2000-03-30 07:32:23 +02:00
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/* *INDENT-OFF* */ /* THIS FILE IS GENERATED */
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1999-07-20 01:30:11 +02:00
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/* Dynamic architecture support for GDB, the GNU debugger.
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2004-01-18 00:21:21 +01:00
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2007-09-04 01:06:35 +02:00
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Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007
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2006-11-28 23:10:26 +01:00
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Free Software Foundation, Inc.
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1999-04-16 03:35:26 +02:00
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1999-07-07 22:19:36 +02:00
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This file is part of GDB.
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1999-04-16 03:35:26 +02:00
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1999-07-07 22:19:36 +02:00
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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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1999-07-07 22:19:36 +02:00
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(at your option) any later version.
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2007-09-04 01:06:35 +02:00
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1999-07-07 22:19:36 +02:00
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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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2007-09-04 01:06:35 +02:00
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1999-07-07 22:19:36 +02:00
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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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1999-04-16 03:35:26 +02:00
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1999-08-31 03:14:27 +02:00
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/* This file was created with the aid of ``gdbarch.sh''.
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2000-08-25 22:51:19 +02:00
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The Bourne shell script ``gdbarch.sh'' creates the files
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1999-08-31 03:14:27 +02:00
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``new-gdbarch.c'' and ``new-gdbarch.h and then compares them
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against the existing ``gdbarch.[hc]''. Any differences found
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being reported.
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If editing this file, please also run gdbarch.sh and merge any
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2000-08-25 22:51:19 +02:00
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changes into that script. Conversely, when making sweeping changes
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1999-08-31 03:14:27 +02:00
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to this file, modifying gdbarch.sh and using its output may prove
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easier. */
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1999-07-20 01:30:11 +02:00
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1999-04-16 03:35:26 +02:00
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#ifndef GDBARCH_H
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#define GDBARCH_H
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2003-04-12 Andrew Cagney <cagney@redhat.com>
* gdbarch.sh: Add missing opaque declarations.
* gdbarch.h: Regnerate.
* symtab.h: Add missing opaque declarations.
* value.h, target.h, symfile.h, stabsread.h: Ditto.
* x86-64-tdep.h, xmodem.h, monitor.h, typeprint.h: Ditto.
* srec.h, solib-svr4.h, source.h, inferior.h: Ditto.
* ser-unix.h, serial.h, remote-utils.h, gdbcore.h: Ditto.
* ppc-tdep.h, ocd.h, mips-tdep.h, gdbtypes.h: Ditto.
* buildsym.h, builtin-regs.h, linespec.h, language.h: Ditto.
* i387-tdep.h, gdbthread.h, event-top.h, gdb.h: Ditto.
* dwarf2cfi.h, doublest.h, disasm.h, cp-abi.h: Ditto.
* cli-out.h, c-lang.h, ax-gdb.h, arch-utils.h: Ditto.
* ada-lang.h, config/nm-lynx.h, config/nm-linux.h: Ditto.
* config/sparc/tm-sp64.h, config/rs6000/tm-rs6000.h: Ditto.
* config/pa/tm-hppah.h, config/m68k/tm-delta68.h: Ditto.
* cli/cli-setshow.h, cli/cli-script.h: Ditto.
2003-04-12 19:41:26 +02:00
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struct floatformat;
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struct ui_file;
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1999-06-07 21:19:32 +02:00
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struct frame_info;
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struct value;
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2001-12-07 13:10:15 +01:00
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struct objfile;
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2007-05-11 21:57:17 +02:00
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struct obj_section;
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2002-02-06 02:20:23 +01:00
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struct minimal_symbol;
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2002-07-03 23:27:55 +02:00
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struct regcache;
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2002-11-02 16:13:34 +01:00
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struct reggroup;
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2003-10-11 14:52:30 +02:00
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struct regset;
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2003-09-04 Andrew Cagney <cagney@redhat.com>
* avr-tdep.c: Include "dis-asm.h".
* cris-tdep.c: Include "dis-asm.h".
(cris_delayed_get_disassembler): Use "struct disassemble_info"
instead of corresponding typedef.
* h8300-tdep.c: Include "dis-asm.h".
* ia64-tdep.c: Include "dis-asm.h".
* i386-tdep.c: Include "dis-asm.h".
(i386_print_insn): Use "struct disassemble_info" instead of
corresponding typedef.
* m68k-tdep.c: Include "dis-asm.h".
* mcore-tdep.c: Include "dis-asm.h".
* mips-tdep.c: Include "dis-asm.h".
(gdb_print_insn_mips): Make static, use "struct disassemble_info"
instead of corresponding typedef.
* ns32k-tdep.c: Include "dis-asm.h".
* s390-tdep.c: Include "dis-asm.h".
* sparc-tdep.c: Include "dis-asm.h".
* vax-tdep.c: Include "dis-asm.h".
* v850-tdep.c: Include "dis-asm.h".
* mn10300-tdep.c: Include "dis-asm.h".
* rs6000-tdep.c: Include "dis-asm.h".
* xstormy16-tdep.c: Include "dis-asm.h".
(_initialize_xstormy16_tdep): Delete "extern" declaration of
print_insn_xstormy16.
* Makefile.in (v850-tdep.o): Update dependencies.
(vax-tdep.o, sparc-tdep.o, s390-tdep.o): Ditto.
(ns32k-tdep.o, mips-tdep.o, mcore-tdep.o): Ditto.
(m68k-tdep.o, ia64-tdep.o, i386-tdep.o): Ditto.
(h8300-tdep.o, cris-tdep.o, avr-tdep.o): Ditto.
(mn10300-tdep.o, xstormy16-tdep.o, disasm.o): Ditto.
(gdbarch_h): Remove $(dis_asm_h).
* disasm.c: Include "dis-asm.h".
(dis_asm_read_memory): Use "struct disassemble_info" instead of
corresponding typedef.
(dis_asm_memory_error, dump_insns, do_assembly_only): Ditto.
(gdb_disassemble_info, gdb_disassembly, gdb_print_insn): Ditto.
* gdbarch.sh: Do not include "dis-asm.h".
(struct disassemble_info): Declare opaque.
(TARGET_PRINT_INSN): Update declaration.
* gdbarch.h, gdbarch.c: Re-generate.
2003-09-09 06:41:32 +02:00
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struct disassemble_info;
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2003-10-23 01:54:11 +02:00
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struct target_ops;
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2004-03-15 21:38:08 +01:00
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struct obstack;
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gdb/
* breakpoint.c (deprecated_read_memory_nobpt): Update to use
shadow_len.
(insert_bp_location, reattach_breakpoints, remove_breakpoint)
(delete_breakpoint): Update calls to changed methods.
(deprecated_insert_raw_breakpoint, deprecated_remove_raw_breakpoint)
(single_step_breakpoints, insert_single_step_breakpoint)
(remove_single_step_breakpoints): New.
* breakpoint.h (struct bp_target_info): New.
(struct bp_location): Replace shadow_contents with
target_info and overlay_target_info.
(deprecated_insert_raw_breakpoint, deprecated_remove_raw_breakpoint)
(insert_single_step_breakpoint, remove_single_step_breakpoints): New
prototypes.
* gdbarch.sh: Forward declare struct bp_target_info in gdbarch.h.
(memory_insert_breakpoint, memory_remove_breakpoint): Update second
argument.
* mem-break.c (default_memory_insert_breakpoint): Update. Set
placed_address, placed_size, and shadow_len.
(default_memory_remove_breakpoint): Update. Don't use
BREAKPOINT_FROM_PC.
(memory_insert_breakpoint, memory_remove_breakpoint): Update.
* target.c (update_current_target): Update prototypes for changed
functions.
(debug_to_insert_breakpoint, debug_to_remove_breakpoint)
(debug_to_insert_hw_breakpoint, debug_to_remove_hw_breakpoint):
Update.
* target.h: Forward declare struct bp_target_info.
(struct target_ops): Use a bp_target_info argument for
to_insert_breakpoint, to_remove_breakpoint,
to_insert_hw_breakpoint, and to_remove_hw_breakpoint.
(target_insert_breakpoint, target_remove_breakpoint)
(target_insert_hw_breakpoint, target_remove_hw_breakpoint)
(memory_insert_breakpoint, memory_remove_breakpoint)
(default_memory_insert_breakpoint, default_memory_remove_breakpoint):
Update.
* config/i386/nm-i386.h: Forward declare struct bp_target_info.
(i386_insert_hw_breakpoint, i386_remove_hw_breakpoint): Update.
(target_insert_hw_breakpoint, target_remove_hw_breakpoint): Likewise.
* gdbarch.c, gdbarch.h: Regenerated.
* alpha-tdep.c (alpha_software_single_step): Use
insert_single_step_breakpoint and remove_single_step_breakpoints.
Remove unused statics.
* arm-tdep.c (arm_software_single_step): Likewise. Add a note.
* cris-tdep.c (cris_software_single_step): Likewise.
* mips-tdep.c (mips_software_single_step): Likewise.
* rs6000-tdep.c (rs6000_software_single_step): Likewise.
* sparc-tdep.c (sparc_software_single_step): Likewise.
* wince.c (struct thread_info_struct): Remove step_prev.
(undoSStep): Use remove_single_step_breakpoints.
(wince_software_single_step): Use insert_single_step_breakpoint.
* corelow.c (ignore): Remove unneeded prototype. Update arguments.
* exec.c (ignore): Likewise.
* sol-thread.c (ignore): Likewise.
* procfs.c (dbx_link_shadow_contents): Delete.
(dbx_link_bpt): New.
(procfs_mourn_inferior): Remove it if necessary.
(remove_dbx_link_breakpoint): Use it.
(insert_dbx_link_bpt_in_file): Set it.
(procfs_init_inferior): Don't update dbx_link_bpt_addr.
* rs6000-nat.c (exec_one_dummy_insn): Use
deprecated_insert_raw_breakpoint and
deprecated_remove_raw_breakpoint.
* solib-irix.c (shadow_contents, breakpoint_addr): Delete.
(base_breakpoint): New.
(disable_break): Use it.
(enable_break): Set it.
* i386-nat.c (i386_insert_hw_breakpoint, i386_remove_hw_breakpoint):
Update.
* ia64-tdep.c (ia64_memory_insert_breakpoint)
(ia64_memory_remove_breakpoint): Likewise.
* m32r-tdep.c (m32r_memory_insert_breakpoint)
(m32r_memory_remove_breakpoint): Likewise.
* monitor.c (monitor_insert_breakpoint, monitor_remove_breakpoint):
Likewise. Remove unnecessary prototypes. Use placed_address
and placed_size. Removed useless read from memory.
* nto-procfs.c (procfs_insert_breakpoint)
(procfs_remove_breakpoint, procfs_insert_hw_breakpoint)
(procfs_remove_hw_breakpoint): Update.
* ocd.c (ocd_insert_breakpoint, ocd_remove_breakpoint): Likewise.
* ocd.h (ocd_insert_breakpoint, ocd_remove_breakpoint): Likewise.
* ppc-linux-tdep.c (ppc_linux_memory_remove_breakpoint): Likewise.
* ppc-tdep.h (ppc_linux_memory_remove_breakpoint): Likewise.
* remote-e7000.c (e7000_insert_breakpoint)
(e7000_remove_breakpoint): Likewise.
* remote-m32r-sdi.c (m32r_insert_breakpoint)
(m32r_remove_breakpoint): Likewise.
* remote-mips.c (mips_insert_breakpoint)
(mips_remove_breakpoint): Likewise.
* remote-rdp.c (remote_rdp_insert_breakpoint)
(remote_rdp_remove_breakpoint): Likewise.
(rdp_step): Use deprecated_insert_raw_breakpoint and
deprecated_remove_raw_breakpoint.
* remote-sds.c (sds_insert_breakpoint, sds_remove_breakpoint):
Update.
* remote-sim.c (gdbsim_insert_breakpoint, gdbsim_remove_breakpoint):
Delete.
(init_gdbsim_ops): Use memory_insert_breakpoint and
memory_remove_breakpoint.
* remote-st.c (st2000_insert_breakpoint)
(st2000_remove_breakpoint): Update. Remove unused
BREAKPOINT_FROM_PC.
* remote.c (remote_insert_breakpoint, remote_remove_breakpoint):
Update. Use placed_address and placed_size.
(remote_insert_hw_breakpoint, remote_remove_hw_breakpoint): Likewise.
gdb/doc/
* gdbint.texinfo (x86 Watchpoints, Target Conditionals): Update insert
and remove breakpoint prototypes.
(Watchpoints): Move description of target_insert_hw_breakpoint and
target_remove_hw_breakpoint ...
(Breakpoints): ... to here. Document target_insert_breakpoint and
target_remove_breakpoint.
2006-04-18 21:20:08 +02:00
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struct bp_target_info;
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2006-11-28 23:10:26 +01:00
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struct target_desc;
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Implement displaced stepping.
gdb/
* gdbarch.sh (max_insn_length): New 'variable'.
(displaced_step_copy, displaced_step_fixup)
(displaced_step_free_closure, displaced_step_location): New
functions.
(struct displaced_step_closure): Add forward declaration.
* gdbarch.c, gdbarch.h: Regenerated.
* arch-utils.c: #include "objfiles.h".
(simple_displaced_step_copy_insn)
(simple_displaced_step_free_closure)
(displaced_step_at_entry_point): New functions.
* arch-utils.h (simple_displaced_step_copy_insn)
(simple_displaced_step_free_closure)
(displaced_step_at_entry_point): New prototypes.
* i386-tdep.c (I386_MAX_INSN_LEN): Rename to...
(I386_MAX_MATCHED_INSN_LEN): ... this.
(i386_absolute_jmp_p, i386_absolute_call_p)
(i386_ret_p, i386_call_p, i386_breakpoint_p, i386_syscall_p)
(i386_displaced_step_fixup): New functions.
(struct i386_insn, i386_match_insn): Update.
(i386_gdbarch_init): Set gdbarch_max_insn_length.
* i386-tdep.h (I386_MAX_INSN_LEN): New.
(i386_displaced_step_fixup): New prototype.
* i386-linux-tdep.c (i386_linux_init_abi): Include "arch-utils.h".
Register gdbarch_displaced_step_copy,
gdbarch_displaced_step_fixup, gdbarch_displaced_step_free_closure,
and gdbarch_displaced_step_location functions.
* infrun.c (debug_displaced): New variable.
(show_debug_displaced): New function.
(struct displaced_step_request): New struct.
(displaced_step_request_queue, displaced_step_ptid)
(displaced_step_gdbarch, displaced_step_closure)
(displaced_step_original, displaced_step_copy)
(displaced_step_saved_copy, can_use_displaced_stepping): New
variables.
(show_can_use_displaced_stepping, use_displaced_stepping)
(displaced_step_clear, cleanup_displaced_step_closure)
(displaced_step_dump_bytes, displaced_step_prepare)
(displaced_step_clear_cleanup, write_memory_ptid)
(displaced_step_fixup): New functions.
(resume): Call displaced_step_prepare.
(proceed): Call read_pc once, and remember the value. If using
displaced stepping, don't remove breakpoints.
(handle_inferior_event): Call displaced_step_fixup. Add some
debugging output. When we try to step over a breakpoint, but get
a signal to deliver to the thread instead, ensure the step-resume
breakpoint is actually inserted. If a thread hop is needed, and
displaced stepping is enabled, don't remove breakpoints.
(init_wait_for_inferior): Call displaced_step_clear.
(_initialize_infrun): Add "set debug displaced" command. Add
"maint set can-use-displaced-stepping" command. Clear
displaced_step_ptid.
* inferior.h (debug_displaced): Declare variable.
(displaced_step_dump_bytes): Declare function.
* Makefile.in (arch-utils.o, i386-linux-tdep.o): Update
dependencies.
gdb/testsuite/
* gdb.asm/asmsrc1.s: Add scratch space.
gdb/doc/
* gdb.texinfo (Debugging Output): Document "set/show debug
displaced".
(Maintenance Commands): Document "maint set/show
can-use-displaced-stepping".
2008-05-02 18:49:54 +02:00
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struct displaced_step_closure;
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2008-05-24 18:32:01 +02:00
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struct core_regset_section;
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1999-06-14 20:08:47 +02:00
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extern struct gdbarch *current_gdbarch;
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* gdbarch.sh (target_gdbarch): New global variable.
(deprecated_current_gdbarch_select_hack): Set it.
* gdbarch.c, gdbarch.h: Regenerate.
* arch-utils.c (gdbarch_update_p): Use target_gdbarch instead
of current_gdbarch.
* target-descriptions.c (target_find_description): Likewise.
* arm-tdep.c (arm_update_current_architecture): Likewise.
(show_fp_model, arm_show_abi, arm_show_fallback_mode,
arm_show_force_mode): Likewise.
* mips-tdep.c (show_mask_address, show_mipsfpu_command,
show_mips_abi): Likewise.
* mep-tdep.c (me_module_register_set, current_me_module): Likewise.
* target.c (target_translate_tls_address): Use target_gdbarch
instead of current_gdbarch.
* remote.c (struct packet_reg): Likewise.
(get_remote_arch_state, packet_reg_from_regnum,
packet_reg_from_pnum, remote_check_symbols, remote_wait,
remote_address_masked, remote_insert_breakpoint,
remote_insert_hw_breakpoint, remote_read_description): Likewise.
* remote-m32r-sdi.c (m32r_resume, m32r_wait): Likewise.
* remote-mips.c (mips_open, mips_common_breakpoint): Likewise.
* cris-tdep.c (cris_can_use_hardware_watchpoint): Likewise.
* solib.c (solib_open, solib_map_sections, solib_read_symbols,
solib_add, info_sharedlibrary_command, solib_address,
solib_create_inferior_hook, in_solib_dynsym_resolve_code,
solib_global_lookup): Likewise.
* solib-frv.c (enable_break2, frv_relocate_main_executable): Likewise.
* solib-irix.c (irix_current_sos, irix_open_symbol_file_object):
Likewise.
* solib-sunos.c (sunos_solib_create_inferior_hook): Likewise.
* solib-svr4.c (exec_entry_point, enable_break, svr4_free_so,
set_solib_svr4_fetch_link_map_offsets, svr4_fetch_link_map_offsets):
Likewise.
* nto-tdep.c (nto_find_and_open_solib, nto_init_solib_absolute_prefix,
nto_truncate_ptr): Likewise.
* mips-linux-tdep.c (mips_linux_in_dynsym_stub): Likewise.
2008-08-26 19:21:29 +02:00
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extern struct gdbarch *target_gdbarch;
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1999-06-14 20:08:47 +02:00
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/* The following are pre-initialized by GDBARCH. */
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1999-08-31 03:14:27 +02:00
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extern const struct bfd_arch_info * gdbarch_bfd_arch_info (struct gdbarch *gdbarch);
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1999-06-14 20:08:47 +02:00
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/* set_gdbarch_bfd_arch_info() - not applicable - pre-initialized. */
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1999-08-31 03:14:27 +02:00
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extern int gdbarch_byte_order (struct gdbarch *gdbarch);
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1999-06-14 20:08:47 +02:00
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/* set_gdbarch_byte_order() - not applicable - pre-initialized. */
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2008-08-11 21:00:25 +02:00
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extern int gdbarch_byte_order_for_code (struct gdbarch *gdbarch);
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/* set_gdbarch_byte_order_for_code() - not applicable - pre-initialized. */
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2003-01-05 00:38:46 +01:00
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extern enum gdb_osabi gdbarch_osabi (struct gdbarch *gdbarch);
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/* set_gdbarch_osabi() - not applicable - pre-initialized. */
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2006-11-28 23:10:26 +01:00
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extern const struct target_desc * gdbarch_target_desc (struct gdbarch *gdbarch);
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/* set_gdbarch_target_desc() - not applicable - pre-initialized. */
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1999-06-14 20:08:47 +02:00
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2000-09-02 02:01:33 +02:00
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/* The following are initialized by the target dependent code. */
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1999-06-14 20:08:47 +02:00
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2008-01-18 18:07:40 +01:00
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/* The bit byte-order has to do just with numbering of bits in debugging symbols
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and such. Conceptually, it's quite separate from byte/word byte order. */
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extern int gdbarch_bits_big_endian (struct gdbarch *gdbarch);
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extern void set_gdbarch_bits_big_endian (struct gdbarch *gdbarch, int bits_big_endian);
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2000-08-11 04:55:38 +02:00
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/* Number of bits in a char or unsigned char for the target machine.
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Just like CHAR_BIT in <limits.h> but describes the target machine.
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2004-06-13 18:43:58 +02:00
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v:TARGET_CHAR_BIT:int:char_bit::::8 * sizeof (char):8::0:
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2000-08-11 04:55:38 +02:00
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Number of bits in a short or unsigned short for the target machine. */
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1999-12-14 02:06:04 +01:00
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1999-08-31 03:14:27 +02:00
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extern int gdbarch_short_bit (struct gdbarch *gdbarch);
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extern void set_gdbarch_short_bit (struct gdbarch *gdbarch, int short_bit);
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1999-06-14 20:08:47 +02:00
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2000-08-11 04:55:38 +02:00
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/* Number of bits in an int or unsigned int for the target machine. */
|
|
|
|
|
|
1999-08-31 03:14:27 +02:00
|
|
|
extern int gdbarch_int_bit (struct gdbarch *gdbarch);
|
|
|
|
|
extern void set_gdbarch_int_bit (struct gdbarch *gdbarch, int int_bit);
|
1999-06-14 20:08:47 +02:00
|
|
|
|
2000-08-11 04:55:38 +02:00
|
|
|
/* Number of bits in a long or unsigned long for the target machine. */
|
|
|
|
|
|
1999-08-31 03:14:27 +02:00
|
|
|
extern int gdbarch_long_bit (struct gdbarch *gdbarch);
|
|
|
|
|
extern void set_gdbarch_long_bit (struct gdbarch *gdbarch, int long_bit);
|
1999-06-14 20:08:47 +02:00
|
|
|
|
2000-08-11 04:55:38 +02:00
|
|
|
/* Number of bits in a long long or unsigned long long for the target
|
|
|
|
|
machine. */
|
|
|
|
|
|
1999-08-31 03:14:27 +02:00
|
|
|
extern int gdbarch_long_long_bit (struct gdbarch *gdbarch);
|
|
|
|
|
extern void set_gdbarch_long_long_bit (struct gdbarch *gdbarch, int long_long_bit);
|
1999-06-14 20:08:47 +02:00
|
|
|
|
2004-08-08 21:49:43 +02:00
|
|
|
/* The ABI default bit-size and format for "float", "double", and "long
|
|
|
|
|
double". These bit/format pairs should eventually be combined into
|
* doublest.c (floatformat_from_length): Use the right element from
gdbarch floatformats.
(floatformat_from_type, extract_typed_floating)
(store_typed_floating): Likewise.
* doublest.h: Remove declarations for undefined floatformat arrays.
* gdbarch.sh (float_format, double_format, long_double_format): Change
to pairs.
(pformat): Update for pairs.
* gdbarch.c, gdbarch.h: Regenerated.
* gdbtypes.c (floatformats_ieee_single, floatformats_ieee_double)
(floatformats_ieee_double_littlebyte_bigword)
(floatformats_i387_ext, floatformats_m68881_ext, floatformats_arm_ext)
(floatformats_ia64_spill, floatformats_ia64_quad, floatformats_vax_f)
(floatformats_vax_d): New variables.
(builtin_type_ieee_single, builtin_type_ieee_double)
(builtin_type_arm_ext, builtin_type_ia64_spill)
(builtin_type_ia64_quad): Replace arrays with individual types.
(builtin_type_ieee_single_big, builtin_type_ieee_single_little)
(builtin_type_ieee_double_big, builtin_type_ieee_double_little)
(builtin_type_ieee_double_littlebyte_bigword, builtin_type_i960_ext)
(builtin_type_m88110_ext, builtin_type_m88110_harris_ext)
(builtin_type_arm_ext_big, builtin_type_arm_ext_littlebyte_bigword)
(builtin_type_ia64_spill_big, builtin_type_ia64_spill_little)
(builtin_type_ia64_quad_big, builtin_type_ia64_quad_little): Delete
unused and endian-specific types.
(recursive_dump_type): Update for floatformat pairs.
(build_flt): Move higher. Handle bit == -1. Take a floatformat pair.
(build_gdbtypes): Use build_flt.
(_initialize_gdbtypes): Update set of initialized types.
* gdbtypes.h: Update declarations to match gdbtypes.c.
(struct main_type): Store a pointer to two floatformats.
* arch-utils.c (default_float_format, default_double_format): Delete.
* arch-utils.h (default_float_format, default_double_format): Delete.
* arm-tdep.c, avr-tdep.c, hppa-tdep.c, hppabsd-tdep.c, i386-tdep.c,
ia64-tdep.c, iq2000-tdep.c, m68k-tdep.c, m88k-tdep.c,
mips-linux-tdep.c, mips-tdep.c, mt-tdep.c, ppcobsd-tdep.c,
sparc-linux-tdep.c, sparc-tdep.c, sparcnbsd-tdep.c, spu-tdep.c,
vax-tdep.c, alpha-tdep.c, ppc-sysv-tdep.c: Update.
2007-01-29 18:31:06 +01:00
|
|
|
a single object. For the moment, just initialize them as a pair.
|
|
|
|
|
Each format describes both the big and little endian layouts (if
|
|
|
|
|
useful). */
|
2000-08-11 04:55:38 +02:00
|
|
|
|
1999-08-31 03:14:27 +02:00
|
|
|
extern int gdbarch_float_bit (struct gdbarch *gdbarch);
|
|
|
|
|
extern void set_gdbarch_float_bit (struct gdbarch *gdbarch, int float_bit);
|
1999-06-14 20:08:47 +02:00
|
|
|
|
* doublest.c (floatformat_from_length): Use the right element from
gdbarch floatformats.
(floatformat_from_type, extract_typed_floating)
(store_typed_floating): Likewise.
* doublest.h: Remove declarations for undefined floatformat arrays.
* gdbarch.sh (float_format, double_format, long_double_format): Change
to pairs.
(pformat): Update for pairs.
* gdbarch.c, gdbarch.h: Regenerated.
* gdbtypes.c (floatformats_ieee_single, floatformats_ieee_double)
(floatformats_ieee_double_littlebyte_bigword)
(floatformats_i387_ext, floatformats_m68881_ext, floatformats_arm_ext)
(floatformats_ia64_spill, floatformats_ia64_quad, floatformats_vax_f)
(floatformats_vax_d): New variables.
(builtin_type_ieee_single, builtin_type_ieee_double)
(builtin_type_arm_ext, builtin_type_ia64_spill)
(builtin_type_ia64_quad): Replace arrays with individual types.
(builtin_type_ieee_single_big, builtin_type_ieee_single_little)
(builtin_type_ieee_double_big, builtin_type_ieee_double_little)
(builtin_type_ieee_double_littlebyte_bigword, builtin_type_i960_ext)
(builtin_type_m88110_ext, builtin_type_m88110_harris_ext)
(builtin_type_arm_ext_big, builtin_type_arm_ext_littlebyte_bigword)
(builtin_type_ia64_spill_big, builtin_type_ia64_spill_little)
(builtin_type_ia64_quad_big, builtin_type_ia64_quad_little): Delete
unused and endian-specific types.
(recursive_dump_type): Update for floatformat pairs.
(build_flt): Move higher. Handle bit == -1. Take a floatformat pair.
(build_gdbtypes): Use build_flt.
(_initialize_gdbtypes): Update set of initialized types.
* gdbtypes.h: Update declarations to match gdbtypes.c.
(struct main_type): Store a pointer to two floatformats.
* arch-utils.c (default_float_format, default_double_format): Delete.
* arch-utils.h (default_float_format, default_double_format): Delete.
* arm-tdep.c, avr-tdep.c, hppa-tdep.c, hppabsd-tdep.c, i386-tdep.c,
ia64-tdep.c, iq2000-tdep.c, m68k-tdep.c, m88k-tdep.c,
mips-linux-tdep.c, mips-tdep.c, mt-tdep.c, ppcobsd-tdep.c,
sparc-linux-tdep.c, sparc-tdep.c, sparcnbsd-tdep.c, spu-tdep.c,
vax-tdep.c, alpha-tdep.c, ppc-sysv-tdep.c: Update.
2007-01-29 18:31:06 +01:00
|
|
|
extern const struct floatformat ** gdbarch_float_format (struct gdbarch *gdbarch);
|
|
|
|
|
extern void set_gdbarch_float_format (struct gdbarch *gdbarch, const struct floatformat ** float_format);
|
2000-08-11 04:55:38 +02:00
|
|
|
|
1999-08-31 03:14:27 +02:00
|
|
|
extern int gdbarch_double_bit (struct gdbarch *gdbarch);
|
|
|
|
|
extern void set_gdbarch_double_bit (struct gdbarch *gdbarch, int double_bit);
|
1999-06-14 20:08:47 +02:00
|
|
|
|
* doublest.c (floatformat_from_length): Use the right element from
gdbarch floatformats.
(floatformat_from_type, extract_typed_floating)
(store_typed_floating): Likewise.
* doublest.h: Remove declarations for undefined floatformat arrays.
* gdbarch.sh (float_format, double_format, long_double_format): Change
to pairs.
(pformat): Update for pairs.
* gdbarch.c, gdbarch.h: Regenerated.
* gdbtypes.c (floatformats_ieee_single, floatformats_ieee_double)
(floatformats_ieee_double_littlebyte_bigword)
(floatformats_i387_ext, floatformats_m68881_ext, floatformats_arm_ext)
(floatformats_ia64_spill, floatformats_ia64_quad, floatformats_vax_f)
(floatformats_vax_d): New variables.
(builtin_type_ieee_single, builtin_type_ieee_double)
(builtin_type_arm_ext, builtin_type_ia64_spill)
(builtin_type_ia64_quad): Replace arrays with individual types.
(builtin_type_ieee_single_big, builtin_type_ieee_single_little)
(builtin_type_ieee_double_big, builtin_type_ieee_double_little)
(builtin_type_ieee_double_littlebyte_bigword, builtin_type_i960_ext)
(builtin_type_m88110_ext, builtin_type_m88110_harris_ext)
(builtin_type_arm_ext_big, builtin_type_arm_ext_littlebyte_bigword)
(builtin_type_ia64_spill_big, builtin_type_ia64_spill_little)
(builtin_type_ia64_quad_big, builtin_type_ia64_quad_little): Delete
unused and endian-specific types.
(recursive_dump_type): Update for floatformat pairs.
(build_flt): Move higher. Handle bit == -1. Take a floatformat pair.
(build_gdbtypes): Use build_flt.
(_initialize_gdbtypes): Update set of initialized types.
* gdbtypes.h: Update declarations to match gdbtypes.c.
(struct main_type): Store a pointer to two floatformats.
* arch-utils.c (default_float_format, default_double_format): Delete.
* arch-utils.h (default_float_format, default_double_format): Delete.
* arm-tdep.c, avr-tdep.c, hppa-tdep.c, hppabsd-tdep.c, i386-tdep.c,
ia64-tdep.c, iq2000-tdep.c, m68k-tdep.c, m88k-tdep.c,
mips-linux-tdep.c, mips-tdep.c, mt-tdep.c, ppcobsd-tdep.c,
sparc-linux-tdep.c, sparc-tdep.c, sparcnbsd-tdep.c, spu-tdep.c,
vax-tdep.c, alpha-tdep.c, ppc-sysv-tdep.c: Update.
2007-01-29 18:31:06 +01:00
|
|
|
extern const struct floatformat ** gdbarch_double_format (struct gdbarch *gdbarch);
|
|
|
|
|
extern void set_gdbarch_double_format (struct gdbarch *gdbarch, const struct floatformat ** double_format);
|
2000-08-11 04:55:38 +02:00
|
|
|
|
1999-08-31 03:14:27 +02:00
|
|
|
extern int gdbarch_long_double_bit (struct gdbarch *gdbarch);
|
|
|
|
|
extern void set_gdbarch_long_double_bit (struct gdbarch *gdbarch, int long_double_bit);
|
1999-06-14 20:08:47 +02:00
|
|
|
|
* doublest.c (floatformat_from_length): Use the right element from
gdbarch floatformats.
(floatformat_from_type, extract_typed_floating)
(store_typed_floating): Likewise.
* doublest.h: Remove declarations for undefined floatformat arrays.
* gdbarch.sh (float_format, double_format, long_double_format): Change
to pairs.
(pformat): Update for pairs.
* gdbarch.c, gdbarch.h: Regenerated.
* gdbtypes.c (floatformats_ieee_single, floatformats_ieee_double)
(floatformats_ieee_double_littlebyte_bigword)
(floatformats_i387_ext, floatformats_m68881_ext, floatformats_arm_ext)
(floatformats_ia64_spill, floatformats_ia64_quad, floatformats_vax_f)
(floatformats_vax_d): New variables.
(builtin_type_ieee_single, builtin_type_ieee_double)
(builtin_type_arm_ext, builtin_type_ia64_spill)
(builtin_type_ia64_quad): Replace arrays with individual types.
(builtin_type_ieee_single_big, builtin_type_ieee_single_little)
(builtin_type_ieee_double_big, builtin_type_ieee_double_little)
(builtin_type_ieee_double_littlebyte_bigword, builtin_type_i960_ext)
(builtin_type_m88110_ext, builtin_type_m88110_harris_ext)
(builtin_type_arm_ext_big, builtin_type_arm_ext_littlebyte_bigword)
(builtin_type_ia64_spill_big, builtin_type_ia64_spill_little)
(builtin_type_ia64_quad_big, builtin_type_ia64_quad_little): Delete
unused and endian-specific types.
(recursive_dump_type): Update for floatformat pairs.
(build_flt): Move higher. Handle bit == -1. Take a floatformat pair.
(build_gdbtypes): Use build_flt.
(_initialize_gdbtypes): Update set of initialized types.
* gdbtypes.h: Update declarations to match gdbtypes.c.
(struct main_type): Store a pointer to two floatformats.
* arch-utils.c (default_float_format, default_double_format): Delete.
* arch-utils.h (default_float_format, default_double_format): Delete.
* arm-tdep.c, avr-tdep.c, hppa-tdep.c, hppabsd-tdep.c, i386-tdep.c,
ia64-tdep.c, iq2000-tdep.c, m68k-tdep.c, m88k-tdep.c,
mips-linux-tdep.c, mips-tdep.c, mt-tdep.c, ppcobsd-tdep.c,
sparc-linux-tdep.c, sparc-tdep.c, sparcnbsd-tdep.c, spu-tdep.c,
vax-tdep.c, alpha-tdep.c, ppc-sysv-tdep.c: Update.
2007-01-29 18:31:06 +01:00
|
|
|
extern const struct floatformat ** gdbarch_long_double_format (struct gdbarch *gdbarch);
|
|
|
|
|
extern void set_gdbarch_long_double_format (struct gdbarch *gdbarch, const struct floatformat ** long_double_format);
|
2004-08-08 21:49:43 +02:00
|
|
|
|
2000-08-25 22:51:19 +02:00
|
|
|
/* For most targets, a pointer on the target and its representation as an
|
|
|
|
|
address in GDB have the same size and "look the same". For such a
|
2007-06-13 19:59:51 +02:00
|
|
|
target, you need only set gdbarch_ptr_bit and gdbarch_addr_bit
|
2000-08-25 22:51:19 +02:00
|
|
|
/ addr_bit will be set from it.
|
|
|
|
|
|
2007-06-13 19:59:51 +02:00
|
|
|
If gdbarch_ptr_bit and gdbarch_addr_bit are different, you'll probably
|
2007-06-06 17:23:06 +02:00
|
|
|
also need to set gdbarch_pointer_to_address and gdbarch_address_to_pointer
|
|
|
|
|
as well.
|
2000-08-25 22:51:19 +02:00
|
|
|
|
|
|
|
|
ptr_bit is the size of a pointer on the target */
|
2000-08-11 04:55:38 +02:00
|
|
|
|
|
|
|
|
extern int gdbarch_ptr_bit (struct gdbarch *gdbarch);
|
|
|
|
|
extern void set_gdbarch_ptr_bit (struct gdbarch *gdbarch, int ptr_bit);
|
|
|
|
|
|
2000-08-25 22:51:19 +02:00
|
|
|
/* addr_bit is the size of a target address as represented in gdb */
|
|
|
|
|
|
|
|
|
|
extern int gdbarch_addr_bit (struct gdbarch *gdbarch);
|
|
|
|
|
extern void set_gdbarch_addr_bit (struct gdbarch *gdbarch, int addr_bit);
|
2000-08-11 04:55:38 +02:00
|
|
|
|
2001-12-20 04:26:08 +01:00
|
|
|
/* One if `char' acts like `signed char', zero if `unsigned char'. */
|
|
|
|
|
|
|
|
|
|
extern int gdbarch_char_signed (struct gdbarch *gdbarch);
|
|
|
|
|
extern void set_gdbarch_char_signed (struct gdbarch *gdbarch, int char_signed);
|
|
|
|
|
|
2003-06-07 18:23:12 +02:00
|
|
|
extern int gdbarch_read_pc_p (struct gdbarch *gdbarch);
|
2007-06-16 00:44:56 +02:00
|
|
|
|
|
|
|
|
typedef CORE_ADDR (gdbarch_read_pc_ftype) (struct regcache *regcache);
|
|
|
|
|
extern CORE_ADDR gdbarch_read_pc (struct gdbarch *gdbarch, struct regcache *regcache);
|
1999-08-31 03:14:27 +02:00
|
|
|
extern void set_gdbarch_read_pc (struct gdbarch *gdbarch, gdbarch_read_pc_ftype *read_pc);
|
2007-06-16 00:44:56 +02:00
|
|
|
|
|
|
|
|
extern int gdbarch_write_pc_p (struct gdbarch *gdbarch);
|
|
|
|
|
|
|
|
|
|
typedef void (gdbarch_write_pc_ftype) (struct regcache *regcache, CORE_ADDR val);
|
|
|
|
|
extern void gdbarch_write_pc (struct gdbarch *gdbarch, struct regcache *regcache, CORE_ADDR val);
|
1999-08-31 03:14:27 +02:00
|
|
|
extern void set_gdbarch_write_pc (struct gdbarch *gdbarch, gdbarch_write_pc_ftype *write_pc);
|
1999-06-14 20:08:47 +02:00
|
|
|
|
2001-08-11 02:59:29 +02:00
|
|
|
/* Function for getting target's idea of a frame pointer. FIXME: GDB's
|
|
|
|
|
whole scheme for dealing with "frames" and "frame pointers" needs a
|
|
|
|
|
serious shakedown. */
|
|
|
|
|
|
2007-11-07 07:58:31 +01:00
|
|
|
typedef void (gdbarch_virtual_frame_pointer_ftype) (struct gdbarch *gdbarch, CORE_ADDR pc, int *frame_regnum, LONGEST *frame_offset);
|
2001-08-11 02:59:29 +02:00
|
|
|
extern void gdbarch_virtual_frame_pointer (struct gdbarch *gdbarch, CORE_ADDR pc, int *frame_regnum, LONGEST *frame_offset);
|
|
|
|
|
extern void set_gdbarch_virtual_frame_pointer (struct gdbarch *gdbarch, gdbarch_virtual_frame_pointer_ftype *virtual_frame_pointer);
|
|
|
|
|
|
2002-08-02 16:48:19 +02:00
|
|
|
extern int gdbarch_pseudo_register_read_p (struct gdbarch *gdbarch);
|
2001-03-24 02:26:09 +01:00
|
|
|
|
2005-05-14 08:07:42 +02:00
|
|
|
typedef void (gdbarch_pseudo_register_read_ftype) (struct gdbarch *gdbarch, struct regcache *regcache, int cookednum, gdb_byte *buf);
|
|
|
|
|
extern void gdbarch_pseudo_register_read (struct gdbarch *gdbarch, struct regcache *regcache, int cookednum, gdb_byte *buf);
|
2002-08-02 16:48:19 +02:00
|
|
|
extern void set_gdbarch_pseudo_register_read (struct gdbarch *gdbarch, gdbarch_pseudo_register_read_ftype *pseudo_register_read);
|
2001-03-24 02:26:09 +01:00
|
|
|
|
2002-08-02 16:48:19 +02:00
|
|
|
extern int gdbarch_pseudo_register_write_p (struct gdbarch *gdbarch);
|
2001-03-24 02:26:09 +01:00
|
|
|
|
2005-05-14 08:07:42 +02:00
|
|
|
typedef void (gdbarch_pseudo_register_write_ftype) (struct gdbarch *gdbarch, struct regcache *regcache, int cookednum, const gdb_byte *buf);
|
|
|
|
|
extern void gdbarch_pseudo_register_write (struct gdbarch *gdbarch, struct regcache *regcache, int cookednum, const gdb_byte *buf);
|
2002-08-02 16:48:19 +02:00
|
|
|
extern void set_gdbarch_pseudo_register_write (struct gdbarch *gdbarch, gdbarch_pseudo_register_write_ftype *pseudo_register_write);
|
2001-03-24 02:26:09 +01:00
|
|
|
|
1999-08-31 03:14:27 +02:00
|
|
|
extern int gdbarch_num_regs (struct gdbarch *gdbarch);
|
|
|
|
|
extern void set_gdbarch_num_regs (struct gdbarch *gdbarch, int num_regs);
|
1999-06-14 20:08:47 +02:00
|
|
|
|
2000-08-01 12:31:19 +02:00
|
|
|
/* This macro gives the number of pseudo-registers that live in the
|
|
|
|
|
register namespace but do not get fetched or stored on the target.
|
|
|
|
|
These pseudo-registers may be aliases for other registers,
|
|
|
|
|
combinations of other registers, or they may be computed by GDB. */
|
|
|
|
|
|
2000-07-24 16:25:22 +02:00
|
|
|
extern int gdbarch_num_pseudo_regs (struct gdbarch *gdbarch);
|
|
|
|
|
extern void set_gdbarch_num_pseudo_regs (struct gdbarch *gdbarch, int num_pseudo_regs);
|
|
|
|
|
|
2002-04-06 22:50:10 +02:00
|
|
|
/* GDB's standard (or well known) register numbers. These can map onto
|
|
|
|
|
a real register or a pseudo (computed) register or not be defined at
|
2003-06-09 03:02:07 +02:00
|
|
|
all (-1).
|
2007-06-18 Markus Deuling <deuling@de.ibm.com>
* gdbarch.sh (SP_REGNUM): Replace by gdbarch_sp_regnum.
* v850-tdep.c (v850_unwind_sp): Likewise.
* std-regs.c (value_of_builtin_frame_sp_reg): Likewise.
* stack.c (frame_info): Likewise.
* stabsread.c (define_symbol): Likewise.
* sh-tdep.c (sh_push_dummy_call_fpu, sh_push_dummy_call_nofpu)
(sh_dwarf2_frame_init_reg, sh_frame_cache, sh_frame_prev_register)
(sh_unwind_sp): Likewise.
* sh64-tdep.c (sh64_push_dummy_call, sh64_frame_cache)
(sh64_frame_prev_register, sh64_unwind_sp): Likewise.
* rs6000-tdep.c (rs6000_push_dummy_call, rs6000_unwind_dummy_id)
(rs6000_frame_cache): Likewise.
* rs6000-nat.c (store_register): Likewise.
* remote-mips.c (mips_wait): Likewise.
* procfs.c (procfs_fetch_registers, procfs_store_registers): Likewise.
* ppc-sysv-tdep.c (ppc_sysv_abi_push_dummy_call)
(ppc64_sysv_abi_push_dummy_call): Likewise.
* ppcobsd-tdep.c (ppcobsd_sigtramp_frame_cache): Likewise.
* ppcobsd-nat.c (ppcobsd_supply_pcb): Likewise.
* ppcnbsd-tdep.c (ppcnbsd_sigtramp_cache_init): Likewise.
* ppc-linux-tdep.c (ppc_linux_sigtramp_cache): Likewise.
* m32r-rom.c (m32r_supply_register): Likewise.
* frame.c (frame_sp_unwind): Likewise.
* mips-tdep.c (mips_insn16_frame_cache)
(mips_insn32_frame_cache): Likewise (comment).
* m68klinux-nat.c (supply_gregset): Likewise.
* m68k-tdep.c (m68k_get_longjmp_target): Likewise.
* ia64-tdep.c (ia64_frame_prev_register): Likewise.
* i386-tdep.c (i386_get_longjmp_target): Likewise.
* dwarf2-frame.c (dwarf2_frame_default_init_reg): Likewise.
* cris-tdep.c (cris_regnums, cris_sigcontext_addr)
(cris_sigtramp_frame_unwind_cache, cris_push_dummy_call)
(cris_scan_prologue, crisv32_scan_prologue, cris_unwind_sp)
(cris_register_type, crisv32_register_type)
(cris_dwarf2_frame_init_reg): Likewise.
* arch-utils.c (legacy_virtual_frame_pointer): Likewise.
* amd64-tdep.c (amd64_frame_prev_register): Likewise.
* amd64-linux-tdep.c (amd64_linux_sigcontext_addr): Likewise.
* libunwind-frame.c (libunwind_frame_cache): Likewise.
* gdbarch.sh (PC_REGNUM): Replace by gdbarch_pc_regnum.
* regcache.c (read_pc_pid, generic_target_write_pc): Likewise.
* xtensa-tdep.c (xtensa_register_type, xtensa_supply_gregset)
(xtensa_unwind_pc, xtensa_frame_cache, xtensa_frame_prev_register)
(xtensa_extract_return_value, xtensa_store_return_value): Likewise.
* v850-tdep.c (v850_unwind_pc): Likewise.
* stack.c (frame_info): Likewise.
* sh-tdep.c (sh_generic_show_regs, sh3_show_regs, sh2e_show_regs)
(sh2a_show_regs, sh2a_nofpu_show_regs, sh3e_show_regs)
(sh3_dsp_show_regs, sh4_show_regs, sh4_nofpu_show_regs)
(sh_dwarf2_frame_init_reg, sh_frame_prev_register, sh_unwind_pc)
(sh_dsp_show_regs): Likewise.
* shnbsd-tdep.c (shnbsd_supply_gregset)
(shnbsd_collect_gregset): Likewise.
* shnbsd-nat.c (GETREGS_SUPPLIES): Likewise.
* sh64-tdep.c (sh64_compact_reg_base_num, sh64_show_media_regs)
(sh64_frame_prev_register, sh64_unwind_pc): Likewise.
* rs6000-tdep.c (ppc_supply_gregset, ppc_collect_gregset)
(6000_register_reggroup_p, rs6000_unwind_pc)
(rs6000_frame_cache): Likewise.
* rs6000-nat.c (regmap, rs6000_fetch_inferior_registers)
(rs6000_store_inferior_registers): Likewise.
* remote-mips.c (mips_wait, mips_load): Likewise.
* procfs.c (procfs_fetch_registers, procfs_store_registers): Likewise.
* ppcobsd-tdep.c (ppcobsd_sigtramp_frame_cache): Likewise.
* ppcobsd-nat.c (ppcobsd_supply_pcb): Likewise.
* ppcnbsd-tdep.c (ppcnbsd_sigtramp_cache_init): Likewise.
* ppcnbsd-nat.c (getregs_supplies, ppcnbsd_supply_pcb): Likewise.
* ppc-linux-tdep.c (ppc_linux_sigtramp_cache): Likewise.
* ppc-linux-nat.c (ppc_register_u_addr, fetch_ppc_registers)
(store_ppc_registers, fill_gregset): Likewise.
* mips-tdep.c (mips_stub_frame_cache, mips_gdbarch_init): Likewise.
* mipsnbsd-tdep.c (mipsnbsd_supply_reg, mipsnbsd_fill_reg): Likewise.
* mipsnbsd-nat.c (getregs_supplies): Likewise.
* m68k-tdep.c (m68k_register_type, m68k_unwind_pc): Likewise.
* m68klinux-nat.c (supply_gregset): Likewise.
* irix5-nat.c (fill_gregset): Likewise.
* i386-tdep.c (i386_unwind_pc): Likewise.
* i386-linux-nat.c (i386_linux_resume): Likewise.
* frame.c (get_prev_frame_1): Likewise.
* dwarf2-frame.c (dwarf2_frame_default_init_reg): Likewise.
* dbug-rom.c (dbug_supply_register): Likewise.
* cris-tdep.c (cris_sigtramp_frame_unwind_cache, cris_scan_prologue)
(crisv32_scan_prologue, cris_unwind_pc, cris_register_size)
(cris_register_type, crisv32_register_type, crisv32_register_name)
(cris_dwarf2_frame_init_reg, find_step_target)
(cris_software_single_step, cris_supply_gregset)
(cris_regnums): Likewise.
* alpha-linux-nat.c (alpha_linux_register_u_offset): Likewise.
* aix-thread.c (special_register_p, supply_sprs64, supply_sprs32)
(fill_sprs64, fill_sprs32, store_regs_user_thread): Likewise.
* mips-linux-tdep.c (mips_linux_write_pc): Likewise.
* gdbarch.sh (PS_REGNUM): Replace by gdbarch_ps_regnum.
* dbug-rom.c (dbug_supply_register): Likewise.
* xtensa-tdep.c (xtensa_supply_gregset, xtensa_frame_cache)
(xtensa_frame_prev_register, xtensa_push_dummy_call): Likewise.
* win32-nat.c (win32_resume): Likewise.
* std-regs.c (value_of_builtin_frame_ps_reg)
(value_of_builtin_frame_pc_reg): Likewise.
* m68k-tdep.c (m68k_register_type): Likewise.
* m68klinux-nat.c (supply_gregset): Likewise.
* gdbarch.sh (FP0_REGNUM): Replace by gdbarch_fp0_regnum.
* sh-tdep.c (sh_extract_return_value_fpu, sh_store_return_value_fpu)
(sh2e_show_regs, sh2a_show_regs, sh3e_show_regs, sh4_show_regs)
(sh_sh2a_register_type, sh_sh3e_register_type, sh_sh4_register_type)
(fv_reg_base_num, dr_reg_base_num): Likewise.
* sh64-tdep.c (sh64_fv_reg_base_num, sh64_dr_reg_base_num)
(sh64_fpp_reg_base_num, sh64_compact_reg_base_num, sh64_push_dummy_call)
(sh64_extract_return_value, sh64_store_return_value)
(sh64_show_media_regs, sh64_show_compact_regs, sh64_register_type)
(sh64_do_fp_register, sh64_media_print_registers_info): Likewise.
* procfs.c (procfs_fetch_registers, procfs_store_registers)
(invalidate_cache): Likewise.
* ppc-linux-tdep.c (ppc_linux_sigtramp_cache): Likewise.
* mipsnbsd-tdep.c (mipsnbsd_supply_fpreg)
(mipsnbsd_fill_fpreg): Likewise.
* mipsnbsd-nat.c (mipsnbsd_fetch_inferior_registers)
(mipsnbsd_store_inferior_registers): Likewise.
* mips-linux-tdep.c (mips_supply_fpregset, mips_fill_fpregset)
(mips64_supply_fpregset, mips64_fill_fpregset): Likewise.
* mips-linux-nat.c (mips64_linux_register_addr): Likewise.
* m68k-tdep.c (m68k_register_type, m68k_convert_register_p): Likewise.
* m68klinux-nat.c (getfpregs_supplies, supply_fpregset)
(fill_fpregset): Likewise.
* irix5-nat.c (supply_fpregset, fill_fpregset): Likewise.
* i386-tdep.h (struct_return): Likewise (comment).
* i386-nto-tdep.c (i386nto_register_area): Likewise.
* go32-nat.c (fetch_register, go32_fetch_registers, store_register)
(go32_store_registers): Likewise.
* alpha-tdep.c (alpha_next_pc): Likewise.
* alpha-linux-nat.c (alpha_linux_register_u_offset): Likewise.
* alphabsd-nat.c (alphabsd_fetch_inferior_registers)
(alphabsd_store_inferior_registers): Likewise.
* core-regset.c (fetch_core_registers): Likewise.
* i386v4-nat.c (supply_fpregset, fill_fpregset): Likewise.
* gdbarch.c, gdbarch.h: Regenerate.
2007-06-18 19:45:26 +02:00
|
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gdbarch_sp_regnum will hopefully be replaced by UNWIND_SP. */
|
2002-04-07 04:16:46 +02:00
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1999-08-31 03:14:27 +02:00
|
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extern int gdbarch_sp_regnum (struct gdbarch *gdbarch);
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extern void set_gdbarch_sp_regnum (struct gdbarch *gdbarch, int sp_regnum);
|
1999-06-14 20:08:47 +02:00
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1999-08-31 03:14:27 +02:00
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extern int gdbarch_pc_regnum (struct gdbarch *gdbarch);
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extern void set_gdbarch_pc_regnum (struct gdbarch *gdbarch, int pc_regnum);
|
1999-06-14 20:08:47 +02:00
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2002-04-06 22:50:10 +02:00
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extern int gdbarch_ps_regnum (struct gdbarch *gdbarch);
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extern void set_gdbarch_ps_regnum (struct gdbarch *gdbarch, int ps_regnum);
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2000-05-10 19:38:16 +02:00
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extern int gdbarch_fp0_regnum (struct gdbarch *gdbarch);
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extern void set_gdbarch_fp0_regnum (struct gdbarch *gdbarch, int fp0_regnum);
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2000-12-04 05:01:16 +01:00
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/* Convert stab register number (from `r' declaration) to a gdb REGNUM. */
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2007-12-06 17:33:00 +01:00
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typedef int (gdbarch_stab_reg_to_regnum_ftype) (struct gdbarch *gdbarch, int stab_regnr);
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2000-12-04 05:01:16 +01:00
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extern int gdbarch_stab_reg_to_regnum (struct gdbarch *gdbarch, int stab_regnr);
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extern void set_gdbarch_stab_reg_to_regnum (struct gdbarch *gdbarch, gdbarch_stab_reg_to_regnum_ftype *stab_reg_to_regnum);
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/* Provide a default mapping from a ecoff register number to a gdb REGNUM. */
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2007-12-06 17:33:00 +01:00
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typedef int (gdbarch_ecoff_reg_to_regnum_ftype) (struct gdbarch *gdbarch, int ecoff_regnr);
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2000-12-04 05:01:16 +01:00
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extern int gdbarch_ecoff_reg_to_regnum (struct gdbarch *gdbarch, int ecoff_regnr);
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extern void set_gdbarch_ecoff_reg_to_regnum (struct gdbarch *gdbarch, gdbarch_ecoff_reg_to_regnum_ftype *ecoff_reg_to_regnum);
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2003-09-19 00:39:21 +02:00
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/* Convert from an sdb register number to an internal gdb register number. */
|
2000-12-04 05:01:16 +01:00
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2007-12-06 17:33:00 +01:00
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typedef int (gdbarch_sdb_reg_to_regnum_ftype) (struct gdbarch *gdbarch, int sdb_regnr);
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2000-12-04 05:01:16 +01:00
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extern int gdbarch_sdb_reg_to_regnum (struct gdbarch *gdbarch, int sdb_regnr);
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extern void set_gdbarch_sdb_reg_to_regnum (struct gdbarch *gdbarch, gdbarch_sdb_reg_to_regnum_ftype *sdb_reg_to_regnum);
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* gdbarch.sh: Delete dwarf_reg_to_regnum.
* gdbarch.c, gdbarch.h: Regenerated.
* amd64-tdep.c, arm-tdep.c, h8300-tdep.c, hppa-linux-tdep.c,
hppa-tdep.c, i386-tdep.c, m32c-tdep.c, m68k-tdep.c, mips-tdep.c,
s390-tdep.c, xtensa-tdep.c: Do not set dwarf_reg_to_regnum.
* gdbint.texinfo (Target Conditionals): Delete entry for
gdbarch_dwarf_reg_to_regnum.
2008-05-16 02:27:24 +02:00
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/* Provide a default mapping from a DWARF2 register number to a gdb REGNUM. */
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2007-12-06 17:33:00 +01:00
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typedef int (gdbarch_dwarf2_reg_to_regnum_ftype) (struct gdbarch *gdbarch, int dwarf2_regnr);
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2000-12-04 05:01:16 +01:00
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extern int gdbarch_dwarf2_reg_to_regnum (struct gdbarch *gdbarch, int dwarf2_regnr);
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extern void set_gdbarch_dwarf2_reg_to_regnum (struct gdbarch *gdbarch, gdbarch_dwarf2_reg_to_regnum_ftype *dwarf2_reg_to_regnum);
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2007-11-02 Markus Deuling <deuling@de.ibm.com>
* gdbarch.sh (register_name): Add gdbarch parameter.
* gdbarch.{c,h}: Regenerate.
* target-descriptions.c (tdesc_register_name): Add gdbarch parameter.
(tdesc_register_name): Replace current_gdbarch by gdbarch.
* target-descriptions.h (tdesc_register_name): Add gdbarch parameter.
* xstormy16-tdep.c (xstormy16_register_name): Add gdbarch parameter.
* vax-tdep.c (vax_register_name): Add gdbarch parameter.
* spu-tdep.c (spu_register_name): Add gdbarch parameter.
* s390-tdep.c (s390_register_name): Add gdbarch parameter.
* mt-tdep.c (mt_register_name): Add gdbarch parameter.
(mt_registers_info): Replace current_gdbarch by gdbarch.
(mt_register_reggroup_p): Add gdbarch to mt_register_name call.
* mips-tdep.c (mips_register_name): Add gdbarch parameter. Replace
current_gdbarch by gdbarch.
(mips_register_name): Add gdbarch to tdesc_register_name call.
* mep-tdep.c (mep_register_name): Add gdbarch parameter. Replace
current_gdbarch by gdbarch.
(mep_register_reggroup_p): Add gdbarch to mep_register_name call.
* m32c-tdep.c (m32c_register_name): Add gdbarch parameter. Replace
current_gdbarch by gdbarch.
* m88k-tdep.c (m88k_register_name): Add gdbarch parameter.
* m68k-tdep.c (m68k_register_name): Add gdbarch parameter.
* m32r-tdep.c (m32r_register_name): Add gdbarch parameter.
(m32r_frame_unwind_cache): Use get_frame_arch to get at the current
architecture by frame_info.
* iq2000-tdep.c (iq2000_register_name): Add gdbarch parameter.
* ia64-tdep.c (ia64_register_name): Add gdbarch parameter.
* hppa-tdep.c (hppa32_register_name, hppa64_register_name): Add gdbarch
parameter.
* h8300-tdep.c (h8300_register_name, h8300s_register_name)
(h8300sx_register_name): Add gdbarch parameter.
* cris-tdep.c (cris_register_name, crisv32_register_name): Add
gdbarch parameter. Replace current_gdbarch by gdbarch.
(cris_gdbarch_init): Replace current_gdbarch by gdbarch (comment).
* avr-tdep.c (avr_register_name): Add gdbarch parameter.
* arm-tdep.c (arm_register_name): Add gdbarch paramete
* amd64-tdep.c (amd64_register_name): Add gdbarch parameter. Update
caller.
* amd64-tdep.h (amd64_register_name): Add gdbarch parameter.
* amd64-linux-tdep.c (amd64_linux_register_name): Add gdbarch parameter.
* alpha-tdep.c (alpha_register_name): Add gdbarch parameter.
(alpha_cannot_fetch_register, alpha_cannot_store_register): Update call
of alpha_register_name.
* frv-tdep.c (frv_register_name): Add gdbarch parameter.
* i386-tdep.c (i386_register_name): Add gdbarch parameter. Replace
current_gdbarch by gdbarch.
(i386_register_type): Replace ?current_gdbarch by gdbarch.
* i386-tdep.h (i386_register_name): Add gdbarch parameter.
* i386-linux-tdep.c (i386_linux_register_name): Add gdbarch parameter.
* m68hc11-tdep.c (m68hc11_register_name): Add gdbarch parameter.
(m68hc11_register_reggroup_p): Add gdbarch to call of
m68hc11_register_name.
* mn10300-tdep.c (mn10300_generic_register_name, am33_register_name)
(am33_2_register_name): Add gdbarch parameter.
(mn10300_frame_unwind_cache): Use get_frame_arch to get at the current
architecture by frame_info.
(mn10300_dump_tdep): Replace current_gdbarch by gdbarch.
* rs6000-tdep.c (rs6000_register_name): Add gdbarch parameter. Replace
current_gdbarch by gdbarch.
* score-tdep.c (score_register_name): Add gdbarch parameter.
(score_return_value, score_push_dummy_call): Replace current_gdbarch
by gdbarch.
* sh64-tdep.c (sh64_register_name): Add gdbarch parameter.
(sh64_compact_reg_base_num, sh64_register_convert_to_virtual)
(sh64_register_convert_to_raw, sh64_fv_reg_base_num)
(sh64_dr_reg_base_num, sh64_fpp_reg_base_num): Add gdbarch parameter
and update caller. Replace current_gdbarch by gdbarch.
(sh64_extract_return_value, sh64_store_return_value): Use
get_regcache_arch to get at the current architecture by regcache.
* sh-tdep.c (sh_sh_register_name, sh_sh3_register_name)
(sh_sh3e_register_name, sh_sh2e_register_name, sh_sh2a_register_name)
(sh_sh2a_nofpu_register_name, sh_sh_dsp_register_name)
(sh_sh3_dsp_register_name, sh_sh4_register_name)
(sh_sh4_nofpu_register_name, sh_sh4al_dsp_register_name): Add gdbarch
parameter.
(fv_reg_base_num, dr_reg_base_num, sh_justify_value_in_reg)
(sh_next_flt_argreg): Add gdbarch parameter and update caller. Replace
current_gdbarch by gdbarch.
(sh_extract_return_value_fpu, sh_store_return_value_fpu): Use
get_regcache_arch to get at the current architecture by regcache.
* sparc-tdep.c (sparc32_register_name): Add gdbarch parameter.
* sparc64-tdep.c (sparc64_register_name): Add gdbarch parameter.
* v850-tdep.c (v850_register_name, v850e_register_name): Add gdbarch
parameter.
(v850_unwind_sp, v850_unwind_pc): Replace current_gdbarch by gdbarch.
* xtensa-tdep.c (xtensa_register_name): Add gdbarch parameter. Replace
current_gdbarch by gdbarch.
(xtensa_pseudo_register_read, xtensa_pseudo_register_write)
(xtensa_frame_prev_register): Add gdbarch parameter to
xtensa_register_name call.
2007-11-02 15:27:15 +01:00
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typedef const char * (gdbarch_register_name_ftype) (struct gdbarch *gdbarch, int regnr);
|
2002-06-18 01:32:36 +02:00
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|
|
extern const char * gdbarch_register_name (struct gdbarch *gdbarch, int regnr);
|
1999-08-31 03:14:27 +02:00
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|
extern void set_gdbarch_register_name (struct gdbarch *gdbarch, gdbarch_register_name_ftype *register_name);
|
1999-06-14 20:08:47 +02:00
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|
2007-01-21 18:37:51 +01:00
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|
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/* Return the type of a register specified by the architecture. Only
|
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|
the register cache should call this function directly; others should
|
|
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|
use "register_type". */
|
2003-06-13 06:40:34 +02:00
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extern int gdbarch_register_type_p (struct gdbarch *gdbarch);
|
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typedef struct type * (gdbarch_register_type_ftype) (struct gdbarch *gdbarch, int reg_nr);
|
|
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|
extern struct type * gdbarch_register_type (struct gdbarch *gdbarch, int reg_nr);
|
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|
extern void set_gdbarch_register_type (struct gdbarch *gdbarch, gdbarch_register_type_ftype *register_type);
|
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|
2003-06-14 00:18:49 +02:00
|
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|
/* See gdbint.texinfo, and PUSH_DUMMY_CALL. */
|
|
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|
Convert frame unwinders to use the current frame and
"struct value".
* frame.c (frame_debug): Make global.
(get_frame_id): Pass this frame to unwinder routines.
(frame_pc_unwind): Remove unused unwind->prev_pc support.
(do_frame_register_read): Do not discard the return value of
frame_register_read.
(frame_register_unwind): Remove debug messages. Use
frame_unwind_register_value.
(frame_unwind_register_value, get_frame_register_value): New
functions.
(create_new_frame, get_frame_base_address, get_frame_locals_address)
(get_frame_args_address, get_frame_type): Pass this frame to
unwinder routines.
(frame_cleanup_after_sniffer, frame_prepare_for_sniffer): New
functions.
* frame.h: Update comments.
(frame_debug, frame_unwind_register_value, get_frame_register_value)
(frame_prepare_for_sniffer): Declare.
* frame-unwind.h: Update comments and parameter names.
(default_frame_sniffer): Declare.
(frame_prev_register_ftype): Return a struct value *.
(struct frame_unwind): Remove prev_pc member.
(frame_unwind_sniffer_ftype, frame_unwind_append_sniffer): Delete.
(frame_unwind_append_unwinder, frame_unwind_got_optimized)
(frame_unwind_got_register, frame_unwind_got_memory)
(frame_unwind_got_constant, frame_unwind_got_address): Declare.
* frame-base.h: Update comments and parameter names.
* valops.c (value_fetch_lazy): Use get_frame_register_value. Iterate
if necessary. Add debugging output.
* sentinel-frame.c (sentinel_frame_prev_register)
(sentinel_frame_this_id): Update for new signature.
(sentinel_frame_prev_pc): Delete.
(sentinel_frame_unwinder): Remove prev_pc.
* ia64-tdep.c (ia64_libunwind_frame_unwind): Do not initialize
prev_pc.
* libunwind-frame.c (libunwind_frame_unwind): Likewise.
* frame-unwind.c (struct frame_unwind_table_entry): Remove sniffer.
(frame_unwind_append_sniffer): Delete.
(frame_unwind_append_unwinder): New function.
(frame_unwind_find_by_frame): Take this frame. Only use sniffers
from unwinders. Use frame_prepare_for_sniffer.
(default_frame_sniffer, frame_unwind_got_optimized)
(frame_unwind_got_register, frame_unwind_got_memory)
(frame_unwind_got_constant, frame_unwind_got_address): New functions.
* dummy-frame.c (dummy_frame_sniffer): Use gdbarch_dummy_id.
(dummy_frame_prev_register, dummy_frame_this_id): Update for new
signature.
* gdbarch.sh: Replace unwind_dummy_id with dummy_id.
* gdbarch.c, gdbarch.c: Regenerated.
* frame-base.c (default_frame_base_address)
(default_frame_locals_address, default_frame_args_address): Update
for new signature.
(frame_base_find_by_frame): Pass this frame to unwinder routines.
* infcall.c (call_function_by_hand): Update comments.
* Makefile.in (frame-unwind.o): Update dependencies.
* gdbint.texinfo (Stack Frames): New chapter.
(Algorithms): Move Frames text to the new chapter.
(Target Conditionals): Delete SAVE_DUMMY_FRAME_TOS. Document
gdbarch_dummy_id instead of gdbarch_unwind_dummy_id.
2008-04-30 23:16:46 +02:00
|
|
|
extern int gdbarch_dummy_id_p (struct gdbarch *gdbarch);
|
2003-06-14 00:18:49 +02:00
|
|
|
|
Convert frame unwinders to use the current frame and
"struct value".
* frame.c (frame_debug): Make global.
(get_frame_id): Pass this frame to unwinder routines.
(frame_pc_unwind): Remove unused unwind->prev_pc support.
(do_frame_register_read): Do not discard the return value of
frame_register_read.
(frame_register_unwind): Remove debug messages. Use
frame_unwind_register_value.
(frame_unwind_register_value, get_frame_register_value): New
functions.
(create_new_frame, get_frame_base_address, get_frame_locals_address)
(get_frame_args_address, get_frame_type): Pass this frame to
unwinder routines.
(frame_cleanup_after_sniffer, frame_prepare_for_sniffer): New
functions.
* frame.h: Update comments.
(frame_debug, frame_unwind_register_value, get_frame_register_value)
(frame_prepare_for_sniffer): Declare.
* frame-unwind.h: Update comments and parameter names.
(default_frame_sniffer): Declare.
(frame_prev_register_ftype): Return a struct value *.
(struct frame_unwind): Remove prev_pc member.
(frame_unwind_sniffer_ftype, frame_unwind_append_sniffer): Delete.
(frame_unwind_append_unwinder, frame_unwind_got_optimized)
(frame_unwind_got_register, frame_unwind_got_memory)
(frame_unwind_got_constant, frame_unwind_got_address): Declare.
* frame-base.h: Update comments and parameter names.
* valops.c (value_fetch_lazy): Use get_frame_register_value. Iterate
if necessary. Add debugging output.
* sentinel-frame.c (sentinel_frame_prev_register)
(sentinel_frame_this_id): Update for new signature.
(sentinel_frame_prev_pc): Delete.
(sentinel_frame_unwinder): Remove prev_pc.
* ia64-tdep.c (ia64_libunwind_frame_unwind): Do not initialize
prev_pc.
* libunwind-frame.c (libunwind_frame_unwind): Likewise.
* frame-unwind.c (struct frame_unwind_table_entry): Remove sniffer.
(frame_unwind_append_sniffer): Delete.
(frame_unwind_append_unwinder): New function.
(frame_unwind_find_by_frame): Take this frame. Only use sniffers
from unwinders. Use frame_prepare_for_sniffer.
(default_frame_sniffer, frame_unwind_got_optimized)
(frame_unwind_got_register, frame_unwind_got_memory)
(frame_unwind_got_constant, frame_unwind_got_address): New functions.
* dummy-frame.c (dummy_frame_sniffer): Use gdbarch_dummy_id.
(dummy_frame_prev_register, dummy_frame_this_id): Update for new
signature.
* gdbarch.sh: Replace unwind_dummy_id with dummy_id.
* gdbarch.c, gdbarch.c: Regenerated.
* frame-base.c (default_frame_base_address)
(default_frame_locals_address, default_frame_args_address): Update
for new signature.
(frame_base_find_by_frame): Pass this frame to unwinder routines.
* infcall.c (call_function_by_hand): Update comments.
* Makefile.in (frame-unwind.o): Update dependencies.
* gdbint.texinfo (Stack Frames): New chapter.
(Algorithms): Move Frames text to the new chapter.
(Target Conditionals): Delete SAVE_DUMMY_FRAME_TOS. Document
gdbarch_dummy_id instead of gdbarch_unwind_dummy_id.
2008-04-30 23:16:46 +02:00
|
|
|
typedef struct frame_id (gdbarch_dummy_id_ftype) (struct gdbarch *gdbarch, struct frame_info *this_frame);
|
|
|
|
|
extern struct frame_id gdbarch_dummy_id (struct gdbarch *gdbarch, struct frame_info *this_frame);
|
|
|
|
|
extern void set_gdbarch_dummy_id (struct gdbarch *gdbarch, gdbarch_dummy_id_ftype *dummy_id);
|
2003-06-14 00:18:49 +02:00
|
|
|
|
Convert frame unwinders to use the current frame and
"struct value".
* frame.c (frame_debug): Make global.
(get_frame_id): Pass this frame to unwinder routines.
(frame_pc_unwind): Remove unused unwind->prev_pc support.
(do_frame_register_read): Do not discard the return value of
frame_register_read.
(frame_register_unwind): Remove debug messages. Use
frame_unwind_register_value.
(frame_unwind_register_value, get_frame_register_value): New
functions.
(create_new_frame, get_frame_base_address, get_frame_locals_address)
(get_frame_args_address, get_frame_type): Pass this frame to
unwinder routines.
(frame_cleanup_after_sniffer, frame_prepare_for_sniffer): New
functions.
* frame.h: Update comments.
(frame_debug, frame_unwind_register_value, get_frame_register_value)
(frame_prepare_for_sniffer): Declare.
* frame-unwind.h: Update comments and parameter names.
(default_frame_sniffer): Declare.
(frame_prev_register_ftype): Return a struct value *.
(struct frame_unwind): Remove prev_pc member.
(frame_unwind_sniffer_ftype, frame_unwind_append_sniffer): Delete.
(frame_unwind_append_unwinder, frame_unwind_got_optimized)
(frame_unwind_got_register, frame_unwind_got_memory)
(frame_unwind_got_constant, frame_unwind_got_address): Declare.
* frame-base.h: Update comments and parameter names.
* valops.c (value_fetch_lazy): Use get_frame_register_value. Iterate
if necessary. Add debugging output.
* sentinel-frame.c (sentinel_frame_prev_register)
(sentinel_frame_this_id): Update for new signature.
(sentinel_frame_prev_pc): Delete.
(sentinel_frame_unwinder): Remove prev_pc.
* ia64-tdep.c (ia64_libunwind_frame_unwind): Do not initialize
prev_pc.
* libunwind-frame.c (libunwind_frame_unwind): Likewise.
* frame-unwind.c (struct frame_unwind_table_entry): Remove sniffer.
(frame_unwind_append_sniffer): Delete.
(frame_unwind_append_unwinder): New function.
(frame_unwind_find_by_frame): Take this frame. Only use sniffers
from unwinders. Use frame_prepare_for_sniffer.
(default_frame_sniffer, frame_unwind_got_optimized)
(frame_unwind_got_register, frame_unwind_got_memory)
(frame_unwind_got_constant, frame_unwind_got_address): New functions.
* dummy-frame.c (dummy_frame_sniffer): Use gdbarch_dummy_id.
(dummy_frame_prev_register, dummy_frame_this_id): Update for new
signature.
* gdbarch.sh: Replace unwind_dummy_id with dummy_id.
* gdbarch.c, gdbarch.c: Regenerated.
* frame-base.c (default_frame_base_address)
(default_frame_locals_address, default_frame_args_address): Update
for new signature.
(frame_base_find_by_frame): Pass this frame to unwinder routines.
* infcall.c (call_function_by_hand): Update comments.
* Makefile.in (frame-unwind.o): Update dependencies.
* gdbint.texinfo (Stack Frames): New chapter.
(Algorithms): Move Frames text to the new chapter.
(Target Conditionals): Delete SAVE_DUMMY_FRAME_TOS. Document
gdbarch_dummy_id instead of gdbarch_unwind_dummy_id.
2008-04-30 23:16:46 +02:00
|
|
|
/* Implement DUMMY_ID and PUSH_DUMMY_CALL, then delete
|
2007-06-18 20:37:12 +02:00
|
|
|
deprecated_fp_regnum. */
|
2003-06-14 00:18:49 +02:00
|
|
|
|
|
|
|
|
extern int gdbarch_deprecated_fp_regnum (struct gdbarch *gdbarch);
|
|
|
|
|
extern void set_gdbarch_deprecated_fp_regnum (struct gdbarch *gdbarch, int deprecated_fp_regnum);
|
|
|
|
|
|
2005-09-02 21:02:46 +02:00
|
|
|
/* See gdbint.texinfo. See infcall.c. */
|
2003-06-14 01:07:06 +02:00
|
|
|
|
|
|
|
|
extern int gdbarch_push_dummy_call_p (struct gdbarch *gdbarch);
|
|
|
|
|
|
2004-06-07 04:02:55 +02:00
|
|
|
typedef CORE_ADDR (gdbarch_push_dummy_call_ftype) (struct gdbarch *gdbarch, struct value *function, struct regcache *regcache, CORE_ADDR bp_addr, int nargs, struct value **args, CORE_ADDR sp, int struct_return, CORE_ADDR struct_addr);
|
|
|
|
|
extern CORE_ADDR gdbarch_push_dummy_call (struct gdbarch *gdbarch, struct value *function, struct regcache *regcache, CORE_ADDR bp_addr, int nargs, struct value **args, CORE_ADDR sp, int struct_return, CORE_ADDR struct_addr);
|
2003-06-14 01:07:06 +02:00
|
|
|
extern void set_gdbarch_push_dummy_call (struct gdbarch *gdbarch, gdbarch_push_dummy_call_ftype *push_dummy_call);
|
|
|
|
|
|
|
|
|
|
extern int gdbarch_call_dummy_location (struct gdbarch *gdbarch);
|
|
|
|
|
extern void set_gdbarch_call_dummy_location (struct gdbarch *gdbarch, int call_dummy_location);
|
|
|
|
|
|
|
|
|
|
extern int gdbarch_push_dummy_code_p (struct gdbarch *gdbarch);
|
|
|
|
|
|
2007-10-12 17:34:45 +02:00
|
|
|
typedef CORE_ADDR (gdbarch_push_dummy_code_ftype) (struct gdbarch *gdbarch, CORE_ADDR sp, CORE_ADDR funaddr, struct value **args, int nargs, struct type *value_type, CORE_ADDR *real_pc, CORE_ADDR *bp_addr, struct regcache *regcache);
|
|
|
|
|
extern CORE_ADDR gdbarch_push_dummy_code (struct gdbarch *gdbarch, CORE_ADDR sp, CORE_ADDR funaddr, struct value **args, int nargs, struct type *value_type, CORE_ADDR *real_pc, CORE_ADDR *bp_addr, struct regcache *regcache);
|
2003-06-14 01:07:06 +02:00
|
|
|
extern void set_gdbarch_push_dummy_code (struct gdbarch *gdbarch, gdbarch_push_dummy_code_ftype *push_dummy_code);
|
|
|
|
|
|
2002-08-21 18:34:10 +02:00
|
|
|
typedef void (gdbarch_print_registers_info_ftype) (struct gdbarch *gdbarch, struct ui_file *file, struct frame_info *frame, int regnum, int all);
|
|
|
|
|
extern void gdbarch_print_registers_info (struct gdbarch *gdbarch, struct ui_file *file, struct frame_info *frame, int regnum, int all);
|
|
|
|
|
extern void set_gdbarch_print_registers_info (struct gdbarch *gdbarch, gdbarch_print_registers_info_ftype *print_registers_info);
|
|
|
|
|
|
2002-08-16 01:41:20 +02:00
|
|
|
extern int gdbarch_print_float_info_p (struct gdbarch *gdbarch);
|
|
|
|
|
|
|
|
|
|
typedef void (gdbarch_print_float_info_ftype) (struct gdbarch *gdbarch, struct ui_file *file, struct frame_info *frame, const char *args);
|
|
|
|
|
extern void gdbarch_print_float_info (struct gdbarch *gdbarch, struct ui_file *file, struct frame_info *frame, const char *args);
|
2002-02-06 14:00:49 +01:00
|
|
|
extern void set_gdbarch_print_float_info (struct gdbarch *gdbarch, gdbarch_print_float_info_ftype *print_float_info);
|
|
|
|
|
|
2002-08-16 02:27:46 +02:00
|
|
|
extern int gdbarch_print_vector_info_p (struct gdbarch *gdbarch);
|
|
|
|
|
|
|
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|
|
typedef void (gdbarch_print_vector_info_ftype) (struct gdbarch *gdbarch, struct ui_file *file, struct frame_info *frame, const char *args);
|
|
|
|
|
extern void gdbarch_print_vector_info (struct gdbarch *gdbarch, struct ui_file *file, struct frame_info *frame, const char *args);
|
|
|
|
|
extern void set_gdbarch_print_vector_info (struct gdbarch *gdbarch, gdbarch_print_vector_info_ftype *print_vector_info);
|
|
|
|
|
|
2000-08-02 13:05:50 +02:00
|
|
|
/* MAP a GDB RAW register number onto a simulator register number. See
|
|
|
|
|
also include/...-sim.h. */
|
|
|
|
|
|
2007-11-19 06:06:24 +01:00
|
|
|
typedef int (gdbarch_register_sim_regno_ftype) (struct gdbarch *gdbarch, int reg_nr);
|
2000-08-02 13:05:50 +02:00
|
|
|
extern int gdbarch_register_sim_regno (struct gdbarch *gdbarch, int reg_nr);
|
|
|
|
|
extern void set_gdbarch_register_sim_regno (struct gdbarch *gdbarch, gdbarch_register_sim_regno_ftype *register_sim_regno);
|
|
|
|
|
|
2007-11-16 05:56:45 +01:00
|
|
|
typedef int (gdbarch_cannot_fetch_register_ftype) (struct gdbarch *gdbarch, int regnum);
|
2001-06-16 01:50:46 +02:00
|
|
|
extern int gdbarch_cannot_fetch_register (struct gdbarch *gdbarch, int regnum);
|
|
|
|
|
extern void set_gdbarch_cannot_fetch_register (struct gdbarch *gdbarch, gdbarch_cannot_fetch_register_ftype *cannot_fetch_register);
|
|
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|
|
|
2007-11-16 05:56:45 +01:00
|
|
|
typedef int (gdbarch_cannot_store_register_ftype) (struct gdbarch *gdbarch, int regnum);
|
2001-06-16 01:50:46 +02:00
|
|
|
extern int gdbarch_cannot_store_register (struct gdbarch *gdbarch, int regnum);
|
|
|
|
|
extern void set_gdbarch_cannot_store_register (struct gdbarch *gdbarch, gdbarch_cannot_store_register_ftype *cannot_store_register);
|
|
|
|
|
|
2002-02-18 14:35:31 +01:00
|
|
|
/* setjmp/longjmp support. */
|
|
|
|
|
|
|
|
|
|
extern int gdbarch_get_longjmp_target_p (struct gdbarch *gdbarch);
|
1999-06-14 20:08:47 +02:00
|
|
|
|
2007-06-16 00:41:13 +02:00
|
|
|
typedef int (gdbarch_get_longjmp_target_ftype) (struct frame_info *frame, CORE_ADDR *pc);
|
|
|
|
|
extern int gdbarch_get_longjmp_target (struct gdbarch *gdbarch, struct frame_info *frame, CORE_ADDR *pc);
|
2003-06-14 01:07:06 +02:00
|
|
|
extern void set_gdbarch_get_longjmp_target (struct gdbarch *gdbarch, gdbarch_get_longjmp_target_ftype *get_longjmp_target);
|
1999-06-14 20:08:47 +02:00
|
|
|
|
1999-08-31 03:14:27 +02:00
|
|
|
extern int gdbarch_believe_pcc_promotion (struct gdbarch *gdbarch);
|
|
|
|
|
extern void set_gdbarch_believe_pcc_promotion (struct gdbarch *gdbarch, int believe_pcc_promotion);
|
1999-06-14 20:08:47 +02:00
|
|
|
|
2007-11-09 06:32:19 +01:00
|
|
|
typedef int (gdbarch_convert_register_p_ftype) (struct gdbarch *gdbarch, int regnum, struct type *type);
|
2003-06-14 Andrew Cagney <cagney@redhat.com>
Mark Kettenis <kettenis@gnu.org>
* gdbarch.sh (CONVERT_REGISTER_P): Add "type" parameter.
(REGISTER_TO_VALUE, VALUE_TO_REGISTER): Replace raw buffer
parameter with "frame".
* gdbarch.h, gdbarch.c: Re-generate.
* frame.h (put_frame_register): Declare.
* frame.c (put_frame_register): New function.
* arch-utils.c (legacy_convert_register_p): Add "type" parameter.
(legacy_register_to_value): Rewrite, use "frame" to get the
register value.
(legacy_value_to_register): Rewrite, use "frame" to find the
register's location before storing.
* arch-utils.h (legacy_convert_register_p): Update.
(legacy_register_to_value, legacy_value_to_register): Update.
* findvar.c (value_from_register): Rewrite, eliminate use of
REGISTER_CONVERT_TO_TYPE, pass "type" to CONVERT_REGISTER_P, pass
"frame" to REGISTER_TO_VALUE.
* valops.c (value_assign): Move the CONVERT_REGISTER code to the
lval_reg_frame_relative + lval_register branch of the switch. Do
not use REGISTER_CONVERT_FROM_TYPE. Use put_frame_register.
* i386-tdep.c (I386_EBX_REGNUM, I386_ECX_REGNUM, I386_ESI_REGNUM,
I386_EDI_REGNUM): New defines.
(i386_next_regnum, i386_convert_register_p,
i386_register_to_value, i386_value_to_register): New functions.
(i386_register_convertible, i386_register_convert_to_virtual,
i386_convert_to_raw): Remove functions.
(i386_gdbarch_init): Set convert_register_p, register_to_value and
value_to_register instead of register_convertible,
register_convert_to_virtual and register_convert_to_raw.
* mips-tdep.c (mips_convert_register_p): New function.
(mips_value_to_register): Replace mips_register_convert_from_type.
(mips_register_to_value): Replace mips_register_convert_to_type.
(mips_gdbarch_init): Set conver_register_p, value_to_register and
register_to_value.
* alpha-tdep.c (alpha_convert_register_p): Update.
(alpha_value_to_register): Update, store the register.
(alpha_register_to_value): Update, fetch the register.
2003-06-15 00:35:25 +02:00
|
|
|
extern int gdbarch_convert_register_p (struct gdbarch *gdbarch, int regnum, struct type *type);
|
2002-05-12 05:09:12 +02:00
|
|
|
extern void set_gdbarch_convert_register_p (struct gdbarch *gdbarch, gdbarch_convert_register_p_ftype *convert_register_p);
|
|
|
|
|
|
2005-05-14 08:07:42 +02:00
|
|
|
typedef void (gdbarch_register_to_value_ftype) (struct frame_info *frame, int regnum, struct type *type, gdb_byte *buf);
|
|
|
|
|
extern void gdbarch_register_to_value (struct gdbarch *gdbarch, struct frame_info *frame, int regnum, struct type *type, gdb_byte *buf);
|
2002-05-12 05:09:12 +02:00
|
|
|
extern void set_gdbarch_register_to_value (struct gdbarch *gdbarch, gdbarch_register_to_value_ftype *register_to_value);
|
|
|
|
|
|
2005-05-14 08:07:42 +02:00
|
|
|
typedef void (gdbarch_value_to_register_ftype) (struct frame_info *frame, int regnum, struct type *type, const gdb_byte *buf);
|
|
|
|
|
extern void gdbarch_value_to_register (struct gdbarch *gdbarch, struct frame_info *frame, int regnum, struct type *type, const gdb_byte *buf);
|
2002-05-12 05:09:12 +02:00
|
|
|
extern void set_gdbarch_value_to_register (struct gdbarch *gdbarch, gdbarch_value_to_register_ftype *value_to_register);
|
|
|
|
|
|
2007-01-08 21:03:49 +01:00
|
|
|
/* Construct a value representing the contents of register REGNUM in
|
|
|
|
|
frame FRAME, interpreted as type TYPE. The routine needs to
|
|
|
|
|
allocate and return a struct value with all value attributes
|
|
|
|
|
(but not the value contents) filled in. */
|
|
|
|
|
|
|
|
|
|
typedef struct value * (gdbarch_value_from_register_ftype) (struct type *type, int regnum, struct frame_info *frame);
|
|
|
|
|
extern struct value * gdbarch_value_from_register (struct gdbarch *gdbarch, struct type *type, int regnum, struct frame_info *frame);
|
|
|
|
|
extern void set_gdbarch_value_from_register (struct gdbarch *gdbarch, gdbarch_value_from_register_ftype *value_from_register);
|
|
|
|
|
|
2005-05-14 08:07:42 +02:00
|
|
|
typedef CORE_ADDR (gdbarch_pointer_to_address_ftype) (struct type *type, const gdb_byte *buf);
|
|
|
|
|
extern CORE_ADDR gdbarch_pointer_to_address (struct gdbarch *gdbarch, struct type *type, const gdb_byte *buf);
|
* gdbarch.sh (POINTER_TO_ADDRESS, ADDRESS_TO_POINTER): Two new
functions which architectures can redefine, defaulting to
generic_pointer_to_address and generic_address_to_pointer.
* findvar.c (extract_typed_address, store_typed_address,
generic_pointer_to_address, generic_address_to_pointer): New
functions.
(POINTER_TO_ADDRESS, ADDRESS_TO_POINTER): Provide default
definitions.
(extract_address, store_address): Doc fixes.
* values.c (value_as_pointer): Doc fix.
(value_from_pointer): New function.
* defs.h (extract_typed_address, store_typed_address): New
declarations.
* inferior.h (generic_address_to_pointer,
generic_pointer_to_address): New declarations.
* value.h (value_from_pointer): New declaration.
* ax-gdb.c (const_var_ref): Use value_from_pointer, not
value_from_longest.
* blockframe.c (generic_push_dummy_frame): Use read_pc and
read_sp, not read_register.
* c-valprint.c (c_val_print): Use extract_typed_address instead of
extract_address to extract vtable entries and references.
* cp-valprint.c (cp_print_value_fields): Use value_from_pointer
instead of value_from_longest to extract the vtable's address.
* eval.c (evaluate_subexp_standard): Use value_from_pointer
instead of value_from_longest to compute `this', and for doing
pointer-to-member dereferencing.
* findvar.c (read_register): Use extract_unsigned_integer, not
extract_address.
(read_var_value): Use store_typed_address instead of store_address
for building label values.
(locate_var_value): Use value_from_pointer instead of
value_from_longest.
* hppa-tdep.c (find_stub_with_shl_get): Use value_from_pointer,
instead of value_from_longest, to build arguments to __d_shl_get.
* printcmd.c (set_next_address): Use value_from_pointer, not
value_from_longest.
(x_command): Use value_from_pointer, not value_from_longest.
* tracepoint.c (set_traceframe_context): Use value_from_pointer,
not value_from_longest.
* valarith.c (value_add, value_sub): Use value_from_pointer, not
value_from_longest.
* valops.c (find_function_in_inferior, value_coerce_array,
value_coerce_function, value_addr, hand_function_call): Same.
* value.h (COERCE_REF): Use unpack_pointer, not unpack_long.
* values.c (unpack_long): Use extract_typed_address to produce
addresses from pointers and references, not extract_address.
(value_from_longest): Use store_typed_address instead of
store_address to produce pointer and reference values.
2000-04-14 20:43:41 +02:00
|
|
|
extern void set_gdbarch_pointer_to_address (struct gdbarch *gdbarch, gdbarch_pointer_to_address_ftype *pointer_to_address);
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2000-05-02 10:57:21 +02:00
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2005-05-14 08:07:42 +02:00
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typedef void (gdbarch_address_to_pointer_ftype) (struct type *type, gdb_byte *buf, CORE_ADDR addr);
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extern void gdbarch_address_to_pointer (struct gdbarch *gdbarch, struct type *type, gdb_byte *buf, CORE_ADDR addr);
|
* gdbarch.sh (POINTER_TO_ADDRESS, ADDRESS_TO_POINTER): Two new
functions which architectures can redefine, defaulting to
generic_pointer_to_address and generic_address_to_pointer.
* findvar.c (extract_typed_address, store_typed_address,
generic_pointer_to_address, generic_address_to_pointer): New
functions.
(POINTER_TO_ADDRESS, ADDRESS_TO_POINTER): Provide default
definitions.
(extract_address, store_address): Doc fixes.
* values.c (value_as_pointer): Doc fix.
(value_from_pointer): New function.
* defs.h (extract_typed_address, store_typed_address): New
declarations.
* inferior.h (generic_address_to_pointer,
generic_pointer_to_address): New declarations.
* value.h (value_from_pointer): New declaration.
* ax-gdb.c (const_var_ref): Use value_from_pointer, not
value_from_longest.
* blockframe.c (generic_push_dummy_frame): Use read_pc and
read_sp, not read_register.
* c-valprint.c (c_val_print): Use extract_typed_address instead of
extract_address to extract vtable entries and references.
* cp-valprint.c (cp_print_value_fields): Use value_from_pointer
instead of value_from_longest to extract the vtable's address.
* eval.c (evaluate_subexp_standard): Use value_from_pointer
instead of value_from_longest to compute `this', and for doing
pointer-to-member dereferencing.
* findvar.c (read_register): Use extract_unsigned_integer, not
extract_address.
(read_var_value): Use store_typed_address instead of store_address
for building label values.
(locate_var_value): Use value_from_pointer instead of
value_from_longest.
* hppa-tdep.c (find_stub_with_shl_get): Use value_from_pointer,
instead of value_from_longest, to build arguments to __d_shl_get.
* printcmd.c (set_next_address): Use value_from_pointer, not
value_from_longest.
(x_command): Use value_from_pointer, not value_from_longest.
* tracepoint.c (set_traceframe_context): Use value_from_pointer,
not value_from_longest.
* valarith.c (value_add, value_sub): Use value_from_pointer, not
value_from_longest.
* valops.c (find_function_in_inferior, value_coerce_array,
value_coerce_function, value_addr, hand_function_call): Same.
* value.h (COERCE_REF): Use unpack_pointer, not unpack_long.
* values.c (unpack_long): Use extract_typed_address to produce
addresses from pointers and references, not extract_address.
(value_from_longest): Use store_typed_address instead of
store_address to produce pointer and reference values.
2000-04-14 20:43:41 +02:00
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|
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extern void set_gdbarch_address_to_pointer (struct gdbarch *gdbarch, gdbarch_address_to_pointer_ftype *address_to_pointer);
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2000-05-02 10:57:21 +02:00
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2001-10-15 20:18:30 +02:00
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extern int gdbarch_integer_to_address_p (struct gdbarch *gdbarch);
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|
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|
|
|
2005-05-09 Andrew Cagney <cagney@gnu.org>
Use gdb_byte in preference to bfd_byte.
* gdbarch.sh: Update.
* gdbarch.h, gdbarch.c: Re-generate.
* ada-lang.c, ada-lang.h, ada-valprint.c, arch-utils.c: Update.
* c-lang.c, c-lang.h, c-valprint.c, cp-valprint.c: Update.
* f-lang.c, f-lang.h, f-valprint.c, gdbcore.h, jv-lang.h: Update.
* jv-valprint.c, language.c, language.h, m2-lang.c: Update.
* m2-lang.h, m2-valprint.c, objc-lang.c, p-lang.c: Update.
* p-lang.h, p-valprint.c, regcache.c, scm-lang.c: Update.
* scm-lang.h, scm-valprint.c, target.c, target.h: Update.
* tramp-frame.c, valarith.c, valops.c, valprint.c: Update.
* valprint.h, value.c, value.h: Update.
2005-05-09 23:20:35 +02:00
|
|
|
typedef CORE_ADDR (gdbarch_integer_to_address_ftype) (struct gdbarch *gdbarch, struct type *type, const gdb_byte *buf);
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|
|
extern CORE_ADDR gdbarch_integer_to_address (struct gdbarch *gdbarch, struct type *type, const gdb_byte *buf);
|
2001-10-15 20:18:30 +02:00
|
|
|
extern void set_gdbarch_integer_to_address (struct gdbarch *gdbarch, gdbarch_integer_to_address_ftype *integer_to_address);
|
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2008-04-29 18:06:07 +02:00
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|
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/* Return the return-value convention that will be used by FUNCTYPE
|
|
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|
|
to return a value of type VALTYPE. FUNCTYPE may be NULL in which
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|
case the return convention is computed based only on VALTYPE.
|
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|
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If READBUF is not NULL, extract the return value and save it in this buffer.
|
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If WRITEBUF is not NULL, it contains a return value which will be
|
|
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stored into the appropriate register. This can be used when we want
|
|
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|
|
to force the value returned by a function (see the "return" command
|
|
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|
|
for instance). */
|
2003-10-20 17:38:02 +02:00
|
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|
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extern int gdbarch_return_value_p (struct gdbarch *gdbarch);
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|
2008-04-22 13:03:42 +02:00
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|
typedef enum return_value_convention (gdbarch_return_value_ftype) (struct gdbarch *gdbarch, struct type *functype, struct type *valtype, struct regcache *regcache, gdb_byte *readbuf, const gdb_byte *writebuf);
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extern enum return_value_convention gdbarch_return_value (struct gdbarch *gdbarch, struct type *functype, struct type *valtype, struct regcache *regcache, gdb_byte *readbuf, const gdb_byte *writebuf);
|
2003-10-20 17:38:02 +02:00
|
|
|
extern void set_gdbarch_return_value (struct gdbarch *gdbarch, gdbarch_return_value_ftype *return_value);
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2008-01-11 14:20:02 +01:00
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typedef CORE_ADDR (gdbarch_skip_prologue_ftype) (struct gdbarch *gdbarch, CORE_ADDR ip);
|
1999-08-31 03:14:27 +02:00
|
|
|
extern CORE_ADDR gdbarch_skip_prologue (struct gdbarch *gdbarch, CORE_ADDR ip);
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|
extern void set_gdbarch_skip_prologue (struct gdbarch *gdbarch, gdbarch_skip_prologue_ftype *skip_prologue);
|
1999-06-14 20:08:47 +02:00
|
|
|
|
2008-06-12 00:03:49 +02:00
|
|
|
extern int gdbarch_skip_main_prologue_p (struct gdbarch *gdbarch);
|
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typedef CORE_ADDR (gdbarch_skip_main_prologue_ftype) (struct gdbarch *gdbarch, CORE_ADDR ip);
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|
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|
|
extern CORE_ADDR gdbarch_skip_main_prologue (struct gdbarch *gdbarch, CORE_ADDR ip);
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|
extern void set_gdbarch_skip_main_prologue (struct gdbarch *gdbarch, gdbarch_skip_main_prologue_ftype *skip_main_prologue);
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|
1999-08-31 03:14:27 +02:00
|
|
|
typedef int (gdbarch_inner_than_ftype) (CORE_ADDR lhs, CORE_ADDR rhs);
|
|
|
|
|
extern int gdbarch_inner_than (struct gdbarch *gdbarch, CORE_ADDR lhs, CORE_ADDR rhs);
|
|
|
|
|
extern void set_gdbarch_inner_than (struct gdbarch *gdbarch, gdbarch_inner_than_ftype *inner_than);
|
1999-06-14 20:08:47 +02:00
|
|
|
|
2007-11-07 07:33:01 +01:00
|
|
|
typedef const gdb_byte * (gdbarch_breakpoint_from_pc_ftype) (struct gdbarch *gdbarch, CORE_ADDR *pcptr, int *lenptr);
|
2005-05-09 Andrew Cagney <cagney@gnu.org>
Use gdb_byte in preference to bfd_byte.
* gdbarch.sh: Update.
* gdbarch.h, gdbarch.c: Re-generate.
* ada-lang.c, ada-lang.h, ada-valprint.c, arch-utils.c: Update.
* c-lang.c, c-lang.h, c-valprint.c, cp-valprint.c: Update.
* f-lang.c, f-lang.h, f-valprint.c, gdbcore.h, jv-lang.h: Update.
* jv-valprint.c, language.c, language.h, m2-lang.c: Update.
* m2-lang.h, m2-valprint.c, objc-lang.c, p-lang.c: Update.
* p-lang.h, p-valprint.c, regcache.c, scm-lang.c: Update.
* scm-lang.h, scm-valprint.c, target.c, target.h: Update.
* tramp-frame.c, valarith.c, valops.c, valprint.c: Update.
* valprint.h, value.c, value.h: Update.
2005-05-09 23:20:35 +02:00
|
|
|
extern const gdb_byte * gdbarch_breakpoint_from_pc (struct gdbarch *gdbarch, CORE_ADDR *pcptr, int *lenptr);
|
1999-08-31 03:14:27 +02:00
|
|
|
extern void set_gdbarch_breakpoint_from_pc (struct gdbarch *gdbarch, gdbarch_breakpoint_from_pc_ftype *breakpoint_from_pc);
|
2000-05-02 10:57:21 +02:00
|
|
|
|
2003-10-14 01:41:40 +02:00
|
|
|
extern int gdbarch_adjust_breakpoint_address_p (struct gdbarch *gdbarch);
|
|
|
|
|
|
|
|
|
|
typedef CORE_ADDR (gdbarch_adjust_breakpoint_address_ftype) (struct gdbarch *gdbarch, CORE_ADDR bpaddr);
|
|
|
|
|
extern CORE_ADDR gdbarch_adjust_breakpoint_address (struct gdbarch *gdbarch, CORE_ADDR bpaddr);
|
|
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|
|
extern void set_gdbarch_adjust_breakpoint_address (struct gdbarch *gdbarch, gdbarch_adjust_breakpoint_address_ftype *adjust_breakpoint_address);
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2008-02-20 15:31:40 +01:00
|
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|
typedef int (gdbarch_memory_insert_breakpoint_ftype) (struct gdbarch *gdbarch, struct bp_target_info *bp_tgt);
|
gdb/
* breakpoint.c (deprecated_read_memory_nobpt): Update to use
shadow_len.
(insert_bp_location, reattach_breakpoints, remove_breakpoint)
(delete_breakpoint): Update calls to changed methods.
(deprecated_insert_raw_breakpoint, deprecated_remove_raw_breakpoint)
(single_step_breakpoints, insert_single_step_breakpoint)
(remove_single_step_breakpoints): New.
* breakpoint.h (struct bp_target_info): New.
(struct bp_location): Replace shadow_contents with
target_info and overlay_target_info.
(deprecated_insert_raw_breakpoint, deprecated_remove_raw_breakpoint)
(insert_single_step_breakpoint, remove_single_step_breakpoints): New
prototypes.
* gdbarch.sh: Forward declare struct bp_target_info in gdbarch.h.
(memory_insert_breakpoint, memory_remove_breakpoint): Update second
argument.
* mem-break.c (default_memory_insert_breakpoint): Update. Set
placed_address, placed_size, and shadow_len.
(default_memory_remove_breakpoint): Update. Don't use
BREAKPOINT_FROM_PC.
(memory_insert_breakpoint, memory_remove_breakpoint): Update.
* target.c (update_current_target): Update prototypes for changed
functions.
(debug_to_insert_breakpoint, debug_to_remove_breakpoint)
(debug_to_insert_hw_breakpoint, debug_to_remove_hw_breakpoint):
Update.
* target.h: Forward declare struct bp_target_info.
(struct target_ops): Use a bp_target_info argument for
to_insert_breakpoint, to_remove_breakpoint,
to_insert_hw_breakpoint, and to_remove_hw_breakpoint.
(target_insert_breakpoint, target_remove_breakpoint)
(target_insert_hw_breakpoint, target_remove_hw_breakpoint)
(memory_insert_breakpoint, memory_remove_breakpoint)
(default_memory_insert_breakpoint, default_memory_remove_breakpoint):
Update.
* config/i386/nm-i386.h: Forward declare struct bp_target_info.
(i386_insert_hw_breakpoint, i386_remove_hw_breakpoint): Update.
(target_insert_hw_breakpoint, target_remove_hw_breakpoint): Likewise.
* gdbarch.c, gdbarch.h: Regenerated.
* alpha-tdep.c (alpha_software_single_step): Use
insert_single_step_breakpoint and remove_single_step_breakpoints.
Remove unused statics.
* arm-tdep.c (arm_software_single_step): Likewise. Add a note.
* cris-tdep.c (cris_software_single_step): Likewise.
* mips-tdep.c (mips_software_single_step): Likewise.
* rs6000-tdep.c (rs6000_software_single_step): Likewise.
* sparc-tdep.c (sparc_software_single_step): Likewise.
* wince.c (struct thread_info_struct): Remove step_prev.
(undoSStep): Use remove_single_step_breakpoints.
(wince_software_single_step): Use insert_single_step_breakpoint.
* corelow.c (ignore): Remove unneeded prototype. Update arguments.
* exec.c (ignore): Likewise.
* sol-thread.c (ignore): Likewise.
* procfs.c (dbx_link_shadow_contents): Delete.
(dbx_link_bpt): New.
(procfs_mourn_inferior): Remove it if necessary.
(remove_dbx_link_breakpoint): Use it.
(insert_dbx_link_bpt_in_file): Set it.
(procfs_init_inferior): Don't update dbx_link_bpt_addr.
* rs6000-nat.c (exec_one_dummy_insn): Use
deprecated_insert_raw_breakpoint and
deprecated_remove_raw_breakpoint.
* solib-irix.c (shadow_contents, breakpoint_addr): Delete.
(base_breakpoint): New.
(disable_break): Use it.
(enable_break): Set it.
* i386-nat.c (i386_insert_hw_breakpoint, i386_remove_hw_breakpoint):
Update.
* ia64-tdep.c (ia64_memory_insert_breakpoint)
(ia64_memory_remove_breakpoint): Likewise.
* m32r-tdep.c (m32r_memory_insert_breakpoint)
(m32r_memory_remove_breakpoint): Likewise.
* monitor.c (monitor_insert_breakpoint, monitor_remove_breakpoint):
Likewise. Remove unnecessary prototypes. Use placed_address
and placed_size. Removed useless read from memory.
* nto-procfs.c (procfs_insert_breakpoint)
(procfs_remove_breakpoint, procfs_insert_hw_breakpoint)
(procfs_remove_hw_breakpoint): Update.
* ocd.c (ocd_insert_breakpoint, ocd_remove_breakpoint): Likewise.
* ocd.h (ocd_insert_breakpoint, ocd_remove_breakpoint): Likewise.
* ppc-linux-tdep.c (ppc_linux_memory_remove_breakpoint): Likewise.
* ppc-tdep.h (ppc_linux_memory_remove_breakpoint): Likewise.
* remote-e7000.c (e7000_insert_breakpoint)
(e7000_remove_breakpoint): Likewise.
* remote-m32r-sdi.c (m32r_insert_breakpoint)
(m32r_remove_breakpoint): Likewise.
* remote-mips.c (mips_insert_breakpoint)
(mips_remove_breakpoint): Likewise.
* remote-rdp.c (remote_rdp_insert_breakpoint)
(remote_rdp_remove_breakpoint): Likewise.
(rdp_step): Use deprecated_insert_raw_breakpoint and
deprecated_remove_raw_breakpoint.
* remote-sds.c (sds_insert_breakpoint, sds_remove_breakpoint):
Update.
* remote-sim.c (gdbsim_insert_breakpoint, gdbsim_remove_breakpoint):
Delete.
(init_gdbsim_ops): Use memory_insert_breakpoint and
memory_remove_breakpoint.
* remote-st.c (st2000_insert_breakpoint)
(st2000_remove_breakpoint): Update. Remove unused
BREAKPOINT_FROM_PC.
* remote.c (remote_insert_breakpoint, remote_remove_breakpoint):
Update. Use placed_address and placed_size.
(remote_insert_hw_breakpoint, remote_remove_hw_breakpoint): Likewise.
gdb/doc/
* gdbint.texinfo (x86 Watchpoints, Target Conditionals): Update insert
and remove breakpoint prototypes.
(Watchpoints): Move description of target_insert_hw_breakpoint and
target_remove_hw_breakpoint ...
(Breakpoints): ... to here. Document target_insert_breakpoint and
target_remove_breakpoint.
2006-04-18 21:20:08 +02:00
|
|
|
extern int gdbarch_memory_insert_breakpoint (struct gdbarch *gdbarch, struct bp_target_info *bp_tgt);
|
1999-10-19 04:47:02 +02:00
|
|
|
extern void set_gdbarch_memory_insert_breakpoint (struct gdbarch *gdbarch, gdbarch_memory_insert_breakpoint_ftype *memory_insert_breakpoint);
|
2000-05-02 10:57:21 +02:00
|
|
|
|
2008-02-20 15:31:40 +01:00
|
|
|
typedef int (gdbarch_memory_remove_breakpoint_ftype) (struct gdbarch *gdbarch, struct bp_target_info *bp_tgt);
|
gdb/
* breakpoint.c (deprecated_read_memory_nobpt): Update to use
shadow_len.
(insert_bp_location, reattach_breakpoints, remove_breakpoint)
(delete_breakpoint): Update calls to changed methods.
(deprecated_insert_raw_breakpoint, deprecated_remove_raw_breakpoint)
(single_step_breakpoints, insert_single_step_breakpoint)
(remove_single_step_breakpoints): New.
* breakpoint.h (struct bp_target_info): New.
(struct bp_location): Replace shadow_contents with
target_info and overlay_target_info.
(deprecated_insert_raw_breakpoint, deprecated_remove_raw_breakpoint)
(insert_single_step_breakpoint, remove_single_step_breakpoints): New
prototypes.
* gdbarch.sh: Forward declare struct bp_target_info in gdbarch.h.
(memory_insert_breakpoint, memory_remove_breakpoint): Update second
argument.
* mem-break.c (default_memory_insert_breakpoint): Update. Set
placed_address, placed_size, and shadow_len.
(default_memory_remove_breakpoint): Update. Don't use
BREAKPOINT_FROM_PC.
(memory_insert_breakpoint, memory_remove_breakpoint): Update.
* target.c (update_current_target): Update prototypes for changed
functions.
(debug_to_insert_breakpoint, debug_to_remove_breakpoint)
(debug_to_insert_hw_breakpoint, debug_to_remove_hw_breakpoint):
Update.
* target.h: Forward declare struct bp_target_info.
(struct target_ops): Use a bp_target_info argument for
to_insert_breakpoint, to_remove_breakpoint,
to_insert_hw_breakpoint, and to_remove_hw_breakpoint.
(target_insert_breakpoint, target_remove_breakpoint)
(target_insert_hw_breakpoint, target_remove_hw_breakpoint)
(memory_insert_breakpoint, memory_remove_breakpoint)
(default_memory_insert_breakpoint, default_memory_remove_breakpoint):
Update.
* config/i386/nm-i386.h: Forward declare struct bp_target_info.
(i386_insert_hw_breakpoint, i386_remove_hw_breakpoint): Update.
(target_insert_hw_breakpoint, target_remove_hw_breakpoint): Likewise.
* gdbarch.c, gdbarch.h: Regenerated.
* alpha-tdep.c (alpha_software_single_step): Use
insert_single_step_breakpoint and remove_single_step_breakpoints.
Remove unused statics.
* arm-tdep.c (arm_software_single_step): Likewise. Add a note.
* cris-tdep.c (cris_software_single_step): Likewise.
* mips-tdep.c (mips_software_single_step): Likewise.
* rs6000-tdep.c (rs6000_software_single_step): Likewise.
* sparc-tdep.c (sparc_software_single_step): Likewise.
* wince.c (struct thread_info_struct): Remove step_prev.
(undoSStep): Use remove_single_step_breakpoints.
(wince_software_single_step): Use insert_single_step_breakpoint.
* corelow.c (ignore): Remove unneeded prototype. Update arguments.
* exec.c (ignore): Likewise.
* sol-thread.c (ignore): Likewise.
* procfs.c (dbx_link_shadow_contents): Delete.
(dbx_link_bpt): New.
(procfs_mourn_inferior): Remove it if necessary.
(remove_dbx_link_breakpoint): Use it.
(insert_dbx_link_bpt_in_file): Set it.
(procfs_init_inferior): Don't update dbx_link_bpt_addr.
* rs6000-nat.c (exec_one_dummy_insn): Use
deprecated_insert_raw_breakpoint and
deprecated_remove_raw_breakpoint.
* solib-irix.c (shadow_contents, breakpoint_addr): Delete.
(base_breakpoint): New.
(disable_break): Use it.
(enable_break): Set it.
* i386-nat.c (i386_insert_hw_breakpoint, i386_remove_hw_breakpoint):
Update.
* ia64-tdep.c (ia64_memory_insert_breakpoint)
(ia64_memory_remove_breakpoint): Likewise.
* m32r-tdep.c (m32r_memory_insert_breakpoint)
(m32r_memory_remove_breakpoint): Likewise.
* monitor.c (monitor_insert_breakpoint, monitor_remove_breakpoint):
Likewise. Remove unnecessary prototypes. Use placed_address
and placed_size. Removed useless read from memory.
* nto-procfs.c (procfs_insert_breakpoint)
(procfs_remove_breakpoint, procfs_insert_hw_breakpoint)
(procfs_remove_hw_breakpoint): Update.
* ocd.c (ocd_insert_breakpoint, ocd_remove_breakpoint): Likewise.
* ocd.h (ocd_insert_breakpoint, ocd_remove_breakpoint): Likewise.
* ppc-linux-tdep.c (ppc_linux_memory_remove_breakpoint): Likewise.
* ppc-tdep.h (ppc_linux_memory_remove_breakpoint): Likewise.
* remote-e7000.c (e7000_insert_breakpoint)
(e7000_remove_breakpoint): Likewise.
* remote-m32r-sdi.c (m32r_insert_breakpoint)
(m32r_remove_breakpoint): Likewise.
* remote-mips.c (mips_insert_breakpoint)
(mips_remove_breakpoint): Likewise.
* remote-rdp.c (remote_rdp_insert_breakpoint)
(remote_rdp_remove_breakpoint): Likewise.
(rdp_step): Use deprecated_insert_raw_breakpoint and
deprecated_remove_raw_breakpoint.
* remote-sds.c (sds_insert_breakpoint, sds_remove_breakpoint):
Update.
* remote-sim.c (gdbsim_insert_breakpoint, gdbsim_remove_breakpoint):
Delete.
(init_gdbsim_ops): Use memory_insert_breakpoint and
memory_remove_breakpoint.
* remote-st.c (st2000_insert_breakpoint)
(st2000_remove_breakpoint): Update. Remove unused
BREAKPOINT_FROM_PC.
* remote.c (remote_insert_breakpoint, remote_remove_breakpoint):
Update. Use placed_address and placed_size.
(remote_insert_hw_breakpoint, remote_remove_hw_breakpoint): Likewise.
gdb/doc/
* gdbint.texinfo (x86 Watchpoints, Target Conditionals): Update insert
and remove breakpoint prototypes.
(Watchpoints): Move description of target_insert_hw_breakpoint and
target_remove_hw_breakpoint ...
(Breakpoints): ... to here. Document target_insert_breakpoint and
target_remove_breakpoint.
2006-04-18 21:20:08 +02:00
|
|
|
extern int gdbarch_memory_remove_breakpoint (struct gdbarch *gdbarch, struct bp_target_info *bp_tgt);
|
1999-10-19 04:47:02 +02:00
|
|
|
extern void set_gdbarch_memory_remove_breakpoint (struct gdbarch *gdbarch, gdbarch_memory_remove_breakpoint_ftype *memory_remove_breakpoint);
|
|
|
|
|
|
1999-08-31 03:14:27 +02:00
|
|
|
extern CORE_ADDR gdbarch_decr_pc_after_break (struct gdbarch *gdbarch);
|
|
|
|
|
extern void set_gdbarch_decr_pc_after_break (struct gdbarch *gdbarch, CORE_ADDR decr_pc_after_break);
|
1999-06-14 20:08:47 +02:00
|
|
|
|
2004-06-18 23:36:16 +02:00
|
|
|
/* A function can be addressed by either it's "pointer" (possibly a
|
|
|
|
|
descriptor address) or "entry point" (first executable instruction).
|
|
|
|
|
The method "convert_from_func_ptr_addr" converting the former to the
|
2007-06-18 20:23:08 +02:00
|
|
|
latter. gdbarch_deprecated_function_start_offset is being used to implement
|
2004-06-18 23:36:16 +02:00
|
|
|
a simplified subset of that functionality - the function's address
|
|
|
|
|
corresponds to the "function pointer" and the function's start
|
|
|
|
|
corresponds to the "function entry point" - and hence is redundant. */
|
|
|
|
|
|
|
|
|
|
extern CORE_ADDR gdbarch_deprecated_function_start_offset (struct gdbarch *gdbarch);
|
|
|
|
|
extern void set_gdbarch_deprecated_function_start_offset (struct gdbarch *gdbarch, CORE_ADDR deprecated_function_start_offset);
|
1999-06-14 20:08:47 +02:00
|
|
|
|
* Makefile.in (arm-tdep.o, eval.o, target-descriptions.o)
(xml-tdesc.o): Update.
* xml-support.c: Add a comment.
(gdb_xml_enums_boolean): New variable.
(gdb_xml_parse_attr_enum): Use strcasecmp.
* xml-support.h (gdb_xml_enums_boolean): Declare.
* xml-tdesc.c (struct tdesc_parsing_data): Record current_feature,
next_regnum, and current_union.
(tdesc_start_feature, tdesc_start_reg, tdesc_start_union)
(tdesc_end_union, tdesc_start_field, tdesc_start_vector)
(field_attributes, union_children, reg_attributes, union_attributes)
(vector_attributes, feature_attributes, feature_children): New.
(target_children): Make static. Add <feature>.
(tdesc_elements): Make static.
* target-descriptions.c (struct tdesc_reg, tdesc_reg_p, type_p)
(struct tdesc_feature, tdesc_feature_p): New types.
(struct target_desc): Add features member.
(struct tdesc_arch_data, tdesc_data): New.
(target_find_description): Clarify error message. Warn about
ignored register descriptions.
(tdesc_has_registers, tdesc_find_feature, tdesc_feature_name)
(tdesc_named_type, tdesc_data_init, tdesc_data_alloc)
(tdesc_data_cleanup, tdesc_numbered_register)
(tdesc_numbered_register_choices, tdesc_find_register)
(tdesc_register_name, tdesc_register_type)
(tdesc_remote_register_number, tdesc_register_reggroup_p)
(set_tdesc_pseudo_register_name, set_tdesc_pseudo_register_type)
(set_tdesc_pseudo_register_reggroup_p, tdesc_use_registers)
(tdesc_free_reg, tdesc_create_reg, tdesc_free_feature)
(tdesc_create_feature, tdesc_record_type): New.
(free_target_description): Free features.
(_initialize_target_descriptions): Initialize tdesc_data.
* arch-utils.c (default_remote_register_number): New.
* arch-utils.h (default_remote_register_number): New prototype.
* target-descriptions.h (set_tdesc_pseudo_register_name)
(set_tdesc_pseudo_register_type, set_tdesc_pseudo_register_reggroup_p)
(tdesc_use_registers, tdesc_data_alloc, tdesc_data_cleanup)
(tdesc_numbered_register, tdesc_numbered_register_choices)
(tdesc_has_registers, tdesc_find_feature, tdesc_feature_name)
(tdesc_named_type, tdesc_create_feature, tdesc_record_type)
(tdesc_create_reg): Declare.
* gdbarch.sh (remote_register_number): New entry.
* gdbarch.c, gdbarch.h: Regenerate.
* remote.c (init_remote_state): Use gdbarch_remote_register_number.
* features/gdb-target.dtd: Add feature, reg, vector, union, and field.
* arm-tdep.c (arm_register_aliases): New.
(arm_register_name_strings): Rename to...
(arm_register_names): ...this. Make const. Delete the old version.
(current_option, arm_register_byte): Delete.
(set_disassembly_style): Simplify. Do not adjust arm_register_names.
(value_of_arm_user_reg): New.
(arm_gdbarch_init): Verify any described registers. Call
tdesc_use_registers. Don't use arm_register_byte. Create aliases
for standard register names.
(_initialize_arm_tdep): Do not adjust arm_register_names.
* user-regs.c (struct user_reg): Add baton member.
(append_user_reg, user_reg_add_builtin, user_regs_init)
(user_reg_add, value_of_user_reg): Use a baton for user
register functions.
* std-regs.c: Update.
* user-regs.h (user_reg_read_ftype, user_reg_add_builtin)
(user_reg_add): Add baton argument.
* NEWS: Mention target description register support.
* features/arm-core.xml, features/arm-fpa.xml: New.
* eval.c (evaluate_subexp_standard): Allow ptype $register
when the program is not running.
* gdb.texinfo (-target-disconnect): Use @smallexample.
(Requirements): Add anchor for Expat. Update description.
(Target Descriptions): Mention Expat.
(Target Description Format): Document new elements. Use
@smallexample.
(Predefined Target Types, Standard Target Features): New sections.
* doc/gdbint.texinfo (Target Descriptions): New section.
* gdb.xml/single-reg.xml, gdb.xml/tdesc-regs.exp,
gdb.xml/core-only.xml, gdb.xml/extra-regs.xml: New files.
2007-02-08 22:00:36 +01:00
|
|
|
/* Return the remote protocol register number associated with this
|
|
|
|
|
register. Normally the identity mapping. */
|
|
|
|
|
|
|
|
|
|
typedef int (gdbarch_remote_register_number_ftype) (struct gdbarch *gdbarch, int regno);
|
|
|
|
|
extern int gdbarch_remote_register_number (struct gdbarch *gdbarch, int regno);
|
|
|
|
|
extern void set_gdbarch_remote_register_number (struct gdbarch *gdbarch, gdbarch_remote_register_number_ftype *remote_register_number);
|
|
|
|
|
|
2005-03-31 21:58:26 +02:00
|
|
|
/* Fetch the target specific address used to represent a load module. */
|
|
|
|
|
|
|
|
|
|
extern int gdbarch_fetch_tls_load_module_address_p (struct gdbarch *gdbarch);
|
|
|
|
|
|
|
|
|
|
typedef CORE_ADDR (gdbarch_fetch_tls_load_module_address_ftype) (struct objfile *objfile);
|
|
|
|
|
extern CORE_ADDR gdbarch_fetch_tls_load_module_address (struct gdbarch *gdbarch, struct objfile *objfile);
|
|
|
|
|
extern void set_gdbarch_fetch_tls_load_module_address (struct gdbarch *gdbarch, gdbarch_fetch_tls_load_module_address_ftype *fetch_tls_load_module_address);
|
|
|
|
|
|
1999-08-31 03:14:27 +02:00
|
|
|
extern CORE_ADDR gdbarch_frame_args_skip (struct gdbarch *gdbarch);
|
|
|
|
|
extern void set_gdbarch_frame_args_skip (struct gdbarch *gdbarch, CORE_ADDR frame_args_skip);
|
1999-06-14 20:08:47 +02:00
|
|
|
|
2003-03-10 16:28:41 +01:00
|
|
|
extern int gdbarch_unwind_pc_p (struct gdbarch *gdbarch);
|
|
|
|
|
|
|
|
|
|
typedef CORE_ADDR (gdbarch_unwind_pc_ftype) (struct gdbarch *gdbarch, struct frame_info *next_frame);
|
|
|
|
|
extern CORE_ADDR gdbarch_unwind_pc (struct gdbarch *gdbarch, struct frame_info *next_frame);
|
|
|
|
|
extern void set_gdbarch_unwind_pc (struct gdbarch *gdbarch, gdbarch_unwind_pc_ftype *unwind_pc);
|
|
|
|
|
|
2003-06-09 03:02:07 +02:00
|
|
|
extern int gdbarch_unwind_sp_p (struct gdbarch *gdbarch);
|
|
|
|
|
|
|
|
|
|
typedef CORE_ADDR (gdbarch_unwind_sp_ftype) (struct gdbarch *gdbarch, struct frame_info *next_frame);
|
|
|
|
|
extern CORE_ADDR gdbarch_unwind_sp (struct gdbarch *gdbarch, struct frame_info *next_frame);
|
|
|
|
|
extern void set_gdbarch_unwind_sp (struct gdbarch *gdbarch, gdbarch_unwind_sp_ftype *unwind_sp);
|
|
|
|
|
|
2003-06-26 19:18:43 +02:00
|
|
|
/* DEPRECATED_FRAME_LOCALS_ADDRESS as been replaced by the per-frame
|
|
|
|
|
frame-base. Enable frame-base before frame-unwind. */
|
|
|
|
|
|
2003-06-09 19:35:59 +02:00
|
|
|
extern int gdbarch_frame_num_args_p (struct gdbarch *gdbarch);
|
|
|
|
|
|
1999-08-31 03:14:27 +02:00
|
|
|
typedef int (gdbarch_frame_num_args_ftype) (struct frame_info *frame);
|
|
|
|
|
extern int gdbarch_frame_num_args (struct gdbarch *gdbarch, struct frame_info *frame);
|
|
|
|
|
extern void set_gdbarch_frame_num_args (struct gdbarch *gdbarch, gdbarch_frame_num_args_ftype *frame_num_args);
|
1999-06-14 20:08:47 +02:00
|
|
|
|
2002-09-18 17:37:18 +02:00
|
|
|
extern int gdbarch_frame_align_p (struct gdbarch *gdbarch);
|
|
|
|
|
|
|
|
|
|
typedef CORE_ADDR (gdbarch_frame_align_ftype) (struct gdbarch *gdbarch, CORE_ADDR address);
|
|
|
|
|
extern CORE_ADDR gdbarch_frame_align (struct gdbarch *gdbarch, CORE_ADDR address);
|
|
|
|
|
extern void set_gdbarch_frame_align (struct gdbarch *gdbarch, gdbarch_frame_align_ftype *frame_align);
|
|
|
|
|
|
2003-09-17 21:48:42 +02:00
|
|
|
typedef int (gdbarch_stabs_argument_has_addr_ftype) (struct gdbarch *gdbarch, struct type *type);
|
|
|
|
|
extern int gdbarch_stabs_argument_has_addr (struct gdbarch *gdbarch, struct type *type);
|
|
|
|
|
extern void set_gdbarch_stabs_argument_has_addr (struct gdbarch *gdbarch, gdbarch_stabs_argument_has_addr_ftype *stabs_argument_has_addr);
|
|
|
|
|
|
2003-08-18 22:04:56 +02:00
|
|
|
extern int gdbarch_frame_red_zone_size (struct gdbarch *gdbarch);
|
|
|
|
|
extern void set_gdbarch_frame_red_zone_size (struct gdbarch *gdbarch, int frame_red_zone_size);
|
|
|
|
|
|
2003-10-23 01:54:11 +02:00
|
|
|
typedef CORE_ADDR (gdbarch_convert_from_func_ptr_addr_ftype) (struct gdbarch *gdbarch, CORE_ADDR addr, struct target_ops *targ);
|
|
|
|
|
extern CORE_ADDR gdbarch_convert_from_func_ptr_addr (struct gdbarch *gdbarch, CORE_ADDR addr, struct target_ops *targ);
|
2000-10-26 09:41:25 +02:00
|
|
|
extern void set_gdbarch_convert_from_func_ptr_addr (struct gdbarch *gdbarch, gdbarch_convert_from_func_ptr_addr_ftype *convert_from_func_ptr_addr);
|
|
|
|
|
|
2001-06-16 00:10:21 +02:00
|
|
|
/* On some machines there are bits in addresses which are not really
|
|
|
|
|
part of the address, but are used by the kernel, the hardware, etc.
|
2007-06-09 15:49:20 +02:00
|
|
|
for special purposes. gdbarch_addr_bits_remove takes out any such bits so
|
2001-06-16 00:10:21 +02:00
|
|
|
we get a "real" address such as one would find in a symbol table.
|
|
|
|
|
This is used only for addresses of instructions, and even then I'm
|
|
|
|
|
not sure it's used in all contexts. It exists to deal with there
|
|
|
|
|
being a few stray bits in the PC which would mislead us, not as some
|
|
|
|
|
sort of generic thing to handle alignment or segmentation (it's
|
|
|
|
|
possible it should be in TARGET_READ_PC instead). */
|
|
|
|
|
|
2008-09-05 13:42:32 +02:00
|
|
|
typedef CORE_ADDR (gdbarch_addr_bits_remove_ftype) (struct gdbarch *gdbarch, CORE_ADDR addr);
|
2001-06-16 00:10:21 +02:00
|
|
|
extern CORE_ADDR gdbarch_addr_bits_remove (struct gdbarch *gdbarch, CORE_ADDR addr);
|
|
|
|
|
extern void set_gdbarch_addr_bits_remove (struct gdbarch *gdbarch, gdbarch_addr_bits_remove_ftype *addr_bits_remove);
|
|
|
|
|
|
2007-06-12 18:55:32 +02:00
|
|
|
/* It is not at all clear why gdbarch_smash_text_address is not folded into
|
2007-06-09 15:49:20 +02:00
|
|
|
gdbarch_addr_bits_remove. */
|
2002-02-04 12:55:36 +01:00
|
|
|
|
2008-09-05 13:42:32 +02:00
|
|
|
typedef CORE_ADDR (gdbarch_smash_text_address_ftype) (struct gdbarch *gdbarch, CORE_ADDR addr);
|
2002-02-04 12:55:36 +01:00
|
|
|
extern CORE_ADDR gdbarch_smash_text_address (struct gdbarch *gdbarch, CORE_ADDR addr);
|
|
|
|
|
extern void set_gdbarch_smash_text_address (struct gdbarch *gdbarch, gdbarch_smash_text_address_ftype *smash_text_address);
|
|
|
|
|
|
2007-04-12 16:52:20 +02:00
|
|
|
/* FIXME/cagney/2001-01-18: This should be split in two. A target method that
|
|
|
|
|
indicates if the target needs software single step. An ISA method to
|
|
|
|
|
implement it.
|
2001-03-24 03:07:49 +01:00
|
|
|
|
2007-04-12 16:52:20 +02:00
|
|
|
FIXME/cagney/2001-01-18: This should be replaced with something that inserts
|
|
|
|
|
breakpoints using the breakpoint system instead of blatting memory directly
|
|
|
|
|
(as with rs6000).
|
2001-03-24 03:07:49 +01:00
|
|
|
|
2007-04-12 16:52:20 +02:00
|
|
|
FIXME/cagney/2001-01-18: The logic is backwards. It should be asking if the
|
|
|
|
|
target can single step. If not, then implement single step using breakpoints.
|
|
|
|
|
|
|
|
|
|
A return value of 1 means that the software_single_step breakpoints
|
|
|
|
|
were inserted; 0 means they were not. */
|
2001-03-24 03:07:49 +01:00
|
|
|
|
|
|
|
|
extern int gdbarch_software_single_step_p (struct gdbarch *gdbarch);
|
|
|
|
|
|
2007-06-16 00:37:35 +02:00
|
|
|
typedef int (gdbarch_software_single_step_ftype) (struct frame_info *frame);
|
|
|
|
|
extern int gdbarch_software_single_step (struct gdbarch *gdbarch, struct frame_info *frame);
|
2001-03-24 03:07:49 +01:00
|
|
|
extern void set_gdbarch_software_single_step (struct gdbarch *gdbarch, gdbarch_software_single_step_ftype *software_single_step);
|
|
|
|
|
|
2004-10-31 18:38:16 +01:00
|
|
|
/* Return non-zero if the processor is executing a delay slot and a
|
|
|
|
|
further single-step is needed before the instruction finishes. */
|
|
|
|
|
|
|
|
|
|
extern int gdbarch_single_step_through_delay_p (struct gdbarch *gdbarch);
|
|
|
|
|
|
|
|
|
|
typedef int (gdbarch_single_step_through_delay_ftype) (struct gdbarch *gdbarch, struct frame_info *frame);
|
|
|
|
|
extern int gdbarch_single_step_through_delay (struct gdbarch *gdbarch, struct frame_info *frame);
|
|
|
|
|
extern void set_gdbarch_single_step_through_delay (struct gdbarch *gdbarch, gdbarch_single_step_through_delay_ftype *single_step_through_delay);
|
|
|
|
|
|
2003-09-04 02:05:52 +02:00
|
|
|
/* FIXME: cagney/2003-08-28: Need to find a better way of selecting the
|
2004-07-10 03:17:53 +02:00
|
|
|
disassembler. Perhaps objdump can handle it? */
|
2003-09-04 02:05:52 +02:00
|
|
|
|
2003-09-04 Andrew Cagney <cagney@redhat.com>
* avr-tdep.c: Include "dis-asm.h".
* cris-tdep.c: Include "dis-asm.h".
(cris_delayed_get_disassembler): Use "struct disassemble_info"
instead of corresponding typedef.
* h8300-tdep.c: Include "dis-asm.h".
* ia64-tdep.c: Include "dis-asm.h".
* i386-tdep.c: Include "dis-asm.h".
(i386_print_insn): Use "struct disassemble_info" instead of
corresponding typedef.
* m68k-tdep.c: Include "dis-asm.h".
* mcore-tdep.c: Include "dis-asm.h".
* mips-tdep.c: Include "dis-asm.h".
(gdb_print_insn_mips): Make static, use "struct disassemble_info"
instead of corresponding typedef.
* ns32k-tdep.c: Include "dis-asm.h".
* s390-tdep.c: Include "dis-asm.h".
* sparc-tdep.c: Include "dis-asm.h".
* vax-tdep.c: Include "dis-asm.h".
* v850-tdep.c: Include "dis-asm.h".
* mn10300-tdep.c: Include "dis-asm.h".
* rs6000-tdep.c: Include "dis-asm.h".
* xstormy16-tdep.c: Include "dis-asm.h".
(_initialize_xstormy16_tdep): Delete "extern" declaration of
print_insn_xstormy16.
* Makefile.in (v850-tdep.o): Update dependencies.
(vax-tdep.o, sparc-tdep.o, s390-tdep.o): Ditto.
(ns32k-tdep.o, mips-tdep.o, mcore-tdep.o): Ditto.
(m68k-tdep.o, ia64-tdep.o, i386-tdep.o): Ditto.
(h8300-tdep.o, cris-tdep.o, avr-tdep.o): Ditto.
(mn10300-tdep.o, xstormy16-tdep.o, disasm.o): Ditto.
(gdbarch_h): Remove $(dis_asm_h).
* disasm.c: Include "dis-asm.h".
(dis_asm_read_memory): Use "struct disassemble_info" instead of
corresponding typedef.
(dis_asm_memory_error, dump_insns, do_assembly_only): Ditto.
(gdb_disassemble_info, gdb_disassembly, gdb_print_insn): Ditto.
* gdbarch.sh: Do not include "dis-asm.h".
(struct disassemble_info): Declare opaque.
(TARGET_PRINT_INSN): Update declaration.
* gdbarch.h, gdbarch.c: Re-generate.
2003-09-09 06:41:32 +02:00
|
|
|
typedef int (gdbarch_print_insn_ftype) (bfd_vma vma, struct disassemble_info *info);
|
|
|
|
|
extern int gdbarch_print_insn (struct gdbarch *gdbarch, bfd_vma vma, struct disassemble_info *info);
|
2001-09-06 01:44:44 +02:00
|
|
|
extern void set_gdbarch_print_insn (struct gdbarch *gdbarch, gdbarch_print_insn_ftype *print_insn);
|
|
|
|
|
|
2007-06-16 00:39:52 +02:00
|
|
|
typedef CORE_ADDR (gdbarch_skip_trampoline_code_ftype) (struct frame_info *frame, CORE_ADDR pc);
|
|
|
|
|
extern CORE_ADDR gdbarch_skip_trampoline_code (struct gdbarch *gdbarch, struct frame_info *frame, CORE_ADDR pc);
|
2001-08-15 17:29:56 +02:00
|
|
|
extern void set_gdbarch_skip_trampoline_code (struct gdbarch *gdbarch, gdbarch_skip_trampoline_code_ftype *skip_trampoline_code);
|
|
|
|
|
|
2008-07-22 04:10:14 +02:00
|
|
|
/* If in_solib_dynsym_resolve_code() returns true, and SKIP_SOLIB_RESOLVER
|
2003-11-09 13:07:16 +01:00
|
|
|
evaluates non-zero, this is the address where the debugger will place
|
|
|
|
|
a step-resume breakpoint to get us past the dynamic linker. */
|
|
|
|
|
|
2003-11-14 22:22:42 +01:00
|
|
|
typedef CORE_ADDR (gdbarch_skip_solib_resolver_ftype) (struct gdbarch *gdbarch, CORE_ADDR pc);
|
2003-11-09 13:07:16 +01:00
|
|
|
extern CORE_ADDR gdbarch_skip_solib_resolver (struct gdbarch *gdbarch, CORE_ADDR pc);
|
|
|
|
|
extern void set_gdbarch_skip_solib_resolver (struct gdbarch *gdbarch, gdbarch_skip_solib_resolver_ftype *skip_solib_resolver);
|
|
|
|
|
|
2002-08-21 01:01:29 +02:00
|
|
|
/* Some systems also have trampoline code for returning from shared libs. */
|
|
|
|
|
|
|
|
|
|
typedef int (gdbarch_in_solib_return_trampoline_ftype) (CORE_ADDR pc, char *name);
|
|
|
|
|
extern int gdbarch_in_solib_return_trampoline (struct gdbarch *gdbarch, CORE_ADDR pc, char *name);
|
|
|
|
|
extern void set_gdbarch_in_solib_return_trampoline (struct gdbarch *gdbarch, gdbarch_in_solib_return_trampoline_ftype *in_solib_return_trampoline);
|
|
|
|
|
|
2001-11-06 12:02:12 +01:00
|
|
|
/* A target might have problems with watchpoints as soon as the stack
|
|
|
|
|
frame of the current function has been destroyed. This mostly happens
|
|
|
|
|
as the first action in a funtion's epilogue. in_function_epilogue_p()
|
|
|
|
|
is defined to return a non-zero value if either the given addr is one
|
|
|
|
|
instruction after the stack destroying instruction up to the trailing
|
|
|
|
|
return instruction or if we can figure out that the stack frame has
|
|
|
|
|
already been invalidated regardless of the value of addr. Targets
|
|
|
|
|
which don't suffer from that problem could just let this functionality
|
|
|
|
|
untouched. */
|
|
|
|
|
|
|
|
|
|
typedef int (gdbarch_in_function_epilogue_p_ftype) (struct gdbarch *gdbarch, CORE_ADDR addr);
|
|
|
|
|
extern int gdbarch_in_function_epilogue_p (struct gdbarch *gdbarch, CORE_ADDR addr);
|
|
|
|
|
extern void set_gdbarch_in_function_epilogue_p (struct gdbarch *gdbarch, gdbarch_in_function_epilogue_p_ftype *in_function_epilogue_p);
|
|
|
|
|
|
2001-11-22 01:23:13 +01:00
|
|
|
/* Given a vector of command-line arguments, return a newly allocated
|
|
|
|
|
string which, when passed to the create_inferior function, will be
|
|
|
|
|
parsed (on Unix systems, by the shell) to yield the same vector.
|
|
|
|
|
This function should call error() if the argument vector is not
|
|
|
|
|
representable for this target or if this target does not support
|
|
|
|
|
command-line arguments.
|
|
|
|
|
ARGC is the number of elements in the vector.
|
|
|
|
|
ARGV is an array of strings, one per argument. */
|
|
|
|
|
|
|
|
|
|
typedef char * (gdbarch_construct_inferior_arguments_ftype) (struct gdbarch *gdbarch, int argc, char **argv);
|
|
|
|
|
extern char * gdbarch_construct_inferior_arguments (struct gdbarch *gdbarch, int argc, char **argv);
|
|
|
|
|
extern void set_gdbarch_construct_inferior_arguments (struct gdbarch *gdbarch, gdbarch_construct_inferior_arguments_ftype *construct_inferior_arguments);
|
|
|
|
|
|
2002-02-06 02:20:23 +01:00
|
|
|
typedef void (gdbarch_elf_make_msymbol_special_ftype) (asymbol *sym, struct minimal_symbol *msym);
|
|
|
|
|
extern void gdbarch_elf_make_msymbol_special (struct gdbarch *gdbarch, asymbol *sym, struct minimal_symbol *msym);
|
|
|
|
|
extern void set_gdbarch_elf_make_msymbol_special (struct gdbarch *gdbarch, gdbarch_elf_make_msymbol_special_ftype *elf_make_msymbol_special);
|
|
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|
|
typedef void (gdbarch_coff_make_msymbol_special_ftype) (int val, struct minimal_symbol *msym);
|
|
|
|
|
extern void gdbarch_coff_make_msymbol_special (struct gdbarch *gdbarch, int val, struct minimal_symbol *msym);
|
|
|
|
|
extern void set_gdbarch_coff_make_msymbol_special (struct gdbarch *gdbarch, gdbarch_coff_make_msymbol_special_ftype *coff_make_msymbol_special);
|
|
|
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|
|
2002-10-03 01:28:54 +02:00
|
|
|
extern int gdbarch_cannot_step_breakpoint (struct gdbarch *gdbarch);
|
|
|
|
|
extern void set_gdbarch_cannot_step_breakpoint (struct gdbarch *gdbarch, int cannot_step_breakpoint);
|
|
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|
|
2002-10-09 13:59:54 +02:00
|
|
|
extern int gdbarch_have_nonsteppable_watchpoint (struct gdbarch *gdbarch);
|
|
|
|
|
extern void set_gdbarch_have_nonsteppable_watchpoint (struct gdbarch *gdbarch, int have_nonsteppable_watchpoint);
|
|
|
|
|
|
2002-10-16 22:50:22 +02:00
|
|
|
extern int gdbarch_address_class_type_flags_p (struct gdbarch *gdbarch);
|
|
|
|
|
|
|
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|
|
typedef int (gdbarch_address_class_type_flags_ftype) (int byte_size, int dwarf2_addr_class);
|
|
|
|
|
extern int gdbarch_address_class_type_flags (struct gdbarch *gdbarch, int byte_size, int dwarf2_addr_class);
|
|
|
|
|
extern void set_gdbarch_address_class_type_flags (struct gdbarch *gdbarch, gdbarch_address_class_type_flags_ftype *address_class_type_flags);
|
|
|
|
|
|
|
|
|
|
extern int gdbarch_address_class_type_flags_to_name_p (struct gdbarch *gdbarch);
|
|
|
|
|
|
2002-12-11 21:19:39 +01:00
|
|
|
typedef const char * (gdbarch_address_class_type_flags_to_name_ftype) (struct gdbarch *gdbarch, int type_flags);
|
|
|
|
|
extern const char * gdbarch_address_class_type_flags_to_name (struct gdbarch *gdbarch, int type_flags);
|
2002-10-16 22:50:22 +02:00
|
|
|
extern void set_gdbarch_address_class_type_flags_to_name (struct gdbarch *gdbarch, gdbarch_address_class_type_flags_to_name_ftype *address_class_type_flags_to_name);
|
|
|
|
|
|
|
|
|
|
extern int gdbarch_address_class_name_to_type_flags_p (struct gdbarch *gdbarch);
|
|
|
|
|
|
2002-12-11 21:19:39 +01:00
|
|
|
typedef int (gdbarch_address_class_name_to_type_flags_ftype) (struct gdbarch *gdbarch, const char *name, int *type_flags_ptr);
|
|
|
|
|
extern int gdbarch_address_class_name_to_type_flags (struct gdbarch *gdbarch, const char *name, int *type_flags_ptr);
|
2002-10-16 22:50:22 +02:00
|
|
|
extern void set_gdbarch_address_class_name_to_type_flags (struct gdbarch *gdbarch, gdbarch_address_class_name_to_type_flags_ftype *address_class_name_to_type_flags);
|
|
|
|
|
|
2002-11-02 16:13:34 +01:00
|
|
|
/* Is a register in a group */
|
|
|
|
|
|
|
|
|
|
typedef int (gdbarch_register_reggroup_p_ftype) (struct gdbarch *gdbarch, int regnum, struct reggroup *reggroup);
|
|
|
|
|
extern int gdbarch_register_reggroup_p (struct gdbarch *gdbarch, int regnum, struct reggroup *reggroup);
|
|
|
|
|
extern void set_gdbarch_register_reggroup_p (struct gdbarch *gdbarch, gdbarch_register_reggroup_p_ftype *register_reggroup_p);
|
|
|
|
|
|
2003-09-30 15:29:44 +02:00
|
|
|
/* Fetch the pointer to the ith function argument. */
|
2003-06-02 04:54:35 +02:00
|
|
|
|
|
|
|
|
extern int gdbarch_fetch_pointer_argument_p (struct gdbarch *gdbarch);
|
|
|
|
|
|
|
|
|
|
typedef CORE_ADDR (gdbarch_fetch_pointer_argument_ftype) (struct frame_info *frame, int argi, struct type *type);
|
|
|
|
|
extern CORE_ADDR gdbarch_fetch_pointer_argument (struct gdbarch *gdbarch, struct frame_info *frame, int argi, struct type *type);
|
|
|
|
|
extern void set_gdbarch_fetch_pointer_argument (struct gdbarch *gdbarch, gdbarch_fetch_pointer_argument_ftype *fetch_pointer_argument);
|
|
|
|
|
|
2003-10-11 14:52:30 +02:00
|
|
|
/* Return the appropriate register set for a core file section with
|
|
|
|
|
name SECT_NAME and size SECT_SIZE. */
|
|
|
|
|
|
|
|
|
|
extern int gdbarch_regset_from_core_section_p (struct gdbarch *gdbarch);
|
|
|
|
|
|
|
|
|
|
typedef const struct regset * (gdbarch_regset_from_core_section_ftype) (struct gdbarch *gdbarch, const char *sect_name, size_t sect_size);
|
|
|
|
|
extern const struct regset * gdbarch_regset_from_core_section (struct gdbarch *gdbarch, const char *sect_name, size_t sect_size);
|
|
|
|
|
extern void set_gdbarch_regset_from_core_section (struct gdbarch *gdbarch, gdbarch_regset_from_core_section_ftype *regset_from_core_section);
|
|
|
|
|
|
2008-05-24 18:32:01 +02:00
|
|
|
/* Supported register notes in a core file. */
|
|
|
|
|
|
|
|
|
|
extern struct core_regset_section * gdbarch_core_regset_sections (struct gdbarch *gdbarch);
|
|
|
|
|
extern void set_gdbarch_core_regset_sections (struct gdbarch *gdbarch, struct core_regset_section * core_regset_sections);
|
|
|
|
|
|
2007-09-04 01:06:35 +02:00
|
|
|
/* Read offset OFFSET of TARGET_OBJECT_LIBRARIES formatted shared libraries list from
|
|
|
|
|
core file into buffer READBUF with length LEN. */
|
|
|
|
|
|
|
|
|
|
extern int gdbarch_core_xfer_shared_libraries_p (struct gdbarch *gdbarch);
|
|
|
|
|
|
|
|
|
|
typedef LONGEST (gdbarch_core_xfer_shared_libraries_ftype) (struct gdbarch *gdbarch, gdb_byte *readbuf, ULONGEST offset, LONGEST len);
|
|
|
|
|
extern LONGEST gdbarch_core_xfer_shared_libraries (struct gdbarch *gdbarch, gdb_byte *readbuf, ULONGEST offset, LONGEST len);
|
|
|
|
|
extern void set_gdbarch_core_xfer_shared_libraries (struct gdbarch *gdbarch, gdbarch_core_xfer_shared_libraries_ftype *core_xfer_shared_libraries);
|
|
|
|
|
|
* NEWS: Mention pointer to member improvements.
* Makefile.in (gnu-v3-abi.o): Delete special rule.
(eval.o, gnu-v3-abi.o, ia64-tdep.o): Update.
* ada-valprint.c (ada_print_scalar): Update for new type codes.
* c-typeprint.c (c_print_type): Update for new type codes.
(c_type_print_varspec_prefix, c_type_print_varspec_suffix)
(c_type_print_base): Likewise.
(c_type_print_args): Rewrite.
* c-valprint.c (c_val_print): Update for new type codes. Remove
support for references to members. Treat methods like functions.
* cp-abi.c (cplus_print_method_ptr, cplus_method_ptr_size)
(cplus_make_method_ptr, cplus_method_ptr_to_value): New.
* cp-abi.h (cplus_print_method_ptr, cplus_method_ptr_size)
(cplus_make_method_ptr, cplus_method_ptr_to_value): New prototypes.
(struct cp_abi_ops): Add corresponding members.
* cp-valprint.c (cp_print_class_method): Delete.
(cp_find_class_member): New function.
(cp_print_class_member): Use it. Simplify support for bogus
member pointers.
* dwarf2read.c (quirk_gcc_member_function_pointer): Use
lookup_methodptr_type.
(read_tag_ptr_to_member_type): Likewise, and lookup_memberptr_type.
* eval.c (evaluate_subexp_standard): Implement EVAL_SKIP for
OP_SCOPE. Update call to value_aggregate_elt. Rewrite member
pointer support.
(evaluate_subexp_for_address): Handle OP_SCOPE explicitly. Handle
references returned by user defined operators.
* f-typeprint.c (f_print_type, f_type_print_varspec_prefix)
(f_type_print_varspec_suffix): Remove support for member pointers.
* gdbtypes.c (lookup_memberptr_type): Renamed from lookup_member_type
and adjusted.
(smash_to_memberptr_type): Likewise, from smash_to_member_type.
(lookup_methodptr_type): New.
(rank_one_type): Adjust for TYPE_CODE_MEMBERPTR.
(recursive_dump_type): Update for new types.
* gdbtypes.h (enum type_code): Replace TYPE_CODE_MEMBER with
TYPE_CODE_MEMBERPTR and TYPE_CODE_METHODPTR.
(lookup_memberptr_type, lookup_methodptr_type)
(smash_to_memberptr_type): New prototypes.
(smash_to_method_type): Formatting fix.
(lookup_member_type, smash_to_member_type): Delete prototypes.
* gnu-v3-abi.c (gnuv3_get_vtable, gnuv3_get_virtual_fn): New.
Do not rely on debug information for the vptr or the method's
enclosing type. Handle function descriptors for IA64.
(gnuv3_virtual_fn_field): Rewrite using the new functions.
(gnuv3_find_method_in, gnuv3_print_method_ptr)
(gnuv3_method_ptr_size, gnuv3_make_method_ptr)
(gnuv3_method_ptr_to_value): New.
(init_gnuv3_ops): Set new members of gnu_v3_abi_ops.
* hpread.c (hpread_type_lookup): Update for new types.
* infcall.c (value_arg_coerce): Likewise.
* m2-typeprint.c (m2_print_type): Remove explicit support
for member pointers.
* m2-valprint.c (m2_val_print): Likewise.
* p-typeprint.c (pascal_type_print_varspec_prefix)
(pascal_type_print_varspec_suffix, pascal_type_print_base): Likewise.
* p-valprint.c (pascal_val_print): Likewise.
(pascal_object_print_class_method, pascal_object_print_class_member):
Delete.
* p-lang.h (pascal_object_print_class_method)
(pascal_object_print_class_member): Delete prototypes.
* stabsread.c (read_type): Update for new types.
* typeprint.c (print_type_scalar): Likewise.
* valops.c (value_struct_elt_for_reference, value_namespace_elt)
(value_maybe_namespace_elt, value_aggregate_elt): Add want_address
argument. Construct a pointer to member if the address of a
function or data member is requested.
(value_cast_pointers): Don't modify the input value.
(value_cast): Adjust pointer to member handling for new types.
Allow null pointer to member constants. Don't modify the input
value.
(value_ind): Remove pointer to member check. Handle function
descriptors for function pointers.
(value_struct_elt, value_find_oload_method_list, check_field):
Remove pointer to member checks.
* value.c (unpack_long): Allow pointers to data members.
(value_from_longest): Allow member pointers.
* value.h (value_aggregate_elt): Add want_address.
* varobj.c (c_variable_editable): Remove check for members.
* gdbarch.sh: Add vtable_function_descriptors and vbit_in_delta.
* ia64-tdep.c (ia64_convert_from_func_ptr_addr): Handle descriptors
in virtual tables.
(ia64_gdbarch_init): Call set_gdbarch_vtable_function_descriptors.
* c-lang.h (cp_print_class_method): Delete prototype.
* arm-tdep.c (arm_gdbarch_init): Call set_gdbarch_vbit_in_delta.
* mips-tdep.c (mips_gdbarch_init): Likewise.
* gdbarch.c, gdbarch.h: Regenerated.
* gdb.cp/classes.exp (test_pointers_to_class_members): Update expected
output. Test the types of members and member pointers.
* gdb.cp/inherit.exp (test_print_mi_member_types): Remove KFAILs for
gdb/2092.
* gdb.cp/member-ptr.exp: Search for a comment instead of a
statement. Enable for GCC. Update expected output for some tests
and add new tests. Remove obsolete GCC KFAILs. Allow GCC's class
layout.
* gdb.cp/member-ptr.cc (Padding, Padding::vspacer, Base, Base::get_x)
(Base::vget_base, Left, Left::vget, Right, Right::vget, Diamond)
(Diamond::vget_base): New.
(main): Add new tests.
* gdb.cp/printmethod.exp: Update expected output for member functions.
* gdb.cp/virtfunc.exp (test_virtual_calls): Add a KFAIL for
print pEe->D::vg().
2007-01-03 19:05:45 +01:00
|
|
|
/* If the elements of C++ vtables are in-place function descriptors rather
|
|
|
|
|
than normal function pointers (which may point to code or a descriptor),
|
|
|
|
|
set this to one. */
|
|
|
|
|
|
|
|
|
|
extern int gdbarch_vtable_function_descriptors (struct gdbarch *gdbarch);
|
|
|
|
|
extern void set_gdbarch_vtable_function_descriptors (struct gdbarch *gdbarch, int vtable_function_descriptors);
|
|
|
|
|
|
|
|
|
|
/* Set if the least significant bit of the delta is used instead of the least
|
|
|
|
|
significant bit of the pfn for pointers to virtual member functions. */
|
|
|
|
|
|
|
|
|
|
extern int gdbarch_vbit_in_delta (struct gdbarch *gdbarch);
|
|
|
|
|
extern void set_gdbarch_vbit_in_delta (struct gdbarch *gdbarch, int vbit_in_delta);
|
|
|
|
|
|
2007-05-07 20:20:21 +02:00
|
|
|
/* Advance PC to next instruction in order to skip a permanent breakpoint. */
|
|
|
|
|
|
|
|
|
|
extern int gdbarch_skip_permanent_breakpoint_p (struct gdbarch *gdbarch);
|
|
|
|
|
|
|
|
|
|
typedef void (gdbarch_skip_permanent_breakpoint_ftype) (struct regcache *regcache);
|
|
|
|
|
extern void gdbarch_skip_permanent_breakpoint (struct gdbarch *gdbarch, struct regcache *regcache);
|
|
|
|
|
extern void set_gdbarch_skip_permanent_breakpoint (struct gdbarch *gdbarch, gdbarch_skip_permanent_breakpoint_ftype *skip_permanent_breakpoint);
|
|
|
|
|
|
Implement displaced stepping.
gdb/
* gdbarch.sh (max_insn_length): New 'variable'.
(displaced_step_copy, displaced_step_fixup)
(displaced_step_free_closure, displaced_step_location): New
functions.
(struct displaced_step_closure): Add forward declaration.
* gdbarch.c, gdbarch.h: Regenerated.
* arch-utils.c: #include "objfiles.h".
(simple_displaced_step_copy_insn)
(simple_displaced_step_free_closure)
(displaced_step_at_entry_point): New functions.
* arch-utils.h (simple_displaced_step_copy_insn)
(simple_displaced_step_free_closure)
(displaced_step_at_entry_point): New prototypes.
* i386-tdep.c (I386_MAX_INSN_LEN): Rename to...
(I386_MAX_MATCHED_INSN_LEN): ... this.
(i386_absolute_jmp_p, i386_absolute_call_p)
(i386_ret_p, i386_call_p, i386_breakpoint_p, i386_syscall_p)
(i386_displaced_step_fixup): New functions.
(struct i386_insn, i386_match_insn): Update.
(i386_gdbarch_init): Set gdbarch_max_insn_length.
* i386-tdep.h (I386_MAX_INSN_LEN): New.
(i386_displaced_step_fixup): New prototype.
* i386-linux-tdep.c (i386_linux_init_abi): Include "arch-utils.h".
Register gdbarch_displaced_step_copy,
gdbarch_displaced_step_fixup, gdbarch_displaced_step_free_closure,
and gdbarch_displaced_step_location functions.
* infrun.c (debug_displaced): New variable.
(show_debug_displaced): New function.
(struct displaced_step_request): New struct.
(displaced_step_request_queue, displaced_step_ptid)
(displaced_step_gdbarch, displaced_step_closure)
(displaced_step_original, displaced_step_copy)
(displaced_step_saved_copy, can_use_displaced_stepping): New
variables.
(show_can_use_displaced_stepping, use_displaced_stepping)
(displaced_step_clear, cleanup_displaced_step_closure)
(displaced_step_dump_bytes, displaced_step_prepare)
(displaced_step_clear_cleanup, write_memory_ptid)
(displaced_step_fixup): New functions.
(resume): Call displaced_step_prepare.
(proceed): Call read_pc once, and remember the value. If using
displaced stepping, don't remove breakpoints.
(handle_inferior_event): Call displaced_step_fixup. Add some
debugging output. When we try to step over a breakpoint, but get
a signal to deliver to the thread instead, ensure the step-resume
breakpoint is actually inserted. If a thread hop is needed, and
displaced stepping is enabled, don't remove breakpoints.
(init_wait_for_inferior): Call displaced_step_clear.
(_initialize_infrun): Add "set debug displaced" command. Add
"maint set can-use-displaced-stepping" command. Clear
displaced_step_ptid.
* inferior.h (debug_displaced): Declare variable.
(displaced_step_dump_bytes): Declare function.
* Makefile.in (arch-utils.o, i386-linux-tdep.o): Update
dependencies.
gdb/testsuite/
* gdb.asm/asmsrc1.s: Add scratch space.
gdb/doc/
* gdb.texinfo (Debugging Output): Document "set/show debug
displaced".
(Maintenance Commands): Document "maint set/show
can-use-displaced-stepping".
2008-05-02 18:49:54 +02:00
|
|
|
/* The maximum length of an instruction on this architecture. */
|
|
|
|
|
|
|
|
|
|
extern int gdbarch_max_insn_length_p (struct gdbarch *gdbarch);
|
|
|
|
|
|
|
|
|
|
extern ULONGEST gdbarch_max_insn_length (struct gdbarch *gdbarch);
|
|
|
|
|
extern void set_gdbarch_max_insn_length (struct gdbarch *gdbarch, ULONGEST max_insn_length);
|
|
|
|
|
|
|
|
|
|
/* Copy the instruction at FROM to TO, and make any adjustments
|
|
|
|
|
necessary to single-step it at that address.
|
|
|
|
|
|
|
|
|
|
REGS holds the state the thread's registers will have before
|
|
|
|
|
executing the copied instruction; the PC in REGS will refer to FROM,
|
|
|
|
|
not the copy at TO. The caller should update it to point at TO later.
|
|
|
|
|
|
|
|
|
|
Return a pointer to data of the architecture's choice to be passed
|
|
|
|
|
to gdbarch_displaced_step_fixup. Or, return NULL to indicate that
|
|
|
|
|
the instruction's effects have been completely simulated, with the
|
|
|
|
|
resulting state written back to REGS.
|
|
|
|
|
|
|
|
|
|
For a general explanation of displaced stepping and how GDB uses it,
|
|
|
|
|
see the comments in infrun.c.
|
|
|
|
|
|
|
|
|
|
The TO area is only guaranteed to have space for
|
|
|
|
|
gdbarch_max_insn_length (arch) bytes, so this function must not
|
|
|
|
|
write more bytes than that to that area.
|
|
|
|
|
|
|
|
|
|
If you do not provide this function, GDB assumes that the
|
|
|
|
|
architecture does not support displaced stepping.
|
|
|
|
|
|
|
|
|
|
If your architecture doesn't need to adjust instructions before
|
|
|
|
|
single-stepping them, consider using simple_displaced_step_copy_insn
|
|
|
|
|
here. */
|
|
|
|
|
|
|
|
|
|
extern int gdbarch_displaced_step_copy_insn_p (struct gdbarch *gdbarch);
|
|
|
|
|
|
|
|
|
|
typedef struct displaced_step_closure * (gdbarch_displaced_step_copy_insn_ftype) (struct gdbarch *gdbarch, CORE_ADDR from, CORE_ADDR to, struct regcache *regs);
|
|
|
|
|
extern struct displaced_step_closure * gdbarch_displaced_step_copy_insn (struct gdbarch *gdbarch, CORE_ADDR from, CORE_ADDR to, struct regcache *regs);
|
|
|
|
|
extern void set_gdbarch_displaced_step_copy_insn (struct gdbarch *gdbarch, gdbarch_displaced_step_copy_insn_ftype *displaced_step_copy_insn);
|
|
|
|
|
|
|
|
|
|
/* Fix up the state resulting from successfully single-stepping a
|
|
|
|
|
displaced instruction, to give the result we would have gotten from
|
|
|
|
|
stepping the instruction in its original location.
|
|
|
|
|
|
|
|
|
|
REGS is the register state resulting from single-stepping the
|
|
|
|
|
displaced instruction.
|
|
|
|
|
|
|
|
|
|
CLOSURE is the result from the matching call to
|
|
|
|
|
gdbarch_displaced_step_copy_insn.
|
|
|
|
|
|
|
|
|
|
If you provide gdbarch_displaced_step_copy_insn.but not this
|
|
|
|
|
function, then GDB assumes that no fixup is needed after
|
|
|
|
|
single-stepping the instruction.
|
|
|
|
|
|
|
|
|
|
For a general explanation of displaced stepping and how GDB uses it,
|
|
|
|
|
see the comments in infrun.c. */
|
|
|
|
|
|
|
|
|
|
extern int gdbarch_displaced_step_fixup_p (struct gdbarch *gdbarch);
|
|
|
|
|
|
|
|
|
|
typedef void (gdbarch_displaced_step_fixup_ftype) (struct gdbarch *gdbarch, struct displaced_step_closure *closure, CORE_ADDR from, CORE_ADDR to, struct regcache *regs);
|
|
|
|
|
extern void gdbarch_displaced_step_fixup (struct gdbarch *gdbarch, struct displaced_step_closure *closure, CORE_ADDR from, CORE_ADDR to, struct regcache *regs);
|
|
|
|
|
extern void set_gdbarch_displaced_step_fixup (struct gdbarch *gdbarch, gdbarch_displaced_step_fixup_ftype *displaced_step_fixup);
|
|
|
|
|
|
|
|
|
|
/* Free a closure returned by gdbarch_displaced_step_copy_insn.
|
|
|
|
|
|
|
|
|
|
If you provide gdbarch_displaced_step_copy_insn, you must provide
|
|
|
|
|
this function as well.
|
|
|
|
|
|
|
|
|
|
If your architecture uses closures that don't need to be freed, then
|
|
|
|
|
you can use simple_displaced_step_free_closure here.
|
|
|
|
|
|
|
|
|
|
For a general explanation of displaced stepping and how GDB uses it,
|
|
|
|
|
see the comments in infrun.c. */
|
|
|
|
|
|
|
|
|
|
typedef void (gdbarch_displaced_step_free_closure_ftype) (struct gdbarch *gdbarch, struct displaced_step_closure *closure);
|
|
|
|
|
extern void gdbarch_displaced_step_free_closure (struct gdbarch *gdbarch, struct displaced_step_closure *closure);
|
|
|
|
|
extern void set_gdbarch_displaced_step_free_closure (struct gdbarch *gdbarch, gdbarch_displaced_step_free_closure_ftype *displaced_step_free_closure);
|
|
|
|
|
|
|
|
|
|
/* Return the address of an appropriate place to put displaced
|
|
|
|
|
instructions while we step over them. There need only be one such
|
|
|
|
|
place, since we're only stepping one thread over a breakpoint at a
|
|
|
|
|
time.
|
|
|
|
|
|
|
|
|
|
For a general explanation of displaced stepping and how GDB uses it,
|
|
|
|
|
see the comments in infrun.c. */
|
|
|
|
|
|
|
|
|
|
typedef CORE_ADDR (gdbarch_displaced_step_location_ftype) (struct gdbarch *gdbarch);
|
|
|
|
|
extern CORE_ADDR gdbarch_displaced_step_location (struct gdbarch *gdbarch);
|
|
|
|
|
extern void set_gdbarch_displaced_step_location (struct gdbarch *gdbarch, gdbarch_displaced_step_location_ftype *displaced_step_location);
|
|
|
|
|
|
2007-05-11 21:57:17 +02:00
|
|
|
/* Refresh overlay mapped state for section OSECT. */
|
|
|
|
|
|
|
|
|
|
extern int gdbarch_overlay_update_p (struct gdbarch *gdbarch);
|
|
|
|
|
|
|
|
|
|
typedef void (gdbarch_overlay_update_ftype) (struct obj_section *osect);
|
|
|
|
|
extern void gdbarch_overlay_update (struct gdbarch *gdbarch, struct obj_section *osect);
|
|
|
|
|
extern void set_gdbarch_overlay_update (struct gdbarch *gdbarch, gdbarch_overlay_update_ftype *overlay_update);
|
|
|
|
|
|
2007-09-10 23:14:11 +02:00
|
|
|
extern int gdbarch_core_read_description_p (struct gdbarch *gdbarch);
|
|
|
|
|
|
|
|
|
|
typedef const struct target_desc * (gdbarch_core_read_description_ftype) (struct gdbarch *gdbarch, struct target_ops *target, bfd *abfd);
|
|
|
|
|
extern const struct target_desc * gdbarch_core_read_description (struct gdbarch *gdbarch, struct target_ops *target, bfd *abfd);
|
|
|
|
|
extern void set_gdbarch_core_read_description (struct gdbarch *gdbarch, gdbarch_core_read_description_ftype *core_read_description);
|
|
|
|
|
|
2007-10-19 14:23:21 +02:00
|
|
|
/* Handle special encoding of static variables in stabs debug info. */
|
|
|
|
|
|
|
|
|
|
extern int gdbarch_static_transform_name_p (struct gdbarch *gdbarch);
|
|
|
|
|
|
|
|
|
|
typedef char * (gdbarch_static_transform_name_ftype) (char *name);
|
|
|
|
|
extern char * gdbarch_static_transform_name (struct gdbarch *gdbarch, char *name);
|
|
|
|
|
extern void set_gdbarch_static_transform_name (struct gdbarch *gdbarch, gdbarch_static_transform_name_ftype *static_transform_name);
|
|
|
|
|
|
2007-10-19 14:26:35 +02:00
|
|
|
/* Set if the address in N_SO or N_FUN stabs may be zero. */
|
|
|
|
|
|
|
|
|
|
extern int gdbarch_sofun_address_maybe_missing (struct gdbarch *gdbarch);
|
|
|
|
|
extern void set_gdbarch_sofun_address_maybe_missing (struct gdbarch *gdbarch, int sofun_address_maybe_missing);
|
|
|
|
|
|
2008-05-01 21:31:52 +02:00
|
|
|
/* Signal translation: translate inferior's signal (host's) number into
|
|
|
|
|
GDB's representation. */
|
|
|
|
|
|
|
|
|
|
typedef enum target_signal (gdbarch_target_signal_from_host_ftype) (struct gdbarch *gdbarch, int signo);
|
|
|
|
|
extern enum target_signal gdbarch_target_signal_from_host (struct gdbarch *gdbarch, int signo);
|
|
|
|
|
extern void set_gdbarch_target_signal_from_host (struct gdbarch *gdbarch, gdbarch_target_signal_from_host_ftype *target_signal_from_host);
|
|
|
|
|
|
|
|
|
|
/* Signal translation: translate GDB's signal number into inferior's host
|
|
|
|
|
signal number. */
|
|
|
|
|
|
|
|
|
|
typedef int (gdbarch_target_signal_to_host_ftype) (struct gdbarch *gdbarch, enum target_signal ts);
|
|
|
|
|
extern int gdbarch_target_signal_to_host (struct gdbarch *gdbarch, enum target_signal ts);
|
|
|
|
|
extern void set_gdbarch_target_signal_to_host (struct gdbarch *gdbarch, gdbarch_target_signal_to_host_ftype *target_signal_to_host);
|
|
|
|
|
|
2008-05-02 22:38:16 +02:00
|
|
|
/* Record architecture-specific information from the symbol table. */
|
|
|
|
|
|
|
|
|
|
extern int gdbarch_record_special_symbol_p (struct gdbarch *gdbarch);
|
|
|
|
|
|
|
|
|
|
typedef void (gdbarch_record_special_symbol_ftype) (struct gdbarch *gdbarch, struct objfile *objfile, asymbol *sym);
|
|
|
|
|
extern void gdbarch_record_special_symbol (struct gdbarch *gdbarch, struct objfile *objfile, asymbol *sym);
|
|
|
|
|
extern void set_gdbarch_record_special_symbol (struct gdbarch *gdbarch, gdbarch_record_special_symbol_ftype *record_special_symbol);
|
|
|
|
|
|
1999-08-31 03:14:27 +02:00
|
|
|
extern struct gdbarch_tdep *gdbarch_tdep (struct gdbarch *gdbarch);
|
1999-06-14 20:08:47 +02:00
|
|
|
|
|
|
|
|
|
|
|
|
|
/* Mechanism for co-ordinating the selection of a specific
|
|
|
|
|
architecture.
|
|
|
|
|
|
|
|
|
|
GDB targets (*-tdep.c) can register an interest in a specific
|
|
|
|
|
architecture. Other GDB components can register a need to maintain
|
|
|
|
|
per-architecture data.
|
|
|
|
|
|
|
|
|
|
The mechanisms below ensures that there is only a loose connection
|
|
|
|
|
between the set-architecture command and the various GDB
|
2000-09-02 02:01:33 +02:00
|
|
|
components. Each component can independently register their need
|
1999-06-14 20:08:47 +02:00
|
|
|
to maintain architecture specific data with gdbarch.
|
|
|
|
|
|
|
|
|
|
Pragmatics:
|
|
|
|
|
|
|
|
|
|
Previously, a single TARGET_ARCHITECTURE_HOOK was provided. It
|
|
|
|
|
didn't scale.
|
|
|
|
|
|
|
|
|
|
The more traditional mega-struct containing architecture specific
|
|
|
|
|
data for all the various GDB components was also considered. Since
|
2000-09-02 02:01:33 +02:00
|
|
|
GDB is built from a variable number of (fairly independent)
|
1999-06-14 20:08:47 +02:00
|
|
|
components it was determined that the global aproach was not
|
|
|
|
|
applicable. */
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
/* Register a new architectural family with GDB.
|
|
|
|
|
|
|
|
|
|
Register support for the specified ARCHITECTURE with GDB. When
|
|
|
|
|
gdbarch determines that the specified architecture has been
|
|
|
|
|
selected, the corresponding INIT function is called.
|
|
|
|
|
|
|
|
|
|
--
|
|
|
|
|
|
|
|
|
|
The INIT function takes two parameters: INFO which contains the
|
|
|
|
|
information available to gdbarch about the (possibly new)
|
|
|
|
|
architecture; ARCHES which is a list of the previously created
|
|
|
|
|
``struct gdbarch'' for this architecture.
|
|
|
|
|
|
2002-04-20 19:41:18 +02:00
|
|
|
The INFO parameter is, as far as possible, be pre-initialized with
|
2006-11-10 20:20:37 +01:00
|
|
|
information obtained from INFO.ABFD or the global defaults.
|
2002-04-20 19:41:18 +02:00
|
|
|
|
|
|
|
|
The ARCHES parameter is a linked list (sorted most recently used)
|
|
|
|
|
of all the previously created architures for this architecture
|
|
|
|
|
family. The (possibly NULL) ARCHES->gdbarch can used to access
|
|
|
|
|
values from the previously selected architecture for this
|
|
|
|
|
architecture family. The global ``current_gdbarch'' shall not be
|
|
|
|
|
used.
|
1999-06-14 20:08:47 +02:00
|
|
|
|
|
|
|
|
The INIT function shall return any of: NULL - indicating that it
|
2000-10-27 21:17:57 +02:00
|
|
|
doesn't recognize the selected architecture; an existing ``struct
|
1999-06-14 20:08:47 +02:00
|
|
|
gdbarch'' from the ARCHES list - indicating that the new
|
|
|
|
|
architecture is just a synonym for an earlier architecture (see
|
|
|
|
|
gdbarch_list_lookup_by_info()); a newly created ``struct gdbarch''
|
2000-06-10 07:37:47 +02:00
|
|
|
- that describes the selected architecture (see gdbarch_alloc()).
|
|
|
|
|
|
|
|
|
|
The DUMP_TDEP function shall print out all target specific values.
|
|
|
|
|
Care should be taken to ensure that the function works in both the
|
|
|
|
|
multi-arch and non- multi-arch cases. */
|
1999-06-14 20:08:47 +02:00
|
|
|
|
1999-07-20 01:30:11 +02:00
|
|
|
struct gdbarch_list
|
|
|
|
|
{
|
|
|
|
|
struct gdbarch *gdbarch;
|
|
|
|
|
struct gdbarch_list *next;
|
|
|
|
|
};
|
1999-06-14 20:08:47 +02:00
|
|
|
|
1999-07-20 01:30:11 +02:00
|
|
|
struct gdbarch_info
|
|
|
|
|
{
|
|
|
|
|
/* Use default: NULL (ZERO). */
|
|
|
|
|
const struct bfd_arch_info *bfd_arch_info;
|
1999-06-14 20:08:47 +02:00
|
|
|
|
2001-12-29 20:25:58 +01:00
|
|
|
/* Use default: BFD_ENDIAN_UNKNOWN (NB: is not ZERO). */
|
1999-07-20 01:30:11 +02:00
|
|
|
int byte_order;
|
1999-06-14 20:08:47 +02:00
|
|
|
|
2008-08-11 21:00:25 +02:00
|
|
|
int byte_order_for_code;
|
|
|
|
|
|
1999-07-20 01:30:11 +02:00
|
|
|
/* Use default: NULL (ZERO). */
|
|
|
|
|
bfd *abfd;
|
1999-06-14 20:08:47 +02:00
|
|
|
|
1999-07-20 01:30:11 +02:00
|
|
|
/* Use default: NULL (ZERO). */
|
|
|
|
|
struct gdbarch_tdep_info *tdep_info;
|
2003-01-05 00:38:46 +01:00
|
|
|
|
|
|
|
|
/* Use default: GDB_OSABI_UNINITIALIZED (-1). */
|
|
|
|
|
enum gdb_osabi osabi;
|
2006-11-28 23:10:26 +01:00
|
|
|
|
|
|
|
|
/* Use default: NULL (ZERO). */
|
|
|
|
|
const struct target_desc *target_desc;
|
1999-07-20 01:30:11 +02:00
|
|
|
};
|
1999-06-14 20:08:47 +02:00
|
|
|
|
1999-08-31 03:14:27 +02:00
|
|
|
typedef struct gdbarch *(gdbarch_init_ftype) (struct gdbarch_info info, struct gdbarch_list *arches);
|
2000-06-10 07:37:47 +02:00
|
|
|
typedef void (gdbarch_dump_tdep_ftype) (struct gdbarch *gdbarch, struct ui_file *file);
|
1999-06-14 20:08:47 +02:00
|
|
|
|
2000-06-10 07:37:47 +02:00
|
|
|
/* DEPRECATED - use gdbarch_register() */
|
1999-08-31 03:14:27 +02:00
|
|
|
extern void register_gdbarch_init (enum bfd_architecture architecture, gdbarch_init_ftype *);
|
1999-06-14 20:08:47 +02:00
|
|
|
|
2000-06-10 07:37:47 +02:00
|
|
|
extern void gdbarch_register (enum bfd_architecture architecture,
|
|
|
|
|
gdbarch_init_ftype *,
|
|
|
|
|
gdbarch_dump_tdep_ftype *);
|
|
|
|
|
|
1999-06-14 20:08:47 +02:00
|
|
|
|
2000-06-07 06:38:02 +02:00
|
|
|
/* Return a freshly allocated, NULL terminated, array of the valid
|
|
|
|
|
architecture names. Since architectures are registered during the
|
|
|
|
|
_initialize phase this function only returns useful information
|
|
|
|
|
once initialization has been completed. */
|
|
|
|
|
|
|
|
|
|
extern const char **gdbarch_printable_names (void);
|
|
|
|
|
|
|
|
|
|
|
1999-06-14 20:08:47 +02:00
|
|
|
/* Helper function. Search the list of ARCHES for a GDBARCH that
|
|
|
|
|
matches the information provided by INFO. */
|
|
|
|
|
|
2006-11-28 23:10:26 +01:00
|
|
|
extern struct gdbarch_list *gdbarch_list_lookup_by_info (struct gdbarch_list *arches, const struct gdbarch_info *info);
|
1999-06-14 20:08:47 +02:00
|
|
|
|
|
|
|
|
|
|
|
|
|
/* Helper function. Create a preliminary ``struct gdbarch''. Perform
|
2006-11-28 23:10:26 +01:00
|
|
|
basic initialization using values obtained from the INFO and TDEP
|
1999-06-14 20:08:47 +02:00
|
|
|
parameters. set_gdbarch_*() functions are called to complete the
|
|
|
|
|
initialization of the object. */
|
|
|
|
|
|
1999-08-31 03:14:27 +02:00
|
|
|
extern struct gdbarch *gdbarch_alloc (const struct gdbarch_info *info, struct gdbarch_tdep *tdep);
|
1999-06-14 20:08:47 +02:00
|
|
|
|
|
|
|
|
|
2000-06-10 07:37:47 +02:00
|
|
|
/* Helper function. Free a partially-constructed ``struct gdbarch''.
|
|
|
|
|
It is assumed that the caller freeds the ``struct
|
|
|
|
|
gdbarch_tdep''. */
|
|
|
|
|
|
2000-03-21 21:40:43 +01:00
|
|
|
extern void gdbarch_free (struct gdbarch *);
|
|
|
|
|
|
|
|
|
|
|
2003-07-22 21:49:58 +02:00
|
|
|
/* Helper function. Allocate memory from the ``struct gdbarch''
|
|
|
|
|
obstack. The memory is freed when the corresponding architecture
|
|
|
|
|
is also freed. */
|
|
|
|
|
|
|
|
|
|
extern void *gdbarch_obstack_zalloc (struct gdbarch *gdbarch, long size);
|
|
|
|
|
#define GDBARCH_OBSTACK_CALLOC(GDBARCH, NR, TYPE) ((TYPE *) gdbarch_obstack_zalloc ((GDBARCH), (NR) * sizeof (TYPE)))
|
|
|
|
|
#define GDBARCH_OBSTACK_ZALLOC(GDBARCH, TYPE) ((TYPE *) gdbarch_obstack_zalloc ((GDBARCH), sizeof (TYPE)))
|
|
|
|
|
|
|
|
|
|
|
2001-05-14 18:43:35 +02:00
|
|
|
/* Helper function. Force an update of the current architecture.
|
1999-06-14 20:08:47 +02:00
|
|
|
|
2001-05-14 18:43:35 +02:00
|
|
|
The actual architecture selected is determined by INFO, ``(gdb) set
|
|
|
|
|
architecture'' et.al., the existing architecture and BFD's default
|
|
|
|
|
architecture. INFO should be initialized to zero and then selected
|
|
|
|
|
fields should be updated.
|
1999-06-14 20:08:47 +02:00
|
|
|
|
2000-08-11 03:30:11 +02:00
|
|
|
Returns non-zero if the update succeeds */
|
|
|
|
|
|
|
|
|
|
extern int gdbarch_update_p (struct gdbarch_info info);
|
1999-06-14 20:08:47 +02:00
|
|
|
|
|
|
|
|
|
2003-11-10 05:39:17 +01:00
|
|
|
/* Helper function. Find an architecture matching info.
|
|
|
|
|
|
|
|
|
|
INFO should be initialized using gdbarch_info_init, relevant fields
|
|
|
|
|
set, and then finished using gdbarch_info_fill.
|
|
|
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Returns the corresponding architecture, or NULL if no matching
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architecture was found. "current_gdbarch" is not updated. */
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extern struct gdbarch *gdbarch_find_by_info (struct gdbarch_info info);
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/* Helper function. Set the global "current_gdbarch" to "gdbarch".
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FIXME: kettenis/20031124: Of the functions that follow, only
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gdbarch_from_bfd is supposed to survive. The others will
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dissappear since in the future GDB will (hopefully) be truly
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multi-arch. However, for now we're still stuck with the concept of
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a single active architecture. */
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extern void deprecated_current_gdbarch_select_hack (struct gdbarch *gdbarch);
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1999-06-14 20:08:47 +02:00
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/* Register per-architecture data-pointer.
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Reserve space for a per-architecture data-pointer. An identifier
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for the reserved data-pointer is returned. That identifer should
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2001-02-07 03:17:48 +01:00
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be saved in a local static variable.
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1999-06-14 20:08:47 +02:00
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2003-08-05 00:24:44 +02:00
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Memory for the per-architecture data shall be allocated using
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gdbarch_obstack_zalloc. That memory will be deleted when the
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corresponding architecture object is deleted.
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1999-06-14 20:08:47 +02:00
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2001-02-07 03:17:48 +01:00
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When a previously created architecture is re-selected, the
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per-architecture data-pointer for that previous architecture is
|
2002-06-08 20:09:01 +02:00
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restored. INIT() is not re-called.
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1999-06-14 20:08:47 +02:00
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Multiple registrarants for any architecture are allowed (and
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strongly encouraged). */
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2001-02-07 03:17:48 +01:00
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struct gdbarch_data;
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1999-06-14 20:08:47 +02:00
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2004-03-15 21:38:08 +01:00
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typedef void *(gdbarch_data_pre_init_ftype) (struct obstack *obstack);
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extern struct gdbarch_data *gdbarch_data_register_pre_init (gdbarch_data_pre_init_ftype *init);
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typedef void *(gdbarch_data_post_init_ftype) (struct gdbarch *gdbarch);
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extern struct gdbarch_data *gdbarch_data_register_post_init (gdbarch_data_post_init_ftype *init);
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extern void deprecated_set_gdbarch_data (struct gdbarch *gdbarch,
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struct gdbarch_data *data,
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void *pointer);
|
1999-06-14 20:08:47 +02:00
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2002-05-12 03:02:58 +02:00
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extern void *gdbarch_data (struct gdbarch *gdbarch, struct gdbarch_data *);
|
1999-06-14 20:08:47 +02:00
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2000-09-02 02:01:33 +02:00
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/* Set the dynamic target-system-dependent parameters (architecture,
|
1999-04-16 03:35:26 +02:00
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byte-order, ...) using information found in the BFD */
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1999-08-31 03:14:27 +02:00
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extern void set_gdbarch_from_file (bfd *);
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1999-04-16 03:35:26 +02:00
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1999-10-26 05:43:48 +02:00
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/* Initialize the current architecture to the "first" one we find on
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our list. */
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extern void initialize_current_architecture (void);
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1999-04-16 03:35:26 +02:00
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/* gdbarch trace variable */
|
1999-07-20 01:30:11 +02:00
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extern int gdbarch_debug;
|
1999-04-16 03:35:26 +02:00
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2000-06-10 07:37:47 +02:00
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extern void gdbarch_dump (struct gdbarch *gdbarch, struct ui_file *file);
|
1999-06-14 20:08:47 +02:00
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1999-04-16 03:35:26 +02:00
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#endif
|