srv_xmlfiles): Add new XML files.
* linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
and <sys/uio.h>.
(PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
(init_registers_s390_linux32v1): Add prototype.
(init_registers_s390_linux32v2): Likewise.
(init_registers_s390_linux64v1): Likewise.
(init_registers_s390_linux64v2): Likewise.
(init_registers_s390x_linux64v1): Likewise.
(init_registers_s390x_linux64v2): Likewise.
(s390_num_regs): Increment to 52.
(s390_regmap): Add orig_r2 register.
(s390_num_regs_3264): Increment to 68.
(s390_regmap_3264): Add orig_r2 register.
(s390_collect_ptrace_register): Handle orig_r2 register.
(s390_supply_ptrace_register): Likewise.
(s390_fill_last_break): New function.
(s390_store_last_break): Likewise.
(s390_fill_system_call): New function.
(s390_store_system_call): Likewise.
(target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
register sets.
(s390_check_regset): New function.
(s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
NT_S390_SYSTEM_CALL regsets and use appropriate description.
Update target_regsets for available register sets.
testsuite/ChangeLog:
* gdb.base/callfuncs.exp (fetch_all_registers): Filter out read-only
last_break register on s390*-*-* targets.
2011-12-06 15:14:50 +01:00
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|
|
|
2014-07-15 13:18:35 +02:00
|
|
|
static const struct regcache_map_entry s390x_regmap_last_break[] =
|
2013-09-13 16:11:15 +02:00
|
|
|
{
|
2014-07-15 13:18:35 +02:00
|
|
|
{ 1, S390_LAST_BREAK_REGNUM, 8 },
|
|
|
|
{ 0 }
|
2013-09-13 16:11:15 +02:00
|
|
|
};
|
|
|
|
|
2014-07-15 13:18:35 +02:00
|
|
|
static const struct regcache_map_entry s390_regmap_system_call[] =
|
2013-09-13 16:11:15 +02:00
|
|
|
{
|
2014-07-15 13:18:35 +02:00
|
|
|
{ 1, S390_SYSTEM_CALL_REGNUM, 4 },
|
|
|
|
{ 0 }
|
2013-09-13 16:11:15 +02:00
|
|
|
};
|
|
|
|
|
2014-07-15 13:18:35 +02:00
|
|
|
static const struct regcache_map_entry s390_regmap_tdb[] =
|
2013-09-13 16:11:15 +02:00
|
|
|
{
|
2014-07-15 13:18:35 +02:00
|
|
|
{ 1, S390_TDB_DWORD0_REGNUM, 8 },
|
|
|
|
{ 1, S390_TDB_ABORT_CODE_REGNUM, 8 },
|
|
|
|
{ 1, S390_TDB_CONFLICT_TOKEN_REGNUM, 8 },
|
|
|
|
{ 1, S390_TDB_ATIA_REGNUM, 8 },
|
|
|
|
{ 12, REGCACHE_MAP_SKIP, 8 },
|
|
|
|
{ 16, S390_TDB_R0_REGNUM, 8 },
|
|
|
|
{ 0 }
|
2013-09-13 16:11:15 +02:00
|
|
|
};
|
ChangeLog:
* s390-tdep.h (S390_ORIG_R2_REGNUM): Define.
(S390_LAST_BREAK_REGNUM): Likewise.
(S390_SYSTEM_CALL_REGNUM): Likewise.
(S390_NUM_REGS): Update.
(s390_regmap_last_break): Add declaration.
(s390x_regmap_last_break): Likewise.
(s390_regmap_system_call): Likewise.
(tdesc_s390_linux32v1): Add declaration.
(tdesc_s390_linux32v2): Likewise.
(tdesc_s390_linux64v1): Likewise.
(tdesc_s390_linux64v2): Likewise.
(tdesc_s390x_linux64v1): Likewise.
(tdesc_s390x_linux64v2): Likewise.
* s390-tdep.c: Include new target description files
"features/s390-linux32v1.c", "features/s390-linux32v2.c",
"features/s390-linux64v1.c", "features/s390-linux64v2.c",
"features/s390x-linux64v1.c", and "features/s390x-linux64v2.c".
(s390_cannot_store_register): New function.
(s390_write_pc): Likewise.
(s390_dwarf_regmap): Add fields for new registers.
(s390_regmap_gregset): Likewise.
(s390x_regmap_gregset): Likewise.
(s390_regmap_fpregset): Likewise.
(s390_regmap_upper): Likewise.
(s390_regmap_last_break): New variable.
(s390x_regmap_last_break): Likewise.
(s390_regmap_system_call): Likewise.
(s390_last_break_regset): Likewise.
(s390x_last_break_regset): Likewise.
(s390_system_call_regset): Likewise.
(s390_upper_regset_sections): Rename to ...
(s390_linux64_regset_sections): ... this.
(s390_linux32_regset_sections): New variable.
(s390x_linux64_regset_sections): Likewise.
(s390_linux32v1_regset_sections): Likewise.
(s390_linux32v2_regset_sections): Likewise.
(s390_linux64v1_regset_sections): Likewise.
(s390_linux64v2_regset_sections): Likewise.
(s390x_linux64v1_regset_sections): Likewise.
(s390x_linux64v2_regset_sections): Likewise.
(s390_regset_from_core_section): Handle .reg-s390-last-break and
.reg-s390-system-call core file sections.
(s390_core_read_description): Check for presence of
.reg-s390-last-break and .reg-s390-system-call core file
sections and return appropriate target description.
(s390_gdbarch_init): Detect Linux-specific registers "orig_r2",
"last_break" and "system_call" in target description. Install
appropriate gdbarch_core_regset_sections array.
Call set_gdbarch_cannot_store_register and set_gdbarch_write_pc.
(_initialize_s390_tdep): Initialize additional target descriptions.
* s390-nat.c: Include "elf/common.h".
(PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
(have_regset_last_break): New static variable.
(have_regset_system_call): Likewise.
(s390_native_supply): Handle S390_ORIG_R2_REGNUM.
(s390_native_collect): Likewise.
(fetch_regset, store_regset, check_regset): New functions.
(s390_linux_fetch_inferior_registers): Handle S390_LAST_BREAK_REGNUM
and S390_SYSTEM_CALL_REGNUM.
(s390_linux_store_inferior_registers): Likewise.
(s390_read_description): Check for presence of NT_S390_LAST_BREAK
and NT_S390_SYSTEM_CALL regsets and use appropriate description.
* features/Makefile (WHICH): Add s390-linux32v1, s390-linux64v1,
s390x-linux64v1, s390-linux32v2, s390-linux64v2, and s390x-linux64v2.
(s390-linux32v1-expedite): Define.
(s390-linux32v2-expedite): Likewise.
(s390-linux64v1-expedite): Likewise.
(s390-linux64v2-expedite): Likewise.
(s390x-linux64v1-expedite): Likewise.
(s390x-linux64v2-expedite): Likewise.
* features/s390-linux32.xml: Add orig_r2 register.
* features/s390-linux64.xml: Likewise.
* features/s390x-linux64.xml: Likewise.
* features/s390-linux32v1.xml: New file.
* features/s390-linux32v2.xml: Likewise.
* features/s390-linux64v1.xml: Likewise.
* features/s390-linux64v2.xml: Likewise.
* features/s390x-linux64v1.xml: Likewise.
* features/s390x-linux64v2.xml: Likewise.
* features/s390-linux32.c: Regenerate.
* features/s390-linux64.c: Likewise.
* features/s390x-linux64.c: Likewise.
* features/s390-linux32v1.c: New generated file.
* features/s390-linux32v2.c: Likewise.
* features/s390-linux64v1.c: Likewise.
* features/s390-linux64v2.c: Likewise.
* features/s390x-linux64v1.c: Likewise.
* features/s390x-linux64v2.c: Likewise.
* regformats/s390-linux32.dat: Regenerate.
* regformats/s390-linux64.dat: Regenerate.
* regformats/s390x-linux64.dat: Regenerate.
* regformats/s390-linux32v1.dat: New generated file.
* regformats/s390-linux32v2.dat: Likewise.
* regformats/s390-linux64v1.dat: Likewise.
* regformats/s390-linux64v2.dat: Likewise.
* regformats/s390x-linux64v1.dat: Likewise.
* regformats/s390x-linux64v2.dat: Likewise.
gdbserver/ChangeLog:
* Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
(s390-linux32v2.o, s390-linux32v2.c): Likewise.
(s390-linux64v1.o, s390-linux64v1.c): Likewise.
(s390-linux64v2.o, s390-linux64v2.c): Likewise.
(s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
(s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
* configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
(srv_xmlfiles): Add new XML files.
* linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
and <sys/uio.h>.
(PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
(init_registers_s390_linux32v1): Add prototype.
(init_registers_s390_linux32v2): Likewise.
(init_registers_s390_linux64v1): Likewise.
(init_registers_s390_linux64v2): Likewise.
(init_registers_s390x_linux64v1): Likewise.
(init_registers_s390x_linux64v2): Likewise.
(s390_num_regs): Increment to 52.
(s390_regmap): Add orig_r2 register.
(s390_num_regs_3264): Increment to 68.
(s390_regmap_3264): Add orig_r2 register.
(s390_collect_ptrace_register): Handle orig_r2 register.
(s390_supply_ptrace_register): Likewise.
(s390_fill_last_break): New function.
(s390_store_last_break): Likewise.
(s390_fill_system_call): New function.
(s390_store_system_call): Likewise.
(target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
register sets.
(s390_check_regset): New function.
(s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
NT_S390_SYSTEM_CALL regsets and use appropriate description.
Update target_regsets for available register sets.
testsuite/ChangeLog:
* gdb.base/callfuncs.exp (fetch_all_registers): Filter out read-only
last_break register on s390*-*-* targets.
2011-12-06 15:14:50 +01:00
|
|
|
|
S390: Add vector register support to gdb
Recognize S/390 targets with the new vector feature and present their
vector registers appropriately: as 32 new 128-bit wide registers
v0-v31, where the first 16 embed the floating point registers f0-f15.
Each of the full registers v0-v15 is modelled as a pseudo register.
gdb/ChangeLog:
* s390-linux-nat.c (have_regset_vxrs): New static variable.
(s390_linux_fetch_inferior_registers): Handle vector registers, if
present.
(s390_linux_store_inferior_registers): Likewise.
(s390_get_hwcap): Remove function. Embed its logic...
(s390_read_description): ...here. Yield a target description with
vector registers if applicable.
* s390-linux-tdep.c: Include "features/s390-vx-linux64.c",
"features/s390-tevx-linux64.c", "features/s390x-vx-linux64.c", and
"features/s390x-tevx-linux64.c".
(struct gdbarch_tdep) <v0_full_regnum>: New field.
(s390_dwarf_regmap): Add vector registers. Remove bogus entries
for "GNU/Linux-specific registers".
(s390_dwarf_reg_r0l): New enum value.
(s390_dwarf_reg_to_regnum): Support vector registers.
(s390_adjust_frame_regnum): Adjust pseudo DWARF register numbers
of GPR lower halves.
(regnum_is_vxr_full): New function.
(s390_register_name): New function.
(s390_pseudo_register_name): Handle v0-v15, which are composed of
f0-f15 and v0l-v15l.
(s390_pseudo_register_type): Likewise.
(s390_pseudo_register_read): Likewise.
(s390_pseudo_register_write): Likewise.
(s390_value_from_register): Account for the fact that values are
placed left-justified in vector registers.
(s390_pseudo_register_reggroup_p): Add pseudo registers v0-v15 to
the vector reggroup and omit them from the general reggroup.
(s390_regmap_vxrs_low, s390_regmap_vxrs_high): New register maps.
(s390_vxrs_low_regset, s390_vxrs_high_regset): New regsets.
(s390_iterate_over_regset_sections): Add iterations for the two
new vector regsets.
(s390_core_read_description): Yield a target description with
vector registers if applicable.
(s390_gdbarch_init): Handle target descriptions with vector
registers. Add "register_name" gdbarch method.
(_initialize_s390_tdep): Call new tdesc initialization functions.
* s390-linux-tdep.h (HWCAP_S390_VX): New macro.
(S390_V0_LOWER_REGNUM, S390_V1_LOWER_REGNUM, S390_V2_LOWER_REGNUM)
(S390_V3_LOWER_REGNUM, S390_V4_LOWER_REGNUM, S390_V5_LOWER_REGNUM)
(S390_V6_LOWER_REGNUM, S390_V7_LOWER_REGNUM, S390_V8_LOWER_REGNUM)
(S390_V9_LOWER_REGNUM, S390_V10_LOWER_REGNUM)
(S390_V11_LOWER_REGNUM, S390_V12_LOWER_REGNUM)
(S390_V13_LOWER_REGNUM, S390_V14_LOWER_REGNUM)
(S390_V15_LOWER_REGNUM, S390_V16_REGNUM, S390_V17_REGNUM)
(S390_V18_REGNUM, S390_V19_REGNUM, S390_V20_REGNUM)
(S390_V21_REGNUM, S390_V22_REGNUM, S390_V23_REGNUM)
(S390_V24_REGNUM, S390_V25_REGNUM, S390_V26_REGNUM)
(S390_V27_REGNUM, S390_V28_REGNUM, S390_V29_REGNUM)
(S390_V30_REGNUM, S390_V31_REGNUM): New macros.
(S390_NUM_REGS): Adjust value.
(s390_vxrs_low_regset, s390_vxrs_high_regset): Declare.
(tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
(tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): Likewise.
* NEWS: Announce S/390 vector register support.
2015-03-02 10:57:39 +01:00
|
|
|
static const struct regcache_map_entry s390_regmap_vxrs_low[] =
|
|
|
|
{
|
|
|
|
{ 16, S390_V0_LOWER_REGNUM, 8 },
|
|
|
|
{ 0 }
|
|
|
|
};
|
|
|
|
|
|
|
|
static const struct regcache_map_entry s390_regmap_vxrs_high[] =
|
|
|
|
{
|
|
|
|
{ 16, S390_V16_REGNUM, 16 },
|
|
|
|
{ 0 }
|
|
|
|
};
|
|
|
|
|
2017-09-25 16:02:23 +02:00
|
|
|
static const struct regcache_map_entry s390_regmap_gs[] =
|
|
|
|
{
|
|
|
|
{ 1, REGCACHE_MAP_SKIP, 8 },
|
|
|
|
{ 1, S390_GSD_REGNUM, 8 },
|
|
|
|
{ 1, S390_GSSM_REGNUM, 8 },
|
|
|
|
{ 1, S390_GSEPLA_REGNUM, 8 },
|
|
|
|
{ 0 }
|
|
|
|
};
|
|
|
|
|
|
|
|
static const struct regcache_map_entry s390_regmap_gsbc[] =
|
|
|
|
{
|
|
|
|
{ 1, REGCACHE_MAP_SKIP, 8 },
|
|
|
|
{ 1, S390_BC_GSD_REGNUM, 8 },
|
|
|
|
{ 1, S390_BC_GSSM_REGNUM, 8 },
|
|
|
|
{ 1, S390_BC_GSEPLA_REGNUM, 8 },
|
|
|
|
{ 0 }
|
|
|
|
};
|
|
|
|
|
2013-09-13 16:17:31 +02:00
|
|
|
|
2014-07-15 13:18:35 +02:00
|
|
|
/* Supply the TDB regset. Like regcache_supply_regset, but invalidate
|
|
|
|
the TDB registers unless the TDB format field is valid. */
|
2013-09-13 16:17:31 +02:00
|
|
|
|
|
|
|
static void
|
|
|
|
s390_supply_tdb_regset (const struct regset *regset, struct regcache *regcache,
|
|
|
|
int regnum, const void *regs, size_t len)
|
|
|
|
{
|
|
|
|
ULONGEST tdw;
|
|
|
|
enum register_status ret;
|
|
|
|
|
2014-07-15 13:18:35 +02:00
|
|
|
regcache_supply_regset (regset, regcache, regnum, regs, len);
|
2013-09-13 16:17:31 +02:00
|
|
|
ret = regcache_cooked_read_unsigned (regcache, S390_TDB_DWORD0_REGNUM, &tdw);
|
|
|
|
if (ret != REG_VALID || (tdw >> 56) != 1)
|
2014-07-15 13:18:35 +02:00
|
|
|
regcache_supply_regset (regset, regcache, regnum, NULL, len);
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* config/s390/nm-linux.h: Update comments. Do not include "solib.h".
(KERNEL_U_ADDR, REGISTER_U_ADDR, U_REGS_OFFSET): Remove.
(FETCH_INFERIOR_REGISTERS): Define.
* config/s390/s390.mh (NATDEPFILES): Remove core-aout.o and
core-regset.o.
* config/s390/s390x.mt: Remove.
* config/s390/tm-s390.h: Remove.
* config/s390/tm-linux.h: Do not include "s390/tm-s390.h".
(TARGET_ELF64): Remove.
(SKIP_TRAMPOLINE_CODE): Do not undefine.
* configure.tgt [s390-*-*, s390x-*-*]: Merge into single
s390*-*-* case; always set gdb_target to s390.
* regformats/reg-s390.dat: Remove control registers.
* regformats/reg-s390x.dat: Likewise.
* s390-tdep.h: New file.
* s390-nat.c: Do not include <asm/processor.h> or <value.h>.
Include "inferior.h" and "s390-tdep.h".
Remove private definition of offsetof.
(s390_register_u_addr): Remove.
(regmap_gregset, regmap_fpregset): Define.
(supply_gregset, fill_gregset): Reimplement.
(supply_fpregset, fill_fpregset): Likewise.
(s390_inferior_tid): New function.
(fetch_regs, store_regs, fetch_fpregs, store_fpregs): Likewise.
(fetch_inferior_registers, store_inferior_registers): Likewise.
* s390-tdep.c: Do not define S390_TDEP. Include "defs.h" instead
of <defs.h>. Include "reggroups.h", "regset.h", and "s390-tdep.h".
Global replace of S390_GP0_REGNUM by S390_R0_REGNUM.
Global replace of S390_FP0_REGNUM by S390_F0_REGNUM.
(struct gdbarch_tdep): Define.
(struct s390_register_info): Define.
(s390_register_info): New variable.
(s390_register_name): Reimplement.
(s390_register_type): New function.
(s390_register_raw_size, s390x_register_raw_size): Remove.
(s390_cannot_fetch_register): Remove.
(s390_register_byte): Remove.
(s390_register_virtual_type, s390x_register_virtual_type): Remove.
(s390_dwarf_regmap): New variable.
(s390_dwarf_reg_to_regnum): New function.
(s390_stab_reg_to_regnum): Remove.
(s390_pseudo_register_read, s390_pseudo_register_write): New functions.
(s390x_pseudo_register_read, s390x_pseudo_register_write): Likewise.
(s390_convert_register_p): Likewise.
(s390_register_to_value, s390_value_to_register): Likewise.
(s390_register_reggroup_p): Likewise.
(s390_regmap_gregset, s390x_regmap_gregset, s390_regmap_fpregset,
s390_gregset, s390x_gregset, s390_fpregset): New variables.
(s390_supply_regset, s390_regset_from_core_section): New functions.
(GDB_TARGET_IS_ESAME): Move here from tm-s390.h.
(S390_FPR_SIZE): Likewise.
(S390_GPR_SIZE): Likewise. Redefine in terms of GDB_TARGET_IS_ESAME.
Global replace of DEPRECATED_REGISTER_SIZE by S390_GPR_SIZE.
(S390_NUM_GPRS): Move here from tm-s390.h.
(S390_NUM_FPRS): Likewise.
(s390_in_function_epilogue_p): New function.
(s390_is_sigreturn): Replace S390_PSW_ADDR_SIZE by S390_GPR_SIZE.
Replace S390_PC_REGNUM by S390_PSWA_REGNUM.
(s390_gdbarch_init): Allocate and set up gdbarch_tdep structure.
Replace s390_stab_reg_to_regnum by s390_dwarf_reg_to_regnum.
Replace S390_FP_REGNUM by S390_SP_REGNUM.
Remove calls to:
set_gdbarch_deprecated_max_register_raw_size,
set_gdbarch_deprecated_max_register_virtual_size,
set_gdbarch_deprecated_register_byte,
set_gdbarch_cannot_fetch_register,
set_gdbarch_cannot_store_register,
set_gdbarch_deprecated_register_size,
set_gdbarch_deprecated_register_raw_size,
set_gdbarch_deprecated_register_virtual_size,
set_gdbarch_deprecated_register_virtual_type,
set_gdbarch_deprecated_register_bytes.
Add calls to:
set_gdbarch_num_pseudo_regs,
set_gdbarch_register_type,
set_gdbarch_convert_register_p,
set_gdbarch_register_to_value,
set_gdbarch_value_to_register,
set_gdbarch_register_reggroup_p,
set_gdbarch_regset_from_core_section,
set_gdbarch_pseudo_register_read,
set_gdbarch_pseudo_register_write,
set_gdbarch_in_function_epilogue_p.
* Makefile.in (s390-nat.o, s390-tdep.o): Update dependencies.
(s390_tdep_h): New variable.
2004-02-18 04:42:51 +01:00
|
|
|
}
|
|
|
|
|
2014-07-15 13:18:35 +02:00
|
|
|
const struct regset s390_gregset = {
|
|
|
|
s390_gregmap,
|
|
|
|
regcache_supply_regset,
|
|
|
|
regcache_collect_regset
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* config/s390/nm-linux.h: Update comments. Do not include "solib.h".
(KERNEL_U_ADDR, REGISTER_U_ADDR, U_REGS_OFFSET): Remove.
(FETCH_INFERIOR_REGISTERS): Define.
* config/s390/s390.mh (NATDEPFILES): Remove core-aout.o and
core-regset.o.
* config/s390/s390x.mt: Remove.
* config/s390/tm-s390.h: Remove.
* config/s390/tm-linux.h: Do not include "s390/tm-s390.h".
(TARGET_ELF64): Remove.
(SKIP_TRAMPOLINE_CODE): Do not undefine.
* configure.tgt [s390-*-*, s390x-*-*]: Merge into single
s390*-*-* case; always set gdb_target to s390.
* regformats/reg-s390.dat: Remove control registers.
* regformats/reg-s390x.dat: Likewise.
* s390-tdep.h: New file.
* s390-nat.c: Do not include <asm/processor.h> or <value.h>.
Include "inferior.h" and "s390-tdep.h".
Remove private definition of offsetof.
(s390_register_u_addr): Remove.
(regmap_gregset, regmap_fpregset): Define.
(supply_gregset, fill_gregset): Reimplement.
(supply_fpregset, fill_fpregset): Likewise.
(s390_inferior_tid): New function.
(fetch_regs, store_regs, fetch_fpregs, store_fpregs): Likewise.
(fetch_inferior_registers, store_inferior_registers): Likewise.
* s390-tdep.c: Do not define S390_TDEP. Include "defs.h" instead
of <defs.h>. Include "reggroups.h", "regset.h", and "s390-tdep.h".
Global replace of S390_GP0_REGNUM by S390_R0_REGNUM.
Global replace of S390_FP0_REGNUM by S390_F0_REGNUM.
(struct gdbarch_tdep): Define.
(struct s390_register_info): Define.
(s390_register_info): New variable.
(s390_register_name): Reimplement.
(s390_register_type): New function.
(s390_register_raw_size, s390x_register_raw_size): Remove.
(s390_cannot_fetch_register): Remove.
(s390_register_byte): Remove.
(s390_register_virtual_type, s390x_register_virtual_type): Remove.
(s390_dwarf_regmap): New variable.
(s390_dwarf_reg_to_regnum): New function.
(s390_stab_reg_to_regnum): Remove.
(s390_pseudo_register_read, s390_pseudo_register_write): New functions.
(s390x_pseudo_register_read, s390x_pseudo_register_write): Likewise.
(s390_convert_register_p): Likewise.
(s390_register_to_value, s390_value_to_register): Likewise.
(s390_register_reggroup_p): Likewise.
(s390_regmap_gregset, s390x_regmap_gregset, s390_regmap_fpregset,
s390_gregset, s390x_gregset, s390_fpregset): New variables.
(s390_supply_regset, s390_regset_from_core_section): New functions.
(GDB_TARGET_IS_ESAME): Move here from tm-s390.h.
(S390_FPR_SIZE): Likewise.
(S390_GPR_SIZE): Likewise. Redefine in terms of GDB_TARGET_IS_ESAME.
Global replace of DEPRECATED_REGISTER_SIZE by S390_GPR_SIZE.
(S390_NUM_GPRS): Move here from tm-s390.h.
(S390_NUM_FPRS): Likewise.
(s390_in_function_epilogue_p): New function.
(s390_is_sigreturn): Replace S390_PSW_ADDR_SIZE by S390_GPR_SIZE.
Replace S390_PC_REGNUM by S390_PSWA_REGNUM.
(s390_gdbarch_init): Allocate and set up gdbarch_tdep structure.
Replace s390_stab_reg_to_regnum by s390_dwarf_reg_to_regnum.
Replace S390_FP_REGNUM by S390_SP_REGNUM.
Remove calls to:
set_gdbarch_deprecated_max_register_raw_size,
set_gdbarch_deprecated_max_register_virtual_size,
set_gdbarch_deprecated_register_byte,
set_gdbarch_cannot_fetch_register,
set_gdbarch_cannot_store_register,
set_gdbarch_deprecated_register_size,
set_gdbarch_deprecated_register_raw_size,
set_gdbarch_deprecated_register_virtual_size,
set_gdbarch_deprecated_register_virtual_type,
set_gdbarch_deprecated_register_bytes.
Add calls to:
set_gdbarch_num_pseudo_regs,
set_gdbarch_register_type,
set_gdbarch_convert_register_p,
set_gdbarch_register_to_value,
set_gdbarch_value_to_register,
set_gdbarch_register_reggroup_p,
set_gdbarch_regset_from_core_section,
set_gdbarch_pseudo_register_read,
set_gdbarch_pseudo_register_write,
set_gdbarch_in_function_epilogue_p.
* Makefile.in (s390-nat.o, s390-tdep.o): Update dependencies.
(s390_tdep_h): New variable.
2004-02-18 04:42:51 +01:00
|
|
|
};
|
|
|
|
|
2014-07-15 13:18:35 +02:00
|
|
|
const struct regset s390_fpregset = {
|
|
|
|
s390_fpregmap,
|
|
|
|
regcache_supply_regset,
|
|
|
|
regcache_collect_regset
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* config/s390/nm-linux.h: Update comments. Do not include "solib.h".
(KERNEL_U_ADDR, REGISTER_U_ADDR, U_REGS_OFFSET): Remove.
(FETCH_INFERIOR_REGISTERS): Define.
* config/s390/s390.mh (NATDEPFILES): Remove core-aout.o and
core-regset.o.
* config/s390/s390x.mt: Remove.
* config/s390/tm-s390.h: Remove.
* config/s390/tm-linux.h: Do not include "s390/tm-s390.h".
(TARGET_ELF64): Remove.
(SKIP_TRAMPOLINE_CODE): Do not undefine.
* configure.tgt [s390-*-*, s390x-*-*]: Merge into single
s390*-*-* case; always set gdb_target to s390.
* regformats/reg-s390.dat: Remove control registers.
* regformats/reg-s390x.dat: Likewise.
* s390-tdep.h: New file.
* s390-nat.c: Do not include <asm/processor.h> or <value.h>.
Include "inferior.h" and "s390-tdep.h".
Remove private definition of offsetof.
(s390_register_u_addr): Remove.
(regmap_gregset, regmap_fpregset): Define.
(supply_gregset, fill_gregset): Reimplement.
(supply_fpregset, fill_fpregset): Likewise.
(s390_inferior_tid): New function.
(fetch_regs, store_regs, fetch_fpregs, store_fpregs): Likewise.
(fetch_inferior_registers, store_inferior_registers): Likewise.
* s390-tdep.c: Do not define S390_TDEP. Include "defs.h" instead
of <defs.h>. Include "reggroups.h", "regset.h", and "s390-tdep.h".
Global replace of S390_GP0_REGNUM by S390_R0_REGNUM.
Global replace of S390_FP0_REGNUM by S390_F0_REGNUM.
(struct gdbarch_tdep): Define.
(struct s390_register_info): Define.
(s390_register_info): New variable.
(s390_register_name): Reimplement.
(s390_register_type): New function.
(s390_register_raw_size, s390x_register_raw_size): Remove.
(s390_cannot_fetch_register): Remove.
(s390_register_byte): Remove.
(s390_register_virtual_type, s390x_register_virtual_type): Remove.
(s390_dwarf_regmap): New variable.
(s390_dwarf_reg_to_regnum): New function.
(s390_stab_reg_to_regnum): Remove.
(s390_pseudo_register_read, s390_pseudo_register_write): New functions.
(s390x_pseudo_register_read, s390x_pseudo_register_write): Likewise.
(s390_convert_register_p): Likewise.
(s390_register_to_value, s390_value_to_register): Likewise.
(s390_register_reggroup_p): Likewise.
(s390_regmap_gregset, s390x_regmap_gregset, s390_regmap_fpregset,
s390_gregset, s390x_gregset, s390_fpregset): New variables.
(s390_supply_regset, s390_regset_from_core_section): New functions.
(GDB_TARGET_IS_ESAME): Move here from tm-s390.h.
(S390_FPR_SIZE): Likewise.
(S390_GPR_SIZE): Likewise. Redefine in terms of GDB_TARGET_IS_ESAME.
Global replace of DEPRECATED_REGISTER_SIZE by S390_GPR_SIZE.
(S390_NUM_GPRS): Move here from tm-s390.h.
(S390_NUM_FPRS): Likewise.
(s390_in_function_epilogue_p): New function.
(s390_is_sigreturn): Replace S390_PSW_ADDR_SIZE by S390_GPR_SIZE.
Replace S390_PC_REGNUM by S390_PSWA_REGNUM.
(s390_gdbarch_init): Allocate and set up gdbarch_tdep structure.
Replace s390_stab_reg_to_regnum by s390_dwarf_reg_to_regnum.
Replace S390_FP_REGNUM by S390_SP_REGNUM.
Remove calls to:
set_gdbarch_deprecated_max_register_raw_size,
set_gdbarch_deprecated_max_register_virtual_size,
set_gdbarch_deprecated_register_byte,
set_gdbarch_cannot_fetch_register,
set_gdbarch_cannot_store_register,
set_gdbarch_deprecated_register_size,
set_gdbarch_deprecated_register_raw_size,
set_gdbarch_deprecated_register_virtual_size,
set_gdbarch_deprecated_register_virtual_type,
set_gdbarch_deprecated_register_bytes.
Add calls to:
set_gdbarch_num_pseudo_regs,
set_gdbarch_register_type,
set_gdbarch_convert_register_p,
set_gdbarch_register_to_value,
set_gdbarch_value_to_register,
set_gdbarch_register_reggroup_p,
set_gdbarch_regset_from_core_section,
set_gdbarch_pseudo_register_read,
set_gdbarch_pseudo_register_write,
set_gdbarch_in_function_epilogue_p.
* Makefile.in (s390-nat.o, s390-tdep.o): Update dependencies.
(s390_tdep_h): New variable.
2004-02-18 04:42:51 +01:00
|
|
|
};
|
|
|
|
|
* features/Makefile (WHICH): Add s390-linux32, s390-linux64,
and s390x-linux64.
(s390-linux32-expedite): Define.
(s390-linux64-expedite): Define.
(s390x-linux64-expedite): Define.
* features/s390-acr.xml: New file.
* features/s390-fpr.xml: New file.
* features/s390-core32.xml: New file.
* features/s390-core64.xml: New file.
* features/s390x-core64.xml: New file.
* features/s390-linux32.xml: New file.
* features/s390-linux64.xml: New file.
* features/s390x-linux64.xml: New file.
* features/s390-linux32.c: New generated file.
* features/s390-linux64.c: New generated file.
* features/s390x-linux64.c: New generated file.
* regformats/s390-linux32.dat: New generated file.
* regformats/s390-linux64.dat: New generated file.
* regformats/s390x-linux64.dat: New generated file.
* regformats/reg-s390.dat: Remove.
* regformats/reg-s390x.dat: Remove.
* s390-nat.c: Include "auxv.h" and <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(s390_target_wordsize): New function.
(s390_auxv_parse): Likewise.
(s390_get_hwcap): Likewise.
(s390_read_description): Likewise.
(_initialize_s390_nat): Install s390_auxv_parse and
s390_read_description.
* s390-tdep.c: Include "features/s390-linux32.c",
"features/s390-linux64.c", and "features/s390x-linux64.c".
(struct gdbarch_tdep): Add gpr_full_regnum, pc_regnum, and cc_regnum.
(s390_register_call_saved): New function.
(s390_register_name): Remove.
(s390_register_type): Remove.
(s390_dwarf_regmap): Add lower half GPR pseudo DWARF CFI regnums.
(s390_dwarf_reg_to_regnum): Remap GPR regnums to full GPRs.
(s390_adjust_frame_regnum): Remap GPR regnums to lower halves for CFI.
(s390_pseudo_register_name): New function.
(s390_pseudo_register_type): New function.
(s390_pseudo_register_read): Handle both 32-bit and 64-bit cases.
Handle full GPR pesudos and varying pseudo register numbers.
(s390_pseudo_register_write): Likewise
(s390x_pseudo_register_read): Remove.
(s390x_pseudo_register_write): Likewise.
(s390_register_group): Remove.
(s390_pseudo_register_group): New function.
(s390_regmap_gregset): Add GPR upper halves.
(s390x_regmap_gregset): Likewise.
(s390_regmap_fpregset): Likewise.
(s390_regmap_upper): New global variable.
(s390_upper_regset): New global variable.
(s390_upper_regset_sections): New global variable.
(s390_regset_from_core_section): Handle GPR upper halves.
(s390_core_read_description): New function.
(s390_prologue_frame_unwind_cache): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_prev_register): Unwind full GPRs to show lower halves.
(s390_stub_frame_unwind_cache): Handle varying pseudo register numbers.
(s390_sigtramp_frame_unwind_cache): Unwind PSWM and PSWA as well as
PC and CC pseudos. Unwind upper halves and full GPRs as appropriate.
Handle varying pseudo register numbers.
(s390_unwind_pc): Handle varying pseudo register numbers.
(s390_dwarf2_prev_register): New function.
(s390_dwarf2_frame_init_reg): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
Install s390_dwarf2_prev_register to unwind full GPRs.
(s390_gdbarch_init): Handle target descriptions. Assign varying
pseudo register numbers. Install s390_adjust_frame_regnum.
(_initialize_s390_tdep): Initialize target descriptions.
* s390-tdep.h (S390_R0_UPPER_REGNUM .. S390_R15_UPPER_REGNUM): Define.
(S390_NUM_REGS): Redefine to include upper half registers.
(S390_PC_REGNUM, S390_CC_REGNUM): Remove.
(S390_NUM_PSEUDO_REGS, S390_NUM_TOTAL_REGS): Likewise.
(tdesc_s390_linux32): Add declaration.
(tdesc_s390_linux64): Likewise.
(tdesc_s390x_linux64): Likewise.
gdb/testsuite/
* gdb.xml/tdesc-regs.exp: Support s390*-*-* targets.
gdbserver/
* Makefile.in (clean): Remove new generated files.
(reg-s390.o, reg-s390.c): Remove rules.
(reg-s390x.o, reg-s390x.c): Likewise.
(s390-linux32.o, s390-linux32.c): Add rules.
(s390-linux64.o, s390-linux64.c): Likewise.
(s390x-linux64.o, s390x-linux64.c): Likewise.
* configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
* linux-s390-low.c: Include <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(init_registers_s390): Remove prototype.
(init_registers_s390x): Likewise.
(init_registers_s390_linux32): Add prototype.
(init_registers_s390_linux64): Likewise.
(init_registers_s390x_linux64): Likewise.
(s390_num_regs_3264): New define.
(s390_regmap_3264): New global variable.
(s390_cannot_fetch_register): Remove obsolete check.
(s390_cannot_store_register): Likewise.
(s390_collect_ptrace_register): Handle upper/lower register halves.
(s390_supply_ptrace_register): Likewise.
(s390_fill_gregset): Update to register number changes.
(s390_get_hwcap): New routine.
(s390_arch_setup): Detect 32-bit process running on 64-bit system.
Install appropriate regmap and register set.
2010-01-04 16:03:01 +01:00
|
|
|
static const struct regset s390_upper_regset = {
|
2013-10-30 18:51:57 +01:00
|
|
|
s390_regmap_upper,
|
2014-07-15 13:18:35 +02:00
|
|
|
regcache_supply_regset,
|
|
|
|
regcache_collect_regset
|
* features/Makefile (WHICH): Add s390-linux32, s390-linux64,
and s390x-linux64.
(s390-linux32-expedite): Define.
(s390-linux64-expedite): Define.
(s390x-linux64-expedite): Define.
* features/s390-acr.xml: New file.
* features/s390-fpr.xml: New file.
* features/s390-core32.xml: New file.
* features/s390-core64.xml: New file.
* features/s390x-core64.xml: New file.
* features/s390-linux32.xml: New file.
* features/s390-linux64.xml: New file.
* features/s390x-linux64.xml: New file.
* features/s390-linux32.c: New generated file.
* features/s390-linux64.c: New generated file.
* features/s390x-linux64.c: New generated file.
* regformats/s390-linux32.dat: New generated file.
* regformats/s390-linux64.dat: New generated file.
* regformats/s390x-linux64.dat: New generated file.
* regformats/reg-s390.dat: Remove.
* regformats/reg-s390x.dat: Remove.
* s390-nat.c: Include "auxv.h" and <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(s390_target_wordsize): New function.
(s390_auxv_parse): Likewise.
(s390_get_hwcap): Likewise.
(s390_read_description): Likewise.
(_initialize_s390_nat): Install s390_auxv_parse and
s390_read_description.
* s390-tdep.c: Include "features/s390-linux32.c",
"features/s390-linux64.c", and "features/s390x-linux64.c".
(struct gdbarch_tdep): Add gpr_full_regnum, pc_regnum, and cc_regnum.
(s390_register_call_saved): New function.
(s390_register_name): Remove.
(s390_register_type): Remove.
(s390_dwarf_regmap): Add lower half GPR pseudo DWARF CFI regnums.
(s390_dwarf_reg_to_regnum): Remap GPR regnums to full GPRs.
(s390_adjust_frame_regnum): Remap GPR regnums to lower halves for CFI.
(s390_pseudo_register_name): New function.
(s390_pseudo_register_type): New function.
(s390_pseudo_register_read): Handle both 32-bit and 64-bit cases.
Handle full GPR pesudos and varying pseudo register numbers.
(s390_pseudo_register_write): Likewise
(s390x_pseudo_register_read): Remove.
(s390x_pseudo_register_write): Likewise.
(s390_register_group): Remove.
(s390_pseudo_register_group): New function.
(s390_regmap_gregset): Add GPR upper halves.
(s390x_regmap_gregset): Likewise.
(s390_regmap_fpregset): Likewise.
(s390_regmap_upper): New global variable.
(s390_upper_regset): New global variable.
(s390_upper_regset_sections): New global variable.
(s390_regset_from_core_section): Handle GPR upper halves.
(s390_core_read_description): New function.
(s390_prologue_frame_unwind_cache): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_prev_register): Unwind full GPRs to show lower halves.
(s390_stub_frame_unwind_cache): Handle varying pseudo register numbers.
(s390_sigtramp_frame_unwind_cache): Unwind PSWM and PSWA as well as
PC and CC pseudos. Unwind upper halves and full GPRs as appropriate.
Handle varying pseudo register numbers.
(s390_unwind_pc): Handle varying pseudo register numbers.
(s390_dwarf2_prev_register): New function.
(s390_dwarf2_frame_init_reg): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
Install s390_dwarf2_prev_register to unwind full GPRs.
(s390_gdbarch_init): Handle target descriptions. Assign varying
pseudo register numbers. Install s390_adjust_frame_regnum.
(_initialize_s390_tdep): Initialize target descriptions.
* s390-tdep.h (S390_R0_UPPER_REGNUM .. S390_R15_UPPER_REGNUM): Define.
(S390_NUM_REGS): Redefine to include upper half registers.
(S390_PC_REGNUM, S390_CC_REGNUM): Remove.
(S390_NUM_PSEUDO_REGS, S390_NUM_TOTAL_REGS): Likewise.
(tdesc_s390_linux32): Add declaration.
(tdesc_s390_linux64): Likewise.
(tdesc_s390x_linux64): Likewise.
gdb/testsuite/
* gdb.xml/tdesc-regs.exp: Support s390*-*-* targets.
gdbserver/
* Makefile.in (clean): Remove new generated files.
(reg-s390.o, reg-s390.c): Remove rules.
(reg-s390x.o, reg-s390x.c): Likewise.
(s390-linux32.o, s390-linux32.c): Add rules.
(s390-linux64.o, s390-linux64.c): Likewise.
(s390x-linux64.o, s390x-linux64.c): Likewise.
* configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
* linux-s390-low.c: Include <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(init_registers_s390): Remove prototype.
(init_registers_s390x): Likewise.
(init_registers_s390_linux32): Add prototype.
(init_registers_s390_linux64): Likewise.
(init_registers_s390x_linux64): Likewise.
(s390_num_regs_3264): New define.
(s390_regmap_3264): New global variable.
(s390_cannot_fetch_register): Remove obsolete check.
(s390_cannot_store_register): Likewise.
(s390_collect_ptrace_register): Handle upper/lower register halves.
(s390_supply_ptrace_register): Likewise.
(s390_fill_gregset): Update to register number changes.
(s390_get_hwcap): New routine.
(s390_arch_setup): Detect 32-bit process running on 64-bit system.
Install appropriate regmap and register set.
2010-01-04 16:03:01 +01:00
|
|
|
};
|
|
|
|
|
2014-07-15 13:18:35 +02:00
|
|
|
const struct regset s390_last_break_regset = {
|
ChangeLog:
* s390-tdep.h (S390_ORIG_R2_REGNUM): Define.
(S390_LAST_BREAK_REGNUM): Likewise.
(S390_SYSTEM_CALL_REGNUM): Likewise.
(S390_NUM_REGS): Update.
(s390_regmap_last_break): Add declaration.
(s390x_regmap_last_break): Likewise.
(s390_regmap_system_call): Likewise.
(tdesc_s390_linux32v1): Add declaration.
(tdesc_s390_linux32v2): Likewise.
(tdesc_s390_linux64v1): Likewise.
(tdesc_s390_linux64v2): Likewise.
(tdesc_s390x_linux64v1): Likewise.
(tdesc_s390x_linux64v2): Likewise.
* s390-tdep.c: Include new target description files
"features/s390-linux32v1.c", "features/s390-linux32v2.c",
"features/s390-linux64v1.c", "features/s390-linux64v2.c",
"features/s390x-linux64v1.c", and "features/s390x-linux64v2.c".
(s390_cannot_store_register): New function.
(s390_write_pc): Likewise.
(s390_dwarf_regmap): Add fields for new registers.
(s390_regmap_gregset): Likewise.
(s390x_regmap_gregset): Likewise.
(s390_regmap_fpregset): Likewise.
(s390_regmap_upper): Likewise.
(s390_regmap_last_break): New variable.
(s390x_regmap_last_break): Likewise.
(s390_regmap_system_call): Likewise.
(s390_last_break_regset): Likewise.
(s390x_last_break_regset): Likewise.
(s390_system_call_regset): Likewise.
(s390_upper_regset_sections): Rename to ...
(s390_linux64_regset_sections): ... this.
(s390_linux32_regset_sections): New variable.
(s390x_linux64_regset_sections): Likewise.
(s390_linux32v1_regset_sections): Likewise.
(s390_linux32v2_regset_sections): Likewise.
(s390_linux64v1_regset_sections): Likewise.
(s390_linux64v2_regset_sections): Likewise.
(s390x_linux64v1_regset_sections): Likewise.
(s390x_linux64v2_regset_sections): Likewise.
(s390_regset_from_core_section): Handle .reg-s390-last-break and
.reg-s390-system-call core file sections.
(s390_core_read_description): Check for presence of
.reg-s390-last-break and .reg-s390-system-call core file
sections and return appropriate target description.
(s390_gdbarch_init): Detect Linux-specific registers "orig_r2",
"last_break" and "system_call" in target description. Install
appropriate gdbarch_core_regset_sections array.
Call set_gdbarch_cannot_store_register and set_gdbarch_write_pc.
(_initialize_s390_tdep): Initialize additional target descriptions.
* s390-nat.c: Include "elf/common.h".
(PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
(have_regset_last_break): New static variable.
(have_regset_system_call): Likewise.
(s390_native_supply): Handle S390_ORIG_R2_REGNUM.
(s390_native_collect): Likewise.
(fetch_regset, store_regset, check_regset): New functions.
(s390_linux_fetch_inferior_registers): Handle S390_LAST_BREAK_REGNUM
and S390_SYSTEM_CALL_REGNUM.
(s390_linux_store_inferior_registers): Likewise.
(s390_read_description): Check for presence of NT_S390_LAST_BREAK
and NT_S390_SYSTEM_CALL regsets and use appropriate description.
* features/Makefile (WHICH): Add s390-linux32v1, s390-linux64v1,
s390x-linux64v1, s390-linux32v2, s390-linux64v2, and s390x-linux64v2.
(s390-linux32v1-expedite): Define.
(s390-linux32v2-expedite): Likewise.
(s390-linux64v1-expedite): Likewise.
(s390-linux64v2-expedite): Likewise.
(s390x-linux64v1-expedite): Likewise.
(s390x-linux64v2-expedite): Likewise.
* features/s390-linux32.xml: Add orig_r2 register.
* features/s390-linux64.xml: Likewise.
* features/s390x-linux64.xml: Likewise.
* features/s390-linux32v1.xml: New file.
* features/s390-linux32v2.xml: Likewise.
* features/s390-linux64v1.xml: Likewise.
* features/s390-linux64v2.xml: Likewise.
* features/s390x-linux64v1.xml: Likewise.
* features/s390x-linux64v2.xml: Likewise.
* features/s390-linux32.c: Regenerate.
* features/s390-linux64.c: Likewise.
* features/s390x-linux64.c: Likewise.
* features/s390-linux32v1.c: New generated file.
* features/s390-linux32v2.c: Likewise.
* features/s390-linux64v1.c: Likewise.
* features/s390-linux64v2.c: Likewise.
* features/s390x-linux64v1.c: Likewise.
* features/s390x-linux64v2.c: Likewise.
* regformats/s390-linux32.dat: Regenerate.
* regformats/s390-linux64.dat: Regenerate.
* regformats/s390x-linux64.dat: Regenerate.
* regformats/s390-linux32v1.dat: New generated file.
* regformats/s390-linux32v2.dat: Likewise.
* regformats/s390-linux64v1.dat: Likewise.
* regformats/s390-linux64v2.dat: Likewise.
* regformats/s390x-linux64v1.dat: Likewise.
* regformats/s390x-linux64v2.dat: Likewise.
gdbserver/ChangeLog:
* Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
(s390-linux32v2.o, s390-linux32v2.c): Likewise.
(s390-linux64v1.o, s390-linux64v1.c): Likewise.
(s390-linux64v2.o, s390-linux64v2.c): Likewise.
(s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
(s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
* configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
(srv_xmlfiles): Add new XML files.
* linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
and <sys/uio.h>.
(PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
(init_registers_s390_linux32v1): Add prototype.
(init_registers_s390_linux32v2): Likewise.
(init_registers_s390_linux64v1): Likewise.
(init_registers_s390_linux64v2): Likewise.
(init_registers_s390x_linux64v1): Likewise.
(init_registers_s390x_linux64v2): Likewise.
(s390_num_regs): Increment to 52.
(s390_regmap): Add orig_r2 register.
(s390_num_regs_3264): Increment to 68.
(s390_regmap_3264): Add orig_r2 register.
(s390_collect_ptrace_register): Handle orig_r2 register.
(s390_supply_ptrace_register): Likewise.
(s390_fill_last_break): New function.
(s390_store_last_break): Likewise.
(s390_fill_system_call): New function.
(s390_store_system_call): Likewise.
(target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
register sets.
(s390_check_regset): New function.
(s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
NT_S390_SYSTEM_CALL regsets and use appropriate description.
Update target_regsets for available register sets.
testsuite/ChangeLog:
* gdb.base/callfuncs.exp (fetch_all_registers): Filter out read-only
last_break register on s390*-*-* targets.
2011-12-06 15:14:50 +01:00
|
|
|
s390_regmap_last_break,
|
2014-07-15 13:18:35 +02:00
|
|
|
regcache_supply_regset,
|
|
|
|
regcache_collect_regset
|
ChangeLog:
* s390-tdep.h (S390_ORIG_R2_REGNUM): Define.
(S390_LAST_BREAK_REGNUM): Likewise.
(S390_SYSTEM_CALL_REGNUM): Likewise.
(S390_NUM_REGS): Update.
(s390_regmap_last_break): Add declaration.
(s390x_regmap_last_break): Likewise.
(s390_regmap_system_call): Likewise.
(tdesc_s390_linux32v1): Add declaration.
(tdesc_s390_linux32v2): Likewise.
(tdesc_s390_linux64v1): Likewise.
(tdesc_s390_linux64v2): Likewise.
(tdesc_s390x_linux64v1): Likewise.
(tdesc_s390x_linux64v2): Likewise.
* s390-tdep.c: Include new target description files
"features/s390-linux32v1.c", "features/s390-linux32v2.c",
"features/s390-linux64v1.c", "features/s390-linux64v2.c",
"features/s390x-linux64v1.c", and "features/s390x-linux64v2.c".
(s390_cannot_store_register): New function.
(s390_write_pc): Likewise.
(s390_dwarf_regmap): Add fields for new registers.
(s390_regmap_gregset): Likewise.
(s390x_regmap_gregset): Likewise.
(s390_regmap_fpregset): Likewise.
(s390_regmap_upper): Likewise.
(s390_regmap_last_break): New variable.
(s390x_regmap_last_break): Likewise.
(s390_regmap_system_call): Likewise.
(s390_last_break_regset): Likewise.
(s390x_last_break_regset): Likewise.
(s390_system_call_regset): Likewise.
(s390_upper_regset_sections): Rename to ...
(s390_linux64_regset_sections): ... this.
(s390_linux32_regset_sections): New variable.
(s390x_linux64_regset_sections): Likewise.
(s390_linux32v1_regset_sections): Likewise.
(s390_linux32v2_regset_sections): Likewise.
(s390_linux64v1_regset_sections): Likewise.
(s390_linux64v2_regset_sections): Likewise.
(s390x_linux64v1_regset_sections): Likewise.
(s390x_linux64v2_regset_sections): Likewise.
(s390_regset_from_core_section): Handle .reg-s390-last-break and
.reg-s390-system-call core file sections.
(s390_core_read_description): Check for presence of
.reg-s390-last-break and .reg-s390-system-call core file
sections and return appropriate target description.
(s390_gdbarch_init): Detect Linux-specific registers "orig_r2",
"last_break" and "system_call" in target description. Install
appropriate gdbarch_core_regset_sections array.
Call set_gdbarch_cannot_store_register and set_gdbarch_write_pc.
(_initialize_s390_tdep): Initialize additional target descriptions.
* s390-nat.c: Include "elf/common.h".
(PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
(have_regset_last_break): New static variable.
(have_regset_system_call): Likewise.
(s390_native_supply): Handle S390_ORIG_R2_REGNUM.
(s390_native_collect): Likewise.
(fetch_regset, store_regset, check_regset): New functions.
(s390_linux_fetch_inferior_registers): Handle S390_LAST_BREAK_REGNUM
and S390_SYSTEM_CALL_REGNUM.
(s390_linux_store_inferior_registers): Likewise.
(s390_read_description): Check for presence of NT_S390_LAST_BREAK
and NT_S390_SYSTEM_CALL regsets and use appropriate description.
* features/Makefile (WHICH): Add s390-linux32v1, s390-linux64v1,
s390x-linux64v1, s390-linux32v2, s390-linux64v2, and s390x-linux64v2.
(s390-linux32v1-expedite): Define.
(s390-linux32v2-expedite): Likewise.
(s390-linux64v1-expedite): Likewise.
(s390-linux64v2-expedite): Likewise.
(s390x-linux64v1-expedite): Likewise.
(s390x-linux64v2-expedite): Likewise.
* features/s390-linux32.xml: Add orig_r2 register.
* features/s390-linux64.xml: Likewise.
* features/s390x-linux64.xml: Likewise.
* features/s390-linux32v1.xml: New file.
* features/s390-linux32v2.xml: Likewise.
* features/s390-linux64v1.xml: Likewise.
* features/s390-linux64v2.xml: Likewise.
* features/s390x-linux64v1.xml: Likewise.
* features/s390x-linux64v2.xml: Likewise.
* features/s390-linux32.c: Regenerate.
* features/s390-linux64.c: Likewise.
* features/s390x-linux64.c: Likewise.
* features/s390-linux32v1.c: New generated file.
* features/s390-linux32v2.c: Likewise.
* features/s390-linux64v1.c: Likewise.
* features/s390-linux64v2.c: Likewise.
* features/s390x-linux64v1.c: Likewise.
* features/s390x-linux64v2.c: Likewise.
* regformats/s390-linux32.dat: Regenerate.
* regformats/s390-linux64.dat: Regenerate.
* regformats/s390x-linux64.dat: Regenerate.
* regformats/s390-linux32v1.dat: New generated file.
* regformats/s390-linux32v2.dat: Likewise.
* regformats/s390-linux64v1.dat: Likewise.
* regformats/s390-linux64v2.dat: Likewise.
* regformats/s390x-linux64v1.dat: Likewise.
* regformats/s390x-linux64v2.dat: Likewise.
gdbserver/ChangeLog:
* Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
(s390-linux32v2.o, s390-linux32v2.c): Likewise.
(s390-linux64v1.o, s390-linux64v1.c): Likewise.
(s390-linux64v2.o, s390-linux64v2.c): Likewise.
(s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
(s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
* configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
(srv_xmlfiles): Add new XML files.
* linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
and <sys/uio.h>.
(PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
(init_registers_s390_linux32v1): Add prototype.
(init_registers_s390_linux32v2): Likewise.
(init_registers_s390_linux64v1): Likewise.
(init_registers_s390_linux64v2): Likewise.
(init_registers_s390x_linux64v1): Likewise.
(init_registers_s390x_linux64v2): Likewise.
(s390_num_regs): Increment to 52.
(s390_regmap): Add orig_r2 register.
(s390_num_regs_3264): Increment to 68.
(s390_regmap_3264): Add orig_r2 register.
(s390_collect_ptrace_register): Handle orig_r2 register.
(s390_supply_ptrace_register): Likewise.
(s390_fill_last_break): New function.
(s390_store_last_break): Likewise.
(s390_fill_system_call): New function.
(s390_store_system_call): Likewise.
(target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
register sets.
(s390_check_regset): New function.
(s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
NT_S390_SYSTEM_CALL regsets and use appropriate description.
Update target_regsets for available register sets.
testsuite/ChangeLog:
* gdb.base/callfuncs.exp (fetch_all_registers): Filter out read-only
last_break register on s390*-*-* targets.
2011-12-06 15:14:50 +01:00
|
|
|
};
|
|
|
|
|
2014-07-15 13:18:35 +02:00
|
|
|
const struct regset s390x_last_break_regset = {
|
ChangeLog:
* s390-tdep.h (S390_ORIG_R2_REGNUM): Define.
(S390_LAST_BREAK_REGNUM): Likewise.
(S390_SYSTEM_CALL_REGNUM): Likewise.
(S390_NUM_REGS): Update.
(s390_regmap_last_break): Add declaration.
(s390x_regmap_last_break): Likewise.
(s390_regmap_system_call): Likewise.
(tdesc_s390_linux32v1): Add declaration.
(tdesc_s390_linux32v2): Likewise.
(tdesc_s390_linux64v1): Likewise.
(tdesc_s390_linux64v2): Likewise.
(tdesc_s390x_linux64v1): Likewise.
(tdesc_s390x_linux64v2): Likewise.
* s390-tdep.c: Include new target description files
"features/s390-linux32v1.c", "features/s390-linux32v2.c",
"features/s390-linux64v1.c", "features/s390-linux64v2.c",
"features/s390x-linux64v1.c", and "features/s390x-linux64v2.c".
(s390_cannot_store_register): New function.
(s390_write_pc): Likewise.
(s390_dwarf_regmap): Add fields for new registers.
(s390_regmap_gregset): Likewise.
(s390x_regmap_gregset): Likewise.
(s390_regmap_fpregset): Likewise.
(s390_regmap_upper): Likewise.
(s390_regmap_last_break): New variable.
(s390x_regmap_last_break): Likewise.
(s390_regmap_system_call): Likewise.
(s390_last_break_regset): Likewise.
(s390x_last_break_regset): Likewise.
(s390_system_call_regset): Likewise.
(s390_upper_regset_sections): Rename to ...
(s390_linux64_regset_sections): ... this.
(s390_linux32_regset_sections): New variable.
(s390x_linux64_regset_sections): Likewise.
(s390_linux32v1_regset_sections): Likewise.
(s390_linux32v2_regset_sections): Likewise.
(s390_linux64v1_regset_sections): Likewise.
(s390_linux64v2_regset_sections): Likewise.
(s390x_linux64v1_regset_sections): Likewise.
(s390x_linux64v2_regset_sections): Likewise.
(s390_regset_from_core_section): Handle .reg-s390-last-break and
.reg-s390-system-call core file sections.
(s390_core_read_description): Check for presence of
.reg-s390-last-break and .reg-s390-system-call core file
sections and return appropriate target description.
(s390_gdbarch_init): Detect Linux-specific registers "orig_r2",
"last_break" and "system_call" in target description. Install
appropriate gdbarch_core_regset_sections array.
Call set_gdbarch_cannot_store_register and set_gdbarch_write_pc.
(_initialize_s390_tdep): Initialize additional target descriptions.
* s390-nat.c: Include "elf/common.h".
(PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
(have_regset_last_break): New static variable.
(have_regset_system_call): Likewise.
(s390_native_supply): Handle S390_ORIG_R2_REGNUM.
(s390_native_collect): Likewise.
(fetch_regset, store_regset, check_regset): New functions.
(s390_linux_fetch_inferior_registers): Handle S390_LAST_BREAK_REGNUM
and S390_SYSTEM_CALL_REGNUM.
(s390_linux_store_inferior_registers): Likewise.
(s390_read_description): Check for presence of NT_S390_LAST_BREAK
and NT_S390_SYSTEM_CALL regsets and use appropriate description.
* features/Makefile (WHICH): Add s390-linux32v1, s390-linux64v1,
s390x-linux64v1, s390-linux32v2, s390-linux64v2, and s390x-linux64v2.
(s390-linux32v1-expedite): Define.
(s390-linux32v2-expedite): Likewise.
(s390-linux64v1-expedite): Likewise.
(s390-linux64v2-expedite): Likewise.
(s390x-linux64v1-expedite): Likewise.
(s390x-linux64v2-expedite): Likewise.
* features/s390-linux32.xml: Add orig_r2 register.
* features/s390-linux64.xml: Likewise.
* features/s390x-linux64.xml: Likewise.
* features/s390-linux32v1.xml: New file.
* features/s390-linux32v2.xml: Likewise.
* features/s390-linux64v1.xml: Likewise.
* features/s390-linux64v2.xml: Likewise.
* features/s390x-linux64v1.xml: Likewise.
* features/s390x-linux64v2.xml: Likewise.
* features/s390-linux32.c: Regenerate.
* features/s390-linux64.c: Likewise.
* features/s390x-linux64.c: Likewise.
* features/s390-linux32v1.c: New generated file.
* features/s390-linux32v2.c: Likewise.
* features/s390-linux64v1.c: Likewise.
* features/s390-linux64v2.c: Likewise.
* features/s390x-linux64v1.c: Likewise.
* features/s390x-linux64v2.c: Likewise.
* regformats/s390-linux32.dat: Regenerate.
* regformats/s390-linux64.dat: Regenerate.
* regformats/s390x-linux64.dat: Regenerate.
* regformats/s390-linux32v1.dat: New generated file.
* regformats/s390-linux32v2.dat: Likewise.
* regformats/s390-linux64v1.dat: Likewise.
* regformats/s390-linux64v2.dat: Likewise.
* regformats/s390x-linux64v1.dat: Likewise.
* regformats/s390x-linux64v2.dat: Likewise.
gdbserver/ChangeLog:
* Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
(s390-linux32v2.o, s390-linux32v2.c): Likewise.
(s390-linux64v1.o, s390-linux64v1.c): Likewise.
(s390-linux64v2.o, s390-linux64v2.c): Likewise.
(s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
(s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
* configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
(srv_xmlfiles): Add new XML files.
* linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
and <sys/uio.h>.
(PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
(init_registers_s390_linux32v1): Add prototype.
(init_registers_s390_linux32v2): Likewise.
(init_registers_s390_linux64v1): Likewise.
(init_registers_s390_linux64v2): Likewise.
(init_registers_s390x_linux64v1): Likewise.
(init_registers_s390x_linux64v2): Likewise.
(s390_num_regs): Increment to 52.
(s390_regmap): Add orig_r2 register.
(s390_num_regs_3264): Increment to 68.
(s390_regmap_3264): Add orig_r2 register.
(s390_collect_ptrace_register): Handle orig_r2 register.
(s390_supply_ptrace_register): Likewise.
(s390_fill_last_break): New function.
(s390_store_last_break): Likewise.
(s390_fill_system_call): New function.
(s390_store_system_call): Likewise.
(target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
register sets.
(s390_check_regset): New function.
(s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
NT_S390_SYSTEM_CALL regsets and use appropriate description.
Update target_regsets for available register sets.
testsuite/ChangeLog:
* gdb.base/callfuncs.exp (fetch_all_registers): Filter out read-only
last_break register on s390*-*-* targets.
2011-12-06 15:14:50 +01:00
|
|
|
s390x_regmap_last_break,
|
2014-07-15 13:18:35 +02:00
|
|
|
regcache_supply_regset,
|
|
|
|
regcache_collect_regset
|
ChangeLog:
* s390-tdep.h (S390_ORIG_R2_REGNUM): Define.
(S390_LAST_BREAK_REGNUM): Likewise.
(S390_SYSTEM_CALL_REGNUM): Likewise.
(S390_NUM_REGS): Update.
(s390_regmap_last_break): Add declaration.
(s390x_regmap_last_break): Likewise.
(s390_regmap_system_call): Likewise.
(tdesc_s390_linux32v1): Add declaration.
(tdesc_s390_linux32v2): Likewise.
(tdesc_s390_linux64v1): Likewise.
(tdesc_s390_linux64v2): Likewise.
(tdesc_s390x_linux64v1): Likewise.
(tdesc_s390x_linux64v2): Likewise.
* s390-tdep.c: Include new target description files
"features/s390-linux32v1.c", "features/s390-linux32v2.c",
"features/s390-linux64v1.c", "features/s390-linux64v2.c",
"features/s390x-linux64v1.c", and "features/s390x-linux64v2.c".
(s390_cannot_store_register): New function.
(s390_write_pc): Likewise.
(s390_dwarf_regmap): Add fields for new registers.
(s390_regmap_gregset): Likewise.
(s390x_regmap_gregset): Likewise.
(s390_regmap_fpregset): Likewise.
(s390_regmap_upper): Likewise.
(s390_regmap_last_break): New variable.
(s390x_regmap_last_break): Likewise.
(s390_regmap_system_call): Likewise.
(s390_last_break_regset): Likewise.
(s390x_last_break_regset): Likewise.
(s390_system_call_regset): Likewise.
(s390_upper_regset_sections): Rename to ...
(s390_linux64_regset_sections): ... this.
(s390_linux32_regset_sections): New variable.
(s390x_linux64_regset_sections): Likewise.
(s390_linux32v1_regset_sections): Likewise.
(s390_linux32v2_regset_sections): Likewise.
(s390_linux64v1_regset_sections): Likewise.
(s390_linux64v2_regset_sections): Likewise.
(s390x_linux64v1_regset_sections): Likewise.
(s390x_linux64v2_regset_sections): Likewise.
(s390_regset_from_core_section): Handle .reg-s390-last-break and
.reg-s390-system-call core file sections.
(s390_core_read_description): Check for presence of
.reg-s390-last-break and .reg-s390-system-call core file
sections and return appropriate target description.
(s390_gdbarch_init): Detect Linux-specific registers "orig_r2",
"last_break" and "system_call" in target description. Install
appropriate gdbarch_core_regset_sections array.
Call set_gdbarch_cannot_store_register and set_gdbarch_write_pc.
(_initialize_s390_tdep): Initialize additional target descriptions.
* s390-nat.c: Include "elf/common.h".
(PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
(have_regset_last_break): New static variable.
(have_regset_system_call): Likewise.
(s390_native_supply): Handle S390_ORIG_R2_REGNUM.
(s390_native_collect): Likewise.
(fetch_regset, store_regset, check_regset): New functions.
(s390_linux_fetch_inferior_registers): Handle S390_LAST_BREAK_REGNUM
and S390_SYSTEM_CALL_REGNUM.
(s390_linux_store_inferior_registers): Likewise.
(s390_read_description): Check for presence of NT_S390_LAST_BREAK
and NT_S390_SYSTEM_CALL regsets and use appropriate description.
* features/Makefile (WHICH): Add s390-linux32v1, s390-linux64v1,
s390x-linux64v1, s390-linux32v2, s390-linux64v2, and s390x-linux64v2.
(s390-linux32v1-expedite): Define.
(s390-linux32v2-expedite): Likewise.
(s390-linux64v1-expedite): Likewise.
(s390-linux64v2-expedite): Likewise.
(s390x-linux64v1-expedite): Likewise.
(s390x-linux64v2-expedite): Likewise.
* features/s390-linux32.xml: Add orig_r2 register.
* features/s390-linux64.xml: Likewise.
* features/s390x-linux64.xml: Likewise.
* features/s390-linux32v1.xml: New file.
* features/s390-linux32v2.xml: Likewise.
* features/s390-linux64v1.xml: Likewise.
* features/s390-linux64v2.xml: Likewise.
* features/s390x-linux64v1.xml: Likewise.
* features/s390x-linux64v2.xml: Likewise.
* features/s390-linux32.c: Regenerate.
* features/s390-linux64.c: Likewise.
* features/s390x-linux64.c: Likewise.
* features/s390-linux32v1.c: New generated file.
* features/s390-linux32v2.c: Likewise.
* features/s390-linux64v1.c: Likewise.
* features/s390-linux64v2.c: Likewise.
* features/s390x-linux64v1.c: Likewise.
* features/s390x-linux64v2.c: Likewise.
* regformats/s390-linux32.dat: Regenerate.
* regformats/s390-linux64.dat: Regenerate.
* regformats/s390x-linux64.dat: Regenerate.
* regformats/s390-linux32v1.dat: New generated file.
* regformats/s390-linux32v2.dat: Likewise.
* regformats/s390-linux64v1.dat: Likewise.
* regformats/s390-linux64v2.dat: Likewise.
* regformats/s390x-linux64v1.dat: Likewise.
* regformats/s390x-linux64v2.dat: Likewise.
gdbserver/ChangeLog:
* Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
(s390-linux32v2.o, s390-linux32v2.c): Likewise.
(s390-linux64v1.o, s390-linux64v1.c): Likewise.
(s390-linux64v2.o, s390-linux64v2.c): Likewise.
(s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
(s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
* configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
(srv_xmlfiles): Add new XML files.
* linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
and <sys/uio.h>.
(PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
(init_registers_s390_linux32v1): Add prototype.
(init_registers_s390_linux32v2): Likewise.
(init_registers_s390_linux64v1): Likewise.
(init_registers_s390_linux64v2): Likewise.
(init_registers_s390x_linux64v1): Likewise.
(init_registers_s390x_linux64v2): Likewise.
(s390_num_regs): Increment to 52.
(s390_regmap): Add orig_r2 register.
(s390_num_regs_3264): Increment to 68.
(s390_regmap_3264): Add orig_r2 register.
(s390_collect_ptrace_register): Handle orig_r2 register.
(s390_supply_ptrace_register): Likewise.
(s390_fill_last_break): New function.
(s390_store_last_break): Likewise.
(s390_fill_system_call): New function.
(s390_store_system_call): Likewise.
(target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
register sets.
(s390_check_regset): New function.
(s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
NT_S390_SYSTEM_CALL regsets and use appropriate description.
Update target_regsets for available register sets.
testsuite/ChangeLog:
* gdb.base/callfuncs.exp (fetch_all_registers): Filter out read-only
last_break register on s390*-*-* targets.
2011-12-06 15:14:50 +01:00
|
|
|
};
|
|
|
|
|
2014-07-15 13:18:35 +02:00
|
|
|
const struct regset s390_system_call_regset = {
|
ChangeLog:
* s390-tdep.h (S390_ORIG_R2_REGNUM): Define.
(S390_LAST_BREAK_REGNUM): Likewise.
(S390_SYSTEM_CALL_REGNUM): Likewise.
(S390_NUM_REGS): Update.
(s390_regmap_last_break): Add declaration.
(s390x_regmap_last_break): Likewise.
(s390_regmap_system_call): Likewise.
(tdesc_s390_linux32v1): Add declaration.
(tdesc_s390_linux32v2): Likewise.
(tdesc_s390_linux64v1): Likewise.
(tdesc_s390_linux64v2): Likewise.
(tdesc_s390x_linux64v1): Likewise.
(tdesc_s390x_linux64v2): Likewise.
* s390-tdep.c: Include new target description files
"features/s390-linux32v1.c", "features/s390-linux32v2.c",
"features/s390-linux64v1.c", "features/s390-linux64v2.c",
"features/s390x-linux64v1.c", and "features/s390x-linux64v2.c".
(s390_cannot_store_register): New function.
(s390_write_pc): Likewise.
(s390_dwarf_regmap): Add fields for new registers.
(s390_regmap_gregset): Likewise.
(s390x_regmap_gregset): Likewise.
(s390_regmap_fpregset): Likewise.
(s390_regmap_upper): Likewise.
(s390_regmap_last_break): New variable.
(s390x_regmap_last_break): Likewise.
(s390_regmap_system_call): Likewise.
(s390_last_break_regset): Likewise.
(s390x_last_break_regset): Likewise.
(s390_system_call_regset): Likewise.
(s390_upper_regset_sections): Rename to ...
(s390_linux64_regset_sections): ... this.
(s390_linux32_regset_sections): New variable.
(s390x_linux64_regset_sections): Likewise.
(s390_linux32v1_regset_sections): Likewise.
(s390_linux32v2_regset_sections): Likewise.
(s390_linux64v1_regset_sections): Likewise.
(s390_linux64v2_regset_sections): Likewise.
(s390x_linux64v1_regset_sections): Likewise.
(s390x_linux64v2_regset_sections): Likewise.
(s390_regset_from_core_section): Handle .reg-s390-last-break and
.reg-s390-system-call core file sections.
(s390_core_read_description): Check for presence of
.reg-s390-last-break and .reg-s390-system-call core file
sections and return appropriate target description.
(s390_gdbarch_init): Detect Linux-specific registers "orig_r2",
"last_break" and "system_call" in target description. Install
appropriate gdbarch_core_regset_sections array.
Call set_gdbarch_cannot_store_register and set_gdbarch_write_pc.
(_initialize_s390_tdep): Initialize additional target descriptions.
* s390-nat.c: Include "elf/common.h".
(PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
(have_regset_last_break): New static variable.
(have_regset_system_call): Likewise.
(s390_native_supply): Handle S390_ORIG_R2_REGNUM.
(s390_native_collect): Likewise.
(fetch_regset, store_regset, check_regset): New functions.
(s390_linux_fetch_inferior_registers): Handle S390_LAST_BREAK_REGNUM
and S390_SYSTEM_CALL_REGNUM.
(s390_linux_store_inferior_registers): Likewise.
(s390_read_description): Check for presence of NT_S390_LAST_BREAK
and NT_S390_SYSTEM_CALL regsets and use appropriate description.
* features/Makefile (WHICH): Add s390-linux32v1, s390-linux64v1,
s390x-linux64v1, s390-linux32v2, s390-linux64v2, and s390x-linux64v2.
(s390-linux32v1-expedite): Define.
(s390-linux32v2-expedite): Likewise.
(s390-linux64v1-expedite): Likewise.
(s390-linux64v2-expedite): Likewise.
(s390x-linux64v1-expedite): Likewise.
(s390x-linux64v2-expedite): Likewise.
* features/s390-linux32.xml: Add orig_r2 register.
* features/s390-linux64.xml: Likewise.
* features/s390x-linux64.xml: Likewise.
* features/s390-linux32v1.xml: New file.
* features/s390-linux32v2.xml: Likewise.
* features/s390-linux64v1.xml: Likewise.
* features/s390-linux64v2.xml: Likewise.
* features/s390x-linux64v1.xml: Likewise.
* features/s390x-linux64v2.xml: Likewise.
* features/s390-linux32.c: Regenerate.
* features/s390-linux64.c: Likewise.
* features/s390x-linux64.c: Likewise.
* features/s390-linux32v1.c: New generated file.
* features/s390-linux32v2.c: Likewise.
* features/s390-linux64v1.c: Likewise.
* features/s390-linux64v2.c: Likewise.
* features/s390x-linux64v1.c: Likewise.
* features/s390x-linux64v2.c: Likewise.
* regformats/s390-linux32.dat: Regenerate.
* regformats/s390-linux64.dat: Regenerate.
* regformats/s390x-linux64.dat: Regenerate.
* regformats/s390-linux32v1.dat: New generated file.
* regformats/s390-linux32v2.dat: Likewise.
* regformats/s390-linux64v1.dat: Likewise.
* regformats/s390-linux64v2.dat: Likewise.
* regformats/s390x-linux64v1.dat: Likewise.
* regformats/s390x-linux64v2.dat: Likewise.
gdbserver/ChangeLog:
* Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
(s390-linux32v2.o, s390-linux32v2.c): Likewise.
(s390-linux64v1.o, s390-linux64v1.c): Likewise.
(s390-linux64v2.o, s390-linux64v2.c): Likewise.
(s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
(s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
* configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
(srv_xmlfiles): Add new XML files.
* linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
and <sys/uio.h>.
(PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
(init_registers_s390_linux32v1): Add prototype.
(init_registers_s390_linux32v2): Likewise.
(init_registers_s390_linux64v1): Likewise.
(init_registers_s390_linux64v2): Likewise.
(init_registers_s390x_linux64v1): Likewise.
(init_registers_s390x_linux64v2): Likewise.
(s390_num_regs): Increment to 52.
(s390_regmap): Add orig_r2 register.
(s390_num_regs_3264): Increment to 68.
(s390_regmap_3264): Add orig_r2 register.
(s390_collect_ptrace_register): Handle orig_r2 register.
(s390_supply_ptrace_register): Likewise.
(s390_fill_last_break): New function.
(s390_store_last_break): Likewise.
(s390_fill_system_call): New function.
(s390_store_system_call): Likewise.
(target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
register sets.
(s390_check_regset): New function.
(s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
NT_S390_SYSTEM_CALL regsets and use appropriate description.
Update target_regsets for available register sets.
testsuite/ChangeLog:
* gdb.base/callfuncs.exp (fetch_all_registers): Filter out read-only
last_break register on s390*-*-* targets.
2011-12-06 15:14:50 +01:00
|
|
|
s390_regmap_system_call,
|
2014-07-15 13:18:35 +02:00
|
|
|
regcache_supply_regset,
|
|
|
|
regcache_collect_regset
|
ChangeLog:
* s390-tdep.h (S390_ORIG_R2_REGNUM): Define.
(S390_LAST_BREAK_REGNUM): Likewise.
(S390_SYSTEM_CALL_REGNUM): Likewise.
(S390_NUM_REGS): Update.
(s390_regmap_last_break): Add declaration.
(s390x_regmap_last_break): Likewise.
(s390_regmap_system_call): Likewise.
(tdesc_s390_linux32v1): Add declaration.
(tdesc_s390_linux32v2): Likewise.
(tdesc_s390_linux64v1): Likewise.
(tdesc_s390_linux64v2): Likewise.
(tdesc_s390x_linux64v1): Likewise.
(tdesc_s390x_linux64v2): Likewise.
* s390-tdep.c: Include new target description files
"features/s390-linux32v1.c", "features/s390-linux32v2.c",
"features/s390-linux64v1.c", "features/s390-linux64v2.c",
"features/s390x-linux64v1.c", and "features/s390x-linux64v2.c".
(s390_cannot_store_register): New function.
(s390_write_pc): Likewise.
(s390_dwarf_regmap): Add fields for new registers.
(s390_regmap_gregset): Likewise.
(s390x_regmap_gregset): Likewise.
(s390_regmap_fpregset): Likewise.
(s390_regmap_upper): Likewise.
(s390_regmap_last_break): New variable.
(s390x_regmap_last_break): Likewise.
(s390_regmap_system_call): Likewise.
(s390_last_break_regset): Likewise.
(s390x_last_break_regset): Likewise.
(s390_system_call_regset): Likewise.
(s390_upper_regset_sections): Rename to ...
(s390_linux64_regset_sections): ... this.
(s390_linux32_regset_sections): New variable.
(s390x_linux64_regset_sections): Likewise.
(s390_linux32v1_regset_sections): Likewise.
(s390_linux32v2_regset_sections): Likewise.
(s390_linux64v1_regset_sections): Likewise.
(s390_linux64v2_regset_sections): Likewise.
(s390x_linux64v1_regset_sections): Likewise.
(s390x_linux64v2_regset_sections): Likewise.
(s390_regset_from_core_section): Handle .reg-s390-last-break and
.reg-s390-system-call core file sections.
(s390_core_read_description): Check for presence of
.reg-s390-last-break and .reg-s390-system-call core file
sections and return appropriate target description.
(s390_gdbarch_init): Detect Linux-specific registers "orig_r2",
"last_break" and "system_call" in target description. Install
appropriate gdbarch_core_regset_sections array.
Call set_gdbarch_cannot_store_register and set_gdbarch_write_pc.
(_initialize_s390_tdep): Initialize additional target descriptions.
* s390-nat.c: Include "elf/common.h".
(PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
(have_regset_last_break): New static variable.
(have_regset_system_call): Likewise.
(s390_native_supply): Handle S390_ORIG_R2_REGNUM.
(s390_native_collect): Likewise.
(fetch_regset, store_regset, check_regset): New functions.
(s390_linux_fetch_inferior_registers): Handle S390_LAST_BREAK_REGNUM
and S390_SYSTEM_CALL_REGNUM.
(s390_linux_store_inferior_registers): Likewise.
(s390_read_description): Check for presence of NT_S390_LAST_BREAK
and NT_S390_SYSTEM_CALL regsets and use appropriate description.
* features/Makefile (WHICH): Add s390-linux32v1, s390-linux64v1,
s390x-linux64v1, s390-linux32v2, s390-linux64v2, and s390x-linux64v2.
(s390-linux32v1-expedite): Define.
(s390-linux32v2-expedite): Likewise.
(s390-linux64v1-expedite): Likewise.
(s390-linux64v2-expedite): Likewise.
(s390x-linux64v1-expedite): Likewise.
(s390x-linux64v2-expedite): Likewise.
* features/s390-linux32.xml: Add orig_r2 register.
* features/s390-linux64.xml: Likewise.
* features/s390x-linux64.xml: Likewise.
* features/s390-linux32v1.xml: New file.
* features/s390-linux32v2.xml: Likewise.
* features/s390-linux64v1.xml: Likewise.
* features/s390-linux64v2.xml: Likewise.
* features/s390x-linux64v1.xml: Likewise.
* features/s390x-linux64v2.xml: Likewise.
* features/s390-linux32.c: Regenerate.
* features/s390-linux64.c: Likewise.
* features/s390x-linux64.c: Likewise.
* features/s390-linux32v1.c: New generated file.
* features/s390-linux32v2.c: Likewise.
* features/s390-linux64v1.c: Likewise.
* features/s390-linux64v2.c: Likewise.
* features/s390x-linux64v1.c: Likewise.
* features/s390x-linux64v2.c: Likewise.
* regformats/s390-linux32.dat: Regenerate.
* regformats/s390-linux64.dat: Regenerate.
* regformats/s390x-linux64.dat: Regenerate.
* regformats/s390-linux32v1.dat: New generated file.
* regformats/s390-linux32v2.dat: Likewise.
* regformats/s390-linux64v1.dat: Likewise.
* regformats/s390-linux64v2.dat: Likewise.
* regformats/s390x-linux64v1.dat: Likewise.
* regformats/s390x-linux64v2.dat: Likewise.
gdbserver/ChangeLog:
* Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
(s390-linux32v2.o, s390-linux32v2.c): Likewise.
(s390-linux64v1.o, s390-linux64v1.c): Likewise.
(s390-linux64v2.o, s390-linux64v2.c): Likewise.
(s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
(s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
* configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
(srv_xmlfiles): Add new XML files.
* linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
and <sys/uio.h>.
(PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
(init_registers_s390_linux32v1): Add prototype.
(init_registers_s390_linux32v2): Likewise.
(init_registers_s390_linux64v1): Likewise.
(init_registers_s390_linux64v2): Likewise.
(init_registers_s390x_linux64v1): Likewise.
(init_registers_s390x_linux64v2): Likewise.
(s390_num_regs): Increment to 52.
(s390_regmap): Add orig_r2 register.
(s390_num_regs_3264): Increment to 68.
(s390_regmap_3264): Add orig_r2 register.
(s390_collect_ptrace_register): Handle orig_r2 register.
(s390_supply_ptrace_register): Likewise.
(s390_fill_last_break): New function.
(s390_store_last_break): Likewise.
(s390_fill_system_call): New function.
(s390_store_system_call): Likewise.
(target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
register sets.
(s390_check_regset): New function.
(s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
NT_S390_SYSTEM_CALL regsets and use appropriate description.
Update target_regsets for available register sets.
testsuite/ChangeLog:
* gdb.base/callfuncs.exp (fetch_all_registers): Filter out read-only
last_break register on s390*-*-* targets.
2011-12-06 15:14:50 +01:00
|
|
|
};
|
|
|
|
|
2014-07-15 13:18:35 +02:00
|
|
|
const struct regset s390_tdb_regset = {
|
2013-09-13 16:17:31 +02:00
|
|
|
s390_regmap_tdb,
|
|
|
|
s390_supply_tdb_regset,
|
2014-07-15 13:18:35 +02:00
|
|
|
regcache_collect_regset
|
2013-09-13 16:17:31 +02:00
|
|
|
};
|
|
|
|
|
S390: Add vector register support to gdb
Recognize S/390 targets with the new vector feature and present their
vector registers appropriately: as 32 new 128-bit wide registers
v0-v31, where the first 16 embed the floating point registers f0-f15.
Each of the full registers v0-v15 is modelled as a pseudo register.
gdb/ChangeLog:
* s390-linux-nat.c (have_regset_vxrs): New static variable.
(s390_linux_fetch_inferior_registers): Handle vector registers, if
present.
(s390_linux_store_inferior_registers): Likewise.
(s390_get_hwcap): Remove function. Embed its logic...
(s390_read_description): ...here. Yield a target description with
vector registers if applicable.
* s390-linux-tdep.c: Include "features/s390-vx-linux64.c",
"features/s390-tevx-linux64.c", "features/s390x-vx-linux64.c", and
"features/s390x-tevx-linux64.c".
(struct gdbarch_tdep) <v0_full_regnum>: New field.
(s390_dwarf_regmap): Add vector registers. Remove bogus entries
for "GNU/Linux-specific registers".
(s390_dwarf_reg_r0l): New enum value.
(s390_dwarf_reg_to_regnum): Support vector registers.
(s390_adjust_frame_regnum): Adjust pseudo DWARF register numbers
of GPR lower halves.
(regnum_is_vxr_full): New function.
(s390_register_name): New function.
(s390_pseudo_register_name): Handle v0-v15, which are composed of
f0-f15 and v0l-v15l.
(s390_pseudo_register_type): Likewise.
(s390_pseudo_register_read): Likewise.
(s390_pseudo_register_write): Likewise.
(s390_value_from_register): Account for the fact that values are
placed left-justified in vector registers.
(s390_pseudo_register_reggroup_p): Add pseudo registers v0-v15 to
the vector reggroup and omit them from the general reggroup.
(s390_regmap_vxrs_low, s390_regmap_vxrs_high): New register maps.
(s390_vxrs_low_regset, s390_vxrs_high_regset): New regsets.
(s390_iterate_over_regset_sections): Add iterations for the two
new vector regsets.
(s390_core_read_description): Yield a target description with
vector registers if applicable.
(s390_gdbarch_init): Handle target descriptions with vector
registers. Add "register_name" gdbarch method.
(_initialize_s390_tdep): Call new tdesc initialization functions.
* s390-linux-tdep.h (HWCAP_S390_VX): New macro.
(S390_V0_LOWER_REGNUM, S390_V1_LOWER_REGNUM, S390_V2_LOWER_REGNUM)
(S390_V3_LOWER_REGNUM, S390_V4_LOWER_REGNUM, S390_V5_LOWER_REGNUM)
(S390_V6_LOWER_REGNUM, S390_V7_LOWER_REGNUM, S390_V8_LOWER_REGNUM)
(S390_V9_LOWER_REGNUM, S390_V10_LOWER_REGNUM)
(S390_V11_LOWER_REGNUM, S390_V12_LOWER_REGNUM)
(S390_V13_LOWER_REGNUM, S390_V14_LOWER_REGNUM)
(S390_V15_LOWER_REGNUM, S390_V16_REGNUM, S390_V17_REGNUM)
(S390_V18_REGNUM, S390_V19_REGNUM, S390_V20_REGNUM)
(S390_V21_REGNUM, S390_V22_REGNUM, S390_V23_REGNUM)
(S390_V24_REGNUM, S390_V25_REGNUM, S390_V26_REGNUM)
(S390_V27_REGNUM, S390_V28_REGNUM, S390_V29_REGNUM)
(S390_V30_REGNUM, S390_V31_REGNUM): New macros.
(S390_NUM_REGS): Adjust value.
(s390_vxrs_low_regset, s390_vxrs_high_regset): Declare.
(tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
(tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): Likewise.
* NEWS: Announce S/390 vector register support.
2015-03-02 10:57:39 +01:00
|
|
|
const struct regset s390_vxrs_low_regset = {
|
|
|
|
s390_regmap_vxrs_low,
|
|
|
|
regcache_supply_regset,
|
|
|
|
regcache_collect_regset
|
|
|
|
};
|
|
|
|
|
|
|
|
const struct regset s390_vxrs_high_regset = {
|
|
|
|
s390_regmap_vxrs_high,
|
|
|
|
regcache_supply_regset,
|
|
|
|
regcache_collect_regset
|
|
|
|
};
|
|
|
|
|
2017-09-25 16:02:23 +02:00
|
|
|
const struct regset s390_gs_regset = {
|
|
|
|
s390_regmap_gs,
|
|
|
|
regcache_supply_regset,
|
|
|
|
regcache_collect_regset
|
|
|
|
};
|
|
|
|
|
|
|
|
const struct regset s390_gsbc_regset = {
|
|
|
|
s390_regmap_gsbc,
|
|
|
|
regcache_supply_regset,
|
|
|
|
regcache_collect_regset
|
|
|
|
};
|
|
|
|
|
Replace 'core_regset_sections' by iterator method
The core_regset_sections list in gdbarch (needed for multi-arch
capable core file generation support) is replaced by an iterator
method. Overall, this reduces the code a bit, and it allows for more
flexibility.
gdb/ChangeLog:
* amd64-linux-tdep.c (amd64_linux_regset_sections): Remove.
(amd64_linux_iterate_over_regset_sections): New.
(amd64_linux_init_abi_common): Don't install the regset section
list, but the new iterator in gdbarch.
* arm-linux-tdep.c (arm_linux_fpa_regset_sections)
(arm_linux_vfp_regset_sections): Remove. Move combined logic...
(arm_linux_iterate_over_regset_sections): ...here. New function.
(arm_linux_init_abi): Set iterator instead of section list.
* corelow.c (get_core_registers_cb): New function, logic moved
from...
(get_core_registers): ...loop body here. Use new iterator method
instead of walking through the regset section list.
* gdbarch.sh: Remove 'core_regset_sections'. New method
'iterate_over_regset_sections'. New typedef
'iterate_over_regset_sections_cb'.
* gdbarch.c: Regenerate.
* gdbarch.h: Likewise.
* i386-linux-tdep.c (i386_linux_regset_sections)
(i386_linux_sse_regset_sections, i386_linux_avx_regset_sections):
Remove.
(i386_linux_iterate_over_regset_sections): New.
(i386_linux_init_abi): Don't choose a regset section list, but
install new iterator in gdbarch.
* linux-tdep.c (struct linux_collect_regset_section_cb_data): New.
(linux_collect_regset_section_cb): New function, logic moved
from...
(linux_collect_thread_registers): ...loop body here. Use iterator
method instead of walking through list.
(linux_make_corefile_notes_1): Check for presence of iterator
method instead of regset section list.
* ppc-linux-tdep.c (ppc_linux_vsx_regset_sections)
(ppc_linux_vmx_regset_sections, ppc_linux_fp_regset_sections)
(ppc64_linux_vsx_regset_sections, ppc64_linux_vmx_regset_sections)
(ppc64_linux_fp_regset_sections): Remove. Move combined logic...
(ppc_linux_iterate_over_regset_sections): ...here. New function.
(ppc_linux_init_abi): Don't choose from above regset section
lists, but install new iterator in gdbarch.
* regset.h (struct core_regset_section): Remove.
* s390-linux-tdep.c (struct gdbarch_tdep): Add new fields
have_linux_v1, have_linux_v2, and have_tdb.
(s390_linux32_regset_sections, s390_linux32v1_regset_sections)
(s390_linux32v2_regset_sections, s390_linux64_regset_sections)
(s390_linux64v1_regset_sections, s390_linux64v2_regset_sections)
(s390x_linux64_regset_sections, s390x_linux64v1_regset_sections)
(s390x_linux64v2_regset_sections): Remove. Move combined logic...
(s390_iterate_over_regset_sections): ...here. New function. Use
new tdep fields.
(s390_gdbarch_init): Set new tdep fields. Don't choose from above
regset section lists, but install new iterator.
2014-09-04 17:26:43 +02:00
|
|
|
/* Iterate over supported core file register note sections. */
|
|
|
|
|
|
|
|
static void
|
|
|
|
s390_iterate_over_regset_sections (struct gdbarch *gdbarch,
|
|
|
|
iterate_over_regset_sections_cb *cb,
|
|
|
|
void *cb_data,
|
|
|
|
const struct regcache *regcache)
|
|
|
|
{
|
|
|
|
struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
|
Add 'regset' parameter to 'iterate_over_regset_sections_cb'
This adds the 'regset' parameter to the iterator callback.
Consequently the 'regset_from_core_section' method is dropped for all
targets that provide the iterator method.
This change prepares for replacing regset_from_core_section
everywhere, thereby eliminating one gdbarch interface. Since the
iterator is usually no more complex than regset_from_core_section
alone, targets that previously didn't define core_regset_sections will
then gain multi-arch capable core file generation support without
increased complexity.
gdb/ChangeLog:
* gdbarch.sh (iterate_over_regset_sections_cb): Add regset
parameter.
* gdbarch.h: Regenerate.
* corelow.c (sniff_core_bfd): Don't sniff if gdbarch has a regset
iterator.
(get_core_register_section): Add parameter 'regset' and use it, if
set. Add parameter 'min_size' and verify the bfd section size
against it.
(get_core_registers_cb): Add parameter 'regset' and pass it to
get_core_register section. For the "standard" register sections
".reg" and ".reg2", set an appropriate default for human_name.
(get_core_registers): Don't abort when the gdbarch has an iterator
but no regset_from_core_section. Add NULL/0 for parameters
'regset'/'min_size' in calls to get_core_register_section.
* linux-tdep.c (linux_collect_regset_section_cb): Add parameter
'regset' and use it instead of calling the
regset_from_core_section gdbarch method.
* i386-tdep.h (struct gdbarch_tdep): Add field 'fpregset'.
* i386-tdep.c (i386_supply_xstateregset)
(i386_collect_xstateregset, i386_xstateregset): Moved to
i386-linux-tdep.c.
(i386_regset_from_core_section): Drop handling for .reg-xfp and
.reg-xstate.
(i386_gdbarch_init): Set tdep field 'fpregset'. Enable generic
core file support only if the regset iterator hasn't been set.
* i386-linux-tdep.c (i386_linux_supply_xstateregset)
(i386_linux_collect_xstateregset, i386_linux_xstateregset): New.
Moved from i386-tdep.c and renamed to *_linux*.
(i386_linux_iterate_over_regset_sections): Add regset parameter to
each callback invocation. Allow any .reg-xstate size when reading
from a core file.
* amd64-tdep.c (amd64_supply_xstateregset)
(amd64_collect_xstateregset, amd64_xstateregset): Moved to
amd64-linux-tdep.c.
(amd64_regset_from_core_section): Remove.
(amd64_init_abi): Set new tdep field 'fpregset'. No longer
install an amd64-specific regset_from_core_section gdbarch method.
* amd64-linux-tdep.c (amd64_linux_supply_xstateregset)
(amd64_linux_collect_xstateregset, amd64_linux_xstateregset): New.
Moved from amd64-tdep.c and renamed to *_linux*.
(amd64_linux_iterate_over_regset_sections): Add regset parameter
to each callback invocation. Allow any .reg-xstate size when
reading from a core file.
* arm-linux-tdep.c (arm_linux_regset_from_core_section): Remove.
(arm_linux_iterate_over_regset_sections): Add regset parameter to
each callback invocation.
(arm_linux_init_abi): No longer set the regset_from_core_section
gdbarch method.
* ppc-linux-tdep.c (ppc_linux_regset_from_core_section): Remove.
(ppc_linux_iterate_over_regset_sections): Add regset parameter to
each callback invocation.
(ppc_linux_init_abi): No longer set the regset_from_core_section
gdbarch method.
* s390-linux-tdep.c (struct gdbarch_tdep): Remove the fields
gregset, sizeof_gregset, fpregset, and sizeof_fpregset.
(s390_regset_from_core_section): Remove.
(s390_iterate_over_regset_sections): Add regset parameter to each
callback invocation.
(s390_gdbarch_init): No longer set the regset_from_core_section
gdbarch method. Drop initialization of deleted tdep fields.
2014-09-12 10:42:48 +02:00
|
|
|
const int gregset_size = (tdep->abi == ABI_LINUX_S390 ?
|
|
|
|
s390_sizeof_gregset : s390x_sizeof_gregset);
|
Replace 'core_regset_sections' by iterator method
The core_regset_sections list in gdbarch (needed for multi-arch
capable core file generation support) is replaced by an iterator
method. Overall, this reduces the code a bit, and it allows for more
flexibility.
gdb/ChangeLog:
* amd64-linux-tdep.c (amd64_linux_regset_sections): Remove.
(amd64_linux_iterate_over_regset_sections): New.
(amd64_linux_init_abi_common): Don't install the regset section
list, but the new iterator in gdbarch.
* arm-linux-tdep.c (arm_linux_fpa_regset_sections)
(arm_linux_vfp_regset_sections): Remove. Move combined logic...
(arm_linux_iterate_over_regset_sections): ...here. New function.
(arm_linux_init_abi): Set iterator instead of section list.
* corelow.c (get_core_registers_cb): New function, logic moved
from...
(get_core_registers): ...loop body here. Use new iterator method
instead of walking through the regset section list.
* gdbarch.sh: Remove 'core_regset_sections'. New method
'iterate_over_regset_sections'. New typedef
'iterate_over_regset_sections_cb'.
* gdbarch.c: Regenerate.
* gdbarch.h: Likewise.
* i386-linux-tdep.c (i386_linux_regset_sections)
(i386_linux_sse_regset_sections, i386_linux_avx_regset_sections):
Remove.
(i386_linux_iterate_over_regset_sections): New.
(i386_linux_init_abi): Don't choose a regset section list, but
install new iterator in gdbarch.
* linux-tdep.c (struct linux_collect_regset_section_cb_data): New.
(linux_collect_regset_section_cb): New function, logic moved
from...
(linux_collect_thread_registers): ...loop body here. Use iterator
method instead of walking through list.
(linux_make_corefile_notes_1): Check for presence of iterator
method instead of regset section list.
* ppc-linux-tdep.c (ppc_linux_vsx_regset_sections)
(ppc_linux_vmx_regset_sections, ppc_linux_fp_regset_sections)
(ppc64_linux_vsx_regset_sections, ppc64_linux_vmx_regset_sections)
(ppc64_linux_fp_regset_sections): Remove. Move combined logic...
(ppc_linux_iterate_over_regset_sections): ...here. New function.
(ppc_linux_init_abi): Don't choose from above regset section
lists, but install new iterator in gdbarch.
* regset.h (struct core_regset_section): Remove.
* s390-linux-tdep.c (struct gdbarch_tdep): Add new fields
have_linux_v1, have_linux_v2, and have_tdb.
(s390_linux32_regset_sections, s390_linux32v1_regset_sections)
(s390_linux32v2_regset_sections, s390_linux64_regset_sections)
(s390_linux64v1_regset_sections, s390_linux64v2_regset_sections)
(s390x_linux64_regset_sections, s390x_linux64v1_regset_sections)
(s390x_linux64v2_regset_sections): Remove. Move combined logic...
(s390_iterate_over_regset_sections): ...here. New function. Use
new tdep fields.
(s390_gdbarch_init): Set new tdep fields. Don't choose from above
regset section lists, but install new iterator.
2014-09-04 17:26:43 +02:00
|
|
|
|
Add 'regset' parameter to 'iterate_over_regset_sections_cb'
This adds the 'regset' parameter to the iterator callback.
Consequently the 'regset_from_core_section' method is dropped for all
targets that provide the iterator method.
This change prepares for replacing regset_from_core_section
everywhere, thereby eliminating one gdbarch interface. Since the
iterator is usually no more complex than regset_from_core_section
alone, targets that previously didn't define core_regset_sections will
then gain multi-arch capable core file generation support without
increased complexity.
gdb/ChangeLog:
* gdbarch.sh (iterate_over_regset_sections_cb): Add regset
parameter.
* gdbarch.h: Regenerate.
* corelow.c (sniff_core_bfd): Don't sniff if gdbarch has a regset
iterator.
(get_core_register_section): Add parameter 'regset' and use it, if
set. Add parameter 'min_size' and verify the bfd section size
against it.
(get_core_registers_cb): Add parameter 'regset' and pass it to
get_core_register section. For the "standard" register sections
".reg" and ".reg2", set an appropriate default for human_name.
(get_core_registers): Don't abort when the gdbarch has an iterator
but no regset_from_core_section. Add NULL/0 for parameters
'regset'/'min_size' in calls to get_core_register_section.
* linux-tdep.c (linux_collect_regset_section_cb): Add parameter
'regset' and use it instead of calling the
regset_from_core_section gdbarch method.
* i386-tdep.h (struct gdbarch_tdep): Add field 'fpregset'.
* i386-tdep.c (i386_supply_xstateregset)
(i386_collect_xstateregset, i386_xstateregset): Moved to
i386-linux-tdep.c.
(i386_regset_from_core_section): Drop handling for .reg-xfp and
.reg-xstate.
(i386_gdbarch_init): Set tdep field 'fpregset'. Enable generic
core file support only if the regset iterator hasn't been set.
* i386-linux-tdep.c (i386_linux_supply_xstateregset)
(i386_linux_collect_xstateregset, i386_linux_xstateregset): New.
Moved from i386-tdep.c and renamed to *_linux*.
(i386_linux_iterate_over_regset_sections): Add regset parameter to
each callback invocation. Allow any .reg-xstate size when reading
from a core file.
* amd64-tdep.c (amd64_supply_xstateregset)
(amd64_collect_xstateregset, amd64_xstateregset): Moved to
amd64-linux-tdep.c.
(amd64_regset_from_core_section): Remove.
(amd64_init_abi): Set new tdep field 'fpregset'. No longer
install an amd64-specific regset_from_core_section gdbarch method.
* amd64-linux-tdep.c (amd64_linux_supply_xstateregset)
(amd64_linux_collect_xstateregset, amd64_linux_xstateregset): New.
Moved from amd64-tdep.c and renamed to *_linux*.
(amd64_linux_iterate_over_regset_sections): Add regset parameter
to each callback invocation. Allow any .reg-xstate size when
reading from a core file.
* arm-linux-tdep.c (arm_linux_regset_from_core_section): Remove.
(arm_linux_iterate_over_regset_sections): Add regset parameter to
each callback invocation.
(arm_linux_init_abi): No longer set the regset_from_core_section
gdbarch method.
* ppc-linux-tdep.c (ppc_linux_regset_from_core_section): Remove.
(ppc_linux_iterate_over_regset_sections): Add regset parameter to
each callback invocation.
(ppc_linux_init_abi): No longer set the regset_from_core_section
gdbarch method.
* s390-linux-tdep.c (struct gdbarch_tdep): Remove the fields
gregset, sizeof_gregset, fpregset, and sizeof_fpregset.
(s390_regset_from_core_section): Remove.
(s390_iterate_over_regset_sections): Add regset parameter to each
callback invocation.
(s390_gdbarch_init): No longer set the regset_from_core_section
gdbarch method. Drop initialization of deleted tdep fields.
2014-09-12 10:42:48 +02:00
|
|
|
cb (".reg", gregset_size, &s390_gregset, NULL, cb_data);
|
|
|
|
cb (".reg2", s390_sizeof_fpregset, &s390_fpregset, NULL, cb_data);
|
Replace 'core_regset_sections' by iterator method
The core_regset_sections list in gdbarch (needed for multi-arch
capable core file generation support) is replaced by an iterator
method. Overall, this reduces the code a bit, and it allows for more
flexibility.
gdb/ChangeLog:
* amd64-linux-tdep.c (amd64_linux_regset_sections): Remove.
(amd64_linux_iterate_over_regset_sections): New.
(amd64_linux_init_abi_common): Don't install the regset section
list, but the new iterator in gdbarch.
* arm-linux-tdep.c (arm_linux_fpa_regset_sections)
(arm_linux_vfp_regset_sections): Remove. Move combined logic...
(arm_linux_iterate_over_regset_sections): ...here. New function.
(arm_linux_init_abi): Set iterator instead of section list.
* corelow.c (get_core_registers_cb): New function, logic moved
from...
(get_core_registers): ...loop body here. Use new iterator method
instead of walking through the regset section list.
* gdbarch.sh: Remove 'core_regset_sections'. New method
'iterate_over_regset_sections'. New typedef
'iterate_over_regset_sections_cb'.
* gdbarch.c: Regenerate.
* gdbarch.h: Likewise.
* i386-linux-tdep.c (i386_linux_regset_sections)
(i386_linux_sse_regset_sections, i386_linux_avx_regset_sections):
Remove.
(i386_linux_iterate_over_regset_sections): New.
(i386_linux_init_abi): Don't choose a regset section list, but
install new iterator in gdbarch.
* linux-tdep.c (struct linux_collect_regset_section_cb_data): New.
(linux_collect_regset_section_cb): New function, logic moved
from...
(linux_collect_thread_registers): ...loop body here. Use iterator
method instead of walking through list.
(linux_make_corefile_notes_1): Check for presence of iterator
method instead of regset section list.
* ppc-linux-tdep.c (ppc_linux_vsx_regset_sections)
(ppc_linux_vmx_regset_sections, ppc_linux_fp_regset_sections)
(ppc64_linux_vsx_regset_sections, ppc64_linux_vmx_regset_sections)
(ppc64_linux_fp_regset_sections): Remove. Move combined logic...
(ppc_linux_iterate_over_regset_sections): ...here. New function.
(ppc_linux_init_abi): Don't choose from above regset section
lists, but install new iterator in gdbarch.
* regset.h (struct core_regset_section): Remove.
* s390-linux-tdep.c (struct gdbarch_tdep): Add new fields
have_linux_v1, have_linux_v2, and have_tdb.
(s390_linux32_regset_sections, s390_linux32v1_regset_sections)
(s390_linux32v2_regset_sections, s390_linux64_regset_sections)
(s390_linux64v1_regset_sections, s390_linux64v2_regset_sections)
(s390x_linux64_regset_sections, s390x_linux64v1_regset_sections)
(s390x_linux64v2_regset_sections): Remove. Move combined logic...
(s390_iterate_over_regset_sections): ...here. New function. Use
new tdep fields.
(s390_gdbarch_init): Set new tdep fields. Don't choose from above
regset section lists, but install new iterator.
2014-09-04 17:26:43 +02:00
|
|
|
|
|
|
|
if (tdep->abi == ABI_LINUX_S390 && tdep->gpr_full_regnum != -1)
|
Add 'regset' parameter to 'iterate_over_regset_sections_cb'
This adds the 'regset' parameter to the iterator callback.
Consequently the 'regset_from_core_section' method is dropped for all
targets that provide the iterator method.
This change prepares for replacing regset_from_core_section
everywhere, thereby eliminating one gdbarch interface. Since the
iterator is usually no more complex than regset_from_core_section
alone, targets that previously didn't define core_regset_sections will
then gain multi-arch capable core file generation support without
increased complexity.
gdb/ChangeLog:
* gdbarch.sh (iterate_over_regset_sections_cb): Add regset
parameter.
* gdbarch.h: Regenerate.
* corelow.c (sniff_core_bfd): Don't sniff if gdbarch has a regset
iterator.
(get_core_register_section): Add parameter 'regset' and use it, if
set. Add parameter 'min_size' and verify the bfd section size
against it.
(get_core_registers_cb): Add parameter 'regset' and pass it to
get_core_register section. For the "standard" register sections
".reg" and ".reg2", set an appropriate default for human_name.
(get_core_registers): Don't abort when the gdbarch has an iterator
but no regset_from_core_section. Add NULL/0 for parameters
'regset'/'min_size' in calls to get_core_register_section.
* linux-tdep.c (linux_collect_regset_section_cb): Add parameter
'regset' and use it instead of calling the
regset_from_core_section gdbarch method.
* i386-tdep.h (struct gdbarch_tdep): Add field 'fpregset'.
* i386-tdep.c (i386_supply_xstateregset)
(i386_collect_xstateregset, i386_xstateregset): Moved to
i386-linux-tdep.c.
(i386_regset_from_core_section): Drop handling for .reg-xfp and
.reg-xstate.
(i386_gdbarch_init): Set tdep field 'fpregset'. Enable generic
core file support only if the regset iterator hasn't been set.
* i386-linux-tdep.c (i386_linux_supply_xstateregset)
(i386_linux_collect_xstateregset, i386_linux_xstateregset): New.
Moved from i386-tdep.c and renamed to *_linux*.
(i386_linux_iterate_over_regset_sections): Add regset parameter to
each callback invocation. Allow any .reg-xstate size when reading
from a core file.
* amd64-tdep.c (amd64_supply_xstateregset)
(amd64_collect_xstateregset, amd64_xstateregset): Moved to
amd64-linux-tdep.c.
(amd64_regset_from_core_section): Remove.
(amd64_init_abi): Set new tdep field 'fpregset'. No longer
install an amd64-specific regset_from_core_section gdbarch method.
* amd64-linux-tdep.c (amd64_linux_supply_xstateregset)
(amd64_linux_collect_xstateregset, amd64_linux_xstateregset): New.
Moved from amd64-tdep.c and renamed to *_linux*.
(amd64_linux_iterate_over_regset_sections): Add regset parameter
to each callback invocation. Allow any .reg-xstate size when
reading from a core file.
* arm-linux-tdep.c (arm_linux_regset_from_core_section): Remove.
(arm_linux_iterate_over_regset_sections): Add regset parameter to
each callback invocation.
(arm_linux_init_abi): No longer set the regset_from_core_section
gdbarch method.
* ppc-linux-tdep.c (ppc_linux_regset_from_core_section): Remove.
(ppc_linux_iterate_over_regset_sections): Add regset parameter to
each callback invocation.
(ppc_linux_init_abi): No longer set the regset_from_core_section
gdbarch method.
* s390-linux-tdep.c (struct gdbarch_tdep): Remove the fields
gregset, sizeof_gregset, fpregset, and sizeof_fpregset.
(s390_regset_from_core_section): Remove.
(s390_iterate_over_regset_sections): Add regset parameter to each
callback invocation.
(s390_gdbarch_init): No longer set the regset_from_core_section
gdbarch method. Drop initialization of deleted tdep fields.
2014-09-12 10:42:48 +02:00
|
|
|
cb (".reg-s390-high-gprs", 16 * 4, &s390_upper_regset,
|
|
|
|
"s390 GPR upper halves", cb_data);
|
Replace 'core_regset_sections' by iterator method
The core_regset_sections list in gdbarch (needed for multi-arch
capable core file generation support) is replaced by an iterator
method. Overall, this reduces the code a bit, and it allows for more
flexibility.
gdb/ChangeLog:
* amd64-linux-tdep.c (amd64_linux_regset_sections): Remove.
(amd64_linux_iterate_over_regset_sections): New.
(amd64_linux_init_abi_common): Don't install the regset section
list, but the new iterator in gdbarch.
* arm-linux-tdep.c (arm_linux_fpa_regset_sections)
(arm_linux_vfp_regset_sections): Remove. Move combined logic...
(arm_linux_iterate_over_regset_sections): ...here. New function.
(arm_linux_init_abi): Set iterator instead of section list.
* corelow.c (get_core_registers_cb): New function, logic moved
from...
(get_core_registers): ...loop body here. Use new iterator method
instead of walking through the regset section list.
* gdbarch.sh: Remove 'core_regset_sections'. New method
'iterate_over_regset_sections'. New typedef
'iterate_over_regset_sections_cb'.
* gdbarch.c: Regenerate.
* gdbarch.h: Likewise.
* i386-linux-tdep.c (i386_linux_regset_sections)
(i386_linux_sse_regset_sections, i386_linux_avx_regset_sections):
Remove.
(i386_linux_iterate_over_regset_sections): New.
(i386_linux_init_abi): Don't choose a regset section list, but
install new iterator in gdbarch.
* linux-tdep.c (struct linux_collect_regset_section_cb_data): New.
(linux_collect_regset_section_cb): New function, logic moved
from...
(linux_collect_thread_registers): ...loop body here. Use iterator
method instead of walking through list.
(linux_make_corefile_notes_1): Check for presence of iterator
method instead of regset section list.
* ppc-linux-tdep.c (ppc_linux_vsx_regset_sections)
(ppc_linux_vmx_regset_sections, ppc_linux_fp_regset_sections)
(ppc64_linux_vsx_regset_sections, ppc64_linux_vmx_regset_sections)
(ppc64_linux_fp_regset_sections): Remove. Move combined logic...
(ppc_linux_iterate_over_regset_sections): ...here. New function.
(ppc_linux_init_abi): Don't choose from above regset section
lists, but install new iterator in gdbarch.
* regset.h (struct core_regset_section): Remove.
* s390-linux-tdep.c (struct gdbarch_tdep): Add new fields
have_linux_v1, have_linux_v2, and have_tdb.
(s390_linux32_regset_sections, s390_linux32v1_regset_sections)
(s390_linux32v2_regset_sections, s390_linux64_regset_sections)
(s390_linux64v1_regset_sections, s390_linux64v2_regset_sections)
(s390x_linux64_regset_sections, s390x_linux64v1_regset_sections)
(s390x_linux64v2_regset_sections): Remove. Move combined logic...
(s390_iterate_over_regset_sections): ...here. New function. Use
new tdep fields.
(s390_gdbarch_init): Set new tdep fields. Don't choose from above
regset section lists, but install new iterator.
2014-09-04 17:26:43 +02:00
|
|
|
|
|
|
|
if (tdep->have_linux_v1)
|
Add 'regset' parameter to 'iterate_over_regset_sections_cb'
This adds the 'regset' parameter to the iterator callback.
Consequently the 'regset_from_core_section' method is dropped for all
targets that provide the iterator method.
This change prepares for replacing regset_from_core_section
everywhere, thereby eliminating one gdbarch interface. Since the
iterator is usually no more complex than regset_from_core_section
alone, targets that previously didn't define core_regset_sections will
then gain multi-arch capable core file generation support without
increased complexity.
gdb/ChangeLog:
* gdbarch.sh (iterate_over_regset_sections_cb): Add regset
parameter.
* gdbarch.h: Regenerate.
* corelow.c (sniff_core_bfd): Don't sniff if gdbarch has a regset
iterator.
(get_core_register_section): Add parameter 'regset' and use it, if
set. Add parameter 'min_size' and verify the bfd section size
against it.
(get_core_registers_cb): Add parameter 'regset' and pass it to
get_core_register section. For the "standard" register sections
".reg" and ".reg2", set an appropriate default for human_name.
(get_core_registers): Don't abort when the gdbarch has an iterator
but no regset_from_core_section. Add NULL/0 for parameters
'regset'/'min_size' in calls to get_core_register_section.
* linux-tdep.c (linux_collect_regset_section_cb): Add parameter
'regset' and use it instead of calling the
regset_from_core_section gdbarch method.
* i386-tdep.h (struct gdbarch_tdep): Add field 'fpregset'.
* i386-tdep.c (i386_supply_xstateregset)
(i386_collect_xstateregset, i386_xstateregset): Moved to
i386-linux-tdep.c.
(i386_regset_from_core_section): Drop handling for .reg-xfp and
.reg-xstate.
(i386_gdbarch_init): Set tdep field 'fpregset'. Enable generic
core file support only if the regset iterator hasn't been set.
* i386-linux-tdep.c (i386_linux_supply_xstateregset)
(i386_linux_collect_xstateregset, i386_linux_xstateregset): New.
Moved from i386-tdep.c and renamed to *_linux*.
(i386_linux_iterate_over_regset_sections): Add regset parameter to
each callback invocation. Allow any .reg-xstate size when reading
from a core file.
* amd64-tdep.c (amd64_supply_xstateregset)
(amd64_collect_xstateregset, amd64_xstateregset): Moved to
amd64-linux-tdep.c.
(amd64_regset_from_core_section): Remove.
(amd64_init_abi): Set new tdep field 'fpregset'. No longer
install an amd64-specific regset_from_core_section gdbarch method.
* amd64-linux-tdep.c (amd64_linux_supply_xstateregset)
(amd64_linux_collect_xstateregset, amd64_linux_xstateregset): New.
Moved from amd64-tdep.c and renamed to *_linux*.
(amd64_linux_iterate_over_regset_sections): Add regset parameter
to each callback invocation. Allow any .reg-xstate size when
reading from a core file.
* arm-linux-tdep.c (arm_linux_regset_from_core_section): Remove.
(arm_linux_iterate_over_regset_sections): Add regset parameter to
each callback invocation.
(arm_linux_init_abi): No longer set the regset_from_core_section
gdbarch method.
* ppc-linux-tdep.c (ppc_linux_regset_from_core_section): Remove.
(ppc_linux_iterate_over_regset_sections): Add regset parameter to
each callback invocation.
(ppc_linux_init_abi): No longer set the regset_from_core_section
gdbarch method.
* s390-linux-tdep.c (struct gdbarch_tdep): Remove the fields
gregset, sizeof_gregset, fpregset, and sizeof_fpregset.
(s390_regset_from_core_section): Remove.
(s390_iterate_over_regset_sections): Add regset parameter to each
callback invocation.
(s390_gdbarch_init): No longer set the regset_from_core_section
gdbarch method. Drop initialization of deleted tdep fields.
2014-09-12 10:42:48 +02:00
|
|
|
cb (".reg-s390-last-break", 8,
|
|
|
|
(gdbarch_ptr_bit (gdbarch) == 32
|
|
|
|
? &s390_last_break_regset : &s390x_last_break_regset),
|
2016-06-21 13:26:11 +02:00
|
|
|
"s390 last-break address", cb_data);
|
Replace 'core_regset_sections' by iterator method
The core_regset_sections list in gdbarch (needed for multi-arch
capable core file generation support) is replaced by an iterator
method. Overall, this reduces the code a bit, and it allows for more
flexibility.
gdb/ChangeLog:
* amd64-linux-tdep.c (amd64_linux_regset_sections): Remove.
(amd64_linux_iterate_over_regset_sections): New.
(amd64_linux_init_abi_common): Don't install the regset section
list, but the new iterator in gdbarch.
* arm-linux-tdep.c (arm_linux_fpa_regset_sections)
(arm_linux_vfp_regset_sections): Remove. Move combined logic...
(arm_linux_iterate_over_regset_sections): ...here. New function.
(arm_linux_init_abi): Set iterator instead of section list.
* corelow.c (get_core_registers_cb): New function, logic moved
from...
(get_core_registers): ...loop body here. Use new iterator method
instead of walking through the regset section list.
* gdbarch.sh: Remove 'core_regset_sections'. New method
'iterate_over_regset_sections'. New typedef
'iterate_over_regset_sections_cb'.
* gdbarch.c: Regenerate.
* gdbarch.h: Likewise.
* i386-linux-tdep.c (i386_linux_regset_sections)
(i386_linux_sse_regset_sections, i386_linux_avx_regset_sections):
Remove.
(i386_linux_iterate_over_regset_sections): New.
(i386_linux_init_abi): Don't choose a regset section list, but
install new iterator in gdbarch.
* linux-tdep.c (struct linux_collect_regset_section_cb_data): New.
(linux_collect_regset_section_cb): New function, logic moved
from...
(linux_collect_thread_registers): ...loop body here. Use iterator
method instead of walking through list.
(linux_make_corefile_notes_1): Check for presence of iterator
method instead of regset section list.
* ppc-linux-tdep.c (ppc_linux_vsx_regset_sections)
(ppc_linux_vmx_regset_sections, ppc_linux_fp_regset_sections)
(ppc64_linux_vsx_regset_sections, ppc64_linux_vmx_regset_sections)
(ppc64_linux_fp_regset_sections): Remove. Move combined logic...
(ppc_linux_iterate_over_regset_sections): ...here. New function.
(ppc_linux_init_abi): Don't choose from above regset section
lists, but install new iterator in gdbarch.
* regset.h (struct core_regset_section): Remove.
* s390-linux-tdep.c (struct gdbarch_tdep): Add new fields
have_linux_v1, have_linux_v2, and have_tdb.
(s390_linux32_regset_sections, s390_linux32v1_regset_sections)
(s390_linux32v2_regset_sections, s390_linux64_regset_sections)
(s390_linux64v1_regset_sections, s390_linux64v2_regset_sections)
(s390x_linux64_regset_sections, s390x_linux64v1_regset_sections)
(s390x_linux64v2_regset_sections): Remove. Move combined logic...
(s390_iterate_over_regset_sections): ...here. New function. Use
new tdep fields.
(s390_gdbarch_init): Set new tdep fields. Don't choose from above
regset section lists, but install new iterator.
2014-09-04 17:26:43 +02:00
|
|
|
|
|
|
|
if (tdep->have_linux_v2)
|
Add 'regset' parameter to 'iterate_over_regset_sections_cb'
This adds the 'regset' parameter to the iterator callback.
Consequently the 'regset_from_core_section' method is dropped for all
targets that provide the iterator method.
This change prepares for replacing regset_from_core_section
everywhere, thereby eliminating one gdbarch interface. Since the
iterator is usually no more complex than regset_from_core_section
alone, targets that previously didn't define core_regset_sections will
then gain multi-arch capable core file generation support without
increased complexity.
gdb/ChangeLog:
* gdbarch.sh (iterate_over_regset_sections_cb): Add regset
parameter.
* gdbarch.h: Regenerate.
* corelow.c (sniff_core_bfd): Don't sniff if gdbarch has a regset
iterator.
(get_core_register_section): Add parameter 'regset' and use it, if
set. Add parameter 'min_size' and verify the bfd section size
against it.
(get_core_registers_cb): Add parameter 'regset' and pass it to
get_core_register section. For the "standard" register sections
".reg" and ".reg2", set an appropriate default for human_name.
(get_core_registers): Don't abort when the gdbarch has an iterator
but no regset_from_core_section. Add NULL/0 for parameters
'regset'/'min_size' in calls to get_core_register_section.
* linux-tdep.c (linux_collect_regset_section_cb): Add parameter
'regset' and use it instead of calling the
regset_from_core_section gdbarch method.
* i386-tdep.h (struct gdbarch_tdep): Add field 'fpregset'.
* i386-tdep.c (i386_supply_xstateregset)
(i386_collect_xstateregset, i386_xstateregset): Moved to
i386-linux-tdep.c.
(i386_regset_from_core_section): Drop handling for .reg-xfp and
.reg-xstate.
(i386_gdbarch_init): Set tdep field 'fpregset'. Enable generic
core file support only if the regset iterator hasn't been set.
* i386-linux-tdep.c (i386_linux_supply_xstateregset)
(i386_linux_collect_xstateregset, i386_linux_xstateregset): New.
Moved from i386-tdep.c and renamed to *_linux*.
(i386_linux_iterate_over_regset_sections): Add regset parameter to
each callback invocation. Allow any .reg-xstate size when reading
from a core file.
* amd64-tdep.c (amd64_supply_xstateregset)
(amd64_collect_xstateregset, amd64_xstateregset): Moved to
amd64-linux-tdep.c.
(amd64_regset_from_core_section): Remove.
(amd64_init_abi): Set new tdep field 'fpregset'. No longer
install an amd64-specific regset_from_core_section gdbarch method.
* amd64-linux-tdep.c (amd64_linux_supply_xstateregset)
(amd64_linux_collect_xstateregset, amd64_linux_xstateregset): New.
Moved from amd64-tdep.c and renamed to *_linux*.
(amd64_linux_iterate_over_regset_sections): Add regset parameter
to each callback invocation. Allow any .reg-xstate size when
reading from a core file.
* arm-linux-tdep.c (arm_linux_regset_from_core_section): Remove.
(arm_linux_iterate_over_regset_sections): Add regset parameter to
each callback invocation.
(arm_linux_init_abi): No longer set the regset_from_core_section
gdbarch method.
* ppc-linux-tdep.c (ppc_linux_regset_from_core_section): Remove.
(ppc_linux_iterate_over_regset_sections): Add regset parameter to
each callback invocation.
(ppc_linux_init_abi): No longer set the regset_from_core_section
gdbarch method.
* s390-linux-tdep.c (struct gdbarch_tdep): Remove the fields
gregset, sizeof_gregset, fpregset, and sizeof_fpregset.
(s390_regset_from_core_section): Remove.
(s390_iterate_over_regset_sections): Add regset parameter to each
callback invocation.
(s390_gdbarch_init): No longer set the regset_from_core_section
gdbarch method. Drop initialization of deleted tdep fields.
2014-09-12 10:42:48 +02:00
|
|
|
cb (".reg-s390-system-call", 4, &s390_system_call_regset,
|
|
|
|
"s390 system-call", cb_data);
|
Replace 'core_regset_sections' by iterator method
The core_regset_sections list in gdbarch (needed for multi-arch
capable core file generation support) is replaced by an iterator
method. Overall, this reduces the code a bit, and it allows for more
flexibility.
gdb/ChangeLog:
* amd64-linux-tdep.c (amd64_linux_regset_sections): Remove.
(amd64_linux_iterate_over_regset_sections): New.
(amd64_linux_init_abi_common): Don't install the regset section
list, but the new iterator in gdbarch.
* arm-linux-tdep.c (arm_linux_fpa_regset_sections)
(arm_linux_vfp_regset_sections): Remove. Move combined logic...
(arm_linux_iterate_over_regset_sections): ...here. New function.
(arm_linux_init_abi): Set iterator instead of section list.
* corelow.c (get_core_registers_cb): New function, logic moved
from...
(get_core_registers): ...loop body here. Use new iterator method
instead of walking through the regset section list.
* gdbarch.sh: Remove 'core_regset_sections'. New method
'iterate_over_regset_sections'. New typedef
'iterate_over_regset_sections_cb'.
* gdbarch.c: Regenerate.
* gdbarch.h: Likewise.
* i386-linux-tdep.c (i386_linux_regset_sections)
(i386_linux_sse_regset_sections, i386_linux_avx_regset_sections):
Remove.
(i386_linux_iterate_over_regset_sections): New.
(i386_linux_init_abi): Don't choose a regset section list, but
install new iterator in gdbarch.
* linux-tdep.c (struct linux_collect_regset_section_cb_data): New.
(linux_collect_regset_section_cb): New function, logic moved
from...
(linux_collect_thread_registers): ...loop body here. Use iterator
method instead of walking through list.
(linux_make_corefile_notes_1): Check for presence of iterator
method instead of regset section list.
* ppc-linux-tdep.c (ppc_linux_vsx_regset_sections)
(ppc_linux_vmx_regset_sections, ppc_linux_fp_regset_sections)
(ppc64_linux_vsx_regset_sections, ppc64_linux_vmx_regset_sections)
(ppc64_linux_fp_regset_sections): Remove. Move combined logic...
(ppc_linux_iterate_over_regset_sections): ...here. New function.
(ppc_linux_init_abi): Don't choose from above regset section
lists, but install new iterator in gdbarch.
* regset.h (struct core_regset_section): Remove.
* s390-linux-tdep.c (struct gdbarch_tdep): Add new fields
have_linux_v1, have_linux_v2, and have_tdb.
(s390_linux32_regset_sections, s390_linux32v1_regset_sections)
(s390_linux32v2_regset_sections, s390_linux64_regset_sections)
(s390_linux64v1_regset_sections, s390_linux64v2_regset_sections)
(s390x_linux64_regset_sections, s390x_linux64v1_regset_sections)
(s390x_linux64v2_regset_sections): Remove. Move combined logic...
(s390_iterate_over_regset_sections): ...here. New function. Use
new tdep fields.
(s390_gdbarch_init): Set new tdep fields. Don't choose from above
regset section lists, but install new iterator.
2014-09-04 17:26:43 +02:00
|
|
|
|
|
|
|
/* If regcache is set, we are in "write" (gcore) mode. In this
|
|
|
|
case, don't iterate over the TDB unless its registers are
|
|
|
|
available. */
|
|
|
|
if (tdep->have_tdb
|
|
|
|
&& (regcache == NULL
|
|
|
|
|| REG_VALID == regcache_register_status (regcache,
|
|
|
|
S390_TDB_DWORD0_REGNUM)))
|
Add 'regset' parameter to 'iterate_over_regset_sections_cb'
This adds the 'regset' parameter to the iterator callback.
Consequently the 'regset_from_core_section' method is dropped for all
targets that provide the iterator method.
This change prepares for replacing regset_from_core_section
everywhere, thereby eliminating one gdbarch interface. Since the
iterator is usually no more complex than regset_from_core_section
alone, targets that previously didn't define core_regset_sections will
then gain multi-arch capable core file generation support without
increased complexity.
gdb/ChangeLog:
* gdbarch.sh (iterate_over_regset_sections_cb): Add regset
parameter.
* gdbarch.h: Regenerate.
* corelow.c (sniff_core_bfd): Don't sniff if gdbarch has a regset
iterator.
(get_core_register_section): Add parameter 'regset' and use it, if
set. Add parameter 'min_size' and verify the bfd section size
against it.
(get_core_registers_cb): Add parameter 'regset' and pass it to
get_core_register section. For the "standard" register sections
".reg" and ".reg2", set an appropriate default for human_name.
(get_core_registers): Don't abort when the gdbarch has an iterator
but no regset_from_core_section. Add NULL/0 for parameters
'regset'/'min_size' in calls to get_core_register_section.
* linux-tdep.c (linux_collect_regset_section_cb): Add parameter
'regset' and use it instead of calling the
regset_from_core_section gdbarch method.
* i386-tdep.h (struct gdbarch_tdep): Add field 'fpregset'.
* i386-tdep.c (i386_supply_xstateregset)
(i386_collect_xstateregset, i386_xstateregset): Moved to
i386-linux-tdep.c.
(i386_regset_from_core_section): Drop handling for .reg-xfp and
.reg-xstate.
(i386_gdbarch_init): Set tdep field 'fpregset'. Enable generic
core file support only if the regset iterator hasn't been set.
* i386-linux-tdep.c (i386_linux_supply_xstateregset)
(i386_linux_collect_xstateregset, i386_linux_xstateregset): New.
Moved from i386-tdep.c and renamed to *_linux*.
(i386_linux_iterate_over_regset_sections): Add regset parameter to
each callback invocation. Allow any .reg-xstate size when reading
from a core file.
* amd64-tdep.c (amd64_supply_xstateregset)
(amd64_collect_xstateregset, amd64_xstateregset): Moved to
amd64-linux-tdep.c.
(amd64_regset_from_core_section): Remove.
(amd64_init_abi): Set new tdep field 'fpregset'. No longer
install an amd64-specific regset_from_core_section gdbarch method.
* amd64-linux-tdep.c (amd64_linux_supply_xstateregset)
(amd64_linux_collect_xstateregset, amd64_linux_xstateregset): New.
Moved from amd64-tdep.c and renamed to *_linux*.
(amd64_linux_iterate_over_regset_sections): Add regset parameter
to each callback invocation. Allow any .reg-xstate size when
reading from a core file.
* arm-linux-tdep.c (arm_linux_regset_from_core_section): Remove.
(arm_linux_iterate_over_regset_sections): Add regset parameter to
each callback invocation.
(arm_linux_init_abi): No longer set the regset_from_core_section
gdbarch method.
* ppc-linux-tdep.c (ppc_linux_regset_from_core_section): Remove.
(ppc_linux_iterate_over_regset_sections): Add regset parameter to
each callback invocation.
(ppc_linux_init_abi): No longer set the regset_from_core_section
gdbarch method.
* s390-linux-tdep.c (struct gdbarch_tdep): Remove the fields
gregset, sizeof_gregset, fpregset, and sizeof_fpregset.
(s390_regset_from_core_section): Remove.
(s390_iterate_over_regset_sections): Add regset parameter to each
callback invocation.
(s390_gdbarch_init): No longer set the regset_from_core_section
gdbarch method. Drop initialization of deleted tdep fields.
2014-09-12 10:42:48 +02:00
|
|
|
cb (".reg-s390-tdb", s390_sizeof_tdbregset, &s390_tdb_regset,
|
|
|
|
"s390 TDB", cb_data);
|
S390: Add vector register support to gdb
Recognize S/390 targets with the new vector feature and present their
vector registers appropriately: as 32 new 128-bit wide registers
v0-v31, where the first 16 embed the floating point registers f0-f15.
Each of the full registers v0-v15 is modelled as a pseudo register.
gdb/ChangeLog:
* s390-linux-nat.c (have_regset_vxrs): New static variable.
(s390_linux_fetch_inferior_registers): Handle vector registers, if
present.
(s390_linux_store_inferior_registers): Likewise.
(s390_get_hwcap): Remove function. Embed its logic...
(s390_read_description): ...here. Yield a target description with
vector registers if applicable.
* s390-linux-tdep.c: Include "features/s390-vx-linux64.c",
"features/s390-tevx-linux64.c", "features/s390x-vx-linux64.c", and
"features/s390x-tevx-linux64.c".
(struct gdbarch_tdep) <v0_full_regnum>: New field.
(s390_dwarf_regmap): Add vector registers. Remove bogus entries
for "GNU/Linux-specific registers".
(s390_dwarf_reg_r0l): New enum value.
(s390_dwarf_reg_to_regnum): Support vector registers.
(s390_adjust_frame_regnum): Adjust pseudo DWARF register numbers
of GPR lower halves.
(regnum_is_vxr_full): New function.
(s390_register_name): New function.
(s390_pseudo_register_name): Handle v0-v15, which are composed of
f0-f15 and v0l-v15l.
(s390_pseudo_register_type): Likewise.
(s390_pseudo_register_read): Likewise.
(s390_pseudo_register_write): Likewise.
(s390_value_from_register): Account for the fact that values are
placed left-justified in vector registers.
(s390_pseudo_register_reggroup_p): Add pseudo registers v0-v15 to
the vector reggroup and omit them from the general reggroup.
(s390_regmap_vxrs_low, s390_regmap_vxrs_high): New register maps.
(s390_vxrs_low_regset, s390_vxrs_high_regset): New regsets.
(s390_iterate_over_regset_sections): Add iterations for the two
new vector regsets.
(s390_core_read_description): Yield a target description with
vector registers if applicable.
(s390_gdbarch_init): Handle target descriptions with vector
registers. Add "register_name" gdbarch method.
(_initialize_s390_tdep): Call new tdesc initialization functions.
* s390-linux-tdep.h (HWCAP_S390_VX): New macro.
(S390_V0_LOWER_REGNUM, S390_V1_LOWER_REGNUM, S390_V2_LOWER_REGNUM)
(S390_V3_LOWER_REGNUM, S390_V4_LOWER_REGNUM, S390_V5_LOWER_REGNUM)
(S390_V6_LOWER_REGNUM, S390_V7_LOWER_REGNUM, S390_V8_LOWER_REGNUM)
(S390_V9_LOWER_REGNUM, S390_V10_LOWER_REGNUM)
(S390_V11_LOWER_REGNUM, S390_V12_LOWER_REGNUM)
(S390_V13_LOWER_REGNUM, S390_V14_LOWER_REGNUM)
(S390_V15_LOWER_REGNUM, S390_V16_REGNUM, S390_V17_REGNUM)
(S390_V18_REGNUM, S390_V19_REGNUM, S390_V20_REGNUM)
(S390_V21_REGNUM, S390_V22_REGNUM, S390_V23_REGNUM)
(S390_V24_REGNUM, S390_V25_REGNUM, S390_V26_REGNUM)
(S390_V27_REGNUM, S390_V28_REGNUM, S390_V29_REGNUM)
(S390_V30_REGNUM, S390_V31_REGNUM): New macros.
(S390_NUM_REGS): Adjust value.
(s390_vxrs_low_regset, s390_vxrs_high_regset): Declare.
(tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
(tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): Likewise.
* NEWS: Announce S/390 vector register support.
2015-03-02 10:57:39 +01:00
|
|
|
|
|
|
|
if (tdep->v0_full_regnum != -1)
|
|
|
|
{
|
|
|
|
cb (".reg-s390-vxrs-low", 16 * 8, &s390_vxrs_low_regset,
|
|
|
|
"s390 vector registers 0-15 lower half", cb_data);
|
|
|
|
cb (".reg-s390-vxrs-high", 16 * 16, &s390_vxrs_high_regset,
|
|
|
|
"s390 vector registers 16-31", cb_data);
|
|
|
|
}
|
2017-09-25 16:02:23 +02:00
|
|
|
|
|
|
|
/* Iterate over the guarded-storage regsets if in "read" mode, or if
|
|
|
|
their registers are available. */
|
|
|
|
if (tdep->have_gs)
|
|
|
|
{
|
|
|
|
if (regcache == NULL
|
|
|
|
|| REG_VALID == regcache_register_status (regcache,
|
|
|
|
S390_GSD_REGNUM))
|
|
|
|
cb (".reg-s390-gs-cb", 4 * 8, &s390_gs_regset,
|
|
|
|
"s390 guarded-storage registers", cb_data);
|
|
|
|
|
|
|
|
if (regcache == NULL
|
|
|
|
|| REG_VALID == regcache_register_status (regcache,
|
|
|
|
S390_BC_GSD_REGNUM))
|
|
|
|
cb (".reg-s390-gs-bc", 4 * 8, &s390_gsbc_regset,
|
|
|
|
"s390 guarded-storage broadcast control", cb_data);
|
|
|
|
}
|
Replace 'core_regset_sections' by iterator method
The core_regset_sections list in gdbarch (needed for multi-arch
capable core file generation support) is replaced by an iterator
method. Overall, this reduces the code a bit, and it allows for more
flexibility.
gdb/ChangeLog:
* amd64-linux-tdep.c (amd64_linux_regset_sections): Remove.
(amd64_linux_iterate_over_regset_sections): New.
(amd64_linux_init_abi_common): Don't install the regset section
list, but the new iterator in gdbarch.
* arm-linux-tdep.c (arm_linux_fpa_regset_sections)
(arm_linux_vfp_regset_sections): Remove. Move combined logic...
(arm_linux_iterate_over_regset_sections): ...here. New function.
(arm_linux_init_abi): Set iterator instead of section list.
* corelow.c (get_core_registers_cb): New function, logic moved
from...
(get_core_registers): ...loop body here. Use new iterator method
instead of walking through the regset section list.
* gdbarch.sh: Remove 'core_regset_sections'. New method
'iterate_over_regset_sections'. New typedef
'iterate_over_regset_sections_cb'.
* gdbarch.c: Regenerate.
* gdbarch.h: Likewise.
* i386-linux-tdep.c (i386_linux_regset_sections)
(i386_linux_sse_regset_sections, i386_linux_avx_regset_sections):
Remove.
(i386_linux_iterate_over_regset_sections): New.
(i386_linux_init_abi): Don't choose a regset section list, but
install new iterator in gdbarch.
* linux-tdep.c (struct linux_collect_regset_section_cb_data): New.
(linux_collect_regset_section_cb): New function, logic moved
from...
(linux_collect_thread_registers): ...loop body here. Use iterator
method instead of walking through list.
(linux_make_corefile_notes_1): Check for presence of iterator
method instead of regset section list.
* ppc-linux-tdep.c (ppc_linux_vsx_regset_sections)
(ppc_linux_vmx_regset_sections, ppc_linux_fp_regset_sections)
(ppc64_linux_vsx_regset_sections, ppc64_linux_vmx_regset_sections)
(ppc64_linux_fp_regset_sections): Remove. Move combined logic...
(ppc_linux_iterate_over_regset_sections): ...here. New function.
(ppc_linux_init_abi): Don't choose from above regset section
lists, but install new iterator in gdbarch.
* regset.h (struct core_regset_section): Remove.
* s390-linux-tdep.c (struct gdbarch_tdep): Add new fields
have_linux_v1, have_linux_v2, and have_tdb.
(s390_linux32_regset_sections, s390_linux32v1_regset_sections)
(s390_linux32v2_regset_sections, s390_linux64_regset_sections)
(s390_linux64v1_regset_sections, s390_linux64v2_regset_sections)
(s390x_linux64_regset_sections, s390x_linux64v1_regset_sections)
(s390x_linux64v2_regset_sections): Remove. Move combined logic...
(s390_iterate_over_regset_sections): ...here. New function. Use
new tdep fields.
(s390_gdbarch_init): Set new tdep fields. Don't choose from above
regset section lists, but install new iterator.
2014-09-04 17:26:43 +02:00
|
|
|
}
|
|
|
|
|
* features/Makefile (WHICH): Add s390-linux32, s390-linux64,
and s390x-linux64.
(s390-linux32-expedite): Define.
(s390-linux64-expedite): Define.
(s390x-linux64-expedite): Define.
* features/s390-acr.xml: New file.
* features/s390-fpr.xml: New file.
* features/s390-core32.xml: New file.
* features/s390-core64.xml: New file.
* features/s390x-core64.xml: New file.
* features/s390-linux32.xml: New file.
* features/s390-linux64.xml: New file.
* features/s390x-linux64.xml: New file.
* features/s390-linux32.c: New generated file.
* features/s390-linux64.c: New generated file.
* features/s390x-linux64.c: New generated file.
* regformats/s390-linux32.dat: New generated file.
* regformats/s390-linux64.dat: New generated file.
* regformats/s390x-linux64.dat: New generated file.
* regformats/reg-s390.dat: Remove.
* regformats/reg-s390x.dat: Remove.
* s390-nat.c: Include "auxv.h" and <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(s390_target_wordsize): New function.
(s390_auxv_parse): Likewise.
(s390_get_hwcap): Likewise.
(s390_read_description): Likewise.
(_initialize_s390_nat): Install s390_auxv_parse and
s390_read_description.
* s390-tdep.c: Include "features/s390-linux32.c",
"features/s390-linux64.c", and "features/s390x-linux64.c".
(struct gdbarch_tdep): Add gpr_full_regnum, pc_regnum, and cc_regnum.
(s390_register_call_saved): New function.
(s390_register_name): Remove.
(s390_register_type): Remove.
(s390_dwarf_regmap): Add lower half GPR pseudo DWARF CFI regnums.
(s390_dwarf_reg_to_regnum): Remap GPR regnums to full GPRs.
(s390_adjust_frame_regnum): Remap GPR regnums to lower halves for CFI.
(s390_pseudo_register_name): New function.
(s390_pseudo_register_type): New function.
(s390_pseudo_register_read): Handle both 32-bit and 64-bit cases.
Handle full GPR pesudos and varying pseudo register numbers.
(s390_pseudo_register_write): Likewise
(s390x_pseudo_register_read): Remove.
(s390x_pseudo_register_write): Likewise.
(s390_register_group): Remove.
(s390_pseudo_register_group): New function.
(s390_regmap_gregset): Add GPR upper halves.
(s390x_regmap_gregset): Likewise.
(s390_regmap_fpregset): Likewise.
(s390_regmap_upper): New global variable.
(s390_upper_regset): New global variable.
(s390_upper_regset_sections): New global variable.
(s390_regset_from_core_section): Handle GPR upper halves.
(s390_core_read_description): New function.
(s390_prologue_frame_unwind_cache): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_prev_register): Unwind full GPRs to show lower halves.
(s390_stub_frame_unwind_cache): Handle varying pseudo register numbers.
(s390_sigtramp_frame_unwind_cache): Unwind PSWM and PSWA as well as
PC and CC pseudos. Unwind upper halves and full GPRs as appropriate.
Handle varying pseudo register numbers.
(s390_unwind_pc): Handle varying pseudo register numbers.
(s390_dwarf2_prev_register): New function.
(s390_dwarf2_frame_init_reg): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
Install s390_dwarf2_prev_register to unwind full GPRs.
(s390_gdbarch_init): Handle target descriptions. Assign varying
pseudo register numbers. Install s390_adjust_frame_regnum.
(_initialize_s390_tdep): Initialize target descriptions.
* s390-tdep.h (S390_R0_UPPER_REGNUM .. S390_R15_UPPER_REGNUM): Define.
(S390_NUM_REGS): Redefine to include upper half registers.
(S390_PC_REGNUM, S390_CC_REGNUM): Remove.
(S390_NUM_PSEUDO_REGS, S390_NUM_TOTAL_REGS): Likewise.
(tdesc_s390_linux32): Add declaration.
(tdesc_s390_linux64): Likewise.
(tdesc_s390x_linux64): Likewise.
gdb/testsuite/
* gdb.xml/tdesc-regs.exp: Support s390*-*-* targets.
gdbserver/
* Makefile.in (clean): Remove new generated files.
(reg-s390.o, reg-s390.c): Remove rules.
(reg-s390x.o, reg-s390x.c): Likewise.
(s390-linux32.o, s390-linux32.c): Add rules.
(s390-linux64.o, s390-linux64.c): Likewise.
(s390x-linux64.o, s390x-linux64.c): Likewise.
* configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
* linux-s390-low.c: Include <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(init_registers_s390): Remove prototype.
(init_registers_s390x): Likewise.
(init_registers_s390_linux32): Add prototype.
(init_registers_s390_linux64): Likewise.
(init_registers_s390x_linux64): Likewise.
(s390_num_regs_3264): New define.
(s390_regmap_3264): New global variable.
(s390_cannot_fetch_register): Remove obsolete check.
(s390_cannot_store_register): Likewise.
(s390_collect_ptrace_register): Handle upper/lower register halves.
(s390_supply_ptrace_register): Likewise.
(s390_fill_gregset): Update to register number changes.
(s390_get_hwcap): New routine.
(s390_arch_setup): Detect 32-bit process running on 64-bit system.
Install appropriate regmap and register set.
2010-01-04 16:03:01 +01:00
|
|
|
static const struct target_desc *
|
|
|
|
s390_core_read_description (struct gdbarch *gdbarch,
|
|
|
|
struct target_ops *target, bfd *abfd)
|
|
|
|
{
|
|
|
|
asection *section = bfd_get_section_by_name (abfd, ".reg");
|
2013-09-16 13:28:53 +02:00
|
|
|
CORE_ADDR hwcap = 0;
|
2017-09-25 16:02:23 +02:00
|
|
|
bool high_gprs, v1, v2, te, vx, gs;
|
2013-09-13 16:17:31 +02:00
|
|
|
|
|
|
|
target_auxv_search (target, AT_HWCAP, &hwcap);
|
* features/Makefile (WHICH): Add s390-linux32, s390-linux64,
and s390x-linux64.
(s390-linux32-expedite): Define.
(s390-linux64-expedite): Define.
(s390x-linux64-expedite): Define.
* features/s390-acr.xml: New file.
* features/s390-fpr.xml: New file.
* features/s390-core32.xml: New file.
* features/s390-core64.xml: New file.
* features/s390x-core64.xml: New file.
* features/s390-linux32.xml: New file.
* features/s390-linux64.xml: New file.
* features/s390x-linux64.xml: New file.
* features/s390-linux32.c: New generated file.
* features/s390-linux64.c: New generated file.
* features/s390x-linux64.c: New generated file.
* regformats/s390-linux32.dat: New generated file.
* regformats/s390-linux64.dat: New generated file.
* regformats/s390x-linux64.dat: New generated file.
* regformats/reg-s390.dat: Remove.
* regformats/reg-s390x.dat: Remove.
* s390-nat.c: Include "auxv.h" and <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(s390_target_wordsize): New function.
(s390_auxv_parse): Likewise.
(s390_get_hwcap): Likewise.
(s390_read_description): Likewise.
(_initialize_s390_nat): Install s390_auxv_parse and
s390_read_description.
* s390-tdep.c: Include "features/s390-linux32.c",
"features/s390-linux64.c", and "features/s390x-linux64.c".
(struct gdbarch_tdep): Add gpr_full_regnum, pc_regnum, and cc_regnum.
(s390_register_call_saved): New function.
(s390_register_name): Remove.
(s390_register_type): Remove.
(s390_dwarf_regmap): Add lower half GPR pseudo DWARF CFI regnums.
(s390_dwarf_reg_to_regnum): Remap GPR regnums to full GPRs.
(s390_adjust_frame_regnum): Remap GPR regnums to lower halves for CFI.
(s390_pseudo_register_name): New function.
(s390_pseudo_register_type): New function.
(s390_pseudo_register_read): Handle both 32-bit and 64-bit cases.
Handle full GPR pesudos and varying pseudo register numbers.
(s390_pseudo_register_write): Likewise
(s390x_pseudo_register_read): Remove.
(s390x_pseudo_register_write): Likewise.
(s390_register_group): Remove.
(s390_pseudo_register_group): New function.
(s390_regmap_gregset): Add GPR upper halves.
(s390x_regmap_gregset): Likewise.
(s390_regmap_fpregset): Likewise.
(s390_regmap_upper): New global variable.
(s390_upper_regset): New global variable.
(s390_upper_regset_sections): New global variable.
(s390_regset_from_core_section): Handle GPR upper halves.
(s390_core_read_description): New function.
(s390_prologue_frame_unwind_cache): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_prev_register): Unwind full GPRs to show lower halves.
(s390_stub_frame_unwind_cache): Handle varying pseudo register numbers.
(s390_sigtramp_frame_unwind_cache): Unwind PSWM and PSWA as well as
PC and CC pseudos. Unwind upper halves and full GPRs as appropriate.
Handle varying pseudo register numbers.
(s390_unwind_pc): Handle varying pseudo register numbers.
(s390_dwarf2_prev_register): New function.
(s390_dwarf2_frame_init_reg): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
Install s390_dwarf2_prev_register to unwind full GPRs.
(s390_gdbarch_init): Handle target descriptions. Assign varying
pseudo register numbers. Install s390_adjust_frame_regnum.
(_initialize_s390_tdep): Initialize target descriptions.
* s390-tdep.h (S390_R0_UPPER_REGNUM .. S390_R15_UPPER_REGNUM): Define.
(S390_NUM_REGS): Redefine to include upper half registers.
(S390_PC_REGNUM, S390_CC_REGNUM): Remove.
(S390_NUM_PSEUDO_REGS, S390_NUM_TOTAL_REGS): Likewise.
(tdesc_s390_linux32): Add declaration.
(tdesc_s390_linux64): Likewise.
(tdesc_s390x_linux64): Likewise.
gdb/testsuite/
* gdb.xml/tdesc-regs.exp: Support s390*-*-* targets.
gdbserver/
* Makefile.in (clean): Remove new generated files.
(reg-s390.o, reg-s390.c): Remove rules.
(reg-s390x.o, reg-s390x.c): Likewise.
(s390-linux32.o, s390-linux32.c): Add rules.
(s390-linux64.o, s390-linux64.c): Likewise.
(s390x-linux64.o, s390x-linux64.c): Likewise.
* configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
* linux-s390-low.c: Include <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(init_registers_s390): Remove prototype.
(init_registers_s390x): Likewise.
(init_registers_s390_linux32): Add prototype.
(init_registers_s390_linux64): Likewise.
(init_registers_s390x_linux64): Likewise.
(s390_num_regs_3264): New define.
(s390_regmap_3264): New global variable.
(s390_cannot_fetch_register): Remove obsolete check.
(s390_cannot_store_register): Likewise.
(s390_collect_ptrace_register): Handle upper/lower register halves.
(s390_supply_ptrace_register): Likewise.
(s390_fill_gregset): Update to register number changes.
(s390_get_hwcap): New routine.
(s390_arch_setup): Detect 32-bit process running on 64-bit system.
Install appropriate regmap and register set.
2010-01-04 16:03:01 +01:00
|
|
|
if (!section)
|
|
|
|
return NULL;
|
|
|
|
|
S390: Add vector register support to gdb
Recognize S/390 targets with the new vector feature and present their
vector registers appropriately: as 32 new 128-bit wide registers
v0-v31, where the first 16 embed the floating point registers f0-f15.
Each of the full registers v0-v15 is modelled as a pseudo register.
gdb/ChangeLog:
* s390-linux-nat.c (have_regset_vxrs): New static variable.
(s390_linux_fetch_inferior_registers): Handle vector registers, if
present.
(s390_linux_store_inferior_registers): Likewise.
(s390_get_hwcap): Remove function. Embed its logic...
(s390_read_description): ...here. Yield a target description with
vector registers if applicable.
* s390-linux-tdep.c: Include "features/s390-vx-linux64.c",
"features/s390-tevx-linux64.c", "features/s390x-vx-linux64.c", and
"features/s390x-tevx-linux64.c".
(struct gdbarch_tdep) <v0_full_regnum>: New field.
(s390_dwarf_regmap): Add vector registers. Remove bogus entries
for "GNU/Linux-specific registers".
(s390_dwarf_reg_r0l): New enum value.
(s390_dwarf_reg_to_regnum): Support vector registers.
(s390_adjust_frame_regnum): Adjust pseudo DWARF register numbers
of GPR lower halves.
(regnum_is_vxr_full): New function.
(s390_register_name): New function.
(s390_pseudo_register_name): Handle v0-v15, which are composed of
f0-f15 and v0l-v15l.
(s390_pseudo_register_type): Likewise.
(s390_pseudo_register_read): Likewise.
(s390_pseudo_register_write): Likewise.
(s390_value_from_register): Account for the fact that values are
placed left-justified in vector registers.
(s390_pseudo_register_reggroup_p): Add pseudo registers v0-v15 to
the vector reggroup and omit them from the general reggroup.
(s390_regmap_vxrs_low, s390_regmap_vxrs_high): New register maps.
(s390_vxrs_low_regset, s390_vxrs_high_regset): New regsets.
(s390_iterate_over_regset_sections): Add iterations for the two
new vector regsets.
(s390_core_read_description): Yield a target description with
vector registers if applicable.
(s390_gdbarch_init): Handle target descriptions with vector
registers. Add "register_name" gdbarch method.
(_initialize_s390_tdep): Call new tdesc initialization functions.
* s390-linux-tdep.h (HWCAP_S390_VX): New macro.
(S390_V0_LOWER_REGNUM, S390_V1_LOWER_REGNUM, S390_V2_LOWER_REGNUM)
(S390_V3_LOWER_REGNUM, S390_V4_LOWER_REGNUM, S390_V5_LOWER_REGNUM)
(S390_V6_LOWER_REGNUM, S390_V7_LOWER_REGNUM, S390_V8_LOWER_REGNUM)
(S390_V9_LOWER_REGNUM, S390_V10_LOWER_REGNUM)
(S390_V11_LOWER_REGNUM, S390_V12_LOWER_REGNUM)
(S390_V13_LOWER_REGNUM, S390_V14_LOWER_REGNUM)
(S390_V15_LOWER_REGNUM, S390_V16_REGNUM, S390_V17_REGNUM)
(S390_V18_REGNUM, S390_V19_REGNUM, S390_V20_REGNUM)
(S390_V21_REGNUM, S390_V22_REGNUM, S390_V23_REGNUM)
(S390_V24_REGNUM, S390_V25_REGNUM, S390_V26_REGNUM)
(S390_V27_REGNUM, S390_V28_REGNUM, S390_V29_REGNUM)
(S390_V30_REGNUM, S390_V31_REGNUM): New macros.
(S390_NUM_REGS): Adjust value.
(s390_vxrs_low_regset, s390_vxrs_high_regset): Declare.
(tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
(tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): Likewise.
* NEWS: Announce S/390 vector register support.
2015-03-02 10:57:39 +01:00
|
|
|
high_gprs = (bfd_get_section_by_name (abfd, ".reg-s390-high-gprs")
|
|
|
|
!= NULL);
|
|
|
|
v1 = (bfd_get_section_by_name (abfd, ".reg-s390-last-break") != NULL);
|
|
|
|
v2 = (bfd_get_section_by_name (abfd, ".reg-s390-system-call") != NULL);
|
|
|
|
vx = (hwcap & HWCAP_S390_VX);
|
|
|
|
te = (hwcap & HWCAP_S390_TE);
|
2017-09-25 16:02:23 +02:00
|
|
|
gs = (hwcap & HWCAP_S390_GS);
|
S390: Add vector register support to gdb
Recognize S/390 targets with the new vector feature and present their
vector registers appropriately: as 32 new 128-bit wide registers
v0-v31, where the first 16 embed the floating point registers f0-f15.
Each of the full registers v0-v15 is modelled as a pseudo register.
gdb/ChangeLog:
* s390-linux-nat.c (have_regset_vxrs): New static variable.
(s390_linux_fetch_inferior_registers): Handle vector registers, if
present.
(s390_linux_store_inferior_registers): Likewise.
(s390_get_hwcap): Remove function. Embed its logic...
(s390_read_description): ...here. Yield a target description with
vector registers if applicable.
* s390-linux-tdep.c: Include "features/s390-vx-linux64.c",
"features/s390-tevx-linux64.c", "features/s390x-vx-linux64.c", and
"features/s390x-tevx-linux64.c".
(struct gdbarch_tdep) <v0_full_regnum>: New field.
(s390_dwarf_regmap): Add vector registers. Remove bogus entries
for "GNU/Linux-specific registers".
(s390_dwarf_reg_r0l): New enum value.
(s390_dwarf_reg_to_regnum): Support vector registers.
(s390_adjust_frame_regnum): Adjust pseudo DWARF register numbers
of GPR lower halves.
(regnum_is_vxr_full): New function.
(s390_register_name): New function.
(s390_pseudo_register_name): Handle v0-v15, which are composed of
f0-f15 and v0l-v15l.
(s390_pseudo_register_type): Likewise.
(s390_pseudo_register_read): Likewise.
(s390_pseudo_register_write): Likewise.
(s390_value_from_register): Account for the fact that values are
placed left-justified in vector registers.
(s390_pseudo_register_reggroup_p): Add pseudo registers v0-v15 to
the vector reggroup and omit them from the general reggroup.
(s390_regmap_vxrs_low, s390_regmap_vxrs_high): New register maps.
(s390_vxrs_low_regset, s390_vxrs_high_regset): New regsets.
(s390_iterate_over_regset_sections): Add iterations for the two
new vector regsets.
(s390_core_read_description): Yield a target description with
vector registers if applicable.
(s390_gdbarch_init): Handle target descriptions with vector
registers. Add "register_name" gdbarch method.
(_initialize_s390_tdep): Call new tdesc initialization functions.
* s390-linux-tdep.h (HWCAP_S390_VX): New macro.
(S390_V0_LOWER_REGNUM, S390_V1_LOWER_REGNUM, S390_V2_LOWER_REGNUM)
(S390_V3_LOWER_REGNUM, S390_V4_LOWER_REGNUM, S390_V5_LOWER_REGNUM)
(S390_V6_LOWER_REGNUM, S390_V7_LOWER_REGNUM, S390_V8_LOWER_REGNUM)
(S390_V9_LOWER_REGNUM, S390_V10_LOWER_REGNUM)
(S390_V11_LOWER_REGNUM, S390_V12_LOWER_REGNUM)
(S390_V13_LOWER_REGNUM, S390_V14_LOWER_REGNUM)
(S390_V15_LOWER_REGNUM, S390_V16_REGNUM, S390_V17_REGNUM)
(S390_V18_REGNUM, S390_V19_REGNUM, S390_V20_REGNUM)
(S390_V21_REGNUM, S390_V22_REGNUM, S390_V23_REGNUM)
(S390_V24_REGNUM, S390_V25_REGNUM, S390_V26_REGNUM)
(S390_V27_REGNUM, S390_V28_REGNUM, S390_V29_REGNUM)
(S390_V30_REGNUM, S390_V31_REGNUM): New macros.
(S390_NUM_REGS): Adjust value.
(s390_vxrs_low_regset, s390_vxrs_high_regset): Declare.
(tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
(tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): Likewise.
* NEWS: Announce S/390 vector register support.
2015-03-02 10:57:39 +01:00
|
|
|
|
* features/Makefile (WHICH): Add s390-linux32, s390-linux64,
and s390x-linux64.
(s390-linux32-expedite): Define.
(s390-linux64-expedite): Define.
(s390x-linux64-expedite): Define.
* features/s390-acr.xml: New file.
* features/s390-fpr.xml: New file.
* features/s390-core32.xml: New file.
* features/s390-core64.xml: New file.
* features/s390x-core64.xml: New file.
* features/s390-linux32.xml: New file.
* features/s390-linux64.xml: New file.
* features/s390x-linux64.xml: New file.
* features/s390-linux32.c: New generated file.
* features/s390-linux64.c: New generated file.
* features/s390x-linux64.c: New generated file.
* regformats/s390-linux32.dat: New generated file.
* regformats/s390-linux64.dat: New generated file.
* regformats/s390x-linux64.dat: New generated file.
* regformats/reg-s390.dat: Remove.
* regformats/reg-s390x.dat: Remove.
* s390-nat.c: Include "auxv.h" and <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(s390_target_wordsize): New function.
(s390_auxv_parse): Likewise.
(s390_get_hwcap): Likewise.
(s390_read_description): Likewise.
(_initialize_s390_nat): Install s390_auxv_parse and
s390_read_description.
* s390-tdep.c: Include "features/s390-linux32.c",
"features/s390-linux64.c", and "features/s390x-linux64.c".
(struct gdbarch_tdep): Add gpr_full_regnum, pc_regnum, and cc_regnum.
(s390_register_call_saved): New function.
(s390_register_name): Remove.
(s390_register_type): Remove.
(s390_dwarf_regmap): Add lower half GPR pseudo DWARF CFI regnums.
(s390_dwarf_reg_to_regnum): Remap GPR regnums to full GPRs.
(s390_adjust_frame_regnum): Remap GPR regnums to lower halves for CFI.
(s390_pseudo_register_name): New function.
(s390_pseudo_register_type): New function.
(s390_pseudo_register_read): Handle both 32-bit and 64-bit cases.
Handle full GPR pesudos and varying pseudo register numbers.
(s390_pseudo_register_write): Likewise
(s390x_pseudo_register_read): Remove.
(s390x_pseudo_register_write): Likewise.
(s390_register_group): Remove.
(s390_pseudo_register_group): New function.
(s390_regmap_gregset): Add GPR upper halves.
(s390x_regmap_gregset): Likewise.
(s390_regmap_fpregset): Likewise.
(s390_regmap_upper): New global variable.
(s390_upper_regset): New global variable.
(s390_upper_regset_sections): New global variable.
(s390_regset_from_core_section): Handle GPR upper halves.
(s390_core_read_description): New function.
(s390_prologue_frame_unwind_cache): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_prev_register): Unwind full GPRs to show lower halves.
(s390_stub_frame_unwind_cache): Handle varying pseudo register numbers.
(s390_sigtramp_frame_unwind_cache): Unwind PSWM and PSWA as well as
PC and CC pseudos. Unwind upper halves and full GPRs as appropriate.
Handle varying pseudo register numbers.
(s390_unwind_pc): Handle varying pseudo register numbers.
(s390_dwarf2_prev_register): New function.
(s390_dwarf2_frame_init_reg): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
Install s390_dwarf2_prev_register to unwind full GPRs.
(s390_gdbarch_init): Handle target descriptions. Assign varying
pseudo register numbers. Install s390_adjust_frame_regnum.
(_initialize_s390_tdep): Initialize target descriptions.
* s390-tdep.h (S390_R0_UPPER_REGNUM .. S390_R15_UPPER_REGNUM): Define.
(S390_NUM_REGS): Redefine to include upper half registers.
(S390_PC_REGNUM, S390_CC_REGNUM): Remove.
(S390_NUM_PSEUDO_REGS, S390_NUM_TOTAL_REGS): Likewise.
(tdesc_s390_linux32): Add declaration.
(tdesc_s390_linux64): Likewise.
(tdesc_s390x_linux64): Likewise.
gdb/testsuite/
* gdb.xml/tdesc-regs.exp: Support s390*-*-* targets.
gdbserver/
* Makefile.in (clean): Remove new generated files.
(reg-s390.o, reg-s390.c): Remove rules.
(reg-s390x.o, reg-s390x.c): Likewise.
(s390-linux32.o, s390-linux32.c): Add rules.
(s390-linux64.o, s390-linux64.c): Likewise.
(s390x-linux64.o, s390x-linux64.c): Likewise.
* configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
* linux-s390-low.c: Include <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(init_registers_s390): Remove prototype.
(init_registers_s390x): Likewise.
(init_registers_s390_linux32): Add prototype.
(init_registers_s390_linux64): Likewise.
(init_registers_s390x_linux64): Likewise.
(s390_num_regs_3264): New define.
(s390_regmap_3264): New global variable.
(s390_cannot_fetch_register): Remove obsolete check.
(s390_cannot_store_register): Likewise.
(s390_collect_ptrace_register): Handle upper/lower register halves.
(s390_supply_ptrace_register): Likewise.
(s390_fill_gregset): Update to register number changes.
(s390_get_hwcap): New routine.
(s390_arch_setup): Detect 32-bit process running on 64-bit system.
Install appropriate regmap and register set.
2010-01-04 16:03:01 +01:00
|
|
|
switch (bfd_section_size (abfd, section))
|
|
|
|
{
|
|
|
|
case s390_sizeof_gregset:
|
ChangeLog:
* s390-tdep.h (S390_ORIG_R2_REGNUM): Define.
(S390_LAST_BREAK_REGNUM): Likewise.
(S390_SYSTEM_CALL_REGNUM): Likewise.
(S390_NUM_REGS): Update.
(s390_regmap_last_break): Add declaration.
(s390x_regmap_last_break): Likewise.
(s390_regmap_system_call): Likewise.
(tdesc_s390_linux32v1): Add declaration.
(tdesc_s390_linux32v2): Likewise.
(tdesc_s390_linux64v1): Likewise.
(tdesc_s390_linux64v2): Likewise.
(tdesc_s390x_linux64v1): Likewise.
(tdesc_s390x_linux64v2): Likewise.
* s390-tdep.c: Include new target description files
"features/s390-linux32v1.c", "features/s390-linux32v2.c",
"features/s390-linux64v1.c", "features/s390-linux64v2.c",
"features/s390x-linux64v1.c", and "features/s390x-linux64v2.c".
(s390_cannot_store_register): New function.
(s390_write_pc): Likewise.
(s390_dwarf_regmap): Add fields for new registers.
(s390_regmap_gregset): Likewise.
(s390x_regmap_gregset): Likewise.
(s390_regmap_fpregset): Likewise.
(s390_regmap_upper): Likewise.
(s390_regmap_last_break): New variable.
(s390x_regmap_last_break): Likewise.
(s390_regmap_system_call): Likewise.
(s390_last_break_regset): Likewise.
(s390x_last_break_regset): Likewise.
(s390_system_call_regset): Likewise.
(s390_upper_regset_sections): Rename to ...
(s390_linux64_regset_sections): ... this.
(s390_linux32_regset_sections): New variable.
(s390x_linux64_regset_sections): Likewise.
(s390_linux32v1_regset_sections): Likewise.
(s390_linux32v2_regset_sections): Likewise.
(s390_linux64v1_regset_sections): Likewise.
(s390_linux64v2_regset_sections): Likewise.
(s390x_linux64v1_regset_sections): Likewise.
(s390x_linux64v2_regset_sections): Likewise.
(s390_regset_from_core_section): Handle .reg-s390-last-break and
.reg-s390-system-call core file sections.
(s390_core_read_description): Check for presence of
.reg-s390-last-break and .reg-s390-system-call core file
sections and return appropriate target description.
(s390_gdbarch_init): Detect Linux-specific registers "orig_r2",
"last_break" and "system_call" in target description. Install
appropriate gdbarch_core_regset_sections array.
Call set_gdbarch_cannot_store_register and set_gdbarch_write_pc.
(_initialize_s390_tdep): Initialize additional target descriptions.
* s390-nat.c: Include "elf/common.h".
(PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
(have_regset_last_break): New static variable.
(have_regset_system_call): Likewise.
(s390_native_supply): Handle S390_ORIG_R2_REGNUM.
(s390_native_collect): Likewise.
(fetch_regset, store_regset, check_regset): New functions.
(s390_linux_fetch_inferior_registers): Handle S390_LAST_BREAK_REGNUM
and S390_SYSTEM_CALL_REGNUM.
(s390_linux_store_inferior_registers): Likewise.
(s390_read_description): Check for presence of NT_S390_LAST_BREAK
and NT_S390_SYSTEM_CALL regsets and use appropriate description.
* features/Makefile (WHICH): Add s390-linux32v1, s390-linux64v1,
s390x-linux64v1, s390-linux32v2, s390-linux64v2, and s390x-linux64v2.
(s390-linux32v1-expedite): Define.
(s390-linux32v2-expedite): Likewise.
(s390-linux64v1-expedite): Likewise.
(s390-linux64v2-expedite): Likewise.
(s390x-linux64v1-expedite): Likewise.
(s390x-linux64v2-expedite): Likewise.
* features/s390-linux32.xml: Add orig_r2 register.
* features/s390-linux64.xml: Likewise.
* features/s390x-linux64.xml: Likewise.
* features/s390-linux32v1.xml: New file.
* features/s390-linux32v2.xml: Likewise.
* features/s390-linux64v1.xml: Likewise.
* features/s390-linux64v2.xml: Likewise.
* features/s390x-linux64v1.xml: Likewise.
* features/s390x-linux64v2.xml: Likewise.
* features/s390-linux32.c: Regenerate.
* features/s390-linux64.c: Likewise.
* features/s390x-linux64.c: Likewise.
* features/s390-linux32v1.c: New generated file.
* features/s390-linux32v2.c: Likewise.
* features/s390-linux64v1.c: Likewise.
* features/s390-linux64v2.c: Likewise.
* features/s390x-linux64v1.c: Likewise.
* features/s390x-linux64v2.c: Likewise.
* regformats/s390-linux32.dat: Regenerate.
* regformats/s390-linux64.dat: Regenerate.
* regformats/s390x-linux64.dat: Regenerate.
* regformats/s390-linux32v1.dat: New generated file.
* regformats/s390-linux32v2.dat: Likewise.
* regformats/s390-linux64v1.dat: Likewise.
* regformats/s390-linux64v2.dat: Likewise.
* regformats/s390x-linux64v1.dat: Likewise.
* regformats/s390x-linux64v2.dat: Likewise.
gdbserver/ChangeLog:
* Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
(s390-linux32v2.o, s390-linux32v2.c): Likewise.
(s390-linux64v1.o, s390-linux64v1.c): Likewise.
(s390-linux64v2.o, s390-linux64v2.c): Likewise.
(s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
(s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
* configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
(srv_xmlfiles): Add new XML files.
* linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
and <sys/uio.h>.
(PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
(init_registers_s390_linux32v1): Add prototype.
(init_registers_s390_linux32v2): Likewise.
(init_registers_s390_linux64v1): Likewise.
(init_registers_s390_linux64v2): Likewise.
(init_registers_s390x_linux64v1): Likewise.
(init_registers_s390x_linux64v2): Likewise.
(s390_num_regs): Increment to 52.
(s390_regmap): Add orig_r2 register.
(s390_num_regs_3264): Increment to 68.
(s390_regmap_3264): Add orig_r2 register.
(s390_collect_ptrace_register): Handle orig_r2 register.
(s390_supply_ptrace_register): Likewise.
(s390_fill_last_break): New function.
(s390_store_last_break): Likewise.
(s390_fill_system_call): New function.
(s390_store_system_call): Likewise.
(target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
register sets.
(s390_check_regset): New function.
(s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
NT_S390_SYSTEM_CALL regsets and use appropriate description.
Update target_regsets for available register sets.
testsuite/ChangeLog:
* gdb.base/callfuncs.exp (fetch_all_registers): Filter out read-only
last_break register on s390*-*-* targets.
2011-12-06 15:14:50 +01:00
|
|
|
if (high_gprs)
|
2017-09-25 16:02:23 +02:00
|
|
|
return (gs ? tdesc_s390_gs_linux64 :
|
|
|
|
te && vx ? tdesc_s390_tevx_linux64 :
|
S390: Add vector register support to gdb
Recognize S/390 targets with the new vector feature and present their
vector registers appropriately: as 32 new 128-bit wide registers
v0-v31, where the first 16 embed the floating point registers f0-f15.
Each of the full registers v0-v15 is modelled as a pseudo register.
gdb/ChangeLog:
* s390-linux-nat.c (have_regset_vxrs): New static variable.
(s390_linux_fetch_inferior_registers): Handle vector registers, if
present.
(s390_linux_store_inferior_registers): Likewise.
(s390_get_hwcap): Remove function. Embed its logic...
(s390_read_description): ...here. Yield a target description with
vector registers if applicable.
* s390-linux-tdep.c: Include "features/s390-vx-linux64.c",
"features/s390-tevx-linux64.c", "features/s390x-vx-linux64.c", and
"features/s390x-tevx-linux64.c".
(struct gdbarch_tdep) <v0_full_regnum>: New field.
(s390_dwarf_regmap): Add vector registers. Remove bogus entries
for "GNU/Linux-specific registers".
(s390_dwarf_reg_r0l): New enum value.
(s390_dwarf_reg_to_regnum): Support vector registers.
(s390_adjust_frame_regnum): Adjust pseudo DWARF register numbers
of GPR lower halves.
(regnum_is_vxr_full): New function.
(s390_register_name): New function.
(s390_pseudo_register_name): Handle v0-v15, which are composed of
f0-f15 and v0l-v15l.
(s390_pseudo_register_type): Likewise.
(s390_pseudo_register_read): Likewise.
(s390_pseudo_register_write): Likewise.
(s390_value_from_register): Account for the fact that values are
placed left-justified in vector registers.
(s390_pseudo_register_reggroup_p): Add pseudo registers v0-v15 to
the vector reggroup and omit them from the general reggroup.
(s390_regmap_vxrs_low, s390_regmap_vxrs_high): New register maps.
(s390_vxrs_low_regset, s390_vxrs_high_regset): New regsets.
(s390_iterate_over_regset_sections): Add iterations for the two
new vector regsets.
(s390_core_read_description): Yield a target description with
vector registers if applicable.
(s390_gdbarch_init): Handle target descriptions with vector
registers. Add "register_name" gdbarch method.
(_initialize_s390_tdep): Call new tdesc initialization functions.
* s390-linux-tdep.h (HWCAP_S390_VX): New macro.
(S390_V0_LOWER_REGNUM, S390_V1_LOWER_REGNUM, S390_V2_LOWER_REGNUM)
(S390_V3_LOWER_REGNUM, S390_V4_LOWER_REGNUM, S390_V5_LOWER_REGNUM)
(S390_V6_LOWER_REGNUM, S390_V7_LOWER_REGNUM, S390_V8_LOWER_REGNUM)
(S390_V9_LOWER_REGNUM, S390_V10_LOWER_REGNUM)
(S390_V11_LOWER_REGNUM, S390_V12_LOWER_REGNUM)
(S390_V13_LOWER_REGNUM, S390_V14_LOWER_REGNUM)
(S390_V15_LOWER_REGNUM, S390_V16_REGNUM, S390_V17_REGNUM)
(S390_V18_REGNUM, S390_V19_REGNUM, S390_V20_REGNUM)
(S390_V21_REGNUM, S390_V22_REGNUM, S390_V23_REGNUM)
(S390_V24_REGNUM, S390_V25_REGNUM, S390_V26_REGNUM)
(S390_V27_REGNUM, S390_V28_REGNUM, S390_V29_REGNUM)
(S390_V30_REGNUM, S390_V31_REGNUM): New macros.
(S390_NUM_REGS): Adjust value.
(s390_vxrs_low_regset, s390_vxrs_high_regset): Declare.
(tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
(tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): Likewise.
* NEWS: Announce S/390 vector register support.
2015-03-02 10:57:39 +01:00
|
|
|
vx ? tdesc_s390_vx_linux64 :
|
|
|
|
te ? tdesc_s390_te_linux64 :
|
|
|
|
v2 ? tdesc_s390_linux64v2 :
|
|
|
|
v1 ? tdesc_s390_linux64v1 : tdesc_s390_linux64);
|
ChangeLog:
* s390-tdep.h (S390_ORIG_R2_REGNUM): Define.
(S390_LAST_BREAK_REGNUM): Likewise.
(S390_SYSTEM_CALL_REGNUM): Likewise.
(S390_NUM_REGS): Update.
(s390_regmap_last_break): Add declaration.
(s390x_regmap_last_break): Likewise.
(s390_regmap_system_call): Likewise.
(tdesc_s390_linux32v1): Add declaration.
(tdesc_s390_linux32v2): Likewise.
(tdesc_s390_linux64v1): Likewise.
(tdesc_s390_linux64v2): Likewise.
(tdesc_s390x_linux64v1): Likewise.
(tdesc_s390x_linux64v2): Likewise.
* s390-tdep.c: Include new target description files
"features/s390-linux32v1.c", "features/s390-linux32v2.c",
"features/s390-linux64v1.c", "features/s390-linux64v2.c",
"features/s390x-linux64v1.c", and "features/s390x-linux64v2.c".
(s390_cannot_store_register): New function.
(s390_write_pc): Likewise.
(s390_dwarf_regmap): Add fields for new registers.
(s390_regmap_gregset): Likewise.
(s390x_regmap_gregset): Likewise.
(s390_regmap_fpregset): Likewise.
(s390_regmap_upper): Likewise.
(s390_regmap_last_break): New variable.
(s390x_regmap_last_break): Likewise.
(s390_regmap_system_call): Likewise.
(s390_last_break_regset): Likewise.
(s390x_last_break_regset): Likewise.
(s390_system_call_regset): Likewise.
(s390_upper_regset_sections): Rename to ...
(s390_linux64_regset_sections): ... this.
(s390_linux32_regset_sections): New variable.
(s390x_linux64_regset_sections): Likewise.
(s390_linux32v1_regset_sections): Likewise.
(s390_linux32v2_regset_sections): Likewise.
(s390_linux64v1_regset_sections): Likewise.
(s390_linux64v2_regset_sections): Likewise.
(s390x_linux64v1_regset_sections): Likewise.
(s390x_linux64v2_regset_sections): Likewise.
(s390_regset_from_core_section): Handle .reg-s390-last-break and
.reg-s390-system-call core file sections.
(s390_core_read_description): Check for presence of
.reg-s390-last-break and .reg-s390-system-call core file
sections and return appropriate target description.
(s390_gdbarch_init): Detect Linux-specific registers "orig_r2",
"last_break" and "system_call" in target description. Install
appropriate gdbarch_core_regset_sections array.
Call set_gdbarch_cannot_store_register and set_gdbarch_write_pc.
(_initialize_s390_tdep): Initialize additional target descriptions.
* s390-nat.c: Include "elf/common.h".
(PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
(have_regset_last_break): New static variable.
(have_regset_system_call): Likewise.
(s390_native_supply): Handle S390_ORIG_R2_REGNUM.
(s390_native_collect): Likewise.
(fetch_regset, store_regset, check_regset): New functions.
(s390_linux_fetch_inferior_registers): Handle S390_LAST_BREAK_REGNUM
and S390_SYSTEM_CALL_REGNUM.
(s390_linux_store_inferior_registers): Likewise.
(s390_read_description): Check for presence of NT_S390_LAST_BREAK
and NT_S390_SYSTEM_CALL regsets and use appropriate description.
* features/Makefile (WHICH): Add s390-linux32v1, s390-linux64v1,
s390x-linux64v1, s390-linux32v2, s390-linux64v2, and s390x-linux64v2.
(s390-linux32v1-expedite): Define.
(s390-linux32v2-expedite): Likewise.
(s390-linux64v1-expedite): Likewise.
(s390-linux64v2-expedite): Likewise.
(s390x-linux64v1-expedite): Likewise.
(s390x-linux64v2-expedite): Likewise.
* features/s390-linux32.xml: Add orig_r2 register.
* features/s390-linux64.xml: Likewise.
* features/s390x-linux64.xml: Likewise.
* features/s390-linux32v1.xml: New file.
* features/s390-linux32v2.xml: Likewise.
* features/s390-linux64v1.xml: Likewise.
* features/s390-linux64v2.xml: Likewise.
* features/s390x-linux64v1.xml: Likewise.
* features/s390x-linux64v2.xml: Likewise.
* features/s390-linux32.c: Regenerate.
* features/s390-linux64.c: Likewise.
* features/s390x-linux64.c: Likewise.
* features/s390-linux32v1.c: New generated file.
* features/s390-linux32v2.c: Likewise.
* features/s390-linux64v1.c: Likewise.
* features/s390-linux64v2.c: Likewise.
* features/s390x-linux64v1.c: Likewise.
* features/s390x-linux64v2.c: Likewise.
* regformats/s390-linux32.dat: Regenerate.
* regformats/s390-linux64.dat: Regenerate.
* regformats/s390x-linux64.dat: Regenerate.
* regformats/s390-linux32v1.dat: New generated file.
* regformats/s390-linux32v2.dat: Likewise.
* regformats/s390-linux64v1.dat: Likewise.
* regformats/s390-linux64v2.dat: Likewise.
* regformats/s390x-linux64v1.dat: Likewise.
* regformats/s390x-linux64v2.dat: Likewise.
gdbserver/ChangeLog:
* Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
(s390-linux32v2.o, s390-linux32v2.c): Likewise.
(s390-linux64v1.o, s390-linux64v1.c): Likewise.
(s390-linux64v2.o, s390-linux64v2.c): Likewise.
(s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
(s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
* configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
(srv_xmlfiles): Add new XML files.
* linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
and <sys/uio.h>.
(PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
(init_registers_s390_linux32v1): Add prototype.
(init_registers_s390_linux32v2): Likewise.
(init_registers_s390_linux64v1): Likewise.
(init_registers_s390_linux64v2): Likewise.
(init_registers_s390x_linux64v1): Likewise.
(init_registers_s390x_linux64v2): Likewise.
(s390_num_regs): Increment to 52.
(s390_regmap): Add orig_r2 register.
(s390_num_regs_3264): Increment to 68.
(s390_regmap_3264): Add orig_r2 register.
(s390_collect_ptrace_register): Handle orig_r2 register.
(s390_supply_ptrace_register): Likewise.
(s390_fill_last_break): New function.
(s390_store_last_break): Likewise.
(s390_fill_system_call): New function.
(s390_store_system_call): Likewise.
(target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
register sets.
(s390_check_regset): New function.
(s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
NT_S390_SYSTEM_CALL regsets and use appropriate description.
Update target_regsets for available register sets.
testsuite/ChangeLog:
* gdb.base/callfuncs.exp (fetch_all_registers): Filter out read-only
last_break register on s390*-*-* targets.
2011-12-06 15:14:50 +01:00
|
|
|
else
|
S390: Add vector register support to gdb
Recognize S/390 targets with the new vector feature and present their
vector registers appropriately: as 32 new 128-bit wide registers
v0-v31, where the first 16 embed the floating point registers f0-f15.
Each of the full registers v0-v15 is modelled as a pseudo register.
gdb/ChangeLog:
* s390-linux-nat.c (have_regset_vxrs): New static variable.
(s390_linux_fetch_inferior_registers): Handle vector registers, if
present.
(s390_linux_store_inferior_registers): Likewise.
(s390_get_hwcap): Remove function. Embed its logic...
(s390_read_description): ...here. Yield a target description with
vector registers if applicable.
* s390-linux-tdep.c: Include "features/s390-vx-linux64.c",
"features/s390-tevx-linux64.c", "features/s390x-vx-linux64.c", and
"features/s390x-tevx-linux64.c".
(struct gdbarch_tdep) <v0_full_regnum>: New field.
(s390_dwarf_regmap): Add vector registers. Remove bogus entries
for "GNU/Linux-specific registers".
(s390_dwarf_reg_r0l): New enum value.
(s390_dwarf_reg_to_regnum): Support vector registers.
(s390_adjust_frame_regnum): Adjust pseudo DWARF register numbers
of GPR lower halves.
(regnum_is_vxr_full): New function.
(s390_register_name): New function.
(s390_pseudo_register_name): Handle v0-v15, which are composed of
f0-f15 and v0l-v15l.
(s390_pseudo_register_type): Likewise.
(s390_pseudo_register_read): Likewise.
(s390_pseudo_register_write): Likewise.
(s390_value_from_register): Account for the fact that values are
placed left-justified in vector registers.
(s390_pseudo_register_reggroup_p): Add pseudo registers v0-v15 to
the vector reggroup and omit them from the general reggroup.
(s390_regmap_vxrs_low, s390_regmap_vxrs_high): New register maps.
(s390_vxrs_low_regset, s390_vxrs_high_regset): New regsets.
(s390_iterate_over_regset_sections): Add iterations for the two
new vector regsets.
(s390_core_read_description): Yield a target description with
vector registers if applicable.
(s390_gdbarch_init): Handle target descriptions with vector
registers. Add "register_name" gdbarch method.
(_initialize_s390_tdep): Call new tdesc initialization functions.
* s390-linux-tdep.h (HWCAP_S390_VX): New macro.
(S390_V0_LOWER_REGNUM, S390_V1_LOWER_REGNUM, S390_V2_LOWER_REGNUM)
(S390_V3_LOWER_REGNUM, S390_V4_LOWER_REGNUM, S390_V5_LOWER_REGNUM)
(S390_V6_LOWER_REGNUM, S390_V7_LOWER_REGNUM, S390_V8_LOWER_REGNUM)
(S390_V9_LOWER_REGNUM, S390_V10_LOWER_REGNUM)
(S390_V11_LOWER_REGNUM, S390_V12_LOWER_REGNUM)
(S390_V13_LOWER_REGNUM, S390_V14_LOWER_REGNUM)
(S390_V15_LOWER_REGNUM, S390_V16_REGNUM, S390_V17_REGNUM)
(S390_V18_REGNUM, S390_V19_REGNUM, S390_V20_REGNUM)
(S390_V21_REGNUM, S390_V22_REGNUM, S390_V23_REGNUM)
(S390_V24_REGNUM, S390_V25_REGNUM, S390_V26_REGNUM)
(S390_V27_REGNUM, S390_V28_REGNUM, S390_V29_REGNUM)
(S390_V30_REGNUM, S390_V31_REGNUM): New macros.
(S390_NUM_REGS): Adjust value.
(s390_vxrs_low_regset, s390_vxrs_high_regset): Declare.
(tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
(tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): Likewise.
* NEWS: Announce S/390 vector register support.
2015-03-02 10:57:39 +01:00
|
|
|
return (v2 ? tdesc_s390_linux32v2 :
|
|
|
|
v1 ? tdesc_s390_linux32v1 : tdesc_s390_linux32);
|
* features/Makefile (WHICH): Add s390-linux32, s390-linux64,
and s390x-linux64.
(s390-linux32-expedite): Define.
(s390-linux64-expedite): Define.
(s390x-linux64-expedite): Define.
* features/s390-acr.xml: New file.
* features/s390-fpr.xml: New file.
* features/s390-core32.xml: New file.
* features/s390-core64.xml: New file.
* features/s390x-core64.xml: New file.
* features/s390-linux32.xml: New file.
* features/s390-linux64.xml: New file.
* features/s390x-linux64.xml: New file.
* features/s390-linux32.c: New generated file.
* features/s390-linux64.c: New generated file.
* features/s390x-linux64.c: New generated file.
* regformats/s390-linux32.dat: New generated file.
* regformats/s390-linux64.dat: New generated file.
* regformats/s390x-linux64.dat: New generated file.
* regformats/reg-s390.dat: Remove.
* regformats/reg-s390x.dat: Remove.
* s390-nat.c: Include "auxv.h" and <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(s390_target_wordsize): New function.
(s390_auxv_parse): Likewise.
(s390_get_hwcap): Likewise.
(s390_read_description): Likewise.
(_initialize_s390_nat): Install s390_auxv_parse and
s390_read_description.
* s390-tdep.c: Include "features/s390-linux32.c",
"features/s390-linux64.c", and "features/s390x-linux64.c".
(struct gdbarch_tdep): Add gpr_full_regnum, pc_regnum, and cc_regnum.
(s390_register_call_saved): New function.
(s390_register_name): Remove.
(s390_register_type): Remove.
(s390_dwarf_regmap): Add lower half GPR pseudo DWARF CFI regnums.
(s390_dwarf_reg_to_regnum): Remap GPR regnums to full GPRs.
(s390_adjust_frame_regnum): Remap GPR regnums to lower halves for CFI.
(s390_pseudo_register_name): New function.
(s390_pseudo_register_type): New function.
(s390_pseudo_register_read): Handle both 32-bit and 64-bit cases.
Handle full GPR pesudos and varying pseudo register numbers.
(s390_pseudo_register_write): Likewise
(s390x_pseudo_register_read): Remove.
(s390x_pseudo_register_write): Likewise.
(s390_register_group): Remove.
(s390_pseudo_register_group): New function.
(s390_regmap_gregset): Add GPR upper halves.
(s390x_regmap_gregset): Likewise.
(s390_regmap_fpregset): Likewise.
(s390_regmap_upper): New global variable.
(s390_upper_regset): New global variable.
(s390_upper_regset_sections): New global variable.
(s390_regset_from_core_section): Handle GPR upper halves.
(s390_core_read_description): New function.
(s390_prologue_frame_unwind_cache): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_prev_register): Unwind full GPRs to show lower halves.
(s390_stub_frame_unwind_cache): Handle varying pseudo register numbers.
(s390_sigtramp_frame_unwind_cache): Unwind PSWM and PSWA as well as
PC and CC pseudos. Unwind upper halves and full GPRs as appropriate.
Handle varying pseudo register numbers.
(s390_unwind_pc): Handle varying pseudo register numbers.
(s390_dwarf2_prev_register): New function.
(s390_dwarf2_frame_init_reg): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
Install s390_dwarf2_prev_register to unwind full GPRs.
(s390_gdbarch_init): Handle target descriptions. Assign varying
pseudo register numbers. Install s390_adjust_frame_regnum.
(_initialize_s390_tdep): Initialize target descriptions.
* s390-tdep.h (S390_R0_UPPER_REGNUM .. S390_R15_UPPER_REGNUM): Define.
(S390_NUM_REGS): Redefine to include upper half registers.
(S390_PC_REGNUM, S390_CC_REGNUM): Remove.
(S390_NUM_PSEUDO_REGS, S390_NUM_TOTAL_REGS): Likewise.
(tdesc_s390_linux32): Add declaration.
(tdesc_s390_linux64): Likewise.
(tdesc_s390x_linux64): Likewise.
gdb/testsuite/
* gdb.xml/tdesc-regs.exp: Support s390*-*-* targets.
gdbserver/
* Makefile.in (clean): Remove new generated files.
(reg-s390.o, reg-s390.c): Remove rules.
(reg-s390x.o, reg-s390x.c): Likewise.
(s390-linux32.o, s390-linux32.c): Add rules.
(s390-linux64.o, s390-linux64.c): Likewise.
(s390x-linux64.o, s390x-linux64.c): Likewise.
* configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
* linux-s390-low.c: Include <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(init_registers_s390): Remove prototype.
(init_registers_s390x): Likewise.
(init_registers_s390_linux32): Add prototype.
(init_registers_s390_linux64): Likewise.
(init_registers_s390x_linux64): Likewise.
(s390_num_regs_3264): New define.
(s390_regmap_3264): New global variable.
(s390_cannot_fetch_register): Remove obsolete check.
(s390_cannot_store_register): Likewise.
(s390_collect_ptrace_register): Handle upper/lower register halves.
(s390_supply_ptrace_register): Likewise.
(s390_fill_gregset): Update to register number changes.
(s390_get_hwcap): New routine.
(s390_arch_setup): Detect 32-bit process running on 64-bit system.
Install appropriate regmap and register set.
2010-01-04 16:03:01 +01:00
|
|
|
|
|
|
|
case s390x_sizeof_gregset:
|
2017-09-25 16:02:23 +02:00
|
|
|
return (gs ? tdesc_s390x_gs_linux64 :
|
|
|
|
te && vx ? tdesc_s390x_tevx_linux64 :
|
S390: Add vector register support to gdb
Recognize S/390 targets with the new vector feature and present their
vector registers appropriately: as 32 new 128-bit wide registers
v0-v31, where the first 16 embed the floating point registers f0-f15.
Each of the full registers v0-v15 is modelled as a pseudo register.
gdb/ChangeLog:
* s390-linux-nat.c (have_regset_vxrs): New static variable.
(s390_linux_fetch_inferior_registers): Handle vector registers, if
present.
(s390_linux_store_inferior_registers): Likewise.
(s390_get_hwcap): Remove function. Embed its logic...
(s390_read_description): ...here. Yield a target description with
vector registers if applicable.
* s390-linux-tdep.c: Include "features/s390-vx-linux64.c",
"features/s390-tevx-linux64.c", "features/s390x-vx-linux64.c", and
"features/s390x-tevx-linux64.c".
(struct gdbarch_tdep) <v0_full_regnum>: New field.
(s390_dwarf_regmap): Add vector registers. Remove bogus entries
for "GNU/Linux-specific registers".
(s390_dwarf_reg_r0l): New enum value.
(s390_dwarf_reg_to_regnum): Support vector registers.
(s390_adjust_frame_regnum): Adjust pseudo DWARF register numbers
of GPR lower halves.
(regnum_is_vxr_full): New function.
(s390_register_name): New function.
(s390_pseudo_register_name): Handle v0-v15, which are composed of
f0-f15 and v0l-v15l.
(s390_pseudo_register_type): Likewise.
(s390_pseudo_register_read): Likewise.
(s390_pseudo_register_write): Likewise.
(s390_value_from_register): Account for the fact that values are
placed left-justified in vector registers.
(s390_pseudo_register_reggroup_p): Add pseudo registers v0-v15 to
the vector reggroup and omit them from the general reggroup.
(s390_regmap_vxrs_low, s390_regmap_vxrs_high): New register maps.
(s390_vxrs_low_regset, s390_vxrs_high_regset): New regsets.
(s390_iterate_over_regset_sections): Add iterations for the two
new vector regsets.
(s390_core_read_description): Yield a target description with
vector registers if applicable.
(s390_gdbarch_init): Handle target descriptions with vector
registers. Add "register_name" gdbarch method.
(_initialize_s390_tdep): Call new tdesc initialization functions.
* s390-linux-tdep.h (HWCAP_S390_VX): New macro.
(S390_V0_LOWER_REGNUM, S390_V1_LOWER_REGNUM, S390_V2_LOWER_REGNUM)
(S390_V3_LOWER_REGNUM, S390_V4_LOWER_REGNUM, S390_V5_LOWER_REGNUM)
(S390_V6_LOWER_REGNUM, S390_V7_LOWER_REGNUM, S390_V8_LOWER_REGNUM)
(S390_V9_LOWER_REGNUM, S390_V10_LOWER_REGNUM)
(S390_V11_LOWER_REGNUM, S390_V12_LOWER_REGNUM)
(S390_V13_LOWER_REGNUM, S390_V14_LOWER_REGNUM)
(S390_V15_LOWER_REGNUM, S390_V16_REGNUM, S390_V17_REGNUM)
(S390_V18_REGNUM, S390_V19_REGNUM, S390_V20_REGNUM)
(S390_V21_REGNUM, S390_V22_REGNUM, S390_V23_REGNUM)
(S390_V24_REGNUM, S390_V25_REGNUM, S390_V26_REGNUM)
(S390_V27_REGNUM, S390_V28_REGNUM, S390_V29_REGNUM)
(S390_V30_REGNUM, S390_V31_REGNUM): New macros.
(S390_NUM_REGS): Adjust value.
(s390_vxrs_low_regset, s390_vxrs_high_regset): Declare.
(tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
(tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): Likewise.
* NEWS: Announce S/390 vector register support.
2015-03-02 10:57:39 +01:00
|
|
|
vx ? tdesc_s390x_vx_linux64 :
|
|
|
|
te ? tdesc_s390x_te_linux64 :
|
|
|
|
v2 ? tdesc_s390x_linux64v2 :
|
|
|
|
v1 ? tdesc_s390x_linux64v1 : tdesc_s390x_linux64);
|
* features/Makefile (WHICH): Add s390-linux32, s390-linux64,
and s390x-linux64.
(s390-linux32-expedite): Define.
(s390-linux64-expedite): Define.
(s390x-linux64-expedite): Define.
* features/s390-acr.xml: New file.
* features/s390-fpr.xml: New file.
* features/s390-core32.xml: New file.
* features/s390-core64.xml: New file.
* features/s390x-core64.xml: New file.
* features/s390-linux32.xml: New file.
* features/s390-linux64.xml: New file.
* features/s390x-linux64.xml: New file.
* features/s390-linux32.c: New generated file.
* features/s390-linux64.c: New generated file.
* features/s390x-linux64.c: New generated file.
* regformats/s390-linux32.dat: New generated file.
* regformats/s390-linux64.dat: New generated file.
* regformats/s390x-linux64.dat: New generated file.
* regformats/reg-s390.dat: Remove.
* regformats/reg-s390x.dat: Remove.
* s390-nat.c: Include "auxv.h" and <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(s390_target_wordsize): New function.
(s390_auxv_parse): Likewise.
(s390_get_hwcap): Likewise.
(s390_read_description): Likewise.
(_initialize_s390_nat): Install s390_auxv_parse and
s390_read_description.
* s390-tdep.c: Include "features/s390-linux32.c",
"features/s390-linux64.c", and "features/s390x-linux64.c".
(struct gdbarch_tdep): Add gpr_full_regnum, pc_regnum, and cc_regnum.
(s390_register_call_saved): New function.
(s390_register_name): Remove.
(s390_register_type): Remove.
(s390_dwarf_regmap): Add lower half GPR pseudo DWARF CFI regnums.
(s390_dwarf_reg_to_regnum): Remap GPR regnums to full GPRs.
(s390_adjust_frame_regnum): Remap GPR regnums to lower halves for CFI.
(s390_pseudo_register_name): New function.
(s390_pseudo_register_type): New function.
(s390_pseudo_register_read): Handle both 32-bit and 64-bit cases.
Handle full GPR pesudos and varying pseudo register numbers.
(s390_pseudo_register_write): Likewise
(s390x_pseudo_register_read): Remove.
(s390x_pseudo_register_write): Likewise.
(s390_register_group): Remove.
(s390_pseudo_register_group): New function.
(s390_regmap_gregset): Add GPR upper halves.
(s390x_regmap_gregset): Likewise.
(s390_regmap_fpregset): Likewise.
(s390_regmap_upper): New global variable.
(s390_upper_regset): New global variable.
(s390_upper_regset_sections): New global variable.
(s390_regset_from_core_section): Handle GPR upper halves.
(s390_core_read_description): New function.
(s390_prologue_frame_unwind_cache): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_prev_register): Unwind full GPRs to show lower halves.
(s390_stub_frame_unwind_cache): Handle varying pseudo register numbers.
(s390_sigtramp_frame_unwind_cache): Unwind PSWM and PSWA as well as
PC and CC pseudos. Unwind upper halves and full GPRs as appropriate.
Handle varying pseudo register numbers.
(s390_unwind_pc): Handle varying pseudo register numbers.
(s390_dwarf2_prev_register): New function.
(s390_dwarf2_frame_init_reg): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
Install s390_dwarf2_prev_register to unwind full GPRs.
(s390_gdbarch_init): Handle target descriptions. Assign varying
pseudo register numbers. Install s390_adjust_frame_regnum.
(_initialize_s390_tdep): Initialize target descriptions.
* s390-tdep.h (S390_R0_UPPER_REGNUM .. S390_R15_UPPER_REGNUM): Define.
(S390_NUM_REGS): Redefine to include upper half registers.
(S390_PC_REGNUM, S390_CC_REGNUM): Remove.
(S390_NUM_PSEUDO_REGS, S390_NUM_TOTAL_REGS): Likewise.
(tdesc_s390_linux32): Add declaration.
(tdesc_s390_linux64): Likewise.
(tdesc_s390x_linux64): Likewise.
gdb/testsuite/
* gdb.xml/tdesc-regs.exp: Support s390*-*-* targets.
gdbserver/
* Makefile.in (clean): Remove new generated files.
(reg-s390.o, reg-s390.c): Remove rules.
(reg-s390x.o, reg-s390x.c): Likewise.
(s390-linux32.o, s390-linux32.c): Add rules.
(s390-linux64.o, s390-linux64.c): Likewise.
(s390x-linux64.o, s390x-linux64.c): Likewise.
* configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
* linux-s390-low.c: Include <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(init_registers_s390): Remove prototype.
(init_registers_s390x): Likewise.
(init_registers_s390_linux32): Add prototype.
(init_registers_s390_linux64): Likewise.
(init_registers_s390x_linux64): Likewise.
(s390_num_regs_3264): New define.
(s390_regmap_3264): New global variable.
(s390_cannot_fetch_register): Remove obsolete check.
(s390_cannot_store_register): Likewise.
(s390_collect_ptrace_register): Handle upper/lower register halves.
(s390_supply_ptrace_register): Likewise.
(s390_fill_gregset): Update to register number changes.
(s390_get_hwcap): New routine.
(s390_arch_setup): Detect 32-bit process running on 64-bit system.
Install appropriate regmap and register set.
2010-01-04 16:03:01 +01:00
|
|
|
|
|
|
|
default:
|
|
|
|
return NULL;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* config/s390/nm-linux.h: Update comments. Do not include "solib.h".
(KERNEL_U_ADDR, REGISTER_U_ADDR, U_REGS_OFFSET): Remove.
(FETCH_INFERIOR_REGISTERS): Define.
* config/s390/s390.mh (NATDEPFILES): Remove core-aout.o and
core-regset.o.
* config/s390/s390x.mt: Remove.
* config/s390/tm-s390.h: Remove.
* config/s390/tm-linux.h: Do not include "s390/tm-s390.h".
(TARGET_ELF64): Remove.
(SKIP_TRAMPOLINE_CODE): Do not undefine.
* configure.tgt [s390-*-*, s390x-*-*]: Merge into single
s390*-*-* case; always set gdb_target to s390.
* regformats/reg-s390.dat: Remove control registers.
* regformats/reg-s390x.dat: Likewise.
* s390-tdep.h: New file.
* s390-nat.c: Do not include <asm/processor.h> or <value.h>.
Include "inferior.h" and "s390-tdep.h".
Remove private definition of offsetof.
(s390_register_u_addr): Remove.
(regmap_gregset, regmap_fpregset): Define.
(supply_gregset, fill_gregset): Reimplement.
(supply_fpregset, fill_fpregset): Likewise.
(s390_inferior_tid): New function.
(fetch_regs, store_regs, fetch_fpregs, store_fpregs): Likewise.
(fetch_inferior_registers, store_inferior_registers): Likewise.
* s390-tdep.c: Do not define S390_TDEP. Include "defs.h" instead
of <defs.h>. Include "reggroups.h", "regset.h", and "s390-tdep.h".
Global replace of S390_GP0_REGNUM by S390_R0_REGNUM.
Global replace of S390_FP0_REGNUM by S390_F0_REGNUM.
(struct gdbarch_tdep): Define.
(struct s390_register_info): Define.
(s390_register_info): New variable.
(s390_register_name): Reimplement.
(s390_register_type): New function.
(s390_register_raw_size, s390x_register_raw_size): Remove.
(s390_cannot_fetch_register): Remove.
(s390_register_byte): Remove.
(s390_register_virtual_type, s390x_register_virtual_type): Remove.
(s390_dwarf_regmap): New variable.
(s390_dwarf_reg_to_regnum): New function.
(s390_stab_reg_to_regnum): Remove.
(s390_pseudo_register_read, s390_pseudo_register_write): New functions.
(s390x_pseudo_register_read, s390x_pseudo_register_write): Likewise.
(s390_convert_register_p): Likewise.
(s390_register_to_value, s390_value_to_register): Likewise.
(s390_register_reggroup_p): Likewise.
(s390_regmap_gregset, s390x_regmap_gregset, s390_regmap_fpregset,
s390_gregset, s390x_gregset, s390_fpregset): New variables.
(s390_supply_regset, s390_regset_from_core_section): New functions.
(GDB_TARGET_IS_ESAME): Move here from tm-s390.h.
(S390_FPR_SIZE): Likewise.
(S390_GPR_SIZE): Likewise. Redefine in terms of GDB_TARGET_IS_ESAME.
Global replace of DEPRECATED_REGISTER_SIZE by S390_GPR_SIZE.
(S390_NUM_GPRS): Move here from tm-s390.h.
(S390_NUM_FPRS): Likewise.
(s390_in_function_epilogue_p): New function.
(s390_is_sigreturn): Replace S390_PSW_ADDR_SIZE by S390_GPR_SIZE.
Replace S390_PC_REGNUM by S390_PSWA_REGNUM.
(s390_gdbarch_init): Allocate and set up gdbarch_tdep structure.
Replace s390_stab_reg_to_regnum by s390_dwarf_reg_to_regnum.
Replace S390_FP_REGNUM by S390_SP_REGNUM.
Remove calls to:
set_gdbarch_deprecated_max_register_raw_size,
set_gdbarch_deprecated_max_register_virtual_size,
set_gdbarch_deprecated_register_byte,
set_gdbarch_cannot_fetch_register,
set_gdbarch_cannot_store_register,
set_gdbarch_deprecated_register_size,
set_gdbarch_deprecated_register_raw_size,
set_gdbarch_deprecated_register_virtual_size,
set_gdbarch_deprecated_register_virtual_type,
set_gdbarch_deprecated_register_bytes.
Add calls to:
set_gdbarch_num_pseudo_regs,
set_gdbarch_register_type,
set_gdbarch_convert_register_p,
set_gdbarch_register_to_value,
set_gdbarch_value_to_register,
set_gdbarch_register_reggroup_p,
set_gdbarch_regset_from_core_section,
set_gdbarch_pseudo_register_read,
set_gdbarch_pseudo_register_write,
set_gdbarch_in_function_epilogue_p.
* Makefile.in (s390-nat.o, s390-tdep.o): Update dependencies.
(s390_tdep_h): New variable.
2004-02-18 04:42:51 +01:00
|
|
|
|
New S390 prologue analyzer.
* s390-tdep.c (struct prologue_value, enum pv_boolean): New types.
(pv_set_to_unknown, pv_set_to_constant, pv_set_to_register,
pv_constant_last, pv_add, pv_add_constant, pv_subtract,
pv_logical_and, pv_is_identical, pv_is_register, pv_is_array_ref,
compute_x_addr, s390_on_stack, s390_store,
s390_get_signal_frame_info): New functions.
(S390_NUM_SPILL_SLOTS): New macro.
(s390_get_frame_info): Rewritten.
(is_arg_reg): Deleted.
Break out the decoding of S/390 instructions into separate
functions, to make it more legible, and easier to check
against the spec.
* s390-tdep.c (is_ri, is_ril, is_rr, is_rre, is_rs, is_rse,
is_rx, is_rxe): New functions.
(op1_aghi, op2_aghi, op1_ahi, op2_ahi, op_ar, op_basr, op1_bras,
op2_bras, op_l, op_la, op1_larl, op2_larl, op_lgr, op1_lghi,
op2_lghi, op1_lhi, op2_lhi, op_lr, op_nr, op_ngr, op_s, op_st,
op_std, op1_stg, op2_stg, op_stm, op1_stmg, op2_stmg, op_svc): New
enums for opcode values. (Is this an improvement?)
2003-07-02 21:05:56 +02:00
|
|
|
/* Decoding S/390 instructions. */
|
|
|
|
|
|
|
|
/* Named opcode values for the S/390 instructions we recognize. Some
|
|
|
|
instructions have their opcode split across two fields; those are the
|
|
|
|
op1_* and op2_* enums. */
|
|
|
|
enum
|
|
|
|
{
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* s390-tdep.c: Include "trad-frame.h", "frame-base.h", and
"frame-unwind.h".
(s390_readinstruction): Reformat. Use read_memory_nobpt.
(GDB_TARGET_IS_ESAME, S390_GPR_SIZE, S390_FPR_SIZE): Remove.
(S390_SYSCALL_OPCODE, S390_SYSCALL_SIZE): Remove.
(S390_SIGCONTEXT_SREGS_OFFSET, S390X_SIGCONTEXT_SREGS_OFFSET,
S390_SIGREGS_FP0_OFFSET, S390X_SIGREGS_FP0_OFFSET,
S390_UC_MCONTEXT_OFFSET, S390X_UC_MCONTEXT_OFFSET,
S390_SIGNAL_FRAMESIZE,
s390_NR_sigreturn, s390_NR_rt_sigreturn): Remove.
(struct frame_extra_info): Remove.
(s390_memset_extra_info): Remove.
(op_*, op1_*, op2_* enums): Add several new opcodes.
(is_rse): Renamed to ...
(is_rsy): ... this. Support long displacements.
(is_rxe): Renamed to ...
(is_rxy): ... this. Support long displacements.
(compute_x_addr): Support long displacements.
(struct s390_prologue_data): New data type.
(s390_on_stack): Change API to use struct s390_prologue_data.
(s390_store): Reimplement.
(s390_load): New function.
(s390_get_signal_frame_info): Remove.
(s390_get_frame_info): Remove, replace by ...
(s390_analyze_prolog): ... this new function.
(s390_check_function_end): Remove.
(s390_function_start): Remove.
(s390_frameless_function_invokation): Remove.
(s390_is_sigreturn): Remove.
(s390_init_frame_pc_first): Remove.
(s390_init_frame_extra_info): Remove.
(s390_frame_init_saved_regs): Remove.
(s390_frame_saved_pc_nofix): Remove.
(s390_frame_saved_pc): Remove.
(s390_frame_chain): Remove.
(s390_fp_regnum, s390_read_fp): Remove.
(s390_pop_frame_regular, s390_pop_frame): Remove.
(s390_saved_pc_after_call): Remove.
(s390_skip_prologue): Reimplement.
(s390_in_function_epilogue_p): Support long displacements.
(struct s390_unwind_cache): New data structure.
(s390_frame_unwind_cache): New function.
(s390_prologue_frame_unwind_cache): Likewise.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_this_id, s390_frame_prev_register): Likewise.
(s390_frame_unwind): Define.
(s390_frame_sniffer): New function.
(struct s390_pltstub_unwind_cache): New data structure.
(s390_pltstub_frame_unwind_cache): New function.
(s390_pltstub_frame_this_id): Likewise.
(s390_pltstub_frame_prev_register): Likewise.
(s390_pltstub_frame_unwind): Define.
(s390_pltstub_frame_sniffer): New function.
(struct s390_sigtramp_unwind_cache): New data structure.
(s390_sigtramp_frame_unwind_cache): New function.
(s390_sigtramp_frame_this_id): Likewise.
(s390_sigtramp_frame_prev_register): Likewise.
(s390_sigtramp_frame_unwind): Define.
(s390_sigtramp_frame_sniffer): New function.
(s390_frame_base_address, s390_local_base_address): New functions.
(s390_frame_base): Define.
(s390_unwind_pc, s390_unwind_sp): New function.
(s390_push_dummy_call): Use new frame base location.
(s390_unwind_dummy_id): Likewise.
(s390_gdbarch_init): Remove calls to:
set_gdbarch_frameless_function_invocation,
set_gdbarch_deprecated_init_frame_pc,
set_gdbarch_deprecated_frame_chain,
set_gdbarch_deprecated_frame_init_saved_regs,
set_gdbarch_deprecated_pop_frame,
set_gdbarch_deprecated_init_extra_frame_info,
set_gdbarch_deprecated_init_frame_pc_first,
set_gdbarch_deprecated_target_read_fp,
set_gdbarch_deprecated_frame_saved_pc,
set_gdbarch_deprecated_saved_pc_after_call,
set_gdbarch_deprecated_fp_regnum.
Add calls to:
set_gdbarch_in_solib_call_trampoline,
frame_unwind_append_sniffer,
frame_base_set_default,
set_gdbarch_unwind_pc,
set_gdbarch_unwind_sp.
* Makefile.in (s390-tdep.o): Update dependencies.
2004-02-18 05:07:48 +01:00
|
|
|
op1_lhi = 0xa7, op2_lhi = 0x08,
|
|
|
|
op1_lghi = 0xa7, op2_lghi = 0x09,
|
* s390-tdep.c (op1_lgfi, op2_lgfi, op1_agfi, op2_agfi,
op1_afi, op2_afi, op1_algfi, op2_algfi, op1_alfi, op2_alfi,
op1_slgfi, op2_slgfi, op1_slfi, op2_slfi): New opcode enums.
(s390_analyze_prologue): Recognize new z9-109 instructions.
2005-08-15 19:36:48 +02:00
|
|
|
op1_lgfi = 0xc0, op2_lgfi = 0x01,
|
New S390 prologue analyzer.
* s390-tdep.c (struct prologue_value, enum pv_boolean): New types.
(pv_set_to_unknown, pv_set_to_constant, pv_set_to_register,
pv_constant_last, pv_add, pv_add_constant, pv_subtract,
pv_logical_and, pv_is_identical, pv_is_register, pv_is_array_ref,
compute_x_addr, s390_on_stack, s390_store,
s390_get_signal_frame_info): New functions.
(S390_NUM_SPILL_SLOTS): New macro.
(s390_get_frame_info): Rewritten.
(is_arg_reg): Deleted.
Break out the decoding of S/390 instructions into separate
functions, to make it more legible, and easier to check
against the spec.
* s390-tdep.c (is_ri, is_ril, is_rr, is_rre, is_rs, is_rse,
is_rx, is_rxe): New functions.
(op1_aghi, op2_aghi, op1_ahi, op2_ahi, op_ar, op_basr, op1_bras,
op2_bras, op_l, op_la, op1_larl, op2_larl, op_lgr, op1_lghi,
op2_lghi, op1_lhi, op2_lhi, op_lr, op_nr, op_ngr, op_s, op_st,
op_std, op1_stg, op2_stg, op_stm, op1_stmg, op2_stmg, op_svc): New
enums for opcode values. (Is this an improvement?)
2003-07-02 21:05:56 +02:00
|
|
|
op_lr = 0x18,
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* s390-tdep.c: Include "trad-frame.h", "frame-base.h", and
"frame-unwind.h".
(s390_readinstruction): Reformat. Use read_memory_nobpt.
(GDB_TARGET_IS_ESAME, S390_GPR_SIZE, S390_FPR_SIZE): Remove.
(S390_SYSCALL_OPCODE, S390_SYSCALL_SIZE): Remove.
(S390_SIGCONTEXT_SREGS_OFFSET, S390X_SIGCONTEXT_SREGS_OFFSET,
S390_SIGREGS_FP0_OFFSET, S390X_SIGREGS_FP0_OFFSET,
S390_UC_MCONTEXT_OFFSET, S390X_UC_MCONTEXT_OFFSET,
S390_SIGNAL_FRAMESIZE,
s390_NR_sigreturn, s390_NR_rt_sigreturn): Remove.
(struct frame_extra_info): Remove.
(s390_memset_extra_info): Remove.
(op_*, op1_*, op2_* enums): Add several new opcodes.
(is_rse): Renamed to ...
(is_rsy): ... this. Support long displacements.
(is_rxe): Renamed to ...
(is_rxy): ... this. Support long displacements.
(compute_x_addr): Support long displacements.
(struct s390_prologue_data): New data type.
(s390_on_stack): Change API to use struct s390_prologue_data.
(s390_store): Reimplement.
(s390_load): New function.
(s390_get_signal_frame_info): Remove.
(s390_get_frame_info): Remove, replace by ...
(s390_analyze_prolog): ... this new function.
(s390_check_function_end): Remove.
(s390_function_start): Remove.
(s390_frameless_function_invokation): Remove.
(s390_is_sigreturn): Remove.
(s390_init_frame_pc_first): Remove.
(s390_init_frame_extra_info): Remove.
(s390_frame_init_saved_regs): Remove.
(s390_frame_saved_pc_nofix): Remove.
(s390_frame_saved_pc): Remove.
(s390_frame_chain): Remove.
(s390_fp_regnum, s390_read_fp): Remove.
(s390_pop_frame_regular, s390_pop_frame): Remove.
(s390_saved_pc_after_call): Remove.
(s390_skip_prologue): Reimplement.
(s390_in_function_epilogue_p): Support long displacements.
(struct s390_unwind_cache): New data structure.
(s390_frame_unwind_cache): New function.
(s390_prologue_frame_unwind_cache): Likewise.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_this_id, s390_frame_prev_register): Likewise.
(s390_frame_unwind): Define.
(s390_frame_sniffer): New function.
(struct s390_pltstub_unwind_cache): New data structure.
(s390_pltstub_frame_unwind_cache): New function.
(s390_pltstub_frame_this_id): Likewise.
(s390_pltstub_frame_prev_register): Likewise.
(s390_pltstub_frame_unwind): Define.
(s390_pltstub_frame_sniffer): New function.
(struct s390_sigtramp_unwind_cache): New data structure.
(s390_sigtramp_frame_unwind_cache): New function.
(s390_sigtramp_frame_this_id): Likewise.
(s390_sigtramp_frame_prev_register): Likewise.
(s390_sigtramp_frame_unwind): Define.
(s390_sigtramp_frame_sniffer): New function.
(s390_frame_base_address, s390_local_base_address): New functions.
(s390_frame_base): Define.
(s390_unwind_pc, s390_unwind_sp): New function.
(s390_push_dummy_call): Use new frame base location.
(s390_unwind_dummy_id): Likewise.
(s390_gdbarch_init): Remove calls to:
set_gdbarch_frameless_function_invocation,
set_gdbarch_deprecated_init_frame_pc,
set_gdbarch_deprecated_frame_chain,
set_gdbarch_deprecated_frame_init_saved_regs,
set_gdbarch_deprecated_pop_frame,
set_gdbarch_deprecated_init_extra_frame_info,
set_gdbarch_deprecated_init_frame_pc_first,
set_gdbarch_deprecated_target_read_fp,
set_gdbarch_deprecated_frame_saved_pc,
set_gdbarch_deprecated_saved_pc_after_call,
set_gdbarch_deprecated_fp_regnum.
Add calls to:
set_gdbarch_in_solib_call_trampoline,
frame_unwind_append_sniffer,
frame_base_set_default,
set_gdbarch_unwind_pc,
set_gdbarch_unwind_sp.
* Makefile.in (s390-tdep.o): Update dependencies.
2004-02-18 05:07:48 +01:00
|
|
|
op_lgr = 0xb904,
|
|
|
|
op_l = 0x58,
|
|
|
|
op1_ly = 0xe3, op2_ly = 0x58,
|
|
|
|
op1_lg = 0xe3, op2_lg = 0x04,
|
|
|
|
op_lm = 0x98,
|
|
|
|
op1_lmy = 0xeb, op2_lmy = 0x98,
|
|
|
|
op1_lmg = 0xeb, op2_lmg = 0x04,
|
New S390 prologue analyzer.
* s390-tdep.c (struct prologue_value, enum pv_boolean): New types.
(pv_set_to_unknown, pv_set_to_constant, pv_set_to_register,
pv_constant_last, pv_add, pv_add_constant, pv_subtract,
pv_logical_and, pv_is_identical, pv_is_register, pv_is_array_ref,
compute_x_addr, s390_on_stack, s390_store,
s390_get_signal_frame_info): New functions.
(S390_NUM_SPILL_SLOTS): New macro.
(s390_get_frame_info): Rewritten.
(is_arg_reg): Deleted.
Break out the decoding of S/390 instructions into separate
functions, to make it more legible, and easier to check
against the spec.
* s390-tdep.c (is_ri, is_ril, is_rr, is_rre, is_rs, is_rse,
is_rx, is_rxe): New functions.
(op1_aghi, op2_aghi, op1_ahi, op2_ahi, op_ar, op_basr, op1_bras,
op2_bras, op_l, op_la, op1_larl, op2_larl, op_lgr, op1_lghi,
op2_lghi, op1_lhi, op2_lhi, op_lr, op_nr, op_ngr, op_s, op_st,
op_std, op1_stg, op2_stg, op_stm, op1_stmg, op2_stmg, op_svc): New
enums for opcode values. (Is this an improvement?)
2003-07-02 21:05:56 +02:00
|
|
|
op_st = 0x50,
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* s390-tdep.c: Include "trad-frame.h", "frame-base.h", and
"frame-unwind.h".
(s390_readinstruction): Reformat. Use read_memory_nobpt.
(GDB_TARGET_IS_ESAME, S390_GPR_SIZE, S390_FPR_SIZE): Remove.
(S390_SYSCALL_OPCODE, S390_SYSCALL_SIZE): Remove.
(S390_SIGCONTEXT_SREGS_OFFSET, S390X_SIGCONTEXT_SREGS_OFFSET,
S390_SIGREGS_FP0_OFFSET, S390X_SIGREGS_FP0_OFFSET,
S390_UC_MCONTEXT_OFFSET, S390X_UC_MCONTEXT_OFFSET,
S390_SIGNAL_FRAMESIZE,
s390_NR_sigreturn, s390_NR_rt_sigreturn): Remove.
(struct frame_extra_info): Remove.
(s390_memset_extra_info): Remove.
(op_*, op1_*, op2_* enums): Add several new opcodes.
(is_rse): Renamed to ...
(is_rsy): ... this. Support long displacements.
(is_rxe): Renamed to ...
(is_rxy): ... this. Support long displacements.
(compute_x_addr): Support long displacements.
(struct s390_prologue_data): New data type.
(s390_on_stack): Change API to use struct s390_prologue_data.
(s390_store): Reimplement.
(s390_load): New function.
(s390_get_signal_frame_info): Remove.
(s390_get_frame_info): Remove, replace by ...
(s390_analyze_prolog): ... this new function.
(s390_check_function_end): Remove.
(s390_function_start): Remove.
(s390_frameless_function_invokation): Remove.
(s390_is_sigreturn): Remove.
(s390_init_frame_pc_first): Remove.
(s390_init_frame_extra_info): Remove.
(s390_frame_init_saved_regs): Remove.
(s390_frame_saved_pc_nofix): Remove.
(s390_frame_saved_pc): Remove.
(s390_frame_chain): Remove.
(s390_fp_regnum, s390_read_fp): Remove.
(s390_pop_frame_regular, s390_pop_frame): Remove.
(s390_saved_pc_after_call): Remove.
(s390_skip_prologue): Reimplement.
(s390_in_function_epilogue_p): Support long displacements.
(struct s390_unwind_cache): New data structure.
(s390_frame_unwind_cache): New function.
(s390_prologue_frame_unwind_cache): Likewise.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_this_id, s390_frame_prev_register): Likewise.
(s390_frame_unwind): Define.
(s390_frame_sniffer): New function.
(struct s390_pltstub_unwind_cache): New data structure.
(s390_pltstub_frame_unwind_cache): New function.
(s390_pltstub_frame_this_id): Likewise.
(s390_pltstub_frame_prev_register): Likewise.
(s390_pltstub_frame_unwind): Define.
(s390_pltstub_frame_sniffer): New function.
(struct s390_sigtramp_unwind_cache): New data structure.
(s390_sigtramp_frame_unwind_cache): New function.
(s390_sigtramp_frame_this_id): Likewise.
(s390_sigtramp_frame_prev_register): Likewise.
(s390_sigtramp_frame_unwind): Define.
(s390_sigtramp_frame_sniffer): New function.
(s390_frame_base_address, s390_local_base_address): New functions.
(s390_frame_base): Define.
(s390_unwind_pc, s390_unwind_sp): New function.
(s390_push_dummy_call): Use new frame base location.
(s390_unwind_dummy_id): Likewise.
(s390_gdbarch_init): Remove calls to:
set_gdbarch_frameless_function_invocation,
set_gdbarch_deprecated_init_frame_pc,
set_gdbarch_deprecated_frame_chain,
set_gdbarch_deprecated_frame_init_saved_regs,
set_gdbarch_deprecated_pop_frame,
set_gdbarch_deprecated_init_extra_frame_info,
set_gdbarch_deprecated_init_frame_pc_first,
set_gdbarch_deprecated_target_read_fp,
set_gdbarch_deprecated_frame_saved_pc,
set_gdbarch_deprecated_saved_pc_after_call,
set_gdbarch_deprecated_fp_regnum.
Add calls to:
set_gdbarch_in_solib_call_trampoline,
frame_unwind_append_sniffer,
frame_base_set_default,
set_gdbarch_unwind_pc,
set_gdbarch_unwind_sp.
* Makefile.in (s390-tdep.o): Update dependencies.
2004-02-18 05:07:48 +01:00
|
|
|
op1_sty = 0xe3, op2_sty = 0x50,
|
New S390 prologue analyzer.
* s390-tdep.c (struct prologue_value, enum pv_boolean): New types.
(pv_set_to_unknown, pv_set_to_constant, pv_set_to_register,
pv_constant_last, pv_add, pv_add_constant, pv_subtract,
pv_logical_and, pv_is_identical, pv_is_register, pv_is_array_ref,
compute_x_addr, s390_on_stack, s390_store,
s390_get_signal_frame_info): New functions.
(S390_NUM_SPILL_SLOTS): New macro.
(s390_get_frame_info): Rewritten.
(is_arg_reg): Deleted.
Break out the decoding of S/390 instructions into separate
functions, to make it more legible, and easier to check
against the spec.
* s390-tdep.c (is_ri, is_ril, is_rr, is_rre, is_rs, is_rse,
is_rx, is_rxe): New functions.
(op1_aghi, op2_aghi, op1_ahi, op2_ahi, op_ar, op_basr, op1_bras,
op2_bras, op_l, op_la, op1_larl, op2_larl, op_lgr, op1_lghi,
op2_lghi, op1_lhi, op2_lhi, op_lr, op_nr, op_ngr, op_s, op_st,
op_std, op1_stg, op2_stg, op_stm, op1_stmg, op2_stmg, op_svc): New
enums for opcode values. (Is this an improvement?)
2003-07-02 21:05:56 +02:00
|
|
|
op1_stg = 0xe3, op2_stg = 0x24,
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* s390-tdep.c: Include "trad-frame.h", "frame-base.h", and
"frame-unwind.h".
(s390_readinstruction): Reformat. Use read_memory_nobpt.
(GDB_TARGET_IS_ESAME, S390_GPR_SIZE, S390_FPR_SIZE): Remove.
(S390_SYSCALL_OPCODE, S390_SYSCALL_SIZE): Remove.
(S390_SIGCONTEXT_SREGS_OFFSET, S390X_SIGCONTEXT_SREGS_OFFSET,
S390_SIGREGS_FP0_OFFSET, S390X_SIGREGS_FP0_OFFSET,
S390_UC_MCONTEXT_OFFSET, S390X_UC_MCONTEXT_OFFSET,
S390_SIGNAL_FRAMESIZE,
s390_NR_sigreturn, s390_NR_rt_sigreturn): Remove.
(struct frame_extra_info): Remove.
(s390_memset_extra_info): Remove.
(op_*, op1_*, op2_* enums): Add several new opcodes.
(is_rse): Renamed to ...
(is_rsy): ... this. Support long displacements.
(is_rxe): Renamed to ...
(is_rxy): ... this. Support long displacements.
(compute_x_addr): Support long displacements.
(struct s390_prologue_data): New data type.
(s390_on_stack): Change API to use struct s390_prologue_data.
(s390_store): Reimplement.
(s390_load): New function.
(s390_get_signal_frame_info): Remove.
(s390_get_frame_info): Remove, replace by ...
(s390_analyze_prolog): ... this new function.
(s390_check_function_end): Remove.
(s390_function_start): Remove.
(s390_frameless_function_invokation): Remove.
(s390_is_sigreturn): Remove.
(s390_init_frame_pc_first): Remove.
(s390_init_frame_extra_info): Remove.
(s390_frame_init_saved_regs): Remove.
(s390_frame_saved_pc_nofix): Remove.
(s390_frame_saved_pc): Remove.
(s390_frame_chain): Remove.
(s390_fp_regnum, s390_read_fp): Remove.
(s390_pop_frame_regular, s390_pop_frame): Remove.
(s390_saved_pc_after_call): Remove.
(s390_skip_prologue): Reimplement.
(s390_in_function_epilogue_p): Support long displacements.
(struct s390_unwind_cache): New data structure.
(s390_frame_unwind_cache): New function.
(s390_prologue_frame_unwind_cache): Likewise.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_this_id, s390_frame_prev_register): Likewise.
(s390_frame_unwind): Define.
(s390_frame_sniffer): New function.
(struct s390_pltstub_unwind_cache): New data structure.
(s390_pltstub_frame_unwind_cache): New function.
(s390_pltstub_frame_this_id): Likewise.
(s390_pltstub_frame_prev_register): Likewise.
(s390_pltstub_frame_unwind): Define.
(s390_pltstub_frame_sniffer): New function.
(struct s390_sigtramp_unwind_cache): New data structure.
(s390_sigtramp_frame_unwind_cache): New function.
(s390_sigtramp_frame_this_id): Likewise.
(s390_sigtramp_frame_prev_register): Likewise.
(s390_sigtramp_frame_unwind): Define.
(s390_sigtramp_frame_sniffer): New function.
(s390_frame_base_address, s390_local_base_address): New functions.
(s390_frame_base): Define.
(s390_unwind_pc, s390_unwind_sp): New function.
(s390_push_dummy_call): Use new frame base location.
(s390_unwind_dummy_id): Likewise.
(s390_gdbarch_init): Remove calls to:
set_gdbarch_frameless_function_invocation,
set_gdbarch_deprecated_init_frame_pc,
set_gdbarch_deprecated_frame_chain,
set_gdbarch_deprecated_frame_init_saved_regs,
set_gdbarch_deprecated_pop_frame,
set_gdbarch_deprecated_init_extra_frame_info,
set_gdbarch_deprecated_init_frame_pc_first,
set_gdbarch_deprecated_target_read_fp,
set_gdbarch_deprecated_frame_saved_pc,
set_gdbarch_deprecated_saved_pc_after_call,
set_gdbarch_deprecated_fp_regnum.
Add calls to:
set_gdbarch_in_solib_call_trampoline,
frame_unwind_append_sniffer,
frame_base_set_default,
set_gdbarch_unwind_pc,
set_gdbarch_unwind_sp.
* Makefile.in (s390-tdep.o): Update dependencies.
2004-02-18 05:07:48 +01:00
|
|
|
op_std = 0x60,
|
New S390 prologue analyzer.
* s390-tdep.c (struct prologue_value, enum pv_boolean): New types.
(pv_set_to_unknown, pv_set_to_constant, pv_set_to_register,
pv_constant_last, pv_add, pv_add_constant, pv_subtract,
pv_logical_and, pv_is_identical, pv_is_register, pv_is_array_ref,
compute_x_addr, s390_on_stack, s390_store,
s390_get_signal_frame_info): New functions.
(S390_NUM_SPILL_SLOTS): New macro.
(s390_get_frame_info): Rewritten.
(is_arg_reg): Deleted.
Break out the decoding of S/390 instructions into separate
functions, to make it more legible, and easier to check
against the spec.
* s390-tdep.c (is_ri, is_ril, is_rr, is_rre, is_rs, is_rse,
is_rx, is_rxe): New functions.
(op1_aghi, op2_aghi, op1_ahi, op2_ahi, op_ar, op_basr, op1_bras,
op2_bras, op_l, op_la, op1_larl, op2_larl, op_lgr, op1_lghi,
op2_lghi, op1_lhi, op2_lhi, op_lr, op_nr, op_ngr, op_s, op_st,
op_std, op1_stg, op2_stg, op_stm, op1_stmg, op2_stmg, op_svc): New
enums for opcode values. (Is this an improvement?)
2003-07-02 21:05:56 +02:00
|
|
|
op_stm = 0x90,
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* s390-tdep.c: Include "trad-frame.h", "frame-base.h", and
"frame-unwind.h".
(s390_readinstruction): Reformat. Use read_memory_nobpt.
(GDB_TARGET_IS_ESAME, S390_GPR_SIZE, S390_FPR_SIZE): Remove.
(S390_SYSCALL_OPCODE, S390_SYSCALL_SIZE): Remove.
(S390_SIGCONTEXT_SREGS_OFFSET, S390X_SIGCONTEXT_SREGS_OFFSET,
S390_SIGREGS_FP0_OFFSET, S390X_SIGREGS_FP0_OFFSET,
S390_UC_MCONTEXT_OFFSET, S390X_UC_MCONTEXT_OFFSET,
S390_SIGNAL_FRAMESIZE,
s390_NR_sigreturn, s390_NR_rt_sigreturn): Remove.
(struct frame_extra_info): Remove.
(s390_memset_extra_info): Remove.
(op_*, op1_*, op2_* enums): Add several new opcodes.
(is_rse): Renamed to ...
(is_rsy): ... this. Support long displacements.
(is_rxe): Renamed to ...
(is_rxy): ... this. Support long displacements.
(compute_x_addr): Support long displacements.
(struct s390_prologue_data): New data type.
(s390_on_stack): Change API to use struct s390_prologue_data.
(s390_store): Reimplement.
(s390_load): New function.
(s390_get_signal_frame_info): Remove.
(s390_get_frame_info): Remove, replace by ...
(s390_analyze_prolog): ... this new function.
(s390_check_function_end): Remove.
(s390_function_start): Remove.
(s390_frameless_function_invokation): Remove.
(s390_is_sigreturn): Remove.
(s390_init_frame_pc_first): Remove.
(s390_init_frame_extra_info): Remove.
(s390_frame_init_saved_regs): Remove.
(s390_frame_saved_pc_nofix): Remove.
(s390_frame_saved_pc): Remove.
(s390_frame_chain): Remove.
(s390_fp_regnum, s390_read_fp): Remove.
(s390_pop_frame_regular, s390_pop_frame): Remove.
(s390_saved_pc_after_call): Remove.
(s390_skip_prologue): Reimplement.
(s390_in_function_epilogue_p): Support long displacements.
(struct s390_unwind_cache): New data structure.
(s390_frame_unwind_cache): New function.
(s390_prologue_frame_unwind_cache): Likewise.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_this_id, s390_frame_prev_register): Likewise.
(s390_frame_unwind): Define.
(s390_frame_sniffer): New function.
(struct s390_pltstub_unwind_cache): New data structure.
(s390_pltstub_frame_unwind_cache): New function.
(s390_pltstub_frame_this_id): Likewise.
(s390_pltstub_frame_prev_register): Likewise.
(s390_pltstub_frame_unwind): Define.
(s390_pltstub_frame_sniffer): New function.
(struct s390_sigtramp_unwind_cache): New data structure.
(s390_sigtramp_frame_unwind_cache): New function.
(s390_sigtramp_frame_this_id): Likewise.
(s390_sigtramp_frame_prev_register): Likewise.
(s390_sigtramp_frame_unwind): Define.
(s390_sigtramp_frame_sniffer): New function.
(s390_frame_base_address, s390_local_base_address): New functions.
(s390_frame_base): Define.
(s390_unwind_pc, s390_unwind_sp): New function.
(s390_push_dummy_call): Use new frame base location.
(s390_unwind_dummy_id): Likewise.
(s390_gdbarch_init): Remove calls to:
set_gdbarch_frameless_function_invocation,
set_gdbarch_deprecated_init_frame_pc,
set_gdbarch_deprecated_frame_chain,
set_gdbarch_deprecated_frame_init_saved_regs,
set_gdbarch_deprecated_pop_frame,
set_gdbarch_deprecated_init_extra_frame_info,
set_gdbarch_deprecated_init_frame_pc_first,
set_gdbarch_deprecated_target_read_fp,
set_gdbarch_deprecated_frame_saved_pc,
set_gdbarch_deprecated_saved_pc_after_call,
set_gdbarch_deprecated_fp_regnum.
Add calls to:
set_gdbarch_in_solib_call_trampoline,
frame_unwind_append_sniffer,
frame_base_set_default,
set_gdbarch_unwind_pc,
set_gdbarch_unwind_sp.
* Makefile.in (s390-tdep.o): Update dependencies.
2004-02-18 05:07:48 +01:00
|
|
|
op1_stmy = 0xeb, op2_stmy = 0x90,
|
New S390 prologue analyzer.
* s390-tdep.c (struct prologue_value, enum pv_boolean): New types.
(pv_set_to_unknown, pv_set_to_constant, pv_set_to_register,
pv_constant_last, pv_add, pv_add_constant, pv_subtract,
pv_logical_and, pv_is_identical, pv_is_register, pv_is_array_ref,
compute_x_addr, s390_on_stack, s390_store,
s390_get_signal_frame_info): New functions.
(S390_NUM_SPILL_SLOTS): New macro.
(s390_get_frame_info): Rewritten.
(is_arg_reg): Deleted.
Break out the decoding of S/390 instructions into separate
functions, to make it more legible, and easier to check
against the spec.
* s390-tdep.c (is_ri, is_ril, is_rr, is_rre, is_rs, is_rse,
is_rx, is_rxe): New functions.
(op1_aghi, op2_aghi, op1_ahi, op2_ahi, op_ar, op_basr, op1_bras,
op2_bras, op_l, op_la, op1_larl, op2_larl, op_lgr, op1_lghi,
op2_lghi, op1_lhi, op2_lhi, op_lr, op_nr, op_ngr, op_s, op_st,
op_std, op1_stg, op2_stg, op_stm, op1_stmg, op2_stmg, op_svc): New
enums for opcode values. (Is this an improvement?)
2003-07-02 21:05:56 +02:00
|
|
|
op1_stmg = 0xeb, op2_stmg = 0x24,
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* s390-tdep.c: Include "trad-frame.h", "frame-base.h", and
"frame-unwind.h".
(s390_readinstruction): Reformat. Use read_memory_nobpt.
(GDB_TARGET_IS_ESAME, S390_GPR_SIZE, S390_FPR_SIZE): Remove.
(S390_SYSCALL_OPCODE, S390_SYSCALL_SIZE): Remove.
(S390_SIGCONTEXT_SREGS_OFFSET, S390X_SIGCONTEXT_SREGS_OFFSET,
S390_SIGREGS_FP0_OFFSET, S390X_SIGREGS_FP0_OFFSET,
S390_UC_MCONTEXT_OFFSET, S390X_UC_MCONTEXT_OFFSET,
S390_SIGNAL_FRAMESIZE,
s390_NR_sigreturn, s390_NR_rt_sigreturn): Remove.
(struct frame_extra_info): Remove.
(s390_memset_extra_info): Remove.
(op_*, op1_*, op2_* enums): Add several new opcodes.
(is_rse): Renamed to ...
(is_rsy): ... this. Support long displacements.
(is_rxe): Renamed to ...
(is_rxy): ... this. Support long displacements.
(compute_x_addr): Support long displacements.
(struct s390_prologue_data): New data type.
(s390_on_stack): Change API to use struct s390_prologue_data.
(s390_store): Reimplement.
(s390_load): New function.
(s390_get_signal_frame_info): Remove.
(s390_get_frame_info): Remove, replace by ...
(s390_analyze_prolog): ... this new function.
(s390_check_function_end): Remove.
(s390_function_start): Remove.
(s390_frameless_function_invokation): Remove.
(s390_is_sigreturn): Remove.
(s390_init_frame_pc_first): Remove.
(s390_init_frame_extra_info): Remove.
(s390_frame_init_saved_regs): Remove.
(s390_frame_saved_pc_nofix): Remove.
(s390_frame_saved_pc): Remove.
(s390_frame_chain): Remove.
(s390_fp_regnum, s390_read_fp): Remove.
(s390_pop_frame_regular, s390_pop_frame): Remove.
(s390_saved_pc_after_call): Remove.
(s390_skip_prologue): Reimplement.
(s390_in_function_epilogue_p): Support long displacements.
(struct s390_unwind_cache): New data structure.
(s390_frame_unwind_cache): New function.
(s390_prologue_frame_unwind_cache): Likewise.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_this_id, s390_frame_prev_register): Likewise.
(s390_frame_unwind): Define.
(s390_frame_sniffer): New function.
(struct s390_pltstub_unwind_cache): New data structure.
(s390_pltstub_frame_unwind_cache): New function.
(s390_pltstub_frame_this_id): Likewise.
(s390_pltstub_frame_prev_register): Likewise.
(s390_pltstub_frame_unwind): Define.
(s390_pltstub_frame_sniffer): New function.
(struct s390_sigtramp_unwind_cache): New data structure.
(s390_sigtramp_frame_unwind_cache): New function.
(s390_sigtramp_frame_this_id): Likewise.
(s390_sigtramp_frame_prev_register): Likewise.
(s390_sigtramp_frame_unwind): Define.
(s390_sigtramp_frame_sniffer): New function.
(s390_frame_base_address, s390_local_base_address): New functions.
(s390_frame_base): Define.
(s390_unwind_pc, s390_unwind_sp): New function.
(s390_push_dummy_call): Use new frame base location.
(s390_unwind_dummy_id): Likewise.
(s390_gdbarch_init): Remove calls to:
set_gdbarch_frameless_function_invocation,
set_gdbarch_deprecated_init_frame_pc,
set_gdbarch_deprecated_frame_chain,
set_gdbarch_deprecated_frame_init_saved_regs,
set_gdbarch_deprecated_pop_frame,
set_gdbarch_deprecated_init_extra_frame_info,
set_gdbarch_deprecated_init_frame_pc_first,
set_gdbarch_deprecated_target_read_fp,
set_gdbarch_deprecated_frame_saved_pc,
set_gdbarch_deprecated_saved_pc_after_call,
set_gdbarch_deprecated_fp_regnum.
Add calls to:
set_gdbarch_in_solib_call_trampoline,
frame_unwind_append_sniffer,
frame_base_set_default,
set_gdbarch_unwind_pc,
set_gdbarch_unwind_sp.
* Makefile.in (s390-tdep.o): Update dependencies.
2004-02-18 05:07:48 +01:00
|
|
|
op1_aghi = 0xa7, op2_aghi = 0x0b,
|
|
|
|
op1_ahi = 0xa7, op2_ahi = 0x0a,
|
* s390-tdep.c (op1_lgfi, op2_lgfi, op1_agfi, op2_agfi,
op1_afi, op2_afi, op1_algfi, op2_algfi, op1_alfi, op2_alfi,
op1_slgfi, op2_slgfi, op1_slfi, op2_slfi): New opcode enums.
(s390_analyze_prologue): Recognize new z9-109 instructions.
2005-08-15 19:36:48 +02:00
|
|
|
op1_agfi = 0xc2, op2_agfi = 0x08,
|
|
|
|
op1_afi = 0xc2, op2_afi = 0x09,
|
|
|
|
op1_algfi= 0xc2, op2_algfi= 0x0a,
|
|
|
|
op1_alfi = 0xc2, op2_alfi = 0x0b,
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* s390-tdep.c: Include "trad-frame.h", "frame-base.h", and
"frame-unwind.h".
(s390_readinstruction): Reformat. Use read_memory_nobpt.
(GDB_TARGET_IS_ESAME, S390_GPR_SIZE, S390_FPR_SIZE): Remove.
(S390_SYSCALL_OPCODE, S390_SYSCALL_SIZE): Remove.
(S390_SIGCONTEXT_SREGS_OFFSET, S390X_SIGCONTEXT_SREGS_OFFSET,
S390_SIGREGS_FP0_OFFSET, S390X_SIGREGS_FP0_OFFSET,
S390_UC_MCONTEXT_OFFSET, S390X_UC_MCONTEXT_OFFSET,
S390_SIGNAL_FRAMESIZE,
s390_NR_sigreturn, s390_NR_rt_sigreturn): Remove.
(struct frame_extra_info): Remove.
(s390_memset_extra_info): Remove.
(op_*, op1_*, op2_* enums): Add several new opcodes.
(is_rse): Renamed to ...
(is_rsy): ... this. Support long displacements.
(is_rxe): Renamed to ...
(is_rxy): ... this. Support long displacements.
(compute_x_addr): Support long displacements.
(struct s390_prologue_data): New data type.
(s390_on_stack): Change API to use struct s390_prologue_data.
(s390_store): Reimplement.
(s390_load): New function.
(s390_get_signal_frame_info): Remove.
(s390_get_frame_info): Remove, replace by ...
(s390_analyze_prolog): ... this new function.
(s390_check_function_end): Remove.
(s390_function_start): Remove.
(s390_frameless_function_invokation): Remove.
(s390_is_sigreturn): Remove.
(s390_init_frame_pc_first): Remove.
(s390_init_frame_extra_info): Remove.
(s390_frame_init_saved_regs): Remove.
(s390_frame_saved_pc_nofix): Remove.
(s390_frame_saved_pc): Remove.
(s390_frame_chain): Remove.
(s390_fp_regnum, s390_read_fp): Remove.
(s390_pop_frame_regular, s390_pop_frame): Remove.
(s390_saved_pc_after_call): Remove.
(s390_skip_prologue): Reimplement.
(s390_in_function_epilogue_p): Support long displacements.
(struct s390_unwind_cache): New data structure.
(s390_frame_unwind_cache): New function.
(s390_prologue_frame_unwind_cache): Likewise.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_this_id, s390_frame_prev_register): Likewise.
(s390_frame_unwind): Define.
(s390_frame_sniffer): New function.
(struct s390_pltstub_unwind_cache): New data structure.
(s390_pltstub_frame_unwind_cache): New function.
(s390_pltstub_frame_this_id): Likewise.
(s390_pltstub_frame_prev_register): Likewise.
(s390_pltstub_frame_unwind): Define.
(s390_pltstub_frame_sniffer): New function.
(struct s390_sigtramp_unwind_cache): New data structure.
(s390_sigtramp_frame_unwind_cache): New function.
(s390_sigtramp_frame_this_id): Likewise.
(s390_sigtramp_frame_prev_register): Likewise.
(s390_sigtramp_frame_unwind): Define.
(s390_sigtramp_frame_sniffer): New function.
(s390_frame_base_address, s390_local_base_address): New functions.
(s390_frame_base): Define.
(s390_unwind_pc, s390_unwind_sp): New function.
(s390_push_dummy_call): Use new frame base location.
(s390_unwind_dummy_id): Likewise.
(s390_gdbarch_init): Remove calls to:
set_gdbarch_frameless_function_invocation,
set_gdbarch_deprecated_init_frame_pc,
set_gdbarch_deprecated_frame_chain,
set_gdbarch_deprecated_frame_init_saved_regs,
set_gdbarch_deprecated_pop_frame,
set_gdbarch_deprecated_init_extra_frame_info,
set_gdbarch_deprecated_init_frame_pc_first,
set_gdbarch_deprecated_target_read_fp,
set_gdbarch_deprecated_frame_saved_pc,
set_gdbarch_deprecated_saved_pc_after_call,
set_gdbarch_deprecated_fp_regnum.
Add calls to:
set_gdbarch_in_solib_call_trampoline,
frame_unwind_append_sniffer,
frame_base_set_default,
set_gdbarch_unwind_pc,
set_gdbarch_unwind_sp.
* Makefile.in (s390-tdep.o): Update dependencies.
2004-02-18 05:07:48 +01:00
|
|
|
op_ar = 0x1a,
|
|
|
|
op_agr = 0xb908,
|
|
|
|
op_a = 0x5a,
|
|
|
|
op1_ay = 0xe3, op2_ay = 0x5a,
|
|
|
|
op1_ag = 0xe3, op2_ag = 0x08,
|
* s390-tdep.c (op1_lgfi, op2_lgfi, op1_agfi, op2_agfi,
op1_afi, op2_afi, op1_algfi, op2_algfi, op1_alfi, op2_alfi,
op1_slgfi, op2_slgfi, op1_slfi, op2_slfi): New opcode enums.
(s390_analyze_prologue): Recognize new z9-109 instructions.
2005-08-15 19:36:48 +02:00
|
|
|
op1_slgfi= 0xc2, op2_slgfi= 0x04,
|
|
|
|
op1_slfi = 0xc2, op2_slfi = 0x05,
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* s390-tdep.c: Include "trad-frame.h", "frame-base.h", and
"frame-unwind.h".
(s390_readinstruction): Reformat. Use read_memory_nobpt.
(GDB_TARGET_IS_ESAME, S390_GPR_SIZE, S390_FPR_SIZE): Remove.
(S390_SYSCALL_OPCODE, S390_SYSCALL_SIZE): Remove.
(S390_SIGCONTEXT_SREGS_OFFSET, S390X_SIGCONTEXT_SREGS_OFFSET,
S390_SIGREGS_FP0_OFFSET, S390X_SIGREGS_FP0_OFFSET,
S390_UC_MCONTEXT_OFFSET, S390X_UC_MCONTEXT_OFFSET,
S390_SIGNAL_FRAMESIZE,
s390_NR_sigreturn, s390_NR_rt_sigreturn): Remove.
(struct frame_extra_info): Remove.
(s390_memset_extra_info): Remove.
(op_*, op1_*, op2_* enums): Add several new opcodes.
(is_rse): Renamed to ...
(is_rsy): ... this. Support long displacements.
(is_rxe): Renamed to ...
(is_rxy): ... this. Support long displacements.
(compute_x_addr): Support long displacements.
(struct s390_prologue_data): New data type.
(s390_on_stack): Change API to use struct s390_prologue_data.
(s390_store): Reimplement.
(s390_load): New function.
(s390_get_signal_frame_info): Remove.
(s390_get_frame_info): Remove, replace by ...
(s390_analyze_prolog): ... this new function.
(s390_check_function_end): Remove.
(s390_function_start): Remove.
(s390_frameless_function_invokation): Remove.
(s390_is_sigreturn): Remove.
(s390_init_frame_pc_first): Remove.
(s390_init_frame_extra_info): Remove.
(s390_frame_init_saved_regs): Remove.
(s390_frame_saved_pc_nofix): Remove.
(s390_frame_saved_pc): Remove.
(s390_frame_chain): Remove.
(s390_fp_regnum, s390_read_fp): Remove.
(s390_pop_frame_regular, s390_pop_frame): Remove.
(s390_saved_pc_after_call): Remove.
(s390_skip_prologue): Reimplement.
(s390_in_function_epilogue_p): Support long displacements.
(struct s390_unwind_cache): New data structure.
(s390_frame_unwind_cache): New function.
(s390_prologue_frame_unwind_cache): Likewise.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_this_id, s390_frame_prev_register): Likewise.
(s390_frame_unwind): Define.
(s390_frame_sniffer): New function.
(struct s390_pltstub_unwind_cache): New data structure.
(s390_pltstub_frame_unwind_cache): New function.
(s390_pltstub_frame_this_id): Likewise.
(s390_pltstub_frame_prev_register): Likewise.
(s390_pltstub_frame_unwind): Define.
(s390_pltstub_frame_sniffer): New function.
(struct s390_sigtramp_unwind_cache): New data structure.
(s390_sigtramp_frame_unwind_cache): New function.
(s390_sigtramp_frame_this_id): Likewise.
(s390_sigtramp_frame_prev_register): Likewise.
(s390_sigtramp_frame_unwind): Define.
(s390_sigtramp_frame_sniffer): New function.
(s390_frame_base_address, s390_local_base_address): New functions.
(s390_frame_base): Define.
(s390_unwind_pc, s390_unwind_sp): New function.
(s390_push_dummy_call): Use new frame base location.
(s390_unwind_dummy_id): Likewise.
(s390_gdbarch_init): Remove calls to:
set_gdbarch_frameless_function_invocation,
set_gdbarch_deprecated_init_frame_pc,
set_gdbarch_deprecated_frame_chain,
set_gdbarch_deprecated_frame_init_saved_regs,
set_gdbarch_deprecated_pop_frame,
set_gdbarch_deprecated_init_extra_frame_info,
set_gdbarch_deprecated_init_frame_pc_first,
set_gdbarch_deprecated_target_read_fp,
set_gdbarch_deprecated_frame_saved_pc,
set_gdbarch_deprecated_saved_pc_after_call,
set_gdbarch_deprecated_fp_regnum.
Add calls to:
set_gdbarch_in_solib_call_trampoline,
frame_unwind_append_sniffer,
frame_base_set_default,
set_gdbarch_unwind_pc,
set_gdbarch_unwind_sp.
* Makefile.in (s390-tdep.o): Update dependencies.
2004-02-18 05:07:48 +01:00
|
|
|
op_sr = 0x1b,
|
|
|
|
op_sgr = 0xb909,
|
|
|
|
op_s = 0x5b,
|
|
|
|
op1_sy = 0xe3, op2_sy = 0x5b,
|
|
|
|
op1_sg = 0xe3, op2_sg = 0x09,
|
|
|
|
op_nr = 0x14,
|
|
|
|
op_ngr = 0xb980,
|
|
|
|
op_la = 0x41,
|
|
|
|
op1_lay = 0xe3, op2_lay = 0x71,
|
|
|
|
op1_larl = 0xc0, op2_larl = 0x00,
|
|
|
|
op_basr = 0x0d,
|
|
|
|
op_bas = 0x4d,
|
|
|
|
op_bcr = 0x07,
|
|
|
|
op_bc = 0x0d,
|
* s390-tdep.c (op_bctr, op_bctgr, op_bct, op1_bctg, op2_bctg,
op_bxh, op1_bxhg, op2_bxhg, op_bxle, op1_bxleg, op2_bxleg,
op1_brct, op2_brct, op1_brctg, op2_brctg, op_brxh, op1_brxhg,
op2_brxhg, op_brxle, op1_brxlg, op2_brxlg): New enum values.
(is_rsi, is_rie): New insn format decoder routines.
(s390_displaced_step_fixup): New function.
(s390_gdbarch_init): Install displaced stepping routines.
2009-09-27 22:47:42 +02:00
|
|
|
op_bctr = 0x06,
|
|
|
|
op_bctgr = 0xb946,
|
|
|
|
op_bct = 0x46,
|
|
|
|
op1_bctg = 0xe3, op2_bctg = 0x46,
|
|
|
|
op_bxh = 0x86,
|
|
|
|
op1_bxhg = 0xeb, op2_bxhg = 0x44,
|
|
|
|
op_bxle = 0x87,
|
|
|
|
op1_bxleg= 0xeb, op2_bxleg= 0x45,
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* s390-tdep.c: Include "trad-frame.h", "frame-base.h", and
"frame-unwind.h".
(s390_readinstruction): Reformat. Use read_memory_nobpt.
(GDB_TARGET_IS_ESAME, S390_GPR_SIZE, S390_FPR_SIZE): Remove.
(S390_SYSCALL_OPCODE, S390_SYSCALL_SIZE): Remove.
(S390_SIGCONTEXT_SREGS_OFFSET, S390X_SIGCONTEXT_SREGS_OFFSET,
S390_SIGREGS_FP0_OFFSET, S390X_SIGREGS_FP0_OFFSET,
S390_UC_MCONTEXT_OFFSET, S390X_UC_MCONTEXT_OFFSET,
S390_SIGNAL_FRAMESIZE,
s390_NR_sigreturn, s390_NR_rt_sigreturn): Remove.
(struct frame_extra_info): Remove.
(s390_memset_extra_info): Remove.
(op_*, op1_*, op2_* enums): Add several new opcodes.
(is_rse): Renamed to ...
(is_rsy): ... this. Support long displacements.
(is_rxe): Renamed to ...
(is_rxy): ... this. Support long displacements.
(compute_x_addr): Support long displacements.
(struct s390_prologue_data): New data type.
(s390_on_stack): Change API to use struct s390_prologue_data.
(s390_store): Reimplement.
(s390_load): New function.
(s390_get_signal_frame_info): Remove.
(s390_get_frame_info): Remove, replace by ...
(s390_analyze_prolog): ... this new function.
(s390_check_function_end): Remove.
(s390_function_start): Remove.
(s390_frameless_function_invokation): Remove.
(s390_is_sigreturn): Remove.
(s390_init_frame_pc_first): Remove.
(s390_init_frame_extra_info): Remove.
(s390_frame_init_saved_regs): Remove.
(s390_frame_saved_pc_nofix): Remove.
(s390_frame_saved_pc): Remove.
(s390_frame_chain): Remove.
(s390_fp_regnum, s390_read_fp): Remove.
(s390_pop_frame_regular, s390_pop_frame): Remove.
(s390_saved_pc_after_call): Remove.
(s390_skip_prologue): Reimplement.
(s390_in_function_epilogue_p): Support long displacements.
(struct s390_unwind_cache): New data structure.
(s390_frame_unwind_cache): New function.
(s390_prologue_frame_unwind_cache): Likewise.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_this_id, s390_frame_prev_register): Likewise.
(s390_frame_unwind): Define.
(s390_frame_sniffer): New function.
(struct s390_pltstub_unwind_cache): New data structure.
(s390_pltstub_frame_unwind_cache): New function.
(s390_pltstub_frame_this_id): Likewise.
(s390_pltstub_frame_prev_register): Likewise.
(s390_pltstub_frame_unwind): Define.
(s390_pltstub_frame_sniffer): New function.
(struct s390_sigtramp_unwind_cache): New data structure.
(s390_sigtramp_frame_unwind_cache): New function.
(s390_sigtramp_frame_this_id): Likewise.
(s390_sigtramp_frame_prev_register): Likewise.
(s390_sigtramp_frame_unwind): Define.
(s390_sigtramp_frame_sniffer): New function.
(s390_frame_base_address, s390_local_base_address): New functions.
(s390_frame_base): Define.
(s390_unwind_pc, s390_unwind_sp): New function.
(s390_push_dummy_call): Use new frame base location.
(s390_unwind_dummy_id): Likewise.
(s390_gdbarch_init): Remove calls to:
set_gdbarch_frameless_function_invocation,
set_gdbarch_deprecated_init_frame_pc,
set_gdbarch_deprecated_frame_chain,
set_gdbarch_deprecated_frame_init_saved_regs,
set_gdbarch_deprecated_pop_frame,
set_gdbarch_deprecated_init_extra_frame_info,
set_gdbarch_deprecated_init_frame_pc_first,
set_gdbarch_deprecated_target_read_fp,
set_gdbarch_deprecated_frame_saved_pc,
set_gdbarch_deprecated_saved_pc_after_call,
set_gdbarch_deprecated_fp_regnum.
Add calls to:
set_gdbarch_in_solib_call_trampoline,
frame_unwind_append_sniffer,
frame_base_set_default,
set_gdbarch_unwind_pc,
set_gdbarch_unwind_sp.
* Makefile.in (s390-tdep.o): Update dependencies.
2004-02-18 05:07:48 +01:00
|
|
|
op1_bras = 0xa7, op2_bras = 0x05,
|
|
|
|
op1_brasl= 0xc0, op2_brasl= 0x05,
|
|
|
|
op1_brc = 0xa7, op2_brc = 0x04,
|
|
|
|
op1_brcl = 0xc0, op2_brcl = 0x04,
|
* s390-tdep.c (op_bctr, op_bctgr, op_bct, op1_bctg, op2_bctg,
op_bxh, op1_bxhg, op2_bxhg, op_bxle, op1_bxleg, op2_bxleg,
op1_brct, op2_brct, op1_brctg, op2_brctg, op_brxh, op1_brxhg,
op2_brxhg, op_brxle, op1_brxlg, op2_brxlg): New enum values.
(is_rsi, is_rie): New insn format decoder routines.
(s390_displaced_step_fixup): New function.
(s390_gdbarch_init): Install displaced stepping routines.
2009-09-27 22:47:42 +02:00
|
|
|
op1_brct = 0xa7, op2_brct = 0x06,
|
|
|
|
op1_brctg= 0xa7, op2_brctg= 0x07,
|
|
|
|
op_brxh = 0x84,
|
|
|
|
op1_brxhg= 0xec, op2_brxhg= 0x44,
|
|
|
|
op_brxle = 0x85,
|
|
|
|
op1_brxlg= 0xec, op2_brxlg= 0x45,
|
2014-01-22 18:54:43 +01:00
|
|
|
op_svc = 0x0a,
|
New S390 prologue analyzer.
* s390-tdep.c (struct prologue_value, enum pv_boolean): New types.
(pv_set_to_unknown, pv_set_to_constant, pv_set_to_register,
pv_constant_last, pv_add, pv_add_constant, pv_subtract,
pv_logical_and, pv_is_identical, pv_is_register, pv_is_array_ref,
compute_x_addr, s390_on_stack, s390_store,
s390_get_signal_frame_info): New functions.
(S390_NUM_SPILL_SLOTS): New macro.
(s390_get_frame_info): Rewritten.
(is_arg_reg): Deleted.
Break out the decoding of S/390 instructions into separate
functions, to make it more legible, and easier to check
against the spec.
* s390-tdep.c (is_ri, is_ril, is_rr, is_rre, is_rs, is_rse,
is_rx, is_rxe): New functions.
(op1_aghi, op2_aghi, op1_ahi, op2_ahi, op_ar, op_basr, op1_bras,
op2_bras, op_l, op_la, op1_larl, op2_larl, op_lgr, op1_lghi,
op2_lghi, op1_lhi, op2_lhi, op_lr, op_nr, op_ngr, op_s, op_st,
op_std, op1_stg, op2_stg, op_stm, op1_stmg, op2_stmg, op_svc): New
enums for opcode values. (Is this an improvement?)
2003-07-02 21:05:56 +02:00
|
|
|
};
|
|
|
|
|
|
|
|
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* s390-tdep.c: Include "trad-frame.h", "frame-base.h", and
"frame-unwind.h".
(s390_readinstruction): Reformat. Use read_memory_nobpt.
(GDB_TARGET_IS_ESAME, S390_GPR_SIZE, S390_FPR_SIZE): Remove.
(S390_SYSCALL_OPCODE, S390_SYSCALL_SIZE): Remove.
(S390_SIGCONTEXT_SREGS_OFFSET, S390X_SIGCONTEXT_SREGS_OFFSET,
S390_SIGREGS_FP0_OFFSET, S390X_SIGREGS_FP0_OFFSET,
S390_UC_MCONTEXT_OFFSET, S390X_UC_MCONTEXT_OFFSET,
S390_SIGNAL_FRAMESIZE,
s390_NR_sigreturn, s390_NR_rt_sigreturn): Remove.
(struct frame_extra_info): Remove.
(s390_memset_extra_info): Remove.
(op_*, op1_*, op2_* enums): Add several new opcodes.
(is_rse): Renamed to ...
(is_rsy): ... this. Support long displacements.
(is_rxe): Renamed to ...
(is_rxy): ... this. Support long displacements.
(compute_x_addr): Support long displacements.
(struct s390_prologue_data): New data type.
(s390_on_stack): Change API to use struct s390_prologue_data.
(s390_store): Reimplement.
(s390_load): New function.
(s390_get_signal_frame_info): Remove.
(s390_get_frame_info): Remove, replace by ...
(s390_analyze_prolog): ... this new function.
(s390_check_function_end): Remove.
(s390_function_start): Remove.
(s390_frameless_function_invokation): Remove.
(s390_is_sigreturn): Remove.
(s390_init_frame_pc_first): Remove.
(s390_init_frame_extra_info): Remove.
(s390_frame_init_saved_regs): Remove.
(s390_frame_saved_pc_nofix): Remove.
(s390_frame_saved_pc): Remove.
(s390_frame_chain): Remove.
(s390_fp_regnum, s390_read_fp): Remove.
(s390_pop_frame_regular, s390_pop_frame): Remove.
(s390_saved_pc_after_call): Remove.
(s390_skip_prologue): Reimplement.
(s390_in_function_epilogue_p): Support long displacements.
(struct s390_unwind_cache): New data structure.
(s390_frame_unwind_cache): New function.
(s390_prologue_frame_unwind_cache): Likewise.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_this_id, s390_frame_prev_register): Likewise.
(s390_frame_unwind): Define.
(s390_frame_sniffer): New function.
(struct s390_pltstub_unwind_cache): New data structure.
(s390_pltstub_frame_unwind_cache): New function.
(s390_pltstub_frame_this_id): Likewise.
(s390_pltstub_frame_prev_register): Likewise.
(s390_pltstub_frame_unwind): Define.
(s390_pltstub_frame_sniffer): New function.
(struct s390_sigtramp_unwind_cache): New data structure.
(s390_sigtramp_frame_unwind_cache): New function.
(s390_sigtramp_frame_this_id): Likewise.
(s390_sigtramp_frame_prev_register): Likewise.
(s390_sigtramp_frame_unwind): Define.
(s390_sigtramp_frame_sniffer): New function.
(s390_frame_base_address, s390_local_base_address): New functions.
(s390_frame_base): Define.
(s390_unwind_pc, s390_unwind_sp): New function.
(s390_push_dummy_call): Use new frame base location.
(s390_unwind_dummy_id): Likewise.
(s390_gdbarch_init): Remove calls to:
set_gdbarch_frameless_function_invocation,
set_gdbarch_deprecated_init_frame_pc,
set_gdbarch_deprecated_frame_chain,
set_gdbarch_deprecated_frame_init_saved_regs,
set_gdbarch_deprecated_pop_frame,
set_gdbarch_deprecated_init_extra_frame_info,
set_gdbarch_deprecated_init_frame_pc_first,
set_gdbarch_deprecated_target_read_fp,
set_gdbarch_deprecated_frame_saved_pc,
set_gdbarch_deprecated_saved_pc_after_call,
set_gdbarch_deprecated_fp_regnum.
Add calls to:
set_gdbarch_in_solib_call_trampoline,
frame_unwind_append_sniffer,
frame_base_set_default,
set_gdbarch_unwind_pc,
set_gdbarch_unwind_sp.
* Makefile.in (s390-tdep.o): Update dependencies.
2004-02-18 05:07:48 +01:00
|
|
|
/* Read a single instruction from address AT. */
|
|
|
|
|
|
|
|
#define S390_MAX_INSTR_SIZE 6
|
|
|
|
static int
|
|
|
|
s390_readinstruction (bfd_byte instr[], CORE_ADDR at)
|
|
|
|
{
|
|
|
|
static int s390_instrlen[] = { 2, 4, 4, 6 };
|
|
|
|
int instrlen;
|
|
|
|
|
* breakpoint.h (breakpoint_restore_shadows): New
declaration.
* breakpoint.c (breakpoint_restore_shadows): New.
(read_memory_nobpt): Delete.
* gdbcore.h (read_memory_nobpt): Delete declaration.
* target.c (memory_xfer_partial): Call
breakpoint_restore_shadows.
(restore_show_memory_breakpoints)
(make_show_memory_beakpoints_cleanup): New.
(show_memory_breakpoints): New.
* target.h (make_show_memory_beakpoints_cleanup): Declare.
* ppc-linux-tdep.c (ppc_linux_memory_remove_breakpoint):
Make sure we see memory breakpoints when checking if
breakpoint is still there.
* alpha-tdep.c, alphanbsd-tdep.c, frame.c, frv-tdep.c,
hppa-linux-tdep.c, hppa-tdep.c, i386-linux-nat.c, i386-tdep.c,
m68klinux-tdep.c, mips-tdep.c, mn10300-tdep.c, s390-tdep.c,
sparc-tdep.c: Use target_read_memory instead of read_memory_nobpt.
2008-03-13 13:22:14 +01:00
|
|
|
if (target_read_memory (at, &instr[0], 2))
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* s390-tdep.c: Include "trad-frame.h", "frame-base.h", and
"frame-unwind.h".
(s390_readinstruction): Reformat. Use read_memory_nobpt.
(GDB_TARGET_IS_ESAME, S390_GPR_SIZE, S390_FPR_SIZE): Remove.
(S390_SYSCALL_OPCODE, S390_SYSCALL_SIZE): Remove.
(S390_SIGCONTEXT_SREGS_OFFSET, S390X_SIGCONTEXT_SREGS_OFFSET,
S390_SIGREGS_FP0_OFFSET, S390X_SIGREGS_FP0_OFFSET,
S390_UC_MCONTEXT_OFFSET, S390X_UC_MCONTEXT_OFFSET,
S390_SIGNAL_FRAMESIZE,
s390_NR_sigreturn, s390_NR_rt_sigreturn): Remove.
(struct frame_extra_info): Remove.
(s390_memset_extra_info): Remove.
(op_*, op1_*, op2_* enums): Add several new opcodes.
(is_rse): Renamed to ...
(is_rsy): ... this. Support long displacements.
(is_rxe): Renamed to ...
(is_rxy): ... this. Support long displacements.
(compute_x_addr): Support long displacements.
(struct s390_prologue_data): New data type.
(s390_on_stack): Change API to use struct s390_prologue_data.
(s390_store): Reimplement.
(s390_load): New function.
(s390_get_signal_frame_info): Remove.
(s390_get_frame_info): Remove, replace by ...
(s390_analyze_prolog): ... this new function.
(s390_check_function_end): Remove.
(s390_function_start): Remove.
(s390_frameless_function_invokation): Remove.
(s390_is_sigreturn): Remove.
(s390_init_frame_pc_first): Remove.
(s390_init_frame_extra_info): Remove.
(s390_frame_init_saved_regs): Remove.
(s390_frame_saved_pc_nofix): Remove.
(s390_frame_saved_pc): Remove.
(s390_frame_chain): Remove.
(s390_fp_regnum, s390_read_fp): Remove.
(s390_pop_frame_regular, s390_pop_frame): Remove.
(s390_saved_pc_after_call): Remove.
(s390_skip_prologue): Reimplement.
(s390_in_function_epilogue_p): Support long displacements.
(struct s390_unwind_cache): New data structure.
(s390_frame_unwind_cache): New function.
(s390_prologue_frame_unwind_cache): Likewise.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_this_id, s390_frame_prev_register): Likewise.
(s390_frame_unwind): Define.
(s390_frame_sniffer): New function.
(struct s390_pltstub_unwind_cache): New data structure.
(s390_pltstub_frame_unwind_cache): New function.
(s390_pltstub_frame_this_id): Likewise.
(s390_pltstub_frame_prev_register): Likewise.
(s390_pltstub_frame_unwind): Define.
(s390_pltstub_frame_sniffer): New function.
(struct s390_sigtramp_unwind_cache): New data structure.
(s390_sigtramp_frame_unwind_cache): New function.
(s390_sigtramp_frame_this_id): Likewise.
(s390_sigtramp_frame_prev_register): Likewise.
(s390_sigtramp_frame_unwind): Define.
(s390_sigtramp_frame_sniffer): New function.
(s390_frame_base_address, s390_local_base_address): New functions.
(s390_frame_base): Define.
(s390_unwind_pc, s390_unwind_sp): New function.
(s390_push_dummy_call): Use new frame base location.
(s390_unwind_dummy_id): Likewise.
(s390_gdbarch_init): Remove calls to:
set_gdbarch_frameless_function_invocation,
set_gdbarch_deprecated_init_frame_pc,
set_gdbarch_deprecated_frame_chain,
set_gdbarch_deprecated_frame_init_saved_regs,
set_gdbarch_deprecated_pop_frame,
set_gdbarch_deprecated_init_extra_frame_info,
set_gdbarch_deprecated_init_frame_pc_first,
set_gdbarch_deprecated_target_read_fp,
set_gdbarch_deprecated_frame_saved_pc,
set_gdbarch_deprecated_saved_pc_after_call,
set_gdbarch_deprecated_fp_regnum.
Add calls to:
set_gdbarch_in_solib_call_trampoline,
frame_unwind_append_sniffer,
frame_base_set_default,
set_gdbarch_unwind_pc,
set_gdbarch_unwind_sp.
* Makefile.in (s390-tdep.o): Update dependencies.
2004-02-18 05:07:48 +01:00
|
|
|
return -1;
|
|
|
|
instrlen = s390_instrlen[instr[0] >> 6];
|
|
|
|
if (instrlen > 2)
|
|
|
|
{
|
* breakpoint.h (breakpoint_restore_shadows): New
declaration.
* breakpoint.c (breakpoint_restore_shadows): New.
(read_memory_nobpt): Delete.
* gdbcore.h (read_memory_nobpt): Delete declaration.
* target.c (memory_xfer_partial): Call
breakpoint_restore_shadows.
(restore_show_memory_breakpoints)
(make_show_memory_beakpoints_cleanup): New.
(show_memory_breakpoints): New.
* target.h (make_show_memory_beakpoints_cleanup): Declare.
* ppc-linux-tdep.c (ppc_linux_memory_remove_breakpoint):
Make sure we see memory breakpoints when checking if
breakpoint is still there.
* alpha-tdep.c, alphanbsd-tdep.c, frame.c, frv-tdep.c,
hppa-linux-tdep.c, hppa-tdep.c, i386-linux-nat.c, i386-tdep.c,
m68klinux-tdep.c, mips-tdep.c, mn10300-tdep.c, s390-tdep.c,
sparc-tdep.c: Use target_read_memory instead of read_memory_nobpt.
2008-03-13 13:22:14 +01:00
|
|
|
if (target_read_memory (at + 2, &instr[2], instrlen - 2))
|
2013-10-30 18:51:57 +01:00
|
|
|
return -1;
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* s390-tdep.c: Include "trad-frame.h", "frame-base.h", and
"frame-unwind.h".
(s390_readinstruction): Reformat. Use read_memory_nobpt.
(GDB_TARGET_IS_ESAME, S390_GPR_SIZE, S390_FPR_SIZE): Remove.
(S390_SYSCALL_OPCODE, S390_SYSCALL_SIZE): Remove.
(S390_SIGCONTEXT_SREGS_OFFSET, S390X_SIGCONTEXT_SREGS_OFFSET,
S390_SIGREGS_FP0_OFFSET, S390X_SIGREGS_FP0_OFFSET,
S390_UC_MCONTEXT_OFFSET, S390X_UC_MCONTEXT_OFFSET,
S390_SIGNAL_FRAMESIZE,
s390_NR_sigreturn, s390_NR_rt_sigreturn): Remove.
(struct frame_extra_info): Remove.
(s390_memset_extra_info): Remove.
(op_*, op1_*, op2_* enums): Add several new opcodes.
(is_rse): Renamed to ...
(is_rsy): ... this. Support long displacements.
(is_rxe): Renamed to ...
(is_rxy): ... this. Support long displacements.
(compute_x_addr): Support long displacements.
(struct s390_prologue_data): New data type.
(s390_on_stack): Change API to use struct s390_prologue_data.
(s390_store): Reimplement.
(s390_load): New function.
(s390_get_signal_frame_info): Remove.
(s390_get_frame_info): Remove, replace by ...
(s390_analyze_prolog): ... this new function.
(s390_check_function_end): Remove.
(s390_function_start): Remove.
(s390_frameless_function_invokation): Remove.
(s390_is_sigreturn): Remove.
(s390_init_frame_pc_first): Remove.
(s390_init_frame_extra_info): Remove.
(s390_frame_init_saved_regs): Remove.
(s390_frame_saved_pc_nofix): Remove.
(s390_frame_saved_pc): Remove.
(s390_frame_chain): Remove.
(s390_fp_regnum, s390_read_fp): Remove.
(s390_pop_frame_regular, s390_pop_frame): Remove.
(s390_saved_pc_after_call): Remove.
(s390_skip_prologue): Reimplement.
(s390_in_function_epilogue_p): Support long displacements.
(struct s390_unwind_cache): New data structure.
(s390_frame_unwind_cache): New function.
(s390_prologue_frame_unwind_cache): Likewise.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_this_id, s390_frame_prev_register): Likewise.
(s390_frame_unwind): Define.
(s390_frame_sniffer): New function.
(struct s390_pltstub_unwind_cache): New data structure.
(s390_pltstub_frame_unwind_cache): New function.
(s390_pltstub_frame_this_id): Likewise.
(s390_pltstub_frame_prev_register): Likewise.
(s390_pltstub_frame_unwind): Define.
(s390_pltstub_frame_sniffer): New function.
(struct s390_sigtramp_unwind_cache): New data structure.
(s390_sigtramp_frame_unwind_cache): New function.
(s390_sigtramp_frame_this_id): Likewise.
(s390_sigtramp_frame_prev_register): Likewise.
(s390_sigtramp_frame_unwind): Define.
(s390_sigtramp_frame_sniffer): New function.
(s390_frame_base_address, s390_local_base_address): New functions.
(s390_frame_base): Define.
(s390_unwind_pc, s390_unwind_sp): New function.
(s390_push_dummy_call): Use new frame base location.
(s390_unwind_dummy_id): Likewise.
(s390_gdbarch_init): Remove calls to:
set_gdbarch_frameless_function_invocation,
set_gdbarch_deprecated_init_frame_pc,
set_gdbarch_deprecated_frame_chain,
set_gdbarch_deprecated_frame_init_saved_regs,
set_gdbarch_deprecated_pop_frame,
set_gdbarch_deprecated_init_extra_frame_info,
set_gdbarch_deprecated_init_frame_pc_first,
set_gdbarch_deprecated_target_read_fp,
set_gdbarch_deprecated_frame_saved_pc,
set_gdbarch_deprecated_saved_pc_after_call,
set_gdbarch_deprecated_fp_regnum.
Add calls to:
set_gdbarch_in_solib_call_trampoline,
frame_unwind_append_sniffer,
frame_base_set_default,
set_gdbarch_unwind_pc,
set_gdbarch_unwind_sp.
* Makefile.in (s390-tdep.o): Update dependencies.
2004-02-18 05:07:48 +01:00
|
|
|
}
|
|
|
|
return instrlen;
|
|
|
|
}
|
|
|
|
|
|
|
|
|
New S390 prologue analyzer.
* s390-tdep.c (struct prologue_value, enum pv_boolean): New types.
(pv_set_to_unknown, pv_set_to_constant, pv_set_to_register,
pv_constant_last, pv_add, pv_add_constant, pv_subtract,
pv_logical_and, pv_is_identical, pv_is_register, pv_is_array_ref,
compute_x_addr, s390_on_stack, s390_store,
s390_get_signal_frame_info): New functions.
(S390_NUM_SPILL_SLOTS): New macro.
(s390_get_frame_info): Rewritten.
(is_arg_reg): Deleted.
Break out the decoding of S/390 instructions into separate
functions, to make it more legible, and easier to check
against the spec.
* s390-tdep.c (is_ri, is_ril, is_rr, is_rre, is_rs, is_rse,
is_rx, is_rxe): New functions.
(op1_aghi, op2_aghi, op1_ahi, op2_ahi, op_ar, op_basr, op1_bras,
op2_bras, op_l, op_la, op1_larl, op2_larl, op_lgr, op1_lghi,
op2_lghi, op1_lhi, op2_lhi, op_lr, op_nr, op_ngr, op_s, op_st,
op_std, op1_stg, op2_stg, op_stm, op1_stmg, op2_stmg, op_svc): New
enums for opcode values. (Is this an improvement?)
2003-07-02 21:05:56 +02:00
|
|
|
/* The functions below are for recognizing and decoding S/390
|
|
|
|
instructions of various formats. Each of them checks whether INSN
|
|
|
|
is an instruction of the given format, with the specified opcodes.
|
|
|
|
If it is, it sets the remaining arguments to the values of the
|
|
|
|
instruction's fields, and returns a non-zero value; otherwise, it
|
|
|
|
returns zero.
|
|
|
|
|
|
|
|
These functions' arguments appear in the order they appear in the
|
|
|
|
instruction, not in the machine-language form. So, opcodes always
|
|
|
|
come first, even though they're sometimes scattered around the
|
|
|
|
instructions. And displacements appear before base and extension
|
|
|
|
registers, as they do in the assembly syntax, not at the end, as
|
|
|
|
they do in the machine language. */
|
2003-06-11 15:16:30 +02:00
|
|
|
static int
|
New S390 prologue analyzer.
* s390-tdep.c (struct prologue_value, enum pv_boolean): New types.
(pv_set_to_unknown, pv_set_to_constant, pv_set_to_register,
pv_constant_last, pv_add, pv_add_constant, pv_subtract,
pv_logical_and, pv_is_identical, pv_is_register, pv_is_array_ref,
compute_x_addr, s390_on_stack, s390_store,
s390_get_signal_frame_info): New functions.
(S390_NUM_SPILL_SLOTS): New macro.
(s390_get_frame_info): Rewritten.
(is_arg_reg): Deleted.
Break out the decoding of S/390 instructions into separate
functions, to make it more legible, and easier to check
against the spec.
* s390-tdep.c (is_ri, is_ril, is_rr, is_rre, is_rs, is_rse,
is_rx, is_rxe): New functions.
(op1_aghi, op2_aghi, op1_ahi, op2_ahi, op_ar, op_basr, op1_bras,
op2_bras, op_l, op_la, op1_larl, op2_larl, op_lgr, op1_lghi,
op2_lghi, op1_lhi, op2_lhi, op_lr, op_nr, op_ngr, op_s, op_st,
op_std, op1_stg, op2_stg, op_stm, op1_stmg, op2_stmg, op_svc): New
enums for opcode values. (Is this an improvement?)
2003-07-02 21:05:56 +02:00
|
|
|
is_ri (bfd_byte *insn, int op1, int op2, unsigned int *r1, int *i2)
|
|
|
|
{
|
|
|
|
if (insn[0] == op1 && (insn[1] & 0xf) == op2)
|
|
|
|
{
|
|
|
|
*r1 = (insn[1] >> 4) & 0xf;
|
|
|
|
/* i2 is a 16-bit signed quantity. */
|
|
|
|
*i2 = (((insn[2] << 8) | insn[3]) ^ 0x8000) - 0x8000;
|
|
|
|
return 1;
|
|
|
|
}
|
|
|
|
else
|
|
|
|
return 0;
|
|
|
|
}
|
2001-11-08 20:06:04 +01:00
|
|
|
|
2001-10-14 00:13:35 +02:00
|
|
|
|
New S390 prologue analyzer.
* s390-tdep.c (struct prologue_value, enum pv_boolean): New types.
(pv_set_to_unknown, pv_set_to_constant, pv_set_to_register,
pv_constant_last, pv_add, pv_add_constant, pv_subtract,
pv_logical_and, pv_is_identical, pv_is_register, pv_is_array_ref,
compute_x_addr, s390_on_stack, s390_store,
s390_get_signal_frame_info): New functions.
(S390_NUM_SPILL_SLOTS): New macro.
(s390_get_frame_info): Rewritten.
(is_arg_reg): Deleted.
Break out the decoding of S/390 instructions into separate
functions, to make it more legible, and easier to check
against the spec.
* s390-tdep.c (is_ri, is_ril, is_rr, is_rre, is_rs, is_rse,
is_rx, is_rxe): New functions.
(op1_aghi, op2_aghi, op1_ahi, op2_ahi, op_ar, op_basr, op1_bras,
op2_bras, op_l, op_la, op1_larl, op2_larl, op_lgr, op1_lghi,
op2_lghi, op1_lhi, op2_lhi, op_lr, op_nr, op_ngr, op_s, op_st,
op_std, op1_stg, op2_stg, op_stm, op1_stmg, op2_stmg, op_svc): New
enums for opcode values. (Is this an improvement?)
2003-07-02 21:05:56 +02:00
|
|
|
static int
|
|
|
|
is_ril (bfd_byte *insn, int op1, int op2,
|
2013-10-30 18:51:57 +01:00
|
|
|
unsigned int *r1, int *i2)
|
New S390 prologue analyzer.
* s390-tdep.c (struct prologue_value, enum pv_boolean): New types.
(pv_set_to_unknown, pv_set_to_constant, pv_set_to_register,
pv_constant_last, pv_add, pv_add_constant, pv_subtract,
pv_logical_and, pv_is_identical, pv_is_register, pv_is_array_ref,
compute_x_addr, s390_on_stack, s390_store,
s390_get_signal_frame_info): New functions.
(S390_NUM_SPILL_SLOTS): New macro.
(s390_get_frame_info): Rewritten.
(is_arg_reg): Deleted.
Break out the decoding of S/390 instructions into separate
functions, to make it more legible, and easier to check
against the spec.
* s390-tdep.c (is_ri, is_ril, is_rr, is_rre, is_rs, is_rse,
is_rx, is_rxe): New functions.
(op1_aghi, op2_aghi, op1_ahi, op2_ahi, op_ar, op_basr, op1_bras,
op2_bras, op_l, op_la, op1_larl, op2_larl, op_lgr, op1_lghi,
op2_lghi, op1_lhi, op2_lhi, op_lr, op_nr, op_ngr, op_s, op_st,
op_std, op1_stg, op2_stg, op_stm, op1_stmg, op2_stmg, op_svc): New
enums for opcode values. (Is this an improvement?)
2003-07-02 21:05:56 +02:00
|
|
|
{
|
|
|
|
if (insn[0] == op1 && (insn[1] & 0xf) == op2)
|
|
|
|
{
|
|
|
|
*r1 = (insn[1] >> 4) & 0xf;
|
|
|
|
/* i2 is a signed quantity. If the host 'int' is 32 bits long,
|
2013-10-30 18:51:57 +01:00
|
|
|
no sign extension is necessary, but we don't want to assume
|
|
|
|
that. */
|
New S390 prologue analyzer.
* s390-tdep.c (struct prologue_value, enum pv_boolean): New types.
(pv_set_to_unknown, pv_set_to_constant, pv_set_to_register,
pv_constant_last, pv_add, pv_add_constant, pv_subtract,
pv_logical_and, pv_is_identical, pv_is_register, pv_is_array_ref,
compute_x_addr, s390_on_stack, s390_store,
s390_get_signal_frame_info): New functions.
(S390_NUM_SPILL_SLOTS): New macro.
(s390_get_frame_info): Rewritten.
(is_arg_reg): Deleted.
Break out the decoding of S/390 instructions into separate
functions, to make it more legible, and easier to check
against the spec.
* s390-tdep.c (is_ri, is_ril, is_rr, is_rre, is_rs, is_rse,
is_rx, is_rxe): New functions.
(op1_aghi, op2_aghi, op1_ahi, op2_ahi, op_ar, op_basr, op1_bras,
op2_bras, op_l, op_la, op1_larl, op2_larl, op_lgr, op1_lghi,
op2_lghi, op1_lhi, op2_lhi, op_lr, op_nr, op_ngr, op_s, op_st,
op_std, op1_stg, op2_stg, op_stm, op1_stmg, op2_stmg, op_svc): New
enums for opcode values. (Is this an improvement?)
2003-07-02 21:05:56 +02:00
|
|
|
*i2 = (((insn[2] << 24)
|
2013-10-30 18:51:57 +01:00
|
|
|
| (insn[3] << 16)
|
|
|
|
| (insn[4] << 8)
|
|
|
|
| (insn[5])) ^ 0x80000000) - 0x80000000;
|
New S390 prologue analyzer.
* s390-tdep.c (struct prologue_value, enum pv_boolean): New types.
(pv_set_to_unknown, pv_set_to_constant, pv_set_to_register,
pv_constant_last, pv_add, pv_add_constant, pv_subtract,
pv_logical_and, pv_is_identical, pv_is_register, pv_is_array_ref,
compute_x_addr, s390_on_stack, s390_store,
s390_get_signal_frame_info): New functions.
(S390_NUM_SPILL_SLOTS): New macro.
(s390_get_frame_info): Rewritten.
(is_arg_reg): Deleted.
Break out the decoding of S/390 instructions into separate
functions, to make it more legible, and easier to check
against the spec.
* s390-tdep.c (is_ri, is_ril, is_rr, is_rre, is_rs, is_rse,
is_rx, is_rxe): New functions.
(op1_aghi, op2_aghi, op1_ahi, op2_ahi, op_ar, op_basr, op1_bras,
op2_bras, op_l, op_la, op1_larl, op2_larl, op_lgr, op1_lghi,
op2_lghi, op1_lhi, op2_lhi, op_lr, op_nr, op_ngr, op_s, op_st,
op_std, op1_stg, op2_stg, op_stm, op1_stmg, op2_stmg, op_svc): New
enums for opcode values. (Is this an improvement?)
2003-07-02 21:05:56 +02:00
|
|
|
return 1;
|
|
|
|
}
|
|
|
|
else
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
static int
|
|
|
|
is_rr (bfd_byte *insn, int op, unsigned int *r1, unsigned int *r2)
|
|
|
|
{
|
|
|
|
if (insn[0] == op)
|
|
|
|
{
|
|
|
|
*r1 = (insn[1] >> 4) & 0xf;
|
|
|
|
*r2 = insn[1] & 0xf;
|
|
|
|
return 1;
|
|
|
|
}
|
|
|
|
else
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
static int
|
|
|
|
is_rre (bfd_byte *insn, int op, unsigned int *r1, unsigned int *r2)
|
|
|
|
{
|
|
|
|
if (((insn[0] << 8) | insn[1]) == op)
|
|
|
|
{
|
|
|
|
/* Yes, insn[3]. insn[2] is unused in RRE format. */
|
|
|
|
*r1 = (insn[3] >> 4) & 0xf;
|
|
|
|
*r2 = insn[3] & 0xf;
|
|
|
|
return 1;
|
|
|
|
}
|
|
|
|
else
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
static int
|
|
|
|
is_rs (bfd_byte *insn, int op,
|
2013-04-19 17:22:47 +02:00
|
|
|
unsigned int *r1, unsigned int *r3, int *d2, unsigned int *b2)
|
New S390 prologue analyzer.
* s390-tdep.c (struct prologue_value, enum pv_boolean): New types.
(pv_set_to_unknown, pv_set_to_constant, pv_set_to_register,
pv_constant_last, pv_add, pv_add_constant, pv_subtract,
pv_logical_and, pv_is_identical, pv_is_register, pv_is_array_ref,
compute_x_addr, s390_on_stack, s390_store,
s390_get_signal_frame_info): New functions.
(S390_NUM_SPILL_SLOTS): New macro.
(s390_get_frame_info): Rewritten.
(is_arg_reg): Deleted.
Break out the decoding of S/390 instructions into separate
functions, to make it more legible, and easier to check
against the spec.
* s390-tdep.c (is_ri, is_ril, is_rr, is_rre, is_rs, is_rse,
is_rx, is_rxe): New functions.
(op1_aghi, op2_aghi, op1_ahi, op2_ahi, op_ar, op_basr, op1_bras,
op2_bras, op_l, op_la, op1_larl, op2_larl, op_lgr, op1_lghi,
op2_lghi, op1_lhi, op2_lhi, op_lr, op_nr, op_ngr, op_s, op_st,
op_std, op1_stg, op2_stg, op_stm, op1_stmg, op2_stmg, op_svc): New
enums for opcode values. (Is this an improvement?)
2003-07-02 21:05:56 +02:00
|
|
|
{
|
|
|
|
if (insn[0] == op)
|
|
|
|
{
|
|
|
|
*r1 = (insn[1] >> 4) & 0xf;
|
|
|
|
*r3 = insn[1] & 0xf;
|
|
|
|
*b2 = (insn[2] >> 4) & 0xf;
|
|
|
|
*d2 = ((insn[2] & 0xf) << 8) | insn[3];
|
|
|
|
return 1;
|
|
|
|
}
|
|
|
|
else
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
static int
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* s390-tdep.c: Include "trad-frame.h", "frame-base.h", and
"frame-unwind.h".
(s390_readinstruction): Reformat. Use read_memory_nobpt.
(GDB_TARGET_IS_ESAME, S390_GPR_SIZE, S390_FPR_SIZE): Remove.
(S390_SYSCALL_OPCODE, S390_SYSCALL_SIZE): Remove.
(S390_SIGCONTEXT_SREGS_OFFSET, S390X_SIGCONTEXT_SREGS_OFFSET,
S390_SIGREGS_FP0_OFFSET, S390X_SIGREGS_FP0_OFFSET,
S390_UC_MCONTEXT_OFFSET, S390X_UC_MCONTEXT_OFFSET,
S390_SIGNAL_FRAMESIZE,
s390_NR_sigreturn, s390_NR_rt_sigreturn): Remove.
(struct frame_extra_info): Remove.
(s390_memset_extra_info): Remove.
(op_*, op1_*, op2_* enums): Add several new opcodes.
(is_rse): Renamed to ...
(is_rsy): ... this. Support long displacements.
(is_rxe): Renamed to ...
(is_rxy): ... this. Support long displacements.
(compute_x_addr): Support long displacements.
(struct s390_prologue_data): New data type.
(s390_on_stack): Change API to use struct s390_prologue_data.
(s390_store): Reimplement.
(s390_load): New function.
(s390_get_signal_frame_info): Remove.
(s390_get_frame_info): Remove, replace by ...
(s390_analyze_prolog): ... this new function.
(s390_check_function_end): Remove.
(s390_function_start): Remove.
(s390_frameless_function_invokation): Remove.
(s390_is_sigreturn): Remove.
(s390_init_frame_pc_first): Remove.
(s390_init_frame_extra_info): Remove.
(s390_frame_init_saved_regs): Remove.
(s390_frame_saved_pc_nofix): Remove.
(s390_frame_saved_pc): Remove.
(s390_frame_chain): Remove.
(s390_fp_regnum, s390_read_fp): Remove.
(s390_pop_frame_regular, s390_pop_frame): Remove.
(s390_saved_pc_after_call): Remove.
(s390_skip_prologue): Reimplement.
(s390_in_function_epilogue_p): Support long displacements.
(struct s390_unwind_cache): New data structure.
(s390_frame_unwind_cache): New function.
(s390_prologue_frame_unwind_cache): Likewise.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_this_id, s390_frame_prev_register): Likewise.
(s390_frame_unwind): Define.
(s390_frame_sniffer): New function.
(struct s390_pltstub_unwind_cache): New data structure.
(s390_pltstub_frame_unwind_cache): New function.
(s390_pltstub_frame_this_id): Likewise.
(s390_pltstub_frame_prev_register): Likewise.
(s390_pltstub_frame_unwind): Define.
(s390_pltstub_frame_sniffer): New function.
(struct s390_sigtramp_unwind_cache): New data structure.
(s390_sigtramp_frame_unwind_cache): New function.
(s390_sigtramp_frame_this_id): Likewise.
(s390_sigtramp_frame_prev_register): Likewise.
(s390_sigtramp_frame_unwind): Define.
(s390_sigtramp_frame_sniffer): New function.
(s390_frame_base_address, s390_local_base_address): New functions.
(s390_frame_base): Define.
(s390_unwind_pc, s390_unwind_sp): New function.
(s390_push_dummy_call): Use new frame base location.
(s390_unwind_dummy_id): Likewise.
(s390_gdbarch_init): Remove calls to:
set_gdbarch_frameless_function_invocation,
set_gdbarch_deprecated_init_frame_pc,
set_gdbarch_deprecated_frame_chain,
set_gdbarch_deprecated_frame_init_saved_regs,
set_gdbarch_deprecated_pop_frame,
set_gdbarch_deprecated_init_extra_frame_info,
set_gdbarch_deprecated_init_frame_pc_first,
set_gdbarch_deprecated_target_read_fp,
set_gdbarch_deprecated_frame_saved_pc,
set_gdbarch_deprecated_saved_pc_after_call,
set_gdbarch_deprecated_fp_regnum.
Add calls to:
set_gdbarch_in_solib_call_trampoline,
frame_unwind_append_sniffer,
frame_base_set_default,
set_gdbarch_unwind_pc,
set_gdbarch_unwind_sp.
* Makefile.in (s390-tdep.o): Update dependencies.
2004-02-18 05:07:48 +01:00
|
|
|
is_rsy (bfd_byte *insn, int op1, int op2,
|
2013-10-30 18:51:57 +01:00
|
|
|
unsigned int *r1, unsigned int *r3, int *d2, unsigned int *b2)
|
New S390 prologue analyzer.
* s390-tdep.c (struct prologue_value, enum pv_boolean): New types.
(pv_set_to_unknown, pv_set_to_constant, pv_set_to_register,
pv_constant_last, pv_add, pv_add_constant, pv_subtract,
pv_logical_and, pv_is_identical, pv_is_register, pv_is_array_ref,
compute_x_addr, s390_on_stack, s390_store,
s390_get_signal_frame_info): New functions.
(S390_NUM_SPILL_SLOTS): New macro.
(s390_get_frame_info): Rewritten.
(is_arg_reg): Deleted.
Break out the decoding of S/390 instructions into separate
functions, to make it more legible, and easier to check
against the spec.
* s390-tdep.c (is_ri, is_ril, is_rr, is_rre, is_rs, is_rse,
is_rx, is_rxe): New functions.
(op1_aghi, op2_aghi, op1_ahi, op2_ahi, op_ar, op_basr, op1_bras,
op2_bras, op_l, op_la, op1_larl, op2_larl, op_lgr, op1_lghi,
op2_lghi, op1_lhi, op2_lhi, op_lr, op_nr, op_ngr, op_s, op_st,
op_std, op1_stg, op2_stg, op_stm, op1_stmg, op2_stmg, op_svc): New
enums for opcode values. (Is this an improvement?)
2003-07-02 21:05:56 +02:00
|
|
|
{
|
|
|
|
if (insn[0] == op1
|
|
|
|
&& insn[5] == op2)
|
|
|
|
{
|
|
|
|
*r1 = (insn[1] >> 4) & 0xf;
|
|
|
|
*r3 = insn[1] & 0xf;
|
|
|
|
*b2 = (insn[2] >> 4) & 0xf;
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* s390-tdep.c: Include "trad-frame.h", "frame-base.h", and
"frame-unwind.h".
(s390_readinstruction): Reformat. Use read_memory_nobpt.
(GDB_TARGET_IS_ESAME, S390_GPR_SIZE, S390_FPR_SIZE): Remove.
(S390_SYSCALL_OPCODE, S390_SYSCALL_SIZE): Remove.
(S390_SIGCONTEXT_SREGS_OFFSET, S390X_SIGCONTEXT_SREGS_OFFSET,
S390_SIGREGS_FP0_OFFSET, S390X_SIGREGS_FP0_OFFSET,
S390_UC_MCONTEXT_OFFSET, S390X_UC_MCONTEXT_OFFSET,
S390_SIGNAL_FRAMESIZE,
s390_NR_sigreturn, s390_NR_rt_sigreturn): Remove.
(struct frame_extra_info): Remove.
(s390_memset_extra_info): Remove.
(op_*, op1_*, op2_* enums): Add several new opcodes.
(is_rse): Renamed to ...
(is_rsy): ... this. Support long displacements.
(is_rxe): Renamed to ...
(is_rxy): ... this. Support long displacements.
(compute_x_addr): Support long displacements.
(struct s390_prologue_data): New data type.
(s390_on_stack): Change API to use struct s390_prologue_data.
(s390_store): Reimplement.
(s390_load): New function.
(s390_get_signal_frame_info): Remove.
(s390_get_frame_info): Remove, replace by ...
(s390_analyze_prolog): ... this new function.
(s390_check_function_end): Remove.
(s390_function_start): Remove.
(s390_frameless_function_invokation): Remove.
(s390_is_sigreturn): Remove.
(s390_init_frame_pc_first): Remove.
(s390_init_frame_extra_info): Remove.
(s390_frame_init_saved_regs): Remove.
(s390_frame_saved_pc_nofix): Remove.
(s390_frame_saved_pc): Remove.
(s390_frame_chain): Remove.
(s390_fp_regnum, s390_read_fp): Remove.
(s390_pop_frame_regular, s390_pop_frame): Remove.
(s390_saved_pc_after_call): Remove.
(s390_skip_prologue): Reimplement.
(s390_in_function_epilogue_p): Support long displacements.
(struct s390_unwind_cache): New data structure.
(s390_frame_unwind_cache): New function.
(s390_prologue_frame_unwind_cache): Likewise.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_this_id, s390_frame_prev_register): Likewise.
(s390_frame_unwind): Define.
(s390_frame_sniffer): New function.
(struct s390_pltstub_unwind_cache): New data structure.
(s390_pltstub_frame_unwind_cache): New function.
(s390_pltstub_frame_this_id): Likewise.
(s390_pltstub_frame_prev_register): Likewise.
(s390_pltstub_frame_unwind): Define.
(s390_pltstub_frame_sniffer): New function.
(struct s390_sigtramp_unwind_cache): New data structure.
(s390_sigtramp_frame_unwind_cache): New function.
(s390_sigtramp_frame_this_id): Likewise.
(s390_sigtramp_frame_prev_register): Likewise.
(s390_sigtramp_frame_unwind): Define.
(s390_sigtramp_frame_sniffer): New function.
(s390_frame_base_address, s390_local_base_address): New functions.
(s390_frame_base): Define.
(s390_unwind_pc, s390_unwind_sp): New function.
(s390_push_dummy_call): Use new frame base location.
(s390_unwind_dummy_id): Likewise.
(s390_gdbarch_init): Remove calls to:
set_gdbarch_frameless_function_invocation,
set_gdbarch_deprecated_init_frame_pc,
set_gdbarch_deprecated_frame_chain,
set_gdbarch_deprecated_frame_init_saved_regs,
set_gdbarch_deprecated_pop_frame,
set_gdbarch_deprecated_init_extra_frame_info,
set_gdbarch_deprecated_init_frame_pc_first,
set_gdbarch_deprecated_target_read_fp,
set_gdbarch_deprecated_frame_saved_pc,
set_gdbarch_deprecated_saved_pc_after_call,
set_gdbarch_deprecated_fp_regnum.
Add calls to:
set_gdbarch_in_solib_call_trampoline,
frame_unwind_append_sniffer,
frame_base_set_default,
set_gdbarch_unwind_pc,
set_gdbarch_unwind_sp.
* Makefile.in (s390-tdep.o): Update dependencies.
2004-02-18 05:07:48 +01:00
|
|
|
/* The 'long displacement' is a 20-bit signed integer. */
|
2013-10-30 18:51:57 +01:00
|
|
|
*d2 = ((((insn[2] & 0xf) << 8) | insn[3] | (insn[4] << 12))
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* s390-tdep.c: Include "trad-frame.h", "frame-base.h", and
"frame-unwind.h".
(s390_readinstruction): Reformat. Use read_memory_nobpt.
(GDB_TARGET_IS_ESAME, S390_GPR_SIZE, S390_FPR_SIZE): Remove.
(S390_SYSCALL_OPCODE, S390_SYSCALL_SIZE): Remove.
(S390_SIGCONTEXT_SREGS_OFFSET, S390X_SIGCONTEXT_SREGS_OFFSET,
S390_SIGREGS_FP0_OFFSET, S390X_SIGREGS_FP0_OFFSET,
S390_UC_MCONTEXT_OFFSET, S390X_UC_MCONTEXT_OFFSET,
S390_SIGNAL_FRAMESIZE,
s390_NR_sigreturn, s390_NR_rt_sigreturn): Remove.
(struct frame_extra_info): Remove.
(s390_memset_extra_info): Remove.
(op_*, op1_*, op2_* enums): Add several new opcodes.
(is_rse): Renamed to ...
(is_rsy): ... this. Support long displacements.
(is_rxe): Renamed to ...
(is_rxy): ... this. Support long displacements.
(compute_x_addr): Support long displacements.
(struct s390_prologue_data): New data type.
(s390_on_stack): Change API to use struct s390_prologue_data.
(s390_store): Reimplement.
(s390_load): New function.
(s390_get_signal_frame_info): Remove.
(s390_get_frame_info): Remove, replace by ...
(s390_analyze_prolog): ... this new function.
(s390_check_function_end): Remove.
(s390_function_start): Remove.
(s390_frameless_function_invokation): Remove.
(s390_is_sigreturn): Remove.
(s390_init_frame_pc_first): Remove.
(s390_init_frame_extra_info): Remove.
(s390_frame_init_saved_regs): Remove.
(s390_frame_saved_pc_nofix): Remove.
(s390_frame_saved_pc): Remove.
(s390_frame_chain): Remove.
(s390_fp_regnum, s390_read_fp): Remove.
(s390_pop_frame_regular, s390_pop_frame): Remove.
(s390_saved_pc_after_call): Remove.
(s390_skip_prologue): Reimplement.
(s390_in_function_epilogue_p): Support long displacements.
(struct s390_unwind_cache): New data structure.
(s390_frame_unwind_cache): New function.
(s390_prologue_frame_unwind_cache): Likewise.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_this_id, s390_frame_prev_register): Likewise.
(s390_frame_unwind): Define.
(s390_frame_sniffer): New function.
(struct s390_pltstub_unwind_cache): New data structure.
(s390_pltstub_frame_unwind_cache): New function.
(s390_pltstub_frame_this_id): Likewise.
(s390_pltstub_frame_prev_register): Likewise.
(s390_pltstub_frame_unwind): Define.
(s390_pltstub_frame_sniffer): New function.
(struct s390_sigtramp_unwind_cache): New data structure.
(s390_sigtramp_frame_unwind_cache): New function.
(s390_sigtramp_frame_this_id): Likewise.
(s390_sigtramp_frame_prev_register): Likewise.
(s390_sigtramp_frame_unwind): Define.
(s390_sigtramp_frame_sniffer): New function.
(s390_frame_base_address, s390_local_base_address): New functions.
(s390_frame_base): Define.
(s390_unwind_pc, s390_unwind_sp): New function.
(s390_push_dummy_call): Use new frame base location.
(s390_unwind_dummy_id): Likewise.
(s390_gdbarch_init): Remove calls to:
set_gdbarch_frameless_function_invocation,
set_gdbarch_deprecated_init_frame_pc,
set_gdbarch_deprecated_frame_chain,
set_gdbarch_deprecated_frame_init_saved_regs,
set_gdbarch_deprecated_pop_frame,
set_gdbarch_deprecated_init_extra_frame_info,
set_gdbarch_deprecated_init_frame_pc_first,
set_gdbarch_deprecated_target_read_fp,
set_gdbarch_deprecated_frame_saved_pc,
set_gdbarch_deprecated_saved_pc_after_call,
set_gdbarch_deprecated_fp_regnum.
Add calls to:
set_gdbarch_in_solib_call_trampoline,
frame_unwind_append_sniffer,
frame_base_set_default,
set_gdbarch_unwind_pc,
set_gdbarch_unwind_sp.
* Makefile.in (s390-tdep.o): Update dependencies.
2004-02-18 05:07:48 +01:00
|
|
|
^ 0x80000) - 0x80000;
|
New S390 prologue analyzer.
* s390-tdep.c (struct prologue_value, enum pv_boolean): New types.
(pv_set_to_unknown, pv_set_to_constant, pv_set_to_register,
pv_constant_last, pv_add, pv_add_constant, pv_subtract,
pv_logical_and, pv_is_identical, pv_is_register, pv_is_array_ref,
compute_x_addr, s390_on_stack, s390_store,
s390_get_signal_frame_info): New functions.
(S390_NUM_SPILL_SLOTS): New macro.
(s390_get_frame_info): Rewritten.
(is_arg_reg): Deleted.
Break out the decoding of S/390 instructions into separate
functions, to make it more legible, and easier to check
against the spec.
* s390-tdep.c (is_ri, is_ril, is_rr, is_rre, is_rs, is_rse,
is_rx, is_rxe): New functions.
(op1_aghi, op2_aghi, op1_ahi, op2_ahi, op_ar, op_basr, op1_bras,
op2_bras, op_l, op_la, op1_larl, op2_larl, op_lgr, op1_lghi,
op2_lghi, op1_lhi, op2_lhi, op_lr, op_nr, op_ngr, op_s, op_st,
op_std, op1_stg, op2_stg, op_stm, op1_stmg, op2_stmg, op_svc): New
enums for opcode values. (Is this an improvement?)
2003-07-02 21:05:56 +02:00
|
|
|
return 1;
|
|
|
|
}
|
|
|
|
else
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
static int
|
|
|
|
is_rx (bfd_byte *insn, int op,
|
2013-04-19 17:22:47 +02:00
|
|
|
unsigned int *r1, int *d2, unsigned int *x2, unsigned int *b2)
|
New S390 prologue analyzer.
* s390-tdep.c (struct prologue_value, enum pv_boolean): New types.
(pv_set_to_unknown, pv_set_to_constant, pv_set_to_register,
pv_constant_last, pv_add, pv_add_constant, pv_subtract,
pv_logical_and, pv_is_identical, pv_is_register, pv_is_array_ref,
compute_x_addr, s390_on_stack, s390_store,
s390_get_signal_frame_info): New functions.
(S390_NUM_SPILL_SLOTS): New macro.
(s390_get_frame_info): Rewritten.
(is_arg_reg): Deleted.
Break out the decoding of S/390 instructions into separate
functions, to make it more legible, and easier to check
against the spec.
* s390-tdep.c (is_ri, is_ril, is_rr, is_rre, is_rs, is_rse,
is_rx, is_rxe): New functions.
(op1_aghi, op2_aghi, op1_ahi, op2_ahi, op_ar, op_basr, op1_bras,
op2_bras, op_l, op_la, op1_larl, op2_larl, op_lgr, op1_lghi,
op2_lghi, op1_lhi, op2_lhi, op_lr, op_nr, op_ngr, op_s, op_st,
op_std, op1_stg, op2_stg, op_stm, op1_stmg, op2_stmg, op_svc): New
enums for opcode values. (Is this an improvement?)
2003-07-02 21:05:56 +02:00
|
|
|
{
|
|
|
|
if (insn[0] == op)
|
|
|
|
{
|
|
|
|
*r1 = (insn[1] >> 4) & 0xf;
|
|
|
|
*x2 = insn[1] & 0xf;
|
|
|
|
*b2 = (insn[2] >> 4) & 0xf;
|
|
|
|
*d2 = ((insn[2] & 0xf) << 8) | insn[3];
|
|
|
|
return 1;
|
|
|
|
}
|
|
|
|
else
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
static int
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* s390-tdep.c: Include "trad-frame.h", "frame-base.h", and
"frame-unwind.h".
(s390_readinstruction): Reformat. Use read_memory_nobpt.
(GDB_TARGET_IS_ESAME, S390_GPR_SIZE, S390_FPR_SIZE): Remove.
(S390_SYSCALL_OPCODE, S390_SYSCALL_SIZE): Remove.
(S390_SIGCONTEXT_SREGS_OFFSET, S390X_SIGCONTEXT_SREGS_OFFSET,
S390_SIGREGS_FP0_OFFSET, S390X_SIGREGS_FP0_OFFSET,
S390_UC_MCONTEXT_OFFSET, S390X_UC_MCONTEXT_OFFSET,
S390_SIGNAL_FRAMESIZE,
s390_NR_sigreturn, s390_NR_rt_sigreturn): Remove.
(struct frame_extra_info): Remove.
(s390_memset_extra_info): Remove.
(op_*, op1_*, op2_* enums): Add several new opcodes.
(is_rse): Renamed to ...
(is_rsy): ... this. Support long displacements.
(is_rxe): Renamed to ...
(is_rxy): ... this. Support long displacements.
(compute_x_addr): Support long displacements.
(struct s390_prologue_data): New data type.
(s390_on_stack): Change API to use struct s390_prologue_data.
(s390_store): Reimplement.
(s390_load): New function.
(s390_get_signal_frame_info): Remove.
(s390_get_frame_info): Remove, replace by ...
(s390_analyze_prolog): ... this new function.
(s390_check_function_end): Remove.
(s390_function_start): Remove.
(s390_frameless_function_invokation): Remove.
(s390_is_sigreturn): Remove.
(s390_init_frame_pc_first): Remove.
(s390_init_frame_extra_info): Remove.
(s390_frame_init_saved_regs): Remove.
(s390_frame_saved_pc_nofix): Remove.
(s390_frame_saved_pc): Remove.
(s390_frame_chain): Remove.
(s390_fp_regnum, s390_read_fp): Remove.
(s390_pop_frame_regular, s390_pop_frame): Remove.
(s390_saved_pc_after_call): Remove.
(s390_skip_prologue): Reimplement.
(s390_in_function_epilogue_p): Support long displacements.
(struct s390_unwind_cache): New data structure.
(s390_frame_unwind_cache): New function.
(s390_prologue_frame_unwind_cache): Likewise.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_this_id, s390_frame_prev_register): Likewise.
(s390_frame_unwind): Define.
(s390_frame_sniffer): New function.
(struct s390_pltstub_unwind_cache): New data structure.
(s390_pltstub_frame_unwind_cache): New function.
(s390_pltstub_frame_this_id): Likewise.
(s390_pltstub_frame_prev_register): Likewise.
(s390_pltstub_frame_unwind): Define.
(s390_pltstub_frame_sniffer): New function.
(struct s390_sigtramp_unwind_cache): New data structure.
(s390_sigtramp_frame_unwind_cache): New function.
(s390_sigtramp_frame_this_id): Likewise.
(s390_sigtramp_frame_prev_register): Likewise.
(s390_sigtramp_frame_unwind): Define.
(s390_sigtramp_frame_sniffer): New function.
(s390_frame_base_address, s390_local_base_address): New functions.
(s390_frame_base): Define.
(s390_unwind_pc, s390_unwind_sp): New function.
(s390_push_dummy_call): Use new frame base location.
(s390_unwind_dummy_id): Likewise.
(s390_gdbarch_init): Remove calls to:
set_gdbarch_frameless_function_invocation,
set_gdbarch_deprecated_init_frame_pc,
set_gdbarch_deprecated_frame_chain,
set_gdbarch_deprecated_frame_init_saved_regs,
set_gdbarch_deprecated_pop_frame,
set_gdbarch_deprecated_init_extra_frame_info,
set_gdbarch_deprecated_init_frame_pc_first,
set_gdbarch_deprecated_target_read_fp,
set_gdbarch_deprecated_frame_saved_pc,
set_gdbarch_deprecated_saved_pc_after_call,
set_gdbarch_deprecated_fp_regnum.
Add calls to:
set_gdbarch_in_solib_call_trampoline,
frame_unwind_append_sniffer,
frame_base_set_default,
set_gdbarch_unwind_pc,
set_gdbarch_unwind_sp.
* Makefile.in (s390-tdep.o): Update dependencies.
2004-02-18 05:07:48 +01:00
|
|
|
is_rxy (bfd_byte *insn, int op1, int op2,
|
2013-10-30 18:51:57 +01:00
|
|
|
unsigned int *r1, int *d2, unsigned int *x2, unsigned int *b2)
|
New S390 prologue analyzer.
* s390-tdep.c (struct prologue_value, enum pv_boolean): New types.
(pv_set_to_unknown, pv_set_to_constant, pv_set_to_register,
pv_constant_last, pv_add, pv_add_constant, pv_subtract,
pv_logical_and, pv_is_identical, pv_is_register, pv_is_array_ref,
compute_x_addr, s390_on_stack, s390_store,
s390_get_signal_frame_info): New functions.
(S390_NUM_SPILL_SLOTS): New macro.
(s390_get_frame_info): Rewritten.
(is_arg_reg): Deleted.
Break out the decoding of S/390 instructions into separate
functions, to make it more legible, and easier to check
against the spec.
* s390-tdep.c (is_ri, is_ril, is_rr, is_rre, is_rs, is_rse,
is_rx, is_rxe): New functions.
(op1_aghi, op2_aghi, op1_ahi, op2_ahi, op_ar, op_basr, op1_bras,
op2_bras, op_l, op_la, op1_larl, op2_larl, op_lgr, op1_lghi,
op2_lghi, op1_lhi, op2_lhi, op_lr, op_nr, op_ngr, op_s, op_st,
op_std, op1_stg, op2_stg, op_stm, op1_stmg, op2_stmg, op_svc): New
enums for opcode values. (Is this an improvement?)
2003-07-02 21:05:56 +02:00
|
|
|
{
|
|
|
|
if (insn[0] == op1
|
|
|
|
&& insn[5] == op2)
|
|
|
|
{
|
|
|
|
*r1 = (insn[1] >> 4) & 0xf;
|
|
|
|
*x2 = insn[1] & 0xf;
|
|
|
|
*b2 = (insn[2] >> 4) & 0xf;
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* s390-tdep.c: Include "trad-frame.h", "frame-base.h", and
"frame-unwind.h".
(s390_readinstruction): Reformat. Use read_memory_nobpt.
(GDB_TARGET_IS_ESAME, S390_GPR_SIZE, S390_FPR_SIZE): Remove.
(S390_SYSCALL_OPCODE, S390_SYSCALL_SIZE): Remove.
(S390_SIGCONTEXT_SREGS_OFFSET, S390X_SIGCONTEXT_SREGS_OFFSET,
S390_SIGREGS_FP0_OFFSET, S390X_SIGREGS_FP0_OFFSET,
S390_UC_MCONTEXT_OFFSET, S390X_UC_MCONTEXT_OFFSET,
S390_SIGNAL_FRAMESIZE,
s390_NR_sigreturn, s390_NR_rt_sigreturn): Remove.
(struct frame_extra_info): Remove.
(s390_memset_extra_info): Remove.
(op_*, op1_*, op2_* enums): Add several new opcodes.
(is_rse): Renamed to ...
(is_rsy): ... this. Support long displacements.
(is_rxe): Renamed to ...
(is_rxy): ... this. Support long displacements.
(compute_x_addr): Support long displacements.
(struct s390_prologue_data): New data type.
(s390_on_stack): Change API to use struct s390_prologue_data.
(s390_store): Reimplement.
(s390_load): New function.
(s390_get_signal_frame_info): Remove.
(s390_get_frame_info): Remove, replace by ...
(s390_analyze_prolog): ... this new function.
(s390_check_function_end): Remove.
(s390_function_start): Remove.
(s390_frameless_function_invokation): Remove.
(s390_is_sigreturn): Remove.
(s390_init_frame_pc_first): Remove.
(s390_init_frame_extra_info): Remove.
(s390_frame_init_saved_regs): Remove.
(s390_frame_saved_pc_nofix): Remove.
(s390_frame_saved_pc): Remove.
(s390_frame_chain): Remove.
(s390_fp_regnum, s390_read_fp): Remove.
(s390_pop_frame_regular, s390_pop_frame): Remove.
(s390_saved_pc_after_call): Remove.
(s390_skip_prologue): Reimplement.
(s390_in_function_epilogue_p): Support long displacements.
(struct s390_unwind_cache): New data structure.
(s390_frame_unwind_cache): New function.
(s390_prologue_frame_unwind_cache): Likewise.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_this_id, s390_frame_prev_register): Likewise.
(s390_frame_unwind): Define.
(s390_frame_sniffer): New function.
(struct s390_pltstub_unwind_cache): New data structure.
(s390_pltstub_frame_unwind_cache): New function.
(s390_pltstub_frame_this_id): Likewise.
(s390_pltstub_frame_prev_register): Likewise.
(s390_pltstub_frame_unwind): Define.
(s390_pltstub_frame_sniffer): New function.
(struct s390_sigtramp_unwind_cache): New data structure.
(s390_sigtramp_frame_unwind_cache): New function.
(s390_sigtramp_frame_this_id): Likewise.
(s390_sigtramp_frame_prev_register): Likewise.
(s390_sigtramp_frame_unwind): Define.
(s390_sigtramp_frame_sniffer): New function.
(s390_frame_base_address, s390_local_base_address): New functions.
(s390_frame_base): Define.
(s390_unwind_pc, s390_unwind_sp): New function.
(s390_push_dummy_call): Use new frame base location.
(s390_unwind_dummy_id): Likewise.
(s390_gdbarch_init): Remove calls to:
set_gdbarch_frameless_function_invocation,
set_gdbarch_deprecated_init_frame_pc,
set_gdbarch_deprecated_frame_chain,
set_gdbarch_deprecated_frame_init_saved_regs,
set_gdbarch_deprecated_pop_frame,
set_gdbarch_deprecated_init_extra_frame_info,
set_gdbarch_deprecated_init_frame_pc_first,
set_gdbarch_deprecated_target_read_fp,
set_gdbarch_deprecated_frame_saved_pc,
set_gdbarch_deprecated_saved_pc_after_call,
set_gdbarch_deprecated_fp_regnum.
Add calls to:
set_gdbarch_in_solib_call_trampoline,
frame_unwind_append_sniffer,
frame_base_set_default,
set_gdbarch_unwind_pc,
set_gdbarch_unwind_sp.
* Makefile.in (s390-tdep.o): Update dependencies.
2004-02-18 05:07:48 +01:00
|
|
|
/* The 'long displacement' is a 20-bit signed integer. */
|
2013-10-30 18:51:57 +01:00
|
|
|
*d2 = ((((insn[2] & 0xf) << 8) | insn[3] | (insn[4] << 12))
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* s390-tdep.c: Include "trad-frame.h", "frame-base.h", and
"frame-unwind.h".
(s390_readinstruction): Reformat. Use read_memory_nobpt.
(GDB_TARGET_IS_ESAME, S390_GPR_SIZE, S390_FPR_SIZE): Remove.
(S390_SYSCALL_OPCODE, S390_SYSCALL_SIZE): Remove.
(S390_SIGCONTEXT_SREGS_OFFSET, S390X_SIGCONTEXT_SREGS_OFFSET,
S390_SIGREGS_FP0_OFFSET, S390X_SIGREGS_FP0_OFFSET,
S390_UC_MCONTEXT_OFFSET, S390X_UC_MCONTEXT_OFFSET,
S390_SIGNAL_FRAMESIZE,
s390_NR_sigreturn, s390_NR_rt_sigreturn): Remove.
(struct frame_extra_info): Remove.
(s390_memset_extra_info): Remove.
(op_*, op1_*, op2_* enums): Add several new opcodes.
(is_rse): Renamed to ...
(is_rsy): ... this. Support long displacements.
(is_rxe): Renamed to ...
(is_rxy): ... this. Support long displacements.
(compute_x_addr): Support long displacements.
(struct s390_prologue_data): New data type.
(s390_on_stack): Change API to use struct s390_prologue_data.
(s390_store): Reimplement.
(s390_load): New function.
(s390_get_signal_frame_info): Remove.
(s390_get_frame_info): Remove, replace by ...
(s390_analyze_prolog): ... this new function.
(s390_check_function_end): Remove.
(s390_function_start): Remove.
(s390_frameless_function_invokation): Remove.
(s390_is_sigreturn): Remove.
(s390_init_frame_pc_first): Remove.
(s390_init_frame_extra_info): Remove.
(s390_frame_init_saved_regs): Remove.
(s390_frame_saved_pc_nofix): Remove.
(s390_frame_saved_pc): Remove.
(s390_frame_chain): Remove.
(s390_fp_regnum, s390_read_fp): Remove.
(s390_pop_frame_regular, s390_pop_frame): Remove.
(s390_saved_pc_after_call): Remove.
(s390_skip_prologue): Reimplement.
(s390_in_function_epilogue_p): Support long displacements.
(struct s390_unwind_cache): New data structure.
(s390_frame_unwind_cache): New function.
(s390_prologue_frame_unwind_cache): Likewise.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_this_id, s390_frame_prev_register): Likewise.
(s390_frame_unwind): Define.
(s390_frame_sniffer): New function.
(struct s390_pltstub_unwind_cache): New data structure.
(s390_pltstub_frame_unwind_cache): New function.
(s390_pltstub_frame_this_id): Likewise.
(s390_pltstub_frame_prev_register): Likewise.
(s390_pltstub_frame_unwind): Define.
(s390_pltstub_frame_sniffer): New function.
(struct s390_sigtramp_unwind_cache): New data structure.
(s390_sigtramp_frame_unwind_cache): New function.
(s390_sigtramp_frame_this_id): Likewise.
(s390_sigtramp_frame_prev_register): Likewise.
(s390_sigtramp_frame_unwind): Define.
(s390_sigtramp_frame_sniffer): New function.
(s390_frame_base_address, s390_local_base_address): New functions.
(s390_frame_base): Define.
(s390_unwind_pc, s390_unwind_sp): New function.
(s390_push_dummy_call): Use new frame base location.
(s390_unwind_dummy_id): Likewise.
(s390_gdbarch_init): Remove calls to:
set_gdbarch_frameless_function_invocation,
set_gdbarch_deprecated_init_frame_pc,
set_gdbarch_deprecated_frame_chain,
set_gdbarch_deprecated_frame_init_saved_regs,
set_gdbarch_deprecated_pop_frame,
set_gdbarch_deprecated_init_extra_frame_info,
set_gdbarch_deprecated_init_frame_pc_first,
set_gdbarch_deprecated_target_read_fp,
set_gdbarch_deprecated_frame_saved_pc,
set_gdbarch_deprecated_saved_pc_after_call,
set_gdbarch_deprecated_fp_regnum.
Add calls to:
set_gdbarch_in_solib_call_trampoline,
frame_unwind_append_sniffer,
frame_base_set_default,
set_gdbarch_unwind_pc,
set_gdbarch_unwind_sp.
* Makefile.in (s390-tdep.o): Update dependencies.
2004-02-18 05:07:48 +01:00
|
|
|
^ 0x80000) - 0x80000;
|
New S390 prologue analyzer.
* s390-tdep.c (struct prologue_value, enum pv_boolean): New types.
(pv_set_to_unknown, pv_set_to_constant, pv_set_to_register,
pv_constant_last, pv_add, pv_add_constant, pv_subtract,
pv_logical_and, pv_is_identical, pv_is_register, pv_is_array_ref,
compute_x_addr, s390_on_stack, s390_store,
s390_get_signal_frame_info): New functions.
(S390_NUM_SPILL_SLOTS): New macro.
(s390_get_frame_info): Rewritten.
(is_arg_reg): Deleted.
Break out the decoding of S/390 instructions into separate
functions, to make it more legible, and easier to check
against the spec.
* s390-tdep.c (is_ri, is_ril, is_rr, is_rre, is_rs, is_rse,
is_rx, is_rxe): New functions.
(op1_aghi, op2_aghi, op1_ahi, op2_ahi, op_ar, op_basr, op1_bras,
op2_bras, op_l, op_la, op1_larl, op2_larl, op_lgr, op1_lghi,
op2_lghi, op1_lhi, op2_lhi, op_lr, op_nr, op_ngr, op_s, op_st,
op_std, op1_stg, op2_stg, op_stm, op1_stmg, op2_stmg, op_svc): New
enums for opcode values. (Is this an improvement?)
2003-07-02 21:05:56 +02:00
|
|
|
return 1;
|
|
|
|
}
|
|
|
|
else
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
|
* Makefile.in (s390-tdep.o): Add dependency on $(prologue_value_h).
* s390-tdep.c: Include "prologue-value.h".
(struct prologue_value): Remove.
(pv_set_to_unknown, pv_set_to_constant, pv_set_to_register,
pv_constant_last, pv_add, pv_add_constant, pv_subtract,
pv_logical_and, pv_is_identical, pv_is_register): Remove.
(compute_x_addr): Remove, replace by ...
(s390_addr): ... this new function.
(struct s390_prologue_data): Use pv_t instead of prologue_value.
(s390_store, s390_load): Likewise.
(s390_prologue_frame_unwind_cache): Likewise.
(s390_analyze_prologue): Likewise. Also, simplify and combine
several conditional statements.
2006-04-09 02:26:08 +02:00
|
|
|
/* Prologue analysis. */
|
New S390 prologue analyzer.
* s390-tdep.c (struct prologue_value, enum pv_boolean): New types.
(pv_set_to_unknown, pv_set_to_constant, pv_set_to_register,
pv_constant_last, pv_add, pv_add_constant, pv_subtract,
pv_logical_and, pv_is_identical, pv_is_register, pv_is_array_ref,
compute_x_addr, s390_on_stack, s390_store,
s390_get_signal_frame_info): New functions.
(S390_NUM_SPILL_SLOTS): New macro.
(s390_get_frame_info): Rewritten.
(is_arg_reg): Deleted.
Break out the decoding of S/390 instructions into separate
functions, to make it more legible, and easier to check
against the spec.
* s390-tdep.c (is_ri, is_ril, is_rr, is_rre, is_rs, is_rse,
is_rx, is_rxe): New functions.
(op1_aghi, op2_aghi, op1_ahi, op2_ahi, op_ar, op_basr, op1_bras,
op2_bras, op_l, op_la, op1_larl, op2_larl, op_lgr, op1_lghi,
op2_lghi, op1_lhi, op2_lhi, op_lr, op_nr, op_ngr, op_s, op_st,
op_std, op1_stg, op2_stg, op_stm, op1_stmg, op2_stmg, op_svc): New
enums for opcode values. (Is this an improvement?)
2003-07-02 21:05:56 +02:00
|
|
|
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* config/s390/nm-linux.h: Update comments. Do not include "solib.h".
(KERNEL_U_ADDR, REGISTER_U_ADDR, U_REGS_OFFSET): Remove.
(FETCH_INFERIOR_REGISTERS): Define.
* config/s390/s390.mh (NATDEPFILES): Remove core-aout.o and
core-regset.o.
* config/s390/s390x.mt: Remove.
* config/s390/tm-s390.h: Remove.
* config/s390/tm-linux.h: Do not include "s390/tm-s390.h".
(TARGET_ELF64): Remove.
(SKIP_TRAMPOLINE_CODE): Do not undefine.
* configure.tgt [s390-*-*, s390x-*-*]: Merge into single
s390*-*-* case; always set gdb_target to s390.
* regformats/reg-s390.dat: Remove control registers.
* regformats/reg-s390x.dat: Likewise.
* s390-tdep.h: New file.
* s390-nat.c: Do not include <asm/processor.h> or <value.h>.
Include "inferior.h" and "s390-tdep.h".
Remove private definition of offsetof.
(s390_register_u_addr): Remove.
(regmap_gregset, regmap_fpregset): Define.
(supply_gregset, fill_gregset): Reimplement.
(supply_fpregset, fill_fpregset): Likewise.
(s390_inferior_tid): New function.
(fetch_regs, store_regs, fetch_fpregs, store_fpregs): Likewise.
(fetch_inferior_registers, store_inferior_registers): Likewise.
* s390-tdep.c: Do not define S390_TDEP. Include "defs.h" instead
of <defs.h>. Include "reggroups.h", "regset.h", and "s390-tdep.h".
Global replace of S390_GP0_REGNUM by S390_R0_REGNUM.
Global replace of S390_FP0_REGNUM by S390_F0_REGNUM.
(struct gdbarch_tdep): Define.
(struct s390_register_info): Define.
(s390_register_info): New variable.
(s390_register_name): Reimplement.
(s390_register_type): New function.
(s390_register_raw_size, s390x_register_raw_size): Remove.
(s390_cannot_fetch_register): Remove.
(s390_register_byte): Remove.
(s390_register_virtual_type, s390x_register_virtual_type): Remove.
(s390_dwarf_regmap): New variable.
(s390_dwarf_reg_to_regnum): New function.
(s390_stab_reg_to_regnum): Remove.
(s390_pseudo_register_read, s390_pseudo_register_write): New functions.
(s390x_pseudo_register_read, s390x_pseudo_register_write): Likewise.
(s390_convert_register_p): Likewise.
(s390_register_to_value, s390_value_to_register): Likewise.
(s390_register_reggroup_p): Likewise.
(s390_regmap_gregset, s390x_regmap_gregset, s390_regmap_fpregset,
s390_gregset, s390x_gregset, s390_fpregset): New variables.
(s390_supply_regset, s390_regset_from_core_section): New functions.
(GDB_TARGET_IS_ESAME): Move here from tm-s390.h.
(S390_FPR_SIZE): Likewise.
(S390_GPR_SIZE): Likewise. Redefine in terms of GDB_TARGET_IS_ESAME.
Global replace of DEPRECATED_REGISTER_SIZE by S390_GPR_SIZE.
(S390_NUM_GPRS): Move here from tm-s390.h.
(S390_NUM_FPRS): Likewise.
(s390_in_function_epilogue_p): New function.
(s390_is_sigreturn): Replace S390_PSW_ADDR_SIZE by S390_GPR_SIZE.
Replace S390_PC_REGNUM by S390_PSWA_REGNUM.
(s390_gdbarch_init): Allocate and set up gdbarch_tdep structure.
Replace s390_stab_reg_to_regnum by s390_dwarf_reg_to_regnum.
Replace S390_FP_REGNUM by S390_SP_REGNUM.
Remove calls to:
set_gdbarch_deprecated_max_register_raw_size,
set_gdbarch_deprecated_max_register_virtual_size,
set_gdbarch_deprecated_register_byte,
set_gdbarch_cannot_fetch_register,
set_gdbarch_cannot_store_register,
set_gdbarch_deprecated_register_size,
set_gdbarch_deprecated_register_raw_size,
set_gdbarch_deprecated_register_virtual_size,
set_gdbarch_deprecated_register_virtual_type,
set_gdbarch_deprecated_register_bytes.
Add calls to:
set_gdbarch_num_pseudo_regs,
set_gdbarch_register_type,
set_gdbarch_convert_register_p,
set_gdbarch_register_to_value,
set_gdbarch_value_to_register,
set_gdbarch_register_reggroup_p,
set_gdbarch_regset_from_core_section,
set_gdbarch_pseudo_register_read,
set_gdbarch_pseudo_register_write,
set_gdbarch_in_function_epilogue_p.
* Makefile.in (s390-nat.o, s390-tdep.o): Update dependencies.
(s390_tdep_h): New variable.
2004-02-18 04:42:51 +01:00
|
|
|
#define S390_NUM_GPRS 16
|
|
|
|
#define S390_NUM_FPRS 16
|
New S390 prologue analyzer.
* s390-tdep.c (struct prologue_value, enum pv_boolean): New types.
(pv_set_to_unknown, pv_set_to_constant, pv_set_to_register,
pv_constant_last, pv_add, pv_add_constant, pv_subtract,
pv_logical_and, pv_is_identical, pv_is_register, pv_is_array_ref,
compute_x_addr, s390_on_stack, s390_store,
s390_get_signal_frame_info): New functions.
(S390_NUM_SPILL_SLOTS): New macro.
(s390_get_frame_info): Rewritten.
(is_arg_reg): Deleted.
Break out the decoding of S/390 instructions into separate
functions, to make it more legible, and easier to check
against the spec.
* s390-tdep.c (is_ri, is_ril, is_rr, is_rre, is_rs, is_rse,
is_rx, is_rxe): New functions.
(op1_aghi, op2_aghi, op1_ahi, op2_ahi, op_ar, op_basr, op1_bras,
op2_bras, op_l, op_la, op1_larl, op2_larl, op_lgr, op1_lghi,
op2_lghi, op1_lhi, op2_lhi, op_lr, op_nr, op_ngr, op_s, op_st,
op_std, op1_stg, op2_stg, op_stm, op1_stmg, op2_stmg, op_svc): New
enums for opcode values. (Is this an improvement?)
2003-07-02 21:05:56 +02:00
|
|
|
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* s390-tdep.c: Include "trad-frame.h", "frame-base.h", and
"frame-unwind.h".
(s390_readinstruction): Reformat. Use read_memory_nobpt.
(GDB_TARGET_IS_ESAME, S390_GPR_SIZE, S390_FPR_SIZE): Remove.
(S390_SYSCALL_OPCODE, S390_SYSCALL_SIZE): Remove.
(S390_SIGCONTEXT_SREGS_OFFSET, S390X_SIGCONTEXT_SREGS_OFFSET,
S390_SIGREGS_FP0_OFFSET, S390X_SIGREGS_FP0_OFFSET,
S390_UC_MCONTEXT_OFFSET, S390X_UC_MCONTEXT_OFFSET,
S390_SIGNAL_FRAMESIZE,
s390_NR_sigreturn, s390_NR_rt_sigreturn): Remove.
(struct frame_extra_info): Remove.
(s390_memset_extra_info): Remove.
(op_*, op1_*, op2_* enums): Add several new opcodes.
(is_rse): Renamed to ...
(is_rsy): ... this. Support long displacements.
(is_rxe): Renamed to ...
(is_rxy): ... this. Support long displacements.
(compute_x_addr): Support long displacements.
(struct s390_prologue_data): New data type.
(s390_on_stack): Change API to use struct s390_prologue_data.
(s390_store): Reimplement.
(s390_load): New function.
(s390_get_signal_frame_info): Remove.
(s390_get_frame_info): Remove, replace by ...
(s390_analyze_prolog): ... this new function.
(s390_check_function_end): Remove.
(s390_function_start): Remove.
(s390_frameless_function_invokation): Remove.
(s390_is_sigreturn): Remove.
(s390_init_frame_pc_first): Remove.
(s390_init_frame_extra_info): Remove.
(s390_frame_init_saved_regs): Remove.
(s390_frame_saved_pc_nofix): Remove.
(s390_frame_saved_pc): Remove.
(s390_frame_chain): Remove.
(s390_fp_regnum, s390_read_fp): Remove.
(s390_pop_frame_regular, s390_pop_frame): Remove.
(s390_saved_pc_after_call): Remove.
(s390_skip_prologue): Reimplement.
(s390_in_function_epilogue_p): Support long displacements.
(struct s390_unwind_cache): New data structure.
(s390_frame_unwind_cache): New function.
(s390_prologue_frame_unwind_cache): Likewise.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_this_id, s390_frame_prev_register): Likewise.
(s390_frame_unwind): Define.
(s390_frame_sniffer): New function.
(struct s390_pltstub_unwind_cache): New data structure.
(s390_pltstub_frame_unwind_cache): New function.
(s390_pltstub_frame_this_id): Likewise.
(s390_pltstub_frame_prev_register): Likewise.
(s390_pltstub_frame_unwind): Define.
(s390_pltstub_frame_sniffer): New function.
(struct s390_sigtramp_unwind_cache): New data structure.
(s390_sigtramp_frame_unwind_cache): New function.
(s390_sigtramp_frame_this_id): Likewise.
(s390_sigtramp_frame_prev_register): Likewise.
(s390_sigtramp_frame_unwind): Define.
(s390_sigtramp_frame_sniffer): New function.
(s390_frame_base_address, s390_local_base_address): New functions.
(s390_frame_base): Define.
(s390_unwind_pc, s390_unwind_sp): New function.
(s390_push_dummy_call): Use new frame base location.
(s390_unwind_dummy_id): Likewise.
(s390_gdbarch_init): Remove calls to:
set_gdbarch_frameless_function_invocation,
set_gdbarch_deprecated_init_frame_pc,
set_gdbarch_deprecated_frame_chain,
set_gdbarch_deprecated_frame_init_saved_regs,
set_gdbarch_deprecated_pop_frame,
set_gdbarch_deprecated_init_extra_frame_info,
set_gdbarch_deprecated_init_frame_pc_first,
set_gdbarch_deprecated_target_read_fp,
set_gdbarch_deprecated_frame_saved_pc,
set_gdbarch_deprecated_saved_pc_after_call,
set_gdbarch_deprecated_fp_regnum.
Add calls to:
set_gdbarch_in_solib_call_trampoline,
frame_unwind_append_sniffer,
frame_base_set_default,
set_gdbarch_unwind_pc,
set_gdbarch_unwind_sp.
* Makefile.in (s390-tdep.o): Update dependencies.
2004-02-18 05:07:48 +01:00
|
|
|
struct s390_prologue_data {
|
|
|
|
|
2006-04-09 03:21:15 +02:00
|
|
|
/* The stack. */
|
|
|
|
struct pv_area *stack;
|
|
|
|
|
* defs.h (extract_signed_integer, extract_unsigned_integer,
extract_long_unsigned_integer, store_signed_integer,
store_unsigned_integer): Add BYTE_ORDER parameter.
* findvar.c (extract_signed_integer, extract_unsigned_integer,
extract_long_unsigned_integer, store_signed_integer,
store_unsigned_integer): Add BYTE_ORDER parameter. Use it
instead of current_gdbarch.
* gdbcore.h (read_memory_integer, safe_read_memory_integer,
read_memory_unsigned_integer, write_memory_signed_integer,
write_memory_unsigned_integer): Add BYTE_ORDER parameter.
* corefile.c (struct captured_read_memory_integer_arguments): Add
BYTE_ORDER member.
(safe_read_memory_integer): Add BYTE_ORDER parameter. Store it into
struct captured_read_memory_integer_arguments.
(do_captured_read_memory_integer): Pass it to read_memory_integer.
(read_memory_integer): Add BYTE_ORDER parameter. Pass it to
extract_signed_integer.
(read_memory_unsigned_integer): Add BYTE_ORDER parameter. Pass it to
extract_unsigned_integer.
(write_memory_signed_integer): Add BYTE_ORDER parameter. Pass it
to store_signed_integer.
(write_memory_unsigned_integer): Add BYTE_ORDER parameter. Pass it
to store_unsigned_integer.
* target.h (get_target_memory_unsigned): Add BYTE_ORDER parameter.
* target.c (get_target_memory_unsigned): Add BYTE_ORDER parameter.
Pass it to extract_unsigned_integer.
Update calls to extract_signed_integer, extract_unsigned_integer,
extract_long_unsigned_integer, store_signed_integer,
store_unsigned_integer, read_memory_integer,
read_memory_unsigned_integer, safe_read_memory_integer,
write_memory_signed_integer, write_memory_unsigned_integer, and
get_target_memory_unsigned to pass byte order:
* ada-lang.c (ada_value_binop): Update.
* ada-valprint.c (char_at): Update.
* alpha-osf1-tdep.c (alpha_osf1_sigcontext_addr): Update.
* alpha-tdep.c (alpha_lds, alpha_sts, alpha_push_dummy_call,
alpha_extract_return_value, alpha_read_insn,
alpha_get_longjmp_target): Update.
* amd64-linux-tdep.c (amd64_linux_sigcontext_addr): Update.
* amd64obsd-tdep.c (amd64obsd_supply_uthread,
amd64obsd_collect_uthread, amd64obsd_trapframe_cache): Update.
* amd64-tdep.c (amd64_push_dummy_call, amd64_analyze_prologue,
amd64_frame_cache, amd64_sigtramp_frame_cache, fixup_riprel,
amd64_displaced_step_fixup): Update.
* arm-linux-tdep.c (arm_linux_sigreturn_init,
arm_linux_rt_sigreturn_init, arm_linux_supply_gregset): Update.
* arm-tdep.c (thumb_analyze_prologue, arm_skip_prologue,
arm_scan_prologue, arm_push_dummy_call, thumb_get_next_pc,
arm_get_next_pc, arm_extract_return_value, arm_store_return_value,
arm_return_value): Update.
* arm-wince-tdep.c (arm_pe_skip_trampoline_code): Update.
* auxv.c (default_auxv_parse): Update.
* avr-tdep.c (avr_address_to_pointer, avr_pointer_to_address,
avr_scan_prologue, avr_extract_return_value,
avr_frame_prev_register, avr_push_dummy_call): Update.
* bsd-uthread.c (bsd_uthread_check_magic, bsd_uthread_lookup_offset,
bsd_uthread_wait, bsd_uthread_thread_alive,
bsd_uthread_extra_thread_info): Update.
* c-lang.c (c_printstr, print_wchar): Update.
* cp-valprint.c (cp_print_class_member): Update.
* cris-tdep.c (cris_sigcontext_addr, cris_sigtramp_frame_unwind_cache,
cris_push_dummy_call, cris_scan_prologue, cris_store_return_value,
cris_extract_return_value, find_step_target, dip_prefix,
sixteen_bit_offset_branch_op, none_reg_mode_jump_op,
move_mem_to_reg_movem_op, get_data_from_address): Update.
* dwarf2expr.c (dwarf2_read_address, execute_stack_op): Update.
* dwarf2-frame.c (execute_cfa_program): Update.
* dwarf2loc.c (find_location_expression): Update.
* dwarf2read.c (dwarf2_const_value): Update.
* expprint.c (print_subexp_standard): Update.
* findvar.c (unsigned_pointer_to_address, signed_pointer_to_address,
unsigned_address_to_pointer, address_to_signed_pointer,
read_var_value): Update.
* frame.c (frame_unwind_register_signed,
frame_unwind_register_unsigned, get_frame_memory_signed,
get_frame_memory_unsigned): Update.
* frame-unwind.c (frame_unwind_got_constant): Update.
* frv-linux-tdep.c (frv_linux_pc_in_sigtramp,
frv_linux_sigcontext_reg_addr, frv_linux_sigtramp_frame_cache):
Update.
* frv-tdep.c (frv_analyze_prologue, frv_skip_main_prologue,
frv_extract_return_value, find_func_descr,
frv_convert_from_func_ptr_addr, frv_push_dummy_call): Update.
* f-valprint.c (f_val_print): Update.
* gnu-v3-abi.c (gnuv3_decode_method_ptr, gnuv3_make_method_ptr):
Update.
* h8300-tdep.c (h8300_is_argument_spill, h8300_analyze_prologue,
h8300_push_dummy_call, h8300_extract_return_value,
h8300h_extract_return_value, h8300_store_return_value,
h8300h_store_return_value): Update.
* hppabsd-tdep.c (hppabsd_find_global_pointer): Update.
* hppa-hpux-nat.c (hppa_hpux_fetch_register, hppa_hpux_store_register):
Update.
* hppa-hpux-tdep.c (hppa32_hpux_in_solib_call_trampoline,
hppa64_hpux_in_solib_call_trampoline,
hppa_hpux_in_solib_return_trampoline, hppa_hpux_skip_trampoline_code,
hppa_hpux_sigtramp_frame_unwind_cache,
hppa_hpux_sigtramp_unwind_sniffer, hppa32_hpux_find_global_pointer,
hppa64_hpux_find_global_pointer, hppa_hpux_search_pattern,
hppa32_hpux_search_dummy_call_sequence,
hppa64_hpux_search_dummy_call_sequence, hppa_hpux_supply_save_state,
hppa_hpux_unwind_adjust_stub): Update.
* hppa-linux-tdep.c (insns_match_pattern,
hppa_linux_find_global_pointer): Update.
* hppa-tdep.c (hppa_in_function_epilogue_p, hppa32_push_dummy_call,
hppa64_convert_code_addr_to_fptr, hppa64_push_dummy_call,
skip_prologue_hard_way, hppa_frame_cache, hppa_fallback_frame_cache,
hppa_pseudo_register_read, hppa_frame_prev_register_helper,
hppa_match_insns): Update.
* hpux-thread.c (hpux_thread_fetch_registers): Update.
* i386-tdep.c (i386bsd_sigcontext_addr): Update.
* i386-cygwin-tdep.c (core_process_module_section): Update.
* i386-darwin-nat.c (i386_darwin_sstep_at_sigreturn,
amd64_darwin_sstep_at_sigreturn): Update.
* i386-darwin-tdep.c (i386_darwin_sigcontext_addr,
amd64_darwin_sigcontext_addr): Likewise.
* i386-linux-nat.c (i386_linux_sigcontext_addr): Update.
* i386nbsd-tdep.c (i386nbsd_sigtramp_cache_init): Update.
* i386-nto-tdep.c (i386nto_sigcontext_addr): Update.
* i386obsd-nat.c (i386obsd_supply_pcb): Update.
* i386obsd-tdep.c (i386obsd_supply_uthread, i386obsd_collect_uthread,
i386obsd_trapframe_cache): Update.
* i386-tdep.c (i386_displaced_step_fixup, i386_follow_jump,
i386_analyze_frame_setup, i386_analyze_prologue,
i386_skip_main_prologue, i386_frame_cache, i386_sigtramp_frame_cache,
i386_get_longjmp_target, i386_push_dummy_call,
i386_pe_skip_trampoline_code, i386_svr4_sigcontext_addr,
i386_fetch_pointer_argument): Update.
* i387-tdep.c (i387_supply_fsave): Update.
* ia64-linux-tdep.c (ia64_linux_sigcontext_register_address): Update.
* ia64-tdep.c (ia64_pseudo_register_read, ia64_pseudo_register_write,
examine_prologue, ia64_frame_cache, ia64_frame_prev_register,
ia64_sigtramp_frame_cache, ia64_sigtramp_frame_prev_register,
ia64_access_reg, ia64_access_rse_reg, ia64_libunwind_frame_this_id,
ia64_libunwind_frame_prev_register,
ia64_libunwind_sigtramp_frame_this_id,
ia64_libunwind_sigtramp_frame_prev_register, ia64_find_global_pointer,
find_extant_func_descr, find_func_descr,
ia64_convert_from_func_ptr_addr, ia64_push_dummy_call, ia64_dummy_id,
ia64_unwind_pc): Update.
* iq2000-tdep.c (iq2000_pointer_to_address, iq2000_address_to_pointer,
iq2000_scan_prologue, iq2000_extract_return_value,
iq2000_push_dummy_call): Update.
* irix5nat.c (fill_gregset): Update.
* jv-lang.c (evaluate_subexp_java): Update.
* jv-valprint.c (java_value_print): Update.
* lm32-tdep.c (lm32_analyze_prologue, lm32_push_dummy_call,
lm32_extract_return_value, lm32_store_return_value): Update.
* m32c-tdep.c (m32c_push_dummy_call, m32c_return_value,
m32c_skip_trampoline_code, m32c_m16c_address_to_pointer,
m32c_m16c_pointer_to_address): Update.
* m32r-tdep.c (m32r_store_return_value, decode_prologue,
m32r_skip_prologue, m32r_push_dummy_call, m32r_extract_return_value):
Update.
* m68hc11-tdep.c (m68hc11_pseudo_register_read,
m68hc11_pseudo_register_write, m68hc11_analyze_instruction,
m68hc11_push_dummy_call): Update.
* m68linux-tdep.c (m68k_linux_pc_in_sigtramp,
m68k_linux_get_sigtramp_info, m68k_linux_sigtramp_frame_cache):
Update.
* m68k-tdep.c (m68k_push_dummy_call, m68k_analyze_frame_setup,
m68k_analyze_register_saves, m68k_analyze_prologue, m68k_frame_cache,
m68k_get_longjmp_target): Update.
* m88k-tdep.c (m88k_fetch_instruction): Update.
* mep-tdep.c (mep_pseudo_cr32_read, mep_pseudo_csr_write,
mep_pseudo_cr32_write, mep_get_insn, mep_push_dummy_call): Update.
* mi/mi-main.c (mi_cmd_data_write_memory): Update.
* mips-linux-tdep.c (mips_linux_get_longjmp_target, supply_32bit_reg,
mips64_linux_get_longjmp_target, mips64_fill_gregset,
mips64_fill_fpregset, mips_linux_in_dynsym_stub): Update.
* mipsnbdsd-tdep.c (mipsnbsd_get_longjmp_target): Update.
* mips-tdep.c (mips_fetch_instruction, fetch_mips_16,
mips_eabi_push_dummy_call, mips_n32n64_push_dummy_call,
mips_o32_push_dummy_call, mips_o64_push_dummy_call,
mips_single_step_through_delay, mips_skip_pic_trampoline_code,
mips_integer_to_address): Update.
* mn10300-tdep.c (mn10300_analyze_prologue, mn10300_push_dummy_call):
Update.
* monitor.c (monitor_supply_register, monitor_write_memory,
monitor_read_memory_single): Update.
* moxie-tdep.c (moxie_store_return_value, moxie_extract_return_value,
moxie_analyze_prologue): Update.
* mt-tdep.c (mt_return_value, mt_skip_prologue, mt_select_coprocessor,
mt_pseudo_register_read, mt_pseudo_register_write, mt_registers_info,
mt_push_dummy_call): Update.
* objc-lang.c (read_objc_method, read_objc_methlist_nmethods,
read_objc_methlist_method, read_objc_object, read_objc_super,
read_objc_class, find_implementation_from_class): Update.
* ppc64-linux-tdep.c (ppc64_desc_entry_point,
ppc64_linux_convert_from_func_ptr_addr, ppc_linux_sigtramp_cache):
Update.
* ppcobsd-tdep.c (ppcobsd_sigtramp_frame_sniffer,
ppcobsd_sigtramp_frame_cache): Update.
* ppc-sysv-tdep.c (ppc_sysv_abi_push_dummy_call,
do_ppc_sysv_return_value, ppc64_sysv_abi_push_dummy_call,
ppc64_sysv_abi_return_value): Update.
* ppc-linux-nat.c (ppc_linux_auxv_parse): Update.
* procfs.c (procfs_auxv_parse): Update.
* p-valprint.c (pascal_val_print): Update.
* regcache.c (regcache_raw_read_signed, regcache_raw_read_unsigned,
regcache_raw_write_signed, regcache_raw_write_unsigned,
regcache_cooked_read_signed, regcache_cooked_read_unsigned,
regcache_cooked_write_signed, regcache_cooked_write_unsigned): Update.
* remote-m32r-sdi.c (m32r_fetch_register): Update.
* remote-mips.c (mips_wait, mips_fetch_registers, mips_xfer_memory):
Update.
* rs6000-aix-tdep.c (rs6000_push_dummy_call, rs6000_return_value,
rs6000_convert_from_func_ptr_addr, branch_dest,
rs6000_software_single_step): Update.
* rs6000-tdep.c (rs6000_in_function_epilogue_p,
ppc_displaced_step_fixup, ppc_deal_with_atomic_sequence,
bl_to_blrl_insn_p, rs6000_fetch_instruction, skip_prologue,
rs6000_skip_main_prologue, rs6000_skip_trampoline_code,
rs6000_frame_cache): Update.
* s390-tdep.c (s390_pseudo_register_read, s390_pseudo_register_write,
s390x_pseudo_register_read, s390x_pseudo_register_write, s390_load,
s390_backchain_frame_unwind_cache, s390_sigtramp_frame_unwind_cache,
extend_simple_arg, s390_push_dummy_call, s390_return_value): Update.
* scm-exp.c (scm_lreadr): Update.
* scm-lang.c (scm_get_field, scm_unpack): Update.
* scm-valprint.c (scm_val_print): Update.
* score-tdep.c (score_breakpoint_from_pc, score_push_dummy_call,
score_fetch_inst): Update.
* sh64-tdep.c (look_for_args_moves, sh64_skip_prologue_hard_way,
sh64_analyze_prologue, sh64_push_dummy_call, sh64_extract_return_value,
sh64_pseudo_register_read, sh64_pseudo_register_write,
sh64_frame_prev_register): Update:
* sh-tdep.c (sh_analyze_prologue, sh_push_dummy_call_fpu,
sh_push_dummy_call_nofpu, sh_extract_return_value_nofpu,
sh_store_return_value_nofpu, sh_in_function_epilogue_p): Update.
* solib-darwin.c (darwin_load_image_infos): Update.
* solib-frv.c (fetch_loadmap, lm_base, frv_current_sos, enable_break2,
find_canonical_descriptor_in_load_object): Update.
* solib-irix.c (extract_mips_address, fetch_lm_info, irix_current_sos,
irix_open_symbol_file_object): Update.
* solib-som.c (som_solib_create_inferior_hook, link_map_start,
som_current_sos, som_open_symbol_file_object): Update.
* solib-sunos.c (SOLIB_EXTRACT_ADDRESS, LM_ADDR, LM_NEXT, LM_NAME):
Update.
* solib-svr4.c (read_program_header, scan_dyntag_auxv,
solib_svr4_r_ldsomap): Update.
* sparc64-linux-tdep.c (sparc64_linux_step_trap): Update.
* sparc64obsd-tdep.c (sparc64obsd_supply_uthread,
sparc64obsd_collect_uthread): Update.
* sparc64-tdep.c (sparc64_pseudo_register_read,
sparc64_pseudo_register_write, sparc64_supply_gregset,
sparc64_collect_gregset): Update.
* sparc-linux-tdep.c (sparc32_linux_step_trap): Update.
* sparcobsd-tdep.c (sparc32obsd_supply_uthread,
sparc32obsd_collect_uthread): Update.
* sparc-tdep.c (sparc_fetch_wcookie, sparc32_push_dummy_code,
sparc32_store_arguments, sparc32_return_value, sparc_supply_rwindow,
sparc_collect_rwindow): Update.
* spu-linux-nat.c (parse_spufs_run): Update.
* spu-tdep.c (spu_pseudo_register_read_spu,
spu_pseudo_register_write_spu, spu_pointer_to_address,
spu_analyze_prologue, spu_in_function_epilogue_p,
spu_frame_unwind_cache, spu_push_dummy_call, spu_software_single_step,
spu_get_longjmp_target, spu_get_overlay_table, spu_overlay_update_osect,
info_spu_signal_command, info_spu_mailbox_list, info_spu_dma_cmdlist,
info_spu_dma_command, info_spu_proxydma_command): Update.
* stack.c (print_frame_nameless_args, frame_info): Update.
* symfile.c (read_target_long_array, simple_read_overlay_table,
simple_read_overlay_region_table): Update.
* target.c (debug_print_register): Update.
* tramp-frame.c (tramp_frame_start): Update.
* v850-tdep.c (v850_analyze_prologue, v850_push_dummy_call,
v850_extract_return_value, v850_store_return_value,
* valarith.c (value_binop, value_bit_index): Update.
* valops.c (value_cast): Update.
* valprint.c (val_print_type_code_int, val_print_string,
read_string): Update.
* value.c (unpack_long, unpack_double, unpack_field_as_long,
modify_field, pack_long): Update.
* vax-tdep.c (vax_store_arguments, vax_push_dummy_call,
vax_skip_prologue): Update.
* xstormy16-tdep.c (xstormy16_push_dummy_call,
xstormy16_analyze_prologue, xstormy16_in_function_epilogue_p,
xstormy16_resolve_jmp_table_entry, xstormy16_find_jmp_table_entry,
xstormy16_pointer_to_address, xstormy16_address_to_pointer): Update.
* xtensa-tdep.c (extract_call_winsize, xtensa_pseudo_register_read,
xtensa_pseudo_register_write, xtensa_frame_cache,
xtensa_push_dummy_call, call0_track_op, call0_frame_cache): Update.
* dfp.h (decimal_to_string, decimal_from_string, decimal_from_integral,
decimal_from_floating, decimal_to_doublest, decimal_is_zero): Add
BYTE_ORDER parameter.
(decimal_binop): Add BYTE_ORDER_X, BYTE_ORDER_Y, and BYTE_ORDER_RESULT
parameters.
(decimal_compare): Add BYTE_ORDER_X and BYTE_ORDER_Y parameters.
(decimal_convert): Add BYTE_ORDER_FROM and BYTE_ORDER_TO parameters.
* dfp.c (match_endianness): Add BYTE_ORDER parameter. Use it
instead of current_gdbarch.
(decimal_to_string, decimal_from_integral, decimal_from_floating,
decimal_to_doublest, decimal_is_zero): Add BYTE_ORDER parameter.
Pass it to match_endianness.
(decimal_binop): Add BYTE_ORDER_X, BYTE_ORDER_Y, and BYTE_ORDER_RESULT
parameters. Pass them to match_endianness.
(decimal_compare): Add BYTE_ORDER_X and BYTE_ORDER_Y parameters.
Pass them to match_endianness.
(decimal_convert): Add BYTE_ORDER_FROM and BYTE_ORDER_TO parameters.
Pass them to match_endianness.
* valarith.c (value_args_as_decimal): Add BYTE_ORDER_X and
BYTE_ORDER_Y output parameters.
(value_binop): Update call to value_args_as_decimal.
Update calls to decimal_to_string, decimal_from_string,
decimal_from_integral, decimal_from_floating, decimal_to_doublest,
decimal_is_zero, decimal_binop, decimal_compare and decimal_convert
to pass/receive byte order:
* c-exp.y (parse_number): Update.
* printcmd.c (printf_command): Update.
* valarith.c (value_args_as_decimal, value_binop, value_logical_not,
value_equal, value_less): Update.
* valops.c (value_cast, value_one): Update.
* valprint.c (print_decimal_floating): Update.
* value.c (unpack_long, unpack_double): Update.
* python/python-value.c (valpy_nonzero): Update.
* ada-valprint.c (char_at): Add BYTE_ORDER parameter.
(printstr): Update calls to char_at.
(ada_val_print_array): Likewise.
* valprint.c (read_string): Add BYTE_ORDER parameter.
(val_print_string): Update call to read_string.
* c-lang.c (c_get_string): Likewise.
* charset.h (target_wide_charset): Add BYTE_ORDER parameter.
* charset.c (target_wide_charset): Add BYTE_ORDER parameter.
Use it instead of current_gdbarch.
* printcmd.c (printf_command): Update calls to target_wide_charset.
* c-lang.c (charset_for_string_type): Add BYTE_ORDER parameter.
Pass to target_wide_charset. Use it instead of current_gdbarch.
(classify_type): Add BYTE_ORDER parameter. Pass to
charset_for_string_type. Allow NULL encoding pointer.
(print_wchar): Add BYTE_ORDER parameter.
(c_emit_char): Update calls to classify_type and print_wchar.
(c_printchar, c_printstr): Likewise.
* gdbarch.sh (in_solib_return_trampoline): Convert to type "m".
* gdbarch.c, gdbarch.h: Regenerate.
* arch-utils.h (generic_in_solib_return_trampoline): Add GDBARCH
parameter.
* arch-utils.c (generic_in_solib_return_trampoline): Likewise.
* hppa-hpux-tdep.c (hppa_hpux_in_solib_return_trampoline): Likewise.
* rs6000-tdep.c (rs6000_in_solib_return_trampoline): Likewise.
(rs6000_skip_trampoline_code): Update call.
* alpha-tdep.h (struct gdbarch_tdep): Add GDBARCH parameter to
dynamic_sigtramp_offset and pc_in_sigtramp callbacks.
(alpha_read_insn): Add GDBARCH parameter.
* alpha-tdep.c (alpha_lds, alpha_sts): Add GDBARCH parameter.
(alpha_register_to_value): Pass architecture to alpha_sts.
(alpha_extract_return_value): Likewise.
(alpha_value_to_register): Pass architecture to alpha_lds.
(alpha_store_return_value): Likewise.
(alpha_read_insn): Add GDBARCH parameter.
(alpha_skip_prologue): Pass architecture to alpha_read_insn.
(alpha_heuristic_proc_start): Likewise.
(alpha_heuristic_frame_unwind_cache): Likewise.
(alpha_next_pc): Likewise.
(alpha_sigtramp_frame_this_id): Pass architecture to
tdep->dynamic_sigtramp_offset callback.
(alpha_sigtramp_frame_sniffer): Pass architecture to
tdep->pc_in_sigtramp callback.
* alphafbsd-tdep.c (alphafbsd_pc_in_sigtramp): Add GDBARCH parameter.
(alphafbsd_sigtramp_offset): Likewise.
* alpha-linux-tdep.c (alpha_linux_sigtramp_offset_1): Add GDBARCH
parameter. Pass to alpha_read_insn.
(alpha_linux_sigtramp_offset): Add GDBARCH parameter. Pass to
alpha_linux_sigtramp_offset_1.
(alpha_linux_pc_in_sigtramp): Add GDBARCH parameter. Pass to
alpha_linux_sigtramp_offset.
(alpha_linux_sigcontext_addr): Pass architecture to alpha_read_insn
and alpha_linux_sigtramp_offset.
* alphanbsd-tdep.c (alphanbsd_sigtramp_offset): Add GDBARCH parameter.
(alphanbsd_pc_in_sigtramp): Add GDBARCH parameter. Pass to
alphanbsd_sigtramp_offset.
* alphaobsd-tdep.c (alphaobsd_sigtramp_offset): Add GDBARCH parameter.
(alphaobsd_pc_in_sigtramp): Add GDBARCH parameter. Pass to
alpha_read_insn.
(alphaobsd_sigcontext_addr): Pass architecture to
alphaobsd_sigtramp_offset.
* alpha-osf1-tdep.c (alpha_osf1_pc_in_sigtramp): Add GDBARCH
parameter.
* amd64-tdep.c (amd64_analyze_prologue): Add GDBARCH parameter.
(amd64_skip_prologue): Pass architecture to amd64_analyze_prologue.
(amd64_frame_cache): Likewise.
* arm-tdep.c (SWAP_SHORT, SWAP_INT): Remove.
(thumb_analyze_prologue, arm_skip_prologue, arm_scan_prologue,
thumb_get_next_pc, arm_get_next_pc): Do not use SWAP_ macros.
* arm-wince-tdep.c: Include "frame.h".
* avr-tdep.c (EXTRACT_INSN): Remove.
(avr_scan_prologue): Add GDBARCH argument, inline EXTRACT_INSN.
(avr_skip_prologue): Pass architecture to avr_scan_prologue.
(avr_frame_unwind_cache): Likewise.
* cris-tdep.c (struct instruction_environment): Add BYTE_ORDER member.
(find_step_target): Initialize it.
(get_data_from_address): Add BYTE_ORDER parameter.
(bdap_prefix): Pass byte order to get_data_from_address.
(handle_prefix_assign_mode_for_aritm_op): Likewise.
(three_operand_add_sub_cmp_and_or_op): Likewise.
(handle_inc_and_index_mode_for_aritm_op): Likewise.
* frv-linux-tdep.c (frv_linux_pc_in_sigtramp): Add GDBARCH parameter.
(frv_linux_sigcontext_reg_addr): Pass architecture to
frv_linux_pc_in_sigtramp.
(frv_linux_sigtramp_frame_sniffer): Likewise.
* h8300-tdep.c (h8300_is_argument_spill): Add GDBARCH parameter.
(h8300_analyze_prologue): Add GDBARCH parameter. Pass to
h8300_is_argument_spill.
(h8300_frame_cache, h8300_skip_prologue): Pass architecture
to h8300_analyze_prologue.
* hppa-tdep.h (struct gdbarch_tdep): Add GDBARCH parameter to
in_solib_call_trampoline callback.
(hppa_in_solib_call_trampoline): Add GDBARCH parameter.
* hppa-tdep.c (hppa64_convert_code_addr_to_fptr): Add GDBARCH
parameter.
(hppa64_push_dummy_call): Pass architecture to
hppa64_convert_code_addr_to_fptr.
(hppa_match_insns): Add GDBARCH parameter.
(hppa_match_insns_relaxed): Add GDBARCH parameter. Pass to
hppa_match_insns.
(hppa_skip_trampoline_code): Pass architecture to hppa_match_insns.
(hppa_in_solib_call_trampoline): Add GDBARCH parameter. Pass to
hppa_match_insns_relaxed.
(hppa_stub_unwind_sniffer): Pass architecture to
tdep->in_solib_call_trampoline callback.
* hppa-hpux-tdep.c (hppa_hpux_search_pattern): Add GDBARCH parameter.
(hppa32_hpux_search_dummy_call_sequence): Pass architecture to
hppa_hpux_search_pattern.
* hppa-linux-tdep.c (insns_match_pattern): Add GDBARCH parameter.
(hppa_linux_sigtramp_find_sigcontext): Add GDBARCH parameter.
Pass to insns_match_pattern.
(hppa_linux_sigtramp_frame_unwind_cache): Pass architecture to
hppa_linux_sigtramp_find_sigcontext.
(hppa_linux_sigtramp_frame_sniffer): Likewise.
(hppa32_hpux_in_solib_call_trampoline): Add GDBARCH parameter.
(hppa64_hpux_in_solib_call_trampoline): Likewise.
* i386-tdep.c (i386_follow_jump): Add GDBARCH parameter.
(i386_analyze_frame_setup): Add GDBARCH parameter.
(i386_analyze_prologue): Add GDBARCH parameter. Pass to
i386_follow_jump and i386_analyze_frame_setup.
(i386_skip_prologue): Pass architecture to i386_analyze_prologue
and i386_follow_jump.
(i386_frame_cache): Pass architecture to i386_analyze_prologue.
(i386_pe_skip_trampoline_code): Add FRAME parameter.
* i386-tdep.h (i386_pe_skip_trampoline_code): Add FRAME parameter.
* i386-cygwin-tdep.c (i386_cygwin_skip_trampoline_code): Pass
frame to i386_pe_skip_trampoline_code.
* ia64-tdep.h (struct gdbarch_tdep): Add GDBARCH parameter
to sigcontext_register_address callback.
* ia64-tdep.c (ia64_find_global_pointer): Add GDBARCH parameter.
(ia64_find_unwind_table): Pass architecture to
ia64_find_global_pointer.
(find_extant_func_descr): Add GDBARCH parameter.
(find_func_descr): Pass architecture to find_extant_func_descr
and ia64_find_global_pointer.
(ia64_sigtramp_frame_init_saved_regs): Pass architecture to
tdep->sigcontext_register_address callback.
* ia64-linux-tdep.c (ia64_linux_sigcontext_register_address): Add
GDBARCH parameter.
* iq2000-tdep.c (iq2000_scan_prologue): Add GDBARCH parameter.
(iq2000_frame_cache): Pass architecture to iq2000_scan_prologue.
* lm32-tdep.c (lm32_analyze_prologue): Add GDBARCH parameter.
(lm32_skip_prologue, lm32_frame_cache): Pass architecture to
lm32_analyze_prologue.
* m32r-tdep.c (decode_prologue): Add GDBARCH parameter.
(m32r_skip_prologue): Pass architecture to decode_prologue.
* m68hc11-tdep.c (m68hc11_analyze_instruction): Add GDBARCH parameter.
(m68hc11_scan_prologue): Pass architecture to
m68hc11_analyze_instruction.
* m68k-tdep.c (m68k_analyze_frame_setup): Add GDBARCH parameter.
(m68k_analyze_prologue): Pass architecture to
m68k_analyze_frame_setup.
* m88k-tdep.c (m88k_fetch_instruction): Add BYTE_ORDER parameter.
(m88k_analyze_prologue): Add GDBARCH parameter. Pass byte order
to m88k_fetch_instruction.
(m88k_skip_prologue): Pass architecture to m88k_analyze_prologue.
(m88k_frame_cache): Likewise.
* mep-tdep.c (mep_get_insn): Add GDBARCH parameter.
(mep_analyze_prologue): Pass architecture to mep_get_insn.
* mips-tdep.c (mips_fetch_instruction): Add GDBARCH parameter.
(mips32_next_pc): Pass architecture to mips_fetch_instruction.
(deal_with_atomic_sequence): Likewise.
(unpack_mips16): Add GDBARCH parameter, pass to mips_fetch_instruction.
(mips16_scan_prologue): Likewise.
(mips32_scan_prologue): Likewise.
(mips16_in_function_epilogue_p): Likewise.
(mips32_in_function_epilogue_p): Likewise.
(mips_about_to_return): Likewise.
(mips_insn16_frame_cache): Pass architecture to mips16_scan_prologue.
(mips_insn32_frame_cache): Pass architecture to mips32_scan_prologue.
(mips_skip_prologue): Pass architecture to mips16_scan_prologue
and mips32_scan_prologue.
(mips_in_function_epilogue_p): Pass architecture to
mips16_in_function_epilogue_p and
mips32_in_function_epilogue_p.
(heuristic_proc_start): Pass architecture to mips_fetch_instruction
and mips_about_to_return.
(mips_skip_mips16_trampoline_code): Pass architecture to
mips_fetch_instruction.
(fetch_mips_16): Add GDBARCH parameter.
(mips16_next_pc): Pass architecture to fetch_mips_16.
(extended_mips16_next_pc): Pass architecture to unpack_mips16 and
fetch_mips_16.
* objc-lang.c (read_objc_method, read_objc_methlist_nmethods,
read_objc_methlist_method, read_objc_object, read_objc_super,
read_objc_class): Add GDBARCH parameter.
(find_implementation_from_class): Add GDBARCH parameter, pass
to read_objc_class, read_objc_methlist_nmethods, and
read_objc_methlist_method.
(find_implementation): Add GDBARCH parameter, pass to
read_objc_object and find_implementation_from_class.
(resolve_msgsend, resolve_msgsend_stret): Pass architecture
to find_implementation.
(resolve_msgsend_super, resolve_msgsend_super_stret): Pass
architecture to read_objc_super and find_implementation_from_class.
* ppc64-linux-tdep.c (ppc64_desc_entry_point): Add GDBARCH parameter.
(ppc64_standard_linkage1_target, ppc64_standard_linkage2_target,
ppc64_standard_linkage3_target): Pass architecture to
ppc64_desc_entry_point.
* rs6000-tdep.c (bl_to_blrl_insn_p): Add BYTE_ORDER parameter.
(skip_prologue): Pass byte order to bl_to_blrl_insn_p.
(rs6000_fetch_instruction): Add GDBARCH parameter.
(rs6000_skip_stack_check): Add GDBARCH parameter, pass to
rs6000_fetch_instruction.
(skip_prologue): Pass architecture to rs6000_fetch_instruction.
* remote-mips.c (mips_store_word): Return old_contents as host
integer value instead of target bytes.
* s390-tdep.c (struct s390_prologue_data): Add BYTE_ORDER member.
(s390_analyze_prologue): Initialize it.
(extend_simple_arg): Add GDBARCH parameter.
(s390_push_dummy_call): Pass architecture to extend_simple_arg.
* scm-lang.c (scm_get_field): Add BYTE_ORDER parameter.
* scm-lang.h (scm_get_field): Add BYTE_ORDER parameter.
(SCM_CAR, SCM_CDR): Pass SCM_BYTE_ORDER to scm_get_field.
* scm-valprint.c (scm_scmval_print): Likewise.
(scm_scmlist_print, scm_ipruk, scm_scmval_print): Define
SCM_BYTE_ORDER.
* sh64-tdep.c (look_for_args_moves): Add GDBARCH parameter.
(sh64_skip_prologue_hard_way): Add GDBARCH parameter, pass to
look_for_args_moves.
(sh64_skip_prologue): Pass architecture to
sh64_skip_prologue_hard_way.
* sh-tdep.c (sh_analyze_prologue): Add GDBARCH parameter.
(sh_skip_prologue): Pass architecture to sh_analyze_prologue.
(sh_frame_cache): Likewise.
* solib-irix.c (extract_mips_address): Add GDBARCH parameter.
(fetch_lm_info, irix_current_sos, irix_open_symbol_file_object):
Pass architecture to extract_mips_address.
* sparc-tdep.h (sparc_fetch_wcookie): Add GDBARCH parameter.
* sparc-tdep.c (sparc_fetch_wcookie): Add GDBARCH parameter.
(sparc_supply_rwindow, sparc_collect_rwindow): Pass architecture
to sparc_fetch_wcookie.
(sparc32_frame_prev_register): Likewise.
* sparc64-tdep.c (sparc64_frame_prev_register): Likewise.
* sparc32nbsd-tdep.c (sparc32nbsd_sigcontext_saved_regs): Likewise.
* sparc64nbsd-tdep.c (sparc64nbsd_sigcontext_saved_regs): Likewise.
* spu-tdep.c (spu_analyze_prologue): Add GDBARCH parameter.
(spu_skip_prologue): Pass architecture to spu_analyze_prologue.
(spu_virtual_frame_pointer): Likewise.
(spu_frame_unwind_cache): Likewise.
(info_spu_mailbox_list): Add BYTE_ORER parameter.
(info_spu_mailbox_command): Pass byte order to info_spu_mailbox_list.
(info_spu_dma_cmdlist): Add BYTE_ORER parameter.
(info_spu_dma_command, info_spu_proxydma_command): Pass byte order
to info_spu_dma_cmdlist.
* symfile.c (read_target_long_array): Add GDBARCH parameter.
(simple_read_overlay_table, simple_read_overlay_region_table,
simple_overlay_update_1): Pass architecture to read_target_long_array.
* v850-tdep.c (v850_analyze_prologue): Add GDBARCH parameter.
(v850_frame_cache): Pass architecture to v850_analyze_prologue.
* xstormy16-tdep.c (xstormy16_analyze_prologue): Add GDBARCH
parameter.
(xstormy16_skip_prologue, xstormy16_frame_cache): Pass architecture
to xstormy16_analyze_prologue.
(xstormy16_resolve_jmp_table_entry): Add GDBARCH parameter.
(xstormy16_find_jmp_table_entry): Likewise.
(xstormy16_skip_trampoline_code): Pass architecture to
xstormy16_resolve_jmp_table_entry.
(xstormy16_pointer_to_address): Likewise.
(xstormy16_address_to_pointer): Pass architecture to
xstormy16_find_jmp_table_entry.
* xtensa-tdep.c (call0_track_op): Add GDBARCH parameter.
(call0_analyze_prologue): Add GDBARCH parameter, pass to
call0_track_op.
(call0_frame_cache): Pass architecture to call0_analyze_prologue.
(xtensa_skip_prologue): Likewise.
2009-07-02 19:25:59 +02:00
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|
|
/* The size and byte-order of a GPR or FPR. */
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* s390-tdep.c: Include "trad-frame.h", "frame-base.h", and
"frame-unwind.h".
(s390_readinstruction): Reformat. Use read_memory_nobpt.
(GDB_TARGET_IS_ESAME, S390_GPR_SIZE, S390_FPR_SIZE): Remove.
(S390_SYSCALL_OPCODE, S390_SYSCALL_SIZE): Remove.
(S390_SIGCONTEXT_SREGS_OFFSET, S390X_SIGCONTEXT_SREGS_OFFSET,
S390_SIGREGS_FP0_OFFSET, S390X_SIGREGS_FP0_OFFSET,
S390_UC_MCONTEXT_OFFSET, S390X_UC_MCONTEXT_OFFSET,
S390_SIGNAL_FRAMESIZE,
s390_NR_sigreturn, s390_NR_rt_sigreturn): Remove.
(struct frame_extra_info): Remove.
(s390_memset_extra_info): Remove.
(op_*, op1_*, op2_* enums): Add several new opcodes.
(is_rse): Renamed to ...
(is_rsy): ... this. Support long displacements.
(is_rxe): Renamed to ...
(is_rxy): ... this. Support long displacements.
(compute_x_addr): Support long displacements.
(struct s390_prologue_data): New data type.
(s390_on_stack): Change API to use struct s390_prologue_data.
(s390_store): Reimplement.
(s390_load): New function.
(s390_get_signal_frame_info): Remove.
(s390_get_frame_info): Remove, replace by ...
(s390_analyze_prolog): ... this new function.
(s390_check_function_end): Remove.
(s390_function_start): Remove.
(s390_frameless_function_invokation): Remove.
(s390_is_sigreturn): Remove.
(s390_init_frame_pc_first): Remove.
(s390_init_frame_extra_info): Remove.
(s390_frame_init_saved_regs): Remove.
(s390_frame_saved_pc_nofix): Remove.
(s390_frame_saved_pc): Remove.
(s390_frame_chain): Remove.
(s390_fp_regnum, s390_read_fp): Remove.
(s390_pop_frame_regular, s390_pop_frame): Remove.
(s390_saved_pc_after_call): Remove.
(s390_skip_prologue): Reimplement.
(s390_in_function_epilogue_p): Support long displacements.
(struct s390_unwind_cache): New data structure.
(s390_frame_unwind_cache): New function.
(s390_prologue_frame_unwind_cache): Likewise.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_this_id, s390_frame_prev_register): Likewise.
(s390_frame_unwind): Define.
(s390_frame_sniffer): New function.
(struct s390_pltstub_unwind_cache): New data structure.
(s390_pltstub_frame_unwind_cache): New function.
(s390_pltstub_frame_this_id): Likewise.
(s390_pltstub_frame_prev_register): Likewise.
(s390_pltstub_frame_unwind): Define.
(s390_pltstub_frame_sniffer): New function.
(struct s390_sigtramp_unwind_cache): New data structure.
(s390_sigtramp_frame_unwind_cache): New function.
(s390_sigtramp_frame_this_id): Likewise.
(s390_sigtramp_frame_prev_register): Likewise.
(s390_sigtramp_frame_unwind): Define.
(s390_sigtramp_frame_sniffer): New function.
(s390_frame_base_address, s390_local_base_address): New functions.
(s390_frame_base): Define.
(s390_unwind_pc, s390_unwind_sp): New function.
(s390_push_dummy_call): Use new frame base location.
(s390_unwind_dummy_id): Likewise.
(s390_gdbarch_init): Remove calls to:
set_gdbarch_frameless_function_invocation,
set_gdbarch_deprecated_init_frame_pc,
set_gdbarch_deprecated_frame_chain,
set_gdbarch_deprecated_frame_init_saved_regs,
set_gdbarch_deprecated_pop_frame,
set_gdbarch_deprecated_init_extra_frame_info,
set_gdbarch_deprecated_init_frame_pc_first,
set_gdbarch_deprecated_target_read_fp,
set_gdbarch_deprecated_frame_saved_pc,
set_gdbarch_deprecated_saved_pc_after_call,
set_gdbarch_deprecated_fp_regnum.
Add calls to:
set_gdbarch_in_solib_call_trampoline,
frame_unwind_append_sniffer,
frame_base_set_default,
set_gdbarch_unwind_pc,
set_gdbarch_unwind_sp.
* Makefile.in (s390-tdep.o): Update dependencies.
2004-02-18 05:07:48 +01:00
|
|
|
int gpr_size;
|
|
|
|
int fpr_size;
|
* defs.h (extract_signed_integer, extract_unsigned_integer,
extract_long_unsigned_integer, store_signed_integer,
store_unsigned_integer): Add BYTE_ORDER parameter.
* findvar.c (extract_signed_integer, extract_unsigned_integer,
extract_long_unsigned_integer, store_signed_integer,
store_unsigned_integer): Add BYTE_ORDER parameter. Use it
instead of current_gdbarch.
* gdbcore.h (read_memory_integer, safe_read_memory_integer,
read_memory_unsigned_integer, write_memory_signed_integer,
write_memory_unsigned_integer): Add BYTE_ORDER parameter.
* corefile.c (struct captured_read_memory_integer_arguments): Add
BYTE_ORDER member.
(safe_read_memory_integer): Add BYTE_ORDER parameter. Store it into
struct captured_read_memory_integer_arguments.
(do_captured_read_memory_integer): Pass it to read_memory_integer.
(read_memory_integer): Add BYTE_ORDER parameter. Pass it to
extract_signed_integer.
(read_memory_unsigned_integer): Add BYTE_ORDER parameter. Pass it to
extract_unsigned_integer.
(write_memory_signed_integer): Add BYTE_ORDER parameter. Pass it
to store_signed_integer.
(write_memory_unsigned_integer): Add BYTE_ORDER parameter. Pass it
to store_unsigned_integer.
* target.h (get_target_memory_unsigned): Add BYTE_ORDER parameter.
* target.c (get_target_memory_unsigned): Add BYTE_ORDER parameter.
Pass it to extract_unsigned_integer.
Update calls to extract_signed_integer, extract_unsigned_integer,
extract_long_unsigned_integer, store_signed_integer,
store_unsigned_integer, read_memory_integer,
read_memory_unsigned_integer, safe_read_memory_integer,
write_memory_signed_integer, write_memory_unsigned_integer, and
get_target_memory_unsigned to pass byte order:
* ada-lang.c (ada_value_binop): Update.
* ada-valprint.c (char_at): Update.
* alpha-osf1-tdep.c (alpha_osf1_sigcontext_addr): Update.
* alpha-tdep.c (alpha_lds, alpha_sts, alpha_push_dummy_call,
alpha_extract_return_value, alpha_read_insn,
alpha_get_longjmp_target): Update.
* amd64-linux-tdep.c (amd64_linux_sigcontext_addr): Update.
* amd64obsd-tdep.c (amd64obsd_supply_uthread,
amd64obsd_collect_uthread, amd64obsd_trapframe_cache): Update.
* amd64-tdep.c (amd64_push_dummy_call, amd64_analyze_prologue,
amd64_frame_cache, amd64_sigtramp_frame_cache, fixup_riprel,
amd64_displaced_step_fixup): Update.
* arm-linux-tdep.c (arm_linux_sigreturn_init,
arm_linux_rt_sigreturn_init, arm_linux_supply_gregset): Update.
* arm-tdep.c (thumb_analyze_prologue, arm_skip_prologue,
arm_scan_prologue, arm_push_dummy_call, thumb_get_next_pc,
arm_get_next_pc, arm_extract_return_value, arm_store_return_value,
arm_return_value): Update.
* arm-wince-tdep.c (arm_pe_skip_trampoline_code): Update.
* auxv.c (default_auxv_parse): Update.
* avr-tdep.c (avr_address_to_pointer, avr_pointer_to_address,
avr_scan_prologue, avr_extract_return_value,
avr_frame_prev_register, avr_push_dummy_call): Update.
* bsd-uthread.c (bsd_uthread_check_magic, bsd_uthread_lookup_offset,
bsd_uthread_wait, bsd_uthread_thread_alive,
bsd_uthread_extra_thread_info): Update.
* c-lang.c (c_printstr, print_wchar): Update.
* cp-valprint.c (cp_print_class_member): Update.
* cris-tdep.c (cris_sigcontext_addr, cris_sigtramp_frame_unwind_cache,
cris_push_dummy_call, cris_scan_prologue, cris_store_return_value,
cris_extract_return_value, find_step_target, dip_prefix,
sixteen_bit_offset_branch_op, none_reg_mode_jump_op,
move_mem_to_reg_movem_op, get_data_from_address): Update.
* dwarf2expr.c (dwarf2_read_address, execute_stack_op): Update.
* dwarf2-frame.c (execute_cfa_program): Update.
* dwarf2loc.c (find_location_expression): Update.
* dwarf2read.c (dwarf2_const_value): Update.
* expprint.c (print_subexp_standard): Update.
* findvar.c (unsigned_pointer_to_address, signed_pointer_to_address,
unsigned_address_to_pointer, address_to_signed_pointer,
read_var_value): Update.
* frame.c (frame_unwind_register_signed,
frame_unwind_register_unsigned, get_frame_memory_signed,
get_frame_memory_unsigned): Update.
* frame-unwind.c (frame_unwind_got_constant): Update.
* frv-linux-tdep.c (frv_linux_pc_in_sigtramp,
frv_linux_sigcontext_reg_addr, frv_linux_sigtramp_frame_cache):
Update.
* frv-tdep.c (frv_analyze_prologue, frv_skip_main_prologue,
frv_extract_return_value, find_func_descr,
frv_convert_from_func_ptr_addr, frv_push_dummy_call): Update.
* f-valprint.c (f_val_print): Update.
* gnu-v3-abi.c (gnuv3_decode_method_ptr, gnuv3_make_method_ptr):
Update.
* h8300-tdep.c (h8300_is_argument_spill, h8300_analyze_prologue,
h8300_push_dummy_call, h8300_extract_return_value,
h8300h_extract_return_value, h8300_store_return_value,
h8300h_store_return_value): Update.
* hppabsd-tdep.c (hppabsd_find_global_pointer): Update.
* hppa-hpux-nat.c (hppa_hpux_fetch_register, hppa_hpux_store_register):
Update.
* hppa-hpux-tdep.c (hppa32_hpux_in_solib_call_trampoline,
hppa64_hpux_in_solib_call_trampoline,
hppa_hpux_in_solib_return_trampoline, hppa_hpux_skip_trampoline_code,
hppa_hpux_sigtramp_frame_unwind_cache,
hppa_hpux_sigtramp_unwind_sniffer, hppa32_hpux_find_global_pointer,
hppa64_hpux_find_global_pointer, hppa_hpux_search_pattern,
hppa32_hpux_search_dummy_call_sequence,
hppa64_hpux_search_dummy_call_sequence, hppa_hpux_supply_save_state,
hppa_hpux_unwind_adjust_stub): Update.
* hppa-linux-tdep.c (insns_match_pattern,
hppa_linux_find_global_pointer): Update.
* hppa-tdep.c (hppa_in_function_epilogue_p, hppa32_push_dummy_call,
hppa64_convert_code_addr_to_fptr, hppa64_push_dummy_call,
skip_prologue_hard_way, hppa_frame_cache, hppa_fallback_frame_cache,
hppa_pseudo_register_read, hppa_frame_prev_register_helper,
hppa_match_insns): Update.
* hpux-thread.c (hpux_thread_fetch_registers): Update.
* i386-tdep.c (i386bsd_sigcontext_addr): Update.
* i386-cygwin-tdep.c (core_process_module_section): Update.
* i386-darwin-nat.c (i386_darwin_sstep_at_sigreturn,
amd64_darwin_sstep_at_sigreturn): Update.
* i386-darwin-tdep.c (i386_darwin_sigcontext_addr,
amd64_darwin_sigcontext_addr): Likewise.
* i386-linux-nat.c (i386_linux_sigcontext_addr): Update.
* i386nbsd-tdep.c (i386nbsd_sigtramp_cache_init): Update.
* i386-nto-tdep.c (i386nto_sigcontext_addr): Update.
* i386obsd-nat.c (i386obsd_supply_pcb): Update.
* i386obsd-tdep.c (i386obsd_supply_uthread, i386obsd_collect_uthread,
i386obsd_trapframe_cache): Update.
* i386-tdep.c (i386_displaced_step_fixup, i386_follow_jump,
i386_analyze_frame_setup, i386_analyze_prologue,
i386_skip_main_prologue, i386_frame_cache, i386_sigtramp_frame_cache,
i386_get_longjmp_target, i386_push_dummy_call,
i386_pe_skip_trampoline_code, i386_svr4_sigcontext_addr,
i386_fetch_pointer_argument): Update.
* i387-tdep.c (i387_supply_fsave): Update.
* ia64-linux-tdep.c (ia64_linux_sigcontext_register_address): Update.
* ia64-tdep.c (ia64_pseudo_register_read, ia64_pseudo_register_write,
examine_prologue, ia64_frame_cache, ia64_frame_prev_register,
ia64_sigtramp_frame_cache, ia64_sigtramp_frame_prev_register,
ia64_access_reg, ia64_access_rse_reg, ia64_libunwind_frame_this_id,
ia64_libunwind_frame_prev_register,
ia64_libunwind_sigtramp_frame_this_id,
ia64_libunwind_sigtramp_frame_prev_register, ia64_find_global_pointer,
find_extant_func_descr, find_func_descr,
ia64_convert_from_func_ptr_addr, ia64_push_dummy_call, ia64_dummy_id,
ia64_unwind_pc): Update.
* iq2000-tdep.c (iq2000_pointer_to_address, iq2000_address_to_pointer,
iq2000_scan_prologue, iq2000_extract_return_value,
iq2000_push_dummy_call): Update.
* irix5nat.c (fill_gregset): Update.
* jv-lang.c (evaluate_subexp_java): Update.
* jv-valprint.c (java_value_print): Update.
* lm32-tdep.c (lm32_analyze_prologue, lm32_push_dummy_call,
lm32_extract_return_value, lm32_store_return_value): Update.
* m32c-tdep.c (m32c_push_dummy_call, m32c_return_value,
m32c_skip_trampoline_code, m32c_m16c_address_to_pointer,
m32c_m16c_pointer_to_address): Update.
* m32r-tdep.c (m32r_store_return_value, decode_prologue,
m32r_skip_prologue, m32r_push_dummy_call, m32r_extract_return_value):
Update.
* m68hc11-tdep.c (m68hc11_pseudo_register_read,
m68hc11_pseudo_register_write, m68hc11_analyze_instruction,
m68hc11_push_dummy_call): Update.
* m68linux-tdep.c (m68k_linux_pc_in_sigtramp,
m68k_linux_get_sigtramp_info, m68k_linux_sigtramp_frame_cache):
Update.
* m68k-tdep.c (m68k_push_dummy_call, m68k_analyze_frame_setup,
m68k_analyze_register_saves, m68k_analyze_prologue, m68k_frame_cache,
m68k_get_longjmp_target): Update.
* m88k-tdep.c (m88k_fetch_instruction): Update.
* mep-tdep.c (mep_pseudo_cr32_read, mep_pseudo_csr_write,
mep_pseudo_cr32_write, mep_get_insn, mep_push_dummy_call): Update.
* mi/mi-main.c (mi_cmd_data_write_memory): Update.
* mips-linux-tdep.c (mips_linux_get_longjmp_target, supply_32bit_reg,
mips64_linux_get_longjmp_target, mips64_fill_gregset,
mips64_fill_fpregset, mips_linux_in_dynsym_stub): Update.
* mipsnbdsd-tdep.c (mipsnbsd_get_longjmp_target): Update.
* mips-tdep.c (mips_fetch_instruction, fetch_mips_16,
mips_eabi_push_dummy_call, mips_n32n64_push_dummy_call,
mips_o32_push_dummy_call, mips_o64_push_dummy_call,
mips_single_step_through_delay, mips_skip_pic_trampoline_code,
mips_integer_to_address): Update.
* mn10300-tdep.c (mn10300_analyze_prologue, mn10300_push_dummy_call):
Update.
* monitor.c (monitor_supply_register, monitor_write_memory,
monitor_read_memory_single): Update.
* moxie-tdep.c (moxie_store_return_value, moxie_extract_return_value,
moxie_analyze_prologue): Update.
* mt-tdep.c (mt_return_value, mt_skip_prologue, mt_select_coprocessor,
mt_pseudo_register_read, mt_pseudo_register_write, mt_registers_info,
mt_push_dummy_call): Update.
* objc-lang.c (read_objc_method, read_objc_methlist_nmethods,
read_objc_methlist_method, read_objc_object, read_objc_super,
read_objc_class, find_implementation_from_class): Update.
* ppc64-linux-tdep.c (ppc64_desc_entry_point,
ppc64_linux_convert_from_func_ptr_addr, ppc_linux_sigtramp_cache):
Update.
* ppcobsd-tdep.c (ppcobsd_sigtramp_frame_sniffer,
ppcobsd_sigtramp_frame_cache): Update.
* ppc-sysv-tdep.c (ppc_sysv_abi_push_dummy_call,
do_ppc_sysv_return_value, ppc64_sysv_abi_push_dummy_call,
ppc64_sysv_abi_return_value): Update.
* ppc-linux-nat.c (ppc_linux_auxv_parse): Update.
* procfs.c (procfs_auxv_parse): Update.
* p-valprint.c (pascal_val_print): Update.
* regcache.c (regcache_raw_read_signed, regcache_raw_read_unsigned,
regcache_raw_write_signed, regcache_raw_write_unsigned,
regcache_cooked_read_signed, regcache_cooked_read_unsigned,
regcache_cooked_write_signed, regcache_cooked_write_unsigned): Update.
* remote-m32r-sdi.c (m32r_fetch_register): Update.
* remote-mips.c (mips_wait, mips_fetch_registers, mips_xfer_memory):
Update.
* rs6000-aix-tdep.c (rs6000_push_dummy_call, rs6000_return_value,
rs6000_convert_from_func_ptr_addr, branch_dest,
rs6000_software_single_step): Update.
* rs6000-tdep.c (rs6000_in_function_epilogue_p,
ppc_displaced_step_fixup, ppc_deal_with_atomic_sequence,
bl_to_blrl_insn_p, rs6000_fetch_instruction, skip_prologue,
rs6000_skip_main_prologue, rs6000_skip_trampoline_code,
rs6000_frame_cache): Update.
* s390-tdep.c (s390_pseudo_register_read, s390_pseudo_register_write,
s390x_pseudo_register_read, s390x_pseudo_register_write, s390_load,
s390_backchain_frame_unwind_cache, s390_sigtramp_frame_unwind_cache,
extend_simple_arg, s390_push_dummy_call, s390_return_value): Update.
* scm-exp.c (scm_lreadr): Update.
* scm-lang.c (scm_get_field, scm_unpack): Update.
* scm-valprint.c (scm_val_print): Update.
* score-tdep.c (score_breakpoint_from_pc, score_push_dummy_call,
score_fetch_inst): Update.
* sh64-tdep.c (look_for_args_moves, sh64_skip_prologue_hard_way,
sh64_analyze_prologue, sh64_push_dummy_call, sh64_extract_return_value,
sh64_pseudo_register_read, sh64_pseudo_register_write,
sh64_frame_prev_register): Update:
* sh-tdep.c (sh_analyze_prologue, sh_push_dummy_call_fpu,
sh_push_dummy_call_nofpu, sh_extract_return_value_nofpu,
sh_store_return_value_nofpu, sh_in_function_epilogue_p): Update.
* solib-darwin.c (darwin_load_image_infos): Update.
* solib-frv.c (fetch_loadmap, lm_base, frv_current_sos, enable_break2,
find_canonical_descriptor_in_load_object): Update.
* solib-irix.c (extract_mips_address, fetch_lm_info, irix_current_sos,
irix_open_symbol_file_object): Update.
* solib-som.c (som_solib_create_inferior_hook, link_map_start,
som_current_sos, som_open_symbol_file_object): Update.
* solib-sunos.c (SOLIB_EXTRACT_ADDRESS, LM_ADDR, LM_NEXT, LM_NAME):
Update.
* solib-svr4.c (read_program_header, scan_dyntag_auxv,
solib_svr4_r_ldsomap): Update.
* sparc64-linux-tdep.c (sparc64_linux_step_trap): Update.
* sparc64obsd-tdep.c (sparc64obsd_supply_uthread,
sparc64obsd_collect_uthread): Update.
* sparc64-tdep.c (sparc64_pseudo_register_read,
sparc64_pseudo_register_write, sparc64_supply_gregset,
sparc64_collect_gregset): Update.
* sparc-linux-tdep.c (sparc32_linux_step_trap): Update.
* sparcobsd-tdep.c (sparc32obsd_supply_uthread,
sparc32obsd_collect_uthread): Update.
* sparc-tdep.c (sparc_fetch_wcookie, sparc32_push_dummy_code,
sparc32_store_arguments, sparc32_return_value, sparc_supply_rwindow,
sparc_collect_rwindow): Update.
* spu-linux-nat.c (parse_spufs_run): Update.
* spu-tdep.c (spu_pseudo_register_read_spu,
spu_pseudo_register_write_spu, spu_pointer_to_address,
spu_analyze_prologue, spu_in_function_epilogue_p,
spu_frame_unwind_cache, spu_push_dummy_call, spu_software_single_step,
spu_get_longjmp_target, spu_get_overlay_table, spu_overlay_update_osect,
info_spu_signal_command, info_spu_mailbox_list, info_spu_dma_cmdlist,
info_spu_dma_command, info_spu_proxydma_command): Update.
* stack.c (print_frame_nameless_args, frame_info): Update.
* symfile.c (read_target_long_array, simple_read_overlay_table,
simple_read_overlay_region_table): Update.
* target.c (debug_print_register): Update.
* tramp-frame.c (tramp_frame_start): Update.
* v850-tdep.c (v850_analyze_prologue, v850_push_dummy_call,
v850_extract_return_value, v850_store_return_value,
* valarith.c (value_binop, value_bit_index): Update.
* valops.c (value_cast): Update.
* valprint.c (val_print_type_code_int, val_print_string,
read_string): Update.
* value.c (unpack_long, unpack_double, unpack_field_as_long,
modify_field, pack_long): Update.
* vax-tdep.c (vax_store_arguments, vax_push_dummy_call,
vax_skip_prologue): Update.
* xstormy16-tdep.c (xstormy16_push_dummy_call,
xstormy16_analyze_prologue, xstormy16_in_function_epilogue_p,
xstormy16_resolve_jmp_table_entry, xstormy16_find_jmp_table_entry,
xstormy16_pointer_to_address, xstormy16_address_to_pointer): Update.
* xtensa-tdep.c (extract_call_winsize, xtensa_pseudo_register_read,
xtensa_pseudo_register_write, xtensa_frame_cache,
xtensa_push_dummy_call, call0_track_op, call0_frame_cache): Update.
* dfp.h (decimal_to_string, decimal_from_string, decimal_from_integral,
decimal_from_floating, decimal_to_doublest, decimal_is_zero): Add
BYTE_ORDER parameter.
(decimal_binop): Add BYTE_ORDER_X, BYTE_ORDER_Y, and BYTE_ORDER_RESULT
parameters.
(decimal_compare): Add BYTE_ORDER_X and BYTE_ORDER_Y parameters.
(decimal_convert): Add BYTE_ORDER_FROM and BYTE_ORDER_TO parameters.
* dfp.c (match_endianness): Add BYTE_ORDER parameter. Use it
instead of current_gdbarch.
(decimal_to_string, decimal_from_integral, decimal_from_floating,
decimal_to_doublest, decimal_is_zero): Add BYTE_ORDER parameter.
Pass it to match_endianness.
(decimal_binop): Add BYTE_ORDER_X, BYTE_ORDER_Y, and BYTE_ORDER_RESULT
parameters. Pass them to match_endianness.
(decimal_compare): Add BYTE_ORDER_X and BYTE_ORDER_Y parameters.
Pass them to match_endianness.
(decimal_convert): Add BYTE_ORDER_FROM and BYTE_ORDER_TO parameters.
Pass them to match_endianness.
* valarith.c (value_args_as_decimal): Add BYTE_ORDER_X and
BYTE_ORDER_Y output parameters.
(value_binop): Update call to value_args_as_decimal.
Update calls to decimal_to_string, decimal_from_string,
decimal_from_integral, decimal_from_floating, decimal_to_doublest,
decimal_is_zero, decimal_binop, decimal_compare and decimal_convert
to pass/receive byte order:
* c-exp.y (parse_number): Update.
* printcmd.c (printf_command): Update.
* valarith.c (value_args_as_decimal, value_binop, value_logical_not,
value_equal, value_less): Update.
* valops.c (value_cast, value_one): Update.
* valprint.c (print_decimal_floating): Update.
* value.c (unpack_long, unpack_double): Update.
* python/python-value.c (valpy_nonzero): Update.
* ada-valprint.c (char_at): Add BYTE_ORDER parameter.
(printstr): Update calls to char_at.
(ada_val_print_array): Likewise.
* valprint.c (read_string): Add BYTE_ORDER parameter.
(val_print_string): Update call to read_string.
* c-lang.c (c_get_string): Likewise.
* charset.h (target_wide_charset): Add BYTE_ORDER parameter.
* charset.c (target_wide_charset): Add BYTE_ORDER parameter.
Use it instead of current_gdbarch.
* printcmd.c (printf_command): Update calls to target_wide_charset.
* c-lang.c (charset_for_string_type): Add BYTE_ORDER parameter.
Pass to target_wide_charset. Use it instead of current_gdbarch.
(classify_type): Add BYTE_ORDER parameter. Pass to
charset_for_string_type. Allow NULL encoding pointer.
(print_wchar): Add BYTE_ORDER parameter.
(c_emit_char): Update calls to classify_type and print_wchar.
(c_printchar, c_printstr): Likewise.
* gdbarch.sh (in_solib_return_trampoline): Convert to type "m".
* gdbarch.c, gdbarch.h: Regenerate.
* arch-utils.h (generic_in_solib_return_trampoline): Add GDBARCH
parameter.
* arch-utils.c (generic_in_solib_return_trampoline): Likewise.
* hppa-hpux-tdep.c (hppa_hpux_in_solib_return_trampoline): Likewise.
* rs6000-tdep.c (rs6000_in_solib_return_trampoline): Likewise.
(rs6000_skip_trampoline_code): Update call.
* alpha-tdep.h (struct gdbarch_tdep): Add GDBARCH parameter to
dynamic_sigtramp_offset and pc_in_sigtramp callbacks.
(alpha_read_insn): Add GDBARCH parameter.
* alpha-tdep.c (alpha_lds, alpha_sts): Add GDBARCH parameter.
(alpha_register_to_value): Pass architecture to alpha_sts.
(alpha_extract_return_value): Likewise.
(alpha_value_to_register): Pass architecture to alpha_lds.
(alpha_store_return_value): Likewise.
(alpha_read_insn): Add GDBARCH parameter.
(alpha_skip_prologue): Pass architecture to alpha_read_insn.
(alpha_heuristic_proc_start): Likewise.
(alpha_heuristic_frame_unwind_cache): Likewise.
(alpha_next_pc): Likewise.
(alpha_sigtramp_frame_this_id): Pass architecture to
tdep->dynamic_sigtramp_offset callback.
(alpha_sigtramp_frame_sniffer): Pass architecture to
tdep->pc_in_sigtramp callback.
* alphafbsd-tdep.c (alphafbsd_pc_in_sigtramp): Add GDBARCH parameter.
(alphafbsd_sigtramp_offset): Likewise.
* alpha-linux-tdep.c (alpha_linux_sigtramp_offset_1): Add GDBARCH
parameter. Pass to alpha_read_insn.
(alpha_linux_sigtramp_offset): Add GDBARCH parameter. Pass to
alpha_linux_sigtramp_offset_1.
(alpha_linux_pc_in_sigtramp): Add GDBARCH parameter. Pass to
alpha_linux_sigtramp_offset.
(alpha_linux_sigcontext_addr): Pass architecture to alpha_read_insn
and alpha_linux_sigtramp_offset.
* alphanbsd-tdep.c (alphanbsd_sigtramp_offset): Add GDBARCH parameter.
(alphanbsd_pc_in_sigtramp): Add GDBARCH parameter. Pass to
alphanbsd_sigtramp_offset.
* alphaobsd-tdep.c (alphaobsd_sigtramp_offset): Add GDBARCH parameter.
(alphaobsd_pc_in_sigtramp): Add GDBARCH parameter. Pass to
alpha_read_insn.
(alphaobsd_sigcontext_addr): Pass architecture to
alphaobsd_sigtramp_offset.
* alpha-osf1-tdep.c (alpha_osf1_pc_in_sigtramp): Add GDBARCH
parameter.
* amd64-tdep.c (amd64_analyze_prologue): Add GDBARCH parameter.
(amd64_skip_prologue): Pass architecture to amd64_analyze_prologue.
(amd64_frame_cache): Likewise.
* arm-tdep.c (SWAP_SHORT, SWAP_INT): Remove.
(thumb_analyze_prologue, arm_skip_prologue, arm_scan_prologue,
thumb_get_next_pc, arm_get_next_pc): Do not use SWAP_ macros.
* arm-wince-tdep.c: Include "frame.h".
* avr-tdep.c (EXTRACT_INSN): Remove.
(avr_scan_prologue): Add GDBARCH argument, inline EXTRACT_INSN.
(avr_skip_prologue): Pass architecture to avr_scan_prologue.
(avr_frame_unwind_cache): Likewise.
* cris-tdep.c (struct instruction_environment): Add BYTE_ORDER member.
(find_step_target): Initialize it.
(get_data_from_address): Add BYTE_ORDER parameter.
(bdap_prefix): Pass byte order to get_data_from_address.
(handle_prefix_assign_mode_for_aritm_op): Likewise.
(three_operand_add_sub_cmp_and_or_op): Likewise.
(handle_inc_and_index_mode_for_aritm_op): Likewise.
* frv-linux-tdep.c (frv_linux_pc_in_sigtramp): Add GDBARCH parameter.
(frv_linux_sigcontext_reg_addr): Pass architecture to
frv_linux_pc_in_sigtramp.
(frv_linux_sigtramp_frame_sniffer): Likewise.
* h8300-tdep.c (h8300_is_argument_spill): Add GDBARCH parameter.
(h8300_analyze_prologue): Add GDBARCH parameter. Pass to
h8300_is_argument_spill.
(h8300_frame_cache, h8300_skip_prologue): Pass architecture
to h8300_analyze_prologue.
* hppa-tdep.h (struct gdbarch_tdep): Add GDBARCH parameter to
in_solib_call_trampoline callback.
(hppa_in_solib_call_trampoline): Add GDBARCH parameter.
* hppa-tdep.c (hppa64_convert_code_addr_to_fptr): Add GDBARCH
parameter.
(hppa64_push_dummy_call): Pass architecture to
hppa64_convert_code_addr_to_fptr.
(hppa_match_insns): Add GDBARCH parameter.
(hppa_match_insns_relaxed): Add GDBARCH parameter. Pass to
hppa_match_insns.
(hppa_skip_trampoline_code): Pass architecture to hppa_match_insns.
(hppa_in_solib_call_trampoline): Add GDBARCH parameter. Pass to
hppa_match_insns_relaxed.
(hppa_stub_unwind_sniffer): Pass architecture to
tdep->in_solib_call_trampoline callback.
* hppa-hpux-tdep.c (hppa_hpux_search_pattern): Add GDBARCH parameter.
(hppa32_hpux_search_dummy_call_sequence): Pass architecture to
hppa_hpux_search_pattern.
* hppa-linux-tdep.c (insns_match_pattern): Add GDBARCH parameter.
(hppa_linux_sigtramp_find_sigcontext): Add GDBARCH parameter.
Pass to insns_match_pattern.
(hppa_linux_sigtramp_frame_unwind_cache): Pass architecture to
hppa_linux_sigtramp_find_sigcontext.
(hppa_linux_sigtramp_frame_sniffer): Likewise.
(hppa32_hpux_in_solib_call_trampoline): Add GDBARCH parameter.
(hppa64_hpux_in_solib_call_trampoline): Likewise.
* i386-tdep.c (i386_follow_jump): Add GDBARCH parameter.
(i386_analyze_frame_setup): Add GDBARCH parameter.
(i386_analyze_prologue): Add GDBARCH parameter. Pass to
i386_follow_jump and i386_analyze_frame_setup.
(i386_skip_prologue): Pass architecture to i386_analyze_prologue
and i386_follow_jump.
(i386_frame_cache): Pass architecture to i386_analyze_prologue.
(i386_pe_skip_trampoline_code): Add FRAME parameter.
* i386-tdep.h (i386_pe_skip_trampoline_code): Add FRAME parameter.
* i386-cygwin-tdep.c (i386_cygwin_skip_trampoline_code): Pass
frame to i386_pe_skip_trampoline_code.
* ia64-tdep.h (struct gdbarch_tdep): Add GDBARCH parameter
to sigcontext_register_address callback.
* ia64-tdep.c (ia64_find_global_pointer): Add GDBARCH parameter.
(ia64_find_unwind_table): Pass architecture to
ia64_find_global_pointer.
(find_extant_func_descr): Add GDBARCH parameter.
(find_func_descr): Pass architecture to find_extant_func_descr
and ia64_find_global_pointer.
(ia64_sigtramp_frame_init_saved_regs): Pass architecture to
tdep->sigcontext_register_address callback.
* ia64-linux-tdep.c (ia64_linux_sigcontext_register_address): Add
GDBARCH parameter.
* iq2000-tdep.c (iq2000_scan_prologue): Add GDBARCH parameter.
(iq2000_frame_cache): Pass architecture to iq2000_scan_prologue.
* lm32-tdep.c (lm32_analyze_prologue): Add GDBARCH parameter.
(lm32_skip_prologue, lm32_frame_cache): Pass architecture to
lm32_analyze_prologue.
* m32r-tdep.c (decode_prologue): Add GDBARCH parameter.
(m32r_skip_prologue): Pass architecture to decode_prologue.
* m68hc11-tdep.c (m68hc11_analyze_instruction): Add GDBARCH parameter.
(m68hc11_scan_prologue): Pass architecture to
m68hc11_analyze_instruction.
* m68k-tdep.c (m68k_analyze_frame_setup): Add GDBARCH parameter.
(m68k_analyze_prologue): Pass architecture to
m68k_analyze_frame_setup.
* m88k-tdep.c (m88k_fetch_instruction): Add BYTE_ORDER parameter.
(m88k_analyze_prologue): Add GDBARCH parameter. Pass byte order
to m88k_fetch_instruction.
(m88k_skip_prologue): Pass architecture to m88k_analyze_prologue.
(m88k_frame_cache): Likewise.
* mep-tdep.c (mep_get_insn): Add GDBARCH parameter.
(mep_analyze_prologue): Pass architecture to mep_get_insn.
* mips-tdep.c (mips_fetch_instruction): Add GDBARCH parameter.
(mips32_next_pc): Pass architecture to mips_fetch_instruction.
(deal_with_atomic_sequence): Likewise.
(unpack_mips16): Add GDBARCH parameter, pass to mips_fetch_instruction.
(mips16_scan_prologue): Likewise.
(mips32_scan_prologue): Likewise.
(mips16_in_function_epilogue_p): Likewise.
(mips32_in_function_epilogue_p): Likewise.
(mips_about_to_return): Likewise.
(mips_insn16_frame_cache): Pass architecture to mips16_scan_prologue.
(mips_insn32_frame_cache): Pass architecture to mips32_scan_prologue.
(mips_skip_prologue): Pass architecture to mips16_scan_prologue
and mips32_scan_prologue.
(mips_in_function_epilogue_p): Pass architecture to
mips16_in_function_epilogue_p and
mips32_in_function_epilogue_p.
(heuristic_proc_start): Pass architecture to mips_fetch_instruction
and mips_about_to_return.
(mips_skip_mips16_trampoline_code): Pass architecture to
mips_fetch_instruction.
(fetch_mips_16): Add GDBARCH parameter.
(mips16_next_pc): Pass architecture to fetch_mips_16.
(extended_mips16_next_pc): Pass architecture to unpack_mips16 and
fetch_mips_16.
* objc-lang.c (read_objc_method, read_objc_methlist_nmethods,
read_objc_methlist_method, read_objc_object, read_objc_super,
read_objc_class): Add GDBARCH parameter.
(find_implementation_from_class): Add GDBARCH parameter, pass
to read_objc_class, read_objc_methlist_nmethods, and
read_objc_methlist_method.
(find_implementation): Add GDBARCH parameter, pass to
read_objc_object and find_implementation_from_class.
(resolve_msgsend, resolve_msgsend_stret): Pass architecture
to find_implementation.
(resolve_msgsend_super, resolve_msgsend_super_stret): Pass
architecture to read_objc_super and find_implementation_from_class.
* ppc64-linux-tdep.c (ppc64_desc_entry_point): Add GDBARCH parameter.
(ppc64_standard_linkage1_target, ppc64_standard_linkage2_target,
ppc64_standard_linkage3_target): Pass architecture to
ppc64_desc_entry_point.
* rs6000-tdep.c (bl_to_blrl_insn_p): Add BYTE_ORDER parameter.
(skip_prologue): Pass byte order to bl_to_blrl_insn_p.
(rs6000_fetch_instruction): Add GDBARCH parameter.
(rs6000_skip_stack_check): Add GDBARCH parameter, pass to
rs6000_fetch_instruction.
(skip_prologue): Pass architecture to rs6000_fetch_instruction.
* remote-mips.c (mips_store_word): Return old_contents as host
integer value instead of target bytes.
* s390-tdep.c (struct s390_prologue_data): Add BYTE_ORDER member.
(s390_analyze_prologue): Initialize it.
(extend_simple_arg): Add GDBARCH parameter.
(s390_push_dummy_call): Pass architecture to extend_simple_arg.
* scm-lang.c (scm_get_field): Add BYTE_ORDER parameter.
* scm-lang.h (scm_get_field): Add BYTE_ORDER parameter.
(SCM_CAR, SCM_CDR): Pass SCM_BYTE_ORDER to scm_get_field.
* scm-valprint.c (scm_scmval_print): Likewise.
(scm_scmlist_print, scm_ipruk, scm_scmval_print): Define
SCM_BYTE_ORDER.
* sh64-tdep.c (look_for_args_moves): Add GDBARCH parameter.
(sh64_skip_prologue_hard_way): Add GDBARCH parameter, pass to
look_for_args_moves.
(sh64_skip_prologue): Pass architecture to
sh64_skip_prologue_hard_way.
* sh-tdep.c (sh_analyze_prologue): Add GDBARCH parameter.
(sh_skip_prologue): Pass architecture to sh_analyze_prologue.
(sh_frame_cache): Likewise.
* solib-irix.c (extract_mips_address): Add GDBARCH parameter.
(fetch_lm_info, irix_current_sos, irix_open_symbol_file_object):
Pass architecture to extract_mips_address.
* sparc-tdep.h (sparc_fetch_wcookie): Add GDBARCH parameter.
* sparc-tdep.c (sparc_fetch_wcookie): Add GDBARCH parameter.
(sparc_supply_rwindow, sparc_collect_rwindow): Pass architecture
to sparc_fetch_wcookie.
(sparc32_frame_prev_register): Likewise.
* sparc64-tdep.c (sparc64_frame_prev_register): Likewise.
* sparc32nbsd-tdep.c (sparc32nbsd_sigcontext_saved_regs): Likewise.
* sparc64nbsd-tdep.c (sparc64nbsd_sigcontext_saved_regs): Likewise.
* spu-tdep.c (spu_analyze_prologue): Add GDBARCH parameter.
(spu_skip_prologue): Pass architecture to spu_analyze_prologue.
(spu_virtual_frame_pointer): Likewise.
(spu_frame_unwind_cache): Likewise.
(info_spu_mailbox_list): Add BYTE_ORER parameter.
(info_spu_mailbox_command): Pass byte order to info_spu_mailbox_list.
(info_spu_dma_cmdlist): Add BYTE_ORER parameter.
(info_spu_dma_command, info_spu_proxydma_command): Pass byte order
to info_spu_dma_cmdlist.
* symfile.c (read_target_long_array): Add GDBARCH parameter.
(simple_read_overlay_table, simple_read_overlay_region_table,
simple_overlay_update_1): Pass architecture to read_target_long_array.
* v850-tdep.c (v850_analyze_prologue): Add GDBARCH parameter.
(v850_frame_cache): Pass architecture to v850_analyze_prologue.
* xstormy16-tdep.c (xstormy16_analyze_prologue): Add GDBARCH
parameter.
(xstormy16_skip_prologue, xstormy16_frame_cache): Pass architecture
to xstormy16_analyze_prologue.
(xstormy16_resolve_jmp_table_entry): Add GDBARCH parameter.
(xstormy16_find_jmp_table_entry): Likewise.
(xstormy16_skip_trampoline_code): Pass architecture to
xstormy16_resolve_jmp_table_entry.
(xstormy16_pointer_to_address): Likewise.
(xstormy16_address_to_pointer): Pass architecture to
xstormy16_find_jmp_table_entry.
* xtensa-tdep.c (call0_track_op): Add GDBARCH parameter.
(call0_analyze_prologue): Add GDBARCH parameter, pass to
call0_track_op.
(call0_frame_cache): Pass architecture to call0_analyze_prologue.
(xtensa_skip_prologue): Likewise.
2009-07-02 19:25:59 +02:00
|
|
|
enum bfd_endian byte_order;
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* s390-tdep.c: Include "trad-frame.h", "frame-base.h", and
"frame-unwind.h".
(s390_readinstruction): Reformat. Use read_memory_nobpt.
(GDB_TARGET_IS_ESAME, S390_GPR_SIZE, S390_FPR_SIZE): Remove.
(S390_SYSCALL_OPCODE, S390_SYSCALL_SIZE): Remove.
(S390_SIGCONTEXT_SREGS_OFFSET, S390X_SIGCONTEXT_SREGS_OFFSET,
S390_SIGREGS_FP0_OFFSET, S390X_SIGREGS_FP0_OFFSET,
S390_UC_MCONTEXT_OFFSET, S390X_UC_MCONTEXT_OFFSET,
S390_SIGNAL_FRAMESIZE,
s390_NR_sigreturn, s390_NR_rt_sigreturn): Remove.
(struct frame_extra_info): Remove.
(s390_memset_extra_info): Remove.
(op_*, op1_*, op2_* enums): Add several new opcodes.
(is_rse): Renamed to ...
(is_rsy): ... this. Support long displacements.
(is_rxe): Renamed to ...
(is_rxy): ... this. Support long displacements.
(compute_x_addr): Support long displacements.
(struct s390_prologue_data): New data type.
(s390_on_stack): Change API to use struct s390_prologue_data.
(s390_store): Reimplement.
(s390_load): New function.
(s390_get_signal_frame_info): Remove.
(s390_get_frame_info): Remove, replace by ...
(s390_analyze_prolog): ... this new function.
(s390_check_function_end): Remove.
(s390_function_start): Remove.
(s390_frameless_function_invokation): Remove.
(s390_is_sigreturn): Remove.
(s390_init_frame_pc_first): Remove.
(s390_init_frame_extra_info): Remove.
(s390_frame_init_saved_regs): Remove.
(s390_frame_saved_pc_nofix): Remove.
(s390_frame_saved_pc): Remove.
(s390_frame_chain): Remove.
(s390_fp_regnum, s390_read_fp): Remove.
(s390_pop_frame_regular, s390_pop_frame): Remove.
(s390_saved_pc_after_call): Remove.
(s390_skip_prologue): Reimplement.
(s390_in_function_epilogue_p): Support long displacements.
(struct s390_unwind_cache): New data structure.
(s390_frame_unwind_cache): New function.
(s390_prologue_frame_unwind_cache): Likewise.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_this_id, s390_frame_prev_register): Likewise.
(s390_frame_unwind): Define.
(s390_frame_sniffer): New function.
(struct s390_pltstub_unwind_cache): New data structure.
(s390_pltstub_frame_unwind_cache): New function.
(s390_pltstub_frame_this_id): Likewise.
(s390_pltstub_frame_prev_register): Likewise.
(s390_pltstub_frame_unwind): Define.
(s390_pltstub_frame_sniffer): New function.
(struct s390_sigtramp_unwind_cache): New data structure.
(s390_sigtramp_frame_unwind_cache): New function.
(s390_sigtramp_frame_this_id): Likewise.
(s390_sigtramp_frame_prev_register): Likewise.
(s390_sigtramp_frame_unwind): Define.
(s390_sigtramp_frame_sniffer): New function.
(s390_frame_base_address, s390_local_base_address): New functions.
(s390_frame_base): Define.
(s390_unwind_pc, s390_unwind_sp): New function.
(s390_push_dummy_call): Use new frame base location.
(s390_unwind_dummy_id): Likewise.
(s390_gdbarch_init): Remove calls to:
set_gdbarch_frameless_function_invocation,
set_gdbarch_deprecated_init_frame_pc,
set_gdbarch_deprecated_frame_chain,
set_gdbarch_deprecated_frame_init_saved_regs,
set_gdbarch_deprecated_pop_frame,
set_gdbarch_deprecated_init_extra_frame_info,
set_gdbarch_deprecated_init_frame_pc_first,
set_gdbarch_deprecated_target_read_fp,
set_gdbarch_deprecated_frame_saved_pc,
set_gdbarch_deprecated_saved_pc_after_call,
set_gdbarch_deprecated_fp_regnum.
Add calls to:
set_gdbarch_in_solib_call_trampoline,
frame_unwind_append_sniffer,
frame_base_set_default,
set_gdbarch_unwind_pc,
set_gdbarch_unwind_sp.
* Makefile.in (s390-tdep.o): Update dependencies.
2004-02-18 05:07:48 +01:00
|
|
|
|
|
|
|
/* The general-purpose registers. */
|
* Makefile.in (s390-tdep.o): Add dependency on $(prologue_value_h).
* s390-tdep.c: Include "prologue-value.h".
(struct prologue_value): Remove.
(pv_set_to_unknown, pv_set_to_constant, pv_set_to_register,
pv_constant_last, pv_add, pv_add_constant, pv_subtract,
pv_logical_and, pv_is_identical, pv_is_register): Remove.
(compute_x_addr): Remove, replace by ...
(s390_addr): ... this new function.
(struct s390_prologue_data): Use pv_t instead of prologue_value.
(s390_store, s390_load): Likewise.
(s390_prologue_frame_unwind_cache): Likewise.
(s390_analyze_prologue): Likewise. Also, simplify and combine
several conditional statements.
2006-04-09 02:26:08 +02:00
|
|
|
pv_t gpr[S390_NUM_GPRS];
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* s390-tdep.c: Include "trad-frame.h", "frame-base.h", and
"frame-unwind.h".
(s390_readinstruction): Reformat. Use read_memory_nobpt.
(GDB_TARGET_IS_ESAME, S390_GPR_SIZE, S390_FPR_SIZE): Remove.
(S390_SYSCALL_OPCODE, S390_SYSCALL_SIZE): Remove.
(S390_SIGCONTEXT_SREGS_OFFSET, S390X_SIGCONTEXT_SREGS_OFFSET,
S390_SIGREGS_FP0_OFFSET, S390X_SIGREGS_FP0_OFFSET,
S390_UC_MCONTEXT_OFFSET, S390X_UC_MCONTEXT_OFFSET,
S390_SIGNAL_FRAMESIZE,
s390_NR_sigreturn, s390_NR_rt_sigreturn): Remove.
(struct frame_extra_info): Remove.
(s390_memset_extra_info): Remove.
(op_*, op1_*, op2_* enums): Add several new opcodes.
(is_rse): Renamed to ...
(is_rsy): ... this. Support long displacements.
(is_rxe): Renamed to ...
(is_rxy): ... this. Support long displacements.
(compute_x_addr): Support long displacements.
(struct s390_prologue_data): New data type.
(s390_on_stack): Change API to use struct s390_prologue_data.
(s390_store): Reimplement.
(s390_load): New function.
(s390_get_signal_frame_info): Remove.
(s390_get_frame_info): Remove, replace by ...
(s390_analyze_prolog): ... this new function.
(s390_check_function_end): Remove.
(s390_function_start): Remove.
(s390_frameless_function_invokation): Remove.
(s390_is_sigreturn): Remove.
(s390_init_frame_pc_first): Remove.
(s390_init_frame_extra_info): Remove.
(s390_frame_init_saved_regs): Remove.
(s390_frame_saved_pc_nofix): Remove.
(s390_frame_saved_pc): Remove.
(s390_frame_chain): Remove.
(s390_fp_regnum, s390_read_fp): Remove.
(s390_pop_frame_regular, s390_pop_frame): Remove.
(s390_saved_pc_after_call): Remove.
(s390_skip_prologue): Reimplement.
(s390_in_function_epilogue_p): Support long displacements.
(struct s390_unwind_cache): New data structure.
(s390_frame_unwind_cache): New function.
(s390_prologue_frame_unwind_cache): Likewise.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_this_id, s390_frame_prev_register): Likewise.
(s390_frame_unwind): Define.
(s390_frame_sniffer): New function.
(struct s390_pltstub_unwind_cache): New data structure.
(s390_pltstub_frame_unwind_cache): New function.
(s390_pltstub_frame_this_id): Likewise.
(s390_pltstub_frame_prev_register): Likewise.
(s390_pltstub_frame_unwind): Define.
(s390_pltstub_frame_sniffer): New function.
(struct s390_sigtramp_unwind_cache): New data structure.
(s390_sigtramp_frame_unwind_cache): New function.
(s390_sigtramp_frame_this_id): Likewise.
(s390_sigtramp_frame_prev_register): Likewise.
(s390_sigtramp_frame_unwind): Define.
(s390_sigtramp_frame_sniffer): New function.
(s390_frame_base_address, s390_local_base_address): New functions.
(s390_frame_base): Define.
(s390_unwind_pc, s390_unwind_sp): New function.
(s390_push_dummy_call): Use new frame base location.
(s390_unwind_dummy_id): Likewise.
(s390_gdbarch_init): Remove calls to:
set_gdbarch_frameless_function_invocation,
set_gdbarch_deprecated_init_frame_pc,
set_gdbarch_deprecated_frame_chain,
set_gdbarch_deprecated_frame_init_saved_regs,
set_gdbarch_deprecated_pop_frame,
set_gdbarch_deprecated_init_extra_frame_info,
set_gdbarch_deprecated_init_frame_pc_first,
set_gdbarch_deprecated_target_read_fp,
set_gdbarch_deprecated_frame_saved_pc,
set_gdbarch_deprecated_saved_pc_after_call,
set_gdbarch_deprecated_fp_regnum.
Add calls to:
set_gdbarch_in_solib_call_trampoline,
frame_unwind_append_sniffer,
frame_base_set_default,
set_gdbarch_unwind_pc,
set_gdbarch_unwind_sp.
* Makefile.in (s390-tdep.o): Update dependencies.
2004-02-18 05:07:48 +01:00
|
|
|
|
|
|
|
/* The floating-point registers. */
|
* Makefile.in (s390-tdep.o): Add dependency on $(prologue_value_h).
* s390-tdep.c: Include "prologue-value.h".
(struct prologue_value): Remove.
(pv_set_to_unknown, pv_set_to_constant, pv_set_to_register,
pv_constant_last, pv_add, pv_add_constant, pv_subtract,
pv_logical_and, pv_is_identical, pv_is_register): Remove.
(compute_x_addr): Remove, replace by ...
(s390_addr): ... this new function.
(struct s390_prologue_data): Use pv_t instead of prologue_value.
(s390_store, s390_load): Likewise.
(s390_prologue_frame_unwind_cache): Likewise.
(s390_analyze_prologue): Likewise. Also, simplify and combine
several conditional statements.
2006-04-09 02:26:08 +02:00
|
|
|
pv_t fpr[S390_NUM_FPRS];
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* s390-tdep.c: Include "trad-frame.h", "frame-base.h", and
"frame-unwind.h".
(s390_readinstruction): Reformat. Use read_memory_nobpt.
(GDB_TARGET_IS_ESAME, S390_GPR_SIZE, S390_FPR_SIZE): Remove.
(S390_SYSCALL_OPCODE, S390_SYSCALL_SIZE): Remove.
(S390_SIGCONTEXT_SREGS_OFFSET, S390X_SIGCONTEXT_SREGS_OFFSET,
S390_SIGREGS_FP0_OFFSET, S390X_SIGREGS_FP0_OFFSET,
S390_UC_MCONTEXT_OFFSET, S390X_UC_MCONTEXT_OFFSET,
S390_SIGNAL_FRAMESIZE,
s390_NR_sigreturn, s390_NR_rt_sigreturn): Remove.
(struct frame_extra_info): Remove.
(s390_memset_extra_info): Remove.
(op_*, op1_*, op2_* enums): Add several new opcodes.
(is_rse): Renamed to ...
(is_rsy): ... this. Support long displacements.
(is_rxe): Renamed to ...
(is_rxy): ... this. Support long displacements.
(compute_x_addr): Support long displacements.
(struct s390_prologue_data): New data type.
(s390_on_stack): Change API to use struct s390_prologue_data.
(s390_store): Reimplement.
(s390_load): New function.
(s390_get_signal_frame_info): Remove.
(s390_get_frame_info): Remove, replace by ...
(s390_analyze_prolog): ... this new function.
(s390_check_function_end): Remove.
(s390_function_start): Remove.
(s390_frameless_function_invokation): Remove.
(s390_is_sigreturn): Remove.
(s390_init_frame_pc_first): Remove.
(s390_init_frame_extra_info): Remove.
(s390_frame_init_saved_regs): Remove.
(s390_frame_saved_pc_nofix): Remove.
(s390_frame_saved_pc): Remove.
(s390_frame_chain): Remove.
(s390_fp_regnum, s390_read_fp): Remove.
(s390_pop_frame_regular, s390_pop_frame): Remove.
(s390_saved_pc_after_call): Remove.
(s390_skip_prologue): Reimplement.
(s390_in_function_epilogue_p): Support long displacements.
(struct s390_unwind_cache): New data structure.
(s390_frame_unwind_cache): New function.
(s390_prologue_frame_unwind_cache): Likewise.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_this_id, s390_frame_prev_register): Likewise.
(s390_frame_unwind): Define.
(s390_frame_sniffer): New function.
(struct s390_pltstub_unwind_cache): New data structure.
(s390_pltstub_frame_unwind_cache): New function.
(s390_pltstub_frame_this_id): Likewise.
(s390_pltstub_frame_prev_register): Likewise.
(s390_pltstub_frame_unwind): Define.
(s390_pltstub_frame_sniffer): New function.
(struct s390_sigtramp_unwind_cache): New data structure.
(s390_sigtramp_frame_unwind_cache): New function.
(s390_sigtramp_frame_this_id): Likewise.
(s390_sigtramp_frame_prev_register): Likewise.
(s390_sigtramp_frame_unwind): Define.
(s390_sigtramp_frame_sniffer): New function.
(s390_frame_base_address, s390_local_base_address): New functions.
(s390_frame_base): Define.
(s390_unwind_pc, s390_unwind_sp): New function.
(s390_push_dummy_call): Use new frame base location.
(s390_unwind_dummy_id): Likewise.
(s390_gdbarch_init): Remove calls to:
set_gdbarch_frameless_function_invocation,
set_gdbarch_deprecated_init_frame_pc,
set_gdbarch_deprecated_frame_chain,
set_gdbarch_deprecated_frame_init_saved_regs,
set_gdbarch_deprecated_pop_frame,
set_gdbarch_deprecated_init_extra_frame_info,
set_gdbarch_deprecated_init_frame_pc_first,
set_gdbarch_deprecated_target_read_fp,
set_gdbarch_deprecated_frame_saved_pc,
set_gdbarch_deprecated_saved_pc_after_call,
set_gdbarch_deprecated_fp_regnum.
Add calls to:
set_gdbarch_in_solib_call_trampoline,
frame_unwind_append_sniffer,
frame_base_set_default,
set_gdbarch_unwind_pc,
set_gdbarch_unwind_sp.
* Makefile.in (s390-tdep.o): Update dependencies.
2004-02-18 05:07:48 +01:00
|
|
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|
2004-10-23 18:31:23 +02:00
|
|
|
/* The offset relative to the CFA where the incoming GPR N was saved
|
|
|
|
by the function prologue. 0 if not saved or unknown. */
|
|
|
|
int gpr_slot[S390_NUM_GPRS];
|
New S390 prologue analyzer.
* s390-tdep.c (struct prologue_value, enum pv_boolean): New types.
(pv_set_to_unknown, pv_set_to_constant, pv_set_to_register,
pv_constant_last, pv_add, pv_add_constant, pv_subtract,
pv_logical_and, pv_is_identical, pv_is_register, pv_is_array_ref,
compute_x_addr, s390_on_stack, s390_store,
s390_get_signal_frame_info): New functions.
(S390_NUM_SPILL_SLOTS): New macro.
(s390_get_frame_info): Rewritten.
(is_arg_reg): Deleted.
Break out the decoding of S/390 instructions into separate
functions, to make it more legible, and easier to check
against the spec.
* s390-tdep.c (is_ri, is_ril, is_rr, is_rre, is_rs, is_rse,
is_rx, is_rxe): New functions.
(op1_aghi, op2_aghi, op1_ahi, op2_ahi, op_ar, op_basr, op1_bras,
op2_bras, op_l, op_la, op1_larl, op2_larl, op_lgr, op1_lghi,
op2_lghi, op1_lhi, op2_lhi, op_lr, op_nr, op_ngr, op_s, op_st,
op_std, op1_stg, op2_stg, op_stm, op1_stmg, op2_stmg, op_svc): New
enums for opcode values. (Is this an improvement?)
2003-07-02 21:05:56 +02:00
|
|
|
|
2004-10-23 18:31:23 +02:00
|
|
|
/* Likewise for FPRs. */
|
|
|
|
int fpr_slot[S390_NUM_FPRS];
|
New S390 prologue analyzer.
* s390-tdep.c (struct prologue_value, enum pv_boolean): New types.
(pv_set_to_unknown, pv_set_to_constant, pv_set_to_register,
pv_constant_last, pv_add, pv_add_constant, pv_subtract,
pv_logical_and, pv_is_identical, pv_is_register, pv_is_array_ref,
compute_x_addr, s390_on_stack, s390_store,
s390_get_signal_frame_info): New functions.
(S390_NUM_SPILL_SLOTS): New macro.
(s390_get_frame_info): Rewritten.
(is_arg_reg): Deleted.
Break out the decoding of S/390 instructions into separate
functions, to make it more legible, and easier to check
against the spec.
* s390-tdep.c (is_ri, is_ril, is_rr, is_rre, is_rs, is_rse,
is_rx, is_rxe): New functions.
(op1_aghi, op2_aghi, op1_ahi, op2_ahi, op_ar, op_basr, op1_bras,
op2_bras, op_l, op_la, op1_larl, op2_larl, op_lgr, op1_lghi,
op2_lghi, op1_lhi, op2_lhi, op_lr, op_nr, op_ngr, op_s, op_st,
op_std, op1_stg, op2_stg, op_stm, op1_stmg, op2_stmg, op_svc): New
enums for opcode values. (Is this an improvement?)
2003-07-02 21:05:56 +02:00
|
|
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|
2004-10-23 18:31:23 +02:00
|
|
|
/* Nonzero if the backchain was saved. This is assumed to be the
|
|
|
|
case when the incoming SP is saved at the current SP location. */
|
|
|
|
int back_chain_saved_p;
|
|
|
|
};
|
New S390 prologue analyzer.
* s390-tdep.c (struct prologue_value, enum pv_boolean): New types.
(pv_set_to_unknown, pv_set_to_constant, pv_set_to_register,
pv_constant_last, pv_add, pv_add_constant, pv_subtract,
pv_logical_and, pv_is_identical, pv_is_register, pv_is_array_ref,
compute_x_addr, s390_on_stack, s390_store,
s390_get_signal_frame_info): New functions.
(S390_NUM_SPILL_SLOTS): New macro.
(s390_get_frame_info): Rewritten.
(is_arg_reg): Deleted.
Break out the decoding of S/390 instructions into separate
functions, to make it more legible, and easier to check
against the spec.
* s390-tdep.c (is_ri, is_ril, is_rr, is_rre, is_rs, is_rse,
is_rx, is_rxe): New functions.
(op1_aghi, op2_aghi, op1_ahi, op2_ahi, op_ar, op_basr, op1_bras,
op2_bras, op_l, op_la, op1_larl, op2_larl, op_lgr, op1_lghi,
op2_lghi, op1_lhi, op2_lhi, op_lr, op_nr, op_ngr, op_s, op_st,
op_std, op1_stg, op2_stg, op_stm, op1_stmg, op2_stmg, op_svc): New
enums for opcode values. (Is this an improvement?)
2003-07-02 21:05:56 +02:00
|
|
|
|
* Makefile.in (s390-tdep.o): Add dependency on $(prologue_value_h).
* s390-tdep.c: Include "prologue-value.h".
(struct prologue_value): Remove.
(pv_set_to_unknown, pv_set_to_constant, pv_set_to_register,
pv_constant_last, pv_add, pv_add_constant, pv_subtract,
pv_logical_and, pv_is_identical, pv_is_register): Remove.
(compute_x_addr): Remove, replace by ...
(s390_addr): ... this new function.
(struct s390_prologue_data): Use pv_t instead of prologue_value.
(s390_store, s390_load): Likewise.
(s390_prologue_frame_unwind_cache): Likewise.
(s390_analyze_prologue): Likewise. Also, simplify and combine
several conditional statements.
2006-04-09 02:26:08 +02:00
|
|
|
/* Return the effective address for an X-style instruction, like:
|
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|
|
2013-10-30 18:51:57 +01:00
|
|
|
L R1, D2(X2, B2)
|
* Makefile.in (s390-tdep.o): Add dependency on $(prologue_value_h).
* s390-tdep.c: Include "prologue-value.h".
(struct prologue_value): Remove.
(pv_set_to_unknown, pv_set_to_constant, pv_set_to_register,
pv_constant_last, pv_add, pv_add_constant, pv_subtract,
pv_logical_and, pv_is_identical, pv_is_register): Remove.
(compute_x_addr): Remove, replace by ...
(s390_addr): ... this new function.
(struct s390_prologue_data): Use pv_t instead of prologue_value.
(s390_store, s390_load): Likewise.
(s390_prologue_frame_unwind_cache): Likewise.
(s390_analyze_prologue): Likewise. Also, simplify and combine
several conditional statements.
2006-04-09 02:26:08 +02:00
|
|
|
|
|
|
|
Here, X2 and B2 are registers, and D2 is a signed 20-bit
|
|
|
|
constant; the effective address is the sum of all three. If either
|
|
|
|
X2 or B2 are zero, then it doesn't contribute to the sum --- this
|
|
|
|
means that r0 can't be used as either X2 or B2. */
|
|
|
|
static pv_t
|
|
|
|
s390_addr (struct s390_prologue_data *data,
|
|
|
|
int d2, unsigned int x2, unsigned int b2)
|
|
|
|
{
|
|
|
|
pv_t result;
|
|
|
|
|
|
|
|
result = pv_constant (d2);
|
|
|
|
if (x2)
|
|
|
|
result = pv_add (result, data->gpr[x2]);
|
|
|
|
if (b2)
|
|
|
|
result = pv_add (result, data->gpr[b2]);
|
|
|
|
|
|
|
|
return result;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* Do a SIZE-byte store of VALUE to D2(X2,B2). */
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* s390-tdep.c: Include "trad-frame.h", "frame-base.h", and
"frame-unwind.h".
(s390_readinstruction): Reformat. Use read_memory_nobpt.
(GDB_TARGET_IS_ESAME, S390_GPR_SIZE, S390_FPR_SIZE): Remove.
(S390_SYSCALL_OPCODE, S390_SYSCALL_SIZE): Remove.
(S390_SIGCONTEXT_SREGS_OFFSET, S390X_SIGCONTEXT_SREGS_OFFSET,
S390_SIGREGS_FP0_OFFSET, S390X_SIGREGS_FP0_OFFSET,
S390_UC_MCONTEXT_OFFSET, S390X_UC_MCONTEXT_OFFSET,
S390_SIGNAL_FRAMESIZE,
s390_NR_sigreturn, s390_NR_rt_sigreturn): Remove.
(struct frame_extra_info): Remove.
(s390_memset_extra_info): Remove.
(op_*, op1_*, op2_* enums): Add several new opcodes.
(is_rse): Renamed to ...
(is_rsy): ... this. Support long displacements.
(is_rxe): Renamed to ...
(is_rxy): ... this. Support long displacements.
(compute_x_addr): Support long displacements.
(struct s390_prologue_data): New data type.
(s390_on_stack): Change API to use struct s390_prologue_data.
(s390_store): Reimplement.
(s390_load): New function.
(s390_get_signal_frame_info): Remove.
(s390_get_frame_info): Remove, replace by ...
(s390_analyze_prolog): ... this new function.
(s390_check_function_end): Remove.
(s390_function_start): Remove.
(s390_frameless_function_invokation): Remove.
(s390_is_sigreturn): Remove.
(s390_init_frame_pc_first): Remove.
(s390_init_frame_extra_info): Remove.
(s390_frame_init_saved_regs): Remove.
(s390_frame_saved_pc_nofix): Remove.
(s390_frame_saved_pc): Remove.
(s390_frame_chain): Remove.
(s390_fp_regnum, s390_read_fp): Remove.
(s390_pop_frame_regular, s390_pop_frame): Remove.
(s390_saved_pc_after_call): Remove.
(s390_skip_prologue): Reimplement.
(s390_in_function_epilogue_p): Support long displacements.
(struct s390_unwind_cache): New data structure.
(s390_frame_unwind_cache): New function.
(s390_prologue_frame_unwind_cache): Likewise.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_this_id, s390_frame_prev_register): Likewise.
(s390_frame_unwind): Define.
(s390_frame_sniffer): New function.
(struct s390_pltstub_unwind_cache): New data structure.
(s390_pltstub_frame_unwind_cache): New function.
(s390_pltstub_frame_this_id): Likewise.
(s390_pltstub_frame_prev_register): Likewise.
(s390_pltstub_frame_unwind): Define.
(s390_pltstub_frame_sniffer): New function.
(struct s390_sigtramp_unwind_cache): New data structure.
(s390_sigtramp_frame_unwind_cache): New function.
(s390_sigtramp_frame_this_id): Likewise.
(s390_sigtramp_frame_prev_register): Likewise.
(s390_sigtramp_frame_unwind): Define.
(s390_sigtramp_frame_sniffer): New function.
(s390_frame_base_address, s390_local_base_address): New functions.
(s390_frame_base): Define.
(s390_unwind_pc, s390_unwind_sp): New function.
(s390_push_dummy_call): Use new frame base location.
(s390_unwind_dummy_id): Likewise.
(s390_gdbarch_init): Remove calls to:
set_gdbarch_frameless_function_invocation,
set_gdbarch_deprecated_init_frame_pc,
set_gdbarch_deprecated_frame_chain,
set_gdbarch_deprecated_frame_init_saved_regs,
set_gdbarch_deprecated_pop_frame,
set_gdbarch_deprecated_init_extra_frame_info,
set_gdbarch_deprecated_init_frame_pc_first,
set_gdbarch_deprecated_target_read_fp,
set_gdbarch_deprecated_frame_saved_pc,
set_gdbarch_deprecated_saved_pc_after_call,
set_gdbarch_deprecated_fp_regnum.
Add calls to:
set_gdbarch_in_solib_call_trampoline,
frame_unwind_append_sniffer,
frame_base_set_default,
set_gdbarch_unwind_pc,
set_gdbarch_unwind_sp.
* Makefile.in (s390-tdep.o): Update dependencies.
2004-02-18 05:07:48 +01:00
|
|
|
static void
|
* Makefile.in (s390-tdep.o): Add dependency on $(prologue_value_h).
* s390-tdep.c: Include "prologue-value.h".
(struct prologue_value): Remove.
(pv_set_to_unknown, pv_set_to_constant, pv_set_to_register,
pv_constant_last, pv_add, pv_add_constant, pv_subtract,
pv_logical_and, pv_is_identical, pv_is_register): Remove.
(compute_x_addr): Remove, replace by ...
(s390_addr): ... this new function.
(struct s390_prologue_data): Use pv_t instead of prologue_value.
(s390_store, s390_load): Likewise.
(s390_prologue_frame_unwind_cache): Likewise.
(s390_analyze_prologue): Likewise. Also, simplify and combine
several conditional statements.
2006-04-09 02:26:08 +02:00
|
|
|
s390_store (struct s390_prologue_data *data,
|
|
|
|
int d2, unsigned int x2, unsigned int b2, CORE_ADDR size,
|
|
|
|
pv_t value)
|
New S390 prologue analyzer.
* s390-tdep.c (struct prologue_value, enum pv_boolean): New types.
(pv_set_to_unknown, pv_set_to_constant, pv_set_to_register,
pv_constant_last, pv_add, pv_add_constant, pv_subtract,
pv_logical_and, pv_is_identical, pv_is_register, pv_is_array_ref,
compute_x_addr, s390_on_stack, s390_store,
s390_get_signal_frame_info): New functions.
(S390_NUM_SPILL_SLOTS): New macro.
(s390_get_frame_info): Rewritten.
(is_arg_reg): Deleted.
Break out the decoding of S/390 instructions into separate
functions, to make it more legible, and easier to check
against the spec.
* s390-tdep.c (is_ri, is_ril, is_rr, is_rre, is_rs, is_rse,
is_rx, is_rxe): New functions.
(op1_aghi, op2_aghi, op1_ahi, op2_ahi, op_ar, op_basr, op1_bras,
op2_bras, op_l, op_la, op1_larl, op2_larl, op_lgr, op1_lghi,
op2_lghi, op1_lhi, op2_lhi, op_lr, op_nr, op_ngr, op_s, op_st,
op_std, op1_stg, op2_stg, op_stm, op1_stmg, op2_stmg, op_svc): New
enums for opcode values. (Is this an improvement?)
2003-07-02 21:05:56 +02:00
|
|
|
{
|
* Makefile.in (s390-tdep.o): Add dependency on $(prologue_value_h).
* s390-tdep.c: Include "prologue-value.h".
(struct prologue_value): Remove.
(pv_set_to_unknown, pv_set_to_constant, pv_set_to_register,
pv_constant_last, pv_add, pv_add_constant, pv_subtract,
pv_logical_and, pv_is_identical, pv_is_register): Remove.
(compute_x_addr): Remove, replace by ...
(s390_addr): ... this new function.
(struct s390_prologue_data): Use pv_t instead of prologue_value.
(s390_store, s390_load): Likewise.
(s390_prologue_frame_unwind_cache): Likewise.
(s390_analyze_prologue): Likewise. Also, simplify and combine
several conditional statements.
2006-04-09 02:26:08 +02:00
|
|
|
pv_t addr = s390_addr (data, d2, x2, b2);
|
2006-04-09 03:21:15 +02:00
|
|
|
pv_t offset;
|
2004-10-23 18:31:23 +02:00
|
|
|
|
|
|
|
/* Check whether we are storing the backchain. */
|
* Makefile.in (s390-tdep.o): Add dependency on $(prologue_value_h).
* s390-tdep.c: Include "prologue-value.h".
(struct prologue_value): Remove.
(pv_set_to_unknown, pv_set_to_constant, pv_set_to_register,
pv_constant_last, pv_add, pv_add_constant, pv_subtract,
pv_logical_and, pv_is_identical, pv_is_register): Remove.
(compute_x_addr): Remove, replace by ...
(s390_addr): ... this new function.
(struct s390_prologue_data): Use pv_t instead of prologue_value.
(s390_store, s390_load): Likewise.
(s390_prologue_frame_unwind_cache): Likewise.
(s390_analyze_prologue): Likewise. Also, simplify and combine
several conditional statements.
2006-04-09 02:26:08 +02:00
|
|
|
offset = pv_subtract (data->gpr[S390_SP_REGNUM - S390_R0_REGNUM], addr);
|
2004-10-23 18:31:23 +02:00
|
|
|
|
* Makefile.in (s390-tdep.o): Add dependency on $(prologue_value_h).
* s390-tdep.c: Include "prologue-value.h".
(struct prologue_value): Remove.
(pv_set_to_unknown, pv_set_to_constant, pv_set_to_register,
pv_constant_last, pv_add, pv_add_constant, pv_subtract,
pv_logical_and, pv_is_identical, pv_is_register): Remove.
(compute_x_addr): Remove, replace by ...
(s390_addr): ... this new function.
(struct s390_prologue_data): Use pv_t instead of prologue_value.
(s390_store, s390_load): Likewise.
(s390_prologue_frame_unwind_cache): Likewise.
(s390_analyze_prologue): Likewise. Also, simplify and combine
several conditional statements.
2006-04-09 02:26:08 +02:00
|
|
|
if (pv_is_constant (offset) && offset.k == 0)
|
2004-10-23 18:31:23 +02:00
|
|
|
if (size == data->gpr_size
|
* Makefile.in (s390-tdep.o): Add dependency on $(prologue_value_h).
* s390-tdep.c: Include "prologue-value.h".
(struct prologue_value): Remove.
(pv_set_to_unknown, pv_set_to_constant, pv_set_to_register,
pv_constant_last, pv_add, pv_add_constant, pv_subtract,
pv_logical_and, pv_is_identical, pv_is_register): Remove.
(compute_x_addr): Remove, replace by ...
(s390_addr): ... this new function.
(struct s390_prologue_data): Use pv_t instead of prologue_value.
(s390_store, s390_load): Likewise.
(s390_prologue_frame_unwind_cache): Likewise.
(s390_analyze_prologue): Likewise. Also, simplify and combine
several conditional statements.
2006-04-09 02:26:08 +02:00
|
|
|
&& pv_is_register_k (value, S390_SP_REGNUM, 0))
|
2004-10-23 18:31:23 +02:00
|
|
|
{
|
|
|
|
data->back_chain_saved_p = 1;
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
/* Check whether we are storing a register into the stack. */
|
2006-04-09 03:21:15 +02:00
|
|
|
if (!pv_area_store_would_trash (data->stack, addr))
|
|
|
|
pv_area_store (data->stack, addr, size, value);
|
New S390 prologue analyzer.
* s390-tdep.c (struct prologue_value, enum pv_boolean): New types.
(pv_set_to_unknown, pv_set_to_constant, pv_set_to_register,
pv_constant_last, pv_add, pv_add_constant, pv_subtract,
pv_logical_and, pv_is_identical, pv_is_register, pv_is_array_ref,
compute_x_addr, s390_on_stack, s390_store,
s390_get_signal_frame_info): New functions.
(S390_NUM_SPILL_SLOTS): New macro.
(s390_get_frame_info): Rewritten.
(is_arg_reg): Deleted.
Break out the decoding of S/390 instructions into separate
functions, to make it more legible, and easier to check
against the spec.
* s390-tdep.c (is_ri, is_ril, is_rr, is_rre, is_rs, is_rse,
is_rx, is_rxe): New functions.
(op1_aghi, op2_aghi, op1_ahi, op2_ahi, op_ar, op_basr, op1_bras,
op2_bras, op_l, op_la, op1_larl, op2_larl, op_lgr, op1_lghi,
op2_lghi, op1_lhi, op2_lhi, op_lr, op_nr, op_ngr, op_s, op_st,
op_std, op1_stg, op2_stg, op_stm, op1_stmg, op2_stmg, op_svc): New
enums for opcode values. (Is this an improvement?)
2003-07-02 21:05:56 +02:00
|
|
|
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* s390-tdep.c: Include "trad-frame.h", "frame-base.h", and
"frame-unwind.h".
(s390_readinstruction): Reformat. Use read_memory_nobpt.
(GDB_TARGET_IS_ESAME, S390_GPR_SIZE, S390_FPR_SIZE): Remove.
(S390_SYSCALL_OPCODE, S390_SYSCALL_SIZE): Remove.
(S390_SIGCONTEXT_SREGS_OFFSET, S390X_SIGCONTEXT_SREGS_OFFSET,
S390_SIGREGS_FP0_OFFSET, S390X_SIGREGS_FP0_OFFSET,
S390_UC_MCONTEXT_OFFSET, S390X_UC_MCONTEXT_OFFSET,
S390_SIGNAL_FRAMESIZE,
s390_NR_sigreturn, s390_NR_rt_sigreturn): Remove.
(struct frame_extra_info): Remove.
(s390_memset_extra_info): Remove.
(op_*, op1_*, op2_* enums): Add several new opcodes.
(is_rse): Renamed to ...
(is_rsy): ... this. Support long displacements.
(is_rxe): Renamed to ...
(is_rxy): ... this. Support long displacements.
(compute_x_addr): Support long displacements.
(struct s390_prologue_data): New data type.
(s390_on_stack): Change API to use struct s390_prologue_data.
(s390_store): Reimplement.
(s390_load): New function.
(s390_get_signal_frame_info): Remove.
(s390_get_frame_info): Remove, replace by ...
(s390_analyze_prolog): ... this new function.
(s390_check_function_end): Remove.
(s390_function_start): Remove.
(s390_frameless_function_invokation): Remove.
(s390_is_sigreturn): Remove.
(s390_init_frame_pc_first): Remove.
(s390_init_frame_extra_info): Remove.
(s390_frame_init_saved_regs): Remove.
(s390_frame_saved_pc_nofix): Remove.
(s390_frame_saved_pc): Remove.
(s390_frame_chain): Remove.
(s390_fp_regnum, s390_read_fp): Remove.
(s390_pop_frame_regular, s390_pop_frame): Remove.
(s390_saved_pc_after_call): Remove.
(s390_skip_prologue): Reimplement.
(s390_in_function_epilogue_p): Support long displacements.
(struct s390_unwind_cache): New data structure.
(s390_frame_unwind_cache): New function.
(s390_prologue_frame_unwind_cache): Likewise.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_this_id, s390_frame_prev_register): Likewise.
(s390_frame_unwind): Define.
(s390_frame_sniffer): New function.
(struct s390_pltstub_unwind_cache): New data structure.
(s390_pltstub_frame_unwind_cache): New function.
(s390_pltstub_frame_this_id): Likewise.
(s390_pltstub_frame_prev_register): Likewise.
(s390_pltstub_frame_unwind): Define.
(s390_pltstub_frame_sniffer): New function.
(struct s390_sigtramp_unwind_cache): New data structure.
(s390_sigtramp_frame_unwind_cache): New function.
(s390_sigtramp_frame_this_id): Likewise.
(s390_sigtramp_frame_prev_register): Likewise.
(s390_sigtramp_frame_unwind): Define.
(s390_sigtramp_frame_sniffer): New function.
(s390_frame_base_address, s390_local_base_address): New functions.
(s390_frame_base): Define.
(s390_unwind_pc, s390_unwind_sp): New function.
(s390_push_dummy_call): Use new frame base location.
(s390_unwind_dummy_id): Likewise.
(s390_gdbarch_init): Remove calls to:
set_gdbarch_frameless_function_invocation,
set_gdbarch_deprecated_init_frame_pc,
set_gdbarch_deprecated_frame_chain,
set_gdbarch_deprecated_frame_init_saved_regs,
set_gdbarch_deprecated_pop_frame,
set_gdbarch_deprecated_init_extra_frame_info,
set_gdbarch_deprecated_init_frame_pc_first,
set_gdbarch_deprecated_target_read_fp,
set_gdbarch_deprecated_frame_saved_pc,
set_gdbarch_deprecated_saved_pc_after_call,
set_gdbarch_deprecated_fp_regnum.
Add calls to:
set_gdbarch_in_solib_call_trampoline,
frame_unwind_append_sniffer,
frame_base_set_default,
set_gdbarch_unwind_pc,
set_gdbarch_unwind_sp.
* Makefile.in (s390-tdep.o): Update dependencies.
2004-02-18 05:07:48 +01:00
|
|
|
|
2004-10-23 18:31:23 +02:00
|
|
|
/* Note: If this is some store we cannot identify, you might think we
|
|
|
|
should forget our cached values, as any of those might have been hit.
|
|
|
|
|
|
|
|
However, we make the assumption that the register save areas are only
|
|
|
|
ever stored to once in any given function, and we do recognize these
|
|
|
|
stores. Thus every store we cannot recognize does not hit our data. */
|
New S390 prologue analyzer.
* s390-tdep.c (struct prologue_value, enum pv_boolean): New types.
(pv_set_to_unknown, pv_set_to_constant, pv_set_to_register,
pv_constant_last, pv_add, pv_add_constant, pv_subtract,
pv_logical_and, pv_is_identical, pv_is_register, pv_is_array_ref,
compute_x_addr, s390_on_stack, s390_store,
s390_get_signal_frame_info): New functions.
(S390_NUM_SPILL_SLOTS): New macro.
(s390_get_frame_info): Rewritten.
(is_arg_reg): Deleted.
Break out the decoding of S/390 instructions into separate
functions, to make it more legible, and easier to check
against the spec.
* s390-tdep.c (is_ri, is_ril, is_rr, is_rre, is_rs, is_rse,
is_rx, is_rxe): New functions.
(op1_aghi, op2_aghi, op1_ahi, op2_ahi, op_ar, op_basr, op1_bras,
op2_bras, op_l, op_la, op1_larl, op2_larl, op_lgr, op1_lghi,
op2_lghi, op1_lhi, op2_lhi, op_lr, op_nr, op_ngr, op_s, op_st,
op_std, op1_stg, op2_stg, op_stm, op1_stmg, op2_stmg, op_svc): New
enums for opcode values. (Is this an improvement?)
2003-07-02 21:05:56 +02:00
|
|
|
}
|
|
|
|
|
* Makefile.in (s390-tdep.o): Add dependency on $(prologue_value_h).
* s390-tdep.c: Include "prologue-value.h".
(struct prologue_value): Remove.
(pv_set_to_unknown, pv_set_to_constant, pv_set_to_register,
pv_constant_last, pv_add, pv_add_constant, pv_subtract,
pv_logical_and, pv_is_identical, pv_is_register): Remove.
(compute_x_addr): Remove, replace by ...
(s390_addr): ... this new function.
(struct s390_prologue_data): Use pv_t instead of prologue_value.
(s390_store, s390_load): Likewise.
(s390_prologue_frame_unwind_cache): Likewise.
(s390_analyze_prologue): Likewise. Also, simplify and combine
several conditional statements.
2006-04-09 02:26:08 +02:00
|
|
|
/* Do a SIZE-byte load from D2(X2,B2). */
|
|
|
|
static pv_t
|
|
|
|
s390_load (struct s390_prologue_data *data,
|
|
|
|
int d2, unsigned int x2, unsigned int b2, CORE_ADDR size)
|
2013-10-30 18:51:57 +01:00
|
|
|
|
New S390 prologue analyzer.
* s390-tdep.c (struct prologue_value, enum pv_boolean): New types.
(pv_set_to_unknown, pv_set_to_constant, pv_set_to_register,
pv_constant_last, pv_add, pv_add_constant, pv_subtract,
pv_logical_and, pv_is_identical, pv_is_register, pv_is_array_ref,
compute_x_addr, s390_on_stack, s390_store,
s390_get_signal_frame_info): New functions.
(S390_NUM_SPILL_SLOTS): New macro.
(s390_get_frame_info): Rewritten.
(is_arg_reg): Deleted.
Break out the decoding of S/390 instructions into separate
functions, to make it more legible, and easier to check
against the spec.
* s390-tdep.c (is_ri, is_ril, is_rr, is_rre, is_rs, is_rse,
is_rx, is_rxe): New functions.
(op1_aghi, op2_aghi, op1_ahi, op2_ahi, op_ar, op_basr, op1_bras,
op2_bras, op_l, op_la, op1_larl, op2_larl, op_lgr, op1_lghi,
op2_lghi, op1_lhi, op2_lhi, op_lr, op_nr, op_ngr, op_s, op_st,
op_std, op1_stg, op2_stg, op_stm, op1_stmg, op2_stmg, op_svc): New
enums for opcode values. (Is this an improvement?)
2003-07-02 21:05:56 +02:00
|
|
|
{
|
* Makefile.in (s390-tdep.o): Add dependency on $(prologue_value_h).
* s390-tdep.c: Include "prologue-value.h".
(struct prologue_value): Remove.
(pv_set_to_unknown, pv_set_to_constant, pv_set_to_register,
pv_constant_last, pv_add, pv_add_constant, pv_subtract,
pv_logical_and, pv_is_identical, pv_is_register): Remove.
(compute_x_addr): Remove, replace by ...
(s390_addr): ... this new function.
(struct s390_prologue_data): Use pv_t instead of prologue_value.
(s390_store, s390_load): Likewise.
(s390_prologue_frame_unwind_cache): Likewise.
(s390_analyze_prologue): Likewise. Also, simplify and combine
several conditional statements.
2006-04-09 02:26:08 +02:00
|
|
|
pv_t addr = s390_addr (data, d2, x2, b2);
|
New S390 prologue analyzer.
* s390-tdep.c (struct prologue_value, enum pv_boolean): New types.
(pv_set_to_unknown, pv_set_to_constant, pv_set_to_register,
pv_constant_last, pv_add, pv_add_constant, pv_subtract,
pv_logical_and, pv_is_identical, pv_is_register, pv_is_array_ref,
compute_x_addr, s390_on_stack, s390_store,
s390_get_signal_frame_info): New functions.
(S390_NUM_SPILL_SLOTS): New macro.
(s390_get_frame_info): Rewritten.
(is_arg_reg): Deleted.
Break out the decoding of S/390 instructions into separate
functions, to make it more legible, and easier to check
against the spec.
* s390-tdep.c (is_ri, is_ril, is_rr, is_rre, is_rs, is_rse,
is_rx, is_rxe): New functions.
(op1_aghi, op2_aghi, op1_ahi, op2_ahi, op_ar, op_basr, op1_bras,
op2_bras, op_l, op_la, op1_larl, op2_larl, op_lgr, op1_lghi,
op2_lghi, op1_lhi, op2_lhi, op_lr, op_nr, op_ngr, op_s, op_st,
op_std, op1_stg, op2_stg, op_stm, op1_stmg, op2_stmg, op_svc): New
enums for opcode values. (Is this an improvement?)
2003-07-02 21:05:56 +02:00
|
|
|
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* s390-tdep.c: Include "trad-frame.h", "frame-base.h", and
"frame-unwind.h".
(s390_readinstruction): Reformat. Use read_memory_nobpt.
(GDB_TARGET_IS_ESAME, S390_GPR_SIZE, S390_FPR_SIZE): Remove.
(S390_SYSCALL_OPCODE, S390_SYSCALL_SIZE): Remove.
(S390_SIGCONTEXT_SREGS_OFFSET, S390X_SIGCONTEXT_SREGS_OFFSET,
S390_SIGREGS_FP0_OFFSET, S390X_SIGREGS_FP0_OFFSET,
S390_UC_MCONTEXT_OFFSET, S390X_UC_MCONTEXT_OFFSET,
S390_SIGNAL_FRAMESIZE,
s390_NR_sigreturn, s390_NR_rt_sigreturn): Remove.
(struct frame_extra_info): Remove.
(s390_memset_extra_info): Remove.
(op_*, op1_*, op2_* enums): Add several new opcodes.
(is_rse): Renamed to ...
(is_rsy): ... this. Support long displacements.
(is_rxe): Renamed to ...
(is_rxy): ... this. Support long displacements.
(compute_x_addr): Support long displacements.
(struct s390_prologue_data): New data type.
(s390_on_stack): Change API to use struct s390_prologue_data.
(s390_store): Reimplement.
(s390_load): New function.
(s390_get_signal_frame_info): Remove.
(s390_get_frame_info): Remove, replace by ...
(s390_analyze_prolog): ... this new function.
(s390_check_function_end): Remove.
(s390_function_start): Remove.
(s390_frameless_function_invokation): Remove.
(s390_is_sigreturn): Remove.
(s390_init_frame_pc_first): Remove.
(s390_init_frame_extra_info): Remove.
(s390_frame_init_saved_regs): Remove.
(s390_frame_saved_pc_nofix): Remove.
(s390_frame_saved_pc): Remove.
(s390_frame_chain): Remove.
(s390_fp_regnum, s390_read_fp): Remove.
(s390_pop_frame_regular, s390_pop_frame): Remove.
(s390_saved_pc_after_call): Remove.
(s390_skip_prologue): Reimplement.
(s390_in_function_epilogue_p): Support long displacements.
(struct s390_unwind_cache): New data structure.
(s390_frame_unwind_cache): New function.
(s390_prologue_frame_unwind_cache): Likewise.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_this_id, s390_frame_prev_register): Likewise.
(s390_frame_unwind): Define.
(s390_frame_sniffer): New function.
(struct s390_pltstub_unwind_cache): New data structure.
(s390_pltstub_frame_unwind_cache): New function.
(s390_pltstub_frame_this_id): Likewise.
(s390_pltstub_frame_prev_register): Likewise.
(s390_pltstub_frame_unwind): Define.
(s390_pltstub_frame_sniffer): New function.
(struct s390_sigtramp_unwind_cache): New data structure.
(s390_sigtramp_frame_unwind_cache): New function.
(s390_sigtramp_frame_this_id): Likewise.
(s390_sigtramp_frame_prev_register): Likewise.
(s390_sigtramp_frame_unwind): Define.
(s390_sigtramp_frame_sniffer): New function.
(s390_frame_base_address, s390_local_base_address): New functions.
(s390_frame_base): Define.
(s390_unwind_pc, s390_unwind_sp): New function.
(s390_push_dummy_call): Use new frame base location.
(s390_unwind_dummy_id): Likewise.
(s390_gdbarch_init): Remove calls to:
set_gdbarch_frameless_function_invocation,
set_gdbarch_deprecated_init_frame_pc,
set_gdbarch_deprecated_frame_chain,
set_gdbarch_deprecated_frame_init_saved_regs,
set_gdbarch_deprecated_pop_frame,
set_gdbarch_deprecated_init_extra_frame_info,
set_gdbarch_deprecated_init_frame_pc_first,
set_gdbarch_deprecated_target_read_fp,
set_gdbarch_deprecated_frame_saved_pc,
set_gdbarch_deprecated_saved_pc_after_call,
set_gdbarch_deprecated_fp_regnum.
Add calls to:
set_gdbarch_in_solib_call_trampoline,
frame_unwind_append_sniffer,
frame_base_set_default,
set_gdbarch_unwind_pc,
set_gdbarch_unwind_sp.
* Makefile.in (s390-tdep.o): Update dependencies.
2004-02-18 05:07:48 +01:00
|
|
|
/* If it's a load from an in-line constant pool, then we can
|
|
|
|
simulate that, under the assumption that the code isn't
|
|
|
|
going to change between the time the processor actually
|
|
|
|
executed it creating the current frame, and the time when
|
|
|
|
we're analyzing the code to unwind past that frame. */
|
* Makefile.in (s390-tdep.o): Add dependency on $(prologue_value_h).
* s390-tdep.c: Include "prologue-value.h".
(struct prologue_value): Remove.
(pv_set_to_unknown, pv_set_to_constant, pv_set_to_register,
pv_constant_last, pv_add, pv_add_constant, pv_subtract,
pv_logical_and, pv_is_identical, pv_is_register): Remove.
(compute_x_addr): Remove, replace by ...
(s390_addr): ... this new function.
(struct s390_prologue_data): Use pv_t instead of prologue_value.
(s390_store, s390_load): Likewise.
(s390_prologue_frame_unwind_cache): Likewise.
(s390_analyze_prologue): Likewise. Also, simplify and combine
several conditional statements.
2006-04-09 02:26:08 +02:00
|
|
|
if (pv_is_constant (addr))
|
New S390 prologue analyzer.
* s390-tdep.c (struct prologue_value, enum pv_boolean): New types.
(pv_set_to_unknown, pv_set_to_constant, pv_set_to_register,
pv_constant_last, pv_add, pv_add_constant, pv_subtract,
pv_logical_and, pv_is_identical, pv_is_register, pv_is_array_ref,
compute_x_addr, s390_on_stack, s390_store,
s390_get_signal_frame_info): New functions.
(S390_NUM_SPILL_SLOTS): New macro.
(s390_get_frame_info): Rewritten.
(is_arg_reg): Deleted.
Break out the decoding of S/390 instructions into separate
functions, to make it more legible, and easier to check
against the spec.
* s390-tdep.c (is_ri, is_ril, is_rr, is_rre, is_rs, is_rse,
is_rx, is_rxe): New functions.
(op1_aghi, op2_aghi, op1_ahi, op2_ahi, op_ar, op_basr, op1_bras,
op2_bras, op_l, op_la, op1_larl, op2_larl, op_lgr, op1_lghi,
op2_lghi, op1_lhi, op2_lhi, op_lr, op_nr, op_ngr, op_s, op_st,
op_std, op1_stg, op2_stg, op_stm, op1_stmg, op2_stmg, op_svc): New
enums for opcode values. (Is this an improvement?)
2003-07-02 21:05:56 +02:00
|
|
|
{
|
2009-05-23 01:49:14 +02:00
|
|
|
struct target_section *secp;
|
* Makefile.in (s390-tdep.o): Add dependency on $(prologue_value_h).
* s390-tdep.c: Include "prologue-value.h".
(struct prologue_value): Remove.
(pv_set_to_unknown, pv_set_to_constant, pv_set_to_register,
pv_constant_last, pv_add, pv_add_constant, pv_subtract,
pv_logical_and, pv_is_identical, pv_is_register): Remove.
(compute_x_addr): Remove, replace by ...
(s390_addr): ... this new function.
(struct s390_prologue_data): Use pv_t instead of prologue_value.
(s390_store, s390_load): Likewise.
(s390_prologue_frame_unwind_cache): Likewise.
(s390_analyze_prologue): Likewise. Also, simplify and combine
several conditional statements.
2006-04-09 02:26:08 +02:00
|
|
|
secp = target_section_by_addr (¤t_target, addr.k);
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* s390-tdep.c: Include "trad-frame.h", "frame-base.h", and
"frame-unwind.h".
(s390_readinstruction): Reformat. Use read_memory_nobpt.
(GDB_TARGET_IS_ESAME, S390_GPR_SIZE, S390_FPR_SIZE): Remove.
(S390_SYSCALL_OPCODE, S390_SYSCALL_SIZE): Remove.
(S390_SIGCONTEXT_SREGS_OFFSET, S390X_SIGCONTEXT_SREGS_OFFSET,
S390_SIGREGS_FP0_OFFSET, S390X_SIGREGS_FP0_OFFSET,
S390_UC_MCONTEXT_OFFSET, S390X_UC_MCONTEXT_OFFSET,
S390_SIGNAL_FRAMESIZE,
s390_NR_sigreturn, s390_NR_rt_sigreturn): Remove.
(struct frame_extra_info): Remove.
(s390_memset_extra_info): Remove.
(op_*, op1_*, op2_* enums): Add several new opcodes.
(is_rse): Renamed to ...
(is_rsy): ... this. Support long displacements.
(is_rxe): Renamed to ...
(is_rxy): ... this. Support long displacements.
(compute_x_addr): Support long displacements.
(struct s390_prologue_data): New data type.
(s390_on_stack): Change API to use struct s390_prologue_data.
(s390_store): Reimplement.
(s390_load): New function.
(s390_get_signal_frame_info): Remove.
(s390_get_frame_info): Remove, replace by ...
(s390_analyze_prolog): ... this new function.
(s390_check_function_end): Remove.
(s390_function_start): Remove.
(s390_frameless_function_invokation): Remove.
(s390_is_sigreturn): Remove.
(s390_init_frame_pc_first): Remove.
(s390_init_frame_extra_info): Remove.
(s390_frame_init_saved_regs): Remove.
(s390_frame_saved_pc_nofix): Remove.
(s390_frame_saved_pc): Remove.
(s390_frame_chain): Remove.
(s390_fp_regnum, s390_read_fp): Remove.
(s390_pop_frame_regular, s390_pop_frame): Remove.
(s390_saved_pc_after_call): Remove.
(s390_skip_prologue): Reimplement.
(s390_in_function_epilogue_p): Support long displacements.
(struct s390_unwind_cache): New data structure.
(s390_frame_unwind_cache): New function.
(s390_prologue_frame_unwind_cache): Likewise.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_this_id, s390_frame_prev_register): Likewise.
(s390_frame_unwind): Define.
(s390_frame_sniffer): New function.
(struct s390_pltstub_unwind_cache): New data structure.
(s390_pltstub_frame_unwind_cache): New function.
(s390_pltstub_frame_this_id): Likewise.
(s390_pltstub_frame_prev_register): Likewise.
(s390_pltstub_frame_unwind): Define.
(s390_pltstub_frame_sniffer): New function.
(struct s390_sigtramp_unwind_cache): New data structure.
(s390_sigtramp_frame_unwind_cache): New function.
(s390_sigtramp_frame_this_id): Likewise.
(s390_sigtramp_frame_prev_register): Likewise.
(s390_sigtramp_frame_unwind): Define.
(s390_sigtramp_frame_sniffer): New function.
(s390_frame_base_address, s390_local_base_address): New functions.
(s390_frame_base): Define.
(s390_unwind_pc, s390_unwind_sp): New function.
(s390_push_dummy_call): Use new frame base location.
(s390_unwind_dummy_id): Likewise.
(s390_gdbarch_init): Remove calls to:
set_gdbarch_frameless_function_invocation,
set_gdbarch_deprecated_init_frame_pc,
set_gdbarch_deprecated_frame_chain,
set_gdbarch_deprecated_frame_init_saved_regs,
set_gdbarch_deprecated_pop_frame,
set_gdbarch_deprecated_init_extra_frame_info,
set_gdbarch_deprecated_init_frame_pc_first,
set_gdbarch_deprecated_target_read_fp,
set_gdbarch_deprecated_frame_saved_pc,
set_gdbarch_deprecated_saved_pc_after_call,
set_gdbarch_deprecated_fp_regnum.
Add calls to:
set_gdbarch_in_solib_call_trampoline,
frame_unwind_append_sniffer,
frame_base_set_default,
set_gdbarch_unwind_pc,
set_gdbarch_unwind_sp.
* Makefile.in (s390-tdep.o): Update dependencies.
2004-02-18 05:07:48 +01:00
|
|
|
if (secp != NULL
|
2013-10-30 18:51:57 +01:00
|
|
|
&& (bfd_get_section_flags (secp->the_bfd_section->owner,
|
2013-07-17 07:28:04 +02:00
|
|
|
secp->the_bfd_section)
|
2013-10-30 18:51:57 +01:00
|
|
|
& SEC_READONLY))
|
|
|
|
return pv_constant (read_memory_integer (addr.k, size,
|
* defs.h (extract_signed_integer, extract_unsigned_integer,
extract_long_unsigned_integer, store_signed_integer,
store_unsigned_integer): Add BYTE_ORDER parameter.
* findvar.c (extract_signed_integer, extract_unsigned_integer,
extract_long_unsigned_integer, store_signed_integer,
store_unsigned_integer): Add BYTE_ORDER parameter. Use it
instead of current_gdbarch.
* gdbcore.h (read_memory_integer, safe_read_memory_integer,
read_memory_unsigned_integer, write_memory_signed_integer,
write_memory_unsigned_integer): Add BYTE_ORDER parameter.
* corefile.c (struct captured_read_memory_integer_arguments): Add
BYTE_ORDER member.
(safe_read_memory_integer): Add BYTE_ORDER parameter. Store it into
struct captured_read_memory_integer_arguments.
(do_captured_read_memory_integer): Pass it to read_memory_integer.
(read_memory_integer): Add BYTE_ORDER parameter. Pass it to
extract_signed_integer.
(read_memory_unsigned_integer): Add BYTE_ORDER parameter. Pass it to
extract_unsigned_integer.
(write_memory_signed_integer): Add BYTE_ORDER parameter. Pass it
to store_signed_integer.
(write_memory_unsigned_integer): Add BYTE_ORDER parameter. Pass it
to store_unsigned_integer.
* target.h (get_target_memory_unsigned): Add BYTE_ORDER parameter.
* target.c (get_target_memory_unsigned): Add BYTE_ORDER parameter.
Pass it to extract_unsigned_integer.
Update calls to extract_signed_integer, extract_unsigned_integer,
extract_long_unsigned_integer, store_signed_integer,
store_unsigned_integer, read_memory_integer,
read_memory_unsigned_integer, safe_read_memory_integer,
write_memory_signed_integer, write_memory_unsigned_integer, and
get_target_memory_unsigned to pass byte order:
* ada-lang.c (ada_value_binop): Update.
* ada-valprint.c (char_at): Update.
* alpha-osf1-tdep.c (alpha_osf1_sigcontext_addr): Update.
* alpha-tdep.c (alpha_lds, alpha_sts, alpha_push_dummy_call,
alpha_extract_return_value, alpha_read_insn,
alpha_get_longjmp_target): Update.
* amd64-linux-tdep.c (amd64_linux_sigcontext_addr): Update.
* amd64obsd-tdep.c (amd64obsd_supply_uthread,
amd64obsd_collect_uthread, amd64obsd_trapframe_cache): Update.
* amd64-tdep.c (amd64_push_dummy_call, amd64_analyze_prologue,
amd64_frame_cache, amd64_sigtramp_frame_cache, fixup_riprel,
amd64_displaced_step_fixup): Update.
* arm-linux-tdep.c (arm_linux_sigreturn_init,
arm_linux_rt_sigreturn_init, arm_linux_supply_gregset): Update.
* arm-tdep.c (thumb_analyze_prologue, arm_skip_prologue,
arm_scan_prologue, arm_push_dummy_call, thumb_get_next_pc,
arm_get_next_pc, arm_extract_return_value, arm_store_return_value,
arm_return_value): Update.
* arm-wince-tdep.c (arm_pe_skip_trampoline_code): Update.
* auxv.c (default_auxv_parse): Update.
* avr-tdep.c (avr_address_to_pointer, avr_pointer_to_address,
avr_scan_prologue, avr_extract_return_value,
avr_frame_prev_register, avr_push_dummy_call): Update.
* bsd-uthread.c (bsd_uthread_check_magic, bsd_uthread_lookup_offset,
bsd_uthread_wait, bsd_uthread_thread_alive,
bsd_uthread_extra_thread_info): Update.
* c-lang.c (c_printstr, print_wchar): Update.
* cp-valprint.c (cp_print_class_member): Update.
* cris-tdep.c (cris_sigcontext_addr, cris_sigtramp_frame_unwind_cache,
cris_push_dummy_call, cris_scan_prologue, cris_store_return_value,
cris_extract_return_value, find_step_target, dip_prefix,
sixteen_bit_offset_branch_op, none_reg_mode_jump_op,
move_mem_to_reg_movem_op, get_data_from_address): Update.
* dwarf2expr.c (dwarf2_read_address, execute_stack_op): Update.
* dwarf2-frame.c (execute_cfa_program): Update.
* dwarf2loc.c (find_location_expression): Update.
* dwarf2read.c (dwarf2_const_value): Update.
* expprint.c (print_subexp_standard): Update.
* findvar.c (unsigned_pointer_to_address, signed_pointer_to_address,
unsigned_address_to_pointer, address_to_signed_pointer,
read_var_value): Update.
* frame.c (frame_unwind_register_signed,
frame_unwind_register_unsigned, get_frame_memory_signed,
get_frame_memory_unsigned): Update.
* frame-unwind.c (frame_unwind_got_constant): Update.
* frv-linux-tdep.c (frv_linux_pc_in_sigtramp,
frv_linux_sigcontext_reg_addr, frv_linux_sigtramp_frame_cache):
Update.
* frv-tdep.c (frv_analyze_prologue, frv_skip_main_prologue,
frv_extract_return_value, find_func_descr,
frv_convert_from_func_ptr_addr, frv_push_dummy_call): Update.
* f-valprint.c (f_val_print): Update.
* gnu-v3-abi.c (gnuv3_decode_method_ptr, gnuv3_make_method_ptr):
Update.
* h8300-tdep.c (h8300_is_argument_spill, h8300_analyze_prologue,
h8300_push_dummy_call, h8300_extract_return_value,
h8300h_extract_return_value, h8300_store_return_value,
h8300h_store_return_value): Update.
* hppabsd-tdep.c (hppabsd_find_global_pointer): Update.
* hppa-hpux-nat.c (hppa_hpux_fetch_register, hppa_hpux_store_register):
Update.
* hppa-hpux-tdep.c (hppa32_hpux_in_solib_call_trampoline,
hppa64_hpux_in_solib_call_trampoline,
hppa_hpux_in_solib_return_trampoline, hppa_hpux_skip_trampoline_code,
hppa_hpux_sigtramp_frame_unwind_cache,
hppa_hpux_sigtramp_unwind_sniffer, hppa32_hpux_find_global_pointer,
hppa64_hpux_find_global_pointer, hppa_hpux_search_pattern,
hppa32_hpux_search_dummy_call_sequence,
hppa64_hpux_search_dummy_call_sequence, hppa_hpux_supply_save_state,
hppa_hpux_unwind_adjust_stub): Update.
* hppa-linux-tdep.c (insns_match_pattern,
hppa_linux_find_global_pointer): Update.
* hppa-tdep.c (hppa_in_function_epilogue_p, hppa32_push_dummy_call,
hppa64_convert_code_addr_to_fptr, hppa64_push_dummy_call,
skip_prologue_hard_way, hppa_frame_cache, hppa_fallback_frame_cache,
hppa_pseudo_register_read, hppa_frame_prev_register_helper,
hppa_match_insns): Update.
* hpux-thread.c (hpux_thread_fetch_registers): Update.
* i386-tdep.c (i386bsd_sigcontext_addr): Update.
* i386-cygwin-tdep.c (core_process_module_section): Update.
* i386-darwin-nat.c (i386_darwin_sstep_at_sigreturn,
amd64_darwin_sstep_at_sigreturn): Update.
* i386-darwin-tdep.c (i386_darwin_sigcontext_addr,
amd64_darwin_sigcontext_addr): Likewise.
* i386-linux-nat.c (i386_linux_sigcontext_addr): Update.
* i386nbsd-tdep.c (i386nbsd_sigtramp_cache_init): Update.
* i386-nto-tdep.c (i386nto_sigcontext_addr): Update.
* i386obsd-nat.c (i386obsd_supply_pcb): Update.
* i386obsd-tdep.c (i386obsd_supply_uthread, i386obsd_collect_uthread,
i386obsd_trapframe_cache): Update.
* i386-tdep.c (i386_displaced_step_fixup, i386_follow_jump,
i386_analyze_frame_setup, i386_analyze_prologue,
i386_skip_main_prologue, i386_frame_cache, i386_sigtramp_frame_cache,
i386_get_longjmp_target, i386_push_dummy_call,
i386_pe_skip_trampoline_code, i386_svr4_sigcontext_addr,
i386_fetch_pointer_argument): Update.
* i387-tdep.c (i387_supply_fsave): Update.
* ia64-linux-tdep.c (ia64_linux_sigcontext_register_address): Update.
* ia64-tdep.c (ia64_pseudo_register_read, ia64_pseudo_register_write,
examine_prologue, ia64_frame_cache, ia64_frame_prev_register,
ia64_sigtramp_frame_cache, ia64_sigtramp_frame_prev_register,
ia64_access_reg, ia64_access_rse_reg, ia64_libunwind_frame_this_id,
ia64_libunwind_frame_prev_register,
ia64_libunwind_sigtramp_frame_this_id,
ia64_libunwind_sigtramp_frame_prev_register, ia64_find_global_pointer,
find_extant_func_descr, find_func_descr,
ia64_convert_from_func_ptr_addr, ia64_push_dummy_call, ia64_dummy_id,
ia64_unwind_pc): Update.
* iq2000-tdep.c (iq2000_pointer_to_address, iq2000_address_to_pointer,
iq2000_scan_prologue, iq2000_extract_return_value,
iq2000_push_dummy_call): Update.
* irix5nat.c (fill_gregset): Update.
* jv-lang.c (evaluate_subexp_java): Update.
* jv-valprint.c (java_value_print): Update.
* lm32-tdep.c (lm32_analyze_prologue, lm32_push_dummy_call,
lm32_extract_return_value, lm32_store_return_value): Update.
* m32c-tdep.c (m32c_push_dummy_call, m32c_return_value,
m32c_skip_trampoline_code, m32c_m16c_address_to_pointer,
m32c_m16c_pointer_to_address): Update.
* m32r-tdep.c (m32r_store_return_value, decode_prologue,
m32r_skip_prologue, m32r_push_dummy_call, m32r_extract_return_value):
Update.
* m68hc11-tdep.c (m68hc11_pseudo_register_read,
m68hc11_pseudo_register_write, m68hc11_analyze_instruction,
m68hc11_push_dummy_call): Update.
* m68linux-tdep.c (m68k_linux_pc_in_sigtramp,
m68k_linux_get_sigtramp_info, m68k_linux_sigtramp_frame_cache):
Update.
* m68k-tdep.c (m68k_push_dummy_call, m68k_analyze_frame_setup,
m68k_analyze_register_saves, m68k_analyze_prologue, m68k_frame_cache,
m68k_get_longjmp_target): Update.
* m88k-tdep.c (m88k_fetch_instruction): Update.
* mep-tdep.c (mep_pseudo_cr32_read, mep_pseudo_csr_write,
mep_pseudo_cr32_write, mep_get_insn, mep_push_dummy_call): Update.
* mi/mi-main.c (mi_cmd_data_write_memory): Update.
* mips-linux-tdep.c (mips_linux_get_longjmp_target, supply_32bit_reg,
mips64_linux_get_longjmp_target, mips64_fill_gregset,
mips64_fill_fpregset, mips_linux_in_dynsym_stub): Update.
* mipsnbdsd-tdep.c (mipsnbsd_get_longjmp_target): Update.
* mips-tdep.c (mips_fetch_instruction, fetch_mips_16,
mips_eabi_push_dummy_call, mips_n32n64_push_dummy_call,
mips_o32_push_dummy_call, mips_o64_push_dummy_call,
mips_single_step_through_delay, mips_skip_pic_trampoline_code,
mips_integer_to_address): Update.
* mn10300-tdep.c (mn10300_analyze_prologue, mn10300_push_dummy_call):
Update.
* monitor.c (monitor_supply_register, monitor_write_memory,
monitor_read_memory_single): Update.
* moxie-tdep.c (moxie_store_return_value, moxie_extract_return_value,
moxie_analyze_prologue): Update.
* mt-tdep.c (mt_return_value, mt_skip_prologue, mt_select_coprocessor,
mt_pseudo_register_read, mt_pseudo_register_write, mt_registers_info,
mt_push_dummy_call): Update.
* objc-lang.c (read_objc_method, read_objc_methlist_nmethods,
read_objc_methlist_method, read_objc_object, read_objc_super,
read_objc_class, find_implementation_from_class): Update.
* ppc64-linux-tdep.c (ppc64_desc_entry_point,
ppc64_linux_convert_from_func_ptr_addr, ppc_linux_sigtramp_cache):
Update.
* ppcobsd-tdep.c (ppcobsd_sigtramp_frame_sniffer,
ppcobsd_sigtramp_frame_cache): Update.
* ppc-sysv-tdep.c (ppc_sysv_abi_push_dummy_call,
do_ppc_sysv_return_value, ppc64_sysv_abi_push_dummy_call,
ppc64_sysv_abi_return_value): Update.
* ppc-linux-nat.c (ppc_linux_auxv_parse): Update.
* procfs.c (procfs_auxv_parse): Update.
* p-valprint.c (pascal_val_print): Update.
* regcache.c (regcache_raw_read_signed, regcache_raw_read_unsigned,
regcache_raw_write_signed, regcache_raw_write_unsigned,
regcache_cooked_read_signed, regcache_cooked_read_unsigned,
regcache_cooked_write_signed, regcache_cooked_write_unsigned): Update.
* remote-m32r-sdi.c (m32r_fetch_register): Update.
* remote-mips.c (mips_wait, mips_fetch_registers, mips_xfer_memory):
Update.
* rs6000-aix-tdep.c (rs6000_push_dummy_call, rs6000_return_value,
rs6000_convert_from_func_ptr_addr, branch_dest,
rs6000_software_single_step): Update.
* rs6000-tdep.c (rs6000_in_function_epilogue_p,
ppc_displaced_step_fixup, ppc_deal_with_atomic_sequence,
bl_to_blrl_insn_p, rs6000_fetch_instruction, skip_prologue,
rs6000_skip_main_prologue, rs6000_skip_trampoline_code,
rs6000_frame_cache): Update.
* s390-tdep.c (s390_pseudo_register_read, s390_pseudo_register_write,
s390x_pseudo_register_read, s390x_pseudo_register_write, s390_load,
s390_backchain_frame_unwind_cache, s390_sigtramp_frame_unwind_cache,
extend_simple_arg, s390_push_dummy_call, s390_return_value): Update.
* scm-exp.c (scm_lreadr): Update.
* scm-lang.c (scm_get_field, scm_unpack): Update.
* scm-valprint.c (scm_val_print): Update.
* score-tdep.c (score_breakpoint_from_pc, score_push_dummy_call,
score_fetch_inst): Update.
* sh64-tdep.c (look_for_args_moves, sh64_skip_prologue_hard_way,
sh64_analyze_prologue, sh64_push_dummy_call, sh64_extract_return_value,
sh64_pseudo_register_read, sh64_pseudo_register_write,
sh64_frame_prev_register): Update:
* sh-tdep.c (sh_analyze_prologue, sh_push_dummy_call_fpu,
sh_push_dummy_call_nofpu, sh_extract_return_value_nofpu,
sh_store_return_value_nofpu, sh_in_function_epilogue_p): Update.
* solib-darwin.c (darwin_load_image_infos): Update.
* solib-frv.c (fetch_loadmap, lm_base, frv_current_sos, enable_break2,
find_canonical_descriptor_in_load_object): Update.
* solib-irix.c (extract_mips_address, fetch_lm_info, irix_current_sos,
irix_open_symbol_file_object): Update.
* solib-som.c (som_solib_create_inferior_hook, link_map_start,
som_current_sos, som_open_symbol_file_object): Update.
* solib-sunos.c (SOLIB_EXTRACT_ADDRESS, LM_ADDR, LM_NEXT, LM_NAME):
Update.
* solib-svr4.c (read_program_header, scan_dyntag_auxv,
solib_svr4_r_ldsomap): Update.
* sparc64-linux-tdep.c (sparc64_linux_step_trap): Update.
* sparc64obsd-tdep.c (sparc64obsd_supply_uthread,
sparc64obsd_collect_uthread): Update.
* sparc64-tdep.c (sparc64_pseudo_register_read,
sparc64_pseudo_register_write, sparc64_supply_gregset,
sparc64_collect_gregset): Update.
* sparc-linux-tdep.c (sparc32_linux_step_trap): Update.
* sparcobsd-tdep.c (sparc32obsd_supply_uthread,
sparc32obsd_collect_uthread): Update.
* sparc-tdep.c (sparc_fetch_wcookie, sparc32_push_dummy_code,
sparc32_store_arguments, sparc32_return_value, sparc_supply_rwindow,
sparc_collect_rwindow): Update.
* spu-linux-nat.c (parse_spufs_run): Update.
* spu-tdep.c (spu_pseudo_register_read_spu,
spu_pseudo_register_write_spu, spu_pointer_to_address,
spu_analyze_prologue, spu_in_function_epilogue_p,
spu_frame_unwind_cache, spu_push_dummy_call, spu_software_single_step,
spu_get_longjmp_target, spu_get_overlay_table, spu_overlay_update_osect,
info_spu_signal_command, info_spu_mailbox_list, info_spu_dma_cmdlist,
info_spu_dma_command, info_spu_proxydma_command): Update.
* stack.c (print_frame_nameless_args, frame_info): Update.
* symfile.c (read_target_long_array, simple_read_overlay_table,
simple_read_overlay_region_table): Update.
* target.c (debug_print_register): Update.
* tramp-frame.c (tramp_frame_start): Update.
* v850-tdep.c (v850_analyze_prologue, v850_push_dummy_call,
v850_extract_return_value, v850_store_return_value,
* valarith.c (value_binop, value_bit_index): Update.
* valops.c (value_cast): Update.
* valprint.c (val_print_type_code_int, val_print_string,
read_string): Update.
* value.c (unpack_long, unpack_double, unpack_field_as_long,
modify_field, pack_long): Update.
* vax-tdep.c (vax_store_arguments, vax_push_dummy_call,
vax_skip_prologue): Update.
* xstormy16-tdep.c (xstormy16_push_dummy_call,
xstormy16_analyze_prologue, xstormy16_in_function_epilogue_p,
xstormy16_resolve_jmp_table_entry, xstormy16_find_jmp_table_entry,
xstormy16_pointer_to_address, xstormy16_address_to_pointer): Update.
* xtensa-tdep.c (extract_call_winsize, xtensa_pseudo_register_read,
xtensa_pseudo_register_write, xtensa_frame_cache,
xtensa_push_dummy_call, call0_track_op, call0_frame_cache): Update.
* dfp.h (decimal_to_string, decimal_from_string, decimal_from_integral,
decimal_from_floating, decimal_to_doublest, decimal_is_zero): Add
BYTE_ORDER parameter.
(decimal_binop): Add BYTE_ORDER_X, BYTE_ORDER_Y, and BYTE_ORDER_RESULT
parameters.
(decimal_compare): Add BYTE_ORDER_X and BYTE_ORDER_Y parameters.
(decimal_convert): Add BYTE_ORDER_FROM and BYTE_ORDER_TO parameters.
* dfp.c (match_endianness): Add BYTE_ORDER parameter. Use it
instead of current_gdbarch.
(decimal_to_string, decimal_from_integral, decimal_from_floating,
decimal_to_doublest, decimal_is_zero): Add BYTE_ORDER parameter.
Pass it to match_endianness.
(decimal_binop): Add BYTE_ORDER_X, BYTE_ORDER_Y, and BYTE_ORDER_RESULT
parameters. Pass them to match_endianness.
(decimal_compare): Add BYTE_ORDER_X and BYTE_ORDER_Y parameters.
Pass them to match_endianness.
(decimal_convert): Add BYTE_ORDER_FROM and BYTE_ORDER_TO parameters.
Pass them to match_endianness.
* valarith.c (value_args_as_decimal): Add BYTE_ORDER_X and
BYTE_ORDER_Y output parameters.
(value_binop): Update call to value_args_as_decimal.
Update calls to decimal_to_string, decimal_from_string,
decimal_from_integral, decimal_from_floating, decimal_to_doublest,
decimal_is_zero, decimal_binop, decimal_compare and decimal_convert
to pass/receive byte order:
* c-exp.y (parse_number): Update.
* printcmd.c (printf_command): Update.
* valarith.c (value_args_as_decimal, value_binop, value_logical_not,
value_equal, value_less): Update.
* valops.c (value_cast, value_one): Update.
* valprint.c (print_decimal_floating): Update.
* value.c (unpack_long, unpack_double): Update.
* python/python-value.c (valpy_nonzero): Update.
* ada-valprint.c (char_at): Add BYTE_ORDER parameter.
(printstr): Update calls to char_at.
(ada_val_print_array): Likewise.
* valprint.c (read_string): Add BYTE_ORDER parameter.
(val_print_string): Update call to read_string.
* c-lang.c (c_get_string): Likewise.
* charset.h (target_wide_charset): Add BYTE_ORDER parameter.
* charset.c (target_wide_charset): Add BYTE_ORDER parameter.
Use it instead of current_gdbarch.
* printcmd.c (printf_command): Update calls to target_wide_charset.
* c-lang.c (charset_for_string_type): Add BYTE_ORDER parameter.
Pass to target_wide_charset. Use it instead of current_gdbarch.
(classify_type): Add BYTE_ORDER parameter. Pass to
charset_for_string_type. Allow NULL encoding pointer.
(print_wchar): Add BYTE_ORDER parameter.
(c_emit_char): Update calls to classify_type and print_wchar.
(c_printchar, c_printstr): Likewise.
* gdbarch.sh (in_solib_return_trampoline): Convert to type "m".
* gdbarch.c, gdbarch.h: Regenerate.
* arch-utils.h (generic_in_solib_return_trampoline): Add GDBARCH
parameter.
* arch-utils.c (generic_in_solib_return_trampoline): Likewise.
* hppa-hpux-tdep.c (hppa_hpux_in_solib_return_trampoline): Likewise.
* rs6000-tdep.c (rs6000_in_solib_return_trampoline): Likewise.
(rs6000_skip_trampoline_code): Update call.
* alpha-tdep.h (struct gdbarch_tdep): Add GDBARCH parameter to
dynamic_sigtramp_offset and pc_in_sigtramp callbacks.
(alpha_read_insn): Add GDBARCH parameter.
* alpha-tdep.c (alpha_lds, alpha_sts): Add GDBARCH parameter.
(alpha_register_to_value): Pass architecture to alpha_sts.
(alpha_extract_return_value): Likewise.
(alpha_value_to_register): Pass architecture to alpha_lds.
(alpha_store_return_value): Likewise.
(alpha_read_insn): Add GDBARCH parameter.
(alpha_skip_prologue): Pass architecture to alpha_read_insn.
(alpha_heuristic_proc_start): Likewise.
(alpha_heuristic_frame_unwind_cache): Likewise.
(alpha_next_pc): Likewise.
(alpha_sigtramp_frame_this_id): Pass architecture to
tdep->dynamic_sigtramp_offset callback.
(alpha_sigtramp_frame_sniffer): Pass architecture to
tdep->pc_in_sigtramp callback.
* alphafbsd-tdep.c (alphafbsd_pc_in_sigtramp): Add GDBARCH parameter.
(alphafbsd_sigtramp_offset): Likewise.
* alpha-linux-tdep.c (alpha_linux_sigtramp_offset_1): Add GDBARCH
parameter. Pass to alpha_read_insn.
(alpha_linux_sigtramp_offset): Add GDBARCH parameter. Pass to
alpha_linux_sigtramp_offset_1.
(alpha_linux_pc_in_sigtramp): Add GDBARCH parameter. Pass to
alpha_linux_sigtramp_offset.
(alpha_linux_sigcontext_addr): Pass architecture to alpha_read_insn
and alpha_linux_sigtramp_offset.
* alphanbsd-tdep.c (alphanbsd_sigtramp_offset): Add GDBARCH parameter.
(alphanbsd_pc_in_sigtramp): Add GDBARCH parameter. Pass to
alphanbsd_sigtramp_offset.
* alphaobsd-tdep.c (alphaobsd_sigtramp_offset): Add GDBARCH parameter.
(alphaobsd_pc_in_sigtramp): Add GDBARCH parameter. Pass to
alpha_read_insn.
(alphaobsd_sigcontext_addr): Pass architecture to
alphaobsd_sigtramp_offset.
* alpha-osf1-tdep.c (alpha_osf1_pc_in_sigtramp): Add GDBARCH
parameter.
* amd64-tdep.c (amd64_analyze_prologue): Add GDBARCH parameter.
(amd64_skip_prologue): Pass architecture to amd64_analyze_prologue.
(amd64_frame_cache): Likewise.
* arm-tdep.c (SWAP_SHORT, SWAP_INT): Remove.
(thumb_analyze_prologue, arm_skip_prologue, arm_scan_prologue,
thumb_get_next_pc, arm_get_next_pc): Do not use SWAP_ macros.
* arm-wince-tdep.c: Include "frame.h".
* avr-tdep.c (EXTRACT_INSN): Remove.
(avr_scan_prologue): Add GDBARCH argument, inline EXTRACT_INSN.
(avr_skip_prologue): Pass architecture to avr_scan_prologue.
(avr_frame_unwind_cache): Likewise.
* cris-tdep.c (struct instruction_environment): Add BYTE_ORDER member.
(find_step_target): Initialize it.
(get_data_from_address): Add BYTE_ORDER parameter.
(bdap_prefix): Pass byte order to get_data_from_address.
(handle_prefix_assign_mode_for_aritm_op): Likewise.
(three_operand_add_sub_cmp_and_or_op): Likewise.
(handle_inc_and_index_mode_for_aritm_op): Likewise.
* frv-linux-tdep.c (frv_linux_pc_in_sigtramp): Add GDBARCH parameter.
(frv_linux_sigcontext_reg_addr): Pass architecture to
frv_linux_pc_in_sigtramp.
(frv_linux_sigtramp_frame_sniffer): Likewise.
* h8300-tdep.c (h8300_is_argument_spill): Add GDBARCH parameter.
(h8300_analyze_prologue): Add GDBARCH parameter. Pass to
h8300_is_argument_spill.
(h8300_frame_cache, h8300_skip_prologue): Pass architecture
to h8300_analyze_prologue.
* hppa-tdep.h (struct gdbarch_tdep): Add GDBARCH parameter to
in_solib_call_trampoline callback.
(hppa_in_solib_call_trampoline): Add GDBARCH parameter.
* hppa-tdep.c (hppa64_convert_code_addr_to_fptr): Add GDBARCH
parameter.
(hppa64_push_dummy_call): Pass architecture to
hppa64_convert_code_addr_to_fptr.
(hppa_match_insns): Add GDBARCH parameter.
(hppa_match_insns_relaxed): Add GDBARCH parameter. Pass to
hppa_match_insns.
(hppa_skip_trampoline_code): Pass architecture to hppa_match_insns.
(hppa_in_solib_call_trampoline): Add GDBARCH parameter. Pass to
hppa_match_insns_relaxed.
(hppa_stub_unwind_sniffer): Pass architecture to
tdep->in_solib_call_trampoline callback.
* hppa-hpux-tdep.c (hppa_hpux_search_pattern): Add GDBARCH parameter.
(hppa32_hpux_search_dummy_call_sequence): Pass architecture to
hppa_hpux_search_pattern.
* hppa-linux-tdep.c (insns_match_pattern): Add GDBARCH parameter.
(hppa_linux_sigtramp_find_sigcontext): Add GDBARCH parameter.
Pass to insns_match_pattern.
(hppa_linux_sigtramp_frame_unwind_cache): Pass architecture to
hppa_linux_sigtramp_find_sigcontext.
(hppa_linux_sigtramp_frame_sniffer): Likewise.
(hppa32_hpux_in_solib_call_trampoline): Add GDBARCH parameter.
(hppa64_hpux_in_solib_call_trampoline): Likewise.
* i386-tdep.c (i386_follow_jump): Add GDBARCH parameter.
(i386_analyze_frame_setup): Add GDBARCH parameter.
(i386_analyze_prologue): Add GDBARCH parameter. Pass to
i386_follow_jump and i386_analyze_frame_setup.
(i386_skip_prologue): Pass architecture to i386_analyze_prologue
and i386_follow_jump.
(i386_frame_cache): Pass architecture to i386_analyze_prologue.
(i386_pe_skip_trampoline_code): Add FRAME parameter.
* i386-tdep.h (i386_pe_skip_trampoline_code): Add FRAME parameter.
* i386-cygwin-tdep.c (i386_cygwin_skip_trampoline_code): Pass
frame to i386_pe_skip_trampoline_code.
* ia64-tdep.h (struct gdbarch_tdep): Add GDBARCH parameter
to sigcontext_register_address callback.
* ia64-tdep.c (ia64_find_global_pointer): Add GDBARCH parameter.
(ia64_find_unwind_table): Pass architecture to
ia64_find_global_pointer.
(find_extant_func_descr): Add GDBARCH parameter.
(find_func_descr): Pass architecture to find_extant_func_descr
and ia64_find_global_pointer.
(ia64_sigtramp_frame_init_saved_regs): Pass architecture to
tdep->sigcontext_register_address callback.
* ia64-linux-tdep.c (ia64_linux_sigcontext_register_address): Add
GDBARCH parameter.
* iq2000-tdep.c (iq2000_scan_prologue): Add GDBARCH parameter.
(iq2000_frame_cache): Pass architecture to iq2000_scan_prologue.
* lm32-tdep.c (lm32_analyze_prologue): Add GDBARCH parameter.
(lm32_skip_prologue, lm32_frame_cache): Pass architecture to
lm32_analyze_prologue.
* m32r-tdep.c (decode_prologue): Add GDBARCH parameter.
(m32r_skip_prologue): Pass architecture to decode_prologue.
* m68hc11-tdep.c (m68hc11_analyze_instruction): Add GDBARCH parameter.
(m68hc11_scan_prologue): Pass architecture to
m68hc11_analyze_instruction.
* m68k-tdep.c (m68k_analyze_frame_setup): Add GDBARCH parameter.
(m68k_analyze_prologue): Pass architecture to
m68k_analyze_frame_setup.
* m88k-tdep.c (m88k_fetch_instruction): Add BYTE_ORDER parameter.
(m88k_analyze_prologue): Add GDBARCH parameter. Pass byte order
to m88k_fetch_instruction.
(m88k_skip_prologue): Pass architecture to m88k_analyze_prologue.
(m88k_frame_cache): Likewise.
* mep-tdep.c (mep_get_insn): Add GDBARCH parameter.
(mep_analyze_prologue): Pass architecture to mep_get_insn.
* mips-tdep.c (mips_fetch_instruction): Add GDBARCH parameter.
(mips32_next_pc): Pass architecture to mips_fetch_instruction.
(deal_with_atomic_sequence): Likewise.
(unpack_mips16): Add GDBARCH parameter, pass to mips_fetch_instruction.
(mips16_scan_prologue): Likewise.
(mips32_scan_prologue): Likewise.
(mips16_in_function_epilogue_p): Likewise.
(mips32_in_function_epilogue_p): Likewise.
(mips_about_to_return): Likewise.
(mips_insn16_frame_cache): Pass architecture to mips16_scan_prologue.
(mips_insn32_frame_cache): Pass architecture to mips32_scan_prologue.
(mips_skip_prologue): Pass architecture to mips16_scan_prologue
and mips32_scan_prologue.
(mips_in_function_epilogue_p): Pass architecture to
mips16_in_function_epilogue_p and
mips32_in_function_epilogue_p.
(heuristic_proc_start): Pass architecture to mips_fetch_instruction
and mips_about_to_return.
(mips_skip_mips16_trampoline_code): Pass architecture to
mips_fetch_instruction.
(fetch_mips_16): Add GDBARCH parameter.
(mips16_next_pc): Pass architecture to fetch_mips_16.
(extended_mips16_next_pc): Pass architecture to unpack_mips16 and
fetch_mips_16.
* objc-lang.c (read_objc_method, read_objc_methlist_nmethods,
read_objc_methlist_method, read_objc_object, read_objc_super,
read_objc_class): Add GDBARCH parameter.
(find_implementation_from_class): Add GDBARCH parameter, pass
to read_objc_class, read_objc_methlist_nmethods, and
read_objc_methlist_method.
(find_implementation): Add GDBARCH parameter, pass to
read_objc_object and find_implementation_from_class.
(resolve_msgsend, resolve_msgsend_stret): Pass architecture
to find_implementation.
(resolve_msgsend_super, resolve_msgsend_super_stret): Pass
architecture to read_objc_super and find_implementation_from_class.
* ppc64-linux-tdep.c (ppc64_desc_entry_point): Add GDBARCH parameter.
(ppc64_standard_linkage1_target, ppc64_standard_linkage2_target,
ppc64_standard_linkage3_target): Pass architecture to
ppc64_desc_entry_point.
* rs6000-tdep.c (bl_to_blrl_insn_p): Add BYTE_ORDER parameter.
(skip_prologue): Pass byte order to bl_to_blrl_insn_p.
(rs6000_fetch_instruction): Add GDBARCH parameter.
(rs6000_skip_stack_check): Add GDBARCH parameter, pass to
rs6000_fetch_instruction.
(skip_prologue): Pass architecture to rs6000_fetch_instruction.
* remote-mips.c (mips_store_word): Return old_contents as host
integer value instead of target bytes.
* s390-tdep.c (struct s390_prologue_data): Add BYTE_ORDER member.
(s390_analyze_prologue): Initialize it.
(extend_simple_arg): Add GDBARCH parameter.
(s390_push_dummy_call): Pass architecture to extend_simple_arg.
* scm-lang.c (scm_get_field): Add BYTE_ORDER parameter.
* scm-lang.h (scm_get_field): Add BYTE_ORDER parameter.
(SCM_CAR, SCM_CDR): Pass SCM_BYTE_ORDER to scm_get_field.
* scm-valprint.c (scm_scmval_print): Likewise.
(scm_scmlist_print, scm_ipruk, scm_scmval_print): Define
SCM_BYTE_ORDER.
* sh64-tdep.c (look_for_args_moves): Add GDBARCH parameter.
(sh64_skip_prologue_hard_way): Add GDBARCH parameter, pass to
look_for_args_moves.
(sh64_skip_prologue): Pass architecture to
sh64_skip_prologue_hard_way.
* sh-tdep.c (sh_analyze_prologue): Add GDBARCH parameter.
(sh_skip_prologue): Pass architecture to sh_analyze_prologue.
(sh_frame_cache): Likewise.
* solib-irix.c (extract_mips_address): Add GDBARCH parameter.
(fetch_lm_info, irix_current_sos, irix_open_symbol_file_object):
Pass architecture to extract_mips_address.
* sparc-tdep.h (sparc_fetch_wcookie): Add GDBARCH parameter.
* sparc-tdep.c (sparc_fetch_wcookie): Add GDBARCH parameter.
(sparc_supply_rwindow, sparc_collect_rwindow): Pass architecture
to sparc_fetch_wcookie.
(sparc32_frame_prev_register): Likewise.
* sparc64-tdep.c (sparc64_frame_prev_register): Likewise.
* sparc32nbsd-tdep.c (sparc32nbsd_sigcontext_saved_regs): Likewise.
* sparc64nbsd-tdep.c (sparc64nbsd_sigcontext_saved_regs): Likewise.
* spu-tdep.c (spu_analyze_prologue): Add GDBARCH parameter.
(spu_skip_prologue): Pass architecture to spu_analyze_prologue.
(spu_virtual_frame_pointer): Likewise.
(spu_frame_unwind_cache): Likewise.
(info_spu_mailbox_list): Add BYTE_ORER parameter.
(info_spu_mailbox_command): Pass byte order to info_spu_mailbox_list.
(info_spu_dma_cmdlist): Add BYTE_ORER parameter.
(info_spu_dma_command, info_spu_proxydma_command): Pass byte order
to info_spu_dma_cmdlist.
* symfile.c (read_target_long_array): Add GDBARCH parameter.
(simple_read_overlay_table, simple_read_overlay_region_table,
simple_overlay_update_1): Pass architecture to read_target_long_array.
* v850-tdep.c (v850_analyze_prologue): Add GDBARCH parameter.
(v850_frame_cache): Pass architecture to v850_analyze_prologue.
* xstormy16-tdep.c (xstormy16_analyze_prologue): Add GDBARCH
parameter.
(xstormy16_skip_prologue, xstormy16_frame_cache): Pass architecture
to xstormy16_analyze_prologue.
(xstormy16_resolve_jmp_table_entry): Add GDBARCH parameter.
(xstormy16_find_jmp_table_entry): Likewise.
(xstormy16_skip_trampoline_code): Pass architecture to
xstormy16_resolve_jmp_table_entry.
(xstormy16_pointer_to_address): Likewise.
(xstormy16_address_to_pointer): Pass architecture to
xstormy16_find_jmp_table_entry.
* xtensa-tdep.c (call0_track_op): Add GDBARCH parameter.
(call0_analyze_prologue): Add GDBARCH parameter, pass to
call0_track_op.
(call0_frame_cache): Pass architecture to call0_analyze_prologue.
(xtensa_skip_prologue): Likewise.
2009-07-02 19:25:59 +02:00
|
|
|
data->byte_order));
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* s390-tdep.c: Include "trad-frame.h", "frame-base.h", and
"frame-unwind.h".
(s390_readinstruction): Reformat. Use read_memory_nobpt.
(GDB_TARGET_IS_ESAME, S390_GPR_SIZE, S390_FPR_SIZE): Remove.
(S390_SYSCALL_OPCODE, S390_SYSCALL_SIZE): Remove.
(S390_SIGCONTEXT_SREGS_OFFSET, S390X_SIGCONTEXT_SREGS_OFFSET,
S390_SIGREGS_FP0_OFFSET, S390X_SIGREGS_FP0_OFFSET,
S390_UC_MCONTEXT_OFFSET, S390X_UC_MCONTEXT_OFFSET,
S390_SIGNAL_FRAMESIZE,
s390_NR_sigreturn, s390_NR_rt_sigreturn): Remove.
(struct frame_extra_info): Remove.
(s390_memset_extra_info): Remove.
(op_*, op1_*, op2_* enums): Add several new opcodes.
(is_rse): Renamed to ...
(is_rsy): ... this. Support long displacements.
(is_rxe): Renamed to ...
(is_rxy): ... this. Support long displacements.
(compute_x_addr): Support long displacements.
(struct s390_prologue_data): New data type.
(s390_on_stack): Change API to use struct s390_prologue_data.
(s390_store): Reimplement.
(s390_load): New function.
(s390_get_signal_frame_info): Remove.
(s390_get_frame_info): Remove, replace by ...
(s390_analyze_prolog): ... this new function.
(s390_check_function_end): Remove.
(s390_function_start): Remove.
(s390_frameless_function_invokation): Remove.
(s390_is_sigreturn): Remove.
(s390_init_frame_pc_first): Remove.
(s390_init_frame_extra_info): Remove.
(s390_frame_init_saved_regs): Remove.
(s390_frame_saved_pc_nofix): Remove.
(s390_frame_saved_pc): Remove.
(s390_frame_chain): Remove.
(s390_fp_regnum, s390_read_fp): Remove.
(s390_pop_frame_regular, s390_pop_frame): Remove.
(s390_saved_pc_after_call): Remove.
(s390_skip_prologue): Reimplement.
(s390_in_function_epilogue_p): Support long displacements.
(struct s390_unwind_cache): New data structure.
(s390_frame_unwind_cache): New function.
(s390_prologue_frame_unwind_cache): Likewise.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_this_id, s390_frame_prev_register): Likewise.
(s390_frame_unwind): Define.
(s390_frame_sniffer): New function.
(struct s390_pltstub_unwind_cache): New data structure.
(s390_pltstub_frame_unwind_cache): New function.
(s390_pltstub_frame_this_id): Likewise.
(s390_pltstub_frame_prev_register): Likewise.
(s390_pltstub_frame_unwind): Define.
(s390_pltstub_frame_sniffer): New function.
(struct s390_sigtramp_unwind_cache): New data structure.
(s390_sigtramp_frame_unwind_cache): New function.
(s390_sigtramp_frame_this_id): Likewise.
(s390_sigtramp_frame_prev_register): Likewise.
(s390_sigtramp_frame_unwind): Define.
(s390_sigtramp_frame_sniffer): New function.
(s390_frame_base_address, s390_local_base_address): New functions.
(s390_frame_base): Define.
(s390_unwind_pc, s390_unwind_sp): New function.
(s390_push_dummy_call): Use new frame base location.
(s390_unwind_dummy_id): Likewise.
(s390_gdbarch_init): Remove calls to:
set_gdbarch_frameless_function_invocation,
set_gdbarch_deprecated_init_frame_pc,
set_gdbarch_deprecated_frame_chain,
set_gdbarch_deprecated_frame_init_saved_regs,
set_gdbarch_deprecated_pop_frame,
set_gdbarch_deprecated_init_extra_frame_info,
set_gdbarch_deprecated_init_frame_pc_first,
set_gdbarch_deprecated_target_read_fp,
set_gdbarch_deprecated_frame_saved_pc,
set_gdbarch_deprecated_saved_pc_after_call,
set_gdbarch_deprecated_fp_regnum.
Add calls to:
set_gdbarch_in_solib_call_trampoline,
frame_unwind_append_sniffer,
frame_base_set_default,
set_gdbarch_unwind_pc,
set_gdbarch_unwind_sp.
* Makefile.in (s390-tdep.o): Update dependencies.
2004-02-18 05:07:48 +01:00
|
|
|
}
|
2001-12-05 01:20:37 +01:00
|
|
|
|
2004-10-23 18:31:23 +02:00
|
|
|
/* Check whether we are accessing one of our save slots. */
|
2006-04-09 03:21:15 +02:00
|
|
|
return pv_area_fetch (data->stack, addr, size);
|
|
|
|
}
|
2004-10-23 18:31:23 +02:00
|
|
|
|
2006-04-09 03:21:15 +02:00
|
|
|
/* Function for finding saved registers in a 'struct pv_area'; we pass
|
|
|
|
this to pv_area_scan.
|
2004-10-23 18:31:23 +02:00
|
|
|
|
2006-04-09 03:21:15 +02:00
|
|
|
If VALUE is a saved register, ADDR says it was saved at a constant
|
|
|
|
offset from the frame base, and SIZE indicates that the whole
|
|
|
|
register was saved, record its offset in the reg_offset table in
|
|
|
|
PROLOGUE_UNTYPED. */
|
|
|
|
static void
|
2011-01-11 22:53:25 +01:00
|
|
|
s390_check_for_saved (void *data_untyped, pv_t addr,
|
|
|
|
CORE_ADDR size, pv_t value)
|
2006-04-09 03:21:15 +02:00
|
|
|
{
|
2015-09-25 20:08:07 +02:00
|
|
|
struct s390_prologue_data *data = (struct s390_prologue_data *) data_untyped;
|
2006-04-09 03:21:15 +02:00
|
|
|
int i, offset;
|
|
|
|
|
|
|
|
if (!pv_is_register (addr, S390_SP_REGNUM))
|
|
|
|
return;
|
|
|
|
|
|
|
|
offset = 16 * data->gpr_size + 32 - addr.k;
|
New S390 prologue analyzer.
* s390-tdep.c (struct prologue_value, enum pv_boolean): New types.
(pv_set_to_unknown, pv_set_to_constant, pv_set_to_register,
pv_constant_last, pv_add, pv_add_constant, pv_subtract,
pv_logical_and, pv_is_identical, pv_is_register, pv_is_array_ref,
compute_x_addr, s390_on_stack, s390_store,
s390_get_signal_frame_info): New functions.
(S390_NUM_SPILL_SLOTS): New macro.
(s390_get_frame_info): Rewritten.
(is_arg_reg): Deleted.
Break out the decoding of S/390 instructions into separate
functions, to make it more legible, and easier to check
against the spec.
* s390-tdep.c (is_ri, is_ril, is_rr, is_rre, is_rs, is_rse,
is_rx, is_rxe): New functions.
(op1_aghi, op2_aghi, op1_ahi, op2_ahi, op_ar, op_basr, op1_bras,
op2_bras, op_l, op_la, op1_larl, op2_larl, op_lgr, op1_lghi,
op2_lghi, op1_lhi, op2_lhi, op_lr, op_nr, op_ngr, op_s, op_st,
op_std, op1_stg, op2_stg, op_stm, op1_stmg, op2_stmg, op_svc): New
enums for opcode values. (Is this an improvement?)
2003-07-02 21:05:56 +02:00
|
|
|
|
2006-04-09 03:21:15 +02:00
|
|
|
/* If we are storing the original value of a register, we want to
|
|
|
|
record the CFA offset. If the same register is stored multiple
|
|
|
|
times, the stack slot with the highest address counts. */
|
2013-10-30 18:51:57 +01:00
|
|
|
|
2006-04-09 03:21:15 +02:00
|
|
|
for (i = 0; i < S390_NUM_GPRS; i++)
|
|
|
|
if (size == data->gpr_size
|
|
|
|
&& pv_is_register_k (value, S390_R0_REGNUM + i, 0))
|
|
|
|
if (data->gpr_slot[i] == 0
|
|
|
|
|| data->gpr_slot[i] > offset)
|
|
|
|
{
|
|
|
|
data->gpr_slot[i] = offset;
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
|
|
|
for (i = 0; i < S390_NUM_FPRS; i++)
|
|
|
|
if (size == data->fpr_size
|
|
|
|
&& pv_is_register_k (value, S390_F0_REGNUM + i, 0))
|
|
|
|
if (data->fpr_slot[i] == 0
|
|
|
|
|| data->fpr_slot[i] > offset)
|
|
|
|
{
|
|
|
|
data->fpr_slot[i] = offset;
|
|
|
|
return;
|
|
|
|
}
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* s390-tdep.c: Include "trad-frame.h", "frame-base.h", and
"frame-unwind.h".
(s390_readinstruction): Reformat. Use read_memory_nobpt.
(GDB_TARGET_IS_ESAME, S390_GPR_SIZE, S390_FPR_SIZE): Remove.
(S390_SYSCALL_OPCODE, S390_SYSCALL_SIZE): Remove.
(S390_SIGCONTEXT_SREGS_OFFSET, S390X_SIGCONTEXT_SREGS_OFFSET,
S390_SIGREGS_FP0_OFFSET, S390X_SIGREGS_FP0_OFFSET,
S390_UC_MCONTEXT_OFFSET, S390X_UC_MCONTEXT_OFFSET,
S390_SIGNAL_FRAMESIZE,
s390_NR_sigreturn, s390_NR_rt_sigreturn): Remove.
(struct frame_extra_info): Remove.
(s390_memset_extra_info): Remove.
(op_*, op1_*, op2_* enums): Add several new opcodes.
(is_rse): Renamed to ...
(is_rsy): ... this. Support long displacements.
(is_rxe): Renamed to ...
(is_rxy): ... this. Support long displacements.
(compute_x_addr): Support long displacements.
(struct s390_prologue_data): New data type.
(s390_on_stack): Change API to use struct s390_prologue_data.
(s390_store): Reimplement.
(s390_load): New function.
(s390_get_signal_frame_info): Remove.
(s390_get_frame_info): Remove, replace by ...
(s390_analyze_prolog): ... this new function.
(s390_check_function_end): Remove.
(s390_function_start): Remove.
(s390_frameless_function_invokation): Remove.
(s390_is_sigreturn): Remove.
(s390_init_frame_pc_first): Remove.
(s390_init_frame_extra_info): Remove.
(s390_frame_init_saved_regs): Remove.
(s390_frame_saved_pc_nofix): Remove.
(s390_frame_saved_pc): Remove.
(s390_frame_chain): Remove.
(s390_fp_regnum, s390_read_fp): Remove.
(s390_pop_frame_regular, s390_pop_frame): Remove.
(s390_saved_pc_after_call): Remove.
(s390_skip_prologue): Reimplement.
(s390_in_function_epilogue_p): Support long displacements.
(struct s390_unwind_cache): New data structure.
(s390_frame_unwind_cache): New function.
(s390_prologue_frame_unwind_cache): Likewise.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_this_id, s390_frame_prev_register): Likewise.
(s390_frame_unwind): Define.
(s390_frame_sniffer): New function.
(struct s390_pltstub_unwind_cache): New data structure.
(s390_pltstub_frame_unwind_cache): New function.
(s390_pltstub_frame_this_id): Likewise.
(s390_pltstub_frame_prev_register): Likewise.
(s390_pltstub_frame_unwind): Define.
(s390_pltstub_frame_sniffer): New function.
(struct s390_sigtramp_unwind_cache): New data structure.
(s390_sigtramp_frame_unwind_cache): New function.
(s390_sigtramp_frame_this_id): Likewise.
(s390_sigtramp_frame_prev_register): Likewise.
(s390_sigtramp_frame_unwind): Define.
(s390_sigtramp_frame_sniffer): New function.
(s390_frame_base_address, s390_local_base_address): New functions.
(s390_frame_base): Define.
(s390_unwind_pc, s390_unwind_sp): New function.
(s390_push_dummy_call): Use new frame base location.
(s390_unwind_dummy_id): Likewise.
(s390_gdbarch_init): Remove calls to:
set_gdbarch_frameless_function_invocation,
set_gdbarch_deprecated_init_frame_pc,
set_gdbarch_deprecated_frame_chain,
set_gdbarch_deprecated_frame_init_saved_regs,
set_gdbarch_deprecated_pop_frame,
set_gdbarch_deprecated_init_extra_frame_info,
set_gdbarch_deprecated_init_frame_pc_first,
set_gdbarch_deprecated_target_read_fp,
set_gdbarch_deprecated_frame_saved_pc,
set_gdbarch_deprecated_saved_pc_after_call,
set_gdbarch_deprecated_fp_regnum.
Add calls to:
set_gdbarch_in_solib_call_trampoline,
frame_unwind_append_sniffer,
frame_base_set_default,
set_gdbarch_unwind_pc,
set_gdbarch_unwind_sp.
* Makefile.in (s390-tdep.o): Update dependencies.
2004-02-18 05:07:48 +01:00
|
|
|
}
|
New S390 prologue analyzer.
* s390-tdep.c (struct prologue_value, enum pv_boolean): New types.
(pv_set_to_unknown, pv_set_to_constant, pv_set_to_register,
pv_constant_last, pv_add, pv_add_constant, pv_subtract,
pv_logical_and, pv_is_identical, pv_is_register, pv_is_array_ref,
compute_x_addr, s390_on_stack, s390_store,
s390_get_signal_frame_info): New functions.
(S390_NUM_SPILL_SLOTS): New macro.
(s390_get_frame_info): Rewritten.
(is_arg_reg): Deleted.
Break out the decoding of S/390 instructions into separate
functions, to make it more legible, and easier to check
against the spec.
* s390-tdep.c (is_ri, is_ril, is_rr, is_rre, is_rs, is_rse,
is_rx, is_rxe): New functions.
(op1_aghi, op2_aghi, op1_ahi, op2_ahi, op_ar, op_basr, op1_bras,
op2_bras, op_l, op_la, op1_larl, op2_larl, op_lgr, op1_lghi,
op2_lghi, op1_lhi, op2_lhi, op_lr, op_nr, op_ngr, op_s, op_st,
op_std, op1_stg, op2_stg, op_stm, op1_stmg, op2_stmg, op_svc): New
enums for opcode values. (Is this an improvement?)
2003-07-02 21:05:56 +02:00
|
|
|
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* s390-tdep.c: Include "trad-frame.h", "frame-base.h", and
"frame-unwind.h".
(s390_readinstruction): Reformat. Use read_memory_nobpt.
(GDB_TARGET_IS_ESAME, S390_GPR_SIZE, S390_FPR_SIZE): Remove.
(S390_SYSCALL_OPCODE, S390_SYSCALL_SIZE): Remove.
(S390_SIGCONTEXT_SREGS_OFFSET, S390X_SIGCONTEXT_SREGS_OFFSET,
S390_SIGREGS_FP0_OFFSET, S390X_SIGREGS_FP0_OFFSET,
S390_UC_MCONTEXT_OFFSET, S390X_UC_MCONTEXT_OFFSET,
S390_SIGNAL_FRAMESIZE,
s390_NR_sigreturn, s390_NR_rt_sigreturn): Remove.
(struct frame_extra_info): Remove.
(s390_memset_extra_info): Remove.
(op_*, op1_*, op2_* enums): Add several new opcodes.
(is_rse): Renamed to ...
(is_rsy): ... this. Support long displacements.
(is_rxe): Renamed to ...
(is_rxy): ... this. Support long displacements.
(compute_x_addr): Support long displacements.
(struct s390_prologue_data): New data type.
(s390_on_stack): Change API to use struct s390_prologue_data.
(s390_store): Reimplement.
(s390_load): New function.
(s390_get_signal_frame_info): Remove.
(s390_get_frame_info): Remove, replace by ...
(s390_analyze_prolog): ... this new function.
(s390_check_function_end): Remove.
(s390_function_start): Remove.
(s390_frameless_function_invokation): Remove.
(s390_is_sigreturn): Remove.
(s390_init_frame_pc_first): Remove.
(s390_init_frame_extra_info): Remove.
(s390_frame_init_saved_regs): Remove.
(s390_frame_saved_pc_nofix): Remove.
(s390_frame_saved_pc): Remove.
(s390_frame_chain): Remove.
(s390_fp_regnum, s390_read_fp): Remove.
(s390_pop_frame_regular, s390_pop_frame): Remove.
(s390_saved_pc_after_call): Remove.
(s390_skip_prologue): Reimplement.
(s390_in_function_epilogue_p): Support long displacements.
(struct s390_unwind_cache): New data structure.
(s390_frame_unwind_cache): New function.
(s390_prologue_frame_unwind_cache): Likewise.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_this_id, s390_frame_prev_register): Likewise.
(s390_frame_unwind): Define.
(s390_frame_sniffer): New function.
(struct s390_pltstub_unwind_cache): New data structure.
(s390_pltstub_frame_unwind_cache): New function.
(s390_pltstub_frame_this_id): Likewise.
(s390_pltstub_frame_prev_register): Likewise.
(s390_pltstub_frame_unwind): Define.
(s390_pltstub_frame_sniffer): New function.
(struct s390_sigtramp_unwind_cache): New data structure.
(s390_sigtramp_frame_unwind_cache): New function.
(s390_sigtramp_frame_this_id): Likewise.
(s390_sigtramp_frame_prev_register): Likewise.
(s390_sigtramp_frame_unwind): Define.
(s390_sigtramp_frame_sniffer): New function.
(s390_frame_base_address, s390_local_base_address): New functions.
(s390_frame_base): Define.
(s390_unwind_pc, s390_unwind_sp): New function.
(s390_push_dummy_call): Use new frame base location.
(s390_unwind_dummy_id): Likewise.
(s390_gdbarch_init): Remove calls to:
set_gdbarch_frameless_function_invocation,
set_gdbarch_deprecated_init_frame_pc,
set_gdbarch_deprecated_frame_chain,
set_gdbarch_deprecated_frame_init_saved_regs,
set_gdbarch_deprecated_pop_frame,
set_gdbarch_deprecated_init_extra_frame_info,
set_gdbarch_deprecated_init_frame_pc_first,
set_gdbarch_deprecated_target_read_fp,
set_gdbarch_deprecated_frame_saved_pc,
set_gdbarch_deprecated_saved_pc_after_call,
set_gdbarch_deprecated_fp_regnum.
Add calls to:
set_gdbarch_in_solib_call_trampoline,
frame_unwind_append_sniffer,
frame_base_set_default,
set_gdbarch_unwind_pc,
set_gdbarch_unwind_sp.
* Makefile.in (s390-tdep.o): Update dependencies.
2004-02-18 05:07:48 +01:00
|
|
|
/* Analyze the prologue of the function starting at START_PC,
|
|
|
|
continuing at most until CURRENT_PC. Initialize DATA to
|
|
|
|
hold all information we find out about the state of the registers
|
|
|
|
and stack slots. Return the address of the instruction after
|
|
|
|
the last one that changed the SP, FP, or back chain; or zero
|
|
|
|
on error. */
|
|
|
|
static CORE_ADDR
|
|
|
|
s390_analyze_prologue (struct gdbarch *gdbarch,
|
|
|
|
CORE_ADDR start_pc,
|
|
|
|
CORE_ADDR current_pc,
|
|
|
|
struct s390_prologue_data *data)
|
New S390 prologue analyzer.
* s390-tdep.c (struct prologue_value, enum pv_boolean): New types.
(pv_set_to_unknown, pv_set_to_constant, pv_set_to_register,
pv_constant_last, pv_add, pv_add_constant, pv_subtract,
pv_logical_and, pv_is_identical, pv_is_register, pv_is_array_ref,
compute_x_addr, s390_on_stack, s390_store,
s390_get_signal_frame_info): New functions.
(S390_NUM_SPILL_SLOTS): New macro.
(s390_get_frame_info): Rewritten.
(is_arg_reg): Deleted.
Break out the decoding of S/390 instructions into separate
functions, to make it more legible, and easier to check
against the spec.
* s390-tdep.c (is_ri, is_ril, is_rr, is_rre, is_rs, is_rse,
is_rx, is_rxe): New functions.
(op1_aghi, op2_aghi, op1_ahi, op2_ahi, op_ar, op_basr, op1_bras,
op2_bras, op_l, op_la, op1_larl, op2_larl, op_lgr, op1_lghi,
op2_lghi, op1_lhi, op2_lhi, op_lr, op_nr, op_ngr, op_s, op_st,
op_std, op1_stg, op2_stg, op_stm, op1_stmg, op2_stmg, op_svc): New
enums for opcode values. (Is this an improvement?)
2003-07-02 21:05:56 +02:00
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{
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2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* s390-tdep.c: Include "trad-frame.h", "frame-base.h", and
"frame-unwind.h".
(s390_readinstruction): Reformat. Use read_memory_nobpt.
(GDB_TARGET_IS_ESAME, S390_GPR_SIZE, S390_FPR_SIZE): Remove.
(S390_SYSCALL_OPCODE, S390_SYSCALL_SIZE): Remove.
(S390_SIGCONTEXT_SREGS_OFFSET, S390X_SIGCONTEXT_SREGS_OFFSET,
S390_SIGREGS_FP0_OFFSET, S390X_SIGREGS_FP0_OFFSET,
S390_UC_MCONTEXT_OFFSET, S390X_UC_MCONTEXT_OFFSET,
S390_SIGNAL_FRAMESIZE,
s390_NR_sigreturn, s390_NR_rt_sigreturn): Remove.
(struct frame_extra_info): Remove.
(s390_memset_extra_info): Remove.
(op_*, op1_*, op2_* enums): Add several new opcodes.
(is_rse): Renamed to ...
(is_rsy): ... this. Support long displacements.
(is_rxe): Renamed to ...
(is_rxy): ... this. Support long displacements.
(compute_x_addr): Support long displacements.
(struct s390_prologue_data): New data type.
(s390_on_stack): Change API to use struct s390_prologue_data.
(s390_store): Reimplement.
(s390_load): New function.
(s390_get_signal_frame_info): Remove.
(s390_get_frame_info): Remove, replace by ...
(s390_analyze_prolog): ... this new function.
(s390_check_function_end): Remove.
(s390_function_start): Remove.
(s390_frameless_function_invokation): Remove.
(s390_is_sigreturn): Remove.
(s390_init_frame_pc_first): Remove.
(s390_init_frame_extra_info): Remove.
(s390_frame_init_saved_regs): Remove.
(s390_frame_saved_pc_nofix): Remove.
(s390_frame_saved_pc): Remove.
(s390_frame_chain): Remove.
(s390_fp_regnum, s390_read_fp): Remove.
(s390_pop_frame_regular, s390_pop_frame): Remove.
(s390_saved_pc_after_call): Remove.
(s390_skip_prologue): Reimplement.
(s390_in_function_epilogue_p): Support long displacements.
(struct s390_unwind_cache): New data structure.
(s390_frame_unwind_cache): New function.
(s390_prologue_frame_unwind_cache): Likewise.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_this_id, s390_frame_prev_register): Likewise.
(s390_frame_unwind): Define.
(s390_frame_sniffer): New function.
(struct s390_pltstub_unwind_cache): New data structure.
(s390_pltstub_frame_unwind_cache): New function.
(s390_pltstub_frame_this_id): Likewise.
(s390_pltstub_frame_prev_register): Likewise.
(s390_pltstub_frame_unwind): Define.
(s390_pltstub_frame_sniffer): New function.
(struct s390_sigtramp_unwind_cache): New data structure.
(s390_sigtramp_frame_unwind_cache): New function.
(s390_sigtramp_frame_this_id): Likewise.
(s390_sigtramp_frame_prev_register): Likewise.
(s390_sigtramp_frame_unwind): Define.
(s390_sigtramp_frame_sniffer): New function.
(s390_frame_base_address, s390_local_base_address): New functions.
(s390_frame_base): Define.
(s390_unwind_pc, s390_unwind_sp): New function.
(s390_push_dummy_call): Use new frame base location.
(s390_unwind_dummy_id): Likewise.
(s390_gdbarch_init): Remove calls to:
set_gdbarch_frameless_function_invocation,
set_gdbarch_deprecated_init_frame_pc,
set_gdbarch_deprecated_frame_chain,
set_gdbarch_deprecated_frame_init_saved_regs,
set_gdbarch_deprecated_pop_frame,
set_gdbarch_deprecated_init_extra_frame_info,
set_gdbarch_deprecated_init_frame_pc_first,
set_gdbarch_deprecated_target_read_fp,
set_gdbarch_deprecated_frame_saved_pc,
set_gdbarch_deprecated_saved_pc_after_call,
set_gdbarch_deprecated_fp_regnum.
Add calls to:
set_gdbarch_in_solib_call_trampoline,
frame_unwind_append_sniffer,
frame_base_set_default,
set_gdbarch_unwind_pc,
set_gdbarch_unwind_sp.
* Makefile.in (s390-tdep.o): Update dependencies.
2004-02-18 05:07:48 +01:00
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int word_size = gdbarch_ptr_bit (gdbarch) / 8;
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New S390 prologue analyzer.
* s390-tdep.c (struct prologue_value, enum pv_boolean): New types.
(pv_set_to_unknown, pv_set_to_constant, pv_set_to_register,
pv_constant_last, pv_add, pv_add_constant, pv_subtract,
pv_logical_and, pv_is_identical, pv_is_register, pv_is_array_ref,
compute_x_addr, s390_on_stack, s390_store,
s390_get_signal_frame_info): New functions.
(S390_NUM_SPILL_SLOTS): New macro.
(s390_get_frame_info): Rewritten.
(is_arg_reg): Deleted.
Break out the decoding of S/390 instructions into separate
functions, to make it more legible, and easier to check
against the spec.
* s390-tdep.c (is_ri, is_ril, is_rr, is_rre, is_rs, is_rse,
is_rx, is_rxe): New functions.
(op1_aghi, op2_aghi, op1_ahi, op2_ahi, op_ar, op_basr, op1_bras,
op2_bras, op_l, op_la, op1_larl, op2_larl, op_lgr, op1_lghi,
op2_lghi, op1_lhi, op2_lhi, op_lr, op_nr, op_ngr, op_s, op_st,
op_std, op1_stg, op2_stg, op_stm, op1_stmg, op2_stmg, op_svc): New
enums for opcode values. (Is this an improvement?)
2003-07-02 21:05:56 +02:00
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/* Our return value:
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* s390-tdep.c: Include "trad-frame.h", "frame-base.h", and
"frame-unwind.h".
(s390_readinstruction): Reformat. Use read_memory_nobpt.
(GDB_TARGET_IS_ESAME, S390_GPR_SIZE, S390_FPR_SIZE): Remove.
(S390_SYSCALL_OPCODE, S390_SYSCALL_SIZE): Remove.
(S390_SIGCONTEXT_SREGS_OFFSET, S390X_SIGCONTEXT_SREGS_OFFSET,
S390_SIGREGS_FP0_OFFSET, S390X_SIGREGS_FP0_OFFSET,
S390_UC_MCONTEXT_OFFSET, S390X_UC_MCONTEXT_OFFSET,
S390_SIGNAL_FRAMESIZE,
s390_NR_sigreturn, s390_NR_rt_sigreturn): Remove.
(struct frame_extra_info): Remove.
(s390_memset_extra_info): Remove.
(op_*, op1_*, op2_* enums): Add several new opcodes.
(is_rse): Renamed to ...
(is_rsy): ... this. Support long displacements.
(is_rxe): Renamed to ...
(is_rxy): ... this. Support long displacements.
(compute_x_addr): Support long displacements.
(struct s390_prologue_data): New data type.
(s390_on_stack): Change API to use struct s390_prologue_data.
(s390_store): Reimplement.
(s390_load): New function.
(s390_get_signal_frame_info): Remove.
(s390_get_frame_info): Remove, replace by ...
(s390_analyze_prolog): ... this new function.
(s390_check_function_end): Remove.
(s390_function_start): Remove.
(s390_frameless_function_invokation): Remove.
(s390_is_sigreturn): Remove.
(s390_init_frame_pc_first): Remove.
(s390_init_frame_extra_info): Remove.
(s390_frame_init_saved_regs): Remove.
(s390_frame_saved_pc_nofix): Remove.
(s390_frame_saved_pc): Remove.
(s390_frame_chain): Remove.
(s390_fp_regnum, s390_read_fp): Remove.
(s390_pop_frame_regular, s390_pop_frame): Remove.
(s390_saved_pc_after_call): Remove.
(s390_skip_prologue): Reimplement.
(s390_in_function_epilogue_p): Support long displacements.
(struct s390_unwind_cache): New data structure.
(s390_frame_unwind_cache): New function.
(s390_prologue_frame_unwind_cache): Likewise.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_this_id, s390_frame_prev_register): Likewise.
(s390_frame_unwind): Define.
(s390_frame_sniffer): New function.
(struct s390_pltstub_unwind_cache): New data structure.
(s390_pltstub_frame_unwind_cache): New function.
(s390_pltstub_frame_this_id): Likewise.
(s390_pltstub_frame_prev_register): Likewise.
(s390_pltstub_frame_unwind): Define.
(s390_pltstub_frame_sniffer): New function.
(struct s390_sigtramp_unwind_cache): New data structure.
(s390_sigtramp_frame_unwind_cache): New function.
(s390_sigtramp_frame_this_id): Likewise.
(s390_sigtramp_frame_prev_register): Likewise.
(s390_sigtramp_frame_unwind): Define.
(s390_sigtramp_frame_sniffer): New function.
(s390_frame_base_address, s390_local_base_address): New functions.
(s390_frame_base): Define.
(s390_unwind_pc, s390_unwind_sp): New function.
(s390_push_dummy_call): Use new frame base location.
(s390_unwind_dummy_id): Likewise.
(s390_gdbarch_init): Remove calls to:
set_gdbarch_frameless_function_invocation,
set_gdbarch_deprecated_init_frame_pc,
set_gdbarch_deprecated_frame_chain,
set_gdbarch_deprecated_frame_init_saved_regs,
set_gdbarch_deprecated_pop_frame,
set_gdbarch_deprecated_init_extra_frame_info,
set_gdbarch_deprecated_init_frame_pc_first,
set_gdbarch_deprecated_target_read_fp,
set_gdbarch_deprecated_frame_saved_pc,
set_gdbarch_deprecated_saved_pc_after_call,
set_gdbarch_deprecated_fp_regnum.
Add calls to:
set_gdbarch_in_solib_call_trampoline,
frame_unwind_append_sniffer,
frame_base_set_default,
set_gdbarch_unwind_pc,
set_gdbarch_unwind_sp.
* Makefile.in (s390-tdep.o): Update dependencies.
2004-02-18 05:07:48 +01:00
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The address of the instruction after the last one that changed
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2013-10-30 18:51:57 +01:00
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the SP, FP, or back chain; zero if we got an error trying to
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* s390-tdep.c: Include "trad-frame.h", "frame-base.h", and
"frame-unwind.h".
(s390_readinstruction): Reformat. Use read_memory_nobpt.
(GDB_TARGET_IS_ESAME, S390_GPR_SIZE, S390_FPR_SIZE): Remove.
(S390_SYSCALL_OPCODE, S390_SYSCALL_SIZE): Remove.
(S390_SIGCONTEXT_SREGS_OFFSET, S390X_SIGCONTEXT_SREGS_OFFSET,
S390_SIGREGS_FP0_OFFSET, S390X_SIGREGS_FP0_OFFSET,
S390_UC_MCONTEXT_OFFSET, S390X_UC_MCONTEXT_OFFSET,
S390_SIGNAL_FRAMESIZE,
s390_NR_sigreturn, s390_NR_rt_sigreturn): Remove.
(struct frame_extra_info): Remove.
(s390_memset_extra_info): Remove.
(op_*, op1_*, op2_* enums): Add several new opcodes.
(is_rse): Renamed to ...
(is_rsy): ... this. Support long displacements.
(is_rxe): Renamed to ...
(is_rxy): ... this. Support long displacements.
(compute_x_addr): Support long displacements.
(struct s390_prologue_data): New data type.
(s390_on_stack): Change API to use struct s390_prologue_data.
(s390_store): Reimplement.
(s390_load): New function.
(s390_get_signal_frame_info): Remove.
(s390_get_frame_info): Remove, replace by ...
(s390_analyze_prolog): ... this new function.
(s390_check_function_end): Remove.
(s390_function_start): Remove.
(s390_frameless_function_invokation): Remove.
(s390_is_sigreturn): Remove.
(s390_init_frame_pc_first): Remove.
(s390_init_frame_extra_info): Remove.
(s390_frame_init_saved_regs): Remove.
(s390_frame_saved_pc_nofix): Remove.
(s390_frame_saved_pc): Remove.
(s390_frame_chain): Remove.
(s390_fp_regnum, s390_read_fp): Remove.
(s390_pop_frame_regular, s390_pop_frame): Remove.
(s390_saved_pc_after_call): Remove.
(s390_skip_prologue): Reimplement.
(s390_in_function_epilogue_p): Support long displacements.
(struct s390_unwind_cache): New data structure.
(s390_frame_unwind_cache): New function.
(s390_prologue_frame_unwind_cache): Likewise.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_this_id, s390_frame_prev_register): Likewise.
(s390_frame_unwind): Define.
(s390_frame_sniffer): New function.
(struct s390_pltstub_unwind_cache): New data structure.
(s390_pltstub_frame_unwind_cache): New function.
(s390_pltstub_frame_this_id): Likewise.
(s390_pltstub_frame_prev_register): Likewise.
(s390_pltstub_frame_unwind): Define.
(s390_pltstub_frame_sniffer): New function.
(struct s390_sigtramp_unwind_cache): New data structure.
(s390_sigtramp_frame_unwind_cache): New function.
(s390_sigtramp_frame_this_id): Likewise.
(s390_sigtramp_frame_prev_register): Likewise.
(s390_sigtramp_frame_unwind): Define.
(s390_sigtramp_frame_sniffer): New function.
(s390_frame_base_address, s390_local_base_address): New functions.
(s390_frame_base): Define.
(s390_unwind_pc, s390_unwind_sp): New function.
(s390_push_dummy_call): Use new frame base location.
(s390_unwind_dummy_id): Likewise.
(s390_gdbarch_init): Remove calls to:
set_gdbarch_frameless_function_invocation,
set_gdbarch_deprecated_init_frame_pc,
set_gdbarch_deprecated_frame_chain,
set_gdbarch_deprecated_frame_init_saved_regs,
set_gdbarch_deprecated_pop_frame,
set_gdbarch_deprecated_init_extra_frame_info,
set_gdbarch_deprecated_init_frame_pc_first,
set_gdbarch_deprecated_target_read_fp,
set_gdbarch_deprecated_frame_saved_pc,
set_gdbarch_deprecated_saved_pc_after_call,
set_gdbarch_deprecated_fp_regnum.
Add calls to:
set_gdbarch_in_solib_call_trampoline,
frame_unwind_append_sniffer,
frame_base_set_default,
set_gdbarch_unwind_pc,
set_gdbarch_unwind_sp.
* Makefile.in (s390-tdep.o): Update dependencies.
2004-02-18 05:07:48 +01:00
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read memory. */
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CORE_ADDR result = start_pc;
|
New S390 prologue analyzer.
* s390-tdep.c (struct prologue_value, enum pv_boolean): New types.
(pv_set_to_unknown, pv_set_to_constant, pv_set_to_register,
pv_constant_last, pv_add, pv_add_constant, pv_subtract,
pv_logical_and, pv_is_identical, pv_is_register, pv_is_array_ref,
compute_x_addr, s390_on_stack, s390_store,
s390_get_signal_frame_info): New functions.
(S390_NUM_SPILL_SLOTS): New macro.
(s390_get_frame_info): Rewritten.
(is_arg_reg): Deleted.
Break out the decoding of S/390 instructions into separate
functions, to make it more legible, and easier to check
against the spec.
* s390-tdep.c (is_ri, is_ril, is_rr, is_rre, is_rs, is_rse,
is_rx, is_rxe): New functions.
(op1_aghi, op2_aghi, op1_ahi, op2_ahi, op_ar, op_basr, op1_bras,
op2_bras, op_l, op_la, op1_larl, op2_larl, op_lgr, op1_lghi,
op2_lghi, op1_lhi, op2_lhi, op_lr, op_nr, op_ngr, op_s, op_st,
op_std, op1_stg, op2_stg, op_stm, op1_stmg, op2_stmg, op_svc): New
enums for opcode values. (Is this an improvement?)
2003-07-02 21:05:56 +02:00
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/* The current PC for our abstract interpretation. */
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CORE_ADDR pc;
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/* The address of the next instruction after that. */
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CORE_ADDR next_pc;
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2013-10-30 18:51:57 +01:00
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New S390 prologue analyzer.
* s390-tdep.c (struct prologue_value, enum pv_boolean): New types.
(pv_set_to_unknown, pv_set_to_constant, pv_set_to_register,
pv_constant_last, pv_add, pv_add_constant, pv_subtract,
pv_logical_and, pv_is_identical, pv_is_register, pv_is_array_ref,
compute_x_addr, s390_on_stack, s390_store,
s390_get_signal_frame_info): New functions.
(S390_NUM_SPILL_SLOTS): New macro.
(s390_get_frame_info): Rewritten.
(is_arg_reg): Deleted.
Break out the decoding of S/390 instructions into separate
functions, to make it more legible, and easier to check
against the spec.
* s390-tdep.c (is_ri, is_ril, is_rr, is_rre, is_rs, is_rse,
is_rx, is_rxe): New functions.
(op1_aghi, op2_aghi, op1_ahi, op2_ahi, op_ar, op_basr, op1_bras,
op2_bras, op_l, op_la, op1_larl, op2_larl, op_lgr, op1_lghi,
op2_lghi, op1_lhi, op2_lhi, op_lr, op_nr, op_ngr, op_s, op_st,
op_std, op1_stg, op2_stg, op_stm, op1_stmg, op2_stmg, op_svc): New
enums for opcode values. (Is this an improvement?)
2003-07-02 21:05:56 +02:00
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/* Set up everything's initial value. */
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{
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int i;
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2009-06-17 20:39:13 +02:00
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data->stack = make_pv_area (S390_SP_REGNUM, gdbarch_addr_bit (gdbarch));
|
2006-04-09 03:21:15 +02:00
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2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* s390-tdep.c: Include "trad-frame.h", "frame-base.h", and
"frame-unwind.h".
(s390_readinstruction): Reformat. Use read_memory_nobpt.
(GDB_TARGET_IS_ESAME, S390_GPR_SIZE, S390_FPR_SIZE): Remove.
(S390_SYSCALL_OPCODE, S390_SYSCALL_SIZE): Remove.
(S390_SIGCONTEXT_SREGS_OFFSET, S390X_SIGCONTEXT_SREGS_OFFSET,
S390_SIGREGS_FP0_OFFSET, S390X_SIGREGS_FP0_OFFSET,
S390_UC_MCONTEXT_OFFSET, S390X_UC_MCONTEXT_OFFSET,
S390_SIGNAL_FRAMESIZE,
s390_NR_sigreturn, s390_NR_rt_sigreturn): Remove.
(struct frame_extra_info): Remove.
(s390_memset_extra_info): Remove.
(op_*, op1_*, op2_* enums): Add several new opcodes.
(is_rse): Renamed to ...
(is_rsy): ... this. Support long displacements.
(is_rxe): Renamed to ...
(is_rxy): ... this. Support long displacements.
(compute_x_addr): Support long displacements.
(struct s390_prologue_data): New data type.
(s390_on_stack): Change API to use struct s390_prologue_data.
(s390_store): Reimplement.
(s390_load): New function.
(s390_get_signal_frame_info): Remove.
(s390_get_frame_info): Remove, replace by ...
(s390_analyze_prolog): ... this new function.
(s390_check_function_end): Remove.
(s390_function_start): Remove.
(s390_frameless_function_invokation): Remove.
(s390_is_sigreturn): Remove.
(s390_init_frame_pc_first): Remove.
(s390_init_frame_extra_info): Remove.
(s390_frame_init_saved_regs): Remove.
(s390_frame_saved_pc_nofix): Remove.
(s390_frame_saved_pc): Remove.
(s390_frame_chain): Remove.
(s390_fp_regnum, s390_read_fp): Remove.
(s390_pop_frame_regular, s390_pop_frame): Remove.
(s390_saved_pc_after_call): Remove.
(s390_skip_prologue): Reimplement.
(s390_in_function_epilogue_p): Support long displacements.
(struct s390_unwind_cache): New data structure.
(s390_frame_unwind_cache): New function.
(s390_prologue_frame_unwind_cache): Likewise.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_this_id, s390_frame_prev_register): Likewise.
(s390_frame_unwind): Define.
(s390_frame_sniffer): New function.
(struct s390_pltstub_unwind_cache): New data structure.
(s390_pltstub_frame_unwind_cache): New function.
(s390_pltstub_frame_this_id): Likewise.
(s390_pltstub_frame_prev_register): Likewise.
(s390_pltstub_frame_unwind): Define.
(s390_pltstub_frame_sniffer): New function.
(struct s390_sigtramp_unwind_cache): New data structure.
(s390_sigtramp_frame_unwind_cache): New function.
(s390_sigtramp_frame_this_id): Likewise.
(s390_sigtramp_frame_prev_register): Likewise.
(s390_sigtramp_frame_unwind): Define.
(s390_sigtramp_frame_sniffer): New function.
(s390_frame_base_address, s390_local_base_address): New functions.
(s390_frame_base): Define.
(s390_unwind_pc, s390_unwind_sp): New function.
(s390_push_dummy_call): Use new frame base location.
(s390_unwind_dummy_id): Likewise.
(s390_gdbarch_init): Remove calls to:
set_gdbarch_frameless_function_invocation,
set_gdbarch_deprecated_init_frame_pc,
set_gdbarch_deprecated_frame_chain,
set_gdbarch_deprecated_frame_init_saved_regs,
set_gdbarch_deprecated_pop_frame,
set_gdbarch_deprecated_init_extra_frame_info,
set_gdbarch_deprecated_init_frame_pc_first,
set_gdbarch_deprecated_target_read_fp,
set_gdbarch_deprecated_frame_saved_pc,
set_gdbarch_deprecated_saved_pc_after_call,
set_gdbarch_deprecated_fp_regnum.
Add calls to:
set_gdbarch_in_solib_call_trampoline,
frame_unwind_append_sniffer,
frame_base_set_default,
set_gdbarch_unwind_pc,
set_gdbarch_unwind_sp.
* Makefile.in (s390-tdep.o): Update dependencies.
2004-02-18 05:07:48 +01:00
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/* For the purpose of prologue tracking, we consider the GPR size to
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be equal to the ABI word size, even if it is actually larger
|
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(i.e. when running a 32-bit binary under a 64-bit kernel). */
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data->gpr_size = word_size;
|
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data->fpr_size = 8;
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* defs.h (extract_signed_integer, extract_unsigned_integer,
extract_long_unsigned_integer, store_signed_integer,
store_unsigned_integer): Add BYTE_ORDER parameter.
* findvar.c (extract_signed_integer, extract_unsigned_integer,
extract_long_unsigned_integer, store_signed_integer,
store_unsigned_integer): Add BYTE_ORDER parameter. Use it
instead of current_gdbarch.
* gdbcore.h (read_memory_integer, safe_read_memory_integer,
read_memory_unsigned_integer, write_memory_signed_integer,
write_memory_unsigned_integer): Add BYTE_ORDER parameter.
* corefile.c (struct captured_read_memory_integer_arguments): Add
BYTE_ORDER member.
(safe_read_memory_integer): Add BYTE_ORDER parameter. Store it into
struct captured_read_memory_integer_arguments.
(do_captured_read_memory_integer): Pass it to read_memory_integer.
(read_memory_integer): Add BYTE_ORDER parameter. Pass it to
extract_signed_integer.
(read_memory_unsigned_integer): Add BYTE_ORDER parameter. Pass it to
extract_unsigned_integer.
(write_memory_signed_integer): Add BYTE_ORDER parameter. Pass it
to store_signed_integer.
(write_memory_unsigned_integer): Add BYTE_ORDER parameter. Pass it
to store_unsigned_integer.
* target.h (get_target_memory_unsigned): Add BYTE_ORDER parameter.
* target.c (get_target_memory_unsigned): Add BYTE_ORDER parameter.
Pass it to extract_unsigned_integer.
Update calls to extract_signed_integer, extract_unsigned_integer,
extract_long_unsigned_integer, store_signed_integer,
store_unsigned_integer, read_memory_integer,
read_memory_unsigned_integer, safe_read_memory_integer,
write_memory_signed_integer, write_memory_unsigned_integer, and
get_target_memory_unsigned to pass byte order:
* ada-lang.c (ada_value_binop): Update.
* ada-valprint.c (char_at): Update.
* alpha-osf1-tdep.c (alpha_osf1_sigcontext_addr): Update.
* alpha-tdep.c (alpha_lds, alpha_sts, alpha_push_dummy_call,
alpha_extract_return_value, alpha_read_insn,
alpha_get_longjmp_target): Update.
* amd64-linux-tdep.c (amd64_linux_sigcontext_addr): Update.
* amd64obsd-tdep.c (amd64obsd_supply_uthread,
amd64obsd_collect_uthread, amd64obsd_trapframe_cache): Update.
* amd64-tdep.c (amd64_push_dummy_call, amd64_analyze_prologue,
amd64_frame_cache, amd64_sigtramp_frame_cache, fixup_riprel,
amd64_displaced_step_fixup): Update.
* arm-linux-tdep.c (arm_linux_sigreturn_init,
arm_linux_rt_sigreturn_init, arm_linux_supply_gregset): Update.
* arm-tdep.c (thumb_analyze_prologue, arm_skip_prologue,
arm_scan_prologue, arm_push_dummy_call, thumb_get_next_pc,
arm_get_next_pc, arm_extract_return_value, arm_store_return_value,
arm_return_value): Update.
* arm-wince-tdep.c (arm_pe_skip_trampoline_code): Update.
* auxv.c (default_auxv_parse): Update.
* avr-tdep.c (avr_address_to_pointer, avr_pointer_to_address,
avr_scan_prologue, avr_extract_return_value,
avr_frame_prev_register, avr_push_dummy_call): Update.
* bsd-uthread.c (bsd_uthread_check_magic, bsd_uthread_lookup_offset,
bsd_uthread_wait, bsd_uthread_thread_alive,
bsd_uthread_extra_thread_info): Update.
* c-lang.c (c_printstr, print_wchar): Update.
* cp-valprint.c (cp_print_class_member): Update.
* cris-tdep.c (cris_sigcontext_addr, cris_sigtramp_frame_unwind_cache,
cris_push_dummy_call, cris_scan_prologue, cris_store_return_value,
cris_extract_return_value, find_step_target, dip_prefix,
sixteen_bit_offset_branch_op, none_reg_mode_jump_op,
move_mem_to_reg_movem_op, get_data_from_address): Update.
* dwarf2expr.c (dwarf2_read_address, execute_stack_op): Update.
* dwarf2-frame.c (execute_cfa_program): Update.
* dwarf2loc.c (find_location_expression): Update.
* dwarf2read.c (dwarf2_const_value): Update.
* expprint.c (print_subexp_standard): Update.
* findvar.c (unsigned_pointer_to_address, signed_pointer_to_address,
unsigned_address_to_pointer, address_to_signed_pointer,
read_var_value): Update.
* frame.c (frame_unwind_register_signed,
frame_unwind_register_unsigned, get_frame_memory_signed,
get_frame_memory_unsigned): Update.
* frame-unwind.c (frame_unwind_got_constant): Update.
* frv-linux-tdep.c (frv_linux_pc_in_sigtramp,
frv_linux_sigcontext_reg_addr, frv_linux_sigtramp_frame_cache):
Update.
* frv-tdep.c (frv_analyze_prologue, frv_skip_main_prologue,
frv_extract_return_value, find_func_descr,
frv_convert_from_func_ptr_addr, frv_push_dummy_call): Update.
* f-valprint.c (f_val_print): Update.
* gnu-v3-abi.c (gnuv3_decode_method_ptr, gnuv3_make_method_ptr):
Update.
* h8300-tdep.c (h8300_is_argument_spill, h8300_analyze_prologue,
h8300_push_dummy_call, h8300_extract_return_value,
h8300h_extract_return_value, h8300_store_return_value,
h8300h_store_return_value): Update.
* hppabsd-tdep.c (hppabsd_find_global_pointer): Update.
* hppa-hpux-nat.c (hppa_hpux_fetch_register, hppa_hpux_store_register):
Update.
* hppa-hpux-tdep.c (hppa32_hpux_in_solib_call_trampoline,
hppa64_hpux_in_solib_call_trampoline,
hppa_hpux_in_solib_return_trampoline, hppa_hpux_skip_trampoline_code,
hppa_hpux_sigtramp_frame_unwind_cache,
hppa_hpux_sigtramp_unwind_sniffer, hppa32_hpux_find_global_pointer,
hppa64_hpux_find_global_pointer, hppa_hpux_search_pattern,
hppa32_hpux_search_dummy_call_sequence,
hppa64_hpux_search_dummy_call_sequence, hppa_hpux_supply_save_state,
hppa_hpux_unwind_adjust_stub): Update.
* hppa-linux-tdep.c (insns_match_pattern,
hppa_linux_find_global_pointer): Update.
* hppa-tdep.c (hppa_in_function_epilogue_p, hppa32_push_dummy_call,
hppa64_convert_code_addr_to_fptr, hppa64_push_dummy_call,
skip_prologue_hard_way, hppa_frame_cache, hppa_fallback_frame_cache,
hppa_pseudo_register_read, hppa_frame_prev_register_helper,
hppa_match_insns): Update.
* hpux-thread.c (hpux_thread_fetch_registers): Update.
* i386-tdep.c (i386bsd_sigcontext_addr): Update.
* i386-cygwin-tdep.c (core_process_module_section): Update.
* i386-darwin-nat.c (i386_darwin_sstep_at_sigreturn,
amd64_darwin_sstep_at_sigreturn): Update.
* i386-darwin-tdep.c (i386_darwin_sigcontext_addr,
amd64_darwin_sigcontext_addr): Likewise.
* i386-linux-nat.c (i386_linux_sigcontext_addr): Update.
* i386nbsd-tdep.c (i386nbsd_sigtramp_cache_init): Update.
* i386-nto-tdep.c (i386nto_sigcontext_addr): Update.
* i386obsd-nat.c (i386obsd_supply_pcb): Update.
* i386obsd-tdep.c (i386obsd_supply_uthread, i386obsd_collect_uthread,
i386obsd_trapframe_cache): Update.
* i386-tdep.c (i386_displaced_step_fixup, i386_follow_jump,
i386_analyze_frame_setup, i386_analyze_prologue,
i386_skip_main_prologue, i386_frame_cache, i386_sigtramp_frame_cache,
i386_get_longjmp_target, i386_push_dummy_call,
i386_pe_skip_trampoline_code, i386_svr4_sigcontext_addr,
i386_fetch_pointer_argument): Update.
* i387-tdep.c (i387_supply_fsave): Update.
* ia64-linux-tdep.c (ia64_linux_sigcontext_register_address): Update.
* ia64-tdep.c (ia64_pseudo_register_read, ia64_pseudo_register_write,
examine_prologue, ia64_frame_cache, ia64_frame_prev_register,
ia64_sigtramp_frame_cache, ia64_sigtramp_frame_prev_register,
ia64_access_reg, ia64_access_rse_reg, ia64_libunwind_frame_this_id,
ia64_libunwind_frame_prev_register,
ia64_libunwind_sigtramp_frame_this_id,
ia64_libunwind_sigtramp_frame_prev_register, ia64_find_global_pointer,
find_extant_func_descr, find_func_descr,
ia64_convert_from_func_ptr_addr, ia64_push_dummy_call, ia64_dummy_id,
ia64_unwind_pc): Update.
* iq2000-tdep.c (iq2000_pointer_to_address, iq2000_address_to_pointer,
iq2000_scan_prologue, iq2000_extract_return_value,
iq2000_push_dummy_call): Update.
* irix5nat.c (fill_gregset): Update.
* jv-lang.c (evaluate_subexp_java): Update.
* jv-valprint.c (java_value_print): Update.
* lm32-tdep.c (lm32_analyze_prologue, lm32_push_dummy_call,
lm32_extract_return_value, lm32_store_return_value): Update.
* m32c-tdep.c (m32c_push_dummy_call, m32c_return_value,
m32c_skip_trampoline_code, m32c_m16c_address_to_pointer,
m32c_m16c_pointer_to_address): Update.
* m32r-tdep.c (m32r_store_return_value, decode_prologue,
m32r_skip_prologue, m32r_push_dummy_call, m32r_extract_return_value):
Update.
* m68hc11-tdep.c (m68hc11_pseudo_register_read,
m68hc11_pseudo_register_write, m68hc11_analyze_instruction,
m68hc11_push_dummy_call): Update.
* m68linux-tdep.c (m68k_linux_pc_in_sigtramp,
m68k_linux_get_sigtramp_info, m68k_linux_sigtramp_frame_cache):
Update.
* m68k-tdep.c (m68k_push_dummy_call, m68k_analyze_frame_setup,
m68k_analyze_register_saves, m68k_analyze_prologue, m68k_frame_cache,
m68k_get_longjmp_target): Update.
* m88k-tdep.c (m88k_fetch_instruction): Update.
* mep-tdep.c (mep_pseudo_cr32_read, mep_pseudo_csr_write,
mep_pseudo_cr32_write, mep_get_insn, mep_push_dummy_call): Update.
* mi/mi-main.c (mi_cmd_data_write_memory): Update.
* mips-linux-tdep.c (mips_linux_get_longjmp_target, supply_32bit_reg,
mips64_linux_get_longjmp_target, mips64_fill_gregset,
mips64_fill_fpregset, mips_linux_in_dynsym_stub): Update.
* mipsnbdsd-tdep.c (mipsnbsd_get_longjmp_target): Update.
* mips-tdep.c (mips_fetch_instruction, fetch_mips_16,
mips_eabi_push_dummy_call, mips_n32n64_push_dummy_call,
mips_o32_push_dummy_call, mips_o64_push_dummy_call,
mips_single_step_through_delay, mips_skip_pic_trampoline_code,
mips_integer_to_address): Update.
* mn10300-tdep.c (mn10300_analyze_prologue, mn10300_push_dummy_call):
Update.
* monitor.c (monitor_supply_register, monitor_write_memory,
monitor_read_memory_single): Update.
* moxie-tdep.c (moxie_store_return_value, moxie_extract_return_value,
moxie_analyze_prologue): Update.
* mt-tdep.c (mt_return_value, mt_skip_prologue, mt_select_coprocessor,
mt_pseudo_register_read, mt_pseudo_register_write, mt_registers_info,
mt_push_dummy_call): Update.
* objc-lang.c (read_objc_method, read_objc_methlist_nmethods,
read_objc_methlist_method, read_objc_object, read_objc_super,
read_objc_class, find_implementation_from_class): Update.
* ppc64-linux-tdep.c (ppc64_desc_entry_point,
ppc64_linux_convert_from_func_ptr_addr, ppc_linux_sigtramp_cache):
Update.
* ppcobsd-tdep.c (ppcobsd_sigtramp_frame_sniffer,
ppcobsd_sigtramp_frame_cache): Update.
* ppc-sysv-tdep.c (ppc_sysv_abi_push_dummy_call,
do_ppc_sysv_return_value, ppc64_sysv_abi_push_dummy_call,
ppc64_sysv_abi_return_value): Update.
* ppc-linux-nat.c (ppc_linux_auxv_parse): Update.
* procfs.c (procfs_auxv_parse): Update.
* p-valprint.c (pascal_val_print): Update.
* regcache.c (regcache_raw_read_signed, regcache_raw_read_unsigned,
regcache_raw_write_signed, regcache_raw_write_unsigned,
regcache_cooked_read_signed, regcache_cooked_read_unsigned,
regcache_cooked_write_signed, regcache_cooked_write_unsigned): Update.
* remote-m32r-sdi.c (m32r_fetch_register): Update.
* remote-mips.c (mips_wait, mips_fetch_registers, mips_xfer_memory):
Update.
* rs6000-aix-tdep.c (rs6000_push_dummy_call, rs6000_return_value,
rs6000_convert_from_func_ptr_addr, branch_dest,
rs6000_software_single_step): Update.
* rs6000-tdep.c (rs6000_in_function_epilogue_p,
ppc_displaced_step_fixup, ppc_deal_with_atomic_sequence,
bl_to_blrl_insn_p, rs6000_fetch_instruction, skip_prologue,
rs6000_skip_main_prologue, rs6000_skip_trampoline_code,
rs6000_frame_cache): Update.
* s390-tdep.c (s390_pseudo_register_read, s390_pseudo_register_write,
s390x_pseudo_register_read, s390x_pseudo_register_write, s390_load,
s390_backchain_frame_unwind_cache, s390_sigtramp_frame_unwind_cache,
extend_simple_arg, s390_push_dummy_call, s390_return_value): Update.
* scm-exp.c (scm_lreadr): Update.
* scm-lang.c (scm_get_field, scm_unpack): Update.
* scm-valprint.c (scm_val_print): Update.
* score-tdep.c (score_breakpoint_from_pc, score_push_dummy_call,
score_fetch_inst): Update.
* sh64-tdep.c (look_for_args_moves, sh64_skip_prologue_hard_way,
sh64_analyze_prologue, sh64_push_dummy_call, sh64_extract_return_value,
sh64_pseudo_register_read, sh64_pseudo_register_write,
sh64_frame_prev_register): Update:
* sh-tdep.c (sh_analyze_prologue, sh_push_dummy_call_fpu,
sh_push_dummy_call_nofpu, sh_extract_return_value_nofpu,
sh_store_return_value_nofpu, sh_in_function_epilogue_p): Update.
* solib-darwin.c (darwin_load_image_infos): Update.
* solib-frv.c (fetch_loadmap, lm_base, frv_current_sos, enable_break2,
find_canonical_descriptor_in_load_object): Update.
* solib-irix.c (extract_mips_address, fetch_lm_info, irix_current_sos,
irix_open_symbol_file_object): Update.
* solib-som.c (som_solib_create_inferior_hook, link_map_start,
som_current_sos, som_open_symbol_file_object): Update.
* solib-sunos.c (SOLIB_EXTRACT_ADDRESS, LM_ADDR, LM_NEXT, LM_NAME):
Update.
* solib-svr4.c (read_program_header, scan_dyntag_auxv,
solib_svr4_r_ldsomap): Update.
* sparc64-linux-tdep.c (sparc64_linux_step_trap): Update.
* sparc64obsd-tdep.c (sparc64obsd_supply_uthread,
sparc64obsd_collect_uthread): Update.
* sparc64-tdep.c (sparc64_pseudo_register_read,
sparc64_pseudo_register_write, sparc64_supply_gregset,
sparc64_collect_gregset): Update.
* sparc-linux-tdep.c (sparc32_linux_step_trap): Update.
* sparcobsd-tdep.c (sparc32obsd_supply_uthread,
sparc32obsd_collect_uthread): Update.
* sparc-tdep.c (sparc_fetch_wcookie, sparc32_push_dummy_code,
sparc32_store_arguments, sparc32_return_value, sparc_supply_rwindow,
sparc_collect_rwindow): Update.
* spu-linux-nat.c (parse_spufs_run): Update.
* spu-tdep.c (spu_pseudo_register_read_spu,
spu_pseudo_register_write_spu, spu_pointer_to_address,
spu_analyze_prologue, spu_in_function_epilogue_p,
spu_frame_unwind_cache, spu_push_dummy_call, spu_software_single_step,
spu_get_longjmp_target, spu_get_overlay_table, spu_overlay_update_osect,
info_spu_signal_command, info_spu_mailbox_list, info_spu_dma_cmdlist,
info_spu_dma_command, info_spu_proxydma_command): Update.
* stack.c (print_frame_nameless_args, frame_info): Update.
* symfile.c (read_target_long_array, simple_read_overlay_table,
simple_read_overlay_region_table): Update.
* target.c (debug_print_register): Update.
* tramp-frame.c (tramp_frame_start): Update.
* v850-tdep.c (v850_analyze_prologue, v850_push_dummy_call,
v850_extract_return_value, v850_store_return_value,
* valarith.c (value_binop, value_bit_index): Update.
* valops.c (value_cast): Update.
* valprint.c (val_print_type_code_int, val_print_string,
read_string): Update.
* value.c (unpack_long, unpack_double, unpack_field_as_long,
modify_field, pack_long): Update.
* vax-tdep.c (vax_store_arguments, vax_push_dummy_call,
vax_skip_prologue): Update.
* xstormy16-tdep.c (xstormy16_push_dummy_call,
xstormy16_analyze_prologue, xstormy16_in_function_epilogue_p,
xstormy16_resolve_jmp_table_entry, xstormy16_find_jmp_table_entry,
xstormy16_pointer_to_address, xstormy16_address_to_pointer): Update.
* xtensa-tdep.c (extract_call_winsize, xtensa_pseudo_register_read,
xtensa_pseudo_register_write, xtensa_frame_cache,
xtensa_push_dummy_call, call0_track_op, call0_frame_cache): Update.
* dfp.h (decimal_to_string, decimal_from_string, decimal_from_integral,
decimal_from_floating, decimal_to_doublest, decimal_is_zero): Add
BYTE_ORDER parameter.
(decimal_binop): Add BYTE_ORDER_X, BYTE_ORDER_Y, and BYTE_ORDER_RESULT
parameters.
(decimal_compare): Add BYTE_ORDER_X and BYTE_ORDER_Y parameters.
(decimal_convert): Add BYTE_ORDER_FROM and BYTE_ORDER_TO parameters.
* dfp.c (match_endianness): Add BYTE_ORDER parameter. Use it
instead of current_gdbarch.
(decimal_to_string, decimal_from_integral, decimal_from_floating,
decimal_to_doublest, decimal_is_zero): Add BYTE_ORDER parameter.
Pass it to match_endianness.
(decimal_binop): Add BYTE_ORDER_X, BYTE_ORDER_Y, and BYTE_ORDER_RESULT
parameters. Pass them to match_endianness.
(decimal_compare): Add BYTE_ORDER_X and BYTE_ORDER_Y parameters.
Pass them to match_endianness.
(decimal_convert): Add BYTE_ORDER_FROM and BYTE_ORDER_TO parameters.
Pass them to match_endianness.
* valarith.c (value_args_as_decimal): Add BYTE_ORDER_X and
BYTE_ORDER_Y output parameters.
(value_binop): Update call to value_args_as_decimal.
Update calls to decimal_to_string, decimal_from_string,
decimal_from_integral, decimal_from_floating, decimal_to_doublest,
decimal_is_zero, decimal_binop, decimal_compare and decimal_convert
to pass/receive byte order:
* c-exp.y (parse_number): Update.
* printcmd.c (printf_command): Update.
* valarith.c (value_args_as_decimal, value_binop, value_logical_not,
value_equal, value_less): Update.
* valops.c (value_cast, value_one): Update.
* valprint.c (print_decimal_floating): Update.
* value.c (unpack_long, unpack_double): Update.
* python/python-value.c (valpy_nonzero): Update.
* ada-valprint.c (char_at): Add BYTE_ORDER parameter.
(printstr): Update calls to char_at.
(ada_val_print_array): Likewise.
* valprint.c (read_string): Add BYTE_ORDER parameter.
(val_print_string): Update call to read_string.
* c-lang.c (c_get_string): Likewise.
* charset.h (target_wide_charset): Add BYTE_ORDER parameter.
* charset.c (target_wide_charset): Add BYTE_ORDER parameter.
Use it instead of current_gdbarch.
* printcmd.c (printf_command): Update calls to target_wide_charset.
* c-lang.c (charset_for_string_type): Add BYTE_ORDER parameter.
Pass to target_wide_charset. Use it instead of current_gdbarch.
(classify_type): Add BYTE_ORDER parameter. Pass to
charset_for_string_type. Allow NULL encoding pointer.
(print_wchar): Add BYTE_ORDER parameter.
(c_emit_char): Update calls to classify_type and print_wchar.
(c_printchar, c_printstr): Likewise.
* gdbarch.sh (in_solib_return_trampoline): Convert to type "m".
* gdbarch.c, gdbarch.h: Regenerate.
* arch-utils.h (generic_in_solib_return_trampoline): Add GDBARCH
parameter.
* arch-utils.c (generic_in_solib_return_trampoline): Likewise.
* hppa-hpux-tdep.c (hppa_hpux_in_solib_return_trampoline): Likewise.
* rs6000-tdep.c (rs6000_in_solib_return_trampoline): Likewise.
(rs6000_skip_trampoline_code): Update call.
* alpha-tdep.h (struct gdbarch_tdep): Add GDBARCH parameter to
dynamic_sigtramp_offset and pc_in_sigtramp callbacks.
(alpha_read_insn): Add GDBARCH parameter.
* alpha-tdep.c (alpha_lds, alpha_sts): Add GDBARCH parameter.
(alpha_register_to_value): Pass architecture to alpha_sts.
(alpha_extract_return_value): Likewise.
(alpha_value_to_register): Pass architecture to alpha_lds.
(alpha_store_return_value): Likewise.
(alpha_read_insn): Add GDBARCH parameter.
(alpha_skip_prologue): Pass architecture to alpha_read_insn.
(alpha_heuristic_proc_start): Likewise.
(alpha_heuristic_frame_unwind_cache): Likewise.
(alpha_next_pc): Likewise.
(alpha_sigtramp_frame_this_id): Pass architecture to
tdep->dynamic_sigtramp_offset callback.
(alpha_sigtramp_frame_sniffer): Pass architecture to
tdep->pc_in_sigtramp callback.
* alphafbsd-tdep.c (alphafbsd_pc_in_sigtramp): Add GDBARCH parameter.
(alphafbsd_sigtramp_offset): Likewise.
* alpha-linux-tdep.c (alpha_linux_sigtramp_offset_1): Add GDBARCH
parameter. Pass to alpha_read_insn.
(alpha_linux_sigtramp_offset): Add GDBARCH parameter. Pass to
alpha_linux_sigtramp_offset_1.
(alpha_linux_pc_in_sigtramp): Add GDBARCH parameter. Pass to
alpha_linux_sigtramp_offset.
(alpha_linux_sigcontext_addr): Pass architecture to alpha_read_insn
and alpha_linux_sigtramp_offset.
* alphanbsd-tdep.c (alphanbsd_sigtramp_offset): Add GDBARCH parameter.
(alphanbsd_pc_in_sigtramp): Add GDBARCH parameter. Pass to
alphanbsd_sigtramp_offset.
* alphaobsd-tdep.c (alphaobsd_sigtramp_offset): Add GDBARCH parameter.
(alphaobsd_pc_in_sigtramp): Add GDBARCH parameter. Pass to
alpha_read_insn.
(alphaobsd_sigcontext_addr): Pass architecture to
alphaobsd_sigtramp_offset.
* alpha-osf1-tdep.c (alpha_osf1_pc_in_sigtramp): Add GDBARCH
parameter.
* amd64-tdep.c (amd64_analyze_prologue): Add GDBARCH parameter.
(amd64_skip_prologue): Pass architecture to amd64_analyze_prologue.
(amd64_frame_cache): Likewise.
* arm-tdep.c (SWAP_SHORT, SWAP_INT): Remove.
(thumb_analyze_prologue, arm_skip_prologue, arm_scan_prologue,
thumb_get_next_pc, arm_get_next_pc): Do not use SWAP_ macros.
* arm-wince-tdep.c: Include "frame.h".
* avr-tdep.c (EXTRACT_INSN): Remove.
(avr_scan_prologue): Add GDBARCH argument, inline EXTRACT_INSN.
(avr_skip_prologue): Pass architecture to avr_scan_prologue.
(avr_frame_unwind_cache): Likewise.
* cris-tdep.c (struct instruction_environment): Add BYTE_ORDER member.
(find_step_target): Initialize it.
(get_data_from_address): Add BYTE_ORDER parameter.
(bdap_prefix): Pass byte order to get_data_from_address.
(handle_prefix_assign_mode_for_aritm_op): Likewise.
(three_operand_add_sub_cmp_and_or_op): Likewise.
(handle_inc_and_index_mode_for_aritm_op): Likewise.
* frv-linux-tdep.c (frv_linux_pc_in_sigtramp): Add GDBARCH parameter.
(frv_linux_sigcontext_reg_addr): Pass architecture to
frv_linux_pc_in_sigtramp.
(frv_linux_sigtramp_frame_sniffer): Likewise.
* h8300-tdep.c (h8300_is_argument_spill): Add GDBARCH parameter.
(h8300_analyze_prologue): Add GDBARCH parameter. Pass to
h8300_is_argument_spill.
(h8300_frame_cache, h8300_skip_prologue): Pass architecture
to h8300_analyze_prologue.
* hppa-tdep.h (struct gdbarch_tdep): Add GDBARCH parameter to
in_solib_call_trampoline callback.
(hppa_in_solib_call_trampoline): Add GDBARCH parameter.
* hppa-tdep.c (hppa64_convert_code_addr_to_fptr): Add GDBARCH
parameter.
(hppa64_push_dummy_call): Pass architecture to
hppa64_convert_code_addr_to_fptr.
(hppa_match_insns): Add GDBARCH parameter.
(hppa_match_insns_relaxed): Add GDBARCH parameter. Pass to
hppa_match_insns.
(hppa_skip_trampoline_code): Pass architecture to hppa_match_insns.
(hppa_in_solib_call_trampoline): Add GDBARCH parameter. Pass to
hppa_match_insns_relaxed.
(hppa_stub_unwind_sniffer): Pass architecture to
tdep->in_solib_call_trampoline callback.
* hppa-hpux-tdep.c (hppa_hpux_search_pattern): Add GDBARCH parameter.
(hppa32_hpux_search_dummy_call_sequence): Pass architecture to
hppa_hpux_search_pattern.
* hppa-linux-tdep.c (insns_match_pattern): Add GDBARCH parameter.
(hppa_linux_sigtramp_find_sigcontext): Add GDBARCH parameter.
Pass to insns_match_pattern.
(hppa_linux_sigtramp_frame_unwind_cache): Pass architecture to
hppa_linux_sigtramp_find_sigcontext.
(hppa_linux_sigtramp_frame_sniffer): Likewise.
(hppa32_hpux_in_solib_call_trampoline): Add GDBARCH parameter.
(hppa64_hpux_in_solib_call_trampoline): Likewise.
* i386-tdep.c (i386_follow_jump): Add GDBARCH parameter.
(i386_analyze_frame_setup): Add GDBARCH parameter.
(i386_analyze_prologue): Add GDBARCH parameter. Pass to
i386_follow_jump and i386_analyze_frame_setup.
(i386_skip_prologue): Pass architecture to i386_analyze_prologue
and i386_follow_jump.
(i386_frame_cache): Pass architecture to i386_analyze_prologue.
(i386_pe_skip_trampoline_code): Add FRAME parameter.
* i386-tdep.h (i386_pe_skip_trampoline_code): Add FRAME parameter.
* i386-cygwin-tdep.c (i386_cygwin_skip_trampoline_code): Pass
frame to i386_pe_skip_trampoline_code.
* ia64-tdep.h (struct gdbarch_tdep): Add GDBARCH parameter
to sigcontext_register_address callback.
* ia64-tdep.c (ia64_find_global_pointer): Add GDBARCH parameter.
(ia64_find_unwind_table): Pass architecture to
ia64_find_global_pointer.
(find_extant_func_descr): Add GDBARCH parameter.
(find_func_descr): Pass architecture to find_extant_func_descr
and ia64_find_global_pointer.
(ia64_sigtramp_frame_init_saved_regs): Pass architecture to
tdep->sigcontext_register_address callback.
* ia64-linux-tdep.c (ia64_linux_sigcontext_register_address): Add
GDBARCH parameter.
* iq2000-tdep.c (iq2000_scan_prologue): Add GDBARCH parameter.
(iq2000_frame_cache): Pass architecture to iq2000_scan_prologue.
* lm32-tdep.c (lm32_analyze_prologue): Add GDBARCH parameter.
(lm32_skip_prologue, lm32_frame_cache): Pass architecture to
lm32_analyze_prologue.
* m32r-tdep.c (decode_prologue): Add GDBARCH parameter.
(m32r_skip_prologue): Pass architecture to decode_prologue.
* m68hc11-tdep.c (m68hc11_analyze_instruction): Add GDBARCH parameter.
(m68hc11_scan_prologue): Pass architecture to
m68hc11_analyze_instruction.
* m68k-tdep.c (m68k_analyze_frame_setup): Add GDBARCH parameter.
(m68k_analyze_prologue): Pass architecture to
m68k_analyze_frame_setup.
* m88k-tdep.c (m88k_fetch_instruction): Add BYTE_ORDER parameter.
(m88k_analyze_prologue): Add GDBARCH parameter. Pass byte order
to m88k_fetch_instruction.
(m88k_skip_prologue): Pass architecture to m88k_analyze_prologue.
(m88k_frame_cache): Likewise.
* mep-tdep.c (mep_get_insn): Add GDBARCH parameter.
(mep_analyze_prologue): Pass architecture to mep_get_insn.
* mips-tdep.c (mips_fetch_instruction): Add GDBARCH parameter.
(mips32_next_pc): Pass architecture to mips_fetch_instruction.
(deal_with_atomic_sequence): Likewise.
(unpack_mips16): Add GDBARCH parameter, pass to mips_fetch_instruction.
(mips16_scan_prologue): Likewise.
(mips32_scan_prologue): Likewise.
(mips16_in_function_epilogue_p): Likewise.
(mips32_in_function_epilogue_p): Likewise.
(mips_about_to_return): Likewise.
(mips_insn16_frame_cache): Pass architecture to mips16_scan_prologue.
(mips_insn32_frame_cache): Pass architecture to mips32_scan_prologue.
(mips_skip_prologue): Pass architecture to mips16_scan_prologue
and mips32_scan_prologue.
(mips_in_function_epilogue_p): Pass architecture to
mips16_in_function_epilogue_p and
mips32_in_function_epilogue_p.
(heuristic_proc_start): Pass architecture to mips_fetch_instruction
and mips_about_to_return.
(mips_skip_mips16_trampoline_code): Pass architecture to
mips_fetch_instruction.
(fetch_mips_16): Add GDBARCH parameter.
(mips16_next_pc): Pass architecture to fetch_mips_16.
(extended_mips16_next_pc): Pass architecture to unpack_mips16 and
fetch_mips_16.
* objc-lang.c (read_objc_method, read_objc_methlist_nmethods,
read_objc_methlist_method, read_objc_object, read_objc_super,
read_objc_class): Add GDBARCH parameter.
(find_implementation_from_class): Add GDBARCH parameter, pass
to read_objc_class, read_objc_methlist_nmethods, and
read_objc_methlist_method.
(find_implementation): Add GDBARCH parameter, pass to
read_objc_object and find_implementation_from_class.
(resolve_msgsend, resolve_msgsend_stret): Pass architecture
to find_implementation.
(resolve_msgsend_super, resolve_msgsend_super_stret): Pass
architecture to read_objc_super and find_implementation_from_class.
* ppc64-linux-tdep.c (ppc64_desc_entry_point): Add GDBARCH parameter.
(ppc64_standard_linkage1_target, ppc64_standard_linkage2_target,
ppc64_standard_linkage3_target): Pass architecture to
ppc64_desc_entry_point.
* rs6000-tdep.c (bl_to_blrl_insn_p): Add BYTE_ORDER parameter.
(skip_prologue): Pass byte order to bl_to_blrl_insn_p.
(rs6000_fetch_instruction): Add GDBARCH parameter.
(rs6000_skip_stack_check): Add GDBARCH parameter, pass to
rs6000_fetch_instruction.
(skip_prologue): Pass architecture to rs6000_fetch_instruction.
* remote-mips.c (mips_store_word): Return old_contents as host
integer value instead of target bytes.
* s390-tdep.c (struct s390_prologue_data): Add BYTE_ORDER member.
(s390_analyze_prologue): Initialize it.
(extend_simple_arg): Add GDBARCH parameter.
(s390_push_dummy_call): Pass architecture to extend_simple_arg.
* scm-lang.c (scm_get_field): Add BYTE_ORDER parameter.
* scm-lang.h (scm_get_field): Add BYTE_ORDER parameter.
(SCM_CAR, SCM_CDR): Pass SCM_BYTE_ORDER to scm_get_field.
* scm-valprint.c (scm_scmval_print): Likewise.
(scm_scmlist_print, scm_ipruk, scm_scmval_print): Define
SCM_BYTE_ORDER.
* sh64-tdep.c (look_for_args_moves): Add GDBARCH parameter.
(sh64_skip_prologue_hard_way): Add GDBARCH parameter, pass to
look_for_args_moves.
(sh64_skip_prologue): Pass architecture to
sh64_skip_prologue_hard_way.
* sh-tdep.c (sh_analyze_prologue): Add GDBARCH parameter.
(sh_skip_prologue): Pass architecture to sh_analyze_prologue.
(sh_frame_cache): Likewise.
* solib-irix.c (extract_mips_address): Add GDBARCH parameter.
(fetch_lm_info, irix_current_sos, irix_open_symbol_file_object):
Pass architecture to extract_mips_address.
* sparc-tdep.h (sparc_fetch_wcookie): Add GDBARCH parameter.
* sparc-tdep.c (sparc_fetch_wcookie): Add GDBARCH parameter.
(sparc_supply_rwindow, sparc_collect_rwindow): Pass architecture
to sparc_fetch_wcookie.
(sparc32_frame_prev_register): Likewise.
* sparc64-tdep.c (sparc64_frame_prev_register): Likewise.
* sparc32nbsd-tdep.c (sparc32nbsd_sigcontext_saved_regs): Likewise.
* sparc64nbsd-tdep.c (sparc64nbsd_sigcontext_saved_regs): Likewise.
* spu-tdep.c (spu_analyze_prologue): Add GDBARCH parameter.
(spu_skip_prologue): Pass architecture to spu_analyze_prologue.
(spu_virtual_frame_pointer): Likewise.
(spu_frame_unwind_cache): Likewise.
(info_spu_mailbox_list): Add BYTE_ORER parameter.
(info_spu_mailbox_command): Pass byte order to info_spu_mailbox_list.
(info_spu_dma_cmdlist): Add BYTE_ORER parameter.
(info_spu_dma_command, info_spu_proxydma_command): Pass byte order
to info_spu_dma_cmdlist.
* symfile.c (read_target_long_array): Add GDBARCH parameter.
(simple_read_overlay_table, simple_read_overlay_region_table,
simple_overlay_update_1): Pass architecture to read_target_long_array.
* v850-tdep.c (v850_analyze_prologue): Add GDBARCH parameter.
(v850_frame_cache): Pass architecture to v850_analyze_prologue.
* xstormy16-tdep.c (xstormy16_analyze_prologue): Add GDBARCH
parameter.
(xstormy16_skip_prologue, xstormy16_frame_cache): Pass architecture
to xstormy16_analyze_prologue.
(xstormy16_resolve_jmp_table_entry): Add GDBARCH parameter.
(xstormy16_find_jmp_table_entry): Likewise.
(xstormy16_skip_trampoline_code): Pass architecture to
xstormy16_resolve_jmp_table_entry.
(xstormy16_pointer_to_address): Likewise.
(xstormy16_address_to_pointer): Pass architecture to
xstormy16_find_jmp_table_entry.
* xtensa-tdep.c (call0_track_op): Add GDBARCH parameter.
(call0_analyze_prologue): Add GDBARCH parameter, pass to
call0_track_op.
(call0_frame_cache): Pass architecture to call0_analyze_prologue.
(xtensa_skip_prologue): Likewise.
2009-07-02 19:25:59 +02:00
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data->byte_order = gdbarch_byte_order (gdbarch);
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2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* s390-tdep.c: Include "trad-frame.h", "frame-base.h", and
"frame-unwind.h".
(s390_readinstruction): Reformat. Use read_memory_nobpt.
(GDB_TARGET_IS_ESAME, S390_GPR_SIZE, S390_FPR_SIZE): Remove.
(S390_SYSCALL_OPCODE, S390_SYSCALL_SIZE): Remove.
(S390_SIGCONTEXT_SREGS_OFFSET, S390X_SIGCONTEXT_SREGS_OFFSET,
S390_SIGREGS_FP0_OFFSET, S390X_SIGREGS_FP0_OFFSET,
S390_UC_MCONTEXT_OFFSET, S390X_UC_MCONTEXT_OFFSET,
S390_SIGNAL_FRAMESIZE,
s390_NR_sigreturn, s390_NR_rt_sigreturn): Remove.
(struct frame_extra_info): Remove.
(s390_memset_extra_info): Remove.
(op_*, op1_*, op2_* enums): Add several new opcodes.
(is_rse): Renamed to ...
(is_rsy): ... this. Support long displacements.
(is_rxe): Renamed to ...
(is_rxy): ... this. Support long displacements.
(compute_x_addr): Support long displacements.
(struct s390_prologue_data): New data type.
(s390_on_stack): Change API to use struct s390_prologue_data.
(s390_store): Reimplement.
(s390_load): New function.
(s390_get_signal_frame_info): Remove.
(s390_get_frame_info): Remove, replace by ...
(s390_analyze_prolog): ... this new function.
(s390_check_function_end): Remove.
(s390_function_start): Remove.
(s390_frameless_function_invokation): Remove.
(s390_is_sigreturn): Remove.
(s390_init_frame_pc_first): Remove.
(s390_init_frame_extra_info): Remove.
(s390_frame_init_saved_regs): Remove.
(s390_frame_saved_pc_nofix): Remove.
(s390_frame_saved_pc): Remove.
(s390_frame_chain): Remove.
(s390_fp_regnum, s390_read_fp): Remove.
(s390_pop_frame_regular, s390_pop_frame): Remove.
(s390_saved_pc_after_call): Remove.
(s390_skip_prologue): Reimplement.
(s390_in_function_epilogue_p): Support long displacements.
(struct s390_unwind_cache): New data structure.
(s390_frame_unwind_cache): New function.
(s390_prologue_frame_unwind_cache): Likewise.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_this_id, s390_frame_prev_register): Likewise.
(s390_frame_unwind): Define.
(s390_frame_sniffer): New function.
(struct s390_pltstub_unwind_cache): New data structure.
(s390_pltstub_frame_unwind_cache): New function.
(s390_pltstub_frame_this_id): Likewise.
(s390_pltstub_frame_prev_register): Likewise.
(s390_pltstub_frame_unwind): Define.
(s390_pltstub_frame_sniffer): New function.
(struct s390_sigtramp_unwind_cache): New data structure.
(s390_sigtramp_frame_unwind_cache): New function.
(s390_sigtramp_frame_this_id): Likewise.
(s390_sigtramp_frame_prev_register): Likewise.
(s390_sigtramp_frame_unwind): Define.
(s390_sigtramp_frame_sniffer): New function.
(s390_frame_base_address, s390_local_base_address): New functions.
(s390_frame_base): Define.
(s390_unwind_pc, s390_unwind_sp): New function.
(s390_push_dummy_call): Use new frame base location.
(s390_unwind_dummy_id): Likewise.
(s390_gdbarch_init): Remove calls to:
set_gdbarch_frameless_function_invocation,
set_gdbarch_deprecated_init_frame_pc,
set_gdbarch_deprecated_frame_chain,
set_gdbarch_deprecated_frame_init_saved_regs,
set_gdbarch_deprecated_pop_frame,
set_gdbarch_deprecated_init_extra_frame_info,
set_gdbarch_deprecated_init_frame_pc_first,
set_gdbarch_deprecated_target_read_fp,
set_gdbarch_deprecated_frame_saved_pc,
set_gdbarch_deprecated_saved_pc_after_call,
set_gdbarch_deprecated_fp_regnum.
Add calls to:
set_gdbarch_in_solib_call_trampoline,
frame_unwind_append_sniffer,
frame_base_set_default,
set_gdbarch_unwind_pc,
set_gdbarch_unwind_sp.
* Makefile.in (s390-tdep.o): Update dependencies.
2004-02-18 05:07:48 +01:00
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New S390 prologue analyzer.
* s390-tdep.c (struct prologue_value, enum pv_boolean): New types.
(pv_set_to_unknown, pv_set_to_constant, pv_set_to_register,
pv_constant_last, pv_add, pv_add_constant, pv_subtract,
pv_logical_and, pv_is_identical, pv_is_register, pv_is_array_ref,
compute_x_addr, s390_on_stack, s390_store,
s390_get_signal_frame_info): New functions.
(S390_NUM_SPILL_SLOTS): New macro.
(s390_get_frame_info): Rewritten.
(is_arg_reg): Deleted.
Break out the decoding of S/390 instructions into separate
functions, to make it more legible, and easier to check
against the spec.
* s390-tdep.c (is_ri, is_ril, is_rr, is_rre, is_rs, is_rse,
is_rx, is_rxe): New functions.
(op1_aghi, op2_aghi, op1_ahi, op2_ahi, op_ar, op_basr, op1_bras,
op2_bras, op_l, op_la, op1_larl, op2_larl, op_lgr, op1_lghi,
op2_lghi, op1_lhi, op2_lhi, op_lr, op_nr, op_ngr, op_s, op_st,
op_std, op1_stg, op2_stg, op_stm, op1_stmg, op2_stmg, op_svc): New
enums for opcode values. (Is this an improvement?)
2003-07-02 21:05:56 +02:00
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for (i = 0; i < S390_NUM_GPRS; i++)
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* Makefile.in (s390-tdep.o): Add dependency on $(prologue_value_h).
* s390-tdep.c: Include "prologue-value.h".
(struct prologue_value): Remove.
(pv_set_to_unknown, pv_set_to_constant, pv_set_to_register,
pv_constant_last, pv_add, pv_add_constant, pv_subtract,
pv_logical_and, pv_is_identical, pv_is_register): Remove.
(compute_x_addr): Remove, replace by ...
(s390_addr): ... this new function.
(struct s390_prologue_data): Use pv_t instead of prologue_value.
(s390_store, s390_load): Likewise.
(s390_prologue_frame_unwind_cache): Likewise.
(s390_analyze_prologue): Likewise. Also, simplify and combine
several conditional statements.
2006-04-09 02:26:08 +02:00
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data->gpr[i] = pv_register (S390_R0_REGNUM + i, 0);
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New S390 prologue analyzer.
* s390-tdep.c (struct prologue_value, enum pv_boolean): New types.
(pv_set_to_unknown, pv_set_to_constant, pv_set_to_register,
pv_constant_last, pv_add, pv_add_constant, pv_subtract,
pv_logical_and, pv_is_identical, pv_is_register, pv_is_array_ref,
compute_x_addr, s390_on_stack, s390_store,
s390_get_signal_frame_info): New functions.
(S390_NUM_SPILL_SLOTS): New macro.
(s390_get_frame_info): Rewritten.
(is_arg_reg): Deleted.
Break out the decoding of S/390 instructions into separate
functions, to make it more legible, and easier to check
against the spec.
* s390-tdep.c (is_ri, is_ril, is_rr, is_rre, is_rs, is_rse,
is_rx, is_rxe): New functions.
(op1_aghi, op2_aghi, op1_ahi, op2_ahi, op_ar, op_basr, op1_bras,
op2_bras, op_l, op_la, op1_larl, op2_larl, op_lgr, op1_lghi,
op2_lghi, op1_lhi, op2_lhi, op_lr, op_nr, op_ngr, op_s, op_st,
op_std, op1_stg, op2_stg, op_stm, op1_stmg, op2_stmg, op_svc): New
enums for opcode values. (Is this an improvement?)
2003-07-02 21:05:56 +02:00
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for (i = 0; i < S390_NUM_FPRS; i++)
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* Makefile.in (s390-tdep.o): Add dependency on $(prologue_value_h).
* s390-tdep.c: Include "prologue-value.h".
(struct prologue_value): Remove.
(pv_set_to_unknown, pv_set_to_constant, pv_set_to_register,
pv_constant_last, pv_add, pv_add_constant, pv_subtract,
pv_logical_and, pv_is_identical, pv_is_register): Remove.
(compute_x_addr): Remove, replace by ...
(s390_addr): ... this new function.
(struct s390_prologue_data): Use pv_t instead of prologue_value.
(s390_store, s390_load): Likewise.
(s390_prologue_frame_unwind_cache): Likewise.
(s390_analyze_prologue): Likewise. Also, simplify and combine
several conditional statements.
2006-04-09 02:26:08 +02:00
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data->fpr[i] = pv_register (S390_F0_REGNUM + i, 0);
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New S390 prologue analyzer.
* s390-tdep.c (struct prologue_value, enum pv_boolean): New types.
(pv_set_to_unknown, pv_set_to_constant, pv_set_to_register,
pv_constant_last, pv_add, pv_add_constant, pv_subtract,
pv_logical_and, pv_is_identical, pv_is_register, pv_is_array_ref,
compute_x_addr, s390_on_stack, s390_store,
s390_get_signal_frame_info): New functions.
(S390_NUM_SPILL_SLOTS): New macro.
(s390_get_frame_info): Rewritten.
(is_arg_reg): Deleted.
Break out the decoding of S/390 instructions into separate
functions, to make it more legible, and easier to check
against the spec.
* s390-tdep.c (is_ri, is_ril, is_rr, is_rre, is_rs, is_rse,
is_rx, is_rxe): New functions.
(op1_aghi, op2_aghi, op1_ahi, op2_ahi, op_ar, op_basr, op1_bras,
op2_bras, op_l, op_la, op1_larl, op2_larl, op_lgr, op1_lghi,
op2_lghi, op1_lhi, op2_lhi, op_lr, op_nr, op_ngr, op_s, op_st,
op_std, op1_stg, op2_stg, op_stm, op1_stmg, op2_stmg, op_svc): New
enums for opcode values. (Is this an improvement?)
2003-07-02 21:05:56 +02:00
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2004-10-23 18:31:23 +02:00
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for (i = 0; i < S390_NUM_GPRS; i++)
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data->gpr_slot[i] = 0;
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for (i = 0; i < S390_NUM_FPRS; i++)
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data->fpr_slot[i] = 0;
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New S390 prologue analyzer.
* s390-tdep.c (struct prologue_value, enum pv_boolean): New types.
(pv_set_to_unknown, pv_set_to_constant, pv_set_to_register,
pv_constant_last, pv_add, pv_add_constant, pv_subtract,
pv_logical_and, pv_is_identical, pv_is_register, pv_is_array_ref,
compute_x_addr, s390_on_stack, s390_store,
s390_get_signal_frame_info): New functions.
(S390_NUM_SPILL_SLOTS): New macro.
(s390_get_frame_info): Rewritten.
(is_arg_reg): Deleted.
Break out the decoding of S/390 instructions into separate
functions, to make it more legible, and easier to check
against the spec.
* s390-tdep.c (is_ri, is_ril, is_rr, is_rre, is_rs, is_rse,
is_rx, is_rxe): New functions.
(op1_aghi, op2_aghi, op1_ahi, op2_ahi, op_ar, op_basr, op1_bras,
op2_bras, op_l, op_la, op1_larl, op2_larl, op_lgr, op1_lghi,
op2_lghi, op1_lhi, op2_lhi, op_lr, op_nr, op_ngr, op_s, op_st,
op_std, op1_stg, op2_stg, op_stm, op1_stmg, op2_stmg, op_svc): New
enums for opcode values. (Is this an improvement?)
2003-07-02 21:05:56 +02:00
|
|
|
|
2004-10-23 18:31:23 +02:00
|
|
|
data->back_chain_saved_p = 0;
|
New S390 prologue analyzer.
* s390-tdep.c (struct prologue_value, enum pv_boolean): New types.
(pv_set_to_unknown, pv_set_to_constant, pv_set_to_register,
pv_constant_last, pv_add, pv_add_constant, pv_subtract,
pv_logical_and, pv_is_identical, pv_is_register, pv_is_array_ref,
compute_x_addr, s390_on_stack, s390_store,
s390_get_signal_frame_info): New functions.
(S390_NUM_SPILL_SLOTS): New macro.
(s390_get_frame_info): Rewritten.
(is_arg_reg): Deleted.
Break out the decoding of S/390 instructions into separate
functions, to make it more legible, and easier to check
against the spec.
* s390-tdep.c (is_ri, is_ril, is_rr, is_rre, is_rs, is_rse,
is_rx, is_rxe): New functions.
(op1_aghi, op2_aghi, op1_ahi, op2_ahi, op_ar, op_basr, op1_bras,
op2_bras, op_l, op_la, op1_larl, op2_larl, op_lgr, op1_lghi,
op2_lghi, op1_lhi, op2_lhi, op_lr, op_nr, op_ngr, op_s, op_st,
op_std, op1_stg, op2_stg, op_stm, op1_stmg, op2_stmg, op_svc): New
enums for opcode values. (Is this an improvement?)
2003-07-02 21:05:56 +02:00
|
|
|
}
|
|
|
|
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* s390-tdep.c: Include "trad-frame.h", "frame-base.h", and
"frame-unwind.h".
(s390_readinstruction): Reformat. Use read_memory_nobpt.
(GDB_TARGET_IS_ESAME, S390_GPR_SIZE, S390_FPR_SIZE): Remove.
(S390_SYSCALL_OPCODE, S390_SYSCALL_SIZE): Remove.
(S390_SIGCONTEXT_SREGS_OFFSET, S390X_SIGCONTEXT_SREGS_OFFSET,
S390_SIGREGS_FP0_OFFSET, S390X_SIGREGS_FP0_OFFSET,
S390_UC_MCONTEXT_OFFSET, S390X_UC_MCONTEXT_OFFSET,
S390_SIGNAL_FRAMESIZE,
s390_NR_sigreturn, s390_NR_rt_sigreturn): Remove.
(struct frame_extra_info): Remove.
(s390_memset_extra_info): Remove.
(op_*, op1_*, op2_* enums): Add several new opcodes.
(is_rse): Renamed to ...
(is_rsy): ... this. Support long displacements.
(is_rxe): Renamed to ...
(is_rxy): ... this. Support long displacements.
(compute_x_addr): Support long displacements.
(struct s390_prologue_data): New data type.
(s390_on_stack): Change API to use struct s390_prologue_data.
(s390_store): Reimplement.
(s390_load): New function.
(s390_get_signal_frame_info): Remove.
(s390_get_frame_info): Remove, replace by ...
(s390_analyze_prolog): ... this new function.
(s390_check_function_end): Remove.
(s390_function_start): Remove.
(s390_frameless_function_invokation): Remove.
(s390_is_sigreturn): Remove.
(s390_init_frame_pc_first): Remove.
(s390_init_frame_extra_info): Remove.
(s390_frame_init_saved_regs): Remove.
(s390_frame_saved_pc_nofix): Remove.
(s390_frame_saved_pc): Remove.
(s390_frame_chain): Remove.
(s390_fp_regnum, s390_read_fp): Remove.
(s390_pop_frame_regular, s390_pop_frame): Remove.
(s390_saved_pc_after_call): Remove.
(s390_skip_prologue): Reimplement.
(s390_in_function_epilogue_p): Support long displacements.
(struct s390_unwind_cache): New data structure.
(s390_frame_unwind_cache): New function.
(s390_prologue_frame_unwind_cache): Likewise.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_this_id, s390_frame_prev_register): Likewise.
(s390_frame_unwind): Define.
(s390_frame_sniffer): New function.
(struct s390_pltstub_unwind_cache): New data structure.
(s390_pltstub_frame_unwind_cache): New function.
(s390_pltstub_frame_this_id): Likewise.
(s390_pltstub_frame_prev_register): Likewise.
(s390_pltstub_frame_unwind): Define.
(s390_pltstub_frame_sniffer): New function.
(struct s390_sigtramp_unwind_cache): New data structure.
(s390_sigtramp_frame_unwind_cache): New function.
(s390_sigtramp_frame_this_id): Likewise.
(s390_sigtramp_frame_prev_register): Likewise.
(s390_sigtramp_frame_unwind): Define.
(s390_sigtramp_frame_sniffer): New function.
(s390_frame_base_address, s390_local_base_address): New functions.
(s390_frame_base): Define.
(s390_unwind_pc, s390_unwind_sp): New function.
(s390_push_dummy_call): Use new frame base location.
(s390_unwind_dummy_id): Likewise.
(s390_gdbarch_init): Remove calls to:
set_gdbarch_frameless_function_invocation,
set_gdbarch_deprecated_init_frame_pc,
set_gdbarch_deprecated_frame_chain,
set_gdbarch_deprecated_frame_init_saved_regs,
set_gdbarch_deprecated_pop_frame,
set_gdbarch_deprecated_init_extra_frame_info,
set_gdbarch_deprecated_init_frame_pc_first,
set_gdbarch_deprecated_target_read_fp,
set_gdbarch_deprecated_frame_saved_pc,
set_gdbarch_deprecated_saved_pc_after_call,
set_gdbarch_deprecated_fp_regnum.
Add calls to:
set_gdbarch_in_solib_call_trampoline,
frame_unwind_append_sniffer,
frame_base_set_default,
set_gdbarch_unwind_pc,
set_gdbarch_unwind_sp.
* Makefile.in (s390-tdep.o): Update dependencies.
2004-02-18 05:07:48 +01:00
|
|
|
/* Start interpreting instructions, until we hit the frame's
|
|
|
|
current PC or the first branch instruction. */
|
|
|
|
for (pc = start_pc; pc > 0 && pc < current_pc; pc = next_pc)
|
2001-10-14 00:13:35 +02:00
|
|
|
{
|
New S390 prologue analyzer.
* s390-tdep.c (struct prologue_value, enum pv_boolean): New types.
(pv_set_to_unknown, pv_set_to_constant, pv_set_to_register,
pv_constant_last, pv_add, pv_add_constant, pv_subtract,
pv_logical_and, pv_is_identical, pv_is_register, pv_is_array_ref,
compute_x_addr, s390_on_stack, s390_store,
s390_get_signal_frame_info): New functions.
(S390_NUM_SPILL_SLOTS): New macro.
(s390_get_frame_info): Rewritten.
(is_arg_reg): Deleted.
Break out the decoding of S/390 instructions into separate
functions, to make it more legible, and easier to check
against the spec.
* s390-tdep.c (is_ri, is_ril, is_rr, is_rre, is_rs, is_rse,
is_rx, is_rxe): New functions.
(op1_aghi, op2_aghi, op1_ahi, op2_ahi, op_ar, op_basr, op1_bras,
op2_bras, op_l, op_la, op1_larl, op2_larl, op_lgr, op1_lghi,
op2_lghi, op1_lhi, op2_lhi, op_lr, op_nr, op_ngr, op_s, op_st,
op_std, op1_stg, op2_stg, op_stm, op1_stmg, op2_stmg, op_svc): New
enums for opcode values. (Is this an improvement?)
2003-07-02 21:05:56 +02:00
|
|
|
bfd_byte insn[S390_MAX_INSTR_SIZE];
|
2003-08-28 05:39:20 +02:00
|
|
|
int insn_len = s390_readinstruction (insn, pc);
|
New S390 prologue analyzer.
* s390-tdep.c (struct prologue_value, enum pv_boolean): New types.
(pv_set_to_unknown, pv_set_to_constant, pv_set_to_register,
pv_constant_last, pv_add, pv_add_constant, pv_subtract,
pv_logical_and, pv_is_identical, pv_is_register, pv_is_array_ref,
compute_x_addr, s390_on_stack, s390_store,
s390_get_signal_frame_info): New functions.
(S390_NUM_SPILL_SLOTS): New macro.
(s390_get_frame_info): Rewritten.
(is_arg_reg): Deleted.
Break out the decoding of S/390 instructions into separate
functions, to make it more legible, and easier to check
against the spec.
* s390-tdep.c (is_ri, is_ril, is_rr, is_rre, is_rs, is_rse,
is_rx, is_rxe): New functions.
(op1_aghi, op2_aghi, op1_ahi, op2_ahi, op_ar, op_basr, op1_bras,
op2_bras, op_l, op_la, op1_larl, op2_larl, op_lgr, op1_lghi,
op2_lghi, op1_lhi, op2_lhi, op_lr, op_nr, op_ngr, op_s, op_st,
op_std, op1_stg, op2_stg, op_stm, op1_stmg, op2_stmg, op_svc): New
enums for opcode values. (Is this an improvement?)
2003-07-02 21:05:56 +02:00
|
|
|
|
* Makefile.in (s390-tdep.o): Add dependency on $(prologue_value_h).
* s390-tdep.c: Include "prologue-value.h".
(struct prologue_value): Remove.
(pv_set_to_unknown, pv_set_to_constant, pv_set_to_register,
pv_constant_last, pv_add, pv_add_constant, pv_subtract,
pv_logical_and, pv_is_identical, pv_is_register): Remove.
(compute_x_addr): Remove, replace by ...
(s390_addr): ... this new function.
(struct s390_prologue_data): Use pv_t instead of prologue_value.
(s390_store, s390_load): Likewise.
(s390_prologue_frame_unwind_cache): Likewise.
(s390_analyze_prologue): Likewise. Also, simplify and combine
several conditional statements.
2006-04-09 02:26:08 +02:00
|
|
|
bfd_byte dummy[S390_MAX_INSTR_SIZE] = { 0 };
|
|
|
|
bfd_byte *insn32 = word_size == 4 ? insn : dummy;
|
|
|
|
bfd_byte *insn64 = word_size == 8 ? insn : dummy;
|
|
|
|
|
New S390 prologue analyzer.
* s390-tdep.c (struct prologue_value, enum pv_boolean): New types.
(pv_set_to_unknown, pv_set_to_constant, pv_set_to_register,
pv_constant_last, pv_add, pv_add_constant, pv_subtract,
pv_logical_and, pv_is_identical, pv_is_register, pv_is_array_ref,
compute_x_addr, s390_on_stack, s390_store,
s390_get_signal_frame_info): New functions.
(S390_NUM_SPILL_SLOTS): New macro.
(s390_get_frame_info): Rewritten.
(is_arg_reg): Deleted.
Break out the decoding of S/390 instructions into separate
functions, to make it more legible, and easier to check
against the spec.
* s390-tdep.c (is_ri, is_ril, is_rr, is_rre, is_rs, is_rse,
is_rx, is_rxe): New functions.
(op1_aghi, op2_aghi, op1_ahi, op2_ahi, op_ar, op_basr, op1_bras,
op2_bras, op_l, op_la, op1_larl, op2_larl, op_lgr, op1_lghi,
op2_lghi, op1_lhi, op2_lhi, op_lr, op_nr, op_ngr, op_s, op_st,
op_std, op1_stg, op2_stg, op_stm, op1_stmg, op2_stmg, op_svc): New
enums for opcode values. (Is this an improvement?)
2003-07-02 21:05:56 +02:00
|
|
|
/* Fields for various kinds of instructions. */
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* s390-tdep.c: Include "trad-frame.h", "frame-base.h", and
"frame-unwind.h".
(s390_readinstruction): Reformat. Use read_memory_nobpt.
(GDB_TARGET_IS_ESAME, S390_GPR_SIZE, S390_FPR_SIZE): Remove.
(S390_SYSCALL_OPCODE, S390_SYSCALL_SIZE): Remove.
(S390_SIGCONTEXT_SREGS_OFFSET, S390X_SIGCONTEXT_SREGS_OFFSET,
S390_SIGREGS_FP0_OFFSET, S390X_SIGREGS_FP0_OFFSET,
S390_UC_MCONTEXT_OFFSET, S390X_UC_MCONTEXT_OFFSET,
S390_SIGNAL_FRAMESIZE,
s390_NR_sigreturn, s390_NR_rt_sigreturn): Remove.
(struct frame_extra_info): Remove.
(s390_memset_extra_info): Remove.
(op_*, op1_*, op2_* enums): Add several new opcodes.
(is_rse): Renamed to ...
(is_rsy): ... this. Support long displacements.
(is_rxe): Renamed to ...
(is_rxy): ... this. Support long displacements.
(compute_x_addr): Support long displacements.
(struct s390_prologue_data): New data type.
(s390_on_stack): Change API to use struct s390_prologue_data.
(s390_store): Reimplement.
(s390_load): New function.
(s390_get_signal_frame_info): Remove.
(s390_get_frame_info): Remove, replace by ...
(s390_analyze_prolog): ... this new function.
(s390_check_function_end): Remove.
(s390_function_start): Remove.
(s390_frameless_function_invokation): Remove.
(s390_is_sigreturn): Remove.
(s390_init_frame_pc_first): Remove.
(s390_init_frame_extra_info): Remove.
(s390_frame_init_saved_regs): Remove.
(s390_frame_saved_pc_nofix): Remove.
(s390_frame_saved_pc): Remove.
(s390_frame_chain): Remove.
(s390_fp_regnum, s390_read_fp): Remove.
(s390_pop_frame_regular, s390_pop_frame): Remove.
(s390_saved_pc_after_call): Remove.
(s390_skip_prologue): Reimplement.
(s390_in_function_epilogue_p): Support long displacements.
(struct s390_unwind_cache): New data structure.
(s390_frame_unwind_cache): New function.
(s390_prologue_frame_unwind_cache): Likewise.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_this_id, s390_frame_prev_register): Likewise.
(s390_frame_unwind): Define.
(s390_frame_sniffer): New function.
(struct s390_pltstub_unwind_cache): New data structure.
(s390_pltstub_frame_unwind_cache): New function.
(s390_pltstub_frame_this_id): Likewise.
(s390_pltstub_frame_prev_register): Likewise.
(s390_pltstub_frame_unwind): Define.
(s390_pltstub_frame_sniffer): New function.
(struct s390_sigtramp_unwind_cache): New data structure.
(s390_sigtramp_frame_unwind_cache): New function.
(s390_sigtramp_frame_this_id): Likewise.
(s390_sigtramp_frame_prev_register): Likewise.
(s390_sigtramp_frame_unwind): Define.
(s390_sigtramp_frame_sniffer): New function.
(s390_frame_base_address, s390_local_base_address): New functions.
(s390_frame_base): Define.
(s390_unwind_pc, s390_unwind_sp): New function.
(s390_push_dummy_call): Use new frame base location.
(s390_unwind_dummy_id): Likewise.
(s390_gdbarch_init): Remove calls to:
set_gdbarch_frameless_function_invocation,
set_gdbarch_deprecated_init_frame_pc,
set_gdbarch_deprecated_frame_chain,
set_gdbarch_deprecated_frame_init_saved_regs,
set_gdbarch_deprecated_pop_frame,
set_gdbarch_deprecated_init_extra_frame_info,
set_gdbarch_deprecated_init_frame_pc_first,
set_gdbarch_deprecated_target_read_fp,
set_gdbarch_deprecated_frame_saved_pc,
set_gdbarch_deprecated_saved_pc_after_call,
set_gdbarch_deprecated_fp_regnum.
Add calls to:
set_gdbarch_in_solib_call_trampoline,
frame_unwind_append_sniffer,
frame_base_set_default,
set_gdbarch_unwind_pc,
set_gdbarch_unwind_sp.
* Makefile.in (s390-tdep.o): Update dependencies.
2004-02-18 05:07:48 +01:00
|
|
|
unsigned int b2, r1, r2, x2, r3;
|
|
|
|
int i2, d2;
|
New S390 prologue analyzer.
* s390-tdep.c (struct prologue_value, enum pv_boolean): New types.
(pv_set_to_unknown, pv_set_to_constant, pv_set_to_register,
pv_constant_last, pv_add, pv_add_constant, pv_subtract,
pv_logical_and, pv_is_identical, pv_is_register, pv_is_array_ref,
compute_x_addr, s390_on_stack, s390_store,
s390_get_signal_frame_info): New functions.
(S390_NUM_SPILL_SLOTS): New macro.
(s390_get_frame_info): Rewritten.
(is_arg_reg): Deleted.
Break out the decoding of S/390 instructions into separate
functions, to make it more legible, and easier to check
against the spec.
* s390-tdep.c (is_ri, is_ril, is_rr, is_rre, is_rs, is_rse,
is_rx, is_rxe): New functions.
(op1_aghi, op2_aghi, op1_ahi, op2_ahi, op_ar, op_basr, op1_bras,
op2_bras, op_l, op_la, op1_larl, op2_larl, op_lgr, op1_lghi,
op2_lghi, op1_lhi, op2_lhi, op_lr, op_nr, op_ngr, op_s, op_st,
op_std, op1_stg, op2_stg, op_stm, op1_stmg, op2_stmg, op_svc): New
enums for opcode values. (Is this an improvement?)
2003-07-02 21:05:56 +02:00
|
|
|
|
2004-10-23 18:31:23 +02:00
|
|
|
/* The values of SP and FP before this instruction,
|
2013-10-30 18:51:57 +01:00
|
|
|
for detecting instructions that change them. */
|
* Makefile.in (s390-tdep.o): Add dependency on $(prologue_value_h).
* s390-tdep.c: Include "prologue-value.h".
(struct prologue_value): Remove.
(pv_set_to_unknown, pv_set_to_constant, pv_set_to_register,
pv_constant_last, pv_add, pv_add_constant, pv_subtract,
pv_logical_and, pv_is_identical, pv_is_register): Remove.
(compute_x_addr): Remove, replace by ...
(s390_addr): ... this new function.
(struct s390_prologue_data): Use pv_t instead of prologue_value.
(s390_store, s390_load): Likewise.
(s390_prologue_frame_unwind_cache): Likewise.
(s390_analyze_prologue): Likewise. Also, simplify and combine
several conditional statements.
2006-04-09 02:26:08 +02:00
|
|
|
pv_t pre_insn_sp, pre_insn_fp;
|
2004-10-23 18:31:23 +02:00
|
|
|
/* Likewise for the flag whether the back chain was saved. */
|
|
|
|
int pre_insn_back_chain_saved_p;
|
New S390 prologue analyzer.
* s390-tdep.c (struct prologue_value, enum pv_boolean): New types.
(pv_set_to_unknown, pv_set_to_constant, pv_set_to_register,
pv_constant_last, pv_add, pv_add_constant, pv_subtract,
pv_logical_and, pv_is_identical, pv_is_register, pv_is_array_ref,
compute_x_addr, s390_on_stack, s390_store,
s390_get_signal_frame_info): New functions.
(S390_NUM_SPILL_SLOTS): New macro.
(s390_get_frame_info): Rewritten.
(is_arg_reg): Deleted.
Break out the decoding of S/390 instructions into separate
functions, to make it more legible, and easier to check
against the spec.
* s390-tdep.c (is_ri, is_ril, is_rr, is_rre, is_rs, is_rse,
is_rx, is_rxe): New functions.
(op1_aghi, op2_aghi, op1_ahi, op2_ahi, op_ar, op_basr, op1_bras,
op2_bras, op_l, op_la, op1_larl, op2_larl, op_lgr, op1_lghi,
op2_lghi, op1_lhi, op2_lhi, op_lr, op_nr, op_ngr, op_s, op_st,
op_std, op1_stg, op2_stg, op_stm, op1_stmg, op2_stmg, op_svc): New
enums for opcode values. (Is this an improvement?)
2003-07-02 21:05:56 +02:00
|
|
|
|
|
|
|
/* If we got an error trying to read the instruction, report it. */
|
|
|
|
if (insn_len < 0)
|
2013-10-30 18:51:57 +01:00
|
|
|
{
|
|
|
|
result = 0;
|
|
|
|
break;
|
|
|
|
}
|
New S390 prologue analyzer.
* s390-tdep.c (struct prologue_value, enum pv_boolean): New types.
(pv_set_to_unknown, pv_set_to_constant, pv_set_to_register,
pv_constant_last, pv_add, pv_add_constant, pv_subtract,
pv_logical_and, pv_is_identical, pv_is_register, pv_is_array_ref,
compute_x_addr, s390_on_stack, s390_store,
s390_get_signal_frame_info): New functions.
(S390_NUM_SPILL_SLOTS): New macro.
(s390_get_frame_info): Rewritten.
(is_arg_reg): Deleted.
Break out the decoding of S/390 instructions into separate
functions, to make it more legible, and easier to check
against the spec.
* s390-tdep.c (is_ri, is_ril, is_rr, is_rre, is_rs, is_rse,
is_rx, is_rxe): New functions.
(op1_aghi, op2_aghi, op1_ahi, op2_ahi, op_ar, op_basr, op1_bras,
op2_bras, op_l, op_la, op1_larl, op2_larl, op_lgr, op1_lghi,
op2_lghi, op1_lhi, op2_lhi, op_lr, op_nr, op_ngr, op_s, op_st,
op_std, op1_stg, op2_stg, op_stm, op1_stmg, op2_stmg, op_svc): New
enums for opcode values. (Is this an improvement?)
2003-07-02 21:05:56 +02:00
|
|
|
|
|
|
|
next_pc = pc + insn_len;
|
|
|
|
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* s390-tdep.c: Include "trad-frame.h", "frame-base.h", and
"frame-unwind.h".
(s390_readinstruction): Reformat. Use read_memory_nobpt.
(GDB_TARGET_IS_ESAME, S390_GPR_SIZE, S390_FPR_SIZE): Remove.
(S390_SYSCALL_OPCODE, S390_SYSCALL_SIZE): Remove.
(S390_SIGCONTEXT_SREGS_OFFSET, S390X_SIGCONTEXT_SREGS_OFFSET,
S390_SIGREGS_FP0_OFFSET, S390X_SIGREGS_FP0_OFFSET,
S390_UC_MCONTEXT_OFFSET, S390X_UC_MCONTEXT_OFFSET,
S390_SIGNAL_FRAMESIZE,
s390_NR_sigreturn, s390_NR_rt_sigreturn): Remove.
(struct frame_extra_info): Remove.
(s390_memset_extra_info): Remove.
(op_*, op1_*, op2_* enums): Add several new opcodes.
(is_rse): Renamed to ...
(is_rsy): ... this. Support long displacements.
(is_rxe): Renamed to ...
(is_rxy): ... this. Support long displacements.
(compute_x_addr): Support long displacements.
(struct s390_prologue_data): New data type.
(s390_on_stack): Change API to use struct s390_prologue_data.
(s390_store): Reimplement.
(s390_load): New function.
(s390_get_signal_frame_info): Remove.
(s390_get_frame_info): Remove, replace by ...
(s390_analyze_prolog): ... this new function.
(s390_check_function_end): Remove.
(s390_function_start): Remove.
(s390_frameless_function_invokation): Remove.
(s390_is_sigreturn): Remove.
(s390_init_frame_pc_first): Remove.
(s390_init_frame_extra_info): Remove.
(s390_frame_init_saved_regs): Remove.
(s390_frame_saved_pc_nofix): Remove.
(s390_frame_saved_pc): Remove.
(s390_frame_chain): Remove.
(s390_fp_regnum, s390_read_fp): Remove.
(s390_pop_frame_regular, s390_pop_frame): Remove.
(s390_saved_pc_after_call): Remove.
(s390_skip_prologue): Reimplement.
(s390_in_function_epilogue_p): Support long displacements.
(struct s390_unwind_cache): New data structure.
(s390_frame_unwind_cache): New function.
(s390_prologue_frame_unwind_cache): Likewise.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_this_id, s390_frame_prev_register): Likewise.
(s390_frame_unwind): Define.
(s390_frame_sniffer): New function.
(struct s390_pltstub_unwind_cache): New data structure.
(s390_pltstub_frame_unwind_cache): New function.
(s390_pltstub_frame_this_id): Likewise.
(s390_pltstub_frame_prev_register): Likewise.
(s390_pltstub_frame_unwind): Define.
(s390_pltstub_frame_sniffer): New function.
(struct s390_sigtramp_unwind_cache): New data structure.
(s390_sigtramp_frame_unwind_cache): New function.
(s390_sigtramp_frame_this_id): Likewise.
(s390_sigtramp_frame_prev_register): Likewise.
(s390_sigtramp_frame_unwind): Define.
(s390_sigtramp_frame_sniffer): New function.
(s390_frame_base_address, s390_local_base_address): New functions.
(s390_frame_base): Define.
(s390_unwind_pc, s390_unwind_sp): New function.
(s390_push_dummy_call): Use new frame base location.
(s390_unwind_dummy_id): Likewise.
(s390_gdbarch_init): Remove calls to:
set_gdbarch_frameless_function_invocation,
set_gdbarch_deprecated_init_frame_pc,
set_gdbarch_deprecated_frame_chain,
set_gdbarch_deprecated_frame_init_saved_regs,
set_gdbarch_deprecated_pop_frame,
set_gdbarch_deprecated_init_extra_frame_info,
set_gdbarch_deprecated_init_frame_pc_first,
set_gdbarch_deprecated_target_read_fp,
set_gdbarch_deprecated_frame_saved_pc,
set_gdbarch_deprecated_saved_pc_after_call,
set_gdbarch_deprecated_fp_regnum.
Add calls to:
set_gdbarch_in_solib_call_trampoline,
frame_unwind_append_sniffer,
frame_base_set_default,
set_gdbarch_unwind_pc,
set_gdbarch_unwind_sp.
* Makefile.in (s390-tdep.o): Update dependencies.
2004-02-18 05:07:48 +01:00
|
|
|
pre_insn_sp = data->gpr[S390_SP_REGNUM - S390_R0_REGNUM];
|
|
|
|
pre_insn_fp = data->gpr[S390_FRAME_REGNUM - S390_R0_REGNUM];
|
2004-10-23 18:31:23 +02:00
|
|
|
pre_insn_back_chain_saved_p = data->back_chain_saved_p;
|
New S390 prologue analyzer.
* s390-tdep.c (struct prologue_value, enum pv_boolean): New types.
(pv_set_to_unknown, pv_set_to_constant, pv_set_to_register,
pv_constant_last, pv_add, pv_add_constant, pv_subtract,
pv_logical_and, pv_is_identical, pv_is_register, pv_is_array_ref,
compute_x_addr, s390_on_stack, s390_store,
s390_get_signal_frame_info): New functions.
(S390_NUM_SPILL_SLOTS): New macro.
(s390_get_frame_info): Rewritten.
(is_arg_reg): Deleted.
Break out the decoding of S/390 instructions into separate
functions, to make it more legible, and easier to check
against the spec.
* s390-tdep.c (is_ri, is_ril, is_rr, is_rre, is_rs, is_rse,
is_rx, is_rxe): New functions.
(op1_aghi, op2_aghi, op1_ahi, op2_ahi, op_ar, op_basr, op1_bras,
op2_bras, op_l, op_la, op1_larl, op2_larl, op_lgr, op1_lghi,
op2_lghi, op1_lhi, op2_lhi, op_lr, op_nr, op_ngr, op_s, op_st,
op_std, op1_stg, op2_stg, op_stm, op1_stmg, op2_stmg, op_svc): New
enums for opcode values. (Is this an improvement?)
2003-07-02 21:05:56 +02:00
|
|
|
|
|
|
|
|
* Makefile.in (s390-tdep.o): Add dependency on $(prologue_value_h).
* s390-tdep.c: Include "prologue-value.h".
(struct prologue_value): Remove.
(pv_set_to_unknown, pv_set_to_constant, pv_set_to_register,
pv_constant_last, pv_add, pv_add_constant, pv_subtract,
pv_logical_and, pv_is_identical, pv_is_register): Remove.
(compute_x_addr): Remove, replace by ...
(s390_addr): ... this new function.
(struct s390_prologue_data): Use pv_t instead of prologue_value.
(s390_store, s390_load): Likewise.
(s390_prologue_frame_unwind_cache): Likewise.
(s390_analyze_prologue): Likewise. Also, simplify and combine
several conditional statements.
2006-04-09 02:26:08 +02:00
|
|
|
/* LHI r1, i2 --- load halfword immediate. */
|
|
|
|
/* LGHI r1, i2 --- load halfword immediate (64-bit version). */
|
|
|
|
/* LGFI r1, i2 --- load fullword immediate. */
|
|
|
|
if (is_ri (insn32, op1_lhi, op2_lhi, &r1, &i2)
|
2013-10-30 18:51:57 +01:00
|
|
|
|| is_ri (insn64, op1_lghi, op2_lghi, &r1, &i2)
|
|
|
|
|| is_ril (insn, op1_lgfi, op2_lgfi, &r1, &i2))
|
* Makefile.in (s390-tdep.o): Add dependency on $(prologue_value_h).
* s390-tdep.c: Include "prologue-value.h".
(struct prologue_value): Remove.
(pv_set_to_unknown, pv_set_to_constant, pv_set_to_register,
pv_constant_last, pv_add, pv_add_constant, pv_subtract,
pv_logical_and, pv_is_identical, pv_is_register): Remove.
(compute_x_addr): Remove, replace by ...
(s390_addr): ... this new function.
(struct s390_prologue_data): Use pv_t instead of prologue_value.
(s390_store, s390_load): Likewise.
(s390_prologue_frame_unwind_cache): Likewise.
(s390_analyze_prologue): Likewise. Also, simplify and combine
several conditional statements.
2006-04-09 02:26:08 +02:00
|
|
|
data->gpr[r1] = pv_constant (i2);
|
|
|
|
|
|
|
|
/* LR r1, r2 --- load from register. */
|
|
|
|
/* LGR r1, r2 --- load from register (64-bit version). */
|
|
|
|
else if (is_rr (insn32, op_lr, &r1, &r2)
|
|
|
|
|| is_rre (insn64, op_lgr, &r1, &r2))
|
|
|
|
data->gpr[r1] = data->gpr[r2];
|
|
|
|
|
|
|
|
/* L r1, d2(x2, b2) --- load. */
|
|
|
|
/* LY r1, d2(x2, b2) --- load (long-displacement version). */
|
|
|
|
/* LG r1, d2(x2, b2) --- load (64-bit version). */
|
|
|
|
else if (is_rx (insn32, op_l, &r1, &d2, &x2, &b2)
|
|
|
|
|| is_rxy (insn32, op1_ly, op2_ly, &r1, &d2, &x2, &b2)
|
|
|
|
|| is_rxy (insn64, op1_lg, op2_lg, &r1, &d2, &x2, &b2))
|
|
|
|
data->gpr[r1] = s390_load (data, d2, x2, b2, data->gpr_size);
|
|
|
|
|
|
|
|
/* ST r1, d2(x2, b2) --- store. */
|
|
|
|
/* STY r1, d2(x2, b2) --- store (long-displacement version). */
|
|
|
|
/* STG r1, d2(x2, b2) --- store (64-bit version). */
|
|
|
|
else if (is_rx (insn32, op_st, &r1, &d2, &x2, &b2)
|
|
|
|
|| is_rxy (insn32, op1_sty, op2_sty, &r1, &d2, &x2, &b2)
|
|
|
|
|| is_rxy (insn64, op1_stg, op2_stg, &r1, &d2, &x2, &b2))
|
|
|
|
s390_store (data, d2, x2, b2, data->gpr_size, data->gpr[r1]);
|
|
|
|
|
|
|
|
/* STD r1, d2(x2,b2) --- store floating-point register. */
|
New S390 prologue analyzer.
* s390-tdep.c (struct prologue_value, enum pv_boolean): New types.
(pv_set_to_unknown, pv_set_to_constant, pv_set_to_register,
pv_constant_last, pv_add, pv_add_constant, pv_subtract,
pv_logical_and, pv_is_identical, pv_is_register, pv_is_array_ref,
compute_x_addr, s390_on_stack, s390_store,
s390_get_signal_frame_info): New functions.
(S390_NUM_SPILL_SLOTS): New macro.
(s390_get_frame_info): Rewritten.
(is_arg_reg): Deleted.
Break out the decoding of S/390 instructions into separate
functions, to make it more legible, and easier to check
against the spec.
* s390-tdep.c (is_ri, is_ril, is_rr, is_rre, is_rs, is_rse,
is_rx, is_rxe): New functions.
(op1_aghi, op2_aghi, op1_ahi, op2_ahi, op_ar, op_basr, op1_bras,
op2_bras, op_l, op_la, op1_larl, op2_larl, op_lgr, op1_lghi,
op2_lghi, op1_lhi, op2_lhi, op_lr, op_nr, op_ngr, op_s, op_st,
op_std, op1_stg, op2_stg, op_stm, op1_stmg, op2_stmg, op_svc): New
enums for opcode values. (Is this an improvement?)
2003-07-02 21:05:56 +02:00
|
|
|
else if (is_rx (insn, op_std, &r1, &d2, &x2, &b2))
|
* Makefile.in (s390-tdep.o): Add dependency on $(prologue_value_h).
* s390-tdep.c: Include "prologue-value.h".
(struct prologue_value): Remove.
(pv_set_to_unknown, pv_set_to_constant, pv_set_to_register,
pv_constant_last, pv_add, pv_add_constant, pv_subtract,
pv_logical_and, pv_is_identical, pv_is_register): Remove.
(compute_x_addr): Remove, replace by ...
(s390_addr): ... this new function.
(struct s390_prologue_data): Use pv_t instead of prologue_value.
(s390_store, s390_load): Likewise.
(s390_prologue_frame_unwind_cache): Likewise.
(s390_analyze_prologue): Likewise. Also, simplify and combine
several conditional statements.
2006-04-09 02:26:08 +02:00
|
|
|
s390_store (data, d2, x2, b2, data->fpr_size, data->fpr[r1]);
|
|
|
|
|
|
|
|
/* STM r1, r3, d2(b2) --- store multiple. */
|
2011-01-11 22:53:25 +01:00
|
|
|
/* STMY r1, r3, d2(b2) --- store multiple (long-displacement
|
|
|
|
version). */
|
* Makefile.in (s390-tdep.o): Add dependency on $(prologue_value_h).
* s390-tdep.c: Include "prologue-value.h".
(struct prologue_value): Remove.
(pv_set_to_unknown, pv_set_to_constant, pv_set_to_register,
pv_constant_last, pv_add, pv_add_constant, pv_subtract,
pv_logical_and, pv_is_identical, pv_is_register): Remove.
(compute_x_addr): Remove, replace by ...
(s390_addr): ... this new function.
(struct s390_prologue_data): Use pv_t instead of prologue_value.
(s390_store, s390_load): Likewise.
(s390_prologue_frame_unwind_cache): Likewise.
(s390_analyze_prologue): Likewise. Also, simplify and combine
several conditional statements.
2006-04-09 02:26:08 +02:00
|
|
|
/* STMG r1, r3, d2(b2) --- store multiple (64-bit version). */
|
|
|
|
else if (is_rs (insn32, op_stm, &r1, &r3, &d2, &b2)
|
|
|
|
|| is_rsy (insn32, op1_stmy, op2_stmy, &r1, &r3, &d2, &b2)
|
|
|
|
|| is_rsy (insn64, op1_stmg, op2_stmg, &r1, &r3, &d2, &b2))
|
2013-10-30 18:51:57 +01:00
|
|
|
{
|
|
|
|
for (; r1 <= r3; r1++, d2 += data->gpr_size)
|
* Makefile.in (s390-tdep.o): Add dependency on $(prologue_value_h).
* s390-tdep.c: Include "prologue-value.h".
(struct prologue_value): Remove.
(pv_set_to_unknown, pv_set_to_constant, pv_set_to_register,
pv_constant_last, pv_add, pv_add_constant, pv_subtract,
pv_logical_and, pv_is_identical, pv_is_register): Remove.
(compute_x_addr): Remove, replace by ...
(s390_addr): ... this new function.
(struct s390_prologue_data): Use pv_t instead of prologue_value.
(s390_store, s390_load): Likewise.
(s390_prologue_frame_unwind_cache): Likewise.
(s390_analyze_prologue): Likewise. Also, simplify and combine
several conditional statements.
2006-04-09 02:26:08 +02:00
|
|
|
s390_store (data, d2, 0, b2, data->gpr_size, data->gpr[r1]);
|
2013-10-30 18:51:57 +01:00
|
|
|
}
|
New S390 prologue analyzer.
* s390-tdep.c (struct prologue_value, enum pv_boolean): New types.
(pv_set_to_unknown, pv_set_to_constant, pv_set_to_register,
pv_constant_last, pv_add, pv_add_constant, pv_subtract,
pv_logical_and, pv_is_identical, pv_is_register, pv_is_array_ref,
compute_x_addr, s390_on_stack, s390_store,
s390_get_signal_frame_info): New functions.
(S390_NUM_SPILL_SLOTS): New macro.
(s390_get_frame_info): Rewritten.
(is_arg_reg): Deleted.
Break out the decoding of S/390 instructions into separate
functions, to make it more legible, and easier to check
against the spec.
* s390-tdep.c (is_ri, is_ril, is_rr, is_rre, is_rs, is_rse,
is_rx, is_rxe): New functions.
(op1_aghi, op2_aghi, op1_ahi, op2_ahi, op_ar, op_basr, op1_bras,
op2_bras, op_l, op_la, op1_larl, op2_larl, op_lgr, op1_lghi,
op2_lghi, op1_lhi, op2_lhi, op_lr, op_nr, op_ngr, op_s, op_st,
op_std, op1_stg, op2_stg, op_stm, op1_stmg, op2_stmg, op_svc): New
enums for opcode values. (Is this an improvement?)
2003-07-02 21:05:56 +02:00
|
|
|
|
* Makefile.in (s390-tdep.o): Add dependency on $(prologue_value_h).
* s390-tdep.c: Include "prologue-value.h".
(struct prologue_value): Remove.
(pv_set_to_unknown, pv_set_to_constant, pv_set_to_register,
pv_constant_last, pv_add, pv_add_constant, pv_subtract,
pv_logical_and, pv_is_identical, pv_is_register): Remove.
(compute_x_addr): Remove, replace by ...
(s390_addr): ... this new function.
(struct s390_prologue_data): Use pv_t instead of prologue_value.
(s390_store, s390_load): Likewise.
(s390_prologue_frame_unwind_cache): Likewise.
(s390_analyze_prologue): Likewise. Also, simplify and combine
several conditional statements.
2006-04-09 02:26:08 +02:00
|
|
|
/* AHI r1, i2 --- add halfword immediate. */
|
|
|
|
/* AGHI r1, i2 --- add halfword immediate (64-bit version). */
|
|
|
|
/* AFI r1, i2 --- add fullword immediate. */
|
|
|
|
/* AGFI r1, i2 --- add fullword immediate (64-bit version). */
|
|
|
|
else if (is_ri (insn32, op1_ahi, op2_ahi, &r1, &i2)
|
|
|
|
|| is_ri (insn64, op1_aghi, op2_aghi, &r1, &i2)
|
|
|
|
|| is_ril (insn32, op1_afi, op2_afi, &r1, &i2)
|
|
|
|
|| is_ril (insn64, op1_agfi, op2_agfi, &r1, &i2))
|
|
|
|
data->gpr[r1] = pv_add_constant (data->gpr[r1], i2);
|
|
|
|
|
|
|
|
/* ALFI r1, i2 --- add logical immediate. */
|
|
|
|
/* ALGFI r1, i2 --- add logical immediate (64-bit version). */
|
|
|
|
else if (is_ril (insn32, op1_alfi, op2_alfi, &r1, &i2)
|
|
|
|
|| is_ril (insn64, op1_algfi, op2_algfi, &r1, &i2))
|
|
|
|
data->gpr[r1] = pv_add_constant (data->gpr[r1],
|
|
|
|
(CORE_ADDR)i2 & 0xffffffff);
|
|
|
|
|
|
|
|
/* AR r1, r2 -- add register. */
|
|
|
|
/* AGR r1, r2 -- add register (64-bit version). */
|
|
|
|
else if (is_rr (insn32, op_ar, &r1, &r2)
|
|
|
|
|| is_rre (insn64, op_agr, &r1, &r2))
|
|
|
|
data->gpr[r1] = pv_add (data->gpr[r1], data->gpr[r2]);
|
|
|
|
|
|
|
|
/* A r1, d2(x2, b2) -- add. */
|
|
|
|
/* AY r1, d2(x2, b2) -- add (long-displacement version). */
|
|
|
|
/* AG r1, d2(x2, b2) -- add (64-bit version). */
|
|
|
|
else if (is_rx (insn32, op_a, &r1, &d2, &x2, &b2)
|
|
|
|
|| is_rxy (insn32, op1_ay, op2_ay, &r1, &d2, &x2, &b2)
|
|
|
|
|| is_rxy (insn64, op1_ag, op2_ag, &r1, &d2, &x2, &b2))
|
|
|
|
data->gpr[r1] = pv_add (data->gpr[r1],
|
|
|
|
s390_load (data, d2, x2, b2, data->gpr_size));
|
|
|
|
|
|
|
|
/* SLFI r1, i2 --- subtract logical immediate. */
|
|
|
|
/* SLGFI r1, i2 --- subtract logical immediate (64-bit version). */
|
|
|
|
else if (is_ril (insn32, op1_slfi, op2_slfi, &r1, &i2)
|
|
|
|
|| is_ril (insn64, op1_slgfi, op2_slgfi, &r1, &i2))
|
|
|
|
data->gpr[r1] = pv_add_constant (data->gpr[r1],
|
|
|
|
-((CORE_ADDR)i2 & 0xffffffff));
|
|
|
|
|
|
|
|
/* SR r1, r2 -- subtract register. */
|
|
|
|
/* SGR r1, r2 -- subtract register (64-bit version). */
|
|
|
|
else if (is_rr (insn32, op_sr, &r1, &r2)
|
|
|
|
|| is_rre (insn64, op_sgr, &r1, &r2))
|
|
|
|
data->gpr[r1] = pv_subtract (data->gpr[r1], data->gpr[r2]);
|
|
|
|
|
|
|
|
/* S r1, d2(x2, b2) -- subtract. */
|
|
|
|
/* SY r1, d2(x2, b2) -- subtract (long-displacement version). */
|
|
|
|
/* SG r1, d2(x2, b2) -- subtract (64-bit version). */
|
|
|
|
else if (is_rx (insn32, op_s, &r1, &d2, &x2, &b2)
|
|
|
|
|| is_rxy (insn32, op1_sy, op2_sy, &r1, &d2, &x2, &b2)
|
|
|
|
|| is_rxy (insn64, op1_sg, op2_sg, &r1, &d2, &x2, &b2))
|
|
|
|
data->gpr[r1] = pv_subtract (data->gpr[r1],
|
|
|
|
s390_load (data, d2, x2, b2, data->gpr_size));
|
|
|
|
|
|
|
|
/* LA r1, d2(x2, b2) --- load address. */
|
|
|
|
/* LAY r1, d2(x2, b2) --- load address (long-displacement version). */
|
|
|
|
else if (is_rx (insn, op_la, &r1, &d2, &x2, &b2)
|
2013-10-30 18:51:57 +01:00
|
|
|
|| is_rxy (insn, op1_lay, op2_lay, &r1, &d2, &x2, &b2))
|
* Makefile.in (s390-tdep.o): Add dependency on $(prologue_value_h).
* s390-tdep.c: Include "prologue-value.h".
(struct prologue_value): Remove.
(pv_set_to_unknown, pv_set_to_constant, pv_set_to_register,
pv_constant_last, pv_add, pv_add_constant, pv_subtract,
pv_logical_and, pv_is_identical, pv_is_register): Remove.
(compute_x_addr): Remove, replace by ...
(s390_addr): ... this new function.
(struct s390_prologue_data): Use pv_t instead of prologue_value.
(s390_store, s390_load): Likewise.
(s390_prologue_frame_unwind_cache): Likewise.
(s390_analyze_prologue): Likewise. Also, simplify and combine
several conditional statements.
2006-04-09 02:26:08 +02:00
|
|
|
data->gpr[r1] = s390_addr (data, d2, x2, b2);
|
|
|
|
|
|
|
|
/* LARL r1, i2 --- load address relative long. */
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* s390-tdep.c: Include "trad-frame.h", "frame-base.h", and
"frame-unwind.h".
(s390_readinstruction): Reformat. Use read_memory_nobpt.
(GDB_TARGET_IS_ESAME, S390_GPR_SIZE, S390_FPR_SIZE): Remove.
(S390_SYSCALL_OPCODE, S390_SYSCALL_SIZE): Remove.
(S390_SIGCONTEXT_SREGS_OFFSET, S390X_SIGCONTEXT_SREGS_OFFSET,
S390_SIGREGS_FP0_OFFSET, S390X_SIGREGS_FP0_OFFSET,
S390_UC_MCONTEXT_OFFSET, S390X_UC_MCONTEXT_OFFSET,
S390_SIGNAL_FRAMESIZE,
s390_NR_sigreturn, s390_NR_rt_sigreturn): Remove.
(struct frame_extra_info): Remove.
(s390_memset_extra_info): Remove.
(op_*, op1_*, op2_* enums): Add several new opcodes.
(is_rse): Renamed to ...
(is_rsy): ... this. Support long displacements.
(is_rxe): Renamed to ...
(is_rxy): ... this. Support long displacements.
(compute_x_addr): Support long displacements.
(struct s390_prologue_data): New data type.
(s390_on_stack): Change API to use struct s390_prologue_data.
(s390_store): Reimplement.
(s390_load): New function.
(s390_get_signal_frame_info): Remove.
(s390_get_frame_info): Remove, replace by ...
(s390_analyze_prolog): ... this new function.
(s390_check_function_end): Remove.
(s390_function_start): Remove.
(s390_frameless_function_invokation): Remove.
(s390_is_sigreturn): Remove.
(s390_init_frame_pc_first): Remove.
(s390_init_frame_extra_info): Remove.
(s390_frame_init_saved_regs): Remove.
(s390_frame_saved_pc_nofix): Remove.
(s390_frame_saved_pc): Remove.
(s390_frame_chain): Remove.
(s390_fp_regnum, s390_read_fp): Remove.
(s390_pop_frame_regular, s390_pop_frame): Remove.
(s390_saved_pc_after_call): Remove.
(s390_skip_prologue): Reimplement.
(s390_in_function_epilogue_p): Support long displacements.
(struct s390_unwind_cache): New data structure.
(s390_frame_unwind_cache): New function.
(s390_prologue_frame_unwind_cache): Likewise.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_this_id, s390_frame_prev_register): Likewise.
(s390_frame_unwind): Define.
(s390_frame_sniffer): New function.
(struct s390_pltstub_unwind_cache): New data structure.
(s390_pltstub_frame_unwind_cache): New function.
(s390_pltstub_frame_this_id): Likewise.
(s390_pltstub_frame_prev_register): Likewise.
(s390_pltstub_frame_unwind): Define.
(s390_pltstub_frame_sniffer): New function.
(struct s390_sigtramp_unwind_cache): New data structure.
(s390_sigtramp_frame_unwind_cache): New function.
(s390_sigtramp_frame_this_id): Likewise.
(s390_sigtramp_frame_prev_register): Likewise.
(s390_sigtramp_frame_unwind): Define.
(s390_sigtramp_frame_sniffer): New function.
(s390_frame_base_address, s390_local_base_address): New functions.
(s390_frame_base): Define.
(s390_unwind_pc, s390_unwind_sp): New function.
(s390_push_dummy_call): Use new frame base location.
(s390_unwind_dummy_id): Likewise.
(s390_gdbarch_init): Remove calls to:
set_gdbarch_frameless_function_invocation,
set_gdbarch_deprecated_init_frame_pc,
set_gdbarch_deprecated_frame_chain,
set_gdbarch_deprecated_frame_init_saved_regs,
set_gdbarch_deprecated_pop_frame,
set_gdbarch_deprecated_init_extra_frame_info,
set_gdbarch_deprecated_init_frame_pc_first,
set_gdbarch_deprecated_target_read_fp,
set_gdbarch_deprecated_frame_saved_pc,
set_gdbarch_deprecated_saved_pc_after_call,
set_gdbarch_deprecated_fp_regnum.
Add calls to:
set_gdbarch_in_solib_call_trampoline,
frame_unwind_append_sniffer,
frame_base_set_default,
set_gdbarch_unwind_pc,
set_gdbarch_unwind_sp.
* Makefile.in (s390-tdep.o): Update dependencies.
2004-02-18 05:07:48 +01:00
|
|
|
else if (is_ril (insn, op1_larl, op2_larl, &r1, &i2))
|
* Makefile.in (s390-tdep.o): Add dependency on $(prologue_value_h).
* s390-tdep.c: Include "prologue-value.h".
(struct prologue_value): Remove.
(pv_set_to_unknown, pv_set_to_constant, pv_set_to_register,
pv_constant_last, pv_add, pv_add_constant, pv_subtract,
pv_logical_and, pv_is_identical, pv_is_register): Remove.
(compute_x_addr): Remove, replace by ...
(s390_addr): ... this new function.
(struct s390_prologue_data): Use pv_t instead of prologue_value.
(s390_store, s390_load): Likewise.
(s390_prologue_frame_unwind_cache): Likewise.
(s390_analyze_prologue): Likewise. Also, simplify and combine
several conditional statements.
2006-04-09 02:26:08 +02:00
|
|
|
data->gpr[r1] = pv_constant (pc + i2 * 2);
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* s390-tdep.c: Include "trad-frame.h", "frame-base.h", and
"frame-unwind.h".
(s390_readinstruction): Reformat. Use read_memory_nobpt.
(GDB_TARGET_IS_ESAME, S390_GPR_SIZE, S390_FPR_SIZE): Remove.
(S390_SYSCALL_OPCODE, S390_SYSCALL_SIZE): Remove.
(S390_SIGCONTEXT_SREGS_OFFSET, S390X_SIGCONTEXT_SREGS_OFFSET,
S390_SIGREGS_FP0_OFFSET, S390X_SIGREGS_FP0_OFFSET,
S390_UC_MCONTEXT_OFFSET, S390X_UC_MCONTEXT_OFFSET,
S390_SIGNAL_FRAMESIZE,
s390_NR_sigreturn, s390_NR_rt_sigreturn): Remove.
(struct frame_extra_info): Remove.
(s390_memset_extra_info): Remove.
(op_*, op1_*, op2_* enums): Add several new opcodes.
(is_rse): Renamed to ...
(is_rsy): ... this. Support long displacements.
(is_rxe): Renamed to ...
(is_rxy): ... this. Support long displacements.
(compute_x_addr): Support long displacements.
(struct s390_prologue_data): New data type.
(s390_on_stack): Change API to use struct s390_prologue_data.
(s390_store): Reimplement.
(s390_load): New function.
(s390_get_signal_frame_info): Remove.
(s390_get_frame_info): Remove, replace by ...
(s390_analyze_prolog): ... this new function.
(s390_check_function_end): Remove.
(s390_function_start): Remove.
(s390_frameless_function_invokation): Remove.
(s390_is_sigreturn): Remove.
(s390_init_frame_pc_first): Remove.
(s390_init_frame_extra_info): Remove.
(s390_frame_init_saved_regs): Remove.
(s390_frame_saved_pc_nofix): Remove.
(s390_frame_saved_pc): Remove.
(s390_frame_chain): Remove.
(s390_fp_regnum, s390_read_fp): Remove.
(s390_pop_frame_regular, s390_pop_frame): Remove.
(s390_saved_pc_after_call): Remove.
(s390_skip_prologue): Reimplement.
(s390_in_function_epilogue_p): Support long displacements.
(struct s390_unwind_cache): New data structure.
(s390_frame_unwind_cache): New function.
(s390_prologue_frame_unwind_cache): Likewise.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_this_id, s390_frame_prev_register): Likewise.
(s390_frame_unwind): Define.
(s390_frame_sniffer): New function.
(struct s390_pltstub_unwind_cache): New data structure.
(s390_pltstub_frame_unwind_cache): New function.
(s390_pltstub_frame_this_id): Likewise.
(s390_pltstub_frame_prev_register): Likewise.
(s390_pltstub_frame_unwind): Define.
(s390_pltstub_frame_sniffer): New function.
(struct s390_sigtramp_unwind_cache): New data structure.
(s390_sigtramp_frame_unwind_cache): New function.
(s390_sigtramp_frame_this_id): Likewise.
(s390_sigtramp_frame_prev_register): Likewise.
(s390_sigtramp_frame_unwind): Define.
(s390_sigtramp_frame_sniffer): New function.
(s390_frame_base_address, s390_local_base_address): New functions.
(s390_frame_base): Define.
(s390_unwind_pc, s390_unwind_sp): New function.
(s390_push_dummy_call): Use new frame base location.
(s390_unwind_dummy_id): Likewise.
(s390_gdbarch_init): Remove calls to:
set_gdbarch_frameless_function_invocation,
set_gdbarch_deprecated_init_frame_pc,
set_gdbarch_deprecated_frame_chain,
set_gdbarch_deprecated_frame_init_saved_regs,
set_gdbarch_deprecated_pop_frame,
set_gdbarch_deprecated_init_extra_frame_info,
set_gdbarch_deprecated_init_frame_pc_first,
set_gdbarch_deprecated_target_read_fp,
set_gdbarch_deprecated_frame_saved_pc,
set_gdbarch_deprecated_saved_pc_after_call,
set_gdbarch_deprecated_fp_regnum.
Add calls to:
set_gdbarch_in_solib_call_trampoline,
frame_unwind_append_sniffer,
frame_base_set_default,
set_gdbarch_unwind_pc,
set_gdbarch_unwind_sp.
* Makefile.in (s390-tdep.o): Update dependencies.
2004-02-18 05:07:48 +01:00
|
|
|
|
* Makefile.in (s390-tdep.o): Add dependency on $(prologue_value_h).
* s390-tdep.c: Include "prologue-value.h".
(struct prologue_value): Remove.
(pv_set_to_unknown, pv_set_to_constant, pv_set_to_register,
pv_constant_last, pv_add, pv_add_constant, pv_subtract,
pv_logical_and, pv_is_identical, pv_is_register): Remove.
(compute_x_addr): Remove, replace by ...
(s390_addr): ... this new function.
(struct s390_prologue_data): Use pv_t instead of prologue_value.
(s390_store, s390_load): Likewise.
(s390_prologue_frame_unwind_cache): Likewise.
(s390_analyze_prologue): Likewise. Also, simplify and combine
several conditional statements.
2006-04-09 02:26:08 +02:00
|
|
|
/* BASR r1, 0 --- branch and save.
|
2013-10-30 18:51:57 +01:00
|
|
|
Since r2 is zero, this saves the PC in r1, but doesn't branch. */
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* s390-tdep.c: Include "trad-frame.h", "frame-base.h", and
"frame-unwind.h".
(s390_readinstruction): Reformat. Use read_memory_nobpt.
(GDB_TARGET_IS_ESAME, S390_GPR_SIZE, S390_FPR_SIZE): Remove.
(S390_SYSCALL_OPCODE, S390_SYSCALL_SIZE): Remove.
(S390_SIGCONTEXT_SREGS_OFFSET, S390X_SIGCONTEXT_SREGS_OFFSET,
S390_SIGREGS_FP0_OFFSET, S390X_SIGREGS_FP0_OFFSET,
S390_UC_MCONTEXT_OFFSET, S390X_UC_MCONTEXT_OFFSET,
S390_SIGNAL_FRAMESIZE,
s390_NR_sigreturn, s390_NR_rt_sigreturn): Remove.
(struct frame_extra_info): Remove.
(s390_memset_extra_info): Remove.
(op_*, op1_*, op2_* enums): Add several new opcodes.
(is_rse): Renamed to ...
(is_rsy): ... this. Support long displacements.
(is_rxe): Renamed to ...
(is_rxy): ... this. Support long displacements.
(compute_x_addr): Support long displacements.
(struct s390_prologue_data): New data type.
(s390_on_stack): Change API to use struct s390_prologue_data.
(s390_store): Reimplement.
(s390_load): New function.
(s390_get_signal_frame_info): Remove.
(s390_get_frame_info): Remove, replace by ...
(s390_analyze_prolog): ... this new function.
(s390_check_function_end): Remove.
(s390_function_start): Remove.
(s390_frameless_function_invokation): Remove.
(s390_is_sigreturn): Remove.
(s390_init_frame_pc_first): Remove.
(s390_init_frame_extra_info): Remove.
(s390_frame_init_saved_regs): Remove.
(s390_frame_saved_pc_nofix): Remove.
(s390_frame_saved_pc): Remove.
(s390_frame_chain): Remove.
(s390_fp_regnum, s390_read_fp): Remove.
(s390_pop_frame_regular, s390_pop_frame): Remove.
(s390_saved_pc_after_call): Remove.
(s390_skip_prologue): Reimplement.
(s390_in_function_epilogue_p): Support long displacements.
(struct s390_unwind_cache): New data structure.
(s390_frame_unwind_cache): New function.
(s390_prologue_frame_unwind_cache): Likewise.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_this_id, s390_frame_prev_register): Likewise.
(s390_frame_unwind): Define.
(s390_frame_sniffer): New function.
(struct s390_pltstub_unwind_cache): New data structure.
(s390_pltstub_frame_unwind_cache): New function.
(s390_pltstub_frame_this_id): Likewise.
(s390_pltstub_frame_prev_register): Likewise.
(s390_pltstub_frame_unwind): Define.
(s390_pltstub_frame_sniffer): New function.
(struct s390_sigtramp_unwind_cache): New data structure.
(s390_sigtramp_frame_unwind_cache): New function.
(s390_sigtramp_frame_this_id): Likewise.
(s390_sigtramp_frame_prev_register): Likewise.
(s390_sigtramp_frame_unwind): Define.
(s390_sigtramp_frame_sniffer): New function.
(s390_frame_base_address, s390_local_base_address): New functions.
(s390_frame_base): Define.
(s390_unwind_pc, s390_unwind_sp): New function.
(s390_push_dummy_call): Use new frame base location.
(s390_unwind_dummy_id): Likewise.
(s390_gdbarch_init): Remove calls to:
set_gdbarch_frameless_function_invocation,
set_gdbarch_deprecated_init_frame_pc,
set_gdbarch_deprecated_frame_chain,
set_gdbarch_deprecated_frame_init_saved_regs,
set_gdbarch_deprecated_pop_frame,
set_gdbarch_deprecated_init_extra_frame_info,
set_gdbarch_deprecated_init_frame_pc_first,
set_gdbarch_deprecated_target_read_fp,
set_gdbarch_deprecated_frame_saved_pc,
set_gdbarch_deprecated_saved_pc_after_call,
set_gdbarch_deprecated_fp_regnum.
Add calls to:
set_gdbarch_in_solib_call_trampoline,
frame_unwind_append_sniffer,
frame_base_set_default,
set_gdbarch_unwind_pc,
set_gdbarch_unwind_sp.
* Makefile.in (s390-tdep.o): Update dependencies.
2004-02-18 05:07:48 +01:00
|
|
|
else if (is_rr (insn, op_basr, &r1, &r2)
|
2013-10-30 18:51:57 +01:00
|
|
|
&& r2 == 0)
|
* Makefile.in (s390-tdep.o): Add dependency on $(prologue_value_h).
* s390-tdep.c: Include "prologue-value.h".
(struct prologue_value): Remove.
(pv_set_to_unknown, pv_set_to_constant, pv_set_to_register,
pv_constant_last, pv_add, pv_add_constant, pv_subtract,
pv_logical_and, pv_is_identical, pv_is_register): Remove.
(compute_x_addr): Remove, replace by ...
(s390_addr): ... this new function.
(struct s390_prologue_data): Use pv_t instead of prologue_value.
(s390_store, s390_load): Likewise.
(s390_prologue_frame_unwind_cache): Likewise.
(s390_analyze_prologue): Likewise. Also, simplify and combine
several conditional statements.
2006-04-09 02:26:08 +02:00
|
|
|
data->gpr[r1] = pv_constant (next_pc);
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* s390-tdep.c: Include "trad-frame.h", "frame-base.h", and
"frame-unwind.h".
(s390_readinstruction): Reformat. Use read_memory_nobpt.
(GDB_TARGET_IS_ESAME, S390_GPR_SIZE, S390_FPR_SIZE): Remove.
(S390_SYSCALL_OPCODE, S390_SYSCALL_SIZE): Remove.
(S390_SIGCONTEXT_SREGS_OFFSET, S390X_SIGCONTEXT_SREGS_OFFSET,
S390_SIGREGS_FP0_OFFSET, S390X_SIGREGS_FP0_OFFSET,
S390_UC_MCONTEXT_OFFSET, S390X_UC_MCONTEXT_OFFSET,
S390_SIGNAL_FRAMESIZE,
s390_NR_sigreturn, s390_NR_rt_sigreturn): Remove.
(struct frame_extra_info): Remove.
(s390_memset_extra_info): Remove.
(op_*, op1_*, op2_* enums): Add several new opcodes.
(is_rse): Renamed to ...
(is_rsy): ... this. Support long displacements.
(is_rxe): Renamed to ...
(is_rxy): ... this. Support long displacements.
(compute_x_addr): Support long displacements.
(struct s390_prologue_data): New data type.
(s390_on_stack): Change API to use struct s390_prologue_data.
(s390_store): Reimplement.
(s390_load): New function.
(s390_get_signal_frame_info): Remove.
(s390_get_frame_info): Remove, replace by ...
(s390_analyze_prolog): ... this new function.
(s390_check_function_end): Remove.
(s390_function_start): Remove.
(s390_frameless_function_invokation): Remove.
(s390_is_sigreturn): Remove.
(s390_init_frame_pc_first): Remove.
(s390_init_frame_extra_info): Remove.
(s390_frame_init_saved_regs): Remove.
(s390_frame_saved_pc_nofix): Remove.
(s390_frame_saved_pc): Remove.
(s390_frame_chain): Remove.
(s390_fp_regnum, s390_read_fp): Remove.
(s390_pop_frame_regular, s390_pop_frame): Remove.
(s390_saved_pc_after_call): Remove.
(s390_skip_prologue): Reimplement.
(s390_in_function_epilogue_p): Support long displacements.
(struct s390_unwind_cache): New data structure.
(s390_frame_unwind_cache): New function.
(s390_prologue_frame_unwind_cache): Likewise.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_this_id, s390_frame_prev_register): Likewise.
(s390_frame_unwind): Define.
(s390_frame_sniffer): New function.
(struct s390_pltstub_unwind_cache): New data structure.
(s390_pltstub_frame_unwind_cache): New function.
(s390_pltstub_frame_this_id): Likewise.
(s390_pltstub_frame_prev_register): Likewise.
(s390_pltstub_frame_unwind): Define.
(s390_pltstub_frame_sniffer): New function.
(struct s390_sigtramp_unwind_cache): New data structure.
(s390_sigtramp_frame_unwind_cache): New function.
(s390_sigtramp_frame_this_id): Likewise.
(s390_sigtramp_frame_prev_register): Likewise.
(s390_sigtramp_frame_unwind): Define.
(s390_sigtramp_frame_sniffer): New function.
(s390_frame_base_address, s390_local_base_address): New functions.
(s390_frame_base): Define.
(s390_unwind_pc, s390_unwind_sp): New function.
(s390_push_dummy_call): Use new frame base location.
(s390_unwind_dummy_id): Likewise.
(s390_gdbarch_init): Remove calls to:
set_gdbarch_frameless_function_invocation,
set_gdbarch_deprecated_init_frame_pc,
set_gdbarch_deprecated_frame_chain,
set_gdbarch_deprecated_frame_init_saved_regs,
set_gdbarch_deprecated_pop_frame,
set_gdbarch_deprecated_init_extra_frame_info,
set_gdbarch_deprecated_init_frame_pc_first,
set_gdbarch_deprecated_target_read_fp,
set_gdbarch_deprecated_frame_saved_pc,
set_gdbarch_deprecated_saved_pc_after_call,
set_gdbarch_deprecated_fp_regnum.
Add calls to:
set_gdbarch_in_solib_call_trampoline,
frame_unwind_append_sniffer,
frame_base_set_default,
set_gdbarch_unwind_pc,
set_gdbarch_unwind_sp.
* Makefile.in (s390-tdep.o): Update dependencies.
2004-02-18 05:07:48 +01:00
|
|
|
|
* Makefile.in (s390-tdep.o): Add dependency on $(prologue_value_h).
* s390-tdep.c: Include "prologue-value.h".
(struct prologue_value): Remove.
(pv_set_to_unknown, pv_set_to_constant, pv_set_to_register,
pv_constant_last, pv_add, pv_add_constant, pv_subtract,
pv_logical_and, pv_is_identical, pv_is_register): Remove.
(compute_x_addr): Remove, replace by ...
(s390_addr): ... this new function.
(struct s390_prologue_data): Use pv_t instead of prologue_value.
(s390_store, s390_load): Likewise.
(s390_prologue_frame_unwind_cache): Likewise.
(s390_analyze_prologue): Likewise. Also, simplify and combine
several conditional statements.
2006-04-09 02:26:08 +02:00
|
|
|
/* BRAS r1, i2 --- branch relative and save. */
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* s390-tdep.c: Include "trad-frame.h", "frame-base.h", and
"frame-unwind.h".
(s390_readinstruction): Reformat. Use read_memory_nobpt.
(GDB_TARGET_IS_ESAME, S390_GPR_SIZE, S390_FPR_SIZE): Remove.
(S390_SYSCALL_OPCODE, S390_SYSCALL_SIZE): Remove.
(S390_SIGCONTEXT_SREGS_OFFSET, S390X_SIGCONTEXT_SREGS_OFFSET,
S390_SIGREGS_FP0_OFFSET, S390X_SIGREGS_FP0_OFFSET,
S390_UC_MCONTEXT_OFFSET, S390X_UC_MCONTEXT_OFFSET,
S390_SIGNAL_FRAMESIZE,
s390_NR_sigreturn, s390_NR_rt_sigreturn): Remove.
(struct frame_extra_info): Remove.
(s390_memset_extra_info): Remove.
(op_*, op1_*, op2_* enums): Add several new opcodes.
(is_rse): Renamed to ...
(is_rsy): ... this. Support long displacements.
(is_rxe): Renamed to ...
(is_rxy): ... this. Support long displacements.
(compute_x_addr): Support long displacements.
(struct s390_prologue_data): New data type.
(s390_on_stack): Change API to use struct s390_prologue_data.
(s390_store): Reimplement.
(s390_load): New function.
(s390_get_signal_frame_info): Remove.
(s390_get_frame_info): Remove, replace by ...
(s390_analyze_prolog): ... this new function.
(s390_check_function_end): Remove.
(s390_function_start): Remove.
(s390_frameless_function_invokation): Remove.
(s390_is_sigreturn): Remove.
(s390_init_frame_pc_first): Remove.
(s390_init_frame_extra_info): Remove.
(s390_frame_init_saved_regs): Remove.
(s390_frame_saved_pc_nofix): Remove.
(s390_frame_saved_pc): Remove.
(s390_frame_chain): Remove.
(s390_fp_regnum, s390_read_fp): Remove.
(s390_pop_frame_regular, s390_pop_frame): Remove.
(s390_saved_pc_after_call): Remove.
(s390_skip_prologue): Reimplement.
(s390_in_function_epilogue_p): Support long displacements.
(struct s390_unwind_cache): New data structure.
(s390_frame_unwind_cache): New function.
(s390_prologue_frame_unwind_cache): Likewise.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_this_id, s390_frame_prev_register): Likewise.
(s390_frame_unwind): Define.
(s390_frame_sniffer): New function.
(struct s390_pltstub_unwind_cache): New data structure.
(s390_pltstub_frame_unwind_cache): New function.
(s390_pltstub_frame_this_id): Likewise.
(s390_pltstub_frame_prev_register): Likewise.
(s390_pltstub_frame_unwind): Define.
(s390_pltstub_frame_sniffer): New function.
(struct s390_sigtramp_unwind_cache): New data structure.
(s390_sigtramp_frame_unwind_cache): New function.
(s390_sigtramp_frame_this_id): Likewise.
(s390_sigtramp_frame_prev_register): Likewise.
(s390_sigtramp_frame_unwind): Define.
(s390_sigtramp_frame_sniffer): New function.
(s390_frame_base_address, s390_local_base_address): New functions.
(s390_frame_base): Define.
(s390_unwind_pc, s390_unwind_sp): New function.
(s390_push_dummy_call): Use new frame base location.
(s390_unwind_dummy_id): Likewise.
(s390_gdbarch_init): Remove calls to:
set_gdbarch_frameless_function_invocation,
set_gdbarch_deprecated_init_frame_pc,
set_gdbarch_deprecated_frame_chain,
set_gdbarch_deprecated_frame_init_saved_regs,
set_gdbarch_deprecated_pop_frame,
set_gdbarch_deprecated_init_extra_frame_info,
set_gdbarch_deprecated_init_frame_pc_first,
set_gdbarch_deprecated_target_read_fp,
set_gdbarch_deprecated_frame_saved_pc,
set_gdbarch_deprecated_saved_pc_after_call,
set_gdbarch_deprecated_fp_regnum.
Add calls to:
set_gdbarch_in_solib_call_trampoline,
frame_unwind_append_sniffer,
frame_base_set_default,
set_gdbarch_unwind_pc,
set_gdbarch_unwind_sp.
* Makefile.in (s390-tdep.o): Update dependencies.
2004-02-18 05:07:48 +01:00
|
|
|
else if (is_ri (insn, op1_bras, op2_bras, &r1, &i2))
|
2013-10-30 18:51:57 +01:00
|
|
|
{
|
|
|
|
data->gpr[r1] = pv_constant (next_pc);
|
|
|
|
next_pc = pc + i2 * 2;
|
New S390 prologue analyzer.
* s390-tdep.c (struct prologue_value, enum pv_boolean): New types.
(pv_set_to_unknown, pv_set_to_constant, pv_set_to_register,
pv_constant_last, pv_add, pv_add_constant, pv_subtract,
pv_logical_and, pv_is_identical, pv_is_register, pv_is_array_ref,
compute_x_addr, s390_on_stack, s390_store,
s390_get_signal_frame_info): New functions.
(S390_NUM_SPILL_SLOTS): New macro.
(s390_get_frame_info): Rewritten.
(is_arg_reg): Deleted.
Break out the decoding of S/390 instructions into separate
functions, to make it more legible, and easier to check
against the spec.
* s390-tdep.c (is_ri, is_ril, is_rr, is_rre, is_rs, is_rse,
is_rx, is_rxe): New functions.
(op1_aghi, op2_aghi, op1_ahi, op2_ahi, op_ar, op_basr, op1_bras,
op2_bras, op_l, op_la, op1_larl, op2_larl, op_lgr, op1_lghi,
op2_lghi, op1_lhi, op2_lhi, op_lr, op_nr, op_ngr, op_s, op_st,
op_std, op1_stg, op2_stg, op_stm, op1_stmg, op2_stmg, op_svc): New
enums for opcode values. (Is this an improvement?)
2003-07-02 21:05:56 +02:00
|
|
|
|
2013-10-30 18:51:57 +01:00
|
|
|
/* We'd better not interpret any backward branches. We'll
|
|
|
|
never terminate. */
|
|
|
|
if (next_pc <= pc)
|
|
|
|
break;
|
|
|
|
}
|
New S390 prologue analyzer.
* s390-tdep.c (struct prologue_value, enum pv_boolean): New types.
(pv_set_to_unknown, pv_set_to_constant, pv_set_to_register,
pv_constant_last, pv_add, pv_add_constant, pv_subtract,
pv_logical_and, pv_is_identical, pv_is_register, pv_is_array_ref,
compute_x_addr, s390_on_stack, s390_store,
s390_get_signal_frame_info): New functions.
(S390_NUM_SPILL_SLOTS): New macro.
(s390_get_frame_info): Rewritten.
(is_arg_reg): Deleted.
Break out the decoding of S/390 instructions into separate
functions, to make it more legible, and easier to check
against the spec.
* s390-tdep.c (is_ri, is_ril, is_rr, is_rre, is_rs, is_rse,
is_rx, is_rxe): New functions.
(op1_aghi, op2_aghi, op1_ahi, op2_ahi, op_ar, op_basr, op1_bras,
op2_bras, op_l, op_la, op1_larl, op2_larl, op_lgr, op1_lghi,
op2_lghi, op1_lhi, op2_lhi, op_lr, op_nr, op_ngr, op_s, op_st,
op_std, op1_stg, op2_stg, op_stm, op1_stmg, op2_stmg, op_svc): New
enums for opcode values. (Is this an improvement?)
2003-07-02 21:05:56 +02:00
|
|
|
|
2016-03-09 17:12:29 +01:00
|
|
|
/* BRC/BRCL -- branch relative on condition. Ignore "branch
|
|
|
|
never", branch to following instruction, and "conditional
|
|
|
|
trap" (BRC +2). Otherwise terminate search. */
|
|
|
|
else if (is_ri (insn, op1_brc, op2_brc, &r1, &i2))
|
|
|
|
{
|
|
|
|
if (r1 != 0 && i2 != 1 && i2 != 2)
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
else if (is_ril (insn, op1_brcl, op2_brcl, &r1, &i2))
|
|
|
|
{
|
|
|
|
if (r1 != 0 && i2 != 3)
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* s390-tdep.c: Include "trad-frame.h", "frame-base.h", and
"frame-unwind.h".
(s390_readinstruction): Reformat. Use read_memory_nobpt.
(GDB_TARGET_IS_ESAME, S390_GPR_SIZE, S390_FPR_SIZE): Remove.
(S390_SYSCALL_OPCODE, S390_SYSCALL_SIZE): Remove.
(S390_SIGCONTEXT_SREGS_OFFSET, S390X_SIGCONTEXT_SREGS_OFFSET,
S390_SIGREGS_FP0_OFFSET, S390X_SIGREGS_FP0_OFFSET,
S390_UC_MCONTEXT_OFFSET, S390X_UC_MCONTEXT_OFFSET,
S390_SIGNAL_FRAMESIZE,
s390_NR_sigreturn, s390_NR_rt_sigreturn): Remove.
(struct frame_extra_info): Remove.
(s390_memset_extra_info): Remove.
(op_*, op1_*, op2_* enums): Add several new opcodes.
(is_rse): Renamed to ...
(is_rsy): ... this. Support long displacements.
(is_rxe): Renamed to ...
(is_rxy): ... this. Support long displacements.
(compute_x_addr): Support long displacements.
(struct s390_prologue_data): New data type.
(s390_on_stack): Change API to use struct s390_prologue_data.
(s390_store): Reimplement.
(s390_load): New function.
(s390_get_signal_frame_info): Remove.
(s390_get_frame_info): Remove, replace by ...
(s390_analyze_prolog): ... this new function.
(s390_check_function_end): Remove.
(s390_function_start): Remove.
(s390_frameless_function_invokation): Remove.
(s390_is_sigreturn): Remove.
(s390_init_frame_pc_first): Remove.
(s390_init_frame_extra_info): Remove.
(s390_frame_init_saved_regs): Remove.
(s390_frame_saved_pc_nofix): Remove.
(s390_frame_saved_pc): Remove.
(s390_frame_chain): Remove.
(s390_fp_regnum, s390_read_fp): Remove.
(s390_pop_frame_regular, s390_pop_frame): Remove.
(s390_saved_pc_after_call): Remove.
(s390_skip_prologue): Reimplement.
(s390_in_function_epilogue_p): Support long displacements.
(struct s390_unwind_cache): New data structure.
(s390_frame_unwind_cache): New function.
(s390_prologue_frame_unwind_cache): Likewise.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_this_id, s390_frame_prev_register): Likewise.
(s390_frame_unwind): Define.
(s390_frame_sniffer): New function.
(struct s390_pltstub_unwind_cache): New data structure.
(s390_pltstub_frame_unwind_cache): New function.
(s390_pltstub_frame_this_id): Likewise.
(s390_pltstub_frame_prev_register): Likewise.
(s390_pltstub_frame_unwind): Define.
(s390_pltstub_frame_sniffer): New function.
(struct s390_sigtramp_unwind_cache): New data structure.
(s390_sigtramp_frame_unwind_cache): New function.
(s390_sigtramp_frame_this_id): Likewise.
(s390_sigtramp_frame_prev_register): Likewise.
(s390_sigtramp_frame_unwind): Define.
(s390_sigtramp_frame_sniffer): New function.
(s390_frame_base_address, s390_local_base_address): New functions.
(s390_frame_base): Define.
(s390_unwind_pc, s390_unwind_sp): New function.
(s390_push_dummy_call): Use new frame base location.
(s390_unwind_dummy_id): Likewise.
(s390_gdbarch_init): Remove calls to:
set_gdbarch_frameless_function_invocation,
set_gdbarch_deprecated_init_frame_pc,
set_gdbarch_deprecated_frame_chain,
set_gdbarch_deprecated_frame_init_saved_regs,
set_gdbarch_deprecated_pop_frame,
set_gdbarch_deprecated_init_extra_frame_info,
set_gdbarch_deprecated_init_frame_pc_first,
set_gdbarch_deprecated_target_read_fp,
set_gdbarch_deprecated_frame_saved_pc,
set_gdbarch_deprecated_saved_pc_after_call,
set_gdbarch_deprecated_fp_regnum.
Add calls to:
set_gdbarch_in_solib_call_trampoline,
frame_unwind_append_sniffer,
frame_base_set_default,
set_gdbarch_unwind_pc,
set_gdbarch_unwind_sp.
* Makefile.in (s390-tdep.o): Update dependencies.
2004-02-18 05:07:48 +01:00
|
|
|
/* Terminate search when hitting any other branch instruction. */
|
|
|
|
else if (is_rr (insn, op_basr, &r1, &r2)
|
|
|
|
|| is_rx (insn, op_bas, &r1, &d2, &x2, &b2)
|
|
|
|
|| is_rr (insn, op_bcr, &r1, &r2)
|
|
|
|
|| is_rx (insn, op_bc, &r1, &d2, &x2, &b2)
|
|
|
|
|| is_ril (insn, op1_brasl, op2_brasl, &r2, &i2))
|
|
|
|
break;
|
|
|
|
|
New S390 prologue analyzer.
* s390-tdep.c (struct prologue_value, enum pv_boolean): New types.
(pv_set_to_unknown, pv_set_to_constant, pv_set_to_register,
pv_constant_last, pv_add, pv_add_constant, pv_subtract,
pv_logical_and, pv_is_identical, pv_is_register, pv_is_array_ref,
compute_x_addr, s390_on_stack, s390_store,
s390_get_signal_frame_info): New functions.
(S390_NUM_SPILL_SLOTS): New macro.
(s390_get_frame_info): Rewritten.
(is_arg_reg): Deleted.
Break out the decoding of S/390 instructions into separate
functions, to make it more legible, and easier to check
against the spec.
* s390-tdep.c (is_ri, is_ril, is_rr, is_rre, is_rs, is_rse,
is_rx, is_rxe): New functions.
(op1_aghi, op2_aghi, op1_ahi, op2_ahi, op_ar, op_basr, op1_bras,
op2_bras, op_l, op_la, op1_larl, op2_larl, op_lgr, op1_lghi,
op2_lghi, op1_lhi, op2_lhi, op_lr, op_nr, op_ngr, op_s, op_st,
op_std, op1_stg, op2_stg, op_stm, op1_stmg, op2_stmg, op_svc): New
enums for opcode values. (Is this an improvement?)
2003-07-02 21:05:56 +02:00
|
|
|
else
|
2012-11-02 19:53:54 +01:00
|
|
|
{
|
|
|
|
/* An instruction we don't know how to simulate. The only
|
|
|
|
safe thing to do would be to set every value we're tracking
|
|
|
|
to 'unknown'. Instead, we'll be optimistic: we assume that
|
|
|
|
we *can* interpret every instruction that the compiler uses
|
|
|
|
to manipulate any of the data we're interested in here --
|
|
|
|
then we can just ignore anything else. */
|
|
|
|
}
|
New S390 prologue analyzer.
* s390-tdep.c (struct prologue_value, enum pv_boolean): New types.
(pv_set_to_unknown, pv_set_to_constant, pv_set_to_register,
pv_constant_last, pv_add, pv_add_constant, pv_subtract,
pv_logical_and, pv_is_identical, pv_is_register, pv_is_array_ref,
compute_x_addr, s390_on_stack, s390_store,
s390_get_signal_frame_info): New functions.
(S390_NUM_SPILL_SLOTS): New macro.
(s390_get_frame_info): Rewritten.
(is_arg_reg): Deleted.
Break out the decoding of S/390 instructions into separate
functions, to make it more legible, and easier to check
against the spec.
* s390-tdep.c (is_ri, is_ril, is_rr, is_rre, is_rs, is_rse,
is_rx, is_rxe): New functions.
(op1_aghi, op2_aghi, op1_ahi, op2_ahi, op_ar, op_basr, op1_bras,
op2_bras, op_l, op_la, op1_larl, op2_larl, op_lgr, op1_lghi,
op2_lghi, op1_lhi, op2_lhi, op_lr, op_nr, op_ngr, op_s, op_st,
op_std, op1_stg, op2_stg, op_stm, op1_stmg, op2_stmg, op_svc): New
enums for opcode values. (Is this an improvement?)
2003-07-02 21:05:56 +02:00
|
|
|
|
|
|
|
/* Record the address after the last instruction that changed
|
2013-10-30 18:51:57 +01:00
|
|
|
the FP, SP, or backlink. Ignore instructions that changed
|
|
|
|
them back to their original values --- those are probably
|
|
|
|
restore instructions. (The back chain is never restored,
|
|
|
|
just popped.) */
|
New S390 prologue analyzer.
* s390-tdep.c (struct prologue_value, enum pv_boolean): New types.
(pv_set_to_unknown, pv_set_to_constant, pv_set_to_register,
pv_constant_last, pv_add, pv_add_constant, pv_subtract,
pv_logical_and, pv_is_identical, pv_is_register, pv_is_array_ref,
compute_x_addr, s390_on_stack, s390_store,
s390_get_signal_frame_info): New functions.
(S390_NUM_SPILL_SLOTS): New macro.
(s390_get_frame_info): Rewritten.
(is_arg_reg): Deleted.
Break out the decoding of S/390 instructions into separate
functions, to make it more legible, and easier to check
against the spec.
* s390-tdep.c (is_ri, is_ril, is_rr, is_rre, is_rs, is_rse,
is_rx, is_rxe): New functions.
(op1_aghi, op2_aghi, op1_ahi, op2_ahi, op_ar, op_basr, op1_bras,
op2_bras, op_l, op_la, op1_larl, op2_larl, op_lgr, op1_lghi,
op2_lghi, op1_lhi, op2_lhi, op_lr, op_nr, op_ngr, op_s, op_st,
op_std, op1_stg, op2_stg, op_stm, op1_stmg, op2_stmg, op_svc): New
enums for opcode values. (Is this an improvement?)
2003-07-02 21:05:56 +02:00
|
|
|
{
|
2013-10-30 18:51:57 +01:00
|
|
|
pv_t sp = data->gpr[S390_SP_REGNUM - S390_R0_REGNUM];
|
|
|
|
pv_t fp = data->gpr[S390_FRAME_REGNUM - S390_R0_REGNUM];
|
|
|
|
|
|
|
|
if ((! pv_is_identical (pre_insn_sp, sp)
|
|
|
|
&& ! pv_is_register_k (sp, S390_SP_REGNUM, 0)
|
* Makefile.in (s390-tdep.o): Add dependency on $(prologue_value_h).
* s390-tdep.c: Include "prologue-value.h".
(struct prologue_value): Remove.
(pv_set_to_unknown, pv_set_to_constant, pv_set_to_register,
pv_constant_last, pv_add, pv_add_constant, pv_subtract,
pv_logical_and, pv_is_identical, pv_is_register): Remove.
(compute_x_addr): Remove, replace by ...
(s390_addr): ... this new function.
(struct s390_prologue_data): Use pv_t instead of prologue_value.
(s390_store, s390_load): Likewise.
(s390_prologue_frame_unwind_cache): Likewise.
(s390_analyze_prologue): Likewise. Also, simplify and combine
several conditional statements.
2006-04-09 02:26:08 +02:00
|
|
|
&& sp.kind != pvk_unknown)
|
2013-10-30 18:51:57 +01:00
|
|
|
|| (! pv_is_identical (pre_insn_fp, fp)
|
|
|
|
&& ! pv_is_register_k (fp, S390_FRAME_REGNUM, 0)
|
* Makefile.in (s390-tdep.o): Add dependency on $(prologue_value_h).
* s390-tdep.c: Include "prologue-value.h".
(struct prologue_value): Remove.
(pv_set_to_unknown, pv_set_to_constant, pv_set_to_register,
pv_constant_last, pv_add, pv_add_constant, pv_subtract,
pv_logical_and, pv_is_identical, pv_is_register): Remove.
(compute_x_addr): Remove, replace by ...
(s390_addr): ... this new function.
(struct s390_prologue_data): Use pv_t instead of prologue_value.
(s390_store, s390_load): Likewise.
(s390_prologue_frame_unwind_cache): Likewise.
(s390_analyze_prologue): Likewise. Also, simplify and combine
several conditional statements.
2006-04-09 02:26:08 +02:00
|
|
|
&& fp.kind != pvk_unknown)
|
2013-10-30 18:51:57 +01:00
|
|
|
|| pre_insn_back_chain_saved_p != data->back_chain_saved_p)
|
|
|
|
result = next_pc;
|
New S390 prologue analyzer.
* s390-tdep.c (struct prologue_value, enum pv_boolean): New types.
(pv_set_to_unknown, pv_set_to_constant, pv_set_to_register,
pv_constant_last, pv_add, pv_add_constant, pv_subtract,
pv_logical_and, pv_is_identical, pv_is_register, pv_is_array_ref,
compute_x_addr, s390_on_stack, s390_store,
s390_get_signal_frame_info): New functions.
(S390_NUM_SPILL_SLOTS): New macro.
(s390_get_frame_info): Rewritten.
(is_arg_reg): Deleted.
Break out the decoding of S/390 instructions into separate
functions, to make it more legible, and easier to check
against the spec.
* s390-tdep.c (is_ri, is_ril, is_rr, is_rre, is_rs, is_rse,
is_rx, is_rxe): New functions.
(op1_aghi, op2_aghi, op1_ahi, op2_ahi, op_ar, op_basr, op1_bras,
op2_bras, op_l, op_la, op1_larl, op2_larl, op_lgr, op1_lghi,
op2_lghi, op1_lhi, op2_lhi, op_lr, op_nr, op_ngr, op_s, op_st,
op_std, op1_stg, op2_stg, op_stm, op1_stmg, op2_stmg, op_svc): New
enums for opcode values. (Is this an improvement?)
2003-07-02 21:05:56 +02:00
|
|
|
}
|
2001-10-14 00:13:35 +02:00
|
|
|
}
|
New S390 prologue analyzer.
* s390-tdep.c (struct prologue_value, enum pv_boolean): New types.
(pv_set_to_unknown, pv_set_to_constant, pv_set_to_register,
pv_constant_last, pv_add, pv_add_constant, pv_subtract,
pv_logical_and, pv_is_identical, pv_is_register, pv_is_array_ref,
compute_x_addr, s390_on_stack, s390_store,
s390_get_signal_frame_info): New functions.
(S390_NUM_SPILL_SLOTS): New macro.
(s390_get_frame_info): Rewritten.
(is_arg_reg): Deleted.
Break out the decoding of S/390 instructions into separate
functions, to make it more legible, and easier to check
against the spec.
* s390-tdep.c (is_ri, is_ril, is_rr, is_rre, is_rs, is_rse,
is_rx, is_rxe): New functions.
(op1_aghi, op2_aghi, op1_ahi, op2_ahi, op_ar, op_basr, op1_bras,
op2_bras, op_l, op_la, op1_larl, op2_larl, op_lgr, op1_lghi,
op2_lghi, op1_lhi, op2_lhi, op_lr, op_nr, op_ngr, op_s, op_st,
op_std, op1_stg, op2_stg, op_stm, op1_stmg, op2_stmg, op_svc): New
enums for opcode values. (Is this an improvement?)
2003-07-02 21:05:56 +02:00
|
|
|
|
2006-04-09 03:21:15 +02:00
|
|
|
/* Record where all the registers were saved. */
|
|
|
|
pv_area_scan (data->stack, s390_check_for_saved, data);
|
|
|
|
|
|
|
|
free_pv_area (data->stack);
|
|
|
|
data->stack = NULL;
|
|
|
|
|
New S390 prologue analyzer.
* s390-tdep.c (struct prologue_value, enum pv_boolean): New types.
(pv_set_to_unknown, pv_set_to_constant, pv_set_to_register,
pv_constant_last, pv_add, pv_add_constant, pv_subtract,
pv_logical_and, pv_is_identical, pv_is_register, pv_is_array_ref,
compute_x_addr, s390_on_stack, s390_store,
s390_get_signal_frame_info): New functions.
(S390_NUM_SPILL_SLOTS): New macro.
(s390_get_frame_info): Rewritten.
(is_arg_reg): Deleted.
Break out the decoding of S/390 instructions into separate
functions, to make it more legible, and easier to check
against the spec.
* s390-tdep.c (is_ri, is_ril, is_rr, is_rre, is_rs, is_rse,
is_rx, is_rxe): New functions.
(op1_aghi, op2_aghi, op1_ahi, op2_ahi, op_ar, op_basr, op1_bras,
op2_bras, op_l, op_la, op1_larl, op2_larl, op_lgr, op1_lghi,
op2_lghi, op1_lhi, op2_lhi, op_lr, op_nr, op_ngr, op_s, op_st,
op_std, op1_stg, op2_stg, op_stm, op1_stmg, op2_stmg, op_svc): New
enums for opcode values. (Is this an improvement?)
2003-07-02 21:05:56 +02:00
|
|
|
return result;
|
2001-10-14 00:13:35 +02:00
|
|
|
}
|
|
|
|
|
2013-10-30 18:51:57 +01:00
|
|
|
/* Advance PC across any function entry prologue instructions to reach
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* s390-tdep.c: Include "trad-frame.h", "frame-base.h", and
"frame-unwind.h".
(s390_readinstruction): Reformat. Use read_memory_nobpt.
(GDB_TARGET_IS_ESAME, S390_GPR_SIZE, S390_FPR_SIZE): Remove.
(S390_SYSCALL_OPCODE, S390_SYSCALL_SIZE): Remove.
(S390_SIGCONTEXT_SREGS_OFFSET, S390X_SIGCONTEXT_SREGS_OFFSET,
S390_SIGREGS_FP0_OFFSET, S390X_SIGREGS_FP0_OFFSET,
S390_UC_MCONTEXT_OFFSET, S390X_UC_MCONTEXT_OFFSET,
S390_SIGNAL_FRAMESIZE,
s390_NR_sigreturn, s390_NR_rt_sigreturn): Remove.
(struct frame_extra_info): Remove.
(s390_memset_extra_info): Remove.
(op_*, op1_*, op2_* enums): Add several new opcodes.
(is_rse): Renamed to ...
(is_rsy): ... this. Support long displacements.
(is_rxe): Renamed to ...
(is_rxy): ... this. Support long displacements.
(compute_x_addr): Support long displacements.
(struct s390_prologue_data): New data type.
(s390_on_stack): Change API to use struct s390_prologue_data.
(s390_store): Reimplement.
(s390_load): New function.
(s390_get_signal_frame_info): Remove.
(s390_get_frame_info): Remove, replace by ...
(s390_analyze_prolog): ... this new function.
(s390_check_function_end): Remove.
(s390_function_start): Remove.
(s390_frameless_function_invokation): Remove.
(s390_is_sigreturn): Remove.
(s390_init_frame_pc_first): Remove.
(s390_init_frame_extra_info): Remove.
(s390_frame_init_saved_regs): Remove.
(s390_frame_saved_pc_nofix): Remove.
(s390_frame_saved_pc): Remove.
(s390_frame_chain): Remove.
(s390_fp_regnum, s390_read_fp): Remove.
(s390_pop_frame_regular, s390_pop_frame): Remove.
(s390_saved_pc_after_call): Remove.
(s390_skip_prologue): Reimplement.
(s390_in_function_epilogue_p): Support long displacements.
(struct s390_unwind_cache): New data structure.
(s390_frame_unwind_cache): New function.
(s390_prologue_frame_unwind_cache): Likewise.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_this_id, s390_frame_prev_register): Likewise.
(s390_frame_unwind): Define.
(s390_frame_sniffer): New function.
(struct s390_pltstub_unwind_cache): New data structure.
(s390_pltstub_frame_unwind_cache): New function.
(s390_pltstub_frame_this_id): Likewise.
(s390_pltstub_frame_prev_register): Likewise.
(s390_pltstub_frame_unwind): Define.
(s390_pltstub_frame_sniffer): New function.
(struct s390_sigtramp_unwind_cache): New data structure.
(s390_sigtramp_frame_unwind_cache): New function.
(s390_sigtramp_frame_this_id): Likewise.
(s390_sigtramp_frame_prev_register): Likewise.
(s390_sigtramp_frame_unwind): Define.
(s390_sigtramp_frame_sniffer): New function.
(s390_frame_base_address, s390_local_base_address): New functions.
(s390_frame_base): Define.
(s390_unwind_pc, s390_unwind_sp): New function.
(s390_push_dummy_call): Use new frame base location.
(s390_unwind_dummy_id): Likewise.
(s390_gdbarch_init): Remove calls to:
set_gdbarch_frameless_function_invocation,
set_gdbarch_deprecated_init_frame_pc,
set_gdbarch_deprecated_frame_chain,
set_gdbarch_deprecated_frame_init_saved_regs,
set_gdbarch_deprecated_pop_frame,
set_gdbarch_deprecated_init_extra_frame_info,
set_gdbarch_deprecated_init_frame_pc_first,
set_gdbarch_deprecated_target_read_fp,
set_gdbarch_deprecated_frame_saved_pc,
set_gdbarch_deprecated_saved_pc_after_call,
set_gdbarch_deprecated_fp_regnum.
Add calls to:
set_gdbarch_in_solib_call_trampoline,
frame_unwind_append_sniffer,
frame_base_set_default,
set_gdbarch_unwind_pc,
set_gdbarch_unwind_sp.
* Makefile.in (s390-tdep.o): Update dependencies.
2004-02-18 05:07:48 +01:00
|
|
|
some "real" code. */
|
|
|
|
static CORE_ADDR
|
2008-01-11 14:20:02 +01:00
|
|
|
s390_skip_prologue (struct gdbarch *gdbarch, CORE_ADDR pc)
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* s390-tdep.c: Include "trad-frame.h", "frame-base.h", and
"frame-unwind.h".
(s390_readinstruction): Reformat. Use read_memory_nobpt.
(GDB_TARGET_IS_ESAME, S390_GPR_SIZE, S390_FPR_SIZE): Remove.
(S390_SYSCALL_OPCODE, S390_SYSCALL_SIZE): Remove.
(S390_SIGCONTEXT_SREGS_OFFSET, S390X_SIGCONTEXT_SREGS_OFFSET,
S390_SIGREGS_FP0_OFFSET, S390X_SIGREGS_FP0_OFFSET,
S390_UC_MCONTEXT_OFFSET, S390X_UC_MCONTEXT_OFFSET,
S390_SIGNAL_FRAMESIZE,
s390_NR_sigreturn, s390_NR_rt_sigreturn): Remove.
(struct frame_extra_info): Remove.
(s390_memset_extra_info): Remove.
(op_*, op1_*, op2_* enums): Add several new opcodes.
(is_rse): Renamed to ...
(is_rsy): ... this. Support long displacements.
(is_rxe): Renamed to ...
(is_rxy): ... this. Support long displacements.
(compute_x_addr): Support long displacements.
(struct s390_prologue_data): New data type.
(s390_on_stack): Change API to use struct s390_prologue_data.
(s390_store): Reimplement.
(s390_load): New function.
(s390_get_signal_frame_info): Remove.
(s390_get_frame_info): Remove, replace by ...
(s390_analyze_prolog): ... this new function.
(s390_check_function_end): Remove.
(s390_function_start): Remove.
(s390_frameless_function_invokation): Remove.
(s390_is_sigreturn): Remove.
(s390_init_frame_pc_first): Remove.
(s390_init_frame_extra_info): Remove.
(s390_frame_init_saved_regs): Remove.
(s390_frame_saved_pc_nofix): Remove.
(s390_frame_saved_pc): Remove.
(s390_frame_chain): Remove.
(s390_fp_regnum, s390_read_fp): Remove.
(s390_pop_frame_regular, s390_pop_frame): Remove.
(s390_saved_pc_after_call): Remove.
(s390_skip_prologue): Reimplement.
(s390_in_function_epilogue_p): Support long displacements.
(struct s390_unwind_cache): New data structure.
(s390_frame_unwind_cache): New function.
(s390_prologue_frame_unwind_cache): Likewise.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_this_id, s390_frame_prev_register): Likewise.
(s390_frame_unwind): Define.
(s390_frame_sniffer): New function.
(struct s390_pltstub_unwind_cache): New data structure.
(s390_pltstub_frame_unwind_cache): New function.
(s390_pltstub_frame_this_id): Likewise.
(s390_pltstub_frame_prev_register): Likewise.
(s390_pltstub_frame_unwind): Define.
(s390_pltstub_frame_sniffer): New function.
(struct s390_sigtramp_unwind_cache): New data structure.
(s390_sigtramp_frame_unwind_cache): New function.
(s390_sigtramp_frame_this_id): Likewise.
(s390_sigtramp_frame_prev_register): Likewise.
(s390_sigtramp_frame_unwind): Define.
(s390_sigtramp_frame_sniffer): New function.
(s390_frame_base_address, s390_local_base_address): New functions.
(s390_frame_base): Define.
(s390_unwind_pc, s390_unwind_sp): New function.
(s390_push_dummy_call): Use new frame base location.
(s390_unwind_dummy_id): Likewise.
(s390_gdbarch_init): Remove calls to:
set_gdbarch_frameless_function_invocation,
set_gdbarch_deprecated_init_frame_pc,
set_gdbarch_deprecated_frame_chain,
set_gdbarch_deprecated_frame_init_saved_regs,
set_gdbarch_deprecated_pop_frame,
set_gdbarch_deprecated_init_extra_frame_info,
set_gdbarch_deprecated_init_frame_pc_first,
set_gdbarch_deprecated_target_read_fp,
set_gdbarch_deprecated_frame_saved_pc,
set_gdbarch_deprecated_saved_pc_after_call,
set_gdbarch_deprecated_fp_regnum.
Add calls to:
set_gdbarch_in_solib_call_trampoline,
frame_unwind_append_sniffer,
frame_base_set_default,
set_gdbarch_unwind_pc,
set_gdbarch_unwind_sp.
* Makefile.in (s390-tdep.o): Update dependencies.
2004-02-18 05:07:48 +01:00
|
|
|
{
|
|
|
|
struct s390_prologue_data data;
|
2015-03-11 11:11:45 +01:00
|
|
|
CORE_ADDR skip_pc, func_addr;
|
|
|
|
|
|
|
|
if (find_pc_partial_function (pc, NULL, &func_addr, NULL))
|
|
|
|
{
|
|
|
|
CORE_ADDR post_prologue_pc
|
|
|
|
= skip_prologue_using_sal (gdbarch, func_addr);
|
|
|
|
if (post_prologue_pc != 0)
|
gdb: Use std::min and std::max throughout
Otherwise including <string> or some other C++ header is broken.
E.g.:
In file included from /opt/gcc/include/c++/7.0.0/bits/char_traits.h:39:0,
from /opt/gcc/include/c++/7.0.0/string:40,
from /home/pedro/gdb/mygit/cxx-convertion/src/gdb/infrun.c:68:
/opt/gcc/include/c++/7.0.0/bits/stl_algobase.h:243:56: error: macro "min" passed 3 arguments, but takes just 2
min(const _Tp& __a, const _Tp& __b, _Compare __comp)
^
/opt/gcc/include/c++/7.0.0/bits/stl_algobase.h:265:56: error: macro "max" passed 3 arguments, but takes just 2
max(const _Tp& __a, const _Tp& __b, _Compare __comp)
^
In file included from .../src/gdb/infrun.c:21:0:
To the best of my grepping abilities, I believe I adjusted all min/max
calls.
gdb/ChangeLog:
2016-09-16 Pedro Alves <palves@redhat.com>
* defs.h (min, max): Delete.
* aarch64-tdep.c: Include <algorithm> and use std::min and
std::max throughout.
* aarch64-tdep.c: Likewise.
* alpha-tdep.c: Likewise.
* amd64-tdep.c: Likewise.
* amd64-windows-tdep.c: Likewise.
* arm-tdep.c: Likewise.
* avr-tdep.c: Likewise.
* breakpoint.c: Likewise.
* btrace.c: Likewise.
* ctf.c: Likewise.
* disasm.c: Likewise.
* doublest.c: Likewise.
* dwarf2loc.c: Likewise.
* dwarf2read.c: Likewise.
* environ.c: Likewise.
* exec.c: Likewise.
* f-exp.y: Likewise.
* findcmd.c: Likewise.
* ft32-tdep.c: Likewise.
* gcore.c: Likewise.
* hppa-tdep.c: Likewise.
* i386-darwin-tdep.c: Likewise.
* i386-tdep.c: Likewise.
* linux-thread-db.c: Likewise.
* lm32-tdep.c: Likewise.
* m32r-tdep.c: Likewise.
* m88k-tdep.c: Likewise.
* memrange.c: Likewise.
* minidebug.c: Likewise.
* mips-tdep.c: Likewise.
* moxie-tdep.c: Likewise.
* nds32-tdep.c: Likewise.
* nios2-tdep.c: Likewise.
* nto-procfs.c: Likewise.
* parse.c: Likewise.
* ppc-sysv-tdep.c: Likewise.
* probe.c: Likewise.
* record-btrace.c: Likewise.
* remote.c: Likewise.
* rs6000-tdep.c: Likewise.
* rx-tdep.c: Likewise.
* s390-linux-nat.c: Likewise.
* s390-linux-tdep.c: Likewise.
* ser-tcp.c: Likewise.
* sh-tdep.c: Likewise.
* sh64-tdep.c: Likewise.
* source.c: Likewise.
* sparc-tdep.c: Likewise.
* symfile.c: Likewise.
* target-memory.c: Likewise.
* target.c: Likewise.
* tic6x-tdep.c: Likewise.
* tilegx-tdep.c: Likewise.
* tracefile-tfile.c: Likewise.
* tracepoint.c: Likewise.
* valprint.c: Likewise.
* value.c: Likewise.
* xtensa-tdep.c: Likewise.
* cli/cli-cmds.c: Likewise.
* compile/compile-object-load.c: Likewise.
2016-09-16 20:55:17 +02:00
|
|
|
return std::max (pc, post_prologue_pc);
|
2015-03-11 11:11:45 +01:00
|
|
|
}
|
|
|
|
|
2008-01-11 14:20:02 +01:00
|
|
|
skip_pc = s390_analyze_prologue (gdbarch, pc, (CORE_ADDR)-1, &data);
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* s390-tdep.c: Include "trad-frame.h", "frame-base.h", and
"frame-unwind.h".
(s390_readinstruction): Reformat. Use read_memory_nobpt.
(GDB_TARGET_IS_ESAME, S390_GPR_SIZE, S390_FPR_SIZE): Remove.
(S390_SYSCALL_OPCODE, S390_SYSCALL_SIZE): Remove.
(S390_SIGCONTEXT_SREGS_OFFSET, S390X_SIGCONTEXT_SREGS_OFFSET,
S390_SIGREGS_FP0_OFFSET, S390X_SIGREGS_FP0_OFFSET,
S390_UC_MCONTEXT_OFFSET, S390X_UC_MCONTEXT_OFFSET,
S390_SIGNAL_FRAMESIZE,
s390_NR_sigreturn, s390_NR_rt_sigreturn): Remove.
(struct frame_extra_info): Remove.
(s390_memset_extra_info): Remove.
(op_*, op1_*, op2_* enums): Add several new opcodes.
(is_rse): Renamed to ...
(is_rsy): ... this. Support long displacements.
(is_rxe): Renamed to ...
(is_rxy): ... this. Support long displacements.
(compute_x_addr): Support long displacements.
(struct s390_prologue_data): New data type.
(s390_on_stack): Change API to use struct s390_prologue_data.
(s390_store): Reimplement.
(s390_load): New function.
(s390_get_signal_frame_info): Remove.
(s390_get_frame_info): Remove, replace by ...
(s390_analyze_prolog): ... this new function.
(s390_check_function_end): Remove.
(s390_function_start): Remove.
(s390_frameless_function_invokation): Remove.
(s390_is_sigreturn): Remove.
(s390_init_frame_pc_first): Remove.
(s390_init_frame_extra_info): Remove.
(s390_frame_init_saved_regs): Remove.
(s390_frame_saved_pc_nofix): Remove.
(s390_frame_saved_pc): Remove.
(s390_frame_chain): Remove.
(s390_fp_regnum, s390_read_fp): Remove.
(s390_pop_frame_regular, s390_pop_frame): Remove.
(s390_saved_pc_after_call): Remove.
(s390_skip_prologue): Reimplement.
(s390_in_function_epilogue_p): Support long displacements.
(struct s390_unwind_cache): New data structure.
(s390_frame_unwind_cache): New function.
(s390_prologue_frame_unwind_cache): Likewise.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_this_id, s390_frame_prev_register): Likewise.
(s390_frame_unwind): Define.
(s390_frame_sniffer): New function.
(struct s390_pltstub_unwind_cache): New data structure.
(s390_pltstub_frame_unwind_cache): New function.
(s390_pltstub_frame_this_id): Likewise.
(s390_pltstub_frame_prev_register): Likewise.
(s390_pltstub_frame_unwind): Define.
(s390_pltstub_frame_sniffer): New function.
(struct s390_sigtramp_unwind_cache): New data structure.
(s390_sigtramp_frame_unwind_cache): New function.
(s390_sigtramp_frame_this_id): Likewise.
(s390_sigtramp_frame_prev_register): Likewise.
(s390_sigtramp_frame_unwind): Define.
(s390_sigtramp_frame_sniffer): New function.
(s390_frame_base_address, s390_local_base_address): New functions.
(s390_frame_base): Define.
(s390_unwind_pc, s390_unwind_sp): New function.
(s390_push_dummy_call): Use new frame base location.
(s390_unwind_dummy_id): Likewise.
(s390_gdbarch_init): Remove calls to:
set_gdbarch_frameless_function_invocation,
set_gdbarch_deprecated_init_frame_pc,
set_gdbarch_deprecated_frame_chain,
set_gdbarch_deprecated_frame_init_saved_regs,
set_gdbarch_deprecated_pop_frame,
set_gdbarch_deprecated_init_extra_frame_info,
set_gdbarch_deprecated_init_frame_pc_first,
set_gdbarch_deprecated_target_read_fp,
set_gdbarch_deprecated_frame_saved_pc,
set_gdbarch_deprecated_saved_pc_after_call,
set_gdbarch_deprecated_fp_regnum.
Add calls to:
set_gdbarch_in_solib_call_trampoline,
frame_unwind_append_sniffer,
frame_base_set_default,
set_gdbarch_unwind_pc,
set_gdbarch_unwind_sp.
* Makefile.in (s390-tdep.o): Update dependencies.
2004-02-18 05:07:48 +01:00
|
|
|
return skip_pc ? skip_pc : pc;
|
|
|
|
}
|
|
|
|
|
2015-05-26 12:59:17 +02:00
|
|
|
/* Implmement the stack_frame_destroyed_p gdbarch method. */
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* config/s390/nm-linux.h: Update comments. Do not include "solib.h".
(KERNEL_U_ADDR, REGISTER_U_ADDR, U_REGS_OFFSET): Remove.
(FETCH_INFERIOR_REGISTERS): Define.
* config/s390/s390.mh (NATDEPFILES): Remove core-aout.o and
core-regset.o.
* config/s390/s390x.mt: Remove.
* config/s390/tm-s390.h: Remove.
* config/s390/tm-linux.h: Do not include "s390/tm-s390.h".
(TARGET_ELF64): Remove.
(SKIP_TRAMPOLINE_CODE): Do not undefine.
* configure.tgt [s390-*-*, s390x-*-*]: Merge into single
s390*-*-* case; always set gdb_target to s390.
* regformats/reg-s390.dat: Remove control registers.
* regformats/reg-s390x.dat: Likewise.
* s390-tdep.h: New file.
* s390-nat.c: Do not include <asm/processor.h> or <value.h>.
Include "inferior.h" and "s390-tdep.h".
Remove private definition of offsetof.
(s390_register_u_addr): Remove.
(regmap_gregset, regmap_fpregset): Define.
(supply_gregset, fill_gregset): Reimplement.
(supply_fpregset, fill_fpregset): Likewise.
(s390_inferior_tid): New function.
(fetch_regs, store_regs, fetch_fpregs, store_fpregs): Likewise.
(fetch_inferior_registers, store_inferior_registers): Likewise.
* s390-tdep.c: Do not define S390_TDEP. Include "defs.h" instead
of <defs.h>. Include "reggroups.h", "regset.h", and "s390-tdep.h".
Global replace of S390_GP0_REGNUM by S390_R0_REGNUM.
Global replace of S390_FP0_REGNUM by S390_F0_REGNUM.
(struct gdbarch_tdep): Define.
(struct s390_register_info): Define.
(s390_register_info): New variable.
(s390_register_name): Reimplement.
(s390_register_type): New function.
(s390_register_raw_size, s390x_register_raw_size): Remove.
(s390_cannot_fetch_register): Remove.
(s390_register_byte): Remove.
(s390_register_virtual_type, s390x_register_virtual_type): Remove.
(s390_dwarf_regmap): New variable.
(s390_dwarf_reg_to_regnum): New function.
(s390_stab_reg_to_regnum): Remove.
(s390_pseudo_register_read, s390_pseudo_register_write): New functions.
(s390x_pseudo_register_read, s390x_pseudo_register_write): Likewise.
(s390_convert_register_p): Likewise.
(s390_register_to_value, s390_value_to_register): Likewise.
(s390_register_reggroup_p): Likewise.
(s390_regmap_gregset, s390x_regmap_gregset, s390_regmap_fpregset,
s390_gregset, s390x_gregset, s390_fpregset): New variables.
(s390_supply_regset, s390_regset_from_core_section): New functions.
(GDB_TARGET_IS_ESAME): Move here from tm-s390.h.
(S390_FPR_SIZE): Likewise.
(S390_GPR_SIZE): Likewise. Redefine in terms of GDB_TARGET_IS_ESAME.
Global replace of DEPRECATED_REGISTER_SIZE by S390_GPR_SIZE.
(S390_NUM_GPRS): Move here from tm-s390.h.
(S390_NUM_FPRS): Likewise.
(s390_in_function_epilogue_p): New function.
(s390_is_sigreturn): Replace S390_PSW_ADDR_SIZE by S390_GPR_SIZE.
Replace S390_PC_REGNUM by S390_PSWA_REGNUM.
(s390_gdbarch_init): Allocate and set up gdbarch_tdep structure.
Replace s390_stab_reg_to_regnum by s390_dwarf_reg_to_regnum.
Replace S390_FP_REGNUM by S390_SP_REGNUM.
Remove calls to:
set_gdbarch_deprecated_max_register_raw_size,
set_gdbarch_deprecated_max_register_virtual_size,
set_gdbarch_deprecated_register_byte,
set_gdbarch_cannot_fetch_register,
set_gdbarch_cannot_store_register,
set_gdbarch_deprecated_register_size,
set_gdbarch_deprecated_register_raw_size,
set_gdbarch_deprecated_register_virtual_size,
set_gdbarch_deprecated_register_virtual_type,
set_gdbarch_deprecated_register_bytes.
Add calls to:
set_gdbarch_num_pseudo_regs,
set_gdbarch_register_type,
set_gdbarch_convert_register_p,
set_gdbarch_register_to_value,
set_gdbarch_value_to_register,
set_gdbarch_register_reggroup_p,
set_gdbarch_regset_from_core_section,
set_gdbarch_pseudo_register_read,
set_gdbarch_pseudo_register_write,
set_gdbarch_in_function_epilogue_p.
* Makefile.in (s390-nat.o, s390-tdep.o): Update dependencies.
(s390_tdep_h): New variable.
2004-02-18 04:42:51 +01:00
|
|
|
static int
|
2015-05-26 12:59:17 +02:00
|
|
|
s390_stack_frame_destroyed_p (struct gdbarch *gdbarch, CORE_ADDR pc)
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* config/s390/nm-linux.h: Update comments. Do not include "solib.h".
(KERNEL_U_ADDR, REGISTER_U_ADDR, U_REGS_OFFSET): Remove.
(FETCH_INFERIOR_REGISTERS): Define.
* config/s390/s390.mh (NATDEPFILES): Remove core-aout.o and
core-regset.o.
* config/s390/s390x.mt: Remove.
* config/s390/tm-s390.h: Remove.
* config/s390/tm-linux.h: Do not include "s390/tm-s390.h".
(TARGET_ELF64): Remove.
(SKIP_TRAMPOLINE_CODE): Do not undefine.
* configure.tgt [s390-*-*, s390x-*-*]: Merge into single
s390*-*-* case; always set gdb_target to s390.
* regformats/reg-s390.dat: Remove control registers.
* regformats/reg-s390x.dat: Likewise.
* s390-tdep.h: New file.
* s390-nat.c: Do not include <asm/processor.h> or <value.h>.
Include "inferior.h" and "s390-tdep.h".
Remove private definition of offsetof.
(s390_register_u_addr): Remove.
(regmap_gregset, regmap_fpregset): Define.
(supply_gregset, fill_gregset): Reimplement.
(supply_fpregset, fill_fpregset): Likewise.
(s390_inferior_tid): New function.
(fetch_regs, store_regs, fetch_fpregs, store_fpregs): Likewise.
(fetch_inferior_registers, store_inferior_registers): Likewise.
* s390-tdep.c: Do not define S390_TDEP. Include "defs.h" instead
of <defs.h>. Include "reggroups.h", "regset.h", and "s390-tdep.h".
Global replace of S390_GP0_REGNUM by S390_R0_REGNUM.
Global replace of S390_FP0_REGNUM by S390_F0_REGNUM.
(struct gdbarch_tdep): Define.
(struct s390_register_info): Define.
(s390_register_info): New variable.
(s390_register_name): Reimplement.
(s390_register_type): New function.
(s390_register_raw_size, s390x_register_raw_size): Remove.
(s390_cannot_fetch_register): Remove.
(s390_register_byte): Remove.
(s390_register_virtual_type, s390x_register_virtual_type): Remove.
(s390_dwarf_regmap): New variable.
(s390_dwarf_reg_to_regnum): New function.
(s390_stab_reg_to_regnum): Remove.
(s390_pseudo_register_read, s390_pseudo_register_write): New functions.
(s390x_pseudo_register_read, s390x_pseudo_register_write): Likewise.
(s390_convert_register_p): Likewise.
(s390_register_to_value, s390_value_to_register): Likewise.
(s390_register_reggroup_p): Likewise.
(s390_regmap_gregset, s390x_regmap_gregset, s390_regmap_fpregset,
s390_gregset, s390x_gregset, s390_fpregset): New variables.
(s390_supply_regset, s390_regset_from_core_section): New functions.
(GDB_TARGET_IS_ESAME): Move here from tm-s390.h.
(S390_FPR_SIZE): Likewise.
(S390_GPR_SIZE): Likewise. Redefine in terms of GDB_TARGET_IS_ESAME.
Global replace of DEPRECATED_REGISTER_SIZE by S390_GPR_SIZE.
(S390_NUM_GPRS): Move here from tm-s390.h.
(S390_NUM_FPRS): Likewise.
(s390_in_function_epilogue_p): New function.
(s390_is_sigreturn): Replace S390_PSW_ADDR_SIZE by S390_GPR_SIZE.
Replace S390_PC_REGNUM by S390_PSWA_REGNUM.
(s390_gdbarch_init): Allocate and set up gdbarch_tdep structure.
Replace s390_stab_reg_to_regnum by s390_dwarf_reg_to_regnum.
Replace S390_FP_REGNUM by S390_SP_REGNUM.
Remove calls to:
set_gdbarch_deprecated_max_register_raw_size,
set_gdbarch_deprecated_max_register_virtual_size,
set_gdbarch_deprecated_register_byte,
set_gdbarch_cannot_fetch_register,
set_gdbarch_cannot_store_register,
set_gdbarch_deprecated_register_size,
set_gdbarch_deprecated_register_raw_size,
set_gdbarch_deprecated_register_virtual_size,
set_gdbarch_deprecated_register_virtual_type,
set_gdbarch_deprecated_register_bytes.
Add calls to:
set_gdbarch_num_pseudo_regs,
set_gdbarch_register_type,
set_gdbarch_convert_register_p,
set_gdbarch_register_to_value,
set_gdbarch_value_to_register,
set_gdbarch_register_reggroup_p,
set_gdbarch_regset_from_core_section,
set_gdbarch_pseudo_register_read,
set_gdbarch_pseudo_register_write,
set_gdbarch_in_function_epilogue_p.
* Makefile.in (s390-nat.o, s390-tdep.o): Update dependencies.
(s390_tdep_h): New variable.
2004-02-18 04:42:51 +01:00
|
|
|
{
|
|
|
|
int word_size = gdbarch_ptr_bit (gdbarch) / 8;
|
|
|
|
|
|
|
|
/* In frameless functions, there's not frame to destroy and thus
|
|
|
|
we don't care about the epilogue.
|
|
|
|
|
|
|
|
In functions with frame, the epilogue sequence is a pair of
|
|
|
|
a LM-type instruction that restores (amongst others) the
|
|
|
|
return register %r14 and the stack pointer %r15, followed
|
|
|
|
by a branch 'br %r14' --or equivalent-- that effects the
|
|
|
|
actual return.
|
|
|
|
|
|
|
|
In that situation, this function needs to return 'true' in
|
|
|
|
exactly one case: when pc points to that branch instruction.
|
|
|
|
|
|
|
|
Thus we try to disassemble the one instructions immediately
|
2011-07-05 06:35:00 +02:00
|
|
|
preceding pc and check whether it is an LM-type instruction
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* config/s390/nm-linux.h: Update comments. Do not include "solib.h".
(KERNEL_U_ADDR, REGISTER_U_ADDR, U_REGS_OFFSET): Remove.
(FETCH_INFERIOR_REGISTERS): Define.
* config/s390/s390.mh (NATDEPFILES): Remove core-aout.o and
core-regset.o.
* config/s390/s390x.mt: Remove.
* config/s390/tm-s390.h: Remove.
* config/s390/tm-linux.h: Do not include "s390/tm-s390.h".
(TARGET_ELF64): Remove.
(SKIP_TRAMPOLINE_CODE): Do not undefine.
* configure.tgt [s390-*-*, s390x-*-*]: Merge into single
s390*-*-* case; always set gdb_target to s390.
* regformats/reg-s390.dat: Remove control registers.
* regformats/reg-s390x.dat: Likewise.
* s390-tdep.h: New file.
* s390-nat.c: Do not include <asm/processor.h> or <value.h>.
Include "inferior.h" and "s390-tdep.h".
Remove private definition of offsetof.
(s390_register_u_addr): Remove.
(regmap_gregset, regmap_fpregset): Define.
(supply_gregset, fill_gregset): Reimplement.
(supply_fpregset, fill_fpregset): Likewise.
(s390_inferior_tid): New function.
(fetch_regs, store_regs, fetch_fpregs, store_fpregs): Likewise.
(fetch_inferior_registers, store_inferior_registers): Likewise.
* s390-tdep.c: Do not define S390_TDEP. Include "defs.h" instead
of <defs.h>. Include "reggroups.h", "regset.h", and "s390-tdep.h".
Global replace of S390_GP0_REGNUM by S390_R0_REGNUM.
Global replace of S390_FP0_REGNUM by S390_F0_REGNUM.
(struct gdbarch_tdep): Define.
(struct s390_register_info): Define.
(s390_register_info): New variable.
(s390_register_name): Reimplement.
(s390_register_type): New function.
(s390_register_raw_size, s390x_register_raw_size): Remove.
(s390_cannot_fetch_register): Remove.
(s390_register_byte): Remove.
(s390_register_virtual_type, s390x_register_virtual_type): Remove.
(s390_dwarf_regmap): New variable.
(s390_dwarf_reg_to_regnum): New function.
(s390_stab_reg_to_regnum): Remove.
(s390_pseudo_register_read, s390_pseudo_register_write): New functions.
(s390x_pseudo_register_read, s390x_pseudo_register_write): Likewise.
(s390_convert_register_p): Likewise.
(s390_register_to_value, s390_value_to_register): Likewise.
(s390_register_reggroup_p): Likewise.
(s390_regmap_gregset, s390x_regmap_gregset, s390_regmap_fpregset,
s390_gregset, s390x_gregset, s390_fpregset): New variables.
(s390_supply_regset, s390_regset_from_core_section): New functions.
(GDB_TARGET_IS_ESAME): Move here from tm-s390.h.
(S390_FPR_SIZE): Likewise.
(S390_GPR_SIZE): Likewise. Redefine in terms of GDB_TARGET_IS_ESAME.
Global replace of DEPRECATED_REGISTER_SIZE by S390_GPR_SIZE.
(S390_NUM_GPRS): Move here from tm-s390.h.
(S390_NUM_FPRS): Likewise.
(s390_in_function_epilogue_p): New function.
(s390_is_sigreturn): Replace S390_PSW_ADDR_SIZE by S390_GPR_SIZE.
Replace S390_PC_REGNUM by S390_PSWA_REGNUM.
(s390_gdbarch_init): Allocate and set up gdbarch_tdep structure.
Replace s390_stab_reg_to_regnum by s390_dwarf_reg_to_regnum.
Replace S390_FP_REGNUM by S390_SP_REGNUM.
Remove calls to:
set_gdbarch_deprecated_max_register_raw_size,
set_gdbarch_deprecated_max_register_virtual_size,
set_gdbarch_deprecated_register_byte,
set_gdbarch_cannot_fetch_register,
set_gdbarch_cannot_store_register,
set_gdbarch_deprecated_register_size,
set_gdbarch_deprecated_register_raw_size,
set_gdbarch_deprecated_register_virtual_size,
set_gdbarch_deprecated_register_virtual_type,
set_gdbarch_deprecated_register_bytes.
Add calls to:
set_gdbarch_num_pseudo_regs,
set_gdbarch_register_type,
set_gdbarch_convert_register_p,
set_gdbarch_register_to_value,
set_gdbarch_value_to_register,
set_gdbarch_register_reggroup_p,
set_gdbarch_regset_from_core_section,
set_gdbarch_pseudo_register_read,
set_gdbarch_pseudo_register_write,
set_gdbarch_in_function_epilogue_p.
* Makefile.in (s390-nat.o, s390-tdep.o): Update dependencies.
(s390_tdep_h): New variable.
2004-02-18 04:42:51 +01:00
|
|
|
modifying the stack pointer.
|
|
|
|
|
|
|
|
Note that disassembling backwards is not reliable, so there
|
|
|
|
is a slight chance of false positives here ... */
|
|
|
|
|
|
|
|
bfd_byte insn[6];
|
|
|
|
unsigned int r1, r3, b2;
|
|
|
|
int d2;
|
|
|
|
|
|
|
|
if (word_size == 4
|
* breakpoint.h (breakpoint_restore_shadows): New
declaration.
* breakpoint.c (breakpoint_restore_shadows): New.
(read_memory_nobpt): Delete.
* gdbcore.h (read_memory_nobpt): Delete declaration.
* target.c (memory_xfer_partial): Call
breakpoint_restore_shadows.
(restore_show_memory_breakpoints)
(make_show_memory_beakpoints_cleanup): New.
(show_memory_breakpoints): New.
* target.h (make_show_memory_beakpoints_cleanup): Declare.
* ppc-linux-tdep.c (ppc_linux_memory_remove_breakpoint):
Make sure we see memory breakpoints when checking if
breakpoint is still there.
* alpha-tdep.c, alphanbsd-tdep.c, frame.c, frv-tdep.c,
hppa-linux-tdep.c, hppa-tdep.c, i386-linux-nat.c, i386-tdep.c,
m68klinux-tdep.c, mips-tdep.c, mn10300-tdep.c, s390-tdep.c,
sparc-tdep.c: Use target_read_memory instead of read_memory_nobpt.
2008-03-13 13:22:14 +01:00
|
|
|
&& !target_read_memory (pc - 4, insn, 4)
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* config/s390/nm-linux.h: Update comments. Do not include "solib.h".
(KERNEL_U_ADDR, REGISTER_U_ADDR, U_REGS_OFFSET): Remove.
(FETCH_INFERIOR_REGISTERS): Define.
* config/s390/s390.mh (NATDEPFILES): Remove core-aout.o and
core-regset.o.
* config/s390/s390x.mt: Remove.
* config/s390/tm-s390.h: Remove.
* config/s390/tm-linux.h: Do not include "s390/tm-s390.h".
(TARGET_ELF64): Remove.
(SKIP_TRAMPOLINE_CODE): Do not undefine.
* configure.tgt [s390-*-*, s390x-*-*]: Merge into single
s390*-*-* case; always set gdb_target to s390.
* regformats/reg-s390.dat: Remove control registers.
* regformats/reg-s390x.dat: Likewise.
* s390-tdep.h: New file.
* s390-nat.c: Do not include <asm/processor.h> or <value.h>.
Include "inferior.h" and "s390-tdep.h".
Remove private definition of offsetof.
(s390_register_u_addr): Remove.
(regmap_gregset, regmap_fpregset): Define.
(supply_gregset, fill_gregset): Reimplement.
(supply_fpregset, fill_fpregset): Likewise.
(s390_inferior_tid): New function.
(fetch_regs, store_regs, fetch_fpregs, store_fpregs): Likewise.
(fetch_inferior_registers, store_inferior_registers): Likewise.
* s390-tdep.c: Do not define S390_TDEP. Include "defs.h" instead
of <defs.h>. Include "reggroups.h", "regset.h", and "s390-tdep.h".
Global replace of S390_GP0_REGNUM by S390_R0_REGNUM.
Global replace of S390_FP0_REGNUM by S390_F0_REGNUM.
(struct gdbarch_tdep): Define.
(struct s390_register_info): Define.
(s390_register_info): New variable.
(s390_register_name): Reimplement.
(s390_register_type): New function.
(s390_register_raw_size, s390x_register_raw_size): Remove.
(s390_cannot_fetch_register): Remove.
(s390_register_byte): Remove.
(s390_register_virtual_type, s390x_register_virtual_type): Remove.
(s390_dwarf_regmap): New variable.
(s390_dwarf_reg_to_regnum): New function.
(s390_stab_reg_to_regnum): Remove.
(s390_pseudo_register_read, s390_pseudo_register_write): New functions.
(s390x_pseudo_register_read, s390x_pseudo_register_write): Likewise.
(s390_convert_register_p): Likewise.
(s390_register_to_value, s390_value_to_register): Likewise.
(s390_register_reggroup_p): Likewise.
(s390_regmap_gregset, s390x_regmap_gregset, s390_regmap_fpregset,
s390_gregset, s390x_gregset, s390_fpregset): New variables.
(s390_supply_regset, s390_regset_from_core_section): New functions.
(GDB_TARGET_IS_ESAME): Move here from tm-s390.h.
(S390_FPR_SIZE): Likewise.
(S390_GPR_SIZE): Likewise. Redefine in terms of GDB_TARGET_IS_ESAME.
Global replace of DEPRECATED_REGISTER_SIZE by S390_GPR_SIZE.
(S390_NUM_GPRS): Move here from tm-s390.h.
(S390_NUM_FPRS): Likewise.
(s390_in_function_epilogue_p): New function.
(s390_is_sigreturn): Replace S390_PSW_ADDR_SIZE by S390_GPR_SIZE.
Replace S390_PC_REGNUM by S390_PSWA_REGNUM.
(s390_gdbarch_init): Allocate and set up gdbarch_tdep structure.
Replace s390_stab_reg_to_regnum by s390_dwarf_reg_to_regnum.
Replace S390_FP_REGNUM by S390_SP_REGNUM.
Remove calls to:
set_gdbarch_deprecated_max_register_raw_size,
set_gdbarch_deprecated_max_register_virtual_size,
set_gdbarch_deprecated_register_byte,
set_gdbarch_cannot_fetch_register,
set_gdbarch_cannot_store_register,
set_gdbarch_deprecated_register_size,
set_gdbarch_deprecated_register_raw_size,
set_gdbarch_deprecated_register_virtual_size,
set_gdbarch_deprecated_register_virtual_type,
set_gdbarch_deprecated_register_bytes.
Add calls to:
set_gdbarch_num_pseudo_regs,
set_gdbarch_register_type,
set_gdbarch_convert_register_p,
set_gdbarch_register_to_value,
set_gdbarch_value_to_register,
set_gdbarch_register_reggroup_p,
set_gdbarch_regset_from_core_section,
set_gdbarch_pseudo_register_read,
set_gdbarch_pseudo_register_write,
set_gdbarch_in_function_epilogue_p.
* Makefile.in (s390-nat.o, s390-tdep.o): Update dependencies.
(s390_tdep_h): New variable.
2004-02-18 04:42:51 +01:00
|
|
|
&& is_rs (insn, op_lm, &r1, &r3, &d2, &b2)
|
|
|
|
&& r3 == S390_SP_REGNUM - S390_R0_REGNUM)
|
|
|
|
return 1;
|
|
|
|
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* s390-tdep.c: Include "trad-frame.h", "frame-base.h", and
"frame-unwind.h".
(s390_readinstruction): Reformat. Use read_memory_nobpt.
(GDB_TARGET_IS_ESAME, S390_GPR_SIZE, S390_FPR_SIZE): Remove.
(S390_SYSCALL_OPCODE, S390_SYSCALL_SIZE): Remove.
(S390_SIGCONTEXT_SREGS_OFFSET, S390X_SIGCONTEXT_SREGS_OFFSET,
S390_SIGREGS_FP0_OFFSET, S390X_SIGREGS_FP0_OFFSET,
S390_UC_MCONTEXT_OFFSET, S390X_UC_MCONTEXT_OFFSET,
S390_SIGNAL_FRAMESIZE,
s390_NR_sigreturn, s390_NR_rt_sigreturn): Remove.
(struct frame_extra_info): Remove.
(s390_memset_extra_info): Remove.
(op_*, op1_*, op2_* enums): Add several new opcodes.
(is_rse): Renamed to ...
(is_rsy): ... this. Support long displacements.
(is_rxe): Renamed to ...
(is_rxy): ... this. Support long displacements.
(compute_x_addr): Support long displacements.
(struct s390_prologue_data): New data type.
(s390_on_stack): Change API to use struct s390_prologue_data.
(s390_store): Reimplement.
(s390_load): New function.
(s390_get_signal_frame_info): Remove.
(s390_get_frame_info): Remove, replace by ...
(s390_analyze_prolog): ... this new function.
(s390_check_function_end): Remove.
(s390_function_start): Remove.
(s390_frameless_function_invokation): Remove.
(s390_is_sigreturn): Remove.
(s390_init_frame_pc_first): Remove.
(s390_init_frame_extra_info): Remove.
(s390_frame_init_saved_regs): Remove.
(s390_frame_saved_pc_nofix): Remove.
(s390_frame_saved_pc): Remove.
(s390_frame_chain): Remove.
(s390_fp_regnum, s390_read_fp): Remove.
(s390_pop_frame_regular, s390_pop_frame): Remove.
(s390_saved_pc_after_call): Remove.
(s390_skip_prologue): Reimplement.
(s390_in_function_epilogue_p): Support long displacements.
(struct s390_unwind_cache): New data structure.
(s390_frame_unwind_cache): New function.
(s390_prologue_frame_unwind_cache): Likewise.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_this_id, s390_frame_prev_register): Likewise.
(s390_frame_unwind): Define.
(s390_frame_sniffer): New function.
(struct s390_pltstub_unwind_cache): New data structure.
(s390_pltstub_frame_unwind_cache): New function.
(s390_pltstub_frame_this_id): Likewise.
(s390_pltstub_frame_prev_register): Likewise.
(s390_pltstub_frame_unwind): Define.
(s390_pltstub_frame_sniffer): New function.
(struct s390_sigtramp_unwind_cache): New data structure.
(s390_sigtramp_frame_unwind_cache): New function.
(s390_sigtramp_frame_this_id): Likewise.
(s390_sigtramp_frame_prev_register): Likewise.
(s390_sigtramp_frame_unwind): Define.
(s390_sigtramp_frame_sniffer): New function.
(s390_frame_base_address, s390_local_base_address): New functions.
(s390_frame_base): Define.
(s390_unwind_pc, s390_unwind_sp): New function.
(s390_push_dummy_call): Use new frame base location.
(s390_unwind_dummy_id): Likewise.
(s390_gdbarch_init): Remove calls to:
set_gdbarch_frameless_function_invocation,
set_gdbarch_deprecated_init_frame_pc,
set_gdbarch_deprecated_frame_chain,
set_gdbarch_deprecated_frame_init_saved_regs,
set_gdbarch_deprecated_pop_frame,
set_gdbarch_deprecated_init_extra_frame_info,
set_gdbarch_deprecated_init_frame_pc_first,
set_gdbarch_deprecated_target_read_fp,
set_gdbarch_deprecated_frame_saved_pc,
set_gdbarch_deprecated_saved_pc_after_call,
set_gdbarch_deprecated_fp_regnum.
Add calls to:
set_gdbarch_in_solib_call_trampoline,
frame_unwind_append_sniffer,
frame_base_set_default,
set_gdbarch_unwind_pc,
set_gdbarch_unwind_sp.
* Makefile.in (s390-tdep.o): Update dependencies.
2004-02-18 05:07:48 +01:00
|
|
|
if (word_size == 4
|
* breakpoint.h (breakpoint_restore_shadows): New
declaration.
* breakpoint.c (breakpoint_restore_shadows): New.
(read_memory_nobpt): Delete.
* gdbcore.h (read_memory_nobpt): Delete declaration.
* target.c (memory_xfer_partial): Call
breakpoint_restore_shadows.
(restore_show_memory_breakpoints)
(make_show_memory_beakpoints_cleanup): New.
(show_memory_breakpoints): New.
* target.h (make_show_memory_beakpoints_cleanup): Declare.
* ppc-linux-tdep.c (ppc_linux_memory_remove_breakpoint):
Make sure we see memory breakpoints when checking if
breakpoint is still there.
* alpha-tdep.c, alphanbsd-tdep.c, frame.c, frv-tdep.c,
hppa-linux-tdep.c, hppa-tdep.c, i386-linux-nat.c, i386-tdep.c,
m68klinux-tdep.c, mips-tdep.c, mn10300-tdep.c, s390-tdep.c,
sparc-tdep.c: Use target_read_memory instead of read_memory_nobpt.
2008-03-13 13:22:14 +01:00
|
|
|
&& !target_read_memory (pc - 6, insn, 6)
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* s390-tdep.c: Include "trad-frame.h", "frame-base.h", and
"frame-unwind.h".
(s390_readinstruction): Reformat. Use read_memory_nobpt.
(GDB_TARGET_IS_ESAME, S390_GPR_SIZE, S390_FPR_SIZE): Remove.
(S390_SYSCALL_OPCODE, S390_SYSCALL_SIZE): Remove.
(S390_SIGCONTEXT_SREGS_OFFSET, S390X_SIGCONTEXT_SREGS_OFFSET,
S390_SIGREGS_FP0_OFFSET, S390X_SIGREGS_FP0_OFFSET,
S390_UC_MCONTEXT_OFFSET, S390X_UC_MCONTEXT_OFFSET,
S390_SIGNAL_FRAMESIZE,
s390_NR_sigreturn, s390_NR_rt_sigreturn): Remove.
(struct frame_extra_info): Remove.
(s390_memset_extra_info): Remove.
(op_*, op1_*, op2_* enums): Add several new opcodes.
(is_rse): Renamed to ...
(is_rsy): ... this. Support long displacements.
(is_rxe): Renamed to ...
(is_rxy): ... this. Support long displacements.
(compute_x_addr): Support long displacements.
(struct s390_prologue_data): New data type.
(s390_on_stack): Change API to use struct s390_prologue_data.
(s390_store): Reimplement.
(s390_load): New function.
(s390_get_signal_frame_info): Remove.
(s390_get_frame_info): Remove, replace by ...
(s390_analyze_prolog): ... this new function.
(s390_check_function_end): Remove.
(s390_function_start): Remove.
(s390_frameless_function_invokation): Remove.
(s390_is_sigreturn): Remove.
(s390_init_frame_pc_first): Remove.
(s390_init_frame_extra_info): Remove.
(s390_frame_init_saved_regs): Remove.
(s390_frame_saved_pc_nofix): Remove.
(s390_frame_saved_pc): Remove.
(s390_frame_chain): Remove.
(s390_fp_regnum, s390_read_fp): Remove.
(s390_pop_frame_regular, s390_pop_frame): Remove.
(s390_saved_pc_after_call): Remove.
(s390_skip_prologue): Reimplement.
(s390_in_function_epilogue_p): Support long displacements.
(struct s390_unwind_cache): New data structure.
(s390_frame_unwind_cache): New function.
(s390_prologue_frame_unwind_cache): Likewise.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_this_id, s390_frame_prev_register): Likewise.
(s390_frame_unwind): Define.
(s390_frame_sniffer): New function.
(struct s390_pltstub_unwind_cache): New data structure.
(s390_pltstub_frame_unwind_cache): New function.
(s390_pltstub_frame_this_id): Likewise.
(s390_pltstub_frame_prev_register): Likewise.
(s390_pltstub_frame_unwind): Define.
(s390_pltstub_frame_sniffer): New function.
(struct s390_sigtramp_unwind_cache): New data structure.
(s390_sigtramp_frame_unwind_cache): New function.
(s390_sigtramp_frame_this_id): Likewise.
(s390_sigtramp_frame_prev_register): Likewise.
(s390_sigtramp_frame_unwind): Define.
(s390_sigtramp_frame_sniffer): New function.
(s390_frame_base_address, s390_local_base_address): New functions.
(s390_frame_base): Define.
(s390_unwind_pc, s390_unwind_sp): New function.
(s390_push_dummy_call): Use new frame base location.
(s390_unwind_dummy_id): Likewise.
(s390_gdbarch_init): Remove calls to:
set_gdbarch_frameless_function_invocation,
set_gdbarch_deprecated_init_frame_pc,
set_gdbarch_deprecated_frame_chain,
set_gdbarch_deprecated_frame_init_saved_regs,
set_gdbarch_deprecated_pop_frame,
set_gdbarch_deprecated_init_extra_frame_info,
set_gdbarch_deprecated_init_frame_pc_first,
set_gdbarch_deprecated_target_read_fp,
set_gdbarch_deprecated_frame_saved_pc,
set_gdbarch_deprecated_saved_pc_after_call,
set_gdbarch_deprecated_fp_regnum.
Add calls to:
set_gdbarch_in_solib_call_trampoline,
frame_unwind_append_sniffer,
frame_base_set_default,
set_gdbarch_unwind_pc,
set_gdbarch_unwind_sp.
* Makefile.in (s390-tdep.o): Update dependencies.
2004-02-18 05:07:48 +01:00
|
|
|
&& is_rsy (insn, op1_lmy, op2_lmy, &r1, &r3, &d2, &b2)
|
|
|
|
&& r3 == S390_SP_REGNUM - S390_R0_REGNUM)
|
|
|
|
return 1;
|
|
|
|
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* config/s390/nm-linux.h: Update comments. Do not include "solib.h".
(KERNEL_U_ADDR, REGISTER_U_ADDR, U_REGS_OFFSET): Remove.
(FETCH_INFERIOR_REGISTERS): Define.
* config/s390/s390.mh (NATDEPFILES): Remove core-aout.o and
core-regset.o.
* config/s390/s390x.mt: Remove.
* config/s390/tm-s390.h: Remove.
* config/s390/tm-linux.h: Do not include "s390/tm-s390.h".
(TARGET_ELF64): Remove.
(SKIP_TRAMPOLINE_CODE): Do not undefine.
* configure.tgt [s390-*-*, s390x-*-*]: Merge into single
s390*-*-* case; always set gdb_target to s390.
* regformats/reg-s390.dat: Remove control registers.
* regformats/reg-s390x.dat: Likewise.
* s390-tdep.h: New file.
* s390-nat.c: Do not include <asm/processor.h> or <value.h>.
Include "inferior.h" and "s390-tdep.h".
Remove private definition of offsetof.
(s390_register_u_addr): Remove.
(regmap_gregset, regmap_fpregset): Define.
(supply_gregset, fill_gregset): Reimplement.
(supply_fpregset, fill_fpregset): Likewise.
(s390_inferior_tid): New function.
(fetch_regs, store_regs, fetch_fpregs, store_fpregs): Likewise.
(fetch_inferior_registers, store_inferior_registers): Likewise.
* s390-tdep.c: Do not define S390_TDEP. Include "defs.h" instead
of <defs.h>. Include "reggroups.h", "regset.h", and "s390-tdep.h".
Global replace of S390_GP0_REGNUM by S390_R0_REGNUM.
Global replace of S390_FP0_REGNUM by S390_F0_REGNUM.
(struct gdbarch_tdep): Define.
(struct s390_register_info): Define.
(s390_register_info): New variable.
(s390_register_name): Reimplement.
(s390_register_type): New function.
(s390_register_raw_size, s390x_register_raw_size): Remove.
(s390_cannot_fetch_register): Remove.
(s390_register_byte): Remove.
(s390_register_virtual_type, s390x_register_virtual_type): Remove.
(s390_dwarf_regmap): New variable.
(s390_dwarf_reg_to_regnum): New function.
(s390_stab_reg_to_regnum): Remove.
(s390_pseudo_register_read, s390_pseudo_register_write): New functions.
(s390x_pseudo_register_read, s390x_pseudo_register_write): Likewise.
(s390_convert_register_p): Likewise.
(s390_register_to_value, s390_value_to_register): Likewise.
(s390_register_reggroup_p): Likewise.
(s390_regmap_gregset, s390x_regmap_gregset, s390_regmap_fpregset,
s390_gregset, s390x_gregset, s390_fpregset): New variables.
(s390_supply_regset, s390_regset_from_core_section): New functions.
(GDB_TARGET_IS_ESAME): Move here from tm-s390.h.
(S390_FPR_SIZE): Likewise.
(S390_GPR_SIZE): Likewise. Redefine in terms of GDB_TARGET_IS_ESAME.
Global replace of DEPRECATED_REGISTER_SIZE by S390_GPR_SIZE.
(S390_NUM_GPRS): Move here from tm-s390.h.
(S390_NUM_FPRS): Likewise.
(s390_in_function_epilogue_p): New function.
(s390_is_sigreturn): Replace S390_PSW_ADDR_SIZE by S390_GPR_SIZE.
Replace S390_PC_REGNUM by S390_PSWA_REGNUM.
(s390_gdbarch_init): Allocate and set up gdbarch_tdep structure.
Replace s390_stab_reg_to_regnum by s390_dwarf_reg_to_regnum.
Replace S390_FP_REGNUM by S390_SP_REGNUM.
Remove calls to:
set_gdbarch_deprecated_max_register_raw_size,
set_gdbarch_deprecated_max_register_virtual_size,
set_gdbarch_deprecated_register_byte,
set_gdbarch_cannot_fetch_register,
set_gdbarch_cannot_store_register,
set_gdbarch_deprecated_register_size,
set_gdbarch_deprecated_register_raw_size,
set_gdbarch_deprecated_register_virtual_size,
set_gdbarch_deprecated_register_virtual_type,
set_gdbarch_deprecated_register_bytes.
Add calls to:
set_gdbarch_num_pseudo_regs,
set_gdbarch_register_type,
set_gdbarch_convert_register_p,
set_gdbarch_register_to_value,
set_gdbarch_value_to_register,
set_gdbarch_register_reggroup_p,
set_gdbarch_regset_from_core_section,
set_gdbarch_pseudo_register_read,
set_gdbarch_pseudo_register_write,
set_gdbarch_in_function_epilogue_p.
* Makefile.in (s390-nat.o, s390-tdep.o): Update dependencies.
(s390_tdep_h): New variable.
2004-02-18 04:42:51 +01:00
|
|
|
if (word_size == 8
|
* breakpoint.h (breakpoint_restore_shadows): New
declaration.
* breakpoint.c (breakpoint_restore_shadows): New.
(read_memory_nobpt): Delete.
* gdbcore.h (read_memory_nobpt): Delete declaration.
* target.c (memory_xfer_partial): Call
breakpoint_restore_shadows.
(restore_show_memory_breakpoints)
(make_show_memory_beakpoints_cleanup): New.
(show_memory_breakpoints): New.
* target.h (make_show_memory_beakpoints_cleanup): Declare.
* ppc-linux-tdep.c (ppc_linux_memory_remove_breakpoint):
Make sure we see memory breakpoints when checking if
breakpoint is still there.
* alpha-tdep.c, alphanbsd-tdep.c, frame.c, frv-tdep.c,
hppa-linux-tdep.c, hppa-tdep.c, i386-linux-nat.c, i386-tdep.c,
m68klinux-tdep.c, mips-tdep.c, mn10300-tdep.c, s390-tdep.c,
sparc-tdep.c: Use target_read_memory instead of read_memory_nobpt.
2008-03-13 13:22:14 +01:00
|
|
|
&& !target_read_memory (pc - 6, insn, 6)
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* s390-tdep.c: Include "trad-frame.h", "frame-base.h", and
"frame-unwind.h".
(s390_readinstruction): Reformat. Use read_memory_nobpt.
(GDB_TARGET_IS_ESAME, S390_GPR_SIZE, S390_FPR_SIZE): Remove.
(S390_SYSCALL_OPCODE, S390_SYSCALL_SIZE): Remove.
(S390_SIGCONTEXT_SREGS_OFFSET, S390X_SIGCONTEXT_SREGS_OFFSET,
S390_SIGREGS_FP0_OFFSET, S390X_SIGREGS_FP0_OFFSET,
S390_UC_MCONTEXT_OFFSET, S390X_UC_MCONTEXT_OFFSET,
S390_SIGNAL_FRAMESIZE,
s390_NR_sigreturn, s390_NR_rt_sigreturn): Remove.
(struct frame_extra_info): Remove.
(s390_memset_extra_info): Remove.
(op_*, op1_*, op2_* enums): Add several new opcodes.
(is_rse): Renamed to ...
(is_rsy): ... this. Support long displacements.
(is_rxe): Renamed to ...
(is_rxy): ... this. Support long displacements.
(compute_x_addr): Support long displacements.
(struct s390_prologue_data): New data type.
(s390_on_stack): Change API to use struct s390_prologue_data.
(s390_store): Reimplement.
(s390_load): New function.
(s390_get_signal_frame_info): Remove.
(s390_get_frame_info): Remove, replace by ...
(s390_analyze_prolog): ... this new function.
(s390_check_function_end): Remove.
(s390_function_start): Remove.
(s390_frameless_function_invokation): Remove.
(s390_is_sigreturn): Remove.
(s390_init_frame_pc_first): Remove.
(s390_init_frame_extra_info): Remove.
(s390_frame_init_saved_regs): Remove.
(s390_frame_saved_pc_nofix): Remove.
(s390_frame_saved_pc): Remove.
(s390_frame_chain): Remove.
(s390_fp_regnum, s390_read_fp): Remove.
(s390_pop_frame_regular, s390_pop_frame): Remove.
(s390_saved_pc_after_call): Remove.
(s390_skip_prologue): Reimplement.
(s390_in_function_epilogue_p): Support long displacements.
(struct s390_unwind_cache): New data structure.
(s390_frame_unwind_cache): New function.
(s390_prologue_frame_unwind_cache): Likewise.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_this_id, s390_frame_prev_register): Likewise.
(s390_frame_unwind): Define.
(s390_frame_sniffer): New function.
(struct s390_pltstub_unwind_cache): New data structure.
(s390_pltstub_frame_unwind_cache): New function.
(s390_pltstub_frame_this_id): Likewise.
(s390_pltstub_frame_prev_register): Likewise.
(s390_pltstub_frame_unwind): Define.
(s390_pltstub_frame_sniffer): New function.
(struct s390_sigtramp_unwind_cache): New data structure.
(s390_sigtramp_frame_unwind_cache): New function.
(s390_sigtramp_frame_this_id): Likewise.
(s390_sigtramp_frame_prev_register): Likewise.
(s390_sigtramp_frame_unwind): Define.
(s390_sigtramp_frame_sniffer): New function.
(s390_frame_base_address, s390_local_base_address): New functions.
(s390_frame_base): Define.
(s390_unwind_pc, s390_unwind_sp): New function.
(s390_push_dummy_call): Use new frame base location.
(s390_unwind_dummy_id): Likewise.
(s390_gdbarch_init): Remove calls to:
set_gdbarch_frameless_function_invocation,
set_gdbarch_deprecated_init_frame_pc,
set_gdbarch_deprecated_frame_chain,
set_gdbarch_deprecated_frame_init_saved_regs,
set_gdbarch_deprecated_pop_frame,
set_gdbarch_deprecated_init_extra_frame_info,
set_gdbarch_deprecated_init_frame_pc_first,
set_gdbarch_deprecated_target_read_fp,
set_gdbarch_deprecated_frame_saved_pc,
set_gdbarch_deprecated_saved_pc_after_call,
set_gdbarch_deprecated_fp_regnum.
Add calls to:
set_gdbarch_in_solib_call_trampoline,
frame_unwind_append_sniffer,
frame_base_set_default,
set_gdbarch_unwind_pc,
set_gdbarch_unwind_sp.
* Makefile.in (s390-tdep.o): Update dependencies.
2004-02-18 05:07:48 +01:00
|
|
|
&& is_rsy (insn, op1_lmg, op2_lmg, &r1, &r3, &d2, &b2)
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* config/s390/nm-linux.h: Update comments. Do not include "solib.h".
(KERNEL_U_ADDR, REGISTER_U_ADDR, U_REGS_OFFSET): Remove.
(FETCH_INFERIOR_REGISTERS): Define.
* config/s390/s390.mh (NATDEPFILES): Remove core-aout.o and
core-regset.o.
* config/s390/s390x.mt: Remove.
* config/s390/tm-s390.h: Remove.
* config/s390/tm-linux.h: Do not include "s390/tm-s390.h".
(TARGET_ELF64): Remove.
(SKIP_TRAMPOLINE_CODE): Do not undefine.
* configure.tgt [s390-*-*, s390x-*-*]: Merge into single
s390*-*-* case; always set gdb_target to s390.
* regformats/reg-s390.dat: Remove control registers.
* regformats/reg-s390x.dat: Likewise.
* s390-tdep.h: New file.
* s390-nat.c: Do not include <asm/processor.h> or <value.h>.
Include "inferior.h" and "s390-tdep.h".
Remove private definition of offsetof.
(s390_register_u_addr): Remove.
(regmap_gregset, regmap_fpregset): Define.
(supply_gregset, fill_gregset): Reimplement.
(supply_fpregset, fill_fpregset): Likewise.
(s390_inferior_tid): New function.
(fetch_regs, store_regs, fetch_fpregs, store_fpregs): Likewise.
(fetch_inferior_registers, store_inferior_registers): Likewise.
* s390-tdep.c: Do not define S390_TDEP. Include "defs.h" instead
of <defs.h>. Include "reggroups.h", "regset.h", and "s390-tdep.h".
Global replace of S390_GP0_REGNUM by S390_R0_REGNUM.
Global replace of S390_FP0_REGNUM by S390_F0_REGNUM.
(struct gdbarch_tdep): Define.
(struct s390_register_info): Define.
(s390_register_info): New variable.
(s390_register_name): Reimplement.
(s390_register_type): New function.
(s390_register_raw_size, s390x_register_raw_size): Remove.
(s390_cannot_fetch_register): Remove.
(s390_register_byte): Remove.
(s390_register_virtual_type, s390x_register_virtual_type): Remove.
(s390_dwarf_regmap): New variable.
(s390_dwarf_reg_to_regnum): New function.
(s390_stab_reg_to_regnum): Remove.
(s390_pseudo_register_read, s390_pseudo_register_write): New functions.
(s390x_pseudo_register_read, s390x_pseudo_register_write): Likewise.
(s390_convert_register_p): Likewise.
(s390_register_to_value, s390_value_to_register): Likewise.
(s390_register_reggroup_p): Likewise.
(s390_regmap_gregset, s390x_regmap_gregset, s390_regmap_fpregset,
s390_gregset, s390x_gregset, s390_fpregset): New variables.
(s390_supply_regset, s390_regset_from_core_section): New functions.
(GDB_TARGET_IS_ESAME): Move here from tm-s390.h.
(S390_FPR_SIZE): Likewise.
(S390_GPR_SIZE): Likewise. Redefine in terms of GDB_TARGET_IS_ESAME.
Global replace of DEPRECATED_REGISTER_SIZE by S390_GPR_SIZE.
(S390_NUM_GPRS): Move here from tm-s390.h.
(S390_NUM_FPRS): Likewise.
(s390_in_function_epilogue_p): New function.
(s390_is_sigreturn): Replace S390_PSW_ADDR_SIZE by S390_GPR_SIZE.
Replace S390_PC_REGNUM by S390_PSWA_REGNUM.
(s390_gdbarch_init): Allocate and set up gdbarch_tdep structure.
Replace s390_stab_reg_to_regnum by s390_dwarf_reg_to_regnum.
Replace S390_FP_REGNUM by S390_SP_REGNUM.
Remove calls to:
set_gdbarch_deprecated_max_register_raw_size,
set_gdbarch_deprecated_max_register_virtual_size,
set_gdbarch_deprecated_register_byte,
set_gdbarch_cannot_fetch_register,
set_gdbarch_cannot_store_register,
set_gdbarch_deprecated_register_size,
set_gdbarch_deprecated_register_raw_size,
set_gdbarch_deprecated_register_virtual_size,
set_gdbarch_deprecated_register_virtual_type,
set_gdbarch_deprecated_register_bytes.
Add calls to:
set_gdbarch_num_pseudo_regs,
set_gdbarch_register_type,
set_gdbarch_convert_register_p,
set_gdbarch_register_to_value,
set_gdbarch_value_to_register,
set_gdbarch_register_reggroup_p,
set_gdbarch_regset_from_core_section,
set_gdbarch_pseudo_register_read,
set_gdbarch_pseudo_register_write,
set_gdbarch_in_function_epilogue_p.
* Makefile.in (s390-nat.o, s390-tdep.o): Update dependencies.
(s390_tdep_h): New variable.
2004-02-18 04:42:51 +01:00
|
|
|
&& r3 == S390_SP_REGNUM - S390_R0_REGNUM)
|
|
|
|
return 1;
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|
2001-10-14 00:13:35 +02:00
|
|
|
|
* s390-tdep.c (op_bctr, op_bctgr, op_bct, op1_bctg, op2_bctg,
op_bxh, op1_bxhg, op2_bxhg, op_bxle, op1_bxleg, op2_bxleg,
op1_brct, op2_brct, op1_brctg, op2_brctg, op_brxh, op1_brxhg,
op2_brxhg, op_brxle, op1_brxlg, op2_brxlg): New enum values.
(is_rsi, is_rie): New insn format decoder routines.
(s390_displaced_step_fixup): New function.
(s390_gdbarch_init): Install displaced stepping routines.
2009-09-27 22:47:42 +02:00
|
|
|
/* Displaced stepping. */
|
|
|
|
|
2015-08-06 19:23:01 +02:00
|
|
|
/* Return true if INSN is a non-branch RIL-b or RIL-c format
|
|
|
|
instruction. */
|
|
|
|
|
|
|
|
static int
|
|
|
|
is_non_branch_ril (gdb_byte *insn)
|
|
|
|
{
|
|
|
|
gdb_byte op1 = insn[0];
|
|
|
|
|
|
|
|
if (op1 == 0xc4)
|
|
|
|
{
|
|
|
|
gdb_byte op2 = insn[1] & 0x0f;
|
|
|
|
|
|
|
|
switch (op2)
|
|
|
|
{
|
|
|
|
case 0x02: /* llhrl */
|
|
|
|
case 0x04: /* lghrl */
|
|
|
|
case 0x05: /* lhrl */
|
|
|
|
case 0x06: /* llghrl */
|
|
|
|
case 0x07: /* sthrl */
|
|
|
|
case 0x08: /* lgrl */
|
|
|
|
case 0x0b: /* stgrl */
|
|
|
|
case 0x0c: /* lgfrl */
|
|
|
|
case 0x0d: /* lrl */
|
|
|
|
case 0x0e: /* llgfrl */
|
|
|
|
case 0x0f: /* strl */
|
|
|
|
return 1;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
else if (op1 == 0xc6)
|
|
|
|
{
|
|
|
|
gdb_byte op2 = insn[1] & 0x0f;
|
|
|
|
|
|
|
|
switch (op2)
|
|
|
|
{
|
|
|
|
case 0x00: /* exrl */
|
|
|
|
case 0x02: /* pfdrl */
|
|
|
|
case 0x04: /* cghrl */
|
|
|
|
case 0x05: /* chrl */
|
|
|
|
case 0x06: /* clghrl */
|
|
|
|
case 0x07: /* clhrl */
|
|
|
|
case 0x08: /* cgrl */
|
|
|
|
case 0x0a: /* clgrl */
|
|
|
|
case 0x0c: /* cgfrl */
|
|
|
|
case 0x0d: /* crl */
|
|
|
|
case 0x0e: /* clgfrl */
|
|
|
|
case 0x0f: /* clrl */
|
|
|
|
return 1;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* Implementation of gdbarch_displaced_step_copy_insn. */
|
|
|
|
|
|
|
|
static struct displaced_step_closure *
|
|
|
|
s390_displaced_step_copy_insn (struct gdbarch *gdbarch,
|
|
|
|
CORE_ADDR from, CORE_ADDR to,
|
|
|
|
struct regcache *regs)
|
|
|
|
{
|
|
|
|
size_t len = gdbarch_max_insn_length (gdbarch);
|
2015-09-25 20:08:06 +02:00
|
|
|
gdb_byte *buf = (gdb_byte *) xmalloc (len);
|
2015-08-06 19:23:01 +02:00
|
|
|
struct cleanup *old_chain = make_cleanup (xfree, buf);
|
|
|
|
|
|
|
|
read_memory (from, buf, len);
|
|
|
|
|
|
|
|
/* Adjust the displacement field of PC-relative RIL instructions,
|
|
|
|
except branches. The latter are handled in the fixup hook. */
|
|
|
|
if (is_non_branch_ril (buf))
|
|
|
|
{
|
|
|
|
LONGEST offset;
|
|
|
|
|
|
|
|
offset = extract_signed_integer (buf + 2, 4, BFD_ENDIAN_BIG);
|
|
|
|
offset = (from - to + offset * 2) / 2;
|
|
|
|
|
|
|
|
/* If the instruction is too far from the jump pad, punt. This
|
|
|
|
will usually happen with instructions in shared libraries.
|
|
|
|
We could probably support these by rewriting them to be
|
|
|
|
absolute or fully emulating them. */
|
|
|
|
if (offset < INT32_MIN || offset > INT32_MAX)
|
|
|
|
{
|
|
|
|
/* Let the core fall back to stepping over the breakpoint
|
|
|
|
in-line. */
|
|
|
|
if (debug_displaced)
|
|
|
|
{
|
|
|
|
fprintf_unfiltered (gdb_stdlog,
|
|
|
|
"displaced: can't displaced step "
|
|
|
|
"RIL instruction: offset %s out of range\n",
|
|
|
|
plongest (offset));
|
|
|
|
}
|
|
|
|
do_cleanups (old_chain);
|
|
|
|
return NULL;
|
|
|
|
}
|
|
|
|
|
|
|
|
store_signed_integer (buf + 2, 4, BFD_ENDIAN_BIG, offset);
|
|
|
|
}
|
|
|
|
|
|
|
|
write_memory (to, buf, len);
|
|
|
|
|
|
|
|
if (debug_displaced)
|
|
|
|
{
|
|
|
|
fprintf_unfiltered (gdb_stdlog, "displaced: copy %s->%s: ",
|
|
|
|
paddress (gdbarch, from), paddress (gdbarch, to));
|
|
|
|
displaced_step_dump_bytes (gdb_stdlog, buf, len);
|
|
|
|
}
|
|
|
|
|
|
|
|
discard_cleanups (old_chain);
|
|
|
|
return (struct displaced_step_closure *) buf;
|
|
|
|
}
|
|
|
|
|
* s390-tdep.c (op_bctr, op_bctgr, op_bct, op1_bctg, op2_bctg,
op_bxh, op1_bxhg, op2_bxhg, op_bxle, op1_bxleg, op2_bxleg,
op1_brct, op2_brct, op1_brctg, op2_brctg, op_brxh, op1_brxhg,
op2_brxhg, op_brxle, op1_brxlg, op2_brxlg): New enum values.
(is_rsi, is_rie): New insn format decoder routines.
(s390_displaced_step_fixup): New function.
(s390_gdbarch_init): Install displaced stepping routines.
2009-09-27 22:47:42 +02:00
|
|
|
/* Fix up the state of registers and memory after having single-stepped
|
|
|
|
a displaced instruction. */
|
|
|
|
static void
|
|
|
|
s390_displaced_step_fixup (struct gdbarch *gdbarch,
|
|
|
|
struct displaced_step_closure *closure,
|
|
|
|
CORE_ADDR from, CORE_ADDR to,
|
|
|
|
struct regcache *regs)
|
|
|
|
{
|
2015-08-06 19:23:01 +02:00
|
|
|
/* Our closure is a copy of the instruction. */
|
* s390-tdep.c (op_bctr, op_bctgr, op_bct, op1_bctg, op2_bctg,
op_bxh, op1_bxhg, op2_bxhg, op_bxle, op1_bxleg, op2_bxleg,
op1_brct, op2_brct, op1_brctg, op2_brctg, op_brxh, op1_brxhg,
op2_brxhg, op_brxle, op1_brxlg, op2_brxlg): New enum values.
(is_rsi, is_rie): New insn format decoder routines.
(s390_displaced_step_fixup): New function.
(s390_gdbarch_init): Install displaced stepping routines.
2009-09-27 22:47:42 +02:00
|
|
|
gdb_byte *insn = (gdb_byte *) closure;
|
|
|
|
static int s390_instrlen[] = { 2, 4, 4, 6 };
|
|
|
|
int insnlen = s390_instrlen[insn[0] >> 6];
|
|
|
|
|
|
|
|
/* Fields for various kinds of instructions. */
|
|
|
|
unsigned int b2, r1, r2, x2, r3;
|
|
|
|
int i2, d2;
|
|
|
|
|
|
|
|
/* Get current PC and addressing mode bit. */
|
|
|
|
CORE_ADDR pc = regcache_read_pc (regs);
|
2009-09-29 14:51:34 +02:00
|
|
|
ULONGEST amode = 0;
|
* s390-tdep.c (op_bctr, op_bctgr, op_bct, op1_bctg, op2_bctg,
op_bxh, op1_bxhg, op2_bxhg, op_bxle, op1_bxleg, op2_bxleg,
op1_brct, op2_brct, op1_brctg, op2_brctg, op_brxh, op1_brxhg,
op2_brxhg, op_brxle, op1_brxlg, op2_brxlg): New enum values.
(is_rsi, is_rie): New insn format decoder routines.
(s390_displaced_step_fixup): New function.
(s390_gdbarch_init): Install displaced stepping routines.
2009-09-27 22:47:42 +02:00
|
|
|
|
|
|
|
if (register_size (gdbarch, S390_PSWA_REGNUM) == 4)
|
|
|
|
{
|
|
|
|
regcache_cooked_read_unsigned (regs, S390_PSWA_REGNUM, &amode);
|
|
|
|
amode &= 0x80000000;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (debug_displaced)
|
|
|
|
fprintf_unfiltered (gdb_stdlog,
|
2011-11-30 09:26:06 +01:00
|
|
|
"displaced: (s390) fixup (%s, %s) pc %s len %d amode 0x%x\n",
|
* s390-tdep.c (op_bctr, op_bctgr, op_bct, op1_bctg, op2_bctg,
op_bxh, op1_bxhg, op2_bxhg, op_bxle, op1_bxleg, op2_bxleg,
op1_brct, op2_brct, op1_brctg, op2_brctg, op_brxh, op1_brxhg,
op2_brxhg, op_brxle, op1_brxlg, op2_brxlg): New enum values.
(is_rsi, is_rie): New insn format decoder routines.
(s390_displaced_step_fixup): New function.
(s390_gdbarch_init): Install displaced stepping routines.
2009-09-27 22:47:42 +02:00
|
|
|
paddress (gdbarch, from), paddress (gdbarch, to),
|
2011-11-30 09:26:06 +01:00
|
|
|
paddress (gdbarch, pc), insnlen, (int) amode);
|
* s390-tdep.c (op_bctr, op_bctgr, op_bct, op1_bctg, op2_bctg,
op_bxh, op1_bxhg, op2_bxhg, op_bxle, op1_bxleg, op2_bxleg,
op1_brct, op2_brct, op1_brctg, op2_brctg, op_brxh, op1_brxhg,
op2_brxhg, op_brxle, op1_brxlg, op2_brxlg): New enum values.
(is_rsi, is_rie): New insn format decoder routines.
(s390_displaced_step_fixup): New function.
(s390_gdbarch_init): Install displaced stepping routines.
2009-09-27 22:47:42 +02:00
|
|
|
|
|
|
|
/* Handle absolute branch and save instructions. */
|
|
|
|
if (is_rr (insn, op_basr, &r1, &r2)
|
|
|
|
|| is_rx (insn, op_bas, &r1, &d2, &x2, &b2))
|
|
|
|
{
|
|
|
|
/* Recompute saved return address in R1. */
|
|
|
|
regcache_cooked_write_unsigned (regs, S390_R0_REGNUM + r1,
|
|
|
|
amode | (from + insnlen));
|
|
|
|
}
|
|
|
|
|
|
|
|
/* Handle absolute branch instructions. */
|
|
|
|
else if (is_rr (insn, op_bcr, &r1, &r2)
|
|
|
|
|| is_rx (insn, op_bc, &r1, &d2, &x2, &b2)
|
|
|
|
|| is_rr (insn, op_bctr, &r1, &r2)
|
|
|
|
|| is_rre (insn, op_bctgr, &r1, &r2)
|
|
|
|
|| is_rx (insn, op_bct, &r1, &d2, &x2, &b2)
|
|
|
|
|| is_rxy (insn, op1_bctg, op2_brctg, &r1, &d2, &x2, &b2)
|
|
|
|
|| is_rs (insn, op_bxh, &r1, &r3, &d2, &b2)
|
|
|
|
|| is_rsy (insn, op1_bxhg, op2_bxhg, &r1, &r3, &d2, &b2)
|
|
|
|
|| is_rs (insn, op_bxle, &r1, &r3, &d2, &b2)
|
|
|
|
|| is_rsy (insn, op1_bxleg, op2_bxleg, &r1, &r3, &d2, &b2))
|
|
|
|
{
|
|
|
|
/* Update PC iff branch was *not* taken. */
|
|
|
|
if (pc == to + insnlen)
|
|
|
|
regcache_write_pc (regs, from + insnlen);
|
|
|
|
}
|
|
|
|
|
|
|
|
/* Handle PC-relative branch and save instructions. */
|
|
|
|
else if (is_ri (insn, op1_bras, op2_bras, &r1, &i2)
|
2013-10-30 18:51:57 +01:00
|
|
|
|| is_ril (insn, op1_brasl, op2_brasl, &r1, &i2))
|
* s390-tdep.c (op_bctr, op_bctgr, op_bct, op1_bctg, op2_bctg,
op_bxh, op1_bxhg, op2_bxhg, op_bxle, op1_bxleg, op2_bxleg,
op1_brct, op2_brct, op1_brctg, op2_brctg, op_brxh, op1_brxhg,
op2_brxhg, op_brxle, op1_brxlg, op2_brxlg): New enum values.
(is_rsi, is_rie): New insn format decoder routines.
(s390_displaced_step_fixup): New function.
(s390_gdbarch_init): Install displaced stepping routines.
2009-09-27 22:47:42 +02:00
|
|
|
{
|
|
|
|
/* Update PC. */
|
|
|
|
regcache_write_pc (regs, pc - to + from);
|
|
|
|
/* Recompute saved return address in R1. */
|
|
|
|
regcache_cooked_write_unsigned (regs, S390_R0_REGNUM + r1,
|
|
|
|
amode | (from + insnlen));
|
|
|
|
}
|
|
|
|
|
|
|
|
/* Handle LOAD ADDRESS RELATIVE LONG. */
|
|
|
|
else if (is_ril (insn, op1_larl, op2_larl, &r1, &i2))
|
|
|
|
{
|
2011-11-30 09:26:06 +01:00
|
|
|
/* Update PC. */
|
|
|
|
regcache_write_pc (regs, from + insnlen);
|
2013-10-30 18:51:57 +01:00
|
|
|
/* Recompute output address in R1. */
|
* s390-tdep.c (op_bctr, op_bctgr, op_bct, op1_bctg, op2_bctg,
op_bxh, op1_bxhg, op2_bxhg, op_bxle, op1_bxleg, op2_bxleg,
op1_brct, op2_brct, op1_brctg, op2_brctg, op_brxh, op1_brxhg,
op2_brxhg, op_brxle, op1_brxlg, op2_brxlg): New enum values.
(is_rsi, is_rie): New insn format decoder routines.
(s390_displaced_step_fixup): New function.
(s390_gdbarch_init): Install displaced stepping routines.
2009-09-27 22:47:42 +02:00
|
|
|
regcache_cooked_write_unsigned (regs, S390_R0_REGNUM + r1,
|
2011-11-30 09:26:06 +01:00
|
|
|
amode | (from + i2 * 2));
|
* s390-tdep.c (op_bctr, op_bctgr, op_bct, op1_bctg, op2_bctg,
op_bxh, op1_bxhg, op2_bxhg, op_bxle, op1_bxleg, op2_bxleg,
op1_brct, op2_brct, op1_brctg, op2_brctg, op_brxh, op1_brxhg,
op2_brxhg, op_brxle, op1_brxlg, op2_brxlg): New enum values.
(is_rsi, is_rie): New insn format decoder routines.
(s390_displaced_step_fixup): New function.
(s390_gdbarch_init): Install displaced stepping routines.
2009-09-27 22:47:42 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
/* If we executed a breakpoint instruction, point PC right back at it. */
|
|
|
|
else if (insn[0] == 0x0 && insn[1] == 0x1)
|
|
|
|
regcache_write_pc (regs, from);
|
|
|
|
|
2017-03-20 17:30:01 +01:00
|
|
|
/* For any other insn, adjust PC by negated displacement. PC then
|
|
|
|
points right after the original instruction, except for PC-relative
|
|
|
|
branches, where it points to the adjusted branch target. */
|
* s390-tdep.c (op_bctr, op_bctgr, op_bct, op1_bctg, op2_bctg,
op_bxh, op1_bxhg, op2_bxhg, op_bxle, op1_bxleg, op2_bxleg,
op1_brct, op2_brct, op1_brctg, op2_brctg, op_brxh, op1_brxhg,
op2_brxhg, op_brxle, op1_brxlg, op2_brxlg): New enum values.
(is_rsi, is_rie): New insn format decoder routines.
(s390_displaced_step_fixup): New function.
(s390_gdbarch_init): Install displaced stepping routines.
2009-09-27 22:47:42 +02:00
|
|
|
else
|
2017-03-20 17:30:01 +01:00
|
|
|
regcache_write_pc (regs, pc - to + from);
|
2011-11-30 09:26:06 +01:00
|
|
|
|
|
|
|
if (debug_displaced)
|
|
|
|
fprintf_unfiltered (gdb_stdlog,
|
|
|
|
"displaced: (s390) pc is now %s\n",
|
|
|
|
paddress (gdbarch, regcache_read_pc (regs)));
|
* s390-tdep.c (op_bctr, op_bctgr, op_bct, op1_bctg, op2_bctg,
op_bxh, op1_bxhg, op2_bxhg, op_bxle, op1_bxleg, op2_bxleg,
op1_brct, op2_brct, op1_brctg, op2_brctg, op_brxh, op1_brxhg,
op2_brxhg, op_brxle, op1_brxlg, op2_brxlg): New enum values.
(is_rsi, is_rie): New insn format decoder routines.
(s390_displaced_step_fixup): New function.
(s390_gdbarch_init): Install displaced stepping routines.
2009-09-27 22:47:42 +02:00
|
|
|
}
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* s390-tdep.c: Include "trad-frame.h", "frame-base.h", and
"frame-unwind.h".
(s390_readinstruction): Reformat. Use read_memory_nobpt.
(GDB_TARGET_IS_ESAME, S390_GPR_SIZE, S390_FPR_SIZE): Remove.
(S390_SYSCALL_OPCODE, S390_SYSCALL_SIZE): Remove.
(S390_SIGCONTEXT_SREGS_OFFSET, S390X_SIGCONTEXT_SREGS_OFFSET,
S390_SIGREGS_FP0_OFFSET, S390X_SIGREGS_FP0_OFFSET,
S390_UC_MCONTEXT_OFFSET, S390X_UC_MCONTEXT_OFFSET,
S390_SIGNAL_FRAMESIZE,
s390_NR_sigreturn, s390_NR_rt_sigreturn): Remove.
(struct frame_extra_info): Remove.
(s390_memset_extra_info): Remove.
(op_*, op1_*, op2_* enums): Add several new opcodes.
(is_rse): Renamed to ...
(is_rsy): ... this. Support long displacements.
(is_rxe): Renamed to ...
(is_rxy): ... this. Support long displacements.
(compute_x_addr): Support long displacements.
(struct s390_prologue_data): New data type.
(s390_on_stack): Change API to use struct s390_prologue_data.
(s390_store): Reimplement.
(s390_load): New function.
(s390_get_signal_frame_info): Remove.
(s390_get_frame_info): Remove, replace by ...
(s390_analyze_prolog): ... this new function.
(s390_check_function_end): Remove.
(s390_function_start): Remove.
(s390_frameless_function_invokation): Remove.
(s390_is_sigreturn): Remove.
(s390_init_frame_pc_first): Remove.
(s390_init_frame_extra_info): Remove.
(s390_frame_init_saved_regs): Remove.
(s390_frame_saved_pc_nofix): Remove.
(s390_frame_saved_pc): Remove.
(s390_frame_chain): Remove.
(s390_fp_regnum, s390_read_fp): Remove.
(s390_pop_frame_regular, s390_pop_frame): Remove.
(s390_saved_pc_after_call): Remove.
(s390_skip_prologue): Reimplement.
(s390_in_function_epilogue_p): Support long displacements.
(struct s390_unwind_cache): New data structure.
(s390_frame_unwind_cache): New function.
(s390_prologue_frame_unwind_cache): Likewise.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_this_id, s390_frame_prev_register): Likewise.
(s390_frame_unwind): Define.
(s390_frame_sniffer): New function.
(struct s390_pltstub_unwind_cache): New data structure.
(s390_pltstub_frame_unwind_cache): New function.
(s390_pltstub_frame_this_id): Likewise.
(s390_pltstub_frame_prev_register): Likewise.
(s390_pltstub_frame_unwind): Define.
(s390_pltstub_frame_sniffer): New function.
(struct s390_sigtramp_unwind_cache): New data structure.
(s390_sigtramp_frame_unwind_cache): New function.
(s390_sigtramp_frame_this_id): Likewise.
(s390_sigtramp_frame_prev_register): Likewise.
(s390_sigtramp_frame_unwind): Define.
(s390_sigtramp_frame_sniffer): New function.
(s390_frame_base_address, s390_local_base_address): New functions.
(s390_frame_base): Define.
(s390_unwind_pc, s390_unwind_sp): New function.
(s390_push_dummy_call): Use new frame base location.
(s390_unwind_dummy_id): Likewise.
(s390_gdbarch_init): Remove calls to:
set_gdbarch_frameless_function_invocation,
set_gdbarch_deprecated_init_frame_pc,
set_gdbarch_deprecated_frame_chain,
set_gdbarch_deprecated_frame_init_saved_regs,
set_gdbarch_deprecated_pop_frame,
set_gdbarch_deprecated_init_extra_frame_info,
set_gdbarch_deprecated_init_frame_pc_first,
set_gdbarch_deprecated_target_read_fp,
set_gdbarch_deprecated_frame_saved_pc,
set_gdbarch_deprecated_saved_pc_after_call,
set_gdbarch_deprecated_fp_regnum.
Add calls to:
set_gdbarch_in_solib_call_trampoline,
frame_unwind_append_sniffer,
frame_base_set_default,
set_gdbarch_unwind_pc,
set_gdbarch_unwind_sp.
* Makefile.in (s390-tdep.o): Update dependencies.
2004-02-18 05:07:48 +01:00
|
|
|
|
2011-11-30 17:06:55 +01:00
|
|
|
|
|
|
|
/* Helper routine to unwind pseudo registers. */
|
|
|
|
|
|
|
|
static struct value *
|
|
|
|
s390_unwind_pseudo_register (struct frame_info *this_frame, int regnum)
|
|
|
|
{
|
|
|
|
struct gdbarch *gdbarch = get_frame_arch (this_frame);
|
|
|
|
struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
|
|
|
|
struct type *type = register_type (gdbarch, regnum);
|
|
|
|
|
|
|
|
/* Unwind PC via PSW address. */
|
|
|
|
if (regnum == tdep->pc_regnum)
|
|
|
|
{
|
|
|
|
struct value *val;
|
|
|
|
|
|
|
|
val = frame_unwind_register_value (this_frame, S390_PSWA_REGNUM);
|
|
|
|
if (!value_optimized_out (val))
|
|
|
|
{
|
|
|
|
LONGEST pswa = value_as_long (val);
|
|
|
|
|
|
|
|
if (TYPE_LENGTH (type) == 4)
|
|
|
|
return value_from_pointer (type, pswa & 0x7fffffff);
|
|
|
|
else
|
|
|
|
return value_from_pointer (type, pswa);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
/* Unwind CC via PSW mask. */
|
|
|
|
if (regnum == tdep->cc_regnum)
|
|
|
|
{
|
|
|
|
struct value *val;
|
|
|
|
|
|
|
|
val = frame_unwind_register_value (this_frame, S390_PSWM_REGNUM);
|
|
|
|
if (!value_optimized_out (val))
|
|
|
|
{
|
|
|
|
LONGEST pswm = value_as_long (val);
|
|
|
|
|
|
|
|
if (TYPE_LENGTH (type) == 4)
|
|
|
|
return value_from_longest (type, (pswm >> 12) & 3);
|
|
|
|
else
|
|
|
|
return value_from_longest (type, (pswm >> 44) & 3);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
/* Unwind full GPRs to show at least the lower halves (as the
|
|
|
|
upper halves are undefined). */
|
2013-09-13 16:11:15 +02:00
|
|
|
if (regnum_is_gpr_full (tdep, regnum))
|
2011-11-30 17:06:55 +01:00
|
|
|
{
|
|
|
|
int reg = regnum - tdep->gpr_full_regnum;
|
|
|
|
struct value *val;
|
|
|
|
|
|
|
|
val = frame_unwind_register_value (this_frame, S390_R0_REGNUM + reg);
|
|
|
|
if (!value_optimized_out (val))
|
|
|
|
return value_cast (type, val);
|
|
|
|
}
|
|
|
|
|
|
|
|
return allocate_optimized_out_value (type);
|
|
|
|
}
|
|
|
|
|
|
|
|
static struct value *
|
|
|
|
s390_trad_frame_prev_register (struct frame_info *this_frame,
|
|
|
|
struct trad_frame_saved_reg saved_regs[],
|
|
|
|
int regnum)
|
|
|
|
{
|
|
|
|
if (regnum < S390_NUM_REGS)
|
|
|
|
return trad_frame_get_prev_register (this_frame, saved_regs, regnum);
|
|
|
|
else
|
|
|
|
return s390_unwind_pseudo_register (this_frame, regnum);
|
|
|
|
}
|
|
|
|
|
|
|
|
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* s390-tdep.c: Include "trad-frame.h", "frame-base.h", and
"frame-unwind.h".
(s390_readinstruction): Reformat. Use read_memory_nobpt.
(GDB_TARGET_IS_ESAME, S390_GPR_SIZE, S390_FPR_SIZE): Remove.
(S390_SYSCALL_OPCODE, S390_SYSCALL_SIZE): Remove.
(S390_SIGCONTEXT_SREGS_OFFSET, S390X_SIGCONTEXT_SREGS_OFFSET,
S390_SIGREGS_FP0_OFFSET, S390X_SIGREGS_FP0_OFFSET,
S390_UC_MCONTEXT_OFFSET, S390X_UC_MCONTEXT_OFFSET,
S390_SIGNAL_FRAMESIZE,
s390_NR_sigreturn, s390_NR_rt_sigreturn): Remove.
(struct frame_extra_info): Remove.
(s390_memset_extra_info): Remove.
(op_*, op1_*, op2_* enums): Add several new opcodes.
(is_rse): Renamed to ...
(is_rsy): ... this. Support long displacements.
(is_rxe): Renamed to ...
(is_rxy): ... this. Support long displacements.
(compute_x_addr): Support long displacements.
(struct s390_prologue_data): New data type.
(s390_on_stack): Change API to use struct s390_prologue_data.
(s390_store): Reimplement.
(s390_load): New function.
(s390_get_signal_frame_info): Remove.
(s390_get_frame_info): Remove, replace by ...
(s390_analyze_prolog): ... this new function.
(s390_check_function_end): Remove.
(s390_function_start): Remove.
(s390_frameless_function_invokation): Remove.
(s390_is_sigreturn): Remove.
(s390_init_frame_pc_first): Remove.
(s390_init_frame_extra_info): Remove.
(s390_frame_init_saved_regs): Remove.
(s390_frame_saved_pc_nofix): Remove.
(s390_frame_saved_pc): Remove.
(s390_frame_chain): Remove.
(s390_fp_regnum, s390_read_fp): Remove.
(s390_pop_frame_regular, s390_pop_frame): Remove.
(s390_saved_pc_after_call): Remove.
(s390_skip_prologue): Reimplement.
(s390_in_function_epilogue_p): Support long displacements.
(struct s390_unwind_cache): New data structure.
(s390_frame_unwind_cache): New function.
(s390_prologue_frame_unwind_cache): Likewise.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_this_id, s390_frame_prev_register): Likewise.
(s390_frame_unwind): Define.
(s390_frame_sniffer): New function.
(struct s390_pltstub_unwind_cache): New data structure.
(s390_pltstub_frame_unwind_cache): New function.
(s390_pltstub_frame_this_id): Likewise.
(s390_pltstub_frame_prev_register): Likewise.
(s390_pltstub_frame_unwind): Define.
(s390_pltstub_frame_sniffer): New function.
(struct s390_sigtramp_unwind_cache): New data structure.
(s390_sigtramp_frame_unwind_cache): New function.
(s390_sigtramp_frame_this_id): Likewise.
(s390_sigtramp_frame_prev_register): Likewise.
(s390_sigtramp_frame_unwind): Define.
(s390_sigtramp_frame_sniffer): New function.
(s390_frame_base_address, s390_local_base_address): New functions.
(s390_frame_base): Define.
(s390_unwind_pc, s390_unwind_sp): New function.
(s390_push_dummy_call): Use new frame base location.
(s390_unwind_dummy_id): Likewise.
(s390_gdbarch_init): Remove calls to:
set_gdbarch_frameless_function_invocation,
set_gdbarch_deprecated_init_frame_pc,
set_gdbarch_deprecated_frame_chain,
set_gdbarch_deprecated_frame_init_saved_regs,
set_gdbarch_deprecated_pop_frame,
set_gdbarch_deprecated_init_extra_frame_info,
set_gdbarch_deprecated_init_frame_pc_first,
set_gdbarch_deprecated_target_read_fp,
set_gdbarch_deprecated_frame_saved_pc,
set_gdbarch_deprecated_saved_pc_after_call,
set_gdbarch_deprecated_fp_regnum.
Add calls to:
set_gdbarch_in_solib_call_trampoline,
frame_unwind_append_sniffer,
frame_base_set_default,
set_gdbarch_unwind_pc,
set_gdbarch_unwind_sp.
* Makefile.in (s390-tdep.o): Update dependencies.
2004-02-18 05:07:48 +01:00
|
|
|
/* Normal stack frames. */
|
|
|
|
|
|
|
|
struct s390_unwind_cache {
|
|
|
|
|
|
|
|
CORE_ADDR func;
|
|
|
|
CORE_ADDR frame_base;
|
|
|
|
CORE_ADDR local_base;
|
|
|
|
|
|
|
|
struct trad_frame_saved_reg *saved_regs;
|
|
|
|
};
|
|
|
|
|
2003-06-11 15:16:30 +02:00
|
|
|
static int
|
2008-05-01 02:18:27 +02:00
|
|
|
s390_prologue_frame_unwind_cache (struct frame_info *this_frame,
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* s390-tdep.c: Include "trad-frame.h", "frame-base.h", and
"frame-unwind.h".
(s390_readinstruction): Reformat. Use read_memory_nobpt.
(GDB_TARGET_IS_ESAME, S390_GPR_SIZE, S390_FPR_SIZE): Remove.
(S390_SYSCALL_OPCODE, S390_SYSCALL_SIZE): Remove.
(S390_SIGCONTEXT_SREGS_OFFSET, S390X_SIGCONTEXT_SREGS_OFFSET,
S390_SIGREGS_FP0_OFFSET, S390X_SIGREGS_FP0_OFFSET,
S390_UC_MCONTEXT_OFFSET, S390X_UC_MCONTEXT_OFFSET,
S390_SIGNAL_FRAMESIZE,
s390_NR_sigreturn, s390_NR_rt_sigreturn): Remove.
(struct frame_extra_info): Remove.
(s390_memset_extra_info): Remove.
(op_*, op1_*, op2_* enums): Add several new opcodes.
(is_rse): Renamed to ...
(is_rsy): ... this. Support long displacements.
(is_rxe): Renamed to ...
(is_rxy): ... this. Support long displacements.
(compute_x_addr): Support long displacements.
(struct s390_prologue_data): New data type.
(s390_on_stack): Change API to use struct s390_prologue_data.
(s390_store): Reimplement.
(s390_load): New function.
(s390_get_signal_frame_info): Remove.
(s390_get_frame_info): Remove, replace by ...
(s390_analyze_prolog): ... this new function.
(s390_check_function_end): Remove.
(s390_function_start): Remove.
(s390_frameless_function_invokation): Remove.
(s390_is_sigreturn): Remove.
(s390_init_frame_pc_first): Remove.
(s390_init_frame_extra_info): Remove.
(s390_frame_init_saved_regs): Remove.
(s390_frame_saved_pc_nofix): Remove.
(s390_frame_saved_pc): Remove.
(s390_frame_chain): Remove.
(s390_fp_regnum, s390_read_fp): Remove.
(s390_pop_frame_regular, s390_pop_frame): Remove.
(s390_saved_pc_after_call): Remove.
(s390_skip_prologue): Reimplement.
(s390_in_function_epilogue_p): Support long displacements.
(struct s390_unwind_cache): New data structure.
(s390_frame_unwind_cache): New function.
(s390_prologue_frame_unwind_cache): Likewise.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_this_id, s390_frame_prev_register): Likewise.
(s390_frame_unwind): Define.
(s390_frame_sniffer): New function.
(struct s390_pltstub_unwind_cache): New data structure.
(s390_pltstub_frame_unwind_cache): New function.
(s390_pltstub_frame_this_id): Likewise.
(s390_pltstub_frame_prev_register): Likewise.
(s390_pltstub_frame_unwind): Define.
(s390_pltstub_frame_sniffer): New function.
(struct s390_sigtramp_unwind_cache): New data structure.
(s390_sigtramp_frame_unwind_cache): New function.
(s390_sigtramp_frame_this_id): Likewise.
(s390_sigtramp_frame_prev_register): Likewise.
(s390_sigtramp_frame_unwind): Define.
(s390_sigtramp_frame_sniffer): New function.
(s390_frame_base_address, s390_local_base_address): New functions.
(s390_frame_base): Define.
(s390_unwind_pc, s390_unwind_sp): New function.
(s390_push_dummy_call): Use new frame base location.
(s390_unwind_dummy_id): Likewise.
(s390_gdbarch_init): Remove calls to:
set_gdbarch_frameless_function_invocation,
set_gdbarch_deprecated_init_frame_pc,
set_gdbarch_deprecated_frame_chain,
set_gdbarch_deprecated_frame_init_saved_regs,
set_gdbarch_deprecated_pop_frame,
set_gdbarch_deprecated_init_extra_frame_info,
set_gdbarch_deprecated_init_frame_pc_first,
set_gdbarch_deprecated_target_read_fp,
set_gdbarch_deprecated_frame_saved_pc,
set_gdbarch_deprecated_saved_pc_after_call,
set_gdbarch_deprecated_fp_regnum.
Add calls to:
set_gdbarch_in_solib_call_trampoline,
frame_unwind_append_sniffer,
frame_base_set_default,
set_gdbarch_unwind_pc,
set_gdbarch_unwind_sp.
* Makefile.in (s390-tdep.o): Update dependencies.
2004-02-18 05:07:48 +01:00
|
|
|
struct s390_unwind_cache *info)
|
2001-10-14 00:13:35 +02:00
|
|
|
{
|
2008-05-01 02:18:27 +02:00
|
|
|
struct gdbarch *gdbarch = get_frame_arch (this_frame);
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* s390-tdep.c: Include "trad-frame.h", "frame-base.h", and
"frame-unwind.h".
(s390_readinstruction): Reformat. Use read_memory_nobpt.
(GDB_TARGET_IS_ESAME, S390_GPR_SIZE, S390_FPR_SIZE): Remove.
(S390_SYSCALL_OPCODE, S390_SYSCALL_SIZE): Remove.
(S390_SIGCONTEXT_SREGS_OFFSET, S390X_SIGCONTEXT_SREGS_OFFSET,
S390_SIGREGS_FP0_OFFSET, S390X_SIGREGS_FP0_OFFSET,
S390_UC_MCONTEXT_OFFSET, S390X_UC_MCONTEXT_OFFSET,
S390_SIGNAL_FRAMESIZE,
s390_NR_sigreturn, s390_NR_rt_sigreturn): Remove.
(struct frame_extra_info): Remove.
(s390_memset_extra_info): Remove.
(op_*, op1_*, op2_* enums): Add several new opcodes.
(is_rse): Renamed to ...
(is_rsy): ... this. Support long displacements.
(is_rxe): Renamed to ...
(is_rxy): ... this. Support long displacements.
(compute_x_addr): Support long displacements.
(struct s390_prologue_data): New data type.
(s390_on_stack): Change API to use struct s390_prologue_data.
(s390_store): Reimplement.
(s390_load): New function.
(s390_get_signal_frame_info): Remove.
(s390_get_frame_info): Remove, replace by ...
(s390_analyze_prolog): ... this new function.
(s390_check_function_end): Remove.
(s390_function_start): Remove.
(s390_frameless_function_invokation): Remove.
(s390_is_sigreturn): Remove.
(s390_init_frame_pc_first): Remove.
(s390_init_frame_extra_info): Remove.
(s390_frame_init_saved_regs): Remove.
(s390_frame_saved_pc_nofix): Remove.
(s390_frame_saved_pc): Remove.
(s390_frame_chain): Remove.
(s390_fp_regnum, s390_read_fp): Remove.
(s390_pop_frame_regular, s390_pop_frame): Remove.
(s390_saved_pc_after_call): Remove.
(s390_skip_prologue): Reimplement.
(s390_in_function_epilogue_p): Support long displacements.
(struct s390_unwind_cache): New data structure.
(s390_frame_unwind_cache): New function.
(s390_prologue_frame_unwind_cache): Likewise.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_this_id, s390_frame_prev_register): Likewise.
(s390_frame_unwind): Define.
(s390_frame_sniffer): New function.
(struct s390_pltstub_unwind_cache): New data structure.
(s390_pltstub_frame_unwind_cache): New function.
(s390_pltstub_frame_this_id): Likewise.
(s390_pltstub_frame_prev_register): Likewise.
(s390_pltstub_frame_unwind): Define.
(s390_pltstub_frame_sniffer): New function.
(struct s390_sigtramp_unwind_cache): New data structure.
(s390_sigtramp_frame_unwind_cache): New function.
(s390_sigtramp_frame_this_id): Likewise.
(s390_sigtramp_frame_prev_register): Likewise.
(s390_sigtramp_frame_unwind): Define.
(s390_sigtramp_frame_sniffer): New function.
(s390_frame_base_address, s390_local_base_address): New functions.
(s390_frame_base): Define.
(s390_unwind_pc, s390_unwind_sp): New function.
(s390_push_dummy_call): Use new frame base location.
(s390_unwind_dummy_id): Likewise.
(s390_gdbarch_init): Remove calls to:
set_gdbarch_frameless_function_invocation,
set_gdbarch_deprecated_init_frame_pc,
set_gdbarch_deprecated_frame_chain,
set_gdbarch_deprecated_frame_init_saved_regs,
set_gdbarch_deprecated_pop_frame,
set_gdbarch_deprecated_init_extra_frame_info,
set_gdbarch_deprecated_init_frame_pc_first,
set_gdbarch_deprecated_target_read_fp,
set_gdbarch_deprecated_frame_saved_pc,
set_gdbarch_deprecated_saved_pc_after_call,
set_gdbarch_deprecated_fp_regnum.
Add calls to:
set_gdbarch_in_solib_call_trampoline,
frame_unwind_append_sniffer,
frame_base_set_default,
set_gdbarch_unwind_pc,
set_gdbarch_unwind_sp.
* Makefile.in (s390-tdep.o): Update dependencies.
2004-02-18 05:07:48 +01:00
|
|
|
int word_size = gdbarch_ptr_bit (gdbarch) / 8;
|
|
|
|
struct s390_prologue_data data;
|
* Makefile.in (s390-tdep.o): Add dependency on $(prologue_value_h).
* s390-tdep.c: Include "prologue-value.h".
(struct prologue_value): Remove.
(pv_set_to_unknown, pv_set_to_constant, pv_set_to_register,
pv_constant_last, pv_add, pv_add_constant, pv_subtract,
pv_logical_and, pv_is_identical, pv_is_register): Remove.
(compute_x_addr): Remove, replace by ...
(s390_addr): ... this new function.
(struct s390_prologue_data): Use pv_t instead of prologue_value.
(s390_store, s390_load): Likewise.
(s390_prologue_frame_unwind_cache): Likewise.
(s390_analyze_prologue): Likewise. Also, simplify and combine
several conditional statements.
2006-04-09 02:26:08 +02:00
|
|
|
pv_t *fp = &data.gpr[S390_FRAME_REGNUM - S390_R0_REGNUM];
|
|
|
|
pv_t *sp = &data.gpr[S390_SP_REGNUM - S390_R0_REGNUM];
|
2004-10-23 18:31:23 +02:00
|
|
|
int i;
|
|
|
|
CORE_ADDR cfa;
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* s390-tdep.c: Include "trad-frame.h", "frame-base.h", and
"frame-unwind.h".
(s390_readinstruction): Reformat. Use read_memory_nobpt.
(GDB_TARGET_IS_ESAME, S390_GPR_SIZE, S390_FPR_SIZE): Remove.
(S390_SYSCALL_OPCODE, S390_SYSCALL_SIZE): Remove.
(S390_SIGCONTEXT_SREGS_OFFSET, S390X_SIGCONTEXT_SREGS_OFFSET,
S390_SIGREGS_FP0_OFFSET, S390X_SIGREGS_FP0_OFFSET,
S390_UC_MCONTEXT_OFFSET, S390X_UC_MCONTEXT_OFFSET,
S390_SIGNAL_FRAMESIZE,
s390_NR_sigreturn, s390_NR_rt_sigreturn): Remove.
(struct frame_extra_info): Remove.
(s390_memset_extra_info): Remove.
(op_*, op1_*, op2_* enums): Add several new opcodes.
(is_rse): Renamed to ...
(is_rsy): ... this. Support long displacements.
(is_rxe): Renamed to ...
(is_rxy): ... this. Support long displacements.
(compute_x_addr): Support long displacements.
(struct s390_prologue_data): New data type.
(s390_on_stack): Change API to use struct s390_prologue_data.
(s390_store): Reimplement.
(s390_load): New function.
(s390_get_signal_frame_info): Remove.
(s390_get_frame_info): Remove, replace by ...
(s390_analyze_prolog): ... this new function.
(s390_check_function_end): Remove.
(s390_function_start): Remove.
(s390_frameless_function_invokation): Remove.
(s390_is_sigreturn): Remove.
(s390_init_frame_pc_first): Remove.
(s390_init_frame_extra_info): Remove.
(s390_frame_init_saved_regs): Remove.
(s390_frame_saved_pc_nofix): Remove.
(s390_frame_saved_pc): Remove.
(s390_frame_chain): Remove.
(s390_fp_regnum, s390_read_fp): Remove.
(s390_pop_frame_regular, s390_pop_frame): Remove.
(s390_saved_pc_after_call): Remove.
(s390_skip_prologue): Reimplement.
(s390_in_function_epilogue_p): Support long displacements.
(struct s390_unwind_cache): New data structure.
(s390_frame_unwind_cache): New function.
(s390_prologue_frame_unwind_cache): Likewise.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_this_id, s390_frame_prev_register): Likewise.
(s390_frame_unwind): Define.
(s390_frame_sniffer): New function.
(struct s390_pltstub_unwind_cache): New data structure.
(s390_pltstub_frame_unwind_cache): New function.
(s390_pltstub_frame_this_id): Likewise.
(s390_pltstub_frame_prev_register): Likewise.
(s390_pltstub_frame_unwind): Define.
(s390_pltstub_frame_sniffer): New function.
(struct s390_sigtramp_unwind_cache): New data structure.
(s390_sigtramp_frame_unwind_cache): New function.
(s390_sigtramp_frame_this_id): Likewise.
(s390_sigtramp_frame_prev_register): Likewise.
(s390_sigtramp_frame_unwind): Define.
(s390_sigtramp_frame_sniffer): New function.
(s390_frame_base_address, s390_local_base_address): New functions.
(s390_frame_base): Define.
(s390_unwind_pc, s390_unwind_sp): New function.
(s390_push_dummy_call): Use new frame base location.
(s390_unwind_dummy_id): Likewise.
(s390_gdbarch_init): Remove calls to:
set_gdbarch_frameless_function_invocation,
set_gdbarch_deprecated_init_frame_pc,
set_gdbarch_deprecated_frame_chain,
set_gdbarch_deprecated_frame_init_saved_regs,
set_gdbarch_deprecated_pop_frame,
set_gdbarch_deprecated_init_extra_frame_info,
set_gdbarch_deprecated_init_frame_pc_first,
set_gdbarch_deprecated_target_read_fp,
set_gdbarch_deprecated_frame_saved_pc,
set_gdbarch_deprecated_saved_pc_after_call,
set_gdbarch_deprecated_fp_regnum.
Add calls to:
set_gdbarch_in_solib_call_trampoline,
frame_unwind_append_sniffer,
frame_base_set_default,
set_gdbarch_unwind_pc,
set_gdbarch_unwind_sp.
* Makefile.in (s390-tdep.o): Update dependencies.
2004-02-18 05:07:48 +01:00
|
|
|
CORE_ADDR func;
|
|
|
|
CORE_ADDR result;
|
|
|
|
ULONGEST reg;
|
|
|
|
CORE_ADDR prev_sp;
|
|
|
|
int frame_pointer;
|
|
|
|
int size;
|
gdb/
* NEWS: Document inlined function support.
* Makefile.in (SFILES): Add inline-frame.c.
(COMMON_OBS): Add inline-frame.o.
* block.c (contained_in): Rewrite to use lexical nesting.
(block_linkage_function): Skip inlined function blocks.
(block_inlined_p): New.
* block.h (struct block): Update comment.
(block_inlined_p): New prototype.
* blockframe.c (get_frame_block): Handle inlined functions.
(get_frame_function): Do not use block_linkage_function.
(block_innermost_frame): Use get_frame_block and contained_in.
* breakpoint.c (watchpoint_check): Remove extra reinit_frame_cache.
Skip over inlined functions. Simplify epilogue check.
(bpstat_check_breakpoint_conditions): Use get_stack_frame_id.
Update comments.
(set_momentary_breakpoint): Only accept non-inlined frames.
(watch_command_1): Use frame_unwind_caller_pc and
frame_unwind_caller_id instead of get_prev_frame.
(until_break_command): Likewise. Use get_stack_frame_id.
* buildsym.c (end_symtab): Set SYMBOL_SYMTAB for block functions.
* dwarf2loc.c (dwarf_expr_frame_base): Use block_linkage_function.
* dwarf2read.c (process_die): Handle DW_TAG_inlined_subroutine.
(read_func_scope, new_symbol): Likewise. Handle arguments specially
for inlined functions without call site information.
(inherit_abstract_dies): Allow tag mismatch for inlined subroutines.
(die_specification): Treat DW_AT_abstract_origin as a specification.
(read_type_die): Handle DW_TAG_inlined_subroutine.
* frame-unwind.c (frame_unwind_init): Add inline_frame_unwind.
* frame.c (fprint_frame_id): Print inline depth.
(fprint_frame_type): Handle INLINE_FRAME and SENTINEL_FRAME.
(skip_inlined_frames, get_stack_frame_id): New.
(frame_unwind_caller_id): Use skip_inlined_frames.
(frame_id_inlined_p): New.
(frame_id_eq): Make the logic match the comments. Add inline_depth
check.
(frame_id_inner): Handle inlined functions.
(frame_unwind_pc): New function, copied from frame_unwind_caller_pc.
(frame_unwind_caller_pc): Use skip_inlined_frames and frame_unwind_pc.
(get_prev_frame_1): Check for inline frames. Split out frame
allocation to get_prev_frame_raw.
(get_prev_frame_raw): New function.
(get_prev_frame): Handle inline frames.
(get_frame_pc): Use frame_unwind_pc.
(get_frame_address_in_block): Skip inlined frames on both sides.
(pc_notcurrent): Delete.
(find_frame_sal): Rewrite to handle inline call sites. Use
get_frame_address_in_block.
(deprecated_update_frame_pc_hack): Make static.
* frame.h: Update comments.
(struct frame_id): Add inline_depth.
(enum frame_type): Add INLINE_FRAME.
(frame_id_inlined_p, get_stack_frame_id): New prototypes.
* gdbthread.h (struct thread_info): Add step_stack_frame_id field.
* infcmd.c (set_step_frame): New function.
(step_once): Use set_step_frame. Handle inlined functions.
(until_next_command): Use set_step_frame.
(finish_backward), finish_forward): Use get_stack_frame_id.
(finish_command): Support inlined functions.
* inferior.h (set_step_info): New prototype.
* infrun.c (RESUME_ALL): Use minus_one_ptid.
(clear_proceed_status): Clear step_stack_frame_id.
(init_wait_for_inferior): Call clear_inline_frame_state.
(init_execution_control_state): Make static.
(set_step_info): New function.
(init_thread_stepping_state): Do not set the symtab or line here.
(stepped_in_from): New function.
(handle_inferior_event): Handle inlined functions. Use set_step_info.
(insert_step_resume_breakpoint_at_frame): Use get_stack_frame_id.
(struct inferior_status): Add step_stack_frame_id.
(save_inferior_status, restore_inferior_status): Save and restore
step_stack_frame_id.
* inline-frame.c, inline-frame.h: New files.
* minsyms.c (prim_record_minimal_symbol_and_info): Use XCALLOC.
* regcache.c (regcache_write_pc): Call reinit_frame_cache.
* s390-tdep.c (s390_prologue_frame_unwind_cache): Handle INLINE_FRAME.
* stack.c (frame_show_address): New.
(print_frame_info, print_frame): Use it.
(find_frame_funname): Use get_frame_function. Handle inlined blocks.
(frame_info): Mark inlined functions.
(backtrace_command_1): Use get_current_user_frame.
(print_frame_local_vars, print_frame_label_vars): Update comments.
(return_command): Refuse inlined functions.
* symtab.c (lookup_symbol_aux_local): Stop at inlined function
boundaries.
(find_function_start_sal): Avoid inlined functions.
(completion_list_add_fields): New function.
(default_make_symbol_completion_list): Use it. Use block_static_block
and block_global_block. Check for inlined functions.
(skip_prologue_using_sal): Avoid line number comparison across
inlining.
* symtab.h (struct symbol): Add is_inlined.
(SYMBOL_INLINED): New.
* target.c (target_resume): Call clear_inline_frame_state.
* valops.c (value_of_variable): Check block_inlined_p.
gdb/doc/
* gdb.texinfo (Debugging Optimized Code): New chapter.
(Compiling for Debugging): Reference it. Move some
text to the new section.
gdb/testsuite/
* gdb.base/break.exp: Add an XFAIL for gcc/36748.
* gdb.cp/annota2.exp: Accept frames-invalid in more places.
* gdb.opt/Makefile.in (EXECUTABLES): Update.
* gdb.opt/clobbered-registers-O2.exp: Update to GPL v3.
* gdb.opt/inline-bt.c, gdb.opt/inline-bt.exp,
gdb.opt/inline-cmds.c, gdb.opt/inline-cmds.exp,
gdb.opt/inline-locals.c, gdb.opt/inline-locals.exp,
gdb.opt/inline-markers.c: New files.
* lib/gdb.exp (skip_inline_frame_tests): New function.
(skip_inline_var_tests): New function.
2009-06-28 02:20:24 +02:00
|
|
|
struct frame_info *next_frame;
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* s390-tdep.c: Include "trad-frame.h", "frame-base.h", and
"frame-unwind.h".
(s390_readinstruction): Reformat. Use read_memory_nobpt.
(GDB_TARGET_IS_ESAME, S390_GPR_SIZE, S390_FPR_SIZE): Remove.
(S390_SYSCALL_OPCODE, S390_SYSCALL_SIZE): Remove.
(S390_SIGCONTEXT_SREGS_OFFSET, S390X_SIGCONTEXT_SREGS_OFFSET,
S390_SIGREGS_FP0_OFFSET, S390X_SIGREGS_FP0_OFFSET,
S390_UC_MCONTEXT_OFFSET, S390X_UC_MCONTEXT_OFFSET,
S390_SIGNAL_FRAMESIZE,
s390_NR_sigreturn, s390_NR_rt_sigreturn): Remove.
(struct frame_extra_info): Remove.
(s390_memset_extra_info): Remove.
(op_*, op1_*, op2_* enums): Add several new opcodes.
(is_rse): Renamed to ...
(is_rsy): ... this. Support long displacements.
(is_rxe): Renamed to ...
(is_rxy): ... this. Support long displacements.
(compute_x_addr): Support long displacements.
(struct s390_prologue_data): New data type.
(s390_on_stack): Change API to use struct s390_prologue_data.
(s390_store): Reimplement.
(s390_load): New function.
(s390_get_signal_frame_info): Remove.
(s390_get_frame_info): Remove, replace by ...
(s390_analyze_prolog): ... this new function.
(s390_check_function_end): Remove.
(s390_function_start): Remove.
(s390_frameless_function_invokation): Remove.
(s390_is_sigreturn): Remove.
(s390_init_frame_pc_first): Remove.
(s390_init_frame_extra_info): Remove.
(s390_frame_init_saved_regs): Remove.
(s390_frame_saved_pc_nofix): Remove.
(s390_frame_saved_pc): Remove.
(s390_frame_chain): Remove.
(s390_fp_regnum, s390_read_fp): Remove.
(s390_pop_frame_regular, s390_pop_frame): Remove.
(s390_saved_pc_after_call): Remove.
(s390_skip_prologue): Reimplement.
(s390_in_function_epilogue_p): Support long displacements.
(struct s390_unwind_cache): New data structure.
(s390_frame_unwind_cache): New function.
(s390_prologue_frame_unwind_cache): Likewise.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_this_id, s390_frame_prev_register): Likewise.
(s390_frame_unwind): Define.
(s390_frame_sniffer): New function.
(struct s390_pltstub_unwind_cache): New data structure.
(s390_pltstub_frame_unwind_cache): New function.
(s390_pltstub_frame_this_id): Likewise.
(s390_pltstub_frame_prev_register): Likewise.
(s390_pltstub_frame_unwind): Define.
(s390_pltstub_frame_sniffer): New function.
(struct s390_sigtramp_unwind_cache): New data structure.
(s390_sigtramp_frame_unwind_cache): New function.
(s390_sigtramp_frame_this_id): Likewise.
(s390_sigtramp_frame_prev_register): Likewise.
(s390_sigtramp_frame_unwind): Define.
(s390_sigtramp_frame_sniffer): New function.
(s390_frame_base_address, s390_local_base_address): New functions.
(s390_frame_base): Define.
(s390_unwind_pc, s390_unwind_sp): New function.
(s390_push_dummy_call): Use new frame base location.
(s390_unwind_dummy_id): Likewise.
(s390_gdbarch_init): Remove calls to:
set_gdbarch_frameless_function_invocation,
set_gdbarch_deprecated_init_frame_pc,
set_gdbarch_deprecated_frame_chain,
set_gdbarch_deprecated_frame_init_saved_regs,
set_gdbarch_deprecated_pop_frame,
set_gdbarch_deprecated_init_extra_frame_info,
set_gdbarch_deprecated_init_frame_pc_first,
set_gdbarch_deprecated_target_read_fp,
set_gdbarch_deprecated_frame_saved_pc,
set_gdbarch_deprecated_saved_pc_after_call,
set_gdbarch_deprecated_fp_regnum.
Add calls to:
set_gdbarch_in_solib_call_trampoline,
frame_unwind_append_sniffer,
frame_base_set_default,
set_gdbarch_unwind_pc,
set_gdbarch_unwind_sp.
* Makefile.in (s390-tdep.o): Update dependencies.
2004-02-18 05:07:48 +01:00
|
|
|
|
|
|
|
/* Try to find the function start address. If we can't find it, we don't
|
|
|
|
bother searching for it -- with modern compilers this would be mostly
|
|
|
|
pointless anyway. Trust that we'll either have valid DWARF-2 CFI data
|
|
|
|
or else a valid backchain ... */
|
2016-03-09 17:12:29 +01:00
|
|
|
if (!get_frame_func_if_available (this_frame, &info->func))
|
|
|
|
{
|
|
|
|
info->func = -1;
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
func = info->func;
|
2001-10-14 00:13:35 +02:00
|
|
|
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* s390-tdep.c: Include "trad-frame.h", "frame-base.h", and
"frame-unwind.h".
(s390_readinstruction): Reformat. Use read_memory_nobpt.
(GDB_TARGET_IS_ESAME, S390_GPR_SIZE, S390_FPR_SIZE): Remove.
(S390_SYSCALL_OPCODE, S390_SYSCALL_SIZE): Remove.
(S390_SIGCONTEXT_SREGS_OFFSET, S390X_SIGCONTEXT_SREGS_OFFSET,
S390_SIGREGS_FP0_OFFSET, S390X_SIGREGS_FP0_OFFSET,
S390_UC_MCONTEXT_OFFSET, S390X_UC_MCONTEXT_OFFSET,
S390_SIGNAL_FRAMESIZE,
s390_NR_sigreturn, s390_NR_rt_sigreturn): Remove.
(struct frame_extra_info): Remove.
(s390_memset_extra_info): Remove.
(op_*, op1_*, op2_* enums): Add several new opcodes.
(is_rse): Renamed to ...
(is_rsy): ... this. Support long displacements.
(is_rxe): Renamed to ...
(is_rxy): ... this. Support long displacements.
(compute_x_addr): Support long displacements.
(struct s390_prologue_data): New data type.
(s390_on_stack): Change API to use struct s390_prologue_data.
(s390_store): Reimplement.
(s390_load): New function.
(s390_get_signal_frame_info): Remove.
(s390_get_frame_info): Remove, replace by ...
(s390_analyze_prolog): ... this new function.
(s390_check_function_end): Remove.
(s390_function_start): Remove.
(s390_frameless_function_invokation): Remove.
(s390_is_sigreturn): Remove.
(s390_init_frame_pc_first): Remove.
(s390_init_frame_extra_info): Remove.
(s390_frame_init_saved_regs): Remove.
(s390_frame_saved_pc_nofix): Remove.
(s390_frame_saved_pc): Remove.
(s390_frame_chain): Remove.
(s390_fp_regnum, s390_read_fp): Remove.
(s390_pop_frame_regular, s390_pop_frame): Remove.
(s390_saved_pc_after_call): Remove.
(s390_skip_prologue): Reimplement.
(s390_in_function_epilogue_p): Support long displacements.
(struct s390_unwind_cache): New data structure.
(s390_frame_unwind_cache): New function.
(s390_prologue_frame_unwind_cache): Likewise.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_this_id, s390_frame_prev_register): Likewise.
(s390_frame_unwind): Define.
(s390_frame_sniffer): New function.
(struct s390_pltstub_unwind_cache): New data structure.
(s390_pltstub_frame_unwind_cache): New function.
(s390_pltstub_frame_this_id): Likewise.
(s390_pltstub_frame_prev_register): Likewise.
(s390_pltstub_frame_unwind): Define.
(s390_pltstub_frame_sniffer): New function.
(struct s390_sigtramp_unwind_cache): New data structure.
(s390_sigtramp_frame_unwind_cache): New function.
(s390_sigtramp_frame_this_id): Likewise.
(s390_sigtramp_frame_prev_register): Likewise.
(s390_sigtramp_frame_unwind): Define.
(s390_sigtramp_frame_sniffer): New function.
(s390_frame_base_address, s390_local_base_address): New functions.
(s390_frame_base): Define.
(s390_unwind_pc, s390_unwind_sp): New function.
(s390_push_dummy_call): Use new frame base location.
(s390_unwind_dummy_id): Likewise.
(s390_gdbarch_init): Remove calls to:
set_gdbarch_frameless_function_invocation,
set_gdbarch_deprecated_init_frame_pc,
set_gdbarch_deprecated_frame_chain,
set_gdbarch_deprecated_frame_init_saved_regs,
set_gdbarch_deprecated_pop_frame,
set_gdbarch_deprecated_init_extra_frame_info,
set_gdbarch_deprecated_init_frame_pc_first,
set_gdbarch_deprecated_target_read_fp,
set_gdbarch_deprecated_frame_saved_pc,
set_gdbarch_deprecated_saved_pc_after_call,
set_gdbarch_deprecated_fp_regnum.
Add calls to:
set_gdbarch_in_solib_call_trampoline,
frame_unwind_append_sniffer,
frame_base_set_default,
set_gdbarch_unwind_pc,
set_gdbarch_unwind_sp.
* Makefile.in (s390-tdep.o): Update dependencies.
2004-02-18 05:07:48 +01:00
|
|
|
/* Try to analyze the prologue. */
|
|
|
|
result = s390_analyze_prologue (gdbarch, func,
|
2008-05-01 02:18:27 +02:00
|
|
|
get_frame_pc (this_frame), &data);
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* s390-tdep.c: Include "trad-frame.h", "frame-base.h", and
"frame-unwind.h".
(s390_readinstruction): Reformat. Use read_memory_nobpt.
(GDB_TARGET_IS_ESAME, S390_GPR_SIZE, S390_FPR_SIZE): Remove.
(S390_SYSCALL_OPCODE, S390_SYSCALL_SIZE): Remove.
(S390_SIGCONTEXT_SREGS_OFFSET, S390X_SIGCONTEXT_SREGS_OFFSET,
S390_SIGREGS_FP0_OFFSET, S390X_SIGREGS_FP0_OFFSET,
S390_UC_MCONTEXT_OFFSET, S390X_UC_MCONTEXT_OFFSET,
S390_SIGNAL_FRAMESIZE,
s390_NR_sigreturn, s390_NR_rt_sigreturn): Remove.
(struct frame_extra_info): Remove.
(s390_memset_extra_info): Remove.
(op_*, op1_*, op2_* enums): Add several new opcodes.
(is_rse): Renamed to ...
(is_rsy): ... this. Support long displacements.
(is_rxe): Renamed to ...
(is_rxy): ... this. Support long displacements.
(compute_x_addr): Support long displacements.
(struct s390_prologue_data): New data type.
(s390_on_stack): Change API to use struct s390_prologue_data.
(s390_store): Reimplement.
(s390_load): New function.
(s390_get_signal_frame_info): Remove.
(s390_get_frame_info): Remove, replace by ...
(s390_analyze_prolog): ... this new function.
(s390_check_function_end): Remove.
(s390_function_start): Remove.
(s390_frameless_function_invokation): Remove.
(s390_is_sigreturn): Remove.
(s390_init_frame_pc_first): Remove.
(s390_init_frame_extra_info): Remove.
(s390_frame_init_saved_regs): Remove.
(s390_frame_saved_pc_nofix): Remove.
(s390_frame_saved_pc): Remove.
(s390_frame_chain): Remove.
(s390_fp_regnum, s390_read_fp): Remove.
(s390_pop_frame_regular, s390_pop_frame): Remove.
(s390_saved_pc_after_call): Remove.
(s390_skip_prologue): Reimplement.
(s390_in_function_epilogue_p): Support long displacements.
(struct s390_unwind_cache): New data structure.
(s390_frame_unwind_cache): New function.
(s390_prologue_frame_unwind_cache): Likewise.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_this_id, s390_frame_prev_register): Likewise.
(s390_frame_unwind): Define.
(s390_frame_sniffer): New function.
(struct s390_pltstub_unwind_cache): New data structure.
(s390_pltstub_frame_unwind_cache): New function.
(s390_pltstub_frame_this_id): Likewise.
(s390_pltstub_frame_prev_register): Likewise.
(s390_pltstub_frame_unwind): Define.
(s390_pltstub_frame_sniffer): New function.
(struct s390_sigtramp_unwind_cache): New data structure.
(s390_sigtramp_frame_unwind_cache): New function.
(s390_sigtramp_frame_this_id): Likewise.
(s390_sigtramp_frame_prev_register): Likewise.
(s390_sigtramp_frame_unwind): Define.
(s390_sigtramp_frame_sniffer): New function.
(s390_frame_base_address, s390_local_base_address): New functions.
(s390_frame_base): Define.
(s390_unwind_pc, s390_unwind_sp): New function.
(s390_push_dummy_call): Use new frame base location.
(s390_unwind_dummy_id): Likewise.
(s390_gdbarch_init): Remove calls to:
set_gdbarch_frameless_function_invocation,
set_gdbarch_deprecated_init_frame_pc,
set_gdbarch_deprecated_frame_chain,
set_gdbarch_deprecated_frame_init_saved_regs,
set_gdbarch_deprecated_pop_frame,
set_gdbarch_deprecated_init_extra_frame_info,
set_gdbarch_deprecated_init_frame_pc_first,
set_gdbarch_deprecated_target_read_fp,
set_gdbarch_deprecated_frame_saved_pc,
set_gdbarch_deprecated_saved_pc_after_call,
set_gdbarch_deprecated_fp_regnum.
Add calls to:
set_gdbarch_in_solib_call_trampoline,
frame_unwind_append_sniffer,
frame_base_set_default,
set_gdbarch_unwind_pc,
set_gdbarch_unwind_sp.
* Makefile.in (s390-tdep.o): Update dependencies.
2004-02-18 05:07:48 +01:00
|
|
|
if (!result)
|
2001-10-14 00:13:35 +02:00
|
|
|
return 0;
|
|
|
|
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* s390-tdep.c: Include "trad-frame.h", "frame-base.h", and
"frame-unwind.h".
(s390_readinstruction): Reformat. Use read_memory_nobpt.
(GDB_TARGET_IS_ESAME, S390_GPR_SIZE, S390_FPR_SIZE): Remove.
(S390_SYSCALL_OPCODE, S390_SYSCALL_SIZE): Remove.
(S390_SIGCONTEXT_SREGS_OFFSET, S390X_SIGCONTEXT_SREGS_OFFSET,
S390_SIGREGS_FP0_OFFSET, S390X_SIGREGS_FP0_OFFSET,
S390_UC_MCONTEXT_OFFSET, S390X_UC_MCONTEXT_OFFSET,
S390_SIGNAL_FRAMESIZE,
s390_NR_sigreturn, s390_NR_rt_sigreturn): Remove.
(struct frame_extra_info): Remove.
(s390_memset_extra_info): Remove.
(op_*, op1_*, op2_* enums): Add several new opcodes.
(is_rse): Renamed to ...
(is_rsy): ... this. Support long displacements.
(is_rxe): Renamed to ...
(is_rxy): ... this. Support long displacements.
(compute_x_addr): Support long displacements.
(struct s390_prologue_data): New data type.
(s390_on_stack): Change API to use struct s390_prologue_data.
(s390_store): Reimplement.
(s390_load): New function.
(s390_get_signal_frame_info): Remove.
(s390_get_frame_info): Remove, replace by ...
(s390_analyze_prolog): ... this new function.
(s390_check_function_end): Remove.
(s390_function_start): Remove.
(s390_frameless_function_invokation): Remove.
(s390_is_sigreturn): Remove.
(s390_init_frame_pc_first): Remove.
(s390_init_frame_extra_info): Remove.
(s390_frame_init_saved_regs): Remove.
(s390_frame_saved_pc_nofix): Remove.
(s390_frame_saved_pc): Remove.
(s390_frame_chain): Remove.
(s390_fp_regnum, s390_read_fp): Remove.
(s390_pop_frame_regular, s390_pop_frame): Remove.
(s390_saved_pc_after_call): Remove.
(s390_skip_prologue): Reimplement.
(s390_in_function_epilogue_p): Support long displacements.
(struct s390_unwind_cache): New data structure.
(s390_frame_unwind_cache): New function.
(s390_prologue_frame_unwind_cache): Likewise.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_this_id, s390_frame_prev_register): Likewise.
(s390_frame_unwind): Define.
(s390_frame_sniffer): New function.
(struct s390_pltstub_unwind_cache): New data structure.
(s390_pltstub_frame_unwind_cache): New function.
(s390_pltstub_frame_this_id): Likewise.
(s390_pltstub_frame_prev_register): Likewise.
(s390_pltstub_frame_unwind): Define.
(s390_pltstub_frame_sniffer): New function.
(struct s390_sigtramp_unwind_cache): New data structure.
(s390_sigtramp_frame_unwind_cache): New function.
(s390_sigtramp_frame_this_id): Likewise.
(s390_sigtramp_frame_prev_register): Likewise.
(s390_sigtramp_frame_unwind): Define.
(s390_sigtramp_frame_sniffer): New function.
(s390_frame_base_address, s390_local_base_address): New functions.
(s390_frame_base): Define.
(s390_unwind_pc, s390_unwind_sp): New function.
(s390_push_dummy_call): Use new frame base location.
(s390_unwind_dummy_id): Likewise.
(s390_gdbarch_init): Remove calls to:
set_gdbarch_frameless_function_invocation,
set_gdbarch_deprecated_init_frame_pc,
set_gdbarch_deprecated_frame_chain,
set_gdbarch_deprecated_frame_init_saved_regs,
set_gdbarch_deprecated_pop_frame,
set_gdbarch_deprecated_init_extra_frame_info,
set_gdbarch_deprecated_init_frame_pc_first,
set_gdbarch_deprecated_target_read_fp,
set_gdbarch_deprecated_frame_saved_pc,
set_gdbarch_deprecated_saved_pc_after_call,
set_gdbarch_deprecated_fp_regnum.
Add calls to:
set_gdbarch_in_solib_call_trampoline,
frame_unwind_append_sniffer,
frame_base_set_default,
set_gdbarch_unwind_pc,
set_gdbarch_unwind_sp.
* Makefile.in (s390-tdep.o): Update dependencies.
2004-02-18 05:07:48 +01:00
|
|
|
/* If this was successful, we should have found the instruction that
|
2013-10-30 18:51:57 +01:00
|
|
|
sets the stack pointer register to the previous value of the stack
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* s390-tdep.c: Include "trad-frame.h", "frame-base.h", and
"frame-unwind.h".
(s390_readinstruction): Reformat. Use read_memory_nobpt.
(GDB_TARGET_IS_ESAME, S390_GPR_SIZE, S390_FPR_SIZE): Remove.
(S390_SYSCALL_OPCODE, S390_SYSCALL_SIZE): Remove.
(S390_SIGCONTEXT_SREGS_OFFSET, S390X_SIGCONTEXT_SREGS_OFFSET,
S390_SIGREGS_FP0_OFFSET, S390X_SIGREGS_FP0_OFFSET,
S390_UC_MCONTEXT_OFFSET, S390X_UC_MCONTEXT_OFFSET,
S390_SIGNAL_FRAMESIZE,
s390_NR_sigreturn, s390_NR_rt_sigreturn): Remove.
(struct frame_extra_info): Remove.
(s390_memset_extra_info): Remove.
(op_*, op1_*, op2_* enums): Add several new opcodes.
(is_rse): Renamed to ...
(is_rsy): ... this. Support long displacements.
(is_rxe): Renamed to ...
(is_rxy): ... this. Support long displacements.
(compute_x_addr): Support long displacements.
(struct s390_prologue_data): New data type.
(s390_on_stack): Change API to use struct s390_prologue_data.
(s390_store): Reimplement.
(s390_load): New function.
(s390_get_signal_frame_info): Remove.
(s390_get_frame_info): Remove, replace by ...
(s390_analyze_prolog): ... this new function.
(s390_check_function_end): Remove.
(s390_function_start): Remove.
(s390_frameless_function_invokation): Remove.
(s390_is_sigreturn): Remove.
(s390_init_frame_pc_first): Remove.
(s390_init_frame_extra_info): Remove.
(s390_frame_init_saved_regs): Remove.
(s390_frame_saved_pc_nofix): Remove.
(s390_frame_saved_pc): Remove.
(s390_frame_chain): Remove.
(s390_fp_regnum, s390_read_fp): Remove.
(s390_pop_frame_regular, s390_pop_frame): Remove.
(s390_saved_pc_after_call): Remove.
(s390_skip_prologue): Reimplement.
(s390_in_function_epilogue_p): Support long displacements.
(struct s390_unwind_cache): New data structure.
(s390_frame_unwind_cache): New function.
(s390_prologue_frame_unwind_cache): Likewise.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_this_id, s390_frame_prev_register): Likewise.
(s390_frame_unwind): Define.
(s390_frame_sniffer): New function.
(struct s390_pltstub_unwind_cache): New data structure.
(s390_pltstub_frame_unwind_cache): New function.
(s390_pltstub_frame_this_id): Likewise.
(s390_pltstub_frame_prev_register): Likewise.
(s390_pltstub_frame_unwind): Define.
(s390_pltstub_frame_sniffer): New function.
(struct s390_sigtramp_unwind_cache): New data structure.
(s390_sigtramp_frame_unwind_cache): New function.
(s390_sigtramp_frame_this_id): Likewise.
(s390_sigtramp_frame_prev_register): Likewise.
(s390_sigtramp_frame_unwind): Define.
(s390_sigtramp_frame_sniffer): New function.
(s390_frame_base_address, s390_local_base_address): New functions.
(s390_frame_base): Define.
(s390_unwind_pc, s390_unwind_sp): New function.
(s390_push_dummy_call): Use new frame base location.
(s390_unwind_dummy_id): Likewise.
(s390_gdbarch_init): Remove calls to:
set_gdbarch_frameless_function_invocation,
set_gdbarch_deprecated_init_frame_pc,
set_gdbarch_deprecated_frame_chain,
set_gdbarch_deprecated_frame_init_saved_regs,
set_gdbarch_deprecated_pop_frame,
set_gdbarch_deprecated_init_extra_frame_info,
set_gdbarch_deprecated_init_frame_pc_first,
set_gdbarch_deprecated_target_read_fp,
set_gdbarch_deprecated_frame_saved_pc,
set_gdbarch_deprecated_saved_pc_after_call,
set_gdbarch_deprecated_fp_regnum.
Add calls to:
set_gdbarch_in_solib_call_trampoline,
frame_unwind_append_sniffer,
frame_base_set_default,
set_gdbarch_unwind_pc,
set_gdbarch_unwind_sp.
* Makefile.in (s390-tdep.o): Update dependencies.
2004-02-18 05:07:48 +01:00
|
|
|
pointer minus the frame size. */
|
* Makefile.in (s390-tdep.o): Add dependency on $(prologue_value_h).
* s390-tdep.c: Include "prologue-value.h".
(struct prologue_value): Remove.
(pv_set_to_unknown, pv_set_to_constant, pv_set_to_register,
pv_constant_last, pv_add, pv_add_constant, pv_subtract,
pv_logical_and, pv_is_identical, pv_is_register): Remove.
(compute_x_addr): Remove, replace by ...
(s390_addr): ... this new function.
(struct s390_prologue_data): Use pv_t instead of prologue_value.
(s390_store, s390_load): Likewise.
(s390_prologue_frame_unwind_cache): Likewise.
(s390_analyze_prologue): Likewise. Also, simplify and combine
several conditional statements.
2006-04-09 02:26:08 +02:00
|
|
|
if (!pv_is_register (*sp, S390_SP_REGNUM))
|
2001-10-14 00:13:35 +02:00
|
|
|
return 0;
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* s390-tdep.c: Include "trad-frame.h", "frame-base.h", and
"frame-unwind.h".
(s390_readinstruction): Reformat. Use read_memory_nobpt.
(GDB_TARGET_IS_ESAME, S390_GPR_SIZE, S390_FPR_SIZE): Remove.
(S390_SYSCALL_OPCODE, S390_SYSCALL_SIZE): Remove.
(S390_SIGCONTEXT_SREGS_OFFSET, S390X_SIGCONTEXT_SREGS_OFFSET,
S390_SIGREGS_FP0_OFFSET, S390X_SIGREGS_FP0_OFFSET,
S390_UC_MCONTEXT_OFFSET, S390X_UC_MCONTEXT_OFFSET,
S390_SIGNAL_FRAMESIZE,
s390_NR_sigreturn, s390_NR_rt_sigreturn): Remove.
(struct frame_extra_info): Remove.
(s390_memset_extra_info): Remove.
(op_*, op1_*, op2_* enums): Add several new opcodes.
(is_rse): Renamed to ...
(is_rsy): ... this. Support long displacements.
(is_rxe): Renamed to ...
(is_rxy): ... this. Support long displacements.
(compute_x_addr): Support long displacements.
(struct s390_prologue_data): New data type.
(s390_on_stack): Change API to use struct s390_prologue_data.
(s390_store): Reimplement.
(s390_load): New function.
(s390_get_signal_frame_info): Remove.
(s390_get_frame_info): Remove, replace by ...
(s390_analyze_prolog): ... this new function.
(s390_check_function_end): Remove.
(s390_function_start): Remove.
(s390_frameless_function_invokation): Remove.
(s390_is_sigreturn): Remove.
(s390_init_frame_pc_first): Remove.
(s390_init_frame_extra_info): Remove.
(s390_frame_init_saved_regs): Remove.
(s390_frame_saved_pc_nofix): Remove.
(s390_frame_saved_pc): Remove.
(s390_frame_chain): Remove.
(s390_fp_regnum, s390_read_fp): Remove.
(s390_pop_frame_regular, s390_pop_frame): Remove.
(s390_saved_pc_after_call): Remove.
(s390_skip_prologue): Reimplement.
(s390_in_function_epilogue_p): Support long displacements.
(struct s390_unwind_cache): New data structure.
(s390_frame_unwind_cache): New function.
(s390_prologue_frame_unwind_cache): Likewise.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_this_id, s390_frame_prev_register): Likewise.
(s390_frame_unwind): Define.
(s390_frame_sniffer): New function.
(struct s390_pltstub_unwind_cache): New data structure.
(s390_pltstub_frame_unwind_cache): New function.
(s390_pltstub_frame_this_id): Likewise.
(s390_pltstub_frame_prev_register): Likewise.
(s390_pltstub_frame_unwind): Define.
(s390_pltstub_frame_sniffer): New function.
(struct s390_sigtramp_unwind_cache): New data structure.
(s390_sigtramp_frame_unwind_cache): New function.
(s390_sigtramp_frame_this_id): Likewise.
(s390_sigtramp_frame_prev_register): Likewise.
(s390_sigtramp_frame_unwind): Define.
(s390_sigtramp_frame_sniffer): New function.
(s390_frame_base_address, s390_local_base_address): New functions.
(s390_frame_base): Define.
(s390_unwind_pc, s390_unwind_sp): New function.
(s390_push_dummy_call): Use new frame base location.
(s390_unwind_dummy_id): Likewise.
(s390_gdbarch_init): Remove calls to:
set_gdbarch_frameless_function_invocation,
set_gdbarch_deprecated_init_frame_pc,
set_gdbarch_deprecated_frame_chain,
set_gdbarch_deprecated_frame_init_saved_regs,
set_gdbarch_deprecated_pop_frame,
set_gdbarch_deprecated_init_extra_frame_info,
set_gdbarch_deprecated_init_frame_pc_first,
set_gdbarch_deprecated_target_read_fp,
set_gdbarch_deprecated_frame_saved_pc,
set_gdbarch_deprecated_saved_pc_after_call,
set_gdbarch_deprecated_fp_regnum.
Add calls to:
set_gdbarch_in_solib_call_trampoline,
frame_unwind_append_sniffer,
frame_base_set_default,
set_gdbarch_unwind_pc,
set_gdbarch_unwind_sp.
* Makefile.in (s390-tdep.o): Update dependencies.
2004-02-18 05:07:48 +01:00
|
|
|
|
2013-10-30 18:51:57 +01:00
|
|
|
/* A frame size of zero at this point can mean either a real
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* s390-tdep.c: Include "trad-frame.h", "frame-base.h", and
"frame-unwind.h".
(s390_readinstruction): Reformat. Use read_memory_nobpt.
(GDB_TARGET_IS_ESAME, S390_GPR_SIZE, S390_FPR_SIZE): Remove.
(S390_SYSCALL_OPCODE, S390_SYSCALL_SIZE): Remove.
(S390_SIGCONTEXT_SREGS_OFFSET, S390X_SIGCONTEXT_SREGS_OFFSET,
S390_SIGREGS_FP0_OFFSET, S390X_SIGREGS_FP0_OFFSET,
S390_UC_MCONTEXT_OFFSET, S390X_UC_MCONTEXT_OFFSET,
S390_SIGNAL_FRAMESIZE,
s390_NR_sigreturn, s390_NR_rt_sigreturn): Remove.
(struct frame_extra_info): Remove.
(s390_memset_extra_info): Remove.
(op_*, op1_*, op2_* enums): Add several new opcodes.
(is_rse): Renamed to ...
(is_rsy): ... this. Support long displacements.
(is_rxe): Renamed to ...
(is_rxy): ... this. Support long displacements.
(compute_x_addr): Support long displacements.
(struct s390_prologue_data): New data type.
(s390_on_stack): Change API to use struct s390_prologue_data.
(s390_store): Reimplement.
(s390_load): New function.
(s390_get_signal_frame_info): Remove.
(s390_get_frame_info): Remove, replace by ...
(s390_analyze_prolog): ... this new function.
(s390_check_function_end): Remove.
(s390_function_start): Remove.
(s390_frameless_function_invokation): Remove.
(s390_is_sigreturn): Remove.
(s390_init_frame_pc_first): Remove.
(s390_init_frame_extra_info): Remove.
(s390_frame_init_saved_regs): Remove.
(s390_frame_saved_pc_nofix): Remove.
(s390_frame_saved_pc): Remove.
(s390_frame_chain): Remove.
(s390_fp_regnum, s390_read_fp): Remove.
(s390_pop_frame_regular, s390_pop_frame): Remove.
(s390_saved_pc_after_call): Remove.
(s390_skip_prologue): Reimplement.
(s390_in_function_epilogue_p): Support long displacements.
(struct s390_unwind_cache): New data structure.
(s390_frame_unwind_cache): New function.
(s390_prologue_frame_unwind_cache): Likewise.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_this_id, s390_frame_prev_register): Likewise.
(s390_frame_unwind): Define.
(s390_frame_sniffer): New function.
(struct s390_pltstub_unwind_cache): New data structure.
(s390_pltstub_frame_unwind_cache): New function.
(s390_pltstub_frame_this_id): Likewise.
(s390_pltstub_frame_prev_register): Likewise.
(s390_pltstub_frame_unwind): Define.
(s390_pltstub_frame_sniffer): New function.
(struct s390_sigtramp_unwind_cache): New data structure.
(s390_sigtramp_frame_unwind_cache): New function.
(s390_sigtramp_frame_this_id): Likewise.
(s390_sigtramp_frame_prev_register): Likewise.
(s390_sigtramp_frame_unwind): Define.
(s390_sigtramp_frame_sniffer): New function.
(s390_frame_base_address, s390_local_base_address): New functions.
(s390_frame_base): Define.
(s390_unwind_pc, s390_unwind_sp): New function.
(s390_push_dummy_call): Use new frame base location.
(s390_unwind_dummy_id): Likewise.
(s390_gdbarch_init): Remove calls to:
set_gdbarch_frameless_function_invocation,
set_gdbarch_deprecated_init_frame_pc,
set_gdbarch_deprecated_frame_chain,
set_gdbarch_deprecated_frame_init_saved_regs,
set_gdbarch_deprecated_pop_frame,
set_gdbarch_deprecated_init_extra_frame_info,
set_gdbarch_deprecated_init_frame_pc_first,
set_gdbarch_deprecated_target_read_fp,
set_gdbarch_deprecated_frame_saved_pc,
set_gdbarch_deprecated_saved_pc_after_call,
set_gdbarch_deprecated_fp_regnum.
Add calls to:
set_gdbarch_in_solib_call_trampoline,
frame_unwind_append_sniffer,
frame_base_set_default,
set_gdbarch_unwind_pc,
set_gdbarch_unwind_sp.
* Makefile.in (s390-tdep.o): Update dependencies.
2004-02-18 05:07:48 +01:00
|
|
|
frameless function, or else a failure to find the prologue.
|
2013-10-30 18:51:57 +01:00
|
|
|
Perform some sanity checks to verify we really have a
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* s390-tdep.c: Include "trad-frame.h", "frame-base.h", and
"frame-unwind.h".
(s390_readinstruction): Reformat. Use read_memory_nobpt.
(GDB_TARGET_IS_ESAME, S390_GPR_SIZE, S390_FPR_SIZE): Remove.
(S390_SYSCALL_OPCODE, S390_SYSCALL_SIZE): Remove.
(S390_SIGCONTEXT_SREGS_OFFSET, S390X_SIGCONTEXT_SREGS_OFFSET,
S390_SIGREGS_FP0_OFFSET, S390X_SIGREGS_FP0_OFFSET,
S390_UC_MCONTEXT_OFFSET, S390X_UC_MCONTEXT_OFFSET,
S390_SIGNAL_FRAMESIZE,
s390_NR_sigreturn, s390_NR_rt_sigreturn): Remove.
(struct frame_extra_info): Remove.
(s390_memset_extra_info): Remove.
(op_*, op1_*, op2_* enums): Add several new opcodes.
(is_rse): Renamed to ...
(is_rsy): ... this. Support long displacements.
(is_rxe): Renamed to ...
(is_rxy): ... this. Support long displacements.
(compute_x_addr): Support long displacements.
(struct s390_prologue_data): New data type.
(s390_on_stack): Change API to use struct s390_prologue_data.
(s390_store): Reimplement.
(s390_load): New function.
(s390_get_signal_frame_info): Remove.
(s390_get_frame_info): Remove, replace by ...
(s390_analyze_prolog): ... this new function.
(s390_check_function_end): Remove.
(s390_function_start): Remove.
(s390_frameless_function_invokation): Remove.
(s390_is_sigreturn): Remove.
(s390_init_frame_pc_first): Remove.
(s390_init_frame_extra_info): Remove.
(s390_frame_init_saved_regs): Remove.
(s390_frame_saved_pc_nofix): Remove.
(s390_frame_saved_pc): Remove.
(s390_frame_chain): Remove.
(s390_fp_regnum, s390_read_fp): Remove.
(s390_pop_frame_regular, s390_pop_frame): Remove.
(s390_saved_pc_after_call): Remove.
(s390_skip_prologue): Reimplement.
(s390_in_function_epilogue_p): Support long displacements.
(struct s390_unwind_cache): New data structure.
(s390_frame_unwind_cache): New function.
(s390_prologue_frame_unwind_cache): Likewise.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_this_id, s390_frame_prev_register): Likewise.
(s390_frame_unwind): Define.
(s390_frame_sniffer): New function.
(struct s390_pltstub_unwind_cache): New data structure.
(s390_pltstub_frame_unwind_cache): New function.
(s390_pltstub_frame_this_id): Likewise.
(s390_pltstub_frame_prev_register): Likewise.
(s390_pltstub_frame_unwind): Define.
(s390_pltstub_frame_sniffer): New function.
(struct s390_sigtramp_unwind_cache): New data structure.
(s390_sigtramp_frame_unwind_cache): New function.
(s390_sigtramp_frame_this_id): Likewise.
(s390_sigtramp_frame_prev_register): Likewise.
(s390_sigtramp_frame_unwind): Define.
(s390_sigtramp_frame_sniffer): New function.
(s390_frame_base_address, s390_local_base_address): New functions.
(s390_frame_base): Define.
(s390_unwind_pc, s390_unwind_sp): New function.
(s390_push_dummy_call): Use new frame base location.
(s390_unwind_dummy_id): Likewise.
(s390_gdbarch_init): Remove calls to:
set_gdbarch_frameless_function_invocation,
set_gdbarch_deprecated_init_frame_pc,
set_gdbarch_deprecated_frame_chain,
set_gdbarch_deprecated_frame_init_saved_regs,
set_gdbarch_deprecated_pop_frame,
set_gdbarch_deprecated_init_extra_frame_info,
set_gdbarch_deprecated_init_frame_pc_first,
set_gdbarch_deprecated_target_read_fp,
set_gdbarch_deprecated_frame_saved_pc,
set_gdbarch_deprecated_saved_pc_after_call,
set_gdbarch_deprecated_fp_regnum.
Add calls to:
set_gdbarch_in_solib_call_trampoline,
frame_unwind_append_sniffer,
frame_base_set_default,
set_gdbarch_unwind_pc,
set_gdbarch_unwind_sp.
* Makefile.in (s390-tdep.o): Update dependencies.
2004-02-18 05:07:48 +01:00
|
|
|
frameless function. */
|
|
|
|
if (sp->k == 0)
|
2001-10-14 00:13:35 +02:00
|
|
|
{
|
2013-10-30 18:51:57 +01:00
|
|
|
/* If the next frame is a NORMAL_FRAME, this frame *cannot* have frame
|
|
|
|
size zero. This is only possible if the next frame is a sentinel
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* s390-tdep.c: Include "trad-frame.h", "frame-base.h", and
"frame-unwind.h".
(s390_readinstruction): Reformat. Use read_memory_nobpt.
(GDB_TARGET_IS_ESAME, S390_GPR_SIZE, S390_FPR_SIZE): Remove.
(S390_SYSCALL_OPCODE, S390_SYSCALL_SIZE): Remove.
(S390_SIGCONTEXT_SREGS_OFFSET, S390X_SIGCONTEXT_SREGS_OFFSET,
S390_SIGREGS_FP0_OFFSET, S390X_SIGREGS_FP0_OFFSET,
S390_UC_MCONTEXT_OFFSET, S390X_UC_MCONTEXT_OFFSET,
S390_SIGNAL_FRAMESIZE,
s390_NR_sigreturn, s390_NR_rt_sigreturn): Remove.
(struct frame_extra_info): Remove.
(s390_memset_extra_info): Remove.
(op_*, op1_*, op2_* enums): Add several new opcodes.
(is_rse): Renamed to ...
(is_rsy): ... this. Support long displacements.
(is_rxe): Renamed to ...
(is_rxy): ... this. Support long displacements.
(compute_x_addr): Support long displacements.
(struct s390_prologue_data): New data type.
(s390_on_stack): Change API to use struct s390_prologue_data.
(s390_store): Reimplement.
(s390_load): New function.
(s390_get_signal_frame_info): Remove.
(s390_get_frame_info): Remove, replace by ...
(s390_analyze_prolog): ... this new function.
(s390_check_function_end): Remove.
(s390_function_start): Remove.
(s390_frameless_function_invokation): Remove.
(s390_is_sigreturn): Remove.
(s390_init_frame_pc_first): Remove.
(s390_init_frame_extra_info): Remove.
(s390_frame_init_saved_regs): Remove.
(s390_frame_saved_pc_nofix): Remove.
(s390_frame_saved_pc): Remove.
(s390_frame_chain): Remove.
(s390_fp_regnum, s390_read_fp): Remove.
(s390_pop_frame_regular, s390_pop_frame): Remove.
(s390_saved_pc_after_call): Remove.
(s390_skip_prologue): Reimplement.
(s390_in_function_epilogue_p): Support long displacements.
(struct s390_unwind_cache): New data structure.
(s390_frame_unwind_cache): New function.
(s390_prologue_frame_unwind_cache): Likewise.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_this_id, s390_frame_prev_register): Likewise.
(s390_frame_unwind): Define.
(s390_frame_sniffer): New function.
(struct s390_pltstub_unwind_cache): New data structure.
(s390_pltstub_frame_unwind_cache): New function.
(s390_pltstub_frame_this_id): Likewise.
(s390_pltstub_frame_prev_register): Likewise.
(s390_pltstub_frame_unwind): Define.
(s390_pltstub_frame_sniffer): New function.
(struct s390_sigtramp_unwind_cache): New data structure.
(s390_sigtramp_frame_unwind_cache): New function.
(s390_sigtramp_frame_this_id): Likewise.
(s390_sigtramp_frame_prev_register): Likewise.
(s390_sigtramp_frame_unwind): Define.
(s390_sigtramp_frame_sniffer): New function.
(s390_frame_base_address, s390_local_base_address): New functions.
(s390_frame_base): Define.
(s390_unwind_pc, s390_unwind_sp): New function.
(s390_push_dummy_call): Use new frame base location.
(s390_unwind_dummy_id): Likewise.
(s390_gdbarch_init): Remove calls to:
set_gdbarch_frameless_function_invocation,
set_gdbarch_deprecated_init_frame_pc,
set_gdbarch_deprecated_frame_chain,
set_gdbarch_deprecated_frame_init_saved_regs,
set_gdbarch_deprecated_pop_frame,
set_gdbarch_deprecated_init_extra_frame_info,
set_gdbarch_deprecated_init_frame_pc_first,
set_gdbarch_deprecated_target_read_fp,
set_gdbarch_deprecated_frame_saved_pc,
set_gdbarch_deprecated_saved_pc_after_call,
set_gdbarch_deprecated_fp_regnum.
Add calls to:
set_gdbarch_in_solib_call_trampoline,
frame_unwind_append_sniffer,
frame_base_set_default,
set_gdbarch_unwind_pc,
set_gdbarch_unwind_sp.
* Makefile.in (s390-tdep.o): Update dependencies.
2004-02-18 05:07:48 +01:00
|
|
|
frame, a dummy frame, or a signal trampoline frame. */
|
2004-05-01 21:35:22 +02:00
|
|
|
/* FIXME: cagney/2004-05-01: This sanity check shouldn't be
|
|
|
|
needed, instead the code should simpliy rely on its
|
|
|
|
analysis. */
|
gdb/
* NEWS: Document inlined function support.
* Makefile.in (SFILES): Add inline-frame.c.
(COMMON_OBS): Add inline-frame.o.
* block.c (contained_in): Rewrite to use lexical nesting.
(block_linkage_function): Skip inlined function blocks.
(block_inlined_p): New.
* block.h (struct block): Update comment.
(block_inlined_p): New prototype.
* blockframe.c (get_frame_block): Handle inlined functions.
(get_frame_function): Do not use block_linkage_function.
(block_innermost_frame): Use get_frame_block and contained_in.
* breakpoint.c (watchpoint_check): Remove extra reinit_frame_cache.
Skip over inlined functions. Simplify epilogue check.
(bpstat_check_breakpoint_conditions): Use get_stack_frame_id.
Update comments.
(set_momentary_breakpoint): Only accept non-inlined frames.
(watch_command_1): Use frame_unwind_caller_pc and
frame_unwind_caller_id instead of get_prev_frame.
(until_break_command): Likewise. Use get_stack_frame_id.
* buildsym.c (end_symtab): Set SYMBOL_SYMTAB for block functions.
* dwarf2loc.c (dwarf_expr_frame_base): Use block_linkage_function.
* dwarf2read.c (process_die): Handle DW_TAG_inlined_subroutine.
(read_func_scope, new_symbol): Likewise. Handle arguments specially
for inlined functions without call site information.
(inherit_abstract_dies): Allow tag mismatch for inlined subroutines.
(die_specification): Treat DW_AT_abstract_origin as a specification.
(read_type_die): Handle DW_TAG_inlined_subroutine.
* frame-unwind.c (frame_unwind_init): Add inline_frame_unwind.
* frame.c (fprint_frame_id): Print inline depth.
(fprint_frame_type): Handle INLINE_FRAME and SENTINEL_FRAME.
(skip_inlined_frames, get_stack_frame_id): New.
(frame_unwind_caller_id): Use skip_inlined_frames.
(frame_id_inlined_p): New.
(frame_id_eq): Make the logic match the comments. Add inline_depth
check.
(frame_id_inner): Handle inlined functions.
(frame_unwind_pc): New function, copied from frame_unwind_caller_pc.
(frame_unwind_caller_pc): Use skip_inlined_frames and frame_unwind_pc.
(get_prev_frame_1): Check for inline frames. Split out frame
allocation to get_prev_frame_raw.
(get_prev_frame_raw): New function.
(get_prev_frame): Handle inline frames.
(get_frame_pc): Use frame_unwind_pc.
(get_frame_address_in_block): Skip inlined frames on both sides.
(pc_notcurrent): Delete.
(find_frame_sal): Rewrite to handle inline call sites. Use
get_frame_address_in_block.
(deprecated_update_frame_pc_hack): Make static.
* frame.h: Update comments.
(struct frame_id): Add inline_depth.
(enum frame_type): Add INLINE_FRAME.
(frame_id_inlined_p, get_stack_frame_id): New prototypes.
* gdbthread.h (struct thread_info): Add step_stack_frame_id field.
* infcmd.c (set_step_frame): New function.
(step_once): Use set_step_frame. Handle inlined functions.
(until_next_command): Use set_step_frame.
(finish_backward), finish_forward): Use get_stack_frame_id.
(finish_command): Support inlined functions.
* inferior.h (set_step_info): New prototype.
* infrun.c (RESUME_ALL): Use minus_one_ptid.
(clear_proceed_status): Clear step_stack_frame_id.
(init_wait_for_inferior): Call clear_inline_frame_state.
(init_execution_control_state): Make static.
(set_step_info): New function.
(init_thread_stepping_state): Do not set the symtab or line here.
(stepped_in_from): New function.
(handle_inferior_event): Handle inlined functions. Use set_step_info.
(insert_step_resume_breakpoint_at_frame): Use get_stack_frame_id.
(struct inferior_status): Add step_stack_frame_id.
(save_inferior_status, restore_inferior_status): Save and restore
step_stack_frame_id.
* inline-frame.c, inline-frame.h: New files.
* minsyms.c (prim_record_minimal_symbol_and_info): Use XCALLOC.
* regcache.c (regcache_write_pc): Call reinit_frame_cache.
* s390-tdep.c (s390_prologue_frame_unwind_cache): Handle INLINE_FRAME.
* stack.c (frame_show_address): New.
(print_frame_info, print_frame): Use it.
(find_frame_funname): Use get_frame_function. Handle inlined blocks.
(frame_info): Mark inlined functions.
(backtrace_command_1): Use get_current_user_frame.
(print_frame_local_vars, print_frame_label_vars): Update comments.
(return_command): Refuse inlined functions.
* symtab.c (lookup_symbol_aux_local): Stop at inlined function
boundaries.
(find_function_start_sal): Avoid inlined functions.
(completion_list_add_fields): New function.
(default_make_symbol_completion_list): Use it. Use block_static_block
and block_global_block. Check for inlined functions.
(skip_prologue_using_sal): Avoid line number comparison across
inlining.
* symtab.h (struct symbol): Add is_inlined.
(SYMBOL_INLINED): New.
* target.c (target_resume): Call clear_inline_frame_state.
* valops.c (value_of_variable): Check block_inlined_p.
gdb/doc/
* gdb.texinfo (Debugging Optimized Code): New chapter.
(Compiling for Debugging): Reference it. Move some
text to the new section.
gdb/testsuite/
* gdb.base/break.exp: Add an XFAIL for gcc/36748.
* gdb.cp/annota2.exp: Accept frames-invalid in more places.
* gdb.opt/Makefile.in (EXECUTABLES): Update.
* gdb.opt/clobbered-registers-O2.exp: Update to GPL v3.
* gdb.opt/inline-bt.c, gdb.opt/inline-bt.exp,
gdb.opt/inline-cmds.c, gdb.opt/inline-cmds.exp,
gdb.opt/inline-locals.c, gdb.opt/inline-locals.exp,
gdb.opt/inline-markers.c: New files.
* lib/gdb.exp (skip_inline_frame_tests): New function.
(skip_inline_var_tests): New function.
2009-06-28 02:20:24 +02:00
|
|
|
next_frame = get_next_frame (this_frame);
|
|
|
|
while (next_frame && get_frame_type (next_frame) == INLINE_FRAME)
|
|
|
|
next_frame = get_next_frame (next_frame);
|
|
|
|
if (next_frame
|
2008-05-01 02:18:27 +02:00
|
|
|
&& get_frame_type (get_next_frame (this_frame)) == NORMAL_FRAME)
|
2001-10-14 00:13:35 +02:00
|
|
|
return 0;
|
|
|
|
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* s390-tdep.c: Include "trad-frame.h", "frame-base.h", and
"frame-unwind.h".
(s390_readinstruction): Reformat. Use read_memory_nobpt.
(GDB_TARGET_IS_ESAME, S390_GPR_SIZE, S390_FPR_SIZE): Remove.
(S390_SYSCALL_OPCODE, S390_SYSCALL_SIZE): Remove.
(S390_SIGCONTEXT_SREGS_OFFSET, S390X_SIGCONTEXT_SREGS_OFFSET,
S390_SIGREGS_FP0_OFFSET, S390X_SIGREGS_FP0_OFFSET,
S390_UC_MCONTEXT_OFFSET, S390X_UC_MCONTEXT_OFFSET,
S390_SIGNAL_FRAMESIZE,
s390_NR_sigreturn, s390_NR_rt_sigreturn): Remove.
(struct frame_extra_info): Remove.
(s390_memset_extra_info): Remove.
(op_*, op1_*, op2_* enums): Add several new opcodes.
(is_rse): Renamed to ...
(is_rsy): ... this. Support long displacements.
(is_rxe): Renamed to ...
(is_rxy): ... this. Support long displacements.
(compute_x_addr): Support long displacements.
(struct s390_prologue_data): New data type.
(s390_on_stack): Change API to use struct s390_prologue_data.
(s390_store): Reimplement.
(s390_load): New function.
(s390_get_signal_frame_info): Remove.
(s390_get_frame_info): Remove, replace by ...
(s390_analyze_prolog): ... this new function.
(s390_check_function_end): Remove.
(s390_function_start): Remove.
(s390_frameless_function_invokation): Remove.
(s390_is_sigreturn): Remove.
(s390_init_frame_pc_first): Remove.
(s390_init_frame_extra_info): Remove.
(s390_frame_init_saved_regs): Remove.
(s390_frame_saved_pc_nofix): Remove.
(s390_frame_saved_pc): Remove.
(s390_frame_chain): Remove.
(s390_fp_regnum, s390_read_fp): Remove.
(s390_pop_frame_regular, s390_pop_frame): Remove.
(s390_saved_pc_after_call): Remove.
(s390_skip_prologue): Reimplement.
(s390_in_function_epilogue_p): Support long displacements.
(struct s390_unwind_cache): New data structure.
(s390_frame_unwind_cache): New function.
(s390_prologue_frame_unwind_cache): Likewise.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_this_id, s390_frame_prev_register): Likewise.
(s390_frame_unwind): Define.
(s390_frame_sniffer): New function.
(struct s390_pltstub_unwind_cache): New data structure.
(s390_pltstub_frame_unwind_cache): New function.
(s390_pltstub_frame_this_id): Likewise.
(s390_pltstub_frame_prev_register): Likewise.
(s390_pltstub_frame_unwind): Define.
(s390_pltstub_frame_sniffer): New function.
(struct s390_sigtramp_unwind_cache): New data structure.
(s390_sigtramp_frame_unwind_cache): New function.
(s390_sigtramp_frame_this_id): Likewise.
(s390_sigtramp_frame_prev_register): Likewise.
(s390_sigtramp_frame_unwind): Define.
(s390_sigtramp_frame_sniffer): New function.
(s390_frame_base_address, s390_local_base_address): New functions.
(s390_frame_base): Define.
(s390_unwind_pc, s390_unwind_sp): New function.
(s390_push_dummy_call): Use new frame base location.
(s390_unwind_dummy_id): Likewise.
(s390_gdbarch_init): Remove calls to:
set_gdbarch_frameless_function_invocation,
set_gdbarch_deprecated_init_frame_pc,
set_gdbarch_deprecated_frame_chain,
set_gdbarch_deprecated_frame_init_saved_regs,
set_gdbarch_deprecated_pop_frame,
set_gdbarch_deprecated_init_extra_frame_info,
set_gdbarch_deprecated_init_frame_pc_first,
set_gdbarch_deprecated_target_read_fp,
set_gdbarch_deprecated_frame_saved_pc,
set_gdbarch_deprecated_saved_pc_after_call,
set_gdbarch_deprecated_fp_regnum.
Add calls to:
set_gdbarch_in_solib_call_trampoline,
frame_unwind_append_sniffer,
frame_base_set_default,
set_gdbarch_unwind_pc,
set_gdbarch_unwind_sp.
* Makefile.in (s390-tdep.o): Update dependencies.
2004-02-18 05:07:48 +01:00
|
|
|
/* If we really have a frameless function, %r14 must be valid
|
|
|
|
-- in particular, it must point to a different function. */
|
2008-05-01 02:18:27 +02:00
|
|
|
reg = get_frame_register_unsigned (this_frame, S390_RETADDR_REGNUM);
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* s390-tdep.c: Include "trad-frame.h", "frame-base.h", and
"frame-unwind.h".
(s390_readinstruction): Reformat. Use read_memory_nobpt.
(GDB_TARGET_IS_ESAME, S390_GPR_SIZE, S390_FPR_SIZE): Remove.
(S390_SYSCALL_OPCODE, S390_SYSCALL_SIZE): Remove.
(S390_SIGCONTEXT_SREGS_OFFSET, S390X_SIGCONTEXT_SREGS_OFFSET,
S390_SIGREGS_FP0_OFFSET, S390X_SIGREGS_FP0_OFFSET,
S390_UC_MCONTEXT_OFFSET, S390X_UC_MCONTEXT_OFFSET,
S390_SIGNAL_FRAMESIZE,
s390_NR_sigreturn, s390_NR_rt_sigreturn): Remove.
(struct frame_extra_info): Remove.
(s390_memset_extra_info): Remove.
(op_*, op1_*, op2_* enums): Add several new opcodes.
(is_rse): Renamed to ...
(is_rsy): ... this. Support long displacements.
(is_rxe): Renamed to ...
(is_rxy): ... this. Support long displacements.
(compute_x_addr): Support long displacements.
(struct s390_prologue_data): New data type.
(s390_on_stack): Change API to use struct s390_prologue_data.
(s390_store): Reimplement.
(s390_load): New function.
(s390_get_signal_frame_info): Remove.
(s390_get_frame_info): Remove, replace by ...
(s390_analyze_prolog): ... this new function.
(s390_check_function_end): Remove.
(s390_function_start): Remove.
(s390_frameless_function_invokation): Remove.
(s390_is_sigreturn): Remove.
(s390_init_frame_pc_first): Remove.
(s390_init_frame_extra_info): Remove.
(s390_frame_init_saved_regs): Remove.
(s390_frame_saved_pc_nofix): Remove.
(s390_frame_saved_pc): Remove.
(s390_frame_chain): Remove.
(s390_fp_regnum, s390_read_fp): Remove.
(s390_pop_frame_regular, s390_pop_frame): Remove.
(s390_saved_pc_after_call): Remove.
(s390_skip_prologue): Reimplement.
(s390_in_function_epilogue_p): Support long displacements.
(struct s390_unwind_cache): New data structure.
(s390_frame_unwind_cache): New function.
(s390_prologue_frame_unwind_cache): Likewise.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_this_id, s390_frame_prev_register): Likewise.
(s390_frame_unwind): Define.
(s390_frame_sniffer): New function.
(struct s390_pltstub_unwind_cache): New data structure.
(s390_pltstub_frame_unwind_cache): New function.
(s390_pltstub_frame_this_id): Likewise.
(s390_pltstub_frame_prev_register): Likewise.
(s390_pltstub_frame_unwind): Define.
(s390_pltstub_frame_sniffer): New function.
(struct s390_sigtramp_unwind_cache): New data structure.
(s390_sigtramp_frame_unwind_cache): New function.
(s390_sigtramp_frame_this_id): Likewise.
(s390_sigtramp_frame_prev_register): Likewise.
(s390_sigtramp_frame_unwind): Define.
(s390_sigtramp_frame_sniffer): New function.
(s390_frame_base_address, s390_local_base_address): New functions.
(s390_frame_base): Define.
(s390_unwind_pc, s390_unwind_sp): New function.
(s390_push_dummy_call): Use new frame base location.
(s390_unwind_dummy_id): Likewise.
(s390_gdbarch_init): Remove calls to:
set_gdbarch_frameless_function_invocation,
set_gdbarch_deprecated_init_frame_pc,
set_gdbarch_deprecated_frame_chain,
set_gdbarch_deprecated_frame_init_saved_regs,
set_gdbarch_deprecated_pop_frame,
set_gdbarch_deprecated_init_extra_frame_info,
set_gdbarch_deprecated_init_frame_pc_first,
set_gdbarch_deprecated_target_read_fp,
set_gdbarch_deprecated_frame_saved_pc,
set_gdbarch_deprecated_saved_pc_after_call,
set_gdbarch_deprecated_fp_regnum.
Add calls to:
set_gdbarch_in_solib_call_trampoline,
frame_unwind_append_sniffer,
frame_base_set_default,
set_gdbarch_unwind_pc,
set_gdbarch_unwind_sp.
* Makefile.in (s390-tdep.o): Update dependencies.
2004-02-18 05:07:48 +01:00
|
|
|
reg = gdbarch_addr_bits_remove (gdbarch, reg) - 1;
|
|
|
|
if (get_pc_function_start (reg) == func)
|
2001-10-14 00:13:35 +02:00
|
|
|
{
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* s390-tdep.c: Include "trad-frame.h", "frame-base.h", and
"frame-unwind.h".
(s390_readinstruction): Reformat. Use read_memory_nobpt.
(GDB_TARGET_IS_ESAME, S390_GPR_SIZE, S390_FPR_SIZE): Remove.
(S390_SYSCALL_OPCODE, S390_SYSCALL_SIZE): Remove.
(S390_SIGCONTEXT_SREGS_OFFSET, S390X_SIGCONTEXT_SREGS_OFFSET,
S390_SIGREGS_FP0_OFFSET, S390X_SIGREGS_FP0_OFFSET,
S390_UC_MCONTEXT_OFFSET, S390X_UC_MCONTEXT_OFFSET,
S390_SIGNAL_FRAMESIZE,
s390_NR_sigreturn, s390_NR_rt_sigreturn): Remove.
(struct frame_extra_info): Remove.
(s390_memset_extra_info): Remove.
(op_*, op1_*, op2_* enums): Add several new opcodes.
(is_rse): Renamed to ...
(is_rsy): ... this. Support long displacements.
(is_rxe): Renamed to ...
(is_rxy): ... this. Support long displacements.
(compute_x_addr): Support long displacements.
(struct s390_prologue_data): New data type.
(s390_on_stack): Change API to use struct s390_prologue_data.
(s390_store): Reimplement.
(s390_load): New function.
(s390_get_signal_frame_info): Remove.
(s390_get_frame_info): Remove, replace by ...
(s390_analyze_prolog): ... this new function.
(s390_check_function_end): Remove.
(s390_function_start): Remove.
(s390_frameless_function_invokation): Remove.
(s390_is_sigreturn): Remove.
(s390_init_frame_pc_first): Remove.
(s390_init_frame_extra_info): Remove.
(s390_frame_init_saved_regs): Remove.
(s390_frame_saved_pc_nofix): Remove.
(s390_frame_saved_pc): Remove.
(s390_frame_chain): Remove.
(s390_fp_regnum, s390_read_fp): Remove.
(s390_pop_frame_regular, s390_pop_frame): Remove.
(s390_saved_pc_after_call): Remove.
(s390_skip_prologue): Reimplement.
(s390_in_function_epilogue_p): Support long displacements.
(struct s390_unwind_cache): New data structure.
(s390_frame_unwind_cache): New function.
(s390_prologue_frame_unwind_cache): Likewise.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_this_id, s390_frame_prev_register): Likewise.
(s390_frame_unwind): Define.
(s390_frame_sniffer): New function.
(struct s390_pltstub_unwind_cache): New data structure.
(s390_pltstub_frame_unwind_cache): New function.
(s390_pltstub_frame_this_id): Likewise.
(s390_pltstub_frame_prev_register): Likewise.
(s390_pltstub_frame_unwind): Define.
(s390_pltstub_frame_sniffer): New function.
(struct s390_sigtramp_unwind_cache): New data structure.
(s390_sigtramp_frame_unwind_cache): New function.
(s390_sigtramp_frame_this_id): Likewise.
(s390_sigtramp_frame_prev_register): Likewise.
(s390_sigtramp_frame_unwind): Define.
(s390_sigtramp_frame_sniffer): New function.
(s390_frame_base_address, s390_local_base_address): New functions.
(s390_frame_base): Define.
(s390_unwind_pc, s390_unwind_sp): New function.
(s390_push_dummy_call): Use new frame base location.
(s390_unwind_dummy_id): Likewise.
(s390_gdbarch_init): Remove calls to:
set_gdbarch_frameless_function_invocation,
set_gdbarch_deprecated_init_frame_pc,
set_gdbarch_deprecated_frame_chain,
set_gdbarch_deprecated_frame_init_saved_regs,
set_gdbarch_deprecated_pop_frame,
set_gdbarch_deprecated_init_extra_frame_info,
set_gdbarch_deprecated_init_frame_pc_first,
set_gdbarch_deprecated_target_read_fp,
set_gdbarch_deprecated_frame_saved_pc,
set_gdbarch_deprecated_saved_pc_after_call,
set_gdbarch_deprecated_fp_regnum.
Add calls to:
set_gdbarch_in_solib_call_trampoline,
frame_unwind_append_sniffer,
frame_base_set_default,
set_gdbarch_unwind_pc,
set_gdbarch_unwind_sp.
* Makefile.in (s390-tdep.o): Update dependencies.
2004-02-18 05:07:48 +01:00
|
|
|
/* However, there is one case where it *is* valid for %r14
|
|
|
|
to point to the same function -- if this is a recursive
|
|
|
|
call, and we have stopped in the prologue *before* the
|
|
|
|
stack frame was allocated.
|
|
|
|
|
|
|
|
Recognize this case by looking ahead a bit ... */
|
2001-10-14 00:13:35 +02:00
|
|
|
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* s390-tdep.c: Include "trad-frame.h", "frame-base.h", and
"frame-unwind.h".
(s390_readinstruction): Reformat. Use read_memory_nobpt.
(GDB_TARGET_IS_ESAME, S390_GPR_SIZE, S390_FPR_SIZE): Remove.
(S390_SYSCALL_OPCODE, S390_SYSCALL_SIZE): Remove.
(S390_SIGCONTEXT_SREGS_OFFSET, S390X_SIGCONTEXT_SREGS_OFFSET,
S390_SIGREGS_FP0_OFFSET, S390X_SIGREGS_FP0_OFFSET,
S390_UC_MCONTEXT_OFFSET, S390X_UC_MCONTEXT_OFFSET,
S390_SIGNAL_FRAMESIZE,
s390_NR_sigreturn, s390_NR_rt_sigreturn): Remove.
(struct frame_extra_info): Remove.
(s390_memset_extra_info): Remove.
(op_*, op1_*, op2_* enums): Add several new opcodes.
(is_rse): Renamed to ...
(is_rsy): ... this. Support long displacements.
(is_rxe): Renamed to ...
(is_rxy): ... this. Support long displacements.
(compute_x_addr): Support long displacements.
(struct s390_prologue_data): New data type.
(s390_on_stack): Change API to use struct s390_prologue_data.
(s390_store): Reimplement.
(s390_load): New function.
(s390_get_signal_frame_info): Remove.
(s390_get_frame_info): Remove, replace by ...
(s390_analyze_prolog): ... this new function.
(s390_check_function_end): Remove.
(s390_function_start): Remove.
(s390_frameless_function_invokation): Remove.
(s390_is_sigreturn): Remove.
(s390_init_frame_pc_first): Remove.
(s390_init_frame_extra_info): Remove.
(s390_frame_init_saved_regs): Remove.
(s390_frame_saved_pc_nofix): Remove.
(s390_frame_saved_pc): Remove.
(s390_frame_chain): Remove.
(s390_fp_regnum, s390_read_fp): Remove.
(s390_pop_frame_regular, s390_pop_frame): Remove.
(s390_saved_pc_after_call): Remove.
(s390_skip_prologue): Reimplement.
(s390_in_function_epilogue_p): Support long displacements.
(struct s390_unwind_cache): New data structure.
(s390_frame_unwind_cache): New function.
(s390_prologue_frame_unwind_cache): Likewise.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_this_id, s390_frame_prev_register): Likewise.
(s390_frame_unwind): Define.
(s390_frame_sniffer): New function.
(struct s390_pltstub_unwind_cache): New data structure.
(s390_pltstub_frame_unwind_cache): New function.
(s390_pltstub_frame_this_id): Likewise.
(s390_pltstub_frame_prev_register): Likewise.
(s390_pltstub_frame_unwind): Define.
(s390_pltstub_frame_sniffer): New function.
(struct s390_sigtramp_unwind_cache): New data structure.
(s390_sigtramp_frame_unwind_cache): New function.
(s390_sigtramp_frame_this_id): Likewise.
(s390_sigtramp_frame_prev_register): Likewise.
(s390_sigtramp_frame_unwind): Define.
(s390_sigtramp_frame_sniffer): New function.
(s390_frame_base_address, s390_local_base_address): New functions.
(s390_frame_base): Define.
(s390_unwind_pc, s390_unwind_sp): New function.
(s390_push_dummy_call): Use new frame base location.
(s390_unwind_dummy_id): Likewise.
(s390_gdbarch_init): Remove calls to:
set_gdbarch_frameless_function_invocation,
set_gdbarch_deprecated_init_frame_pc,
set_gdbarch_deprecated_frame_chain,
set_gdbarch_deprecated_frame_init_saved_regs,
set_gdbarch_deprecated_pop_frame,
set_gdbarch_deprecated_init_extra_frame_info,
set_gdbarch_deprecated_init_frame_pc_first,
set_gdbarch_deprecated_target_read_fp,
set_gdbarch_deprecated_frame_saved_pc,
set_gdbarch_deprecated_saved_pc_after_call,
set_gdbarch_deprecated_fp_regnum.
Add calls to:
set_gdbarch_in_solib_call_trampoline,
frame_unwind_append_sniffer,
frame_base_set_default,
set_gdbarch_unwind_pc,
set_gdbarch_unwind_sp.
* Makefile.in (s390-tdep.o): Update dependencies.
2004-02-18 05:07:48 +01:00
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struct s390_prologue_data data2;
|
* Makefile.in (s390-tdep.o): Add dependency on $(prologue_value_h).
* s390-tdep.c: Include "prologue-value.h".
(struct prologue_value): Remove.
(pv_set_to_unknown, pv_set_to_constant, pv_set_to_register,
pv_constant_last, pv_add, pv_add_constant, pv_subtract,
pv_logical_and, pv_is_identical, pv_is_register): Remove.
(compute_x_addr): Remove, replace by ...
(s390_addr): ... this new function.
(struct s390_prologue_data): Use pv_t instead of prologue_value.
(s390_store, s390_load): Likewise.
(s390_prologue_frame_unwind_cache): Likewise.
(s390_analyze_prologue): Likewise. Also, simplify and combine
several conditional statements.
2006-04-09 02:26:08 +02:00
|
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pv_t *sp = &data2.gpr[S390_SP_REGNUM - S390_R0_REGNUM];
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* s390-tdep.c: Include "trad-frame.h", "frame-base.h", and
"frame-unwind.h".
(s390_readinstruction): Reformat. Use read_memory_nobpt.
(GDB_TARGET_IS_ESAME, S390_GPR_SIZE, S390_FPR_SIZE): Remove.
(S390_SYSCALL_OPCODE, S390_SYSCALL_SIZE): Remove.
(S390_SIGCONTEXT_SREGS_OFFSET, S390X_SIGCONTEXT_SREGS_OFFSET,
S390_SIGREGS_FP0_OFFSET, S390X_SIGREGS_FP0_OFFSET,
S390_UC_MCONTEXT_OFFSET, S390X_UC_MCONTEXT_OFFSET,
S390_SIGNAL_FRAMESIZE,
s390_NR_sigreturn, s390_NR_rt_sigreturn): Remove.
(struct frame_extra_info): Remove.
(s390_memset_extra_info): Remove.
(op_*, op1_*, op2_* enums): Add several new opcodes.
(is_rse): Renamed to ...
(is_rsy): ... this. Support long displacements.
(is_rxe): Renamed to ...
(is_rxy): ... this. Support long displacements.
(compute_x_addr): Support long displacements.
(struct s390_prologue_data): New data type.
(s390_on_stack): Change API to use struct s390_prologue_data.
(s390_store): Reimplement.
(s390_load): New function.
(s390_get_signal_frame_info): Remove.
(s390_get_frame_info): Remove, replace by ...
(s390_analyze_prolog): ... this new function.
(s390_check_function_end): Remove.
(s390_function_start): Remove.
(s390_frameless_function_invokation): Remove.
(s390_is_sigreturn): Remove.
(s390_init_frame_pc_first): Remove.
(s390_init_frame_extra_info): Remove.
(s390_frame_init_saved_regs): Remove.
(s390_frame_saved_pc_nofix): Remove.
(s390_frame_saved_pc): Remove.
(s390_frame_chain): Remove.
(s390_fp_regnum, s390_read_fp): Remove.
(s390_pop_frame_regular, s390_pop_frame): Remove.
(s390_saved_pc_after_call): Remove.
(s390_skip_prologue): Reimplement.
(s390_in_function_epilogue_p): Support long displacements.
(struct s390_unwind_cache): New data structure.
(s390_frame_unwind_cache): New function.
(s390_prologue_frame_unwind_cache): Likewise.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_this_id, s390_frame_prev_register): Likewise.
(s390_frame_unwind): Define.
(s390_frame_sniffer): New function.
(struct s390_pltstub_unwind_cache): New data structure.
(s390_pltstub_frame_unwind_cache): New function.
(s390_pltstub_frame_this_id): Likewise.
(s390_pltstub_frame_prev_register): Likewise.
(s390_pltstub_frame_unwind): Define.
(s390_pltstub_frame_sniffer): New function.
(struct s390_sigtramp_unwind_cache): New data structure.
(s390_sigtramp_frame_unwind_cache): New function.
(s390_sigtramp_frame_this_id): Likewise.
(s390_sigtramp_frame_prev_register): Likewise.
(s390_sigtramp_frame_unwind): Define.
(s390_sigtramp_frame_sniffer): New function.
(s390_frame_base_address, s390_local_base_address): New functions.
(s390_frame_base): Define.
(s390_unwind_pc, s390_unwind_sp): New function.
(s390_push_dummy_call): Use new frame base location.
(s390_unwind_dummy_id): Likewise.
(s390_gdbarch_init): Remove calls to:
set_gdbarch_frameless_function_invocation,
set_gdbarch_deprecated_init_frame_pc,
set_gdbarch_deprecated_frame_chain,
set_gdbarch_deprecated_frame_init_saved_regs,
set_gdbarch_deprecated_pop_frame,
set_gdbarch_deprecated_init_extra_frame_info,
set_gdbarch_deprecated_init_frame_pc_first,
set_gdbarch_deprecated_target_read_fp,
set_gdbarch_deprecated_frame_saved_pc,
set_gdbarch_deprecated_saved_pc_after_call,
set_gdbarch_deprecated_fp_regnum.
Add calls to:
set_gdbarch_in_solib_call_trampoline,
frame_unwind_append_sniffer,
frame_base_set_default,
set_gdbarch_unwind_pc,
set_gdbarch_unwind_sp.
* Makefile.in (s390-tdep.o): Update dependencies.
2004-02-18 05:07:48 +01:00
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if (!(s390_analyze_prologue (gdbarch, func, (CORE_ADDR)-1, &data2)
|
2013-10-30 18:51:57 +01:00
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&& pv_is_register (*sp, S390_SP_REGNUM)
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&& sp->k != 0))
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* s390-tdep.c: Include "trad-frame.h", "frame-base.h", and
"frame-unwind.h".
(s390_readinstruction): Reformat. Use read_memory_nobpt.
(GDB_TARGET_IS_ESAME, S390_GPR_SIZE, S390_FPR_SIZE): Remove.
(S390_SYSCALL_OPCODE, S390_SYSCALL_SIZE): Remove.
(S390_SIGCONTEXT_SREGS_OFFSET, S390X_SIGCONTEXT_SREGS_OFFSET,
S390_SIGREGS_FP0_OFFSET, S390X_SIGREGS_FP0_OFFSET,
S390_UC_MCONTEXT_OFFSET, S390X_UC_MCONTEXT_OFFSET,
S390_SIGNAL_FRAMESIZE,
s390_NR_sigreturn, s390_NR_rt_sigreturn): Remove.
(struct frame_extra_info): Remove.
(s390_memset_extra_info): Remove.
(op_*, op1_*, op2_* enums): Add several new opcodes.
(is_rse): Renamed to ...
(is_rsy): ... this. Support long displacements.
(is_rxe): Renamed to ...
(is_rxy): ... this. Support long displacements.
(compute_x_addr): Support long displacements.
(struct s390_prologue_data): New data type.
(s390_on_stack): Change API to use struct s390_prologue_data.
(s390_store): Reimplement.
(s390_load): New function.
(s390_get_signal_frame_info): Remove.
(s390_get_frame_info): Remove, replace by ...
(s390_analyze_prolog): ... this new function.
(s390_check_function_end): Remove.
(s390_function_start): Remove.
(s390_frameless_function_invokation): Remove.
(s390_is_sigreturn): Remove.
(s390_init_frame_pc_first): Remove.
(s390_init_frame_extra_info): Remove.
(s390_frame_init_saved_regs): Remove.
(s390_frame_saved_pc_nofix): Remove.
(s390_frame_saved_pc): Remove.
(s390_frame_chain): Remove.
(s390_fp_regnum, s390_read_fp): Remove.
(s390_pop_frame_regular, s390_pop_frame): Remove.
(s390_saved_pc_after_call): Remove.
(s390_skip_prologue): Reimplement.
(s390_in_function_epilogue_p): Support long displacements.
(struct s390_unwind_cache): New data structure.
(s390_frame_unwind_cache): New function.
(s390_prologue_frame_unwind_cache): Likewise.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_this_id, s390_frame_prev_register): Likewise.
(s390_frame_unwind): Define.
(s390_frame_sniffer): New function.
(struct s390_pltstub_unwind_cache): New data structure.
(s390_pltstub_frame_unwind_cache): New function.
(s390_pltstub_frame_this_id): Likewise.
(s390_pltstub_frame_prev_register): Likewise.
(s390_pltstub_frame_unwind): Define.
(s390_pltstub_frame_sniffer): New function.
(struct s390_sigtramp_unwind_cache): New data structure.
(s390_sigtramp_frame_unwind_cache): New function.
(s390_sigtramp_frame_this_id): Likewise.
(s390_sigtramp_frame_prev_register): Likewise.
(s390_sigtramp_frame_unwind): Define.
(s390_sigtramp_frame_sniffer): New function.
(s390_frame_base_address, s390_local_base_address): New functions.
(s390_frame_base): Define.
(s390_unwind_pc, s390_unwind_sp): New function.
(s390_push_dummy_call): Use new frame base location.
(s390_unwind_dummy_id): Likewise.
(s390_gdbarch_init): Remove calls to:
set_gdbarch_frameless_function_invocation,
set_gdbarch_deprecated_init_frame_pc,
set_gdbarch_deprecated_frame_chain,
set_gdbarch_deprecated_frame_init_saved_regs,
set_gdbarch_deprecated_pop_frame,
set_gdbarch_deprecated_init_extra_frame_info,
set_gdbarch_deprecated_init_frame_pc_first,
set_gdbarch_deprecated_target_read_fp,
set_gdbarch_deprecated_frame_saved_pc,
set_gdbarch_deprecated_saved_pc_after_call,
set_gdbarch_deprecated_fp_regnum.
Add calls to:
set_gdbarch_in_solib_call_trampoline,
frame_unwind_append_sniffer,
frame_base_set_default,
set_gdbarch_unwind_pc,
set_gdbarch_unwind_sp.
* Makefile.in (s390-tdep.o): Update dependencies.
2004-02-18 05:07:48 +01:00
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return 0;
|
2001-10-14 00:13:35 +02:00
|
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}
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}
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2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* s390-tdep.c: Include "trad-frame.h", "frame-base.h", and
"frame-unwind.h".
(s390_readinstruction): Reformat. Use read_memory_nobpt.
(GDB_TARGET_IS_ESAME, S390_GPR_SIZE, S390_FPR_SIZE): Remove.
(S390_SYSCALL_OPCODE, S390_SYSCALL_SIZE): Remove.
(S390_SIGCONTEXT_SREGS_OFFSET, S390X_SIGCONTEXT_SREGS_OFFSET,
S390_SIGREGS_FP0_OFFSET, S390X_SIGREGS_FP0_OFFSET,
S390_UC_MCONTEXT_OFFSET, S390X_UC_MCONTEXT_OFFSET,
S390_SIGNAL_FRAMESIZE,
s390_NR_sigreturn, s390_NR_rt_sigreturn): Remove.
(struct frame_extra_info): Remove.
(s390_memset_extra_info): Remove.
(op_*, op1_*, op2_* enums): Add several new opcodes.
(is_rse): Renamed to ...
(is_rsy): ... this. Support long displacements.
(is_rxe): Renamed to ...
(is_rxy): ... this. Support long displacements.
(compute_x_addr): Support long displacements.
(struct s390_prologue_data): New data type.
(s390_on_stack): Change API to use struct s390_prologue_data.
(s390_store): Reimplement.
(s390_load): New function.
(s390_get_signal_frame_info): Remove.
(s390_get_frame_info): Remove, replace by ...
(s390_analyze_prolog): ... this new function.
(s390_check_function_end): Remove.
(s390_function_start): Remove.
(s390_frameless_function_invokation): Remove.
(s390_is_sigreturn): Remove.
(s390_init_frame_pc_first): Remove.
(s390_init_frame_extra_info): Remove.
(s390_frame_init_saved_regs): Remove.
(s390_frame_saved_pc_nofix): Remove.
(s390_frame_saved_pc): Remove.
(s390_frame_chain): Remove.
(s390_fp_regnum, s390_read_fp): Remove.
(s390_pop_frame_regular, s390_pop_frame): Remove.
(s390_saved_pc_after_call): Remove.
(s390_skip_prologue): Reimplement.
(s390_in_function_epilogue_p): Support long displacements.
(struct s390_unwind_cache): New data structure.
(s390_frame_unwind_cache): New function.
(s390_prologue_frame_unwind_cache): Likewise.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_this_id, s390_frame_prev_register): Likewise.
(s390_frame_unwind): Define.
(s390_frame_sniffer): New function.
(struct s390_pltstub_unwind_cache): New data structure.
(s390_pltstub_frame_unwind_cache): New function.
(s390_pltstub_frame_this_id): Likewise.
(s390_pltstub_frame_prev_register): Likewise.
(s390_pltstub_frame_unwind): Define.
(s390_pltstub_frame_sniffer): New function.
(struct s390_sigtramp_unwind_cache): New data structure.
(s390_sigtramp_frame_unwind_cache): New function.
(s390_sigtramp_frame_this_id): Likewise.
(s390_sigtramp_frame_prev_register): Likewise.
(s390_sigtramp_frame_unwind): Define.
(s390_sigtramp_frame_sniffer): New function.
(s390_frame_base_address, s390_local_base_address): New functions.
(s390_frame_base): Define.
(s390_unwind_pc, s390_unwind_sp): New function.
(s390_push_dummy_call): Use new frame base location.
(s390_unwind_dummy_id): Likewise.
(s390_gdbarch_init): Remove calls to:
set_gdbarch_frameless_function_invocation,
set_gdbarch_deprecated_init_frame_pc,
set_gdbarch_deprecated_frame_chain,
set_gdbarch_deprecated_frame_init_saved_regs,
set_gdbarch_deprecated_pop_frame,
set_gdbarch_deprecated_init_extra_frame_info,
set_gdbarch_deprecated_init_frame_pc_first,
set_gdbarch_deprecated_target_read_fp,
set_gdbarch_deprecated_frame_saved_pc,
set_gdbarch_deprecated_saved_pc_after_call,
set_gdbarch_deprecated_fp_regnum.
Add calls to:
set_gdbarch_in_solib_call_trampoline,
frame_unwind_append_sniffer,
frame_base_set_default,
set_gdbarch_unwind_pc,
set_gdbarch_unwind_sp.
* Makefile.in (s390-tdep.o): Update dependencies.
2004-02-18 05:07:48 +01:00
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/* OK, we've found valid prologue data. */
|
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size = -sp->k;
|
2001-10-14 00:13:35 +02:00
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2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* s390-tdep.c: Include "trad-frame.h", "frame-base.h", and
"frame-unwind.h".
(s390_readinstruction): Reformat. Use read_memory_nobpt.
(GDB_TARGET_IS_ESAME, S390_GPR_SIZE, S390_FPR_SIZE): Remove.
(S390_SYSCALL_OPCODE, S390_SYSCALL_SIZE): Remove.
(S390_SIGCONTEXT_SREGS_OFFSET, S390X_SIGCONTEXT_SREGS_OFFSET,
S390_SIGREGS_FP0_OFFSET, S390X_SIGREGS_FP0_OFFSET,
S390_UC_MCONTEXT_OFFSET, S390X_UC_MCONTEXT_OFFSET,
S390_SIGNAL_FRAMESIZE,
s390_NR_sigreturn, s390_NR_rt_sigreturn): Remove.
(struct frame_extra_info): Remove.
(s390_memset_extra_info): Remove.
(op_*, op1_*, op2_* enums): Add several new opcodes.
(is_rse): Renamed to ...
(is_rsy): ... this. Support long displacements.
(is_rxe): Renamed to ...
(is_rxy): ... this. Support long displacements.
(compute_x_addr): Support long displacements.
(struct s390_prologue_data): New data type.
(s390_on_stack): Change API to use struct s390_prologue_data.
(s390_store): Reimplement.
(s390_load): New function.
(s390_get_signal_frame_info): Remove.
(s390_get_frame_info): Remove, replace by ...
(s390_analyze_prolog): ... this new function.
(s390_check_function_end): Remove.
(s390_function_start): Remove.
(s390_frameless_function_invokation): Remove.
(s390_is_sigreturn): Remove.
(s390_init_frame_pc_first): Remove.
(s390_init_frame_extra_info): Remove.
(s390_frame_init_saved_regs): Remove.
(s390_frame_saved_pc_nofix): Remove.
(s390_frame_saved_pc): Remove.
(s390_frame_chain): Remove.
(s390_fp_regnum, s390_read_fp): Remove.
(s390_pop_frame_regular, s390_pop_frame): Remove.
(s390_saved_pc_after_call): Remove.
(s390_skip_prologue): Reimplement.
(s390_in_function_epilogue_p): Support long displacements.
(struct s390_unwind_cache): New data structure.
(s390_frame_unwind_cache): New function.
(s390_prologue_frame_unwind_cache): Likewise.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_this_id, s390_frame_prev_register): Likewise.
(s390_frame_unwind): Define.
(s390_frame_sniffer): New function.
(struct s390_pltstub_unwind_cache): New data structure.
(s390_pltstub_frame_unwind_cache): New function.
(s390_pltstub_frame_this_id): Likewise.
(s390_pltstub_frame_prev_register): Likewise.
(s390_pltstub_frame_unwind): Define.
(s390_pltstub_frame_sniffer): New function.
(struct s390_sigtramp_unwind_cache): New data structure.
(s390_sigtramp_frame_unwind_cache): New function.
(s390_sigtramp_frame_this_id): Likewise.
(s390_sigtramp_frame_prev_register): Likewise.
(s390_sigtramp_frame_unwind): Define.
(s390_sigtramp_frame_sniffer): New function.
(s390_frame_base_address, s390_local_base_address): New functions.
(s390_frame_base): Define.
(s390_unwind_pc, s390_unwind_sp): New function.
(s390_push_dummy_call): Use new frame base location.
(s390_unwind_dummy_id): Likewise.
(s390_gdbarch_init): Remove calls to:
set_gdbarch_frameless_function_invocation,
set_gdbarch_deprecated_init_frame_pc,
set_gdbarch_deprecated_frame_chain,
set_gdbarch_deprecated_frame_init_saved_regs,
set_gdbarch_deprecated_pop_frame,
set_gdbarch_deprecated_init_extra_frame_info,
set_gdbarch_deprecated_init_frame_pc_first,
set_gdbarch_deprecated_target_read_fp,
set_gdbarch_deprecated_frame_saved_pc,
set_gdbarch_deprecated_saved_pc_after_call,
set_gdbarch_deprecated_fp_regnum.
Add calls to:
set_gdbarch_in_solib_call_trampoline,
frame_unwind_append_sniffer,
frame_base_set_default,
set_gdbarch_unwind_pc,
set_gdbarch_unwind_sp.
* Makefile.in (s390-tdep.o): Update dependencies.
2004-02-18 05:07:48 +01:00
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/* If the frame pointer originally also holds the same value
|
|
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as the stack pointer, we're probably using it. If it holds
|
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some other value -- even a constant offset -- it is most
|
|
|
|
likely used as temp register. */
|
* Makefile.in (s390-tdep.o): Add dependency on $(prologue_value_h).
* s390-tdep.c: Include "prologue-value.h".
(struct prologue_value): Remove.
(pv_set_to_unknown, pv_set_to_constant, pv_set_to_register,
pv_constant_last, pv_add, pv_add_constant, pv_subtract,
pv_logical_and, pv_is_identical, pv_is_register): Remove.
(compute_x_addr): Remove, replace by ...
(s390_addr): ... this new function.
(struct s390_prologue_data): Use pv_t instead of prologue_value.
(s390_store, s390_load): Likewise.
(s390_prologue_frame_unwind_cache): Likewise.
(s390_analyze_prologue): Likewise. Also, simplify and combine
several conditional statements.
2006-04-09 02:26:08 +02:00
|
|
|
if (pv_is_identical (*sp, *fp))
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* s390-tdep.c: Include "trad-frame.h", "frame-base.h", and
"frame-unwind.h".
(s390_readinstruction): Reformat. Use read_memory_nobpt.
(GDB_TARGET_IS_ESAME, S390_GPR_SIZE, S390_FPR_SIZE): Remove.
(S390_SYSCALL_OPCODE, S390_SYSCALL_SIZE): Remove.
(S390_SIGCONTEXT_SREGS_OFFSET, S390X_SIGCONTEXT_SREGS_OFFSET,
S390_SIGREGS_FP0_OFFSET, S390X_SIGREGS_FP0_OFFSET,
S390_UC_MCONTEXT_OFFSET, S390X_UC_MCONTEXT_OFFSET,
S390_SIGNAL_FRAMESIZE,
s390_NR_sigreturn, s390_NR_rt_sigreturn): Remove.
(struct frame_extra_info): Remove.
(s390_memset_extra_info): Remove.
(op_*, op1_*, op2_* enums): Add several new opcodes.
(is_rse): Renamed to ...
(is_rsy): ... this. Support long displacements.
(is_rxe): Renamed to ...
(is_rxy): ... this. Support long displacements.
(compute_x_addr): Support long displacements.
(struct s390_prologue_data): New data type.
(s390_on_stack): Change API to use struct s390_prologue_data.
(s390_store): Reimplement.
(s390_load): New function.
(s390_get_signal_frame_info): Remove.
(s390_get_frame_info): Remove, replace by ...
(s390_analyze_prolog): ... this new function.
(s390_check_function_end): Remove.
(s390_function_start): Remove.
(s390_frameless_function_invokation): Remove.
(s390_is_sigreturn): Remove.
(s390_init_frame_pc_first): Remove.
(s390_init_frame_extra_info): Remove.
(s390_frame_init_saved_regs): Remove.
(s390_frame_saved_pc_nofix): Remove.
(s390_frame_saved_pc): Remove.
(s390_frame_chain): Remove.
(s390_fp_regnum, s390_read_fp): Remove.
(s390_pop_frame_regular, s390_pop_frame): Remove.
(s390_saved_pc_after_call): Remove.
(s390_skip_prologue): Reimplement.
(s390_in_function_epilogue_p): Support long displacements.
(struct s390_unwind_cache): New data structure.
(s390_frame_unwind_cache): New function.
(s390_prologue_frame_unwind_cache): Likewise.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_this_id, s390_frame_prev_register): Likewise.
(s390_frame_unwind): Define.
(s390_frame_sniffer): New function.
(struct s390_pltstub_unwind_cache): New data structure.
(s390_pltstub_frame_unwind_cache): New function.
(s390_pltstub_frame_this_id): Likewise.
(s390_pltstub_frame_prev_register): Likewise.
(s390_pltstub_frame_unwind): Define.
(s390_pltstub_frame_sniffer): New function.
(struct s390_sigtramp_unwind_cache): New data structure.
(s390_sigtramp_frame_unwind_cache): New function.
(s390_sigtramp_frame_this_id): Likewise.
(s390_sigtramp_frame_prev_register): Likewise.
(s390_sigtramp_frame_unwind): Define.
(s390_sigtramp_frame_sniffer): New function.
(s390_frame_base_address, s390_local_base_address): New functions.
(s390_frame_base): Define.
(s390_unwind_pc, s390_unwind_sp): New function.
(s390_push_dummy_call): Use new frame base location.
(s390_unwind_dummy_id): Likewise.
(s390_gdbarch_init): Remove calls to:
set_gdbarch_frameless_function_invocation,
set_gdbarch_deprecated_init_frame_pc,
set_gdbarch_deprecated_frame_chain,
set_gdbarch_deprecated_frame_init_saved_regs,
set_gdbarch_deprecated_pop_frame,
set_gdbarch_deprecated_init_extra_frame_info,
set_gdbarch_deprecated_init_frame_pc_first,
set_gdbarch_deprecated_target_read_fp,
set_gdbarch_deprecated_frame_saved_pc,
set_gdbarch_deprecated_saved_pc_after_call,
set_gdbarch_deprecated_fp_regnum.
Add calls to:
set_gdbarch_in_solib_call_trampoline,
frame_unwind_append_sniffer,
frame_base_set_default,
set_gdbarch_unwind_pc,
set_gdbarch_unwind_sp.
* Makefile.in (s390-tdep.o): Update dependencies.
2004-02-18 05:07:48 +01:00
|
|
|
frame_pointer = S390_FRAME_REGNUM;
|
|
|
|
else
|
|
|
|
frame_pointer = S390_SP_REGNUM;
|
|
|
|
|
2013-10-30 18:51:57 +01:00
|
|
|
/* If we've detected a function with stack frame, we'll still have to
|
|
|
|
treat it as frameless if we're currently within the function epilog
|
2011-01-11 22:53:25 +01:00
|
|
|
code at a point where the frame pointer has already been restored.
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* s390-tdep.c: Include "trad-frame.h", "frame-base.h", and
"frame-unwind.h".
(s390_readinstruction): Reformat. Use read_memory_nobpt.
(GDB_TARGET_IS_ESAME, S390_GPR_SIZE, S390_FPR_SIZE): Remove.
(S390_SYSCALL_OPCODE, S390_SYSCALL_SIZE): Remove.
(S390_SIGCONTEXT_SREGS_OFFSET, S390X_SIGCONTEXT_SREGS_OFFSET,
S390_SIGREGS_FP0_OFFSET, S390X_SIGREGS_FP0_OFFSET,
S390_UC_MCONTEXT_OFFSET, S390X_UC_MCONTEXT_OFFSET,
S390_SIGNAL_FRAMESIZE,
s390_NR_sigreturn, s390_NR_rt_sigreturn): Remove.
(struct frame_extra_info): Remove.
(s390_memset_extra_info): Remove.
(op_*, op1_*, op2_* enums): Add several new opcodes.
(is_rse): Renamed to ...
(is_rsy): ... this. Support long displacements.
(is_rxe): Renamed to ...
(is_rxy): ... this. Support long displacements.
(compute_x_addr): Support long displacements.
(struct s390_prologue_data): New data type.
(s390_on_stack): Change API to use struct s390_prologue_data.
(s390_store): Reimplement.
(s390_load): New function.
(s390_get_signal_frame_info): Remove.
(s390_get_frame_info): Remove, replace by ...
(s390_analyze_prolog): ... this new function.
(s390_check_function_end): Remove.
(s390_function_start): Remove.
(s390_frameless_function_invokation): Remove.
(s390_is_sigreturn): Remove.
(s390_init_frame_pc_first): Remove.
(s390_init_frame_extra_info): Remove.
(s390_frame_init_saved_regs): Remove.
(s390_frame_saved_pc_nofix): Remove.
(s390_frame_saved_pc): Remove.
(s390_frame_chain): Remove.
(s390_fp_regnum, s390_read_fp): Remove.
(s390_pop_frame_regular, s390_pop_frame): Remove.
(s390_saved_pc_after_call): Remove.
(s390_skip_prologue): Reimplement.
(s390_in_function_epilogue_p): Support long displacements.
(struct s390_unwind_cache): New data structure.
(s390_frame_unwind_cache): New function.
(s390_prologue_frame_unwind_cache): Likewise.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_this_id, s390_frame_prev_register): Likewise.
(s390_frame_unwind): Define.
(s390_frame_sniffer): New function.
(struct s390_pltstub_unwind_cache): New data structure.
(s390_pltstub_frame_unwind_cache): New function.
(s390_pltstub_frame_this_id): Likewise.
(s390_pltstub_frame_prev_register): Likewise.
(s390_pltstub_frame_unwind): Define.
(s390_pltstub_frame_sniffer): New function.
(struct s390_sigtramp_unwind_cache): New data structure.
(s390_sigtramp_frame_unwind_cache): New function.
(s390_sigtramp_frame_this_id): Likewise.
(s390_sigtramp_frame_prev_register): Likewise.
(s390_sigtramp_frame_unwind): Define.
(s390_sigtramp_frame_sniffer): New function.
(s390_frame_base_address, s390_local_base_address): New functions.
(s390_frame_base): Define.
(s390_unwind_pc, s390_unwind_sp): New function.
(s390_push_dummy_call): Use new frame base location.
(s390_unwind_dummy_id): Likewise.
(s390_gdbarch_init): Remove calls to:
set_gdbarch_frameless_function_invocation,
set_gdbarch_deprecated_init_frame_pc,
set_gdbarch_deprecated_frame_chain,
set_gdbarch_deprecated_frame_init_saved_regs,
set_gdbarch_deprecated_pop_frame,
set_gdbarch_deprecated_init_extra_frame_info,
set_gdbarch_deprecated_init_frame_pc_first,
set_gdbarch_deprecated_target_read_fp,
set_gdbarch_deprecated_frame_saved_pc,
set_gdbarch_deprecated_saved_pc_after_call,
set_gdbarch_deprecated_fp_regnum.
Add calls to:
set_gdbarch_in_solib_call_trampoline,
frame_unwind_append_sniffer,
frame_base_set_default,
set_gdbarch_unwind_pc,
set_gdbarch_unwind_sp.
* Makefile.in (s390-tdep.o): Update dependencies.
2004-02-18 05:07:48 +01:00
|
|
|
This can only happen in an innermost frame. */
|
2004-05-01 21:35:22 +02:00
|
|
|
/* FIXME: cagney/2004-05-01: This sanity check shouldn't be needed,
|
|
|
|
instead the code should simpliy rely on its analysis. */
|
gdb/
* NEWS: Document inlined function support.
* Makefile.in (SFILES): Add inline-frame.c.
(COMMON_OBS): Add inline-frame.o.
* block.c (contained_in): Rewrite to use lexical nesting.
(block_linkage_function): Skip inlined function blocks.
(block_inlined_p): New.
* block.h (struct block): Update comment.
(block_inlined_p): New prototype.
* blockframe.c (get_frame_block): Handle inlined functions.
(get_frame_function): Do not use block_linkage_function.
(block_innermost_frame): Use get_frame_block and contained_in.
* breakpoint.c (watchpoint_check): Remove extra reinit_frame_cache.
Skip over inlined functions. Simplify epilogue check.
(bpstat_check_breakpoint_conditions): Use get_stack_frame_id.
Update comments.
(set_momentary_breakpoint): Only accept non-inlined frames.
(watch_command_1): Use frame_unwind_caller_pc and
frame_unwind_caller_id instead of get_prev_frame.
(until_break_command): Likewise. Use get_stack_frame_id.
* buildsym.c (end_symtab): Set SYMBOL_SYMTAB for block functions.
* dwarf2loc.c (dwarf_expr_frame_base): Use block_linkage_function.
* dwarf2read.c (process_die): Handle DW_TAG_inlined_subroutine.
(read_func_scope, new_symbol): Likewise. Handle arguments specially
for inlined functions without call site information.
(inherit_abstract_dies): Allow tag mismatch for inlined subroutines.
(die_specification): Treat DW_AT_abstract_origin as a specification.
(read_type_die): Handle DW_TAG_inlined_subroutine.
* frame-unwind.c (frame_unwind_init): Add inline_frame_unwind.
* frame.c (fprint_frame_id): Print inline depth.
(fprint_frame_type): Handle INLINE_FRAME and SENTINEL_FRAME.
(skip_inlined_frames, get_stack_frame_id): New.
(frame_unwind_caller_id): Use skip_inlined_frames.
(frame_id_inlined_p): New.
(frame_id_eq): Make the logic match the comments. Add inline_depth
check.
(frame_id_inner): Handle inlined functions.
(frame_unwind_pc): New function, copied from frame_unwind_caller_pc.
(frame_unwind_caller_pc): Use skip_inlined_frames and frame_unwind_pc.
(get_prev_frame_1): Check for inline frames. Split out frame
allocation to get_prev_frame_raw.
(get_prev_frame_raw): New function.
(get_prev_frame): Handle inline frames.
(get_frame_pc): Use frame_unwind_pc.
(get_frame_address_in_block): Skip inlined frames on both sides.
(pc_notcurrent): Delete.
(find_frame_sal): Rewrite to handle inline call sites. Use
get_frame_address_in_block.
(deprecated_update_frame_pc_hack): Make static.
* frame.h: Update comments.
(struct frame_id): Add inline_depth.
(enum frame_type): Add INLINE_FRAME.
(frame_id_inlined_p, get_stack_frame_id): New prototypes.
* gdbthread.h (struct thread_info): Add step_stack_frame_id field.
* infcmd.c (set_step_frame): New function.
(step_once): Use set_step_frame. Handle inlined functions.
(until_next_command): Use set_step_frame.
(finish_backward), finish_forward): Use get_stack_frame_id.
(finish_command): Support inlined functions.
* inferior.h (set_step_info): New prototype.
* infrun.c (RESUME_ALL): Use minus_one_ptid.
(clear_proceed_status): Clear step_stack_frame_id.
(init_wait_for_inferior): Call clear_inline_frame_state.
(init_execution_control_state): Make static.
(set_step_info): New function.
(init_thread_stepping_state): Do not set the symtab or line here.
(stepped_in_from): New function.
(handle_inferior_event): Handle inlined functions. Use set_step_info.
(insert_step_resume_breakpoint_at_frame): Use get_stack_frame_id.
(struct inferior_status): Add step_stack_frame_id.
(save_inferior_status, restore_inferior_status): Save and restore
step_stack_frame_id.
* inline-frame.c, inline-frame.h: New files.
* minsyms.c (prim_record_minimal_symbol_and_info): Use XCALLOC.
* regcache.c (regcache_write_pc): Call reinit_frame_cache.
* s390-tdep.c (s390_prologue_frame_unwind_cache): Handle INLINE_FRAME.
* stack.c (frame_show_address): New.
(print_frame_info, print_frame): Use it.
(find_frame_funname): Use get_frame_function. Handle inlined blocks.
(frame_info): Mark inlined functions.
(backtrace_command_1): Use get_current_user_frame.
(print_frame_local_vars, print_frame_label_vars): Update comments.
(return_command): Refuse inlined functions.
* symtab.c (lookup_symbol_aux_local): Stop at inlined function
boundaries.
(find_function_start_sal): Avoid inlined functions.
(completion_list_add_fields): New function.
(default_make_symbol_completion_list): Use it. Use block_static_block
and block_global_block. Check for inlined functions.
(skip_prologue_using_sal): Avoid line number comparison across
inlining.
* symtab.h (struct symbol): Add is_inlined.
(SYMBOL_INLINED): New.
* target.c (target_resume): Call clear_inline_frame_state.
* valops.c (value_of_variable): Check block_inlined_p.
gdb/doc/
* gdb.texinfo (Debugging Optimized Code): New chapter.
(Compiling for Debugging): Reference it. Move some
text to the new section.
gdb/testsuite/
* gdb.base/break.exp: Add an XFAIL for gcc/36748.
* gdb.cp/annota2.exp: Accept frames-invalid in more places.
* gdb.opt/Makefile.in (EXECUTABLES): Update.
* gdb.opt/clobbered-registers-O2.exp: Update to GPL v3.
* gdb.opt/inline-bt.c, gdb.opt/inline-bt.exp,
gdb.opt/inline-cmds.c, gdb.opt/inline-cmds.exp,
gdb.opt/inline-locals.c, gdb.opt/inline-locals.exp,
gdb.opt/inline-markers.c: New files.
* lib/gdb.exp (skip_inline_frame_tests): New function.
(skip_inline_var_tests): New function.
2009-06-28 02:20:24 +02:00
|
|
|
next_frame = get_next_frame (this_frame);
|
|
|
|
while (next_frame && get_frame_type (next_frame) == INLINE_FRAME)
|
|
|
|
next_frame = get_next_frame (next_frame);
|
2008-05-01 02:18:27 +02:00
|
|
|
if (size > 0
|
gdb/
* NEWS: Document inlined function support.
* Makefile.in (SFILES): Add inline-frame.c.
(COMMON_OBS): Add inline-frame.o.
* block.c (contained_in): Rewrite to use lexical nesting.
(block_linkage_function): Skip inlined function blocks.
(block_inlined_p): New.
* block.h (struct block): Update comment.
(block_inlined_p): New prototype.
* blockframe.c (get_frame_block): Handle inlined functions.
(get_frame_function): Do not use block_linkage_function.
(block_innermost_frame): Use get_frame_block and contained_in.
* breakpoint.c (watchpoint_check): Remove extra reinit_frame_cache.
Skip over inlined functions. Simplify epilogue check.
(bpstat_check_breakpoint_conditions): Use get_stack_frame_id.
Update comments.
(set_momentary_breakpoint): Only accept non-inlined frames.
(watch_command_1): Use frame_unwind_caller_pc and
frame_unwind_caller_id instead of get_prev_frame.
(until_break_command): Likewise. Use get_stack_frame_id.
* buildsym.c (end_symtab): Set SYMBOL_SYMTAB for block functions.
* dwarf2loc.c (dwarf_expr_frame_base): Use block_linkage_function.
* dwarf2read.c (process_die): Handle DW_TAG_inlined_subroutine.
(read_func_scope, new_symbol): Likewise. Handle arguments specially
for inlined functions without call site information.
(inherit_abstract_dies): Allow tag mismatch for inlined subroutines.
(die_specification): Treat DW_AT_abstract_origin as a specification.
(read_type_die): Handle DW_TAG_inlined_subroutine.
* frame-unwind.c (frame_unwind_init): Add inline_frame_unwind.
* frame.c (fprint_frame_id): Print inline depth.
(fprint_frame_type): Handle INLINE_FRAME and SENTINEL_FRAME.
(skip_inlined_frames, get_stack_frame_id): New.
(frame_unwind_caller_id): Use skip_inlined_frames.
(frame_id_inlined_p): New.
(frame_id_eq): Make the logic match the comments. Add inline_depth
check.
(frame_id_inner): Handle inlined functions.
(frame_unwind_pc): New function, copied from frame_unwind_caller_pc.
(frame_unwind_caller_pc): Use skip_inlined_frames and frame_unwind_pc.
(get_prev_frame_1): Check for inline frames. Split out frame
allocation to get_prev_frame_raw.
(get_prev_frame_raw): New function.
(get_prev_frame): Handle inline frames.
(get_frame_pc): Use frame_unwind_pc.
(get_frame_address_in_block): Skip inlined frames on both sides.
(pc_notcurrent): Delete.
(find_frame_sal): Rewrite to handle inline call sites. Use
get_frame_address_in_block.
(deprecated_update_frame_pc_hack): Make static.
* frame.h: Update comments.
(struct frame_id): Add inline_depth.
(enum frame_type): Add INLINE_FRAME.
(frame_id_inlined_p, get_stack_frame_id): New prototypes.
* gdbthread.h (struct thread_info): Add step_stack_frame_id field.
* infcmd.c (set_step_frame): New function.
(step_once): Use set_step_frame. Handle inlined functions.
(until_next_command): Use set_step_frame.
(finish_backward), finish_forward): Use get_stack_frame_id.
(finish_command): Support inlined functions.
* inferior.h (set_step_info): New prototype.
* infrun.c (RESUME_ALL): Use minus_one_ptid.
(clear_proceed_status): Clear step_stack_frame_id.
(init_wait_for_inferior): Call clear_inline_frame_state.
(init_execution_control_state): Make static.
(set_step_info): New function.
(init_thread_stepping_state): Do not set the symtab or line here.
(stepped_in_from): New function.
(handle_inferior_event): Handle inlined functions. Use set_step_info.
(insert_step_resume_breakpoint_at_frame): Use get_stack_frame_id.
(struct inferior_status): Add step_stack_frame_id.
(save_inferior_status, restore_inferior_status): Save and restore
step_stack_frame_id.
* inline-frame.c, inline-frame.h: New files.
* minsyms.c (prim_record_minimal_symbol_and_info): Use XCALLOC.
* regcache.c (regcache_write_pc): Call reinit_frame_cache.
* s390-tdep.c (s390_prologue_frame_unwind_cache): Handle INLINE_FRAME.
* stack.c (frame_show_address): New.
(print_frame_info, print_frame): Use it.
(find_frame_funname): Use get_frame_function. Handle inlined blocks.
(frame_info): Mark inlined functions.
(backtrace_command_1): Use get_current_user_frame.
(print_frame_local_vars, print_frame_label_vars): Update comments.
(return_command): Refuse inlined functions.
* symtab.c (lookup_symbol_aux_local): Stop at inlined function
boundaries.
(find_function_start_sal): Avoid inlined functions.
(completion_list_add_fields): New function.
(default_make_symbol_completion_list): Use it. Use block_static_block
and block_global_block. Check for inlined functions.
(skip_prologue_using_sal): Avoid line number comparison across
inlining.
* symtab.h (struct symbol): Add is_inlined.
(SYMBOL_INLINED): New.
* target.c (target_resume): Call clear_inline_frame_state.
* valops.c (value_of_variable): Check block_inlined_p.
gdb/doc/
* gdb.texinfo (Debugging Optimized Code): New chapter.
(Compiling for Debugging): Reference it. Move some
text to the new section.
gdb/testsuite/
* gdb.base/break.exp: Add an XFAIL for gcc/36748.
* gdb.cp/annota2.exp: Accept frames-invalid in more places.
* gdb.opt/Makefile.in (EXECUTABLES): Update.
* gdb.opt/clobbered-registers-O2.exp: Update to GPL v3.
* gdb.opt/inline-bt.c, gdb.opt/inline-bt.exp,
gdb.opt/inline-cmds.c, gdb.opt/inline-cmds.exp,
gdb.opt/inline-locals.c, gdb.opt/inline-locals.exp,
gdb.opt/inline-markers.c: New files.
* lib/gdb.exp (skip_inline_frame_tests): New function.
(skip_inline_var_tests): New function.
2009-06-28 02:20:24 +02:00
|
|
|
&& (next_frame == NULL
|
2008-05-01 02:18:27 +02:00
|
|
|
|| get_frame_type (get_next_frame (this_frame)) != NORMAL_FRAME))
|
2001-10-14 00:13:35 +02:00
|
|
|
{
|
2015-05-26 12:59:17 +02:00
|
|
|
/* See the comment in s390_stack_frame_destroyed_p on why this is
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* s390-tdep.c: Include "trad-frame.h", "frame-base.h", and
"frame-unwind.h".
(s390_readinstruction): Reformat. Use read_memory_nobpt.
(GDB_TARGET_IS_ESAME, S390_GPR_SIZE, S390_FPR_SIZE): Remove.
(S390_SYSCALL_OPCODE, S390_SYSCALL_SIZE): Remove.
(S390_SIGCONTEXT_SREGS_OFFSET, S390X_SIGCONTEXT_SREGS_OFFSET,
S390_SIGREGS_FP0_OFFSET, S390X_SIGREGS_FP0_OFFSET,
S390_UC_MCONTEXT_OFFSET, S390X_UC_MCONTEXT_OFFSET,
S390_SIGNAL_FRAMESIZE,
s390_NR_sigreturn, s390_NR_rt_sigreturn): Remove.
(struct frame_extra_info): Remove.
(s390_memset_extra_info): Remove.
(op_*, op1_*, op2_* enums): Add several new opcodes.
(is_rse): Renamed to ...
(is_rsy): ... this. Support long displacements.
(is_rxe): Renamed to ...
(is_rxy): ... this. Support long displacements.
(compute_x_addr): Support long displacements.
(struct s390_prologue_data): New data type.
(s390_on_stack): Change API to use struct s390_prologue_data.
(s390_store): Reimplement.
(s390_load): New function.
(s390_get_signal_frame_info): Remove.
(s390_get_frame_info): Remove, replace by ...
(s390_analyze_prolog): ... this new function.
(s390_check_function_end): Remove.
(s390_function_start): Remove.
(s390_frameless_function_invokation): Remove.
(s390_is_sigreturn): Remove.
(s390_init_frame_pc_first): Remove.
(s390_init_frame_extra_info): Remove.
(s390_frame_init_saved_regs): Remove.
(s390_frame_saved_pc_nofix): Remove.
(s390_frame_saved_pc): Remove.
(s390_frame_chain): Remove.
(s390_fp_regnum, s390_read_fp): Remove.
(s390_pop_frame_regular, s390_pop_frame): Remove.
(s390_saved_pc_after_call): Remove.
(s390_skip_prologue): Reimplement.
(s390_in_function_epilogue_p): Support long displacements.
(struct s390_unwind_cache): New data structure.
(s390_frame_unwind_cache): New function.
(s390_prologue_frame_unwind_cache): Likewise.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_this_id, s390_frame_prev_register): Likewise.
(s390_frame_unwind): Define.
(s390_frame_sniffer): New function.
(struct s390_pltstub_unwind_cache): New data structure.
(s390_pltstub_frame_unwind_cache): New function.
(s390_pltstub_frame_this_id): Likewise.
(s390_pltstub_frame_prev_register): Likewise.
(s390_pltstub_frame_unwind): Define.
(s390_pltstub_frame_sniffer): New function.
(struct s390_sigtramp_unwind_cache): New data structure.
(s390_sigtramp_frame_unwind_cache): New function.
(s390_sigtramp_frame_this_id): Likewise.
(s390_sigtramp_frame_prev_register): Likewise.
(s390_sigtramp_frame_unwind): Define.
(s390_sigtramp_frame_sniffer): New function.
(s390_frame_base_address, s390_local_base_address): New functions.
(s390_frame_base): Define.
(s390_unwind_pc, s390_unwind_sp): New function.
(s390_push_dummy_call): Use new frame base location.
(s390_unwind_dummy_id): Likewise.
(s390_gdbarch_init): Remove calls to:
set_gdbarch_frameless_function_invocation,
set_gdbarch_deprecated_init_frame_pc,
set_gdbarch_deprecated_frame_chain,
set_gdbarch_deprecated_frame_init_saved_regs,
set_gdbarch_deprecated_pop_frame,
set_gdbarch_deprecated_init_extra_frame_info,
set_gdbarch_deprecated_init_frame_pc_first,
set_gdbarch_deprecated_target_read_fp,
set_gdbarch_deprecated_frame_saved_pc,
set_gdbarch_deprecated_saved_pc_after_call,
set_gdbarch_deprecated_fp_regnum.
Add calls to:
set_gdbarch_in_solib_call_trampoline,
frame_unwind_append_sniffer,
frame_base_set_default,
set_gdbarch_unwind_pc,
set_gdbarch_unwind_sp.
* Makefile.in (s390-tdep.o): Update dependencies.
2004-02-18 05:07:48 +01:00
|
|
|
not completely reliable ... */
|
2015-05-26 12:59:17 +02:00
|
|
|
if (s390_stack_frame_destroyed_p (gdbarch, get_frame_pc (this_frame)))
|
2001-10-14 00:13:35 +02:00
|
|
|
{
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* s390-tdep.c: Include "trad-frame.h", "frame-base.h", and
"frame-unwind.h".
(s390_readinstruction): Reformat. Use read_memory_nobpt.
(GDB_TARGET_IS_ESAME, S390_GPR_SIZE, S390_FPR_SIZE): Remove.
(S390_SYSCALL_OPCODE, S390_SYSCALL_SIZE): Remove.
(S390_SIGCONTEXT_SREGS_OFFSET, S390X_SIGCONTEXT_SREGS_OFFSET,
S390_SIGREGS_FP0_OFFSET, S390X_SIGREGS_FP0_OFFSET,
S390_UC_MCONTEXT_OFFSET, S390X_UC_MCONTEXT_OFFSET,
S390_SIGNAL_FRAMESIZE,
s390_NR_sigreturn, s390_NR_rt_sigreturn): Remove.
(struct frame_extra_info): Remove.
(s390_memset_extra_info): Remove.
(op_*, op1_*, op2_* enums): Add several new opcodes.
(is_rse): Renamed to ...
(is_rsy): ... this. Support long displacements.
(is_rxe): Renamed to ...
(is_rxy): ... this. Support long displacements.
(compute_x_addr): Support long displacements.
(struct s390_prologue_data): New data type.
(s390_on_stack): Change API to use struct s390_prologue_data.
(s390_store): Reimplement.
(s390_load): New function.
(s390_get_signal_frame_info): Remove.
(s390_get_frame_info): Remove, replace by ...
(s390_analyze_prolog): ... this new function.
(s390_check_function_end): Remove.
(s390_function_start): Remove.
(s390_frameless_function_invokation): Remove.
(s390_is_sigreturn): Remove.
(s390_init_frame_pc_first): Remove.
(s390_init_frame_extra_info): Remove.
(s390_frame_init_saved_regs): Remove.
(s390_frame_saved_pc_nofix): Remove.
(s390_frame_saved_pc): Remove.
(s390_frame_chain): Remove.
(s390_fp_regnum, s390_read_fp): Remove.
(s390_pop_frame_regular, s390_pop_frame): Remove.
(s390_saved_pc_after_call): Remove.
(s390_skip_prologue): Reimplement.
(s390_in_function_epilogue_p): Support long displacements.
(struct s390_unwind_cache): New data structure.
(s390_frame_unwind_cache): New function.
(s390_prologue_frame_unwind_cache): Likewise.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_this_id, s390_frame_prev_register): Likewise.
(s390_frame_unwind): Define.
(s390_frame_sniffer): New function.
(struct s390_pltstub_unwind_cache): New data structure.
(s390_pltstub_frame_unwind_cache): New function.
(s390_pltstub_frame_this_id): Likewise.
(s390_pltstub_frame_prev_register): Likewise.
(s390_pltstub_frame_unwind): Define.
(s390_pltstub_frame_sniffer): New function.
(struct s390_sigtramp_unwind_cache): New data structure.
(s390_sigtramp_frame_unwind_cache): New function.
(s390_sigtramp_frame_this_id): Likewise.
(s390_sigtramp_frame_prev_register): Likewise.
(s390_sigtramp_frame_unwind): Define.
(s390_sigtramp_frame_sniffer): New function.
(s390_frame_base_address, s390_local_base_address): New functions.
(s390_frame_base): Define.
(s390_unwind_pc, s390_unwind_sp): New function.
(s390_push_dummy_call): Use new frame base location.
(s390_unwind_dummy_id): Likewise.
(s390_gdbarch_init): Remove calls to:
set_gdbarch_frameless_function_invocation,
set_gdbarch_deprecated_init_frame_pc,
set_gdbarch_deprecated_frame_chain,
set_gdbarch_deprecated_frame_init_saved_regs,
set_gdbarch_deprecated_pop_frame,
set_gdbarch_deprecated_init_extra_frame_info,
set_gdbarch_deprecated_init_frame_pc_first,
set_gdbarch_deprecated_target_read_fp,
set_gdbarch_deprecated_frame_saved_pc,
set_gdbarch_deprecated_saved_pc_after_call,
set_gdbarch_deprecated_fp_regnum.
Add calls to:
set_gdbarch_in_solib_call_trampoline,
frame_unwind_append_sniffer,
frame_base_set_default,
set_gdbarch_unwind_pc,
set_gdbarch_unwind_sp.
* Makefile.in (s390-tdep.o): Update dependencies.
2004-02-18 05:07:48 +01:00
|
|
|
memset (&data, 0, sizeof (data));
|
|
|
|
size = 0;
|
|
|
|
frame_pointer = S390_SP_REGNUM;
|
2001-10-14 00:13:35 +02:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* s390-tdep.c: Include "trad-frame.h", "frame-base.h", and
"frame-unwind.h".
(s390_readinstruction): Reformat. Use read_memory_nobpt.
(GDB_TARGET_IS_ESAME, S390_GPR_SIZE, S390_FPR_SIZE): Remove.
(S390_SYSCALL_OPCODE, S390_SYSCALL_SIZE): Remove.
(S390_SIGCONTEXT_SREGS_OFFSET, S390X_SIGCONTEXT_SREGS_OFFSET,
S390_SIGREGS_FP0_OFFSET, S390X_SIGREGS_FP0_OFFSET,
S390_UC_MCONTEXT_OFFSET, S390X_UC_MCONTEXT_OFFSET,
S390_SIGNAL_FRAMESIZE,
s390_NR_sigreturn, s390_NR_rt_sigreturn): Remove.
(struct frame_extra_info): Remove.
(s390_memset_extra_info): Remove.
(op_*, op1_*, op2_* enums): Add several new opcodes.
(is_rse): Renamed to ...
(is_rsy): ... this. Support long displacements.
(is_rxe): Renamed to ...
(is_rxy): ... this. Support long displacements.
(compute_x_addr): Support long displacements.
(struct s390_prologue_data): New data type.
(s390_on_stack): Change API to use struct s390_prologue_data.
(s390_store): Reimplement.
(s390_load): New function.
(s390_get_signal_frame_info): Remove.
(s390_get_frame_info): Remove, replace by ...
(s390_analyze_prolog): ... this new function.
(s390_check_function_end): Remove.
(s390_function_start): Remove.
(s390_frameless_function_invokation): Remove.
(s390_is_sigreturn): Remove.
(s390_init_frame_pc_first): Remove.
(s390_init_frame_extra_info): Remove.
(s390_frame_init_saved_regs): Remove.
(s390_frame_saved_pc_nofix): Remove.
(s390_frame_saved_pc): Remove.
(s390_frame_chain): Remove.
(s390_fp_regnum, s390_read_fp): Remove.
(s390_pop_frame_regular, s390_pop_frame): Remove.
(s390_saved_pc_after_call): Remove.
(s390_skip_prologue): Reimplement.
(s390_in_function_epilogue_p): Support long displacements.
(struct s390_unwind_cache): New data structure.
(s390_frame_unwind_cache): New function.
(s390_prologue_frame_unwind_cache): Likewise.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_this_id, s390_frame_prev_register): Likewise.
(s390_frame_unwind): Define.
(s390_frame_sniffer): New function.
(struct s390_pltstub_unwind_cache): New data structure.
(s390_pltstub_frame_unwind_cache): New function.
(s390_pltstub_frame_this_id): Likewise.
(s390_pltstub_frame_prev_register): Likewise.
(s390_pltstub_frame_unwind): Define.
(s390_pltstub_frame_sniffer): New function.
(struct s390_sigtramp_unwind_cache): New data structure.
(s390_sigtramp_frame_unwind_cache): New function.
(s390_sigtramp_frame_this_id): Likewise.
(s390_sigtramp_frame_prev_register): Likewise.
(s390_sigtramp_frame_unwind): Define.
(s390_sigtramp_frame_sniffer): New function.
(s390_frame_base_address, s390_local_base_address): New functions.
(s390_frame_base): Define.
(s390_unwind_pc, s390_unwind_sp): New function.
(s390_push_dummy_call): Use new frame base location.
(s390_unwind_dummy_id): Likewise.
(s390_gdbarch_init): Remove calls to:
set_gdbarch_frameless_function_invocation,
set_gdbarch_deprecated_init_frame_pc,
set_gdbarch_deprecated_frame_chain,
set_gdbarch_deprecated_frame_init_saved_regs,
set_gdbarch_deprecated_pop_frame,
set_gdbarch_deprecated_init_extra_frame_info,
set_gdbarch_deprecated_init_frame_pc_first,
set_gdbarch_deprecated_target_read_fp,
set_gdbarch_deprecated_frame_saved_pc,
set_gdbarch_deprecated_saved_pc_after_call,
set_gdbarch_deprecated_fp_regnum.
Add calls to:
set_gdbarch_in_solib_call_trampoline,
frame_unwind_append_sniffer,
frame_base_set_default,
set_gdbarch_unwind_pc,
set_gdbarch_unwind_sp.
* Makefile.in (s390-tdep.o): Update dependencies.
2004-02-18 05:07:48 +01:00
|
|
|
/* Once we know the frame register and the frame size, we can unwind
|
|
|
|
the current value of the frame register from the next frame, and
|
2013-10-30 18:51:57 +01:00
|
|
|
add back the frame size to arrive that the previous frame's
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* s390-tdep.c: Include "trad-frame.h", "frame-base.h", and
"frame-unwind.h".
(s390_readinstruction): Reformat. Use read_memory_nobpt.
(GDB_TARGET_IS_ESAME, S390_GPR_SIZE, S390_FPR_SIZE): Remove.
(S390_SYSCALL_OPCODE, S390_SYSCALL_SIZE): Remove.
(S390_SIGCONTEXT_SREGS_OFFSET, S390X_SIGCONTEXT_SREGS_OFFSET,
S390_SIGREGS_FP0_OFFSET, S390X_SIGREGS_FP0_OFFSET,
S390_UC_MCONTEXT_OFFSET, S390X_UC_MCONTEXT_OFFSET,
S390_SIGNAL_FRAMESIZE,
s390_NR_sigreturn, s390_NR_rt_sigreturn): Remove.
(struct frame_extra_info): Remove.
(s390_memset_extra_info): Remove.
(op_*, op1_*, op2_* enums): Add several new opcodes.
(is_rse): Renamed to ...
(is_rsy): ... this. Support long displacements.
(is_rxe): Renamed to ...
(is_rxy): ... this. Support long displacements.
(compute_x_addr): Support long displacements.
(struct s390_prologue_data): New data type.
(s390_on_stack): Change API to use struct s390_prologue_data.
(s390_store): Reimplement.
(s390_load): New function.
(s390_get_signal_frame_info): Remove.
(s390_get_frame_info): Remove, replace by ...
(s390_analyze_prolog): ... this new function.
(s390_check_function_end): Remove.
(s390_function_start): Remove.
(s390_frameless_function_invokation): Remove.
(s390_is_sigreturn): Remove.
(s390_init_frame_pc_first): Remove.
(s390_init_frame_extra_info): Remove.
(s390_frame_init_saved_regs): Remove.
(s390_frame_saved_pc_nofix): Remove.
(s390_frame_saved_pc): Remove.
(s390_frame_chain): Remove.
(s390_fp_regnum, s390_read_fp): Remove.
(s390_pop_frame_regular, s390_pop_frame): Remove.
(s390_saved_pc_after_call): Remove.
(s390_skip_prologue): Reimplement.
(s390_in_function_epilogue_p): Support long displacements.
(struct s390_unwind_cache): New data structure.
(s390_frame_unwind_cache): New function.
(s390_prologue_frame_unwind_cache): Likewise.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_this_id, s390_frame_prev_register): Likewise.
(s390_frame_unwind): Define.
(s390_frame_sniffer): New function.
(struct s390_pltstub_unwind_cache): New data structure.
(s390_pltstub_frame_unwind_cache): New function.
(s390_pltstub_frame_this_id): Likewise.
(s390_pltstub_frame_prev_register): Likewise.
(s390_pltstub_frame_unwind): Define.
(s390_pltstub_frame_sniffer): New function.
(struct s390_sigtramp_unwind_cache): New data structure.
(s390_sigtramp_frame_unwind_cache): New function.
(s390_sigtramp_frame_this_id): Likewise.
(s390_sigtramp_frame_prev_register): Likewise.
(s390_sigtramp_frame_unwind): Define.
(s390_sigtramp_frame_sniffer): New function.
(s390_frame_base_address, s390_local_base_address): New functions.
(s390_frame_base): Define.
(s390_unwind_pc, s390_unwind_sp): New function.
(s390_push_dummy_call): Use new frame base location.
(s390_unwind_dummy_id): Likewise.
(s390_gdbarch_init): Remove calls to:
set_gdbarch_frameless_function_invocation,
set_gdbarch_deprecated_init_frame_pc,
set_gdbarch_deprecated_frame_chain,
set_gdbarch_deprecated_frame_init_saved_regs,
set_gdbarch_deprecated_pop_frame,
set_gdbarch_deprecated_init_extra_frame_info,
set_gdbarch_deprecated_init_frame_pc_first,
set_gdbarch_deprecated_target_read_fp,
set_gdbarch_deprecated_frame_saved_pc,
set_gdbarch_deprecated_saved_pc_after_call,
set_gdbarch_deprecated_fp_regnum.
Add calls to:
set_gdbarch_in_solib_call_trampoline,
frame_unwind_append_sniffer,
frame_base_set_default,
set_gdbarch_unwind_pc,
set_gdbarch_unwind_sp.
* Makefile.in (s390-tdep.o): Update dependencies.
2004-02-18 05:07:48 +01:00
|
|
|
stack pointer value. */
|
2008-05-01 02:18:27 +02:00
|
|
|
prev_sp = get_frame_register_unsigned (this_frame, frame_pointer) + size;
|
2004-10-23 18:31:23 +02:00
|
|
|
cfa = prev_sp + 16*word_size + 32;
|
2001-10-14 00:13:35 +02:00
|
|
|
|
* features/Makefile (WHICH): Add s390-linux32, s390-linux64,
and s390x-linux64.
(s390-linux32-expedite): Define.
(s390-linux64-expedite): Define.
(s390x-linux64-expedite): Define.
* features/s390-acr.xml: New file.
* features/s390-fpr.xml: New file.
* features/s390-core32.xml: New file.
* features/s390-core64.xml: New file.
* features/s390x-core64.xml: New file.
* features/s390-linux32.xml: New file.
* features/s390-linux64.xml: New file.
* features/s390x-linux64.xml: New file.
* features/s390-linux32.c: New generated file.
* features/s390-linux64.c: New generated file.
* features/s390x-linux64.c: New generated file.
* regformats/s390-linux32.dat: New generated file.
* regformats/s390-linux64.dat: New generated file.
* regformats/s390x-linux64.dat: New generated file.
* regformats/reg-s390.dat: Remove.
* regformats/reg-s390x.dat: Remove.
* s390-nat.c: Include "auxv.h" and <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(s390_target_wordsize): New function.
(s390_auxv_parse): Likewise.
(s390_get_hwcap): Likewise.
(s390_read_description): Likewise.
(_initialize_s390_nat): Install s390_auxv_parse and
s390_read_description.
* s390-tdep.c: Include "features/s390-linux32.c",
"features/s390-linux64.c", and "features/s390x-linux64.c".
(struct gdbarch_tdep): Add gpr_full_regnum, pc_regnum, and cc_regnum.
(s390_register_call_saved): New function.
(s390_register_name): Remove.
(s390_register_type): Remove.
(s390_dwarf_regmap): Add lower half GPR pseudo DWARF CFI regnums.
(s390_dwarf_reg_to_regnum): Remap GPR regnums to full GPRs.
(s390_adjust_frame_regnum): Remap GPR regnums to lower halves for CFI.
(s390_pseudo_register_name): New function.
(s390_pseudo_register_type): New function.
(s390_pseudo_register_read): Handle both 32-bit and 64-bit cases.
Handle full GPR pesudos and varying pseudo register numbers.
(s390_pseudo_register_write): Likewise
(s390x_pseudo_register_read): Remove.
(s390x_pseudo_register_write): Likewise.
(s390_register_group): Remove.
(s390_pseudo_register_group): New function.
(s390_regmap_gregset): Add GPR upper halves.
(s390x_regmap_gregset): Likewise.
(s390_regmap_fpregset): Likewise.
(s390_regmap_upper): New global variable.
(s390_upper_regset): New global variable.
(s390_upper_regset_sections): New global variable.
(s390_regset_from_core_section): Handle GPR upper halves.
(s390_core_read_description): New function.
(s390_prologue_frame_unwind_cache): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_prev_register): Unwind full GPRs to show lower halves.
(s390_stub_frame_unwind_cache): Handle varying pseudo register numbers.
(s390_sigtramp_frame_unwind_cache): Unwind PSWM and PSWA as well as
PC and CC pseudos. Unwind upper halves and full GPRs as appropriate.
Handle varying pseudo register numbers.
(s390_unwind_pc): Handle varying pseudo register numbers.
(s390_dwarf2_prev_register): New function.
(s390_dwarf2_frame_init_reg): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
Install s390_dwarf2_prev_register to unwind full GPRs.
(s390_gdbarch_init): Handle target descriptions. Assign varying
pseudo register numbers. Install s390_adjust_frame_regnum.
(_initialize_s390_tdep): Initialize target descriptions.
* s390-tdep.h (S390_R0_UPPER_REGNUM .. S390_R15_UPPER_REGNUM): Define.
(S390_NUM_REGS): Redefine to include upper half registers.
(S390_PC_REGNUM, S390_CC_REGNUM): Remove.
(S390_NUM_PSEUDO_REGS, S390_NUM_TOTAL_REGS): Likewise.
(tdesc_s390_linux32): Add declaration.
(tdesc_s390_linux64): Likewise.
(tdesc_s390x_linux64): Likewise.
gdb/testsuite/
* gdb.xml/tdesc-regs.exp: Support s390*-*-* targets.
gdbserver/
* Makefile.in (clean): Remove new generated files.
(reg-s390.o, reg-s390.c): Remove rules.
(reg-s390x.o, reg-s390x.c): Likewise.
(s390-linux32.o, s390-linux32.c): Add rules.
(s390-linux64.o, s390-linux64.c): Likewise.
(s390x-linux64.o, s390x-linux64.c): Likewise.
* configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
* linux-s390-low.c: Include <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(init_registers_s390): Remove prototype.
(init_registers_s390x): Likewise.
(init_registers_s390_linux32): Add prototype.
(init_registers_s390_linux64): Likewise.
(init_registers_s390x_linux64): Likewise.
(s390_num_regs_3264): New define.
(s390_regmap_3264): New global variable.
(s390_cannot_fetch_register): Remove obsolete check.
(s390_cannot_store_register): Likewise.
(s390_collect_ptrace_register): Handle upper/lower register halves.
(s390_supply_ptrace_register): Likewise.
(s390_fill_gregset): Update to register number changes.
(s390_get_hwcap): New routine.
(s390_arch_setup): Detect 32-bit process running on 64-bit system.
Install appropriate regmap and register set.
2010-01-04 16:03:01 +01:00
|
|
|
/* Set up ABI call-saved/call-clobbered registers. */
|
|
|
|
for (i = 0; i < S390_NUM_REGS; i++)
|
|
|
|
if (!s390_register_call_saved (gdbarch, i))
|
|
|
|
trad_frame_set_unknown (info->saved_regs, i);
|
|
|
|
|
|
|
|
/* CC is always call-clobbered. */
|
2011-11-30 17:06:55 +01:00
|
|
|
trad_frame_set_unknown (info->saved_regs, S390_PSWM_REGNUM);
|
* features/Makefile (WHICH): Add s390-linux32, s390-linux64,
and s390x-linux64.
(s390-linux32-expedite): Define.
(s390-linux64-expedite): Define.
(s390x-linux64-expedite): Define.
* features/s390-acr.xml: New file.
* features/s390-fpr.xml: New file.
* features/s390-core32.xml: New file.
* features/s390-core64.xml: New file.
* features/s390x-core64.xml: New file.
* features/s390-linux32.xml: New file.
* features/s390-linux64.xml: New file.
* features/s390x-linux64.xml: New file.
* features/s390-linux32.c: New generated file.
* features/s390-linux64.c: New generated file.
* features/s390x-linux64.c: New generated file.
* regformats/s390-linux32.dat: New generated file.
* regformats/s390-linux64.dat: New generated file.
* regformats/s390x-linux64.dat: New generated file.
* regformats/reg-s390.dat: Remove.
* regformats/reg-s390x.dat: Remove.
* s390-nat.c: Include "auxv.h" and <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(s390_target_wordsize): New function.
(s390_auxv_parse): Likewise.
(s390_get_hwcap): Likewise.
(s390_read_description): Likewise.
(_initialize_s390_nat): Install s390_auxv_parse and
s390_read_description.
* s390-tdep.c: Include "features/s390-linux32.c",
"features/s390-linux64.c", and "features/s390x-linux64.c".
(struct gdbarch_tdep): Add gpr_full_regnum, pc_regnum, and cc_regnum.
(s390_register_call_saved): New function.
(s390_register_name): Remove.
(s390_register_type): Remove.
(s390_dwarf_regmap): Add lower half GPR pseudo DWARF CFI regnums.
(s390_dwarf_reg_to_regnum): Remap GPR regnums to full GPRs.
(s390_adjust_frame_regnum): Remap GPR regnums to lower halves for CFI.
(s390_pseudo_register_name): New function.
(s390_pseudo_register_type): New function.
(s390_pseudo_register_read): Handle both 32-bit and 64-bit cases.
Handle full GPR pesudos and varying pseudo register numbers.
(s390_pseudo_register_write): Likewise
(s390x_pseudo_register_read): Remove.
(s390x_pseudo_register_write): Likewise.
(s390_register_group): Remove.
(s390_pseudo_register_group): New function.
(s390_regmap_gregset): Add GPR upper halves.
(s390x_regmap_gregset): Likewise.
(s390_regmap_fpregset): Likewise.
(s390_regmap_upper): New global variable.
(s390_upper_regset): New global variable.
(s390_upper_regset_sections): New global variable.
(s390_regset_from_core_section): Handle GPR upper halves.
(s390_core_read_description): New function.
(s390_prologue_frame_unwind_cache): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_prev_register): Unwind full GPRs to show lower halves.
(s390_stub_frame_unwind_cache): Handle varying pseudo register numbers.
(s390_sigtramp_frame_unwind_cache): Unwind PSWM and PSWA as well as
PC and CC pseudos. Unwind upper halves and full GPRs as appropriate.
Handle varying pseudo register numbers.
(s390_unwind_pc): Handle varying pseudo register numbers.
(s390_dwarf2_prev_register): New function.
(s390_dwarf2_frame_init_reg): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
Install s390_dwarf2_prev_register to unwind full GPRs.
(s390_gdbarch_init): Handle target descriptions. Assign varying
pseudo register numbers. Install s390_adjust_frame_regnum.
(_initialize_s390_tdep): Initialize target descriptions.
* s390-tdep.h (S390_R0_UPPER_REGNUM .. S390_R15_UPPER_REGNUM): Define.
(S390_NUM_REGS): Redefine to include upper half registers.
(S390_PC_REGNUM, S390_CC_REGNUM): Remove.
(S390_NUM_PSEUDO_REGS, S390_NUM_TOTAL_REGS): Likewise.
(tdesc_s390_linux32): Add declaration.
(tdesc_s390_linux64): Likewise.
(tdesc_s390x_linux64): Likewise.
gdb/testsuite/
* gdb.xml/tdesc-regs.exp: Support s390*-*-* targets.
gdbserver/
* Makefile.in (clean): Remove new generated files.
(reg-s390.o, reg-s390.c): Remove rules.
(reg-s390x.o, reg-s390x.c): Likewise.
(s390-linux32.o, s390-linux32.c): Add rules.
(s390-linux64.o, s390-linux64.c): Likewise.
(s390x-linux64.o, s390x-linux64.c): Likewise.
* configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
* linux-s390-low.c: Include <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(init_registers_s390): Remove prototype.
(init_registers_s390x): Likewise.
(init_registers_s390_linux32): Add prototype.
(init_registers_s390_linux64): Likewise.
(init_registers_s390x_linux64): Likewise.
(s390_num_regs_3264): New define.
(s390_regmap_3264): New global variable.
(s390_cannot_fetch_register): Remove obsolete check.
(s390_cannot_store_register): Likewise.
(s390_collect_ptrace_register): Handle upper/lower register halves.
(s390_supply_ptrace_register): Likewise.
(s390_fill_gregset): Update to register number changes.
(s390_get_hwcap): New routine.
(s390_arch_setup): Detect 32-bit process running on 64-bit system.
Install appropriate regmap and register set.
2010-01-04 16:03:01 +01:00
|
|
|
|
2004-10-23 18:31:23 +02:00
|
|
|
/* Record the addresses of all register spill slots the prologue parser
|
|
|
|
has recognized. Consider only registers defined as call-saved by the
|
|
|
|
ABI; for call-clobbered registers the parser may have recognized
|
|
|
|
spurious stores. */
|
2001-10-14 00:13:35 +02:00
|
|
|
|
* features/Makefile (WHICH): Add s390-linux32, s390-linux64,
and s390x-linux64.
(s390-linux32-expedite): Define.
(s390-linux64-expedite): Define.
(s390x-linux64-expedite): Define.
* features/s390-acr.xml: New file.
* features/s390-fpr.xml: New file.
* features/s390-core32.xml: New file.
* features/s390-core64.xml: New file.
* features/s390x-core64.xml: New file.
* features/s390-linux32.xml: New file.
* features/s390-linux64.xml: New file.
* features/s390x-linux64.xml: New file.
* features/s390-linux32.c: New generated file.
* features/s390-linux64.c: New generated file.
* features/s390x-linux64.c: New generated file.
* regformats/s390-linux32.dat: New generated file.
* regformats/s390-linux64.dat: New generated file.
* regformats/s390x-linux64.dat: New generated file.
* regformats/reg-s390.dat: Remove.
* regformats/reg-s390x.dat: Remove.
* s390-nat.c: Include "auxv.h" and <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(s390_target_wordsize): New function.
(s390_auxv_parse): Likewise.
(s390_get_hwcap): Likewise.
(s390_read_description): Likewise.
(_initialize_s390_nat): Install s390_auxv_parse and
s390_read_description.
* s390-tdep.c: Include "features/s390-linux32.c",
"features/s390-linux64.c", and "features/s390x-linux64.c".
(struct gdbarch_tdep): Add gpr_full_regnum, pc_regnum, and cc_regnum.
(s390_register_call_saved): New function.
(s390_register_name): Remove.
(s390_register_type): Remove.
(s390_dwarf_regmap): Add lower half GPR pseudo DWARF CFI regnums.
(s390_dwarf_reg_to_regnum): Remap GPR regnums to full GPRs.
(s390_adjust_frame_regnum): Remap GPR regnums to lower halves for CFI.
(s390_pseudo_register_name): New function.
(s390_pseudo_register_type): New function.
(s390_pseudo_register_read): Handle both 32-bit and 64-bit cases.
Handle full GPR pesudos and varying pseudo register numbers.
(s390_pseudo_register_write): Likewise
(s390x_pseudo_register_read): Remove.
(s390x_pseudo_register_write): Likewise.
(s390_register_group): Remove.
(s390_pseudo_register_group): New function.
(s390_regmap_gregset): Add GPR upper halves.
(s390x_regmap_gregset): Likewise.
(s390_regmap_fpregset): Likewise.
(s390_regmap_upper): New global variable.
(s390_upper_regset): New global variable.
(s390_upper_regset_sections): New global variable.
(s390_regset_from_core_section): Handle GPR upper halves.
(s390_core_read_description): New function.
(s390_prologue_frame_unwind_cache): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_prev_register): Unwind full GPRs to show lower halves.
(s390_stub_frame_unwind_cache): Handle varying pseudo register numbers.
(s390_sigtramp_frame_unwind_cache): Unwind PSWM and PSWA as well as
PC and CC pseudos. Unwind upper halves and full GPRs as appropriate.
Handle varying pseudo register numbers.
(s390_unwind_pc): Handle varying pseudo register numbers.
(s390_dwarf2_prev_register): New function.
(s390_dwarf2_frame_init_reg): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
Install s390_dwarf2_prev_register to unwind full GPRs.
(s390_gdbarch_init): Handle target descriptions. Assign varying
pseudo register numbers. Install s390_adjust_frame_regnum.
(_initialize_s390_tdep): Initialize target descriptions.
* s390-tdep.h (S390_R0_UPPER_REGNUM .. S390_R15_UPPER_REGNUM): Define.
(S390_NUM_REGS): Redefine to include upper half registers.
(S390_PC_REGNUM, S390_CC_REGNUM): Remove.
(S390_NUM_PSEUDO_REGS, S390_NUM_TOTAL_REGS): Likewise.
(tdesc_s390_linux32): Add declaration.
(tdesc_s390_linux64): Likewise.
(tdesc_s390x_linux64): Likewise.
gdb/testsuite/
* gdb.xml/tdesc-regs.exp: Support s390*-*-* targets.
gdbserver/
* Makefile.in (clean): Remove new generated files.
(reg-s390.o, reg-s390.c): Remove rules.
(reg-s390x.o, reg-s390x.c): Likewise.
(s390-linux32.o, s390-linux32.c): Add rules.
(s390-linux64.o, s390-linux64.c): Likewise.
(s390x-linux64.o, s390x-linux64.c): Likewise.
* configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
* linux-s390-low.c: Include <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(init_registers_s390): Remove prototype.
(init_registers_s390x): Likewise.
(init_registers_s390_linux32): Add prototype.
(init_registers_s390_linux64): Likewise.
(init_registers_s390x_linux64): Likewise.
(s390_num_regs_3264): New define.
(s390_regmap_3264): New global variable.
(s390_cannot_fetch_register): Remove obsolete check.
(s390_cannot_store_register): Likewise.
(s390_collect_ptrace_register): Handle upper/lower register halves.
(s390_supply_ptrace_register): Likewise.
(s390_fill_gregset): Update to register number changes.
(s390_get_hwcap): New routine.
(s390_arch_setup): Detect 32-bit process running on 64-bit system.
Install appropriate regmap and register set.
2010-01-04 16:03:01 +01:00
|
|
|
for (i = 0; i < 16; i++)
|
|
|
|
if (s390_register_call_saved (gdbarch, S390_R0_REGNUM + i)
|
|
|
|
&& data.gpr_slot[i] != 0)
|
2004-10-23 18:31:23 +02:00
|
|
|
info->saved_regs[S390_R0_REGNUM + i].addr = cfa - data.gpr_slot[i];
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* s390-tdep.c: Include "trad-frame.h", "frame-base.h", and
"frame-unwind.h".
(s390_readinstruction): Reformat. Use read_memory_nobpt.
(GDB_TARGET_IS_ESAME, S390_GPR_SIZE, S390_FPR_SIZE): Remove.
(S390_SYSCALL_OPCODE, S390_SYSCALL_SIZE): Remove.
(S390_SIGCONTEXT_SREGS_OFFSET, S390X_SIGCONTEXT_SREGS_OFFSET,
S390_SIGREGS_FP0_OFFSET, S390X_SIGREGS_FP0_OFFSET,
S390_UC_MCONTEXT_OFFSET, S390X_UC_MCONTEXT_OFFSET,
S390_SIGNAL_FRAMESIZE,
s390_NR_sigreturn, s390_NR_rt_sigreturn): Remove.
(struct frame_extra_info): Remove.
(s390_memset_extra_info): Remove.
(op_*, op1_*, op2_* enums): Add several new opcodes.
(is_rse): Renamed to ...
(is_rsy): ... this. Support long displacements.
(is_rxe): Renamed to ...
(is_rxy): ... this. Support long displacements.
(compute_x_addr): Support long displacements.
(struct s390_prologue_data): New data type.
(s390_on_stack): Change API to use struct s390_prologue_data.
(s390_store): Reimplement.
(s390_load): New function.
(s390_get_signal_frame_info): Remove.
(s390_get_frame_info): Remove, replace by ...
(s390_analyze_prolog): ... this new function.
(s390_check_function_end): Remove.
(s390_function_start): Remove.
(s390_frameless_function_invokation): Remove.
(s390_is_sigreturn): Remove.
(s390_init_frame_pc_first): Remove.
(s390_init_frame_extra_info): Remove.
(s390_frame_init_saved_regs): Remove.
(s390_frame_saved_pc_nofix): Remove.
(s390_frame_saved_pc): Remove.
(s390_frame_chain): Remove.
(s390_fp_regnum, s390_read_fp): Remove.
(s390_pop_frame_regular, s390_pop_frame): Remove.
(s390_saved_pc_after_call): Remove.
(s390_skip_prologue): Reimplement.
(s390_in_function_epilogue_p): Support long displacements.
(struct s390_unwind_cache): New data structure.
(s390_frame_unwind_cache): New function.
(s390_prologue_frame_unwind_cache): Likewise.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_this_id, s390_frame_prev_register): Likewise.
(s390_frame_unwind): Define.
(s390_frame_sniffer): New function.
(struct s390_pltstub_unwind_cache): New data structure.
(s390_pltstub_frame_unwind_cache): New function.
(s390_pltstub_frame_this_id): Likewise.
(s390_pltstub_frame_prev_register): Likewise.
(s390_pltstub_frame_unwind): Define.
(s390_pltstub_frame_sniffer): New function.
(struct s390_sigtramp_unwind_cache): New data structure.
(s390_sigtramp_frame_unwind_cache): New function.
(s390_sigtramp_frame_this_id): Likewise.
(s390_sigtramp_frame_prev_register): Likewise.
(s390_sigtramp_frame_unwind): Define.
(s390_sigtramp_frame_sniffer): New function.
(s390_frame_base_address, s390_local_base_address): New functions.
(s390_frame_base): Define.
(s390_unwind_pc, s390_unwind_sp): New function.
(s390_push_dummy_call): Use new frame base location.
(s390_unwind_dummy_id): Likewise.
(s390_gdbarch_init): Remove calls to:
set_gdbarch_frameless_function_invocation,
set_gdbarch_deprecated_init_frame_pc,
set_gdbarch_deprecated_frame_chain,
set_gdbarch_deprecated_frame_init_saved_regs,
set_gdbarch_deprecated_pop_frame,
set_gdbarch_deprecated_init_extra_frame_info,
set_gdbarch_deprecated_init_frame_pc_first,
set_gdbarch_deprecated_target_read_fp,
set_gdbarch_deprecated_frame_saved_pc,
set_gdbarch_deprecated_saved_pc_after_call,
set_gdbarch_deprecated_fp_regnum.
Add calls to:
set_gdbarch_in_solib_call_trampoline,
frame_unwind_append_sniffer,
frame_base_set_default,
set_gdbarch_unwind_pc,
set_gdbarch_unwind_sp.
* Makefile.in (s390-tdep.o): Update dependencies.
2004-02-18 05:07:48 +01:00
|
|
|
|
* features/Makefile (WHICH): Add s390-linux32, s390-linux64,
and s390x-linux64.
(s390-linux32-expedite): Define.
(s390-linux64-expedite): Define.
(s390x-linux64-expedite): Define.
* features/s390-acr.xml: New file.
* features/s390-fpr.xml: New file.
* features/s390-core32.xml: New file.
* features/s390-core64.xml: New file.
* features/s390x-core64.xml: New file.
* features/s390-linux32.xml: New file.
* features/s390-linux64.xml: New file.
* features/s390x-linux64.xml: New file.
* features/s390-linux32.c: New generated file.
* features/s390-linux64.c: New generated file.
* features/s390x-linux64.c: New generated file.
* regformats/s390-linux32.dat: New generated file.
* regformats/s390-linux64.dat: New generated file.
* regformats/s390x-linux64.dat: New generated file.
* regformats/reg-s390.dat: Remove.
* regformats/reg-s390x.dat: Remove.
* s390-nat.c: Include "auxv.h" and <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(s390_target_wordsize): New function.
(s390_auxv_parse): Likewise.
(s390_get_hwcap): Likewise.
(s390_read_description): Likewise.
(_initialize_s390_nat): Install s390_auxv_parse and
s390_read_description.
* s390-tdep.c: Include "features/s390-linux32.c",
"features/s390-linux64.c", and "features/s390x-linux64.c".
(struct gdbarch_tdep): Add gpr_full_regnum, pc_regnum, and cc_regnum.
(s390_register_call_saved): New function.
(s390_register_name): Remove.
(s390_register_type): Remove.
(s390_dwarf_regmap): Add lower half GPR pseudo DWARF CFI regnums.
(s390_dwarf_reg_to_regnum): Remap GPR regnums to full GPRs.
(s390_adjust_frame_regnum): Remap GPR regnums to lower halves for CFI.
(s390_pseudo_register_name): New function.
(s390_pseudo_register_type): New function.
(s390_pseudo_register_read): Handle both 32-bit and 64-bit cases.
Handle full GPR pesudos and varying pseudo register numbers.
(s390_pseudo_register_write): Likewise
(s390x_pseudo_register_read): Remove.
(s390x_pseudo_register_write): Likewise.
(s390_register_group): Remove.
(s390_pseudo_register_group): New function.
(s390_regmap_gregset): Add GPR upper halves.
(s390x_regmap_gregset): Likewise.
(s390_regmap_fpregset): Likewise.
(s390_regmap_upper): New global variable.
(s390_upper_regset): New global variable.
(s390_upper_regset_sections): New global variable.
(s390_regset_from_core_section): Handle GPR upper halves.
(s390_core_read_description): New function.
(s390_prologue_frame_unwind_cache): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_prev_register): Unwind full GPRs to show lower halves.
(s390_stub_frame_unwind_cache): Handle varying pseudo register numbers.
(s390_sigtramp_frame_unwind_cache): Unwind PSWM and PSWA as well as
PC and CC pseudos. Unwind upper halves and full GPRs as appropriate.
Handle varying pseudo register numbers.
(s390_unwind_pc): Handle varying pseudo register numbers.
(s390_dwarf2_prev_register): New function.
(s390_dwarf2_frame_init_reg): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
Install s390_dwarf2_prev_register to unwind full GPRs.
(s390_gdbarch_init): Handle target descriptions. Assign varying
pseudo register numbers. Install s390_adjust_frame_regnum.
(_initialize_s390_tdep): Initialize target descriptions.
* s390-tdep.h (S390_R0_UPPER_REGNUM .. S390_R15_UPPER_REGNUM): Define.
(S390_NUM_REGS): Redefine to include upper half registers.
(S390_PC_REGNUM, S390_CC_REGNUM): Remove.
(S390_NUM_PSEUDO_REGS, S390_NUM_TOTAL_REGS): Likewise.
(tdesc_s390_linux32): Add declaration.
(tdesc_s390_linux64): Likewise.
(tdesc_s390x_linux64): Likewise.
gdb/testsuite/
* gdb.xml/tdesc-regs.exp: Support s390*-*-* targets.
gdbserver/
* Makefile.in (clean): Remove new generated files.
(reg-s390.o, reg-s390.c): Remove rules.
(reg-s390x.o, reg-s390x.c): Likewise.
(s390-linux32.o, s390-linux32.c): Add rules.
(s390-linux64.o, s390-linux64.c): Likewise.
(s390x-linux64.o, s390x-linux64.c): Likewise.
* configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
* linux-s390-low.c: Include <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(init_registers_s390): Remove prototype.
(init_registers_s390x): Likewise.
(init_registers_s390_linux32): Add prototype.
(init_registers_s390_linux64): Likewise.
(init_registers_s390x_linux64): Likewise.
(s390_num_regs_3264): New define.
(s390_regmap_3264): New global variable.
(s390_cannot_fetch_register): Remove obsolete check.
(s390_cannot_store_register): Likewise.
(s390_collect_ptrace_register): Handle upper/lower register halves.
(s390_supply_ptrace_register): Likewise.
(s390_fill_gregset): Update to register number changes.
(s390_get_hwcap): New routine.
(s390_arch_setup): Detect 32-bit process running on 64-bit system.
Install appropriate regmap and register set.
2010-01-04 16:03:01 +01:00
|
|
|
for (i = 0; i < 16; i++)
|
|
|
|
if (s390_register_call_saved (gdbarch, S390_F0_REGNUM + i)
|
|
|
|
&& data.fpr_slot[i] != 0)
|
|
|
|
info->saved_regs[S390_F0_REGNUM + i].addr = cfa - data.fpr_slot[i];
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* s390-tdep.c: Include "trad-frame.h", "frame-base.h", and
"frame-unwind.h".
(s390_readinstruction): Reformat. Use read_memory_nobpt.
(GDB_TARGET_IS_ESAME, S390_GPR_SIZE, S390_FPR_SIZE): Remove.
(S390_SYSCALL_OPCODE, S390_SYSCALL_SIZE): Remove.
(S390_SIGCONTEXT_SREGS_OFFSET, S390X_SIGCONTEXT_SREGS_OFFSET,
S390_SIGREGS_FP0_OFFSET, S390X_SIGREGS_FP0_OFFSET,
S390_UC_MCONTEXT_OFFSET, S390X_UC_MCONTEXT_OFFSET,
S390_SIGNAL_FRAMESIZE,
s390_NR_sigreturn, s390_NR_rt_sigreturn): Remove.
(struct frame_extra_info): Remove.
(s390_memset_extra_info): Remove.
(op_*, op1_*, op2_* enums): Add several new opcodes.
(is_rse): Renamed to ...
(is_rsy): ... this. Support long displacements.
(is_rxe): Renamed to ...
(is_rxy): ... this. Support long displacements.
(compute_x_addr): Support long displacements.
(struct s390_prologue_data): New data type.
(s390_on_stack): Change API to use struct s390_prologue_data.
(s390_store): Reimplement.
(s390_load): New function.
(s390_get_signal_frame_info): Remove.
(s390_get_frame_info): Remove, replace by ...
(s390_analyze_prolog): ... this new function.
(s390_check_function_end): Remove.
(s390_function_start): Remove.
(s390_frameless_function_invokation): Remove.
(s390_is_sigreturn): Remove.
(s390_init_frame_pc_first): Remove.
(s390_init_frame_extra_info): Remove.
(s390_frame_init_saved_regs): Remove.
(s390_frame_saved_pc_nofix): Remove.
(s390_frame_saved_pc): Remove.
(s390_frame_chain): Remove.
(s390_fp_regnum, s390_read_fp): Remove.
(s390_pop_frame_regular, s390_pop_frame): Remove.
(s390_saved_pc_after_call): Remove.
(s390_skip_prologue): Reimplement.
(s390_in_function_epilogue_p): Support long displacements.
(struct s390_unwind_cache): New data structure.
(s390_frame_unwind_cache): New function.
(s390_prologue_frame_unwind_cache): Likewise.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_this_id, s390_frame_prev_register): Likewise.
(s390_frame_unwind): Define.
(s390_frame_sniffer): New function.
(struct s390_pltstub_unwind_cache): New data structure.
(s390_pltstub_frame_unwind_cache): New function.
(s390_pltstub_frame_this_id): Likewise.
(s390_pltstub_frame_prev_register): Likewise.
(s390_pltstub_frame_unwind): Define.
(s390_pltstub_frame_sniffer): New function.
(struct s390_sigtramp_unwind_cache): New data structure.
(s390_sigtramp_frame_unwind_cache): New function.
(s390_sigtramp_frame_this_id): Likewise.
(s390_sigtramp_frame_prev_register): Likewise.
(s390_sigtramp_frame_unwind): Define.
(s390_sigtramp_frame_sniffer): New function.
(s390_frame_base_address, s390_local_base_address): New functions.
(s390_frame_base): Define.
(s390_unwind_pc, s390_unwind_sp): New function.
(s390_push_dummy_call): Use new frame base location.
(s390_unwind_dummy_id): Likewise.
(s390_gdbarch_init): Remove calls to:
set_gdbarch_frameless_function_invocation,
set_gdbarch_deprecated_init_frame_pc,
set_gdbarch_deprecated_frame_chain,
set_gdbarch_deprecated_frame_init_saved_regs,
set_gdbarch_deprecated_pop_frame,
set_gdbarch_deprecated_init_extra_frame_info,
set_gdbarch_deprecated_init_frame_pc_first,
set_gdbarch_deprecated_target_read_fp,
set_gdbarch_deprecated_frame_saved_pc,
set_gdbarch_deprecated_saved_pc_after_call,
set_gdbarch_deprecated_fp_regnum.
Add calls to:
set_gdbarch_in_solib_call_trampoline,
frame_unwind_append_sniffer,
frame_base_set_default,
set_gdbarch_unwind_pc,
set_gdbarch_unwind_sp.
* Makefile.in (s390-tdep.o): Update dependencies.
2004-02-18 05:07:48 +01:00
|
|
|
|
|
|
|
/* Function return will set PC to %r14. */
|
2011-11-30 17:06:55 +01:00
|
|
|
info->saved_regs[S390_PSWA_REGNUM] = info->saved_regs[S390_RETADDR_REGNUM];
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* s390-tdep.c: Include "trad-frame.h", "frame-base.h", and
"frame-unwind.h".
(s390_readinstruction): Reformat. Use read_memory_nobpt.
(GDB_TARGET_IS_ESAME, S390_GPR_SIZE, S390_FPR_SIZE): Remove.
(S390_SYSCALL_OPCODE, S390_SYSCALL_SIZE): Remove.
(S390_SIGCONTEXT_SREGS_OFFSET, S390X_SIGCONTEXT_SREGS_OFFSET,
S390_SIGREGS_FP0_OFFSET, S390X_SIGREGS_FP0_OFFSET,
S390_UC_MCONTEXT_OFFSET, S390X_UC_MCONTEXT_OFFSET,
S390_SIGNAL_FRAMESIZE,
s390_NR_sigreturn, s390_NR_rt_sigreturn): Remove.
(struct frame_extra_info): Remove.
(s390_memset_extra_info): Remove.
(op_*, op1_*, op2_* enums): Add several new opcodes.
(is_rse): Renamed to ...
(is_rsy): ... this. Support long displacements.
(is_rxe): Renamed to ...
(is_rxy): ... this. Support long displacements.
(compute_x_addr): Support long displacements.
(struct s390_prologue_data): New data type.
(s390_on_stack): Change API to use struct s390_prologue_data.
(s390_store): Reimplement.
(s390_load): New function.
(s390_get_signal_frame_info): Remove.
(s390_get_frame_info): Remove, replace by ...
(s390_analyze_prolog): ... this new function.
(s390_check_function_end): Remove.
(s390_function_start): Remove.
(s390_frameless_function_invokation): Remove.
(s390_is_sigreturn): Remove.
(s390_init_frame_pc_first): Remove.
(s390_init_frame_extra_info): Remove.
(s390_frame_init_saved_regs): Remove.
(s390_frame_saved_pc_nofix): Remove.
(s390_frame_saved_pc): Remove.
(s390_frame_chain): Remove.
(s390_fp_regnum, s390_read_fp): Remove.
(s390_pop_frame_regular, s390_pop_frame): Remove.
(s390_saved_pc_after_call): Remove.
(s390_skip_prologue): Reimplement.
(s390_in_function_epilogue_p): Support long displacements.
(struct s390_unwind_cache): New data structure.
(s390_frame_unwind_cache): New function.
(s390_prologue_frame_unwind_cache): Likewise.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_this_id, s390_frame_prev_register): Likewise.
(s390_frame_unwind): Define.
(s390_frame_sniffer): New function.
(struct s390_pltstub_unwind_cache): New data structure.
(s390_pltstub_frame_unwind_cache): New function.
(s390_pltstub_frame_this_id): Likewise.
(s390_pltstub_frame_prev_register): Likewise.
(s390_pltstub_frame_unwind): Define.
(s390_pltstub_frame_sniffer): New function.
(struct s390_sigtramp_unwind_cache): New data structure.
(s390_sigtramp_frame_unwind_cache): New function.
(s390_sigtramp_frame_this_id): Likewise.
(s390_sigtramp_frame_prev_register): Likewise.
(s390_sigtramp_frame_unwind): Define.
(s390_sigtramp_frame_sniffer): New function.
(s390_frame_base_address, s390_local_base_address): New functions.
(s390_frame_base): Define.
(s390_unwind_pc, s390_unwind_sp): New function.
(s390_push_dummy_call): Use new frame base location.
(s390_unwind_dummy_id): Likewise.
(s390_gdbarch_init): Remove calls to:
set_gdbarch_frameless_function_invocation,
set_gdbarch_deprecated_init_frame_pc,
set_gdbarch_deprecated_frame_chain,
set_gdbarch_deprecated_frame_init_saved_regs,
set_gdbarch_deprecated_pop_frame,
set_gdbarch_deprecated_init_extra_frame_info,
set_gdbarch_deprecated_init_frame_pc_first,
set_gdbarch_deprecated_target_read_fp,
set_gdbarch_deprecated_frame_saved_pc,
set_gdbarch_deprecated_saved_pc_after_call,
set_gdbarch_deprecated_fp_regnum.
Add calls to:
set_gdbarch_in_solib_call_trampoline,
frame_unwind_append_sniffer,
frame_base_set_default,
set_gdbarch_unwind_pc,
set_gdbarch_unwind_sp.
* Makefile.in (s390-tdep.o): Update dependencies.
2004-02-18 05:07:48 +01:00
|
|
|
|
|
|
|
/* In frameless functions, we unwind simply by moving the return
|
|
|
|
address to the PC. However, if we actually stored to the
|
|
|
|
save area, use that -- we might only think the function frameless
|
|
|
|
because we're in the middle of the prologue ... */
|
|
|
|
if (size == 0
|
2011-11-30 17:06:55 +01:00
|
|
|
&& !trad_frame_addr_p (info->saved_regs, S390_PSWA_REGNUM))
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* s390-tdep.c: Include "trad-frame.h", "frame-base.h", and
"frame-unwind.h".
(s390_readinstruction): Reformat. Use read_memory_nobpt.
(GDB_TARGET_IS_ESAME, S390_GPR_SIZE, S390_FPR_SIZE): Remove.
(S390_SYSCALL_OPCODE, S390_SYSCALL_SIZE): Remove.
(S390_SIGCONTEXT_SREGS_OFFSET, S390X_SIGCONTEXT_SREGS_OFFSET,
S390_SIGREGS_FP0_OFFSET, S390X_SIGREGS_FP0_OFFSET,
S390_UC_MCONTEXT_OFFSET, S390X_UC_MCONTEXT_OFFSET,
S390_SIGNAL_FRAMESIZE,
s390_NR_sigreturn, s390_NR_rt_sigreturn): Remove.
(struct frame_extra_info): Remove.
(s390_memset_extra_info): Remove.
(op_*, op1_*, op2_* enums): Add several new opcodes.
(is_rse): Renamed to ...
(is_rsy): ... this. Support long displacements.
(is_rxe): Renamed to ...
(is_rxy): ... this. Support long displacements.
(compute_x_addr): Support long displacements.
(struct s390_prologue_data): New data type.
(s390_on_stack): Change API to use struct s390_prologue_data.
(s390_store): Reimplement.
(s390_load): New function.
(s390_get_signal_frame_info): Remove.
(s390_get_frame_info): Remove, replace by ...
(s390_analyze_prolog): ... this new function.
(s390_check_function_end): Remove.
(s390_function_start): Remove.
(s390_frameless_function_invokation): Remove.
(s390_is_sigreturn): Remove.
(s390_init_frame_pc_first): Remove.
(s390_init_frame_extra_info): Remove.
(s390_frame_init_saved_regs): Remove.
(s390_frame_saved_pc_nofix): Remove.
(s390_frame_saved_pc): Remove.
(s390_frame_chain): Remove.
(s390_fp_regnum, s390_read_fp): Remove.
(s390_pop_frame_regular, s390_pop_frame): Remove.
(s390_saved_pc_after_call): Remove.
(s390_skip_prologue): Reimplement.
(s390_in_function_epilogue_p): Support long displacements.
(struct s390_unwind_cache): New data structure.
(s390_frame_unwind_cache): New function.
(s390_prologue_frame_unwind_cache): Likewise.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_this_id, s390_frame_prev_register): Likewise.
(s390_frame_unwind): Define.
(s390_frame_sniffer): New function.
(struct s390_pltstub_unwind_cache): New data structure.
(s390_pltstub_frame_unwind_cache): New function.
(s390_pltstub_frame_this_id): Likewise.
(s390_pltstub_frame_prev_register): Likewise.
(s390_pltstub_frame_unwind): Define.
(s390_pltstub_frame_sniffer): New function.
(struct s390_sigtramp_unwind_cache): New data structure.
(s390_sigtramp_frame_unwind_cache): New function.
(s390_sigtramp_frame_this_id): Likewise.
(s390_sigtramp_frame_prev_register): Likewise.
(s390_sigtramp_frame_unwind): Define.
(s390_sigtramp_frame_sniffer): New function.
(s390_frame_base_address, s390_local_base_address): New functions.
(s390_frame_base): Define.
(s390_unwind_pc, s390_unwind_sp): New function.
(s390_push_dummy_call): Use new frame base location.
(s390_unwind_dummy_id): Likewise.
(s390_gdbarch_init): Remove calls to:
set_gdbarch_frameless_function_invocation,
set_gdbarch_deprecated_init_frame_pc,
set_gdbarch_deprecated_frame_chain,
set_gdbarch_deprecated_frame_init_saved_regs,
set_gdbarch_deprecated_pop_frame,
set_gdbarch_deprecated_init_extra_frame_info,
set_gdbarch_deprecated_init_frame_pc_first,
set_gdbarch_deprecated_target_read_fp,
set_gdbarch_deprecated_frame_saved_pc,
set_gdbarch_deprecated_saved_pc_after_call,
set_gdbarch_deprecated_fp_regnum.
Add calls to:
set_gdbarch_in_solib_call_trampoline,
frame_unwind_append_sniffer,
frame_base_set_default,
set_gdbarch_unwind_pc,
set_gdbarch_unwind_sp.
* Makefile.in (s390-tdep.o): Update dependencies.
2004-02-18 05:07:48 +01:00
|
|
|
{
|
2011-11-30 17:06:55 +01:00
|
|
|
info->saved_regs[S390_PSWA_REGNUM].realreg = S390_RETADDR_REGNUM;
|
2001-10-14 00:13:35 +02:00
|
|
|
}
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* s390-tdep.c: Include "trad-frame.h", "frame-base.h", and
"frame-unwind.h".
(s390_readinstruction): Reformat. Use read_memory_nobpt.
(GDB_TARGET_IS_ESAME, S390_GPR_SIZE, S390_FPR_SIZE): Remove.
(S390_SYSCALL_OPCODE, S390_SYSCALL_SIZE): Remove.
(S390_SIGCONTEXT_SREGS_OFFSET, S390X_SIGCONTEXT_SREGS_OFFSET,
S390_SIGREGS_FP0_OFFSET, S390X_SIGREGS_FP0_OFFSET,
S390_UC_MCONTEXT_OFFSET, S390X_UC_MCONTEXT_OFFSET,
S390_SIGNAL_FRAMESIZE,
s390_NR_sigreturn, s390_NR_rt_sigreturn): Remove.
(struct frame_extra_info): Remove.
(s390_memset_extra_info): Remove.
(op_*, op1_*, op2_* enums): Add several new opcodes.
(is_rse): Renamed to ...
(is_rsy): ... this. Support long displacements.
(is_rxe): Renamed to ...
(is_rxy): ... this. Support long displacements.
(compute_x_addr): Support long displacements.
(struct s390_prologue_data): New data type.
(s390_on_stack): Change API to use struct s390_prologue_data.
(s390_store): Reimplement.
(s390_load): New function.
(s390_get_signal_frame_info): Remove.
(s390_get_frame_info): Remove, replace by ...
(s390_analyze_prolog): ... this new function.
(s390_check_function_end): Remove.
(s390_function_start): Remove.
(s390_frameless_function_invokation): Remove.
(s390_is_sigreturn): Remove.
(s390_init_frame_pc_first): Remove.
(s390_init_frame_extra_info): Remove.
(s390_frame_init_saved_regs): Remove.
(s390_frame_saved_pc_nofix): Remove.
(s390_frame_saved_pc): Remove.
(s390_frame_chain): Remove.
(s390_fp_regnum, s390_read_fp): Remove.
(s390_pop_frame_regular, s390_pop_frame): Remove.
(s390_saved_pc_after_call): Remove.
(s390_skip_prologue): Reimplement.
(s390_in_function_epilogue_p): Support long displacements.
(struct s390_unwind_cache): New data structure.
(s390_frame_unwind_cache): New function.
(s390_prologue_frame_unwind_cache): Likewise.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_this_id, s390_frame_prev_register): Likewise.
(s390_frame_unwind): Define.
(s390_frame_sniffer): New function.
(struct s390_pltstub_unwind_cache): New data structure.
(s390_pltstub_frame_unwind_cache): New function.
(s390_pltstub_frame_this_id): Likewise.
(s390_pltstub_frame_prev_register): Likewise.
(s390_pltstub_frame_unwind): Define.
(s390_pltstub_frame_sniffer): New function.
(struct s390_sigtramp_unwind_cache): New data structure.
(s390_sigtramp_frame_unwind_cache): New function.
(s390_sigtramp_frame_this_id): Likewise.
(s390_sigtramp_frame_prev_register): Likewise.
(s390_sigtramp_frame_unwind): Define.
(s390_sigtramp_frame_sniffer): New function.
(s390_frame_base_address, s390_local_base_address): New functions.
(s390_frame_base): Define.
(s390_unwind_pc, s390_unwind_sp): New function.
(s390_push_dummy_call): Use new frame base location.
(s390_unwind_dummy_id): Likewise.
(s390_gdbarch_init): Remove calls to:
set_gdbarch_frameless_function_invocation,
set_gdbarch_deprecated_init_frame_pc,
set_gdbarch_deprecated_frame_chain,
set_gdbarch_deprecated_frame_init_saved_regs,
set_gdbarch_deprecated_pop_frame,
set_gdbarch_deprecated_init_extra_frame_info,
set_gdbarch_deprecated_init_frame_pc_first,
set_gdbarch_deprecated_target_read_fp,
set_gdbarch_deprecated_frame_saved_pc,
set_gdbarch_deprecated_saved_pc_after_call,
set_gdbarch_deprecated_fp_regnum.
Add calls to:
set_gdbarch_in_solib_call_trampoline,
frame_unwind_append_sniffer,
frame_base_set_default,
set_gdbarch_unwind_pc,
set_gdbarch_unwind_sp.
* Makefile.in (s390-tdep.o): Update dependencies.
2004-02-18 05:07:48 +01:00
|
|
|
|
|
|
|
/* Another sanity check: unless this is a frameless function,
|
|
|
|
we should have found spill slots for SP and PC.
|
|
|
|
If not, we cannot unwind further -- this happens e.g. in
|
|
|
|
libc's thread_start routine. */
|
|
|
|
if (size > 0)
|
2001-10-14 00:13:35 +02:00
|
|
|
{
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* s390-tdep.c: Include "trad-frame.h", "frame-base.h", and
"frame-unwind.h".
(s390_readinstruction): Reformat. Use read_memory_nobpt.
(GDB_TARGET_IS_ESAME, S390_GPR_SIZE, S390_FPR_SIZE): Remove.
(S390_SYSCALL_OPCODE, S390_SYSCALL_SIZE): Remove.
(S390_SIGCONTEXT_SREGS_OFFSET, S390X_SIGCONTEXT_SREGS_OFFSET,
S390_SIGREGS_FP0_OFFSET, S390X_SIGREGS_FP0_OFFSET,
S390_UC_MCONTEXT_OFFSET, S390X_UC_MCONTEXT_OFFSET,
S390_SIGNAL_FRAMESIZE,
s390_NR_sigreturn, s390_NR_rt_sigreturn): Remove.
(struct frame_extra_info): Remove.
(s390_memset_extra_info): Remove.
(op_*, op1_*, op2_* enums): Add several new opcodes.
(is_rse): Renamed to ...
(is_rsy): ... this. Support long displacements.
(is_rxe): Renamed to ...
(is_rxy): ... this. Support long displacements.
(compute_x_addr): Support long displacements.
(struct s390_prologue_data): New data type.
(s390_on_stack): Change API to use struct s390_prologue_data.
(s390_store): Reimplement.
(s390_load): New function.
(s390_get_signal_frame_info): Remove.
(s390_get_frame_info): Remove, replace by ...
(s390_analyze_prolog): ... this new function.
(s390_check_function_end): Remove.
(s390_function_start): Remove.
(s390_frameless_function_invokation): Remove.
(s390_is_sigreturn): Remove.
(s390_init_frame_pc_first): Remove.
(s390_init_frame_extra_info): Remove.
(s390_frame_init_saved_regs): Remove.
(s390_frame_saved_pc_nofix): Remove.
(s390_frame_saved_pc): Remove.
(s390_frame_chain): Remove.
(s390_fp_regnum, s390_read_fp): Remove.
(s390_pop_frame_regular, s390_pop_frame): Remove.
(s390_saved_pc_after_call): Remove.
(s390_skip_prologue): Reimplement.
(s390_in_function_epilogue_p): Support long displacements.
(struct s390_unwind_cache): New data structure.
(s390_frame_unwind_cache): New function.
(s390_prologue_frame_unwind_cache): Likewise.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_this_id, s390_frame_prev_register): Likewise.
(s390_frame_unwind): Define.
(s390_frame_sniffer): New function.
(struct s390_pltstub_unwind_cache): New data structure.
(s390_pltstub_frame_unwind_cache): New function.
(s390_pltstub_frame_this_id): Likewise.
(s390_pltstub_frame_prev_register): Likewise.
(s390_pltstub_frame_unwind): Define.
(s390_pltstub_frame_sniffer): New function.
(struct s390_sigtramp_unwind_cache): New data structure.
(s390_sigtramp_frame_unwind_cache): New function.
(s390_sigtramp_frame_this_id): Likewise.
(s390_sigtramp_frame_prev_register): Likewise.
(s390_sigtramp_frame_unwind): Define.
(s390_sigtramp_frame_sniffer): New function.
(s390_frame_base_address, s390_local_base_address): New functions.
(s390_frame_base): Define.
(s390_unwind_pc, s390_unwind_sp): New function.
(s390_push_dummy_call): Use new frame base location.
(s390_unwind_dummy_id): Likewise.
(s390_gdbarch_init): Remove calls to:
set_gdbarch_frameless_function_invocation,
set_gdbarch_deprecated_init_frame_pc,
set_gdbarch_deprecated_frame_chain,
set_gdbarch_deprecated_frame_init_saved_regs,
set_gdbarch_deprecated_pop_frame,
set_gdbarch_deprecated_init_extra_frame_info,
set_gdbarch_deprecated_init_frame_pc_first,
set_gdbarch_deprecated_target_read_fp,
set_gdbarch_deprecated_frame_saved_pc,
set_gdbarch_deprecated_saved_pc_after_call,
set_gdbarch_deprecated_fp_regnum.
Add calls to:
set_gdbarch_in_solib_call_trampoline,
frame_unwind_append_sniffer,
frame_base_set_default,
set_gdbarch_unwind_pc,
set_gdbarch_unwind_sp.
* Makefile.in (s390-tdep.o): Update dependencies.
2004-02-18 05:07:48 +01:00
|
|
|
if (!trad_frame_addr_p (info->saved_regs, S390_SP_REGNUM)
|
2011-11-30 17:06:55 +01:00
|
|
|
|| !trad_frame_addr_p (info->saved_regs, S390_PSWA_REGNUM))
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* s390-tdep.c: Include "trad-frame.h", "frame-base.h", and
"frame-unwind.h".
(s390_readinstruction): Reformat. Use read_memory_nobpt.
(GDB_TARGET_IS_ESAME, S390_GPR_SIZE, S390_FPR_SIZE): Remove.
(S390_SYSCALL_OPCODE, S390_SYSCALL_SIZE): Remove.
(S390_SIGCONTEXT_SREGS_OFFSET, S390X_SIGCONTEXT_SREGS_OFFSET,
S390_SIGREGS_FP0_OFFSET, S390X_SIGREGS_FP0_OFFSET,
S390_UC_MCONTEXT_OFFSET, S390X_UC_MCONTEXT_OFFSET,
S390_SIGNAL_FRAMESIZE,
s390_NR_sigreturn, s390_NR_rt_sigreturn): Remove.
(struct frame_extra_info): Remove.
(s390_memset_extra_info): Remove.
(op_*, op1_*, op2_* enums): Add several new opcodes.
(is_rse): Renamed to ...
(is_rsy): ... this. Support long displacements.
(is_rxe): Renamed to ...
(is_rxy): ... this. Support long displacements.
(compute_x_addr): Support long displacements.
(struct s390_prologue_data): New data type.
(s390_on_stack): Change API to use struct s390_prologue_data.
(s390_store): Reimplement.
(s390_load): New function.
(s390_get_signal_frame_info): Remove.
(s390_get_frame_info): Remove, replace by ...
(s390_analyze_prolog): ... this new function.
(s390_check_function_end): Remove.
(s390_function_start): Remove.
(s390_frameless_function_invokation): Remove.
(s390_is_sigreturn): Remove.
(s390_init_frame_pc_first): Remove.
(s390_init_frame_extra_info): Remove.
(s390_frame_init_saved_regs): Remove.
(s390_frame_saved_pc_nofix): Remove.
(s390_frame_saved_pc): Remove.
(s390_frame_chain): Remove.
(s390_fp_regnum, s390_read_fp): Remove.
(s390_pop_frame_regular, s390_pop_frame): Remove.
(s390_saved_pc_after_call): Remove.
(s390_skip_prologue): Reimplement.
(s390_in_function_epilogue_p): Support long displacements.
(struct s390_unwind_cache): New data structure.
(s390_frame_unwind_cache): New function.
(s390_prologue_frame_unwind_cache): Likewise.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_this_id, s390_frame_prev_register): Likewise.
(s390_frame_unwind): Define.
(s390_frame_sniffer): New function.
(struct s390_pltstub_unwind_cache): New data structure.
(s390_pltstub_frame_unwind_cache): New function.
(s390_pltstub_frame_this_id): Likewise.
(s390_pltstub_frame_prev_register): Likewise.
(s390_pltstub_frame_unwind): Define.
(s390_pltstub_frame_sniffer): New function.
(struct s390_sigtramp_unwind_cache): New data structure.
(s390_sigtramp_frame_unwind_cache): New function.
(s390_sigtramp_frame_this_id): Likewise.
(s390_sigtramp_frame_prev_register): Likewise.
(s390_sigtramp_frame_unwind): Define.
(s390_sigtramp_frame_sniffer): New function.
(s390_frame_base_address, s390_local_base_address): New functions.
(s390_frame_base): Define.
(s390_unwind_pc, s390_unwind_sp): New function.
(s390_push_dummy_call): Use new frame base location.
(s390_unwind_dummy_id): Likewise.
(s390_gdbarch_init): Remove calls to:
set_gdbarch_frameless_function_invocation,
set_gdbarch_deprecated_init_frame_pc,
set_gdbarch_deprecated_frame_chain,
set_gdbarch_deprecated_frame_init_saved_regs,
set_gdbarch_deprecated_pop_frame,
set_gdbarch_deprecated_init_extra_frame_info,
set_gdbarch_deprecated_init_frame_pc_first,
set_gdbarch_deprecated_target_read_fp,
set_gdbarch_deprecated_frame_saved_pc,
set_gdbarch_deprecated_saved_pc_after_call,
set_gdbarch_deprecated_fp_regnum.
Add calls to:
set_gdbarch_in_solib_call_trampoline,
frame_unwind_append_sniffer,
frame_base_set_default,
set_gdbarch_unwind_pc,
set_gdbarch_unwind_sp.
* Makefile.in (s390-tdep.o): Update dependencies.
2004-02-18 05:07:48 +01:00
|
|
|
prev_sp = -1;
|
2001-10-14 00:13:35 +02:00
|
|
|
}
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* s390-tdep.c: Include "trad-frame.h", "frame-base.h", and
"frame-unwind.h".
(s390_readinstruction): Reformat. Use read_memory_nobpt.
(GDB_TARGET_IS_ESAME, S390_GPR_SIZE, S390_FPR_SIZE): Remove.
(S390_SYSCALL_OPCODE, S390_SYSCALL_SIZE): Remove.
(S390_SIGCONTEXT_SREGS_OFFSET, S390X_SIGCONTEXT_SREGS_OFFSET,
S390_SIGREGS_FP0_OFFSET, S390X_SIGREGS_FP0_OFFSET,
S390_UC_MCONTEXT_OFFSET, S390X_UC_MCONTEXT_OFFSET,
S390_SIGNAL_FRAMESIZE,
s390_NR_sigreturn, s390_NR_rt_sigreturn): Remove.
(struct frame_extra_info): Remove.
(s390_memset_extra_info): Remove.
(op_*, op1_*, op2_* enums): Add several new opcodes.
(is_rse): Renamed to ...
(is_rsy): ... this. Support long displacements.
(is_rxe): Renamed to ...
(is_rxy): ... this. Support long displacements.
(compute_x_addr): Support long displacements.
(struct s390_prologue_data): New data type.
(s390_on_stack): Change API to use struct s390_prologue_data.
(s390_store): Reimplement.
(s390_load): New function.
(s390_get_signal_frame_info): Remove.
(s390_get_frame_info): Remove, replace by ...
(s390_analyze_prolog): ... this new function.
(s390_check_function_end): Remove.
(s390_function_start): Remove.
(s390_frameless_function_invokation): Remove.
(s390_is_sigreturn): Remove.
(s390_init_frame_pc_first): Remove.
(s390_init_frame_extra_info): Remove.
(s390_frame_init_saved_regs): Remove.
(s390_frame_saved_pc_nofix): Remove.
(s390_frame_saved_pc): Remove.
(s390_frame_chain): Remove.
(s390_fp_regnum, s390_read_fp): Remove.
(s390_pop_frame_regular, s390_pop_frame): Remove.
(s390_saved_pc_after_call): Remove.
(s390_skip_prologue): Reimplement.
(s390_in_function_epilogue_p): Support long displacements.
(struct s390_unwind_cache): New data structure.
(s390_frame_unwind_cache): New function.
(s390_prologue_frame_unwind_cache): Likewise.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_this_id, s390_frame_prev_register): Likewise.
(s390_frame_unwind): Define.
(s390_frame_sniffer): New function.
(struct s390_pltstub_unwind_cache): New data structure.
(s390_pltstub_frame_unwind_cache): New function.
(s390_pltstub_frame_this_id): Likewise.
(s390_pltstub_frame_prev_register): Likewise.
(s390_pltstub_frame_unwind): Define.
(s390_pltstub_frame_sniffer): New function.
(struct s390_sigtramp_unwind_cache): New data structure.
(s390_sigtramp_frame_unwind_cache): New function.
(s390_sigtramp_frame_this_id): Likewise.
(s390_sigtramp_frame_prev_register): Likewise.
(s390_sigtramp_frame_unwind): Define.
(s390_sigtramp_frame_sniffer): New function.
(s390_frame_base_address, s390_local_base_address): New functions.
(s390_frame_base): Define.
(s390_unwind_pc, s390_unwind_sp): New function.
(s390_push_dummy_call): Use new frame base location.
(s390_unwind_dummy_id): Likewise.
(s390_gdbarch_init): Remove calls to:
set_gdbarch_frameless_function_invocation,
set_gdbarch_deprecated_init_frame_pc,
set_gdbarch_deprecated_frame_chain,
set_gdbarch_deprecated_frame_init_saved_regs,
set_gdbarch_deprecated_pop_frame,
set_gdbarch_deprecated_init_extra_frame_info,
set_gdbarch_deprecated_init_frame_pc_first,
set_gdbarch_deprecated_target_read_fp,
set_gdbarch_deprecated_frame_saved_pc,
set_gdbarch_deprecated_saved_pc_after_call,
set_gdbarch_deprecated_fp_regnum.
Add calls to:
set_gdbarch_in_solib_call_trampoline,
frame_unwind_append_sniffer,
frame_base_set_default,
set_gdbarch_unwind_pc,
set_gdbarch_unwind_sp.
* Makefile.in (s390-tdep.o): Update dependencies.
2004-02-18 05:07:48 +01:00
|
|
|
|
|
|
|
/* We use the current value of the frame register as local_base,
|
|
|
|
and the top of the register save area as frame_base. */
|
|
|
|
if (prev_sp != -1)
|
|
|
|
{
|
|
|
|
info->frame_base = prev_sp + 16*word_size + 32;
|
|
|
|
info->local_base = prev_sp - size;
|
|
|
|
}
|
|
|
|
|
|
|
|
return 1;
|
2001-10-14 00:13:35 +02:00
|
|
|
}
|
|
|
|
|
2003-06-11 15:16:30 +02:00
|
|
|
static void
|
2008-05-01 02:18:27 +02:00
|
|
|
s390_backchain_frame_unwind_cache (struct frame_info *this_frame,
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* s390-tdep.c: Include "trad-frame.h", "frame-base.h", and
"frame-unwind.h".
(s390_readinstruction): Reformat. Use read_memory_nobpt.
(GDB_TARGET_IS_ESAME, S390_GPR_SIZE, S390_FPR_SIZE): Remove.
(S390_SYSCALL_OPCODE, S390_SYSCALL_SIZE): Remove.
(S390_SIGCONTEXT_SREGS_OFFSET, S390X_SIGCONTEXT_SREGS_OFFSET,
S390_SIGREGS_FP0_OFFSET, S390X_SIGREGS_FP0_OFFSET,
S390_UC_MCONTEXT_OFFSET, S390X_UC_MCONTEXT_OFFSET,
S390_SIGNAL_FRAMESIZE,
s390_NR_sigreturn, s390_NR_rt_sigreturn): Remove.
(struct frame_extra_info): Remove.
(s390_memset_extra_info): Remove.
(op_*, op1_*, op2_* enums): Add several new opcodes.
(is_rse): Renamed to ...
(is_rsy): ... this. Support long displacements.
(is_rxe): Renamed to ...
(is_rxy): ... this. Support long displacements.
(compute_x_addr): Support long displacements.
(struct s390_prologue_data): New data type.
(s390_on_stack): Change API to use struct s390_prologue_data.
(s390_store): Reimplement.
(s390_load): New function.
(s390_get_signal_frame_info): Remove.
(s390_get_frame_info): Remove, replace by ...
(s390_analyze_prolog): ... this new function.
(s390_check_function_end): Remove.
(s390_function_start): Remove.
(s390_frameless_function_invokation): Remove.
(s390_is_sigreturn): Remove.
(s390_init_frame_pc_first): Remove.
(s390_init_frame_extra_info): Remove.
(s390_frame_init_saved_regs): Remove.
(s390_frame_saved_pc_nofix): Remove.
(s390_frame_saved_pc): Remove.
(s390_frame_chain): Remove.
(s390_fp_regnum, s390_read_fp): Remove.
(s390_pop_frame_regular, s390_pop_frame): Remove.
(s390_saved_pc_after_call): Remove.
(s390_skip_prologue): Reimplement.
(s390_in_function_epilogue_p): Support long displacements.
(struct s390_unwind_cache): New data structure.
(s390_frame_unwind_cache): New function.
(s390_prologue_frame_unwind_cache): Likewise.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_this_id, s390_frame_prev_register): Likewise.
(s390_frame_unwind): Define.
(s390_frame_sniffer): New function.
(struct s390_pltstub_unwind_cache): New data structure.
(s390_pltstub_frame_unwind_cache): New function.
(s390_pltstub_frame_this_id): Likewise.
(s390_pltstub_frame_prev_register): Likewise.
(s390_pltstub_frame_unwind): Define.
(s390_pltstub_frame_sniffer): New function.
(struct s390_sigtramp_unwind_cache): New data structure.
(s390_sigtramp_frame_unwind_cache): New function.
(s390_sigtramp_frame_this_id): Likewise.
(s390_sigtramp_frame_prev_register): Likewise.
(s390_sigtramp_frame_unwind): Define.
(s390_sigtramp_frame_sniffer): New function.
(s390_frame_base_address, s390_local_base_address): New functions.
(s390_frame_base): Define.
(s390_unwind_pc, s390_unwind_sp): New function.
(s390_push_dummy_call): Use new frame base location.
(s390_unwind_dummy_id): Likewise.
(s390_gdbarch_init): Remove calls to:
set_gdbarch_frameless_function_invocation,
set_gdbarch_deprecated_init_frame_pc,
set_gdbarch_deprecated_frame_chain,
set_gdbarch_deprecated_frame_init_saved_regs,
set_gdbarch_deprecated_pop_frame,
set_gdbarch_deprecated_init_extra_frame_info,
set_gdbarch_deprecated_init_frame_pc_first,
set_gdbarch_deprecated_target_read_fp,
set_gdbarch_deprecated_frame_saved_pc,
set_gdbarch_deprecated_saved_pc_after_call,
set_gdbarch_deprecated_fp_regnum.
Add calls to:
set_gdbarch_in_solib_call_trampoline,
frame_unwind_append_sniffer,
frame_base_set_default,
set_gdbarch_unwind_pc,
set_gdbarch_unwind_sp.
* Makefile.in (s390-tdep.o): Update dependencies.
2004-02-18 05:07:48 +01:00
|
|
|
struct s390_unwind_cache *info)
|
2001-10-14 00:13:35 +02:00
|
|
|
{
|
2008-05-01 02:18:27 +02:00
|
|
|
struct gdbarch *gdbarch = get_frame_arch (this_frame);
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* s390-tdep.c: Include "trad-frame.h", "frame-base.h", and
"frame-unwind.h".
(s390_readinstruction): Reformat. Use read_memory_nobpt.
(GDB_TARGET_IS_ESAME, S390_GPR_SIZE, S390_FPR_SIZE): Remove.
(S390_SYSCALL_OPCODE, S390_SYSCALL_SIZE): Remove.
(S390_SIGCONTEXT_SREGS_OFFSET, S390X_SIGCONTEXT_SREGS_OFFSET,
S390_SIGREGS_FP0_OFFSET, S390X_SIGREGS_FP0_OFFSET,
S390_UC_MCONTEXT_OFFSET, S390X_UC_MCONTEXT_OFFSET,
S390_SIGNAL_FRAMESIZE,
s390_NR_sigreturn, s390_NR_rt_sigreturn): Remove.
(struct frame_extra_info): Remove.
(s390_memset_extra_info): Remove.
(op_*, op1_*, op2_* enums): Add several new opcodes.
(is_rse): Renamed to ...
(is_rsy): ... this. Support long displacements.
(is_rxe): Renamed to ...
(is_rxy): ... this. Support long displacements.
(compute_x_addr): Support long displacements.
(struct s390_prologue_data): New data type.
(s390_on_stack): Change API to use struct s390_prologue_data.
(s390_store): Reimplement.
(s390_load): New function.
(s390_get_signal_frame_info): Remove.
(s390_get_frame_info): Remove, replace by ...
(s390_analyze_prolog): ... this new function.
(s390_check_function_end): Remove.
(s390_function_start): Remove.
(s390_frameless_function_invokation): Remove.
(s390_is_sigreturn): Remove.
(s390_init_frame_pc_first): Remove.
(s390_init_frame_extra_info): Remove.
(s390_frame_init_saved_regs): Remove.
(s390_frame_saved_pc_nofix): Remove.
(s390_frame_saved_pc): Remove.
(s390_frame_chain): Remove.
(s390_fp_regnum, s390_read_fp): Remove.
(s390_pop_frame_regular, s390_pop_frame): Remove.
(s390_saved_pc_after_call): Remove.
(s390_skip_prologue): Reimplement.
(s390_in_function_epilogue_p): Support long displacements.
(struct s390_unwind_cache): New data structure.
(s390_frame_unwind_cache): New function.
(s390_prologue_frame_unwind_cache): Likewise.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_this_id, s390_frame_prev_register): Likewise.
(s390_frame_unwind): Define.
(s390_frame_sniffer): New function.
(struct s390_pltstub_unwind_cache): New data structure.
(s390_pltstub_frame_unwind_cache): New function.
(s390_pltstub_frame_this_id): Likewise.
(s390_pltstub_frame_prev_register): Likewise.
(s390_pltstub_frame_unwind): Define.
(s390_pltstub_frame_sniffer): New function.
(struct s390_sigtramp_unwind_cache): New data structure.
(s390_sigtramp_frame_unwind_cache): New function.
(s390_sigtramp_frame_this_id): Likewise.
(s390_sigtramp_frame_prev_register): Likewise.
(s390_sigtramp_frame_unwind): Define.
(s390_sigtramp_frame_sniffer): New function.
(s390_frame_base_address, s390_local_base_address): New functions.
(s390_frame_base): Define.
(s390_unwind_pc, s390_unwind_sp): New function.
(s390_push_dummy_call): Use new frame base location.
(s390_unwind_dummy_id): Likewise.
(s390_gdbarch_init): Remove calls to:
set_gdbarch_frameless_function_invocation,
set_gdbarch_deprecated_init_frame_pc,
set_gdbarch_deprecated_frame_chain,
set_gdbarch_deprecated_frame_init_saved_regs,
set_gdbarch_deprecated_pop_frame,
set_gdbarch_deprecated_init_extra_frame_info,
set_gdbarch_deprecated_init_frame_pc_first,
set_gdbarch_deprecated_target_read_fp,
set_gdbarch_deprecated_frame_saved_pc,
set_gdbarch_deprecated_saved_pc_after_call,
set_gdbarch_deprecated_fp_regnum.
Add calls to:
set_gdbarch_in_solib_call_trampoline,
frame_unwind_append_sniffer,
frame_base_set_default,
set_gdbarch_unwind_pc,
set_gdbarch_unwind_sp.
* Makefile.in (s390-tdep.o): Update dependencies.
2004-02-18 05:07:48 +01:00
|
|
|
int word_size = gdbarch_ptr_bit (gdbarch) / 8;
|
* defs.h (extract_signed_integer, extract_unsigned_integer,
extract_long_unsigned_integer, store_signed_integer,
store_unsigned_integer): Add BYTE_ORDER parameter.
* findvar.c (extract_signed_integer, extract_unsigned_integer,
extract_long_unsigned_integer, store_signed_integer,
store_unsigned_integer): Add BYTE_ORDER parameter. Use it
instead of current_gdbarch.
* gdbcore.h (read_memory_integer, safe_read_memory_integer,
read_memory_unsigned_integer, write_memory_signed_integer,
write_memory_unsigned_integer): Add BYTE_ORDER parameter.
* corefile.c (struct captured_read_memory_integer_arguments): Add
BYTE_ORDER member.
(safe_read_memory_integer): Add BYTE_ORDER parameter. Store it into
struct captured_read_memory_integer_arguments.
(do_captured_read_memory_integer): Pass it to read_memory_integer.
(read_memory_integer): Add BYTE_ORDER parameter. Pass it to
extract_signed_integer.
(read_memory_unsigned_integer): Add BYTE_ORDER parameter. Pass it to
extract_unsigned_integer.
(write_memory_signed_integer): Add BYTE_ORDER parameter. Pass it
to store_signed_integer.
(write_memory_unsigned_integer): Add BYTE_ORDER parameter. Pass it
to store_unsigned_integer.
* target.h (get_target_memory_unsigned): Add BYTE_ORDER parameter.
* target.c (get_target_memory_unsigned): Add BYTE_ORDER parameter.
Pass it to extract_unsigned_integer.
Update calls to extract_signed_integer, extract_unsigned_integer,
extract_long_unsigned_integer, store_signed_integer,
store_unsigned_integer, read_memory_integer,
read_memory_unsigned_integer, safe_read_memory_integer,
write_memory_signed_integer, write_memory_unsigned_integer, and
get_target_memory_unsigned to pass byte order:
* ada-lang.c (ada_value_binop): Update.
* ada-valprint.c (char_at): Update.
* alpha-osf1-tdep.c (alpha_osf1_sigcontext_addr): Update.
* alpha-tdep.c (alpha_lds, alpha_sts, alpha_push_dummy_call,
alpha_extract_return_value, alpha_read_insn,
alpha_get_longjmp_target): Update.
* amd64-linux-tdep.c (amd64_linux_sigcontext_addr): Update.
* amd64obsd-tdep.c (amd64obsd_supply_uthread,
amd64obsd_collect_uthread, amd64obsd_trapframe_cache): Update.
* amd64-tdep.c (amd64_push_dummy_call, amd64_analyze_prologue,
amd64_frame_cache, amd64_sigtramp_frame_cache, fixup_riprel,
amd64_displaced_step_fixup): Update.
* arm-linux-tdep.c (arm_linux_sigreturn_init,
arm_linux_rt_sigreturn_init, arm_linux_supply_gregset): Update.
* arm-tdep.c (thumb_analyze_prologue, arm_skip_prologue,
arm_scan_prologue, arm_push_dummy_call, thumb_get_next_pc,
arm_get_next_pc, arm_extract_return_value, arm_store_return_value,
arm_return_value): Update.
* arm-wince-tdep.c (arm_pe_skip_trampoline_code): Update.
* auxv.c (default_auxv_parse): Update.
* avr-tdep.c (avr_address_to_pointer, avr_pointer_to_address,
avr_scan_prologue, avr_extract_return_value,
avr_frame_prev_register, avr_push_dummy_call): Update.
* bsd-uthread.c (bsd_uthread_check_magic, bsd_uthread_lookup_offset,
bsd_uthread_wait, bsd_uthread_thread_alive,
bsd_uthread_extra_thread_info): Update.
* c-lang.c (c_printstr, print_wchar): Update.
* cp-valprint.c (cp_print_class_member): Update.
* cris-tdep.c (cris_sigcontext_addr, cris_sigtramp_frame_unwind_cache,
cris_push_dummy_call, cris_scan_prologue, cris_store_return_value,
cris_extract_return_value, find_step_target, dip_prefix,
sixteen_bit_offset_branch_op, none_reg_mode_jump_op,
move_mem_to_reg_movem_op, get_data_from_address): Update.
* dwarf2expr.c (dwarf2_read_address, execute_stack_op): Update.
* dwarf2-frame.c (execute_cfa_program): Update.
* dwarf2loc.c (find_location_expression): Update.
* dwarf2read.c (dwarf2_const_value): Update.
* expprint.c (print_subexp_standard): Update.
* findvar.c (unsigned_pointer_to_address, signed_pointer_to_address,
unsigned_address_to_pointer, address_to_signed_pointer,
read_var_value): Update.
* frame.c (frame_unwind_register_signed,
frame_unwind_register_unsigned, get_frame_memory_signed,
get_frame_memory_unsigned): Update.
* frame-unwind.c (frame_unwind_got_constant): Update.
* frv-linux-tdep.c (frv_linux_pc_in_sigtramp,
frv_linux_sigcontext_reg_addr, frv_linux_sigtramp_frame_cache):
Update.
* frv-tdep.c (frv_analyze_prologue, frv_skip_main_prologue,
frv_extract_return_value, find_func_descr,
frv_convert_from_func_ptr_addr, frv_push_dummy_call): Update.
* f-valprint.c (f_val_print): Update.
* gnu-v3-abi.c (gnuv3_decode_method_ptr, gnuv3_make_method_ptr):
Update.
* h8300-tdep.c (h8300_is_argument_spill, h8300_analyze_prologue,
h8300_push_dummy_call, h8300_extract_return_value,
h8300h_extract_return_value, h8300_store_return_value,
h8300h_store_return_value): Update.
* hppabsd-tdep.c (hppabsd_find_global_pointer): Update.
* hppa-hpux-nat.c (hppa_hpux_fetch_register, hppa_hpux_store_register):
Update.
* hppa-hpux-tdep.c (hppa32_hpux_in_solib_call_trampoline,
hppa64_hpux_in_solib_call_trampoline,
hppa_hpux_in_solib_return_trampoline, hppa_hpux_skip_trampoline_code,
hppa_hpux_sigtramp_frame_unwind_cache,
hppa_hpux_sigtramp_unwind_sniffer, hppa32_hpux_find_global_pointer,
hppa64_hpux_find_global_pointer, hppa_hpux_search_pattern,
hppa32_hpux_search_dummy_call_sequence,
hppa64_hpux_search_dummy_call_sequence, hppa_hpux_supply_save_state,
hppa_hpux_unwind_adjust_stub): Update.
* hppa-linux-tdep.c (insns_match_pattern,
hppa_linux_find_global_pointer): Update.
* hppa-tdep.c (hppa_in_function_epilogue_p, hppa32_push_dummy_call,
hppa64_convert_code_addr_to_fptr, hppa64_push_dummy_call,
skip_prologue_hard_way, hppa_frame_cache, hppa_fallback_frame_cache,
hppa_pseudo_register_read, hppa_frame_prev_register_helper,
hppa_match_insns): Update.
* hpux-thread.c (hpux_thread_fetch_registers): Update.
* i386-tdep.c (i386bsd_sigcontext_addr): Update.
* i386-cygwin-tdep.c (core_process_module_section): Update.
* i386-darwin-nat.c (i386_darwin_sstep_at_sigreturn,
amd64_darwin_sstep_at_sigreturn): Update.
* i386-darwin-tdep.c (i386_darwin_sigcontext_addr,
amd64_darwin_sigcontext_addr): Likewise.
* i386-linux-nat.c (i386_linux_sigcontext_addr): Update.
* i386nbsd-tdep.c (i386nbsd_sigtramp_cache_init): Update.
* i386-nto-tdep.c (i386nto_sigcontext_addr): Update.
* i386obsd-nat.c (i386obsd_supply_pcb): Update.
* i386obsd-tdep.c (i386obsd_supply_uthread, i386obsd_collect_uthread,
i386obsd_trapframe_cache): Update.
* i386-tdep.c (i386_displaced_step_fixup, i386_follow_jump,
i386_analyze_frame_setup, i386_analyze_prologue,
i386_skip_main_prologue, i386_frame_cache, i386_sigtramp_frame_cache,
i386_get_longjmp_target, i386_push_dummy_call,
i386_pe_skip_trampoline_code, i386_svr4_sigcontext_addr,
i386_fetch_pointer_argument): Update.
* i387-tdep.c (i387_supply_fsave): Update.
* ia64-linux-tdep.c (ia64_linux_sigcontext_register_address): Update.
* ia64-tdep.c (ia64_pseudo_register_read, ia64_pseudo_register_write,
examine_prologue, ia64_frame_cache, ia64_frame_prev_register,
ia64_sigtramp_frame_cache, ia64_sigtramp_frame_prev_register,
ia64_access_reg, ia64_access_rse_reg, ia64_libunwind_frame_this_id,
ia64_libunwind_frame_prev_register,
ia64_libunwind_sigtramp_frame_this_id,
ia64_libunwind_sigtramp_frame_prev_register, ia64_find_global_pointer,
find_extant_func_descr, find_func_descr,
ia64_convert_from_func_ptr_addr, ia64_push_dummy_call, ia64_dummy_id,
ia64_unwind_pc): Update.
* iq2000-tdep.c (iq2000_pointer_to_address, iq2000_address_to_pointer,
iq2000_scan_prologue, iq2000_extract_return_value,
iq2000_push_dummy_call): Update.
* irix5nat.c (fill_gregset): Update.
* jv-lang.c (evaluate_subexp_java): Update.
* jv-valprint.c (java_value_print): Update.
* lm32-tdep.c (lm32_analyze_prologue, lm32_push_dummy_call,
lm32_extract_return_value, lm32_store_return_value): Update.
* m32c-tdep.c (m32c_push_dummy_call, m32c_return_value,
m32c_skip_trampoline_code, m32c_m16c_address_to_pointer,
m32c_m16c_pointer_to_address): Update.
* m32r-tdep.c (m32r_store_return_value, decode_prologue,
m32r_skip_prologue, m32r_push_dummy_call, m32r_extract_return_value):
Update.
* m68hc11-tdep.c (m68hc11_pseudo_register_read,
m68hc11_pseudo_register_write, m68hc11_analyze_instruction,
m68hc11_push_dummy_call): Update.
* m68linux-tdep.c (m68k_linux_pc_in_sigtramp,
m68k_linux_get_sigtramp_info, m68k_linux_sigtramp_frame_cache):
Update.
* m68k-tdep.c (m68k_push_dummy_call, m68k_analyze_frame_setup,
m68k_analyze_register_saves, m68k_analyze_prologue, m68k_frame_cache,
m68k_get_longjmp_target): Update.
* m88k-tdep.c (m88k_fetch_instruction): Update.
* mep-tdep.c (mep_pseudo_cr32_read, mep_pseudo_csr_write,
mep_pseudo_cr32_write, mep_get_insn, mep_push_dummy_call): Update.
* mi/mi-main.c (mi_cmd_data_write_memory): Update.
* mips-linux-tdep.c (mips_linux_get_longjmp_target, supply_32bit_reg,
mips64_linux_get_longjmp_target, mips64_fill_gregset,
mips64_fill_fpregset, mips_linux_in_dynsym_stub): Update.
* mipsnbdsd-tdep.c (mipsnbsd_get_longjmp_target): Update.
* mips-tdep.c (mips_fetch_instruction, fetch_mips_16,
mips_eabi_push_dummy_call, mips_n32n64_push_dummy_call,
mips_o32_push_dummy_call, mips_o64_push_dummy_call,
mips_single_step_through_delay, mips_skip_pic_trampoline_code,
mips_integer_to_address): Update.
* mn10300-tdep.c (mn10300_analyze_prologue, mn10300_push_dummy_call):
Update.
* monitor.c (monitor_supply_register, monitor_write_memory,
monitor_read_memory_single): Update.
* moxie-tdep.c (moxie_store_return_value, moxie_extract_return_value,
moxie_analyze_prologue): Update.
* mt-tdep.c (mt_return_value, mt_skip_prologue, mt_select_coprocessor,
mt_pseudo_register_read, mt_pseudo_register_write, mt_registers_info,
mt_push_dummy_call): Update.
* objc-lang.c (read_objc_method, read_objc_methlist_nmethods,
read_objc_methlist_method, read_objc_object, read_objc_super,
read_objc_class, find_implementation_from_class): Update.
* ppc64-linux-tdep.c (ppc64_desc_entry_point,
ppc64_linux_convert_from_func_ptr_addr, ppc_linux_sigtramp_cache):
Update.
* ppcobsd-tdep.c (ppcobsd_sigtramp_frame_sniffer,
ppcobsd_sigtramp_frame_cache): Update.
* ppc-sysv-tdep.c (ppc_sysv_abi_push_dummy_call,
do_ppc_sysv_return_value, ppc64_sysv_abi_push_dummy_call,
ppc64_sysv_abi_return_value): Update.
* ppc-linux-nat.c (ppc_linux_auxv_parse): Update.
* procfs.c (procfs_auxv_parse): Update.
* p-valprint.c (pascal_val_print): Update.
* regcache.c (regcache_raw_read_signed, regcache_raw_read_unsigned,
regcache_raw_write_signed, regcache_raw_write_unsigned,
regcache_cooked_read_signed, regcache_cooked_read_unsigned,
regcache_cooked_write_signed, regcache_cooked_write_unsigned): Update.
* remote-m32r-sdi.c (m32r_fetch_register): Update.
* remote-mips.c (mips_wait, mips_fetch_registers, mips_xfer_memory):
Update.
* rs6000-aix-tdep.c (rs6000_push_dummy_call, rs6000_return_value,
rs6000_convert_from_func_ptr_addr, branch_dest,
rs6000_software_single_step): Update.
* rs6000-tdep.c (rs6000_in_function_epilogue_p,
ppc_displaced_step_fixup, ppc_deal_with_atomic_sequence,
bl_to_blrl_insn_p, rs6000_fetch_instruction, skip_prologue,
rs6000_skip_main_prologue, rs6000_skip_trampoline_code,
rs6000_frame_cache): Update.
* s390-tdep.c (s390_pseudo_register_read, s390_pseudo_register_write,
s390x_pseudo_register_read, s390x_pseudo_register_write, s390_load,
s390_backchain_frame_unwind_cache, s390_sigtramp_frame_unwind_cache,
extend_simple_arg, s390_push_dummy_call, s390_return_value): Update.
* scm-exp.c (scm_lreadr): Update.
* scm-lang.c (scm_get_field, scm_unpack): Update.
* scm-valprint.c (scm_val_print): Update.
* score-tdep.c (score_breakpoint_from_pc, score_push_dummy_call,
score_fetch_inst): Update.
* sh64-tdep.c (look_for_args_moves, sh64_skip_prologue_hard_way,
sh64_analyze_prologue, sh64_push_dummy_call, sh64_extract_return_value,
sh64_pseudo_register_read, sh64_pseudo_register_write,
sh64_frame_prev_register): Update:
* sh-tdep.c (sh_analyze_prologue, sh_push_dummy_call_fpu,
sh_push_dummy_call_nofpu, sh_extract_return_value_nofpu,
sh_store_return_value_nofpu, sh_in_function_epilogue_p): Update.
* solib-darwin.c (darwin_load_image_infos): Update.
* solib-frv.c (fetch_loadmap, lm_base, frv_current_sos, enable_break2,
find_canonical_descriptor_in_load_object): Update.
* solib-irix.c (extract_mips_address, fetch_lm_info, irix_current_sos,
irix_open_symbol_file_object): Update.
* solib-som.c (som_solib_create_inferior_hook, link_map_start,
som_current_sos, som_open_symbol_file_object): Update.
* solib-sunos.c (SOLIB_EXTRACT_ADDRESS, LM_ADDR, LM_NEXT, LM_NAME):
Update.
* solib-svr4.c (read_program_header, scan_dyntag_auxv,
solib_svr4_r_ldsomap): Update.
* sparc64-linux-tdep.c (sparc64_linux_step_trap): Update.
* sparc64obsd-tdep.c (sparc64obsd_supply_uthread,
sparc64obsd_collect_uthread): Update.
* sparc64-tdep.c (sparc64_pseudo_register_read,
sparc64_pseudo_register_write, sparc64_supply_gregset,
sparc64_collect_gregset): Update.
* sparc-linux-tdep.c (sparc32_linux_step_trap): Update.
* sparcobsd-tdep.c (sparc32obsd_supply_uthread,
sparc32obsd_collect_uthread): Update.
* sparc-tdep.c (sparc_fetch_wcookie, sparc32_push_dummy_code,
sparc32_store_arguments, sparc32_return_value, sparc_supply_rwindow,
sparc_collect_rwindow): Update.
* spu-linux-nat.c (parse_spufs_run): Update.
* spu-tdep.c (spu_pseudo_register_read_spu,
spu_pseudo_register_write_spu, spu_pointer_to_address,
spu_analyze_prologue, spu_in_function_epilogue_p,
spu_frame_unwind_cache, spu_push_dummy_call, spu_software_single_step,
spu_get_longjmp_target, spu_get_overlay_table, spu_overlay_update_osect,
info_spu_signal_command, info_spu_mailbox_list, info_spu_dma_cmdlist,
info_spu_dma_command, info_spu_proxydma_command): Update.
* stack.c (print_frame_nameless_args, frame_info): Update.
* symfile.c (read_target_long_array, simple_read_overlay_table,
simple_read_overlay_region_table): Update.
* target.c (debug_print_register): Update.
* tramp-frame.c (tramp_frame_start): Update.
* v850-tdep.c (v850_analyze_prologue, v850_push_dummy_call,
v850_extract_return_value, v850_store_return_value,
* valarith.c (value_binop, value_bit_index): Update.
* valops.c (value_cast): Update.
* valprint.c (val_print_type_code_int, val_print_string,
read_string): Update.
* value.c (unpack_long, unpack_double, unpack_field_as_long,
modify_field, pack_long): Update.
* vax-tdep.c (vax_store_arguments, vax_push_dummy_call,
vax_skip_prologue): Update.
* xstormy16-tdep.c (xstormy16_push_dummy_call,
xstormy16_analyze_prologue, xstormy16_in_function_epilogue_p,
xstormy16_resolve_jmp_table_entry, xstormy16_find_jmp_table_entry,
xstormy16_pointer_to_address, xstormy16_address_to_pointer): Update.
* xtensa-tdep.c (extract_call_winsize, xtensa_pseudo_register_read,
xtensa_pseudo_register_write, xtensa_frame_cache,
xtensa_push_dummy_call, call0_track_op, call0_frame_cache): Update.
* dfp.h (decimal_to_string, decimal_from_string, decimal_from_integral,
decimal_from_floating, decimal_to_doublest, decimal_is_zero): Add
BYTE_ORDER parameter.
(decimal_binop): Add BYTE_ORDER_X, BYTE_ORDER_Y, and BYTE_ORDER_RESULT
parameters.
(decimal_compare): Add BYTE_ORDER_X and BYTE_ORDER_Y parameters.
(decimal_convert): Add BYTE_ORDER_FROM and BYTE_ORDER_TO parameters.
* dfp.c (match_endianness): Add BYTE_ORDER parameter. Use it
instead of current_gdbarch.
(decimal_to_string, decimal_from_integral, decimal_from_floating,
decimal_to_doublest, decimal_is_zero): Add BYTE_ORDER parameter.
Pass it to match_endianness.
(decimal_binop): Add BYTE_ORDER_X, BYTE_ORDER_Y, and BYTE_ORDER_RESULT
parameters. Pass them to match_endianness.
(decimal_compare): Add BYTE_ORDER_X and BYTE_ORDER_Y parameters.
Pass them to match_endianness.
(decimal_convert): Add BYTE_ORDER_FROM and BYTE_ORDER_TO parameters.
Pass them to match_endianness.
* valarith.c (value_args_as_decimal): Add BYTE_ORDER_X and
BYTE_ORDER_Y output parameters.
(value_binop): Update call to value_args_as_decimal.
Update calls to decimal_to_string, decimal_from_string,
decimal_from_integral, decimal_from_floating, decimal_to_doublest,
decimal_is_zero, decimal_binop, decimal_compare and decimal_convert
to pass/receive byte order:
* c-exp.y (parse_number): Update.
* printcmd.c (printf_command): Update.
* valarith.c (value_args_as_decimal, value_binop, value_logical_not,
value_equal, value_less): Update.
* valops.c (value_cast, value_one): Update.
* valprint.c (print_decimal_floating): Update.
* value.c (unpack_long, unpack_double): Update.
* python/python-value.c (valpy_nonzero): Update.
* ada-valprint.c (char_at): Add BYTE_ORDER parameter.
(printstr): Update calls to char_at.
(ada_val_print_array): Likewise.
* valprint.c (read_string): Add BYTE_ORDER parameter.
(val_print_string): Update call to read_string.
* c-lang.c (c_get_string): Likewise.
* charset.h (target_wide_charset): Add BYTE_ORDER parameter.
* charset.c (target_wide_charset): Add BYTE_ORDER parameter.
Use it instead of current_gdbarch.
* printcmd.c (printf_command): Update calls to target_wide_charset.
* c-lang.c (charset_for_string_type): Add BYTE_ORDER parameter.
Pass to target_wide_charset. Use it instead of current_gdbarch.
(classify_type): Add BYTE_ORDER parameter. Pass to
charset_for_string_type. Allow NULL encoding pointer.
(print_wchar): Add BYTE_ORDER parameter.
(c_emit_char): Update calls to classify_type and print_wchar.
(c_printchar, c_printstr): Likewise.
* gdbarch.sh (in_solib_return_trampoline): Convert to type "m".
* gdbarch.c, gdbarch.h: Regenerate.
* arch-utils.h (generic_in_solib_return_trampoline): Add GDBARCH
parameter.
* arch-utils.c (generic_in_solib_return_trampoline): Likewise.
* hppa-hpux-tdep.c (hppa_hpux_in_solib_return_trampoline): Likewise.
* rs6000-tdep.c (rs6000_in_solib_return_trampoline): Likewise.
(rs6000_skip_trampoline_code): Update call.
* alpha-tdep.h (struct gdbarch_tdep): Add GDBARCH parameter to
dynamic_sigtramp_offset and pc_in_sigtramp callbacks.
(alpha_read_insn): Add GDBARCH parameter.
* alpha-tdep.c (alpha_lds, alpha_sts): Add GDBARCH parameter.
(alpha_register_to_value): Pass architecture to alpha_sts.
(alpha_extract_return_value): Likewise.
(alpha_value_to_register): Pass architecture to alpha_lds.
(alpha_store_return_value): Likewise.
(alpha_read_insn): Add GDBARCH parameter.
(alpha_skip_prologue): Pass architecture to alpha_read_insn.
(alpha_heuristic_proc_start): Likewise.
(alpha_heuristic_frame_unwind_cache): Likewise.
(alpha_next_pc): Likewise.
(alpha_sigtramp_frame_this_id): Pass architecture to
tdep->dynamic_sigtramp_offset callback.
(alpha_sigtramp_frame_sniffer): Pass architecture to
tdep->pc_in_sigtramp callback.
* alphafbsd-tdep.c (alphafbsd_pc_in_sigtramp): Add GDBARCH parameter.
(alphafbsd_sigtramp_offset): Likewise.
* alpha-linux-tdep.c (alpha_linux_sigtramp_offset_1): Add GDBARCH
parameter. Pass to alpha_read_insn.
(alpha_linux_sigtramp_offset): Add GDBARCH parameter. Pass to
alpha_linux_sigtramp_offset_1.
(alpha_linux_pc_in_sigtramp): Add GDBARCH parameter. Pass to
alpha_linux_sigtramp_offset.
(alpha_linux_sigcontext_addr): Pass architecture to alpha_read_insn
and alpha_linux_sigtramp_offset.
* alphanbsd-tdep.c (alphanbsd_sigtramp_offset): Add GDBARCH parameter.
(alphanbsd_pc_in_sigtramp): Add GDBARCH parameter. Pass to
alphanbsd_sigtramp_offset.
* alphaobsd-tdep.c (alphaobsd_sigtramp_offset): Add GDBARCH parameter.
(alphaobsd_pc_in_sigtramp): Add GDBARCH parameter. Pass to
alpha_read_insn.
(alphaobsd_sigcontext_addr): Pass architecture to
alphaobsd_sigtramp_offset.
* alpha-osf1-tdep.c (alpha_osf1_pc_in_sigtramp): Add GDBARCH
parameter.
* amd64-tdep.c (amd64_analyze_prologue): Add GDBARCH parameter.
(amd64_skip_prologue): Pass architecture to amd64_analyze_prologue.
(amd64_frame_cache): Likewise.
* arm-tdep.c (SWAP_SHORT, SWAP_INT): Remove.
(thumb_analyze_prologue, arm_skip_prologue, arm_scan_prologue,
thumb_get_next_pc, arm_get_next_pc): Do not use SWAP_ macros.
* arm-wince-tdep.c: Include "frame.h".
* avr-tdep.c (EXTRACT_INSN): Remove.
(avr_scan_prologue): Add GDBARCH argument, inline EXTRACT_INSN.
(avr_skip_prologue): Pass architecture to avr_scan_prologue.
(avr_frame_unwind_cache): Likewise.
* cris-tdep.c (struct instruction_environment): Add BYTE_ORDER member.
(find_step_target): Initialize it.
(get_data_from_address): Add BYTE_ORDER parameter.
(bdap_prefix): Pass byte order to get_data_from_address.
(handle_prefix_assign_mode_for_aritm_op): Likewise.
(three_operand_add_sub_cmp_and_or_op): Likewise.
(handle_inc_and_index_mode_for_aritm_op): Likewise.
* frv-linux-tdep.c (frv_linux_pc_in_sigtramp): Add GDBARCH parameter.
(frv_linux_sigcontext_reg_addr): Pass architecture to
frv_linux_pc_in_sigtramp.
(frv_linux_sigtramp_frame_sniffer): Likewise.
* h8300-tdep.c (h8300_is_argument_spill): Add GDBARCH parameter.
(h8300_analyze_prologue): Add GDBARCH parameter. Pass to
h8300_is_argument_spill.
(h8300_frame_cache, h8300_skip_prologue): Pass architecture
to h8300_analyze_prologue.
* hppa-tdep.h (struct gdbarch_tdep): Add GDBARCH parameter to
in_solib_call_trampoline callback.
(hppa_in_solib_call_trampoline): Add GDBARCH parameter.
* hppa-tdep.c (hppa64_convert_code_addr_to_fptr): Add GDBARCH
parameter.
(hppa64_push_dummy_call): Pass architecture to
hppa64_convert_code_addr_to_fptr.
(hppa_match_insns): Add GDBARCH parameter.
(hppa_match_insns_relaxed): Add GDBARCH parameter. Pass to
hppa_match_insns.
(hppa_skip_trampoline_code): Pass architecture to hppa_match_insns.
(hppa_in_solib_call_trampoline): Add GDBARCH parameter. Pass to
hppa_match_insns_relaxed.
(hppa_stub_unwind_sniffer): Pass architecture to
tdep->in_solib_call_trampoline callback.
* hppa-hpux-tdep.c (hppa_hpux_search_pattern): Add GDBARCH parameter.
(hppa32_hpux_search_dummy_call_sequence): Pass architecture to
hppa_hpux_search_pattern.
* hppa-linux-tdep.c (insns_match_pattern): Add GDBARCH parameter.
(hppa_linux_sigtramp_find_sigcontext): Add GDBARCH parameter.
Pass to insns_match_pattern.
(hppa_linux_sigtramp_frame_unwind_cache): Pass architecture to
hppa_linux_sigtramp_find_sigcontext.
(hppa_linux_sigtramp_frame_sniffer): Likewise.
(hppa32_hpux_in_solib_call_trampoline): Add GDBARCH parameter.
(hppa64_hpux_in_solib_call_trampoline): Likewise.
* i386-tdep.c (i386_follow_jump): Add GDBARCH parameter.
(i386_analyze_frame_setup): Add GDBARCH parameter.
(i386_analyze_prologue): Add GDBARCH parameter. Pass to
i386_follow_jump and i386_analyze_frame_setup.
(i386_skip_prologue): Pass architecture to i386_analyze_prologue
and i386_follow_jump.
(i386_frame_cache): Pass architecture to i386_analyze_prologue.
(i386_pe_skip_trampoline_code): Add FRAME parameter.
* i386-tdep.h (i386_pe_skip_trampoline_code): Add FRAME parameter.
* i386-cygwin-tdep.c (i386_cygwin_skip_trampoline_code): Pass
frame to i386_pe_skip_trampoline_code.
* ia64-tdep.h (struct gdbarch_tdep): Add GDBARCH parameter
to sigcontext_register_address callback.
* ia64-tdep.c (ia64_find_global_pointer): Add GDBARCH parameter.
(ia64_find_unwind_table): Pass architecture to
ia64_find_global_pointer.
(find_extant_func_descr): Add GDBARCH parameter.
(find_func_descr): Pass architecture to find_extant_func_descr
and ia64_find_global_pointer.
(ia64_sigtramp_frame_init_saved_regs): Pass architecture to
tdep->sigcontext_register_address callback.
* ia64-linux-tdep.c (ia64_linux_sigcontext_register_address): Add
GDBARCH parameter.
* iq2000-tdep.c (iq2000_scan_prologue): Add GDBARCH parameter.
(iq2000_frame_cache): Pass architecture to iq2000_scan_prologue.
* lm32-tdep.c (lm32_analyze_prologue): Add GDBARCH parameter.
(lm32_skip_prologue, lm32_frame_cache): Pass architecture to
lm32_analyze_prologue.
* m32r-tdep.c (decode_prologue): Add GDBARCH parameter.
(m32r_skip_prologue): Pass architecture to decode_prologue.
* m68hc11-tdep.c (m68hc11_analyze_instruction): Add GDBARCH parameter.
(m68hc11_scan_prologue): Pass architecture to
m68hc11_analyze_instruction.
* m68k-tdep.c (m68k_analyze_frame_setup): Add GDBARCH parameter.
(m68k_analyze_prologue): Pass architecture to
m68k_analyze_frame_setup.
* m88k-tdep.c (m88k_fetch_instruction): Add BYTE_ORDER parameter.
(m88k_analyze_prologue): Add GDBARCH parameter. Pass byte order
to m88k_fetch_instruction.
(m88k_skip_prologue): Pass architecture to m88k_analyze_prologue.
(m88k_frame_cache): Likewise.
* mep-tdep.c (mep_get_insn): Add GDBARCH parameter.
(mep_analyze_prologue): Pass architecture to mep_get_insn.
* mips-tdep.c (mips_fetch_instruction): Add GDBARCH parameter.
(mips32_next_pc): Pass architecture to mips_fetch_instruction.
(deal_with_atomic_sequence): Likewise.
(unpack_mips16): Add GDBARCH parameter, pass to mips_fetch_instruction.
(mips16_scan_prologue): Likewise.
(mips32_scan_prologue): Likewise.
(mips16_in_function_epilogue_p): Likewise.
(mips32_in_function_epilogue_p): Likewise.
(mips_about_to_return): Likewise.
(mips_insn16_frame_cache): Pass architecture to mips16_scan_prologue.
(mips_insn32_frame_cache): Pass architecture to mips32_scan_prologue.
(mips_skip_prologue): Pass architecture to mips16_scan_prologue
and mips32_scan_prologue.
(mips_in_function_epilogue_p): Pass architecture to
mips16_in_function_epilogue_p and
mips32_in_function_epilogue_p.
(heuristic_proc_start): Pass architecture to mips_fetch_instruction
and mips_about_to_return.
(mips_skip_mips16_trampoline_code): Pass architecture to
mips_fetch_instruction.
(fetch_mips_16): Add GDBARCH parameter.
(mips16_next_pc): Pass architecture to fetch_mips_16.
(extended_mips16_next_pc): Pass architecture to unpack_mips16 and
fetch_mips_16.
* objc-lang.c (read_objc_method, read_objc_methlist_nmethods,
read_objc_methlist_method, read_objc_object, read_objc_super,
read_objc_class): Add GDBARCH parameter.
(find_implementation_from_class): Add GDBARCH parameter, pass
to read_objc_class, read_objc_methlist_nmethods, and
read_objc_methlist_method.
(find_implementation): Add GDBARCH parameter, pass to
read_objc_object and find_implementation_from_class.
(resolve_msgsend, resolve_msgsend_stret): Pass architecture
to find_implementation.
(resolve_msgsend_super, resolve_msgsend_super_stret): Pass
architecture to read_objc_super and find_implementation_from_class.
* ppc64-linux-tdep.c (ppc64_desc_entry_point): Add GDBARCH parameter.
(ppc64_standard_linkage1_target, ppc64_standard_linkage2_target,
ppc64_standard_linkage3_target): Pass architecture to
ppc64_desc_entry_point.
* rs6000-tdep.c (bl_to_blrl_insn_p): Add BYTE_ORDER parameter.
(skip_prologue): Pass byte order to bl_to_blrl_insn_p.
(rs6000_fetch_instruction): Add GDBARCH parameter.
(rs6000_skip_stack_check): Add GDBARCH parameter, pass to
rs6000_fetch_instruction.
(skip_prologue): Pass architecture to rs6000_fetch_instruction.
* remote-mips.c (mips_store_word): Return old_contents as host
integer value instead of target bytes.
* s390-tdep.c (struct s390_prologue_data): Add BYTE_ORDER member.
(s390_analyze_prologue): Initialize it.
(extend_simple_arg): Add GDBARCH parameter.
(s390_push_dummy_call): Pass architecture to extend_simple_arg.
* scm-lang.c (scm_get_field): Add BYTE_ORDER parameter.
* scm-lang.h (scm_get_field): Add BYTE_ORDER parameter.
(SCM_CAR, SCM_CDR): Pass SCM_BYTE_ORDER to scm_get_field.
* scm-valprint.c (scm_scmval_print): Likewise.
(scm_scmlist_print, scm_ipruk, scm_scmval_print): Define
SCM_BYTE_ORDER.
* sh64-tdep.c (look_for_args_moves): Add GDBARCH parameter.
(sh64_skip_prologue_hard_way): Add GDBARCH parameter, pass to
look_for_args_moves.
(sh64_skip_prologue): Pass architecture to
sh64_skip_prologue_hard_way.
* sh-tdep.c (sh_analyze_prologue): Add GDBARCH parameter.
(sh_skip_prologue): Pass architecture to sh_analyze_prologue.
(sh_frame_cache): Likewise.
* solib-irix.c (extract_mips_address): Add GDBARCH parameter.
(fetch_lm_info, irix_current_sos, irix_open_symbol_file_object):
Pass architecture to extract_mips_address.
* sparc-tdep.h (sparc_fetch_wcookie): Add GDBARCH parameter.
* sparc-tdep.c (sparc_fetch_wcookie): Add GDBARCH parameter.
(sparc_supply_rwindow, sparc_collect_rwindow): Pass architecture
to sparc_fetch_wcookie.
(sparc32_frame_prev_register): Likewise.
* sparc64-tdep.c (sparc64_frame_prev_register): Likewise.
* sparc32nbsd-tdep.c (sparc32nbsd_sigcontext_saved_regs): Likewise.
* sparc64nbsd-tdep.c (sparc64nbsd_sigcontext_saved_regs): Likewise.
* spu-tdep.c (spu_analyze_prologue): Add GDBARCH parameter.
(spu_skip_prologue): Pass architecture to spu_analyze_prologue.
(spu_virtual_frame_pointer): Likewise.
(spu_frame_unwind_cache): Likewise.
(info_spu_mailbox_list): Add BYTE_ORER parameter.
(info_spu_mailbox_command): Pass byte order to info_spu_mailbox_list.
(info_spu_dma_cmdlist): Add BYTE_ORER parameter.
(info_spu_dma_command, info_spu_proxydma_command): Pass byte order
to info_spu_dma_cmdlist.
* symfile.c (read_target_long_array): Add GDBARCH parameter.
(simple_read_overlay_table, simple_read_overlay_region_table,
simple_overlay_update_1): Pass architecture to read_target_long_array.
* v850-tdep.c (v850_analyze_prologue): Add GDBARCH parameter.
(v850_frame_cache): Pass architecture to v850_analyze_prologue.
* xstormy16-tdep.c (xstormy16_analyze_prologue): Add GDBARCH
parameter.
(xstormy16_skip_prologue, xstormy16_frame_cache): Pass architecture
to xstormy16_analyze_prologue.
(xstormy16_resolve_jmp_table_entry): Add GDBARCH parameter.
(xstormy16_find_jmp_table_entry): Likewise.
(xstormy16_skip_trampoline_code): Pass architecture to
xstormy16_resolve_jmp_table_entry.
(xstormy16_pointer_to_address): Likewise.
(xstormy16_address_to_pointer): Pass architecture to
xstormy16_find_jmp_table_entry.
* xtensa-tdep.c (call0_track_op): Add GDBARCH parameter.
(call0_analyze_prologue): Add GDBARCH parameter, pass to
call0_track_op.
(call0_frame_cache): Pass architecture to call0_analyze_prologue.
(xtensa_skip_prologue): Likewise.
2009-07-02 19:25:59 +02:00
|
|
|
enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* s390-tdep.c: Include "trad-frame.h", "frame-base.h", and
"frame-unwind.h".
(s390_readinstruction): Reformat. Use read_memory_nobpt.
(GDB_TARGET_IS_ESAME, S390_GPR_SIZE, S390_FPR_SIZE): Remove.
(S390_SYSCALL_OPCODE, S390_SYSCALL_SIZE): Remove.
(S390_SIGCONTEXT_SREGS_OFFSET, S390X_SIGCONTEXT_SREGS_OFFSET,
S390_SIGREGS_FP0_OFFSET, S390X_SIGREGS_FP0_OFFSET,
S390_UC_MCONTEXT_OFFSET, S390X_UC_MCONTEXT_OFFSET,
S390_SIGNAL_FRAMESIZE,
s390_NR_sigreturn, s390_NR_rt_sigreturn): Remove.
(struct frame_extra_info): Remove.
(s390_memset_extra_info): Remove.
(op_*, op1_*, op2_* enums): Add several new opcodes.
(is_rse): Renamed to ...
(is_rsy): ... this. Support long displacements.
(is_rxe): Renamed to ...
(is_rxy): ... this. Support long displacements.
(compute_x_addr): Support long displacements.
(struct s390_prologue_data): New data type.
(s390_on_stack): Change API to use struct s390_prologue_data.
(s390_store): Reimplement.
(s390_load): New function.
(s390_get_signal_frame_info): Remove.
(s390_get_frame_info): Remove, replace by ...
(s390_analyze_prolog): ... this new function.
(s390_check_function_end): Remove.
(s390_function_start): Remove.
(s390_frameless_function_invokation): Remove.
(s390_is_sigreturn): Remove.
(s390_init_frame_pc_first): Remove.
(s390_init_frame_extra_info): Remove.
(s390_frame_init_saved_regs): Remove.
(s390_frame_saved_pc_nofix): Remove.
(s390_frame_saved_pc): Remove.
(s390_frame_chain): Remove.
(s390_fp_regnum, s390_read_fp): Remove.
(s390_pop_frame_regular, s390_pop_frame): Remove.
(s390_saved_pc_after_call): Remove.
(s390_skip_prologue): Reimplement.
(s390_in_function_epilogue_p): Support long displacements.
(struct s390_unwind_cache): New data structure.
(s390_frame_unwind_cache): New function.
(s390_prologue_frame_unwind_cache): Likewise.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_this_id, s390_frame_prev_register): Likewise.
(s390_frame_unwind): Define.
(s390_frame_sniffer): New function.
(struct s390_pltstub_unwind_cache): New data structure.
(s390_pltstub_frame_unwind_cache): New function.
(s390_pltstub_frame_this_id): Likewise.
(s390_pltstub_frame_prev_register): Likewise.
(s390_pltstub_frame_unwind): Define.
(s390_pltstub_frame_sniffer): New function.
(struct s390_sigtramp_unwind_cache): New data structure.
(s390_sigtramp_frame_unwind_cache): New function.
(s390_sigtramp_frame_this_id): Likewise.
(s390_sigtramp_frame_prev_register): Likewise.
(s390_sigtramp_frame_unwind): Define.
(s390_sigtramp_frame_sniffer): New function.
(s390_frame_base_address, s390_local_base_address): New functions.
(s390_frame_base): Define.
(s390_unwind_pc, s390_unwind_sp): New function.
(s390_push_dummy_call): Use new frame base location.
(s390_unwind_dummy_id): Likewise.
(s390_gdbarch_init): Remove calls to:
set_gdbarch_frameless_function_invocation,
set_gdbarch_deprecated_init_frame_pc,
set_gdbarch_deprecated_frame_chain,
set_gdbarch_deprecated_frame_init_saved_regs,
set_gdbarch_deprecated_pop_frame,
set_gdbarch_deprecated_init_extra_frame_info,
set_gdbarch_deprecated_init_frame_pc_first,
set_gdbarch_deprecated_target_read_fp,
set_gdbarch_deprecated_frame_saved_pc,
set_gdbarch_deprecated_saved_pc_after_call,
set_gdbarch_deprecated_fp_regnum.
Add calls to:
set_gdbarch_in_solib_call_trampoline,
frame_unwind_append_sniffer,
frame_base_set_default,
set_gdbarch_unwind_pc,
set_gdbarch_unwind_sp.
* Makefile.in (s390-tdep.o): Update dependencies.
2004-02-18 05:07:48 +01:00
|
|
|
CORE_ADDR backchain;
|
|
|
|
ULONGEST reg;
|
2016-03-01 12:43:55 +01:00
|
|
|
LONGEST sp, tmp;
|
* features/Makefile (WHICH): Add s390-linux32, s390-linux64,
and s390x-linux64.
(s390-linux32-expedite): Define.
(s390-linux64-expedite): Define.
(s390x-linux64-expedite): Define.
* features/s390-acr.xml: New file.
* features/s390-fpr.xml: New file.
* features/s390-core32.xml: New file.
* features/s390-core64.xml: New file.
* features/s390x-core64.xml: New file.
* features/s390-linux32.xml: New file.
* features/s390-linux64.xml: New file.
* features/s390x-linux64.xml: New file.
* features/s390-linux32.c: New generated file.
* features/s390-linux64.c: New generated file.
* features/s390x-linux64.c: New generated file.
* regformats/s390-linux32.dat: New generated file.
* regformats/s390-linux64.dat: New generated file.
* regformats/s390x-linux64.dat: New generated file.
* regformats/reg-s390.dat: Remove.
* regformats/reg-s390x.dat: Remove.
* s390-nat.c: Include "auxv.h" and <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(s390_target_wordsize): New function.
(s390_auxv_parse): Likewise.
(s390_get_hwcap): Likewise.
(s390_read_description): Likewise.
(_initialize_s390_nat): Install s390_auxv_parse and
s390_read_description.
* s390-tdep.c: Include "features/s390-linux32.c",
"features/s390-linux64.c", and "features/s390x-linux64.c".
(struct gdbarch_tdep): Add gpr_full_regnum, pc_regnum, and cc_regnum.
(s390_register_call_saved): New function.
(s390_register_name): Remove.
(s390_register_type): Remove.
(s390_dwarf_regmap): Add lower half GPR pseudo DWARF CFI regnums.
(s390_dwarf_reg_to_regnum): Remap GPR regnums to full GPRs.
(s390_adjust_frame_regnum): Remap GPR regnums to lower halves for CFI.
(s390_pseudo_register_name): New function.
(s390_pseudo_register_type): New function.
(s390_pseudo_register_read): Handle both 32-bit and 64-bit cases.
Handle full GPR pesudos and varying pseudo register numbers.
(s390_pseudo_register_write): Likewise
(s390x_pseudo_register_read): Remove.
(s390x_pseudo_register_write): Likewise.
(s390_register_group): Remove.
(s390_pseudo_register_group): New function.
(s390_regmap_gregset): Add GPR upper halves.
(s390x_regmap_gregset): Likewise.
(s390_regmap_fpregset): Likewise.
(s390_regmap_upper): New global variable.
(s390_upper_regset): New global variable.
(s390_upper_regset_sections): New global variable.
(s390_regset_from_core_section): Handle GPR upper halves.
(s390_core_read_description): New function.
(s390_prologue_frame_unwind_cache): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_prev_register): Unwind full GPRs to show lower halves.
(s390_stub_frame_unwind_cache): Handle varying pseudo register numbers.
(s390_sigtramp_frame_unwind_cache): Unwind PSWM and PSWA as well as
PC and CC pseudos. Unwind upper halves and full GPRs as appropriate.
Handle varying pseudo register numbers.
(s390_unwind_pc): Handle varying pseudo register numbers.
(s390_dwarf2_prev_register): New function.
(s390_dwarf2_frame_init_reg): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
Install s390_dwarf2_prev_register to unwind full GPRs.
(s390_gdbarch_init): Handle target descriptions. Assign varying
pseudo register numbers. Install s390_adjust_frame_regnum.
(_initialize_s390_tdep): Initialize target descriptions.
* s390-tdep.h (S390_R0_UPPER_REGNUM .. S390_R15_UPPER_REGNUM): Define.
(S390_NUM_REGS): Redefine to include upper half registers.
(S390_PC_REGNUM, S390_CC_REGNUM): Remove.
(S390_NUM_PSEUDO_REGS, S390_NUM_TOTAL_REGS): Likewise.
(tdesc_s390_linux32): Add declaration.
(tdesc_s390_linux64): Likewise.
(tdesc_s390x_linux64): Likewise.
gdb/testsuite/
* gdb.xml/tdesc-regs.exp: Support s390*-*-* targets.
gdbserver/
* Makefile.in (clean): Remove new generated files.
(reg-s390.o, reg-s390.c): Remove rules.
(reg-s390x.o, reg-s390x.c): Likewise.
(s390-linux32.o, s390-linux32.c): Add rules.
(s390-linux64.o, s390-linux64.c): Likewise.
(s390x-linux64.o, s390x-linux64.c): Likewise.
* configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
* linux-s390-low.c: Include <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(init_registers_s390): Remove prototype.
(init_registers_s390x): Likewise.
(init_registers_s390_linux32): Add prototype.
(init_registers_s390_linux64): Likewise.
(init_registers_s390x_linux64): Likewise.
(s390_num_regs_3264): New define.
(s390_regmap_3264): New global variable.
(s390_cannot_fetch_register): Remove obsolete check.
(s390_cannot_store_register): Likewise.
(s390_collect_ptrace_register): Handle upper/lower register halves.
(s390_supply_ptrace_register): Likewise.
(s390_fill_gregset): Update to register number changes.
(s390_get_hwcap): New routine.
(s390_arch_setup): Detect 32-bit process running on 64-bit system.
Install appropriate regmap and register set.
2010-01-04 16:03:01 +01:00
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|
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int i;
|
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|
|
/* Set up ABI call-saved/call-clobbered registers. */
|
|
|
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for (i = 0; i < S390_NUM_REGS; i++)
|
|
|
|
if (!s390_register_call_saved (gdbarch, i))
|
|
|
|
trad_frame_set_unknown (info->saved_regs, i);
|
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/* CC is always call-clobbered. */
|
2011-11-30 17:06:55 +01:00
|
|
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trad_frame_set_unknown (info->saved_regs, S390_PSWM_REGNUM);
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* s390-tdep.c: Include "trad-frame.h", "frame-base.h", and
"frame-unwind.h".
(s390_readinstruction): Reformat. Use read_memory_nobpt.
(GDB_TARGET_IS_ESAME, S390_GPR_SIZE, S390_FPR_SIZE): Remove.
(S390_SYSCALL_OPCODE, S390_SYSCALL_SIZE): Remove.
(S390_SIGCONTEXT_SREGS_OFFSET, S390X_SIGCONTEXT_SREGS_OFFSET,
S390_SIGREGS_FP0_OFFSET, S390X_SIGREGS_FP0_OFFSET,
S390_UC_MCONTEXT_OFFSET, S390X_UC_MCONTEXT_OFFSET,
S390_SIGNAL_FRAMESIZE,
s390_NR_sigreturn, s390_NR_rt_sigreturn): Remove.
(struct frame_extra_info): Remove.
(s390_memset_extra_info): Remove.
(op_*, op1_*, op2_* enums): Add several new opcodes.
(is_rse): Renamed to ...
(is_rsy): ... this. Support long displacements.
(is_rxe): Renamed to ...
(is_rxy): ... this. Support long displacements.
(compute_x_addr): Support long displacements.
(struct s390_prologue_data): New data type.
(s390_on_stack): Change API to use struct s390_prologue_data.
(s390_store): Reimplement.
(s390_load): New function.
(s390_get_signal_frame_info): Remove.
(s390_get_frame_info): Remove, replace by ...
(s390_analyze_prolog): ... this new function.
(s390_check_function_end): Remove.
(s390_function_start): Remove.
(s390_frameless_function_invokation): Remove.
(s390_is_sigreturn): Remove.
(s390_init_frame_pc_first): Remove.
(s390_init_frame_extra_info): Remove.
(s390_frame_init_saved_regs): Remove.
(s390_frame_saved_pc_nofix): Remove.
(s390_frame_saved_pc): Remove.
(s390_frame_chain): Remove.
(s390_fp_regnum, s390_read_fp): Remove.
(s390_pop_frame_regular, s390_pop_frame): Remove.
(s390_saved_pc_after_call): Remove.
(s390_skip_prologue): Reimplement.
(s390_in_function_epilogue_p): Support long displacements.
(struct s390_unwind_cache): New data structure.
(s390_frame_unwind_cache): New function.
(s390_prologue_frame_unwind_cache): Likewise.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_this_id, s390_frame_prev_register): Likewise.
(s390_frame_unwind): Define.
(s390_frame_sniffer): New function.
(struct s390_pltstub_unwind_cache): New data structure.
(s390_pltstub_frame_unwind_cache): New function.
(s390_pltstub_frame_this_id): Likewise.
(s390_pltstub_frame_prev_register): Likewise.
(s390_pltstub_frame_unwind): Define.
(s390_pltstub_frame_sniffer): New function.
(struct s390_sigtramp_unwind_cache): New data structure.
(s390_sigtramp_frame_unwind_cache): New function.
(s390_sigtramp_frame_this_id): Likewise.
(s390_sigtramp_frame_prev_register): Likewise.
(s390_sigtramp_frame_unwind): Define.
(s390_sigtramp_frame_sniffer): New function.
(s390_frame_base_address, s390_local_base_address): New functions.
(s390_frame_base): Define.
(s390_unwind_pc, s390_unwind_sp): New function.
(s390_push_dummy_call): Use new frame base location.
(s390_unwind_dummy_id): Likewise.
(s390_gdbarch_init): Remove calls to:
set_gdbarch_frameless_function_invocation,
set_gdbarch_deprecated_init_frame_pc,
set_gdbarch_deprecated_frame_chain,
set_gdbarch_deprecated_frame_init_saved_regs,
set_gdbarch_deprecated_pop_frame,
set_gdbarch_deprecated_init_extra_frame_info,
set_gdbarch_deprecated_init_frame_pc_first,
set_gdbarch_deprecated_target_read_fp,
set_gdbarch_deprecated_frame_saved_pc,
set_gdbarch_deprecated_saved_pc_after_call,
set_gdbarch_deprecated_fp_regnum.
Add calls to:
set_gdbarch_in_solib_call_trampoline,
frame_unwind_append_sniffer,
frame_base_set_default,
set_gdbarch_unwind_pc,
set_gdbarch_unwind_sp.
* Makefile.in (s390-tdep.o): Update dependencies.
2004-02-18 05:07:48 +01:00
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/* Get the backchain. */
|
2008-05-01 02:18:27 +02:00
|
|
|
reg = get_frame_register_unsigned (this_frame, S390_SP_REGNUM);
|
2016-03-01 12:43:55 +01:00
|
|
|
if (!safe_read_memory_integer (reg, word_size, byte_order, &tmp))
|
|
|
|
tmp = 0;
|
|
|
|
backchain = (CORE_ADDR) tmp;
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* s390-tdep.c: Include "trad-frame.h", "frame-base.h", and
"frame-unwind.h".
(s390_readinstruction): Reformat. Use read_memory_nobpt.
(GDB_TARGET_IS_ESAME, S390_GPR_SIZE, S390_FPR_SIZE): Remove.
(S390_SYSCALL_OPCODE, S390_SYSCALL_SIZE): Remove.
(S390_SIGCONTEXT_SREGS_OFFSET, S390X_SIGCONTEXT_SREGS_OFFSET,
S390_SIGREGS_FP0_OFFSET, S390X_SIGREGS_FP0_OFFSET,
S390_UC_MCONTEXT_OFFSET, S390X_UC_MCONTEXT_OFFSET,
S390_SIGNAL_FRAMESIZE,
s390_NR_sigreturn, s390_NR_rt_sigreturn): Remove.
(struct frame_extra_info): Remove.
(s390_memset_extra_info): Remove.
(op_*, op1_*, op2_* enums): Add several new opcodes.
(is_rse): Renamed to ...
(is_rsy): ... this. Support long displacements.
(is_rxe): Renamed to ...
(is_rxy): ... this. Support long displacements.
(compute_x_addr): Support long displacements.
(struct s390_prologue_data): New data type.
(s390_on_stack): Change API to use struct s390_prologue_data.
(s390_store): Reimplement.
(s390_load): New function.
(s390_get_signal_frame_info): Remove.
(s390_get_frame_info): Remove, replace by ...
(s390_analyze_prolog): ... this new function.
(s390_check_function_end): Remove.
(s390_function_start): Remove.
(s390_frameless_function_invokation): Remove.
(s390_is_sigreturn): Remove.
(s390_init_frame_pc_first): Remove.
(s390_init_frame_extra_info): Remove.
(s390_frame_init_saved_regs): Remove.
(s390_frame_saved_pc_nofix): Remove.
(s390_frame_saved_pc): Remove.
(s390_frame_chain): Remove.
(s390_fp_regnum, s390_read_fp): Remove.
(s390_pop_frame_regular, s390_pop_frame): Remove.
(s390_saved_pc_after_call): Remove.
(s390_skip_prologue): Reimplement.
(s390_in_function_epilogue_p): Support long displacements.
(struct s390_unwind_cache): New data structure.
(s390_frame_unwind_cache): New function.
(s390_prologue_frame_unwind_cache): Likewise.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_this_id, s390_frame_prev_register): Likewise.
(s390_frame_unwind): Define.
(s390_frame_sniffer): New function.
(struct s390_pltstub_unwind_cache): New data structure.
(s390_pltstub_frame_unwind_cache): New function.
(s390_pltstub_frame_this_id): Likewise.
(s390_pltstub_frame_prev_register): Likewise.
(s390_pltstub_frame_unwind): Define.
(s390_pltstub_frame_sniffer): New function.
(struct s390_sigtramp_unwind_cache): New data structure.
(s390_sigtramp_frame_unwind_cache): New function.
(s390_sigtramp_frame_this_id): Likewise.
(s390_sigtramp_frame_prev_register): Likewise.
(s390_sigtramp_frame_unwind): Define.
(s390_sigtramp_frame_sniffer): New function.
(s390_frame_base_address, s390_local_base_address): New functions.
(s390_frame_base): Define.
(s390_unwind_pc, s390_unwind_sp): New function.
(s390_push_dummy_call): Use new frame base location.
(s390_unwind_dummy_id): Likewise.
(s390_gdbarch_init): Remove calls to:
set_gdbarch_frameless_function_invocation,
set_gdbarch_deprecated_init_frame_pc,
set_gdbarch_deprecated_frame_chain,
set_gdbarch_deprecated_frame_init_saved_regs,
set_gdbarch_deprecated_pop_frame,
set_gdbarch_deprecated_init_extra_frame_info,
set_gdbarch_deprecated_init_frame_pc_first,
set_gdbarch_deprecated_target_read_fp,
set_gdbarch_deprecated_frame_saved_pc,
set_gdbarch_deprecated_saved_pc_after_call,
set_gdbarch_deprecated_fp_regnum.
Add calls to:
set_gdbarch_in_solib_call_trampoline,
frame_unwind_append_sniffer,
frame_base_set_default,
set_gdbarch_unwind_pc,
set_gdbarch_unwind_sp.
* Makefile.in (s390-tdep.o): Update dependencies.
2004-02-18 05:07:48 +01:00
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/* A zero backchain terminates the frame chain. As additional
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sanity check, let's verify that the spill slot for SP in the
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save area pointed to by the backchain in fact links back to
|
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the save area. */
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if (backchain != 0
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* defs.h (extract_signed_integer, extract_unsigned_integer,
extract_long_unsigned_integer, store_signed_integer,
store_unsigned_integer): Add BYTE_ORDER parameter.
* findvar.c (extract_signed_integer, extract_unsigned_integer,
extract_long_unsigned_integer, store_signed_integer,
store_unsigned_integer): Add BYTE_ORDER parameter. Use it
instead of current_gdbarch.
* gdbcore.h (read_memory_integer, safe_read_memory_integer,
read_memory_unsigned_integer, write_memory_signed_integer,
write_memory_unsigned_integer): Add BYTE_ORDER parameter.
* corefile.c (struct captured_read_memory_integer_arguments): Add
BYTE_ORDER member.
(safe_read_memory_integer): Add BYTE_ORDER parameter. Store it into
struct captured_read_memory_integer_arguments.
(do_captured_read_memory_integer): Pass it to read_memory_integer.
(read_memory_integer): Add BYTE_ORDER parameter. Pass it to
extract_signed_integer.
(read_memory_unsigned_integer): Add BYTE_ORDER parameter. Pass it to
extract_unsigned_integer.
(write_memory_signed_integer): Add BYTE_ORDER parameter. Pass it
to store_signed_integer.
(write_memory_unsigned_integer): Add BYTE_ORDER parameter. Pass it
to store_unsigned_integer.
* target.h (get_target_memory_unsigned): Add BYTE_ORDER parameter.
* target.c (get_target_memory_unsigned): Add BYTE_ORDER parameter.
Pass it to extract_unsigned_integer.
Update calls to extract_signed_integer, extract_unsigned_integer,
extract_long_unsigned_integer, store_signed_integer,
store_unsigned_integer, read_memory_integer,
read_memory_unsigned_integer, safe_read_memory_integer,
write_memory_signed_integer, write_memory_unsigned_integer, and
get_target_memory_unsigned to pass byte order:
* ada-lang.c (ada_value_binop): Update.
* ada-valprint.c (char_at): Update.
* alpha-osf1-tdep.c (alpha_osf1_sigcontext_addr): Update.
* alpha-tdep.c (alpha_lds, alpha_sts, alpha_push_dummy_call,
alpha_extract_return_value, alpha_read_insn,
alpha_get_longjmp_target): Update.
* amd64-linux-tdep.c (amd64_linux_sigcontext_addr): Update.
* amd64obsd-tdep.c (amd64obsd_supply_uthread,
amd64obsd_collect_uthread, amd64obsd_trapframe_cache): Update.
* amd64-tdep.c (amd64_push_dummy_call, amd64_analyze_prologue,
amd64_frame_cache, amd64_sigtramp_frame_cache, fixup_riprel,
amd64_displaced_step_fixup): Update.
* arm-linux-tdep.c (arm_linux_sigreturn_init,
arm_linux_rt_sigreturn_init, arm_linux_supply_gregset): Update.
* arm-tdep.c (thumb_analyze_prologue, arm_skip_prologue,
arm_scan_prologue, arm_push_dummy_call, thumb_get_next_pc,
arm_get_next_pc, arm_extract_return_value, arm_store_return_value,
arm_return_value): Update.
* arm-wince-tdep.c (arm_pe_skip_trampoline_code): Update.
* auxv.c (default_auxv_parse): Update.
* avr-tdep.c (avr_address_to_pointer, avr_pointer_to_address,
avr_scan_prologue, avr_extract_return_value,
avr_frame_prev_register, avr_push_dummy_call): Update.
* bsd-uthread.c (bsd_uthread_check_magic, bsd_uthread_lookup_offset,
bsd_uthread_wait, bsd_uthread_thread_alive,
bsd_uthread_extra_thread_info): Update.
* c-lang.c (c_printstr, print_wchar): Update.
* cp-valprint.c (cp_print_class_member): Update.
* cris-tdep.c (cris_sigcontext_addr, cris_sigtramp_frame_unwind_cache,
cris_push_dummy_call, cris_scan_prologue, cris_store_return_value,
cris_extract_return_value, find_step_target, dip_prefix,
sixteen_bit_offset_branch_op, none_reg_mode_jump_op,
move_mem_to_reg_movem_op, get_data_from_address): Update.
* dwarf2expr.c (dwarf2_read_address, execute_stack_op): Update.
* dwarf2-frame.c (execute_cfa_program): Update.
* dwarf2loc.c (find_location_expression): Update.
* dwarf2read.c (dwarf2_const_value): Update.
* expprint.c (print_subexp_standard): Update.
* findvar.c (unsigned_pointer_to_address, signed_pointer_to_address,
unsigned_address_to_pointer, address_to_signed_pointer,
read_var_value): Update.
* frame.c (frame_unwind_register_signed,
frame_unwind_register_unsigned, get_frame_memory_signed,
get_frame_memory_unsigned): Update.
* frame-unwind.c (frame_unwind_got_constant): Update.
* frv-linux-tdep.c (frv_linux_pc_in_sigtramp,
frv_linux_sigcontext_reg_addr, frv_linux_sigtramp_frame_cache):
Update.
* frv-tdep.c (frv_analyze_prologue, frv_skip_main_prologue,
frv_extract_return_value, find_func_descr,
frv_convert_from_func_ptr_addr, frv_push_dummy_call): Update.
* f-valprint.c (f_val_print): Update.
* gnu-v3-abi.c (gnuv3_decode_method_ptr, gnuv3_make_method_ptr):
Update.
* h8300-tdep.c (h8300_is_argument_spill, h8300_analyze_prologue,
h8300_push_dummy_call, h8300_extract_return_value,
h8300h_extract_return_value, h8300_store_return_value,
h8300h_store_return_value): Update.
* hppabsd-tdep.c (hppabsd_find_global_pointer): Update.
* hppa-hpux-nat.c (hppa_hpux_fetch_register, hppa_hpux_store_register):
Update.
* hppa-hpux-tdep.c (hppa32_hpux_in_solib_call_trampoline,
hppa64_hpux_in_solib_call_trampoline,
hppa_hpux_in_solib_return_trampoline, hppa_hpux_skip_trampoline_code,
hppa_hpux_sigtramp_frame_unwind_cache,
hppa_hpux_sigtramp_unwind_sniffer, hppa32_hpux_find_global_pointer,
hppa64_hpux_find_global_pointer, hppa_hpux_search_pattern,
hppa32_hpux_search_dummy_call_sequence,
hppa64_hpux_search_dummy_call_sequence, hppa_hpux_supply_save_state,
hppa_hpux_unwind_adjust_stub): Update.
* hppa-linux-tdep.c (insns_match_pattern,
hppa_linux_find_global_pointer): Update.
* hppa-tdep.c (hppa_in_function_epilogue_p, hppa32_push_dummy_call,
hppa64_convert_code_addr_to_fptr, hppa64_push_dummy_call,
skip_prologue_hard_way, hppa_frame_cache, hppa_fallback_frame_cache,
hppa_pseudo_register_read, hppa_frame_prev_register_helper,
hppa_match_insns): Update.
* hpux-thread.c (hpux_thread_fetch_registers): Update.
* i386-tdep.c (i386bsd_sigcontext_addr): Update.
* i386-cygwin-tdep.c (core_process_module_section): Update.
* i386-darwin-nat.c (i386_darwin_sstep_at_sigreturn,
amd64_darwin_sstep_at_sigreturn): Update.
* i386-darwin-tdep.c (i386_darwin_sigcontext_addr,
amd64_darwin_sigcontext_addr): Likewise.
* i386-linux-nat.c (i386_linux_sigcontext_addr): Update.
* i386nbsd-tdep.c (i386nbsd_sigtramp_cache_init): Update.
* i386-nto-tdep.c (i386nto_sigcontext_addr): Update.
* i386obsd-nat.c (i386obsd_supply_pcb): Update.
* i386obsd-tdep.c (i386obsd_supply_uthread, i386obsd_collect_uthread,
i386obsd_trapframe_cache): Update.
* i386-tdep.c (i386_displaced_step_fixup, i386_follow_jump,
i386_analyze_frame_setup, i386_analyze_prologue,
i386_skip_main_prologue, i386_frame_cache, i386_sigtramp_frame_cache,
i386_get_longjmp_target, i386_push_dummy_call,
i386_pe_skip_trampoline_code, i386_svr4_sigcontext_addr,
i386_fetch_pointer_argument): Update.
* i387-tdep.c (i387_supply_fsave): Update.
* ia64-linux-tdep.c (ia64_linux_sigcontext_register_address): Update.
* ia64-tdep.c (ia64_pseudo_register_read, ia64_pseudo_register_write,
examine_prologue, ia64_frame_cache, ia64_frame_prev_register,
ia64_sigtramp_frame_cache, ia64_sigtramp_frame_prev_register,
ia64_access_reg, ia64_access_rse_reg, ia64_libunwind_frame_this_id,
ia64_libunwind_frame_prev_register,
ia64_libunwind_sigtramp_frame_this_id,
ia64_libunwind_sigtramp_frame_prev_register, ia64_find_global_pointer,
find_extant_func_descr, find_func_descr,
ia64_convert_from_func_ptr_addr, ia64_push_dummy_call, ia64_dummy_id,
ia64_unwind_pc): Update.
* iq2000-tdep.c (iq2000_pointer_to_address, iq2000_address_to_pointer,
iq2000_scan_prologue, iq2000_extract_return_value,
iq2000_push_dummy_call): Update.
* irix5nat.c (fill_gregset): Update.
* jv-lang.c (evaluate_subexp_java): Update.
* jv-valprint.c (java_value_print): Update.
* lm32-tdep.c (lm32_analyze_prologue, lm32_push_dummy_call,
lm32_extract_return_value, lm32_store_return_value): Update.
* m32c-tdep.c (m32c_push_dummy_call, m32c_return_value,
m32c_skip_trampoline_code, m32c_m16c_address_to_pointer,
m32c_m16c_pointer_to_address): Update.
* m32r-tdep.c (m32r_store_return_value, decode_prologue,
m32r_skip_prologue, m32r_push_dummy_call, m32r_extract_return_value):
Update.
* m68hc11-tdep.c (m68hc11_pseudo_register_read,
m68hc11_pseudo_register_write, m68hc11_analyze_instruction,
m68hc11_push_dummy_call): Update.
* m68linux-tdep.c (m68k_linux_pc_in_sigtramp,
m68k_linux_get_sigtramp_info, m68k_linux_sigtramp_frame_cache):
Update.
* m68k-tdep.c (m68k_push_dummy_call, m68k_analyze_frame_setup,
m68k_analyze_register_saves, m68k_analyze_prologue, m68k_frame_cache,
m68k_get_longjmp_target): Update.
* m88k-tdep.c (m88k_fetch_instruction): Update.
* mep-tdep.c (mep_pseudo_cr32_read, mep_pseudo_csr_write,
mep_pseudo_cr32_write, mep_get_insn, mep_push_dummy_call): Update.
* mi/mi-main.c (mi_cmd_data_write_memory): Update.
* mips-linux-tdep.c (mips_linux_get_longjmp_target, supply_32bit_reg,
mips64_linux_get_longjmp_target, mips64_fill_gregset,
mips64_fill_fpregset, mips_linux_in_dynsym_stub): Update.
* mipsnbdsd-tdep.c (mipsnbsd_get_longjmp_target): Update.
* mips-tdep.c (mips_fetch_instruction, fetch_mips_16,
mips_eabi_push_dummy_call, mips_n32n64_push_dummy_call,
mips_o32_push_dummy_call, mips_o64_push_dummy_call,
mips_single_step_through_delay, mips_skip_pic_trampoline_code,
mips_integer_to_address): Update.
* mn10300-tdep.c (mn10300_analyze_prologue, mn10300_push_dummy_call):
Update.
* monitor.c (monitor_supply_register, monitor_write_memory,
monitor_read_memory_single): Update.
* moxie-tdep.c (moxie_store_return_value, moxie_extract_return_value,
moxie_analyze_prologue): Update.
* mt-tdep.c (mt_return_value, mt_skip_prologue, mt_select_coprocessor,
mt_pseudo_register_read, mt_pseudo_register_write, mt_registers_info,
mt_push_dummy_call): Update.
* objc-lang.c (read_objc_method, read_objc_methlist_nmethods,
read_objc_methlist_method, read_objc_object, read_objc_super,
read_objc_class, find_implementation_from_class): Update.
* ppc64-linux-tdep.c (ppc64_desc_entry_point,
ppc64_linux_convert_from_func_ptr_addr, ppc_linux_sigtramp_cache):
Update.
* ppcobsd-tdep.c (ppcobsd_sigtramp_frame_sniffer,
ppcobsd_sigtramp_frame_cache): Update.
* ppc-sysv-tdep.c (ppc_sysv_abi_push_dummy_call,
do_ppc_sysv_return_value, ppc64_sysv_abi_push_dummy_call,
ppc64_sysv_abi_return_value): Update.
* ppc-linux-nat.c (ppc_linux_auxv_parse): Update.
* procfs.c (procfs_auxv_parse): Update.
* p-valprint.c (pascal_val_print): Update.
* regcache.c (regcache_raw_read_signed, regcache_raw_read_unsigned,
regcache_raw_write_signed, regcache_raw_write_unsigned,
regcache_cooked_read_signed, regcache_cooked_read_unsigned,
regcache_cooked_write_signed, regcache_cooked_write_unsigned): Update.
* remote-m32r-sdi.c (m32r_fetch_register): Update.
* remote-mips.c (mips_wait, mips_fetch_registers, mips_xfer_memory):
Update.
* rs6000-aix-tdep.c (rs6000_push_dummy_call, rs6000_return_value,
rs6000_convert_from_func_ptr_addr, branch_dest,
rs6000_software_single_step): Update.
* rs6000-tdep.c (rs6000_in_function_epilogue_p,
ppc_displaced_step_fixup, ppc_deal_with_atomic_sequence,
bl_to_blrl_insn_p, rs6000_fetch_instruction, skip_prologue,
rs6000_skip_main_prologue, rs6000_skip_trampoline_code,
rs6000_frame_cache): Update.
* s390-tdep.c (s390_pseudo_register_read, s390_pseudo_register_write,
s390x_pseudo_register_read, s390x_pseudo_register_write, s390_load,
s390_backchain_frame_unwind_cache, s390_sigtramp_frame_unwind_cache,
extend_simple_arg, s390_push_dummy_call, s390_return_value): Update.
* scm-exp.c (scm_lreadr): Update.
* scm-lang.c (scm_get_field, scm_unpack): Update.
* scm-valprint.c (scm_val_print): Update.
* score-tdep.c (score_breakpoint_from_pc, score_push_dummy_call,
score_fetch_inst): Update.
* sh64-tdep.c (look_for_args_moves, sh64_skip_prologue_hard_way,
sh64_analyze_prologue, sh64_push_dummy_call, sh64_extract_return_value,
sh64_pseudo_register_read, sh64_pseudo_register_write,
sh64_frame_prev_register): Update:
* sh-tdep.c (sh_analyze_prologue, sh_push_dummy_call_fpu,
sh_push_dummy_call_nofpu, sh_extract_return_value_nofpu,
sh_store_return_value_nofpu, sh_in_function_epilogue_p): Update.
* solib-darwin.c (darwin_load_image_infos): Update.
* solib-frv.c (fetch_loadmap, lm_base, frv_current_sos, enable_break2,
find_canonical_descriptor_in_load_object): Update.
* solib-irix.c (extract_mips_address, fetch_lm_info, irix_current_sos,
irix_open_symbol_file_object): Update.
* solib-som.c (som_solib_create_inferior_hook, link_map_start,
som_current_sos, som_open_symbol_file_object): Update.
* solib-sunos.c (SOLIB_EXTRACT_ADDRESS, LM_ADDR, LM_NEXT, LM_NAME):
Update.
* solib-svr4.c (read_program_header, scan_dyntag_auxv,
solib_svr4_r_ldsomap): Update.
* sparc64-linux-tdep.c (sparc64_linux_step_trap): Update.
* sparc64obsd-tdep.c (sparc64obsd_supply_uthread,
sparc64obsd_collect_uthread): Update.
* sparc64-tdep.c (sparc64_pseudo_register_read,
sparc64_pseudo_register_write, sparc64_supply_gregset,
sparc64_collect_gregset): Update.
* sparc-linux-tdep.c (sparc32_linux_step_trap): Update.
* sparcobsd-tdep.c (sparc32obsd_supply_uthread,
sparc32obsd_collect_uthread): Update.
* sparc-tdep.c (sparc_fetch_wcookie, sparc32_push_dummy_code,
sparc32_store_arguments, sparc32_return_value, sparc_supply_rwindow,
sparc_collect_rwindow): Update.
* spu-linux-nat.c (parse_spufs_run): Update.
* spu-tdep.c (spu_pseudo_register_read_spu,
spu_pseudo_register_write_spu, spu_pointer_to_address,
spu_analyze_prologue, spu_in_function_epilogue_p,
spu_frame_unwind_cache, spu_push_dummy_call, spu_software_single_step,
spu_get_longjmp_target, spu_get_overlay_table, spu_overlay_update_osect,
info_spu_signal_command, info_spu_mailbox_list, info_spu_dma_cmdlist,
info_spu_dma_command, info_spu_proxydma_command): Update.
* stack.c (print_frame_nameless_args, frame_info): Update.
* symfile.c (read_target_long_array, simple_read_overlay_table,
simple_read_overlay_region_table): Update.
* target.c (debug_print_register): Update.
* tramp-frame.c (tramp_frame_start): Update.
* v850-tdep.c (v850_analyze_prologue, v850_push_dummy_call,
v850_extract_return_value, v850_store_return_value,
* valarith.c (value_binop, value_bit_index): Update.
* valops.c (value_cast): Update.
* valprint.c (val_print_type_code_int, val_print_string,
read_string): Update.
* value.c (unpack_long, unpack_double, unpack_field_as_long,
modify_field, pack_long): Update.
* vax-tdep.c (vax_store_arguments, vax_push_dummy_call,
vax_skip_prologue): Update.
* xstormy16-tdep.c (xstormy16_push_dummy_call,
xstormy16_analyze_prologue, xstormy16_in_function_epilogue_p,
xstormy16_resolve_jmp_table_entry, xstormy16_find_jmp_table_entry,
xstormy16_pointer_to_address, xstormy16_address_to_pointer): Update.
* xtensa-tdep.c (extract_call_winsize, xtensa_pseudo_register_read,
xtensa_pseudo_register_write, xtensa_frame_cache,
xtensa_push_dummy_call, call0_track_op, call0_frame_cache): Update.
* dfp.h (decimal_to_string, decimal_from_string, decimal_from_integral,
decimal_from_floating, decimal_to_doublest, decimal_is_zero): Add
BYTE_ORDER parameter.
(decimal_binop): Add BYTE_ORDER_X, BYTE_ORDER_Y, and BYTE_ORDER_RESULT
parameters.
(decimal_compare): Add BYTE_ORDER_X and BYTE_ORDER_Y parameters.
(decimal_convert): Add BYTE_ORDER_FROM and BYTE_ORDER_TO parameters.
* dfp.c (match_endianness): Add BYTE_ORDER parameter. Use it
instead of current_gdbarch.
(decimal_to_string, decimal_from_integral, decimal_from_floating,
decimal_to_doublest, decimal_is_zero): Add BYTE_ORDER parameter.
Pass it to match_endianness.
(decimal_binop): Add BYTE_ORDER_X, BYTE_ORDER_Y, and BYTE_ORDER_RESULT
parameters. Pass them to match_endianness.
(decimal_compare): Add BYTE_ORDER_X and BYTE_ORDER_Y parameters.
Pass them to match_endianness.
(decimal_convert): Add BYTE_ORDER_FROM and BYTE_ORDER_TO parameters.
Pass them to match_endianness.
* valarith.c (value_args_as_decimal): Add BYTE_ORDER_X and
BYTE_ORDER_Y output parameters.
(value_binop): Update call to value_args_as_decimal.
Update calls to decimal_to_string, decimal_from_string,
decimal_from_integral, decimal_from_floating, decimal_to_doublest,
decimal_is_zero, decimal_binop, decimal_compare and decimal_convert
to pass/receive byte order:
* c-exp.y (parse_number): Update.
* printcmd.c (printf_command): Update.
* valarith.c (value_args_as_decimal, value_binop, value_logical_not,
value_equal, value_less): Update.
* valops.c (value_cast, value_one): Update.
* valprint.c (print_decimal_floating): Update.
* value.c (unpack_long, unpack_double): Update.
* python/python-value.c (valpy_nonzero): Update.
* ada-valprint.c (char_at): Add BYTE_ORDER parameter.
(printstr): Update calls to char_at.
(ada_val_print_array): Likewise.
* valprint.c (read_string): Add BYTE_ORDER parameter.
(val_print_string): Update call to read_string.
* c-lang.c (c_get_string): Likewise.
* charset.h (target_wide_charset): Add BYTE_ORDER parameter.
* charset.c (target_wide_charset): Add BYTE_ORDER parameter.
Use it instead of current_gdbarch.
* printcmd.c (printf_command): Update calls to target_wide_charset.
* c-lang.c (charset_for_string_type): Add BYTE_ORDER parameter.
Pass to target_wide_charset. Use it instead of current_gdbarch.
(classify_type): Add BYTE_ORDER parameter. Pass to
charset_for_string_type. Allow NULL encoding pointer.
(print_wchar): Add BYTE_ORDER parameter.
(c_emit_char): Update calls to classify_type and print_wchar.
(c_printchar, c_printstr): Likewise.
* gdbarch.sh (in_solib_return_trampoline): Convert to type "m".
* gdbarch.c, gdbarch.h: Regenerate.
* arch-utils.h (generic_in_solib_return_trampoline): Add GDBARCH
parameter.
* arch-utils.c (generic_in_solib_return_trampoline): Likewise.
* hppa-hpux-tdep.c (hppa_hpux_in_solib_return_trampoline): Likewise.
* rs6000-tdep.c (rs6000_in_solib_return_trampoline): Likewise.
(rs6000_skip_trampoline_code): Update call.
* alpha-tdep.h (struct gdbarch_tdep): Add GDBARCH parameter to
dynamic_sigtramp_offset and pc_in_sigtramp callbacks.
(alpha_read_insn): Add GDBARCH parameter.
* alpha-tdep.c (alpha_lds, alpha_sts): Add GDBARCH parameter.
(alpha_register_to_value): Pass architecture to alpha_sts.
(alpha_extract_return_value): Likewise.
(alpha_value_to_register): Pass architecture to alpha_lds.
(alpha_store_return_value): Likewise.
(alpha_read_insn): Add GDBARCH parameter.
(alpha_skip_prologue): Pass architecture to alpha_read_insn.
(alpha_heuristic_proc_start): Likewise.
(alpha_heuristic_frame_unwind_cache): Likewise.
(alpha_next_pc): Likewise.
(alpha_sigtramp_frame_this_id): Pass architecture to
tdep->dynamic_sigtramp_offset callback.
(alpha_sigtramp_frame_sniffer): Pass architecture to
tdep->pc_in_sigtramp callback.
* alphafbsd-tdep.c (alphafbsd_pc_in_sigtramp): Add GDBARCH parameter.
(alphafbsd_sigtramp_offset): Likewise.
* alpha-linux-tdep.c (alpha_linux_sigtramp_offset_1): Add GDBARCH
parameter. Pass to alpha_read_insn.
(alpha_linux_sigtramp_offset): Add GDBARCH parameter. Pass to
alpha_linux_sigtramp_offset_1.
(alpha_linux_pc_in_sigtramp): Add GDBARCH parameter. Pass to
alpha_linux_sigtramp_offset.
(alpha_linux_sigcontext_addr): Pass architecture to alpha_read_insn
and alpha_linux_sigtramp_offset.
* alphanbsd-tdep.c (alphanbsd_sigtramp_offset): Add GDBARCH parameter.
(alphanbsd_pc_in_sigtramp): Add GDBARCH parameter. Pass to
alphanbsd_sigtramp_offset.
* alphaobsd-tdep.c (alphaobsd_sigtramp_offset): Add GDBARCH parameter.
(alphaobsd_pc_in_sigtramp): Add GDBARCH parameter. Pass to
alpha_read_insn.
(alphaobsd_sigcontext_addr): Pass architecture to
alphaobsd_sigtramp_offset.
* alpha-osf1-tdep.c (alpha_osf1_pc_in_sigtramp): Add GDBARCH
parameter.
* amd64-tdep.c (amd64_analyze_prologue): Add GDBARCH parameter.
(amd64_skip_prologue): Pass architecture to amd64_analyze_prologue.
(amd64_frame_cache): Likewise.
* arm-tdep.c (SWAP_SHORT, SWAP_INT): Remove.
(thumb_analyze_prologue, arm_skip_prologue, arm_scan_prologue,
thumb_get_next_pc, arm_get_next_pc): Do not use SWAP_ macros.
* arm-wince-tdep.c: Include "frame.h".
* avr-tdep.c (EXTRACT_INSN): Remove.
(avr_scan_prologue): Add GDBARCH argument, inline EXTRACT_INSN.
(avr_skip_prologue): Pass architecture to avr_scan_prologue.
(avr_frame_unwind_cache): Likewise.
* cris-tdep.c (struct instruction_environment): Add BYTE_ORDER member.
(find_step_target): Initialize it.
(get_data_from_address): Add BYTE_ORDER parameter.
(bdap_prefix): Pass byte order to get_data_from_address.
(handle_prefix_assign_mode_for_aritm_op): Likewise.
(three_operand_add_sub_cmp_and_or_op): Likewise.
(handle_inc_and_index_mode_for_aritm_op): Likewise.
* frv-linux-tdep.c (frv_linux_pc_in_sigtramp): Add GDBARCH parameter.
(frv_linux_sigcontext_reg_addr): Pass architecture to
frv_linux_pc_in_sigtramp.
(frv_linux_sigtramp_frame_sniffer): Likewise.
* h8300-tdep.c (h8300_is_argument_spill): Add GDBARCH parameter.
(h8300_analyze_prologue): Add GDBARCH parameter. Pass to
h8300_is_argument_spill.
(h8300_frame_cache, h8300_skip_prologue): Pass architecture
to h8300_analyze_prologue.
* hppa-tdep.h (struct gdbarch_tdep): Add GDBARCH parameter to
in_solib_call_trampoline callback.
(hppa_in_solib_call_trampoline): Add GDBARCH parameter.
* hppa-tdep.c (hppa64_convert_code_addr_to_fptr): Add GDBARCH
parameter.
(hppa64_push_dummy_call): Pass architecture to
hppa64_convert_code_addr_to_fptr.
(hppa_match_insns): Add GDBARCH parameter.
(hppa_match_insns_relaxed): Add GDBARCH parameter. Pass to
hppa_match_insns.
(hppa_skip_trampoline_code): Pass architecture to hppa_match_insns.
(hppa_in_solib_call_trampoline): Add GDBARCH parameter. Pass to
hppa_match_insns_relaxed.
(hppa_stub_unwind_sniffer): Pass architecture to
tdep->in_solib_call_trampoline callback.
* hppa-hpux-tdep.c (hppa_hpux_search_pattern): Add GDBARCH parameter.
(hppa32_hpux_search_dummy_call_sequence): Pass architecture to
hppa_hpux_search_pattern.
* hppa-linux-tdep.c (insns_match_pattern): Add GDBARCH parameter.
(hppa_linux_sigtramp_find_sigcontext): Add GDBARCH parameter.
Pass to insns_match_pattern.
(hppa_linux_sigtramp_frame_unwind_cache): Pass architecture to
hppa_linux_sigtramp_find_sigcontext.
(hppa_linux_sigtramp_frame_sniffer): Likewise.
(hppa32_hpux_in_solib_call_trampoline): Add GDBARCH parameter.
(hppa64_hpux_in_solib_call_trampoline): Likewise.
* i386-tdep.c (i386_follow_jump): Add GDBARCH parameter.
(i386_analyze_frame_setup): Add GDBARCH parameter.
(i386_analyze_prologue): Add GDBARCH parameter. Pass to
i386_follow_jump and i386_analyze_frame_setup.
(i386_skip_prologue): Pass architecture to i386_analyze_prologue
and i386_follow_jump.
(i386_frame_cache): Pass architecture to i386_analyze_prologue.
(i386_pe_skip_trampoline_code): Add FRAME parameter.
* i386-tdep.h (i386_pe_skip_trampoline_code): Add FRAME parameter.
* i386-cygwin-tdep.c (i386_cygwin_skip_trampoline_code): Pass
frame to i386_pe_skip_trampoline_code.
* ia64-tdep.h (struct gdbarch_tdep): Add GDBARCH parameter
to sigcontext_register_address callback.
* ia64-tdep.c (ia64_find_global_pointer): Add GDBARCH parameter.
(ia64_find_unwind_table): Pass architecture to
ia64_find_global_pointer.
(find_extant_func_descr): Add GDBARCH parameter.
(find_func_descr): Pass architecture to find_extant_func_descr
and ia64_find_global_pointer.
(ia64_sigtramp_frame_init_saved_regs): Pass architecture to
tdep->sigcontext_register_address callback.
* ia64-linux-tdep.c (ia64_linux_sigcontext_register_address): Add
GDBARCH parameter.
* iq2000-tdep.c (iq2000_scan_prologue): Add GDBARCH parameter.
(iq2000_frame_cache): Pass architecture to iq2000_scan_prologue.
* lm32-tdep.c (lm32_analyze_prologue): Add GDBARCH parameter.
(lm32_skip_prologue, lm32_frame_cache): Pass architecture to
lm32_analyze_prologue.
* m32r-tdep.c (decode_prologue): Add GDBARCH parameter.
(m32r_skip_prologue): Pass architecture to decode_prologue.
* m68hc11-tdep.c (m68hc11_analyze_instruction): Add GDBARCH parameter.
(m68hc11_scan_prologue): Pass architecture to
m68hc11_analyze_instruction.
* m68k-tdep.c (m68k_analyze_frame_setup): Add GDBARCH parameter.
(m68k_analyze_prologue): Pass architecture to
m68k_analyze_frame_setup.
* m88k-tdep.c (m88k_fetch_instruction): Add BYTE_ORDER parameter.
(m88k_analyze_prologue): Add GDBARCH parameter. Pass byte order
to m88k_fetch_instruction.
(m88k_skip_prologue): Pass architecture to m88k_analyze_prologue.
(m88k_frame_cache): Likewise.
* mep-tdep.c (mep_get_insn): Add GDBARCH parameter.
(mep_analyze_prologue): Pass architecture to mep_get_insn.
* mips-tdep.c (mips_fetch_instruction): Add GDBARCH parameter.
(mips32_next_pc): Pass architecture to mips_fetch_instruction.
(deal_with_atomic_sequence): Likewise.
(unpack_mips16): Add GDBARCH parameter, pass to mips_fetch_instruction.
(mips16_scan_prologue): Likewise.
(mips32_scan_prologue): Likewise.
(mips16_in_function_epilogue_p): Likewise.
(mips32_in_function_epilogue_p): Likewise.
(mips_about_to_return): Likewise.
(mips_insn16_frame_cache): Pass architecture to mips16_scan_prologue.
(mips_insn32_frame_cache): Pass architecture to mips32_scan_prologue.
(mips_skip_prologue): Pass architecture to mips16_scan_prologue
and mips32_scan_prologue.
(mips_in_function_epilogue_p): Pass architecture to
mips16_in_function_epilogue_p and
mips32_in_function_epilogue_p.
(heuristic_proc_start): Pass architecture to mips_fetch_instruction
and mips_about_to_return.
(mips_skip_mips16_trampoline_code): Pass architecture to
mips_fetch_instruction.
(fetch_mips_16): Add GDBARCH parameter.
(mips16_next_pc): Pass architecture to fetch_mips_16.
(extended_mips16_next_pc): Pass architecture to unpack_mips16 and
fetch_mips_16.
* objc-lang.c (read_objc_method, read_objc_methlist_nmethods,
read_objc_methlist_method, read_objc_object, read_objc_super,
read_objc_class): Add GDBARCH parameter.
(find_implementation_from_class): Add GDBARCH parameter, pass
to read_objc_class, read_objc_methlist_nmethods, and
read_objc_methlist_method.
(find_implementation): Add GDBARCH parameter, pass to
read_objc_object and find_implementation_from_class.
(resolve_msgsend, resolve_msgsend_stret): Pass architecture
to find_implementation.
(resolve_msgsend_super, resolve_msgsend_super_stret): Pass
architecture to read_objc_super and find_implementation_from_class.
* ppc64-linux-tdep.c (ppc64_desc_entry_point): Add GDBARCH parameter.
(ppc64_standard_linkage1_target, ppc64_standard_linkage2_target,
ppc64_standard_linkage3_target): Pass architecture to
ppc64_desc_entry_point.
* rs6000-tdep.c (bl_to_blrl_insn_p): Add BYTE_ORDER parameter.
(skip_prologue): Pass byte order to bl_to_blrl_insn_p.
(rs6000_fetch_instruction): Add GDBARCH parameter.
(rs6000_skip_stack_check): Add GDBARCH parameter, pass to
rs6000_fetch_instruction.
(skip_prologue): Pass architecture to rs6000_fetch_instruction.
* remote-mips.c (mips_store_word): Return old_contents as host
integer value instead of target bytes.
* s390-tdep.c (struct s390_prologue_data): Add BYTE_ORDER member.
(s390_analyze_prologue): Initialize it.
(extend_simple_arg): Add GDBARCH parameter.
(s390_push_dummy_call): Pass architecture to extend_simple_arg.
* scm-lang.c (scm_get_field): Add BYTE_ORDER parameter.
* scm-lang.h (scm_get_field): Add BYTE_ORDER parameter.
(SCM_CAR, SCM_CDR): Pass SCM_BYTE_ORDER to scm_get_field.
* scm-valprint.c (scm_scmval_print): Likewise.
(scm_scmlist_print, scm_ipruk, scm_scmval_print): Define
SCM_BYTE_ORDER.
* sh64-tdep.c (look_for_args_moves): Add GDBARCH parameter.
(sh64_skip_prologue_hard_way): Add GDBARCH parameter, pass to
look_for_args_moves.
(sh64_skip_prologue): Pass architecture to
sh64_skip_prologue_hard_way.
* sh-tdep.c (sh_analyze_prologue): Add GDBARCH parameter.
(sh_skip_prologue): Pass architecture to sh_analyze_prologue.
(sh_frame_cache): Likewise.
* solib-irix.c (extract_mips_address): Add GDBARCH parameter.
(fetch_lm_info, irix_current_sos, irix_open_symbol_file_object):
Pass architecture to extract_mips_address.
* sparc-tdep.h (sparc_fetch_wcookie): Add GDBARCH parameter.
* sparc-tdep.c (sparc_fetch_wcookie): Add GDBARCH parameter.
(sparc_supply_rwindow, sparc_collect_rwindow): Pass architecture
to sparc_fetch_wcookie.
(sparc32_frame_prev_register): Likewise.
* sparc64-tdep.c (sparc64_frame_prev_register): Likewise.
* sparc32nbsd-tdep.c (sparc32nbsd_sigcontext_saved_regs): Likewise.
* sparc64nbsd-tdep.c (sparc64nbsd_sigcontext_saved_regs): Likewise.
* spu-tdep.c (spu_analyze_prologue): Add GDBARCH parameter.
(spu_skip_prologue): Pass architecture to spu_analyze_prologue.
(spu_virtual_frame_pointer): Likewise.
(spu_frame_unwind_cache): Likewise.
(info_spu_mailbox_list): Add BYTE_ORER parameter.
(info_spu_mailbox_command): Pass byte order to info_spu_mailbox_list.
(info_spu_dma_cmdlist): Add BYTE_ORER parameter.
(info_spu_dma_command, info_spu_proxydma_command): Pass byte order
to info_spu_dma_cmdlist.
* symfile.c (read_target_long_array): Add GDBARCH parameter.
(simple_read_overlay_table, simple_read_overlay_region_table,
simple_overlay_update_1): Pass architecture to read_target_long_array.
* v850-tdep.c (v850_analyze_prologue): Add GDBARCH parameter.
(v850_frame_cache): Pass architecture to v850_analyze_prologue.
* xstormy16-tdep.c (xstormy16_analyze_prologue): Add GDBARCH
parameter.
(xstormy16_skip_prologue, xstormy16_frame_cache): Pass architecture
to xstormy16_analyze_prologue.
(xstormy16_resolve_jmp_table_entry): Add GDBARCH parameter.
(xstormy16_find_jmp_table_entry): Likewise.
(xstormy16_skip_trampoline_code): Pass architecture to
xstormy16_resolve_jmp_table_entry.
(xstormy16_pointer_to_address): Likewise.
(xstormy16_address_to_pointer): Pass architecture to
xstormy16_find_jmp_table_entry.
* xtensa-tdep.c (call0_track_op): Add GDBARCH parameter.
(call0_analyze_prologue): Add GDBARCH parameter, pass to
call0_track_op.
(call0_frame_cache): Pass architecture to call0_analyze_prologue.
(xtensa_skip_prologue): Likewise.
2009-07-02 19:25:59 +02:00
|
|
|
&& safe_read_memory_integer (backchain + 15*word_size,
|
|
|
|
word_size, byte_order, &sp)
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* s390-tdep.c: Include "trad-frame.h", "frame-base.h", and
"frame-unwind.h".
(s390_readinstruction): Reformat. Use read_memory_nobpt.
(GDB_TARGET_IS_ESAME, S390_GPR_SIZE, S390_FPR_SIZE): Remove.
(S390_SYSCALL_OPCODE, S390_SYSCALL_SIZE): Remove.
(S390_SIGCONTEXT_SREGS_OFFSET, S390X_SIGCONTEXT_SREGS_OFFSET,
S390_SIGREGS_FP0_OFFSET, S390X_SIGREGS_FP0_OFFSET,
S390_UC_MCONTEXT_OFFSET, S390X_UC_MCONTEXT_OFFSET,
S390_SIGNAL_FRAMESIZE,
s390_NR_sigreturn, s390_NR_rt_sigreturn): Remove.
(struct frame_extra_info): Remove.
(s390_memset_extra_info): Remove.
(op_*, op1_*, op2_* enums): Add several new opcodes.
(is_rse): Renamed to ...
(is_rsy): ... this. Support long displacements.
(is_rxe): Renamed to ...
(is_rxy): ... this. Support long displacements.
(compute_x_addr): Support long displacements.
(struct s390_prologue_data): New data type.
(s390_on_stack): Change API to use struct s390_prologue_data.
(s390_store): Reimplement.
(s390_load): New function.
(s390_get_signal_frame_info): Remove.
(s390_get_frame_info): Remove, replace by ...
(s390_analyze_prolog): ... this new function.
(s390_check_function_end): Remove.
(s390_function_start): Remove.
(s390_frameless_function_invokation): Remove.
(s390_is_sigreturn): Remove.
(s390_init_frame_pc_first): Remove.
(s390_init_frame_extra_info): Remove.
(s390_frame_init_saved_regs): Remove.
(s390_frame_saved_pc_nofix): Remove.
(s390_frame_saved_pc): Remove.
(s390_frame_chain): Remove.
(s390_fp_regnum, s390_read_fp): Remove.
(s390_pop_frame_regular, s390_pop_frame): Remove.
(s390_saved_pc_after_call): Remove.
(s390_skip_prologue): Reimplement.
(s390_in_function_epilogue_p): Support long displacements.
(struct s390_unwind_cache): New data structure.
(s390_frame_unwind_cache): New function.
(s390_prologue_frame_unwind_cache): Likewise.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_this_id, s390_frame_prev_register): Likewise.
(s390_frame_unwind): Define.
(s390_frame_sniffer): New function.
(struct s390_pltstub_unwind_cache): New data structure.
(s390_pltstub_frame_unwind_cache): New function.
(s390_pltstub_frame_this_id): Likewise.
(s390_pltstub_frame_prev_register): Likewise.
(s390_pltstub_frame_unwind): Define.
(s390_pltstub_frame_sniffer): New function.
(struct s390_sigtramp_unwind_cache): New data structure.
(s390_sigtramp_frame_unwind_cache): New function.
(s390_sigtramp_frame_this_id): Likewise.
(s390_sigtramp_frame_prev_register): Likewise.
(s390_sigtramp_frame_unwind): Define.
(s390_sigtramp_frame_sniffer): New function.
(s390_frame_base_address, s390_local_base_address): New functions.
(s390_frame_base): Define.
(s390_unwind_pc, s390_unwind_sp): New function.
(s390_push_dummy_call): Use new frame base location.
(s390_unwind_dummy_id): Likewise.
(s390_gdbarch_init): Remove calls to:
set_gdbarch_frameless_function_invocation,
set_gdbarch_deprecated_init_frame_pc,
set_gdbarch_deprecated_frame_chain,
set_gdbarch_deprecated_frame_init_saved_regs,
set_gdbarch_deprecated_pop_frame,
set_gdbarch_deprecated_init_extra_frame_info,
set_gdbarch_deprecated_init_frame_pc_first,
set_gdbarch_deprecated_target_read_fp,
set_gdbarch_deprecated_frame_saved_pc,
set_gdbarch_deprecated_saved_pc_after_call,
set_gdbarch_deprecated_fp_regnum.
Add calls to:
set_gdbarch_in_solib_call_trampoline,
frame_unwind_append_sniffer,
frame_base_set_default,
set_gdbarch_unwind_pc,
set_gdbarch_unwind_sp.
* Makefile.in (s390-tdep.o): Update dependencies.
2004-02-18 05:07:48 +01:00
|
|
|
&& (CORE_ADDR)sp == backchain)
|
|
|
|
{
|
|
|
|
/* We don't know which registers were saved, but it will have
|
2013-10-30 18:51:57 +01:00
|
|
|
to be at least %r14 and %r15. This will allow us to continue
|
|
|
|
unwinding, but other prev-frame registers may be incorrect ... */
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* s390-tdep.c: Include "trad-frame.h", "frame-base.h", and
"frame-unwind.h".
(s390_readinstruction): Reformat. Use read_memory_nobpt.
(GDB_TARGET_IS_ESAME, S390_GPR_SIZE, S390_FPR_SIZE): Remove.
(S390_SYSCALL_OPCODE, S390_SYSCALL_SIZE): Remove.
(S390_SIGCONTEXT_SREGS_OFFSET, S390X_SIGCONTEXT_SREGS_OFFSET,
S390_SIGREGS_FP0_OFFSET, S390X_SIGREGS_FP0_OFFSET,
S390_UC_MCONTEXT_OFFSET, S390X_UC_MCONTEXT_OFFSET,
S390_SIGNAL_FRAMESIZE,
s390_NR_sigreturn, s390_NR_rt_sigreturn): Remove.
(struct frame_extra_info): Remove.
(s390_memset_extra_info): Remove.
(op_*, op1_*, op2_* enums): Add several new opcodes.
(is_rse): Renamed to ...
(is_rsy): ... this. Support long displacements.
(is_rxe): Renamed to ...
(is_rxy): ... this. Support long displacements.
(compute_x_addr): Support long displacements.
(struct s390_prologue_data): New data type.
(s390_on_stack): Change API to use struct s390_prologue_data.
(s390_store): Reimplement.
(s390_load): New function.
(s390_get_signal_frame_info): Remove.
(s390_get_frame_info): Remove, replace by ...
(s390_analyze_prolog): ... this new function.
(s390_check_function_end): Remove.
(s390_function_start): Remove.
(s390_frameless_function_invokation): Remove.
(s390_is_sigreturn): Remove.
(s390_init_frame_pc_first): Remove.
(s390_init_frame_extra_info): Remove.
(s390_frame_init_saved_regs): Remove.
(s390_frame_saved_pc_nofix): Remove.
(s390_frame_saved_pc): Remove.
(s390_frame_chain): Remove.
(s390_fp_regnum, s390_read_fp): Remove.
(s390_pop_frame_regular, s390_pop_frame): Remove.
(s390_saved_pc_after_call): Remove.
(s390_skip_prologue): Reimplement.
(s390_in_function_epilogue_p): Support long displacements.
(struct s390_unwind_cache): New data structure.
(s390_frame_unwind_cache): New function.
(s390_prologue_frame_unwind_cache): Likewise.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_this_id, s390_frame_prev_register): Likewise.
(s390_frame_unwind): Define.
(s390_frame_sniffer): New function.
(struct s390_pltstub_unwind_cache): New data structure.
(s390_pltstub_frame_unwind_cache): New function.
(s390_pltstub_frame_this_id): Likewise.
(s390_pltstub_frame_prev_register): Likewise.
(s390_pltstub_frame_unwind): Define.
(s390_pltstub_frame_sniffer): New function.
(struct s390_sigtramp_unwind_cache): New data structure.
(s390_sigtramp_frame_unwind_cache): New function.
(s390_sigtramp_frame_this_id): Likewise.
(s390_sigtramp_frame_prev_register): Likewise.
(s390_sigtramp_frame_unwind): Define.
(s390_sigtramp_frame_sniffer): New function.
(s390_frame_base_address, s390_local_base_address): New functions.
(s390_frame_base): Define.
(s390_unwind_pc, s390_unwind_sp): New function.
(s390_push_dummy_call): Use new frame base location.
(s390_unwind_dummy_id): Likewise.
(s390_gdbarch_init): Remove calls to:
set_gdbarch_frameless_function_invocation,
set_gdbarch_deprecated_init_frame_pc,
set_gdbarch_deprecated_frame_chain,
set_gdbarch_deprecated_frame_init_saved_regs,
set_gdbarch_deprecated_pop_frame,
set_gdbarch_deprecated_init_extra_frame_info,
set_gdbarch_deprecated_init_frame_pc_first,
set_gdbarch_deprecated_target_read_fp,
set_gdbarch_deprecated_frame_saved_pc,
set_gdbarch_deprecated_saved_pc_after_call,
set_gdbarch_deprecated_fp_regnum.
Add calls to:
set_gdbarch_in_solib_call_trampoline,
frame_unwind_append_sniffer,
frame_base_set_default,
set_gdbarch_unwind_pc,
set_gdbarch_unwind_sp.
* Makefile.in (s390-tdep.o): Update dependencies.
2004-02-18 05:07:48 +01:00
|
|
|
info->saved_regs[S390_SP_REGNUM].addr = backchain + 15*word_size;
|
|
|
|
info->saved_regs[S390_RETADDR_REGNUM].addr = backchain + 14*word_size;
|
|
|
|
|
|
|
|
/* Function return will set PC to %r14. */
|
2011-11-30 17:06:55 +01:00
|
|
|
info->saved_regs[S390_PSWA_REGNUM]
|
* features/Makefile (WHICH): Add s390-linux32, s390-linux64,
and s390x-linux64.
(s390-linux32-expedite): Define.
(s390-linux64-expedite): Define.
(s390x-linux64-expedite): Define.
* features/s390-acr.xml: New file.
* features/s390-fpr.xml: New file.
* features/s390-core32.xml: New file.
* features/s390-core64.xml: New file.
* features/s390x-core64.xml: New file.
* features/s390-linux32.xml: New file.
* features/s390-linux64.xml: New file.
* features/s390x-linux64.xml: New file.
* features/s390-linux32.c: New generated file.
* features/s390-linux64.c: New generated file.
* features/s390x-linux64.c: New generated file.
* regformats/s390-linux32.dat: New generated file.
* regformats/s390-linux64.dat: New generated file.
* regformats/s390x-linux64.dat: New generated file.
* regformats/reg-s390.dat: Remove.
* regformats/reg-s390x.dat: Remove.
* s390-nat.c: Include "auxv.h" and <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(s390_target_wordsize): New function.
(s390_auxv_parse): Likewise.
(s390_get_hwcap): Likewise.
(s390_read_description): Likewise.
(_initialize_s390_nat): Install s390_auxv_parse and
s390_read_description.
* s390-tdep.c: Include "features/s390-linux32.c",
"features/s390-linux64.c", and "features/s390x-linux64.c".
(struct gdbarch_tdep): Add gpr_full_regnum, pc_regnum, and cc_regnum.
(s390_register_call_saved): New function.
(s390_register_name): Remove.
(s390_register_type): Remove.
(s390_dwarf_regmap): Add lower half GPR pseudo DWARF CFI regnums.
(s390_dwarf_reg_to_regnum): Remap GPR regnums to full GPRs.
(s390_adjust_frame_regnum): Remap GPR regnums to lower halves for CFI.
(s390_pseudo_register_name): New function.
(s390_pseudo_register_type): New function.
(s390_pseudo_register_read): Handle both 32-bit and 64-bit cases.
Handle full GPR pesudos and varying pseudo register numbers.
(s390_pseudo_register_write): Likewise
(s390x_pseudo_register_read): Remove.
(s390x_pseudo_register_write): Likewise.
(s390_register_group): Remove.
(s390_pseudo_register_group): New function.
(s390_regmap_gregset): Add GPR upper halves.
(s390x_regmap_gregset): Likewise.
(s390_regmap_fpregset): Likewise.
(s390_regmap_upper): New global variable.
(s390_upper_regset): New global variable.
(s390_upper_regset_sections): New global variable.
(s390_regset_from_core_section): Handle GPR upper halves.
(s390_core_read_description): New function.
(s390_prologue_frame_unwind_cache): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_prev_register): Unwind full GPRs to show lower halves.
(s390_stub_frame_unwind_cache): Handle varying pseudo register numbers.
(s390_sigtramp_frame_unwind_cache): Unwind PSWM and PSWA as well as
PC and CC pseudos. Unwind upper halves and full GPRs as appropriate.
Handle varying pseudo register numbers.
(s390_unwind_pc): Handle varying pseudo register numbers.
(s390_dwarf2_prev_register): New function.
(s390_dwarf2_frame_init_reg): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
Install s390_dwarf2_prev_register to unwind full GPRs.
(s390_gdbarch_init): Handle target descriptions. Assign varying
pseudo register numbers. Install s390_adjust_frame_regnum.
(_initialize_s390_tdep): Initialize target descriptions.
* s390-tdep.h (S390_R0_UPPER_REGNUM .. S390_R15_UPPER_REGNUM): Define.
(S390_NUM_REGS): Redefine to include upper half registers.
(S390_PC_REGNUM, S390_CC_REGNUM): Remove.
(S390_NUM_PSEUDO_REGS, S390_NUM_TOTAL_REGS): Likewise.
(tdesc_s390_linux32): Add declaration.
(tdesc_s390_linux64): Likewise.
(tdesc_s390x_linux64): Likewise.
gdb/testsuite/
* gdb.xml/tdesc-regs.exp: Support s390*-*-* targets.
gdbserver/
* Makefile.in (clean): Remove new generated files.
(reg-s390.o, reg-s390.c): Remove rules.
(reg-s390x.o, reg-s390x.c): Likewise.
(s390-linux32.o, s390-linux32.c): Add rules.
(s390-linux64.o, s390-linux64.c): Likewise.
(s390x-linux64.o, s390x-linux64.c): Likewise.
* configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
* linux-s390-low.c: Include <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(init_registers_s390): Remove prototype.
(init_registers_s390x): Likewise.
(init_registers_s390_linux32): Add prototype.
(init_registers_s390_linux64): Likewise.
(init_registers_s390x_linux64): Likewise.
(s390_num_regs_3264): New define.
(s390_regmap_3264): New global variable.
(s390_cannot_fetch_register): Remove obsolete check.
(s390_cannot_store_register): Likewise.
(s390_collect_ptrace_register): Handle upper/lower register halves.
(s390_supply_ptrace_register): Likewise.
(s390_fill_gregset): Update to register number changes.
(s390_get_hwcap): New routine.
(s390_arch_setup): Detect 32-bit process running on 64-bit system.
Install appropriate regmap and register set.
2010-01-04 16:03:01 +01:00
|
|
|
= info->saved_regs[S390_RETADDR_REGNUM];
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* s390-tdep.c: Include "trad-frame.h", "frame-base.h", and
"frame-unwind.h".
(s390_readinstruction): Reformat. Use read_memory_nobpt.
(GDB_TARGET_IS_ESAME, S390_GPR_SIZE, S390_FPR_SIZE): Remove.
(S390_SYSCALL_OPCODE, S390_SYSCALL_SIZE): Remove.
(S390_SIGCONTEXT_SREGS_OFFSET, S390X_SIGCONTEXT_SREGS_OFFSET,
S390_SIGREGS_FP0_OFFSET, S390X_SIGREGS_FP0_OFFSET,
S390_UC_MCONTEXT_OFFSET, S390X_UC_MCONTEXT_OFFSET,
S390_SIGNAL_FRAMESIZE,
s390_NR_sigreturn, s390_NR_rt_sigreturn): Remove.
(struct frame_extra_info): Remove.
(s390_memset_extra_info): Remove.
(op_*, op1_*, op2_* enums): Add several new opcodes.
(is_rse): Renamed to ...
(is_rsy): ... this. Support long displacements.
(is_rxe): Renamed to ...
(is_rxy): ... this. Support long displacements.
(compute_x_addr): Support long displacements.
(struct s390_prologue_data): New data type.
(s390_on_stack): Change API to use struct s390_prologue_data.
(s390_store): Reimplement.
(s390_load): New function.
(s390_get_signal_frame_info): Remove.
(s390_get_frame_info): Remove, replace by ...
(s390_analyze_prolog): ... this new function.
(s390_check_function_end): Remove.
(s390_function_start): Remove.
(s390_frameless_function_invokation): Remove.
(s390_is_sigreturn): Remove.
(s390_init_frame_pc_first): Remove.
(s390_init_frame_extra_info): Remove.
(s390_frame_init_saved_regs): Remove.
(s390_frame_saved_pc_nofix): Remove.
(s390_frame_saved_pc): Remove.
(s390_frame_chain): Remove.
(s390_fp_regnum, s390_read_fp): Remove.
(s390_pop_frame_regular, s390_pop_frame): Remove.
(s390_saved_pc_after_call): Remove.
(s390_skip_prologue): Reimplement.
(s390_in_function_epilogue_p): Support long displacements.
(struct s390_unwind_cache): New data structure.
(s390_frame_unwind_cache): New function.
(s390_prologue_frame_unwind_cache): Likewise.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_this_id, s390_frame_prev_register): Likewise.
(s390_frame_unwind): Define.
(s390_frame_sniffer): New function.
(struct s390_pltstub_unwind_cache): New data structure.
(s390_pltstub_frame_unwind_cache): New function.
(s390_pltstub_frame_this_id): Likewise.
(s390_pltstub_frame_prev_register): Likewise.
(s390_pltstub_frame_unwind): Define.
(s390_pltstub_frame_sniffer): New function.
(struct s390_sigtramp_unwind_cache): New data structure.
(s390_sigtramp_frame_unwind_cache): New function.
(s390_sigtramp_frame_this_id): Likewise.
(s390_sigtramp_frame_prev_register): Likewise.
(s390_sigtramp_frame_unwind): Define.
(s390_sigtramp_frame_sniffer): New function.
(s390_frame_base_address, s390_local_base_address): New functions.
(s390_frame_base): Define.
(s390_unwind_pc, s390_unwind_sp): New function.
(s390_push_dummy_call): Use new frame base location.
(s390_unwind_dummy_id): Likewise.
(s390_gdbarch_init): Remove calls to:
set_gdbarch_frameless_function_invocation,
set_gdbarch_deprecated_init_frame_pc,
set_gdbarch_deprecated_frame_chain,
set_gdbarch_deprecated_frame_init_saved_regs,
set_gdbarch_deprecated_pop_frame,
set_gdbarch_deprecated_init_extra_frame_info,
set_gdbarch_deprecated_init_frame_pc_first,
set_gdbarch_deprecated_target_read_fp,
set_gdbarch_deprecated_frame_saved_pc,
set_gdbarch_deprecated_saved_pc_after_call,
set_gdbarch_deprecated_fp_regnum.
Add calls to:
set_gdbarch_in_solib_call_trampoline,
frame_unwind_append_sniffer,
frame_base_set_default,
set_gdbarch_unwind_pc,
set_gdbarch_unwind_sp.
* Makefile.in (s390-tdep.o): Update dependencies.
2004-02-18 05:07:48 +01:00
|
|
|
|
|
|
|
/* We use the current value of the frame register as local_base,
|
2013-10-30 18:51:57 +01:00
|
|
|
and the top of the register save area as frame_base. */
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* s390-tdep.c: Include "trad-frame.h", "frame-base.h", and
"frame-unwind.h".
(s390_readinstruction): Reformat. Use read_memory_nobpt.
(GDB_TARGET_IS_ESAME, S390_GPR_SIZE, S390_FPR_SIZE): Remove.
(S390_SYSCALL_OPCODE, S390_SYSCALL_SIZE): Remove.
(S390_SIGCONTEXT_SREGS_OFFSET, S390X_SIGCONTEXT_SREGS_OFFSET,
S390_SIGREGS_FP0_OFFSET, S390X_SIGREGS_FP0_OFFSET,
S390_UC_MCONTEXT_OFFSET, S390X_UC_MCONTEXT_OFFSET,
S390_SIGNAL_FRAMESIZE,
s390_NR_sigreturn, s390_NR_rt_sigreturn): Remove.
(struct frame_extra_info): Remove.
(s390_memset_extra_info): Remove.
(op_*, op1_*, op2_* enums): Add several new opcodes.
(is_rse): Renamed to ...
(is_rsy): ... this. Support long displacements.
(is_rxe): Renamed to ...
(is_rxy): ... this. Support long displacements.
(compute_x_addr): Support long displacements.
(struct s390_prologue_data): New data type.
(s390_on_stack): Change API to use struct s390_prologue_data.
(s390_store): Reimplement.
(s390_load): New function.
(s390_get_signal_frame_info): Remove.
(s390_get_frame_info): Remove, replace by ...
(s390_analyze_prolog): ... this new function.
(s390_check_function_end): Remove.
(s390_function_start): Remove.
(s390_frameless_function_invokation): Remove.
(s390_is_sigreturn): Remove.
(s390_init_frame_pc_first): Remove.
(s390_init_frame_extra_info): Remove.
(s390_frame_init_saved_regs): Remove.
(s390_frame_saved_pc_nofix): Remove.
(s390_frame_saved_pc): Remove.
(s390_frame_chain): Remove.
(s390_fp_regnum, s390_read_fp): Remove.
(s390_pop_frame_regular, s390_pop_frame): Remove.
(s390_saved_pc_after_call): Remove.
(s390_skip_prologue): Reimplement.
(s390_in_function_epilogue_p): Support long displacements.
(struct s390_unwind_cache): New data structure.
(s390_frame_unwind_cache): New function.
(s390_prologue_frame_unwind_cache): Likewise.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_this_id, s390_frame_prev_register): Likewise.
(s390_frame_unwind): Define.
(s390_frame_sniffer): New function.
(struct s390_pltstub_unwind_cache): New data structure.
(s390_pltstub_frame_unwind_cache): New function.
(s390_pltstub_frame_this_id): Likewise.
(s390_pltstub_frame_prev_register): Likewise.
(s390_pltstub_frame_unwind): Define.
(s390_pltstub_frame_sniffer): New function.
(struct s390_sigtramp_unwind_cache): New data structure.
(s390_sigtramp_frame_unwind_cache): New function.
(s390_sigtramp_frame_this_id): Likewise.
(s390_sigtramp_frame_prev_register): Likewise.
(s390_sigtramp_frame_unwind): Define.
(s390_sigtramp_frame_sniffer): New function.
(s390_frame_base_address, s390_local_base_address): New functions.
(s390_frame_base): Define.
(s390_unwind_pc, s390_unwind_sp): New function.
(s390_push_dummy_call): Use new frame base location.
(s390_unwind_dummy_id): Likewise.
(s390_gdbarch_init): Remove calls to:
set_gdbarch_frameless_function_invocation,
set_gdbarch_deprecated_init_frame_pc,
set_gdbarch_deprecated_frame_chain,
set_gdbarch_deprecated_frame_init_saved_regs,
set_gdbarch_deprecated_pop_frame,
set_gdbarch_deprecated_init_extra_frame_info,
set_gdbarch_deprecated_init_frame_pc_first,
set_gdbarch_deprecated_target_read_fp,
set_gdbarch_deprecated_frame_saved_pc,
set_gdbarch_deprecated_saved_pc_after_call,
set_gdbarch_deprecated_fp_regnum.
Add calls to:
set_gdbarch_in_solib_call_trampoline,
frame_unwind_append_sniffer,
frame_base_set_default,
set_gdbarch_unwind_pc,
set_gdbarch_unwind_sp.
* Makefile.in (s390-tdep.o): Update dependencies.
2004-02-18 05:07:48 +01:00
|
|
|
info->frame_base = backchain + 16*word_size + 32;
|
|
|
|
info->local_base = reg;
|
|
|
|
}
|
|
|
|
|
2008-05-01 02:18:27 +02:00
|
|
|
info->func = get_frame_pc (this_frame);
|
2001-10-14 00:13:35 +02:00
|
|
|
}
|
|
|
|
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* s390-tdep.c: Include "trad-frame.h", "frame-base.h", and
"frame-unwind.h".
(s390_readinstruction): Reformat. Use read_memory_nobpt.
(GDB_TARGET_IS_ESAME, S390_GPR_SIZE, S390_FPR_SIZE): Remove.
(S390_SYSCALL_OPCODE, S390_SYSCALL_SIZE): Remove.
(S390_SIGCONTEXT_SREGS_OFFSET, S390X_SIGCONTEXT_SREGS_OFFSET,
S390_SIGREGS_FP0_OFFSET, S390X_SIGREGS_FP0_OFFSET,
S390_UC_MCONTEXT_OFFSET, S390X_UC_MCONTEXT_OFFSET,
S390_SIGNAL_FRAMESIZE,
s390_NR_sigreturn, s390_NR_rt_sigreturn): Remove.
(struct frame_extra_info): Remove.
(s390_memset_extra_info): Remove.
(op_*, op1_*, op2_* enums): Add several new opcodes.
(is_rse): Renamed to ...
(is_rsy): ... this. Support long displacements.
(is_rxe): Renamed to ...
(is_rxy): ... this. Support long displacements.
(compute_x_addr): Support long displacements.
(struct s390_prologue_data): New data type.
(s390_on_stack): Change API to use struct s390_prologue_data.
(s390_store): Reimplement.
(s390_load): New function.
(s390_get_signal_frame_info): Remove.
(s390_get_frame_info): Remove, replace by ...
(s390_analyze_prolog): ... this new function.
(s390_check_function_end): Remove.
(s390_function_start): Remove.
(s390_frameless_function_invokation): Remove.
(s390_is_sigreturn): Remove.
(s390_init_frame_pc_first): Remove.
(s390_init_frame_extra_info): Remove.
(s390_frame_init_saved_regs): Remove.
(s390_frame_saved_pc_nofix): Remove.
(s390_frame_saved_pc): Remove.
(s390_frame_chain): Remove.
(s390_fp_regnum, s390_read_fp): Remove.
(s390_pop_frame_regular, s390_pop_frame): Remove.
(s390_saved_pc_after_call): Remove.
(s390_skip_prologue): Reimplement.
(s390_in_function_epilogue_p): Support long displacements.
(struct s390_unwind_cache): New data structure.
(s390_frame_unwind_cache): New function.
(s390_prologue_frame_unwind_cache): Likewise.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_this_id, s390_frame_prev_register): Likewise.
(s390_frame_unwind): Define.
(s390_frame_sniffer): New function.
(struct s390_pltstub_unwind_cache): New data structure.
(s390_pltstub_frame_unwind_cache): New function.
(s390_pltstub_frame_this_id): Likewise.
(s390_pltstub_frame_prev_register): Likewise.
(s390_pltstub_frame_unwind): Define.
(s390_pltstub_frame_sniffer): New function.
(struct s390_sigtramp_unwind_cache): New data structure.
(s390_sigtramp_frame_unwind_cache): New function.
(s390_sigtramp_frame_this_id): Likewise.
(s390_sigtramp_frame_prev_register): Likewise.
(s390_sigtramp_frame_unwind): Define.
(s390_sigtramp_frame_sniffer): New function.
(s390_frame_base_address, s390_local_base_address): New functions.
(s390_frame_base): Define.
(s390_unwind_pc, s390_unwind_sp): New function.
(s390_push_dummy_call): Use new frame base location.
(s390_unwind_dummy_id): Likewise.
(s390_gdbarch_init): Remove calls to:
set_gdbarch_frameless_function_invocation,
set_gdbarch_deprecated_init_frame_pc,
set_gdbarch_deprecated_frame_chain,
set_gdbarch_deprecated_frame_init_saved_regs,
set_gdbarch_deprecated_pop_frame,
set_gdbarch_deprecated_init_extra_frame_info,
set_gdbarch_deprecated_init_frame_pc_first,
set_gdbarch_deprecated_target_read_fp,
set_gdbarch_deprecated_frame_saved_pc,
set_gdbarch_deprecated_saved_pc_after_call,
set_gdbarch_deprecated_fp_regnum.
Add calls to:
set_gdbarch_in_solib_call_trampoline,
frame_unwind_append_sniffer,
frame_base_set_default,
set_gdbarch_unwind_pc,
set_gdbarch_unwind_sp.
* Makefile.in (s390-tdep.o): Update dependencies.
2004-02-18 05:07:48 +01:00
|
|
|
static struct s390_unwind_cache *
|
2008-05-01 02:18:27 +02:00
|
|
|
s390_frame_unwind_cache (struct frame_info *this_frame,
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* s390-tdep.c: Include "trad-frame.h", "frame-base.h", and
"frame-unwind.h".
(s390_readinstruction): Reformat. Use read_memory_nobpt.
(GDB_TARGET_IS_ESAME, S390_GPR_SIZE, S390_FPR_SIZE): Remove.
(S390_SYSCALL_OPCODE, S390_SYSCALL_SIZE): Remove.
(S390_SIGCONTEXT_SREGS_OFFSET, S390X_SIGCONTEXT_SREGS_OFFSET,
S390_SIGREGS_FP0_OFFSET, S390X_SIGREGS_FP0_OFFSET,
S390_UC_MCONTEXT_OFFSET, S390X_UC_MCONTEXT_OFFSET,
S390_SIGNAL_FRAMESIZE,
s390_NR_sigreturn, s390_NR_rt_sigreturn): Remove.
(struct frame_extra_info): Remove.
(s390_memset_extra_info): Remove.
(op_*, op1_*, op2_* enums): Add several new opcodes.
(is_rse): Renamed to ...
(is_rsy): ... this. Support long displacements.
(is_rxe): Renamed to ...
(is_rxy): ... this. Support long displacements.
(compute_x_addr): Support long displacements.
(struct s390_prologue_data): New data type.
(s390_on_stack): Change API to use struct s390_prologue_data.
(s390_store): Reimplement.
(s390_load): New function.
(s390_get_signal_frame_info): Remove.
(s390_get_frame_info): Remove, replace by ...
(s390_analyze_prolog): ... this new function.
(s390_check_function_end): Remove.
(s390_function_start): Remove.
(s390_frameless_function_invokation): Remove.
(s390_is_sigreturn): Remove.
(s390_init_frame_pc_first): Remove.
(s390_init_frame_extra_info): Remove.
(s390_frame_init_saved_regs): Remove.
(s390_frame_saved_pc_nofix): Remove.
(s390_frame_saved_pc): Remove.
(s390_frame_chain): Remove.
(s390_fp_regnum, s390_read_fp): Remove.
(s390_pop_frame_regular, s390_pop_frame): Remove.
(s390_saved_pc_after_call): Remove.
(s390_skip_prologue): Reimplement.
(s390_in_function_epilogue_p): Support long displacements.
(struct s390_unwind_cache): New data structure.
(s390_frame_unwind_cache): New function.
(s390_prologue_frame_unwind_cache): Likewise.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_this_id, s390_frame_prev_register): Likewise.
(s390_frame_unwind): Define.
(s390_frame_sniffer): New function.
(struct s390_pltstub_unwind_cache): New data structure.
(s390_pltstub_frame_unwind_cache): New function.
(s390_pltstub_frame_this_id): Likewise.
(s390_pltstub_frame_prev_register): Likewise.
(s390_pltstub_frame_unwind): Define.
(s390_pltstub_frame_sniffer): New function.
(struct s390_sigtramp_unwind_cache): New data structure.
(s390_sigtramp_frame_unwind_cache): New function.
(s390_sigtramp_frame_this_id): Likewise.
(s390_sigtramp_frame_prev_register): Likewise.
(s390_sigtramp_frame_unwind): Define.
(s390_sigtramp_frame_sniffer): New function.
(s390_frame_base_address, s390_local_base_address): New functions.
(s390_frame_base): Define.
(s390_unwind_pc, s390_unwind_sp): New function.
(s390_push_dummy_call): Use new frame base location.
(s390_unwind_dummy_id): Likewise.
(s390_gdbarch_init): Remove calls to:
set_gdbarch_frameless_function_invocation,
set_gdbarch_deprecated_init_frame_pc,
set_gdbarch_deprecated_frame_chain,
set_gdbarch_deprecated_frame_init_saved_regs,
set_gdbarch_deprecated_pop_frame,
set_gdbarch_deprecated_init_extra_frame_info,
set_gdbarch_deprecated_init_frame_pc_first,
set_gdbarch_deprecated_target_read_fp,
set_gdbarch_deprecated_frame_saved_pc,
set_gdbarch_deprecated_saved_pc_after_call,
set_gdbarch_deprecated_fp_regnum.
Add calls to:
set_gdbarch_in_solib_call_trampoline,
frame_unwind_append_sniffer,
frame_base_set_default,
set_gdbarch_unwind_pc,
set_gdbarch_unwind_sp.
* Makefile.in (s390-tdep.o): Update dependencies.
2004-02-18 05:07:48 +01:00
|
|
|
void **this_prologue_cache)
|
|
|
|
{
|
|
|
|
struct s390_unwind_cache *info;
|
Fix gdb.trace/mi-traceframe-changed.exp on s390.
The test fails on s390 with:
-trace-find frame-number 0^M
&"PC not available\n"^M
^done,found="1",tracepoint="1",traceframe="0",frame={level="-1",addr="<unavailable>",func="??",args=[]}^M
(gdb) ^M
FAIL: gdb.trace/mi-traceframe-changed.exp: tfile: -trace-find frame-number 0
tfile knows to infer the PC from the tracepoint's address if the PC
wasn't collected (tfile_fetch_registers) but, that only works on
targets whose PC register is a raw register, and on s390, the PC
register is a pseudo register.
But even if GDB doesn't know how to infer the value of PC, saying the
current frame is level -1 is a bug:
^done,found="1",tracepoint="1",traceframe="0",frame={level="-1",addr="<unavailable>",func="??",args=[]}^M
^^^^^^^^^
'-1' is the level of the sentinel frame, which should never be visible.
This is caused by the s390's heuristic unwinder accepting the frame
(the fallback heuristic unwinders _always_ accept the frame), but then
the unwind->this_id method throws that "PC not available\n" error.
IOW, the s390's heuristic unwinder was never adjusted to handle
unavailable register values gracefully, which can happen with e.g., a
trimmed core file too.
This is just the minimal necessary for
<unavailable> frames, which at least gets us:
(gdb) tfind
Found trace frame 0, tracepoint 1
#0 <unavailable> in ?? ()
That is, frame #0 instead of -1.
We could get better info out of "info frame" (this patch makes us show
"outermost"), but this change would still be necessary.
gdb/
2014-01-16 Pedro Alves <palves@redhat.com>
* s390-linux-tdep.c (s390_frame_unwind_cache): Swallow
NOT_AVAILABLE_ERROR errors while parsing the prologue or reading
the backchain.
2014-01-16 18:43:26 +01:00
|
|
|
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* s390-tdep.c: Include "trad-frame.h", "frame-base.h", and
"frame-unwind.h".
(s390_readinstruction): Reformat. Use read_memory_nobpt.
(GDB_TARGET_IS_ESAME, S390_GPR_SIZE, S390_FPR_SIZE): Remove.
(S390_SYSCALL_OPCODE, S390_SYSCALL_SIZE): Remove.
(S390_SIGCONTEXT_SREGS_OFFSET, S390X_SIGCONTEXT_SREGS_OFFSET,
S390_SIGREGS_FP0_OFFSET, S390X_SIGREGS_FP0_OFFSET,
S390_UC_MCONTEXT_OFFSET, S390X_UC_MCONTEXT_OFFSET,
S390_SIGNAL_FRAMESIZE,
s390_NR_sigreturn, s390_NR_rt_sigreturn): Remove.
(struct frame_extra_info): Remove.
(s390_memset_extra_info): Remove.
(op_*, op1_*, op2_* enums): Add several new opcodes.
(is_rse): Renamed to ...
(is_rsy): ... this. Support long displacements.
(is_rxe): Renamed to ...
(is_rxy): ... this. Support long displacements.
(compute_x_addr): Support long displacements.
(struct s390_prologue_data): New data type.
(s390_on_stack): Change API to use struct s390_prologue_data.
(s390_store): Reimplement.
(s390_load): New function.
(s390_get_signal_frame_info): Remove.
(s390_get_frame_info): Remove, replace by ...
(s390_analyze_prolog): ... this new function.
(s390_check_function_end): Remove.
(s390_function_start): Remove.
(s390_frameless_function_invokation): Remove.
(s390_is_sigreturn): Remove.
(s390_init_frame_pc_first): Remove.
(s390_init_frame_extra_info): Remove.
(s390_frame_init_saved_regs): Remove.
(s390_frame_saved_pc_nofix): Remove.
(s390_frame_saved_pc): Remove.
(s390_frame_chain): Remove.
(s390_fp_regnum, s390_read_fp): Remove.
(s390_pop_frame_regular, s390_pop_frame): Remove.
(s390_saved_pc_after_call): Remove.
(s390_skip_prologue): Reimplement.
(s390_in_function_epilogue_p): Support long displacements.
(struct s390_unwind_cache): New data structure.
(s390_frame_unwind_cache): New function.
(s390_prologue_frame_unwind_cache): Likewise.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_this_id, s390_frame_prev_register): Likewise.
(s390_frame_unwind): Define.
(s390_frame_sniffer): New function.
(struct s390_pltstub_unwind_cache): New data structure.
(s390_pltstub_frame_unwind_cache): New function.
(s390_pltstub_frame_this_id): Likewise.
(s390_pltstub_frame_prev_register): Likewise.
(s390_pltstub_frame_unwind): Define.
(s390_pltstub_frame_sniffer): New function.
(struct s390_sigtramp_unwind_cache): New data structure.
(s390_sigtramp_frame_unwind_cache): New function.
(s390_sigtramp_frame_this_id): Likewise.
(s390_sigtramp_frame_prev_register): Likewise.
(s390_sigtramp_frame_unwind): Define.
(s390_sigtramp_frame_sniffer): New function.
(s390_frame_base_address, s390_local_base_address): New functions.
(s390_frame_base): Define.
(s390_unwind_pc, s390_unwind_sp): New function.
(s390_push_dummy_call): Use new frame base location.
(s390_unwind_dummy_id): Likewise.
(s390_gdbarch_init): Remove calls to:
set_gdbarch_frameless_function_invocation,
set_gdbarch_deprecated_init_frame_pc,
set_gdbarch_deprecated_frame_chain,
set_gdbarch_deprecated_frame_init_saved_regs,
set_gdbarch_deprecated_pop_frame,
set_gdbarch_deprecated_init_extra_frame_info,
set_gdbarch_deprecated_init_frame_pc_first,
set_gdbarch_deprecated_target_read_fp,
set_gdbarch_deprecated_frame_saved_pc,
set_gdbarch_deprecated_saved_pc_after_call,
set_gdbarch_deprecated_fp_regnum.
Add calls to:
set_gdbarch_in_solib_call_trampoline,
frame_unwind_append_sniffer,
frame_base_set_default,
set_gdbarch_unwind_pc,
set_gdbarch_unwind_sp.
* Makefile.in (s390-tdep.o): Update dependencies.
2004-02-18 05:07:48 +01:00
|
|
|
if (*this_prologue_cache)
|
2015-09-25 20:08:07 +02:00
|
|
|
return (struct s390_unwind_cache *) *this_prologue_cache;
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* s390-tdep.c: Include "trad-frame.h", "frame-base.h", and
"frame-unwind.h".
(s390_readinstruction): Reformat. Use read_memory_nobpt.
(GDB_TARGET_IS_ESAME, S390_GPR_SIZE, S390_FPR_SIZE): Remove.
(S390_SYSCALL_OPCODE, S390_SYSCALL_SIZE): Remove.
(S390_SIGCONTEXT_SREGS_OFFSET, S390X_SIGCONTEXT_SREGS_OFFSET,
S390_SIGREGS_FP0_OFFSET, S390X_SIGREGS_FP0_OFFSET,
S390_UC_MCONTEXT_OFFSET, S390X_UC_MCONTEXT_OFFSET,
S390_SIGNAL_FRAMESIZE,
s390_NR_sigreturn, s390_NR_rt_sigreturn): Remove.
(struct frame_extra_info): Remove.
(s390_memset_extra_info): Remove.
(op_*, op1_*, op2_* enums): Add several new opcodes.
(is_rse): Renamed to ...
(is_rsy): ... this. Support long displacements.
(is_rxe): Renamed to ...
(is_rxy): ... this. Support long displacements.
(compute_x_addr): Support long displacements.
(struct s390_prologue_data): New data type.
(s390_on_stack): Change API to use struct s390_prologue_data.
(s390_store): Reimplement.
(s390_load): New function.
(s390_get_signal_frame_info): Remove.
(s390_get_frame_info): Remove, replace by ...
(s390_analyze_prolog): ... this new function.
(s390_check_function_end): Remove.
(s390_function_start): Remove.
(s390_frameless_function_invokation): Remove.
(s390_is_sigreturn): Remove.
(s390_init_frame_pc_first): Remove.
(s390_init_frame_extra_info): Remove.
(s390_frame_init_saved_regs): Remove.
(s390_frame_saved_pc_nofix): Remove.
(s390_frame_saved_pc): Remove.
(s390_frame_chain): Remove.
(s390_fp_regnum, s390_read_fp): Remove.
(s390_pop_frame_regular, s390_pop_frame): Remove.
(s390_saved_pc_after_call): Remove.
(s390_skip_prologue): Reimplement.
(s390_in_function_epilogue_p): Support long displacements.
(struct s390_unwind_cache): New data structure.
(s390_frame_unwind_cache): New function.
(s390_prologue_frame_unwind_cache): Likewise.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_this_id, s390_frame_prev_register): Likewise.
(s390_frame_unwind): Define.
(s390_frame_sniffer): New function.
(struct s390_pltstub_unwind_cache): New data structure.
(s390_pltstub_frame_unwind_cache): New function.
(s390_pltstub_frame_this_id): Likewise.
(s390_pltstub_frame_prev_register): Likewise.
(s390_pltstub_frame_unwind): Define.
(s390_pltstub_frame_sniffer): New function.
(struct s390_sigtramp_unwind_cache): New data structure.
(s390_sigtramp_frame_unwind_cache): New function.
(s390_sigtramp_frame_this_id): Likewise.
(s390_sigtramp_frame_prev_register): Likewise.
(s390_sigtramp_frame_unwind): Define.
(s390_sigtramp_frame_sniffer): New function.
(s390_frame_base_address, s390_local_base_address): New functions.
(s390_frame_base): Define.
(s390_unwind_pc, s390_unwind_sp): New function.
(s390_push_dummy_call): Use new frame base location.
(s390_unwind_dummy_id): Likewise.
(s390_gdbarch_init): Remove calls to:
set_gdbarch_frameless_function_invocation,
set_gdbarch_deprecated_init_frame_pc,
set_gdbarch_deprecated_frame_chain,
set_gdbarch_deprecated_frame_init_saved_regs,
set_gdbarch_deprecated_pop_frame,
set_gdbarch_deprecated_init_extra_frame_info,
set_gdbarch_deprecated_init_frame_pc_first,
set_gdbarch_deprecated_target_read_fp,
set_gdbarch_deprecated_frame_saved_pc,
set_gdbarch_deprecated_saved_pc_after_call,
set_gdbarch_deprecated_fp_regnum.
Add calls to:
set_gdbarch_in_solib_call_trampoline,
frame_unwind_append_sniffer,
frame_base_set_default,
set_gdbarch_unwind_pc,
set_gdbarch_unwind_sp.
* Makefile.in (s390-tdep.o): Update dependencies.
2004-02-18 05:07:48 +01:00
|
|
|
|
|
|
|
info = FRAME_OBSTACK_ZALLOC (struct s390_unwind_cache);
|
|
|
|
*this_prologue_cache = info;
|
2008-05-01 02:18:27 +02:00
|
|
|
info->saved_regs = trad_frame_alloc_saved_regs (this_frame);
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* s390-tdep.c: Include "trad-frame.h", "frame-base.h", and
"frame-unwind.h".
(s390_readinstruction): Reformat. Use read_memory_nobpt.
(GDB_TARGET_IS_ESAME, S390_GPR_SIZE, S390_FPR_SIZE): Remove.
(S390_SYSCALL_OPCODE, S390_SYSCALL_SIZE): Remove.
(S390_SIGCONTEXT_SREGS_OFFSET, S390X_SIGCONTEXT_SREGS_OFFSET,
S390_SIGREGS_FP0_OFFSET, S390X_SIGREGS_FP0_OFFSET,
S390_UC_MCONTEXT_OFFSET, S390X_UC_MCONTEXT_OFFSET,
S390_SIGNAL_FRAMESIZE,
s390_NR_sigreturn, s390_NR_rt_sigreturn): Remove.
(struct frame_extra_info): Remove.
(s390_memset_extra_info): Remove.
(op_*, op1_*, op2_* enums): Add several new opcodes.
(is_rse): Renamed to ...
(is_rsy): ... this. Support long displacements.
(is_rxe): Renamed to ...
(is_rxy): ... this. Support long displacements.
(compute_x_addr): Support long displacements.
(struct s390_prologue_data): New data type.
(s390_on_stack): Change API to use struct s390_prologue_data.
(s390_store): Reimplement.
(s390_load): New function.
(s390_get_signal_frame_info): Remove.
(s390_get_frame_info): Remove, replace by ...
(s390_analyze_prolog): ... this new function.
(s390_check_function_end): Remove.
(s390_function_start): Remove.
(s390_frameless_function_invokation): Remove.
(s390_is_sigreturn): Remove.
(s390_init_frame_pc_first): Remove.
(s390_init_frame_extra_info): Remove.
(s390_frame_init_saved_regs): Remove.
(s390_frame_saved_pc_nofix): Remove.
(s390_frame_saved_pc): Remove.
(s390_frame_chain): Remove.
(s390_fp_regnum, s390_read_fp): Remove.
(s390_pop_frame_regular, s390_pop_frame): Remove.
(s390_saved_pc_after_call): Remove.
(s390_skip_prologue): Reimplement.
(s390_in_function_epilogue_p): Support long displacements.
(struct s390_unwind_cache): New data structure.
(s390_frame_unwind_cache): New function.
(s390_prologue_frame_unwind_cache): Likewise.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_this_id, s390_frame_prev_register): Likewise.
(s390_frame_unwind): Define.
(s390_frame_sniffer): New function.
(struct s390_pltstub_unwind_cache): New data structure.
(s390_pltstub_frame_unwind_cache): New function.
(s390_pltstub_frame_this_id): Likewise.
(s390_pltstub_frame_prev_register): Likewise.
(s390_pltstub_frame_unwind): Define.
(s390_pltstub_frame_sniffer): New function.
(struct s390_sigtramp_unwind_cache): New data structure.
(s390_sigtramp_frame_unwind_cache): New function.
(s390_sigtramp_frame_this_id): Likewise.
(s390_sigtramp_frame_prev_register): Likewise.
(s390_sigtramp_frame_unwind): Define.
(s390_sigtramp_frame_sniffer): New function.
(s390_frame_base_address, s390_local_base_address): New functions.
(s390_frame_base): Define.
(s390_unwind_pc, s390_unwind_sp): New function.
(s390_push_dummy_call): Use new frame base location.
(s390_unwind_dummy_id): Likewise.
(s390_gdbarch_init): Remove calls to:
set_gdbarch_frameless_function_invocation,
set_gdbarch_deprecated_init_frame_pc,
set_gdbarch_deprecated_frame_chain,
set_gdbarch_deprecated_frame_init_saved_regs,
set_gdbarch_deprecated_pop_frame,
set_gdbarch_deprecated_init_extra_frame_info,
set_gdbarch_deprecated_init_frame_pc_first,
set_gdbarch_deprecated_target_read_fp,
set_gdbarch_deprecated_frame_saved_pc,
set_gdbarch_deprecated_saved_pc_after_call,
set_gdbarch_deprecated_fp_regnum.
Add calls to:
set_gdbarch_in_solib_call_trampoline,
frame_unwind_append_sniffer,
frame_base_set_default,
set_gdbarch_unwind_pc,
set_gdbarch_unwind_sp.
* Makefile.in (s390-tdep.o): Update dependencies.
2004-02-18 05:07:48 +01:00
|
|
|
info->func = -1;
|
|
|
|
info->frame_base = -1;
|
|
|
|
info->local_base = -1;
|
|
|
|
|
Split TRY_CATCH into TRY + CATCH
This patch splits the TRY_CATCH macro into three, so that we go from
this:
~~~
volatile gdb_exception ex;
TRY_CATCH (ex, RETURN_MASK_ERROR)
{
}
if (ex.reason < 0)
{
}
~~~
to this:
~~~
TRY
{
}
CATCH (ex, RETURN_MASK_ERROR)
{
}
END_CATCH
~~~
Thus, we'll be getting rid of the local volatile exception object, and
declaring the caught exception in the catch block.
This allows reimplementing TRY/CATCH in terms of C++ exceptions when
building in C++ mode, while still allowing to build GDB in C mode
(using setjmp/longjmp), as a transition step.
TBC, after this patch, is it _not_ valid to have code between the TRY
and the CATCH blocks, like:
TRY
{
}
// some code here.
CATCH (ex, RETURN_MASK_ERROR)
{
}
END_CATCH
Just like it isn't valid to do that with C++'s native try/catch.
By switching to creating the exception object inside the CATCH block
scope, we can get rid of all the explicitly allocated volatile
exception objects all over the tree, and map the CATCH block more
directly to C++'s catch blocks.
The majority of the TRY_CATCH -> TRY+CATCH+END_CATCH conversion was
done with a script, rerun from scratch at every rebase, no manual
editing involved. After the mechanical conversion, a few places
needed manual intervention, to fix preexisting cases where we were
using the exception object outside of the TRY_CATCH block, and cases
where we were using "else" after a 'if (ex.reason) < 0)' [a CATCH
after this patch]. The result was folded into this patch so that GDB
still builds at each incremental step.
END_CATCH is necessary for two reasons:
First, because we name the exception object in the CATCH block, which
requires creating a scope, which in turn must be closed somewhere.
Declaring the exception variable in the initializer field of a for
block, like:
#define CATCH(EXCEPTION, mask) \
for (struct gdb_exception EXCEPTION; \
exceptions_state_mc_catch (&EXCEPTION, MASK); \
EXCEPTION = exception_none)
would avoid needing END_CATCH, but alas, in C mode, we build with C90,
which doesn't allow mixed declarations and code.
Second, because when TRY/CATCH are wired to real C++ try/catch, as
long as we need to handle cleanup chains, even if there's no CATCH
block that wants to catch the exception, we need for stop at every
frame in the unwind chain and run cleanups, then rethrow. That will
be done in END_CATCH.
After we require C++, we'll still need TRY/CATCH/END_CATCH until
cleanups are completely phased out -- TRY/CATCH in C++ mode will
save/restore the current cleanup chain, like in C mode, and END_CATCH
catches otherwise uncaugh exceptions, runs cleanups and rethrows, so
that C++ cleanups and exceptions can coexist.
IMO, this still makes the TRY/CATCH code look a bit more like a
newcomer would expect, so IMO worth it even if we weren't considering
C++.
gdb/ChangeLog.
2015-03-07 Pedro Alves <palves@redhat.com>
* common/common-exceptions.c (struct catcher) <exception>: No
longer a pointer to volatile exception. Now an exception value.
<mask>: Delete field.
(exceptions_state_mc_init): Remove all parameters. Adjust.
(exceptions_state_mc): No longer pop the catcher here.
(exceptions_state_mc_catch): New function.
(throw_exception): Adjust.
* common/common-exceptions.h (exceptions_state_mc_init): Remove
all parameters.
(exceptions_state_mc_catch): Declare.
(TRY_CATCH): Rename to ...
(TRY): ... this. Remove EXCEPTION and MASK parameters.
(CATCH, END_CATCH): New.
All callers adjusted.
gdb/gdbserver/ChangeLog:
2015-03-07 Pedro Alves <palves@redhat.com>
Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
instead.
2015-03-07 16:14:14 +01:00
|
|
|
TRY
|
Fix gdb.trace/mi-traceframe-changed.exp on s390.
The test fails on s390 with:
-trace-find frame-number 0^M
&"PC not available\n"^M
^done,found="1",tracepoint="1",traceframe="0",frame={level="-1",addr="<unavailable>",func="??",args=[]}^M
(gdb) ^M
FAIL: gdb.trace/mi-traceframe-changed.exp: tfile: -trace-find frame-number 0
tfile knows to infer the PC from the tracepoint's address if the PC
wasn't collected (tfile_fetch_registers) but, that only works on
targets whose PC register is a raw register, and on s390, the PC
register is a pseudo register.
But even if GDB doesn't know how to infer the value of PC, saying the
current frame is level -1 is a bug:
^done,found="1",tracepoint="1",traceframe="0",frame={level="-1",addr="<unavailable>",func="??",args=[]}^M
^^^^^^^^^
'-1' is the level of the sentinel frame, which should never be visible.
This is caused by the s390's heuristic unwinder accepting the frame
(the fallback heuristic unwinders _always_ accept the frame), but then
the unwind->this_id method throws that "PC not available\n" error.
IOW, the s390's heuristic unwinder was never adjusted to handle
unavailable register values gracefully, which can happen with e.g., a
trimmed core file too.
This is just the minimal necessary for
<unavailable> frames, which at least gets us:
(gdb) tfind
Found trace frame 0, tracepoint 1
#0 <unavailable> in ?? ()
That is, frame #0 instead of -1.
We could get better info out of "info frame" (this patch makes us show
"outermost"), but this change would still be necessary.
gdb/
2014-01-16 Pedro Alves <palves@redhat.com>
* s390-linux-tdep.c (s390_frame_unwind_cache): Swallow
NOT_AVAILABLE_ERROR errors while parsing the prologue or reading
the backchain.
2014-01-16 18:43:26 +01:00
|
|
|
{
|
|
|
|
/* Try to use prologue analysis to fill the unwind cache.
|
|
|
|
If this fails, fall back to reading the stack backchain. */
|
|
|
|
if (!s390_prologue_frame_unwind_cache (this_frame, info))
|
|
|
|
s390_backchain_frame_unwind_cache (this_frame, info);
|
|
|
|
}
|
Split TRY_CATCH into TRY + CATCH
This patch splits the TRY_CATCH macro into three, so that we go from
this:
~~~
volatile gdb_exception ex;
TRY_CATCH (ex, RETURN_MASK_ERROR)
{
}
if (ex.reason < 0)
{
}
~~~
to this:
~~~
TRY
{
}
CATCH (ex, RETURN_MASK_ERROR)
{
}
END_CATCH
~~~
Thus, we'll be getting rid of the local volatile exception object, and
declaring the caught exception in the catch block.
This allows reimplementing TRY/CATCH in terms of C++ exceptions when
building in C++ mode, while still allowing to build GDB in C mode
(using setjmp/longjmp), as a transition step.
TBC, after this patch, is it _not_ valid to have code between the TRY
and the CATCH blocks, like:
TRY
{
}
// some code here.
CATCH (ex, RETURN_MASK_ERROR)
{
}
END_CATCH
Just like it isn't valid to do that with C++'s native try/catch.
By switching to creating the exception object inside the CATCH block
scope, we can get rid of all the explicitly allocated volatile
exception objects all over the tree, and map the CATCH block more
directly to C++'s catch blocks.
The majority of the TRY_CATCH -> TRY+CATCH+END_CATCH conversion was
done with a script, rerun from scratch at every rebase, no manual
editing involved. After the mechanical conversion, a few places
needed manual intervention, to fix preexisting cases where we were
using the exception object outside of the TRY_CATCH block, and cases
where we were using "else" after a 'if (ex.reason) < 0)' [a CATCH
after this patch]. The result was folded into this patch so that GDB
still builds at each incremental step.
END_CATCH is necessary for two reasons:
First, because we name the exception object in the CATCH block, which
requires creating a scope, which in turn must be closed somewhere.
Declaring the exception variable in the initializer field of a for
block, like:
#define CATCH(EXCEPTION, mask) \
for (struct gdb_exception EXCEPTION; \
exceptions_state_mc_catch (&EXCEPTION, MASK); \
EXCEPTION = exception_none)
would avoid needing END_CATCH, but alas, in C mode, we build with C90,
which doesn't allow mixed declarations and code.
Second, because when TRY/CATCH are wired to real C++ try/catch, as
long as we need to handle cleanup chains, even if there's no CATCH
block that wants to catch the exception, we need for stop at every
frame in the unwind chain and run cleanups, then rethrow. That will
be done in END_CATCH.
After we require C++, we'll still need TRY/CATCH/END_CATCH until
cleanups are completely phased out -- TRY/CATCH in C++ mode will
save/restore the current cleanup chain, like in C mode, and END_CATCH
catches otherwise uncaugh exceptions, runs cleanups and rethrows, so
that C++ cleanups and exceptions can coexist.
IMO, this still makes the TRY/CATCH code look a bit more like a
newcomer would expect, so IMO worth it even if we weren't considering
C++.
gdb/ChangeLog.
2015-03-07 Pedro Alves <palves@redhat.com>
* common/common-exceptions.c (struct catcher) <exception>: No
longer a pointer to volatile exception. Now an exception value.
<mask>: Delete field.
(exceptions_state_mc_init): Remove all parameters. Adjust.
(exceptions_state_mc): No longer pop the catcher here.
(exceptions_state_mc_catch): New function.
(throw_exception): Adjust.
* common/common-exceptions.h (exceptions_state_mc_init): Remove
all parameters.
(exceptions_state_mc_catch): Declare.
(TRY_CATCH): Rename to ...
(TRY): ... this. Remove EXCEPTION and MASK parameters.
(CATCH, END_CATCH): New.
All callers adjusted.
gdb/gdbserver/ChangeLog:
2015-03-07 Pedro Alves <palves@redhat.com>
Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
instead.
2015-03-07 16:14:14 +01:00
|
|
|
CATCH (ex, RETURN_MASK_ERROR)
|
2015-03-07 15:50:04 +01:00
|
|
|
{
|
|
|
|
if (ex.error != NOT_AVAILABLE_ERROR)
|
|
|
|
throw_exception (ex);
|
|
|
|
}
|
Split TRY_CATCH into TRY + CATCH
This patch splits the TRY_CATCH macro into three, so that we go from
this:
~~~
volatile gdb_exception ex;
TRY_CATCH (ex, RETURN_MASK_ERROR)
{
}
if (ex.reason < 0)
{
}
~~~
to this:
~~~
TRY
{
}
CATCH (ex, RETURN_MASK_ERROR)
{
}
END_CATCH
~~~
Thus, we'll be getting rid of the local volatile exception object, and
declaring the caught exception in the catch block.
This allows reimplementing TRY/CATCH in terms of C++ exceptions when
building in C++ mode, while still allowing to build GDB in C mode
(using setjmp/longjmp), as a transition step.
TBC, after this patch, is it _not_ valid to have code between the TRY
and the CATCH blocks, like:
TRY
{
}
// some code here.
CATCH (ex, RETURN_MASK_ERROR)
{
}
END_CATCH
Just like it isn't valid to do that with C++'s native try/catch.
By switching to creating the exception object inside the CATCH block
scope, we can get rid of all the explicitly allocated volatile
exception objects all over the tree, and map the CATCH block more
directly to C++'s catch blocks.
The majority of the TRY_CATCH -> TRY+CATCH+END_CATCH conversion was
done with a script, rerun from scratch at every rebase, no manual
editing involved. After the mechanical conversion, a few places
needed manual intervention, to fix preexisting cases where we were
using the exception object outside of the TRY_CATCH block, and cases
where we were using "else" after a 'if (ex.reason) < 0)' [a CATCH
after this patch]. The result was folded into this patch so that GDB
still builds at each incremental step.
END_CATCH is necessary for two reasons:
First, because we name the exception object in the CATCH block, which
requires creating a scope, which in turn must be closed somewhere.
Declaring the exception variable in the initializer field of a for
block, like:
#define CATCH(EXCEPTION, mask) \
for (struct gdb_exception EXCEPTION; \
exceptions_state_mc_catch (&EXCEPTION, MASK); \
EXCEPTION = exception_none)
would avoid needing END_CATCH, but alas, in C mode, we build with C90,
which doesn't allow mixed declarations and code.
Second, because when TRY/CATCH are wired to real C++ try/catch, as
long as we need to handle cleanup chains, even if there's no CATCH
block that wants to catch the exception, we need for stop at every
frame in the unwind chain and run cleanups, then rethrow. That will
be done in END_CATCH.
After we require C++, we'll still need TRY/CATCH/END_CATCH until
cleanups are completely phased out -- TRY/CATCH in C++ mode will
save/restore the current cleanup chain, like in C mode, and END_CATCH
catches otherwise uncaugh exceptions, runs cleanups and rethrows, so
that C++ cleanups and exceptions can coexist.
IMO, this still makes the TRY/CATCH code look a bit more like a
newcomer would expect, so IMO worth it even if we weren't considering
C++.
gdb/ChangeLog.
2015-03-07 Pedro Alves <palves@redhat.com>
* common/common-exceptions.c (struct catcher) <exception>: No
longer a pointer to volatile exception. Now an exception value.
<mask>: Delete field.
(exceptions_state_mc_init): Remove all parameters. Adjust.
(exceptions_state_mc): No longer pop the catcher here.
(exceptions_state_mc_catch): New function.
(throw_exception): Adjust.
* common/common-exceptions.h (exceptions_state_mc_init): Remove
all parameters.
(exceptions_state_mc_catch): Declare.
(TRY_CATCH): Rename to ...
(TRY): ... this. Remove EXCEPTION and MASK parameters.
(CATCH, END_CATCH): New.
All callers adjusted.
gdb/gdbserver/ChangeLog:
2015-03-07 Pedro Alves <palves@redhat.com>
Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
instead.
2015-03-07 16:14:14 +01:00
|
|
|
END_CATCH
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* s390-tdep.c: Include "trad-frame.h", "frame-base.h", and
"frame-unwind.h".
(s390_readinstruction): Reformat. Use read_memory_nobpt.
(GDB_TARGET_IS_ESAME, S390_GPR_SIZE, S390_FPR_SIZE): Remove.
(S390_SYSCALL_OPCODE, S390_SYSCALL_SIZE): Remove.
(S390_SIGCONTEXT_SREGS_OFFSET, S390X_SIGCONTEXT_SREGS_OFFSET,
S390_SIGREGS_FP0_OFFSET, S390X_SIGREGS_FP0_OFFSET,
S390_UC_MCONTEXT_OFFSET, S390X_UC_MCONTEXT_OFFSET,
S390_SIGNAL_FRAMESIZE,
s390_NR_sigreturn, s390_NR_rt_sigreturn): Remove.
(struct frame_extra_info): Remove.
(s390_memset_extra_info): Remove.
(op_*, op1_*, op2_* enums): Add several new opcodes.
(is_rse): Renamed to ...
(is_rsy): ... this. Support long displacements.
(is_rxe): Renamed to ...
(is_rxy): ... this. Support long displacements.
(compute_x_addr): Support long displacements.
(struct s390_prologue_data): New data type.
(s390_on_stack): Change API to use struct s390_prologue_data.
(s390_store): Reimplement.
(s390_load): New function.
(s390_get_signal_frame_info): Remove.
(s390_get_frame_info): Remove, replace by ...
(s390_analyze_prolog): ... this new function.
(s390_check_function_end): Remove.
(s390_function_start): Remove.
(s390_frameless_function_invokation): Remove.
(s390_is_sigreturn): Remove.
(s390_init_frame_pc_first): Remove.
(s390_init_frame_extra_info): Remove.
(s390_frame_init_saved_regs): Remove.
(s390_frame_saved_pc_nofix): Remove.
(s390_frame_saved_pc): Remove.
(s390_frame_chain): Remove.
(s390_fp_regnum, s390_read_fp): Remove.
(s390_pop_frame_regular, s390_pop_frame): Remove.
(s390_saved_pc_after_call): Remove.
(s390_skip_prologue): Reimplement.
(s390_in_function_epilogue_p): Support long displacements.
(struct s390_unwind_cache): New data structure.
(s390_frame_unwind_cache): New function.
(s390_prologue_frame_unwind_cache): Likewise.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_this_id, s390_frame_prev_register): Likewise.
(s390_frame_unwind): Define.
(s390_frame_sniffer): New function.
(struct s390_pltstub_unwind_cache): New data structure.
(s390_pltstub_frame_unwind_cache): New function.
(s390_pltstub_frame_this_id): Likewise.
(s390_pltstub_frame_prev_register): Likewise.
(s390_pltstub_frame_unwind): Define.
(s390_pltstub_frame_sniffer): New function.
(struct s390_sigtramp_unwind_cache): New data structure.
(s390_sigtramp_frame_unwind_cache): New function.
(s390_sigtramp_frame_this_id): Likewise.
(s390_sigtramp_frame_prev_register): Likewise.
(s390_sigtramp_frame_unwind): Define.
(s390_sigtramp_frame_sniffer): New function.
(s390_frame_base_address, s390_local_base_address): New functions.
(s390_frame_base): Define.
(s390_unwind_pc, s390_unwind_sp): New function.
(s390_push_dummy_call): Use new frame base location.
(s390_unwind_dummy_id): Likewise.
(s390_gdbarch_init): Remove calls to:
set_gdbarch_frameless_function_invocation,
set_gdbarch_deprecated_init_frame_pc,
set_gdbarch_deprecated_frame_chain,
set_gdbarch_deprecated_frame_init_saved_regs,
set_gdbarch_deprecated_pop_frame,
set_gdbarch_deprecated_init_extra_frame_info,
set_gdbarch_deprecated_init_frame_pc_first,
set_gdbarch_deprecated_target_read_fp,
set_gdbarch_deprecated_frame_saved_pc,
set_gdbarch_deprecated_saved_pc_after_call,
set_gdbarch_deprecated_fp_regnum.
Add calls to:
set_gdbarch_in_solib_call_trampoline,
frame_unwind_append_sniffer,
frame_base_set_default,
set_gdbarch_unwind_pc,
set_gdbarch_unwind_sp.
* Makefile.in (s390-tdep.o): Update dependencies.
2004-02-18 05:07:48 +01:00
|
|
|
|
|
|
|
return info;
|
|
|
|
}
|
2001-10-14 00:13:35 +02:00
|
|
|
|
2003-06-11 15:16:30 +02:00
|
|
|
static void
|
2008-05-01 02:18:27 +02:00
|
|
|
s390_frame_this_id (struct frame_info *this_frame,
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* s390-tdep.c: Include "trad-frame.h", "frame-base.h", and
"frame-unwind.h".
(s390_readinstruction): Reformat. Use read_memory_nobpt.
(GDB_TARGET_IS_ESAME, S390_GPR_SIZE, S390_FPR_SIZE): Remove.
(S390_SYSCALL_OPCODE, S390_SYSCALL_SIZE): Remove.
(S390_SIGCONTEXT_SREGS_OFFSET, S390X_SIGCONTEXT_SREGS_OFFSET,
S390_SIGREGS_FP0_OFFSET, S390X_SIGREGS_FP0_OFFSET,
S390_UC_MCONTEXT_OFFSET, S390X_UC_MCONTEXT_OFFSET,
S390_SIGNAL_FRAMESIZE,
s390_NR_sigreturn, s390_NR_rt_sigreturn): Remove.
(struct frame_extra_info): Remove.
(s390_memset_extra_info): Remove.
(op_*, op1_*, op2_* enums): Add several new opcodes.
(is_rse): Renamed to ...
(is_rsy): ... this. Support long displacements.
(is_rxe): Renamed to ...
(is_rxy): ... this. Support long displacements.
(compute_x_addr): Support long displacements.
(struct s390_prologue_data): New data type.
(s390_on_stack): Change API to use struct s390_prologue_data.
(s390_store): Reimplement.
(s390_load): New function.
(s390_get_signal_frame_info): Remove.
(s390_get_frame_info): Remove, replace by ...
(s390_analyze_prolog): ... this new function.
(s390_check_function_end): Remove.
(s390_function_start): Remove.
(s390_frameless_function_invokation): Remove.
(s390_is_sigreturn): Remove.
(s390_init_frame_pc_first): Remove.
(s390_init_frame_extra_info): Remove.
(s390_frame_init_saved_regs): Remove.
(s390_frame_saved_pc_nofix): Remove.
(s390_frame_saved_pc): Remove.
(s390_frame_chain): Remove.
(s390_fp_regnum, s390_read_fp): Remove.
(s390_pop_frame_regular, s390_pop_frame): Remove.
(s390_saved_pc_after_call): Remove.
(s390_skip_prologue): Reimplement.
(s390_in_function_epilogue_p): Support long displacements.
(struct s390_unwind_cache): New data structure.
(s390_frame_unwind_cache): New function.
(s390_prologue_frame_unwind_cache): Likewise.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_this_id, s390_frame_prev_register): Likewise.
(s390_frame_unwind): Define.
(s390_frame_sniffer): New function.
(struct s390_pltstub_unwind_cache): New data structure.
(s390_pltstub_frame_unwind_cache): New function.
(s390_pltstub_frame_this_id): Likewise.
(s390_pltstub_frame_prev_register): Likewise.
(s390_pltstub_frame_unwind): Define.
(s390_pltstub_frame_sniffer): New function.
(struct s390_sigtramp_unwind_cache): New data structure.
(s390_sigtramp_frame_unwind_cache): New function.
(s390_sigtramp_frame_this_id): Likewise.
(s390_sigtramp_frame_prev_register): Likewise.
(s390_sigtramp_frame_unwind): Define.
(s390_sigtramp_frame_sniffer): New function.
(s390_frame_base_address, s390_local_base_address): New functions.
(s390_frame_base): Define.
(s390_unwind_pc, s390_unwind_sp): New function.
(s390_push_dummy_call): Use new frame base location.
(s390_unwind_dummy_id): Likewise.
(s390_gdbarch_init): Remove calls to:
set_gdbarch_frameless_function_invocation,
set_gdbarch_deprecated_init_frame_pc,
set_gdbarch_deprecated_frame_chain,
set_gdbarch_deprecated_frame_init_saved_regs,
set_gdbarch_deprecated_pop_frame,
set_gdbarch_deprecated_init_extra_frame_info,
set_gdbarch_deprecated_init_frame_pc_first,
set_gdbarch_deprecated_target_read_fp,
set_gdbarch_deprecated_frame_saved_pc,
set_gdbarch_deprecated_saved_pc_after_call,
set_gdbarch_deprecated_fp_regnum.
Add calls to:
set_gdbarch_in_solib_call_trampoline,
frame_unwind_append_sniffer,
frame_base_set_default,
set_gdbarch_unwind_pc,
set_gdbarch_unwind_sp.
* Makefile.in (s390-tdep.o): Update dependencies.
2004-02-18 05:07:48 +01:00
|
|
|
void **this_prologue_cache,
|
|
|
|
struct frame_id *this_id)
|
2001-10-14 00:13:35 +02:00
|
|
|
{
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* s390-tdep.c: Include "trad-frame.h", "frame-base.h", and
"frame-unwind.h".
(s390_readinstruction): Reformat. Use read_memory_nobpt.
(GDB_TARGET_IS_ESAME, S390_GPR_SIZE, S390_FPR_SIZE): Remove.
(S390_SYSCALL_OPCODE, S390_SYSCALL_SIZE): Remove.
(S390_SIGCONTEXT_SREGS_OFFSET, S390X_SIGCONTEXT_SREGS_OFFSET,
S390_SIGREGS_FP0_OFFSET, S390X_SIGREGS_FP0_OFFSET,
S390_UC_MCONTEXT_OFFSET, S390X_UC_MCONTEXT_OFFSET,
S390_SIGNAL_FRAMESIZE,
s390_NR_sigreturn, s390_NR_rt_sigreturn): Remove.
(struct frame_extra_info): Remove.
(s390_memset_extra_info): Remove.
(op_*, op1_*, op2_* enums): Add several new opcodes.
(is_rse): Renamed to ...
(is_rsy): ... this. Support long displacements.
(is_rxe): Renamed to ...
(is_rxy): ... this. Support long displacements.
(compute_x_addr): Support long displacements.
(struct s390_prologue_data): New data type.
(s390_on_stack): Change API to use struct s390_prologue_data.
(s390_store): Reimplement.
(s390_load): New function.
(s390_get_signal_frame_info): Remove.
(s390_get_frame_info): Remove, replace by ...
(s390_analyze_prolog): ... this new function.
(s390_check_function_end): Remove.
(s390_function_start): Remove.
(s390_frameless_function_invokation): Remove.
(s390_is_sigreturn): Remove.
(s390_init_frame_pc_first): Remove.
(s390_init_frame_extra_info): Remove.
(s390_frame_init_saved_regs): Remove.
(s390_frame_saved_pc_nofix): Remove.
(s390_frame_saved_pc): Remove.
(s390_frame_chain): Remove.
(s390_fp_regnum, s390_read_fp): Remove.
(s390_pop_frame_regular, s390_pop_frame): Remove.
(s390_saved_pc_after_call): Remove.
(s390_skip_prologue): Reimplement.
(s390_in_function_epilogue_p): Support long displacements.
(struct s390_unwind_cache): New data structure.
(s390_frame_unwind_cache): New function.
(s390_prologue_frame_unwind_cache): Likewise.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_this_id, s390_frame_prev_register): Likewise.
(s390_frame_unwind): Define.
(s390_frame_sniffer): New function.
(struct s390_pltstub_unwind_cache): New data structure.
(s390_pltstub_frame_unwind_cache): New function.
(s390_pltstub_frame_this_id): Likewise.
(s390_pltstub_frame_prev_register): Likewise.
(s390_pltstub_frame_unwind): Define.
(s390_pltstub_frame_sniffer): New function.
(struct s390_sigtramp_unwind_cache): New data structure.
(s390_sigtramp_frame_unwind_cache): New function.
(s390_sigtramp_frame_this_id): Likewise.
(s390_sigtramp_frame_prev_register): Likewise.
(s390_sigtramp_frame_unwind): Define.
(s390_sigtramp_frame_sniffer): New function.
(s390_frame_base_address, s390_local_base_address): New functions.
(s390_frame_base): Define.
(s390_unwind_pc, s390_unwind_sp): New function.
(s390_push_dummy_call): Use new frame base location.
(s390_unwind_dummy_id): Likewise.
(s390_gdbarch_init): Remove calls to:
set_gdbarch_frameless_function_invocation,
set_gdbarch_deprecated_init_frame_pc,
set_gdbarch_deprecated_frame_chain,
set_gdbarch_deprecated_frame_init_saved_regs,
set_gdbarch_deprecated_pop_frame,
set_gdbarch_deprecated_init_extra_frame_info,
set_gdbarch_deprecated_init_frame_pc_first,
set_gdbarch_deprecated_target_read_fp,
set_gdbarch_deprecated_frame_saved_pc,
set_gdbarch_deprecated_saved_pc_after_call,
set_gdbarch_deprecated_fp_regnum.
Add calls to:
set_gdbarch_in_solib_call_trampoline,
frame_unwind_append_sniffer,
frame_base_set_default,
set_gdbarch_unwind_pc,
set_gdbarch_unwind_sp.
* Makefile.in (s390-tdep.o): Update dependencies.
2004-02-18 05:07:48 +01:00
|
|
|
struct s390_unwind_cache *info
|
2008-05-01 02:18:27 +02:00
|
|
|
= s390_frame_unwind_cache (this_frame, this_prologue_cache);
|
2001-10-14 00:13:35 +02:00
|
|
|
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* s390-tdep.c: Include "trad-frame.h", "frame-base.h", and
"frame-unwind.h".
(s390_readinstruction): Reformat. Use read_memory_nobpt.
(GDB_TARGET_IS_ESAME, S390_GPR_SIZE, S390_FPR_SIZE): Remove.
(S390_SYSCALL_OPCODE, S390_SYSCALL_SIZE): Remove.
(S390_SIGCONTEXT_SREGS_OFFSET, S390X_SIGCONTEXT_SREGS_OFFSET,
S390_SIGREGS_FP0_OFFSET, S390X_SIGREGS_FP0_OFFSET,
S390_UC_MCONTEXT_OFFSET, S390X_UC_MCONTEXT_OFFSET,
S390_SIGNAL_FRAMESIZE,
s390_NR_sigreturn, s390_NR_rt_sigreturn): Remove.
(struct frame_extra_info): Remove.
(s390_memset_extra_info): Remove.
(op_*, op1_*, op2_* enums): Add several new opcodes.
(is_rse): Renamed to ...
(is_rsy): ... this. Support long displacements.
(is_rxe): Renamed to ...
(is_rxy): ... this. Support long displacements.
(compute_x_addr): Support long displacements.
(struct s390_prologue_data): New data type.
(s390_on_stack): Change API to use struct s390_prologue_data.
(s390_store): Reimplement.
(s390_load): New function.
(s390_get_signal_frame_info): Remove.
(s390_get_frame_info): Remove, replace by ...
(s390_analyze_prolog): ... this new function.
(s390_check_function_end): Remove.
(s390_function_start): Remove.
(s390_frameless_function_invokation): Remove.
(s390_is_sigreturn): Remove.
(s390_init_frame_pc_first): Remove.
(s390_init_frame_extra_info): Remove.
(s390_frame_init_saved_regs): Remove.
(s390_frame_saved_pc_nofix): Remove.
(s390_frame_saved_pc): Remove.
(s390_frame_chain): Remove.
(s390_fp_regnum, s390_read_fp): Remove.
(s390_pop_frame_regular, s390_pop_frame): Remove.
(s390_saved_pc_after_call): Remove.
(s390_skip_prologue): Reimplement.
(s390_in_function_epilogue_p): Support long displacements.
(struct s390_unwind_cache): New data structure.
(s390_frame_unwind_cache): New function.
(s390_prologue_frame_unwind_cache): Likewise.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_this_id, s390_frame_prev_register): Likewise.
(s390_frame_unwind): Define.
(s390_frame_sniffer): New function.
(struct s390_pltstub_unwind_cache): New data structure.
(s390_pltstub_frame_unwind_cache): New function.
(s390_pltstub_frame_this_id): Likewise.
(s390_pltstub_frame_prev_register): Likewise.
(s390_pltstub_frame_unwind): Define.
(s390_pltstub_frame_sniffer): New function.
(struct s390_sigtramp_unwind_cache): New data structure.
(s390_sigtramp_frame_unwind_cache): New function.
(s390_sigtramp_frame_this_id): Likewise.
(s390_sigtramp_frame_prev_register): Likewise.
(s390_sigtramp_frame_unwind): Define.
(s390_sigtramp_frame_sniffer): New function.
(s390_frame_base_address, s390_local_base_address): New functions.
(s390_frame_base): Define.
(s390_unwind_pc, s390_unwind_sp): New function.
(s390_push_dummy_call): Use new frame base location.
(s390_unwind_dummy_id): Likewise.
(s390_gdbarch_init): Remove calls to:
set_gdbarch_frameless_function_invocation,
set_gdbarch_deprecated_init_frame_pc,
set_gdbarch_deprecated_frame_chain,
set_gdbarch_deprecated_frame_init_saved_regs,
set_gdbarch_deprecated_pop_frame,
set_gdbarch_deprecated_init_extra_frame_info,
set_gdbarch_deprecated_init_frame_pc_first,
set_gdbarch_deprecated_target_read_fp,
set_gdbarch_deprecated_frame_saved_pc,
set_gdbarch_deprecated_saved_pc_after_call,
set_gdbarch_deprecated_fp_regnum.
Add calls to:
set_gdbarch_in_solib_call_trampoline,
frame_unwind_append_sniffer,
frame_base_set_default,
set_gdbarch_unwind_pc,
set_gdbarch_unwind_sp.
* Makefile.in (s390-tdep.o): Update dependencies.
2004-02-18 05:07:48 +01:00
|
|
|
if (info->frame_base == -1)
|
2016-03-09 17:12:29 +01:00
|
|
|
{
|
|
|
|
if (info->func != -1)
|
|
|
|
*this_id = frame_id_build_unavailable_stack (info->func);
|
|
|
|
return;
|
|
|
|
}
|
2001-10-14 00:13:35 +02:00
|
|
|
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* s390-tdep.c: Include "trad-frame.h", "frame-base.h", and
"frame-unwind.h".
(s390_readinstruction): Reformat. Use read_memory_nobpt.
(GDB_TARGET_IS_ESAME, S390_GPR_SIZE, S390_FPR_SIZE): Remove.
(S390_SYSCALL_OPCODE, S390_SYSCALL_SIZE): Remove.
(S390_SIGCONTEXT_SREGS_OFFSET, S390X_SIGCONTEXT_SREGS_OFFSET,
S390_SIGREGS_FP0_OFFSET, S390X_SIGREGS_FP0_OFFSET,
S390_UC_MCONTEXT_OFFSET, S390X_UC_MCONTEXT_OFFSET,
S390_SIGNAL_FRAMESIZE,
s390_NR_sigreturn, s390_NR_rt_sigreturn): Remove.
(struct frame_extra_info): Remove.
(s390_memset_extra_info): Remove.
(op_*, op1_*, op2_* enums): Add several new opcodes.
(is_rse): Renamed to ...
(is_rsy): ... this. Support long displacements.
(is_rxe): Renamed to ...
(is_rxy): ... this. Support long displacements.
(compute_x_addr): Support long displacements.
(struct s390_prologue_data): New data type.
(s390_on_stack): Change API to use struct s390_prologue_data.
(s390_store): Reimplement.
(s390_load): New function.
(s390_get_signal_frame_info): Remove.
(s390_get_frame_info): Remove, replace by ...
(s390_analyze_prolog): ... this new function.
(s390_check_function_end): Remove.
(s390_function_start): Remove.
(s390_frameless_function_invokation): Remove.
(s390_is_sigreturn): Remove.
(s390_init_frame_pc_first): Remove.
(s390_init_frame_extra_info): Remove.
(s390_frame_init_saved_regs): Remove.
(s390_frame_saved_pc_nofix): Remove.
(s390_frame_saved_pc): Remove.
(s390_frame_chain): Remove.
(s390_fp_regnum, s390_read_fp): Remove.
(s390_pop_frame_regular, s390_pop_frame): Remove.
(s390_saved_pc_after_call): Remove.
(s390_skip_prologue): Reimplement.
(s390_in_function_epilogue_p): Support long displacements.
(struct s390_unwind_cache): New data structure.
(s390_frame_unwind_cache): New function.
(s390_prologue_frame_unwind_cache): Likewise.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_this_id, s390_frame_prev_register): Likewise.
(s390_frame_unwind): Define.
(s390_frame_sniffer): New function.
(struct s390_pltstub_unwind_cache): New data structure.
(s390_pltstub_frame_unwind_cache): New function.
(s390_pltstub_frame_this_id): Likewise.
(s390_pltstub_frame_prev_register): Likewise.
(s390_pltstub_frame_unwind): Define.
(s390_pltstub_frame_sniffer): New function.
(struct s390_sigtramp_unwind_cache): New data structure.
(s390_sigtramp_frame_unwind_cache): New function.
(s390_sigtramp_frame_this_id): Likewise.
(s390_sigtramp_frame_prev_register): Likewise.
(s390_sigtramp_frame_unwind): Define.
(s390_sigtramp_frame_sniffer): New function.
(s390_frame_base_address, s390_local_base_address): New functions.
(s390_frame_base): Define.
(s390_unwind_pc, s390_unwind_sp): New function.
(s390_push_dummy_call): Use new frame base location.
(s390_unwind_dummy_id): Likewise.
(s390_gdbarch_init): Remove calls to:
set_gdbarch_frameless_function_invocation,
set_gdbarch_deprecated_init_frame_pc,
set_gdbarch_deprecated_frame_chain,
set_gdbarch_deprecated_frame_init_saved_regs,
set_gdbarch_deprecated_pop_frame,
set_gdbarch_deprecated_init_extra_frame_info,
set_gdbarch_deprecated_init_frame_pc_first,
set_gdbarch_deprecated_target_read_fp,
set_gdbarch_deprecated_frame_saved_pc,
set_gdbarch_deprecated_saved_pc_after_call,
set_gdbarch_deprecated_fp_regnum.
Add calls to:
set_gdbarch_in_solib_call_trampoline,
frame_unwind_append_sniffer,
frame_base_set_default,
set_gdbarch_unwind_pc,
set_gdbarch_unwind_sp.
* Makefile.in (s390-tdep.o): Update dependencies.
2004-02-18 05:07:48 +01:00
|
|
|
*this_id = frame_id_build (info->frame_base, info->func);
|
2001-10-14 00:13:35 +02:00
|
|
|
}
|
|
|
|
|
2008-05-01 02:18:27 +02:00
|
|
|
static struct value *
|
|
|
|
s390_frame_prev_register (struct frame_info *this_frame,
|
|
|
|
void **this_prologue_cache, int regnum)
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* s390-tdep.c: Include "trad-frame.h", "frame-base.h", and
"frame-unwind.h".
(s390_readinstruction): Reformat. Use read_memory_nobpt.
(GDB_TARGET_IS_ESAME, S390_GPR_SIZE, S390_FPR_SIZE): Remove.
(S390_SYSCALL_OPCODE, S390_SYSCALL_SIZE): Remove.
(S390_SIGCONTEXT_SREGS_OFFSET, S390X_SIGCONTEXT_SREGS_OFFSET,
S390_SIGREGS_FP0_OFFSET, S390X_SIGREGS_FP0_OFFSET,
S390_UC_MCONTEXT_OFFSET, S390X_UC_MCONTEXT_OFFSET,
S390_SIGNAL_FRAMESIZE,
s390_NR_sigreturn, s390_NR_rt_sigreturn): Remove.
(struct frame_extra_info): Remove.
(s390_memset_extra_info): Remove.
(op_*, op1_*, op2_* enums): Add several new opcodes.
(is_rse): Renamed to ...
(is_rsy): ... this. Support long displacements.
(is_rxe): Renamed to ...
(is_rxy): ... this. Support long displacements.
(compute_x_addr): Support long displacements.
(struct s390_prologue_data): New data type.
(s390_on_stack): Change API to use struct s390_prologue_data.
(s390_store): Reimplement.
(s390_load): New function.
(s390_get_signal_frame_info): Remove.
(s390_get_frame_info): Remove, replace by ...
(s390_analyze_prolog): ... this new function.
(s390_check_function_end): Remove.
(s390_function_start): Remove.
(s390_frameless_function_invokation): Remove.
(s390_is_sigreturn): Remove.
(s390_init_frame_pc_first): Remove.
(s390_init_frame_extra_info): Remove.
(s390_frame_init_saved_regs): Remove.
(s390_frame_saved_pc_nofix): Remove.
(s390_frame_saved_pc): Remove.
(s390_frame_chain): Remove.
(s390_fp_regnum, s390_read_fp): Remove.
(s390_pop_frame_regular, s390_pop_frame): Remove.
(s390_saved_pc_after_call): Remove.
(s390_skip_prologue): Reimplement.
(s390_in_function_epilogue_p): Support long displacements.
(struct s390_unwind_cache): New data structure.
(s390_frame_unwind_cache): New function.
(s390_prologue_frame_unwind_cache): Likewise.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_this_id, s390_frame_prev_register): Likewise.
(s390_frame_unwind): Define.
(s390_frame_sniffer): New function.
(struct s390_pltstub_unwind_cache): New data structure.
(s390_pltstub_frame_unwind_cache): New function.
(s390_pltstub_frame_this_id): Likewise.
(s390_pltstub_frame_prev_register): Likewise.
(s390_pltstub_frame_unwind): Define.
(s390_pltstub_frame_sniffer): New function.
(struct s390_sigtramp_unwind_cache): New data structure.
(s390_sigtramp_frame_unwind_cache): New function.
(s390_sigtramp_frame_this_id): Likewise.
(s390_sigtramp_frame_prev_register): Likewise.
(s390_sigtramp_frame_unwind): Define.
(s390_sigtramp_frame_sniffer): New function.
(s390_frame_base_address, s390_local_base_address): New functions.
(s390_frame_base): Define.
(s390_unwind_pc, s390_unwind_sp): New function.
(s390_push_dummy_call): Use new frame base location.
(s390_unwind_dummy_id): Likewise.
(s390_gdbarch_init): Remove calls to:
set_gdbarch_frameless_function_invocation,
set_gdbarch_deprecated_init_frame_pc,
set_gdbarch_deprecated_frame_chain,
set_gdbarch_deprecated_frame_init_saved_regs,
set_gdbarch_deprecated_pop_frame,
set_gdbarch_deprecated_init_extra_frame_info,
set_gdbarch_deprecated_init_frame_pc_first,
set_gdbarch_deprecated_target_read_fp,
set_gdbarch_deprecated_frame_saved_pc,
set_gdbarch_deprecated_saved_pc_after_call,
set_gdbarch_deprecated_fp_regnum.
Add calls to:
set_gdbarch_in_solib_call_trampoline,
frame_unwind_append_sniffer,
frame_base_set_default,
set_gdbarch_unwind_pc,
set_gdbarch_unwind_sp.
* Makefile.in (s390-tdep.o): Update dependencies.
2004-02-18 05:07:48 +01:00
|
|
|
{
|
|
|
|
struct s390_unwind_cache *info
|
2008-05-01 02:18:27 +02:00
|
|
|
= s390_frame_unwind_cache (this_frame, this_prologue_cache);
|
* features/Makefile (WHICH): Add s390-linux32, s390-linux64,
and s390x-linux64.
(s390-linux32-expedite): Define.
(s390-linux64-expedite): Define.
(s390x-linux64-expedite): Define.
* features/s390-acr.xml: New file.
* features/s390-fpr.xml: New file.
* features/s390-core32.xml: New file.
* features/s390-core64.xml: New file.
* features/s390x-core64.xml: New file.
* features/s390-linux32.xml: New file.
* features/s390-linux64.xml: New file.
* features/s390x-linux64.xml: New file.
* features/s390-linux32.c: New generated file.
* features/s390-linux64.c: New generated file.
* features/s390x-linux64.c: New generated file.
* regformats/s390-linux32.dat: New generated file.
* regformats/s390-linux64.dat: New generated file.
* regformats/s390x-linux64.dat: New generated file.
* regformats/reg-s390.dat: Remove.
* regformats/reg-s390x.dat: Remove.
* s390-nat.c: Include "auxv.h" and <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(s390_target_wordsize): New function.
(s390_auxv_parse): Likewise.
(s390_get_hwcap): Likewise.
(s390_read_description): Likewise.
(_initialize_s390_nat): Install s390_auxv_parse and
s390_read_description.
* s390-tdep.c: Include "features/s390-linux32.c",
"features/s390-linux64.c", and "features/s390x-linux64.c".
(struct gdbarch_tdep): Add gpr_full_regnum, pc_regnum, and cc_regnum.
(s390_register_call_saved): New function.
(s390_register_name): Remove.
(s390_register_type): Remove.
(s390_dwarf_regmap): Add lower half GPR pseudo DWARF CFI regnums.
(s390_dwarf_reg_to_regnum): Remap GPR regnums to full GPRs.
(s390_adjust_frame_regnum): Remap GPR regnums to lower halves for CFI.
(s390_pseudo_register_name): New function.
(s390_pseudo_register_type): New function.
(s390_pseudo_register_read): Handle both 32-bit and 64-bit cases.
Handle full GPR pesudos and varying pseudo register numbers.
(s390_pseudo_register_write): Likewise
(s390x_pseudo_register_read): Remove.
(s390x_pseudo_register_write): Likewise.
(s390_register_group): Remove.
(s390_pseudo_register_group): New function.
(s390_regmap_gregset): Add GPR upper halves.
(s390x_regmap_gregset): Likewise.
(s390_regmap_fpregset): Likewise.
(s390_regmap_upper): New global variable.
(s390_upper_regset): New global variable.
(s390_upper_regset_sections): New global variable.
(s390_regset_from_core_section): Handle GPR upper halves.
(s390_core_read_description): New function.
(s390_prologue_frame_unwind_cache): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_prev_register): Unwind full GPRs to show lower halves.
(s390_stub_frame_unwind_cache): Handle varying pseudo register numbers.
(s390_sigtramp_frame_unwind_cache): Unwind PSWM and PSWA as well as
PC and CC pseudos. Unwind upper halves and full GPRs as appropriate.
Handle varying pseudo register numbers.
(s390_unwind_pc): Handle varying pseudo register numbers.
(s390_dwarf2_prev_register): New function.
(s390_dwarf2_frame_init_reg): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
Install s390_dwarf2_prev_register to unwind full GPRs.
(s390_gdbarch_init): Handle target descriptions. Assign varying
pseudo register numbers. Install s390_adjust_frame_regnum.
(_initialize_s390_tdep): Initialize target descriptions.
* s390-tdep.h (S390_R0_UPPER_REGNUM .. S390_R15_UPPER_REGNUM): Define.
(S390_NUM_REGS): Redefine to include upper half registers.
(S390_PC_REGNUM, S390_CC_REGNUM): Remove.
(S390_NUM_PSEUDO_REGS, S390_NUM_TOTAL_REGS): Likewise.
(tdesc_s390_linux32): Add declaration.
(tdesc_s390_linux64): Likewise.
(tdesc_s390x_linux64): Likewise.
gdb/testsuite/
* gdb.xml/tdesc-regs.exp: Support s390*-*-* targets.
gdbserver/
* Makefile.in (clean): Remove new generated files.
(reg-s390.o, reg-s390.c): Remove rules.
(reg-s390x.o, reg-s390x.c): Likewise.
(s390-linux32.o, s390-linux32.c): Add rules.
(s390-linux64.o, s390-linux64.c): Likewise.
(s390x-linux64.o, s390x-linux64.c): Likewise.
* configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
* linux-s390-low.c: Include <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(init_registers_s390): Remove prototype.
(init_registers_s390x): Likewise.
(init_registers_s390_linux32): Add prototype.
(init_registers_s390_linux64): Likewise.
(init_registers_s390x_linux64): Likewise.
(s390_num_regs_3264): New define.
(s390_regmap_3264): New global variable.
(s390_cannot_fetch_register): Remove obsolete check.
(s390_cannot_store_register): Likewise.
(s390_collect_ptrace_register): Handle upper/lower register halves.
(s390_supply_ptrace_register): Likewise.
(s390_fill_gregset): Update to register number changes.
(s390_get_hwcap): New routine.
(s390_arch_setup): Detect 32-bit process running on 64-bit system.
Install appropriate regmap and register set.
2010-01-04 16:03:01 +01:00
|
|
|
|
2011-11-30 17:06:55 +01:00
|
|
|
return s390_trad_frame_prev_register (this_frame, info->saved_regs, regnum);
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* s390-tdep.c: Include "trad-frame.h", "frame-base.h", and
"frame-unwind.h".
(s390_readinstruction): Reformat. Use read_memory_nobpt.
(GDB_TARGET_IS_ESAME, S390_GPR_SIZE, S390_FPR_SIZE): Remove.
(S390_SYSCALL_OPCODE, S390_SYSCALL_SIZE): Remove.
(S390_SIGCONTEXT_SREGS_OFFSET, S390X_SIGCONTEXT_SREGS_OFFSET,
S390_SIGREGS_FP0_OFFSET, S390X_SIGREGS_FP0_OFFSET,
S390_UC_MCONTEXT_OFFSET, S390X_UC_MCONTEXT_OFFSET,
S390_SIGNAL_FRAMESIZE,
s390_NR_sigreturn, s390_NR_rt_sigreturn): Remove.
(struct frame_extra_info): Remove.
(s390_memset_extra_info): Remove.
(op_*, op1_*, op2_* enums): Add several new opcodes.
(is_rse): Renamed to ...
(is_rsy): ... this. Support long displacements.
(is_rxe): Renamed to ...
(is_rxy): ... this. Support long displacements.
(compute_x_addr): Support long displacements.
(struct s390_prologue_data): New data type.
(s390_on_stack): Change API to use struct s390_prologue_data.
(s390_store): Reimplement.
(s390_load): New function.
(s390_get_signal_frame_info): Remove.
(s390_get_frame_info): Remove, replace by ...
(s390_analyze_prolog): ... this new function.
(s390_check_function_end): Remove.
(s390_function_start): Remove.
(s390_frameless_function_invokation): Remove.
(s390_is_sigreturn): Remove.
(s390_init_frame_pc_first): Remove.
(s390_init_frame_extra_info): Remove.
(s390_frame_init_saved_regs): Remove.
(s390_frame_saved_pc_nofix): Remove.
(s390_frame_saved_pc): Remove.
(s390_frame_chain): Remove.
(s390_fp_regnum, s390_read_fp): Remove.
(s390_pop_frame_regular, s390_pop_frame): Remove.
(s390_saved_pc_after_call): Remove.
(s390_skip_prologue): Reimplement.
(s390_in_function_epilogue_p): Support long displacements.
(struct s390_unwind_cache): New data structure.
(s390_frame_unwind_cache): New function.
(s390_prologue_frame_unwind_cache): Likewise.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_this_id, s390_frame_prev_register): Likewise.
(s390_frame_unwind): Define.
(s390_frame_sniffer): New function.
(struct s390_pltstub_unwind_cache): New data structure.
(s390_pltstub_frame_unwind_cache): New function.
(s390_pltstub_frame_this_id): Likewise.
(s390_pltstub_frame_prev_register): Likewise.
(s390_pltstub_frame_unwind): Define.
(s390_pltstub_frame_sniffer): New function.
(struct s390_sigtramp_unwind_cache): New data structure.
(s390_sigtramp_frame_unwind_cache): New function.
(s390_sigtramp_frame_this_id): Likewise.
(s390_sigtramp_frame_prev_register): Likewise.
(s390_sigtramp_frame_unwind): Define.
(s390_sigtramp_frame_sniffer): New function.
(s390_frame_base_address, s390_local_base_address): New functions.
(s390_frame_base): Define.
(s390_unwind_pc, s390_unwind_sp): New function.
(s390_push_dummy_call): Use new frame base location.
(s390_unwind_dummy_id): Likewise.
(s390_gdbarch_init): Remove calls to:
set_gdbarch_frameless_function_invocation,
set_gdbarch_deprecated_init_frame_pc,
set_gdbarch_deprecated_frame_chain,
set_gdbarch_deprecated_frame_init_saved_regs,
set_gdbarch_deprecated_pop_frame,
set_gdbarch_deprecated_init_extra_frame_info,
set_gdbarch_deprecated_init_frame_pc_first,
set_gdbarch_deprecated_target_read_fp,
set_gdbarch_deprecated_frame_saved_pc,
set_gdbarch_deprecated_saved_pc_after_call,
set_gdbarch_deprecated_fp_regnum.
Add calls to:
set_gdbarch_in_solib_call_trampoline,
frame_unwind_append_sniffer,
frame_base_set_default,
set_gdbarch_unwind_pc,
set_gdbarch_unwind_sp.
* Makefile.in (s390-tdep.o): Update dependencies.
2004-02-18 05:07:48 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
static const struct frame_unwind s390_frame_unwind = {
|
|
|
|
NORMAL_FRAME,
|
gdb/
* frame.c (frame_unwind_register): Throw an error if unwinding the
register failed.
* get_prev_frame_1 (get_prev_frame_1): Ask the unwinder if there's
an unwind stop reason.
(frame_stop_reason_string): Handle UNWIND_UNAVAILABLE.
* frame.h (enum unwind_stop_reason) <UNWIND_OUTERMOST,
UNWIND_UNAVAILABLE>: New.
* inline-frame.c (inline_frame_unwind): Install
default_frame_unwind_stop_reason.
* frame-unwind.c: Include "exceptions.h".
(frame_unwind_find_by_frame): Swallow NOT_AVAILABLE_ERROR errors.
(default_frame_unwind_stop_reason): New.
* frame-unwind.h (frame_unwind_stop_reason_ftype): New typedef.
(default_frame_unwind_stop_reason): Declare.
(struct frame_unwind) <stop_reason>: New function pointer.
* dummy-frame.c: Install default_frame_unwind_stop_reason.
* dwarf2-frame.c: Include exceptions.h.
(struct dwarf2_frame_cache) <unavailable_retaddr>: New field.
(dwarf2_frame_cache): Swallow NOT_AVAILABLE_ERROR errors when
computing the CFA. If such an error was thrown, set
unavailable_retaddr.
(dwarf2_frame_unwind_stop_reason): New.
(dwarf2_frame_this_id): Don't build a frame id if the CFA was
unavailable.
(dwarf2_frame_unwind): Install dwarf2_frame_unwind_stop_reason.
(dwarf2_signal_frame_unwind): Ditto.
* amd64-tdep.c: Include "exceptions.h".
(struct amd64_frame_cache): New field "base_p".
(amd64_init_frame_cache): Clear it.
(amd64_frame_cache_1): New, factored out from amd64_frame_cache.
Avoid reading registers with functions that throw if the register
is not necessary to compute the frame base.
(amd64_frame_cache): Reimplement wrapping amd64_frame_cache_1, and
swallowing NOT_AVAILABLE_ERROR.
(amd64_frame_unwind_stop_reason): New.
(amd64_frame_this_id): Don't build a frame id if the frame base
was unavailable.
(amd64_frame_unwind): Install amd64_frame_unwind_stop_reason.
(amd64_sigtramp_frame_cache): Swallow NOT_AVAILABLE_ERROR, and set
base_p if the frame base was computable.
(amd64_sigtramp_frame_unwind_stop_reason): New.
(amd64_sigtramp_frame_this_id): Don't build a frame id if the
frame base was unavailable.
(amd64_sigtramp_frame_unwind): Install
amd64_sigtramp_frame_unwind_stop_reason.
(amd64_epilogue_frame_cache): Swallow NOT_AVAILABLE_ERROR, and set
base_p if the frame base was computable.
(amd64_epilogue_frame_unwind_stop_reason): New.
(amd64_epilogue_frame_this_id): Don't build a frame id if the
frame base was unavailable.
(amd64_epilogue_frame_unwind): Install
amd64_epilogue_frame_unwind_stop_reason.
* i386-tdep.c: Include "exceptions.h".
(struct i386_frame_cache): New field "base_p".
(i386_init_frame_cache): Clear it.
(i386_frame_cache_1): New, factored out from amd64_frame_cache.
Avoid reading registers with functions that throw if the register
is not necessary to compute the frame base.
(i386_frame_cache): Reimplement wrapping amd64_frame_cache_1, and
swallowing NOT_AVAILABLE_ERROR.
(i386_frame_unwind_stop_reason): New.
(i386_frame_this_id): Don't build a frame id if the frame base was
unavailable.
(i386_frame_prev_register): Handle unavailable SP.
(i386_frame_unwind): Install i386_frame_unwind_stop_reason.
(i386_epilogue_frame_cache): Swallow NOT_AVAILABLE_ERROR, and set
base_p if the frame base was computable.
(i386_epilogue_frame_unwind_stop_reason): New.
(i386_epilogue_frame_this_id): Don't build a frame id if the frame
base was unavailable.
(i386_epilogue_frame_unwind): Install
i386_epilogue_frame_unwind_stop_reason.
(i386_sigtramp_frame_cache): Swallow NOT_AVAILABLE_ERROR, and set
base_p if the frame base was computable.
(i386_sigtramp_frame_unwind_stop_reason): New.
(i386_sigtramp_frame_this_id): Don't build a frame id if the frame
base was unavailable.
(i386_sigtramp_frame_unwind): Install
i386_sigtramp_frame_unwind_stop_reason.
* sentinel-frame.c (sentinel_frame_prev_register): Use the value
type's size, not the register's.
(sentinel_frame_unwind): Install default_frame_unwind_stop_reason.
* alpha-mdebug-tdep.c (alpha_mdebug_frame_unwind): Install
default_frame_unwind_stop_reason.
* alpha-tdep.c (alpha_sigtramp_frame_unwind)
(alpha_heuristic_frame_unwind): Ditto.
* amd64obsd-tdep.c (amd64obsd_trapframe_unwind): Ditto.
* arm-tdep.c (arm_prologue_unwind, arm_stub_unwind): Ditto.
* avr-tdep.c (avr_frame_unwind): Ditto.
* cris-tdep.c (cris_sigtramp_frame_unwind, cris_frame_unwind):
Ditto.
* frv-linux-tdep.c (frv_linux_sigtramp_frame_unwind): Ditto.
* frv-tdep.c (frv_frame_unwind): Ditto.
* h8300-tdep.c (h8300_frame_unwind): Ditto.
* hppa-hpux-tdep.c (hppa_hpux_sigtramp_frame_unwind): Ditto.
* hppa-linux-tdep.c (hppa_linux_sigtramp_frame_unwind): Ditto.
* hppa-tdep.c (hppa_frame_unwind, hppa_fallback_frame_unwind)
(hppa_stub_frame_unwind): Ditto.
* i386obsd-tdep.c (i386obsd_trapframe_unwind): Ditto.
* ia64-tdep.c (ia64_frame_unwind, ia64_sigtramp_frame_unwind)
(ia64_libunwind_frame_unwind)
(ia64_libunwind_sigtramp_frame_unwind): Ditto.
* iq2000-tdep.c (iq2000_frame_unwind): Ditto.
* lm32-tdep.c (lm32_frame_unwind): Ditto.
* m32c-tdep.c (m32c_unwind): Ditto.
* m32r-linux-tdep.c (m32r_linux_sigtramp_frame_unwind): Ditto.
* m32r-tdep.c (m32r_frame_unwind): Ditto.
* m68hc11-tdep.c (m68hc11_frame_unwind): Ditto.
* m68k-tdep.c (m68k_frame_unwind): Ditto.
* m68klinux-tdep.c (m68k_linux_sigtramp_frame_unwind): Ditto.
* m88k-tdep.c (m88k_frame_unwind): Ditto.
* mep-tdep.c (mep_frame_unwind): Ditto.
* microblaze-tdep.c (microblaze_frame_unwind): Ditto.
* mips-tdep.c (mips_insn16_frame_unwind, mips_insn32_frame_unwind)
(mips_stub_frame_unwind): Ditto.
* mn10300-tdep.c (mn10300_frame_unwind): Ditto.
* moxie-tdep.c (moxie_frame_unwind): Ditto.
* mt-tdep.c (mt_frame_unwind): Ditto.
* ppc-linux-tdep.c (ppu2spu_unwind): Ditto.
* ppcobsd-tdep.c (ppcobsd_sigtramp_frame_unwind): Ditto.
* rs6000-tdep.c (rs6000_frame_unwind): Ditto.
* s390-tdep.c (s390_frame_unwind, s390_stub_frame_unwind)
(s390_sigtramp_frame_unwind): Ditto.
* score-tdep.c (score_prologue_unwind): Ditto.
* sh-tdep.c (sh_frame_unwind): Ditto.
* sh64-tdep.c (sh64_frame_unwind): Ditto.
* sparc-sol2-tdep.c (sparc32_sol2_sigtramp_frame_unwind): Ditto.
* sparc-tdep.c (sparc32_frame_unwind): Ditto.
* sparc64-sol2-tdep.c (sparc64_sol2_sigtramp_frame_unwind): Ditto.
* sparc64-tdep.c (sparc64_frame_unwind): Ditto.
* sparc64fbsd-tdep.c (sparc64fbsd_sigtramp_frame_unwind): Ditto.
* sparc64nbsd-tdep.c (sparc64nbsd_sigcontext_frame_unwind): Ditto.
* sparc64obsd-tdep.c (sparc64obsd_frame_unwind)
(sparc64obsd_trapframe_unwind): Ditto.
* sparcnbsd-tdep.c (sparc32nbsd_sigcontext_frame_unwind): Ditto.
* sparcobsd-tdep.c (sparc32obsd_sigtramp_frame_unwind): Ditto.
* spu-tdep.c (spu_frame_unwind, spu2ppu_unwind): Ditto.
* v850-tdep.c (v850_frame_unwind): Ditto.
* vax-tdep.c (vax_frame_unwind): Ditto.
* vaxobsd-tdep.c (vaxobsd_sigtramp_frame_unwind): Ditto.
* xstormy16-tdep.c (frame_unwind xstormy16_frame_unwind): Ditto.
* xtensa-tdep.c (xtensa_unwind): Ditto.
2011-03-18 19:52:32 +01:00
|
|
|
default_frame_unwind_stop_reason,
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* s390-tdep.c: Include "trad-frame.h", "frame-base.h", and
"frame-unwind.h".
(s390_readinstruction): Reformat. Use read_memory_nobpt.
(GDB_TARGET_IS_ESAME, S390_GPR_SIZE, S390_FPR_SIZE): Remove.
(S390_SYSCALL_OPCODE, S390_SYSCALL_SIZE): Remove.
(S390_SIGCONTEXT_SREGS_OFFSET, S390X_SIGCONTEXT_SREGS_OFFSET,
S390_SIGREGS_FP0_OFFSET, S390X_SIGREGS_FP0_OFFSET,
S390_UC_MCONTEXT_OFFSET, S390X_UC_MCONTEXT_OFFSET,
S390_SIGNAL_FRAMESIZE,
s390_NR_sigreturn, s390_NR_rt_sigreturn): Remove.
(struct frame_extra_info): Remove.
(s390_memset_extra_info): Remove.
(op_*, op1_*, op2_* enums): Add several new opcodes.
(is_rse): Renamed to ...
(is_rsy): ... this. Support long displacements.
(is_rxe): Renamed to ...
(is_rxy): ... this. Support long displacements.
(compute_x_addr): Support long displacements.
(struct s390_prologue_data): New data type.
(s390_on_stack): Change API to use struct s390_prologue_data.
(s390_store): Reimplement.
(s390_load): New function.
(s390_get_signal_frame_info): Remove.
(s390_get_frame_info): Remove, replace by ...
(s390_analyze_prolog): ... this new function.
(s390_check_function_end): Remove.
(s390_function_start): Remove.
(s390_frameless_function_invokation): Remove.
(s390_is_sigreturn): Remove.
(s390_init_frame_pc_first): Remove.
(s390_init_frame_extra_info): Remove.
(s390_frame_init_saved_regs): Remove.
(s390_frame_saved_pc_nofix): Remove.
(s390_frame_saved_pc): Remove.
(s390_frame_chain): Remove.
(s390_fp_regnum, s390_read_fp): Remove.
(s390_pop_frame_regular, s390_pop_frame): Remove.
(s390_saved_pc_after_call): Remove.
(s390_skip_prologue): Reimplement.
(s390_in_function_epilogue_p): Support long displacements.
(struct s390_unwind_cache): New data structure.
(s390_frame_unwind_cache): New function.
(s390_prologue_frame_unwind_cache): Likewise.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_this_id, s390_frame_prev_register): Likewise.
(s390_frame_unwind): Define.
(s390_frame_sniffer): New function.
(struct s390_pltstub_unwind_cache): New data structure.
(s390_pltstub_frame_unwind_cache): New function.
(s390_pltstub_frame_this_id): Likewise.
(s390_pltstub_frame_prev_register): Likewise.
(s390_pltstub_frame_unwind): Define.
(s390_pltstub_frame_sniffer): New function.
(struct s390_sigtramp_unwind_cache): New data structure.
(s390_sigtramp_frame_unwind_cache): New function.
(s390_sigtramp_frame_this_id): Likewise.
(s390_sigtramp_frame_prev_register): Likewise.
(s390_sigtramp_frame_unwind): Define.
(s390_sigtramp_frame_sniffer): New function.
(s390_frame_base_address, s390_local_base_address): New functions.
(s390_frame_base): Define.
(s390_unwind_pc, s390_unwind_sp): New function.
(s390_push_dummy_call): Use new frame base location.
(s390_unwind_dummy_id): Likewise.
(s390_gdbarch_init): Remove calls to:
set_gdbarch_frameless_function_invocation,
set_gdbarch_deprecated_init_frame_pc,
set_gdbarch_deprecated_frame_chain,
set_gdbarch_deprecated_frame_init_saved_regs,
set_gdbarch_deprecated_pop_frame,
set_gdbarch_deprecated_init_extra_frame_info,
set_gdbarch_deprecated_init_frame_pc_first,
set_gdbarch_deprecated_target_read_fp,
set_gdbarch_deprecated_frame_saved_pc,
set_gdbarch_deprecated_saved_pc_after_call,
set_gdbarch_deprecated_fp_regnum.
Add calls to:
set_gdbarch_in_solib_call_trampoline,
frame_unwind_append_sniffer,
frame_base_set_default,
set_gdbarch_unwind_pc,
set_gdbarch_unwind_sp.
* Makefile.in (s390-tdep.o): Update dependencies.
2004-02-18 05:07:48 +01:00
|
|
|
s390_frame_this_id,
|
2008-05-01 02:18:27 +02:00
|
|
|
s390_frame_prev_register,
|
|
|
|
NULL,
|
|
|
|
default_frame_sniffer
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* s390-tdep.c: Include "trad-frame.h", "frame-base.h", and
"frame-unwind.h".
(s390_readinstruction): Reformat. Use read_memory_nobpt.
(GDB_TARGET_IS_ESAME, S390_GPR_SIZE, S390_FPR_SIZE): Remove.
(S390_SYSCALL_OPCODE, S390_SYSCALL_SIZE): Remove.
(S390_SIGCONTEXT_SREGS_OFFSET, S390X_SIGCONTEXT_SREGS_OFFSET,
S390_SIGREGS_FP0_OFFSET, S390X_SIGREGS_FP0_OFFSET,
S390_UC_MCONTEXT_OFFSET, S390X_UC_MCONTEXT_OFFSET,
S390_SIGNAL_FRAMESIZE,
s390_NR_sigreturn, s390_NR_rt_sigreturn): Remove.
(struct frame_extra_info): Remove.
(s390_memset_extra_info): Remove.
(op_*, op1_*, op2_* enums): Add several new opcodes.
(is_rse): Renamed to ...
(is_rsy): ... this. Support long displacements.
(is_rxe): Renamed to ...
(is_rxy): ... this. Support long displacements.
(compute_x_addr): Support long displacements.
(struct s390_prologue_data): New data type.
(s390_on_stack): Change API to use struct s390_prologue_data.
(s390_store): Reimplement.
(s390_load): New function.
(s390_get_signal_frame_info): Remove.
(s390_get_frame_info): Remove, replace by ...
(s390_analyze_prolog): ... this new function.
(s390_check_function_end): Remove.
(s390_function_start): Remove.
(s390_frameless_function_invokation): Remove.
(s390_is_sigreturn): Remove.
(s390_init_frame_pc_first): Remove.
(s390_init_frame_extra_info): Remove.
(s390_frame_init_saved_regs): Remove.
(s390_frame_saved_pc_nofix): Remove.
(s390_frame_saved_pc): Remove.
(s390_frame_chain): Remove.
(s390_fp_regnum, s390_read_fp): Remove.
(s390_pop_frame_regular, s390_pop_frame): Remove.
(s390_saved_pc_after_call): Remove.
(s390_skip_prologue): Reimplement.
(s390_in_function_epilogue_p): Support long displacements.
(struct s390_unwind_cache): New data structure.
(s390_frame_unwind_cache): New function.
(s390_prologue_frame_unwind_cache): Likewise.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_this_id, s390_frame_prev_register): Likewise.
(s390_frame_unwind): Define.
(s390_frame_sniffer): New function.
(struct s390_pltstub_unwind_cache): New data structure.
(s390_pltstub_frame_unwind_cache): New function.
(s390_pltstub_frame_this_id): Likewise.
(s390_pltstub_frame_prev_register): Likewise.
(s390_pltstub_frame_unwind): Define.
(s390_pltstub_frame_sniffer): New function.
(struct s390_sigtramp_unwind_cache): New data structure.
(s390_sigtramp_frame_unwind_cache): New function.
(s390_sigtramp_frame_this_id): Likewise.
(s390_sigtramp_frame_prev_register): Likewise.
(s390_sigtramp_frame_unwind): Define.
(s390_sigtramp_frame_sniffer): New function.
(s390_frame_base_address, s390_local_base_address): New functions.
(s390_frame_base): Define.
(s390_unwind_pc, s390_unwind_sp): New function.
(s390_push_dummy_call): Use new frame base location.
(s390_unwind_dummy_id): Likewise.
(s390_gdbarch_init): Remove calls to:
set_gdbarch_frameless_function_invocation,
set_gdbarch_deprecated_init_frame_pc,
set_gdbarch_deprecated_frame_chain,
set_gdbarch_deprecated_frame_init_saved_regs,
set_gdbarch_deprecated_pop_frame,
set_gdbarch_deprecated_init_extra_frame_info,
set_gdbarch_deprecated_init_frame_pc_first,
set_gdbarch_deprecated_target_read_fp,
set_gdbarch_deprecated_frame_saved_pc,
set_gdbarch_deprecated_saved_pc_after_call,
set_gdbarch_deprecated_fp_regnum.
Add calls to:
set_gdbarch_in_solib_call_trampoline,
frame_unwind_append_sniffer,
frame_base_set_default,
set_gdbarch_unwind_pc,
set_gdbarch_unwind_sp.
* Makefile.in (s390-tdep.o): Update dependencies.
2004-02-18 05:07:48 +01:00
|
|
|
};
|
|
|
|
|
2001-10-14 00:13:35 +02:00
|
|
|
|
2004-03-22 23:33:33 +01:00
|
|
|
/* Code stubs and their stack frames. For things like PLTs and NULL
|
|
|
|
function calls (where there is no true frame and the return address
|
|
|
|
is in the RETADDR register). */
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* s390-tdep.c: Include "trad-frame.h", "frame-base.h", and
"frame-unwind.h".
(s390_readinstruction): Reformat. Use read_memory_nobpt.
(GDB_TARGET_IS_ESAME, S390_GPR_SIZE, S390_FPR_SIZE): Remove.
(S390_SYSCALL_OPCODE, S390_SYSCALL_SIZE): Remove.
(S390_SIGCONTEXT_SREGS_OFFSET, S390X_SIGCONTEXT_SREGS_OFFSET,
S390_SIGREGS_FP0_OFFSET, S390X_SIGREGS_FP0_OFFSET,
S390_UC_MCONTEXT_OFFSET, S390X_UC_MCONTEXT_OFFSET,
S390_SIGNAL_FRAMESIZE,
s390_NR_sigreturn, s390_NR_rt_sigreturn): Remove.
(struct frame_extra_info): Remove.
(s390_memset_extra_info): Remove.
(op_*, op1_*, op2_* enums): Add several new opcodes.
(is_rse): Renamed to ...
(is_rsy): ... this. Support long displacements.
(is_rxe): Renamed to ...
(is_rxy): ... this. Support long displacements.
(compute_x_addr): Support long displacements.
(struct s390_prologue_data): New data type.
(s390_on_stack): Change API to use struct s390_prologue_data.
(s390_store): Reimplement.
(s390_load): New function.
(s390_get_signal_frame_info): Remove.
(s390_get_frame_info): Remove, replace by ...
(s390_analyze_prolog): ... this new function.
(s390_check_function_end): Remove.
(s390_function_start): Remove.
(s390_frameless_function_invokation): Remove.
(s390_is_sigreturn): Remove.
(s390_init_frame_pc_first): Remove.
(s390_init_frame_extra_info): Remove.
(s390_frame_init_saved_regs): Remove.
(s390_frame_saved_pc_nofix): Remove.
(s390_frame_saved_pc): Remove.
(s390_frame_chain): Remove.
(s390_fp_regnum, s390_read_fp): Remove.
(s390_pop_frame_regular, s390_pop_frame): Remove.
(s390_saved_pc_after_call): Remove.
(s390_skip_prologue): Reimplement.
(s390_in_function_epilogue_p): Support long displacements.
(struct s390_unwind_cache): New data structure.
(s390_frame_unwind_cache): New function.
(s390_prologue_frame_unwind_cache): Likewise.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_this_id, s390_frame_prev_register): Likewise.
(s390_frame_unwind): Define.
(s390_frame_sniffer): New function.
(struct s390_pltstub_unwind_cache): New data structure.
(s390_pltstub_frame_unwind_cache): New function.
(s390_pltstub_frame_this_id): Likewise.
(s390_pltstub_frame_prev_register): Likewise.
(s390_pltstub_frame_unwind): Define.
(s390_pltstub_frame_sniffer): New function.
(struct s390_sigtramp_unwind_cache): New data structure.
(s390_sigtramp_frame_unwind_cache): New function.
(s390_sigtramp_frame_this_id): Likewise.
(s390_sigtramp_frame_prev_register): Likewise.
(s390_sigtramp_frame_unwind): Define.
(s390_sigtramp_frame_sniffer): New function.
(s390_frame_base_address, s390_local_base_address): New functions.
(s390_frame_base): Define.
(s390_unwind_pc, s390_unwind_sp): New function.
(s390_push_dummy_call): Use new frame base location.
(s390_unwind_dummy_id): Likewise.
(s390_gdbarch_init): Remove calls to:
set_gdbarch_frameless_function_invocation,
set_gdbarch_deprecated_init_frame_pc,
set_gdbarch_deprecated_frame_chain,
set_gdbarch_deprecated_frame_init_saved_regs,
set_gdbarch_deprecated_pop_frame,
set_gdbarch_deprecated_init_extra_frame_info,
set_gdbarch_deprecated_init_frame_pc_first,
set_gdbarch_deprecated_target_read_fp,
set_gdbarch_deprecated_frame_saved_pc,
set_gdbarch_deprecated_saved_pc_after_call,
set_gdbarch_deprecated_fp_regnum.
Add calls to:
set_gdbarch_in_solib_call_trampoline,
frame_unwind_append_sniffer,
frame_base_set_default,
set_gdbarch_unwind_pc,
set_gdbarch_unwind_sp.
* Makefile.in (s390-tdep.o): Update dependencies.
2004-02-18 05:07:48 +01:00
|
|
|
|
2004-03-22 23:33:33 +01:00
|
|
|
struct s390_stub_unwind_cache
|
|
|
|
{
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* s390-tdep.c: Include "trad-frame.h", "frame-base.h", and
"frame-unwind.h".
(s390_readinstruction): Reformat. Use read_memory_nobpt.
(GDB_TARGET_IS_ESAME, S390_GPR_SIZE, S390_FPR_SIZE): Remove.
(S390_SYSCALL_OPCODE, S390_SYSCALL_SIZE): Remove.
(S390_SIGCONTEXT_SREGS_OFFSET, S390X_SIGCONTEXT_SREGS_OFFSET,
S390_SIGREGS_FP0_OFFSET, S390X_SIGREGS_FP0_OFFSET,
S390_UC_MCONTEXT_OFFSET, S390X_UC_MCONTEXT_OFFSET,
S390_SIGNAL_FRAMESIZE,
s390_NR_sigreturn, s390_NR_rt_sigreturn): Remove.
(struct frame_extra_info): Remove.
(s390_memset_extra_info): Remove.
(op_*, op1_*, op2_* enums): Add several new opcodes.
(is_rse): Renamed to ...
(is_rsy): ... this. Support long displacements.
(is_rxe): Renamed to ...
(is_rxy): ... this. Support long displacements.
(compute_x_addr): Support long displacements.
(struct s390_prologue_data): New data type.
(s390_on_stack): Change API to use struct s390_prologue_data.
(s390_store): Reimplement.
(s390_load): New function.
(s390_get_signal_frame_info): Remove.
(s390_get_frame_info): Remove, replace by ...
(s390_analyze_prolog): ... this new function.
(s390_check_function_end): Remove.
(s390_function_start): Remove.
(s390_frameless_function_invokation): Remove.
(s390_is_sigreturn): Remove.
(s390_init_frame_pc_first): Remove.
(s390_init_frame_extra_info): Remove.
(s390_frame_init_saved_regs): Remove.
(s390_frame_saved_pc_nofix): Remove.
(s390_frame_saved_pc): Remove.
(s390_frame_chain): Remove.
(s390_fp_regnum, s390_read_fp): Remove.
(s390_pop_frame_regular, s390_pop_frame): Remove.
(s390_saved_pc_after_call): Remove.
(s390_skip_prologue): Reimplement.
(s390_in_function_epilogue_p): Support long displacements.
(struct s390_unwind_cache): New data structure.
(s390_frame_unwind_cache): New function.
(s390_prologue_frame_unwind_cache): Likewise.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_this_id, s390_frame_prev_register): Likewise.
(s390_frame_unwind): Define.
(s390_frame_sniffer): New function.
(struct s390_pltstub_unwind_cache): New data structure.
(s390_pltstub_frame_unwind_cache): New function.
(s390_pltstub_frame_this_id): Likewise.
(s390_pltstub_frame_prev_register): Likewise.
(s390_pltstub_frame_unwind): Define.
(s390_pltstub_frame_sniffer): New function.
(struct s390_sigtramp_unwind_cache): New data structure.
(s390_sigtramp_frame_unwind_cache): New function.
(s390_sigtramp_frame_this_id): Likewise.
(s390_sigtramp_frame_prev_register): Likewise.
(s390_sigtramp_frame_unwind): Define.
(s390_sigtramp_frame_sniffer): New function.
(s390_frame_base_address, s390_local_base_address): New functions.
(s390_frame_base): Define.
(s390_unwind_pc, s390_unwind_sp): New function.
(s390_push_dummy_call): Use new frame base location.
(s390_unwind_dummy_id): Likewise.
(s390_gdbarch_init): Remove calls to:
set_gdbarch_frameless_function_invocation,
set_gdbarch_deprecated_init_frame_pc,
set_gdbarch_deprecated_frame_chain,
set_gdbarch_deprecated_frame_init_saved_regs,
set_gdbarch_deprecated_pop_frame,
set_gdbarch_deprecated_init_extra_frame_info,
set_gdbarch_deprecated_init_frame_pc_first,
set_gdbarch_deprecated_target_read_fp,
set_gdbarch_deprecated_frame_saved_pc,
set_gdbarch_deprecated_saved_pc_after_call,
set_gdbarch_deprecated_fp_regnum.
Add calls to:
set_gdbarch_in_solib_call_trampoline,
frame_unwind_append_sniffer,
frame_base_set_default,
set_gdbarch_unwind_pc,
set_gdbarch_unwind_sp.
* Makefile.in (s390-tdep.o): Update dependencies.
2004-02-18 05:07:48 +01:00
|
|
|
CORE_ADDR frame_base;
|
|
|
|
struct trad_frame_saved_reg *saved_regs;
|
|
|
|
};
|
|
|
|
|
2004-03-22 23:33:33 +01:00
|
|
|
static struct s390_stub_unwind_cache *
|
2008-05-01 02:18:27 +02:00
|
|
|
s390_stub_frame_unwind_cache (struct frame_info *this_frame,
|
2004-03-22 23:33:33 +01:00
|
|
|
void **this_prologue_cache)
|
2001-10-14 00:13:35 +02:00
|
|
|
{
|
2008-05-01 02:18:27 +02:00
|
|
|
struct gdbarch *gdbarch = get_frame_arch (this_frame);
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* s390-tdep.c: Include "trad-frame.h", "frame-base.h", and
"frame-unwind.h".
(s390_readinstruction): Reformat. Use read_memory_nobpt.
(GDB_TARGET_IS_ESAME, S390_GPR_SIZE, S390_FPR_SIZE): Remove.
(S390_SYSCALL_OPCODE, S390_SYSCALL_SIZE): Remove.
(S390_SIGCONTEXT_SREGS_OFFSET, S390X_SIGCONTEXT_SREGS_OFFSET,
S390_SIGREGS_FP0_OFFSET, S390X_SIGREGS_FP0_OFFSET,
S390_UC_MCONTEXT_OFFSET, S390X_UC_MCONTEXT_OFFSET,
S390_SIGNAL_FRAMESIZE,
s390_NR_sigreturn, s390_NR_rt_sigreturn): Remove.
(struct frame_extra_info): Remove.
(s390_memset_extra_info): Remove.
(op_*, op1_*, op2_* enums): Add several new opcodes.
(is_rse): Renamed to ...
(is_rsy): ... this. Support long displacements.
(is_rxe): Renamed to ...
(is_rxy): ... this. Support long displacements.
(compute_x_addr): Support long displacements.
(struct s390_prologue_data): New data type.
(s390_on_stack): Change API to use struct s390_prologue_data.
(s390_store): Reimplement.
(s390_load): New function.
(s390_get_signal_frame_info): Remove.
(s390_get_frame_info): Remove, replace by ...
(s390_analyze_prolog): ... this new function.
(s390_check_function_end): Remove.
(s390_function_start): Remove.
(s390_frameless_function_invokation): Remove.
(s390_is_sigreturn): Remove.
(s390_init_frame_pc_first): Remove.
(s390_init_frame_extra_info): Remove.
(s390_frame_init_saved_regs): Remove.
(s390_frame_saved_pc_nofix): Remove.
(s390_frame_saved_pc): Remove.
(s390_frame_chain): Remove.
(s390_fp_regnum, s390_read_fp): Remove.
(s390_pop_frame_regular, s390_pop_frame): Remove.
(s390_saved_pc_after_call): Remove.
(s390_skip_prologue): Reimplement.
(s390_in_function_epilogue_p): Support long displacements.
(struct s390_unwind_cache): New data structure.
(s390_frame_unwind_cache): New function.
(s390_prologue_frame_unwind_cache): Likewise.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_this_id, s390_frame_prev_register): Likewise.
(s390_frame_unwind): Define.
(s390_frame_sniffer): New function.
(struct s390_pltstub_unwind_cache): New data structure.
(s390_pltstub_frame_unwind_cache): New function.
(s390_pltstub_frame_this_id): Likewise.
(s390_pltstub_frame_prev_register): Likewise.
(s390_pltstub_frame_unwind): Define.
(s390_pltstub_frame_sniffer): New function.
(struct s390_sigtramp_unwind_cache): New data structure.
(s390_sigtramp_frame_unwind_cache): New function.
(s390_sigtramp_frame_this_id): Likewise.
(s390_sigtramp_frame_prev_register): Likewise.
(s390_sigtramp_frame_unwind): Define.
(s390_sigtramp_frame_sniffer): New function.
(s390_frame_base_address, s390_local_base_address): New functions.
(s390_frame_base): Define.
(s390_unwind_pc, s390_unwind_sp): New function.
(s390_push_dummy_call): Use new frame base location.
(s390_unwind_dummy_id): Likewise.
(s390_gdbarch_init): Remove calls to:
set_gdbarch_frameless_function_invocation,
set_gdbarch_deprecated_init_frame_pc,
set_gdbarch_deprecated_frame_chain,
set_gdbarch_deprecated_frame_init_saved_regs,
set_gdbarch_deprecated_pop_frame,
set_gdbarch_deprecated_init_extra_frame_info,
set_gdbarch_deprecated_init_frame_pc_first,
set_gdbarch_deprecated_target_read_fp,
set_gdbarch_deprecated_frame_saved_pc,
set_gdbarch_deprecated_saved_pc_after_call,
set_gdbarch_deprecated_fp_regnum.
Add calls to:
set_gdbarch_in_solib_call_trampoline,
frame_unwind_append_sniffer,
frame_base_set_default,
set_gdbarch_unwind_pc,
set_gdbarch_unwind_sp.
* Makefile.in (s390-tdep.o): Update dependencies.
2004-02-18 05:07:48 +01:00
|
|
|
int word_size = gdbarch_ptr_bit (gdbarch) / 8;
|
2004-03-22 23:33:33 +01:00
|
|
|
struct s390_stub_unwind_cache *info;
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* s390-tdep.c: Include "trad-frame.h", "frame-base.h", and
"frame-unwind.h".
(s390_readinstruction): Reformat. Use read_memory_nobpt.
(GDB_TARGET_IS_ESAME, S390_GPR_SIZE, S390_FPR_SIZE): Remove.
(S390_SYSCALL_OPCODE, S390_SYSCALL_SIZE): Remove.
(S390_SIGCONTEXT_SREGS_OFFSET, S390X_SIGCONTEXT_SREGS_OFFSET,
S390_SIGREGS_FP0_OFFSET, S390X_SIGREGS_FP0_OFFSET,
S390_UC_MCONTEXT_OFFSET, S390X_UC_MCONTEXT_OFFSET,
S390_SIGNAL_FRAMESIZE,
s390_NR_sigreturn, s390_NR_rt_sigreturn): Remove.
(struct frame_extra_info): Remove.
(s390_memset_extra_info): Remove.
(op_*, op1_*, op2_* enums): Add several new opcodes.
(is_rse): Renamed to ...
(is_rsy): ... this. Support long displacements.
(is_rxe): Renamed to ...
(is_rxy): ... this. Support long displacements.
(compute_x_addr): Support long displacements.
(struct s390_prologue_data): New data type.
(s390_on_stack): Change API to use struct s390_prologue_data.
(s390_store): Reimplement.
(s390_load): New function.
(s390_get_signal_frame_info): Remove.
(s390_get_frame_info): Remove, replace by ...
(s390_analyze_prolog): ... this new function.
(s390_check_function_end): Remove.
(s390_function_start): Remove.
(s390_frameless_function_invokation): Remove.
(s390_is_sigreturn): Remove.
(s390_init_frame_pc_first): Remove.
(s390_init_frame_extra_info): Remove.
(s390_frame_init_saved_regs): Remove.
(s390_frame_saved_pc_nofix): Remove.
(s390_frame_saved_pc): Remove.
(s390_frame_chain): Remove.
(s390_fp_regnum, s390_read_fp): Remove.
(s390_pop_frame_regular, s390_pop_frame): Remove.
(s390_saved_pc_after_call): Remove.
(s390_skip_prologue): Reimplement.
(s390_in_function_epilogue_p): Support long displacements.
(struct s390_unwind_cache): New data structure.
(s390_frame_unwind_cache): New function.
(s390_prologue_frame_unwind_cache): Likewise.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_this_id, s390_frame_prev_register): Likewise.
(s390_frame_unwind): Define.
(s390_frame_sniffer): New function.
(struct s390_pltstub_unwind_cache): New data structure.
(s390_pltstub_frame_unwind_cache): New function.
(s390_pltstub_frame_this_id): Likewise.
(s390_pltstub_frame_prev_register): Likewise.
(s390_pltstub_frame_unwind): Define.
(s390_pltstub_frame_sniffer): New function.
(struct s390_sigtramp_unwind_cache): New data structure.
(s390_sigtramp_frame_unwind_cache): New function.
(s390_sigtramp_frame_this_id): Likewise.
(s390_sigtramp_frame_prev_register): Likewise.
(s390_sigtramp_frame_unwind): Define.
(s390_sigtramp_frame_sniffer): New function.
(s390_frame_base_address, s390_local_base_address): New functions.
(s390_frame_base): Define.
(s390_unwind_pc, s390_unwind_sp): New function.
(s390_push_dummy_call): Use new frame base location.
(s390_unwind_dummy_id): Likewise.
(s390_gdbarch_init): Remove calls to:
set_gdbarch_frameless_function_invocation,
set_gdbarch_deprecated_init_frame_pc,
set_gdbarch_deprecated_frame_chain,
set_gdbarch_deprecated_frame_init_saved_regs,
set_gdbarch_deprecated_pop_frame,
set_gdbarch_deprecated_init_extra_frame_info,
set_gdbarch_deprecated_init_frame_pc_first,
set_gdbarch_deprecated_target_read_fp,
set_gdbarch_deprecated_frame_saved_pc,
set_gdbarch_deprecated_saved_pc_after_call,
set_gdbarch_deprecated_fp_regnum.
Add calls to:
set_gdbarch_in_solib_call_trampoline,
frame_unwind_append_sniffer,
frame_base_set_default,
set_gdbarch_unwind_pc,
set_gdbarch_unwind_sp.
* Makefile.in (s390-tdep.o): Update dependencies.
2004-02-18 05:07:48 +01:00
|
|
|
ULONGEST reg;
|
2001-11-28 04:40:50 +01:00
|
|
|
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* s390-tdep.c: Include "trad-frame.h", "frame-base.h", and
"frame-unwind.h".
(s390_readinstruction): Reformat. Use read_memory_nobpt.
(GDB_TARGET_IS_ESAME, S390_GPR_SIZE, S390_FPR_SIZE): Remove.
(S390_SYSCALL_OPCODE, S390_SYSCALL_SIZE): Remove.
(S390_SIGCONTEXT_SREGS_OFFSET, S390X_SIGCONTEXT_SREGS_OFFSET,
S390_SIGREGS_FP0_OFFSET, S390X_SIGREGS_FP0_OFFSET,
S390_UC_MCONTEXT_OFFSET, S390X_UC_MCONTEXT_OFFSET,
S390_SIGNAL_FRAMESIZE,
s390_NR_sigreturn, s390_NR_rt_sigreturn): Remove.
(struct frame_extra_info): Remove.
(s390_memset_extra_info): Remove.
(op_*, op1_*, op2_* enums): Add several new opcodes.
(is_rse): Renamed to ...
(is_rsy): ... this. Support long displacements.
(is_rxe): Renamed to ...
(is_rxy): ... this. Support long displacements.
(compute_x_addr): Support long displacements.
(struct s390_prologue_data): New data type.
(s390_on_stack): Change API to use struct s390_prologue_data.
(s390_store): Reimplement.
(s390_load): New function.
(s390_get_signal_frame_info): Remove.
(s390_get_frame_info): Remove, replace by ...
(s390_analyze_prolog): ... this new function.
(s390_check_function_end): Remove.
(s390_function_start): Remove.
(s390_frameless_function_invokation): Remove.
(s390_is_sigreturn): Remove.
(s390_init_frame_pc_first): Remove.
(s390_init_frame_extra_info): Remove.
(s390_frame_init_saved_regs): Remove.
(s390_frame_saved_pc_nofix): Remove.
(s390_frame_saved_pc): Remove.
(s390_frame_chain): Remove.
(s390_fp_regnum, s390_read_fp): Remove.
(s390_pop_frame_regular, s390_pop_frame): Remove.
(s390_saved_pc_after_call): Remove.
(s390_skip_prologue): Reimplement.
(s390_in_function_epilogue_p): Support long displacements.
(struct s390_unwind_cache): New data structure.
(s390_frame_unwind_cache): New function.
(s390_prologue_frame_unwind_cache): Likewise.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_this_id, s390_frame_prev_register): Likewise.
(s390_frame_unwind): Define.
(s390_frame_sniffer): New function.
(struct s390_pltstub_unwind_cache): New data structure.
(s390_pltstub_frame_unwind_cache): New function.
(s390_pltstub_frame_this_id): Likewise.
(s390_pltstub_frame_prev_register): Likewise.
(s390_pltstub_frame_unwind): Define.
(s390_pltstub_frame_sniffer): New function.
(struct s390_sigtramp_unwind_cache): New data structure.
(s390_sigtramp_frame_unwind_cache): New function.
(s390_sigtramp_frame_this_id): Likewise.
(s390_sigtramp_frame_prev_register): Likewise.
(s390_sigtramp_frame_unwind): Define.
(s390_sigtramp_frame_sniffer): New function.
(s390_frame_base_address, s390_local_base_address): New functions.
(s390_frame_base): Define.
(s390_unwind_pc, s390_unwind_sp): New function.
(s390_push_dummy_call): Use new frame base location.
(s390_unwind_dummy_id): Likewise.
(s390_gdbarch_init): Remove calls to:
set_gdbarch_frameless_function_invocation,
set_gdbarch_deprecated_init_frame_pc,
set_gdbarch_deprecated_frame_chain,
set_gdbarch_deprecated_frame_init_saved_regs,
set_gdbarch_deprecated_pop_frame,
set_gdbarch_deprecated_init_extra_frame_info,
set_gdbarch_deprecated_init_frame_pc_first,
set_gdbarch_deprecated_target_read_fp,
set_gdbarch_deprecated_frame_saved_pc,
set_gdbarch_deprecated_saved_pc_after_call,
set_gdbarch_deprecated_fp_regnum.
Add calls to:
set_gdbarch_in_solib_call_trampoline,
frame_unwind_append_sniffer,
frame_base_set_default,
set_gdbarch_unwind_pc,
set_gdbarch_unwind_sp.
* Makefile.in (s390-tdep.o): Update dependencies.
2004-02-18 05:07:48 +01:00
|
|
|
if (*this_prologue_cache)
|
2015-09-25 20:08:07 +02:00
|
|
|
return (struct s390_stub_unwind_cache *) *this_prologue_cache;
|
2001-11-28 04:40:50 +01:00
|
|
|
|
2004-03-22 23:33:33 +01:00
|
|
|
info = FRAME_OBSTACK_ZALLOC (struct s390_stub_unwind_cache);
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* s390-tdep.c: Include "trad-frame.h", "frame-base.h", and
"frame-unwind.h".
(s390_readinstruction): Reformat. Use read_memory_nobpt.
(GDB_TARGET_IS_ESAME, S390_GPR_SIZE, S390_FPR_SIZE): Remove.
(S390_SYSCALL_OPCODE, S390_SYSCALL_SIZE): Remove.
(S390_SIGCONTEXT_SREGS_OFFSET, S390X_SIGCONTEXT_SREGS_OFFSET,
S390_SIGREGS_FP0_OFFSET, S390X_SIGREGS_FP0_OFFSET,
S390_UC_MCONTEXT_OFFSET, S390X_UC_MCONTEXT_OFFSET,
S390_SIGNAL_FRAMESIZE,
s390_NR_sigreturn, s390_NR_rt_sigreturn): Remove.
(struct frame_extra_info): Remove.
(s390_memset_extra_info): Remove.
(op_*, op1_*, op2_* enums): Add several new opcodes.
(is_rse): Renamed to ...
(is_rsy): ... this. Support long displacements.
(is_rxe): Renamed to ...
(is_rxy): ... this. Support long displacements.
(compute_x_addr): Support long displacements.
(struct s390_prologue_data): New data type.
(s390_on_stack): Change API to use struct s390_prologue_data.
(s390_store): Reimplement.
(s390_load): New function.
(s390_get_signal_frame_info): Remove.
(s390_get_frame_info): Remove, replace by ...
(s390_analyze_prolog): ... this new function.
(s390_check_function_end): Remove.
(s390_function_start): Remove.
(s390_frameless_function_invokation): Remove.
(s390_is_sigreturn): Remove.
(s390_init_frame_pc_first): Remove.
(s390_init_frame_extra_info): Remove.
(s390_frame_init_saved_regs): Remove.
(s390_frame_saved_pc_nofix): Remove.
(s390_frame_saved_pc): Remove.
(s390_frame_chain): Remove.
(s390_fp_regnum, s390_read_fp): Remove.
(s390_pop_frame_regular, s390_pop_frame): Remove.
(s390_saved_pc_after_call): Remove.
(s390_skip_prologue): Reimplement.
(s390_in_function_epilogue_p): Support long displacements.
(struct s390_unwind_cache): New data structure.
(s390_frame_unwind_cache): New function.
(s390_prologue_frame_unwind_cache): Likewise.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_this_id, s390_frame_prev_register): Likewise.
(s390_frame_unwind): Define.
(s390_frame_sniffer): New function.
(struct s390_pltstub_unwind_cache): New data structure.
(s390_pltstub_frame_unwind_cache): New function.
(s390_pltstub_frame_this_id): Likewise.
(s390_pltstub_frame_prev_register): Likewise.
(s390_pltstub_frame_unwind): Define.
(s390_pltstub_frame_sniffer): New function.
(struct s390_sigtramp_unwind_cache): New data structure.
(s390_sigtramp_frame_unwind_cache): New function.
(s390_sigtramp_frame_this_id): Likewise.
(s390_sigtramp_frame_prev_register): Likewise.
(s390_sigtramp_frame_unwind): Define.
(s390_sigtramp_frame_sniffer): New function.
(s390_frame_base_address, s390_local_base_address): New functions.
(s390_frame_base): Define.
(s390_unwind_pc, s390_unwind_sp): New function.
(s390_push_dummy_call): Use new frame base location.
(s390_unwind_dummy_id): Likewise.
(s390_gdbarch_init): Remove calls to:
set_gdbarch_frameless_function_invocation,
set_gdbarch_deprecated_init_frame_pc,
set_gdbarch_deprecated_frame_chain,
set_gdbarch_deprecated_frame_init_saved_regs,
set_gdbarch_deprecated_pop_frame,
set_gdbarch_deprecated_init_extra_frame_info,
set_gdbarch_deprecated_init_frame_pc_first,
set_gdbarch_deprecated_target_read_fp,
set_gdbarch_deprecated_frame_saved_pc,
set_gdbarch_deprecated_saved_pc_after_call,
set_gdbarch_deprecated_fp_regnum.
Add calls to:
set_gdbarch_in_solib_call_trampoline,
frame_unwind_append_sniffer,
frame_base_set_default,
set_gdbarch_unwind_pc,
set_gdbarch_unwind_sp.
* Makefile.in (s390-tdep.o): Update dependencies.
2004-02-18 05:07:48 +01:00
|
|
|
*this_prologue_cache = info;
|
2008-05-01 02:18:27 +02:00
|
|
|
info->saved_regs = trad_frame_alloc_saved_regs (this_frame);
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* s390-tdep.c: Include "trad-frame.h", "frame-base.h", and
"frame-unwind.h".
(s390_readinstruction): Reformat. Use read_memory_nobpt.
(GDB_TARGET_IS_ESAME, S390_GPR_SIZE, S390_FPR_SIZE): Remove.
(S390_SYSCALL_OPCODE, S390_SYSCALL_SIZE): Remove.
(S390_SIGCONTEXT_SREGS_OFFSET, S390X_SIGCONTEXT_SREGS_OFFSET,
S390_SIGREGS_FP0_OFFSET, S390X_SIGREGS_FP0_OFFSET,
S390_UC_MCONTEXT_OFFSET, S390X_UC_MCONTEXT_OFFSET,
S390_SIGNAL_FRAMESIZE,
s390_NR_sigreturn, s390_NR_rt_sigreturn): Remove.
(struct frame_extra_info): Remove.
(s390_memset_extra_info): Remove.
(op_*, op1_*, op2_* enums): Add several new opcodes.
(is_rse): Renamed to ...
(is_rsy): ... this. Support long displacements.
(is_rxe): Renamed to ...
(is_rxy): ... this. Support long displacements.
(compute_x_addr): Support long displacements.
(struct s390_prologue_data): New data type.
(s390_on_stack): Change API to use struct s390_prologue_data.
(s390_store): Reimplement.
(s390_load): New function.
(s390_get_signal_frame_info): Remove.
(s390_get_frame_info): Remove, replace by ...
(s390_analyze_prolog): ... this new function.
(s390_check_function_end): Remove.
(s390_function_start): Remove.
(s390_frameless_function_invokation): Remove.
(s390_is_sigreturn): Remove.
(s390_init_frame_pc_first): Remove.
(s390_init_frame_extra_info): Remove.
(s390_frame_init_saved_regs): Remove.
(s390_frame_saved_pc_nofix): Remove.
(s390_frame_saved_pc): Remove.
(s390_frame_chain): Remove.
(s390_fp_regnum, s390_read_fp): Remove.
(s390_pop_frame_regular, s390_pop_frame): Remove.
(s390_saved_pc_after_call): Remove.
(s390_skip_prologue): Reimplement.
(s390_in_function_epilogue_p): Support long displacements.
(struct s390_unwind_cache): New data structure.
(s390_frame_unwind_cache): New function.
(s390_prologue_frame_unwind_cache): Likewise.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_this_id, s390_frame_prev_register): Likewise.
(s390_frame_unwind): Define.
(s390_frame_sniffer): New function.
(struct s390_pltstub_unwind_cache): New data structure.
(s390_pltstub_frame_unwind_cache): New function.
(s390_pltstub_frame_this_id): Likewise.
(s390_pltstub_frame_prev_register): Likewise.
(s390_pltstub_frame_unwind): Define.
(s390_pltstub_frame_sniffer): New function.
(struct s390_sigtramp_unwind_cache): New data structure.
(s390_sigtramp_frame_unwind_cache): New function.
(s390_sigtramp_frame_this_id): Likewise.
(s390_sigtramp_frame_prev_register): Likewise.
(s390_sigtramp_frame_unwind): Define.
(s390_sigtramp_frame_sniffer): New function.
(s390_frame_base_address, s390_local_base_address): New functions.
(s390_frame_base): Define.
(s390_unwind_pc, s390_unwind_sp): New function.
(s390_push_dummy_call): Use new frame base location.
(s390_unwind_dummy_id): Likewise.
(s390_gdbarch_init): Remove calls to:
set_gdbarch_frameless_function_invocation,
set_gdbarch_deprecated_init_frame_pc,
set_gdbarch_deprecated_frame_chain,
set_gdbarch_deprecated_frame_init_saved_regs,
set_gdbarch_deprecated_pop_frame,
set_gdbarch_deprecated_init_extra_frame_info,
set_gdbarch_deprecated_init_frame_pc_first,
set_gdbarch_deprecated_target_read_fp,
set_gdbarch_deprecated_frame_saved_pc,
set_gdbarch_deprecated_saved_pc_after_call,
set_gdbarch_deprecated_fp_regnum.
Add calls to:
set_gdbarch_in_solib_call_trampoline,
frame_unwind_append_sniffer,
frame_base_set_default,
set_gdbarch_unwind_pc,
set_gdbarch_unwind_sp.
* Makefile.in (s390-tdep.o): Update dependencies.
2004-02-18 05:07:48 +01:00
|
|
|
|
|
|
|
/* The return address is in register %r14. */
|
2011-11-30 17:06:55 +01:00
|
|
|
info->saved_regs[S390_PSWA_REGNUM].realreg = S390_RETADDR_REGNUM;
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* s390-tdep.c: Include "trad-frame.h", "frame-base.h", and
"frame-unwind.h".
(s390_readinstruction): Reformat. Use read_memory_nobpt.
(GDB_TARGET_IS_ESAME, S390_GPR_SIZE, S390_FPR_SIZE): Remove.
(S390_SYSCALL_OPCODE, S390_SYSCALL_SIZE): Remove.
(S390_SIGCONTEXT_SREGS_OFFSET, S390X_SIGCONTEXT_SREGS_OFFSET,
S390_SIGREGS_FP0_OFFSET, S390X_SIGREGS_FP0_OFFSET,
S390_UC_MCONTEXT_OFFSET, S390X_UC_MCONTEXT_OFFSET,
S390_SIGNAL_FRAMESIZE,
s390_NR_sigreturn, s390_NR_rt_sigreturn): Remove.
(struct frame_extra_info): Remove.
(s390_memset_extra_info): Remove.
(op_*, op1_*, op2_* enums): Add several new opcodes.
(is_rse): Renamed to ...
(is_rsy): ... this. Support long displacements.
(is_rxe): Renamed to ...
(is_rxy): ... this. Support long displacements.
(compute_x_addr): Support long displacements.
(struct s390_prologue_data): New data type.
(s390_on_stack): Change API to use struct s390_prologue_data.
(s390_store): Reimplement.
(s390_load): New function.
(s390_get_signal_frame_info): Remove.
(s390_get_frame_info): Remove, replace by ...
(s390_analyze_prolog): ... this new function.
(s390_check_function_end): Remove.
(s390_function_start): Remove.
(s390_frameless_function_invokation): Remove.
(s390_is_sigreturn): Remove.
(s390_init_frame_pc_first): Remove.
(s390_init_frame_extra_info): Remove.
(s390_frame_init_saved_regs): Remove.
(s390_frame_saved_pc_nofix): Remove.
(s390_frame_saved_pc): Remove.
(s390_frame_chain): Remove.
(s390_fp_regnum, s390_read_fp): Remove.
(s390_pop_frame_regular, s390_pop_frame): Remove.
(s390_saved_pc_after_call): Remove.
(s390_skip_prologue): Reimplement.
(s390_in_function_epilogue_p): Support long displacements.
(struct s390_unwind_cache): New data structure.
(s390_frame_unwind_cache): New function.
(s390_prologue_frame_unwind_cache): Likewise.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_this_id, s390_frame_prev_register): Likewise.
(s390_frame_unwind): Define.
(s390_frame_sniffer): New function.
(struct s390_pltstub_unwind_cache): New data structure.
(s390_pltstub_frame_unwind_cache): New function.
(s390_pltstub_frame_this_id): Likewise.
(s390_pltstub_frame_prev_register): Likewise.
(s390_pltstub_frame_unwind): Define.
(s390_pltstub_frame_sniffer): New function.
(struct s390_sigtramp_unwind_cache): New data structure.
(s390_sigtramp_frame_unwind_cache): New function.
(s390_sigtramp_frame_this_id): Likewise.
(s390_sigtramp_frame_prev_register): Likewise.
(s390_sigtramp_frame_unwind): Define.
(s390_sigtramp_frame_sniffer): New function.
(s390_frame_base_address, s390_local_base_address): New functions.
(s390_frame_base): Define.
(s390_unwind_pc, s390_unwind_sp): New function.
(s390_push_dummy_call): Use new frame base location.
(s390_unwind_dummy_id): Likewise.
(s390_gdbarch_init): Remove calls to:
set_gdbarch_frameless_function_invocation,
set_gdbarch_deprecated_init_frame_pc,
set_gdbarch_deprecated_frame_chain,
set_gdbarch_deprecated_frame_init_saved_regs,
set_gdbarch_deprecated_pop_frame,
set_gdbarch_deprecated_init_extra_frame_info,
set_gdbarch_deprecated_init_frame_pc_first,
set_gdbarch_deprecated_target_read_fp,
set_gdbarch_deprecated_frame_saved_pc,
set_gdbarch_deprecated_saved_pc_after_call,
set_gdbarch_deprecated_fp_regnum.
Add calls to:
set_gdbarch_in_solib_call_trampoline,
frame_unwind_append_sniffer,
frame_base_set_default,
set_gdbarch_unwind_pc,
set_gdbarch_unwind_sp.
* Makefile.in (s390-tdep.o): Update dependencies.
2004-02-18 05:07:48 +01:00
|
|
|
|
|
|
|
/* Retrieve stack pointer and determine our frame base. */
|
2008-05-01 02:18:27 +02:00
|
|
|
reg = get_frame_register_unsigned (this_frame, S390_SP_REGNUM);
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* s390-tdep.c: Include "trad-frame.h", "frame-base.h", and
"frame-unwind.h".
(s390_readinstruction): Reformat. Use read_memory_nobpt.
(GDB_TARGET_IS_ESAME, S390_GPR_SIZE, S390_FPR_SIZE): Remove.
(S390_SYSCALL_OPCODE, S390_SYSCALL_SIZE): Remove.
(S390_SIGCONTEXT_SREGS_OFFSET, S390X_SIGCONTEXT_SREGS_OFFSET,
S390_SIGREGS_FP0_OFFSET, S390X_SIGREGS_FP0_OFFSET,
S390_UC_MCONTEXT_OFFSET, S390X_UC_MCONTEXT_OFFSET,
S390_SIGNAL_FRAMESIZE,
s390_NR_sigreturn, s390_NR_rt_sigreturn): Remove.
(struct frame_extra_info): Remove.
(s390_memset_extra_info): Remove.
(op_*, op1_*, op2_* enums): Add several new opcodes.
(is_rse): Renamed to ...
(is_rsy): ... this. Support long displacements.
(is_rxe): Renamed to ...
(is_rxy): ... this. Support long displacements.
(compute_x_addr): Support long displacements.
(struct s390_prologue_data): New data type.
(s390_on_stack): Change API to use struct s390_prologue_data.
(s390_store): Reimplement.
(s390_load): New function.
(s390_get_signal_frame_info): Remove.
(s390_get_frame_info): Remove, replace by ...
(s390_analyze_prolog): ... this new function.
(s390_check_function_end): Remove.
(s390_function_start): Remove.
(s390_frameless_function_invokation): Remove.
(s390_is_sigreturn): Remove.
(s390_init_frame_pc_first): Remove.
(s390_init_frame_extra_info): Remove.
(s390_frame_init_saved_regs): Remove.
(s390_frame_saved_pc_nofix): Remove.
(s390_frame_saved_pc): Remove.
(s390_frame_chain): Remove.
(s390_fp_regnum, s390_read_fp): Remove.
(s390_pop_frame_regular, s390_pop_frame): Remove.
(s390_saved_pc_after_call): Remove.
(s390_skip_prologue): Reimplement.
(s390_in_function_epilogue_p): Support long displacements.
(struct s390_unwind_cache): New data structure.
(s390_frame_unwind_cache): New function.
(s390_prologue_frame_unwind_cache): Likewise.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_this_id, s390_frame_prev_register): Likewise.
(s390_frame_unwind): Define.
(s390_frame_sniffer): New function.
(struct s390_pltstub_unwind_cache): New data structure.
(s390_pltstub_frame_unwind_cache): New function.
(s390_pltstub_frame_this_id): Likewise.
(s390_pltstub_frame_prev_register): Likewise.
(s390_pltstub_frame_unwind): Define.
(s390_pltstub_frame_sniffer): New function.
(struct s390_sigtramp_unwind_cache): New data structure.
(s390_sigtramp_frame_unwind_cache): New function.
(s390_sigtramp_frame_this_id): Likewise.
(s390_sigtramp_frame_prev_register): Likewise.
(s390_sigtramp_frame_unwind): Define.
(s390_sigtramp_frame_sniffer): New function.
(s390_frame_base_address, s390_local_base_address): New functions.
(s390_frame_base): Define.
(s390_unwind_pc, s390_unwind_sp): New function.
(s390_push_dummy_call): Use new frame base location.
(s390_unwind_dummy_id): Likewise.
(s390_gdbarch_init): Remove calls to:
set_gdbarch_frameless_function_invocation,
set_gdbarch_deprecated_init_frame_pc,
set_gdbarch_deprecated_frame_chain,
set_gdbarch_deprecated_frame_init_saved_regs,
set_gdbarch_deprecated_pop_frame,
set_gdbarch_deprecated_init_extra_frame_info,
set_gdbarch_deprecated_init_frame_pc_first,
set_gdbarch_deprecated_target_read_fp,
set_gdbarch_deprecated_frame_saved_pc,
set_gdbarch_deprecated_saved_pc_after_call,
set_gdbarch_deprecated_fp_regnum.
Add calls to:
set_gdbarch_in_solib_call_trampoline,
frame_unwind_append_sniffer,
frame_base_set_default,
set_gdbarch_unwind_pc,
set_gdbarch_unwind_sp.
* Makefile.in (s390-tdep.o): Update dependencies.
2004-02-18 05:07:48 +01:00
|
|
|
info->frame_base = reg + 16*word_size + 32;
|
|
|
|
|
|
|
|
return info;
|
2001-10-14 00:13:35 +02:00
|
|
|
}
|
|
|
|
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* s390-tdep.c: Include "trad-frame.h", "frame-base.h", and
"frame-unwind.h".
(s390_readinstruction): Reformat. Use read_memory_nobpt.
(GDB_TARGET_IS_ESAME, S390_GPR_SIZE, S390_FPR_SIZE): Remove.
(S390_SYSCALL_OPCODE, S390_SYSCALL_SIZE): Remove.
(S390_SIGCONTEXT_SREGS_OFFSET, S390X_SIGCONTEXT_SREGS_OFFSET,
S390_SIGREGS_FP0_OFFSET, S390X_SIGREGS_FP0_OFFSET,
S390_UC_MCONTEXT_OFFSET, S390X_UC_MCONTEXT_OFFSET,
S390_SIGNAL_FRAMESIZE,
s390_NR_sigreturn, s390_NR_rt_sigreturn): Remove.
(struct frame_extra_info): Remove.
(s390_memset_extra_info): Remove.
(op_*, op1_*, op2_* enums): Add several new opcodes.
(is_rse): Renamed to ...
(is_rsy): ... this. Support long displacements.
(is_rxe): Renamed to ...
(is_rxy): ... this. Support long displacements.
(compute_x_addr): Support long displacements.
(struct s390_prologue_data): New data type.
(s390_on_stack): Change API to use struct s390_prologue_data.
(s390_store): Reimplement.
(s390_load): New function.
(s390_get_signal_frame_info): Remove.
(s390_get_frame_info): Remove, replace by ...
(s390_analyze_prolog): ... this new function.
(s390_check_function_end): Remove.
(s390_function_start): Remove.
(s390_frameless_function_invokation): Remove.
(s390_is_sigreturn): Remove.
(s390_init_frame_pc_first): Remove.
(s390_init_frame_extra_info): Remove.
(s390_frame_init_saved_regs): Remove.
(s390_frame_saved_pc_nofix): Remove.
(s390_frame_saved_pc): Remove.
(s390_frame_chain): Remove.
(s390_fp_regnum, s390_read_fp): Remove.
(s390_pop_frame_regular, s390_pop_frame): Remove.
(s390_saved_pc_after_call): Remove.
(s390_skip_prologue): Reimplement.
(s390_in_function_epilogue_p): Support long displacements.
(struct s390_unwind_cache): New data structure.
(s390_frame_unwind_cache): New function.
(s390_prologue_frame_unwind_cache): Likewise.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_this_id, s390_frame_prev_register): Likewise.
(s390_frame_unwind): Define.
(s390_frame_sniffer): New function.
(struct s390_pltstub_unwind_cache): New data structure.
(s390_pltstub_frame_unwind_cache): New function.
(s390_pltstub_frame_this_id): Likewise.
(s390_pltstub_frame_prev_register): Likewise.
(s390_pltstub_frame_unwind): Define.
(s390_pltstub_frame_sniffer): New function.
(struct s390_sigtramp_unwind_cache): New data structure.
(s390_sigtramp_frame_unwind_cache): New function.
(s390_sigtramp_frame_this_id): Likewise.
(s390_sigtramp_frame_prev_register): Likewise.
(s390_sigtramp_frame_unwind): Define.
(s390_sigtramp_frame_sniffer): New function.
(s390_frame_base_address, s390_local_base_address): New functions.
(s390_frame_base): Define.
(s390_unwind_pc, s390_unwind_sp): New function.
(s390_push_dummy_call): Use new frame base location.
(s390_unwind_dummy_id): Likewise.
(s390_gdbarch_init): Remove calls to:
set_gdbarch_frameless_function_invocation,
set_gdbarch_deprecated_init_frame_pc,
set_gdbarch_deprecated_frame_chain,
set_gdbarch_deprecated_frame_init_saved_regs,
set_gdbarch_deprecated_pop_frame,
set_gdbarch_deprecated_init_extra_frame_info,
set_gdbarch_deprecated_init_frame_pc_first,
set_gdbarch_deprecated_target_read_fp,
set_gdbarch_deprecated_frame_saved_pc,
set_gdbarch_deprecated_saved_pc_after_call,
set_gdbarch_deprecated_fp_regnum.
Add calls to:
set_gdbarch_in_solib_call_trampoline,
frame_unwind_append_sniffer,
frame_base_set_default,
set_gdbarch_unwind_pc,
set_gdbarch_unwind_sp.
* Makefile.in (s390-tdep.o): Update dependencies.
2004-02-18 05:07:48 +01:00
|
|
|
static void
|
2008-05-01 02:18:27 +02:00
|
|
|
s390_stub_frame_this_id (struct frame_info *this_frame,
|
2004-03-22 23:33:33 +01:00
|
|
|
void **this_prologue_cache,
|
|
|
|
struct frame_id *this_id)
|
2001-10-14 00:13:35 +02:00
|
|
|
{
|
2004-03-22 23:33:33 +01:00
|
|
|
struct s390_stub_unwind_cache *info
|
2008-05-01 02:18:27 +02:00
|
|
|
= s390_stub_frame_unwind_cache (this_frame, this_prologue_cache);
|
|
|
|
*this_id = frame_id_build (info->frame_base, get_frame_pc (this_frame));
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* s390-tdep.c: Include "trad-frame.h", "frame-base.h", and
"frame-unwind.h".
(s390_readinstruction): Reformat. Use read_memory_nobpt.
(GDB_TARGET_IS_ESAME, S390_GPR_SIZE, S390_FPR_SIZE): Remove.
(S390_SYSCALL_OPCODE, S390_SYSCALL_SIZE): Remove.
(S390_SIGCONTEXT_SREGS_OFFSET, S390X_SIGCONTEXT_SREGS_OFFSET,
S390_SIGREGS_FP0_OFFSET, S390X_SIGREGS_FP0_OFFSET,
S390_UC_MCONTEXT_OFFSET, S390X_UC_MCONTEXT_OFFSET,
S390_SIGNAL_FRAMESIZE,
s390_NR_sigreturn, s390_NR_rt_sigreturn): Remove.
(struct frame_extra_info): Remove.
(s390_memset_extra_info): Remove.
(op_*, op1_*, op2_* enums): Add several new opcodes.
(is_rse): Renamed to ...
(is_rsy): ... this. Support long displacements.
(is_rxe): Renamed to ...
(is_rxy): ... this. Support long displacements.
(compute_x_addr): Support long displacements.
(struct s390_prologue_data): New data type.
(s390_on_stack): Change API to use struct s390_prologue_data.
(s390_store): Reimplement.
(s390_load): New function.
(s390_get_signal_frame_info): Remove.
(s390_get_frame_info): Remove, replace by ...
(s390_analyze_prolog): ... this new function.
(s390_check_function_end): Remove.
(s390_function_start): Remove.
(s390_frameless_function_invokation): Remove.
(s390_is_sigreturn): Remove.
(s390_init_frame_pc_first): Remove.
(s390_init_frame_extra_info): Remove.
(s390_frame_init_saved_regs): Remove.
(s390_frame_saved_pc_nofix): Remove.
(s390_frame_saved_pc): Remove.
(s390_frame_chain): Remove.
(s390_fp_regnum, s390_read_fp): Remove.
(s390_pop_frame_regular, s390_pop_frame): Remove.
(s390_saved_pc_after_call): Remove.
(s390_skip_prologue): Reimplement.
(s390_in_function_epilogue_p): Support long displacements.
(struct s390_unwind_cache): New data structure.
(s390_frame_unwind_cache): New function.
(s390_prologue_frame_unwind_cache): Likewise.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_this_id, s390_frame_prev_register): Likewise.
(s390_frame_unwind): Define.
(s390_frame_sniffer): New function.
(struct s390_pltstub_unwind_cache): New data structure.
(s390_pltstub_frame_unwind_cache): New function.
(s390_pltstub_frame_this_id): Likewise.
(s390_pltstub_frame_prev_register): Likewise.
(s390_pltstub_frame_unwind): Define.
(s390_pltstub_frame_sniffer): New function.
(struct s390_sigtramp_unwind_cache): New data structure.
(s390_sigtramp_frame_unwind_cache): New function.
(s390_sigtramp_frame_this_id): Likewise.
(s390_sigtramp_frame_prev_register): Likewise.
(s390_sigtramp_frame_unwind): Define.
(s390_sigtramp_frame_sniffer): New function.
(s390_frame_base_address, s390_local_base_address): New functions.
(s390_frame_base): Define.
(s390_unwind_pc, s390_unwind_sp): New function.
(s390_push_dummy_call): Use new frame base location.
(s390_unwind_dummy_id): Likewise.
(s390_gdbarch_init): Remove calls to:
set_gdbarch_frameless_function_invocation,
set_gdbarch_deprecated_init_frame_pc,
set_gdbarch_deprecated_frame_chain,
set_gdbarch_deprecated_frame_init_saved_regs,
set_gdbarch_deprecated_pop_frame,
set_gdbarch_deprecated_init_extra_frame_info,
set_gdbarch_deprecated_init_frame_pc_first,
set_gdbarch_deprecated_target_read_fp,
set_gdbarch_deprecated_frame_saved_pc,
set_gdbarch_deprecated_saved_pc_after_call,
set_gdbarch_deprecated_fp_regnum.
Add calls to:
set_gdbarch_in_solib_call_trampoline,
frame_unwind_append_sniffer,
frame_base_set_default,
set_gdbarch_unwind_pc,
set_gdbarch_unwind_sp.
* Makefile.in (s390-tdep.o): Update dependencies.
2004-02-18 05:07:48 +01:00
|
|
|
}
|
2001-10-14 00:13:35 +02:00
|
|
|
|
2008-05-01 02:18:27 +02:00
|
|
|
static struct value *
|
|
|
|
s390_stub_frame_prev_register (struct frame_info *this_frame,
|
|
|
|
void **this_prologue_cache, int regnum)
|
2004-03-22 23:33:33 +01:00
|
|
|
{
|
|
|
|
struct s390_stub_unwind_cache *info
|
2008-05-01 02:18:27 +02:00
|
|
|
= s390_stub_frame_unwind_cache (this_frame, this_prologue_cache);
|
2011-11-30 17:06:55 +01:00
|
|
|
return s390_trad_frame_prev_register (this_frame, info->saved_regs, regnum);
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* s390-tdep.c: Include "trad-frame.h", "frame-base.h", and
"frame-unwind.h".
(s390_readinstruction): Reformat. Use read_memory_nobpt.
(GDB_TARGET_IS_ESAME, S390_GPR_SIZE, S390_FPR_SIZE): Remove.
(S390_SYSCALL_OPCODE, S390_SYSCALL_SIZE): Remove.
(S390_SIGCONTEXT_SREGS_OFFSET, S390X_SIGCONTEXT_SREGS_OFFSET,
S390_SIGREGS_FP0_OFFSET, S390X_SIGREGS_FP0_OFFSET,
S390_UC_MCONTEXT_OFFSET, S390X_UC_MCONTEXT_OFFSET,
S390_SIGNAL_FRAMESIZE,
s390_NR_sigreturn, s390_NR_rt_sigreturn): Remove.
(struct frame_extra_info): Remove.
(s390_memset_extra_info): Remove.
(op_*, op1_*, op2_* enums): Add several new opcodes.
(is_rse): Renamed to ...
(is_rsy): ... this. Support long displacements.
(is_rxe): Renamed to ...
(is_rxy): ... this. Support long displacements.
(compute_x_addr): Support long displacements.
(struct s390_prologue_data): New data type.
(s390_on_stack): Change API to use struct s390_prologue_data.
(s390_store): Reimplement.
(s390_load): New function.
(s390_get_signal_frame_info): Remove.
(s390_get_frame_info): Remove, replace by ...
(s390_analyze_prolog): ... this new function.
(s390_check_function_end): Remove.
(s390_function_start): Remove.
(s390_frameless_function_invokation): Remove.
(s390_is_sigreturn): Remove.
(s390_init_frame_pc_first): Remove.
(s390_init_frame_extra_info): Remove.
(s390_frame_init_saved_regs): Remove.
(s390_frame_saved_pc_nofix): Remove.
(s390_frame_saved_pc): Remove.
(s390_frame_chain): Remove.
(s390_fp_regnum, s390_read_fp): Remove.
(s390_pop_frame_regular, s390_pop_frame): Remove.
(s390_saved_pc_after_call): Remove.
(s390_skip_prologue): Reimplement.
(s390_in_function_epilogue_p): Support long displacements.
(struct s390_unwind_cache): New data structure.
(s390_frame_unwind_cache): New function.
(s390_prologue_frame_unwind_cache): Likewise.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_this_id, s390_frame_prev_register): Likewise.
(s390_frame_unwind): Define.
(s390_frame_sniffer): New function.
(struct s390_pltstub_unwind_cache): New data structure.
(s390_pltstub_frame_unwind_cache): New function.
(s390_pltstub_frame_this_id): Likewise.
(s390_pltstub_frame_prev_register): Likewise.
(s390_pltstub_frame_unwind): Define.
(s390_pltstub_frame_sniffer): New function.
(struct s390_sigtramp_unwind_cache): New data structure.
(s390_sigtramp_frame_unwind_cache): New function.
(s390_sigtramp_frame_this_id): Likewise.
(s390_sigtramp_frame_prev_register): Likewise.
(s390_sigtramp_frame_unwind): Define.
(s390_sigtramp_frame_sniffer): New function.
(s390_frame_base_address, s390_local_base_address): New functions.
(s390_frame_base): Define.
(s390_unwind_pc, s390_unwind_sp): New function.
(s390_push_dummy_call): Use new frame base location.
(s390_unwind_dummy_id): Likewise.
(s390_gdbarch_init): Remove calls to:
set_gdbarch_frameless_function_invocation,
set_gdbarch_deprecated_init_frame_pc,
set_gdbarch_deprecated_frame_chain,
set_gdbarch_deprecated_frame_init_saved_regs,
set_gdbarch_deprecated_pop_frame,
set_gdbarch_deprecated_init_extra_frame_info,
set_gdbarch_deprecated_init_frame_pc_first,
set_gdbarch_deprecated_target_read_fp,
set_gdbarch_deprecated_frame_saved_pc,
set_gdbarch_deprecated_saved_pc_after_call,
set_gdbarch_deprecated_fp_regnum.
Add calls to:
set_gdbarch_in_solib_call_trampoline,
frame_unwind_append_sniffer,
frame_base_set_default,
set_gdbarch_unwind_pc,
set_gdbarch_unwind_sp.
* Makefile.in (s390-tdep.o): Update dependencies.
2004-02-18 05:07:48 +01:00
|
|
|
}
|
|
|
|
|
2008-05-01 02:18:27 +02:00
|
|
|
static int
|
|
|
|
s390_stub_frame_sniffer (const struct frame_unwind *self,
|
|
|
|
struct frame_info *this_frame,
|
|
|
|
void **this_prologue_cache)
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* s390-tdep.c: Include "trad-frame.h", "frame-base.h", and
"frame-unwind.h".
(s390_readinstruction): Reformat. Use read_memory_nobpt.
(GDB_TARGET_IS_ESAME, S390_GPR_SIZE, S390_FPR_SIZE): Remove.
(S390_SYSCALL_OPCODE, S390_SYSCALL_SIZE): Remove.
(S390_SIGCONTEXT_SREGS_OFFSET, S390X_SIGCONTEXT_SREGS_OFFSET,
S390_SIGREGS_FP0_OFFSET, S390X_SIGREGS_FP0_OFFSET,
S390_UC_MCONTEXT_OFFSET, S390X_UC_MCONTEXT_OFFSET,
S390_SIGNAL_FRAMESIZE,
s390_NR_sigreturn, s390_NR_rt_sigreturn): Remove.
(struct frame_extra_info): Remove.
(s390_memset_extra_info): Remove.
(op_*, op1_*, op2_* enums): Add several new opcodes.
(is_rse): Renamed to ...
(is_rsy): ... this. Support long displacements.
(is_rxe): Renamed to ...
(is_rxy): ... this. Support long displacements.
(compute_x_addr): Support long displacements.
(struct s390_prologue_data): New data type.
(s390_on_stack): Change API to use struct s390_prologue_data.
(s390_store): Reimplement.
(s390_load): New function.
(s390_get_signal_frame_info): Remove.
(s390_get_frame_info): Remove, replace by ...
(s390_analyze_prolog): ... this new function.
(s390_check_function_end): Remove.
(s390_function_start): Remove.
(s390_frameless_function_invokation): Remove.
(s390_is_sigreturn): Remove.
(s390_init_frame_pc_first): Remove.
(s390_init_frame_extra_info): Remove.
(s390_frame_init_saved_regs): Remove.
(s390_frame_saved_pc_nofix): Remove.
(s390_frame_saved_pc): Remove.
(s390_frame_chain): Remove.
(s390_fp_regnum, s390_read_fp): Remove.
(s390_pop_frame_regular, s390_pop_frame): Remove.
(s390_saved_pc_after_call): Remove.
(s390_skip_prologue): Reimplement.
(s390_in_function_epilogue_p): Support long displacements.
(struct s390_unwind_cache): New data structure.
(s390_frame_unwind_cache): New function.
(s390_prologue_frame_unwind_cache): Likewise.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_this_id, s390_frame_prev_register): Likewise.
(s390_frame_unwind): Define.
(s390_frame_sniffer): New function.
(struct s390_pltstub_unwind_cache): New data structure.
(s390_pltstub_frame_unwind_cache): New function.
(s390_pltstub_frame_this_id): Likewise.
(s390_pltstub_frame_prev_register): Likewise.
(s390_pltstub_frame_unwind): Define.
(s390_pltstub_frame_sniffer): New function.
(struct s390_sigtramp_unwind_cache): New data structure.
(s390_sigtramp_frame_unwind_cache): New function.
(s390_sigtramp_frame_this_id): Likewise.
(s390_sigtramp_frame_prev_register): Likewise.
(s390_sigtramp_frame_unwind): Define.
(s390_sigtramp_frame_sniffer): New function.
(s390_frame_base_address, s390_local_base_address): New functions.
(s390_frame_base): Define.
(s390_unwind_pc, s390_unwind_sp): New function.
(s390_push_dummy_call): Use new frame base location.
(s390_unwind_dummy_id): Likewise.
(s390_gdbarch_init): Remove calls to:
set_gdbarch_frameless_function_invocation,
set_gdbarch_deprecated_init_frame_pc,
set_gdbarch_deprecated_frame_chain,
set_gdbarch_deprecated_frame_init_saved_regs,
set_gdbarch_deprecated_pop_frame,
set_gdbarch_deprecated_init_extra_frame_info,
set_gdbarch_deprecated_init_frame_pc_first,
set_gdbarch_deprecated_target_read_fp,
set_gdbarch_deprecated_frame_saved_pc,
set_gdbarch_deprecated_saved_pc_after_call,
set_gdbarch_deprecated_fp_regnum.
Add calls to:
set_gdbarch_in_solib_call_trampoline,
frame_unwind_append_sniffer,
frame_base_set_default,
set_gdbarch_unwind_pc,
set_gdbarch_unwind_sp.
* Makefile.in (s390-tdep.o): Update dependencies.
2004-02-18 05:07:48 +01:00
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{
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* dwarf2-frame.c (dwarf2_frame_cache, dwarf2_frame_this_id)
(dwarf2_frame_sniffer): Update.
(dwarf2_signal_frame_this_id): New function.
(dwarf2_signal_frame_unwind): Use it.
(dwarf2_frame_base_sniffer): Use frame_unwind_address_in_block.
* frame.c (frame_func_unwind): Add this_type argument.
(get_frame_func): Update.
(frame_unwind_address_in_block): Add this_type argument and check it.
Fix a typo.
(get_frame_address_in_block): Update.
* frame.h (enum frame_type): Move higher in the file.
(frame_unwind_address_in_block, frame_func_unwind): Add enum frame_type
argument.
* alpha-mdebug-tdep.c, alpha-tdep.c, amd64-tdep.c, amd64obsd-tdep.c,
arm-tdep.c, avr-tdep.c, cris-tdep.c, frv-tdep.c, h8300-tdep.c,
hppa-tdep.c, i386-tdep.c, i386obsd-tdep.c, ia64-tdep.c,
libunwind-frame.c, m32c-tdep.c, m32r-linux-tdep.c, m32r-tdep.c,
m68hc11-tdep.c, m68k-tdep.c, m88k-tdep.c, mips-mdebug-tdep.c,
mips-tdep.c, mn10300-tdep.c, mt-tdep.c, rs6000-tdep.c, s390-tdep.c,
score-tdep.c, sh-tdep.c, sh64-tdep.c, sparc-tdep.c,
sparc64obsd-tdep.c, spu-tdep.c, v850-tdep.c, vax-tdep.c,
xstormy16-tdep.c, xtensa-tdep.c: Update calls to
frame_func_unwind and frame_unwind_address_in_block to specify
the frame type. Use frame_unwind_address_in_block instead of
frame_pc_unwind in sniffers.
* gdb.arch/i386-signal.c, gdb.arch/i386-signal.exp: New files.
2007-02-27 21:17:19 +01:00
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CORE_ADDR addr_in_block;
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2004-03-22 23:33:33 +01:00
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bfd_byte insn[S390_MAX_INSTR_SIZE];
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/* If the current PC points to non-readable memory, we assume we
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have trapped due to an invalid function pointer call. We handle
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the non-existing current function like a PLT stub. */
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2008-05-01 02:18:27 +02:00
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addr_in_block = get_frame_address_in_block (this_frame);
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2013-06-25 00:18:32 +02:00
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if (in_plt_section (addr_in_block)
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2008-05-01 02:18:27 +02:00
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|| s390_readinstruction (insn, get_frame_pc (this_frame)) < 0)
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return 1;
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return 0;
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2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* s390-tdep.c: Include "trad-frame.h", "frame-base.h", and
"frame-unwind.h".
(s390_readinstruction): Reformat. Use read_memory_nobpt.
(GDB_TARGET_IS_ESAME, S390_GPR_SIZE, S390_FPR_SIZE): Remove.
(S390_SYSCALL_OPCODE, S390_SYSCALL_SIZE): Remove.
(S390_SIGCONTEXT_SREGS_OFFSET, S390X_SIGCONTEXT_SREGS_OFFSET,
S390_SIGREGS_FP0_OFFSET, S390X_SIGREGS_FP0_OFFSET,
S390_UC_MCONTEXT_OFFSET, S390X_UC_MCONTEXT_OFFSET,
S390_SIGNAL_FRAMESIZE,
s390_NR_sigreturn, s390_NR_rt_sigreturn): Remove.
(struct frame_extra_info): Remove.
(s390_memset_extra_info): Remove.
(op_*, op1_*, op2_* enums): Add several new opcodes.
(is_rse): Renamed to ...
(is_rsy): ... this. Support long displacements.
(is_rxe): Renamed to ...
(is_rxy): ... this. Support long displacements.
(compute_x_addr): Support long displacements.
(struct s390_prologue_data): New data type.
(s390_on_stack): Change API to use struct s390_prologue_data.
(s390_store): Reimplement.
(s390_load): New function.
(s390_get_signal_frame_info): Remove.
(s390_get_frame_info): Remove, replace by ...
(s390_analyze_prolog): ... this new function.
(s390_check_function_end): Remove.
(s390_function_start): Remove.
(s390_frameless_function_invokation): Remove.
(s390_is_sigreturn): Remove.
(s390_init_frame_pc_first): Remove.
(s390_init_frame_extra_info): Remove.
(s390_frame_init_saved_regs): Remove.
(s390_frame_saved_pc_nofix): Remove.
(s390_frame_saved_pc): Remove.
(s390_frame_chain): Remove.
(s390_fp_regnum, s390_read_fp): Remove.
(s390_pop_frame_regular, s390_pop_frame): Remove.
(s390_saved_pc_after_call): Remove.
(s390_skip_prologue): Reimplement.
(s390_in_function_epilogue_p): Support long displacements.
(struct s390_unwind_cache): New data structure.
(s390_frame_unwind_cache): New function.
(s390_prologue_frame_unwind_cache): Likewise.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_this_id, s390_frame_prev_register): Likewise.
(s390_frame_unwind): Define.
(s390_frame_sniffer): New function.
(struct s390_pltstub_unwind_cache): New data structure.
(s390_pltstub_frame_unwind_cache): New function.
(s390_pltstub_frame_this_id): Likewise.
(s390_pltstub_frame_prev_register): Likewise.
(s390_pltstub_frame_unwind): Define.
(s390_pltstub_frame_sniffer): New function.
(struct s390_sigtramp_unwind_cache): New data structure.
(s390_sigtramp_frame_unwind_cache): New function.
(s390_sigtramp_frame_this_id): Likewise.
(s390_sigtramp_frame_prev_register): Likewise.
(s390_sigtramp_frame_unwind): Define.
(s390_sigtramp_frame_sniffer): New function.
(s390_frame_base_address, s390_local_base_address): New functions.
(s390_frame_base): Define.
(s390_unwind_pc, s390_unwind_sp): New function.
(s390_push_dummy_call): Use new frame base location.
(s390_unwind_dummy_id): Likewise.
(s390_gdbarch_init): Remove calls to:
set_gdbarch_frameless_function_invocation,
set_gdbarch_deprecated_init_frame_pc,
set_gdbarch_deprecated_frame_chain,
set_gdbarch_deprecated_frame_init_saved_regs,
set_gdbarch_deprecated_pop_frame,
set_gdbarch_deprecated_init_extra_frame_info,
set_gdbarch_deprecated_init_frame_pc_first,
set_gdbarch_deprecated_target_read_fp,
set_gdbarch_deprecated_frame_saved_pc,
set_gdbarch_deprecated_saved_pc_after_call,
set_gdbarch_deprecated_fp_regnum.
Add calls to:
set_gdbarch_in_solib_call_trampoline,
frame_unwind_append_sniffer,
frame_base_set_default,
set_gdbarch_unwind_pc,
set_gdbarch_unwind_sp.
* Makefile.in (s390-tdep.o): Update dependencies.
2004-02-18 05:07:48 +01:00
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}
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2001-10-14 00:13:35 +02:00
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2008-05-01 02:18:27 +02:00
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static const struct frame_unwind s390_stub_frame_unwind = {
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NORMAL_FRAME,
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gdb/
* frame.c (frame_unwind_register): Throw an error if unwinding the
register failed.
* get_prev_frame_1 (get_prev_frame_1): Ask the unwinder if there's
an unwind stop reason.
(frame_stop_reason_string): Handle UNWIND_UNAVAILABLE.
* frame.h (enum unwind_stop_reason) <UNWIND_OUTERMOST,
UNWIND_UNAVAILABLE>: New.
* inline-frame.c (inline_frame_unwind): Install
default_frame_unwind_stop_reason.
* frame-unwind.c: Include "exceptions.h".
(frame_unwind_find_by_frame): Swallow NOT_AVAILABLE_ERROR errors.
(default_frame_unwind_stop_reason): New.
* frame-unwind.h (frame_unwind_stop_reason_ftype): New typedef.
(default_frame_unwind_stop_reason): Declare.
(struct frame_unwind) <stop_reason>: New function pointer.
* dummy-frame.c: Install default_frame_unwind_stop_reason.
* dwarf2-frame.c: Include exceptions.h.
(struct dwarf2_frame_cache) <unavailable_retaddr>: New field.
(dwarf2_frame_cache): Swallow NOT_AVAILABLE_ERROR errors when
computing the CFA. If such an error was thrown, set
unavailable_retaddr.
(dwarf2_frame_unwind_stop_reason): New.
(dwarf2_frame_this_id): Don't build a frame id if the CFA was
unavailable.
(dwarf2_frame_unwind): Install dwarf2_frame_unwind_stop_reason.
(dwarf2_signal_frame_unwind): Ditto.
* amd64-tdep.c: Include "exceptions.h".
(struct amd64_frame_cache): New field "base_p".
(amd64_init_frame_cache): Clear it.
(amd64_frame_cache_1): New, factored out from amd64_frame_cache.
Avoid reading registers with functions that throw if the register
is not necessary to compute the frame base.
(amd64_frame_cache): Reimplement wrapping amd64_frame_cache_1, and
swallowing NOT_AVAILABLE_ERROR.
(amd64_frame_unwind_stop_reason): New.
(amd64_frame_this_id): Don't build a frame id if the frame base
was unavailable.
(amd64_frame_unwind): Install amd64_frame_unwind_stop_reason.
(amd64_sigtramp_frame_cache): Swallow NOT_AVAILABLE_ERROR, and set
base_p if the frame base was computable.
(amd64_sigtramp_frame_unwind_stop_reason): New.
(amd64_sigtramp_frame_this_id): Don't build a frame id if the
frame base was unavailable.
(amd64_sigtramp_frame_unwind): Install
amd64_sigtramp_frame_unwind_stop_reason.
(amd64_epilogue_frame_cache): Swallow NOT_AVAILABLE_ERROR, and set
base_p if the frame base was computable.
(amd64_epilogue_frame_unwind_stop_reason): New.
(amd64_epilogue_frame_this_id): Don't build a frame id if the
frame base was unavailable.
(amd64_epilogue_frame_unwind): Install
amd64_epilogue_frame_unwind_stop_reason.
* i386-tdep.c: Include "exceptions.h".
(struct i386_frame_cache): New field "base_p".
(i386_init_frame_cache): Clear it.
(i386_frame_cache_1): New, factored out from amd64_frame_cache.
Avoid reading registers with functions that throw if the register
is not necessary to compute the frame base.
(i386_frame_cache): Reimplement wrapping amd64_frame_cache_1, and
swallowing NOT_AVAILABLE_ERROR.
(i386_frame_unwind_stop_reason): New.
(i386_frame_this_id): Don't build a frame id if the frame base was
unavailable.
(i386_frame_prev_register): Handle unavailable SP.
(i386_frame_unwind): Install i386_frame_unwind_stop_reason.
(i386_epilogue_frame_cache): Swallow NOT_AVAILABLE_ERROR, and set
base_p if the frame base was computable.
(i386_epilogue_frame_unwind_stop_reason): New.
(i386_epilogue_frame_this_id): Don't build a frame id if the frame
base was unavailable.
(i386_epilogue_frame_unwind): Install
i386_epilogue_frame_unwind_stop_reason.
(i386_sigtramp_frame_cache): Swallow NOT_AVAILABLE_ERROR, and set
base_p if the frame base was computable.
(i386_sigtramp_frame_unwind_stop_reason): New.
(i386_sigtramp_frame_this_id): Don't build a frame id if the frame
base was unavailable.
(i386_sigtramp_frame_unwind): Install
i386_sigtramp_frame_unwind_stop_reason.
* sentinel-frame.c (sentinel_frame_prev_register): Use the value
type's size, not the register's.
(sentinel_frame_unwind): Install default_frame_unwind_stop_reason.
* alpha-mdebug-tdep.c (alpha_mdebug_frame_unwind): Install
default_frame_unwind_stop_reason.
* alpha-tdep.c (alpha_sigtramp_frame_unwind)
(alpha_heuristic_frame_unwind): Ditto.
* amd64obsd-tdep.c (amd64obsd_trapframe_unwind): Ditto.
* arm-tdep.c (arm_prologue_unwind, arm_stub_unwind): Ditto.
* avr-tdep.c (avr_frame_unwind): Ditto.
* cris-tdep.c (cris_sigtramp_frame_unwind, cris_frame_unwind):
Ditto.
* frv-linux-tdep.c (frv_linux_sigtramp_frame_unwind): Ditto.
* frv-tdep.c (frv_frame_unwind): Ditto.
* h8300-tdep.c (h8300_frame_unwind): Ditto.
* hppa-hpux-tdep.c (hppa_hpux_sigtramp_frame_unwind): Ditto.
* hppa-linux-tdep.c (hppa_linux_sigtramp_frame_unwind): Ditto.
* hppa-tdep.c (hppa_frame_unwind, hppa_fallback_frame_unwind)
(hppa_stub_frame_unwind): Ditto.
* i386obsd-tdep.c (i386obsd_trapframe_unwind): Ditto.
* ia64-tdep.c (ia64_frame_unwind, ia64_sigtramp_frame_unwind)
(ia64_libunwind_frame_unwind)
(ia64_libunwind_sigtramp_frame_unwind): Ditto.
* iq2000-tdep.c (iq2000_frame_unwind): Ditto.
* lm32-tdep.c (lm32_frame_unwind): Ditto.
* m32c-tdep.c (m32c_unwind): Ditto.
* m32r-linux-tdep.c (m32r_linux_sigtramp_frame_unwind): Ditto.
* m32r-tdep.c (m32r_frame_unwind): Ditto.
* m68hc11-tdep.c (m68hc11_frame_unwind): Ditto.
* m68k-tdep.c (m68k_frame_unwind): Ditto.
* m68klinux-tdep.c (m68k_linux_sigtramp_frame_unwind): Ditto.
* m88k-tdep.c (m88k_frame_unwind): Ditto.
* mep-tdep.c (mep_frame_unwind): Ditto.
* microblaze-tdep.c (microblaze_frame_unwind): Ditto.
* mips-tdep.c (mips_insn16_frame_unwind, mips_insn32_frame_unwind)
(mips_stub_frame_unwind): Ditto.
* mn10300-tdep.c (mn10300_frame_unwind): Ditto.
* moxie-tdep.c (moxie_frame_unwind): Ditto.
* mt-tdep.c (mt_frame_unwind): Ditto.
* ppc-linux-tdep.c (ppu2spu_unwind): Ditto.
* ppcobsd-tdep.c (ppcobsd_sigtramp_frame_unwind): Ditto.
* rs6000-tdep.c (rs6000_frame_unwind): Ditto.
* s390-tdep.c (s390_frame_unwind, s390_stub_frame_unwind)
(s390_sigtramp_frame_unwind): Ditto.
* score-tdep.c (score_prologue_unwind): Ditto.
* sh-tdep.c (sh_frame_unwind): Ditto.
* sh64-tdep.c (sh64_frame_unwind): Ditto.
* sparc-sol2-tdep.c (sparc32_sol2_sigtramp_frame_unwind): Ditto.
* sparc-tdep.c (sparc32_frame_unwind): Ditto.
* sparc64-sol2-tdep.c (sparc64_sol2_sigtramp_frame_unwind): Ditto.
* sparc64-tdep.c (sparc64_frame_unwind): Ditto.
* sparc64fbsd-tdep.c (sparc64fbsd_sigtramp_frame_unwind): Ditto.
* sparc64nbsd-tdep.c (sparc64nbsd_sigcontext_frame_unwind): Ditto.
* sparc64obsd-tdep.c (sparc64obsd_frame_unwind)
(sparc64obsd_trapframe_unwind): Ditto.
* sparcnbsd-tdep.c (sparc32nbsd_sigcontext_frame_unwind): Ditto.
* sparcobsd-tdep.c (sparc32obsd_sigtramp_frame_unwind): Ditto.
* spu-tdep.c (spu_frame_unwind, spu2ppu_unwind): Ditto.
* v850-tdep.c (v850_frame_unwind): Ditto.
* vax-tdep.c (vax_frame_unwind): Ditto.
* vaxobsd-tdep.c (vaxobsd_sigtramp_frame_unwind): Ditto.
* xstormy16-tdep.c (frame_unwind xstormy16_frame_unwind): Ditto.
* xtensa-tdep.c (xtensa_unwind): Ditto.
2011-03-18 19:52:32 +01:00
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default_frame_unwind_stop_reason,
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2008-05-01 02:18:27 +02:00
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s390_stub_frame_this_id,
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s390_stub_frame_prev_register,
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NULL,
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s390_stub_frame_sniffer
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};
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2001-10-14 00:13:35 +02:00
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2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* s390-tdep.c: Include "trad-frame.h", "frame-base.h", and
"frame-unwind.h".
(s390_readinstruction): Reformat. Use read_memory_nobpt.
(GDB_TARGET_IS_ESAME, S390_GPR_SIZE, S390_FPR_SIZE): Remove.
(S390_SYSCALL_OPCODE, S390_SYSCALL_SIZE): Remove.
(S390_SIGCONTEXT_SREGS_OFFSET, S390X_SIGCONTEXT_SREGS_OFFSET,
S390_SIGREGS_FP0_OFFSET, S390X_SIGREGS_FP0_OFFSET,
S390_UC_MCONTEXT_OFFSET, S390X_UC_MCONTEXT_OFFSET,
S390_SIGNAL_FRAMESIZE,
s390_NR_sigreturn, s390_NR_rt_sigreturn): Remove.
(struct frame_extra_info): Remove.
(s390_memset_extra_info): Remove.
(op_*, op1_*, op2_* enums): Add several new opcodes.
(is_rse): Renamed to ...
(is_rsy): ... this. Support long displacements.
(is_rxe): Renamed to ...
(is_rxy): ... this. Support long displacements.
(compute_x_addr): Support long displacements.
(struct s390_prologue_data): New data type.
(s390_on_stack): Change API to use struct s390_prologue_data.
(s390_store): Reimplement.
(s390_load): New function.
(s390_get_signal_frame_info): Remove.
(s390_get_frame_info): Remove, replace by ...
(s390_analyze_prolog): ... this new function.
(s390_check_function_end): Remove.
(s390_function_start): Remove.
(s390_frameless_function_invokation): Remove.
(s390_is_sigreturn): Remove.
(s390_init_frame_pc_first): Remove.
(s390_init_frame_extra_info): Remove.
(s390_frame_init_saved_regs): Remove.
(s390_frame_saved_pc_nofix): Remove.
(s390_frame_saved_pc): Remove.
(s390_frame_chain): Remove.
(s390_fp_regnum, s390_read_fp): Remove.
(s390_pop_frame_regular, s390_pop_frame): Remove.
(s390_saved_pc_after_call): Remove.
(s390_skip_prologue): Reimplement.
(s390_in_function_epilogue_p): Support long displacements.
(struct s390_unwind_cache): New data structure.
(s390_frame_unwind_cache): New function.
(s390_prologue_frame_unwind_cache): Likewise.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_this_id, s390_frame_prev_register): Likewise.
(s390_frame_unwind): Define.
(s390_frame_sniffer): New function.
(struct s390_pltstub_unwind_cache): New data structure.
(s390_pltstub_frame_unwind_cache): New function.
(s390_pltstub_frame_this_id): Likewise.
(s390_pltstub_frame_prev_register): Likewise.
(s390_pltstub_frame_unwind): Define.
(s390_pltstub_frame_sniffer): New function.
(struct s390_sigtramp_unwind_cache): New data structure.
(s390_sigtramp_frame_unwind_cache): New function.
(s390_sigtramp_frame_this_id): Likewise.
(s390_sigtramp_frame_prev_register): Likewise.
(s390_sigtramp_frame_unwind): Define.
(s390_sigtramp_frame_sniffer): New function.
(s390_frame_base_address, s390_local_base_address): New functions.
(s390_frame_base): Define.
(s390_unwind_pc, s390_unwind_sp): New function.
(s390_push_dummy_call): Use new frame base location.
(s390_unwind_dummy_id): Likewise.
(s390_gdbarch_init): Remove calls to:
set_gdbarch_frameless_function_invocation,
set_gdbarch_deprecated_init_frame_pc,
set_gdbarch_deprecated_frame_chain,
set_gdbarch_deprecated_frame_init_saved_regs,
set_gdbarch_deprecated_pop_frame,
set_gdbarch_deprecated_init_extra_frame_info,
set_gdbarch_deprecated_init_frame_pc_first,
set_gdbarch_deprecated_target_read_fp,
set_gdbarch_deprecated_frame_saved_pc,
set_gdbarch_deprecated_saved_pc_after_call,
set_gdbarch_deprecated_fp_regnum.
Add calls to:
set_gdbarch_in_solib_call_trampoline,
frame_unwind_append_sniffer,
frame_base_set_default,
set_gdbarch_unwind_pc,
set_gdbarch_unwind_sp.
* Makefile.in (s390-tdep.o): Update dependencies.
2004-02-18 05:07:48 +01:00
|
|
|
/* Signal trampoline stack frames. */
|
2001-10-14 00:13:35 +02:00
|
|
|
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* s390-tdep.c: Include "trad-frame.h", "frame-base.h", and
"frame-unwind.h".
(s390_readinstruction): Reformat. Use read_memory_nobpt.
(GDB_TARGET_IS_ESAME, S390_GPR_SIZE, S390_FPR_SIZE): Remove.
(S390_SYSCALL_OPCODE, S390_SYSCALL_SIZE): Remove.
(S390_SIGCONTEXT_SREGS_OFFSET, S390X_SIGCONTEXT_SREGS_OFFSET,
S390_SIGREGS_FP0_OFFSET, S390X_SIGREGS_FP0_OFFSET,
S390_UC_MCONTEXT_OFFSET, S390X_UC_MCONTEXT_OFFSET,
S390_SIGNAL_FRAMESIZE,
s390_NR_sigreturn, s390_NR_rt_sigreturn): Remove.
(struct frame_extra_info): Remove.
(s390_memset_extra_info): Remove.
(op_*, op1_*, op2_* enums): Add several new opcodes.
(is_rse): Renamed to ...
(is_rsy): ... this. Support long displacements.
(is_rxe): Renamed to ...
(is_rxy): ... this. Support long displacements.
(compute_x_addr): Support long displacements.
(struct s390_prologue_data): New data type.
(s390_on_stack): Change API to use struct s390_prologue_data.
(s390_store): Reimplement.
(s390_load): New function.
(s390_get_signal_frame_info): Remove.
(s390_get_frame_info): Remove, replace by ...
(s390_analyze_prolog): ... this new function.
(s390_check_function_end): Remove.
(s390_function_start): Remove.
(s390_frameless_function_invokation): Remove.
(s390_is_sigreturn): Remove.
(s390_init_frame_pc_first): Remove.
(s390_init_frame_extra_info): Remove.
(s390_frame_init_saved_regs): Remove.
(s390_frame_saved_pc_nofix): Remove.
(s390_frame_saved_pc): Remove.
(s390_frame_chain): Remove.
(s390_fp_regnum, s390_read_fp): Remove.
(s390_pop_frame_regular, s390_pop_frame): Remove.
(s390_saved_pc_after_call): Remove.
(s390_skip_prologue): Reimplement.
(s390_in_function_epilogue_p): Support long displacements.
(struct s390_unwind_cache): New data structure.
(s390_frame_unwind_cache): New function.
(s390_prologue_frame_unwind_cache): Likewise.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_this_id, s390_frame_prev_register): Likewise.
(s390_frame_unwind): Define.
(s390_frame_sniffer): New function.
(struct s390_pltstub_unwind_cache): New data structure.
(s390_pltstub_frame_unwind_cache): New function.
(s390_pltstub_frame_this_id): Likewise.
(s390_pltstub_frame_prev_register): Likewise.
(s390_pltstub_frame_unwind): Define.
(s390_pltstub_frame_sniffer): New function.
(struct s390_sigtramp_unwind_cache): New data structure.
(s390_sigtramp_frame_unwind_cache): New function.
(s390_sigtramp_frame_this_id): Likewise.
(s390_sigtramp_frame_prev_register): Likewise.
(s390_sigtramp_frame_unwind): Define.
(s390_sigtramp_frame_sniffer): New function.
(s390_frame_base_address, s390_local_base_address): New functions.
(s390_frame_base): Define.
(s390_unwind_pc, s390_unwind_sp): New function.
(s390_push_dummy_call): Use new frame base location.
(s390_unwind_dummy_id): Likewise.
(s390_gdbarch_init): Remove calls to:
set_gdbarch_frameless_function_invocation,
set_gdbarch_deprecated_init_frame_pc,
set_gdbarch_deprecated_frame_chain,
set_gdbarch_deprecated_frame_init_saved_regs,
set_gdbarch_deprecated_pop_frame,
set_gdbarch_deprecated_init_extra_frame_info,
set_gdbarch_deprecated_init_frame_pc_first,
set_gdbarch_deprecated_target_read_fp,
set_gdbarch_deprecated_frame_saved_pc,
set_gdbarch_deprecated_saved_pc_after_call,
set_gdbarch_deprecated_fp_regnum.
Add calls to:
set_gdbarch_in_solib_call_trampoline,
frame_unwind_append_sniffer,
frame_base_set_default,
set_gdbarch_unwind_pc,
set_gdbarch_unwind_sp.
* Makefile.in (s390-tdep.o): Update dependencies.
2004-02-18 05:07:48 +01:00
|
|
|
struct s390_sigtramp_unwind_cache {
|
|
|
|
CORE_ADDR frame_base;
|
|
|
|
struct trad_frame_saved_reg *saved_regs;
|
|
|
|
};
|
2001-10-14 00:13:35 +02:00
|
|
|
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* s390-tdep.c: Include "trad-frame.h", "frame-base.h", and
"frame-unwind.h".
(s390_readinstruction): Reformat. Use read_memory_nobpt.
(GDB_TARGET_IS_ESAME, S390_GPR_SIZE, S390_FPR_SIZE): Remove.
(S390_SYSCALL_OPCODE, S390_SYSCALL_SIZE): Remove.
(S390_SIGCONTEXT_SREGS_OFFSET, S390X_SIGCONTEXT_SREGS_OFFSET,
S390_SIGREGS_FP0_OFFSET, S390X_SIGREGS_FP0_OFFSET,
S390_UC_MCONTEXT_OFFSET, S390X_UC_MCONTEXT_OFFSET,
S390_SIGNAL_FRAMESIZE,
s390_NR_sigreturn, s390_NR_rt_sigreturn): Remove.
(struct frame_extra_info): Remove.
(s390_memset_extra_info): Remove.
(op_*, op1_*, op2_* enums): Add several new opcodes.
(is_rse): Renamed to ...
(is_rsy): ... this. Support long displacements.
(is_rxe): Renamed to ...
(is_rxy): ... this. Support long displacements.
(compute_x_addr): Support long displacements.
(struct s390_prologue_data): New data type.
(s390_on_stack): Change API to use struct s390_prologue_data.
(s390_store): Reimplement.
(s390_load): New function.
(s390_get_signal_frame_info): Remove.
(s390_get_frame_info): Remove, replace by ...
(s390_analyze_prolog): ... this new function.
(s390_check_function_end): Remove.
(s390_function_start): Remove.
(s390_frameless_function_invokation): Remove.
(s390_is_sigreturn): Remove.
(s390_init_frame_pc_first): Remove.
(s390_init_frame_extra_info): Remove.
(s390_frame_init_saved_regs): Remove.
(s390_frame_saved_pc_nofix): Remove.
(s390_frame_saved_pc): Remove.
(s390_frame_chain): Remove.
(s390_fp_regnum, s390_read_fp): Remove.
(s390_pop_frame_regular, s390_pop_frame): Remove.
(s390_saved_pc_after_call): Remove.
(s390_skip_prologue): Reimplement.
(s390_in_function_epilogue_p): Support long displacements.
(struct s390_unwind_cache): New data structure.
(s390_frame_unwind_cache): New function.
(s390_prologue_frame_unwind_cache): Likewise.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_this_id, s390_frame_prev_register): Likewise.
(s390_frame_unwind): Define.
(s390_frame_sniffer): New function.
(struct s390_pltstub_unwind_cache): New data structure.
(s390_pltstub_frame_unwind_cache): New function.
(s390_pltstub_frame_this_id): Likewise.
(s390_pltstub_frame_prev_register): Likewise.
(s390_pltstub_frame_unwind): Define.
(s390_pltstub_frame_sniffer): New function.
(struct s390_sigtramp_unwind_cache): New data structure.
(s390_sigtramp_frame_unwind_cache): New function.
(s390_sigtramp_frame_this_id): Likewise.
(s390_sigtramp_frame_prev_register): Likewise.
(s390_sigtramp_frame_unwind): Define.
(s390_sigtramp_frame_sniffer): New function.
(s390_frame_base_address, s390_local_base_address): New functions.
(s390_frame_base): Define.
(s390_unwind_pc, s390_unwind_sp): New function.
(s390_push_dummy_call): Use new frame base location.
(s390_unwind_dummy_id): Likewise.
(s390_gdbarch_init): Remove calls to:
set_gdbarch_frameless_function_invocation,
set_gdbarch_deprecated_init_frame_pc,
set_gdbarch_deprecated_frame_chain,
set_gdbarch_deprecated_frame_init_saved_regs,
set_gdbarch_deprecated_pop_frame,
set_gdbarch_deprecated_init_extra_frame_info,
set_gdbarch_deprecated_init_frame_pc_first,
set_gdbarch_deprecated_target_read_fp,
set_gdbarch_deprecated_frame_saved_pc,
set_gdbarch_deprecated_saved_pc_after_call,
set_gdbarch_deprecated_fp_regnum.
Add calls to:
set_gdbarch_in_solib_call_trampoline,
frame_unwind_append_sniffer,
frame_base_set_default,
set_gdbarch_unwind_pc,
set_gdbarch_unwind_sp.
* Makefile.in (s390-tdep.o): Update dependencies.
2004-02-18 05:07:48 +01:00
|
|
|
static struct s390_sigtramp_unwind_cache *
|
2008-05-01 02:18:27 +02:00
|
|
|
s390_sigtramp_frame_unwind_cache (struct frame_info *this_frame,
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* s390-tdep.c: Include "trad-frame.h", "frame-base.h", and
"frame-unwind.h".
(s390_readinstruction): Reformat. Use read_memory_nobpt.
(GDB_TARGET_IS_ESAME, S390_GPR_SIZE, S390_FPR_SIZE): Remove.
(S390_SYSCALL_OPCODE, S390_SYSCALL_SIZE): Remove.
(S390_SIGCONTEXT_SREGS_OFFSET, S390X_SIGCONTEXT_SREGS_OFFSET,
S390_SIGREGS_FP0_OFFSET, S390X_SIGREGS_FP0_OFFSET,
S390_UC_MCONTEXT_OFFSET, S390X_UC_MCONTEXT_OFFSET,
S390_SIGNAL_FRAMESIZE,
s390_NR_sigreturn, s390_NR_rt_sigreturn): Remove.
(struct frame_extra_info): Remove.
(s390_memset_extra_info): Remove.
(op_*, op1_*, op2_* enums): Add several new opcodes.
(is_rse): Renamed to ...
(is_rsy): ... this. Support long displacements.
(is_rxe): Renamed to ...
(is_rxy): ... this. Support long displacements.
(compute_x_addr): Support long displacements.
(struct s390_prologue_data): New data type.
(s390_on_stack): Change API to use struct s390_prologue_data.
(s390_store): Reimplement.
(s390_load): New function.
(s390_get_signal_frame_info): Remove.
(s390_get_frame_info): Remove, replace by ...
(s390_analyze_prolog): ... this new function.
(s390_check_function_end): Remove.
(s390_function_start): Remove.
(s390_frameless_function_invokation): Remove.
(s390_is_sigreturn): Remove.
(s390_init_frame_pc_first): Remove.
(s390_init_frame_extra_info): Remove.
(s390_frame_init_saved_regs): Remove.
(s390_frame_saved_pc_nofix): Remove.
(s390_frame_saved_pc): Remove.
(s390_frame_chain): Remove.
(s390_fp_regnum, s390_read_fp): Remove.
(s390_pop_frame_regular, s390_pop_frame): Remove.
(s390_saved_pc_after_call): Remove.
(s390_skip_prologue): Reimplement.
(s390_in_function_epilogue_p): Support long displacements.
(struct s390_unwind_cache): New data structure.
(s390_frame_unwind_cache): New function.
(s390_prologue_frame_unwind_cache): Likewise.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_this_id, s390_frame_prev_register): Likewise.
(s390_frame_unwind): Define.
(s390_frame_sniffer): New function.
(struct s390_pltstub_unwind_cache): New data structure.
(s390_pltstub_frame_unwind_cache): New function.
(s390_pltstub_frame_this_id): Likewise.
(s390_pltstub_frame_prev_register): Likewise.
(s390_pltstub_frame_unwind): Define.
(s390_pltstub_frame_sniffer): New function.
(struct s390_sigtramp_unwind_cache): New data structure.
(s390_sigtramp_frame_unwind_cache): New function.
(s390_sigtramp_frame_this_id): Likewise.
(s390_sigtramp_frame_prev_register): Likewise.
(s390_sigtramp_frame_unwind): Define.
(s390_sigtramp_frame_sniffer): New function.
(s390_frame_base_address, s390_local_base_address): New functions.
(s390_frame_base): Define.
(s390_unwind_pc, s390_unwind_sp): New function.
(s390_push_dummy_call): Use new frame base location.
(s390_unwind_dummy_id): Likewise.
(s390_gdbarch_init): Remove calls to:
set_gdbarch_frameless_function_invocation,
set_gdbarch_deprecated_init_frame_pc,
set_gdbarch_deprecated_frame_chain,
set_gdbarch_deprecated_frame_init_saved_regs,
set_gdbarch_deprecated_pop_frame,
set_gdbarch_deprecated_init_extra_frame_info,
set_gdbarch_deprecated_init_frame_pc_first,
set_gdbarch_deprecated_target_read_fp,
set_gdbarch_deprecated_frame_saved_pc,
set_gdbarch_deprecated_saved_pc_after_call,
set_gdbarch_deprecated_fp_regnum.
Add calls to:
set_gdbarch_in_solib_call_trampoline,
frame_unwind_append_sniffer,
frame_base_set_default,
set_gdbarch_unwind_pc,
set_gdbarch_unwind_sp.
* Makefile.in (s390-tdep.o): Update dependencies.
2004-02-18 05:07:48 +01:00
|
|
|
void **this_prologue_cache)
|
2001-10-14 00:13:35 +02:00
|
|
|
{
|
2008-05-01 02:18:27 +02:00
|
|
|
struct gdbarch *gdbarch = get_frame_arch (this_frame);
|
* features/Makefile (WHICH): Add s390-linux32, s390-linux64,
and s390x-linux64.
(s390-linux32-expedite): Define.
(s390-linux64-expedite): Define.
(s390x-linux64-expedite): Define.
* features/s390-acr.xml: New file.
* features/s390-fpr.xml: New file.
* features/s390-core32.xml: New file.
* features/s390-core64.xml: New file.
* features/s390x-core64.xml: New file.
* features/s390-linux32.xml: New file.
* features/s390-linux64.xml: New file.
* features/s390x-linux64.xml: New file.
* features/s390-linux32.c: New generated file.
* features/s390-linux64.c: New generated file.
* features/s390x-linux64.c: New generated file.
* regformats/s390-linux32.dat: New generated file.
* regformats/s390-linux64.dat: New generated file.
* regformats/s390x-linux64.dat: New generated file.
* regformats/reg-s390.dat: Remove.
* regformats/reg-s390x.dat: Remove.
* s390-nat.c: Include "auxv.h" and <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(s390_target_wordsize): New function.
(s390_auxv_parse): Likewise.
(s390_get_hwcap): Likewise.
(s390_read_description): Likewise.
(_initialize_s390_nat): Install s390_auxv_parse and
s390_read_description.
* s390-tdep.c: Include "features/s390-linux32.c",
"features/s390-linux64.c", and "features/s390x-linux64.c".
(struct gdbarch_tdep): Add gpr_full_regnum, pc_regnum, and cc_regnum.
(s390_register_call_saved): New function.
(s390_register_name): Remove.
(s390_register_type): Remove.
(s390_dwarf_regmap): Add lower half GPR pseudo DWARF CFI regnums.
(s390_dwarf_reg_to_regnum): Remap GPR regnums to full GPRs.
(s390_adjust_frame_regnum): Remap GPR regnums to lower halves for CFI.
(s390_pseudo_register_name): New function.
(s390_pseudo_register_type): New function.
(s390_pseudo_register_read): Handle both 32-bit and 64-bit cases.
Handle full GPR pesudos and varying pseudo register numbers.
(s390_pseudo_register_write): Likewise
(s390x_pseudo_register_read): Remove.
(s390x_pseudo_register_write): Likewise.
(s390_register_group): Remove.
(s390_pseudo_register_group): New function.
(s390_regmap_gregset): Add GPR upper halves.
(s390x_regmap_gregset): Likewise.
(s390_regmap_fpregset): Likewise.
(s390_regmap_upper): New global variable.
(s390_upper_regset): New global variable.
(s390_upper_regset_sections): New global variable.
(s390_regset_from_core_section): Handle GPR upper halves.
(s390_core_read_description): New function.
(s390_prologue_frame_unwind_cache): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_prev_register): Unwind full GPRs to show lower halves.
(s390_stub_frame_unwind_cache): Handle varying pseudo register numbers.
(s390_sigtramp_frame_unwind_cache): Unwind PSWM and PSWA as well as
PC and CC pseudos. Unwind upper halves and full GPRs as appropriate.
Handle varying pseudo register numbers.
(s390_unwind_pc): Handle varying pseudo register numbers.
(s390_dwarf2_prev_register): New function.
(s390_dwarf2_frame_init_reg): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
Install s390_dwarf2_prev_register to unwind full GPRs.
(s390_gdbarch_init): Handle target descriptions. Assign varying
pseudo register numbers. Install s390_adjust_frame_regnum.
(_initialize_s390_tdep): Initialize target descriptions.
* s390-tdep.h (S390_R0_UPPER_REGNUM .. S390_R15_UPPER_REGNUM): Define.
(S390_NUM_REGS): Redefine to include upper half registers.
(S390_PC_REGNUM, S390_CC_REGNUM): Remove.
(S390_NUM_PSEUDO_REGS, S390_NUM_TOTAL_REGS): Likewise.
(tdesc_s390_linux32): Add declaration.
(tdesc_s390_linux64): Likewise.
(tdesc_s390x_linux64): Likewise.
gdb/testsuite/
* gdb.xml/tdesc-regs.exp: Support s390*-*-* targets.
gdbserver/
* Makefile.in (clean): Remove new generated files.
(reg-s390.o, reg-s390.c): Remove rules.
(reg-s390x.o, reg-s390x.c): Likewise.
(s390-linux32.o, s390-linux32.c): Add rules.
(s390-linux64.o, s390-linux64.c): Likewise.
(s390x-linux64.o, s390x-linux64.c): Likewise.
* configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
* linux-s390-low.c: Include <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(init_registers_s390): Remove prototype.
(init_registers_s390x): Likewise.
(init_registers_s390_linux32): Add prototype.
(init_registers_s390_linux64): Likewise.
(init_registers_s390x_linux64): Likewise.
(s390_num_regs_3264): New define.
(s390_regmap_3264): New global variable.
(s390_cannot_fetch_register): Remove obsolete check.
(s390_cannot_store_register): Likewise.
(s390_collect_ptrace_register): Handle upper/lower register halves.
(s390_supply_ptrace_register): Likewise.
(s390_fill_gregset): Update to register number changes.
(s390_get_hwcap): New routine.
(s390_arch_setup): Detect 32-bit process running on 64-bit system.
Install appropriate regmap and register set.
2010-01-04 16:03:01 +01:00
|
|
|
struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* s390-tdep.c: Include "trad-frame.h", "frame-base.h", and
"frame-unwind.h".
(s390_readinstruction): Reformat. Use read_memory_nobpt.
(GDB_TARGET_IS_ESAME, S390_GPR_SIZE, S390_FPR_SIZE): Remove.
(S390_SYSCALL_OPCODE, S390_SYSCALL_SIZE): Remove.
(S390_SIGCONTEXT_SREGS_OFFSET, S390X_SIGCONTEXT_SREGS_OFFSET,
S390_SIGREGS_FP0_OFFSET, S390X_SIGREGS_FP0_OFFSET,
S390_UC_MCONTEXT_OFFSET, S390X_UC_MCONTEXT_OFFSET,
S390_SIGNAL_FRAMESIZE,
s390_NR_sigreturn, s390_NR_rt_sigreturn): Remove.
(struct frame_extra_info): Remove.
(s390_memset_extra_info): Remove.
(op_*, op1_*, op2_* enums): Add several new opcodes.
(is_rse): Renamed to ...
(is_rsy): ... this. Support long displacements.
(is_rxe): Renamed to ...
(is_rxy): ... this. Support long displacements.
(compute_x_addr): Support long displacements.
(struct s390_prologue_data): New data type.
(s390_on_stack): Change API to use struct s390_prologue_data.
(s390_store): Reimplement.
(s390_load): New function.
(s390_get_signal_frame_info): Remove.
(s390_get_frame_info): Remove, replace by ...
(s390_analyze_prolog): ... this new function.
(s390_check_function_end): Remove.
(s390_function_start): Remove.
(s390_frameless_function_invokation): Remove.
(s390_is_sigreturn): Remove.
(s390_init_frame_pc_first): Remove.
(s390_init_frame_extra_info): Remove.
(s390_frame_init_saved_regs): Remove.
(s390_frame_saved_pc_nofix): Remove.
(s390_frame_saved_pc): Remove.
(s390_frame_chain): Remove.
(s390_fp_regnum, s390_read_fp): Remove.
(s390_pop_frame_regular, s390_pop_frame): Remove.
(s390_saved_pc_after_call): Remove.
(s390_skip_prologue): Reimplement.
(s390_in_function_epilogue_p): Support long displacements.
(struct s390_unwind_cache): New data structure.
(s390_frame_unwind_cache): New function.
(s390_prologue_frame_unwind_cache): Likewise.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_this_id, s390_frame_prev_register): Likewise.
(s390_frame_unwind): Define.
(s390_frame_sniffer): New function.
(struct s390_pltstub_unwind_cache): New data structure.
(s390_pltstub_frame_unwind_cache): New function.
(s390_pltstub_frame_this_id): Likewise.
(s390_pltstub_frame_prev_register): Likewise.
(s390_pltstub_frame_unwind): Define.
(s390_pltstub_frame_sniffer): New function.
(struct s390_sigtramp_unwind_cache): New data structure.
(s390_sigtramp_frame_unwind_cache): New function.
(s390_sigtramp_frame_this_id): Likewise.
(s390_sigtramp_frame_prev_register): Likewise.
(s390_sigtramp_frame_unwind): Define.
(s390_sigtramp_frame_sniffer): New function.
(s390_frame_base_address, s390_local_base_address): New functions.
(s390_frame_base): Define.
(s390_unwind_pc, s390_unwind_sp): New function.
(s390_push_dummy_call): Use new frame base location.
(s390_unwind_dummy_id): Likewise.
(s390_gdbarch_init): Remove calls to:
set_gdbarch_frameless_function_invocation,
set_gdbarch_deprecated_init_frame_pc,
set_gdbarch_deprecated_frame_chain,
set_gdbarch_deprecated_frame_init_saved_regs,
set_gdbarch_deprecated_pop_frame,
set_gdbarch_deprecated_init_extra_frame_info,
set_gdbarch_deprecated_init_frame_pc_first,
set_gdbarch_deprecated_target_read_fp,
set_gdbarch_deprecated_frame_saved_pc,
set_gdbarch_deprecated_saved_pc_after_call,
set_gdbarch_deprecated_fp_regnum.
Add calls to:
set_gdbarch_in_solib_call_trampoline,
frame_unwind_append_sniffer,
frame_base_set_default,
set_gdbarch_unwind_pc,
set_gdbarch_unwind_sp.
* Makefile.in (s390-tdep.o): Update dependencies.
2004-02-18 05:07:48 +01:00
|
|
|
int word_size = gdbarch_ptr_bit (gdbarch) / 8;
|
* defs.h (extract_signed_integer, extract_unsigned_integer,
extract_long_unsigned_integer, store_signed_integer,
store_unsigned_integer): Add BYTE_ORDER parameter.
* findvar.c (extract_signed_integer, extract_unsigned_integer,
extract_long_unsigned_integer, store_signed_integer,
store_unsigned_integer): Add BYTE_ORDER parameter. Use it
instead of current_gdbarch.
* gdbcore.h (read_memory_integer, safe_read_memory_integer,
read_memory_unsigned_integer, write_memory_signed_integer,
write_memory_unsigned_integer): Add BYTE_ORDER parameter.
* corefile.c (struct captured_read_memory_integer_arguments): Add
BYTE_ORDER member.
(safe_read_memory_integer): Add BYTE_ORDER parameter. Store it into
struct captured_read_memory_integer_arguments.
(do_captured_read_memory_integer): Pass it to read_memory_integer.
(read_memory_integer): Add BYTE_ORDER parameter. Pass it to
extract_signed_integer.
(read_memory_unsigned_integer): Add BYTE_ORDER parameter. Pass it to
extract_unsigned_integer.
(write_memory_signed_integer): Add BYTE_ORDER parameter. Pass it
to store_signed_integer.
(write_memory_unsigned_integer): Add BYTE_ORDER parameter. Pass it
to store_unsigned_integer.
* target.h (get_target_memory_unsigned): Add BYTE_ORDER parameter.
* target.c (get_target_memory_unsigned): Add BYTE_ORDER parameter.
Pass it to extract_unsigned_integer.
Update calls to extract_signed_integer, extract_unsigned_integer,
extract_long_unsigned_integer, store_signed_integer,
store_unsigned_integer, read_memory_integer,
read_memory_unsigned_integer, safe_read_memory_integer,
write_memory_signed_integer, write_memory_unsigned_integer, and
get_target_memory_unsigned to pass byte order:
* ada-lang.c (ada_value_binop): Update.
* ada-valprint.c (char_at): Update.
* alpha-osf1-tdep.c (alpha_osf1_sigcontext_addr): Update.
* alpha-tdep.c (alpha_lds, alpha_sts, alpha_push_dummy_call,
alpha_extract_return_value, alpha_read_insn,
alpha_get_longjmp_target): Update.
* amd64-linux-tdep.c (amd64_linux_sigcontext_addr): Update.
* amd64obsd-tdep.c (amd64obsd_supply_uthread,
amd64obsd_collect_uthread, amd64obsd_trapframe_cache): Update.
* amd64-tdep.c (amd64_push_dummy_call, amd64_analyze_prologue,
amd64_frame_cache, amd64_sigtramp_frame_cache, fixup_riprel,
amd64_displaced_step_fixup): Update.
* arm-linux-tdep.c (arm_linux_sigreturn_init,
arm_linux_rt_sigreturn_init, arm_linux_supply_gregset): Update.
* arm-tdep.c (thumb_analyze_prologue, arm_skip_prologue,
arm_scan_prologue, arm_push_dummy_call, thumb_get_next_pc,
arm_get_next_pc, arm_extract_return_value, arm_store_return_value,
arm_return_value): Update.
* arm-wince-tdep.c (arm_pe_skip_trampoline_code): Update.
* auxv.c (default_auxv_parse): Update.
* avr-tdep.c (avr_address_to_pointer, avr_pointer_to_address,
avr_scan_prologue, avr_extract_return_value,
avr_frame_prev_register, avr_push_dummy_call): Update.
* bsd-uthread.c (bsd_uthread_check_magic, bsd_uthread_lookup_offset,
bsd_uthread_wait, bsd_uthread_thread_alive,
bsd_uthread_extra_thread_info): Update.
* c-lang.c (c_printstr, print_wchar): Update.
* cp-valprint.c (cp_print_class_member): Update.
* cris-tdep.c (cris_sigcontext_addr, cris_sigtramp_frame_unwind_cache,
cris_push_dummy_call, cris_scan_prologue, cris_store_return_value,
cris_extract_return_value, find_step_target, dip_prefix,
sixteen_bit_offset_branch_op, none_reg_mode_jump_op,
move_mem_to_reg_movem_op, get_data_from_address): Update.
* dwarf2expr.c (dwarf2_read_address, execute_stack_op): Update.
* dwarf2-frame.c (execute_cfa_program): Update.
* dwarf2loc.c (find_location_expression): Update.
* dwarf2read.c (dwarf2_const_value): Update.
* expprint.c (print_subexp_standard): Update.
* findvar.c (unsigned_pointer_to_address, signed_pointer_to_address,
unsigned_address_to_pointer, address_to_signed_pointer,
read_var_value): Update.
* frame.c (frame_unwind_register_signed,
frame_unwind_register_unsigned, get_frame_memory_signed,
get_frame_memory_unsigned): Update.
* frame-unwind.c (frame_unwind_got_constant): Update.
* frv-linux-tdep.c (frv_linux_pc_in_sigtramp,
frv_linux_sigcontext_reg_addr, frv_linux_sigtramp_frame_cache):
Update.
* frv-tdep.c (frv_analyze_prologue, frv_skip_main_prologue,
frv_extract_return_value, find_func_descr,
frv_convert_from_func_ptr_addr, frv_push_dummy_call): Update.
* f-valprint.c (f_val_print): Update.
* gnu-v3-abi.c (gnuv3_decode_method_ptr, gnuv3_make_method_ptr):
Update.
* h8300-tdep.c (h8300_is_argument_spill, h8300_analyze_prologue,
h8300_push_dummy_call, h8300_extract_return_value,
h8300h_extract_return_value, h8300_store_return_value,
h8300h_store_return_value): Update.
* hppabsd-tdep.c (hppabsd_find_global_pointer): Update.
* hppa-hpux-nat.c (hppa_hpux_fetch_register, hppa_hpux_store_register):
Update.
* hppa-hpux-tdep.c (hppa32_hpux_in_solib_call_trampoline,
hppa64_hpux_in_solib_call_trampoline,
hppa_hpux_in_solib_return_trampoline, hppa_hpux_skip_trampoline_code,
hppa_hpux_sigtramp_frame_unwind_cache,
hppa_hpux_sigtramp_unwind_sniffer, hppa32_hpux_find_global_pointer,
hppa64_hpux_find_global_pointer, hppa_hpux_search_pattern,
hppa32_hpux_search_dummy_call_sequence,
hppa64_hpux_search_dummy_call_sequence, hppa_hpux_supply_save_state,
hppa_hpux_unwind_adjust_stub): Update.
* hppa-linux-tdep.c (insns_match_pattern,
hppa_linux_find_global_pointer): Update.
* hppa-tdep.c (hppa_in_function_epilogue_p, hppa32_push_dummy_call,
hppa64_convert_code_addr_to_fptr, hppa64_push_dummy_call,
skip_prologue_hard_way, hppa_frame_cache, hppa_fallback_frame_cache,
hppa_pseudo_register_read, hppa_frame_prev_register_helper,
hppa_match_insns): Update.
* hpux-thread.c (hpux_thread_fetch_registers): Update.
* i386-tdep.c (i386bsd_sigcontext_addr): Update.
* i386-cygwin-tdep.c (core_process_module_section): Update.
* i386-darwin-nat.c (i386_darwin_sstep_at_sigreturn,
amd64_darwin_sstep_at_sigreturn): Update.
* i386-darwin-tdep.c (i386_darwin_sigcontext_addr,
amd64_darwin_sigcontext_addr): Likewise.
* i386-linux-nat.c (i386_linux_sigcontext_addr): Update.
* i386nbsd-tdep.c (i386nbsd_sigtramp_cache_init): Update.
* i386-nto-tdep.c (i386nto_sigcontext_addr): Update.
* i386obsd-nat.c (i386obsd_supply_pcb): Update.
* i386obsd-tdep.c (i386obsd_supply_uthread, i386obsd_collect_uthread,
i386obsd_trapframe_cache): Update.
* i386-tdep.c (i386_displaced_step_fixup, i386_follow_jump,
i386_analyze_frame_setup, i386_analyze_prologue,
i386_skip_main_prologue, i386_frame_cache, i386_sigtramp_frame_cache,
i386_get_longjmp_target, i386_push_dummy_call,
i386_pe_skip_trampoline_code, i386_svr4_sigcontext_addr,
i386_fetch_pointer_argument): Update.
* i387-tdep.c (i387_supply_fsave): Update.
* ia64-linux-tdep.c (ia64_linux_sigcontext_register_address): Update.
* ia64-tdep.c (ia64_pseudo_register_read, ia64_pseudo_register_write,
examine_prologue, ia64_frame_cache, ia64_frame_prev_register,
ia64_sigtramp_frame_cache, ia64_sigtramp_frame_prev_register,
ia64_access_reg, ia64_access_rse_reg, ia64_libunwind_frame_this_id,
ia64_libunwind_frame_prev_register,
ia64_libunwind_sigtramp_frame_this_id,
ia64_libunwind_sigtramp_frame_prev_register, ia64_find_global_pointer,
find_extant_func_descr, find_func_descr,
ia64_convert_from_func_ptr_addr, ia64_push_dummy_call, ia64_dummy_id,
ia64_unwind_pc): Update.
* iq2000-tdep.c (iq2000_pointer_to_address, iq2000_address_to_pointer,
iq2000_scan_prologue, iq2000_extract_return_value,
iq2000_push_dummy_call): Update.
* irix5nat.c (fill_gregset): Update.
* jv-lang.c (evaluate_subexp_java): Update.
* jv-valprint.c (java_value_print): Update.
* lm32-tdep.c (lm32_analyze_prologue, lm32_push_dummy_call,
lm32_extract_return_value, lm32_store_return_value): Update.
* m32c-tdep.c (m32c_push_dummy_call, m32c_return_value,
m32c_skip_trampoline_code, m32c_m16c_address_to_pointer,
m32c_m16c_pointer_to_address): Update.
* m32r-tdep.c (m32r_store_return_value, decode_prologue,
m32r_skip_prologue, m32r_push_dummy_call, m32r_extract_return_value):
Update.
* m68hc11-tdep.c (m68hc11_pseudo_register_read,
m68hc11_pseudo_register_write, m68hc11_analyze_instruction,
m68hc11_push_dummy_call): Update.
* m68linux-tdep.c (m68k_linux_pc_in_sigtramp,
m68k_linux_get_sigtramp_info, m68k_linux_sigtramp_frame_cache):
Update.
* m68k-tdep.c (m68k_push_dummy_call, m68k_analyze_frame_setup,
m68k_analyze_register_saves, m68k_analyze_prologue, m68k_frame_cache,
m68k_get_longjmp_target): Update.
* m88k-tdep.c (m88k_fetch_instruction): Update.
* mep-tdep.c (mep_pseudo_cr32_read, mep_pseudo_csr_write,
mep_pseudo_cr32_write, mep_get_insn, mep_push_dummy_call): Update.
* mi/mi-main.c (mi_cmd_data_write_memory): Update.
* mips-linux-tdep.c (mips_linux_get_longjmp_target, supply_32bit_reg,
mips64_linux_get_longjmp_target, mips64_fill_gregset,
mips64_fill_fpregset, mips_linux_in_dynsym_stub): Update.
* mipsnbdsd-tdep.c (mipsnbsd_get_longjmp_target): Update.
* mips-tdep.c (mips_fetch_instruction, fetch_mips_16,
mips_eabi_push_dummy_call, mips_n32n64_push_dummy_call,
mips_o32_push_dummy_call, mips_o64_push_dummy_call,
mips_single_step_through_delay, mips_skip_pic_trampoline_code,
mips_integer_to_address): Update.
* mn10300-tdep.c (mn10300_analyze_prologue, mn10300_push_dummy_call):
Update.
* monitor.c (monitor_supply_register, monitor_write_memory,
monitor_read_memory_single): Update.
* moxie-tdep.c (moxie_store_return_value, moxie_extract_return_value,
moxie_analyze_prologue): Update.
* mt-tdep.c (mt_return_value, mt_skip_prologue, mt_select_coprocessor,
mt_pseudo_register_read, mt_pseudo_register_write, mt_registers_info,
mt_push_dummy_call): Update.
* objc-lang.c (read_objc_method, read_objc_methlist_nmethods,
read_objc_methlist_method, read_objc_object, read_objc_super,
read_objc_class, find_implementation_from_class): Update.
* ppc64-linux-tdep.c (ppc64_desc_entry_point,
ppc64_linux_convert_from_func_ptr_addr, ppc_linux_sigtramp_cache):
Update.
* ppcobsd-tdep.c (ppcobsd_sigtramp_frame_sniffer,
ppcobsd_sigtramp_frame_cache): Update.
* ppc-sysv-tdep.c (ppc_sysv_abi_push_dummy_call,
do_ppc_sysv_return_value, ppc64_sysv_abi_push_dummy_call,
ppc64_sysv_abi_return_value): Update.
* ppc-linux-nat.c (ppc_linux_auxv_parse): Update.
* procfs.c (procfs_auxv_parse): Update.
* p-valprint.c (pascal_val_print): Update.
* regcache.c (regcache_raw_read_signed, regcache_raw_read_unsigned,
regcache_raw_write_signed, regcache_raw_write_unsigned,
regcache_cooked_read_signed, regcache_cooked_read_unsigned,
regcache_cooked_write_signed, regcache_cooked_write_unsigned): Update.
* remote-m32r-sdi.c (m32r_fetch_register): Update.
* remote-mips.c (mips_wait, mips_fetch_registers, mips_xfer_memory):
Update.
* rs6000-aix-tdep.c (rs6000_push_dummy_call, rs6000_return_value,
rs6000_convert_from_func_ptr_addr, branch_dest,
rs6000_software_single_step): Update.
* rs6000-tdep.c (rs6000_in_function_epilogue_p,
ppc_displaced_step_fixup, ppc_deal_with_atomic_sequence,
bl_to_blrl_insn_p, rs6000_fetch_instruction, skip_prologue,
rs6000_skip_main_prologue, rs6000_skip_trampoline_code,
rs6000_frame_cache): Update.
* s390-tdep.c (s390_pseudo_register_read, s390_pseudo_register_write,
s390x_pseudo_register_read, s390x_pseudo_register_write, s390_load,
s390_backchain_frame_unwind_cache, s390_sigtramp_frame_unwind_cache,
extend_simple_arg, s390_push_dummy_call, s390_return_value): Update.
* scm-exp.c (scm_lreadr): Update.
* scm-lang.c (scm_get_field, scm_unpack): Update.
* scm-valprint.c (scm_val_print): Update.
* score-tdep.c (score_breakpoint_from_pc, score_push_dummy_call,
score_fetch_inst): Update.
* sh64-tdep.c (look_for_args_moves, sh64_skip_prologue_hard_way,
sh64_analyze_prologue, sh64_push_dummy_call, sh64_extract_return_value,
sh64_pseudo_register_read, sh64_pseudo_register_write,
sh64_frame_prev_register): Update:
* sh-tdep.c (sh_analyze_prologue, sh_push_dummy_call_fpu,
sh_push_dummy_call_nofpu, sh_extract_return_value_nofpu,
sh_store_return_value_nofpu, sh_in_function_epilogue_p): Update.
* solib-darwin.c (darwin_load_image_infos): Update.
* solib-frv.c (fetch_loadmap, lm_base, frv_current_sos, enable_break2,
find_canonical_descriptor_in_load_object): Update.
* solib-irix.c (extract_mips_address, fetch_lm_info, irix_current_sos,
irix_open_symbol_file_object): Update.
* solib-som.c (som_solib_create_inferior_hook, link_map_start,
som_current_sos, som_open_symbol_file_object): Update.
* solib-sunos.c (SOLIB_EXTRACT_ADDRESS, LM_ADDR, LM_NEXT, LM_NAME):
Update.
* solib-svr4.c (read_program_header, scan_dyntag_auxv,
solib_svr4_r_ldsomap): Update.
* sparc64-linux-tdep.c (sparc64_linux_step_trap): Update.
* sparc64obsd-tdep.c (sparc64obsd_supply_uthread,
sparc64obsd_collect_uthread): Update.
* sparc64-tdep.c (sparc64_pseudo_register_read,
sparc64_pseudo_register_write, sparc64_supply_gregset,
sparc64_collect_gregset): Update.
* sparc-linux-tdep.c (sparc32_linux_step_trap): Update.
* sparcobsd-tdep.c (sparc32obsd_supply_uthread,
sparc32obsd_collect_uthread): Update.
* sparc-tdep.c (sparc_fetch_wcookie, sparc32_push_dummy_code,
sparc32_store_arguments, sparc32_return_value, sparc_supply_rwindow,
sparc_collect_rwindow): Update.
* spu-linux-nat.c (parse_spufs_run): Update.
* spu-tdep.c (spu_pseudo_register_read_spu,
spu_pseudo_register_write_spu, spu_pointer_to_address,
spu_analyze_prologue, spu_in_function_epilogue_p,
spu_frame_unwind_cache, spu_push_dummy_call, spu_software_single_step,
spu_get_longjmp_target, spu_get_overlay_table, spu_overlay_update_osect,
info_spu_signal_command, info_spu_mailbox_list, info_spu_dma_cmdlist,
info_spu_dma_command, info_spu_proxydma_command): Update.
* stack.c (print_frame_nameless_args, frame_info): Update.
* symfile.c (read_target_long_array, simple_read_overlay_table,
simple_read_overlay_region_table): Update.
* target.c (debug_print_register): Update.
* tramp-frame.c (tramp_frame_start): Update.
* v850-tdep.c (v850_analyze_prologue, v850_push_dummy_call,
v850_extract_return_value, v850_store_return_value,
* valarith.c (value_binop, value_bit_index): Update.
* valops.c (value_cast): Update.
* valprint.c (val_print_type_code_int, val_print_string,
read_string): Update.
* value.c (unpack_long, unpack_double, unpack_field_as_long,
modify_field, pack_long): Update.
* vax-tdep.c (vax_store_arguments, vax_push_dummy_call,
vax_skip_prologue): Update.
* xstormy16-tdep.c (xstormy16_push_dummy_call,
xstormy16_analyze_prologue, xstormy16_in_function_epilogue_p,
xstormy16_resolve_jmp_table_entry, xstormy16_find_jmp_table_entry,
xstormy16_pointer_to_address, xstormy16_address_to_pointer): Update.
* xtensa-tdep.c (extract_call_winsize, xtensa_pseudo_register_read,
xtensa_pseudo_register_write, xtensa_frame_cache,
xtensa_push_dummy_call, call0_track_op, call0_frame_cache): Update.
* dfp.h (decimal_to_string, decimal_from_string, decimal_from_integral,
decimal_from_floating, decimal_to_doublest, decimal_is_zero): Add
BYTE_ORDER parameter.
(decimal_binop): Add BYTE_ORDER_X, BYTE_ORDER_Y, and BYTE_ORDER_RESULT
parameters.
(decimal_compare): Add BYTE_ORDER_X and BYTE_ORDER_Y parameters.
(decimal_convert): Add BYTE_ORDER_FROM and BYTE_ORDER_TO parameters.
* dfp.c (match_endianness): Add BYTE_ORDER parameter. Use it
instead of current_gdbarch.
(decimal_to_string, decimal_from_integral, decimal_from_floating,
decimal_to_doublest, decimal_is_zero): Add BYTE_ORDER parameter.
Pass it to match_endianness.
(decimal_binop): Add BYTE_ORDER_X, BYTE_ORDER_Y, and BYTE_ORDER_RESULT
parameters. Pass them to match_endianness.
(decimal_compare): Add BYTE_ORDER_X and BYTE_ORDER_Y parameters.
Pass them to match_endianness.
(decimal_convert): Add BYTE_ORDER_FROM and BYTE_ORDER_TO parameters.
Pass them to match_endianness.
* valarith.c (value_args_as_decimal): Add BYTE_ORDER_X and
BYTE_ORDER_Y output parameters.
(value_binop): Update call to value_args_as_decimal.
Update calls to decimal_to_string, decimal_from_string,
decimal_from_integral, decimal_from_floating, decimal_to_doublest,
decimal_is_zero, decimal_binop, decimal_compare and decimal_convert
to pass/receive byte order:
* c-exp.y (parse_number): Update.
* printcmd.c (printf_command): Update.
* valarith.c (value_args_as_decimal, value_binop, value_logical_not,
value_equal, value_less): Update.
* valops.c (value_cast, value_one): Update.
* valprint.c (print_decimal_floating): Update.
* value.c (unpack_long, unpack_double): Update.
* python/python-value.c (valpy_nonzero): Update.
* ada-valprint.c (char_at): Add BYTE_ORDER parameter.
(printstr): Update calls to char_at.
(ada_val_print_array): Likewise.
* valprint.c (read_string): Add BYTE_ORDER parameter.
(val_print_string): Update call to read_string.
* c-lang.c (c_get_string): Likewise.
* charset.h (target_wide_charset): Add BYTE_ORDER parameter.
* charset.c (target_wide_charset): Add BYTE_ORDER parameter.
Use it instead of current_gdbarch.
* printcmd.c (printf_command): Update calls to target_wide_charset.
* c-lang.c (charset_for_string_type): Add BYTE_ORDER parameter.
Pass to target_wide_charset. Use it instead of current_gdbarch.
(classify_type): Add BYTE_ORDER parameter. Pass to
charset_for_string_type. Allow NULL encoding pointer.
(print_wchar): Add BYTE_ORDER parameter.
(c_emit_char): Update calls to classify_type and print_wchar.
(c_printchar, c_printstr): Likewise.
* gdbarch.sh (in_solib_return_trampoline): Convert to type "m".
* gdbarch.c, gdbarch.h: Regenerate.
* arch-utils.h (generic_in_solib_return_trampoline): Add GDBARCH
parameter.
* arch-utils.c (generic_in_solib_return_trampoline): Likewise.
* hppa-hpux-tdep.c (hppa_hpux_in_solib_return_trampoline): Likewise.
* rs6000-tdep.c (rs6000_in_solib_return_trampoline): Likewise.
(rs6000_skip_trampoline_code): Update call.
* alpha-tdep.h (struct gdbarch_tdep): Add GDBARCH parameter to
dynamic_sigtramp_offset and pc_in_sigtramp callbacks.
(alpha_read_insn): Add GDBARCH parameter.
* alpha-tdep.c (alpha_lds, alpha_sts): Add GDBARCH parameter.
(alpha_register_to_value): Pass architecture to alpha_sts.
(alpha_extract_return_value): Likewise.
(alpha_value_to_register): Pass architecture to alpha_lds.
(alpha_store_return_value): Likewise.
(alpha_read_insn): Add GDBARCH parameter.
(alpha_skip_prologue): Pass architecture to alpha_read_insn.
(alpha_heuristic_proc_start): Likewise.
(alpha_heuristic_frame_unwind_cache): Likewise.
(alpha_next_pc): Likewise.
(alpha_sigtramp_frame_this_id): Pass architecture to
tdep->dynamic_sigtramp_offset callback.
(alpha_sigtramp_frame_sniffer): Pass architecture to
tdep->pc_in_sigtramp callback.
* alphafbsd-tdep.c (alphafbsd_pc_in_sigtramp): Add GDBARCH parameter.
(alphafbsd_sigtramp_offset): Likewise.
* alpha-linux-tdep.c (alpha_linux_sigtramp_offset_1): Add GDBARCH
parameter. Pass to alpha_read_insn.
(alpha_linux_sigtramp_offset): Add GDBARCH parameter. Pass to
alpha_linux_sigtramp_offset_1.
(alpha_linux_pc_in_sigtramp): Add GDBARCH parameter. Pass to
alpha_linux_sigtramp_offset.
(alpha_linux_sigcontext_addr): Pass architecture to alpha_read_insn
and alpha_linux_sigtramp_offset.
* alphanbsd-tdep.c (alphanbsd_sigtramp_offset): Add GDBARCH parameter.
(alphanbsd_pc_in_sigtramp): Add GDBARCH parameter. Pass to
alphanbsd_sigtramp_offset.
* alphaobsd-tdep.c (alphaobsd_sigtramp_offset): Add GDBARCH parameter.
(alphaobsd_pc_in_sigtramp): Add GDBARCH parameter. Pass to
alpha_read_insn.
(alphaobsd_sigcontext_addr): Pass architecture to
alphaobsd_sigtramp_offset.
* alpha-osf1-tdep.c (alpha_osf1_pc_in_sigtramp): Add GDBARCH
parameter.
* amd64-tdep.c (amd64_analyze_prologue): Add GDBARCH parameter.
(amd64_skip_prologue): Pass architecture to amd64_analyze_prologue.
(amd64_frame_cache): Likewise.
* arm-tdep.c (SWAP_SHORT, SWAP_INT): Remove.
(thumb_analyze_prologue, arm_skip_prologue, arm_scan_prologue,
thumb_get_next_pc, arm_get_next_pc): Do not use SWAP_ macros.
* arm-wince-tdep.c: Include "frame.h".
* avr-tdep.c (EXTRACT_INSN): Remove.
(avr_scan_prologue): Add GDBARCH argument, inline EXTRACT_INSN.
(avr_skip_prologue): Pass architecture to avr_scan_prologue.
(avr_frame_unwind_cache): Likewise.
* cris-tdep.c (struct instruction_environment): Add BYTE_ORDER member.
(find_step_target): Initialize it.
(get_data_from_address): Add BYTE_ORDER parameter.
(bdap_prefix): Pass byte order to get_data_from_address.
(handle_prefix_assign_mode_for_aritm_op): Likewise.
(three_operand_add_sub_cmp_and_or_op): Likewise.
(handle_inc_and_index_mode_for_aritm_op): Likewise.
* frv-linux-tdep.c (frv_linux_pc_in_sigtramp): Add GDBARCH parameter.
(frv_linux_sigcontext_reg_addr): Pass architecture to
frv_linux_pc_in_sigtramp.
(frv_linux_sigtramp_frame_sniffer): Likewise.
* h8300-tdep.c (h8300_is_argument_spill): Add GDBARCH parameter.
(h8300_analyze_prologue): Add GDBARCH parameter. Pass to
h8300_is_argument_spill.
(h8300_frame_cache, h8300_skip_prologue): Pass architecture
to h8300_analyze_prologue.
* hppa-tdep.h (struct gdbarch_tdep): Add GDBARCH parameter to
in_solib_call_trampoline callback.
(hppa_in_solib_call_trampoline): Add GDBARCH parameter.
* hppa-tdep.c (hppa64_convert_code_addr_to_fptr): Add GDBARCH
parameter.
(hppa64_push_dummy_call): Pass architecture to
hppa64_convert_code_addr_to_fptr.
(hppa_match_insns): Add GDBARCH parameter.
(hppa_match_insns_relaxed): Add GDBARCH parameter. Pass to
hppa_match_insns.
(hppa_skip_trampoline_code): Pass architecture to hppa_match_insns.
(hppa_in_solib_call_trampoline): Add GDBARCH parameter. Pass to
hppa_match_insns_relaxed.
(hppa_stub_unwind_sniffer): Pass architecture to
tdep->in_solib_call_trampoline callback.
* hppa-hpux-tdep.c (hppa_hpux_search_pattern): Add GDBARCH parameter.
(hppa32_hpux_search_dummy_call_sequence): Pass architecture to
hppa_hpux_search_pattern.
* hppa-linux-tdep.c (insns_match_pattern): Add GDBARCH parameter.
(hppa_linux_sigtramp_find_sigcontext): Add GDBARCH parameter.
Pass to insns_match_pattern.
(hppa_linux_sigtramp_frame_unwind_cache): Pass architecture to
hppa_linux_sigtramp_find_sigcontext.
(hppa_linux_sigtramp_frame_sniffer): Likewise.
(hppa32_hpux_in_solib_call_trampoline): Add GDBARCH parameter.
(hppa64_hpux_in_solib_call_trampoline): Likewise.
* i386-tdep.c (i386_follow_jump): Add GDBARCH parameter.
(i386_analyze_frame_setup): Add GDBARCH parameter.
(i386_analyze_prologue): Add GDBARCH parameter. Pass to
i386_follow_jump and i386_analyze_frame_setup.
(i386_skip_prologue): Pass architecture to i386_analyze_prologue
and i386_follow_jump.
(i386_frame_cache): Pass architecture to i386_analyze_prologue.
(i386_pe_skip_trampoline_code): Add FRAME parameter.
* i386-tdep.h (i386_pe_skip_trampoline_code): Add FRAME parameter.
* i386-cygwin-tdep.c (i386_cygwin_skip_trampoline_code): Pass
frame to i386_pe_skip_trampoline_code.
* ia64-tdep.h (struct gdbarch_tdep): Add GDBARCH parameter
to sigcontext_register_address callback.
* ia64-tdep.c (ia64_find_global_pointer): Add GDBARCH parameter.
(ia64_find_unwind_table): Pass architecture to
ia64_find_global_pointer.
(find_extant_func_descr): Add GDBARCH parameter.
(find_func_descr): Pass architecture to find_extant_func_descr
and ia64_find_global_pointer.
(ia64_sigtramp_frame_init_saved_regs): Pass architecture to
tdep->sigcontext_register_address callback.
* ia64-linux-tdep.c (ia64_linux_sigcontext_register_address): Add
GDBARCH parameter.
* iq2000-tdep.c (iq2000_scan_prologue): Add GDBARCH parameter.
(iq2000_frame_cache): Pass architecture to iq2000_scan_prologue.
* lm32-tdep.c (lm32_analyze_prologue): Add GDBARCH parameter.
(lm32_skip_prologue, lm32_frame_cache): Pass architecture to
lm32_analyze_prologue.
* m32r-tdep.c (decode_prologue): Add GDBARCH parameter.
(m32r_skip_prologue): Pass architecture to decode_prologue.
* m68hc11-tdep.c (m68hc11_analyze_instruction): Add GDBARCH parameter.
(m68hc11_scan_prologue): Pass architecture to
m68hc11_analyze_instruction.
* m68k-tdep.c (m68k_analyze_frame_setup): Add GDBARCH parameter.
(m68k_analyze_prologue): Pass architecture to
m68k_analyze_frame_setup.
* m88k-tdep.c (m88k_fetch_instruction): Add BYTE_ORDER parameter.
(m88k_analyze_prologue): Add GDBARCH parameter. Pass byte order
to m88k_fetch_instruction.
(m88k_skip_prologue): Pass architecture to m88k_analyze_prologue.
(m88k_frame_cache): Likewise.
* mep-tdep.c (mep_get_insn): Add GDBARCH parameter.
(mep_analyze_prologue): Pass architecture to mep_get_insn.
* mips-tdep.c (mips_fetch_instruction): Add GDBARCH parameter.
(mips32_next_pc): Pass architecture to mips_fetch_instruction.
(deal_with_atomic_sequence): Likewise.
(unpack_mips16): Add GDBARCH parameter, pass to mips_fetch_instruction.
(mips16_scan_prologue): Likewise.
(mips32_scan_prologue): Likewise.
(mips16_in_function_epilogue_p): Likewise.
(mips32_in_function_epilogue_p): Likewise.
(mips_about_to_return): Likewise.
(mips_insn16_frame_cache): Pass architecture to mips16_scan_prologue.
(mips_insn32_frame_cache): Pass architecture to mips32_scan_prologue.
(mips_skip_prologue): Pass architecture to mips16_scan_prologue
and mips32_scan_prologue.
(mips_in_function_epilogue_p): Pass architecture to
mips16_in_function_epilogue_p and
mips32_in_function_epilogue_p.
(heuristic_proc_start): Pass architecture to mips_fetch_instruction
and mips_about_to_return.
(mips_skip_mips16_trampoline_code): Pass architecture to
mips_fetch_instruction.
(fetch_mips_16): Add GDBARCH parameter.
(mips16_next_pc): Pass architecture to fetch_mips_16.
(extended_mips16_next_pc): Pass architecture to unpack_mips16 and
fetch_mips_16.
* objc-lang.c (read_objc_method, read_objc_methlist_nmethods,
read_objc_methlist_method, read_objc_object, read_objc_super,
read_objc_class): Add GDBARCH parameter.
(find_implementation_from_class): Add GDBARCH parameter, pass
to read_objc_class, read_objc_methlist_nmethods, and
read_objc_methlist_method.
(find_implementation): Add GDBARCH parameter, pass to
read_objc_object and find_implementation_from_class.
(resolve_msgsend, resolve_msgsend_stret): Pass architecture
to find_implementation.
(resolve_msgsend_super, resolve_msgsend_super_stret): Pass
architecture to read_objc_super and find_implementation_from_class.
* ppc64-linux-tdep.c (ppc64_desc_entry_point): Add GDBARCH parameter.
(ppc64_standard_linkage1_target, ppc64_standard_linkage2_target,
ppc64_standard_linkage3_target): Pass architecture to
ppc64_desc_entry_point.
* rs6000-tdep.c (bl_to_blrl_insn_p): Add BYTE_ORDER parameter.
(skip_prologue): Pass byte order to bl_to_blrl_insn_p.
(rs6000_fetch_instruction): Add GDBARCH parameter.
(rs6000_skip_stack_check): Add GDBARCH parameter, pass to
rs6000_fetch_instruction.
(skip_prologue): Pass architecture to rs6000_fetch_instruction.
* remote-mips.c (mips_store_word): Return old_contents as host
integer value instead of target bytes.
* s390-tdep.c (struct s390_prologue_data): Add BYTE_ORDER member.
(s390_analyze_prologue): Initialize it.
(extend_simple_arg): Add GDBARCH parameter.
(s390_push_dummy_call): Pass architecture to extend_simple_arg.
* scm-lang.c (scm_get_field): Add BYTE_ORDER parameter.
* scm-lang.h (scm_get_field): Add BYTE_ORDER parameter.
(SCM_CAR, SCM_CDR): Pass SCM_BYTE_ORDER to scm_get_field.
* scm-valprint.c (scm_scmval_print): Likewise.
(scm_scmlist_print, scm_ipruk, scm_scmval_print): Define
SCM_BYTE_ORDER.
* sh64-tdep.c (look_for_args_moves): Add GDBARCH parameter.
(sh64_skip_prologue_hard_way): Add GDBARCH parameter, pass to
look_for_args_moves.
(sh64_skip_prologue): Pass architecture to
sh64_skip_prologue_hard_way.
* sh-tdep.c (sh_analyze_prologue): Add GDBARCH parameter.
(sh_skip_prologue): Pass architecture to sh_analyze_prologue.
(sh_frame_cache): Likewise.
* solib-irix.c (extract_mips_address): Add GDBARCH parameter.
(fetch_lm_info, irix_current_sos, irix_open_symbol_file_object):
Pass architecture to extract_mips_address.
* sparc-tdep.h (sparc_fetch_wcookie): Add GDBARCH parameter.
* sparc-tdep.c (sparc_fetch_wcookie): Add GDBARCH parameter.
(sparc_supply_rwindow, sparc_collect_rwindow): Pass architecture
to sparc_fetch_wcookie.
(sparc32_frame_prev_register): Likewise.
* sparc64-tdep.c (sparc64_frame_prev_register): Likewise.
* sparc32nbsd-tdep.c (sparc32nbsd_sigcontext_saved_regs): Likewise.
* sparc64nbsd-tdep.c (sparc64nbsd_sigcontext_saved_regs): Likewise.
* spu-tdep.c (spu_analyze_prologue): Add GDBARCH parameter.
(spu_skip_prologue): Pass architecture to spu_analyze_prologue.
(spu_virtual_frame_pointer): Likewise.
(spu_frame_unwind_cache): Likewise.
(info_spu_mailbox_list): Add BYTE_ORER parameter.
(info_spu_mailbox_command): Pass byte order to info_spu_mailbox_list.
(info_spu_dma_cmdlist): Add BYTE_ORER parameter.
(info_spu_dma_command, info_spu_proxydma_command): Pass byte order
to info_spu_dma_cmdlist.
* symfile.c (read_target_long_array): Add GDBARCH parameter.
(simple_read_overlay_table, simple_read_overlay_region_table,
simple_overlay_update_1): Pass architecture to read_target_long_array.
* v850-tdep.c (v850_analyze_prologue): Add GDBARCH parameter.
(v850_frame_cache): Pass architecture to v850_analyze_prologue.
* xstormy16-tdep.c (xstormy16_analyze_prologue): Add GDBARCH
parameter.
(xstormy16_skip_prologue, xstormy16_frame_cache): Pass architecture
to xstormy16_analyze_prologue.
(xstormy16_resolve_jmp_table_entry): Add GDBARCH parameter.
(xstormy16_find_jmp_table_entry): Likewise.
(xstormy16_skip_trampoline_code): Pass architecture to
xstormy16_resolve_jmp_table_entry.
(xstormy16_pointer_to_address): Likewise.
(xstormy16_address_to_pointer): Pass architecture to
xstormy16_find_jmp_table_entry.
* xtensa-tdep.c (call0_track_op): Add GDBARCH parameter.
(call0_analyze_prologue): Add GDBARCH parameter, pass to
call0_track_op.
(call0_frame_cache): Pass architecture to call0_analyze_prologue.
(xtensa_skip_prologue): Likewise.
2009-07-02 19:25:59 +02:00
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enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
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2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* s390-tdep.c: Include "trad-frame.h", "frame-base.h", and
"frame-unwind.h".
(s390_readinstruction): Reformat. Use read_memory_nobpt.
(GDB_TARGET_IS_ESAME, S390_GPR_SIZE, S390_FPR_SIZE): Remove.
(S390_SYSCALL_OPCODE, S390_SYSCALL_SIZE): Remove.
(S390_SIGCONTEXT_SREGS_OFFSET, S390X_SIGCONTEXT_SREGS_OFFSET,
S390_SIGREGS_FP0_OFFSET, S390X_SIGREGS_FP0_OFFSET,
S390_UC_MCONTEXT_OFFSET, S390X_UC_MCONTEXT_OFFSET,
S390_SIGNAL_FRAMESIZE,
s390_NR_sigreturn, s390_NR_rt_sigreturn): Remove.
(struct frame_extra_info): Remove.
(s390_memset_extra_info): Remove.
(op_*, op1_*, op2_* enums): Add several new opcodes.
(is_rse): Renamed to ...
(is_rsy): ... this. Support long displacements.
(is_rxe): Renamed to ...
(is_rxy): ... this. Support long displacements.
(compute_x_addr): Support long displacements.
(struct s390_prologue_data): New data type.
(s390_on_stack): Change API to use struct s390_prologue_data.
(s390_store): Reimplement.
(s390_load): New function.
(s390_get_signal_frame_info): Remove.
(s390_get_frame_info): Remove, replace by ...
(s390_analyze_prolog): ... this new function.
(s390_check_function_end): Remove.
(s390_function_start): Remove.
(s390_frameless_function_invokation): Remove.
(s390_is_sigreturn): Remove.
(s390_init_frame_pc_first): Remove.
(s390_init_frame_extra_info): Remove.
(s390_frame_init_saved_regs): Remove.
(s390_frame_saved_pc_nofix): Remove.
(s390_frame_saved_pc): Remove.
(s390_frame_chain): Remove.
(s390_fp_regnum, s390_read_fp): Remove.
(s390_pop_frame_regular, s390_pop_frame): Remove.
(s390_saved_pc_after_call): Remove.
(s390_skip_prologue): Reimplement.
(s390_in_function_epilogue_p): Support long displacements.
(struct s390_unwind_cache): New data structure.
(s390_frame_unwind_cache): New function.
(s390_prologue_frame_unwind_cache): Likewise.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_this_id, s390_frame_prev_register): Likewise.
(s390_frame_unwind): Define.
(s390_frame_sniffer): New function.
(struct s390_pltstub_unwind_cache): New data structure.
(s390_pltstub_frame_unwind_cache): New function.
(s390_pltstub_frame_this_id): Likewise.
(s390_pltstub_frame_prev_register): Likewise.
(s390_pltstub_frame_unwind): Define.
(s390_pltstub_frame_sniffer): New function.
(struct s390_sigtramp_unwind_cache): New data structure.
(s390_sigtramp_frame_unwind_cache): New function.
(s390_sigtramp_frame_this_id): Likewise.
(s390_sigtramp_frame_prev_register): Likewise.
(s390_sigtramp_frame_unwind): Define.
(s390_sigtramp_frame_sniffer): New function.
(s390_frame_base_address, s390_local_base_address): New functions.
(s390_frame_base): Define.
(s390_unwind_pc, s390_unwind_sp): New function.
(s390_push_dummy_call): Use new frame base location.
(s390_unwind_dummy_id): Likewise.
(s390_gdbarch_init): Remove calls to:
set_gdbarch_frameless_function_invocation,
set_gdbarch_deprecated_init_frame_pc,
set_gdbarch_deprecated_frame_chain,
set_gdbarch_deprecated_frame_init_saved_regs,
set_gdbarch_deprecated_pop_frame,
set_gdbarch_deprecated_init_extra_frame_info,
set_gdbarch_deprecated_init_frame_pc_first,
set_gdbarch_deprecated_target_read_fp,
set_gdbarch_deprecated_frame_saved_pc,
set_gdbarch_deprecated_saved_pc_after_call,
set_gdbarch_deprecated_fp_regnum.
Add calls to:
set_gdbarch_in_solib_call_trampoline,
frame_unwind_append_sniffer,
frame_base_set_default,
set_gdbarch_unwind_pc,
set_gdbarch_unwind_sp.
* Makefile.in (s390-tdep.o): Update dependencies.
2004-02-18 05:07:48 +01:00
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struct s390_sigtramp_unwind_cache *info;
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ULONGEST this_sp, prev_sp;
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* features/Makefile (WHICH): Add s390-linux32, s390-linux64,
and s390x-linux64.
(s390-linux32-expedite): Define.
(s390-linux64-expedite): Define.
(s390x-linux64-expedite): Define.
* features/s390-acr.xml: New file.
* features/s390-fpr.xml: New file.
* features/s390-core32.xml: New file.
* features/s390-core64.xml: New file.
* features/s390x-core64.xml: New file.
* features/s390-linux32.xml: New file.
* features/s390-linux64.xml: New file.
* features/s390x-linux64.xml: New file.
* features/s390-linux32.c: New generated file.
* features/s390-linux64.c: New generated file.
* features/s390x-linux64.c: New generated file.
* regformats/s390-linux32.dat: New generated file.
* regformats/s390-linux64.dat: New generated file.
* regformats/s390x-linux64.dat: New generated file.
* regformats/reg-s390.dat: Remove.
* regformats/reg-s390x.dat: Remove.
* s390-nat.c: Include "auxv.h" and <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(s390_target_wordsize): New function.
(s390_auxv_parse): Likewise.
(s390_get_hwcap): Likewise.
(s390_read_description): Likewise.
(_initialize_s390_nat): Install s390_auxv_parse and
s390_read_description.
* s390-tdep.c: Include "features/s390-linux32.c",
"features/s390-linux64.c", and "features/s390x-linux64.c".
(struct gdbarch_tdep): Add gpr_full_regnum, pc_regnum, and cc_regnum.
(s390_register_call_saved): New function.
(s390_register_name): Remove.
(s390_register_type): Remove.
(s390_dwarf_regmap): Add lower half GPR pseudo DWARF CFI regnums.
(s390_dwarf_reg_to_regnum): Remap GPR regnums to full GPRs.
(s390_adjust_frame_regnum): Remap GPR regnums to lower halves for CFI.
(s390_pseudo_register_name): New function.
(s390_pseudo_register_type): New function.
(s390_pseudo_register_read): Handle both 32-bit and 64-bit cases.
Handle full GPR pesudos and varying pseudo register numbers.
(s390_pseudo_register_write): Likewise
(s390x_pseudo_register_read): Remove.
(s390x_pseudo_register_write): Likewise.
(s390_register_group): Remove.
(s390_pseudo_register_group): New function.
(s390_regmap_gregset): Add GPR upper halves.
(s390x_regmap_gregset): Likewise.
(s390_regmap_fpregset): Likewise.
(s390_regmap_upper): New global variable.
(s390_upper_regset): New global variable.
(s390_upper_regset_sections): New global variable.
(s390_regset_from_core_section): Handle GPR upper halves.
(s390_core_read_description): New function.
(s390_prologue_frame_unwind_cache): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_prev_register): Unwind full GPRs to show lower halves.
(s390_stub_frame_unwind_cache): Handle varying pseudo register numbers.
(s390_sigtramp_frame_unwind_cache): Unwind PSWM and PSWA as well as
PC and CC pseudos. Unwind upper halves and full GPRs as appropriate.
Handle varying pseudo register numbers.
(s390_unwind_pc): Handle varying pseudo register numbers.
(s390_dwarf2_prev_register): New function.
(s390_dwarf2_frame_init_reg): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
Install s390_dwarf2_prev_register to unwind full GPRs.
(s390_gdbarch_init): Handle target descriptions. Assign varying
pseudo register numbers. Install s390_adjust_frame_regnum.
(_initialize_s390_tdep): Initialize target descriptions.
* s390-tdep.h (S390_R0_UPPER_REGNUM .. S390_R15_UPPER_REGNUM): Define.
(S390_NUM_REGS): Redefine to include upper half registers.
(S390_PC_REGNUM, S390_CC_REGNUM): Remove.
(S390_NUM_PSEUDO_REGS, S390_NUM_TOTAL_REGS): Likewise.
(tdesc_s390_linux32): Add declaration.
(tdesc_s390_linux64): Likewise.
(tdesc_s390x_linux64): Likewise.
gdb/testsuite/
* gdb.xml/tdesc-regs.exp: Support s390*-*-* targets.
gdbserver/
* Makefile.in (clean): Remove new generated files.
(reg-s390.o, reg-s390.c): Remove rules.
(reg-s390x.o, reg-s390x.c): Likewise.
(s390-linux32.o, s390-linux32.c): Add rules.
(s390-linux64.o, s390-linux64.c): Likewise.
(s390x-linux64.o, s390x-linux64.c): Likewise.
* configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
* linux-s390-low.c: Include <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(init_registers_s390): Remove prototype.
(init_registers_s390x): Likewise.
(init_registers_s390_linux32): Add prototype.
(init_registers_s390_linux64): Likewise.
(init_registers_s390x_linux64): Likewise.
(s390_num_regs_3264): New define.
(s390_regmap_3264): New global variable.
(s390_cannot_fetch_register): Remove obsolete check.
(s390_cannot_store_register): Likewise.
(s390_collect_ptrace_register): Handle upper/lower register halves.
(s390_supply_ptrace_register): Likewise.
(s390_fill_gregset): Update to register number changes.
(s390_get_hwcap): New routine.
(s390_arch_setup): Detect 32-bit process running on 64-bit system.
Install appropriate regmap and register set.
2010-01-04 16:03:01 +01:00
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CORE_ADDR next_ra, next_cfa, sigreg_ptr, sigreg_high_off;
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* s390-tdep.c: Include "trad-frame.h", "frame-base.h", and
"frame-unwind.h".
(s390_readinstruction): Reformat. Use read_memory_nobpt.
(GDB_TARGET_IS_ESAME, S390_GPR_SIZE, S390_FPR_SIZE): Remove.
(S390_SYSCALL_OPCODE, S390_SYSCALL_SIZE): Remove.
(S390_SIGCONTEXT_SREGS_OFFSET, S390X_SIGCONTEXT_SREGS_OFFSET,
S390_SIGREGS_FP0_OFFSET, S390X_SIGREGS_FP0_OFFSET,
S390_UC_MCONTEXT_OFFSET, S390X_UC_MCONTEXT_OFFSET,
S390_SIGNAL_FRAMESIZE,
s390_NR_sigreturn, s390_NR_rt_sigreturn): Remove.
(struct frame_extra_info): Remove.
(s390_memset_extra_info): Remove.
(op_*, op1_*, op2_* enums): Add several new opcodes.
(is_rse): Renamed to ...
(is_rsy): ... this. Support long displacements.
(is_rxe): Renamed to ...
(is_rxy): ... this. Support long displacements.
(compute_x_addr): Support long displacements.
(struct s390_prologue_data): New data type.
(s390_on_stack): Change API to use struct s390_prologue_data.
(s390_store): Reimplement.
(s390_load): New function.
(s390_get_signal_frame_info): Remove.
(s390_get_frame_info): Remove, replace by ...
(s390_analyze_prolog): ... this new function.
(s390_check_function_end): Remove.
(s390_function_start): Remove.
(s390_frameless_function_invokation): Remove.
(s390_is_sigreturn): Remove.
(s390_init_frame_pc_first): Remove.
(s390_init_frame_extra_info): Remove.
(s390_frame_init_saved_regs): Remove.
(s390_frame_saved_pc_nofix): Remove.
(s390_frame_saved_pc): Remove.
(s390_frame_chain): Remove.
(s390_fp_regnum, s390_read_fp): Remove.
(s390_pop_frame_regular, s390_pop_frame): Remove.
(s390_saved_pc_after_call): Remove.
(s390_skip_prologue): Reimplement.
(s390_in_function_epilogue_p): Support long displacements.
(struct s390_unwind_cache): New data structure.
(s390_frame_unwind_cache): New function.
(s390_prologue_frame_unwind_cache): Likewise.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_this_id, s390_frame_prev_register): Likewise.
(s390_frame_unwind): Define.
(s390_frame_sniffer): New function.
(struct s390_pltstub_unwind_cache): New data structure.
(s390_pltstub_frame_unwind_cache): New function.
(s390_pltstub_frame_this_id): Likewise.
(s390_pltstub_frame_prev_register): Likewise.
(s390_pltstub_frame_unwind): Define.
(s390_pltstub_frame_sniffer): New function.
(struct s390_sigtramp_unwind_cache): New data structure.
(s390_sigtramp_frame_unwind_cache): New function.
(s390_sigtramp_frame_this_id): Likewise.
(s390_sigtramp_frame_prev_register): Likewise.
(s390_sigtramp_frame_unwind): Define.
(s390_sigtramp_frame_sniffer): New function.
(s390_frame_base_address, s390_local_base_address): New functions.
(s390_frame_base): Define.
(s390_unwind_pc, s390_unwind_sp): New function.
(s390_push_dummy_call): Use new frame base location.
(s390_unwind_dummy_id): Likewise.
(s390_gdbarch_init): Remove calls to:
set_gdbarch_frameless_function_invocation,
set_gdbarch_deprecated_init_frame_pc,
set_gdbarch_deprecated_frame_chain,
set_gdbarch_deprecated_frame_init_saved_regs,
set_gdbarch_deprecated_pop_frame,
set_gdbarch_deprecated_init_extra_frame_info,
set_gdbarch_deprecated_init_frame_pc_first,
set_gdbarch_deprecated_target_read_fp,
set_gdbarch_deprecated_frame_saved_pc,
set_gdbarch_deprecated_saved_pc_after_call,
set_gdbarch_deprecated_fp_regnum.
Add calls to:
set_gdbarch_in_solib_call_trampoline,
frame_unwind_append_sniffer,
frame_base_set_default,
set_gdbarch_unwind_pc,
set_gdbarch_unwind_sp.
* Makefile.in (s390-tdep.o): Update dependencies.
2004-02-18 05:07:48 +01:00
|
|
|
int i;
|
|
|
|
|
|
|
|
if (*this_prologue_cache)
|
2015-09-25 20:08:07 +02:00
|
|
|
return (struct s390_sigtramp_unwind_cache *) *this_prologue_cache;
|
2001-10-14 00:13:35 +02:00
|
|
|
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* s390-tdep.c: Include "trad-frame.h", "frame-base.h", and
"frame-unwind.h".
(s390_readinstruction): Reformat. Use read_memory_nobpt.
(GDB_TARGET_IS_ESAME, S390_GPR_SIZE, S390_FPR_SIZE): Remove.
(S390_SYSCALL_OPCODE, S390_SYSCALL_SIZE): Remove.
(S390_SIGCONTEXT_SREGS_OFFSET, S390X_SIGCONTEXT_SREGS_OFFSET,
S390_SIGREGS_FP0_OFFSET, S390X_SIGREGS_FP0_OFFSET,
S390_UC_MCONTEXT_OFFSET, S390X_UC_MCONTEXT_OFFSET,
S390_SIGNAL_FRAMESIZE,
s390_NR_sigreturn, s390_NR_rt_sigreturn): Remove.
(struct frame_extra_info): Remove.
(s390_memset_extra_info): Remove.
(op_*, op1_*, op2_* enums): Add several new opcodes.
(is_rse): Renamed to ...
(is_rsy): ... this. Support long displacements.
(is_rxe): Renamed to ...
(is_rxy): ... this. Support long displacements.
(compute_x_addr): Support long displacements.
(struct s390_prologue_data): New data type.
(s390_on_stack): Change API to use struct s390_prologue_data.
(s390_store): Reimplement.
(s390_load): New function.
(s390_get_signal_frame_info): Remove.
(s390_get_frame_info): Remove, replace by ...
(s390_analyze_prolog): ... this new function.
(s390_check_function_end): Remove.
(s390_function_start): Remove.
(s390_frameless_function_invokation): Remove.
(s390_is_sigreturn): Remove.
(s390_init_frame_pc_first): Remove.
(s390_init_frame_extra_info): Remove.
(s390_frame_init_saved_regs): Remove.
(s390_frame_saved_pc_nofix): Remove.
(s390_frame_saved_pc): Remove.
(s390_frame_chain): Remove.
(s390_fp_regnum, s390_read_fp): Remove.
(s390_pop_frame_regular, s390_pop_frame): Remove.
(s390_saved_pc_after_call): Remove.
(s390_skip_prologue): Reimplement.
(s390_in_function_epilogue_p): Support long displacements.
(struct s390_unwind_cache): New data structure.
(s390_frame_unwind_cache): New function.
(s390_prologue_frame_unwind_cache): Likewise.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_this_id, s390_frame_prev_register): Likewise.
(s390_frame_unwind): Define.
(s390_frame_sniffer): New function.
(struct s390_pltstub_unwind_cache): New data structure.
(s390_pltstub_frame_unwind_cache): New function.
(s390_pltstub_frame_this_id): Likewise.
(s390_pltstub_frame_prev_register): Likewise.
(s390_pltstub_frame_unwind): Define.
(s390_pltstub_frame_sniffer): New function.
(struct s390_sigtramp_unwind_cache): New data structure.
(s390_sigtramp_frame_unwind_cache): New function.
(s390_sigtramp_frame_this_id): Likewise.
(s390_sigtramp_frame_prev_register): Likewise.
(s390_sigtramp_frame_unwind): Define.
(s390_sigtramp_frame_sniffer): New function.
(s390_frame_base_address, s390_local_base_address): New functions.
(s390_frame_base): Define.
(s390_unwind_pc, s390_unwind_sp): New function.
(s390_push_dummy_call): Use new frame base location.
(s390_unwind_dummy_id): Likewise.
(s390_gdbarch_init): Remove calls to:
set_gdbarch_frameless_function_invocation,
set_gdbarch_deprecated_init_frame_pc,
set_gdbarch_deprecated_frame_chain,
set_gdbarch_deprecated_frame_init_saved_regs,
set_gdbarch_deprecated_pop_frame,
set_gdbarch_deprecated_init_extra_frame_info,
set_gdbarch_deprecated_init_frame_pc_first,
set_gdbarch_deprecated_target_read_fp,
set_gdbarch_deprecated_frame_saved_pc,
set_gdbarch_deprecated_saved_pc_after_call,
set_gdbarch_deprecated_fp_regnum.
Add calls to:
set_gdbarch_in_solib_call_trampoline,
frame_unwind_append_sniffer,
frame_base_set_default,
set_gdbarch_unwind_pc,
set_gdbarch_unwind_sp.
* Makefile.in (s390-tdep.o): Update dependencies.
2004-02-18 05:07:48 +01:00
|
|
|
info = FRAME_OBSTACK_ZALLOC (struct s390_sigtramp_unwind_cache);
|
|
|
|
*this_prologue_cache = info;
|
2008-05-01 02:18:27 +02:00
|
|
|
info->saved_regs = trad_frame_alloc_saved_regs (this_frame);
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* s390-tdep.c: Include "trad-frame.h", "frame-base.h", and
"frame-unwind.h".
(s390_readinstruction): Reformat. Use read_memory_nobpt.
(GDB_TARGET_IS_ESAME, S390_GPR_SIZE, S390_FPR_SIZE): Remove.
(S390_SYSCALL_OPCODE, S390_SYSCALL_SIZE): Remove.
(S390_SIGCONTEXT_SREGS_OFFSET, S390X_SIGCONTEXT_SREGS_OFFSET,
S390_SIGREGS_FP0_OFFSET, S390X_SIGREGS_FP0_OFFSET,
S390_UC_MCONTEXT_OFFSET, S390X_UC_MCONTEXT_OFFSET,
S390_SIGNAL_FRAMESIZE,
s390_NR_sigreturn, s390_NR_rt_sigreturn): Remove.
(struct frame_extra_info): Remove.
(s390_memset_extra_info): Remove.
(op_*, op1_*, op2_* enums): Add several new opcodes.
(is_rse): Renamed to ...
(is_rsy): ... this. Support long displacements.
(is_rxe): Renamed to ...
(is_rxy): ... this. Support long displacements.
(compute_x_addr): Support long displacements.
(struct s390_prologue_data): New data type.
(s390_on_stack): Change API to use struct s390_prologue_data.
(s390_store): Reimplement.
(s390_load): New function.
(s390_get_signal_frame_info): Remove.
(s390_get_frame_info): Remove, replace by ...
(s390_analyze_prolog): ... this new function.
(s390_check_function_end): Remove.
(s390_function_start): Remove.
(s390_frameless_function_invokation): Remove.
(s390_is_sigreturn): Remove.
(s390_init_frame_pc_first): Remove.
(s390_init_frame_extra_info): Remove.
(s390_frame_init_saved_regs): Remove.
(s390_frame_saved_pc_nofix): Remove.
(s390_frame_saved_pc): Remove.
(s390_frame_chain): Remove.
(s390_fp_regnum, s390_read_fp): Remove.
(s390_pop_frame_regular, s390_pop_frame): Remove.
(s390_saved_pc_after_call): Remove.
(s390_skip_prologue): Reimplement.
(s390_in_function_epilogue_p): Support long displacements.
(struct s390_unwind_cache): New data structure.
(s390_frame_unwind_cache): New function.
(s390_prologue_frame_unwind_cache): Likewise.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_this_id, s390_frame_prev_register): Likewise.
(s390_frame_unwind): Define.
(s390_frame_sniffer): New function.
(struct s390_pltstub_unwind_cache): New data structure.
(s390_pltstub_frame_unwind_cache): New function.
(s390_pltstub_frame_this_id): Likewise.
(s390_pltstub_frame_prev_register): Likewise.
(s390_pltstub_frame_unwind): Define.
(s390_pltstub_frame_sniffer): New function.
(struct s390_sigtramp_unwind_cache): New data structure.
(s390_sigtramp_frame_unwind_cache): New function.
(s390_sigtramp_frame_this_id): Likewise.
(s390_sigtramp_frame_prev_register): Likewise.
(s390_sigtramp_frame_unwind): Define.
(s390_sigtramp_frame_sniffer): New function.
(s390_frame_base_address, s390_local_base_address): New functions.
(s390_frame_base): Define.
(s390_unwind_pc, s390_unwind_sp): New function.
(s390_push_dummy_call): Use new frame base location.
(s390_unwind_dummy_id): Likewise.
(s390_gdbarch_init): Remove calls to:
set_gdbarch_frameless_function_invocation,
set_gdbarch_deprecated_init_frame_pc,
set_gdbarch_deprecated_frame_chain,
set_gdbarch_deprecated_frame_init_saved_regs,
set_gdbarch_deprecated_pop_frame,
set_gdbarch_deprecated_init_extra_frame_info,
set_gdbarch_deprecated_init_frame_pc_first,
set_gdbarch_deprecated_target_read_fp,
set_gdbarch_deprecated_frame_saved_pc,
set_gdbarch_deprecated_saved_pc_after_call,
set_gdbarch_deprecated_fp_regnum.
Add calls to:
set_gdbarch_in_solib_call_trampoline,
frame_unwind_append_sniffer,
frame_base_set_default,
set_gdbarch_unwind_pc,
set_gdbarch_unwind_sp.
* Makefile.in (s390-tdep.o): Update dependencies.
2004-02-18 05:07:48 +01:00
|
|
|
|
2008-05-01 02:18:27 +02:00
|
|
|
this_sp = get_frame_register_unsigned (this_frame, S390_SP_REGNUM);
|
|
|
|
next_ra = get_frame_pc (this_frame);
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* s390-tdep.c: Include "trad-frame.h", "frame-base.h", and
"frame-unwind.h".
(s390_readinstruction): Reformat. Use read_memory_nobpt.
(GDB_TARGET_IS_ESAME, S390_GPR_SIZE, S390_FPR_SIZE): Remove.
(S390_SYSCALL_OPCODE, S390_SYSCALL_SIZE): Remove.
(S390_SIGCONTEXT_SREGS_OFFSET, S390X_SIGCONTEXT_SREGS_OFFSET,
S390_SIGREGS_FP0_OFFSET, S390X_SIGREGS_FP0_OFFSET,
S390_UC_MCONTEXT_OFFSET, S390X_UC_MCONTEXT_OFFSET,
S390_SIGNAL_FRAMESIZE,
s390_NR_sigreturn, s390_NR_rt_sigreturn): Remove.
(struct frame_extra_info): Remove.
(s390_memset_extra_info): Remove.
(op_*, op1_*, op2_* enums): Add several new opcodes.
(is_rse): Renamed to ...
(is_rsy): ... this. Support long displacements.
(is_rxe): Renamed to ...
(is_rxy): ... this. Support long displacements.
(compute_x_addr): Support long displacements.
(struct s390_prologue_data): New data type.
(s390_on_stack): Change API to use struct s390_prologue_data.
(s390_store): Reimplement.
(s390_load): New function.
(s390_get_signal_frame_info): Remove.
(s390_get_frame_info): Remove, replace by ...
(s390_analyze_prolog): ... this new function.
(s390_check_function_end): Remove.
(s390_function_start): Remove.
(s390_frameless_function_invokation): Remove.
(s390_is_sigreturn): Remove.
(s390_init_frame_pc_first): Remove.
(s390_init_frame_extra_info): Remove.
(s390_frame_init_saved_regs): Remove.
(s390_frame_saved_pc_nofix): Remove.
(s390_frame_saved_pc): Remove.
(s390_frame_chain): Remove.
(s390_fp_regnum, s390_read_fp): Remove.
(s390_pop_frame_regular, s390_pop_frame): Remove.
(s390_saved_pc_after_call): Remove.
(s390_skip_prologue): Reimplement.
(s390_in_function_epilogue_p): Support long displacements.
(struct s390_unwind_cache): New data structure.
(s390_frame_unwind_cache): New function.
(s390_prologue_frame_unwind_cache): Likewise.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_this_id, s390_frame_prev_register): Likewise.
(s390_frame_unwind): Define.
(s390_frame_sniffer): New function.
(struct s390_pltstub_unwind_cache): New data structure.
(s390_pltstub_frame_unwind_cache): New function.
(s390_pltstub_frame_this_id): Likewise.
(s390_pltstub_frame_prev_register): Likewise.
(s390_pltstub_frame_unwind): Define.
(s390_pltstub_frame_sniffer): New function.
(struct s390_sigtramp_unwind_cache): New data structure.
(s390_sigtramp_frame_unwind_cache): New function.
(s390_sigtramp_frame_this_id): Likewise.
(s390_sigtramp_frame_prev_register): Likewise.
(s390_sigtramp_frame_unwind): Define.
(s390_sigtramp_frame_sniffer): New function.
(s390_frame_base_address, s390_local_base_address): New functions.
(s390_frame_base): Define.
(s390_unwind_pc, s390_unwind_sp): New function.
(s390_push_dummy_call): Use new frame base location.
(s390_unwind_dummy_id): Likewise.
(s390_gdbarch_init): Remove calls to:
set_gdbarch_frameless_function_invocation,
set_gdbarch_deprecated_init_frame_pc,
set_gdbarch_deprecated_frame_chain,
set_gdbarch_deprecated_frame_init_saved_regs,
set_gdbarch_deprecated_pop_frame,
set_gdbarch_deprecated_init_extra_frame_info,
set_gdbarch_deprecated_init_frame_pc_first,
set_gdbarch_deprecated_target_read_fp,
set_gdbarch_deprecated_frame_saved_pc,
set_gdbarch_deprecated_saved_pc_after_call,
set_gdbarch_deprecated_fp_regnum.
Add calls to:
set_gdbarch_in_solib_call_trampoline,
frame_unwind_append_sniffer,
frame_base_set_default,
set_gdbarch_unwind_pc,
set_gdbarch_unwind_sp.
* Makefile.in (s390-tdep.o): Update dependencies.
2004-02-18 05:07:48 +01:00
|
|
|
next_cfa = this_sp + 16*word_size + 32;
|
|
|
|
|
|
|
|
/* New-style RT frame:
|
|
|
|
retcode + alignment (8 bytes)
|
|
|
|
siginfo (128 bytes)
|
2011-01-11 22:53:25 +01:00
|
|
|
ucontext (contains sigregs at offset 5 words). */
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* s390-tdep.c: Include "trad-frame.h", "frame-base.h", and
"frame-unwind.h".
(s390_readinstruction): Reformat. Use read_memory_nobpt.
(GDB_TARGET_IS_ESAME, S390_GPR_SIZE, S390_FPR_SIZE): Remove.
(S390_SYSCALL_OPCODE, S390_SYSCALL_SIZE): Remove.
(S390_SIGCONTEXT_SREGS_OFFSET, S390X_SIGCONTEXT_SREGS_OFFSET,
S390_SIGREGS_FP0_OFFSET, S390X_SIGREGS_FP0_OFFSET,
S390_UC_MCONTEXT_OFFSET, S390X_UC_MCONTEXT_OFFSET,
S390_SIGNAL_FRAMESIZE,
s390_NR_sigreturn, s390_NR_rt_sigreturn): Remove.
(struct frame_extra_info): Remove.
(s390_memset_extra_info): Remove.
(op_*, op1_*, op2_* enums): Add several new opcodes.
(is_rse): Renamed to ...
(is_rsy): ... this. Support long displacements.
(is_rxe): Renamed to ...
(is_rxy): ... this. Support long displacements.
(compute_x_addr): Support long displacements.
(struct s390_prologue_data): New data type.
(s390_on_stack): Change API to use struct s390_prologue_data.
(s390_store): Reimplement.
(s390_load): New function.
(s390_get_signal_frame_info): Remove.
(s390_get_frame_info): Remove, replace by ...
(s390_analyze_prolog): ... this new function.
(s390_check_function_end): Remove.
(s390_function_start): Remove.
(s390_frameless_function_invokation): Remove.
(s390_is_sigreturn): Remove.
(s390_init_frame_pc_first): Remove.
(s390_init_frame_extra_info): Remove.
(s390_frame_init_saved_regs): Remove.
(s390_frame_saved_pc_nofix): Remove.
(s390_frame_saved_pc): Remove.
(s390_frame_chain): Remove.
(s390_fp_regnum, s390_read_fp): Remove.
(s390_pop_frame_regular, s390_pop_frame): Remove.
(s390_saved_pc_after_call): Remove.
(s390_skip_prologue): Reimplement.
(s390_in_function_epilogue_p): Support long displacements.
(struct s390_unwind_cache): New data structure.
(s390_frame_unwind_cache): New function.
(s390_prologue_frame_unwind_cache): Likewise.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_this_id, s390_frame_prev_register): Likewise.
(s390_frame_unwind): Define.
(s390_frame_sniffer): New function.
(struct s390_pltstub_unwind_cache): New data structure.
(s390_pltstub_frame_unwind_cache): New function.
(s390_pltstub_frame_this_id): Likewise.
(s390_pltstub_frame_prev_register): Likewise.
(s390_pltstub_frame_unwind): Define.
(s390_pltstub_frame_sniffer): New function.
(struct s390_sigtramp_unwind_cache): New data structure.
(s390_sigtramp_frame_unwind_cache): New function.
(s390_sigtramp_frame_this_id): Likewise.
(s390_sigtramp_frame_prev_register): Likewise.
(s390_sigtramp_frame_unwind): Define.
(s390_sigtramp_frame_sniffer): New function.
(s390_frame_base_address, s390_local_base_address): New functions.
(s390_frame_base): Define.
(s390_unwind_pc, s390_unwind_sp): New function.
(s390_push_dummy_call): Use new frame base location.
(s390_unwind_dummy_id): Likewise.
(s390_gdbarch_init): Remove calls to:
set_gdbarch_frameless_function_invocation,
set_gdbarch_deprecated_init_frame_pc,
set_gdbarch_deprecated_frame_chain,
set_gdbarch_deprecated_frame_init_saved_regs,
set_gdbarch_deprecated_pop_frame,
set_gdbarch_deprecated_init_extra_frame_info,
set_gdbarch_deprecated_init_frame_pc_first,
set_gdbarch_deprecated_target_read_fp,
set_gdbarch_deprecated_frame_saved_pc,
set_gdbarch_deprecated_saved_pc_after_call,
set_gdbarch_deprecated_fp_regnum.
Add calls to:
set_gdbarch_in_solib_call_trampoline,
frame_unwind_append_sniffer,
frame_base_set_default,
set_gdbarch_unwind_pc,
set_gdbarch_unwind_sp.
* Makefile.in (s390-tdep.o): Update dependencies.
2004-02-18 05:07:48 +01:00
|
|
|
if (next_ra == next_cfa)
|
|
|
|
{
|
2004-05-04 20:50:26 +02:00
|
|
|
sigreg_ptr = next_cfa + 8 + 128 + align_up (5*word_size, 8);
|
* features/Makefile (WHICH): Add s390-linux32, s390-linux64,
and s390x-linux64.
(s390-linux32-expedite): Define.
(s390-linux64-expedite): Define.
(s390x-linux64-expedite): Define.
* features/s390-acr.xml: New file.
* features/s390-fpr.xml: New file.
* features/s390-core32.xml: New file.
* features/s390-core64.xml: New file.
* features/s390x-core64.xml: New file.
* features/s390-linux32.xml: New file.
* features/s390-linux64.xml: New file.
* features/s390x-linux64.xml: New file.
* features/s390-linux32.c: New generated file.
* features/s390-linux64.c: New generated file.
* features/s390x-linux64.c: New generated file.
* regformats/s390-linux32.dat: New generated file.
* regformats/s390-linux64.dat: New generated file.
* regformats/s390x-linux64.dat: New generated file.
* regformats/reg-s390.dat: Remove.
* regformats/reg-s390x.dat: Remove.
* s390-nat.c: Include "auxv.h" and <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(s390_target_wordsize): New function.
(s390_auxv_parse): Likewise.
(s390_get_hwcap): Likewise.
(s390_read_description): Likewise.
(_initialize_s390_nat): Install s390_auxv_parse and
s390_read_description.
* s390-tdep.c: Include "features/s390-linux32.c",
"features/s390-linux64.c", and "features/s390x-linux64.c".
(struct gdbarch_tdep): Add gpr_full_regnum, pc_regnum, and cc_regnum.
(s390_register_call_saved): New function.
(s390_register_name): Remove.
(s390_register_type): Remove.
(s390_dwarf_regmap): Add lower half GPR pseudo DWARF CFI regnums.
(s390_dwarf_reg_to_regnum): Remap GPR regnums to full GPRs.
(s390_adjust_frame_regnum): Remap GPR regnums to lower halves for CFI.
(s390_pseudo_register_name): New function.
(s390_pseudo_register_type): New function.
(s390_pseudo_register_read): Handle both 32-bit and 64-bit cases.
Handle full GPR pesudos and varying pseudo register numbers.
(s390_pseudo_register_write): Likewise
(s390x_pseudo_register_read): Remove.
(s390x_pseudo_register_write): Likewise.
(s390_register_group): Remove.
(s390_pseudo_register_group): New function.
(s390_regmap_gregset): Add GPR upper halves.
(s390x_regmap_gregset): Likewise.
(s390_regmap_fpregset): Likewise.
(s390_regmap_upper): New global variable.
(s390_upper_regset): New global variable.
(s390_upper_regset_sections): New global variable.
(s390_regset_from_core_section): Handle GPR upper halves.
(s390_core_read_description): New function.
(s390_prologue_frame_unwind_cache): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_prev_register): Unwind full GPRs to show lower halves.
(s390_stub_frame_unwind_cache): Handle varying pseudo register numbers.
(s390_sigtramp_frame_unwind_cache): Unwind PSWM and PSWA as well as
PC and CC pseudos. Unwind upper halves and full GPRs as appropriate.
Handle varying pseudo register numbers.
(s390_unwind_pc): Handle varying pseudo register numbers.
(s390_dwarf2_prev_register): New function.
(s390_dwarf2_frame_init_reg): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
Install s390_dwarf2_prev_register to unwind full GPRs.
(s390_gdbarch_init): Handle target descriptions. Assign varying
pseudo register numbers. Install s390_adjust_frame_regnum.
(_initialize_s390_tdep): Initialize target descriptions.
* s390-tdep.h (S390_R0_UPPER_REGNUM .. S390_R15_UPPER_REGNUM): Define.
(S390_NUM_REGS): Redefine to include upper half registers.
(S390_PC_REGNUM, S390_CC_REGNUM): Remove.
(S390_NUM_PSEUDO_REGS, S390_NUM_TOTAL_REGS): Likewise.
(tdesc_s390_linux32): Add declaration.
(tdesc_s390_linux64): Likewise.
(tdesc_s390x_linux64): Likewise.
gdb/testsuite/
* gdb.xml/tdesc-regs.exp: Support s390*-*-* targets.
gdbserver/
* Makefile.in (clean): Remove new generated files.
(reg-s390.o, reg-s390.c): Remove rules.
(reg-s390x.o, reg-s390x.c): Likewise.
(s390-linux32.o, s390-linux32.c): Add rules.
(s390-linux64.o, s390-linux64.c): Likewise.
(s390x-linux64.o, s390x-linux64.c): Likewise.
* configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
* linux-s390-low.c: Include <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(init_registers_s390): Remove prototype.
(init_registers_s390x): Likewise.
(init_registers_s390_linux32): Add prototype.
(init_registers_s390_linux64): Likewise.
(init_registers_s390x_linux64): Likewise.
(s390_num_regs_3264): New define.
(s390_regmap_3264): New global variable.
(s390_cannot_fetch_register): Remove obsolete check.
(s390_cannot_store_register): Likewise.
(s390_collect_ptrace_register): Handle upper/lower register halves.
(s390_supply_ptrace_register): Likewise.
(s390_fill_gregset): Update to register number changes.
(s390_get_hwcap): New routine.
(s390_arch_setup): Detect 32-bit process running on 64-bit system.
Install appropriate regmap and register set.
2010-01-04 16:03:01 +01:00
|
|
|
/* sigregs are followed by uc_sigmask (8 bytes), then by the
|
|
|
|
upper GPR halves if present. */
|
|
|
|
sigreg_high_off = 8;
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* s390-tdep.c: Include "trad-frame.h", "frame-base.h", and
"frame-unwind.h".
(s390_readinstruction): Reformat. Use read_memory_nobpt.
(GDB_TARGET_IS_ESAME, S390_GPR_SIZE, S390_FPR_SIZE): Remove.
(S390_SYSCALL_OPCODE, S390_SYSCALL_SIZE): Remove.
(S390_SIGCONTEXT_SREGS_OFFSET, S390X_SIGCONTEXT_SREGS_OFFSET,
S390_SIGREGS_FP0_OFFSET, S390X_SIGREGS_FP0_OFFSET,
S390_UC_MCONTEXT_OFFSET, S390X_UC_MCONTEXT_OFFSET,
S390_SIGNAL_FRAMESIZE,
s390_NR_sigreturn, s390_NR_rt_sigreturn): Remove.
(struct frame_extra_info): Remove.
(s390_memset_extra_info): Remove.
(op_*, op1_*, op2_* enums): Add several new opcodes.
(is_rse): Renamed to ...
(is_rsy): ... this. Support long displacements.
(is_rxe): Renamed to ...
(is_rxy): ... this. Support long displacements.
(compute_x_addr): Support long displacements.
(struct s390_prologue_data): New data type.
(s390_on_stack): Change API to use struct s390_prologue_data.
(s390_store): Reimplement.
(s390_load): New function.
(s390_get_signal_frame_info): Remove.
(s390_get_frame_info): Remove, replace by ...
(s390_analyze_prolog): ... this new function.
(s390_check_function_end): Remove.
(s390_function_start): Remove.
(s390_frameless_function_invokation): Remove.
(s390_is_sigreturn): Remove.
(s390_init_frame_pc_first): Remove.
(s390_init_frame_extra_info): Remove.
(s390_frame_init_saved_regs): Remove.
(s390_frame_saved_pc_nofix): Remove.
(s390_frame_saved_pc): Remove.
(s390_frame_chain): Remove.
(s390_fp_regnum, s390_read_fp): Remove.
(s390_pop_frame_regular, s390_pop_frame): Remove.
(s390_saved_pc_after_call): Remove.
(s390_skip_prologue): Reimplement.
(s390_in_function_epilogue_p): Support long displacements.
(struct s390_unwind_cache): New data structure.
(s390_frame_unwind_cache): New function.
(s390_prologue_frame_unwind_cache): Likewise.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_this_id, s390_frame_prev_register): Likewise.
(s390_frame_unwind): Define.
(s390_frame_sniffer): New function.
(struct s390_pltstub_unwind_cache): New data structure.
(s390_pltstub_frame_unwind_cache): New function.
(s390_pltstub_frame_this_id): Likewise.
(s390_pltstub_frame_prev_register): Likewise.
(s390_pltstub_frame_unwind): Define.
(s390_pltstub_frame_sniffer): New function.
(struct s390_sigtramp_unwind_cache): New data structure.
(s390_sigtramp_frame_unwind_cache): New function.
(s390_sigtramp_frame_this_id): Likewise.
(s390_sigtramp_frame_prev_register): Likewise.
(s390_sigtramp_frame_unwind): Define.
(s390_sigtramp_frame_sniffer): New function.
(s390_frame_base_address, s390_local_base_address): New functions.
(s390_frame_base): Define.
(s390_unwind_pc, s390_unwind_sp): New function.
(s390_push_dummy_call): Use new frame base location.
(s390_unwind_dummy_id): Likewise.
(s390_gdbarch_init): Remove calls to:
set_gdbarch_frameless_function_invocation,
set_gdbarch_deprecated_init_frame_pc,
set_gdbarch_deprecated_frame_chain,
set_gdbarch_deprecated_frame_init_saved_regs,
set_gdbarch_deprecated_pop_frame,
set_gdbarch_deprecated_init_extra_frame_info,
set_gdbarch_deprecated_init_frame_pc_first,
set_gdbarch_deprecated_target_read_fp,
set_gdbarch_deprecated_frame_saved_pc,
set_gdbarch_deprecated_saved_pc_after_call,
set_gdbarch_deprecated_fp_regnum.
Add calls to:
set_gdbarch_in_solib_call_trampoline,
frame_unwind_append_sniffer,
frame_base_set_default,
set_gdbarch_unwind_pc,
set_gdbarch_unwind_sp.
* Makefile.in (s390-tdep.o): Update dependencies.
2004-02-18 05:07:48 +01:00
|
|
|
}
|
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/* Old-style RT frame and all non-RT frames:
|
|
|
|
old signal mask (8 bytes)
|
2011-01-11 22:53:25 +01:00
|
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pointer to sigregs. */
|
2001-10-14 00:13:35 +02:00
|
|
|
else
|
|
|
|
{
|
* defs.h (extract_signed_integer, extract_unsigned_integer,
extract_long_unsigned_integer, store_signed_integer,
store_unsigned_integer): Add BYTE_ORDER parameter.
* findvar.c (extract_signed_integer, extract_unsigned_integer,
extract_long_unsigned_integer, store_signed_integer,
store_unsigned_integer): Add BYTE_ORDER parameter. Use it
instead of current_gdbarch.
* gdbcore.h (read_memory_integer, safe_read_memory_integer,
read_memory_unsigned_integer, write_memory_signed_integer,
write_memory_unsigned_integer): Add BYTE_ORDER parameter.
* corefile.c (struct captured_read_memory_integer_arguments): Add
BYTE_ORDER member.
(safe_read_memory_integer): Add BYTE_ORDER parameter. Store it into
struct captured_read_memory_integer_arguments.
(do_captured_read_memory_integer): Pass it to read_memory_integer.
(read_memory_integer): Add BYTE_ORDER parameter. Pass it to
extract_signed_integer.
(read_memory_unsigned_integer): Add BYTE_ORDER parameter. Pass it to
extract_unsigned_integer.
(write_memory_signed_integer): Add BYTE_ORDER parameter. Pass it
to store_signed_integer.
(write_memory_unsigned_integer): Add BYTE_ORDER parameter. Pass it
to store_unsigned_integer.
* target.h (get_target_memory_unsigned): Add BYTE_ORDER parameter.
* target.c (get_target_memory_unsigned): Add BYTE_ORDER parameter.
Pass it to extract_unsigned_integer.
Update calls to extract_signed_integer, extract_unsigned_integer,
extract_long_unsigned_integer, store_signed_integer,
store_unsigned_integer, read_memory_integer,
read_memory_unsigned_integer, safe_read_memory_integer,
write_memory_signed_integer, write_memory_unsigned_integer, and
get_target_memory_unsigned to pass byte order:
* ada-lang.c (ada_value_binop): Update.
* ada-valprint.c (char_at): Update.
* alpha-osf1-tdep.c (alpha_osf1_sigcontext_addr): Update.
* alpha-tdep.c (alpha_lds, alpha_sts, alpha_push_dummy_call,
alpha_extract_return_value, alpha_read_insn,
alpha_get_longjmp_target): Update.
* amd64-linux-tdep.c (amd64_linux_sigcontext_addr): Update.
* amd64obsd-tdep.c (amd64obsd_supply_uthread,
amd64obsd_collect_uthread, amd64obsd_trapframe_cache): Update.
* amd64-tdep.c (amd64_push_dummy_call, amd64_analyze_prologue,
amd64_frame_cache, amd64_sigtramp_frame_cache, fixup_riprel,
amd64_displaced_step_fixup): Update.
* arm-linux-tdep.c (arm_linux_sigreturn_init,
arm_linux_rt_sigreturn_init, arm_linux_supply_gregset): Update.
* arm-tdep.c (thumb_analyze_prologue, arm_skip_prologue,
arm_scan_prologue, arm_push_dummy_call, thumb_get_next_pc,
arm_get_next_pc, arm_extract_return_value, arm_store_return_value,
arm_return_value): Update.
* arm-wince-tdep.c (arm_pe_skip_trampoline_code): Update.
* auxv.c (default_auxv_parse): Update.
* avr-tdep.c (avr_address_to_pointer, avr_pointer_to_address,
avr_scan_prologue, avr_extract_return_value,
avr_frame_prev_register, avr_push_dummy_call): Update.
* bsd-uthread.c (bsd_uthread_check_magic, bsd_uthread_lookup_offset,
bsd_uthread_wait, bsd_uthread_thread_alive,
bsd_uthread_extra_thread_info): Update.
* c-lang.c (c_printstr, print_wchar): Update.
* cp-valprint.c (cp_print_class_member): Update.
* cris-tdep.c (cris_sigcontext_addr, cris_sigtramp_frame_unwind_cache,
cris_push_dummy_call, cris_scan_prologue, cris_store_return_value,
cris_extract_return_value, find_step_target, dip_prefix,
sixteen_bit_offset_branch_op, none_reg_mode_jump_op,
move_mem_to_reg_movem_op, get_data_from_address): Update.
* dwarf2expr.c (dwarf2_read_address, execute_stack_op): Update.
* dwarf2-frame.c (execute_cfa_program): Update.
* dwarf2loc.c (find_location_expression): Update.
* dwarf2read.c (dwarf2_const_value): Update.
* expprint.c (print_subexp_standard): Update.
* findvar.c (unsigned_pointer_to_address, signed_pointer_to_address,
unsigned_address_to_pointer, address_to_signed_pointer,
read_var_value): Update.
* frame.c (frame_unwind_register_signed,
frame_unwind_register_unsigned, get_frame_memory_signed,
get_frame_memory_unsigned): Update.
* frame-unwind.c (frame_unwind_got_constant): Update.
* frv-linux-tdep.c (frv_linux_pc_in_sigtramp,
frv_linux_sigcontext_reg_addr, frv_linux_sigtramp_frame_cache):
Update.
* frv-tdep.c (frv_analyze_prologue, frv_skip_main_prologue,
frv_extract_return_value, find_func_descr,
frv_convert_from_func_ptr_addr, frv_push_dummy_call): Update.
* f-valprint.c (f_val_print): Update.
* gnu-v3-abi.c (gnuv3_decode_method_ptr, gnuv3_make_method_ptr):
Update.
* h8300-tdep.c (h8300_is_argument_spill, h8300_analyze_prologue,
h8300_push_dummy_call, h8300_extract_return_value,
h8300h_extract_return_value, h8300_store_return_value,
h8300h_store_return_value): Update.
* hppabsd-tdep.c (hppabsd_find_global_pointer): Update.
* hppa-hpux-nat.c (hppa_hpux_fetch_register, hppa_hpux_store_register):
Update.
* hppa-hpux-tdep.c (hppa32_hpux_in_solib_call_trampoline,
hppa64_hpux_in_solib_call_trampoline,
hppa_hpux_in_solib_return_trampoline, hppa_hpux_skip_trampoline_code,
hppa_hpux_sigtramp_frame_unwind_cache,
hppa_hpux_sigtramp_unwind_sniffer, hppa32_hpux_find_global_pointer,
hppa64_hpux_find_global_pointer, hppa_hpux_search_pattern,
hppa32_hpux_search_dummy_call_sequence,
hppa64_hpux_search_dummy_call_sequence, hppa_hpux_supply_save_state,
hppa_hpux_unwind_adjust_stub): Update.
* hppa-linux-tdep.c (insns_match_pattern,
hppa_linux_find_global_pointer): Update.
* hppa-tdep.c (hppa_in_function_epilogue_p, hppa32_push_dummy_call,
hppa64_convert_code_addr_to_fptr, hppa64_push_dummy_call,
skip_prologue_hard_way, hppa_frame_cache, hppa_fallback_frame_cache,
hppa_pseudo_register_read, hppa_frame_prev_register_helper,
hppa_match_insns): Update.
* hpux-thread.c (hpux_thread_fetch_registers): Update.
* i386-tdep.c (i386bsd_sigcontext_addr): Update.
* i386-cygwin-tdep.c (core_process_module_section): Update.
* i386-darwin-nat.c (i386_darwin_sstep_at_sigreturn,
amd64_darwin_sstep_at_sigreturn): Update.
* i386-darwin-tdep.c (i386_darwin_sigcontext_addr,
amd64_darwin_sigcontext_addr): Likewise.
* i386-linux-nat.c (i386_linux_sigcontext_addr): Update.
* i386nbsd-tdep.c (i386nbsd_sigtramp_cache_init): Update.
* i386-nto-tdep.c (i386nto_sigcontext_addr): Update.
* i386obsd-nat.c (i386obsd_supply_pcb): Update.
* i386obsd-tdep.c (i386obsd_supply_uthread, i386obsd_collect_uthread,
i386obsd_trapframe_cache): Update.
* i386-tdep.c (i386_displaced_step_fixup, i386_follow_jump,
i386_analyze_frame_setup, i386_analyze_prologue,
i386_skip_main_prologue, i386_frame_cache, i386_sigtramp_frame_cache,
i386_get_longjmp_target, i386_push_dummy_call,
i386_pe_skip_trampoline_code, i386_svr4_sigcontext_addr,
i386_fetch_pointer_argument): Update.
* i387-tdep.c (i387_supply_fsave): Update.
* ia64-linux-tdep.c (ia64_linux_sigcontext_register_address): Update.
* ia64-tdep.c (ia64_pseudo_register_read, ia64_pseudo_register_write,
examine_prologue, ia64_frame_cache, ia64_frame_prev_register,
ia64_sigtramp_frame_cache, ia64_sigtramp_frame_prev_register,
ia64_access_reg, ia64_access_rse_reg, ia64_libunwind_frame_this_id,
ia64_libunwind_frame_prev_register,
ia64_libunwind_sigtramp_frame_this_id,
ia64_libunwind_sigtramp_frame_prev_register, ia64_find_global_pointer,
find_extant_func_descr, find_func_descr,
ia64_convert_from_func_ptr_addr, ia64_push_dummy_call, ia64_dummy_id,
ia64_unwind_pc): Update.
* iq2000-tdep.c (iq2000_pointer_to_address, iq2000_address_to_pointer,
iq2000_scan_prologue, iq2000_extract_return_value,
iq2000_push_dummy_call): Update.
* irix5nat.c (fill_gregset): Update.
* jv-lang.c (evaluate_subexp_java): Update.
* jv-valprint.c (java_value_print): Update.
* lm32-tdep.c (lm32_analyze_prologue, lm32_push_dummy_call,
lm32_extract_return_value, lm32_store_return_value): Update.
* m32c-tdep.c (m32c_push_dummy_call, m32c_return_value,
m32c_skip_trampoline_code, m32c_m16c_address_to_pointer,
m32c_m16c_pointer_to_address): Update.
* m32r-tdep.c (m32r_store_return_value, decode_prologue,
m32r_skip_prologue, m32r_push_dummy_call, m32r_extract_return_value):
Update.
* m68hc11-tdep.c (m68hc11_pseudo_register_read,
m68hc11_pseudo_register_write, m68hc11_analyze_instruction,
m68hc11_push_dummy_call): Update.
* m68linux-tdep.c (m68k_linux_pc_in_sigtramp,
m68k_linux_get_sigtramp_info, m68k_linux_sigtramp_frame_cache):
Update.
* m68k-tdep.c (m68k_push_dummy_call, m68k_analyze_frame_setup,
m68k_analyze_register_saves, m68k_analyze_prologue, m68k_frame_cache,
m68k_get_longjmp_target): Update.
* m88k-tdep.c (m88k_fetch_instruction): Update.
* mep-tdep.c (mep_pseudo_cr32_read, mep_pseudo_csr_write,
mep_pseudo_cr32_write, mep_get_insn, mep_push_dummy_call): Update.
* mi/mi-main.c (mi_cmd_data_write_memory): Update.
* mips-linux-tdep.c (mips_linux_get_longjmp_target, supply_32bit_reg,
mips64_linux_get_longjmp_target, mips64_fill_gregset,
mips64_fill_fpregset, mips_linux_in_dynsym_stub): Update.
* mipsnbdsd-tdep.c (mipsnbsd_get_longjmp_target): Update.
* mips-tdep.c (mips_fetch_instruction, fetch_mips_16,
mips_eabi_push_dummy_call, mips_n32n64_push_dummy_call,
mips_o32_push_dummy_call, mips_o64_push_dummy_call,
mips_single_step_through_delay, mips_skip_pic_trampoline_code,
mips_integer_to_address): Update.
* mn10300-tdep.c (mn10300_analyze_prologue, mn10300_push_dummy_call):
Update.
* monitor.c (monitor_supply_register, monitor_write_memory,
monitor_read_memory_single): Update.
* moxie-tdep.c (moxie_store_return_value, moxie_extract_return_value,
moxie_analyze_prologue): Update.
* mt-tdep.c (mt_return_value, mt_skip_prologue, mt_select_coprocessor,
mt_pseudo_register_read, mt_pseudo_register_write, mt_registers_info,
mt_push_dummy_call): Update.
* objc-lang.c (read_objc_method, read_objc_methlist_nmethods,
read_objc_methlist_method, read_objc_object, read_objc_super,
read_objc_class, find_implementation_from_class): Update.
* ppc64-linux-tdep.c (ppc64_desc_entry_point,
ppc64_linux_convert_from_func_ptr_addr, ppc_linux_sigtramp_cache):
Update.
* ppcobsd-tdep.c (ppcobsd_sigtramp_frame_sniffer,
ppcobsd_sigtramp_frame_cache): Update.
* ppc-sysv-tdep.c (ppc_sysv_abi_push_dummy_call,
do_ppc_sysv_return_value, ppc64_sysv_abi_push_dummy_call,
ppc64_sysv_abi_return_value): Update.
* ppc-linux-nat.c (ppc_linux_auxv_parse): Update.
* procfs.c (procfs_auxv_parse): Update.
* p-valprint.c (pascal_val_print): Update.
* regcache.c (regcache_raw_read_signed, regcache_raw_read_unsigned,
regcache_raw_write_signed, regcache_raw_write_unsigned,
regcache_cooked_read_signed, regcache_cooked_read_unsigned,
regcache_cooked_write_signed, regcache_cooked_write_unsigned): Update.
* remote-m32r-sdi.c (m32r_fetch_register): Update.
* remote-mips.c (mips_wait, mips_fetch_registers, mips_xfer_memory):
Update.
* rs6000-aix-tdep.c (rs6000_push_dummy_call, rs6000_return_value,
rs6000_convert_from_func_ptr_addr, branch_dest,
rs6000_software_single_step): Update.
* rs6000-tdep.c (rs6000_in_function_epilogue_p,
ppc_displaced_step_fixup, ppc_deal_with_atomic_sequence,
bl_to_blrl_insn_p, rs6000_fetch_instruction, skip_prologue,
rs6000_skip_main_prologue, rs6000_skip_trampoline_code,
rs6000_frame_cache): Update.
* s390-tdep.c (s390_pseudo_register_read, s390_pseudo_register_write,
s390x_pseudo_register_read, s390x_pseudo_register_write, s390_load,
s390_backchain_frame_unwind_cache, s390_sigtramp_frame_unwind_cache,
extend_simple_arg, s390_push_dummy_call, s390_return_value): Update.
* scm-exp.c (scm_lreadr): Update.
* scm-lang.c (scm_get_field, scm_unpack): Update.
* scm-valprint.c (scm_val_print): Update.
* score-tdep.c (score_breakpoint_from_pc, score_push_dummy_call,
score_fetch_inst): Update.
* sh64-tdep.c (look_for_args_moves, sh64_skip_prologue_hard_way,
sh64_analyze_prologue, sh64_push_dummy_call, sh64_extract_return_value,
sh64_pseudo_register_read, sh64_pseudo_register_write,
sh64_frame_prev_register): Update:
* sh-tdep.c (sh_analyze_prologue, sh_push_dummy_call_fpu,
sh_push_dummy_call_nofpu, sh_extract_return_value_nofpu,
sh_store_return_value_nofpu, sh_in_function_epilogue_p): Update.
* solib-darwin.c (darwin_load_image_infos): Update.
* solib-frv.c (fetch_loadmap, lm_base, frv_current_sos, enable_break2,
find_canonical_descriptor_in_load_object): Update.
* solib-irix.c (extract_mips_address, fetch_lm_info, irix_current_sos,
irix_open_symbol_file_object): Update.
* solib-som.c (som_solib_create_inferior_hook, link_map_start,
som_current_sos, som_open_symbol_file_object): Update.
* solib-sunos.c (SOLIB_EXTRACT_ADDRESS, LM_ADDR, LM_NEXT, LM_NAME):
Update.
* solib-svr4.c (read_program_header, scan_dyntag_auxv,
solib_svr4_r_ldsomap): Update.
* sparc64-linux-tdep.c (sparc64_linux_step_trap): Update.
* sparc64obsd-tdep.c (sparc64obsd_supply_uthread,
sparc64obsd_collect_uthread): Update.
* sparc64-tdep.c (sparc64_pseudo_register_read,
sparc64_pseudo_register_write, sparc64_supply_gregset,
sparc64_collect_gregset): Update.
* sparc-linux-tdep.c (sparc32_linux_step_trap): Update.
* sparcobsd-tdep.c (sparc32obsd_supply_uthread,
sparc32obsd_collect_uthread): Update.
* sparc-tdep.c (sparc_fetch_wcookie, sparc32_push_dummy_code,
sparc32_store_arguments, sparc32_return_value, sparc_supply_rwindow,
sparc_collect_rwindow): Update.
* spu-linux-nat.c (parse_spufs_run): Update.
* spu-tdep.c (spu_pseudo_register_read_spu,
spu_pseudo_register_write_spu, spu_pointer_to_address,
spu_analyze_prologue, spu_in_function_epilogue_p,
spu_frame_unwind_cache, spu_push_dummy_call, spu_software_single_step,
spu_get_longjmp_target, spu_get_overlay_table, spu_overlay_update_osect,
info_spu_signal_command, info_spu_mailbox_list, info_spu_dma_cmdlist,
info_spu_dma_command, info_spu_proxydma_command): Update.
* stack.c (print_frame_nameless_args, frame_info): Update.
* symfile.c (read_target_long_array, simple_read_overlay_table,
simple_read_overlay_region_table): Update.
* target.c (debug_print_register): Update.
* tramp-frame.c (tramp_frame_start): Update.
* v850-tdep.c (v850_analyze_prologue, v850_push_dummy_call,
v850_extract_return_value, v850_store_return_value,
* valarith.c (value_binop, value_bit_index): Update.
* valops.c (value_cast): Update.
* valprint.c (val_print_type_code_int, val_print_string,
read_string): Update.
* value.c (unpack_long, unpack_double, unpack_field_as_long,
modify_field, pack_long): Update.
* vax-tdep.c (vax_store_arguments, vax_push_dummy_call,
vax_skip_prologue): Update.
* xstormy16-tdep.c (xstormy16_push_dummy_call,
xstormy16_analyze_prologue, xstormy16_in_function_epilogue_p,
xstormy16_resolve_jmp_table_entry, xstormy16_find_jmp_table_entry,
xstormy16_pointer_to_address, xstormy16_address_to_pointer): Update.
* xtensa-tdep.c (extract_call_winsize, xtensa_pseudo_register_read,
xtensa_pseudo_register_write, xtensa_frame_cache,
xtensa_push_dummy_call, call0_track_op, call0_frame_cache): Update.
* dfp.h (decimal_to_string, decimal_from_string, decimal_from_integral,
decimal_from_floating, decimal_to_doublest, decimal_is_zero): Add
BYTE_ORDER parameter.
(decimal_binop): Add BYTE_ORDER_X, BYTE_ORDER_Y, and BYTE_ORDER_RESULT
parameters.
(decimal_compare): Add BYTE_ORDER_X and BYTE_ORDER_Y parameters.
(decimal_convert): Add BYTE_ORDER_FROM and BYTE_ORDER_TO parameters.
* dfp.c (match_endianness): Add BYTE_ORDER parameter. Use it
instead of current_gdbarch.
(decimal_to_string, decimal_from_integral, decimal_from_floating,
decimal_to_doublest, decimal_is_zero): Add BYTE_ORDER parameter.
Pass it to match_endianness.
(decimal_binop): Add BYTE_ORDER_X, BYTE_ORDER_Y, and BYTE_ORDER_RESULT
parameters. Pass them to match_endianness.
(decimal_compare): Add BYTE_ORDER_X and BYTE_ORDER_Y parameters.
Pass them to match_endianness.
(decimal_convert): Add BYTE_ORDER_FROM and BYTE_ORDER_TO parameters.
Pass them to match_endianness.
* valarith.c (value_args_as_decimal): Add BYTE_ORDER_X and
BYTE_ORDER_Y output parameters.
(value_binop): Update call to value_args_as_decimal.
Update calls to decimal_to_string, decimal_from_string,
decimal_from_integral, decimal_from_floating, decimal_to_doublest,
decimal_is_zero, decimal_binop, decimal_compare and decimal_convert
to pass/receive byte order:
* c-exp.y (parse_number): Update.
* printcmd.c (printf_command): Update.
* valarith.c (value_args_as_decimal, value_binop, value_logical_not,
value_equal, value_less): Update.
* valops.c (value_cast, value_one): Update.
* valprint.c (print_decimal_floating): Update.
* value.c (unpack_long, unpack_double): Update.
* python/python-value.c (valpy_nonzero): Update.
* ada-valprint.c (char_at): Add BYTE_ORDER parameter.
(printstr): Update calls to char_at.
(ada_val_print_array): Likewise.
* valprint.c (read_string): Add BYTE_ORDER parameter.
(val_print_string): Update call to read_string.
* c-lang.c (c_get_string): Likewise.
* charset.h (target_wide_charset): Add BYTE_ORDER parameter.
* charset.c (target_wide_charset): Add BYTE_ORDER parameter.
Use it instead of current_gdbarch.
* printcmd.c (printf_command): Update calls to target_wide_charset.
* c-lang.c (charset_for_string_type): Add BYTE_ORDER parameter.
Pass to target_wide_charset. Use it instead of current_gdbarch.
(classify_type): Add BYTE_ORDER parameter. Pass to
charset_for_string_type. Allow NULL encoding pointer.
(print_wchar): Add BYTE_ORDER parameter.
(c_emit_char): Update calls to classify_type and print_wchar.
(c_printchar, c_printstr): Likewise.
* gdbarch.sh (in_solib_return_trampoline): Convert to type "m".
* gdbarch.c, gdbarch.h: Regenerate.
* arch-utils.h (generic_in_solib_return_trampoline): Add GDBARCH
parameter.
* arch-utils.c (generic_in_solib_return_trampoline): Likewise.
* hppa-hpux-tdep.c (hppa_hpux_in_solib_return_trampoline): Likewise.
* rs6000-tdep.c (rs6000_in_solib_return_trampoline): Likewise.
(rs6000_skip_trampoline_code): Update call.
* alpha-tdep.h (struct gdbarch_tdep): Add GDBARCH parameter to
dynamic_sigtramp_offset and pc_in_sigtramp callbacks.
(alpha_read_insn): Add GDBARCH parameter.
* alpha-tdep.c (alpha_lds, alpha_sts): Add GDBARCH parameter.
(alpha_register_to_value): Pass architecture to alpha_sts.
(alpha_extract_return_value): Likewise.
(alpha_value_to_register): Pass architecture to alpha_lds.
(alpha_store_return_value): Likewise.
(alpha_read_insn): Add GDBARCH parameter.
(alpha_skip_prologue): Pass architecture to alpha_read_insn.
(alpha_heuristic_proc_start): Likewise.
(alpha_heuristic_frame_unwind_cache): Likewise.
(alpha_next_pc): Likewise.
(alpha_sigtramp_frame_this_id): Pass architecture to
tdep->dynamic_sigtramp_offset callback.
(alpha_sigtramp_frame_sniffer): Pass architecture to
tdep->pc_in_sigtramp callback.
* alphafbsd-tdep.c (alphafbsd_pc_in_sigtramp): Add GDBARCH parameter.
(alphafbsd_sigtramp_offset): Likewise.
* alpha-linux-tdep.c (alpha_linux_sigtramp_offset_1): Add GDBARCH
parameter. Pass to alpha_read_insn.
(alpha_linux_sigtramp_offset): Add GDBARCH parameter. Pass to
alpha_linux_sigtramp_offset_1.
(alpha_linux_pc_in_sigtramp): Add GDBARCH parameter. Pass to
alpha_linux_sigtramp_offset.
(alpha_linux_sigcontext_addr): Pass architecture to alpha_read_insn
and alpha_linux_sigtramp_offset.
* alphanbsd-tdep.c (alphanbsd_sigtramp_offset): Add GDBARCH parameter.
(alphanbsd_pc_in_sigtramp): Add GDBARCH parameter. Pass to
alphanbsd_sigtramp_offset.
* alphaobsd-tdep.c (alphaobsd_sigtramp_offset): Add GDBARCH parameter.
(alphaobsd_pc_in_sigtramp): Add GDBARCH parameter. Pass to
alpha_read_insn.
(alphaobsd_sigcontext_addr): Pass architecture to
alphaobsd_sigtramp_offset.
* alpha-osf1-tdep.c (alpha_osf1_pc_in_sigtramp): Add GDBARCH
parameter.
* amd64-tdep.c (amd64_analyze_prologue): Add GDBARCH parameter.
(amd64_skip_prologue): Pass architecture to amd64_analyze_prologue.
(amd64_frame_cache): Likewise.
* arm-tdep.c (SWAP_SHORT, SWAP_INT): Remove.
(thumb_analyze_prologue, arm_skip_prologue, arm_scan_prologue,
thumb_get_next_pc, arm_get_next_pc): Do not use SWAP_ macros.
* arm-wince-tdep.c: Include "frame.h".
* avr-tdep.c (EXTRACT_INSN): Remove.
(avr_scan_prologue): Add GDBARCH argument, inline EXTRACT_INSN.
(avr_skip_prologue): Pass architecture to avr_scan_prologue.
(avr_frame_unwind_cache): Likewise.
* cris-tdep.c (struct instruction_environment): Add BYTE_ORDER member.
(find_step_target): Initialize it.
(get_data_from_address): Add BYTE_ORDER parameter.
(bdap_prefix): Pass byte order to get_data_from_address.
(handle_prefix_assign_mode_for_aritm_op): Likewise.
(three_operand_add_sub_cmp_and_or_op): Likewise.
(handle_inc_and_index_mode_for_aritm_op): Likewise.
* frv-linux-tdep.c (frv_linux_pc_in_sigtramp): Add GDBARCH parameter.
(frv_linux_sigcontext_reg_addr): Pass architecture to
frv_linux_pc_in_sigtramp.
(frv_linux_sigtramp_frame_sniffer): Likewise.
* h8300-tdep.c (h8300_is_argument_spill): Add GDBARCH parameter.
(h8300_analyze_prologue): Add GDBARCH parameter. Pass to
h8300_is_argument_spill.
(h8300_frame_cache, h8300_skip_prologue): Pass architecture
to h8300_analyze_prologue.
* hppa-tdep.h (struct gdbarch_tdep): Add GDBARCH parameter to
in_solib_call_trampoline callback.
(hppa_in_solib_call_trampoline): Add GDBARCH parameter.
* hppa-tdep.c (hppa64_convert_code_addr_to_fptr): Add GDBARCH
parameter.
(hppa64_push_dummy_call): Pass architecture to
hppa64_convert_code_addr_to_fptr.
(hppa_match_insns): Add GDBARCH parameter.
(hppa_match_insns_relaxed): Add GDBARCH parameter. Pass to
hppa_match_insns.
(hppa_skip_trampoline_code): Pass architecture to hppa_match_insns.
(hppa_in_solib_call_trampoline): Add GDBARCH parameter. Pass to
hppa_match_insns_relaxed.
(hppa_stub_unwind_sniffer): Pass architecture to
tdep->in_solib_call_trampoline callback.
* hppa-hpux-tdep.c (hppa_hpux_search_pattern): Add GDBARCH parameter.
(hppa32_hpux_search_dummy_call_sequence): Pass architecture to
hppa_hpux_search_pattern.
* hppa-linux-tdep.c (insns_match_pattern): Add GDBARCH parameter.
(hppa_linux_sigtramp_find_sigcontext): Add GDBARCH parameter.
Pass to insns_match_pattern.
(hppa_linux_sigtramp_frame_unwind_cache): Pass architecture to
hppa_linux_sigtramp_find_sigcontext.
(hppa_linux_sigtramp_frame_sniffer): Likewise.
(hppa32_hpux_in_solib_call_trampoline): Add GDBARCH parameter.
(hppa64_hpux_in_solib_call_trampoline): Likewise.
* i386-tdep.c (i386_follow_jump): Add GDBARCH parameter.
(i386_analyze_frame_setup): Add GDBARCH parameter.
(i386_analyze_prologue): Add GDBARCH parameter. Pass to
i386_follow_jump and i386_analyze_frame_setup.
(i386_skip_prologue): Pass architecture to i386_analyze_prologue
and i386_follow_jump.
(i386_frame_cache): Pass architecture to i386_analyze_prologue.
(i386_pe_skip_trampoline_code): Add FRAME parameter.
* i386-tdep.h (i386_pe_skip_trampoline_code): Add FRAME parameter.
* i386-cygwin-tdep.c (i386_cygwin_skip_trampoline_code): Pass
frame to i386_pe_skip_trampoline_code.
* ia64-tdep.h (struct gdbarch_tdep): Add GDBARCH parameter
to sigcontext_register_address callback.
* ia64-tdep.c (ia64_find_global_pointer): Add GDBARCH parameter.
(ia64_find_unwind_table): Pass architecture to
ia64_find_global_pointer.
(find_extant_func_descr): Add GDBARCH parameter.
(find_func_descr): Pass architecture to find_extant_func_descr
and ia64_find_global_pointer.
(ia64_sigtramp_frame_init_saved_regs): Pass architecture to
tdep->sigcontext_register_address callback.
* ia64-linux-tdep.c (ia64_linux_sigcontext_register_address): Add
GDBARCH parameter.
* iq2000-tdep.c (iq2000_scan_prologue): Add GDBARCH parameter.
(iq2000_frame_cache): Pass architecture to iq2000_scan_prologue.
* lm32-tdep.c (lm32_analyze_prologue): Add GDBARCH parameter.
(lm32_skip_prologue, lm32_frame_cache): Pass architecture to
lm32_analyze_prologue.
* m32r-tdep.c (decode_prologue): Add GDBARCH parameter.
(m32r_skip_prologue): Pass architecture to decode_prologue.
* m68hc11-tdep.c (m68hc11_analyze_instruction): Add GDBARCH parameter.
(m68hc11_scan_prologue): Pass architecture to
m68hc11_analyze_instruction.
* m68k-tdep.c (m68k_analyze_frame_setup): Add GDBARCH parameter.
(m68k_analyze_prologue): Pass architecture to
m68k_analyze_frame_setup.
* m88k-tdep.c (m88k_fetch_instruction): Add BYTE_ORDER parameter.
(m88k_analyze_prologue): Add GDBARCH parameter. Pass byte order
to m88k_fetch_instruction.
(m88k_skip_prologue): Pass architecture to m88k_analyze_prologue.
(m88k_frame_cache): Likewise.
* mep-tdep.c (mep_get_insn): Add GDBARCH parameter.
(mep_analyze_prologue): Pass architecture to mep_get_insn.
* mips-tdep.c (mips_fetch_instruction): Add GDBARCH parameter.
(mips32_next_pc): Pass architecture to mips_fetch_instruction.
(deal_with_atomic_sequence): Likewise.
(unpack_mips16): Add GDBARCH parameter, pass to mips_fetch_instruction.
(mips16_scan_prologue): Likewise.
(mips32_scan_prologue): Likewise.
(mips16_in_function_epilogue_p): Likewise.
(mips32_in_function_epilogue_p): Likewise.
(mips_about_to_return): Likewise.
(mips_insn16_frame_cache): Pass architecture to mips16_scan_prologue.
(mips_insn32_frame_cache): Pass architecture to mips32_scan_prologue.
(mips_skip_prologue): Pass architecture to mips16_scan_prologue
and mips32_scan_prologue.
(mips_in_function_epilogue_p): Pass architecture to
mips16_in_function_epilogue_p and
mips32_in_function_epilogue_p.
(heuristic_proc_start): Pass architecture to mips_fetch_instruction
and mips_about_to_return.
(mips_skip_mips16_trampoline_code): Pass architecture to
mips_fetch_instruction.
(fetch_mips_16): Add GDBARCH parameter.
(mips16_next_pc): Pass architecture to fetch_mips_16.
(extended_mips16_next_pc): Pass architecture to unpack_mips16 and
fetch_mips_16.
* objc-lang.c (read_objc_method, read_objc_methlist_nmethods,
read_objc_methlist_method, read_objc_object, read_objc_super,
read_objc_class): Add GDBARCH parameter.
(find_implementation_from_class): Add GDBARCH parameter, pass
to read_objc_class, read_objc_methlist_nmethods, and
read_objc_methlist_method.
(find_implementation): Add GDBARCH parameter, pass to
read_objc_object and find_implementation_from_class.
(resolve_msgsend, resolve_msgsend_stret): Pass architecture
to find_implementation.
(resolve_msgsend_super, resolve_msgsend_super_stret): Pass
architecture to read_objc_super and find_implementation_from_class.
* ppc64-linux-tdep.c (ppc64_desc_entry_point): Add GDBARCH parameter.
(ppc64_standard_linkage1_target, ppc64_standard_linkage2_target,
ppc64_standard_linkage3_target): Pass architecture to
ppc64_desc_entry_point.
* rs6000-tdep.c (bl_to_blrl_insn_p): Add BYTE_ORDER parameter.
(skip_prologue): Pass byte order to bl_to_blrl_insn_p.
(rs6000_fetch_instruction): Add GDBARCH parameter.
(rs6000_skip_stack_check): Add GDBARCH parameter, pass to
rs6000_fetch_instruction.
(skip_prologue): Pass architecture to rs6000_fetch_instruction.
* remote-mips.c (mips_store_word): Return old_contents as host
integer value instead of target bytes.
* s390-tdep.c (struct s390_prologue_data): Add BYTE_ORDER member.
(s390_analyze_prologue): Initialize it.
(extend_simple_arg): Add GDBARCH parameter.
(s390_push_dummy_call): Pass architecture to extend_simple_arg.
* scm-lang.c (scm_get_field): Add BYTE_ORDER parameter.
* scm-lang.h (scm_get_field): Add BYTE_ORDER parameter.
(SCM_CAR, SCM_CDR): Pass SCM_BYTE_ORDER to scm_get_field.
* scm-valprint.c (scm_scmval_print): Likewise.
(scm_scmlist_print, scm_ipruk, scm_scmval_print): Define
SCM_BYTE_ORDER.
* sh64-tdep.c (look_for_args_moves): Add GDBARCH parameter.
(sh64_skip_prologue_hard_way): Add GDBARCH parameter, pass to
look_for_args_moves.
(sh64_skip_prologue): Pass architecture to
sh64_skip_prologue_hard_way.
* sh-tdep.c (sh_analyze_prologue): Add GDBARCH parameter.
(sh_skip_prologue): Pass architecture to sh_analyze_prologue.
(sh_frame_cache): Likewise.
* solib-irix.c (extract_mips_address): Add GDBARCH parameter.
(fetch_lm_info, irix_current_sos, irix_open_symbol_file_object):
Pass architecture to extract_mips_address.
* sparc-tdep.h (sparc_fetch_wcookie): Add GDBARCH parameter.
* sparc-tdep.c (sparc_fetch_wcookie): Add GDBARCH parameter.
(sparc_supply_rwindow, sparc_collect_rwindow): Pass architecture
to sparc_fetch_wcookie.
(sparc32_frame_prev_register): Likewise.
* sparc64-tdep.c (sparc64_frame_prev_register): Likewise.
* sparc32nbsd-tdep.c (sparc32nbsd_sigcontext_saved_regs): Likewise.
* sparc64nbsd-tdep.c (sparc64nbsd_sigcontext_saved_regs): Likewise.
* spu-tdep.c (spu_analyze_prologue): Add GDBARCH parameter.
(spu_skip_prologue): Pass architecture to spu_analyze_prologue.
(spu_virtual_frame_pointer): Likewise.
(spu_frame_unwind_cache): Likewise.
(info_spu_mailbox_list): Add BYTE_ORER parameter.
(info_spu_mailbox_command): Pass byte order to info_spu_mailbox_list.
(info_spu_dma_cmdlist): Add BYTE_ORER parameter.
(info_spu_dma_command, info_spu_proxydma_command): Pass byte order
to info_spu_dma_cmdlist.
* symfile.c (read_target_long_array): Add GDBARCH parameter.
(simple_read_overlay_table, simple_read_overlay_region_table,
simple_overlay_update_1): Pass architecture to read_target_long_array.
* v850-tdep.c (v850_analyze_prologue): Add GDBARCH parameter.
(v850_frame_cache): Pass architecture to v850_analyze_prologue.
* xstormy16-tdep.c (xstormy16_analyze_prologue): Add GDBARCH
parameter.
(xstormy16_skip_prologue, xstormy16_frame_cache): Pass architecture
to xstormy16_analyze_prologue.
(xstormy16_resolve_jmp_table_entry): Add GDBARCH parameter.
(xstormy16_find_jmp_table_entry): Likewise.
(xstormy16_skip_trampoline_code): Pass architecture to
xstormy16_resolve_jmp_table_entry.
(xstormy16_pointer_to_address): Likewise.
(xstormy16_address_to_pointer): Pass architecture to
xstormy16_find_jmp_table_entry.
* xtensa-tdep.c (call0_track_op): Add GDBARCH parameter.
(call0_analyze_prologue): Add GDBARCH parameter, pass to
call0_track_op.
(call0_frame_cache): Pass architecture to call0_analyze_prologue.
(xtensa_skip_prologue): Likewise.
2009-07-02 19:25:59 +02:00
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|
sigreg_ptr = read_memory_unsigned_integer (next_cfa + 8,
|
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word_size, byte_order);
|
* features/Makefile (WHICH): Add s390-linux32, s390-linux64,
and s390x-linux64.
(s390-linux32-expedite): Define.
(s390-linux64-expedite): Define.
(s390x-linux64-expedite): Define.
* features/s390-acr.xml: New file.
* features/s390-fpr.xml: New file.
* features/s390-core32.xml: New file.
* features/s390-core64.xml: New file.
* features/s390x-core64.xml: New file.
* features/s390-linux32.xml: New file.
* features/s390-linux64.xml: New file.
* features/s390x-linux64.xml: New file.
* features/s390-linux32.c: New generated file.
* features/s390-linux64.c: New generated file.
* features/s390x-linux64.c: New generated file.
* regformats/s390-linux32.dat: New generated file.
* regformats/s390-linux64.dat: New generated file.
* regformats/s390x-linux64.dat: New generated file.
* regformats/reg-s390.dat: Remove.
* regformats/reg-s390x.dat: Remove.
* s390-nat.c: Include "auxv.h" and <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(s390_target_wordsize): New function.
(s390_auxv_parse): Likewise.
(s390_get_hwcap): Likewise.
(s390_read_description): Likewise.
(_initialize_s390_nat): Install s390_auxv_parse and
s390_read_description.
* s390-tdep.c: Include "features/s390-linux32.c",
"features/s390-linux64.c", and "features/s390x-linux64.c".
(struct gdbarch_tdep): Add gpr_full_regnum, pc_regnum, and cc_regnum.
(s390_register_call_saved): New function.
(s390_register_name): Remove.
(s390_register_type): Remove.
(s390_dwarf_regmap): Add lower half GPR pseudo DWARF CFI regnums.
(s390_dwarf_reg_to_regnum): Remap GPR regnums to full GPRs.
(s390_adjust_frame_regnum): Remap GPR regnums to lower halves for CFI.
(s390_pseudo_register_name): New function.
(s390_pseudo_register_type): New function.
(s390_pseudo_register_read): Handle both 32-bit and 64-bit cases.
Handle full GPR pesudos and varying pseudo register numbers.
(s390_pseudo_register_write): Likewise
(s390x_pseudo_register_read): Remove.
(s390x_pseudo_register_write): Likewise.
(s390_register_group): Remove.
(s390_pseudo_register_group): New function.
(s390_regmap_gregset): Add GPR upper halves.
(s390x_regmap_gregset): Likewise.
(s390_regmap_fpregset): Likewise.
(s390_regmap_upper): New global variable.
(s390_upper_regset): New global variable.
(s390_upper_regset_sections): New global variable.
(s390_regset_from_core_section): Handle GPR upper halves.
(s390_core_read_description): New function.
(s390_prologue_frame_unwind_cache): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_prev_register): Unwind full GPRs to show lower halves.
(s390_stub_frame_unwind_cache): Handle varying pseudo register numbers.
(s390_sigtramp_frame_unwind_cache): Unwind PSWM and PSWA as well as
PC and CC pseudos. Unwind upper halves and full GPRs as appropriate.
Handle varying pseudo register numbers.
(s390_unwind_pc): Handle varying pseudo register numbers.
(s390_dwarf2_prev_register): New function.
(s390_dwarf2_frame_init_reg): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
Install s390_dwarf2_prev_register to unwind full GPRs.
(s390_gdbarch_init): Handle target descriptions. Assign varying
pseudo register numbers. Install s390_adjust_frame_regnum.
(_initialize_s390_tdep): Initialize target descriptions.
* s390-tdep.h (S390_R0_UPPER_REGNUM .. S390_R15_UPPER_REGNUM): Define.
(S390_NUM_REGS): Redefine to include upper half registers.
(S390_PC_REGNUM, S390_CC_REGNUM): Remove.
(S390_NUM_PSEUDO_REGS, S390_NUM_TOTAL_REGS): Likewise.
(tdesc_s390_linux32): Add declaration.
(tdesc_s390_linux64): Likewise.
(tdesc_s390x_linux64): Likewise.
gdb/testsuite/
* gdb.xml/tdesc-regs.exp: Support s390*-*-* targets.
gdbserver/
* Makefile.in (clean): Remove new generated files.
(reg-s390.o, reg-s390.c): Remove rules.
(reg-s390x.o, reg-s390x.c): Likewise.
(s390-linux32.o, s390-linux32.c): Add rules.
(s390-linux64.o, s390-linux64.c): Likewise.
(s390x-linux64.o, s390x-linux64.c): Likewise.
* configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
* linux-s390-low.c: Include <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(init_registers_s390): Remove prototype.
(init_registers_s390x): Likewise.
(init_registers_s390_linux32): Add prototype.
(init_registers_s390_linux64): Likewise.
(init_registers_s390x_linux64): Likewise.
(s390_num_regs_3264): New define.
(s390_regmap_3264): New global variable.
(s390_cannot_fetch_register): Remove obsolete check.
(s390_cannot_store_register): Likewise.
(s390_collect_ptrace_register): Handle upper/lower register halves.
(s390_supply_ptrace_register): Likewise.
(s390_fill_gregset): Update to register number changes.
(s390_get_hwcap): New routine.
(s390_arch_setup): Detect 32-bit process running on 64-bit system.
Install appropriate regmap and register set.
2010-01-04 16:03:01 +01:00
|
|
|
/* sigregs are followed by signo (4 bytes), then by the
|
|
|
|
upper GPR halves if present. */
|
|
|
|
sigreg_high_off = 4;
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* s390-tdep.c: Include "trad-frame.h", "frame-base.h", and
"frame-unwind.h".
(s390_readinstruction): Reformat. Use read_memory_nobpt.
(GDB_TARGET_IS_ESAME, S390_GPR_SIZE, S390_FPR_SIZE): Remove.
(S390_SYSCALL_OPCODE, S390_SYSCALL_SIZE): Remove.
(S390_SIGCONTEXT_SREGS_OFFSET, S390X_SIGCONTEXT_SREGS_OFFSET,
S390_SIGREGS_FP0_OFFSET, S390X_SIGREGS_FP0_OFFSET,
S390_UC_MCONTEXT_OFFSET, S390X_UC_MCONTEXT_OFFSET,
S390_SIGNAL_FRAMESIZE,
s390_NR_sigreturn, s390_NR_rt_sigreturn): Remove.
(struct frame_extra_info): Remove.
(s390_memset_extra_info): Remove.
(op_*, op1_*, op2_* enums): Add several new opcodes.
(is_rse): Renamed to ...
(is_rsy): ... this. Support long displacements.
(is_rxe): Renamed to ...
(is_rxy): ... this. Support long displacements.
(compute_x_addr): Support long displacements.
(struct s390_prologue_data): New data type.
(s390_on_stack): Change API to use struct s390_prologue_data.
(s390_store): Reimplement.
(s390_load): New function.
(s390_get_signal_frame_info): Remove.
(s390_get_frame_info): Remove, replace by ...
(s390_analyze_prolog): ... this new function.
(s390_check_function_end): Remove.
(s390_function_start): Remove.
(s390_frameless_function_invokation): Remove.
(s390_is_sigreturn): Remove.
(s390_init_frame_pc_first): Remove.
(s390_init_frame_extra_info): Remove.
(s390_frame_init_saved_regs): Remove.
(s390_frame_saved_pc_nofix): Remove.
(s390_frame_saved_pc): Remove.
(s390_frame_chain): Remove.
(s390_fp_regnum, s390_read_fp): Remove.
(s390_pop_frame_regular, s390_pop_frame): Remove.
(s390_saved_pc_after_call): Remove.
(s390_skip_prologue): Reimplement.
(s390_in_function_epilogue_p): Support long displacements.
(struct s390_unwind_cache): New data structure.
(s390_frame_unwind_cache): New function.
(s390_prologue_frame_unwind_cache): Likewise.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_this_id, s390_frame_prev_register): Likewise.
(s390_frame_unwind): Define.
(s390_frame_sniffer): New function.
(struct s390_pltstub_unwind_cache): New data structure.
(s390_pltstub_frame_unwind_cache): New function.
(s390_pltstub_frame_this_id): Likewise.
(s390_pltstub_frame_prev_register): Likewise.
(s390_pltstub_frame_unwind): Define.
(s390_pltstub_frame_sniffer): New function.
(struct s390_sigtramp_unwind_cache): New data structure.
(s390_sigtramp_frame_unwind_cache): New function.
(s390_sigtramp_frame_this_id): Likewise.
(s390_sigtramp_frame_prev_register): Likewise.
(s390_sigtramp_frame_unwind): Define.
(s390_sigtramp_frame_sniffer): New function.
(s390_frame_base_address, s390_local_base_address): New functions.
(s390_frame_base): Define.
(s390_unwind_pc, s390_unwind_sp): New function.
(s390_push_dummy_call): Use new frame base location.
(s390_unwind_dummy_id): Likewise.
(s390_gdbarch_init): Remove calls to:
set_gdbarch_frameless_function_invocation,
set_gdbarch_deprecated_init_frame_pc,
set_gdbarch_deprecated_frame_chain,
set_gdbarch_deprecated_frame_init_saved_regs,
set_gdbarch_deprecated_pop_frame,
set_gdbarch_deprecated_init_extra_frame_info,
set_gdbarch_deprecated_init_frame_pc_first,
set_gdbarch_deprecated_target_read_fp,
set_gdbarch_deprecated_frame_saved_pc,
set_gdbarch_deprecated_saved_pc_after_call,
set_gdbarch_deprecated_fp_regnum.
Add calls to:
set_gdbarch_in_solib_call_trampoline,
frame_unwind_append_sniffer,
frame_base_set_default,
set_gdbarch_unwind_pc,
set_gdbarch_unwind_sp.
* Makefile.in (s390-tdep.o): Update dependencies.
2004-02-18 05:07:48 +01:00
|
|
|
}
|
2001-10-14 00:13:35 +02:00
|
|
|
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* s390-tdep.c: Include "trad-frame.h", "frame-base.h", and
"frame-unwind.h".
(s390_readinstruction): Reformat. Use read_memory_nobpt.
(GDB_TARGET_IS_ESAME, S390_GPR_SIZE, S390_FPR_SIZE): Remove.
(S390_SYSCALL_OPCODE, S390_SYSCALL_SIZE): Remove.
(S390_SIGCONTEXT_SREGS_OFFSET, S390X_SIGCONTEXT_SREGS_OFFSET,
S390_SIGREGS_FP0_OFFSET, S390X_SIGREGS_FP0_OFFSET,
S390_UC_MCONTEXT_OFFSET, S390X_UC_MCONTEXT_OFFSET,
S390_SIGNAL_FRAMESIZE,
s390_NR_sigreturn, s390_NR_rt_sigreturn): Remove.
(struct frame_extra_info): Remove.
(s390_memset_extra_info): Remove.
(op_*, op1_*, op2_* enums): Add several new opcodes.
(is_rse): Renamed to ...
(is_rsy): ... this. Support long displacements.
(is_rxe): Renamed to ...
(is_rxy): ... this. Support long displacements.
(compute_x_addr): Support long displacements.
(struct s390_prologue_data): New data type.
(s390_on_stack): Change API to use struct s390_prologue_data.
(s390_store): Reimplement.
(s390_load): New function.
(s390_get_signal_frame_info): Remove.
(s390_get_frame_info): Remove, replace by ...
(s390_analyze_prolog): ... this new function.
(s390_check_function_end): Remove.
(s390_function_start): Remove.
(s390_frameless_function_invokation): Remove.
(s390_is_sigreturn): Remove.
(s390_init_frame_pc_first): Remove.
(s390_init_frame_extra_info): Remove.
(s390_frame_init_saved_regs): Remove.
(s390_frame_saved_pc_nofix): Remove.
(s390_frame_saved_pc): Remove.
(s390_frame_chain): Remove.
(s390_fp_regnum, s390_read_fp): Remove.
(s390_pop_frame_regular, s390_pop_frame): Remove.
(s390_saved_pc_after_call): Remove.
(s390_skip_prologue): Reimplement.
(s390_in_function_epilogue_p): Support long displacements.
(struct s390_unwind_cache): New data structure.
(s390_frame_unwind_cache): New function.
(s390_prologue_frame_unwind_cache): Likewise.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_this_id, s390_frame_prev_register): Likewise.
(s390_frame_unwind): Define.
(s390_frame_sniffer): New function.
(struct s390_pltstub_unwind_cache): New data structure.
(s390_pltstub_frame_unwind_cache): New function.
(s390_pltstub_frame_this_id): Likewise.
(s390_pltstub_frame_prev_register): Likewise.
(s390_pltstub_frame_unwind): Define.
(s390_pltstub_frame_sniffer): New function.
(struct s390_sigtramp_unwind_cache): New data structure.
(s390_sigtramp_frame_unwind_cache): New function.
(s390_sigtramp_frame_this_id): Likewise.
(s390_sigtramp_frame_prev_register): Likewise.
(s390_sigtramp_frame_unwind): Define.
(s390_sigtramp_frame_sniffer): New function.
(s390_frame_base_address, s390_local_base_address): New functions.
(s390_frame_base): Define.
(s390_unwind_pc, s390_unwind_sp): New function.
(s390_push_dummy_call): Use new frame base location.
(s390_unwind_dummy_id): Likewise.
(s390_gdbarch_init): Remove calls to:
set_gdbarch_frameless_function_invocation,
set_gdbarch_deprecated_init_frame_pc,
set_gdbarch_deprecated_frame_chain,
set_gdbarch_deprecated_frame_init_saved_regs,
set_gdbarch_deprecated_pop_frame,
set_gdbarch_deprecated_init_extra_frame_info,
set_gdbarch_deprecated_init_frame_pc_first,
set_gdbarch_deprecated_target_read_fp,
set_gdbarch_deprecated_frame_saved_pc,
set_gdbarch_deprecated_saved_pc_after_call,
set_gdbarch_deprecated_fp_regnum.
Add calls to:
set_gdbarch_in_solib_call_trampoline,
frame_unwind_append_sniffer,
frame_base_set_default,
set_gdbarch_unwind_pc,
set_gdbarch_unwind_sp.
* Makefile.in (s390-tdep.o): Update dependencies.
2004-02-18 05:07:48 +01:00
|
|
|
/* The sigregs structure looks like this:
|
2013-10-30 18:51:57 +01:00
|
|
|
long psw_mask;
|
|
|
|
long psw_addr;
|
|
|
|
long gprs[16];
|
|
|
|
int acrs[16];
|
|
|
|
int fpc;
|
|
|
|
int __pad;
|
|
|
|
double fprs[16]; */
|
2001-10-14 00:13:35 +02:00
|
|
|
|
* features/Makefile (WHICH): Add s390-linux32, s390-linux64,
and s390x-linux64.
(s390-linux32-expedite): Define.
(s390-linux64-expedite): Define.
(s390x-linux64-expedite): Define.
* features/s390-acr.xml: New file.
* features/s390-fpr.xml: New file.
* features/s390-core32.xml: New file.
* features/s390-core64.xml: New file.
* features/s390x-core64.xml: New file.
* features/s390-linux32.xml: New file.
* features/s390-linux64.xml: New file.
* features/s390x-linux64.xml: New file.
* features/s390-linux32.c: New generated file.
* features/s390-linux64.c: New generated file.
* features/s390x-linux64.c: New generated file.
* regformats/s390-linux32.dat: New generated file.
* regformats/s390-linux64.dat: New generated file.
* regformats/s390x-linux64.dat: New generated file.
* regformats/reg-s390.dat: Remove.
* regformats/reg-s390x.dat: Remove.
* s390-nat.c: Include "auxv.h" and <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(s390_target_wordsize): New function.
(s390_auxv_parse): Likewise.
(s390_get_hwcap): Likewise.
(s390_read_description): Likewise.
(_initialize_s390_nat): Install s390_auxv_parse and
s390_read_description.
* s390-tdep.c: Include "features/s390-linux32.c",
"features/s390-linux64.c", and "features/s390x-linux64.c".
(struct gdbarch_tdep): Add gpr_full_regnum, pc_regnum, and cc_regnum.
(s390_register_call_saved): New function.
(s390_register_name): Remove.
(s390_register_type): Remove.
(s390_dwarf_regmap): Add lower half GPR pseudo DWARF CFI regnums.
(s390_dwarf_reg_to_regnum): Remap GPR regnums to full GPRs.
(s390_adjust_frame_regnum): Remap GPR regnums to lower halves for CFI.
(s390_pseudo_register_name): New function.
(s390_pseudo_register_type): New function.
(s390_pseudo_register_read): Handle both 32-bit and 64-bit cases.
Handle full GPR pesudos and varying pseudo register numbers.
(s390_pseudo_register_write): Likewise
(s390x_pseudo_register_read): Remove.
(s390x_pseudo_register_write): Likewise.
(s390_register_group): Remove.
(s390_pseudo_register_group): New function.
(s390_regmap_gregset): Add GPR upper halves.
(s390x_regmap_gregset): Likewise.
(s390_regmap_fpregset): Likewise.
(s390_regmap_upper): New global variable.
(s390_upper_regset): New global variable.
(s390_upper_regset_sections): New global variable.
(s390_regset_from_core_section): Handle GPR upper halves.
(s390_core_read_description): New function.
(s390_prologue_frame_unwind_cache): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_prev_register): Unwind full GPRs to show lower halves.
(s390_stub_frame_unwind_cache): Handle varying pseudo register numbers.
(s390_sigtramp_frame_unwind_cache): Unwind PSWM and PSWA as well as
PC and CC pseudos. Unwind upper halves and full GPRs as appropriate.
Handle varying pseudo register numbers.
(s390_unwind_pc): Handle varying pseudo register numbers.
(s390_dwarf2_prev_register): New function.
(s390_dwarf2_frame_init_reg): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
Install s390_dwarf2_prev_register to unwind full GPRs.
(s390_gdbarch_init): Handle target descriptions. Assign varying
pseudo register numbers. Install s390_adjust_frame_regnum.
(_initialize_s390_tdep): Initialize target descriptions.
* s390-tdep.h (S390_R0_UPPER_REGNUM .. S390_R15_UPPER_REGNUM): Define.
(S390_NUM_REGS): Redefine to include upper half registers.
(S390_PC_REGNUM, S390_CC_REGNUM): Remove.
(S390_NUM_PSEUDO_REGS, S390_NUM_TOTAL_REGS): Likewise.
(tdesc_s390_linux32): Add declaration.
(tdesc_s390_linux64): Likewise.
(tdesc_s390x_linux64): Likewise.
gdb/testsuite/
* gdb.xml/tdesc-regs.exp: Support s390*-*-* targets.
gdbserver/
* Makefile.in (clean): Remove new generated files.
(reg-s390.o, reg-s390.c): Remove rules.
(reg-s390x.o, reg-s390x.c): Likewise.
(s390-linux32.o, s390-linux32.c): Add rules.
(s390-linux64.o, s390-linux64.c): Likewise.
(s390x-linux64.o, s390x-linux64.c): Likewise.
* configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
* linux-s390-low.c: Include <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(init_registers_s390): Remove prototype.
(init_registers_s390x): Likewise.
(init_registers_s390_linux32): Add prototype.
(init_registers_s390_linux64): Likewise.
(init_registers_s390x_linux64): Likewise.
(s390_num_regs_3264): New define.
(s390_regmap_3264): New global variable.
(s390_cannot_fetch_register): Remove obsolete check.
(s390_cannot_store_register): Likewise.
(s390_collect_ptrace_register): Handle upper/lower register halves.
(s390_supply_ptrace_register): Likewise.
(s390_fill_gregset): Update to register number changes.
(s390_get_hwcap): New routine.
(s390_arch_setup): Detect 32-bit process running on 64-bit system.
Install appropriate regmap and register set.
2010-01-04 16:03:01 +01:00
|
|
|
/* PSW mask and address. */
|
|
|
|
info->saved_regs[S390_PSWM_REGNUM].addr = sigreg_ptr;
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* s390-tdep.c: Include "trad-frame.h", "frame-base.h", and
"frame-unwind.h".
(s390_readinstruction): Reformat. Use read_memory_nobpt.
(GDB_TARGET_IS_ESAME, S390_GPR_SIZE, S390_FPR_SIZE): Remove.
(S390_SYSCALL_OPCODE, S390_SYSCALL_SIZE): Remove.
(S390_SIGCONTEXT_SREGS_OFFSET, S390X_SIGCONTEXT_SREGS_OFFSET,
S390_SIGREGS_FP0_OFFSET, S390X_SIGREGS_FP0_OFFSET,
S390_UC_MCONTEXT_OFFSET, S390X_UC_MCONTEXT_OFFSET,
S390_SIGNAL_FRAMESIZE,
s390_NR_sigreturn, s390_NR_rt_sigreturn): Remove.
(struct frame_extra_info): Remove.
(s390_memset_extra_info): Remove.
(op_*, op1_*, op2_* enums): Add several new opcodes.
(is_rse): Renamed to ...
(is_rsy): ... this. Support long displacements.
(is_rxe): Renamed to ...
(is_rxy): ... this. Support long displacements.
(compute_x_addr): Support long displacements.
(struct s390_prologue_data): New data type.
(s390_on_stack): Change API to use struct s390_prologue_data.
(s390_store): Reimplement.
(s390_load): New function.
(s390_get_signal_frame_info): Remove.
(s390_get_frame_info): Remove, replace by ...
(s390_analyze_prolog): ... this new function.
(s390_check_function_end): Remove.
(s390_function_start): Remove.
(s390_frameless_function_invokation): Remove.
(s390_is_sigreturn): Remove.
(s390_init_frame_pc_first): Remove.
(s390_init_frame_extra_info): Remove.
(s390_frame_init_saved_regs): Remove.
(s390_frame_saved_pc_nofix): Remove.
(s390_frame_saved_pc): Remove.
(s390_frame_chain): Remove.
(s390_fp_regnum, s390_read_fp): Remove.
(s390_pop_frame_regular, s390_pop_frame): Remove.
(s390_saved_pc_after_call): Remove.
(s390_skip_prologue): Reimplement.
(s390_in_function_epilogue_p): Support long displacements.
(struct s390_unwind_cache): New data structure.
(s390_frame_unwind_cache): New function.
(s390_prologue_frame_unwind_cache): Likewise.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_this_id, s390_frame_prev_register): Likewise.
(s390_frame_unwind): Define.
(s390_frame_sniffer): New function.
(struct s390_pltstub_unwind_cache): New data structure.
(s390_pltstub_frame_unwind_cache): New function.
(s390_pltstub_frame_this_id): Likewise.
(s390_pltstub_frame_prev_register): Likewise.
(s390_pltstub_frame_unwind): Define.
(s390_pltstub_frame_sniffer): New function.
(struct s390_sigtramp_unwind_cache): New data structure.
(s390_sigtramp_frame_unwind_cache): New function.
(s390_sigtramp_frame_this_id): Likewise.
(s390_sigtramp_frame_prev_register): Likewise.
(s390_sigtramp_frame_unwind): Define.
(s390_sigtramp_frame_sniffer): New function.
(s390_frame_base_address, s390_local_base_address): New functions.
(s390_frame_base): Define.
(s390_unwind_pc, s390_unwind_sp): New function.
(s390_push_dummy_call): Use new frame base location.
(s390_unwind_dummy_id): Likewise.
(s390_gdbarch_init): Remove calls to:
set_gdbarch_frameless_function_invocation,
set_gdbarch_deprecated_init_frame_pc,
set_gdbarch_deprecated_frame_chain,
set_gdbarch_deprecated_frame_init_saved_regs,
set_gdbarch_deprecated_pop_frame,
set_gdbarch_deprecated_init_extra_frame_info,
set_gdbarch_deprecated_init_frame_pc_first,
set_gdbarch_deprecated_target_read_fp,
set_gdbarch_deprecated_frame_saved_pc,
set_gdbarch_deprecated_saved_pc_after_call,
set_gdbarch_deprecated_fp_regnum.
Add calls to:
set_gdbarch_in_solib_call_trampoline,
frame_unwind_append_sniffer,
frame_base_set_default,
set_gdbarch_unwind_pc,
set_gdbarch_unwind_sp.
* Makefile.in (s390-tdep.o): Update dependencies.
2004-02-18 05:07:48 +01:00
|
|
|
sigreg_ptr += word_size;
|
* features/Makefile (WHICH): Add s390-linux32, s390-linux64,
and s390x-linux64.
(s390-linux32-expedite): Define.
(s390-linux64-expedite): Define.
(s390x-linux64-expedite): Define.
* features/s390-acr.xml: New file.
* features/s390-fpr.xml: New file.
* features/s390-core32.xml: New file.
* features/s390-core64.xml: New file.
* features/s390x-core64.xml: New file.
* features/s390-linux32.xml: New file.
* features/s390-linux64.xml: New file.
* features/s390x-linux64.xml: New file.
* features/s390-linux32.c: New generated file.
* features/s390-linux64.c: New generated file.
* features/s390x-linux64.c: New generated file.
* regformats/s390-linux32.dat: New generated file.
* regformats/s390-linux64.dat: New generated file.
* regformats/s390x-linux64.dat: New generated file.
* regformats/reg-s390.dat: Remove.
* regformats/reg-s390x.dat: Remove.
* s390-nat.c: Include "auxv.h" and <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(s390_target_wordsize): New function.
(s390_auxv_parse): Likewise.
(s390_get_hwcap): Likewise.
(s390_read_description): Likewise.
(_initialize_s390_nat): Install s390_auxv_parse and
s390_read_description.
* s390-tdep.c: Include "features/s390-linux32.c",
"features/s390-linux64.c", and "features/s390x-linux64.c".
(struct gdbarch_tdep): Add gpr_full_regnum, pc_regnum, and cc_regnum.
(s390_register_call_saved): New function.
(s390_register_name): Remove.
(s390_register_type): Remove.
(s390_dwarf_regmap): Add lower half GPR pseudo DWARF CFI regnums.
(s390_dwarf_reg_to_regnum): Remap GPR regnums to full GPRs.
(s390_adjust_frame_regnum): Remap GPR regnums to lower halves for CFI.
(s390_pseudo_register_name): New function.
(s390_pseudo_register_type): New function.
(s390_pseudo_register_read): Handle both 32-bit and 64-bit cases.
Handle full GPR pesudos and varying pseudo register numbers.
(s390_pseudo_register_write): Likewise
(s390x_pseudo_register_read): Remove.
(s390x_pseudo_register_write): Likewise.
(s390_register_group): Remove.
(s390_pseudo_register_group): New function.
(s390_regmap_gregset): Add GPR upper halves.
(s390x_regmap_gregset): Likewise.
(s390_regmap_fpregset): Likewise.
(s390_regmap_upper): New global variable.
(s390_upper_regset): New global variable.
(s390_upper_regset_sections): New global variable.
(s390_regset_from_core_section): Handle GPR upper halves.
(s390_core_read_description): New function.
(s390_prologue_frame_unwind_cache): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_prev_register): Unwind full GPRs to show lower halves.
(s390_stub_frame_unwind_cache): Handle varying pseudo register numbers.
(s390_sigtramp_frame_unwind_cache): Unwind PSWM and PSWA as well as
PC and CC pseudos. Unwind upper halves and full GPRs as appropriate.
Handle varying pseudo register numbers.
(s390_unwind_pc): Handle varying pseudo register numbers.
(s390_dwarf2_prev_register): New function.
(s390_dwarf2_frame_init_reg): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
Install s390_dwarf2_prev_register to unwind full GPRs.
(s390_gdbarch_init): Handle target descriptions. Assign varying
pseudo register numbers. Install s390_adjust_frame_regnum.
(_initialize_s390_tdep): Initialize target descriptions.
* s390-tdep.h (S390_R0_UPPER_REGNUM .. S390_R15_UPPER_REGNUM): Define.
(S390_NUM_REGS): Redefine to include upper half registers.
(S390_PC_REGNUM, S390_CC_REGNUM): Remove.
(S390_NUM_PSEUDO_REGS, S390_NUM_TOTAL_REGS): Likewise.
(tdesc_s390_linux32): Add declaration.
(tdesc_s390_linux64): Likewise.
(tdesc_s390x_linux64): Likewise.
gdb/testsuite/
* gdb.xml/tdesc-regs.exp: Support s390*-*-* targets.
gdbserver/
* Makefile.in (clean): Remove new generated files.
(reg-s390.o, reg-s390.c): Remove rules.
(reg-s390x.o, reg-s390x.c): Likewise.
(s390-linux32.o, s390-linux32.c): Add rules.
(s390-linux64.o, s390-linux64.c): Likewise.
(s390x-linux64.o, s390x-linux64.c): Likewise.
* configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
* linux-s390-low.c: Include <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(init_registers_s390): Remove prototype.
(init_registers_s390x): Likewise.
(init_registers_s390_linux32): Add prototype.
(init_registers_s390_linux64): Likewise.
(init_registers_s390x_linux64): Likewise.
(s390_num_regs_3264): New define.
(s390_regmap_3264): New global variable.
(s390_cannot_fetch_register): Remove obsolete check.
(s390_cannot_store_register): Likewise.
(s390_collect_ptrace_register): Handle upper/lower register halves.
(s390_supply_ptrace_register): Likewise.
(s390_fill_gregset): Update to register number changes.
(s390_get_hwcap): New routine.
(s390_arch_setup): Detect 32-bit process running on 64-bit system.
Install appropriate regmap and register set.
2010-01-04 16:03:01 +01:00
|
|
|
info->saved_regs[S390_PSWA_REGNUM].addr = sigreg_ptr;
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* s390-tdep.c: Include "trad-frame.h", "frame-base.h", and
"frame-unwind.h".
(s390_readinstruction): Reformat. Use read_memory_nobpt.
(GDB_TARGET_IS_ESAME, S390_GPR_SIZE, S390_FPR_SIZE): Remove.
(S390_SYSCALL_OPCODE, S390_SYSCALL_SIZE): Remove.
(S390_SIGCONTEXT_SREGS_OFFSET, S390X_SIGCONTEXT_SREGS_OFFSET,
S390_SIGREGS_FP0_OFFSET, S390X_SIGREGS_FP0_OFFSET,
S390_UC_MCONTEXT_OFFSET, S390X_UC_MCONTEXT_OFFSET,
S390_SIGNAL_FRAMESIZE,
s390_NR_sigreturn, s390_NR_rt_sigreturn): Remove.
(struct frame_extra_info): Remove.
(s390_memset_extra_info): Remove.
(op_*, op1_*, op2_* enums): Add several new opcodes.
(is_rse): Renamed to ...
(is_rsy): ... this. Support long displacements.
(is_rxe): Renamed to ...
(is_rxy): ... this. Support long displacements.
(compute_x_addr): Support long displacements.
(struct s390_prologue_data): New data type.
(s390_on_stack): Change API to use struct s390_prologue_data.
(s390_store): Reimplement.
(s390_load): New function.
(s390_get_signal_frame_info): Remove.
(s390_get_frame_info): Remove, replace by ...
(s390_analyze_prolog): ... this new function.
(s390_check_function_end): Remove.
(s390_function_start): Remove.
(s390_frameless_function_invokation): Remove.
(s390_is_sigreturn): Remove.
(s390_init_frame_pc_first): Remove.
(s390_init_frame_extra_info): Remove.
(s390_frame_init_saved_regs): Remove.
(s390_frame_saved_pc_nofix): Remove.
(s390_frame_saved_pc): Remove.
(s390_frame_chain): Remove.
(s390_fp_regnum, s390_read_fp): Remove.
(s390_pop_frame_regular, s390_pop_frame): Remove.
(s390_saved_pc_after_call): Remove.
(s390_skip_prologue): Reimplement.
(s390_in_function_epilogue_p): Support long displacements.
(struct s390_unwind_cache): New data structure.
(s390_frame_unwind_cache): New function.
(s390_prologue_frame_unwind_cache): Likewise.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_this_id, s390_frame_prev_register): Likewise.
(s390_frame_unwind): Define.
(s390_frame_sniffer): New function.
(struct s390_pltstub_unwind_cache): New data structure.
(s390_pltstub_frame_unwind_cache): New function.
(s390_pltstub_frame_this_id): Likewise.
(s390_pltstub_frame_prev_register): Likewise.
(s390_pltstub_frame_unwind): Define.
(s390_pltstub_frame_sniffer): New function.
(struct s390_sigtramp_unwind_cache): New data structure.
(s390_sigtramp_frame_unwind_cache): New function.
(s390_sigtramp_frame_this_id): Likewise.
(s390_sigtramp_frame_prev_register): Likewise.
(s390_sigtramp_frame_unwind): Define.
(s390_sigtramp_frame_sniffer): New function.
(s390_frame_base_address, s390_local_base_address): New functions.
(s390_frame_base): Define.
(s390_unwind_pc, s390_unwind_sp): New function.
(s390_push_dummy_call): Use new frame base location.
(s390_unwind_dummy_id): Likewise.
(s390_gdbarch_init): Remove calls to:
set_gdbarch_frameless_function_invocation,
set_gdbarch_deprecated_init_frame_pc,
set_gdbarch_deprecated_frame_chain,
set_gdbarch_deprecated_frame_init_saved_regs,
set_gdbarch_deprecated_pop_frame,
set_gdbarch_deprecated_init_extra_frame_info,
set_gdbarch_deprecated_init_frame_pc_first,
set_gdbarch_deprecated_target_read_fp,
set_gdbarch_deprecated_frame_saved_pc,
set_gdbarch_deprecated_saved_pc_after_call,
set_gdbarch_deprecated_fp_regnum.
Add calls to:
set_gdbarch_in_solib_call_trampoline,
frame_unwind_append_sniffer,
frame_base_set_default,
set_gdbarch_unwind_pc,
set_gdbarch_unwind_sp.
* Makefile.in (s390-tdep.o): Update dependencies.
2004-02-18 05:07:48 +01:00
|
|
|
sigreg_ptr += word_size;
|
|
|
|
|
|
|
|
/* Then the GPRs. */
|
|
|
|
for (i = 0; i < 16; i++)
|
|
|
|
{
|
|
|
|
info->saved_regs[S390_R0_REGNUM + i].addr = sigreg_ptr;
|
|
|
|
sigreg_ptr += word_size;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* Then the ACRs. */
|
|
|
|
for (i = 0; i < 16; i++)
|
|
|
|
{
|
|
|
|
info->saved_regs[S390_A0_REGNUM + i].addr = sigreg_ptr;
|
|
|
|
sigreg_ptr += 4;
|
2001-10-14 00:13:35 +02:00
|
|
|
}
|
|
|
|
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* s390-tdep.c: Include "trad-frame.h", "frame-base.h", and
"frame-unwind.h".
(s390_readinstruction): Reformat. Use read_memory_nobpt.
(GDB_TARGET_IS_ESAME, S390_GPR_SIZE, S390_FPR_SIZE): Remove.
(S390_SYSCALL_OPCODE, S390_SYSCALL_SIZE): Remove.
(S390_SIGCONTEXT_SREGS_OFFSET, S390X_SIGCONTEXT_SREGS_OFFSET,
S390_SIGREGS_FP0_OFFSET, S390X_SIGREGS_FP0_OFFSET,
S390_UC_MCONTEXT_OFFSET, S390X_UC_MCONTEXT_OFFSET,
S390_SIGNAL_FRAMESIZE,
s390_NR_sigreturn, s390_NR_rt_sigreturn): Remove.
(struct frame_extra_info): Remove.
(s390_memset_extra_info): Remove.
(op_*, op1_*, op2_* enums): Add several new opcodes.
(is_rse): Renamed to ...
(is_rsy): ... this. Support long displacements.
(is_rxe): Renamed to ...
(is_rxy): ... this. Support long displacements.
(compute_x_addr): Support long displacements.
(struct s390_prologue_data): New data type.
(s390_on_stack): Change API to use struct s390_prologue_data.
(s390_store): Reimplement.
(s390_load): New function.
(s390_get_signal_frame_info): Remove.
(s390_get_frame_info): Remove, replace by ...
(s390_analyze_prolog): ... this new function.
(s390_check_function_end): Remove.
(s390_function_start): Remove.
(s390_frameless_function_invokation): Remove.
(s390_is_sigreturn): Remove.
(s390_init_frame_pc_first): Remove.
(s390_init_frame_extra_info): Remove.
(s390_frame_init_saved_regs): Remove.
(s390_frame_saved_pc_nofix): Remove.
(s390_frame_saved_pc): Remove.
(s390_frame_chain): Remove.
(s390_fp_regnum, s390_read_fp): Remove.
(s390_pop_frame_regular, s390_pop_frame): Remove.
(s390_saved_pc_after_call): Remove.
(s390_skip_prologue): Reimplement.
(s390_in_function_epilogue_p): Support long displacements.
(struct s390_unwind_cache): New data structure.
(s390_frame_unwind_cache): New function.
(s390_prologue_frame_unwind_cache): Likewise.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_this_id, s390_frame_prev_register): Likewise.
(s390_frame_unwind): Define.
(s390_frame_sniffer): New function.
(struct s390_pltstub_unwind_cache): New data structure.
(s390_pltstub_frame_unwind_cache): New function.
(s390_pltstub_frame_this_id): Likewise.
(s390_pltstub_frame_prev_register): Likewise.
(s390_pltstub_frame_unwind): Define.
(s390_pltstub_frame_sniffer): New function.
(struct s390_sigtramp_unwind_cache): New data structure.
(s390_sigtramp_frame_unwind_cache): New function.
(s390_sigtramp_frame_this_id): Likewise.
(s390_sigtramp_frame_prev_register): Likewise.
(s390_sigtramp_frame_unwind): Define.
(s390_sigtramp_frame_sniffer): New function.
(s390_frame_base_address, s390_local_base_address): New functions.
(s390_frame_base): Define.
(s390_unwind_pc, s390_unwind_sp): New function.
(s390_push_dummy_call): Use new frame base location.
(s390_unwind_dummy_id): Likewise.
(s390_gdbarch_init): Remove calls to:
set_gdbarch_frameless_function_invocation,
set_gdbarch_deprecated_init_frame_pc,
set_gdbarch_deprecated_frame_chain,
set_gdbarch_deprecated_frame_init_saved_regs,
set_gdbarch_deprecated_pop_frame,
set_gdbarch_deprecated_init_extra_frame_info,
set_gdbarch_deprecated_init_frame_pc_first,
set_gdbarch_deprecated_target_read_fp,
set_gdbarch_deprecated_frame_saved_pc,
set_gdbarch_deprecated_saved_pc_after_call,
set_gdbarch_deprecated_fp_regnum.
Add calls to:
set_gdbarch_in_solib_call_trampoline,
frame_unwind_append_sniffer,
frame_base_set_default,
set_gdbarch_unwind_pc,
set_gdbarch_unwind_sp.
* Makefile.in (s390-tdep.o): Update dependencies.
2004-02-18 05:07:48 +01:00
|
|
|
/* The floating-point control word. */
|
|
|
|
info->saved_regs[S390_FPC_REGNUM].addr = sigreg_ptr;
|
|
|
|
sigreg_ptr += 8;
|
2001-10-14 00:13:35 +02:00
|
|
|
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* s390-tdep.c: Include "trad-frame.h", "frame-base.h", and
"frame-unwind.h".
(s390_readinstruction): Reformat. Use read_memory_nobpt.
(GDB_TARGET_IS_ESAME, S390_GPR_SIZE, S390_FPR_SIZE): Remove.
(S390_SYSCALL_OPCODE, S390_SYSCALL_SIZE): Remove.
(S390_SIGCONTEXT_SREGS_OFFSET, S390X_SIGCONTEXT_SREGS_OFFSET,
S390_SIGREGS_FP0_OFFSET, S390X_SIGREGS_FP0_OFFSET,
S390_UC_MCONTEXT_OFFSET, S390X_UC_MCONTEXT_OFFSET,
S390_SIGNAL_FRAMESIZE,
s390_NR_sigreturn, s390_NR_rt_sigreturn): Remove.
(struct frame_extra_info): Remove.
(s390_memset_extra_info): Remove.
(op_*, op1_*, op2_* enums): Add several new opcodes.
(is_rse): Renamed to ...
(is_rsy): ... this. Support long displacements.
(is_rxe): Renamed to ...
(is_rxy): ... this. Support long displacements.
(compute_x_addr): Support long displacements.
(struct s390_prologue_data): New data type.
(s390_on_stack): Change API to use struct s390_prologue_data.
(s390_store): Reimplement.
(s390_load): New function.
(s390_get_signal_frame_info): Remove.
(s390_get_frame_info): Remove, replace by ...
(s390_analyze_prolog): ... this new function.
(s390_check_function_end): Remove.
(s390_function_start): Remove.
(s390_frameless_function_invokation): Remove.
(s390_is_sigreturn): Remove.
(s390_init_frame_pc_first): Remove.
(s390_init_frame_extra_info): Remove.
(s390_frame_init_saved_regs): Remove.
(s390_frame_saved_pc_nofix): Remove.
(s390_frame_saved_pc): Remove.
(s390_frame_chain): Remove.
(s390_fp_regnum, s390_read_fp): Remove.
(s390_pop_frame_regular, s390_pop_frame): Remove.
(s390_saved_pc_after_call): Remove.
(s390_skip_prologue): Reimplement.
(s390_in_function_epilogue_p): Support long displacements.
(struct s390_unwind_cache): New data structure.
(s390_frame_unwind_cache): New function.
(s390_prologue_frame_unwind_cache): Likewise.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_this_id, s390_frame_prev_register): Likewise.
(s390_frame_unwind): Define.
(s390_frame_sniffer): New function.
(struct s390_pltstub_unwind_cache): New data structure.
(s390_pltstub_frame_unwind_cache): New function.
(s390_pltstub_frame_this_id): Likewise.
(s390_pltstub_frame_prev_register): Likewise.
(s390_pltstub_frame_unwind): Define.
(s390_pltstub_frame_sniffer): New function.
(struct s390_sigtramp_unwind_cache): New data structure.
(s390_sigtramp_frame_unwind_cache): New function.
(s390_sigtramp_frame_this_id): Likewise.
(s390_sigtramp_frame_prev_register): Likewise.
(s390_sigtramp_frame_unwind): Define.
(s390_sigtramp_frame_sniffer): New function.
(s390_frame_base_address, s390_local_base_address): New functions.
(s390_frame_base): Define.
(s390_unwind_pc, s390_unwind_sp): New function.
(s390_push_dummy_call): Use new frame base location.
(s390_unwind_dummy_id): Likewise.
(s390_gdbarch_init): Remove calls to:
set_gdbarch_frameless_function_invocation,
set_gdbarch_deprecated_init_frame_pc,
set_gdbarch_deprecated_frame_chain,
set_gdbarch_deprecated_frame_init_saved_regs,
set_gdbarch_deprecated_pop_frame,
set_gdbarch_deprecated_init_extra_frame_info,
set_gdbarch_deprecated_init_frame_pc_first,
set_gdbarch_deprecated_target_read_fp,
set_gdbarch_deprecated_frame_saved_pc,
set_gdbarch_deprecated_saved_pc_after_call,
set_gdbarch_deprecated_fp_regnum.
Add calls to:
set_gdbarch_in_solib_call_trampoline,
frame_unwind_append_sniffer,
frame_base_set_default,
set_gdbarch_unwind_pc,
set_gdbarch_unwind_sp.
* Makefile.in (s390-tdep.o): Update dependencies.
2004-02-18 05:07:48 +01:00
|
|
|
/* And finally the FPRs. */
|
|
|
|
for (i = 0; i < 16; i++)
|
|
|
|
{
|
|
|
|
info->saved_regs[S390_F0_REGNUM + i].addr = sigreg_ptr;
|
|
|
|
sigreg_ptr += 8;
|
|
|
|
}
|
|
|
|
|
* features/Makefile (WHICH): Add s390-linux32, s390-linux64,
and s390x-linux64.
(s390-linux32-expedite): Define.
(s390-linux64-expedite): Define.
(s390x-linux64-expedite): Define.
* features/s390-acr.xml: New file.
* features/s390-fpr.xml: New file.
* features/s390-core32.xml: New file.
* features/s390-core64.xml: New file.
* features/s390x-core64.xml: New file.
* features/s390-linux32.xml: New file.
* features/s390-linux64.xml: New file.
* features/s390x-linux64.xml: New file.
* features/s390-linux32.c: New generated file.
* features/s390-linux64.c: New generated file.
* features/s390x-linux64.c: New generated file.
* regformats/s390-linux32.dat: New generated file.
* regformats/s390-linux64.dat: New generated file.
* regformats/s390x-linux64.dat: New generated file.
* regformats/reg-s390.dat: Remove.
* regformats/reg-s390x.dat: Remove.
* s390-nat.c: Include "auxv.h" and <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(s390_target_wordsize): New function.
(s390_auxv_parse): Likewise.
(s390_get_hwcap): Likewise.
(s390_read_description): Likewise.
(_initialize_s390_nat): Install s390_auxv_parse and
s390_read_description.
* s390-tdep.c: Include "features/s390-linux32.c",
"features/s390-linux64.c", and "features/s390x-linux64.c".
(struct gdbarch_tdep): Add gpr_full_regnum, pc_regnum, and cc_regnum.
(s390_register_call_saved): New function.
(s390_register_name): Remove.
(s390_register_type): Remove.
(s390_dwarf_regmap): Add lower half GPR pseudo DWARF CFI regnums.
(s390_dwarf_reg_to_regnum): Remap GPR regnums to full GPRs.
(s390_adjust_frame_regnum): Remap GPR regnums to lower halves for CFI.
(s390_pseudo_register_name): New function.
(s390_pseudo_register_type): New function.
(s390_pseudo_register_read): Handle both 32-bit and 64-bit cases.
Handle full GPR pesudos and varying pseudo register numbers.
(s390_pseudo_register_write): Likewise
(s390x_pseudo_register_read): Remove.
(s390x_pseudo_register_write): Likewise.
(s390_register_group): Remove.
(s390_pseudo_register_group): New function.
(s390_regmap_gregset): Add GPR upper halves.
(s390x_regmap_gregset): Likewise.
(s390_regmap_fpregset): Likewise.
(s390_regmap_upper): New global variable.
(s390_upper_regset): New global variable.
(s390_upper_regset_sections): New global variable.
(s390_regset_from_core_section): Handle GPR upper halves.
(s390_core_read_description): New function.
(s390_prologue_frame_unwind_cache): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_prev_register): Unwind full GPRs to show lower halves.
(s390_stub_frame_unwind_cache): Handle varying pseudo register numbers.
(s390_sigtramp_frame_unwind_cache): Unwind PSWM and PSWA as well as
PC and CC pseudos. Unwind upper halves and full GPRs as appropriate.
Handle varying pseudo register numbers.
(s390_unwind_pc): Handle varying pseudo register numbers.
(s390_dwarf2_prev_register): New function.
(s390_dwarf2_frame_init_reg): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
Install s390_dwarf2_prev_register to unwind full GPRs.
(s390_gdbarch_init): Handle target descriptions. Assign varying
pseudo register numbers. Install s390_adjust_frame_regnum.
(_initialize_s390_tdep): Initialize target descriptions.
* s390-tdep.h (S390_R0_UPPER_REGNUM .. S390_R15_UPPER_REGNUM): Define.
(S390_NUM_REGS): Redefine to include upper half registers.
(S390_PC_REGNUM, S390_CC_REGNUM): Remove.
(S390_NUM_PSEUDO_REGS, S390_NUM_TOTAL_REGS): Likewise.
(tdesc_s390_linux32): Add declaration.
(tdesc_s390_linux64): Likewise.
(tdesc_s390x_linux64): Likewise.
gdb/testsuite/
* gdb.xml/tdesc-regs.exp: Support s390*-*-* targets.
gdbserver/
* Makefile.in (clean): Remove new generated files.
(reg-s390.o, reg-s390.c): Remove rules.
(reg-s390x.o, reg-s390x.c): Likewise.
(s390-linux32.o, s390-linux32.c): Add rules.
(s390-linux64.o, s390-linux64.c): Likewise.
(s390x-linux64.o, s390x-linux64.c): Likewise.
* configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
* linux-s390-low.c: Include <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(init_registers_s390): Remove prototype.
(init_registers_s390x): Likewise.
(init_registers_s390_linux32): Add prototype.
(init_registers_s390_linux64): Likewise.
(init_registers_s390x_linux64): Likewise.
(s390_num_regs_3264): New define.
(s390_regmap_3264): New global variable.
(s390_cannot_fetch_register): Remove obsolete check.
(s390_cannot_store_register): Likewise.
(s390_collect_ptrace_register): Handle upper/lower register halves.
(s390_supply_ptrace_register): Likewise.
(s390_fill_gregset): Update to register number changes.
(s390_get_hwcap): New routine.
(s390_arch_setup): Detect 32-bit process running on 64-bit system.
Install appropriate regmap and register set.
2010-01-04 16:03:01 +01:00
|
|
|
/* If we have them, the GPR upper halves are appended at the end. */
|
|
|
|
sigreg_ptr += sigreg_high_off;
|
|
|
|
if (tdep->gpr_full_regnum != -1)
|
|
|
|
for (i = 0; i < 16; i++)
|
|
|
|
{
|
2013-10-30 18:51:57 +01:00
|
|
|
info->saved_regs[S390_R0_UPPER_REGNUM + i].addr = sigreg_ptr;
|
* features/Makefile (WHICH): Add s390-linux32, s390-linux64,
and s390x-linux64.
(s390-linux32-expedite): Define.
(s390-linux64-expedite): Define.
(s390x-linux64-expedite): Define.
* features/s390-acr.xml: New file.
* features/s390-fpr.xml: New file.
* features/s390-core32.xml: New file.
* features/s390-core64.xml: New file.
* features/s390x-core64.xml: New file.
* features/s390-linux32.xml: New file.
* features/s390-linux64.xml: New file.
* features/s390x-linux64.xml: New file.
* features/s390-linux32.c: New generated file.
* features/s390-linux64.c: New generated file.
* features/s390x-linux64.c: New generated file.
* regformats/s390-linux32.dat: New generated file.
* regformats/s390-linux64.dat: New generated file.
* regformats/s390x-linux64.dat: New generated file.
* regformats/reg-s390.dat: Remove.
* regformats/reg-s390x.dat: Remove.
* s390-nat.c: Include "auxv.h" and <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(s390_target_wordsize): New function.
(s390_auxv_parse): Likewise.
(s390_get_hwcap): Likewise.
(s390_read_description): Likewise.
(_initialize_s390_nat): Install s390_auxv_parse and
s390_read_description.
* s390-tdep.c: Include "features/s390-linux32.c",
"features/s390-linux64.c", and "features/s390x-linux64.c".
(struct gdbarch_tdep): Add gpr_full_regnum, pc_regnum, and cc_regnum.
(s390_register_call_saved): New function.
(s390_register_name): Remove.
(s390_register_type): Remove.
(s390_dwarf_regmap): Add lower half GPR pseudo DWARF CFI regnums.
(s390_dwarf_reg_to_regnum): Remap GPR regnums to full GPRs.
(s390_adjust_frame_regnum): Remap GPR regnums to lower halves for CFI.
(s390_pseudo_register_name): New function.
(s390_pseudo_register_type): New function.
(s390_pseudo_register_read): Handle both 32-bit and 64-bit cases.
Handle full GPR pesudos and varying pseudo register numbers.
(s390_pseudo_register_write): Likewise
(s390x_pseudo_register_read): Remove.
(s390x_pseudo_register_write): Likewise.
(s390_register_group): Remove.
(s390_pseudo_register_group): New function.
(s390_regmap_gregset): Add GPR upper halves.
(s390x_regmap_gregset): Likewise.
(s390_regmap_fpregset): Likewise.
(s390_regmap_upper): New global variable.
(s390_upper_regset): New global variable.
(s390_upper_regset_sections): New global variable.
(s390_regset_from_core_section): Handle GPR upper halves.
(s390_core_read_description): New function.
(s390_prologue_frame_unwind_cache): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_prev_register): Unwind full GPRs to show lower halves.
(s390_stub_frame_unwind_cache): Handle varying pseudo register numbers.
(s390_sigtramp_frame_unwind_cache): Unwind PSWM and PSWA as well as
PC and CC pseudos. Unwind upper halves and full GPRs as appropriate.
Handle varying pseudo register numbers.
(s390_unwind_pc): Handle varying pseudo register numbers.
(s390_dwarf2_prev_register): New function.
(s390_dwarf2_frame_init_reg): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
Install s390_dwarf2_prev_register to unwind full GPRs.
(s390_gdbarch_init): Handle target descriptions. Assign varying
pseudo register numbers. Install s390_adjust_frame_regnum.
(_initialize_s390_tdep): Initialize target descriptions.
* s390-tdep.h (S390_R0_UPPER_REGNUM .. S390_R15_UPPER_REGNUM): Define.
(S390_NUM_REGS): Redefine to include upper half registers.
(S390_PC_REGNUM, S390_CC_REGNUM): Remove.
(S390_NUM_PSEUDO_REGS, S390_NUM_TOTAL_REGS): Likewise.
(tdesc_s390_linux32): Add declaration.
(tdesc_s390_linux64): Likewise.
(tdesc_s390x_linux64): Likewise.
gdb/testsuite/
* gdb.xml/tdesc-regs.exp: Support s390*-*-* targets.
gdbserver/
* Makefile.in (clean): Remove new generated files.
(reg-s390.o, reg-s390.c): Remove rules.
(reg-s390x.o, reg-s390x.c): Likewise.
(s390-linux32.o, s390-linux32.c): Add rules.
(s390-linux64.o, s390-linux64.c): Likewise.
(s390x-linux64.o, s390x-linux64.c): Likewise.
* configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
* linux-s390-low.c: Include <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(init_registers_s390): Remove prototype.
(init_registers_s390x): Likewise.
(init_registers_s390_linux32): Add prototype.
(init_registers_s390_linux64): Likewise.
(init_registers_s390x_linux64): Likewise.
(s390_num_regs_3264): New define.
(s390_regmap_3264): New global variable.
(s390_cannot_fetch_register): Remove obsolete check.
(s390_cannot_store_register): Likewise.
(s390_collect_ptrace_register): Handle upper/lower register halves.
(s390_supply_ptrace_register): Likewise.
(s390_fill_gregset): Update to register number changes.
(s390_get_hwcap): New routine.
(s390_arch_setup): Detect 32-bit process running on 64-bit system.
Install appropriate regmap and register set.
2010-01-04 16:03:01 +01:00
|
|
|
sigreg_ptr += 4;
|
|
|
|
}
|
|
|
|
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* s390-tdep.c: Include "trad-frame.h", "frame-base.h", and
"frame-unwind.h".
(s390_readinstruction): Reformat. Use read_memory_nobpt.
(GDB_TARGET_IS_ESAME, S390_GPR_SIZE, S390_FPR_SIZE): Remove.
(S390_SYSCALL_OPCODE, S390_SYSCALL_SIZE): Remove.
(S390_SIGCONTEXT_SREGS_OFFSET, S390X_SIGCONTEXT_SREGS_OFFSET,
S390_SIGREGS_FP0_OFFSET, S390X_SIGREGS_FP0_OFFSET,
S390_UC_MCONTEXT_OFFSET, S390X_UC_MCONTEXT_OFFSET,
S390_SIGNAL_FRAMESIZE,
s390_NR_sigreturn, s390_NR_rt_sigreturn): Remove.
(struct frame_extra_info): Remove.
(s390_memset_extra_info): Remove.
(op_*, op1_*, op2_* enums): Add several new opcodes.
(is_rse): Renamed to ...
(is_rsy): ... this. Support long displacements.
(is_rxe): Renamed to ...
(is_rxy): ... this. Support long displacements.
(compute_x_addr): Support long displacements.
(struct s390_prologue_data): New data type.
(s390_on_stack): Change API to use struct s390_prologue_data.
(s390_store): Reimplement.
(s390_load): New function.
(s390_get_signal_frame_info): Remove.
(s390_get_frame_info): Remove, replace by ...
(s390_analyze_prolog): ... this new function.
(s390_check_function_end): Remove.
(s390_function_start): Remove.
(s390_frameless_function_invokation): Remove.
(s390_is_sigreturn): Remove.
(s390_init_frame_pc_first): Remove.
(s390_init_frame_extra_info): Remove.
(s390_frame_init_saved_regs): Remove.
(s390_frame_saved_pc_nofix): Remove.
(s390_frame_saved_pc): Remove.
(s390_frame_chain): Remove.
(s390_fp_regnum, s390_read_fp): Remove.
(s390_pop_frame_regular, s390_pop_frame): Remove.
(s390_saved_pc_after_call): Remove.
(s390_skip_prologue): Reimplement.
(s390_in_function_epilogue_p): Support long displacements.
(struct s390_unwind_cache): New data structure.
(s390_frame_unwind_cache): New function.
(s390_prologue_frame_unwind_cache): Likewise.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_this_id, s390_frame_prev_register): Likewise.
(s390_frame_unwind): Define.
(s390_frame_sniffer): New function.
(struct s390_pltstub_unwind_cache): New data structure.
(s390_pltstub_frame_unwind_cache): New function.
(s390_pltstub_frame_this_id): Likewise.
(s390_pltstub_frame_prev_register): Likewise.
(s390_pltstub_frame_unwind): Define.
(s390_pltstub_frame_sniffer): New function.
(struct s390_sigtramp_unwind_cache): New data structure.
(s390_sigtramp_frame_unwind_cache): New function.
(s390_sigtramp_frame_this_id): Likewise.
(s390_sigtramp_frame_prev_register): Likewise.
(s390_sigtramp_frame_unwind): Define.
(s390_sigtramp_frame_sniffer): New function.
(s390_frame_base_address, s390_local_base_address): New functions.
(s390_frame_base): Define.
(s390_unwind_pc, s390_unwind_sp): New function.
(s390_push_dummy_call): Use new frame base location.
(s390_unwind_dummy_id): Likewise.
(s390_gdbarch_init): Remove calls to:
set_gdbarch_frameless_function_invocation,
set_gdbarch_deprecated_init_frame_pc,
set_gdbarch_deprecated_frame_chain,
set_gdbarch_deprecated_frame_init_saved_regs,
set_gdbarch_deprecated_pop_frame,
set_gdbarch_deprecated_init_extra_frame_info,
set_gdbarch_deprecated_init_frame_pc_first,
set_gdbarch_deprecated_target_read_fp,
set_gdbarch_deprecated_frame_saved_pc,
set_gdbarch_deprecated_saved_pc_after_call,
set_gdbarch_deprecated_fp_regnum.
Add calls to:
set_gdbarch_in_solib_call_trampoline,
frame_unwind_append_sniffer,
frame_base_set_default,
set_gdbarch_unwind_pc,
set_gdbarch_unwind_sp.
* Makefile.in (s390-tdep.o): Update dependencies.
2004-02-18 05:07:48 +01:00
|
|
|
/* Restore the previous frame's SP. */
|
|
|
|
prev_sp = read_memory_unsigned_integer (
|
|
|
|
info->saved_regs[S390_SP_REGNUM].addr,
|
* defs.h (extract_signed_integer, extract_unsigned_integer,
extract_long_unsigned_integer, store_signed_integer,
store_unsigned_integer): Add BYTE_ORDER parameter.
* findvar.c (extract_signed_integer, extract_unsigned_integer,
extract_long_unsigned_integer, store_signed_integer,
store_unsigned_integer): Add BYTE_ORDER parameter. Use it
instead of current_gdbarch.
* gdbcore.h (read_memory_integer, safe_read_memory_integer,
read_memory_unsigned_integer, write_memory_signed_integer,
write_memory_unsigned_integer): Add BYTE_ORDER parameter.
* corefile.c (struct captured_read_memory_integer_arguments): Add
BYTE_ORDER member.
(safe_read_memory_integer): Add BYTE_ORDER parameter. Store it into
struct captured_read_memory_integer_arguments.
(do_captured_read_memory_integer): Pass it to read_memory_integer.
(read_memory_integer): Add BYTE_ORDER parameter. Pass it to
extract_signed_integer.
(read_memory_unsigned_integer): Add BYTE_ORDER parameter. Pass it to
extract_unsigned_integer.
(write_memory_signed_integer): Add BYTE_ORDER parameter. Pass it
to store_signed_integer.
(write_memory_unsigned_integer): Add BYTE_ORDER parameter. Pass it
to store_unsigned_integer.
* target.h (get_target_memory_unsigned): Add BYTE_ORDER parameter.
* target.c (get_target_memory_unsigned): Add BYTE_ORDER parameter.
Pass it to extract_unsigned_integer.
Update calls to extract_signed_integer, extract_unsigned_integer,
extract_long_unsigned_integer, store_signed_integer,
store_unsigned_integer, read_memory_integer,
read_memory_unsigned_integer, safe_read_memory_integer,
write_memory_signed_integer, write_memory_unsigned_integer, and
get_target_memory_unsigned to pass byte order:
* ada-lang.c (ada_value_binop): Update.
* ada-valprint.c (char_at): Update.
* alpha-osf1-tdep.c (alpha_osf1_sigcontext_addr): Update.
* alpha-tdep.c (alpha_lds, alpha_sts, alpha_push_dummy_call,
alpha_extract_return_value, alpha_read_insn,
alpha_get_longjmp_target): Update.
* amd64-linux-tdep.c (amd64_linux_sigcontext_addr): Update.
* amd64obsd-tdep.c (amd64obsd_supply_uthread,
amd64obsd_collect_uthread, amd64obsd_trapframe_cache): Update.
* amd64-tdep.c (amd64_push_dummy_call, amd64_analyze_prologue,
amd64_frame_cache, amd64_sigtramp_frame_cache, fixup_riprel,
amd64_displaced_step_fixup): Update.
* arm-linux-tdep.c (arm_linux_sigreturn_init,
arm_linux_rt_sigreturn_init, arm_linux_supply_gregset): Update.
* arm-tdep.c (thumb_analyze_prologue, arm_skip_prologue,
arm_scan_prologue, arm_push_dummy_call, thumb_get_next_pc,
arm_get_next_pc, arm_extract_return_value, arm_store_return_value,
arm_return_value): Update.
* arm-wince-tdep.c (arm_pe_skip_trampoline_code): Update.
* auxv.c (default_auxv_parse): Update.
* avr-tdep.c (avr_address_to_pointer, avr_pointer_to_address,
avr_scan_prologue, avr_extract_return_value,
avr_frame_prev_register, avr_push_dummy_call): Update.
* bsd-uthread.c (bsd_uthread_check_magic, bsd_uthread_lookup_offset,
bsd_uthread_wait, bsd_uthread_thread_alive,
bsd_uthread_extra_thread_info): Update.
* c-lang.c (c_printstr, print_wchar): Update.
* cp-valprint.c (cp_print_class_member): Update.
* cris-tdep.c (cris_sigcontext_addr, cris_sigtramp_frame_unwind_cache,
cris_push_dummy_call, cris_scan_prologue, cris_store_return_value,
cris_extract_return_value, find_step_target, dip_prefix,
sixteen_bit_offset_branch_op, none_reg_mode_jump_op,
move_mem_to_reg_movem_op, get_data_from_address): Update.
* dwarf2expr.c (dwarf2_read_address, execute_stack_op): Update.
* dwarf2-frame.c (execute_cfa_program): Update.
* dwarf2loc.c (find_location_expression): Update.
* dwarf2read.c (dwarf2_const_value): Update.
* expprint.c (print_subexp_standard): Update.
* findvar.c (unsigned_pointer_to_address, signed_pointer_to_address,
unsigned_address_to_pointer, address_to_signed_pointer,
read_var_value): Update.
* frame.c (frame_unwind_register_signed,
frame_unwind_register_unsigned, get_frame_memory_signed,
get_frame_memory_unsigned): Update.
* frame-unwind.c (frame_unwind_got_constant): Update.
* frv-linux-tdep.c (frv_linux_pc_in_sigtramp,
frv_linux_sigcontext_reg_addr, frv_linux_sigtramp_frame_cache):
Update.
* frv-tdep.c (frv_analyze_prologue, frv_skip_main_prologue,
frv_extract_return_value, find_func_descr,
frv_convert_from_func_ptr_addr, frv_push_dummy_call): Update.
* f-valprint.c (f_val_print): Update.
* gnu-v3-abi.c (gnuv3_decode_method_ptr, gnuv3_make_method_ptr):
Update.
* h8300-tdep.c (h8300_is_argument_spill, h8300_analyze_prologue,
h8300_push_dummy_call, h8300_extract_return_value,
h8300h_extract_return_value, h8300_store_return_value,
h8300h_store_return_value): Update.
* hppabsd-tdep.c (hppabsd_find_global_pointer): Update.
* hppa-hpux-nat.c (hppa_hpux_fetch_register, hppa_hpux_store_register):
Update.
* hppa-hpux-tdep.c (hppa32_hpux_in_solib_call_trampoline,
hppa64_hpux_in_solib_call_trampoline,
hppa_hpux_in_solib_return_trampoline, hppa_hpux_skip_trampoline_code,
hppa_hpux_sigtramp_frame_unwind_cache,
hppa_hpux_sigtramp_unwind_sniffer, hppa32_hpux_find_global_pointer,
hppa64_hpux_find_global_pointer, hppa_hpux_search_pattern,
hppa32_hpux_search_dummy_call_sequence,
hppa64_hpux_search_dummy_call_sequence, hppa_hpux_supply_save_state,
hppa_hpux_unwind_adjust_stub): Update.
* hppa-linux-tdep.c (insns_match_pattern,
hppa_linux_find_global_pointer): Update.
* hppa-tdep.c (hppa_in_function_epilogue_p, hppa32_push_dummy_call,
hppa64_convert_code_addr_to_fptr, hppa64_push_dummy_call,
skip_prologue_hard_way, hppa_frame_cache, hppa_fallback_frame_cache,
hppa_pseudo_register_read, hppa_frame_prev_register_helper,
hppa_match_insns): Update.
* hpux-thread.c (hpux_thread_fetch_registers): Update.
* i386-tdep.c (i386bsd_sigcontext_addr): Update.
* i386-cygwin-tdep.c (core_process_module_section): Update.
* i386-darwin-nat.c (i386_darwin_sstep_at_sigreturn,
amd64_darwin_sstep_at_sigreturn): Update.
* i386-darwin-tdep.c (i386_darwin_sigcontext_addr,
amd64_darwin_sigcontext_addr): Likewise.
* i386-linux-nat.c (i386_linux_sigcontext_addr): Update.
* i386nbsd-tdep.c (i386nbsd_sigtramp_cache_init): Update.
* i386-nto-tdep.c (i386nto_sigcontext_addr): Update.
* i386obsd-nat.c (i386obsd_supply_pcb): Update.
* i386obsd-tdep.c (i386obsd_supply_uthread, i386obsd_collect_uthread,
i386obsd_trapframe_cache): Update.
* i386-tdep.c (i386_displaced_step_fixup, i386_follow_jump,
i386_analyze_frame_setup, i386_analyze_prologue,
i386_skip_main_prologue, i386_frame_cache, i386_sigtramp_frame_cache,
i386_get_longjmp_target, i386_push_dummy_call,
i386_pe_skip_trampoline_code, i386_svr4_sigcontext_addr,
i386_fetch_pointer_argument): Update.
* i387-tdep.c (i387_supply_fsave): Update.
* ia64-linux-tdep.c (ia64_linux_sigcontext_register_address): Update.
* ia64-tdep.c (ia64_pseudo_register_read, ia64_pseudo_register_write,
examine_prologue, ia64_frame_cache, ia64_frame_prev_register,
ia64_sigtramp_frame_cache, ia64_sigtramp_frame_prev_register,
ia64_access_reg, ia64_access_rse_reg, ia64_libunwind_frame_this_id,
ia64_libunwind_frame_prev_register,
ia64_libunwind_sigtramp_frame_this_id,
ia64_libunwind_sigtramp_frame_prev_register, ia64_find_global_pointer,
find_extant_func_descr, find_func_descr,
ia64_convert_from_func_ptr_addr, ia64_push_dummy_call, ia64_dummy_id,
ia64_unwind_pc): Update.
* iq2000-tdep.c (iq2000_pointer_to_address, iq2000_address_to_pointer,
iq2000_scan_prologue, iq2000_extract_return_value,
iq2000_push_dummy_call): Update.
* irix5nat.c (fill_gregset): Update.
* jv-lang.c (evaluate_subexp_java): Update.
* jv-valprint.c (java_value_print): Update.
* lm32-tdep.c (lm32_analyze_prologue, lm32_push_dummy_call,
lm32_extract_return_value, lm32_store_return_value): Update.
* m32c-tdep.c (m32c_push_dummy_call, m32c_return_value,
m32c_skip_trampoline_code, m32c_m16c_address_to_pointer,
m32c_m16c_pointer_to_address): Update.
* m32r-tdep.c (m32r_store_return_value, decode_prologue,
m32r_skip_prologue, m32r_push_dummy_call, m32r_extract_return_value):
Update.
* m68hc11-tdep.c (m68hc11_pseudo_register_read,
m68hc11_pseudo_register_write, m68hc11_analyze_instruction,
m68hc11_push_dummy_call): Update.
* m68linux-tdep.c (m68k_linux_pc_in_sigtramp,
m68k_linux_get_sigtramp_info, m68k_linux_sigtramp_frame_cache):
Update.
* m68k-tdep.c (m68k_push_dummy_call, m68k_analyze_frame_setup,
m68k_analyze_register_saves, m68k_analyze_prologue, m68k_frame_cache,
m68k_get_longjmp_target): Update.
* m88k-tdep.c (m88k_fetch_instruction): Update.
* mep-tdep.c (mep_pseudo_cr32_read, mep_pseudo_csr_write,
mep_pseudo_cr32_write, mep_get_insn, mep_push_dummy_call): Update.
* mi/mi-main.c (mi_cmd_data_write_memory): Update.
* mips-linux-tdep.c (mips_linux_get_longjmp_target, supply_32bit_reg,
mips64_linux_get_longjmp_target, mips64_fill_gregset,
mips64_fill_fpregset, mips_linux_in_dynsym_stub): Update.
* mipsnbdsd-tdep.c (mipsnbsd_get_longjmp_target): Update.
* mips-tdep.c (mips_fetch_instruction, fetch_mips_16,
mips_eabi_push_dummy_call, mips_n32n64_push_dummy_call,
mips_o32_push_dummy_call, mips_o64_push_dummy_call,
mips_single_step_through_delay, mips_skip_pic_trampoline_code,
mips_integer_to_address): Update.
* mn10300-tdep.c (mn10300_analyze_prologue, mn10300_push_dummy_call):
Update.
* monitor.c (monitor_supply_register, monitor_write_memory,
monitor_read_memory_single): Update.
* moxie-tdep.c (moxie_store_return_value, moxie_extract_return_value,
moxie_analyze_prologue): Update.
* mt-tdep.c (mt_return_value, mt_skip_prologue, mt_select_coprocessor,
mt_pseudo_register_read, mt_pseudo_register_write, mt_registers_info,
mt_push_dummy_call): Update.
* objc-lang.c (read_objc_method, read_objc_methlist_nmethods,
read_objc_methlist_method, read_objc_object, read_objc_super,
read_objc_class, find_implementation_from_class): Update.
* ppc64-linux-tdep.c (ppc64_desc_entry_point,
ppc64_linux_convert_from_func_ptr_addr, ppc_linux_sigtramp_cache):
Update.
* ppcobsd-tdep.c (ppcobsd_sigtramp_frame_sniffer,
ppcobsd_sigtramp_frame_cache): Update.
* ppc-sysv-tdep.c (ppc_sysv_abi_push_dummy_call,
do_ppc_sysv_return_value, ppc64_sysv_abi_push_dummy_call,
ppc64_sysv_abi_return_value): Update.
* ppc-linux-nat.c (ppc_linux_auxv_parse): Update.
* procfs.c (procfs_auxv_parse): Update.
* p-valprint.c (pascal_val_print): Update.
* regcache.c (regcache_raw_read_signed, regcache_raw_read_unsigned,
regcache_raw_write_signed, regcache_raw_write_unsigned,
regcache_cooked_read_signed, regcache_cooked_read_unsigned,
regcache_cooked_write_signed, regcache_cooked_write_unsigned): Update.
* remote-m32r-sdi.c (m32r_fetch_register): Update.
* remote-mips.c (mips_wait, mips_fetch_registers, mips_xfer_memory):
Update.
* rs6000-aix-tdep.c (rs6000_push_dummy_call, rs6000_return_value,
rs6000_convert_from_func_ptr_addr, branch_dest,
rs6000_software_single_step): Update.
* rs6000-tdep.c (rs6000_in_function_epilogue_p,
ppc_displaced_step_fixup, ppc_deal_with_atomic_sequence,
bl_to_blrl_insn_p, rs6000_fetch_instruction, skip_prologue,
rs6000_skip_main_prologue, rs6000_skip_trampoline_code,
rs6000_frame_cache): Update.
* s390-tdep.c (s390_pseudo_register_read, s390_pseudo_register_write,
s390x_pseudo_register_read, s390x_pseudo_register_write, s390_load,
s390_backchain_frame_unwind_cache, s390_sigtramp_frame_unwind_cache,
extend_simple_arg, s390_push_dummy_call, s390_return_value): Update.
* scm-exp.c (scm_lreadr): Update.
* scm-lang.c (scm_get_field, scm_unpack): Update.
* scm-valprint.c (scm_val_print): Update.
* score-tdep.c (score_breakpoint_from_pc, score_push_dummy_call,
score_fetch_inst): Update.
* sh64-tdep.c (look_for_args_moves, sh64_skip_prologue_hard_way,
sh64_analyze_prologue, sh64_push_dummy_call, sh64_extract_return_value,
sh64_pseudo_register_read, sh64_pseudo_register_write,
sh64_frame_prev_register): Update:
* sh-tdep.c (sh_analyze_prologue, sh_push_dummy_call_fpu,
sh_push_dummy_call_nofpu, sh_extract_return_value_nofpu,
sh_store_return_value_nofpu, sh_in_function_epilogue_p): Update.
* solib-darwin.c (darwin_load_image_infos): Update.
* solib-frv.c (fetch_loadmap, lm_base, frv_current_sos, enable_break2,
find_canonical_descriptor_in_load_object): Update.
* solib-irix.c (extract_mips_address, fetch_lm_info, irix_current_sos,
irix_open_symbol_file_object): Update.
* solib-som.c (som_solib_create_inferior_hook, link_map_start,
som_current_sos, som_open_symbol_file_object): Update.
* solib-sunos.c (SOLIB_EXTRACT_ADDRESS, LM_ADDR, LM_NEXT, LM_NAME):
Update.
* solib-svr4.c (read_program_header, scan_dyntag_auxv,
solib_svr4_r_ldsomap): Update.
* sparc64-linux-tdep.c (sparc64_linux_step_trap): Update.
* sparc64obsd-tdep.c (sparc64obsd_supply_uthread,
sparc64obsd_collect_uthread): Update.
* sparc64-tdep.c (sparc64_pseudo_register_read,
sparc64_pseudo_register_write, sparc64_supply_gregset,
sparc64_collect_gregset): Update.
* sparc-linux-tdep.c (sparc32_linux_step_trap): Update.
* sparcobsd-tdep.c (sparc32obsd_supply_uthread,
sparc32obsd_collect_uthread): Update.
* sparc-tdep.c (sparc_fetch_wcookie, sparc32_push_dummy_code,
sparc32_store_arguments, sparc32_return_value, sparc_supply_rwindow,
sparc_collect_rwindow): Update.
* spu-linux-nat.c (parse_spufs_run): Update.
* spu-tdep.c (spu_pseudo_register_read_spu,
spu_pseudo_register_write_spu, spu_pointer_to_address,
spu_analyze_prologue, spu_in_function_epilogue_p,
spu_frame_unwind_cache, spu_push_dummy_call, spu_software_single_step,
spu_get_longjmp_target, spu_get_overlay_table, spu_overlay_update_osect,
info_spu_signal_command, info_spu_mailbox_list, info_spu_dma_cmdlist,
info_spu_dma_command, info_spu_proxydma_command): Update.
* stack.c (print_frame_nameless_args, frame_info): Update.
* symfile.c (read_target_long_array, simple_read_overlay_table,
simple_read_overlay_region_table): Update.
* target.c (debug_print_register): Update.
* tramp-frame.c (tramp_frame_start): Update.
* v850-tdep.c (v850_analyze_prologue, v850_push_dummy_call,
v850_extract_return_value, v850_store_return_value,
* valarith.c (value_binop, value_bit_index): Update.
* valops.c (value_cast): Update.
* valprint.c (val_print_type_code_int, val_print_string,
read_string): Update.
* value.c (unpack_long, unpack_double, unpack_field_as_long,
modify_field, pack_long): Update.
* vax-tdep.c (vax_store_arguments, vax_push_dummy_call,
vax_skip_prologue): Update.
* xstormy16-tdep.c (xstormy16_push_dummy_call,
xstormy16_analyze_prologue, xstormy16_in_function_epilogue_p,
xstormy16_resolve_jmp_table_entry, xstormy16_find_jmp_table_entry,
xstormy16_pointer_to_address, xstormy16_address_to_pointer): Update.
* xtensa-tdep.c (extract_call_winsize, xtensa_pseudo_register_read,
xtensa_pseudo_register_write, xtensa_frame_cache,
xtensa_push_dummy_call, call0_track_op, call0_frame_cache): Update.
* dfp.h (decimal_to_string, decimal_from_string, decimal_from_integral,
decimal_from_floating, decimal_to_doublest, decimal_is_zero): Add
BYTE_ORDER parameter.
(decimal_binop): Add BYTE_ORDER_X, BYTE_ORDER_Y, and BYTE_ORDER_RESULT
parameters.
(decimal_compare): Add BYTE_ORDER_X and BYTE_ORDER_Y parameters.
(decimal_convert): Add BYTE_ORDER_FROM and BYTE_ORDER_TO parameters.
* dfp.c (match_endianness): Add BYTE_ORDER parameter. Use it
instead of current_gdbarch.
(decimal_to_string, decimal_from_integral, decimal_from_floating,
decimal_to_doublest, decimal_is_zero): Add BYTE_ORDER parameter.
Pass it to match_endianness.
(decimal_binop): Add BYTE_ORDER_X, BYTE_ORDER_Y, and BYTE_ORDER_RESULT
parameters. Pass them to match_endianness.
(decimal_compare): Add BYTE_ORDER_X and BYTE_ORDER_Y parameters.
Pass them to match_endianness.
(decimal_convert): Add BYTE_ORDER_FROM and BYTE_ORDER_TO parameters.
Pass them to match_endianness.
* valarith.c (value_args_as_decimal): Add BYTE_ORDER_X and
BYTE_ORDER_Y output parameters.
(value_binop): Update call to value_args_as_decimal.
Update calls to decimal_to_string, decimal_from_string,
decimal_from_integral, decimal_from_floating, decimal_to_doublest,
decimal_is_zero, decimal_binop, decimal_compare and decimal_convert
to pass/receive byte order:
* c-exp.y (parse_number): Update.
* printcmd.c (printf_command): Update.
* valarith.c (value_args_as_decimal, value_binop, value_logical_not,
value_equal, value_less): Update.
* valops.c (value_cast, value_one): Update.
* valprint.c (print_decimal_floating): Update.
* value.c (unpack_long, unpack_double): Update.
* python/python-value.c (valpy_nonzero): Update.
* ada-valprint.c (char_at): Add BYTE_ORDER parameter.
(printstr): Update calls to char_at.
(ada_val_print_array): Likewise.
* valprint.c (read_string): Add BYTE_ORDER parameter.
(val_print_string): Update call to read_string.
* c-lang.c (c_get_string): Likewise.
* charset.h (target_wide_charset): Add BYTE_ORDER parameter.
* charset.c (target_wide_charset): Add BYTE_ORDER parameter.
Use it instead of current_gdbarch.
* printcmd.c (printf_command): Update calls to target_wide_charset.
* c-lang.c (charset_for_string_type): Add BYTE_ORDER parameter.
Pass to target_wide_charset. Use it instead of current_gdbarch.
(classify_type): Add BYTE_ORDER parameter. Pass to
charset_for_string_type. Allow NULL encoding pointer.
(print_wchar): Add BYTE_ORDER parameter.
(c_emit_char): Update calls to classify_type and print_wchar.
(c_printchar, c_printstr): Likewise.
* gdbarch.sh (in_solib_return_trampoline): Convert to type "m".
* gdbarch.c, gdbarch.h: Regenerate.
* arch-utils.h (generic_in_solib_return_trampoline): Add GDBARCH
parameter.
* arch-utils.c (generic_in_solib_return_trampoline): Likewise.
* hppa-hpux-tdep.c (hppa_hpux_in_solib_return_trampoline): Likewise.
* rs6000-tdep.c (rs6000_in_solib_return_trampoline): Likewise.
(rs6000_skip_trampoline_code): Update call.
* alpha-tdep.h (struct gdbarch_tdep): Add GDBARCH parameter to
dynamic_sigtramp_offset and pc_in_sigtramp callbacks.
(alpha_read_insn): Add GDBARCH parameter.
* alpha-tdep.c (alpha_lds, alpha_sts): Add GDBARCH parameter.
(alpha_register_to_value): Pass architecture to alpha_sts.
(alpha_extract_return_value): Likewise.
(alpha_value_to_register): Pass architecture to alpha_lds.
(alpha_store_return_value): Likewise.
(alpha_read_insn): Add GDBARCH parameter.
(alpha_skip_prologue): Pass architecture to alpha_read_insn.
(alpha_heuristic_proc_start): Likewise.
(alpha_heuristic_frame_unwind_cache): Likewise.
(alpha_next_pc): Likewise.
(alpha_sigtramp_frame_this_id): Pass architecture to
tdep->dynamic_sigtramp_offset callback.
(alpha_sigtramp_frame_sniffer): Pass architecture to
tdep->pc_in_sigtramp callback.
* alphafbsd-tdep.c (alphafbsd_pc_in_sigtramp): Add GDBARCH parameter.
(alphafbsd_sigtramp_offset): Likewise.
* alpha-linux-tdep.c (alpha_linux_sigtramp_offset_1): Add GDBARCH
parameter. Pass to alpha_read_insn.
(alpha_linux_sigtramp_offset): Add GDBARCH parameter. Pass to
alpha_linux_sigtramp_offset_1.
(alpha_linux_pc_in_sigtramp): Add GDBARCH parameter. Pass to
alpha_linux_sigtramp_offset.
(alpha_linux_sigcontext_addr): Pass architecture to alpha_read_insn
and alpha_linux_sigtramp_offset.
* alphanbsd-tdep.c (alphanbsd_sigtramp_offset): Add GDBARCH parameter.
(alphanbsd_pc_in_sigtramp): Add GDBARCH parameter. Pass to
alphanbsd_sigtramp_offset.
* alphaobsd-tdep.c (alphaobsd_sigtramp_offset): Add GDBARCH parameter.
(alphaobsd_pc_in_sigtramp): Add GDBARCH parameter. Pass to
alpha_read_insn.
(alphaobsd_sigcontext_addr): Pass architecture to
alphaobsd_sigtramp_offset.
* alpha-osf1-tdep.c (alpha_osf1_pc_in_sigtramp): Add GDBARCH
parameter.
* amd64-tdep.c (amd64_analyze_prologue): Add GDBARCH parameter.
(amd64_skip_prologue): Pass architecture to amd64_analyze_prologue.
(amd64_frame_cache): Likewise.
* arm-tdep.c (SWAP_SHORT, SWAP_INT): Remove.
(thumb_analyze_prologue, arm_skip_prologue, arm_scan_prologue,
thumb_get_next_pc, arm_get_next_pc): Do not use SWAP_ macros.
* arm-wince-tdep.c: Include "frame.h".
* avr-tdep.c (EXTRACT_INSN): Remove.
(avr_scan_prologue): Add GDBARCH argument, inline EXTRACT_INSN.
(avr_skip_prologue): Pass architecture to avr_scan_prologue.
(avr_frame_unwind_cache): Likewise.
* cris-tdep.c (struct instruction_environment): Add BYTE_ORDER member.
(find_step_target): Initialize it.
(get_data_from_address): Add BYTE_ORDER parameter.
(bdap_prefix): Pass byte order to get_data_from_address.
(handle_prefix_assign_mode_for_aritm_op): Likewise.
(three_operand_add_sub_cmp_and_or_op): Likewise.
(handle_inc_and_index_mode_for_aritm_op): Likewise.
* frv-linux-tdep.c (frv_linux_pc_in_sigtramp): Add GDBARCH parameter.
(frv_linux_sigcontext_reg_addr): Pass architecture to
frv_linux_pc_in_sigtramp.
(frv_linux_sigtramp_frame_sniffer): Likewise.
* h8300-tdep.c (h8300_is_argument_spill): Add GDBARCH parameter.
(h8300_analyze_prologue): Add GDBARCH parameter. Pass to
h8300_is_argument_spill.
(h8300_frame_cache, h8300_skip_prologue): Pass architecture
to h8300_analyze_prologue.
* hppa-tdep.h (struct gdbarch_tdep): Add GDBARCH parameter to
in_solib_call_trampoline callback.
(hppa_in_solib_call_trampoline): Add GDBARCH parameter.
* hppa-tdep.c (hppa64_convert_code_addr_to_fptr): Add GDBARCH
parameter.
(hppa64_push_dummy_call): Pass architecture to
hppa64_convert_code_addr_to_fptr.
(hppa_match_insns): Add GDBARCH parameter.
(hppa_match_insns_relaxed): Add GDBARCH parameter. Pass to
hppa_match_insns.
(hppa_skip_trampoline_code): Pass architecture to hppa_match_insns.
(hppa_in_solib_call_trampoline): Add GDBARCH parameter. Pass to
hppa_match_insns_relaxed.
(hppa_stub_unwind_sniffer): Pass architecture to
tdep->in_solib_call_trampoline callback.
* hppa-hpux-tdep.c (hppa_hpux_search_pattern): Add GDBARCH parameter.
(hppa32_hpux_search_dummy_call_sequence): Pass architecture to
hppa_hpux_search_pattern.
* hppa-linux-tdep.c (insns_match_pattern): Add GDBARCH parameter.
(hppa_linux_sigtramp_find_sigcontext): Add GDBARCH parameter.
Pass to insns_match_pattern.
(hppa_linux_sigtramp_frame_unwind_cache): Pass architecture to
hppa_linux_sigtramp_find_sigcontext.
(hppa_linux_sigtramp_frame_sniffer): Likewise.
(hppa32_hpux_in_solib_call_trampoline): Add GDBARCH parameter.
(hppa64_hpux_in_solib_call_trampoline): Likewise.
* i386-tdep.c (i386_follow_jump): Add GDBARCH parameter.
(i386_analyze_frame_setup): Add GDBARCH parameter.
(i386_analyze_prologue): Add GDBARCH parameter. Pass to
i386_follow_jump and i386_analyze_frame_setup.
(i386_skip_prologue): Pass architecture to i386_analyze_prologue
and i386_follow_jump.
(i386_frame_cache): Pass architecture to i386_analyze_prologue.
(i386_pe_skip_trampoline_code): Add FRAME parameter.
* i386-tdep.h (i386_pe_skip_trampoline_code): Add FRAME parameter.
* i386-cygwin-tdep.c (i386_cygwin_skip_trampoline_code): Pass
frame to i386_pe_skip_trampoline_code.
* ia64-tdep.h (struct gdbarch_tdep): Add GDBARCH parameter
to sigcontext_register_address callback.
* ia64-tdep.c (ia64_find_global_pointer): Add GDBARCH parameter.
(ia64_find_unwind_table): Pass architecture to
ia64_find_global_pointer.
(find_extant_func_descr): Add GDBARCH parameter.
(find_func_descr): Pass architecture to find_extant_func_descr
and ia64_find_global_pointer.
(ia64_sigtramp_frame_init_saved_regs): Pass architecture to
tdep->sigcontext_register_address callback.
* ia64-linux-tdep.c (ia64_linux_sigcontext_register_address): Add
GDBARCH parameter.
* iq2000-tdep.c (iq2000_scan_prologue): Add GDBARCH parameter.
(iq2000_frame_cache): Pass architecture to iq2000_scan_prologue.
* lm32-tdep.c (lm32_analyze_prologue): Add GDBARCH parameter.
(lm32_skip_prologue, lm32_frame_cache): Pass architecture to
lm32_analyze_prologue.
* m32r-tdep.c (decode_prologue): Add GDBARCH parameter.
(m32r_skip_prologue): Pass architecture to decode_prologue.
* m68hc11-tdep.c (m68hc11_analyze_instruction): Add GDBARCH parameter.
(m68hc11_scan_prologue): Pass architecture to
m68hc11_analyze_instruction.
* m68k-tdep.c (m68k_analyze_frame_setup): Add GDBARCH parameter.
(m68k_analyze_prologue): Pass architecture to
m68k_analyze_frame_setup.
* m88k-tdep.c (m88k_fetch_instruction): Add BYTE_ORDER parameter.
(m88k_analyze_prologue): Add GDBARCH parameter. Pass byte order
to m88k_fetch_instruction.
(m88k_skip_prologue): Pass architecture to m88k_analyze_prologue.
(m88k_frame_cache): Likewise.
* mep-tdep.c (mep_get_insn): Add GDBARCH parameter.
(mep_analyze_prologue): Pass architecture to mep_get_insn.
* mips-tdep.c (mips_fetch_instruction): Add GDBARCH parameter.
(mips32_next_pc): Pass architecture to mips_fetch_instruction.
(deal_with_atomic_sequence): Likewise.
(unpack_mips16): Add GDBARCH parameter, pass to mips_fetch_instruction.
(mips16_scan_prologue): Likewise.
(mips32_scan_prologue): Likewise.
(mips16_in_function_epilogue_p): Likewise.
(mips32_in_function_epilogue_p): Likewise.
(mips_about_to_return): Likewise.
(mips_insn16_frame_cache): Pass architecture to mips16_scan_prologue.
(mips_insn32_frame_cache): Pass architecture to mips32_scan_prologue.
(mips_skip_prologue): Pass architecture to mips16_scan_prologue
and mips32_scan_prologue.
(mips_in_function_epilogue_p): Pass architecture to
mips16_in_function_epilogue_p and
mips32_in_function_epilogue_p.
(heuristic_proc_start): Pass architecture to mips_fetch_instruction
and mips_about_to_return.
(mips_skip_mips16_trampoline_code): Pass architecture to
mips_fetch_instruction.
(fetch_mips_16): Add GDBARCH parameter.
(mips16_next_pc): Pass architecture to fetch_mips_16.
(extended_mips16_next_pc): Pass architecture to unpack_mips16 and
fetch_mips_16.
* objc-lang.c (read_objc_method, read_objc_methlist_nmethods,
read_objc_methlist_method, read_objc_object, read_objc_super,
read_objc_class): Add GDBARCH parameter.
(find_implementation_from_class): Add GDBARCH parameter, pass
to read_objc_class, read_objc_methlist_nmethods, and
read_objc_methlist_method.
(find_implementation): Add GDBARCH parameter, pass to
read_objc_object and find_implementation_from_class.
(resolve_msgsend, resolve_msgsend_stret): Pass architecture
to find_implementation.
(resolve_msgsend_super, resolve_msgsend_super_stret): Pass
architecture to read_objc_super and find_implementation_from_class.
* ppc64-linux-tdep.c (ppc64_desc_entry_point): Add GDBARCH parameter.
(ppc64_standard_linkage1_target, ppc64_standard_linkage2_target,
ppc64_standard_linkage3_target): Pass architecture to
ppc64_desc_entry_point.
* rs6000-tdep.c (bl_to_blrl_insn_p): Add BYTE_ORDER parameter.
(skip_prologue): Pass byte order to bl_to_blrl_insn_p.
(rs6000_fetch_instruction): Add GDBARCH parameter.
(rs6000_skip_stack_check): Add GDBARCH parameter, pass to
rs6000_fetch_instruction.
(skip_prologue): Pass architecture to rs6000_fetch_instruction.
* remote-mips.c (mips_store_word): Return old_contents as host
integer value instead of target bytes.
* s390-tdep.c (struct s390_prologue_data): Add BYTE_ORDER member.
(s390_analyze_prologue): Initialize it.
(extend_simple_arg): Add GDBARCH parameter.
(s390_push_dummy_call): Pass architecture to extend_simple_arg.
* scm-lang.c (scm_get_field): Add BYTE_ORDER parameter.
* scm-lang.h (scm_get_field): Add BYTE_ORDER parameter.
(SCM_CAR, SCM_CDR): Pass SCM_BYTE_ORDER to scm_get_field.
* scm-valprint.c (scm_scmval_print): Likewise.
(scm_scmlist_print, scm_ipruk, scm_scmval_print): Define
SCM_BYTE_ORDER.
* sh64-tdep.c (look_for_args_moves): Add GDBARCH parameter.
(sh64_skip_prologue_hard_way): Add GDBARCH parameter, pass to
look_for_args_moves.
(sh64_skip_prologue): Pass architecture to
sh64_skip_prologue_hard_way.
* sh-tdep.c (sh_analyze_prologue): Add GDBARCH parameter.
(sh_skip_prologue): Pass architecture to sh_analyze_prologue.
(sh_frame_cache): Likewise.
* solib-irix.c (extract_mips_address): Add GDBARCH parameter.
(fetch_lm_info, irix_current_sos, irix_open_symbol_file_object):
Pass architecture to extract_mips_address.
* sparc-tdep.h (sparc_fetch_wcookie): Add GDBARCH parameter.
* sparc-tdep.c (sparc_fetch_wcookie): Add GDBARCH parameter.
(sparc_supply_rwindow, sparc_collect_rwindow): Pass architecture
to sparc_fetch_wcookie.
(sparc32_frame_prev_register): Likewise.
* sparc64-tdep.c (sparc64_frame_prev_register): Likewise.
* sparc32nbsd-tdep.c (sparc32nbsd_sigcontext_saved_regs): Likewise.
* sparc64nbsd-tdep.c (sparc64nbsd_sigcontext_saved_regs): Likewise.
* spu-tdep.c (spu_analyze_prologue): Add GDBARCH parameter.
(spu_skip_prologue): Pass architecture to spu_analyze_prologue.
(spu_virtual_frame_pointer): Likewise.
(spu_frame_unwind_cache): Likewise.
(info_spu_mailbox_list): Add BYTE_ORER parameter.
(info_spu_mailbox_command): Pass byte order to info_spu_mailbox_list.
(info_spu_dma_cmdlist): Add BYTE_ORER parameter.
(info_spu_dma_command, info_spu_proxydma_command): Pass byte order
to info_spu_dma_cmdlist.
* symfile.c (read_target_long_array): Add GDBARCH parameter.
(simple_read_overlay_table, simple_read_overlay_region_table,
simple_overlay_update_1): Pass architecture to read_target_long_array.
* v850-tdep.c (v850_analyze_prologue): Add GDBARCH parameter.
(v850_frame_cache): Pass architecture to v850_analyze_prologue.
* xstormy16-tdep.c (xstormy16_analyze_prologue): Add GDBARCH
parameter.
(xstormy16_skip_prologue, xstormy16_frame_cache): Pass architecture
to xstormy16_analyze_prologue.
(xstormy16_resolve_jmp_table_entry): Add GDBARCH parameter.
(xstormy16_find_jmp_table_entry): Likewise.
(xstormy16_skip_trampoline_code): Pass architecture to
xstormy16_resolve_jmp_table_entry.
(xstormy16_pointer_to_address): Likewise.
(xstormy16_address_to_pointer): Pass architecture to
xstormy16_find_jmp_table_entry.
* xtensa-tdep.c (call0_track_op): Add GDBARCH parameter.
(call0_analyze_prologue): Add GDBARCH parameter, pass to
call0_track_op.
(call0_frame_cache): Pass architecture to call0_analyze_prologue.
(xtensa_skip_prologue): Likewise.
2009-07-02 19:25:59 +02:00
|
|
|
word_size, byte_order);
|
2001-10-14 00:13:35 +02:00
|
|
|
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* s390-tdep.c: Include "trad-frame.h", "frame-base.h", and
"frame-unwind.h".
(s390_readinstruction): Reformat. Use read_memory_nobpt.
(GDB_TARGET_IS_ESAME, S390_GPR_SIZE, S390_FPR_SIZE): Remove.
(S390_SYSCALL_OPCODE, S390_SYSCALL_SIZE): Remove.
(S390_SIGCONTEXT_SREGS_OFFSET, S390X_SIGCONTEXT_SREGS_OFFSET,
S390_SIGREGS_FP0_OFFSET, S390X_SIGREGS_FP0_OFFSET,
S390_UC_MCONTEXT_OFFSET, S390X_UC_MCONTEXT_OFFSET,
S390_SIGNAL_FRAMESIZE,
s390_NR_sigreturn, s390_NR_rt_sigreturn): Remove.
(struct frame_extra_info): Remove.
(s390_memset_extra_info): Remove.
(op_*, op1_*, op2_* enums): Add several new opcodes.
(is_rse): Renamed to ...
(is_rsy): ... this. Support long displacements.
(is_rxe): Renamed to ...
(is_rxy): ... this. Support long displacements.
(compute_x_addr): Support long displacements.
(struct s390_prologue_data): New data type.
(s390_on_stack): Change API to use struct s390_prologue_data.
(s390_store): Reimplement.
(s390_load): New function.
(s390_get_signal_frame_info): Remove.
(s390_get_frame_info): Remove, replace by ...
(s390_analyze_prolog): ... this new function.
(s390_check_function_end): Remove.
(s390_function_start): Remove.
(s390_frameless_function_invokation): Remove.
(s390_is_sigreturn): Remove.
(s390_init_frame_pc_first): Remove.
(s390_init_frame_extra_info): Remove.
(s390_frame_init_saved_regs): Remove.
(s390_frame_saved_pc_nofix): Remove.
(s390_frame_saved_pc): Remove.
(s390_frame_chain): Remove.
(s390_fp_regnum, s390_read_fp): Remove.
(s390_pop_frame_regular, s390_pop_frame): Remove.
(s390_saved_pc_after_call): Remove.
(s390_skip_prologue): Reimplement.
(s390_in_function_epilogue_p): Support long displacements.
(struct s390_unwind_cache): New data structure.
(s390_frame_unwind_cache): New function.
(s390_prologue_frame_unwind_cache): Likewise.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_this_id, s390_frame_prev_register): Likewise.
(s390_frame_unwind): Define.
(s390_frame_sniffer): New function.
(struct s390_pltstub_unwind_cache): New data structure.
(s390_pltstub_frame_unwind_cache): New function.
(s390_pltstub_frame_this_id): Likewise.
(s390_pltstub_frame_prev_register): Likewise.
(s390_pltstub_frame_unwind): Define.
(s390_pltstub_frame_sniffer): New function.
(struct s390_sigtramp_unwind_cache): New data structure.
(s390_sigtramp_frame_unwind_cache): New function.
(s390_sigtramp_frame_this_id): Likewise.
(s390_sigtramp_frame_prev_register): Likewise.
(s390_sigtramp_frame_unwind): Define.
(s390_sigtramp_frame_sniffer): New function.
(s390_frame_base_address, s390_local_base_address): New functions.
(s390_frame_base): Define.
(s390_unwind_pc, s390_unwind_sp): New function.
(s390_push_dummy_call): Use new frame base location.
(s390_unwind_dummy_id): Likewise.
(s390_gdbarch_init): Remove calls to:
set_gdbarch_frameless_function_invocation,
set_gdbarch_deprecated_init_frame_pc,
set_gdbarch_deprecated_frame_chain,
set_gdbarch_deprecated_frame_init_saved_regs,
set_gdbarch_deprecated_pop_frame,
set_gdbarch_deprecated_init_extra_frame_info,
set_gdbarch_deprecated_init_frame_pc_first,
set_gdbarch_deprecated_target_read_fp,
set_gdbarch_deprecated_frame_saved_pc,
set_gdbarch_deprecated_saved_pc_after_call,
set_gdbarch_deprecated_fp_regnum.
Add calls to:
set_gdbarch_in_solib_call_trampoline,
frame_unwind_append_sniffer,
frame_base_set_default,
set_gdbarch_unwind_pc,
set_gdbarch_unwind_sp.
* Makefile.in (s390-tdep.o): Update dependencies.
2004-02-18 05:07:48 +01:00
|
|
|
/* Determine our frame base. */
|
|
|
|
info->frame_base = prev_sp + 16*word_size + 32;
|
2001-10-14 00:13:35 +02:00
|
|
|
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* s390-tdep.c: Include "trad-frame.h", "frame-base.h", and
"frame-unwind.h".
(s390_readinstruction): Reformat. Use read_memory_nobpt.
(GDB_TARGET_IS_ESAME, S390_GPR_SIZE, S390_FPR_SIZE): Remove.
(S390_SYSCALL_OPCODE, S390_SYSCALL_SIZE): Remove.
(S390_SIGCONTEXT_SREGS_OFFSET, S390X_SIGCONTEXT_SREGS_OFFSET,
S390_SIGREGS_FP0_OFFSET, S390X_SIGREGS_FP0_OFFSET,
S390_UC_MCONTEXT_OFFSET, S390X_UC_MCONTEXT_OFFSET,
S390_SIGNAL_FRAMESIZE,
s390_NR_sigreturn, s390_NR_rt_sigreturn): Remove.
(struct frame_extra_info): Remove.
(s390_memset_extra_info): Remove.
(op_*, op1_*, op2_* enums): Add several new opcodes.
(is_rse): Renamed to ...
(is_rsy): ... this. Support long displacements.
(is_rxe): Renamed to ...
(is_rxy): ... this. Support long displacements.
(compute_x_addr): Support long displacements.
(struct s390_prologue_data): New data type.
(s390_on_stack): Change API to use struct s390_prologue_data.
(s390_store): Reimplement.
(s390_load): New function.
(s390_get_signal_frame_info): Remove.
(s390_get_frame_info): Remove, replace by ...
(s390_analyze_prolog): ... this new function.
(s390_check_function_end): Remove.
(s390_function_start): Remove.
(s390_frameless_function_invokation): Remove.
(s390_is_sigreturn): Remove.
(s390_init_frame_pc_first): Remove.
(s390_init_frame_extra_info): Remove.
(s390_frame_init_saved_regs): Remove.
(s390_frame_saved_pc_nofix): Remove.
(s390_frame_saved_pc): Remove.
(s390_frame_chain): Remove.
(s390_fp_regnum, s390_read_fp): Remove.
(s390_pop_frame_regular, s390_pop_frame): Remove.
(s390_saved_pc_after_call): Remove.
(s390_skip_prologue): Reimplement.
(s390_in_function_epilogue_p): Support long displacements.
(struct s390_unwind_cache): New data structure.
(s390_frame_unwind_cache): New function.
(s390_prologue_frame_unwind_cache): Likewise.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_this_id, s390_frame_prev_register): Likewise.
(s390_frame_unwind): Define.
(s390_frame_sniffer): New function.
(struct s390_pltstub_unwind_cache): New data structure.
(s390_pltstub_frame_unwind_cache): New function.
(s390_pltstub_frame_this_id): Likewise.
(s390_pltstub_frame_prev_register): Likewise.
(s390_pltstub_frame_unwind): Define.
(s390_pltstub_frame_sniffer): New function.
(struct s390_sigtramp_unwind_cache): New data structure.
(s390_sigtramp_frame_unwind_cache): New function.
(s390_sigtramp_frame_this_id): Likewise.
(s390_sigtramp_frame_prev_register): Likewise.
(s390_sigtramp_frame_unwind): Define.
(s390_sigtramp_frame_sniffer): New function.
(s390_frame_base_address, s390_local_base_address): New functions.
(s390_frame_base): Define.
(s390_unwind_pc, s390_unwind_sp): New function.
(s390_push_dummy_call): Use new frame base location.
(s390_unwind_dummy_id): Likewise.
(s390_gdbarch_init): Remove calls to:
set_gdbarch_frameless_function_invocation,
set_gdbarch_deprecated_init_frame_pc,
set_gdbarch_deprecated_frame_chain,
set_gdbarch_deprecated_frame_init_saved_regs,
set_gdbarch_deprecated_pop_frame,
set_gdbarch_deprecated_init_extra_frame_info,
set_gdbarch_deprecated_init_frame_pc_first,
set_gdbarch_deprecated_target_read_fp,
set_gdbarch_deprecated_frame_saved_pc,
set_gdbarch_deprecated_saved_pc_after_call,
set_gdbarch_deprecated_fp_regnum.
Add calls to:
set_gdbarch_in_solib_call_trampoline,
frame_unwind_append_sniffer,
frame_base_set_default,
set_gdbarch_unwind_pc,
set_gdbarch_unwind_sp.
* Makefile.in (s390-tdep.o): Update dependencies.
2004-02-18 05:07:48 +01:00
|
|
|
return info;
|
2001-10-14 00:13:35 +02:00
|
|
|
}
|
|
|
|
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* s390-tdep.c: Include "trad-frame.h", "frame-base.h", and
"frame-unwind.h".
(s390_readinstruction): Reformat. Use read_memory_nobpt.
(GDB_TARGET_IS_ESAME, S390_GPR_SIZE, S390_FPR_SIZE): Remove.
(S390_SYSCALL_OPCODE, S390_SYSCALL_SIZE): Remove.
(S390_SIGCONTEXT_SREGS_OFFSET, S390X_SIGCONTEXT_SREGS_OFFSET,
S390_SIGREGS_FP0_OFFSET, S390X_SIGREGS_FP0_OFFSET,
S390_UC_MCONTEXT_OFFSET, S390X_UC_MCONTEXT_OFFSET,
S390_SIGNAL_FRAMESIZE,
s390_NR_sigreturn, s390_NR_rt_sigreturn): Remove.
(struct frame_extra_info): Remove.
(s390_memset_extra_info): Remove.
(op_*, op1_*, op2_* enums): Add several new opcodes.
(is_rse): Renamed to ...
(is_rsy): ... this. Support long displacements.
(is_rxe): Renamed to ...
(is_rxy): ... this. Support long displacements.
(compute_x_addr): Support long displacements.
(struct s390_prologue_data): New data type.
(s390_on_stack): Change API to use struct s390_prologue_data.
(s390_store): Reimplement.
(s390_load): New function.
(s390_get_signal_frame_info): Remove.
(s390_get_frame_info): Remove, replace by ...
(s390_analyze_prolog): ... this new function.
(s390_check_function_end): Remove.
(s390_function_start): Remove.
(s390_frameless_function_invokation): Remove.
(s390_is_sigreturn): Remove.
(s390_init_frame_pc_first): Remove.
(s390_init_frame_extra_info): Remove.
(s390_frame_init_saved_regs): Remove.
(s390_frame_saved_pc_nofix): Remove.
(s390_frame_saved_pc): Remove.
(s390_frame_chain): Remove.
(s390_fp_regnum, s390_read_fp): Remove.
(s390_pop_frame_regular, s390_pop_frame): Remove.
(s390_saved_pc_after_call): Remove.
(s390_skip_prologue): Reimplement.
(s390_in_function_epilogue_p): Support long displacements.
(struct s390_unwind_cache): New data structure.
(s390_frame_unwind_cache): New function.
(s390_prologue_frame_unwind_cache): Likewise.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_this_id, s390_frame_prev_register): Likewise.
(s390_frame_unwind): Define.
(s390_frame_sniffer): New function.
(struct s390_pltstub_unwind_cache): New data structure.
(s390_pltstub_frame_unwind_cache): New function.
(s390_pltstub_frame_this_id): Likewise.
(s390_pltstub_frame_prev_register): Likewise.
(s390_pltstub_frame_unwind): Define.
(s390_pltstub_frame_sniffer): New function.
(struct s390_sigtramp_unwind_cache): New data structure.
(s390_sigtramp_frame_unwind_cache): New function.
(s390_sigtramp_frame_this_id): Likewise.
(s390_sigtramp_frame_prev_register): Likewise.
(s390_sigtramp_frame_unwind): Define.
(s390_sigtramp_frame_sniffer): New function.
(s390_frame_base_address, s390_local_base_address): New functions.
(s390_frame_base): Define.
(s390_unwind_pc, s390_unwind_sp): New function.
(s390_push_dummy_call): Use new frame base location.
(s390_unwind_dummy_id): Likewise.
(s390_gdbarch_init): Remove calls to:
set_gdbarch_frameless_function_invocation,
set_gdbarch_deprecated_init_frame_pc,
set_gdbarch_deprecated_frame_chain,
set_gdbarch_deprecated_frame_init_saved_regs,
set_gdbarch_deprecated_pop_frame,
set_gdbarch_deprecated_init_extra_frame_info,
set_gdbarch_deprecated_init_frame_pc_first,
set_gdbarch_deprecated_target_read_fp,
set_gdbarch_deprecated_frame_saved_pc,
set_gdbarch_deprecated_saved_pc_after_call,
set_gdbarch_deprecated_fp_regnum.
Add calls to:
set_gdbarch_in_solib_call_trampoline,
frame_unwind_append_sniffer,
frame_base_set_default,
set_gdbarch_unwind_pc,
set_gdbarch_unwind_sp.
* Makefile.in (s390-tdep.o): Update dependencies.
2004-02-18 05:07:48 +01:00
|
|
|
static void
|
2008-05-01 02:18:27 +02:00
|
|
|
s390_sigtramp_frame_this_id (struct frame_info *this_frame,
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* s390-tdep.c: Include "trad-frame.h", "frame-base.h", and
"frame-unwind.h".
(s390_readinstruction): Reformat. Use read_memory_nobpt.
(GDB_TARGET_IS_ESAME, S390_GPR_SIZE, S390_FPR_SIZE): Remove.
(S390_SYSCALL_OPCODE, S390_SYSCALL_SIZE): Remove.
(S390_SIGCONTEXT_SREGS_OFFSET, S390X_SIGCONTEXT_SREGS_OFFSET,
S390_SIGREGS_FP0_OFFSET, S390X_SIGREGS_FP0_OFFSET,
S390_UC_MCONTEXT_OFFSET, S390X_UC_MCONTEXT_OFFSET,
S390_SIGNAL_FRAMESIZE,
s390_NR_sigreturn, s390_NR_rt_sigreturn): Remove.
(struct frame_extra_info): Remove.
(s390_memset_extra_info): Remove.
(op_*, op1_*, op2_* enums): Add several new opcodes.
(is_rse): Renamed to ...
(is_rsy): ... this. Support long displacements.
(is_rxe): Renamed to ...
(is_rxy): ... this. Support long displacements.
(compute_x_addr): Support long displacements.
(struct s390_prologue_data): New data type.
(s390_on_stack): Change API to use struct s390_prologue_data.
(s390_store): Reimplement.
(s390_load): New function.
(s390_get_signal_frame_info): Remove.
(s390_get_frame_info): Remove, replace by ...
(s390_analyze_prolog): ... this new function.
(s390_check_function_end): Remove.
(s390_function_start): Remove.
(s390_frameless_function_invokation): Remove.
(s390_is_sigreturn): Remove.
(s390_init_frame_pc_first): Remove.
(s390_init_frame_extra_info): Remove.
(s390_frame_init_saved_regs): Remove.
(s390_frame_saved_pc_nofix): Remove.
(s390_frame_saved_pc): Remove.
(s390_frame_chain): Remove.
(s390_fp_regnum, s390_read_fp): Remove.
(s390_pop_frame_regular, s390_pop_frame): Remove.
(s390_saved_pc_after_call): Remove.
(s390_skip_prologue): Reimplement.
(s390_in_function_epilogue_p): Support long displacements.
(struct s390_unwind_cache): New data structure.
(s390_frame_unwind_cache): New function.
(s390_prologue_frame_unwind_cache): Likewise.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_this_id, s390_frame_prev_register): Likewise.
(s390_frame_unwind): Define.
(s390_frame_sniffer): New function.
(struct s390_pltstub_unwind_cache): New data structure.
(s390_pltstub_frame_unwind_cache): New function.
(s390_pltstub_frame_this_id): Likewise.
(s390_pltstub_frame_prev_register): Likewise.
(s390_pltstub_frame_unwind): Define.
(s390_pltstub_frame_sniffer): New function.
(struct s390_sigtramp_unwind_cache): New data structure.
(s390_sigtramp_frame_unwind_cache): New function.
(s390_sigtramp_frame_this_id): Likewise.
(s390_sigtramp_frame_prev_register): Likewise.
(s390_sigtramp_frame_unwind): Define.
(s390_sigtramp_frame_sniffer): New function.
(s390_frame_base_address, s390_local_base_address): New functions.
(s390_frame_base): Define.
(s390_unwind_pc, s390_unwind_sp): New function.
(s390_push_dummy_call): Use new frame base location.
(s390_unwind_dummy_id): Likewise.
(s390_gdbarch_init): Remove calls to:
set_gdbarch_frameless_function_invocation,
set_gdbarch_deprecated_init_frame_pc,
set_gdbarch_deprecated_frame_chain,
set_gdbarch_deprecated_frame_init_saved_regs,
set_gdbarch_deprecated_pop_frame,
set_gdbarch_deprecated_init_extra_frame_info,
set_gdbarch_deprecated_init_frame_pc_first,
set_gdbarch_deprecated_target_read_fp,
set_gdbarch_deprecated_frame_saved_pc,
set_gdbarch_deprecated_saved_pc_after_call,
set_gdbarch_deprecated_fp_regnum.
Add calls to:
set_gdbarch_in_solib_call_trampoline,
frame_unwind_append_sniffer,
frame_base_set_default,
set_gdbarch_unwind_pc,
set_gdbarch_unwind_sp.
* Makefile.in (s390-tdep.o): Update dependencies.
2004-02-18 05:07:48 +01:00
|
|
|
void **this_prologue_cache,
|
|
|
|
struct frame_id *this_id)
|
2001-10-14 00:13:35 +02:00
|
|
|
{
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* s390-tdep.c: Include "trad-frame.h", "frame-base.h", and
"frame-unwind.h".
(s390_readinstruction): Reformat. Use read_memory_nobpt.
(GDB_TARGET_IS_ESAME, S390_GPR_SIZE, S390_FPR_SIZE): Remove.
(S390_SYSCALL_OPCODE, S390_SYSCALL_SIZE): Remove.
(S390_SIGCONTEXT_SREGS_OFFSET, S390X_SIGCONTEXT_SREGS_OFFSET,
S390_SIGREGS_FP0_OFFSET, S390X_SIGREGS_FP0_OFFSET,
S390_UC_MCONTEXT_OFFSET, S390X_UC_MCONTEXT_OFFSET,
S390_SIGNAL_FRAMESIZE,
s390_NR_sigreturn, s390_NR_rt_sigreturn): Remove.
(struct frame_extra_info): Remove.
(s390_memset_extra_info): Remove.
(op_*, op1_*, op2_* enums): Add several new opcodes.
(is_rse): Renamed to ...
(is_rsy): ... this. Support long displacements.
(is_rxe): Renamed to ...
(is_rxy): ... this. Support long displacements.
(compute_x_addr): Support long displacements.
(struct s390_prologue_data): New data type.
(s390_on_stack): Change API to use struct s390_prologue_data.
(s390_store): Reimplement.
(s390_load): New function.
(s390_get_signal_frame_info): Remove.
(s390_get_frame_info): Remove, replace by ...
(s390_analyze_prolog): ... this new function.
(s390_check_function_end): Remove.
(s390_function_start): Remove.
(s390_frameless_function_invokation): Remove.
(s390_is_sigreturn): Remove.
(s390_init_frame_pc_first): Remove.
(s390_init_frame_extra_info): Remove.
(s390_frame_init_saved_regs): Remove.
(s390_frame_saved_pc_nofix): Remove.
(s390_frame_saved_pc): Remove.
(s390_frame_chain): Remove.
(s390_fp_regnum, s390_read_fp): Remove.
(s390_pop_frame_regular, s390_pop_frame): Remove.
(s390_saved_pc_after_call): Remove.
(s390_skip_prologue): Reimplement.
(s390_in_function_epilogue_p): Support long displacements.
(struct s390_unwind_cache): New data structure.
(s390_frame_unwind_cache): New function.
(s390_prologue_frame_unwind_cache): Likewise.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_this_id, s390_frame_prev_register): Likewise.
(s390_frame_unwind): Define.
(s390_frame_sniffer): New function.
(struct s390_pltstub_unwind_cache): New data structure.
(s390_pltstub_frame_unwind_cache): New function.
(s390_pltstub_frame_this_id): Likewise.
(s390_pltstub_frame_prev_register): Likewise.
(s390_pltstub_frame_unwind): Define.
(s390_pltstub_frame_sniffer): New function.
(struct s390_sigtramp_unwind_cache): New data structure.
(s390_sigtramp_frame_unwind_cache): New function.
(s390_sigtramp_frame_this_id): Likewise.
(s390_sigtramp_frame_prev_register): Likewise.
(s390_sigtramp_frame_unwind): Define.
(s390_sigtramp_frame_sniffer): New function.
(s390_frame_base_address, s390_local_base_address): New functions.
(s390_frame_base): Define.
(s390_unwind_pc, s390_unwind_sp): New function.
(s390_push_dummy_call): Use new frame base location.
(s390_unwind_dummy_id): Likewise.
(s390_gdbarch_init): Remove calls to:
set_gdbarch_frameless_function_invocation,
set_gdbarch_deprecated_init_frame_pc,
set_gdbarch_deprecated_frame_chain,
set_gdbarch_deprecated_frame_init_saved_regs,
set_gdbarch_deprecated_pop_frame,
set_gdbarch_deprecated_init_extra_frame_info,
set_gdbarch_deprecated_init_frame_pc_first,
set_gdbarch_deprecated_target_read_fp,
set_gdbarch_deprecated_frame_saved_pc,
set_gdbarch_deprecated_saved_pc_after_call,
set_gdbarch_deprecated_fp_regnum.
Add calls to:
set_gdbarch_in_solib_call_trampoline,
frame_unwind_append_sniffer,
frame_base_set_default,
set_gdbarch_unwind_pc,
set_gdbarch_unwind_sp.
* Makefile.in (s390-tdep.o): Update dependencies.
2004-02-18 05:07:48 +01:00
|
|
|
struct s390_sigtramp_unwind_cache *info
|
2008-05-01 02:18:27 +02:00
|
|
|
= s390_sigtramp_frame_unwind_cache (this_frame, this_prologue_cache);
|
|
|
|
*this_id = frame_id_build (info->frame_base, get_frame_pc (this_frame));
|
2001-10-14 00:13:35 +02:00
|
|
|
}
|
|
|
|
|
2008-05-01 02:18:27 +02:00
|
|
|
static struct value *
|
|
|
|
s390_sigtramp_frame_prev_register (struct frame_info *this_frame,
|
|
|
|
void **this_prologue_cache, int regnum)
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* s390-tdep.c: Include "trad-frame.h", "frame-base.h", and
"frame-unwind.h".
(s390_readinstruction): Reformat. Use read_memory_nobpt.
(GDB_TARGET_IS_ESAME, S390_GPR_SIZE, S390_FPR_SIZE): Remove.
(S390_SYSCALL_OPCODE, S390_SYSCALL_SIZE): Remove.
(S390_SIGCONTEXT_SREGS_OFFSET, S390X_SIGCONTEXT_SREGS_OFFSET,
S390_SIGREGS_FP0_OFFSET, S390X_SIGREGS_FP0_OFFSET,
S390_UC_MCONTEXT_OFFSET, S390X_UC_MCONTEXT_OFFSET,
S390_SIGNAL_FRAMESIZE,
s390_NR_sigreturn, s390_NR_rt_sigreturn): Remove.
(struct frame_extra_info): Remove.
(s390_memset_extra_info): Remove.
(op_*, op1_*, op2_* enums): Add several new opcodes.
(is_rse): Renamed to ...
(is_rsy): ... this. Support long displacements.
(is_rxe): Renamed to ...
(is_rxy): ... this. Support long displacements.
(compute_x_addr): Support long displacements.
(struct s390_prologue_data): New data type.
(s390_on_stack): Change API to use struct s390_prologue_data.
(s390_store): Reimplement.
(s390_load): New function.
(s390_get_signal_frame_info): Remove.
(s390_get_frame_info): Remove, replace by ...
(s390_analyze_prolog): ... this new function.
(s390_check_function_end): Remove.
(s390_function_start): Remove.
(s390_frameless_function_invokation): Remove.
(s390_is_sigreturn): Remove.
(s390_init_frame_pc_first): Remove.
(s390_init_frame_extra_info): Remove.
(s390_frame_init_saved_regs): Remove.
(s390_frame_saved_pc_nofix): Remove.
(s390_frame_saved_pc): Remove.
(s390_frame_chain): Remove.
(s390_fp_regnum, s390_read_fp): Remove.
(s390_pop_frame_regular, s390_pop_frame): Remove.
(s390_saved_pc_after_call): Remove.
(s390_skip_prologue): Reimplement.
(s390_in_function_epilogue_p): Support long displacements.
(struct s390_unwind_cache): New data structure.
(s390_frame_unwind_cache): New function.
(s390_prologue_frame_unwind_cache): Likewise.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_this_id, s390_frame_prev_register): Likewise.
(s390_frame_unwind): Define.
(s390_frame_sniffer): New function.
(struct s390_pltstub_unwind_cache): New data structure.
(s390_pltstub_frame_unwind_cache): New function.
(s390_pltstub_frame_this_id): Likewise.
(s390_pltstub_frame_prev_register): Likewise.
(s390_pltstub_frame_unwind): Define.
(s390_pltstub_frame_sniffer): New function.
(struct s390_sigtramp_unwind_cache): New data structure.
(s390_sigtramp_frame_unwind_cache): New function.
(s390_sigtramp_frame_this_id): Likewise.
(s390_sigtramp_frame_prev_register): Likewise.
(s390_sigtramp_frame_unwind): Define.
(s390_sigtramp_frame_sniffer): New function.
(s390_frame_base_address, s390_local_base_address): New functions.
(s390_frame_base): Define.
(s390_unwind_pc, s390_unwind_sp): New function.
(s390_push_dummy_call): Use new frame base location.
(s390_unwind_dummy_id): Likewise.
(s390_gdbarch_init): Remove calls to:
set_gdbarch_frameless_function_invocation,
set_gdbarch_deprecated_init_frame_pc,
set_gdbarch_deprecated_frame_chain,
set_gdbarch_deprecated_frame_init_saved_regs,
set_gdbarch_deprecated_pop_frame,
set_gdbarch_deprecated_init_extra_frame_info,
set_gdbarch_deprecated_init_frame_pc_first,
set_gdbarch_deprecated_target_read_fp,
set_gdbarch_deprecated_frame_saved_pc,
set_gdbarch_deprecated_saved_pc_after_call,
set_gdbarch_deprecated_fp_regnum.
Add calls to:
set_gdbarch_in_solib_call_trampoline,
frame_unwind_append_sniffer,
frame_base_set_default,
set_gdbarch_unwind_pc,
set_gdbarch_unwind_sp.
* Makefile.in (s390-tdep.o): Update dependencies.
2004-02-18 05:07:48 +01:00
|
|
|
{
|
|
|
|
struct s390_sigtramp_unwind_cache *info
|
2008-05-01 02:18:27 +02:00
|
|
|
= s390_sigtramp_frame_unwind_cache (this_frame, this_prologue_cache);
|
2011-11-30 17:06:55 +01:00
|
|
|
return s390_trad_frame_prev_register (this_frame, info->saved_regs, regnum);
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* s390-tdep.c: Include "trad-frame.h", "frame-base.h", and
"frame-unwind.h".
(s390_readinstruction): Reformat. Use read_memory_nobpt.
(GDB_TARGET_IS_ESAME, S390_GPR_SIZE, S390_FPR_SIZE): Remove.
(S390_SYSCALL_OPCODE, S390_SYSCALL_SIZE): Remove.
(S390_SIGCONTEXT_SREGS_OFFSET, S390X_SIGCONTEXT_SREGS_OFFSET,
S390_SIGREGS_FP0_OFFSET, S390X_SIGREGS_FP0_OFFSET,
S390_UC_MCONTEXT_OFFSET, S390X_UC_MCONTEXT_OFFSET,
S390_SIGNAL_FRAMESIZE,
s390_NR_sigreturn, s390_NR_rt_sigreturn): Remove.
(struct frame_extra_info): Remove.
(s390_memset_extra_info): Remove.
(op_*, op1_*, op2_* enums): Add several new opcodes.
(is_rse): Renamed to ...
(is_rsy): ... this. Support long displacements.
(is_rxe): Renamed to ...
(is_rxy): ... this. Support long displacements.
(compute_x_addr): Support long displacements.
(struct s390_prologue_data): New data type.
(s390_on_stack): Change API to use struct s390_prologue_data.
(s390_store): Reimplement.
(s390_load): New function.
(s390_get_signal_frame_info): Remove.
(s390_get_frame_info): Remove, replace by ...
(s390_analyze_prolog): ... this new function.
(s390_check_function_end): Remove.
(s390_function_start): Remove.
(s390_frameless_function_invokation): Remove.
(s390_is_sigreturn): Remove.
(s390_init_frame_pc_first): Remove.
(s390_init_frame_extra_info): Remove.
(s390_frame_init_saved_regs): Remove.
(s390_frame_saved_pc_nofix): Remove.
(s390_frame_saved_pc): Remove.
(s390_frame_chain): Remove.
(s390_fp_regnum, s390_read_fp): Remove.
(s390_pop_frame_regular, s390_pop_frame): Remove.
(s390_saved_pc_after_call): Remove.
(s390_skip_prologue): Reimplement.
(s390_in_function_epilogue_p): Support long displacements.
(struct s390_unwind_cache): New data structure.
(s390_frame_unwind_cache): New function.
(s390_prologue_frame_unwind_cache): Likewise.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_this_id, s390_frame_prev_register): Likewise.
(s390_frame_unwind): Define.
(s390_frame_sniffer): New function.
(struct s390_pltstub_unwind_cache): New data structure.
(s390_pltstub_frame_unwind_cache): New function.
(s390_pltstub_frame_this_id): Likewise.
(s390_pltstub_frame_prev_register): Likewise.
(s390_pltstub_frame_unwind): Define.
(s390_pltstub_frame_sniffer): New function.
(struct s390_sigtramp_unwind_cache): New data structure.
(s390_sigtramp_frame_unwind_cache): New function.
(s390_sigtramp_frame_this_id): Likewise.
(s390_sigtramp_frame_prev_register): Likewise.
(s390_sigtramp_frame_unwind): Define.
(s390_sigtramp_frame_sniffer): New function.
(s390_frame_base_address, s390_local_base_address): New functions.
(s390_frame_base): Define.
(s390_unwind_pc, s390_unwind_sp): New function.
(s390_push_dummy_call): Use new frame base location.
(s390_unwind_dummy_id): Likewise.
(s390_gdbarch_init): Remove calls to:
set_gdbarch_frameless_function_invocation,
set_gdbarch_deprecated_init_frame_pc,
set_gdbarch_deprecated_frame_chain,
set_gdbarch_deprecated_frame_init_saved_regs,
set_gdbarch_deprecated_pop_frame,
set_gdbarch_deprecated_init_extra_frame_info,
set_gdbarch_deprecated_init_frame_pc_first,
set_gdbarch_deprecated_target_read_fp,
set_gdbarch_deprecated_frame_saved_pc,
set_gdbarch_deprecated_saved_pc_after_call,
set_gdbarch_deprecated_fp_regnum.
Add calls to:
set_gdbarch_in_solib_call_trampoline,
frame_unwind_append_sniffer,
frame_base_set_default,
set_gdbarch_unwind_pc,
set_gdbarch_unwind_sp.
* Makefile.in (s390-tdep.o): Update dependencies.
2004-02-18 05:07:48 +01:00
|
|
|
}
|
|
|
|
|
2008-05-01 02:18:27 +02:00
|
|
|
static int
|
|
|
|
s390_sigtramp_frame_sniffer (const struct frame_unwind *self,
|
|
|
|
struct frame_info *this_frame,
|
|
|
|
void **this_prologue_cache)
|
2001-10-14 00:13:35 +02:00
|
|
|
{
|
2008-05-01 02:18:27 +02:00
|
|
|
CORE_ADDR pc = get_frame_pc (this_frame);
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* s390-tdep.c: Include "trad-frame.h", "frame-base.h", and
"frame-unwind.h".
(s390_readinstruction): Reformat. Use read_memory_nobpt.
(GDB_TARGET_IS_ESAME, S390_GPR_SIZE, S390_FPR_SIZE): Remove.
(S390_SYSCALL_OPCODE, S390_SYSCALL_SIZE): Remove.
(S390_SIGCONTEXT_SREGS_OFFSET, S390X_SIGCONTEXT_SREGS_OFFSET,
S390_SIGREGS_FP0_OFFSET, S390X_SIGREGS_FP0_OFFSET,
S390_UC_MCONTEXT_OFFSET, S390X_UC_MCONTEXT_OFFSET,
S390_SIGNAL_FRAMESIZE,
s390_NR_sigreturn, s390_NR_rt_sigreturn): Remove.
(struct frame_extra_info): Remove.
(s390_memset_extra_info): Remove.
(op_*, op1_*, op2_* enums): Add several new opcodes.
(is_rse): Renamed to ...
(is_rsy): ... this. Support long displacements.
(is_rxe): Renamed to ...
(is_rxy): ... this. Support long displacements.
(compute_x_addr): Support long displacements.
(struct s390_prologue_data): New data type.
(s390_on_stack): Change API to use struct s390_prologue_data.
(s390_store): Reimplement.
(s390_load): New function.
(s390_get_signal_frame_info): Remove.
(s390_get_frame_info): Remove, replace by ...
(s390_analyze_prolog): ... this new function.
(s390_check_function_end): Remove.
(s390_function_start): Remove.
(s390_frameless_function_invokation): Remove.
(s390_is_sigreturn): Remove.
(s390_init_frame_pc_first): Remove.
(s390_init_frame_extra_info): Remove.
(s390_frame_init_saved_regs): Remove.
(s390_frame_saved_pc_nofix): Remove.
(s390_frame_saved_pc): Remove.
(s390_frame_chain): Remove.
(s390_fp_regnum, s390_read_fp): Remove.
(s390_pop_frame_regular, s390_pop_frame): Remove.
(s390_saved_pc_after_call): Remove.
(s390_skip_prologue): Reimplement.
(s390_in_function_epilogue_p): Support long displacements.
(struct s390_unwind_cache): New data structure.
(s390_frame_unwind_cache): New function.
(s390_prologue_frame_unwind_cache): Likewise.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_this_id, s390_frame_prev_register): Likewise.
(s390_frame_unwind): Define.
(s390_frame_sniffer): New function.
(struct s390_pltstub_unwind_cache): New data structure.
(s390_pltstub_frame_unwind_cache): New function.
(s390_pltstub_frame_this_id): Likewise.
(s390_pltstub_frame_prev_register): Likewise.
(s390_pltstub_frame_unwind): Define.
(s390_pltstub_frame_sniffer): New function.
(struct s390_sigtramp_unwind_cache): New data structure.
(s390_sigtramp_frame_unwind_cache): New function.
(s390_sigtramp_frame_this_id): Likewise.
(s390_sigtramp_frame_prev_register): Likewise.
(s390_sigtramp_frame_unwind): Define.
(s390_sigtramp_frame_sniffer): New function.
(s390_frame_base_address, s390_local_base_address): New functions.
(s390_frame_base): Define.
(s390_unwind_pc, s390_unwind_sp): New function.
(s390_push_dummy_call): Use new frame base location.
(s390_unwind_dummy_id): Likewise.
(s390_gdbarch_init): Remove calls to:
set_gdbarch_frameless_function_invocation,
set_gdbarch_deprecated_init_frame_pc,
set_gdbarch_deprecated_frame_chain,
set_gdbarch_deprecated_frame_init_saved_regs,
set_gdbarch_deprecated_pop_frame,
set_gdbarch_deprecated_init_extra_frame_info,
set_gdbarch_deprecated_init_frame_pc_first,
set_gdbarch_deprecated_target_read_fp,
set_gdbarch_deprecated_frame_saved_pc,
set_gdbarch_deprecated_saved_pc_after_call,
set_gdbarch_deprecated_fp_regnum.
Add calls to:
set_gdbarch_in_solib_call_trampoline,
frame_unwind_append_sniffer,
frame_base_set_default,
set_gdbarch_unwind_pc,
set_gdbarch_unwind_sp.
* Makefile.in (s390-tdep.o): Update dependencies.
2004-02-18 05:07:48 +01:00
|
|
|
bfd_byte sigreturn[2];
|
2001-11-13 18:38:49 +01:00
|
|
|
|
* breakpoint.h (breakpoint_restore_shadows): New
declaration.
* breakpoint.c (breakpoint_restore_shadows): New.
(read_memory_nobpt): Delete.
* gdbcore.h (read_memory_nobpt): Delete declaration.
* target.c (memory_xfer_partial): Call
breakpoint_restore_shadows.
(restore_show_memory_breakpoints)
(make_show_memory_beakpoints_cleanup): New.
(show_memory_breakpoints): New.
* target.h (make_show_memory_beakpoints_cleanup): Declare.
* ppc-linux-tdep.c (ppc_linux_memory_remove_breakpoint):
Make sure we see memory breakpoints when checking if
breakpoint is still there.
* alpha-tdep.c, alphanbsd-tdep.c, frame.c, frv-tdep.c,
hppa-linux-tdep.c, hppa-tdep.c, i386-linux-nat.c, i386-tdep.c,
m68klinux-tdep.c, mips-tdep.c, mn10300-tdep.c, s390-tdep.c,
sparc-tdep.c: Use target_read_memory instead of read_memory_nobpt.
2008-03-13 13:22:14 +01:00
|
|
|
if (target_read_memory (pc, sigreturn, 2))
|
2008-05-01 02:18:27 +02:00
|
|
|
return 0;
|
2001-11-13 18:38:49 +01:00
|
|
|
|
2014-01-22 18:54:43 +01:00
|
|
|
if (sigreturn[0] != op_svc)
|
2008-05-01 02:18:27 +02:00
|
|
|
return 0;
|
2001-10-14 00:13:35 +02:00
|
|
|
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* s390-tdep.c: Include "trad-frame.h", "frame-base.h", and
"frame-unwind.h".
(s390_readinstruction): Reformat. Use read_memory_nobpt.
(GDB_TARGET_IS_ESAME, S390_GPR_SIZE, S390_FPR_SIZE): Remove.
(S390_SYSCALL_OPCODE, S390_SYSCALL_SIZE): Remove.
(S390_SIGCONTEXT_SREGS_OFFSET, S390X_SIGCONTEXT_SREGS_OFFSET,
S390_SIGREGS_FP0_OFFSET, S390X_SIGREGS_FP0_OFFSET,
S390_UC_MCONTEXT_OFFSET, S390X_UC_MCONTEXT_OFFSET,
S390_SIGNAL_FRAMESIZE,
s390_NR_sigreturn, s390_NR_rt_sigreturn): Remove.
(struct frame_extra_info): Remove.
(s390_memset_extra_info): Remove.
(op_*, op1_*, op2_* enums): Add several new opcodes.
(is_rse): Renamed to ...
(is_rsy): ... this. Support long displacements.
(is_rxe): Renamed to ...
(is_rxy): ... this. Support long displacements.
(compute_x_addr): Support long displacements.
(struct s390_prologue_data): New data type.
(s390_on_stack): Change API to use struct s390_prologue_data.
(s390_store): Reimplement.
(s390_load): New function.
(s390_get_signal_frame_info): Remove.
(s390_get_frame_info): Remove, replace by ...
(s390_analyze_prolog): ... this new function.
(s390_check_function_end): Remove.
(s390_function_start): Remove.
(s390_frameless_function_invokation): Remove.
(s390_is_sigreturn): Remove.
(s390_init_frame_pc_first): Remove.
(s390_init_frame_extra_info): Remove.
(s390_frame_init_saved_regs): Remove.
(s390_frame_saved_pc_nofix): Remove.
(s390_frame_saved_pc): Remove.
(s390_frame_chain): Remove.
(s390_fp_regnum, s390_read_fp): Remove.
(s390_pop_frame_regular, s390_pop_frame): Remove.
(s390_saved_pc_after_call): Remove.
(s390_skip_prologue): Reimplement.
(s390_in_function_epilogue_p): Support long displacements.
(struct s390_unwind_cache): New data structure.
(s390_frame_unwind_cache): New function.
(s390_prologue_frame_unwind_cache): Likewise.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_this_id, s390_frame_prev_register): Likewise.
(s390_frame_unwind): Define.
(s390_frame_sniffer): New function.
(struct s390_pltstub_unwind_cache): New data structure.
(s390_pltstub_frame_unwind_cache): New function.
(s390_pltstub_frame_this_id): Likewise.
(s390_pltstub_frame_prev_register): Likewise.
(s390_pltstub_frame_unwind): Define.
(s390_pltstub_frame_sniffer): New function.
(struct s390_sigtramp_unwind_cache): New data structure.
(s390_sigtramp_frame_unwind_cache): New function.
(s390_sigtramp_frame_this_id): Likewise.
(s390_sigtramp_frame_prev_register): Likewise.
(s390_sigtramp_frame_unwind): Define.
(s390_sigtramp_frame_sniffer): New function.
(s390_frame_base_address, s390_local_base_address): New functions.
(s390_frame_base): Define.
(s390_unwind_pc, s390_unwind_sp): New function.
(s390_push_dummy_call): Use new frame base location.
(s390_unwind_dummy_id): Likewise.
(s390_gdbarch_init): Remove calls to:
set_gdbarch_frameless_function_invocation,
set_gdbarch_deprecated_init_frame_pc,
set_gdbarch_deprecated_frame_chain,
set_gdbarch_deprecated_frame_init_saved_regs,
set_gdbarch_deprecated_pop_frame,
set_gdbarch_deprecated_init_extra_frame_info,
set_gdbarch_deprecated_init_frame_pc_first,
set_gdbarch_deprecated_target_read_fp,
set_gdbarch_deprecated_frame_saved_pc,
set_gdbarch_deprecated_saved_pc_after_call,
set_gdbarch_deprecated_fp_regnum.
Add calls to:
set_gdbarch_in_solib_call_trampoline,
frame_unwind_append_sniffer,
frame_base_set_default,
set_gdbarch_unwind_pc,
set_gdbarch_unwind_sp.
* Makefile.in (s390-tdep.o): Update dependencies.
2004-02-18 05:07:48 +01:00
|
|
|
if (sigreturn[1] != 119 /* sigreturn */
|
|
|
|
&& sigreturn[1] != 173 /* rt_sigreturn */)
|
2008-05-01 02:18:27 +02:00
|
|
|
return 0;
|
2013-10-30 18:51:57 +01:00
|
|
|
|
2008-05-01 02:18:27 +02:00
|
|
|
return 1;
|
2001-10-14 00:13:35 +02:00
|
|
|
}
|
|
|
|
|
2008-05-01 02:18:27 +02:00
|
|
|
static const struct frame_unwind s390_sigtramp_frame_unwind = {
|
|
|
|
SIGTRAMP_FRAME,
|
gdb/
* frame.c (frame_unwind_register): Throw an error if unwinding the
register failed.
* get_prev_frame_1 (get_prev_frame_1): Ask the unwinder if there's
an unwind stop reason.
(frame_stop_reason_string): Handle UNWIND_UNAVAILABLE.
* frame.h (enum unwind_stop_reason) <UNWIND_OUTERMOST,
UNWIND_UNAVAILABLE>: New.
* inline-frame.c (inline_frame_unwind): Install
default_frame_unwind_stop_reason.
* frame-unwind.c: Include "exceptions.h".
(frame_unwind_find_by_frame): Swallow NOT_AVAILABLE_ERROR errors.
(default_frame_unwind_stop_reason): New.
* frame-unwind.h (frame_unwind_stop_reason_ftype): New typedef.
(default_frame_unwind_stop_reason): Declare.
(struct frame_unwind) <stop_reason>: New function pointer.
* dummy-frame.c: Install default_frame_unwind_stop_reason.
* dwarf2-frame.c: Include exceptions.h.
(struct dwarf2_frame_cache) <unavailable_retaddr>: New field.
(dwarf2_frame_cache): Swallow NOT_AVAILABLE_ERROR errors when
computing the CFA. If such an error was thrown, set
unavailable_retaddr.
(dwarf2_frame_unwind_stop_reason): New.
(dwarf2_frame_this_id): Don't build a frame id if the CFA was
unavailable.
(dwarf2_frame_unwind): Install dwarf2_frame_unwind_stop_reason.
(dwarf2_signal_frame_unwind): Ditto.
* amd64-tdep.c: Include "exceptions.h".
(struct amd64_frame_cache): New field "base_p".
(amd64_init_frame_cache): Clear it.
(amd64_frame_cache_1): New, factored out from amd64_frame_cache.
Avoid reading registers with functions that throw if the register
is not necessary to compute the frame base.
(amd64_frame_cache): Reimplement wrapping amd64_frame_cache_1, and
swallowing NOT_AVAILABLE_ERROR.
(amd64_frame_unwind_stop_reason): New.
(amd64_frame_this_id): Don't build a frame id if the frame base
was unavailable.
(amd64_frame_unwind): Install amd64_frame_unwind_stop_reason.
(amd64_sigtramp_frame_cache): Swallow NOT_AVAILABLE_ERROR, and set
base_p if the frame base was computable.
(amd64_sigtramp_frame_unwind_stop_reason): New.
(amd64_sigtramp_frame_this_id): Don't build a frame id if the
frame base was unavailable.
(amd64_sigtramp_frame_unwind): Install
amd64_sigtramp_frame_unwind_stop_reason.
(amd64_epilogue_frame_cache): Swallow NOT_AVAILABLE_ERROR, and set
base_p if the frame base was computable.
(amd64_epilogue_frame_unwind_stop_reason): New.
(amd64_epilogue_frame_this_id): Don't build a frame id if the
frame base was unavailable.
(amd64_epilogue_frame_unwind): Install
amd64_epilogue_frame_unwind_stop_reason.
* i386-tdep.c: Include "exceptions.h".
(struct i386_frame_cache): New field "base_p".
(i386_init_frame_cache): Clear it.
(i386_frame_cache_1): New, factored out from amd64_frame_cache.
Avoid reading registers with functions that throw if the register
is not necessary to compute the frame base.
(i386_frame_cache): Reimplement wrapping amd64_frame_cache_1, and
swallowing NOT_AVAILABLE_ERROR.
(i386_frame_unwind_stop_reason): New.
(i386_frame_this_id): Don't build a frame id if the frame base was
unavailable.
(i386_frame_prev_register): Handle unavailable SP.
(i386_frame_unwind): Install i386_frame_unwind_stop_reason.
(i386_epilogue_frame_cache): Swallow NOT_AVAILABLE_ERROR, and set
base_p if the frame base was computable.
(i386_epilogue_frame_unwind_stop_reason): New.
(i386_epilogue_frame_this_id): Don't build a frame id if the frame
base was unavailable.
(i386_epilogue_frame_unwind): Install
i386_epilogue_frame_unwind_stop_reason.
(i386_sigtramp_frame_cache): Swallow NOT_AVAILABLE_ERROR, and set
base_p if the frame base was computable.
(i386_sigtramp_frame_unwind_stop_reason): New.
(i386_sigtramp_frame_this_id): Don't build a frame id if the frame
base was unavailable.
(i386_sigtramp_frame_unwind): Install
i386_sigtramp_frame_unwind_stop_reason.
* sentinel-frame.c (sentinel_frame_prev_register): Use the value
type's size, not the register's.
(sentinel_frame_unwind): Install default_frame_unwind_stop_reason.
* alpha-mdebug-tdep.c (alpha_mdebug_frame_unwind): Install
default_frame_unwind_stop_reason.
* alpha-tdep.c (alpha_sigtramp_frame_unwind)
(alpha_heuristic_frame_unwind): Ditto.
* amd64obsd-tdep.c (amd64obsd_trapframe_unwind): Ditto.
* arm-tdep.c (arm_prologue_unwind, arm_stub_unwind): Ditto.
* avr-tdep.c (avr_frame_unwind): Ditto.
* cris-tdep.c (cris_sigtramp_frame_unwind, cris_frame_unwind):
Ditto.
* frv-linux-tdep.c (frv_linux_sigtramp_frame_unwind): Ditto.
* frv-tdep.c (frv_frame_unwind): Ditto.
* h8300-tdep.c (h8300_frame_unwind): Ditto.
* hppa-hpux-tdep.c (hppa_hpux_sigtramp_frame_unwind): Ditto.
* hppa-linux-tdep.c (hppa_linux_sigtramp_frame_unwind): Ditto.
* hppa-tdep.c (hppa_frame_unwind, hppa_fallback_frame_unwind)
(hppa_stub_frame_unwind): Ditto.
* i386obsd-tdep.c (i386obsd_trapframe_unwind): Ditto.
* ia64-tdep.c (ia64_frame_unwind, ia64_sigtramp_frame_unwind)
(ia64_libunwind_frame_unwind)
(ia64_libunwind_sigtramp_frame_unwind): Ditto.
* iq2000-tdep.c (iq2000_frame_unwind): Ditto.
* lm32-tdep.c (lm32_frame_unwind): Ditto.
* m32c-tdep.c (m32c_unwind): Ditto.
* m32r-linux-tdep.c (m32r_linux_sigtramp_frame_unwind): Ditto.
* m32r-tdep.c (m32r_frame_unwind): Ditto.
* m68hc11-tdep.c (m68hc11_frame_unwind): Ditto.
* m68k-tdep.c (m68k_frame_unwind): Ditto.
* m68klinux-tdep.c (m68k_linux_sigtramp_frame_unwind): Ditto.
* m88k-tdep.c (m88k_frame_unwind): Ditto.
* mep-tdep.c (mep_frame_unwind): Ditto.
* microblaze-tdep.c (microblaze_frame_unwind): Ditto.
* mips-tdep.c (mips_insn16_frame_unwind, mips_insn32_frame_unwind)
(mips_stub_frame_unwind): Ditto.
* mn10300-tdep.c (mn10300_frame_unwind): Ditto.
* moxie-tdep.c (moxie_frame_unwind): Ditto.
* mt-tdep.c (mt_frame_unwind): Ditto.
* ppc-linux-tdep.c (ppu2spu_unwind): Ditto.
* ppcobsd-tdep.c (ppcobsd_sigtramp_frame_unwind): Ditto.
* rs6000-tdep.c (rs6000_frame_unwind): Ditto.
* s390-tdep.c (s390_frame_unwind, s390_stub_frame_unwind)
(s390_sigtramp_frame_unwind): Ditto.
* score-tdep.c (score_prologue_unwind): Ditto.
* sh-tdep.c (sh_frame_unwind): Ditto.
* sh64-tdep.c (sh64_frame_unwind): Ditto.
* sparc-sol2-tdep.c (sparc32_sol2_sigtramp_frame_unwind): Ditto.
* sparc-tdep.c (sparc32_frame_unwind): Ditto.
* sparc64-sol2-tdep.c (sparc64_sol2_sigtramp_frame_unwind): Ditto.
* sparc64-tdep.c (sparc64_frame_unwind): Ditto.
* sparc64fbsd-tdep.c (sparc64fbsd_sigtramp_frame_unwind): Ditto.
* sparc64nbsd-tdep.c (sparc64nbsd_sigcontext_frame_unwind): Ditto.
* sparc64obsd-tdep.c (sparc64obsd_frame_unwind)
(sparc64obsd_trapframe_unwind): Ditto.
* sparcnbsd-tdep.c (sparc32nbsd_sigcontext_frame_unwind): Ditto.
* sparcobsd-tdep.c (sparc32obsd_sigtramp_frame_unwind): Ditto.
* spu-tdep.c (spu_frame_unwind, spu2ppu_unwind): Ditto.
* v850-tdep.c (v850_frame_unwind): Ditto.
* vax-tdep.c (vax_frame_unwind): Ditto.
* vaxobsd-tdep.c (vaxobsd_sigtramp_frame_unwind): Ditto.
* xstormy16-tdep.c (frame_unwind xstormy16_frame_unwind): Ditto.
* xtensa-tdep.c (xtensa_unwind): Ditto.
2011-03-18 19:52:32 +01:00
|
|
|
default_frame_unwind_stop_reason,
|
2008-05-01 02:18:27 +02:00
|
|
|
s390_sigtramp_frame_this_id,
|
|
|
|
s390_sigtramp_frame_prev_register,
|
|
|
|
NULL,
|
|
|
|
s390_sigtramp_frame_sniffer
|
|
|
|
};
|
|
|
|
|
2014-01-22 18:54:43 +01:00
|
|
|
/* Retrieve the syscall number at a ptrace syscall-stop. Return -1
|
|
|
|
upon error. */
|
|
|
|
|
|
|
|
static LONGEST
|
|
|
|
s390_linux_get_syscall_number (struct gdbarch *gdbarch,
|
|
|
|
ptid_t ptid)
|
|
|
|
{
|
|
|
|
struct regcache *regs = get_thread_regcache (ptid);
|
|
|
|
struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
|
|
|
|
enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
|
|
|
|
ULONGEST pc;
|
|
|
|
ULONGEST svc_number = -1;
|
|
|
|
unsigned opcode;
|
|
|
|
|
|
|
|
/* Assume that the PC points after the 2-byte SVC instruction. We
|
|
|
|
don't currently support SVC via EXECUTE. */
|
|
|
|
regcache_cooked_read_unsigned (regs, tdep->pc_regnum, &pc);
|
|
|
|
pc -= 2;
|
|
|
|
opcode = read_memory_unsigned_integer ((CORE_ADDR) pc, 1, byte_order);
|
|
|
|
if (opcode != op_svc)
|
|
|
|
return -1;
|
|
|
|
|
|
|
|
svc_number = read_memory_unsigned_integer ((CORE_ADDR) pc + 1, 1,
|
|
|
|
byte_order);
|
|
|
|
if (svc_number == 0)
|
|
|
|
regcache_cooked_read_unsigned (regs, S390_R1_REGNUM, &svc_number);
|
|
|
|
|
|
|
|
return svc_number;
|
|
|
|
}
|
|
|
|
|
2015-11-02 17:16:07 +01:00
|
|
|
/* Process record-replay */
|
|
|
|
|
|
|
|
static struct linux_record_tdep s390_linux_record_tdep;
|
|
|
|
static struct linux_record_tdep s390x_linux_record_tdep;
|
|
|
|
|
|
|
|
/* Record all registers but PC register for process-record. */
|
|
|
|
|
|
|
|
static int
|
|
|
|
s390_all_but_pc_registers_record (struct regcache *regcache)
|
|
|
|
{
|
|
|
|
struct gdbarch *gdbarch = get_regcache_arch (regcache);
|
|
|
|
struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
|
|
|
|
int i;
|
|
|
|
|
|
|
|
for (i = 0; i < 16; i++)
|
|
|
|
{
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + i))
|
|
|
|
return -1;
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_A0_REGNUM + i))
|
|
|
|
return -1;
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_F0_REGNUM + i))
|
|
|
|
return -1;
|
|
|
|
if (tdep->gpr_full_regnum != -1)
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_R0_UPPER_REGNUM + i))
|
|
|
|
return -1;
|
|
|
|
if (tdep->v0_full_regnum != -1)
|
|
|
|
{
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_V0_LOWER_REGNUM + i))
|
|
|
|
return -1;
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_V16_REGNUM + i))
|
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM))
|
|
|
|
return -1;
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_FPC_REGNUM))
|
|
|
|
return -1;
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
static enum gdb_syscall
|
|
|
|
s390_canonicalize_syscall (int syscall, enum s390_abi_kind abi)
|
|
|
|
{
|
|
|
|
switch (syscall)
|
|
|
|
{
|
|
|
|
/* s390 syscall numbers < 222 are mostly the same as x86, so just list
|
|
|
|
the exceptions. */
|
|
|
|
case 0:
|
|
|
|
return gdb_sys_no_syscall;
|
|
|
|
case 7:
|
|
|
|
return gdb_sys_restart_syscall;
|
|
|
|
/* These syscalls work only on 31-bit. */
|
|
|
|
case 13: /* time */
|
|
|
|
case 16: /* lchown[16] */
|
|
|
|
case 23: /* setuid[16] */
|
|
|
|
case 24: /* getuid[16] */
|
|
|
|
case 25: /* stime */
|
|
|
|
case 46: /* setgid[16] */
|
|
|
|
case 47: /* getgid[16] */
|
|
|
|
case 49: /* seteuid[16] */
|
|
|
|
case 50: /* getegid[16] */
|
|
|
|
case 70: /* setreuid[16] */
|
|
|
|
case 71: /* setregid[16] */
|
|
|
|
case 76: /* [old_]getrlimit */
|
|
|
|
case 80: /* getgroups[16] */
|
|
|
|
case 81: /* setgroups[16] */
|
|
|
|
case 95: /* fchown[16] */
|
|
|
|
case 101: /* ioperm */
|
|
|
|
case 138: /* setfsuid[16] */
|
|
|
|
case 139: /* setfsgid[16] */
|
|
|
|
case 140: /* _llseek */
|
|
|
|
case 164: /* setresuid[16] */
|
|
|
|
case 165: /* getresuid[16] */
|
|
|
|
case 170: /* setresgid[16] */
|
|
|
|
case 171: /* getresgid[16] */
|
|
|
|
case 182: /* chown[16] */
|
|
|
|
case 192: /* mmap2 */
|
|
|
|
case 193: /* truncate64 */
|
|
|
|
case 194: /* ftruncate64 */
|
|
|
|
case 195: /* stat64 */
|
|
|
|
case 196: /* lstat64 */
|
|
|
|
case 197: /* fstat64 */
|
|
|
|
case 221: /* fcntl64 */
|
|
|
|
if (abi == ABI_LINUX_S390)
|
2015-11-19 15:32:53 +01:00
|
|
|
return (enum gdb_syscall) syscall;
|
2015-11-02 17:16:07 +01:00
|
|
|
return gdb_sys_no_syscall;
|
|
|
|
/* These syscalls don't exist on s390. */
|
|
|
|
case 17: /* break */
|
|
|
|
case 18: /* oldstat */
|
|
|
|
case 28: /* oldfstat */
|
|
|
|
case 31: /* stty */
|
|
|
|
case 32: /* gtty */
|
|
|
|
case 35: /* ftime */
|
|
|
|
case 44: /* prof */
|
|
|
|
case 53: /* lock */
|
|
|
|
case 56: /* mpx */
|
|
|
|
case 58: /* ulimit */
|
|
|
|
case 59: /* oldolduname */
|
|
|
|
case 68: /* sgetmask */
|
|
|
|
case 69: /* ssetmask */
|
|
|
|
case 82: /* [old_]select */
|
|
|
|
case 84: /* oldlstat */
|
|
|
|
case 98: /* profil */
|
|
|
|
case 109: /* olduname */
|
|
|
|
case 113: /* vm86old */
|
|
|
|
case 123: /* modify_ldt */
|
|
|
|
case 166: /* vm86 */
|
|
|
|
return gdb_sys_no_syscall;
|
|
|
|
case 110:
|
|
|
|
return gdb_sys_lookup_dcookie;
|
|
|
|
/* Here come the differences. */
|
|
|
|
case 222:
|
|
|
|
return gdb_sys_readahead;
|
|
|
|
case 223:
|
|
|
|
if (abi == ABI_LINUX_S390)
|
|
|
|
return gdb_sys_sendfile64;
|
|
|
|
return gdb_sys_no_syscall;
|
|
|
|
/* 224-235 handled below */
|
|
|
|
case 236:
|
|
|
|
return gdb_sys_gettid;
|
|
|
|
case 237:
|
|
|
|
return gdb_sys_tkill;
|
|
|
|
case 238:
|
|
|
|
return gdb_sys_futex;
|
|
|
|
case 239:
|
|
|
|
return gdb_sys_sched_setaffinity;
|
|
|
|
case 240:
|
|
|
|
return gdb_sys_sched_getaffinity;
|
|
|
|
case 241:
|
|
|
|
return gdb_sys_tgkill;
|
|
|
|
/* 242 reserved */
|
|
|
|
case 243:
|
|
|
|
return gdb_sys_io_setup;
|
|
|
|
case 244:
|
|
|
|
return gdb_sys_io_destroy;
|
|
|
|
case 245:
|
|
|
|
return gdb_sys_io_getevents;
|
|
|
|
case 246:
|
|
|
|
return gdb_sys_io_submit;
|
|
|
|
case 247:
|
|
|
|
return gdb_sys_io_cancel;
|
|
|
|
case 248:
|
|
|
|
return gdb_sys_exit_group;
|
|
|
|
case 249:
|
|
|
|
return gdb_sys_epoll_create;
|
|
|
|
case 250:
|
|
|
|
return gdb_sys_epoll_ctl;
|
|
|
|
case 251:
|
|
|
|
return gdb_sys_epoll_wait;
|
|
|
|
case 252:
|
|
|
|
return gdb_sys_set_tid_address;
|
|
|
|
case 253:
|
|
|
|
return gdb_sys_fadvise64;
|
|
|
|
/* 254-262 handled below */
|
|
|
|
/* 263 reserved */
|
|
|
|
case 264:
|
|
|
|
if (abi == ABI_LINUX_S390)
|
|
|
|
return gdb_sys_fadvise64_64;
|
|
|
|
return gdb_sys_no_syscall;
|
|
|
|
case 265:
|
|
|
|
return gdb_sys_statfs64;
|
|
|
|
case 266:
|
|
|
|
return gdb_sys_fstatfs64;
|
|
|
|
case 267:
|
|
|
|
return gdb_sys_remap_file_pages;
|
|
|
|
/* 268-270 reserved */
|
|
|
|
/* 271-277 handled below */
|
|
|
|
case 278:
|
|
|
|
return gdb_sys_add_key;
|
|
|
|
case 279:
|
|
|
|
return gdb_sys_request_key;
|
|
|
|
case 280:
|
|
|
|
return gdb_sys_keyctl;
|
|
|
|
case 281:
|
|
|
|
return gdb_sys_waitid;
|
|
|
|
/* 282-312 handled below */
|
|
|
|
case 293:
|
|
|
|
if (abi == ABI_LINUX_S390)
|
|
|
|
return gdb_sys_fstatat64;
|
|
|
|
return gdb_sys_newfstatat;
|
|
|
|
/* 313+ not yet supported */
|
|
|
|
default:
|
2015-11-19 15:32:53 +01:00
|
|
|
{
|
|
|
|
int ret;
|
|
|
|
|
|
|
|
/* Most "old" syscalls copied from i386. */
|
|
|
|
if (syscall <= 221)
|
|
|
|
ret = syscall;
|
|
|
|
/* xattr syscalls. */
|
|
|
|
else if (syscall >= 224 && syscall <= 235)
|
|
|
|
ret = syscall + 2;
|
|
|
|
/* timer syscalls. */
|
|
|
|
else if (syscall >= 254 && syscall <= 262)
|
|
|
|
ret = syscall + 5;
|
|
|
|
/* mq_* and kexec_load */
|
|
|
|
else if (syscall >= 271 && syscall <= 277)
|
|
|
|
ret = syscall + 6;
|
|
|
|
/* ioprio_set .. epoll_pwait */
|
|
|
|
else if (syscall >= 282 && syscall <= 312)
|
|
|
|
ret = syscall + 7;
|
|
|
|
else
|
|
|
|
ret = gdb_sys_no_syscall;
|
|
|
|
|
|
|
|
return (enum gdb_syscall) ret;
|
|
|
|
}
|
2015-11-02 17:16:07 +01:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
static int
|
|
|
|
s390_linux_syscall_record (struct regcache *regcache, LONGEST syscall_native)
|
|
|
|
{
|
|
|
|
struct gdbarch *gdbarch = get_regcache_arch (regcache);
|
|
|
|
struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
|
|
|
|
int ret;
|
|
|
|
enum gdb_syscall syscall_gdb;
|
|
|
|
|
|
|
|
/* On s390, syscall number can be passed either as immediate field of svc
|
|
|
|
instruction, or in %r1 (with svc 0). */
|
|
|
|
if (syscall_native == 0)
|
|
|
|
regcache_raw_read_signed (regcache, S390_R1_REGNUM, &syscall_native);
|
|
|
|
|
|
|
|
syscall_gdb = s390_canonicalize_syscall (syscall_native, tdep->abi);
|
|
|
|
|
|
|
|
if (syscall_gdb < 0)
|
|
|
|
{
|
|
|
|
printf_unfiltered (_("Process record and replay target doesn't "
|
|
|
|
"support syscall number %s\n"),
|
|
|
|
plongest (syscall_native));
|
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (syscall_gdb == gdb_sys_sigreturn
|
|
|
|
|| syscall_gdb == gdb_sys_rt_sigreturn)
|
|
|
|
{
|
|
|
|
if (s390_all_but_pc_registers_record (regcache))
|
|
|
|
return -1;
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (tdep->abi == ABI_LINUX_ZSERIES)
|
|
|
|
ret = record_linux_system_call (syscall_gdb, regcache,
|
|
|
|
&s390x_linux_record_tdep);
|
|
|
|
else
|
|
|
|
ret = record_linux_system_call (syscall_gdb, regcache,
|
|
|
|
&s390_linux_record_tdep);
|
|
|
|
|
|
|
|
if (ret)
|
|
|
|
return ret;
|
|
|
|
|
|
|
|
/* Record the return value of the system call. */
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_R2_REGNUM))
|
|
|
|
return -1;
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
static int
|
|
|
|
s390_linux_record_signal (struct gdbarch *gdbarch, struct regcache *regcache,
|
|
|
|
enum gdb_signal signal)
|
|
|
|
{
|
|
|
|
struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
|
|
|
|
/* There are two kinds of signal frames on s390. rt_sigframe is always
|
|
|
|
the larger one, so don't even bother with sigframe. */
|
|
|
|
const int sizeof_rt_sigframe = (tdep->abi == ABI_LINUX_ZSERIES ?
|
|
|
|
160 + 8 + 128 + 1024 : 96 + 8 + 128 + 1000);
|
|
|
|
ULONGEST sp;
|
|
|
|
int i;
|
|
|
|
|
|
|
|
for (i = 0; i < 16; i++)
|
|
|
|
{
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + i))
|
|
|
|
return -1;
|
|
|
|
if (tdep->gpr_full_regnum != -1)
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_R0_UPPER_REGNUM + i))
|
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_PSWA_REGNUM))
|
|
|
|
return -1;
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM))
|
|
|
|
return -1;
|
|
|
|
|
|
|
|
/* Record the change in the stack.
|
|
|
|
frame-size = sizeof (struct rt_sigframe) + SIGNAL_FRAMESIZE */
|
|
|
|
regcache_raw_read_unsigned (regcache, S390_SP_REGNUM, &sp);
|
|
|
|
sp -= sizeof_rt_sigframe;
|
|
|
|
|
|
|
|
if (record_full_arch_list_add_mem (sp, sizeof_rt_sigframe))
|
|
|
|
return -1;
|
|
|
|
|
|
|
|
if (record_full_arch_list_add_end ())
|
|
|
|
return -1;
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|
2001-11-13 18:38:49 +01:00
|
|
|
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* s390-tdep.c: Include "trad-frame.h", "frame-base.h", and
"frame-unwind.h".
(s390_readinstruction): Reformat. Use read_memory_nobpt.
(GDB_TARGET_IS_ESAME, S390_GPR_SIZE, S390_FPR_SIZE): Remove.
(S390_SYSCALL_OPCODE, S390_SYSCALL_SIZE): Remove.
(S390_SIGCONTEXT_SREGS_OFFSET, S390X_SIGCONTEXT_SREGS_OFFSET,
S390_SIGREGS_FP0_OFFSET, S390X_SIGREGS_FP0_OFFSET,
S390_UC_MCONTEXT_OFFSET, S390X_UC_MCONTEXT_OFFSET,
S390_SIGNAL_FRAMESIZE,
s390_NR_sigreturn, s390_NR_rt_sigreturn): Remove.
(struct frame_extra_info): Remove.
(s390_memset_extra_info): Remove.
(op_*, op1_*, op2_* enums): Add several new opcodes.
(is_rse): Renamed to ...
(is_rsy): ... this. Support long displacements.
(is_rxe): Renamed to ...
(is_rxy): ... this. Support long displacements.
(compute_x_addr): Support long displacements.
(struct s390_prologue_data): New data type.
(s390_on_stack): Change API to use struct s390_prologue_data.
(s390_store): Reimplement.
(s390_load): New function.
(s390_get_signal_frame_info): Remove.
(s390_get_frame_info): Remove, replace by ...
(s390_analyze_prolog): ... this new function.
(s390_check_function_end): Remove.
(s390_function_start): Remove.
(s390_frameless_function_invokation): Remove.
(s390_is_sigreturn): Remove.
(s390_init_frame_pc_first): Remove.
(s390_init_frame_extra_info): Remove.
(s390_frame_init_saved_regs): Remove.
(s390_frame_saved_pc_nofix): Remove.
(s390_frame_saved_pc): Remove.
(s390_frame_chain): Remove.
(s390_fp_regnum, s390_read_fp): Remove.
(s390_pop_frame_regular, s390_pop_frame): Remove.
(s390_saved_pc_after_call): Remove.
(s390_skip_prologue): Reimplement.
(s390_in_function_epilogue_p): Support long displacements.
(struct s390_unwind_cache): New data structure.
(s390_frame_unwind_cache): New function.
(s390_prologue_frame_unwind_cache): Likewise.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_this_id, s390_frame_prev_register): Likewise.
(s390_frame_unwind): Define.
(s390_frame_sniffer): New function.
(struct s390_pltstub_unwind_cache): New data structure.
(s390_pltstub_frame_unwind_cache): New function.
(s390_pltstub_frame_this_id): Likewise.
(s390_pltstub_frame_prev_register): Likewise.
(s390_pltstub_frame_unwind): Define.
(s390_pltstub_frame_sniffer): New function.
(struct s390_sigtramp_unwind_cache): New data structure.
(s390_sigtramp_frame_unwind_cache): New function.
(s390_sigtramp_frame_this_id): Likewise.
(s390_sigtramp_frame_prev_register): Likewise.
(s390_sigtramp_frame_unwind): Define.
(s390_sigtramp_frame_sniffer): New function.
(s390_frame_base_address, s390_local_base_address): New functions.
(s390_frame_base): Define.
(s390_unwind_pc, s390_unwind_sp): New function.
(s390_push_dummy_call): Use new frame base location.
(s390_unwind_dummy_id): Likewise.
(s390_gdbarch_init): Remove calls to:
set_gdbarch_frameless_function_invocation,
set_gdbarch_deprecated_init_frame_pc,
set_gdbarch_deprecated_frame_chain,
set_gdbarch_deprecated_frame_init_saved_regs,
set_gdbarch_deprecated_pop_frame,
set_gdbarch_deprecated_init_extra_frame_info,
set_gdbarch_deprecated_init_frame_pc_first,
set_gdbarch_deprecated_target_read_fp,
set_gdbarch_deprecated_frame_saved_pc,
set_gdbarch_deprecated_saved_pc_after_call,
set_gdbarch_deprecated_fp_regnum.
Add calls to:
set_gdbarch_in_solib_call_trampoline,
frame_unwind_append_sniffer,
frame_base_set_default,
set_gdbarch_unwind_pc,
set_gdbarch_unwind_sp.
* Makefile.in (s390-tdep.o): Update dependencies.
2004-02-18 05:07:48 +01:00
|
|
|
/* Frame base handling. */
|
|
|
|
|
|
|
|
static CORE_ADDR
|
2008-05-01 02:18:27 +02:00
|
|
|
s390_frame_base_address (struct frame_info *this_frame, void **this_cache)
|
2001-11-13 18:38:49 +01:00
|
|
|
{
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* s390-tdep.c: Include "trad-frame.h", "frame-base.h", and
"frame-unwind.h".
(s390_readinstruction): Reformat. Use read_memory_nobpt.
(GDB_TARGET_IS_ESAME, S390_GPR_SIZE, S390_FPR_SIZE): Remove.
(S390_SYSCALL_OPCODE, S390_SYSCALL_SIZE): Remove.
(S390_SIGCONTEXT_SREGS_OFFSET, S390X_SIGCONTEXT_SREGS_OFFSET,
S390_SIGREGS_FP0_OFFSET, S390X_SIGREGS_FP0_OFFSET,
S390_UC_MCONTEXT_OFFSET, S390X_UC_MCONTEXT_OFFSET,
S390_SIGNAL_FRAMESIZE,
s390_NR_sigreturn, s390_NR_rt_sigreturn): Remove.
(struct frame_extra_info): Remove.
(s390_memset_extra_info): Remove.
(op_*, op1_*, op2_* enums): Add several new opcodes.
(is_rse): Renamed to ...
(is_rsy): ... this. Support long displacements.
(is_rxe): Renamed to ...
(is_rxy): ... this. Support long displacements.
(compute_x_addr): Support long displacements.
(struct s390_prologue_data): New data type.
(s390_on_stack): Change API to use struct s390_prologue_data.
(s390_store): Reimplement.
(s390_load): New function.
(s390_get_signal_frame_info): Remove.
(s390_get_frame_info): Remove, replace by ...
(s390_analyze_prolog): ... this new function.
(s390_check_function_end): Remove.
(s390_function_start): Remove.
(s390_frameless_function_invokation): Remove.
(s390_is_sigreturn): Remove.
(s390_init_frame_pc_first): Remove.
(s390_init_frame_extra_info): Remove.
(s390_frame_init_saved_regs): Remove.
(s390_frame_saved_pc_nofix): Remove.
(s390_frame_saved_pc): Remove.
(s390_frame_chain): Remove.
(s390_fp_regnum, s390_read_fp): Remove.
(s390_pop_frame_regular, s390_pop_frame): Remove.
(s390_saved_pc_after_call): Remove.
(s390_skip_prologue): Reimplement.
(s390_in_function_epilogue_p): Support long displacements.
(struct s390_unwind_cache): New data structure.
(s390_frame_unwind_cache): New function.
(s390_prologue_frame_unwind_cache): Likewise.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_this_id, s390_frame_prev_register): Likewise.
(s390_frame_unwind): Define.
(s390_frame_sniffer): New function.
(struct s390_pltstub_unwind_cache): New data structure.
(s390_pltstub_frame_unwind_cache): New function.
(s390_pltstub_frame_this_id): Likewise.
(s390_pltstub_frame_prev_register): Likewise.
(s390_pltstub_frame_unwind): Define.
(s390_pltstub_frame_sniffer): New function.
(struct s390_sigtramp_unwind_cache): New data structure.
(s390_sigtramp_frame_unwind_cache): New function.
(s390_sigtramp_frame_this_id): Likewise.
(s390_sigtramp_frame_prev_register): Likewise.
(s390_sigtramp_frame_unwind): Define.
(s390_sigtramp_frame_sniffer): New function.
(s390_frame_base_address, s390_local_base_address): New functions.
(s390_frame_base): Define.
(s390_unwind_pc, s390_unwind_sp): New function.
(s390_push_dummy_call): Use new frame base location.
(s390_unwind_dummy_id): Likewise.
(s390_gdbarch_init): Remove calls to:
set_gdbarch_frameless_function_invocation,
set_gdbarch_deprecated_init_frame_pc,
set_gdbarch_deprecated_frame_chain,
set_gdbarch_deprecated_frame_init_saved_regs,
set_gdbarch_deprecated_pop_frame,
set_gdbarch_deprecated_init_extra_frame_info,
set_gdbarch_deprecated_init_frame_pc_first,
set_gdbarch_deprecated_target_read_fp,
set_gdbarch_deprecated_frame_saved_pc,
set_gdbarch_deprecated_saved_pc_after_call,
set_gdbarch_deprecated_fp_regnum.
Add calls to:
set_gdbarch_in_solib_call_trampoline,
frame_unwind_append_sniffer,
frame_base_set_default,
set_gdbarch_unwind_pc,
set_gdbarch_unwind_sp.
* Makefile.in (s390-tdep.o): Update dependencies.
2004-02-18 05:07:48 +01:00
|
|
|
struct s390_unwind_cache *info
|
2008-05-01 02:18:27 +02:00
|
|
|
= s390_frame_unwind_cache (this_frame, this_cache);
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* s390-tdep.c: Include "trad-frame.h", "frame-base.h", and
"frame-unwind.h".
(s390_readinstruction): Reformat. Use read_memory_nobpt.
(GDB_TARGET_IS_ESAME, S390_GPR_SIZE, S390_FPR_SIZE): Remove.
(S390_SYSCALL_OPCODE, S390_SYSCALL_SIZE): Remove.
(S390_SIGCONTEXT_SREGS_OFFSET, S390X_SIGCONTEXT_SREGS_OFFSET,
S390_SIGREGS_FP0_OFFSET, S390X_SIGREGS_FP0_OFFSET,
S390_UC_MCONTEXT_OFFSET, S390X_UC_MCONTEXT_OFFSET,
S390_SIGNAL_FRAMESIZE,
s390_NR_sigreturn, s390_NR_rt_sigreturn): Remove.
(struct frame_extra_info): Remove.
(s390_memset_extra_info): Remove.
(op_*, op1_*, op2_* enums): Add several new opcodes.
(is_rse): Renamed to ...
(is_rsy): ... this. Support long displacements.
(is_rxe): Renamed to ...
(is_rxy): ... this. Support long displacements.
(compute_x_addr): Support long displacements.
(struct s390_prologue_data): New data type.
(s390_on_stack): Change API to use struct s390_prologue_data.
(s390_store): Reimplement.
(s390_load): New function.
(s390_get_signal_frame_info): Remove.
(s390_get_frame_info): Remove, replace by ...
(s390_analyze_prolog): ... this new function.
(s390_check_function_end): Remove.
(s390_function_start): Remove.
(s390_frameless_function_invokation): Remove.
(s390_is_sigreturn): Remove.
(s390_init_frame_pc_first): Remove.
(s390_init_frame_extra_info): Remove.
(s390_frame_init_saved_regs): Remove.
(s390_frame_saved_pc_nofix): Remove.
(s390_frame_saved_pc): Remove.
(s390_frame_chain): Remove.
(s390_fp_regnum, s390_read_fp): Remove.
(s390_pop_frame_regular, s390_pop_frame): Remove.
(s390_saved_pc_after_call): Remove.
(s390_skip_prologue): Reimplement.
(s390_in_function_epilogue_p): Support long displacements.
(struct s390_unwind_cache): New data structure.
(s390_frame_unwind_cache): New function.
(s390_prologue_frame_unwind_cache): Likewise.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_this_id, s390_frame_prev_register): Likewise.
(s390_frame_unwind): Define.
(s390_frame_sniffer): New function.
(struct s390_pltstub_unwind_cache): New data structure.
(s390_pltstub_frame_unwind_cache): New function.
(s390_pltstub_frame_this_id): Likewise.
(s390_pltstub_frame_prev_register): Likewise.
(s390_pltstub_frame_unwind): Define.
(s390_pltstub_frame_sniffer): New function.
(struct s390_sigtramp_unwind_cache): New data structure.
(s390_sigtramp_frame_unwind_cache): New function.
(s390_sigtramp_frame_this_id): Likewise.
(s390_sigtramp_frame_prev_register): Likewise.
(s390_sigtramp_frame_unwind): Define.
(s390_sigtramp_frame_sniffer): New function.
(s390_frame_base_address, s390_local_base_address): New functions.
(s390_frame_base): Define.
(s390_unwind_pc, s390_unwind_sp): New function.
(s390_push_dummy_call): Use new frame base location.
(s390_unwind_dummy_id): Likewise.
(s390_gdbarch_init): Remove calls to:
set_gdbarch_frameless_function_invocation,
set_gdbarch_deprecated_init_frame_pc,
set_gdbarch_deprecated_frame_chain,
set_gdbarch_deprecated_frame_init_saved_regs,
set_gdbarch_deprecated_pop_frame,
set_gdbarch_deprecated_init_extra_frame_info,
set_gdbarch_deprecated_init_frame_pc_first,
set_gdbarch_deprecated_target_read_fp,
set_gdbarch_deprecated_frame_saved_pc,
set_gdbarch_deprecated_saved_pc_after_call,
set_gdbarch_deprecated_fp_regnum.
Add calls to:
set_gdbarch_in_solib_call_trampoline,
frame_unwind_append_sniffer,
frame_base_set_default,
set_gdbarch_unwind_pc,
set_gdbarch_unwind_sp.
* Makefile.in (s390-tdep.o): Update dependencies.
2004-02-18 05:07:48 +01:00
|
|
|
return info->frame_base;
|
|
|
|
}
|
|
|
|
|
|
|
|
static CORE_ADDR
|
2008-05-01 02:18:27 +02:00
|
|
|
s390_local_base_address (struct frame_info *this_frame, void **this_cache)
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* s390-tdep.c: Include "trad-frame.h", "frame-base.h", and
"frame-unwind.h".
(s390_readinstruction): Reformat. Use read_memory_nobpt.
(GDB_TARGET_IS_ESAME, S390_GPR_SIZE, S390_FPR_SIZE): Remove.
(S390_SYSCALL_OPCODE, S390_SYSCALL_SIZE): Remove.
(S390_SIGCONTEXT_SREGS_OFFSET, S390X_SIGCONTEXT_SREGS_OFFSET,
S390_SIGREGS_FP0_OFFSET, S390X_SIGREGS_FP0_OFFSET,
S390_UC_MCONTEXT_OFFSET, S390X_UC_MCONTEXT_OFFSET,
S390_SIGNAL_FRAMESIZE,
s390_NR_sigreturn, s390_NR_rt_sigreturn): Remove.
(struct frame_extra_info): Remove.
(s390_memset_extra_info): Remove.
(op_*, op1_*, op2_* enums): Add several new opcodes.
(is_rse): Renamed to ...
(is_rsy): ... this. Support long displacements.
(is_rxe): Renamed to ...
(is_rxy): ... this. Support long displacements.
(compute_x_addr): Support long displacements.
(struct s390_prologue_data): New data type.
(s390_on_stack): Change API to use struct s390_prologue_data.
(s390_store): Reimplement.
(s390_load): New function.
(s390_get_signal_frame_info): Remove.
(s390_get_frame_info): Remove, replace by ...
(s390_analyze_prolog): ... this new function.
(s390_check_function_end): Remove.
(s390_function_start): Remove.
(s390_frameless_function_invokation): Remove.
(s390_is_sigreturn): Remove.
(s390_init_frame_pc_first): Remove.
(s390_init_frame_extra_info): Remove.
(s390_frame_init_saved_regs): Remove.
(s390_frame_saved_pc_nofix): Remove.
(s390_frame_saved_pc): Remove.
(s390_frame_chain): Remove.
(s390_fp_regnum, s390_read_fp): Remove.
(s390_pop_frame_regular, s390_pop_frame): Remove.
(s390_saved_pc_after_call): Remove.
(s390_skip_prologue): Reimplement.
(s390_in_function_epilogue_p): Support long displacements.
(struct s390_unwind_cache): New data structure.
(s390_frame_unwind_cache): New function.
(s390_prologue_frame_unwind_cache): Likewise.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_this_id, s390_frame_prev_register): Likewise.
(s390_frame_unwind): Define.
(s390_frame_sniffer): New function.
(struct s390_pltstub_unwind_cache): New data structure.
(s390_pltstub_frame_unwind_cache): New function.
(s390_pltstub_frame_this_id): Likewise.
(s390_pltstub_frame_prev_register): Likewise.
(s390_pltstub_frame_unwind): Define.
(s390_pltstub_frame_sniffer): New function.
(struct s390_sigtramp_unwind_cache): New data structure.
(s390_sigtramp_frame_unwind_cache): New function.
(s390_sigtramp_frame_this_id): Likewise.
(s390_sigtramp_frame_prev_register): Likewise.
(s390_sigtramp_frame_unwind): Define.
(s390_sigtramp_frame_sniffer): New function.
(s390_frame_base_address, s390_local_base_address): New functions.
(s390_frame_base): Define.
(s390_unwind_pc, s390_unwind_sp): New function.
(s390_push_dummy_call): Use new frame base location.
(s390_unwind_dummy_id): Likewise.
(s390_gdbarch_init): Remove calls to:
set_gdbarch_frameless_function_invocation,
set_gdbarch_deprecated_init_frame_pc,
set_gdbarch_deprecated_frame_chain,
set_gdbarch_deprecated_frame_init_saved_regs,
set_gdbarch_deprecated_pop_frame,
set_gdbarch_deprecated_init_extra_frame_info,
set_gdbarch_deprecated_init_frame_pc_first,
set_gdbarch_deprecated_target_read_fp,
set_gdbarch_deprecated_frame_saved_pc,
set_gdbarch_deprecated_saved_pc_after_call,
set_gdbarch_deprecated_fp_regnum.
Add calls to:
set_gdbarch_in_solib_call_trampoline,
frame_unwind_append_sniffer,
frame_base_set_default,
set_gdbarch_unwind_pc,
set_gdbarch_unwind_sp.
* Makefile.in (s390-tdep.o): Update dependencies.
2004-02-18 05:07:48 +01:00
|
|
|
{
|
|
|
|
struct s390_unwind_cache *info
|
2008-05-01 02:18:27 +02:00
|
|
|
= s390_frame_unwind_cache (this_frame, this_cache);
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* s390-tdep.c: Include "trad-frame.h", "frame-base.h", and
"frame-unwind.h".
(s390_readinstruction): Reformat. Use read_memory_nobpt.
(GDB_TARGET_IS_ESAME, S390_GPR_SIZE, S390_FPR_SIZE): Remove.
(S390_SYSCALL_OPCODE, S390_SYSCALL_SIZE): Remove.
(S390_SIGCONTEXT_SREGS_OFFSET, S390X_SIGCONTEXT_SREGS_OFFSET,
S390_SIGREGS_FP0_OFFSET, S390X_SIGREGS_FP0_OFFSET,
S390_UC_MCONTEXT_OFFSET, S390X_UC_MCONTEXT_OFFSET,
S390_SIGNAL_FRAMESIZE,
s390_NR_sigreturn, s390_NR_rt_sigreturn): Remove.
(struct frame_extra_info): Remove.
(s390_memset_extra_info): Remove.
(op_*, op1_*, op2_* enums): Add several new opcodes.
(is_rse): Renamed to ...
(is_rsy): ... this. Support long displacements.
(is_rxe): Renamed to ...
(is_rxy): ... this. Support long displacements.
(compute_x_addr): Support long displacements.
(struct s390_prologue_data): New data type.
(s390_on_stack): Change API to use struct s390_prologue_data.
(s390_store): Reimplement.
(s390_load): New function.
(s390_get_signal_frame_info): Remove.
(s390_get_frame_info): Remove, replace by ...
(s390_analyze_prolog): ... this new function.
(s390_check_function_end): Remove.
(s390_function_start): Remove.
(s390_frameless_function_invokation): Remove.
(s390_is_sigreturn): Remove.
(s390_init_frame_pc_first): Remove.
(s390_init_frame_extra_info): Remove.
(s390_frame_init_saved_regs): Remove.
(s390_frame_saved_pc_nofix): Remove.
(s390_frame_saved_pc): Remove.
(s390_frame_chain): Remove.
(s390_fp_regnum, s390_read_fp): Remove.
(s390_pop_frame_regular, s390_pop_frame): Remove.
(s390_saved_pc_after_call): Remove.
(s390_skip_prologue): Reimplement.
(s390_in_function_epilogue_p): Support long displacements.
(struct s390_unwind_cache): New data structure.
(s390_frame_unwind_cache): New function.
(s390_prologue_frame_unwind_cache): Likewise.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_this_id, s390_frame_prev_register): Likewise.
(s390_frame_unwind): Define.
(s390_frame_sniffer): New function.
(struct s390_pltstub_unwind_cache): New data structure.
(s390_pltstub_frame_unwind_cache): New function.
(s390_pltstub_frame_this_id): Likewise.
(s390_pltstub_frame_prev_register): Likewise.
(s390_pltstub_frame_unwind): Define.
(s390_pltstub_frame_sniffer): New function.
(struct s390_sigtramp_unwind_cache): New data structure.
(s390_sigtramp_frame_unwind_cache): New function.
(s390_sigtramp_frame_this_id): Likewise.
(s390_sigtramp_frame_prev_register): Likewise.
(s390_sigtramp_frame_unwind): Define.
(s390_sigtramp_frame_sniffer): New function.
(s390_frame_base_address, s390_local_base_address): New functions.
(s390_frame_base): Define.
(s390_unwind_pc, s390_unwind_sp): New function.
(s390_push_dummy_call): Use new frame base location.
(s390_unwind_dummy_id): Likewise.
(s390_gdbarch_init): Remove calls to:
set_gdbarch_frameless_function_invocation,
set_gdbarch_deprecated_init_frame_pc,
set_gdbarch_deprecated_frame_chain,
set_gdbarch_deprecated_frame_init_saved_regs,
set_gdbarch_deprecated_pop_frame,
set_gdbarch_deprecated_init_extra_frame_info,
set_gdbarch_deprecated_init_frame_pc_first,
set_gdbarch_deprecated_target_read_fp,
set_gdbarch_deprecated_frame_saved_pc,
set_gdbarch_deprecated_saved_pc_after_call,
set_gdbarch_deprecated_fp_regnum.
Add calls to:
set_gdbarch_in_solib_call_trampoline,
frame_unwind_append_sniffer,
frame_base_set_default,
set_gdbarch_unwind_pc,
set_gdbarch_unwind_sp.
* Makefile.in (s390-tdep.o): Update dependencies.
2004-02-18 05:07:48 +01:00
|
|
|
return info->local_base;
|
|
|
|
}
|
|
|
|
|
|
|
|
static const struct frame_base s390_frame_base = {
|
|
|
|
&s390_frame_unwind,
|
|
|
|
s390_frame_base_address,
|
|
|
|
s390_local_base_address,
|
|
|
|
s390_local_base_address
|
|
|
|
};
|
|
|
|
|
|
|
|
static CORE_ADDR
|
|
|
|
s390_unwind_pc (struct gdbarch *gdbarch, struct frame_info *next_frame)
|
|
|
|
{
|
* features/Makefile (WHICH): Add s390-linux32, s390-linux64,
and s390x-linux64.
(s390-linux32-expedite): Define.
(s390-linux64-expedite): Define.
(s390x-linux64-expedite): Define.
* features/s390-acr.xml: New file.
* features/s390-fpr.xml: New file.
* features/s390-core32.xml: New file.
* features/s390-core64.xml: New file.
* features/s390x-core64.xml: New file.
* features/s390-linux32.xml: New file.
* features/s390-linux64.xml: New file.
* features/s390x-linux64.xml: New file.
* features/s390-linux32.c: New generated file.
* features/s390-linux64.c: New generated file.
* features/s390x-linux64.c: New generated file.
* regformats/s390-linux32.dat: New generated file.
* regformats/s390-linux64.dat: New generated file.
* regformats/s390x-linux64.dat: New generated file.
* regformats/reg-s390.dat: Remove.
* regformats/reg-s390x.dat: Remove.
* s390-nat.c: Include "auxv.h" and <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(s390_target_wordsize): New function.
(s390_auxv_parse): Likewise.
(s390_get_hwcap): Likewise.
(s390_read_description): Likewise.
(_initialize_s390_nat): Install s390_auxv_parse and
s390_read_description.
* s390-tdep.c: Include "features/s390-linux32.c",
"features/s390-linux64.c", and "features/s390x-linux64.c".
(struct gdbarch_tdep): Add gpr_full_regnum, pc_regnum, and cc_regnum.
(s390_register_call_saved): New function.
(s390_register_name): Remove.
(s390_register_type): Remove.
(s390_dwarf_regmap): Add lower half GPR pseudo DWARF CFI regnums.
(s390_dwarf_reg_to_regnum): Remap GPR regnums to full GPRs.
(s390_adjust_frame_regnum): Remap GPR regnums to lower halves for CFI.
(s390_pseudo_register_name): New function.
(s390_pseudo_register_type): New function.
(s390_pseudo_register_read): Handle both 32-bit and 64-bit cases.
Handle full GPR pesudos and varying pseudo register numbers.
(s390_pseudo_register_write): Likewise
(s390x_pseudo_register_read): Remove.
(s390x_pseudo_register_write): Likewise.
(s390_register_group): Remove.
(s390_pseudo_register_group): New function.
(s390_regmap_gregset): Add GPR upper halves.
(s390x_regmap_gregset): Likewise.
(s390_regmap_fpregset): Likewise.
(s390_regmap_upper): New global variable.
(s390_upper_regset): New global variable.
(s390_upper_regset_sections): New global variable.
(s390_regset_from_core_section): Handle GPR upper halves.
(s390_core_read_description): New function.
(s390_prologue_frame_unwind_cache): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_prev_register): Unwind full GPRs to show lower halves.
(s390_stub_frame_unwind_cache): Handle varying pseudo register numbers.
(s390_sigtramp_frame_unwind_cache): Unwind PSWM and PSWA as well as
PC and CC pseudos. Unwind upper halves and full GPRs as appropriate.
Handle varying pseudo register numbers.
(s390_unwind_pc): Handle varying pseudo register numbers.
(s390_dwarf2_prev_register): New function.
(s390_dwarf2_frame_init_reg): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
Install s390_dwarf2_prev_register to unwind full GPRs.
(s390_gdbarch_init): Handle target descriptions. Assign varying
pseudo register numbers. Install s390_adjust_frame_regnum.
(_initialize_s390_tdep): Initialize target descriptions.
* s390-tdep.h (S390_R0_UPPER_REGNUM .. S390_R15_UPPER_REGNUM): Define.
(S390_NUM_REGS): Redefine to include upper half registers.
(S390_PC_REGNUM, S390_CC_REGNUM): Remove.
(S390_NUM_PSEUDO_REGS, S390_NUM_TOTAL_REGS): Likewise.
(tdesc_s390_linux32): Add declaration.
(tdesc_s390_linux64): Likewise.
(tdesc_s390x_linux64): Likewise.
gdb/testsuite/
* gdb.xml/tdesc-regs.exp: Support s390*-*-* targets.
gdbserver/
* Makefile.in (clean): Remove new generated files.
(reg-s390.o, reg-s390.c): Remove rules.
(reg-s390x.o, reg-s390x.c): Likewise.
(s390-linux32.o, s390-linux32.c): Add rules.
(s390-linux64.o, s390-linux64.c): Likewise.
(s390x-linux64.o, s390x-linux64.c): Likewise.
* configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
* linux-s390-low.c: Include <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(init_registers_s390): Remove prototype.
(init_registers_s390x): Likewise.
(init_registers_s390_linux32): Add prototype.
(init_registers_s390_linux64): Likewise.
(init_registers_s390x_linux64): Likewise.
(s390_num_regs_3264): New define.
(s390_regmap_3264): New global variable.
(s390_cannot_fetch_register): Remove obsolete check.
(s390_cannot_store_register): Likewise.
(s390_collect_ptrace_register): Handle upper/lower register halves.
(s390_supply_ptrace_register): Likewise.
(s390_fill_gregset): Update to register number changes.
(s390_get_hwcap): New routine.
(s390_arch_setup): Detect 32-bit process running on 64-bit system.
Install appropriate regmap and register set.
2010-01-04 16:03:01 +01:00
|
|
|
struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* s390-tdep.c: Include "trad-frame.h", "frame-base.h", and
"frame-unwind.h".
(s390_readinstruction): Reformat. Use read_memory_nobpt.
(GDB_TARGET_IS_ESAME, S390_GPR_SIZE, S390_FPR_SIZE): Remove.
(S390_SYSCALL_OPCODE, S390_SYSCALL_SIZE): Remove.
(S390_SIGCONTEXT_SREGS_OFFSET, S390X_SIGCONTEXT_SREGS_OFFSET,
S390_SIGREGS_FP0_OFFSET, S390X_SIGREGS_FP0_OFFSET,
S390_UC_MCONTEXT_OFFSET, S390X_UC_MCONTEXT_OFFSET,
S390_SIGNAL_FRAMESIZE,
s390_NR_sigreturn, s390_NR_rt_sigreturn): Remove.
(struct frame_extra_info): Remove.
(s390_memset_extra_info): Remove.
(op_*, op1_*, op2_* enums): Add several new opcodes.
(is_rse): Renamed to ...
(is_rsy): ... this. Support long displacements.
(is_rxe): Renamed to ...
(is_rxy): ... this. Support long displacements.
(compute_x_addr): Support long displacements.
(struct s390_prologue_data): New data type.
(s390_on_stack): Change API to use struct s390_prologue_data.
(s390_store): Reimplement.
(s390_load): New function.
(s390_get_signal_frame_info): Remove.
(s390_get_frame_info): Remove, replace by ...
(s390_analyze_prolog): ... this new function.
(s390_check_function_end): Remove.
(s390_function_start): Remove.
(s390_frameless_function_invokation): Remove.
(s390_is_sigreturn): Remove.
(s390_init_frame_pc_first): Remove.
(s390_init_frame_extra_info): Remove.
(s390_frame_init_saved_regs): Remove.
(s390_frame_saved_pc_nofix): Remove.
(s390_frame_saved_pc): Remove.
(s390_frame_chain): Remove.
(s390_fp_regnum, s390_read_fp): Remove.
(s390_pop_frame_regular, s390_pop_frame): Remove.
(s390_saved_pc_after_call): Remove.
(s390_skip_prologue): Reimplement.
(s390_in_function_epilogue_p): Support long displacements.
(struct s390_unwind_cache): New data structure.
(s390_frame_unwind_cache): New function.
(s390_prologue_frame_unwind_cache): Likewise.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_this_id, s390_frame_prev_register): Likewise.
(s390_frame_unwind): Define.
(s390_frame_sniffer): New function.
(struct s390_pltstub_unwind_cache): New data structure.
(s390_pltstub_frame_unwind_cache): New function.
(s390_pltstub_frame_this_id): Likewise.
(s390_pltstub_frame_prev_register): Likewise.
(s390_pltstub_frame_unwind): Define.
(s390_pltstub_frame_sniffer): New function.
(struct s390_sigtramp_unwind_cache): New data structure.
(s390_sigtramp_frame_unwind_cache): New function.
(s390_sigtramp_frame_this_id): Likewise.
(s390_sigtramp_frame_prev_register): Likewise.
(s390_sigtramp_frame_unwind): Define.
(s390_sigtramp_frame_sniffer): New function.
(s390_frame_base_address, s390_local_base_address): New functions.
(s390_frame_base): Define.
(s390_unwind_pc, s390_unwind_sp): New function.
(s390_push_dummy_call): Use new frame base location.
(s390_unwind_dummy_id): Likewise.
(s390_gdbarch_init): Remove calls to:
set_gdbarch_frameless_function_invocation,
set_gdbarch_deprecated_init_frame_pc,
set_gdbarch_deprecated_frame_chain,
set_gdbarch_deprecated_frame_init_saved_regs,
set_gdbarch_deprecated_pop_frame,
set_gdbarch_deprecated_init_extra_frame_info,
set_gdbarch_deprecated_init_frame_pc_first,
set_gdbarch_deprecated_target_read_fp,
set_gdbarch_deprecated_frame_saved_pc,
set_gdbarch_deprecated_saved_pc_after_call,
set_gdbarch_deprecated_fp_regnum.
Add calls to:
set_gdbarch_in_solib_call_trampoline,
frame_unwind_append_sniffer,
frame_base_set_default,
set_gdbarch_unwind_pc,
set_gdbarch_unwind_sp.
* Makefile.in (s390-tdep.o): Update dependencies.
2004-02-18 05:07:48 +01:00
|
|
|
ULONGEST pc;
|
* features/Makefile (WHICH): Add s390-linux32, s390-linux64,
and s390x-linux64.
(s390-linux32-expedite): Define.
(s390-linux64-expedite): Define.
(s390x-linux64-expedite): Define.
* features/s390-acr.xml: New file.
* features/s390-fpr.xml: New file.
* features/s390-core32.xml: New file.
* features/s390-core64.xml: New file.
* features/s390x-core64.xml: New file.
* features/s390-linux32.xml: New file.
* features/s390-linux64.xml: New file.
* features/s390x-linux64.xml: New file.
* features/s390-linux32.c: New generated file.
* features/s390-linux64.c: New generated file.
* features/s390x-linux64.c: New generated file.
* regformats/s390-linux32.dat: New generated file.
* regformats/s390-linux64.dat: New generated file.
* regformats/s390x-linux64.dat: New generated file.
* regformats/reg-s390.dat: Remove.
* regformats/reg-s390x.dat: Remove.
* s390-nat.c: Include "auxv.h" and <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(s390_target_wordsize): New function.
(s390_auxv_parse): Likewise.
(s390_get_hwcap): Likewise.
(s390_read_description): Likewise.
(_initialize_s390_nat): Install s390_auxv_parse and
s390_read_description.
* s390-tdep.c: Include "features/s390-linux32.c",
"features/s390-linux64.c", and "features/s390x-linux64.c".
(struct gdbarch_tdep): Add gpr_full_regnum, pc_regnum, and cc_regnum.
(s390_register_call_saved): New function.
(s390_register_name): Remove.
(s390_register_type): Remove.
(s390_dwarf_regmap): Add lower half GPR pseudo DWARF CFI regnums.
(s390_dwarf_reg_to_regnum): Remap GPR regnums to full GPRs.
(s390_adjust_frame_regnum): Remap GPR regnums to lower halves for CFI.
(s390_pseudo_register_name): New function.
(s390_pseudo_register_type): New function.
(s390_pseudo_register_read): Handle both 32-bit and 64-bit cases.
Handle full GPR pesudos and varying pseudo register numbers.
(s390_pseudo_register_write): Likewise
(s390x_pseudo_register_read): Remove.
(s390x_pseudo_register_write): Likewise.
(s390_register_group): Remove.
(s390_pseudo_register_group): New function.
(s390_regmap_gregset): Add GPR upper halves.
(s390x_regmap_gregset): Likewise.
(s390_regmap_fpregset): Likewise.
(s390_regmap_upper): New global variable.
(s390_upper_regset): New global variable.
(s390_upper_regset_sections): New global variable.
(s390_regset_from_core_section): Handle GPR upper halves.
(s390_core_read_description): New function.
(s390_prologue_frame_unwind_cache): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_prev_register): Unwind full GPRs to show lower halves.
(s390_stub_frame_unwind_cache): Handle varying pseudo register numbers.
(s390_sigtramp_frame_unwind_cache): Unwind PSWM and PSWA as well as
PC and CC pseudos. Unwind upper halves and full GPRs as appropriate.
Handle varying pseudo register numbers.
(s390_unwind_pc): Handle varying pseudo register numbers.
(s390_dwarf2_prev_register): New function.
(s390_dwarf2_frame_init_reg): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
Install s390_dwarf2_prev_register to unwind full GPRs.
(s390_gdbarch_init): Handle target descriptions. Assign varying
pseudo register numbers. Install s390_adjust_frame_regnum.
(_initialize_s390_tdep): Initialize target descriptions.
* s390-tdep.h (S390_R0_UPPER_REGNUM .. S390_R15_UPPER_REGNUM): Define.
(S390_NUM_REGS): Redefine to include upper half registers.
(S390_PC_REGNUM, S390_CC_REGNUM): Remove.
(S390_NUM_PSEUDO_REGS, S390_NUM_TOTAL_REGS): Likewise.
(tdesc_s390_linux32): Add declaration.
(tdesc_s390_linux64): Likewise.
(tdesc_s390x_linux64): Likewise.
gdb/testsuite/
* gdb.xml/tdesc-regs.exp: Support s390*-*-* targets.
gdbserver/
* Makefile.in (clean): Remove new generated files.
(reg-s390.o, reg-s390.c): Remove rules.
(reg-s390x.o, reg-s390x.c): Likewise.
(s390-linux32.o, s390-linux32.c): Add rules.
(s390-linux64.o, s390-linux64.c): Likewise.
(s390x-linux64.o, s390x-linux64.c): Likewise.
* configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
* linux-s390-low.c: Include <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(init_registers_s390): Remove prototype.
(init_registers_s390x): Likewise.
(init_registers_s390_linux32): Add prototype.
(init_registers_s390_linux64): Likewise.
(init_registers_s390x_linux64): Likewise.
(s390_num_regs_3264): New define.
(s390_regmap_3264): New global variable.
(s390_cannot_fetch_register): Remove obsolete check.
(s390_cannot_store_register): Likewise.
(s390_collect_ptrace_register): Handle upper/lower register halves.
(s390_supply_ptrace_register): Likewise.
(s390_fill_gregset): Update to register number changes.
(s390_get_hwcap): New routine.
(s390_arch_setup): Detect 32-bit process running on 64-bit system.
Install appropriate regmap and register set.
2010-01-04 16:03:01 +01:00
|
|
|
pc = frame_unwind_register_unsigned (next_frame, tdep->pc_regnum);
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* s390-tdep.c: Include "trad-frame.h", "frame-base.h", and
"frame-unwind.h".
(s390_readinstruction): Reformat. Use read_memory_nobpt.
(GDB_TARGET_IS_ESAME, S390_GPR_SIZE, S390_FPR_SIZE): Remove.
(S390_SYSCALL_OPCODE, S390_SYSCALL_SIZE): Remove.
(S390_SIGCONTEXT_SREGS_OFFSET, S390X_SIGCONTEXT_SREGS_OFFSET,
S390_SIGREGS_FP0_OFFSET, S390X_SIGREGS_FP0_OFFSET,
S390_UC_MCONTEXT_OFFSET, S390X_UC_MCONTEXT_OFFSET,
S390_SIGNAL_FRAMESIZE,
s390_NR_sigreturn, s390_NR_rt_sigreturn): Remove.
(struct frame_extra_info): Remove.
(s390_memset_extra_info): Remove.
(op_*, op1_*, op2_* enums): Add several new opcodes.
(is_rse): Renamed to ...
(is_rsy): ... this. Support long displacements.
(is_rxe): Renamed to ...
(is_rxy): ... this. Support long displacements.
(compute_x_addr): Support long displacements.
(struct s390_prologue_data): New data type.
(s390_on_stack): Change API to use struct s390_prologue_data.
(s390_store): Reimplement.
(s390_load): New function.
(s390_get_signal_frame_info): Remove.
(s390_get_frame_info): Remove, replace by ...
(s390_analyze_prolog): ... this new function.
(s390_check_function_end): Remove.
(s390_function_start): Remove.
(s390_frameless_function_invokation): Remove.
(s390_is_sigreturn): Remove.
(s390_init_frame_pc_first): Remove.
(s390_init_frame_extra_info): Remove.
(s390_frame_init_saved_regs): Remove.
(s390_frame_saved_pc_nofix): Remove.
(s390_frame_saved_pc): Remove.
(s390_frame_chain): Remove.
(s390_fp_regnum, s390_read_fp): Remove.
(s390_pop_frame_regular, s390_pop_frame): Remove.
(s390_saved_pc_after_call): Remove.
(s390_skip_prologue): Reimplement.
(s390_in_function_epilogue_p): Support long displacements.
(struct s390_unwind_cache): New data structure.
(s390_frame_unwind_cache): New function.
(s390_prologue_frame_unwind_cache): Likewise.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_this_id, s390_frame_prev_register): Likewise.
(s390_frame_unwind): Define.
(s390_frame_sniffer): New function.
(struct s390_pltstub_unwind_cache): New data structure.
(s390_pltstub_frame_unwind_cache): New function.
(s390_pltstub_frame_this_id): Likewise.
(s390_pltstub_frame_prev_register): Likewise.
(s390_pltstub_frame_unwind): Define.
(s390_pltstub_frame_sniffer): New function.
(struct s390_sigtramp_unwind_cache): New data structure.
(s390_sigtramp_frame_unwind_cache): New function.
(s390_sigtramp_frame_this_id): Likewise.
(s390_sigtramp_frame_prev_register): Likewise.
(s390_sigtramp_frame_unwind): Define.
(s390_sigtramp_frame_sniffer): New function.
(s390_frame_base_address, s390_local_base_address): New functions.
(s390_frame_base): Define.
(s390_unwind_pc, s390_unwind_sp): New function.
(s390_push_dummy_call): Use new frame base location.
(s390_unwind_dummy_id): Likewise.
(s390_gdbarch_init): Remove calls to:
set_gdbarch_frameless_function_invocation,
set_gdbarch_deprecated_init_frame_pc,
set_gdbarch_deprecated_frame_chain,
set_gdbarch_deprecated_frame_init_saved_regs,
set_gdbarch_deprecated_pop_frame,
set_gdbarch_deprecated_init_extra_frame_info,
set_gdbarch_deprecated_init_frame_pc_first,
set_gdbarch_deprecated_target_read_fp,
set_gdbarch_deprecated_frame_saved_pc,
set_gdbarch_deprecated_saved_pc_after_call,
set_gdbarch_deprecated_fp_regnum.
Add calls to:
set_gdbarch_in_solib_call_trampoline,
frame_unwind_append_sniffer,
frame_base_set_default,
set_gdbarch_unwind_pc,
set_gdbarch_unwind_sp.
* Makefile.in (s390-tdep.o): Update dependencies.
2004-02-18 05:07:48 +01:00
|
|
|
return gdbarch_addr_bits_remove (gdbarch, pc);
|
|
|
|
}
|
|
|
|
|
|
|
|
static CORE_ADDR
|
|
|
|
s390_unwind_sp (struct gdbarch *gdbarch, struct frame_info *next_frame)
|
|
|
|
{
|
|
|
|
ULONGEST sp;
|
|
|
|
sp = frame_unwind_register_unsigned (next_frame, S390_SP_REGNUM);
|
|
|
|
return gdbarch_addr_bits_remove (gdbarch, sp);
|
2001-11-13 18:38:49 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
|
2004-02-27 00:48:01 +01:00
|
|
|
/* DWARF-2 frame support. */
|
|
|
|
|
* features/Makefile (WHICH): Add s390-linux32, s390-linux64,
and s390x-linux64.
(s390-linux32-expedite): Define.
(s390-linux64-expedite): Define.
(s390x-linux64-expedite): Define.
* features/s390-acr.xml: New file.
* features/s390-fpr.xml: New file.
* features/s390-core32.xml: New file.
* features/s390-core64.xml: New file.
* features/s390x-core64.xml: New file.
* features/s390-linux32.xml: New file.
* features/s390-linux64.xml: New file.
* features/s390x-linux64.xml: New file.
* features/s390-linux32.c: New generated file.
* features/s390-linux64.c: New generated file.
* features/s390x-linux64.c: New generated file.
* regformats/s390-linux32.dat: New generated file.
* regformats/s390-linux64.dat: New generated file.
* regformats/s390x-linux64.dat: New generated file.
* regformats/reg-s390.dat: Remove.
* regformats/reg-s390x.dat: Remove.
* s390-nat.c: Include "auxv.h" and <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(s390_target_wordsize): New function.
(s390_auxv_parse): Likewise.
(s390_get_hwcap): Likewise.
(s390_read_description): Likewise.
(_initialize_s390_nat): Install s390_auxv_parse and
s390_read_description.
* s390-tdep.c: Include "features/s390-linux32.c",
"features/s390-linux64.c", and "features/s390x-linux64.c".
(struct gdbarch_tdep): Add gpr_full_regnum, pc_regnum, and cc_regnum.
(s390_register_call_saved): New function.
(s390_register_name): Remove.
(s390_register_type): Remove.
(s390_dwarf_regmap): Add lower half GPR pseudo DWARF CFI regnums.
(s390_dwarf_reg_to_regnum): Remap GPR regnums to full GPRs.
(s390_adjust_frame_regnum): Remap GPR regnums to lower halves for CFI.
(s390_pseudo_register_name): New function.
(s390_pseudo_register_type): New function.
(s390_pseudo_register_read): Handle both 32-bit and 64-bit cases.
Handle full GPR pesudos and varying pseudo register numbers.
(s390_pseudo_register_write): Likewise
(s390x_pseudo_register_read): Remove.
(s390x_pseudo_register_write): Likewise.
(s390_register_group): Remove.
(s390_pseudo_register_group): New function.
(s390_regmap_gregset): Add GPR upper halves.
(s390x_regmap_gregset): Likewise.
(s390_regmap_fpregset): Likewise.
(s390_regmap_upper): New global variable.
(s390_upper_regset): New global variable.
(s390_upper_regset_sections): New global variable.
(s390_regset_from_core_section): Handle GPR upper halves.
(s390_core_read_description): New function.
(s390_prologue_frame_unwind_cache): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_prev_register): Unwind full GPRs to show lower halves.
(s390_stub_frame_unwind_cache): Handle varying pseudo register numbers.
(s390_sigtramp_frame_unwind_cache): Unwind PSWM and PSWA as well as
PC and CC pseudos. Unwind upper halves and full GPRs as appropriate.
Handle varying pseudo register numbers.
(s390_unwind_pc): Handle varying pseudo register numbers.
(s390_dwarf2_prev_register): New function.
(s390_dwarf2_frame_init_reg): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
Install s390_dwarf2_prev_register to unwind full GPRs.
(s390_gdbarch_init): Handle target descriptions. Assign varying
pseudo register numbers. Install s390_adjust_frame_regnum.
(_initialize_s390_tdep): Initialize target descriptions.
* s390-tdep.h (S390_R0_UPPER_REGNUM .. S390_R15_UPPER_REGNUM): Define.
(S390_NUM_REGS): Redefine to include upper half registers.
(S390_PC_REGNUM, S390_CC_REGNUM): Remove.
(S390_NUM_PSEUDO_REGS, S390_NUM_TOTAL_REGS): Likewise.
(tdesc_s390_linux32): Add declaration.
(tdesc_s390_linux64): Likewise.
(tdesc_s390x_linux64): Likewise.
gdb/testsuite/
* gdb.xml/tdesc-regs.exp: Support s390*-*-* targets.
gdbserver/
* Makefile.in (clean): Remove new generated files.
(reg-s390.o, reg-s390.c): Remove rules.
(reg-s390x.o, reg-s390x.c): Likewise.
(s390-linux32.o, s390-linux32.c): Add rules.
(s390-linux64.o, s390-linux64.c): Likewise.
(s390x-linux64.o, s390x-linux64.c): Likewise.
* configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
* linux-s390-low.c: Include <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(init_registers_s390): Remove prototype.
(init_registers_s390x): Likewise.
(init_registers_s390_linux32): Add prototype.
(init_registers_s390_linux64): Likewise.
(init_registers_s390x_linux64): Likewise.
(s390_num_regs_3264): New define.
(s390_regmap_3264): New global variable.
(s390_cannot_fetch_register): Remove obsolete check.
(s390_cannot_store_register): Likewise.
(s390_collect_ptrace_register): Handle upper/lower register halves.
(s390_supply_ptrace_register): Likewise.
(s390_fill_gregset): Update to register number changes.
(s390_get_hwcap): New routine.
(s390_arch_setup): Detect 32-bit process running on 64-bit system.
Install appropriate regmap and register set.
2010-01-04 16:03:01 +01:00
|
|
|
static struct value *
|
|
|
|
s390_dwarf2_prev_register (struct frame_info *this_frame, void **this_cache,
|
|
|
|
int regnum)
|
|
|
|
{
|
2011-11-30 17:06:55 +01:00
|
|
|
return s390_unwind_pseudo_register (this_frame, regnum);
|
* features/Makefile (WHICH): Add s390-linux32, s390-linux64,
and s390x-linux64.
(s390-linux32-expedite): Define.
(s390-linux64-expedite): Define.
(s390x-linux64-expedite): Define.
* features/s390-acr.xml: New file.
* features/s390-fpr.xml: New file.
* features/s390-core32.xml: New file.
* features/s390-core64.xml: New file.
* features/s390x-core64.xml: New file.
* features/s390-linux32.xml: New file.
* features/s390-linux64.xml: New file.
* features/s390x-linux64.xml: New file.
* features/s390-linux32.c: New generated file.
* features/s390-linux64.c: New generated file.
* features/s390x-linux64.c: New generated file.
* regformats/s390-linux32.dat: New generated file.
* regformats/s390-linux64.dat: New generated file.
* regformats/s390x-linux64.dat: New generated file.
* regformats/reg-s390.dat: Remove.
* regformats/reg-s390x.dat: Remove.
* s390-nat.c: Include "auxv.h" and <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(s390_target_wordsize): New function.
(s390_auxv_parse): Likewise.
(s390_get_hwcap): Likewise.
(s390_read_description): Likewise.
(_initialize_s390_nat): Install s390_auxv_parse and
s390_read_description.
* s390-tdep.c: Include "features/s390-linux32.c",
"features/s390-linux64.c", and "features/s390x-linux64.c".
(struct gdbarch_tdep): Add gpr_full_regnum, pc_regnum, and cc_regnum.
(s390_register_call_saved): New function.
(s390_register_name): Remove.
(s390_register_type): Remove.
(s390_dwarf_regmap): Add lower half GPR pseudo DWARF CFI regnums.
(s390_dwarf_reg_to_regnum): Remap GPR regnums to full GPRs.
(s390_adjust_frame_regnum): Remap GPR regnums to lower halves for CFI.
(s390_pseudo_register_name): New function.
(s390_pseudo_register_type): New function.
(s390_pseudo_register_read): Handle both 32-bit and 64-bit cases.
Handle full GPR pesudos and varying pseudo register numbers.
(s390_pseudo_register_write): Likewise
(s390x_pseudo_register_read): Remove.
(s390x_pseudo_register_write): Likewise.
(s390_register_group): Remove.
(s390_pseudo_register_group): New function.
(s390_regmap_gregset): Add GPR upper halves.
(s390x_regmap_gregset): Likewise.
(s390_regmap_fpregset): Likewise.
(s390_regmap_upper): New global variable.
(s390_upper_regset): New global variable.
(s390_upper_regset_sections): New global variable.
(s390_regset_from_core_section): Handle GPR upper halves.
(s390_core_read_description): New function.
(s390_prologue_frame_unwind_cache): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_prev_register): Unwind full GPRs to show lower halves.
(s390_stub_frame_unwind_cache): Handle varying pseudo register numbers.
(s390_sigtramp_frame_unwind_cache): Unwind PSWM and PSWA as well as
PC and CC pseudos. Unwind upper halves and full GPRs as appropriate.
Handle varying pseudo register numbers.
(s390_unwind_pc): Handle varying pseudo register numbers.
(s390_dwarf2_prev_register): New function.
(s390_dwarf2_frame_init_reg): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
Install s390_dwarf2_prev_register to unwind full GPRs.
(s390_gdbarch_init): Handle target descriptions. Assign varying
pseudo register numbers. Install s390_adjust_frame_regnum.
(_initialize_s390_tdep): Initialize target descriptions.
* s390-tdep.h (S390_R0_UPPER_REGNUM .. S390_R15_UPPER_REGNUM): Define.
(S390_NUM_REGS): Redefine to include upper half registers.
(S390_PC_REGNUM, S390_CC_REGNUM): Remove.
(S390_NUM_PSEUDO_REGS, S390_NUM_TOTAL_REGS): Likewise.
(tdesc_s390_linux32): Add declaration.
(tdesc_s390_linux64): Likewise.
(tdesc_s390x_linux64): Likewise.
gdb/testsuite/
* gdb.xml/tdesc-regs.exp: Support s390*-*-* targets.
gdbserver/
* Makefile.in (clean): Remove new generated files.
(reg-s390.o, reg-s390.c): Remove rules.
(reg-s390x.o, reg-s390x.c): Likewise.
(s390-linux32.o, s390-linux32.c): Add rules.
(s390-linux64.o, s390-linux64.c): Likewise.
(s390x-linux64.o, s390x-linux64.c): Likewise.
* configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
* linux-s390-low.c: Include <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(init_registers_s390): Remove prototype.
(init_registers_s390x): Likewise.
(init_registers_s390_linux32): Add prototype.
(init_registers_s390_linux64): Likewise.
(init_registers_s390x_linux64): Likewise.
(s390_num_regs_3264): New define.
(s390_regmap_3264): New global variable.
(s390_cannot_fetch_register): Remove obsolete check.
(s390_cannot_store_register): Likewise.
(s390_collect_ptrace_register): Handle upper/lower register halves.
(s390_supply_ptrace_register): Likewise.
(s390_fill_gregset): Update to register number changes.
(s390_get_hwcap): New routine.
(s390_arch_setup): Detect 32-bit process running on 64-bit system.
Install appropriate regmap and register set.
2010-01-04 16:03:01 +01:00
|
|
|
}
|
|
|
|
|
2004-02-27 00:48:01 +01:00
|
|
|
static void
|
|
|
|
s390_dwarf2_frame_init_reg (struct gdbarch *gdbarch, int regnum,
|
2013-10-30 18:51:57 +01:00
|
|
|
struct dwarf2_frame_state_reg *reg,
|
2008-04-30 23:18:28 +02:00
|
|
|
struct frame_info *this_frame)
|
2004-02-27 00:48:01 +01:00
|
|
|
{
|
2011-11-30 17:06:55 +01:00
|
|
|
/* The condition code (and thus PSW mask) is call-clobbered. */
|
|
|
|
if (regnum == S390_PSWM_REGNUM)
|
|
|
|
reg->how = DWARF2_FRAME_REG_UNDEFINED;
|
|
|
|
|
|
|
|
/* The PSW address unwinds to the return address. */
|
|
|
|
else if (regnum == S390_PSWA_REGNUM)
|
|
|
|
reg->how = DWARF2_FRAME_REG_RA;
|
|
|
|
|
* features/Makefile (WHICH): Add s390-linux32, s390-linux64,
and s390x-linux64.
(s390-linux32-expedite): Define.
(s390-linux64-expedite): Define.
(s390x-linux64-expedite): Define.
* features/s390-acr.xml: New file.
* features/s390-fpr.xml: New file.
* features/s390-core32.xml: New file.
* features/s390-core64.xml: New file.
* features/s390x-core64.xml: New file.
* features/s390-linux32.xml: New file.
* features/s390-linux64.xml: New file.
* features/s390x-linux64.xml: New file.
* features/s390-linux32.c: New generated file.
* features/s390-linux64.c: New generated file.
* features/s390x-linux64.c: New generated file.
* regformats/s390-linux32.dat: New generated file.
* regformats/s390-linux64.dat: New generated file.
* regformats/s390x-linux64.dat: New generated file.
* regformats/reg-s390.dat: Remove.
* regformats/reg-s390x.dat: Remove.
* s390-nat.c: Include "auxv.h" and <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(s390_target_wordsize): New function.
(s390_auxv_parse): Likewise.
(s390_get_hwcap): Likewise.
(s390_read_description): Likewise.
(_initialize_s390_nat): Install s390_auxv_parse and
s390_read_description.
* s390-tdep.c: Include "features/s390-linux32.c",
"features/s390-linux64.c", and "features/s390x-linux64.c".
(struct gdbarch_tdep): Add gpr_full_regnum, pc_regnum, and cc_regnum.
(s390_register_call_saved): New function.
(s390_register_name): Remove.
(s390_register_type): Remove.
(s390_dwarf_regmap): Add lower half GPR pseudo DWARF CFI regnums.
(s390_dwarf_reg_to_regnum): Remap GPR regnums to full GPRs.
(s390_adjust_frame_regnum): Remap GPR regnums to lower halves for CFI.
(s390_pseudo_register_name): New function.
(s390_pseudo_register_type): New function.
(s390_pseudo_register_read): Handle both 32-bit and 64-bit cases.
Handle full GPR pesudos and varying pseudo register numbers.
(s390_pseudo_register_write): Likewise
(s390x_pseudo_register_read): Remove.
(s390x_pseudo_register_write): Likewise.
(s390_register_group): Remove.
(s390_pseudo_register_group): New function.
(s390_regmap_gregset): Add GPR upper halves.
(s390x_regmap_gregset): Likewise.
(s390_regmap_fpregset): Likewise.
(s390_regmap_upper): New global variable.
(s390_upper_regset): New global variable.
(s390_upper_regset_sections): New global variable.
(s390_regset_from_core_section): Handle GPR upper halves.
(s390_core_read_description): New function.
(s390_prologue_frame_unwind_cache): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_prev_register): Unwind full GPRs to show lower halves.
(s390_stub_frame_unwind_cache): Handle varying pseudo register numbers.
(s390_sigtramp_frame_unwind_cache): Unwind PSWM and PSWA as well as
PC and CC pseudos. Unwind upper halves and full GPRs as appropriate.
Handle varying pseudo register numbers.
(s390_unwind_pc): Handle varying pseudo register numbers.
(s390_dwarf2_prev_register): New function.
(s390_dwarf2_frame_init_reg): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
Install s390_dwarf2_prev_register to unwind full GPRs.
(s390_gdbarch_init): Handle target descriptions. Assign varying
pseudo register numbers. Install s390_adjust_frame_regnum.
(_initialize_s390_tdep): Initialize target descriptions.
* s390-tdep.h (S390_R0_UPPER_REGNUM .. S390_R15_UPPER_REGNUM): Define.
(S390_NUM_REGS): Redefine to include upper half registers.
(S390_PC_REGNUM, S390_CC_REGNUM): Remove.
(S390_NUM_PSEUDO_REGS, S390_NUM_TOTAL_REGS): Likewise.
(tdesc_s390_linux32): Add declaration.
(tdesc_s390_linux64): Likewise.
(tdesc_s390x_linux64): Likewise.
gdb/testsuite/
* gdb.xml/tdesc-regs.exp: Support s390*-*-* targets.
gdbserver/
* Makefile.in (clean): Remove new generated files.
(reg-s390.o, reg-s390.c): Remove rules.
(reg-s390x.o, reg-s390x.c): Likewise.
(s390-linux32.o, s390-linux32.c): Add rules.
(s390-linux64.o, s390-linux64.c): Likewise.
(s390x-linux64.o, s390x-linux64.c): Likewise.
* configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
* linux-s390-low.c: Include <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(init_registers_s390): Remove prototype.
(init_registers_s390x): Likewise.
(init_registers_s390_linux32): Add prototype.
(init_registers_s390_linux64): Likewise.
(init_registers_s390x_linux64): Likewise.
(s390_num_regs_3264): New define.
(s390_regmap_3264): New global variable.
(s390_cannot_fetch_register): Remove obsolete check.
(s390_cannot_store_register): Likewise.
(s390_collect_ptrace_register): Handle upper/lower register halves.
(s390_supply_ptrace_register): Likewise.
(s390_fill_gregset): Update to register number changes.
(s390_get_hwcap): New routine.
(s390_arch_setup): Detect 32-bit process running on 64-bit system.
Install appropriate regmap and register set.
2010-01-04 16:03:01 +01:00
|
|
|
/* Fixed registers are call-saved or call-clobbered
|
|
|
|
depending on the ABI in use. */
|
2011-11-30 17:06:55 +01:00
|
|
|
else if (regnum < S390_NUM_REGS)
|
2004-02-27 00:48:01 +01:00
|
|
|
{
|
* features/Makefile (WHICH): Add s390-linux32, s390-linux64,
and s390x-linux64.
(s390-linux32-expedite): Define.
(s390-linux64-expedite): Define.
(s390x-linux64-expedite): Define.
* features/s390-acr.xml: New file.
* features/s390-fpr.xml: New file.
* features/s390-core32.xml: New file.
* features/s390-core64.xml: New file.
* features/s390x-core64.xml: New file.
* features/s390-linux32.xml: New file.
* features/s390-linux64.xml: New file.
* features/s390x-linux64.xml: New file.
* features/s390-linux32.c: New generated file.
* features/s390-linux64.c: New generated file.
* features/s390x-linux64.c: New generated file.
* regformats/s390-linux32.dat: New generated file.
* regformats/s390-linux64.dat: New generated file.
* regformats/s390x-linux64.dat: New generated file.
* regformats/reg-s390.dat: Remove.
* regformats/reg-s390x.dat: Remove.
* s390-nat.c: Include "auxv.h" and <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(s390_target_wordsize): New function.
(s390_auxv_parse): Likewise.
(s390_get_hwcap): Likewise.
(s390_read_description): Likewise.
(_initialize_s390_nat): Install s390_auxv_parse and
s390_read_description.
* s390-tdep.c: Include "features/s390-linux32.c",
"features/s390-linux64.c", and "features/s390x-linux64.c".
(struct gdbarch_tdep): Add gpr_full_regnum, pc_regnum, and cc_regnum.
(s390_register_call_saved): New function.
(s390_register_name): Remove.
(s390_register_type): Remove.
(s390_dwarf_regmap): Add lower half GPR pseudo DWARF CFI regnums.
(s390_dwarf_reg_to_regnum): Remap GPR regnums to full GPRs.
(s390_adjust_frame_regnum): Remap GPR regnums to lower halves for CFI.
(s390_pseudo_register_name): New function.
(s390_pseudo_register_type): New function.
(s390_pseudo_register_read): Handle both 32-bit and 64-bit cases.
Handle full GPR pesudos and varying pseudo register numbers.
(s390_pseudo_register_write): Likewise
(s390x_pseudo_register_read): Remove.
(s390x_pseudo_register_write): Likewise.
(s390_register_group): Remove.
(s390_pseudo_register_group): New function.
(s390_regmap_gregset): Add GPR upper halves.
(s390x_regmap_gregset): Likewise.
(s390_regmap_fpregset): Likewise.
(s390_regmap_upper): New global variable.
(s390_upper_regset): New global variable.
(s390_upper_regset_sections): New global variable.
(s390_regset_from_core_section): Handle GPR upper halves.
(s390_core_read_description): New function.
(s390_prologue_frame_unwind_cache): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_prev_register): Unwind full GPRs to show lower halves.
(s390_stub_frame_unwind_cache): Handle varying pseudo register numbers.
(s390_sigtramp_frame_unwind_cache): Unwind PSWM and PSWA as well as
PC and CC pseudos. Unwind upper halves and full GPRs as appropriate.
Handle varying pseudo register numbers.
(s390_unwind_pc): Handle varying pseudo register numbers.
(s390_dwarf2_prev_register): New function.
(s390_dwarf2_frame_init_reg): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
Install s390_dwarf2_prev_register to unwind full GPRs.
(s390_gdbarch_init): Handle target descriptions. Assign varying
pseudo register numbers. Install s390_adjust_frame_regnum.
(_initialize_s390_tdep): Initialize target descriptions.
* s390-tdep.h (S390_R0_UPPER_REGNUM .. S390_R15_UPPER_REGNUM): Define.
(S390_NUM_REGS): Redefine to include upper half registers.
(S390_PC_REGNUM, S390_CC_REGNUM): Remove.
(S390_NUM_PSEUDO_REGS, S390_NUM_TOTAL_REGS): Likewise.
(tdesc_s390_linux32): Add declaration.
(tdesc_s390_linux64): Likewise.
(tdesc_s390x_linux64): Likewise.
gdb/testsuite/
* gdb.xml/tdesc-regs.exp: Support s390*-*-* targets.
gdbserver/
* Makefile.in (clean): Remove new generated files.
(reg-s390.o, reg-s390.c): Remove rules.
(reg-s390x.o, reg-s390x.c): Likewise.
(s390-linux32.o, s390-linux32.c): Add rules.
(s390-linux64.o, s390-linux64.c): Likewise.
(s390x-linux64.o, s390x-linux64.c): Likewise.
* configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
* linux-s390-low.c: Include <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(init_registers_s390): Remove prototype.
(init_registers_s390x): Likewise.
(init_registers_s390_linux32): Add prototype.
(init_registers_s390_linux64): Likewise.
(init_registers_s390x_linux64): Likewise.
(s390_num_regs_3264): New define.
(s390_regmap_3264): New global variable.
(s390_cannot_fetch_register): Remove obsolete check.
(s390_cannot_store_register): Likewise.
(s390_collect_ptrace_register): Handle upper/lower register halves.
(s390_supply_ptrace_register): Likewise.
(s390_fill_gregset): Update to register number changes.
(s390_get_hwcap): New routine.
(s390_arch_setup): Detect 32-bit process running on 64-bit system.
Install appropriate regmap and register set.
2010-01-04 16:03:01 +01:00
|
|
|
if (s390_register_call_saved (gdbarch, regnum))
|
2004-02-27 00:48:01 +01:00
|
|
|
reg->how = DWARF2_FRAME_REG_SAME_VALUE;
|
* features/Makefile (WHICH): Add s390-linux32, s390-linux64,
and s390x-linux64.
(s390-linux32-expedite): Define.
(s390-linux64-expedite): Define.
(s390x-linux64-expedite): Define.
* features/s390-acr.xml: New file.
* features/s390-fpr.xml: New file.
* features/s390-core32.xml: New file.
* features/s390-core64.xml: New file.
* features/s390x-core64.xml: New file.
* features/s390-linux32.xml: New file.
* features/s390-linux64.xml: New file.
* features/s390x-linux64.xml: New file.
* features/s390-linux32.c: New generated file.
* features/s390-linux64.c: New generated file.
* features/s390x-linux64.c: New generated file.
* regformats/s390-linux32.dat: New generated file.
* regformats/s390-linux64.dat: New generated file.
* regformats/s390x-linux64.dat: New generated file.
* regformats/reg-s390.dat: Remove.
* regformats/reg-s390x.dat: Remove.
* s390-nat.c: Include "auxv.h" and <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(s390_target_wordsize): New function.
(s390_auxv_parse): Likewise.
(s390_get_hwcap): Likewise.
(s390_read_description): Likewise.
(_initialize_s390_nat): Install s390_auxv_parse and
s390_read_description.
* s390-tdep.c: Include "features/s390-linux32.c",
"features/s390-linux64.c", and "features/s390x-linux64.c".
(struct gdbarch_tdep): Add gpr_full_regnum, pc_regnum, and cc_regnum.
(s390_register_call_saved): New function.
(s390_register_name): Remove.
(s390_register_type): Remove.
(s390_dwarf_regmap): Add lower half GPR pseudo DWARF CFI regnums.
(s390_dwarf_reg_to_regnum): Remap GPR regnums to full GPRs.
(s390_adjust_frame_regnum): Remap GPR regnums to lower halves for CFI.
(s390_pseudo_register_name): New function.
(s390_pseudo_register_type): New function.
(s390_pseudo_register_read): Handle both 32-bit and 64-bit cases.
Handle full GPR pesudos and varying pseudo register numbers.
(s390_pseudo_register_write): Likewise
(s390x_pseudo_register_read): Remove.
(s390x_pseudo_register_write): Likewise.
(s390_register_group): Remove.
(s390_pseudo_register_group): New function.
(s390_regmap_gregset): Add GPR upper halves.
(s390x_regmap_gregset): Likewise.
(s390_regmap_fpregset): Likewise.
(s390_regmap_upper): New global variable.
(s390_upper_regset): New global variable.
(s390_upper_regset_sections): New global variable.
(s390_regset_from_core_section): Handle GPR upper halves.
(s390_core_read_description): New function.
(s390_prologue_frame_unwind_cache): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_prev_register): Unwind full GPRs to show lower halves.
(s390_stub_frame_unwind_cache): Handle varying pseudo register numbers.
(s390_sigtramp_frame_unwind_cache): Unwind PSWM and PSWA as well as
PC and CC pseudos. Unwind upper halves and full GPRs as appropriate.
Handle varying pseudo register numbers.
(s390_unwind_pc): Handle varying pseudo register numbers.
(s390_dwarf2_prev_register): New function.
(s390_dwarf2_frame_init_reg): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
Install s390_dwarf2_prev_register to unwind full GPRs.
(s390_gdbarch_init): Handle target descriptions. Assign varying
pseudo register numbers. Install s390_adjust_frame_regnum.
(_initialize_s390_tdep): Initialize target descriptions.
* s390-tdep.h (S390_R0_UPPER_REGNUM .. S390_R15_UPPER_REGNUM): Define.
(S390_NUM_REGS): Redefine to include upper half registers.
(S390_PC_REGNUM, S390_CC_REGNUM): Remove.
(S390_NUM_PSEUDO_REGS, S390_NUM_TOTAL_REGS): Likewise.
(tdesc_s390_linux32): Add declaration.
(tdesc_s390_linux64): Likewise.
(tdesc_s390x_linux64): Likewise.
gdb/testsuite/
* gdb.xml/tdesc-regs.exp: Support s390*-*-* targets.
gdbserver/
* Makefile.in (clean): Remove new generated files.
(reg-s390.o, reg-s390.c): Remove rules.
(reg-s390x.o, reg-s390x.c): Likewise.
(s390-linux32.o, s390-linux32.c): Add rules.
(s390-linux64.o, s390-linux64.c): Likewise.
(s390x-linux64.o, s390x-linux64.c): Likewise.
* configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
* linux-s390-low.c: Include <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(init_registers_s390): Remove prototype.
(init_registers_s390x): Likewise.
(init_registers_s390_linux32): Add prototype.
(init_registers_s390_linux64): Likewise.
(init_registers_s390x_linux64): Likewise.
(s390_num_regs_3264): New define.
(s390_regmap_3264): New global variable.
(s390_cannot_fetch_register): Remove obsolete check.
(s390_cannot_store_register): Likewise.
(s390_collect_ptrace_register): Handle upper/lower register halves.
(s390_supply_ptrace_register): Likewise.
(s390_fill_gregset): Update to register number changes.
(s390_get_hwcap): New routine.
(s390_arch_setup): Detect 32-bit process running on 64-bit system.
Install appropriate regmap and register set.
2010-01-04 16:03:01 +01:00
|
|
|
else
|
2004-02-27 00:48:01 +01:00
|
|
|
reg->how = DWARF2_FRAME_REG_UNDEFINED;
|
* features/Makefile (WHICH): Add s390-linux32, s390-linux64,
and s390x-linux64.
(s390-linux32-expedite): Define.
(s390-linux64-expedite): Define.
(s390x-linux64-expedite): Define.
* features/s390-acr.xml: New file.
* features/s390-fpr.xml: New file.
* features/s390-core32.xml: New file.
* features/s390-core64.xml: New file.
* features/s390x-core64.xml: New file.
* features/s390-linux32.xml: New file.
* features/s390-linux64.xml: New file.
* features/s390x-linux64.xml: New file.
* features/s390-linux32.c: New generated file.
* features/s390-linux64.c: New generated file.
* features/s390x-linux64.c: New generated file.
* regformats/s390-linux32.dat: New generated file.
* regformats/s390-linux64.dat: New generated file.
* regformats/s390x-linux64.dat: New generated file.
* regformats/reg-s390.dat: Remove.
* regformats/reg-s390x.dat: Remove.
* s390-nat.c: Include "auxv.h" and <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(s390_target_wordsize): New function.
(s390_auxv_parse): Likewise.
(s390_get_hwcap): Likewise.
(s390_read_description): Likewise.
(_initialize_s390_nat): Install s390_auxv_parse and
s390_read_description.
* s390-tdep.c: Include "features/s390-linux32.c",
"features/s390-linux64.c", and "features/s390x-linux64.c".
(struct gdbarch_tdep): Add gpr_full_regnum, pc_regnum, and cc_regnum.
(s390_register_call_saved): New function.
(s390_register_name): Remove.
(s390_register_type): Remove.
(s390_dwarf_regmap): Add lower half GPR pseudo DWARF CFI regnums.
(s390_dwarf_reg_to_regnum): Remap GPR regnums to full GPRs.
(s390_adjust_frame_regnum): Remap GPR regnums to lower halves for CFI.
(s390_pseudo_register_name): New function.
(s390_pseudo_register_type): New function.
(s390_pseudo_register_read): Handle both 32-bit and 64-bit cases.
Handle full GPR pesudos and varying pseudo register numbers.
(s390_pseudo_register_write): Likewise
(s390x_pseudo_register_read): Remove.
(s390x_pseudo_register_write): Likewise.
(s390_register_group): Remove.
(s390_pseudo_register_group): New function.
(s390_regmap_gregset): Add GPR upper halves.
(s390x_regmap_gregset): Likewise.
(s390_regmap_fpregset): Likewise.
(s390_regmap_upper): New global variable.
(s390_upper_regset): New global variable.
(s390_upper_regset_sections): New global variable.
(s390_regset_from_core_section): Handle GPR upper halves.
(s390_core_read_description): New function.
(s390_prologue_frame_unwind_cache): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_prev_register): Unwind full GPRs to show lower halves.
(s390_stub_frame_unwind_cache): Handle varying pseudo register numbers.
(s390_sigtramp_frame_unwind_cache): Unwind PSWM and PSWA as well as
PC and CC pseudos. Unwind upper halves and full GPRs as appropriate.
Handle varying pseudo register numbers.
(s390_unwind_pc): Handle varying pseudo register numbers.
(s390_dwarf2_prev_register): New function.
(s390_dwarf2_frame_init_reg): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
Install s390_dwarf2_prev_register to unwind full GPRs.
(s390_gdbarch_init): Handle target descriptions. Assign varying
pseudo register numbers. Install s390_adjust_frame_regnum.
(_initialize_s390_tdep): Initialize target descriptions.
* s390-tdep.h (S390_R0_UPPER_REGNUM .. S390_R15_UPPER_REGNUM): Define.
(S390_NUM_REGS): Redefine to include upper half registers.
(S390_PC_REGNUM, S390_CC_REGNUM): Remove.
(S390_NUM_PSEUDO_REGS, S390_NUM_TOTAL_REGS): Likewise.
(tdesc_s390_linux32): Add declaration.
(tdesc_s390_linux64): Likewise.
(tdesc_s390x_linux64): Likewise.
gdb/testsuite/
* gdb.xml/tdesc-regs.exp: Support s390*-*-* targets.
gdbserver/
* Makefile.in (clean): Remove new generated files.
(reg-s390.o, reg-s390.c): Remove rules.
(reg-s390x.o, reg-s390x.c): Likewise.
(s390-linux32.o, s390-linux32.c): Add rules.
(s390-linux64.o, s390-linux64.c): Likewise.
(s390x-linux64.o, s390x-linux64.c): Likewise.
* configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
* linux-s390-low.c: Include <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(init_registers_s390): Remove prototype.
(init_registers_s390x): Likewise.
(init_registers_s390_linux32): Add prototype.
(init_registers_s390_linux64): Likewise.
(init_registers_s390x_linux64): Likewise.
(s390_num_regs_3264): New define.
(s390_regmap_3264): New global variable.
(s390_cannot_fetch_register): Remove obsolete check.
(s390_cannot_store_register): Likewise.
(s390_collect_ptrace_register): Handle upper/lower register halves.
(s390_supply_ptrace_register): Likewise.
(s390_fill_gregset): Update to register number changes.
(s390_get_hwcap): New routine.
(s390_arch_setup): Detect 32-bit process running on 64-bit system.
Install appropriate regmap and register set.
2010-01-04 16:03:01 +01:00
|
|
|
}
|
2004-02-27 00:48:01 +01:00
|
|
|
|
2011-11-30 17:06:55 +01:00
|
|
|
/* We install a special function to unwind pseudos. */
|
|
|
|
else
|
* features/Makefile (WHICH): Add s390-linux32, s390-linux64,
and s390x-linux64.
(s390-linux32-expedite): Define.
(s390-linux64-expedite): Define.
(s390x-linux64-expedite): Define.
* features/s390-acr.xml: New file.
* features/s390-fpr.xml: New file.
* features/s390-core32.xml: New file.
* features/s390-core64.xml: New file.
* features/s390x-core64.xml: New file.
* features/s390-linux32.xml: New file.
* features/s390-linux64.xml: New file.
* features/s390x-linux64.xml: New file.
* features/s390-linux32.c: New generated file.
* features/s390-linux64.c: New generated file.
* features/s390x-linux64.c: New generated file.
* regformats/s390-linux32.dat: New generated file.
* regformats/s390-linux64.dat: New generated file.
* regformats/s390x-linux64.dat: New generated file.
* regformats/reg-s390.dat: Remove.
* regformats/reg-s390x.dat: Remove.
* s390-nat.c: Include "auxv.h" and <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(s390_target_wordsize): New function.
(s390_auxv_parse): Likewise.
(s390_get_hwcap): Likewise.
(s390_read_description): Likewise.
(_initialize_s390_nat): Install s390_auxv_parse and
s390_read_description.
* s390-tdep.c: Include "features/s390-linux32.c",
"features/s390-linux64.c", and "features/s390x-linux64.c".
(struct gdbarch_tdep): Add gpr_full_regnum, pc_regnum, and cc_regnum.
(s390_register_call_saved): New function.
(s390_register_name): Remove.
(s390_register_type): Remove.
(s390_dwarf_regmap): Add lower half GPR pseudo DWARF CFI regnums.
(s390_dwarf_reg_to_regnum): Remap GPR regnums to full GPRs.
(s390_adjust_frame_regnum): Remap GPR regnums to lower halves for CFI.
(s390_pseudo_register_name): New function.
(s390_pseudo_register_type): New function.
(s390_pseudo_register_read): Handle both 32-bit and 64-bit cases.
Handle full GPR pesudos and varying pseudo register numbers.
(s390_pseudo_register_write): Likewise
(s390x_pseudo_register_read): Remove.
(s390x_pseudo_register_write): Likewise.
(s390_register_group): Remove.
(s390_pseudo_register_group): New function.
(s390_regmap_gregset): Add GPR upper halves.
(s390x_regmap_gregset): Likewise.
(s390_regmap_fpregset): Likewise.
(s390_regmap_upper): New global variable.
(s390_upper_regset): New global variable.
(s390_upper_regset_sections): New global variable.
(s390_regset_from_core_section): Handle GPR upper halves.
(s390_core_read_description): New function.
(s390_prologue_frame_unwind_cache): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_prev_register): Unwind full GPRs to show lower halves.
(s390_stub_frame_unwind_cache): Handle varying pseudo register numbers.
(s390_sigtramp_frame_unwind_cache): Unwind PSWM and PSWA as well as
PC and CC pseudos. Unwind upper halves and full GPRs as appropriate.
Handle varying pseudo register numbers.
(s390_unwind_pc): Handle varying pseudo register numbers.
(s390_dwarf2_prev_register): New function.
(s390_dwarf2_frame_init_reg): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
Install s390_dwarf2_prev_register to unwind full GPRs.
(s390_gdbarch_init): Handle target descriptions. Assign varying
pseudo register numbers. Install s390_adjust_frame_regnum.
(_initialize_s390_tdep): Initialize target descriptions.
* s390-tdep.h (S390_R0_UPPER_REGNUM .. S390_R15_UPPER_REGNUM): Define.
(S390_NUM_REGS): Redefine to include upper half registers.
(S390_PC_REGNUM, S390_CC_REGNUM): Remove.
(S390_NUM_PSEUDO_REGS, S390_NUM_TOTAL_REGS): Likewise.
(tdesc_s390_linux32): Add declaration.
(tdesc_s390_linux64): Likewise.
(tdesc_s390x_linux64): Likewise.
gdb/testsuite/
* gdb.xml/tdesc-regs.exp: Support s390*-*-* targets.
gdbserver/
* Makefile.in (clean): Remove new generated files.
(reg-s390.o, reg-s390.c): Remove rules.
(reg-s390x.o, reg-s390x.c): Likewise.
(s390-linux32.o, s390-linux32.c): Add rules.
(s390-linux64.o, s390-linux64.c): Likewise.
(s390x-linux64.o, s390x-linux64.c): Likewise.
* configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
* linux-s390-low.c: Include <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(init_registers_s390): Remove prototype.
(init_registers_s390x): Likewise.
(init_registers_s390_linux32): Add prototype.
(init_registers_s390_linux64): Likewise.
(init_registers_s390x_linux64): Likewise.
(s390_num_regs_3264): New define.
(s390_regmap_3264): New global variable.
(s390_cannot_fetch_register): Remove obsolete check.
(s390_cannot_store_register): Likewise.
(s390_collect_ptrace_register): Handle upper/lower register halves.
(s390_supply_ptrace_register): Likewise.
(s390_fill_gregset): Update to register number changes.
(s390_get_hwcap): New routine.
(s390_arch_setup): Detect 32-bit process running on 64-bit system.
Install appropriate regmap and register set.
2010-01-04 16:03:01 +01:00
|
|
|
{
|
|
|
|
reg->how = DWARF2_FRAME_REG_FN;
|
|
|
|
reg->loc.fn = s390_dwarf2_prev_register;
|
2004-02-27 00:48:01 +01:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* s390-tdep.c (struct gdbarch_tdep): Add 'abi' member.
(S390_STACK_FRAME_OVERHEAD): Remove.
(S390_STACK_PARAMETER_ALIGNMENT): Remove.
(S390_NUM_FP_PARAMETER_REGISTERS): Remove.
(s390_promote_integer_argument): Remove.
(s390_cannot_extract_struct_value_address): Remove.
(s390_use_struct_convention, s390_store_struct_return): Remove.
(s390_extract_return_value, s390_store_return_value): Remove.
(s390_return_value_convention, s390_return_value): New functions.
(is_float_singleton): Handle typedefs.
(is_double_or_float, is_double_arg, is_simple_arg, pass_by_copy_ref):
Remove, replace by ...
(s390_function_arg_pass_by_reference, s390_function_arg_float,
s390_function_arg_integer): ... these new functions.
(s390_push_arguments, s390_push_return_address): Remove, replace by ...
(s390_push_dummy_call, s390_unwind_dummy_id): ... these new functions.
(s390_gdbarch_init): Remove s390_call_dummy_words and elf_flags.
Fill in tdep->abi.
Remove calls to:
set_gdbarch_deprecated_store_struct_return,
set_gdbarch_deprecated_extract_return_value,
set_gdbarch_deprecated_store_return_value,
set_gdbarch_use_struct_convention,
set_gdbarch_extract_struct_value_address,
set_gdbarch_deprecated_pc_in_call_dummy,
set_gdbarch_deprecated_push_arguments,
set_gdbarch_deprecated_save_dummy_frame_tos,
set_gdbarch_deprecated_push_return_address,
set_gdbarch_deprecated_sizeof_call_dummy_words,
set_gdbarch_deprecated_call_dummy_words,
set_gdbarch_deprecated_dummy_write_sp.
Add calls to:
set_gdbarch_push_dummy_call,
set_gdbarch_unwind_dummy_id,
set_gdbarch_return_value.
2004-02-18 04:54:11 +01:00
|
|
|
/* Dummy function calls. */
|
|
|
|
|
2015-04-27 11:38:46 +02:00
|
|
|
/* Unwrap any single-field structs in TYPE and return the effective
|
|
|
|
"inner" type. E.g., yield "float" for all these cases:
|
2001-11-16 22:40:36 +01:00
|
|
|
|
2015-04-27 11:38:46 +02:00
|
|
|
float x;
|
|
|
|
struct { float x };
|
|
|
|
struct { struct { float x; } x; };
|
2015-04-27 11:38:47 +02:00
|
|
|
struct { struct { struct { float x; } x; } x; };
|
|
|
|
|
|
|
|
However, if an inner type is smaller than MIN_SIZE, abort the
|
|
|
|
unwrapping. */
|
2001-11-16 22:40:36 +01:00
|
|
|
|
2015-04-27 11:38:46 +02:00
|
|
|
static struct type *
|
2015-04-27 11:38:47 +02:00
|
|
|
s390_effective_inner_type (struct type *type, unsigned int min_size)
|
2001-11-16 22:40:36 +01:00
|
|
|
{
|
2015-04-27 11:38:46 +02:00
|
|
|
while (TYPE_CODE (type) == TYPE_CODE_STRUCT
|
|
|
|
&& TYPE_NFIELDS (type) == 1)
|
2015-04-27 11:38:47 +02:00
|
|
|
{
|
|
|
|
struct type *inner = check_typedef (TYPE_FIELD_TYPE (type, 0));
|
|
|
|
|
|
|
|
if (TYPE_LENGTH (inner) < min_size)
|
|
|
|
break;
|
|
|
|
type = inner;
|
|
|
|
}
|
|
|
|
|
2015-04-27 11:38:46 +02:00
|
|
|
return type;
|
2001-11-16 22:40:36 +01:00
|
|
|
}
|
|
|
|
|
2015-04-27 11:38:46 +02:00
|
|
|
/* Return non-zero if TYPE should be passed like "float" or
|
|
|
|
"double". */
|
2001-11-16 22:40:36 +01:00
|
|
|
|
|
|
|
static int
|
2015-04-27 11:38:46 +02:00
|
|
|
s390_function_arg_float (struct type *type)
|
2001-11-16 22:40:36 +01:00
|
|
|
{
|
2015-04-27 11:38:46 +02:00
|
|
|
/* Note that long double as well as complex types are intentionally
|
|
|
|
excluded. */
|
|
|
|
if (TYPE_LENGTH (type) > 8)
|
|
|
|
return 0;
|
2001-11-16 22:40:36 +01:00
|
|
|
|
2015-04-27 11:38:46 +02:00
|
|
|
/* A struct containing just a float or double is passed like a float
|
|
|
|
or double. */
|
2015-04-27 11:38:47 +02:00
|
|
|
type = s390_effective_inner_type (type, 0);
|
2001-11-16 22:40:36 +01:00
|
|
|
|
|
|
|
return (TYPE_CODE (type) == TYPE_CODE_FLT
|
2015-04-27 11:38:46 +02:00
|
|
|
|| TYPE_CODE (type) == TYPE_CODE_DECFLOAT);
|
2001-11-16 22:40:36 +01:00
|
|
|
}
|
|
|
|
|
2015-04-27 11:38:47 +02:00
|
|
|
/* Return non-zero if TYPE should be passed like a vector. */
|
|
|
|
|
|
|
|
static int
|
|
|
|
s390_function_arg_vector (struct type *type)
|
|
|
|
{
|
|
|
|
if (TYPE_LENGTH (type) > 16)
|
|
|
|
return 0;
|
|
|
|
|
|
|
|
/* Structs containing just a vector are passed like a vector. */
|
|
|
|
type = s390_effective_inner_type (type, TYPE_LENGTH (type));
|
|
|
|
|
|
|
|
return TYPE_CODE (type) == TYPE_CODE_ARRAY && TYPE_VECTOR (type);
|
|
|
|
}
|
|
|
|
|
2015-04-27 11:38:46 +02:00
|
|
|
/* Determine whether N is a power of two. */
|
2001-11-16 22:40:36 +01:00
|
|
|
|
2001-11-13 18:47:19 +01:00
|
|
|
static int
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* s390-tdep.c (struct gdbarch_tdep): Add 'abi' member.
(S390_STACK_FRAME_OVERHEAD): Remove.
(S390_STACK_PARAMETER_ALIGNMENT): Remove.
(S390_NUM_FP_PARAMETER_REGISTERS): Remove.
(s390_promote_integer_argument): Remove.
(s390_cannot_extract_struct_value_address): Remove.
(s390_use_struct_convention, s390_store_struct_return): Remove.
(s390_extract_return_value, s390_store_return_value): Remove.
(s390_return_value_convention, s390_return_value): New functions.
(is_float_singleton): Handle typedefs.
(is_double_or_float, is_double_arg, is_simple_arg, pass_by_copy_ref):
Remove, replace by ...
(s390_function_arg_pass_by_reference, s390_function_arg_float,
s390_function_arg_integer): ... these new functions.
(s390_push_arguments, s390_push_return_address): Remove, replace by ...
(s390_push_dummy_call, s390_unwind_dummy_id): ... these new functions.
(s390_gdbarch_init): Remove s390_call_dummy_words and elf_flags.
Fill in tdep->abi.
Remove calls to:
set_gdbarch_deprecated_store_struct_return,
set_gdbarch_deprecated_extract_return_value,
set_gdbarch_deprecated_store_return_value,
set_gdbarch_use_struct_convention,
set_gdbarch_extract_struct_value_address,
set_gdbarch_deprecated_pc_in_call_dummy,
set_gdbarch_deprecated_push_arguments,
set_gdbarch_deprecated_save_dummy_frame_tos,
set_gdbarch_deprecated_push_return_address,
set_gdbarch_deprecated_sizeof_call_dummy_words,
set_gdbarch_deprecated_call_dummy_words,
set_gdbarch_deprecated_dummy_write_sp.
Add calls to:
set_gdbarch_push_dummy_call,
set_gdbarch_unwind_dummy_id,
set_gdbarch_return_value.
2004-02-18 04:54:11 +01:00
|
|
|
is_power_of_two (unsigned int n)
|
2001-11-13 18:47:19 +01:00
|
|
|
{
|
2015-04-27 11:38:46 +02:00
|
|
|
return n && ((n & (n - 1)) == 0);
|
2001-11-13 18:47:19 +01:00
|
|
|
}
|
|
|
|
|
2015-04-27 11:38:46 +02:00
|
|
|
/* For an argument whose type is TYPE and which is not passed like a
|
2015-04-27 11:38:47 +02:00
|
|
|
float or vector, return non-zero if it should be passed like "int"
|
|
|
|
or "long long". */
|
2003-07-01 02:05:37 +02:00
|
|
|
|
2001-11-13 18:47:19 +01:00
|
|
|
static int
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* s390-tdep.c (struct gdbarch_tdep): Add 'abi' member.
(S390_STACK_FRAME_OVERHEAD): Remove.
(S390_STACK_PARAMETER_ALIGNMENT): Remove.
(S390_NUM_FP_PARAMETER_REGISTERS): Remove.
(s390_promote_integer_argument): Remove.
(s390_cannot_extract_struct_value_address): Remove.
(s390_use_struct_convention, s390_store_struct_return): Remove.
(s390_extract_return_value, s390_store_return_value): Remove.
(s390_return_value_convention, s390_return_value): New functions.
(is_float_singleton): Handle typedefs.
(is_double_or_float, is_double_arg, is_simple_arg, pass_by_copy_ref):
Remove, replace by ...
(s390_function_arg_pass_by_reference, s390_function_arg_float,
s390_function_arg_integer): ... these new functions.
(s390_push_arguments, s390_push_return_address): Remove, replace by ...
(s390_push_dummy_call, s390_unwind_dummy_id): ... these new functions.
(s390_gdbarch_init): Remove s390_call_dummy_words and elf_flags.
Fill in tdep->abi.
Remove calls to:
set_gdbarch_deprecated_store_struct_return,
set_gdbarch_deprecated_extract_return_value,
set_gdbarch_deprecated_store_return_value,
set_gdbarch_use_struct_convention,
set_gdbarch_extract_struct_value_address,
set_gdbarch_deprecated_pc_in_call_dummy,
set_gdbarch_deprecated_push_arguments,
set_gdbarch_deprecated_save_dummy_frame_tos,
set_gdbarch_deprecated_push_return_address,
set_gdbarch_deprecated_sizeof_call_dummy_words,
set_gdbarch_deprecated_call_dummy_words,
set_gdbarch_deprecated_dummy_write_sp.
Add calls to:
set_gdbarch_push_dummy_call,
set_gdbarch_unwind_dummy_id,
set_gdbarch_return_value.
2004-02-18 04:54:11 +01:00
|
|
|
s390_function_arg_integer (struct type *type)
|
2001-11-13 18:47:19 +01:00
|
|
|
{
|
2015-04-27 11:38:46 +02:00
|
|
|
enum type_code code = TYPE_CODE (type);
|
|
|
|
|
2012-09-17 10:52:18 +02:00
|
|
|
if (TYPE_LENGTH (type) > 8)
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* s390-tdep.c (struct gdbarch_tdep): Add 'abi' member.
(S390_STACK_FRAME_OVERHEAD): Remove.
(S390_STACK_PARAMETER_ALIGNMENT): Remove.
(S390_NUM_FP_PARAMETER_REGISTERS): Remove.
(s390_promote_integer_argument): Remove.
(s390_cannot_extract_struct_value_address): Remove.
(s390_use_struct_convention, s390_store_struct_return): Remove.
(s390_extract_return_value, s390_store_return_value): Remove.
(s390_return_value_convention, s390_return_value): New functions.
(is_float_singleton): Handle typedefs.
(is_double_or_float, is_double_arg, is_simple_arg, pass_by_copy_ref):
Remove, replace by ...
(s390_function_arg_pass_by_reference, s390_function_arg_float,
s390_function_arg_integer): ... these new functions.
(s390_push_arguments, s390_push_return_address): Remove, replace by ...
(s390_push_dummy_call, s390_unwind_dummy_id): ... these new functions.
(s390_gdbarch_init): Remove s390_call_dummy_words and elf_flags.
Fill in tdep->abi.
Remove calls to:
set_gdbarch_deprecated_store_struct_return,
set_gdbarch_deprecated_extract_return_value,
set_gdbarch_deprecated_store_return_value,
set_gdbarch_use_struct_convention,
set_gdbarch_extract_struct_value_address,
set_gdbarch_deprecated_pc_in_call_dummy,
set_gdbarch_deprecated_push_arguments,
set_gdbarch_deprecated_save_dummy_frame_tos,
set_gdbarch_deprecated_push_return_address,
set_gdbarch_deprecated_sizeof_call_dummy_words,
set_gdbarch_deprecated_call_dummy_words,
set_gdbarch_deprecated_dummy_write_sp.
Add calls to:
set_gdbarch_push_dummy_call,
set_gdbarch_unwind_dummy_id,
set_gdbarch_return_value.
2004-02-18 04:54:11 +01:00
|
|
|
return 0;
|
2001-11-13 18:47:19 +01:00
|
|
|
|
2015-04-27 11:38:46 +02:00
|
|
|
if (code == TYPE_CODE_INT
|
|
|
|
|| code == TYPE_CODE_ENUM
|
|
|
|
|| code == TYPE_CODE_RANGE
|
|
|
|
|| code == TYPE_CODE_CHAR
|
|
|
|
|| code == TYPE_CODE_BOOL
|
|
|
|
|| code == TYPE_CODE_PTR
|
Convert lvalue reference type check to general reference type check
In almost all contexts (except for overload resolution rules and expression
semantics), lvalue and rvalue references are equivalent. That means that in all
but these cases we can replace a TYPE_CODE_REF check to a TYPE_IS_REFERENCE
check and, for switch statements, add a case label for a rvalue reference type
next to a case label for an lvalue reference type. This patch does exactly
that.
gdb/ChangeLog
PR gdb/14441
* aarch64-tdep.c (aarch64_type_align)
(aarch64_extract_return_value, aarch64_store_return_value): Change
lvalue reference type checks to general reference type checks.
* amd64-tdep.c (amd64_classify): Likewise.
* amd64-windows-tdep.c (amd64_windows_passed_by_integer_register):
Likewise.
* arm-tdep.c (arm_type_align, arm_extract_return_value)
(arm_store_return_value): Likewise.
* ax-gdb.c (gen_fetch, gen_cast): Likewise.
* c-typeprint.c (c_print_type): Likewise.
* c-varobj.c (adjust_value_for_child_access, c_value_of_variable)
(cplus_number_of_children, cplus_describe_child): Likewise.
* compile/compile-c-symbols.c (generate_vla_size): Likewise.
* completer.c (expression_completer): Likewise.
* cp-support.c (make_symbol_overload_list_adl_namespace):
Likewise.
* darwin-nat-info.c (info_mach_region_command): Likewise.
* dwarf2loc.c (entry_data_value_coerce_ref)
(value_of_dwarf_reg_entry): Likewise.
* eval.c (ptrmath_type_p, evaluate_subexp_standard)
(evaluate_subexp_for_address, evaluate_subexp_for_sizeof):
Likewise.
* findvar.c (extract_typed_address, store_typed_address):
Likewise.
* gdbtypes.c (rank_one_type): Likewise.
* hppa-tdep.c (hppa64_integral_or_pointer_p): Likewise.
* infcall.c (value_arg_coerce): Likewise.
* language.c (pointer_type): Likewise.
* m32c-tdep.c (m32c_reg_arg_type, m32c_m16c_address_to_pointer):
Likewise.
* m88k-tdep.c (m88k_integral_or_pointer_p): Likewise.
* mn10300-tdep.c (mn10300_type_align): Likewise.
* msp430-tdep.c (msp430_push_dummy_call): Likewise.
* ppc-sysv-tdep.c (do_ppc_sysv_return_value)
(ppc64_sysv_abi_push_param, ppc64_sysv_abi_return_value):
Likewise.
* printcmd.c (print_formatted, x_command): Likewise.
* python/py-type.c (typy_get_composite, typy_template_argument):
Likewise.
* python/py-value.c (valpy_referenced_value)
(valpy_get_dynamic_type, value_has_field): Likewise.
* s390-linux-tdep.c (s390_function_arg_integer): Likewise.
* sparc-tdep.c (sparc_integral_or_pointer_p): Likewise.
* sparc64-tdep.c (sparc64_integral_or_pointer_p): Likewise.
* spu-tdep.c (spu_scalar_value_p): Likewise.
* symtab.c (lookup_symbol_aux): Likewise.
* typeprint.c (whatis_exp, print_type_scalar): Likewise.
* valarith.c (binop_types_user_defined_p, unop_user_defined_p):
Likewise.
* valops.c (value_cast_pointers, value_cast)
(value_reinterpret_cast, value_dynamic_cast, value_addr, typecmp)
(value_struct_elt, value_struct_elt_bitpos)
(value_find_oload_method_list, find_overload_match)
(value_rtti_indirect_type): Likewise.
* valprint.c (val_print_scalar_type_p, generic_val_print):
Likewise.
* value.c (value_actual_type, value_as_address, unpack_long)
(pack_long, pack_unsigned_long, coerce_ref_if_computed)
(coerce_ref): Likewise.
* varobj.c (varobj_get_value_type): Likewise.
2017-03-20 21:47:54 +01:00
|
|
|
|| TYPE_IS_REFERENCE (type))
|
2015-04-27 11:38:46 +02:00
|
|
|
return 1;
|
|
|
|
|
|
|
|
return ((code == TYPE_CODE_UNION || code == TYPE_CODE_STRUCT)
|
|
|
|
&& is_power_of_two (TYPE_LENGTH (type)));
|
2001-11-13 18:47:19 +01:00
|
|
|
}
|
|
|
|
|
2015-04-27 11:38:46 +02:00
|
|
|
/* Argument passing state: Internal data structure passed to helper
|
|
|
|
routines of s390_push_dummy_call. */
|
2001-11-13 18:47:19 +01:00
|
|
|
|
2015-04-27 11:38:46 +02:00
|
|
|
struct s390_arg_state
|
|
|
|
{
|
|
|
|
/* Register cache, or NULL, if we are in "preparation mode". */
|
|
|
|
struct regcache *regcache;
|
2015-04-27 11:38:47 +02:00
|
|
|
/* Next available general/floating-point/vector register for
|
|
|
|
argument passing. */
|
|
|
|
int gr, fr, vr;
|
2015-04-27 11:38:46 +02:00
|
|
|
/* Current pointer to copy area (grows downwards). */
|
|
|
|
CORE_ADDR copy;
|
|
|
|
/* Current pointer to parameter area (grows upwards). */
|
|
|
|
CORE_ADDR argp;
|
|
|
|
};
|
2001-11-13 18:47:19 +01:00
|
|
|
|
2015-04-27 11:38:46 +02:00
|
|
|
/* Prepare one argument ARG for a dummy call and update the argument
|
|
|
|
passing state AS accordingly. If the regcache field in AS is set,
|
|
|
|
operate in "write mode" and write ARG into the inferior. Otherwise
|
|
|
|
run "preparation mode" and skip all updates to the inferior. */
|
2001-11-13 18:47:19 +01:00
|
|
|
|
2015-04-27 11:38:46 +02:00
|
|
|
static void
|
|
|
|
s390_handle_arg (struct s390_arg_state *as, struct value *arg,
|
|
|
|
struct gdbarch_tdep *tdep, int word_size,
|
2015-04-27 11:38:47 +02:00
|
|
|
enum bfd_endian byte_order, int is_unnamed)
|
2001-11-13 18:47:19 +01:00
|
|
|
{
|
2015-04-27 11:38:46 +02:00
|
|
|
struct type *type = check_typedef (value_type (arg));
|
|
|
|
unsigned int length = TYPE_LENGTH (type);
|
|
|
|
int write_mode = as->regcache != NULL;
|
2001-11-13 18:47:19 +01:00
|
|
|
|
2015-04-27 11:38:46 +02:00
|
|
|
if (s390_function_arg_float (type))
|
|
|
|
{
|
|
|
|
/* The GNU/Linux for S/390 ABI uses FPRs 0 and 2 to pass
|
|
|
|
arguments. The GNU/Linux for zSeries ABI uses 0, 2, 4, and
|
|
|
|
6. */
|
|
|
|
if (as->fr <= (tdep->abi == ABI_LINUX_S390 ? 2 : 6))
|
|
|
|
{
|
|
|
|
/* When we store a single-precision value in an FP register,
|
|
|
|
it occupies the leftmost bits. */
|
|
|
|
if (write_mode)
|
|
|
|
regcache_cooked_write_part (as->regcache,
|
|
|
|
S390_F0_REGNUM + as->fr,
|
|
|
|
0, length,
|
|
|
|
value_contents (arg));
|
|
|
|
as->fr += 2;
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
/* When we store a single-precision value in a stack slot,
|
|
|
|
it occupies the rightmost bits. */
|
|
|
|
as->argp = align_up (as->argp + length, word_size);
|
|
|
|
if (write_mode)
|
|
|
|
write_memory (as->argp - length, value_contents (arg),
|
|
|
|
length);
|
|
|
|
}
|
|
|
|
}
|
2015-04-27 11:38:47 +02:00
|
|
|
else if (tdep->vector_abi == S390_VECTOR_ABI_128
|
|
|
|
&& s390_function_arg_vector (type))
|
|
|
|
{
|
|
|
|
static const char use_vr[] = {24, 26, 28, 30, 25, 27, 29, 31};
|
|
|
|
|
|
|
|
if (!is_unnamed && as->vr < ARRAY_SIZE (use_vr))
|
|
|
|
{
|
|
|
|
int regnum = S390_V24_REGNUM + use_vr[as->vr] - 24;
|
|
|
|
|
|
|
|
if (write_mode)
|
|
|
|
regcache_cooked_write_part (as->regcache, regnum,
|
|
|
|
0, length,
|
|
|
|
value_contents (arg));
|
|
|
|
as->vr++;
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
if (write_mode)
|
|
|
|
write_memory (as->argp, value_contents (arg), length);
|
|
|
|
as->argp = align_up (as->argp + length, word_size);
|
|
|
|
}
|
|
|
|
}
|
2015-04-27 11:38:46 +02:00
|
|
|
else if (s390_function_arg_integer (type) && length <= word_size)
|
2001-11-13 18:47:19 +01:00
|
|
|
{
|
2015-07-02 22:39:57 +02:00
|
|
|
/* Initialize it just to avoid a GCC false warning. */
|
|
|
|
ULONGEST val = 0;
|
2001-11-13 18:47:19 +01:00
|
|
|
|
2015-04-27 11:38:46 +02:00
|
|
|
if (write_mode)
|
2013-10-30 18:51:57 +01:00
|
|
|
{
|
2015-04-27 11:38:46 +02:00
|
|
|
/* Place value in least significant bits of the register or
|
|
|
|
memory word and sign- or zero-extend to full word size.
|
|
|
|
This also applies to a struct or union. */
|
|
|
|
val = TYPE_UNSIGNED (type)
|
|
|
|
? extract_unsigned_integer (value_contents (arg),
|
|
|
|
length, byte_order)
|
|
|
|
: extract_signed_integer (value_contents (arg),
|
|
|
|
length, byte_order);
|
|
|
|
}
|
2001-11-13 18:47:19 +01:00
|
|
|
|
2015-04-27 11:38:46 +02:00
|
|
|
if (as->gr <= 6)
|
|
|
|
{
|
|
|
|
if (write_mode)
|
|
|
|
regcache_cooked_write_unsigned (as->regcache,
|
|
|
|
S390_R0_REGNUM + as->gr,
|
|
|
|
val);
|
|
|
|
as->gr++;
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
if (write_mode)
|
|
|
|
write_memory_unsigned_integer (as->argp, word_size,
|
|
|
|
byte_order, val);
|
|
|
|
as->argp += word_size;
|
2013-10-30 18:51:57 +01:00
|
|
|
}
|
2001-11-13 18:47:19 +01:00
|
|
|
}
|
2015-04-27 11:38:46 +02:00
|
|
|
else if (s390_function_arg_integer (type) && length == 8)
|
|
|
|
{
|
|
|
|
if (as->gr <= 5)
|
|
|
|
{
|
|
|
|
if (write_mode)
|
|
|
|
{
|
|
|
|
regcache_cooked_write (as->regcache,
|
|
|
|
S390_R0_REGNUM + as->gr,
|
|
|
|
value_contents (arg));
|
|
|
|
regcache_cooked_write (as->regcache,
|
|
|
|
S390_R0_REGNUM + as->gr + 1,
|
|
|
|
value_contents (arg) + word_size);
|
|
|
|
}
|
|
|
|
as->gr += 2;
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
/* If we skipped r6 because we couldn't fit a DOUBLE_ARG
|
|
|
|
in it, then don't go back and use it again later. */
|
|
|
|
as->gr = 7;
|
2001-11-13 18:47:19 +01:00
|
|
|
|
2015-04-27 11:38:46 +02:00
|
|
|
if (write_mode)
|
|
|
|
write_memory (as->argp, value_contents (arg), length);
|
|
|
|
as->argp += length;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
/* This argument type is never passed in registers. Place the
|
|
|
|
value in the copy area and pass a pointer to it. Use 8-byte
|
|
|
|
alignment as a conservative assumption. */
|
|
|
|
as->copy = align_down (as->copy - length, 8);
|
|
|
|
if (write_mode)
|
|
|
|
write_memory (as->copy, value_contents (arg), length);
|
|
|
|
|
|
|
|
if (as->gr <= 6)
|
|
|
|
{
|
|
|
|
if (write_mode)
|
|
|
|
regcache_cooked_write_unsigned (as->regcache,
|
|
|
|
S390_R0_REGNUM + as->gr,
|
|
|
|
as->copy);
|
|
|
|
as->gr++;
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
if (write_mode)
|
|
|
|
write_memory_unsigned_integer (as->argp, word_size,
|
|
|
|
byte_order, as->copy);
|
|
|
|
as->argp += word_size;
|
|
|
|
}
|
|
|
|
}
|
2001-11-13 18:47:19 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
/* Put the actual parameter values pointed to by ARGS[0..NARGS-1] in
|
2002-02-24 23:31:19 +01:00
|
|
|
place to be passed to a function, as specified by the "GNU/Linux
|
|
|
|
for S/390 ELF Application Binary Interface Supplement".
|
2001-11-13 18:47:19 +01:00
|
|
|
|
|
|
|
SP is the current stack pointer. We must put arguments, links,
|
|
|
|
padding, etc. whereever they belong, and return the new stack
|
|
|
|
pointer value.
|
2013-10-30 18:51:57 +01:00
|
|
|
|
2001-11-13 18:47:19 +01:00
|
|
|
If STRUCT_RETURN is non-zero, then the function we're calling is
|
|
|
|
going to return a structure by value; STRUCT_ADDR is the address of
|
|
|
|
a block we've allocated for it on the stack.
|
|
|
|
|
|
|
|
Our caller has taken care of any type promotions needed to satisfy
|
|
|
|
prototypes or the old K&R argument-passing rules. */
|
2015-04-27 11:38:46 +02:00
|
|
|
|
2003-06-11 15:16:30 +02:00
|
|
|
static CORE_ADDR
|
2004-06-07 04:02:55 +02:00
|
|
|
s390_push_dummy_call (struct gdbarch *gdbarch, struct value *function,
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* s390-tdep.c (struct gdbarch_tdep): Add 'abi' member.
(S390_STACK_FRAME_OVERHEAD): Remove.
(S390_STACK_PARAMETER_ALIGNMENT): Remove.
(S390_NUM_FP_PARAMETER_REGISTERS): Remove.
(s390_promote_integer_argument): Remove.
(s390_cannot_extract_struct_value_address): Remove.
(s390_use_struct_convention, s390_store_struct_return): Remove.
(s390_extract_return_value, s390_store_return_value): Remove.
(s390_return_value_convention, s390_return_value): New functions.
(is_float_singleton): Handle typedefs.
(is_double_or_float, is_double_arg, is_simple_arg, pass_by_copy_ref):
Remove, replace by ...
(s390_function_arg_pass_by_reference, s390_function_arg_float,
s390_function_arg_integer): ... these new functions.
(s390_push_arguments, s390_push_return_address): Remove, replace by ...
(s390_push_dummy_call, s390_unwind_dummy_id): ... these new functions.
(s390_gdbarch_init): Remove s390_call_dummy_words and elf_flags.
Fill in tdep->abi.
Remove calls to:
set_gdbarch_deprecated_store_struct_return,
set_gdbarch_deprecated_extract_return_value,
set_gdbarch_deprecated_store_return_value,
set_gdbarch_use_struct_convention,
set_gdbarch_extract_struct_value_address,
set_gdbarch_deprecated_pc_in_call_dummy,
set_gdbarch_deprecated_push_arguments,
set_gdbarch_deprecated_save_dummy_frame_tos,
set_gdbarch_deprecated_push_return_address,
set_gdbarch_deprecated_sizeof_call_dummy_words,
set_gdbarch_deprecated_call_dummy_words,
set_gdbarch_deprecated_dummy_write_sp.
Add calls to:
set_gdbarch_push_dummy_call,
set_gdbarch_unwind_dummy_id,
set_gdbarch_return_value.
2004-02-18 04:54:11 +01:00
|
|
|
struct regcache *regcache, CORE_ADDR bp_addr,
|
|
|
|
int nargs, struct value **args, CORE_ADDR sp,
|
|
|
|
int struct_return, CORE_ADDR struct_addr)
|
2001-10-14 00:13:35 +02:00
|
|
|
{
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* s390-tdep.c (struct gdbarch_tdep): Add 'abi' member.
(S390_STACK_FRAME_OVERHEAD): Remove.
(S390_STACK_PARAMETER_ALIGNMENT): Remove.
(S390_NUM_FP_PARAMETER_REGISTERS): Remove.
(s390_promote_integer_argument): Remove.
(s390_cannot_extract_struct_value_address): Remove.
(s390_use_struct_convention, s390_store_struct_return): Remove.
(s390_extract_return_value, s390_store_return_value): Remove.
(s390_return_value_convention, s390_return_value): New functions.
(is_float_singleton): Handle typedefs.
(is_double_or_float, is_double_arg, is_simple_arg, pass_by_copy_ref):
Remove, replace by ...
(s390_function_arg_pass_by_reference, s390_function_arg_float,
s390_function_arg_integer): ... these new functions.
(s390_push_arguments, s390_push_return_address): Remove, replace by ...
(s390_push_dummy_call, s390_unwind_dummy_id): ... these new functions.
(s390_gdbarch_init): Remove s390_call_dummy_words and elf_flags.
Fill in tdep->abi.
Remove calls to:
set_gdbarch_deprecated_store_struct_return,
set_gdbarch_deprecated_extract_return_value,
set_gdbarch_deprecated_store_return_value,
set_gdbarch_use_struct_convention,
set_gdbarch_extract_struct_value_address,
set_gdbarch_deprecated_pc_in_call_dummy,
set_gdbarch_deprecated_push_arguments,
set_gdbarch_deprecated_save_dummy_frame_tos,
set_gdbarch_deprecated_push_return_address,
set_gdbarch_deprecated_sizeof_call_dummy_words,
set_gdbarch_deprecated_call_dummy_words,
set_gdbarch_deprecated_dummy_write_sp.
Add calls to:
set_gdbarch_push_dummy_call,
set_gdbarch_unwind_dummy_id,
set_gdbarch_return_value.
2004-02-18 04:54:11 +01:00
|
|
|
struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
|
|
|
|
int word_size = gdbarch_ptr_bit (gdbarch) / 8;
|
* defs.h (extract_signed_integer, extract_unsigned_integer,
extract_long_unsigned_integer, store_signed_integer,
store_unsigned_integer): Add BYTE_ORDER parameter.
* findvar.c (extract_signed_integer, extract_unsigned_integer,
extract_long_unsigned_integer, store_signed_integer,
store_unsigned_integer): Add BYTE_ORDER parameter. Use it
instead of current_gdbarch.
* gdbcore.h (read_memory_integer, safe_read_memory_integer,
read_memory_unsigned_integer, write_memory_signed_integer,
write_memory_unsigned_integer): Add BYTE_ORDER parameter.
* corefile.c (struct captured_read_memory_integer_arguments): Add
BYTE_ORDER member.
(safe_read_memory_integer): Add BYTE_ORDER parameter. Store it into
struct captured_read_memory_integer_arguments.
(do_captured_read_memory_integer): Pass it to read_memory_integer.
(read_memory_integer): Add BYTE_ORDER parameter. Pass it to
extract_signed_integer.
(read_memory_unsigned_integer): Add BYTE_ORDER parameter. Pass it to
extract_unsigned_integer.
(write_memory_signed_integer): Add BYTE_ORDER parameter. Pass it
to store_signed_integer.
(write_memory_unsigned_integer): Add BYTE_ORDER parameter. Pass it
to store_unsigned_integer.
* target.h (get_target_memory_unsigned): Add BYTE_ORDER parameter.
* target.c (get_target_memory_unsigned): Add BYTE_ORDER parameter.
Pass it to extract_unsigned_integer.
Update calls to extract_signed_integer, extract_unsigned_integer,
extract_long_unsigned_integer, store_signed_integer,
store_unsigned_integer, read_memory_integer,
read_memory_unsigned_integer, safe_read_memory_integer,
write_memory_signed_integer, write_memory_unsigned_integer, and
get_target_memory_unsigned to pass byte order:
* ada-lang.c (ada_value_binop): Update.
* ada-valprint.c (char_at): Update.
* alpha-osf1-tdep.c (alpha_osf1_sigcontext_addr): Update.
* alpha-tdep.c (alpha_lds, alpha_sts, alpha_push_dummy_call,
alpha_extract_return_value, alpha_read_insn,
alpha_get_longjmp_target): Update.
* amd64-linux-tdep.c (amd64_linux_sigcontext_addr): Update.
* amd64obsd-tdep.c (amd64obsd_supply_uthread,
amd64obsd_collect_uthread, amd64obsd_trapframe_cache): Update.
* amd64-tdep.c (amd64_push_dummy_call, amd64_analyze_prologue,
amd64_frame_cache, amd64_sigtramp_frame_cache, fixup_riprel,
amd64_displaced_step_fixup): Update.
* arm-linux-tdep.c (arm_linux_sigreturn_init,
arm_linux_rt_sigreturn_init, arm_linux_supply_gregset): Update.
* arm-tdep.c (thumb_analyze_prologue, arm_skip_prologue,
arm_scan_prologue, arm_push_dummy_call, thumb_get_next_pc,
arm_get_next_pc, arm_extract_return_value, arm_store_return_value,
arm_return_value): Update.
* arm-wince-tdep.c (arm_pe_skip_trampoline_code): Update.
* auxv.c (default_auxv_parse): Update.
* avr-tdep.c (avr_address_to_pointer, avr_pointer_to_address,
avr_scan_prologue, avr_extract_return_value,
avr_frame_prev_register, avr_push_dummy_call): Update.
* bsd-uthread.c (bsd_uthread_check_magic, bsd_uthread_lookup_offset,
bsd_uthread_wait, bsd_uthread_thread_alive,
bsd_uthread_extra_thread_info): Update.
* c-lang.c (c_printstr, print_wchar): Update.
* cp-valprint.c (cp_print_class_member): Update.
* cris-tdep.c (cris_sigcontext_addr, cris_sigtramp_frame_unwind_cache,
cris_push_dummy_call, cris_scan_prologue, cris_store_return_value,
cris_extract_return_value, find_step_target, dip_prefix,
sixteen_bit_offset_branch_op, none_reg_mode_jump_op,
move_mem_to_reg_movem_op, get_data_from_address): Update.
* dwarf2expr.c (dwarf2_read_address, execute_stack_op): Update.
* dwarf2-frame.c (execute_cfa_program): Update.
* dwarf2loc.c (find_location_expression): Update.
* dwarf2read.c (dwarf2_const_value): Update.
* expprint.c (print_subexp_standard): Update.
* findvar.c (unsigned_pointer_to_address, signed_pointer_to_address,
unsigned_address_to_pointer, address_to_signed_pointer,
read_var_value): Update.
* frame.c (frame_unwind_register_signed,
frame_unwind_register_unsigned, get_frame_memory_signed,
get_frame_memory_unsigned): Update.
* frame-unwind.c (frame_unwind_got_constant): Update.
* frv-linux-tdep.c (frv_linux_pc_in_sigtramp,
frv_linux_sigcontext_reg_addr, frv_linux_sigtramp_frame_cache):
Update.
* frv-tdep.c (frv_analyze_prologue, frv_skip_main_prologue,
frv_extract_return_value, find_func_descr,
frv_convert_from_func_ptr_addr, frv_push_dummy_call): Update.
* f-valprint.c (f_val_print): Update.
* gnu-v3-abi.c (gnuv3_decode_method_ptr, gnuv3_make_method_ptr):
Update.
* h8300-tdep.c (h8300_is_argument_spill, h8300_analyze_prologue,
h8300_push_dummy_call, h8300_extract_return_value,
h8300h_extract_return_value, h8300_store_return_value,
h8300h_store_return_value): Update.
* hppabsd-tdep.c (hppabsd_find_global_pointer): Update.
* hppa-hpux-nat.c (hppa_hpux_fetch_register, hppa_hpux_store_register):
Update.
* hppa-hpux-tdep.c (hppa32_hpux_in_solib_call_trampoline,
hppa64_hpux_in_solib_call_trampoline,
hppa_hpux_in_solib_return_trampoline, hppa_hpux_skip_trampoline_code,
hppa_hpux_sigtramp_frame_unwind_cache,
hppa_hpux_sigtramp_unwind_sniffer, hppa32_hpux_find_global_pointer,
hppa64_hpux_find_global_pointer, hppa_hpux_search_pattern,
hppa32_hpux_search_dummy_call_sequence,
hppa64_hpux_search_dummy_call_sequence, hppa_hpux_supply_save_state,
hppa_hpux_unwind_adjust_stub): Update.
* hppa-linux-tdep.c (insns_match_pattern,
hppa_linux_find_global_pointer): Update.
* hppa-tdep.c (hppa_in_function_epilogue_p, hppa32_push_dummy_call,
hppa64_convert_code_addr_to_fptr, hppa64_push_dummy_call,
skip_prologue_hard_way, hppa_frame_cache, hppa_fallback_frame_cache,
hppa_pseudo_register_read, hppa_frame_prev_register_helper,
hppa_match_insns): Update.
* hpux-thread.c (hpux_thread_fetch_registers): Update.
* i386-tdep.c (i386bsd_sigcontext_addr): Update.
* i386-cygwin-tdep.c (core_process_module_section): Update.
* i386-darwin-nat.c (i386_darwin_sstep_at_sigreturn,
amd64_darwin_sstep_at_sigreturn): Update.
* i386-darwin-tdep.c (i386_darwin_sigcontext_addr,
amd64_darwin_sigcontext_addr): Likewise.
* i386-linux-nat.c (i386_linux_sigcontext_addr): Update.
* i386nbsd-tdep.c (i386nbsd_sigtramp_cache_init): Update.
* i386-nto-tdep.c (i386nto_sigcontext_addr): Update.
* i386obsd-nat.c (i386obsd_supply_pcb): Update.
* i386obsd-tdep.c (i386obsd_supply_uthread, i386obsd_collect_uthread,
i386obsd_trapframe_cache): Update.
* i386-tdep.c (i386_displaced_step_fixup, i386_follow_jump,
i386_analyze_frame_setup, i386_analyze_prologue,
i386_skip_main_prologue, i386_frame_cache, i386_sigtramp_frame_cache,
i386_get_longjmp_target, i386_push_dummy_call,
i386_pe_skip_trampoline_code, i386_svr4_sigcontext_addr,
i386_fetch_pointer_argument): Update.
* i387-tdep.c (i387_supply_fsave): Update.
* ia64-linux-tdep.c (ia64_linux_sigcontext_register_address): Update.
* ia64-tdep.c (ia64_pseudo_register_read, ia64_pseudo_register_write,
examine_prologue, ia64_frame_cache, ia64_frame_prev_register,
ia64_sigtramp_frame_cache, ia64_sigtramp_frame_prev_register,
ia64_access_reg, ia64_access_rse_reg, ia64_libunwind_frame_this_id,
ia64_libunwind_frame_prev_register,
ia64_libunwind_sigtramp_frame_this_id,
ia64_libunwind_sigtramp_frame_prev_register, ia64_find_global_pointer,
find_extant_func_descr, find_func_descr,
ia64_convert_from_func_ptr_addr, ia64_push_dummy_call, ia64_dummy_id,
ia64_unwind_pc): Update.
* iq2000-tdep.c (iq2000_pointer_to_address, iq2000_address_to_pointer,
iq2000_scan_prologue, iq2000_extract_return_value,
iq2000_push_dummy_call): Update.
* irix5nat.c (fill_gregset): Update.
* jv-lang.c (evaluate_subexp_java): Update.
* jv-valprint.c (java_value_print): Update.
* lm32-tdep.c (lm32_analyze_prologue, lm32_push_dummy_call,
lm32_extract_return_value, lm32_store_return_value): Update.
* m32c-tdep.c (m32c_push_dummy_call, m32c_return_value,
m32c_skip_trampoline_code, m32c_m16c_address_to_pointer,
m32c_m16c_pointer_to_address): Update.
* m32r-tdep.c (m32r_store_return_value, decode_prologue,
m32r_skip_prologue, m32r_push_dummy_call, m32r_extract_return_value):
Update.
* m68hc11-tdep.c (m68hc11_pseudo_register_read,
m68hc11_pseudo_register_write, m68hc11_analyze_instruction,
m68hc11_push_dummy_call): Update.
* m68linux-tdep.c (m68k_linux_pc_in_sigtramp,
m68k_linux_get_sigtramp_info, m68k_linux_sigtramp_frame_cache):
Update.
* m68k-tdep.c (m68k_push_dummy_call, m68k_analyze_frame_setup,
m68k_analyze_register_saves, m68k_analyze_prologue, m68k_frame_cache,
m68k_get_longjmp_target): Update.
* m88k-tdep.c (m88k_fetch_instruction): Update.
* mep-tdep.c (mep_pseudo_cr32_read, mep_pseudo_csr_write,
mep_pseudo_cr32_write, mep_get_insn, mep_push_dummy_call): Update.
* mi/mi-main.c (mi_cmd_data_write_memory): Update.
* mips-linux-tdep.c (mips_linux_get_longjmp_target, supply_32bit_reg,
mips64_linux_get_longjmp_target, mips64_fill_gregset,
mips64_fill_fpregset, mips_linux_in_dynsym_stub): Update.
* mipsnbdsd-tdep.c (mipsnbsd_get_longjmp_target): Update.
* mips-tdep.c (mips_fetch_instruction, fetch_mips_16,
mips_eabi_push_dummy_call, mips_n32n64_push_dummy_call,
mips_o32_push_dummy_call, mips_o64_push_dummy_call,
mips_single_step_through_delay, mips_skip_pic_trampoline_code,
mips_integer_to_address): Update.
* mn10300-tdep.c (mn10300_analyze_prologue, mn10300_push_dummy_call):
Update.
* monitor.c (monitor_supply_register, monitor_write_memory,
monitor_read_memory_single): Update.
* moxie-tdep.c (moxie_store_return_value, moxie_extract_return_value,
moxie_analyze_prologue): Update.
* mt-tdep.c (mt_return_value, mt_skip_prologue, mt_select_coprocessor,
mt_pseudo_register_read, mt_pseudo_register_write, mt_registers_info,
mt_push_dummy_call): Update.
* objc-lang.c (read_objc_method, read_objc_methlist_nmethods,
read_objc_methlist_method, read_objc_object, read_objc_super,
read_objc_class, find_implementation_from_class): Update.
* ppc64-linux-tdep.c (ppc64_desc_entry_point,
ppc64_linux_convert_from_func_ptr_addr, ppc_linux_sigtramp_cache):
Update.
* ppcobsd-tdep.c (ppcobsd_sigtramp_frame_sniffer,
ppcobsd_sigtramp_frame_cache): Update.
* ppc-sysv-tdep.c (ppc_sysv_abi_push_dummy_call,
do_ppc_sysv_return_value, ppc64_sysv_abi_push_dummy_call,
ppc64_sysv_abi_return_value): Update.
* ppc-linux-nat.c (ppc_linux_auxv_parse): Update.
* procfs.c (procfs_auxv_parse): Update.
* p-valprint.c (pascal_val_print): Update.
* regcache.c (regcache_raw_read_signed, regcache_raw_read_unsigned,
regcache_raw_write_signed, regcache_raw_write_unsigned,
regcache_cooked_read_signed, regcache_cooked_read_unsigned,
regcache_cooked_write_signed, regcache_cooked_write_unsigned): Update.
* remote-m32r-sdi.c (m32r_fetch_register): Update.
* remote-mips.c (mips_wait, mips_fetch_registers, mips_xfer_memory):
Update.
* rs6000-aix-tdep.c (rs6000_push_dummy_call, rs6000_return_value,
rs6000_convert_from_func_ptr_addr, branch_dest,
rs6000_software_single_step): Update.
* rs6000-tdep.c (rs6000_in_function_epilogue_p,
ppc_displaced_step_fixup, ppc_deal_with_atomic_sequence,
bl_to_blrl_insn_p, rs6000_fetch_instruction, skip_prologue,
rs6000_skip_main_prologue, rs6000_skip_trampoline_code,
rs6000_frame_cache): Update.
* s390-tdep.c (s390_pseudo_register_read, s390_pseudo_register_write,
s390x_pseudo_register_read, s390x_pseudo_register_write, s390_load,
s390_backchain_frame_unwind_cache, s390_sigtramp_frame_unwind_cache,
extend_simple_arg, s390_push_dummy_call, s390_return_value): Update.
* scm-exp.c (scm_lreadr): Update.
* scm-lang.c (scm_get_field, scm_unpack): Update.
* scm-valprint.c (scm_val_print): Update.
* score-tdep.c (score_breakpoint_from_pc, score_push_dummy_call,
score_fetch_inst): Update.
* sh64-tdep.c (look_for_args_moves, sh64_skip_prologue_hard_way,
sh64_analyze_prologue, sh64_push_dummy_call, sh64_extract_return_value,
sh64_pseudo_register_read, sh64_pseudo_register_write,
sh64_frame_prev_register): Update:
* sh-tdep.c (sh_analyze_prologue, sh_push_dummy_call_fpu,
sh_push_dummy_call_nofpu, sh_extract_return_value_nofpu,
sh_store_return_value_nofpu, sh_in_function_epilogue_p): Update.
* solib-darwin.c (darwin_load_image_infos): Update.
* solib-frv.c (fetch_loadmap, lm_base, frv_current_sos, enable_break2,
find_canonical_descriptor_in_load_object): Update.
* solib-irix.c (extract_mips_address, fetch_lm_info, irix_current_sos,
irix_open_symbol_file_object): Update.
* solib-som.c (som_solib_create_inferior_hook, link_map_start,
som_current_sos, som_open_symbol_file_object): Update.
* solib-sunos.c (SOLIB_EXTRACT_ADDRESS, LM_ADDR, LM_NEXT, LM_NAME):
Update.
* solib-svr4.c (read_program_header, scan_dyntag_auxv,
solib_svr4_r_ldsomap): Update.
* sparc64-linux-tdep.c (sparc64_linux_step_trap): Update.
* sparc64obsd-tdep.c (sparc64obsd_supply_uthread,
sparc64obsd_collect_uthread): Update.
* sparc64-tdep.c (sparc64_pseudo_register_read,
sparc64_pseudo_register_write, sparc64_supply_gregset,
sparc64_collect_gregset): Update.
* sparc-linux-tdep.c (sparc32_linux_step_trap): Update.
* sparcobsd-tdep.c (sparc32obsd_supply_uthread,
sparc32obsd_collect_uthread): Update.
* sparc-tdep.c (sparc_fetch_wcookie, sparc32_push_dummy_code,
sparc32_store_arguments, sparc32_return_value, sparc_supply_rwindow,
sparc_collect_rwindow): Update.
* spu-linux-nat.c (parse_spufs_run): Update.
* spu-tdep.c (spu_pseudo_register_read_spu,
spu_pseudo_register_write_spu, spu_pointer_to_address,
spu_analyze_prologue, spu_in_function_epilogue_p,
spu_frame_unwind_cache, spu_push_dummy_call, spu_software_single_step,
spu_get_longjmp_target, spu_get_overlay_table, spu_overlay_update_osect,
info_spu_signal_command, info_spu_mailbox_list, info_spu_dma_cmdlist,
info_spu_dma_command, info_spu_proxydma_command): Update.
* stack.c (print_frame_nameless_args, frame_info): Update.
* symfile.c (read_target_long_array, simple_read_overlay_table,
simple_read_overlay_region_table): Update.
* target.c (debug_print_register): Update.
* tramp-frame.c (tramp_frame_start): Update.
* v850-tdep.c (v850_analyze_prologue, v850_push_dummy_call,
v850_extract_return_value, v850_store_return_value,
* valarith.c (value_binop, value_bit_index): Update.
* valops.c (value_cast): Update.
* valprint.c (val_print_type_code_int, val_print_string,
read_string): Update.
* value.c (unpack_long, unpack_double, unpack_field_as_long,
modify_field, pack_long): Update.
* vax-tdep.c (vax_store_arguments, vax_push_dummy_call,
vax_skip_prologue): Update.
* xstormy16-tdep.c (xstormy16_push_dummy_call,
xstormy16_analyze_prologue, xstormy16_in_function_epilogue_p,
xstormy16_resolve_jmp_table_entry, xstormy16_find_jmp_table_entry,
xstormy16_pointer_to_address, xstormy16_address_to_pointer): Update.
* xtensa-tdep.c (extract_call_winsize, xtensa_pseudo_register_read,
xtensa_pseudo_register_write, xtensa_frame_cache,
xtensa_push_dummy_call, call0_track_op, call0_frame_cache): Update.
* dfp.h (decimal_to_string, decimal_from_string, decimal_from_integral,
decimal_from_floating, decimal_to_doublest, decimal_is_zero): Add
BYTE_ORDER parameter.
(decimal_binop): Add BYTE_ORDER_X, BYTE_ORDER_Y, and BYTE_ORDER_RESULT
parameters.
(decimal_compare): Add BYTE_ORDER_X and BYTE_ORDER_Y parameters.
(decimal_convert): Add BYTE_ORDER_FROM and BYTE_ORDER_TO parameters.
* dfp.c (match_endianness): Add BYTE_ORDER parameter. Use it
instead of current_gdbarch.
(decimal_to_string, decimal_from_integral, decimal_from_floating,
decimal_to_doublest, decimal_is_zero): Add BYTE_ORDER parameter.
Pass it to match_endianness.
(decimal_binop): Add BYTE_ORDER_X, BYTE_ORDER_Y, and BYTE_ORDER_RESULT
parameters. Pass them to match_endianness.
(decimal_compare): Add BYTE_ORDER_X and BYTE_ORDER_Y parameters.
Pass them to match_endianness.
(decimal_convert): Add BYTE_ORDER_FROM and BYTE_ORDER_TO parameters.
Pass them to match_endianness.
* valarith.c (value_args_as_decimal): Add BYTE_ORDER_X and
BYTE_ORDER_Y output parameters.
(value_binop): Update call to value_args_as_decimal.
Update calls to decimal_to_string, decimal_from_string,
decimal_from_integral, decimal_from_floating, decimal_to_doublest,
decimal_is_zero, decimal_binop, decimal_compare and decimal_convert
to pass/receive byte order:
* c-exp.y (parse_number): Update.
* printcmd.c (printf_command): Update.
* valarith.c (value_args_as_decimal, value_binop, value_logical_not,
value_equal, value_less): Update.
* valops.c (value_cast, value_one): Update.
* valprint.c (print_decimal_floating): Update.
* value.c (unpack_long, unpack_double): Update.
* python/python-value.c (valpy_nonzero): Update.
* ada-valprint.c (char_at): Add BYTE_ORDER parameter.
(printstr): Update calls to char_at.
(ada_val_print_array): Likewise.
* valprint.c (read_string): Add BYTE_ORDER parameter.
(val_print_string): Update call to read_string.
* c-lang.c (c_get_string): Likewise.
* charset.h (target_wide_charset): Add BYTE_ORDER parameter.
* charset.c (target_wide_charset): Add BYTE_ORDER parameter.
Use it instead of current_gdbarch.
* printcmd.c (printf_command): Update calls to target_wide_charset.
* c-lang.c (charset_for_string_type): Add BYTE_ORDER parameter.
Pass to target_wide_charset. Use it instead of current_gdbarch.
(classify_type): Add BYTE_ORDER parameter. Pass to
charset_for_string_type. Allow NULL encoding pointer.
(print_wchar): Add BYTE_ORDER parameter.
(c_emit_char): Update calls to classify_type and print_wchar.
(c_printchar, c_printstr): Likewise.
* gdbarch.sh (in_solib_return_trampoline): Convert to type "m".
* gdbarch.c, gdbarch.h: Regenerate.
* arch-utils.h (generic_in_solib_return_trampoline): Add GDBARCH
parameter.
* arch-utils.c (generic_in_solib_return_trampoline): Likewise.
* hppa-hpux-tdep.c (hppa_hpux_in_solib_return_trampoline): Likewise.
* rs6000-tdep.c (rs6000_in_solib_return_trampoline): Likewise.
(rs6000_skip_trampoline_code): Update call.
* alpha-tdep.h (struct gdbarch_tdep): Add GDBARCH parameter to
dynamic_sigtramp_offset and pc_in_sigtramp callbacks.
(alpha_read_insn): Add GDBARCH parameter.
* alpha-tdep.c (alpha_lds, alpha_sts): Add GDBARCH parameter.
(alpha_register_to_value): Pass architecture to alpha_sts.
(alpha_extract_return_value): Likewise.
(alpha_value_to_register): Pass architecture to alpha_lds.
(alpha_store_return_value): Likewise.
(alpha_read_insn): Add GDBARCH parameter.
(alpha_skip_prologue): Pass architecture to alpha_read_insn.
(alpha_heuristic_proc_start): Likewise.
(alpha_heuristic_frame_unwind_cache): Likewise.
(alpha_next_pc): Likewise.
(alpha_sigtramp_frame_this_id): Pass architecture to
tdep->dynamic_sigtramp_offset callback.
(alpha_sigtramp_frame_sniffer): Pass architecture to
tdep->pc_in_sigtramp callback.
* alphafbsd-tdep.c (alphafbsd_pc_in_sigtramp): Add GDBARCH parameter.
(alphafbsd_sigtramp_offset): Likewise.
* alpha-linux-tdep.c (alpha_linux_sigtramp_offset_1): Add GDBARCH
parameter. Pass to alpha_read_insn.
(alpha_linux_sigtramp_offset): Add GDBARCH parameter. Pass to
alpha_linux_sigtramp_offset_1.
(alpha_linux_pc_in_sigtramp): Add GDBARCH parameter. Pass to
alpha_linux_sigtramp_offset.
(alpha_linux_sigcontext_addr): Pass architecture to alpha_read_insn
and alpha_linux_sigtramp_offset.
* alphanbsd-tdep.c (alphanbsd_sigtramp_offset): Add GDBARCH parameter.
(alphanbsd_pc_in_sigtramp): Add GDBARCH parameter. Pass to
alphanbsd_sigtramp_offset.
* alphaobsd-tdep.c (alphaobsd_sigtramp_offset): Add GDBARCH parameter.
(alphaobsd_pc_in_sigtramp): Add GDBARCH parameter. Pass to
alpha_read_insn.
(alphaobsd_sigcontext_addr): Pass architecture to
alphaobsd_sigtramp_offset.
* alpha-osf1-tdep.c (alpha_osf1_pc_in_sigtramp): Add GDBARCH
parameter.
* amd64-tdep.c (amd64_analyze_prologue): Add GDBARCH parameter.
(amd64_skip_prologue): Pass architecture to amd64_analyze_prologue.
(amd64_frame_cache): Likewise.
* arm-tdep.c (SWAP_SHORT, SWAP_INT): Remove.
(thumb_analyze_prologue, arm_skip_prologue, arm_scan_prologue,
thumb_get_next_pc, arm_get_next_pc): Do not use SWAP_ macros.
* arm-wince-tdep.c: Include "frame.h".
* avr-tdep.c (EXTRACT_INSN): Remove.
(avr_scan_prologue): Add GDBARCH argument, inline EXTRACT_INSN.
(avr_skip_prologue): Pass architecture to avr_scan_prologue.
(avr_frame_unwind_cache): Likewise.
* cris-tdep.c (struct instruction_environment): Add BYTE_ORDER member.
(find_step_target): Initialize it.
(get_data_from_address): Add BYTE_ORDER parameter.
(bdap_prefix): Pass byte order to get_data_from_address.
(handle_prefix_assign_mode_for_aritm_op): Likewise.
(three_operand_add_sub_cmp_and_or_op): Likewise.
(handle_inc_and_index_mode_for_aritm_op): Likewise.
* frv-linux-tdep.c (frv_linux_pc_in_sigtramp): Add GDBARCH parameter.
(frv_linux_sigcontext_reg_addr): Pass architecture to
frv_linux_pc_in_sigtramp.
(frv_linux_sigtramp_frame_sniffer): Likewise.
* h8300-tdep.c (h8300_is_argument_spill): Add GDBARCH parameter.
(h8300_analyze_prologue): Add GDBARCH parameter. Pass to
h8300_is_argument_spill.
(h8300_frame_cache, h8300_skip_prologue): Pass architecture
to h8300_analyze_prologue.
* hppa-tdep.h (struct gdbarch_tdep): Add GDBARCH parameter to
in_solib_call_trampoline callback.
(hppa_in_solib_call_trampoline): Add GDBARCH parameter.
* hppa-tdep.c (hppa64_convert_code_addr_to_fptr): Add GDBARCH
parameter.
(hppa64_push_dummy_call): Pass architecture to
hppa64_convert_code_addr_to_fptr.
(hppa_match_insns): Add GDBARCH parameter.
(hppa_match_insns_relaxed): Add GDBARCH parameter. Pass to
hppa_match_insns.
(hppa_skip_trampoline_code): Pass architecture to hppa_match_insns.
(hppa_in_solib_call_trampoline): Add GDBARCH parameter. Pass to
hppa_match_insns_relaxed.
(hppa_stub_unwind_sniffer): Pass architecture to
tdep->in_solib_call_trampoline callback.
* hppa-hpux-tdep.c (hppa_hpux_search_pattern): Add GDBARCH parameter.
(hppa32_hpux_search_dummy_call_sequence): Pass architecture to
hppa_hpux_search_pattern.
* hppa-linux-tdep.c (insns_match_pattern): Add GDBARCH parameter.
(hppa_linux_sigtramp_find_sigcontext): Add GDBARCH parameter.
Pass to insns_match_pattern.
(hppa_linux_sigtramp_frame_unwind_cache): Pass architecture to
hppa_linux_sigtramp_find_sigcontext.
(hppa_linux_sigtramp_frame_sniffer): Likewise.
(hppa32_hpux_in_solib_call_trampoline): Add GDBARCH parameter.
(hppa64_hpux_in_solib_call_trampoline): Likewise.
* i386-tdep.c (i386_follow_jump): Add GDBARCH parameter.
(i386_analyze_frame_setup): Add GDBARCH parameter.
(i386_analyze_prologue): Add GDBARCH parameter. Pass to
i386_follow_jump and i386_analyze_frame_setup.
(i386_skip_prologue): Pass architecture to i386_analyze_prologue
and i386_follow_jump.
(i386_frame_cache): Pass architecture to i386_analyze_prologue.
(i386_pe_skip_trampoline_code): Add FRAME parameter.
* i386-tdep.h (i386_pe_skip_trampoline_code): Add FRAME parameter.
* i386-cygwin-tdep.c (i386_cygwin_skip_trampoline_code): Pass
frame to i386_pe_skip_trampoline_code.
* ia64-tdep.h (struct gdbarch_tdep): Add GDBARCH parameter
to sigcontext_register_address callback.
* ia64-tdep.c (ia64_find_global_pointer): Add GDBARCH parameter.
(ia64_find_unwind_table): Pass architecture to
ia64_find_global_pointer.
(find_extant_func_descr): Add GDBARCH parameter.
(find_func_descr): Pass architecture to find_extant_func_descr
and ia64_find_global_pointer.
(ia64_sigtramp_frame_init_saved_regs): Pass architecture to
tdep->sigcontext_register_address callback.
* ia64-linux-tdep.c (ia64_linux_sigcontext_register_address): Add
GDBARCH parameter.
* iq2000-tdep.c (iq2000_scan_prologue): Add GDBARCH parameter.
(iq2000_frame_cache): Pass architecture to iq2000_scan_prologue.
* lm32-tdep.c (lm32_analyze_prologue): Add GDBARCH parameter.
(lm32_skip_prologue, lm32_frame_cache): Pass architecture to
lm32_analyze_prologue.
* m32r-tdep.c (decode_prologue): Add GDBARCH parameter.
(m32r_skip_prologue): Pass architecture to decode_prologue.
* m68hc11-tdep.c (m68hc11_analyze_instruction): Add GDBARCH parameter.
(m68hc11_scan_prologue): Pass architecture to
m68hc11_analyze_instruction.
* m68k-tdep.c (m68k_analyze_frame_setup): Add GDBARCH parameter.
(m68k_analyze_prologue): Pass architecture to
m68k_analyze_frame_setup.
* m88k-tdep.c (m88k_fetch_instruction): Add BYTE_ORDER parameter.
(m88k_analyze_prologue): Add GDBARCH parameter. Pass byte order
to m88k_fetch_instruction.
(m88k_skip_prologue): Pass architecture to m88k_analyze_prologue.
(m88k_frame_cache): Likewise.
* mep-tdep.c (mep_get_insn): Add GDBARCH parameter.
(mep_analyze_prologue): Pass architecture to mep_get_insn.
* mips-tdep.c (mips_fetch_instruction): Add GDBARCH parameter.
(mips32_next_pc): Pass architecture to mips_fetch_instruction.
(deal_with_atomic_sequence): Likewise.
(unpack_mips16): Add GDBARCH parameter, pass to mips_fetch_instruction.
(mips16_scan_prologue): Likewise.
(mips32_scan_prologue): Likewise.
(mips16_in_function_epilogue_p): Likewise.
(mips32_in_function_epilogue_p): Likewise.
(mips_about_to_return): Likewise.
(mips_insn16_frame_cache): Pass architecture to mips16_scan_prologue.
(mips_insn32_frame_cache): Pass architecture to mips32_scan_prologue.
(mips_skip_prologue): Pass architecture to mips16_scan_prologue
and mips32_scan_prologue.
(mips_in_function_epilogue_p): Pass architecture to
mips16_in_function_epilogue_p and
mips32_in_function_epilogue_p.
(heuristic_proc_start): Pass architecture to mips_fetch_instruction
and mips_about_to_return.
(mips_skip_mips16_trampoline_code): Pass architecture to
mips_fetch_instruction.
(fetch_mips_16): Add GDBARCH parameter.
(mips16_next_pc): Pass architecture to fetch_mips_16.
(extended_mips16_next_pc): Pass architecture to unpack_mips16 and
fetch_mips_16.
* objc-lang.c (read_objc_method, read_objc_methlist_nmethods,
read_objc_methlist_method, read_objc_object, read_objc_super,
read_objc_class): Add GDBARCH parameter.
(find_implementation_from_class): Add GDBARCH parameter, pass
to read_objc_class, read_objc_methlist_nmethods, and
read_objc_methlist_method.
(find_implementation): Add GDBARCH parameter, pass to
read_objc_object and find_implementation_from_class.
(resolve_msgsend, resolve_msgsend_stret): Pass architecture
to find_implementation.
(resolve_msgsend_super, resolve_msgsend_super_stret): Pass
architecture to read_objc_super and find_implementation_from_class.
* ppc64-linux-tdep.c (ppc64_desc_entry_point): Add GDBARCH parameter.
(ppc64_standard_linkage1_target, ppc64_standard_linkage2_target,
ppc64_standard_linkage3_target): Pass architecture to
ppc64_desc_entry_point.
* rs6000-tdep.c (bl_to_blrl_insn_p): Add BYTE_ORDER parameter.
(skip_prologue): Pass byte order to bl_to_blrl_insn_p.
(rs6000_fetch_instruction): Add GDBARCH parameter.
(rs6000_skip_stack_check): Add GDBARCH parameter, pass to
rs6000_fetch_instruction.
(skip_prologue): Pass architecture to rs6000_fetch_instruction.
* remote-mips.c (mips_store_word): Return old_contents as host
integer value instead of target bytes.
* s390-tdep.c (struct s390_prologue_data): Add BYTE_ORDER member.
(s390_analyze_prologue): Initialize it.
(extend_simple_arg): Add GDBARCH parameter.
(s390_push_dummy_call): Pass architecture to extend_simple_arg.
* scm-lang.c (scm_get_field): Add BYTE_ORDER parameter.
* scm-lang.h (scm_get_field): Add BYTE_ORDER parameter.
(SCM_CAR, SCM_CDR): Pass SCM_BYTE_ORDER to scm_get_field.
* scm-valprint.c (scm_scmval_print): Likewise.
(scm_scmlist_print, scm_ipruk, scm_scmval_print): Define
SCM_BYTE_ORDER.
* sh64-tdep.c (look_for_args_moves): Add GDBARCH parameter.
(sh64_skip_prologue_hard_way): Add GDBARCH parameter, pass to
look_for_args_moves.
(sh64_skip_prologue): Pass architecture to
sh64_skip_prologue_hard_way.
* sh-tdep.c (sh_analyze_prologue): Add GDBARCH parameter.
(sh_skip_prologue): Pass architecture to sh_analyze_prologue.
(sh_frame_cache): Likewise.
* solib-irix.c (extract_mips_address): Add GDBARCH parameter.
(fetch_lm_info, irix_current_sos, irix_open_symbol_file_object):
Pass architecture to extract_mips_address.
* sparc-tdep.h (sparc_fetch_wcookie): Add GDBARCH parameter.
* sparc-tdep.c (sparc_fetch_wcookie): Add GDBARCH parameter.
(sparc_supply_rwindow, sparc_collect_rwindow): Pass architecture
to sparc_fetch_wcookie.
(sparc32_frame_prev_register): Likewise.
* sparc64-tdep.c (sparc64_frame_prev_register): Likewise.
* sparc32nbsd-tdep.c (sparc32nbsd_sigcontext_saved_regs): Likewise.
* sparc64nbsd-tdep.c (sparc64nbsd_sigcontext_saved_regs): Likewise.
* spu-tdep.c (spu_analyze_prologue): Add GDBARCH parameter.
(spu_skip_prologue): Pass architecture to spu_analyze_prologue.
(spu_virtual_frame_pointer): Likewise.
(spu_frame_unwind_cache): Likewise.
(info_spu_mailbox_list): Add BYTE_ORER parameter.
(info_spu_mailbox_command): Pass byte order to info_spu_mailbox_list.
(info_spu_dma_cmdlist): Add BYTE_ORER parameter.
(info_spu_dma_command, info_spu_proxydma_command): Pass byte order
to info_spu_dma_cmdlist.
* symfile.c (read_target_long_array): Add GDBARCH parameter.
(simple_read_overlay_table, simple_read_overlay_region_table,
simple_overlay_update_1): Pass architecture to read_target_long_array.
* v850-tdep.c (v850_analyze_prologue): Add GDBARCH parameter.
(v850_frame_cache): Pass architecture to v850_analyze_prologue.
* xstormy16-tdep.c (xstormy16_analyze_prologue): Add GDBARCH
parameter.
(xstormy16_skip_prologue, xstormy16_frame_cache): Pass architecture
to xstormy16_analyze_prologue.
(xstormy16_resolve_jmp_table_entry): Add GDBARCH parameter.
(xstormy16_find_jmp_table_entry): Likewise.
(xstormy16_skip_trampoline_code): Pass architecture to
xstormy16_resolve_jmp_table_entry.
(xstormy16_pointer_to_address): Likewise.
(xstormy16_address_to_pointer): Pass architecture to
xstormy16_find_jmp_table_entry.
* xtensa-tdep.c (call0_track_op): Add GDBARCH parameter.
(call0_analyze_prologue): Add GDBARCH parameter, pass to
call0_track_op.
(call0_frame_cache): Pass architecture to call0_analyze_prologue.
(xtensa_skip_prologue): Likewise.
2009-07-02 19:25:59 +02:00
|
|
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enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
|
2001-11-13 18:47:19 +01:00
|
|
|
int i;
|
2015-04-27 11:38:46 +02:00
|
|
|
struct s390_arg_state arg_state, arg_prep;
|
|
|
|
CORE_ADDR param_area_start, new_sp;
|
2015-04-27 11:38:47 +02:00
|
|
|
struct type *ftype = check_typedef (value_type (function));
|
|
|
|
|
|
|
|
if (TYPE_CODE (ftype) == TYPE_CODE_PTR)
|
|
|
|
ftype = check_typedef (TYPE_TARGET_TYPE (ftype));
|
2001-10-14 00:13:35 +02:00
|
|
|
|
2015-04-27 11:38:46 +02:00
|
|
|
arg_prep.copy = sp;
|
|
|
|
arg_prep.gr = struct_return ? 3 : 2;
|
|
|
|
arg_prep.fr = 0;
|
2015-04-27 11:38:47 +02:00
|
|
|
arg_prep.vr = 0;
|
2015-04-27 11:38:46 +02:00
|
|
|
arg_prep.argp = 0;
|
|
|
|
arg_prep.regcache = NULL;
|
2001-10-14 00:13:35 +02:00
|
|
|
|
2015-04-27 11:38:46 +02:00
|
|
|
/* Initialize arg_state for "preparation mode". */
|
|
|
|
arg_state = arg_prep;
|
2001-10-14 00:13:35 +02:00
|
|
|
|
2015-04-27 11:38:46 +02:00
|
|
|
/* Update arg_state.copy with the start of the reference-to-copy area
|
|
|
|
and arg_state.argp with the size of the parameter area. */
|
|
|
|
for (i = 0; i < nargs; i++)
|
2015-04-27 11:38:47 +02:00
|
|
|
s390_handle_arg (&arg_state, args[i], tdep, word_size, byte_order,
|
|
|
|
TYPE_VARARGS (ftype) && i >= TYPE_NFIELDS (ftype));
|
2001-11-13 18:47:19 +01:00
|
|
|
|
2015-04-27 11:38:46 +02:00
|
|
|
param_area_start = align_down (arg_state.copy - arg_state.argp, 8);
|
2001-11-13 18:47:19 +01:00
|
|
|
|
2010-06-25 19:47:29 +02:00
|
|
|
/* Allocate the standard frame areas: the register save area, the
|
2015-04-27 11:38:46 +02:00
|
|
|
word reserved for the compiler, and the back chain pointer. */
|
|
|
|
new_sp = param_area_start - (16 * word_size + 32);
|
|
|
|
|
|
|
|
/* Now we have the final stack pointer. Make sure we didn't
|
|
|
|
underflow; on 31-bit, this would result in addresses with the
|
|
|
|
high bit set, which causes confusion elsewhere. Note that if we
|
|
|
|
error out here, stack and registers remain untouched. */
|
|
|
|
if (gdbarch_addr_bits_remove (gdbarch, new_sp) != new_sp)
|
2010-06-25 19:47:29 +02:00
|
|
|
error (_("Stack overflow"));
|
|
|
|
|
2015-04-27 11:38:46 +02:00
|
|
|
/* Pass the structure return address in general register 2. */
|
|
|
|
if (struct_return)
|
|
|
|
regcache_cooked_write_unsigned (regcache, S390_R2_REGNUM, struct_addr);
|
2010-06-25 19:47:29 +02:00
|
|
|
|
2015-04-27 11:38:46 +02:00
|
|
|
/* Initialize arg_state for "write mode". */
|
|
|
|
arg_state = arg_prep;
|
|
|
|
arg_state.argp = param_area_start;
|
|
|
|
arg_state.regcache = regcache;
|
2001-11-13 18:47:19 +01:00
|
|
|
|
2015-04-27 11:38:46 +02:00
|
|
|
/* Write all parameters. */
|
|
|
|
for (i = 0; i < nargs; i++)
|
2015-04-27 11:38:47 +02:00
|
|
|
s390_handle_arg (&arg_state, args[i], tdep, word_size, byte_order,
|
|
|
|
TYPE_VARARGS (ftype) && i >= TYPE_NFIELDS (ftype));
|
2001-11-13 18:47:19 +01:00
|
|
|
|
2011-12-19 22:44:57 +01:00
|
|
|
/* Store return PSWA. In 31-bit mode, keep addressing mode bit. */
|
|
|
|
if (word_size == 4)
|
|
|
|
{
|
|
|
|
ULONGEST pswa;
|
|
|
|
regcache_cooked_read_unsigned (regcache, S390_PSWA_REGNUM, &pswa);
|
|
|
|
bp_addr = (bp_addr & 0x7fffffff) | (pswa & 0x80000000);
|
|
|
|
}
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* s390-tdep.c (struct gdbarch_tdep): Add 'abi' member.
(S390_STACK_FRAME_OVERHEAD): Remove.
(S390_STACK_PARAMETER_ALIGNMENT): Remove.
(S390_NUM_FP_PARAMETER_REGISTERS): Remove.
(s390_promote_integer_argument): Remove.
(s390_cannot_extract_struct_value_address): Remove.
(s390_use_struct_convention, s390_store_struct_return): Remove.
(s390_extract_return_value, s390_store_return_value): Remove.
(s390_return_value_convention, s390_return_value): New functions.
(is_float_singleton): Handle typedefs.
(is_double_or_float, is_double_arg, is_simple_arg, pass_by_copy_ref):
Remove, replace by ...
(s390_function_arg_pass_by_reference, s390_function_arg_float,
s390_function_arg_integer): ... these new functions.
(s390_push_arguments, s390_push_return_address): Remove, replace by ...
(s390_push_dummy_call, s390_unwind_dummy_id): ... these new functions.
(s390_gdbarch_init): Remove s390_call_dummy_words and elf_flags.
Fill in tdep->abi.
Remove calls to:
set_gdbarch_deprecated_store_struct_return,
set_gdbarch_deprecated_extract_return_value,
set_gdbarch_deprecated_store_return_value,
set_gdbarch_use_struct_convention,
set_gdbarch_extract_struct_value_address,
set_gdbarch_deprecated_pc_in_call_dummy,
set_gdbarch_deprecated_push_arguments,
set_gdbarch_deprecated_save_dummy_frame_tos,
set_gdbarch_deprecated_push_return_address,
set_gdbarch_deprecated_sizeof_call_dummy_words,
set_gdbarch_deprecated_call_dummy_words,
set_gdbarch_deprecated_dummy_write_sp.
Add calls to:
set_gdbarch_push_dummy_call,
set_gdbarch_unwind_dummy_id,
set_gdbarch_return_value.
2004-02-18 04:54:11 +01:00
|
|
|
regcache_cooked_write_unsigned (regcache, S390_RETADDR_REGNUM, bp_addr);
|
2011-12-19 22:44:57 +01:00
|
|
|
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* s390-tdep.c (struct gdbarch_tdep): Add 'abi' member.
(S390_STACK_FRAME_OVERHEAD): Remove.
(S390_STACK_PARAMETER_ALIGNMENT): Remove.
(S390_NUM_FP_PARAMETER_REGISTERS): Remove.
(s390_promote_integer_argument): Remove.
(s390_cannot_extract_struct_value_address): Remove.
(s390_use_struct_convention, s390_store_struct_return): Remove.
(s390_extract_return_value, s390_store_return_value): Remove.
(s390_return_value_convention, s390_return_value): New functions.
(is_float_singleton): Handle typedefs.
(is_double_or_float, is_double_arg, is_simple_arg, pass_by_copy_ref):
Remove, replace by ...
(s390_function_arg_pass_by_reference, s390_function_arg_float,
s390_function_arg_integer): ... these new functions.
(s390_push_arguments, s390_push_return_address): Remove, replace by ...
(s390_push_dummy_call, s390_unwind_dummy_id): ... these new functions.
(s390_gdbarch_init): Remove s390_call_dummy_words and elf_flags.
Fill in tdep->abi.
Remove calls to:
set_gdbarch_deprecated_store_struct_return,
set_gdbarch_deprecated_extract_return_value,
set_gdbarch_deprecated_store_return_value,
set_gdbarch_use_struct_convention,
set_gdbarch_extract_struct_value_address,
set_gdbarch_deprecated_pc_in_call_dummy,
set_gdbarch_deprecated_push_arguments,
set_gdbarch_deprecated_save_dummy_frame_tos,
set_gdbarch_deprecated_push_return_address,
set_gdbarch_deprecated_sizeof_call_dummy_words,
set_gdbarch_deprecated_call_dummy_words,
set_gdbarch_deprecated_dummy_write_sp.
Add calls to:
set_gdbarch_push_dummy_call,
set_gdbarch_unwind_dummy_id,
set_gdbarch_return_value.
2004-02-18 04:54:11 +01:00
|
|
|
/* Store updated stack pointer. */
|
2015-04-27 11:38:46 +02:00
|
|
|
regcache_cooked_write_unsigned (regcache, S390_SP_REGNUM, new_sp);
|
2001-11-13 18:47:19 +01:00
|
|
|
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* s390-tdep.c: Include "trad-frame.h", "frame-base.h", and
"frame-unwind.h".
(s390_readinstruction): Reformat. Use read_memory_nobpt.
(GDB_TARGET_IS_ESAME, S390_GPR_SIZE, S390_FPR_SIZE): Remove.
(S390_SYSCALL_OPCODE, S390_SYSCALL_SIZE): Remove.
(S390_SIGCONTEXT_SREGS_OFFSET, S390X_SIGCONTEXT_SREGS_OFFSET,
S390_SIGREGS_FP0_OFFSET, S390X_SIGREGS_FP0_OFFSET,
S390_UC_MCONTEXT_OFFSET, S390X_UC_MCONTEXT_OFFSET,
S390_SIGNAL_FRAMESIZE,
s390_NR_sigreturn, s390_NR_rt_sigreturn): Remove.
(struct frame_extra_info): Remove.
(s390_memset_extra_info): Remove.
(op_*, op1_*, op2_* enums): Add several new opcodes.
(is_rse): Renamed to ...
(is_rsy): ... this. Support long displacements.
(is_rxe): Renamed to ...
(is_rxy): ... this. Support long displacements.
(compute_x_addr): Support long displacements.
(struct s390_prologue_data): New data type.
(s390_on_stack): Change API to use struct s390_prologue_data.
(s390_store): Reimplement.
(s390_load): New function.
(s390_get_signal_frame_info): Remove.
(s390_get_frame_info): Remove, replace by ...
(s390_analyze_prolog): ... this new function.
(s390_check_function_end): Remove.
(s390_function_start): Remove.
(s390_frameless_function_invokation): Remove.
(s390_is_sigreturn): Remove.
(s390_init_frame_pc_first): Remove.
(s390_init_frame_extra_info): Remove.
(s390_frame_init_saved_regs): Remove.
(s390_frame_saved_pc_nofix): Remove.
(s390_frame_saved_pc): Remove.
(s390_frame_chain): Remove.
(s390_fp_regnum, s390_read_fp): Remove.
(s390_pop_frame_regular, s390_pop_frame): Remove.
(s390_saved_pc_after_call): Remove.
(s390_skip_prologue): Reimplement.
(s390_in_function_epilogue_p): Support long displacements.
(struct s390_unwind_cache): New data structure.
(s390_frame_unwind_cache): New function.
(s390_prologue_frame_unwind_cache): Likewise.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_this_id, s390_frame_prev_register): Likewise.
(s390_frame_unwind): Define.
(s390_frame_sniffer): New function.
(struct s390_pltstub_unwind_cache): New data structure.
(s390_pltstub_frame_unwind_cache): New function.
(s390_pltstub_frame_this_id): Likewise.
(s390_pltstub_frame_prev_register): Likewise.
(s390_pltstub_frame_unwind): Define.
(s390_pltstub_frame_sniffer): New function.
(struct s390_sigtramp_unwind_cache): New data structure.
(s390_sigtramp_frame_unwind_cache): New function.
(s390_sigtramp_frame_this_id): Likewise.
(s390_sigtramp_frame_prev_register): Likewise.
(s390_sigtramp_frame_unwind): Define.
(s390_sigtramp_frame_sniffer): New function.
(s390_frame_base_address, s390_local_base_address): New functions.
(s390_frame_base): Define.
(s390_unwind_pc, s390_unwind_sp): New function.
(s390_push_dummy_call): Use new frame base location.
(s390_unwind_dummy_id): Likewise.
(s390_gdbarch_init): Remove calls to:
set_gdbarch_frameless_function_invocation,
set_gdbarch_deprecated_init_frame_pc,
set_gdbarch_deprecated_frame_chain,
set_gdbarch_deprecated_frame_init_saved_regs,
set_gdbarch_deprecated_pop_frame,
set_gdbarch_deprecated_init_extra_frame_info,
set_gdbarch_deprecated_init_frame_pc_first,
set_gdbarch_deprecated_target_read_fp,
set_gdbarch_deprecated_frame_saved_pc,
set_gdbarch_deprecated_saved_pc_after_call,
set_gdbarch_deprecated_fp_regnum.
Add calls to:
set_gdbarch_in_solib_call_trampoline,
frame_unwind_append_sniffer,
frame_base_set_default,
set_gdbarch_unwind_pc,
set_gdbarch_unwind_sp.
* Makefile.in (s390-tdep.o): Update dependencies.
2004-02-18 05:07:48 +01:00
|
|
|
/* We need to return the 'stack part' of the frame ID,
|
2004-10-23 18:31:23 +02:00
|
|
|
which is actually the top of the register save area. */
|
2015-04-27 11:38:46 +02:00
|
|
|
return param_area_start;
|
2001-10-14 00:13:35 +02:00
|
|
|
}
|
|
|
|
|
2008-05-01 02:18:27 +02:00
|
|
|
/* Assuming THIS_FRAME is a dummy, return the frame ID of that
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* s390-tdep.c (struct gdbarch_tdep): Add 'abi' member.
(S390_STACK_FRAME_OVERHEAD): Remove.
(S390_STACK_PARAMETER_ALIGNMENT): Remove.
(S390_NUM_FP_PARAMETER_REGISTERS): Remove.
(s390_promote_integer_argument): Remove.
(s390_cannot_extract_struct_value_address): Remove.
(s390_use_struct_convention, s390_store_struct_return): Remove.
(s390_extract_return_value, s390_store_return_value): Remove.
(s390_return_value_convention, s390_return_value): New functions.
(is_float_singleton): Handle typedefs.
(is_double_or_float, is_double_arg, is_simple_arg, pass_by_copy_ref):
Remove, replace by ...
(s390_function_arg_pass_by_reference, s390_function_arg_float,
s390_function_arg_integer): ... these new functions.
(s390_push_arguments, s390_push_return_address): Remove, replace by ...
(s390_push_dummy_call, s390_unwind_dummy_id): ... these new functions.
(s390_gdbarch_init): Remove s390_call_dummy_words and elf_flags.
Fill in tdep->abi.
Remove calls to:
set_gdbarch_deprecated_store_struct_return,
set_gdbarch_deprecated_extract_return_value,
set_gdbarch_deprecated_store_return_value,
set_gdbarch_use_struct_convention,
set_gdbarch_extract_struct_value_address,
set_gdbarch_deprecated_pc_in_call_dummy,
set_gdbarch_deprecated_push_arguments,
set_gdbarch_deprecated_save_dummy_frame_tos,
set_gdbarch_deprecated_push_return_address,
set_gdbarch_deprecated_sizeof_call_dummy_words,
set_gdbarch_deprecated_call_dummy_words,
set_gdbarch_deprecated_dummy_write_sp.
Add calls to:
set_gdbarch_push_dummy_call,
set_gdbarch_unwind_dummy_id,
set_gdbarch_return_value.
2004-02-18 04:54:11 +01:00
|
|
|
dummy frame. The frame ID's base needs to match the TOS value
|
|
|
|
returned by push_dummy_call, and the PC match the dummy frame's
|
|
|
|
breakpoint. */
|
|
|
|
static struct frame_id
|
2008-05-01 02:18:27 +02:00
|
|
|
s390_dummy_id (struct gdbarch *gdbarch, struct frame_info *this_frame)
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* s390-tdep.c (struct gdbarch_tdep): Add 'abi' member.
(S390_STACK_FRAME_OVERHEAD): Remove.
(S390_STACK_PARAMETER_ALIGNMENT): Remove.
(S390_NUM_FP_PARAMETER_REGISTERS): Remove.
(s390_promote_integer_argument): Remove.
(s390_cannot_extract_struct_value_address): Remove.
(s390_use_struct_convention, s390_store_struct_return): Remove.
(s390_extract_return_value, s390_store_return_value): Remove.
(s390_return_value_convention, s390_return_value): New functions.
(is_float_singleton): Handle typedefs.
(is_double_or_float, is_double_arg, is_simple_arg, pass_by_copy_ref):
Remove, replace by ...
(s390_function_arg_pass_by_reference, s390_function_arg_float,
s390_function_arg_integer): ... these new functions.
(s390_push_arguments, s390_push_return_address): Remove, replace by ...
(s390_push_dummy_call, s390_unwind_dummy_id): ... these new functions.
(s390_gdbarch_init): Remove s390_call_dummy_words and elf_flags.
Fill in tdep->abi.
Remove calls to:
set_gdbarch_deprecated_store_struct_return,
set_gdbarch_deprecated_extract_return_value,
set_gdbarch_deprecated_store_return_value,
set_gdbarch_use_struct_convention,
set_gdbarch_extract_struct_value_address,
set_gdbarch_deprecated_pc_in_call_dummy,
set_gdbarch_deprecated_push_arguments,
set_gdbarch_deprecated_save_dummy_frame_tos,
set_gdbarch_deprecated_push_return_address,
set_gdbarch_deprecated_sizeof_call_dummy_words,
set_gdbarch_deprecated_call_dummy_words,
set_gdbarch_deprecated_dummy_write_sp.
Add calls to:
set_gdbarch_push_dummy_call,
set_gdbarch_unwind_dummy_id,
set_gdbarch_return_value.
2004-02-18 04:54:11 +01:00
|
|
|
{
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* s390-tdep.c: Include "trad-frame.h", "frame-base.h", and
"frame-unwind.h".
(s390_readinstruction): Reformat. Use read_memory_nobpt.
(GDB_TARGET_IS_ESAME, S390_GPR_SIZE, S390_FPR_SIZE): Remove.
(S390_SYSCALL_OPCODE, S390_SYSCALL_SIZE): Remove.
(S390_SIGCONTEXT_SREGS_OFFSET, S390X_SIGCONTEXT_SREGS_OFFSET,
S390_SIGREGS_FP0_OFFSET, S390X_SIGREGS_FP0_OFFSET,
S390_UC_MCONTEXT_OFFSET, S390X_UC_MCONTEXT_OFFSET,
S390_SIGNAL_FRAMESIZE,
s390_NR_sigreturn, s390_NR_rt_sigreturn): Remove.
(struct frame_extra_info): Remove.
(s390_memset_extra_info): Remove.
(op_*, op1_*, op2_* enums): Add several new opcodes.
(is_rse): Renamed to ...
(is_rsy): ... this. Support long displacements.
(is_rxe): Renamed to ...
(is_rxy): ... this. Support long displacements.
(compute_x_addr): Support long displacements.
(struct s390_prologue_data): New data type.
(s390_on_stack): Change API to use struct s390_prologue_data.
(s390_store): Reimplement.
(s390_load): New function.
(s390_get_signal_frame_info): Remove.
(s390_get_frame_info): Remove, replace by ...
(s390_analyze_prolog): ... this new function.
(s390_check_function_end): Remove.
(s390_function_start): Remove.
(s390_frameless_function_invokation): Remove.
(s390_is_sigreturn): Remove.
(s390_init_frame_pc_first): Remove.
(s390_init_frame_extra_info): Remove.
(s390_frame_init_saved_regs): Remove.
(s390_frame_saved_pc_nofix): Remove.
(s390_frame_saved_pc): Remove.
(s390_frame_chain): Remove.
(s390_fp_regnum, s390_read_fp): Remove.
(s390_pop_frame_regular, s390_pop_frame): Remove.
(s390_saved_pc_after_call): Remove.
(s390_skip_prologue): Reimplement.
(s390_in_function_epilogue_p): Support long displacements.
(struct s390_unwind_cache): New data structure.
(s390_frame_unwind_cache): New function.
(s390_prologue_frame_unwind_cache): Likewise.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_this_id, s390_frame_prev_register): Likewise.
(s390_frame_unwind): Define.
(s390_frame_sniffer): New function.
(struct s390_pltstub_unwind_cache): New data structure.
(s390_pltstub_frame_unwind_cache): New function.
(s390_pltstub_frame_this_id): Likewise.
(s390_pltstub_frame_prev_register): Likewise.
(s390_pltstub_frame_unwind): Define.
(s390_pltstub_frame_sniffer): New function.
(struct s390_sigtramp_unwind_cache): New data structure.
(s390_sigtramp_frame_unwind_cache): New function.
(s390_sigtramp_frame_this_id): Likewise.
(s390_sigtramp_frame_prev_register): Likewise.
(s390_sigtramp_frame_unwind): Define.
(s390_sigtramp_frame_sniffer): New function.
(s390_frame_base_address, s390_local_base_address): New functions.
(s390_frame_base): Define.
(s390_unwind_pc, s390_unwind_sp): New function.
(s390_push_dummy_call): Use new frame base location.
(s390_unwind_dummy_id): Likewise.
(s390_gdbarch_init): Remove calls to:
set_gdbarch_frameless_function_invocation,
set_gdbarch_deprecated_init_frame_pc,
set_gdbarch_deprecated_frame_chain,
set_gdbarch_deprecated_frame_init_saved_regs,
set_gdbarch_deprecated_pop_frame,
set_gdbarch_deprecated_init_extra_frame_info,
set_gdbarch_deprecated_init_frame_pc_first,
set_gdbarch_deprecated_target_read_fp,
set_gdbarch_deprecated_frame_saved_pc,
set_gdbarch_deprecated_saved_pc_after_call,
set_gdbarch_deprecated_fp_regnum.
Add calls to:
set_gdbarch_in_solib_call_trampoline,
frame_unwind_append_sniffer,
frame_base_set_default,
set_gdbarch_unwind_pc,
set_gdbarch_unwind_sp.
* Makefile.in (s390-tdep.o): Update dependencies.
2004-02-18 05:07:48 +01:00
|
|
|
int word_size = gdbarch_ptr_bit (gdbarch) / 8;
|
2008-05-01 02:18:27 +02:00
|
|
|
CORE_ADDR sp = get_frame_register_unsigned (this_frame, S390_SP_REGNUM);
|
|
|
|
sp = gdbarch_addr_bits_remove (gdbarch, sp);
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* s390-tdep.c: Include "trad-frame.h", "frame-base.h", and
"frame-unwind.h".
(s390_readinstruction): Reformat. Use read_memory_nobpt.
(GDB_TARGET_IS_ESAME, S390_GPR_SIZE, S390_FPR_SIZE): Remove.
(S390_SYSCALL_OPCODE, S390_SYSCALL_SIZE): Remove.
(S390_SIGCONTEXT_SREGS_OFFSET, S390X_SIGCONTEXT_SREGS_OFFSET,
S390_SIGREGS_FP0_OFFSET, S390X_SIGREGS_FP0_OFFSET,
S390_UC_MCONTEXT_OFFSET, S390X_UC_MCONTEXT_OFFSET,
S390_SIGNAL_FRAMESIZE,
s390_NR_sigreturn, s390_NR_rt_sigreturn): Remove.
(struct frame_extra_info): Remove.
(s390_memset_extra_info): Remove.
(op_*, op1_*, op2_* enums): Add several new opcodes.
(is_rse): Renamed to ...
(is_rsy): ... this. Support long displacements.
(is_rxe): Renamed to ...
(is_rxy): ... this. Support long displacements.
(compute_x_addr): Support long displacements.
(struct s390_prologue_data): New data type.
(s390_on_stack): Change API to use struct s390_prologue_data.
(s390_store): Reimplement.
(s390_load): New function.
(s390_get_signal_frame_info): Remove.
(s390_get_frame_info): Remove, replace by ...
(s390_analyze_prolog): ... this new function.
(s390_check_function_end): Remove.
(s390_function_start): Remove.
(s390_frameless_function_invokation): Remove.
(s390_is_sigreturn): Remove.
(s390_init_frame_pc_first): Remove.
(s390_init_frame_extra_info): Remove.
(s390_frame_init_saved_regs): Remove.
(s390_frame_saved_pc_nofix): Remove.
(s390_frame_saved_pc): Remove.
(s390_frame_chain): Remove.
(s390_fp_regnum, s390_read_fp): Remove.
(s390_pop_frame_regular, s390_pop_frame): Remove.
(s390_saved_pc_after_call): Remove.
(s390_skip_prologue): Reimplement.
(s390_in_function_epilogue_p): Support long displacements.
(struct s390_unwind_cache): New data structure.
(s390_frame_unwind_cache): New function.
(s390_prologue_frame_unwind_cache): Likewise.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_this_id, s390_frame_prev_register): Likewise.
(s390_frame_unwind): Define.
(s390_frame_sniffer): New function.
(struct s390_pltstub_unwind_cache): New data structure.
(s390_pltstub_frame_unwind_cache): New function.
(s390_pltstub_frame_this_id): Likewise.
(s390_pltstub_frame_prev_register): Likewise.
(s390_pltstub_frame_unwind): Define.
(s390_pltstub_frame_sniffer): New function.
(struct s390_sigtramp_unwind_cache): New data structure.
(s390_sigtramp_frame_unwind_cache): New function.
(s390_sigtramp_frame_this_id): Likewise.
(s390_sigtramp_frame_prev_register): Likewise.
(s390_sigtramp_frame_unwind): Define.
(s390_sigtramp_frame_sniffer): New function.
(s390_frame_base_address, s390_local_base_address): New functions.
(s390_frame_base): Define.
(s390_unwind_pc, s390_unwind_sp): New function.
(s390_push_dummy_call): Use new frame base location.
(s390_unwind_dummy_id): Likewise.
(s390_gdbarch_init): Remove calls to:
set_gdbarch_frameless_function_invocation,
set_gdbarch_deprecated_init_frame_pc,
set_gdbarch_deprecated_frame_chain,
set_gdbarch_deprecated_frame_init_saved_regs,
set_gdbarch_deprecated_pop_frame,
set_gdbarch_deprecated_init_extra_frame_info,
set_gdbarch_deprecated_init_frame_pc_first,
set_gdbarch_deprecated_target_read_fp,
set_gdbarch_deprecated_frame_saved_pc,
set_gdbarch_deprecated_saved_pc_after_call,
set_gdbarch_deprecated_fp_regnum.
Add calls to:
set_gdbarch_in_solib_call_trampoline,
frame_unwind_append_sniffer,
frame_base_set_default,
set_gdbarch_unwind_pc,
set_gdbarch_unwind_sp.
* Makefile.in (s390-tdep.o): Update dependencies.
2004-02-18 05:07:48 +01:00
|
|
|
|
2004-10-23 18:31:23 +02:00
|
|
|
return frame_id_build (sp + 16*word_size + 32,
|
2013-10-30 18:51:57 +01:00
|
|
|
get_frame_pc (this_frame));
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* s390-tdep.c (struct gdbarch_tdep): Add 'abi' member.
(S390_STACK_FRAME_OVERHEAD): Remove.
(S390_STACK_PARAMETER_ALIGNMENT): Remove.
(S390_NUM_FP_PARAMETER_REGISTERS): Remove.
(s390_promote_integer_argument): Remove.
(s390_cannot_extract_struct_value_address): Remove.
(s390_use_struct_convention, s390_store_struct_return): Remove.
(s390_extract_return_value, s390_store_return_value): Remove.
(s390_return_value_convention, s390_return_value): New functions.
(is_float_singleton): Handle typedefs.
(is_double_or_float, is_double_arg, is_simple_arg, pass_by_copy_ref):
Remove, replace by ...
(s390_function_arg_pass_by_reference, s390_function_arg_float,
s390_function_arg_integer): ... these new functions.
(s390_push_arguments, s390_push_return_address): Remove, replace by ...
(s390_push_dummy_call, s390_unwind_dummy_id): ... these new functions.
(s390_gdbarch_init): Remove s390_call_dummy_words and elf_flags.
Fill in tdep->abi.
Remove calls to:
set_gdbarch_deprecated_store_struct_return,
set_gdbarch_deprecated_extract_return_value,
set_gdbarch_deprecated_store_return_value,
set_gdbarch_use_struct_convention,
set_gdbarch_extract_struct_value_address,
set_gdbarch_deprecated_pc_in_call_dummy,
set_gdbarch_deprecated_push_arguments,
set_gdbarch_deprecated_save_dummy_frame_tos,
set_gdbarch_deprecated_push_return_address,
set_gdbarch_deprecated_sizeof_call_dummy_words,
set_gdbarch_deprecated_call_dummy_words,
set_gdbarch_deprecated_dummy_write_sp.
Add calls to:
set_gdbarch_push_dummy_call,
set_gdbarch_unwind_dummy_id,
set_gdbarch_return_value.
2004-02-18 04:54:11 +01:00
|
|
|
}
|
2001-11-29 23:24:42 +01:00
|
|
|
|
2003-04-18 22:20:21 +02:00
|
|
|
static CORE_ADDR
|
|
|
|
s390_frame_align (struct gdbarch *gdbarch, CORE_ADDR addr)
|
|
|
|
{
|
|
|
|
/* Both the 32- and 64-bit ABI's say that the stack pointer should
|
|
|
|
always be aligned on an eight-byte boundary. */
|
|
|
|
return (addr & -8);
|
|
|
|
}
|
|
|
|
|
|
|
|
|
2015-04-27 11:38:47 +02:00
|
|
|
/* Helper for s390_return_value: Set or retrieve a function return
|
|
|
|
value if it resides in a register. */
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* s390-tdep.c (struct gdbarch_tdep): Add 'abi' member.
(S390_STACK_FRAME_OVERHEAD): Remove.
(S390_STACK_PARAMETER_ALIGNMENT): Remove.
(S390_NUM_FP_PARAMETER_REGISTERS): Remove.
(s390_promote_integer_argument): Remove.
(s390_cannot_extract_struct_value_address): Remove.
(s390_use_struct_convention, s390_store_struct_return): Remove.
(s390_extract_return_value, s390_store_return_value): Remove.
(s390_return_value_convention, s390_return_value): New functions.
(is_float_singleton): Handle typedefs.
(is_double_or_float, is_double_arg, is_simple_arg, pass_by_copy_ref):
Remove, replace by ...
(s390_function_arg_pass_by_reference, s390_function_arg_float,
s390_function_arg_integer): ... these new functions.
(s390_push_arguments, s390_push_return_address): Remove, replace by ...
(s390_push_dummy_call, s390_unwind_dummy_id): ... these new functions.
(s390_gdbarch_init): Remove s390_call_dummy_words and elf_flags.
Fill in tdep->abi.
Remove calls to:
set_gdbarch_deprecated_store_struct_return,
set_gdbarch_deprecated_extract_return_value,
set_gdbarch_deprecated_store_return_value,
set_gdbarch_use_struct_convention,
set_gdbarch_extract_struct_value_address,
set_gdbarch_deprecated_pc_in_call_dummy,
set_gdbarch_deprecated_push_arguments,
set_gdbarch_deprecated_save_dummy_frame_tos,
set_gdbarch_deprecated_push_return_address,
set_gdbarch_deprecated_sizeof_call_dummy_words,
set_gdbarch_deprecated_call_dummy_words,
set_gdbarch_deprecated_dummy_write_sp.
Add calls to:
set_gdbarch_push_dummy_call,
set_gdbarch_unwind_dummy_id,
set_gdbarch_return_value.
2004-02-18 04:54:11 +01:00
|
|
|
|
2015-04-27 11:38:47 +02:00
|
|
|
static void
|
|
|
|
s390_register_return_value (struct gdbarch *gdbarch, struct type *type,
|
|
|
|
struct regcache *regcache,
|
|
|
|
gdb_byte *out, const gdb_byte *in)
|
2001-11-29 23:24:42 +01:00
|
|
|
{
|
2015-04-27 11:38:47 +02:00
|
|
|
enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
|
|
|
|
int word_size = gdbarch_ptr_bit (gdbarch) / 8;
|
|
|
|
int length = TYPE_LENGTH (type);
|
|
|
|
int code = TYPE_CODE (type);
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* s390-tdep.c (struct gdbarch_tdep): Add 'abi' member.
(S390_STACK_FRAME_OVERHEAD): Remove.
(S390_STACK_PARAMETER_ALIGNMENT): Remove.
(S390_NUM_FP_PARAMETER_REGISTERS): Remove.
(s390_promote_integer_argument): Remove.
(s390_cannot_extract_struct_value_address): Remove.
(s390_use_struct_convention, s390_store_struct_return): Remove.
(s390_extract_return_value, s390_store_return_value): Remove.
(s390_return_value_convention, s390_return_value): New functions.
(is_float_singleton): Handle typedefs.
(is_double_or_float, is_double_arg, is_simple_arg, pass_by_copy_ref):
Remove, replace by ...
(s390_function_arg_pass_by_reference, s390_function_arg_float,
s390_function_arg_integer): ... these new functions.
(s390_push_arguments, s390_push_return_address): Remove, replace by ...
(s390_push_dummy_call, s390_unwind_dummy_id): ... these new functions.
(s390_gdbarch_init): Remove s390_call_dummy_words and elf_flags.
Fill in tdep->abi.
Remove calls to:
set_gdbarch_deprecated_store_struct_return,
set_gdbarch_deprecated_extract_return_value,
set_gdbarch_deprecated_store_return_value,
set_gdbarch_use_struct_convention,
set_gdbarch_extract_struct_value_address,
set_gdbarch_deprecated_pc_in_call_dummy,
set_gdbarch_deprecated_push_arguments,
set_gdbarch_deprecated_save_dummy_frame_tos,
set_gdbarch_deprecated_push_return_address,
set_gdbarch_deprecated_sizeof_call_dummy_words,
set_gdbarch_deprecated_call_dummy_words,
set_gdbarch_deprecated_dummy_write_sp.
Add calls to:
set_gdbarch_push_dummy_call,
set_gdbarch_unwind_dummy_id,
set_gdbarch_return_value.
2004-02-18 04:54:11 +01:00
|
|
|
|
2015-04-27 11:38:47 +02:00
|
|
|
if (code == TYPE_CODE_FLT || code == TYPE_CODE_DECFLOAT)
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* s390-tdep.c (struct gdbarch_tdep): Add 'abi' member.
(S390_STACK_FRAME_OVERHEAD): Remove.
(S390_STACK_PARAMETER_ALIGNMENT): Remove.
(S390_NUM_FP_PARAMETER_REGISTERS): Remove.
(s390_promote_integer_argument): Remove.
(s390_cannot_extract_struct_value_address): Remove.
(s390_use_struct_convention, s390_store_struct_return): Remove.
(s390_extract_return_value, s390_store_return_value): Remove.
(s390_return_value_convention, s390_return_value): New functions.
(is_float_singleton): Handle typedefs.
(is_double_or_float, is_double_arg, is_simple_arg, pass_by_copy_ref):
Remove, replace by ...
(s390_function_arg_pass_by_reference, s390_function_arg_float,
s390_function_arg_integer): ... these new functions.
(s390_push_arguments, s390_push_return_address): Remove, replace by ...
(s390_push_dummy_call, s390_unwind_dummy_id): ... these new functions.
(s390_gdbarch_init): Remove s390_call_dummy_words and elf_flags.
Fill in tdep->abi.
Remove calls to:
set_gdbarch_deprecated_store_struct_return,
set_gdbarch_deprecated_extract_return_value,
set_gdbarch_deprecated_store_return_value,
set_gdbarch_use_struct_convention,
set_gdbarch_extract_struct_value_address,
set_gdbarch_deprecated_pc_in_call_dummy,
set_gdbarch_deprecated_push_arguments,
set_gdbarch_deprecated_save_dummy_frame_tos,
set_gdbarch_deprecated_push_return_address,
set_gdbarch_deprecated_sizeof_call_dummy_words,
set_gdbarch_deprecated_call_dummy_words,
set_gdbarch_deprecated_dummy_write_sp.
Add calls to:
set_gdbarch_push_dummy_call,
set_gdbarch_unwind_dummy_id,
set_gdbarch_return_value.
2004-02-18 04:54:11 +01:00
|
|
|
{
|
2015-04-27 11:38:47 +02:00
|
|
|
/* Float-like value: left-aligned in f0. */
|
|
|
|
if (in != NULL)
|
|
|
|
regcache_cooked_write_part (regcache, S390_F0_REGNUM,
|
|
|
|
0, length, in);
|
|
|
|
else
|
|
|
|
regcache_cooked_read_part (regcache, S390_F0_REGNUM,
|
|
|
|
0, length, out);
|
|
|
|
}
|
2015-04-27 11:38:47 +02:00
|
|
|
else if (code == TYPE_CODE_ARRAY)
|
|
|
|
{
|
|
|
|
/* Vector: left-aligned in v24. */
|
|
|
|
if (in != NULL)
|
|
|
|
regcache_cooked_write_part (regcache, S390_V24_REGNUM,
|
|
|
|
0, length, in);
|
|
|
|
else
|
|
|
|
regcache_cooked_read_part (regcache, S390_V24_REGNUM,
|
|
|
|
0, length, out);
|
|
|
|
}
|
2015-04-27 11:38:47 +02:00
|
|
|
else if (length <= word_size)
|
|
|
|
{
|
|
|
|
/* Integer: zero- or sign-extended in r2. */
|
|
|
|
if (out != NULL)
|
|
|
|
regcache_cooked_read_part (regcache, S390_R2_REGNUM,
|
|
|
|
word_size - length, length, out);
|
|
|
|
else if (TYPE_UNSIGNED (type))
|
|
|
|
regcache_cooked_write_unsigned
|
|
|
|
(regcache, S390_R2_REGNUM,
|
|
|
|
extract_unsigned_integer (in, length, byte_order));
|
|
|
|
else
|
|
|
|
regcache_cooked_write_signed
|
|
|
|
(regcache, S390_R2_REGNUM,
|
|
|
|
extract_signed_integer (in, length, byte_order));
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* s390-tdep.c (struct gdbarch_tdep): Add 'abi' member.
(S390_STACK_FRAME_OVERHEAD): Remove.
(S390_STACK_PARAMETER_ALIGNMENT): Remove.
(S390_NUM_FP_PARAMETER_REGISTERS): Remove.
(s390_promote_integer_argument): Remove.
(s390_cannot_extract_struct_value_address): Remove.
(s390_use_struct_convention, s390_store_struct_return): Remove.
(s390_extract_return_value, s390_store_return_value): Remove.
(s390_return_value_convention, s390_return_value): New functions.
(is_float_singleton): Handle typedefs.
(is_double_or_float, is_double_arg, is_simple_arg, pass_by_copy_ref):
Remove, replace by ...
(s390_function_arg_pass_by_reference, s390_function_arg_float,
s390_function_arg_integer): ... these new functions.
(s390_push_arguments, s390_push_return_address): Remove, replace by ...
(s390_push_dummy_call, s390_unwind_dummy_id): ... these new functions.
(s390_gdbarch_init): Remove s390_call_dummy_words and elf_flags.
Fill in tdep->abi.
Remove calls to:
set_gdbarch_deprecated_store_struct_return,
set_gdbarch_deprecated_extract_return_value,
set_gdbarch_deprecated_store_return_value,
set_gdbarch_use_struct_convention,
set_gdbarch_extract_struct_value_address,
set_gdbarch_deprecated_pc_in_call_dummy,
set_gdbarch_deprecated_push_arguments,
set_gdbarch_deprecated_save_dummy_frame_tos,
set_gdbarch_deprecated_push_return_address,
set_gdbarch_deprecated_sizeof_call_dummy_words,
set_gdbarch_deprecated_call_dummy_words,
set_gdbarch_deprecated_dummy_write_sp.
Add calls to:
set_gdbarch_push_dummy_call,
set_gdbarch_unwind_dummy_id,
set_gdbarch_return_value.
2004-02-18 04:54:11 +01:00
|
|
|
}
|
2015-04-27 11:38:47 +02:00
|
|
|
else if (length == 2 * word_size)
|
|
|
|
{
|
|
|
|
/* Double word: in r2 and r3. */
|
|
|
|
if (in != NULL)
|
|
|
|
{
|
|
|
|
regcache_cooked_write (regcache, S390_R2_REGNUM, in);
|
|
|
|
regcache_cooked_write (regcache, S390_R3_REGNUM,
|
|
|
|
in + word_size);
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
regcache_cooked_read (regcache, S390_R2_REGNUM, out);
|
|
|
|
regcache_cooked_read (regcache, S390_R3_REGNUM,
|
|
|
|
out + word_size);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
else
|
|
|
|
internal_error (__FILE__, __LINE__, _("invalid return type"));
|
2001-11-29 23:24:42 +01:00
|
|
|
}
|
|
|
|
|
2015-04-27 11:38:47 +02:00
|
|
|
|
|
|
|
/* Implement the 'return_value' gdbarch method. */
|
|
|
|
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* s390-tdep.c (struct gdbarch_tdep): Add 'abi' member.
(S390_STACK_FRAME_OVERHEAD): Remove.
(S390_STACK_PARAMETER_ALIGNMENT): Remove.
(S390_NUM_FP_PARAMETER_REGISTERS): Remove.
(s390_promote_integer_argument): Remove.
(s390_cannot_extract_struct_value_address): Remove.
(s390_use_struct_convention, s390_store_struct_return): Remove.
(s390_extract_return_value, s390_store_return_value): Remove.
(s390_return_value_convention, s390_return_value): New functions.
(is_float_singleton): Handle typedefs.
(is_double_or_float, is_double_arg, is_simple_arg, pass_by_copy_ref):
Remove, replace by ...
(s390_function_arg_pass_by_reference, s390_function_arg_float,
s390_function_arg_integer): ... these new functions.
(s390_push_arguments, s390_push_return_address): Remove, replace by ...
(s390_push_dummy_call, s390_unwind_dummy_id): ... these new functions.
(s390_gdbarch_init): Remove s390_call_dummy_words and elf_flags.
Fill in tdep->abi.
Remove calls to:
set_gdbarch_deprecated_store_struct_return,
set_gdbarch_deprecated_extract_return_value,
set_gdbarch_deprecated_store_return_value,
set_gdbarch_use_struct_convention,
set_gdbarch_extract_struct_value_address,
set_gdbarch_deprecated_pc_in_call_dummy,
set_gdbarch_deprecated_push_arguments,
set_gdbarch_deprecated_save_dummy_frame_tos,
set_gdbarch_deprecated_push_return_address,
set_gdbarch_deprecated_sizeof_call_dummy_words,
set_gdbarch_deprecated_call_dummy_words,
set_gdbarch_deprecated_dummy_write_sp.
Add calls to:
set_gdbarch_push_dummy_call,
set_gdbarch_unwind_dummy_id,
set_gdbarch_return_value.
2004-02-18 04:54:11 +01:00
|
|
|
static enum return_value_convention
|
2012-05-16 16:35:09 +02:00
|
|
|
s390_return_value (struct gdbarch *gdbarch, struct value *function,
|
2008-04-22 13:03:42 +02:00
|
|
|
struct type *type, struct regcache *regcache,
|
|
|
|
gdb_byte *out, const gdb_byte *in)
|
2001-10-14 00:13:35 +02:00
|
|
|
{
|
2011-09-21 19:00:31 +02:00
|
|
|
enum return_value_convention rvc;
|
|
|
|
|
|
|
|
type = check_typedef (type);
|
|
|
|
|
2015-04-27 11:38:47 +02:00
|
|
|
switch (TYPE_CODE (type))
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* s390-tdep.c (struct gdbarch_tdep): Add 'abi' member.
(S390_STACK_FRAME_OVERHEAD): Remove.
(S390_STACK_PARAMETER_ALIGNMENT): Remove.
(S390_NUM_FP_PARAMETER_REGISTERS): Remove.
(s390_promote_integer_argument): Remove.
(s390_cannot_extract_struct_value_address): Remove.
(s390_use_struct_convention, s390_store_struct_return): Remove.
(s390_extract_return_value, s390_store_return_value): Remove.
(s390_return_value_convention, s390_return_value): New functions.
(is_float_singleton): Handle typedefs.
(is_double_or_float, is_double_arg, is_simple_arg, pass_by_copy_ref):
Remove, replace by ...
(s390_function_arg_pass_by_reference, s390_function_arg_float,
s390_function_arg_integer): ... these new functions.
(s390_push_arguments, s390_push_return_address): Remove, replace by ...
(s390_push_dummy_call, s390_unwind_dummy_id): ... these new functions.
(s390_gdbarch_init): Remove s390_call_dummy_words and elf_flags.
Fill in tdep->abi.
Remove calls to:
set_gdbarch_deprecated_store_struct_return,
set_gdbarch_deprecated_extract_return_value,
set_gdbarch_deprecated_store_return_value,
set_gdbarch_use_struct_convention,
set_gdbarch_extract_struct_value_address,
set_gdbarch_deprecated_pc_in_call_dummy,
set_gdbarch_deprecated_push_arguments,
set_gdbarch_deprecated_save_dummy_frame_tos,
set_gdbarch_deprecated_push_return_address,
set_gdbarch_deprecated_sizeof_call_dummy_words,
set_gdbarch_deprecated_call_dummy_words,
set_gdbarch_deprecated_dummy_write_sp.
Add calls to:
set_gdbarch_push_dummy_call,
set_gdbarch_unwind_dummy_id,
set_gdbarch_return_value.
2004-02-18 04:54:11 +01:00
|
|
|
{
|
2015-04-27 11:38:47 +02:00
|
|
|
case TYPE_CODE_STRUCT:
|
|
|
|
case TYPE_CODE_UNION:
|
|
|
|
case TYPE_CODE_COMPLEX:
|
|
|
|
rvc = RETURN_VALUE_STRUCT_CONVENTION;
|
|
|
|
break;
|
2015-04-27 11:38:47 +02:00
|
|
|
case TYPE_CODE_ARRAY:
|
|
|
|
rvc = (gdbarch_tdep (gdbarch)->vector_abi == S390_VECTOR_ABI_128
|
|
|
|
&& TYPE_LENGTH (type) <= 16 && TYPE_VECTOR (type))
|
|
|
|
? RETURN_VALUE_REGISTER_CONVENTION
|
|
|
|
: RETURN_VALUE_STRUCT_CONVENTION;
|
|
|
|
break;
|
2015-04-27 11:38:47 +02:00
|
|
|
default:
|
|
|
|
rvc = TYPE_LENGTH (type) <= 8
|
|
|
|
? RETURN_VALUE_REGISTER_CONVENTION
|
|
|
|
: RETURN_VALUE_STRUCT_CONVENTION;
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* s390-tdep.c (struct gdbarch_tdep): Add 'abi' member.
(S390_STACK_FRAME_OVERHEAD): Remove.
(S390_STACK_PARAMETER_ALIGNMENT): Remove.
(S390_NUM_FP_PARAMETER_REGISTERS): Remove.
(s390_promote_integer_argument): Remove.
(s390_cannot_extract_struct_value_address): Remove.
(s390_use_struct_convention, s390_store_struct_return): Remove.
(s390_extract_return_value, s390_store_return_value): Remove.
(s390_return_value_convention, s390_return_value): New functions.
(is_float_singleton): Handle typedefs.
(is_double_or_float, is_double_arg, is_simple_arg, pass_by_copy_ref):
Remove, replace by ...
(s390_function_arg_pass_by_reference, s390_function_arg_float,
s390_function_arg_integer): ... these new functions.
(s390_push_arguments, s390_push_return_address): Remove, replace by ...
(s390_push_dummy_call, s390_unwind_dummy_id): ... these new functions.
(s390_gdbarch_init): Remove s390_call_dummy_words and elf_flags.
Fill in tdep->abi.
Remove calls to:
set_gdbarch_deprecated_store_struct_return,
set_gdbarch_deprecated_extract_return_value,
set_gdbarch_deprecated_store_return_value,
set_gdbarch_use_struct_convention,
set_gdbarch_extract_struct_value_address,
set_gdbarch_deprecated_pc_in_call_dummy,
set_gdbarch_deprecated_push_arguments,
set_gdbarch_deprecated_save_dummy_frame_tos,
set_gdbarch_deprecated_push_return_address,
set_gdbarch_deprecated_sizeof_call_dummy_words,
set_gdbarch_deprecated_call_dummy_words,
set_gdbarch_deprecated_dummy_write_sp.
Add calls to:
set_gdbarch_push_dummy_call,
set_gdbarch_unwind_dummy_id,
set_gdbarch_return_value.
2004-02-18 04:54:11 +01:00
|
|
|
}
|
2001-10-14 00:13:35 +02:00
|
|
|
|
2015-04-27 11:38:47 +02:00
|
|
|
if (in != NULL || out != NULL)
|
|
|
|
{
|
|
|
|
if (rvc == RETURN_VALUE_REGISTER_CONVENTION)
|
|
|
|
s390_register_return_value (gdbarch, type, regcache, out, in);
|
|
|
|
else if (in != NULL)
|
|
|
|
error (_("Cannot set function return value."));
|
|
|
|
else
|
|
|
|
error (_("Function return value unknown."));
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* s390-tdep.c (struct gdbarch_tdep): Add 'abi' member.
(S390_STACK_FRAME_OVERHEAD): Remove.
(S390_STACK_PARAMETER_ALIGNMENT): Remove.
(S390_NUM_FP_PARAMETER_REGISTERS): Remove.
(s390_promote_integer_argument): Remove.
(s390_cannot_extract_struct_value_address): Remove.
(s390_use_struct_convention, s390_store_struct_return): Remove.
(s390_extract_return_value, s390_store_return_value): Remove.
(s390_return_value_convention, s390_return_value): New functions.
(is_float_singleton): Handle typedefs.
(is_double_or_float, is_double_arg, is_simple_arg, pass_by_copy_ref):
Remove, replace by ...
(s390_function_arg_pass_by_reference, s390_function_arg_float,
s390_function_arg_integer): ... these new functions.
(s390_push_arguments, s390_push_return_address): Remove, replace by ...
(s390_push_dummy_call, s390_unwind_dummy_id): ... these new functions.
(s390_gdbarch_init): Remove s390_call_dummy_words and elf_flags.
Fill in tdep->abi.
Remove calls to:
set_gdbarch_deprecated_store_struct_return,
set_gdbarch_deprecated_extract_return_value,
set_gdbarch_deprecated_store_return_value,
set_gdbarch_use_struct_convention,
set_gdbarch_extract_struct_value_address,
set_gdbarch_deprecated_pc_in_call_dummy,
set_gdbarch_deprecated_push_arguments,
set_gdbarch_deprecated_save_dummy_frame_tos,
set_gdbarch_deprecated_push_return_address,
set_gdbarch_deprecated_sizeof_call_dummy_words,
set_gdbarch_deprecated_call_dummy_words,
set_gdbarch_deprecated_dummy_write_sp.
Add calls to:
set_gdbarch_push_dummy_call,
set_gdbarch_unwind_dummy_id,
set_gdbarch_return_value.
2004-02-18 04:54:11 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
return rvc;
|
|
|
|
}
|
2001-10-14 00:13:35 +02:00
|
|
|
|
|
|
|
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* s390-tdep.c: Include "trad-frame.h", "frame-base.h", and
"frame-unwind.h".
(s390_readinstruction): Reformat. Use read_memory_nobpt.
(GDB_TARGET_IS_ESAME, S390_GPR_SIZE, S390_FPR_SIZE): Remove.
(S390_SYSCALL_OPCODE, S390_SYSCALL_SIZE): Remove.
(S390_SIGCONTEXT_SREGS_OFFSET, S390X_SIGCONTEXT_SREGS_OFFSET,
S390_SIGREGS_FP0_OFFSET, S390X_SIGREGS_FP0_OFFSET,
S390_UC_MCONTEXT_OFFSET, S390X_UC_MCONTEXT_OFFSET,
S390_SIGNAL_FRAMESIZE,
s390_NR_sigreturn, s390_NR_rt_sigreturn): Remove.
(struct frame_extra_info): Remove.
(s390_memset_extra_info): Remove.
(op_*, op1_*, op2_* enums): Add several new opcodes.
(is_rse): Renamed to ...
(is_rsy): ... this. Support long displacements.
(is_rxe): Renamed to ...
(is_rxy): ... this. Support long displacements.
(compute_x_addr): Support long displacements.
(struct s390_prologue_data): New data type.
(s390_on_stack): Change API to use struct s390_prologue_data.
(s390_store): Reimplement.
(s390_load): New function.
(s390_get_signal_frame_info): Remove.
(s390_get_frame_info): Remove, replace by ...
(s390_analyze_prolog): ... this new function.
(s390_check_function_end): Remove.
(s390_function_start): Remove.
(s390_frameless_function_invokation): Remove.
(s390_is_sigreturn): Remove.
(s390_init_frame_pc_first): Remove.
(s390_init_frame_extra_info): Remove.
(s390_frame_init_saved_regs): Remove.
(s390_frame_saved_pc_nofix): Remove.
(s390_frame_saved_pc): Remove.
(s390_frame_chain): Remove.
(s390_fp_regnum, s390_read_fp): Remove.
(s390_pop_frame_regular, s390_pop_frame): Remove.
(s390_saved_pc_after_call): Remove.
(s390_skip_prologue): Reimplement.
(s390_in_function_epilogue_p): Support long displacements.
(struct s390_unwind_cache): New data structure.
(s390_frame_unwind_cache): New function.
(s390_prologue_frame_unwind_cache): Likewise.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_this_id, s390_frame_prev_register): Likewise.
(s390_frame_unwind): Define.
(s390_frame_sniffer): New function.
(struct s390_pltstub_unwind_cache): New data structure.
(s390_pltstub_frame_unwind_cache): New function.
(s390_pltstub_frame_this_id): Likewise.
(s390_pltstub_frame_prev_register): Likewise.
(s390_pltstub_frame_unwind): Define.
(s390_pltstub_frame_sniffer): New function.
(struct s390_sigtramp_unwind_cache): New data structure.
(s390_sigtramp_frame_unwind_cache): New function.
(s390_sigtramp_frame_this_id): Likewise.
(s390_sigtramp_frame_prev_register): Likewise.
(s390_sigtramp_frame_unwind): Define.
(s390_sigtramp_frame_sniffer): New function.
(s390_frame_base_address, s390_local_base_address): New functions.
(s390_frame_base): Define.
(s390_unwind_pc, s390_unwind_sp): New function.
(s390_push_dummy_call): Use new frame base location.
(s390_unwind_dummy_id): Likewise.
(s390_gdbarch_init): Remove calls to:
set_gdbarch_frameless_function_invocation,
set_gdbarch_deprecated_init_frame_pc,
set_gdbarch_deprecated_frame_chain,
set_gdbarch_deprecated_frame_init_saved_regs,
set_gdbarch_deprecated_pop_frame,
set_gdbarch_deprecated_init_extra_frame_info,
set_gdbarch_deprecated_init_frame_pc_first,
set_gdbarch_deprecated_target_read_fp,
set_gdbarch_deprecated_frame_saved_pc,
set_gdbarch_deprecated_saved_pc_after_call,
set_gdbarch_deprecated_fp_regnum.
Add calls to:
set_gdbarch_in_solib_call_trampoline,
frame_unwind_append_sniffer,
frame_base_set_default,
set_gdbarch_unwind_pc,
set_gdbarch_unwind_sp.
* Makefile.in (s390-tdep.o): Update dependencies.
2004-02-18 05:07:48 +01:00
|
|
|
/* Breakpoints. */
|
2016-11-03 15:35:14 +01:00
|
|
|
constexpr gdb_byte s390_break_insn[] = { 0x0, 0x1 };
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* s390-tdep.c: Include "trad-frame.h", "frame-base.h", and
"frame-unwind.h".
(s390_readinstruction): Reformat. Use read_memory_nobpt.
(GDB_TARGET_IS_ESAME, S390_GPR_SIZE, S390_FPR_SIZE): Remove.
(S390_SYSCALL_OPCODE, S390_SYSCALL_SIZE): Remove.
(S390_SIGCONTEXT_SREGS_OFFSET, S390X_SIGCONTEXT_SREGS_OFFSET,
S390_SIGREGS_FP0_OFFSET, S390X_SIGREGS_FP0_OFFSET,
S390_UC_MCONTEXT_OFFSET, S390X_UC_MCONTEXT_OFFSET,
S390_SIGNAL_FRAMESIZE,
s390_NR_sigreturn, s390_NR_rt_sigreturn): Remove.
(struct frame_extra_info): Remove.
(s390_memset_extra_info): Remove.
(op_*, op1_*, op2_* enums): Add several new opcodes.
(is_rse): Renamed to ...
(is_rsy): ... this. Support long displacements.
(is_rxe): Renamed to ...
(is_rxy): ... this. Support long displacements.
(compute_x_addr): Support long displacements.
(struct s390_prologue_data): New data type.
(s390_on_stack): Change API to use struct s390_prologue_data.
(s390_store): Reimplement.
(s390_load): New function.
(s390_get_signal_frame_info): Remove.
(s390_get_frame_info): Remove, replace by ...
(s390_analyze_prolog): ... this new function.
(s390_check_function_end): Remove.
(s390_function_start): Remove.
(s390_frameless_function_invokation): Remove.
(s390_is_sigreturn): Remove.
(s390_init_frame_pc_first): Remove.
(s390_init_frame_extra_info): Remove.
(s390_frame_init_saved_regs): Remove.
(s390_frame_saved_pc_nofix): Remove.
(s390_frame_saved_pc): Remove.
(s390_frame_chain): Remove.
(s390_fp_regnum, s390_read_fp): Remove.
(s390_pop_frame_regular, s390_pop_frame): Remove.
(s390_saved_pc_after_call): Remove.
(s390_skip_prologue): Reimplement.
(s390_in_function_epilogue_p): Support long displacements.
(struct s390_unwind_cache): New data structure.
(s390_frame_unwind_cache): New function.
(s390_prologue_frame_unwind_cache): Likewise.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_this_id, s390_frame_prev_register): Likewise.
(s390_frame_unwind): Define.
(s390_frame_sniffer): New function.
(struct s390_pltstub_unwind_cache): New data structure.
(s390_pltstub_frame_unwind_cache): New function.
(s390_pltstub_frame_this_id): Likewise.
(s390_pltstub_frame_prev_register): Likewise.
(s390_pltstub_frame_unwind): Define.
(s390_pltstub_frame_sniffer): New function.
(struct s390_sigtramp_unwind_cache): New data structure.
(s390_sigtramp_frame_unwind_cache): New function.
(s390_sigtramp_frame_this_id): Likewise.
(s390_sigtramp_frame_prev_register): Likewise.
(s390_sigtramp_frame_unwind): Define.
(s390_sigtramp_frame_sniffer): New function.
(s390_frame_base_address, s390_local_base_address): New functions.
(s390_frame_base): Define.
(s390_unwind_pc, s390_unwind_sp): New function.
(s390_push_dummy_call): Use new frame base location.
(s390_unwind_dummy_id): Likewise.
(s390_gdbarch_init): Remove calls to:
set_gdbarch_frameless_function_invocation,
set_gdbarch_deprecated_init_frame_pc,
set_gdbarch_deprecated_frame_chain,
set_gdbarch_deprecated_frame_init_saved_regs,
set_gdbarch_deprecated_pop_frame,
set_gdbarch_deprecated_init_extra_frame_info,
set_gdbarch_deprecated_init_frame_pc_first,
set_gdbarch_deprecated_target_read_fp,
set_gdbarch_deprecated_frame_saved_pc,
set_gdbarch_deprecated_saved_pc_after_call,
set_gdbarch_deprecated_fp_regnum.
Add calls to:
set_gdbarch_in_solib_call_trampoline,
frame_unwind_append_sniffer,
frame_base_set_default,
set_gdbarch_unwind_pc,
set_gdbarch_unwind_sp.
* Makefile.in (s390-tdep.o): Update dependencies.
2004-02-18 05:07:48 +01:00
|
|
|
|
2016-11-03 15:35:14 +01:00
|
|
|
typedef BP_MANIPULATION (s390_break_insn) s390_breakpoint;
|
2001-10-14 00:13:35 +02:00
|
|
|
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* s390-tdep.c: Include "trad-frame.h", "frame-base.h", and
"frame-unwind.h".
(s390_readinstruction): Reformat. Use read_memory_nobpt.
(GDB_TARGET_IS_ESAME, S390_GPR_SIZE, S390_FPR_SIZE): Remove.
(S390_SYSCALL_OPCODE, S390_SYSCALL_SIZE): Remove.
(S390_SIGCONTEXT_SREGS_OFFSET, S390X_SIGCONTEXT_SREGS_OFFSET,
S390_SIGREGS_FP0_OFFSET, S390X_SIGREGS_FP0_OFFSET,
S390_UC_MCONTEXT_OFFSET, S390X_UC_MCONTEXT_OFFSET,
S390_SIGNAL_FRAMESIZE,
s390_NR_sigreturn, s390_NR_rt_sigreturn): Remove.
(struct frame_extra_info): Remove.
(s390_memset_extra_info): Remove.
(op_*, op1_*, op2_* enums): Add several new opcodes.
(is_rse): Renamed to ...
(is_rsy): ... this. Support long displacements.
(is_rxe): Renamed to ...
(is_rxy): ... this. Support long displacements.
(compute_x_addr): Support long displacements.
(struct s390_prologue_data): New data type.
(s390_on_stack): Change API to use struct s390_prologue_data.
(s390_store): Reimplement.
(s390_load): New function.
(s390_get_signal_frame_info): Remove.
(s390_get_frame_info): Remove, replace by ...
(s390_analyze_prolog): ... this new function.
(s390_check_function_end): Remove.
(s390_function_start): Remove.
(s390_frameless_function_invokation): Remove.
(s390_is_sigreturn): Remove.
(s390_init_frame_pc_first): Remove.
(s390_init_frame_extra_info): Remove.
(s390_frame_init_saved_regs): Remove.
(s390_frame_saved_pc_nofix): Remove.
(s390_frame_saved_pc): Remove.
(s390_frame_chain): Remove.
(s390_fp_regnum, s390_read_fp): Remove.
(s390_pop_frame_regular, s390_pop_frame): Remove.
(s390_saved_pc_after_call): Remove.
(s390_skip_prologue): Reimplement.
(s390_in_function_epilogue_p): Support long displacements.
(struct s390_unwind_cache): New data structure.
(s390_frame_unwind_cache): New function.
(s390_prologue_frame_unwind_cache): Likewise.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_this_id, s390_frame_prev_register): Likewise.
(s390_frame_unwind): Define.
(s390_frame_sniffer): New function.
(struct s390_pltstub_unwind_cache): New data structure.
(s390_pltstub_frame_unwind_cache): New function.
(s390_pltstub_frame_this_id): Likewise.
(s390_pltstub_frame_prev_register): Likewise.
(s390_pltstub_frame_unwind): Define.
(s390_pltstub_frame_sniffer): New function.
(struct s390_sigtramp_unwind_cache): New data structure.
(s390_sigtramp_frame_unwind_cache): New function.
(s390_sigtramp_frame_this_id): Likewise.
(s390_sigtramp_frame_prev_register): Likewise.
(s390_sigtramp_frame_unwind): Define.
(s390_sigtramp_frame_sniffer): New function.
(s390_frame_base_address, s390_local_base_address): New functions.
(s390_frame_base): Define.
(s390_unwind_pc, s390_unwind_sp): New function.
(s390_push_dummy_call): Use new frame base location.
(s390_unwind_dummy_id): Likewise.
(s390_gdbarch_init): Remove calls to:
set_gdbarch_frameless_function_invocation,
set_gdbarch_deprecated_init_frame_pc,
set_gdbarch_deprecated_frame_chain,
set_gdbarch_deprecated_frame_init_saved_regs,
set_gdbarch_deprecated_pop_frame,
set_gdbarch_deprecated_init_extra_frame_info,
set_gdbarch_deprecated_init_frame_pc_first,
set_gdbarch_deprecated_target_read_fp,
set_gdbarch_deprecated_frame_saved_pc,
set_gdbarch_deprecated_saved_pc_after_call,
set_gdbarch_deprecated_fp_regnum.
Add calls to:
set_gdbarch_in_solib_call_trampoline,
frame_unwind_append_sniffer,
frame_base_set_default,
set_gdbarch_unwind_pc,
set_gdbarch_unwind_sp.
* Makefile.in (s390-tdep.o): Update dependencies.
2004-02-18 05:07:48 +01:00
|
|
|
/* Address handling. */
|
2001-10-14 00:13:35 +02:00
|
|
|
|
|
|
|
static CORE_ADDR
|
2008-09-05 13:42:32 +02:00
|
|
|
s390_addr_bits_remove (struct gdbarch *gdbarch, CORE_ADDR addr)
|
2001-10-14 00:13:35 +02:00
|
|
|
{
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* s390-tdep.c: Include "trad-frame.h", "frame-base.h", and
"frame-unwind.h".
(s390_readinstruction): Reformat. Use read_memory_nobpt.
(GDB_TARGET_IS_ESAME, S390_GPR_SIZE, S390_FPR_SIZE): Remove.
(S390_SYSCALL_OPCODE, S390_SYSCALL_SIZE): Remove.
(S390_SIGCONTEXT_SREGS_OFFSET, S390X_SIGCONTEXT_SREGS_OFFSET,
S390_SIGREGS_FP0_OFFSET, S390X_SIGREGS_FP0_OFFSET,
S390_UC_MCONTEXT_OFFSET, S390X_UC_MCONTEXT_OFFSET,
S390_SIGNAL_FRAMESIZE,
s390_NR_sigreturn, s390_NR_rt_sigreturn): Remove.
(struct frame_extra_info): Remove.
(s390_memset_extra_info): Remove.
(op_*, op1_*, op2_* enums): Add several new opcodes.
(is_rse): Renamed to ...
(is_rsy): ... this. Support long displacements.
(is_rxe): Renamed to ...
(is_rxy): ... this. Support long displacements.
(compute_x_addr): Support long displacements.
(struct s390_prologue_data): New data type.
(s390_on_stack): Change API to use struct s390_prologue_data.
(s390_store): Reimplement.
(s390_load): New function.
(s390_get_signal_frame_info): Remove.
(s390_get_frame_info): Remove, replace by ...
(s390_analyze_prolog): ... this new function.
(s390_check_function_end): Remove.
(s390_function_start): Remove.
(s390_frameless_function_invokation): Remove.
(s390_is_sigreturn): Remove.
(s390_init_frame_pc_first): Remove.
(s390_init_frame_extra_info): Remove.
(s390_frame_init_saved_regs): Remove.
(s390_frame_saved_pc_nofix): Remove.
(s390_frame_saved_pc): Remove.
(s390_frame_chain): Remove.
(s390_fp_regnum, s390_read_fp): Remove.
(s390_pop_frame_regular, s390_pop_frame): Remove.
(s390_saved_pc_after_call): Remove.
(s390_skip_prologue): Reimplement.
(s390_in_function_epilogue_p): Support long displacements.
(struct s390_unwind_cache): New data structure.
(s390_frame_unwind_cache): New function.
(s390_prologue_frame_unwind_cache): Likewise.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_this_id, s390_frame_prev_register): Likewise.
(s390_frame_unwind): Define.
(s390_frame_sniffer): New function.
(struct s390_pltstub_unwind_cache): New data structure.
(s390_pltstub_frame_unwind_cache): New function.
(s390_pltstub_frame_this_id): Likewise.
(s390_pltstub_frame_prev_register): Likewise.
(s390_pltstub_frame_unwind): Define.
(s390_pltstub_frame_sniffer): New function.
(struct s390_sigtramp_unwind_cache): New data structure.
(s390_sigtramp_frame_unwind_cache): New function.
(s390_sigtramp_frame_this_id): Likewise.
(s390_sigtramp_frame_prev_register): Likewise.
(s390_sigtramp_frame_unwind): Define.
(s390_sigtramp_frame_sniffer): New function.
(s390_frame_base_address, s390_local_base_address): New functions.
(s390_frame_base): Define.
(s390_unwind_pc, s390_unwind_sp): New function.
(s390_push_dummy_call): Use new frame base location.
(s390_unwind_dummy_id): Likewise.
(s390_gdbarch_init): Remove calls to:
set_gdbarch_frameless_function_invocation,
set_gdbarch_deprecated_init_frame_pc,
set_gdbarch_deprecated_frame_chain,
set_gdbarch_deprecated_frame_init_saved_regs,
set_gdbarch_deprecated_pop_frame,
set_gdbarch_deprecated_init_extra_frame_info,
set_gdbarch_deprecated_init_frame_pc_first,
set_gdbarch_deprecated_target_read_fp,
set_gdbarch_deprecated_frame_saved_pc,
set_gdbarch_deprecated_saved_pc_after_call,
set_gdbarch_deprecated_fp_regnum.
Add calls to:
set_gdbarch_in_solib_call_trampoline,
frame_unwind_append_sniffer,
frame_base_set_default,
set_gdbarch_unwind_pc,
set_gdbarch_unwind_sp.
* Makefile.in (s390-tdep.o): Update dependencies.
2004-02-18 05:07:48 +01:00
|
|
|
return addr & 0x7fffffff;
|
2001-10-14 00:13:35 +02:00
|
|
|
}
|
|
|
|
|
2003-02-03 21:35:44 +01:00
|
|
|
static int
|
|
|
|
s390_address_class_type_flags (int byte_size, int dwarf2_addr_class)
|
|
|
|
{
|
|
|
|
if (byte_size == 4)
|
2008-08-24 22:33:33 +02:00
|
|
|
return TYPE_INSTANCE_FLAG_ADDRESS_CLASS_1;
|
2003-02-03 21:35:44 +01:00
|
|
|
else
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
static const char *
|
|
|
|
s390_address_class_type_flags_to_name (struct gdbarch *gdbarch, int type_flags)
|
|
|
|
{
|
2008-08-24 22:33:33 +02:00
|
|
|
if (type_flags & TYPE_INSTANCE_FLAG_ADDRESS_CLASS_1)
|
2003-02-03 21:35:44 +01:00
|
|
|
return "mode32";
|
|
|
|
else
|
|
|
|
return NULL;
|
|
|
|
}
|
|
|
|
|
2003-06-11 15:16:30 +02:00
|
|
|
static int
|
2011-01-11 22:53:25 +01:00
|
|
|
s390_address_class_name_to_type_flags (struct gdbarch *gdbarch,
|
|
|
|
const char *name,
|
2003-02-03 21:35:44 +01:00
|
|
|
int *type_flags_ptr)
|
|
|
|
{
|
|
|
|
if (strcmp (name, "mode32") == 0)
|
|
|
|
{
|
2008-08-24 22:33:33 +02:00
|
|
|
*type_flags_ptr = TYPE_INSTANCE_FLAG_ADDRESS_CLASS_1;
|
2003-02-03 21:35:44 +01:00
|
|
|
return 1;
|
|
|
|
}
|
|
|
|
else
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
2015-02-27 10:47:54 +01:00
|
|
|
/* Implement gdbarch_gcc_target_options. GCC does not know "-m32" or
|
|
|
|
"-mcmodel=large". */
|
2014-05-14 22:33:41 +02:00
|
|
|
|
|
|
|
static char *
|
|
|
|
s390_gcc_target_options (struct gdbarch *gdbarch)
|
|
|
|
{
|
2015-02-27 10:47:54 +01:00
|
|
|
return xstrdup (gdbarch_ptr_bit (gdbarch) == 64 ? "-m64" : "-m31");
|
|
|
|
}
|
|
|
|
|
|
|
|
/* Implement gdbarch_gnu_triplet_regexp. Target triplets are "s390-*"
|
|
|
|
for 31-bit and "s390x-*" for 64-bit, while the BFD arch name is
|
|
|
|
always "s390". Note that an s390x compiler supports "-m31" as
|
|
|
|
well. */
|
|
|
|
|
|
|
|
static const char *
|
|
|
|
s390_gnu_triplet_regexp (struct gdbarch *gdbarch)
|
|
|
|
{
|
|
|
|
return "s390x?";
|
2014-05-14 22:33:41 +02:00
|
|
|
}
|
|
|
|
|
2012-04-27 22:47:57 +02:00
|
|
|
/* Implementation of `gdbarch_stap_is_single_operand', as defined in
|
|
|
|
gdbarch.h. */
|
|
|
|
|
|
|
|
static int
|
|
|
|
s390_stap_is_single_operand (struct gdbarch *gdbarch, const char *s)
|
|
|
|
{
|
|
|
|
return ((isdigit (*s) && s[1] == '(' && s[2] == '%') /* Displacement
|
|
|
|
or indirection. */
|
|
|
|
|| *s == '%' /* Register access. */
|
|
|
|
|| isdigit (*s)); /* Literal number. */
|
|
|
|
}
|
|
|
|
|
2015-11-02 17:16:07 +01:00
|
|
|
/* Process record and replay helpers. */
|
|
|
|
|
|
|
|
/* Takes the intermediate sum of address calculations and masks off upper
|
|
|
|
bits according to current addressing mode. */
|
|
|
|
|
|
|
|
static CORE_ADDR
|
|
|
|
s390_record_address_mask (struct gdbarch *gdbarch, struct regcache *regcache,
|
|
|
|
CORE_ADDR val) {
|
|
|
|
struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
|
|
|
|
ULONGEST pswm, pswa;
|
|
|
|
int am;
|
|
|
|
if (tdep->abi == ABI_LINUX_S390)
|
|
|
|
{
|
|
|
|
regcache_raw_read_unsigned (regcache, S390_PSWA_REGNUM, &pswa);
|
|
|
|
am = pswa >> 31 & 1;
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
regcache_raw_read_unsigned (regcache, S390_PSWM_REGNUM, &pswm);
|
|
|
|
am = pswm >> 31 & 3;
|
|
|
|
}
|
|
|
|
switch (am)
|
|
|
|
{
|
|
|
|
case 0:
|
|
|
|
return val & 0xffffff;
|
|
|
|
case 1:
|
|
|
|
return val & 0x7fffffff;
|
|
|
|
case 3:
|
|
|
|
return val;
|
|
|
|
default:
|
|
|
|
fprintf_unfiltered (gdb_stdlog, "Warning: Addressing mode %d used.", am);
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
/* Calculates memory address using pre-calculated index, raw instruction word
|
|
|
|
with b and d/dl fields, and raw instruction byte with dh field. Index and
|
|
|
|
dh should be set to 0 if unused. */
|
|
|
|
|
|
|
|
static CORE_ADDR
|
|
|
|
s390_record_calc_disp_common (struct gdbarch *gdbarch, struct regcache *regcache,
|
|
|
|
ULONGEST x, uint16_t bd, int8_t dh)
|
|
|
|
{
|
|
|
|
uint8_t rb = bd >> 12 & 0xf;
|
|
|
|
int32_t d = (bd & 0xfff) | ((int32_t)dh << 12);
|
|
|
|
ULONGEST b;
|
|
|
|
CORE_ADDR res = d + x;
|
|
|
|
if (rb)
|
|
|
|
{
|
|
|
|
regcache_raw_read_unsigned (regcache, S390_R0_REGNUM + rb, &b);
|
|
|
|
res += b;
|
|
|
|
}
|
|
|
|
return s390_record_address_mask (gdbarch, regcache, res);
|
|
|
|
}
|
|
|
|
|
|
|
|
/* Calculates memory address using raw x, b + d/dl, dh fields from
|
|
|
|
instruction. rx and dh should be set to 0 if unused. */
|
|
|
|
|
|
|
|
static CORE_ADDR
|
|
|
|
s390_record_calc_disp (struct gdbarch *gdbarch, struct regcache *regcache,
|
|
|
|
uint8_t rx, uint16_t bd, int8_t dh)
|
|
|
|
{
|
|
|
|
ULONGEST x = 0;
|
|
|
|
if (rx)
|
|
|
|
regcache_raw_read_unsigned (regcache, S390_R0_REGNUM + rx, &x);
|
|
|
|
return s390_record_calc_disp_common (gdbarch, regcache, x, bd, dh);
|
|
|
|
}
|
|
|
|
|
|
|
|
/* Calculates memory address for VSCE[GF] instructions. */
|
|
|
|
|
|
|
|
static int
|
|
|
|
s390_record_calc_disp_vsce (struct gdbarch *gdbarch, struct regcache *regcache,
|
|
|
|
uint8_t vx, uint8_t el, uint8_t es, uint16_t bd,
|
|
|
|
int8_t dh, CORE_ADDR *res)
|
|
|
|
{
|
|
|
|
struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
|
|
|
|
enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
|
|
|
|
ULONGEST x;
|
|
|
|
gdb_byte buf[16];
|
|
|
|
if (tdep->v0_full_regnum == -1 || el * es >= 16)
|
|
|
|
return -1;
|
|
|
|
if (vx < 16)
|
|
|
|
regcache_cooked_read (regcache, tdep->v0_full_regnum + vx, buf);
|
|
|
|
else
|
|
|
|
regcache_raw_read (regcache, S390_V16_REGNUM + vx - 16, buf);
|
|
|
|
x = extract_unsigned_integer (buf + el * es, es, byte_order);
|
|
|
|
*res = s390_record_calc_disp_common (gdbarch, regcache, x, bd, dh);
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* Calculates memory address for instructions with relative long addressing. */
|
|
|
|
|
|
|
|
static CORE_ADDR
|
|
|
|
s390_record_calc_rl (struct gdbarch *gdbarch, struct regcache *regcache,
|
|
|
|
CORE_ADDR addr, uint16_t i1, uint16_t i2)
|
|
|
|
{
|
|
|
|
int32_t ri = i1 << 16 | i2;
|
|
|
|
return s390_record_address_mask (gdbarch, regcache, addr + (LONGEST)ri * 2);
|
|
|
|
}
|
|
|
|
|
|
|
|
/* Population count helper. */
|
|
|
|
|
|
|
|
static int s390_popcnt (unsigned int x) {
|
|
|
|
int res = 0;
|
|
|
|
while (x)
|
|
|
|
{
|
|
|
|
if (x & 1)
|
|
|
|
res++;
|
|
|
|
x >>= 1;
|
|
|
|
}
|
|
|
|
return res;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* Record 64-bit register. */
|
|
|
|
|
|
|
|
static int
|
|
|
|
s390_record_gpr_g (struct gdbarch *gdbarch, struct regcache *regcache, int i)
|
|
|
|
{
|
|
|
|
struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + i))
|
|
|
|
return -1;
|
|
|
|
if (tdep->abi == ABI_LINUX_S390)
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_R0_UPPER_REGNUM + i))
|
|
|
|
return -1;
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* Record high 32 bits of a register. */
|
|
|
|
|
|
|
|
static int
|
|
|
|
s390_record_gpr_h (struct gdbarch *gdbarch, struct regcache *regcache, int i)
|
|
|
|
{
|
|
|
|
struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
|
|
|
|
if (tdep->abi == ABI_LINUX_S390)
|
|
|
|
{
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_R0_UPPER_REGNUM + i))
|
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + i))
|
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* Record vector register. */
|
|
|
|
|
|
|
|
static int
|
|
|
|
s390_record_vr (struct gdbarch *gdbarch, struct regcache *regcache, int i)
|
|
|
|
{
|
|
|
|
if (i < 16)
|
|
|
|
{
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_F0_REGNUM + i))
|
|
|
|
return -1;
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_V0_LOWER_REGNUM + i))
|
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_V16_REGNUM + i - 16))
|
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
static int
|
|
|
|
s390_process_record (struct gdbarch *gdbarch, struct regcache *regcache,
|
|
|
|
CORE_ADDR addr)
|
|
|
|
{
|
|
|
|
uint16_t insn[3] = {0};
|
|
|
|
/* Instruction as bytes. */
|
|
|
|
uint8_t ibyte[6];
|
|
|
|
/* Instruction as nibbles. */
|
|
|
|
uint8_t inib[12];
|
|
|
|
/* Instruction vector registers. */
|
|
|
|
uint8_t ivec[4];
|
|
|
|
CORE_ADDR oaddr, oaddr2, oaddr3;
|
|
|
|
ULONGEST tmp;
|
|
|
|
int i, n;
|
|
|
|
/* if EX/EXRL instruction used, here's the reg parameter */
|
|
|
|
int ex = -1;
|
|
|
|
enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
|
|
|
|
|
|
|
|
/* Attempting to use EX or EXRL jumps back here */
|
|
|
|
ex:
|
|
|
|
|
|
|
|
/* Read instruction. */
|
|
|
|
insn[0] = read_memory_unsigned_integer (addr, 2, byte_order);
|
|
|
|
/* If execute was involved, do the adjustment. */
|
|
|
|
if (ex != -1)
|
|
|
|
insn[0] |= ex & 0xff;
|
|
|
|
/* Two highest bits determine instruction size. */
|
|
|
|
if (insn[0] >= 0x4000)
|
|
|
|
insn[1] = read_memory_unsigned_integer (addr+2, 2, byte_order);
|
|
|
|
else
|
|
|
|
/* Not necessary, but avoids uninitialized variable warnings. */
|
|
|
|
insn[1] = 0;
|
|
|
|
if (insn[0] >= 0xc000)
|
|
|
|
insn[2] = read_memory_unsigned_integer (addr+4, 2, byte_order);
|
|
|
|
else
|
|
|
|
insn[2] = 0;
|
|
|
|
/* Split instruction into bytes and nibbles. */
|
|
|
|
for (i = 0; i < 3; i++)
|
|
|
|
{
|
|
|
|
ibyte[i*2] = insn[i] >> 8 & 0xff;
|
|
|
|
ibyte[i*2+1] = insn[i] & 0xff;
|
|
|
|
}
|
|
|
|
for (i = 0; i < 6; i++)
|
|
|
|
{
|
|
|
|
inib[i*2] = ibyte[i] >> 4 & 0xf;
|
|
|
|
inib[i*2+1] = ibyte[i] & 0xf;
|
|
|
|
}
|
|
|
|
/* Compute vector registers, if applicable. */
|
|
|
|
ivec[0] = (inib[9] >> 3 & 1) << 4 | inib[2];
|
|
|
|
ivec[1] = (inib[9] >> 2 & 1) << 4 | inib[3];
|
|
|
|
ivec[2] = (inib[9] >> 1 & 1) << 4 | inib[4];
|
|
|
|
ivec[3] = (inib[9] >> 0 & 1) << 4 | inib[8];
|
|
|
|
|
|
|
|
switch (ibyte[0])
|
|
|
|
{
|
|
|
|
/* 0x00 undefined */
|
|
|
|
|
|
|
|
case 0x01:
|
|
|
|
/* E-format instruction */
|
|
|
|
switch (ibyte[1])
|
|
|
|
{
|
|
|
|
/* 0x00 undefined */
|
|
|
|
/* 0x01 unsupported: PR - program return */
|
|
|
|
/* 0x02 unsupported: UPT */
|
|
|
|
/* 0x03 undefined */
|
|
|
|
/* 0x04 privileged: PTFF - perform timing facility function */
|
|
|
|
/* 0x05-0x06 undefined */
|
|
|
|
/* 0x07 privileged: SCKPF - set clock programmable field */
|
|
|
|
/* 0x08-0x09 undefined */
|
|
|
|
|
|
|
|
case 0x0a: /* PFPO - perform floating point operation */
|
|
|
|
regcache_raw_read_unsigned (regcache, S390_R0_REGNUM, &tmp);
|
|
|
|
if (!(tmp & 0x80000000u))
|
|
|
|
{
|
|
|
|
uint8_t ofc = tmp >> 16 & 0xff;
|
|
|
|
switch (ofc)
|
|
|
|
{
|
|
|
|
case 0x00: /* HFP32 */
|
|
|
|
case 0x01: /* HFP64 */
|
|
|
|
case 0x05: /* BFP32 */
|
|
|
|
case 0x06: /* BFP64 */
|
|
|
|
case 0x08: /* DFP32 */
|
|
|
|
case 0x09: /* DFP64 */
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_F0_REGNUM))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
case 0x02: /* HFP128 */
|
|
|
|
case 0x07: /* BFP128 */
|
|
|
|
case 0x0a: /* DFP128 */
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_F0_REGNUM))
|
|
|
|
return -1;
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_F2_REGNUM))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
default:
|
|
|
|
fprintf_unfiltered (gdb_stdlog, "Warning: Unknown PFPO OFC %02x at %s.\n",
|
|
|
|
ofc, paddress (gdbarch, addr));
|
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_FPC_REGNUM))
|
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_R1_REGNUM))
|
|
|
|
return -1;
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case 0x0b: /* TAM - test address mode */
|
|
|
|
case 0x0c: /* SAM24 - set address mode 24 */
|
|
|
|
case 0x0d: /* SAM31 - set address mode 31 */
|
|
|
|
case 0x0e: /* SAM64 - set address mode 64 */
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
/* 0x0f-0xfe undefined */
|
|
|
|
|
|
|
|
/* 0xff unsupported: TRAP */
|
|
|
|
|
|
|
|
default:
|
|
|
|
goto UNKNOWN_OP;
|
|
|
|
}
|
|
|
|
break;
|
|
|
|
|
|
|
|
/* 0x02 undefined */
|
|
|
|
/* 0x03 undefined */
|
|
|
|
|
|
|
|
case 0x04: /* SPM - set program mask */
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case 0x05: /* BALR - branch and link */
|
|
|
|
case 0x45: /* BAL - branch and link */
|
|
|
|
case 0x06: /* BCTR - branch on count */
|
|
|
|
case 0x46: /* BCT - branch on count */
|
|
|
|
case 0x0d: /* BASR - branch and save */
|
|
|
|
case 0x4d: /* BAS - branch and save */
|
|
|
|
case 0x84: /* BRXH - branch relative on index high */
|
|
|
|
case 0x85: /* BRXLE - branch relative on index low or equal */
|
|
|
|
case 0x86: /* BXH - branch on index high */
|
|
|
|
case 0x87: /* BXLE - branch on index low or equal */
|
|
|
|
/* BA[SL]* use native-size destination for linkage info, BCT*, BRX*, BX*
|
|
|
|
use 32-bit destination as counter. */
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + inib[2]))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case 0x07: /* BCR - branch on condition */
|
|
|
|
case 0x47: /* BC - branch on condition */
|
|
|
|
/* No effect other than PC transfer. */
|
|
|
|
break;
|
|
|
|
|
|
|
|
/* 0x08 undefined */
|
|
|
|
/* 0x09 undefined */
|
|
|
|
|
|
|
|
case 0x0a:
|
|
|
|
/* SVC - supervisor call */
|
|
|
|
if (s390_linux_syscall_record (regcache, ibyte[1]))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case 0x0b: /* BSM - branch and set mode */
|
|
|
|
if (inib[2])
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + inib[2]))
|
|
|
|
return -1;
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case 0x0c: /* BASSM - branch and save and set mode */
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + inib[2]))
|
|
|
|
return -1;
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case 0x0e: /* MVCL - move long [interruptible] */
|
|
|
|
regcache_raw_read_unsigned (regcache, S390_R0_REGNUM + inib[2], &tmp);
|
|
|
|
oaddr = s390_record_address_mask (gdbarch, regcache, tmp);
|
|
|
|
regcache_raw_read_unsigned (regcache, S390_R0_REGNUM + (inib[2] | 1), &tmp);
|
|
|
|
tmp &= 0xffffff;
|
|
|
|
if (record_full_arch_list_add_mem (oaddr, tmp))
|
|
|
|
return -1;
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + inib[2]))
|
|
|
|
return -1;
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + (inib[2] | 1)))
|
|
|
|
return -1;
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + inib[3]))
|
|
|
|
return -1;
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + (inib[3] | 1)))
|
|
|
|
return -1;
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case 0x0f: /* CLCL - compare logical long [interruptible] */
|
|
|
|
case 0xa9: /* CLCLE - compare logical long extended [partial] */
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + inib[2]))
|
|
|
|
return -1;
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + (inib[2] | 1)))
|
|
|
|
return -1;
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + inib[3]))
|
|
|
|
return -1;
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + (inib[3] | 1)))
|
|
|
|
return -1;
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case 0x10: /* LPR - load positive */
|
|
|
|
case 0x11: /* LNR - load negative */
|
|
|
|
case 0x12: /* LTR - load and test */
|
|
|
|
case 0x13: /* LCR - load complement */
|
|
|
|
case 0x14: /* NR - and */
|
|
|
|
case 0x16: /* OR - or */
|
|
|
|
case 0x17: /* XR - xor */
|
|
|
|
case 0x1a: /* AR - add */
|
|
|
|
case 0x1b: /* SR - subtract */
|
|
|
|
case 0x1e: /* ALR - add logical */
|
|
|
|
case 0x1f: /* SLR - subtract logical */
|
|
|
|
case 0x54: /* N - and */
|
|
|
|
case 0x56: /* O - or */
|
|
|
|
case 0x57: /* X - xor */
|
|
|
|
case 0x5a: /* A - add */
|
|
|
|
case 0x5b: /* S - subtract */
|
|
|
|
case 0x5e: /* AL - add logical */
|
|
|
|
case 0x5f: /* SL - subtract logical */
|
|
|
|
case 0x4a: /* AH - add halfword */
|
|
|
|
case 0x4b: /* SH - subtract halfword */
|
|
|
|
case 0x8a: /* SRA - shift right single */
|
|
|
|
case 0x8b: /* SLA - shift left single */
|
|
|
|
case 0xbf: /* ICM - insert characters under mask */
|
|
|
|
/* 32-bit destination + flags */
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + inib[2]))
|
|
|
|
return -1;
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case 0x15: /* CLR - compare logical */
|
|
|
|
case 0x55: /* CL - compare logical */
|
|
|
|
case 0x19: /* CR - compare */
|
|
|
|
case 0x29: /* CDR - compare */
|
|
|
|
case 0x39: /* CER - compare */
|
|
|
|
case 0x49: /* CH - compare halfword */
|
|
|
|
case 0x59: /* C - compare */
|
|
|
|
case 0x69: /* CD - compare */
|
|
|
|
case 0x79: /* CE - compare */
|
|
|
|
case 0x91: /* TM - test under mask */
|
|
|
|
case 0x95: /* CLI - compare logical */
|
|
|
|
case 0xbd: /* CLM - compare logical under mask */
|
|
|
|
case 0xd5: /* CLC - compare logical */
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case 0x18: /* LR - load */
|
|
|
|
case 0x48: /* LH - load halfword */
|
|
|
|
case 0x58: /* L - load */
|
|
|
|
case 0x41: /* LA - load address */
|
|
|
|
case 0x43: /* IC - insert character */
|
|
|
|
case 0x4c: /* MH - multiply halfword */
|
|
|
|
case 0x71: /* MS - multiply single */
|
|
|
|
case 0x88: /* SRL - shift right single logical */
|
|
|
|
case 0x89: /* SLL - shift left single logical */
|
|
|
|
/* 32-bit, 8-bit (IC), or native width (LA) destination, no flags */
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + inib[2]))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case 0x1c: /* MR - multiply */
|
|
|
|
case 0x5c: /* M - multiply */
|
|
|
|
case 0x1d: /* DR - divide */
|
|
|
|
case 0x5d: /* D - divide */
|
|
|
|
case 0x8c: /* SRDL - shift right double logical */
|
|
|
|
case 0x8d: /* SLDL - shift left double logical */
|
|
|
|
/* 32-bit pair destination, no flags */
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + inib[2]))
|
|
|
|
return -1;
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + (inib[2] | 1)))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case 0x20: /* LPDR - load positive */
|
|
|
|
case 0x30: /* LPER - load positive */
|
|
|
|
case 0x21: /* LNDR - load negative */
|
|
|
|
case 0x31: /* LNER - load negative */
|
|
|
|
case 0x22: /* LTDR - load and test */
|
|
|
|
case 0x32: /* LTER - load and test */
|
|
|
|
case 0x23: /* LCDR - load complement */
|
|
|
|
case 0x33: /* LCER - load complement */
|
|
|
|
case 0x2a: /* ADR - add */
|
|
|
|
case 0x3a: /* AER - add */
|
|
|
|
case 0x6a: /* AD - add */
|
|
|
|
case 0x7a: /* AE - add */
|
|
|
|
case 0x2b: /* SDR - subtract */
|
|
|
|
case 0x3b: /* SER - subtract */
|
|
|
|
case 0x6b: /* SD - subtract */
|
|
|
|
case 0x7b: /* SE - subtract */
|
|
|
|
case 0x2e: /* AWR - add unnormalized */
|
|
|
|
case 0x3e: /* AUR - add unnormalized */
|
|
|
|
case 0x6e: /* AW - add unnormalized */
|
|
|
|
case 0x7e: /* AU - add unnormalized */
|
|
|
|
case 0x2f: /* SWR - subtract unnormalized */
|
|
|
|
case 0x3f: /* SUR - subtract unnormalized */
|
|
|
|
case 0x6f: /* SW - subtract unnormalized */
|
|
|
|
case 0x7f: /* SU - subtract unnormalized */
|
|
|
|
/* float destination + flags */
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_F0_REGNUM + inib[2]))
|
|
|
|
return -1;
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case 0x24: /* HDR - halve */
|
|
|
|
case 0x34: /* HER - halve */
|
|
|
|
case 0x25: /* LDXR - load rounded */
|
|
|
|
case 0x35: /* LEDR - load rounded */
|
|
|
|
case 0x28: /* LDR - load */
|
|
|
|
case 0x38: /* LER - load */
|
|
|
|
case 0x68: /* LD - load */
|
|
|
|
case 0x78: /* LE - load */
|
|
|
|
case 0x2c: /* MDR - multiply */
|
|
|
|
case 0x3c: /* MDER - multiply */
|
|
|
|
case 0x6c: /* MD - multiply */
|
|
|
|
case 0x7c: /* MDE - multiply */
|
|
|
|
case 0x2d: /* DDR - divide */
|
|
|
|
case 0x3d: /* DER - divide */
|
|
|
|
case 0x6d: /* DD - divide */
|
|
|
|
case 0x7d: /* DE - divide */
|
|
|
|
/* float destination, no flags */
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_F0_REGNUM + inib[2]))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case 0x26: /* MXR - multiply */
|
|
|
|
case 0x27: /* MXDR - multiply */
|
|
|
|
case 0x67: /* MXD - multiply */
|
|
|
|
/* float pair destination, no flags */
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_F0_REGNUM + inib[2]))
|
|
|
|
return -1;
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_F0_REGNUM + (inib[2] | 2)))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case 0x36: /* AXR - add */
|
|
|
|
case 0x37: /* SXR - subtract */
|
|
|
|
/* float pair destination + flags */
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_F0_REGNUM + inib[2]))
|
|
|
|
return -1;
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_F0_REGNUM + (inib[2] | 2)))
|
|
|
|
return -1;
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case 0x40: /* STH - store halfword */
|
|
|
|
oaddr = s390_record_calc_disp (gdbarch, regcache, inib[3], insn[1], 0);
|
|
|
|
if (record_full_arch_list_add_mem (oaddr, 2))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case 0x42: /* STC - store character */
|
|
|
|
oaddr = s390_record_calc_disp (gdbarch, regcache, inib[3], insn[1], 0);
|
|
|
|
if (record_full_arch_list_add_mem (oaddr, 1))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case 0x44: /* EX - execute */
|
|
|
|
if (ex != -1)
|
|
|
|
{
|
|
|
|
fprintf_unfiltered (gdb_stdlog, "Warning: Double execute at %s.\n",
|
|
|
|
paddress (gdbarch, addr));
|
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
addr = s390_record_calc_disp (gdbarch, regcache, inib[3], insn[1], 0);
|
|
|
|
if (inib[2])
|
|
|
|
{
|
|
|
|
regcache_raw_read_unsigned (regcache, S390_R0_REGNUM + inib[2], &tmp);
|
|
|
|
ex = tmp & 0xff;
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
ex = 0;
|
|
|
|
}
|
|
|
|
goto ex;
|
|
|
|
|
|
|
|
case 0x4e: /* CVD - convert to decimal */
|
|
|
|
case 0x60: /* STD - store */
|
|
|
|
oaddr = s390_record_calc_disp (gdbarch, regcache, inib[3], insn[1], 0);
|
|
|
|
if (record_full_arch_list_add_mem (oaddr, 8))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case 0x4f: /* CVB - convert to binary */
|
|
|
|
/* 32-bit gpr destination + FPC (DXC write) */
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + inib[2]))
|
|
|
|
return -1;
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_FPC_REGNUM))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case 0x50: /* ST - store */
|
|
|
|
case 0x70: /* STE - store */
|
|
|
|
oaddr = s390_record_calc_disp (gdbarch, regcache, inib[3], insn[1], 0);
|
|
|
|
if (record_full_arch_list_add_mem (oaddr, 4))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case 0x51: /* LAE - load address extended */
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + inib[2]))
|
|
|
|
return -1;
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_A0_REGNUM + inib[2]))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
/* 0x52 undefined */
|
|
|
|
/* 0x53 undefined */
|
|
|
|
|
|
|
|
/* 0x61-0x66 undefined */
|
|
|
|
|
|
|
|
/* 0x72-0x77 undefined */
|
|
|
|
|
|
|
|
/* 0x80 privileged: SSM - set system mask */
|
|
|
|
/* 0x81 undefined */
|
|
|
|
/* 0x82 privileged: LPSW - load PSW */
|
|
|
|
/* 0x83 privileged: diagnose */
|
|
|
|
|
|
|
|
case 0x8e: /* SRDA - shift right double */
|
|
|
|
case 0x8f: /* SLDA - shift left double */
|
|
|
|
/* 32-bit pair destination + flags */
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + inib[2]))
|
|
|
|
return -1;
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + (inib[2] | 1)))
|
|
|
|
return -1;
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case 0x90: /* STM - store multiple */
|
|
|
|
case 0x9b: /* STAM - store access multiple */
|
|
|
|
oaddr = s390_record_calc_disp (gdbarch, regcache, 0, insn[1], 0);
|
|
|
|
if (inib[2] <= inib[3])
|
|
|
|
n = inib[3] - inib[2] + 1;
|
|
|
|
else
|
|
|
|
n = inib[3] + 0x10 - inib[2] + 1;
|
|
|
|
if (record_full_arch_list_add_mem (oaddr, n * 4))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case 0x92: /* MVI - move */
|
|
|
|
oaddr = s390_record_calc_disp (gdbarch, regcache, 0, insn[1], 0);
|
|
|
|
if (record_full_arch_list_add_mem (oaddr, 1))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case 0x93: /* TS - test and set */
|
|
|
|
case 0x94: /* NI - and */
|
|
|
|
case 0x96: /* OI - or */
|
|
|
|
case 0x97: /* XI - xor */
|
|
|
|
oaddr = s390_record_calc_disp (gdbarch, regcache, 0, insn[1], 0);
|
|
|
|
if (record_full_arch_list_add_mem (oaddr, 1))
|
|
|
|
return -1;
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case 0x98: /* LM - load multiple */
|
|
|
|
for (i = inib[2]; i != inib[3]; i++, i &= 0xf)
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + i))
|
|
|
|
return -1;
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + inib[3]))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
/* 0x99 privileged: TRACE */
|
|
|
|
|
|
|
|
case 0x9a: /* LAM - load access multiple */
|
|
|
|
for (i = inib[2]; i != inib[3]; i++, i &= 0xf)
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_A0_REGNUM + i))
|
|
|
|
return -1;
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_A0_REGNUM + inib[3]))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
/* 0x9c-0x9f privileged and obsolete (old I/O) */
|
|
|
|
/* 0xa0-0xa4 undefined */
|
|
|
|
|
|
|
|
case 0xa5:
|
|
|
|
case 0xa7:
|
|
|
|
/* RI-format instruction */
|
|
|
|
switch (ibyte[0] << 4 | inib[3])
|
|
|
|
{
|
|
|
|
case 0xa50: /* IIHH - insert immediate */
|
|
|
|
case 0xa51: /* IIHL - insert immediate */
|
|
|
|
/* high 32-bit destination */
|
|
|
|
if (s390_record_gpr_h (gdbarch, regcache, inib[2]))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case 0xa52: /* IILH - insert immediate */
|
|
|
|
case 0xa53: /* IILL - insert immediate */
|
|
|
|
case 0xa75: /* BRAS - branch relative and save */
|
|
|
|
case 0xa76: /* BRCT - branch relative on count */
|
|
|
|
case 0xa78: /* LHI - load halfword immediate */
|
|
|
|
case 0xa7c: /* MHI - multiply halfword immediate */
|
|
|
|
/* 32-bit or native destination */
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + inib[2]))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case 0xa54: /* NIHH - and immediate */
|
|
|
|
case 0xa55: /* NIHL - and immediate */
|
|
|
|
case 0xa58: /* OIHH - or immediate */
|
|
|
|
case 0xa59: /* OIHL - or immediate */
|
|
|
|
/* high 32-bit destination + flags */
|
|
|
|
if (s390_record_gpr_h (gdbarch, regcache, inib[2]))
|
|
|
|
return -1;
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case 0xa56: /* NILH - and immediate */
|
|
|
|
case 0xa57: /* NILL - and immediate */
|
|
|
|
case 0xa5a: /* OILH - or immediate */
|
|
|
|
case 0xa5b: /* OILL - or immediate */
|
|
|
|
case 0xa7a: /* AHI - add halfword immediate */
|
|
|
|
/* 32-bit destination + flags */
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + inib[2]))
|
|
|
|
return -1;
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case 0xa5c: /* LLIHH - load logical immediate */
|
|
|
|
case 0xa5d: /* LLIHL - load logical immediate */
|
|
|
|
case 0xa5e: /* LLILH - load logical immediate */
|
|
|
|
case 0xa5f: /* LLILL - load logical immediate */
|
|
|
|
case 0xa77: /* BRCTG - branch relative on count */
|
|
|
|
case 0xa79: /* LGHI - load halfword immediate */
|
|
|
|
case 0xa7d: /* MGHI - multiply halfword immediate */
|
|
|
|
/* 64-bit destination */
|
|
|
|
if (s390_record_gpr_g (gdbarch, regcache, inib[2]))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case 0xa70: /* TMLH - test under mask */
|
|
|
|
case 0xa71: /* TMLL - test under mask */
|
|
|
|
case 0xa72: /* TMHH - test under mask */
|
|
|
|
case 0xa73: /* TMHL - test under mask */
|
|
|
|
case 0xa7e: /* CHI - compare halfword immediate */
|
|
|
|
case 0xa7f: /* CGHI - compare halfword immediate */
|
|
|
|
/* flags only */
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case 0xa74: /* BRC - branch relative on condition */
|
|
|
|
/* no register change */
|
|
|
|
break;
|
|
|
|
|
|
|
|
case 0xa7b: /* AGHI - add halfword immediate */
|
|
|
|
/* 64-bit destination + flags */
|
|
|
|
if (s390_record_gpr_g (gdbarch, regcache, inib[2]))
|
|
|
|
return -1;
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
default:
|
|
|
|
goto UNKNOWN_OP;
|
|
|
|
}
|
|
|
|
break;
|
|
|
|
|
|
|
|
/* 0xa6 undefined */
|
|
|
|
|
|
|
|
case 0xa8: /* MVCLE - move long extended [partial] */
|
|
|
|
regcache_raw_read_unsigned (regcache, S390_R0_REGNUM + inib[2], &tmp);
|
|
|
|
oaddr = s390_record_address_mask (gdbarch, regcache, tmp);
|
|
|
|
regcache_raw_read_unsigned (regcache, S390_R0_REGNUM + (inib[2] | 1), &tmp);
|
|
|
|
if (record_full_arch_list_add_mem (oaddr, tmp))
|
|
|
|
return -1;
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + inib[2]))
|
|
|
|
return -1;
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + (inib[2] | 1)))
|
|
|
|
return -1;
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + inib[3]))
|
|
|
|
return -1;
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + (inib[3] | 1)))
|
|
|
|
return -1;
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
/* 0xaa-0xab undefined */
|
|
|
|
/* 0xac privileged: STNSM - store then and system mask */
|
|
|
|
/* 0xad privileged: STOSM - store then or system mask */
|
|
|
|
/* 0xae privileged: SIGP - signal processor */
|
|
|
|
/* 0xaf unsupported: MC - monitor call */
|
|
|
|
/* 0xb0 undefined */
|
|
|
|
/* 0xb1 privileged: LRA - load real address */
|
|
|
|
|
|
|
|
case 0xb2:
|
|
|
|
case 0xb3:
|
|
|
|
case 0xb9:
|
|
|
|
/* S/RRD/RRE/RRF/IE-format instruction */
|
|
|
|
switch (insn[0])
|
|
|
|
{
|
|
|
|
/* 0xb200-0xb204 undefined or privileged */
|
|
|
|
|
|
|
|
case 0xb205: /* STCK - store clock */
|
|
|
|
case 0xb27c: /* STCKF - store clock fast */
|
|
|
|
oaddr = s390_record_calc_disp (gdbarch, regcache, 0, insn[1], 0);
|
|
|
|
if (record_full_arch_list_add_mem (oaddr, 8))
|
|
|
|
return -1;
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
/* 0xb206-0xb219 undefined, privileged, or unsupported */
|
|
|
|
/* 0xb21a unsupported: CFC */
|
|
|
|
/* 0xb21b-0xb221 undefined or privileged */
|
|
|
|
|
|
|
|
case 0xb222: /* IPM - insert program mask */
|
|
|
|
case 0xb24f: /* EAR - extract access */
|
|
|
|
case 0xb252: /* MSR - multiply single */
|
|
|
|
case 0xb2ec: /* ETND - extract transaction nesting depth */
|
|
|
|
case 0xb38c: /* EFPC - extract fpc */
|
|
|
|
case 0xb91f: /* LRVR - load reversed */
|
|
|
|
case 0xb926: /* LBR - load byte */
|
|
|
|
case 0xb927: /* LHR - load halfword */
|
|
|
|
case 0xb994: /* LLCR - load logical character */
|
|
|
|
case 0xb995: /* LLHR - load logical halfword */
|
|
|
|
case 0xb9f2: /* LOCR - load on condition */
|
|
|
|
/* 32-bit gpr destination */
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + inib[6]))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
/* 0xb223-0xb22c privileged or unsupported */
|
|
|
|
|
|
|
|
case 0xb22d: /* DXR - divide */
|
|
|
|
case 0xb325: /* LXDR - load lengthened */
|
|
|
|
case 0xb326: /* LXER - load lengthened */
|
|
|
|
case 0xb336: /* SQXR - square root */
|
|
|
|
case 0xb365: /* LXR - load */
|
|
|
|
case 0xb367: /* FIXR - load fp integer */
|
|
|
|
case 0xb376: /* LZXR - load zero */
|
|
|
|
case 0xb3b6: /* CXFR - convert from fixed */
|
|
|
|
case 0xb3c6: /* CXGR - convert from fixed */
|
|
|
|
case 0xb3fe: /* IEXTR - insert biased exponent */
|
|
|
|
/* float pair destination */
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_F0_REGNUM + inib[6]))
|
|
|
|
return -1;
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_F0_REGNUM + (inib[6] | 2)))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
/* 0xb22e-0xb240 undefined, privileged, or unsupported */
|
|
|
|
|
|
|
|
case 0xb241: /* CKSM - checksum [partial] */
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + inib[6]))
|
|
|
|
return -1;
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + inib[7]))
|
|
|
|
return -1;
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + (inib[7] | 1)))
|
|
|
|
return -1;
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
/* 0xb242-0xb243 undefined */
|
|
|
|
|
|
|
|
case 0xb244: /* SQDR - square root */
|
|
|
|
case 0xb245: /* SQER - square root */
|
|
|
|
case 0xb324: /* LDER - load lengthened */
|
|
|
|
case 0xb337: /* MEER - multiply */
|
|
|
|
case 0xb366: /* LEXR - load rounded */
|
|
|
|
case 0xb370: /* LPDFR - load positive */
|
|
|
|
case 0xb371: /* LNDFR - load negative */
|
|
|
|
case 0xb372: /* CSDFR - copy sign */
|
|
|
|
case 0xb373: /* LCDFR - load complement */
|
|
|
|
case 0xb374: /* LZER - load zero */
|
|
|
|
case 0xb375: /* LZDR - load zero */
|
|
|
|
case 0xb377: /* FIER - load fp integer */
|
|
|
|
case 0xb37f: /* FIDR - load fp integer */
|
|
|
|
case 0xb3b4: /* CEFR - convert from fixed */
|
|
|
|
case 0xb3b5: /* CDFR - convert from fixed */
|
|
|
|
case 0xb3c1: /* LDGR - load fpr from gr */
|
|
|
|
case 0xb3c4: /* CEGR - convert from fixed */
|
|
|
|
case 0xb3c5: /* CDGR - convert from fixed */
|
|
|
|
case 0xb3f6: /* IEDTR - insert biased exponent */
|
|
|
|
/* float destination */
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_F0_REGNUM + inib[6]))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
/* 0xb246-0xb24c: privileged or unsupported */
|
|
|
|
|
|
|
|
case 0xb24d: /* CPYA - copy access */
|
|
|
|
case 0xb24e: /* SAR - set access */
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_A0_REGNUM + inib[6]))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
/* 0xb250-0xb251 undefined or privileged */
|
|
|
|
/* 0xb253-0xb254 undefined or privileged */
|
|
|
|
|
|
|
|
case 0xb255: /* MVST - move string [partial] */
|
|
|
|
{
|
|
|
|
uint8_t end;
|
|
|
|
gdb_byte cur;
|
|
|
|
ULONGEST num = 0;
|
|
|
|
/* Read ending byte. */
|
|
|
|
regcache_raw_read_unsigned (regcache, S390_R0_REGNUM, &tmp);
|
|
|
|
end = tmp & 0xff;
|
|
|
|
/* Get address of second operand. */
|
|
|
|
regcache_raw_read_unsigned (regcache, S390_R0_REGNUM + inib[7], &tmp);
|
|
|
|
oaddr = s390_record_address_mask (gdbarch, regcache, tmp);
|
|
|
|
/* Search for ending byte and compute length. */
|
|
|
|
do {
|
|
|
|
num++;
|
|
|
|
if (target_read_memory (oaddr, &cur, 1))
|
|
|
|
return -1;
|
|
|
|
oaddr++;
|
|
|
|
} while (cur != end);
|
|
|
|
/* Get address of first operand and record it. */
|
|
|
|
regcache_raw_read_unsigned (regcache, S390_R0_REGNUM + inib[6], &tmp);
|
|
|
|
oaddr = s390_record_address_mask (gdbarch, regcache, tmp);
|
|
|
|
if (record_full_arch_list_add_mem (oaddr, num))
|
|
|
|
return -1;
|
|
|
|
/* Record the registers. */
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + inib[6]))
|
|
|
|
return -1;
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + inib[7]))
|
|
|
|
return -1;
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM))
|
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
break;
|
|
|
|
|
|
|
|
/* 0xb256 undefined */
|
|
|
|
|
|
|
|
case 0xb257: /* CUSE - compare until substring equal [interruptible] */
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + inib[6]))
|
|
|
|
return -1;
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + (inib[6] | 1)))
|
|
|
|
return -1;
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + inib[7]))
|
|
|
|
return -1;
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + (inib[7] | 1)))
|
|
|
|
return -1;
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
/* 0xb258-0xb25c undefined, privileged, or unsupported */
|
|
|
|
|
|
|
|
case 0xb25d: /* CLST - compare logical string [partial] */
|
|
|
|
case 0xb25e: /* SRST - search string [partial] */
|
|
|
|
case 0xb9be: /* SRSTU - search string unicode [partial] */
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + inib[6]))
|
|
|
|
return -1;
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + inib[7]))
|
|
|
|
return -1;
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
/* 0xb25f-0xb262 undefined */
|
|
|
|
|
|
|
|
case 0xb263: /* CMPSC - compression call [interruptible] */
|
|
|
|
regcache_raw_read_unsigned (regcache, S390_R0_REGNUM + inib[6], &tmp);
|
|
|
|
oaddr = s390_record_address_mask (gdbarch, regcache, tmp);
|
|
|
|
regcache_raw_read_unsigned (regcache, S390_R0_REGNUM + (inib[6] | 1), &tmp);
|
|
|
|
if (record_full_arch_list_add_mem (oaddr, tmp))
|
|
|
|
return -1;
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + inib[6]))
|
|
|
|
return -1;
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + (inib[6] | 1)))
|
|
|
|
return -1;
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + inib[7]))
|
|
|
|
return -1;
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + (inib[7] | 1)))
|
|
|
|
return -1;
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_R1_REGNUM))
|
|
|
|
return -1;
|
|
|
|
/* DXC may be written */
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_FPC_REGNUM))
|
|
|
|
return -1;
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
/* 0xb264-0xb277 undefined, privileged, or unsupported */
|
|
|
|
|
|
|
|
case 0xb278: /* STCKE - store clock extended */
|
|
|
|
oaddr = s390_record_calc_disp (gdbarch, regcache, 0, insn[1], 0);
|
|
|
|
if (record_full_arch_list_add_mem (oaddr, 16))
|
|
|
|
return -1;
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
/* 0xb279-0xb27b undefined or unsupported */
|
|
|
|
/* 0xb27d-0xb298 undefined or privileged */
|
|
|
|
|
|
|
|
case 0xb299: /* SRNM - set rounding mode */
|
|
|
|
case 0xb2b8: /* SRNMB - set bfp rounding mode */
|
|
|
|
case 0xb2b9: /* SRNMT - set dfp rounding mode */
|
|
|
|
case 0xb29d: /* LFPC - load fpc */
|
|
|
|
case 0xb2bd: /* LFAS - load fpc and signal */
|
|
|
|
case 0xb384: /* SFPC - set fpc */
|
|
|
|
case 0xb385: /* SFASR - set fpc and signal */
|
|
|
|
case 0xb960: /* CGRT - compare and trap */
|
|
|
|
case 0xb961: /* CLGRT - compare logical and trap */
|
|
|
|
case 0xb972: /* CRT - compare and trap */
|
|
|
|
case 0xb973: /* CLRT - compare logical and trap */
|
|
|
|
/* fpc only - including possible DXC write for trapping insns */
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_FPC_REGNUM))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
/* 0xb29a-0xb29b undefined */
|
|
|
|
|
|
|
|
case 0xb29c: /* STFPC - store fpc */
|
|
|
|
oaddr = s390_record_calc_disp (gdbarch, regcache, 0, insn[1], 0);
|
|
|
|
if (record_full_arch_list_add_mem (oaddr, 4))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
/* 0xb29e-0xb2a4 undefined */
|
|
|
|
|
|
|
|
case 0xb2a5: /* TRE - translate extended [partial] */
|
|
|
|
regcache_raw_read_unsigned (regcache, S390_R0_REGNUM + inib[6], &tmp);
|
|
|
|
oaddr = s390_record_address_mask (gdbarch, regcache, tmp);
|
|
|
|
regcache_raw_read_unsigned (regcache, S390_R0_REGNUM + (inib[6] | 1), &tmp);
|
|
|
|
if (record_full_arch_list_add_mem (oaddr, tmp))
|
|
|
|
return -1;
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + inib[6]))
|
|
|
|
return -1;
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + (inib[6] | 1)))
|
|
|
|
return -1;
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case 0xb2a6: /* CU21 - convert UTF-16 to UTF-8 [partial] */
|
|
|
|
case 0xb2a7: /* CU12 - convert UTF-8 to UTF-16 [partial] */
|
|
|
|
case 0xb9b0: /* CU14 - convert UTF-8 to UTF-32 [partial] */
|
|
|
|
case 0xb9b1: /* CU24 - convert UTF-16 to UTF-32 [partial] */
|
|
|
|
case 0xb9b2: /* CU41 - convert UTF-32 to UTF-8 [partial] */
|
|
|
|
case 0xb9b3: /* CU42 - convert UTF-32 to UTF-16 [partial] */
|
|
|
|
regcache_raw_read_unsigned (regcache, S390_R0_REGNUM + inib[6], &tmp);
|
|
|
|
oaddr = s390_record_address_mask (gdbarch, regcache, tmp);
|
|
|
|
regcache_raw_read_unsigned (regcache, S390_R0_REGNUM + (inib[6] | 1), &tmp);
|
|
|
|
if (record_full_arch_list_add_mem (oaddr, tmp))
|
|
|
|
return -1;
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + inib[6]))
|
|
|
|
return -1;
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + (inib[6] | 1)))
|
|
|
|
return -1;
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + inib[7]))
|
|
|
|
return -1;
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + (inib[7] | 1)))
|
|
|
|
return -1;
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
/* 0xb2a8-0xb2af undefined */
|
|
|
|
|
|
|
|
case 0xb2b0: /* STFLE - store facility list extended */
|
|
|
|
oaddr = s390_record_calc_disp (gdbarch, regcache, 0, insn[1], 0);
|
|
|
|
regcache_raw_read_unsigned (regcache, S390_R0_REGNUM, &tmp);
|
|
|
|
tmp &= 0xff;
|
|
|
|
if (record_full_arch_list_add_mem (oaddr, 8 * (tmp + 1)))
|
|
|
|
return -1;
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM))
|
|
|
|
return -1;
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
/* 0xb2b1-0xb2b7 undefined or privileged */
|
|
|
|
/* 0xb2ba-0xb2bc undefined */
|
|
|
|
/* 0xb2be-0xb2e7 undefined */
|
|
|
|
/* 0xb2e9-0xb2eb undefined */
|
|
|
|
/* 0xb2ed-0xb2f7 undefined */
|
|
|
|
/* 0xb2f8 unsupported: TEND */
|
|
|
|
/* 0xb2f9 undefined */
|
|
|
|
|
|
|
|
case 0xb2e8: /* PPA - perform processor assist */
|
|
|
|
case 0xb2fa: /* NIAI - next instruction access intent */
|
|
|
|
/* no visible effects */
|
|
|
|
break;
|
|
|
|
|
|
|
|
/* 0xb2fb undefined */
|
|
|
|
/* 0xb2fc unsupported: TABORT */
|
|
|
|
/* 0xb2fd-0xb2fe undefined */
|
|
|
|
/* 0xb2ff unsupported: TRAP */
|
|
|
|
|
|
|
|
case 0xb300: /* LPEBR - load positive */
|
|
|
|
case 0xb301: /* LNEBR - load negative */
|
|
|
|
case 0xb303: /* LCEBR - load complement */
|
|
|
|
case 0xb310: /* LPDBR - load positive */
|
|
|
|
case 0xb311: /* LNDBR - load negative */
|
|
|
|
case 0xb313: /* LCDBR - load complement */
|
|
|
|
case 0xb350: /* TBEDR - convert hfp to bfp */
|
|
|
|
case 0xb351: /* TBDR - convert hfp to bfp */
|
|
|
|
case 0xb358: /* THDER - convert bfp to hfp */
|
|
|
|
case 0xb359: /* THDR - convert bfp to hfp */
|
|
|
|
/* float destination + flags */
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_F0_REGNUM + inib[6]))
|
|
|
|
return -1;
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case 0xb304: /* LDEBR - load lengthened */
|
|
|
|
case 0xb30c: /* MDEBR - multiply */
|
|
|
|
case 0xb30d: /* DEBR - divide */
|
|
|
|
case 0xb314: /* SQEBR - square root */
|
|
|
|
case 0xb315: /* SQDBR - square root */
|
|
|
|
case 0xb317: /* MEEBR - multiply */
|
|
|
|
case 0xb31c: /* MDBR - multiply */
|
|
|
|
case 0xb31d: /* DDBR - divide */
|
|
|
|
case 0xb344: /* LEDBRA - load rounded */
|
|
|
|
case 0xb345: /* LDXBRA - load rounded */
|
|
|
|
case 0xb346: /* LEXBRA - load rounded */
|
|
|
|
case 0xb357: /* FIEBRA - load fp integer */
|
|
|
|
case 0xb35f: /* FIDBRA - load fp integer */
|
|
|
|
case 0xb390: /* CELFBR - convert from logical */
|
|
|
|
case 0xb391: /* CDLFBR - convert from logical */
|
|
|
|
case 0xb394: /* CEFBR - convert from fixed */
|
|
|
|
case 0xb395: /* CDFBR - convert from fixed */
|
|
|
|
case 0xb3a0: /* CELGBR - convert from logical */
|
|
|
|
case 0xb3a1: /* CDLGBR - convert from logical */
|
|
|
|
case 0xb3a4: /* CEGBR - convert from fixed */
|
|
|
|
case 0xb3a5: /* CDGBR - convert from fixed */
|
|
|
|
case 0xb3d0: /* MDTR - multiply */
|
|
|
|
case 0xb3d1: /* DDTR - divide */
|
|
|
|
case 0xb3d4: /* LDETR - load lengthened */
|
|
|
|
case 0xb3d5: /* LEDTR - load lengthened */
|
|
|
|
case 0xb3d7: /* FIDTR - load fp integer */
|
|
|
|
case 0xb3dd: /* LDXTR - load lengthened */
|
|
|
|
case 0xb3f1: /* CDGTR - convert from fixed */
|
|
|
|
case 0xb3f2: /* CDUTR - convert from unsigned packed */
|
|
|
|
case 0xb3f3: /* CDSTR - convert from signed packed */
|
|
|
|
case 0xb3f5: /* QADTR - quantize */
|
|
|
|
case 0xb3f7: /* RRDTR - reround */
|
|
|
|
case 0xb951: /* CDFTR - convert from fixed */
|
|
|
|
case 0xb952: /* CDLGTR - convert from logical */
|
|
|
|
case 0xb953: /* CDLFTR - convert from logical */
|
|
|
|
/* float destination + fpc */
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_F0_REGNUM + inib[6]))
|
|
|
|
return -1;
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_FPC_REGNUM))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case 0xb305: /* LXDBR - load lengthened */
|
|
|
|
case 0xb306: /* LXEBR - load lengthened */
|
|
|
|
case 0xb307: /* MXDBR - multiply */
|
|
|
|
case 0xb316: /* SQXBR - square root */
|
|
|
|
case 0xb34c: /* MXBR - multiply */
|
|
|
|
case 0xb34d: /* DXBR - divide */
|
|
|
|
case 0xb347: /* FIXBRA - load fp integer */
|
|
|
|
case 0xb392: /* CXLFBR - convert from logical */
|
|
|
|
case 0xb396: /* CXFBR - convert from fixed */
|
|
|
|
case 0xb3a2: /* CXLGBR - convert from logical */
|
|
|
|
case 0xb3a6: /* CXGBR - convert from fixed */
|
|
|
|
case 0xb3d8: /* MXTR - multiply */
|
|
|
|
case 0xb3d9: /* DXTR - divide */
|
|
|
|
case 0xb3dc: /* LXDTR - load lengthened */
|
|
|
|
case 0xb3df: /* FIXTR - load fp integer */
|
|
|
|
case 0xb3f9: /* CXGTR - convert from fixed */
|
|
|
|
case 0xb3fa: /* CXUTR - convert from unsigned packed */
|
|
|
|
case 0xb3fb: /* CXSTR - convert from signed packed */
|
|
|
|
case 0xb3fd: /* QAXTR - quantize */
|
|
|
|
case 0xb3ff: /* RRXTR - reround */
|
|
|
|
case 0xb959: /* CXFTR - convert from fixed */
|
|
|
|
case 0xb95a: /* CXLGTR - convert from logical */
|
|
|
|
case 0xb95b: /* CXLFTR - convert from logical */
|
|
|
|
/* float pair destination + fpc */
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_F0_REGNUM + inib[6]))
|
|
|
|
return -1;
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_F0_REGNUM + (inib[6] | 2)))
|
|
|
|
return -1;
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_FPC_REGNUM))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case 0xb308: /* KEBR - compare and signal */
|
|
|
|
case 0xb309: /* CEBR - compare */
|
|
|
|
case 0xb318: /* KDBR - compare and signal */
|
|
|
|
case 0xb319: /* CDBR - compare */
|
|
|
|
case 0xb348: /* KXBR - compare and signal */
|
|
|
|
case 0xb349: /* CXBR - compare */
|
|
|
|
case 0xb3e0: /* KDTR - compare and signal */
|
|
|
|
case 0xb3e4: /* CDTR - compare */
|
|
|
|
case 0xb3e8: /* KXTR - compare and signal */
|
|
|
|
case 0xb3ec: /* CXTR - compare */
|
|
|
|
/* flags + fpc only */
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM))
|
|
|
|
return -1;
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_FPC_REGNUM))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case 0xb302: /* LTEBR - load and test */
|
|
|
|
case 0xb312: /* LTDBR - load and test */
|
|
|
|
case 0xb30a: /* AEBR - add */
|
|
|
|
case 0xb30b: /* SEBR - subtract */
|
|
|
|
case 0xb31a: /* ADBR - add */
|
|
|
|
case 0xb31b: /* SDBR - subtract */
|
|
|
|
case 0xb3d2: /* ADTR - add */
|
|
|
|
case 0xb3d3: /* SDTR - subtract */
|
|
|
|
case 0xb3d6: /* LTDTR - load and test */
|
|
|
|
/* float destination + flags + fpc */
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_F0_REGNUM + inib[6]))
|
|
|
|
return -1;
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM))
|
|
|
|
return -1;
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_FPC_REGNUM))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case 0xb30e: /* MAEBR - multiply and add */
|
|
|
|
case 0xb30f: /* MSEBR - multiply and subtract */
|
|
|
|
case 0xb31e: /* MADBR - multiply and add */
|
|
|
|
case 0xb31f: /* MSDBR - multiply and subtract */
|
|
|
|
/* float destination [RRD] + fpc */
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_F0_REGNUM + inib[4]))
|
|
|
|
return -1;
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_FPC_REGNUM))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
/* 0xb320-0xb323 undefined */
|
|
|
|
/* 0xb327-0xb32d undefined */
|
|
|
|
|
|
|
|
case 0xb32e: /* MAER - multiply and add */
|
|
|
|
case 0xb32f: /* MSER - multiply and subtract */
|
|
|
|
case 0xb338: /* MAYLR - multiply and add unnormalized */
|
|
|
|
case 0xb339: /* MYLR - multiply unnormalized */
|
|
|
|
case 0xb33c: /* MAYHR - multiply and add unnormalized */
|
|
|
|
case 0xb33d: /* MYHR - multiply unnormalized */
|
|
|
|
case 0xb33e: /* MADR - multiply and add */
|
|
|
|
case 0xb33f: /* MSDR - multiply and subtract */
|
|
|
|
/* float destination [RRD] */
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_F0_REGNUM + inib[4]))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
/* 0xb330-0xb335 undefined */
|
|
|
|
|
|
|
|
case 0xb33a: /* MAYR - multiply and add unnormalized */
|
|
|
|
case 0xb33b: /* MYR - multiply unnormalized */
|
|
|
|
/* float pair destination [RRD] */
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_F0_REGNUM + inib[4]))
|
|
|
|
return -1;
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_F0_REGNUM + (inib[4] | 2)))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case 0xb340: /* LPXBR - load positive */
|
|
|
|
case 0xb341: /* LNXBR - load negative */
|
|
|
|
case 0xb343: /* LCXBR - load complement */
|
|
|
|
case 0xb360: /* LPXR - load positive */
|
|
|
|
case 0xb361: /* LNXR - load negative */
|
|
|
|
case 0xb362: /* LTXR - load and test */
|
|
|
|
case 0xb363: /* LCXR - load complement */
|
|
|
|
/* float pair destination + flags */
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_F0_REGNUM + inib[6]))
|
|
|
|
return -1;
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_F0_REGNUM + (inib[6] | 2)))
|
|
|
|
return -1;
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case 0xb342: /* LTXBR - load and test */
|
|
|
|
case 0xb34a: /* AXBR - add */
|
|
|
|
case 0xb34b: /* SXBR - subtract */
|
|
|
|
case 0xb3da: /* AXTR - add */
|
|
|
|
case 0xb3db: /* SXTR - subtract */
|
|
|
|
case 0xb3de: /* LTXTR - load and test */
|
|
|
|
/* float pair destination + flags + fpc */
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_F0_REGNUM + inib[6]))
|
|
|
|
return -1;
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_F0_REGNUM + (inib[6] | 2)))
|
|
|
|
return -1;
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM))
|
|
|
|
return -1;
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_FPC_REGNUM))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
/* 0xb34e-0xb34f undefined */
|
|
|
|
/* 0xb352 undefined */
|
|
|
|
|
|
|
|
case 0xb353: /* DIEBR - divide to integer */
|
|
|
|
case 0xb35b: /* DIDBR - divide to integer */
|
|
|
|
/* two float destinations + flags + fpc */
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_F0_REGNUM + inib[4]))
|
|
|
|
return -1;
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_F0_REGNUM + inib[6]))
|
|
|
|
return -1;
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM))
|
|
|
|
return -1;
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_FPC_REGNUM))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
/* 0xb354-0xb356 undefined */
|
|
|
|
/* 0xb35a undefined */
|
|
|
|
|
|
|
|
/* 0xb35c-0xb35e undefined */
|
|
|
|
/* 0xb364 undefined */
|
|
|
|
/* 0xb368 undefined */
|
|
|
|
|
|
|
|
case 0xb369: /* CXR - compare */
|
|
|
|
case 0xb3f4: /* CEDTR - compare biased exponent */
|
|
|
|
case 0xb3fc: /* CEXTR - compare biased exponent */
|
|
|
|
case 0xb920: /* CGR - compare */
|
|
|
|
case 0xb921: /* CLGR - compare logical */
|
|
|
|
case 0xb930: /* CGFR - compare */
|
|
|
|
case 0xb931: /* CLGFR - compare logical */
|
|
|
|
case 0xb9cd: /* CHHR - compare high */
|
|
|
|
case 0xb9cf: /* CLHHR - compare logical high */
|
|
|
|
case 0xb9dd: /* CHLR - compare high */
|
|
|
|
case 0xb9df: /* CLHLR - compare logical high */
|
|
|
|
/* flags only */
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
/* 0xb36a-0xb36f undefined */
|
|
|
|
/* 0xb377-0xb37e undefined */
|
|
|
|
/* 0xb380-0xb383 undefined */
|
|
|
|
/* 0xb386-0xb38b undefined */
|
|
|
|
/* 0xb38d-0xb38f undefined */
|
|
|
|
/* 0xb393 undefined */
|
|
|
|
/* 0xb397 undefined */
|
|
|
|
|
|
|
|
case 0xb398: /* CFEBR - convert to fixed */
|
|
|
|
case 0xb399: /* CFDBR - convert to fixed */
|
|
|
|
case 0xb39a: /* CFXBR - convert to fixed */
|
|
|
|
case 0xb39c: /* CLFEBR - convert to logical */
|
|
|
|
case 0xb39d: /* CLFDBR - convert to logical */
|
|
|
|
case 0xb39e: /* CLFXBR - convert to logical */
|
|
|
|
case 0xb941: /* CFDTR - convert to fixed */
|
|
|
|
case 0xb949: /* CFXTR - convert to fixed */
|
|
|
|
case 0xb943: /* CLFDTR - convert to logical */
|
|
|
|
case 0xb94b: /* CLFXTR - convert to logical */
|
|
|
|
/* 32-bit gpr destination + flags + fpc */
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + inib[6]))
|
|
|
|
return -1;
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM))
|
|
|
|
return -1;
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_FPC_REGNUM))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
/* 0xb39b undefined */
|
|
|
|
/* 0xb39f undefined */
|
|
|
|
|
|
|
|
/* 0xb3a3 undefined */
|
|
|
|
/* 0xb3a7 undefined */
|
|
|
|
|
|
|
|
case 0xb3a8: /* CGEBR - convert to fixed */
|
|
|
|
case 0xb3a9: /* CGDBR - convert to fixed */
|
|
|
|
case 0xb3aa: /* CGXBR - convert to fixed */
|
|
|
|
case 0xb3ac: /* CLGEBR - convert to logical */
|
|
|
|
case 0xb3ad: /* CLGDBR - convert to logical */
|
|
|
|
case 0xb3ae: /* CLGXBR - convert to logical */
|
|
|
|
case 0xb3e1: /* CGDTR - convert to fixed */
|
|
|
|
case 0xb3e9: /* CGXTR - convert to fixed */
|
|
|
|
case 0xb942: /* CLGDTR - convert to logical */
|
|
|
|
case 0xb94a: /* CLGXTR - convert to logical */
|
|
|
|
/* 64-bit gpr destination + flags + fpc */
|
|
|
|
if (s390_record_gpr_g (gdbarch, regcache, inib[6]))
|
|
|
|
return -1;
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM))
|
|
|
|
return -1;
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_FPC_REGNUM))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
/* 0xb3ab undefined */
|
|
|
|
/* 0xb3af-0xb3b3 undefined */
|
|
|
|
/* 0xb3b7 undefined */
|
|
|
|
|
|
|
|
case 0xb3b8: /* CFER - convert to fixed */
|
|
|
|
case 0xb3b9: /* CFDR - convert to fixed */
|
|
|
|
case 0xb3ba: /* CFXR - convert to fixed */
|
|
|
|
case 0xb998: /* ALCR - add logical with carry */
|
|
|
|
case 0xb999: /* SLBR - subtract logical with borrow */
|
|
|
|
case 0xb9f4: /* NRK - and */
|
|
|
|
case 0xb9f6: /* ORK - or */
|
|
|
|
case 0xb9f7: /* XRK - xor */
|
|
|
|
case 0xb9f8: /* ARK - add */
|
|
|
|
case 0xb9f9: /* SRK - subtract */
|
|
|
|
case 0xb9fa: /* ALRK - add logical */
|
|
|
|
case 0xb9fb: /* SLRK - subtract logical */
|
|
|
|
/* 32-bit gpr destination + flags */
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + inib[6]))
|
|
|
|
return -1;
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case 0xb3c8: /* CGER - convert to fixed */
|
|
|
|
case 0xb3c9: /* CGDR - convert to fixed */
|
|
|
|
case 0xb3ca: /* CGXR - convert to fixed */
|
|
|
|
case 0xb900: /* LPGR - load positive */
|
|
|
|
case 0xb901: /* LNGR - load negative */
|
|
|
|
case 0xb902: /* LTGR - load and test */
|
|
|
|
case 0xb903: /* LCGR - load complement */
|
|
|
|
case 0xb908: /* AGR - add */
|
|
|
|
case 0xb909: /* SGR - subtract */
|
|
|
|
case 0xb90a: /* ALGR - add logical */
|
|
|
|
case 0xb90b: /* SLGR - subtract logical */
|
|
|
|
case 0xb910: /* LPGFR - load positive */
|
|
|
|
case 0xb911: /* LNGFR - load negative */
|
|
|
|
case 0xb912: /* LTGFR - load and test */
|
|
|
|
case 0xb913: /* LCGFR - load complement */
|
|
|
|
case 0xb918: /* AGFR - add */
|
|
|
|
case 0xb919: /* SGFR - subtract */
|
|
|
|
case 0xb91a: /* ALGFR - add logical */
|
|
|
|
case 0xb91b: /* SLGFR - subtract logical */
|
|
|
|
case 0xb980: /* NGR - and */
|
|
|
|
case 0xb981: /* OGR - or */
|
|
|
|
case 0xb982: /* XGR - xor */
|
|
|
|
case 0xb988: /* ALCGR - add logical with carry */
|
|
|
|
case 0xb989: /* SLBGR - subtract logical with borrow */
|
|
|
|
case 0xb9e1: /* POPCNT - population count */
|
|
|
|
case 0xb9e4: /* NGRK - and */
|
|
|
|
case 0xb9e6: /* OGRK - or */
|
|
|
|
case 0xb9e7: /* XGRK - xor */
|
|
|
|
case 0xb9e8: /* AGRK - add */
|
|
|
|
case 0xb9e9: /* SGRK - subtract */
|
|
|
|
case 0xb9ea: /* ALGRK - add logical */
|
|
|
|
case 0xb9eb: /* SLGRK - subtract logical */
|
2017-07-13 20:17:03 +02:00
|
|
|
case 0xb9ed: /* MSGRKC - multiply single 64x64 -> 64 */
|
|
|
|
case 0xb9fd: /* MSRKC - multiply single 32x32 -> 32 */
|
2015-11-02 17:16:07 +01:00
|
|
|
/* 64-bit gpr destination + flags */
|
|
|
|
if (s390_record_gpr_g (gdbarch, regcache, inib[6]))
|
|
|
|
return -1;
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
/* 0xb3bb-0xb3c0 undefined */
|
|
|
|
/* 0xb3c2-0xb3c3 undefined */
|
|
|
|
/* 0xb3c7 undefined */
|
|
|
|
/* 0xb3cb-0xb3cc undefined */
|
|
|
|
|
|
|
|
case 0xb3cd: /* LGDR - load gr from fpr */
|
|
|
|
case 0xb3e2: /* CUDTR - convert to unsigned packed */
|
|
|
|
case 0xb3e3: /* CSDTR - convert to signed packed */
|
|
|
|
case 0xb3e5: /* EEDTR - extract biased exponent */
|
|
|
|
case 0xb3e7: /* ESDTR - extract significance */
|
|
|
|
case 0xb3ed: /* EEXTR - extract biased exponent */
|
|
|
|
case 0xb3ef: /* ESXTR - extract significance */
|
|
|
|
case 0xb904: /* LGR - load */
|
|
|
|
case 0xb906: /* LGBR - load byte */
|
|
|
|
case 0xb907: /* LGHR - load halfword */
|
|
|
|
case 0xb90c: /* MSGR - multiply single */
|
|
|
|
case 0xb90f: /* LRVGR - load reversed */
|
|
|
|
case 0xb914: /* LGFR - load */
|
|
|
|
case 0xb916: /* LLGFR - load logical */
|
|
|
|
case 0xb917: /* LLGTR - load logical thirty one bits */
|
2017-07-13 20:17:03 +02:00
|
|
|
case 0xb91c: /* MSGFR - multiply single 64<32 */
|
2015-11-02 17:16:07 +01:00
|
|
|
case 0xb946: /* BCTGR - branch on count */
|
|
|
|
case 0xb984: /* LLGCR - load logical character */
|
|
|
|
case 0xb985: /* LLGHR - load logical halfword */
|
|
|
|
case 0xb9e2: /* LOCGR - load on condition */
|
|
|
|
/* 64-bit gpr destination */
|
|
|
|
if (s390_record_gpr_g (gdbarch, regcache, inib[6]))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
/* 0xb3ce-0xb3cf undefined */
|
|
|
|
/* 0xb3e6 undefined */
|
|
|
|
|
|
|
|
case 0xb3ea: /* CUXTR - convert to unsigned packed */
|
|
|
|
case 0xb3eb: /* CSXTR - convert to signed packed */
|
|
|
|
case 0xb90d: /* DSGR - divide single */
|
|
|
|
case 0xb91d: /* DSGFR - divide single */
|
|
|
|
case 0xb986: /* MLGR - multiply logical */
|
|
|
|
case 0xb987: /* DLGR - divide logical */
|
2017-07-13 20:17:03 +02:00
|
|
|
case 0xb9ec: /* MGRK - multiply 64x64 -> 128 */
|
2015-11-02 17:16:07 +01:00
|
|
|
/* 64-bit gpr pair destination */
|
|
|
|
if (s390_record_gpr_g (gdbarch, regcache, inib[6]))
|
|
|
|
return -1;
|
|
|
|
if (s390_record_gpr_g (gdbarch, regcache, inib[6] | 1))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
/* 0xb3ee undefined */
|
|
|
|
/* 0xb3f0 undefined */
|
|
|
|
/* 0xb3f8 undefined */
|
|
|
|
|
|
|
|
/* 0xb905 privileged */
|
|
|
|
|
|
|
|
/* 0xb90e unsupported: EREGG */
|
|
|
|
|
|
|
|
/* 0xb915 undefined */
|
|
|
|
|
|
|
|
case 0xb91e: /* KMAC - compute message authentication code [partial] */
|
|
|
|
regcache_raw_read_unsigned (regcache, S390_R1_REGNUM, &tmp);
|
|
|
|
oaddr = s390_record_address_mask (gdbarch, regcache, tmp);
|
|
|
|
regcache_raw_read_unsigned (regcache, S390_R0_REGNUM, &tmp);
|
|
|
|
tmp &= 0xff;
|
|
|
|
switch (tmp)
|
|
|
|
{
|
|
|
|
case 0x00: /* KMAC-Query */
|
|
|
|
if (record_full_arch_list_add_mem (oaddr, 16))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case 0x01: /* KMAC-DEA */
|
|
|
|
case 0x02: /* KMAC-TDEA-128 */
|
|
|
|
case 0x03: /* KMAC-TDEA-192 */
|
|
|
|
case 0x09: /* KMAC-Encrypted-DEA */
|
|
|
|
case 0x0a: /* KMAC-Encrypted-TDEA-128 */
|
|
|
|
case 0x0b: /* KMAC-Encrypted-TDEA-192 */
|
|
|
|
if (record_full_arch_list_add_mem (oaddr, 8))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case 0x12: /* KMAC-AES-128 */
|
|
|
|
case 0x13: /* KMAC-AES-192 */
|
|
|
|
case 0x14: /* KMAC-AES-256 */
|
|
|
|
case 0x1a: /* KMAC-Encrypted-AES-128 */
|
|
|
|
case 0x1b: /* KMAC-Encrypted-AES-192 */
|
|
|
|
case 0x1c: /* KMAC-Encrypted-AES-256 */
|
|
|
|
if (record_full_arch_list_add_mem (oaddr, 16))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
default:
|
|
|
|
fprintf_unfiltered (gdb_stdlog, "Warning: Unknown KMAC function %02x at %s.\n",
|
|
|
|
(int)tmp, paddress (gdbarch, addr));
|
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
if (tmp != 0)
|
|
|
|
{
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + inib[7]))
|
|
|
|
return -1;
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + (inib[7] | 1)))
|
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
/* 0xb922-0xb924 undefined */
|
|
|
|
/* 0xb925 privileged */
|
|
|
|
/* 0xb928 privileged */
|
|
|
|
|
2017-07-13 20:17:03 +02:00
|
|
|
case 0xb929: /* KMA - cipher message with authentication */
|
2015-11-02 17:16:07 +01:00
|
|
|
case 0xb92a: /* KMF - cipher message with cipher feedback [partial] */
|
|
|
|
case 0xb92b: /* KMO - cipher message with output feedback [partial] */
|
|
|
|
case 0xb92f: /* KMC - cipher message with chaining [partial] */
|
|
|
|
regcache_raw_read_unsigned (regcache, S390_R1_REGNUM, &tmp);
|
|
|
|
oaddr = s390_record_address_mask (gdbarch, regcache, tmp);
|
|
|
|
regcache_raw_read_unsigned (regcache, S390_R0_REGNUM, &tmp);
|
|
|
|
tmp &= 0x7f;
|
|
|
|
switch (tmp)
|
|
|
|
{
|
|
|
|
case 0x00: /* KM*-Query */
|
|
|
|
if (record_full_arch_list_add_mem (oaddr, 16))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case 0x01: /* KM*-DEA */
|
|
|
|
case 0x02: /* KM*-TDEA-128 */
|
|
|
|
case 0x03: /* KM*-TDEA-192 */
|
|
|
|
case 0x09: /* KM*-Encrypted-DEA */
|
|
|
|
case 0x0a: /* KM*-Encrypted-TDEA-128 */
|
|
|
|
case 0x0b: /* KM*-Encrypted-TDEA-192 */
|
|
|
|
if (record_full_arch_list_add_mem (oaddr, 8))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case 0x12: /* KM*-AES-128 */
|
|
|
|
case 0x13: /* KM*-AES-192 */
|
|
|
|
case 0x14: /* KM*-AES-256 */
|
|
|
|
case 0x1a: /* KM*-Encrypted-AES-128 */
|
|
|
|
case 0x1b: /* KM*-Encrypted-AES-192 */
|
|
|
|
case 0x1c: /* KM*-Encrypted-AES-256 */
|
|
|
|
if (record_full_arch_list_add_mem (oaddr, 16))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case 0x43: /* KMC-PRNG */
|
|
|
|
/* Only valid for KMC. */
|
|
|
|
if (insn[0] == 0xb92f)
|
|
|
|
{
|
|
|
|
if (record_full_arch_list_add_mem (oaddr, 8))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
/* For other instructions, fallthru. */
|
|
|
|
default:
|
|
|
|
fprintf_unfiltered (gdb_stdlog, "Warning: Unknown KM* function %02x at %s.\n",
|
|
|
|
(int)tmp, paddress (gdbarch, addr));
|
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
if (tmp != 0)
|
|
|
|
{
|
|
|
|
regcache_raw_read_unsigned (regcache, S390_R0_REGNUM + inib[6], &tmp);
|
|
|
|
oaddr2 = s390_record_address_mask (gdbarch, regcache, tmp);
|
|
|
|
regcache_raw_read_unsigned (regcache, S390_R0_REGNUM + (inib[7] | 1), &tmp);
|
|
|
|
if (record_full_arch_list_add_mem (oaddr2, tmp))
|
|
|
|
return -1;
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + inib[6]))
|
|
|
|
return -1;
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + inib[7]))
|
|
|
|
return -1;
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + (inib[7] | 1)))
|
|
|
|
return -1;
|
|
|
|
}
|
2017-07-13 20:17:03 +02:00
|
|
|
if (tmp != 0 && insn[0] == 0xb929)
|
|
|
|
{
|
|
|
|
if (record_full_arch_list_add_reg (regcache,
|
|
|
|
S390_R0_REGNUM + inib[4]))
|
|
|
|
return -1;
|
|
|
|
if (record_full_arch_list_add_reg (regcache,
|
|
|
|
S390_R0_REGNUM + (inib[4] | 1)))
|
|
|
|
return -1;
|
|
|
|
}
|
2015-11-02 17:16:07 +01:00
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case 0xb92c: /* PCC - perform cryptographic computation [partial] */
|
|
|
|
regcache_raw_read_unsigned (regcache, S390_R1_REGNUM, &tmp);
|
|
|
|
oaddr = s390_record_address_mask (gdbarch, regcache, tmp);
|
|
|
|
regcache_raw_read_unsigned (regcache, S390_R0_REGNUM, &tmp);
|
|
|
|
tmp &= 0x7f;
|
|
|
|
switch (tmp)
|
|
|
|
{
|
|
|
|
case 0x00: /* PCC-Query */
|
|
|
|
if (record_full_arch_list_add_mem (oaddr, 16))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case 0x01: /* PCC-Compute-Last-Block-CMAC-Using-DEA */
|
|
|
|
case 0x02: /* PCC-Compute-Last-Block-CMAC-Using-TDEA-128 */
|
|
|
|
case 0x03: /* PCC-Compute-Last-Block-CMAC-Using-TDEA-192 */
|
|
|
|
case 0x09: /* PCC-Compute-Last-Block-CMAC-Using-Encrypted-DEA */
|
|
|
|
case 0x0a: /* PCC-Compute-Last-Block-CMAC-Using-Encrypted-TDEA-128 */
|
|
|
|
case 0x0b: /* PCC-Compute-Last-Block-CMAC-Using-Encrypted-TDEA-192 */
|
|
|
|
if (record_full_arch_list_add_mem (oaddr + 0x10, 8))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case 0x12: /* PCC-Compute-Last-Block-CMAC-Using-AES-128 */
|
|
|
|
case 0x13: /* PCC-Compute-Last-Block-CMAC-Using-AES-192 */
|
|
|
|
case 0x14: /* PCC-Compute-Last-Block-CMAC-Using-AES-256 */
|
|
|
|
case 0x1a: /* PCC-Compute-Last-Block-CMAC-Using-Encrypted-AES-128 */
|
|
|
|
case 0x1b: /* PCC-Compute-Last-Block-CMAC-Using-Encrypted-AES-192 */
|
|
|
|
case 0x1c: /* PCC-Compute-Last-Block-CMAC-Using-Encrypted-AES-256 */
|
|
|
|
if (record_full_arch_list_add_mem (oaddr + 0x18, 16))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case 0x32: /* PCC-Compute-XTS-Parameter-Using-AES-128 */
|
|
|
|
if (record_full_arch_list_add_mem (oaddr + 0x30, 32))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case 0x34: /* PCC-Compute-XTS-Parameter-Using-AES-256 */
|
|
|
|
if (record_full_arch_list_add_mem (oaddr + 0x40, 32))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case 0x3a: /* PCC-Compute-XTS-Parameter-Using-Encrypted-AES-128 */
|
|
|
|
if (record_full_arch_list_add_mem (oaddr + 0x50, 32))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case 0x3c: /* PCC-Compute-XTS-Parameter-Using-Encrypted-AES-256 */
|
|
|
|
if (record_full_arch_list_add_mem (oaddr + 0x60, 32))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
default:
|
|
|
|
fprintf_unfiltered (gdb_stdlog, "Warning: Unknown PCC function %02x at %s.\n",
|
|
|
|
(int)tmp, paddress (gdbarch, addr));
|
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case 0xb92d: /* KMCTR - cipher message with counter [partial] */
|
|
|
|
regcache_raw_read_unsigned (regcache, S390_R1_REGNUM, &tmp);
|
|
|
|
oaddr = s390_record_address_mask (gdbarch, regcache, tmp);
|
|
|
|
regcache_raw_read_unsigned (regcache, S390_R0_REGNUM, &tmp);
|
|
|
|
tmp &= 0x7f;
|
|
|
|
switch (tmp)
|
|
|
|
{
|
|
|
|
case 0x00: /* KMCTR-Query */
|
|
|
|
if (record_full_arch_list_add_mem (oaddr, 16))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case 0x01: /* KMCTR-DEA */
|
|
|
|
case 0x02: /* KMCTR-TDEA-128 */
|
|
|
|
case 0x03: /* KMCTR-TDEA-192 */
|
|
|
|
case 0x09: /* KMCTR-Encrypted-DEA */
|
|
|
|
case 0x0a: /* KMCTR-Encrypted-TDEA-128 */
|
|
|
|
case 0x0b: /* KMCTR-Encrypted-TDEA-192 */
|
|
|
|
case 0x12: /* KMCTR-AES-128 */
|
|
|
|
case 0x13: /* KMCTR-AES-192 */
|
|
|
|
case 0x14: /* KMCTR-AES-256 */
|
|
|
|
case 0x1a: /* KMCTR-Encrypted-AES-128 */
|
|
|
|
case 0x1b: /* KMCTR-Encrypted-AES-192 */
|
|
|
|
case 0x1c: /* KMCTR-Encrypted-AES-256 */
|
|
|
|
break;
|
|
|
|
|
|
|
|
default:
|
|
|
|
fprintf_unfiltered (gdb_stdlog, "Warning: Unknown KMCTR function %02x at %s.\n",
|
|
|
|
(int)tmp, paddress (gdbarch, addr));
|
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
if (tmp != 0)
|
|
|
|
{
|
|
|
|
regcache_raw_read_unsigned (regcache, S390_R0_REGNUM + inib[6], &tmp);
|
|
|
|
oaddr2 = s390_record_address_mask (gdbarch, regcache, tmp);
|
|
|
|
regcache_raw_read_unsigned (regcache, S390_R0_REGNUM + (inib[7] | 1), &tmp);
|
|
|
|
if (record_full_arch_list_add_mem (oaddr2, tmp))
|
|
|
|
return -1;
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + inib[6]))
|
|
|
|
return -1;
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + inib[7]))
|
|
|
|
return -1;
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + (inib[7] | 1)))
|
|
|
|
return -1;
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + inib[4]))
|
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case 0xb92e: /* KM - cipher message [partial] */
|
|
|
|
regcache_raw_read_unsigned (regcache, S390_R1_REGNUM, &tmp);
|
|
|
|
oaddr = s390_record_address_mask (gdbarch, regcache, tmp);
|
|
|
|
regcache_raw_read_unsigned (regcache, S390_R0_REGNUM, &tmp);
|
|
|
|
tmp &= 0x7f;
|
|
|
|
switch (tmp)
|
|
|
|
{
|
|
|
|
case 0x00: /* KM-Query */
|
|
|
|
if (record_full_arch_list_add_mem (oaddr, 16))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case 0x01: /* KM-DEA */
|
|
|
|
case 0x02: /* KM-TDEA-128 */
|
|
|
|
case 0x03: /* KM-TDEA-192 */
|
|
|
|
case 0x09: /* KM-Encrypted-DEA */
|
|
|
|
case 0x0a: /* KM-Encrypted-TDEA-128 */
|
|
|
|
case 0x0b: /* KM-Encrypted-TDEA-192 */
|
|
|
|
case 0x12: /* KM-AES-128 */
|
|
|
|
case 0x13: /* KM-AES-192 */
|
|
|
|
case 0x14: /* KM-AES-256 */
|
|
|
|
case 0x1a: /* KM-Encrypted-AES-128 */
|
|
|
|
case 0x1b: /* KM-Encrypted-AES-192 */
|
|
|
|
case 0x1c: /* KM-Encrypted-AES-256 */
|
|
|
|
break;
|
|
|
|
|
|
|
|
case 0x32: /* KM-XTS-AES-128 */
|
|
|
|
if (record_full_arch_list_add_mem (oaddr + 0x10, 16))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case 0x34: /* KM-XTS-AES-256 */
|
|
|
|
if (record_full_arch_list_add_mem (oaddr + 0x20, 16))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case 0x3a: /* KM-XTS-Encrypted-AES-128 */
|
|
|
|
if (record_full_arch_list_add_mem (oaddr + 0x30, 16))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case 0x3c: /* KM-XTS-Encrypted-AES-256 */
|
|
|
|
if (record_full_arch_list_add_mem (oaddr + 0x40, 16))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
default:
|
|
|
|
fprintf_unfiltered (gdb_stdlog, "Warning: Unknown KM function %02x at %s.\n",
|
|
|
|
(int)tmp, paddress (gdbarch, addr));
|
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
if (tmp != 0)
|
|
|
|
{
|
|
|
|
regcache_raw_read_unsigned (regcache, S390_R0_REGNUM + inib[6], &tmp);
|
|
|
|
oaddr2 = s390_record_address_mask (gdbarch, regcache, tmp);
|
|
|
|
regcache_raw_read_unsigned (regcache, S390_R0_REGNUM + (inib[7] | 1), &tmp);
|
|
|
|
if (record_full_arch_list_add_mem (oaddr2, tmp))
|
|
|
|
return -1;
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + inib[6]))
|
|
|
|
return -1;
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + inib[7]))
|
|
|
|
return -1;
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + (inib[7] | 1)))
|
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
/* 0xb932-0xb93b undefined */
|
|
|
|
|
|
|
|
case 0xb93c: /* PPNO - perform pseudorandom number operation [partial] */
|
|
|
|
regcache_raw_read_unsigned (regcache, S390_R1_REGNUM, &tmp);
|
|
|
|
oaddr = s390_record_address_mask (gdbarch, regcache, tmp);
|
|
|
|
regcache_raw_read_unsigned (regcache, S390_R0_REGNUM, &tmp);
|
|
|
|
tmp &= 0xff;
|
|
|
|
switch (tmp)
|
|
|
|
{
|
|
|
|
case 0x00: /* PPNO-Query */
|
|
|
|
case 0x80: /* PPNO-Query */
|
|
|
|
if (record_full_arch_list_add_mem (oaddr, 16))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case 0x03: /* PPNO-SHA-512-DRNG - generate */
|
|
|
|
if (record_full_arch_list_add_mem (oaddr, 240))
|
|
|
|
return -1;
|
|
|
|
regcache_raw_read_unsigned (regcache, S390_R0_REGNUM + inib[6], &tmp);
|
|
|
|
oaddr2 = s390_record_address_mask (gdbarch, regcache, tmp);
|
|
|
|
regcache_raw_read_unsigned (regcache, S390_R0_REGNUM + (inib[6] | 1), &tmp);
|
|
|
|
if (record_full_arch_list_add_mem (oaddr2, tmp))
|
|
|
|
return -1;
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + inib[6]))
|
|
|
|
return -1;
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + (inib[6] | 1)))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case 0x83: /* PPNO-SHA-512-DRNG - seed */
|
|
|
|
if (record_full_arch_list_add_mem (oaddr, 240))
|
|
|
|
return -1;
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + inib[7]))
|
|
|
|
return -1;
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + (inib[7] | 1)))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
default:
|
|
|
|
fprintf_unfiltered (gdb_stdlog, "Warning: Unknown PPNO function %02x at %s.\n",
|
|
|
|
(int)tmp, paddress (gdbarch, addr));
|
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
/* DXC may be written */
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_FPC_REGNUM))
|
|
|
|
return -1;
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
/* 0xb93d undefined */
|
|
|
|
|
|
|
|
case 0xb93e: /* KIMD - compute intermediate message digest [partial] */
|
|
|
|
case 0xb93f: /* KLMD - compute last message digest [partial] */
|
|
|
|
regcache_raw_read_unsigned (regcache, S390_R1_REGNUM, &tmp);
|
|
|
|
oaddr = s390_record_address_mask (gdbarch, regcache, tmp);
|
|
|
|
regcache_raw_read_unsigned (regcache, S390_R0_REGNUM, &tmp);
|
|
|
|
tmp &= 0xff;
|
|
|
|
switch (tmp)
|
|
|
|
{
|
|
|
|
case 0x00: /* K*MD-Query */
|
|
|
|
if (record_full_arch_list_add_mem (oaddr, 16))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case 0x01: /* K*MD-SHA-1 */
|
|
|
|
if (record_full_arch_list_add_mem (oaddr, 20))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case 0x02: /* K*MD-SHA-256 */
|
|
|
|
if (record_full_arch_list_add_mem (oaddr, 32))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case 0x03: /* K*MD-SHA-512 */
|
|
|
|
if (record_full_arch_list_add_mem (oaddr, 64))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case 0x41: /* KIMD-GHASH */
|
|
|
|
/* Only valid for KIMD. */
|
|
|
|
if (insn[0] == 0xb93e)
|
|
|
|
{
|
|
|
|
if (record_full_arch_list_add_mem (oaddr, 16))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
/* For KLMD, fallthru. */
|
|
|
|
default:
|
|
|
|
fprintf_unfiltered (gdb_stdlog, "Warning: Unknown KMAC function %02x at %s.\n",
|
|
|
|
(int)tmp, paddress (gdbarch, addr));
|
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
if (tmp != 0)
|
|
|
|
{
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + inib[7]))
|
|
|
|
return -1;
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + (inib[7] | 1)))
|
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
/* 0xb940 undefined */
|
|
|
|
/* 0xb944-0xb945 undefined */
|
|
|
|
/* 0xb947-0xb948 undefined */
|
|
|
|
/* 0xb94c-0xb950 undefined */
|
|
|
|
/* 0xb954-0xb958 undefined */
|
|
|
|
/* 0xb95c-0xb95f undefined */
|
|
|
|
/* 0xb962-0xb971 undefined */
|
|
|
|
/* 0xb974-0xb97f undefined */
|
|
|
|
|
|
|
|
case 0xb983: /* FLOGR - find leftmost one */
|
|
|
|
/* 64-bit gpr pair destination + flags */
|
|
|
|
if (s390_record_gpr_g (gdbarch, regcache, inib[6]))
|
|
|
|
return -1;
|
|
|
|
if (s390_record_gpr_g (gdbarch, regcache, inib[6] | 1))
|
|
|
|
return -1;
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
/* 0xb98a privileged */
|
|
|
|
/* 0xb98b-0xb98c undefined */
|
|
|
|
|
|
|
|
case 0xb98d: /* EPSW - extract psw */
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + inib[6]))
|
|
|
|
return -1;
|
|
|
|
if (inib[7])
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + inib[7]))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
/* 0xb98e-0xb98f privileged */
|
|
|
|
|
|
|
|
case 0xb990: /* TRTT - translate two to two [partial] */
|
|
|
|
case 0xb991: /* TRTO - translate two to one [partial] */
|
|
|
|
case 0xb992: /* TROT - translate one to two [partial] */
|
|
|
|
case 0xb993: /* TROO - translate one to one [partial] */
|
|
|
|
regcache_raw_read_unsigned (regcache, S390_R0_REGNUM + inib[6], &tmp);
|
|
|
|
oaddr = s390_record_address_mask (gdbarch, regcache, tmp);
|
|
|
|
regcache_raw_read_unsigned (regcache, S390_R0_REGNUM + (inib[6] | 1), &tmp);
|
|
|
|
/* tmp is source length, we want destination length. Adjust. */
|
|
|
|
if (insn[0] == 0xb991)
|
|
|
|
tmp >>= 1;
|
|
|
|
if (insn[0] == 0xb992)
|
|
|
|
tmp <<= 1;
|
|
|
|
if (record_full_arch_list_add_mem (oaddr, tmp))
|
|
|
|
return -1;
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + inib[6]))
|
|
|
|
return -1;
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + (inib[6] | 1)))
|
|
|
|
return -1;
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + inib[7]))
|
|
|
|
return -1;
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case 0xb996: /* MLR - multiply logical */
|
|
|
|
case 0xb997: /* DLR - divide logical */
|
|
|
|
/* 32-bit gpr pair destination */
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + inib[6]))
|
|
|
|
return -1;
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + (inib[6] | 1)))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
/* 0xb99a-0xb9af unsupported, privileged, or undefined */
|
|
|
|
/* 0xb9b4-0xb9bc undefined */
|
|
|
|
|
|
|
|
case 0xb9bd: /* TRTRE - translate and test reverse extended [partial] */
|
|
|
|
case 0xb9bf: /* TRTE - translate and test extended [partial] */
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + inib[6]))
|
|
|
|
return -1;
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + (inib[6] | 1)))
|
|
|
|
return -1;
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + inib[7]))
|
|
|
|
return -1;
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
/* 0xb9c0-0xb9c7 undefined */
|
|
|
|
|
|
|
|
case 0xb9c8: /* AHHHR - add high */
|
|
|
|
case 0xb9c9: /* SHHHR - subtract high */
|
|
|
|
case 0xb9ca: /* ALHHHR - add logical high */
|
|
|
|
case 0xb9cb: /* SLHHHR - subtract logical high */
|
|
|
|
case 0xb9d8: /* AHHLR - add high */
|
|
|
|
case 0xb9d9: /* SHHLR - subtract high */
|
|
|
|
case 0xb9da: /* ALHHLR - add logical high */
|
|
|
|
case 0xb9db: /* SLHHLR - subtract logical high */
|
|
|
|
/* 32-bit high gpr destination + flags */
|
|
|
|
if (s390_record_gpr_h (gdbarch, regcache, inib[6]))
|
|
|
|
return -1;
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
/* 0xb9cc undefined */
|
|
|
|
/* 0xb9ce undefined */
|
|
|
|
/* 0xb9d0-0xb9d7 undefined */
|
|
|
|
/* 0xb9dc undefined */
|
|
|
|
/* 0xb9de undefined */
|
|
|
|
|
|
|
|
case 0xb9e0: /* LOCFHR - load high on condition */
|
|
|
|
/* 32-bit high gpr destination */
|
|
|
|
if (s390_record_gpr_h (gdbarch, regcache, inib[6]))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
/* 0xb9e3 undefined */
|
|
|
|
/* 0xb9e5 undefined */
|
2017-07-13 20:17:03 +02:00
|
|
|
/* 0xb9ee-0xb9f1 undefined */
|
2015-11-02 17:16:07 +01:00
|
|
|
/* 0xb9f3 undefined */
|
|
|
|
/* 0xb9f5 undefined */
|
2017-07-13 20:17:03 +02:00
|
|
|
/* 0xb9fc undefined */
|
|
|
|
/* 0xb9fe -0xb9ff undefined */
|
2015-11-02 17:16:07 +01:00
|
|
|
|
|
|
|
default:
|
|
|
|
goto UNKNOWN_OP;
|
|
|
|
}
|
|
|
|
break;
|
|
|
|
|
|
|
|
/* 0xb4-0xb5 undefined */
|
|
|
|
/* 0xb6 privileged: STCTL - store control */
|
|
|
|
/* 0xb7 privileged: LCTL - load control */
|
|
|
|
/* 0xb8 undefined */
|
|
|
|
|
|
|
|
case 0xba: /* CS - compare and swap */
|
|
|
|
oaddr = s390_record_calc_disp (gdbarch, regcache, 0, insn[1], 0);
|
|
|
|
if (record_full_arch_list_add_mem (oaddr, 4))
|
|
|
|
return -1;
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + inib[2]))
|
|
|
|
return -1;
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case 0xbb: /* CDS - compare double and swap */
|
|
|
|
oaddr = s390_record_calc_disp (gdbarch, regcache, 0, insn[1], 0);
|
|
|
|
if (record_full_arch_list_add_mem (oaddr, 8))
|
|
|
|
return -1;
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + inib[2]))
|
|
|
|
return -1;
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + (inib[2] | 1)))
|
|
|
|
return -1;
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
/* 0xbc undefined */
|
|
|
|
|
|
|
|
case 0xbe: /* STCM - store characters under mask */
|
|
|
|
oaddr = s390_record_calc_disp (gdbarch, regcache, 0, insn[1], 0);
|
|
|
|
if (record_full_arch_list_add_mem (oaddr, s390_popcnt (inib[3])))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case 0xc0:
|
|
|
|
case 0xc2:
|
|
|
|
case 0xc4:
|
|
|
|
case 0xc6:
|
|
|
|
case 0xcc:
|
|
|
|
/* RIL-format instruction */
|
|
|
|
switch (ibyte[0] << 4 | inib[3])
|
|
|
|
{
|
|
|
|
case 0xc00: /* LARL - load address relative long */
|
|
|
|
case 0xc05: /* BRASL - branch relative and save long */
|
|
|
|
case 0xc09: /* IILF - insert immediate */
|
|
|
|
case 0xc21: /* MSFI - multiply single immediate */
|
|
|
|
case 0xc42: /* LLHRL - load logical halfword relative long */
|
|
|
|
case 0xc45: /* LHRL - load halfword relative long */
|
|
|
|
case 0xc4d: /* LRL - load relative long */
|
|
|
|
/* 32-bit or native gpr destination */
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + inib[2]))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case 0xc01: /* LGFI - load immediate */
|
|
|
|
case 0xc0e: /* LLIHF - load logical immediate */
|
|
|
|
case 0xc0f: /* LLILF - load logical immediate */
|
|
|
|
case 0xc20: /* MSGFI - multiply single immediate */
|
|
|
|
case 0xc44: /* LGHRL - load halfword relative long */
|
|
|
|
case 0xc46: /* LLGHRL - load logical halfword relative long */
|
|
|
|
case 0xc48: /* LGRL - load relative long */
|
|
|
|
case 0xc4c: /* LGFRL - load relative long */
|
|
|
|
case 0xc4e: /* LLGFRL - load logical relative long */
|
|
|
|
/* 64-bit gpr destination */
|
|
|
|
if (s390_record_gpr_g (gdbarch, regcache, inib[2]))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
/* 0xc02-0xc03 undefined */
|
|
|
|
|
|
|
|
case 0xc04: /* BRCL - branch relative on condition long */
|
|
|
|
case 0xc62: /* PFDRL - prefetch data relative long */
|
|
|
|
break;
|
|
|
|
|
|
|
|
case 0xc06: /* XIHF - xor immediate */
|
|
|
|
case 0xc0a: /* NIHF - and immediate */
|
|
|
|
case 0xc0c: /* OIHF - or immediate */
|
|
|
|
case 0xcc8: /* AIH - add immediate high */
|
|
|
|
case 0xcca: /* ALSIH - add logical with signed immediate high */
|
|
|
|
/* 32-bit high gpr destination + flags */
|
|
|
|
if (s390_record_gpr_h (gdbarch, regcache, inib[2]))
|
|
|
|
return -1;
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case 0xc07: /* XILF - xor immediate */
|
|
|
|
case 0xc0b: /* NILF - and immediate */
|
|
|
|
case 0xc0d: /* OILF - or immediate */
|
|
|
|
case 0xc25: /* SLFI - subtract logical immediate */
|
|
|
|
case 0xc29: /* AFI - add immediate */
|
|
|
|
case 0xc2b: /* ALFI - add logical immediate */
|
|
|
|
/* 32-bit gpr destination + flags */
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + inib[2]))
|
|
|
|
return -1;
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case 0xc08: /* IIHF - insert immediate */
|
|
|
|
case 0xcc6: /* BRCTH - branch relative on count high */
|
|
|
|
case 0xccb: /* ALSIHN - add logical with signed immediate high */
|
|
|
|
/* 32-bit high gpr destination */
|
|
|
|
if (s390_record_gpr_h (gdbarch, regcache, inib[2]))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
/* 0xc22-0xc23 undefined */
|
|
|
|
|
|
|
|
case 0xc24: /* SLGFI - subtract logical immediate */
|
|
|
|
case 0xc28: /* AGFI - add immediate */
|
|
|
|
case 0xc2a: /* ALGFI - add logical immediate */
|
|
|
|
/* 64-bit gpr destination + flags */
|
|
|
|
if (s390_record_gpr_g (gdbarch, regcache, inib[2]))
|
|
|
|
return -1;
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
/* 0xc26-0xc27 undefined */
|
|
|
|
|
|
|
|
case 0xc2c: /* CGFI - compare immediate */
|
|
|
|
case 0xc2d: /* CFI - compare immediate */
|
|
|
|
case 0xc2e: /* CLGFI - compare logical immediate */
|
|
|
|
case 0xc2f: /* CLFI - compare logical immediate */
|
|
|
|
case 0xc64: /* CGHRL - compare halfword relative long */
|
|
|
|
case 0xc65: /* CHRL - compare halfword relative long */
|
|
|
|
case 0xc66: /* CLGHRL - compare logical halfword relative long */
|
|
|
|
case 0xc67: /* CLHRL - compare logical halfword relative long */
|
|
|
|
case 0xc68: /* CGRL - compare relative long */
|
|
|
|
case 0xc6a: /* CLGRL - compare logical relative long */
|
|
|
|
case 0xc6c: /* CGFRL - compare relative long */
|
|
|
|
case 0xc6d: /* CRL - compare relative long */
|
|
|
|
case 0xc6e: /* CLGFRL - compare logical relative long */
|
|
|
|
case 0xc6f: /* CLRL - compare logical relative long */
|
|
|
|
case 0xccd: /* CIH - compare immediate high */
|
|
|
|
case 0xccf: /* CLIH - compare logical immediate high */
|
|
|
|
/* flags only */
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
/* 0xc40-0xc41 undefined */
|
|
|
|
/* 0xc43 undefined */
|
|
|
|
|
|
|
|
case 0xc47: /* STHRL - store halfword relative long */
|
|
|
|
oaddr = s390_record_calc_rl (gdbarch, regcache, addr, insn[1], insn[2]);
|
|
|
|
if (record_full_arch_list_add_mem (oaddr, 2))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
/* 0xc49-0xc4a undefined */
|
|
|
|
|
|
|
|
case 0xc4b: /* STGRL - store relative long */
|
|
|
|
oaddr = s390_record_calc_rl (gdbarch, regcache, addr, insn[1], insn[2]);
|
|
|
|
if (record_full_arch_list_add_mem (oaddr, 8))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case 0xc4f: /* STRL - store relative long */
|
|
|
|
oaddr = s390_record_calc_rl (gdbarch, regcache, addr, insn[1], insn[2]);
|
|
|
|
if (record_full_arch_list_add_mem (oaddr, 4))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case 0xc60: /* EXRL - execute relative long */
|
|
|
|
if (ex != -1)
|
|
|
|
{
|
|
|
|
fprintf_unfiltered (gdb_stdlog, "Warning: Double execute at %s.\n",
|
|
|
|
paddress (gdbarch, addr));
|
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
addr = s390_record_calc_rl (gdbarch, regcache, addr, insn[1], insn[2]);
|
|
|
|
if (inib[2])
|
|
|
|
{
|
|
|
|
regcache_raw_read_unsigned (regcache, S390_R0_REGNUM + inib[2], &tmp);
|
|
|
|
ex = tmp & 0xff;
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
ex = 0;
|
|
|
|
}
|
|
|
|
goto ex;
|
|
|
|
|
|
|
|
/* 0xc61 undefined */
|
|
|
|
/* 0xc63 undefined */
|
|
|
|
/* 0xc69 undefined */
|
|
|
|
/* 0xc6b undefined */
|
|
|
|
/* 0xcc0-0xcc5 undefined */
|
|
|
|
/* 0xcc7 undefined */
|
|
|
|
/* 0xcc9 undefined */
|
|
|
|
/* 0xccc undefined */
|
|
|
|
/* 0xcce undefined */
|
|
|
|
|
|
|
|
default:
|
|
|
|
goto UNKNOWN_OP;
|
|
|
|
}
|
|
|
|
break;
|
|
|
|
|
|
|
|
/* 0xc1 undefined */
|
|
|
|
/* 0xc3 undefined */
|
|
|
|
|
|
|
|
case 0xc5: /* BPRP - branch prediction relative preload */
|
|
|
|
case 0xc7: /* BPP - branch prediction preload */
|
|
|
|
/* no visible effect */
|
|
|
|
break;
|
|
|
|
|
|
|
|
case 0xc8:
|
|
|
|
/* SSF-format instruction */
|
|
|
|
switch (ibyte[0] << 4 | inib[3])
|
|
|
|
{
|
|
|
|
/* 0xc80 unsupported */
|
|
|
|
|
|
|
|
case 0xc81: /* ECTG - extract cpu time */
|
|
|
|
if (s390_record_gpr_g (gdbarch, regcache, inib[2]))
|
|
|
|
return -1;
|
|
|
|
if (s390_record_gpr_g (gdbarch, regcache, 0))
|
|
|
|
return -1;
|
|
|
|
if (s390_record_gpr_g (gdbarch, regcache, 1))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case 0xc82: /* CSST - compare and swap and store */
|
|
|
|
{
|
|
|
|
uint8_t fc, sc;
|
|
|
|
regcache_raw_read_unsigned (regcache, S390_R0_REGNUM, &tmp);
|
|
|
|
fc = tmp & 0xff;
|
|
|
|
sc = tmp >> 8 & 0xff;
|
|
|
|
|
|
|
|
/* First and third operands. */
|
|
|
|
oaddr = s390_record_calc_disp (gdbarch, regcache, 0, insn[1], 0);
|
|
|
|
switch (fc)
|
|
|
|
{
|
|
|
|
case 0x00: /* 32-bit */
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + inib[2]))
|
|
|
|
return -1;
|
|
|
|
if (record_full_arch_list_add_mem (oaddr, 4))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case 0x01: /* 64-bit */
|
|
|
|
if (s390_record_gpr_g (gdbarch, regcache, inib[2]))
|
|
|
|
return -1;
|
|
|
|
if (record_full_arch_list_add_mem (oaddr, 8))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case 0x02: /* 128-bit */
|
|
|
|
if (s390_record_gpr_g (gdbarch, regcache, inib[2]))
|
|
|
|
return -1;
|
|
|
|
if (s390_record_gpr_g (gdbarch, regcache, inib[2] | 1))
|
|
|
|
return -1;
|
|
|
|
if (record_full_arch_list_add_mem (oaddr, 16))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
default:
|
|
|
|
fprintf_unfiltered (gdb_stdlog, "Warning: Unknown CSST FC %02x at %s.\n",
|
|
|
|
fc, paddress (gdbarch, addr));
|
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* Second operand. */
|
|
|
|
oaddr2 = s390_record_calc_disp (gdbarch, regcache, 0, insn[2], 0);
|
|
|
|
if (sc > 4)
|
|
|
|
{
|
|
|
|
fprintf_unfiltered (gdb_stdlog, "Warning: Unknown CSST FC %02x at %s.\n",
|
|
|
|
sc, paddress (gdbarch, addr));
|
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (record_full_arch_list_add_mem (oaddr2, 1 << sc))
|
|
|
|
return -1;
|
|
|
|
|
|
|
|
/* Flags. */
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM))
|
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
break;
|
|
|
|
|
|
|
|
/* 0xc83 undefined */
|
|
|
|
|
|
|
|
case 0xc84: /* LPD - load pair disjoint */
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + inib[2]))
|
|
|
|
return -1;
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + (inib[2] | 1)))
|
|
|
|
return -1;
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case 0xc85: /* LPDG - load pair disjoint */
|
|
|
|
if (s390_record_gpr_g (gdbarch, regcache, inib[2]))
|
|
|
|
return -1;
|
|
|
|
if (s390_record_gpr_g (gdbarch, regcache, inib[2] | 1))
|
|
|
|
return -1;
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
/* 0xc86-0xc8f undefined */
|
|
|
|
|
|
|
|
default:
|
|
|
|
goto UNKNOWN_OP;
|
|
|
|
}
|
|
|
|
break;
|
|
|
|
|
|
|
|
/* 0xc9-0xcb undefined */
|
|
|
|
/* 0xcd-0xcf undefined */
|
|
|
|
|
|
|
|
case 0xd0: /* TRTR - translate and test reversed */
|
|
|
|
case 0xdd: /* TRT - translate and test */
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_R1_REGNUM))
|
|
|
|
return -1;
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_R2_REGNUM))
|
|
|
|
return -1;
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case 0xd1: /* MVN - move numbers */
|
|
|
|
case 0xd2: /* MVC - move */
|
|
|
|
case 0xd3: /* MVZ - move zones */
|
|
|
|
case 0xdc: /* TR - translate */
|
|
|
|
case 0xe8: /* MVCIN - move inverse */
|
|
|
|
oaddr = s390_record_calc_disp (gdbarch, regcache, 0, insn[1], 0);
|
|
|
|
if (record_full_arch_list_add_mem (oaddr, ibyte[1] + 1))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case 0xd4: /* NC - and */
|
|
|
|
case 0xd6: /* OC - or*/
|
|
|
|
case 0xd7: /* XC - xor */
|
|
|
|
case 0xe2: /* UNPKU - unpack unicode */
|
|
|
|
case 0xea: /* UNPKA - unpack ASCII */
|
|
|
|
oaddr = s390_record_calc_disp (gdbarch, regcache, 0, insn[1], 0);
|
|
|
|
if (record_full_arch_list_add_mem (oaddr, ibyte[1] + 1))
|
|
|
|
return -1;
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case 0xde: /* ED - edit */
|
|
|
|
oaddr = s390_record_calc_disp (gdbarch, regcache, 0, insn[1], 0);
|
|
|
|
if (record_full_arch_list_add_mem (oaddr, ibyte[1] + 1))
|
|
|
|
return -1;
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM))
|
|
|
|
return -1;
|
|
|
|
/* DXC may be written */
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_FPC_REGNUM))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case 0xdf: /* EDMK - edit and mark */
|
|
|
|
oaddr = s390_record_calc_disp (gdbarch, regcache, 0, insn[1], 0);
|
|
|
|
if (record_full_arch_list_add_mem (oaddr, ibyte[1] + 1))
|
|
|
|
return -1;
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_R1_REGNUM))
|
|
|
|
return -1;
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM))
|
|
|
|
return -1;
|
|
|
|
/* DXC may be written */
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_FPC_REGNUM))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
/* 0xd8 undefined */
|
|
|
|
/* 0xd9 unsupported: MVCK - move with key */
|
|
|
|
/* 0xda unsupported: MVCP - move to primary */
|
|
|
|
/* 0xdb unsupported: MVCS - move to secondary */
|
|
|
|
/* 0xe0 undefined */
|
|
|
|
|
|
|
|
case 0xe1: /* PKU - pack unicode */
|
|
|
|
case 0xe9: /* PKA - pack ASCII */
|
|
|
|
oaddr = s390_record_calc_disp (gdbarch, regcache, 0, insn[1], 0);
|
|
|
|
if (record_full_arch_list_add_mem (oaddr, 16))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case 0xe3:
|
2017-07-13 20:17:03 +02:00
|
|
|
case 0xe6:
|
2015-11-02 17:16:07 +01:00
|
|
|
case 0xe7:
|
|
|
|
case 0xeb:
|
|
|
|
case 0xed:
|
|
|
|
/* RXY/RXE/RXF/RSL/RSY/SIY/V*-format instruction */
|
|
|
|
switch (ibyte[0] << 8 | ibyte[5])
|
|
|
|
{
|
|
|
|
/* 0xe300-0xe301 undefined */
|
|
|
|
|
|
|
|
case 0xe302: /* LTG - load and test */
|
|
|
|
case 0xe308: /* AG - add */
|
|
|
|
case 0xe309: /* SG - subtract */
|
|
|
|
case 0xe30a: /* ALG - add logical */
|
|
|
|
case 0xe30b: /* SLG - subtract logical */
|
|
|
|
case 0xe318: /* AGF - add */
|
|
|
|
case 0xe319: /* SGF - subtract */
|
|
|
|
case 0xe31a: /* ALGF - add logical */
|
|
|
|
case 0xe31b: /* SLGF - subtract logical */
|
|
|
|
case 0xe332: /* LTGF - load and test */
|
|
|
|
case 0xe380: /* NG - and */
|
|
|
|
case 0xe381: /* OG - or */
|
|
|
|
case 0xe382: /* XG - xor */
|
|
|
|
case 0xe388: /* ALCG - add logical with carry */
|
|
|
|
case 0xe389: /* SLBG - subtract logical with borrow */
|
|
|
|
case 0xeb0a: /* SRAG - shift right single */
|
|
|
|
case 0xeb0b: /* SLAG - shift left single */
|
|
|
|
/* 64-bit gpr destination + flags */
|
|
|
|
if (s390_record_gpr_g (gdbarch, regcache, inib[2]))
|
|
|
|
return -1;
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
/* 0xe303 privileged */
|
|
|
|
|
|
|
|
case 0xe304: /* LG - load */
|
|
|
|
case 0xe30c: /* MSG - multiply single */
|
|
|
|
case 0xe30f: /* LRVG - load reversed */
|
|
|
|
case 0xe314: /* LGF - load */
|
|
|
|
case 0xe315: /* LGH - load halfword */
|
|
|
|
case 0xe316: /* LLGF - load logical */
|
|
|
|
case 0xe317: /* LLGT - load logical thirty one bits */
|
|
|
|
case 0xe31c: /* MSGF - multiply single */
|
|
|
|
case 0xe32a: /* LZRG - load and zero rightmost byte */
|
|
|
|
case 0xe33a: /* LLZRGF - load logical and zero rightmost byte */
|
2017-07-13 20:17:03 +02:00
|
|
|
case 0xe33c: /* MGH - multiply halfword 64x16mem -> 64 */
|
2015-11-02 17:16:07 +01:00
|
|
|
case 0xe346: /* BCTG - branch on count */
|
|
|
|
case 0xe377: /* LGB - load byte */
|
|
|
|
case 0xe390: /* LLGC - load logical character */
|
|
|
|
case 0xe391: /* LLGH - load logical halfword */
|
|
|
|
case 0xeb0c: /* SRLG - shift right single logical */
|
|
|
|
case 0xeb0d: /* SLLG - shift left single logical */
|
|
|
|
case 0xeb1c: /* RLLG - rotate left single logical */
|
|
|
|
case 0xeb44: /* BXHG - branch on index high */
|
|
|
|
case 0xeb45: /* BXLEG - branch on index low or equal */
|
|
|
|
case 0xeb4c: /* ECAG - extract cpu attribute */
|
|
|
|
case 0xebe2: /* LOCG - load on condition */
|
|
|
|
/* 64-bit gpr destination */
|
|
|
|
if (s390_record_gpr_g (gdbarch, regcache, inib[2]))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
/* 0xe305 undefined */
|
|
|
|
|
|
|
|
case 0xe306: /* CVBY - convert to binary */
|
|
|
|
/* 32-bit or native gpr destination + FPC (DXC write) */
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + inib[2]))
|
|
|
|
return -1;
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_FPC_REGNUM))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
/* 0xe307 undefined */
|
|
|
|
|
|
|
|
case 0xe30d: /* DSG - divide single */
|
|
|
|
case 0xe31d: /* DSGF - divide single */
|
2017-07-13 20:17:03 +02:00
|
|
|
case 0xe384: /* MG - multiply 64x64mem -> 128 */
|
2015-11-02 17:16:07 +01:00
|
|
|
case 0xe386: /* MLG - multiply logical */
|
|
|
|
case 0xe387: /* DLG - divide logical */
|
|
|
|
case 0xe38f: /* LPQ - load pair from quadword */
|
|
|
|
/* 64-bit gpr pair destination */
|
|
|
|
if (s390_record_gpr_g (gdbarch, regcache, inib[2]))
|
|
|
|
return -1;
|
|
|
|
if (s390_record_gpr_g (gdbarch, regcache, inib[2] | 1))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case 0xe30e: /* CVBG - convert to binary */
|
|
|
|
/* 64-bit gpr destination + FPC (DXC write) */
|
|
|
|
if (s390_record_gpr_g (gdbarch, regcache, inib[2]))
|
|
|
|
return -1;
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_FPC_REGNUM))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
/* 0xe310-0xe311 undefined */
|
|
|
|
|
|
|
|
case 0xe312: /* LT - load and test */
|
2017-07-13 20:17:03 +02:00
|
|
|
case 0xe338: /* AGH - add halfword to 64 bit value */
|
|
|
|
case 0xe339: /* SGH - subtract halfword from 64 bit value */
|
|
|
|
case 0xe353: /* MSC - multiply single 32x32mem -> 32 */
|
2015-11-02 17:16:07 +01:00
|
|
|
case 0xe354: /* NY - and */
|
|
|
|
case 0xe356: /* OY - or */
|
|
|
|
case 0xe357: /* XY - xor */
|
|
|
|
case 0xe35a: /* AY - add */
|
|
|
|
case 0xe35b: /* SY - subtract */
|
|
|
|
case 0xe35e: /* ALY - add logical */
|
|
|
|
case 0xe35f: /* SLY - subtract logical */
|
|
|
|
case 0xe37a: /* AHY - add halfword */
|
|
|
|
case 0xe37b: /* SHY - subtract halfword */
|
2017-07-13 20:17:03 +02:00
|
|
|
case 0xe383: /* MSGC - multiply single 64x64mem -> 64 */
|
2015-11-02 17:16:07 +01:00
|
|
|
case 0xe398: /* ALC - add logical with carry */
|
|
|
|
case 0xe399: /* SLB - subtract logical with borrow */
|
|
|
|
case 0xe727: /* LCBB - load count to block bounduary */
|
|
|
|
case 0xeb81: /* ICMY - insert characters under mask */
|
|
|
|
case 0xebdc: /* SRAK - shift left single */
|
|
|
|
case 0xebdd: /* SLAK - shift left single */
|
2017-07-13 20:17:03 +02:00
|
|
|
/* 32/64-bit gpr destination + flags */
|
2015-11-02 17:16:07 +01:00
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + inib[2]))
|
|
|
|
return -1;
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
/* 0xe313 privileged */
|
|
|
|
|
|
|
|
case 0xe31e: /* LRV - load reversed */
|
|
|
|
case 0xe31f: /* LRVH - load reversed */
|
|
|
|
case 0xe33b: /* LZRF - load and zero rightmost byte */
|
|
|
|
case 0xe351: /* MSY - multiply single */
|
|
|
|
case 0xe358: /* LY - load */
|
|
|
|
case 0xe371: /* LAY - load address */
|
|
|
|
case 0xe373: /* ICY - insert character */
|
|
|
|
case 0xe376: /* LB - load byte */
|
|
|
|
case 0xe378: /* LHY - load */
|
|
|
|
case 0xe37c: /* MHY - multiply halfword */
|
|
|
|
case 0xe394: /* LLC - load logical character */
|
|
|
|
case 0xe395: /* LLH - load logical halfword */
|
|
|
|
case 0xeb1d: /* RLL - rotate left single logical */
|
|
|
|
case 0xebde: /* SRLK - shift left single logical */
|
|
|
|
case 0xebdf: /* SLLK - shift left single logical */
|
|
|
|
case 0xebf2: /* LOC - load on condition */
|
|
|
|
/* 32-bit or native gpr destination */
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + inib[2]))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case 0xe320: /* CG - compare */
|
|
|
|
case 0xe321: /* CLG - compare logical */
|
|
|
|
case 0xe330: /* CGF - compare */
|
|
|
|
case 0xe331: /* CLGF - compare logical */
|
|
|
|
case 0xe334: /* CGH - compare halfword */
|
|
|
|
case 0xe355: /* CLY - compare logical */
|
|
|
|
case 0xe359: /* CY - compare */
|
|
|
|
case 0xe379: /* CHY - compare halfword */
|
|
|
|
case 0xe3cd: /* CHF - compare high */
|
|
|
|
case 0xe3cf: /* CLHF - compare logical high */
|
|
|
|
case 0xeb20: /* CLMH - compare logical under mask high */
|
|
|
|
case 0xeb21: /* CLMY - compare logical under mask */
|
|
|
|
case 0xeb51: /* TMY - test under mask */
|
|
|
|
case 0xeb55: /* CLIY - compare logical */
|
|
|
|
case 0xebc0: /* TP - test decimal */
|
|
|
|
case 0xed10: /* TCEB - test data class */
|
|
|
|
case 0xed11: /* TCDB - test data class */
|
|
|
|
case 0xed12: /* TCXB - test data class */
|
|
|
|
case 0xed50: /* TDCET - test data class */
|
|
|
|
case 0xed51: /* TDGET - test data group */
|
|
|
|
case 0xed54: /* TDCDT - test data class */
|
|
|
|
case 0xed55: /* TDGDT - test data group */
|
|
|
|
case 0xed58: /* TDCXT - test data class */
|
|
|
|
case 0xed59: /* TDGXT - test data group */
|
|
|
|
/* flags only */
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
/* 0xe322-0xe323 undefined */
|
|
|
|
|
|
|
|
case 0xe324: /* STG - store */
|
|
|
|
case 0xe325: /* NTSTG - nontransactional store */
|
|
|
|
case 0xe326: /* CVDY - convert to decimal */
|
|
|
|
case 0xe32f: /* STRVG - store reversed */
|
|
|
|
case 0xebe3: /* STOCG - store on condition */
|
|
|
|
case 0xed67: /* STDY - store */
|
|
|
|
oaddr = s390_record_calc_disp (gdbarch, regcache, inib[3], insn[1], ibyte[4]);
|
|
|
|
if (record_full_arch_list_add_mem (oaddr, 8))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
/* 0xe327-0xe329 undefined */
|
|
|
|
/* 0xe32b-0xe32d undefined */
|
|
|
|
|
|
|
|
case 0xe32e: /* CVDG - convert to decimal */
|
|
|
|
case 0xe38e: /* STPQ - store pair to quadword */
|
|
|
|
oaddr = s390_record_calc_disp (gdbarch, regcache, inib[3], insn[1], ibyte[4]);
|
|
|
|
if (record_full_arch_list_add_mem (oaddr, 16))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
/* 0xe333 undefined */
|
|
|
|
/* 0xe335 undefined */
|
|
|
|
|
|
|
|
case 0xe336: /* PFD - prefetch data */
|
|
|
|
break;
|
|
|
|
|
2017-07-13 20:17:03 +02:00
|
|
|
/* 0xe337 undefined */
|
2015-11-02 17:16:07 +01:00
|
|
|
/* 0xe33c-0xe33d undefined */
|
|
|
|
|
|
|
|
case 0xe33e: /* STRV - store reversed */
|
|
|
|
case 0xe350: /* STY - store */
|
|
|
|
case 0xe3cb: /* STFH - store high */
|
|
|
|
case 0xebe1: /* STOCFH - store high on condition */
|
|
|
|
case 0xebf3: /* STOC - store on condition */
|
|
|
|
case 0xed66: /* STEY - store */
|
|
|
|
oaddr = s390_record_calc_disp (gdbarch, regcache, inib[3], insn[1], ibyte[4]);
|
|
|
|
if (record_full_arch_list_add_mem (oaddr, 4))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case 0xe33f: /* STRVH - store reversed */
|
|
|
|
case 0xe370: /* STHY - store halfword */
|
|
|
|
case 0xe3c7: /* STHH - store halfword high */
|
|
|
|
oaddr = s390_record_calc_disp (gdbarch, regcache, inib[3], insn[1], ibyte[4]);
|
|
|
|
if (record_full_arch_list_add_mem (oaddr, 2))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
/* 0xe340-0xe345 undefined */
|
2017-07-13 20:17:03 +02:00
|
|
|
|
|
|
|
case 0xe347: /* BIC - branch indirect on condition */
|
|
|
|
break;
|
|
|
|
|
|
|
|
/* 0xe348-0xe34f undefined */
|
|
|
|
/* 0xe352 undefined */
|
2015-11-02 17:16:07 +01:00
|
|
|
|
|
|
|
case 0xe35c: /* MFY - multiply */
|
|
|
|
case 0xe396: /* ML - multiply logical */
|
|
|
|
case 0xe397: /* DL - divide logical */
|
|
|
|
/* 32-bit gpr pair destination */
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + inib[2]))
|
|
|
|
return -1;
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + (inib[2] | 1)))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
/* 0xe35d undefined */
|
|
|
|
/* 0xe360-0xe36f undefined */
|
|
|
|
|
|
|
|
case 0xe372: /* STCY - store character */
|
|
|
|
case 0xe3c3: /* STCH - store character high */
|
|
|
|
oaddr = s390_record_calc_disp (gdbarch, regcache, inib[3], insn[1], ibyte[4]);
|
|
|
|
if (record_full_arch_list_add_mem (oaddr, 1))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
/* 0xe374 undefined */
|
|
|
|
|
|
|
|
case 0xe375: /* LAEY - load address extended */
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + inib[2]))
|
|
|
|
return -1;
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_A0_REGNUM + inib[2]))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
/* 0xe37d-0xe37f undefined */
|
|
|
|
|
|
|
|
case 0xe385: /* LGAT - load and trap */
|
|
|
|
case 0xe39c: /* LLGTAT - load logical thirty one bits and trap */
|
|
|
|
case 0xe39d: /* LLGFAT - load logical and trap */
|
2017-07-13 20:17:03 +02:00
|
|
|
case 0xe650: /* VCVB - vector convert to binary 32 bit*/
|
|
|
|
case 0xe652: /* VCVBG - vector convert to binary 64 bit*/
|
2015-11-02 17:16:07 +01:00
|
|
|
case 0xe721: /* VLGV - vector load gr from vr element */
|
|
|
|
/* 64-bit gpr destination + fpc for possible DXC write */
|
|
|
|
if (s390_record_gpr_g (gdbarch, regcache, inib[2]))
|
|
|
|
return -1;
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_FPC_REGNUM))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
/* 0xe38a-0xe38d undefined */
|
|
|
|
/* 0xe392-0xe393 undefined */
|
|
|
|
/* 0xe39a-0xe39b undefined */
|
|
|
|
/* 0xe39e undefined */
|
|
|
|
|
|
|
|
case 0xe39f: /* LAT - load and trap */
|
|
|
|
/* 32-bit gpr destination + fpc for possible DXC write */
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + inib[2]))
|
|
|
|
return -1;
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_FPC_REGNUM))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
/* 0xe3a0-0xe3bf undefined */
|
|
|
|
|
|
|
|
case 0xe3c0: /* LBH - load byte high */
|
|
|
|
case 0xe3c2: /* LLCH - load logical character high */
|
|
|
|
case 0xe3c4: /* LHH - load halfword high */
|
|
|
|
case 0xe3c6: /* LLHH - load logical halfword high */
|
|
|
|
case 0xe3ca: /* LFH - load high */
|
|
|
|
case 0xebe0: /* LOCFH - load high on condition */
|
|
|
|
/* 32-bit high gpr destination */
|
|
|
|
if (s390_record_gpr_h (gdbarch, regcache, inib[2]))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
/* 0xe3c1 undefined */
|
|
|
|
/* 0xe3c5 undefined */
|
|
|
|
|
|
|
|
case 0xe3c8: /* LFHAT - load high and trap */
|
|
|
|
/* 32-bit high gpr destination + fpc for possible DXC write */
|
|
|
|
if (s390_record_gpr_h (gdbarch, regcache, inib[2]))
|
|
|
|
return -1;
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_FPC_REGNUM))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
/* 0xe3c9 undefined */
|
|
|
|
/* 0xe3cc undefined */
|
|
|
|
/* 0xe3ce undefined */
|
|
|
|
/* 0xe3d0-0xe3ff undefined */
|
|
|
|
|
2017-07-13 20:17:03 +02:00
|
|
|
case 0xe634: /* VPKZ - vector pack zoned */
|
|
|
|
case 0xe635: /* VLRL - vector load rightmost with immed. length */
|
|
|
|
case 0xe637: /* VLRLR - vector load rightmost with length */
|
|
|
|
case 0xe649: /* VLIP - vector load immediate decimal */
|
2015-11-02 17:16:07 +01:00
|
|
|
case 0xe700: /* VLEB - vector load element */
|
|
|
|
case 0xe701: /* VLEH - vector load element */
|
|
|
|
case 0xe702: /* VLEG - vector load element */
|
|
|
|
case 0xe703: /* VLEF - vector load element */
|
|
|
|
case 0xe704: /* VLLEZ - vector load logical element and zero */
|
|
|
|
case 0xe705: /* VLREP - vector load and replicate */
|
|
|
|
case 0xe706: /* VL - vector load */
|
|
|
|
case 0xe707: /* VLBB - vector load to block bounduary */
|
|
|
|
case 0xe712: /* VGEG - vector gather element */
|
|
|
|
case 0xe713: /* VGEF - vector gather element */
|
|
|
|
case 0xe722: /* VLVG - vector load vr element from gr */
|
|
|
|
case 0xe730: /* VESL - vector element shift left */
|
|
|
|
case 0xe733: /* VERLL - vector element rotate left logical */
|
|
|
|
case 0xe737: /* VLL - vector load with length */
|
|
|
|
case 0xe738: /* VESRL - vector element shift right logical */
|
|
|
|
case 0xe73a: /* VESRA - vector element shift right arithmetic */
|
|
|
|
case 0xe740: /* VLEIB - vector load element immediate */
|
|
|
|
case 0xe741: /* VLEIH - vector load element immediate */
|
|
|
|
case 0xe742: /* VLEIG - vector load element immediate */
|
|
|
|
case 0xe743: /* VLEIF - vector load element immediate */
|
|
|
|
case 0xe744: /* VGBM - vector generate byte mask */
|
|
|
|
case 0xe745: /* VREPI - vector replicate immediate */
|
|
|
|
case 0xe746: /* VGM - vector generate mask */
|
|
|
|
case 0xe74d: /* VREP - vector replicate */
|
|
|
|
case 0xe750: /* VPOPCT - vector population count */
|
|
|
|
case 0xe752: /* VCTZ - vector count trailing zeros */
|
|
|
|
case 0xe753: /* VCLZ - vector count leading zeros */
|
|
|
|
case 0xe756: /* VLR - vector load */
|
|
|
|
case 0xe75f: /* VSEG -vector sign extend to doubleword */
|
|
|
|
case 0xe760: /* VMRL - vector merge low */
|
|
|
|
case 0xe761: /* VMRH - vector merge high */
|
|
|
|
case 0xe762: /* VLVGP - vector load vr from grs disjoint */
|
|
|
|
case 0xe764: /* VSUM - vector sum across word */
|
|
|
|
case 0xe765: /* VSUMG - vector sum across doubleword */
|
|
|
|
case 0xe766: /* VCKSM - vector checksum */
|
|
|
|
case 0xe767: /* VSUMQ - vector sum across quadword */
|
|
|
|
case 0xe768: /* VN - vector and */
|
|
|
|
case 0xe769: /* VNC - vector and with complement */
|
|
|
|
case 0xe76a: /* VO - vector or */
|
|
|
|
case 0xe76b: /* VNO - vector nor */
|
2017-07-13 20:17:03 +02:00
|
|
|
case 0xe76c: /* VNX - vector not exclusive or */
|
2015-11-02 17:16:07 +01:00
|
|
|
case 0xe76d: /* VX - vector xor */
|
2017-07-13 20:17:03 +02:00
|
|
|
case 0xe76e: /* VNN - vector nand */
|
|
|
|
case 0xe76f: /* VOC - vector or with complement */
|
2015-11-02 17:16:07 +01:00
|
|
|
case 0xe770: /* VESLV - vector element shift left */
|
|
|
|
case 0xe772: /* VERIM - vector element rotate and insert under mask */
|
|
|
|
case 0xe773: /* VERLLV - vector element rotate left logical */
|
|
|
|
case 0xe774: /* VSL - vector shift left */
|
|
|
|
case 0xe775: /* VSLB - vector shift left by byte */
|
|
|
|
case 0xe777: /* VSLDB - vector shift left double by byte */
|
|
|
|
case 0xe778: /* VESRLV - vector element shift right logical */
|
|
|
|
case 0xe77a: /* VESRAV - vector element shift right arithmetic */
|
|
|
|
case 0xe77c: /* VSRL - vector shift right logical */
|
|
|
|
case 0xe77d: /* VSRLB - vector shift right logical by byte */
|
|
|
|
case 0xe77e: /* VSRA - vector shift right arithmetic */
|
|
|
|
case 0xe77f: /* VSRAB - vector shift right arithmetic by byte */
|
|
|
|
case 0xe784: /* VPDI - vector permute doubleword immediate */
|
2017-07-13 20:17:03 +02:00
|
|
|
case 0xe785: /* VBPERM - vector bit permute */
|
2015-11-02 17:16:07 +01:00
|
|
|
case 0xe78c: /* VPERM - vector permute */
|
|
|
|
case 0xe78d: /* VSEL - vector select */
|
|
|
|
case 0xe78e: /* VFMS - vector fp multiply and subtract */
|
|
|
|
case 0xe78f: /* VFMA - vector fp multiply and add */
|
|
|
|
case 0xe794: /* VPK - vector pack */
|
2017-07-13 20:17:03 +02:00
|
|
|
case 0xe79e: /* VFNMS - vector fp negative multiply and subtract */
|
|
|
|
case 0xe79f: /* VFNMA - vector fp negative multiply and add */
|
2015-11-02 17:16:07 +01:00
|
|
|
case 0xe7a1: /* VMLH - vector multiply logical high */
|
|
|
|
case 0xe7a2: /* VML - vector multiply low */
|
|
|
|
case 0xe7a3: /* VMH - vector multiply high */
|
|
|
|
case 0xe7a4: /* VMLE - vector multiply logical even */
|
|
|
|
case 0xe7a5: /* VMLO - vector multiply logical odd */
|
|
|
|
case 0xe7a6: /* VME - vector multiply even */
|
|
|
|
case 0xe7a7: /* VMO - vector multiply odd */
|
|
|
|
case 0xe7a9: /* VMALH - vector multiply and add logical high */
|
|
|
|
case 0xe7aa: /* VMAL - vector multiply and add low */
|
|
|
|
case 0xe7ab: /* VMAH - vector multiply and add high */
|
|
|
|
case 0xe7ac: /* VMALE - vector multiply and add logical even */
|
|
|
|
case 0xe7ad: /* VMALO - vector multiply and add logical odd */
|
|
|
|
case 0xe7ae: /* VMAE - vector multiply and add even */
|
|
|
|
case 0xe7af: /* VMAO - vector multiply and add odd */
|
|
|
|
case 0xe7b4: /* VGFM - vector Galois field multiply sum */
|
2017-07-13 20:17:03 +02:00
|
|
|
case 0xe7b8: /* VMSL - vector multiply sum logical */
|
2015-11-02 17:16:07 +01:00
|
|
|
case 0xe7b9: /* VACCC - vector add with carry compute carry */
|
|
|
|
case 0xe7bb: /* VAC - vector add with carry */
|
|
|
|
case 0xe7bc: /* VGFMA - vector Galois field multiply sum and accumulate */
|
|
|
|
case 0xe7bd: /* VSBCBI - vector subtract with borrow compute borrow indication */
|
|
|
|
case 0xe7bf: /* VSBI - vector subtract with borrow indication */
|
|
|
|
case 0xe7c0: /* VCLGD - vector convert to logical 64-bit */
|
|
|
|
case 0xe7c1: /* VCDLG - vector convert from logical 64-bit */
|
|
|
|
case 0xe7c2: /* VCGD - vector convert to fixed 64-bit */
|
|
|
|
case 0xe7c3: /* VCDG - vector convert from fixed 64-bit */
|
2017-07-13 20:17:03 +02:00
|
|
|
case 0xe7c4: /* VLDE/VFLL - vector fp load lengthened */
|
|
|
|
case 0xe7c5: /* VLED/VFLR - vector fp load rounded */
|
2015-11-02 17:16:07 +01:00
|
|
|
case 0xe7c7: /* VFI - vector load fp integer */
|
|
|
|
case 0xe7cc: /* VFPSO - vector fp perform sign operation */
|
|
|
|
case 0xe7ce: /* VFSQ - vector fp square root */
|
|
|
|
case 0xe7d4: /* VUPLL - vector unpack logical low */
|
|
|
|
case 0xe7d6: /* VUPL - vector unpack low */
|
|
|
|
case 0xe7d5: /* VUPLH - vector unpack logical high */
|
|
|
|
case 0xe7d7: /* VUPH - vector unpack high */
|
|
|
|
case 0xe7de: /* VLC - vector load complement */
|
|
|
|
case 0xe7df: /* VLP - vector load positive */
|
|
|
|
case 0xe7e2: /* VFA - vector fp subtract */
|
|
|
|
case 0xe7e3: /* VFA - vector fp add */
|
|
|
|
case 0xe7e5: /* VFD - vector fp divide */
|
|
|
|
case 0xe7e7: /* VFM - vector fp multiply */
|
2017-07-13 20:17:03 +02:00
|
|
|
case 0xe7ee: /* VFMIN - vector fp minimum */
|
|
|
|
case 0xe7ef: /* VFMAX - vector fp maximum */
|
2015-11-02 17:16:07 +01:00
|
|
|
case 0xe7f0: /* VAVGL - vector average logical */
|
|
|
|
case 0xe7f1: /* VACC - vector add and compute carry */
|
|
|
|
case 0xe7f2: /* VAVG - vector average */
|
|
|
|
case 0xe7f3: /* VA - vector add */
|
|
|
|
case 0xe7f5: /* VSCBI - vector subtract compute borrow indication */
|
|
|
|
case 0xe7f7: /* VS - vector subtract */
|
|
|
|
case 0xe7fc: /* VMNL - vector minimum logical */
|
|
|
|
case 0xe7fd: /* VMXL - vector maximum logical */
|
|
|
|
case 0xe7fe: /* VMN - vector minimum */
|
|
|
|
case 0xe7ff: /* VMX - vector maximum */
|
|
|
|
/* vector destination + FPC */
|
|
|
|
if (s390_record_vr (gdbarch, regcache, ivec[0]))
|
|
|
|
return -1;
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_FPC_REGNUM))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
2017-07-13 20:17:03 +02:00
|
|
|
case 0xe63d: /* VSTRL - vector store rightmost with immed. length */
|
|
|
|
oaddr = s390_record_calc_disp (gdbarch, regcache, 0, insn[1], 0);
|
|
|
|
if (record_full_arch_list_add_mem (oaddr, inib[3] + 1))
|
|
|
|
return -1;
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_FPC_REGNUM))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
2015-11-02 17:16:07 +01:00
|
|
|
case 0xe708: /* VSTEB - vector store element */
|
|
|
|
oaddr = s390_record_calc_disp (gdbarch, regcache, inib[3], insn[1], 0);
|
|
|
|
if (record_full_arch_list_add_mem (oaddr, 1))
|
|
|
|
return -1;
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_FPC_REGNUM))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case 0xe709: /* VSTEH - vector store element */
|
|
|
|
oaddr = s390_record_calc_disp (gdbarch, regcache, inib[3], insn[1], 0);
|
|
|
|
if (record_full_arch_list_add_mem (oaddr, 2))
|
|
|
|
return -1;
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_FPC_REGNUM))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case 0xe70a: /* VSTEG - vector store element */
|
|
|
|
oaddr = s390_record_calc_disp (gdbarch, regcache, inib[3], insn[1], 0);
|
|
|
|
if (record_full_arch_list_add_mem (oaddr, 8))
|
|
|
|
return -1;
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_FPC_REGNUM))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case 0xe70b: /* VSTEF - vector store element */
|
|
|
|
oaddr = s390_record_calc_disp (gdbarch, regcache, inib[3], insn[1], 0);
|
|
|
|
if (record_full_arch_list_add_mem (oaddr, 4))
|
|
|
|
return -1;
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_FPC_REGNUM))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
/* 0xe70c-0xe70d undefined */
|
|
|
|
|
|
|
|
case 0xe70e: /* VST - vector store */
|
|
|
|
oaddr = s390_record_calc_disp (gdbarch, regcache, inib[3], insn[1], 0);
|
|
|
|
if (record_full_arch_list_add_mem (oaddr, 16))
|
|
|
|
return -1;
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_FPC_REGNUM))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
/* 0xe70f-0xe711 undefined */
|
|
|
|
/* 0xe714-0xe719 undefined */
|
|
|
|
|
|
|
|
case 0xe71a: /* VSCEG - vector scatter element */
|
|
|
|
if (s390_record_calc_disp_vsce (gdbarch, regcache, ivec[1], inib[8], 8, insn[1], 0, &oaddr))
|
|
|
|
return -1;
|
|
|
|
if (record_full_arch_list_add_mem (oaddr, 8))
|
|
|
|
return -1;
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_FPC_REGNUM))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case 0xe71b: /* VSCEF - vector scatter element */
|
|
|
|
if (s390_record_calc_disp_vsce (gdbarch, regcache, ivec[1], inib[8], 4, insn[1], 0, &oaddr))
|
|
|
|
return -1;
|
|
|
|
if (record_full_arch_list_add_mem (oaddr, 4))
|
|
|
|
return -1;
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_FPC_REGNUM))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
/* 0xe71c-0xe720 undefined */
|
|
|
|
/* 0xe723-0xe726 undefined */
|
|
|
|
/* 0xe728-0xe72f undefined */
|
|
|
|
/* 0xe731-0xe732 undefined */
|
|
|
|
/* 0xe734-0xe735 undefined */
|
|
|
|
|
|
|
|
case 0xe736: /* VLM - vector load multiple */
|
|
|
|
for (i = ivec[0]; i != ivec[1]; i++, i &= 0x1f)
|
|
|
|
if (s390_record_vr (gdbarch, regcache, i))
|
|
|
|
return -1;
|
|
|
|
if (s390_record_vr (gdbarch, regcache, ivec[1]))
|
|
|
|
return -1;
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_FPC_REGNUM))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
/* 0xe739 undefined */
|
|
|
|
/* 0xe73b-0xe73d undefined */
|
|
|
|
|
|
|
|
case 0xe73e: /* VSTM - vector store multiple */
|
|
|
|
oaddr = s390_record_calc_disp (gdbarch, regcache, 0, insn[1], 0);
|
|
|
|
if (ivec[0] <= ivec[1])
|
|
|
|
n = ivec[1] - ivec[0] + 1;
|
|
|
|
else
|
|
|
|
n = ivec[1] + 0x20 - ivec[0] + 1;
|
|
|
|
if (record_full_arch_list_add_mem (oaddr, n * 16))
|
|
|
|
return -1;
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_FPC_REGNUM))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
2017-07-13 20:17:03 +02:00
|
|
|
case 0xe63c: /* VUPKZ - vector unpack zoned */
|
|
|
|
oaddr = s390_record_calc_disp (gdbarch, regcache, 0, insn[1], 0);
|
|
|
|
if (record_full_arch_list_add_mem (oaddr, (ibyte[1] + 1) & 31))
|
|
|
|
return -1;
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case 0xe63f: /* VSTRLR - vector store rightmost with length */
|
2015-11-02 17:16:07 +01:00
|
|
|
case 0xe73f: /* VSTL - vector store with length */
|
|
|
|
oaddr = s390_record_calc_disp (gdbarch, regcache, 0, insn[1], 0);
|
|
|
|
regcache_raw_read_unsigned (regcache, S390_R0_REGNUM + inib[3], &tmp);
|
|
|
|
tmp &= 0xffffffffu;
|
2017-07-13 20:17:03 +02:00
|
|
|
if (tmp > 15)
|
|
|
|
tmp = 15;
|
|
|
|
if (record_full_arch_list_add_mem (oaddr, tmp + 1))
|
2015-11-02 17:16:07 +01:00
|
|
|
return -1;
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_FPC_REGNUM))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
/* 0xe747-0xe749 undefined */
|
|
|
|
|
2017-07-13 20:17:03 +02:00
|
|
|
case 0xe658: /* VCVD - vector convert to decimal 32 bit */
|
|
|
|
case 0xe659: /* VSRP - vector shift and round decimal */
|
|
|
|
case 0xe65a: /* VCVDG - vector convert to decimal 64 bit*/
|
|
|
|
case 0xe65b: /* VPSOP - vector perform sign operation decimal */
|
|
|
|
case 0xe671: /* VAP - vector add decimal */
|
|
|
|
case 0xe673: /* VSP - vector subtract decimal */
|
|
|
|
case 0xe678: /* VMP - vector multiply decimal */
|
|
|
|
case 0xe679: /* VMSP - vector multiply decimal */
|
|
|
|
case 0xe67a: /* VDP - vector divide decimal */
|
|
|
|
case 0xe67b: /* VRP - vector remainder decimal */
|
|
|
|
case 0xe67e: /* VSDP - vector shift and divide decimal */
|
2015-11-02 17:16:07 +01:00
|
|
|
case 0xe74a: /* VFTCI - vector fp test data class immediate */
|
|
|
|
case 0xe75c: /* VISTR - vector isolate string */
|
|
|
|
case 0xe780: /* VFEE - vector find element equal */
|
|
|
|
case 0xe781: /* VFENE - vector find element not equal */
|
|
|
|
case 0xe782: /* VFA - vector find any element equal */
|
|
|
|
case 0xe78a: /* VSTRC - vector string range compare */
|
|
|
|
case 0xe795: /* VPKLS - vector pack logical saturate */
|
|
|
|
case 0xe797: /* VPKS - vector pack saturate */
|
|
|
|
case 0xe7e8: /* VFCE - vector fp compare equal */
|
|
|
|
case 0xe7ea: /* VFCHE - vector fp compare high or equal */
|
2017-07-13 20:17:03 +02:00
|
|
|
case 0xe7eb: /* VFCH - vector fp compare high */
|
2015-11-02 17:16:07 +01:00
|
|
|
case 0xe7f8: /* VCEQ - vector compare equal */
|
|
|
|
case 0xe7f9: /* VCHL - vector compare high logical */
|
|
|
|
case 0xe7fb: /* VCH - vector compare high */
|
|
|
|
/* vector destination + flags + FPC */
|
|
|
|
if (s390_record_vr (gdbarch, regcache, ivec[0]))
|
|
|
|
return -1;
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM))
|
|
|
|
return -1;
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_FPC_REGNUM))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
2017-07-13 20:17:03 +02:00
|
|
|
case 0xe65f: /* VTP - vector test decimal */
|
|
|
|
/* flags + FPC */
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM))
|
|
|
|
return -1;
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_FPC_REGNUM))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
2015-11-02 17:16:07 +01:00
|
|
|
/* 0xe74b-0xe74c undefined */
|
|
|
|
/* 0xe74e-0xe74f undefined */
|
|
|
|
/* 0xe751 undefined */
|
|
|
|
/* 0xe754-0xe755 undefined */
|
|
|
|
/* 0xe757-0xe75b undefined */
|
|
|
|
/* 0xe75d-0xe75e undefined */
|
|
|
|
/* 0xe763 undefined */
|
|
|
|
/* 0xe771 undefined */
|
|
|
|
/* 0xe776 undefined */
|
|
|
|
/* 0xe779 undefined */
|
|
|
|
/* 0xe77b undefined */
|
|
|
|
/* 0xe783 undefined */
|
2017-07-13 20:17:03 +02:00
|
|
|
/* 0xe786-0xe789 undefined */
|
2015-11-02 17:16:07 +01:00
|
|
|
/* 0xe78b undefined */
|
|
|
|
/* 0xe790-0xe793 undefined */
|
|
|
|
/* 0xe796 undefined */
|
2017-07-13 20:17:03 +02:00
|
|
|
/* 0xe798-0xe79d undefined */
|
|
|
|
/* 0xe7a0 undefined */
|
|
|
|
/* 0xe7a8 undefined */
|
2015-11-02 17:16:07 +01:00
|
|
|
/* 0xe7b0-0xe7b3 undefined */
|
2017-07-13 20:17:03 +02:00
|
|
|
/* 0xe7b5-0xe7b7 undefined */
|
2015-11-02 17:16:07 +01:00
|
|
|
/* 0xe7ba undefined */
|
|
|
|
/* 0xe7be undefined */
|
|
|
|
/* 0xe7c6 undefined */
|
|
|
|
/* 0xe7c8-0xe7c9 undefined */
|
|
|
|
|
2017-07-13 20:17:03 +02:00
|
|
|
case 0xe677: /* VCP - vector compare decimal */
|
2015-11-02 17:16:07 +01:00
|
|
|
case 0xe7ca: /* WFK - vector fp compare and signal scalar */
|
|
|
|
case 0xe7cb: /* WFC - vector fp compare scalar */
|
|
|
|
case 0xe7d8: /* VTM - vector test under mask */
|
|
|
|
case 0xe7d9: /* VECL - vector element compare logical */
|
|
|
|
case 0xe7db: /* VEC - vector element compare */
|
|
|
|
case 0xed08: /* KEB - compare and signal */
|
|
|
|
case 0xed09: /* CEB - compare */
|
|
|
|
case 0xed18: /* KDB - compare and signal */
|
|
|
|
case 0xed19: /* CDB - compare */
|
|
|
|
/* flags + fpc only */
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM))
|
|
|
|
return -1;
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_FPC_REGNUM))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
/* 0xe7cd undefined */
|
|
|
|
/* 0xe7cf-0xe7d3 undefined */
|
|
|
|
/* 0xe7da undefined */
|
|
|
|
/* 0xe7dc-0xe7dd undefined */
|
|
|
|
/* 0xe7e0-0xe7e1 undefined */
|
|
|
|
/* 0xe7e4 undefined */
|
|
|
|
/* 0xe7e6 undefined */
|
|
|
|
/* 0xe7e9 undefined */
|
2017-07-13 20:17:03 +02:00
|
|
|
/* 0xe7ec-0xe7ed undefined */
|
2015-11-02 17:16:07 +01:00
|
|
|
/* 0xe7f4 undefined */
|
|
|
|
/* 0xe7f6 undefined */
|
|
|
|
/* 0xe7fa undefined */
|
|
|
|
|
|
|
|
/* 0xeb00-0xeb03 undefined */
|
|
|
|
|
|
|
|
case 0xeb04: /* LMG - load multiple */
|
|
|
|
for (i = inib[2]; i != inib[3]; i++, i &= 0xf)
|
|
|
|
if (s390_record_gpr_g (gdbarch, regcache, i))
|
|
|
|
return -1;
|
|
|
|
if (s390_record_gpr_g (gdbarch, regcache, inib[3]))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
/* 0xeb05-0xeb09 undefined */
|
|
|
|
/* 0xeb0e undefined */
|
|
|
|
/* 0xeb0f privileged: TRACG */
|
|
|
|
/* 0xeb10-0xeb13 undefined */
|
|
|
|
|
|
|
|
case 0xeb14: /* CSY - compare and swap */
|
|
|
|
case 0xebf4: /* LAN - load and and */
|
|
|
|
case 0xebf6: /* LAO - load and or */
|
|
|
|
case 0xebf7: /* LAX - load and xor */
|
|
|
|
case 0xebf8: /* LAA - load and add */
|
|
|
|
case 0xebfa: /* LAAL - load and add logical */
|
|
|
|
oaddr = s390_record_calc_disp (gdbarch, regcache, 0, insn[1], ibyte[4]);
|
|
|
|
if (record_full_arch_list_add_mem (oaddr, 4))
|
|
|
|
return -1;
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + inib[2]))
|
|
|
|
return -1;
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
/* 0xeb15-0xeb1b undefined */
|
|
|
|
/* 0xeb1e-0xeb1f undefined */
|
|
|
|
/* 0xeb22 undefined */
|
|
|
|
|
|
|
|
case 0xeb23: /* CLT - compare logical and trap */
|
|
|
|
case 0xeb2b: /* CLGT - compare logical and trap */
|
|
|
|
/* fpc only - including possible DXC write for trapping insns */
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_FPC_REGNUM))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case 0xeb24: /* STMG - store multiple */
|
|
|
|
oaddr = s390_record_calc_disp (gdbarch, regcache, 0, insn[1], ibyte[4]);
|
|
|
|
if (inib[2] <= inib[3])
|
|
|
|
n = inib[3] - inib[2] + 1;
|
|
|
|
else
|
|
|
|
n = inib[3] + 0x10 - inib[2] + 1;
|
|
|
|
if (record_full_arch_list_add_mem (oaddr, n * 8))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
/* 0xeb25 privileged */
|
|
|
|
|
|
|
|
case 0xeb26: /* STMH - store multiple high */
|
|
|
|
case 0xeb90: /* STMY - store multiple */
|
|
|
|
case 0xeb9b: /* STAMY - store access multiple */
|
|
|
|
oaddr = s390_record_calc_disp (gdbarch, regcache, 0, insn[1], ibyte[4]);
|
|
|
|
if (inib[2] <= inib[3])
|
|
|
|
n = inib[3] - inib[2] + 1;
|
|
|
|
else
|
|
|
|
n = inib[3] + 0x10 - inib[2] + 1;
|
|
|
|
if (record_full_arch_list_add_mem (oaddr, n * 4))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
/* 0xeb27-0xeb2a undefined */
|
|
|
|
|
|
|
|
case 0xeb2c: /* STCMH - store characters under mask */
|
|
|
|
case 0xeb2d: /* STCMY - store characters under mask */
|
|
|
|
oaddr = s390_record_calc_disp (gdbarch, regcache, 0, insn[1], ibyte[4]);
|
|
|
|
if (record_full_arch_list_add_mem (oaddr, s390_popcnt (inib[3])))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
/* 0xeb2e undefined */
|
|
|
|
/* 0xeb2f privileged */
|
|
|
|
|
|
|
|
case 0xeb30: /* CSG - compare and swap */
|
|
|
|
case 0xebe4: /* LANG - load and and */
|
|
|
|
case 0xebe6: /* LAOG - load and or */
|
|
|
|
case 0xebe7: /* LAXG - load and xor */
|
|
|
|
case 0xebe8: /* LAAG - load and add */
|
|
|
|
case 0xebea: /* LAALG - load and add logical */
|
|
|
|
oaddr = s390_record_calc_disp (gdbarch, regcache, 0, insn[1], ibyte[4]);
|
|
|
|
if (record_full_arch_list_add_mem (oaddr, 8))
|
|
|
|
return -1;
|
|
|
|
if (s390_record_gpr_g (gdbarch, regcache, inib[2]))
|
|
|
|
return -1;
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case 0xeb31: /* CDSY - compare double and swap */
|
|
|
|
oaddr = s390_record_calc_disp (gdbarch, regcache, 0, insn[1], ibyte[4]);
|
|
|
|
if (record_full_arch_list_add_mem (oaddr, 8))
|
|
|
|
return -1;
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + inib[2]))
|
|
|
|
return -1;
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + (inib[2] | 1)))
|
|
|
|
return -1;
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
/* 0xeb32-0xeb3d undefined */
|
|
|
|
|
|
|
|
case 0xeb3e: /* CDSG - compare double and swap */
|
|
|
|
oaddr = s390_record_calc_disp (gdbarch, regcache, 0, insn[1], ibyte[4]);
|
|
|
|
if (record_full_arch_list_add_mem (oaddr, 16))
|
|
|
|
return -1;
|
|
|
|
if (s390_record_gpr_g (gdbarch, regcache, inib[2]))
|
|
|
|
return -1;
|
|
|
|
if (s390_record_gpr_g (gdbarch, regcache, inib[2] | 1))
|
|
|
|
return -1;
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
/* 0xeb3f-0xeb43 undefined */
|
|
|
|
/* 0xeb46-0xeb4b undefined */
|
|
|
|
/* 0xeb4d-0xeb50 undefined */
|
|
|
|
|
|
|
|
case 0xeb52: /* MVIY - move */
|
|
|
|
oaddr = s390_record_calc_disp (gdbarch, regcache, 0, insn[1], ibyte[4]);
|
|
|
|
if (record_full_arch_list_add_mem (oaddr, 1))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case 0xeb54: /* NIY - and */
|
|
|
|
case 0xeb56: /* OIY - or */
|
|
|
|
case 0xeb57: /* XIY - xor */
|
|
|
|
oaddr = s390_record_calc_disp (gdbarch, regcache, 0, insn[1], ibyte[4]);
|
|
|
|
if (record_full_arch_list_add_mem (oaddr, 1))
|
|
|
|
return -1;
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
/* 0xeb53 undefined */
|
|
|
|
/* 0xeb58-0xeb69 undefined */
|
|
|
|
|
|
|
|
case 0xeb6a: /* ASI - add immediate */
|
|
|
|
case 0xeb6e: /* ALSI - add immediate */
|
|
|
|
oaddr = s390_record_calc_disp (gdbarch, regcache, 0, insn[1], ibyte[4]);
|
|
|
|
if (record_full_arch_list_add_mem (oaddr, 4))
|
|
|
|
return -1;
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
/* 0xeb6b-0xeb6d undefined */
|
|
|
|
/* 0xeb6f-0xeb79 undefined */
|
|
|
|
|
|
|
|
case 0xeb7a: /* AGSI - add immediate */
|
|
|
|
case 0xeb7e: /* ALGSI - add immediate */
|
|
|
|
oaddr = s390_record_calc_disp (gdbarch, regcache, 0, insn[1], ibyte[4]);
|
|
|
|
if (record_full_arch_list_add_mem (oaddr, 8))
|
|
|
|
return -1;
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
/* 0xeb7b-0xeb7d undefined */
|
|
|
|
/* 0xeb7f undefined */
|
|
|
|
|
|
|
|
case 0xeb80: /* ICMH - insert characters under mask */
|
|
|
|
/* 32-bit high gpr destination + flags */
|
|
|
|
if (s390_record_gpr_h (gdbarch, regcache, inib[2]))
|
|
|
|
return -1;
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
/* 0xeb82-0xeb8d undefined */
|
|
|
|
|
|
|
|
case 0xeb8e: /* MVCLU - move long unicode [partial] */
|
|
|
|
regcache_raw_read_unsigned (regcache, S390_R0_REGNUM + inib[2], &tmp);
|
|
|
|
oaddr = s390_record_address_mask (gdbarch, regcache, tmp);
|
|
|
|
regcache_raw_read_unsigned (regcache, S390_R0_REGNUM + (inib[2] | 1), &tmp);
|
|
|
|
if (record_full_arch_list_add_mem (oaddr, tmp))
|
|
|
|
return -1;
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + inib[2]))
|
|
|
|
return -1;
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + (inib[2] | 1)))
|
|
|
|
return -1;
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + inib[3]))
|
|
|
|
return -1;
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + (inib[3] | 1)))
|
|
|
|
return -1;
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case 0xeb8f: /* CLCLU - compare logical long unicode [partial] */
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + inib[2]))
|
|
|
|
return -1;
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + (inib[2] | 1)))
|
|
|
|
return -1;
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + inib[3]))
|
|
|
|
return -1;
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + (inib[3] | 1)))
|
|
|
|
return -1;
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
/* 0xeb91-0xeb95 undefined */
|
|
|
|
|
|
|
|
case 0xeb96: /* LMH - load multiple high */
|
|
|
|
for (i = inib[2]; i != inib[3]; i++, i &= 0xf)
|
|
|
|
if (s390_record_gpr_h (gdbarch, regcache, i))
|
|
|
|
return -1;
|
|
|
|
if (s390_record_gpr_h (gdbarch, regcache, inib[3]))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
/* 0xeb97 undefined */
|
|
|
|
|
|
|
|
case 0xeb98: /* LMY - load multiple */
|
|
|
|
for (i = inib[2]; i != inib[3]; i++, i &= 0xf)
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + i))
|
|
|
|
return -1;
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + inib[3]))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
/* 0xeb99 undefined */
|
|
|
|
|
|
|
|
case 0xeb9a: /* LAMY - load access multiple */
|
|
|
|
for (i = inib[2]; i != inib[3]; i++, i &= 0xf)
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_A0_REGNUM + i))
|
|
|
|
return -1;
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_A0_REGNUM + inib[3]))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
/* 0xeb9c-0xebbf undefined */
|
|
|
|
/* 0xebc1-0xebdb undefined */
|
|
|
|
/* 0xebe5 undefined */
|
|
|
|
/* 0xebe9 undefined */
|
|
|
|
/* 0xebeb-0xebf1 undefined */
|
|
|
|
/* 0xebf5 undefined */
|
|
|
|
/* 0xebf9 undefined */
|
|
|
|
/* 0xebfb-0xebff undefined */
|
|
|
|
|
|
|
|
/* 0xed00-0xed03 undefined */
|
|
|
|
|
|
|
|
case 0xed04: /* LDEB - load lengthened */
|
|
|
|
case 0xed0c: /* MDEB - multiply */
|
|
|
|
case 0xed0d: /* DEB - divide */
|
|
|
|
case 0xed14: /* SQEB - square root */
|
|
|
|
case 0xed15: /* SQDB - square root */
|
|
|
|
case 0xed17: /* MEEB - multiply */
|
|
|
|
case 0xed1c: /* MDB - multiply */
|
|
|
|
case 0xed1d: /* DDB - divide */
|
|
|
|
/* float destination + fpc */
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_F0_REGNUM + inib[2]))
|
|
|
|
return -1;
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_FPC_REGNUM))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case 0xed05: /* LXDB - load lengthened */
|
|
|
|
case 0xed06: /* LXEB - load lengthened */
|
|
|
|
case 0xed07: /* MXDB - multiply */
|
|
|
|
/* float pair destination + fpc */
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_F0_REGNUM + inib[2]))
|
|
|
|
return -1;
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_F0_REGNUM + (inib[2] | 2)))
|
|
|
|
return -1;
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_FPC_REGNUM))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case 0xed0a: /* AEB - add */
|
|
|
|
case 0xed0b: /* SEB - subtract */
|
|
|
|
case 0xed1a: /* ADB - add */
|
|
|
|
case 0xed1b: /* SDB - subtract */
|
|
|
|
/* float destination + flags + fpc */
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_F0_REGNUM + inib[2]))
|
|
|
|
return -1;
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM))
|
|
|
|
return -1;
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_FPC_REGNUM))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case 0xed0e: /* MAEB - multiply and add */
|
|
|
|
case 0xed0f: /* MSEB - multiply and subtract */
|
|
|
|
case 0xed1e: /* MADB - multiply and add */
|
|
|
|
case 0xed1f: /* MSDB - multiply and subtract */
|
|
|
|
case 0xed40: /* SLDT - shift significand left */
|
|
|
|
case 0xed41: /* SRDT - shift significand right */
|
|
|
|
case 0xedaa: /* CDZT - convert from zoned */
|
|
|
|
case 0xedae: /* CDPT - convert from packed */
|
|
|
|
/* float destination [RXF] + fpc */
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_F0_REGNUM + inib[8]))
|
|
|
|
return -1;
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_FPC_REGNUM))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
/* 0xed13 undefined */
|
|
|
|
/* 0xed16 undefined */
|
|
|
|
/* 0xed20-0xed23 undefined */
|
|
|
|
|
|
|
|
case 0xed24: /* LDE - load lengthened */
|
|
|
|
case 0xed34: /* SQE - square root */
|
|
|
|
case 0xed35: /* SQD - square root */
|
|
|
|
case 0xed37: /* MEE - multiply */
|
|
|
|
case 0xed64: /* LEY - load */
|
|
|
|
case 0xed65: /* LDY - load */
|
|
|
|
/* float destination */
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_F0_REGNUM + inib[2]))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case 0xed25: /* LXD - load lengthened */
|
|
|
|
case 0xed26: /* LXE - load lengthened */
|
|
|
|
/* float pair destination */
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_F0_REGNUM + inib[2]))
|
|
|
|
return -1;
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_F0_REGNUM + (inib[2] | 2)))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
/* 0xed27-0xed2d undefined */
|
|
|
|
|
|
|
|
case 0xed2e: /* MAE - multiply and add */
|
|
|
|
case 0xed2f: /* MSE - multiply and subtract */
|
|
|
|
case 0xed38: /* MAYL - multiply and add unnormalized */
|
|
|
|
case 0xed39: /* MYL - multiply unnormalized */
|
|
|
|
case 0xed3c: /* MAYH - multiply and add unnormalized */
|
|
|
|
case 0xed3d: /* MYH - multiply unnormalized */
|
|
|
|
case 0xed3e: /* MAD - multiply and add */
|
|
|
|
case 0xed3f: /* MSD - multiply and subtract */
|
|
|
|
/* float destination [RXF] */
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_F0_REGNUM + inib[8]))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
/* 0xed30-0xed33 undefined */
|
|
|
|
/* 0xed36 undefined */
|
|
|
|
|
|
|
|
case 0xed3a: /* MAY - multiply and add unnormalized */
|
|
|
|
case 0xed3b: /* MY - multiply unnormalized */
|
|
|
|
/* float pair destination [RXF] */
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_F0_REGNUM + inib[8]))
|
|
|
|
return -1;
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_F0_REGNUM + (inib[8] | 2)))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
/* 0xed42-0xed47 undefind */
|
|
|
|
|
|
|
|
case 0xed48: /* SLXT - shift significand left */
|
|
|
|
case 0xed49: /* SRXT - shift significand right */
|
|
|
|
case 0xedab: /* CXZT - convert from zoned */
|
|
|
|
case 0xedaf: /* CXPT - convert from packed */
|
|
|
|
/* float pair destination [RXF] + fpc */
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_F0_REGNUM + inib[8]))
|
|
|
|
return -1;
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_F0_REGNUM + (inib[8] | 2)))
|
|
|
|
return -1;
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_FPC_REGNUM))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
/* 0xed4a-0xed4f undefind */
|
|
|
|
/* 0xed52-0xed53 undefind */
|
|
|
|
/* 0xed56-0xed57 undefind */
|
|
|
|
/* 0xed5a-0xed63 undefind */
|
|
|
|
/* 0xed68-0xeda7 undefined */
|
|
|
|
|
|
|
|
case 0xeda8: /* CZDT - convert to zoned */
|
|
|
|
case 0xeda9: /* CZXT - convert to zoned */
|
|
|
|
case 0xedac: /* CPDT - convert to packed */
|
|
|
|
case 0xedad: /* CPXT - convert to packed */
|
|
|
|
oaddr = s390_record_calc_disp (gdbarch, regcache, 0, insn[1], 0);
|
|
|
|
if (record_full_arch_list_add_mem (oaddr, ibyte[1] + 1))
|
|
|
|
return -1;
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
/* 0xedb0-0xedff undefined */
|
|
|
|
|
|
|
|
default:
|
|
|
|
goto UNKNOWN_OP;
|
|
|
|
}
|
|
|
|
break;
|
|
|
|
|
|
|
|
/* 0xe4 undefined */
|
|
|
|
|
|
|
|
case 0xe5:
|
|
|
|
/* SSE/SIL-format instruction */
|
|
|
|
switch (insn[0])
|
|
|
|
{
|
|
|
|
/* 0xe500-0xe543 undefined, privileged, or unsupported */
|
|
|
|
|
|
|
|
case 0xe544: /* MVHHI - move */
|
|
|
|
oaddr = s390_record_calc_disp (gdbarch, regcache, 0, insn[1], 0);
|
|
|
|
if (record_full_arch_list_add_mem (oaddr, 2))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
/* 0xe545-0xe547 undefined */
|
|
|
|
|
|
|
|
case 0xe548: /* MVGHI - move */
|
|
|
|
oaddr = s390_record_calc_disp (gdbarch, regcache, 0, insn[1], 0);
|
|
|
|
if (record_full_arch_list_add_mem (oaddr, 8))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
/* 0xe549-0xe54b undefined */
|
|
|
|
|
|
|
|
case 0xe54c: /* MVHI - move */
|
|
|
|
oaddr = s390_record_calc_disp (gdbarch, regcache, 0, insn[1], 0);
|
|
|
|
if (record_full_arch_list_add_mem (oaddr, 4))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
/* 0xe54d-0xe553 undefined */
|
|
|
|
|
|
|
|
case 0xe554: /* CHHSI - compare halfword immediate */
|
|
|
|
case 0xe555: /* CLHHSI - compare logical immediate */
|
|
|
|
case 0xe558: /* CGHSI - compare halfword immediate */
|
|
|
|
case 0xe559: /* CLGHSI - compare logical immediate */
|
|
|
|
case 0xe55c: /* CHSI - compare halfword immediate */
|
|
|
|
case 0xe55d: /* CLFHSI - compare logical immediate */
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
/* 0xe556-0xe557 undefined */
|
|
|
|
/* 0xe55a-0xe55b undefined */
|
|
|
|
/* 0xe55e-0xe55f undefined */
|
|
|
|
|
|
|
|
case 0xe560: /* TBEGIN - transaction begin */
|
|
|
|
/* The transaction will be immediately aborted after this
|
|
|
|
instruction, due to single-stepping. This instruction is
|
|
|
|
only supported so that the program can fail a few times
|
|
|
|
and go to the non-transactional fallback. */
|
|
|
|
if (inib[4])
|
|
|
|
{
|
|
|
|
/* Transaction diagnostic block - user. */
|
|
|
|
oaddr = s390_record_calc_disp (gdbarch, regcache, 0, insn[1], 0);
|
|
|
|
if (record_full_arch_list_add_mem (oaddr, 256))
|
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
/* Transaction diagnostic block - supervisor. */
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_TDB_DWORD0_REGNUM))
|
|
|
|
return -1;
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_TDB_ABORT_CODE_REGNUM))
|
|
|
|
return -1;
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_TDB_CONFLICT_TOKEN_REGNUM))
|
|
|
|
return -1;
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_TDB_ATIA_REGNUM))
|
|
|
|
return -1;
|
|
|
|
for (i = 0; i < 16; i++)
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_TDB_R0_REGNUM + i))
|
|
|
|
return -1;
|
|
|
|
/* And flags. */
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
/* 0xe561 unsupported: TBEGINC */
|
|
|
|
/* 0xe562-0xe5ff undefined */
|
|
|
|
|
|
|
|
default:
|
|
|
|
goto UNKNOWN_OP;
|
|
|
|
}
|
|
|
|
break;
|
|
|
|
|
|
|
|
case 0xec:
|
|
|
|
/* RIE/RIS/RRS-format instruction */
|
|
|
|
switch (ibyte[0] << 8 | ibyte[5])
|
|
|
|
{
|
|
|
|
/* 0xec00-0xec41 undefined */
|
|
|
|
|
|
|
|
case 0xec42: /* LOCHI - load halfword immediate on condition */
|
|
|
|
case 0xec51: /* RISBLG - rotate then insert selected bits low */
|
|
|
|
/* 32-bit or native gpr destination */
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + inib[2]))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
/* 0xec43 undefined */
|
|
|
|
|
|
|
|
case 0xec44: /* BRXHG - branch relative on index high */
|
|
|
|
case 0xec45: /* BRXLG - branch relative on index low or equal */
|
|
|
|
case 0xec46: /* LOCGHI - load halfword immediate on condition */
|
|
|
|
case 0xec59: /* RISBGN - rotate then insert selected bits */
|
|
|
|
/* 64-bit gpr destination */
|
|
|
|
if (s390_record_gpr_g (gdbarch, regcache, inib[2]))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
/* 0xec47-0xec4d undefined */
|
|
|
|
|
|
|
|
case 0xec4e: /* LOCHHI - load halfword immediate on condition */
|
|
|
|
case 0xec5d: /* RISBHG - rotate then insert selected bits high */
|
|
|
|
/* 32-bit high gpr destination */
|
|
|
|
if (s390_record_gpr_h (gdbarch, regcache, inib[2]))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
/* 0xec4f-0xec50 undefined */
|
|
|
|
/* 0xec52-0xec53 undefined */
|
|
|
|
|
|
|
|
case 0xec54: /* RNSBG - rotate then and selected bits */
|
|
|
|
case 0xec55: /* RISBG - rotate then insert selected bits */
|
|
|
|
case 0xec56: /* ROSBG - rotate then or selected bits */
|
|
|
|
case 0xec57: /* RXSBG - rotate then xor selected bits */
|
|
|
|
case 0xecd9: /* AGHIK - add immediate */
|
|
|
|
case 0xecdb: /* ALGHSIK - add logical immediate */
|
|
|
|
/* 64-bit gpr destination + flags */
|
|
|
|
if (s390_record_gpr_g (gdbarch, regcache, inib[2]))
|
|
|
|
return -1;
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
/* 0xec58 undefined */
|
|
|
|
/* 0xec5a-0xec5c undefined */
|
|
|
|
/* 0xec5e-0xec63 undefined */
|
|
|
|
|
|
|
|
case 0xec64: /* CGRJ - compare and branch relative */
|
|
|
|
case 0xec65: /* CLGRJ - compare logical and branch relative */
|
|
|
|
case 0xec76: /* CRJ - compare and branch relative */
|
|
|
|
case 0xec77: /* CLRJ - compare logical and branch relative */
|
|
|
|
case 0xec7c: /* CGIJ - compare immediate and branch relative */
|
|
|
|
case 0xec7d: /* CLGIJ - compare logical immediate and branch relative */
|
|
|
|
case 0xec7e: /* CIJ - compare immediate and branch relative */
|
|
|
|
case 0xec7f: /* CLIJ - compare logical immediate and branch relative */
|
|
|
|
case 0xece4: /* CGRB - compare and branch */
|
|
|
|
case 0xece5: /* CLGRB - compare logical and branch */
|
|
|
|
case 0xecf6: /* CRB - compare and branch */
|
|
|
|
case 0xecf7: /* CLRB - compare logical and branch */
|
|
|
|
case 0xecfc: /* CGIB - compare immediate and branch */
|
|
|
|
case 0xecfd: /* CLGIB - compare logical immediate and branch */
|
|
|
|
case 0xecfe: /* CIB - compare immediate and branch */
|
|
|
|
case 0xecff: /* CLIB - compare logical immediate and branch */
|
|
|
|
break;
|
|
|
|
|
|
|
|
/* 0xec66-0xec6f undefined */
|
|
|
|
|
|
|
|
case 0xec70: /* CGIT - compare immediate and trap */
|
|
|
|
case 0xec71: /* CLGIT - compare logical immediate and trap */
|
|
|
|
case 0xec72: /* CIT - compare immediate and trap */
|
|
|
|
case 0xec73: /* CLFIT - compare logical immediate and trap */
|
|
|
|
/* fpc only - including possible DXC write for trapping insns */
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_FPC_REGNUM))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
/* 0xec74-0xec75 undefined */
|
|
|
|
/* 0xec78-0xec7b undefined */
|
|
|
|
|
|
|
|
/* 0xec80-0xecd7 undefined */
|
|
|
|
|
|
|
|
case 0xecd8: /* AHIK - add immediate */
|
|
|
|
case 0xecda: /* ALHSIK - add logical immediate */
|
|
|
|
/* 32-bit gpr destination + flags */
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + inib[2]))
|
|
|
|
return -1;
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
/* 0xecdc-0xece3 undefined */
|
|
|
|
/* 0xece6-0xecf5 undefined */
|
|
|
|
/* 0xecf8-0xecfb undefined */
|
|
|
|
|
|
|
|
default:
|
|
|
|
goto UNKNOWN_OP;
|
|
|
|
}
|
|
|
|
break;
|
|
|
|
|
|
|
|
case 0xee: /* PLO - perform locked operation */
|
|
|
|
regcache_raw_read_unsigned (regcache, S390_R0_REGNUM, &tmp);
|
|
|
|
oaddr = s390_record_calc_disp (gdbarch, regcache, 0, insn[1], 0);
|
|
|
|
oaddr2 = s390_record_calc_disp (gdbarch, regcache, 0, insn[2], 0);
|
|
|
|
if (!(tmp & 0x100))
|
|
|
|
{
|
|
|
|
uint8_t fc = tmp & 0xff;
|
|
|
|
gdb_byte buf[8];
|
|
|
|
switch (fc)
|
|
|
|
{
|
|
|
|
case 0x00: /* CL */
|
|
|
|
/* op1c */
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + inib[2]))
|
|
|
|
return -1;
|
|
|
|
/* op3 */
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + inib[3]))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case 0x01: /* CLG */
|
|
|
|
/* op1c */
|
|
|
|
if (record_full_arch_list_add_mem (oaddr2 + 0x08, 8))
|
|
|
|
return -1;
|
|
|
|
/* op3 */
|
|
|
|
if (record_full_arch_list_add_mem (oaddr2 + 0x28, 8))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case 0x02: /* CLGR */
|
|
|
|
/* op1c */
|
|
|
|
if (s390_record_gpr_g (gdbarch, regcache, inib[2]))
|
|
|
|
return -1;
|
|
|
|
/* op3 */
|
|
|
|
if (s390_record_gpr_g (gdbarch, regcache, inib[3]))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case 0x03: /* CLX */
|
|
|
|
/* op1c */
|
|
|
|
if (record_full_arch_list_add_mem (oaddr2 + 0x00, 16))
|
|
|
|
return -1;
|
|
|
|
/* op3 */
|
|
|
|
if (record_full_arch_list_add_mem (oaddr2 + 0x20, 16))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case 0x08: /* DCS */
|
|
|
|
/* op3c */
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + inib[3]))
|
|
|
|
return -1;
|
|
|
|
/* fallthru */
|
|
|
|
case 0x0c: /* CSST */
|
|
|
|
/* op4 */
|
|
|
|
if (record_full_arch_list_add_mem (oaddr2, 4))
|
|
|
|
return -1;
|
|
|
|
goto CS;
|
|
|
|
|
|
|
|
case 0x14: /* CSTST */
|
|
|
|
/* op8 */
|
|
|
|
if (target_read_memory (oaddr2 + 0x88, buf, 8))
|
|
|
|
return -1;
|
|
|
|
oaddr3 = extract_unsigned_integer (buf, 8, byte_order);
|
|
|
|
oaddr3 = s390_record_address_mask (gdbarch, regcache, oaddr3);
|
|
|
|
if (record_full_arch_list_add_mem (oaddr3, 4))
|
|
|
|
return -1;
|
|
|
|
/* fallthru */
|
|
|
|
case 0x10: /* CSDST */
|
|
|
|
/* op6 */
|
|
|
|
if (target_read_memory (oaddr2 + 0x68, buf, 8))
|
|
|
|
return -1;
|
|
|
|
oaddr3 = extract_unsigned_integer (buf, 8, byte_order);
|
|
|
|
oaddr3 = s390_record_address_mask (gdbarch, regcache, oaddr3);
|
|
|
|
if (record_full_arch_list_add_mem (oaddr3, 4))
|
|
|
|
return -1;
|
|
|
|
/* op4 */
|
|
|
|
if (target_read_memory (oaddr2 + 0x48, buf, 8))
|
|
|
|
return -1;
|
|
|
|
oaddr3 = extract_unsigned_integer (buf, 8, byte_order);
|
|
|
|
oaddr3 = s390_record_address_mask (gdbarch, regcache, oaddr3);
|
|
|
|
if (record_full_arch_list_add_mem (oaddr3, 4))
|
|
|
|
return -1;
|
|
|
|
/* fallthru */
|
|
|
|
case 0x04: /* CS */
|
|
|
|
CS:
|
|
|
|
/* op1c */
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + inib[2]))
|
|
|
|
return -1;
|
|
|
|
/* op2 */
|
|
|
|
if (record_full_arch_list_add_mem (oaddr, 4))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case 0x09: /* DCSG */
|
|
|
|
/* op3c */
|
|
|
|
if (record_full_arch_list_add_mem (oaddr2 + 0x28, 8))
|
|
|
|
return -1;
|
|
|
|
goto CSSTG;
|
|
|
|
|
|
|
|
case 0x15: /* CSTSTG */
|
|
|
|
/* op8 */
|
|
|
|
if (target_read_memory (oaddr2 + 0x88, buf, 8))
|
|
|
|
return -1;
|
|
|
|
oaddr3 = extract_unsigned_integer (buf, 8, byte_order);
|
|
|
|
oaddr3 = s390_record_address_mask (gdbarch, regcache, oaddr3);
|
|
|
|
if (record_full_arch_list_add_mem (oaddr3, 8))
|
|
|
|
return -1;
|
|
|
|
/* fallthru */
|
|
|
|
case 0x11: /* CSDSTG */
|
|
|
|
/* op6 */
|
|
|
|
if (target_read_memory (oaddr2 + 0x68, buf, 8))
|
|
|
|
return -1;
|
|
|
|
oaddr3 = extract_unsigned_integer (buf, 8, byte_order);
|
|
|
|
oaddr3 = s390_record_address_mask (gdbarch, regcache, oaddr3);
|
|
|
|
if (record_full_arch_list_add_mem (oaddr3, 8))
|
|
|
|
return -1;
|
|
|
|
/* fallthru */
|
|
|
|
case 0x0d: /* CSSTG */
|
|
|
|
CSSTG:
|
|
|
|
/* op4 */
|
|
|
|
if (target_read_memory (oaddr2 + 0x48, buf, 8))
|
|
|
|
return -1;
|
|
|
|
oaddr3 = extract_unsigned_integer (buf, 8, byte_order);
|
|
|
|
oaddr3 = s390_record_address_mask (gdbarch, regcache, oaddr3);
|
|
|
|
if (record_full_arch_list_add_mem (oaddr3, 8))
|
|
|
|
return -1;
|
|
|
|
/* fallthru */
|
|
|
|
case 0x05: /* CSG */
|
|
|
|
/* op1c */
|
|
|
|
if (record_full_arch_list_add_mem (oaddr2 + 0x08, 8))
|
|
|
|
return -1;
|
|
|
|
/* op2 */
|
|
|
|
if (record_full_arch_list_add_mem (oaddr, 8))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case 0x0a: /* DCSGR */
|
|
|
|
/* op3c */
|
|
|
|
if (s390_record_gpr_g (gdbarch, regcache, inib[3]))
|
|
|
|
return -1;
|
|
|
|
/* fallthru */
|
|
|
|
case 0x0e: /* CSSTGR */
|
|
|
|
/* op4 */
|
|
|
|
if (record_full_arch_list_add_mem (oaddr2, 8))
|
|
|
|
return -1;
|
|
|
|
goto CSGR;
|
|
|
|
|
|
|
|
case 0x16: /* CSTSTGR */
|
|
|
|
/* op8 */
|
|
|
|
if (target_read_memory (oaddr2 + 0x88, buf, 8))
|
|
|
|
return -1;
|
|
|
|
oaddr3 = extract_unsigned_integer (buf, 8, byte_order);
|
|
|
|
oaddr3 = s390_record_address_mask (gdbarch, regcache, oaddr3);
|
|
|
|
if (record_full_arch_list_add_mem (oaddr3, 8))
|
|
|
|
return -1;
|
|
|
|
/* fallthru */
|
|
|
|
case 0x12: /* CSDSTGR */
|
|
|
|
/* op6 */
|
|
|
|
if (target_read_memory (oaddr2 + 0x68, buf, 8))
|
|
|
|
return -1;
|
|
|
|
oaddr3 = extract_unsigned_integer (buf, 8, byte_order);
|
|
|
|
oaddr3 = s390_record_address_mask (gdbarch, regcache, oaddr3);
|
|
|
|
if (record_full_arch_list_add_mem (oaddr3, 8))
|
|
|
|
return -1;
|
|
|
|
/* op4 */
|
|
|
|
if (target_read_memory (oaddr2 + 0x48, buf, 8))
|
|
|
|
return -1;
|
|
|
|
oaddr3 = extract_unsigned_integer (buf, 8, byte_order);
|
|
|
|
oaddr3 = s390_record_address_mask (gdbarch, regcache, oaddr3);
|
|
|
|
if (record_full_arch_list_add_mem (oaddr3, 8))
|
|
|
|
return -1;
|
|
|
|
/* fallthru */
|
|
|
|
case 0x06: /* CSGR */
|
|
|
|
CSGR:
|
|
|
|
/* op1c */
|
|
|
|
if (s390_record_gpr_g (gdbarch, regcache, inib[2]))
|
|
|
|
return -1;
|
|
|
|
/* op2 */
|
|
|
|
if (record_full_arch_list_add_mem (oaddr, 8))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case 0x0b: /* DCSX */
|
|
|
|
/* op3c */
|
|
|
|
if (record_full_arch_list_add_mem (oaddr2 + 0x20, 16))
|
|
|
|
return -1;
|
|
|
|
goto CSSTX;
|
|
|
|
|
|
|
|
case 0x17: /* CSTSTX */
|
|
|
|
/* op8 */
|
|
|
|
if (target_read_memory (oaddr2 + 0x88, buf, 8))
|
|
|
|
return -1;
|
|
|
|
oaddr3 = extract_unsigned_integer (buf, 8, byte_order);
|
|
|
|
oaddr3 = s390_record_address_mask (gdbarch, regcache, oaddr3);
|
|
|
|
if (record_full_arch_list_add_mem (oaddr3, 16))
|
|
|
|
return -1;
|
|
|
|
/* fallthru */
|
|
|
|
case 0x13: /* CSDSTX */
|
|
|
|
/* op6 */
|
|
|
|
if (target_read_memory (oaddr2 + 0x68, buf, 8))
|
|
|
|
return -1;
|
|
|
|
oaddr3 = extract_unsigned_integer (buf, 8, byte_order);
|
|
|
|
oaddr3 = s390_record_address_mask (gdbarch, regcache, oaddr3);
|
|
|
|
if (record_full_arch_list_add_mem (oaddr3, 16))
|
|
|
|
return -1;
|
|
|
|
/* fallthru */
|
|
|
|
case 0x0f: /* CSSTX */
|
|
|
|
CSSTX:
|
|
|
|
/* op4 */
|
|
|
|
if (target_read_memory (oaddr2 + 0x48, buf, 8))
|
|
|
|
return -1;
|
|
|
|
oaddr3 = extract_unsigned_integer (buf, 8, byte_order);
|
|
|
|
oaddr3 = s390_record_address_mask (gdbarch, regcache, oaddr3);
|
|
|
|
if (record_full_arch_list_add_mem (oaddr3, 16))
|
|
|
|
return -1;
|
|
|
|
/* fallthru */
|
|
|
|
case 0x07: /* CSX */
|
|
|
|
/* op1c */
|
|
|
|
if (record_full_arch_list_add_mem (oaddr2 + 0x00, 16))
|
|
|
|
return -1;
|
|
|
|
/* op2 */
|
|
|
|
if (record_full_arch_list_add_mem (oaddr, 16))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
default:
|
|
|
|
fprintf_unfiltered (gdb_stdlog, "Warning: Unknown PLO FC %02x at %s.\n",
|
|
|
|
fc, paddress (gdbarch, addr));
|
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case 0xef: /* LMD - load multiple disjoint */
|
|
|
|
for (i = inib[2]; i != inib[3]; i++, i &= 0xf)
|
|
|
|
if (s390_record_gpr_g (gdbarch, regcache, i))
|
|
|
|
return -1;
|
|
|
|
if (s390_record_gpr_g (gdbarch, regcache, inib[3]))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case 0xf0: /* SRP - shift and round decimal */
|
|
|
|
case 0xf8: /* ZAP - zero and add */
|
|
|
|
case 0xfa: /* AP - add decimal */
|
|
|
|
case 0xfb: /* SP - subtract decimal */
|
|
|
|
oaddr = s390_record_calc_disp (gdbarch, regcache, 0, insn[1], 0);
|
|
|
|
if (record_full_arch_list_add_mem (oaddr, inib[2] + 1))
|
|
|
|
return -1;
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM))
|
|
|
|
return -1;
|
|
|
|
/* DXC may be written */
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_FPC_REGNUM))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case 0xf1: /* MVO - move with offset */
|
|
|
|
case 0xf2: /* PACK - pack */
|
|
|
|
case 0xf3: /* UNPK - unpack */
|
|
|
|
oaddr = s390_record_calc_disp (gdbarch, regcache, 0, insn[1], 0);
|
|
|
|
if (record_full_arch_list_add_mem (oaddr, inib[2] + 1))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
/* 0xf4-0xf7 undefined */
|
|
|
|
|
|
|
|
case 0xf9: /* CP - compare decimal */
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM))
|
|
|
|
return -1;
|
|
|
|
/* DXC may be written */
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_FPC_REGNUM))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case 0xfc: /* MP - multiply decimal */
|
|
|
|
case 0xfd: /* DP - divide decimal */
|
|
|
|
oaddr = s390_record_calc_disp (gdbarch, regcache, 0, insn[1], 0);
|
|
|
|
if (record_full_arch_list_add_mem (oaddr, inib[2] + 1))
|
|
|
|
return -1;
|
|
|
|
/* DXC may be written */
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_FPC_REGNUM))
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
/* 0xfe-0xff undefined */
|
|
|
|
|
|
|
|
default:
|
|
|
|
UNKNOWN_OP:
|
|
|
|
fprintf_unfiltered (gdb_stdlog, "Warning: Don't know how to record %04x "
|
|
|
|
"at %s.\n", insn[0], paddress (gdbarch, addr));
|
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (record_full_arch_list_add_reg (regcache, S390_PSWA_REGNUM))
|
|
|
|
return -1;
|
|
|
|
if (record_full_arch_list_add_end ())
|
|
|
|
return -1;
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* Initialize linux_record_tdep if not initialized yet. */
|
|
|
|
|
|
|
|
static void
|
|
|
|
s390_init_linux_record_tdep (struct linux_record_tdep *record_tdep,
|
|
|
|
enum s390_abi_kind abi)
|
|
|
|
{
|
|
|
|
/* These values are the size of the type that will be used in a system
|
|
|
|
call. They are obtained from Linux Kernel source. */
|
|
|
|
|
|
|
|
if (abi == ABI_LINUX_ZSERIES)
|
|
|
|
{
|
|
|
|
record_tdep->size_pointer = 8;
|
|
|
|
/* no _old_kernel_stat */
|
|
|
|
record_tdep->size_tms = 32;
|
|
|
|
record_tdep->size_loff_t = 8;
|
|
|
|
record_tdep->size_flock = 32;
|
|
|
|
record_tdep->size_ustat = 32;
|
|
|
|
record_tdep->size_old_sigaction = 32;
|
|
|
|
record_tdep->size_old_sigset_t = 8;
|
|
|
|
record_tdep->size_rlimit = 16;
|
|
|
|
record_tdep->size_rusage = 144;
|
|
|
|
record_tdep->size_timeval = 16;
|
|
|
|
record_tdep->size_timezone = 8;
|
|
|
|
/* old_[ug]id_t never used */
|
|
|
|
record_tdep->size_fd_set = 128;
|
|
|
|
record_tdep->size_old_dirent = 280;
|
|
|
|
record_tdep->size_statfs = 88;
|
|
|
|
record_tdep->size_statfs64 = 88;
|
|
|
|
record_tdep->size_sockaddr = 16;
|
|
|
|
record_tdep->size_int = 4;
|
|
|
|
record_tdep->size_long = 8;
|
|
|
|
record_tdep->size_ulong = 8;
|
|
|
|
record_tdep->size_msghdr = 56;
|
|
|
|
record_tdep->size_itimerval = 32;
|
|
|
|
record_tdep->size_stat = 144;
|
|
|
|
/* old_utsname unused */
|
|
|
|
record_tdep->size_sysinfo = 112;
|
|
|
|
record_tdep->size_msqid_ds = 120;
|
|
|
|
record_tdep->size_shmid_ds = 112;
|
|
|
|
record_tdep->size_new_utsname = 390;
|
|
|
|
record_tdep->size_timex = 208;
|
|
|
|
record_tdep->size_mem_dqinfo = 24;
|
|
|
|
record_tdep->size_if_dqblk = 72;
|
|
|
|
record_tdep->size_fs_quota_stat = 80;
|
|
|
|
record_tdep->size_timespec = 16;
|
|
|
|
record_tdep->size_pollfd = 8;
|
|
|
|
record_tdep->size_NFS_FHSIZE = 32;
|
|
|
|
record_tdep->size_knfsd_fh = 132;
|
|
|
|
record_tdep->size_TASK_COMM_LEN = 16;
|
|
|
|
record_tdep->size_sigaction = 32;
|
|
|
|
record_tdep->size_sigset_t = 8;
|
|
|
|
record_tdep->size_siginfo_t = 128;
|
|
|
|
record_tdep->size_cap_user_data_t = 12;
|
|
|
|
record_tdep->size_stack_t = 24;
|
|
|
|
record_tdep->size_off_t = 8;
|
|
|
|
/* stat64 unused */
|
|
|
|
record_tdep->size_gid_t = 4;
|
|
|
|
record_tdep->size_uid_t = 4;
|
|
|
|
record_tdep->size_PAGE_SIZE = 0x1000; /* 4KB */
|
|
|
|
record_tdep->size_flock64 = 32;
|
|
|
|
record_tdep->size_io_event = 32;
|
|
|
|
record_tdep->size_iocb = 64;
|
|
|
|
record_tdep->size_epoll_event = 16;
|
|
|
|
record_tdep->size_itimerspec = 32;
|
|
|
|
record_tdep->size_mq_attr = 64;
|
|
|
|
record_tdep->size_termios = 36;
|
|
|
|
record_tdep->size_termios2 = 44;
|
|
|
|
record_tdep->size_pid_t = 4;
|
|
|
|
record_tdep->size_winsize = 8;
|
|
|
|
record_tdep->size_serial_struct = 72;
|
|
|
|
record_tdep->size_serial_icounter_struct = 80;
|
|
|
|
record_tdep->size_size_t = 8;
|
|
|
|
record_tdep->size_iovec = 16;
|
|
|
|
record_tdep->size_time_t = 8;
|
|
|
|
}
|
|
|
|
else if (abi == ABI_LINUX_S390)
|
|
|
|
{
|
|
|
|
record_tdep->size_pointer = 4;
|
|
|
|
record_tdep->size__old_kernel_stat = 32;
|
|
|
|
record_tdep->size_tms = 16;
|
|
|
|
record_tdep->size_loff_t = 8;
|
|
|
|
record_tdep->size_flock = 16;
|
|
|
|
record_tdep->size_ustat = 20;
|
|
|
|
record_tdep->size_old_sigaction = 16;
|
|
|
|
record_tdep->size_old_sigset_t = 4;
|
|
|
|
record_tdep->size_rlimit = 8;
|
|
|
|
record_tdep->size_rusage = 72;
|
|
|
|
record_tdep->size_timeval = 8;
|
|
|
|
record_tdep->size_timezone = 8;
|
|
|
|
record_tdep->size_old_gid_t = 2;
|
|
|
|
record_tdep->size_old_uid_t = 2;
|
|
|
|
record_tdep->size_fd_set = 128;
|
|
|
|
record_tdep->size_old_dirent = 268;
|
|
|
|
record_tdep->size_statfs = 64;
|
|
|
|
record_tdep->size_statfs64 = 88;
|
|
|
|
record_tdep->size_sockaddr = 16;
|
|
|
|
record_tdep->size_int = 4;
|
|
|
|
record_tdep->size_long = 4;
|
|
|
|
record_tdep->size_ulong = 4;
|
|
|
|
record_tdep->size_msghdr = 28;
|
|
|
|
record_tdep->size_itimerval = 16;
|
|
|
|
record_tdep->size_stat = 64;
|
|
|
|
/* old_utsname unused */
|
|
|
|
record_tdep->size_sysinfo = 64;
|
|
|
|
record_tdep->size_msqid_ds = 88;
|
|
|
|
record_tdep->size_shmid_ds = 84;
|
|
|
|
record_tdep->size_new_utsname = 390;
|
|
|
|
record_tdep->size_timex = 128;
|
|
|
|
record_tdep->size_mem_dqinfo = 24;
|
|
|
|
record_tdep->size_if_dqblk = 72;
|
|
|
|
record_tdep->size_fs_quota_stat = 80;
|
|
|
|
record_tdep->size_timespec = 8;
|
|
|
|
record_tdep->size_pollfd = 8;
|
|
|
|
record_tdep->size_NFS_FHSIZE = 32;
|
|
|
|
record_tdep->size_knfsd_fh = 132;
|
|
|
|
record_tdep->size_TASK_COMM_LEN = 16;
|
|
|
|
record_tdep->size_sigaction = 20;
|
|
|
|
record_tdep->size_sigset_t = 8;
|
|
|
|
record_tdep->size_siginfo_t = 128;
|
|
|
|
record_tdep->size_cap_user_data_t = 12;
|
|
|
|
record_tdep->size_stack_t = 12;
|
|
|
|
record_tdep->size_off_t = 4;
|
|
|
|
record_tdep->size_stat64 = 104;
|
|
|
|
record_tdep->size_gid_t = 4;
|
|
|
|
record_tdep->size_uid_t = 4;
|
|
|
|
record_tdep->size_PAGE_SIZE = 0x1000; /* 4KB */
|
|
|
|
record_tdep->size_flock64 = 32;
|
|
|
|
record_tdep->size_io_event = 32;
|
|
|
|
record_tdep->size_iocb = 64;
|
|
|
|
record_tdep->size_epoll_event = 16;
|
|
|
|
record_tdep->size_itimerspec = 16;
|
|
|
|
record_tdep->size_mq_attr = 32;
|
|
|
|
record_tdep->size_termios = 36;
|
|
|
|
record_tdep->size_termios2 = 44;
|
|
|
|
record_tdep->size_pid_t = 4;
|
|
|
|
record_tdep->size_winsize = 8;
|
|
|
|
record_tdep->size_serial_struct = 60;
|
|
|
|
record_tdep->size_serial_icounter_struct = 80;
|
|
|
|
record_tdep->size_size_t = 4;
|
|
|
|
record_tdep->size_iovec = 8;
|
|
|
|
record_tdep->size_time_t = 4;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* These values are the second argument of system call "sys_fcntl"
|
|
|
|
and "sys_fcntl64". They are obtained from Linux Kernel source. */
|
|
|
|
record_tdep->fcntl_F_GETLK = 5;
|
|
|
|
record_tdep->fcntl_F_GETLK64 = 12;
|
|
|
|
record_tdep->fcntl_F_SETLK64 = 13;
|
|
|
|
record_tdep->fcntl_F_SETLKW64 = 14;
|
|
|
|
|
|
|
|
record_tdep->arg1 = S390_R2_REGNUM;
|
|
|
|
record_tdep->arg2 = S390_R3_REGNUM;
|
|
|
|
record_tdep->arg3 = S390_R4_REGNUM;
|
|
|
|
record_tdep->arg4 = S390_R5_REGNUM;
|
|
|
|
record_tdep->arg5 = S390_R6_REGNUM;
|
|
|
|
|
|
|
|
/* These values are the second argument of system call "sys_ioctl".
|
|
|
|
They are obtained from Linux Kernel source.
|
|
|
|
See arch/s390/include/uapi/asm/ioctls.h. */
|
|
|
|
|
|
|
|
record_tdep->ioctl_TCGETS = 0x5401;
|
|
|
|
record_tdep->ioctl_TCSETS = 0x5402;
|
|
|
|
record_tdep->ioctl_TCSETSW = 0x5403;
|
|
|
|
record_tdep->ioctl_TCSETSF = 0x5404;
|
|
|
|
record_tdep->ioctl_TCGETA = 0x5405;
|
|
|
|
record_tdep->ioctl_TCSETA = 0x5406;
|
|
|
|
record_tdep->ioctl_TCSETAW = 0x5407;
|
|
|
|
record_tdep->ioctl_TCSETAF = 0x5408;
|
|
|
|
record_tdep->ioctl_TCSBRK = 0x5409;
|
|
|
|
record_tdep->ioctl_TCXONC = 0x540a;
|
|
|
|
record_tdep->ioctl_TCFLSH = 0x540b;
|
|
|
|
record_tdep->ioctl_TIOCEXCL = 0x540c;
|
|
|
|
record_tdep->ioctl_TIOCNXCL = 0x540d;
|
|
|
|
record_tdep->ioctl_TIOCSCTTY = 0x540e;
|
|
|
|
record_tdep->ioctl_TIOCGPGRP = 0x540f;
|
|
|
|
record_tdep->ioctl_TIOCSPGRP = 0x5410;
|
|
|
|
record_tdep->ioctl_TIOCOUTQ = 0x5411;
|
|
|
|
record_tdep->ioctl_TIOCSTI = 0x5412;
|
|
|
|
record_tdep->ioctl_TIOCGWINSZ = 0x5413;
|
|
|
|
record_tdep->ioctl_TIOCSWINSZ = 0x5414;
|
|
|
|
record_tdep->ioctl_TIOCMGET = 0x5415;
|
|
|
|
record_tdep->ioctl_TIOCMBIS = 0x5416;
|
|
|
|
record_tdep->ioctl_TIOCMBIC = 0x5417;
|
|
|
|
record_tdep->ioctl_TIOCMSET = 0x5418;
|
|
|
|
record_tdep->ioctl_TIOCGSOFTCAR = 0x5419;
|
|
|
|
record_tdep->ioctl_TIOCSSOFTCAR = 0x541a;
|
|
|
|
record_tdep->ioctl_FIONREAD = 0x541b;
|
|
|
|
record_tdep->ioctl_TIOCINQ = 0x541b; /* alias */
|
|
|
|
record_tdep->ioctl_TIOCLINUX = 0x541c;
|
|
|
|
record_tdep->ioctl_TIOCCONS = 0x541d;
|
|
|
|
record_tdep->ioctl_TIOCGSERIAL = 0x541e;
|
|
|
|
record_tdep->ioctl_TIOCSSERIAL = 0x541f;
|
|
|
|
record_tdep->ioctl_TIOCPKT = 0x5420;
|
|
|
|
record_tdep->ioctl_FIONBIO = 0x5421;
|
|
|
|
record_tdep->ioctl_TIOCNOTTY = 0x5422;
|
|
|
|
record_tdep->ioctl_TIOCSETD = 0x5423;
|
|
|
|
record_tdep->ioctl_TIOCGETD = 0x5424;
|
|
|
|
record_tdep->ioctl_TCSBRKP = 0x5425;
|
|
|
|
record_tdep->ioctl_TIOCSBRK = 0x5427;
|
|
|
|
record_tdep->ioctl_TIOCCBRK = 0x5428;
|
|
|
|
record_tdep->ioctl_TIOCGSID = 0x5429;
|
|
|
|
record_tdep->ioctl_TCGETS2 = 0x802c542a;
|
|
|
|
record_tdep->ioctl_TCSETS2 = 0x402c542b;
|
|
|
|
record_tdep->ioctl_TCSETSW2 = 0x402c542c;
|
|
|
|
record_tdep->ioctl_TCSETSF2 = 0x402c542d;
|
|
|
|
record_tdep->ioctl_TIOCGPTN = 0x80045430;
|
|
|
|
record_tdep->ioctl_TIOCSPTLCK = 0x40045431;
|
|
|
|
record_tdep->ioctl_FIONCLEX = 0x5450;
|
|
|
|
record_tdep->ioctl_FIOCLEX = 0x5451;
|
|
|
|
record_tdep->ioctl_FIOASYNC = 0x5452;
|
|
|
|
record_tdep->ioctl_TIOCSERCONFIG = 0x5453;
|
|
|
|
record_tdep->ioctl_TIOCSERGWILD = 0x5454;
|
|
|
|
record_tdep->ioctl_TIOCSERSWILD = 0x5455;
|
|
|
|
record_tdep->ioctl_TIOCGLCKTRMIOS = 0x5456;
|
|
|
|
record_tdep->ioctl_TIOCSLCKTRMIOS = 0x5457;
|
|
|
|
record_tdep->ioctl_TIOCSERGSTRUCT = 0x5458;
|
|
|
|
record_tdep->ioctl_TIOCSERGETLSR = 0x5459;
|
|
|
|
record_tdep->ioctl_TIOCSERGETMULTI = 0x545a;
|
|
|
|
record_tdep->ioctl_TIOCSERSETMULTI = 0x545b;
|
|
|
|
record_tdep->ioctl_TIOCMIWAIT = 0x545c;
|
|
|
|
record_tdep->ioctl_TIOCGICOUNT = 0x545d;
|
|
|
|
record_tdep->ioctl_FIOQSIZE = 0x545e;
|
|
|
|
}
|
|
|
|
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* s390-tdep.c: Include "trad-frame.h", "frame-base.h", and
"frame-unwind.h".
(s390_readinstruction): Reformat. Use read_memory_nobpt.
(GDB_TARGET_IS_ESAME, S390_GPR_SIZE, S390_FPR_SIZE): Remove.
(S390_SYSCALL_OPCODE, S390_SYSCALL_SIZE): Remove.
(S390_SIGCONTEXT_SREGS_OFFSET, S390X_SIGCONTEXT_SREGS_OFFSET,
S390_SIGREGS_FP0_OFFSET, S390X_SIGREGS_FP0_OFFSET,
S390_UC_MCONTEXT_OFFSET, S390X_UC_MCONTEXT_OFFSET,
S390_SIGNAL_FRAMESIZE,
s390_NR_sigreturn, s390_NR_rt_sigreturn): Remove.
(struct frame_extra_info): Remove.
(s390_memset_extra_info): Remove.
(op_*, op1_*, op2_* enums): Add several new opcodes.
(is_rse): Renamed to ...
(is_rsy): ... this. Support long displacements.
(is_rxe): Renamed to ...
(is_rxy): ... this. Support long displacements.
(compute_x_addr): Support long displacements.
(struct s390_prologue_data): New data type.
(s390_on_stack): Change API to use struct s390_prologue_data.
(s390_store): Reimplement.
(s390_load): New function.
(s390_get_signal_frame_info): Remove.
(s390_get_frame_info): Remove, replace by ...
(s390_analyze_prolog): ... this new function.
(s390_check_function_end): Remove.
(s390_function_start): Remove.
(s390_frameless_function_invokation): Remove.
(s390_is_sigreturn): Remove.
(s390_init_frame_pc_first): Remove.
(s390_init_frame_extra_info): Remove.
(s390_frame_init_saved_regs): Remove.
(s390_frame_saved_pc_nofix): Remove.
(s390_frame_saved_pc): Remove.
(s390_frame_chain): Remove.
(s390_fp_regnum, s390_read_fp): Remove.
(s390_pop_frame_regular, s390_pop_frame): Remove.
(s390_saved_pc_after_call): Remove.
(s390_skip_prologue): Reimplement.
(s390_in_function_epilogue_p): Support long displacements.
(struct s390_unwind_cache): New data structure.
(s390_frame_unwind_cache): New function.
(s390_prologue_frame_unwind_cache): Likewise.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_this_id, s390_frame_prev_register): Likewise.
(s390_frame_unwind): Define.
(s390_frame_sniffer): New function.
(struct s390_pltstub_unwind_cache): New data structure.
(s390_pltstub_frame_unwind_cache): New function.
(s390_pltstub_frame_this_id): Likewise.
(s390_pltstub_frame_prev_register): Likewise.
(s390_pltstub_frame_unwind): Define.
(s390_pltstub_frame_sniffer): New function.
(struct s390_sigtramp_unwind_cache): New data structure.
(s390_sigtramp_frame_unwind_cache): New function.
(s390_sigtramp_frame_this_id): Likewise.
(s390_sigtramp_frame_prev_register): Likewise.
(s390_sigtramp_frame_unwind): Define.
(s390_sigtramp_frame_sniffer): New function.
(s390_frame_base_address, s390_local_base_address): New functions.
(s390_frame_base): Define.
(s390_unwind_pc, s390_unwind_sp): New function.
(s390_push_dummy_call): Use new frame base location.
(s390_unwind_dummy_id): Likewise.
(s390_gdbarch_init): Remove calls to:
set_gdbarch_frameless_function_invocation,
set_gdbarch_deprecated_init_frame_pc,
set_gdbarch_deprecated_frame_chain,
set_gdbarch_deprecated_frame_init_saved_regs,
set_gdbarch_deprecated_pop_frame,
set_gdbarch_deprecated_init_extra_frame_info,
set_gdbarch_deprecated_init_frame_pc_first,
set_gdbarch_deprecated_target_read_fp,
set_gdbarch_deprecated_frame_saved_pc,
set_gdbarch_deprecated_saved_pc_after_call,
set_gdbarch_deprecated_fp_regnum.
Add calls to:
set_gdbarch_in_solib_call_trampoline,
frame_unwind_append_sniffer,
frame_base_set_default,
set_gdbarch_unwind_pc,
set_gdbarch_unwind_sp.
* Makefile.in (s390-tdep.o): Update dependencies.
2004-02-18 05:07:48 +01:00
|
|
|
/* Set up gdbarch struct. */
|
|
|
|
|
2003-06-11 15:16:30 +02:00
|
|
|
static struct gdbarch *
|
2001-10-14 00:13:35 +02:00
|
|
|
s390_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches)
|
|
|
|
{
|
* features/Makefile (WHICH): Add s390-linux32, s390-linux64,
and s390x-linux64.
(s390-linux32-expedite): Define.
(s390-linux64-expedite): Define.
(s390x-linux64-expedite): Define.
* features/s390-acr.xml: New file.
* features/s390-fpr.xml: New file.
* features/s390-core32.xml: New file.
* features/s390-core64.xml: New file.
* features/s390x-core64.xml: New file.
* features/s390-linux32.xml: New file.
* features/s390-linux64.xml: New file.
* features/s390x-linux64.xml: New file.
* features/s390-linux32.c: New generated file.
* features/s390-linux64.c: New generated file.
* features/s390x-linux64.c: New generated file.
* regformats/s390-linux32.dat: New generated file.
* regformats/s390-linux64.dat: New generated file.
* regformats/s390x-linux64.dat: New generated file.
* regformats/reg-s390.dat: Remove.
* regformats/reg-s390x.dat: Remove.
* s390-nat.c: Include "auxv.h" and <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(s390_target_wordsize): New function.
(s390_auxv_parse): Likewise.
(s390_get_hwcap): Likewise.
(s390_read_description): Likewise.
(_initialize_s390_nat): Install s390_auxv_parse and
s390_read_description.
* s390-tdep.c: Include "features/s390-linux32.c",
"features/s390-linux64.c", and "features/s390x-linux64.c".
(struct gdbarch_tdep): Add gpr_full_regnum, pc_regnum, and cc_regnum.
(s390_register_call_saved): New function.
(s390_register_name): Remove.
(s390_register_type): Remove.
(s390_dwarf_regmap): Add lower half GPR pseudo DWARF CFI regnums.
(s390_dwarf_reg_to_regnum): Remap GPR regnums to full GPRs.
(s390_adjust_frame_regnum): Remap GPR regnums to lower halves for CFI.
(s390_pseudo_register_name): New function.
(s390_pseudo_register_type): New function.
(s390_pseudo_register_read): Handle both 32-bit and 64-bit cases.
Handle full GPR pesudos and varying pseudo register numbers.
(s390_pseudo_register_write): Likewise
(s390x_pseudo_register_read): Remove.
(s390x_pseudo_register_write): Likewise.
(s390_register_group): Remove.
(s390_pseudo_register_group): New function.
(s390_regmap_gregset): Add GPR upper halves.
(s390x_regmap_gregset): Likewise.
(s390_regmap_fpregset): Likewise.
(s390_regmap_upper): New global variable.
(s390_upper_regset): New global variable.
(s390_upper_regset_sections): New global variable.
(s390_regset_from_core_section): Handle GPR upper halves.
(s390_core_read_description): New function.
(s390_prologue_frame_unwind_cache): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_prev_register): Unwind full GPRs to show lower halves.
(s390_stub_frame_unwind_cache): Handle varying pseudo register numbers.
(s390_sigtramp_frame_unwind_cache): Unwind PSWM and PSWA as well as
PC and CC pseudos. Unwind upper halves and full GPRs as appropriate.
Handle varying pseudo register numbers.
(s390_unwind_pc): Handle varying pseudo register numbers.
(s390_dwarf2_prev_register): New function.
(s390_dwarf2_frame_init_reg): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
Install s390_dwarf2_prev_register to unwind full GPRs.
(s390_gdbarch_init): Handle target descriptions. Assign varying
pseudo register numbers. Install s390_adjust_frame_regnum.
(_initialize_s390_tdep): Initialize target descriptions.
* s390-tdep.h (S390_R0_UPPER_REGNUM .. S390_R15_UPPER_REGNUM): Define.
(S390_NUM_REGS): Redefine to include upper half registers.
(S390_PC_REGNUM, S390_CC_REGNUM): Remove.
(S390_NUM_PSEUDO_REGS, S390_NUM_TOTAL_REGS): Likewise.
(tdesc_s390_linux32): Add declaration.
(tdesc_s390_linux64): Likewise.
(tdesc_s390x_linux64): Likewise.
gdb/testsuite/
* gdb.xml/tdesc-regs.exp: Support s390*-*-* targets.
gdbserver/
* Makefile.in (clean): Remove new generated files.
(reg-s390.o, reg-s390.c): Remove rules.
(reg-s390x.o, reg-s390x.c): Likewise.
(s390-linux32.o, s390-linux32.c): Add rules.
(s390-linux64.o, s390-linux64.c): Likewise.
(s390x-linux64.o, s390x-linux64.c): Likewise.
* configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
* linux-s390-low.c: Include <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(init_registers_s390): Remove prototype.
(init_registers_s390x): Likewise.
(init_registers_s390_linux32): Add prototype.
(init_registers_s390_linux64): Likewise.
(init_registers_s390x_linux64): Likewise.
(s390_num_regs_3264): New define.
(s390_regmap_3264): New global variable.
(s390_cannot_fetch_register): Remove obsolete check.
(s390_cannot_store_register): Likewise.
(s390_collect_ptrace_register): Handle upper/lower register halves.
(s390_supply_ptrace_register): Likewise.
(s390_fill_gregset): Update to register number changes.
(s390_get_hwcap): New routine.
(s390_arch_setup): Detect 32-bit process running on 64-bit system.
Install appropriate regmap and register set.
2010-01-04 16:03:01 +01:00
|
|
|
const struct target_desc *tdesc = info.target_desc;
|
|
|
|
struct tdesc_arch_data *tdesc_data = NULL;
|
2001-10-14 00:13:35 +02:00
|
|
|
struct gdbarch *gdbarch;
|
|
|
|
struct gdbarch_tdep *tdep;
|
2015-07-31 19:19:53 +02:00
|
|
|
enum s390_abi_kind tdep_abi;
|
2015-04-27 11:38:47 +02:00
|
|
|
enum s390_vector_abi_kind vector_abi;
|
* features/Makefile (WHICH): Add s390-linux32, s390-linux64,
and s390x-linux64.
(s390-linux32-expedite): Define.
(s390-linux64-expedite): Define.
(s390x-linux64-expedite): Define.
* features/s390-acr.xml: New file.
* features/s390-fpr.xml: New file.
* features/s390-core32.xml: New file.
* features/s390-core64.xml: New file.
* features/s390x-core64.xml: New file.
* features/s390-linux32.xml: New file.
* features/s390-linux64.xml: New file.
* features/s390x-linux64.xml: New file.
* features/s390-linux32.c: New generated file.
* features/s390-linux64.c: New generated file.
* features/s390x-linux64.c: New generated file.
* regformats/s390-linux32.dat: New generated file.
* regformats/s390-linux64.dat: New generated file.
* regformats/s390x-linux64.dat: New generated file.
* regformats/reg-s390.dat: Remove.
* regformats/reg-s390x.dat: Remove.
* s390-nat.c: Include "auxv.h" and <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(s390_target_wordsize): New function.
(s390_auxv_parse): Likewise.
(s390_get_hwcap): Likewise.
(s390_read_description): Likewise.
(_initialize_s390_nat): Install s390_auxv_parse and
s390_read_description.
* s390-tdep.c: Include "features/s390-linux32.c",
"features/s390-linux64.c", and "features/s390x-linux64.c".
(struct gdbarch_tdep): Add gpr_full_regnum, pc_regnum, and cc_regnum.
(s390_register_call_saved): New function.
(s390_register_name): Remove.
(s390_register_type): Remove.
(s390_dwarf_regmap): Add lower half GPR pseudo DWARF CFI regnums.
(s390_dwarf_reg_to_regnum): Remap GPR regnums to full GPRs.
(s390_adjust_frame_regnum): Remap GPR regnums to lower halves for CFI.
(s390_pseudo_register_name): New function.
(s390_pseudo_register_type): New function.
(s390_pseudo_register_read): Handle both 32-bit and 64-bit cases.
Handle full GPR pesudos and varying pseudo register numbers.
(s390_pseudo_register_write): Likewise
(s390x_pseudo_register_read): Remove.
(s390x_pseudo_register_write): Likewise.
(s390_register_group): Remove.
(s390_pseudo_register_group): New function.
(s390_regmap_gregset): Add GPR upper halves.
(s390x_regmap_gregset): Likewise.
(s390_regmap_fpregset): Likewise.
(s390_regmap_upper): New global variable.
(s390_upper_regset): New global variable.
(s390_upper_regset_sections): New global variable.
(s390_regset_from_core_section): Handle GPR upper halves.
(s390_core_read_description): New function.
(s390_prologue_frame_unwind_cache): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_prev_register): Unwind full GPRs to show lower halves.
(s390_stub_frame_unwind_cache): Handle varying pseudo register numbers.
(s390_sigtramp_frame_unwind_cache): Unwind PSWM and PSWA as well as
PC and CC pseudos. Unwind upper halves and full GPRs as appropriate.
Handle varying pseudo register numbers.
(s390_unwind_pc): Handle varying pseudo register numbers.
(s390_dwarf2_prev_register): New function.
(s390_dwarf2_frame_init_reg): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
Install s390_dwarf2_prev_register to unwind full GPRs.
(s390_gdbarch_init): Handle target descriptions. Assign varying
pseudo register numbers. Install s390_adjust_frame_regnum.
(_initialize_s390_tdep): Initialize target descriptions.
* s390-tdep.h (S390_R0_UPPER_REGNUM .. S390_R15_UPPER_REGNUM): Define.
(S390_NUM_REGS): Redefine to include upper half registers.
(S390_PC_REGNUM, S390_CC_REGNUM): Remove.
(S390_NUM_PSEUDO_REGS, S390_NUM_TOTAL_REGS): Likewise.
(tdesc_s390_linux32): Add declaration.
(tdesc_s390_linux64): Likewise.
(tdesc_s390x_linux64): Likewise.
gdb/testsuite/
* gdb.xml/tdesc-regs.exp: Support s390*-*-* targets.
gdbserver/
* Makefile.in (clean): Remove new generated files.
(reg-s390.o, reg-s390.c): Remove rules.
(reg-s390x.o, reg-s390x.c): Likewise.
(s390-linux32.o, s390-linux32.c): Add rules.
(s390-linux64.o, s390-linux64.c): Likewise.
(s390x-linux64.o, s390x-linux64.c): Likewise.
* configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
* linux-s390-low.c: Include <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(init_registers_s390): Remove prototype.
(init_registers_s390x): Likewise.
(init_registers_s390_linux32): Add prototype.
(init_registers_s390_linux64): Likewise.
(init_registers_s390x_linux64): Likewise.
(s390_num_regs_3264): New define.
(s390_regmap_3264): New global variable.
(s390_cannot_fetch_register): Remove obsolete check.
(s390_cannot_store_register): Likewise.
(s390_collect_ptrace_register): Handle upper/lower register halves.
(s390_supply_ptrace_register): Likewise.
(s390_fill_gregset): Update to register number changes.
(s390_get_hwcap): New routine.
(s390_arch_setup): Detect 32-bit process running on 64-bit system.
Install appropriate regmap and register set.
2010-01-04 16:03:01 +01:00
|
|
|
int have_upper = 0;
|
ChangeLog:
* s390-tdep.h (S390_ORIG_R2_REGNUM): Define.
(S390_LAST_BREAK_REGNUM): Likewise.
(S390_SYSTEM_CALL_REGNUM): Likewise.
(S390_NUM_REGS): Update.
(s390_regmap_last_break): Add declaration.
(s390x_regmap_last_break): Likewise.
(s390_regmap_system_call): Likewise.
(tdesc_s390_linux32v1): Add declaration.
(tdesc_s390_linux32v2): Likewise.
(tdesc_s390_linux64v1): Likewise.
(tdesc_s390_linux64v2): Likewise.
(tdesc_s390x_linux64v1): Likewise.
(tdesc_s390x_linux64v2): Likewise.
* s390-tdep.c: Include new target description files
"features/s390-linux32v1.c", "features/s390-linux32v2.c",
"features/s390-linux64v1.c", "features/s390-linux64v2.c",
"features/s390x-linux64v1.c", and "features/s390x-linux64v2.c".
(s390_cannot_store_register): New function.
(s390_write_pc): Likewise.
(s390_dwarf_regmap): Add fields for new registers.
(s390_regmap_gregset): Likewise.
(s390x_regmap_gregset): Likewise.
(s390_regmap_fpregset): Likewise.
(s390_regmap_upper): Likewise.
(s390_regmap_last_break): New variable.
(s390x_regmap_last_break): Likewise.
(s390_regmap_system_call): Likewise.
(s390_last_break_regset): Likewise.
(s390x_last_break_regset): Likewise.
(s390_system_call_regset): Likewise.
(s390_upper_regset_sections): Rename to ...
(s390_linux64_regset_sections): ... this.
(s390_linux32_regset_sections): New variable.
(s390x_linux64_regset_sections): Likewise.
(s390_linux32v1_regset_sections): Likewise.
(s390_linux32v2_regset_sections): Likewise.
(s390_linux64v1_regset_sections): Likewise.
(s390_linux64v2_regset_sections): Likewise.
(s390x_linux64v1_regset_sections): Likewise.
(s390x_linux64v2_regset_sections): Likewise.
(s390_regset_from_core_section): Handle .reg-s390-last-break and
.reg-s390-system-call core file sections.
(s390_core_read_description): Check for presence of
.reg-s390-last-break and .reg-s390-system-call core file
sections and return appropriate target description.
(s390_gdbarch_init): Detect Linux-specific registers "orig_r2",
"last_break" and "system_call" in target description. Install
appropriate gdbarch_core_regset_sections array.
Call set_gdbarch_cannot_store_register and set_gdbarch_write_pc.
(_initialize_s390_tdep): Initialize additional target descriptions.
* s390-nat.c: Include "elf/common.h".
(PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
(have_regset_last_break): New static variable.
(have_regset_system_call): Likewise.
(s390_native_supply): Handle S390_ORIG_R2_REGNUM.
(s390_native_collect): Likewise.
(fetch_regset, store_regset, check_regset): New functions.
(s390_linux_fetch_inferior_registers): Handle S390_LAST_BREAK_REGNUM
and S390_SYSTEM_CALL_REGNUM.
(s390_linux_store_inferior_registers): Likewise.
(s390_read_description): Check for presence of NT_S390_LAST_BREAK
and NT_S390_SYSTEM_CALL regsets and use appropriate description.
* features/Makefile (WHICH): Add s390-linux32v1, s390-linux64v1,
s390x-linux64v1, s390-linux32v2, s390-linux64v2, and s390x-linux64v2.
(s390-linux32v1-expedite): Define.
(s390-linux32v2-expedite): Likewise.
(s390-linux64v1-expedite): Likewise.
(s390-linux64v2-expedite): Likewise.
(s390x-linux64v1-expedite): Likewise.
(s390x-linux64v2-expedite): Likewise.
* features/s390-linux32.xml: Add orig_r2 register.
* features/s390-linux64.xml: Likewise.
* features/s390x-linux64.xml: Likewise.
* features/s390-linux32v1.xml: New file.
* features/s390-linux32v2.xml: Likewise.
* features/s390-linux64v1.xml: Likewise.
* features/s390-linux64v2.xml: Likewise.
* features/s390x-linux64v1.xml: Likewise.
* features/s390x-linux64v2.xml: Likewise.
* features/s390-linux32.c: Regenerate.
* features/s390-linux64.c: Likewise.
* features/s390x-linux64.c: Likewise.
* features/s390-linux32v1.c: New generated file.
* features/s390-linux32v2.c: Likewise.
* features/s390-linux64v1.c: Likewise.
* features/s390-linux64v2.c: Likewise.
* features/s390x-linux64v1.c: Likewise.
* features/s390x-linux64v2.c: Likewise.
* regformats/s390-linux32.dat: Regenerate.
* regformats/s390-linux64.dat: Regenerate.
* regformats/s390x-linux64.dat: Regenerate.
* regformats/s390-linux32v1.dat: New generated file.
* regformats/s390-linux32v2.dat: Likewise.
* regformats/s390-linux64v1.dat: Likewise.
* regformats/s390-linux64v2.dat: Likewise.
* regformats/s390x-linux64v1.dat: Likewise.
* regformats/s390x-linux64v2.dat: Likewise.
gdbserver/ChangeLog:
* Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
(s390-linux32v2.o, s390-linux32v2.c): Likewise.
(s390-linux64v1.o, s390-linux64v1.c): Likewise.
(s390-linux64v2.o, s390-linux64v2.c): Likewise.
(s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
(s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
* configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
(srv_xmlfiles): Add new XML files.
* linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
and <sys/uio.h>.
(PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
(init_registers_s390_linux32v1): Add prototype.
(init_registers_s390_linux32v2): Likewise.
(init_registers_s390_linux64v1): Likewise.
(init_registers_s390_linux64v2): Likewise.
(init_registers_s390x_linux64v1): Likewise.
(init_registers_s390x_linux64v2): Likewise.
(s390_num_regs): Increment to 52.
(s390_regmap): Add orig_r2 register.
(s390_num_regs_3264): Increment to 68.
(s390_regmap_3264): Add orig_r2 register.
(s390_collect_ptrace_register): Handle orig_r2 register.
(s390_supply_ptrace_register): Likewise.
(s390_fill_last_break): New function.
(s390_store_last_break): Likewise.
(s390_fill_system_call): New function.
(s390_store_system_call): Likewise.
(target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
register sets.
(s390_check_regset): New function.
(s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
NT_S390_SYSTEM_CALL regsets and use appropriate description.
Update target_regsets for available register sets.
testsuite/ChangeLog:
* gdb.base/callfuncs.exp (fetch_all_registers): Filter out read-only
last_break register on s390*-*-* targets.
2011-12-06 15:14:50 +01:00
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int have_linux_v1 = 0;
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int have_linux_v2 = 0;
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Replace 'core_regset_sections' by iterator method
The core_regset_sections list in gdbarch (needed for multi-arch
capable core file generation support) is replaced by an iterator
method. Overall, this reduces the code a bit, and it allows for more
flexibility.
gdb/ChangeLog:
* amd64-linux-tdep.c (amd64_linux_regset_sections): Remove.
(amd64_linux_iterate_over_regset_sections): New.
(amd64_linux_init_abi_common): Don't install the regset section
list, but the new iterator in gdbarch.
* arm-linux-tdep.c (arm_linux_fpa_regset_sections)
(arm_linux_vfp_regset_sections): Remove. Move combined logic...
(arm_linux_iterate_over_regset_sections): ...here. New function.
(arm_linux_init_abi): Set iterator instead of section list.
* corelow.c (get_core_registers_cb): New function, logic moved
from...
(get_core_registers): ...loop body here. Use new iterator method
instead of walking through the regset section list.
* gdbarch.sh: Remove 'core_regset_sections'. New method
'iterate_over_regset_sections'. New typedef
'iterate_over_regset_sections_cb'.
* gdbarch.c: Regenerate.
* gdbarch.h: Likewise.
* i386-linux-tdep.c (i386_linux_regset_sections)
(i386_linux_sse_regset_sections, i386_linux_avx_regset_sections):
Remove.
(i386_linux_iterate_over_regset_sections): New.
(i386_linux_init_abi): Don't choose a regset section list, but
install new iterator in gdbarch.
* linux-tdep.c (struct linux_collect_regset_section_cb_data): New.
(linux_collect_regset_section_cb): New function, logic moved
from...
(linux_collect_thread_registers): ...loop body here. Use iterator
method instead of walking through list.
(linux_make_corefile_notes_1): Check for presence of iterator
method instead of regset section list.
* ppc-linux-tdep.c (ppc_linux_vsx_regset_sections)
(ppc_linux_vmx_regset_sections, ppc_linux_fp_regset_sections)
(ppc64_linux_vsx_regset_sections, ppc64_linux_vmx_regset_sections)
(ppc64_linux_fp_regset_sections): Remove. Move combined logic...
(ppc_linux_iterate_over_regset_sections): ...here. New function.
(ppc_linux_init_abi): Don't choose from above regset section
lists, but install new iterator in gdbarch.
* regset.h (struct core_regset_section): Remove.
* s390-linux-tdep.c (struct gdbarch_tdep): Add new fields
have_linux_v1, have_linux_v2, and have_tdb.
(s390_linux32_regset_sections, s390_linux32v1_regset_sections)
(s390_linux32v2_regset_sections, s390_linux64_regset_sections)
(s390_linux64v1_regset_sections, s390_linux64v2_regset_sections)
(s390x_linux64_regset_sections, s390x_linux64v1_regset_sections)
(s390x_linux64v2_regset_sections): Remove. Move combined logic...
(s390_iterate_over_regset_sections): ...here. New function. Use
new tdep fields.
(s390_gdbarch_init): Set new tdep fields. Don't choose from above
regset section lists, but install new iterator.
2014-09-04 17:26:43 +02:00
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int have_tdb = 0;
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S390: Add vector register support to gdb
Recognize S/390 targets with the new vector feature and present their
vector registers appropriately: as 32 new 128-bit wide registers
v0-v31, where the first 16 embed the floating point registers f0-f15.
Each of the full registers v0-v15 is modelled as a pseudo register.
gdb/ChangeLog:
* s390-linux-nat.c (have_regset_vxrs): New static variable.
(s390_linux_fetch_inferior_registers): Handle vector registers, if
present.
(s390_linux_store_inferior_registers): Likewise.
(s390_get_hwcap): Remove function. Embed its logic...
(s390_read_description): ...here. Yield a target description with
vector registers if applicable.
* s390-linux-tdep.c: Include "features/s390-vx-linux64.c",
"features/s390-tevx-linux64.c", "features/s390x-vx-linux64.c", and
"features/s390x-tevx-linux64.c".
(struct gdbarch_tdep) <v0_full_regnum>: New field.
(s390_dwarf_regmap): Add vector registers. Remove bogus entries
for "GNU/Linux-specific registers".
(s390_dwarf_reg_r0l): New enum value.
(s390_dwarf_reg_to_regnum): Support vector registers.
(s390_adjust_frame_regnum): Adjust pseudo DWARF register numbers
of GPR lower halves.
(regnum_is_vxr_full): New function.
(s390_register_name): New function.
(s390_pseudo_register_name): Handle v0-v15, which are composed of
f0-f15 and v0l-v15l.
(s390_pseudo_register_type): Likewise.
(s390_pseudo_register_read): Likewise.
(s390_pseudo_register_write): Likewise.
(s390_value_from_register): Account for the fact that values are
placed left-justified in vector registers.
(s390_pseudo_register_reggroup_p): Add pseudo registers v0-v15 to
the vector reggroup and omit them from the general reggroup.
(s390_regmap_vxrs_low, s390_regmap_vxrs_high): New register maps.
(s390_vxrs_low_regset, s390_vxrs_high_regset): New regsets.
(s390_iterate_over_regset_sections): Add iterations for the two
new vector regsets.
(s390_core_read_description): Yield a target description with
vector registers if applicable.
(s390_gdbarch_init): Handle target descriptions with vector
registers. Add "register_name" gdbarch method.
(_initialize_s390_tdep): Call new tdesc initialization functions.
* s390-linux-tdep.h (HWCAP_S390_VX): New macro.
(S390_V0_LOWER_REGNUM, S390_V1_LOWER_REGNUM, S390_V2_LOWER_REGNUM)
(S390_V3_LOWER_REGNUM, S390_V4_LOWER_REGNUM, S390_V5_LOWER_REGNUM)
(S390_V6_LOWER_REGNUM, S390_V7_LOWER_REGNUM, S390_V8_LOWER_REGNUM)
(S390_V9_LOWER_REGNUM, S390_V10_LOWER_REGNUM)
(S390_V11_LOWER_REGNUM, S390_V12_LOWER_REGNUM)
(S390_V13_LOWER_REGNUM, S390_V14_LOWER_REGNUM)
(S390_V15_LOWER_REGNUM, S390_V16_REGNUM, S390_V17_REGNUM)
(S390_V18_REGNUM, S390_V19_REGNUM, S390_V20_REGNUM)
(S390_V21_REGNUM, S390_V22_REGNUM, S390_V23_REGNUM)
(S390_V24_REGNUM, S390_V25_REGNUM, S390_V26_REGNUM)
(S390_V27_REGNUM, S390_V28_REGNUM, S390_V29_REGNUM)
(S390_V30_REGNUM, S390_V31_REGNUM): New macros.
(S390_NUM_REGS): Adjust value.
(s390_vxrs_low_regset, s390_vxrs_high_regset): Declare.
(tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
(tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): Likewise.
* NEWS: Announce S/390 vector register support.
2015-03-02 10:57:39 +01:00
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int have_vx = 0;
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2017-09-25 16:02:23 +02:00
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int have_gs = 0;
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* features/Makefile (WHICH): Add s390-linux32, s390-linux64,
and s390x-linux64.
(s390-linux32-expedite): Define.
(s390-linux64-expedite): Define.
(s390x-linux64-expedite): Define.
* features/s390-acr.xml: New file.
* features/s390-fpr.xml: New file.
* features/s390-core32.xml: New file.
* features/s390-core64.xml: New file.
* features/s390x-core64.xml: New file.
* features/s390-linux32.xml: New file.
* features/s390-linux64.xml: New file.
* features/s390x-linux64.xml: New file.
* features/s390-linux32.c: New generated file.
* features/s390-linux64.c: New generated file.
* features/s390x-linux64.c: New generated file.
* regformats/s390-linux32.dat: New generated file.
* regformats/s390-linux64.dat: New generated file.
* regformats/s390x-linux64.dat: New generated file.
* regformats/reg-s390.dat: Remove.
* regformats/reg-s390x.dat: Remove.
* s390-nat.c: Include "auxv.h" and <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(s390_target_wordsize): New function.
(s390_auxv_parse): Likewise.
(s390_get_hwcap): Likewise.
(s390_read_description): Likewise.
(_initialize_s390_nat): Install s390_auxv_parse and
s390_read_description.
* s390-tdep.c: Include "features/s390-linux32.c",
"features/s390-linux64.c", and "features/s390x-linux64.c".
(struct gdbarch_tdep): Add gpr_full_regnum, pc_regnum, and cc_regnum.
(s390_register_call_saved): New function.
(s390_register_name): Remove.
(s390_register_type): Remove.
(s390_dwarf_regmap): Add lower half GPR pseudo DWARF CFI regnums.
(s390_dwarf_reg_to_regnum): Remap GPR regnums to full GPRs.
(s390_adjust_frame_regnum): Remap GPR regnums to lower halves for CFI.
(s390_pseudo_register_name): New function.
(s390_pseudo_register_type): New function.
(s390_pseudo_register_read): Handle both 32-bit and 64-bit cases.
Handle full GPR pesudos and varying pseudo register numbers.
(s390_pseudo_register_write): Likewise
(s390x_pseudo_register_read): Remove.
(s390x_pseudo_register_write): Likewise.
(s390_register_group): Remove.
(s390_pseudo_register_group): New function.
(s390_regmap_gregset): Add GPR upper halves.
(s390x_regmap_gregset): Likewise.
(s390_regmap_fpregset): Likewise.
(s390_regmap_upper): New global variable.
(s390_upper_regset): New global variable.
(s390_upper_regset_sections): New global variable.
(s390_regset_from_core_section): Handle GPR upper halves.
(s390_core_read_description): New function.
(s390_prologue_frame_unwind_cache): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_prev_register): Unwind full GPRs to show lower halves.
(s390_stub_frame_unwind_cache): Handle varying pseudo register numbers.
(s390_sigtramp_frame_unwind_cache): Unwind PSWM and PSWA as well as
PC and CC pseudos. Unwind upper halves and full GPRs as appropriate.
Handle varying pseudo register numbers.
(s390_unwind_pc): Handle varying pseudo register numbers.
(s390_dwarf2_prev_register): New function.
(s390_dwarf2_frame_init_reg): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
Install s390_dwarf2_prev_register to unwind full GPRs.
(s390_gdbarch_init): Handle target descriptions. Assign varying
pseudo register numbers. Install s390_adjust_frame_regnum.
(_initialize_s390_tdep): Initialize target descriptions.
* s390-tdep.h (S390_R0_UPPER_REGNUM .. S390_R15_UPPER_REGNUM): Define.
(S390_NUM_REGS): Redefine to include upper half registers.
(S390_PC_REGNUM, S390_CC_REGNUM): Remove.
(S390_NUM_PSEUDO_REGS, S390_NUM_TOTAL_REGS): Likewise.
(tdesc_s390_linux32): Add declaration.
(tdesc_s390_linux64): Likewise.
(tdesc_s390x_linux64): Likewise.
gdb/testsuite/
* gdb.xml/tdesc-regs.exp: Support s390*-*-* targets.
gdbserver/
* Makefile.in (clean): Remove new generated files.
(reg-s390.o, reg-s390.c): Remove rules.
(reg-s390x.o, reg-s390x.c): Likewise.
(s390-linux32.o, s390-linux32.c): Add rules.
(s390-linux64.o, s390-linux64.c): Likewise.
(s390x-linux64.o, s390x-linux64.c): Likewise.
* configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
* linux-s390-low.c: Include <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(init_registers_s390): Remove prototype.
(init_registers_s390x): Likewise.
(init_registers_s390_linux32): Add prototype.
(init_registers_s390_linux64): Likewise.
(init_registers_s390x_linux64): Likewise.
(s390_num_regs_3264): New define.
(s390_regmap_3264): New global variable.
(s390_cannot_fetch_register): Remove obsolete check.
(s390_cannot_store_register): Likewise.
(s390_collect_ptrace_register): Handle upper/lower register halves.
(s390_supply_ptrace_register): Likewise.
(s390_fill_gregset): Update to register number changes.
(s390_get_hwcap): New routine.
(s390_arch_setup): Detect 32-bit process running on 64-bit system.
Install appropriate regmap and register set.
2010-01-04 16:03:01 +01:00
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int first_pseudo_reg, last_pseudo_reg;
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Extend SystemTap SDT probe argument parser
This patch extends the current generic parser for SystemTap SDT probe
arguments. It can be almost considered a cleanup, but the main point of
it is actually to allow the generic parser to accept multiple prefixes
and suffixes for the its operands (i.e., integers, register names, and
register indirection).
I have chosen to implement this as a list of const strings, and declare
this list as "static" inside each target's method used to initialize
gdbarch.
This patch is actually a preparation for an upcoming patch for ARM,
which implements the support for multiple integer prefixes (as defined
by ARM's asm spec). And AArch64 will also need this, for the same
reason.
This patch was regtested on all architectures that it touches (i.e.,
i386, x86_64, ARM, PPC/PPC64, s390x and IA-64). No regressions were found.
2013-12-19 Sergio Durigan Junior <sergiodj@redhat.com>
* amd64-tdep.c (amd64_init_abi): Declare SystemTap SDT probe
argument prefixes and suffixes. Initialize gdbarch with them.
* arm-linux-tdep.c (arm_linux_init_abi): Likewise.
* gdbarch.c: Regenerate.
* gdbarch.h: Regenerate.
* gdbarch.sh (stap_integer_prefix, stap_integer_suffix)
(stap_register_prefix, stap_register_suffix)
(stap_register_indirection_prefix)
(stap_register_indirection_suffix): Declare as "const char *const
*" instead of "const char *". Adjust printing function. Rename
all of the variables to the plural.
(pstring_list): New function.
* i386-tdep.c (i386_elf_init_abi): Declare SystemTap SDT probe
argument prefixes and suffixes. Initialize gdbarch with them.
* ia64-linux-tdep.c (ia64_linux_init_abi): Likewise.
* ppc-linux-tdep.c (ppc_linux_init_abi): Likewise.
* s390-linux-tdep.c (s390_gdbarch_init): Likewise.
* stap-probe.c (stap_is_generic_prefix): New function.
(stap_is_register_prefix): Likewise.
(stap_is_register_indirection_prefix): Likewise.
(stap_is_integer_prefix): Likewise.
(stap_generic_check_suffix): Likewise.
(stap_check_integer_suffix): Likewise.
(stap_check_register_suffix): Likewise.
(stap_check_register_indirection_suffix): Likewise.
(stap_parse_register_operand): Remove unecessary declarations for
variables holding prefix and suffix information. Use the new
functions listed above for checking for prefixes and suffixes.
(stap_parse_single_operand): Likewise.
2013-12-19 21:53:40 +01:00
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|
|
static const char *const stap_register_prefixes[] = { "%", NULL };
|
|
|
|
static const char *const stap_register_indirection_prefixes[] = { "(",
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|
|
NULL };
|
|
|
|
static const char *const stap_register_indirection_suffixes[] = { ")",
|
|
|
|
NULL };
|
* features/Makefile (WHICH): Add s390-linux32, s390-linux64,
and s390x-linux64.
(s390-linux32-expedite): Define.
(s390-linux64-expedite): Define.
(s390x-linux64-expedite): Define.
* features/s390-acr.xml: New file.
* features/s390-fpr.xml: New file.
* features/s390-core32.xml: New file.
* features/s390-core64.xml: New file.
* features/s390x-core64.xml: New file.
* features/s390-linux32.xml: New file.
* features/s390-linux64.xml: New file.
* features/s390x-linux64.xml: New file.
* features/s390-linux32.c: New generated file.
* features/s390-linux64.c: New generated file.
* features/s390x-linux64.c: New generated file.
* regformats/s390-linux32.dat: New generated file.
* regformats/s390-linux64.dat: New generated file.
* regformats/s390x-linux64.dat: New generated file.
* regformats/reg-s390.dat: Remove.
* regformats/reg-s390x.dat: Remove.
* s390-nat.c: Include "auxv.h" and <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(s390_target_wordsize): New function.
(s390_auxv_parse): Likewise.
(s390_get_hwcap): Likewise.
(s390_read_description): Likewise.
(_initialize_s390_nat): Install s390_auxv_parse and
s390_read_description.
* s390-tdep.c: Include "features/s390-linux32.c",
"features/s390-linux64.c", and "features/s390x-linux64.c".
(struct gdbarch_tdep): Add gpr_full_regnum, pc_regnum, and cc_regnum.
(s390_register_call_saved): New function.
(s390_register_name): Remove.
(s390_register_type): Remove.
(s390_dwarf_regmap): Add lower half GPR pseudo DWARF CFI regnums.
(s390_dwarf_reg_to_regnum): Remap GPR regnums to full GPRs.
(s390_adjust_frame_regnum): Remap GPR regnums to lower halves for CFI.
(s390_pseudo_register_name): New function.
(s390_pseudo_register_type): New function.
(s390_pseudo_register_read): Handle both 32-bit and 64-bit cases.
Handle full GPR pesudos and varying pseudo register numbers.
(s390_pseudo_register_write): Likewise
(s390x_pseudo_register_read): Remove.
(s390x_pseudo_register_write): Likewise.
(s390_register_group): Remove.
(s390_pseudo_register_group): New function.
(s390_regmap_gregset): Add GPR upper halves.
(s390x_regmap_gregset): Likewise.
(s390_regmap_fpregset): Likewise.
(s390_regmap_upper): New global variable.
(s390_upper_regset): New global variable.
(s390_upper_regset_sections): New global variable.
(s390_regset_from_core_section): Handle GPR upper halves.
(s390_core_read_description): New function.
(s390_prologue_frame_unwind_cache): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_prev_register): Unwind full GPRs to show lower halves.
(s390_stub_frame_unwind_cache): Handle varying pseudo register numbers.
(s390_sigtramp_frame_unwind_cache): Unwind PSWM and PSWA as well as
PC and CC pseudos. Unwind upper halves and full GPRs as appropriate.
Handle varying pseudo register numbers.
(s390_unwind_pc): Handle varying pseudo register numbers.
(s390_dwarf2_prev_register): New function.
(s390_dwarf2_frame_init_reg): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
Install s390_dwarf2_prev_register to unwind full GPRs.
(s390_gdbarch_init): Handle target descriptions. Assign varying
pseudo register numbers. Install s390_adjust_frame_regnum.
(_initialize_s390_tdep): Initialize target descriptions.
* s390-tdep.h (S390_R0_UPPER_REGNUM .. S390_R15_UPPER_REGNUM): Define.
(S390_NUM_REGS): Redefine to include upper half registers.
(S390_PC_REGNUM, S390_CC_REGNUM): Remove.
(S390_NUM_PSEUDO_REGS, S390_NUM_TOTAL_REGS): Likewise.
(tdesc_s390_linux32): Add declaration.
(tdesc_s390_linux64): Likewise.
(tdesc_s390x_linux64): Likewise.
gdb/testsuite/
* gdb.xml/tdesc-regs.exp: Support s390*-*-* targets.
gdbserver/
* Makefile.in (clean): Remove new generated files.
(reg-s390.o, reg-s390.c): Remove rules.
(reg-s390x.o, reg-s390x.c): Likewise.
(s390-linux32.o, s390-linux32.c): Add rules.
(s390-linux64.o, s390-linux64.c): Likewise.
(s390x-linux64.o, s390x-linux64.c): Likewise.
* configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
* linux-s390-low.c: Include <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(init_registers_s390): Remove prototype.
(init_registers_s390x): Likewise.
(init_registers_s390_linux32): Add prototype.
(init_registers_s390_linux64): Likewise.
(init_registers_s390x_linux64): Likewise.
(s390_num_regs_3264): New define.
(s390_regmap_3264): New global variable.
(s390_cannot_fetch_register): Remove obsolete check.
(s390_cannot_store_register): Likewise.
(s390_collect_ptrace_register): Handle upper/lower register halves.
(s390_supply_ptrace_register): Likewise.
(s390_fill_gregset): Update to register number changes.
(s390_get_hwcap): New routine.
(s390_arch_setup): Detect 32-bit process running on 64-bit system.
Install appropriate regmap and register set.
2010-01-04 16:03:01 +01:00
|
|
|
|
|
|
|
/* Default ABI and register size. */
|
|
|
|
switch (info.bfd_arch_info->mach)
|
|
|
|
{
|
|
|
|
case bfd_mach_s390_31:
|
|
|
|
tdep_abi = ABI_LINUX_S390;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case bfd_mach_s390_64:
|
|
|
|
tdep_abi = ABI_LINUX_ZSERIES;
|
|
|
|
break;
|
|
|
|
|
|
|
|
default:
|
|
|
|
return NULL;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* Use default target description if none provided by the target. */
|
|
|
|
if (!tdesc_has_registers (tdesc))
|
|
|
|
{
|
|
|
|
if (tdep_abi == ABI_LINUX_S390)
|
|
|
|
tdesc = tdesc_s390_linux32;
|
|
|
|
else
|
|
|
|
tdesc = tdesc_s390x_linux64;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* Check any target description for validity. */
|
|
|
|
if (tdesc_has_registers (tdesc))
|
|
|
|
{
|
|
|
|
static const char *const gprs[] = {
|
|
|
|
"r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7",
|
|
|
|
"r8", "r9", "r10", "r11", "r12", "r13", "r14", "r15"
|
|
|
|
};
|
|
|
|
static const char *const fprs[] = {
|
|
|
|
"f0", "f1", "f2", "f3", "f4", "f5", "f6", "f7",
|
|
|
|
"f8", "f9", "f10", "f11", "f12", "f13", "f14", "f15"
|
|
|
|
};
|
|
|
|
static const char *const acrs[] = {
|
|
|
|
"acr0", "acr1", "acr2", "acr3", "acr4", "acr5", "acr6", "acr7",
|
|
|
|
"acr8", "acr9", "acr10", "acr11", "acr12", "acr13", "acr14", "acr15"
|
|
|
|
};
|
|
|
|
static const char *const gprs_lower[] = {
|
|
|
|
"r0l", "r1l", "r2l", "r3l", "r4l", "r5l", "r6l", "r7l",
|
|
|
|
"r8l", "r9l", "r10l", "r11l", "r12l", "r13l", "r14l", "r15l"
|
|
|
|
};
|
|
|
|
static const char *const gprs_upper[] = {
|
|
|
|
"r0h", "r1h", "r2h", "r3h", "r4h", "r5h", "r6h", "r7h",
|
|
|
|
"r8h", "r9h", "r10h", "r11h", "r12h", "r13h", "r14h", "r15h"
|
|
|
|
};
|
2013-09-13 16:17:31 +02:00
|
|
|
static const char *const tdb_regs[] = {
|
|
|
|
"tdb0", "tac", "tct", "atia",
|
|
|
|
"tr0", "tr1", "tr2", "tr3", "tr4", "tr5", "tr6", "tr7",
|
|
|
|
"tr8", "tr9", "tr10", "tr11", "tr12", "tr13", "tr14", "tr15"
|
|
|
|
};
|
S390: Add vector register support to gdb
Recognize S/390 targets with the new vector feature and present their
vector registers appropriately: as 32 new 128-bit wide registers
v0-v31, where the first 16 embed the floating point registers f0-f15.
Each of the full registers v0-v15 is modelled as a pseudo register.
gdb/ChangeLog:
* s390-linux-nat.c (have_regset_vxrs): New static variable.
(s390_linux_fetch_inferior_registers): Handle vector registers, if
present.
(s390_linux_store_inferior_registers): Likewise.
(s390_get_hwcap): Remove function. Embed its logic...
(s390_read_description): ...here. Yield a target description with
vector registers if applicable.
* s390-linux-tdep.c: Include "features/s390-vx-linux64.c",
"features/s390-tevx-linux64.c", "features/s390x-vx-linux64.c", and
"features/s390x-tevx-linux64.c".
(struct gdbarch_tdep) <v0_full_regnum>: New field.
(s390_dwarf_regmap): Add vector registers. Remove bogus entries
for "GNU/Linux-specific registers".
(s390_dwarf_reg_r0l): New enum value.
(s390_dwarf_reg_to_regnum): Support vector registers.
(s390_adjust_frame_regnum): Adjust pseudo DWARF register numbers
of GPR lower halves.
(regnum_is_vxr_full): New function.
(s390_register_name): New function.
(s390_pseudo_register_name): Handle v0-v15, which are composed of
f0-f15 and v0l-v15l.
(s390_pseudo_register_type): Likewise.
(s390_pseudo_register_read): Likewise.
(s390_pseudo_register_write): Likewise.
(s390_value_from_register): Account for the fact that values are
placed left-justified in vector registers.
(s390_pseudo_register_reggroup_p): Add pseudo registers v0-v15 to
the vector reggroup and omit them from the general reggroup.
(s390_regmap_vxrs_low, s390_regmap_vxrs_high): New register maps.
(s390_vxrs_low_regset, s390_vxrs_high_regset): New regsets.
(s390_iterate_over_regset_sections): Add iterations for the two
new vector regsets.
(s390_core_read_description): Yield a target description with
vector registers if applicable.
(s390_gdbarch_init): Handle target descriptions with vector
registers. Add "register_name" gdbarch method.
(_initialize_s390_tdep): Call new tdesc initialization functions.
* s390-linux-tdep.h (HWCAP_S390_VX): New macro.
(S390_V0_LOWER_REGNUM, S390_V1_LOWER_REGNUM, S390_V2_LOWER_REGNUM)
(S390_V3_LOWER_REGNUM, S390_V4_LOWER_REGNUM, S390_V5_LOWER_REGNUM)
(S390_V6_LOWER_REGNUM, S390_V7_LOWER_REGNUM, S390_V8_LOWER_REGNUM)
(S390_V9_LOWER_REGNUM, S390_V10_LOWER_REGNUM)
(S390_V11_LOWER_REGNUM, S390_V12_LOWER_REGNUM)
(S390_V13_LOWER_REGNUM, S390_V14_LOWER_REGNUM)
(S390_V15_LOWER_REGNUM, S390_V16_REGNUM, S390_V17_REGNUM)
(S390_V18_REGNUM, S390_V19_REGNUM, S390_V20_REGNUM)
(S390_V21_REGNUM, S390_V22_REGNUM, S390_V23_REGNUM)
(S390_V24_REGNUM, S390_V25_REGNUM, S390_V26_REGNUM)
(S390_V27_REGNUM, S390_V28_REGNUM, S390_V29_REGNUM)
(S390_V30_REGNUM, S390_V31_REGNUM): New macros.
(S390_NUM_REGS): Adjust value.
(s390_vxrs_low_regset, s390_vxrs_high_regset): Declare.
(tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
(tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): Likewise.
* NEWS: Announce S/390 vector register support.
2015-03-02 10:57:39 +01:00
|
|
|
static const char *const vxrs_low[] = {
|
|
|
|
"v0l", "v1l", "v2l", "v3l", "v4l", "v5l", "v6l", "v7l", "v8l",
|
|
|
|
"v9l", "v10l", "v11l", "v12l", "v13l", "v14l", "v15l",
|
|
|
|
};
|
|
|
|
static const char *const vxrs_high[] = {
|
|
|
|
"v16", "v17", "v18", "v19", "v20", "v21", "v22", "v23", "v24",
|
|
|
|
"v25", "v26", "v27", "v28", "v29", "v30", "v31",
|
|
|
|
};
|
2017-09-25 16:02:23 +02:00
|
|
|
static const char *const gs_cb[] = {
|
|
|
|
"gsd", "gssm", "gsepla",
|
|
|
|
};
|
|
|
|
static const char *const gs_bc[] = {
|
|
|
|
"bc_gsd", "bc_gssm", "bc_gsepla",
|
|
|
|
};
|
* features/Makefile (WHICH): Add s390-linux32, s390-linux64,
and s390x-linux64.
(s390-linux32-expedite): Define.
(s390-linux64-expedite): Define.
(s390x-linux64-expedite): Define.
* features/s390-acr.xml: New file.
* features/s390-fpr.xml: New file.
* features/s390-core32.xml: New file.
* features/s390-core64.xml: New file.
* features/s390x-core64.xml: New file.
* features/s390-linux32.xml: New file.
* features/s390-linux64.xml: New file.
* features/s390x-linux64.xml: New file.
* features/s390-linux32.c: New generated file.
* features/s390-linux64.c: New generated file.
* features/s390x-linux64.c: New generated file.
* regformats/s390-linux32.dat: New generated file.
* regformats/s390-linux64.dat: New generated file.
* regformats/s390x-linux64.dat: New generated file.
* regformats/reg-s390.dat: Remove.
* regformats/reg-s390x.dat: Remove.
* s390-nat.c: Include "auxv.h" and <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(s390_target_wordsize): New function.
(s390_auxv_parse): Likewise.
(s390_get_hwcap): Likewise.
(s390_read_description): Likewise.
(_initialize_s390_nat): Install s390_auxv_parse and
s390_read_description.
* s390-tdep.c: Include "features/s390-linux32.c",
"features/s390-linux64.c", and "features/s390x-linux64.c".
(struct gdbarch_tdep): Add gpr_full_regnum, pc_regnum, and cc_regnum.
(s390_register_call_saved): New function.
(s390_register_name): Remove.
(s390_register_type): Remove.
(s390_dwarf_regmap): Add lower half GPR pseudo DWARF CFI regnums.
(s390_dwarf_reg_to_regnum): Remap GPR regnums to full GPRs.
(s390_adjust_frame_regnum): Remap GPR regnums to lower halves for CFI.
(s390_pseudo_register_name): New function.
(s390_pseudo_register_type): New function.
(s390_pseudo_register_read): Handle both 32-bit and 64-bit cases.
Handle full GPR pesudos and varying pseudo register numbers.
(s390_pseudo_register_write): Likewise
(s390x_pseudo_register_read): Remove.
(s390x_pseudo_register_write): Likewise.
(s390_register_group): Remove.
(s390_pseudo_register_group): New function.
(s390_regmap_gregset): Add GPR upper halves.
(s390x_regmap_gregset): Likewise.
(s390_regmap_fpregset): Likewise.
(s390_regmap_upper): New global variable.
(s390_upper_regset): New global variable.
(s390_upper_regset_sections): New global variable.
(s390_regset_from_core_section): Handle GPR upper halves.
(s390_core_read_description): New function.
(s390_prologue_frame_unwind_cache): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_prev_register): Unwind full GPRs to show lower halves.
(s390_stub_frame_unwind_cache): Handle varying pseudo register numbers.
(s390_sigtramp_frame_unwind_cache): Unwind PSWM and PSWA as well as
PC and CC pseudos. Unwind upper halves and full GPRs as appropriate.
Handle varying pseudo register numbers.
(s390_unwind_pc): Handle varying pseudo register numbers.
(s390_dwarf2_prev_register): New function.
(s390_dwarf2_frame_init_reg): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
Install s390_dwarf2_prev_register to unwind full GPRs.
(s390_gdbarch_init): Handle target descriptions. Assign varying
pseudo register numbers. Install s390_adjust_frame_regnum.
(_initialize_s390_tdep): Initialize target descriptions.
* s390-tdep.h (S390_R0_UPPER_REGNUM .. S390_R15_UPPER_REGNUM): Define.
(S390_NUM_REGS): Redefine to include upper half registers.
(S390_PC_REGNUM, S390_CC_REGNUM): Remove.
(S390_NUM_PSEUDO_REGS, S390_NUM_TOTAL_REGS): Likewise.
(tdesc_s390_linux32): Add declaration.
(tdesc_s390_linux64): Likewise.
(tdesc_s390x_linux64): Likewise.
gdb/testsuite/
* gdb.xml/tdesc-regs.exp: Support s390*-*-* targets.
gdbserver/
* Makefile.in (clean): Remove new generated files.
(reg-s390.o, reg-s390.c): Remove rules.
(reg-s390x.o, reg-s390x.c): Likewise.
(s390-linux32.o, s390-linux32.c): Add rules.
(s390-linux64.o, s390-linux64.c): Likewise.
(s390x-linux64.o, s390x-linux64.c): Likewise.
* configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
* linux-s390-low.c: Include <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(init_registers_s390): Remove prototype.
(init_registers_s390x): Likewise.
(init_registers_s390_linux32): Add prototype.
(init_registers_s390_linux64): Likewise.
(init_registers_s390x_linux64): Likewise.
(s390_num_regs_3264): New define.
(s390_regmap_3264): New global variable.
(s390_cannot_fetch_register): Remove obsolete check.
(s390_cannot_store_register): Likewise.
(s390_collect_ptrace_register): Handle upper/lower register halves.
(s390_supply_ptrace_register): Likewise.
(s390_fill_gregset): Update to register number changes.
(s390_get_hwcap): New routine.
(s390_arch_setup): Detect 32-bit process running on 64-bit system.
Install appropriate regmap and register set.
2010-01-04 16:03:01 +01:00
|
|
|
const struct tdesc_feature *feature;
|
|
|
|
int i, valid_p = 1;
|
|
|
|
|
|
|
|
feature = tdesc_find_feature (tdesc, "org.gnu.gdb.s390.core");
|
|
|
|
if (feature == NULL)
|
|
|
|
return NULL;
|
|
|
|
|
|
|
|
tdesc_data = tdesc_data_alloc ();
|
|
|
|
|
|
|
|
valid_p &= tdesc_numbered_register (feature, tdesc_data,
|
|
|
|
S390_PSWM_REGNUM, "pswm");
|
|
|
|
valid_p &= tdesc_numbered_register (feature, tdesc_data,
|
|
|
|
S390_PSWA_REGNUM, "pswa");
|
|
|
|
|
|
|
|
if (tdesc_unnumbered_register (feature, "r0"))
|
|
|
|
{
|
|
|
|
for (i = 0; i < 16; i++)
|
|
|
|
valid_p &= tdesc_numbered_register (feature, tdesc_data,
|
|
|
|
S390_R0_REGNUM + i, gprs[i]);
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
have_upper = 1;
|
|
|
|
|
|
|
|
for (i = 0; i < 16; i++)
|
|
|
|
valid_p &= tdesc_numbered_register (feature, tdesc_data,
|
|
|
|
S390_R0_REGNUM + i,
|
|
|
|
gprs_lower[i]);
|
|
|
|
for (i = 0; i < 16; i++)
|
|
|
|
valid_p &= tdesc_numbered_register (feature, tdesc_data,
|
|
|
|
S390_R0_UPPER_REGNUM + i,
|
|
|
|
gprs_upper[i]);
|
|
|
|
}
|
|
|
|
|
|
|
|
feature = tdesc_find_feature (tdesc, "org.gnu.gdb.s390.fpr");
|
|
|
|
if (feature == NULL)
|
|
|
|
{
|
|
|
|
tdesc_data_cleanup (tdesc_data);
|
|
|
|
return NULL;
|
|
|
|
}
|
|
|
|
|
|
|
|
valid_p &= tdesc_numbered_register (feature, tdesc_data,
|
|
|
|
S390_FPC_REGNUM, "fpc");
|
|
|
|
for (i = 0; i < 16; i++)
|
|
|
|
valid_p &= tdesc_numbered_register (feature, tdesc_data,
|
|
|
|
S390_F0_REGNUM + i, fprs[i]);
|
2001-10-14 00:13:35 +02:00
|
|
|
|
* features/Makefile (WHICH): Add s390-linux32, s390-linux64,
and s390x-linux64.
(s390-linux32-expedite): Define.
(s390-linux64-expedite): Define.
(s390x-linux64-expedite): Define.
* features/s390-acr.xml: New file.
* features/s390-fpr.xml: New file.
* features/s390-core32.xml: New file.
* features/s390-core64.xml: New file.
* features/s390x-core64.xml: New file.
* features/s390-linux32.xml: New file.
* features/s390-linux64.xml: New file.
* features/s390x-linux64.xml: New file.
* features/s390-linux32.c: New generated file.
* features/s390-linux64.c: New generated file.
* features/s390x-linux64.c: New generated file.
* regformats/s390-linux32.dat: New generated file.
* regformats/s390-linux64.dat: New generated file.
* regformats/s390x-linux64.dat: New generated file.
* regformats/reg-s390.dat: Remove.
* regformats/reg-s390x.dat: Remove.
* s390-nat.c: Include "auxv.h" and <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(s390_target_wordsize): New function.
(s390_auxv_parse): Likewise.
(s390_get_hwcap): Likewise.
(s390_read_description): Likewise.
(_initialize_s390_nat): Install s390_auxv_parse and
s390_read_description.
* s390-tdep.c: Include "features/s390-linux32.c",
"features/s390-linux64.c", and "features/s390x-linux64.c".
(struct gdbarch_tdep): Add gpr_full_regnum, pc_regnum, and cc_regnum.
(s390_register_call_saved): New function.
(s390_register_name): Remove.
(s390_register_type): Remove.
(s390_dwarf_regmap): Add lower half GPR pseudo DWARF CFI regnums.
(s390_dwarf_reg_to_regnum): Remap GPR regnums to full GPRs.
(s390_adjust_frame_regnum): Remap GPR regnums to lower halves for CFI.
(s390_pseudo_register_name): New function.
(s390_pseudo_register_type): New function.
(s390_pseudo_register_read): Handle both 32-bit and 64-bit cases.
Handle full GPR pesudos and varying pseudo register numbers.
(s390_pseudo_register_write): Likewise
(s390x_pseudo_register_read): Remove.
(s390x_pseudo_register_write): Likewise.
(s390_register_group): Remove.
(s390_pseudo_register_group): New function.
(s390_regmap_gregset): Add GPR upper halves.
(s390x_regmap_gregset): Likewise.
(s390_regmap_fpregset): Likewise.
(s390_regmap_upper): New global variable.
(s390_upper_regset): New global variable.
(s390_upper_regset_sections): New global variable.
(s390_regset_from_core_section): Handle GPR upper halves.
(s390_core_read_description): New function.
(s390_prologue_frame_unwind_cache): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_prev_register): Unwind full GPRs to show lower halves.
(s390_stub_frame_unwind_cache): Handle varying pseudo register numbers.
(s390_sigtramp_frame_unwind_cache): Unwind PSWM and PSWA as well as
PC and CC pseudos. Unwind upper halves and full GPRs as appropriate.
Handle varying pseudo register numbers.
(s390_unwind_pc): Handle varying pseudo register numbers.
(s390_dwarf2_prev_register): New function.
(s390_dwarf2_frame_init_reg): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
Install s390_dwarf2_prev_register to unwind full GPRs.
(s390_gdbarch_init): Handle target descriptions. Assign varying
pseudo register numbers. Install s390_adjust_frame_regnum.
(_initialize_s390_tdep): Initialize target descriptions.
* s390-tdep.h (S390_R0_UPPER_REGNUM .. S390_R15_UPPER_REGNUM): Define.
(S390_NUM_REGS): Redefine to include upper half registers.
(S390_PC_REGNUM, S390_CC_REGNUM): Remove.
(S390_NUM_PSEUDO_REGS, S390_NUM_TOTAL_REGS): Likewise.
(tdesc_s390_linux32): Add declaration.
(tdesc_s390_linux64): Likewise.
(tdesc_s390x_linux64): Likewise.
gdb/testsuite/
* gdb.xml/tdesc-regs.exp: Support s390*-*-* targets.
gdbserver/
* Makefile.in (clean): Remove new generated files.
(reg-s390.o, reg-s390.c): Remove rules.
(reg-s390x.o, reg-s390x.c): Likewise.
(s390-linux32.o, s390-linux32.c): Add rules.
(s390-linux64.o, s390-linux64.c): Likewise.
(s390x-linux64.o, s390x-linux64.c): Likewise.
* configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
* linux-s390-low.c: Include <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(init_registers_s390): Remove prototype.
(init_registers_s390x): Likewise.
(init_registers_s390_linux32): Add prototype.
(init_registers_s390_linux64): Likewise.
(init_registers_s390x_linux64): Likewise.
(s390_num_regs_3264): New define.
(s390_regmap_3264): New global variable.
(s390_cannot_fetch_register): Remove obsolete check.
(s390_cannot_store_register): Likewise.
(s390_collect_ptrace_register): Handle upper/lower register halves.
(s390_supply_ptrace_register): Likewise.
(s390_fill_gregset): Update to register number changes.
(s390_get_hwcap): New routine.
(s390_arch_setup): Detect 32-bit process running on 64-bit system.
Install appropriate regmap and register set.
2010-01-04 16:03:01 +01:00
|
|
|
feature = tdesc_find_feature (tdesc, "org.gnu.gdb.s390.acr");
|
|
|
|
if (feature == NULL)
|
|
|
|
{
|
|
|
|
tdesc_data_cleanup (tdesc_data);
|
|
|
|
return NULL;
|
|
|
|
}
|
|
|
|
|
|
|
|
for (i = 0; i < 16; i++)
|
|
|
|
valid_p &= tdesc_numbered_register (feature, tdesc_data,
|
|
|
|
S390_A0_REGNUM + i, acrs[i]);
|
|
|
|
|
2011-12-07 14:31:05 +01:00
|
|
|
/* Optional GNU/Linux-specific "registers". */
|
ChangeLog:
* s390-tdep.h (S390_ORIG_R2_REGNUM): Define.
(S390_LAST_BREAK_REGNUM): Likewise.
(S390_SYSTEM_CALL_REGNUM): Likewise.
(S390_NUM_REGS): Update.
(s390_regmap_last_break): Add declaration.
(s390x_regmap_last_break): Likewise.
(s390_regmap_system_call): Likewise.
(tdesc_s390_linux32v1): Add declaration.
(tdesc_s390_linux32v2): Likewise.
(tdesc_s390_linux64v1): Likewise.
(tdesc_s390_linux64v2): Likewise.
(tdesc_s390x_linux64v1): Likewise.
(tdesc_s390x_linux64v2): Likewise.
* s390-tdep.c: Include new target description files
"features/s390-linux32v1.c", "features/s390-linux32v2.c",
"features/s390-linux64v1.c", "features/s390-linux64v2.c",
"features/s390x-linux64v1.c", and "features/s390x-linux64v2.c".
(s390_cannot_store_register): New function.
(s390_write_pc): Likewise.
(s390_dwarf_regmap): Add fields for new registers.
(s390_regmap_gregset): Likewise.
(s390x_regmap_gregset): Likewise.
(s390_regmap_fpregset): Likewise.
(s390_regmap_upper): Likewise.
(s390_regmap_last_break): New variable.
(s390x_regmap_last_break): Likewise.
(s390_regmap_system_call): Likewise.
(s390_last_break_regset): Likewise.
(s390x_last_break_regset): Likewise.
(s390_system_call_regset): Likewise.
(s390_upper_regset_sections): Rename to ...
(s390_linux64_regset_sections): ... this.
(s390_linux32_regset_sections): New variable.
(s390x_linux64_regset_sections): Likewise.
(s390_linux32v1_regset_sections): Likewise.
(s390_linux32v2_regset_sections): Likewise.
(s390_linux64v1_regset_sections): Likewise.
(s390_linux64v2_regset_sections): Likewise.
(s390x_linux64v1_regset_sections): Likewise.
(s390x_linux64v2_regset_sections): Likewise.
(s390_regset_from_core_section): Handle .reg-s390-last-break and
.reg-s390-system-call core file sections.
(s390_core_read_description): Check for presence of
.reg-s390-last-break and .reg-s390-system-call core file
sections and return appropriate target description.
(s390_gdbarch_init): Detect Linux-specific registers "orig_r2",
"last_break" and "system_call" in target description. Install
appropriate gdbarch_core_regset_sections array.
Call set_gdbarch_cannot_store_register and set_gdbarch_write_pc.
(_initialize_s390_tdep): Initialize additional target descriptions.
* s390-nat.c: Include "elf/common.h".
(PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
(have_regset_last_break): New static variable.
(have_regset_system_call): Likewise.
(s390_native_supply): Handle S390_ORIG_R2_REGNUM.
(s390_native_collect): Likewise.
(fetch_regset, store_regset, check_regset): New functions.
(s390_linux_fetch_inferior_registers): Handle S390_LAST_BREAK_REGNUM
and S390_SYSTEM_CALL_REGNUM.
(s390_linux_store_inferior_registers): Likewise.
(s390_read_description): Check for presence of NT_S390_LAST_BREAK
and NT_S390_SYSTEM_CALL regsets and use appropriate description.
* features/Makefile (WHICH): Add s390-linux32v1, s390-linux64v1,
s390x-linux64v1, s390-linux32v2, s390-linux64v2, and s390x-linux64v2.
(s390-linux32v1-expedite): Define.
(s390-linux32v2-expedite): Likewise.
(s390-linux64v1-expedite): Likewise.
(s390-linux64v2-expedite): Likewise.
(s390x-linux64v1-expedite): Likewise.
(s390x-linux64v2-expedite): Likewise.
* features/s390-linux32.xml: Add orig_r2 register.
* features/s390-linux64.xml: Likewise.
* features/s390x-linux64.xml: Likewise.
* features/s390-linux32v1.xml: New file.
* features/s390-linux32v2.xml: Likewise.
* features/s390-linux64v1.xml: Likewise.
* features/s390-linux64v2.xml: Likewise.
* features/s390x-linux64v1.xml: Likewise.
* features/s390x-linux64v2.xml: Likewise.
* features/s390-linux32.c: Regenerate.
* features/s390-linux64.c: Likewise.
* features/s390x-linux64.c: Likewise.
* features/s390-linux32v1.c: New generated file.
* features/s390-linux32v2.c: Likewise.
* features/s390-linux64v1.c: Likewise.
* features/s390-linux64v2.c: Likewise.
* features/s390x-linux64v1.c: Likewise.
* features/s390x-linux64v2.c: Likewise.
* regformats/s390-linux32.dat: Regenerate.
* regformats/s390-linux64.dat: Regenerate.
* regformats/s390x-linux64.dat: Regenerate.
* regformats/s390-linux32v1.dat: New generated file.
* regformats/s390-linux32v2.dat: Likewise.
* regformats/s390-linux64v1.dat: Likewise.
* regformats/s390-linux64v2.dat: Likewise.
* regformats/s390x-linux64v1.dat: Likewise.
* regformats/s390x-linux64v2.dat: Likewise.
gdbserver/ChangeLog:
* Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
(s390-linux32v2.o, s390-linux32v2.c): Likewise.
(s390-linux64v1.o, s390-linux64v1.c): Likewise.
(s390-linux64v2.o, s390-linux64v2.c): Likewise.
(s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
(s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
* configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
(srv_xmlfiles): Add new XML files.
* linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
and <sys/uio.h>.
(PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
(init_registers_s390_linux32v1): Add prototype.
(init_registers_s390_linux32v2): Likewise.
(init_registers_s390_linux64v1): Likewise.
(init_registers_s390_linux64v2): Likewise.
(init_registers_s390x_linux64v1): Likewise.
(init_registers_s390x_linux64v2): Likewise.
(s390_num_regs): Increment to 52.
(s390_regmap): Add orig_r2 register.
(s390_num_regs_3264): Increment to 68.
(s390_regmap_3264): Add orig_r2 register.
(s390_collect_ptrace_register): Handle orig_r2 register.
(s390_supply_ptrace_register): Likewise.
(s390_fill_last_break): New function.
(s390_store_last_break): Likewise.
(s390_fill_system_call): New function.
(s390_store_system_call): Likewise.
(target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
register sets.
(s390_check_regset): New function.
(s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
NT_S390_SYSTEM_CALL regsets and use appropriate description.
Update target_regsets for available register sets.
testsuite/ChangeLog:
* gdb.base/callfuncs.exp (fetch_all_registers): Filter out read-only
last_break register on s390*-*-* targets.
2011-12-06 15:14:50 +01:00
|
|
|
feature = tdesc_find_feature (tdesc, "org.gnu.gdb.s390.linux");
|
|
|
|
if (feature)
|
|
|
|
{
|
|
|
|
tdesc_numbered_register (feature, tdesc_data,
|
|
|
|
S390_ORIG_R2_REGNUM, "orig_r2");
|
|
|
|
|
|
|
|
if (tdesc_numbered_register (feature, tdesc_data,
|
|
|
|
S390_LAST_BREAK_REGNUM, "last_break"))
|
|
|
|
have_linux_v1 = 1;
|
|
|
|
|
|
|
|
if (tdesc_numbered_register (feature, tdesc_data,
|
|
|
|
S390_SYSTEM_CALL_REGNUM, "system_call"))
|
|
|
|
have_linux_v2 = 1;
|
|
|
|
|
|
|
|
if (have_linux_v2 > have_linux_v1)
|
|
|
|
valid_p = 0;
|
|
|
|
}
|
|
|
|
|
2013-09-13 16:17:31 +02:00
|
|
|
/* Transaction diagnostic block. */
|
|
|
|
feature = tdesc_find_feature (tdesc, "org.gnu.gdb.s390.tdb");
|
|
|
|
if (feature)
|
|
|
|
{
|
|
|
|
for (i = 0; i < ARRAY_SIZE (tdb_regs); i++)
|
|
|
|
valid_p &= tdesc_numbered_register (feature, tdesc_data,
|
|
|
|
S390_TDB_DWORD0_REGNUM + i,
|
|
|
|
tdb_regs[i]);
|
Replace 'core_regset_sections' by iterator method
The core_regset_sections list in gdbarch (needed for multi-arch
capable core file generation support) is replaced by an iterator
method. Overall, this reduces the code a bit, and it allows for more
flexibility.
gdb/ChangeLog:
* amd64-linux-tdep.c (amd64_linux_regset_sections): Remove.
(amd64_linux_iterate_over_regset_sections): New.
(amd64_linux_init_abi_common): Don't install the regset section
list, but the new iterator in gdbarch.
* arm-linux-tdep.c (arm_linux_fpa_regset_sections)
(arm_linux_vfp_regset_sections): Remove. Move combined logic...
(arm_linux_iterate_over_regset_sections): ...here. New function.
(arm_linux_init_abi): Set iterator instead of section list.
* corelow.c (get_core_registers_cb): New function, logic moved
from...
(get_core_registers): ...loop body here. Use new iterator method
instead of walking through the regset section list.
* gdbarch.sh: Remove 'core_regset_sections'. New method
'iterate_over_regset_sections'. New typedef
'iterate_over_regset_sections_cb'.
* gdbarch.c: Regenerate.
* gdbarch.h: Likewise.
* i386-linux-tdep.c (i386_linux_regset_sections)
(i386_linux_sse_regset_sections, i386_linux_avx_regset_sections):
Remove.
(i386_linux_iterate_over_regset_sections): New.
(i386_linux_init_abi): Don't choose a regset section list, but
install new iterator in gdbarch.
* linux-tdep.c (struct linux_collect_regset_section_cb_data): New.
(linux_collect_regset_section_cb): New function, logic moved
from...
(linux_collect_thread_registers): ...loop body here. Use iterator
method instead of walking through list.
(linux_make_corefile_notes_1): Check for presence of iterator
method instead of regset section list.
* ppc-linux-tdep.c (ppc_linux_vsx_regset_sections)
(ppc_linux_vmx_regset_sections, ppc_linux_fp_regset_sections)
(ppc64_linux_vsx_regset_sections, ppc64_linux_vmx_regset_sections)
(ppc64_linux_fp_regset_sections): Remove. Move combined logic...
(ppc_linux_iterate_over_regset_sections): ...here. New function.
(ppc_linux_init_abi): Don't choose from above regset section
lists, but install new iterator in gdbarch.
* regset.h (struct core_regset_section): Remove.
* s390-linux-tdep.c (struct gdbarch_tdep): Add new fields
have_linux_v1, have_linux_v2, and have_tdb.
(s390_linux32_regset_sections, s390_linux32v1_regset_sections)
(s390_linux32v2_regset_sections, s390_linux64_regset_sections)
(s390_linux64v1_regset_sections, s390_linux64v2_regset_sections)
(s390x_linux64_regset_sections, s390x_linux64v1_regset_sections)
(s390x_linux64v2_regset_sections): Remove. Move combined logic...
(s390_iterate_over_regset_sections): ...here. New function. Use
new tdep fields.
(s390_gdbarch_init): Set new tdep fields. Don't choose from above
regset section lists, but install new iterator.
2014-09-04 17:26:43 +02:00
|
|
|
have_tdb = 1;
|
2013-09-13 16:17:31 +02:00
|
|
|
}
|
|
|
|
|
S390: Add vector register support to gdb
Recognize S/390 targets with the new vector feature and present their
vector registers appropriately: as 32 new 128-bit wide registers
v0-v31, where the first 16 embed the floating point registers f0-f15.
Each of the full registers v0-v15 is modelled as a pseudo register.
gdb/ChangeLog:
* s390-linux-nat.c (have_regset_vxrs): New static variable.
(s390_linux_fetch_inferior_registers): Handle vector registers, if
present.
(s390_linux_store_inferior_registers): Likewise.
(s390_get_hwcap): Remove function. Embed its logic...
(s390_read_description): ...here. Yield a target description with
vector registers if applicable.
* s390-linux-tdep.c: Include "features/s390-vx-linux64.c",
"features/s390-tevx-linux64.c", "features/s390x-vx-linux64.c", and
"features/s390x-tevx-linux64.c".
(struct gdbarch_tdep) <v0_full_regnum>: New field.
(s390_dwarf_regmap): Add vector registers. Remove bogus entries
for "GNU/Linux-specific registers".
(s390_dwarf_reg_r0l): New enum value.
(s390_dwarf_reg_to_regnum): Support vector registers.
(s390_adjust_frame_regnum): Adjust pseudo DWARF register numbers
of GPR lower halves.
(regnum_is_vxr_full): New function.
(s390_register_name): New function.
(s390_pseudo_register_name): Handle v0-v15, which are composed of
f0-f15 and v0l-v15l.
(s390_pseudo_register_type): Likewise.
(s390_pseudo_register_read): Likewise.
(s390_pseudo_register_write): Likewise.
(s390_value_from_register): Account for the fact that values are
placed left-justified in vector registers.
(s390_pseudo_register_reggroup_p): Add pseudo registers v0-v15 to
the vector reggroup and omit them from the general reggroup.
(s390_regmap_vxrs_low, s390_regmap_vxrs_high): New register maps.
(s390_vxrs_low_regset, s390_vxrs_high_regset): New regsets.
(s390_iterate_over_regset_sections): Add iterations for the two
new vector regsets.
(s390_core_read_description): Yield a target description with
vector registers if applicable.
(s390_gdbarch_init): Handle target descriptions with vector
registers. Add "register_name" gdbarch method.
(_initialize_s390_tdep): Call new tdesc initialization functions.
* s390-linux-tdep.h (HWCAP_S390_VX): New macro.
(S390_V0_LOWER_REGNUM, S390_V1_LOWER_REGNUM, S390_V2_LOWER_REGNUM)
(S390_V3_LOWER_REGNUM, S390_V4_LOWER_REGNUM, S390_V5_LOWER_REGNUM)
(S390_V6_LOWER_REGNUM, S390_V7_LOWER_REGNUM, S390_V8_LOWER_REGNUM)
(S390_V9_LOWER_REGNUM, S390_V10_LOWER_REGNUM)
(S390_V11_LOWER_REGNUM, S390_V12_LOWER_REGNUM)
(S390_V13_LOWER_REGNUM, S390_V14_LOWER_REGNUM)
(S390_V15_LOWER_REGNUM, S390_V16_REGNUM, S390_V17_REGNUM)
(S390_V18_REGNUM, S390_V19_REGNUM, S390_V20_REGNUM)
(S390_V21_REGNUM, S390_V22_REGNUM, S390_V23_REGNUM)
(S390_V24_REGNUM, S390_V25_REGNUM, S390_V26_REGNUM)
(S390_V27_REGNUM, S390_V28_REGNUM, S390_V29_REGNUM)
(S390_V30_REGNUM, S390_V31_REGNUM): New macros.
(S390_NUM_REGS): Adjust value.
(s390_vxrs_low_regset, s390_vxrs_high_regset): Declare.
(tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
(tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): Likewise.
* NEWS: Announce S/390 vector register support.
2015-03-02 10:57:39 +01:00
|
|
|
/* Vector registers. */
|
|
|
|
feature = tdesc_find_feature (tdesc, "org.gnu.gdb.s390.vx");
|
|
|
|
if (feature)
|
|
|
|
{
|
|
|
|
for (i = 0; i < 16; i++)
|
|
|
|
valid_p &= tdesc_numbered_register (feature, tdesc_data,
|
|
|
|
S390_V0_LOWER_REGNUM + i,
|
|
|
|
vxrs_low[i]);
|
|
|
|
for (i = 0; i < 16; i++)
|
|
|
|
valid_p &= tdesc_numbered_register (feature, tdesc_data,
|
|
|
|
S390_V16_REGNUM + i,
|
|
|
|
vxrs_high[i]);
|
|
|
|
have_vx = 1;
|
|
|
|
}
|
|
|
|
|
2017-09-25 16:02:23 +02:00
|
|
|
/* Guarded-storage registers. */
|
|
|
|
feature = tdesc_find_feature (tdesc, "org.gnu.gdb.s390.gs");
|
|
|
|
if (feature)
|
|
|
|
{
|
|
|
|
for (i = 0; i < 3; i++)
|
|
|
|
valid_p &= tdesc_numbered_register (feature, tdesc_data,
|
|
|
|
S390_GSD_REGNUM + i,
|
|
|
|
gs_cb[i]);
|
|
|
|
have_gs = 1;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* Guarded-storage broadcast control. */
|
|
|
|
feature = tdesc_find_feature (tdesc, "org.gnu.gdb.s390.gsbc");
|
|
|
|
if (feature)
|
|
|
|
{
|
|
|
|
valid_p &= have_gs;
|
|
|
|
|
|
|
|
for (i = 0; i < 3; i++)
|
|
|
|
valid_p &= tdesc_numbered_register (feature, tdesc_data,
|
|
|
|
S390_BC_GSD_REGNUM + i,
|
|
|
|
gs_bc[i]);
|
|
|
|
}
|
|
|
|
|
* features/Makefile (WHICH): Add s390-linux32, s390-linux64,
and s390x-linux64.
(s390-linux32-expedite): Define.
(s390-linux64-expedite): Define.
(s390x-linux64-expedite): Define.
* features/s390-acr.xml: New file.
* features/s390-fpr.xml: New file.
* features/s390-core32.xml: New file.
* features/s390-core64.xml: New file.
* features/s390x-core64.xml: New file.
* features/s390-linux32.xml: New file.
* features/s390-linux64.xml: New file.
* features/s390x-linux64.xml: New file.
* features/s390-linux32.c: New generated file.
* features/s390-linux64.c: New generated file.
* features/s390x-linux64.c: New generated file.
* regformats/s390-linux32.dat: New generated file.
* regformats/s390-linux64.dat: New generated file.
* regformats/s390x-linux64.dat: New generated file.
* regformats/reg-s390.dat: Remove.
* regformats/reg-s390x.dat: Remove.
* s390-nat.c: Include "auxv.h" and <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(s390_target_wordsize): New function.
(s390_auxv_parse): Likewise.
(s390_get_hwcap): Likewise.
(s390_read_description): Likewise.
(_initialize_s390_nat): Install s390_auxv_parse and
s390_read_description.
* s390-tdep.c: Include "features/s390-linux32.c",
"features/s390-linux64.c", and "features/s390x-linux64.c".
(struct gdbarch_tdep): Add gpr_full_regnum, pc_regnum, and cc_regnum.
(s390_register_call_saved): New function.
(s390_register_name): Remove.
(s390_register_type): Remove.
(s390_dwarf_regmap): Add lower half GPR pseudo DWARF CFI regnums.
(s390_dwarf_reg_to_regnum): Remap GPR regnums to full GPRs.
(s390_adjust_frame_regnum): Remap GPR regnums to lower halves for CFI.
(s390_pseudo_register_name): New function.
(s390_pseudo_register_type): New function.
(s390_pseudo_register_read): Handle both 32-bit and 64-bit cases.
Handle full GPR pesudos and varying pseudo register numbers.
(s390_pseudo_register_write): Likewise
(s390x_pseudo_register_read): Remove.
(s390x_pseudo_register_write): Likewise.
(s390_register_group): Remove.
(s390_pseudo_register_group): New function.
(s390_regmap_gregset): Add GPR upper halves.
(s390x_regmap_gregset): Likewise.
(s390_regmap_fpregset): Likewise.
(s390_regmap_upper): New global variable.
(s390_upper_regset): New global variable.
(s390_upper_regset_sections): New global variable.
(s390_regset_from_core_section): Handle GPR upper halves.
(s390_core_read_description): New function.
(s390_prologue_frame_unwind_cache): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_prev_register): Unwind full GPRs to show lower halves.
(s390_stub_frame_unwind_cache): Handle varying pseudo register numbers.
(s390_sigtramp_frame_unwind_cache): Unwind PSWM and PSWA as well as
PC and CC pseudos. Unwind upper halves and full GPRs as appropriate.
Handle varying pseudo register numbers.
(s390_unwind_pc): Handle varying pseudo register numbers.
(s390_dwarf2_prev_register): New function.
(s390_dwarf2_frame_init_reg): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
Install s390_dwarf2_prev_register to unwind full GPRs.
(s390_gdbarch_init): Handle target descriptions. Assign varying
pseudo register numbers. Install s390_adjust_frame_regnum.
(_initialize_s390_tdep): Initialize target descriptions.
* s390-tdep.h (S390_R0_UPPER_REGNUM .. S390_R15_UPPER_REGNUM): Define.
(S390_NUM_REGS): Redefine to include upper half registers.
(S390_PC_REGNUM, S390_CC_REGNUM): Remove.
(S390_NUM_PSEUDO_REGS, S390_NUM_TOTAL_REGS): Likewise.
(tdesc_s390_linux32): Add declaration.
(tdesc_s390_linux64): Likewise.
(tdesc_s390x_linux64): Likewise.
gdb/testsuite/
* gdb.xml/tdesc-regs.exp: Support s390*-*-* targets.
gdbserver/
* Makefile.in (clean): Remove new generated files.
(reg-s390.o, reg-s390.c): Remove rules.
(reg-s390x.o, reg-s390x.c): Likewise.
(s390-linux32.o, s390-linux32.c): Add rules.
(s390-linux64.o, s390-linux64.c): Likewise.
(s390x-linux64.o, s390x-linux64.c): Likewise.
* configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
* linux-s390-low.c: Include <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(init_registers_s390): Remove prototype.
(init_registers_s390x): Likewise.
(init_registers_s390_linux32): Add prototype.
(init_registers_s390_linux64): Likewise.
(init_registers_s390x_linux64): Likewise.
(s390_num_regs_3264): New define.
(s390_regmap_3264): New global variable.
(s390_cannot_fetch_register): Remove obsolete check.
(s390_cannot_store_register): Likewise.
(s390_collect_ptrace_register): Handle upper/lower register halves.
(s390_supply_ptrace_register): Likewise.
(s390_fill_gregset): Update to register number changes.
(s390_get_hwcap): New routine.
(s390_arch_setup): Detect 32-bit process running on 64-bit system.
Install appropriate regmap and register set.
2010-01-04 16:03:01 +01:00
|
|
|
if (!valid_p)
|
|
|
|
{
|
|
|
|
tdesc_data_cleanup (tdesc_data);
|
|
|
|
return NULL;
|
|
|
|
}
|
|
|
|
}
|
2001-10-14 00:13:35 +02:00
|
|
|
|
2015-04-27 11:38:47 +02:00
|
|
|
/* Determine vector ABI. */
|
|
|
|
vector_abi = S390_VECTOR_ABI_NONE;
|
|
|
|
#ifdef HAVE_ELF
|
|
|
|
if (have_vx
|
|
|
|
&& info.abfd != NULL
|
|
|
|
&& info.abfd->format == bfd_object
|
|
|
|
&& bfd_get_flavour (info.abfd) == bfd_target_elf_flavour
|
|
|
|
&& bfd_elf_get_obj_attr_int (info.abfd, OBJ_ATTR_GNU,
|
|
|
|
Tag_GNU_S390_ABI_Vector) == 2)
|
|
|
|
vector_abi = S390_VECTOR_ABI_128;
|
|
|
|
#endif
|
|
|
|
|
* features/Makefile (WHICH): Add s390-linux32, s390-linux64,
and s390x-linux64.
(s390-linux32-expedite): Define.
(s390-linux64-expedite): Define.
(s390x-linux64-expedite): Define.
* features/s390-acr.xml: New file.
* features/s390-fpr.xml: New file.
* features/s390-core32.xml: New file.
* features/s390-core64.xml: New file.
* features/s390x-core64.xml: New file.
* features/s390-linux32.xml: New file.
* features/s390-linux64.xml: New file.
* features/s390x-linux64.xml: New file.
* features/s390-linux32.c: New generated file.
* features/s390-linux64.c: New generated file.
* features/s390x-linux64.c: New generated file.
* regformats/s390-linux32.dat: New generated file.
* regformats/s390-linux64.dat: New generated file.
* regformats/s390x-linux64.dat: New generated file.
* regformats/reg-s390.dat: Remove.
* regformats/reg-s390x.dat: Remove.
* s390-nat.c: Include "auxv.h" and <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(s390_target_wordsize): New function.
(s390_auxv_parse): Likewise.
(s390_get_hwcap): Likewise.
(s390_read_description): Likewise.
(_initialize_s390_nat): Install s390_auxv_parse and
s390_read_description.
* s390-tdep.c: Include "features/s390-linux32.c",
"features/s390-linux64.c", and "features/s390x-linux64.c".
(struct gdbarch_tdep): Add gpr_full_regnum, pc_regnum, and cc_regnum.
(s390_register_call_saved): New function.
(s390_register_name): Remove.
(s390_register_type): Remove.
(s390_dwarf_regmap): Add lower half GPR pseudo DWARF CFI regnums.
(s390_dwarf_reg_to_regnum): Remap GPR regnums to full GPRs.
(s390_adjust_frame_regnum): Remap GPR regnums to lower halves for CFI.
(s390_pseudo_register_name): New function.
(s390_pseudo_register_type): New function.
(s390_pseudo_register_read): Handle both 32-bit and 64-bit cases.
Handle full GPR pesudos and varying pseudo register numbers.
(s390_pseudo_register_write): Likewise
(s390x_pseudo_register_read): Remove.
(s390x_pseudo_register_write): Likewise.
(s390_register_group): Remove.
(s390_pseudo_register_group): New function.
(s390_regmap_gregset): Add GPR upper halves.
(s390x_regmap_gregset): Likewise.
(s390_regmap_fpregset): Likewise.
(s390_regmap_upper): New global variable.
(s390_upper_regset): New global variable.
(s390_upper_regset_sections): New global variable.
(s390_regset_from_core_section): Handle GPR upper halves.
(s390_core_read_description): New function.
(s390_prologue_frame_unwind_cache): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_prev_register): Unwind full GPRs to show lower halves.
(s390_stub_frame_unwind_cache): Handle varying pseudo register numbers.
(s390_sigtramp_frame_unwind_cache): Unwind PSWM and PSWA as well as
PC and CC pseudos. Unwind upper halves and full GPRs as appropriate.
Handle varying pseudo register numbers.
(s390_unwind_pc): Handle varying pseudo register numbers.
(s390_dwarf2_prev_register): New function.
(s390_dwarf2_frame_init_reg): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
Install s390_dwarf2_prev_register to unwind full GPRs.
(s390_gdbarch_init): Handle target descriptions. Assign varying
pseudo register numbers. Install s390_adjust_frame_regnum.
(_initialize_s390_tdep): Initialize target descriptions.
* s390-tdep.h (S390_R0_UPPER_REGNUM .. S390_R15_UPPER_REGNUM): Define.
(S390_NUM_REGS): Redefine to include upper half registers.
(S390_PC_REGNUM, S390_CC_REGNUM): Remove.
(S390_NUM_PSEUDO_REGS, S390_NUM_TOTAL_REGS): Likewise.
(tdesc_s390_linux32): Add declaration.
(tdesc_s390_linux64): Likewise.
(tdesc_s390x_linux64): Likewise.
gdb/testsuite/
* gdb.xml/tdesc-regs.exp: Support s390*-*-* targets.
gdbserver/
* Makefile.in (clean): Remove new generated files.
(reg-s390.o, reg-s390.c): Remove rules.
(reg-s390x.o, reg-s390x.c): Likewise.
(s390-linux32.o, s390-linux32.c): Add rules.
(s390-linux64.o, s390-linux64.c): Likewise.
(s390x-linux64.o, s390x-linux64.c): Likewise.
* configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
* linux-s390-low.c: Include <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(init_registers_s390): Remove prototype.
(init_registers_s390x): Likewise.
(init_registers_s390_linux32): Add prototype.
(init_registers_s390_linux64): Likewise.
(init_registers_s390x_linux64): Likewise.
(s390_num_regs_3264): New define.
(s390_regmap_3264): New global variable.
(s390_cannot_fetch_register): Remove obsolete check.
(s390_cannot_store_register): Likewise.
(s390_collect_ptrace_register): Handle upper/lower register halves.
(s390_supply_ptrace_register): Likewise.
(s390_fill_gregset): Update to register number changes.
(s390_get_hwcap): New routine.
(s390_arch_setup): Detect 32-bit process running on 64-bit system.
Install appropriate regmap and register set.
2010-01-04 16:03:01 +01:00
|
|
|
/* Find a candidate among extant architectures. */
|
|
|
|
for (arches = gdbarch_list_lookup_by_info (arches, &info);
|
|
|
|
arches != NULL;
|
|
|
|
arches = gdbarch_list_lookup_by_info (arches->next, &info))
|
|
|
|
{
|
|
|
|
tdep = gdbarch_tdep (arches->gdbarch);
|
|
|
|
if (!tdep)
|
|
|
|
continue;
|
|
|
|
if (tdep->abi != tdep_abi)
|
|
|
|
continue;
|
2015-04-27 11:38:47 +02:00
|
|
|
if (tdep->vector_abi != vector_abi)
|
|
|
|
continue;
|
* features/Makefile (WHICH): Add s390-linux32, s390-linux64,
and s390x-linux64.
(s390-linux32-expedite): Define.
(s390-linux64-expedite): Define.
(s390x-linux64-expedite): Define.
* features/s390-acr.xml: New file.
* features/s390-fpr.xml: New file.
* features/s390-core32.xml: New file.
* features/s390-core64.xml: New file.
* features/s390x-core64.xml: New file.
* features/s390-linux32.xml: New file.
* features/s390-linux64.xml: New file.
* features/s390x-linux64.xml: New file.
* features/s390-linux32.c: New generated file.
* features/s390-linux64.c: New generated file.
* features/s390x-linux64.c: New generated file.
* regformats/s390-linux32.dat: New generated file.
* regformats/s390-linux64.dat: New generated file.
* regformats/s390x-linux64.dat: New generated file.
* regformats/reg-s390.dat: Remove.
* regformats/reg-s390x.dat: Remove.
* s390-nat.c: Include "auxv.h" and <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(s390_target_wordsize): New function.
(s390_auxv_parse): Likewise.
(s390_get_hwcap): Likewise.
(s390_read_description): Likewise.
(_initialize_s390_nat): Install s390_auxv_parse and
s390_read_description.
* s390-tdep.c: Include "features/s390-linux32.c",
"features/s390-linux64.c", and "features/s390x-linux64.c".
(struct gdbarch_tdep): Add gpr_full_regnum, pc_regnum, and cc_regnum.
(s390_register_call_saved): New function.
(s390_register_name): Remove.
(s390_register_type): Remove.
(s390_dwarf_regmap): Add lower half GPR pseudo DWARF CFI regnums.
(s390_dwarf_reg_to_regnum): Remap GPR regnums to full GPRs.
(s390_adjust_frame_regnum): Remap GPR regnums to lower halves for CFI.
(s390_pseudo_register_name): New function.
(s390_pseudo_register_type): New function.
(s390_pseudo_register_read): Handle both 32-bit and 64-bit cases.
Handle full GPR pesudos and varying pseudo register numbers.
(s390_pseudo_register_write): Likewise
(s390x_pseudo_register_read): Remove.
(s390x_pseudo_register_write): Likewise.
(s390_register_group): Remove.
(s390_pseudo_register_group): New function.
(s390_regmap_gregset): Add GPR upper halves.
(s390x_regmap_gregset): Likewise.
(s390_regmap_fpregset): Likewise.
(s390_regmap_upper): New global variable.
(s390_upper_regset): New global variable.
(s390_upper_regset_sections): New global variable.
(s390_regset_from_core_section): Handle GPR upper halves.
(s390_core_read_description): New function.
(s390_prologue_frame_unwind_cache): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_prev_register): Unwind full GPRs to show lower halves.
(s390_stub_frame_unwind_cache): Handle varying pseudo register numbers.
(s390_sigtramp_frame_unwind_cache): Unwind PSWM and PSWA as well as
PC and CC pseudos. Unwind upper halves and full GPRs as appropriate.
Handle varying pseudo register numbers.
(s390_unwind_pc): Handle varying pseudo register numbers.
(s390_dwarf2_prev_register): New function.
(s390_dwarf2_frame_init_reg): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
Install s390_dwarf2_prev_register to unwind full GPRs.
(s390_gdbarch_init): Handle target descriptions. Assign varying
pseudo register numbers. Install s390_adjust_frame_regnum.
(_initialize_s390_tdep): Initialize target descriptions.
* s390-tdep.h (S390_R0_UPPER_REGNUM .. S390_R15_UPPER_REGNUM): Define.
(S390_NUM_REGS): Redefine to include upper half registers.
(S390_PC_REGNUM, S390_CC_REGNUM): Remove.
(S390_NUM_PSEUDO_REGS, S390_NUM_TOTAL_REGS): Likewise.
(tdesc_s390_linux32): Add declaration.
(tdesc_s390_linux64): Likewise.
(tdesc_s390x_linux64): Likewise.
gdb/testsuite/
* gdb.xml/tdesc-regs.exp: Support s390*-*-* targets.
gdbserver/
* Makefile.in (clean): Remove new generated files.
(reg-s390.o, reg-s390.c): Remove rules.
(reg-s390x.o, reg-s390x.c): Likewise.
(s390-linux32.o, s390-linux32.c): Add rules.
(s390-linux64.o, s390-linux64.c): Likewise.
(s390x-linux64.o, s390x-linux64.c): Likewise.
* configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
* linux-s390-low.c: Include <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(init_registers_s390): Remove prototype.
(init_registers_s390x): Likewise.
(init_registers_s390_linux32): Add prototype.
(init_registers_s390_linux64): Likewise.
(init_registers_s390x_linux64): Likewise.
(s390_num_regs_3264): New define.
(s390_regmap_3264): New global variable.
(s390_cannot_fetch_register): Remove obsolete check.
(s390_cannot_store_register): Likewise.
(s390_collect_ptrace_register): Handle upper/lower register halves.
(s390_supply_ptrace_register): Likewise.
(s390_fill_gregset): Update to register number changes.
(s390_get_hwcap): New routine.
(s390_arch_setup): Detect 32-bit process running on 64-bit system.
Install appropriate regmap and register set.
2010-01-04 16:03:01 +01:00
|
|
|
if ((tdep->gpr_full_regnum != -1) != have_upper)
|
|
|
|
continue;
|
2017-09-25 16:02:23 +02:00
|
|
|
if (tdep->have_gs != have_gs)
|
|
|
|
continue;
|
* features/Makefile (WHICH): Add s390-linux32, s390-linux64,
and s390x-linux64.
(s390-linux32-expedite): Define.
(s390-linux64-expedite): Define.
(s390x-linux64-expedite): Define.
* features/s390-acr.xml: New file.
* features/s390-fpr.xml: New file.
* features/s390-core32.xml: New file.
* features/s390-core64.xml: New file.
* features/s390x-core64.xml: New file.
* features/s390-linux32.xml: New file.
* features/s390-linux64.xml: New file.
* features/s390x-linux64.xml: New file.
* features/s390-linux32.c: New generated file.
* features/s390-linux64.c: New generated file.
* features/s390x-linux64.c: New generated file.
* regformats/s390-linux32.dat: New generated file.
* regformats/s390-linux64.dat: New generated file.
* regformats/s390x-linux64.dat: New generated file.
* regformats/reg-s390.dat: Remove.
* regformats/reg-s390x.dat: Remove.
* s390-nat.c: Include "auxv.h" and <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(s390_target_wordsize): New function.
(s390_auxv_parse): Likewise.
(s390_get_hwcap): Likewise.
(s390_read_description): Likewise.
(_initialize_s390_nat): Install s390_auxv_parse and
s390_read_description.
* s390-tdep.c: Include "features/s390-linux32.c",
"features/s390-linux64.c", and "features/s390x-linux64.c".
(struct gdbarch_tdep): Add gpr_full_regnum, pc_regnum, and cc_regnum.
(s390_register_call_saved): New function.
(s390_register_name): Remove.
(s390_register_type): Remove.
(s390_dwarf_regmap): Add lower half GPR pseudo DWARF CFI regnums.
(s390_dwarf_reg_to_regnum): Remap GPR regnums to full GPRs.
(s390_adjust_frame_regnum): Remap GPR regnums to lower halves for CFI.
(s390_pseudo_register_name): New function.
(s390_pseudo_register_type): New function.
(s390_pseudo_register_read): Handle both 32-bit and 64-bit cases.
Handle full GPR pesudos and varying pseudo register numbers.
(s390_pseudo_register_write): Likewise
(s390x_pseudo_register_read): Remove.
(s390x_pseudo_register_write): Likewise.
(s390_register_group): Remove.
(s390_pseudo_register_group): New function.
(s390_regmap_gregset): Add GPR upper halves.
(s390x_regmap_gregset): Likewise.
(s390_regmap_fpregset): Likewise.
(s390_regmap_upper): New global variable.
(s390_upper_regset): New global variable.
(s390_upper_regset_sections): New global variable.
(s390_regset_from_core_section): Handle GPR upper halves.
(s390_core_read_description): New function.
(s390_prologue_frame_unwind_cache): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_prev_register): Unwind full GPRs to show lower halves.
(s390_stub_frame_unwind_cache): Handle varying pseudo register numbers.
(s390_sigtramp_frame_unwind_cache): Unwind PSWM and PSWA as well as
PC and CC pseudos. Unwind upper halves and full GPRs as appropriate.
Handle varying pseudo register numbers.
(s390_unwind_pc): Handle varying pseudo register numbers.
(s390_dwarf2_prev_register): New function.
(s390_dwarf2_frame_init_reg): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
Install s390_dwarf2_prev_register to unwind full GPRs.
(s390_gdbarch_init): Handle target descriptions. Assign varying
pseudo register numbers. Install s390_adjust_frame_regnum.
(_initialize_s390_tdep): Initialize target descriptions.
* s390-tdep.h (S390_R0_UPPER_REGNUM .. S390_R15_UPPER_REGNUM): Define.
(S390_NUM_REGS): Redefine to include upper half registers.
(S390_PC_REGNUM, S390_CC_REGNUM): Remove.
(S390_NUM_PSEUDO_REGS, S390_NUM_TOTAL_REGS): Likewise.
(tdesc_s390_linux32): Add declaration.
(tdesc_s390_linux64): Likewise.
(tdesc_s390x_linux64): Likewise.
gdb/testsuite/
* gdb.xml/tdesc-regs.exp: Support s390*-*-* targets.
gdbserver/
* Makefile.in (clean): Remove new generated files.
(reg-s390.o, reg-s390.c): Remove rules.
(reg-s390x.o, reg-s390x.c): Likewise.
(s390-linux32.o, s390-linux32.c): Add rules.
(s390-linux64.o, s390-linux64.c): Likewise.
(s390x-linux64.o, s390x-linux64.c): Likewise.
* configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
* linux-s390-low.c: Include <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(init_registers_s390): Remove prototype.
(init_registers_s390x): Likewise.
(init_registers_s390_linux32): Add prototype.
(init_registers_s390_linux64): Likewise.
(init_registers_s390x_linux64): Likewise.
(s390_num_regs_3264): New define.
(s390_regmap_3264): New global variable.
(s390_cannot_fetch_register): Remove obsolete check.
(s390_cannot_store_register): Likewise.
(s390_collect_ptrace_register): Handle upper/lower register halves.
(s390_supply_ptrace_register): Likewise.
(s390_fill_gregset): Update to register number changes.
(s390_get_hwcap): New routine.
(s390_arch_setup): Detect 32-bit process running on 64-bit system.
Install appropriate regmap and register set.
2010-01-04 16:03:01 +01:00
|
|
|
if (tdesc_data != NULL)
|
|
|
|
tdesc_data_cleanup (tdesc_data);
|
|
|
|
return arches->gdbarch;
|
|
|
|
}
|
2001-10-14 00:13:35 +02:00
|
|
|
|
* features/Makefile (WHICH): Add s390-linux32, s390-linux64,
and s390x-linux64.
(s390-linux32-expedite): Define.
(s390-linux64-expedite): Define.
(s390x-linux64-expedite): Define.
* features/s390-acr.xml: New file.
* features/s390-fpr.xml: New file.
* features/s390-core32.xml: New file.
* features/s390-core64.xml: New file.
* features/s390x-core64.xml: New file.
* features/s390-linux32.xml: New file.
* features/s390-linux64.xml: New file.
* features/s390x-linux64.xml: New file.
* features/s390-linux32.c: New generated file.
* features/s390-linux64.c: New generated file.
* features/s390x-linux64.c: New generated file.
* regformats/s390-linux32.dat: New generated file.
* regformats/s390-linux64.dat: New generated file.
* regformats/s390x-linux64.dat: New generated file.
* regformats/reg-s390.dat: Remove.
* regformats/reg-s390x.dat: Remove.
* s390-nat.c: Include "auxv.h" and <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(s390_target_wordsize): New function.
(s390_auxv_parse): Likewise.
(s390_get_hwcap): Likewise.
(s390_read_description): Likewise.
(_initialize_s390_nat): Install s390_auxv_parse and
s390_read_description.
* s390-tdep.c: Include "features/s390-linux32.c",
"features/s390-linux64.c", and "features/s390x-linux64.c".
(struct gdbarch_tdep): Add gpr_full_regnum, pc_regnum, and cc_regnum.
(s390_register_call_saved): New function.
(s390_register_name): Remove.
(s390_register_type): Remove.
(s390_dwarf_regmap): Add lower half GPR pseudo DWARF CFI regnums.
(s390_dwarf_reg_to_regnum): Remap GPR regnums to full GPRs.
(s390_adjust_frame_regnum): Remap GPR regnums to lower halves for CFI.
(s390_pseudo_register_name): New function.
(s390_pseudo_register_type): New function.
(s390_pseudo_register_read): Handle both 32-bit and 64-bit cases.
Handle full GPR pesudos and varying pseudo register numbers.
(s390_pseudo_register_write): Likewise
(s390x_pseudo_register_read): Remove.
(s390x_pseudo_register_write): Likewise.
(s390_register_group): Remove.
(s390_pseudo_register_group): New function.
(s390_regmap_gregset): Add GPR upper halves.
(s390x_regmap_gregset): Likewise.
(s390_regmap_fpregset): Likewise.
(s390_regmap_upper): New global variable.
(s390_upper_regset): New global variable.
(s390_upper_regset_sections): New global variable.
(s390_regset_from_core_section): Handle GPR upper halves.
(s390_core_read_description): New function.
(s390_prologue_frame_unwind_cache): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_prev_register): Unwind full GPRs to show lower halves.
(s390_stub_frame_unwind_cache): Handle varying pseudo register numbers.
(s390_sigtramp_frame_unwind_cache): Unwind PSWM and PSWA as well as
PC and CC pseudos. Unwind upper halves and full GPRs as appropriate.
Handle varying pseudo register numbers.
(s390_unwind_pc): Handle varying pseudo register numbers.
(s390_dwarf2_prev_register): New function.
(s390_dwarf2_frame_init_reg): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
Install s390_dwarf2_prev_register to unwind full GPRs.
(s390_gdbarch_init): Handle target descriptions. Assign varying
pseudo register numbers. Install s390_adjust_frame_regnum.
(_initialize_s390_tdep): Initialize target descriptions.
* s390-tdep.h (S390_R0_UPPER_REGNUM .. S390_R15_UPPER_REGNUM): Define.
(S390_NUM_REGS): Redefine to include upper half registers.
(S390_PC_REGNUM, S390_CC_REGNUM): Remove.
(S390_NUM_PSEUDO_REGS, S390_NUM_TOTAL_REGS): Likewise.
(tdesc_s390_linux32): Add declaration.
(tdesc_s390_linux64): Likewise.
(tdesc_s390x_linux64): Likewise.
gdb/testsuite/
* gdb.xml/tdesc-regs.exp: Support s390*-*-* targets.
gdbserver/
* Makefile.in (clean): Remove new generated files.
(reg-s390.o, reg-s390.c): Remove rules.
(reg-s390x.o, reg-s390x.c): Likewise.
(s390-linux32.o, s390-linux32.c): Add rules.
(s390-linux64.o, s390-linux64.c): Likewise.
(s390x-linux64.o, s390x-linux64.c): Likewise.
* configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
* linux-s390-low.c: Include <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(init_registers_s390): Remove prototype.
(init_registers_s390x): Likewise.
(init_registers_s390_linux32): Add prototype.
(init_registers_s390_linux64): Likewise.
(init_registers_s390x_linux64): Likewise.
(s390_num_regs_3264): New define.
(s390_regmap_3264): New global variable.
(s390_cannot_fetch_register): Remove obsolete check.
(s390_cannot_store_register): Likewise.
(s390_collect_ptrace_register): Handle upper/lower register halves.
(s390_supply_ptrace_register): Likewise.
(s390_fill_gregset): Update to register number changes.
(s390_get_hwcap): New routine.
(s390_arch_setup): Detect 32-bit process running on 64-bit system.
Install appropriate regmap and register set.
2010-01-04 16:03:01 +01:00
|
|
|
/* Otherwise create a new gdbarch for the specified machine type. */
|
replace XCALLOC with XCNEWVEC or XCNEW
This removes XCALLOC and replaces it either with XCNEWVEC, or, if the
number of elements being requested was 1, with XCNEW.
2014-01-13 Tom Tromey <tromey@redhat.com>
* defs.h (XCALLOC): Remove.
* bcache.c (bcache_xmalloc): Use XCNEW, not XCALLOC.
(print_bcache_statistics): Use XCNEWVEC, not XCALLOC.
* dwarf2loc.c (allocate_piece_closure): Likewise.
* elfread.c (elf_symfile_segments): Likewise.
(elf_symfile_segments): Likewise.
* gdbtypes.c (copy_type_recursive): Likewise.
* i386-tdep.c (i386_gdbarch_init): Use XCNEW, not XCALLOC.
* jit.c (jit_frame_sniffer): Use XCNEWVEC, not XCALLOC.
* minsyms.c (prim_record_minimal_symbol_full): Use XCNEW, not
XCALLOC.
* mt-tdep.c (mt_gdbarch_init): Likewise.
* opencl-lang.c (allocate_lval_closure): Use XCNEWVEC, not
XCALLOC.
* psymtab.c (psymbol_compare): Use XCNEW, not XCALLOC.
* regcache.c (regcache_xmalloc_1): Use XCNEWVEC, not XCALLOC.
* registry.c (registry_alloc_data): Likewise.
* rs6000-tdep.c (rs6000_gdbarch_init): Use XCNEW, not XCALLOC.
* s390-linux-tdep.c (s390_gdbarch_init): Likewise.
* serial.c (serial_fdopen_ops): Likewise.
* solib-aix.c (solib_aix_get_section_offsets): Use XCNEWVEC, not
XCALLOC.
* spu-tdep.c (spu_gdbarch_init): Use XCNEW, not XCALLOC.
* symfile.c (default_symfile_segments): Use XCNEW and XCNEWVEC,
not XCALLOC.
2013-12-28 23:32:27 +01:00
|
|
|
tdep = XCNEW (struct gdbarch_tdep);
|
* features/Makefile (WHICH): Add s390-linux32, s390-linux64,
and s390x-linux64.
(s390-linux32-expedite): Define.
(s390-linux64-expedite): Define.
(s390x-linux64-expedite): Define.
* features/s390-acr.xml: New file.
* features/s390-fpr.xml: New file.
* features/s390-core32.xml: New file.
* features/s390-core64.xml: New file.
* features/s390x-core64.xml: New file.
* features/s390-linux32.xml: New file.
* features/s390-linux64.xml: New file.
* features/s390x-linux64.xml: New file.
* features/s390-linux32.c: New generated file.
* features/s390-linux64.c: New generated file.
* features/s390x-linux64.c: New generated file.
* regformats/s390-linux32.dat: New generated file.
* regformats/s390-linux64.dat: New generated file.
* regformats/s390x-linux64.dat: New generated file.
* regformats/reg-s390.dat: Remove.
* regformats/reg-s390x.dat: Remove.
* s390-nat.c: Include "auxv.h" and <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(s390_target_wordsize): New function.
(s390_auxv_parse): Likewise.
(s390_get_hwcap): Likewise.
(s390_read_description): Likewise.
(_initialize_s390_nat): Install s390_auxv_parse and
s390_read_description.
* s390-tdep.c: Include "features/s390-linux32.c",
"features/s390-linux64.c", and "features/s390x-linux64.c".
(struct gdbarch_tdep): Add gpr_full_regnum, pc_regnum, and cc_regnum.
(s390_register_call_saved): New function.
(s390_register_name): Remove.
(s390_register_type): Remove.
(s390_dwarf_regmap): Add lower half GPR pseudo DWARF CFI regnums.
(s390_dwarf_reg_to_regnum): Remap GPR regnums to full GPRs.
(s390_adjust_frame_regnum): Remap GPR regnums to lower halves for CFI.
(s390_pseudo_register_name): New function.
(s390_pseudo_register_type): New function.
(s390_pseudo_register_read): Handle both 32-bit and 64-bit cases.
Handle full GPR pesudos and varying pseudo register numbers.
(s390_pseudo_register_write): Likewise
(s390x_pseudo_register_read): Remove.
(s390x_pseudo_register_write): Likewise.
(s390_register_group): Remove.
(s390_pseudo_register_group): New function.
(s390_regmap_gregset): Add GPR upper halves.
(s390x_regmap_gregset): Likewise.
(s390_regmap_fpregset): Likewise.
(s390_regmap_upper): New global variable.
(s390_upper_regset): New global variable.
(s390_upper_regset_sections): New global variable.
(s390_regset_from_core_section): Handle GPR upper halves.
(s390_core_read_description): New function.
(s390_prologue_frame_unwind_cache): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_prev_register): Unwind full GPRs to show lower halves.
(s390_stub_frame_unwind_cache): Handle varying pseudo register numbers.
(s390_sigtramp_frame_unwind_cache): Unwind PSWM and PSWA as well as
PC and CC pseudos. Unwind upper halves and full GPRs as appropriate.
Handle varying pseudo register numbers.
(s390_unwind_pc): Handle varying pseudo register numbers.
(s390_dwarf2_prev_register): New function.
(s390_dwarf2_frame_init_reg): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
Install s390_dwarf2_prev_register to unwind full GPRs.
(s390_gdbarch_init): Handle target descriptions. Assign varying
pseudo register numbers. Install s390_adjust_frame_regnum.
(_initialize_s390_tdep): Initialize target descriptions.
* s390-tdep.h (S390_R0_UPPER_REGNUM .. S390_R15_UPPER_REGNUM): Define.
(S390_NUM_REGS): Redefine to include upper half registers.
(S390_PC_REGNUM, S390_CC_REGNUM): Remove.
(S390_NUM_PSEUDO_REGS, S390_NUM_TOTAL_REGS): Likewise.
(tdesc_s390_linux32): Add declaration.
(tdesc_s390_linux64): Likewise.
(tdesc_s390x_linux64): Likewise.
gdb/testsuite/
* gdb.xml/tdesc-regs.exp: Support s390*-*-* targets.
gdbserver/
* Makefile.in (clean): Remove new generated files.
(reg-s390.o, reg-s390.c): Remove rules.
(reg-s390x.o, reg-s390x.c): Likewise.
(s390-linux32.o, s390-linux32.c): Add rules.
(s390-linux64.o, s390-linux64.c): Likewise.
(s390x-linux64.o, s390x-linux64.c): Likewise.
* configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
* linux-s390-low.c: Include <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(init_registers_s390): Remove prototype.
(init_registers_s390x): Likewise.
(init_registers_s390_linux32): Add prototype.
(init_registers_s390_linux64): Likewise.
(init_registers_s390x_linux64): Likewise.
(s390_num_regs_3264): New define.
(s390_regmap_3264): New global variable.
(s390_cannot_fetch_register): Remove obsolete check.
(s390_cannot_store_register): Likewise.
(s390_collect_ptrace_register): Handle upper/lower register halves.
(s390_supply_ptrace_register): Likewise.
(s390_fill_gregset): Update to register number changes.
(s390_get_hwcap): New routine.
(s390_arch_setup): Detect 32-bit process running on 64-bit system.
Install appropriate regmap and register set.
2010-01-04 16:03:01 +01:00
|
|
|
tdep->abi = tdep_abi;
|
2015-04-27 11:38:47 +02:00
|
|
|
tdep->vector_abi = vector_abi;
|
Replace 'core_regset_sections' by iterator method
The core_regset_sections list in gdbarch (needed for multi-arch
capable core file generation support) is replaced by an iterator
method. Overall, this reduces the code a bit, and it allows for more
flexibility.
gdb/ChangeLog:
* amd64-linux-tdep.c (amd64_linux_regset_sections): Remove.
(amd64_linux_iterate_over_regset_sections): New.
(amd64_linux_init_abi_common): Don't install the regset section
list, but the new iterator in gdbarch.
* arm-linux-tdep.c (arm_linux_fpa_regset_sections)
(arm_linux_vfp_regset_sections): Remove. Move combined logic...
(arm_linux_iterate_over_regset_sections): ...here. New function.
(arm_linux_init_abi): Set iterator instead of section list.
* corelow.c (get_core_registers_cb): New function, logic moved
from...
(get_core_registers): ...loop body here. Use new iterator method
instead of walking through the regset section list.
* gdbarch.sh: Remove 'core_regset_sections'. New method
'iterate_over_regset_sections'. New typedef
'iterate_over_regset_sections_cb'.
* gdbarch.c: Regenerate.
* gdbarch.h: Likewise.
* i386-linux-tdep.c (i386_linux_regset_sections)
(i386_linux_sse_regset_sections, i386_linux_avx_regset_sections):
Remove.
(i386_linux_iterate_over_regset_sections): New.
(i386_linux_init_abi): Don't choose a regset section list, but
install new iterator in gdbarch.
* linux-tdep.c (struct linux_collect_regset_section_cb_data): New.
(linux_collect_regset_section_cb): New function, logic moved
from...
(linux_collect_thread_registers): ...loop body here. Use iterator
method instead of walking through list.
(linux_make_corefile_notes_1): Check for presence of iterator
method instead of regset section list.
* ppc-linux-tdep.c (ppc_linux_vsx_regset_sections)
(ppc_linux_vmx_regset_sections, ppc_linux_fp_regset_sections)
(ppc64_linux_vsx_regset_sections, ppc64_linux_vmx_regset_sections)
(ppc64_linux_fp_regset_sections): Remove. Move combined logic...
(ppc_linux_iterate_over_regset_sections): ...here. New function.
(ppc_linux_init_abi): Don't choose from above regset section
lists, but install new iterator in gdbarch.
* regset.h (struct core_regset_section): Remove.
* s390-linux-tdep.c (struct gdbarch_tdep): Add new fields
have_linux_v1, have_linux_v2, and have_tdb.
(s390_linux32_regset_sections, s390_linux32v1_regset_sections)
(s390_linux32v2_regset_sections, s390_linux64_regset_sections)
(s390_linux64v1_regset_sections, s390_linux64v2_regset_sections)
(s390x_linux64_regset_sections, s390x_linux64v1_regset_sections)
(s390x_linux64v2_regset_sections): Remove. Move combined logic...
(s390_iterate_over_regset_sections): ...here. New function. Use
new tdep fields.
(s390_gdbarch_init): Set new tdep fields. Don't choose from above
regset section lists, but install new iterator.
2014-09-04 17:26:43 +02:00
|
|
|
tdep->have_linux_v1 = have_linux_v1;
|
|
|
|
tdep->have_linux_v2 = have_linux_v2;
|
|
|
|
tdep->have_tdb = have_tdb;
|
2017-09-25 16:02:23 +02:00
|
|
|
tdep->have_gs = have_gs;
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* config/s390/nm-linux.h: Update comments. Do not include "solib.h".
(KERNEL_U_ADDR, REGISTER_U_ADDR, U_REGS_OFFSET): Remove.
(FETCH_INFERIOR_REGISTERS): Define.
* config/s390/s390.mh (NATDEPFILES): Remove core-aout.o and
core-regset.o.
* config/s390/s390x.mt: Remove.
* config/s390/tm-s390.h: Remove.
* config/s390/tm-linux.h: Do not include "s390/tm-s390.h".
(TARGET_ELF64): Remove.
(SKIP_TRAMPOLINE_CODE): Do not undefine.
* configure.tgt [s390-*-*, s390x-*-*]: Merge into single
s390*-*-* case; always set gdb_target to s390.
* regformats/reg-s390.dat: Remove control registers.
* regformats/reg-s390x.dat: Likewise.
* s390-tdep.h: New file.
* s390-nat.c: Do not include <asm/processor.h> or <value.h>.
Include "inferior.h" and "s390-tdep.h".
Remove private definition of offsetof.
(s390_register_u_addr): Remove.
(regmap_gregset, regmap_fpregset): Define.
(supply_gregset, fill_gregset): Reimplement.
(supply_fpregset, fill_fpregset): Likewise.
(s390_inferior_tid): New function.
(fetch_regs, store_regs, fetch_fpregs, store_fpregs): Likewise.
(fetch_inferior_registers, store_inferior_registers): Likewise.
* s390-tdep.c: Do not define S390_TDEP. Include "defs.h" instead
of <defs.h>. Include "reggroups.h", "regset.h", and "s390-tdep.h".
Global replace of S390_GP0_REGNUM by S390_R0_REGNUM.
Global replace of S390_FP0_REGNUM by S390_F0_REGNUM.
(struct gdbarch_tdep): Define.
(struct s390_register_info): Define.
(s390_register_info): New variable.
(s390_register_name): Reimplement.
(s390_register_type): New function.
(s390_register_raw_size, s390x_register_raw_size): Remove.
(s390_cannot_fetch_register): Remove.
(s390_register_byte): Remove.
(s390_register_virtual_type, s390x_register_virtual_type): Remove.
(s390_dwarf_regmap): New variable.
(s390_dwarf_reg_to_regnum): New function.
(s390_stab_reg_to_regnum): Remove.
(s390_pseudo_register_read, s390_pseudo_register_write): New functions.
(s390x_pseudo_register_read, s390x_pseudo_register_write): Likewise.
(s390_convert_register_p): Likewise.
(s390_register_to_value, s390_value_to_register): Likewise.
(s390_register_reggroup_p): Likewise.
(s390_regmap_gregset, s390x_regmap_gregset, s390_regmap_fpregset,
s390_gregset, s390x_gregset, s390_fpregset): New variables.
(s390_supply_regset, s390_regset_from_core_section): New functions.
(GDB_TARGET_IS_ESAME): Move here from tm-s390.h.
(S390_FPR_SIZE): Likewise.
(S390_GPR_SIZE): Likewise. Redefine in terms of GDB_TARGET_IS_ESAME.
Global replace of DEPRECATED_REGISTER_SIZE by S390_GPR_SIZE.
(S390_NUM_GPRS): Move here from tm-s390.h.
(S390_NUM_FPRS): Likewise.
(s390_in_function_epilogue_p): New function.
(s390_is_sigreturn): Replace S390_PSW_ADDR_SIZE by S390_GPR_SIZE.
Replace S390_PC_REGNUM by S390_PSWA_REGNUM.
(s390_gdbarch_init): Allocate and set up gdbarch_tdep structure.
Replace s390_stab_reg_to_regnum by s390_dwarf_reg_to_regnum.
Replace S390_FP_REGNUM by S390_SP_REGNUM.
Remove calls to:
set_gdbarch_deprecated_max_register_raw_size,
set_gdbarch_deprecated_max_register_virtual_size,
set_gdbarch_deprecated_register_byte,
set_gdbarch_cannot_fetch_register,
set_gdbarch_cannot_store_register,
set_gdbarch_deprecated_register_size,
set_gdbarch_deprecated_register_raw_size,
set_gdbarch_deprecated_register_virtual_size,
set_gdbarch_deprecated_register_virtual_type,
set_gdbarch_deprecated_register_bytes.
Add calls to:
set_gdbarch_num_pseudo_regs,
set_gdbarch_register_type,
set_gdbarch_convert_register_p,
set_gdbarch_register_to_value,
set_gdbarch_value_to_register,
set_gdbarch_register_reggroup_p,
set_gdbarch_regset_from_core_section,
set_gdbarch_pseudo_register_read,
set_gdbarch_pseudo_register_write,
set_gdbarch_in_function_epilogue_p.
* Makefile.in (s390-nat.o, s390-tdep.o): Update dependencies.
(s390_tdep_h): New variable.
2004-02-18 04:42:51 +01:00
|
|
|
gdbarch = gdbarch_alloc (&info, tdep);
|
2001-10-14 00:13:35 +02:00
|
|
|
|
|
|
|
set_gdbarch_believe_pcc_promotion (gdbarch, 0);
|
2001-12-20 04:26:08 +01:00
|
|
|
set_gdbarch_char_signed (gdbarch, 0);
|
2001-10-14 00:13:35 +02:00
|
|
|
|
2008-01-17 17:05:41 +01:00
|
|
|
/* S/390 GNU/Linux uses either 64-bit or 128-bit long doubles.
|
|
|
|
We can safely let them default to 128-bit, since the debug info
|
|
|
|
will give the size of type actually used in each case. */
|
|
|
|
set_gdbarch_long_double_bit (gdbarch, 128);
|
|
|
|
set_gdbarch_long_double_format (gdbarch, floatformats_ia64_quad);
|
|
|
|
|
2003-05-16 00:58:39 +02:00
|
|
|
/* Amount PC must be decremented by after a breakpoint. This is
|
2007-06-13 19:38:43 +02:00
|
|
|
often the number of bytes returned by gdbarch_breakpoint_from_pc but not
|
2003-05-16 00:58:39 +02:00
|
|
|
always. */
|
2001-10-14 00:13:35 +02:00
|
|
|
set_gdbarch_decr_pc_after_break (gdbarch, 2);
|
|
|
|
/* Stack grows downward. */
|
|
|
|
set_gdbarch_inner_than (gdbarch, core_addr_lessthan);
|
2016-11-03 15:35:14 +01:00
|
|
|
set_gdbarch_breakpoint_kind_from_pc (gdbarch, s390_breakpoint::kind_from_pc);
|
|
|
|
set_gdbarch_sw_breakpoint_from_kind (gdbarch, s390_breakpoint::bp_from_kind);
|
2015-11-02 17:17:22 +01:00
|
|
|
set_gdbarch_software_single_step (gdbarch, s390_software_single_step);
|
|
|
|
set_gdbarch_displaced_step_hw_singlestep (gdbarch, s390_displaced_step_hw_singlestep);
|
2001-10-14 00:13:35 +02:00
|
|
|
set_gdbarch_skip_prologue (gdbarch, s390_skip_prologue);
|
2015-05-26 12:59:17 +02:00
|
|
|
set_gdbarch_stack_frame_destroyed_p (gdbarch, s390_stack_frame_destroyed_p);
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* s390-tdep.c: Include "trad-frame.h", "frame-base.h", and
"frame-unwind.h".
(s390_readinstruction): Reformat. Use read_memory_nobpt.
(GDB_TARGET_IS_ESAME, S390_GPR_SIZE, S390_FPR_SIZE): Remove.
(S390_SYSCALL_OPCODE, S390_SYSCALL_SIZE): Remove.
(S390_SIGCONTEXT_SREGS_OFFSET, S390X_SIGCONTEXT_SREGS_OFFSET,
S390_SIGREGS_FP0_OFFSET, S390X_SIGREGS_FP0_OFFSET,
S390_UC_MCONTEXT_OFFSET, S390X_UC_MCONTEXT_OFFSET,
S390_SIGNAL_FRAMESIZE,
s390_NR_sigreturn, s390_NR_rt_sigreturn): Remove.
(struct frame_extra_info): Remove.
(s390_memset_extra_info): Remove.
(op_*, op1_*, op2_* enums): Add several new opcodes.
(is_rse): Renamed to ...
(is_rsy): ... this. Support long displacements.
(is_rxe): Renamed to ...
(is_rxy): ... this. Support long displacements.
(compute_x_addr): Support long displacements.
(struct s390_prologue_data): New data type.
(s390_on_stack): Change API to use struct s390_prologue_data.
(s390_store): Reimplement.
(s390_load): New function.
(s390_get_signal_frame_info): Remove.
(s390_get_frame_info): Remove, replace by ...
(s390_analyze_prolog): ... this new function.
(s390_check_function_end): Remove.
(s390_function_start): Remove.
(s390_frameless_function_invokation): Remove.
(s390_is_sigreturn): Remove.
(s390_init_frame_pc_first): Remove.
(s390_init_frame_extra_info): Remove.
(s390_frame_init_saved_regs): Remove.
(s390_frame_saved_pc_nofix): Remove.
(s390_frame_saved_pc): Remove.
(s390_frame_chain): Remove.
(s390_fp_regnum, s390_read_fp): Remove.
(s390_pop_frame_regular, s390_pop_frame): Remove.
(s390_saved_pc_after_call): Remove.
(s390_skip_prologue): Reimplement.
(s390_in_function_epilogue_p): Support long displacements.
(struct s390_unwind_cache): New data structure.
(s390_frame_unwind_cache): New function.
(s390_prologue_frame_unwind_cache): Likewise.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_this_id, s390_frame_prev_register): Likewise.
(s390_frame_unwind): Define.
(s390_frame_sniffer): New function.
(struct s390_pltstub_unwind_cache): New data structure.
(s390_pltstub_frame_unwind_cache): New function.
(s390_pltstub_frame_this_id): Likewise.
(s390_pltstub_frame_prev_register): Likewise.
(s390_pltstub_frame_unwind): Define.
(s390_pltstub_frame_sniffer): New function.
(struct s390_sigtramp_unwind_cache): New data structure.
(s390_sigtramp_frame_unwind_cache): New function.
(s390_sigtramp_frame_this_id): Likewise.
(s390_sigtramp_frame_prev_register): Likewise.
(s390_sigtramp_frame_unwind): Define.
(s390_sigtramp_frame_sniffer): New function.
(s390_frame_base_address, s390_local_base_address): New functions.
(s390_frame_base): Define.
(s390_unwind_pc, s390_unwind_sp): New function.
(s390_push_dummy_call): Use new frame base location.
(s390_unwind_dummy_id): Likewise.
(s390_gdbarch_init): Remove calls to:
set_gdbarch_frameless_function_invocation,
set_gdbarch_deprecated_init_frame_pc,
set_gdbarch_deprecated_frame_chain,
set_gdbarch_deprecated_frame_init_saved_regs,
set_gdbarch_deprecated_pop_frame,
set_gdbarch_deprecated_init_extra_frame_info,
set_gdbarch_deprecated_init_frame_pc_first,
set_gdbarch_deprecated_target_read_fp,
set_gdbarch_deprecated_frame_saved_pc,
set_gdbarch_deprecated_saved_pc_after_call,
set_gdbarch_deprecated_fp_regnum.
Add calls to:
set_gdbarch_in_solib_call_trampoline,
frame_unwind_append_sniffer,
frame_base_set_default,
set_gdbarch_unwind_pc,
set_gdbarch_unwind_sp.
* Makefile.in (s390-tdep.o): Update dependencies.
2004-02-18 05:07:48 +01:00
|
|
|
|
* features/Makefile (WHICH): Add s390-linux32, s390-linux64,
and s390x-linux64.
(s390-linux32-expedite): Define.
(s390-linux64-expedite): Define.
(s390x-linux64-expedite): Define.
* features/s390-acr.xml: New file.
* features/s390-fpr.xml: New file.
* features/s390-core32.xml: New file.
* features/s390-core64.xml: New file.
* features/s390x-core64.xml: New file.
* features/s390-linux32.xml: New file.
* features/s390-linux64.xml: New file.
* features/s390x-linux64.xml: New file.
* features/s390-linux32.c: New generated file.
* features/s390-linux64.c: New generated file.
* features/s390x-linux64.c: New generated file.
* regformats/s390-linux32.dat: New generated file.
* regformats/s390-linux64.dat: New generated file.
* regformats/s390x-linux64.dat: New generated file.
* regformats/reg-s390.dat: Remove.
* regformats/reg-s390x.dat: Remove.
* s390-nat.c: Include "auxv.h" and <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(s390_target_wordsize): New function.
(s390_auxv_parse): Likewise.
(s390_get_hwcap): Likewise.
(s390_read_description): Likewise.
(_initialize_s390_nat): Install s390_auxv_parse and
s390_read_description.
* s390-tdep.c: Include "features/s390-linux32.c",
"features/s390-linux64.c", and "features/s390x-linux64.c".
(struct gdbarch_tdep): Add gpr_full_regnum, pc_regnum, and cc_regnum.
(s390_register_call_saved): New function.
(s390_register_name): Remove.
(s390_register_type): Remove.
(s390_dwarf_regmap): Add lower half GPR pseudo DWARF CFI regnums.
(s390_dwarf_reg_to_regnum): Remap GPR regnums to full GPRs.
(s390_adjust_frame_regnum): Remap GPR regnums to lower halves for CFI.
(s390_pseudo_register_name): New function.
(s390_pseudo_register_type): New function.
(s390_pseudo_register_read): Handle both 32-bit and 64-bit cases.
Handle full GPR pesudos and varying pseudo register numbers.
(s390_pseudo_register_write): Likewise
(s390x_pseudo_register_read): Remove.
(s390x_pseudo_register_write): Likewise.
(s390_register_group): Remove.
(s390_pseudo_register_group): New function.
(s390_regmap_gregset): Add GPR upper halves.
(s390x_regmap_gregset): Likewise.
(s390_regmap_fpregset): Likewise.
(s390_regmap_upper): New global variable.
(s390_upper_regset): New global variable.
(s390_upper_regset_sections): New global variable.
(s390_regset_from_core_section): Handle GPR upper halves.
(s390_core_read_description): New function.
(s390_prologue_frame_unwind_cache): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_prev_register): Unwind full GPRs to show lower halves.
(s390_stub_frame_unwind_cache): Handle varying pseudo register numbers.
(s390_sigtramp_frame_unwind_cache): Unwind PSWM and PSWA as well as
PC and CC pseudos. Unwind upper halves and full GPRs as appropriate.
Handle varying pseudo register numbers.
(s390_unwind_pc): Handle varying pseudo register numbers.
(s390_dwarf2_prev_register): New function.
(s390_dwarf2_frame_init_reg): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
Install s390_dwarf2_prev_register to unwind full GPRs.
(s390_gdbarch_init): Handle target descriptions. Assign varying
pseudo register numbers. Install s390_adjust_frame_regnum.
(_initialize_s390_tdep): Initialize target descriptions.
* s390-tdep.h (S390_R0_UPPER_REGNUM .. S390_R15_UPPER_REGNUM): Define.
(S390_NUM_REGS): Redefine to include upper half registers.
(S390_PC_REGNUM, S390_CC_REGNUM): Remove.
(S390_NUM_PSEUDO_REGS, S390_NUM_TOTAL_REGS): Likewise.
(tdesc_s390_linux32): Add declaration.
(tdesc_s390_linux64): Likewise.
(tdesc_s390x_linux64): Likewise.
gdb/testsuite/
* gdb.xml/tdesc-regs.exp: Support s390*-*-* targets.
gdbserver/
* Makefile.in (clean): Remove new generated files.
(reg-s390.o, reg-s390.c): Remove rules.
(reg-s390x.o, reg-s390x.c): Likewise.
(s390-linux32.o, s390-linux32.c): Add rules.
(s390-linux64.o, s390-linux64.c): Likewise.
(s390x-linux64.o, s390x-linux64.c): Likewise.
* configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
* linux-s390-low.c: Include <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(init_registers_s390): Remove prototype.
(init_registers_s390x): Likewise.
(init_registers_s390_linux32): Add prototype.
(init_registers_s390_linux64): Likewise.
(init_registers_s390x_linux64): Likewise.
(s390_num_regs_3264): New define.
(s390_regmap_3264): New global variable.
(s390_cannot_fetch_register): Remove obsolete check.
(s390_cannot_store_register): Likewise.
(s390_collect_ptrace_register): Handle upper/lower register halves.
(s390_supply_ptrace_register): Likewise.
(s390_fill_gregset): Update to register number changes.
(s390_get_hwcap): New routine.
(s390_arch_setup): Detect 32-bit process running on 64-bit system.
Install appropriate regmap and register set.
2010-01-04 16:03:01 +01:00
|
|
|
set_gdbarch_num_regs (gdbarch, S390_NUM_REGS);
|
2001-10-14 00:13:35 +02:00
|
|
|
set_gdbarch_sp_regnum (gdbarch, S390_SP_REGNUM);
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* config/s390/nm-linux.h: Update comments. Do not include "solib.h".
(KERNEL_U_ADDR, REGISTER_U_ADDR, U_REGS_OFFSET): Remove.
(FETCH_INFERIOR_REGISTERS): Define.
* config/s390/s390.mh (NATDEPFILES): Remove core-aout.o and
core-regset.o.
* config/s390/s390x.mt: Remove.
* config/s390/tm-s390.h: Remove.
* config/s390/tm-linux.h: Do not include "s390/tm-s390.h".
(TARGET_ELF64): Remove.
(SKIP_TRAMPOLINE_CODE): Do not undefine.
* configure.tgt [s390-*-*, s390x-*-*]: Merge into single
s390*-*-* case; always set gdb_target to s390.
* regformats/reg-s390.dat: Remove control registers.
* regformats/reg-s390x.dat: Likewise.
* s390-tdep.h: New file.
* s390-nat.c: Do not include <asm/processor.h> or <value.h>.
Include "inferior.h" and "s390-tdep.h".
Remove private definition of offsetof.
(s390_register_u_addr): Remove.
(regmap_gregset, regmap_fpregset): Define.
(supply_gregset, fill_gregset): Reimplement.
(supply_fpregset, fill_fpregset): Likewise.
(s390_inferior_tid): New function.
(fetch_regs, store_regs, fetch_fpregs, store_fpregs): Likewise.
(fetch_inferior_registers, store_inferior_registers): Likewise.
* s390-tdep.c: Do not define S390_TDEP. Include "defs.h" instead
of <defs.h>. Include "reggroups.h", "regset.h", and "s390-tdep.h".
Global replace of S390_GP0_REGNUM by S390_R0_REGNUM.
Global replace of S390_FP0_REGNUM by S390_F0_REGNUM.
(struct gdbarch_tdep): Define.
(struct s390_register_info): Define.
(s390_register_info): New variable.
(s390_register_name): Reimplement.
(s390_register_type): New function.
(s390_register_raw_size, s390x_register_raw_size): Remove.
(s390_cannot_fetch_register): Remove.
(s390_register_byte): Remove.
(s390_register_virtual_type, s390x_register_virtual_type): Remove.
(s390_dwarf_regmap): New variable.
(s390_dwarf_reg_to_regnum): New function.
(s390_stab_reg_to_regnum): Remove.
(s390_pseudo_register_read, s390_pseudo_register_write): New functions.
(s390x_pseudo_register_read, s390x_pseudo_register_write): Likewise.
(s390_convert_register_p): Likewise.
(s390_register_to_value, s390_value_to_register): Likewise.
(s390_register_reggroup_p): Likewise.
(s390_regmap_gregset, s390x_regmap_gregset, s390_regmap_fpregset,
s390_gregset, s390x_gregset, s390_fpregset): New variables.
(s390_supply_regset, s390_regset_from_core_section): New functions.
(GDB_TARGET_IS_ESAME): Move here from tm-s390.h.
(S390_FPR_SIZE): Likewise.
(S390_GPR_SIZE): Likewise. Redefine in terms of GDB_TARGET_IS_ESAME.
Global replace of DEPRECATED_REGISTER_SIZE by S390_GPR_SIZE.
(S390_NUM_GPRS): Move here from tm-s390.h.
(S390_NUM_FPRS): Likewise.
(s390_in_function_epilogue_p): New function.
(s390_is_sigreturn): Replace S390_PSW_ADDR_SIZE by S390_GPR_SIZE.
Replace S390_PC_REGNUM by S390_PSWA_REGNUM.
(s390_gdbarch_init): Allocate and set up gdbarch_tdep structure.
Replace s390_stab_reg_to_regnum by s390_dwarf_reg_to_regnum.
Replace S390_FP_REGNUM by S390_SP_REGNUM.
Remove calls to:
set_gdbarch_deprecated_max_register_raw_size,
set_gdbarch_deprecated_max_register_virtual_size,
set_gdbarch_deprecated_register_byte,
set_gdbarch_cannot_fetch_register,
set_gdbarch_cannot_store_register,
set_gdbarch_deprecated_register_size,
set_gdbarch_deprecated_register_raw_size,
set_gdbarch_deprecated_register_virtual_size,
set_gdbarch_deprecated_register_virtual_type,
set_gdbarch_deprecated_register_bytes.
Add calls to:
set_gdbarch_num_pseudo_regs,
set_gdbarch_register_type,
set_gdbarch_convert_register_p,
set_gdbarch_register_to_value,
set_gdbarch_value_to_register,
set_gdbarch_register_reggroup_p,
set_gdbarch_regset_from_core_section,
set_gdbarch_pseudo_register_read,
set_gdbarch_pseudo_register_write,
set_gdbarch_in_function_epilogue_p.
* Makefile.in (s390-nat.o, s390-tdep.o): Update dependencies.
(s390_tdep_h): New variable.
2004-02-18 04:42:51 +01:00
|
|
|
set_gdbarch_fp0_regnum (gdbarch, S390_F0_REGNUM);
|
|
|
|
set_gdbarch_stab_reg_to_regnum (gdbarch, s390_dwarf_reg_to_regnum);
|
|
|
|
set_gdbarch_dwarf2_reg_to_regnum (gdbarch, s390_dwarf_reg_to_regnum);
|
2007-01-08 21:03:49 +01:00
|
|
|
set_gdbarch_value_from_register (gdbarch, s390_value_from_register);
|
* features/Makefile (WHICH): Add s390-linux32, s390-linux64,
and s390x-linux64.
(s390-linux32-expedite): Define.
(s390-linux64-expedite): Define.
(s390x-linux64-expedite): Define.
* features/s390-acr.xml: New file.
* features/s390-fpr.xml: New file.
* features/s390-core32.xml: New file.
* features/s390-core64.xml: New file.
* features/s390x-core64.xml: New file.
* features/s390-linux32.xml: New file.
* features/s390-linux64.xml: New file.
* features/s390x-linux64.xml: New file.
* features/s390-linux32.c: New generated file.
* features/s390-linux64.c: New generated file.
* features/s390x-linux64.c: New generated file.
* regformats/s390-linux32.dat: New generated file.
* regformats/s390-linux64.dat: New generated file.
* regformats/s390x-linux64.dat: New generated file.
* regformats/reg-s390.dat: Remove.
* regformats/reg-s390x.dat: Remove.
* s390-nat.c: Include "auxv.h" and <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(s390_target_wordsize): New function.
(s390_auxv_parse): Likewise.
(s390_get_hwcap): Likewise.
(s390_read_description): Likewise.
(_initialize_s390_nat): Install s390_auxv_parse and
s390_read_description.
* s390-tdep.c: Include "features/s390-linux32.c",
"features/s390-linux64.c", and "features/s390x-linux64.c".
(struct gdbarch_tdep): Add gpr_full_regnum, pc_regnum, and cc_regnum.
(s390_register_call_saved): New function.
(s390_register_name): Remove.
(s390_register_type): Remove.
(s390_dwarf_regmap): Add lower half GPR pseudo DWARF CFI regnums.
(s390_dwarf_reg_to_regnum): Remap GPR regnums to full GPRs.
(s390_adjust_frame_regnum): Remap GPR regnums to lower halves for CFI.
(s390_pseudo_register_name): New function.
(s390_pseudo_register_type): New function.
(s390_pseudo_register_read): Handle both 32-bit and 64-bit cases.
Handle full GPR pesudos and varying pseudo register numbers.
(s390_pseudo_register_write): Likewise
(s390x_pseudo_register_read): Remove.
(s390x_pseudo_register_write): Likewise.
(s390_register_group): Remove.
(s390_pseudo_register_group): New function.
(s390_regmap_gregset): Add GPR upper halves.
(s390x_regmap_gregset): Likewise.
(s390_regmap_fpregset): Likewise.
(s390_regmap_upper): New global variable.
(s390_upper_regset): New global variable.
(s390_upper_regset_sections): New global variable.
(s390_regset_from_core_section): Handle GPR upper halves.
(s390_core_read_description): New function.
(s390_prologue_frame_unwind_cache): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_prev_register): Unwind full GPRs to show lower halves.
(s390_stub_frame_unwind_cache): Handle varying pseudo register numbers.
(s390_sigtramp_frame_unwind_cache): Unwind PSWM and PSWA as well as
PC and CC pseudos. Unwind upper halves and full GPRs as appropriate.
Handle varying pseudo register numbers.
(s390_unwind_pc): Handle varying pseudo register numbers.
(s390_dwarf2_prev_register): New function.
(s390_dwarf2_frame_init_reg): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
Install s390_dwarf2_prev_register to unwind full GPRs.
(s390_gdbarch_init): Handle target descriptions. Assign varying
pseudo register numbers. Install s390_adjust_frame_regnum.
(_initialize_s390_tdep): Initialize target descriptions.
* s390-tdep.h (S390_R0_UPPER_REGNUM .. S390_R15_UPPER_REGNUM): Define.
(S390_NUM_REGS): Redefine to include upper half registers.
(S390_PC_REGNUM, S390_CC_REGNUM): Remove.
(S390_NUM_PSEUDO_REGS, S390_NUM_TOTAL_REGS): Likewise.
(tdesc_s390_linux32): Add declaration.
(tdesc_s390_linux64): Likewise.
(tdesc_s390x_linux64): Likewise.
gdb/testsuite/
* gdb.xml/tdesc-regs.exp: Support s390*-*-* targets.
gdbserver/
* Makefile.in (clean): Remove new generated files.
(reg-s390.o, reg-s390.c): Remove rules.
(reg-s390x.o, reg-s390x.c): Likewise.
(s390-linux32.o, s390-linux32.c): Add rules.
(s390-linux64.o, s390-linux64.c): Likewise.
(s390x-linux64.o, s390x-linux64.c): Likewise.
* configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
* linux-s390-low.c: Include <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(init_registers_s390): Remove prototype.
(init_registers_s390x): Likewise.
(init_registers_s390_linux32): Add prototype.
(init_registers_s390_linux64): Likewise.
(init_registers_s390x_linux64): Likewise.
(s390_num_regs_3264): New define.
(s390_regmap_3264): New global variable.
(s390_cannot_fetch_register): Remove obsolete check.
(s390_cannot_store_register): Likewise.
(s390_collect_ptrace_register): Handle upper/lower register halves.
(s390_supply_ptrace_register): Likewise.
(s390_fill_gregset): Update to register number changes.
(s390_get_hwcap): New routine.
(s390_arch_setup): Detect 32-bit process running on 64-bit system.
Install appropriate regmap and register set.
2010-01-04 16:03:01 +01:00
|
|
|
set_gdbarch_core_read_description (gdbarch, s390_core_read_description);
|
Replace 'core_regset_sections' by iterator method
The core_regset_sections list in gdbarch (needed for multi-arch
capable core file generation support) is replaced by an iterator
method. Overall, this reduces the code a bit, and it allows for more
flexibility.
gdb/ChangeLog:
* amd64-linux-tdep.c (amd64_linux_regset_sections): Remove.
(amd64_linux_iterate_over_regset_sections): New.
(amd64_linux_init_abi_common): Don't install the regset section
list, but the new iterator in gdbarch.
* arm-linux-tdep.c (arm_linux_fpa_regset_sections)
(arm_linux_vfp_regset_sections): Remove. Move combined logic...
(arm_linux_iterate_over_regset_sections): ...here. New function.
(arm_linux_init_abi): Set iterator instead of section list.
* corelow.c (get_core_registers_cb): New function, logic moved
from...
(get_core_registers): ...loop body here. Use new iterator method
instead of walking through the regset section list.
* gdbarch.sh: Remove 'core_regset_sections'. New method
'iterate_over_regset_sections'. New typedef
'iterate_over_regset_sections_cb'.
* gdbarch.c: Regenerate.
* gdbarch.h: Likewise.
* i386-linux-tdep.c (i386_linux_regset_sections)
(i386_linux_sse_regset_sections, i386_linux_avx_regset_sections):
Remove.
(i386_linux_iterate_over_regset_sections): New.
(i386_linux_init_abi): Don't choose a regset section list, but
install new iterator in gdbarch.
* linux-tdep.c (struct linux_collect_regset_section_cb_data): New.
(linux_collect_regset_section_cb): New function, logic moved
from...
(linux_collect_thread_registers): ...loop body here. Use iterator
method instead of walking through list.
(linux_make_corefile_notes_1): Check for presence of iterator
method instead of regset section list.
* ppc-linux-tdep.c (ppc_linux_vsx_regset_sections)
(ppc_linux_vmx_regset_sections, ppc_linux_fp_regset_sections)
(ppc64_linux_vsx_regset_sections, ppc64_linux_vmx_regset_sections)
(ppc64_linux_fp_regset_sections): Remove. Move combined logic...
(ppc_linux_iterate_over_regset_sections): ...here. New function.
(ppc_linux_init_abi): Don't choose from above regset section
lists, but install new iterator in gdbarch.
* regset.h (struct core_regset_section): Remove.
* s390-linux-tdep.c (struct gdbarch_tdep): Add new fields
have_linux_v1, have_linux_v2, and have_tdb.
(s390_linux32_regset_sections, s390_linux32v1_regset_sections)
(s390_linux32v2_regset_sections, s390_linux64_regset_sections)
(s390_linux64v1_regset_sections, s390_linux64v2_regset_sections)
(s390x_linux64_regset_sections, s390x_linux64v1_regset_sections)
(s390x_linux64v2_regset_sections): Remove. Move combined logic...
(s390_iterate_over_regset_sections): ...here. New function. Use
new tdep fields.
(s390_gdbarch_init): Set new tdep fields. Don't choose from above
regset section lists, but install new iterator.
2014-09-04 17:26:43 +02:00
|
|
|
set_gdbarch_iterate_over_regset_sections (gdbarch,
|
|
|
|
s390_iterate_over_regset_sections);
|
ChangeLog:
* s390-tdep.h (S390_ORIG_R2_REGNUM): Define.
(S390_LAST_BREAK_REGNUM): Likewise.
(S390_SYSTEM_CALL_REGNUM): Likewise.
(S390_NUM_REGS): Update.
(s390_regmap_last_break): Add declaration.
(s390x_regmap_last_break): Likewise.
(s390_regmap_system_call): Likewise.
(tdesc_s390_linux32v1): Add declaration.
(tdesc_s390_linux32v2): Likewise.
(tdesc_s390_linux64v1): Likewise.
(tdesc_s390_linux64v2): Likewise.
(tdesc_s390x_linux64v1): Likewise.
(tdesc_s390x_linux64v2): Likewise.
* s390-tdep.c: Include new target description files
"features/s390-linux32v1.c", "features/s390-linux32v2.c",
"features/s390-linux64v1.c", "features/s390-linux64v2.c",
"features/s390x-linux64v1.c", and "features/s390x-linux64v2.c".
(s390_cannot_store_register): New function.
(s390_write_pc): Likewise.
(s390_dwarf_regmap): Add fields for new registers.
(s390_regmap_gregset): Likewise.
(s390x_regmap_gregset): Likewise.
(s390_regmap_fpregset): Likewise.
(s390_regmap_upper): Likewise.
(s390_regmap_last_break): New variable.
(s390x_regmap_last_break): Likewise.
(s390_regmap_system_call): Likewise.
(s390_last_break_regset): Likewise.
(s390x_last_break_regset): Likewise.
(s390_system_call_regset): Likewise.
(s390_upper_regset_sections): Rename to ...
(s390_linux64_regset_sections): ... this.
(s390_linux32_regset_sections): New variable.
(s390x_linux64_regset_sections): Likewise.
(s390_linux32v1_regset_sections): Likewise.
(s390_linux32v2_regset_sections): Likewise.
(s390_linux64v1_regset_sections): Likewise.
(s390_linux64v2_regset_sections): Likewise.
(s390x_linux64v1_regset_sections): Likewise.
(s390x_linux64v2_regset_sections): Likewise.
(s390_regset_from_core_section): Handle .reg-s390-last-break and
.reg-s390-system-call core file sections.
(s390_core_read_description): Check for presence of
.reg-s390-last-break and .reg-s390-system-call core file
sections and return appropriate target description.
(s390_gdbarch_init): Detect Linux-specific registers "orig_r2",
"last_break" and "system_call" in target description. Install
appropriate gdbarch_core_regset_sections array.
Call set_gdbarch_cannot_store_register and set_gdbarch_write_pc.
(_initialize_s390_tdep): Initialize additional target descriptions.
* s390-nat.c: Include "elf/common.h".
(PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
(have_regset_last_break): New static variable.
(have_regset_system_call): Likewise.
(s390_native_supply): Handle S390_ORIG_R2_REGNUM.
(s390_native_collect): Likewise.
(fetch_regset, store_regset, check_regset): New functions.
(s390_linux_fetch_inferior_registers): Handle S390_LAST_BREAK_REGNUM
and S390_SYSTEM_CALL_REGNUM.
(s390_linux_store_inferior_registers): Likewise.
(s390_read_description): Check for presence of NT_S390_LAST_BREAK
and NT_S390_SYSTEM_CALL regsets and use appropriate description.
* features/Makefile (WHICH): Add s390-linux32v1, s390-linux64v1,
s390x-linux64v1, s390-linux32v2, s390-linux64v2, and s390x-linux64v2.
(s390-linux32v1-expedite): Define.
(s390-linux32v2-expedite): Likewise.
(s390-linux64v1-expedite): Likewise.
(s390-linux64v2-expedite): Likewise.
(s390x-linux64v1-expedite): Likewise.
(s390x-linux64v2-expedite): Likewise.
* features/s390-linux32.xml: Add orig_r2 register.
* features/s390-linux64.xml: Likewise.
* features/s390x-linux64.xml: Likewise.
* features/s390-linux32v1.xml: New file.
* features/s390-linux32v2.xml: Likewise.
* features/s390-linux64v1.xml: Likewise.
* features/s390-linux64v2.xml: Likewise.
* features/s390x-linux64v1.xml: Likewise.
* features/s390x-linux64v2.xml: Likewise.
* features/s390-linux32.c: Regenerate.
* features/s390-linux64.c: Likewise.
* features/s390x-linux64.c: Likewise.
* features/s390-linux32v1.c: New generated file.
* features/s390-linux32v2.c: Likewise.
* features/s390-linux64v1.c: Likewise.
* features/s390-linux64v2.c: Likewise.
* features/s390x-linux64v1.c: Likewise.
* features/s390x-linux64v2.c: Likewise.
* regformats/s390-linux32.dat: Regenerate.
* regformats/s390-linux64.dat: Regenerate.
* regformats/s390x-linux64.dat: Regenerate.
* regformats/s390-linux32v1.dat: New generated file.
* regformats/s390-linux32v2.dat: Likewise.
* regformats/s390-linux64v1.dat: Likewise.
* regformats/s390-linux64v2.dat: Likewise.
* regformats/s390x-linux64v1.dat: Likewise.
* regformats/s390x-linux64v2.dat: Likewise.
gdbserver/ChangeLog:
* Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
(s390-linux32v2.o, s390-linux32v2.c): Likewise.
(s390-linux64v1.o, s390-linux64v1.c): Likewise.
(s390-linux64v2.o, s390-linux64v2.c): Likewise.
(s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
(s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
* configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
(srv_xmlfiles): Add new XML files.
* linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
and <sys/uio.h>.
(PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
(init_registers_s390_linux32v1): Add prototype.
(init_registers_s390_linux32v2): Likewise.
(init_registers_s390_linux64v1): Likewise.
(init_registers_s390_linux64v2): Likewise.
(init_registers_s390x_linux64v1): Likewise.
(init_registers_s390x_linux64v2): Likewise.
(s390_num_regs): Increment to 52.
(s390_regmap): Add orig_r2 register.
(s390_num_regs_3264): Increment to 68.
(s390_regmap_3264): Add orig_r2 register.
(s390_collect_ptrace_register): Handle orig_r2 register.
(s390_supply_ptrace_register): Likewise.
(s390_fill_last_break): New function.
(s390_store_last_break): Likewise.
(s390_fill_system_call): New function.
(s390_store_system_call): Likewise.
(target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
register sets.
(s390_check_regset): New function.
(s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
NT_S390_SYSTEM_CALL regsets and use appropriate description.
Update target_regsets for available register sets.
testsuite/ChangeLog:
* gdb.base/callfuncs.exp (fetch_all_registers): Filter out read-only
last_break register on s390*-*-* targets.
2011-12-06 15:14:50 +01:00
|
|
|
set_gdbarch_cannot_store_register (gdbarch, s390_cannot_store_register);
|
|
|
|
set_gdbarch_write_pc (gdbarch, s390_write_pc);
|
2016-01-23 23:53:41 +01:00
|
|
|
set_gdbarch_guess_tracepoint_registers (gdbarch, s390_guess_tracepoint_registers);
|
* features/Makefile (WHICH): Add s390-linux32, s390-linux64,
and s390x-linux64.
(s390-linux32-expedite): Define.
(s390-linux64-expedite): Define.
(s390x-linux64-expedite): Define.
* features/s390-acr.xml: New file.
* features/s390-fpr.xml: New file.
* features/s390-core32.xml: New file.
* features/s390-core64.xml: New file.
* features/s390x-core64.xml: New file.
* features/s390-linux32.xml: New file.
* features/s390-linux64.xml: New file.
* features/s390x-linux64.xml: New file.
* features/s390-linux32.c: New generated file.
* features/s390-linux64.c: New generated file.
* features/s390x-linux64.c: New generated file.
* regformats/s390-linux32.dat: New generated file.
* regformats/s390-linux64.dat: New generated file.
* regformats/s390x-linux64.dat: New generated file.
* regformats/reg-s390.dat: Remove.
* regformats/reg-s390x.dat: Remove.
* s390-nat.c: Include "auxv.h" and <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(s390_target_wordsize): New function.
(s390_auxv_parse): Likewise.
(s390_get_hwcap): Likewise.
(s390_read_description): Likewise.
(_initialize_s390_nat): Install s390_auxv_parse and
s390_read_description.
* s390-tdep.c: Include "features/s390-linux32.c",
"features/s390-linux64.c", and "features/s390x-linux64.c".
(struct gdbarch_tdep): Add gpr_full_regnum, pc_regnum, and cc_regnum.
(s390_register_call_saved): New function.
(s390_register_name): Remove.
(s390_register_type): Remove.
(s390_dwarf_regmap): Add lower half GPR pseudo DWARF CFI regnums.
(s390_dwarf_reg_to_regnum): Remap GPR regnums to full GPRs.
(s390_adjust_frame_regnum): Remap GPR regnums to lower halves for CFI.
(s390_pseudo_register_name): New function.
(s390_pseudo_register_type): New function.
(s390_pseudo_register_read): Handle both 32-bit and 64-bit cases.
Handle full GPR pesudos and varying pseudo register numbers.
(s390_pseudo_register_write): Likewise
(s390x_pseudo_register_read): Remove.
(s390x_pseudo_register_write): Likewise.
(s390_register_group): Remove.
(s390_pseudo_register_group): New function.
(s390_regmap_gregset): Add GPR upper halves.
(s390x_regmap_gregset): Likewise.
(s390_regmap_fpregset): Likewise.
(s390_regmap_upper): New global variable.
(s390_upper_regset): New global variable.
(s390_upper_regset_sections): New global variable.
(s390_regset_from_core_section): Handle GPR upper halves.
(s390_core_read_description): New function.
(s390_prologue_frame_unwind_cache): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_prev_register): Unwind full GPRs to show lower halves.
(s390_stub_frame_unwind_cache): Handle varying pseudo register numbers.
(s390_sigtramp_frame_unwind_cache): Unwind PSWM and PSWA as well as
PC and CC pseudos. Unwind upper halves and full GPRs as appropriate.
Handle varying pseudo register numbers.
(s390_unwind_pc): Handle varying pseudo register numbers.
(s390_dwarf2_prev_register): New function.
(s390_dwarf2_frame_init_reg): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
Install s390_dwarf2_prev_register to unwind full GPRs.
(s390_gdbarch_init): Handle target descriptions. Assign varying
pseudo register numbers. Install s390_adjust_frame_regnum.
(_initialize_s390_tdep): Initialize target descriptions.
* s390-tdep.h (S390_R0_UPPER_REGNUM .. S390_R15_UPPER_REGNUM): Define.
(S390_NUM_REGS): Redefine to include upper half registers.
(S390_PC_REGNUM, S390_CC_REGNUM): Remove.
(S390_NUM_PSEUDO_REGS, S390_NUM_TOTAL_REGS): Likewise.
(tdesc_s390_linux32): Add declaration.
(tdesc_s390_linux64): Likewise.
(tdesc_s390x_linux64): Likewise.
gdb/testsuite/
* gdb.xml/tdesc-regs.exp: Support s390*-*-* targets.
gdbserver/
* Makefile.in (clean): Remove new generated files.
(reg-s390.o, reg-s390.c): Remove rules.
(reg-s390x.o, reg-s390x.c): Likewise.
(s390-linux32.o, s390-linux32.c): Add rules.
(s390-linux64.o, s390-linux64.c): Likewise.
(s390x-linux64.o, s390x-linux64.c): Likewise.
* configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
* linux-s390-low.c: Include <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(init_registers_s390): Remove prototype.
(init_registers_s390x): Likewise.
(init_registers_s390_linux32): Add prototype.
(init_registers_s390_linux64): Likewise.
(init_registers_s390x_linux64): Likewise.
(s390_num_regs_3264): New define.
(s390_regmap_3264): New global variable.
(s390_cannot_fetch_register): Remove obsolete check.
(s390_cannot_store_register): Likewise.
(s390_collect_ptrace_register): Handle upper/lower register halves.
(s390_supply_ptrace_register): Likewise.
(s390_fill_gregset): Update to register number changes.
(s390_get_hwcap): New routine.
(s390_arch_setup): Detect 32-bit process running on 64-bit system.
Install appropriate regmap and register set.
2010-01-04 16:03:01 +01:00
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|
|
set_gdbarch_pseudo_register_read (gdbarch, s390_pseudo_register_read);
|
|
|
|
set_gdbarch_pseudo_register_write (gdbarch, s390_pseudo_register_write);
|
|
|
|
set_tdesc_pseudo_register_name (gdbarch, s390_pseudo_register_name);
|
|
|
|
set_tdesc_pseudo_register_type (gdbarch, s390_pseudo_register_type);
|
|
|
|
set_tdesc_pseudo_register_reggroup_p (gdbarch,
|
2013-10-30 18:51:57 +01:00
|
|
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s390_pseudo_register_reggroup_p);
|
2015-11-14 21:18:18 +01:00
|
|
|
set_gdbarch_ax_pseudo_register_collect (gdbarch,
|
|
|
|
s390_ax_pseudo_register_collect);
|
|
|
|
set_gdbarch_ax_pseudo_register_push_stack
|
|
|
|
(gdbarch, s390_ax_pseudo_register_push_stack);
|
2015-11-14 23:08:07 +01:00
|
|
|
set_gdbarch_gen_return_address (gdbarch, s390_gen_return_address);
|
* features/Makefile (WHICH): Add s390-linux32, s390-linux64,
and s390x-linux64.
(s390-linux32-expedite): Define.
(s390-linux64-expedite): Define.
(s390x-linux64-expedite): Define.
* features/s390-acr.xml: New file.
* features/s390-fpr.xml: New file.
* features/s390-core32.xml: New file.
* features/s390-core64.xml: New file.
* features/s390x-core64.xml: New file.
* features/s390-linux32.xml: New file.
* features/s390-linux64.xml: New file.
* features/s390x-linux64.xml: New file.
* features/s390-linux32.c: New generated file.
* features/s390-linux64.c: New generated file.
* features/s390x-linux64.c: New generated file.
* regformats/s390-linux32.dat: New generated file.
* regformats/s390-linux64.dat: New generated file.
* regformats/s390x-linux64.dat: New generated file.
* regformats/reg-s390.dat: Remove.
* regformats/reg-s390x.dat: Remove.
* s390-nat.c: Include "auxv.h" and <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(s390_target_wordsize): New function.
(s390_auxv_parse): Likewise.
(s390_get_hwcap): Likewise.
(s390_read_description): Likewise.
(_initialize_s390_nat): Install s390_auxv_parse and
s390_read_description.
* s390-tdep.c: Include "features/s390-linux32.c",
"features/s390-linux64.c", and "features/s390x-linux64.c".
(struct gdbarch_tdep): Add gpr_full_regnum, pc_regnum, and cc_regnum.
(s390_register_call_saved): New function.
(s390_register_name): Remove.
(s390_register_type): Remove.
(s390_dwarf_regmap): Add lower half GPR pseudo DWARF CFI regnums.
(s390_dwarf_reg_to_regnum): Remap GPR regnums to full GPRs.
(s390_adjust_frame_regnum): Remap GPR regnums to lower halves for CFI.
(s390_pseudo_register_name): New function.
(s390_pseudo_register_type): New function.
(s390_pseudo_register_read): Handle both 32-bit and 64-bit cases.
Handle full GPR pesudos and varying pseudo register numbers.
(s390_pseudo_register_write): Likewise
(s390x_pseudo_register_read): Remove.
(s390x_pseudo_register_write): Likewise.
(s390_register_group): Remove.
(s390_pseudo_register_group): New function.
(s390_regmap_gregset): Add GPR upper halves.
(s390x_regmap_gregset): Likewise.
(s390_regmap_fpregset): Likewise.
(s390_regmap_upper): New global variable.
(s390_upper_regset): New global variable.
(s390_upper_regset_sections): New global variable.
(s390_regset_from_core_section): Handle GPR upper halves.
(s390_core_read_description): New function.
(s390_prologue_frame_unwind_cache): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_prev_register): Unwind full GPRs to show lower halves.
(s390_stub_frame_unwind_cache): Handle varying pseudo register numbers.
(s390_sigtramp_frame_unwind_cache): Unwind PSWM and PSWA as well as
PC and CC pseudos. Unwind upper halves and full GPRs as appropriate.
Handle varying pseudo register numbers.
(s390_unwind_pc): Handle varying pseudo register numbers.
(s390_dwarf2_prev_register): New function.
(s390_dwarf2_frame_init_reg): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
Install s390_dwarf2_prev_register to unwind full GPRs.
(s390_gdbarch_init): Handle target descriptions. Assign varying
pseudo register numbers. Install s390_adjust_frame_regnum.
(_initialize_s390_tdep): Initialize target descriptions.
* s390-tdep.h (S390_R0_UPPER_REGNUM .. S390_R15_UPPER_REGNUM): Define.
(S390_NUM_REGS): Redefine to include upper half registers.
(S390_PC_REGNUM, S390_CC_REGNUM): Remove.
(S390_NUM_PSEUDO_REGS, S390_NUM_TOTAL_REGS): Likewise.
(tdesc_s390_linux32): Add declaration.
(tdesc_s390_linux64): Likewise.
(tdesc_s390x_linux64): Likewise.
gdb/testsuite/
* gdb.xml/tdesc-regs.exp: Support s390*-*-* targets.
gdbserver/
* Makefile.in (clean): Remove new generated files.
(reg-s390.o, reg-s390.c): Remove rules.
(reg-s390x.o, reg-s390x.c): Likewise.
(s390-linux32.o, s390-linux32.c): Add rules.
(s390-linux64.o, s390-linux64.c): Likewise.
(s390x-linux64.o, s390x-linux64.c): Likewise.
* configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
* linux-s390-low.c: Include <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(init_registers_s390): Remove prototype.
(init_registers_s390x): Likewise.
(init_registers_s390_linux32): Add prototype.
(init_registers_s390_linux64): Likewise.
(init_registers_s390x_linux64): Likewise.
(s390_num_regs_3264): New define.
(s390_regmap_3264): New global variable.
(s390_cannot_fetch_register): Remove obsolete check.
(s390_cannot_store_register): Likewise.
(s390_collect_ptrace_register): Handle upper/lower register halves.
(s390_supply_ptrace_register): Likewise.
(s390_fill_gregset): Update to register number changes.
(s390_get_hwcap): New routine.
(s390_arch_setup): Detect 32-bit process running on 64-bit system.
Install appropriate regmap and register set.
2010-01-04 16:03:01 +01:00
|
|
|
tdesc_use_registers (gdbarch, tdesc, tdesc_data);
|
S390: Add vector register support to gdb
Recognize S/390 targets with the new vector feature and present their
vector registers appropriately: as 32 new 128-bit wide registers
v0-v31, where the first 16 embed the floating point registers f0-f15.
Each of the full registers v0-v15 is modelled as a pseudo register.
gdb/ChangeLog:
* s390-linux-nat.c (have_regset_vxrs): New static variable.
(s390_linux_fetch_inferior_registers): Handle vector registers, if
present.
(s390_linux_store_inferior_registers): Likewise.
(s390_get_hwcap): Remove function. Embed its logic...
(s390_read_description): ...here. Yield a target description with
vector registers if applicable.
* s390-linux-tdep.c: Include "features/s390-vx-linux64.c",
"features/s390-tevx-linux64.c", "features/s390x-vx-linux64.c", and
"features/s390x-tevx-linux64.c".
(struct gdbarch_tdep) <v0_full_regnum>: New field.
(s390_dwarf_regmap): Add vector registers. Remove bogus entries
for "GNU/Linux-specific registers".
(s390_dwarf_reg_r0l): New enum value.
(s390_dwarf_reg_to_regnum): Support vector registers.
(s390_adjust_frame_regnum): Adjust pseudo DWARF register numbers
of GPR lower halves.
(regnum_is_vxr_full): New function.
(s390_register_name): New function.
(s390_pseudo_register_name): Handle v0-v15, which are composed of
f0-f15 and v0l-v15l.
(s390_pseudo_register_type): Likewise.
(s390_pseudo_register_read): Likewise.
(s390_pseudo_register_write): Likewise.
(s390_value_from_register): Account for the fact that values are
placed left-justified in vector registers.
(s390_pseudo_register_reggroup_p): Add pseudo registers v0-v15 to
the vector reggroup and omit them from the general reggroup.
(s390_regmap_vxrs_low, s390_regmap_vxrs_high): New register maps.
(s390_vxrs_low_regset, s390_vxrs_high_regset): New regsets.
(s390_iterate_over_regset_sections): Add iterations for the two
new vector regsets.
(s390_core_read_description): Yield a target description with
vector registers if applicable.
(s390_gdbarch_init): Handle target descriptions with vector
registers. Add "register_name" gdbarch method.
(_initialize_s390_tdep): Call new tdesc initialization functions.
* s390-linux-tdep.h (HWCAP_S390_VX): New macro.
(S390_V0_LOWER_REGNUM, S390_V1_LOWER_REGNUM, S390_V2_LOWER_REGNUM)
(S390_V3_LOWER_REGNUM, S390_V4_LOWER_REGNUM, S390_V5_LOWER_REGNUM)
(S390_V6_LOWER_REGNUM, S390_V7_LOWER_REGNUM, S390_V8_LOWER_REGNUM)
(S390_V9_LOWER_REGNUM, S390_V10_LOWER_REGNUM)
(S390_V11_LOWER_REGNUM, S390_V12_LOWER_REGNUM)
(S390_V13_LOWER_REGNUM, S390_V14_LOWER_REGNUM)
(S390_V15_LOWER_REGNUM, S390_V16_REGNUM, S390_V17_REGNUM)
(S390_V18_REGNUM, S390_V19_REGNUM, S390_V20_REGNUM)
(S390_V21_REGNUM, S390_V22_REGNUM, S390_V23_REGNUM)
(S390_V24_REGNUM, S390_V25_REGNUM, S390_V26_REGNUM)
(S390_V27_REGNUM, S390_V28_REGNUM, S390_V29_REGNUM)
(S390_V30_REGNUM, S390_V31_REGNUM): New macros.
(S390_NUM_REGS): Adjust value.
(s390_vxrs_low_regset, s390_vxrs_high_regset): Declare.
(tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
(tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): Likewise.
* NEWS: Announce S/390 vector register support.
2015-03-02 10:57:39 +01:00
|
|
|
set_gdbarch_register_name (gdbarch, s390_register_name);
|
* features/Makefile (WHICH): Add s390-linux32, s390-linux64,
and s390x-linux64.
(s390-linux32-expedite): Define.
(s390-linux64-expedite): Define.
(s390x-linux64-expedite): Define.
* features/s390-acr.xml: New file.
* features/s390-fpr.xml: New file.
* features/s390-core32.xml: New file.
* features/s390-core64.xml: New file.
* features/s390x-core64.xml: New file.
* features/s390-linux32.xml: New file.
* features/s390-linux64.xml: New file.
* features/s390x-linux64.xml: New file.
* features/s390-linux32.c: New generated file.
* features/s390-linux64.c: New generated file.
* features/s390x-linux64.c: New generated file.
* regformats/s390-linux32.dat: New generated file.
* regformats/s390-linux64.dat: New generated file.
* regformats/s390x-linux64.dat: New generated file.
* regformats/reg-s390.dat: Remove.
* regformats/reg-s390x.dat: Remove.
* s390-nat.c: Include "auxv.h" and <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(s390_target_wordsize): New function.
(s390_auxv_parse): Likewise.
(s390_get_hwcap): Likewise.
(s390_read_description): Likewise.
(_initialize_s390_nat): Install s390_auxv_parse and
s390_read_description.
* s390-tdep.c: Include "features/s390-linux32.c",
"features/s390-linux64.c", and "features/s390x-linux64.c".
(struct gdbarch_tdep): Add gpr_full_regnum, pc_regnum, and cc_regnum.
(s390_register_call_saved): New function.
(s390_register_name): Remove.
(s390_register_type): Remove.
(s390_dwarf_regmap): Add lower half GPR pseudo DWARF CFI regnums.
(s390_dwarf_reg_to_regnum): Remap GPR regnums to full GPRs.
(s390_adjust_frame_regnum): Remap GPR regnums to lower halves for CFI.
(s390_pseudo_register_name): New function.
(s390_pseudo_register_type): New function.
(s390_pseudo_register_read): Handle both 32-bit and 64-bit cases.
Handle full GPR pesudos and varying pseudo register numbers.
(s390_pseudo_register_write): Likewise
(s390x_pseudo_register_read): Remove.
(s390x_pseudo_register_write): Likewise.
(s390_register_group): Remove.
(s390_pseudo_register_group): New function.
(s390_regmap_gregset): Add GPR upper halves.
(s390x_regmap_gregset): Likewise.
(s390_regmap_fpregset): Likewise.
(s390_regmap_upper): New global variable.
(s390_upper_regset): New global variable.
(s390_upper_regset_sections): New global variable.
(s390_regset_from_core_section): Handle GPR upper halves.
(s390_core_read_description): New function.
(s390_prologue_frame_unwind_cache): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_prev_register): Unwind full GPRs to show lower halves.
(s390_stub_frame_unwind_cache): Handle varying pseudo register numbers.
(s390_sigtramp_frame_unwind_cache): Unwind PSWM and PSWA as well as
PC and CC pseudos. Unwind upper halves and full GPRs as appropriate.
Handle varying pseudo register numbers.
(s390_unwind_pc): Handle varying pseudo register numbers.
(s390_dwarf2_prev_register): New function.
(s390_dwarf2_frame_init_reg): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
Install s390_dwarf2_prev_register to unwind full GPRs.
(s390_gdbarch_init): Handle target descriptions. Assign varying
pseudo register numbers. Install s390_adjust_frame_regnum.
(_initialize_s390_tdep): Initialize target descriptions.
* s390-tdep.h (S390_R0_UPPER_REGNUM .. S390_R15_UPPER_REGNUM): Define.
(S390_NUM_REGS): Redefine to include upper half registers.
(S390_PC_REGNUM, S390_CC_REGNUM): Remove.
(S390_NUM_PSEUDO_REGS, S390_NUM_TOTAL_REGS): Likewise.
(tdesc_s390_linux32): Add declaration.
(tdesc_s390_linux64): Likewise.
(tdesc_s390x_linux64): Likewise.
gdb/testsuite/
* gdb.xml/tdesc-regs.exp: Support s390*-*-* targets.
gdbserver/
* Makefile.in (clean): Remove new generated files.
(reg-s390.o, reg-s390.c): Remove rules.
(reg-s390x.o, reg-s390x.c): Likewise.
(s390-linux32.o, s390-linux32.c): Add rules.
(s390-linux64.o, s390-linux64.c): Likewise.
(s390x-linux64.o, s390x-linux64.c): Likewise.
* configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
* linux-s390-low.c: Include <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(init_registers_s390): Remove prototype.
(init_registers_s390x): Likewise.
(init_registers_s390_linux32): Add prototype.
(init_registers_s390_linux64): Likewise.
(init_registers_s390x_linux64): Likewise.
(s390_num_regs_3264): New define.
(s390_regmap_3264): New global variable.
(s390_cannot_fetch_register): Remove obsolete check.
(s390_cannot_store_register): Likewise.
(s390_collect_ptrace_register): Handle upper/lower register halves.
(s390_supply_ptrace_register): Likewise.
(s390_fill_gregset): Update to register number changes.
(s390_get_hwcap): New routine.
(s390_arch_setup): Detect 32-bit process running on 64-bit system.
Install appropriate regmap and register set.
2010-01-04 16:03:01 +01:00
|
|
|
|
|
|
|
/* Assign pseudo register numbers. */
|
|
|
|
first_pseudo_reg = gdbarch_num_regs (gdbarch);
|
|
|
|
last_pseudo_reg = first_pseudo_reg;
|
|
|
|
tdep->gpr_full_regnum = -1;
|
|
|
|
if (have_upper)
|
|
|
|
{
|
|
|
|
tdep->gpr_full_regnum = last_pseudo_reg;
|
|
|
|
last_pseudo_reg += 16;
|
|
|
|
}
|
S390: Add vector register support to gdb
Recognize S/390 targets with the new vector feature and present their
vector registers appropriately: as 32 new 128-bit wide registers
v0-v31, where the first 16 embed the floating point registers f0-f15.
Each of the full registers v0-v15 is modelled as a pseudo register.
gdb/ChangeLog:
* s390-linux-nat.c (have_regset_vxrs): New static variable.
(s390_linux_fetch_inferior_registers): Handle vector registers, if
present.
(s390_linux_store_inferior_registers): Likewise.
(s390_get_hwcap): Remove function. Embed its logic...
(s390_read_description): ...here. Yield a target description with
vector registers if applicable.
* s390-linux-tdep.c: Include "features/s390-vx-linux64.c",
"features/s390-tevx-linux64.c", "features/s390x-vx-linux64.c", and
"features/s390x-tevx-linux64.c".
(struct gdbarch_tdep) <v0_full_regnum>: New field.
(s390_dwarf_regmap): Add vector registers. Remove bogus entries
for "GNU/Linux-specific registers".
(s390_dwarf_reg_r0l): New enum value.
(s390_dwarf_reg_to_regnum): Support vector registers.
(s390_adjust_frame_regnum): Adjust pseudo DWARF register numbers
of GPR lower halves.
(regnum_is_vxr_full): New function.
(s390_register_name): New function.
(s390_pseudo_register_name): Handle v0-v15, which are composed of
f0-f15 and v0l-v15l.
(s390_pseudo_register_type): Likewise.
(s390_pseudo_register_read): Likewise.
(s390_pseudo_register_write): Likewise.
(s390_value_from_register): Account for the fact that values are
placed left-justified in vector registers.
(s390_pseudo_register_reggroup_p): Add pseudo registers v0-v15 to
the vector reggroup and omit them from the general reggroup.
(s390_regmap_vxrs_low, s390_regmap_vxrs_high): New register maps.
(s390_vxrs_low_regset, s390_vxrs_high_regset): New regsets.
(s390_iterate_over_regset_sections): Add iterations for the two
new vector regsets.
(s390_core_read_description): Yield a target description with
vector registers if applicable.
(s390_gdbarch_init): Handle target descriptions with vector
registers. Add "register_name" gdbarch method.
(_initialize_s390_tdep): Call new tdesc initialization functions.
* s390-linux-tdep.h (HWCAP_S390_VX): New macro.
(S390_V0_LOWER_REGNUM, S390_V1_LOWER_REGNUM, S390_V2_LOWER_REGNUM)
(S390_V3_LOWER_REGNUM, S390_V4_LOWER_REGNUM, S390_V5_LOWER_REGNUM)
(S390_V6_LOWER_REGNUM, S390_V7_LOWER_REGNUM, S390_V8_LOWER_REGNUM)
(S390_V9_LOWER_REGNUM, S390_V10_LOWER_REGNUM)
(S390_V11_LOWER_REGNUM, S390_V12_LOWER_REGNUM)
(S390_V13_LOWER_REGNUM, S390_V14_LOWER_REGNUM)
(S390_V15_LOWER_REGNUM, S390_V16_REGNUM, S390_V17_REGNUM)
(S390_V18_REGNUM, S390_V19_REGNUM, S390_V20_REGNUM)
(S390_V21_REGNUM, S390_V22_REGNUM, S390_V23_REGNUM)
(S390_V24_REGNUM, S390_V25_REGNUM, S390_V26_REGNUM)
(S390_V27_REGNUM, S390_V28_REGNUM, S390_V29_REGNUM)
(S390_V30_REGNUM, S390_V31_REGNUM): New macros.
(S390_NUM_REGS): Adjust value.
(s390_vxrs_low_regset, s390_vxrs_high_regset): Declare.
(tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
(tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): Likewise.
* NEWS: Announce S/390 vector register support.
2015-03-02 10:57:39 +01:00
|
|
|
tdep->v0_full_regnum = -1;
|
|
|
|
if (have_vx)
|
|
|
|
{
|
|
|
|
tdep->v0_full_regnum = last_pseudo_reg;
|
|
|
|
last_pseudo_reg += 16;
|
|
|
|
}
|
* features/Makefile (WHICH): Add s390-linux32, s390-linux64,
and s390x-linux64.
(s390-linux32-expedite): Define.
(s390-linux64-expedite): Define.
(s390x-linux64-expedite): Define.
* features/s390-acr.xml: New file.
* features/s390-fpr.xml: New file.
* features/s390-core32.xml: New file.
* features/s390-core64.xml: New file.
* features/s390x-core64.xml: New file.
* features/s390-linux32.xml: New file.
* features/s390-linux64.xml: New file.
* features/s390x-linux64.xml: New file.
* features/s390-linux32.c: New generated file.
* features/s390-linux64.c: New generated file.
* features/s390x-linux64.c: New generated file.
* regformats/s390-linux32.dat: New generated file.
* regformats/s390-linux64.dat: New generated file.
* regformats/s390x-linux64.dat: New generated file.
* regformats/reg-s390.dat: Remove.
* regformats/reg-s390x.dat: Remove.
* s390-nat.c: Include "auxv.h" and <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(s390_target_wordsize): New function.
(s390_auxv_parse): Likewise.
(s390_get_hwcap): Likewise.
(s390_read_description): Likewise.
(_initialize_s390_nat): Install s390_auxv_parse and
s390_read_description.
* s390-tdep.c: Include "features/s390-linux32.c",
"features/s390-linux64.c", and "features/s390x-linux64.c".
(struct gdbarch_tdep): Add gpr_full_regnum, pc_regnum, and cc_regnum.
(s390_register_call_saved): New function.
(s390_register_name): Remove.
(s390_register_type): Remove.
(s390_dwarf_regmap): Add lower half GPR pseudo DWARF CFI regnums.
(s390_dwarf_reg_to_regnum): Remap GPR regnums to full GPRs.
(s390_adjust_frame_regnum): Remap GPR regnums to lower halves for CFI.
(s390_pseudo_register_name): New function.
(s390_pseudo_register_type): New function.
(s390_pseudo_register_read): Handle both 32-bit and 64-bit cases.
Handle full GPR pesudos and varying pseudo register numbers.
(s390_pseudo_register_write): Likewise
(s390x_pseudo_register_read): Remove.
(s390x_pseudo_register_write): Likewise.
(s390_register_group): Remove.
(s390_pseudo_register_group): New function.
(s390_regmap_gregset): Add GPR upper halves.
(s390x_regmap_gregset): Likewise.
(s390_regmap_fpregset): Likewise.
(s390_regmap_upper): New global variable.
(s390_upper_regset): New global variable.
(s390_upper_regset_sections): New global variable.
(s390_regset_from_core_section): Handle GPR upper halves.
(s390_core_read_description): New function.
(s390_prologue_frame_unwind_cache): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_prev_register): Unwind full GPRs to show lower halves.
(s390_stub_frame_unwind_cache): Handle varying pseudo register numbers.
(s390_sigtramp_frame_unwind_cache): Unwind PSWM and PSWA as well as
PC and CC pseudos. Unwind upper halves and full GPRs as appropriate.
Handle varying pseudo register numbers.
(s390_unwind_pc): Handle varying pseudo register numbers.
(s390_dwarf2_prev_register): New function.
(s390_dwarf2_frame_init_reg): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
Install s390_dwarf2_prev_register to unwind full GPRs.
(s390_gdbarch_init): Handle target descriptions. Assign varying
pseudo register numbers. Install s390_adjust_frame_regnum.
(_initialize_s390_tdep): Initialize target descriptions.
* s390-tdep.h (S390_R0_UPPER_REGNUM .. S390_R15_UPPER_REGNUM): Define.
(S390_NUM_REGS): Redefine to include upper half registers.
(S390_PC_REGNUM, S390_CC_REGNUM): Remove.
(S390_NUM_PSEUDO_REGS, S390_NUM_TOTAL_REGS): Likewise.
(tdesc_s390_linux32): Add declaration.
(tdesc_s390_linux64): Likewise.
(tdesc_s390x_linux64): Likewise.
gdb/testsuite/
* gdb.xml/tdesc-regs.exp: Support s390*-*-* targets.
gdbserver/
* Makefile.in (clean): Remove new generated files.
(reg-s390.o, reg-s390.c): Remove rules.
(reg-s390x.o, reg-s390x.c): Likewise.
(s390-linux32.o, s390-linux32.c): Add rules.
(s390-linux64.o, s390-linux64.c): Likewise.
(s390x-linux64.o, s390x-linux64.c): Likewise.
* configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
* linux-s390-low.c: Include <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(init_registers_s390): Remove prototype.
(init_registers_s390x): Likewise.
(init_registers_s390_linux32): Add prototype.
(init_registers_s390_linux64): Likewise.
(init_registers_s390x_linux64): Likewise.
(s390_num_regs_3264): New define.
(s390_regmap_3264): New global variable.
(s390_cannot_fetch_register): Remove obsolete check.
(s390_cannot_store_register): Likewise.
(s390_collect_ptrace_register): Handle upper/lower register halves.
(s390_supply_ptrace_register): Likewise.
(s390_fill_gregset): Update to register number changes.
(s390_get_hwcap): New routine.
(s390_arch_setup): Detect 32-bit process running on 64-bit system.
Install appropriate regmap and register set.
2010-01-04 16:03:01 +01:00
|
|
|
tdep->pc_regnum = last_pseudo_reg++;
|
|
|
|
tdep->cc_regnum = last_pseudo_reg++;
|
|
|
|
set_gdbarch_pc_regnum (gdbarch, tdep->pc_regnum);
|
|
|
|
set_gdbarch_num_pseudo_regs (gdbarch, last_pseudo_reg - first_pseudo_reg);
|
2001-10-14 00:13:35 +02:00
|
|
|
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* s390-tdep.c (struct gdbarch_tdep): Add 'abi' member.
(S390_STACK_FRAME_OVERHEAD): Remove.
(S390_STACK_PARAMETER_ALIGNMENT): Remove.
(S390_NUM_FP_PARAMETER_REGISTERS): Remove.
(s390_promote_integer_argument): Remove.
(s390_cannot_extract_struct_value_address): Remove.
(s390_use_struct_convention, s390_store_struct_return): Remove.
(s390_extract_return_value, s390_store_return_value): Remove.
(s390_return_value_convention, s390_return_value): New functions.
(is_float_singleton): Handle typedefs.
(is_double_or_float, is_double_arg, is_simple_arg, pass_by_copy_ref):
Remove, replace by ...
(s390_function_arg_pass_by_reference, s390_function_arg_float,
s390_function_arg_integer): ... these new functions.
(s390_push_arguments, s390_push_return_address): Remove, replace by ...
(s390_push_dummy_call, s390_unwind_dummy_id): ... these new functions.
(s390_gdbarch_init): Remove s390_call_dummy_words and elf_flags.
Fill in tdep->abi.
Remove calls to:
set_gdbarch_deprecated_store_struct_return,
set_gdbarch_deprecated_extract_return_value,
set_gdbarch_deprecated_store_return_value,
set_gdbarch_use_struct_convention,
set_gdbarch_extract_struct_value_address,
set_gdbarch_deprecated_pc_in_call_dummy,
set_gdbarch_deprecated_push_arguments,
set_gdbarch_deprecated_save_dummy_frame_tos,
set_gdbarch_deprecated_push_return_address,
set_gdbarch_deprecated_sizeof_call_dummy_words,
set_gdbarch_deprecated_call_dummy_words,
set_gdbarch_deprecated_dummy_write_sp.
Add calls to:
set_gdbarch_push_dummy_call,
set_gdbarch_unwind_dummy_id,
set_gdbarch_return_value.
2004-02-18 04:54:11 +01:00
|
|
|
/* Inferior function calls. */
|
|
|
|
set_gdbarch_push_dummy_call (gdbarch, s390_push_dummy_call);
|
2008-05-01 02:18:27 +02:00
|
|
|
set_gdbarch_dummy_id (gdbarch, s390_dummy_id);
|
2003-04-18 22:20:21 +02:00
|
|
|
set_gdbarch_frame_align (gdbarch, s390_frame_align);
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* s390-tdep.c (struct gdbarch_tdep): Add 'abi' member.
(S390_STACK_FRAME_OVERHEAD): Remove.
(S390_STACK_PARAMETER_ALIGNMENT): Remove.
(S390_NUM_FP_PARAMETER_REGISTERS): Remove.
(s390_promote_integer_argument): Remove.
(s390_cannot_extract_struct_value_address): Remove.
(s390_use_struct_convention, s390_store_struct_return): Remove.
(s390_extract_return_value, s390_store_return_value): Remove.
(s390_return_value_convention, s390_return_value): New functions.
(is_float_singleton): Handle typedefs.
(is_double_or_float, is_double_arg, is_simple_arg, pass_by_copy_ref):
Remove, replace by ...
(s390_function_arg_pass_by_reference, s390_function_arg_float,
s390_function_arg_integer): ... these new functions.
(s390_push_arguments, s390_push_return_address): Remove, replace by ...
(s390_push_dummy_call, s390_unwind_dummy_id): ... these new functions.
(s390_gdbarch_init): Remove s390_call_dummy_words and elf_flags.
Fill in tdep->abi.
Remove calls to:
set_gdbarch_deprecated_store_struct_return,
set_gdbarch_deprecated_extract_return_value,
set_gdbarch_deprecated_store_return_value,
set_gdbarch_use_struct_convention,
set_gdbarch_extract_struct_value_address,
set_gdbarch_deprecated_pc_in_call_dummy,
set_gdbarch_deprecated_push_arguments,
set_gdbarch_deprecated_save_dummy_frame_tos,
set_gdbarch_deprecated_push_return_address,
set_gdbarch_deprecated_sizeof_call_dummy_words,
set_gdbarch_deprecated_call_dummy_words,
set_gdbarch_deprecated_dummy_write_sp.
Add calls to:
set_gdbarch_push_dummy_call,
set_gdbarch_unwind_dummy_id,
set_gdbarch_return_value.
2004-02-18 04:54:11 +01:00
|
|
|
set_gdbarch_return_value (gdbarch, s390_return_value);
|
2001-10-14 00:13:35 +02:00
|
|
|
|
2014-01-22 18:54:43 +01:00
|
|
|
/* Syscall handling. */
|
|
|
|
set_gdbarch_get_syscall_number (gdbarch, s390_linux_get_syscall_number);
|
|
|
|
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* s390-tdep.c: Include "trad-frame.h", "frame-base.h", and
"frame-unwind.h".
(s390_readinstruction): Reformat. Use read_memory_nobpt.
(GDB_TARGET_IS_ESAME, S390_GPR_SIZE, S390_FPR_SIZE): Remove.
(S390_SYSCALL_OPCODE, S390_SYSCALL_SIZE): Remove.
(S390_SIGCONTEXT_SREGS_OFFSET, S390X_SIGCONTEXT_SREGS_OFFSET,
S390_SIGREGS_FP0_OFFSET, S390X_SIGREGS_FP0_OFFSET,
S390_UC_MCONTEXT_OFFSET, S390X_UC_MCONTEXT_OFFSET,
S390_SIGNAL_FRAMESIZE,
s390_NR_sigreturn, s390_NR_rt_sigreturn): Remove.
(struct frame_extra_info): Remove.
(s390_memset_extra_info): Remove.
(op_*, op1_*, op2_* enums): Add several new opcodes.
(is_rse): Renamed to ...
(is_rsy): ... this. Support long displacements.
(is_rxe): Renamed to ...
(is_rxy): ... this. Support long displacements.
(compute_x_addr): Support long displacements.
(struct s390_prologue_data): New data type.
(s390_on_stack): Change API to use struct s390_prologue_data.
(s390_store): Reimplement.
(s390_load): New function.
(s390_get_signal_frame_info): Remove.
(s390_get_frame_info): Remove, replace by ...
(s390_analyze_prolog): ... this new function.
(s390_check_function_end): Remove.
(s390_function_start): Remove.
(s390_frameless_function_invokation): Remove.
(s390_is_sigreturn): Remove.
(s390_init_frame_pc_first): Remove.
(s390_init_frame_extra_info): Remove.
(s390_frame_init_saved_regs): Remove.
(s390_frame_saved_pc_nofix): Remove.
(s390_frame_saved_pc): Remove.
(s390_frame_chain): Remove.
(s390_fp_regnum, s390_read_fp): Remove.
(s390_pop_frame_regular, s390_pop_frame): Remove.
(s390_saved_pc_after_call): Remove.
(s390_skip_prologue): Reimplement.
(s390_in_function_epilogue_p): Support long displacements.
(struct s390_unwind_cache): New data structure.
(s390_frame_unwind_cache): New function.
(s390_prologue_frame_unwind_cache): Likewise.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_this_id, s390_frame_prev_register): Likewise.
(s390_frame_unwind): Define.
(s390_frame_sniffer): New function.
(struct s390_pltstub_unwind_cache): New data structure.
(s390_pltstub_frame_unwind_cache): New function.
(s390_pltstub_frame_this_id): Likewise.
(s390_pltstub_frame_prev_register): Likewise.
(s390_pltstub_frame_unwind): Define.
(s390_pltstub_frame_sniffer): New function.
(struct s390_sigtramp_unwind_cache): New data structure.
(s390_sigtramp_frame_unwind_cache): New function.
(s390_sigtramp_frame_this_id): Likewise.
(s390_sigtramp_frame_prev_register): Likewise.
(s390_sigtramp_frame_unwind): Define.
(s390_sigtramp_frame_sniffer): New function.
(s390_frame_base_address, s390_local_base_address): New functions.
(s390_frame_base): Define.
(s390_unwind_pc, s390_unwind_sp): New function.
(s390_push_dummy_call): Use new frame base location.
(s390_unwind_dummy_id): Likewise.
(s390_gdbarch_init): Remove calls to:
set_gdbarch_frameless_function_invocation,
set_gdbarch_deprecated_init_frame_pc,
set_gdbarch_deprecated_frame_chain,
set_gdbarch_deprecated_frame_init_saved_regs,
set_gdbarch_deprecated_pop_frame,
set_gdbarch_deprecated_init_extra_frame_info,
set_gdbarch_deprecated_init_frame_pc_first,
set_gdbarch_deprecated_target_read_fp,
set_gdbarch_deprecated_frame_saved_pc,
set_gdbarch_deprecated_saved_pc_after_call,
set_gdbarch_deprecated_fp_regnum.
Add calls to:
set_gdbarch_in_solib_call_trampoline,
frame_unwind_append_sniffer,
frame_base_set_default,
set_gdbarch_unwind_pc,
set_gdbarch_unwind_sp.
* Makefile.in (s390-tdep.o): Update dependencies.
2004-02-18 05:07:48 +01:00
|
|
|
/* Frame handling. */
|
2004-02-27 00:48:01 +01:00
|
|
|
dwarf2_frame_set_init_reg (gdbarch, s390_dwarf2_frame_init_reg);
|
* features/Makefile (WHICH): Add s390-linux32, s390-linux64,
and s390x-linux64.
(s390-linux32-expedite): Define.
(s390-linux64-expedite): Define.
(s390x-linux64-expedite): Define.
* features/s390-acr.xml: New file.
* features/s390-fpr.xml: New file.
* features/s390-core32.xml: New file.
* features/s390-core64.xml: New file.
* features/s390x-core64.xml: New file.
* features/s390-linux32.xml: New file.
* features/s390-linux64.xml: New file.
* features/s390x-linux64.xml: New file.
* features/s390-linux32.c: New generated file.
* features/s390-linux64.c: New generated file.
* features/s390x-linux64.c: New generated file.
* regformats/s390-linux32.dat: New generated file.
* regformats/s390-linux64.dat: New generated file.
* regformats/s390x-linux64.dat: New generated file.
* regformats/reg-s390.dat: Remove.
* regformats/reg-s390x.dat: Remove.
* s390-nat.c: Include "auxv.h" and <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(s390_target_wordsize): New function.
(s390_auxv_parse): Likewise.
(s390_get_hwcap): Likewise.
(s390_read_description): Likewise.
(_initialize_s390_nat): Install s390_auxv_parse and
s390_read_description.
* s390-tdep.c: Include "features/s390-linux32.c",
"features/s390-linux64.c", and "features/s390x-linux64.c".
(struct gdbarch_tdep): Add gpr_full_regnum, pc_regnum, and cc_regnum.
(s390_register_call_saved): New function.
(s390_register_name): Remove.
(s390_register_type): Remove.
(s390_dwarf_regmap): Add lower half GPR pseudo DWARF CFI regnums.
(s390_dwarf_reg_to_regnum): Remap GPR regnums to full GPRs.
(s390_adjust_frame_regnum): Remap GPR regnums to lower halves for CFI.
(s390_pseudo_register_name): New function.
(s390_pseudo_register_type): New function.
(s390_pseudo_register_read): Handle both 32-bit and 64-bit cases.
Handle full GPR pesudos and varying pseudo register numbers.
(s390_pseudo_register_write): Likewise
(s390x_pseudo_register_read): Remove.
(s390x_pseudo_register_write): Likewise.
(s390_register_group): Remove.
(s390_pseudo_register_group): New function.
(s390_regmap_gregset): Add GPR upper halves.
(s390x_regmap_gregset): Likewise.
(s390_regmap_fpregset): Likewise.
(s390_regmap_upper): New global variable.
(s390_upper_regset): New global variable.
(s390_upper_regset_sections): New global variable.
(s390_regset_from_core_section): Handle GPR upper halves.
(s390_core_read_description): New function.
(s390_prologue_frame_unwind_cache): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_prev_register): Unwind full GPRs to show lower halves.
(s390_stub_frame_unwind_cache): Handle varying pseudo register numbers.
(s390_sigtramp_frame_unwind_cache): Unwind PSWM and PSWA as well as
PC and CC pseudos. Unwind upper halves and full GPRs as appropriate.
Handle varying pseudo register numbers.
(s390_unwind_pc): Handle varying pseudo register numbers.
(s390_dwarf2_prev_register): New function.
(s390_dwarf2_frame_init_reg): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
Install s390_dwarf2_prev_register to unwind full GPRs.
(s390_gdbarch_init): Handle target descriptions. Assign varying
pseudo register numbers. Install s390_adjust_frame_regnum.
(_initialize_s390_tdep): Initialize target descriptions.
* s390-tdep.h (S390_R0_UPPER_REGNUM .. S390_R15_UPPER_REGNUM): Define.
(S390_NUM_REGS): Redefine to include upper half registers.
(S390_PC_REGNUM, S390_CC_REGNUM): Remove.
(S390_NUM_PSEUDO_REGS, S390_NUM_TOTAL_REGS): Likewise.
(tdesc_s390_linux32): Add declaration.
(tdesc_s390_linux64): Likewise.
(tdesc_s390x_linux64): Likewise.
gdb/testsuite/
* gdb.xml/tdesc-regs.exp: Support s390*-*-* targets.
gdbserver/
* Makefile.in (clean): Remove new generated files.
(reg-s390.o, reg-s390.c): Remove rules.
(reg-s390x.o, reg-s390x.c): Likewise.
(s390-linux32.o, s390-linux32.c): Add rules.
(s390-linux64.o, s390-linux64.c): Likewise.
(s390x-linux64.o, s390x-linux64.c): Likewise.
* configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
* linux-s390-low.c: Include <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(init_registers_s390): Remove prototype.
(init_registers_s390x): Likewise.
(init_registers_s390_linux32): Add prototype.
(init_registers_s390_linux64): Likewise.
(init_registers_s390x_linux64): Likewise.
(s390_num_regs_3264): New define.
(s390_regmap_3264): New global variable.
(s390_cannot_fetch_register): Remove obsolete check.
(s390_cannot_store_register): Likewise.
(s390_collect_ptrace_register): Handle upper/lower register halves.
(s390_supply_ptrace_register): Likewise.
(s390_fill_gregset): Update to register number changes.
(s390_get_hwcap): New routine.
(s390_arch_setup): Detect 32-bit process running on 64-bit system.
Install appropriate regmap and register set.
2010-01-04 16:03:01 +01:00
|
|
|
dwarf2_frame_set_adjust_regnum (gdbarch, s390_adjust_frame_regnum);
|
2008-05-01 02:18:27 +02:00
|
|
|
dwarf2_append_unwinders (gdbarch);
|
2004-02-27 00:48:01 +01:00
|
|
|
frame_base_append_sniffer (gdbarch, dwarf2_frame_base_sniffer);
|
2008-05-01 02:18:27 +02:00
|
|
|
frame_unwind_append_unwinder (gdbarch, &s390_stub_frame_unwind);
|
|
|
|
frame_unwind_append_unwinder (gdbarch, &s390_sigtramp_frame_unwind);
|
|
|
|
frame_unwind_append_unwinder (gdbarch, &s390_frame_unwind);
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* s390-tdep.c: Include "trad-frame.h", "frame-base.h", and
"frame-unwind.h".
(s390_readinstruction): Reformat. Use read_memory_nobpt.
(GDB_TARGET_IS_ESAME, S390_GPR_SIZE, S390_FPR_SIZE): Remove.
(S390_SYSCALL_OPCODE, S390_SYSCALL_SIZE): Remove.
(S390_SIGCONTEXT_SREGS_OFFSET, S390X_SIGCONTEXT_SREGS_OFFSET,
S390_SIGREGS_FP0_OFFSET, S390X_SIGREGS_FP0_OFFSET,
S390_UC_MCONTEXT_OFFSET, S390X_UC_MCONTEXT_OFFSET,
S390_SIGNAL_FRAMESIZE,
s390_NR_sigreturn, s390_NR_rt_sigreturn): Remove.
(struct frame_extra_info): Remove.
(s390_memset_extra_info): Remove.
(op_*, op1_*, op2_* enums): Add several new opcodes.
(is_rse): Renamed to ...
(is_rsy): ... this. Support long displacements.
(is_rxe): Renamed to ...
(is_rxy): ... this. Support long displacements.
(compute_x_addr): Support long displacements.
(struct s390_prologue_data): New data type.
(s390_on_stack): Change API to use struct s390_prologue_data.
(s390_store): Reimplement.
(s390_load): New function.
(s390_get_signal_frame_info): Remove.
(s390_get_frame_info): Remove, replace by ...
(s390_analyze_prolog): ... this new function.
(s390_check_function_end): Remove.
(s390_function_start): Remove.
(s390_frameless_function_invokation): Remove.
(s390_is_sigreturn): Remove.
(s390_init_frame_pc_first): Remove.
(s390_init_frame_extra_info): Remove.
(s390_frame_init_saved_regs): Remove.
(s390_frame_saved_pc_nofix): Remove.
(s390_frame_saved_pc): Remove.
(s390_frame_chain): Remove.
(s390_fp_regnum, s390_read_fp): Remove.
(s390_pop_frame_regular, s390_pop_frame): Remove.
(s390_saved_pc_after_call): Remove.
(s390_skip_prologue): Reimplement.
(s390_in_function_epilogue_p): Support long displacements.
(struct s390_unwind_cache): New data structure.
(s390_frame_unwind_cache): New function.
(s390_prologue_frame_unwind_cache): Likewise.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_this_id, s390_frame_prev_register): Likewise.
(s390_frame_unwind): Define.
(s390_frame_sniffer): New function.
(struct s390_pltstub_unwind_cache): New data structure.
(s390_pltstub_frame_unwind_cache): New function.
(s390_pltstub_frame_this_id): Likewise.
(s390_pltstub_frame_prev_register): Likewise.
(s390_pltstub_frame_unwind): Define.
(s390_pltstub_frame_sniffer): New function.
(struct s390_sigtramp_unwind_cache): New data structure.
(s390_sigtramp_frame_unwind_cache): New function.
(s390_sigtramp_frame_this_id): Likewise.
(s390_sigtramp_frame_prev_register): Likewise.
(s390_sigtramp_frame_unwind): Define.
(s390_sigtramp_frame_sniffer): New function.
(s390_frame_base_address, s390_local_base_address): New functions.
(s390_frame_base): Define.
(s390_unwind_pc, s390_unwind_sp): New function.
(s390_push_dummy_call): Use new frame base location.
(s390_unwind_dummy_id): Likewise.
(s390_gdbarch_init): Remove calls to:
set_gdbarch_frameless_function_invocation,
set_gdbarch_deprecated_init_frame_pc,
set_gdbarch_deprecated_frame_chain,
set_gdbarch_deprecated_frame_init_saved_regs,
set_gdbarch_deprecated_pop_frame,
set_gdbarch_deprecated_init_extra_frame_info,
set_gdbarch_deprecated_init_frame_pc_first,
set_gdbarch_deprecated_target_read_fp,
set_gdbarch_deprecated_frame_saved_pc,
set_gdbarch_deprecated_saved_pc_after_call,
set_gdbarch_deprecated_fp_regnum.
Add calls to:
set_gdbarch_in_solib_call_trampoline,
frame_unwind_append_sniffer,
frame_base_set_default,
set_gdbarch_unwind_pc,
set_gdbarch_unwind_sp.
* Makefile.in (s390-tdep.o): Update dependencies.
2004-02-18 05:07:48 +01:00
|
|
|
frame_base_set_default (gdbarch, &s390_frame_base);
|
|
|
|
set_gdbarch_unwind_pc (gdbarch, s390_unwind_pc);
|
|
|
|
set_gdbarch_unwind_sp (gdbarch, s390_unwind_sp);
|
|
|
|
|
* s390-tdep.c (op_bctr, op_bctgr, op_bct, op1_bctg, op2_bctg,
op_bxh, op1_bxhg, op2_bxhg, op_bxle, op1_bxleg, op2_bxleg,
op1_brct, op2_brct, op1_brctg, op2_brctg, op_brxh, op1_brxhg,
op2_brxhg, op_brxle, op1_brxlg, op2_brxlg): New enum values.
(is_rsi, is_rie): New insn format decoder routines.
(s390_displaced_step_fixup): New function.
(s390_gdbarch_init): Install displaced stepping routines.
2009-09-27 22:47:42 +02:00
|
|
|
/* Displaced stepping. */
|
|
|
|
set_gdbarch_displaced_step_copy_insn (gdbarch,
|
2015-08-06 19:23:01 +02:00
|
|
|
s390_displaced_step_copy_insn);
|
* s390-tdep.c (op_bctr, op_bctgr, op_bct, op1_bctg, op2_bctg,
op_bxh, op1_bxhg, op2_bxhg, op_bxle, op1_bxleg, op2_bxleg,
op1_brct, op2_brct, op1_brctg, op2_brctg, op_brxh, op1_brxhg,
op2_brxhg, op_brxle, op1_brxlg, op2_brxlg): New enum values.
(is_rsi, is_rie): New insn format decoder routines.
(s390_displaced_step_fixup): New function.
(s390_gdbarch_init): Install displaced stepping routines.
2009-09-27 22:47:42 +02:00
|
|
|
set_gdbarch_displaced_step_fixup (gdbarch, s390_displaced_step_fixup);
|
PR13858 - Can't do displaced stepping with no symbols
Running break-interp.exp with the target always in non-stop mode trips
on PR13858, as enabling non-stop also enables displaced stepping.
The problem is that when GDB doesn't know where the entry point is, it
doesn't know where to put the displaced stepping scratch pad. The
test added by this commit exercises this. Without the fix, we get:
(gdb) PASS: gdb.base/step-over-no-symbols.exp: displaced=on: break *$pc
set displaced-stepping on
(gdb) PASS: gdb.base/step-over-no-symbols.exp: displaced=on: set displaced-stepping on
stepi
0x00000000004005be in ?? ()
Entry point address is not known.
(gdb) PASS: gdb.base/step-over-no-symbols.exp: displaced=on: stepi
p /x $pc
$2 = 0x4005be
(gdb) PASS: gdb.base/step-over-no-symbols.exp: displaced=on: get after PC
FAIL: gdb.base/step-over-no-symbols.exp: displaced=on: advanced
The fix switches all GNU/Linux ports to get the entry point from
AT_ENTRY in the target auxiliary vector instead of from symbols. This
is currently only done by PPC when Cell debugging is enabled, but I
think all archs should be able to do the same. Note that
ppc_linux_displaced_step_location cached the result, I'm guessing to
avoid constantly re-fetching the auxv out of remote targets, but
that's no longer necessary nowadays, as the auxv blob is itself cached
in the inferior object. The ppc_linux_entry_point_addr global is
obviously bad for multi-process too nowadays.
Tested on x86-64 (-m64/-m32), PPC64 (-m64/-m32) and S/390 GNU/Linux.
Yao tested the new test on ARM as well.
gdb/ChangeLog:
2015-04-10 Pedro Alves <palves@redhat.com>
PR gdb/13858
* amd64-linux-tdep.c (amd64_linux_init_abi_common): Install
linux_displaced_step_location as gdbarch_displaced_step_location
hook.
* arm-linux-tdep.c (arm_linux_init_abi): Likewise.
* i386-linux-tdep.c (i386_linux_init_abi): Likewise.
* linux-tdep.c (linux_displaced_step_location): New function,
based on ppc_linux_displaced_step_location.
* linux-tdep.h (linux_displaced_step_location): New declaration.
* ppc-linux-tdep.c (ppc_linux_entry_point_addr): Delete.
(ppc_linux_inferior_created, ppc_linux_displaced_step_location):
Delete.
(ppc_linux_init_abi): Install linux_displaced_step_location as
gdbarch_displaced_step_location hook, even without Cell/B.E..
(_initialize_ppc_linux_tdep): Don't install
ppc_linux_inferior_created as inferior_created observer.
* s390-linux-tdep.c (s390_gdbarch_init): Install
linux_displaced_step_location as gdbarch_displaced_step_location
hook.
gdb/testsuite/
2015-04-10 Pedro Alves <palves@redhat.com>
PR gdb/13858
* gdb.base/step-over-no-symbols.exp: New file.
2015-04-10 11:07:02 +02:00
|
|
|
set_gdbarch_displaced_step_location (gdbarch, linux_displaced_step_location);
|
* s390-tdep.c (op_bctr, op_bctgr, op_bct, op1_bctg, op2_bctg,
op_bxh, op1_bxhg, op2_bxhg, op_bxle, op1_bxleg, op2_bxleg,
op1_brct, op2_brct, op1_brctg, op2_brctg, op_brxh, op1_brxhg,
op2_brxhg, op_brxle, op1_brxlg, op2_brxlg): New enum values.
(is_rsi, is_rie): New insn format decoder routines.
(s390_displaced_step_fixup): New function.
(s390_gdbarch_init): Install displaced stepping routines.
2009-09-27 22:47:42 +02:00
|
|
|
set_gdbarch_max_insn_length (gdbarch, S390_MAX_INSTR_SIZE);
|
|
|
|
|
2010-08-04 22:40:57 +02:00
|
|
|
/* Note that GNU/Linux is the only OS supported on this
|
|
|
|
platform. */
|
|
|
|
linux_init_abi (info, gdbarch);
|
|
|
|
|
* features/Makefile (WHICH): Add s390-linux32, s390-linux64,
and s390x-linux64.
(s390-linux32-expedite): Define.
(s390-linux64-expedite): Define.
(s390x-linux64-expedite): Define.
* features/s390-acr.xml: New file.
* features/s390-fpr.xml: New file.
* features/s390-core32.xml: New file.
* features/s390-core64.xml: New file.
* features/s390x-core64.xml: New file.
* features/s390-linux32.xml: New file.
* features/s390-linux64.xml: New file.
* features/s390x-linux64.xml: New file.
* features/s390-linux32.c: New generated file.
* features/s390-linux64.c: New generated file.
* features/s390x-linux64.c: New generated file.
* regformats/s390-linux32.dat: New generated file.
* regformats/s390-linux64.dat: New generated file.
* regformats/s390x-linux64.dat: New generated file.
* regformats/reg-s390.dat: Remove.
* regformats/reg-s390x.dat: Remove.
* s390-nat.c: Include "auxv.h" and <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(s390_target_wordsize): New function.
(s390_auxv_parse): Likewise.
(s390_get_hwcap): Likewise.
(s390_read_description): Likewise.
(_initialize_s390_nat): Install s390_auxv_parse and
s390_read_description.
* s390-tdep.c: Include "features/s390-linux32.c",
"features/s390-linux64.c", and "features/s390x-linux64.c".
(struct gdbarch_tdep): Add gpr_full_regnum, pc_regnum, and cc_regnum.
(s390_register_call_saved): New function.
(s390_register_name): Remove.
(s390_register_type): Remove.
(s390_dwarf_regmap): Add lower half GPR pseudo DWARF CFI regnums.
(s390_dwarf_reg_to_regnum): Remap GPR regnums to full GPRs.
(s390_adjust_frame_regnum): Remap GPR regnums to lower halves for CFI.
(s390_pseudo_register_name): New function.
(s390_pseudo_register_type): New function.
(s390_pseudo_register_read): Handle both 32-bit and 64-bit cases.
Handle full GPR pesudos and varying pseudo register numbers.
(s390_pseudo_register_write): Likewise
(s390x_pseudo_register_read): Remove.
(s390x_pseudo_register_write): Likewise.
(s390_register_group): Remove.
(s390_pseudo_register_group): New function.
(s390_regmap_gregset): Add GPR upper halves.
(s390x_regmap_gregset): Likewise.
(s390_regmap_fpregset): Likewise.
(s390_regmap_upper): New global variable.
(s390_upper_regset): New global variable.
(s390_upper_regset_sections): New global variable.
(s390_regset_from_core_section): Handle GPR upper halves.
(s390_core_read_description): New function.
(s390_prologue_frame_unwind_cache): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_prev_register): Unwind full GPRs to show lower halves.
(s390_stub_frame_unwind_cache): Handle varying pseudo register numbers.
(s390_sigtramp_frame_unwind_cache): Unwind PSWM and PSWA as well as
PC and CC pseudos. Unwind upper halves and full GPRs as appropriate.
Handle varying pseudo register numbers.
(s390_unwind_pc): Handle varying pseudo register numbers.
(s390_dwarf2_prev_register): New function.
(s390_dwarf2_frame_init_reg): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
Install s390_dwarf2_prev_register to unwind full GPRs.
(s390_gdbarch_init): Handle target descriptions. Assign varying
pseudo register numbers. Install s390_adjust_frame_regnum.
(_initialize_s390_tdep): Initialize target descriptions.
* s390-tdep.h (S390_R0_UPPER_REGNUM .. S390_R15_UPPER_REGNUM): Define.
(S390_NUM_REGS): Redefine to include upper half registers.
(S390_PC_REGNUM, S390_CC_REGNUM): Remove.
(S390_NUM_PSEUDO_REGS, S390_NUM_TOTAL_REGS): Likewise.
(tdesc_s390_linux32): Add declaration.
(tdesc_s390_linux64): Likewise.
(tdesc_s390x_linux64): Likewise.
gdb/testsuite/
* gdb.xml/tdesc-regs.exp: Support s390*-*-* targets.
gdbserver/
* Makefile.in (clean): Remove new generated files.
(reg-s390.o, reg-s390.c): Remove rules.
(reg-s390x.o, reg-s390x.c): Likewise.
(s390-linux32.o, s390-linux32.c): Add rules.
(s390-linux64.o, s390-linux64.c): Likewise.
(s390x-linux64.o, s390x-linux64.c): Likewise.
* configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
* linux-s390-low.c: Include <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(init_registers_s390): Remove prototype.
(init_registers_s390x): Likewise.
(init_registers_s390_linux32): Add prototype.
(init_registers_s390_linux64): Likewise.
(init_registers_s390x_linux64): Likewise.
(s390_num_regs_3264): New define.
(s390_regmap_3264): New global variable.
(s390_cannot_fetch_register): Remove obsolete check.
(s390_cannot_store_register): Likewise.
(s390_collect_ptrace_register): Handle upper/lower register halves.
(s390_supply_ptrace_register): Likewise.
(s390_fill_gregset): Update to register number changes.
(s390_get_hwcap): New routine.
(s390_arch_setup): Detect 32-bit process running on 64-bit system.
Install appropriate regmap and register set.
2010-01-04 16:03:01 +01:00
|
|
|
switch (tdep->abi)
|
2001-10-14 00:13:35 +02:00
|
|
|
{
|
* features/Makefile (WHICH): Add s390-linux32, s390-linux64,
and s390x-linux64.
(s390-linux32-expedite): Define.
(s390-linux64-expedite): Define.
(s390x-linux64-expedite): Define.
* features/s390-acr.xml: New file.
* features/s390-fpr.xml: New file.
* features/s390-core32.xml: New file.
* features/s390-core64.xml: New file.
* features/s390x-core64.xml: New file.
* features/s390-linux32.xml: New file.
* features/s390-linux64.xml: New file.
* features/s390x-linux64.xml: New file.
* features/s390-linux32.c: New generated file.
* features/s390-linux64.c: New generated file.
* features/s390x-linux64.c: New generated file.
* regformats/s390-linux32.dat: New generated file.
* regformats/s390-linux64.dat: New generated file.
* regformats/s390x-linux64.dat: New generated file.
* regformats/reg-s390.dat: Remove.
* regformats/reg-s390x.dat: Remove.
* s390-nat.c: Include "auxv.h" and <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(s390_target_wordsize): New function.
(s390_auxv_parse): Likewise.
(s390_get_hwcap): Likewise.
(s390_read_description): Likewise.
(_initialize_s390_nat): Install s390_auxv_parse and
s390_read_description.
* s390-tdep.c: Include "features/s390-linux32.c",
"features/s390-linux64.c", and "features/s390x-linux64.c".
(struct gdbarch_tdep): Add gpr_full_regnum, pc_regnum, and cc_regnum.
(s390_register_call_saved): New function.
(s390_register_name): Remove.
(s390_register_type): Remove.
(s390_dwarf_regmap): Add lower half GPR pseudo DWARF CFI regnums.
(s390_dwarf_reg_to_regnum): Remap GPR regnums to full GPRs.
(s390_adjust_frame_regnum): Remap GPR regnums to lower halves for CFI.
(s390_pseudo_register_name): New function.
(s390_pseudo_register_type): New function.
(s390_pseudo_register_read): Handle both 32-bit and 64-bit cases.
Handle full GPR pesudos and varying pseudo register numbers.
(s390_pseudo_register_write): Likewise
(s390x_pseudo_register_read): Remove.
(s390x_pseudo_register_write): Likewise.
(s390_register_group): Remove.
(s390_pseudo_register_group): New function.
(s390_regmap_gregset): Add GPR upper halves.
(s390x_regmap_gregset): Likewise.
(s390_regmap_fpregset): Likewise.
(s390_regmap_upper): New global variable.
(s390_upper_regset): New global variable.
(s390_upper_regset_sections): New global variable.
(s390_regset_from_core_section): Handle GPR upper halves.
(s390_core_read_description): New function.
(s390_prologue_frame_unwind_cache): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_prev_register): Unwind full GPRs to show lower halves.
(s390_stub_frame_unwind_cache): Handle varying pseudo register numbers.
(s390_sigtramp_frame_unwind_cache): Unwind PSWM and PSWA as well as
PC and CC pseudos. Unwind upper halves and full GPRs as appropriate.
Handle varying pseudo register numbers.
(s390_unwind_pc): Handle varying pseudo register numbers.
(s390_dwarf2_prev_register): New function.
(s390_dwarf2_frame_init_reg): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
Install s390_dwarf2_prev_register to unwind full GPRs.
(s390_gdbarch_init): Handle target descriptions. Assign varying
pseudo register numbers. Install s390_adjust_frame_regnum.
(_initialize_s390_tdep): Initialize target descriptions.
* s390-tdep.h (S390_R0_UPPER_REGNUM .. S390_R15_UPPER_REGNUM): Define.
(S390_NUM_REGS): Redefine to include upper half registers.
(S390_PC_REGNUM, S390_CC_REGNUM): Remove.
(S390_NUM_PSEUDO_REGS, S390_NUM_TOTAL_REGS): Likewise.
(tdesc_s390_linux32): Add declaration.
(tdesc_s390_linux64): Likewise.
(tdesc_s390x_linux64): Likewise.
gdb/testsuite/
* gdb.xml/tdesc-regs.exp: Support s390*-*-* targets.
gdbserver/
* Makefile.in (clean): Remove new generated files.
(reg-s390.o, reg-s390.c): Remove rules.
(reg-s390x.o, reg-s390x.c): Likewise.
(s390-linux32.o, s390-linux32.c): Add rules.
(s390-linux64.o, s390-linux64.c): Likewise.
(s390x-linux64.o, s390x-linux64.c): Likewise.
* configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
* linux-s390-low.c: Include <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(init_registers_s390): Remove prototype.
(init_registers_s390x): Likewise.
(init_registers_s390_linux32): Add prototype.
(init_registers_s390_linux64): Likewise.
(init_registers_s390x_linux64): Likewise.
(s390_num_regs_3264): New define.
(s390_regmap_3264): New global variable.
(s390_cannot_fetch_register): Remove obsolete check.
(s390_cannot_store_register): Likewise.
(s390_collect_ptrace_register): Handle upper/lower register halves.
(s390_supply_ptrace_register): Likewise.
(s390_fill_gregset): Update to register number changes.
(s390_get_hwcap): New routine.
(s390_arch_setup): Detect 32-bit process running on 64-bit system.
Install appropriate regmap and register set.
2010-01-04 16:03:01 +01:00
|
|
|
case ABI_LINUX_S390:
|
2001-10-14 00:13:35 +02:00
|
|
|
set_gdbarch_addr_bits_remove (gdbarch, s390_addr_bits_remove);
|
2006-01-15 19:28:58 +01:00
|
|
|
set_solib_svr4_fetch_link_map_offsets
|
|
|
|
(gdbarch, svr4_ilp32_fetch_link_map_offsets);
|
ChangeLog:
* s390-tdep.h (S390_ORIG_R2_REGNUM): Define.
(S390_LAST_BREAK_REGNUM): Likewise.
(S390_SYSTEM_CALL_REGNUM): Likewise.
(S390_NUM_REGS): Update.
(s390_regmap_last_break): Add declaration.
(s390x_regmap_last_break): Likewise.
(s390_regmap_system_call): Likewise.
(tdesc_s390_linux32v1): Add declaration.
(tdesc_s390_linux32v2): Likewise.
(tdesc_s390_linux64v1): Likewise.
(tdesc_s390_linux64v2): Likewise.
(tdesc_s390x_linux64v1): Likewise.
(tdesc_s390x_linux64v2): Likewise.
* s390-tdep.c: Include new target description files
"features/s390-linux32v1.c", "features/s390-linux32v2.c",
"features/s390-linux64v1.c", "features/s390-linux64v2.c",
"features/s390x-linux64v1.c", and "features/s390x-linux64v2.c".
(s390_cannot_store_register): New function.
(s390_write_pc): Likewise.
(s390_dwarf_regmap): Add fields for new registers.
(s390_regmap_gregset): Likewise.
(s390x_regmap_gregset): Likewise.
(s390_regmap_fpregset): Likewise.
(s390_regmap_upper): Likewise.
(s390_regmap_last_break): New variable.
(s390x_regmap_last_break): Likewise.
(s390_regmap_system_call): Likewise.
(s390_last_break_regset): Likewise.
(s390x_last_break_regset): Likewise.
(s390_system_call_regset): Likewise.
(s390_upper_regset_sections): Rename to ...
(s390_linux64_regset_sections): ... this.
(s390_linux32_regset_sections): New variable.
(s390x_linux64_regset_sections): Likewise.
(s390_linux32v1_regset_sections): Likewise.
(s390_linux32v2_regset_sections): Likewise.
(s390_linux64v1_regset_sections): Likewise.
(s390_linux64v2_regset_sections): Likewise.
(s390x_linux64v1_regset_sections): Likewise.
(s390x_linux64v2_regset_sections): Likewise.
(s390_regset_from_core_section): Handle .reg-s390-last-break and
.reg-s390-system-call core file sections.
(s390_core_read_description): Check for presence of
.reg-s390-last-break and .reg-s390-system-call core file
sections and return appropriate target description.
(s390_gdbarch_init): Detect Linux-specific registers "orig_r2",
"last_break" and "system_call" in target description. Install
appropriate gdbarch_core_regset_sections array.
Call set_gdbarch_cannot_store_register and set_gdbarch_write_pc.
(_initialize_s390_tdep): Initialize additional target descriptions.
* s390-nat.c: Include "elf/common.h".
(PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
(have_regset_last_break): New static variable.
(have_regset_system_call): Likewise.
(s390_native_supply): Handle S390_ORIG_R2_REGNUM.
(s390_native_collect): Likewise.
(fetch_regset, store_regset, check_regset): New functions.
(s390_linux_fetch_inferior_registers): Handle S390_LAST_BREAK_REGNUM
and S390_SYSTEM_CALL_REGNUM.
(s390_linux_store_inferior_registers): Likewise.
(s390_read_description): Check for presence of NT_S390_LAST_BREAK
and NT_S390_SYSTEM_CALL regsets and use appropriate description.
* features/Makefile (WHICH): Add s390-linux32v1, s390-linux64v1,
s390x-linux64v1, s390-linux32v2, s390-linux64v2, and s390x-linux64v2.
(s390-linux32v1-expedite): Define.
(s390-linux32v2-expedite): Likewise.
(s390-linux64v1-expedite): Likewise.
(s390-linux64v2-expedite): Likewise.
(s390x-linux64v1-expedite): Likewise.
(s390x-linux64v2-expedite): Likewise.
* features/s390-linux32.xml: Add orig_r2 register.
* features/s390-linux64.xml: Likewise.
* features/s390x-linux64.xml: Likewise.
* features/s390-linux32v1.xml: New file.
* features/s390-linux32v2.xml: Likewise.
* features/s390-linux64v1.xml: Likewise.
* features/s390-linux64v2.xml: Likewise.
* features/s390x-linux64v1.xml: Likewise.
* features/s390x-linux64v2.xml: Likewise.
* features/s390-linux32.c: Regenerate.
* features/s390-linux64.c: Likewise.
* features/s390x-linux64.c: Likewise.
* features/s390-linux32v1.c: New generated file.
* features/s390-linux32v2.c: Likewise.
* features/s390-linux64v1.c: Likewise.
* features/s390-linux64v2.c: Likewise.
* features/s390x-linux64v1.c: Likewise.
* features/s390x-linux64v2.c: Likewise.
* regformats/s390-linux32.dat: Regenerate.
* regformats/s390-linux64.dat: Regenerate.
* regformats/s390x-linux64.dat: Regenerate.
* regformats/s390-linux32v1.dat: New generated file.
* regformats/s390-linux32v2.dat: Likewise.
* regformats/s390-linux64v1.dat: Likewise.
* regformats/s390-linux64v2.dat: Likewise.
* regformats/s390x-linux64v1.dat: Likewise.
* regformats/s390x-linux64v2.dat: Likewise.
gdbserver/ChangeLog:
* Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
(s390-linux32v2.o, s390-linux32v2.c): Likewise.
(s390-linux64v1.o, s390-linux64v1.c): Likewise.
(s390-linux64v2.o, s390-linux64v2.c): Likewise.
(s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
(s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
* configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
(srv_xmlfiles): Add new XML files.
* linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
and <sys/uio.h>.
(PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
(init_registers_s390_linux32v1): Add prototype.
(init_registers_s390_linux32v2): Likewise.
(init_registers_s390_linux64v1): Likewise.
(init_registers_s390_linux64v2): Likewise.
(init_registers_s390x_linux64v1): Likewise.
(init_registers_s390x_linux64v2): Likewise.
(s390_num_regs): Increment to 52.
(s390_regmap): Add orig_r2 register.
(s390_num_regs_3264): Increment to 68.
(s390_regmap_3264): Add orig_r2 register.
(s390_collect_ptrace_register): Handle orig_r2 register.
(s390_supply_ptrace_register): Likewise.
(s390_fill_last_break): New function.
(s390_store_last_break): Likewise.
(s390_fill_system_call): New function.
(s390_store_system_call): Likewise.
(target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
register sets.
(s390_check_regset): New function.
(s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
NT_S390_SYSTEM_CALL regsets and use appropriate description.
Update target_regsets for available register sets.
testsuite/ChangeLog:
* gdb.base/callfuncs.exp (fetch_all_registers): Filter out read-only
last_break register on s390*-*-* targets.
2011-12-06 15:14:50 +01:00
|
|
|
|
Partial fix for PR breakpoints/10737: Make syscall info be per-arch instead of global
This patch intends to partially fix PR breakpoints/10737, which is
about making the syscall information (for the "catch syscall" command)
be per-arch, instead of global. This is not a full fix because of the
other issues pointed by Pedro here:
<https://sourceware.org/bugzilla/show_bug.cgi?id=10737#c5>
However, I consider it a good step towards the real fix. It will also
help me fix <https://sourceware.org/bugzilla/show_bug.cgi?id=17402>.
What this patch does, basically, is move the "syscalls_info"
struct to gdbarch. Currently, the syscall information is stored in a
global variable inside gdb/xml-syscall.c, which means that there is no
easy way to correlate this info with the current target or
architecture being used, for example. This causes strange behaviors,
because the syscall info is not re-read when the arch changes. For
example, if you put a syscall catchpoint in syscall 5 on i386 (syscall
open), and then load a x86_64 program on GDB and put the same syscall
5 there (fstat on x86_64), you will still see that GDB tells you that
it is catching "open", even though it is not. With this patch, GDB
correctly says that it will be catching fstat syscalls.
(gdb) set architecture i386
The target architecture is assumed to be i386
(gdb) catch syscall 5
Catchpoint 1 (syscall 'open' [5])
(gdb) set architecture i386:x86-64
The target architecture is assumed to be i386:x86-64
(gdb) catch syscall 5
Catchpoint 2 (syscall 'open' [5])
But with the patch:
(gdb) set architecture i386
The target architecture is assumed to be i386
(gdb) catch syscall 5
Catchpoint 1 (syscall 'open' [5])
(gdb) set architecture i386:x86-64
The target architecture is assumed to be i386:x86-64
(gdb) catch syscall 5
Catchpoint 2 (syscall 'fstat' [5])
As I said, there are still some problems on the "catch syscall"
mechanism, because (for example) the user should be able to "catch
syscall open" on i386, and then expect "open" to be caught also on
x86_64. Currently, it doesn't work. I intend to work on this later.
gdb/
2014-11-20 Sergio Durigan Junior <sergiodj@redhat.com>
PR breakpoints/10737
* amd64-linux-tdep.c (amd64_linux_init_abi_common): Adjust call to
set_xml_syscall_file_name to provide gdbarch.
* arm-linux-tdep.c (arm_linux_init_abi): Likewise.
* bfin-linux-tdep.c (bfin_linux_init_abi): Likewise.
* breakpoint.c (print_it_catch_syscall): Adjust call to
get_syscall_by_number to provide gdbarch.
(print_one_catch_syscall): Likewise.
(print_mention_catch_syscall): Likewise.
(print_recreate_catch_syscall): Likewise.
(catch_syscall_split_args): Adjust calls to get_syscall_by_number
and get_syscall_by_name to provide gdbarch.
(catch_syscall_completer): Adjust call to get_syscall_names to
provide gdbarch.
* gdbarch.c: Regenerate.
* gdbarch.h: Likewise.
* gdbarch.sh: Forward declare "struct syscalls_info".
(xml_syscall_file): New variable.
(syscalls_info): Likewise.
* i386-linux-tdep.c (i386_linux_init_abi): Adjust call to
set_xml_syscall_file_name to provide gdbarch.
* mips-linux-tdep.c (mips_linux_init_abi): Likewise.
* ppc-linux-tdep.c (ppc_linux_init_abi): Likewise.
* s390-linux-tdep.c (s390_gdbarch_init): Likewise.
* sparc-linux-tdep.c (sparc32_linux_init_abi): Likewise.
* sparc64-linux-tdep.c (sparc64_linux_init_abi): Likewise.
* xml-syscall.c: Include gdbarch.h.
(set_xml_syscall_file_name): Accept gdbarch parameter.
(get_syscall_by_number): Likewise.
(get_syscall_by_name): Likewise.
(get_syscall_names): Likewise.
(my_gdb_datadir): Delete global variable.
(struct syscalls_info) <my_gdb_datadir>: New variable.
(struct syscalls_info) <sysinfo>: Rename variable to
"syscalls_info".
(sysinfo): Delete global variable.
(have_initialized_sysinfo): Likewise.
(xml_syscall_file): Likewise.
(sysinfo_free_syscalls_desc): Rename to...
(syscalls_info_free_syscalls_desc): ... this.
(free_syscalls_info): Rename "sysinfo" to "syscalls_info". Adjust
code to the new layout of "struct syscalls_info".
(make_cleanup_free_syscalls_info): Rename parameter "sysinfo" to
"syscalls_info".
(syscall_create_syscall_desc): Likewise.
(syscall_start_syscall): Likewise.
(syscall_parse_xml): Likewise.
(xml_init_syscalls_info): Likewise. Drop "const" from return value.
(init_sysinfo): Rename to...
(init_syscalls_info): ...this. Add gdbarch as a parameter.
Adjust function to deal with gdbarch.
(xml_get_syscall_number): Delete parameter sysinfo. Accept
gdbarch as a parameter. Adjust code.
(xml_get_syscall_name): Likewise.
(xml_list_of_syscalls): Likewise.
(set_xml_syscall_file_name): Accept gdbarch as parameter.
(get_syscall_by_number): Likewise.
(get_syscall_by_name): Likewise.
(get_syscall_names): Likewise.
* xml-syscall.h (set_xml_syscall_file_name): Likewise.
(get_syscall_by_number): Likewise.
(get_syscall_by_name): Likewise.
(get_syscall_names): Likewise.
gdb/testsuite/
2014-11-20 Sergio Durigan Junior <sergiodj@redhat.com>
PR breakpoints/10737
* gdb.base/catch-syscall.exp (do_syscall_tests): Call
test_catch_syscall_multi_arch.
(test_catch_syscall_multi_arch): New function.
2014-11-20 18:28:18 +01:00
|
|
|
set_xml_syscall_file_name (gdbarch, XML_SYSCALL_FILENAME_S390);
|
2001-10-14 00:13:35 +02:00
|
|
|
break;
|
2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Committed by Jim Blandy <jimb@redhat.com>.
* s390-tdep.c (struct gdbarch_tdep): Add 'abi' member.
(S390_STACK_FRAME_OVERHEAD): Remove.
(S390_STACK_PARAMETER_ALIGNMENT): Remove.
(S390_NUM_FP_PARAMETER_REGISTERS): Remove.
(s390_promote_integer_argument): Remove.
(s390_cannot_extract_struct_value_address): Remove.
(s390_use_struct_convention, s390_store_struct_return): Remove.
(s390_extract_return_value, s390_store_return_value): Remove.
(s390_return_value_convention, s390_return_value): New functions.
(is_float_singleton): Handle typedefs.
(is_double_or_float, is_double_arg, is_simple_arg, pass_by_copy_ref):
Remove, replace by ...
(s390_function_arg_pass_by_reference, s390_function_arg_float,
s390_function_arg_integer): ... these new functions.
(s390_push_arguments, s390_push_return_address): Remove, replace by ...
(s390_push_dummy_call, s390_unwind_dummy_id): ... these new functions.
(s390_gdbarch_init): Remove s390_call_dummy_words and elf_flags.
Fill in tdep->abi.
Remove calls to:
set_gdbarch_deprecated_store_struct_return,
set_gdbarch_deprecated_extract_return_value,
set_gdbarch_deprecated_store_return_value,
set_gdbarch_use_struct_convention,
set_gdbarch_extract_struct_value_address,
set_gdbarch_deprecated_pc_in_call_dummy,
set_gdbarch_deprecated_push_arguments,
set_gdbarch_deprecated_save_dummy_frame_tos,
set_gdbarch_deprecated_push_return_address,
set_gdbarch_deprecated_sizeof_call_dummy_words,
set_gdbarch_deprecated_call_dummy_words,
set_gdbarch_deprecated_dummy_write_sp.
Add calls to:
set_gdbarch_push_dummy_call,
set_gdbarch_unwind_dummy_id,
set_gdbarch_return_value.
2004-02-18 04:54:11 +01:00
|
|
|
|
* features/Makefile (WHICH): Add s390-linux32, s390-linux64,
and s390x-linux64.
(s390-linux32-expedite): Define.
(s390-linux64-expedite): Define.
(s390x-linux64-expedite): Define.
* features/s390-acr.xml: New file.
* features/s390-fpr.xml: New file.
* features/s390-core32.xml: New file.
* features/s390-core64.xml: New file.
* features/s390x-core64.xml: New file.
* features/s390-linux32.xml: New file.
* features/s390-linux64.xml: New file.
* features/s390x-linux64.xml: New file.
* features/s390-linux32.c: New generated file.
* features/s390-linux64.c: New generated file.
* features/s390x-linux64.c: New generated file.
* regformats/s390-linux32.dat: New generated file.
* regformats/s390-linux64.dat: New generated file.
* regformats/s390x-linux64.dat: New generated file.
* regformats/reg-s390.dat: Remove.
* regformats/reg-s390x.dat: Remove.
* s390-nat.c: Include "auxv.h" and <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(s390_target_wordsize): New function.
(s390_auxv_parse): Likewise.
(s390_get_hwcap): Likewise.
(s390_read_description): Likewise.
(_initialize_s390_nat): Install s390_auxv_parse and
s390_read_description.
* s390-tdep.c: Include "features/s390-linux32.c",
"features/s390-linux64.c", and "features/s390x-linux64.c".
(struct gdbarch_tdep): Add gpr_full_regnum, pc_regnum, and cc_regnum.
(s390_register_call_saved): New function.
(s390_register_name): Remove.
(s390_register_type): Remove.
(s390_dwarf_regmap): Add lower half GPR pseudo DWARF CFI regnums.
(s390_dwarf_reg_to_regnum): Remap GPR regnums to full GPRs.
(s390_adjust_frame_regnum): Remap GPR regnums to lower halves for CFI.
(s390_pseudo_register_name): New function.
(s390_pseudo_register_type): New function.
(s390_pseudo_register_read): Handle both 32-bit and 64-bit cases.
Handle full GPR pesudos and varying pseudo register numbers.
(s390_pseudo_register_write): Likewise
(s390x_pseudo_register_read): Remove.
(s390x_pseudo_register_write): Likewise.
(s390_register_group): Remove.
(s390_pseudo_register_group): New function.
(s390_regmap_gregset): Add GPR upper halves.
(s390x_regmap_gregset): Likewise.
(s390_regmap_fpregset): Likewise.
(s390_regmap_upper): New global variable.
(s390_upper_regset): New global variable.
(s390_upper_regset_sections): New global variable.
(s390_regset_from_core_section): Handle GPR upper halves.
(s390_core_read_description): New function.
(s390_prologue_frame_unwind_cache): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_prev_register): Unwind full GPRs to show lower halves.
(s390_stub_frame_unwind_cache): Handle varying pseudo register numbers.
(s390_sigtramp_frame_unwind_cache): Unwind PSWM and PSWA as well as
PC and CC pseudos. Unwind upper halves and full GPRs as appropriate.
Handle varying pseudo register numbers.
(s390_unwind_pc): Handle varying pseudo register numbers.
(s390_dwarf2_prev_register): New function.
(s390_dwarf2_frame_init_reg): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
Install s390_dwarf2_prev_register to unwind full GPRs.
(s390_gdbarch_init): Handle target descriptions. Assign varying
pseudo register numbers. Install s390_adjust_frame_regnum.
(_initialize_s390_tdep): Initialize target descriptions.
* s390-tdep.h (S390_R0_UPPER_REGNUM .. S390_R15_UPPER_REGNUM): Define.
(S390_NUM_REGS): Redefine to include upper half registers.
(S390_PC_REGNUM, S390_CC_REGNUM): Remove.
(S390_NUM_PSEUDO_REGS, S390_NUM_TOTAL_REGS): Likewise.
(tdesc_s390_linux32): Add declaration.
(tdesc_s390_linux64): Likewise.
(tdesc_s390x_linux64): Likewise.
gdb/testsuite/
* gdb.xml/tdesc-regs.exp: Support s390*-*-* targets.
gdbserver/
* Makefile.in (clean): Remove new generated files.
(reg-s390.o, reg-s390.c): Remove rules.
(reg-s390x.o, reg-s390x.c): Likewise.
(s390-linux32.o, s390-linux32.c): Add rules.
(s390-linux64.o, s390-linux64.c): Likewise.
(s390x-linux64.o, s390x-linux64.c): Likewise.
* configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
* linux-s390-low.c: Include <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(init_registers_s390): Remove prototype.
(init_registers_s390x): Likewise.
(init_registers_s390_linux32): Add prototype.
(init_registers_s390_linux64): Likewise.
(init_registers_s390x_linux64): Likewise.
(s390_num_regs_3264): New define.
(s390_regmap_3264): New global variable.
(s390_cannot_fetch_register): Remove obsolete check.
(s390_cannot_store_register): Likewise.
(s390_collect_ptrace_register): Handle upper/lower register halves.
(s390_supply_ptrace_register): Likewise.
(s390_fill_gregset): Update to register number changes.
(s390_get_hwcap): New routine.
(s390_arch_setup): Detect 32-bit process running on 64-bit system.
Install appropriate regmap and register set.
2010-01-04 16:03:01 +01:00
|
|
|
case ABI_LINUX_ZSERIES:
|
2001-10-14 00:13:35 +02:00
|
|
|
set_gdbarch_long_bit (gdbarch, 64);
|
|
|
|
set_gdbarch_long_long_bit (gdbarch, 64);
|
|
|
|
set_gdbarch_ptr_bit (gdbarch, 64);
|
2006-01-15 19:28:58 +01:00
|
|
|
set_solib_svr4_fetch_link_map_offsets
|
|
|
|
(gdbarch, svr4_lp64_fetch_link_map_offsets);
|
2003-02-03 21:35:44 +01:00
|
|
|
set_gdbarch_address_class_type_flags (gdbarch,
|
2013-10-30 18:51:57 +01:00
|
|
|
s390_address_class_type_flags);
|
2003-02-03 21:35:44 +01:00
|
|
|
set_gdbarch_address_class_type_flags_to_name (gdbarch,
|
2013-10-30 18:51:57 +01:00
|
|
|
s390_address_class_type_flags_to_name);
|
2003-02-03 21:35:44 +01:00
|
|
|
set_gdbarch_address_class_name_to_type_flags (gdbarch,
|
2013-10-30 18:51:57 +01:00
|
|
|
s390_address_class_name_to_type_flags);
|
2015-03-04 10:40:40 +01:00
|
|
|
set_xml_syscall_file_name (gdbarch, XML_SYSCALL_FILENAME_S390X);
|
2001-10-14 00:13:35 +02:00
|
|
|
break;
|
|
|
|
}
|
|
|
|
|
2006-11-28 22:41:03 +01:00
|
|
|
set_gdbarch_skip_trampoline_code (gdbarch, find_solib_trampoline_target);
|
|
|
|
|
2005-03-31 21:58:26 +02:00
|
|
|
/* Enable TLS support. */
|
|
|
|
set_gdbarch_fetch_tls_load_module_address (gdbarch,
|
2013-10-30 18:51:57 +01:00
|
|
|
svr4_fetch_objfile_link_map);
|
2005-03-31 21:58:26 +02:00
|
|
|
|
2012-04-27 22:47:57 +02:00
|
|
|
/* SystemTap functions. */
|
Extend SystemTap SDT probe argument parser
This patch extends the current generic parser for SystemTap SDT probe
arguments. It can be almost considered a cleanup, but the main point of
it is actually to allow the generic parser to accept multiple prefixes
and suffixes for the its operands (i.e., integers, register names, and
register indirection).
I have chosen to implement this as a list of const strings, and declare
this list as "static" inside each target's method used to initialize
gdbarch.
This patch is actually a preparation for an upcoming patch for ARM,
which implements the support for multiple integer prefixes (as defined
by ARM's asm spec). And AArch64 will also need this, for the same
reason.
This patch was regtested on all architectures that it touches (i.e.,
i386, x86_64, ARM, PPC/PPC64, s390x and IA-64). No regressions were found.
2013-12-19 Sergio Durigan Junior <sergiodj@redhat.com>
* amd64-tdep.c (amd64_init_abi): Declare SystemTap SDT probe
argument prefixes and suffixes. Initialize gdbarch with them.
* arm-linux-tdep.c (arm_linux_init_abi): Likewise.
* gdbarch.c: Regenerate.
* gdbarch.h: Regenerate.
* gdbarch.sh (stap_integer_prefix, stap_integer_suffix)
(stap_register_prefix, stap_register_suffix)
(stap_register_indirection_prefix)
(stap_register_indirection_suffix): Declare as "const char *const
*" instead of "const char *". Adjust printing function. Rename
all of the variables to the plural.
(pstring_list): New function.
* i386-tdep.c (i386_elf_init_abi): Declare SystemTap SDT probe
argument prefixes and suffixes. Initialize gdbarch with them.
* ia64-linux-tdep.c (ia64_linux_init_abi): Likewise.
* ppc-linux-tdep.c (ppc_linux_init_abi): Likewise.
* s390-linux-tdep.c (s390_gdbarch_init): Likewise.
* stap-probe.c (stap_is_generic_prefix): New function.
(stap_is_register_prefix): Likewise.
(stap_is_register_indirection_prefix): Likewise.
(stap_is_integer_prefix): Likewise.
(stap_generic_check_suffix): Likewise.
(stap_check_integer_suffix): Likewise.
(stap_check_register_suffix): Likewise.
(stap_check_register_indirection_suffix): Likewise.
(stap_parse_register_operand): Remove unecessary declarations for
variables holding prefix and suffix information. Use the new
functions listed above for checking for prefixes and suffixes.
(stap_parse_single_operand): Likewise.
2013-12-19 21:53:40 +01:00
|
|
|
set_gdbarch_stap_register_prefixes (gdbarch, stap_register_prefixes);
|
|
|
|
set_gdbarch_stap_register_indirection_prefixes (gdbarch,
|
|
|
|
stap_register_indirection_prefixes);
|
|
|
|
set_gdbarch_stap_register_indirection_suffixes (gdbarch,
|
|
|
|
stap_register_indirection_suffixes);
|
2012-04-27 22:47:57 +02:00
|
|
|
set_gdbarch_stap_is_single_operand (gdbarch, s390_stap_is_single_operand);
|
2015-02-27 10:47:54 +01:00
|
|
|
set_gdbarch_gcc_target_options (gdbarch, s390_gcc_target_options);
|
|
|
|
set_gdbarch_gnu_triplet_regexp (gdbarch, s390_gnu_triplet_regexp);
|
2012-04-27 22:47:57 +02:00
|
|
|
|
2015-11-02 17:16:07 +01:00
|
|
|
/* Support reverse debugging. */
|
|
|
|
|
|
|
|
set_gdbarch_process_record (gdbarch, s390_process_record);
|
|
|
|
set_gdbarch_process_record_signal (gdbarch, s390_linux_record_signal);
|
|
|
|
|
|
|
|
s390_init_linux_record_tdep (&s390_linux_record_tdep, ABI_LINUX_S390);
|
|
|
|
s390_init_linux_record_tdep (&s390x_linux_record_tdep, ABI_LINUX_ZSERIES);
|
|
|
|
|
2017-02-28 19:32:07 +01:00
|
|
|
set_gdbarch_disassembler_options (gdbarch, &s390_disassembler_options);
|
|
|
|
set_gdbarch_valid_disassembler_options (gdbarch,
|
|
|
|
disassembler_options_s390 ());
|
|
|
|
|
2001-10-14 00:13:35 +02:00
|
|
|
return gdbarch;
|
|
|
|
}
|
|
|
|
|
|
|
|
void
|
2002-07-11 15:50:50 +02:00
|
|
|
_initialize_s390_tdep (void)
|
2001-10-14 00:13:35 +02:00
|
|
|
{
|
|
|
|
/* Hook us into the gdbarch mechanism. */
|
|
|
|
register_gdbarch_init (bfd_arch_s390, s390_gdbarch_init);
|
* features/Makefile (WHICH): Add s390-linux32, s390-linux64,
and s390x-linux64.
(s390-linux32-expedite): Define.
(s390-linux64-expedite): Define.
(s390x-linux64-expedite): Define.
* features/s390-acr.xml: New file.
* features/s390-fpr.xml: New file.
* features/s390-core32.xml: New file.
* features/s390-core64.xml: New file.
* features/s390x-core64.xml: New file.
* features/s390-linux32.xml: New file.
* features/s390-linux64.xml: New file.
* features/s390x-linux64.xml: New file.
* features/s390-linux32.c: New generated file.
* features/s390-linux64.c: New generated file.
* features/s390x-linux64.c: New generated file.
* regformats/s390-linux32.dat: New generated file.
* regformats/s390-linux64.dat: New generated file.
* regformats/s390x-linux64.dat: New generated file.
* regformats/reg-s390.dat: Remove.
* regformats/reg-s390x.dat: Remove.
* s390-nat.c: Include "auxv.h" and <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(s390_target_wordsize): New function.
(s390_auxv_parse): Likewise.
(s390_get_hwcap): Likewise.
(s390_read_description): Likewise.
(_initialize_s390_nat): Install s390_auxv_parse and
s390_read_description.
* s390-tdep.c: Include "features/s390-linux32.c",
"features/s390-linux64.c", and "features/s390x-linux64.c".
(struct gdbarch_tdep): Add gpr_full_regnum, pc_regnum, and cc_regnum.
(s390_register_call_saved): New function.
(s390_register_name): Remove.
(s390_register_type): Remove.
(s390_dwarf_regmap): Add lower half GPR pseudo DWARF CFI regnums.
(s390_dwarf_reg_to_regnum): Remap GPR regnums to full GPRs.
(s390_adjust_frame_regnum): Remap GPR regnums to lower halves for CFI.
(s390_pseudo_register_name): New function.
(s390_pseudo_register_type): New function.
(s390_pseudo_register_read): Handle both 32-bit and 64-bit cases.
Handle full GPR pesudos and varying pseudo register numbers.
(s390_pseudo_register_write): Likewise
(s390x_pseudo_register_read): Remove.
(s390x_pseudo_register_write): Likewise.
(s390_register_group): Remove.
(s390_pseudo_register_group): New function.
(s390_regmap_gregset): Add GPR upper halves.
(s390x_regmap_gregset): Likewise.
(s390_regmap_fpregset): Likewise.
(s390_regmap_upper): New global variable.
(s390_upper_regset): New global variable.
(s390_upper_regset_sections): New global variable.
(s390_regset_from_core_section): Handle GPR upper halves.
(s390_core_read_description): New function.
(s390_prologue_frame_unwind_cache): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_prev_register): Unwind full GPRs to show lower halves.
(s390_stub_frame_unwind_cache): Handle varying pseudo register numbers.
(s390_sigtramp_frame_unwind_cache): Unwind PSWM and PSWA as well as
PC and CC pseudos. Unwind upper halves and full GPRs as appropriate.
Handle varying pseudo register numbers.
(s390_unwind_pc): Handle varying pseudo register numbers.
(s390_dwarf2_prev_register): New function.
(s390_dwarf2_frame_init_reg): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
Install s390_dwarf2_prev_register to unwind full GPRs.
(s390_gdbarch_init): Handle target descriptions. Assign varying
pseudo register numbers. Install s390_adjust_frame_regnum.
(_initialize_s390_tdep): Initialize target descriptions.
* s390-tdep.h (S390_R0_UPPER_REGNUM .. S390_R15_UPPER_REGNUM): Define.
(S390_NUM_REGS): Redefine to include upper half registers.
(S390_PC_REGNUM, S390_CC_REGNUM): Remove.
(S390_NUM_PSEUDO_REGS, S390_NUM_TOTAL_REGS): Likewise.
(tdesc_s390_linux32): Add declaration.
(tdesc_s390_linux64): Likewise.
(tdesc_s390x_linux64): Likewise.
gdb/testsuite/
* gdb.xml/tdesc-regs.exp: Support s390*-*-* targets.
gdbserver/
* Makefile.in (clean): Remove new generated files.
(reg-s390.o, reg-s390.c): Remove rules.
(reg-s390x.o, reg-s390x.c): Likewise.
(s390-linux32.o, s390-linux32.c): Add rules.
(s390-linux64.o, s390-linux64.c): Likewise.
(s390x-linux64.o, s390x-linux64.c): Likewise.
* configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
* linux-s390-low.c: Include <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(init_registers_s390): Remove prototype.
(init_registers_s390x): Likewise.
(init_registers_s390_linux32): Add prototype.
(init_registers_s390_linux64): Likewise.
(init_registers_s390x_linux64): Likewise.
(s390_num_regs_3264): New define.
(s390_regmap_3264): New global variable.
(s390_cannot_fetch_register): Remove obsolete check.
(s390_cannot_store_register): Likewise.
(s390_collect_ptrace_register): Handle upper/lower register halves.
(s390_supply_ptrace_register): Likewise.
(s390_fill_gregset): Update to register number changes.
(s390_get_hwcap): New routine.
(s390_arch_setup): Detect 32-bit process running on 64-bit system.
Install appropriate regmap and register set.
2010-01-04 16:03:01 +01:00
|
|
|
|
2011-12-07 14:31:05 +01:00
|
|
|
/* Initialize the GNU/Linux target descriptions. */
|
* features/Makefile (WHICH): Add s390-linux32, s390-linux64,
and s390x-linux64.
(s390-linux32-expedite): Define.
(s390-linux64-expedite): Define.
(s390x-linux64-expedite): Define.
* features/s390-acr.xml: New file.
* features/s390-fpr.xml: New file.
* features/s390-core32.xml: New file.
* features/s390-core64.xml: New file.
* features/s390x-core64.xml: New file.
* features/s390-linux32.xml: New file.
* features/s390-linux64.xml: New file.
* features/s390x-linux64.xml: New file.
* features/s390-linux32.c: New generated file.
* features/s390-linux64.c: New generated file.
* features/s390x-linux64.c: New generated file.
* regformats/s390-linux32.dat: New generated file.
* regformats/s390-linux64.dat: New generated file.
* regformats/s390x-linux64.dat: New generated file.
* regformats/reg-s390.dat: Remove.
* regformats/reg-s390x.dat: Remove.
* s390-nat.c: Include "auxv.h" and <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(s390_target_wordsize): New function.
(s390_auxv_parse): Likewise.
(s390_get_hwcap): Likewise.
(s390_read_description): Likewise.
(_initialize_s390_nat): Install s390_auxv_parse and
s390_read_description.
* s390-tdep.c: Include "features/s390-linux32.c",
"features/s390-linux64.c", and "features/s390x-linux64.c".
(struct gdbarch_tdep): Add gpr_full_regnum, pc_regnum, and cc_regnum.
(s390_register_call_saved): New function.
(s390_register_name): Remove.
(s390_register_type): Remove.
(s390_dwarf_regmap): Add lower half GPR pseudo DWARF CFI regnums.
(s390_dwarf_reg_to_regnum): Remap GPR regnums to full GPRs.
(s390_adjust_frame_regnum): Remap GPR regnums to lower halves for CFI.
(s390_pseudo_register_name): New function.
(s390_pseudo_register_type): New function.
(s390_pseudo_register_read): Handle both 32-bit and 64-bit cases.
Handle full GPR pesudos and varying pseudo register numbers.
(s390_pseudo_register_write): Likewise
(s390x_pseudo_register_read): Remove.
(s390x_pseudo_register_write): Likewise.
(s390_register_group): Remove.
(s390_pseudo_register_group): New function.
(s390_regmap_gregset): Add GPR upper halves.
(s390x_regmap_gregset): Likewise.
(s390_regmap_fpregset): Likewise.
(s390_regmap_upper): New global variable.
(s390_upper_regset): New global variable.
(s390_upper_regset_sections): New global variable.
(s390_regset_from_core_section): Handle GPR upper halves.
(s390_core_read_description): New function.
(s390_prologue_frame_unwind_cache): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_prev_register): Unwind full GPRs to show lower halves.
(s390_stub_frame_unwind_cache): Handle varying pseudo register numbers.
(s390_sigtramp_frame_unwind_cache): Unwind PSWM and PSWA as well as
PC and CC pseudos. Unwind upper halves and full GPRs as appropriate.
Handle varying pseudo register numbers.
(s390_unwind_pc): Handle varying pseudo register numbers.
(s390_dwarf2_prev_register): New function.
(s390_dwarf2_frame_init_reg): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
Install s390_dwarf2_prev_register to unwind full GPRs.
(s390_gdbarch_init): Handle target descriptions. Assign varying
pseudo register numbers. Install s390_adjust_frame_regnum.
(_initialize_s390_tdep): Initialize target descriptions.
* s390-tdep.h (S390_R0_UPPER_REGNUM .. S390_R15_UPPER_REGNUM): Define.
(S390_NUM_REGS): Redefine to include upper half registers.
(S390_PC_REGNUM, S390_CC_REGNUM): Remove.
(S390_NUM_PSEUDO_REGS, S390_NUM_TOTAL_REGS): Likewise.
(tdesc_s390_linux32): Add declaration.
(tdesc_s390_linux64): Likewise.
(tdesc_s390x_linux64): Likewise.
gdb/testsuite/
* gdb.xml/tdesc-regs.exp: Support s390*-*-* targets.
gdbserver/
* Makefile.in (clean): Remove new generated files.
(reg-s390.o, reg-s390.c): Remove rules.
(reg-s390x.o, reg-s390x.c): Likewise.
(s390-linux32.o, s390-linux32.c): Add rules.
(s390-linux64.o, s390-linux64.c): Likewise.
(s390x-linux64.o, s390x-linux64.c): Likewise.
* configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
* linux-s390-low.c: Include <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(init_registers_s390): Remove prototype.
(init_registers_s390x): Likewise.
(init_registers_s390_linux32): Add prototype.
(init_registers_s390_linux64): Likewise.
(init_registers_s390x_linux64): Likewise.
(s390_num_regs_3264): New define.
(s390_regmap_3264): New global variable.
(s390_cannot_fetch_register): Remove obsolete check.
(s390_cannot_store_register): Likewise.
(s390_collect_ptrace_register): Handle upper/lower register halves.
(s390_supply_ptrace_register): Likewise.
(s390_fill_gregset): Update to register number changes.
(s390_get_hwcap): New routine.
(s390_arch_setup): Detect 32-bit process running on 64-bit system.
Install appropriate regmap and register set.
2010-01-04 16:03:01 +01:00
|
|
|
initialize_tdesc_s390_linux32 ();
|
ChangeLog:
* s390-tdep.h (S390_ORIG_R2_REGNUM): Define.
(S390_LAST_BREAK_REGNUM): Likewise.
(S390_SYSTEM_CALL_REGNUM): Likewise.
(S390_NUM_REGS): Update.
(s390_regmap_last_break): Add declaration.
(s390x_regmap_last_break): Likewise.
(s390_regmap_system_call): Likewise.
(tdesc_s390_linux32v1): Add declaration.
(tdesc_s390_linux32v2): Likewise.
(tdesc_s390_linux64v1): Likewise.
(tdesc_s390_linux64v2): Likewise.
(tdesc_s390x_linux64v1): Likewise.
(tdesc_s390x_linux64v2): Likewise.
* s390-tdep.c: Include new target description files
"features/s390-linux32v1.c", "features/s390-linux32v2.c",
"features/s390-linux64v1.c", "features/s390-linux64v2.c",
"features/s390x-linux64v1.c", and "features/s390x-linux64v2.c".
(s390_cannot_store_register): New function.
(s390_write_pc): Likewise.
(s390_dwarf_regmap): Add fields for new registers.
(s390_regmap_gregset): Likewise.
(s390x_regmap_gregset): Likewise.
(s390_regmap_fpregset): Likewise.
(s390_regmap_upper): Likewise.
(s390_regmap_last_break): New variable.
(s390x_regmap_last_break): Likewise.
(s390_regmap_system_call): Likewise.
(s390_last_break_regset): Likewise.
(s390x_last_break_regset): Likewise.
(s390_system_call_regset): Likewise.
(s390_upper_regset_sections): Rename to ...
(s390_linux64_regset_sections): ... this.
(s390_linux32_regset_sections): New variable.
(s390x_linux64_regset_sections): Likewise.
(s390_linux32v1_regset_sections): Likewise.
(s390_linux32v2_regset_sections): Likewise.
(s390_linux64v1_regset_sections): Likewise.
(s390_linux64v2_regset_sections): Likewise.
(s390x_linux64v1_regset_sections): Likewise.
(s390x_linux64v2_regset_sections): Likewise.
(s390_regset_from_core_section): Handle .reg-s390-last-break and
.reg-s390-system-call core file sections.
(s390_core_read_description): Check for presence of
.reg-s390-last-break and .reg-s390-system-call core file
sections and return appropriate target description.
(s390_gdbarch_init): Detect Linux-specific registers "orig_r2",
"last_break" and "system_call" in target description. Install
appropriate gdbarch_core_regset_sections array.
Call set_gdbarch_cannot_store_register and set_gdbarch_write_pc.
(_initialize_s390_tdep): Initialize additional target descriptions.
* s390-nat.c: Include "elf/common.h".
(PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
(have_regset_last_break): New static variable.
(have_regset_system_call): Likewise.
(s390_native_supply): Handle S390_ORIG_R2_REGNUM.
(s390_native_collect): Likewise.
(fetch_regset, store_regset, check_regset): New functions.
(s390_linux_fetch_inferior_registers): Handle S390_LAST_BREAK_REGNUM
and S390_SYSTEM_CALL_REGNUM.
(s390_linux_store_inferior_registers): Likewise.
(s390_read_description): Check for presence of NT_S390_LAST_BREAK
and NT_S390_SYSTEM_CALL regsets and use appropriate description.
* features/Makefile (WHICH): Add s390-linux32v1, s390-linux64v1,
s390x-linux64v1, s390-linux32v2, s390-linux64v2, and s390x-linux64v2.
(s390-linux32v1-expedite): Define.
(s390-linux32v2-expedite): Likewise.
(s390-linux64v1-expedite): Likewise.
(s390-linux64v2-expedite): Likewise.
(s390x-linux64v1-expedite): Likewise.
(s390x-linux64v2-expedite): Likewise.
* features/s390-linux32.xml: Add orig_r2 register.
* features/s390-linux64.xml: Likewise.
* features/s390x-linux64.xml: Likewise.
* features/s390-linux32v1.xml: New file.
* features/s390-linux32v2.xml: Likewise.
* features/s390-linux64v1.xml: Likewise.
* features/s390-linux64v2.xml: Likewise.
* features/s390x-linux64v1.xml: Likewise.
* features/s390x-linux64v2.xml: Likewise.
* features/s390-linux32.c: Regenerate.
* features/s390-linux64.c: Likewise.
* features/s390x-linux64.c: Likewise.
* features/s390-linux32v1.c: New generated file.
* features/s390-linux32v2.c: Likewise.
* features/s390-linux64v1.c: Likewise.
* features/s390-linux64v2.c: Likewise.
* features/s390x-linux64v1.c: Likewise.
* features/s390x-linux64v2.c: Likewise.
* regformats/s390-linux32.dat: Regenerate.
* regformats/s390-linux64.dat: Regenerate.
* regformats/s390x-linux64.dat: Regenerate.
* regformats/s390-linux32v1.dat: New generated file.
* regformats/s390-linux32v2.dat: Likewise.
* regformats/s390-linux64v1.dat: Likewise.
* regformats/s390-linux64v2.dat: Likewise.
* regformats/s390x-linux64v1.dat: Likewise.
* regformats/s390x-linux64v2.dat: Likewise.
gdbserver/ChangeLog:
* Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
(s390-linux32v2.o, s390-linux32v2.c): Likewise.
(s390-linux64v1.o, s390-linux64v1.c): Likewise.
(s390-linux64v2.o, s390-linux64v2.c): Likewise.
(s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
(s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
* configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
(srv_xmlfiles): Add new XML files.
* linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
and <sys/uio.h>.
(PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
(init_registers_s390_linux32v1): Add prototype.
(init_registers_s390_linux32v2): Likewise.
(init_registers_s390_linux64v1): Likewise.
(init_registers_s390_linux64v2): Likewise.
(init_registers_s390x_linux64v1): Likewise.
(init_registers_s390x_linux64v2): Likewise.
(s390_num_regs): Increment to 52.
(s390_regmap): Add orig_r2 register.
(s390_num_regs_3264): Increment to 68.
(s390_regmap_3264): Add orig_r2 register.
(s390_collect_ptrace_register): Handle orig_r2 register.
(s390_supply_ptrace_register): Likewise.
(s390_fill_last_break): New function.
(s390_store_last_break): Likewise.
(s390_fill_system_call): New function.
(s390_store_system_call): Likewise.
(target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
register sets.
(s390_check_regset): New function.
(s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
NT_S390_SYSTEM_CALL regsets and use appropriate description.
Update target_regsets for available register sets.
testsuite/ChangeLog:
* gdb.base/callfuncs.exp (fetch_all_registers): Filter out read-only
last_break register on s390*-*-* targets.
2011-12-06 15:14:50 +01:00
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initialize_tdesc_s390_linux32v1 ();
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initialize_tdesc_s390_linux32v2 ();
|
* features/Makefile (WHICH): Add s390-linux32, s390-linux64,
and s390x-linux64.
(s390-linux32-expedite): Define.
(s390-linux64-expedite): Define.
(s390x-linux64-expedite): Define.
* features/s390-acr.xml: New file.
* features/s390-fpr.xml: New file.
* features/s390-core32.xml: New file.
* features/s390-core64.xml: New file.
* features/s390x-core64.xml: New file.
* features/s390-linux32.xml: New file.
* features/s390-linux64.xml: New file.
* features/s390x-linux64.xml: New file.
* features/s390-linux32.c: New generated file.
* features/s390-linux64.c: New generated file.
* features/s390x-linux64.c: New generated file.
* regformats/s390-linux32.dat: New generated file.
* regformats/s390-linux64.dat: New generated file.
* regformats/s390x-linux64.dat: New generated file.
* regformats/reg-s390.dat: Remove.
* regformats/reg-s390x.dat: Remove.
* s390-nat.c: Include "auxv.h" and <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(s390_target_wordsize): New function.
(s390_auxv_parse): Likewise.
(s390_get_hwcap): Likewise.
(s390_read_description): Likewise.
(_initialize_s390_nat): Install s390_auxv_parse and
s390_read_description.
* s390-tdep.c: Include "features/s390-linux32.c",
"features/s390-linux64.c", and "features/s390x-linux64.c".
(struct gdbarch_tdep): Add gpr_full_regnum, pc_regnum, and cc_regnum.
(s390_register_call_saved): New function.
(s390_register_name): Remove.
(s390_register_type): Remove.
(s390_dwarf_regmap): Add lower half GPR pseudo DWARF CFI regnums.
(s390_dwarf_reg_to_regnum): Remap GPR regnums to full GPRs.
(s390_adjust_frame_regnum): Remap GPR regnums to lower halves for CFI.
(s390_pseudo_register_name): New function.
(s390_pseudo_register_type): New function.
(s390_pseudo_register_read): Handle both 32-bit and 64-bit cases.
Handle full GPR pesudos and varying pseudo register numbers.
(s390_pseudo_register_write): Likewise
(s390x_pseudo_register_read): Remove.
(s390x_pseudo_register_write): Likewise.
(s390_register_group): Remove.
(s390_pseudo_register_group): New function.
(s390_regmap_gregset): Add GPR upper halves.
(s390x_regmap_gregset): Likewise.
(s390_regmap_fpregset): Likewise.
(s390_regmap_upper): New global variable.
(s390_upper_regset): New global variable.
(s390_upper_regset_sections): New global variable.
(s390_regset_from_core_section): Handle GPR upper halves.
(s390_core_read_description): New function.
(s390_prologue_frame_unwind_cache): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_prev_register): Unwind full GPRs to show lower halves.
(s390_stub_frame_unwind_cache): Handle varying pseudo register numbers.
(s390_sigtramp_frame_unwind_cache): Unwind PSWM and PSWA as well as
PC and CC pseudos. Unwind upper halves and full GPRs as appropriate.
Handle varying pseudo register numbers.
(s390_unwind_pc): Handle varying pseudo register numbers.
(s390_dwarf2_prev_register): New function.
(s390_dwarf2_frame_init_reg): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
Install s390_dwarf2_prev_register to unwind full GPRs.
(s390_gdbarch_init): Handle target descriptions. Assign varying
pseudo register numbers. Install s390_adjust_frame_regnum.
(_initialize_s390_tdep): Initialize target descriptions.
* s390-tdep.h (S390_R0_UPPER_REGNUM .. S390_R15_UPPER_REGNUM): Define.
(S390_NUM_REGS): Redefine to include upper half registers.
(S390_PC_REGNUM, S390_CC_REGNUM): Remove.
(S390_NUM_PSEUDO_REGS, S390_NUM_TOTAL_REGS): Likewise.
(tdesc_s390_linux32): Add declaration.
(tdesc_s390_linux64): Likewise.
(tdesc_s390x_linux64): Likewise.
gdb/testsuite/
* gdb.xml/tdesc-regs.exp: Support s390*-*-* targets.
gdbserver/
* Makefile.in (clean): Remove new generated files.
(reg-s390.o, reg-s390.c): Remove rules.
(reg-s390x.o, reg-s390x.c): Likewise.
(s390-linux32.o, s390-linux32.c): Add rules.
(s390-linux64.o, s390-linux64.c): Likewise.
(s390x-linux64.o, s390x-linux64.c): Likewise.
* configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
* linux-s390-low.c: Include <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(init_registers_s390): Remove prototype.
(init_registers_s390x): Likewise.
(init_registers_s390_linux32): Add prototype.
(init_registers_s390_linux64): Likewise.
(init_registers_s390x_linux64): Likewise.
(s390_num_regs_3264): New define.
(s390_regmap_3264): New global variable.
(s390_cannot_fetch_register): Remove obsolete check.
(s390_cannot_store_register): Likewise.
(s390_collect_ptrace_register): Handle upper/lower register halves.
(s390_supply_ptrace_register): Likewise.
(s390_fill_gregset): Update to register number changes.
(s390_get_hwcap): New routine.
(s390_arch_setup): Detect 32-bit process running on 64-bit system.
Install appropriate regmap and register set.
2010-01-04 16:03:01 +01:00
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|
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initialize_tdesc_s390_linux64 ();
|
ChangeLog:
* s390-tdep.h (S390_ORIG_R2_REGNUM): Define.
(S390_LAST_BREAK_REGNUM): Likewise.
(S390_SYSTEM_CALL_REGNUM): Likewise.
(S390_NUM_REGS): Update.
(s390_regmap_last_break): Add declaration.
(s390x_regmap_last_break): Likewise.
(s390_regmap_system_call): Likewise.
(tdesc_s390_linux32v1): Add declaration.
(tdesc_s390_linux32v2): Likewise.
(tdesc_s390_linux64v1): Likewise.
(tdesc_s390_linux64v2): Likewise.
(tdesc_s390x_linux64v1): Likewise.
(tdesc_s390x_linux64v2): Likewise.
* s390-tdep.c: Include new target description files
"features/s390-linux32v1.c", "features/s390-linux32v2.c",
"features/s390-linux64v1.c", "features/s390-linux64v2.c",
"features/s390x-linux64v1.c", and "features/s390x-linux64v2.c".
(s390_cannot_store_register): New function.
(s390_write_pc): Likewise.
(s390_dwarf_regmap): Add fields for new registers.
(s390_regmap_gregset): Likewise.
(s390x_regmap_gregset): Likewise.
(s390_regmap_fpregset): Likewise.
(s390_regmap_upper): Likewise.
(s390_regmap_last_break): New variable.
(s390x_regmap_last_break): Likewise.
(s390_regmap_system_call): Likewise.
(s390_last_break_regset): Likewise.
(s390x_last_break_regset): Likewise.
(s390_system_call_regset): Likewise.
(s390_upper_regset_sections): Rename to ...
(s390_linux64_regset_sections): ... this.
(s390_linux32_regset_sections): New variable.
(s390x_linux64_regset_sections): Likewise.
(s390_linux32v1_regset_sections): Likewise.
(s390_linux32v2_regset_sections): Likewise.
(s390_linux64v1_regset_sections): Likewise.
(s390_linux64v2_regset_sections): Likewise.
(s390x_linux64v1_regset_sections): Likewise.
(s390x_linux64v2_regset_sections): Likewise.
(s390_regset_from_core_section): Handle .reg-s390-last-break and
.reg-s390-system-call core file sections.
(s390_core_read_description): Check for presence of
.reg-s390-last-break and .reg-s390-system-call core file
sections and return appropriate target description.
(s390_gdbarch_init): Detect Linux-specific registers "orig_r2",
"last_break" and "system_call" in target description. Install
appropriate gdbarch_core_regset_sections array.
Call set_gdbarch_cannot_store_register and set_gdbarch_write_pc.
(_initialize_s390_tdep): Initialize additional target descriptions.
* s390-nat.c: Include "elf/common.h".
(PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
(have_regset_last_break): New static variable.
(have_regset_system_call): Likewise.
(s390_native_supply): Handle S390_ORIG_R2_REGNUM.
(s390_native_collect): Likewise.
(fetch_regset, store_regset, check_regset): New functions.
(s390_linux_fetch_inferior_registers): Handle S390_LAST_BREAK_REGNUM
and S390_SYSTEM_CALL_REGNUM.
(s390_linux_store_inferior_registers): Likewise.
(s390_read_description): Check for presence of NT_S390_LAST_BREAK
and NT_S390_SYSTEM_CALL regsets and use appropriate description.
* features/Makefile (WHICH): Add s390-linux32v1, s390-linux64v1,
s390x-linux64v1, s390-linux32v2, s390-linux64v2, and s390x-linux64v2.
(s390-linux32v1-expedite): Define.
(s390-linux32v2-expedite): Likewise.
(s390-linux64v1-expedite): Likewise.
(s390-linux64v2-expedite): Likewise.
(s390x-linux64v1-expedite): Likewise.
(s390x-linux64v2-expedite): Likewise.
* features/s390-linux32.xml: Add orig_r2 register.
* features/s390-linux64.xml: Likewise.
* features/s390x-linux64.xml: Likewise.
* features/s390-linux32v1.xml: New file.
* features/s390-linux32v2.xml: Likewise.
* features/s390-linux64v1.xml: Likewise.
* features/s390-linux64v2.xml: Likewise.
* features/s390x-linux64v1.xml: Likewise.
* features/s390x-linux64v2.xml: Likewise.
* features/s390-linux32.c: Regenerate.
* features/s390-linux64.c: Likewise.
* features/s390x-linux64.c: Likewise.
* features/s390-linux32v1.c: New generated file.
* features/s390-linux32v2.c: Likewise.
* features/s390-linux64v1.c: Likewise.
* features/s390-linux64v2.c: Likewise.
* features/s390x-linux64v1.c: Likewise.
* features/s390x-linux64v2.c: Likewise.
* regformats/s390-linux32.dat: Regenerate.
* regformats/s390-linux64.dat: Regenerate.
* regformats/s390x-linux64.dat: Regenerate.
* regformats/s390-linux32v1.dat: New generated file.
* regformats/s390-linux32v2.dat: Likewise.
* regformats/s390-linux64v1.dat: Likewise.
* regformats/s390-linux64v2.dat: Likewise.
* regformats/s390x-linux64v1.dat: Likewise.
* regformats/s390x-linux64v2.dat: Likewise.
gdbserver/ChangeLog:
* Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
(s390-linux32v2.o, s390-linux32v2.c): Likewise.
(s390-linux64v1.o, s390-linux64v1.c): Likewise.
(s390-linux64v2.o, s390-linux64v2.c): Likewise.
(s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
(s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
* configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
(srv_xmlfiles): Add new XML files.
* linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
and <sys/uio.h>.
(PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
(init_registers_s390_linux32v1): Add prototype.
(init_registers_s390_linux32v2): Likewise.
(init_registers_s390_linux64v1): Likewise.
(init_registers_s390_linux64v2): Likewise.
(init_registers_s390x_linux64v1): Likewise.
(init_registers_s390x_linux64v2): Likewise.
(s390_num_regs): Increment to 52.
(s390_regmap): Add orig_r2 register.
(s390_num_regs_3264): Increment to 68.
(s390_regmap_3264): Add orig_r2 register.
(s390_collect_ptrace_register): Handle orig_r2 register.
(s390_supply_ptrace_register): Likewise.
(s390_fill_last_break): New function.
(s390_store_last_break): Likewise.
(s390_fill_system_call): New function.
(s390_store_system_call): Likewise.
(target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
register sets.
(s390_check_regset): New function.
(s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
NT_S390_SYSTEM_CALL regsets and use appropriate description.
Update target_regsets for available register sets.
testsuite/ChangeLog:
* gdb.base/callfuncs.exp (fetch_all_registers): Filter out read-only
last_break register on s390*-*-* targets.
2011-12-06 15:14:50 +01:00
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initialize_tdesc_s390_linux64v1 ();
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initialize_tdesc_s390_linux64v2 ();
|
2013-09-13 16:17:31 +02:00
|
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initialize_tdesc_s390_te_linux64 ();
|
S390: Add vector register support to gdb
Recognize S/390 targets with the new vector feature and present their
vector registers appropriately: as 32 new 128-bit wide registers
v0-v31, where the first 16 embed the floating point registers f0-f15.
Each of the full registers v0-v15 is modelled as a pseudo register.
gdb/ChangeLog:
* s390-linux-nat.c (have_regset_vxrs): New static variable.
(s390_linux_fetch_inferior_registers): Handle vector registers, if
present.
(s390_linux_store_inferior_registers): Likewise.
(s390_get_hwcap): Remove function. Embed its logic...
(s390_read_description): ...here. Yield a target description with
vector registers if applicable.
* s390-linux-tdep.c: Include "features/s390-vx-linux64.c",
"features/s390-tevx-linux64.c", "features/s390x-vx-linux64.c", and
"features/s390x-tevx-linux64.c".
(struct gdbarch_tdep) <v0_full_regnum>: New field.
(s390_dwarf_regmap): Add vector registers. Remove bogus entries
for "GNU/Linux-specific registers".
(s390_dwarf_reg_r0l): New enum value.
(s390_dwarf_reg_to_regnum): Support vector registers.
(s390_adjust_frame_regnum): Adjust pseudo DWARF register numbers
of GPR lower halves.
(regnum_is_vxr_full): New function.
(s390_register_name): New function.
(s390_pseudo_register_name): Handle v0-v15, which are composed of
f0-f15 and v0l-v15l.
(s390_pseudo_register_type): Likewise.
(s390_pseudo_register_read): Likewise.
(s390_pseudo_register_write): Likewise.
(s390_value_from_register): Account for the fact that values are
placed left-justified in vector registers.
(s390_pseudo_register_reggroup_p): Add pseudo registers v0-v15 to
the vector reggroup and omit them from the general reggroup.
(s390_regmap_vxrs_low, s390_regmap_vxrs_high): New register maps.
(s390_vxrs_low_regset, s390_vxrs_high_regset): New regsets.
(s390_iterate_over_regset_sections): Add iterations for the two
new vector regsets.
(s390_core_read_description): Yield a target description with
vector registers if applicable.
(s390_gdbarch_init): Handle target descriptions with vector
registers. Add "register_name" gdbarch method.
(_initialize_s390_tdep): Call new tdesc initialization functions.
* s390-linux-tdep.h (HWCAP_S390_VX): New macro.
(S390_V0_LOWER_REGNUM, S390_V1_LOWER_REGNUM, S390_V2_LOWER_REGNUM)
(S390_V3_LOWER_REGNUM, S390_V4_LOWER_REGNUM, S390_V5_LOWER_REGNUM)
(S390_V6_LOWER_REGNUM, S390_V7_LOWER_REGNUM, S390_V8_LOWER_REGNUM)
(S390_V9_LOWER_REGNUM, S390_V10_LOWER_REGNUM)
(S390_V11_LOWER_REGNUM, S390_V12_LOWER_REGNUM)
(S390_V13_LOWER_REGNUM, S390_V14_LOWER_REGNUM)
(S390_V15_LOWER_REGNUM, S390_V16_REGNUM, S390_V17_REGNUM)
(S390_V18_REGNUM, S390_V19_REGNUM, S390_V20_REGNUM)
(S390_V21_REGNUM, S390_V22_REGNUM, S390_V23_REGNUM)
(S390_V24_REGNUM, S390_V25_REGNUM, S390_V26_REGNUM)
(S390_V27_REGNUM, S390_V28_REGNUM, S390_V29_REGNUM)
(S390_V30_REGNUM, S390_V31_REGNUM): New macros.
(S390_NUM_REGS): Adjust value.
(s390_vxrs_low_regset, s390_vxrs_high_regset): Declare.
(tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
(tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): Likewise.
* NEWS: Announce S/390 vector register support.
2015-03-02 10:57:39 +01:00
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|
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initialize_tdesc_s390_vx_linux64 ();
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|
|
|
initialize_tdesc_s390_tevx_linux64 ();
|
2017-09-25 16:02:23 +02:00
|
|
|
initialize_tdesc_s390_gs_linux64 ();
|
* features/Makefile (WHICH): Add s390-linux32, s390-linux64,
and s390x-linux64.
(s390-linux32-expedite): Define.
(s390-linux64-expedite): Define.
(s390x-linux64-expedite): Define.
* features/s390-acr.xml: New file.
* features/s390-fpr.xml: New file.
* features/s390-core32.xml: New file.
* features/s390-core64.xml: New file.
* features/s390x-core64.xml: New file.
* features/s390-linux32.xml: New file.
* features/s390-linux64.xml: New file.
* features/s390x-linux64.xml: New file.
* features/s390-linux32.c: New generated file.
* features/s390-linux64.c: New generated file.
* features/s390x-linux64.c: New generated file.
* regformats/s390-linux32.dat: New generated file.
* regformats/s390-linux64.dat: New generated file.
* regformats/s390x-linux64.dat: New generated file.
* regformats/reg-s390.dat: Remove.
* regformats/reg-s390x.dat: Remove.
* s390-nat.c: Include "auxv.h" and <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(s390_target_wordsize): New function.
(s390_auxv_parse): Likewise.
(s390_get_hwcap): Likewise.
(s390_read_description): Likewise.
(_initialize_s390_nat): Install s390_auxv_parse and
s390_read_description.
* s390-tdep.c: Include "features/s390-linux32.c",
"features/s390-linux64.c", and "features/s390x-linux64.c".
(struct gdbarch_tdep): Add gpr_full_regnum, pc_regnum, and cc_regnum.
(s390_register_call_saved): New function.
(s390_register_name): Remove.
(s390_register_type): Remove.
(s390_dwarf_regmap): Add lower half GPR pseudo DWARF CFI regnums.
(s390_dwarf_reg_to_regnum): Remap GPR regnums to full GPRs.
(s390_adjust_frame_regnum): Remap GPR regnums to lower halves for CFI.
(s390_pseudo_register_name): New function.
(s390_pseudo_register_type): New function.
(s390_pseudo_register_read): Handle both 32-bit and 64-bit cases.
Handle full GPR pesudos and varying pseudo register numbers.
(s390_pseudo_register_write): Likewise
(s390x_pseudo_register_read): Remove.
(s390x_pseudo_register_write): Likewise.
(s390_register_group): Remove.
(s390_pseudo_register_group): New function.
(s390_regmap_gregset): Add GPR upper halves.
(s390x_regmap_gregset): Likewise.
(s390_regmap_fpregset): Likewise.
(s390_regmap_upper): New global variable.
(s390_upper_regset): New global variable.
(s390_upper_regset_sections): New global variable.
(s390_regset_from_core_section): Handle GPR upper halves.
(s390_core_read_description): New function.
(s390_prologue_frame_unwind_cache): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_prev_register): Unwind full GPRs to show lower halves.
(s390_stub_frame_unwind_cache): Handle varying pseudo register numbers.
(s390_sigtramp_frame_unwind_cache): Unwind PSWM and PSWA as well as
PC and CC pseudos. Unwind upper halves and full GPRs as appropriate.
Handle varying pseudo register numbers.
(s390_unwind_pc): Handle varying pseudo register numbers.
(s390_dwarf2_prev_register): New function.
(s390_dwarf2_frame_init_reg): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
Install s390_dwarf2_prev_register to unwind full GPRs.
(s390_gdbarch_init): Handle target descriptions. Assign varying
pseudo register numbers. Install s390_adjust_frame_regnum.
(_initialize_s390_tdep): Initialize target descriptions.
* s390-tdep.h (S390_R0_UPPER_REGNUM .. S390_R15_UPPER_REGNUM): Define.
(S390_NUM_REGS): Redefine to include upper half registers.
(S390_PC_REGNUM, S390_CC_REGNUM): Remove.
(S390_NUM_PSEUDO_REGS, S390_NUM_TOTAL_REGS): Likewise.
(tdesc_s390_linux32): Add declaration.
(tdesc_s390_linux64): Likewise.
(tdesc_s390x_linux64): Likewise.
gdb/testsuite/
* gdb.xml/tdesc-regs.exp: Support s390*-*-* targets.
gdbserver/
* Makefile.in (clean): Remove new generated files.
(reg-s390.o, reg-s390.c): Remove rules.
(reg-s390x.o, reg-s390x.c): Likewise.
(s390-linux32.o, s390-linux32.c): Add rules.
(s390-linux64.o, s390-linux64.c): Likewise.
(s390x-linux64.o, s390x-linux64.c): Likewise.
* configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
* linux-s390-low.c: Include <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(init_registers_s390): Remove prototype.
(init_registers_s390x): Likewise.
(init_registers_s390_linux32): Add prototype.
(init_registers_s390_linux64): Likewise.
(init_registers_s390x_linux64): Likewise.
(s390_num_regs_3264): New define.
(s390_regmap_3264): New global variable.
(s390_cannot_fetch_register): Remove obsolete check.
(s390_cannot_store_register): Likewise.
(s390_collect_ptrace_register): Handle upper/lower register halves.
(s390_supply_ptrace_register): Likewise.
(s390_fill_gregset): Update to register number changes.
(s390_get_hwcap): New routine.
(s390_arch_setup): Detect 32-bit process running on 64-bit system.
Install appropriate regmap and register set.
2010-01-04 16:03:01 +01:00
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initialize_tdesc_s390x_linux64 ();
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ChangeLog:
* s390-tdep.h (S390_ORIG_R2_REGNUM): Define.
(S390_LAST_BREAK_REGNUM): Likewise.
(S390_SYSTEM_CALL_REGNUM): Likewise.
(S390_NUM_REGS): Update.
(s390_regmap_last_break): Add declaration.
(s390x_regmap_last_break): Likewise.
(s390_regmap_system_call): Likewise.
(tdesc_s390_linux32v1): Add declaration.
(tdesc_s390_linux32v2): Likewise.
(tdesc_s390_linux64v1): Likewise.
(tdesc_s390_linux64v2): Likewise.
(tdesc_s390x_linux64v1): Likewise.
(tdesc_s390x_linux64v2): Likewise.
* s390-tdep.c: Include new target description files
"features/s390-linux32v1.c", "features/s390-linux32v2.c",
"features/s390-linux64v1.c", "features/s390-linux64v2.c",
"features/s390x-linux64v1.c", and "features/s390x-linux64v2.c".
(s390_cannot_store_register): New function.
(s390_write_pc): Likewise.
(s390_dwarf_regmap): Add fields for new registers.
(s390_regmap_gregset): Likewise.
(s390x_regmap_gregset): Likewise.
(s390_regmap_fpregset): Likewise.
(s390_regmap_upper): Likewise.
(s390_regmap_last_break): New variable.
(s390x_regmap_last_break): Likewise.
(s390_regmap_system_call): Likewise.
(s390_last_break_regset): Likewise.
(s390x_last_break_regset): Likewise.
(s390_system_call_regset): Likewise.
(s390_upper_regset_sections): Rename to ...
(s390_linux64_regset_sections): ... this.
(s390_linux32_regset_sections): New variable.
(s390x_linux64_regset_sections): Likewise.
(s390_linux32v1_regset_sections): Likewise.
(s390_linux32v2_regset_sections): Likewise.
(s390_linux64v1_regset_sections): Likewise.
(s390_linux64v2_regset_sections): Likewise.
(s390x_linux64v1_regset_sections): Likewise.
(s390x_linux64v2_regset_sections): Likewise.
(s390_regset_from_core_section): Handle .reg-s390-last-break and
.reg-s390-system-call core file sections.
(s390_core_read_description): Check for presence of
.reg-s390-last-break and .reg-s390-system-call core file
sections and return appropriate target description.
(s390_gdbarch_init): Detect Linux-specific registers "orig_r2",
"last_break" and "system_call" in target description. Install
appropriate gdbarch_core_regset_sections array.
Call set_gdbarch_cannot_store_register and set_gdbarch_write_pc.
(_initialize_s390_tdep): Initialize additional target descriptions.
* s390-nat.c: Include "elf/common.h".
(PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
(have_regset_last_break): New static variable.
(have_regset_system_call): Likewise.
(s390_native_supply): Handle S390_ORIG_R2_REGNUM.
(s390_native_collect): Likewise.
(fetch_regset, store_regset, check_regset): New functions.
(s390_linux_fetch_inferior_registers): Handle S390_LAST_BREAK_REGNUM
and S390_SYSTEM_CALL_REGNUM.
(s390_linux_store_inferior_registers): Likewise.
(s390_read_description): Check for presence of NT_S390_LAST_BREAK
and NT_S390_SYSTEM_CALL regsets and use appropriate description.
* features/Makefile (WHICH): Add s390-linux32v1, s390-linux64v1,
s390x-linux64v1, s390-linux32v2, s390-linux64v2, and s390x-linux64v2.
(s390-linux32v1-expedite): Define.
(s390-linux32v2-expedite): Likewise.
(s390-linux64v1-expedite): Likewise.
(s390-linux64v2-expedite): Likewise.
(s390x-linux64v1-expedite): Likewise.
(s390x-linux64v2-expedite): Likewise.
* features/s390-linux32.xml: Add orig_r2 register.
* features/s390-linux64.xml: Likewise.
* features/s390x-linux64.xml: Likewise.
* features/s390-linux32v1.xml: New file.
* features/s390-linux32v2.xml: Likewise.
* features/s390-linux64v1.xml: Likewise.
* features/s390-linux64v2.xml: Likewise.
* features/s390x-linux64v1.xml: Likewise.
* features/s390x-linux64v2.xml: Likewise.
* features/s390-linux32.c: Regenerate.
* features/s390-linux64.c: Likewise.
* features/s390x-linux64.c: Likewise.
* features/s390-linux32v1.c: New generated file.
* features/s390-linux32v2.c: Likewise.
* features/s390-linux64v1.c: Likewise.
* features/s390-linux64v2.c: Likewise.
* features/s390x-linux64v1.c: Likewise.
* features/s390x-linux64v2.c: Likewise.
* regformats/s390-linux32.dat: Regenerate.
* regformats/s390-linux64.dat: Regenerate.
* regformats/s390x-linux64.dat: Regenerate.
* regformats/s390-linux32v1.dat: New generated file.
* regformats/s390-linux32v2.dat: Likewise.
* regformats/s390-linux64v1.dat: Likewise.
* regformats/s390-linux64v2.dat: Likewise.
* regformats/s390x-linux64v1.dat: Likewise.
* regformats/s390x-linux64v2.dat: Likewise.
gdbserver/ChangeLog:
* Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
(s390-linux32v2.o, s390-linux32v2.c): Likewise.
(s390-linux64v1.o, s390-linux64v1.c): Likewise.
(s390-linux64v2.o, s390-linux64v2.c): Likewise.
(s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
(s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
* configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
(srv_xmlfiles): Add new XML files.
* linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
and <sys/uio.h>.
(PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
(init_registers_s390_linux32v1): Add prototype.
(init_registers_s390_linux32v2): Likewise.
(init_registers_s390_linux64v1): Likewise.
(init_registers_s390_linux64v2): Likewise.
(init_registers_s390x_linux64v1): Likewise.
(init_registers_s390x_linux64v2): Likewise.
(s390_num_regs): Increment to 52.
(s390_regmap): Add orig_r2 register.
(s390_num_regs_3264): Increment to 68.
(s390_regmap_3264): Add orig_r2 register.
(s390_collect_ptrace_register): Handle orig_r2 register.
(s390_supply_ptrace_register): Likewise.
(s390_fill_last_break): New function.
(s390_store_last_break): Likewise.
(s390_fill_system_call): New function.
(s390_store_system_call): Likewise.
(target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
register sets.
(s390_check_regset): New function.
(s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
NT_S390_SYSTEM_CALL regsets and use appropriate description.
Update target_regsets for available register sets.
testsuite/ChangeLog:
* gdb.base/callfuncs.exp (fetch_all_registers): Filter out read-only
last_break register on s390*-*-* targets.
2011-12-06 15:14:50 +01:00
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initialize_tdesc_s390x_linux64v1 ();
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initialize_tdesc_s390x_linux64v2 ();
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2013-09-13 16:17:31 +02:00
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initialize_tdesc_s390x_te_linux64 ();
|
S390: Add vector register support to gdb
Recognize S/390 targets with the new vector feature and present their
vector registers appropriately: as 32 new 128-bit wide registers
v0-v31, where the first 16 embed the floating point registers f0-f15.
Each of the full registers v0-v15 is modelled as a pseudo register.
gdb/ChangeLog:
* s390-linux-nat.c (have_regset_vxrs): New static variable.
(s390_linux_fetch_inferior_registers): Handle vector registers, if
present.
(s390_linux_store_inferior_registers): Likewise.
(s390_get_hwcap): Remove function. Embed its logic...
(s390_read_description): ...here. Yield a target description with
vector registers if applicable.
* s390-linux-tdep.c: Include "features/s390-vx-linux64.c",
"features/s390-tevx-linux64.c", "features/s390x-vx-linux64.c", and
"features/s390x-tevx-linux64.c".
(struct gdbarch_tdep) <v0_full_regnum>: New field.
(s390_dwarf_regmap): Add vector registers. Remove bogus entries
for "GNU/Linux-specific registers".
(s390_dwarf_reg_r0l): New enum value.
(s390_dwarf_reg_to_regnum): Support vector registers.
(s390_adjust_frame_regnum): Adjust pseudo DWARF register numbers
of GPR lower halves.
(regnum_is_vxr_full): New function.
(s390_register_name): New function.
(s390_pseudo_register_name): Handle v0-v15, which are composed of
f0-f15 and v0l-v15l.
(s390_pseudo_register_type): Likewise.
(s390_pseudo_register_read): Likewise.
(s390_pseudo_register_write): Likewise.
(s390_value_from_register): Account for the fact that values are
placed left-justified in vector registers.
(s390_pseudo_register_reggroup_p): Add pseudo registers v0-v15 to
the vector reggroup and omit them from the general reggroup.
(s390_regmap_vxrs_low, s390_regmap_vxrs_high): New register maps.
(s390_vxrs_low_regset, s390_vxrs_high_regset): New regsets.
(s390_iterate_over_regset_sections): Add iterations for the two
new vector regsets.
(s390_core_read_description): Yield a target description with
vector registers if applicable.
(s390_gdbarch_init): Handle target descriptions with vector
registers. Add "register_name" gdbarch method.
(_initialize_s390_tdep): Call new tdesc initialization functions.
* s390-linux-tdep.h (HWCAP_S390_VX): New macro.
(S390_V0_LOWER_REGNUM, S390_V1_LOWER_REGNUM, S390_V2_LOWER_REGNUM)
(S390_V3_LOWER_REGNUM, S390_V4_LOWER_REGNUM, S390_V5_LOWER_REGNUM)
(S390_V6_LOWER_REGNUM, S390_V7_LOWER_REGNUM, S390_V8_LOWER_REGNUM)
(S390_V9_LOWER_REGNUM, S390_V10_LOWER_REGNUM)
(S390_V11_LOWER_REGNUM, S390_V12_LOWER_REGNUM)
(S390_V13_LOWER_REGNUM, S390_V14_LOWER_REGNUM)
(S390_V15_LOWER_REGNUM, S390_V16_REGNUM, S390_V17_REGNUM)
(S390_V18_REGNUM, S390_V19_REGNUM, S390_V20_REGNUM)
(S390_V21_REGNUM, S390_V22_REGNUM, S390_V23_REGNUM)
(S390_V24_REGNUM, S390_V25_REGNUM, S390_V26_REGNUM)
(S390_V27_REGNUM, S390_V28_REGNUM, S390_V29_REGNUM)
(S390_V30_REGNUM, S390_V31_REGNUM): New macros.
(S390_NUM_REGS): Adjust value.
(s390_vxrs_low_regset, s390_vxrs_high_regset): Declare.
(tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
(tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): Likewise.
* NEWS: Announce S/390 vector register support.
2015-03-02 10:57:39 +01:00
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initialize_tdesc_s390x_vx_linux64 ();
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initialize_tdesc_s390x_tevx_linux64 ();
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2017-09-25 16:02:23 +02:00
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initialize_tdesc_s390x_gs_linux64 ();
|
2001-10-14 00:13:35 +02:00
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}
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