2000-04-05 17:38:05 +02:00
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/* GNU/Linux on ARM target support.
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2005-02-06 Andrew Cagney <cagney@gnu.org>
* value.c (value_contents, value_contents_writeable): New
functions.
* value.h (VALUE_CONTENTS): Delete macro.
(value_contents, value_contents_writeable): Declare.
* xstormy16-tdep.c, value.c, valops.c, valarith.c: Update.
* stack.c, sparc-tdep.c, sparc64-tdep.c, sh-tdep.c: Update.
* sh64-tdep.c, scm-valprint.c, scm-exp.c, s390-tdep.c: Update.
* rs6000-tdep.c, p-valprint.c, printcmd.c: Update.
* ppc-sysv-tdep.c, mips-tdep.c, mi/mi-main.c: Update.
* m88k-tdep.c, m68hc11-tdep.c, m32r-tdep.c: Update.
* jv-valprint.c, ia64-tdep.c, hppa-tdep.c: Update.
* hpacc-abi.c, f-valprint.c, frv-tdep.c, eval.c: Update.
* c-valprint.c, cris-tdep.c, cp-valprint.c: Update.
* cli/cli-dump.c, breakpoint.c, avr-tdep.c, arm-tdep.c: Update.
* arm-linux-tdep.c, amd64-tdep.c, alpha-tdep.c: Update.
* ada-valprint.c, ada-lang.c: Update.
2005-02-07 01:09:56 +01:00
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2017-01-01 07:50:51 +01:00
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Copyright (C) 1999-2017 Free Software Foundation, Inc.
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2000-04-05 17:38:05 +02:00
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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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2000-04-05 17:38:05 +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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2000-04-05 17:38:05 +02:00
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#include "defs.h"
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2000-04-05 19:24:08 +02:00
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#include "target.h"
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#include "value.h"
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2000-04-05 17:38:05 +02:00
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#include "gdbtypes.h"
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2000-09-06 02:39:11 +02:00
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#include "gdbcore.h"
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#include "frame.h"
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2001-03-01 02:39:22 +01:00
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#include "regcache.h"
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2003-06-13 16:13:13 +02:00
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#include "solib-svr4.h"
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2003-01-05 00:38:46 +01:00
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#include "osabi.h"
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* Makefile.in (arm_linux_tdep_h): New variable.
(arm-linux-nat.o, arm-linux-tdep.o): Update.
* arm-linux-nat.c: Include "arm-linux-tdep.h".
(typeNone, typeSingle, typeDouble, typeExtended)
(FPWORDS, ARM_CPSR_REGNUM, FPREG, FPA11)
(fetch_nwfpe_single, fetch_nwfpe_double, fetch_nwfpe_none)
(fetch_nwfpe_extended, fetch_nwfpe_register, store_nwfpe_single)
(store_nwfpe_double, store_nwfpe_extended, store_nwfpe_register):
Delete.
(fetch_fpregister, fetch_fpregs, store_fpregister, store_fpregs):
Use gdb_byte buffers, NWFPE_FPSR_OFFSET, supply_nwfpe_register,
and collect_nwfpe_register.
(fill_gregset, supply_gregset, fill_fpregset, supply_fpregset): Use
new regset functions.
* arm-linux-tdep.c: Include "regset.h" and "arm-linux-tdep.h".
(arm_apcs_32): New declaration.
(ARM_LINUX_SIZEOF_GREGSET, arm_linux_supply_gregset)
(arm_linux_collect_gregset, typeNone, typeSingle, typeDouble)
(typeExtended, supply_nwfpe_register, collect_nwfpe_register)
(arm_linux_supply_nwfpe, arm_linux_collect_nwfpe)
(arm_linux_regset_from_core_section): New.
(arm_linux_init_abi): Register arm_linux_regset_from_core_section.
* arm-linux-tdep.h: New file.
* arm-tdep.h (struct regset): Declare.
(struct gdbarch_tdep): Add gregset, fpregset members.
* config/arm/linux.mh (NATDEPFILES): Remove corelow.o and
core-regset.o.
* config/arm/linux.mt (TDEPFILES): Add corelow.o.
2006-07-12 22:46:33 +02:00
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#include "regset.h"
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2005-12-22 18:06:25 +01:00
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#include "trad-frame.h"
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#include "tramp-frame.h"
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2007-09-27 20:48:33 +02:00
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#include "breakpoint.h"
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2011-06-15 18:39:28 +02:00
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#include "auxv.h"
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2013-08-22 22:32:54 +02:00
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#include "xml-syscall.h"
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2000-04-05 17:38:05 +02:00
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Support software single step on ARM in GDBServer
This patch teaches GDBServer how to software single step on ARM
linux by sharing code with GDB.
The arm_get_next_pcs function in GDB is now shared with GDBServer. So
that GDBServer can use the function to return the possible addresses of
the next PC.
A proper shared context was also needed so that we could share the code,
this context is described in the arm_get_next_pcs structure.
Testing :
No regressions, tested on ubuntu 14.04 ARMv7 and x86.
With gdbserver-{native,extended} / { -marm -mthumb }
gdb/ChangeLog:
* Makefile.in (ALL_TARGET_OBS): Append arm-get-next-pcs.o,
arm-linux.o.
(ALLDEPFILES): Append arm-get-next-pcs.c, arm-linux.c
(arm-linux.o): New rule.
(arm-get-next-pcs.o): New rule.
* arch/arm-get-next-pcs.c: New file.
* arch/arm-get-next-pcs.h: New file.
* arch/arm-linux.h: New file.
* arch/arm-linux.c: New file.
* arm.c: Include common-regcache.c.
(thumb_advance_itstate): Moved from arm-tdep.c.
(arm_instruction_changes_pc): Likewise.
(thumb_instruction_changes_pc): Likewise.
(thumb2_instruction_changes_pc): Likewise.
(shifted_reg_val): Likewise.
* arm.h (submask): Move macro from arm-tdep.h
(bit): Likewise.
(bits): Likewise.
(sbits): Likewise.
(BranchDest): Likewise.
(thumb_advance_itstate): Moved declaration from arm-tdep.h
(arm_instruction_changes_pc): Likewise.
(thumb_instruction_changes_pc): Likewise.
(thumb2_instruction_changes_pc): Likewise.
(shifted_reg_val): Likewise.
* arm-linux-tdep.c: Include arch/arm.h, arch/arm-get-next-pcs.h
arch/arm-linux.h.
(arm_linux_get_next_pcs_ops): New struct.
(ARM_SIGCONTEXT_R0, ARM_UCONTEXT_SIGCONTEXT,
ARM_OLD_RT_SIGFRAME_SIGINFO, ARM_OLD_RT_SIGFRAME_UCONTEXT,
ARM_NEW_RT_SIGFRAME_UCONTEXT, ARM_NEW_SIGFRAME_MAGIC): Move stack
layout defines to arch/arm-linux.h.
(arm_linux_sigreturn_next_pc_offset): Move to arch/arm-linux.c.
(arm_linux_software_single_step): Adjust for arm_get_next_pcs
implementation.
* arm-tdep.c: Include arch/arm-get-next-pcs.h.
(arm_get_next_pcs_ops): New struct.
(submask): Move macro to arm.h.
(bit): Likewise.
(bits): Likewise.
(sbits): Likewise.
(BranchDest): Likewise.
(thumb_instruction_changes_pc): Move to arm.c
(thumb2_instruction_changes_pc): Likewise.
(arm_instruction_changes_pc): Likewise.
(shifted_reg_val): Likewise.
(thumb_advance_itstate): Likewise.
(thumb_get_next_pc_raw): Move to arm-get-next-pcs.c.
(arm_get_next_pc_raw): Likewise.
(arm_get_next_pc): Likewise.
(thumb_deal_with_atomic_sequence_raw): Likewise.
(arm_deal_with_atomic_sequence_raw): Likewise.
(arm_deal_with_atomic_sequence): Likewise.
(arm_get_next_pcs_read_memory_unsigned_integer): New function.
(arm_get_next_pcs_addr_bits_remove): Likewise.
(arm_get_next_pcs_syscall_next_pc): Likewise.
(arm_get_next_pcs_is_thumb): Likewise.
(arm_software_single_step): Adjust for arm_get_next_pcs
implementation.
* arm-tdep.h: (arm_get_next_pc): Remove declaration.
(arm_get_next_pcs_read_memory_unsigned_integer):
New declaration.
(arm_get_next_pcs_addr_bits_remove): Likewise.
(arm_get_next_pcs_syscall_next_pc): Likewise.
(arm_get_next_pcs_is_thumb): Likewise.
(arm_deal_with_atomic_sequence: Remove declaration.
* common/gdb_vecs.h: Add CORE_ADDR vector definition.
* configure.tgt (aarch64*-*-linux): Add arm-get-next-pcs.o,
arm-linux.o.
(arm*-wince-pe): Add arm-get-next-pcs.o.
(arm*-*-linux*): Add arm-get-next-pcs.o, arm-linux.o,
arm-get-next-pcs.o
(arm*-*-netbsd*,arm*-*-knetbsd*-gnu): Add arm-get-next-pcs.o.
(arm*-*-openbsd*): Likewise.
(arm*-*-symbianelf*): Likewise.
(arm*-*-*): Likewise.
* symtab.h: Move CORE_ADDR vector definition to gdb_vecs.h.
gdb/gdbserver/ChangeLog:
* Makefile.in (SFILES): Append arch/arm-linux.c,
arch/arm-get-next-pcs.c.
(arm-linux.o): New rule.
(arm-get-next-pcs.o): New rule.
* configure.srv (arm*-*-linux*): Add arm-get-next-pcs.o,
arm-linux.o.
* linux-aarch32-low.c (arm_abi_breakpoint): Remove macro. Moved
to linux-aarch32-low.c.
(arm_eabi_breakpoint, arm_breakpoint): Likewise.
(arm_breakpoint_len, thumb_breakpoint): Likewise.
(thumb_breakpoint_len, thumb2_breakpoint): Likewise.
(thumb2_breakpoint_len): Likewise.
(arm_is_thumb_mode): Make non-static.
* linux-aarch32-low.h (arm_abi_breakpoint): New macro. Moved
from linux-aarch32-low.c.
(arm_eabi_breakpoint, arm_breakpoint): Likewise.
(arm_breakpoint_len, thumb_breakpoint): Likewise.
(thumb_breakpoint_len, thumb2_breakpoint): Likewise.
(thumb2_breakpoint_len): Likewise.
(arm_is_thumb_mode): New declaration.
* linux-arm-low.c: Include arch/arm-linux.h
aarch/arm-get-next-pcs.h, sys/syscall.h.
(get_next_pcs_ops): New struct.
(get_next_pcs_addr_bits_remove): New function.
(get_next_pcs_is_thumb): New function.
(get_next_pcs_read_memory_unsigned_integer): Likewise.
(arm_sigreturn_next_pc): Likewise.
(get_next_pcs_syscall_next_pc): Likewise.
(arm_gdbserver_get_next_pcs): Likewise.
(struct linux_target_ops) <arm_gdbserver_get_next_pcs>:
Initialize.
* linux-low.h: Move CORE_ADDR vector definition to gdb_vecs.h.
* server.h: Include gdb_vecs.h.
2015-12-18 17:33:59 +01:00
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#include "arch/arm.h"
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#include "arch/arm-get-next-pcs.h"
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#include "arch/arm-linux.h"
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* arm-tdep.h: New file.
* arm-tdep.c: Include arm-tdep.h.
(arm_addr_bits_remove, arm_smash_text_address, arm_saved_pc_after_call)
(arm_skip_prologue, arm_call_dummy_words, arm_fix_call_dummy)
(arm_print_float_info, arm_register_type, convert_to_extended)
(arm_elf_make_msymbols_special, arm_coff_make_msymbol_special)
(arm_extract_return_value, arm_register_name): Make static.
(arm_software_single_step): Similarly. Fix types in declaration.
(arm_register_byte, arm_register_raw_size, arm_register_virtual_size)
(arm_store_return_value, arm_store_struct_return): New functions.
(arm_gdbarch_init): Register the above functions. Also register
call_dummy_start_offset, sizeof_call_dummy_words,
function_start_offset, inner_than, decr_pc_after_break, fp_regnum,
sp_regnum, pc_regnum, register_bytes, num_regs, max_register_raw_size,
max_register_virtual_size, register_size. Set up
prologue_cache.saved_regs here, rather than ...
(_initialize_arm_tdep): ... here.
* config/arm/tm-arm.h (struct type, struct value): Delete forward
declarations.
(arm_addr_bits_remove, arm_smash_text_address, arm_saved_pc_after_call)
(arm_skip_prologue, arm_call_dummy_words, arm_fix_call_dummy)
(arm_print_float_info, arm_register_type, convert_to_extended)
(arm_elf_make_msymbols_special, arm_coff_make_msymbol_special)
(arm_extract_return_value, arm_register_name): Delete declarations.
(SMASH_TEXT_ADDRESS, ADDR_BITS_REMOVE, FUNCTION_START_OFFSET)
(SKIP_PROLOGUE, SAVED_PC_AFTER_CALL, INNER_THAN, BREAKPOINT_FROM_PC)
(DECR_PC_AFTER_BREAK, PRINT_FLOAT_INFO, REGISTER_SIZE, NUM_REGS)
(REGISTER_NAME, REGISTER_BYTES, REGISTER_BYTE, REGISTER_RAW_SIZE)
(REGISTER_VIRTUAL_SIZE, MAX_REGISTER_RAW_SIZE)
(MAX_REGISTER_VIRTUAL_SIZE, REGISTER_VIRTUAL_TYPE, STORE_STRUCT_RETURN)
(EXTRACT_RETURN_VALUE, STORE_RETURN_VALUE, CALL_DUMMY_WORDS)
(SIZEOF_CALL_DUMMY_WORDS, CALL_DUMMY_START_OFFSET, FIX_CALL_DUMMY)
(SOFTWARE_SINGLE_STEP_P, SOFTWARE_SINGLE_STEP)
(ELF_MAKE_MSYMBOL_SPECIAL, COFF_MAKE_MSYMBOL_SPECIAL) Delete.
(arm_pc_is_thumb, arm_pc_is_thumb_dummy, thumb_get_next_pc)
(arm_get_next_pc): No-longer static -- these are needed by the RDI
interface.
* arm-linux-nat.c arm-linux-tdep.c armnbsd-nat.c: Include arm-tdep.h.
* remote-rdi.c remote-rdp.c: Likewise.
* Makefile.in (arm-linux-nat.o, arm-linux-tdep.o arm-tdep.o)
(armnbsd-nat.o, remote-rdi.o, remote_rdp.o): Update dependencies.
* config/arm/tm-nbsd.h (SOFTWARE_SINGLE_STEP_P): Delete bogus
definition.
* arm-tdep.h (ARM_A1_REGNUM, ARM_A4_REGNUM, ARM_AP_REGNUM)
(ARM_SP_REGNUM, ARM_LR_REGNUM, ARM_PC_REGNUM, ARM_F0_REGNUM)
(ARM_F3_REGNUM, ARM_F7_REGNUM, ARM_FPS_REGNUM, ARM_PS_REGNUM): Renamed
from non-ARM_ prefixed definitions.
* arm-tdep.c armnbsd-nat.c arm-linux-nat.c arm-linux-tdep.c: Update
all uses of above.
* remote-rdi.c remote-rdp.c: Likewise.
* arm-linux-nat.c (ARM_CPSR_REGNUM): Renamed from CPSR_REGNUM.
2002-02-11 19:34:12 +01:00
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#include "arm-tdep.h"
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* Makefile.in (arm_linux_tdep_h): New variable.
(arm-linux-nat.o, arm-linux-tdep.o): Update.
* arm-linux-nat.c: Include "arm-linux-tdep.h".
(typeNone, typeSingle, typeDouble, typeExtended)
(FPWORDS, ARM_CPSR_REGNUM, FPREG, FPA11)
(fetch_nwfpe_single, fetch_nwfpe_double, fetch_nwfpe_none)
(fetch_nwfpe_extended, fetch_nwfpe_register, store_nwfpe_single)
(store_nwfpe_double, store_nwfpe_extended, store_nwfpe_register):
Delete.
(fetch_fpregister, fetch_fpregs, store_fpregister, store_fpregs):
Use gdb_byte buffers, NWFPE_FPSR_OFFSET, supply_nwfpe_register,
and collect_nwfpe_register.
(fill_gregset, supply_gregset, fill_fpregset, supply_fpregset): Use
new regset functions.
* arm-linux-tdep.c: Include "regset.h" and "arm-linux-tdep.h".
(arm_apcs_32): New declaration.
(ARM_LINUX_SIZEOF_GREGSET, arm_linux_supply_gregset)
(arm_linux_collect_gregset, typeNone, typeSingle, typeDouble)
(typeExtended, supply_nwfpe_register, collect_nwfpe_register)
(arm_linux_supply_nwfpe, arm_linux_collect_nwfpe)
(arm_linux_regset_from_core_section): New.
(arm_linux_init_abi): Register arm_linux_regset_from_core_section.
* arm-linux-tdep.h: New file.
* arm-tdep.h (struct regset): Declare.
(struct gdbarch_tdep): Add gregset, fpregset members.
* config/arm/linux.mh (NATDEPFILES): Remove corelow.o and
core-regset.o.
* config/arm/linux.mt (TDEPFILES): Add corelow.o.
2006-07-12 22:46:33 +02:00
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#include "arm-linux-tdep.h"
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2009-02-06 23:59:01 +01:00
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#include "linux-tdep.h"
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2003-11-09 18:32:32 +01:00
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#include "glibc-tdep.h"
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* arm-linux-tdep.c (arch-utils.h, inferior.h, gdbthread.h, symfile.h):
Include files.
(arm_linux_cleanup_svc, arm_linux_copy_svc): New.
(cleanup_kernel_helper_return, arm_catch_kernel_helper_return): New.
(arm_linux_displaced_step_copy_insn): New.
(arm_linux_init_abi): Initialise displaced stepping callbacks.
* arm-tdep.c (DISPLACED_STEPPING_ARCH_VERSION): New macro.
(ARM_NOP): New.
(displaced_read_reg, displaced_in_arm_mode, branch_write_pc)
(bx_write_pc, load_write_pc, alu_write_pc, displaced_write_reg)
(insn_references_pc, copy_unmodified, cleanup_preload, copy_preload)
(copy_preload_reg, cleanup_copro_load_store, copy_copro_load_store)
(cleanup_branch, copy_b_bl_blx, copy_bx_blx_reg, cleanup_alu_imm)
(copy_alu_imm, cleanup_alu_reg, copy_alu_reg)
(cleanup_alu_shifted_reg, copy_alu_shifted_reg, cleanup_load)
(cleanup_store, copy_extra_ld_st, copy_ldr_str_ldrb_strb)
(cleanup_block_load_all, cleanup_block_store_pc)
(cleanup_block_load_pc, copy_block_xfer, cleanup_svc, copy_svc)
(copy_undef, copy_unpred): New.
(decode_misc_memhint_neon, decode_unconditional)
(decode_miscellaneous, decode_dp_misc, decode_ld_st_word_ubyte)
(decode_media, decode_b_bl_ldmstm, decode_ext_reg_ld_st)
(decode_svc_copro, arm_process_displaced_insn)
(arm_displaced_init_closure, arm_displaced_step_copy_insn)
(arm_displaced_step_fixup): New.
(arm_gdbarch_init): Initialise max insn length field.
* arm-tdep.h (DISPLACED_TEMPS, DISPLACED_MODIFIED_INSNS): New
macros.
(displaced_step_closure, pc_write_style): New.
(arm_displaced_init_closure, displaced_read_reg)
(arm_process_displaced_insn, arm_displaced_init_closure)
(displaced_read_reg, displaced_write_reg, arm_displaced_step_copy_insn)
(arm_displaced_step_fixup): Add prototypes.
2009-07-31 01:05:05 +02:00
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#include "arch-utils.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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* arm-linux-tdep.c (arch-utils.h, inferior.h, gdbthread.h, symfile.h):
Include files.
(arm_linux_cleanup_svc, arm_linux_copy_svc): New.
(cleanup_kernel_helper_return, arm_catch_kernel_helper_return): New.
(arm_linux_displaced_step_copy_insn): New.
(arm_linux_init_abi): Initialise displaced stepping callbacks.
* arm-tdep.c (DISPLACED_STEPPING_ARCH_VERSION): New macro.
(ARM_NOP): New.
(displaced_read_reg, displaced_in_arm_mode, branch_write_pc)
(bx_write_pc, load_write_pc, alu_write_pc, displaced_write_reg)
(insn_references_pc, copy_unmodified, cleanup_preload, copy_preload)
(copy_preload_reg, cleanup_copro_load_store, copy_copro_load_store)
(cleanup_branch, copy_b_bl_blx, copy_bx_blx_reg, cleanup_alu_imm)
(copy_alu_imm, cleanup_alu_reg, copy_alu_reg)
(cleanup_alu_shifted_reg, copy_alu_shifted_reg, cleanup_load)
(cleanup_store, copy_extra_ld_st, copy_ldr_str_ldrb_strb)
(cleanup_block_load_all, cleanup_block_store_pc)
(cleanup_block_load_pc, copy_block_xfer, cleanup_svc, copy_svc)
(copy_undef, copy_unpred): New.
(decode_misc_memhint_neon, decode_unconditional)
(decode_miscellaneous, decode_dp_misc, decode_ld_st_word_ubyte)
(decode_media, decode_b_bl_ldmstm, decode_ext_reg_ld_st)
(decode_svc_copro, arm_process_displaced_insn)
(arm_displaced_init_closure, arm_displaced_step_copy_insn)
(arm_displaced_step_fixup): New.
(arm_gdbarch_init): Initialise max insn length field.
* arm-tdep.h (DISPLACED_TEMPS, DISPLACED_MODIFIED_INSNS): New
macros.
(displaced_step_closure, pc_write_style): New.
(arm_displaced_init_closure, displaced_read_reg)
(arm_process_displaced_insn, arm_displaced_init_closure)
(displaced_read_reg, displaced_write_reg, arm_displaced_step_copy_insn)
(arm_displaced_step_fixup): Add prototypes.
2009-07-31 01:05:05 +02:00
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#include "gdbthread.h"
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#include "symfile.h"
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2000-05-25 20:24:33 +02:00
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2014-01-09 11:49:27 +01:00
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#include "record-full.h"
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#include "linux-record.h"
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2012-04-27 22:47:57 +02:00
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#include "cli/cli-utils.h"
|
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#include "stap-probe.h"
|
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#include "parser-defs.h"
|
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|
#include "user-regs.h"
|
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|
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#include <ctype.h>
|
2013-09-16 13:28:53 +02:00
|
|
|
#include "elf/common.h"
|
* Makefile.in (arm_linux_tdep_h): New variable.
(arm-linux-nat.o, arm-linux-tdep.o): Update.
* arm-linux-nat.c: Include "arm-linux-tdep.h".
(typeNone, typeSingle, typeDouble, typeExtended)
(FPWORDS, ARM_CPSR_REGNUM, FPREG, FPA11)
(fetch_nwfpe_single, fetch_nwfpe_double, fetch_nwfpe_none)
(fetch_nwfpe_extended, fetch_nwfpe_register, store_nwfpe_single)
(store_nwfpe_double, store_nwfpe_extended, store_nwfpe_register):
Delete.
(fetch_fpregister, fetch_fpregs, store_fpregister, store_fpregs):
Use gdb_byte buffers, NWFPE_FPSR_OFFSET, supply_nwfpe_register,
and collect_nwfpe_register.
(fill_gregset, supply_gregset, fill_fpregset, supply_fpregset): Use
new regset functions.
* arm-linux-tdep.c: Include "regset.h" and "arm-linux-tdep.h".
(arm_apcs_32): New declaration.
(ARM_LINUX_SIZEOF_GREGSET, arm_linux_supply_gregset)
(arm_linux_collect_gregset, typeNone, typeSingle, typeDouble)
(typeExtended, supply_nwfpe_register, collect_nwfpe_register)
(arm_linux_supply_nwfpe, arm_linux_collect_nwfpe)
(arm_linux_regset_from_core_section): New.
(arm_linux_init_abi): Register arm_linux_regset_from_core_section.
* arm-linux-tdep.h: New file.
* arm-tdep.h (struct regset): Declare.
(struct gdbarch_tdep): Add gregset, fpregset members.
* config/arm/linux.mh (NATDEPFILES): Remove corelow.o and
core-regset.o.
* config/arm/linux.mt (TDEPFILES): Add corelow.o.
2006-07-12 22:46:33 +02:00
|
|
|
extern int arm_apcs_32;
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|
2002-02-19 15:29:00 +01:00
|
|
|
/* Under ARM GNU/Linux the traditional way of performing a breakpoint
|
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|
is to execute a particular software interrupt, rather than use a
|
|
|
|
particular undefined instruction to provoke a trap. Upon exection
|
|
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|
of the software interrupt the kernel stops the inferior with a
|
2005-03-29 18:57:30 +02:00
|
|
|
SIGTRAP, and wakes the debugger. */
|
2002-02-15 17:12:24 +01:00
|
|
|
|
-Wpointer-sign: char -> gdb_byte.
-Wpointer-sign catches all these cases across the codebase that should
be using gdb_byte for raw target bytes. I think these are all
obvious, hence I've collapsed into a single patch.
gdb/
2013-04-19 Pedro Alves <palves@redhat.com>
* aarch64-tdep.c (aarch64_default_breakpoint): Change type to
gdb_byte[].
(aarch64_breakpoint_from_pc): Change return type to gdb_byte *.
* ada-lang.c (ada_value_assign): Use gdb_byte.
* alphanbsd-tdep.c (sigtramp_retcode): Change type to gdb_byte[].
(alphanbsd_sigtramp_offset): Use gdb_byte.
* arm-linux-tdep.c (arm_linux_arm_le_breakpoint)
(arm_linux_arm_be_breakpoint, eabi_linux_arm_le_breakpoint)
(eabi_linux_arm_be_breakpoint, arm_linux_thumb_be_breakpoint)
(arm_linux_thumb_le_breakpoint, arm_linux_thumb2_be_breakpoint)
(arm_linux_thumb2_le_breakpoint): Change type to gdb_byte[].
* arm-tdep.c (arm_stub_unwind_sniffer)
(arm_displaced_init_closure): Use gdb_byte.
(arm_default_arm_le_breakpoint, arm_default_arm_be_breakpoint)
(arm_default_thumb_le_breakpoint)
(arm_default_thumb_be_breakpoint): Change type to gdb_byte[].
* arm-tdep.h (struct gdbarch_tdep) <arm_breakpoint,
thumb_breakpoint, thumb2_breakpoint>: Change type to gdb_byte *.
* arm-wince-tdep.c (arm_wince_le_breakpoint)
(arm_wince_thumb_le_breakpoint): Change type to gdb_byte[].
* armnbsd-tdep.c (arm_nbsd_arm_le_breakpoint)
(arm_nbsd_arm_be_breakpoint, arm_nbsd_thumb_le_breakpoint)
(arm_nbsd_thumb_be_breakpoint): Change type to gdb_byte[].
* armobsd-tdep.c (arm_obsd_thumb_le_breakpoint)
(arm_obsd_thumb_be_breakpoint): Change type to gdb_byte[].
* cris-tdep.c (push_stack_item, cris_push_dummy_call)
(cris_store_return_value, cris_extract_return_value): Use
gdb_byte.
(constraint): Change type of parameter to char * from signed
char*. Use gdb_byte.
* dwarf2loc.c (read_pieced_value, write_pieced_value): Change type
of local buffer to gdb_byte *.
* dwarf2read.c (read_index_from_section): Use gdb_byte.
(create_dwp_hash_table): Change type of locals to gdb_byte *.
(add_address_entry): Change type of local buffer to gdb_byte[].
* frv-tdep.c (frv_adjust_breakpoint_address, find_func_descr)
(frv_push_dummy_call): Use gdb_byte.
* hppa-hpux-tdep.c (hppa_hpux_push_dummy_code)
(hppa_hpux_supply_ss_fpblock, hppa_hpux_supply_ss_wide)
(hppa_hpux_supply_save_state): Use gdb_byte.
* hppa-tdep.c (hppa32_push_dummy_call)
(hppa64_convert_code_addr_to_fptr): Use gdb_byte.
* ia64-tdep.c (extract_bit_field, replace_bit_field)
(slotN_contents, replace_slotN_contents): Change type of parameter
to gdb_byte *.
(fetch_instruction, ia64_pseudo_register_write)
(ia64_register_to_value, ia64_value_to_register)
(ia64_extract_return_value, ia64_store_return_value)
(ia64_push_dummy_call): Use gdb_byte.
* m32c-tdep.c (m32c_return_value): Remove cast.
* m68hc11-tdep.c (m68hc11_pseudo_register_write)
(m68hc11_push_dummy_call, m68hc11_store_return_value): Use
gdb_byte.
* mipsnbsd-tdep.c (mipsnbsd_get_longjmp_target): Use gdb_byte.
* mn10300-tdep.c (mn10300_store_return_value)
(mn10300_breakpoint_from_pc, mn10300_push_dummy_call): Use
gdb_byte.
* moxie-tdep.c (moxie_process_readu): Use gdb_byte.
(moxie_process_record): Remove casts.
* ppc-ravenscar-thread.c (supply_register_at_address)
(ppc_ravenscar_generic_store_registers): Use gdb_byte.
* ravenscar-thread.c (get_running_thread_id): Use gdb_byte.
* remote-m32r-sdi.c (m32r_fetch_register): Use gdb_byte.
* remote-mips.c (mips_xfer_memory): Use gdb_byte.
* remote.c (compare_sections_command): Use gdb_byte.
* score-tdep.c (score7_free_memblock): Change type of parameter to
gdb_byte *.
* sh-tdep.c (sh_justify_value_in_reg): Change return type to
gdb_byte *. Use gdb_byte.
(sh_push_dummy_call_fpu): Use gdb_byte.
(sh_extract_return_value_nofpu, sh_extract_return_value_fpu)
(sh_store_return_value_nofpu, sh_store_return_value_fpu)
(sh_register_convert_to_virtual, sh_register_convert_to_raw):
Change parameter type to 'gdb_byte *'. Use gdb_byte.
(sh_pseudo_register_read, sh_pseudo_register_write): Use gdb_byte.
* sh64-tdep.c (sh64_push_dummy_call): Use gdb_byte.
(sh64_store_return_value, sh64_register_convert_to_virtual):
Change parameter type to 'gdb_byte *'. Use gdb_byte.
(sh64_pseudo_register_write): Use gdb_byte.
* solib-darwin.c (darwin_current_sos): Add casts to 'gdb_byte *'.
* solib-irix.c (fetch_lm_info): Likewise. Use gdb_byte for byte
buffer.
(irix_current_sos): Use gdb_byte.
* solib-som.c (som_current_sos): Use gdb_byte.
* sparc-ravenscar-thread.c (supply_register_at_address)
(sparc_ravenscar_generic_store_registers): Use gdb_byte.
* spu-multiarch.c (spu_xfer_partial): Add cast to 'char *'.
* spu-tdep.c (spu_get_overlay_table): Use gdb_byte.
* tic6x-tdep.c (tic6x_breakpoint_from_pc): Change return type to
'gdb_byte *'.
* tic6x-tdep.h (struct gdbarch_tdep) <breakpoint>: Change type to
'gdb_byte *'.
* tracepoint.c (tfile_fetch_registers): Use gdb_byte.
* xstormy16-tdep.c (xstormy16_extract_return_value)
(xstormy16_store_return_value): Change parameter type to
'gdb_byte *'. Adjust.
(xstormy16_push_dummy_call): Use gdb_byte.
* xtensa-tdep.c (xtensa_scan_prologue, call0_ret)
(call0_analyze_prologue, execute_code): Use gdb_byte.
2013-04-19 17:09:46 +02:00
|
|
|
static const gdb_byte arm_linux_arm_le_breakpoint[] = { 0x01, 0x00, 0x9f, 0xef };
|
2003-09-07 03:36:00 +02:00
|
|
|
|
-Wpointer-sign: char -> gdb_byte.
-Wpointer-sign catches all these cases across the codebase that should
be using gdb_byte for raw target bytes. I think these are all
obvious, hence I've collapsed into a single patch.
gdb/
2013-04-19 Pedro Alves <palves@redhat.com>
* aarch64-tdep.c (aarch64_default_breakpoint): Change type to
gdb_byte[].
(aarch64_breakpoint_from_pc): Change return type to gdb_byte *.
* ada-lang.c (ada_value_assign): Use gdb_byte.
* alphanbsd-tdep.c (sigtramp_retcode): Change type to gdb_byte[].
(alphanbsd_sigtramp_offset): Use gdb_byte.
* arm-linux-tdep.c (arm_linux_arm_le_breakpoint)
(arm_linux_arm_be_breakpoint, eabi_linux_arm_le_breakpoint)
(eabi_linux_arm_be_breakpoint, arm_linux_thumb_be_breakpoint)
(arm_linux_thumb_le_breakpoint, arm_linux_thumb2_be_breakpoint)
(arm_linux_thumb2_le_breakpoint): Change type to gdb_byte[].
* arm-tdep.c (arm_stub_unwind_sniffer)
(arm_displaced_init_closure): Use gdb_byte.
(arm_default_arm_le_breakpoint, arm_default_arm_be_breakpoint)
(arm_default_thumb_le_breakpoint)
(arm_default_thumb_be_breakpoint): Change type to gdb_byte[].
* arm-tdep.h (struct gdbarch_tdep) <arm_breakpoint,
thumb_breakpoint, thumb2_breakpoint>: Change type to gdb_byte *.
* arm-wince-tdep.c (arm_wince_le_breakpoint)
(arm_wince_thumb_le_breakpoint): Change type to gdb_byte[].
* armnbsd-tdep.c (arm_nbsd_arm_le_breakpoint)
(arm_nbsd_arm_be_breakpoint, arm_nbsd_thumb_le_breakpoint)
(arm_nbsd_thumb_be_breakpoint): Change type to gdb_byte[].
* armobsd-tdep.c (arm_obsd_thumb_le_breakpoint)
(arm_obsd_thumb_be_breakpoint): Change type to gdb_byte[].
* cris-tdep.c (push_stack_item, cris_push_dummy_call)
(cris_store_return_value, cris_extract_return_value): Use
gdb_byte.
(constraint): Change type of parameter to char * from signed
char*. Use gdb_byte.
* dwarf2loc.c (read_pieced_value, write_pieced_value): Change type
of local buffer to gdb_byte *.
* dwarf2read.c (read_index_from_section): Use gdb_byte.
(create_dwp_hash_table): Change type of locals to gdb_byte *.
(add_address_entry): Change type of local buffer to gdb_byte[].
* frv-tdep.c (frv_adjust_breakpoint_address, find_func_descr)
(frv_push_dummy_call): Use gdb_byte.
* hppa-hpux-tdep.c (hppa_hpux_push_dummy_code)
(hppa_hpux_supply_ss_fpblock, hppa_hpux_supply_ss_wide)
(hppa_hpux_supply_save_state): Use gdb_byte.
* hppa-tdep.c (hppa32_push_dummy_call)
(hppa64_convert_code_addr_to_fptr): Use gdb_byte.
* ia64-tdep.c (extract_bit_field, replace_bit_field)
(slotN_contents, replace_slotN_contents): Change type of parameter
to gdb_byte *.
(fetch_instruction, ia64_pseudo_register_write)
(ia64_register_to_value, ia64_value_to_register)
(ia64_extract_return_value, ia64_store_return_value)
(ia64_push_dummy_call): Use gdb_byte.
* m32c-tdep.c (m32c_return_value): Remove cast.
* m68hc11-tdep.c (m68hc11_pseudo_register_write)
(m68hc11_push_dummy_call, m68hc11_store_return_value): Use
gdb_byte.
* mipsnbsd-tdep.c (mipsnbsd_get_longjmp_target): Use gdb_byte.
* mn10300-tdep.c (mn10300_store_return_value)
(mn10300_breakpoint_from_pc, mn10300_push_dummy_call): Use
gdb_byte.
* moxie-tdep.c (moxie_process_readu): Use gdb_byte.
(moxie_process_record): Remove casts.
* ppc-ravenscar-thread.c (supply_register_at_address)
(ppc_ravenscar_generic_store_registers): Use gdb_byte.
* ravenscar-thread.c (get_running_thread_id): Use gdb_byte.
* remote-m32r-sdi.c (m32r_fetch_register): Use gdb_byte.
* remote-mips.c (mips_xfer_memory): Use gdb_byte.
* remote.c (compare_sections_command): Use gdb_byte.
* score-tdep.c (score7_free_memblock): Change type of parameter to
gdb_byte *.
* sh-tdep.c (sh_justify_value_in_reg): Change return type to
gdb_byte *. Use gdb_byte.
(sh_push_dummy_call_fpu): Use gdb_byte.
(sh_extract_return_value_nofpu, sh_extract_return_value_fpu)
(sh_store_return_value_nofpu, sh_store_return_value_fpu)
(sh_register_convert_to_virtual, sh_register_convert_to_raw):
Change parameter type to 'gdb_byte *'. Use gdb_byte.
(sh_pseudo_register_read, sh_pseudo_register_write): Use gdb_byte.
* sh64-tdep.c (sh64_push_dummy_call): Use gdb_byte.
(sh64_store_return_value, sh64_register_convert_to_virtual):
Change parameter type to 'gdb_byte *'. Use gdb_byte.
(sh64_pseudo_register_write): Use gdb_byte.
* solib-darwin.c (darwin_current_sos): Add casts to 'gdb_byte *'.
* solib-irix.c (fetch_lm_info): Likewise. Use gdb_byte for byte
buffer.
(irix_current_sos): Use gdb_byte.
* solib-som.c (som_current_sos): Use gdb_byte.
* sparc-ravenscar-thread.c (supply_register_at_address)
(sparc_ravenscar_generic_store_registers): Use gdb_byte.
* spu-multiarch.c (spu_xfer_partial): Add cast to 'char *'.
* spu-tdep.c (spu_get_overlay_table): Use gdb_byte.
* tic6x-tdep.c (tic6x_breakpoint_from_pc): Change return type to
'gdb_byte *'.
* tic6x-tdep.h (struct gdbarch_tdep) <breakpoint>: Change type to
'gdb_byte *'.
* tracepoint.c (tfile_fetch_registers): Use gdb_byte.
* xstormy16-tdep.c (xstormy16_extract_return_value)
(xstormy16_store_return_value): Change parameter type to
'gdb_byte *'. Adjust.
(xstormy16_push_dummy_call): Use gdb_byte.
* xtensa-tdep.c (xtensa_scan_prologue, call0_ret)
(call0_analyze_prologue, execute_code): Use gdb_byte.
2013-04-19 17:09:46 +02:00
|
|
|
static const gdb_byte arm_linux_arm_be_breakpoint[] = { 0xef, 0x9f, 0x00, 0x01 };
|
2002-02-15 17:12:24 +01:00
|
|
|
|
2005-11-13 19:04:14 +01:00
|
|
|
/* However, the EABI syscall interface (new in Nov. 2005) does not look at
|
|
|
|
the operand of the swi if old-ABI compatibility is disabled. Therefore,
|
|
|
|
use an undefined instruction instead. This is supported as of kernel
|
|
|
|
version 2.5.70 (May 2003), so should be a safe assumption for EABI
|
|
|
|
binaries. */
|
|
|
|
|
-Wpointer-sign: char -> gdb_byte.
-Wpointer-sign catches all these cases across the codebase that should
be using gdb_byte for raw target bytes. I think these are all
obvious, hence I've collapsed into a single patch.
gdb/
2013-04-19 Pedro Alves <palves@redhat.com>
* aarch64-tdep.c (aarch64_default_breakpoint): Change type to
gdb_byte[].
(aarch64_breakpoint_from_pc): Change return type to gdb_byte *.
* ada-lang.c (ada_value_assign): Use gdb_byte.
* alphanbsd-tdep.c (sigtramp_retcode): Change type to gdb_byte[].
(alphanbsd_sigtramp_offset): Use gdb_byte.
* arm-linux-tdep.c (arm_linux_arm_le_breakpoint)
(arm_linux_arm_be_breakpoint, eabi_linux_arm_le_breakpoint)
(eabi_linux_arm_be_breakpoint, arm_linux_thumb_be_breakpoint)
(arm_linux_thumb_le_breakpoint, arm_linux_thumb2_be_breakpoint)
(arm_linux_thumb2_le_breakpoint): Change type to gdb_byte[].
* arm-tdep.c (arm_stub_unwind_sniffer)
(arm_displaced_init_closure): Use gdb_byte.
(arm_default_arm_le_breakpoint, arm_default_arm_be_breakpoint)
(arm_default_thumb_le_breakpoint)
(arm_default_thumb_be_breakpoint): Change type to gdb_byte[].
* arm-tdep.h (struct gdbarch_tdep) <arm_breakpoint,
thumb_breakpoint, thumb2_breakpoint>: Change type to gdb_byte *.
* arm-wince-tdep.c (arm_wince_le_breakpoint)
(arm_wince_thumb_le_breakpoint): Change type to gdb_byte[].
* armnbsd-tdep.c (arm_nbsd_arm_le_breakpoint)
(arm_nbsd_arm_be_breakpoint, arm_nbsd_thumb_le_breakpoint)
(arm_nbsd_thumb_be_breakpoint): Change type to gdb_byte[].
* armobsd-tdep.c (arm_obsd_thumb_le_breakpoint)
(arm_obsd_thumb_be_breakpoint): Change type to gdb_byte[].
* cris-tdep.c (push_stack_item, cris_push_dummy_call)
(cris_store_return_value, cris_extract_return_value): Use
gdb_byte.
(constraint): Change type of parameter to char * from signed
char*. Use gdb_byte.
* dwarf2loc.c (read_pieced_value, write_pieced_value): Change type
of local buffer to gdb_byte *.
* dwarf2read.c (read_index_from_section): Use gdb_byte.
(create_dwp_hash_table): Change type of locals to gdb_byte *.
(add_address_entry): Change type of local buffer to gdb_byte[].
* frv-tdep.c (frv_adjust_breakpoint_address, find_func_descr)
(frv_push_dummy_call): Use gdb_byte.
* hppa-hpux-tdep.c (hppa_hpux_push_dummy_code)
(hppa_hpux_supply_ss_fpblock, hppa_hpux_supply_ss_wide)
(hppa_hpux_supply_save_state): Use gdb_byte.
* hppa-tdep.c (hppa32_push_dummy_call)
(hppa64_convert_code_addr_to_fptr): Use gdb_byte.
* ia64-tdep.c (extract_bit_field, replace_bit_field)
(slotN_contents, replace_slotN_contents): Change type of parameter
to gdb_byte *.
(fetch_instruction, ia64_pseudo_register_write)
(ia64_register_to_value, ia64_value_to_register)
(ia64_extract_return_value, ia64_store_return_value)
(ia64_push_dummy_call): Use gdb_byte.
* m32c-tdep.c (m32c_return_value): Remove cast.
* m68hc11-tdep.c (m68hc11_pseudo_register_write)
(m68hc11_push_dummy_call, m68hc11_store_return_value): Use
gdb_byte.
* mipsnbsd-tdep.c (mipsnbsd_get_longjmp_target): Use gdb_byte.
* mn10300-tdep.c (mn10300_store_return_value)
(mn10300_breakpoint_from_pc, mn10300_push_dummy_call): Use
gdb_byte.
* moxie-tdep.c (moxie_process_readu): Use gdb_byte.
(moxie_process_record): Remove casts.
* ppc-ravenscar-thread.c (supply_register_at_address)
(ppc_ravenscar_generic_store_registers): Use gdb_byte.
* ravenscar-thread.c (get_running_thread_id): Use gdb_byte.
* remote-m32r-sdi.c (m32r_fetch_register): Use gdb_byte.
* remote-mips.c (mips_xfer_memory): Use gdb_byte.
* remote.c (compare_sections_command): Use gdb_byte.
* score-tdep.c (score7_free_memblock): Change type of parameter to
gdb_byte *.
* sh-tdep.c (sh_justify_value_in_reg): Change return type to
gdb_byte *. Use gdb_byte.
(sh_push_dummy_call_fpu): Use gdb_byte.
(sh_extract_return_value_nofpu, sh_extract_return_value_fpu)
(sh_store_return_value_nofpu, sh_store_return_value_fpu)
(sh_register_convert_to_virtual, sh_register_convert_to_raw):
Change parameter type to 'gdb_byte *'. Use gdb_byte.
(sh_pseudo_register_read, sh_pseudo_register_write): Use gdb_byte.
* sh64-tdep.c (sh64_push_dummy_call): Use gdb_byte.
(sh64_store_return_value, sh64_register_convert_to_virtual):
Change parameter type to 'gdb_byte *'. Use gdb_byte.
(sh64_pseudo_register_write): Use gdb_byte.
* solib-darwin.c (darwin_current_sos): Add casts to 'gdb_byte *'.
* solib-irix.c (fetch_lm_info): Likewise. Use gdb_byte for byte
buffer.
(irix_current_sos): Use gdb_byte.
* solib-som.c (som_current_sos): Use gdb_byte.
* sparc-ravenscar-thread.c (supply_register_at_address)
(sparc_ravenscar_generic_store_registers): Use gdb_byte.
* spu-multiarch.c (spu_xfer_partial): Add cast to 'char *'.
* spu-tdep.c (spu_get_overlay_table): Use gdb_byte.
* tic6x-tdep.c (tic6x_breakpoint_from_pc): Change return type to
'gdb_byte *'.
* tic6x-tdep.h (struct gdbarch_tdep) <breakpoint>: Change type to
'gdb_byte *'.
* tracepoint.c (tfile_fetch_registers): Use gdb_byte.
* xstormy16-tdep.c (xstormy16_extract_return_value)
(xstormy16_store_return_value): Change parameter type to
'gdb_byte *'. Adjust.
(xstormy16_push_dummy_call): Use gdb_byte.
* xtensa-tdep.c (xtensa_scan_prologue, call0_ret)
(call0_analyze_prologue, execute_code): Use gdb_byte.
2013-04-19 17:09:46 +02:00
|
|
|
static const gdb_byte eabi_linux_arm_le_breakpoint[] = { 0xf0, 0x01, 0xf0, 0xe7 };
|
2005-11-13 19:04:14 +01:00
|
|
|
|
-Wpointer-sign: char -> gdb_byte.
-Wpointer-sign catches all these cases across the codebase that should
be using gdb_byte for raw target bytes. I think these are all
obvious, hence I've collapsed into a single patch.
gdb/
2013-04-19 Pedro Alves <palves@redhat.com>
* aarch64-tdep.c (aarch64_default_breakpoint): Change type to
gdb_byte[].
(aarch64_breakpoint_from_pc): Change return type to gdb_byte *.
* ada-lang.c (ada_value_assign): Use gdb_byte.
* alphanbsd-tdep.c (sigtramp_retcode): Change type to gdb_byte[].
(alphanbsd_sigtramp_offset): Use gdb_byte.
* arm-linux-tdep.c (arm_linux_arm_le_breakpoint)
(arm_linux_arm_be_breakpoint, eabi_linux_arm_le_breakpoint)
(eabi_linux_arm_be_breakpoint, arm_linux_thumb_be_breakpoint)
(arm_linux_thumb_le_breakpoint, arm_linux_thumb2_be_breakpoint)
(arm_linux_thumb2_le_breakpoint): Change type to gdb_byte[].
* arm-tdep.c (arm_stub_unwind_sniffer)
(arm_displaced_init_closure): Use gdb_byte.
(arm_default_arm_le_breakpoint, arm_default_arm_be_breakpoint)
(arm_default_thumb_le_breakpoint)
(arm_default_thumb_be_breakpoint): Change type to gdb_byte[].
* arm-tdep.h (struct gdbarch_tdep) <arm_breakpoint,
thumb_breakpoint, thumb2_breakpoint>: Change type to gdb_byte *.
* arm-wince-tdep.c (arm_wince_le_breakpoint)
(arm_wince_thumb_le_breakpoint): Change type to gdb_byte[].
* armnbsd-tdep.c (arm_nbsd_arm_le_breakpoint)
(arm_nbsd_arm_be_breakpoint, arm_nbsd_thumb_le_breakpoint)
(arm_nbsd_thumb_be_breakpoint): Change type to gdb_byte[].
* armobsd-tdep.c (arm_obsd_thumb_le_breakpoint)
(arm_obsd_thumb_be_breakpoint): Change type to gdb_byte[].
* cris-tdep.c (push_stack_item, cris_push_dummy_call)
(cris_store_return_value, cris_extract_return_value): Use
gdb_byte.
(constraint): Change type of parameter to char * from signed
char*. Use gdb_byte.
* dwarf2loc.c (read_pieced_value, write_pieced_value): Change type
of local buffer to gdb_byte *.
* dwarf2read.c (read_index_from_section): Use gdb_byte.
(create_dwp_hash_table): Change type of locals to gdb_byte *.
(add_address_entry): Change type of local buffer to gdb_byte[].
* frv-tdep.c (frv_adjust_breakpoint_address, find_func_descr)
(frv_push_dummy_call): Use gdb_byte.
* hppa-hpux-tdep.c (hppa_hpux_push_dummy_code)
(hppa_hpux_supply_ss_fpblock, hppa_hpux_supply_ss_wide)
(hppa_hpux_supply_save_state): Use gdb_byte.
* hppa-tdep.c (hppa32_push_dummy_call)
(hppa64_convert_code_addr_to_fptr): Use gdb_byte.
* ia64-tdep.c (extract_bit_field, replace_bit_field)
(slotN_contents, replace_slotN_contents): Change type of parameter
to gdb_byte *.
(fetch_instruction, ia64_pseudo_register_write)
(ia64_register_to_value, ia64_value_to_register)
(ia64_extract_return_value, ia64_store_return_value)
(ia64_push_dummy_call): Use gdb_byte.
* m32c-tdep.c (m32c_return_value): Remove cast.
* m68hc11-tdep.c (m68hc11_pseudo_register_write)
(m68hc11_push_dummy_call, m68hc11_store_return_value): Use
gdb_byte.
* mipsnbsd-tdep.c (mipsnbsd_get_longjmp_target): Use gdb_byte.
* mn10300-tdep.c (mn10300_store_return_value)
(mn10300_breakpoint_from_pc, mn10300_push_dummy_call): Use
gdb_byte.
* moxie-tdep.c (moxie_process_readu): Use gdb_byte.
(moxie_process_record): Remove casts.
* ppc-ravenscar-thread.c (supply_register_at_address)
(ppc_ravenscar_generic_store_registers): Use gdb_byte.
* ravenscar-thread.c (get_running_thread_id): Use gdb_byte.
* remote-m32r-sdi.c (m32r_fetch_register): Use gdb_byte.
* remote-mips.c (mips_xfer_memory): Use gdb_byte.
* remote.c (compare_sections_command): Use gdb_byte.
* score-tdep.c (score7_free_memblock): Change type of parameter to
gdb_byte *.
* sh-tdep.c (sh_justify_value_in_reg): Change return type to
gdb_byte *. Use gdb_byte.
(sh_push_dummy_call_fpu): Use gdb_byte.
(sh_extract_return_value_nofpu, sh_extract_return_value_fpu)
(sh_store_return_value_nofpu, sh_store_return_value_fpu)
(sh_register_convert_to_virtual, sh_register_convert_to_raw):
Change parameter type to 'gdb_byte *'. Use gdb_byte.
(sh_pseudo_register_read, sh_pseudo_register_write): Use gdb_byte.
* sh64-tdep.c (sh64_push_dummy_call): Use gdb_byte.
(sh64_store_return_value, sh64_register_convert_to_virtual):
Change parameter type to 'gdb_byte *'. Use gdb_byte.
(sh64_pseudo_register_write): Use gdb_byte.
* solib-darwin.c (darwin_current_sos): Add casts to 'gdb_byte *'.
* solib-irix.c (fetch_lm_info): Likewise. Use gdb_byte for byte
buffer.
(irix_current_sos): Use gdb_byte.
* solib-som.c (som_current_sos): Use gdb_byte.
* sparc-ravenscar-thread.c (supply_register_at_address)
(sparc_ravenscar_generic_store_registers): Use gdb_byte.
* spu-multiarch.c (spu_xfer_partial): Add cast to 'char *'.
* spu-tdep.c (spu_get_overlay_table): Use gdb_byte.
* tic6x-tdep.c (tic6x_breakpoint_from_pc): Change return type to
'gdb_byte *'.
* tic6x-tdep.h (struct gdbarch_tdep) <breakpoint>: Change type to
'gdb_byte *'.
* tracepoint.c (tfile_fetch_registers): Use gdb_byte.
* xstormy16-tdep.c (xstormy16_extract_return_value)
(xstormy16_store_return_value): Change parameter type to
'gdb_byte *'. Adjust.
(xstormy16_push_dummy_call): Use gdb_byte.
* xtensa-tdep.c (xtensa_scan_prologue, call0_ret)
(call0_analyze_prologue, execute_code): Use gdb_byte.
2013-04-19 17:09:46 +02:00
|
|
|
static const gdb_byte eabi_linux_arm_be_breakpoint[] = { 0xe7, 0xf0, 0x01, 0xf0 };
|
2005-11-13 19:04:14 +01:00
|
|
|
|
|
|
|
/* All the kernels which support Thumb support using a specific undefined
|
|
|
|
instruction for the Thumb breakpoint. */
|
|
|
|
|
-Wpointer-sign: char -> gdb_byte.
-Wpointer-sign catches all these cases across the codebase that should
be using gdb_byte for raw target bytes. I think these are all
obvious, hence I've collapsed into a single patch.
gdb/
2013-04-19 Pedro Alves <palves@redhat.com>
* aarch64-tdep.c (aarch64_default_breakpoint): Change type to
gdb_byte[].
(aarch64_breakpoint_from_pc): Change return type to gdb_byte *.
* ada-lang.c (ada_value_assign): Use gdb_byte.
* alphanbsd-tdep.c (sigtramp_retcode): Change type to gdb_byte[].
(alphanbsd_sigtramp_offset): Use gdb_byte.
* arm-linux-tdep.c (arm_linux_arm_le_breakpoint)
(arm_linux_arm_be_breakpoint, eabi_linux_arm_le_breakpoint)
(eabi_linux_arm_be_breakpoint, arm_linux_thumb_be_breakpoint)
(arm_linux_thumb_le_breakpoint, arm_linux_thumb2_be_breakpoint)
(arm_linux_thumb2_le_breakpoint): Change type to gdb_byte[].
* arm-tdep.c (arm_stub_unwind_sniffer)
(arm_displaced_init_closure): Use gdb_byte.
(arm_default_arm_le_breakpoint, arm_default_arm_be_breakpoint)
(arm_default_thumb_le_breakpoint)
(arm_default_thumb_be_breakpoint): Change type to gdb_byte[].
* arm-tdep.h (struct gdbarch_tdep) <arm_breakpoint,
thumb_breakpoint, thumb2_breakpoint>: Change type to gdb_byte *.
* arm-wince-tdep.c (arm_wince_le_breakpoint)
(arm_wince_thumb_le_breakpoint): Change type to gdb_byte[].
* armnbsd-tdep.c (arm_nbsd_arm_le_breakpoint)
(arm_nbsd_arm_be_breakpoint, arm_nbsd_thumb_le_breakpoint)
(arm_nbsd_thumb_be_breakpoint): Change type to gdb_byte[].
* armobsd-tdep.c (arm_obsd_thumb_le_breakpoint)
(arm_obsd_thumb_be_breakpoint): Change type to gdb_byte[].
* cris-tdep.c (push_stack_item, cris_push_dummy_call)
(cris_store_return_value, cris_extract_return_value): Use
gdb_byte.
(constraint): Change type of parameter to char * from signed
char*. Use gdb_byte.
* dwarf2loc.c (read_pieced_value, write_pieced_value): Change type
of local buffer to gdb_byte *.
* dwarf2read.c (read_index_from_section): Use gdb_byte.
(create_dwp_hash_table): Change type of locals to gdb_byte *.
(add_address_entry): Change type of local buffer to gdb_byte[].
* frv-tdep.c (frv_adjust_breakpoint_address, find_func_descr)
(frv_push_dummy_call): Use gdb_byte.
* hppa-hpux-tdep.c (hppa_hpux_push_dummy_code)
(hppa_hpux_supply_ss_fpblock, hppa_hpux_supply_ss_wide)
(hppa_hpux_supply_save_state): Use gdb_byte.
* hppa-tdep.c (hppa32_push_dummy_call)
(hppa64_convert_code_addr_to_fptr): Use gdb_byte.
* ia64-tdep.c (extract_bit_field, replace_bit_field)
(slotN_contents, replace_slotN_contents): Change type of parameter
to gdb_byte *.
(fetch_instruction, ia64_pseudo_register_write)
(ia64_register_to_value, ia64_value_to_register)
(ia64_extract_return_value, ia64_store_return_value)
(ia64_push_dummy_call): Use gdb_byte.
* m32c-tdep.c (m32c_return_value): Remove cast.
* m68hc11-tdep.c (m68hc11_pseudo_register_write)
(m68hc11_push_dummy_call, m68hc11_store_return_value): Use
gdb_byte.
* mipsnbsd-tdep.c (mipsnbsd_get_longjmp_target): Use gdb_byte.
* mn10300-tdep.c (mn10300_store_return_value)
(mn10300_breakpoint_from_pc, mn10300_push_dummy_call): Use
gdb_byte.
* moxie-tdep.c (moxie_process_readu): Use gdb_byte.
(moxie_process_record): Remove casts.
* ppc-ravenscar-thread.c (supply_register_at_address)
(ppc_ravenscar_generic_store_registers): Use gdb_byte.
* ravenscar-thread.c (get_running_thread_id): Use gdb_byte.
* remote-m32r-sdi.c (m32r_fetch_register): Use gdb_byte.
* remote-mips.c (mips_xfer_memory): Use gdb_byte.
* remote.c (compare_sections_command): Use gdb_byte.
* score-tdep.c (score7_free_memblock): Change type of parameter to
gdb_byte *.
* sh-tdep.c (sh_justify_value_in_reg): Change return type to
gdb_byte *. Use gdb_byte.
(sh_push_dummy_call_fpu): Use gdb_byte.
(sh_extract_return_value_nofpu, sh_extract_return_value_fpu)
(sh_store_return_value_nofpu, sh_store_return_value_fpu)
(sh_register_convert_to_virtual, sh_register_convert_to_raw):
Change parameter type to 'gdb_byte *'. Use gdb_byte.
(sh_pseudo_register_read, sh_pseudo_register_write): Use gdb_byte.
* sh64-tdep.c (sh64_push_dummy_call): Use gdb_byte.
(sh64_store_return_value, sh64_register_convert_to_virtual):
Change parameter type to 'gdb_byte *'. Use gdb_byte.
(sh64_pseudo_register_write): Use gdb_byte.
* solib-darwin.c (darwin_current_sos): Add casts to 'gdb_byte *'.
* solib-irix.c (fetch_lm_info): Likewise. Use gdb_byte for byte
buffer.
(irix_current_sos): Use gdb_byte.
* solib-som.c (som_current_sos): Use gdb_byte.
* sparc-ravenscar-thread.c (supply_register_at_address)
(sparc_ravenscar_generic_store_registers): Use gdb_byte.
* spu-multiarch.c (spu_xfer_partial): Add cast to 'char *'.
* spu-tdep.c (spu_get_overlay_table): Use gdb_byte.
* tic6x-tdep.c (tic6x_breakpoint_from_pc): Change return type to
'gdb_byte *'.
* tic6x-tdep.h (struct gdbarch_tdep) <breakpoint>: Change type to
'gdb_byte *'.
* tracepoint.c (tfile_fetch_registers): Use gdb_byte.
* xstormy16-tdep.c (xstormy16_extract_return_value)
(xstormy16_store_return_value): Change parameter type to
'gdb_byte *'. Adjust.
(xstormy16_push_dummy_call): Use gdb_byte.
* xtensa-tdep.c (xtensa_scan_prologue, call0_ret)
(call0_analyze_prologue, execute_code): Use gdb_byte.
2013-04-19 17:09:46 +02:00
|
|
|
static const gdb_byte arm_linux_thumb_be_breakpoint[] = {0xde, 0x01};
|
2005-03-29 18:57:30 +02:00
|
|
|
|
-Wpointer-sign: char -> gdb_byte.
-Wpointer-sign catches all these cases across the codebase that should
be using gdb_byte for raw target bytes. I think these are all
obvious, hence I've collapsed into a single patch.
gdb/
2013-04-19 Pedro Alves <palves@redhat.com>
* aarch64-tdep.c (aarch64_default_breakpoint): Change type to
gdb_byte[].
(aarch64_breakpoint_from_pc): Change return type to gdb_byte *.
* ada-lang.c (ada_value_assign): Use gdb_byte.
* alphanbsd-tdep.c (sigtramp_retcode): Change type to gdb_byte[].
(alphanbsd_sigtramp_offset): Use gdb_byte.
* arm-linux-tdep.c (arm_linux_arm_le_breakpoint)
(arm_linux_arm_be_breakpoint, eabi_linux_arm_le_breakpoint)
(eabi_linux_arm_be_breakpoint, arm_linux_thumb_be_breakpoint)
(arm_linux_thumb_le_breakpoint, arm_linux_thumb2_be_breakpoint)
(arm_linux_thumb2_le_breakpoint): Change type to gdb_byte[].
* arm-tdep.c (arm_stub_unwind_sniffer)
(arm_displaced_init_closure): Use gdb_byte.
(arm_default_arm_le_breakpoint, arm_default_arm_be_breakpoint)
(arm_default_thumb_le_breakpoint)
(arm_default_thumb_be_breakpoint): Change type to gdb_byte[].
* arm-tdep.h (struct gdbarch_tdep) <arm_breakpoint,
thumb_breakpoint, thumb2_breakpoint>: Change type to gdb_byte *.
* arm-wince-tdep.c (arm_wince_le_breakpoint)
(arm_wince_thumb_le_breakpoint): Change type to gdb_byte[].
* armnbsd-tdep.c (arm_nbsd_arm_le_breakpoint)
(arm_nbsd_arm_be_breakpoint, arm_nbsd_thumb_le_breakpoint)
(arm_nbsd_thumb_be_breakpoint): Change type to gdb_byte[].
* armobsd-tdep.c (arm_obsd_thumb_le_breakpoint)
(arm_obsd_thumb_be_breakpoint): Change type to gdb_byte[].
* cris-tdep.c (push_stack_item, cris_push_dummy_call)
(cris_store_return_value, cris_extract_return_value): Use
gdb_byte.
(constraint): Change type of parameter to char * from signed
char*. Use gdb_byte.
* dwarf2loc.c (read_pieced_value, write_pieced_value): Change type
of local buffer to gdb_byte *.
* dwarf2read.c (read_index_from_section): Use gdb_byte.
(create_dwp_hash_table): Change type of locals to gdb_byte *.
(add_address_entry): Change type of local buffer to gdb_byte[].
* frv-tdep.c (frv_adjust_breakpoint_address, find_func_descr)
(frv_push_dummy_call): Use gdb_byte.
* hppa-hpux-tdep.c (hppa_hpux_push_dummy_code)
(hppa_hpux_supply_ss_fpblock, hppa_hpux_supply_ss_wide)
(hppa_hpux_supply_save_state): Use gdb_byte.
* hppa-tdep.c (hppa32_push_dummy_call)
(hppa64_convert_code_addr_to_fptr): Use gdb_byte.
* ia64-tdep.c (extract_bit_field, replace_bit_field)
(slotN_contents, replace_slotN_contents): Change type of parameter
to gdb_byte *.
(fetch_instruction, ia64_pseudo_register_write)
(ia64_register_to_value, ia64_value_to_register)
(ia64_extract_return_value, ia64_store_return_value)
(ia64_push_dummy_call): Use gdb_byte.
* m32c-tdep.c (m32c_return_value): Remove cast.
* m68hc11-tdep.c (m68hc11_pseudo_register_write)
(m68hc11_push_dummy_call, m68hc11_store_return_value): Use
gdb_byte.
* mipsnbsd-tdep.c (mipsnbsd_get_longjmp_target): Use gdb_byte.
* mn10300-tdep.c (mn10300_store_return_value)
(mn10300_breakpoint_from_pc, mn10300_push_dummy_call): Use
gdb_byte.
* moxie-tdep.c (moxie_process_readu): Use gdb_byte.
(moxie_process_record): Remove casts.
* ppc-ravenscar-thread.c (supply_register_at_address)
(ppc_ravenscar_generic_store_registers): Use gdb_byte.
* ravenscar-thread.c (get_running_thread_id): Use gdb_byte.
* remote-m32r-sdi.c (m32r_fetch_register): Use gdb_byte.
* remote-mips.c (mips_xfer_memory): Use gdb_byte.
* remote.c (compare_sections_command): Use gdb_byte.
* score-tdep.c (score7_free_memblock): Change type of parameter to
gdb_byte *.
* sh-tdep.c (sh_justify_value_in_reg): Change return type to
gdb_byte *. Use gdb_byte.
(sh_push_dummy_call_fpu): Use gdb_byte.
(sh_extract_return_value_nofpu, sh_extract_return_value_fpu)
(sh_store_return_value_nofpu, sh_store_return_value_fpu)
(sh_register_convert_to_virtual, sh_register_convert_to_raw):
Change parameter type to 'gdb_byte *'. Use gdb_byte.
(sh_pseudo_register_read, sh_pseudo_register_write): Use gdb_byte.
* sh64-tdep.c (sh64_push_dummy_call): Use gdb_byte.
(sh64_store_return_value, sh64_register_convert_to_virtual):
Change parameter type to 'gdb_byte *'. Use gdb_byte.
(sh64_pseudo_register_write): Use gdb_byte.
* solib-darwin.c (darwin_current_sos): Add casts to 'gdb_byte *'.
* solib-irix.c (fetch_lm_info): Likewise. Use gdb_byte for byte
buffer.
(irix_current_sos): Use gdb_byte.
* solib-som.c (som_current_sos): Use gdb_byte.
* sparc-ravenscar-thread.c (supply_register_at_address)
(sparc_ravenscar_generic_store_registers): Use gdb_byte.
* spu-multiarch.c (spu_xfer_partial): Add cast to 'char *'.
* spu-tdep.c (spu_get_overlay_table): Use gdb_byte.
* tic6x-tdep.c (tic6x_breakpoint_from_pc): Change return type to
'gdb_byte *'.
* tic6x-tdep.h (struct gdbarch_tdep) <breakpoint>: Change type to
'gdb_byte *'.
* tracepoint.c (tfile_fetch_registers): Use gdb_byte.
* xstormy16-tdep.c (xstormy16_extract_return_value)
(xstormy16_store_return_value): Change parameter type to
'gdb_byte *'. Adjust.
(xstormy16_push_dummy_call): Use gdb_byte.
* xtensa-tdep.c (xtensa_scan_prologue, call0_ret)
(call0_analyze_prologue, execute_code): Use gdb_byte.
2013-04-19 17:09:46 +02:00
|
|
|
static const gdb_byte arm_linux_thumb_le_breakpoint[] = {0x01, 0xde};
|
2005-03-29 18:57:30 +02:00
|
|
|
|
2010-02-01 17:13:17 +01:00
|
|
|
/* Because the 16-bit Thumb breakpoint is affected by Thumb-2 IT blocks,
|
|
|
|
we must use a length-appropriate breakpoint for 32-bit Thumb
|
|
|
|
instructions. See also thumb_get_next_pc. */
|
|
|
|
|
-Wpointer-sign: char -> gdb_byte.
-Wpointer-sign catches all these cases across the codebase that should
be using gdb_byte for raw target bytes. I think these are all
obvious, hence I've collapsed into a single patch.
gdb/
2013-04-19 Pedro Alves <palves@redhat.com>
* aarch64-tdep.c (aarch64_default_breakpoint): Change type to
gdb_byte[].
(aarch64_breakpoint_from_pc): Change return type to gdb_byte *.
* ada-lang.c (ada_value_assign): Use gdb_byte.
* alphanbsd-tdep.c (sigtramp_retcode): Change type to gdb_byte[].
(alphanbsd_sigtramp_offset): Use gdb_byte.
* arm-linux-tdep.c (arm_linux_arm_le_breakpoint)
(arm_linux_arm_be_breakpoint, eabi_linux_arm_le_breakpoint)
(eabi_linux_arm_be_breakpoint, arm_linux_thumb_be_breakpoint)
(arm_linux_thumb_le_breakpoint, arm_linux_thumb2_be_breakpoint)
(arm_linux_thumb2_le_breakpoint): Change type to gdb_byte[].
* arm-tdep.c (arm_stub_unwind_sniffer)
(arm_displaced_init_closure): Use gdb_byte.
(arm_default_arm_le_breakpoint, arm_default_arm_be_breakpoint)
(arm_default_thumb_le_breakpoint)
(arm_default_thumb_be_breakpoint): Change type to gdb_byte[].
* arm-tdep.h (struct gdbarch_tdep) <arm_breakpoint,
thumb_breakpoint, thumb2_breakpoint>: Change type to gdb_byte *.
* arm-wince-tdep.c (arm_wince_le_breakpoint)
(arm_wince_thumb_le_breakpoint): Change type to gdb_byte[].
* armnbsd-tdep.c (arm_nbsd_arm_le_breakpoint)
(arm_nbsd_arm_be_breakpoint, arm_nbsd_thumb_le_breakpoint)
(arm_nbsd_thumb_be_breakpoint): Change type to gdb_byte[].
* armobsd-tdep.c (arm_obsd_thumb_le_breakpoint)
(arm_obsd_thumb_be_breakpoint): Change type to gdb_byte[].
* cris-tdep.c (push_stack_item, cris_push_dummy_call)
(cris_store_return_value, cris_extract_return_value): Use
gdb_byte.
(constraint): Change type of parameter to char * from signed
char*. Use gdb_byte.
* dwarf2loc.c (read_pieced_value, write_pieced_value): Change type
of local buffer to gdb_byte *.
* dwarf2read.c (read_index_from_section): Use gdb_byte.
(create_dwp_hash_table): Change type of locals to gdb_byte *.
(add_address_entry): Change type of local buffer to gdb_byte[].
* frv-tdep.c (frv_adjust_breakpoint_address, find_func_descr)
(frv_push_dummy_call): Use gdb_byte.
* hppa-hpux-tdep.c (hppa_hpux_push_dummy_code)
(hppa_hpux_supply_ss_fpblock, hppa_hpux_supply_ss_wide)
(hppa_hpux_supply_save_state): Use gdb_byte.
* hppa-tdep.c (hppa32_push_dummy_call)
(hppa64_convert_code_addr_to_fptr): Use gdb_byte.
* ia64-tdep.c (extract_bit_field, replace_bit_field)
(slotN_contents, replace_slotN_contents): Change type of parameter
to gdb_byte *.
(fetch_instruction, ia64_pseudo_register_write)
(ia64_register_to_value, ia64_value_to_register)
(ia64_extract_return_value, ia64_store_return_value)
(ia64_push_dummy_call): Use gdb_byte.
* m32c-tdep.c (m32c_return_value): Remove cast.
* m68hc11-tdep.c (m68hc11_pseudo_register_write)
(m68hc11_push_dummy_call, m68hc11_store_return_value): Use
gdb_byte.
* mipsnbsd-tdep.c (mipsnbsd_get_longjmp_target): Use gdb_byte.
* mn10300-tdep.c (mn10300_store_return_value)
(mn10300_breakpoint_from_pc, mn10300_push_dummy_call): Use
gdb_byte.
* moxie-tdep.c (moxie_process_readu): Use gdb_byte.
(moxie_process_record): Remove casts.
* ppc-ravenscar-thread.c (supply_register_at_address)
(ppc_ravenscar_generic_store_registers): Use gdb_byte.
* ravenscar-thread.c (get_running_thread_id): Use gdb_byte.
* remote-m32r-sdi.c (m32r_fetch_register): Use gdb_byte.
* remote-mips.c (mips_xfer_memory): Use gdb_byte.
* remote.c (compare_sections_command): Use gdb_byte.
* score-tdep.c (score7_free_memblock): Change type of parameter to
gdb_byte *.
* sh-tdep.c (sh_justify_value_in_reg): Change return type to
gdb_byte *. Use gdb_byte.
(sh_push_dummy_call_fpu): Use gdb_byte.
(sh_extract_return_value_nofpu, sh_extract_return_value_fpu)
(sh_store_return_value_nofpu, sh_store_return_value_fpu)
(sh_register_convert_to_virtual, sh_register_convert_to_raw):
Change parameter type to 'gdb_byte *'. Use gdb_byte.
(sh_pseudo_register_read, sh_pseudo_register_write): Use gdb_byte.
* sh64-tdep.c (sh64_push_dummy_call): Use gdb_byte.
(sh64_store_return_value, sh64_register_convert_to_virtual):
Change parameter type to 'gdb_byte *'. Use gdb_byte.
(sh64_pseudo_register_write): Use gdb_byte.
* solib-darwin.c (darwin_current_sos): Add casts to 'gdb_byte *'.
* solib-irix.c (fetch_lm_info): Likewise. Use gdb_byte for byte
buffer.
(irix_current_sos): Use gdb_byte.
* solib-som.c (som_current_sos): Use gdb_byte.
* sparc-ravenscar-thread.c (supply_register_at_address)
(sparc_ravenscar_generic_store_registers): Use gdb_byte.
* spu-multiarch.c (spu_xfer_partial): Add cast to 'char *'.
* spu-tdep.c (spu_get_overlay_table): Use gdb_byte.
* tic6x-tdep.c (tic6x_breakpoint_from_pc): Change return type to
'gdb_byte *'.
* tic6x-tdep.h (struct gdbarch_tdep) <breakpoint>: Change type to
'gdb_byte *'.
* tracepoint.c (tfile_fetch_registers): Use gdb_byte.
* xstormy16-tdep.c (xstormy16_extract_return_value)
(xstormy16_store_return_value): Change parameter type to
'gdb_byte *'. Adjust.
(xstormy16_push_dummy_call): Use gdb_byte.
* xtensa-tdep.c (xtensa_scan_prologue, call0_ret)
(call0_analyze_prologue, execute_code): Use gdb_byte.
2013-04-19 17:09:46 +02:00
|
|
|
static const gdb_byte arm_linux_thumb2_be_breakpoint[] = { 0xf7, 0xf0, 0xa0, 0x00 };
|
2010-02-01 17:13:17 +01:00
|
|
|
|
-Wpointer-sign: char -> gdb_byte.
-Wpointer-sign catches all these cases across the codebase that should
be using gdb_byte for raw target bytes. I think these are all
obvious, hence I've collapsed into a single patch.
gdb/
2013-04-19 Pedro Alves <palves@redhat.com>
* aarch64-tdep.c (aarch64_default_breakpoint): Change type to
gdb_byte[].
(aarch64_breakpoint_from_pc): Change return type to gdb_byte *.
* ada-lang.c (ada_value_assign): Use gdb_byte.
* alphanbsd-tdep.c (sigtramp_retcode): Change type to gdb_byte[].
(alphanbsd_sigtramp_offset): Use gdb_byte.
* arm-linux-tdep.c (arm_linux_arm_le_breakpoint)
(arm_linux_arm_be_breakpoint, eabi_linux_arm_le_breakpoint)
(eabi_linux_arm_be_breakpoint, arm_linux_thumb_be_breakpoint)
(arm_linux_thumb_le_breakpoint, arm_linux_thumb2_be_breakpoint)
(arm_linux_thumb2_le_breakpoint): Change type to gdb_byte[].
* arm-tdep.c (arm_stub_unwind_sniffer)
(arm_displaced_init_closure): Use gdb_byte.
(arm_default_arm_le_breakpoint, arm_default_arm_be_breakpoint)
(arm_default_thumb_le_breakpoint)
(arm_default_thumb_be_breakpoint): Change type to gdb_byte[].
* arm-tdep.h (struct gdbarch_tdep) <arm_breakpoint,
thumb_breakpoint, thumb2_breakpoint>: Change type to gdb_byte *.
* arm-wince-tdep.c (arm_wince_le_breakpoint)
(arm_wince_thumb_le_breakpoint): Change type to gdb_byte[].
* armnbsd-tdep.c (arm_nbsd_arm_le_breakpoint)
(arm_nbsd_arm_be_breakpoint, arm_nbsd_thumb_le_breakpoint)
(arm_nbsd_thumb_be_breakpoint): Change type to gdb_byte[].
* armobsd-tdep.c (arm_obsd_thumb_le_breakpoint)
(arm_obsd_thumb_be_breakpoint): Change type to gdb_byte[].
* cris-tdep.c (push_stack_item, cris_push_dummy_call)
(cris_store_return_value, cris_extract_return_value): Use
gdb_byte.
(constraint): Change type of parameter to char * from signed
char*. Use gdb_byte.
* dwarf2loc.c (read_pieced_value, write_pieced_value): Change type
of local buffer to gdb_byte *.
* dwarf2read.c (read_index_from_section): Use gdb_byte.
(create_dwp_hash_table): Change type of locals to gdb_byte *.
(add_address_entry): Change type of local buffer to gdb_byte[].
* frv-tdep.c (frv_adjust_breakpoint_address, find_func_descr)
(frv_push_dummy_call): Use gdb_byte.
* hppa-hpux-tdep.c (hppa_hpux_push_dummy_code)
(hppa_hpux_supply_ss_fpblock, hppa_hpux_supply_ss_wide)
(hppa_hpux_supply_save_state): Use gdb_byte.
* hppa-tdep.c (hppa32_push_dummy_call)
(hppa64_convert_code_addr_to_fptr): Use gdb_byte.
* ia64-tdep.c (extract_bit_field, replace_bit_field)
(slotN_contents, replace_slotN_contents): Change type of parameter
to gdb_byte *.
(fetch_instruction, ia64_pseudo_register_write)
(ia64_register_to_value, ia64_value_to_register)
(ia64_extract_return_value, ia64_store_return_value)
(ia64_push_dummy_call): Use gdb_byte.
* m32c-tdep.c (m32c_return_value): Remove cast.
* m68hc11-tdep.c (m68hc11_pseudo_register_write)
(m68hc11_push_dummy_call, m68hc11_store_return_value): Use
gdb_byte.
* mipsnbsd-tdep.c (mipsnbsd_get_longjmp_target): Use gdb_byte.
* mn10300-tdep.c (mn10300_store_return_value)
(mn10300_breakpoint_from_pc, mn10300_push_dummy_call): Use
gdb_byte.
* moxie-tdep.c (moxie_process_readu): Use gdb_byte.
(moxie_process_record): Remove casts.
* ppc-ravenscar-thread.c (supply_register_at_address)
(ppc_ravenscar_generic_store_registers): Use gdb_byte.
* ravenscar-thread.c (get_running_thread_id): Use gdb_byte.
* remote-m32r-sdi.c (m32r_fetch_register): Use gdb_byte.
* remote-mips.c (mips_xfer_memory): Use gdb_byte.
* remote.c (compare_sections_command): Use gdb_byte.
* score-tdep.c (score7_free_memblock): Change type of parameter to
gdb_byte *.
* sh-tdep.c (sh_justify_value_in_reg): Change return type to
gdb_byte *. Use gdb_byte.
(sh_push_dummy_call_fpu): Use gdb_byte.
(sh_extract_return_value_nofpu, sh_extract_return_value_fpu)
(sh_store_return_value_nofpu, sh_store_return_value_fpu)
(sh_register_convert_to_virtual, sh_register_convert_to_raw):
Change parameter type to 'gdb_byte *'. Use gdb_byte.
(sh_pseudo_register_read, sh_pseudo_register_write): Use gdb_byte.
* sh64-tdep.c (sh64_push_dummy_call): Use gdb_byte.
(sh64_store_return_value, sh64_register_convert_to_virtual):
Change parameter type to 'gdb_byte *'. Use gdb_byte.
(sh64_pseudo_register_write): Use gdb_byte.
* solib-darwin.c (darwin_current_sos): Add casts to 'gdb_byte *'.
* solib-irix.c (fetch_lm_info): Likewise. Use gdb_byte for byte
buffer.
(irix_current_sos): Use gdb_byte.
* solib-som.c (som_current_sos): Use gdb_byte.
* sparc-ravenscar-thread.c (supply_register_at_address)
(sparc_ravenscar_generic_store_registers): Use gdb_byte.
* spu-multiarch.c (spu_xfer_partial): Add cast to 'char *'.
* spu-tdep.c (spu_get_overlay_table): Use gdb_byte.
* tic6x-tdep.c (tic6x_breakpoint_from_pc): Change return type to
'gdb_byte *'.
* tic6x-tdep.h (struct gdbarch_tdep) <breakpoint>: Change type to
'gdb_byte *'.
* tracepoint.c (tfile_fetch_registers): Use gdb_byte.
* xstormy16-tdep.c (xstormy16_extract_return_value)
(xstormy16_store_return_value): Change parameter type to
'gdb_byte *'. Adjust.
(xstormy16_push_dummy_call): Use gdb_byte.
* xtensa-tdep.c (xtensa_scan_prologue, call0_ret)
(call0_analyze_prologue, execute_code): Use gdb_byte.
2013-04-19 17:09:46 +02:00
|
|
|
static const gdb_byte arm_linux_thumb2_le_breakpoint[] = { 0xf0, 0xf7, 0x00, 0xa0 };
|
2010-02-01 17:13:17 +01:00
|
|
|
|
2010-04-29 18:34:25 +02:00
|
|
|
/* Description of the longjmp buffer. The buffer is treated as an array of
|
|
|
|
elements of size ARM_LINUX_JB_ELEMENT_SIZE.
|
|
|
|
|
|
|
|
The location of saved registers in this buffer (in particular the PC
|
|
|
|
to use after longjmp is called) varies depending on the ABI (in
|
|
|
|
particular the FP model) and also (possibly) the C Library.
|
|
|
|
|
|
|
|
For glibc, eglibc, and uclibc the following holds: If the FP model is
|
|
|
|
SoftVFP or VFP (which implies EABI) then the PC is at offset 9 in the
|
|
|
|
buffer. This is also true for the SoftFPA model. However, for the FPA
|
|
|
|
model the PC is at offset 21 in the buffer. */
|
2004-03-25 17:52:42 +01:00
|
|
|
#define ARM_LINUX_JB_ELEMENT_SIZE INT_REGISTER_SIZE
|
2010-04-29 18:34:25 +02:00
|
|
|
#define ARM_LINUX_JB_PC_FPA 21
|
|
|
|
#define ARM_LINUX_JB_PC_EABI 9
|
2000-04-05 17:38:05 +02:00
|
|
|
|
2000-04-10 23:02:33 +02:00
|
|
|
/*
|
2002-02-19 15:29:00 +01:00
|
|
|
Dynamic Linking on ARM GNU/Linux
|
|
|
|
--------------------------------
|
2000-04-10 23:02:33 +02:00
|
|
|
|
|
|
|
Note: PLT = procedure linkage table
|
|
|
|
GOT = global offset table
|
|
|
|
|
|
|
|
As much as possible, ELF dynamic linking defers the resolution of
|
2011-01-07 20:36:19 +01:00
|
|
|
jump/call addresses until the last minute. The technique used is
|
2000-04-10 23:02:33 +02:00
|
|
|
inspired by the i386 ELF design, and is based on the following
|
|
|
|
constraints.
|
|
|
|
|
|
|
|
1) The calling technique should not force a change in the assembly
|
|
|
|
code produced for apps; it MAY cause changes in the way assembly
|
|
|
|
code is produced for position independent code (i.e. shared
|
|
|
|
libraries).
|
|
|
|
|
|
|
|
2) The technique must be such that all executable areas must not be
|
|
|
|
modified; and any modified areas must not be executed.
|
|
|
|
|
|
|
|
To do this, there are three steps involved in a typical jump:
|
|
|
|
|
|
|
|
1) in the code
|
|
|
|
2) through the PLT
|
|
|
|
3) using a pointer from the GOT
|
|
|
|
|
|
|
|
When the executable or library is first loaded, each GOT entry is
|
|
|
|
initialized to point to the code which implements dynamic name
|
|
|
|
resolution and code finding. This is normally a function in the
|
2002-02-19 15:29:00 +01:00
|
|
|
program interpreter (on ARM GNU/Linux this is usually
|
|
|
|
ld-linux.so.2, but it does not have to be). On the first
|
|
|
|
invocation, the function is located and the GOT entry is replaced
|
|
|
|
with the real function address. Subsequent calls go through steps
|
|
|
|
1, 2 and 3 and end up calling the real code.
|
2000-04-10 23:02:33 +02:00
|
|
|
|
|
|
|
1) In the code:
|
|
|
|
|
|
|
|
b function_call
|
|
|
|
bl function_call
|
|
|
|
|
|
|
|
This is typical ARM code using the 26 bit relative branch or branch
|
|
|
|
and link instructions. The target of the instruction
|
|
|
|
(function_call is usually the address of the function to be called.
|
|
|
|
In position independent code, the target of the instruction is
|
|
|
|
actually an entry in the PLT when calling functions in a shared
|
|
|
|
library. Note that this call is identical to a normal function
|
|
|
|
call, only the target differs.
|
|
|
|
|
|
|
|
2) In the PLT:
|
|
|
|
|
2011-01-07 20:36:19 +01:00
|
|
|
The PLT is a synthetic area, created by the linker. It exists in
|
|
|
|
both executables and libraries. It is an array of stubs, one per
|
|
|
|
imported function call. It looks like this:
|
2000-04-10 23:02:33 +02:00
|
|
|
|
|
|
|
PLT[0]:
|
|
|
|
str lr, [sp, #-4]! @push the return address (lr)
|
|
|
|
ldr lr, [pc, #16] @load from 6 words ahead
|
|
|
|
add lr, pc, lr @form an address for GOT[0]
|
|
|
|
ldr pc, [lr, #8]! @jump to the contents of that addr
|
|
|
|
|
|
|
|
The return address (lr) is pushed on the stack and used for
|
|
|
|
calculations. The load on the second line loads the lr with
|
|
|
|
&GOT[3] - . - 20. The addition on the third leaves:
|
|
|
|
|
|
|
|
lr = (&GOT[3] - . - 20) + (. + 8)
|
|
|
|
lr = (&GOT[3] - 12)
|
|
|
|
lr = &GOT[0]
|
|
|
|
|
|
|
|
On the fourth line, the pc and lr are both updated, so that:
|
|
|
|
|
|
|
|
pc = GOT[2]
|
|
|
|
lr = &GOT[0] + 8
|
|
|
|
= &GOT[2]
|
|
|
|
|
2011-01-07 20:36:19 +01:00
|
|
|
NOTE: PLT[0] borrows an offset .word from PLT[1]. This is a little
|
2000-04-10 23:02:33 +02:00
|
|
|
"tight", but allows us to keep all the PLT entries the same size.
|
|
|
|
|
|
|
|
PLT[n+1]:
|
|
|
|
ldr ip, [pc, #4] @load offset from gotoff
|
|
|
|
add ip, pc, ip @add the offset to the pc
|
|
|
|
ldr pc, [ip] @jump to that address
|
|
|
|
gotoff: .word GOT[n+3] - .
|
|
|
|
|
|
|
|
The load on the first line, gets an offset from the fourth word of
|
|
|
|
the PLT entry. The add on the second line makes ip = &GOT[n+3],
|
|
|
|
which contains either a pointer to PLT[0] (the fixup trampoline) or
|
|
|
|
a pointer to the actual code.
|
|
|
|
|
|
|
|
3) In the GOT:
|
|
|
|
|
|
|
|
The GOT contains helper pointers for both code (PLT) fixups and
|
2011-01-07 20:36:19 +01:00
|
|
|
data fixups. The first 3 entries of the GOT are special. The next
|
2000-04-10 23:02:33 +02:00
|
|
|
M entries (where M is the number of entries in the PLT) belong to
|
2011-01-07 20:36:19 +01:00
|
|
|
the PLT fixups. The next D (all remaining) entries belong to
|
|
|
|
various data fixups. The actual size of the GOT is 3 + M + D.
|
2000-04-10 23:02:33 +02:00
|
|
|
|
2011-01-07 20:36:19 +01:00
|
|
|
The GOT is also a synthetic area, created by the linker. It exists
|
2000-04-10 23:02:33 +02:00
|
|
|
in both executables and libraries. When the GOT is first
|
|
|
|
initialized , all the GOT entries relating to PLT fixups are
|
|
|
|
pointing to code back at PLT[0].
|
|
|
|
|
|
|
|
The special entries in the GOT are:
|
|
|
|
|
|
|
|
GOT[0] = linked list pointer used by the dynamic loader
|
|
|
|
GOT[1] = pointer to the reloc table for this module
|
|
|
|
GOT[2] = pointer to the fixup/resolver code
|
|
|
|
|
|
|
|
The first invocation of function call comes through and uses the
|
|
|
|
fixup/resolver code. On the entry to the fixup/resolver code:
|
|
|
|
|
|
|
|
ip = &GOT[n+3]
|
|
|
|
lr = &GOT[2]
|
|
|
|
stack[0] = return address (lr) of the function call
|
|
|
|
[r0, r1, r2, r3] are still the arguments to the function call
|
|
|
|
|
|
|
|
This is enough information for the fixup/resolver code to work
|
|
|
|
with. Before the fixup/resolver code returns, it actually calls
|
|
|
|
the requested function and repairs &GOT[n+3]. */
|
|
|
|
|
2000-09-06 02:39:11 +02:00
|
|
|
/* The constants below were determined by examining the following files
|
|
|
|
in the linux kernel sources:
|
|
|
|
|
|
|
|
arch/arm/kernel/signal.c
|
|
|
|
- see SWI_SYS_SIGRETURN and SWI_SYS_RT_SIGRETURN
|
|
|
|
include/asm-arm/unistd.h
|
|
|
|
- see __NR_sigreturn, __NR_rt_sigreturn, and __NR_SYSCALL_BASE */
|
|
|
|
|
|
|
|
#define ARM_LINUX_SIGRETURN_INSTR 0xef900077
|
|
|
|
#define ARM_LINUX_RT_SIGRETURN_INSTR 0xef9000ad
|
|
|
|
|
2006-07-12 20:05:50 +02:00
|
|
|
/* For ARM EABI, the syscall number is not in the SWI instruction
|
|
|
|
(instead it is loaded into r7). We recognize the pattern that
|
|
|
|
glibc uses... alternatively, we could arrange to do this by
|
|
|
|
function name, but they are not always exported. */
|
2005-12-22 18:06:25 +01:00
|
|
|
#define ARM_SET_R7_SIGRETURN 0xe3a07077
|
|
|
|
#define ARM_SET_R7_RT_SIGRETURN 0xe3a070ad
|
|
|
|
#define ARM_EABI_SYSCALL 0xef000000
|
2000-09-06 02:39:11 +02:00
|
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2014-07-22 18:10:51 +02:00
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/* Equivalent patterns for Thumb2. */
|
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#define THUMB2_SET_R7_SIGRETURN1 0xf04f
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#define THUMB2_SET_R7_SIGRETURN2 0x0777
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#define THUMB2_SET_R7_RT_SIGRETURN1 0xf04f
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#define THUMB2_SET_R7_RT_SIGRETURN2 0x07ad
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#define THUMB2_EABI_SYSCALL 0xdf00
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2009-12-19 01:40:15 +01:00
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/* OABI syscall restart trampoline, used for EABI executables too
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whenever OABI support has been enabled in the kernel. */
|
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#define ARM_OABI_SYSCALL_RESTART_SYSCALL 0xef900000
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#define ARM_LDR_PC_SP_12 0xe49df00c
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2011-03-01 19:20:23 +01:00
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#define ARM_LDR_PC_SP_4 0xe49df004
|
2009-12-19 01:40:15 +01:00
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2015-12-18 17:33:59 +01:00
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/* Syscall number for sigreturn. */
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#define ARM_SIGRETURN 119
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/* Syscall number for rt_sigreturn. */
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#define ARM_RT_SIGRETURN 173
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2016-01-14 15:54:24 +01:00
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static CORE_ADDR
|
2016-02-16 14:47:17 +01:00
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arm_linux_get_next_pcs_syscall_next_pc (struct arm_get_next_pcs *self);
|
2016-01-14 15:54:24 +01:00
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|
|
|
Support software single step on ARM in GDBServer
This patch teaches GDBServer how to software single step on ARM
linux by sharing code with GDB.
The arm_get_next_pcs function in GDB is now shared with GDBServer. So
that GDBServer can use the function to return the possible addresses of
the next PC.
A proper shared context was also needed so that we could share the code,
this context is described in the arm_get_next_pcs structure.
Testing :
No regressions, tested on ubuntu 14.04 ARMv7 and x86.
With gdbserver-{native,extended} / { -marm -mthumb }
gdb/ChangeLog:
* Makefile.in (ALL_TARGET_OBS): Append arm-get-next-pcs.o,
arm-linux.o.
(ALLDEPFILES): Append arm-get-next-pcs.c, arm-linux.c
(arm-linux.o): New rule.
(arm-get-next-pcs.o): New rule.
* arch/arm-get-next-pcs.c: New file.
* arch/arm-get-next-pcs.h: New file.
* arch/arm-linux.h: New file.
* arch/arm-linux.c: New file.
* arm.c: Include common-regcache.c.
(thumb_advance_itstate): Moved from arm-tdep.c.
(arm_instruction_changes_pc): Likewise.
(thumb_instruction_changes_pc): Likewise.
(thumb2_instruction_changes_pc): Likewise.
(shifted_reg_val): Likewise.
* arm.h (submask): Move macro from arm-tdep.h
(bit): Likewise.
(bits): Likewise.
(sbits): Likewise.
(BranchDest): Likewise.
(thumb_advance_itstate): Moved declaration from arm-tdep.h
(arm_instruction_changes_pc): Likewise.
(thumb_instruction_changes_pc): Likewise.
(thumb2_instruction_changes_pc): Likewise.
(shifted_reg_val): Likewise.
* arm-linux-tdep.c: Include arch/arm.h, arch/arm-get-next-pcs.h
arch/arm-linux.h.
(arm_linux_get_next_pcs_ops): New struct.
(ARM_SIGCONTEXT_R0, ARM_UCONTEXT_SIGCONTEXT,
ARM_OLD_RT_SIGFRAME_SIGINFO, ARM_OLD_RT_SIGFRAME_UCONTEXT,
ARM_NEW_RT_SIGFRAME_UCONTEXT, ARM_NEW_SIGFRAME_MAGIC): Move stack
layout defines to arch/arm-linux.h.
(arm_linux_sigreturn_next_pc_offset): Move to arch/arm-linux.c.
(arm_linux_software_single_step): Adjust for arm_get_next_pcs
implementation.
* arm-tdep.c: Include arch/arm-get-next-pcs.h.
(arm_get_next_pcs_ops): New struct.
(submask): Move macro to arm.h.
(bit): Likewise.
(bits): Likewise.
(sbits): Likewise.
(BranchDest): Likewise.
(thumb_instruction_changes_pc): Move to arm.c
(thumb2_instruction_changes_pc): Likewise.
(arm_instruction_changes_pc): Likewise.
(shifted_reg_val): Likewise.
(thumb_advance_itstate): Likewise.
(thumb_get_next_pc_raw): Move to arm-get-next-pcs.c.
(arm_get_next_pc_raw): Likewise.
(arm_get_next_pc): Likewise.
(thumb_deal_with_atomic_sequence_raw): Likewise.
(arm_deal_with_atomic_sequence_raw): Likewise.
(arm_deal_with_atomic_sequence): Likewise.
(arm_get_next_pcs_read_memory_unsigned_integer): New function.
(arm_get_next_pcs_addr_bits_remove): Likewise.
(arm_get_next_pcs_syscall_next_pc): Likewise.
(arm_get_next_pcs_is_thumb): Likewise.
(arm_software_single_step): Adjust for arm_get_next_pcs
implementation.
* arm-tdep.h: (arm_get_next_pc): Remove declaration.
(arm_get_next_pcs_read_memory_unsigned_integer):
New declaration.
(arm_get_next_pcs_addr_bits_remove): Likewise.
(arm_get_next_pcs_syscall_next_pc): Likewise.
(arm_get_next_pcs_is_thumb): Likewise.
(arm_deal_with_atomic_sequence: Remove declaration.
* common/gdb_vecs.h: Add CORE_ADDR vector definition.
* configure.tgt (aarch64*-*-linux): Add arm-get-next-pcs.o,
arm-linux.o.
(arm*-wince-pe): Add arm-get-next-pcs.o.
(arm*-*-linux*): Add arm-get-next-pcs.o, arm-linux.o,
arm-get-next-pcs.o
(arm*-*-netbsd*,arm*-*-knetbsd*-gnu): Add arm-get-next-pcs.o.
(arm*-*-openbsd*): Likewise.
(arm*-*-symbianelf*): Likewise.
(arm*-*-*): Likewise.
* symtab.h: Move CORE_ADDR vector definition to gdb_vecs.h.
gdb/gdbserver/ChangeLog:
* Makefile.in (SFILES): Append arch/arm-linux.c,
arch/arm-get-next-pcs.c.
(arm-linux.o): New rule.
(arm-get-next-pcs.o): New rule.
* configure.srv (arm*-*-linux*): Add arm-get-next-pcs.o,
arm-linux.o.
* linux-aarch32-low.c (arm_abi_breakpoint): Remove macro. Moved
to linux-aarch32-low.c.
(arm_eabi_breakpoint, arm_breakpoint): Likewise.
(arm_breakpoint_len, thumb_breakpoint): Likewise.
(thumb_breakpoint_len, thumb2_breakpoint): Likewise.
(thumb2_breakpoint_len): Likewise.
(arm_is_thumb_mode): Make non-static.
* linux-aarch32-low.h (arm_abi_breakpoint): New macro. Moved
from linux-aarch32-low.c.
(arm_eabi_breakpoint, arm_breakpoint): Likewise.
(arm_breakpoint_len, thumb_breakpoint): Likewise.
(thumb_breakpoint_len, thumb2_breakpoint): Likewise.
(thumb2_breakpoint_len): Likewise.
(arm_is_thumb_mode): New declaration.
* linux-arm-low.c: Include arch/arm-linux.h
aarch/arm-get-next-pcs.h, sys/syscall.h.
(get_next_pcs_ops): New struct.
(get_next_pcs_addr_bits_remove): New function.
(get_next_pcs_is_thumb): New function.
(get_next_pcs_read_memory_unsigned_integer): Likewise.
(arm_sigreturn_next_pc): Likewise.
(get_next_pcs_syscall_next_pc): Likewise.
(arm_gdbserver_get_next_pcs): Likewise.
(struct linux_target_ops) <arm_gdbserver_get_next_pcs>:
Initialize.
* linux-low.h: Move CORE_ADDR vector definition to gdb_vecs.h.
* server.h: Include gdb_vecs.h.
2015-12-18 17:33:59 +01:00
|
|
|
/* Operation function pointers for get_next_pcs. */
|
|
|
|
static struct arm_get_next_pcs_ops arm_linux_get_next_pcs_ops = {
|
|
|
|
arm_get_next_pcs_read_memory_unsigned_integer,
|
2016-01-14 15:54:24 +01:00
|
|
|
arm_linux_get_next_pcs_syscall_next_pc,
|
Support software single step on ARM in GDBServer
This patch teaches GDBServer how to software single step on ARM
linux by sharing code with GDB.
The arm_get_next_pcs function in GDB is now shared with GDBServer. So
that GDBServer can use the function to return the possible addresses of
the next PC.
A proper shared context was also needed so that we could share the code,
this context is described in the arm_get_next_pcs structure.
Testing :
No regressions, tested on ubuntu 14.04 ARMv7 and x86.
With gdbserver-{native,extended} / { -marm -mthumb }
gdb/ChangeLog:
* Makefile.in (ALL_TARGET_OBS): Append arm-get-next-pcs.o,
arm-linux.o.
(ALLDEPFILES): Append arm-get-next-pcs.c, arm-linux.c
(arm-linux.o): New rule.
(arm-get-next-pcs.o): New rule.
* arch/arm-get-next-pcs.c: New file.
* arch/arm-get-next-pcs.h: New file.
* arch/arm-linux.h: New file.
* arch/arm-linux.c: New file.
* arm.c: Include common-regcache.c.
(thumb_advance_itstate): Moved from arm-tdep.c.
(arm_instruction_changes_pc): Likewise.
(thumb_instruction_changes_pc): Likewise.
(thumb2_instruction_changes_pc): Likewise.
(shifted_reg_val): Likewise.
* arm.h (submask): Move macro from arm-tdep.h
(bit): Likewise.
(bits): Likewise.
(sbits): Likewise.
(BranchDest): Likewise.
(thumb_advance_itstate): Moved declaration from arm-tdep.h
(arm_instruction_changes_pc): Likewise.
(thumb_instruction_changes_pc): Likewise.
(thumb2_instruction_changes_pc): Likewise.
(shifted_reg_val): Likewise.
* arm-linux-tdep.c: Include arch/arm.h, arch/arm-get-next-pcs.h
arch/arm-linux.h.
(arm_linux_get_next_pcs_ops): New struct.
(ARM_SIGCONTEXT_R0, ARM_UCONTEXT_SIGCONTEXT,
ARM_OLD_RT_SIGFRAME_SIGINFO, ARM_OLD_RT_SIGFRAME_UCONTEXT,
ARM_NEW_RT_SIGFRAME_UCONTEXT, ARM_NEW_SIGFRAME_MAGIC): Move stack
layout defines to arch/arm-linux.h.
(arm_linux_sigreturn_next_pc_offset): Move to arch/arm-linux.c.
(arm_linux_software_single_step): Adjust for arm_get_next_pcs
implementation.
* arm-tdep.c: Include arch/arm-get-next-pcs.h.
(arm_get_next_pcs_ops): New struct.
(submask): Move macro to arm.h.
(bit): Likewise.
(bits): Likewise.
(sbits): Likewise.
(BranchDest): Likewise.
(thumb_instruction_changes_pc): Move to arm.c
(thumb2_instruction_changes_pc): Likewise.
(arm_instruction_changes_pc): Likewise.
(shifted_reg_val): Likewise.
(thumb_advance_itstate): Likewise.
(thumb_get_next_pc_raw): Move to arm-get-next-pcs.c.
(arm_get_next_pc_raw): Likewise.
(arm_get_next_pc): Likewise.
(thumb_deal_with_atomic_sequence_raw): Likewise.
(arm_deal_with_atomic_sequence_raw): Likewise.
(arm_deal_with_atomic_sequence): Likewise.
(arm_get_next_pcs_read_memory_unsigned_integer): New function.
(arm_get_next_pcs_addr_bits_remove): Likewise.
(arm_get_next_pcs_syscall_next_pc): Likewise.
(arm_get_next_pcs_is_thumb): Likewise.
(arm_software_single_step): Adjust for arm_get_next_pcs
implementation.
* arm-tdep.h: (arm_get_next_pc): Remove declaration.
(arm_get_next_pcs_read_memory_unsigned_integer):
New declaration.
(arm_get_next_pcs_addr_bits_remove): Likewise.
(arm_get_next_pcs_syscall_next_pc): Likewise.
(arm_get_next_pcs_is_thumb): Likewise.
(arm_deal_with_atomic_sequence: Remove declaration.
* common/gdb_vecs.h: Add CORE_ADDR vector definition.
* configure.tgt (aarch64*-*-linux): Add arm-get-next-pcs.o,
arm-linux.o.
(arm*-wince-pe): Add arm-get-next-pcs.o.
(arm*-*-linux*): Add arm-get-next-pcs.o, arm-linux.o,
arm-get-next-pcs.o
(arm*-*-netbsd*,arm*-*-knetbsd*-gnu): Add arm-get-next-pcs.o.
(arm*-*-openbsd*): Likewise.
(arm*-*-symbianelf*): Likewise.
(arm*-*-*): Likewise.
* symtab.h: Move CORE_ADDR vector definition to gdb_vecs.h.
gdb/gdbserver/ChangeLog:
* Makefile.in (SFILES): Append arch/arm-linux.c,
arch/arm-get-next-pcs.c.
(arm-linux.o): New rule.
(arm-get-next-pcs.o): New rule.
* configure.srv (arm*-*-linux*): Add arm-get-next-pcs.o,
arm-linux.o.
* linux-aarch32-low.c (arm_abi_breakpoint): Remove macro. Moved
to linux-aarch32-low.c.
(arm_eabi_breakpoint, arm_breakpoint): Likewise.
(arm_breakpoint_len, thumb_breakpoint): Likewise.
(thumb_breakpoint_len, thumb2_breakpoint): Likewise.
(thumb2_breakpoint_len): Likewise.
(arm_is_thumb_mode): Make non-static.
* linux-aarch32-low.h (arm_abi_breakpoint): New macro. Moved
from linux-aarch32-low.c.
(arm_eabi_breakpoint, arm_breakpoint): Likewise.
(arm_breakpoint_len, thumb_breakpoint): Likewise.
(thumb_breakpoint_len, thumb2_breakpoint): Likewise.
(thumb2_breakpoint_len): Likewise.
(arm_is_thumb_mode): New declaration.
* linux-arm-low.c: Include arch/arm-linux.h
aarch/arm-get-next-pcs.h, sys/syscall.h.
(get_next_pcs_ops): New struct.
(get_next_pcs_addr_bits_remove): New function.
(get_next_pcs_is_thumb): New function.
(get_next_pcs_read_memory_unsigned_integer): Likewise.
(arm_sigreturn_next_pc): Likewise.
(get_next_pcs_syscall_next_pc): Likewise.
(arm_gdbserver_get_next_pcs): Likewise.
(struct linux_target_ops) <arm_gdbserver_get_next_pcs>:
Initialize.
* linux-low.h: Move CORE_ADDR vector definition to gdb_vecs.h.
* server.h: Include gdb_vecs.h.
2015-12-18 17:33:59 +01:00
|
|
|
arm_get_next_pcs_addr_bits_remove,
|
[ARM] Fixup PC in software single step
When I exercise GDBserver software single step, I see the following
error, which has been already handled by GDB properly.
In GDBserver log, we can see, GDBserver tries to single step instruction
on 0xb6e0a6e4, and destination address is 0xffff0fe0,
stop pc is 0xb6e0a6e4
Writing f001f0e7 to 0xffff0fe0 in process 7132
Failed to insert breakpoint at 0xffff0fe0 (Input/output error).
Failed to insert breakpoint at 0xffff0fe0 (-1).
(gdb) disassemble __aeabi_read_tp,+8
Dump of assembler code from 0xb6e0a6e0 to 0xb6e0a6e8:
0xb6e0a6e0 <__aeabi_read_tp+0>: mvn r0, #61440 ; 0xf000
0xb6e0a6e4 <__aeabi_read_tp+4>: sub pc, r0, #31
however, it fails inserting breakpoint there. This problem has already
fixed by GDB, see comments in arm-linux-tdep.c:arm_linux_software_single_step
/* The Linux kernel offers some user-mode helpers in a high page. We can
not read this page (as of 2.6.23), and even if we could then we
couldn't set breakpoints in it, and even if we could then the atomic
operations would fail when interrupted. They are all called as
functions and return to the address in LR, so step to there
instead. */
so we need to do the same thing in GDB side as well. This patch adds
a new field fixup in arm_get_next_pcs_ops, so that we can fix up PC
for arm-linux target. In this way, both GDB and GDBserver can single
step instructions going to kernel helpers.
gdb:
2016-02-12 Yao Qi <yao.qi@linaro.org>
* arch/arm-get-next-pcs.c (arm_get_next_pcs): Call
self->ops->fixup if it isn't NULL.
* arch/arm-get-next-pcs.h: Include gdb_vecs.h.
(struct arm_get_next_pcs_ops) <fixup>: New field.
* arch/arm-linux.c: Include common-regcache.h and
arch/arm-get-next-pcs.h.
(arm_linux_get_next_pcs_fixup): New function.
* arch/arm-linux.h (arm_linux_get_next_pcs_fixup): Declare.
* arm-linux-tdep.c (arm_linux_get_next_pcs_ops): Initialize
it with arm_linux_get_next_pcs_fixup.
(arm_linux_software_single_step): Move code to
arm_linux_get_next_pcs_fixup.
* arm-tdep.c (arm_get_next_pcs_ops): Initialize it.
gdb/gdbserver:
2016-02-12 Yao Qi <yao.qi@linaro.org>
* linux-arm-low.c (get_next_pcs_ops): Initialize it with
arm_linux_get_next_pcs_fixup.
2016-02-08 17:05:31 +01:00
|
|
|
arm_get_next_pcs_is_thumb,
|
|
|
|
arm_linux_get_next_pcs_fixup,
|
Support software single step on ARM in GDBServer
This patch teaches GDBServer how to software single step on ARM
linux by sharing code with GDB.
The arm_get_next_pcs function in GDB is now shared with GDBServer. So
that GDBServer can use the function to return the possible addresses of
the next PC.
A proper shared context was also needed so that we could share the code,
this context is described in the arm_get_next_pcs structure.
Testing :
No regressions, tested on ubuntu 14.04 ARMv7 and x86.
With gdbserver-{native,extended} / { -marm -mthumb }
gdb/ChangeLog:
* Makefile.in (ALL_TARGET_OBS): Append arm-get-next-pcs.o,
arm-linux.o.
(ALLDEPFILES): Append arm-get-next-pcs.c, arm-linux.c
(arm-linux.o): New rule.
(arm-get-next-pcs.o): New rule.
* arch/arm-get-next-pcs.c: New file.
* arch/arm-get-next-pcs.h: New file.
* arch/arm-linux.h: New file.
* arch/arm-linux.c: New file.
* arm.c: Include common-regcache.c.
(thumb_advance_itstate): Moved from arm-tdep.c.
(arm_instruction_changes_pc): Likewise.
(thumb_instruction_changes_pc): Likewise.
(thumb2_instruction_changes_pc): Likewise.
(shifted_reg_val): Likewise.
* arm.h (submask): Move macro from arm-tdep.h
(bit): Likewise.
(bits): Likewise.
(sbits): Likewise.
(BranchDest): Likewise.
(thumb_advance_itstate): Moved declaration from arm-tdep.h
(arm_instruction_changes_pc): Likewise.
(thumb_instruction_changes_pc): Likewise.
(thumb2_instruction_changes_pc): Likewise.
(shifted_reg_val): Likewise.
* arm-linux-tdep.c: Include arch/arm.h, arch/arm-get-next-pcs.h
arch/arm-linux.h.
(arm_linux_get_next_pcs_ops): New struct.
(ARM_SIGCONTEXT_R0, ARM_UCONTEXT_SIGCONTEXT,
ARM_OLD_RT_SIGFRAME_SIGINFO, ARM_OLD_RT_SIGFRAME_UCONTEXT,
ARM_NEW_RT_SIGFRAME_UCONTEXT, ARM_NEW_SIGFRAME_MAGIC): Move stack
layout defines to arch/arm-linux.h.
(arm_linux_sigreturn_next_pc_offset): Move to arch/arm-linux.c.
(arm_linux_software_single_step): Adjust for arm_get_next_pcs
implementation.
* arm-tdep.c: Include arch/arm-get-next-pcs.h.
(arm_get_next_pcs_ops): New struct.
(submask): Move macro to arm.h.
(bit): Likewise.
(bits): Likewise.
(sbits): Likewise.
(BranchDest): Likewise.
(thumb_instruction_changes_pc): Move to arm.c
(thumb2_instruction_changes_pc): Likewise.
(arm_instruction_changes_pc): Likewise.
(shifted_reg_val): Likewise.
(thumb_advance_itstate): Likewise.
(thumb_get_next_pc_raw): Move to arm-get-next-pcs.c.
(arm_get_next_pc_raw): Likewise.
(arm_get_next_pc): Likewise.
(thumb_deal_with_atomic_sequence_raw): Likewise.
(arm_deal_with_atomic_sequence_raw): Likewise.
(arm_deal_with_atomic_sequence): Likewise.
(arm_get_next_pcs_read_memory_unsigned_integer): New function.
(arm_get_next_pcs_addr_bits_remove): Likewise.
(arm_get_next_pcs_syscall_next_pc): Likewise.
(arm_get_next_pcs_is_thumb): Likewise.
(arm_software_single_step): Adjust for arm_get_next_pcs
implementation.
* arm-tdep.h: (arm_get_next_pc): Remove declaration.
(arm_get_next_pcs_read_memory_unsigned_integer):
New declaration.
(arm_get_next_pcs_addr_bits_remove): Likewise.
(arm_get_next_pcs_syscall_next_pc): Likewise.
(arm_get_next_pcs_is_thumb): Likewise.
(arm_deal_with_atomic_sequence: Remove declaration.
* common/gdb_vecs.h: Add CORE_ADDR vector definition.
* configure.tgt (aarch64*-*-linux): Add arm-get-next-pcs.o,
arm-linux.o.
(arm*-wince-pe): Add arm-get-next-pcs.o.
(arm*-*-linux*): Add arm-get-next-pcs.o, arm-linux.o,
arm-get-next-pcs.o
(arm*-*-netbsd*,arm*-*-knetbsd*-gnu): Add arm-get-next-pcs.o.
(arm*-*-openbsd*): Likewise.
(arm*-*-symbianelf*): Likewise.
(arm*-*-*): Likewise.
* symtab.h: Move CORE_ADDR vector definition to gdb_vecs.h.
gdb/gdbserver/ChangeLog:
* Makefile.in (SFILES): Append arch/arm-linux.c,
arch/arm-get-next-pcs.c.
(arm-linux.o): New rule.
(arm-get-next-pcs.o): New rule.
* configure.srv (arm*-*-linux*): Add arm-get-next-pcs.o,
arm-linux.o.
* linux-aarch32-low.c (arm_abi_breakpoint): Remove macro. Moved
to linux-aarch32-low.c.
(arm_eabi_breakpoint, arm_breakpoint): Likewise.
(arm_breakpoint_len, thumb_breakpoint): Likewise.
(thumb_breakpoint_len, thumb2_breakpoint): Likewise.
(thumb2_breakpoint_len): Likewise.
(arm_is_thumb_mode): Make non-static.
* linux-aarch32-low.h (arm_abi_breakpoint): New macro. Moved
from linux-aarch32-low.c.
(arm_eabi_breakpoint, arm_breakpoint): Likewise.
(arm_breakpoint_len, thumb_breakpoint): Likewise.
(thumb_breakpoint_len, thumb2_breakpoint): Likewise.
(thumb2_breakpoint_len): Likewise.
(arm_is_thumb_mode): New declaration.
* linux-arm-low.c: Include arch/arm-linux.h
aarch/arm-get-next-pcs.h, sys/syscall.h.
(get_next_pcs_ops): New struct.
(get_next_pcs_addr_bits_remove): New function.
(get_next_pcs_is_thumb): New function.
(get_next_pcs_read_memory_unsigned_integer): Likewise.
(arm_sigreturn_next_pc): Likewise.
(get_next_pcs_syscall_next_pc): Likewise.
(arm_gdbserver_get_next_pcs): Likewise.
(struct linux_target_ops) <arm_gdbserver_get_next_pcs>:
Initialize.
* linux-low.h: Move CORE_ADDR vector definition to gdb_vecs.h.
* server.h: Include gdb_vecs.h.
2015-12-18 17:33:59 +01:00
|
|
|
};
|
|
|
|
|
2005-12-22 18:06:25 +01:00
|
|
|
static void
|
2008-04-30 23:23:45 +02:00
|
|
|
arm_linux_sigtramp_cache (struct frame_info *this_frame,
|
2005-12-22 18:06:25 +01:00
|
|
|
struct trad_frame_cache *this_cache,
|
|
|
|
CORE_ADDR func, int regs_offset)
|
2000-09-06 02:39:11 +02:00
|
|
|
{
|
2008-04-30 23:23:45 +02:00
|
|
|
CORE_ADDR sp = get_frame_register_unsigned (this_frame, ARM_SP_REGNUM);
|
2005-12-22 18:06:25 +01:00
|
|
|
CORE_ADDR base = sp + regs_offset;
|
|
|
|
int i;
|
2000-09-06 02:39:11 +02:00
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|
|
2005-12-22 18:06:25 +01:00
|
|
|
for (i = 0; i < 16; i++)
|
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trad_frame_set_reg_addr (this_cache, i, base + i * 4);
|
2000-09-06 02:39:11 +02:00
|
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|
2005-12-22 18:06:25 +01:00
|
|
|
trad_frame_set_reg_addr (this_cache, ARM_PS_REGNUM, base + 16 * 4);
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2000-09-06 02:39:11 +02:00
|
|
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|
2005-12-22 18:06:25 +01:00
|
|
|
/* The VFP or iWMMXt registers may be saved on the stack, but there's
|
|
|
|
no reliable way to restore them (yet). */
|
2000-09-06 02:39:11 +02:00
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|
2005-12-22 18:06:25 +01:00
|
|
|
/* Save a frame ID. */
|
|
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|
trad_frame_set_id (this_cache, frame_id_build (sp, func));
|
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|
|
}
|
2000-09-06 02:39:11 +02:00
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Support software single step on ARM in GDBServer
This patch teaches GDBServer how to software single step on ARM
linux by sharing code with GDB.
The arm_get_next_pcs function in GDB is now shared with GDBServer. So
that GDBServer can use the function to return the possible addresses of
the next PC.
A proper shared context was also needed so that we could share the code,
this context is described in the arm_get_next_pcs structure.
Testing :
No regressions, tested on ubuntu 14.04 ARMv7 and x86.
With gdbserver-{native,extended} / { -marm -mthumb }
gdb/ChangeLog:
* Makefile.in (ALL_TARGET_OBS): Append arm-get-next-pcs.o,
arm-linux.o.
(ALLDEPFILES): Append arm-get-next-pcs.c, arm-linux.c
(arm-linux.o): New rule.
(arm-get-next-pcs.o): New rule.
* arch/arm-get-next-pcs.c: New file.
* arch/arm-get-next-pcs.h: New file.
* arch/arm-linux.h: New file.
* arch/arm-linux.c: New file.
* arm.c: Include common-regcache.c.
(thumb_advance_itstate): Moved from arm-tdep.c.
(arm_instruction_changes_pc): Likewise.
(thumb_instruction_changes_pc): Likewise.
(thumb2_instruction_changes_pc): Likewise.
(shifted_reg_val): Likewise.
* arm.h (submask): Move macro from arm-tdep.h
(bit): Likewise.
(bits): Likewise.
(sbits): Likewise.
(BranchDest): Likewise.
(thumb_advance_itstate): Moved declaration from arm-tdep.h
(arm_instruction_changes_pc): Likewise.
(thumb_instruction_changes_pc): Likewise.
(thumb2_instruction_changes_pc): Likewise.
(shifted_reg_val): Likewise.
* arm-linux-tdep.c: Include arch/arm.h, arch/arm-get-next-pcs.h
arch/arm-linux.h.
(arm_linux_get_next_pcs_ops): New struct.
(ARM_SIGCONTEXT_R0, ARM_UCONTEXT_SIGCONTEXT,
ARM_OLD_RT_SIGFRAME_SIGINFO, ARM_OLD_RT_SIGFRAME_UCONTEXT,
ARM_NEW_RT_SIGFRAME_UCONTEXT, ARM_NEW_SIGFRAME_MAGIC): Move stack
layout defines to arch/arm-linux.h.
(arm_linux_sigreturn_next_pc_offset): Move to arch/arm-linux.c.
(arm_linux_software_single_step): Adjust for arm_get_next_pcs
implementation.
* arm-tdep.c: Include arch/arm-get-next-pcs.h.
(arm_get_next_pcs_ops): New struct.
(submask): Move macro to arm.h.
(bit): Likewise.
(bits): Likewise.
(sbits): Likewise.
(BranchDest): Likewise.
(thumb_instruction_changes_pc): Move to arm.c
(thumb2_instruction_changes_pc): Likewise.
(arm_instruction_changes_pc): Likewise.
(shifted_reg_val): Likewise.
(thumb_advance_itstate): Likewise.
(thumb_get_next_pc_raw): Move to arm-get-next-pcs.c.
(arm_get_next_pc_raw): Likewise.
(arm_get_next_pc): Likewise.
(thumb_deal_with_atomic_sequence_raw): Likewise.
(arm_deal_with_atomic_sequence_raw): Likewise.
(arm_deal_with_atomic_sequence): Likewise.
(arm_get_next_pcs_read_memory_unsigned_integer): New function.
(arm_get_next_pcs_addr_bits_remove): Likewise.
(arm_get_next_pcs_syscall_next_pc): Likewise.
(arm_get_next_pcs_is_thumb): Likewise.
(arm_software_single_step): Adjust for arm_get_next_pcs
implementation.
* arm-tdep.h: (arm_get_next_pc): Remove declaration.
(arm_get_next_pcs_read_memory_unsigned_integer):
New declaration.
(arm_get_next_pcs_addr_bits_remove): Likewise.
(arm_get_next_pcs_syscall_next_pc): Likewise.
(arm_get_next_pcs_is_thumb): Likewise.
(arm_deal_with_atomic_sequence: Remove declaration.
* common/gdb_vecs.h: Add CORE_ADDR vector definition.
* configure.tgt (aarch64*-*-linux): Add arm-get-next-pcs.o,
arm-linux.o.
(arm*-wince-pe): Add arm-get-next-pcs.o.
(arm*-*-linux*): Add arm-get-next-pcs.o, arm-linux.o,
arm-get-next-pcs.o
(arm*-*-netbsd*,arm*-*-knetbsd*-gnu): Add arm-get-next-pcs.o.
(arm*-*-openbsd*): Likewise.
(arm*-*-symbianelf*): Likewise.
(arm*-*-*): Likewise.
* symtab.h: Move CORE_ADDR vector definition to gdb_vecs.h.
gdb/gdbserver/ChangeLog:
* Makefile.in (SFILES): Append arch/arm-linux.c,
arch/arm-get-next-pcs.c.
(arm-linux.o): New rule.
(arm-get-next-pcs.o): New rule.
* configure.srv (arm*-*-linux*): Add arm-get-next-pcs.o,
arm-linux.o.
* linux-aarch32-low.c (arm_abi_breakpoint): Remove macro. Moved
to linux-aarch32-low.c.
(arm_eabi_breakpoint, arm_breakpoint): Likewise.
(arm_breakpoint_len, thumb_breakpoint): Likewise.
(thumb_breakpoint_len, thumb2_breakpoint): Likewise.
(thumb2_breakpoint_len): Likewise.
(arm_is_thumb_mode): Make non-static.
* linux-aarch32-low.h (arm_abi_breakpoint): New macro. Moved
from linux-aarch32-low.c.
(arm_eabi_breakpoint, arm_breakpoint): Likewise.
(arm_breakpoint_len, thumb_breakpoint): Likewise.
(thumb_breakpoint_len, thumb2_breakpoint): Likewise.
(thumb2_breakpoint_len): Likewise.
(arm_is_thumb_mode): New declaration.
* linux-arm-low.c: Include arch/arm-linux.h
aarch/arm-get-next-pcs.h, sys/syscall.h.
(get_next_pcs_ops): New struct.
(get_next_pcs_addr_bits_remove): New function.
(get_next_pcs_is_thumb): New function.
(get_next_pcs_read_memory_unsigned_integer): Likewise.
(arm_sigreturn_next_pc): Likewise.
(get_next_pcs_syscall_next_pc): Likewise.
(arm_gdbserver_get_next_pcs): Likewise.
(struct linux_target_ops) <arm_gdbserver_get_next_pcs>:
Initialize.
* linux-low.h: Move CORE_ADDR vector definition to gdb_vecs.h.
* server.h: Include gdb_vecs.h.
2015-12-18 17:33:59 +01:00
|
|
|
/* See arm-linux.h for stack layout details. */
|
2005-12-22 18:06:25 +01:00
|
|
|
static void
|
|
|
|
arm_linux_sigreturn_init (const struct tramp_frame *self,
|
2008-04-30 23:23:45 +02:00
|
|
|
struct frame_info *this_frame,
|
2005-12-22 18:06:25 +01:00
|
|
|
struct trad_frame_cache *this_cache,
|
|
|
|
CORE_ADDR func)
|
2000-09-06 02:39:11 +02:00
|
|
|
{
|
* 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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struct gdbarch *gdbarch = get_frame_arch (this_frame);
|
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enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
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2008-04-30 23:23:45 +02:00
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CORE_ADDR sp = get_frame_register_unsigned (this_frame, ARM_SP_REGNUM);
|
* 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
|
|
|
ULONGEST uc_flags = read_memory_unsigned_integer (sp, 4, byte_order);
|
2006-07-12 20:05:50 +02:00
|
|
|
|
|
|
|
if (uc_flags == ARM_NEW_SIGFRAME_MAGIC)
|
2008-04-30 23:23:45 +02:00
|
|
|
arm_linux_sigtramp_cache (this_frame, this_cache, func,
|
2006-07-12 20:05:50 +02:00
|
|
|
ARM_UCONTEXT_SIGCONTEXT
|
|
|
|
+ ARM_SIGCONTEXT_R0);
|
|
|
|
else
|
2008-04-30 23:23:45 +02:00
|
|
|
arm_linux_sigtramp_cache (this_frame, this_cache, func,
|
2006-07-12 20:05:50 +02:00
|
|
|
ARM_SIGCONTEXT_R0);
|
2005-12-22 18:06:25 +01:00
|
|
|
}
|
2000-09-06 02:39:11 +02:00
|
|
|
|
2005-12-22 18:06:25 +01:00
|
|
|
static void
|
|
|
|
arm_linux_rt_sigreturn_init (const struct tramp_frame *self,
|
2008-04-30 23:23:45 +02:00
|
|
|
struct frame_info *this_frame,
|
2005-12-22 18:06:25 +01:00
|
|
|
struct trad_frame_cache *this_cache,
|
|
|
|
CORE_ADDR func)
|
|
|
|
{
|
* 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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struct gdbarch *gdbarch = get_frame_arch (this_frame);
|
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enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
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2008-04-30 23:23:45 +02:00
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CORE_ADDR sp = get_frame_register_unsigned (this_frame, ARM_SP_REGNUM);
|
* 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
|
|
|
ULONGEST pinfo = read_memory_unsigned_integer (sp, 4, byte_order);
|
2006-07-12 20:05:50 +02:00
|
|
|
|
|
|
|
if (pinfo == sp + ARM_OLD_RT_SIGFRAME_SIGINFO)
|
2008-04-30 23:23:45 +02:00
|
|
|
arm_linux_sigtramp_cache (this_frame, this_cache, func,
|
2006-07-12 20:05:50 +02:00
|
|
|
ARM_OLD_RT_SIGFRAME_UCONTEXT
|
|
|
|
+ ARM_UCONTEXT_SIGCONTEXT
|
|
|
|
+ ARM_SIGCONTEXT_R0);
|
|
|
|
else
|
2008-04-30 23:23:45 +02:00
|
|
|
arm_linux_sigtramp_cache (this_frame, this_cache, func,
|
2006-07-12 20:05:50 +02:00
|
|
|
ARM_NEW_RT_SIGFRAME_UCONTEXT
|
|
|
|
+ ARM_UCONTEXT_SIGCONTEXT
|
|
|
|
+ ARM_SIGCONTEXT_R0);
|
2000-09-06 02:39:11 +02:00
|
|
|
}
|
|
|
|
|
2009-12-19 01:40:15 +01:00
|
|
|
static void
|
|
|
|
arm_linux_restart_syscall_init (const struct tramp_frame *self,
|
|
|
|
struct frame_info *this_frame,
|
|
|
|
struct trad_frame_cache *this_cache,
|
|
|
|
CORE_ADDR func)
|
|
|
|
{
|
2011-03-01 19:20:23 +01:00
|
|
|
struct gdbarch *gdbarch = get_frame_arch (this_frame);
|
2009-12-19 01:40:15 +01:00
|
|
|
CORE_ADDR sp = get_frame_register_unsigned (this_frame, ARM_SP_REGNUM);
|
2011-03-01 19:20:23 +01:00
|
|
|
CORE_ADDR pc = get_frame_memory_unsigned (this_frame, sp, 4);
|
|
|
|
CORE_ADDR cpsr = get_frame_register_unsigned (this_frame, ARM_PS_REGNUM);
|
|
|
|
ULONGEST t_bit = arm_psr_thumb_bit (gdbarch);
|
|
|
|
int sp_offset;
|
|
|
|
|
|
|
|
/* There are two variants of this trampoline; with older kernels, the
|
|
|
|
stub is placed on the stack, while newer kernels use the stub from
|
|
|
|
the vector page. They are identical except that the older version
|
|
|
|
increments SP by 12 (to skip stored PC and the stub itself), while
|
|
|
|
the newer version increments SP only by 4 (just the stored PC). */
|
|
|
|
if (self->insn[1].bytes == ARM_LDR_PC_SP_4)
|
|
|
|
sp_offset = 4;
|
|
|
|
else
|
|
|
|
sp_offset = 12;
|
|
|
|
|
|
|
|
/* Update Thumb bit in CPSR. */
|
|
|
|
if (pc & 1)
|
|
|
|
cpsr |= t_bit;
|
|
|
|
else
|
|
|
|
cpsr &= ~t_bit;
|
2009-12-19 01:40:15 +01:00
|
|
|
|
2011-03-01 19:20:23 +01:00
|
|
|
/* Remove Thumb bit from PC. */
|
|
|
|
pc = gdbarch_addr_bits_remove (gdbarch, pc);
|
|
|
|
|
|
|
|
/* Save previous register values. */
|
|
|
|
trad_frame_set_reg_value (this_cache, ARM_SP_REGNUM, sp + sp_offset);
|
|
|
|
trad_frame_set_reg_value (this_cache, ARM_PC_REGNUM, pc);
|
|
|
|
trad_frame_set_reg_value (this_cache, ARM_PS_REGNUM, cpsr);
|
2009-12-19 01:40:15 +01:00
|
|
|
|
|
|
|
/* Save a frame ID. */
|
|
|
|
trad_frame_set_id (this_cache, frame_id_build (sp, func));
|
|
|
|
}
|
|
|
|
|
2005-12-22 18:06:25 +01:00
|
|
|
static struct tramp_frame arm_linux_sigreturn_tramp_frame = {
|
|
|
|
SIGTRAMP_FRAME,
|
|
|
|
4,
|
|
|
|
{
|
|
|
|
{ ARM_LINUX_SIGRETURN_INSTR, -1 },
|
|
|
|
{ TRAMP_SENTINEL_INSN }
|
|
|
|
},
|
|
|
|
arm_linux_sigreturn_init
|
|
|
|
};
|
|
|
|
|
|
|
|
static struct tramp_frame arm_linux_rt_sigreturn_tramp_frame = {
|
|
|
|
SIGTRAMP_FRAME,
|
|
|
|
4,
|
|
|
|
{
|
|
|
|
{ ARM_LINUX_RT_SIGRETURN_INSTR, -1 },
|
|
|
|
{ TRAMP_SENTINEL_INSN }
|
|
|
|
},
|
|
|
|
arm_linux_rt_sigreturn_init
|
|
|
|
};
|
|
|
|
|
|
|
|
static struct tramp_frame arm_eabi_linux_sigreturn_tramp_frame = {
|
|
|
|
SIGTRAMP_FRAME,
|
|
|
|
4,
|
|
|
|
{
|
|
|
|
{ ARM_SET_R7_SIGRETURN, -1 },
|
|
|
|
{ ARM_EABI_SYSCALL, -1 },
|
|
|
|
{ TRAMP_SENTINEL_INSN }
|
|
|
|
},
|
|
|
|
arm_linux_sigreturn_init
|
|
|
|
};
|
|
|
|
|
|
|
|
static struct tramp_frame arm_eabi_linux_rt_sigreturn_tramp_frame = {
|
|
|
|
SIGTRAMP_FRAME,
|
|
|
|
4,
|
|
|
|
{
|
|
|
|
{ ARM_SET_R7_RT_SIGRETURN, -1 },
|
|
|
|
{ ARM_EABI_SYSCALL, -1 },
|
|
|
|
{ TRAMP_SENTINEL_INSN }
|
|
|
|
},
|
|
|
|
arm_linux_rt_sigreturn_init
|
|
|
|
};
|
|
|
|
|
2014-07-22 18:10:51 +02:00
|
|
|
static struct tramp_frame thumb2_eabi_linux_sigreturn_tramp_frame = {
|
|
|
|
SIGTRAMP_FRAME,
|
|
|
|
2,
|
|
|
|
{
|
|
|
|
{ THUMB2_SET_R7_SIGRETURN1, -1 },
|
|
|
|
{ THUMB2_SET_R7_SIGRETURN2, -1 },
|
|
|
|
{ THUMB2_EABI_SYSCALL, -1 },
|
|
|
|
{ TRAMP_SENTINEL_INSN }
|
|
|
|
},
|
|
|
|
arm_linux_sigreturn_init
|
|
|
|
};
|
|
|
|
|
|
|
|
static struct tramp_frame thumb2_eabi_linux_rt_sigreturn_tramp_frame = {
|
|
|
|
SIGTRAMP_FRAME,
|
|
|
|
2,
|
|
|
|
{
|
|
|
|
{ THUMB2_SET_R7_RT_SIGRETURN1, -1 },
|
|
|
|
{ THUMB2_SET_R7_RT_SIGRETURN2, -1 },
|
|
|
|
{ THUMB2_EABI_SYSCALL, -1 },
|
|
|
|
{ TRAMP_SENTINEL_INSN }
|
|
|
|
},
|
|
|
|
arm_linux_rt_sigreturn_init
|
|
|
|
};
|
|
|
|
|
2009-12-19 01:40:15 +01:00
|
|
|
static struct tramp_frame arm_linux_restart_syscall_tramp_frame = {
|
|
|
|
NORMAL_FRAME,
|
|
|
|
4,
|
|
|
|
{
|
|
|
|
{ ARM_OABI_SYSCALL_RESTART_SYSCALL, -1 },
|
|
|
|
{ ARM_LDR_PC_SP_12, -1 },
|
|
|
|
{ TRAMP_SENTINEL_INSN }
|
|
|
|
},
|
|
|
|
arm_linux_restart_syscall_init
|
|
|
|
};
|
|
|
|
|
2011-03-01 19:20:23 +01:00
|
|
|
static struct tramp_frame arm_kernel_linux_restart_syscall_tramp_frame = {
|
|
|
|
NORMAL_FRAME,
|
|
|
|
4,
|
|
|
|
{
|
|
|
|
{ ARM_OABI_SYSCALL_RESTART_SYSCALL, -1 },
|
|
|
|
{ ARM_LDR_PC_SP_4, -1 },
|
|
|
|
{ TRAMP_SENTINEL_INSN }
|
|
|
|
},
|
|
|
|
arm_linux_restart_syscall_init
|
|
|
|
};
|
|
|
|
|
* Makefile.in (arm_linux_tdep_h): New variable.
(arm-linux-nat.o, arm-linux-tdep.o): Update.
* arm-linux-nat.c: Include "arm-linux-tdep.h".
(typeNone, typeSingle, typeDouble, typeExtended)
(FPWORDS, ARM_CPSR_REGNUM, FPREG, FPA11)
(fetch_nwfpe_single, fetch_nwfpe_double, fetch_nwfpe_none)
(fetch_nwfpe_extended, fetch_nwfpe_register, store_nwfpe_single)
(store_nwfpe_double, store_nwfpe_extended, store_nwfpe_register):
Delete.
(fetch_fpregister, fetch_fpregs, store_fpregister, store_fpregs):
Use gdb_byte buffers, NWFPE_FPSR_OFFSET, supply_nwfpe_register,
and collect_nwfpe_register.
(fill_gregset, supply_gregset, fill_fpregset, supply_fpregset): Use
new regset functions.
* arm-linux-tdep.c: Include "regset.h" and "arm-linux-tdep.h".
(arm_apcs_32): New declaration.
(ARM_LINUX_SIZEOF_GREGSET, arm_linux_supply_gregset)
(arm_linux_collect_gregset, typeNone, typeSingle, typeDouble)
(typeExtended, supply_nwfpe_register, collect_nwfpe_register)
(arm_linux_supply_nwfpe, arm_linux_collect_nwfpe)
(arm_linux_regset_from_core_section): New.
(arm_linux_init_abi): Register arm_linux_regset_from_core_section.
* arm-linux-tdep.h: New file.
* arm-tdep.h (struct regset): Declare.
(struct gdbarch_tdep): Add gregset, fpregset members.
* config/arm/linux.mh (NATDEPFILES): Remove corelow.o and
core-regset.o.
* config/arm/linux.mt (TDEPFILES): Add corelow.o.
2006-07-12 22:46:33 +02:00
|
|
|
/* Core file and register set support. */
|
|
|
|
|
|
|
|
#define ARM_LINUX_SIZEOF_GREGSET (18 * INT_REGISTER_SIZE)
|
|
|
|
|
|
|
|
void
|
|
|
|
arm_linux_supply_gregset (const struct regset *regset,
|
|
|
|
struct regcache *regcache,
|
|
|
|
int regnum, const void *gregs_buf, size_t len)
|
|
|
|
{
|
* 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
|
|
|
struct gdbarch *gdbarch = get_regcache_arch (regcache);
|
|
|
|
enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
|
Add some more casts (1/2)
Note: I needed to split this patch in two, otherwise it's too big for
the mailing list.
This patch adds explicit casts to situations where a void pointer is
assigned to a pointer to the "real" type. Building in C++ mode requires
those assignments to use an explicit cast. This includes, for example:
- callback arguments (cleanups, comparison functions, ...)
- data attached to some object (objfile, program space, etc) in the form
of a void pointer
- "user data" passed to some function
This patch comes from the commit "(mostly) auto-generated patch to insert
casts needed for C++", taken from Pedro's C++ branch.
Only files built on x86 with --enable-targets=all are modified, so the
native files for other arches will need to be dealt with separately.
I built-tested this with --enable-targets=all and reg-tested. To my
surprise, a test case (selftest.exp) had to be adjusted.
Here's the ChangeLog entry. Again, this was relatively quick to make
despite the length, thanks to David Malcom's script, although I don't
believe it's very useful information in that particular case...
gdb/ChangeLog:
* aarch64-tdep.c (aarch64_make_prologue_cache): Add cast(s).
(aarch64_make_stub_cache): Likewise.
(value_of_aarch64_user_reg): Likewise.
* ada-lang.c (ada_inferior_data_cleanup): Likewise.
(get_ada_inferior_data): Likewise.
(get_ada_pspace_data): Likewise.
(ada_pspace_data_cleanup): Likewise.
(ada_complete_symbol_matcher): Likewise.
(ada_exc_search_name_matches): Likewise.
* ada-tasks.c (get_ada_tasks_pspace_data): Likewise.
(get_ada_tasks_inferior_data): Likewise.
* addrmap.c (addrmap_mutable_foreach_worker): Likewise.
(splay_obstack_alloc): Likewise.
(splay_obstack_free): Likewise.
* alpha-linux-tdep.c (alpha_linux_supply_gregset): Likewise.
(alpha_linux_collect_gregset): Likewise.
(alpha_linux_supply_fpregset): Likewise.
(alpha_linux_collect_fpregset): Likewise.
* alpha-mdebug-tdep.c (alpha_mdebug_frame_unwind_cache): Likewise.
* alpha-tdep.c (alpha_lds): Likewise.
(alpha_sts): Likewise.
(alpha_sigtramp_frame_unwind_cache): Likewise.
(alpha_heuristic_frame_unwind_cache): Likewise.
(alpha_supply_int_regs): Likewise.
(alpha_fill_int_regs): Likewise.
(alpha_supply_fp_regs): Likewise.
(alpha_fill_fp_regs): Likewise.
* alphanbsd-tdep.c (alphanbsd_supply_fpregset): Likewise.
(alphanbsd_aout_supply_gregset): Likewise.
(alphanbsd_supply_gregset): Likewise.
* amd64-linux-tdep.c (amd64_linux_init_abi): Likewise.
(amd64_x32_linux_init_abi): Likewise.
* amd64-nat.c (amd64_supply_native_gregset): Likewise.
(amd64_collect_native_gregset): Likewise.
* amd64-tdep.c (amd64_frame_cache): Likewise.
(amd64_sigtramp_frame_cache): Likewise.
(amd64_epilogue_frame_cache): Likewise.
(amd64_supply_fxsave): Likewise.
(amd64_supply_xsave): Likewise.
(amd64_collect_fxsave): Likewise.
(amd64_collect_xsave): Likewise.
* amd64-windows-tdep.c (amd64_windows_frame_cache): Likewise.
* amd64obsd-tdep.c (amd64obsd_trapframe_cache): Likewise.
* arm-linux-tdep.c (arm_linux_supply_gregset): Likewise.
(arm_linux_collect_gregset): Likewise.
(arm_linux_supply_nwfpe): Likewise.
(arm_linux_collect_nwfpe): Likewise.
(arm_linux_supply_vfp): Likewise.
(arm_linux_collect_vfp): Likewise.
* arm-tdep.c (arm_find_mapping_symbol): Likewise.
(arm_prologue_unwind_stop_reason): Likewise.
(arm_prologue_this_id): Likewise.
(arm_prologue_prev_register): Likewise.
(arm_exidx_data_free): Likewise.
(arm_find_exidx_entry): Likewise.
(arm_stub_this_id): Likewise.
(arm_m_exception_this_id): Likewise.
(arm_m_exception_prev_register): Likewise.
(arm_normal_frame_base): Likewise.
(gdb_print_insn_arm): Likewise.
(arm_objfile_data_free): Likewise.
(arm_record_special_symbol): Likewise.
(value_of_arm_user_reg): Likewise.
* armbsd-tdep.c (armbsd_supply_fpregset): Likewise.
(armbsd_supply_gregset): Likewise.
* auto-load.c (auto_load_pspace_data_cleanup): Likewise.
(get_auto_load_pspace_data): Likewise.
(hash_loaded_script_entry): Likewise.
(eq_loaded_script_entry): Likewise.
(clear_section_scripts): Likewise.
(collect_matching_scripts): Likewise.
* auxv.c (auxv_inferior_data_cleanup): Likewise.
(get_auxv_inferior_data): Likewise.
* avr-tdep.c (avr_frame_unwind_cache): Likewise.
* ax-general.c (do_free_agent_expr_cleanup): Likewise.
* bfd-target.c (target_bfd_xfer_partial): Likewise.
(target_bfd_xclose): Likewise.
(target_bfd_get_section_table): Likewise.
* bfin-tdep.c (bfin_frame_cache): Likewise.
* block.c (find_block_in_blockvector): Likewise.
(call_site_for_pc): Likewise.
(block_find_non_opaque_type_preferred): Likewise.
* break-catch-sig.c (signal_catchpoint_insert_location): Likewise.
(signal_catchpoint_remove_location): Likewise.
(signal_catchpoint_breakpoint_hit): Likewise.
(signal_catchpoint_print_one): Likewise.
(signal_catchpoint_print_mention): Likewise.
(signal_catchpoint_print_recreate): Likewise.
* break-catch-syscall.c (get_catch_syscall_inferior_data): Likewise.
* breakpoint.c (do_cleanup_counted_command_line): Likewise.
(bp_location_compare_addrs): Likewise.
(get_first_locp_gte_addr): Likewise.
(check_tracepoint_command): Likewise.
(do_map_commands_command): Likewise.
(get_breakpoint_objfile_data): Likewise.
(free_breakpoint_probes): Likewise.
(do_captured_breakpoint_query): Likewise.
(compare_breakpoints): Likewise.
(bp_location_compare): Likewise.
(bpstat_remove_breakpoint_callback): Likewise.
(do_delete_breakpoint_cleanup): Likewise.
* bsd-uthread.c (bsd_uthread_set_supply_uthread): Likewise.
(bsd_uthread_set_collect_uthread): Likewise.
(bsd_uthread_activate): Likewise.
(bsd_uthread_fetch_registers): Likewise.
(bsd_uthread_store_registers): Likewise.
* btrace.c (check_xml_btrace_version): Likewise.
(parse_xml_btrace_block): Likewise.
(parse_xml_btrace_pt_config_cpu): Likewise.
(parse_xml_btrace_pt_raw): Likewise.
(parse_xml_btrace_pt): Likewise.
(parse_xml_btrace_conf_bts): Likewise.
(parse_xml_btrace_conf_pt): Likewise.
(do_btrace_data_cleanup): Likewise.
* c-typeprint.c (find_typedef_for_canonicalize): Likewise.
* charset.c (cleanup_iconv): Likewise.
(do_cleanup_iterator): Likewise.
* cli-out.c (cli_uiout_dtor): Likewise.
(cli_table_begin): Likewise.
(cli_table_body): Likewise.
(cli_table_end): Likewise.
(cli_table_header): Likewise.
(cli_begin): Likewise.
(cli_end): Likewise.
(cli_field_int): Likewise.
(cli_field_skip): Likewise.
(cli_field_string): Likewise.
(cli_field_fmt): Likewise.
(cli_spaces): Likewise.
(cli_text): Likewise.
(cli_message): Likewise.
(cli_wrap_hint): Likewise.
(cli_flush): Likewise.
(cli_redirect): Likewise.
(out_field_fmt): Likewise.
(field_separator): Likewise.
(cli_out_set_stream): Likewise.
* cli/cli-cmds.c (compare_symtabs): Likewise.
* cli/cli-dump.c (call_dump_func): Likewise.
(restore_section_callback): Likewise.
* cli/cli-script.c (clear_hook_in_cleanup): Likewise.
(do_restore_user_call_depth): Likewise.
(do_free_command_lines_cleanup): Likewise.
* coff-pe-read.c (get_section_vmas): Likewise.
(pe_as16): Likewise.
(pe_as32): Likewise.
* coffread.c (coff_symfile_read): Likewise.
* common/agent.c (agent_look_up_symbols): Likewise.
* common/filestuff.c (do_close_cleanup): Likewise.
* common/format.c (free_format_pieces_cleanup): Likewise.
* common/vec.c (vec_o_reserve): Likewise.
* compile/compile-c-support.c (print_one_macro): Likewise.
* compile/compile-c-symbols.c (hash_symbol_error): Likewise.
(eq_symbol_error): Likewise.
(del_symbol_error): Likewise.
(error_symbol_once): Likewise.
(gcc_convert_symbol): Likewise.
(gcc_symbol_address): Likewise.
(hash_symname): Likewise.
(eq_symname): Likewise.
* compile/compile-c-types.c (hash_type_map_instance): Likewise.
(eq_type_map_instance): Likewise.
(insert_type): Likewise.
(convert_type): Likewise.
* compile/compile-object-load.c (munmap_listp_free_cleanup): Likewise.
(setup_sections): Likewise.
(link_hash_table_free): Likewise.
(copy_sections): Likewise.
* compile/compile-object-run.c (do_module_cleanup): Likewise.
* compile/compile.c (compile_print_value): Likewise.
(do_rmdir): Likewise.
(cleanup_compile_instance): Likewise.
(cleanup_unlink_file): Likewise.
* completer.c (free_completion_tracker): Likewise.
* corelow.c (add_to_spuid_list): Likewise.
* cp-namespace.c (reset_directive_searched): Likewise.
* cp-support.c (reset_directive_searched): Likewise.
* cris-tdep.c (cris_sigtramp_frame_unwind_cache): Likewise.
(cris_frame_unwind_cache): Likewise.
* d-lang.c (builtin_d_type): Likewise.
* d-namespace.c (reset_directive_searched): Likewise.
* dbxread.c (dbx_free_symfile_info): Likewise.
(do_free_bincl_list_cleanup): Likewise.
* disasm.c (hash_dis_line_entry): Likewise.
(eq_dis_line_entry): Likewise.
(dis_asm_print_address): Likewise.
(fprintf_disasm): Likewise.
(do_ui_file_delete): Likewise.
* doublest.c (convert_floatformat_to_doublest): Likewise.
* dummy-frame.c (pop_dummy_frame_bpt): Likewise.
(dummy_frame_prev_register): Likewise.
(dummy_frame_this_id): Likewise.
* dwarf2-frame-tailcall.c (cache_hash): Likewise.
(cache_eq): Likewise.
(cache_find): Likewise.
(tailcall_frame_this_id): Likewise.
(dwarf2_tailcall_prev_register_first): Likewise.
(tailcall_frame_prev_register): Likewise.
(tailcall_frame_dealloc_cache): Likewise.
(tailcall_frame_prev_arch): Likewise.
* dwarf2-frame.c (dwarf2_frame_state_free): Likewise.
(dwarf2_frame_set_init_reg): Likewise.
(dwarf2_frame_init_reg): Likewise.
(dwarf2_frame_set_signal_frame_p): Likewise.
(dwarf2_frame_signal_frame_p): Likewise.
(dwarf2_frame_set_adjust_regnum): Likewise.
(dwarf2_frame_adjust_regnum): Likewise.
(clear_pointer_cleanup): Likewise.
(dwarf2_frame_cache): Likewise.
(find_cie): Likewise.
(dwarf2_frame_find_fde): Likewise.
* dwarf2expr.c (dwarf_expr_address_type): Likewise.
(free_dwarf_expr_context_cleanup): Likewise.
* dwarf2loc.c (locexpr_find_frame_base_location): Likewise.
(locexpr_get_frame_base): Likewise.
(loclist_find_frame_base_location): Likewise.
(loclist_get_frame_base): Likewise.
(dwarf_expr_dwarf_call): Likewise.
(dwarf_expr_get_base_type): Likewise.
(dwarf_expr_push_dwarf_reg_entry_value): Likewise.
(dwarf_expr_get_obj_addr): Likewise.
(entry_data_value_coerce_ref): Likewise.
(entry_data_value_copy_closure): Likewise.
(entry_data_value_free_closure): Likewise.
(get_frame_address_in_block_wrapper): Likewise.
(dwarf2_evaluate_property): Likewise.
(dwarf2_compile_property_to_c): Likewise.
(needs_frame_read_addr_from_reg): Likewise.
(needs_frame_get_reg_value): Likewise.
(needs_frame_frame_base): Likewise.
(needs_frame_frame_cfa): Likewise.
(needs_frame_tls_address): Likewise.
(needs_frame_dwarf_call): Likewise.
(needs_dwarf_reg_entry_value): Likewise.
(get_ax_pc): Likewise.
(locexpr_read_variable): Likewise.
(locexpr_read_variable_at_entry): Likewise.
(locexpr_read_needs_frame): Likewise.
(locexpr_describe_location): Likewise.
(locexpr_tracepoint_var_ref): Likewise.
(locexpr_generate_c_location): Likewise.
(loclist_read_variable): Likewise.
(loclist_read_variable_at_entry): Likewise.
(loclist_describe_location): Likewise.
(loclist_tracepoint_var_ref): Likewise.
(loclist_generate_c_location): Likewise.
* dwarf2read.c (line_header_hash_voidp): Likewise.
(line_header_eq_voidp): Likewise.
(dwarf2_has_info): Likewise.
(dwarf2_get_section_info): Likewise.
(locate_dwz_sections): Likewise.
(hash_file_name_entry): Likewise.
(eq_file_name_entry): Likewise.
(delete_file_name_entry): Likewise.
(dw2_setup): Likewise.
(dw2_get_file_names_reader): Likewise.
(dw2_find_pc_sect_compunit_symtab): Likewise.
(hash_signatured_type): Likewise.
(eq_signatured_type): Likewise.
(add_signatured_type_cu_to_table): Likewise.
(create_debug_types_hash_table): Likewise.
(lookup_dwo_signatured_type): Likewise.
(lookup_dwp_signatured_type): Likewise.
(lookup_signatured_type): Likewise.
(hash_type_unit_group): Likewise.
(eq_type_unit_group): Likewise.
(get_type_unit_group): Likewise.
(process_psymtab_comp_unit_reader): Likewise.
(sort_tu_by_abbrev_offset): Likewise.
(process_skeletonless_type_unit): Likewise.
(psymtabs_addrmap_cleanup): Likewise.
(dwarf2_read_symtab): Likewise.
(psymtab_to_symtab_1): Likewise.
(die_hash): Likewise.
(die_eq): Likewise.
(load_full_comp_unit_reader): Likewise.
(reset_die_in_process): Likewise.
(free_cu_line_header): Likewise.
(handle_DW_AT_stmt_list): Likewise.
(hash_dwo_file): Likewise.
(eq_dwo_file): Likewise.
(hash_dwo_unit): Likewise.
(eq_dwo_unit): Likewise.
(create_dwo_cu_reader): Likewise.
(create_dwo_unit_in_dwp_v1): Likewise.
(create_dwo_unit_in_dwp_v2): Likewise.
(lookup_dwo_unit_in_dwp): Likewise.
(dwarf2_locate_dwo_sections): Likewise.
(dwarf2_locate_common_dwp_sections): Likewise.
(dwarf2_locate_v2_dwp_sections): Likewise.
(hash_dwp_loaded_cutus): Likewise.
(eq_dwp_loaded_cutus): Likewise.
(lookup_dwo_cutu): Likewise.
(abbrev_table_free_cleanup): Likewise.
(dwarf2_free_abbrev_table): Likewise.
(find_partial_die_in_comp_unit): Likewise.
(free_line_header_voidp): Likewise.
(follow_die_offset): Likewise.
(follow_die_sig_1): Likewise.
(free_heap_comp_unit): Likewise.
(free_stack_comp_unit): Likewise.
(dwarf2_free_objfile): Likewise.
(per_cu_offset_and_type_hash): Likewise.
(per_cu_offset_and_type_eq): Likewise.
(get_die_type_at_offset): Likewise.
(partial_die_hash): Likewise.
(partial_die_eq): Likewise.
(dwarf2_per_objfile_free): Likewise.
(hash_strtab_entry): Likewise.
(eq_strtab_entry): Likewise.
(add_string): Likewise.
(hash_symtab_entry): Likewise.
(eq_symtab_entry): Likewise.
(delete_symtab_entry): Likewise.
(cleanup_mapped_symtab): Likewise.
(add_indices_to_cpool): Likewise.
(hash_psymtab_cu_index): Likewise.
(eq_psymtab_cu_index): Likewise.
(add_address_entry_worker): Likewise.
(unlink_if_set): Likewise.
(write_one_signatured_type): Likewise.
(save_gdb_index_command): Likewise.
* elfread.c (elf_symtab_read): Likewise.
(elf_gnu_ifunc_cache_hash): Likewise.
(elf_gnu_ifunc_cache_eq): Likewise.
(elf_gnu_ifunc_record_cache): Likewise.
(elf_gnu_ifunc_resolve_by_cache): Likewise.
(elf_get_probes): Likewise.
(probe_key_free): Likewise.
* f-lang.c (builtin_f_type): Likewise.
* frame-base.c (frame_base_append_sniffer): Likewise.
(frame_base_set_default): Likewise.
(frame_base_find_by_frame): Likewise.
* frame-unwind.c (frame_unwind_prepend_unwinder): Likewise.
(frame_unwind_append_unwinder): Likewise.
(frame_unwind_find_by_frame): Likewise.
* frame.c (frame_addr_hash): Likewise.
(frame_addr_hash_eq): Likewise.
(frame_stash_find): Likewise.
(do_frame_register_read): Likewise.
(unwind_to_current_frame): Likewise.
(frame_cleanup_after_sniffer): Likewise.
* frv-linux-tdep.c (frv_linux_sigtramp_frame_cache): Likewise.
* frv-tdep.c (frv_frame_unwind_cache): Likewise.
* ft32-tdep.c (ft32_frame_cache): Likewise.
* gcore.c (do_bfd_delete_cleanup): Likewise.
(gcore_create_callback): Likewise.
* gdb_bfd.c (hash_bfd): Likewise.
(eq_bfd): Likewise.
(gdb_bfd_open): Likewise.
(free_one_bfd_section): Likewise.
(gdb_bfd_ref): Likewise.
(gdb_bfd_unref): Likewise.
(get_section_descriptor): Likewise.
(gdb_bfd_map_section): Likewise.
(gdb_bfd_crc): Likewise.
(gdb_bfd_mark_parent): Likewise.
(gdb_bfd_record_inclusion): Likewise.
(gdb_bfd_requires_relocations): Likewise.
(print_one_bfd): Likewise.
* gdbtypes.c (type_pair_hash): Likewise.
(type_pair_eq): Likewise.
(builtin_type): Likewise.
(objfile_type): Likewise.
* gnu-v3-abi.c (vtable_ptrdiff_type): Likewise.
(vtable_address_point_offset): Likewise.
(gnuv3_get_vtable): Likewise.
(hash_value_and_voffset): Likewise.
(eq_value_and_voffset): Likewise.
(compare_value_and_voffset): Likewise.
(compute_vtable_size): Likewise.
(gnuv3_get_typeid_type): Likewise.
* go-lang.c (builtin_go_type): Likewise.
* guile/scm-block.c (bkscm_hash_block_smob): Likewise.
(bkscm_eq_block_smob): Likewise.
(bkscm_objfile_block_map): Likewise.
(bkscm_del_objfile_blocks): Likewise.
* guile/scm-breakpoint.c (bpscm_build_bp_list): Likewise.
* guile/scm-disasm.c (gdbscm_disasm_read_memory_worker): Likewise.
(gdbscm_disasm_print_address): Likewise.
* guile/scm-frame.c (frscm_hash_frame_smob): Likewise.
(frscm_eq_frame_smob): Likewise.
(frscm_inferior_frame_map): Likewise.
(frscm_del_inferior_frames): Likewise.
* guile/scm-gsmob.c (gdbscm_add_objfile_ref): Likewise.
* guile/scm-objfile.c (ofscm_handle_objfile_deleted): Likewise.
(ofscm_objfile_smob_from_objfile): Likewise.
* guile/scm-ports.c (ioscm_write): Likewise.
(ioscm_file_port_delete): Likewise.
(ioscm_file_port_rewind): Likewise.
(ioscm_file_port_put): Likewise.
(ioscm_file_port_write): Likewise.
* guile/scm-progspace.c (psscm_handle_pspace_deleted): Likewise.
(psscm_pspace_smob_from_pspace): Likewise.
* guile/scm-safe-call.c (scscm_recording_pre_unwind_handler): Likewise.
(scscm_recording_unwind_handler): Likewise.
(gdbscm_with_catch): Likewise.
(scscm_call_0_body): Likewise.
(scscm_call_1_body): Likewise.
(scscm_call_2_body): Likewise.
(scscm_call_3_body): Likewise.
(scscm_call_4_body): Likewise.
(scscm_apply_1_body): Likewise.
(scscm_eval_scheme_string): Likewise.
(gdbscm_safe_eval_string): Likewise.
(scscm_source_scheme_script): Likewise.
(gdbscm_safe_source_script): Likewise.
* guile/scm-string.c (gdbscm_call_scm_to_stringn): Likewise.
(gdbscm_call_scm_from_stringn): Likewise.
* guile/scm-symbol.c (syscm_hash_symbol_smob): Likewise.
(syscm_eq_symbol_smob): Likewise.
(syscm_get_symbol_map): Likewise.
(syscm_del_objfile_symbols): Likewise.
* guile/scm-symtab.c (stscm_hash_symtab_smob): Likewise.
(stscm_eq_symtab_smob): Likewise.
(stscm_objfile_symtab_map): Likewise.
(stscm_del_objfile_symtabs): Likewise.
* guile/scm-type.c (tyscm_hash_type_smob): Likewise.
(tyscm_eq_type_smob): Likewise.
(tyscm_type_map): Likewise.
(tyscm_copy_type_recursive): Likewise.
(save_objfile_types): Likewise.
* guile/scm-utils.c (extract_arg): Likewise.
* h8300-tdep.c (h8300_frame_cache): Likewise.
* hppa-linux-tdep.c (hppa_linux_sigtramp_frame_unwind_cache): Likewise.
* hppa-tdep.c (compare_unwind_entries): Likewise.
(find_unwind_entry): Likewise.
(hppa_frame_cache): Likewise.
(hppa_stub_frame_unwind_cache): Likewise.
* hppanbsd-tdep.c (hppanbsd_supply_gregset): Likewise.
* hppaobsd-tdep.c (hppaobsd_supply_gregset): Likewise.
(hppaobsd_supply_fpregset): Likewise.
* i386-cygwin-tdep.c (core_process_module_section): Likewise.
* i386-linux-tdep.c (i386_linux_init_abi): Likewise.
* i386-tdep.c (i386_frame_cache): Likewise.
(i386_epilogue_frame_cache): Likewise.
(i386_sigtramp_frame_cache): Likewise.
(i386_supply_gregset): Likewise.
(i386_collect_gregset): Likewise.
(i386_gdbarch_init): Likewise.
* i386obsd-tdep.c (i386obsd_aout_supply_regset): Likewise.
(i386obsd_trapframe_cache): Likewise.
* i387-tdep.c (i387_supply_fsave): Likewise.
(i387_collect_fsave): Likewise.
(i387_supply_fxsave): Likewise.
(i387_collect_fxsave): Likewise.
(i387_supply_xsave): Likewise.
(i387_collect_xsave): Likewise.
* ia64-tdep.c (ia64_frame_cache): Likewise.
(ia64_sigtramp_frame_cache): Likewise.
* infcmd.c (attach_command_continuation): Likewise.
(attach_command_continuation_free_args): Likewise.
* inferior.c (restore_inferior): Likewise.
(delete_thread_of_inferior): Likewise.
* inflow.c (inflow_inferior_data_cleanup): Likewise.
(get_inflow_inferior_data): Likewise.
(inflow_inferior_exit): Likewise.
* infrun.c (displaced_step_clear_cleanup): Likewise.
(restore_current_uiout_cleanup): Likewise.
(release_stop_context_cleanup): Likewise.
(do_restore_infcall_suspend_state_cleanup): Likewise.
(do_restore_infcall_control_state_cleanup): Likewise.
(restore_inferior_ptid): Likewise.
* inline-frame.c (block_starting_point_at): Likewise.
* iq2000-tdep.c (iq2000_frame_cache): Likewise.
* jit.c (get_jit_objfile_data): Likewise.
(get_jit_program_space_data): Likewise.
(jit_object_close_impl): Likewise.
(jit_find_objf_with_entry_addr): Likewise.
(jit_breakpoint_deleted): Likewise.
(jit_unwind_reg_set_impl): Likewise.
(jit_unwind_reg_get_impl): Likewise.
(jit_dealloc_cache): Likewise.
(jit_frame_sniffer): Likewise.
(jit_frame_prev_register): Likewise.
(jit_prepend_unwinder): Likewise.
(jit_inferior_exit_hook): Likewise.
(free_objfile_data): Likewise.
* jv-lang.c (jv_per_objfile_free): Likewise.
(get_dynamics_objfile): Likewise.
(get_java_class_symtab): Likewise.
(builtin_java_type): Likewise.
* language.c (language_string_char_type): Likewise.
(language_bool_type): Likewise.
(language_lookup_primitive_type): Likewise.
(language_lookup_primitive_type_as_symbol): Likewise.
* linespec.c (hash_address_entry): Likewise.
(eq_address_entry): Likewise.
(iterate_inline_only): Likewise.
(iterate_name_matcher): Likewise.
(decode_line_2_compare_items): Likewise.
(collect_one_symbol): Likewise.
(compare_symbols): Likewise.
(compare_msymbols): Likewise.
(add_symtabs_to_list): Likewise.
(collect_symbols): Likewise.
(compare_msyms): Likewise.
(add_minsym): Likewise.
(cleanup_linespec_result): Likewise.
* linux-fork.c (inferior_call_waitpid_cleanup): Likewise.
* linux-nat.c (delete_lwp_cleanup): Likewise.
(count_events_callback): Likewise.
(select_event_lwp_callback): Likewise.
(resume_stopped_resumed_lwps): Likewise.
* linux-tdep.c (get_linux_gdbarch_data): Likewise.
(invalidate_linux_cache_inf): Likewise.
(get_linux_inferior_data): Likewise.
(linux_find_memory_regions_thunk): Likewise.
(linux_make_mappings_callback): Likewise.
(linux_corefile_thread_callback): Likewise.
(find_mapping_size): Likewise.
* linux-thread-db.c (find_new_threads_callback): Likewise.
* lm32-tdep.c (lm32_frame_cache): Likewise.
* m2-lang.c (builtin_m2_type): Likewise.
* m32c-tdep.c (m32c_analyze_frame_prologue): Likewise.
* m32r-linux-tdep.c (m32r_linux_sigtramp_frame_cache): Likewise.
(m32r_linux_supply_gregset): Likewise.
(m32r_linux_collect_gregset): Likewise.
* m32r-tdep.c (m32r_frame_unwind_cache): Likewise.
* m68hc11-tdep.c (m68hc11_frame_unwind_cache): Likewise.
* m68k-tdep.c (m68k_frame_cache): Likewise.
* m68kbsd-tdep.c (m68kbsd_supply_fpregset): Likewise.
(m68kbsd_supply_gregset): Likewise.
* m68klinux-tdep.c (m68k_linux_sigtramp_frame_cache): Likewise.
* m88k-tdep.c (m88k_frame_cache): Likewise.
(m88k_supply_gregset): Likewise.
gdb/gdbserver/ChangeLog:
* dll.c (match_dll): Add cast(s).
(unloaded_dll): Likewise.
* linux-low.c (second_thread_of_pid_p): Likewise.
(delete_lwp_callback): Likewise.
(count_events_callback): Likewise.
(select_event_lwp_callback): Likewise.
(linux_set_resume_request): Likewise.
* server.c (accumulate_file_name_length): Likewise.
(emit_dll_description): Likewise.
(handle_qxfer_threads_worker): Likewise.
(visit_actioned_threads): Likewise.
* thread-db.c (any_thread_of): Likewise.
* tracepoint.c (same_process_p): Likewise.
(match_blocktype): Likewise.
(build_traceframe_info_xml): Likewise.
gdb/testsuite/ChangeLog:
* gdb.gdb/selftest.exp (do_steps_and_nexts): Adjust expected
source line.
2015-09-25 20:08:07 +02:00
|
|
|
const gdb_byte *gregs = (const gdb_byte *) gregs_buf;
|
* Makefile.in (arm_linux_tdep_h): New variable.
(arm-linux-nat.o, arm-linux-tdep.o): Update.
* arm-linux-nat.c: Include "arm-linux-tdep.h".
(typeNone, typeSingle, typeDouble, typeExtended)
(FPWORDS, ARM_CPSR_REGNUM, FPREG, FPA11)
(fetch_nwfpe_single, fetch_nwfpe_double, fetch_nwfpe_none)
(fetch_nwfpe_extended, fetch_nwfpe_register, store_nwfpe_single)
(store_nwfpe_double, store_nwfpe_extended, store_nwfpe_register):
Delete.
(fetch_fpregister, fetch_fpregs, store_fpregister, store_fpregs):
Use gdb_byte buffers, NWFPE_FPSR_OFFSET, supply_nwfpe_register,
and collect_nwfpe_register.
(fill_gregset, supply_gregset, fill_fpregset, supply_fpregset): Use
new regset functions.
* arm-linux-tdep.c: Include "regset.h" and "arm-linux-tdep.h".
(arm_apcs_32): New declaration.
(ARM_LINUX_SIZEOF_GREGSET, arm_linux_supply_gregset)
(arm_linux_collect_gregset, typeNone, typeSingle, typeDouble)
(typeExtended, supply_nwfpe_register, collect_nwfpe_register)
(arm_linux_supply_nwfpe, arm_linux_collect_nwfpe)
(arm_linux_regset_from_core_section): New.
(arm_linux_init_abi): Register arm_linux_regset_from_core_section.
* arm-linux-tdep.h: New file.
* arm-tdep.h (struct regset): Declare.
(struct gdbarch_tdep): Add gregset, fpregset members.
* config/arm/linux.mh (NATDEPFILES): Remove corelow.o and
core-regset.o.
* config/arm/linux.mt (TDEPFILES): Add corelow.o.
2006-07-12 22:46:33 +02:00
|
|
|
int regno;
|
|
|
|
CORE_ADDR reg_pc;
|
|
|
|
gdb_byte pc_buf[INT_REGISTER_SIZE];
|
|
|
|
|
|
|
|
for (regno = ARM_A1_REGNUM; regno < ARM_PC_REGNUM; regno++)
|
|
|
|
if (regnum == -1 || regnum == regno)
|
|
|
|
regcache_raw_supply (regcache, regno,
|
|
|
|
gregs + INT_REGISTER_SIZE * regno);
|
|
|
|
|
|
|
|
if (regnum == ARM_PS_REGNUM || regnum == -1)
|
|
|
|
{
|
|
|
|
if (arm_apcs_32)
|
|
|
|
regcache_raw_supply (regcache, ARM_PS_REGNUM,
|
2009-04-22 17:14:59 +02:00
|
|
|
gregs + INT_REGISTER_SIZE * ARM_CPSR_GREGNUM);
|
* Makefile.in (arm_linux_tdep_h): New variable.
(arm-linux-nat.o, arm-linux-tdep.o): Update.
* arm-linux-nat.c: Include "arm-linux-tdep.h".
(typeNone, typeSingle, typeDouble, typeExtended)
(FPWORDS, ARM_CPSR_REGNUM, FPREG, FPA11)
(fetch_nwfpe_single, fetch_nwfpe_double, fetch_nwfpe_none)
(fetch_nwfpe_extended, fetch_nwfpe_register, store_nwfpe_single)
(store_nwfpe_double, store_nwfpe_extended, store_nwfpe_register):
Delete.
(fetch_fpregister, fetch_fpregs, store_fpregister, store_fpregs):
Use gdb_byte buffers, NWFPE_FPSR_OFFSET, supply_nwfpe_register,
and collect_nwfpe_register.
(fill_gregset, supply_gregset, fill_fpregset, supply_fpregset): Use
new regset functions.
* arm-linux-tdep.c: Include "regset.h" and "arm-linux-tdep.h".
(arm_apcs_32): New declaration.
(ARM_LINUX_SIZEOF_GREGSET, arm_linux_supply_gregset)
(arm_linux_collect_gregset, typeNone, typeSingle, typeDouble)
(typeExtended, supply_nwfpe_register, collect_nwfpe_register)
(arm_linux_supply_nwfpe, arm_linux_collect_nwfpe)
(arm_linux_regset_from_core_section): New.
(arm_linux_init_abi): Register arm_linux_regset_from_core_section.
* arm-linux-tdep.h: New file.
* arm-tdep.h (struct regset): Declare.
(struct gdbarch_tdep): Add gregset, fpregset members.
* config/arm/linux.mh (NATDEPFILES): Remove corelow.o and
core-regset.o.
* config/arm/linux.mt (TDEPFILES): Add corelow.o.
2006-07-12 22:46:33 +02:00
|
|
|
else
|
|
|
|
regcache_raw_supply (regcache, ARM_PS_REGNUM,
|
|
|
|
gregs + INT_REGISTER_SIZE * ARM_PC_REGNUM);
|
|
|
|
}
|
|
|
|
|
|
|
|
if (regnum == ARM_PC_REGNUM || regnum == -1)
|
|
|
|
{
|
|
|
|
reg_pc = extract_unsigned_integer (gregs
|
|
|
|
+ INT_REGISTER_SIZE * ARM_PC_REGNUM,
|
* 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
|
|
|
INT_REGISTER_SIZE, byte_order);
|
|
|
|
reg_pc = gdbarch_addr_bits_remove (gdbarch, reg_pc);
|
|
|
|
store_unsigned_integer (pc_buf, INT_REGISTER_SIZE, byte_order, reg_pc);
|
* Makefile.in (arm_linux_tdep_h): New variable.
(arm-linux-nat.o, arm-linux-tdep.o): Update.
* arm-linux-nat.c: Include "arm-linux-tdep.h".
(typeNone, typeSingle, typeDouble, typeExtended)
(FPWORDS, ARM_CPSR_REGNUM, FPREG, FPA11)
(fetch_nwfpe_single, fetch_nwfpe_double, fetch_nwfpe_none)
(fetch_nwfpe_extended, fetch_nwfpe_register, store_nwfpe_single)
(store_nwfpe_double, store_nwfpe_extended, store_nwfpe_register):
Delete.
(fetch_fpregister, fetch_fpregs, store_fpregister, store_fpregs):
Use gdb_byte buffers, NWFPE_FPSR_OFFSET, supply_nwfpe_register,
and collect_nwfpe_register.
(fill_gregset, supply_gregset, fill_fpregset, supply_fpregset): Use
new regset functions.
* arm-linux-tdep.c: Include "regset.h" and "arm-linux-tdep.h".
(arm_apcs_32): New declaration.
(ARM_LINUX_SIZEOF_GREGSET, arm_linux_supply_gregset)
(arm_linux_collect_gregset, typeNone, typeSingle, typeDouble)
(typeExtended, supply_nwfpe_register, collect_nwfpe_register)
(arm_linux_supply_nwfpe, arm_linux_collect_nwfpe)
(arm_linux_regset_from_core_section): New.
(arm_linux_init_abi): Register arm_linux_regset_from_core_section.
* arm-linux-tdep.h: New file.
* arm-tdep.h (struct regset): Declare.
(struct gdbarch_tdep): Add gregset, fpregset members.
* config/arm/linux.mh (NATDEPFILES): Remove corelow.o and
core-regset.o.
* config/arm/linux.mt (TDEPFILES): Add corelow.o.
2006-07-12 22:46:33 +02:00
|
|
|
regcache_raw_supply (regcache, ARM_PC_REGNUM, pc_buf);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
void
|
|
|
|
arm_linux_collect_gregset (const struct regset *regset,
|
|
|
|
const struct regcache *regcache,
|
|
|
|
int regnum, void *gregs_buf, size_t len)
|
|
|
|
{
|
Add some more casts (1/2)
Note: I needed to split this patch in two, otherwise it's too big for
the mailing list.
This patch adds explicit casts to situations where a void pointer is
assigned to a pointer to the "real" type. Building in C++ mode requires
those assignments to use an explicit cast. This includes, for example:
- callback arguments (cleanups, comparison functions, ...)
- data attached to some object (objfile, program space, etc) in the form
of a void pointer
- "user data" passed to some function
This patch comes from the commit "(mostly) auto-generated patch to insert
casts needed for C++", taken from Pedro's C++ branch.
Only files built on x86 with --enable-targets=all are modified, so the
native files for other arches will need to be dealt with separately.
I built-tested this with --enable-targets=all and reg-tested. To my
surprise, a test case (selftest.exp) had to be adjusted.
Here's the ChangeLog entry. Again, this was relatively quick to make
despite the length, thanks to David Malcom's script, although I don't
believe it's very useful information in that particular case...
gdb/ChangeLog:
* aarch64-tdep.c (aarch64_make_prologue_cache): Add cast(s).
(aarch64_make_stub_cache): Likewise.
(value_of_aarch64_user_reg): Likewise.
* ada-lang.c (ada_inferior_data_cleanup): Likewise.
(get_ada_inferior_data): Likewise.
(get_ada_pspace_data): Likewise.
(ada_pspace_data_cleanup): Likewise.
(ada_complete_symbol_matcher): Likewise.
(ada_exc_search_name_matches): Likewise.
* ada-tasks.c (get_ada_tasks_pspace_data): Likewise.
(get_ada_tasks_inferior_data): Likewise.
* addrmap.c (addrmap_mutable_foreach_worker): Likewise.
(splay_obstack_alloc): Likewise.
(splay_obstack_free): Likewise.
* alpha-linux-tdep.c (alpha_linux_supply_gregset): Likewise.
(alpha_linux_collect_gregset): Likewise.
(alpha_linux_supply_fpregset): Likewise.
(alpha_linux_collect_fpregset): Likewise.
* alpha-mdebug-tdep.c (alpha_mdebug_frame_unwind_cache): Likewise.
* alpha-tdep.c (alpha_lds): Likewise.
(alpha_sts): Likewise.
(alpha_sigtramp_frame_unwind_cache): Likewise.
(alpha_heuristic_frame_unwind_cache): Likewise.
(alpha_supply_int_regs): Likewise.
(alpha_fill_int_regs): Likewise.
(alpha_supply_fp_regs): Likewise.
(alpha_fill_fp_regs): Likewise.
* alphanbsd-tdep.c (alphanbsd_supply_fpregset): Likewise.
(alphanbsd_aout_supply_gregset): Likewise.
(alphanbsd_supply_gregset): Likewise.
* amd64-linux-tdep.c (amd64_linux_init_abi): Likewise.
(amd64_x32_linux_init_abi): Likewise.
* amd64-nat.c (amd64_supply_native_gregset): Likewise.
(amd64_collect_native_gregset): Likewise.
* amd64-tdep.c (amd64_frame_cache): Likewise.
(amd64_sigtramp_frame_cache): Likewise.
(amd64_epilogue_frame_cache): Likewise.
(amd64_supply_fxsave): Likewise.
(amd64_supply_xsave): Likewise.
(amd64_collect_fxsave): Likewise.
(amd64_collect_xsave): Likewise.
* amd64-windows-tdep.c (amd64_windows_frame_cache): Likewise.
* amd64obsd-tdep.c (amd64obsd_trapframe_cache): Likewise.
* arm-linux-tdep.c (arm_linux_supply_gregset): Likewise.
(arm_linux_collect_gregset): Likewise.
(arm_linux_supply_nwfpe): Likewise.
(arm_linux_collect_nwfpe): Likewise.
(arm_linux_supply_vfp): Likewise.
(arm_linux_collect_vfp): Likewise.
* arm-tdep.c (arm_find_mapping_symbol): Likewise.
(arm_prologue_unwind_stop_reason): Likewise.
(arm_prologue_this_id): Likewise.
(arm_prologue_prev_register): Likewise.
(arm_exidx_data_free): Likewise.
(arm_find_exidx_entry): Likewise.
(arm_stub_this_id): Likewise.
(arm_m_exception_this_id): Likewise.
(arm_m_exception_prev_register): Likewise.
(arm_normal_frame_base): Likewise.
(gdb_print_insn_arm): Likewise.
(arm_objfile_data_free): Likewise.
(arm_record_special_symbol): Likewise.
(value_of_arm_user_reg): Likewise.
* armbsd-tdep.c (armbsd_supply_fpregset): Likewise.
(armbsd_supply_gregset): Likewise.
* auto-load.c (auto_load_pspace_data_cleanup): Likewise.
(get_auto_load_pspace_data): Likewise.
(hash_loaded_script_entry): Likewise.
(eq_loaded_script_entry): Likewise.
(clear_section_scripts): Likewise.
(collect_matching_scripts): Likewise.
* auxv.c (auxv_inferior_data_cleanup): Likewise.
(get_auxv_inferior_data): Likewise.
* avr-tdep.c (avr_frame_unwind_cache): Likewise.
* ax-general.c (do_free_agent_expr_cleanup): Likewise.
* bfd-target.c (target_bfd_xfer_partial): Likewise.
(target_bfd_xclose): Likewise.
(target_bfd_get_section_table): Likewise.
* bfin-tdep.c (bfin_frame_cache): Likewise.
* block.c (find_block_in_blockvector): Likewise.
(call_site_for_pc): Likewise.
(block_find_non_opaque_type_preferred): Likewise.
* break-catch-sig.c (signal_catchpoint_insert_location): Likewise.
(signal_catchpoint_remove_location): Likewise.
(signal_catchpoint_breakpoint_hit): Likewise.
(signal_catchpoint_print_one): Likewise.
(signal_catchpoint_print_mention): Likewise.
(signal_catchpoint_print_recreate): Likewise.
* break-catch-syscall.c (get_catch_syscall_inferior_data): Likewise.
* breakpoint.c (do_cleanup_counted_command_line): Likewise.
(bp_location_compare_addrs): Likewise.
(get_first_locp_gte_addr): Likewise.
(check_tracepoint_command): Likewise.
(do_map_commands_command): Likewise.
(get_breakpoint_objfile_data): Likewise.
(free_breakpoint_probes): Likewise.
(do_captured_breakpoint_query): Likewise.
(compare_breakpoints): Likewise.
(bp_location_compare): Likewise.
(bpstat_remove_breakpoint_callback): Likewise.
(do_delete_breakpoint_cleanup): Likewise.
* bsd-uthread.c (bsd_uthread_set_supply_uthread): Likewise.
(bsd_uthread_set_collect_uthread): Likewise.
(bsd_uthread_activate): Likewise.
(bsd_uthread_fetch_registers): Likewise.
(bsd_uthread_store_registers): Likewise.
* btrace.c (check_xml_btrace_version): Likewise.
(parse_xml_btrace_block): Likewise.
(parse_xml_btrace_pt_config_cpu): Likewise.
(parse_xml_btrace_pt_raw): Likewise.
(parse_xml_btrace_pt): Likewise.
(parse_xml_btrace_conf_bts): Likewise.
(parse_xml_btrace_conf_pt): Likewise.
(do_btrace_data_cleanup): Likewise.
* c-typeprint.c (find_typedef_for_canonicalize): Likewise.
* charset.c (cleanup_iconv): Likewise.
(do_cleanup_iterator): Likewise.
* cli-out.c (cli_uiout_dtor): Likewise.
(cli_table_begin): Likewise.
(cli_table_body): Likewise.
(cli_table_end): Likewise.
(cli_table_header): Likewise.
(cli_begin): Likewise.
(cli_end): Likewise.
(cli_field_int): Likewise.
(cli_field_skip): Likewise.
(cli_field_string): Likewise.
(cli_field_fmt): Likewise.
(cli_spaces): Likewise.
(cli_text): Likewise.
(cli_message): Likewise.
(cli_wrap_hint): Likewise.
(cli_flush): Likewise.
(cli_redirect): Likewise.
(out_field_fmt): Likewise.
(field_separator): Likewise.
(cli_out_set_stream): Likewise.
* cli/cli-cmds.c (compare_symtabs): Likewise.
* cli/cli-dump.c (call_dump_func): Likewise.
(restore_section_callback): Likewise.
* cli/cli-script.c (clear_hook_in_cleanup): Likewise.
(do_restore_user_call_depth): Likewise.
(do_free_command_lines_cleanup): Likewise.
* coff-pe-read.c (get_section_vmas): Likewise.
(pe_as16): Likewise.
(pe_as32): Likewise.
* coffread.c (coff_symfile_read): Likewise.
* common/agent.c (agent_look_up_symbols): Likewise.
* common/filestuff.c (do_close_cleanup): Likewise.
* common/format.c (free_format_pieces_cleanup): Likewise.
* common/vec.c (vec_o_reserve): Likewise.
* compile/compile-c-support.c (print_one_macro): Likewise.
* compile/compile-c-symbols.c (hash_symbol_error): Likewise.
(eq_symbol_error): Likewise.
(del_symbol_error): Likewise.
(error_symbol_once): Likewise.
(gcc_convert_symbol): Likewise.
(gcc_symbol_address): Likewise.
(hash_symname): Likewise.
(eq_symname): Likewise.
* compile/compile-c-types.c (hash_type_map_instance): Likewise.
(eq_type_map_instance): Likewise.
(insert_type): Likewise.
(convert_type): Likewise.
* compile/compile-object-load.c (munmap_listp_free_cleanup): Likewise.
(setup_sections): Likewise.
(link_hash_table_free): Likewise.
(copy_sections): Likewise.
* compile/compile-object-run.c (do_module_cleanup): Likewise.
* compile/compile.c (compile_print_value): Likewise.
(do_rmdir): Likewise.
(cleanup_compile_instance): Likewise.
(cleanup_unlink_file): Likewise.
* completer.c (free_completion_tracker): Likewise.
* corelow.c (add_to_spuid_list): Likewise.
* cp-namespace.c (reset_directive_searched): Likewise.
* cp-support.c (reset_directive_searched): Likewise.
* cris-tdep.c (cris_sigtramp_frame_unwind_cache): Likewise.
(cris_frame_unwind_cache): Likewise.
* d-lang.c (builtin_d_type): Likewise.
* d-namespace.c (reset_directive_searched): Likewise.
* dbxread.c (dbx_free_symfile_info): Likewise.
(do_free_bincl_list_cleanup): Likewise.
* disasm.c (hash_dis_line_entry): Likewise.
(eq_dis_line_entry): Likewise.
(dis_asm_print_address): Likewise.
(fprintf_disasm): Likewise.
(do_ui_file_delete): Likewise.
* doublest.c (convert_floatformat_to_doublest): Likewise.
* dummy-frame.c (pop_dummy_frame_bpt): Likewise.
(dummy_frame_prev_register): Likewise.
(dummy_frame_this_id): Likewise.
* dwarf2-frame-tailcall.c (cache_hash): Likewise.
(cache_eq): Likewise.
(cache_find): Likewise.
(tailcall_frame_this_id): Likewise.
(dwarf2_tailcall_prev_register_first): Likewise.
(tailcall_frame_prev_register): Likewise.
(tailcall_frame_dealloc_cache): Likewise.
(tailcall_frame_prev_arch): Likewise.
* dwarf2-frame.c (dwarf2_frame_state_free): Likewise.
(dwarf2_frame_set_init_reg): Likewise.
(dwarf2_frame_init_reg): Likewise.
(dwarf2_frame_set_signal_frame_p): Likewise.
(dwarf2_frame_signal_frame_p): Likewise.
(dwarf2_frame_set_adjust_regnum): Likewise.
(dwarf2_frame_adjust_regnum): Likewise.
(clear_pointer_cleanup): Likewise.
(dwarf2_frame_cache): Likewise.
(find_cie): Likewise.
(dwarf2_frame_find_fde): Likewise.
* dwarf2expr.c (dwarf_expr_address_type): Likewise.
(free_dwarf_expr_context_cleanup): Likewise.
* dwarf2loc.c (locexpr_find_frame_base_location): Likewise.
(locexpr_get_frame_base): Likewise.
(loclist_find_frame_base_location): Likewise.
(loclist_get_frame_base): Likewise.
(dwarf_expr_dwarf_call): Likewise.
(dwarf_expr_get_base_type): Likewise.
(dwarf_expr_push_dwarf_reg_entry_value): Likewise.
(dwarf_expr_get_obj_addr): Likewise.
(entry_data_value_coerce_ref): Likewise.
(entry_data_value_copy_closure): Likewise.
(entry_data_value_free_closure): Likewise.
(get_frame_address_in_block_wrapper): Likewise.
(dwarf2_evaluate_property): Likewise.
(dwarf2_compile_property_to_c): Likewise.
(needs_frame_read_addr_from_reg): Likewise.
(needs_frame_get_reg_value): Likewise.
(needs_frame_frame_base): Likewise.
(needs_frame_frame_cfa): Likewise.
(needs_frame_tls_address): Likewise.
(needs_frame_dwarf_call): Likewise.
(needs_dwarf_reg_entry_value): Likewise.
(get_ax_pc): Likewise.
(locexpr_read_variable): Likewise.
(locexpr_read_variable_at_entry): Likewise.
(locexpr_read_needs_frame): Likewise.
(locexpr_describe_location): Likewise.
(locexpr_tracepoint_var_ref): Likewise.
(locexpr_generate_c_location): Likewise.
(loclist_read_variable): Likewise.
(loclist_read_variable_at_entry): Likewise.
(loclist_describe_location): Likewise.
(loclist_tracepoint_var_ref): Likewise.
(loclist_generate_c_location): Likewise.
* dwarf2read.c (line_header_hash_voidp): Likewise.
(line_header_eq_voidp): Likewise.
(dwarf2_has_info): Likewise.
(dwarf2_get_section_info): Likewise.
(locate_dwz_sections): Likewise.
(hash_file_name_entry): Likewise.
(eq_file_name_entry): Likewise.
(delete_file_name_entry): Likewise.
(dw2_setup): Likewise.
(dw2_get_file_names_reader): Likewise.
(dw2_find_pc_sect_compunit_symtab): Likewise.
(hash_signatured_type): Likewise.
(eq_signatured_type): Likewise.
(add_signatured_type_cu_to_table): Likewise.
(create_debug_types_hash_table): Likewise.
(lookup_dwo_signatured_type): Likewise.
(lookup_dwp_signatured_type): Likewise.
(lookup_signatured_type): Likewise.
(hash_type_unit_group): Likewise.
(eq_type_unit_group): Likewise.
(get_type_unit_group): Likewise.
(process_psymtab_comp_unit_reader): Likewise.
(sort_tu_by_abbrev_offset): Likewise.
(process_skeletonless_type_unit): Likewise.
(psymtabs_addrmap_cleanup): Likewise.
(dwarf2_read_symtab): Likewise.
(psymtab_to_symtab_1): Likewise.
(die_hash): Likewise.
(die_eq): Likewise.
(load_full_comp_unit_reader): Likewise.
(reset_die_in_process): Likewise.
(free_cu_line_header): Likewise.
(handle_DW_AT_stmt_list): Likewise.
(hash_dwo_file): Likewise.
(eq_dwo_file): Likewise.
(hash_dwo_unit): Likewise.
(eq_dwo_unit): Likewise.
(create_dwo_cu_reader): Likewise.
(create_dwo_unit_in_dwp_v1): Likewise.
(create_dwo_unit_in_dwp_v2): Likewise.
(lookup_dwo_unit_in_dwp): Likewise.
(dwarf2_locate_dwo_sections): Likewise.
(dwarf2_locate_common_dwp_sections): Likewise.
(dwarf2_locate_v2_dwp_sections): Likewise.
(hash_dwp_loaded_cutus): Likewise.
(eq_dwp_loaded_cutus): Likewise.
(lookup_dwo_cutu): Likewise.
(abbrev_table_free_cleanup): Likewise.
(dwarf2_free_abbrev_table): Likewise.
(find_partial_die_in_comp_unit): Likewise.
(free_line_header_voidp): Likewise.
(follow_die_offset): Likewise.
(follow_die_sig_1): Likewise.
(free_heap_comp_unit): Likewise.
(free_stack_comp_unit): Likewise.
(dwarf2_free_objfile): Likewise.
(per_cu_offset_and_type_hash): Likewise.
(per_cu_offset_and_type_eq): Likewise.
(get_die_type_at_offset): Likewise.
(partial_die_hash): Likewise.
(partial_die_eq): Likewise.
(dwarf2_per_objfile_free): Likewise.
(hash_strtab_entry): Likewise.
(eq_strtab_entry): Likewise.
(add_string): Likewise.
(hash_symtab_entry): Likewise.
(eq_symtab_entry): Likewise.
(delete_symtab_entry): Likewise.
(cleanup_mapped_symtab): Likewise.
(add_indices_to_cpool): Likewise.
(hash_psymtab_cu_index): Likewise.
(eq_psymtab_cu_index): Likewise.
(add_address_entry_worker): Likewise.
(unlink_if_set): Likewise.
(write_one_signatured_type): Likewise.
(save_gdb_index_command): Likewise.
* elfread.c (elf_symtab_read): Likewise.
(elf_gnu_ifunc_cache_hash): Likewise.
(elf_gnu_ifunc_cache_eq): Likewise.
(elf_gnu_ifunc_record_cache): Likewise.
(elf_gnu_ifunc_resolve_by_cache): Likewise.
(elf_get_probes): Likewise.
(probe_key_free): Likewise.
* f-lang.c (builtin_f_type): Likewise.
* frame-base.c (frame_base_append_sniffer): Likewise.
(frame_base_set_default): Likewise.
(frame_base_find_by_frame): Likewise.
* frame-unwind.c (frame_unwind_prepend_unwinder): Likewise.
(frame_unwind_append_unwinder): Likewise.
(frame_unwind_find_by_frame): Likewise.
* frame.c (frame_addr_hash): Likewise.
(frame_addr_hash_eq): Likewise.
(frame_stash_find): Likewise.
(do_frame_register_read): Likewise.
(unwind_to_current_frame): Likewise.
(frame_cleanup_after_sniffer): Likewise.
* frv-linux-tdep.c (frv_linux_sigtramp_frame_cache): Likewise.
* frv-tdep.c (frv_frame_unwind_cache): Likewise.
* ft32-tdep.c (ft32_frame_cache): Likewise.
* gcore.c (do_bfd_delete_cleanup): Likewise.
(gcore_create_callback): Likewise.
* gdb_bfd.c (hash_bfd): Likewise.
(eq_bfd): Likewise.
(gdb_bfd_open): Likewise.
(free_one_bfd_section): Likewise.
(gdb_bfd_ref): Likewise.
(gdb_bfd_unref): Likewise.
(get_section_descriptor): Likewise.
(gdb_bfd_map_section): Likewise.
(gdb_bfd_crc): Likewise.
(gdb_bfd_mark_parent): Likewise.
(gdb_bfd_record_inclusion): Likewise.
(gdb_bfd_requires_relocations): Likewise.
(print_one_bfd): Likewise.
* gdbtypes.c (type_pair_hash): Likewise.
(type_pair_eq): Likewise.
(builtin_type): Likewise.
(objfile_type): Likewise.
* gnu-v3-abi.c (vtable_ptrdiff_type): Likewise.
(vtable_address_point_offset): Likewise.
(gnuv3_get_vtable): Likewise.
(hash_value_and_voffset): Likewise.
(eq_value_and_voffset): Likewise.
(compare_value_and_voffset): Likewise.
(compute_vtable_size): Likewise.
(gnuv3_get_typeid_type): Likewise.
* go-lang.c (builtin_go_type): Likewise.
* guile/scm-block.c (bkscm_hash_block_smob): Likewise.
(bkscm_eq_block_smob): Likewise.
(bkscm_objfile_block_map): Likewise.
(bkscm_del_objfile_blocks): Likewise.
* guile/scm-breakpoint.c (bpscm_build_bp_list): Likewise.
* guile/scm-disasm.c (gdbscm_disasm_read_memory_worker): Likewise.
(gdbscm_disasm_print_address): Likewise.
* guile/scm-frame.c (frscm_hash_frame_smob): Likewise.
(frscm_eq_frame_smob): Likewise.
(frscm_inferior_frame_map): Likewise.
(frscm_del_inferior_frames): Likewise.
* guile/scm-gsmob.c (gdbscm_add_objfile_ref): Likewise.
* guile/scm-objfile.c (ofscm_handle_objfile_deleted): Likewise.
(ofscm_objfile_smob_from_objfile): Likewise.
* guile/scm-ports.c (ioscm_write): Likewise.
(ioscm_file_port_delete): Likewise.
(ioscm_file_port_rewind): Likewise.
(ioscm_file_port_put): Likewise.
(ioscm_file_port_write): Likewise.
* guile/scm-progspace.c (psscm_handle_pspace_deleted): Likewise.
(psscm_pspace_smob_from_pspace): Likewise.
* guile/scm-safe-call.c (scscm_recording_pre_unwind_handler): Likewise.
(scscm_recording_unwind_handler): Likewise.
(gdbscm_with_catch): Likewise.
(scscm_call_0_body): Likewise.
(scscm_call_1_body): Likewise.
(scscm_call_2_body): Likewise.
(scscm_call_3_body): Likewise.
(scscm_call_4_body): Likewise.
(scscm_apply_1_body): Likewise.
(scscm_eval_scheme_string): Likewise.
(gdbscm_safe_eval_string): Likewise.
(scscm_source_scheme_script): Likewise.
(gdbscm_safe_source_script): Likewise.
* guile/scm-string.c (gdbscm_call_scm_to_stringn): Likewise.
(gdbscm_call_scm_from_stringn): Likewise.
* guile/scm-symbol.c (syscm_hash_symbol_smob): Likewise.
(syscm_eq_symbol_smob): Likewise.
(syscm_get_symbol_map): Likewise.
(syscm_del_objfile_symbols): Likewise.
* guile/scm-symtab.c (stscm_hash_symtab_smob): Likewise.
(stscm_eq_symtab_smob): Likewise.
(stscm_objfile_symtab_map): Likewise.
(stscm_del_objfile_symtabs): Likewise.
* guile/scm-type.c (tyscm_hash_type_smob): Likewise.
(tyscm_eq_type_smob): Likewise.
(tyscm_type_map): Likewise.
(tyscm_copy_type_recursive): Likewise.
(save_objfile_types): Likewise.
* guile/scm-utils.c (extract_arg): Likewise.
* h8300-tdep.c (h8300_frame_cache): Likewise.
* hppa-linux-tdep.c (hppa_linux_sigtramp_frame_unwind_cache): Likewise.
* hppa-tdep.c (compare_unwind_entries): Likewise.
(find_unwind_entry): Likewise.
(hppa_frame_cache): Likewise.
(hppa_stub_frame_unwind_cache): Likewise.
* hppanbsd-tdep.c (hppanbsd_supply_gregset): Likewise.
* hppaobsd-tdep.c (hppaobsd_supply_gregset): Likewise.
(hppaobsd_supply_fpregset): Likewise.
* i386-cygwin-tdep.c (core_process_module_section): Likewise.
* i386-linux-tdep.c (i386_linux_init_abi): Likewise.
* i386-tdep.c (i386_frame_cache): Likewise.
(i386_epilogue_frame_cache): Likewise.
(i386_sigtramp_frame_cache): Likewise.
(i386_supply_gregset): Likewise.
(i386_collect_gregset): Likewise.
(i386_gdbarch_init): Likewise.
* i386obsd-tdep.c (i386obsd_aout_supply_regset): Likewise.
(i386obsd_trapframe_cache): Likewise.
* i387-tdep.c (i387_supply_fsave): Likewise.
(i387_collect_fsave): Likewise.
(i387_supply_fxsave): Likewise.
(i387_collect_fxsave): Likewise.
(i387_supply_xsave): Likewise.
(i387_collect_xsave): Likewise.
* ia64-tdep.c (ia64_frame_cache): Likewise.
(ia64_sigtramp_frame_cache): Likewise.
* infcmd.c (attach_command_continuation): Likewise.
(attach_command_continuation_free_args): Likewise.
* inferior.c (restore_inferior): Likewise.
(delete_thread_of_inferior): Likewise.
* inflow.c (inflow_inferior_data_cleanup): Likewise.
(get_inflow_inferior_data): Likewise.
(inflow_inferior_exit): Likewise.
* infrun.c (displaced_step_clear_cleanup): Likewise.
(restore_current_uiout_cleanup): Likewise.
(release_stop_context_cleanup): Likewise.
(do_restore_infcall_suspend_state_cleanup): Likewise.
(do_restore_infcall_control_state_cleanup): Likewise.
(restore_inferior_ptid): Likewise.
* inline-frame.c (block_starting_point_at): Likewise.
* iq2000-tdep.c (iq2000_frame_cache): Likewise.
* jit.c (get_jit_objfile_data): Likewise.
(get_jit_program_space_data): Likewise.
(jit_object_close_impl): Likewise.
(jit_find_objf_with_entry_addr): Likewise.
(jit_breakpoint_deleted): Likewise.
(jit_unwind_reg_set_impl): Likewise.
(jit_unwind_reg_get_impl): Likewise.
(jit_dealloc_cache): Likewise.
(jit_frame_sniffer): Likewise.
(jit_frame_prev_register): Likewise.
(jit_prepend_unwinder): Likewise.
(jit_inferior_exit_hook): Likewise.
(free_objfile_data): Likewise.
* jv-lang.c (jv_per_objfile_free): Likewise.
(get_dynamics_objfile): Likewise.
(get_java_class_symtab): Likewise.
(builtin_java_type): Likewise.
* language.c (language_string_char_type): Likewise.
(language_bool_type): Likewise.
(language_lookup_primitive_type): Likewise.
(language_lookup_primitive_type_as_symbol): Likewise.
* linespec.c (hash_address_entry): Likewise.
(eq_address_entry): Likewise.
(iterate_inline_only): Likewise.
(iterate_name_matcher): Likewise.
(decode_line_2_compare_items): Likewise.
(collect_one_symbol): Likewise.
(compare_symbols): Likewise.
(compare_msymbols): Likewise.
(add_symtabs_to_list): Likewise.
(collect_symbols): Likewise.
(compare_msyms): Likewise.
(add_minsym): Likewise.
(cleanup_linespec_result): Likewise.
* linux-fork.c (inferior_call_waitpid_cleanup): Likewise.
* linux-nat.c (delete_lwp_cleanup): Likewise.
(count_events_callback): Likewise.
(select_event_lwp_callback): Likewise.
(resume_stopped_resumed_lwps): Likewise.
* linux-tdep.c (get_linux_gdbarch_data): Likewise.
(invalidate_linux_cache_inf): Likewise.
(get_linux_inferior_data): Likewise.
(linux_find_memory_regions_thunk): Likewise.
(linux_make_mappings_callback): Likewise.
(linux_corefile_thread_callback): Likewise.
(find_mapping_size): Likewise.
* linux-thread-db.c (find_new_threads_callback): Likewise.
* lm32-tdep.c (lm32_frame_cache): Likewise.
* m2-lang.c (builtin_m2_type): Likewise.
* m32c-tdep.c (m32c_analyze_frame_prologue): Likewise.
* m32r-linux-tdep.c (m32r_linux_sigtramp_frame_cache): Likewise.
(m32r_linux_supply_gregset): Likewise.
(m32r_linux_collect_gregset): Likewise.
* m32r-tdep.c (m32r_frame_unwind_cache): Likewise.
* m68hc11-tdep.c (m68hc11_frame_unwind_cache): Likewise.
* m68k-tdep.c (m68k_frame_cache): Likewise.
* m68kbsd-tdep.c (m68kbsd_supply_fpregset): Likewise.
(m68kbsd_supply_gregset): Likewise.
* m68klinux-tdep.c (m68k_linux_sigtramp_frame_cache): Likewise.
* m88k-tdep.c (m88k_frame_cache): Likewise.
(m88k_supply_gregset): Likewise.
gdb/gdbserver/ChangeLog:
* dll.c (match_dll): Add cast(s).
(unloaded_dll): Likewise.
* linux-low.c (second_thread_of_pid_p): Likewise.
(delete_lwp_callback): Likewise.
(count_events_callback): Likewise.
(select_event_lwp_callback): Likewise.
(linux_set_resume_request): Likewise.
* server.c (accumulate_file_name_length): Likewise.
(emit_dll_description): Likewise.
(handle_qxfer_threads_worker): Likewise.
(visit_actioned_threads): Likewise.
* thread-db.c (any_thread_of): Likewise.
* tracepoint.c (same_process_p): Likewise.
(match_blocktype): Likewise.
(build_traceframe_info_xml): Likewise.
gdb/testsuite/ChangeLog:
* gdb.gdb/selftest.exp (do_steps_and_nexts): Adjust expected
source line.
2015-09-25 20:08:07 +02:00
|
|
|
gdb_byte *gregs = (gdb_byte *) gregs_buf;
|
* Makefile.in (arm_linux_tdep_h): New variable.
(arm-linux-nat.o, arm-linux-tdep.o): Update.
* arm-linux-nat.c: Include "arm-linux-tdep.h".
(typeNone, typeSingle, typeDouble, typeExtended)
(FPWORDS, ARM_CPSR_REGNUM, FPREG, FPA11)
(fetch_nwfpe_single, fetch_nwfpe_double, fetch_nwfpe_none)
(fetch_nwfpe_extended, fetch_nwfpe_register, store_nwfpe_single)
(store_nwfpe_double, store_nwfpe_extended, store_nwfpe_register):
Delete.
(fetch_fpregister, fetch_fpregs, store_fpregister, store_fpregs):
Use gdb_byte buffers, NWFPE_FPSR_OFFSET, supply_nwfpe_register,
and collect_nwfpe_register.
(fill_gregset, supply_gregset, fill_fpregset, supply_fpregset): Use
new regset functions.
* arm-linux-tdep.c: Include "regset.h" and "arm-linux-tdep.h".
(arm_apcs_32): New declaration.
(ARM_LINUX_SIZEOF_GREGSET, arm_linux_supply_gregset)
(arm_linux_collect_gregset, typeNone, typeSingle, typeDouble)
(typeExtended, supply_nwfpe_register, collect_nwfpe_register)
(arm_linux_supply_nwfpe, arm_linux_collect_nwfpe)
(arm_linux_regset_from_core_section): New.
(arm_linux_init_abi): Register arm_linux_regset_from_core_section.
* arm-linux-tdep.h: New file.
* arm-tdep.h (struct regset): Declare.
(struct gdbarch_tdep): Add gregset, fpregset members.
* config/arm/linux.mh (NATDEPFILES): Remove corelow.o and
core-regset.o.
* config/arm/linux.mt (TDEPFILES): Add corelow.o.
2006-07-12 22:46:33 +02:00
|
|
|
int regno;
|
|
|
|
|
|
|
|
for (regno = ARM_A1_REGNUM; regno < ARM_PC_REGNUM; regno++)
|
|
|
|
if (regnum == -1 || regnum == regno)
|
|
|
|
regcache_raw_collect (regcache, regno,
|
|
|
|
gregs + INT_REGISTER_SIZE * regno);
|
|
|
|
|
|
|
|
if (regnum == ARM_PS_REGNUM || regnum == -1)
|
|
|
|
{
|
|
|
|
if (arm_apcs_32)
|
|
|
|
regcache_raw_collect (regcache, ARM_PS_REGNUM,
|
2009-04-22 17:14:59 +02:00
|
|
|
gregs + INT_REGISTER_SIZE * ARM_CPSR_GREGNUM);
|
* Makefile.in (arm_linux_tdep_h): New variable.
(arm-linux-nat.o, arm-linux-tdep.o): Update.
* arm-linux-nat.c: Include "arm-linux-tdep.h".
(typeNone, typeSingle, typeDouble, typeExtended)
(FPWORDS, ARM_CPSR_REGNUM, FPREG, FPA11)
(fetch_nwfpe_single, fetch_nwfpe_double, fetch_nwfpe_none)
(fetch_nwfpe_extended, fetch_nwfpe_register, store_nwfpe_single)
(store_nwfpe_double, store_nwfpe_extended, store_nwfpe_register):
Delete.
(fetch_fpregister, fetch_fpregs, store_fpregister, store_fpregs):
Use gdb_byte buffers, NWFPE_FPSR_OFFSET, supply_nwfpe_register,
and collect_nwfpe_register.
(fill_gregset, supply_gregset, fill_fpregset, supply_fpregset): Use
new regset functions.
* arm-linux-tdep.c: Include "regset.h" and "arm-linux-tdep.h".
(arm_apcs_32): New declaration.
(ARM_LINUX_SIZEOF_GREGSET, arm_linux_supply_gregset)
(arm_linux_collect_gregset, typeNone, typeSingle, typeDouble)
(typeExtended, supply_nwfpe_register, collect_nwfpe_register)
(arm_linux_supply_nwfpe, arm_linux_collect_nwfpe)
(arm_linux_regset_from_core_section): New.
(arm_linux_init_abi): Register arm_linux_regset_from_core_section.
* arm-linux-tdep.h: New file.
* arm-tdep.h (struct regset): Declare.
(struct gdbarch_tdep): Add gregset, fpregset members.
* config/arm/linux.mh (NATDEPFILES): Remove corelow.o and
core-regset.o.
* config/arm/linux.mt (TDEPFILES): Add corelow.o.
2006-07-12 22:46:33 +02:00
|
|
|
else
|
|
|
|
regcache_raw_collect (regcache, ARM_PS_REGNUM,
|
|
|
|
gregs + INT_REGISTER_SIZE * ARM_PC_REGNUM);
|
|
|
|
}
|
|
|
|
|
|
|
|
if (regnum == ARM_PC_REGNUM || regnum == -1)
|
|
|
|
regcache_raw_collect (regcache, ARM_PC_REGNUM,
|
|
|
|
gregs + INT_REGISTER_SIZE * ARM_PC_REGNUM);
|
|
|
|
}
|
|
|
|
|
|
|
|
/* Support for register format used by the NWFPE FPA emulator. */
|
|
|
|
|
|
|
|
#define typeNone 0x00
|
|
|
|
#define typeSingle 0x01
|
|
|
|
#define typeDouble 0x02
|
|
|
|
#define typeExtended 0x03
|
|
|
|
|
|
|
|
void
|
|
|
|
supply_nwfpe_register (struct regcache *regcache, int regno,
|
|
|
|
const gdb_byte *regs)
|
|
|
|
{
|
|
|
|
const gdb_byte *reg_data;
|
|
|
|
gdb_byte reg_tag;
|
|
|
|
gdb_byte buf[FP_REGISTER_SIZE];
|
|
|
|
|
|
|
|
reg_data = regs + (regno - ARM_F0_REGNUM) * FP_REGISTER_SIZE;
|
|
|
|
reg_tag = regs[(regno - ARM_F0_REGNUM) + NWFPE_TAGS_OFFSET];
|
|
|
|
memset (buf, 0, FP_REGISTER_SIZE);
|
|
|
|
|
|
|
|
switch (reg_tag)
|
|
|
|
{
|
|
|
|
case typeSingle:
|
|
|
|
memcpy (buf, reg_data, 4);
|
|
|
|
break;
|
|
|
|
case typeDouble:
|
|
|
|
memcpy (buf, reg_data + 4, 4);
|
|
|
|
memcpy (buf + 4, reg_data, 4);
|
|
|
|
break;
|
|
|
|
case typeExtended:
|
|
|
|
/* We want sign and exponent, then least significant bits,
|
|
|
|
then most significant. NWFPE does sign, most, least. */
|
|
|
|
memcpy (buf, reg_data, 4);
|
|
|
|
memcpy (buf + 4, reg_data + 8, 4);
|
|
|
|
memcpy (buf + 8, reg_data + 4, 4);
|
|
|
|
break;
|
|
|
|
default:
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
|
|
|
|
regcache_raw_supply (regcache, regno, buf);
|
|
|
|
}
|
|
|
|
|
|
|
|
void
|
|
|
|
collect_nwfpe_register (const struct regcache *regcache, int regno,
|
|
|
|
gdb_byte *regs)
|
|
|
|
{
|
|
|
|
gdb_byte *reg_data;
|
|
|
|
gdb_byte reg_tag;
|
|
|
|
gdb_byte buf[FP_REGISTER_SIZE];
|
|
|
|
|
|
|
|
regcache_raw_collect (regcache, regno, buf);
|
|
|
|
|
|
|
|
/* NOTE drow/2006-06-07: This code uses the tag already in the
|
|
|
|
register buffer. I've preserved that when moving the code
|
|
|
|
from the native file to the target file. But this doesn't
|
|
|
|
always make sense. */
|
|
|
|
|
|
|
|
reg_data = regs + (regno - ARM_F0_REGNUM) * FP_REGISTER_SIZE;
|
|
|
|
reg_tag = regs[(regno - ARM_F0_REGNUM) + NWFPE_TAGS_OFFSET];
|
|
|
|
|
|
|
|
switch (reg_tag)
|
|
|
|
{
|
|
|
|
case typeSingle:
|
|
|
|
memcpy (reg_data, buf, 4);
|
|
|
|
break;
|
|
|
|
case typeDouble:
|
|
|
|
memcpy (reg_data, buf + 4, 4);
|
|
|
|
memcpy (reg_data + 4, buf, 4);
|
|
|
|
break;
|
|
|
|
case typeExtended:
|
|
|
|
memcpy (reg_data, buf, 4);
|
|
|
|
memcpy (reg_data + 4, buf + 8, 4);
|
|
|
|
memcpy (reg_data + 8, buf + 4, 4);
|
|
|
|
break;
|
|
|
|
default:
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
void
|
|
|
|
arm_linux_supply_nwfpe (const struct regset *regset,
|
|
|
|
struct regcache *regcache,
|
|
|
|
int regnum, const void *regs_buf, size_t len)
|
|
|
|
{
|
Add some more casts (1/2)
Note: I needed to split this patch in two, otherwise it's too big for
the mailing list.
This patch adds explicit casts to situations where a void pointer is
assigned to a pointer to the "real" type. Building in C++ mode requires
those assignments to use an explicit cast. This includes, for example:
- callback arguments (cleanups, comparison functions, ...)
- data attached to some object (objfile, program space, etc) in the form
of a void pointer
- "user data" passed to some function
This patch comes from the commit "(mostly) auto-generated patch to insert
casts needed for C++", taken from Pedro's C++ branch.
Only files built on x86 with --enable-targets=all are modified, so the
native files for other arches will need to be dealt with separately.
I built-tested this with --enable-targets=all and reg-tested. To my
surprise, a test case (selftest.exp) had to be adjusted.
Here's the ChangeLog entry. Again, this was relatively quick to make
despite the length, thanks to David Malcom's script, although I don't
believe it's very useful information in that particular case...
gdb/ChangeLog:
* aarch64-tdep.c (aarch64_make_prologue_cache): Add cast(s).
(aarch64_make_stub_cache): Likewise.
(value_of_aarch64_user_reg): Likewise.
* ada-lang.c (ada_inferior_data_cleanup): Likewise.
(get_ada_inferior_data): Likewise.
(get_ada_pspace_data): Likewise.
(ada_pspace_data_cleanup): Likewise.
(ada_complete_symbol_matcher): Likewise.
(ada_exc_search_name_matches): Likewise.
* ada-tasks.c (get_ada_tasks_pspace_data): Likewise.
(get_ada_tasks_inferior_data): Likewise.
* addrmap.c (addrmap_mutable_foreach_worker): Likewise.
(splay_obstack_alloc): Likewise.
(splay_obstack_free): Likewise.
* alpha-linux-tdep.c (alpha_linux_supply_gregset): Likewise.
(alpha_linux_collect_gregset): Likewise.
(alpha_linux_supply_fpregset): Likewise.
(alpha_linux_collect_fpregset): Likewise.
* alpha-mdebug-tdep.c (alpha_mdebug_frame_unwind_cache): Likewise.
* alpha-tdep.c (alpha_lds): Likewise.
(alpha_sts): Likewise.
(alpha_sigtramp_frame_unwind_cache): Likewise.
(alpha_heuristic_frame_unwind_cache): Likewise.
(alpha_supply_int_regs): Likewise.
(alpha_fill_int_regs): Likewise.
(alpha_supply_fp_regs): Likewise.
(alpha_fill_fp_regs): Likewise.
* alphanbsd-tdep.c (alphanbsd_supply_fpregset): Likewise.
(alphanbsd_aout_supply_gregset): Likewise.
(alphanbsd_supply_gregset): Likewise.
* amd64-linux-tdep.c (amd64_linux_init_abi): Likewise.
(amd64_x32_linux_init_abi): Likewise.
* amd64-nat.c (amd64_supply_native_gregset): Likewise.
(amd64_collect_native_gregset): Likewise.
* amd64-tdep.c (amd64_frame_cache): Likewise.
(amd64_sigtramp_frame_cache): Likewise.
(amd64_epilogue_frame_cache): Likewise.
(amd64_supply_fxsave): Likewise.
(amd64_supply_xsave): Likewise.
(amd64_collect_fxsave): Likewise.
(amd64_collect_xsave): Likewise.
* amd64-windows-tdep.c (amd64_windows_frame_cache): Likewise.
* amd64obsd-tdep.c (amd64obsd_trapframe_cache): Likewise.
* arm-linux-tdep.c (arm_linux_supply_gregset): Likewise.
(arm_linux_collect_gregset): Likewise.
(arm_linux_supply_nwfpe): Likewise.
(arm_linux_collect_nwfpe): Likewise.
(arm_linux_supply_vfp): Likewise.
(arm_linux_collect_vfp): Likewise.
* arm-tdep.c (arm_find_mapping_symbol): Likewise.
(arm_prologue_unwind_stop_reason): Likewise.
(arm_prologue_this_id): Likewise.
(arm_prologue_prev_register): Likewise.
(arm_exidx_data_free): Likewise.
(arm_find_exidx_entry): Likewise.
(arm_stub_this_id): Likewise.
(arm_m_exception_this_id): Likewise.
(arm_m_exception_prev_register): Likewise.
(arm_normal_frame_base): Likewise.
(gdb_print_insn_arm): Likewise.
(arm_objfile_data_free): Likewise.
(arm_record_special_symbol): Likewise.
(value_of_arm_user_reg): Likewise.
* armbsd-tdep.c (armbsd_supply_fpregset): Likewise.
(armbsd_supply_gregset): Likewise.
* auto-load.c (auto_load_pspace_data_cleanup): Likewise.
(get_auto_load_pspace_data): Likewise.
(hash_loaded_script_entry): Likewise.
(eq_loaded_script_entry): Likewise.
(clear_section_scripts): Likewise.
(collect_matching_scripts): Likewise.
* auxv.c (auxv_inferior_data_cleanup): Likewise.
(get_auxv_inferior_data): Likewise.
* avr-tdep.c (avr_frame_unwind_cache): Likewise.
* ax-general.c (do_free_agent_expr_cleanup): Likewise.
* bfd-target.c (target_bfd_xfer_partial): Likewise.
(target_bfd_xclose): Likewise.
(target_bfd_get_section_table): Likewise.
* bfin-tdep.c (bfin_frame_cache): Likewise.
* block.c (find_block_in_blockvector): Likewise.
(call_site_for_pc): Likewise.
(block_find_non_opaque_type_preferred): Likewise.
* break-catch-sig.c (signal_catchpoint_insert_location): Likewise.
(signal_catchpoint_remove_location): Likewise.
(signal_catchpoint_breakpoint_hit): Likewise.
(signal_catchpoint_print_one): Likewise.
(signal_catchpoint_print_mention): Likewise.
(signal_catchpoint_print_recreate): Likewise.
* break-catch-syscall.c (get_catch_syscall_inferior_data): Likewise.
* breakpoint.c (do_cleanup_counted_command_line): Likewise.
(bp_location_compare_addrs): Likewise.
(get_first_locp_gte_addr): Likewise.
(check_tracepoint_command): Likewise.
(do_map_commands_command): Likewise.
(get_breakpoint_objfile_data): Likewise.
(free_breakpoint_probes): Likewise.
(do_captured_breakpoint_query): Likewise.
(compare_breakpoints): Likewise.
(bp_location_compare): Likewise.
(bpstat_remove_breakpoint_callback): Likewise.
(do_delete_breakpoint_cleanup): Likewise.
* bsd-uthread.c (bsd_uthread_set_supply_uthread): Likewise.
(bsd_uthread_set_collect_uthread): Likewise.
(bsd_uthread_activate): Likewise.
(bsd_uthread_fetch_registers): Likewise.
(bsd_uthread_store_registers): Likewise.
* btrace.c (check_xml_btrace_version): Likewise.
(parse_xml_btrace_block): Likewise.
(parse_xml_btrace_pt_config_cpu): Likewise.
(parse_xml_btrace_pt_raw): Likewise.
(parse_xml_btrace_pt): Likewise.
(parse_xml_btrace_conf_bts): Likewise.
(parse_xml_btrace_conf_pt): Likewise.
(do_btrace_data_cleanup): Likewise.
* c-typeprint.c (find_typedef_for_canonicalize): Likewise.
* charset.c (cleanup_iconv): Likewise.
(do_cleanup_iterator): Likewise.
* cli-out.c (cli_uiout_dtor): Likewise.
(cli_table_begin): Likewise.
(cli_table_body): Likewise.
(cli_table_end): Likewise.
(cli_table_header): Likewise.
(cli_begin): Likewise.
(cli_end): Likewise.
(cli_field_int): Likewise.
(cli_field_skip): Likewise.
(cli_field_string): Likewise.
(cli_field_fmt): Likewise.
(cli_spaces): Likewise.
(cli_text): Likewise.
(cli_message): Likewise.
(cli_wrap_hint): Likewise.
(cli_flush): Likewise.
(cli_redirect): Likewise.
(out_field_fmt): Likewise.
(field_separator): Likewise.
(cli_out_set_stream): Likewise.
* cli/cli-cmds.c (compare_symtabs): Likewise.
* cli/cli-dump.c (call_dump_func): Likewise.
(restore_section_callback): Likewise.
* cli/cli-script.c (clear_hook_in_cleanup): Likewise.
(do_restore_user_call_depth): Likewise.
(do_free_command_lines_cleanup): Likewise.
* coff-pe-read.c (get_section_vmas): Likewise.
(pe_as16): Likewise.
(pe_as32): Likewise.
* coffread.c (coff_symfile_read): Likewise.
* common/agent.c (agent_look_up_symbols): Likewise.
* common/filestuff.c (do_close_cleanup): Likewise.
* common/format.c (free_format_pieces_cleanup): Likewise.
* common/vec.c (vec_o_reserve): Likewise.
* compile/compile-c-support.c (print_one_macro): Likewise.
* compile/compile-c-symbols.c (hash_symbol_error): Likewise.
(eq_symbol_error): Likewise.
(del_symbol_error): Likewise.
(error_symbol_once): Likewise.
(gcc_convert_symbol): Likewise.
(gcc_symbol_address): Likewise.
(hash_symname): Likewise.
(eq_symname): Likewise.
* compile/compile-c-types.c (hash_type_map_instance): Likewise.
(eq_type_map_instance): Likewise.
(insert_type): Likewise.
(convert_type): Likewise.
* compile/compile-object-load.c (munmap_listp_free_cleanup): Likewise.
(setup_sections): Likewise.
(link_hash_table_free): Likewise.
(copy_sections): Likewise.
* compile/compile-object-run.c (do_module_cleanup): Likewise.
* compile/compile.c (compile_print_value): Likewise.
(do_rmdir): Likewise.
(cleanup_compile_instance): Likewise.
(cleanup_unlink_file): Likewise.
* completer.c (free_completion_tracker): Likewise.
* corelow.c (add_to_spuid_list): Likewise.
* cp-namespace.c (reset_directive_searched): Likewise.
* cp-support.c (reset_directive_searched): Likewise.
* cris-tdep.c (cris_sigtramp_frame_unwind_cache): Likewise.
(cris_frame_unwind_cache): Likewise.
* d-lang.c (builtin_d_type): Likewise.
* d-namespace.c (reset_directive_searched): Likewise.
* dbxread.c (dbx_free_symfile_info): Likewise.
(do_free_bincl_list_cleanup): Likewise.
* disasm.c (hash_dis_line_entry): Likewise.
(eq_dis_line_entry): Likewise.
(dis_asm_print_address): Likewise.
(fprintf_disasm): Likewise.
(do_ui_file_delete): Likewise.
* doublest.c (convert_floatformat_to_doublest): Likewise.
* dummy-frame.c (pop_dummy_frame_bpt): Likewise.
(dummy_frame_prev_register): Likewise.
(dummy_frame_this_id): Likewise.
* dwarf2-frame-tailcall.c (cache_hash): Likewise.
(cache_eq): Likewise.
(cache_find): Likewise.
(tailcall_frame_this_id): Likewise.
(dwarf2_tailcall_prev_register_first): Likewise.
(tailcall_frame_prev_register): Likewise.
(tailcall_frame_dealloc_cache): Likewise.
(tailcall_frame_prev_arch): Likewise.
* dwarf2-frame.c (dwarf2_frame_state_free): Likewise.
(dwarf2_frame_set_init_reg): Likewise.
(dwarf2_frame_init_reg): Likewise.
(dwarf2_frame_set_signal_frame_p): Likewise.
(dwarf2_frame_signal_frame_p): Likewise.
(dwarf2_frame_set_adjust_regnum): Likewise.
(dwarf2_frame_adjust_regnum): Likewise.
(clear_pointer_cleanup): Likewise.
(dwarf2_frame_cache): Likewise.
(find_cie): Likewise.
(dwarf2_frame_find_fde): Likewise.
* dwarf2expr.c (dwarf_expr_address_type): Likewise.
(free_dwarf_expr_context_cleanup): Likewise.
* dwarf2loc.c (locexpr_find_frame_base_location): Likewise.
(locexpr_get_frame_base): Likewise.
(loclist_find_frame_base_location): Likewise.
(loclist_get_frame_base): Likewise.
(dwarf_expr_dwarf_call): Likewise.
(dwarf_expr_get_base_type): Likewise.
(dwarf_expr_push_dwarf_reg_entry_value): Likewise.
(dwarf_expr_get_obj_addr): Likewise.
(entry_data_value_coerce_ref): Likewise.
(entry_data_value_copy_closure): Likewise.
(entry_data_value_free_closure): Likewise.
(get_frame_address_in_block_wrapper): Likewise.
(dwarf2_evaluate_property): Likewise.
(dwarf2_compile_property_to_c): Likewise.
(needs_frame_read_addr_from_reg): Likewise.
(needs_frame_get_reg_value): Likewise.
(needs_frame_frame_base): Likewise.
(needs_frame_frame_cfa): Likewise.
(needs_frame_tls_address): Likewise.
(needs_frame_dwarf_call): Likewise.
(needs_dwarf_reg_entry_value): Likewise.
(get_ax_pc): Likewise.
(locexpr_read_variable): Likewise.
(locexpr_read_variable_at_entry): Likewise.
(locexpr_read_needs_frame): Likewise.
(locexpr_describe_location): Likewise.
(locexpr_tracepoint_var_ref): Likewise.
(locexpr_generate_c_location): Likewise.
(loclist_read_variable): Likewise.
(loclist_read_variable_at_entry): Likewise.
(loclist_describe_location): Likewise.
(loclist_tracepoint_var_ref): Likewise.
(loclist_generate_c_location): Likewise.
* dwarf2read.c (line_header_hash_voidp): Likewise.
(line_header_eq_voidp): Likewise.
(dwarf2_has_info): Likewise.
(dwarf2_get_section_info): Likewise.
(locate_dwz_sections): Likewise.
(hash_file_name_entry): Likewise.
(eq_file_name_entry): Likewise.
(delete_file_name_entry): Likewise.
(dw2_setup): Likewise.
(dw2_get_file_names_reader): Likewise.
(dw2_find_pc_sect_compunit_symtab): Likewise.
(hash_signatured_type): Likewise.
(eq_signatured_type): Likewise.
(add_signatured_type_cu_to_table): Likewise.
(create_debug_types_hash_table): Likewise.
(lookup_dwo_signatured_type): Likewise.
(lookup_dwp_signatured_type): Likewise.
(lookup_signatured_type): Likewise.
(hash_type_unit_group): Likewise.
(eq_type_unit_group): Likewise.
(get_type_unit_group): Likewise.
(process_psymtab_comp_unit_reader): Likewise.
(sort_tu_by_abbrev_offset): Likewise.
(process_skeletonless_type_unit): Likewise.
(psymtabs_addrmap_cleanup): Likewise.
(dwarf2_read_symtab): Likewise.
(psymtab_to_symtab_1): Likewise.
(die_hash): Likewise.
(die_eq): Likewise.
(load_full_comp_unit_reader): Likewise.
(reset_die_in_process): Likewise.
(free_cu_line_header): Likewise.
(handle_DW_AT_stmt_list): Likewise.
(hash_dwo_file): Likewise.
(eq_dwo_file): Likewise.
(hash_dwo_unit): Likewise.
(eq_dwo_unit): Likewise.
(create_dwo_cu_reader): Likewise.
(create_dwo_unit_in_dwp_v1): Likewise.
(create_dwo_unit_in_dwp_v2): Likewise.
(lookup_dwo_unit_in_dwp): Likewise.
(dwarf2_locate_dwo_sections): Likewise.
(dwarf2_locate_common_dwp_sections): Likewise.
(dwarf2_locate_v2_dwp_sections): Likewise.
(hash_dwp_loaded_cutus): Likewise.
(eq_dwp_loaded_cutus): Likewise.
(lookup_dwo_cutu): Likewise.
(abbrev_table_free_cleanup): Likewise.
(dwarf2_free_abbrev_table): Likewise.
(find_partial_die_in_comp_unit): Likewise.
(free_line_header_voidp): Likewise.
(follow_die_offset): Likewise.
(follow_die_sig_1): Likewise.
(free_heap_comp_unit): Likewise.
(free_stack_comp_unit): Likewise.
(dwarf2_free_objfile): Likewise.
(per_cu_offset_and_type_hash): Likewise.
(per_cu_offset_and_type_eq): Likewise.
(get_die_type_at_offset): Likewise.
(partial_die_hash): Likewise.
(partial_die_eq): Likewise.
(dwarf2_per_objfile_free): Likewise.
(hash_strtab_entry): Likewise.
(eq_strtab_entry): Likewise.
(add_string): Likewise.
(hash_symtab_entry): Likewise.
(eq_symtab_entry): Likewise.
(delete_symtab_entry): Likewise.
(cleanup_mapped_symtab): Likewise.
(add_indices_to_cpool): Likewise.
(hash_psymtab_cu_index): Likewise.
(eq_psymtab_cu_index): Likewise.
(add_address_entry_worker): Likewise.
(unlink_if_set): Likewise.
(write_one_signatured_type): Likewise.
(save_gdb_index_command): Likewise.
* elfread.c (elf_symtab_read): Likewise.
(elf_gnu_ifunc_cache_hash): Likewise.
(elf_gnu_ifunc_cache_eq): Likewise.
(elf_gnu_ifunc_record_cache): Likewise.
(elf_gnu_ifunc_resolve_by_cache): Likewise.
(elf_get_probes): Likewise.
(probe_key_free): Likewise.
* f-lang.c (builtin_f_type): Likewise.
* frame-base.c (frame_base_append_sniffer): Likewise.
(frame_base_set_default): Likewise.
(frame_base_find_by_frame): Likewise.
* frame-unwind.c (frame_unwind_prepend_unwinder): Likewise.
(frame_unwind_append_unwinder): Likewise.
(frame_unwind_find_by_frame): Likewise.
* frame.c (frame_addr_hash): Likewise.
(frame_addr_hash_eq): Likewise.
(frame_stash_find): Likewise.
(do_frame_register_read): Likewise.
(unwind_to_current_frame): Likewise.
(frame_cleanup_after_sniffer): Likewise.
* frv-linux-tdep.c (frv_linux_sigtramp_frame_cache): Likewise.
* frv-tdep.c (frv_frame_unwind_cache): Likewise.
* ft32-tdep.c (ft32_frame_cache): Likewise.
* gcore.c (do_bfd_delete_cleanup): Likewise.
(gcore_create_callback): Likewise.
* gdb_bfd.c (hash_bfd): Likewise.
(eq_bfd): Likewise.
(gdb_bfd_open): Likewise.
(free_one_bfd_section): Likewise.
(gdb_bfd_ref): Likewise.
(gdb_bfd_unref): Likewise.
(get_section_descriptor): Likewise.
(gdb_bfd_map_section): Likewise.
(gdb_bfd_crc): Likewise.
(gdb_bfd_mark_parent): Likewise.
(gdb_bfd_record_inclusion): Likewise.
(gdb_bfd_requires_relocations): Likewise.
(print_one_bfd): Likewise.
* gdbtypes.c (type_pair_hash): Likewise.
(type_pair_eq): Likewise.
(builtin_type): Likewise.
(objfile_type): Likewise.
* gnu-v3-abi.c (vtable_ptrdiff_type): Likewise.
(vtable_address_point_offset): Likewise.
(gnuv3_get_vtable): Likewise.
(hash_value_and_voffset): Likewise.
(eq_value_and_voffset): Likewise.
(compare_value_and_voffset): Likewise.
(compute_vtable_size): Likewise.
(gnuv3_get_typeid_type): Likewise.
* go-lang.c (builtin_go_type): Likewise.
* guile/scm-block.c (bkscm_hash_block_smob): Likewise.
(bkscm_eq_block_smob): Likewise.
(bkscm_objfile_block_map): Likewise.
(bkscm_del_objfile_blocks): Likewise.
* guile/scm-breakpoint.c (bpscm_build_bp_list): Likewise.
* guile/scm-disasm.c (gdbscm_disasm_read_memory_worker): Likewise.
(gdbscm_disasm_print_address): Likewise.
* guile/scm-frame.c (frscm_hash_frame_smob): Likewise.
(frscm_eq_frame_smob): Likewise.
(frscm_inferior_frame_map): Likewise.
(frscm_del_inferior_frames): Likewise.
* guile/scm-gsmob.c (gdbscm_add_objfile_ref): Likewise.
* guile/scm-objfile.c (ofscm_handle_objfile_deleted): Likewise.
(ofscm_objfile_smob_from_objfile): Likewise.
* guile/scm-ports.c (ioscm_write): Likewise.
(ioscm_file_port_delete): Likewise.
(ioscm_file_port_rewind): Likewise.
(ioscm_file_port_put): Likewise.
(ioscm_file_port_write): Likewise.
* guile/scm-progspace.c (psscm_handle_pspace_deleted): Likewise.
(psscm_pspace_smob_from_pspace): Likewise.
* guile/scm-safe-call.c (scscm_recording_pre_unwind_handler): Likewise.
(scscm_recording_unwind_handler): Likewise.
(gdbscm_with_catch): Likewise.
(scscm_call_0_body): Likewise.
(scscm_call_1_body): Likewise.
(scscm_call_2_body): Likewise.
(scscm_call_3_body): Likewise.
(scscm_call_4_body): Likewise.
(scscm_apply_1_body): Likewise.
(scscm_eval_scheme_string): Likewise.
(gdbscm_safe_eval_string): Likewise.
(scscm_source_scheme_script): Likewise.
(gdbscm_safe_source_script): Likewise.
* guile/scm-string.c (gdbscm_call_scm_to_stringn): Likewise.
(gdbscm_call_scm_from_stringn): Likewise.
* guile/scm-symbol.c (syscm_hash_symbol_smob): Likewise.
(syscm_eq_symbol_smob): Likewise.
(syscm_get_symbol_map): Likewise.
(syscm_del_objfile_symbols): Likewise.
* guile/scm-symtab.c (stscm_hash_symtab_smob): Likewise.
(stscm_eq_symtab_smob): Likewise.
(stscm_objfile_symtab_map): Likewise.
(stscm_del_objfile_symtabs): Likewise.
* guile/scm-type.c (tyscm_hash_type_smob): Likewise.
(tyscm_eq_type_smob): Likewise.
(tyscm_type_map): Likewise.
(tyscm_copy_type_recursive): Likewise.
(save_objfile_types): Likewise.
* guile/scm-utils.c (extract_arg): Likewise.
* h8300-tdep.c (h8300_frame_cache): Likewise.
* hppa-linux-tdep.c (hppa_linux_sigtramp_frame_unwind_cache): Likewise.
* hppa-tdep.c (compare_unwind_entries): Likewise.
(find_unwind_entry): Likewise.
(hppa_frame_cache): Likewise.
(hppa_stub_frame_unwind_cache): Likewise.
* hppanbsd-tdep.c (hppanbsd_supply_gregset): Likewise.
* hppaobsd-tdep.c (hppaobsd_supply_gregset): Likewise.
(hppaobsd_supply_fpregset): Likewise.
* i386-cygwin-tdep.c (core_process_module_section): Likewise.
* i386-linux-tdep.c (i386_linux_init_abi): Likewise.
* i386-tdep.c (i386_frame_cache): Likewise.
(i386_epilogue_frame_cache): Likewise.
(i386_sigtramp_frame_cache): Likewise.
(i386_supply_gregset): Likewise.
(i386_collect_gregset): Likewise.
(i386_gdbarch_init): Likewise.
* i386obsd-tdep.c (i386obsd_aout_supply_regset): Likewise.
(i386obsd_trapframe_cache): Likewise.
* i387-tdep.c (i387_supply_fsave): Likewise.
(i387_collect_fsave): Likewise.
(i387_supply_fxsave): Likewise.
(i387_collect_fxsave): Likewise.
(i387_supply_xsave): Likewise.
(i387_collect_xsave): Likewise.
* ia64-tdep.c (ia64_frame_cache): Likewise.
(ia64_sigtramp_frame_cache): Likewise.
* infcmd.c (attach_command_continuation): Likewise.
(attach_command_continuation_free_args): Likewise.
* inferior.c (restore_inferior): Likewise.
(delete_thread_of_inferior): Likewise.
* inflow.c (inflow_inferior_data_cleanup): Likewise.
(get_inflow_inferior_data): Likewise.
(inflow_inferior_exit): Likewise.
* infrun.c (displaced_step_clear_cleanup): Likewise.
(restore_current_uiout_cleanup): Likewise.
(release_stop_context_cleanup): Likewise.
(do_restore_infcall_suspend_state_cleanup): Likewise.
(do_restore_infcall_control_state_cleanup): Likewise.
(restore_inferior_ptid): Likewise.
* inline-frame.c (block_starting_point_at): Likewise.
* iq2000-tdep.c (iq2000_frame_cache): Likewise.
* jit.c (get_jit_objfile_data): Likewise.
(get_jit_program_space_data): Likewise.
(jit_object_close_impl): Likewise.
(jit_find_objf_with_entry_addr): Likewise.
(jit_breakpoint_deleted): Likewise.
(jit_unwind_reg_set_impl): Likewise.
(jit_unwind_reg_get_impl): Likewise.
(jit_dealloc_cache): Likewise.
(jit_frame_sniffer): Likewise.
(jit_frame_prev_register): Likewise.
(jit_prepend_unwinder): Likewise.
(jit_inferior_exit_hook): Likewise.
(free_objfile_data): Likewise.
* jv-lang.c (jv_per_objfile_free): Likewise.
(get_dynamics_objfile): Likewise.
(get_java_class_symtab): Likewise.
(builtin_java_type): Likewise.
* language.c (language_string_char_type): Likewise.
(language_bool_type): Likewise.
(language_lookup_primitive_type): Likewise.
(language_lookup_primitive_type_as_symbol): Likewise.
* linespec.c (hash_address_entry): Likewise.
(eq_address_entry): Likewise.
(iterate_inline_only): Likewise.
(iterate_name_matcher): Likewise.
(decode_line_2_compare_items): Likewise.
(collect_one_symbol): Likewise.
(compare_symbols): Likewise.
(compare_msymbols): Likewise.
(add_symtabs_to_list): Likewise.
(collect_symbols): Likewise.
(compare_msyms): Likewise.
(add_minsym): Likewise.
(cleanup_linespec_result): Likewise.
* linux-fork.c (inferior_call_waitpid_cleanup): Likewise.
* linux-nat.c (delete_lwp_cleanup): Likewise.
(count_events_callback): Likewise.
(select_event_lwp_callback): Likewise.
(resume_stopped_resumed_lwps): Likewise.
* linux-tdep.c (get_linux_gdbarch_data): Likewise.
(invalidate_linux_cache_inf): Likewise.
(get_linux_inferior_data): Likewise.
(linux_find_memory_regions_thunk): Likewise.
(linux_make_mappings_callback): Likewise.
(linux_corefile_thread_callback): Likewise.
(find_mapping_size): Likewise.
* linux-thread-db.c (find_new_threads_callback): Likewise.
* lm32-tdep.c (lm32_frame_cache): Likewise.
* m2-lang.c (builtin_m2_type): Likewise.
* m32c-tdep.c (m32c_analyze_frame_prologue): Likewise.
* m32r-linux-tdep.c (m32r_linux_sigtramp_frame_cache): Likewise.
(m32r_linux_supply_gregset): Likewise.
(m32r_linux_collect_gregset): Likewise.
* m32r-tdep.c (m32r_frame_unwind_cache): Likewise.
* m68hc11-tdep.c (m68hc11_frame_unwind_cache): Likewise.
* m68k-tdep.c (m68k_frame_cache): Likewise.
* m68kbsd-tdep.c (m68kbsd_supply_fpregset): Likewise.
(m68kbsd_supply_gregset): Likewise.
* m68klinux-tdep.c (m68k_linux_sigtramp_frame_cache): Likewise.
* m88k-tdep.c (m88k_frame_cache): Likewise.
(m88k_supply_gregset): Likewise.
gdb/gdbserver/ChangeLog:
* dll.c (match_dll): Add cast(s).
(unloaded_dll): Likewise.
* linux-low.c (second_thread_of_pid_p): Likewise.
(delete_lwp_callback): Likewise.
(count_events_callback): Likewise.
(select_event_lwp_callback): Likewise.
(linux_set_resume_request): Likewise.
* server.c (accumulate_file_name_length): Likewise.
(emit_dll_description): Likewise.
(handle_qxfer_threads_worker): Likewise.
(visit_actioned_threads): Likewise.
* thread-db.c (any_thread_of): Likewise.
* tracepoint.c (same_process_p): Likewise.
(match_blocktype): Likewise.
(build_traceframe_info_xml): Likewise.
gdb/testsuite/ChangeLog:
* gdb.gdb/selftest.exp (do_steps_and_nexts): Adjust expected
source line.
2015-09-25 20:08:07 +02:00
|
|
|
const gdb_byte *regs = (const gdb_byte *) regs_buf;
|
* Makefile.in (arm_linux_tdep_h): New variable.
(arm-linux-nat.o, arm-linux-tdep.o): Update.
* arm-linux-nat.c: Include "arm-linux-tdep.h".
(typeNone, typeSingle, typeDouble, typeExtended)
(FPWORDS, ARM_CPSR_REGNUM, FPREG, FPA11)
(fetch_nwfpe_single, fetch_nwfpe_double, fetch_nwfpe_none)
(fetch_nwfpe_extended, fetch_nwfpe_register, store_nwfpe_single)
(store_nwfpe_double, store_nwfpe_extended, store_nwfpe_register):
Delete.
(fetch_fpregister, fetch_fpregs, store_fpregister, store_fpregs):
Use gdb_byte buffers, NWFPE_FPSR_OFFSET, supply_nwfpe_register,
and collect_nwfpe_register.
(fill_gregset, supply_gregset, fill_fpregset, supply_fpregset): Use
new regset functions.
* arm-linux-tdep.c: Include "regset.h" and "arm-linux-tdep.h".
(arm_apcs_32): New declaration.
(ARM_LINUX_SIZEOF_GREGSET, arm_linux_supply_gregset)
(arm_linux_collect_gregset, typeNone, typeSingle, typeDouble)
(typeExtended, supply_nwfpe_register, collect_nwfpe_register)
(arm_linux_supply_nwfpe, arm_linux_collect_nwfpe)
(arm_linux_regset_from_core_section): New.
(arm_linux_init_abi): Register arm_linux_regset_from_core_section.
* arm-linux-tdep.h: New file.
* arm-tdep.h (struct regset): Declare.
(struct gdbarch_tdep): Add gregset, fpregset members.
* config/arm/linux.mh (NATDEPFILES): Remove corelow.o and
core-regset.o.
* config/arm/linux.mt (TDEPFILES): Add corelow.o.
2006-07-12 22:46:33 +02:00
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|
int regno;
|
|
|
|
|
|
|
|
if (regnum == ARM_FPS_REGNUM || regnum == -1)
|
|
|
|
regcache_raw_supply (regcache, ARM_FPS_REGNUM,
|
|
|
|
regs + NWFPE_FPSR_OFFSET);
|
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|
|
|
for (regno = ARM_F0_REGNUM; regno <= ARM_F7_REGNUM; regno++)
|
|
|
|
if (regnum == -1 || regnum == regno)
|
|
|
|
supply_nwfpe_register (regcache, regno, regs);
|
|
|
|
}
|
|
|
|
|
|
|
|
void
|
|
|
|
arm_linux_collect_nwfpe (const struct regset *regset,
|
|
|
|
const struct regcache *regcache,
|
|
|
|
int regnum, void *regs_buf, size_t len)
|
|
|
|
{
|
Add some more casts (1/2)
Note: I needed to split this patch in two, otherwise it's too big for
the mailing list.
This patch adds explicit casts to situations where a void pointer is
assigned to a pointer to the "real" type. Building in C++ mode requires
those assignments to use an explicit cast. This includes, for example:
- callback arguments (cleanups, comparison functions, ...)
- data attached to some object (objfile, program space, etc) in the form
of a void pointer
- "user data" passed to some function
This patch comes from the commit "(mostly) auto-generated patch to insert
casts needed for C++", taken from Pedro's C++ branch.
Only files built on x86 with --enable-targets=all are modified, so the
native files for other arches will need to be dealt with separately.
I built-tested this with --enable-targets=all and reg-tested. To my
surprise, a test case (selftest.exp) had to be adjusted.
Here's the ChangeLog entry. Again, this was relatively quick to make
despite the length, thanks to David Malcom's script, although I don't
believe it's very useful information in that particular case...
gdb/ChangeLog:
* aarch64-tdep.c (aarch64_make_prologue_cache): Add cast(s).
(aarch64_make_stub_cache): Likewise.
(value_of_aarch64_user_reg): Likewise.
* ada-lang.c (ada_inferior_data_cleanup): Likewise.
(get_ada_inferior_data): Likewise.
(get_ada_pspace_data): Likewise.
(ada_pspace_data_cleanup): Likewise.
(ada_complete_symbol_matcher): Likewise.
(ada_exc_search_name_matches): Likewise.
* ada-tasks.c (get_ada_tasks_pspace_data): Likewise.
(get_ada_tasks_inferior_data): Likewise.
* addrmap.c (addrmap_mutable_foreach_worker): Likewise.
(splay_obstack_alloc): Likewise.
(splay_obstack_free): Likewise.
* alpha-linux-tdep.c (alpha_linux_supply_gregset): Likewise.
(alpha_linux_collect_gregset): Likewise.
(alpha_linux_supply_fpregset): Likewise.
(alpha_linux_collect_fpregset): Likewise.
* alpha-mdebug-tdep.c (alpha_mdebug_frame_unwind_cache): Likewise.
* alpha-tdep.c (alpha_lds): Likewise.
(alpha_sts): Likewise.
(alpha_sigtramp_frame_unwind_cache): Likewise.
(alpha_heuristic_frame_unwind_cache): Likewise.
(alpha_supply_int_regs): Likewise.
(alpha_fill_int_regs): Likewise.
(alpha_supply_fp_regs): Likewise.
(alpha_fill_fp_regs): Likewise.
* alphanbsd-tdep.c (alphanbsd_supply_fpregset): Likewise.
(alphanbsd_aout_supply_gregset): Likewise.
(alphanbsd_supply_gregset): Likewise.
* amd64-linux-tdep.c (amd64_linux_init_abi): Likewise.
(amd64_x32_linux_init_abi): Likewise.
* amd64-nat.c (amd64_supply_native_gregset): Likewise.
(amd64_collect_native_gregset): Likewise.
* amd64-tdep.c (amd64_frame_cache): Likewise.
(amd64_sigtramp_frame_cache): Likewise.
(amd64_epilogue_frame_cache): Likewise.
(amd64_supply_fxsave): Likewise.
(amd64_supply_xsave): Likewise.
(amd64_collect_fxsave): Likewise.
(amd64_collect_xsave): Likewise.
* amd64-windows-tdep.c (amd64_windows_frame_cache): Likewise.
* amd64obsd-tdep.c (amd64obsd_trapframe_cache): Likewise.
* arm-linux-tdep.c (arm_linux_supply_gregset): Likewise.
(arm_linux_collect_gregset): Likewise.
(arm_linux_supply_nwfpe): Likewise.
(arm_linux_collect_nwfpe): Likewise.
(arm_linux_supply_vfp): Likewise.
(arm_linux_collect_vfp): Likewise.
* arm-tdep.c (arm_find_mapping_symbol): Likewise.
(arm_prologue_unwind_stop_reason): Likewise.
(arm_prologue_this_id): Likewise.
(arm_prologue_prev_register): Likewise.
(arm_exidx_data_free): Likewise.
(arm_find_exidx_entry): Likewise.
(arm_stub_this_id): Likewise.
(arm_m_exception_this_id): Likewise.
(arm_m_exception_prev_register): Likewise.
(arm_normal_frame_base): Likewise.
(gdb_print_insn_arm): Likewise.
(arm_objfile_data_free): Likewise.
(arm_record_special_symbol): Likewise.
(value_of_arm_user_reg): Likewise.
* armbsd-tdep.c (armbsd_supply_fpregset): Likewise.
(armbsd_supply_gregset): Likewise.
* auto-load.c (auto_load_pspace_data_cleanup): Likewise.
(get_auto_load_pspace_data): Likewise.
(hash_loaded_script_entry): Likewise.
(eq_loaded_script_entry): Likewise.
(clear_section_scripts): Likewise.
(collect_matching_scripts): Likewise.
* auxv.c (auxv_inferior_data_cleanup): Likewise.
(get_auxv_inferior_data): Likewise.
* avr-tdep.c (avr_frame_unwind_cache): Likewise.
* ax-general.c (do_free_agent_expr_cleanup): Likewise.
* bfd-target.c (target_bfd_xfer_partial): Likewise.
(target_bfd_xclose): Likewise.
(target_bfd_get_section_table): Likewise.
* bfin-tdep.c (bfin_frame_cache): Likewise.
* block.c (find_block_in_blockvector): Likewise.
(call_site_for_pc): Likewise.
(block_find_non_opaque_type_preferred): Likewise.
* break-catch-sig.c (signal_catchpoint_insert_location): Likewise.
(signal_catchpoint_remove_location): Likewise.
(signal_catchpoint_breakpoint_hit): Likewise.
(signal_catchpoint_print_one): Likewise.
(signal_catchpoint_print_mention): Likewise.
(signal_catchpoint_print_recreate): Likewise.
* break-catch-syscall.c (get_catch_syscall_inferior_data): Likewise.
* breakpoint.c (do_cleanup_counted_command_line): Likewise.
(bp_location_compare_addrs): Likewise.
(get_first_locp_gte_addr): Likewise.
(check_tracepoint_command): Likewise.
(do_map_commands_command): Likewise.
(get_breakpoint_objfile_data): Likewise.
(free_breakpoint_probes): Likewise.
(do_captured_breakpoint_query): Likewise.
(compare_breakpoints): Likewise.
(bp_location_compare): Likewise.
(bpstat_remove_breakpoint_callback): Likewise.
(do_delete_breakpoint_cleanup): Likewise.
* bsd-uthread.c (bsd_uthread_set_supply_uthread): Likewise.
(bsd_uthread_set_collect_uthread): Likewise.
(bsd_uthread_activate): Likewise.
(bsd_uthread_fetch_registers): Likewise.
(bsd_uthread_store_registers): Likewise.
* btrace.c (check_xml_btrace_version): Likewise.
(parse_xml_btrace_block): Likewise.
(parse_xml_btrace_pt_config_cpu): Likewise.
(parse_xml_btrace_pt_raw): Likewise.
(parse_xml_btrace_pt): Likewise.
(parse_xml_btrace_conf_bts): Likewise.
(parse_xml_btrace_conf_pt): Likewise.
(do_btrace_data_cleanup): Likewise.
* c-typeprint.c (find_typedef_for_canonicalize): Likewise.
* charset.c (cleanup_iconv): Likewise.
(do_cleanup_iterator): Likewise.
* cli-out.c (cli_uiout_dtor): Likewise.
(cli_table_begin): Likewise.
(cli_table_body): Likewise.
(cli_table_end): Likewise.
(cli_table_header): Likewise.
(cli_begin): Likewise.
(cli_end): Likewise.
(cli_field_int): Likewise.
(cli_field_skip): Likewise.
(cli_field_string): Likewise.
(cli_field_fmt): Likewise.
(cli_spaces): Likewise.
(cli_text): Likewise.
(cli_message): Likewise.
(cli_wrap_hint): Likewise.
(cli_flush): Likewise.
(cli_redirect): Likewise.
(out_field_fmt): Likewise.
(field_separator): Likewise.
(cli_out_set_stream): Likewise.
* cli/cli-cmds.c (compare_symtabs): Likewise.
* cli/cli-dump.c (call_dump_func): Likewise.
(restore_section_callback): Likewise.
* cli/cli-script.c (clear_hook_in_cleanup): Likewise.
(do_restore_user_call_depth): Likewise.
(do_free_command_lines_cleanup): Likewise.
* coff-pe-read.c (get_section_vmas): Likewise.
(pe_as16): Likewise.
(pe_as32): Likewise.
* coffread.c (coff_symfile_read): Likewise.
* common/agent.c (agent_look_up_symbols): Likewise.
* common/filestuff.c (do_close_cleanup): Likewise.
* common/format.c (free_format_pieces_cleanup): Likewise.
* common/vec.c (vec_o_reserve): Likewise.
* compile/compile-c-support.c (print_one_macro): Likewise.
* compile/compile-c-symbols.c (hash_symbol_error): Likewise.
(eq_symbol_error): Likewise.
(del_symbol_error): Likewise.
(error_symbol_once): Likewise.
(gcc_convert_symbol): Likewise.
(gcc_symbol_address): Likewise.
(hash_symname): Likewise.
(eq_symname): Likewise.
* compile/compile-c-types.c (hash_type_map_instance): Likewise.
(eq_type_map_instance): Likewise.
(insert_type): Likewise.
(convert_type): Likewise.
* compile/compile-object-load.c (munmap_listp_free_cleanup): Likewise.
(setup_sections): Likewise.
(link_hash_table_free): Likewise.
(copy_sections): Likewise.
* compile/compile-object-run.c (do_module_cleanup): Likewise.
* compile/compile.c (compile_print_value): Likewise.
(do_rmdir): Likewise.
(cleanup_compile_instance): Likewise.
(cleanup_unlink_file): Likewise.
* completer.c (free_completion_tracker): Likewise.
* corelow.c (add_to_spuid_list): Likewise.
* cp-namespace.c (reset_directive_searched): Likewise.
* cp-support.c (reset_directive_searched): Likewise.
* cris-tdep.c (cris_sigtramp_frame_unwind_cache): Likewise.
(cris_frame_unwind_cache): Likewise.
* d-lang.c (builtin_d_type): Likewise.
* d-namespace.c (reset_directive_searched): Likewise.
* dbxread.c (dbx_free_symfile_info): Likewise.
(do_free_bincl_list_cleanup): Likewise.
* disasm.c (hash_dis_line_entry): Likewise.
(eq_dis_line_entry): Likewise.
(dis_asm_print_address): Likewise.
(fprintf_disasm): Likewise.
(do_ui_file_delete): Likewise.
* doublest.c (convert_floatformat_to_doublest): Likewise.
* dummy-frame.c (pop_dummy_frame_bpt): Likewise.
(dummy_frame_prev_register): Likewise.
(dummy_frame_this_id): Likewise.
* dwarf2-frame-tailcall.c (cache_hash): Likewise.
(cache_eq): Likewise.
(cache_find): Likewise.
(tailcall_frame_this_id): Likewise.
(dwarf2_tailcall_prev_register_first): Likewise.
(tailcall_frame_prev_register): Likewise.
(tailcall_frame_dealloc_cache): Likewise.
(tailcall_frame_prev_arch): Likewise.
* dwarf2-frame.c (dwarf2_frame_state_free): Likewise.
(dwarf2_frame_set_init_reg): Likewise.
(dwarf2_frame_init_reg): Likewise.
(dwarf2_frame_set_signal_frame_p): Likewise.
(dwarf2_frame_signal_frame_p): Likewise.
(dwarf2_frame_set_adjust_regnum): Likewise.
(dwarf2_frame_adjust_regnum): Likewise.
(clear_pointer_cleanup): Likewise.
(dwarf2_frame_cache): Likewise.
(find_cie): Likewise.
(dwarf2_frame_find_fde): Likewise.
* dwarf2expr.c (dwarf_expr_address_type): Likewise.
(free_dwarf_expr_context_cleanup): Likewise.
* dwarf2loc.c (locexpr_find_frame_base_location): Likewise.
(locexpr_get_frame_base): Likewise.
(loclist_find_frame_base_location): Likewise.
(loclist_get_frame_base): Likewise.
(dwarf_expr_dwarf_call): Likewise.
(dwarf_expr_get_base_type): Likewise.
(dwarf_expr_push_dwarf_reg_entry_value): Likewise.
(dwarf_expr_get_obj_addr): Likewise.
(entry_data_value_coerce_ref): Likewise.
(entry_data_value_copy_closure): Likewise.
(entry_data_value_free_closure): Likewise.
(get_frame_address_in_block_wrapper): Likewise.
(dwarf2_evaluate_property): Likewise.
(dwarf2_compile_property_to_c): Likewise.
(needs_frame_read_addr_from_reg): Likewise.
(needs_frame_get_reg_value): Likewise.
(needs_frame_frame_base): Likewise.
(needs_frame_frame_cfa): Likewise.
(needs_frame_tls_address): Likewise.
(needs_frame_dwarf_call): Likewise.
(needs_dwarf_reg_entry_value): Likewise.
(get_ax_pc): Likewise.
(locexpr_read_variable): Likewise.
(locexpr_read_variable_at_entry): Likewise.
(locexpr_read_needs_frame): Likewise.
(locexpr_describe_location): Likewise.
(locexpr_tracepoint_var_ref): Likewise.
(locexpr_generate_c_location): Likewise.
(loclist_read_variable): Likewise.
(loclist_read_variable_at_entry): Likewise.
(loclist_describe_location): Likewise.
(loclist_tracepoint_var_ref): Likewise.
(loclist_generate_c_location): Likewise.
* dwarf2read.c (line_header_hash_voidp): Likewise.
(line_header_eq_voidp): Likewise.
(dwarf2_has_info): Likewise.
(dwarf2_get_section_info): Likewise.
(locate_dwz_sections): Likewise.
(hash_file_name_entry): Likewise.
(eq_file_name_entry): Likewise.
(delete_file_name_entry): Likewise.
(dw2_setup): Likewise.
(dw2_get_file_names_reader): Likewise.
(dw2_find_pc_sect_compunit_symtab): Likewise.
(hash_signatured_type): Likewise.
(eq_signatured_type): Likewise.
(add_signatured_type_cu_to_table): Likewise.
(create_debug_types_hash_table): Likewise.
(lookup_dwo_signatured_type): Likewise.
(lookup_dwp_signatured_type): Likewise.
(lookup_signatured_type): Likewise.
(hash_type_unit_group): Likewise.
(eq_type_unit_group): Likewise.
(get_type_unit_group): Likewise.
(process_psymtab_comp_unit_reader): Likewise.
(sort_tu_by_abbrev_offset): Likewise.
(process_skeletonless_type_unit): Likewise.
(psymtabs_addrmap_cleanup): Likewise.
(dwarf2_read_symtab): Likewise.
(psymtab_to_symtab_1): Likewise.
(die_hash): Likewise.
(die_eq): Likewise.
(load_full_comp_unit_reader): Likewise.
(reset_die_in_process): Likewise.
(free_cu_line_header): Likewise.
(handle_DW_AT_stmt_list): Likewise.
(hash_dwo_file): Likewise.
(eq_dwo_file): Likewise.
(hash_dwo_unit): Likewise.
(eq_dwo_unit): Likewise.
(create_dwo_cu_reader): Likewise.
(create_dwo_unit_in_dwp_v1): Likewise.
(create_dwo_unit_in_dwp_v2): Likewise.
(lookup_dwo_unit_in_dwp): Likewise.
(dwarf2_locate_dwo_sections): Likewise.
(dwarf2_locate_common_dwp_sections): Likewise.
(dwarf2_locate_v2_dwp_sections): Likewise.
(hash_dwp_loaded_cutus): Likewise.
(eq_dwp_loaded_cutus): Likewise.
(lookup_dwo_cutu): Likewise.
(abbrev_table_free_cleanup): Likewise.
(dwarf2_free_abbrev_table): Likewise.
(find_partial_die_in_comp_unit): Likewise.
(free_line_header_voidp): Likewise.
(follow_die_offset): Likewise.
(follow_die_sig_1): Likewise.
(free_heap_comp_unit): Likewise.
(free_stack_comp_unit): Likewise.
(dwarf2_free_objfile): Likewise.
(per_cu_offset_and_type_hash): Likewise.
(per_cu_offset_and_type_eq): Likewise.
(get_die_type_at_offset): Likewise.
(partial_die_hash): Likewise.
(partial_die_eq): Likewise.
(dwarf2_per_objfile_free): Likewise.
(hash_strtab_entry): Likewise.
(eq_strtab_entry): Likewise.
(add_string): Likewise.
(hash_symtab_entry): Likewise.
(eq_symtab_entry): Likewise.
(delete_symtab_entry): Likewise.
(cleanup_mapped_symtab): Likewise.
(add_indices_to_cpool): Likewise.
(hash_psymtab_cu_index): Likewise.
(eq_psymtab_cu_index): Likewise.
(add_address_entry_worker): Likewise.
(unlink_if_set): Likewise.
(write_one_signatured_type): Likewise.
(save_gdb_index_command): Likewise.
* elfread.c (elf_symtab_read): Likewise.
(elf_gnu_ifunc_cache_hash): Likewise.
(elf_gnu_ifunc_cache_eq): Likewise.
(elf_gnu_ifunc_record_cache): Likewise.
(elf_gnu_ifunc_resolve_by_cache): Likewise.
(elf_get_probes): Likewise.
(probe_key_free): Likewise.
* f-lang.c (builtin_f_type): Likewise.
* frame-base.c (frame_base_append_sniffer): Likewise.
(frame_base_set_default): Likewise.
(frame_base_find_by_frame): Likewise.
* frame-unwind.c (frame_unwind_prepend_unwinder): Likewise.
(frame_unwind_append_unwinder): Likewise.
(frame_unwind_find_by_frame): Likewise.
* frame.c (frame_addr_hash): Likewise.
(frame_addr_hash_eq): Likewise.
(frame_stash_find): Likewise.
(do_frame_register_read): Likewise.
(unwind_to_current_frame): Likewise.
(frame_cleanup_after_sniffer): Likewise.
* frv-linux-tdep.c (frv_linux_sigtramp_frame_cache): Likewise.
* frv-tdep.c (frv_frame_unwind_cache): Likewise.
* ft32-tdep.c (ft32_frame_cache): Likewise.
* gcore.c (do_bfd_delete_cleanup): Likewise.
(gcore_create_callback): Likewise.
* gdb_bfd.c (hash_bfd): Likewise.
(eq_bfd): Likewise.
(gdb_bfd_open): Likewise.
(free_one_bfd_section): Likewise.
(gdb_bfd_ref): Likewise.
(gdb_bfd_unref): Likewise.
(get_section_descriptor): Likewise.
(gdb_bfd_map_section): Likewise.
(gdb_bfd_crc): Likewise.
(gdb_bfd_mark_parent): Likewise.
(gdb_bfd_record_inclusion): Likewise.
(gdb_bfd_requires_relocations): Likewise.
(print_one_bfd): Likewise.
* gdbtypes.c (type_pair_hash): Likewise.
(type_pair_eq): Likewise.
(builtin_type): Likewise.
(objfile_type): Likewise.
* gnu-v3-abi.c (vtable_ptrdiff_type): Likewise.
(vtable_address_point_offset): Likewise.
(gnuv3_get_vtable): Likewise.
(hash_value_and_voffset): Likewise.
(eq_value_and_voffset): Likewise.
(compare_value_and_voffset): Likewise.
(compute_vtable_size): Likewise.
(gnuv3_get_typeid_type): Likewise.
* go-lang.c (builtin_go_type): Likewise.
* guile/scm-block.c (bkscm_hash_block_smob): Likewise.
(bkscm_eq_block_smob): Likewise.
(bkscm_objfile_block_map): Likewise.
(bkscm_del_objfile_blocks): Likewise.
* guile/scm-breakpoint.c (bpscm_build_bp_list): Likewise.
* guile/scm-disasm.c (gdbscm_disasm_read_memory_worker): Likewise.
(gdbscm_disasm_print_address): Likewise.
* guile/scm-frame.c (frscm_hash_frame_smob): Likewise.
(frscm_eq_frame_smob): Likewise.
(frscm_inferior_frame_map): Likewise.
(frscm_del_inferior_frames): Likewise.
* guile/scm-gsmob.c (gdbscm_add_objfile_ref): Likewise.
* guile/scm-objfile.c (ofscm_handle_objfile_deleted): Likewise.
(ofscm_objfile_smob_from_objfile): Likewise.
* guile/scm-ports.c (ioscm_write): Likewise.
(ioscm_file_port_delete): Likewise.
(ioscm_file_port_rewind): Likewise.
(ioscm_file_port_put): Likewise.
(ioscm_file_port_write): Likewise.
* guile/scm-progspace.c (psscm_handle_pspace_deleted): Likewise.
(psscm_pspace_smob_from_pspace): Likewise.
* guile/scm-safe-call.c (scscm_recording_pre_unwind_handler): Likewise.
(scscm_recording_unwind_handler): Likewise.
(gdbscm_with_catch): Likewise.
(scscm_call_0_body): Likewise.
(scscm_call_1_body): Likewise.
(scscm_call_2_body): Likewise.
(scscm_call_3_body): Likewise.
(scscm_call_4_body): Likewise.
(scscm_apply_1_body): Likewise.
(scscm_eval_scheme_string): Likewise.
(gdbscm_safe_eval_string): Likewise.
(scscm_source_scheme_script): Likewise.
(gdbscm_safe_source_script): Likewise.
* guile/scm-string.c (gdbscm_call_scm_to_stringn): Likewise.
(gdbscm_call_scm_from_stringn): Likewise.
* guile/scm-symbol.c (syscm_hash_symbol_smob): Likewise.
(syscm_eq_symbol_smob): Likewise.
(syscm_get_symbol_map): Likewise.
(syscm_del_objfile_symbols): Likewise.
* guile/scm-symtab.c (stscm_hash_symtab_smob): Likewise.
(stscm_eq_symtab_smob): Likewise.
(stscm_objfile_symtab_map): Likewise.
(stscm_del_objfile_symtabs): Likewise.
* guile/scm-type.c (tyscm_hash_type_smob): Likewise.
(tyscm_eq_type_smob): Likewise.
(tyscm_type_map): Likewise.
(tyscm_copy_type_recursive): Likewise.
(save_objfile_types): Likewise.
* guile/scm-utils.c (extract_arg): Likewise.
* h8300-tdep.c (h8300_frame_cache): Likewise.
* hppa-linux-tdep.c (hppa_linux_sigtramp_frame_unwind_cache): Likewise.
* hppa-tdep.c (compare_unwind_entries): Likewise.
(find_unwind_entry): Likewise.
(hppa_frame_cache): Likewise.
(hppa_stub_frame_unwind_cache): Likewise.
* hppanbsd-tdep.c (hppanbsd_supply_gregset): Likewise.
* hppaobsd-tdep.c (hppaobsd_supply_gregset): Likewise.
(hppaobsd_supply_fpregset): Likewise.
* i386-cygwin-tdep.c (core_process_module_section): Likewise.
* i386-linux-tdep.c (i386_linux_init_abi): Likewise.
* i386-tdep.c (i386_frame_cache): Likewise.
(i386_epilogue_frame_cache): Likewise.
(i386_sigtramp_frame_cache): Likewise.
(i386_supply_gregset): Likewise.
(i386_collect_gregset): Likewise.
(i386_gdbarch_init): Likewise.
* i386obsd-tdep.c (i386obsd_aout_supply_regset): Likewise.
(i386obsd_trapframe_cache): Likewise.
* i387-tdep.c (i387_supply_fsave): Likewise.
(i387_collect_fsave): Likewise.
(i387_supply_fxsave): Likewise.
(i387_collect_fxsave): Likewise.
(i387_supply_xsave): Likewise.
(i387_collect_xsave): Likewise.
* ia64-tdep.c (ia64_frame_cache): Likewise.
(ia64_sigtramp_frame_cache): Likewise.
* infcmd.c (attach_command_continuation): Likewise.
(attach_command_continuation_free_args): Likewise.
* inferior.c (restore_inferior): Likewise.
(delete_thread_of_inferior): Likewise.
* inflow.c (inflow_inferior_data_cleanup): Likewise.
(get_inflow_inferior_data): Likewise.
(inflow_inferior_exit): Likewise.
* infrun.c (displaced_step_clear_cleanup): Likewise.
(restore_current_uiout_cleanup): Likewise.
(release_stop_context_cleanup): Likewise.
(do_restore_infcall_suspend_state_cleanup): Likewise.
(do_restore_infcall_control_state_cleanup): Likewise.
(restore_inferior_ptid): Likewise.
* inline-frame.c (block_starting_point_at): Likewise.
* iq2000-tdep.c (iq2000_frame_cache): Likewise.
* jit.c (get_jit_objfile_data): Likewise.
(get_jit_program_space_data): Likewise.
(jit_object_close_impl): Likewise.
(jit_find_objf_with_entry_addr): Likewise.
(jit_breakpoint_deleted): Likewise.
(jit_unwind_reg_set_impl): Likewise.
(jit_unwind_reg_get_impl): Likewise.
(jit_dealloc_cache): Likewise.
(jit_frame_sniffer): Likewise.
(jit_frame_prev_register): Likewise.
(jit_prepend_unwinder): Likewise.
(jit_inferior_exit_hook): Likewise.
(free_objfile_data): Likewise.
* jv-lang.c (jv_per_objfile_free): Likewise.
(get_dynamics_objfile): Likewise.
(get_java_class_symtab): Likewise.
(builtin_java_type): Likewise.
* language.c (language_string_char_type): Likewise.
(language_bool_type): Likewise.
(language_lookup_primitive_type): Likewise.
(language_lookup_primitive_type_as_symbol): Likewise.
* linespec.c (hash_address_entry): Likewise.
(eq_address_entry): Likewise.
(iterate_inline_only): Likewise.
(iterate_name_matcher): Likewise.
(decode_line_2_compare_items): Likewise.
(collect_one_symbol): Likewise.
(compare_symbols): Likewise.
(compare_msymbols): Likewise.
(add_symtabs_to_list): Likewise.
(collect_symbols): Likewise.
(compare_msyms): Likewise.
(add_minsym): Likewise.
(cleanup_linespec_result): Likewise.
* linux-fork.c (inferior_call_waitpid_cleanup): Likewise.
* linux-nat.c (delete_lwp_cleanup): Likewise.
(count_events_callback): Likewise.
(select_event_lwp_callback): Likewise.
(resume_stopped_resumed_lwps): Likewise.
* linux-tdep.c (get_linux_gdbarch_data): Likewise.
(invalidate_linux_cache_inf): Likewise.
(get_linux_inferior_data): Likewise.
(linux_find_memory_regions_thunk): Likewise.
(linux_make_mappings_callback): Likewise.
(linux_corefile_thread_callback): Likewise.
(find_mapping_size): Likewise.
* linux-thread-db.c (find_new_threads_callback): Likewise.
* lm32-tdep.c (lm32_frame_cache): Likewise.
* m2-lang.c (builtin_m2_type): Likewise.
* m32c-tdep.c (m32c_analyze_frame_prologue): Likewise.
* m32r-linux-tdep.c (m32r_linux_sigtramp_frame_cache): Likewise.
(m32r_linux_supply_gregset): Likewise.
(m32r_linux_collect_gregset): Likewise.
* m32r-tdep.c (m32r_frame_unwind_cache): Likewise.
* m68hc11-tdep.c (m68hc11_frame_unwind_cache): Likewise.
* m68k-tdep.c (m68k_frame_cache): Likewise.
* m68kbsd-tdep.c (m68kbsd_supply_fpregset): Likewise.
(m68kbsd_supply_gregset): Likewise.
* m68klinux-tdep.c (m68k_linux_sigtramp_frame_cache): Likewise.
* m88k-tdep.c (m88k_frame_cache): Likewise.
(m88k_supply_gregset): Likewise.
gdb/gdbserver/ChangeLog:
* dll.c (match_dll): Add cast(s).
(unloaded_dll): Likewise.
* linux-low.c (second_thread_of_pid_p): Likewise.
(delete_lwp_callback): Likewise.
(count_events_callback): Likewise.
(select_event_lwp_callback): Likewise.
(linux_set_resume_request): Likewise.
* server.c (accumulate_file_name_length): Likewise.
(emit_dll_description): Likewise.
(handle_qxfer_threads_worker): Likewise.
(visit_actioned_threads): Likewise.
* thread-db.c (any_thread_of): Likewise.
* tracepoint.c (same_process_p): Likewise.
(match_blocktype): Likewise.
(build_traceframe_info_xml): Likewise.
gdb/testsuite/ChangeLog:
* gdb.gdb/selftest.exp (do_steps_and_nexts): Adjust expected
source line.
2015-09-25 20:08:07 +02:00
|
|
|
gdb_byte *regs = (gdb_byte *) regs_buf;
|
* Makefile.in (arm_linux_tdep_h): New variable.
(arm-linux-nat.o, arm-linux-tdep.o): Update.
* arm-linux-nat.c: Include "arm-linux-tdep.h".
(typeNone, typeSingle, typeDouble, typeExtended)
(FPWORDS, ARM_CPSR_REGNUM, FPREG, FPA11)
(fetch_nwfpe_single, fetch_nwfpe_double, fetch_nwfpe_none)
(fetch_nwfpe_extended, fetch_nwfpe_register, store_nwfpe_single)
(store_nwfpe_double, store_nwfpe_extended, store_nwfpe_register):
Delete.
(fetch_fpregister, fetch_fpregs, store_fpregister, store_fpregs):
Use gdb_byte buffers, NWFPE_FPSR_OFFSET, supply_nwfpe_register,
and collect_nwfpe_register.
(fill_gregset, supply_gregset, fill_fpregset, supply_fpregset): Use
new regset functions.
* arm-linux-tdep.c: Include "regset.h" and "arm-linux-tdep.h".
(arm_apcs_32): New declaration.
(ARM_LINUX_SIZEOF_GREGSET, arm_linux_supply_gregset)
(arm_linux_collect_gregset, typeNone, typeSingle, typeDouble)
(typeExtended, supply_nwfpe_register, collect_nwfpe_register)
(arm_linux_supply_nwfpe, arm_linux_collect_nwfpe)
(arm_linux_regset_from_core_section): New.
(arm_linux_init_abi): Register arm_linux_regset_from_core_section.
* arm-linux-tdep.h: New file.
* arm-tdep.h (struct regset): Declare.
(struct gdbarch_tdep): Add gregset, fpregset members.
* config/arm/linux.mh (NATDEPFILES): Remove corelow.o and
core-regset.o.
* config/arm/linux.mt (TDEPFILES): Add corelow.o.
2006-07-12 22:46:33 +02:00
|
|
|
int regno;
|
|
|
|
|
|
|
|
for (regno = ARM_F0_REGNUM; regno <= ARM_F7_REGNUM; regno++)
|
|
|
|
if (regnum == -1 || regnum == regno)
|
|
|
|
collect_nwfpe_register (regcache, regno, regs);
|
|
|
|
|
|
|
|
if (regnum == ARM_FPS_REGNUM || regnum == -1)
|
|
|
|
regcache_raw_collect (regcache, ARM_FPS_REGNUM,
|
|
|
|
regs + INT_REGISTER_SIZE * ARM_FPS_REGNUM);
|
|
|
|
}
|
|
|
|
|
2011-06-15 18:39:28 +02:00
|
|
|
/* Support VFP register format. */
|
|
|
|
|
|
|
|
#define ARM_LINUX_SIZEOF_VFP (32 * 8 + 4)
|
|
|
|
|
|
|
|
static void
|
|
|
|
arm_linux_supply_vfp (const struct regset *regset,
|
|
|
|
struct regcache *regcache,
|
|
|
|
int regnum, const void *regs_buf, size_t len)
|
|
|
|
{
|
Add some more casts (1/2)
Note: I needed to split this patch in two, otherwise it's too big for
the mailing list.
This patch adds explicit casts to situations where a void pointer is
assigned to a pointer to the "real" type. Building in C++ mode requires
those assignments to use an explicit cast. This includes, for example:
- callback arguments (cleanups, comparison functions, ...)
- data attached to some object (objfile, program space, etc) in the form
of a void pointer
- "user data" passed to some function
This patch comes from the commit "(mostly) auto-generated patch to insert
casts needed for C++", taken from Pedro's C++ branch.
Only files built on x86 with --enable-targets=all are modified, so the
native files for other arches will need to be dealt with separately.
I built-tested this with --enable-targets=all and reg-tested. To my
surprise, a test case (selftest.exp) had to be adjusted.
Here's the ChangeLog entry. Again, this was relatively quick to make
despite the length, thanks to David Malcom's script, although I don't
believe it's very useful information in that particular case...
gdb/ChangeLog:
* aarch64-tdep.c (aarch64_make_prologue_cache): Add cast(s).
(aarch64_make_stub_cache): Likewise.
(value_of_aarch64_user_reg): Likewise.
* ada-lang.c (ada_inferior_data_cleanup): Likewise.
(get_ada_inferior_data): Likewise.
(get_ada_pspace_data): Likewise.
(ada_pspace_data_cleanup): Likewise.
(ada_complete_symbol_matcher): Likewise.
(ada_exc_search_name_matches): Likewise.
* ada-tasks.c (get_ada_tasks_pspace_data): Likewise.
(get_ada_tasks_inferior_data): Likewise.
* addrmap.c (addrmap_mutable_foreach_worker): Likewise.
(splay_obstack_alloc): Likewise.
(splay_obstack_free): Likewise.
* alpha-linux-tdep.c (alpha_linux_supply_gregset): Likewise.
(alpha_linux_collect_gregset): Likewise.
(alpha_linux_supply_fpregset): Likewise.
(alpha_linux_collect_fpregset): Likewise.
* alpha-mdebug-tdep.c (alpha_mdebug_frame_unwind_cache): Likewise.
* alpha-tdep.c (alpha_lds): Likewise.
(alpha_sts): Likewise.
(alpha_sigtramp_frame_unwind_cache): Likewise.
(alpha_heuristic_frame_unwind_cache): Likewise.
(alpha_supply_int_regs): Likewise.
(alpha_fill_int_regs): Likewise.
(alpha_supply_fp_regs): Likewise.
(alpha_fill_fp_regs): Likewise.
* alphanbsd-tdep.c (alphanbsd_supply_fpregset): Likewise.
(alphanbsd_aout_supply_gregset): Likewise.
(alphanbsd_supply_gregset): Likewise.
* amd64-linux-tdep.c (amd64_linux_init_abi): Likewise.
(amd64_x32_linux_init_abi): Likewise.
* amd64-nat.c (amd64_supply_native_gregset): Likewise.
(amd64_collect_native_gregset): Likewise.
* amd64-tdep.c (amd64_frame_cache): Likewise.
(amd64_sigtramp_frame_cache): Likewise.
(amd64_epilogue_frame_cache): Likewise.
(amd64_supply_fxsave): Likewise.
(amd64_supply_xsave): Likewise.
(amd64_collect_fxsave): Likewise.
(amd64_collect_xsave): Likewise.
* amd64-windows-tdep.c (amd64_windows_frame_cache): Likewise.
* amd64obsd-tdep.c (amd64obsd_trapframe_cache): Likewise.
* arm-linux-tdep.c (arm_linux_supply_gregset): Likewise.
(arm_linux_collect_gregset): Likewise.
(arm_linux_supply_nwfpe): Likewise.
(arm_linux_collect_nwfpe): Likewise.
(arm_linux_supply_vfp): Likewise.
(arm_linux_collect_vfp): Likewise.
* arm-tdep.c (arm_find_mapping_symbol): Likewise.
(arm_prologue_unwind_stop_reason): Likewise.
(arm_prologue_this_id): Likewise.
(arm_prologue_prev_register): Likewise.
(arm_exidx_data_free): Likewise.
(arm_find_exidx_entry): Likewise.
(arm_stub_this_id): Likewise.
(arm_m_exception_this_id): Likewise.
(arm_m_exception_prev_register): Likewise.
(arm_normal_frame_base): Likewise.
(gdb_print_insn_arm): Likewise.
(arm_objfile_data_free): Likewise.
(arm_record_special_symbol): Likewise.
(value_of_arm_user_reg): Likewise.
* armbsd-tdep.c (armbsd_supply_fpregset): Likewise.
(armbsd_supply_gregset): Likewise.
* auto-load.c (auto_load_pspace_data_cleanup): Likewise.
(get_auto_load_pspace_data): Likewise.
(hash_loaded_script_entry): Likewise.
(eq_loaded_script_entry): Likewise.
(clear_section_scripts): Likewise.
(collect_matching_scripts): Likewise.
* auxv.c (auxv_inferior_data_cleanup): Likewise.
(get_auxv_inferior_data): Likewise.
* avr-tdep.c (avr_frame_unwind_cache): Likewise.
* ax-general.c (do_free_agent_expr_cleanup): Likewise.
* bfd-target.c (target_bfd_xfer_partial): Likewise.
(target_bfd_xclose): Likewise.
(target_bfd_get_section_table): Likewise.
* bfin-tdep.c (bfin_frame_cache): Likewise.
* block.c (find_block_in_blockvector): Likewise.
(call_site_for_pc): Likewise.
(block_find_non_opaque_type_preferred): Likewise.
* break-catch-sig.c (signal_catchpoint_insert_location): Likewise.
(signal_catchpoint_remove_location): Likewise.
(signal_catchpoint_breakpoint_hit): Likewise.
(signal_catchpoint_print_one): Likewise.
(signal_catchpoint_print_mention): Likewise.
(signal_catchpoint_print_recreate): Likewise.
* break-catch-syscall.c (get_catch_syscall_inferior_data): Likewise.
* breakpoint.c (do_cleanup_counted_command_line): Likewise.
(bp_location_compare_addrs): Likewise.
(get_first_locp_gte_addr): Likewise.
(check_tracepoint_command): Likewise.
(do_map_commands_command): Likewise.
(get_breakpoint_objfile_data): Likewise.
(free_breakpoint_probes): Likewise.
(do_captured_breakpoint_query): Likewise.
(compare_breakpoints): Likewise.
(bp_location_compare): Likewise.
(bpstat_remove_breakpoint_callback): Likewise.
(do_delete_breakpoint_cleanup): Likewise.
* bsd-uthread.c (bsd_uthread_set_supply_uthread): Likewise.
(bsd_uthread_set_collect_uthread): Likewise.
(bsd_uthread_activate): Likewise.
(bsd_uthread_fetch_registers): Likewise.
(bsd_uthread_store_registers): Likewise.
* btrace.c (check_xml_btrace_version): Likewise.
(parse_xml_btrace_block): Likewise.
(parse_xml_btrace_pt_config_cpu): Likewise.
(parse_xml_btrace_pt_raw): Likewise.
(parse_xml_btrace_pt): Likewise.
(parse_xml_btrace_conf_bts): Likewise.
(parse_xml_btrace_conf_pt): Likewise.
(do_btrace_data_cleanup): Likewise.
* c-typeprint.c (find_typedef_for_canonicalize): Likewise.
* charset.c (cleanup_iconv): Likewise.
(do_cleanup_iterator): Likewise.
* cli-out.c (cli_uiout_dtor): Likewise.
(cli_table_begin): Likewise.
(cli_table_body): Likewise.
(cli_table_end): Likewise.
(cli_table_header): Likewise.
(cli_begin): Likewise.
(cli_end): Likewise.
(cli_field_int): Likewise.
(cli_field_skip): Likewise.
(cli_field_string): Likewise.
(cli_field_fmt): Likewise.
(cli_spaces): Likewise.
(cli_text): Likewise.
(cli_message): Likewise.
(cli_wrap_hint): Likewise.
(cli_flush): Likewise.
(cli_redirect): Likewise.
(out_field_fmt): Likewise.
(field_separator): Likewise.
(cli_out_set_stream): Likewise.
* cli/cli-cmds.c (compare_symtabs): Likewise.
* cli/cli-dump.c (call_dump_func): Likewise.
(restore_section_callback): Likewise.
* cli/cli-script.c (clear_hook_in_cleanup): Likewise.
(do_restore_user_call_depth): Likewise.
(do_free_command_lines_cleanup): Likewise.
* coff-pe-read.c (get_section_vmas): Likewise.
(pe_as16): Likewise.
(pe_as32): Likewise.
* coffread.c (coff_symfile_read): Likewise.
* common/agent.c (agent_look_up_symbols): Likewise.
* common/filestuff.c (do_close_cleanup): Likewise.
* common/format.c (free_format_pieces_cleanup): Likewise.
* common/vec.c (vec_o_reserve): Likewise.
* compile/compile-c-support.c (print_one_macro): Likewise.
* compile/compile-c-symbols.c (hash_symbol_error): Likewise.
(eq_symbol_error): Likewise.
(del_symbol_error): Likewise.
(error_symbol_once): Likewise.
(gcc_convert_symbol): Likewise.
(gcc_symbol_address): Likewise.
(hash_symname): Likewise.
(eq_symname): Likewise.
* compile/compile-c-types.c (hash_type_map_instance): Likewise.
(eq_type_map_instance): Likewise.
(insert_type): Likewise.
(convert_type): Likewise.
* compile/compile-object-load.c (munmap_listp_free_cleanup): Likewise.
(setup_sections): Likewise.
(link_hash_table_free): Likewise.
(copy_sections): Likewise.
* compile/compile-object-run.c (do_module_cleanup): Likewise.
* compile/compile.c (compile_print_value): Likewise.
(do_rmdir): Likewise.
(cleanup_compile_instance): Likewise.
(cleanup_unlink_file): Likewise.
* completer.c (free_completion_tracker): Likewise.
* corelow.c (add_to_spuid_list): Likewise.
* cp-namespace.c (reset_directive_searched): Likewise.
* cp-support.c (reset_directive_searched): Likewise.
* cris-tdep.c (cris_sigtramp_frame_unwind_cache): Likewise.
(cris_frame_unwind_cache): Likewise.
* d-lang.c (builtin_d_type): Likewise.
* d-namespace.c (reset_directive_searched): Likewise.
* dbxread.c (dbx_free_symfile_info): Likewise.
(do_free_bincl_list_cleanup): Likewise.
* disasm.c (hash_dis_line_entry): Likewise.
(eq_dis_line_entry): Likewise.
(dis_asm_print_address): Likewise.
(fprintf_disasm): Likewise.
(do_ui_file_delete): Likewise.
* doublest.c (convert_floatformat_to_doublest): Likewise.
* dummy-frame.c (pop_dummy_frame_bpt): Likewise.
(dummy_frame_prev_register): Likewise.
(dummy_frame_this_id): Likewise.
* dwarf2-frame-tailcall.c (cache_hash): Likewise.
(cache_eq): Likewise.
(cache_find): Likewise.
(tailcall_frame_this_id): Likewise.
(dwarf2_tailcall_prev_register_first): Likewise.
(tailcall_frame_prev_register): Likewise.
(tailcall_frame_dealloc_cache): Likewise.
(tailcall_frame_prev_arch): Likewise.
* dwarf2-frame.c (dwarf2_frame_state_free): Likewise.
(dwarf2_frame_set_init_reg): Likewise.
(dwarf2_frame_init_reg): Likewise.
(dwarf2_frame_set_signal_frame_p): Likewise.
(dwarf2_frame_signal_frame_p): Likewise.
(dwarf2_frame_set_adjust_regnum): Likewise.
(dwarf2_frame_adjust_regnum): Likewise.
(clear_pointer_cleanup): Likewise.
(dwarf2_frame_cache): Likewise.
(find_cie): Likewise.
(dwarf2_frame_find_fde): Likewise.
* dwarf2expr.c (dwarf_expr_address_type): Likewise.
(free_dwarf_expr_context_cleanup): Likewise.
* dwarf2loc.c (locexpr_find_frame_base_location): Likewise.
(locexpr_get_frame_base): Likewise.
(loclist_find_frame_base_location): Likewise.
(loclist_get_frame_base): Likewise.
(dwarf_expr_dwarf_call): Likewise.
(dwarf_expr_get_base_type): Likewise.
(dwarf_expr_push_dwarf_reg_entry_value): Likewise.
(dwarf_expr_get_obj_addr): Likewise.
(entry_data_value_coerce_ref): Likewise.
(entry_data_value_copy_closure): Likewise.
(entry_data_value_free_closure): Likewise.
(get_frame_address_in_block_wrapper): Likewise.
(dwarf2_evaluate_property): Likewise.
(dwarf2_compile_property_to_c): Likewise.
(needs_frame_read_addr_from_reg): Likewise.
(needs_frame_get_reg_value): Likewise.
(needs_frame_frame_base): Likewise.
(needs_frame_frame_cfa): Likewise.
(needs_frame_tls_address): Likewise.
(needs_frame_dwarf_call): Likewise.
(needs_dwarf_reg_entry_value): Likewise.
(get_ax_pc): Likewise.
(locexpr_read_variable): Likewise.
(locexpr_read_variable_at_entry): Likewise.
(locexpr_read_needs_frame): Likewise.
(locexpr_describe_location): Likewise.
(locexpr_tracepoint_var_ref): Likewise.
(locexpr_generate_c_location): Likewise.
(loclist_read_variable): Likewise.
(loclist_read_variable_at_entry): Likewise.
(loclist_describe_location): Likewise.
(loclist_tracepoint_var_ref): Likewise.
(loclist_generate_c_location): Likewise.
* dwarf2read.c (line_header_hash_voidp): Likewise.
(line_header_eq_voidp): Likewise.
(dwarf2_has_info): Likewise.
(dwarf2_get_section_info): Likewise.
(locate_dwz_sections): Likewise.
(hash_file_name_entry): Likewise.
(eq_file_name_entry): Likewise.
(delete_file_name_entry): Likewise.
(dw2_setup): Likewise.
(dw2_get_file_names_reader): Likewise.
(dw2_find_pc_sect_compunit_symtab): Likewise.
(hash_signatured_type): Likewise.
(eq_signatured_type): Likewise.
(add_signatured_type_cu_to_table): Likewise.
(create_debug_types_hash_table): Likewise.
(lookup_dwo_signatured_type): Likewise.
(lookup_dwp_signatured_type): Likewise.
(lookup_signatured_type): Likewise.
(hash_type_unit_group): Likewise.
(eq_type_unit_group): Likewise.
(get_type_unit_group): Likewise.
(process_psymtab_comp_unit_reader): Likewise.
(sort_tu_by_abbrev_offset): Likewise.
(process_skeletonless_type_unit): Likewise.
(psymtabs_addrmap_cleanup): Likewise.
(dwarf2_read_symtab): Likewise.
(psymtab_to_symtab_1): Likewise.
(die_hash): Likewise.
(die_eq): Likewise.
(load_full_comp_unit_reader): Likewise.
(reset_die_in_process): Likewise.
(free_cu_line_header): Likewise.
(handle_DW_AT_stmt_list): Likewise.
(hash_dwo_file): Likewise.
(eq_dwo_file): Likewise.
(hash_dwo_unit): Likewise.
(eq_dwo_unit): Likewise.
(create_dwo_cu_reader): Likewise.
(create_dwo_unit_in_dwp_v1): Likewise.
(create_dwo_unit_in_dwp_v2): Likewise.
(lookup_dwo_unit_in_dwp): Likewise.
(dwarf2_locate_dwo_sections): Likewise.
(dwarf2_locate_common_dwp_sections): Likewise.
(dwarf2_locate_v2_dwp_sections): Likewise.
(hash_dwp_loaded_cutus): Likewise.
(eq_dwp_loaded_cutus): Likewise.
(lookup_dwo_cutu): Likewise.
(abbrev_table_free_cleanup): Likewise.
(dwarf2_free_abbrev_table): Likewise.
(find_partial_die_in_comp_unit): Likewise.
(free_line_header_voidp): Likewise.
(follow_die_offset): Likewise.
(follow_die_sig_1): Likewise.
(free_heap_comp_unit): Likewise.
(free_stack_comp_unit): Likewise.
(dwarf2_free_objfile): Likewise.
(per_cu_offset_and_type_hash): Likewise.
(per_cu_offset_and_type_eq): Likewise.
(get_die_type_at_offset): Likewise.
(partial_die_hash): Likewise.
(partial_die_eq): Likewise.
(dwarf2_per_objfile_free): Likewise.
(hash_strtab_entry): Likewise.
(eq_strtab_entry): Likewise.
(add_string): Likewise.
(hash_symtab_entry): Likewise.
(eq_symtab_entry): Likewise.
(delete_symtab_entry): Likewise.
(cleanup_mapped_symtab): Likewise.
(add_indices_to_cpool): Likewise.
(hash_psymtab_cu_index): Likewise.
(eq_psymtab_cu_index): Likewise.
(add_address_entry_worker): Likewise.
(unlink_if_set): Likewise.
(write_one_signatured_type): Likewise.
(save_gdb_index_command): Likewise.
* elfread.c (elf_symtab_read): Likewise.
(elf_gnu_ifunc_cache_hash): Likewise.
(elf_gnu_ifunc_cache_eq): Likewise.
(elf_gnu_ifunc_record_cache): Likewise.
(elf_gnu_ifunc_resolve_by_cache): Likewise.
(elf_get_probes): Likewise.
(probe_key_free): Likewise.
* f-lang.c (builtin_f_type): Likewise.
* frame-base.c (frame_base_append_sniffer): Likewise.
(frame_base_set_default): Likewise.
(frame_base_find_by_frame): Likewise.
* frame-unwind.c (frame_unwind_prepend_unwinder): Likewise.
(frame_unwind_append_unwinder): Likewise.
(frame_unwind_find_by_frame): Likewise.
* frame.c (frame_addr_hash): Likewise.
(frame_addr_hash_eq): Likewise.
(frame_stash_find): Likewise.
(do_frame_register_read): Likewise.
(unwind_to_current_frame): Likewise.
(frame_cleanup_after_sniffer): Likewise.
* frv-linux-tdep.c (frv_linux_sigtramp_frame_cache): Likewise.
* frv-tdep.c (frv_frame_unwind_cache): Likewise.
* ft32-tdep.c (ft32_frame_cache): Likewise.
* gcore.c (do_bfd_delete_cleanup): Likewise.
(gcore_create_callback): Likewise.
* gdb_bfd.c (hash_bfd): Likewise.
(eq_bfd): Likewise.
(gdb_bfd_open): Likewise.
(free_one_bfd_section): Likewise.
(gdb_bfd_ref): Likewise.
(gdb_bfd_unref): Likewise.
(get_section_descriptor): Likewise.
(gdb_bfd_map_section): Likewise.
(gdb_bfd_crc): Likewise.
(gdb_bfd_mark_parent): Likewise.
(gdb_bfd_record_inclusion): Likewise.
(gdb_bfd_requires_relocations): Likewise.
(print_one_bfd): Likewise.
* gdbtypes.c (type_pair_hash): Likewise.
(type_pair_eq): Likewise.
(builtin_type): Likewise.
(objfile_type): Likewise.
* gnu-v3-abi.c (vtable_ptrdiff_type): Likewise.
(vtable_address_point_offset): Likewise.
(gnuv3_get_vtable): Likewise.
(hash_value_and_voffset): Likewise.
(eq_value_and_voffset): Likewise.
(compare_value_and_voffset): Likewise.
(compute_vtable_size): Likewise.
(gnuv3_get_typeid_type): Likewise.
* go-lang.c (builtin_go_type): Likewise.
* guile/scm-block.c (bkscm_hash_block_smob): Likewise.
(bkscm_eq_block_smob): Likewise.
(bkscm_objfile_block_map): Likewise.
(bkscm_del_objfile_blocks): Likewise.
* guile/scm-breakpoint.c (bpscm_build_bp_list): Likewise.
* guile/scm-disasm.c (gdbscm_disasm_read_memory_worker): Likewise.
(gdbscm_disasm_print_address): Likewise.
* guile/scm-frame.c (frscm_hash_frame_smob): Likewise.
(frscm_eq_frame_smob): Likewise.
(frscm_inferior_frame_map): Likewise.
(frscm_del_inferior_frames): Likewise.
* guile/scm-gsmob.c (gdbscm_add_objfile_ref): Likewise.
* guile/scm-objfile.c (ofscm_handle_objfile_deleted): Likewise.
(ofscm_objfile_smob_from_objfile): Likewise.
* guile/scm-ports.c (ioscm_write): Likewise.
(ioscm_file_port_delete): Likewise.
(ioscm_file_port_rewind): Likewise.
(ioscm_file_port_put): Likewise.
(ioscm_file_port_write): Likewise.
* guile/scm-progspace.c (psscm_handle_pspace_deleted): Likewise.
(psscm_pspace_smob_from_pspace): Likewise.
* guile/scm-safe-call.c (scscm_recording_pre_unwind_handler): Likewise.
(scscm_recording_unwind_handler): Likewise.
(gdbscm_with_catch): Likewise.
(scscm_call_0_body): Likewise.
(scscm_call_1_body): Likewise.
(scscm_call_2_body): Likewise.
(scscm_call_3_body): Likewise.
(scscm_call_4_body): Likewise.
(scscm_apply_1_body): Likewise.
(scscm_eval_scheme_string): Likewise.
(gdbscm_safe_eval_string): Likewise.
(scscm_source_scheme_script): Likewise.
(gdbscm_safe_source_script): Likewise.
* guile/scm-string.c (gdbscm_call_scm_to_stringn): Likewise.
(gdbscm_call_scm_from_stringn): Likewise.
* guile/scm-symbol.c (syscm_hash_symbol_smob): Likewise.
(syscm_eq_symbol_smob): Likewise.
(syscm_get_symbol_map): Likewise.
(syscm_del_objfile_symbols): Likewise.
* guile/scm-symtab.c (stscm_hash_symtab_smob): Likewise.
(stscm_eq_symtab_smob): Likewise.
(stscm_objfile_symtab_map): Likewise.
(stscm_del_objfile_symtabs): Likewise.
* guile/scm-type.c (tyscm_hash_type_smob): Likewise.
(tyscm_eq_type_smob): Likewise.
(tyscm_type_map): Likewise.
(tyscm_copy_type_recursive): Likewise.
(save_objfile_types): Likewise.
* guile/scm-utils.c (extract_arg): Likewise.
* h8300-tdep.c (h8300_frame_cache): Likewise.
* hppa-linux-tdep.c (hppa_linux_sigtramp_frame_unwind_cache): Likewise.
* hppa-tdep.c (compare_unwind_entries): Likewise.
(find_unwind_entry): Likewise.
(hppa_frame_cache): Likewise.
(hppa_stub_frame_unwind_cache): Likewise.
* hppanbsd-tdep.c (hppanbsd_supply_gregset): Likewise.
* hppaobsd-tdep.c (hppaobsd_supply_gregset): Likewise.
(hppaobsd_supply_fpregset): Likewise.
* i386-cygwin-tdep.c (core_process_module_section): Likewise.
* i386-linux-tdep.c (i386_linux_init_abi): Likewise.
* i386-tdep.c (i386_frame_cache): Likewise.
(i386_epilogue_frame_cache): Likewise.
(i386_sigtramp_frame_cache): Likewise.
(i386_supply_gregset): Likewise.
(i386_collect_gregset): Likewise.
(i386_gdbarch_init): Likewise.
* i386obsd-tdep.c (i386obsd_aout_supply_regset): Likewise.
(i386obsd_trapframe_cache): Likewise.
* i387-tdep.c (i387_supply_fsave): Likewise.
(i387_collect_fsave): Likewise.
(i387_supply_fxsave): Likewise.
(i387_collect_fxsave): Likewise.
(i387_supply_xsave): Likewise.
(i387_collect_xsave): Likewise.
* ia64-tdep.c (ia64_frame_cache): Likewise.
(ia64_sigtramp_frame_cache): Likewise.
* infcmd.c (attach_command_continuation): Likewise.
(attach_command_continuation_free_args): Likewise.
* inferior.c (restore_inferior): Likewise.
(delete_thread_of_inferior): Likewise.
* inflow.c (inflow_inferior_data_cleanup): Likewise.
(get_inflow_inferior_data): Likewise.
(inflow_inferior_exit): Likewise.
* infrun.c (displaced_step_clear_cleanup): Likewise.
(restore_current_uiout_cleanup): Likewise.
(release_stop_context_cleanup): Likewise.
(do_restore_infcall_suspend_state_cleanup): Likewise.
(do_restore_infcall_control_state_cleanup): Likewise.
(restore_inferior_ptid): Likewise.
* inline-frame.c (block_starting_point_at): Likewise.
* iq2000-tdep.c (iq2000_frame_cache): Likewise.
* jit.c (get_jit_objfile_data): Likewise.
(get_jit_program_space_data): Likewise.
(jit_object_close_impl): Likewise.
(jit_find_objf_with_entry_addr): Likewise.
(jit_breakpoint_deleted): Likewise.
(jit_unwind_reg_set_impl): Likewise.
(jit_unwind_reg_get_impl): Likewise.
(jit_dealloc_cache): Likewise.
(jit_frame_sniffer): Likewise.
(jit_frame_prev_register): Likewise.
(jit_prepend_unwinder): Likewise.
(jit_inferior_exit_hook): Likewise.
(free_objfile_data): Likewise.
* jv-lang.c (jv_per_objfile_free): Likewise.
(get_dynamics_objfile): Likewise.
(get_java_class_symtab): Likewise.
(builtin_java_type): Likewise.
* language.c (language_string_char_type): Likewise.
(language_bool_type): Likewise.
(language_lookup_primitive_type): Likewise.
(language_lookup_primitive_type_as_symbol): Likewise.
* linespec.c (hash_address_entry): Likewise.
(eq_address_entry): Likewise.
(iterate_inline_only): Likewise.
(iterate_name_matcher): Likewise.
(decode_line_2_compare_items): Likewise.
(collect_one_symbol): Likewise.
(compare_symbols): Likewise.
(compare_msymbols): Likewise.
(add_symtabs_to_list): Likewise.
(collect_symbols): Likewise.
(compare_msyms): Likewise.
(add_minsym): Likewise.
(cleanup_linespec_result): Likewise.
* linux-fork.c (inferior_call_waitpid_cleanup): Likewise.
* linux-nat.c (delete_lwp_cleanup): Likewise.
(count_events_callback): Likewise.
(select_event_lwp_callback): Likewise.
(resume_stopped_resumed_lwps): Likewise.
* linux-tdep.c (get_linux_gdbarch_data): Likewise.
(invalidate_linux_cache_inf): Likewise.
(get_linux_inferior_data): Likewise.
(linux_find_memory_regions_thunk): Likewise.
(linux_make_mappings_callback): Likewise.
(linux_corefile_thread_callback): Likewise.
(find_mapping_size): Likewise.
* linux-thread-db.c (find_new_threads_callback): Likewise.
* lm32-tdep.c (lm32_frame_cache): Likewise.
* m2-lang.c (builtin_m2_type): Likewise.
* m32c-tdep.c (m32c_analyze_frame_prologue): Likewise.
* m32r-linux-tdep.c (m32r_linux_sigtramp_frame_cache): Likewise.
(m32r_linux_supply_gregset): Likewise.
(m32r_linux_collect_gregset): Likewise.
* m32r-tdep.c (m32r_frame_unwind_cache): Likewise.
* m68hc11-tdep.c (m68hc11_frame_unwind_cache): Likewise.
* m68k-tdep.c (m68k_frame_cache): Likewise.
* m68kbsd-tdep.c (m68kbsd_supply_fpregset): Likewise.
(m68kbsd_supply_gregset): Likewise.
* m68klinux-tdep.c (m68k_linux_sigtramp_frame_cache): Likewise.
* m88k-tdep.c (m88k_frame_cache): Likewise.
(m88k_supply_gregset): Likewise.
gdb/gdbserver/ChangeLog:
* dll.c (match_dll): Add cast(s).
(unloaded_dll): Likewise.
* linux-low.c (second_thread_of_pid_p): Likewise.
(delete_lwp_callback): Likewise.
(count_events_callback): Likewise.
(select_event_lwp_callback): Likewise.
(linux_set_resume_request): Likewise.
* server.c (accumulate_file_name_length): Likewise.
(emit_dll_description): Likewise.
(handle_qxfer_threads_worker): Likewise.
(visit_actioned_threads): Likewise.
* thread-db.c (any_thread_of): Likewise.
* tracepoint.c (same_process_p): Likewise.
(match_blocktype): Likewise.
(build_traceframe_info_xml): Likewise.
gdb/testsuite/ChangeLog:
* gdb.gdb/selftest.exp (do_steps_and_nexts): Adjust expected
source line.
2015-09-25 20:08:07 +02:00
|
|
|
const gdb_byte *regs = (const gdb_byte *) regs_buf;
|
2011-06-15 18:39:28 +02:00
|
|
|
int regno;
|
|
|
|
|
|
|
|
if (regnum == ARM_FPSCR_REGNUM || regnum == -1)
|
|
|
|
regcache_raw_supply (regcache, ARM_FPSCR_REGNUM, regs + 32 * 8);
|
|
|
|
|
|
|
|
for (regno = ARM_D0_REGNUM; regno <= ARM_D31_REGNUM; regno++)
|
|
|
|
if (regnum == -1 || regnum == regno)
|
|
|
|
regcache_raw_supply (regcache, regno,
|
|
|
|
regs + (regno - ARM_D0_REGNUM) * 8);
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
arm_linux_collect_vfp (const struct regset *regset,
|
|
|
|
const struct regcache *regcache,
|
|
|
|
int regnum, void *regs_buf, size_t len)
|
|
|
|
{
|
Add some more casts (1/2)
Note: I needed to split this patch in two, otherwise it's too big for
the mailing list.
This patch adds explicit casts to situations where a void pointer is
assigned to a pointer to the "real" type. Building in C++ mode requires
those assignments to use an explicit cast. This includes, for example:
- callback arguments (cleanups, comparison functions, ...)
- data attached to some object (objfile, program space, etc) in the form
of a void pointer
- "user data" passed to some function
This patch comes from the commit "(mostly) auto-generated patch to insert
casts needed for C++", taken from Pedro's C++ branch.
Only files built on x86 with --enable-targets=all are modified, so the
native files for other arches will need to be dealt with separately.
I built-tested this with --enable-targets=all and reg-tested. To my
surprise, a test case (selftest.exp) had to be adjusted.
Here's the ChangeLog entry. Again, this was relatively quick to make
despite the length, thanks to David Malcom's script, although I don't
believe it's very useful information in that particular case...
gdb/ChangeLog:
* aarch64-tdep.c (aarch64_make_prologue_cache): Add cast(s).
(aarch64_make_stub_cache): Likewise.
(value_of_aarch64_user_reg): Likewise.
* ada-lang.c (ada_inferior_data_cleanup): Likewise.
(get_ada_inferior_data): Likewise.
(get_ada_pspace_data): Likewise.
(ada_pspace_data_cleanup): Likewise.
(ada_complete_symbol_matcher): Likewise.
(ada_exc_search_name_matches): Likewise.
* ada-tasks.c (get_ada_tasks_pspace_data): Likewise.
(get_ada_tasks_inferior_data): Likewise.
* addrmap.c (addrmap_mutable_foreach_worker): Likewise.
(splay_obstack_alloc): Likewise.
(splay_obstack_free): Likewise.
* alpha-linux-tdep.c (alpha_linux_supply_gregset): Likewise.
(alpha_linux_collect_gregset): Likewise.
(alpha_linux_supply_fpregset): Likewise.
(alpha_linux_collect_fpregset): Likewise.
* alpha-mdebug-tdep.c (alpha_mdebug_frame_unwind_cache): Likewise.
* alpha-tdep.c (alpha_lds): Likewise.
(alpha_sts): Likewise.
(alpha_sigtramp_frame_unwind_cache): Likewise.
(alpha_heuristic_frame_unwind_cache): Likewise.
(alpha_supply_int_regs): Likewise.
(alpha_fill_int_regs): Likewise.
(alpha_supply_fp_regs): Likewise.
(alpha_fill_fp_regs): Likewise.
* alphanbsd-tdep.c (alphanbsd_supply_fpregset): Likewise.
(alphanbsd_aout_supply_gregset): Likewise.
(alphanbsd_supply_gregset): Likewise.
* amd64-linux-tdep.c (amd64_linux_init_abi): Likewise.
(amd64_x32_linux_init_abi): Likewise.
* amd64-nat.c (amd64_supply_native_gregset): Likewise.
(amd64_collect_native_gregset): Likewise.
* amd64-tdep.c (amd64_frame_cache): Likewise.
(amd64_sigtramp_frame_cache): Likewise.
(amd64_epilogue_frame_cache): Likewise.
(amd64_supply_fxsave): Likewise.
(amd64_supply_xsave): Likewise.
(amd64_collect_fxsave): Likewise.
(amd64_collect_xsave): Likewise.
* amd64-windows-tdep.c (amd64_windows_frame_cache): Likewise.
* amd64obsd-tdep.c (amd64obsd_trapframe_cache): Likewise.
* arm-linux-tdep.c (arm_linux_supply_gregset): Likewise.
(arm_linux_collect_gregset): Likewise.
(arm_linux_supply_nwfpe): Likewise.
(arm_linux_collect_nwfpe): Likewise.
(arm_linux_supply_vfp): Likewise.
(arm_linux_collect_vfp): Likewise.
* arm-tdep.c (arm_find_mapping_symbol): Likewise.
(arm_prologue_unwind_stop_reason): Likewise.
(arm_prologue_this_id): Likewise.
(arm_prologue_prev_register): Likewise.
(arm_exidx_data_free): Likewise.
(arm_find_exidx_entry): Likewise.
(arm_stub_this_id): Likewise.
(arm_m_exception_this_id): Likewise.
(arm_m_exception_prev_register): Likewise.
(arm_normal_frame_base): Likewise.
(gdb_print_insn_arm): Likewise.
(arm_objfile_data_free): Likewise.
(arm_record_special_symbol): Likewise.
(value_of_arm_user_reg): Likewise.
* armbsd-tdep.c (armbsd_supply_fpregset): Likewise.
(armbsd_supply_gregset): Likewise.
* auto-load.c (auto_load_pspace_data_cleanup): Likewise.
(get_auto_load_pspace_data): Likewise.
(hash_loaded_script_entry): Likewise.
(eq_loaded_script_entry): Likewise.
(clear_section_scripts): Likewise.
(collect_matching_scripts): Likewise.
* auxv.c (auxv_inferior_data_cleanup): Likewise.
(get_auxv_inferior_data): Likewise.
* avr-tdep.c (avr_frame_unwind_cache): Likewise.
* ax-general.c (do_free_agent_expr_cleanup): Likewise.
* bfd-target.c (target_bfd_xfer_partial): Likewise.
(target_bfd_xclose): Likewise.
(target_bfd_get_section_table): Likewise.
* bfin-tdep.c (bfin_frame_cache): Likewise.
* block.c (find_block_in_blockvector): Likewise.
(call_site_for_pc): Likewise.
(block_find_non_opaque_type_preferred): Likewise.
* break-catch-sig.c (signal_catchpoint_insert_location): Likewise.
(signal_catchpoint_remove_location): Likewise.
(signal_catchpoint_breakpoint_hit): Likewise.
(signal_catchpoint_print_one): Likewise.
(signal_catchpoint_print_mention): Likewise.
(signal_catchpoint_print_recreate): Likewise.
* break-catch-syscall.c (get_catch_syscall_inferior_data): Likewise.
* breakpoint.c (do_cleanup_counted_command_line): Likewise.
(bp_location_compare_addrs): Likewise.
(get_first_locp_gte_addr): Likewise.
(check_tracepoint_command): Likewise.
(do_map_commands_command): Likewise.
(get_breakpoint_objfile_data): Likewise.
(free_breakpoint_probes): Likewise.
(do_captured_breakpoint_query): Likewise.
(compare_breakpoints): Likewise.
(bp_location_compare): Likewise.
(bpstat_remove_breakpoint_callback): Likewise.
(do_delete_breakpoint_cleanup): Likewise.
* bsd-uthread.c (bsd_uthread_set_supply_uthread): Likewise.
(bsd_uthread_set_collect_uthread): Likewise.
(bsd_uthread_activate): Likewise.
(bsd_uthread_fetch_registers): Likewise.
(bsd_uthread_store_registers): Likewise.
* btrace.c (check_xml_btrace_version): Likewise.
(parse_xml_btrace_block): Likewise.
(parse_xml_btrace_pt_config_cpu): Likewise.
(parse_xml_btrace_pt_raw): Likewise.
(parse_xml_btrace_pt): Likewise.
(parse_xml_btrace_conf_bts): Likewise.
(parse_xml_btrace_conf_pt): Likewise.
(do_btrace_data_cleanup): Likewise.
* c-typeprint.c (find_typedef_for_canonicalize): Likewise.
* charset.c (cleanup_iconv): Likewise.
(do_cleanup_iterator): Likewise.
* cli-out.c (cli_uiout_dtor): Likewise.
(cli_table_begin): Likewise.
(cli_table_body): Likewise.
(cli_table_end): Likewise.
(cli_table_header): Likewise.
(cli_begin): Likewise.
(cli_end): Likewise.
(cli_field_int): Likewise.
(cli_field_skip): Likewise.
(cli_field_string): Likewise.
(cli_field_fmt): Likewise.
(cli_spaces): Likewise.
(cli_text): Likewise.
(cli_message): Likewise.
(cli_wrap_hint): Likewise.
(cli_flush): Likewise.
(cli_redirect): Likewise.
(out_field_fmt): Likewise.
(field_separator): Likewise.
(cli_out_set_stream): Likewise.
* cli/cli-cmds.c (compare_symtabs): Likewise.
* cli/cli-dump.c (call_dump_func): Likewise.
(restore_section_callback): Likewise.
* cli/cli-script.c (clear_hook_in_cleanup): Likewise.
(do_restore_user_call_depth): Likewise.
(do_free_command_lines_cleanup): Likewise.
* coff-pe-read.c (get_section_vmas): Likewise.
(pe_as16): Likewise.
(pe_as32): Likewise.
* coffread.c (coff_symfile_read): Likewise.
* common/agent.c (agent_look_up_symbols): Likewise.
* common/filestuff.c (do_close_cleanup): Likewise.
* common/format.c (free_format_pieces_cleanup): Likewise.
* common/vec.c (vec_o_reserve): Likewise.
* compile/compile-c-support.c (print_one_macro): Likewise.
* compile/compile-c-symbols.c (hash_symbol_error): Likewise.
(eq_symbol_error): Likewise.
(del_symbol_error): Likewise.
(error_symbol_once): Likewise.
(gcc_convert_symbol): Likewise.
(gcc_symbol_address): Likewise.
(hash_symname): Likewise.
(eq_symname): Likewise.
* compile/compile-c-types.c (hash_type_map_instance): Likewise.
(eq_type_map_instance): Likewise.
(insert_type): Likewise.
(convert_type): Likewise.
* compile/compile-object-load.c (munmap_listp_free_cleanup): Likewise.
(setup_sections): Likewise.
(link_hash_table_free): Likewise.
(copy_sections): Likewise.
* compile/compile-object-run.c (do_module_cleanup): Likewise.
* compile/compile.c (compile_print_value): Likewise.
(do_rmdir): Likewise.
(cleanup_compile_instance): Likewise.
(cleanup_unlink_file): Likewise.
* completer.c (free_completion_tracker): Likewise.
* corelow.c (add_to_spuid_list): Likewise.
* cp-namespace.c (reset_directive_searched): Likewise.
* cp-support.c (reset_directive_searched): Likewise.
* cris-tdep.c (cris_sigtramp_frame_unwind_cache): Likewise.
(cris_frame_unwind_cache): Likewise.
* d-lang.c (builtin_d_type): Likewise.
* d-namespace.c (reset_directive_searched): Likewise.
* dbxread.c (dbx_free_symfile_info): Likewise.
(do_free_bincl_list_cleanup): Likewise.
* disasm.c (hash_dis_line_entry): Likewise.
(eq_dis_line_entry): Likewise.
(dis_asm_print_address): Likewise.
(fprintf_disasm): Likewise.
(do_ui_file_delete): Likewise.
* doublest.c (convert_floatformat_to_doublest): Likewise.
* dummy-frame.c (pop_dummy_frame_bpt): Likewise.
(dummy_frame_prev_register): Likewise.
(dummy_frame_this_id): Likewise.
* dwarf2-frame-tailcall.c (cache_hash): Likewise.
(cache_eq): Likewise.
(cache_find): Likewise.
(tailcall_frame_this_id): Likewise.
(dwarf2_tailcall_prev_register_first): Likewise.
(tailcall_frame_prev_register): Likewise.
(tailcall_frame_dealloc_cache): Likewise.
(tailcall_frame_prev_arch): Likewise.
* dwarf2-frame.c (dwarf2_frame_state_free): Likewise.
(dwarf2_frame_set_init_reg): Likewise.
(dwarf2_frame_init_reg): Likewise.
(dwarf2_frame_set_signal_frame_p): Likewise.
(dwarf2_frame_signal_frame_p): Likewise.
(dwarf2_frame_set_adjust_regnum): Likewise.
(dwarf2_frame_adjust_regnum): Likewise.
(clear_pointer_cleanup): Likewise.
(dwarf2_frame_cache): Likewise.
(find_cie): Likewise.
(dwarf2_frame_find_fde): Likewise.
* dwarf2expr.c (dwarf_expr_address_type): Likewise.
(free_dwarf_expr_context_cleanup): Likewise.
* dwarf2loc.c (locexpr_find_frame_base_location): Likewise.
(locexpr_get_frame_base): Likewise.
(loclist_find_frame_base_location): Likewise.
(loclist_get_frame_base): Likewise.
(dwarf_expr_dwarf_call): Likewise.
(dwarf_expr_get_base_type): Likewise.
(dwarf_expr_push_dwarf_reg_entry_value): Likewise.
(dwarf_expr_get_obj_addr): Likewise.
(entry_data_value_coerce_ref): Likewise.
(entry_data_value_copy_closure): Likewise.
(entry_data_value_free_closure): Likewise.
(get_frame_address_in_block_wrapper): Likewise.
(dwarf2_evaluate_property): Likewise.
(dwarf2_compile_property_to_c): Likewise.
(needs_frame_read_addr_from_reg): Likewise.
(needs_frame_get_reg_value): Likewise.
(needs_frame_frame_base): Likewise.
(needs_frame_frame_cfa): Likewise.
(needs_frame_tls_address): Likewise.
(needs_frame_dwarf_call): Likewise.
(needs_dwarf_reg_entry_value): Likewise.
(get_ax_pc): Likewise.
(locexpr_read_variable): Likewise.
(locexpr_read_variable_at_entry): Likewise.
(locexpr_read_needs_frame): Likewise.
(locexpr_describe_location): Likewise.
(locexpr_tracepoint_var_ref): Likewise.
(locexpr_generate_c_location): Likewise.
(loclist_read_variable): Likewise.
(loclist_read_variable_at_entry): Likewise.
(loclist_describe_location): Likewise.
(loclist_tracepoint_var_ref): Likewise.
(loclist_generate_c_location): Likewise.
* dwarf2read.c (line_header_hash_voidp): Likewise.
(line_header_eq_voidp): Likewise.
(dwarf2_has_info): Likewise.
(dwarf2_get_section_info): Likewise.
(locate_dwz_sections): Likewise.
(hash_file_name_entry): Likewise.
(eq_file_name_entry): Likewise.
(delete_file_name_entry): Likewise.
(dw2_setup): Likewise.
(dw2_get_file_names_reader): Likewise.
(dw2_find_pc_sect_compunit_symtab): Likewise.
(hash_signatured_type): Likewise.
(eq_signatured_type): Likewise.
(add_signatured_type_cu_to_table): Likewise.
(create_debug_types_hash_table): Likewise.
(lookup_dwo_signatured_type): Likewise.
(lookup_dwp_signatured_type): Likewise.
(lookup_signatured_type): Likewise.
(hash_type_unit_group): Likewise.
(eq_type_unit_group): Likewise.
(get_type_unit_group): Likewise.
(process_psymtab_comp_unit_reader): Likewise.
(sort_tu_by_abbrev_offset): Likewise.
(process_skeletonless_type_unit): Likewise.
(psymtabs_addrmap_cleanup): Likewise.
(dwarf2_read_symtab): Likewise.
(psymtab_to_symtab_1): Likewise.
(die_hash): Likewise.
(die_eq): Likewise.
(load_full_comp_unit_reader): Likewise.
(reset_die_in_process): Likewise.
(free_cu_line_header): Likewise.
(handle_DW_AT_stmt_list): Likewise.
(hash_dwo_file): Likewise.
(eq_dwo_file): Likewise.
(hash_dwo_unit): Likewise.
(eq_dwo_unit): Likewise.
(create_dwo_cu_reader): Likewise.
(create_dwo_unit_in_dwp_v1): Likewise.
(create_dwo_unit_in_dwp_v2): Likewise.
(lookup_dwo_unit_in_dwp): Likewise.
(dwarf2_locate_dwo_sections): Likewise.
(dwarf2_locate_common_dwp_sections): Likewise.
(dwarf2_locate_v2_dwp_sections): Likewise.
(hash_dwp_loaded_cutus): Likewise.
(eq_dwp_loaded_cutus): Likewise.
(lookup_dwo_cutu): Likewise.
(abbrev_table_free_cleanup): Likewise.
(dwarf2_free_abbrev_table): Likewise.
(find_partial_die_in_comp_unit): Likewise.
(free_line_header_voidp): Likewise.
(follow_die_offset): Likewise.
(follow_die_sig_1): Likewise.
(free_heap_comp_unit): Likewise.
(free_stack_comp_unit): Likewise.
(dwarf2_free_objfile): Likewise.
(per_cu_offset_and_type_hash): Likewise.
(per_cu_offset_and_type_eq): Likewise.
(get_die_type_at_offset): Likewise.
(partial_die_hash): Likewise.
(partial_die_eq): Likewise.
(dwarf2_per_objfile_free): Likewise.
(hash_strtab_entry): Likewise.
(eq_strtab_entry): Likewise.
(add_string): Likewise.
(hash_symtab_entry): Likewise.
(eq_symtab_entry): Likewise.
(delete_symtab_entry): Likewise.
(cleanup_mapped_symtab): Likewise.
(add_indices_to_cpool): Likewise.
(hash_psymtab_cu_index): Likewise.
(eq_psymtab_cu_index): Likewise.
(add_address_entry_worker): Likewise.
(unlink_if_set): Likewise.
(write_one_signatured_type): Likewise.
(save_gdb_index_command): Likewise.
* elfread.c (elf_symtab_read): Likewise.
(elf_gnu_ifunc_cache_hash): Likewise.
(elf_gnu_ifunc_cache_eq): Likewise.
(elf_gnu_ifunc_record_cache): Likewise.
(elf_gnu_ifunc_resolve_by_cache): Likewise.
(elf_get_probes): Likewise.
(probe_key_free): Likewise.
* f-lang.c (builtin_f_type): Likewise.
* frame-base.c (frame_base_append_sniffer): Likewise.
(frame_base_set_default): Likewise.
(frame_base_find_by_frame): Likewise.
* frame-unwind.c (frame_unwind_prepend_unwinder): Likewise.
(frame_unwind_append_unwinder): Likewise.
(frame_unwind_find_by_frame): Likewise.
* frame.c (frame_addr_hash): Likewise.
(frame_addr_hash_eq): Likewise.
(frame_stash_find): Likewise.
(do_frame_register_read): Likewise.
(unwind_to_current_frame): Likewise.
(frame_cleanup_after_sniffer): Likewise.
* frv-linux-tdep.c (frv_linux_sigtramp_frame_cache): Likewise.
* frv-tdep.c (frv_frame_unwind_cache): Likewise.
* ft32-tdep.c (ft32_frame_cache): Likewise.
* gcore.c (do_bfd_delete_cleanup): Likewise.
(gcore_create_callback): Likewise.
* gdb_bfd.c (hash_bfd): Likewise.
(eq_bfd): Likewise.
(gdb_bfd_open): Likewise.
(free_one_bfd_section): Likewise.
(gdb_bfd_ref): Likewise.
(gdb_bfd_unref): Likewise.
(get_section_descriptor): Likewise.
(gdb_bfd_map_section): Likewise.
(gdb_bfd_crc): Likewise.
(gdb_bfd_mark_parent): Likewise.
(gdb_bfd_record_inclusion): Likewise.
(gdb_bfd_requires_relocations): Likewise.
(print_one_bfd): Likewise.
* gdbtypes.c (type_pair_hash): Likewise.
(type_pair_eq): Likewise.
(builtin_type): Likewise.
(objfile_type): Likewise.
* gnu-v3-abi.c (vtable_ptrdiff_type): Likewise.
(vtable_address_point_offset): Likewise.
(gnuv3_get_vtable): Likewise.
(hash_value_and_voffset): Likewise.
(eq_value_and_voffset): Likewise.
(compare_value_and_voffset): Likewise.
(compute_vtable_size): Likewise.
(gnuv3_get_typeid_type): Likewise.
* go-lang.c (builtin_go_type): Likewise.
* guile/scm-block.c (bkscm_hash_block_smob): Likewise.
(bkscm_eq_block_smob): Likewise.
(bkscm_objfile_block_map): Likewise.
(bkscm_del_objfile_blocks): Likewise.
* guile/scm-breakpoint.c (bpscm_build_bp_list): Likewise.
* guile/scm-disasm.c (gdbscm_disasm_read_memory_worker): Likewise.
(gdbscm_disasm_print_address): Likewise.
* guile/scm-frame.c (frscm_hash_frame_smob): Likewise.
(frscm_eq_frame_smob): Likewise.
(frscm_inferior_frame_map): Likewise.
(frscm_del_inferior_frames): Likewise.
* guile/scm-gsmob.c (gdbscm_add_objfile_ref): Likewise.
* guile/scm-objfile.c (ofscm_handle_objfile_deleted): Likewise.
(ofscm_objfile_smob_from_objfile): Likewise.
* guile/scm-ports.c (ioscm_write): Likewise.
(ioscm_file_port_delete): Likewise.
(ioscm_file_port_rewind): Likewise.
(ioscm_file_port_put): Likewise.
(ioscm_file_port_write): Likewise.
* guile/scm-progspace.c (psscm_handle_pspace_deleted): Likewise.
(psscm_pspace_smob_from_pspace): Likewise.
* guile/scm-safe-call.c (scscm_recording_pre_unwind_handler): Likewise.
(scscm_recording_unwind_handler): Likewise.
(gdbscm_with_catch): Likewise.
(scscm_call_0_body): Likewise.
(scscm_call_1_body): Likewise.
(scscm_call_2_body): Likewise.
(scscm_call_3_body): Likewise.
(scscm_call_4_body): Likewise.
(scscm_apply_1_body): Likewise.
(scscm_eval_scheme_string): Likewise.
(gdbscm_safe_eval_string): Likewise.
(scscm_source_scheme_script): Likewise.
(gdbscm_safe_source_script): Likewise.
* guile/scm-string.c (gdbscm_call_scm_to_stringn): Likewise.
(gdbscm_call_scm_from_stringn): Likewise.
* guile/scm-symbol.c (syscm_hash_symbol_smob): Likewise.
(syscm_eq_symbol_smob): Likewise.
(syscm_get_symbol_map): Likewise.
(syscm_del_objfile_symbols): Likewise.
* guile/scm-symtab.c (stscm_hash_symtab_smob): Likewise.
(stscm_eq_symtab_smob): Likewise.
(stscm_objfile_symtab_map): Likewise.
(stscm_del_objfile_symtabs): Likewise.
* guile/scm-type.c (tyscm_hash_type_smob): Likewise.
(tyscm_eq_type_smob): Likewise.
(tyscm_type_map): Likewise.
(tyscm_copy_type_recursive): Likewise.
(save_objfile_types): Likewise.
* guile/scm-utils.c (extract_arg): Likewise.
* h8300-tdep.c (h8300_frame_cache): Likewise.
* hppa-linux-tdep.c (hppa_linux_sigtramp_frame_unwind_cache): Likewise.
* hppa-tdep.c (compare_unwind_entries): Likewise.
(find_unwind_entry): Likewise.
(hppa_frame_cache): Likewise.
(hppa_stub_frame_unwind_cache): Likewise.
* hppanbsd-tdep.c (hppanbsd_supply_gregset): Likewise.
* hppaobsd-tdep.c (hppaobsd_supply_gregset): Likewise.
(hppaobsd_supply_fpregset): Likewise.
* i386-cygwin-tdep.c (core_process_module_section): Likewise.
* i386-linux-tdep.c (i386_linux_init_abi): Likewise.
* i386-tdep.c (i386_frame_cache): Likewise.
(i386_epilogue_frame_cache): Likewise.
(i386_sigtramp_frame_cache): Likewise.
(i386_supply_gregset): Likewise.
(i386_collect_gregset): Likewise.
(i386_gdbarch_init): Likewise.
* i386obsd-tdep.c (i386obsd_aout_supply_regset): Likewise.
(i386obsd_trapframe_cache): Likewise.
* i387-tdep.c (i387_supply_fsave): Likewise.
(i387_collect_fsave): Likewise.
(i387_supply_fxsave): Likewise.
(i387_collect_fxsave): Likewise.
(i387_supply_xsave): Likewise.
(i387_collect_xsave): Likewise.
* ia64-tdep.c (ia64_frame_cache): Likewise.
(ia64_sigtramp_frame_cache): Likewise.
* infcmd.c (attach_command_continuation): Likewise.
(attach_command_continuation_free_args): Likewise.
* inferior.c (restore_inferior): Likewise.
(delete_thread_of_inferior): Likewise.
* inflow.c (inflow_inferior_data_cleanup): Likewise.
(get_inflow_inferior_data): Likewise.
(inflow_inferior_exit): Likewise.
* infrun.c (displaced_step_clear_cleanup): Likewise.
(restore_current_uiout_cleanup): Likewise.
(release_stop_context_cleanup): Likewise.
(do_restore_infcall_suspend_state_cleanup): Likewise.
(do_restore_infcall_control_state_cleanup): Likewise.
(restore_inferior_ptid): Likewise.
* inline-frame.c (block_starting_point_at): Likewise.
* iq2000-tdep.c (iq2000_frame_cache): Likewise.
* jit.c (get_jit_objfile_data): Likewise.
(get_jit_program_space_data): Likewise.
(jit_object_close_impl): Likewise.
(jit_find_objf_with_entry_addr): Likewise.
(jit_breakpoint_deleted): Likewise.
(jit_unwind_reg_set_impl): Likewise.
(jit_unwind_reg_get_impl): Likewise.
(jit_dealloc_cache): Likewise.
(jit_frame_sniffer): Likewise.
(jit_frame_prev_register): Likewise.
(jit_prepend_unwinder): Likewise.
(jit_inferior_exit_hook): Likewise.
(free_objfile_data): Likewise.
* jv-lang.c (jv_per_objfile_free): Likewise.
(get_dynamics_objfile): Likewise.
(get_java_class_symtab): Likewise.
(builtin_java_type): Likewise.
* language.c (language_string_char_type): Likewise.
(language_bool_type): Likewise.
(language_lookup_primitive_type): Likewise.
(language_lookup_primitive_type_as_symbol): Likewise.
* linespec.c (hash_address_entry): Likewise.
(eq_address_entry): Likewise.
(iterate_inline_only): Likewise.
(iterate_name_matcher): Likewise.
(decode_line_2_compare_items): Likewise.
(collect_one_symbol): Likewise.
(compare_symbols): Likewise.
(compare_msymbols): Likewise.
(add_symtabs_to_list): Likewise.
(collect_symbols): Likewise.
(compare_msyms): Likewise.
(add_minsym): Likewise.
(cleanup_linespec_result): Likewise.
* linux-fork.c (inferior_call_waitpid_cleanup): Likewise.
* linux-nat.c (delete_lwp_cleanup): Likewise.
(count_events_callback): Likewise.
(select_event_lwp_callback): Likewise.
(resume_stopped_resumed_lwps): Likewise.
* linux-tdep.c (get_linux_gdbarch_data): Likewise.
(invalidate_linux_cache_inf): Likewise.
(get_linux_inferior_data): Likewise.
(linux_find_memory_regions_thunk): Likewise.
(linux_make_mappings_callback): Likewise.
(linux_corefile_thread_callback): Likewise.
(find_mapping_size): Likewise.
* linux-thread-db.c (find_new_threads_callback): Likewise.
* lm32-tdep.c (lm32_frame_cache): Likewise.
* m2-lang.c (builtin_m2_type): Likewise.
* m32c-tdep.c (m32c_analyze_frame_prologue): Likewise.
* m32r-linux-tdep.c (m32r_linux_sigtramp_frame_cache): Likewise.
(m32r_linux_supply_gregset): Likewise.
(m32r_linux_collect_gregset): Likewise.
* m32r-tdep.c (m32r_frame_unwind_cache): Likewise.
* m68hc11-tdep.c (m68hc11_frame_unwind_cache): Likewise.
* m68k-tdep.c (m68k_frame_cache): Likewise.
* m68kbsd-tdep.c (m68kbsd_supply_fpregset): Likewise.
(m68kbsd_supply_gregset): Likewise.
* m68klinux-tdep.c (m68k_linux_sigtramp_frame_cache): Likewise.
* m88k-tdep.c (m88k_frame_cache): Likewise.
(m88k_supply_gregset): Likewise.
gdb/gdbserver/ChangeLog:
* dll.c (match_dll): Add cast(s).
(unloaded_dll): Likewise.
* linux-low.c (second_thread_of_pid_p): Likewise.
(delete_lwp_callback): Likewise.
(count_events_callback): Likewise.
(select_event_lwp_callback): Likewise.
(linux_set_resume_request): Likewise.
* server.c (accumulate_file_name_length): Likewise.
(emit_dll_description): Likewise.
(handle_qxfer_threads_worker): Likewise.
(visit_actioned_threads): Likewise.
* thread-db.c (any_thread_of): Likewise.
* tracepoint.c (same_process_p): Likewise.
(match_blocktype): Likewise.
(build_traceframe_info_xml): Likewise.
gdb/testsuite/ChangeLog:
* gdb.gdb/selftest.exp (do_steps_and_nexts): Adjust expected
source line.
2015-09-25 20:08:07 +02:00
|
|
|
gdb_byte *regs = (gdb_byte *) regs_buf;
|
2011-06-15 18:39:28 +02:00
|
|
|
int regno;
|
|
|
|
|
|
|
|
if (regnum == ARM_FPSCR_REGNUM || regnum == -1)
|
|
|
|
regcache_raw_collect (regcache, ARM_FPSCR_REGNUM, regs + 32 * 8);
|
|
|
|
|
|
|
|
for (regno = ARM_D0_REGNUM; regno <= ARM_D31_REGNUM; regno++)
|
|
|
|
if (regnum == -1 || regnum == regno)
|
|
|
|
regcache_raw_collect (regcache, regno,
|
|
|
|
regs + (regno - ARM_D0_REGNUM) * 8);
|
|
|
|
}
|
|
|
|
|
2014-03-28 18:21:39 +01:00
|
|
|
static const struct regset arm_linux_gregset =
|
|
|
|
{
|
|
|
|
NULL, arm_linux_supply_gregset, arm_linux_collect_gregset
|
|
|
|
};
|
|
|
|
|
|
|
|
static const struct regset arm_linux_fpregset =
|
|
|
|
{
|
|
|
|
NULL, arm_linux_supply_nwfpe, arm_linux_collect_nwfpe
|
|
|
|
};
|
|
|
|
|
|
|
|
static const struct regset arm_linux_vfpregset =
|
|
|
|
{
|
|
|
|
NULL, arm_linux_supply_vfp, arm_linux_collect_vfp
|
|
|
|
};
|
|
|
|
|
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 core file register note sections. */
|
2011-06-15 18:39:28 +02:00
|
|
|
|
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
|
|
|
static void
|
|
|
|
arm_linux_iterate_over_regset_sections (struct gdbarch *gdbarch,
|
|
|
|
iterate_over_regset_sections_cb *cb,
|
|
|
|
void *cb_data,
|
|
|
|
const struct regcache *regcache)
|
2011-06-15 18:39:28 +02:00
|
|
|
{
|
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
|
|
|
struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
|
2011-06-15 18:39:28 +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", ARM_LINUX_SIZEOF_GREGSET, &arm_linux_gregset, 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
|
|
|
|
2015-05-28 11:19:30 +02:00
|
|
|
if (tdep->vfp_register_count > 0)
|
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-arm-vfp", ARM_LINUX_SIZEOF_VFP, &arm_linux_vfpregset,
|
|
|
|
"VFP floating-point", 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
|
|
|
else if (tdep->have_fpa_registers)
|
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 (".reg2", ARM_LINUX_SIZEOF_NWFPE, &arm_linux_fpregset,
|
|
|
|
"FPA floating-point", 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
|
|
|
}
|
2011-06-15 18:39:28 +02:00
|
|
|
|
|
|
|
/* Determine target description from core file. */
|
|
|
|
|
|
|
|
static const struct target_desc *
|
|
|
|
arm_linux_core_read_description (struct gdbarch *gdbarch,
|
|
|
|
struct target_ops *target,
|
|
|
|
bfd *abfd)
|
|
|
|
{
|
|
|
|
CORE_ADDR arm_hwcap = 0;
|
|
|
|
|
|
|
|
if (target_auxv_search (target, AT_HWCAP, &arm_hwcap) != 1)
|
|
|
|
return NULL;
|
|
|
|
|
|
|
|
if (arm_hwcap & HWCAP_VFP)
|
|
|
|
{
|
|
|
|
/* NEON implies VFPv3-D32 or no-VFP unit. Say that we only support
|
|
|
|
Neon with VFPv3-D32. */
|
|
|
|
if (arm_hwcap & HWCAP_NEON)
|
|
|
|
return tdesc_arm_with_neon;
|
|
|
|
else if ((arm_hwcap & (HWCAP_VFPv3 | HWCAP_VFPv3D16)) == HWCAP_VFPv3)
|
|
|
|
return tdesc_arm_with_vfpv3;
|
|
|
|
else
|
|
|
|
return tdesc_arm_with_vfpv2;
|
|
|
|
}
|
|
|
|
|
* Makefile.in (arm_linux_tdep_h): New variable.
(arm-linux-nat.o, arm-linux-tdep.o): Update.
* arm-linux-nat.c: Include "arm-linux-tdep.h".
(typeNone, typeSingle, typeDouble, typeExtended)
(FPWORDS, ARM_CPSR_REGNUM, FPREG, FPA11)
(fetch_nwfpe_single, fetch_nwfpe_double, fetch_nwfpe_none)
(fetch_nwfpe_extended, fetch_nwfpe_register, store_nwfpe_single)
(store_nwfpe_double, store_nwfpe_extended, store_nwfpe_register):
Delete.
(fetch_fpregister, fetch_fpregs, store_fpregister, store_fpregs):
Use gdb_byte buffers, NWFPE_FPSR_OFFSET, supply_nwfpe_register,
and collect_nwfpe_register.
(fill_gregset, supply_gregset, fill_fpregset, supply_fpregset): Use
new regset functions.
* arm-linux-tdep.c: Include "regset.h" and "arm-linux-tdep.h".
(arm_apcs_32): New declaration.
(ARM_LINUX_SIZEOF_GREGSET, arm_linux_supply_gregset)
(arm_linux_collect_gregset, typeNone, typeSingle, typeDouble)
(typeExtended, supply_nwfpe_register, collect_nwfpe_register)
(arm_linux_supply_nwfpe, arm_linux_collect_nwfpe)
(arm_linux_regset_from_core_section): New.
(arm_linux_init_abi): Register arm_linux_regset_from_core_section.
* arm-linux-tdep.h: New file.
* arm-tdep.h (struct regset): Declare.
(struct gdbarch_tdep): Add gregset, fpregset members.
* config/arm/linux.mh (NATDEPFILES): Remove corelow.o and
core-regset.o.
* config/arm/linux.mt (TDEPFILES): Add corelow.o.
2006-07-12 22:46:33 +02:00
|
|
|
return NULL;
|
|
|
|
}
|
|
|
|
|
2011-06-15 18:39:28 +02:00
|
|
|
|
2010-08-30 17:26:28 +02:00
|
|
|
/* Copy the value of next pc of sigreturn and rt_sigrturn into PC,
|
2011-04-01 13:57:03 +02:00
|
|
|
return 1. In addition, set IS_THUMB depending on whether we
|
|
|
|
will return to ARM or Thumb code. Return 0 if it is not a
|
|
|
|
rt_sigreturn/sigreturn syscall. */
|
2010-08-30 17:26:28 +02:00
|
|
|
static int
|
|
|
|
arm_linux_sigreturn_return_addr (struct frame_info *frame,
|
|
|
|
unsigned long svc_number,
|
2011-04-01 13:57:03 +02:00
|
|
|
CORE_ADDR *pc, int *is_thumb)
|
2010-08-30 17:26:28 +02:00
|
|
|
{
|
|
|
|
/* Is this a sigreturn or rt_sigreturn syscall? */
|
|
|
|
if (svc_number == 119 || svc_number == 173)
|
|
|
|
{
|
|
|
|
if (get_frame_type (frame) == SIGTRAMP_FRAME)
|
|
|
|
{
|
2011-04-01 13:57:03 +02:00
|
|
|
ULONGEST t_bit = arm_psr_thumb_bit (frame_unwind_arch (frame));
|
|
|
|
CORE_ADDR cpsr
|
|
|
|
= frame_unwind_register_unsigned (frame, ARM_PS_REGNUM);
|
|
|
|
|
|
|
|
*is_thumb = (cpsr & t_bit) != 0;
|
2010-08-30 17:26:28 +02:00
|
|
|
*pc = frame_unwind_caller_pc (frame);
|
|
|
|
return 1;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
2015-12-18 17:33:59 +01:00
|
|
|
/* Find the value of the next PC after a sigreturn or rt_sigreturn syscall
|
Detect the arm/thumb mode of code SIGRETURN or RT_SIGRETURN returns to
This patch fixes the following regression introduced by commit d0e59a68
step^M
39 } /* handler */^M
1: x/i $pc^M
=> 0x8740 <handler+80>: sub sp, r11, #0^M
(gdb) step^M
^M
Program received signal SIGSEGV, Segmentation fault.^M
setitimer () at ../sysdeps/unix/syscall-template.S:81^M
81 ../sysdeps/unix/syscall-template.S: No such file or directory.^M
1: x/i $pc^M
=> 0xb6eff9c0 <setitimer>: push {r7}^M
(gdb) FAIL: gdb.base/sigstep.exp: continue to handler, si+advance in handler, step from handler: leave handler
in my test setting, program is compiled in arm mode, but the glibc
is built in thumb mode, so when we do 'step' to step over syscall
instruction svc for SIGRETURN, GDB should set breakpoint for arm mode
in the program, even though the current program in glibc is in thumb
mode. Current GDB doesn't consider the case that the mode of program
SIGRETURN goes to can be different from current program mode.
In fact, GDB has taken care of this arm/thumb mode changes already,
see
/* Copy the value of next pc of sigreturn and rt_sigrturn into PC,
return 1. In addition, set IS_THUMB depending on whether we
will return to ARM or Thumb code. Return 0 if it is not a
rt_sigreturn/sigreturn syscall. */
static int
arm_linux_sigreturn_return_addr (struct frame_info *frame,
unsigned long svc_number,
CORE_ADDR *pc, int *is_thumb)
but in the commit d0e59a68
> - arm_linux_sigreturn_return_addr (frame, svc_number, &return_addr, &is_thumb);
> + if (svc_number == ARM_SIGRETURN || svc_number == ARM_RT_SIGRETURN)
> + next_pc = arm_linux_sigreturn_next_pc (regcache, svc_number);
the IS_THUMB setting is lost, so it is a regression.
gdb:
2016-01-21 Yao Qi <yao.qi@linaro.org>
* arm-linux-tdep.c (arm_linux_sigreturn_next_pc): Add parameter
is_thumb and set it according to CPSR saved on the stack.
(arm_linux_get_next_pcs_syscall_next_pc): Pass is_thumb to
arm_linux_sigreturn_next_pc.
gdb/gdbserver:
2016-01-21 Yao Qi <yao.qi@linaro.org>
* linux-arm-low.c (arm_sigreturn_next_pc): Add parameter
is_thumb and set it according to CPSR saved on the stack.
(get_next_pcs_syscall_next_pc): Pass is_thumb to
arm_sigreturn_next_pc.
2016-01-21 08:48:50 +01:00
|
|
|
based on current processor state. In addition, set IS_THUMB depending
|
|
|
|
on whether we will return to ARM or Thumb code. */
|
|
|
|
|
2015-12-18 17:33:59 +01:00
|
|
|
static CORE_ADDR
|
|
|
|
arm_linux_sigreturn_next_pc (struct regcache *regcache,
|
Detect the arm/thumb mode of code SIGRETURN or RT_SIGRETURN returns to
This patch fixes the following regression introduced by commit d0e59a68
step^M
39 } /* handler */^M
1: x/i $pc^M
=> 0x8740 <handler+80>: sub sp, r11, #0^M
(gdb) step^M
^M
Program received signal SIGSEGV, Segmentation fault.^M
setitimer () at ../sysdeps/unix/syscall-template.S:81^M
81 ../sysdeps/unix/syscall-template.S: No such file or directory.^M
1: x/i $pc^M
=> 0xb6eff9c0 <setitimer>: push {r7}^M
(gdb) FAIL: gdb.base/sigstep.exp: continue to handler, si+advance in handler, step from handler: leave handler
in my test setting, program is compiled in arm mode, but the glibc
is built in thumb mode, so when we do 'step' to step over syscall
instruction svc for SIGRETURN, GDB should set breakpoint for arm mode
in the program, even though the current program in glibc is in thumb
mode. Current GDB doesn't consider the case that the mode of program
SIGRETURN goes to can be different from current program mode.
In fact, GDB has taken care of this arm/thumb mode changes already,
see
/* Copy the value of next pc of sigreturn and rt_sigrturn into PC,
return 1. In addition, set IS_THUMB depending on whether we
will return to ARM or Thumb code. Return 0 if it is not a
rt_sigreturn/sigreturn syscall. */
static int
arm_linux_sigreturn_return_addr (struct frame_info *frame,
unsigned long svc_number,
CORE_ADDR *pc, int *is_thumb)
but in the commit d0e59a68
> - arm_linux_sigreturn_return_addr (frame, svc_number, &return_addr, &is_thumb);
> + if (svc_number == ARM_SIGRETURN || svc_number == ARM_RT_SIGRETURN)
> + next_pc = arm_linux_sigreturn_next_pc (regcache, svc_number);
the IS_THUMB setting is lost, so it is a regression.
gdb:
2016-01-21 Yao Qi <yao.qi@linaro.org>
* arm-linux-tdep.c (arm_linux_sigreturn_next_pc): Add parameter
is_thumb and set it according to CPSR saved on the stack.
(arm_linux_get_next_pcs_syscall_next_pc): Pass is_thumb to
arm_linux_sigreturn_next_pc.
gdb/gdbserver:
2016-01-21 Yao Qi <yao.qi@linaro.org>
* linux-arm-low.c (arm_sigreturn_next_pc): Add parameter
is_thumb and set it according to CPSR saved on the stack.
(get_next_pcs_syscall_next_pc): Pass is_thumb to
arm_sigreturn_next_pc.
2016-01-21 08:48:50 +01:00
|
|
|
unsigned long svc_number, int *is_thumb)
|
2015-12-18 17:33:59 +01:00
|
|
|
{
|
|
|
|
ULONGEST sp;
|
|
|
|
unsigned long sp_data;
|
|
|
|
CORE_ADDR next_pc = 0;
|
|
|
|
struct gdbarch *gdbarch = get_regcache_arch (regcache);
|
|
|
|
enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
|
|
|
|
int pc_offset = 0;
|
|
|
|
int is_sigreturn = 0;
|
Detect the arm/thumb mode of code SIGRETURN or RT_SIGRETURN returns to
This patch fixes the following regression introduced by commit d0e59a68
step^M
39 } /* handler */^M
1: x/i $pc^M
=> 0x8740 <handler+80>: sub sp, r11, #0^M
(gdb) step^M
^M
Program received signal SIGSEGV, Segmentation fault.^M
setitimer () at ../sysdeps/unix/syscall-template.S:81^M
81 ../sysdeps/unix/syscall-template.S: No such file or directory.^M
1: x/i $pc^M
=> 0xb6eff9c0 <setitimer>: push {r7}^M
(gdb) FAIL: gdb.base/sigstep.exp: continue to handler, si+advance in handler, step from handler: leave handler
in my test setting, program is compiled in arm mode, but the glibc
is built in thumb mode, so when we do 'step' to step over syscall
instruction svc for SIGRETURN, GDB should set breakpoint for arm mode
in the program, even though the current program in glibc is in thumb
mode. Current GDB doesn't consider the case that the mode of program
SIGRETURN goes to can be different from current program mode.
In fact, GDB has taken care of this arm/thumb mode changes already,
see
/* Copy the value of next pc of sigreturn and rt_sigrturn into PC,
return 1. In addition, set IS_THUMB depending on whether we
will return to ARM or Thumb code. Return 0 if it is not a
rt_sigreturn/sigreturn syscall. */
static int
arm_linux_sigreturn_return_addr (struct frame_info *frame,
unsigned long svc_number,
CORE_ADDR *pc, int *is_thumb)
but in the commit d0e59a68
> - arm_linux_sigreturn_return_addr (frame, svc_number, &return_addr, &is_thumb);
> + if (svc_number == ARM_SIGRETURN || svc_number == ARM_RT_SIGRETURN)
> + next_pc = arm_linux_sigreturn_next_pc (regcache, svc_number);
the IS_THUMB setting is lost, so it is a regression.
gdb:
2016-01-21 Yao Qi <yao.qi@linaro.org>
* arm-linux-tdep.c (arm_linux_sigreturn_next_pc): Add parameter
is_thumb and set it according to CPSR saved on the stack.
(arm_linux_get_next_pcs_syscall_next_pc): Pass is_thumb to
arm_linux_sigreturn_next_pc.
gdb/gdbserver:
2016-01-21 Yao Qi <yao.qi@linaro.org>
* linux-arm-low.c (arm_sigreturn_next_pc): Add parameter
is_thumb and set it according to CPSR saved on the stack.
(get_next_pcs_syscall_next_pc): Pass is_thumb to
arm_sigreturn_next_pc.
2016-01-21 08:48:50 +01:00
|
|
|
CORE_ADDR cpsr;
|
2015-12-18 17:33:59 +01:00
|
|
|
|
|
|
|
gdb_assert (svc_number == ARM_SIGRETURN
|
|
|
|
|| svc_number == ARM_RT_SIGRETURN);
|
|
|
|
|
|
|
|
is_sigreturn = (svc_number == ARM_SIGRETURN);
|
|
|
|
regcache_cooked_read_unsigned (regcache, ARM_SP_REGNUM, &sp);
|
|
|
|
sp_data = read_memory_unsigned_integer (sp, 4, byte_order);
|
|
|
|
|
|
|
|
pc_offset = arm_linux_sigreturn_next_pc_offset (sp, sp_data, svc_number,
|
|
|
|
is_sigreturn);
|
|
|
|
|
|
|
|
next_pc = read_memory_unsigned_integer (sp + pc_offset, 4, byte_order);
|
|
|
|
|
Detect the arm/thumb mode of code SIGRETURN or RT_SIGRETURN returns to
This patch fixes the following regression introduced by commit d0e59a68
step^M
39 } /* handler */^M
1: x/i $pc^M
=> 0x8740 <handler+80>: sub sp, r11, #0^M
(gdb) step^M
^M
Program received signal SIGSEGV, Segmentation fault.^M
setitimer () at ../sysdeps/unix/syscall-template.S:81^M
81 ../sysdeps/unix/syscall-template.S: No such file or directory.^M
1: x/i $pc^M
=> 0xb6eff9c0 <setitimer>: push {r7}^M
(gdb) FAIL: gdb.base/sigstep.exp: continue to handler, si+advance in handler, step from handler: leave handler
in my test setting, program is compiled in arm mode, but the glibc
is built in thumb mode, so when we do 'step' to step over syscall
instruction svc for SIGRETURN, GDB should set breakpoint for arm mode
in the program, even though the current program in glibc is in thumb
mode. Current GDB doesn't consider the case that the mode of program
SIGRETURN goes to can be different from current program mode.
In fact, GDB has taken care of this arm/thumb mode changes already,
see
/* Copy the value of next pc of sigreturn and rt_sigrturn into PC,
return 1. In addition, set IS_THUMB depending on whether we
will return to ARM or Thumb code. Return 0 if it is not a
rt_sigreturn/sigreturn syscall. */
static int
arm_linux_sigreturn_return_addr (struct frame_info *frame,
unsigned long svc_number,
CORE_ADDR *pc, int *is_thumb)
but in the commit d0e59a68
> - arm_linux_sigreturn_return_addr (frame, svc_number, &return_addr, &is_thumb);
> + if (svc_number == ARM_SIGRETURN || svc_number == ARM_RT_SIGRETURN)
> + next_pc = arm_linux_sigreturn_next_pc (regcache, svc_number);
the IS_THUMB setting is lost, so it is a regression.
gdb:
2016-01-21 Yao Qi <yao.qi@linaro.org>
* arm-linux-tdep.c (arm_linux_sigreturn_next_pc): Add parameter
is_thumb and set it according to CPSR saved on the stack.
(arm_linux_get_next_pcs_syscall_next_pc): Pass is_thumb to
arm_linux_sigreturn_next_pc.
gdb/gdbserver:
2016-01-21 Yao Qi <yao.qi@linaro.org>
* linux-arm-low.c (arm_sigreturn_next_pc): Add parameter
is_thumb and set it according to CPSR saved on the stack.
(get_next_pcs_syscall_next_pc): Pass is_thumb to
arm_sigreturn_next_pc.
2016-01-21 08:48:50 +01:00
|
|
|
/* Set IS_THUMB according the CPSR saved on the stack. */
|
|
|
|
cpsr = read_memory_unsigned_integer (sp + pc_offset + 4, 4, byte_order);
|
|
|
|
*is_thumb = ((cpsr & arm_psr_thumb_bit (gdbarch)) != 0);
|
|
|
|
|
2015-12-18 17:33:59 +01:00
|
|
|
return next_pc;
|
|
|
|
}
|
|
|
|
|
2013-08-22 22:32:54 +02:00
|
|
|
/* At a ptrace syscall-stop, return the syscall number. This either
|
|
|
|
comes from the SWI instruction (OABI) or from r7 (EABI).
|
|
|
|
|
|
|
|
When the function fails, it should return -1. */
|
|
|
|
|
|
|
|
static LONGEST
|
|
|
|
arm_linux_get_syscall_number (struct gdbarch *gdbarch,
|
|
|
|
ptid_t ptid)
|
|
|
|
{
|
|
|
|
struct regcache *regs = get_thread_regcache (ptid);
|
|
|
|
|
|
|
|
ULONGEST pc;
|
|
|
|
ULONGEST cpsr;
|
|
|
|
ULONGEST t_bit = arm_psr_thumb_bit (gdbarch);
|
|
|
|
int is_thumb;
|
|
|
|
ULONGEST svc_number = -1;
|
|
|
|
|
|
|
|
regcache_cooked_read_unsigned (regs, ARM_PC_REGNUM, &pc);
|
|
|
|
regcache_cooked_read_unsigned (regs, ARM_PS_REGNUM, &cpsr);
|
|
|
|
is_thumb = (cpsr & t_bit) != 0;
|
|
|
|
|
|
|
|
if (is_thumb)
|
|
|
|
{
|
|
|
|
regcache_cooked_read_unsigned (regs, 7, &svc_number);
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
enum bfd_endian byte_order_for_code =
|
|
|
|
gdbarch_byte_order_for_code (gdbarch);
|
|
|
|
|
|
|
|
/* PC gets incremented before the syscall-stop, so read the
|
|
|
|
previous instruction. */
|
|
|
|
unsigned long this_instr =
|
|
|
|
read_memory_unsigned_integer (pc - 4, 4, byte_order_for_code);
|
|
|
|
|
|
|
|
unsigned long svc_operand = (0x00ffffff & this_instr);
|
|
|
|
|
|
|
|
if (svc_operand)
|
|
|
|
{
|
|
|
|
/* OABI */
|
|
|
|
svc_number = svc_operand - 0x900000;
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
/* EABI */
|
|
|
|
regcache_cooked_read_unsigned (regs, 7, &svc_number);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
return svc_number;
|
|
|
|
}
|
|
|
|
|
2010-08-30 17:26:28 +02:00
|
|
|
static CORE_ADDR
|
2016-02-16 14:47:17 +01:00
|
|
|
arm_linux_get_next_pcs_syscall_next_pc (struct arm_get_next_pcs *self)
|
2010-08-30 17:26:28 +02:00
|
|
|
{
|
2015-12-18 17:33:59 +01:00
|
|
|
CORE_ADDR next_pc = 0;
|
2016-02-16 14:47:17 +01:00
|
|
|
CORE_ADDR pc = regcache_read_pc (self->regcache);
|
2016-01-14 15:54:24 +01:00
|
|
|
int is_thumb = arm_is_thumb (self->regcache);
|
2010-08-30 17:26:28 +02:00
|
|
|
ULONGEST svc_number = 0;
|
|
|
|
|
|
|
|
if (is_thumb)
|
|
|
|
{
|
2016-01-14 15:54:24 +01:00
|
|
|
svc_number = regcache_raw_get_unsigned (self->regcache, 7);
|
2015-12-18 17:33:59 +01:00
|
|
|
next_pc = pc + 2;
|
2010-08-30 17:26:28 +02:00
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
2016-01-14 15:54:24 +01:00
|
|
|
struct gdbarch *gdbarch = get_regcache_arch (self->regcache);
|
2010-08-30 17:26:28 +02:00
|
|
|
enum bfd_endian byte_order_for_code =
|
|
|
|
gdbarch_byte_order_for_code (gdbarch);
|
|
|
|
unsigned long this_instr =
|
|
|
|
read_memory_unsigned_integer (pc, 4, byte_order_for_code);
|
|
|
|
|
|
|
|
unsigned long svc_operand = (0x00ffffff & this_instr);
|
|
|
|
if (svc_operand) /* OABI. */
|
|
|
|
{
|
|
|
|
svc_number = svc_operand - 0x900000;
|
|
|
|
}
|
|
|
|
else /* EABI. */
|
|
|
|
{
|
2016-01-14 15:54:24 +01:00
|
|
|
svc_number = regcache_raw_get_unsigned (self->regcache, 7);
|
2010-08-30 17:26:28 +02:00
|
|
|
}
|
2011-04-01 13:57:03 +02:00
|
|
|
|
2015-12-18 17:33:59 +01:00
|
|
|
next_pc = pc + 4;
|
2010-08-30 17:26:28 +02:00
|
|
|
}
|
|
|
|
|
2015-12-18 17:33:59 +01:00
|
|
|
if (svc_number == ARM_SIGRETURN || svc_number == ARM_RT_SIGRETURN)
|
Detect the arm/thumb mode of code SIGRETURN or RT_SIGRETURN returns to
This patch fixes the following regression introduced by commit d0e59a68
step^M
39 } /* handler */^M
1: x/i $pc^M
=> 0x8740 <handler+80>: sub sp, r11, #0^M
(gdb) step^M
^M
Program received signal SIGSEGV, Segmentation fault.^M
setitimer () at ../sysdeps/unix/syscall-template.S:81^M
81 ../sysdeps/unix/syscall-template.S: No such file or directory.^M
1: x/i $pc^M
=> 0xb6eff9c0 <setitimer>: push {r7}^M
(gdb) FAIL: gdb.base/sigstep.exp: continue to handler, si+advance in handler, step from handler: leave handler
in my test setting, program is compiled in arm mode, but the glibc
is built in thumb mode, so when we do 'step' to step over syscall
instruction svc for SIGRETURN, GDB should set breakpoint for arm mode
in the program, even though the current program in glibc is in thumb
mode. Current GDB doesn't consider the case that the mode of program
SIGRETURN goes to can be different from current program mode.
In fact, GDB has taken care of this arm/thumb mode changes already,
see
/* Copy the value of next pc of sigreturn and rt_sigrturn into PC,
return 1. In addition, set IS_THUMB depending on whether we
will return to ARM or Thumb code. Return 0 if it is not a
rt_sigreturn/sigreturn syscall. */
static int
arm_linux_sigreturn_return_addr (struct frame_info *frame,
unsigned long svc_number,
CORE_ADDR *pc, int *is_thumb)
but in the commit d0e59a68
> - arm_linux_sigreturn_return_addr (frame, svc_number, &return_addr, &is_thumb);
> + if (svc_number == ARM_SIGRETURN || svc_number == ARM_RT_SIGRETURN)
> + next_pc = arm_linux_sigreturn_next_pc (regcache, svc_number);
the IS_THUMB setting is lost, so it is a regression.
gdb:
2016-01-21 Yao Qi <yao.qi@linaro.org>
* arm-linux-tdep.c (arm_linux_sigreturn_next_pc): Add parameter
is_thumb and set it according to CPSR saved on the stack.
(arm_linux_get_next_pcs_syscall_next_pc): Pass is_thumb to
arm_linux_sigreturn_next_pc.
gdb/gdbserver:
2016-01-21 Yao Qi <yao.qi@linaro.org>
* linux-arm-low.c (arm_sigreturn_next_pc): Add parameter
is_thumb and set it according to CPSR saved on the stack.
(get_next_pcs_syscall_next_pc): Pass is_thumb to
arm_sigreturn_next_pc.
2016-01-21 08:48:50 +01:00
|
|
|
{
|
|
|
|
/* SIGRETURN or RT_SIGRETURN may affect the arm thumb mode, so
|
|
|
|
update IS_THUMB. */
|
|
|
|
next_pc = arm_linux_sigreturn_next_pc (self->regcache, svc_number,
|
|
|
|
&is_thumb);
|
|
|
|
}
|
2010-08-30 17:26:28 +02:00
|
|
|
|
2011-04-01 13:57:03 +02:00
|
|
|
/* Addresses for calling Thumb functions have the bit 0 set. */
|
2010-08-30 17:26:28 +02:00
|
|
|
if (is_thumb)
|
2015-12-18 17:33:59 +01:00
|
|
|
next_pc = MAKE_THUMB_ADDR (next_pc);
|
2010-08-30 17:26:28 +02:00
|
|
|
|
2015-12-18 17:33:59 +01:00
|
|
|
return next_pc;
|
2010-08-30 17:26:28 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
|
2007-09-27 20:48:33 +02:00
|
|
|
/* Insert a single step breakpoint at the next executed instruction. */
|
|
|
|
|
2017-05-02 19:30:07 +02:00
|
|
|
static std::vector<CORE_ADDR>
|
2016-11-22 15:05:06 +01:00
|
|
|
arm_linux_software_single_step (struct regcache *regcache)
|
2007-09-27 20:48:33 +02:00
|
|
|
{
|
2015-12-18 17:33:59 +01:00
|
|
|
struct gdbarch *gdbarch = get_regcache_arch (regcache);
|
Support software single step on ARM in GDBServer
This patch teaches GDBServer how to software single step on ARM
linux by sharing code with GDB.
The arm_get_next_pcs function in GDB is now shared with GDBServer. So
that GDBServer can use the function to return the possible addresses of
the next PC.
A proper shared context was also needed so that we could share the code,
this context is described in the arm_get_next_pcs structure.
Testing :
No regressions, tested on ubuntu 14.04 ARMv7 and x86.
With gdbserver-{native,extended} / { -marm -mthumb }
gdb/ChangeLog:
* Makefile.in (ALL_TARGET_OBS): Append arm-get-next-pcs.o,
arm-linux.o.
(ALLDEPFILES): Append arm-get-next-pcs.c, arm-linux.c
(arm-linux.o): New rule.
(arm-get-next-pcs.o): New rule.
* arch/arm-get-next-pcs.c: New file.
* arch/arm-get-next-pcs.h: New file.
* arch/arm-linux.h: New file.
* arch/arm-linux.c: New file.
* arm.c: Include common-regcache.c.
(thumb_advance_itstate): Moved from arm-tdep.c.
(arm_instruction_changes_pc): Likewise.
(thumb_instruction_changes_pc): Likewise.
(thumb2_instruction_changes_pc): Likewise.
(shifted_reg_val): Likewise.
* arm.h (submask): Move macro from arm-tdep.h
(bit): Likewise.
(bits): Likewise.
(sbits): Likewise.
(BranchDest): Likewise.
(thumb_advance_itstate): Moved declaration from arm-tdep.h
(arm_instruction_changes_pc): Likewise.
(thumb_instruction_changes_pc): Likewise.
(thumb2_instruction_changes_pc): Likewise.
(shifted_reg_val): Likewise.
* arm-linux-tdep.c: Include arch/arm.h, arch/arm-get-next-pcs.h
arch/arm-linux.h.
(arm_linux_get_next_pcs_ops): New struct.
(ARM_SIGCONTEXT_R0, ARM_UCONTEXT_SIGCONTEXT,
ARM_OLD_RT_SIGFRAME_SIGINFO, ARM_OLD_RT_SIGFRAME_UCONTEXT,
ARM_NEW_RT_SIGFRAME_UCONTEXT, ARM_NEW_SIGFRAME_MAGIC): Move stack
layout defines to arch/arm-linux.h.
(arm_linux_sigreturn_next_pc_offset): Move to arch/arm-linux.c.
(arm_linux_software_single_step): Adjust for arm_get_next_pcs
implementation.
* arm-tdep.c: Include arch/arm-get-next-pcs.h.
(arm_get_next_pcs_ops): New struct.
(submask): Move macro to arm.h.
(bit): Likewise.
(bits): Likewise.
(sbits): Likewise.
(BranchDest): Likewise.
(thumb_instruction_changes_pc): Move to arm.c
(thumb2_instruction_changes_pc): Likewise.
(arm_instruction_changes_pc): Likewise.
(shifted_reg_val): Likewise.
(thumb_advance_itstate): Likewise.
(thumb_get_next_pc_raw): Move to arm-get-next-pcs.c.
(arm_get_next_pc_raw): Likewise.
(arm_get_next_pc): Likewise.
(thumb_deal_with_atomic_sequence_raw): Likewise.
(arm_deal_with_atomic_sequence_raw): Likewise.
(arm_deal_with_atomic_sequence): Likewise.
(arm_get_next_pcs_read_memory_unsigned_integer): New function.
(arm_get_next_pcs_addr_bits_remove): Likewise.
(arm_get_next_pcs_syscall_next_pc): Likewise.
(arm_get_next_pcs_is_thumb): Likewise.
(arm_software_single_step): Adjust for arm_get_next_pcs
implementation.
* arm-tdep.h: (arm_get_next_pc): Remove declaration.
(arm_get_next_pcs_read_memory_unsigned_integer):
New declaration.
(arm_get_next_pcs_addr_bits_remove): Likewise.
(arm_get_next_pcs_syscall_next_pc): Likewise.
(arm_get_next_pcs_is_thumb): Likewise.
(arm_deal_with_atomic_sequence: Remove declaration.
* common/gdb_vecs.h: Add CORE_ADDR vector definition.
* configure.tgt (aarch64*-*-linux): Add arm-get-next-pcs.o,
arm-linux.o.
(arm*-wince-pe): Add arm-get-next-pcs.o.
(arm*-*-linux*): Add arm-get-next-pcs.o, arm-linux.o,
arm-get-next-pcs.o
(arm*-*-netbsd*,arm*-*-knetbsd*-gnu): Add arm-get-next-pcs.o.
(arm*-*-openbsd*): Likewise.
(arm*-*-symbianelf*): Likewise.
(arm*-*-*): Likewise.
* symtab.h: Move CORE_ADDR vector definition to gdb_vecs.h.
gdb/gdbserver/ChangeLog:
* Makefile.in (SFILES): Append arch/arm-linux.c,
arch/arm-get-next-pcs.c.
(arm-linux.o): New rule.
(arm-get-next-pcs.o): New rule.
* configure.srv (arm*-*-linux*): Add arm-get-next-pcs.o,
arm-linux.o.
* linux-aarch32-low.c (arm_abi_breakpoint): Remove macro. Moved
to linux-aarch32-low.c.
(arm_eabi_breakpoint, arm_breakpoint): Likewise.
(arm_breakpoint_len, thumb_breakpoint): Likewise.
(thumb_breakpoint_len, thumb2_breakpoint): Likewise.
(thumb2_breakpoint_len): Likewise.
(arm_is_thumb_mode): Make non-static.
* linux-aarch32-low.h (arm_abi_breakpoint): New macro. Moved
from linux-aarch32-low.c.
(arm_eabi_breakpoint, arm_breakpoint): Likewise.
(arm_breakpoint_len, thumb_breakpoint): Likewise.
(thumb_breakpoint_len, thumb2_breakpoint): Likewise.
(thumb2_breakpoint_len): Likewise.
(arm_is_thumb_mode): New declaration.
* linux-arm-low.c: Include arch/arm-linux.h
aarch/arm-get-next-pcs.h, sys/syscall.h.
(get_next_pcs_ops): New struct.
(get_next_pcs_addr_bits_remove): New function.
(get_next_pcs_is_thumb): New function.
(get_next_pcs_read_memory_unsigned_integer): Likewise.
(arm_sigreturn_next_pc): Likewise.
(get_next_pcs_syscall_next_pc): Likewise.
(arm_gdbserver_get_next_pcs): Likewise.
(struct linux_target_ops) <arm_gdbserver_get_next_pcs>:
Initialize.
* linux-low.h: Move CORE_ADDR vector definition to gdb_vecs.h.
* server.h: Include gdb_vecs.h.
2015-12-18 17:33:59 +01:00
|
|
|
struct arm_get_next_pcs next_pcs_ctx;
|
2011-12-07 21:53:08 +01:00
|
|
|
|
Support single step by arch or target
Nowadays, GDB only knows whether architecture supports hardware single
step or software single step (through gdbarch hook software_single_step),
and for a given instruction or instruction sequence, GDB knows how to
do single step (hardware or software). However, GDB doesn't know whether
the target supports hardware single step. It is possible that the
architecture doesn't support hardware single step, such as arm, but
the target supports, such as simulator. This was discussed in this
thread https://www.sourceware.org/ml/gdb/2009-12/msg00033.html before.
I encounter this problem for aarch64 multi-arch support. When aarch64
debugs arm program, gdbarch is arm, so software single step is still
used. However, the underneath linux kernel does support hardware
single step, so IWBN to use it.
This patch is to add a new target_ops hook to_can_do_single_step, and
only use it in arm_linux_software_single_step to decide whether or not
to use hardware single step. On the native aarch64 linux target, 1 is
returned. On other targets, -1 is returned. On the remote target, if
the target supports s and S actions in the vCont? reply, then target
can do single step. However, old GDBserver will send s and S in the
reply to vCont?, which will confuse new GDB. For example, old GDBserver
on arm-linux will send s and S in the reply to vCont?, but it doesn't
support hardware single step. On the other hand, new GDBserver, on
arm-linux for example, will not send s and S in the reply to vCont?,
but old GDB thinks it doesn't support vCont packet at all. In order
to address this problem, I add a new qSupported feature vContSupported,
which indicates GDB wants to know the supported actions in the reply
to vCont?, and qSupported response contains vContSupported if the
stub is able tell supported vCont actions in the reply of vCont?.
If the patched GDB talks with patched GDBserver on x86, the RSP traffic
is like this:
-> $qSupported:...+;vContSupported+
<- ...+;vContSupported+
...
-> $vCont?
<- vCont;c;C;t;s;S;r
then, GDB knows the stub can do single step, and may stop using software
single step even the architecture doesn't support hardware single step.
If the patched GDB talks with patched GDBserver on arm, the last vCont?
reply will become:
<- vCont;c;C;t
GDB thinks the target doesn't support single step, so it will use software
single step.
If the patched GDB talks with unpatched GDBserver, the RSP traffic is like
this:
-> $qSupported:...+;vContSupported+
<- ...+
...
-> $vCont?
<- vCont;c;C;t;s;S;r
although GDBserver returns s and S, GDB still thinks GDBserver may not
support single step because it doesn't support vContSupported.
If the unpatched GDB talks with patched GDBserver on x86, the RSP traffic
is like:
-> $qSupported:...+;
<- ...+;vContSupported+
...
-> $vCont?
<- vCont;c;C;t;s;S;r
Since GDB doesn't sent vContSupported in the qSupported feature, GDBserver
sends s and S regardless of the support of hardware single step.
gdb:
2015-09-15 Yao Qi <yao.qi@linaro.org>
* aarch64-linux-nat.c (aarch64_linux_can_do_single_step): New
function.
(_initialize_aarch64_linux_nat): Install it to to_can_do_single_step.
* arm-linux-tdep.c (arm_linux_software_single_step): Return 0
if target_can_do_single_step returns 1.
* remote.c (struct vCont_action_support) <s, S>: New fields.
(PACKET_vContSupported): New enum.
(remote_protocol_features): New element for vContSupported.
(remote_query_supported): Append "vContSupported+".
(remote_vcont_probe): Remove support_s and support_S, use
rs->supports_vCont.s and rs->supports_vCont.S instead. Disable
vCont packet if c and C actions are not supported.
(remote_can_do_single_step): New function.
(init_remote_ops): Install it to to_can_do_single_step.
(_initialize_remote): Call add_packet_config_cmd.
* target.h (struct target_ops) <to_can_do_single_step>: New field.
(target_can_do_single_step): New macro.
* target-delegates.c: Re-generated.
gdb/gdbserver:
2015-09-15 Yao Qi <yao.qi@linaro.org>
* server.c (vCont_supported): New global variable.
(handle_query): Set vCont_supported to 1 if "vContSupported+"
matches. Append ";vContSupported+" to own_buf.
(handle_v_requests): Append ";s;S" to own_buf if target supports
hardware single step or vCont_supported is false.
(capture_main): Set vCont_supported to zero.
gdb/doc:
2015-09-15 Yao Qi <yao.qi@linaro.org>
* gdb.texinfo (General Query Packets): Add vContSupported to
tables of 'gdbfeatures' and 'stub features' supported in the
qSupported packet, as well as to the list containing stub
feature details.
2015-09-15 15:09:18 +02:00
|
|
|
/* If the target does have hardware single step, GDB doesn't have
|
|
|
|
to bother software single step. */
|
|
|
|
if (target_can_do_single_step () == 1)
|
2017-05-02 19:30:07 +02:00
|
|
|
return {};
|
2016-02-16 14:53:35 +01:00
|
|
|
|
Support software single step on ARM in GDBServer
This patch teaches GDBServer how to software single step on ARM
linux by sharing code with GDB.
The arm_get_next_pcs function in GDB is now shared with GDBServer. So
that GDBServer can use the function to return the possible addresses of
the next PC.
A proper shared context was also needed so that we could share the code,
this context is described in the arm_get_next_pcs structure.
Testing :
No regressions, tested on ubuntu 14.04 ARMv7 and x86.
With gdbserver-{native,extended} / { -marm -mthumb }
gdb/ChangeLog:
* Makefile.in (ALL_TARGET_OBS): Append arm-get-next-pcs.o,
arm-linux.o.
(ALLDEPFILES): Append arm-get-next-pcs.c, arm-linux.c
(arm-linux.o): New rule.
(arm-get-next-pcs.o): New rule.
* arch/arm-get-next-pcs.c: New file.
* arch/arm-get-next-pcs.h: New file.
* arch/arm-linux.h: New file.
* arch/arm-linux.c: New file.
* arm.c: Include common-regcache.c.
(thumb_advance_itstate): Moved from arm-tdep.c.
(arm_instruction_changes_pc): Likewise.
(thumb_instruction_changes_pc): Likewise.
(thumb2_instruction_changes_pc): Likewise.
(shifted_reg_val): Likewise.
* arm.h (submask): Move macro from arm-tdep.h
(bit): Likewise.
(bits): Likewise.
(sbits): Likewise.
(BranchDest): Likewise.
(thumb_advance_itstate): Moved declaration from arm-tdep.h
(arm_instruction_changes_pc): Likewise.
(thumb_instruction_changes_pc): Likewise.
(thumb2_instruction_changes_pc): Likewise.
(shifted_reg_val): Likewise.
* arm-linux-tdep.c: Include arch/arm.h, arch/arm-get-next-pcs.h
arch/arm-linux.h.
(arm_linux_get_next_pcs_ops): New struct.
(ARM_SIGCONTEXT_R0, ARM_UCONTEXT_SIGCONTEXT,
ARM_OLD_RT_SIGFRAME_SIGINFO, ARM_OLD_RT_SIGFRAME_UCONTEXT,
ARM_NEW_RT_SIGFRAME_UCONTEXT, ARM_NEW_SIGFRAME_MAGIC): Move stack
layout defines to arch/arm-linux.h.
(arm_linux_sigreturn_next_pc_offset): Move to arch/arm-linux.c.
(arm_linux_software_single_step): Adjust for arm_get_next_pcs
implementation.
* arm-tdep.c: Include arch/arm-get-next-pcs.h.
(arm_get_next_pcs_ops): New struct.
(submask): Move macro to arm.h.
(bit): Likewise.
(bits): Likewise.
(sbits): Likewise.
(BranchDest): Likewise.
(thumb_instruction_changes_pc): Move to arm.c
(thumb2_instruction_changes_pc): Likewise.
(arm_instruction_changes_pc): Likewise.
(shifted_reg_val): Likewise.
(thumb_advance_itstate): Likewise.
(thumb_get_next_pc_raw): Move to arm-get-next-pcs.c.
(arm_get_next_pc_raw): Likewise.
(arm_get_next_pc): Likewise.
(thumb_deal_with_atomic_sequence_raw): Likewise.
(arm_deal_with_atomic_sequence_raw): Likewise.
(arm_deal_with_atomic_sequence): Likewise.
(arm_get_next_pcs_read_memory_unsigned_integer): New function.
(arm_get_next_pcs_addr_bits_remove): Likewise.
(arm_get_next_pcs_syscall_next_pc): Likewise.
(arm_get_next_pcs_is_thumb): Likewise.
(arm_software_single_step): Adjust for arm_get_next_pcs
implementation.
* arm-tdep.h: (arm_get_next_pc): Remove declaration.
(arm_get_next_pcs_read_memory_unsigned_integer):
New declaration.
(arm_get_next_pcs_addr_bits_remove): Likewise.
(arm_get_next_pcs_syscall_next_pc): Likewise.
(arm_get_next_pcs_is_thumb): Likewise.
(arm_deal_with_atomic_sequence: Remove declaration.
* common/gdb_vecs.h: Add CORE_ADDR vector definition.
* configure.tgt (aarch64*-*-linux): Add arm-get-next-pcs.o,
arm-linux.o.
(arm*-wince-pe): Add arm-get-next-pcs.o.
(arm*-*-linux*): Add arm-get-next-pcs.o, arm-linux.o,
arm-get-next-pcs.o
(arm*-*-netbsd*,arm*-*-knetbsd*-gnu): Add arm-get-next-pcs.o.
(arm*-*-openbsd*): Likewise.
(arm*-*-symbianelf*): Likewise.
(arm*-*-*): Likewise.
* symtab.h: Move CORE_ADDR vector definition to gdb_vecs.h.
gdb/gdbserver/ChangeLog:
* Makefile.in (SFILES): Append arch/arm-linux.c,
arch/arm-get-next-pcs.c.
(arm-linux.o): New rule.
(arm-get-next-pcs.o): New rule.
* configure.srv (arm*-*-linux*): Add arm-get-next-pcs.o,
arm-linux.o.
* linux-aarch32-low.c (arm_abi_breakpoint): Remove macro. Moved
to linux-aarch32-low.c.
(arm_eabi_breakpoint, arm_breakpoint): Likewise.
(arm_breakpoint_len, thumb_breakpoint): Likewise.
(thumb_breakpoint_len, thumb2_breakpoint): Likewise.
(thumb2_breakpoint_len): Likewise.
(arm_is_thumb_mode): Make non-static.
* linux-aarch32-low.h (arm_abi_breakpoint): New macro. Moved
from linux-aarch32-low.c.
(arm_eabi_breakpoint, arm_breakpoint): Likewise.
(arm_breakpoint_len, thumb_breakpoint): Likewise.
(thumb_breakpoint_len, thumb2_breakpoint): Likewise.
(thumb2_breakpoint_len): Likewise.
(arm_is_thumb_mode): New declaration.
* linux-arm-low.c: Include arch/arm-linux.h
aarch/arm-get-next-pcs.h, sys/syscall.h.
(get_next_pcs_ops): New struct.
(get_next_pcs_addr_bits_remove): New function.
(get_next_pcs_is_thumb): New function.
(get_next_pcs_read_memory_unsigned_integer): Likewise.
(arm_sigreturn_next_pc): Likewise.
(get_next_pcs_syscall_next_pc): Likewise.
(arm_gdbserver_get_next_pcs): Likewise.
(struct linux_target_ops) <arm_gdbserver_get_next_pcs>:
Initialize.
* linux-low.h: Move CORE_ADDR vector definition to gdb_vecs.h.
* server.h: Include gdb_vecs.h.
2015-12-18 17:33:59 +01:00
|
|
|
arm_get_next_pcs_ctor (&next_pcs_ctx,
|
|
|
|
&arm_linux_get_next_pcs_ops,
|
|
|
|
gdbarch_byte_order (gdbarch),
|
|
|
|
gdbarch_byte_order_for_code (gdbarch),
|
[ARM] Make thumb2_breakpoint static again
This patch makes thumb2_breakpoint static. When writing this patch,
I find the only reason we keep thumb2_breakpoint extern is that it
is used as an argument passed to arm_gdbserver_get_next_pcs. However,
field arm_thumb2_breakpoint is only used in a null check in
thumb_get_next_pcs_raw, so I wonder why do need to pass thumb2_breakpoint
to arm_gdbserver_get_next_pcs.
thumb2_breakpoint was added by Daniel Jacobowitz in order to support
single-step IT block
https://sourceware.org/ml/gdb-patches/2010-01/msg00624.html the logic
there was if we have 32-bit thumb-2 breakpoint defined, we can safely
single-step IT block, otherwise, we can't. Daniel didn't want to use
16-bit thumb BKPT instruction, because it triggers even on instruction
which should be executed. Secondly, using 16-bit thumb illegal
instruction on top of 32-bit thumb instruction may break the meaning of
original IT blocks, because the other 16-bit can be regarded as an
instruction. See more explanations from Daniel's kernel patch
http://www.spinics.net/lists/arm-kernel/msg80476.html
Let us back to this patch, GDB/GDBserver can safely single step
IT block if thumb2_breakpoint is defined, but the single step logic
doesn't have to know the thumb-2 breakpoint instruction. Only
breakpoint insertion mechanism decides to use which breakpoint
instruction. In the software single step code, instead of pass
thumb2_breakpoint, we can pass a boolean variable
has_thumb2_breakpoint indicate whether the target has thumb-2
breakpoint defined, which is equivalent to the original code.
Regression tested on arm-linux. No regression.
gdb:
2016-01-14 Yao Qi <yao.qi@linaro.org>
* arch/arm-get-next-pcs.c (arm_get_next_pcs_ctor): Change
argument arm_thumb2_breakpoint to has_thumb2_breakpoint.
(thumb_get_next_pcs_raw): Check has_thumb2_breakpoint
instead.
* arch/arm-get-next-pcs.h (struct arm_get_next_pcs)
<arm_thumb2_breakpoint>: Remove.
<has_thumb2_breakpoint>: New field.
(arm_get_next_pcs_ctor): Update declaration.
* arm-linux-tdep.c (arm_linux_software_single_step): Pass
1 to arm_get_next_pcs_ctor.
* arm-tdep.c (arm_software_single_step): Pass 0 to
arm_get_next_pcs_ctor.
gdb/gdbserver:
2016-01-14 Yao Qi <yao.qi@linaro.org>
* linux-aarch32-low.c (thumb2_breakpoint): Make it static.
* linux-aarch32-low.h (thumb2_breakpoint): Remove declaration.
* linux-arm-low.c (arm_gdbserver_get_next_pcs): Pass 1 to
arm_get_next_pcs_ctor.
2016-01-14 10:36:43 +01:00
|
|
|
1,
|
Support software single step on ARM in GDBServer
This patch teaches GDBServer how to software single step on ARM
linux by sharing code with GDB.
The arm_get_next_pcs function in GDB is now shared with GDBServer. So
that GDBServer can use the function to return the possible addresses of
the next PC.
A proper shared context was also needed so that we could share the code,
this context is described in the arm_get_next_pcs structure.
Testing :
No regressions, tested on ubuntu 14.04 ARMv7 and x86.
With gdbserver-{native,extended} / { -marm -mthumb }
gdb/ChangeLog:
* Makefile.in (ALL_TARGET_OBS): Append arm-get-next-pcs.o,
arm-linux.o.
(ALLDEPFILES): Append arm-get-next-pcs.c, arm-linux.c
(arm-linux.o): New rule.
(arm-get-next-pcs.o): New rule.
* arch/arm-get-next-pcs.c: New file.
* arch/arm-get-next-pcs.h: New file.
* arch/arm-linux.h: New file.
* arch/arm-linux.c: New file.
* arm.c: Include common-regcache.c.
(thumb_advance_itstate): Moved from arm-tdep.c.
(arm_instruction_changes_pc): Likewise.
(thumb_instruction_changes_pc): Likewise.
(thumb2_instruction_changes_pc): Likewise.
(shifted_reg_val): Likewise.
* arm.h (submask): Move macro from arm-tdep.h
(bit): Likewise.
(bits): Likewise.
(sbits): Likewise.
(BranchDest): Likewise.
(thumb_advance_itstate): Moved declaration from arm-tdep.h
(arm_instruction_changes_pc): Likewise.
(thumb_instruction_changes_pc): Likewise.
(thumb2_instruction_changes_pc): Likewise.
(shifted_reg_val): Likewise.
* arm-linux-tdep.c: Include arch/arm.h, arch/arm-get-next-pcs.h
arch/arm-linux.h.
(arm_linux_get_next_pcs_ops): New struct.
(ARM_SIGCONTEXT_R0, ARM_UCONTEXT_SIGCONTEXT,
ARM_OLD_RT_SIGFRAME_SIGINFO, ARM_OLD_RT_SIGFRAME_UCONTEXT,
ARM_NEW_RT_SIGFRAME_UCONTEXT, ARM_NEW_SIGFRAME_MAGIC): Move stack
layout defines to arch/arm-linux.h.
(arm_linux_sigreturn_next_pc_offset): Move to arch/arm-linux.c.
(arm_linux_software_single_step): Adjust for arm_get_next_pcs
implementation.
* arm-tdep.c: Include arch/arm-get-next-pcs.h.
(arm_get_next_pcs_ops): New struct.
(submask): Move macro to arm.h.
(bit): Likewise.
(bits): Likewise.
(sbits): Likewise.
(BranchDest): Likewise.
(thumb_instruction_changes_pc): Move to arm.c
(thumb2_instruction_changes_pc): Likewise.
(arm_instruction_changes_pc): Likewise.
(shifted_reg_val): Likewise.
(thumb_advance_itstate): Likewise.
(thumb_get_next_pc_raw): Move to arm-get-next-pcs.c.
(arm_get_next_pc_raw): Likewise.
(arm_get_next_pc): Likewise.
(thumb_deal_with_atomic_sequence_raw): Likewise.
(arm_deal_with_atomic_sequence_raw): Likewise.
(arm_deal_with_atomic_sequence): Likewise.
(arm_get_next_pcs_read_memory_unsigned_integer): New function.
(arm_get_next_pcs_addr_bits_remove): Likewise.
(arm_get_next_pcs_syscall_next_pc): Likewise.
(arm_get_next_pcs_is_thumb): Likewise.
(arm_software_single_step): Adjust for arm_get_next_pcs
implementation.
* arm-tdep.h: (arm_get_next_pc): Remove declaration.
(arm_get_next_pcs_read_memory_unsigned_integer):
New declaration.
(arm_get_next_pcs_addr_bits_remove): Likewise.
(arm_get_next_pcs_syscall_next_pc): Likewise.
(arm_get_next_pcs_is_thumb): Likewise.
(arm_deal_with_atomic_sequence: Remove declaration.
* common/gdb_vecs.h: Add CORE_ADDR vector definition.
* configure.tgt (aarch64*-*-linux): Add arm-get-next-pcs.o,
arm-linux.o.
(arm*-wince-pe): Add arm-get-next-pcs.o.
(arm*-*-linux*): Add arm-get-next-pcs.o, arm-linux.o,
arm-get-next-pcs.o
(arm*-*-netbsd*,arm*-*-knetbsd*-gnu): Add arm-get-next-pcs.o.
(arm*-*-openbsd*): Likewise.
(arm*-*-symbianelf*): Likewise.
(arm*-*-*): Likewise.
* symtab.h: Move CORE_ADDR vector definition to gdb_vecs.h.
gdb/gdbserver/ChangeLog:
* Makefile.in (SFILES): Append arch/arm-linux.c,
arch/arm-get-next-pcs.c.
(arm-linux.o): New rule.
(arm-get-next-pcs.o): New rule.
* configure.srv (arm*-*-linux*): Add arm-get-next-pcs.o,
arm-linux.o.
* linux-aarch32-low.c (arm_abi_breakpoint): Remove macro. Moved
to linux-aarch32-low.c.
(arm_eabi_breakpoint, arm_breakpoint): Likewise.
(arm_breakpoint_len, thumb_breakpoint): Likewise.
(thumb_breakpoint_len, thumb2_breakpoint): Likewise.
(thumb2_breakpoint_len): Likewise.
(arm_is_thumb_mode): Make non-static.
* linux-aarch32-low.h (arm_abi_breakpoint): New macro. Moved
from linux-aarch32-low.c.
(arm_eabi_breakpoint, arm_breakpoint): Likewise.
(arm_breakpoint_len, thumb_breakpoint): Likewise.
(thumb_breakpoint_len, thumb2_breakpoint): Likewise.
(thumb2_breakpoint_len): Likewise.
(arm_is_thumb_mode): New declaration.
* linux-arm-low.c: Include arch/arm-linux.h
aarch/arm-get-next-pcs.h, sys/syscall.h.
(get_next_pcs_ops): New struct.
(get_next_pcs_addr_bits_remove): New function.
(get_next_pcs_is_thumb): New function.
(get_next_pcs_read_memory_unsigned_integer): Likewise.
(arm_sigreturn_next_pc): Likewise.
(get_next_pcs_syscall_next_pc): Likewise.
(arm_gdbserver_get_next_pcs): Likewise.
(struct linux_target_ops) <arm_gdbserver_get_next_pcs>:
Initialize.
* linux-low.h: Move CORE_ADDR vector definition to gdb_vecs.h.
* server.h: Include gdb_vecs.h.
2015-12-18 17:33:59 +01:00
|
|
|
regcache);
|
|
|
|
|
2017-05-02 19:30:07 +02:00
|
|
|
std::vector<CORE_ADDR> next_pcs = arm_get_next_pcs (&next_pcs_ctx);
|
2007-09-27 20:48:33 +02:00
|
|
|
|
2017-05-02 19:30:07 +02:00
|
|
|
for (CORE_ADDR &pc_ref : next_pcs)
|
|
|
|
pc_ref = gdbarch_addr_bits_remove (gdbarch, pc_ref);
|
2007-09-27 20:48:33 +02:00
|
|
|
|
2016-11-08 15:28:32 +01:00
|
|
|
return next_pcs;
|
2007-09-27 20:48:33 +02:00
|
|
|
}
|
|
|
|
|
* arm-linux-tdep.c (arch-utils.h, inferior.h, gdbthread.h, symfile.h):
Include files.
(arm_linux_cleanup_svc, arm_linux_copy_svc): New.
(cleanup_kernel_helper_return, arm_catch_kernel_helper_return): New.
(arm_linux_displaced_step_copy_insn): New.
(arm_linux_init_abi): Initialise displaced stepping callbacks.
* arm-tdep.c (DISPLACED_STEPPING_ARCH_VERSION): New macro.
(ARM_NOP): New.
(displaced_read_reg, displaced_in_arm_mode, branch_write_pc)
(bx_write_pc, load_write_pc, alu_write_pc, displaced_write_reg)
(insn_references_pc, copy_unmodified, cleanup_preload, copy_preload)
(copy_preload_reg, cleanup_copro_load_store, copy_copro_load_store)
(cleanup_branch, copy_b_bl_blx, copy_bx_blx_reg, cleanup_alu_imm)
(copy_alu_imm, cleanup_alu_reg, copy_alu_reg)
(cleanup_alu_shifted_reg, copy_alu_shifted_reg, cleanup_load)
(cleanup_store, copy_extra_ld_st, copy_ldr_str_ldrb_strb)
(cleanup_block_load_all, cleanup_block_store_pc)
(cleanup_block_load_pc, copy_block_xfer, cleanup_svc, copy_svc)
(copy_undef, copy_unpred): New.
(decode_misc_memhint_neon, decode_unconditional)
(decode_miscellaneous, decode_dp_misc, decode_ld_st_word_ubyte)
(decode_media, decode_b_bl_ldmstm, decode_ext_reg_ld_st)
(decode_svc_copro, arm_process_displaced_insn)
(arm_displaced_init_closure, arm_displaced_step_copy_insn)
(arm_displaced_step_fixup): New.
(arm_gdbarch_init): Initialise max insn length field.
* arm-tdep.h (DISPLACED_TEMPS, DISPLACED_MODIFIED_INSNS): New
macros.
(displaced_step_closure, pc_write_style): New.
(arm_displaced_init_closure, displaced_read_reg)
(arm_process_displaced_insn, arm_displaced_init_closure)
(displaced_read_reg, displaced_write_reg, arm_displaced_step_copy_insn)
(arm_displaced_step_fixup): Add prototypes.
2009-07-31 01:05:05 +02:00
|
|
|
/* Support for displaced stepping of Linux SVC instructions. */
|
|
|
|
|
|
|
|
static void
|
2010-05-05 17:05:57 +02:00
|
|
|
arm_linux_cleanup_svc (struct gdbarch *gdbarch,
|
* arm-linux-tdep.c (arch-utils.h, inferior.h, gdbthread.h, symfile.h):
Include files.
(arm_linux_cleanup_svc, arm_linux_copy_svc): New.
(cleanup_kernel_helper_return, arm_catch_kernel_helper_return): New.
(arm_linux_displaced_step_copy_insn): New.
(arm_linux_init_abi): Initialise displaced stepping callbacks.
* arm-tdep.c (DISPLACED_STEPPING_ARCH_VERSION): New macro.
(ARM_NOP): New.
(displaced_read_reg, displaced_in_arm_mode, branch_write_pc)
(bx_write_pc, load_write_pc, alu_write_pc, displaced_write_reg)
(insn_references_pc, copy_unmodified, cleanup_preload, copy_preload)
(copy_preload_reg, cleanup_copro_load_store, copy_copro_load_store)
(cleanup_branch, copy_b_bl_blx, copy_bx_blx_reg, cleanup_alu_imm)
(copy_alu_imm, cleanup_alu_reg, copy_alu_reg)
(cleanup_alu_shifted_reg, copy_alu_shifted_reg, cleanup_load)
(cleanup_store, copy_extra_ld_st, copy_ldr_str_ldrb_strb)
(cleanup_block_load_all, cleanup_block_store_pc)
(cleanup_block_load_pc, copy_block_xfer, cleanup_svc, copy_svc)
(copy_undef, copy_unpred): New.
(decode_misc_memhint_neon, decode_unconditional)
(decode_miscellaneous, decode_dp_misc, decode_ld_st_word_ubyte)
(decode_media, decode_b_bl_ldmstm, decode_ext_reg_ld_st)
(decode_svc_copro, arm_process_displaced_insn)
(arm_displaced_init_closure, arm_displaced_step_copy_insn)
(arm_displaced_step_fixup): New.
(arm_gdbarch_init): Initialise max insn length field.
* arm-tdep.h (DISPLACED_TEMPS, DISPLACED_MODIFIED_INSNS): New
macros.
(displaced_step_closure, pc_write_style): New.
(arm_displaced_init_closure, displaced_read_reg)
(arm_process_displaced_insn, arm_displaced_init_closure)
(displaced_read_reg, displaced_write_reg, arm_displaced_step_copy_insn)
(arm_displaced_step_fixup): Add prototypes.
2009-07-31 01:05:05 +02:00
|
|
|
struct regcache *regs,
|
|
|
|
struct displaced_step_closure *dsc)
|
|
|
|
{
|
|
|
|
ULONGEST apparent_pc;
|
|
|
|
int within_scratch;
|
|
|
|
|
|
|
|
regcache_cooked_read_unsigned (regs, ARM_PC_REGNUM, &apparent_pc);
|
|
|
|
|
|
|
|
within_scratch = (apparent_pc >= dsc->scratch_base
|
|
|
|
&& apparent_pc < (dsc->scratch_base
|
|
|
|
+ DISPLACED_MODIFIED_INSNS * 4 + 4));
|
|
|
|
|
|
|
|
if (debug_displaced)
|
|
|
|
{
|
|
|
|
fprintf_unfiltered (gdb_stdlog, "displaced: PC is apparently %.8lx after "
|
|
|
|
"SVC step ", (unsigned long) apparent_pc);
|
|
|
|
if (within_scratch)
|
|
|
|
fprintf_unfiltered (gdb_stdlog, "(within scratch space)\n");
|
|
|
|
else
|
|
|
|
fprintf_unfiltered (gdb_stdlog, "(outside scratch space)\n");
|
|
|
|
}
|
|
|
|
|
|
|
|
if (within_scratch)
|
2015-04-15 15:34:03 +02:00
|
|
|
displaced_write_reg (regs, dsc, ARM_PC_REGNUM,
|
|
|
|
dsc->insn_addr + dsc->insn_size, BRANCH_WRITE_PC);
|
* arm-linux-tdep.c (arch-utils.h, inferior.h, gdbthread.h, symfile.h):
Include files.
(arm_linux_cleanup_svc, arm_linux_copy_svc): New.
(cleanup_kernel_helper_return, arm_catch_kernel_helper_return): New.
(arm_linux_displaced_step_copy_insn): New.
(arm_linux_init_abi): Initialise displaced stepping callbacks.
* arm-tdep.c (DISPLACED_STEPPING_ARCH_VERSION): New macro.
(ARM_NOP): New.
(displaced_read_reg, displaced_in_arm_mode, branch_write_pc)
(bx_write_pc, load_write_pc, alu_write_pc, displaced_write_reg)
(insn_references_pc, copy_unmodified, cleanup_preload, copy_preload)
(copy_preload_reg, cleanup_copro_load_store, copy_copro_load_store)
(cleanup_branch, copy_b_bl_blx, copy_bx_blx_reg, cleanup_alu_imm)
(copy_alu_imm, cleanup_alu_reg, copy_alu_reg)
(cleanup_alu_shifted_reg, copy_alu_shifted_reg, cleanup_load)
(cleanup_store, copy_extra_ld_st, copy_ldr_str_ldrb_strb)
(cleanup_block_load_all, cleanup_block_store_pc)
(cleanup_block_load_pc, copy_block_xfer, cleanup_svc, copy_svc)
(copy_undef, copy_unpred): New.
(decode_misc_memhint_neon, decode_unconditional)
(decode_miscellaneous, decode_dp_misc, decode_ld_st_word_ubyte)
(decode_media, decode_b_bl_ldmstm, decode_ext_reg_ld_st)
(decode_svc_copro, arm_process_displaced_insn)
(arm_displaced_init_closure, arm_displaced_step_copy_insn)
(arm_displaced_step_fixup): New.
(arm_gdbarch_init): Initialise max insn length field.
* arm-tdep.h (DISPLACED_TEMPS, DISPLACED_MODIFIED_INSNS): New
macros.
(displaced_step_closure, pc_write_style): New.
(arm_displaced_init_closure, displaced_read_reg)
(arm_process_displaced_insn, arm_displaced_init_closure)
(displaced_read_reg, displaced_write_reg, arm_displaced_step_copy_insn)
(arm_displaced_step_fixup): Add prototypes.
2009-07-31 01:05:05 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
static int
|
2011-04-07 06:18:02 +02:00
|
|
|
arm_linux_copy_svc (struct gdbarch *gdbarch, struct regcache *regs,
|
|
|
|
struct displaced_step_closure *dsc)
|
* arm-linux-tdep.c (arch-utils.h, inferior.h, gdbthread.h, symfile.h):
Include files.
(arm_linux_cleanup_svc, arm_linux_copy_svc): New.
(cleanup_kernel_helper_return, arm_catch_kernel_helper_return): New.
(arm_linux_displaced_step_copy_insn): New.
(arm_linux_init_abi): Initialise displaced stepping callbacks.
* arm-tdep.c (DISPLACED_STEPPING_ARCH_VERSION): New macro.
(ARM_NOP): New.
(displaced_read_reg, displaced_in_arm_mode, branch_write_pc)
(bx_write_pc, load_write_pc, alu_write_pc, displaced_write_reg)
(insn_references_pc, copy_unmodified, cleanup_preload, copy_preload)
(copy_preload_reg, cleanup_copro_load_store, copy_copro_load_store)
(cleanup_branch, copy_b_bl_blx, copy_bx_blx_reg, cleanup_alu_imm)
(copy_alu_imm, cleanup_alu_reg, copy_alu_reg)
(cleanup_alu_shifted_reg, copy_alu_shifted_reg, cleanup_load)
(cleanup_store, copy_extra_ld_st, copy_ldr_str_ldrb_strb)
(cleanup_block_load_all, cleanup_block_store_pc)
(cleanup_block_load_pc, copy_block_xfer, cleanup_svc, copy_svc)
(copy_undef, copy_unpred): New.
(decode_misc_memhint_neon, decode_unconditional)
(decode_miscellaneous, decode_dp_misc, decode_ld_st_word_ubyte)
(decode_media, decode_b_bl_ldmstm, decode_ext_reg_ld_st)
(decode_svc_copro, arm_process_displaced_insn)
(arm_displaced_init_closure, arm_displaced_step_copy_insn)
(arm_displaced_step_fixup): New.
(arm_gdbarch_init): Initialise max insn length field.
* arm-tdep.h (DISPLACED_TEMPS, DISPLACED_MODIFIED_INSNS): New
macros.
(displaced_step_closure, pc_write_style): New.
(arm_displaced_init_closure, displaced_read_reg)
(arm_process_displaced_insn, arm_displaced_init_closure)
(displaced_read_reg, displaced_write_reg, arm_displaced_step_copy_insn)
(arm_displaced_step_fixup): Add prototypes.
2009-07-31 01:05:05 +02:00
|
|
|
{
|
2010-08-30 17:26:28 +02:00
|
|
|
CORE_ADDR return_to = 0;
|
|
|
|
|
* arm-linux-tdep.c (arch-utils.h, inferior.h, gdbthread.h, symfile.h):
Include files.
(arm_linux_cleanup_svc, arm_linux_copy_svc): New.
(cleanup_kernel_helper_return, arm_catch_kernel_helper_return): New.
(arm_linux_displaced_step_copy_insn): New.
(arm_linux_init_abi): Initialise displaced stepping callbacks.
* arm-tdep.c (DISPLACED_STEPPING_ARCH_VERSION): New macro.
(ARM_NOP): New.
(displaced_read_reg, displaced_in_arm_mode, branch_write_pc)
(bx_write_pc, load_write_pc, alu_write_pc, displaced_write_reg)
(insn_references_pc, copy_unmodified, cleanup_preload, copy_preload)
(copy_preload_reg, cleanup_copro_load_store, copy_copro_load_store)
(cleanup_branch, copy_b_bl_blx, copy_bx_blx_reg, cleanup_alu_imm)
(copy_alu_imm, cleanup_alu_reg, copy_alu_reg)
(cleanup_alu_shifted_reg, copy_alu_shifted_reg, cleanup_load)
(cleanup_store, copy_extra_ld_st, copy_ldr_str_ldrb_strb)
(cleanup_block_load_all, cleanup_block_store_pc)
(cleanup_block_load_pc, copy_block_xfer, cleanup_svc, copy_svc)
(copy_undef, copy_unpred): New.
(decode_misc_memhint_neon, decode_unconditional)
(decode_miscellaneous, decode_dp_misc, decode_ld_st_word_ubyte)
(decode_media, decode_b_bl_ldmstm, decode_ext_reg_ld_st)
(decode_svc_copro, arm_process_displaced_insn)
(arm_displaced_init_closure, arm_displaced_step_copy_insn)
(arm_displaced_step_fixup): New.
(arm_gdbarch_init): Initialise max insn length field.
* arm-tdep.h (DISPLACED_TEMPS, DISPLACED_MODIFIED_INSNS): New
macros.
(displaced_step_closure, pc_write_style): New.
(arm_displaced_init_closure, displaced_read_reg)
(arm_process_displaced_insn, arm_displaced_init_closure)
(displaced_read_reg, displaced_write_reg, arm_displaced_step_copy_insn)
(arm_displaced_step_fixup): Add prototypes.
2009-07-31 01:05:05 +02:00
|
|
|
struct frame_info *frame;
|
2011-03-08 Yao Qi <yao@codesourcery.com>
* arm-tdep.c: Remove prototype declaration displaced_in_arm_mode.
(displaced_read_reg): Add `dsc' parameter, remove `from' parameter.
Use cached result instead of calling displaced_in_arm_mode again.
(branch_write_pc, alu_write_pc, load_write_pc): Add `dsc' parameter.
(displaced_write_reg, copy_preload, copy_preload_reg): Callers update.
(cleanup_copro_load_store, copy_copro_load_store): Likewise.
(cleanup_branch, copy_bx_blx_reg, copy_alu_imm): Likewise.
(cleanup_alu_reg, copy_alu_reg, cleanup_alu_shifted_reg): Likewise.
(copy_alu_shifted_reg, cleanup_load, cleanup_store): Likewise.
(copy_extra_ld_st, copy_ldr_str_ldrb_strb): Likewise.
(cleanup_block_load_all, cleanup_block_store_pc): Likewise.
(cleanup_block_load_pc, copy_block_xfer): Likewise.
* arm-linux-tdep.c (arm_linux_copy_svc): Callers update.
(arm_catch_kernel_helper_return): Likewise.
* gdb/arm-tdep.h : Update function declarations.
2011-03-08 02:04:35 +01:00
|
|
|
unsigned int svc_number = displaced_read_reg (regs, dsc, 7);
|
2010-08-30 17:26:28 +02:00
|
|
|
int is_sigreturn = 0;
|
2011-04-01 13:57:03 +02:00
|
|
|
int is_thumb;
|
* arm-linux-tdep.c (arch-utils.h, inferior.h, gdbthread.h, symfile.h):
Include files.
(arm_linux_cleanup_svc, arm_linux_copy_svc): New.
(cleanup_kernel_helper_return, arm_catch_kernel_helper_return): New.
(arm_linux_displaced_step_copy_insn): New.
(arm_linux_init_abi): Initialise displaced stepping callbacks.
* arm-tdep.c (DISPLACED_STEPPING_ARCH_VERSION): New macro.
(ARM_NOP): New.
(displaced_read_reg, displaced_in_arm_mode, branch_write_pc)
(bx_write_pc, load_write_pc, alu_write_pc, displaced_write_reg)
(insn_references_pc, copy_unmodified, cleanup_preload, copy_preload)
(copy_preload_reg, cleanup_copro_load_store, copy_copro_load_store)
(cleanup_branch, copy_b_bl_blx, copy_bx_blx_reg, cleanup_alu_imm)
(copy_alu_imm, cleanup_alu_reg, copy_alu_reg)
(cleanup_alu_shifted_reg, copy_alu_shifted_reg, cleanup_load)
(cleanup_store, copy_extra_ld_st, copy_ldr_str_ldrb_strb)
(cleanup_block_load_all, cleanup_block_store_pc)
(cleanup_block_load_pc, copy_block_xfer, cleanup_svc, copy_svc)
(copy_undef, copy_unpred): New.
(decode_misc_memhint_neon, decode_unconditional)
(decode_miscellaneous, decode_dp_misc, decode_ld_st_word_ubyte)
(decode_media, decode_b_bl_ldmstm, decode_ext_reg_ld_st)
(decode_svc_copro, arm_process_displaced_insn)
(arm_displaced_init_closure, arm_displaced_step_copy_insn)
(arm_displaced_step_fixup): New.
(arm_gdbarch_init): Initialise max insn length field.
* arm-tdep.h (DISPLACED_TEMPS, DISPLACED_MODIFIED_INSNS): New
macros.
(displaced_step_closure, pc_write_style): New.
(arm_displaced_init_closure, displaced_read_reg)
(arm_process_displaced_insn, arm_displaced_init_closure)
(displaced_read_reg, displaced_write_reg, arm_displaced_step_copy_insn)
(arm_displaced_step_fixup): Add prototypes.
2009-07-31 01:05:05 +02:00
|
|
|
|
|
|
|
frame = get_current_frame ();
|
|
|
|
|
2010-08-30 17:26:28 +02:00
|
|
|
is_sigreturn = arm_linux_sigreturn_return_addr(frame, svc_number,
|
2011-04-01 13:57:03 +02:00
|
|
|
&return_to, &is_thumb);
|
2010-08-30 17:26:28 +02:00
|
|
|
if (is_sigreturn)
|
* arm-linux-tdep.c (arch-utils.h, inferior.h, gdbthread.h, symfile.h):
Include files.
(arm_linux_cleanup_svc, arm_linux_copy_svc): New.
(cleanup_kernel_helper_return, arm_catch_kernel_helper_return): New.
(arm_linux_displaced_step_copy_insn): New.
(arm_linux_init_abi): Initialise displaced stepping callbacks.
* arm-tdep.c (DISPLACED_STEPPING_ARCH_VERSION): New macro.
(ARM_NOP): New.
(displaced_read_reg, displaced_in_arm_mode, branch_write_pc)
(bx_write_pc, load_write_pc, alu_write_pc, displaced_write_reg)
(insn_references_pc, copy_unmodified, cleanup_preload, copy_preload)
(copy_preload_reg, cleanup_copro_load_store, copy_copro_load_store)
(cleanup_branch, copy_b_bl_blx, copy_bx_blx_reg, cleanup_alu_imm)
(copy_alu_imm, cleanup_alu_reg, copy_alu_reg)
(cleanup_alu_shifted_reg, copy_alu_shifted_reg, cleanup_load)
(cleanup_store, copy_extra_ld_st, copy_ldr_str_ldrb_strb)
(cleanup_block_load_all, cleanup_block_store_pc)
(cleanup_block_load_pc, copy_block_xfer, cleanup_svc, copy_svc)
(copy_undef, copy_unpred): New.
(decode_misc_memhint_neon, decode_unconditional)
(decode_miscellaneous, decode_dp_misc, decode_ld_st_word_ubyte)
(decode_media, decode_b_bl_ldmstm, decode_ext_reg_ld_st)
(decode_svc_copro, arm_process_displaced_insn)
(arm_displaced_init_closure, arm_displaced_step_copy_insn)
(arm_displaced_step_fixup): New.
(arm_gdbarch_init): Initialise max insn length field.
* arm-tdep.h (DISPLACED_TEMPS, DISPLACED_MODIFIED_INSNS): New
macros.
(displaced_step_closure, pc_write_style): New.
(arm_displaced_init_closure, displaced_read_reg)
(arm_process_displaced_insn, arm_displaced_init_closure)
(displaced_read_reg, displaced_write_reg, arm_displaced_step_copy_insn)
(arm_displaced_step_fixup): Add prototypes.
2009-07-31 01:05:05 +02:00
|
|
|
{
|
2015-04-15 15:55:04 +02:00
|
|
|
struct symtab_and_line sal;
|
|
|
|
|
|
|
|
if (debug_displaced)
|
|
|
|
fprintf_unfiltered (gdb_stdlog, "displaced: found "
|
|
|
|
"sigreturn/rt_sigreturn SVC call. PC in "
|
|
|
|
"frame = %lx\n",
|
|
|
|
(unsigned long) get_frame_pc (frame));
|
|
|
|
|
|
|
|
if (debug_displaced)
|
|
|
|
fprintf_unfiltered (gdb_stdlog, "displaced: unwind pc = %lx. "
|
|
|
|
"Setting momentary breakpoint.\n",
|
|
|
|
(unsigned long) return_to);
|
|
|
|
|
|
|
|
gdb_assert (inferior_thread ()->control.step_resume_breakpoint
|
|
|
|
== NULL);
|
|
|
|
|
|
|
|
sal = find_pc_line (return_to, 0);
|
|
|
|
sal.pc = return_to;
|
|
|
|
sal.section = find_pc_overlay (return_to);
|
|
|
|
sal.explicit_pc = 1;
|
|
|
|
|
|
|
|
frame = get_prev_frame (frame);
|
|
|
|
|
|
|
|
if (frame)
|
|
|
|
{
|
|
|
|
inferior_thread ()->control.step_resume_breakpoint
|
|
|
|
= set_momentary_breakpoint (gdbarch, sal, get_frame_id (frame),
|
|
|
|
bp_step_resume);
|
|
|
|
|
|
|
|
/* set_momentary_breakpoint invalidates FRAME. */
|
|
|
|
frame = NULL;
|
|
|
|
|
|
|
|
/* We need to make sure we actually insert the momentary
|
|
|
|
breakpoint set above. */
|
|
|
|
insert_breakpoints ();
|
* arm-linux-tdep.c (arch-utils.h, inferior.h, gdbthread.h, symfile.h):
Include files.
(arm_linux_cleanup_svc, arm_linux_copy_svc): New.
(cleanup_kernel_helper_return, arm_catch_kernel_helper_return): New.
(arm_linux_displaced_step_copy_insn): New.
(arm_linux_init_abi): Initialise displaced stepping callbacks.
* arm-tdep.c (DISPLACED_STEPPING_ARCH_VERSION): New macro.
(ARM_NOP): New.
(displaced_read_reg, displaced_in_arm_mode, branch_write_pc)
(bx_write_pc, load_write_pc, alu_write_pc, displaced_write_reg)
(insn_references_pc, copy_unmodified, cleanup_preload, copy_preload)
(copy_preload_reg, cleanup_copro_load_store, copy_copro_load_store)
(cleanup_branch, copy_b_bl_blx, copy_bx_blx_reg, cleanup_alu_imm)
(copy_alu_imm, cleanup_alu_reg, copy_alu_reg)
(cleanup_alu_shifted_reg, copy_alu_shifted_reg, cleanup_load)
(cleanup_store, copy_extra_ld_st, copy_ldr_str_ldrb_strb)
(cleanup_block_load_all, cleanup_block_store_pc)
(cleanup_block_load_pc, copy_block_xfer, cleanup_svc, copy_svc)
(copy_undef, copy_unpred): New.
(decode_misc_memhint_neon, decode_unconditional)
(decode_miscellaneous, decode_dp_misc, decode_ld_st_word_ubyte)
(decode_media, decode_b_bl_ldmstm, decode_ext_reg_ld_st)
(decode_svc_copro, arm_process_displaced_insn)
(arm_displaced_init_closure, arm_displaced_step_copy_insn)
(arm_displaced_step_fixup): New.
(arm_gdbarch_init): Initialise max insn length field.
* arm-tdep.h (DISPLACED_TEMPS, DISPLACED_MODIFIED_INSNS): New
macros.
(displaced_step_closure, pc_write_style): New.
(arm_displaced_init_closure, displaced_read_reg)
(arm_process_displaced_insn, arm_displaced_init_closure)
(displaced_read_reg, displaced_write_reg, arm_displaced_step_copy_insn)
(arm_displaced_step_fixup): Add prototypes.
2009-07-31 01:05:05 +02:00
|
|
|
}
|
|
|
|
else if (debug_displaced)
|
2015-04-15 15:55:04 +02:00
|
|
|
fprintf_unfiltered (gdb_stderr, "displaced: couldn't find previous "
|
|
|
|
"frame to set momentary breakpoint for "
|
|
|
|
"sigreturn/rt_sigreturn\n");
|
|
|
|
}
|
|
|
|
else if (debug_displaced)
|
2015-04-15 16:09:53 +02:00
|
|
|
fprintf_unfiltered (gdb_stdlog, "displaced: found SVC call\n");
|
* arm-linux-tdep.c (arch-utils.h, inferior.h, gdbthread.h, symfile.h):
Include files.
(arm_linux_cleanup_svc, arm_linux_copy_svc): New.
(cleanup_kernel_helper_return, arm_catch_kernel_helper_return): New.
(arm_linux_displaced_step_copy_insn): New.
(arm_linux_init_abi): Initialise displaced stepping callbacks.
* arm-tdep.c (DISPLACED_STEPPING_ARCH_VERSION): New macro.
(ARM_NOP): New.
(displaced_read_reg, displaced_in_arm_mode, branch_write_pc)
(bx_write_pc, load_write_pc, alu_write_pc, displaced_write_reg)
(insn_references_pc, copy_unmodified, cleanup_preload, copy_preload)
(copy_preload_reg, cleanup_copro_load_store, copy_copro_load_store)
(cleanup_branch, copy_b_bl_blx, copy_bx_blx_reg, cleanup_alu_imm)
(copy_alu_imm, cleanup_alu_reg, copy_alu_reg)
(cleanup_alu_shifted_reg, copy_alu_shifted_reg, cleanup_load)
(cleanup_store, copy_extra_ld_st, copy_ldr_str_ldrb_strb)
(cleanup_block_load_all, cleanup_block_store_pc)
(cleanup_block_load_pc, copy_block_xfer, cleanup_svc, copy_svc)
(copy_undef, copy_unpred): New.
(decode_misc_memhint_neon, decode_unconditional)
(decode_miscellaneous, decode_dp_misc, decode_ld_st_word_ubyte)
(decode_media, decode_b_bl_ldmstm, decode_ext_reg_ld_st)
(decode_svc_copro, arm_process_displaced_insn)
(arm_displaced_init_closure, arm_displaced_step_copy_insn)
(arm_displaced_step_fixup): New.
(arm_gdbarch_init): Initialise max insn length field.
* arm-tdep.h (DISPLACED_TEMPS, DISPLACED_MODIFIED_INSNS): New
macros.
(displaced_step_closure, pc_write_style): New.
(arm_displaced_init_closure, displaced_read_reg)
(arm_process_displaced_insn, arm_displaced_init_closure)
(displaced_read_reg, displaced_write_reg, arm_displaced_step_copy_insn)
(arm_displaced_step_fixup): Add prototypes.
2009-07-31 01:05:05 +02:00
|
|
|
|
|
|
|
/* Preparation: If we detect sigreturn, set momentary breakpoint at resume
|
|
|
|
location, else nothing.
|
|
|
|
Insn: unmodified svc.
|
2015-04-15 15:34:03 +02:00
|
|
|
Cleanup: if pc lands in scratch space, pc <- insn_addr + insn_size
|
* arm-linux-tdep.c (arch-utils.h, inferior.h, gdbthread.h, symfile.h):
Include files.
(arm_linux_cleanup_svc, arm_linux_copy_svc): New.
(cleanup_kernel_helper_return, arm_catch_kernel_helper_return): New.
(arm_linux_displaced_step_copy_insn): New.
(arm_linux_init_abi): Initialise displaced stepping callbacks.
* arm-tdep.c (DISPLACED_STEPPING_ARCH_VERSION): New macro.
(ARM_NOP): New.
(displaced_read_reg, displaced_in_arm_mode, branch_write_pc)
(bx_write_pc, load_write_pc, alu_write_pc, displaced_write_reg)
(insn_references_pc, copy_unmodified, cleanup_preload, copy_preload)
(copy_preload_reg, cleanup_copro_load_store, copy_copro_load_store)
(cleanup_branch, copy_b_bl_blx, copy_bx_blx_reg, cleanup_alu_imm)
(copy_alu_imm, cleanup_alu_reg, copy_alu_reg)
(cleanup_alu_shifted_reg, copy_alu_shifted_reg, cleanup_load)
(cleanup_store, copy_extra_ld_st, copy_ldr_str_ldrb_strb)
(cleanup_block_load_all, cleanup_block_store_pc)
(cleanup_block_load_pc, copy_block_xfer, cleanup_svc, copy_svc)
(copy_undef, copy_unpred): New.
(decode_misc_memhint_neon, decode_unconditional)
(decode_miscellaneous, decode_dp_misc, decode_ld_st_word_ubyte)
(decode_media, decode_b_bl_ldmstm, decode_ext_reg_ld_st)
(decode_svc_copro, arm_process_displaced_insn)
(arm_displaced_init_closure, arm_displaced_step_copy_insn)
(arm_displaced_step_fixup): New.
(arm_gdbarch_init): Initialise max insn length field.
* arm-tdep.h (DISPLACED_TEMPS, DISPLACED_MODIFIED_INSNS): New
macros.
(displaced_step_closure, pc_write_style): New.
(arm_displaced_init_closure, displaced_read_reg)
(arm_process_displaced_insn, arm_displaced_init_closure)
(displaced_read_reg, displaced_write_reg, arm_displaced_step_copy_insn)
(arm_displaced_step_fixup): Add prototypes.
2009-07-31 01:05:05 +02:00
|
|
|
else leave pc alone. */
|
|
|
|
|
|
|
|
|
|
|
|
dsc->cleanup = &arm_linux_cleanup_svc;
|
|
|
|
/* Pretend we wrote to the PC, so cleanup doesn't set PC to the next
|
|
|
|
instruction. */
|
|
|
|
dsc->wrote_to_pc = 1;
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
/* The following two functions implement single-stepping over calls to Linux
|
|
|
|
kernel helper routines, which perform e.g. atomic operations on architecture
|
|
|
|
variants which don't support them natively.
|
|
|
|
|
|
|
|
When this function is called, the PC will be pointing at the kernel helper
|
|
|
|
(at an address inaccessible to GDB), and r14 will point to the return
|
|
|
|
address. Displaced stepping always executes code in the copy area:
|
|
|
|
so, make the copy-area instruction branch back to the kernel helper (the
|
|
|
|
"from" address), and make r14 point to the breakpoint in the copy area. In
|
|
|
|
that way, we regain control once the kernel helper returns, and can clean
|
|
|
|
up appropriately (as if we had just returned from the kernel helper as it
|
|
|
|
would have been called from the non-displaced location). */
|
|
|
|
|
|
|
|
static void
|
2010-05-05 17:05:57 +02:00
|
|
|
cleanup_kernel_helper_return (struct gdbarch *gdbarch,
|
* arm-linux-tdep.c (arch-utils.h, inferior.h, gdbthread.h, symfile.h):
Include files.
(arm_linux_cleanup_svc, arm_linux_copy_svc): New.
(cleanup_kernel_helper_return, arm_catch_kernel_helper_return): New.
(arm_linux_displaced_step_copy_insn): New.
(arm_linux_init_abi): Initialise displaced stepping callbacks.
* arm-tdep.c (DISPLACED_STEPPING_ARCH_VERSION): New macro.
(ARM_NOP): New.
(displaced_read_reg, displaced_in_arm_mode, branch_write_pc)
(bx_write_pc, load_write_pc, alu_write_pc, displaced_write_reg)
(insn_references_pc, copy_unmodified, cleanup_preload, copy_preload)
(copy_preload_reg, cleanup_copro_load_store, copy_copro_load_store)
(cleanup_branch, copy_b_bl_blx, copy_bx_blx_reg, cleanup_alu_imm)
(copy_alu_imm, cleanup_alu_reg, copy_alu_reg)
(cleanup_alu_shifted_reg, copy_alu_shifted_reg, cleanup_load)
(cleanup_store, copy_extra_ld_st, copy_ldr_str_ldrb_strb)
(cleanup_block_load_all, cleanup_block_store_pc)
(cleanup_block_load_pc, copy_block_xfer, cleanup_svc, copy_svc)
(copy_undef, copy_unpred): New.
(decode_misc_memhint_neon, decode_unconditional)
(decode_miscellaneous, decode_dp_misc, decode_ld_st_word_ubyte)
(decode_media, decode_b_bl_ldmstm, decode_ext_reg_ld_st)
(decode_svc_copro, arm_process_displaced_insn)
(arm_displaced_init_closure, arm_displaced_step_copy_insn)
(arm_displaced_step_fixup): New.
(arm_gdbarch_init): Initialise max insn length field.
* arm-tdep.h (DISPLACED_TEMPS, DISPLACED_MODIFIED_INSNS): New
macros.
(displaced_step_closure, pc_write_style): New.
(arm_displaced_init_closure, displaced_read_reg)
(arm_process_displaced_insn, arm_displaced_init_closure)
(displaced_read_reg, displaced_write_reg, arm_displaced_step_copy_insn)
(arm_displaced_step_fixup): Add prototypes.
2009-07-31 01:05:05 +02:00
|
|
|
struct regcache *regs,
|
|
|
|
struct displaced_step_closure *dsc)
|
|
|
|
{
|
|
|
|
displaced_write_reg (regs, dsc, ARM_LR_REGNUM, dsc->tmp[0], CANNOT_WRITE_PC);
|
|
|
|
displaced_write_reg (regs, dsc, ARM_PC_REGNUM, dsc->tmp[0], BRANCH_WRITE_PC);
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
arm_catch_kernel_helper_return (struct gdbarch *gdbarch, CORE_ADDR from,
|
|
|
|
CORE_ADDR to, struct regcache *regs,
|
|
|
|
struct displaced_step_closure *dsc)
|
|
|
|
{
|
|
|
|
enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
|
|
|
|
|
|
|
|
dsc->numinsns = 1;
|
|
|
|
dsc->insn_addr = from;
|
|
|
|
dsc->cleanup = &cleanup_kernel_helper_return;
|
|
|
|
/* Say we wrote to the PC, else cleanup will set PC to the next
|
|
|
|
instruction in the helper, which isn't helpful. */
|
|
|
|
dsc->wrote_to_pc = 1;
|
|
|
|
|
|
|
|
/* Preparation: tmp[0] <- r14
|
|
|
|
r14 <- <scratch space>+4
|
|
|
|
*(<scratch space>+8) <- from
|
|
|
|
Insn: ldr pc, [r14, #4]
|
|
|
|
Cleanup: r14 <- tmp[0], pc <- tmp[0]. */
|
|
|
|
|
2011-03-08 Yao Qi <yao@codesourcery.com>
* arm-tdep.c: Remove prototype declaration displaced_in_arm_mode.
(displaced_read_reg): Add `dsc' parameter, remove `from' parameter.
Use cached result instead of calling displaced_in_arm_mode again.
(branch_write_pc, alu_write_pc, load_write_pc): Add `dsc' parameter.
(displaced_write_reg, copy_preload, copy_preload_reg): Callers update.
(cleanup_copro_load_store, copy_copro_load_store): Likewise.
(cleanup_branch, copy_bx_blx_reg, copy_alu_imm): Likewise.
(cleanup_alu_reg, copy_alu_reg, cleanup_alu_shifted_reg): Likewise.
(copy_alu_shifted_reg, cleanup_load, cleanup_store): Likewise.
(copy_extra_ld_st, copy_ldr_str_ldrb_strb): Likewise.
(cleanup_block_load_all, cleanup_block_store_pc): Likewise.
(cleanup_block_load_pc, copy_block_xfer): Likewise.
* arm-linux-tdep.c (arm_linux_copy_svc): Callers update.
(arm_catch_kernel_helper_return): Likewise.
* gdb/arm-tdep.h : Update function declarations.
2011-03-08 02:04:35 +01:00
|
|
|
dsc->tmp[0] = displaced_read_reg (regs, dsc, ARM_LR_REGNUM);
|
* arm-linux-tdep.c (arch-utils.h, inferior.h, gdbthread.h, symfile.h):
Include files.
(arm_linux_cleanup_svc, arm_linux_copy_svc): New.
(cleanup_kernel_helper_return, arm_catch_kernel_helper_return): New.
(arm_linux_displaced_step_copy_insn): New.
(arm_linux_init_abi): Initialise displaced stepping callbacks.
* arm-tdep.c (DISPLACED_STEPPING_ARCH_VERSION): New macro.
(ARM_NOP): New.
(displaced_read_reg, displaced_in_arm_mode, branch_write_pc)
(bx_write_pc, load_write_pc, alu_write_pc, displaced_write_reg)
(insn_references_pc, copy_unmodified, cleanup_preload, copy_preload)
(copy_preload_reg, cleanup_copro_load_store, copy_copro_load_store)
(cleanup_branch, copy_b_bl_blx, copy_bx_blx_reg, cleanup_alu_imm)
(copy_alu_imm, cleanup_alu_reg, copy_alu_reg)
(cleanup_alu_shifted_reg, copy_alu_shifted_reg, cleanup_load)
(cleanup_store, copy_extra_ld_st, copy_ldr_str_ldrb_strb)
(cleanup_block_load_all, cleanup_block_store_pc)
(cleanup_block_load_pc, copy_block_xfer, cleanup_svc, copy_svc)
(copy_undef, copy_unpred): New.
(decode_misc_memhint_neon, decode_unconditional)
(decode_miscellaneous, decode_dp_misc, decode_ld_st_word_ubyte)
(decode_media, decode_b_bl_ldmstm, decode_ext_reg_ld_st)
(decode_svc_copro, arm_process_displaced_insn)
(arm_displaced_init_closure, arm_displaced_step_copy_insn)
(arm_displaced_step_fixup): New.
(arm_gdbarch_init): Initialise max insn length field.
* arm-tdep.h (DISPLACED_TEMPS, DISPLACED_MODIFIED_INSNS): New
macros.
(displaced_step_closure, pc_write_style): New.
(arm_displaced_init_closure, displaced_read_reg)
(arm_process_displaced_insn, arm_displaced_init_closure)
(displaced_read_reg, displaced_write_reg, arm_displaced_step_copy_insn)
(arm_displaced_step_fixup): Add prototypes.
2009-07-31 01:05:05 +02:00
|
|
|
displaced_write_reg (regs, dsc, ARM_LR_REGNUM, (ULONGEST) to + 4,
|
|
|
|
CANNOT_WRITE_PC);
|
|
|
|
write_memory_unsigned_integer (to + 8, 4, byte_order, from);
|
|
|
|
|
|
|
|
dsc->modinsn[0] = 0xe59ef004; /* ldr pc, [lr, #4]. */
|
|
|
|
}
|
|
|
|
|
|
|
|
/* Linux-specific displaced step instruction copying function. Detects when
|
|
|
|
the program has stepped into a Linux kernel helper routine (which must be
|
2016-02-11 20:08:53 +01:00
|
|
|
handled as a special case). */
|
* arm-linux-tdep.c (arch-utils.h, inferior.h, gdbthread.h, symfile.h):
Include files.
(arm_linux_cleanup_svc, arm_linux_copy_svc): New.
(cleanup_kernel_helper_return, arm_catch_kernel_helper_return): New.
(arm_linux_displaced_step_copy_insn): New.
(arm_linux_init_abi): Initialise displaced stepping callbacks.
* arm-tdep.c (DISPLACED_STEPPING_ARCH_VERSION): New macro.
(ARM_NOP): New.
(displaced_read_reg, displaced_in_arm_mode, branch_write_pc)
(bx_write_pc, load_write_pc, alu_write_pc, displaced_write_reg)
(insn_references_pc, copy_unmodified, cleanup_preload, copy_preload)
(copy_preload_reg, cleanup_copro_load_store, copy_copro_load_store)
(cleanup_branch, copy_b_bl_blx, copy_bx_blx_reg, cleanup_alu_imm)
(copy_alu_imm, cleanup_alu_reg, copy_alu_reg)
(cleanup_alu_shifted_reg, copy_alu_shifted_reg, cleanup_load)
(cleanup_store, copy_extra_ld_st, copy_ldr_str_ldrb_strb)
(cleanup_block_load_all, cleanup_block_store_pc)
(cleanup_block_load_pc, copy_block_xfer, cleanup_svc, copy_svc)
(copy_undef, copy_unpred): New.
(decode_misc_memhint_neon, decode_unconditional)
(decode_miscellaneous, decode_dp_misc, decode_ld_st_word_ubyte)
(decode_media, decode_b_bl_ldmstm, decode_ext_reg_ld_st)
(decode_svc_copro, arm_process_displaced_insn)
(arm_displaced_init_closure, arm_displaced_step_copy_insn)
(arm_displaced_step_fixup): New.
(arm_gdbarch_init): Initialise max insn length field.
* arm-tdep.h (DISPLACED_TEMPS, DISPLACED_MODIFIED_INSNS): New
macros.
(displaced_step_closure, pc_write_style): New.
(arm_displaced_init_closure, displaced_read_reg)
(arm_process_displaced_insn, arm_displaced_init_closure)
(displaced_read_reg, displaced_write_reg, arm_displaced_step_copy_insn)
(arm_displaced_step_fixup): Add prototypes.
2009-07-31 01:05:05 +02:00
|
|
|
|
|
|
|
static struct displaced_step_closure *
|
|
|
|
arm_linux_displaced_step_copy_insn (struct gdbarch *gdbarch,
|
|
|
|
CORE_ADDR from, CORE_ADDR to,
|
|
|
|
struct regcache *regs)
|
|
|
|
{
|
Replace some xmalloc-family functions with XNEW-family ones
This patch is part of the make-gdb-buildable-in-C++ effort. The idea is
to change some calls to the xmalloc family of functions to calls to the
equivalents in the XNEW family. This avoids adding an explicit cast, so
it keeps the code a bit more readable. Some of them also map relatively
well to a C++ equivalent (XNEW (struct foo) -> new foo), so it will be
possible to do scripted replacements if needed.
I only changed calls that were obviously allocating memory for one or
multiple "objects". Allocation of variable sizes (such as strings or
buffer handling) will be for later (and won't use XNEW).
- xmalloc (sizeof (struct foo)) -> XNEW (struct foo)
- xmalloc (num * sizeof (struct foo)) -> XNEWVEC (struct foo, num)
- xcalloc (1, sizeof (struct foo)) -> XCNEW (struct foo)
- xcalloc (num, sizeof (struct foo)) -> XCNEWVEC (struct foo, num)
- xrealloc (p, num * sizeof (struct foo) -> XRESIZEVEC (struct foo, p, num)
- obstack_alloc (ob, sizeof (struct foo)) -> XOBNEW (ob, struct foo)
- obstack_alloc (ob, num * sizeof (struct foo)) -> XOBNEWVEC (ob, struct foo, num)
- alloca (sizeof (struct foo)) -> XALLOCA (struct foo)
- alloca (num * sizeof (struct foo)) -> XALLOCAVEC (struct foo, num)
Some instances of xmalloc followed by memset to zero the buffer were
replaced by XCNEW or XCNEWVEC.
I regtested on x86-64, Ubuntu 14.04, but the patch touches many
architecture-specific files. For those I'll have to rely on the
buildbot or people complaining that I broke their gdb.
gdb/ChangeLog:
* aarch64-linux-nat.c (aarch64_add_process): Likewise.
* aarch64-tdep.c (aarch64_gdbarch_init): Likewise.
* ada-exp.y (write_ambiguous_var): Likewise.
* ada-lang.c (resolve_subexp): Likewise.
(user_select_syms): Likewise.
(assign_aggregate): Likewise.
(ada_evaluate_subexp): Likewise.
(cache_symbol): Likewise.
* addrmap.c (allocate_key): Likewise.
(addrmap_create_mutable): Likewise.
* aix-thread.c (sync_threadlists): Likewise.
* alpha-tdep.c (alpha_push_dummy_call): Likewise.
(alpha_gdbarch_init): Likewise.
* amd64-windows-tdep.c (amd64_windows_push_arguments): Likewise.
* arm-linux-nat.c (arm_linux_add_process): Likewise.
* arm-linux-tdep.c (arm_linux_displaced_step_copy_insn): Likewise.
* arm-tdep.c (push_stack_item): Likewise.
(arm_displaced_step_copy_insn): Likewise.
(arm_gdbarch_init): Likewise.
(_initialize_arm_tdep): Likewise.
* avr-tdep.c (push_stack_item): Likewise.
* ax-general.c (new_agent_expr): Likewise.
* block.c (block_initialize_namespace): Likewise.
* breakpoint.c (alloc_counted_command_line): Likewise.
(update_dprintf_command_list): Likewise.
(parse_breakpoint_sals): Likewise.
(decode_static_tracepoint_spec): Likewise.
(until_break_command): Likewise.
(clear_command): Likewise.
(update_global_location_list): Likewise.
(get_breakpoint_objfile_data) Likewise.
* btrace.c (ftrace_new_function): Likewise.
(btrace_set_insn_history): Likewise.
(btrace_set_call_history): Likewise.
* buildsym.c (add_symbol_to_list): Likewise.
(record_pending_block): Likewise.
(start_subfile): Likewise.
(start_buildsym_compunit): Likewise.
(push_subfile): Likewise.
(end_symtab_get_static_block): Likewise.
(buildsym_init): Likewise.
* cli/cli-cmds.c (source_command): Likewise.
* cli/cli-decode.c (add_cmd): Likewise.
* cli/cli-script.c (build_command_line): Likewise.
(setup_user_args): Likewise.
(realloc_body_list): Likewise.
(process_next_line): Likewise.
(copy_command_lines): Likewise.
* cli/cli-setshow.c (do_set_command): Likewise.
* coff-pe-read.c (read_pe_exported_syms): Likewise.
* coffread.c (coff_locate_sections): Likewise.
(coff_symtab_read): Likewise.
(coff_read_struct_type): Likewise.
* common/cleanups.c (make_my_cleanup2): Likewise.
* common/common-exceptions.c (throw_it): Likewise.
* common/filestuff.c (make_cleanup_close): Likewise.
* common/format.c (parse_format_string): Likewise.
* common/queue.h (DEFINE_QUEUE_P): Likewise.
* compile/compile-object-load.c (munmap_list_add): Likewise.
(compile_object_load): Likewise.
* compile/compile-object-run.c (compile_object_run): Likewise.
* compile/compile.c (append_args): Likewise.
* corefile.c (specify_exec_file_hook): Likewise.
* cp-support.c (make_symbol_overload_list): Likewise.
* cris-tdep.c (push_stack_item): Likewise.
(cris_gdbarch_init): Likewise.
* ctf.c (ctf_trace_file_writer_new): Likewise.
* dbxread.c (init_header_files): Likewise.
(add_new_header_file): Likewise.
(init_bincl_list): Likewise.
(dbx_end_psymtab): Likewise.
(start_psymtab): Likewise.
(dbx_end_psymtab): Likewise.
* dcache.c (dcache_init): Likewise.
* dictionary.c (dict_create_hashed): Likewise.
(dict_create_hashed_expandable): Likewise.
(dict_create_linear): Likewise.
(dict_create_linear_expandable): Likewise.
* dtrace-probe.c (dtrace_process_dof_probe): Likewise.
* dummy-frame.c (register_dummy_frame_dtor): Likewise.
* dwarf2-frame-tailcall.c (cache_new_ref1): Likewise.
* dwarf2-frame.c (dwarf2_build_frame_info): Likewise.
(decode_frame_entry_1): Likewise.
* dwarf2expr.c (new_dwarf_expr_context): Likewise.
* dwarf2loc.c (dwarf2_compile_expr_to_ax): Likewise.
* dwarf2read.c (dwarf2_has_info): Likewise.
(create_signatured_type_table_from_index): Likewise.
(dwarf2_read_index): Likewise.
(dw2_get_file_names_reader): Likewise.
(create_all_type_units): Likewise.
(read_cutu_die_from_dwo): Likewise.
(init_tu_and_read_dwo_dies): Likewise.
(init_cutu_and_read_dies): Likewise.
(create_all_comp_units): Likewise.
(queue_comp_unit): Likewise.
(inherit_abstract_dies): Likewise.
(read_call_site_scope): Likewise.
(dwarf2_add_field): Likewise.
(dwarf2_add_typedef): Likewise.
(dwarf2_add_member_fn): Likewise.
(attr_to_dynamic_prop): Likewise.
(abbrev_table_alloc_abbrev): Likewise.
(abbrev_table_read_table): Likewise.
(add_include_dir): Likewise.
(add_file_name): Likewise.
(dwarf_decode_line_header): Likewise.
(dwarf2_const_value_attr): Likewise.
(dwarf_alloc_block): Likewise.
(parse_macro_definition): Likewise.
(set_die_type): Likewise.
(write_psymtabs_to_index): Likewise.
(create_cus_from_index): Likewise.
(dwarf2_create_include_psymtab): Likewise.
(process_psymtab_comp_unit_reader): Likewise.
(build_type_psymtab_dependencies): Likewise.
(read_comp_units_from_section): Likewise.
(compute_compunit_symtab_includes): Likewise.
(create_dwo_unit_in_dwp_v1): Likewise.
(create_dwo_unit_in_dwp_v2): Likewise.
(read_func_scope): Likewise.
(process_structure_scope): Likewise.
(mark_common_block_symbol_computed): Likewise.
(load_partial_dies): Likewise.
(dwarf2_symbol_mark_computed): Likewise.
* elfread.c (elf_symfile_segments): Likewise.
(elf_read_minimal_symbols): Likewise.
* environ.c (make_environ): Likewise.
* eval.c (evaluate_subexp_standard): Likewise.
* event-loop.c (create_file_handler): Likewise.
(create_async_signal_handler): Likewise.
(create_async_event_handler): Likewise.
(create_timer): Likewise.
* exec.c (build_section_table): Likewise.
* fbsd-nat.c (fbsd_remember_child): Likewise.
* fork-child.c (fork_inferior): Likewise.
* frv-tdep.c (new_variant): Likewise.
* gdbarch.sh (gdbarch_alloc): Likewise.
(append_name): Likewise.
* gdbtypes.c (rank_function): Likewise.
(copy_type_recursive): Likewise.
(add_dyn_prop): Likewise.
* gnu-nat.c (make_proc): Likewise.
(make_inf): Likewise.
(gnu_write_inferior): Likewise.
* gnu-v3-abi.c (build_gdb_vtable_type): Likewise.
(build_std_type_info_type): Likewise.
* guile/scm-param.c (compute_enum_list): Likewise.
* guile/scm-utils.c (gdbscm_parse_function_args): Likewise.
* guile/scm-value.c (gdbscm_value_call): Likewise.
* h8300-tdep.c (h8300_gdbarch_init): Likewise.
* hppa-tdep.c (hppa_init_objfile_priv_data): Likewise.
(read_unwind_info): Likewise.
* ia64-tdep.c (ia64_gdbarch_init): Likewise.
* infcall.c (dummy_frame_context_saver_setup): Likewise.
(call_function_by_hand_dummy): Likewise.
* infcmd.c (step_once): Likewise.
(finish_forward): Likewise.
(attach_command): Likewise.
(notice_new_inferior): Likewise.
* inferior.c (add_inferior_silent): Likewise.
* infrun.c (add_displaced_stepping_state): Likewise.
(save_infcall_control_state): Likewise.
(save_inferior_ptid): Likewise.
(_initialize_infrun): Likewise.
* jit.c (bfd_open_from_target_memory): Likewise.
(jit_gdbarch_data_init): Likewise.
* language.c (add_language): Likewise.
* linespec.c (decode_line_2): Likewise.
* linux-nat.c (add_to_pid_list): Likewise.
(add_initial_lwp): Likewise.
* linux-thread-db.c (add_thread_db_info): Likewise.
(record_thread): Likewise.
(info_auto_load_libthread_db): Likewise.
* m32c-tdep.c (m32c_gdbarch_init): Likewise.
* m68hc11-tdep.c (m68hc11_gdbarch_init): Likewise.
* m68k-tdep.c (m68k_gdbarch_init): Likewise.
* m88k-tdep.c (m88k_analyze_prologue): Likewise.
* macrocmd.c (macro_define_command): Likewise.
* macroexp.c (gather_arguments): Likewise.
* macroscope.c (sal_macro_scope): Likewise.
* macrotab.c (new_macro_table): Likewise.
* mdebugread.c (push_parse_stack): Likewise.
(parse_partial_symbols): Likewise.
(parse_symbol): Likewise.
(psymtab_to_symtab_1): Likewise.
(new_block): Likewise.
(new_psymtab): Likewise.
(mdebug_build_psymtabs): Likewise.
(add_pending): Likewise.
(elfmdebug_build_psymtabs): Likewise.
* mep-tdep.c (mep_gdbarch_init): Likewise.
* mi/mi-main.c (mi_execute_command): Likewise.
* mi/mi-parse.c (mi_parse_argv): Likewise.
* minidebug.c (lzma_open): Likewise.
* minsyms.c (terminate_minimal_symbol_table): Likewise.
* mips-linux-nat.c (mips_linux_insert_watchpoint): Likewise.
* mips-tdep.c (mips_gdbarch_init): Likewise.
* mn10300-tdep.c (mn10300_gdbarch_init): Likewise.
* msp430-tdep.c (msp430_gdbarch_init): Likewise.
* mt-tdep.c (mt_registers_info): Likewise.
* nat/aarch64-linux.c (aarch64_linux_new_thread): Likewise.
* nat/linux-btrace.c (linux_enable_bts): Likewise.
(linux_enable_pt): Likewise.
* nat/linux-osdata.c (linux_xfer_osdata_processes): Likewise.
(linux_xfer_osdata_processgroups): Likewise.
* nios2-tdep.c (nios2_gdbarch_init): Likewise.
* nto-procfs.c (procfs_meminfo): Likewise.
* objc-lang.c (start_msglist): Likewise.
(selectors_info): Likewise.
(classes_info): Likewise.
(find_methods): Likewise.
* objfiles.c (allocate_objfile): Likewise.
(update_section_map): Likewise.
* osabi.c (gdbarch_register_osabi): Likewise.
(gdbarch_register_osabi_sniffer): Likewise.
* parse.c (start_arglist): Likewise.
* ppc-linux-nat.c (hwdebug_find_thread_points_by_tid): Likewise.
(hwdebug_insert_point): Likewise.
* printcmd.c (display_command): Likewise.
(ui_printf): Likewise.
* procfs.c (create_procinfo): Likewise.
(load_syscalls): Likewise.
(proc_get_LDT_entry): Likewise.
(proc_update_threads): Likewise.
* prologue-value.c (make_pv_area): Likewise.
(pv_area_store): Likewise.
* psymtab.c (extend_psymbol_list): Likewise.
(init_psymbol_list): Likewise.
(allocate_psymtab): Likewise.
* python/py-inferior.c (add_thread_object): Likewise.
* python/py-param.c (compute_enum_values): Likewise.
* python/py-value.c (valpy_call): Likewise.
* python/py-varobj.c (py_varobj_iter_next): Likewise.
* python/python.c (ensure_python_env): Likewise.
* record-btrace.c (record_btrace_start_replaying): Likewise.
* record-full.c (record_full_reg_alloc): Likewise.
(record_full_mem_alloc): Likewise.
(record_full_end_alloc): Likewise.
(record_full_core_xfer_partial): Likewise.
* regcache.c (get_thread_arch_aspace_regcache): Likewise.
* remote-fileio.c (remote_fileio_init_fd_map): Likewise.
* remote-notif.c (remote_notif_state_allocate): Likewise.
* remote.c (demand_private_info): Likewise.
(remote_notif_stop_alloc_reply): Likewise.
(remote_enable_btrace): Likewise.
* reverse.c (save_bookmark_command): Likewise.
* rl78-tdep.c (rl78_gdbarch_init): Likewise.
* rx-tdep.c (rx_gdbarch_init): Likewise.
* s390-linux-nat.c (s390_insert_watchpoint): Likewise.
* ser-go32.c (dos_get_tty_state): Likewise.
(dos_copy_tty_state): Likewise.
* ser-mingw.c (ser_windows_open): Likewise.
(ser_console_wait_handle): Likewise.
(ser_console_get_tty_state): Likewise.
(make_pipe_state): Likewise.
(net_windows_open): Likewise.
* ser-unix.c (hardwire_get_tty_state): Likewise.
(hardwire_copy_tty_state): Likewise.
* solib-aix.c (solib_aix_new_lm_info): Likewise.
* solib-dsbt.c (dsbt_current_sos): Likewise.
(dsbt_relocate_main_executable): Likewise.
* solib-frv.c (frv_current_sos): Likewise.
(frv_relocate_main_executable): Likewise.
* solib-spu.c (spu_bfd_fopen): Likewise.
* solib-svr4.c (lm_info_read): Likewise.
(svr4_copy_library_list): Likewise.
(svr4_default_sos): Likewise.
* source.c (find_source_lines): Likewise.
(line_info): Likewise.
(add_substitute_path_rule): Likewise.
* spu-linux-nat.c (spu_bfd_open): Likewise.
* spu-tdep.c (info_spu_dma_cmdlist): Likewise.
* stabsread.c (dbx_lookup_type): Likewise.
(read_type): Likewise.
(read_member_functions): Likewise.
(read_struct_fields): Likewise.
(read_baseclasses): Likewise.
(read_args): Likewise.
(_initialize_stabsread): Likewise.
* stack.c (func_command): Likewise.
* stap-probe.c (handle_stap_probe): Likewise.
* symfile.c (addrs_section_sort): Likewise.
(addr_info_make_relative): Likewise.
(load_section_callback): Likewise.
(add_symbol_file_command): Likewise.
(init_filename_language_table): Likewise.
* symtab.c (create_filename_seen_cache): Likewise.
(sort_search_symbols_remove_dups): Likewise.
(search_symbols): Likewise.
* target.c (make_cleanup_restore_target_terminal): Likewise.
* thread.c (new_thread): Likewise.
(enable_thread_stack_temporaries): Likewise.
(make_cleanup_restore_current_thread): Likewise.
(thread_apply_all_command): Likewise.
* tic6x-tdep.c (tic6x_gdbarch_init): Likewise.
* top.c (gdb_readline_wrapper): Likewise.
* tracefile-tfile.c (tfile_trace_file_writer_new): Likewise.
* tracepoint.c (trace_find_line_command): Likewise.
(all_tracepoint_actions_and_cleanup): Likewise.
(make_cleanup_restore_current_traceframe): Likewise.
(get_uploaded_tp): Likewise.
(get_uploaded_tsv): Likewise.
* tui/tui-data.c (tui_alloc_generic_win_info): Likewise.
(tui_alloc_win_info): Likewise.
(tui_alloc_content): Likewise.
(tui_add_content_elements): Likewise.
* tui/tui-disasm.c (tui_find_disassembly_address): Likewise.
(tui_set_disassem_content): Likewise.
* ui-file.c (ui_file_new): Likewise.
(stdio_file_new): Likewise.
(tee_file_new): Likewise.
* utils.c (make_cleanup_restore_integer): Likewise.
(add_internal_problem_command): Likewise.
* v850-tdep.c (v850_gdbarch_init): Likewise.
* valops.c (find_oload_champ): Likewise.
* value.c (allocate_value_lazy): Likewise.
(record_latest_value): Likewise.
(create_internalvar): Likewise.
* varobj.c (install_variable): Likewise.
(new_variable): Likewise.
(new_root_variable): Likewise.
(cppush): Likewise.
(_initialize_varobj): Likewise.
* windows-nat.c (windows_make_so): Likewise.
* x86-nat.c (x86_add_process): Likewise.
* xcoffread.c (arrange_linetable): Likewise.
(allocate_include_entry): Likewise.
(process_linenos): Likewise.
(SYMBOL_DUP): Likewise.
(xcoff_start_psymtab): Likewise.
(xcoff_end_psymtab): Likewise.
* xml-support.c (gdb_xml_parse_attr_ulongest): Likewise.
* xtensa-tdep.c (xtensa_register_type): Likewise.
* gdbarch.c: Regenerate.
* gdbarch.h: Regenerate.
gdb/gdbserver/ChangeLog:
* ax.c (gdb_parse_agent_expr): Likewise.
(compile_bytecodes): Likewise.
* dll.c (loaded_dll): Likewise.
* event-loop.c (append_callback_event): Likewise.
(create_file_handler): Likewise.
(create_file_event): Likewise.
* hostio.c (handle_open): Likewise.
* inferiors.c (add_thread): Likewise.
(add_process): Likewise.
* linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
* linux-arm-low.c (arm_new_process): Likewise.
(arm_new_thread): Likewise.
* linux-low.c (add_to_pid_list): Likewise.
(linux_add_process): Likewise.
(handle_extended_wait): Likewise.
(add_lwp): Likewise.
(enqueue_one_deferred_signal): Likewise.
(enqueue_pending_signal): Likewise.
(linux_resume_one_lwp_throw): Likewise.
(linux_resume_one_thread): Likewise.
(linux_read_memory): Likewise.
(linux_write_memory): Likewise.
* linux-mips-low.c (mips_linux_new_process): Likewise.
(mips_linux_new_thread): Likewise.
(mips_add_watchpoint): Likewise.
* linux-x86-low.c (initialize_low_arch): Likewise.
* lynx-low.c (lynx_add_process): Likewise.
* mem-break.c (set_raw_breakpoint_at): Likewise.
(set_breakpoint): Likewise.
(add_condition_to_breakpoint): Likewise.
(add_commands_to_breakpoint): Likewise.
(clone_agent_expr): Likewise.
(clone_one_breakpoint): Likewise.
* regcache.c (new_register_cache): Likewise.
* remote-utils.c (look_up_one_symbol): Likewise.
* server.c (queue_stop_reply): Likewise.
(start_inferior): Likewise.
(queue_stop_reply_callback): Likewise.
(handle_target_event): Likewise.
* spu-low.c (fetch_ppc_memory): Likewise.
(store_ppc_memory): Likewise.
* target.c (set_target_ops): Likewise.
* thread-db.c (thread_db_load_search): Likewise.
(try_thread_db_load_1): Likewise.
* tracepoint.c (add_tracepoint): Likewise.
(add_tracepoint_action): Likewise.
(create_trace_state_variable): Likewise.
(cmd_qtdpsrc): Likewise.
(cmd_qtro): Likewise.
(add_while_stepping_state): Likewise.
* win32-low.c (child_add_thread): Likewise.
(get_image_name): Likewise.
2015-08-26 23:16:07 +02:00
|
|
|
struct displaced_step_closure *dsc = XNEW (struct displaced_step_closure);
|
* arm-linux-tdep.c (arch-utils.h, inferior.h, gdbthread.h, symfile.h):
Include files.
(arm_linux_cleanup_svc, arm_linux_copy_svc): New.
(cleanup_kernel_helper_return, arm_catch_kernel_helper_return): New.
(arm_linux_displaced_step_copy_insn): New.
(arm_linux_init_abi): Initialise displaced stepping callbacks.
* arm-tdep.c (DISPLACED_STEPPING_ARCH_VERSION): New macro.
(ARM_NOP): New.
(displaced_read_reg, displaced_in_arm_mode, branch_write_pc)
(bx_write_pc, load_write_pc, alu_write_pc, displaced_write_reg)
(insn_references_pc, copy_unmodified, cleanup_preload, copy_preload)
(copy_preload_reg, cleanup_copro_load_store, copy_copro_load_store)
(cleanup_branch, copy_b_bl_blx, copy_bx_blx_reg, cleanup_alu_imm)
(copy_alu_imm, cleanup_alu_reg, copy_alu_reg)
(cleanup_alu_shifted_reg, copy_alu_shifted_reg, cleanup_load)
(cleanup_store, copy_extra_ld_st, copy_ldr_str_ldrb_strb)
(cleanup_block_load_all, cleanup_block_store_pc)
(cleanup_block_load_pc, copy_block_xfer, cleanup_svc, copy_svc)
(copy_undef, copy_unpred): New.
(decode_misc_memhint_neon, decode_unconditional)
(decode_miscellaneous, decode_dp_misc, decode_ld_st_word_ubyte)
(decode_media, decode_b_bl_ldmstm, decode_ext_reg_ld_st)
(decode_svc_copro, arm_process_displaced_insn)
(arm_displaced_init_closure, arm_displaced_step_copy_insn)
(arm_displaced_step_fixup): New.
(arm_gdbarch_init): Initialise max insn length field.
* arm-tdep.h (DISPLACED_TEMPS, DISPLACED_MODIFIED_INSNS): New
macros.
(displaced_step_closure, pc_write_style): New.
(arm_displaced_init_closure, displaced_read_reg)
(arm_process_displaced_insn, arm_displaced_init_closure)
(displaced_read_reg, displaced_write_reg, arm_displaced_step_copy_insn)
(arm_displaced_step_fixup): Add prototypes.
2009-07-31 01:05:05 +02:00
|
|
|
|
|
|
|
/* Detect when we enter an (inaccessible by GDB) Linux kernel helper, and
|
|
|
|
stop at the return location. */
|
|
|
|
if (from > 0xffff0000)
|
|
|
|
{
|
|
|
|
if (debug_displaced)
|
|
|
|
fprintf_unfiltered (gdb_stdlog, "displaced: detected kernel helper "
|
|
|
|
"at %.8lx\n", (unsigned long) from);
|
|
|
|
|
|
|
|
arm_catch_kernel_helper_return (gdbarch, from, to, regs, dsc);
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
/* Override the default handling of SVC instructions. */
|
|
|
|
dsc->u.svc.copy_svc_os = arm_linux_copy_svc;
|
|
|
|
|
2011-02-18 06:01:54 +01:00
|
|
|
arm_process_displaced_insn (gdbarch, from, to, regs, dsc);
|
* arm-linux-tdep.c (arch-utils.h, inferior.h, gdbthread.h, symfile.h):
Include files.
(arm_linux_cleanup_svc, arm_linux_copy_svc): New.
(cleanup_kernel_helper_return, arm_catch_kernel_helper_return): New.
(arm_linux_displaced_step_copy_insn): New.
(arm_linux_init_abi): Initialise displaced stepping callbacks.
* arm-tdep.c (DISPLACED_STEPPING_ARCH_VERSION): New macro.
(ARM_NOP): New.
(displaced_read_reg, displaced_in_arm_mode, branch_write_pc)
(bx_write_pc, load_write_pc, alu_write_pc, displaced_write_reg)
(insn_references_pc, copy_unmodified, cleanup_preload, copy_preload)
(copy_preload_reg, cleanup_copro_load_store, copy_copro_load_store)
(cleanup_branch, copy_b_bl_blx, copy_bx_blx_reg, cleanup_alu_imm)
(copy_alu_imm, cleanup_alu_reg, copy_alu_reg)
(cleanup_alu_shifted_reg, copy_alu_shifted_reg, cleanup_load)
(cleanup_store, copy_extra_ld_st, copy_ldr_str_ldrb_strb)
(cleanup_block_load_all, cleanup_block_store_pc)
(cleanup_block_load_pc, copy_block_xfer, cleanup_svc, copy_svc)
(copy_undef, copy_unpred): New.
(decode_misc_memhint_neon, decode_unconditional)
(decode_miscellaneous, decode_dp_misc, decode_ld_st_word_ubyte)
(decode_media, decode_b_bl_ldmstm, decode_ext_reg_ld_st)
(decode_svc_copro, arm_process_displaced_insn)
(arm_displaced_init_closure, arm_displaced_step_copy_insn)
(arm_displaced_step_fixup): New.
(arm_gdbarch_init): Initialise max insn length field.
* arm-tdep.h (DISPLACED_TEMPS, DISPLACED_MODIFIED_INSNS): New
macros.
(displaced_step_closure, pc_write_style): New.
(arm_displaced_init_closure, displaced_read_reg)
(arm_process_displaced_insn, arm_displaced_init_closure)
(displaced_read_reg, displaced_write_reg, arm_displaced_step_copy_insn)
(arm_displaced_step_fixup): Add prototypes.
2009-07-31 01:05:05 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
arm_displaced_init_closure (gdbarch, from, to, dsc);
|
|
|
|
|
|
|
|
return dsc;
|
|
|
|
}
|
|
|
|
|
2013-12-29 21:55:11 +01:00
|
|
|
/* Implementation of `gdbarch_stap_is_single_operand', as defined in
|
|
|
|
gdbarch.h. */
|
|
|
|
|
2012-04-27 22:47:57 +02:00
|
|
|
static int
|
|
|
|
arm_stap_is_single_operand (struct gdbarch *gdbarch, const char *s)
|
|
|
|
{
|
2013-12-28 22:20:58 +01:00
|
|
|
return (*s == '#' || *s == '$' || isdigit (*s) /* Literal number. */
|
2012-04-27 22:47:57 +02:00
|
|
|
|| *s == '[' /* Register indirection or
|
|
|
|
displacement. */
|
|
|
|
|| isalpha (*s)); /* Register value. */
|
|
|
|
}
|
|
|
|
|
|
|
|
/* This routine is used to parse a special token in ARM's assembly.
|
|
|
|
|
|
|
|
The special tokens parsed by it are:
|
|
|
|
|
|
|
|
- Register displacement (e.g, [fp, #-8])
|
|
|
|
|
|
|
|
It returns one if the special token has been parsed successfully,
|
|
|
|
or zero if the current token is not considered special. */
|
|
|
|
|
|
|
|
static int
|
|
|
|
arm_stap_parse_special_token (struct gdbarch *gdbarch,
|
|
|
|
struct stap_parse_info *p)
|
|
|
|
{
|
|
|
|
if (*p->arg == '[')
|
|
|
|
{
|
|
|
|
/* Temporary holder for lookahead. */
|
|
|
|
const char *tmp = p->arg;
|
2013-03-13 17:45:11 +01:00
|
|
|
char *endp;
|
2012-04-27 22:47:57 +02:00
|
|
|
/* Used to save the register name. */
|
|
|
|
const char *start;
|
|
|
|
char *regname;
|
|
|
|
int len, offset;
|
|
|
|
int got_minus = 0;
|
|
|
|
long displacement;
|
|
|
|
struct stoken str;
|
|
|
|
|
|
|
|
++tmp;
|
|
|
|
start = tmp;
|
|
|
|
|
|
|
|
/* Register name. */
|
|
|
|
while (isalnum (*tmp))
|
|
|
|
++tmp;
|
|
|
|
|
|
|
|
if (*tmp != ',')
|
|
|
|
return 0;
|
|
|
|
|
|
|
|
len = tmp - start;
|
2015-09-25 20:08:06 +02:00
|
|
|
regname = (char *) alloca (len + 2);
|
2012-04-27 22:47:57 +02:00
|
|
|
|
|
|
|
offset = 0;
|
|
|
|
if (isdigit (*start))
|
|
|
|
{
|
|
|
|
/* If we are dealing with a register whose name begins with a
|
|
|
|
digit, it means we should prefix the name with the letter
|
|
|
|
`r', because GDB expects this name pattern. Otherwise (e.g.,
|
|
|
|
we are dealing with the register `fp'), we don't need to
|
|
|
|
add such a prefix. */
|
|
|
|
regname[0] = 'r';
|
|
|
|
offset = 1;
|
|
|
|
}
|
|
|
|
|
|
|
|
strncpy (regname + offset, start, len);
|
|
|
|
len += offset;
|
|
|
|
regname[len] = '\0';
|
|
|
|
|
|
|
|
if (user_reg_map_name_to_regnum (gdbarch, regname, len) == -1)
|
|
|
|
error (_("Invalid register name `%s' on expression `%s'."),
|
|
|
|
regname, p->saved_arg);
|
|
|
|
|
|
|
|
++tmp;
|
Rename _const functions to use overloading instead
This renames a few functions -- skip_spaces_const,
skip_to_space_const, get_number_const, extract_arg_const -- to drop
the "_const" suffix and instead rely on overloading.
This makes future const fixes simpler by reducing the number of lines
that must be changed. I think it is also not any less clear, as all
these functions have the same interface as their non-const versions by
design. Furthermore there's an example of using an overload in-tree
already, namely check_for_argument.
This patch was largely created using some perl one-liners; then a few
fixes were applied by hand.
ChangeLog
2017-09-11 Tom Tromey <tom@tromey.com>
* common/common-utils.h (skip_to_space): Remove macro, redeclare
as function.
(skip_to_space): Rename from skip_to_space_const.
* common/common-utils.c (skip_to_space): New function.
(skip_to_space): Rename from skip_to_space_const.
* cli/cli-utils.h (get_number): Rename from get_number_const.
(extract_arg): Rename from extract_arg_const.
* cli/cli-utils.c (get_number): Rename from get_number_const.
(extract_arg): Rename from extract_arg_const.
(number_or_range_parser::get_number): Use ::get_number.
* aarch64-linux-tdep.c, ada-lang.c, arm-linux-tdep.c, ax-gdb.c,
break-catch-throw.c, breakpoint.c, cli/cli-cmds.c, cli/cli-dump.c,
cli/cli-script.c, cli/cli-setshow.c, compile/compile.c,
completer.c, demangle.c, disasm.c, findcmd.c, linespec.c,
linux-tdep.c, linux-thread-db.c, location.c, mi/mi-parse.c,
minsyms.c, nat/linux-procfs.c, printcmd.c, probe.c,
python/py-breakpoint.c, record.c, rust-exp.y, serial.c, stack.c,
stap-probe.c, tid-parse.c, tracepoint.c: Update all callers.
2017-09-10 22:19:19 +02:00
|
|
|
tmp = skip_spaces (tmp);
|
2013-12-28 22:20:58 +01:00
|
|
|
if (*tmp == '#' || *tmp == '$')
|
|
|
|
++tmp;
|
2012-04-27 22:47:57 +02:00
|
|
|
|
|
|
|
if (*tmp == '-')
|
|
|
|
{
|
|
|
|
++tmp;
|
|
|
|
got_minus = 1;
|
|
|
|
}
|
|
|
|
|
2013-03-13 17:45:11 +01:00
|
|
|
displacement = strtol (tmp, &endp, 10);
|
|
|
|
tmp = endp;
|
2012-04-27 22:47:57 +02:00
|
|
|
|
|
|
|
/* Skipping last `]'. */
|
|
|
|
if (*tmp++ != ']')
|
|
|
|
return 0;
|
|
|
|
|
|
|
|
/* The displacement. */
|
Remove `expout*' globals from parser-defs.h
This commit removes the "expout*" globals from our parser code, turning
them into a structure that is passed when an expression needs to be
evaluated. This is the initial step to make our parser less
"globalized".
This is mostly a mechanical patch, which creates a structure containing
the "expout*" globals and then modify all the functions that handle them
in order to take the structure as argument. It is big, and has been
reviewed at least 4 times, so I think everything is covered.
Below you can see the message links from the discussions:
- First attempt:
<https://sourceware.org/ml/gdb-patches/2012-01/msg00522.html>
Message-ID: <m3k44s7qej.fsf@gmail.com>
- Second attempt:
<https://sourceware.org/ml/gdb-patches/2012-06/msg00054.html>
Message-Id: <1338665528-5932-1-git-send-email-sergiodj@redhat.com>
- Third attempt:
<https://sourceware.org/ml/gdb-patches/2014-01/msg00949.html>
Message-Id: <1390629467-27139-1-git-send-email-sergiodj@redhat.com>
- Fourth (last) attempt:
<https://sourceware.org/ml/gdb-patches/2014-03/msg00546.html>
Message-Id: <1395463432-29750-1-git-send-email-sergiodj@redhat.com>
gdb/
2014-03-27 Sergio Durigan Junior <sergiodj@redhat.com>
Remove some globals from our parser.
* language.c (unk_lang_parser): Add "struct parser_state"
argument.
* language.h (struct language_defn) <la_parser>: Likewise.
* parse.c (expout, expout_size, expout_ptr): Remove variables.
(initialize_expout): Add "struct parser_state" argument.
Rewrite function to use the parser state.
(reallocate_expout, write_exp_elt, write_exp_elt_opcode,
write_exp_elt_sym, write_exp_elt_block, write_exp_elt_objfile,
write_exp_elt_longcst, write_exp_elt_dblcst,
write_exp_elt_decfloatcst, write_exp_elt_type,
write_exp_elt_intern, write_exp_string, write_exp_string_vector,
write_exp_bitstring, write_exp_msymbol, mark_struct_expression,
write_dollar_variable): Likewise.
(parse_exp_in_context_1): Use parser state.
(insert_type_address_space): Add "struct parser_state" argument.
Use parser state.
(increase_expout_size): New function.
* parser-defs.h: Forward declare "struct language_defn" and
"struct parser_state".
(expout, expout_size, expout_ptr): Remove extern declarations.
(parse_gdbarch, parse_language): Rewrite macro declarations to
accept the parser state.
(struct parser_state): New struct.
(initialize_expout, reallocate_expout, write_exp_elt_opcode,
write_exp_elt_sym, write_exp_elt_longcst, write_exp_elt_dblcst,
write_exp_elt_decfloatcst, write_exp_elt_type,
write_exp_elt_intern, write_exp_string, write_exp_string_vector,
write_exp_bitstring, write_exp_elt_block, write_exp_elt_objfile,
write_exp_msymbol, write_dollar_variable,
mark_struct_expression, insert_type_address_space): Add "struct
parser_state" argument.
(increase_expout_size): New function.
* utils.c (do_clear_parser_state): New function.
(make_cleanup_clear_parser_state): Likewise.
* utils.h (make_cleanup_clear_parser_state): New function
prototype.
* aarch64-linux-tdep.c (aarch64_stap_parse_special_token):
Update calls to write_exp* in order to pass the parser state.
* arm-linux-tdep.c (arm_stap_parse_special_token): Likewise.
* i386-tdep.c (i386_stap_parse_special_token_triplet): Likewise.
(i386_stap_parse_special_token_three_arg_disp): Likewise.
* ppc-linux-tdep.c (ppc_stap_parse_special_token): Likewise.
* stap-probe.c (stap_parse_register_operand): Likewise.
(stap_parse_single_operand): Likewise.
(stap_parse_argument_1): Likewise.
(stap_parse_argument): Use parser state.
* stap-probe.h: Include "parser-defs.h".
(struct stap_parse_info) <pstate>: New field.
* c-exp.y (parse_type): Rewrite to use parser state.
(yyparse): Redefine to c_parse_internal.
(pstate): New global variable.
(parse_number): Add "struct parser_state" argument.
(write_destructor_name): Likewise.
(type_exp): Update calls to write_exp* and similars in order to
use parser state.
(exp1, exp, variable, qualified_name, space_identifier,
typename, typebase): Likewise.
(write_destructor_name, parse_number, lex_one_token,
classify_name, classify_inner_name, c_parse): Add "struct
parser_state" argument. Update function to use parser state.
* c-lang.h: Forward declare "struct parser_state".
(c_parse): Add "struct parser_state" argument.
* ada-exp.y (parse_type): Rewrite macro to use parser state.
(yyparse): Redefine macro to ada_parse_internal.
(pstate): New variable.
(write_int, write_object_renaming, write_var_or_type,
write_name_assoc, write_exp_op_with_string, write_ambiguous_var,
type_int, type_long, type_long_long, type_float, type_double,
type_long_double, type_char, type_boolean, type_system_address):
Add "struct parser_state" argument.
(exp1, primary, simple_exp, relation, and_exp, and_then_exp,
or_exp, or_else_exp, xor_exp, type_prefix, opt_type_prefix,
var_or_type, aggregate, aggregate_component_list,
positional_list, others, component_group,
component_associations): Update calls to write_exp* and similar
functions in order to use parser state.
(ada_parse, write_var_from_sym, write_int,
write_exp_op_with_string, write_object_renaming,
find_primitive_type, write_selectors, write_ambiguous_var,
write_var_or_type, write_name_assoc, type_int, type_long,
type_long_long, type_float, type_double, type_long_double,
type_char, type_boolean, type_system_address): Add "struct
parser_state" argument. Adjust function to use parser state.
* ada-lang.c (parse): Likewise.
* ada-lang.h: Forward declare "struct parser_state".
(ada_parse): Add "struct parser_state" argument.
* ada-lex.l (processInt, processReal): Likewise. Adjust all
calls to both functions.
* f-exp.y (parse_type, parse_f_type): Rewrite macros to use
parser state.
(yyparse): Redefine macro to f_parse_internal.
(pstate): New variable.
(parse_number): Add "struct parser_state" argument.
(type_exp, exp, subrange, typebase): Update calls to write_exp*
and similars in order to use parser state.
(parse_number): Adjust code to use parser state.
(yylex): Likewise.
(f_parse): New function.
* f-lang.h: Forward declare "struct parser_state".
(f_parse): Add "struct parser_state" argument.
* jv-exp.y (parse_type, parse_java_type): Rewrite macros to use
parser state.
(yyparse): Redefine macro for java_parse_internal.
(pstate): New variable.
(push_expression_name, push_expression_name, insert_exp): Add
"struct parser_state" argument.
(type_exp, StringLiteral, Literal, PrimitiveType, IntegralType,
FloatingPointType, exp1, PrimaryNoNewArray, FieldAccess,
FuncStart, MethodInvocation, ArrayAccess, PostfixExpression,
PostIncrementExpression, PostDecrementExpression,
UnaryExpression, PreIncrementExpression, PreDecrementExpression,
UnaryExpressionNotPlusMinus, CastExpression,
MultiplicativeExpression, AdditiveExpression, ShiftExpression,
RelationalExpression, EqualityExpression, AndExpression,
ExclusiveOrExpression, InclusiveOrExpression,
ConditionalAndExpression, ConditionalOrExpression,
ConditionalExpression, Assignment, LeftHandSide): Update
calls to write_exp* and similars in order to use parser state.
(parse_number): Ajust code to use parser state.
(yylex): Likewise.
(java_parse): New function.
(push_variable): Add "struct parser_state" argument. Adjust
code to user parser state.
(push_fieldnames, push_qualified_expression_name,
push_expression_name, insert_exp): Likewise.
* jv-lang.h: Forward declare "struct parser_state".
(java_parse): Add "struct parser_state" argument.
* m2-exp.y (parse_type, parse_m2_type): Rewrite macros to use
parser state.
(yyparse): Redefine macro to m2_parse_internal.
(pstate): New variable.
(type_exp, exp, fblock, variable, type): Update calls to
write_exp* and similars to use parser state.
(yylex): Likewise.
(m2_parse): New function.
* m2-lang.h: Forward declare "struct parser_state".
(m2_parse): Add "struct parser_state" argument.
* objc-lang.c (end_msglist): Add "struct parser_state" argument.
* objc-lang.h: Forward declare "struct parser_state".
(end_msglist): Add "struct parser_state" argument.
* p-exp.y (parse_type): Rewrite macro to use parser state.
(yyparse): Redefine macro to pascal_parse_internal.
(pstate): New variable.
(parse_number): Add "struct parser_state" argument.
(type_exp, exp1, exp, qualified_name, variable): Update calls to
write_exp* and similars in order to use parser state.
(parse_number, yylex): Adjust code to use parser state.
(pascal_parse): New function.
* p-lang.h: Forward declare "struct parser_state".
(pascal_parse): Add "struct parser_state" argument.
* go-exp.y (parse_type): Rewrite macro to use parser state.
(yyparse): Redefine macro to go_parse_internal.
(pstate): New variable.
(parse_number): Add "struct parser_state" argument.
(type_exp, exp1, exp, variable, type): Update calls to
write_exp* and similars in order to use parser state.
(parse_number, lex_one_token, classify_name, yylex): Adjust code
to use parser state.
(go_parse): Likewise.
* go-lang.h: Forward declare "struct parser_state".
(go_parse): Add "struct parser_state" argument.
2014-03-27 23:10:40 +01:00
|
|
|
write_exp_elt_opcode (&p->pstate, OP_LONG);
|
|
|
|
write_exp_elt_type (&p->pstate, builtin_type (gdbarch)->builtin_long);
|
|
|
|
write_exp_elt_longcst (&p->pstate, displacement);
|
|
|
|
write_exp_elt_opcode (&p->pstate, OP_LONG);
|
2012-04-27 22:47:57 +02:00
|
|
|
if (got_minus)
|
Remove `expout*' globals from parser-defs.h
This commit removes the "expout*" globals from our parser code, turning
them into a structure that is passed when an expression needs to be
evaluated. This is the initial step to make our parser less
"globalized".
This is mostly a mechanical patch, which creates a structure containing
the "expout*" globals and then modify all the functions that handle them
in order to take the structure as argument. It is big, and has been
reviewed at least 4 times, so I think everything is covered.
Below you can see the message links from the discussions:
- First attempt:
<https://sourceware.org/ml/gdb-patches/2012-01/msg00522.html>
Message-ID: <m3k44s7qej.fsf@gmail.com>
- Second attempt:
<https://sourceware.org/ml/gdb-patches/2012-06/msg00054.html>
Message-Id: <1338665528-5932-1-git-send-email-sergiodj@redhat.com>
- Third attempt:
<https://sourceware.org/ml/gdb-patches/2014-01/msg00949.html>
Message-Id: <1390629467-27139-1-git-send-email-sergiodj@redhat.com>
- Fourth (last) attempt:
<https://sourceware.org/ml/gdb-patches/2014-03/msg00546.html>
Message-Id: <1395463432-29750-1-git-send-email-sergiodj@redhat.com>
gdb/
2014-03-27 Sergio Durigan Junior <sergiodj@redhat.com>
Remove some globals from our parser.
* language.c (unk_lang_parser): Add "struct parser_state"
argument.
* language.h (struct language_defn) <la_parser>: Likewise.
* parse.c (expout, expout_size, expout_ptr): Remove variables.
(initialize_expout): Add "struct parser_state" argument.
Rewrite function to use the parser state.
(reallocate_expout, write_exp_elt, write_exp_elt_opcode,
write_exp_elt_sym, write_exp_elt_block, write_exp_elt_objfile,
write_exp_elt_longcst, write_exp_elt_dblcst,
write_exp_elt_decfloatcst, write_exp_elt_type,
write_exp_elt_intern, write_exp_string, write_exp_string_vector,
write_exp_bitstring, write_exp_msymbol, mark_struct_expression,
write_dollar_variable): Likewise.
(parse_exp_in_context_1): Use parser state.
(insert_type_address_space): Add "struct parser_state" argument.
Use parser state.
(increase_expout_size): New function.
* parser-defs.h: Forward declare "struct language_defn" and
"struct parser_state".
(expout, expout_size, expout_ptr): Remove extern declarations.
(parse_gdbarch, parse_language): Rewrite macro declarations to
accept the parser state.
(struct parser_state): New struct.
(initialize_expout, reallocate_expout, write_exp_elt_opcode,
write_exp_elt_sym, write_exp_elt_longcst, write_exp_elt_dblcst,
write_exp_elt_decfloatcst, write_exp_elt_type,
write_exp_elt_intern, write_exp_string, write_exp_string_vector,
write_exp_bitstring, write_exp_elt_block, write_exp_elt_objfile,
write_exp_msymbol, write_dollar_variable,
mark_struct_expression, insert_type_address_space): Add "struct
parser_state" argument.
(increase_expout_size): New function.
* utils.c (do_clear_parser_state): New function.
(make_cleanup_clear_parser_state): Likewise.
* utils.h (make_cleanup_clear_parser_state): New function
prototype.
* aarch64-linux-tdep.c (aarch64_stap_parse_special_token):
Update calls to write_exp* in order to pass the parser state.
* arm-linux-tdep.c (arm_stap_parse_special_token): Likewise.
* i386-tdep.c (i386_stap_parse_special_token_triplet): Likewise.
(i386_stap_parse_special_token_three_arg_disp): Likewise.
* ppc-linux-tdep.c (ppc_stap_parse_special_token): Likewise.
* stap-probe.c (stap_parse_register_operand): Likewise.
(stap_parse_single_operand): Likewise.
(stap_parse_argument_1): Likewise.
(stap_parse_argument): Use parser state.
* stap-probe.h: Include "parser-defs.h".
(struct stap_parse_info) <pstate>: New field.
* c-exp.y (parse_type): Rewrite to use parser state.
(yyparse): Redefine to c_parse_internal.
(pstate): New global variable.
(parse_number): Add "struct parser_state" argument.
(write_destructor_name): Likewise.
(type_exp): Update calls to write_exp* and similars in order to
use parser state.
(exp1, exp, variable, qualified_name, space_identifier,
typename, typebase): Likewise.
(write_destructor_name, parse_number, lex_one_token,
classify_name, classify_inner_name, c_parse): Add "struct
parser_state" argument. Update function to use parser state.
* c-lang.h: Forward declare "struct parser_state".
(c_parse): Add "struct parser_state" argument.
* ada-exp.y (parse_type): Rewrite macro to use parser state.
(yyparse): Redefine macro to ada_parse_internal.
(pstate): New variable.
(write_int, write_object_renaming, write_var_or_type,
write_name_assoc, write_exp_op_with_string, write_ambiguous_var,
type_int, type_long, type_long_long, type_float, type_double,
type_long_double, type_char, type_boolean, type_system_address):
Add "struct parser_state" argument.
(exp1, primary, simple_exp, relation, and_exp, and_then_exp,
or_exp, or_else_exp, xor_exp, type_prefix, opt_type_prefix,
var_or_type, aggregate, aggregate_component_list,
positional_list, others, component_group,
component_associations): Update calls to write_exp* and similar
functions in order to use parser state.
(ada_parse, write_var_from_sym, write_int,
write_exp_op_with_string, write_object_renaming,
find_primitive_type, write_selectors, write_ambiguous_var,
write_var_or_type, write_name_assoc, type_int, type_long,
type_long_long, type_float, type_double, type_long_double,
type_char, type_boolean, type_system_address): Add "struct
parser_state" argument. Adjust function to use parser state.
* ada-lang.c (parse): Likewise.
* ada-lang.h: Forward declare "struct parser_state".
(ada_parse): Add "struct parser_state" argument.
* ada-lex.l (processInt, processReal): Likewise. Adjust all
calls to both functions.
* f-exp.y (parse_type, parse_f_type): Rewrite macros to use
parser state.
(yyparse): Redefine macro to f_parse_internal.
(pstate): New variable.
(parse_number): Add "struct parser_state" argument.
(type_exp, exp, subrange, typebase): Update calls to write_exp*
and similars in order to use parser state.
(parse_number): Adjust code to use parser state.
(yylex): Likewise.
(f_parse): New function.
* f-lang.h: Forward declare "struct parser_state".
(f_parse): Add "struct parser_state" argument.
* jv-exp.y (parse_type, parse_java_type): Rewrite macros to use
parser state.
(yyparse): Redefine macro for java_parse_internal.
(pstate): New variable.
(push_expression_name, push_expression_name, insert_exp): Add
"struct parser_state" argument.
(type_exp, StringLiteral, Literal, PrimitiveType, IntegralType,
FloatingPointType, exp1, PrimaryNoNewArray, FieldAccess,
FuncStart, MethodInvocation, ArrayAccess, PostfixExpression,
PostIncrementExpression, PostDecrementExpression,
UnaryExpression, PreIncrementExpression, PreDecrementExpression,
UnaryExpressionNotPlusMinus, CastExpression,
MultiplicativeExpression, AdditiveExpression, ShiftExpression,
RelationalExpression, EqualityExpression, AndExpression,
ExclusiveOrExpression, InclusiveOrExpression,
ConditionalAndExpression, ConditionalOrExpression,
ConditionalExpression, Assignment, LeftHandSide): Update
calls to write_exp* and similars in order to use parser state.
(parse_number): Ajust code to use parser state.
(yylex): Likewise.
(java_parse): New function.
(push_variable): Add "struct parser_state" argument. Adjust
code to user parser state.
(push_fieldnames, push_qualified_expression_name,
push_expression_name, insert_exp): Likewise.
* jv-lang.h: Forward declare "struct parser_state".
(java_parse): Add "struct parser_state" argument.
* m2-exp.y (parse_type, parse_m2_type): Rewrite macros to use
parser state.
(yyparse): Redefine macro to m2_parse_internal.
(pstate): New variable.
(type_exp, exp, fblock, variable, type): Update calls to
write_exp* and similars to use parser state.
(yylex): Likewise.
(m2_parse): New function.
* m2-lang.h: Forward declare "struct parser_state".
(m2_parse): Add "struct parser_state" argument.
* objc-lang.c (end_msglist): Add "struct parser_state" argument.
* objc-lang.h: Forward declare "struct parser_state".
(end_msglist): Add "struct parser_state" argument.
* p-exp.y (parse_type): Rewrite macro to use parser state.
(yyparse): Redefine macro to pascal_parse_internal.
(pstate): New variable.
(parse_number): Add "struct parser_state" argument.
(type_exp, exp1, exp, qualified_name, variable): Update calls to
write_exp* and similars in order to use parser state.
(parse_number, yylex): Adjust code to use parser state.
(pascal_parse): New function.
* p-lang.h: Forward declare "struct parser_state".
(pascal_parse): Add "struct parser_state" argument.
* go-exp.y (parse_type): Rewrite macro to use parser state.
(yyparse): Redefine macro to go_parse_internal.
(pstate): New variable.
(parse_number): Add "struct parser_state" argument.
(type_exp, exp1, exp, variable, type): Update calls to
write_exp* and similars in order to use parser state.
(parse_number, lex_one_token, classify_name, yylex): Adjust code
to use parser state.
(go_parse): Likewise.
* go-lang.h: Forward declare "struct parser_state".
(go_parse): Add "struct parser_state" argument.
2014-03-27 23:10:40 +01:00
|
|
|
write_exp_elt_opcode (&p->pstate, UNOP_NEG);
|
2012-04-27 22:47:57 +02:00
|
|
|
|
|
|
|
/* The register name. */
|
Remove `expout*' globals from parser-defs.h
This commit removes the "expout*" globals from our parser code, turning
them into a structure that is passed when an expression needs to be
evaluated. This is the initial step to make our parser less
"globalized".
This is mostly a mechanical patch, which creates a structure containing
the "expout*" globals and then modify all the functions that handle them
in order to take the structure as argument. It is big, and has been
reviewed at least 4 times, so I think everything is covered.
Below you can see the message links from the discussions:
- First attempt:
<https://sourceware.org/ml/gdb-patches/2012-01/msg00522.html>
Message-ID: <m3k44s7qej.fsf@gmail.com>
- Second attempt:
<https://sourceware.org/ml/gdb-patches/2012-06/msg00054.html>
Message-Id: <1338665528-5932-1-git-send-email-sergiodj@redhat.com>
- Third attempt:
<https://sourceware.org/ml/gdb-patches/2014-01/msg00949.html>
Message-Id: <1390629467-27139-1-git-send-email-sergiodj@redhat.com>
- Fourth (last) attempt:
<https://sourceware.org/ml/gdb-patches/2014-03/msg00546.html>
Message-Id: <1395463432-29750-1-git-send-email-sergiodj@redhat.com>
gdb/
2014-03-27 Sergio Durigan Junior <sergiodj@redhat.com>
Remove some globals from our parser.
* language.c (unk_lang_parser): Add "struct parser_state"
argument.
* language.h (struct language_defn) <la_parser>: Likewise.
* parse.c (expout, expout_size, expout_ptr): Remove variables.
(initialize_expout): Add "struct parser_state" argument.
Rewrite function to use the parser state.
(reallocate_expout, write_exp_elt, write_exp_elt_opcode,
write_exp_elt_sym, write_exp_elt_block, write_exp_elt_objfile,
write_exp_elt_longcst, write_exp_elt_dblcst,
write_exp_elt_decfloatcst, write_exp_elt_type,
write_exp_elt_intern, write_exp_string, write_exp_string_vector,
write_exp_bitstring, write_exp_msymbol, mark_struct_expression,
write_dollar_variable): Likewise.
(parse_exp_in_context_1): Use parser state.
(insert_type_address_space): Add "struct parser_state" argument.
Use parser state.
(increase_expout_size): New function.
* parser-defs.h: Forward declare "struct language_defn" and
"struct parser_state".
(expout, expout_size, expout_ptr): Remove extern declarations.
(parse_gdbarch, parse_language): Rewrite macro declarations to
accept the parser state.
(struct parser_state): New struct.
(initialize_expout, reallocate_expout, write_exp_elt_opcode,
write_exp_elt_sym, write_exp_elt_longcst, write_exp_elt_dblcst,
write_exp_elt_decfloatcst, write_exp_elt_type,
write_exp_elt_intern, write_exp_string, write_exp_string_vector,
write_exp_bitstring, write_exp_elt_block, write_exp_elt_objfile,
write_exp_msymbol, write_dollar_variable,
mark_struct_expression, insert_type_address_space): Add "struct
parser_state" argument.
(increase_expout_size): New function.
* utils.c (do_clear_parser_state): New function.
(make_cleanup_clear_parser_state): Likewise.
* utils.h (make_cleanup_clear_parser_state): New function
prototype.
* aarch64-linux-tdep.c (aarch64_stap_parse_special_token):
Update calls to write_exp* in order to pass the parser state.
* arm-linux-tdep.c (arm_stap_parse_special_token): Likewise.
* i386-tdep.c (i386_stap_parse_special_token_triplet): Likewise.
(i386_stap_parse_special_token_three_arg_disp): Likewise.
* ppc-linux-tdep.c (ppc_stap_parse_special_token): Likewise.
* stap-probe.c (stap_parse_register_operand): Likewise.
(stap_parse_single_operand): Likewise.
(stap_parse_argument_1): Likewise.
(stap_parse_argument): Use parser state.
* stap-probe.h: Include "parser-defs.h".
(struct stap_parse_info) <pstate>: New field.
* c-exp.y (parse_type): Rewrite to use parser state.
(yyparse): Redefine to c_parse_internal.
(pstate): New global variable.
(parse_number): Add "struct parser_state" argument.
(write_destructor_name): Likewise.
(type_exp): Update calls to write_exp* and similars in order to
use parser state.
(exp1, exp, variable, qualified_name, space_identifier,
typename, typebase): Likewise.
(write_destructor_name, parse_number, lex_one_token,
classify_name, classify_inner_name, c_parse): Add "struct
parser_state" argument. Update function to use parser state.
* c-lang.h: Forward declare "struct parser_state".
(c_parse): Add "struct parser_state" argument.
* ada-exp.y (parse_type): Rewrite macro to use parser state.
(yyparse): Redefine macro to ada_parse_internal.
(pstate): New variable.
(write_int, write_object_renaming, write_var_or_type,
write_name_assoc, write_exp_op_with_string, write_ambiguous_var,
type_int, type_long, type_long_long, type_float, type_double,
type_long_double, type_char, type_boolean, type_system_address):
Add "struct parser_state" argument.
(exp1, primary, simple_exp, relation, and_exp, and_then_exp,
or_exp, or_else_exp, xor_exp, type_prefix, opt_type_prefix,
var_or_type, aggregate, aggregate_component_list,
positional_list, others, component_group,
component_associations): Update calls to write_exp* and similar
functions in order to use parser state.
(ada_parse, write_var_from_sym, write_int,
write_exp_op_with_string, write_object_renaming,
find_primitive_type, write_selectors, write_ambiguous_var,
write_var_or_type, write_name_assoc, type_int, type_long,
type_long_long, type_float, type_double, type_long_double,
type_char, type_boolean, type_system_address): Add "struct
parser_state" argument. Adjust function to use parser state.
* ada-lang.c (parse): Likewise.
* ada-lang.h: Forward declare "struct parser_state".
(ada_parse): Add "struct parser_state" argument.
* ada-lex.l (processInt, processReal): Likewise. Adjust all
calls to both functions.
* f-exp.y (parse_type, parse_f_type): Rewrite macros to use
parser state.
(yyparse): Redefine macro to f_parse_internal.
(pstate): New variable.
(parse_number): Add "struct parser_state" argument.
(type_exp, exp, subrange, typebase): Update calls to write_exp*
and similars in order to use parser state.
(parse_number): Adjust code to use parser state.
(yylex): Likewise.
(f_parse): New function.
* f-lang.h: Forward declare "struct parser_state".
(f_parse): Add "struct parser_state" argument.
* jv-exp.y (parse_type, parse_java_type): Rewrite macros to use
parser state.
(yyparse): Redefine macro for java_parse_internal.
(pstate): New variable.
(push_expression_name, push_expression_name, insert_exp): Add
"struct parser_state" argument.
(type_exp, StringLiteral, Literal, PrimitiveType, IntegralType,
FloatingPointType, exp1, PrimaryNoNewArray, FieldAccess,
FuncStart, MethodInvocation, ArrayAccess, PostfixExpression,
PostIncrementExpression, PostDecrementExpression,
UnaryExpression, PreIncrementExpression, PreDecrementExpression,
UnaryExpressionNotPlusMinus, CastExpression,
MultiplicativeExpression, AdditiveExpression, ShiftExpression,
RelationalExpression, EqualityExpression, AndExpression,
ExclusiveOrExpression, InclusiveOrExpression,
ConditionalAndExpression, ConditionalOrExpression,
ConditionalExpression, Assignment, LeftHandSide): Update
calls to write_exp* and similars in order to use parser state.
(parse_number): Ajust code to use parser state.
(yylex): Likewise.
(java_parse): New function.
(push_variable): Add "struct parser_state" argument. Adjust
code to user parser state.
(push_fieldnames, push_qualified_expression_name,
push_expression_name, insert_exp): Likewise.
* jv-lang.h: Forward declare "struct parser_state".
(java_parse): Add "struct parser_state" argument.
* m2-exp.y (parse_type, parse_m2_type): Rewrite macros to use
parser state.
(yyparse): Redefine macro to m2_parse_internal.
(pstate): New variable.
(type_exp, exp, fblock, variable, type): Update calls to
write_exp* and similars to use parser state.
(yylex): Likewise.
(m2_parse): New function.
* m2-lang.h: Forward declare "struct parser_state".
(m2_parse): Add "struct parser_state" argument.
* objc-lang.c (end_msglist): Add "struct parser_state" argument.
* objc-lang.h: Forward declare "struct parser_state".
(end_msglist): Add "struct parser_state" argument.
* p-exp.y (parse_type): Rewrite macro to use parser state.
(yyparse): Redefine macro to pascal_parse_internal.
(pstate): New variable.
(parse_number): Add "struct parser_state" argument.
(type_exp, exp1, exp, qualified_name, variable): Update calls to
write_exp* and similars in order to use parser state.
(parse_number, yylex): Adjust code to use parser state.
(pascal_parse): New function.
* p-lang.h: Forward declare "struct parser_state".
(pascal_parse): Add "struct parser_state" argument.
* go-exp.y (parse_type): Rewrite macro to use parser state.
(yyparse): Redefine macro to go_parse_internal.
(pstate): New variable.
(parse_number): Add "struct parser_state" argument.
(type_exp, exp1, exp, variable, type): Update calls to
write_exp* and similars in order to use parser state.
(parse_number, lex_one_token, classify_name, yylex): Adjust code
to use parser state.
(go_parse): Likewise.
* go-lang.h: Forward declare "struct parser_state".
(go_parse): Add "struct parser_state" argument.
2014-03-27 23:10:40 +01:00
|
|
|
write_exp_elt_opcode (&p->pstate, OP_REGISTER);
|
2012-04-27 22:47:57 +02:00
|
|
|
str.ptr = regname;
|
|
|
|
str.length = len;
|
Remove `expout*' globals from parser-defs.h
This commit removes the "expout*" globals from our parser code, turning
them into a structure that is passed when an expression needs to be
evaluated. This is the initial step to make our parser less
"globalized".
This is mostly a mechanical patch, which creates a structure containing
the "expout*" globals and then modify all the functions that handle them
in order to take the structure as argument. It is big, and has been
reviewed at least 4 times, so I think everything is covered.
Below you can see the message links from the discussions:
- First attempt:
<https://sourceware.org/ml/gdb-patches/2012-01/msg00522.html>
Message-ID: <m3k44s7qej.fsf@gmail.com>
- Second attempt:
<https://sourceware.org/ml/gdb-patches/2012-06/msg00054.html>
Message-Id: <1338665528-5932-1-git-send-email-sergiodj@redhat.com>
- Third attempt:
<https://sourceware.org/ml/gdb-patches/2014-01/msg00949.html>
Message-Id: <1390629467-27139-1-git-send-email-sergiodj@redhat.com>
- Fourth (last) attempt:
<https://sourceware.org/ml/gdb-patches/2014-03/msg00546.html>
Message-Id: <1395463432-29750-1-git-send-email-sergiodj@redhat.com>
gdb/
2014-03-27 Sergio Durigan Junior <sergiodj@redhat.com>
Remove some globals from our parser.
* language.c (unk_lang_parser): Add "struct parser_state"
argument.
* language.h (struct language_defn) <la_parser>: Likewise.
* parse.c (expout, expout_size, expout_ptr): Remove variables.
(initialize_expout): Add "struct parser_state" argument.
Rewrite function to use the parser state.
(reallocate_expout, write_exp_elt, write_exp_elt_opcode,
write_exp_elt_sym, write_exp_elt_block, write_exp_elt_objfile,
write_exp_elt_longcst, write_exp_elt_dblcst,
write_exp_elt_decfloatcst, write_exp_elt_type,
write_exp_elt_intern, write_exp_string, write_exp_string_vector,
write_exp_bitstring, write_exp_msymbol, mark_struct_expression,
write_dollar_variable): Likewise.
(parse_exp_in_context_1): Use parser state.
(insert_type_address_space): Add "struct parser_state" argument.
Use parser state.
(increase_expout_size): New function.
* parser-defs.h: Forward declare "struct language_defn" and
"struct parser_state".
(expout, expout_size, expout_ptr): Remove extern declarations.
(parse_gdbarch, parse_language): Rewrite macro declarations to
accept the parser state.
(struct parser_state): New struct.
(initialize_expout, reallocate_expout, write_exp_elt_opcode,
write_exp_elt_sym, write_exp_elt_longcst, write_exp_elt_dblcst,
write_exp_elt_decfloatcst, write_exp_elt_type,
write_exp_elt_intern, write_exp_string, write_exp_string_vector,
write_exp_bitstring, write_exp_elt_block, write_exp_elt_objfile,
write_exp_msymbol, write_dollar_variable,
mark_struct_expression, insert_type_address_space): Add "struct
parser_state" argument.
(increase_expout_size): New function.
* utils.c (do_clear_parser_state): New function.
(make_cleanup_clear_parser_state): Likewise.
* utils.h (make_cleanup_clear_parser_state): New function
prototype.
* aarch64-linux-tdep.c (aarch64_stap_parse_special_token):
Update calls to write_exp* in order to pass the parser state.
* arm-linux-tdep.c (arm_stap_parse_special_token): Likewise.
* i386-tdep.c (i386_stap_parse_special_token_triplet): Likewise.
(i386_stap_parse_special_token_three_arg_disp): Likewise.
* ppc-linux-tdep.c (ppc_stap_parse_special_token): Likewise.
* stap-probe.c (stap_parse_register_operand): Likewise.
(stap_parse_single_operand): Likewise.
(stap_parse_argument_1): Likewise.
(stap_parse_argument): Use parser state.
* stap-probe.h: Include "parser-defs.h".
(struct stap_parse_info) <pstate>: New field.
* c-exp.y (parse_type): Rewrite to use parser state.
(yyparse): Redefine to c_parse_internal.
(pstate): New global variable.
(parse_number): Add "struct parser_state" argument.
(write_destructor_name): Likewise.
(type_exp): Update calls to write_exp* and similars in order to
use parser state.
(exp1, exp, variable, qualified_name, space_identifier,
typename, typebase): Likewise.
(write_destructor_name, parse_number, lex_one_token,
classify_name, classify_inner_name, c_parse): Add "struct
parser_state" argument. Update function to use parser state.
* c-lang.h: Forward declare "struct parser_state".
(c_parse): Add "struct parser_state" argument.
* ada-exp.y (parse_type): Rewrite macro to use parser state.
(yyparse): Redefine macro to ada_parse_internal.
(pstate): New variable.
(write_int, write_object_renaming, write_var_or_type,
write_name_assoc, write_exp_op_with_string, write_ambiguous_var,
type_int, type_long, type_long_long, type_float, type_double,
type_long_double, type_char, type_boolean, type_system_address):
Add "struct parser_state" argument.
(exp1, primary, simple_exp, relation, and_exp, and_then_exp,
or_exp, or_else_exp, xor_exp, type_prefix, opt_type_prefix,
var_or_type, aggregate, aggregate_component_list,
positional_list, others, component_group,
component_associations): Update calls to write_exp* and similar
functions in order to use parser state.
(ada_parse, write_var_from_sym, write_int,
write_exp_op_with_string, write_object_renaming,
find_primitive_type, write_selectors, write_ambiguous_var,
write_var_or_type, write_name_assoc, type_int, type_long,
type_long_long, type_float, type_double, type_long_double,
type_char, type_boolean, type_system_address): Add "struct
parser_state" argument. Adjust function to use parser state.
* ada-lang.c (parse): Likewise.
* ada-lang.h: Forward declare "struct parser_state".
(ada_parse): Add "struct parser_state" argument.
* ada-lex.l (processInt, processReal): Likewise. Adjust all
calls to both functions.
* f-exp.y (parse_type, parse_f_type): Rewrite macros to use
parser state.
(yyparse): Redefine macro to f_parse_internal.
(pstate): New variable.
(parse_number): Add "struct parser_state" argument.
(type_exp, exp, subrange, typebase): Update calls to write_exp*
and similars in order to use parser state.
(parse_number): Adjust code to use parser state.
(yylex): Likewise.
(f_parse): New function.
* f-lang.h: Forward declare "struct parser_state".
(f_parse): Add "struct parser_state" argument.
* jv-exp.y (parse_type, parse_java_type): Rewrite macros to use
parser state.
(yyparse): Redefine macro for java_parse_internal.
(pstate): New variable.
(push_expression_name, push_expression_name, insert_exp): Add
"struct parser_state" argument.
(type_exp, StringLiteral, Literal, PrimitiveType, IntegralType,
FloatingPointType, exp1, PrimaryNoNewArray, FieldAccess,
FuncStart, MethodInvocation, ArrayAccess, PostfixExpression,
PostIncrementExpression, PostDecrementExpression,
UnaryExpression, PreIncrementExpression, PreDecrementExpression,
UnaryExpressionNotPlusMinus, CastExpression,
MultiplicativeExpression, AdditiveExpression, ShiftExpression,
RelationalExpression, EqualityExpression, AndExpression,
ExclusiveOrExpression, InclusiveOrExpression,
ConditionalAndExpression, ConditionalOrExpression,
ConditionalExpression, Assignment, LeftHandSide): Update
calls to write_exp* and similars in order to use parser state.
(parse_number): Ajust code to use parser state.
(yylex): Likewise.
(java_parse): New function.
(push_variable): Add "struct parser_state" argument. Adjust
code to user parser state.
(push_fieldnames, push_qualified_expression_name,
push_expression_name, insert_exp): Likewise.
* jv-lang.h: Forward declare "struct parser_state".
(java_parse): Add "struct parser_state" argument.
* m2-exp.y (parse_type, parse_m2_type): Rewrite macros to use
parser state.
(yyparse): Redefine macro to m2_parse_internal.
(pstate): New variable.
(type_exp, exp, fblock, variable, type): Update calls to
write_exp* and similars to use parser state.
(yylex): Likewise.
(m2_parse): New function.
* m2-lang.h: Forward declare "struct parser_state".
(m2_parse): Add "struct parser_state" argument.
* objc-lang.c (end_msglist): Add "struct parser_state" argument.
* objc-lang.h: Forward declare "struct parser_state".
(end_msglist): Add "struct parser_state" argument.
* p-exp.y (parse_type): Rewrite macro to use parser state.
(yyparse): Redefine macro to pascal_parse_internal.
(pstate): New variable.
(parse_number): Add "struct parser_state" argument.
(type_exp, exp1, exp, qualified_name, variable): Update calls to
write_exp* and similars in order to use parser state.
(parse_number, yylex): Adjust code to use parser state.
(pascal_parse): New function.
* p-lang.h: Forward declare "struct parser_state".
(pascal_parse): Add "struct parser_state" argument.
* go-exp.y (parse_type): Rewrite macro to use parser state.
(yyparse): Redefine macro to go_parse_internal.
(pstate): New variable.
(parse_number): Add "struct parser_state" argument.
(type_exp, exp1, exp, variable, type): Update calls to
write_exp* and similars in order to use parser state.
(parse_number, lex_one_token, classify_name, yylex): Adjust code
to use parser state.
(go_parse): Likewise.
* go-lang.h: Forward declare "struct parser_state".
(go_parse): Add "struct parser_state" argument.
2014-03-27 23:10:40 +01:00
|
|
|
write_exp_string (&p->pstate, str);
|
|
|
|
write_exp_elt_opcode (&p->pstate, OP_REGISTER);
|
2012-04-27 22:47:57 +02:00
|
|
|
|
Remove `expout*' globals from parser-defs.h
This commit removes the "expout*" globals from our parser code, turning
them into a structure that is passed when an expression needs to be
evaluated. This is the initial step to make our parser less
"globalized".
This is mostly a mechanical patch, which creates a structure containing
the "expout*" globals and then modify all the functions that handle them
in order to take the structure as argument. It is big, and has been
reviewed at least 4 times, so I think everything is covered.
Below you can see the message links from the discussions:
- First attempt:
<https://sourceware.org/ml/gdb-patches/2012-01/msg00522.html>
Message-ID: <m3k44s7qej.fsf@gmail.com>
- Second attempt:
<https://sourceware.org/ml/gdb-patches/2012-06/msg00054.html>
Message-Id: <1338665528-5932-1-git-send-email-sergiodj@redhat.com>
- Third attempt:
<https://sourceware.org/ml/gdb-patches/2014-01/msg00949.html>
Message-Id: <1390629467-27139-1-git-send-email-sergiodj@redhat.com>
- Fourth (last) attempt:
<https://sourceware.org/ml/gdb-patches/2014-03/msg00546.html>
Message-Id: <1395463432-29750-1-git-send-email-sergiodj@redhat.com>
gdb/
2014-03-27 Sergio Durigan Junior <sergiodj@redhat.com>
Remove some globals from our parser.
* language.c (unk_lang_parser): Add "struct parser_state"
argument.
* language.h (struct language_defn) <la_parser>: Likewise.
* parse.c (expout, expout_size, expout_ptr): Remove variables.
(initialize_expout): Add "struct parser_state" argument.
Rewrite function to use the parser state.
(reallocate_expout, write_exp_elt, write_exp_elt_opcode,
write_exp_elt_sym, write_exp_elt_block, write_exp_elt_objfile,
write_exp_elt_longcst, write_exp_elt_dblcst,
write_exp_elt_decfloatcst, write_exp_elt_type,
write_exp_elt_intern, write_exp_string, write_exp_string_vector,
write_exp_bitstring, write_exp_msymbol, mark_struct_expression,
write_dollar_variable): Likewise.
(parse_exp_in_context_1): Use parser state.
(insert_type_address_space): Add "struct parser_state" argument.
Use parser state.
(increase_expout_size): New function.
* parser-defs.h: Forward declare "struct language_defn" and
"struct parser_state".
(expout, expout_size, expout_ptr): Remove extern declarations.
(parse_gdbarch, parse_language): Rewrite macro declarations to
accept the parser state.
(struct parser_state): New struct.
(initialize_expout, reallocate_expout, write_exp_elt_opcode,
write_exp_elt_sym, write_exp_elt_longcst, write_exp_elt_dblcst,
write_exp_elt_decfloatcst, write_exp_elt_type,
write_exp_elt_intern, write_exp_string, write_exp_string_vector,
write_exp_bitstring, write_exp_elt_block, write_exp_elt_objfile,
write_exp_msymbol, write_dollar_variable,
mark_struct_expression, insert_type_address_space): Add "struct
parser_state" argument.
(increase_expout_size): New function.
* utils.c (do_clear_parser_state): New function.
(make_cleanup_clear_parser_state): Likewise.
* utils.h (make_cleanup_clear_parser_state): New function
prototype.
* aarch64-linux-tdep.c (aarch64_stap_parse_special_token):
Update calls to write_exp* in order to pass the parser state.
* arm-linux-tdep.c (arm_stap_parse_special_token): Likewise.
* i386-tdep.c (i386_stap_parse_special_token_triplet): Likewise.
(i386_stap_parse_special_token_three_arg_disp): Likewise.
* ppc-linux-tdep.c (ppc_stap_parse_special_token): Likewise.
* stap-probe.c (stap_parse_register_operand): Likewise.
(stap_parse_single_operand): Likewise.
(stap_parse_argument_1): Likewise.
(stap_parse_argument): Use parser state.
* stap-probe.h: Include "parser-defs.h".
(struct stap_parse_info) <pstate>: New field.
* c-exp.y (parse_type): Rewrite to use parser state.
(yyparse): Redefine to c_parse_internal.
(pstate): New global variable.
(parse_number): Add "struct parser_state" argument.
(write_destructor_name): Likewise.
(type_exp): Update calls to write_exp* and similars in order to
use parser state.
(exp1, exp, variable, qualified_name, space_identifier,
typename, typebase): Likewise.
(write_destructor_name, parse_number, lex_one_token,
classify_name, classify_inner_name, c_parse): Add "struct
parser_state" argument. Update function to use parser state.
* c-lang.h: Forward declare "struct parser_state".
(c_parse): Add "struct parser_state" argument.
* ada-exp.y (parse_type): Rewrite macro to use parser state.
(yyparse): Redefine macro to ada_parse_internal.
(pstate): New variable.
(write_int, write_object_renaming, write_var_or_type,
write_name_assoc, write_exp_op_with_string, write_ambiguous_var,
type_int, type_long, type_long_long, type_float, type_double,
type_long_double, type_char, type_boolean, type_system_address):
Add "struct parser_state" argument.
(exp1, primary, simple_exp, relation, and_exp, and_then_exp,
or_exp, or_else_exp, xor_exp, type_prefix, opt_type_prefix,
var_or_type, aggregate, aggregate_component_list,
positional_list, others, component_group,
component_associations): Update calls to write_exp* and similar
functions in order to use parser state.
(ada_parse, write_var_from_sym, write_int,
write_exp_op_with_string, write_object_renaming,
find_primitive_type, write_selectors, write_ambiguous_var,
write_var_or_type, write_name_assoc, type_int, type_long,
type_long_long, type_float, type_double, type_long_double,
type_char, type_boolean, type_system_address): Add "struct
parser_state" argument. Adjust function to use parser state.
* ada-lang.c (parse): Likewise.
* ada-lang.h: Forward declare "struct parser_state".
(ada_parse): Add "struct parser_state" argument.
* ada-lex.l (processInt, processReal): Likewise. Adjust all
calls to both functions.
* f-exp.y (parse_type, parse_f_type): Rewrite macros to use
parser state.
(yyparse): Redefine macro to f_parse_internal.
(pstate): New variable.
(parse_number): Add "struct parser_state" argument.
(type_exp, exp, subrange, typebase): Update calls to write_exp*
and similars in order to use parser state.
(parse_number): Adjust code to use parser state.
(yylex): Likewise.
(f_parse): New function.
* f-lang.h: Forward declare "struct parser_state".
(f_parse): Add "struct parser_state" argument.
* jv-exp.y (parse_type, parse_java_type): Rewrite macros to use
parser state.
(yyparse): Redefine macro for java_parse_internal.
(pstate): New variable.
(push_expression_name, push_expression_name, insert_exp): Add
"struct parser_state" argument.
(type_exp, StringLiteral, Literal, PrimitiveType, IntegralType,
FloatingPointType, exp1, PrimaryNoNewArray, FieldAccess,
FuncStart, MethodInvocation, ArrayAccess, PostfixExpression,
PostIncrementExpression, PostDecrementExpression,
UnaryExpression, PreIncrementExpression, PreDecrementExpression,
UnaryExpressionNotPlusMinus, CastExpression,
MultiplicativeExpression, AdditiveExpression, ShiftExpression,
RelationalExpression, EqualityExpression, AndExpression,
ExclusiveOrExpression, InclusiveOrExpression,
ConditionalAndExpression, ConditionalOrExpression,
ConditionalExpression, Assignment, LeftHandSide): Update
calls to write_exp* and similars in order to use parser state.
(parse_number): Ajust code to use parser state.
(yylex): Likewise.
(java_parse): New function.
(push_variable): Add "struct parser_state" argument. Adjust
code to user parser state.
(push_fieldnames, push_qualified_expression_name,
push_expression_name, insert_exp): Likewise.
* jv-lang.h: Forward declare "struct parser_state".
(java_parse): Add "struct parser_state" argument.
* m2-exp.y (parse_type, parse_m2_type): Rewrite macros to use
parser state.
(yyparse): Redefine macro to m2_parse_internal.
(pstate): New variable.
(type_exp, exp, fblock, variable, type): Update calls to
write_exp* and similars to use parser state.
(yylex): Likewise.
(m2_parse): New function.
* m2-lang.h: Forward declare "struct parser_state".
(m2_parse): Add "struct parser_state" argument.
* objc-lang.c (end_msglist): Add "struct parser_state" argument.
* objc-lang.h: Forward declare "struct parser_state".
(end_msglist): Add "struct parser_state" argument.
* p-exp.y (parse_type): Rewrite macro to use parser state.
(yyparse): Redefine macro to pascal_parse_internal.
(pstate): New variable.
(parse_number): Add "struct parser_state" argument.
(type_exp, exp1, exp, qualified_name, variable): Update calls to
write_exp* and similars in order to use parser state.
(parse_number, yylex): Adjust code to use parser state.
(pascal_parse): New function.
* p-lang.h: Forward declare "struct parser_state".
(pascal_parse): Add "struct parser_state" argument.
* go-exp.y (parse_type): Rewrite macro to use parser state.
(yyparse): Redefine macro to go_parse_internal.
(pstate): New variable.
(parse_number): Add "struct parser_state" argument.
(type_exp, exp1, exp, variable, type): Update calls to
write_exp* and similars in order to use parser state.
(parse_number, lex_one_token, classify_name, yylex): Adjust code
to use parser state.
(go_parse): Likewise.
* go-lang.h: Forward declare "struct parser_state".
(go_parse): Add "struct parser_state" argument.
2014-03-27 23:10:40 +01:00
|
|
|
write_exp_elt_opcode (&p->pstate, BINOP_ADD);
|
2012-04-27 22:47:57 +02:00
|
|
|
|
|
|
|
/* Casting to the expected type. */
|
Remove `expout*' globals from parser-defs.h
This commit removes the "expout*" globals from our parser code, turning
them into a structure that is passed when an expression needs to be
evaluated. This is the initial step to make our parser less
"globalized".
This is mostly a mechanical patch, which creates a structure containing
the "expout*" globals and then modify all the functions that handle them
in order to take the structure as argument. It is big, and has been
reviewed at least 4 times, so I think everything is covered.
Below you can see the message links from the discussions:
- First attempt:
<https://sourceware.org/ml/gdb-patches/2012-01/msg00522.html>
Message-ID: <m3k44s7qej.fsf@gmail.com>
- Second attempt:
<https://sourceware.org/ml/gdb-patches/2012-06/msg00054.html>
Message-Id: <1338665528-5932-1-git-send-email-sergiodj@redhat.com>
- Third attempt:
<https://sourceware.org/ml/gdb-patches/2014-01/msg00949.html>
Message-Id: <1390629467-27139-1-git-send-email-sergiodj@redhat.com>
- Fourth (last) attempt:
<https://sourceware.org/ml/gdb-patches/2014-03/msg00546.html>
Message-Id: <1395463432-29750-1-git-send-email-sergiodj@redhat.com>
gdb/
2014-03-27 Sergio Durigan Junior <sergiodj@redhat.com>
Remove some globals from our parser.
* language.c (unk_lang_parser): Add "struct parser_state"
argument.
* language.h (struct language_defn) <la_parser>: Likewise.
* parse.c (expout, expout_size, expout_ptr): Remove variables.
(initialize_expout): Add "struct parser_state" argument.
Rewrite function to use the parser state.
(reallocate_expout, write_exp_elt, write_exp_elt_opcode,
write_exp_elt_sym, write_exp_elt_block, write_exp_elt_objfile,
write_exp_elt_longcst, write_exp_elt_dblcst,
write_exp_elt_decfloatcst, write_exp_elt_type,
write_exp_elt_intern, write_exp_string, write_exp_string_vector,
write_exp_bitstring, write_exp_msymbol, mark_struct_expression,
write_dollar_variable): Likewise.
(parse_exp_in_context_1): Use parser state.
(insert_type_address_space): Add "struct parser_state" argument.
Use parser state.
(increase_expout_size): New function.
* parser-defs.h: Forward declare "struct language_defn" and
"struct parser_state".
(expout, expout_size, expout_ptr): Remove extern declarations.
(parse_gdbarch, parse_language): Rewrite macro declarations to
accept the parser state.
(struct parser_state): New struct.
(initialize_expout, reallocate_expout, write_exp_elt_opcode,
write_exp_elt_sym, write_exp_elt_longcst, write_exp_elt_dblcst,
write_exp_elt_decfloatcst, write_exp_elt_type,
write_exp_elt_intern, write_exp_string, write_exp_string_vector,
write_exp_bitstring, write_exp_elt_block, write_exp_elt_objfile,
write_exp_msymbol, write_dollar_variable,
mark_struct_expression, insert_type_address_space): Add "struct
parser_state" argument.
(increase_expout_size): New function.
* utils.c (do_clear_parser_state): New function.
(make_cleanup_clear_parser_state): Likewise.
* utils.h (make_cleanup_clear_parser_state): New function
prototype.
* aarch64-linux-tdep.c (aarch64_stap_parse_special_token):
Update calls to write_exp* in order to pass the parser state.
* arm-linux-tdep.c (arm_stap_parse_special_token): Likewise.
* i386-tdep.c (i386_stap_parse_special_token_triplet): Likewise.
(i386_stap_parse_special_token_three_arg_disp): Likewise.
* ppc-linux-tdep.c (ppc_stap_parse_special_token): Likewise.
* stap-probe.c (stap_parse_register_operand): Likewise.
(stap_parse_single_operand): Likewise.
(stap_parse_argument_1): Likewise.
(stap_parse_argument): Use parser state.
* stap-probe.h: Include "parser-defs.h".
(struct stap_parse_info) <pstate>: New field.
* c-exp.y (parse_type): Rewrite to use parser state.
(yyparse): Redefine to c_parse_internal.
(pstate): New global variable.
(parse_number): Add "struct parser_state" argument.
(write_destructor_name): Likewise.
(type_exp): Update calls to write_exp* and similars in order to
use parser state.
(exp1, exp, variable, qualified_name, space_identifier,
typename, typebase): Likewise.
(write_destructor_name, parse_number, lex_one_token,
classify_name, classify_inner_name, c_parse): Add "struct
parser_state" argument. Update function to use parser state.
* c-lang.h: Forward declare "struct parser_state".
(c_parse): Add "struct parser_state" argument.
* ada-exp.y (parse_type): Rewrite macro to use parser state.
(yyparse): Redefine macro to ada_parse_internal.
(pstate): New variable.
(write_int, write_object_renaming, write_var_or_type,
write_name_assoc, write_exp_op_with_string, write_ambiguous_var,
type_int, type_long, type_long_long, type_float, type_double,
type_long_double, type_char, type_boolean, type_system_address):
Add "struct parser_state" argument.
(exp1, primary, simple_exp, relation, and_exp, and_then_exp,
or_exp, or_else_exp, xor_exp, type_prefix, opt_type_prefix,
var_or_type, aggregate, aggregate_component_list,
positional_list, others, component_group,
component_associations): Update calls to write_exp* and similar
functions in order to use parser state.
(ada_parse, write_var_from_sym, write_int,
write_exp_op_with_string, write_object_renaming,
find_primitive_type, write_selectors, write_ambiguous_var,
write_var_or_type, write_name_assoc, type_int, type_long,
type_long_long, type_float, type_double, type_long_double,
type_char, type_boolean, type_system_address): Add "struct
parser_state" argument. Adjust function to use parser state.
* ada-lang.c (parse): Likewise.
* ada-lang.h: Forward declare "struct parser_state".
(ada_parse): Add "struct parser_state" argument.
* ada-lex.l (processInt, processReal): Likewise. Adjust all
calls to both functions.
* f-exp.y (parse_type, parse_f_type): Rewrite macros to use
parser state.
(yyparse): Redefine macro to f_parse_internal.
(pstate): New variable.
(parse_number): Add "struct parser_state" argument.
(type_exp, exp, subrange, typebase): Update calls to write_exp*
and similars in order to use parser state.
(parse_number): Adjust code to use parser state.
(yylex): Likewise.
(f_parse): New function.
* f-lang.h: Forward declare "struct parser_state".
(f_parse): Add "struct parser_state" argument.
* jv-exp.y (parse_type, parse_java_type): Rewrite macros to use
parser state.
(yyparse): Redefine macro for java_parse_internal.
(pstate): New variable.
(push_expression_name, push_expression_name, insert_exp): Add
"struct parser_state" argument.
(type_exp, StringLiteral, Literal, PrimitiveType, IntegralType,
FloatingPointType, exp1, PrimaryNoNewArray, FieldAccess,
FuncStart, MethodInvocation, ArrayAccess, PostfixExpression,
PostIncrementExpression, PostDecrementExpression,
UnaryExpression, PreIncrementExpression, PreDecrementExpression,
UnaryExpressionNotPlusMinus, CastExpression,
MultiplicativeExpression, AdditiveExpression, ShiftExpression,
RelationalExpression, EqualityExpression, AndExpression,
ExclusiveOrExpression, InclusiveOrExpression,
ConditionalAndExpression, ConditionalOrExpression,
ConditionalExpression, Assignment, LeftHandSide): Update
calls to write_exp* and similars in order to use parser state.
(parse_number): Ajust code to use parser state.
(yylex): Likewise.
(java_parse): New function.
(push_variable): Add "struct parser_state" argument. Adjust
code to user parser state.
(push_fieldnames, push_qualified_expression_name,
push_expression_name, insert_exp): Likewise.
* jv-lang.h: Forward declare "struct parser_state".
(java_parse): Add "struct parser_state" argument.
* m2-exp.y (parse_type, parse_m2_type): Rewrite macros to use
parser state.
(yyparse): Redefine macro to m2_parse_internal.
(pstate): New variable.
(type_exp, exp, fblock, variable, type): Update calls to
write_exp* and similars to use parser state.
(yylex): Likewise.
(m2_parse): New function.
* m2-lang.h: Forward declare "struct parser_state".
(m2_parse): Add "struct parser_state" argument.
* objc-lang.c (end_msglist): Add "struct parser_state" argument.
* objc-lang.h: Forward declare "struct parser_state".
(end_msglist): Add "struct parser_state" argument.
* p-exp.y (parse_type): Rewrite macro to use parser state.
(yyparse): Redefine macro to pascal_parse_internal.
(pstate): New variable.
(parse_number): Add "struct parser_state" argument.
(type_exp, exp1, exp, qualified_name, variable): Update calls to
write_exp* and similars in order to use parser state.
(parse_number, yylex): Adjust code to use parser state.
(pascal_parse): New function.
* p-lang.h: Forward declare "struct parser_state".
(pascal_parse): Add "struct parser_state" argument.
* go-exp.y (parse_type): Rewrite macro to use parser state.
(yyparse): Redefine macro to go_parse_internal.
(pstate): New variable.
(parse_number): Add "struct parser_state" argument.
(type_exp, exp1, exp, variable, type): Update calls to
write_exp* and similars in order to use parser state.
(parse_number, lex_one_token, classify_name, yylex): Adjust code
to use parser state.
(go_parse): Likewise.
* go-lang.h: Forward declare "struct parser_state".
(go_parse): Add "struct parser_state" argument.
2014-03-27 23:10:40 +01:00
|
|
|
write_exp_elt_opcode (&p->pstate, UNOP_CAST);
|
|
|
|
write_exp_elt_type (&p->pstate, lookup_pointer_type (p->arg_type));
|
|
|
|
write_exp_elt_opcode (&p->pstate, UNOP_CAST);
|
2012-04-27 22:47:57 +02:00
|
|
|
|
Remove `expout*' globals from parser-defs.h
This commit removes the "expout*" globals from our parser code, turning
them into a structure that is passed when an expression needs to be
evaluated. This is the initial step to make our parser less
"globalized".
This is mostly a mechanical patch, which creates a structure containing
the "expout*" globals and then modify all the functions that handle them
in order to take the structure as argument. It is big, and has been
reviewed at least 4 times, so I think everything is covered.
Below you can see the message links from the discussions:
- First attempt:
<https://sourceware.org/ml/gdb-patches/2012-01/msg00522.html>
Message-ID: <m3k44s7qej.fsf@gmail.com>
- Second attempt:
<https://sourceware.org/ml/gdb-patches/2012-06/msg00054.html>
Message-Id: <1338665528-5932-1-git-send-email-sergiodj@redhat.com>
- Third attempt:
<https://sourceware.org/ml/gdb-patches/2014-01/msg00949.html>
Message-Id: <1390629467-27139-1-git-send-email-sergiodj@redhat.com>
- Fourth (last) attempt:
<https://sourceware.org/ml/gdb-patches/2014-03/msg00546.html>
Message-Id: <1395463432-29750-1-git-send-email-sergiodj@redhat.com>
gdb/
2014-03-27 Sergio Durigan Junior <sergiodj@redhat.com>
Remove some globals from our parser.
* language.c (unk_lang_parser): Add "struct parser_state"
argument.
* language.h (struct language_defn) <la_parser>: Likewise.
* parse.c (expout, expout_size, expout_ptr): Remove variables.
(initialize_expout): Add "struct parser_state" argument.
Rewrite function to use the parser state.
(reallocate_expout, write_exp_elt, write_exp_elt_opcode,
write_exp_elt_sym, write_exp_elt_block, write_exp_elt_objfile,
write_exp_elt_longcst, write_exp_elt_dblcst,
write_exp_elt_decfloatcst, write_exp_elt_type,
write_exp_elt_intern, write_exp_string, write_exp_string_vector,
write_exp_bitstring, write_exp_msymbol, mark_struct_expression,
write_dollar_variable): Likewise.
(parse_exp_in_context_1): Use parser state.
(insert_type_address_space): Add "struct parser_state" argument.
Use parser state.
(increase_expout_size): New function.
* parser-defs.h: Forward declare "struct language_defn" and
"struct parser_state".
(expout, expout_size, expout_ptr): Remove extern declarations.
(parse_gdbarch, parse_language): Rewrite macro declarations to
accept the parser state.
(struct parser_state): New struct.
(initialize_expout, reallocate_expout, write_exp_elt_opcode,
write_exp_elt_sym, write_exp_elt_longcst, write_exp_elt_dblcst,
write_exp_elt_decfloatcst, write_exp_elt_type,
write_exp_elt_intern, write_exp_string, write_exp_string_vector,
write_exp_bitstring, write_exp_elt_block, write_exp_elt_objfile,
write_exp_msymbol, write_dollar_variable,
mark_struct_expression, insert_type_address_space): Add "struct
parser_state" argument.
(increase_expout_size): New function.
* utils.c (do_clear_parser_state): New function.
(make_cleanup_clear_parser_state): Likewise.
* utils.h (make_cleanup_clear_parser_state): New function
prototype.
* aarch64-linux-tdep.c (aarch64_stap_parse_special_token):
Update calls to write_exp* in order to pass the parser state.
* arm-linux-tdep.c (arm_stap_parse_special_token): Likewise.
* i386-tdep.c (i386_stap_parse_special_token_triplet): Likewise.
(i386_stap_parse_special_token_three_arg_disp): Likewise.
* ppc-linux-tdep.c (ppc_stap_parse_special_token): Likewise.
* stap-probe.c (stap_parse_register_operand): Likewise.
(stap_parse_single_operand): Likewise.
(stap_parse_argument_1): Likewise.
(stap_parse_argument): Use parser state.
* stap-probe.h: Include "parser-defs.h".
(struct stap_parse_info) <pstate>: New field.
* c-exp.y (parse_type): Rewrite to use parser state.
(yyparse): Redefine to c_parse_internal.
(pstate): New global variable.
(parse_number): Add "struct parser_state" argument.
(write_destructor_name): Likewise.
(type_exp): Update calls to write_exp* and similars in order to
use parser state.
(exp1, exp, variable, qualified_name, space_identifier,
typename, typebase): Likewise.
(write_destructor_name, parse_number, lex_one_token,
classify_name, classify_inner_name, c_parse): Add "struct
parser_state" argument. Update function to use parser state.
* c-lang.h: Forward declare "struct parser_state".
(c_parse): Add "struct parser_state" argument.
* ada-exp.y (parse_type): Rewrite macro to use parser state.
(yyparse): Redefine macro to ada_parse_internal.
(pstate): New variable.
(write_int, write_object_renaming, write_var_or_type,
write_name_assoc, write_exp_op_with_string, write_ambiguous_var,
type_int, type_long, type_long_long, type_float, type_double,
type_long_double, type_char, type_boolean, type_system_address):
Add "struct parser_state" argument.
(exp1, primary, simple_exp, relation, and_exp, and_then_exp,
or_exp, or_else_exp, xor_exp, type_prefix, opt_type_prefix,
var_or_type, aggregate, aggregate_component_list,
positional_list, others, component_group,
component_associations): Update calls to write_exp* and similar
functions in order to use parser state.
(ada_parse, write_var_from_sym, write_int,
write_exp_op_with_string, write_object_renaming,
find_primitive_type, write_selectors, write_ambiguous_var,
write_var_or_type, write_name_assoc, type_int, type_long,
type_long_long, type_float, type_double, type_long_double,
type_char, type_boolean, type_system_address): Add "struct
parser_state" argument. Adjust function to use parser state.
* ada-lang.c (parse): Likewise.
* ada-lang.h: Forward declare "struct parser_state".
(ada_parse): Add "struct parser_state" argument.
* ada-lex.l (processInt, processReal): Likewise. Adjust all
calls to both functions.
* f-exp.y (parse_type, parse_f_type): Rewrite macros to use
parser state.
(yyparse): Redefine macro to f_parse_internal.
(pstate): New variable.
(parse_number): Add "struct parser_state" argument.
(type_exp, exp, subrange, typebase): Update calls to write_exp*
and similars in order to use parser state.
(parse_number): Adjust code to use parser state.
(yylex): Likewise.
(f_parse): New function.
* f-lang.h: Forward declare "struct parser_state".
(f_parse): Add "struct parser_state" argument.
* jv-exp.y (parse_type, parse_java_type): Rewrite macros to use
parser state.
(yyparse): Redefine macro for java_parse_internal.
(pstate): New variable.
(push_expression_name, push_expression_name, insert_exp): Add
"struct parser_state" argument.
(type_exp, StringLiteral, Literal, PrimitiveType, IntegralType,
FloatingPointType, exp1, PrimaryNoNewArray, FieldAccess,
FuncStart, MethodInvocation, ArrayAccess, PostfixExpression,
PostIncrementExpression, PostDecrementExpression,
UnaryExpression, PreIncrementExpression, PreDecrementExpression,
UnaryExpressionNotPlusMinus, CastExpression,
MultiplicativeExpression, AdditiveExpression, ShiftExpression,
RelationalExpression, EqualityExpression, AndExpression,
ExclusiveOrExpression, InclusiveOrExpression,
ConditionalAndExpression, ConditionalOrExpression,
ConditionalExpression, Assignment, LeftHandSide): Update
calls to write_exp* and similars in order to use parser state.
(parse_number): Ajust code to use parser state.
(yylex): Likewise.
(java_parse): New function.
(push_variable): Add "struct parser_state" argument. Adjust
code to user parser state.
(push_fieldnames, push_qualified_expression_name,
push_expression_name, insert_exp): Likewise.
* jv-lang.h: Forward declare "struct parser_state".
(java_parse): Add "struct parser_state" argument.
* m2-exp.y (parse_type, parse_m2_type): Rewrite macros to use
parser state.
(yyparse): Redefine macro to m2_parse_internal.
(pstate): New variable.
(type_exp, exp, fblock, variable, type): Update calls to
write_exp* and similars to use parser state.
(yylex): Likewise.
(m2_parse): New function.
* m2-lang.h: Forward declare "struct parser_state".
(m2_parse): Add "struct parser_state" argument.
* objc-lang.c (end_msglist): Add "struct parser_state" argument.
* objc-lang.h: Forward declare "struct parser_state".
(end_msglist): Add "struct parser_state" argument.
* p-exp.y (parse_type): Rewrite macro to use parser state.
(yyparse): Redefine macro to pascal_parse_internal.
(pstate): New variable.
(parse_number): Add "struct parser_state" argument.
(type_exp, exp1, exp, qualified_name, variable): Update calls to
write_exp* and similars in order to use parser state.
(parse_number, yylex): Adjust code to use parser state.
(pascal_parse): New function.
* p-lang.h: Forward declare "struct parser_state".
(pascal_parse): Add "struct parser_state" argument.
* go-exp.y (parse_type): Rewrite macro to use parser state.
(yyparse): Redefine macro to go_parse_internal.
(pstate): New variable.
(parse_number): Add "struct parser_state" argument.
(type_exp, exp1, exp, variable, type): Update calls to
write_exp* and similars in order to use parser state.
(parse_number, lex_one_token, classify_name, yylex): Adjust code
to use parser state.
(go_parse): Likewise.
* go-lang.h: Forward declare "struct parser_state".
(go_parse): Add "struct parser_state" argument.
2014-03-27 23:10:40 +01:00
|
|
|
write_exp_elt_opcode (&p->pstate, UNOP_IND);
|
2012-04-27 22:47:57 +02:00
|
|
|
|
|
|
|
p->arg = tmp;
|
|
|
|
}
|
|
|
|
else
|
|
|
|
return 0;
|
|
|
|
|
|
|
|
return 1;
|
|
|
|
}
|
|
|
|
|
2014-01-09 11:49:27 +01:00
|
|
|
/* ARM process record-replay constructs: syscall, signal etc. */
|
|
|
|
|
|
|
|
struct linux_record_tdep arm_linux_record_tdep;
|
|
|
|
|
|
|
|
/* arm_canonicalize_syscall maps from the native arm Linux set
|
|
|
|
of syscall ids into a canonical set of syscall ids used by
|
|
|
|
process record. */
|
|
|
|
|
|
|
|
static enum gdb_syscall
|
|
|
|
arm_canonicalize_syscall (int syscall)
|
|
|
|
{
|
2016-03-21 11:22:59 +01:00
|
|
|
switch (syscall)
|
|
|
|
{
|
|
|
|
case 0: return gdb_sys_restart_syscall;
|
|
|
|
case 1: return gdb_sys_exit;
|
|
|
|
case 2: return gdb_sys_fork;
|
|
|
|
case 3: return gdb_sys_read;
|
|
|
|
case 4: return gdb_sys_write;
|
|
|
|
case 5: return gdb_sys_open;
|
|
|
|
case 6: return gdb_sys_close;
|
|
|
|
case 8: return gdb_sys_creat;
|
|
|
|
case 9: return gdb_sys_link;
|
|
|
|
case 10: return gdb_sys_unlink;
|
|
|
|
case 11: return gdb_sys_execve;
|
|
|
|
case 12: return gdb_sys_chdir;
|
|
|
|
case 13: return gdb_sys_time;
|
|
|
|
case 14: return gdb_sys_mknod;
|
|
|
|
case 15: return gdb_sys_chmod;
|
|
|
|
case 16: return gdb_sys_lchown16;
|
|
|
|
case 19: return gdb_sys_lseek;
|
|
|
|
case 20: return gdb_sys_getpid;
|
|
|
|
case 21: return gdb_sys_mount;
|
|
|
|
case 22: return gdb_sys_oldumount;
|
|
|
|
case 23: return gdb_sys_setuid16;
|
|
|
|
case 24: return gdb_sys_getuid16;
|
|
|
|
case 25: return gdb_sys_stime;
|
|
|
|
case 26: return gdb_sys_ptrace;
|
|
|
|
case 27: return gdb_sys_alarm;
|
|
|
|
case 29: return gdb_sys_pause;
|
|
|
|
case 30: return gdb_sys_utime;
|
|
|
|
case 33: return gdb_sys_access;
|
|
|
|
case 34: return gdb_sys_nice;
|
|
|
|
case 36: return gdb_sys_sync;
|
|
|
|
case 37: return gdb_sys_kill;
|
|
|
|
case 38: return gdb_sys_rename;
|
|
|
|
case 39: return gdb_sys_mkdir;
|
|
|
|
case 40: return gdb_sys_rmdir;
|
|
|
|
case 41: return gdb_sys_dup;
|
|
|
|
case 42: return gdb_sys_pipe;
|
|
|
|
case 43: return gdb_sys_times;
|
|
|
|
case 45: return gdb_sys_brk;
|
|
|
|
case 46: return gdb_sys_setgid16;
|
|
|
|
case 47: return gdb_sys_getgid16;
|
|
|
|
case 49: return gdb_sys_geteuid16;
|
|
|
|
case 50: return gdb_sys_getegid16;
|
|
|
|
case 51: return gdb_sys_acct;
|
|
|
|
case 52: return gdb_sys_umount;
|
|
|
|
case 54: return gdb_sys_ioctl;
|
|
|
|
case 55: return gdb_sys_fcntl;
|
|
|
|
case 57: return gdb_sys_setpgid;
|
|
|
|
case 60: return gdb_sys_umask;
|
|
|
|
case 61: return gdb_sys_chroot;
|
|
|
|
case 62: return gdb_sys_ustat;
|
|
|
|
case 63: return gdb_sys_dup2;
|
|
|
|
case 64: return gdb_sys_getppid;
|
|
|
|
case 65: return gdb_sys_getpgrp;
|
|
|
|
case 66: return gdb_sys_setsid;
|
|
|
|
case 67: return gdb_sys_sigaction;
|
|
|
|
case 70: return gdb_sys_setreuid16;
|
|
|
|
case 71: return gdb_sys_setregid16;
|
|
|
|
case 72: return gdb_sys_sigsuspend;
|
|
|
|
case 73: return gdb_sys_sigpending;
|
|
|
|
case 74: return gdb_sys_sethostname;
|
|
|
|
case 75: return gdb_sys_setrlimit;
|
|
|
|
case 76: return gdb_sys_getrlimit;
|
|
|
|
case 77: return gdb_sys_getrusage;
|
|
|
|
case 78: return gdb_sys_gettimeofday;
|
|
|
|
case 79: return gdb_sys_settimeofday;
|
|
|
|
case 80: return gdb_sys_getgroups16;
|
|
|
|
case 81: return gdb_sys_setgroups16;
|
|
|
|
case 82: return gdb_sys_select;
|
|
|
|
case 83: return gdb_sys_symlink;
|
|
|
|
case 85: return gdb_sys_readlink;
|
|
|
|
case 86: return gdb_sys_uselib;
|
|
|
|
case 87: return gdb_sys_swapon;
|
|
|
|
case 88: return gdb_sys_reboot;
|
|
|
|
case 89: return gdb_old_readdir;
|
|
|
|
case 90: return gdb_old_mmap;
|
|
|
|
case 91: return gdb_sys_munmap;
|
|
|
|
case 92: return gdb_sys_truncate;
|
|
|
|
case 93: return gdb_sys_ftruncate;
|
|
|
|
case 94: return gdb_sys_fchmod;
|
|
|
|
case 95: return gdb_sys_fchown16;
|
|
|
|
case 96: return gdb_sys_getpriority;
|
|
|
|
case 97: return gdb_sys_setpriority;
|
|
|
|
case 99: return gdb_sys_statfs;
|
|
|
|
case 100: return gdb_sys_fstatfs;
|
|
|
|
case 102: return gdb_sys_socketcall;
|
|
|
|
case 103: return gdb_sys_syslog;
|
|
|
|
case 104: return gdb_sys_setitimer;
|
|
|
|
case 105: return gdb_sys_getitimer;
|
|
|
|
case 106: return gdb_sys_stat;
|
|
|
|
case 107: return gdb_sys_lstat;
|
|
|
|
case 108: return gdb_sys_fstat;
|
|
|
|
case 111: return gdb_sys_vhangup;
|
|
|
|
case 113: /* sys_syscall */
|
|
|
|
return gdb_sys_no_syscall;
|
|
|
|
case 114: return gdb_sys_wait4;
|
|
|
|
case 115: return gdb_sys_swapoff;
|
|
|
|
case 116: return gdb_sys_sysinfo;
|
|
|
|
case 117: return gdb_sys_ipc;
|
|
|
|
case 118: return gdb_sys_fsync;
|
|
|
|
case 119: return gdb_sys_sigreturn;
|
|
|
|
case 120: return gdb_sys_clone;
|
|
|
|
case 121: return gdb_sys_setdomainname;
|
|
|
|
case 122: return gdb_sys_uname;
|
|
|
|
case 124: return gdb_sys_adjtimex;
|
|
|
|
case 125: return gdb_sys_mprotect;
|
|
|
|
case 126: return gdb_sys_sigprocmask;
|
|
|
|
case 128: return gdb_sys_init_module;
|
|
|
|
case 129: return gdb_sys_delete_module;
|
|
|
|
case 131: return gdb_sys_quotactl;
|
|
|
|
case 132: return gdb_sys_getpgid;
|
|
|
|
case 133: return gdb_sys_fchdir;
|
|
|
|
case 134: return gdb_sys_bdflush;
|
|
|
|
case 135: return gdb_sys_sysfs;
|
|
|
|
case 136: return gdb_sys_personality;
|
|
|
|
case 138: return gdb_sys_setfsuid16;
|
|
|
|
case 139: return gdb_sys_setfsgid16;
|
|
|
|
case 140: return gdb_sys_llseek;
|
|
|
|
case 141: return gdb_sys_getdents;
|
|
|
|
case 142: return gdb_sys_select;
|
|
|
|
case 143: return gdb_sys_flock;
|
|
|
|
case 144: return gdb_sys_msync;
|
|
|
|
case 145: return gdb_sys_readv;
|
|
|
|
case 146: return gdb_sys_writev;
|
|
|
|
case 147: return gdb_sys_getsid;
|
|
|
|
case 148: return gdb_sys_fdatasync;
|
|
|
|
case 149: return gdb_sys_sysctl;
|
|
|
|
case 150: return gdb_sys_mlock;
|
|
|
|
case 151: return gdb_sys_munlock;
|
|
|
|
case 152: return gdb_sys_mlockall;
|
|
|
|
case 153: return gdb_sys_munlockall;
|
|
|
|
case 154: return gdb_sys_sched_setparam;
|
|
|
|
case 155: return gdb_sys_sched_getparam;
|
|
|
|
case 156: return gdb_sys_sched_setscheduler;
|
|
|
|
case 157: return gdb_sys_sched_getscheduler;
|
|
|
|
case 158: return gdb_sys_sched_yield;
|
|
|
|
case 159: return gdb_sys_sched_get_priority_max;
|
|
|
|
case 160: return gdb_sys_sched_get_priority_min;
|
|
|
|
case 161: return gdb_sys_sched_rr_get_interval;
|
|
|
|
case 162: return gdb_sys_nanosleep;
|
|
|
|
case 163: return gdb_sys_mremap;
|
|
|
|
case 164: return gdb_sys_setresuid16;
|
|
|
|
case 165: return gdb_sys_getresuid16;
|
|
|
|
case 168: return gdb_sys_poll;
|
|
|
|
case 169: return gdb_sys_nfsservctl;
|
|
|
|
case 170: return gdb_sys_setresgid;
|
|
|
|
case 171: return gdb_sys_getresgid;
|
|
|
|
case 172: return gdb_sys_prctl;
|
|
|
|
case 173: return gdb_sys_rt_sigreturn;
|
|
|
|
case 174: return gdb_sys_rt_sigaction;
|
|
|
|
case 175: return gdb_sys_rt_sigprocmask;
|
|
|
|
case 176: return gdb_sys_rt_sigpending;
|
|
|
|
case 177: return gdb_sys_rt_sigtimedwait;
|
|
|
|
case 178: return gdb_sys_rt_sigqueueinfo;
|
|
|
|
case 179: return gdb_sys_rt_sigsuspend;
|
|
|
|
case 180: return gdb_sys_pread64;
|
|
|
|
case 181: return gdb_sys_pwrite64;
|
|
|
|
case 182: return gdb_sys_chown;
|
|
|
|
case 183: return gdb_sys_getcwd;
|
|
|
|
case 184: return gdb_sys_capget;
|
|
|
|
case 185: return gdb_sys_capset;
|
|
|
|
case 186: return gdb_sys_sigaltstack;
|
|
|
|
case 187: return gdb_sys_sendfile;
|
|
|
|
case 190: return gdb_sys_vfork;
|
|
|
|
case 191: return gdb_sys_getrlimit;
|
|
|
|
case 192: return gdb_sys_mmap2;
|
|
|
|
case 193: return gdb_sys_truncate64;
|
|
|
|
case 194: return gdb_sys_ftruncate64;
|
|
|
|
case 195: return gdb_sys_stat64;
|
|
|
|
case 196: return gdb_sys_lstat64;
|
|
|
|
case 197: return gdb_sys_fstat64;
|
|
|
|
case 198: return gdb_sys_lchown;
|
|
|
|
case 199: return gdb_sys_getuid;
|
|
|
|
case 200: return gdb_sys_getgid;
|
|
|
|
case 201: return gdb_sys_geteuid;
|
|
|
|
case 202: return gdb_sys_getegid;
|
|
|
|
case 203: return gdb_sys_setreuid;
|
|
|
|
case 204: return gdb_sys_setregid;
|
|
|
|
case 205: return gdb_sys_getgroups;
|
|
|
|
case 206: return gdb_sys_setgroups;
|
|
|
|
case 207: return gdb_sys_fchown;
|
|
|
|
case 208: return gdb_sys_setresuid;
|
|
|
|
case 209: return gdb_sys_getresuid;
|
|
|
|
case 210: return gdb_sys_setresgid;
|
|
|
|
case 211: return gdb_sys_getresgid;
|
|
|
|
case 212: return gdb_sys_chown;
|
|
|
|
case 213: return gdb_sys_setuid;
|
|
|
|
case 214: return gdb_sys_setgid;
|
|
|
|
case 215: return gdb_sys_setfsuid;
|
|
|
|
case 216: return gdb_sys_setfsgid;
|
|
|
|
case 217: return gdb_sys_getdents64;
|
|
|
|
case 218: return gdb_sys_pivot_root;
|
|
|
|
case 219: return gdb_sys_mincore;
|
|
|
|
case 220: return gdb_sys_madvise;
|
|
|
|
case 221: return gdb_sys_fcntl64;
|
|
|
|
case 224: return gdb_sys_gettid;
|
|
|
|
case 225: return gdb_sys_readahead;
|
|
|
|
case 226: return gdb_sys_setxattr;
|
|
|
|
case 227: return gdb_sys_lsetxattr;
|
|
|
|
case 228: return gdb_sys_fsetxattr;
|
|
|
|
case 229: return gdb_sys_getxattr;
|
|
|
|
case 230: return gdb_sys_lgetxattr;
|
|
|
|
case 231: return gdb_sys_fgetxattr;
|
|
|
|
case 232: return gdb_sys_listxattr;
|
|
|
|
case 233: return gdb_sys_llistxattr;
|
|
|
|
case 234: return gdb_sys_flistxattr;
|
|
|
|
case 235: return gdb_sys_removexattr;
|
|
|
|
case 236: return gdb_sys_lremovexattr;
|
|
|
|
case 237: return gdb_sys_fremovexattr;
|
|
|
|
case 238: return gdb_sys_tkill;
|
|
|
|
case 239: return gdb_sys_sendfile64;
|
|
|
|
case 240: return gdb_sys_futex;
|
|
|
|
case 241: return gdb_sys_sched_setaffinity;
|
|
|
|
case 242: return gdb_sys_sched_getaffinity;
|
|
|
|
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_lookup_dcookie;
|
|
|
|
case 250: return gdb_sys_epoll_create;
|
|
|
|
case 251: return gdb_sys_epoll_ctl;
|
|
|
|
case 252: return gdb_sys_epoll_wait;
|
|
|
|
case 253: return gdb_sys_remap_file_pages;
|
|
|
|
case 256: return gdb_sys_set_tid_address;
|
|
|
|
case 257: return gdb_sys_timer_create;
|
|
|
|
case 258: return gdb_sys_timer_settime;
|
|
|
|
case 259: return gdb_sys_timer_gettime;
|
|
|
|
case 260: return gdb_sys_timer_getoverrun;
|
|
|
|
case 261: return gdb_sys_timer_delete;
|
|
|
|
case 262: return gdb_sys_clock_settime;
|
|
|
|
case 263: return gdb_sys_clock_gettime;
|
|
|
|
case 264: return gdb_sys_clock_getres;
|
|
|
|
case 265: return gdb_sys_clock_nanosleep;
|
|
|
|
case 266: return gdb_sys_statfs64;
|
|
|
|
case 267: return gdb_sys_fstatfs64;
|
|
|
|
case 268: return gdb_sys_tgkill;
|
|
|
|
case 269: return gdb_sys_utimes;
|
|
|
|
/*
|
|
|
|
case 270: return gdb_sys_arm_fadvise64_64;
|
|
|
|
case 271: return gdb_sys_pciconfig_iobase;
|
|
|
|
case 272: return gdb_sys_pciconfig_read;
|
|
|
|
case 273: return gdb_sys_pciconfig_write;
|
|
|
|
*/
|
|
|
|
case 274: return gdb_sys_mq_open;
|
|
|
|
case 275: return gdb_sys_mq_unlink;
|
|
|
|
case 276: return gdb_sys_mq_timedsend;
|
|
|
|
case 277: return gdb_sys_mq_timedreceive;
|
|
|
|
case 278: return gdb_sys_mq_notify;
|
|
|
|
case 279: return gdb_sys_mq_getsetattr;
|
|
|
|
case 280: return gdb_sys_waitid;
|
|
|
|
case 281: return gdb_sys_socket;
|
|
|
|
case 282: return gdb_sys_bind;
|
|
|
|
case 283: return gdb_sys_connect;
|
|
|
|
case 284: return gdb_sys_listen;
|
|
|
|
case 285: return gdb_sys_accept;
|
|
|
|
case 286: return gdb_sys_getsockname;
|
|
|
|
case 287: return gdb_sys_getpeername;
|
|
|
|
case 288: return gdb_sys_socketpair;
|
|
|
|
case 289: /* send */ return gdb_sys_no_syscall;
|
|
|
|
case 290: return gdb_sys_sendto;
|
|
|
|
case 291: return gdb_sys_recv;
|
|
|
|
case 292: return gdb_sys_recvfrom;
|
|
|
|
case 293: return gdb_sys_shutdown;
|
|
|
|
case 294: return gdb_sys_setsockopt;
|
|
|
|
case 295: return gdb_sys_getsockopt;
|
|
|
|
case 296: return gdb_sys_sendmsg;
|
|
|
|
case 297: return gdb_sys_recvmsg;
|
|
|
|
case 298: return gdb_sys_semop;
|
|
|
|
case 299: return gdb_sys_semget;
|
|
|
|
case 300: return gdb_sys_semctl;
|
|
|
|
case 301: return gdb_sys_msgsnd;
|
|
|
|
case 302: return gdb_sys_msgrcv;
|
|
|
|
case 303: return gdb_sys_msgget;
|
|
|
|
case 304: return gdb_sys_msgctl;
|
|
|
|
case 305: return gdb_sys_shmat;
|
|
|
|
case 306: return gdb_sys_shmdt;
|
|
|
|
case 307: return gdb_sys_shmget;
|
|
|
|
case 308: return gdb_sys_shmctl;
|
|
|
|
case 309: return gdb_sys_add_key;
|
|
|
|
case 310: return gdb_sys_request_key;
|
|
|
|
case 311: return gdb_sys_keyctl;
|
|
|
|
case 312: return gdb_sys_semtimedop;
|
|
|
|
case 313: /* vserver */ return gdb_sys_no_syscall;
|
|
|
|
case 314: return gdb_sys_ioprio_set;
|
|
|
|
case 315: return gdb_sys_ioprio_get;
|
|
|
|
case 316: return gdb_sys_inotify_init;
|
|
|
|
case 317: return gdb_sys_inotify_add_watch;
|
|
|
|
case 318: return gdb_sys_inotify_rm_watch;
|
|
|
|
case 319: return gdb_sys_mbind;
|
|
|
|
case 320: return gdb_sys_get_mempolicy;
|
|
|
|
case 321: return gdb_sys_set_mempolicy;
|
|
|
|
case 322: return gdb_sys_openat;
|
|
|
|
case 323: return gdb_sys_mkdirat;
|
|
|
|
case 324: return gdb_sys_mknodat;
|
|
|
|
case 325: return gdb_sys_fchownat;
|
|
|
|
case 326: return gdb_sys_futimesat;
|
|
|
|
case 327: return gdb_sys_fstatat64;
|
|
|
|
case 328: return gdb_sys_unlinkat;
|
|
|
|
case 329: return gdb_sys_renameat;
|
|
|
|
case 330: return gdb_sys_linkat;
|
|
|
|
case 331: return gdb_sys_symlinkat;
|
|
|
|
case 332: return gdb_sys_readlinkat;
|
|
|
|
case 333: return gdb_sys_fchmodat;
|
|
|
|
case 334: return gdb_sys_faccessat;
|
|
|
|
case 335: return gdb_sys_pselect6;
|
|
|
|
case 336: return gdb_sys_ppoll;
|
|
|
|
case 337: return gdb_sys_unshare;
|
|
|
|
case 338: return gdb_sys_set_robust_list;
|
|
|
|
case 339: return gdb_sys_get_robust_list;
|
|
|
|
case 340: return gdb_sys_splice;
|
|
|
|
/*case 341: return gdb_sys_arm_sync_file_range;*/
|
|
|
|
case 342: return gdb_sys_tee;
|
|
|
|
case 343: return gdb_sys_vmsplice;
|
|
|
|
case 344: return gdb_sys_move_pages;
|
|
|
|
case 345: return gdb_sys_getcpu;
|
|
|
|
case 346: return gdb_sys_epoll_pwait;
|
|
|
|
case 347: return gdb_sys_kexec_load;
|
|
|
|
/*
|
|
|
|
case 348: return gdb_sys_utimensat;
|
|
|
|
case 349: return gdb_sys_signalfd;
|
|
|
|
case 350: return gdb_sys_timerfd_create;
|
|
|
|
case 351: return gdb_sys_eventfd;
|
|
|
|
*/
|
|
|
|
case 352: return gdb_sys_fallocate;
|
|
|
|
/*
|
|
|
|
case 353: return gdb_sys_timerfd_settime;
|
|
|
|
case 354: return gdb_sys_timerfd_gettime;
|
|
|
|
case 355: return gdb_sys_signalfd4;
|
|
|
|
*/
|
|
|
|
case 356: return gdb_sys_eventfd2;
|
|
|
|
case 357: return gdb_sys_epoll_create1;
|
|
|
|
case 358: return gdb_sys_dup3;
|
|
|
|
case 359: return gdb_sys_pipe2;
|
|
|
|
case 360: return gdb_sys_inotify_init1;
|
|
|
|
/*
|
|
|
|
case 361: return gdb_sys_preadv;
|
|
|
|
case 362: return gdb_sys_pwritev;
|
|
|
|
case 363: return gdb_sys_rt_tgsigqueueinfo;
|
|
|
|
case 364: return gdb_sys_perf_event_open;
|
|
|
|
case 365: return gdb_sys_recvmmsg;
|
|
|
|
case 366: return gdb_sys_accept4;
|
|
|
|
case 367: return gdb_sys_fanotify_init;
|
|
|
|
case 368: return gdb_sys_fanotify_mark;
|
|
|
|
case 369: return gdb_sys_prlimit64;
|
|
|
|
case 370: return gdb_sys_name_to_handle_at;
|
|
|
|
case 371: return gdb_sys_open_by_handle_at;
|
|
|
|
case 372: return gdb_sys_clock_adjtime;
|
|
|
|
case 373: return gdb_sys_syncfs;
|
|
|
|
case 374: return gdb_sys_sendmmsg;
|
|
|
|
case 375: return gdb_sys_setns;
|
|
|
|
case 376: return gdb_sys_process_vm_readv;
|
|
|
|
case 377: return gdb_sys_process_vm_writev;
|
|
|
|
case 378: return gdb_sys_kcmp;
|
|
|
|
case 379: return gdb_sys_finit_module;
|
|
|
|
*/
|
|
|
|
case 983041: /* ARM_breakpoint */ return gdb_sys_no_syscall;
|
|
|
|
case 983042: /* ARM_cacheflush */ return gdb_sys_no_syscall;
|
|
|
|
case 983043: /* ARM_usr26 */ return gdb_sys_no_syscall;
|
|
|
|
case 983044: /* ARM_usr32 */ return gdb_sys_no_syscall;
|
|
|
|
case 983045: /* ARM_set_tls */ return gdb_sys_no_syscall;
|
|
|
|
default: return gdb_sys_no_syscall;
|
|
|
|
}
|
2014-01-09 11:49:27 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
/* Record all registers but PC register for process-record. */
|
|
|
|
|
|
|
|
static int
|
|
|
|
arm_all_but_pc_registers_record (struct regcache *regcache)
|
|
|
|
{
|
|
|
|
int i;
|
|
|
|
|
|
|
|
for (i = 0; i < ARM_PC_REGNUM; i++)
|
|
|
|
{
|
|
|
|
if (record_full_arch_list_add_reg (regcache, ARM_A1_REGNUM + i))
|
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (record_full_arch_list_add_reg (regcache, ARM_PS_REGNUM))
|
|
|
|
return -1;
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* Handler for arm system call instruction recording. */
|
|
|
|
|
|
|
|
static int
|
|
|
|
arm_linux_syscall_record (struct regcache *regcache, unsigned long svc_number)
|
|
|
|
{
|
|
|
|
int ret = 0;
|
|
|
|
enum gdb_syscall syscall_gdb;
|
|
|
|
|
|
|
|
syscall_gdb = arm_canonicalize_syscall (svc_number);
|
|
|
|
|
2015-07-31 19:19:53 +02:00
|
|
|
if (syscall_gdb == gdb_sys_no_syscall)
|
2014-01-09 11:49:27 +01:00
|
|
|
{
|
|
|
|
printf_unfiltered (_("Process record and replay target doesn't "
|
|
|
|
"support syscall number %s\n"),
|
|
|
|
plongest (svc_number));
|
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (syscall_gdb == gdb_sys_sigreturn
|
|
|
|
|| syscall_gdb == gdb_sys_rt_sigreturn)
|
|
|
|
{
|
|
|
|
if (arm_all_but_pc_registers_record (regcache))
|
|
|
|
return -1;
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
ret = record_linux_system_call (syscall_gdb, regcache,
|
|
|
|
&arm_linux_record_tdep);
|
|
|
|
if (ret != 0)
|
|
|
|
return ret;
|
|
|
|
|
|
|
|
/* Record the return value of the system call. */
|
|
|
|
if (record_full_arch_list_add_reg (regcache, ARM_A1_REGNUM))
|
|
|
|
return -1;
|
|
|
|
/* Record LR. */
|
|
|
|
if (record_full_arch_list_add_reg (regcache, ARM_LR_REGNUM))
|
|
|
|
return -1;
|
|
|
|
/* Record CPSR. */
|
|
|
|
if (record_full_arch_list_add_reg (regcache, ARM_PS_REGNUM))
|
|
|
|
return -1;
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
2014-05-30 10:08:10 +02:00
|
|
|
/* Implement the skip_trampoline_code gdbarch method. */
|
|
|
|
|
|
|
|
static CORE_ADDR
|
|
|
|
arm_linux_skip_trampoline_code (struct frame_info *frame, CORE_ADDR pc)
|
|
|
|
{
|
|
|
|
CORE_ADDR target_pc = arm_skip_stub (frame, pc);
|
|
|
|
|
|
|
|
if (target_pc != 0)
|
|
|
|
return target_pc;
|
|
|
|
|
|
|
|
return find_solib_trampoline_target (frame, pc);
|
|
|
|
}
|
|
|
|
|
2002-02-15 14:35:27 +01:00
|
|
|
static void
|
|
|
|
arm_linux_init_abi (struct gdbarch_info info,
|
|
|
|
struct gdbarch *gdbarch)
|
|
|
|
{
|
2013-12-28 22:20:58 +01:00
|
|
|
static const char *const stap_integer_prefixes[] = { "#", "$", "", NULL };
|
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
|
|
|
static const char *const stap_register_prefixes[] = { "r", NULL };
|
|
|
|
static const char *const stap_register_indirection_prefixes[] = { "[",
|
|
|
|
NULL };
|
|
|
|
static const char *const stap_register_indirection_suffixes[] = { "]",
|
|
|
|
NULL };
|
2002-02-15 14:35:27 +01:00
|
|
|
struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
|
|
|
|
|
2010-08-04 17:27:57 +02:00
|
|
|
linux_init_abi (info, gdbarch);
|
|
|
|
|
2002-02-15 14:35:27 +01:00
|
|
|
tdep->lowest_pc = 0x8000;
|
2014-11-02 22:28:35 +01:00
|
|
|
if (info.byte_order_for_code == BFD_ENDIAN_BIG)
|
2005-03-29 18:57:30 +02:00
|
|
|
{
|
2005-11-13 19:04:14 +01:00
|
|
|
if (tdep->arm_abi == ARM_ABI_AAPCS)
|
|
|
|
tdep->arm_breakpoint = eabi_linux_arm_be_breakpoint;
|
|
|
|
else
|
|
|
|
tdep->arm_breakpoint = arm_linux_arm_be_breakpoint;
|
2005-03-29 18:57:30 +02:00
|
|
|
tdep->thumb_breakpoint = arm_linux_thumb_be_breakpoint;
|
2010-02-01 17:13:17 +01:00
|
|
|
tdep->thumb2_breakpoint = arm_linux_thumb2_be_breakpoint;
|
2005-03-29 18:57:30 +02:00
|
|
|
}
|
2003-09-07 03:36:00 +02:00
|
|
|
else
|
2005-03-29 18:57:30 +02:00
|
|
|
{
|
2005-11-13 19:04:14 +01:00
|
|
|
if (tdep->arm_abi == ARM_ABI_AAPCS)
|
|
|
|
tdep->arm_breakpoint = eabi_linux_arm_le_breakpoint;
|
|
|
|
else
|
|
|
|
tdep->arm_breakpoint = arm_linux_arm_le_breakpoint;
|
2005-03-29 18:57:30 +02:00
|
|
|
tdep->thumb_breakpoint = arm_linux_thumb_le_breakpoint;
|
2010-02-01 17:13:17 +01:00
|
|
|
tdep->thumb2_breakpoint = arm_linux_thumb2_le_breakpoint;
|
2005-03-29 18:57:30 +02:00
|
|
|
}
|
2002-02-15 17:12:24 +01:00
|
|
|
tdep->arm_breakpoint_size = sizeof (arm_linux_arm_le_breakpoint);
|
2005-03-29 18:57:30 +02:00
|
|
|
tdep->thumb_breakpoint_size = sizeof (arm_linux_thumb_le_breakpoint);
|
2010-02-01 17:13:17 +01:00
|
|
|
tdep->thumb2_breakpoint_size = sizeof (arm_linux_thumb2_le_breakpoint);
|
2002-02-18 14:35:31 +01:00
|
|
|
|
2005-04-14 20:40:26 +02:00
|
|
|
if (tdep->fp_model == ARM_FLOAT_AUTO)
|
|
|
|
tdep->fp_model = ARM_FLOAT_FPA;
|
2003-03-22 21:39:21 +01:00
|
|
|
|
2010-04-29 18:34:25 +02:00
|
|
|
switch (tdep->fp_model)
|
|
|
|
{
|
|
|
|
case ARM_FLOAT_FPA:
|
|
|
|
tdep->jb_pc = ARM_LINUX_JB_PC_FPA;
|
|
|
|
break;
|
|
|
|
case ARM_FLOAT_SOFT_FPA:
|
|
|
|
case ARM_FLOAT_SOFT_VFP:
|
|
|
|
case ARM_FLOAT_VFP:
|
|
|
|
tdep->jb_pc = ARM_LINUX_JB_PC_EABI;
|
|
|
|
break;
|
|
|
|
default:
|
|
|
|
internal_error
|
|
|
|
(__FILE__, __LINE__,
|
|
|
|
_("arm_linux_init_abi: Floating point model not supported"));
|
|
|
|
break;
|
|
|
|
}
|
2002-05-15 14:29:41 +02:00
|
|
|
tdep->jb_elt_size = ARM_LINUX_JB_ELEMENT_SIZE;
|
2002-02-23 18:07:57 +01:00
|
|
|
|
2003-06-13 16:13:13 +02:00
|
|
|
set_solib_svr4_fetch_link_map_offsets
|
2006-01-15 19:28:58 +01:00
|
|
|
(gdbarch, svr4_ilp32_fetch_link_map_offsets);
|
2003-06-13 16:13:13 +02:00
|
|
|
|
2007-05-16 17:31:12 +02:00
|
|
|
/* Single stepping. */
|
2007-09-27 20:48:33 +02:00
|
|
|
set_gdbarch_software_single_step (gdbarch, arm_linux_software_single_step);
|
2007-05-16 17:31:12 +02:00
|
|
|
|
2002-02-23 23:17:12 +01:00
|
|
|
/* Shared library handling. */
|
2014-05-30 10:08:10 +02:00
|
|
|
set_gdbarch_skip_trampoline_code (gdbarch, arm_linux_skip_trampoline_code);
|
2003-11-15 15:02:58 +01:00
|
|
|
set_gdbarch_skip_solib_resolver (gdbarch, glibc_skip_solib_resolver);
|
2005-03-31 21:58:26 +02:00
|
|
|
|
|
|
|
/* Enable TLS support. */
|
|
|
|
set_gdbarch_fetch_tls_load_module_address (gdbarch,
|
|
|
|
svr4_fetch_objfile_link_map);
|
2005-12-22 18:06:25 +01:00
|
|
|
|
|
|
|
tramp_frame_prepend_unwinder (gdbarch,
|
|
|
|
&arm_linux_sigreturn_tramp_frame);
|
|
|
|
tramp_frame_prepend_unwinder (gdbarch,
|
|
|
|
&arm_linux_rt_sigreturn_tramp_frame);
|
|
|
|
tramp_frame_prepend_unwinder (gdbarch,
|
|
|
|
&arm_eabi_linux_sigreturn_tramp_frame);
|
|
|
|
tramp_frame_prepend_unwinder (gdbarch,
|
|
|
|
&arm_eabi_linux_rt_sigreturn_tramp_frame);
|
2014-07-22 18:10:51 +02:00
|
|
|
tramp_frame_prepend_unwinder (gdbarch,
|
|
|
|
&thumb2_eabi_linux_sigreturn_tramp_frame);
|
|
|
|
tramp_frame_prepend_unwinder (gdbarch,
|
|
|
|
&thumb2_eabi_linux_rt_sigreturn_tramp_frame);
|
2009-12-19 01:40:15 +01:00
|
|
|
tramp_frame_prepend_unwinder (gdbarch,
|
|
|
|
&arm_linux_restart_syscall_tramp_frame);
|
2011-03-01 19:20:23 +01:00
|
|
|
tramp_frame_prepend_unwinder (gdbarch,
|
|
|
|
&arm_kernel_linux_restart_syscall_tramp_frame);
|
* Makefile.in (arm_linux_tdep_h): New variable.
(arm-linux-nat.o, arm-linux-tdep.o): Update.
* arm-linux-nat.c: Include "arm-linux-tdep.h".
(typeNone, typeSingle, typeDouble, typeExtended)
(FPWORDS, ARM_CPSR_REGNUM, FPREG, FPA11)
(fetch_nwfpe_single, fetch_nwfpe_double, fetch_nwfpe_none)
(fetch_nwfpe_extended, fetch_nwfpe_register, store_nwfpe_single)
(store_nwfpe_double, store_nwfpe_extended, store_nwfpe_register):
Delete.
(fetch_fpregister, fetch_fpregs, store_fpregister, store_fpregs):
Use gdb_byte buffers, NWFPE_FPSR_OFFSET, supply_nwfpe_register,
and collect_nwfpe_register.
(fill_gregset, supply_gregset, fill_fpregset, supply_fpregset): Use
new regset functions.
* arm-linux-tdep.c: Include "regset.h" and "arm-linux-tdep.h".
(arm_apcs_32): New declaration.
(ARM_LINUX_SIZEOF_GREGSET, arm_linux_supply_gregset)
(arm_linux_collect_gregset, typeNone, typeSingle, typeDouble)
(typeExtended, supply_nwfpe_register, collect_nwfpe_register)
(arm_linux_supply_nwfpe, arm_linux_collect_nwfpe)
(arm_linux_regset_from_core_section): New.
(arm_linux_init_abi): Register arm_linux_regset_from_core_section.
* arm-linux-tdep.h: New file.
* arm-tdep.h (struct regset): Declare.
(struct gdbarch_tdep): Add gregset, fpregset members.
* config/arm/linux.mh (NATDEPFILES): Remove corelow.o and
core-regset.o.
* config/arm/linux.mt (TDEPFILES): Add corelow.o.
2006-07-12 22:46:33 +02:00
|
|
|
|
|
|
|
/* Core file support. */
|
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, arm_linux_iterate_over_regset_sections);
|
2011-06-15 18:39:28 +02:00
|
|
|
set_gdbarch_core_read_description (gdbarch, arm_linux_core_read_description);
|
|
|
|
|
* arm-linux-tdep.c (arch-utils.h, inferior.h, gdbthread.h, symfile.h):
Include files.
(arm_linux_cleanup_svc, arm_linux_copy_svc): New.
(cleanup_kernel_helper_return, arm_catch_kernel_helper_return): New.
(arm_linux_displaced_step_copy_insn): New.
(arm_linux_init_abi): Initialise displaced stepping callbacks.
* arm-tdep.c (DISPLACED_STEPPING_ARCH_VERSION): New macro.
(ARM_NOP): New.
(displaced_read_reg, displaced_in_arm_mode, branch_write_pc)
(bx_write_pc, load_write_pc, alu_write_pc, displaced_write_reg)
(insn_references_pc, copy_unmodified, cleanup_preload, copy_preload)
(copy_preload_reg, cleanup_copro_load_store, copy_copro_load_store)
(cleanup_branch, copy_b_bl_blx, copy_bx_blx_reg, cleanup_alu_imm)
(copy_alu_imm, cleanup_alu_reg, copy_alu_reg)
(cleanup_alu_shifted_reg, copy_alu_shifted_reg, cleanup_load)
(cleanup_store, copy_extra_ld_st, copy_ldr_str_ldrb_strb)
(cleanup_block_load_all, cleanup_block_store_pc)
(cleanup_block_load_pc, copy_block_xfer, cleanup_svc, copy_svc)
(copy_undef, copy_unpred): New.
(decode_misc_memhint_neon, decode_unconditional)
(decode_miscellaneous, decode_dp_misc, decode_ld_st_word_ubyte)
(decode_media, decode_b_bl_ldmstm, decode_ext_reg_ld_st)
(decode_svc_copro, arm_process_displaced_insn)
(arm_displaced_init_closure, arm_displaced_step_copy_insn)
(arm_displaced_step_fixup): New.
(arm_gdbarch_init): Initialise max insn length field.
* arm-tdep.h (DISPLACED_TEMPS, DISPLACED_MODIFIED_INSNS): New
macros.
(displaced_step_closure, pc_write_style): New.
(arm_displaced_init_closure, displaced_read_reg)
(arm_process_displaced_insn, arm_displaced_init_closure)
(displaced_read_reg, displaced_write_reg, arm_displaced_step_copy_insn)
(arm_displaced_step_fixup): Add prototypes.
2009-07-31 01:05:05 +02:00
|
|
|
/* Displaced stepping. */
|
|
|
|
set_gdbarch_displaced_step_copy_insn (gdbarch,
|
|
|
|
arm_linux_displaced_step_copy_insn);
|
|
|
|
set_gdbarch_displaced_step_fixup (gdbarch, arm_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);
|
2010-08-30 17:26:28 +02:00
|
|
|
|
2012-03-27 17:46:33 +02:00
|
|
|
/* Reversible debugging, process record. */
|
|
|
|
set_gdbarch_process_record (gdbarch, arm_process_record);
|
2010-08-30 17:26:28 +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_integer_prefixes (gdbarch, stap_integer_prefixes);
|
|
|
|
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_gdb_register_prefix (gdbarch, "r");
|
|
|
|
set_gdbarch_stap_is_single_operand (gdbarch, arm_stap_is_single_operand);
|
|
|
|
set_gdbarch_stap_parse_special_token (gdbarch,
|
|
|
|
arm_stap_parse_special_token);
|
|
|
|
|
2013-08-22 22:32:54 +02:00
|
|
|
/* `catch syscall' */
|
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, "syscalls/arm-linux.xml");
|
2013-08-22 22:32:54 +02:00
|
|
|
set_gdbarch_get_syscall_number (gdbarch, arm_linux_get_syscall_number);
|
|
|
|
|
2012-03-27 17:46:33 +02:00
|
|
|
/* Syscall record. */
|
2014-01-09 11:49:27 +01:00
|
|
|
tdep->arm_syscall_record = arm_linux_syscall_record;
|
|
|
|
|
|
|
|
/* Initialize the arm_linux_record_tdep. */
|
|
|
|
/* These values are the size of the type that will be used in a system
|
|
|
|
call. They are obtained from Linux Kernel source. */
|
|
|
|
arm_linux_record_tdep.size_pointer
|
|
|
|
= gdbarch_ptr_bit (gdbarch) / TARGET_CHAR_BIT;
|
|
|
|
arm_linux_record_tdep.size__old_kernel_stat = 32;
|
|
|
|
arm_linux_record_tdep.size_tms = 16;
|
|
|
|
arm_linux_record_tdep.size_loff_t = 8;
|
|
|
|
arm_linux_record_tdep.size_flock = 16;
|
|
|
|
arm_linux_record_tdep.size_oldold_utsname = 45;
|
|
|
|
arm_linux_record_tdep.size_ustat = 20;
|
gdb/linux-record: Fix sizes of sigaction and sigset_t
The values were mistakenly set to size of glibc's sigset_t (128 bytes)
and sigaction (140 or 152 bytes) instead of the kernel ones. The kernel
has 4 or 8 byte old_sigset_t, 8 byte sigset_t, 16 or 32 byte old_sigaction,
20 or 32 byte sigaction.
gdb/ChangeLog:
* aarch64-linux-tdep.c (aarch64_linux_init_abi): Fix size_sigaction,
size_sigset_t, size_old_sigaction, size_old_sigset_t.
* amd64-linux-tdep.c (amd64_linux_init_abi): Fix size_sigaction,
size_sigset_t, size_old_sigaction, size_old_sigset_t.
(amd64_x32_linux_init_abi): Fix size_sigaction, size_sigset_t,
size_old_sigaction, size_old_sigset_t.
* arm-linux-tdep.c (arm_linux_init_abi): Fix size_sigaction,
size_old_sigaction, size_old_sigset_t.
* i386-linux-tdep.c (i386_linux_init_abi): Fix size_sigaction,
size_old_sigaction, size_old_sigset_t.
* ppc-linux-tdep.c (ppc_init_linux_record_tdep): Fix size_sigaction,
size_sigset_t, size_old_sigaction, size_old_sigset_t.
2015-10-30 16:51:57 +01:00
|
|
|
arm_linux_record_tdep.size_old_sigaction = 16;
|
|
|
|
arm_linux_record_tdep.size_old_sigset_t = 4;
|
2014-01-09 11:49:27 +01:00
|
|
|
arm_linux_record_tdep.size_rlimit = 8;
|
|
|
|
arm_linux_record_tdep.size_rusage = 72;
|
|
|
|
arm_linux_record_tdep.size_timeval = 8;
|
|
|
|
arm_linux_record_tdep.size_timezone = 8;
|
|
|
|
arm_linux_record_tdep.size_old_gid_t = 2;
|
|
|
|
arm_linux_record_tdep.size_old_uid_t = 2;
|
|
|
|
arm_linux_record_tdep.size_fd_set = 128;
|
gdb/linux-record: Fix readdir and getdents handling
getdents buffer size is given in bytes, not dirent entries (which have
variable size anyway). We don't need size_dirent and size_dirent64 for
this reason.
readdir, on the other hand, needs size of old_linux_dirent, which is
a somewhat different structure. Accordingly, rename size_dirent
to size_old_dirent.
gdb/ChangeLog:
* aarch64-linux-tdep.c (aarch64_linux_init_abi): Remove
size_dirent{,64}, add size_old_dirent.
* amd64-linux-tdep.c (amd64_linux_init_abi): Remove size_dirent{,64},
add size_old_dirent.
(amd64_x32_linux_init_abi): Remove size_dirent{,64}, add
size_old_dirent.
* arm-linux-tdep.c (arm_linux_init_abi): Remove size_dirent{,64},
add size_old_dirent.
* i386-linux-tdep.c (i386_linux_init_abi): Remove size_dirent{,64},
add size_old_dirent.
* linux-record.c (record_linux_system_call): Fix handling of readdir
and getdents{,64}.
* linux-record.h (struct linux_record_tdep): Remove size_dirent{,64},
add size_old_dirent.
* ppc-linux-tdep.c (ppc_init_linux_record_tdep): Remove
size_dirent{,64}, add size_old_dirent.
2015-10-30 16:51:58 +01:00
|
|
|
arm_linux_record_tdep.size_old_dirent = 268;
|
2014-01-09 11:49:27 +01:00
|
|
|
arm_linux_record_tdep.size_statfs = 64;
|
|
|
|
arm_linux_record_tdep.size_statfs64 = 84;
|
|
|
|
arm_linux_record_tdep.size_sockaddr = 16;
|
|
|
|
arm_linux_record_tdep.size_int
|
|
|
|
= gdbarch_int_bit (gdbarch) / TARGET_CHAR_BIT;
|
|
|
|
arm_linux_record_tdep.size_long
|
|
|
|
= gdbarch_long_bit (gdbarch) / TARGET_CHAR_BIT;
|
|
|
|
arm_linux_record_tdep.size_ulong
|
|
|
|
= gdbarch_long_bit (gdbarch) / TARGET_CHAR_BIT;
|
|
|
|
arm_linux_record_tdep.size_msghdr = 28;
|
|
|
|
arm_linux_record_tdep.size_itimerval = 16;
|
|
|
|
arm_linux_record_tdep.size_stat = 88;
|
|
|
|
arm_linux_record_tdep.size_old_utsname = 325;
|
|
|
|
arm_linux_record_tdep.size_sysinfo = 64;
|
|
|
|
arm_linux_record_tdep.size_msqid_ds = 88;
|
|
|
|
arm_linux_record_tdep.size_shmid_ds = 84;
|
|
|
|
arm_linux_record_tdep.size_new_utsname = 390;
|
|
|
|
arm_linux_record_tdep.size_timex = 128;
|
|
|
|
arm_linux_record_tdep.size_mem_dqinfo = 24;
|
|
|
|
arm_linux_record_tdep.size_if_dqblk = 68;
|
|
|
|
arm_linux_record_tdep.size_fs_quota_stat = 68;
|
|
|
|
arm_linux_record_tdep.size_timespec = 8;
|
|
|
|
arm_linux_record_tdep.size_pollfd = 8;
|
|
|
|
arm_linux_record_tdep.size_NFS_FHSIZE = 32;
|
|
|
|
arm_linux_record_tdep.size_knfsd_fh = 132;
|
|
|
|
arm_linux_record_tdep.size_TASK_COMM_LEN = 16;
|
gdb/linux-record: Fix sizes of sigaction and sigset_t
The values were mistakenly set to size of glibc's sigset_t (128 bytes)
and sigaction (140 or 152 bytes) instead of the kernel ones. The kernel
has 4 or 8 byte old_sigset_t, 8 byte sigset_t, 16 or 32 byte old_sigaction,
20 or 32 byte sigaction.
gdb/ChangeLog:
* aarch64-linux-tdep.c (aarch64_linux_init_abi): Fix size_sigaction,
size_sigset_t, size_old_sigaction, size_old_sigset_t.
* amd64-linux-tdep.c (amd64_linux_init_abi): Fix size_sigaction,
size_sigset_t, size_old_sigaction, size_old_sigset_t.
(amd64_x32_linux_init_abi): Fix size_sigaction, size_sigset_t,
size_old_sigaction, size_old_sigset_t.
* arm-linux-tdep.c (arm_linux_init_abi): Fix size_sigaction,
size_old_sigaction, size_old_sigset_t.
* i386-linux-tdep.c (i386_linux_init_abi): Fix size_sigaction,
size_old_sigaction, size_old_sigset_t.
* ppc-linux-tdep.c (ppc_init_linux_record_tdep): Fix size_sigaction,
size_sigset_t, size_old_sigaction, size_old_sigset_t.
2015-10-30 16:51:57 +01:00
|
|
|
arm_linux_record_tdep.size_sigaction = 20;
|
2014-01-09 11:49:27 +01:00
|
|
|
arm_linux_record_tdep.size_sigset_t = 8;
|
|
|
|
arm_linux_record_tdep.size_siginfo_t = 128;
|
|
|
|
arm_linux_record_tdep.size_cap_user_data_t = 12;
|
|
|
|
arm_linux_record_tdep.size_stack_t = 12;
|
|
|
|
arm_linux_record_tdep.size_off_t = arm_linux_record_tdep.size_long;
|
|
|
|
arm_linux_record_tdep.size_stat64 = 96;
|
2015-10-30 16:51:56 +01:00
|
|
|
arm_linux_record_tdep.size_gid_t = 4;
|
|
|
|
arm_linux_record_tdep.size_uid_t = 4;
|
2014-01-09 11:49:27 +01:00
|
|
|
arm_linux_record_tdep.size_PAGE_SIZE = 4096;
|
|
|
|
arm_linux_record_tdep.size_flock64 = 24;
|
|
|
|
arm_linux_record_tdep.size_user_desc = 16;
|
|
|
|
arm_linux_record_tdep.size_io_event = 32;
|
|
|
|
arm_linux_record_tdep.size_iocb = 64;
|
|
|
|
arm_linux_record_tdep.size_epoll_event = 12;
|
|
|
|
arm_linux_record_tdep.size_itimerspec
|
|
|
|
= arm_linux_record_tdep.size_timespec * 2;
|
|
|
|
arm_linux_record_tdep.size_mq_attr = 32;
|
|
|
|
arm_linux_record_tdep.size_termios = 36;
|
|
|
|
arm_linux_record_tdep.size_termios2 = 44;
|
|
|
|
arm_linux_record_tdep.size_pid_t = 4;
|
|
|
|
arm_linux_record_tdep.size_winsize = 8;
|
|
|
|
arm_linux_record_tdep.size_serial_struct = 60;
|
|
|
|
arm_linux_record_tdep.size_serial_icounter_struct = 80;
|
|
|
|
arm_linux_record_tdep.size_hayes_esp_config = 12;
|
|
|
|
arm_linux_record_tdep.size_size_t = 4;
|
|
|
|
arm_linux_record_tdep.size_iovec = 8;
|
2015-10-30 16:51:59 +01:00
|
|
|
arm_linux_record_tdep.size_time_t = 4;
|
2014-01-09 11:49:27 +01:00
|
|
|
|
|
|
|
/* These values are the second argument of system call "sys_ioctl".
|
|
|
|
They are obtained from Linux Kernel source. */
|
|
|
|
arm_linux_record_tdep.ioctl_TCGETS = 0x5401;
|
|
|
|
arm_linux_record_tdep.ioctl_TCSETS = 0x5402;
|
|
|
|
arm_linux_record_tdep.ioctl_TCSETSW = 0x5403;
|
|
|
|
arm_linux_record_tdep.ioctl_TCSETSF = 0x5404;
|
|
|
|
arm_linux_record_tdep.ioctl_TCGETA = 0x5405;
|
|
|
|
arm_linux_record_tdep.ioctl_TCSETA = 0x5406;
|
|
|
|
arm_linux_record_tdep.ioctl_TCSETAW = 0x5407;
|
|
|
|
arm_linux_record_tdep.ioctl_TCSETAF = 0x5408;
|
|
|
|
arm_linux_record_tdep.ioctl_TCSBRK = 0x5409;
|
|
|
|
arm_linux_record_tdep.ioctl_TCXONC = 0x540a;
|
|
|
|
arm_linux_record_tdep.ioctl_TCFLSH = 0x540b;
|
|
|
|
arm_linux_record_tdep.ioctl_TIOCEXCL = 0x540c;
|
|
|
|
arm_linux_record_tdep.ioctl_TIOCNXCL = 0x540d;
|
|
|
|
arm_linux_record_tdep.ioctl_TIOCSCTTY = 0x540e;
|
|
|
|
arm_linux_record_tdep.ioctl_TIOCGPGRP = 0x540f;
|
|
|
|
arm_linux_record_tdep.ioctl_TIOCSPGRP = 0x5410;
|
|
|
|
arm_linux_record_tdep.ioctl_TIOCOUTQ = 0x5411;
|
|
|
|
arm_linux_record_tdep.ioctl_TIOCSTI = 0x5412;
|
|
|
|
arm_linux_record_tdep.ioctl_TIOCGWINSZ = 0x5413;
|
|
|
|
arm_linux_record_tdep.ioctl_TIOCSWINSZ = 0x5414;
|
|
|
|
arm_linux_record_tdep.ioctl_TIOCMGET = 0x5415;
|
|
|
|
arm_linux_record_tdep.ioctl_TIOCMBIS = 0x5416;
|
|
|
|
arm_linux_record_tdep.ioctl_TIOCMBIC = 0x5417;
|
|
|
|
arm_linux_record_tdep.ioctl_TIOCMSET = 0x5418;
|
|
|
|
arm_linux_record_tdep.ioctl_TIOCGSOFTCAR = 0x5419;
|
|
|
|
arm_linux_record_tdep.ioctl_TIOCSSOFTCAR = 0x541a;
|
|
|
|
arm_linux_record_tdep.ioctl_FIONREAD = 0x541b;
|
|
|
|
arm_linux_record_tdep.ioctl_TIOCINQ = arm_linux_record_tdep.ioctl_FIONREAD;
|
|
|
|
arm_linux_record_tdep.ioctl_TIOCLINUX = 0x541c;
|
|
|
|
arm_linux_record_tdep.ioctl_TIOCCONS = 0x541d;
|
|
|
|
arm_linux_record_tdep.ioctl_TIOCGSERIAL = 0x541e;
|
|
|
|
arm_linux_record_tdep.ioctl_TIOCSSERIAL = 0x541f;
|
|
|
|
arm_linux_record_tdep.ioctl_TIOCPKT = 0x5420;
|
|
|
|
arm_linux_record_tdep.ioctl_FIONBIO = 0x5421;
|
|
|
|
arm_linux_record_tdep.ioctl_TIOCNOTTY = 0x5422;
|
|
|
|
arm_linux_record_tdep.ioctl_TIOCSETD = 0x5423;
|
|
|
|
arm_linux_record_tdep.ioctl_TIOCGETD = 0x5424;
|
|
|
|
arm_linux_record_tdep.ioctl_TCSBRKP = 0x5425;
|
|
|
|
arm_linux_record_tdep.ioctl_TIOCTTYGSTRUCT = 0x5426;
|
|
|
|
arm_linux_record_tdep.ioctl_TIOCSBRK = 0x5427;
|
|
|
|
arm_linux_record_tdep.ioctl_TIOCCBRK = 0x5428;
|
|
|
|
arm_linux_record_tdep.ioctl_TIOCGSID = 0x5429;
|
|
|
|
arm_linux_record_tdep.ioctl_TCGETS2 = 0x802c542a;
|
|
|
|
arm_linux_record_tdep.ioctl_TCSETS2 = 0x402c542b;
|
|
|
|
arm_linux_record_tdep.ioctl_TCSETSW2 = 0x402c542c;
|
|
|
|
arm_linux_record_tdep.ioctl_TCSETSF2 = 0x402c542d;
|
|
|
|
arm_linux_record_tdep.ioctl_TIOCGPTN = 0x80045430;
|
|
|
|
arm_linux_record_tdep.ioctl_TIOCSPTLCK = 0x40045431;
|
|
|
|
arm_linux_record_tdep.ioctl_FIONCLEX = 0x5450;
|
|
|
|
arm_linux_record_tdep.ioctl_FIOCLEX = 0x5451;
|
|
|
|
arm_linux_record_tdep.ioctl_FIOASYNC = 0x5452;
|
|
|
|
arm_linux_record_tdep.ioctl_TIOCSERCONFIG = 0x5453;
|
|
|
|
arm_linux_record_tdep.ioctl_TIOCSERGWILD = 0x5454;
|
|
|
|
arm_linux_record_tdep.ioctl_TIOCSERSWILD = 0x5455;
|
|
|
|
arm_linux_record_tdep.ioctl_TIOCGLCKTRMIOS = 0x5456;
|
|
|
|
arm_linux_record_tdep.ioctl_TIOCSLCKTRMIOS = 0x5457;
|
|
|
|
arm_linux_record_tdep.ioctl_TIOCSERGSTRUCT = 0x5458;
|
|
|
|
arm_linux_record_tdep.ioctl_TIOCSERGETLSR = 0x5459;
|
|
|
|
arm_linux_record_tdep.ioctl_TIOCSERGETMULTI = 0x545a;
|
|
|
|
arm_linux_record_tdep.ioctl_TIOCSERSETMULTI = 0x545b;
|
|
|
|
arm_linux_record_tdep.ioctl_TIOCMIWAIT = 0x545c;
|
|
|
|
arm_linux_record_tdep.ioctl_TIOCGICOUNT = 0x545d;
|
|
|
|
arm_linux_record_tdep.ioctl_TIOCGHAYESESP = 0x545e;
|
|
|
|
arm_linux_record_tdep.ioctl_TIOCSHAYESESP = 0x545f;
|
|
|
|
arm_linux_record_tdep.ioctl_FIOQSIZE = 0x5460;
|
|
|
|
|
|
|
|
/* These values are the second argument of system call "sys_fcntl"
|
|
|
|
and "sys_fcntl64". They are obtained from Linux Kernel source. */
|
|
|
|
arm_linux_record_tdep.fcntl_F_GETLK = 5;
|
|
|
|
arm_linux_record_tdep.fcntl_F_GETLK64 = 12;
|
|
|
|
arm_linux_record_tdep.fcntl_F_SETLK64 = 13;
|
|
|
|
arm_linux_record_tdep.fcntl_F_SETLKW64 = 14;
|
|
|
|
|
2016-03-16 15:55:56 +01:00
|
|
|
arm_linux_record_tdep.arg1 = ARM_A1_REGNUM;
|
|
|
|
arm_linux_record_tdep.arg2 = ARM_A1_REGNUM + 1;
|
|
|
|
arm_linux_record_tdep.arg3 = ARM_A1_REGNUM + 2;
|
2014-01-09 11:49:27 +01:00
|
|
|
arm_linux_record_tdep.arg4 = ARM_A1_REGNUM + 3;
|
2016-03-16 15:55:56 +01:00
|
|
|
arm_linux_record_tdep.arg5 = ARM_A1_REGNUM + 4;
|
|
|
|
arm_linux_record_tdep.arg6 = ARM_A1_REGNUM + 5;
|
|
|
|
arm_linux_record_tdep.arg7 = ARM_A1_REGNUM + 6;
|
2002-02-15 14:35:27 +01:00
|
|
|
}
|
|
|
|
|
2000-04-05 17:38:05 +02:00
|
|
|
void
|
|
|
|
_initialize_arm_linux_tdep (void)
|
|
|
|
{
|
2002-12-21 20:58:07 +01:00
|
|
|
gdbarch_register_osabi (bfd_arch_arm, 0, GDB_OSABI_LINUX,
|
|
|
|
arm_linux_init_abi);
|
2000-04-05 17:38:05 +02:00
|
|
|
}
|