2006-02-10 21:56:15 +01:00
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/* Native support code for PPC AIX, for GDB the GNU debugger.
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2018-01-01 05:43:02 +01:00
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Copyright (C) 2006-2018 Free Software Foundation, Inc.
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2006-02-10 21:56:15 +01:00
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Free Software Foundation, Inc.
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This file is part of GDB.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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2007-08-23 20:08:50 +02:00
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the Free Software Foundation; either version 3 of the License, or
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2006-02-10 21:56:15 +01:00
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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2007-08-23 20:08:50 +02:00
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along with this program. If not, see <http://www.gnu.org/licenses/>. */
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2006-02-10 21:56:15 +01:00
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#include "defs.h"
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#include "osabi.h"
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2007-04-28 18:47:00 +02:00
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#include "regcache.h"
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#include "regset.h"
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* rs6000-tdep.c: Do not include "rs6000-tdep.h".
(rs6000_find_toc_address_hook): Move to rs6000-aix-tdep.c.
(SIG_FRAME_PC_OFFSET): Likewise.
(SIG_FRAME_LR_OFFSET): Likewise.
(SIG_FRAME_FP_OFFSET): Likewise.
(rs6000_push_dummy_call): Likewise.
(rs6000_return_value): Likewise.
(rs6000_convert_from_func_ptr_addr): Likewise.
(branch_dest, rs6000_software_single_step): Likewise.
(deal_with_atomic_sequence): Rename to ...
(ppc_deal_with_atomic_sequence): ... this. Adapt all callers.
Do not call branch_dest; inline required parts of that function.
(rs6000_skip_trampoline_code): Replace DEPRECATED_SYMBOL_NAME
with SYMBOL_LINKAGE_NAME.
(struct reg, regsize): Delete.
(read_memory_addr): Delete; inline into callers.
(rs6000_skip_prologue): Move after skip_prologue.
(skip_prologue): Remove prototype.
(rs6000_gdbarch_init): Remove sysv_abi variable; perform all
initialization as if this variable were true. Do not install
ppc64_sysv_abi_adjust_breakpoint_address.
* rs6000-aix-tdep.c: Include "gdb_assert.h", "gdbtypes.h",
"gdbcore.h", "target.h", "value.h", "infcall.h", "objfiles.h",
and "breakpoint.h".
(rs6000_find_toc_address_hook): Move here from rs6000-tdep.c.
(SIG_FRAME_PC_OFFSET): Likewise.
(SIG_FRAME_LR_OFFSET): Likewise.
(SIG_FRAME_FP_OFFSET): Likewise.
(rs6000_push_dummy_call): Likewise.
(rs6000_return_value): Likewise.
(rs6000_convert_from_func_ptr_addr): Likewise.
(branch_dest, rs6000_software_single_step): Likewise. Replace
tdep->text_segment_base by AIX_TEXT_SEGMENT_BASE.
(rs6000_aix_init_osabi): Install rs6000_push_dummy_call,
rs6000_return_value, and rs6000_convert_from_func_ptr_addr.
Call set_gdbarch_long_double_bit and set_gdbarch_frame_red_zone_size.
Set tdep->lr_frame_offset. Do not set tdep->text_segment_base.
* rs6000-tdep.h (rs6000_software_single_step): Remove prototype.
(AIX_TEXT_SEGMENT_BASE): New macro.
* rs6000-nat.c (exec_one_dummy_insn): Replace tdep->text_segment_base
by AIX_TEXT_SEGMENT_BASE.
* ppc-tdep.h (ppc_deal_with_atomic_sequence): Add prototype.
(struct gdbarch_tdep): Remove text_segment_base member.
* ppc-linux-tdep.c (ppc_linux_init_abi): On 64-bit, install
ppc64_sysv_abi_adjust_breakpoint_address.
* Makefile.in (rs6000-tdep.o): Update dependencies.
(rs6000-aix-tdep.o): Likewise.
2008-05-04 01:50:43 +02:00
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#include "gdbtypes.h"
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#include "gdbcore.h"
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#include "target.h"
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#include "value.h"
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#include "infcall.h"
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#include "objfiles.h"
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#include "breakpoint.h"
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2006-02-10 21:56:15 +01:00
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#include "rs6000-tdep.h"
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2007-02-28 00:04:28 +01:00
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#include "ppc-tdep.h"
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ppc-aix core file relocation.
The current code attempts to provide relocation support when debugging
core files via the rs6000_xfer_partial method of the rs6000-nat
target_ops vector. However, this target_ops vector does not get pushed
on the target stack at all when debugging core files, thus bypassing
completely that part of the code.
This patch fixes the problem by extending corelow's core_xfer_partial
into handling the TARGET_OBJECT_LIBRARIES_AIX object.
gdb/ChangeLog:
* gdbarch.sh (core_xfer_shared_libraries_aix): New method.
* gdbarch.h, gdbarch.c: Regenerate.
* corelow.c (core_xfer_partial): Add TARGET_OBJECT_LIBRARIES_AIX
handling.
* rs6000-aix-tdep.h: New file.
* Makefile.in (HFILES_NO_SRCDIR): Add rs6000-aix-tdep.h.
* rs6000-aix-tdep.c: Include "rs6000-aix-tdep.h" and
"xml-utils.h".
(struct field_info, struct ld_info_desc): New types.
(ld_info32_desc, ld_info64_desc): New static constants.
(struct ld_info): New type.
(rs6000_aix_extract_ld_info): New function.
(rs6000_aix_shared_library_to_xml): Likewise.
(rs6000_aix_ld_info_to_xml): Likewise.
(rs6000_aix_core_xfer_shared_libraries_aix): Likewise.
(rs6000_aix_init_osabi): Add call to
set_gdbarch_core_xfer_shared_libraries_aix.
* rs6000-nat.c: Add "rs6000-aix-tdep.h" include.
Remove "xml-utils.h" include.
(LdInfo): Delete typedef.
(ARCH64_DECL, LDI_FIELD, LDI_NEXT, LDI_FD, LDI_FILENAME):
Delete macros.
(rs6000_ptrace_ldinfo): Change return type to gdb_byte *.
Adjust code accordingly.
(rs6000_core_ldinfo): Delete, folded into
rs6000_aix_core_xfer_shared_libraries_aix.
(rs6000_xfer_shared_library): Delete.
(rs6000_xfer_shared_libraries): Reimplement.
2013-05-15 14:26:14 +02:00
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#include "rs6000-aix-tdep.h"
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2012-12-18 15:52:59 +01:00
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#include "xcoffread.h"
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Reimplement shared library support on ppc-aix...
... using the target_so_ops framework.
gdb/ChangeLog:
* target.h (TARGET_OBJECT_AIX_LIBRARIES): New target_object enum.
* features/library-list-aix.dtd: New file.
* solib-aix.h, solib-aix.c: New file.
* rs6000-aix-tdep.c: #include "solib.h" and "solib-aix.h".
(rs6000_find_toc_address_hook): Delete.
(rs6000_push_dummy_call): Rewrite code setting the TOC value.
(rs6000_aix_init_osabi): Register solib_aix_so_ops.
* rs6000-nat.c: Remove "xcoffsolib.h" include. Include
"xml-utils.h".
(map_vmap, vmap_exec, vmap_ldinfo, add_vmap, objfile_symbol_add)
(vmap_symtab, fixup_breakpoints): Delete.
(rs6000_xfer_shared_libraries): New function.
(rs6000_xfer_partial): Add TARGET_OBJECT_AIX_LIBRARIES handling.
(vmap_secs, bss_data_overlap, vmap_add_symbols): Delete.
(xcoff_relocate_symtab, xcoff_relocate_core): Delete.
(rs6000_ptrace_ldinfo, rs6000_core_ldinfo)
(rs6000_xfer_shared_library): New function.
(find_toc_address): Delete.
(_initialize_rs6000_nat): Do not set rs6000_find_toc_address_hook.
* rs6000-tdep.h (rs6000_find_toc_address_hook): Remove.
* xcoffread.c (record_minimal_symbol): Reloate symbol address
before creating minimal symbol. Adjust function description
accordingly.
(scan_xcoff_symtab): Replace call to
prim_record_minimal_symbol_and_info by call to
record_minimal_symbol.
(xcoff_symfile_offsets): Reimplement mostly as a wrapper
around default_symfile_offsets.
* configure.tgt: Add solib-aix.o to gdb_target_obs for
powerpc-aix targets.
* config/rs6000/nm-rs6000.h: Delete.
* config/powerpc/aix.mh (NAT_FILE): Delete.
(NATDEPFILES): Remove xcoffsolib.o.
* Makefile.in (XMLFILES): Add library-list-aix.dtd.
(ALL_TARGET_OBS): Add solib-aix.o.
(HFILES_NO_SRCDIR): Remove xcoffsolib.h and
config/rs6000/nm-rs6000.h. Add solib-aix.h.
(ALLDEPFILES): Add solib-aix.c. Remove xcoffsolib.c.
* xcoffsolib.h, xcoffsolib.c: Delete.
* solib.c (reload_shared_libraries): Remove reference to
SOLIB_CREATE_INFERIOR_HOOK.
* breakpoint.c (handle_solib_event): Remove reference to SOLIB_ADD.
(disable_breakpoints_in_shlibs): Remove reference to PC_SOLIB.
(momentary_bkpt_re_set): Replace SOLIB_ADD by solib_add in
comment.
* corelow.c (deprecated_core_resize_section_table): Delete.
* exec.c: Remove include of xcoffsolib.h".
(map_vmap, vmap): Delete.
(exec_close_1): Remove references to vmap.
(exec_file_attach): Remove vmap handling code, and reference
to DEPRECATED_IBM6000_TARGET.
(bfdsec_to_vmap): Delete.
(exec_files_info): Remove block of code handling VMAP.
* infcmd.c (post_create_inferior): Remove reference to
SOLIB_CREATE_INFERIOR_HOOK and SOLIB_ADD.
* infrun.c (follow_exec): Remove reference to
SOLIB_CREATE_INFERIOR_HOOK.
* stack.c (print_frame): Remove reference to PC_SOLIB.
* solib-dsbt.c (dsbt_current_sos): Adjust comment.
(dsbt_relocate_main_executable): Likewise.
* solib-frv.c (frv_current_sos): Likewise.
gdb/doc/ChangeLog:
* gdbint.texinfo (Algorithms): Remove entries documenting
DEPRECATED_IBM6000_TARGET, SOLIB_ADD, and
SOLIB_CREATE_INFERIOR_HOOK.
2013-05-06 16:15:50 +02:00
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#include "solib.h"
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#include "solib-aix.h"
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2017-11-06 16:01:37 +01:00
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#include "target-float.h"
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ppc-aix core file relocation.
The current code attempts to provide relocation support when debugging
core files via the rs6000_xfer_partial method of the rs6000-nat
target_ops vector. However, this target_ops vector does not get pushed
on the target stack at all when debugging core files, thus bypassing
completely that part of the code.
This patch fixes the problem by extending corelow's core_xfer_partial
into handling the TARGET_OBJECT_LIBRARIES_AIX object.
gdb/ChangeLog:
* gdbarch.sh (core_xfer_shared_libraries_aix): New method.
* gdbarch.h, gdbarch.c: Regenerate.
* corelow.c (core_xfer_partial): Add TARGET_OBJECT_LIBRARIES_AIX
handling.
* rs6000-aix-tdep.h: New file.
* Makefile.in (HFILES_NO_SRCDIR): Add rs6000-aix-tdep.h.
* rs6000-aix-tdep.c: Include "rs6000-aix-tdep.h" and
"xml-utils.h".
(struct field_info, struct ld_info_desc): New types.
(ld_info32_desc, ld_info64_desc): New static constants.
(struct ld_info): New type.
(rs6000_aix_extract_ld_info): New function.
(rs6000_aix_shared_library_to_xml): Likewise.
(rs6000_aix_ld_info_to_xml): Likewise.
(rs6000_aix_core_xfer_shared_libraries_aix): Likewise.
(rs6000_aix_init_osabi): Add call to
set_gdbarch_core_xfer_shared_libraries_aix.
* rs6000-nat.c: Add "rs6000-aix-tdep.h" include.
Remove "xml-utils.h" include.
(LdInfo): Delete typedef.
(ARCH64_DECL, LDI_FIELD, LDI_NEXT, LDI_FD, LDI_FILENAME):
Delete macros.
(rs6000_ptrace_ldinfo): Change return type to gdb_byte *.
Adjust code accordingly.
(rs6000_core_ldinfo): Delete, folded into
rs6000_aix_core_xfer_shared_libraries_aix.
(rs6000_xfer_shared_library): Delete.
(rs6000_xfer_shared_libraries): Reimplement.
2013-05-15 14:26:14 +02:00
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#include "xml-utils.h"
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* rs6000-tdep.c: Do not include "rs6000-tdep.h".
(rs6000_find_toc_address_hook): Move to rs6000-aix-tdep.c.
(SIG_FRAME_PC_OFFSET): Likewise.
(SIG_FRAME_LR_OFFSET): Likewise.
(SIG_FRAME_FP_OFFSET): Likewise.
(rs6000_push_dummy_call): Likewise.
(rs6000_return_value): Likewise.
(rs6000_convert_from_func_ptr_addr): Likewise.
(branch_dest, rs6000_software_single_step): Likewise.
(deal_with_atomic_sequence): Rename to ...
(ppc_deal_with_atomic_sequence): ... this. Adapt all callers.
Do not call branch_dest; inline required parts of that function.
(rs6000_skip_trampoline_code): Replace DEPRECATED_SYMBOL_NAME
with SYMBOL_LINKAGE_NAME.
(struct reg, regsize): Delete.
(read_memory_addr): Delete; inline into callers.
(rs6000_skip_prologue): Move after skip_prologue.
(skip_prologue): Remove prototype.
(rs6000_gdbarch_init): Remove sysv_abi variable; perform all
initialization as if this variable were true. Do not install
ppc64_sysv_abi_adjust_breakpoint_address.
* rs6000-aix-tdep.c: Include "gdb_assert.h", "gdbtypes.h",
"gdbcore.h", "target.h", "value.h", "infcall.h", "objfiles.h",
and "breakpoint.h".
(rs6000_find_toc_address_hook): Move here from rs6000-tdep.c.
(SIG_FRAME_PC_OFFSET): Likewise.
(SIG_FRAME_LR_OFFSET): Likewise.
(SIG_FRAME_FP_OFFSET): Likewise.
(rs6000_push_dummy_call): Likewise.
(rs6000_return_value): Likewise.
(rs6000_convert_from_func_ptr_addr): Likewise.
(branch_dest, rs6000_software_single_step): Likewise. Replace
tdep->text_segment_base by AIX_TEXT_SEGMENT_BASE.
(rs6000_aix_init_osabi): Install rs6000_push_dummy_call,
rs6000_return_value, and rs6000_convert_from_func_ptr_addr.
Call set_gdbarch_long_double_bit and set_gdbarch_frame_red_zone_size.
Set tdep->lr_frame_offset. Do not set tdep->text_segment_base.
* rs6000-tdep.h (rs6000_software_single_step): Remove prototype.
(AIX_TEXT_SEGMENT_BASE): New macro.
* rs6000-nat.c (exec_one_dummy_insn): Replace tdep->text_segment_base
by AIX_TEXT_SEGMENT_BASE.
* ppc-tdep.h (ppc_deal_with_atomic_sequence): Add prototype.
(struct gdbarch_tdep): Remove text_segment_base member.
* ppc-linux-tdep.c (ppc_linux_init_abi): On 64-bit, install
ppc64_sysv_abi_adjust_breakpoint_address.
* Makefile.in (rs6000-tdep.o): Update dependencies.
(rs6000-aix-tdep.o): Likewise.
2008-05-04 01:50:43 +02:00
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/* If the kernel has to deliver a signal, it pushes a sigcontext
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structure on the stack and then calls the signal handler, passing
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2011-01-10 21:38:51 +01:00
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the address of the sigcontext in an argument register. Usually
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* rs6000-tdep.c: Do not include "rs6000-tdep.h".
(rs6000_find_toc_address_hook): Move to rs6000-aix-tdep.c.
(SIG_FRAME_PC_OFFSET): Likewise.
(SIG_FRAME_LR_OFFSET): Likewise.
(SIG_FRAME_FP_OFFSET): Likewise.
(rs6000_push_dummy_call): Likewise.
(rs6000_return_value): Likewise.
(rs6000_convert_from_func_ptr_addr): Likewise.
(branch_dest, rs6000_software_single_step): Likewise.
(deal_with_atomic_sequence): Rename to ...
(ppc_deal_with_atomic_sequence): ... this. Adapt all callers.
Do not call branch_dest; inline required parts of that function.
(rs6000_skip_trampoline_code): Replace DEPRECATED_SYMBOL_NAME
with SYMBOL_LINKAGE_NAME.
(struct reg, regsize): Delete.
(read_memory_addr): Delete; inline into callers.
(rs6000_skip_prologue): Move after skip_prologue.
(skip_prologue): Remove prototype.
(rs6000_gdbarch_init): Remove sysv_abi variable; perform all
initialization as if this variable were true. Do not install
ppc64_sysv_abi_adjust_breakpoint_address.
* rs6000-aix-tdep.c: Include "gdb_assert.h", "gdbtypes.h",
"gdbcore.h", "target.h", "value.h", "infcall.h", "objfiles.h",
and "breakpoint.h".
(rs6000_find_toc_address_hook): Move here from rs6000-tdep.c.
(SIG_FRAME_PC_OFFSET): Likewise.
(SIG_FRAME_LR_OFFSET): Likewise.
(SIG_FRAME_FP_OFFSET): Likewise.
(rs6000_push_dummy_call): Likewise.
(rs6000_return_value): Likewise.
(rs6000_convert_from_func_ptr_addr): Likewise.
(branch_dest, rs6000_software_single_step): Likewise. Replace
tdep->text_segment_base by AIX_TEXT_SEGMENT_BASE.
(rs6000_aix_init_osabi): Install rs6000_push_dummy_call,
rs6000_return_value, and rs6000_convert_from_func_ptr_addr.
Call set_gdbarch_long_double_bit and set_gdbarch_frame_red_zone_size.
Set tdep->lr_frame_offset. Do not set tdep->text_segment_base.
* rs6000-tdep.h (rs6000_software_single_step): Remove prototype.
(AIX_TEXT_SEGMENT_BASE): New macro.
* rs6000-nat.c (exec_one_dummy_insn): Replace tdep->text_segment_base
by AIX_TEXT_SEGMENT_BASE.
* ppc-tdep.h (ppc_deal_with_atomic_sequence): Add prototype.
(struct gdbarch_tdep): Remove text_segment_base member.
* ppc-linux-tdep.c (ppc_linux_init_abi): On 64-bit, install
ppc64_sysv_abi_adjust_breakpoint_address.
* Makefile.in (rs6000-tdep.o): Update dependencies.
(rs6000-aix-tdep.o): Likewise.
2008-05-04 01:50:43 +02:00
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the signal handler doesn't save this register, so we have to
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access the sigcontext structure via an offset from the signal handler
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frame.
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The following constants were determined by experimentation on AIX 3.2. */
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#define SIG_FRAME_PC_OFFSET 96
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#define SIG_FRAME_LR_OFFSET 108
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#define SIG_FRAME_FP_OFFSET 284
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2007-04-28 18:47:00 +02:00
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/* Core file support. */
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static struct ppc_reg_offsets rs6000_aix32_reg_offsets =
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{
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/* General-purpose registers. */
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208, /* r0_offset */
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* ppc-linux-nat.c (right_fill_reg): Delete.
(supply_gregset): Use ppc_supply_gregset.
(supply_fpregset): Use ppc_supply_fpregset.
(fill_gregset): Use ppc_collect_gregset.
(fill_fpregset): Use ppc_collect_fpregset.
* ppc-linux-tdep.c (PPC_LINUX_PT_*): Don't define.
(right_supply_register, ppc_linux_supply_gregset): Delete.
(ppc32_linux_supply_gregset, ppc64_linux_supply_gregset): Delete.
(ppc_linux_supply_fpregset): Delete.
(ppc_linux_collect_gregset): New function.
(ppc32_linux_reg_offsets, ppc64_linux_reg_offsets): New.
(ppc32_linux_gregset, ppc64_linux_gregset): Update to use reg offsets,
ppc_linux_supply_gregset, and ppc_collect_gregset.
(ppc_linux_fpregset): Rename to ppc32_linux_fpregset and update.
(ppc_linux_gregset, ppc_linux_fpregset): New functions.
(ppc_linux_regset_from_core_section): Update.
* ppc-tdep.h (ppc_linux_gregset, ppc_linux_fpregset): Declare.
(ppc_linux_supply_gregset, ppc_linux_supply_fpregset): Delete.
(struct ppc_reg_offsets): Add gpr_size, xr_size, fpscr_size fields.
* ppcobsd-tdep.c (ppcobsd_supply_gregset): Delete FIXME and assert.
(ppcobsd_collect_gregset): Likewise.
(_initialize_ppcnbsd_tdep): Init gpr_size, xr_size, fpscr_size.
* ppcnbsd-tdep.c (_initialize_ppcobsd_tdep): Likewise.
* ppcobsd-nat.c (_initialize_ppcobsd_nat): Likewise.
* rs6000-aix-tdep.c (rs6000_aix32_reg_offsets): Likewise.
(rs6000_aix64_reg_offsets): Likewise.
(rs6000_aix_supply_regset): Call ppc_supply_fpregset without testing
ppc_floating_point_unit_p.
(rs6000_aix_collect_regset): Similarly.
* rs6000-tdep.c (ppc_supply_reg): Add regsize param. Adjust offset
when regsize is larger than regcache register size.
(ppc_collect_reg): Similarly zero pad when regsize is larger than
regcache register size.
(ppc_greg_offset): New function, split out from..
(ppc_supply_gregset): ..here. Separate code handling all regs from
single reg case. Correct xer offset.
(ppc_fpreg_offset): New function, split out from..
(ppc_supply_fpregset): ..here. Separate code handling all regs from
single reg case.
(ppc_collect_gregset, ppc_collect_fpregset): Likewise.
(ppc_supply_fpregset, ppc_collect_fpregset): Don't assert we have
a fp unit, instead return if no fp.
2007-08-30 15:13:59 +02:00
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4, /* gpr_size */
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4, /* xr_size */
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2007-04-28 18:47:00 +02:00
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24, /* pc_offset */
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28, /* ps_offset */
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32, /* cr_offset */
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36, /* lr_offset */
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40, /* ctr_offset */
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44, /* xer_offset */
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48, /* mq_offset */
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/* Floating-point registers. */
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336, /* f0_offset */
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56, /* fpscr_offset */
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* ppc-linux-nat.c (right_fill_reg): Delete.
(supply_gregset): Use ppc_supply_gregset.
(supply_fpregset): Use ppc_supply_fpregset.
(fill_gregset): Use ppc_collect_gregset.
(fill_fpregset): Use ppc_collect_fpregset.
* ppc-linux-tdep.c (PPC_LINUX_PT_*): Don't define.
(right_supply_register, ppc_linux_supply_gregset): Delete.
(ppc32_linux_supply_gregset, ppc64_linux_supply_gregset): Delete.
(ppc_linux_supply_fpregset): Delete.
(ppc_linux_collect_gregset): New function.
(ppc32_linux_reg_offsets, ppc64_linux_reg_offsets): New.
(ppc32_linux_gregset, ppc64_linux_gregset): Update to use reg offsets,
ppc_linux_supply_gregset, and ppc_collect_gregset.
(ppc_linux_fpregset): Rename to ppc32_linux_fpregset and update.
(ppc_linux_gregset, ppc_linux_fpregset): New functions.
(ppc_linux_regset_from_core_section): Update.
* ppc-tdep.h (ppc_linux_gregset, ppc_linux_fpregset): Declare.
(ppc_linux_supply_gregset, ppc_linux_supply_fpregset): Delete.
(struct ppc_reg_offsets): Add gpr_size, xr_size, fpscr_size fields.
* ppcobsd-tdep.c (ppcobsd_supply_gregset): Delete FIXME and assert.
(ppcobsd_collect_gregset): Likewise.
(_initialize_ppcnbsd_tdep): Init gpr_size, xr_size, fpscr_size.
* ppcnbsd-tdep.c (_initialize_ppcobsd_tdep): Likewise.
* ppcobsd-nat.c (_initialize_ppcobsd_nat): Likewise.
* rs6000-aix-tdep.c (rs6000_aix32_reg_offsets): Likewise.
(rs6000_aix64_reg_offsets): Likewise.
(rs6000_aix_supply_regset): Call ppc_supply_fpregset without testing
ppc_floating_point_unit_p.
(rs6000_aix_collect_regset): Similarly.
* rs6000-tdep.c (ppc_supply_reg): Add regsize param. Adjust offset
when regsize is larger than regcache register size.
(ppc_collect_reg): Similarly zero pad when regsize is larger than
regcache register size.
(ppc_greg_offset): New function, split out from..
(ppc_supply_gregset): ..here. Separate code handling all regs from
single reg case. Correct xer offset.
(ppc_fpreg_offset): New function, split out from..
(ppc_supply_fpregset): ..here. Separate code handling all regs from
single reg case.
(ppc_collect_gregset, ppc_collect_fpregset): Likewise.
(ppc_supply_fpregset, ppc_collect_fpregset): Don't assert we have
a fp unit, instead return if no fp.
2007-08-30 15:13:59 +02:00
|
|
|
4, /* fpscr_size */
|
2007-04-28 18:47:00 +02:00
|
|
|
|
|
|
|
/* AltiVec registers. */
|
|
|
|
-1, /* vr0_offset */
|
|
|
|
-1, /* vscr_offset */
|
|
|
|
-1 /* vrsave_offset */
|
|
|
|
};
|
|
|
|
|
|
|
|
static struct ppc_reg_offsets rs6000_aix64_reg_offsets =
|
|
|
|
{
|
|
|
|
/* General-purpose registers. */
|
|
|
|
0, /* r0_offset */
|
* ppc-linux-nat.c (right_fill_reg): Delete.
(supply_gregset): Use ppc_supply_gregset.
(supply_fpregset): Use ppc_supply_fpregset.
(fill_gregset): Use ppc_collect_gregset.
(fill_fpregset): Use ppc_collect_fpregset.
* ppc-linux-tdep.c (PPC_LINUX_PT_*): Don't define.
(right_supply_register, ppc_linux_supply_gregset): Delete.
(ppc32_linux_supply_gregset, ppc64_linux_supply_gregset): Delete.
(ppc_linux_supply_fpregset): Delete.
(ppc_linux_collect_gregset): New function.
(ppc32_linux_reg_offsets, ppc64_linux_reg_offsets): New.
(ppc32_linux_gregset, ppc64_linux_gregset): Update to use reg offsets,
ppc_linux_supply_gregset, and ppc_collect_gregset.
(ppc_linux_fpregset): Rename to ppc32_linux_fpregset and update.
(ppc_linux_gregset, ppc_linux_fpregset): New functions.
(ppc_linux_regset_from_core_section): Update.
* ppc-tdep.h (ppc_linux_gregset, ppc_linux_fpregset): Declare.
(ppc_linux_supply_gregset, ppc_linux_supply_fpregset): Delete.
(struct ppc_reg_offsets): Add gpr_size, xr_size, fpscr_size fields.
* ppcobsd-tdep.c (ppcobsd_supply_gregset): Delete FIXME and assert.
(ppcobsd_collect_gregset): Likewise.
(_initialize_ppcnbsd_tdep): Init gpr_size, xr_size, fpscr_size.
* ppcnbsd-tdep.c (_initialize_ppcobsd_tdep): Likewise.
* ppcobsd-nat.c (_initialize_ppcobsd_nat): Likewise.
* rs6000-aix-tdep.c (rs6000_aix32_reg_offsets): Likewise.
(rs6000_aix64_reg_offsets): Likewise.
(rs6000_aix_supply_regset): Call ppc_supply_fpregset without testing
ppc_floating_point_unit_p.
(rs6000_aix_collect_regset): Similarly.
* rs6000-tdep.c (ppc_supply_reg): Add regsize param. Adjust offset
when regsize is larger than regcache register size.
(ppc_collect_reg): Similarly zero pad when regsize is larger than
regcache register size.
(ppc_greg_offset): New function, split out from..
(ppc_supply_gregset): ..here. Separate code handling all regs from
single reg case. Correct xer offset.
(ppc_fpreg_offset): New function, split out from..
(ppc_supply_fpregset): ..here. Separate code handling all regs from
single reg case.
(ppc_collect_gregset, ppc_collect_fpregset): Likewise.
(ppc_supply_fpregset, ppc_collect_fpregset): Don't assert we have
a fp unit, instead return if no fp.
2007-08-30 15:13:59 +02:00
|
|
|
8, /* gpr_size */
|
|
|
|
4, /* xr_size */
|
2007-04-28 18:47:00 +02:00
|
|
|
264, /* pc_offset */
|
|
|
|
256, /* ps_offset */
|
|
|
|
288, /* cr_offset */
|
|
|
|
272, /* lr_offset */
|
|
|
|
280, /* ctr_offset */
|
|
|
|
292, /* xer_offset */
|
|
|
|
-1, /* mq_offset */
|
|
|
|
|
|
|
|
/* Floating-point registers. */
|
|
|
|
312, /* f0_offset */
|
|
|
|
296, /* fpscr_offset */
|
* ppc-linux-nat.c (right_fill_reg): Delete.
(supply_gregset): Use ppc_supply_gregset.
(supply_fpregset): Use ppc_supply_fpregset.
(fill_gregset): Use ppc_collect_gregset.
(fill_fpregset): Use ppc_collect_fpregset.
* ppc-linux-tdep.c (PPC_LINUX_PT_*): Don't define.
(right_supply_register, ppc_linux_supply_gregset): Delete.
(ppc32_linux_supply_gregset, ppc64_linux_supply_gregset): Delete.
(ppc_linux_supply_fpregset): Delete.
(ppc_linux_collect_gregset): New function.
(ppc32_linux_reg_offsets, ppc64_linux_reg_offsets): New.
(ppc32_linux_gregset, ppc64_linux_gregset): Update to use reg offsets,
ppc_linux_supply_gregset, and ppc_collect_gregset.
(ppc_linux_fpregset): Rename to ppc32_linux_fpregset and update.
(ppc_linux_gregset, ppc_linux_fpregset): New functions.
(ppc_linux_regset_from_core_section): Update.
* ppc-tdep.h (ppc_linux_gregset, ppc_linux_fpregset): Declare.
(ppc_linux_supply_gregset, ppc_linux_supply_fpregset): Delete.
(struct ppc_reg_offsets): Add gpr_size, xr_size, fpscr_size fields.
* ppcobsd-tdep.c (ppcobsd_supply_gregset): Delete FIXME and assert.
(ppcobsd_collect_gregset): Likewise.
(_initialize_ppcnbsd_tdep): Init gpr_size, xr_size, fpscr_size.
* ppcnbsd-tdep.c (_initialize_ppcobsd_tdep): Likewise.
* ppcobsd-nat.c (_initialize_ppcobsd_nat): Likewise.
* rs6000-aix-tdep.c (rs6000_aix32_reg_offsets): Likewise.
(rs6000_aix64_reg_offsets): Likewise.
(rs6000_aix_supply_regset): Call ppc_supply_fpregset without testing
ppc_floating_point_unit_p.
(rs6000_aix_collect_regset): Similarly.
* rs6000-tdep.c (ppc_supply_reg): Add regsize param. Adjust offset
when regsize is larger than regcache register size.
(ppc_collect_reg): Similarly zero pad when regsize is larger than
regcache register size.
(ppc_greg_offset): New function, split out from..
(ppc_supply_gregset): ..here. Separate code handling all regs from
single reg case. Correct xer offset.
(ppc_fpreg_offset): New function, split out from..
(ppc_supply_fpregset): ..here. Separate code handling all regs from
single reg case.
(ppc_collect_gregset, ppc_collect_fpregset): Likewise.
(ppc_supply_fpregset, ppc_collect_fpregset): Don't assert we have
a fp unit, instead return if no fp.
2007-08-30 15:13:59 +02:00
|
|
|
4, /* fpscr_size */
|
2007-04-28 18:47:00 +02:00
|
|
|
|
|
|
|
/* AltiVec registers. */
|
|
|
|
-1, /* vr0_offset */
|
|
|
|
-1, /* vscr_offset */
|
|
|
|
-1 /* vrsave_offset */
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
|
|
/* Supply register REGNUM in the general-purpose register set REGSET
|
|
|
|
from the buffer specified by GREGS and LEN to register cache
|
|
|
|
REGCACHE. If REGNUM is -1, do this for all registers in REGSET. */
|
|
|
|
|
|
|
|
static void
|
|
|
|
rs6000_aix_supply_regset (const struct regset *regset,
|
|
|
|
struct regcache *regcache, int regnum,
|
|
|
|
const void *gregs, size_t len)
|
|
|
|
{
|
|
|
|
ppc_supply_gregset (regset, regcache, regnum, gregs, len);
|
* ppc-linux-nat.c (right_fill_reg): Delete.
(supply_gregset): Use ppc_supply_gregset.
(supply_fpregset): Use ppc_supply_fpregset.
(fill_gregset): Use ppc_collect_gregset.
(fill_fpregset): Use ppc_collect_fpregset.
* ppc-linux-tdep.c (PPC_LINUX_PT_*): Don't define.
(right_supply_register, ppc_linux_supply_gregset): Delete.
(ppc32_linux_supply_gregset, ppc64_linux_supply_gregset): Delete.
(ppc_linux_supply_fpregset): Delete.
(ppc_linux_collect_gregset): New function.
(ppc32_linux_reg_offsets, ppc64_linux_reg_offsets): New.
(ppc32_linux_gregset, ppc64_linux_gregset): Update to use reg offsets,
ppc_linux_supply_gregset, and ppc_collect_gregset.
(ppc_linux_fpregset): Rename to ppc32_linux_fpregset and update.
(ppc_linux_gregset, ppc_linux_fpregset): New functions.
(ppc_linux_regset_from_core_section): Update.
* ppc-tdep.h (ppc_linux_gregset, ppc_linux_fpregset): Declare.
(ppc_linux_supply_gregset, ppc_linux_supply_fpregset): Delete.
(struct ppc_reg_offsets): Add gpr_size, xr_size, fpscr_size fields.
* ppcobsd-tdep.c (ppcobsd_supply_gregset): Delete FIXME and assert.
(ppcobsd_collect_gregset): Likewise.
(_initialize_ppcnbsd_tdep): Init gpr_size, xr_size, fpscr_size.
* ppcnbsd-tdep.c (_initialize_ppcobsd_tdep): Likewise.
* ppcobsd-nat.c (_initialize_ppcobsd_nat): Likewise.
* rs6000-aix-tdep.c (rs6000_aix32_reg_offsets): Likewise.
(rs6000_aix64_reg_offsets): Likewise.
(rs6000_aix_supply_regset): Call ppc_supply_fpregset without testing
ppc_floating_point_unit_p.
(rs6000_aix_collect_regset): Similarly.
* rs6000-tdep.c (ppc_supply_reg): Add regsize param. Adjust offset
when regsize is larger than regcache register size.
(ppc_collect_reg): Similarly zero pad when regsize is larger than
regcache register size.
(ppc_greg_offset): New function, split out from..
(ppc_supply_gregset): ..here. Separate code handling all regs from
single reg case. Correct xer offset.
(ppc_fpreg_offset): New function, split out from..
(ppc_supply_fpregset): ..here. Separate code handling all regs from
single reg case.
(ppc_collect_gregset, ppc_collect_fpregset): Likewise.
(ppc_supply_fpregset, ppc_collect_fpregset): Don't assert we have
a fp unit, instead return if no fp.
2007-08-30 15:13:59 +02:00
|
|
|
ppc_supply_fpregset (regset, regcache, regnum, gregs, len);
|
2007-04-28 18:47:00 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
/* Collect register REGNUM in the general-purpose register set
|
2011-01-10 21:38:51 +01:00
|
|
|
REGSET, from register cache REGCACHE into the buffer specified by
|
2007-04-28 18:47:00 +02:00
|
|
|
GREGS and LEN. If REGNUM is -1, do this for all registers in
|
|
|
|
REGSET. */
|
|
|
|
|
|
|
|
static void
|
|
|
|
rs6000_aix_collect_regset (const struct regset *regset,
|
|
|
|
const struct regcache *regcache, int regnum,
|
|
|
|
void *gregs, size_t len)
|
|
|
|
{
|
|
|
|
ppc_collect_gregset (regset, regcache, regnum, gregs, len);
|
* ppc-linux-nat.c (right_fill_reg): Delete.
(supply_gregset): Use ppc_supply_gregset.
(supply_fpregset): Use ppc_supply_fpregset.
(fill_gregset): Use ppc_collect_gregset.
(fill_fpregset): Use ppc_collect_fpregset.
* ppc-linux-tdep.c (PPC_LINUX_PT_*): Don't define.
(right_supply_register, ppc_linux_supply_gregset): Delete.
(ppc32_linux_supply_gregset, ppc64_linux_supply_gregset): Delete.
(ppc_linux_supply_fpregset): Delete.
(ppc_linux_collect_gregset): New function.
(ppc32_linux_reg_offsets, ppc64_linux_reg_offsets): New.
(ppc32_linux_gregset, ppc64_linux_gregset): Update to use reg offsets,
ppc_linux_supply_gregset, and ppc_collect_gregset.
(ppc_linux_fpregset): Rename to ppc32_linux_fpregset and update.
(ppc_linux_gregset, ppc_linux_fpregset): New functions.
(ppc_linux_regset_from_core_section): Update.
* ppc-tdep.h (ppc_linux_gregset, ppc_linux_fpregset): Declare.
(ppc_linux_supply_gregset, ppc_linux_supply_fpregset): Delete.
(struct ppc_reg_offsets): Add gpr_size, xr_size, fpscr_size fields.
* ppcobsd-tdep.c (ppcobsd_supply_gregset): Delete FIXME and assert.
(ppcobsd_collect_gregset): Likewise.
(_initialize_ppcnbsd_tdep): Init gpr_size, xr_size, fpscr_size.
* ppcnbsd-tdep.c (_initialize_ppcobsd_tdep): Likewise.
* ppcobsd-nat.c (_initialize_ppcobsd_nat): Likewise.
* rs6000-aix-tdep.c (rs6000_aix32_reg_offsets): Likewise.
(rs6000_aix64_reg_offsets): Likewise.
(rs6000_aix_supply_regset): Call ppc_supply_fpregset without testing
ppc_floating_point_unit_p.
(rs6000_aix_collect_regset): Similarly.
* rs6000-tdep.c (ppc_supply_reg): Add regsize param. Adjust offset
when regsize is larger than regcache register size.
(ppc_collect_reg): Similarly zero pad when regsize is larger than
regcache register size.
(ppc_greg_offset): New function, split out from..
(ppc_supply_gregset): ..here. Separate code handling all regs from
single reg case. Correct xer offset.
(ppc_fpreg_offset): New function, split out from..
(ppc_supply_fpregset): ..here. Separate code handling all regs from
single reg case.
(ppc_collect_gregset, ppc_collect_fpregset): Likewise.
(ppc_supply_fpregset, ppc_collect_fpregset): Don't assert we have
a fp unit, instead return if no fp.
2007-08-30 15:13:59 +02:00
|
|
|
ppc_collect_fpregset (regset, regcache, regnum, gregs, len);
|
2007-04-28 18:47:00 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
/* AIX register set. */
|
|
|
|
|
2014-03-03 10:31:21 +01:00
|
|
|
static const struct regset rs6000_aix32_regset =
|
2007-04-28 18:47:00 +02:00
|
|
|
{
|
|
|
|
&rs6000_aix32_reg_offsets,
|
|
|
|
rs6000_aix_supply_regset,
|
|
|
|
rs6000_aix_collect_regset,
|
|
|
|
};
|
|
|
|
|
2014-03-03 10:31:21 +01:00
|
|
|
static const struct regset rs6000_aix64_regset =
|
2007-04-28 18:47:00 +02:00
|
|
|
{
|
|
|
|
&rs6000_aix64_reg_offsets,
|
|
|
|
rs6000_aix_supply_regset,
|
|
|
|
rs6000_aix_collect_regset,
|
|
|
|
};
|
|
|
|
|
2014-09-10 10:42:07 +02:00
|
|
|
/* Iterate over core file register note sections. */
|
2007-04-28 18:47:00 +02:00
|
|
|
|
2014-09-10 10:42:07 +02:00
|
|
|
static void
|
|
|
|
rs6000_aix_iterate_over_regset_sections (struct gdbarch *gdbarch,
|
|
|
|
iterate_over_regset_sections_cb *cb,
|
|
|
|
void *cb_data,
|
|
|
|
const struct regcache *regcache)
|
2007-04-28 18:47:00 +02:00
|
|
|
{
|
|
|
|
if (gdbarch_tdep (gdbarch)->wordsize == 4)
|
2014-09-10 10:42:07 +02:00
|
|
|
cb (".reg", 592, &rs6000_aix32_regset, NULL, cb_data);
|
2007-04-28 18:47:00 +02:00
|
|
|
else
|
2014-09-10 10:42:07 +02:00
|
|
|
cb (".reg", 576, &rs6000_aix64_regset, NULL, cb_data);
|
2007-04-28 18:47:00 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
|
2011-01-10 21:38:51 +01:00
|
|
|
/* Pass the arguments in either registers, or in the stack. In RS/6000,
|
* rs6000-tdep.c: Do not include "rs6000-tdep.h".
(rs6000_find_toc_address_hook): Move to rs6000-aix-tdep.c.
(SIG_FRAME_PC_OFFSET): Likewise.
(SIG_FRAME_LR_OFFSET): Likewise.
(SIG_FRAME_FP_OFFSET): Likewise.
(rs6000_push_dummy_call): Likewise.
(rs6000_return_value): Likewise.
(rs6000_convert_from_func_ptr_addr): Likewise.
(branch_dest, rs6000_software_single_step): Likewise.
(deal_with_atomic_sequence): Rename to ...
(ppc_deal_with_atomic_sequence): ... this. Adapt all callers.
Do not call branch_dest; inline required parts of that function.
(rs6000_skip_trampoline_code): Replace DEPRECATED_SYMBOL_NAME
with SYMBOL_LINKAGE_NAME.
(struct reg, regsize): Delete.
(read_memory_addr): Delete; inline into callers.
(rs6000_skip_prologue): Move after skip_prologue.
(skip_prologue): Remove prototype.
(rs6000_gdbarch_init): Remove sysv_abi variable; perform all
initialization as if this variable were true. Do not install
ppc64_sysv_abi_adjust_breakpoint_address.
* rs6000-aix-tdep.c: Include "gdb_assert.h", "gdbtypes.h",
"gdbcore.h", "target.h", "value.h", "infcall.h", "objfiles.h",
and "breakpoint.h".
(rs6000_find_toc_address_hook): Move here from rs6000-tdep.c.
(SIG_FRAME_PC_OFFSET): Likewise.
(SIG_FRAME_LR_OFFSET): Likewise.
(SIG_FRAME_FP_OFFSET): Likewise.
(rs6000_push_dummy_call): Likewise.
(rs6000_return_value): Likewise.
(rs6000_convert_from_func_ptr_addr): Likewise.
(branch_dest, rs6000_software_single_step): Likewise. Replace
tdep->text_segment_base by AIX_TEXT_SEGMENT_BASE.
(rs6000_aix_init_osabi): Install rs6000_push_dummy_call,
rs6000_return_value, and rs6000_convert_from_func_ptr_addr.
Call set_gdbarch_long_double_bit and set_gdbarch_frame_red_zone_size.
Set tdep->lr_frame_offset. Do not set tdep->text_segment_base.
* rs6000-tdep.h (rs6000_software_single_step): Remove prototype.
(AIX_TEXT_SEGMENT_BASE): New macro.
* rs6000-nat.c (exec_one_dummy_insn): Replace tdep->text_segment_base
by AIX_TEXT_SEGMENT_BASE.
* ppc-tdep.h (ppc_deal_with_atomic_sequence): Add prototype.
(struct gdbarch_tdep): Remove text_segment_base member.
* ppc-linux-tdep.c (ppc_linux_init_abi): On 64-bit, install
ppc64_sysv_abi_adjust_breakpoint_address.
* Makefile.in (rs6000-tdep.o): Update dependencies.
(rs6000-aix-tdep.o): Likewise.
2008-05-04 01:50:43 +02:00
|
|
|
the first eight words of the argument list (that might be less than
|
|
|
|
eight parameters if some parameters occupy more than one word) are
|
2011-01-10 21:38:51 +01:00
|
|
|
passed in r3..r10 registers. Float and double parameters are
|
* rs6000-tdep.c: Do not include "rs6000-tdep.h".
(rs6000_find_toc_address_hook): Move to rs6000-aix-tdep.c.
(SIG_FRAME_PC_OFFSET): Likewise.
(SIG_FRAME_LR_OFFSET): Likewise.
(SIG_FRAME_FP_OFFSET): Likewise.
(rs6000_push_dummy_call): Likewise.
(rs6000_return_value): Likewise.
(rs6000_convert_from_func_ptr_addr): Likewise.
(branch_dest, rs6000_software_single_step): Likewise.
(deal_with_atomic_sequence): Rename to ...
(ppc_deal_with_atomic_sequence): ... this. Adapt all callers.
Do not call branch_dest; inline required parts of that function.
(rs6000_skip_trampoline_code): Replace DEPRECATED_SYMBOL_NAME
with SYMBOL_LINKAGE_NAME.
(struct reg, regsize): Delete.
(read_memory_addr): Delete; inline into callers.
(rs6000_skip_prologue): Move after skip_prologue.
(skip_prologue): Remove prototype.
(rs6000_gdbarch_init): Remove sysv_abi variable; perform all
initialization as if this variable were true. Do not install
ppc64_sysv_abi_adjust_breakpoint_address.
* rs6000-aix-tdep.c: Include "gdb_assert.h", "gdbtypes.h",
"gdbcore.h", "target.h", "value.h", "infcall.h", "objfiles.h",
and "breakpoint.h".
(rs6000_find_toc_address_hook): Move here from rs6000-tdep.c.
(SIG_FRAME_PC_OFFSET): Likewise.
(SIG_FRAME_LR_OFFSET): Likewise.
(SIG_FRAME_FP_OFFSET): Likewise.
(rs6000_push_dummy_call): Likewise.
(rs6000_return_value): Likewise.
(rs6000_convert_from_func_ptr_addr): Likewise.
(branch_dest, rs6000_software_single_step): Likewise. Replace
tdep->text_segment_base by AIX_TEXT_SEGMENT_BASE.
(rs6000_aix_init_osabi): Install rs6000_push_dummy_call,
rs6000_return_value, and rs6000_convert_from_func_ptr_addr.
Call set_gdbarch_long_double_bit and set_gdbarch_frame_red_zone_size.
Set tdep->lr_frame_offset. Do not set tdep->text_segment_base.
* rs6000-tdep.h (rs6000_software_single_step): Remove prototype.
(AIX_TEXT_SEGMENT_BASE): New macro.
* rs6000-nat.c (exec_one_dummy_insn): Replace tdep->text_segment_base
by AIX_TEXT_SEGMENT_BASE.
* ppc-tdep.h (ppc_deal_with_atomic_sequence): Add prototype.
(struct gdbarch_tdep): Remove text_segment_base member.
* ppc-linux-tdep.c (ppc_linux_init_abi): On 64-bit, install
ppc64_sysv_abi_adjust_breakpoint_address.
* Makefile.in (rs6000-tdep.o): Update dependencies.
(rs6000-aix-tdep.o): Likewise.
2008-05-04 01:50:43 +02:00
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passed in fpr's, in addition to that. Rest of the parameters if any
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are passed in user stack. There might be cases in which half of the
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parameter is copied into registers, the other half is pushed into
|
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stack.
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Stack must be aligned on 64-bit boundaries when synthesizing
|
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function calls.
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If the function is returning a structure, then the return address is passed
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in r3, then the first 7 words of the parameters can be passed in registers,
|
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starting from r4. */
|
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static CORE_ADDR
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rs6000_push_dummy_call (struct gdbarch *gdbarch, struct value *function,
|
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struct regcache *regcache, CORE_ADDR bp_addr,
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int nargs, struct value **args, CORE_ADDR sp,
|
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int struct_return, CORE_ADDR struct_addr)
|
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{
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struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
|
* defs.h (extract_signed_integer, extract_unsigned_integer,
extract_long_unsigned_integer, store_signed_integer,
store_unsigned_integer): Add BYTE_ORDER parameter.
* findvar.c (extract_signed_integer, extract_unsigned_integer,
extract_long_unsigned_integer, store_signed_integer,
store_unsigned_integer): Add BYTE_ORDER parameter. Use it
instead of current_gdbarch.
* gdbcore.h (read_memory_integer, safe_read_memory_integer,
read_memory_unsigned_integer, write_memory_signed_integer,
write_memory_unsigned_integer): Add BYTE_ORDER parameter.
* corefile.c (struct captured_read_memory_integer_arguments): Add
BYTE_ORDER member.
(safe_read_memory_integer): Add BYTE_ORDER parameter. Store it into
struct captured_read_memory_integer_arguments.
(do_captured_read_memory_integer): Pass it to read_memory_integer.
(read_memory_integer): Add BYTE_ORDER parameter. Pass it to
extract_signed_integer.
(read_memory_unsigned_integer): Add BYTE_ORDER parameter. Pass it to
extract_unsigned_integer.
(write_memory_signed_integer): Add BYTE_ORDER parameter. Pass it
to store_signed_integer.
(write_memory_unsigned_integer): Add BYTE_ORDER parameter. Pass it
to store_unsigned_integer.
* target.h (get_target_memory_unsigned): Add BYTE_ORDER parameter.
* target.c (get_target_memory_unsigned): Add BYTE_ORDER parameter.
Pass it to extract_unsigned_integer.
Update calls to extract_signed_integer, extract_unsigned_integer,
extract_long_unsigned_integer, store_signed_integer,
store_unsigned_integer, read_memory_integer,
read_memory_unsigned_integer, safe_read_memory_integer,
write_memory_signed_integer, write_memory_unsigned_integer, and
get_target_memory_unsigned to pass byte order:
* ada-lang.c (ada_value_binop): Update.
* ada-valprint.c (char_at): Update.
* alpha-osf1-tdep.c (alpha_osf1_sigcontext_addr): Update.
* alpha-tdep.c (alpha_lds, alpha_sts, alpha_push_dummy_call,
alpha_extract_return_value, alpha_read_insn,
alpha_get_longjmp_target): Update.
* amd64-linux-tdep.c (amd64_linux_sigcontext_addr): Update.
* amd64obsd-tdep.c (amd64obsd_supply_uthread,
amd64obsd_collect_uthread, amd64obsd_trapframe_cache): Update.
* amd64-tdep.c (amd64_push_dummy_call, amd64_analyze_prologue,
amd64_frame_cache, amd64_sigtramp_frame_cache, fixup_riprel,
amd64_displaced_step_fixup): Update.
* arm-linux-tdep.c (arm_linux_sigreturn_init,
arm_linux_rt_sigreturn_init, arm_linux_supply_gregset): Update.
* arm-tdep.c (thumb_analyze_prologue, arm_skip_prologue,
arm_scan_prologue, arm_push_dummy_call, thumb_get_next_pc,
arm_get_next_pc, arm_extract_return_value, arm_store_return_value,
arm_return_value): Update.
* arm-wince-tdep.c (arm_pe_skip_trampoline_code): Update.
* auxv.c (default_auxv_parse): Update.
* avr-tdep.c (avr_address_to_pointer, avr_pointer_to_address,
avr_scan_prologue, avr_extract_return_value,
avr_frame_prev_register, avr_push_dummy_call): Update.
* bsd-uthread.c (bsd_uthread_check_magic, bsd_uthread_lookup_offset,
bsd_uthread_wait, bsd_uthread_thread_alive,
bsd_uthread_extra_thread_info): Update.
* c-lang.c (c_printstr, print_wchar): Update.
* cp-valprint.c (cp_print_class_member): Update.
* cris-tdep.c (cris_sigcontext_addr, cris_sigtramp_frame_unwind_cache,
cris_push_dummy_call, cris_scan_prologue, cris_store_return_value,
cris_extract_return_value, find_step_target, dip_prefix,
sixteen_bit_offset_branch_op, none_reg_mode_jump_op,
move_mem_to_reg_movem_op, get_data_from_address): Update.
* dwarf2expr.c (dwarf2_read_address, execute_stack_op): Update.
* dwarf2-frame.c (execute_cfa_program): Update.
* dwarf2loc.c (find_location_expression): Update.
* dwarf2read.c (dwarf2_const_value): Update.
* expprint.c (print_subexp_standard): Update.
* findvar.c (unsigned_pointer_to_address, signed_pointer_to_address,
unsigned_address_to_pointer, address_to_signed_pointer,
read_var_value): Update.
* frame.c (frame_unwind_register_signed,
frame_unwind_register_unsigned, get_frame_memory_signed,
get_frame_memory_unsigned): Update.
* frame-unwind.c (frame_unwind_got_constant): Update.
* frv-linux-tdep.c (frv_linux_pc_in_sigtramp,
frv_linux_sigcontext_reg_addr, frv_linux_sigtramp_frame_cache):
Update.
* frv-tdep.c (frv_analyze_prologue, frv_skip_main_prologue,
frv_extract_return_value, find_func_descr,
frv_convert_from_func_ptr_addr, frv_push_dummy_call): Update.
* f-valprint.c (f_val_print): Update.
* gnu-v3-abi.c (gnuv3_decode_method_ptr, gnuv3_make_method_ptr):
Update.
* h8300-tdep.c (h8300_is_argument_spill, h8300_analyze_prologue,
h8300_push_dummy_call, h8300_extract_return_value,
h8300h_extract_return_value, h8300_store_return_value,
h8300h_store_return_value): Update.
* hppabsd-tdep.c (hppabsd_find_global_pointer): Update.
* hppa-hpux-nat.c (hppa_hpux_fetch_register, hppa_hpux_store_register):
Update.
* hppa-hpux-tdep.c (hppa32_hpux_in_solib_call_trampoline,
hppa64_hpux_in_solib_call_trampoline,
hppa_hpux_in_solib_return_trampoline, hppa_hpux_skip_trampoline_code,
hppa_hpux_sigtramp_frame_unwind_cache,
hppa_hpux_sigtramp_unwind_sniffer, hppa32_hpux_find_global_pointer,
hppa64_hpux_find_global_pointer, hppa_hpux_search_pattern,
hppa32_hpux_search_dummy_call_sequence,
hppa64_hpux_search_dummy_call_sequence, hppa_hpux_supply_save_state,
hppa_hpux_unwind_adjust_stub): Update.
* hppa-linux-tdep.c (insns_match_pattern,
hppa_linux_find_global_pointer): Update.
* hppa-tdep.c (hppa_in_function_epilogue_p, hppa32_push_dummy_call,
hppa64_convert_code_addr_to_fptr, hppa64_push_dummy_call,
skip_prologue_hard_way, hppa_frame_cache, hppa_fallback_frame_cache,
hppa_pseudo_register_read, hppa_frame_prev_register_helper,
hppa_match_insns): Update.
* hpux-thread.c (hpux_thread_fetch_registers): Update.
* i386-tdep.c (i386bsd_sigcontext_addr): Update.
* i386-cygwin-tdep.c (core_process_module_section): Update.
* i386-darwin-nat.c (i386_darwin_sstep_at_sigreturn,
amd64_darwin_sstep_at_sigreturn): Update.
* i386-darwin-tdep.c (i386_darwin_sigcontext_addr,
amd64_darwin_sigcontext_addr): Likewise.
* i386-linux-nat.c (i386_linux_sigcontext_addr): Update.
* i386nbsd-tdep.c (i386nbsd_sigtramp_cache_init): Update.
* i386-nto-tdep.c (i386nto_sigcontext_addr): Update.
* i386obsd-nat.c (i386obsd_supply_pcb): Update.
* i386obsd-tdep.c (i386obsd_supply_uthread, i386obsd_collect_uthread,
i386obsd_trapframe_cache): Update.
* i386-tdep.c (i386_displaced_step_fixup, i386_follow_jump,
i386_analyze_frame_setup, i386_analyze_prologue,
i386_skip_main_prologue, i386_frame_cache, i386_sigtramp_frame_cache,
i386_get_longjmp_target, i386_push_dummy_call,
i386_pe_skip_trampoline_code, i386_svr4_sigcontext_addr,
i386_fetch_pointer_argument): Update.
* i387-tdep.c (i387_supply_fsave): Update.
* ia64-linux-tdep.c (ia64_linux_sigcontext_register_address): Update.
* ia64-tdep.c (ia64_pseudo_register_read, ia64_pseudo_register_write,
examine_prologue, ia64_frame_cache, ia64_frame_prev_register,
ia64_sigtramp_frame_cache, ia64_sigtramp_frame_prev_register,
ia64_access_reg, ia64_access_rse_reg, ia64_libunwind_frame_this_id,
ia64_libunwind_frame_prev_register,
ia64_libunwind_sigtramp_frame_this_id,
ia64_libunwind_sigtramp_frame_prev_register, ia64_find_global_pointer,
find_extant_func_descr, find_func_descr,
ia64_convert_from_func_ptr_addr, ia64_push_dummy_call, ia64_dummy_id,
ia64_unwind_pc): Update.
* iq2000-tdep.c (iq2000_pointer_to_address, iq2000_address_to_pointer,
iq2000_scan_prologue, iq2000_extract_return_value,
iq2000_push_dummy_call): Update.
* irix5nat.c (fill_gregset): Update.
* jv-lang.c (evaluate_subexp_java): Update.
* jv-valprint.c (java_value_print): Update.
* lm32-tdep.c (lm32_analyze_prologue, lm32_push_dummy_call,
lm32_extract_return_value, lm32_store_return_value): Update.
* m32c-tdep.c (m32c_push_dummy_call, m32c_return_value,
m32c_skip_trampoline_code, m32c_m16c_address_to_pointer,
m32c_m16c_pointer_to_address): Update.
* m32r-tdep.c (m32r_store_return_value, decode_prologue,
m32r_skip_prologue, m32r_push_dummy_call, m32r_extract_return_value):
Update.
* m68hc11-tdep.c (m68hc11_pseudo_register_read,
m68hc11_pseudo_register_write, m68hc11_analyze_instruction,
m68hc11_push_dummy_call): Update.
* m68linux-tdep.c (m68k_linux_pc_in_sigtramp,
m68k_linux_get_sigtramp_info, m68k_linux_sigtramp_frame_cache):
Update.
* m68k-tdep.c (m68k_push_dummy_call, m68k_analyze_frame_setup,
m68k_analyze_register_saves, m68k_analyze_prologue, m68k_frame_cache,
m68k_get_longjmp_target): Update.
* m88k-tdep.c (m88k_fetch_instruction): Update.
* mep-tdep.c (mep_pseudo_cr32_read, mep_pseudo_csr_write,
mep_pseudo_cr32_write, mep_get_insn, mep_push_dummy_call): Update.
* mi/mi-main.c (mi_cmd_data_write_memory): Update.
* mips-linux-tdep.c (mips_linux_get_longjmp_target, supply_32bit_reg,
mips64_linux_get_longjmp_target, mips64_fill_gregset,
mips64_fill_fpregset, mips_linux_in_dynsym_stub): Update.
* mipsnbdsd-tdep.c (mipsnbsd_get_longjmp_target): Update.
* mips-tdep.c (mips_fetch_instruction, fetch_mips_16,
mips_eabi_push_dummy_call, mips_n32n64_push_dummy_call,
mips_o32_push_dummy_call, mips_o64_push_dummy_call,
mips_single_step_through_delay, mips_skip_pic_trampoline_code,
mips_integer_to_address): Update.
* mn10300-tdep.c (mn10300_analyze_prologue, mn10300_push_dummy_call):
Update.
* monitor.c (monitor_supply_register, monitor_write_memory,
monitor_read_memory_single): Update.
* moxie-tdep.c (moxie_store_return_value, moxie_extract_return_value,
moxie_analyze_prologue): Update.
* mt-tdep.c (mt_return_value, mt_skip_prologue, mt_select_coprocessor,
mt_pseudo_register_read, mt_pseudo_register_write, mt_registers_info,
mt_push_dummy_call): Update.
* objc-lang.c (read_objc_method, read_objc_methlist_nmethods,
read_objc_methlist_method, read_objc_object, read_objc_super,
read_objc_class, find_implementation_from_class): Update.
* ppc64-linux-tdep.c (ppc64_desc_entry_point,
ppc64_linux_convert_from_func_ptr_addr, ppc_linux_sigtramp_cache):
Update.
* ppcobsd-tdep.c (ppcobsd_sigtramp_frame_sniffer,
ppcobsd_sigtramp_frame_cache): Update.
* ppc-sysv-tdep.c (ppc_sysv_abi_push_dummy_call,
do_ppc_sysv_return_value, ppc64_sysv_abi_push_dummy_call,
ppc64_sysv_abi_return_value): Update.
* ppc-linux-nat.c (ppc_linux_auxv_parse): Update.
* procfs.c (procfs_auxv_parse): Update.
* p-valprint.c (pascal_val_print): Update.
* regcache.c (regcache_raw_read_signed, regcache_raw_read_unsigned,
regcache_raw_write_signed, regcache_raw_write_unsigned,
regcache_cooked_read_signed, regcache_cooked_read_unsigned,
regcache_cooked_write_signed, regcache_cooked_write_unsigned): Update.
* remote-m32r-sdi.c (m32r_fetch_register): Update.
* remote-mips.c (mips_wait, mips_fetch_registers, mips_xfer_memory):
Update.
* rs6000-aix-tdep.c (rs6000_push_dummy_call, rs6000_return_value,
rs6000_convert_from_func_ptr_addr, branch_dest,
rs6000_software_single_step): Update.
* rs6000-tdep.c (rs6000_in_function_epilogue_p,
ppc_displaced_step_fixup, ppc_deal_with_atomic_sequence,
bl_to_blrl_insn_p, rs6000_fetch_instruction, skip_prologue,
rs6000_skip_main_prologue, rs6000_skip_trampoline_code,
rs6000_frame_cache): Update.
* s390-tdep.c (s390_pseudo_register_read, s390_pseudo_register_write,
s390x_pseudo_register_read, s390x_pseudo_register_write, s390_load,
s390_backchain_frame_unwind_cache, s390_sigtramp_frame_unwind_cache,
extend_simple_arg, s390_push_dummy_call, s390_return_value): Update.
* scm-exp.c (scm_lreadr): Update.
* scm-lang.c (scm_get_field, scm_unpack): Update.
* scm-valprint.c (scm_val_print): Update.
* score-tdep.c (score_breakpoint_from_pc, score_push_dummy_call,
score_fetch_inst): Update.
* sh64-tdep.c (look_for_args_moves, sh64_skip_prologue_hard_way,
sh64_analyze_prologue, sh64_push_dummy_call, sh64_extract_return_value,
sh64_pseudo_register_read, sh64_pseudo_register_write,
sh64_frame_prev_register): Update:
* sh-tdep.c (sh_analyze_prologue, sh_push_dummy_call_fpu,
sh_push_dummy_call_nofpu, sh_extract_return_value_nofpu,
sh_store_return_value_nofpu, sh_in_function_epilogue_p): Update.
* solib-darwin.c (darwin_load_image_infos): Update.
* solib-frv.c (fetch_loadmap, lm_base, frv_current_sos, enable_break2,
find_canonical_descriptor_in_load_object): Update.
* solib-irix.c (extract_mips_address, fetch_lm_info, irix_current_sos,
irix_open_symbol_file_object): Update.
* solib-som.c (som_solib_create_inferior_hook, link_map_start,
som_current_sos, som_open_symbol_file_object): Update.
* solib-sunos.c (SOLIB_EXTRACT_ADDRESS, LM_ADDR, LM_NEXT, LM_NAME):
Update.
* solib-svr4.c (read_program_header, scan_dyntag_auxv,
solib_svr4_r_ldsomap): Update.
* sparc64-linux-tdep.c (sparc64_linux_step_trap): Update.
* sparc64obsd-tdep.c (sparc64obsd_supply_uthread,
sparc64obsd_collect_uthread): Update.
* sparc64-tdep.c (sparc64_pseudo_register_read,
sparc64_pseudo_register_write, sparc64_supply_gregset,
sparc64_collect_gregset): Update.
* sparc-linux-tdep.c (sparc32_linux_step_trap): Update.
* sparcobsd-tdep.c (sparc32obsd_supply_uthread,
sparc32obsd_collect_uthread): Update.
* sparc-tdep.c (sparc_fetch_wcookie, sparc32_push_dummy_code,
sparc32_store_arguments, sparc32_return_value, sparc_supply_rwindow,
sparc_collect_rwindow): Update.
* spu-linux-nat.c (parse_spufs_run): Update.
* spu-tdep.c (spu_pseudo_register_read_spu,
spu_pseudo_register_write_spu, spu_pointer_to_address,
spu_analyze_prologue, spu_in_function_epilogue_p,
spu_frame_unwind_cache, spu_push_dummy_call, spu_software_single_step,
spu_get_longjmp_target, spu_get_overlay_table, spu_overlay_update_osect,
info_spu_signal_command, info_spu_mailbox_list, info_spu_dma_cmdlist,
info_spu_dma_command, info_spu_proxydma_command): Update.
* stack.c (print_frame_nameless_args, frame_info): Update.
* symfile.c (read_target_long_array, simple_read_overlay_table,
simple_read_overlay_region_table): Update.
* target.c (debug_print_register): Update.
* tramp-frame.c (tramp_frame_start): Update.
* v850-tdep.c (v850_analyze_prologue, v850_push_dummy_call,
v850_extract_return_value, v850_store_return_value,
* valarith.c (value_binop, value_bit_index): Update.
* valops.c (value_cast): Update.
* valprint.c (val_print_type_code_int, val_print_string,
read_string): Update.
* value.c (unpack_long, unpack_double, unpack_field_as_long,
modify_field, pack_long): Update.
* vax-tdep.c (vax_store_arguments, vax_push_dummy_call,
vax_skip_prologue): Update.
* xstormy16-tdep.c (xstormy16_push_dummy_call,
xstormy16_analyze_prologue, xstormy16_in_function_epilogue_p,
xstormy16_resolve_jmp_table_entry, xstormy16_find_jmp_table_entry,
xstormy16_pointer_to_address, xstormy16_address_to_pointer): Update.
* xtensa-tdep.c (extract_call_winsize, xtensa_pseudo_register_read,
xtensa_pseudo_register_write, xtensa_frame_cache,
xtensa_push_dummy_call, call0_track_op, call0_frame_cache): Update.
* dfp.h (decimal_to_string, decimal_from_string, decimal_from_integral,
decimal_from_floating, decimal_to_doublest, decimal_is_zero): Add
BYTE_ORDER parameter.
(decimal_binop): Add BYTE_ORDER_X, BYTE_ORDER_Y, and BYTE_ORDER_RESULT
parameters.
(decimal_compare): Add BYTE_ORDER_X and BYTE_ORDER_Y parameters.
(decimal_convert): Add BYTE_ORDER_FROM and BYTE_ORDER_TO parameters.
* dfp.c (match_endianness): Add BYTE_ORDER parameter. Use it
instead of current_gdbarch.
(decimal_to_string, decimal_from_integral, decimal_from_floating,
decimal_to_doublest, decimal_is_zero): Add BYTE_ORDER parameter.
Pass it to match_endianness.
(decimal_binop): Add BYTE_ORDER_X, BYTE_ORDER_Y, and BYTE_ORDER_RESULT
parameters. Pass them to match_endianness.
(decimal_compare): Add BYTE_ORDER_X and BYTE_ORDER_Y parameters.
Pass them to match_endianness.
(decimal_convert): Add BYTE_ORDER_FROM and BYTE_ORDER_TO parameters.
Pass them to match_endianness.
* valarith.c (value_args_as_decimal): Add BYTE_ORDER_X and
BYTE_ORDER_Y output parameters.
(value_binop): Update call to value_args_as_decimal.
Update calls to decimal_to_string, decimal_from_string,
decimal_from_integral, decimal_from_floating, decimal_to_doublest,
decimal_is_zero, decimal_binop, decimal_compare and decimal_convert
to pass/receive byte order:
* c-exp.y (parse_number): Update.
* printcmd.c (printf_command): Update.
* valarith.c (value_args_as_decimal, value_binop, value_logical_not,
value_equal, value_less): Update.
* valops.c (value_cast, value_one): Update.
* valprint.c (print_decimal_floating): Update.
* value.c (unpack_long, unpack_double): Update.
* python/python-value.c (valpy_nonzero): Update.
* ada-valprint.c (char_at): Add BYTE_ORDER parameter.
(printstr): Update calls to char_at.
(ada_val_print_array): Likewise.
* valprint.c (read_string): Add BYTE_ORDER parameter.
(val_print_string): Update call to read_string.
* c-lang.c (c_get_string): Likewise.
* charset.h (target_wide_charset): Add BYTE_ORDER parameter.
* charset.c (target_wide_charset): Add BYTE_ORDER parameter.
Use it instead of current_gdbarch.
* printcmd.c (printf_command): Update calls to target_wide_charset.
* c-lang.c (charset_for_string_type): Add BYTE_ORDER parameter.
Pass to target_wide_charset. Use it instead of current_gdbarch.
(classify_type): Add BYTE_ORDER parameter. Pass to
charset_for_string_type. Allow NULL encoding pointer.
(print_wchar): Add BYTE_ORDER parameter.
(c_emit_char): Update calls to classify_type and print_wchar.
(c_printchar, c_printstr): Likewise.
* gdbarch.sh (in_solib_return_trampoline): Convert to type "m".
* gdbarch.c, gdbarch.h: Regenerate.
* arch-utils.h (generic_in_solib_return_trampoline): Add GDBARCH
parameter.
* arch-utils.c (generic_in_solib_return_trampoline): Likewise.
* hppa-hpux-tdep.c (hppa_hpux_in_solib_return_trampoline): Likewise.
* rs6000-tdep.c (rs6000_in_solib_return_trampoline): Likewise.
(rs6000_skip_trampoline_code): Update call.
* alpha-tdep.h (struct gdbarch_tdep): Add GDBARCH parameter to
dynamic_sigtramp_offset and pc_in_sigtramp callbacks.
(alpha_read_insn): Add GDBARCH parameter.
* alpha-tdep.c (alpha_lds, alpha_sts): Add GDBARCH parameter.
(alpha_register_to_value): Pass architecture to alpha_sts.
(alpha_extract_return_value): Likewise.
(alpha_value_to_register): Pass architecture to alpha_lds.
(alpha_store_return_value): Likewise.
(alpha_read_insn): Add GDBARCH parameter.
(alpha_skip_prologue): Pass architecture to alpha_read_insn.
(alpha_heuristic_proc_start): Likewise.
(alpha_heuristic_frame_unwind_cache): Likewise.
(alpha_next_pc): Likewise.
(alpha_sigtramp_frame_this_id): Pass architecture to
tdep->dynamic_sigtramp_offset callback.
(alpha_sigtramp_frame_sniffer): Pass architecture to
tdep->pc_in_sigtramp callback.
* alphafbsd-tdep.c (alphafbsd_pc_in_sigtramp): Add GDBARCH parameter.
(alphafbsd_sigtramp_offset): Likewise.
* alpha-linux-tdep.c (alpha_linux_sigtramp_offset_1): Add GDBARCH
parameter. Pass to alpha_read_insn.
(alpha_linux_sigtramp_offset): Add GDBARCH parameter. Pass to
alpha_linux_sigtramp_offset_1.
(alpha_linux_pc_in_sigtramp): Add GDBARCH parameter. Pass to
alpha_linux_sigtramp_offset.
(alpha_linux_sigcontext_addr): Pass architecture to alpha_read_insn
and alpha_linux_sigtramp_offset.
* alphanbsd-tdep.c (alphanbsd_sigtramp_offset): Add GDBARCH parameter.
(alphanbsd_pc_in_sigtramp): Add GDBARCH parameter. Pass to
alphanbsd_sigtramp_offset.
* alphaobsd-tdep.c (alphaobsd_sigtramp_offset): Add GDBARCH parameter.
(alphaobsd_pc_in_sigtramp): Add GDBARCH parameter. Pass to
alpha_read_insn.
(alphaobsd_sigcontext_addr): Pass architecture to
alphaobsd_sigtramp_offset.
* alpha-osf1-tdep.c (alpha_osf1_pc_in_sigtramp): Add GDBARCH
parameter.
* amd64-tdep.c (amd64_analyze_prologue): Add GDBARCH parameter.
(amd64_skip_prologue): Pass architecture to amd64_analyze_prologue.
(amd64_frame_cache): Likewise.
* arm-tdep.c (SWAP_SHORT, SWAP_INT): Remove.
(thumb_analyze_prologue, arm_skip_prologue, arm_scan_prologue,
thumb_get_next_pc, arm_get_next_pc): Do not use SWAP_ macros.
* arm-wince-tdep.c: Include "frame.h".
* avr-tdep.c (EXTRACT_INSN): Remove.
(avr_scan_prologue): Add GDBARCH argument, inline EXTRACT_INSN.
(avr_skip_prologue): Pass architecture to avr_scan_prologue.
(avr_frame_unwind_cache): Likewise.
* cris-tdep.c (struct instruction_environment): Add BYTE_ORDER member.
(find_step_target): Initialize it.
(get_data_from_address): Add BYTE_ORDER parameter.
(bdap_prefix): Pass byte order to get_data_from_address.
(handle_prefix_assign_mode_for_aritm_op): Likewise.
(three_operand_add_sub_cmp_and_or_op): Likewise.
(handle_inc_and_index_mode_for_aritm_op): Likewise.
* frv-linux-tdep.c (frv_linux_pc_in_sigtramp): Add GDBARCH parameter.
(frv_linux_sigcontext_reg_addr): Pass architecture to
frv_linux_pc_in_sigtramp.
(frv_linux_sigtramp_frame_sniffer): Likewise.
* h8300-tdep.c (h8300_is_argument_spill): Add GDBARCH parameter.
(h8300_analyze_prologue): Add GDBARCH parameter. Pass to
h8300_is_argument_spill.
(h8300_frame_cache, h8300_skip_prologue): Pass architecture
to h8300_analyze_prologue.
* hppa-tdep.h (struct gdbarch_tdep): Add GDBARCH parameter to
in_solib_call_trampoline callback.
(hppa_in_solib_call_trampoline): Add GDBARCH parameter.
* hppa-tdep.c (hppa64_convert_code_addr_to_fptr): Add GDBARCH
parameter.
(hppa64_push_dummy_call): Pass architecture to
hppa64_convert_code_addr_to_fptr.
(hppa_match_insns): Add GDBARCH parameter.
(hppa_match_insns_relaxed): Add GDBARCH parameter. Pass to
hppa_match_insns.
(hppa_skip_trampoline_code): Pass architecture to hppa_match_insns.
(hppa_in_solib_call_trampoline): Add GDBARCH parameter. Pass to
hppa_match_insns_relaxed.
(hppa_stub_unwind_sniffer): Pass architecture to
tdep->in_solib_call_trampoline callback.
* hppa-hpux-tdep.c (hppa_hpux_search_pattern): Add GDBARCH parameter.
(hppa32_hpux_search_dummy_call_sequence): Pass architecture to
hppa_hpux_search_pattern.
* hppa-linux-tdep.c (insns_match_pattern): Add GDBARCH parameter.
(hppa_linux_sigtramp_find_sigcontext): Add GDBARCH parameter.
Pass to insns_match_pattern.
(hppa_linux_sigtramp_frame_unwind_cache): Pass architecture to
hppa_linux_sigtramp_find_sigcontext.
(hppa_linux_sigtramp_frame_sniffer): Likewise.
(hppa32_hpux_in_solib_call_trampoline): Add GDBARCH parameter.
(hppa64_hpux_in_solib_call_trampoline): Likewise.
* i386-tdep.c (i386_follow_jump): Add GDBARCH parameter.
(i386_analyze_frame_setup): Add GDBARCH parameter.
(i386_analyze_prologue): Add GDBARCH parameter. Pass to
i386_follow_jump and i386_analyze_frame_setup.
(i386_skip_prologue): Pass architecture to i386_analyze_prologue
and i386_follow_jump.
(i386_frame_cache): Pass architecture to i386_analyze_prologue.
(i386_pe_skip_trampoline_code): Add FRAME parameter.
* i386-tdep.h (i386_pe_skip_trampoline_code): Add FRAME parameter.
* i386-cygwin-tdep.c (i386_cygwin_skip_trampoline_code): Pass
frame to i386_pe_skip_trampoline_code.
* ia64-tdep.h (struct gdbarch_tdep): Add GDBARCH parameter
to sigcontext_register_address callback.
* ia64-tdep.c (ia64_find_global_pointer): Add GDBARCH parameter.
(ia64_find_unwind_table): Pass architecture to
ia64_find_global_pointer.
(find_extant_func_descr): Add GDBARCH parameter.
(find_func_descr): Pass architecture to find_extant_func_descr
and ia64_find_global_pointer.
(ia64_sigtramp_frame_init_saved_regs): Pass architecture to
tdep->sigcontext_register_address callback.
* ia64-linux-tdep.c (ia64_linux_sigcontext_register_address): Add
GDBARCH parameter.
* iq2000-tdep.c (iq2000_scan_prologue): Add GDBARCH parameter.
(iq2000_frame_cache): Pass architecture to iq2000_scan_prologue.
* lm32-tdep.c (lm32_analyze_prologue): Add GDBARCH parameter.
(lm32_skip_prologue, lm32_frame_cache): Pass architecture to
lm32_analyze_prologue.
* m32r-tdep.c (decode_prologue): Add GDBARCH parameter.
(m32r_skip_prologue): Pass architecture to decode_prologue.
* m68hc11-tdep.c (m68hc11_analyze_instruction): Add GDBARCH parameter.
(m68hc11_scan_prologue): Pass architecture to
m68hc11_analyze_instruction.
* m68k-tdep.c (m68k_analyze_frame_setup): Add GDBARCH parameter.
(m68k_analyze_prologue): Pass architecture to
m68k_analyze_frame_setup.
* m88k-tdep.c (m88k_fetch_instruction): Add BYTE_ORDER parameter.
(m88k_analyze_prologue): Add GDBARCH parameter. Pass byte order
to m88k_fetch_instruction.
(m88k_skip_prologue): Pass architecture to m88k_analyze_prologue.
(m88k_frame_cache): Likewise.
* mep-tdep.c (mep_get_insn): Add GDBARCH parameter.
(mep_analyze_prologue): Pass architecture to mep_get_insn.
* mips-tdep.c (mips_fetch_instruction): Add GDBARCH parameter.
(mips32_next_pc): Pass architecture to mips_fetch_instruction.
(deal_with_atomic_sequence): Likewise.
(unpack_mips16): Add GDBARCH parameter, pass to mips_fetch_instruction.
(mips16_scan_prologue): Likewise.
(mips32_scan_prologue): Likewise.
(mips16_in_function_epilogue_p): Likewise.
(mips32_in_function_epilogue_p): Likewise.
(mips_about_to_return): Likewise.
(mips_insn16_frame_cache): Pass architecture to mips16_scan_prologue.
(mips_insn32_frame_cache): Pass architecture to mips32_scan_prologue.
(mips_skip_prologue): Pass architecture to mips16_scan_prologue
and mips32_scan_prologue.
(mips_in_function_epilogue_p): Pass architecture to
mips16_in_function_epilogue_p and
mips32_in_function_epilogue_p.
(heuristic_proc_start): Pass architecture to mips_fetch_instruction
and mips_about_to_return.
(mips_skip_mips16_trampoline_code): Pass architecture to
mips_fetch_instruction.
(fetch_mips_16): Add GDBARCH parameter.
(mips16_next_pc): Pass architecture to fetch_mips_16.
(extended_mips16_next_pc): Pass architecture to unpack_mips16 and
fetch_mips_16.
* objc-lang.c (read_objc_method, read_objc_methlist_nmethods,
read_objc_methlist_method, read_objc_object, read_objc_super,
read_objc_class): Add GDBARCH parameter.
(find_implementation_from_class): Add GDBARCH parameter, pass
to read_objc_class, read_objc_methlist_nmethods, and
read_objc_methlist_method.
(find_implementation): Add GDBARCH parameter, pass to
read_objc_object and find_implementation_from_class.
(resolve_msgsend, resolve_msgsend_stret): Pass architecture
to find_implementation.
(resolve_msgsend_super, resolve_msgsend_super_stret): Pass
architecture to read_objc_super and find_implementation_from_class.
* ppc64-linux-tdep.c (ppc64_desc_entry_point): Add GDBARCH parameter.
(ppc64_standard_linkage1_target, ppc64_standard_linkage2_target,
ppc64_standard_linkage3_target): Pass architecture to
ppc64_desc_entry_point.
* rs6000-tdep.c (bl_to_blrl_insn_p): Add BYTE_ORDER parameter.
(skip_prologue): Pass byte order to bl_to_blrl_insn_p.
(rs6000_fetch_instruction): Add GDBARCH parameter.
(rs6000_skip_stack_check): Add GDBARCH parameter, pass to
rs6000_fetch_instruction.
(skip_prologue): Pass architecture to rs6000_fetch_instruction.
* remote-mips.c (mips_store_word): Return old_contents as host
integer value instead of target bytes.
* s390-tdep.c (struct s390_prologue_data): Add BYTE_ORDER member.
(s390_analyze_prologue): Initialize it.
(extend_simple_arg): Add GDBARCH parameter.
(s390_push_dummy_call): Pass architecture to extend_simple_arg.
* scm-lang.c (scm_get_field): Add BYTE_ORDER parameter.
* scm-lang.h (scm_get_field): Add BYTE_ORDER parameter.
(SCM_CAR, SCM_CDR): Pass SCM_BYTE_ORDER to scm_get_field.
* scm-valprint.c (scm_scmval_print): Likewise.
(scm_scmlist_print, scm_ipruk, scm_scmval_print): Define
SCM_BYTE_ORDER.
* sh64-tdep.c (look_for_args_moves): Add GDBARCH parameter.
(sh64_skip_prologue_hard_way): Add GDBARCH parameter, pass to
look_for_args_moves.
(sh64_skip_prologue): Pass architecture to
sh64_skip_prologue_hard_way.
* sh-tdep.c (sh_analyze_prologue): Add GDBARCH parameter.
(sh_skip_prologue): Pass architecture to sh_analyze_prologue.
(sh_frame_cache): Likewise.
* solib-irix.c (extract_mips_address): Add GDBARCH parameter.
(fetch_lm_info, irix_current_sos, irix_open_symbol_file_object):
Pass architecture to extract_mips_address.
* sparc-tdep.h (sparc_fetch_wcookie): Add GDBARCH parameter.
* sparc-tdep.c (sparc_fetch_wcookie): Add GDBARCH parameter.
(sparc_supply_rwindow, sparc_collect_rwindow): Pass architecture
to sparc_fetch_wcookie.
(sparc32_frame_prev_register): Likewise.
* sparc64-tdep.c (sparc64_frame_prev_register): Likewise.
* sparc32nbsd-tdep.c (sparc32nbsd_sigcontext_saved_regs): Likewise.
* sparc64nbsd-tdep.c (sparc64nbsd_sigcontext_saved_regs): Likewise.
* spu-tdep.c (spu_analyze_prologue): Add GDBARCH parameter.
(spu_skip_prologue): Pass architecture to spu_analyze_prologue.
(spu_virtual_frame_pointer): Likewise.
(spu_frame_unwind_cache): Likewise.
(info_spu_mailbox_list): Add BYTE_ORER parameter.
(info_spu_mailbox_command): Pass byte order to info_spu_mailbox_list.
(info_spu_dma_cmdlist): Add BYTE_ORER parameter.
(info_spu_dma_command, info_spu_proxydma_command): Pass byte order
to info_spu_dma_cmdlist.
* symfile.c (read_target_long_array): Add GDBARCH parameter.
(simple_read_overlay_table, simple_read_overlay_region_table,
simple_overlay_update_1): Pass architecture to read_target_long_array.
* v850-tdep.c (v850_analyze_prologue): Add GDBARCH parameter.
(v850_frame_cache): Pass architecture to v850_analyze_prologue.
* xstormy16-tdep.c (xstormy16_analyze_prologue): Add GDBARCH
parameter.
(xstormy16_skip_prologue, xstormy16_frame_cache): Pass architecture
to xstormy16_analyze_prologue.
(xstormy16_resolve_jmp_table_entry): Add GDBARCH parameter.
(xstormy16_find_jmp_table_entry): Likewise.
(xstormy16_skip_trampoline_code): Pass architecture to
xstormy16_resolve_jmp_table_entry.
(xstormy16_pointer_to_address): Likewise.
(xstormy16_address_to_pointer): Pass architecture to
xstormy16_find_jmp_table_entry.
* xtensa-tdep.c (call0_track_op): Add GDBARCH parameter.
(call0_analyze_prologue): Add GDBARCH parameter, pass to
call0_track_op.
(call0_frame_cache): Pass architecture to call0_analyze_prologue.
(xtensa_skip_prologue): Likewise.
2009-07-02 19:25:59 +02:00
|
|
|
enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
|
* rs6000-tdep.c: Do not include "rs6000-tdep.h".
(rs6000_find_toc_address_hook): Move to rs6000-aix-tdep.c.
(SIG_FRAME_PC_OFFSET): Likewise.
(SIG_FRAME_LR_OFFSET): Likewise.
(SIG_FRAME_FP_OFFSET): Likewise.
(rs6000_push_dummy_call): Likewise.
(rs6000_return_value): Likewise.
(rs6000_convert_from_func_ptr_addr): Likewise.
(branch_dest, rs6000_software_single_step): Likewise.
(deal_with_atomic_sequence): Rename to ...
(ppc_deal_with_atomic_sequence): ... this. Adapt all callers.
Do not call branch_dest; inline required parts of that function.
(rs6000_skip_trampoline_code): Replace DEPRECATED_SYMBOL_NAME
with SYMBOL_LINKAGE_NAME.
(struct reg, regsize): Delete.
(read_memory_addr): Delete; inline into callers.
(rs6000_skip_prologue): Move after skip_prologue.
(skip_prologue): Remove prototype.
(rs6000_gdbarch_init): Remove sysv_abi variable; perform all
initialization as if this variable were true. Do not install
ppc64_sysv_abi_adjust_breakpoint_address.
* rs6000-aix-tdep.c: Include "gdb_assert.h", "gdbtypes.h",
"gdbcore.h", "target.h", "value.h", "infcall.h", "objfiles.h",
and "breakpoint.h".
(rs6000_find_toc_address_hook): Move here from rs6000-tdep.c.
(SIG_FRAME_PC_OFFSET): Likewise.
(SIG_FRAME_LR_OFFSET): Likewise.
(SIG_FRAME_FP_OFFSET): Likewise.
(rs6000_push_dummy_call): Likewise.
(rs6000_return_value): Likewise.
(rs6000_convert_from_func_ptr_addr): Likewise.
(branch_dest, rs6000_software_single_step): Likewise. Replace
tdep->text_segment_base by AIX_TEXT_SEGMENT_BASE.
(rs6000_aix_init_osabi): Install rs6000_push_dummy_call,
rs6000_return_value, and rs6000_convert_from_func_ptr_addr.
Call set_gdbarch_long_double_bit and set_gdbarch_frame_red_zone_size.
Set tdep->lr_frame_offset. Do not set tdep->text_segment_base.
* rs6000-tdep.h (rs6000_software_single_step): Remove prototype.
(AIX_TEXT_SEGMENT_BASE): New macro.
* rs6000-nat.c (exec_one_dummy_insn): Replace tdep->text_segment_base
by AIX_TEXT_SEGMENT_BASE.
* ppc-tdep.h (ppc_deal_with_atomic_sequence): Add prototype.
(struct gdbarch_tdep): Remove text_segment_base member.
* ppc-linux-tdep.c (ppc_linux_init_abi): On 64-bit, install
ppc64_sysv_abi_adjust_breakpoint_address.
* Makefile.in (rs6000-tdep.o): Update dependencies.
(rs6000-aix-tdep.o): Likewise.
2008-05-04 01:50:43 +02:00
|
|
|
int ii;
|
|
|
|
int len = 0;
|
|
|
|
int argno; /* current argument number */
|
|
|
|
int argbytes; /* current argument byte */
|
|
|
|
gdb_byte tmp_buffer[50];
|
|
|
|
int f_argno = 0; /* current floating point argno */
|
|
|
|
int wordsize = gdbarch_tdep (gdbarch)->wordsize;
|
|
|
|
CORE_ADDR func_addr = find_function_addr (function, NULL);
|
|
|
|
|
|
|
|
struct value *arg = 0;
|
|
|
|
struct type *type;
|
|
|
|
|
|
|
|
ULONGEST saved_sp;
|
|
|
|
|
|
|
|
/* The calling convention this function implements assumes the
|
|
|
|
processor has floating-point registers. We shouldn't be using it
|
|
|
|
on PPC variants that lack them. */
|
|
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|
gdb_assert (ppc_floating_point_unit_p (gdbarch));
|
|
|
|
|
|
|
|
/* The first eight words of ther arguments are passed in registers.
|
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Copy them appropriately. */
|
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|
ii = 0;
|
|
|
|
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/* If the function is returning a `struct', then the first word
|
|
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|
(which will be passed in r3) is used for struct return address.
|
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|
In that case we should advance one word and start from r4
|
|
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|
register to copy parameters. */
|
|
|
|
if (struct_return)
|
|
|
|
{
|
|
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|
regcache_raw_write_unsigned (regcache, tdep->ppc_gp0_regnum + 3,
|
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|
|
struct_addr);
|
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ii++;
|
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|
}
|
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|
2011-01-10 21:38:51 +01:00
|
|
|
/* effectively indirect call... gcc does...
|
* rs6000-tdep.c: Do not include "rs6000-tdep.h".
(rs6000_find_toc_address_hook): Move to rs6000-aix-tdep.c.
(SIG_FRAME_PC_OFFSET): Likewise.
(SIG_FRAME_LR_OFFSET): Likewise.
(SIG_FRAME_FP_OFFSET): Likewise.
(rs6000_push_dummy_call): Likewise.
(rs6000_return_value): Likewise.
(rs6000_convert_from_func_ptr_addr): Likewise.
(branch_dest, rs6000_software_single_step): Likewise.
(deal_with_atomic_sequence): Rename to ...
(ppc_deal_with_atomic_sequence): ... this. Adapt all callers.
Do not call branch_dest; inline required parts of that function.
(rs6000_skip_trampoline_code): Replace DEPRECATED_SYMBOL_NAME
with SYMBOL_LINKAGE_NAME.
(struct reg, regsize): Delete.
(read_memory_addr): Delete; inline into callers.
(rs6000_skip_prologue): Move after skip_prologue.
(skip_prologue): Remove prototype.
(rs6000_gdbarch_init): Remove sysv_abi variable; perform all
initialization as if this variable were true. Do not install
ppc64_sysv_abi_adjust_breakpoint_address.
* rs6000-aix-tdep.c: Include "gdb_assert.h", "gdbtypes.h",
"gdbcore.h", "target.h", "value.h", "infcall.h", "objfiles.h",
and "breakpoint.h".
(rs6000_find_toc_address_hook): Move here from rs6000-tdep.c.
(SIG_FRAME_PC_OFFSET): Likewise.
(SIG_FRAME_LR_OFFSET): Likewise.
(SIG_FRAME_FP_OFFSET): Likewise.
(rs6000_push_dummy_call): Likewise.
(rs6000_return_value): Likewise.
(rs6000_convert_from_func_ptr_addr): Likewise.
(branch_dest, rs6000_software_single_step): Likewise. Replace
tdep->text_segment_base by AIX_TEXT_SEGMENT_BASE.
(rs6000_aix_init_osabi): Install rs6000_push_dummy_call,
rs6000_return_value, and rs6000_convert_from_func_ptr_addr.
Call set_gdbarch_long_double_bit and set_gdbarch_frame_red_zone_size.
Set tdep->lr_frame_offset. Do not set tdep->text_segment_base.
* rs6000-tdep.h (rs6000_software_single_step): Remove prototype.
(AIX_TEXT_SEGMENT_BASE): New macro.
* rs6000-nat.c (exec_one_dummy_insn): Replace tdep->text_segment_base
by AIX_TEXT_SEGMENT_BASE.
* ppc-tdep.h (ppc_deal_with_atomic_sequence): Add prototype.
(struct gdbarch_tdep): Remove text_segment_base member.
* ppc-linux-tdep.c (ppc_linux_init_abi): On 64-bit, install
ppc64_sysv_abi_adjust_breakpoint_address.
* Makefile.in (rs6000-tdep.o): Update dependencies.
(rs6000-aix-tdep.o): Likewise.
2008-05-04 01:50:43 +02:00
|
|
|
|
|
|
|
return_val example( float, int);
|
|
|
|
|
|
|
|
eabi:
|
|
|
|
float in fp0, int in r3
|
|
|
|
offset of stack on overflow 8/16
|
|
|
|
for varargs, must go by type.
|
|
|
|
power open:
|
|
|
|
float in r3&r4, int in r5
|
|
|
|
offset of stack on overflow different
|
|
|
|
both:
|
|
|
|
return in r3 or f0. If no float, must study how gcc emulates floats;
|
2011-01-10 21:38:51 +01:00
|
|
|
pay attention to arg promotion.
|
* rs6000-tdep.c: Do not include "rs6000-tdep.h".
(rs6000_find_toc_address_hook): Move to rs6000-aix-tdep.c.
(SIG_FRAME_PC_OFFSET): Likewise.
(SIG_FRAME_LR_OFFSET): Likewise.
(SIG_FRAME_FP_OFFSET): Likewise.
(rs6000_push_dummy_call): Likewise.
(rs6000_return_value): Likewise.
(rs6000_convert_from_func_ptr_addr): Likewise.
(branch_dest, rs6000_software_single_step): Likewise.
(deal_with_atomic_sequence): Rename to ...
(ppc_deal_with_atomic_sequence): ... this. Adapt all callers.
Do not call branch_dest; inline required parts of that function.
(rs6000_skip_trampoline_code): Replace DEPRECATED_SYMBOL_NAME
with SYMBOL_LINKAGE_NAME.
(struct reg, regsize): Delete.
(read_memory_addr): Delete; inline into callers.
(rs6000_skip_prologue): Move after skip_prologue.
(skip_prologue): Remove prototype.
(rs6000_gdbarch_init): Remove sysv_abi variable; perform all
initialization as if this variable were true. Do not install
ppc64_sysv_abi_adjust_breakpoint_address.
* rs6000-aix-tdep.c: Include "gdb_assert.h", "gdbtypes.h",
"gdbcore.h", "target.h", "value.h", "infcall.h", "objfiles.h",
and "breakpoint.h".
(rs6000_find_toc_address_hook): Move here from rs6000-tdep.c.
(SIG_FRAME_PC_OFFSET): Likewise.
(SIG_FRAME_LR_OFFSET): Likewise.
(SIG_FRAME_FP_OFFSET): Likewise.
(rs6000_push_dummy_call): Likewise.
(rs6000_return_value): Likewise.
(rs6000_convert_from_func_ptr_addr): Likewise.
(branch_dest, rs6000_software_single_step): Likewise. Replace
tdep->text_segment_base by AIX_TEXT_SEGMENT_BASE.
(rs6000_aix_init_osabi): Install rs6000_push_dummy_call,
rs6000_return_value, and rs6000_convert_from_func_ptr_addr.
Call set_gdbarch_long_double_bit and set_gdbarch_frame_red_zone_size.
Set tdep->lr_frame_offset. Do not set tdep->text_segment_base.
* rs6000-tdep.h (rs6000_software_single_step): Remove prototype.
(AIX_TEXT_SEGMENT_BASE): New macro.
* rs6000-nat.c (exec_one_dummy_insn): Replace tdep->text_segment_base
by AIX_TEXT_SEGMENT_BASE.
* ppc-tdep.h (ppc_deal_with_atomic_sequence): Add prototype.
(struct gdbarch_tdep): Remove text_segment_base member.
* ppc-linux-tdep.c (ppc_linux_init_abi): On 64-bit, install
ppc64_sysv_abi_adjust_breakpoint_address.
* Makefile.in (rs6000-tdep.o): Update dependencies.
(rs6000-aix-tdep.o): Likewise.
2008-05-04 01:50:43 +02:00
|
|
|
User may have to cast\args to handle promotion correctly
|
2011-01-10 21:38:51 +01:00
|
|
|
since gdb won't know if prototype supplied or not. */
|
* rs6000-tdep.c: Do not include "rs6000-tdep.h".
(rs6000_find_toc_address_hook): Move to rs6000-aix-tdep.c.
(SIG_FRAME_PC_OFFSET): Likewise.
(SIG_FRAME_LR_OFFSET): Likewise.
(SIG_FRAME_FP_OFFSET): Likewise.
(rs6000_push_dummy_call): Likewise.
(rs6000_return_value): Likewise.
(rs6000_convert_from_func_ptr_addr): Likewise.
(branch_dest, rs6000_software_single_step): Likewise.
(deal_with_atomic_sequence): Rename to ...
(ppc_deal_with_atomic_sequence): ... this. Adapt all callers.
Do not call branch_dest; inline required parts of that function.
(rs6000_skip_trampoline_code): Replace DEPRECATED_SYMBOL_NAME
with SYMBOL_LINKAGE_NAME.
(struct reg, regsize): Delete.
(read_memory_addr): Delete; inline into callers.
(rs6000_skip_prologue): Move after skip_prologue.
(skip_prologue): Remove prototype.
(rs6000_gdbarch_init): Remove sysv_abi variable; perform all
initialization as if this variable were true. Do not install
ppc64_sysv_abi_adjust_breakpoint_address.
* rs6000-aix-tdep.c: Include "gdb_assert.h", "gdbtypes.h",
"gdbcore.h", "target.h", "value.h", "infcall.h", "objfiles.h",
and "breakpoint.h".
(rs6000_find_toc_address_hook): Move here from rs6000-tdep.c.
(SIG_FRAME_PC_OFFSET): Likewise.
(SIG_FRAME_LR_OFFSET): Likewise.
(SIG_FRAME_FP_OFFSET): Likewise.
(rs6000_push_dummy_call): Likewise.
(rs6000_return_value): Likewise.
(rs6000_convert_from_func_ptr_addr): Likewise.
(branch_dest, rs6000_software_single_step): Likewise. Replace
tdep->text_segment_base by AIX_TEXT_SEGMENT_BASE.
(rs6000_aix_init_osabi): Install rs6000_push_dummy_call,
rs6000_return_value, and rs6000_convert_from_func_ptr_addr.
Call set_gdbarch_long_double_bit and set_gdbarch_frame_red_zone_size.
Set tdep->lr_frame_offset. Do not set tdep->text_segment_base.
* rs6000-tdep.h (rs6000_software_single_step): Remove prototype.
(AIX_TEXT_SEGMENT_BASE): New macro.
* rs6000-nat.c (exec_one_dummy_insn): Replace tdep->text_segment_base
by AIX_TEXT_SEGMENT_BASE.
* ppc-tdep.h (ppc_deal_with_atomic_sequence): Add prototype.
(struct gdbarch_tdep): Remove text_segment_base member.
* ppc-linux-tdep.c (ppc_linux_init_abi): On 64-bit, install
ppc64_sysv_abi_adjust_breakpoint_address.
* Makefile.in (rs6000-tdep.o): Update dependencies.
(rs6000-aix-tdep.o): Likewise.
2008-05-04 01:50:43 +02:00
|
|
|
|
|
|
|
for (argno = 0, argbytes = 0; argno < nargs && ii < 8; ++ii)
|
|
|
|
{
|
|
|
|
int reg_size = register_size (gdbarch, ii + 3);
|
|
|
|
|
|
|
|
arg = args[argno];
|
|
|
|
type = check_typedef (value_type (arg));
|
|
|
|
len = TYPE_LENGTH (type);
|
|
|
|
|
|
|
|
if (TYPE_CODE (type) == TYPE_CODE_FLT)
|
|
|
|
{
|
|
|
|
/* Floating point arguments are passed in fpr's, as well as gpr's.
|
2011-01-10 21:38:51 +01:00
|
|
|
There are 13 fpr's reserved for passing parameters. At this point
|
2013-05-13 12:27:35 +02:00
|
|
|
there is no way we would run out of them.
|
|
|
|
|
|
|
|
Always store the floating point value using the register's
|
|
|
|
floating-point format. */
|
|
|
|
const int fp_regnum = tdep->ppc_fp0_regnum + 1 + f_argno;
|
2017-05-22 10:23:22 +02:00
|
|
|
gdb_byte reg_val[PPC_MAX_REGISTER_SIZE];
|
2013-05-13 12:27:35 +02:00
|
|
|
struct type *reg_type = register_type (gdbarch, fp_regnum);
|
* rs6000-tdep.c: Do not include "rs6000-tdep.h".
(rs6000_find_toc_address_hook): Move to rs6000-aix-tdep.c.
(SIG_FRAME_PC_OFFSET): Likewise.
(SIG_FRAME_LR_OFFSET): Likewise.
(SIG_FRAME_FP_OFFSET): Likewise.
(rs6000_push_dummy_call): Likewise.
(rs6000_return_value): Likewise.
(rs6000_convert_from_func_ptr_addr): Likewise.
(branch_dest, rs6000_software_single_step): Likewise.
(deal_with_atomic_sequence): Rename to ...
(ppc_deal_with_atomic_sequence): ... this. Adapt all callers.
Do not call branch_dest; inline required parts of that function.
(rs6000_skip_trampoline_code): Replace DEPRECATED_SYMBOL_NAME
with SYMBOL_LINKAGE_NAME.
(struct reg, regsize): Delete.
(read_memory_addr): Delete; inline into callers.
(rs6000_skip_prologue): Move after skip_prologue.
(skip_prologue): Remove prototype.
(rs6000_gdbarch_init): Remove sysv_abi variable; perform all
initialization as if this variable were true. Do not install
ppc64_sysv_abi_adjust_breakpoint_address.
* rs6000-aix-tdep.c: Include "gdb_assert.h", "gdbtypes.h",
"gdbcore.h", "target.h", "value.h", "infcall.h", "objfiles.h",
and "breakpoint.h".
(rs6000_find_toc_address_hook): Move here from rs6000-tdep.c.
(SIG_FRAME_PC_OFFSET): Likewise.
(SIG_FRAME_LR_OFFSET): Likewise.
(SIG_FRAME_FP_OFFSET): Likewise.
(rs6000_push_dummy_call): Likewise.
(rs6000_return_value): Likewise.
(rs6000_convert_from_func_ptr_addr): Likewise.
(branch_dest, rs6000_software_single_step): Likewise. Replace
tdep->text_segment_base by AIX_TEXT_SEGMENT_BASE.
(rs6000_aix_init_osabi): Install rs6000_push_dummy_call,
rs6000_return_value, and rs6000_convert_from_func_ptr_addr.
Call set_gdbarch_long_double_bit and set_gdbarch_frame_red_zone_size.
Set tdep->lr_frame_offset. Do not set tdep->text_segment_base.
* rs6000-tdep.h (rs6000_software_single_step): Remove prototype.
(AIX_TEXT_SEGMENT_BASE): New macro.
* rs6000-nat.c (exec_one_dummy_insn): Replace tdep->text_segment_base
by AIX_TEXT_SEGMENT_BASE.
* ppc-tdep.h (ppc_deal_with_atomic_sequence): Add prototype.
(struct gdbarch_tdep): Remove text_segment_base member.
* ppc-linux-tdep.c (ppc_linux_init_abi): On 64-bit, install
ppc64_sysv_abi_adjust_breakpoint_address.
* Makefile.in (rs6000-tdep.o): Update dependencies.
(rs6000-aix-tdep.o): Likewise.
2008-05-04 01:50:43 +02:00
|
|
|
|
|
|
|
gdb_assert (len <= 8);
|
|
|
|
|
2017-11-06 16:01:37 +01:00
|
|
|
target_float_convert (value_contents (arg), type, reg_val, reg_type);
|
2013-05-13 12:27:35 +02:00
|
|
|
regcache_cooked_write (regcache, fp_regnum, reg_val);
|
* rs6000-tdep.c: Do not include "rs6000-tdep.h".
(rs6000_find_toc_address_hook): Move to rs6000-aix-tdep.c.
(SIG_FRAME_PC_OFFSET): Likewise.
(SIG_FRAME_LR_OFFSET): Likewise.
(SIG_FRAME_FP_OFFSET): Likewise.
(rs6000_push_dummy_call): Likewise.
(rs6000_return_value): Likewise.
(rs6000_convert_from_func_ptr_addr): Likewise.
(branch_dest, rs6000_software_single_step): Likewise.
(deal_with_atomic_sequence): Rename to ...
(ppc_deal_with_atomic_sequence): ... this. Adapt all callers.
Do not call branch_dest; inline required parts of that function.
(rs6000_skip_trampoline_code): Replace DEPRECATED_SYMBOL_NAME
with SYMBOL_LINKAGE_NAME.
(struct reg, regsize): Delete.
(read_memory_addr): Delete; inline into callers.
(rs6000_skip_prologue): Move after skip_prologue.
(skip_prologue): Remove prototype.
(rs6000_gdbarch_init): Remove sysv_abi variable; perform all
initialization as if this variable were true. Do not install
ppc64_sysv_abi_adjust_breakpoint_address.
* rs6000-aix-tdep.c: Include "gdb_assert.h", "gdbtypes.h",
"gdbcore.h", "target.h", "value.h", "infcall.h", "objfiles.h",
and "breakpoint.h".
(rs6000_find_toc_address_hook): Move here from rs6000-tdep.c.
(SIG_FRAME_PC_OFFSET): Likewise.
(SIG_FRAME_LR_OFFSET): Likewise.
(SIG_FRAME_FP_OFFSET): Likewise.
(rs6000_push_dummy_call): Likewise.
(rs6000_return_value): Likewise.
(rs6000_convert_from_func_ptr_addr): Likewise.
(branch_dest, rs6000_software_single_step): Likewise. Replace
tdep->text_segment_base by AIX_TEXT_SEGMENT_BASE.
(rs6000_aix_init_osabi): Install rs6000_push_dummy_call,
rs6000_return_value, and rs6000_convert_from_func_ptr_addr.
Call set_gdbarch_long_double_bit and set_gdbarch_frame_red_zone_size.
Set tdep->lr_frame_offset. Do not set tdep->text_segment_base.
* rs6000-tdep.h (rs6000_software_single_step): Remove prototype.
(AIX_TEXT_SEGMENT_BASE): New macro.
* rs6000-nat.c (exec_one_dummy_insn): Replace tdep->text_segment_base
by AIX_TEXT_SEGMENT_BASE.
* ppc-tdep.h (ppc_deal_with_atomic_sequence): Add prototype.
(struct gdbarch_tdep): Remove text_segment_base member.
* ppc-linux-tdep.c (ppc_linux_init_abi): On 64-bit, install
ppc64_sysv_abi_adjust_breakpoint_address.
* Makefile.in (rs6000-tdep.o): Update dependencies.
(rs6000-aix-tdep.o): Likewise.
2008-05-04 01:50:43 +02:00
|
|
|
++f_argno;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (len > reg_size)
|
|
|
|
{
|
|
|
|
|
|
|
|
/* Argument takes more than one register. */
|
|
|
|
while (argbytes < len)
|
|
|
|
{
|
2017-05-22 10:23:22 +02:00
|
|
|
gdb_byte word[PPC_MAX_REGISTER_SIZE];
|
* rs6000-tdep.c: Do not include "rs6000-tdep.h".
(rs6000_find_toc_address_hook): Move to rs6000-aix-tdep.c.
(SIG_FRAME_PC_OFFSET): Likewise.
(SIG_FRAME_LR_OFFSET): Likewise.
(SIG_FRAME_FP_OFFSET): Likewise.
(rs6000_push_dummy_call): Likewise.
(rs6000_return_value): Likewise.
(rs6000_convert_from_func_ptr_addr): Likewise.
(branch_dest, rs6000_software_single_step): Likewise.
(deal_with_atomic_sequence): Rename to ...
(ppc_deal_with_atomic_sequence): ... this. Adapt all callers.
Do not call branch_dest; inline required parts of that function.
(rs6000_skip_trampoline_code): Replace DEPRECATED_SYMBOL_NAME
with SYMBOL_LINKAGE_NAME.
(struct reg, regsize): Delete.
(read_memory_addr): Delete; inline into callers.
(rs6000_skip_prologue): Move after skip_prologue.
(skip_prologue): Remove prototype.
(rs6000_gdbarch_init): Remove sysv_abi variable; perform all
initialization as if this variable were true. Do not install
ppc64_sysv_abi_adjust_breakpoint_address.
* rs6000-aix-tdep.c: Include "gdb_assert.h", "gdbtypes.h",
"gdbcore.h", "target.h", "value.h", "infcall.h", "objfiles.h",
and "breakpoint.h".
(rs6000_find_toc_address_hook): Move here from rs6000-tdep.c.
(SIG_FRAME_PC_OFFSET): Likewise.
(SIG_FRAME_LR_OFFSET): Likewise.
(SIG_FRAME_FP_OFFSET): Likewise.
(rs6000_push_dummy_call): Likewise.
(rs6000_return_value): Likewise.
(rs6000_convert_from_func_ptr_addr): Likewise.
(branch_dest, rs6000_software_single_step): Likewise. Replace
tdep->text_segment_base by AIX_TEXT_SEGMENT_BASE.
(rs6000_aix_init_osabi): Install rs6000_push_dummy_call,
rs6000_return_value, and rs6000_convert_from_func_ptr_addr.
Call set_gdbarch_long_double_bit and set_gdbarch_frame_red_zone_size.
Set tdep->lr_frame_offset. Do not set tdep->text_segment_base.
* rs6000-tdep.h (rs6000_software_single_step): Remove prototype.
(AIX_TEXT_SEGMENT_BASE): New macro.
* rs6000-nat.c (exec_one_dummy_insn): Replace tdep->text_segment_base
by AIX_TEXT_SEGMENT_BASE.
* ppc-tdep.h (ppc_deal_with_atomic_sequence): Add prototype.
(struct gdbarch_tdep): Remove text_segment_base member.
* ppc-linux-tdep.c (ppc_linux_init_abi): On 64-bit, install
ppc64_sysv_abi_adjust_breakpoint_address.
* Makefile.in (rs6000-tdep.o): Update dependencies.
(rs6000-aix-tdep.o): Likewise.
2008-05-04 01:50:43 +02:00
|
|
|
memset (word, 0, reg_size);
|
|
|
|
memcpy (word,
|
|
|
|
((char *) value_contents (arg)) + argbytes,
|
|
|
|
(len - argbytes) > reg_size
|
|
|
|
? reg_size : len - argbytes);
|
|
|
|
regcache_cooked_write (regcache,
|
|
|
|
tdep->ppc_gp0_regnum + 3 + ii,
|
|
|
|
word);
|
|
|
|
++ii, argbytes += reg_size;
|
|
|
|
|
|
|
|
if (ii >= 8)
|
|
|
|
goto ran_out_of_registers_for_arguments;
|
|
|
|
}
|
|
|
|
argbytes = 0;
|
|
|
|
--ii;
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
/* Argument can fit in one register. No problem. */
|
2017-05-22 10:23:22 +02:00
|
|
|
gdb_byte word[PPC_MAX_REGISTER_SIZE];
|
* rs6000-tdep.c: Do not include "rs6000-tdep.h".
(rs6000_find_toc_address_hook): Move to rs6000-aix-tdep.c.
(SIG_FRAME_PC_OFFSET): Likewise.
(SIG_FRAME_LR_OFFSET): Likewise.
(SIG_FRAME_FP_OFFSET): Likewise.
(rs6000_push_dummy_call): Likewise.
(rs6000_return_value): Likewise.
(rs6000_convert_from_func_ptr_addr): Likewise.
(branch_dest, rs6000_software_single_step): Likewise.
(deal_with_atomic_sequence): Rename to ...
(ppc_deal_with_atomic_sequence): ... this. Adapt all callers.
Do not call branch_dest; inline required parts of that function.
(rs6000_skip_trampoline_code): Replace DEPRECATED_SYMBOL_NAME
with SYMBOL_LINKAGE_NAME.
(struct reg, regsize): Delete.
(read_memory_addr): Delete; inline into callers.
(rs6000_skip_prologue): Move after skip_prologue.
(skip_prologue): Remove prototype.
(rs6000_gdbarch_init): Remove sysv_abi variable; perform all
initialization as if this variable were true. Do not install
ppc64_sysv_abi_adjust_breakpoint_address.
* rs6000-aix-tdep.c: Include "gdb_assert.h", "gdbtypes.h",
"gdbcore.h", "target.h", "value.h", "infcall.h", "objfiles.h",
and "breakpoint.h".
(rs6000_find_toc_address_hook): Move here from rs6000-tdep.c.
(SIG_FRAME_PC_OFFSET): Likewise.
(SIG_FRAME_LR_OFFSET): Likewise.
(SIG_FRAME_FP_OFFSET): Likewise.
(rs6000_push_dummy_call): Likewise.
(rs6000_return_value): Likewise.
(rs6000_convert_from_func_ptr_addr): Likewise.
(branch_dest, rs6000_software_single_step): Likewise. Replace
tdep->text_segment_base by AIX_TEXT_SEGMENT_BASE.
(rs6000_aix_init_osabi): Install rs6000_push_dummy_call,
rs6000_return_value, and rs6000_convert_from_func_ptr_addr.
Call set_gdbarch_long_double_bit and set_gdbarch_frame_red_zone_size.
Set tdep->lr_frame_offset. Do not set tdep->text_segment_base.
* rs6000-tdep.h (rs6000_software_single_step): Remove prototype.
(AIX_TEXT_SEGMENT_BASE): New macro.
* rs6000-nat.c (exec_one_dummy_insn): Replace tdep->text_segment_base
by AIX_TEXT_SEGMENT_BASE.
* ppc-tdep.h (ppc_deal_with_atomic_sequence): Add prototype.
(struct gdbarch_tdep): Remove text_segment_base member.
* ppc-linux-tdep.c (ppc_linux_init_abi): On 64-bit, install
ppc64_sysv_abi_adjust_breakpoint_address.
* Makefile.in (rs6000-tdep.o): Update dependencies.
(rs6000-aix-tdep.o): Likewise.
2008-05-04 01:50:43 +02:00
|
|
|
|
|
|
|
memset (word, 0, reg_size);
|
|
|
|
memcpy (word, value_contents (arg), len);
|
|
|
|
regcache_cooked_write (regcache, tdep->ppc_gp0_regnum + 3 +ii, word);
|
|
|
|
}
|
|
|
|
++argno;
|
|
|
|
}
|
|
|
|
|
|
|
|
ran_out_of_registers_for_arguments:
|
|
|
|
|
|
|
|
regcache_cooked_read_unsigned (regcache,
|
|
|
|
gdbarch_sp_regnum (gdbarch),
|
|
|
|
&saved_sp);
|
|
|
|
|
|
|
|
/* Location for 8 parameters are always reserved. */
|
|
|
|
sp -= wordsize * 8;
|
|
|
|
|
|
|
|
/* Another six words for back chain, TOC register, link register, etc. */
|
|
|
|
sp -= wordsize * 6;
|
|
|
|
|
|
|
|
/* Stack pointer must be quadword aligned. */
|
|
|
|
sp &= -16;
|
|
|
|
|
|
|
|
/* If there are more arguments, allocate space for them in
|
|
|
|
the stack, then push them starting from the ninth one. */
|
|
|
|
|
|
|
|
if ((argno < nargs) || argbytes)
|
|
|
|
{
|
|
|
|
int space = 0, jj;
|
|
|
|
|
|
|
|
if (argbytes)
|
|
|
|
{
|
|
|
|
space += ((len - argbytes + 3) & -4);
|
|
|
|
jj = argno + 1;
|
|
|
|
}
|
|
|
|
else
|
|
|
|
jj = argno;
|
|
|
|
|
|
|
|
for (; jj < nargs; ++jj)
|
|
|
|
{
|
|
|
|
struct value *val = args[jj];
|
|
|
|
space += ((TYPE_LENGTH (value_type (val))) + 3) & -4;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* Add location required for the rest of the parameters. */
|
|
|
|
space = (space + 15) & -16;
|
|
|
|
sp -= space;
|
|
|
|
|
|
|
|
/* This is another instance we need to be concerned about
|
2011-01-10 21:38:51 +01:00
|
|
|
securing our stack space. If we write anything underneath %sp
|
* rs6000-tdep.c: Do not include "rs6000-tdep.h".
(rs6000_find_toc_address_hook): Move to rs6000-aix-tdep.c.
(SIG_FRAME_PC_OFFSET): Likewise.
(SIG_FRAME_LR_OFFSET): Likewise.
(SIG_FRAME_FP_OFFSET): Likewise.
(rs6000_push_dummy_call): Likewise.
(rs6000_return_value): Likewise.
(rs6000_convert_from_func_ptr_addr): Likewise.
(branch_dest, rs6000_software_single_step): Likewise.
(deal_with_atomic_sequence): Rename to ...
(ppc_deal_with_atomic_sequence): ... this. Adapt all callers.
Do not call branch_dest; inline required parts of that function.
(rs6000_skip_trampoline_code): Replace DEPRECATED_SYMBOL_NAME
with SYMBOL_LINKAGE_NAME.
(struct reg, regsize): Delete.
(read_memory_addr): Delete; inline into callers.
(rs6000_skip_prologue): Move after skip_prologue.
(skip_prologue): Remove prototype.
(rs6000_gdbarch_init): Remove sysv_abi variable; perform all
initialization as if this variable were true. Do not install
ppc64_sysv_abi_adjust_breakpoint_address.
* rs6000-aix-tdep.c: Include "gdb_assert.h", "gdbtypes.h",
"gdbcore.h", "target.h", "value.h", "infcall.h", "objfiles.h",
and "breakpoint.h".
(rs6000_find_toc_address_hook): Move here from rs6000-tdep.c.
(SIG_FRAME_PC_OFFSET): Likewise.
(SIG_FRAME_LR_OFFSET): Likewise.
(SIG_FRAME_FP_OFFSET): Likewise.
(rs6000_push_dummy_call): Likewise.
(rs6000_return_value): Likewise.
(rs6000_convert_from_func_ptr_addr): Likewise.
(branch_dest, rs6000_software_single_step): Likewise. Replace
tdep->text_segment_base by AIX_TEXT_SEGMENT_BASE.
(rs6000_aix_init_osabi): Install rs6000_push_dummy_call,
rs6000_return_value, and rs6000_convert_from_func_ptr_addr.
Call set_gdbarch_long_double_bit and set_gdbarch_frame_red_zone_size.
Set tdep->lr_frame_offset. Do not set tdep->text_segment_base.
* rs6000-tdep.h (rs6000_software_single_step): Remove prototype.
(AIX_TEXT_SEGMENT_BASE): New macro.
* rs6000-nat.c (exec_one_dummy_insn): Replace tdep->text_segment_base
by AIX_TEXT_SEGMENT_BASE.
* ppc-tdep.h (ppc_deal_with_atomic_sequence): Add prototype.
(struct gdbarch_tdep): Remove text_segment_base member.
* ppc-linux-tdep.c (ppc_linux_init_abi): On 64-bit, install
ppc64_sysv_abi_adjust_breakpoint_address.
* Makefile.in (rs6000-tdep.o): Update dependencies.
(rs6000-aix-tdep.o): Likewise.
2008-05-04 01:50:43 +02:00
|
|
|
(r1), we might conflict with the kernel who thinks he is free
|
|
|
|
to use this area. So, update %sp first before doing anything
|
|
|
|
else. */
|
|
|
|
|
|
|
|
regcache_raw_write_signed (regcache,
|
|
|
|
gdbarch_sp_regnum (gdbarch), sp);
|
|
|
|
|
|
|
|
/* If the last argument copied into the registers didn't fit there
|
|
|
|
completely, push the rest of it into stack. */
|
|
|
|
|
|
|
|
if (argbytes)
|
|
|
|
{
|
|
|
|
write_memory (sp + 24 + (ii * 4),
|
|
|
|
value_contents (arg) + argbytes,
|
|
|
|
len - argbytes);
|
|
|
|
++argno;
|
|
|
|
ii += ((len - argbytes + 3) & -4) / 4;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* Push the rest of the arguments into stack. */
|
|
|
|
for (; argno < nargs; ++argno)
|
|
|
|
{
|
|
|
|
|
|
|
|
arg = args[argno];
|
|
|
|
type = check_typedef (value_type (arg));
|
|
|
|
len = TYPE_LENGTH (type);
|
|
|
|
|
|
|
|
|
|
|
|
/* Float types should be passed in fpr's, as well as in the
|
|
|
|
stack. */
|
|
|
|
if (TYPE_CODE (type) == TYPE_CODE_FLT && f_argno < 13)
|
|
|
|
{
|
|
|
|
|
|
|
|
gdb_assert (len <= 8);
|
|
|
|
|
|
|
|
regcache_cooked_write (regcache,
|
|
|
|
tdep->ppc_fp0_regnum + 1 + f_argno,
|
|
|
|
value_contents (arg));
|
|
|
|
++f_argno;
|
|
|
|
}
|
|
|
|
|
|
|
|
write_memory (sp + 24 + (ii * 4), value_contents (arg), len);
|
|
|
|
ii += ((len + 3) & -4) / 4;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
/* Set the stack pointer. According to the ABI, the SP is meant to
|
|
|
|
be set _before_ the corresponding stack space is used. On AIX,
|
|
|
|
this even applies when the target has been completely stopped!
|
|
|
|
Not doing this can lead to conflicts with the kernel which thinks
|
|
|
|
that it still has control over this not-yet-allocated stack
|
|
|
|
region. */
|
|
|
|
regcache_raw_write_signed (regcache, gdbarch_sp_regnum (gdbarch), sp);
|
|
|
|
|
|
|
|
/* Set back chain properly. */
|
* defs.h (extract_signed_integer, extract_unsigned_integer,
extract_long_unsigned_integer, store_signed_integer,
store_unsigned_integer): Add BYTE_ORDER parameter.
* findvar.c (extract_signed_integer, extract_unsigned_integer,
extract_long_unsigned_integer, store_signed_integer,
store_unsigned_integer): Add BYTE_ORDER parameter. Use it
instead of current_gdbarch.
* gdbcore.h (read_memory_integer, safe_read_memory_integer,
read_memory_unsigned_integer, write_memory_signed_integer,
write_memory_unsigned_integer): Add BYTE_ORDER parameter.
* corefile.c (struct captured_read_memory_integer_arguments): Add
BYTE_ORDER member.
(safe_read_memory_integer): Add BYTE_ORDER parameter. Store it into
struct captured_read_memory_integer_arguments.
(do_captured_read_memory_integer): Pass it to read_memory_integer.
(read_memory_integer): Add BYTE_ORDER parameter. Pass it to
extract_signed_integer.
(read_memory_unsigned_integer): Add BYTE_ORDER parameter. Pass it to
extract_unsigned_integer.
(write_memory_signed_integer): Add BYTE_ORDER parameter. Pass it
to store_signed_integer.
(write_memory_unsigned_integer): Add BYTE_ORDER parameter. Pass it
to store_unsigned_integer.
* target.h (get_target_memory_unsigned): Add BYTE_ORDER parameter.
* target.c (get_target_memory_unsigned): Add BYTE_ORDER parameter.
Pass it to extract_unsigned_integer.
Update calls to extract_signed_integer, extract_unsigned_integer,
extract_long_unsigned_integer, store_signed_integer,
store_unsigned_integer, read_memory_integer,
read_memory_unsigned_integer, safe_read_memory_integer,
write_memory_signed_integer, write_memory_unsigned_integer, and
get_target_memory_unsigned to pass byte order:
* ada-lang.c (ada_value_binop): Update.
* ada-valprint.c (char_at): Update.
* alpha-osf1-tdep.c (alpha_osf1_sigcontext_addr): Update.
* alpha-tdep.c (alpha_lds, alpha_sts, alpha_push_dummy_call,
alpha_extract_return_value, alpha_read_insn,
alpha_get_longjmp_target): Update.
* amd64-linux-tdep.c (amd64_linux_sigcontext_addr): Update.
* amd64obsd-tdep.c (amd64obsd_supply_uthread,
amd64obsd_collect_uthread, amd64obsd_trapframe_cache): Update.
* amd64-tdep.c (amd64_push_dummy_call, amd64_analyze_prologue,
amd64_frame_cache, amd64_sigtramp_frame_cache, fixup_riprel,
amd64_displaced_step_fixup): Update.
* arm-linux-tdep.c (arm_linux_sigreturn_init,
arm_linux_rt_sigreturn_init, arm_linux_supply_gregset): Update.
* arm-tdep.c (thumb_analyze_prologue, arm_skip_prologue,
arm_scan_prologue, arm_push_dummy_call, thumb_get_next_pc,
arm_get_next_pc, arm_extract_return_value, arm_store_return_value,
arm_return_value): Update.
* arm-wince-tdep.c (arm_pe_skip_trampoline_code): Update.
* auxv.c (default_auxv_parse): Update.
* avr-tdep.c (avr_address_to_pointer, avr_pointer_to_address,
avr_scan_prologue, avr_extract_return_value,
avr_frame_prev_register, avr_push_dummy_call): Update.
* bsd-uthread.c (bsd_uthread_check_magic, bsd_uthread_lookup_offset,
bsd_uthread_wait, bsd_uthread_thread_alive,
bsd_uthread_extra_thread_info): Update.
* c-lang.c (c_printstr, print_wchar): Update.
* cp-valprint.c (cp_print_class_member): Update.
* cris-tdep.c (cris_sigcontext_addr, cris_sigtramp_frame_unwind_cache,
cris_push_dummy_call, cris_scan_prologue, cris_store_return_value,
cris_extract_return_value, find_step_target, dip_prefix,
sixteen_bit_offset_branch_op, none_reg_mode_jump_op,
move_mem_to_reg_movem_op, get_data_from_address): Update.
* dwarf2expr.c (dwarf2_read_address, execute_stack_op): Update.
* dwarf2-frame.c (execute_cfa_program): Update.
* dwarf2loc.c (find_location_expression): Update.
* dwarf2read.c (dwarf2_const_value): Update.
* expprint.c (print_subexp_standard): Update.
* findvar.c (unsigned_pointer_to_address, signed_pointer_to_address,
unsigned_address_to_pointer, address_to_signed_pointer,
read_var_value): Update.
* frame.c (frame_unwind_register_signed,
frame_unwind_register_unsigned, get_frame_memory_signed,
get_frame_memory_unsigned): Update.
* frame-unwind.c (frame_unwind_got_constant): Update.
* frv-linux-tdep.c (frv_linux_pc_in_sigtramp,
frv_linux_sigcontext_reg_addr, frv_linux_sigtramp_frame_cache):
Update.
* frv-tdep.c (frv_analyze_prologue, frv_skip_main_prologue,
frv_extract_return_value, find_func_descr,
frv_convert_from_func_ptr_addr, frv_push_dummy_call): Update.
* f-valprint.c (f_val_print): Update.
* gnu-v3-abi.c (gnuv3_decode_method_ptr, gnuv3_make_method_ptr):
Update.
* h8300-tdep.c (h8300_is_argument_spill, h8300_analyze_prologue,
h8300_push_dummy_call, h8300_extract_return_value,
h8300h_extract_return_value, h8300_store_return_value,
h8300h_store_return_value): Update.
* hppabsd-tdep.c (hppabsd_find_global_pointer): Update.
* hppa-hpux-nat.c (hppa_hpux_fetch_register, hppa_hpux_store_register):
Update.
* hppa-hpux-tdep.c (hppa32_hpux_in_solib_call_trampoline,
hppa64_hpux_in_solib_call_trampoline,
hppa_hpux_in_solib_return_trampoline, hppa_hpux_skip_trampoline_code,
hppa_hpux_sigtramp_frame_unwind_cache,
hppa_hpux_sigtramp_unwind_sniffer, hppa32_hpux_find_global_pointer,
hppa64_hpux_find_global_pointer, hppa_hpux_search_pattern,
hppa32_hpux_search_dummy_call_sequence,
hppa64_hpux_search_dummy_call_sequence, hppa_hpux_supply_save_state,
hppa_hpux_unwind_adjust_stub): Update.
* hppa-linux-tdep.c (insns_match_pattern,
hppa_linux_find_global_pointer): Update.
* hppa-tdep.c (hppa_in_function_epilogue_p, hppa32_push_dummy_call,
hppa64_convert_code_addr_to_fptr, hppa64_push_dummy_call,
skip_prologue_hard_way, hppa_frame_cache, hppa_fallback_frame_cache,
hppa_pseudo_register_read, hppa_frame_prev_register_helper,
hppa_match_insns): Update.
* hpux-thread.c (hpux_thread_fetch_registers): Update.
* i386-tdep.c (i386bsd_sigcontext_addr): Update.
* i386-cygwin-tdep.c (core_process_module_section): Update.
* i386-darwin-nat.c (i386_darwin_sstep_at_sigreturn,
amd64_darwin_sstep_at_sigreturn): Update.
* i386-darwin-tdep.c (i386_darwin_sigcontext_addr,
amd64_darwin_sigcontext_addr): Likewise.
* i386-linux-nat.c (i386_linux_sigcontext_addr): Update.
* i386nbsd-tdep.c (i386nbsd_sigtramp_cache_init): Update.
* i386-nto-tdep.c (i386nto_sigcontext_addr): Update.
* i386obsd-nat.c (i386obsd_supply_pcb): Update.
* i386obsd-tdep.c (i386obsd_supply_uthread, i386obsd_collect_uthread,
i386obsd_trapframe_cache): Update.
* i386-tdep.c (i386_displaced_step_fixup, i386_follow_jump,
i386_analyze_frame_setup, i386_analyze_prologue,
i386_skip_main_prologue, i386_frame_cache, i386_sigtramp_frame_cache,
i386_get_longjmp_target, i386_push_dummy_call,
i386_pe_skip_trampoline_code, i386_svr4_sigcontext_addr,
i386_fetch_pointer_argument): Update.
* i387-tdep.c (i387_supply_fsave): Update.
* ia64-linux-tdep.c (ia64_linux_sigcontext_register_address): Update.
* ia64-tdep.c (ia64_pseudo_register_read, ia64_pseudo_register_write,
examine_prologue, ia64_frame_cache, ia64_frame_prev_register,
ia64_sigtramp_frame_cache, ia64_sigtramp_frame_prev_register,
ia64_access_reg, ia64_access_rse_reg, ia64_libunwind_frame_this_id,
ia64_libunwind_frame_prev_register,
ia64_libunwind_sigtramp_frame_this_id,
ia64_libunwind_sigtramp_frame_prev_register, ia64_find_global_pointer,
find_extant_func_descr, find_func_descr,
ia64_convert_from_func_ptr_addr, ia64_push_dummy_call, ia64_dummy_id,
ia64_unwind_pc): Update.
* iq2000-tdep.c (iq2000_pointer_to_address, iq2000_address_to_pointer,
iq2000_scan_prologue, iq2000_extract_return_value,
iq2000_push_dummy_call): Update.
* irix5nat.c (fill_gregset): Update.
* jv-lang.c (evaluate_subexp_java): Update.
* jv-valprint.c (java_value_print): Update.
* lm32-tdep.c (lm32_analyze_prologue, lm32_push_dummy_call,
lm32_extract_return_value, lm32_store_return_value): Update.
* m32c-tdep.c (m32c_push_dummy_call, m32c_return_value,
m32c_skip_trampoline_code, m32c_m16c_address_to_pointer,
m32c_m16c_pointer_to_address): Update.
* m32r-tdep.c (m32r_store_return_value, decode_prologue,
m32r_skip_prologue, m32r_push_dummy_call, m32r_extract_return_value):
Update.
* m68hc11-tdep.c (m68hc11_pseudo_register_read,
m68hc11_pseudo_register_write, m68hc11_analyze_instruction,
m68hc11_push_dummy_call): Update.
* m68linux-tdep.c (m68k_linux_pc_in_sigtramp,
m68k_linux_get_sigtramp_info, m68k_linux_sigtramp_frame_cache):
Update.
* m68k-tdep.c (m68k_push_dummy_call, m68k_analyze_frame_setup,
m68k_analyze_register_saves, m68k_analyze_prologue, m68k_frame_cache,
m68k_get_longjmp_target): Update.
* m88k-tdep.c (m88k_fetch_instruction): Update.
* mep-tdep.c (mep_pseudo_cr32_read, mep_pseudo_csr_write,
mep_pseudo_cr32_write, mep_get_insn, mep_push_dummy_call): Update.
* mi/mi-main.c (mi_cmd_data_write_memory): Update.
* mips-linux-tdep.c (mips_linux_get_longjmp_target, supply_32bit_reg,
mips64_linux_get_longjmp_target, mips64_fill_gregset,
mips64_fill_fpregset, mips_linux_in_dynsym_stub): Update.
* mipsnbdsd-tdep.c (mipsnbsd_get_longjmp_target): Update.
* mips-tdep.c (mips_fetch_instruction, fetch_mips_16,
mips_eabi_push_dummy_call, mips_n32n64_push_dummy_call,
mips_o32_push_dummy_call, mips_o64_push_dummy_call,
mips_single_step_through_delay, mips_skip_pic_trampoline_code,
mips_integer_to_address): Update.
* mn10300-tdep.c (mn10300_analyze_prologue, mn10300_push_dummy_call):
Update.
* monitor.c (monitor_supply_register, monitor_write_memory,
monitor_read_memory_single): Update.
* moxie-tdep.c (moxie_store_return_value, moxie_extract_return_value,
moxie_analyze_prologue): Update.
* mt-tdep.c (mt_return_value, mt_skip_prologue, mt_select_coprocessor,
mt_pseudo_register_read, mt_pseudo_register_write, mt_registers_info,
mt_push_dummy_call): Update.
* objc-lang.c (read_objc_method, read_objc_methlist_nmethods,
read_objc_methlist_method, read_objc_object, read_objc_super,
read_objc_class, find_implementation_from_class): Update.
* ppc64-linux-tdep.c (ppc64_desc_entry_point,
ppc64_linux_convert_from_func_ptr_addr, ppc_linux_sigtramp_cache):
Update.
* ppcobsd-tdep.c (ppcobsd_sigtramp_frame_sniffer,
ppcobsd_sigtramp_frame_cache): Update.
* ppc-sysv-tdep.c (ppc_sysv_abi_push_dummy_call,
do_ppc_sysv_return_value, ppc64_sysv_abi_push_dummy_call,
ppc64_sysv_abi_return_value): Update.
* ppc-linux-nat.c (ppc_linux_auxv_parse): Update.
* procfs.c (procfs_auxv_parse): Update.
* p-valprint.c (pascal_val_print): Update.
* regcache.c (regcache_raw_read_signed, regcache_raw_read_unsigned,
regcache_raw_write_signed, regcache_raw_write_unsigned,
regcache_cooked_read_signed, regcache_cooked_read_unsigned,
regcache_cooked_write_signed, regcache_cooked_write_unsigned): Update.
* remote-m32r-sdi.c (m32r_fetch_register): Update.
* remote-mips.c (mips_wait, mips_fetch_registers, mips_xfer_memory):
Update.
* rs6000-aix-tdep.c (rs6000_push_dummy_call, rs6000_return_value,
rs6000_convert_from_func_ptr_addr, branch_dest,
rs6000_software_single_step): Update.
* rs6000-tdep.c (rs6000_in_function_epilogue_p,
ppc_displaced_step_fixup, ppc_deal_with_atomic_sequence,
bl_to_blrl_insn_p, rs6000_fetch_instruction, skip_prologue,
rs6000_skip_main_prologue, rs6000_skip_trampoline_code,
rs6000_frame_cache): Update.
* s390-tdep.c (s390_pseudo_register_read, s390_pseudo_register_write,
s390x_pseudo_register_read, s390x_pseudo_register_write, s390_load,
s390_backchain_frame_unwind_cache, s390_sigtramp_frame_unwind_cache,
extend_simple_arg, s390_push_dummy_call, s390_return_value): Update.
* scm-exp.c (scm_lreadr): Update.
* scm-lang.c (scm_get_field, scm_unpack): Update.
* scm-valprint.c (scm_val_print): Update.
* score-tdep.c (score_breakpoint_from_pc, score_push_dummy_call,
score_fetch_inst): Update.
* sh64-tdep.c (look_for_args_moves, sh64_skip_prologue_hard_way,
sh64_analyze_prologue, sh64_push_dummy_call, sh64_extract_return_value,
sh64_pseudo_register_read, sh64_pseudo_register_write,
sh64_frame_prev_register): Update:
* sh-tdep.c (sh_analyze_prologue, sh_push_dummy_call_fpu,
sh_push_dummy_call_nofpu, sh_extract_return_value_nofpu,
sh_store_return_value_nofpu, sh_in_function_epilogue_p): Update.
* solib-darwin.c (darwin_load_image_infos): Update.
* solib-frv.c (fetch_loadmap, lm_base, frv_current_sos, enable_break2,
find_canonical_descriptor_in_load_object): Update.
* solib-irix.c (extract_mips_address, fetch_lm_info, irix_current_sos,
irix_open_symbol_file_object): Update.
* solib-som.c (som_solib_create_inferior_hook, link_map_start,
som_current_sos, som_open_symbol_file_object): Update.
* solib-sunos.c (SOLIB_EXTRACT_ADDRESS, LM_ADDR, LM_NEXT, LM_NAME):
Update.
* solib-svr4.c (read_program_header, scan_dyntag_auxv,
solib_svr4_r_ldsomap): Update.
* sparc64-linux-tdep.c (sparc64_linux_step_trap): Update.
* sparc64obsd-tdep.c (sparc64obsd_supply_uthread,
sparc64obsd_collect_uthread): Update.
* sparc64-tdep.c (sparc64_pseudo_register_read,
sparc64_pseudo_register_write, sparc64_supply_gregset,
sparc64_collect_gregset): Update.
* sparc-linux-tdep.c (sparc32_linux_step_trap): Update.
* sparcobsd-tdep.c (sparc32obsd_supply_uthread,
sparc32obsd_collect_uthread): Update.
* sparc-tdep.c (sparc_fetch_wcookie, sparc32_push_dummy_code,
sparc32_store_arguments, sparc32_return_value, sparc_supply_rwindow,
sparc_collect_rwindow): Update.
* spu-linux-nat.c (parse_spufs_run): Update.
* spu-tdep.c (spu_pseudo_register_read_spu,
spu_pseudo_register_write_spu, spu_pointer_to_address,
spu_analyze_prologue, spu_in_function_epilogue_p,
spu_frame_unwind_cache, spu_push_dummy_call, spu_software_single_step,
spu_get_longjmp_target, spu_get_overlay_table, spu_overlay_update_osect,
info_spu_signal_command, info_spu_mailbox_list, info_spu_dma_cmdlist,
info_spu_dma_command, info_spu_proxydma_command): Update.
* stack.c (print_frame_nameless_args, frame_info): Update.
* symfile.c (read_target_long_array, simple_read_overlay_table,
simple_read_overlay_region_table): Update.
* target.c (debug_print_register): Update.
* tramp-frame.c (tramp_frame_start): Update.
* v850-tdep.c (v850_analyze_prologue, v850_push_dummy_call,
v850_extract_return_value, v850_store_return_value,
* valarith.c (value_binop, value_bit_index): Update.
* valops.c (value_cast): Update.
* valprint.c (val_print_type_code_int, val_print_string,
read_string): Update.
* value.c (unpack_long, unpack_double, unpack_field_as_long,
modify_field, pack_long): Update.
* vax-tdep.c (vax_store_arguments, vax_push_dummy_call,
vax_skip_prologue): Update.
* xstormy16-tdep.c (xstormy16_push_dummy_call,
xstormy16_analyze_prologue, xstormy16_in_function_epilogue_p,
xstormy16_resolve_jmp_table_entry, xstormy16_find_jmp_table_entry,
xstormy16_pointer_to_address, xstormy16_address_to_pointer): Update.
* xtensa-tdep.c (extract_call_winsize, xtensa_pseudo_register_read,
xtensa_pseudo_register_write, xtensa_frame_cache,
xtensa_push_dummy_call, call0_track_op, call0_frame_cache): Update.
* dfp.h (decimal_to_string, decimal_from_string, decimal_from_integral,
decimal_from_floating, decimal_to_doublest, decimal_is_zero): Add
BYTE_ORDER parameter.
(decimal_binop): Add BYTE_ORDER_X, BYTE_ORDER_Y, and BYTE_ORDER_RESULT
parameters.
(decimal_compare): Add BYTE_ORDER_X and BYTE_ORDER_Y parameters.
(decimal_convert): Add BYTE_ORDER_FROM and BYTE_ORDER_TO parameters.
* dfp.c (match_endianness): Add BYTE_ORDER parameter. Use it
instead of current_gdbarch.
(decimal_to_string, decimal_from_integral, decimal_from_floating,
decimal_to_doublest, decimal_is_zero): Add BYTE_ORDER parameter.
Pass it to match_endianness.
(decimal_binop): Add BYTE_ORDER_X, BYTE_ORDER_Y, and BYTE_ORDER_RESULT
parameters. Pass them to match_endianness.
(decimal_compare): Add BYTE_ORDER_X and BYTE_ORDER_Y parameters.
Pass them to match_endianness.
(decimal_convert): Add BYTE_ORDER_FROM and BYTE_ORDER_TO parameters.
Pass them to match_endianness.
* valarith.c (value_args_as_decimal): Add BYTE_ORDER_X and
BYTE_ORDER_Y output parameters.
(value_binop): Update call to value_args_as_decimal.
Update calls to decimal_to_string, decimal_from_string,
decimal_from_integral, decimal_from_floating, decimal_to_doublest,
decimal_is_zero, decimal_binop, decimal_compare and decimal_convert
to pass/receive byte order:
* c-exp.y (parse_number): Update.
* printcmd.c (printf_command): Update.
* valarith.c (value_args_as_decimal, value_binop, value_logical_not,
value_equal, value_less): Update.
* valops.c (value_cast, value_one): Update.
* valprint.c (print_decimal_floating): Update.
* value.c (unpack_long, unpack_double): Update.
* python/python-value.c (valpy_nonzero): Update.
* ada-valprint.c (char_at): Add BYTE_ORDER parameter.
(printstr): Update calls to char_at.
(ada_val_print_array): Likewise.
* valprint.c (read_string): Add BYTE_ORDER parameter.
(val_print_string): Update call to read_string.
* c-lang.c (c_get_string): Likewise.
* charset.h (target_wide_charset): Add BYTE_ORDER parameter.
* charset.c (target_wide_charset): Add BYTE_ORDER parameter.
Use it instead of current_gdbarch.
* printcmd.c (printf_command): Update calls to target_wide_charset.
* c-lang.c (charset_for_string_type): Add BYTE_ORDER parameter.
Pass to target_wide_charset. Use it instead of current_gdbarch.
(classify_type): Add BYTE_ORDER parameter. Pass to
charset_for_string_type. Allow NULL encoding pointer.
(print_wchar): Add BYTE_ORDER parameter.
(c_emit_char): Update calls to classify_type and print_wchar.
(c_printchar, c_printstr): Likewise.
* gdbarch.sh (in_solib_return_trampoline): Convert to type "m".
* gdbarch.c, gdbarch.h: Regenerate.
* arch-utils.h (generic_in_solib_return_trampoline): Add GDBARCH
parameter.
* arch-utils.c (generic_in_solib_return_trampoline): Likewise.
* hppa-hpux-tdep.c (hppa_hpux_in_solib_return_trampoline): Likewise.
* rs6000-tdep.c (rs6000_in_solib_return_trampoline): Likewise.
(rs6000_skip_trampoline_code): Update call.
* alpha-tdep.h (struct gdbarch_tdep): Add GDBARCH parameter to
dynamic_sigtramp_offset and pc_in_sigtramp callbacks.
(alpha_read_insn): Add GDBARCH parameter.
* alpha-tdep.c (alpha_lds, alpha_sts): Add GDBARCH parameter.
(alpha_register_to_value): Pass architecture to alpha_sts.
(alpha_extract_return_value): Likewise.
(alpha_value_to_register): Pass architecture to alpha_lds.
(alpha_store_return_value): Likewise.
(alpha_read_insn): Add GDBARCH parameter.
(alpha_skip_prologue): Pass architecture to alpha_read_insn.
(alpha_heuristic_proc_start): Likewise.
(alpha_heuristic_frame_unwind_cache): Likewise.
(alpha_next_pc): Likewise.
(alpha_sigtramp_frame_this_id): Pass architecture to
tdep->dynamic_sigtramp_offset callback.
(alpha_sigtramp_frame_sniffer): Pass architecture to
tdep->pc_in_sigtramp callback.
* alphafbsd-tdep.c (alphafbsd_pc_in_sigtramp): Add GDBARCH parameter.
(alphafbsd_sigtramp_offset): Likewise.
* alpha-linux-tdep.c (alpha_linux_sigtramp_offset_1): Add GDBARCH
parameter. Pass to alpha_read_insn.
(alpha_linux_sigtramp_offset): Add GDBARCH parameter. Pass to
alpha_linux_sigtramp_offset_1.
(alpha_linux_pc_in_sigtramp): Add GDBARCH parameter. Pass to
alpha_linux_sigtramp_offset.
(alpha_linux_sigcontext_addr): Pass architecture to alpha_read_insn
and alpha_linux_sigtramp_offset.
* alphanbsd-tdep.c (alphanbsd_sigtramp_offset): Add GDBARCH parameter.
(alphanbsd_pc_in_sigtramp): Add GDBARCH parameter. Pass to
alphanbsd_sigtramp_offset.
* alphaobsd-tdep.c (alphaobsd_sigtramp_offset): Add GDBARCH parameter.
(alphaobsd_pc_in_sigtramp): Add GDBARCH parameter. Pass to
alpha_read_insn.
(alphaobsd_sigcontext_addr): Pass architecture to
alphaobsd_sigtramp_offset.
* alpha-osf1-tdep.c (alpha_osf1_pc_in_sigtramp): Add GDBARCH
parameter.
* amd64-tdep.c (amd64_analyze_prologue): Add GDBARCH parameter.
(amd64_skip_prologue): Pass architecture to amd64_analyze_prologue.
(amd64_frame_cache): Likewise.
* arm-tdep.c (SWAP_SHORT, SWAP_INT): Remove.
(thumb_analyze_prologue, arm_skip_prologue, arm_scan_prologue,
thumb_get_next_pc, arm_get_next_pc): Do not use SWAP_ macros.
* arm-wince-tdep.c: Include "frame.h".
* avr-tdep.c (EXTRACT_INSN): Remove.
(avr_scan_prologue): Add GDBARCH argument, inline EXTRACT_INSN.
(avr_skip_prologue): Pass architecture to avr_scan_prologue.
(avr_frame_unwind_cache): Likewise.
* cris-tdep.c (struct instruction_environment): Add BYTE_ORDER member.
(find_step_target): Initialize it.
(get_data_from_address): Add BYTE_ORDER parameter.
(bdap_prefix): Pass byte order to get_data_from_address.
(handle_prefix_assign_mode_for_aritm_op): Likewise.
(three_operand_add_sub_cmp_and_or_op): Likewise.
(handle_inc_and_index_mode_for_aritm_op): Likewise.
* frv-linux-tdep.c (frv_linux_pc_in_sigtramp): Add GDBARCH parameter.
(frv_linux_sigcontext_reg_addr): Pass architecture to
frv_linux_pc_in_sigtramp.
(frv_linux_sigtramp_frame_sniffer): Likewise.
* h8300-tdep.c (h8300_is_argument_spill): Add GDBARCH parameter.
(h8300_analyze_prologue): Add GDBARCH parameter. Pass to
h8300_is_argument_spill.
(h8300_frame_cache, h8300_skip_prologue): Pass architecture
to h8300_analyze_prologue.
* hppa-tdep.h (struct gdbarch_tdep): Add GDBARCH parameter to
in_solib_call_trampoline callback.
(hppa_in_solib_call_trampoline): Add GDBARCH parameter.
* hppa-tdep.c (hppa64_convert_code_addr_to_fptr): Add GDBARCH
parameter.
(hppa64_push_dummy_call): Pass architecture to
hppa64_convert_code_addr_to_fptr.
(hppa_match_insns): Add GDBARCH parameter.
(hppa_match_insns_relaxed): Add GDBARCH parameter. Pass to
hppa_match_insns.
(hppa_skip_trampoline_code): Pass architecture to hppa_match_insns.
(hppa_in_solib_call_trampoline): Add GDBARCH parameter. Pass to
hppa_match_insns_relaxed.
(hppa_stub_unwind_sniffer): Pass architecture to
tdep->in_solib_call_trampoline callback.
* hppa-hpux-tdep.c (hppa_hpux_search_pattern): Add GDBARCH parameter.
(hppa32_hpux_search_dummy_call_sequence): Pass architecture to
hppa_hpux_search_pattern.
* hppa-linux-tdep.c (insns_match_pattern): Add GDBARCH parameter.
(hppa_linux_sigtramp_find_sigcontext): Add GDBARCH parameter.
Pass to insns_match_pattern.
(hppa_linux_sigtramp_frame_unwind_cache): Pass architecture to
hppa_linux_sigtramp_find_sigcontext.
(hppa_linux_sigtramp_frame_sniffer): Likewise.
(hppa32_hpux_in_solib_call_trampoline): Add GDBARCH parameter.
(hppa64_hpux_in_solib_call_trampoline): Likewise.
* i386-tdep.c (i386_follow_jump): Add GDBARCH parameter.
(i386_analyze_frame_setup): Add GDBARCH parameter.
(i386_analyze_prologue): Add GDBARCH parameter. Pass to
i386_follow_jump and i386_analyze_frame_setup.
(i386_skip_prologue): Pass architecture to i386_analyze_prologue
and i386_follow_jump.
(i386_frame_cache): Pass architecture to i386_analyze_prologue.
(i386_pe_skip_trampoline_code): Add FRAME parameter.
* i386-tdep.h (i386_pe_skip_trampoline_code): Add FRAME parameter.
* i386-cygwin-tdep.c (i386_cygwin_skip_trampoline_code): Pass
frame to i386_pe_skip_trampoline_code.
* ia64-tdep.h (struct gdbarch_tdep): Add GDBARCH parameter
to sigcontext_register_address callback.
* ia64-tdep.c (ia64_find_global_pointer): Add GDBARCH parameter.
(ia64_find_unwind_table): Pass architecture to
ia64_find_global_pointer.
(find_extant_func_descr): Add GDBARCH parameter.
(find_func_descr): Pass architecture to find_extant_func_descr
and ia64_find_global_pointer.
(ia64_sigtramp_frame_init_saved_regs): Pass architecture to
tdep->sigcontext_register_address callback.
* ia64-linux-tdep.c (ia64_linux_sigcontext_register_address): Add
GDBARCH parameter.
* iq2000-tdep.c (iq2000_scan_prologue): Add GDBARCH parameter.
(iq2000_frame_cache): Pass architecture to iq2000_scan_prologue.
* lm32-tdep.c (lm32_analyze_prologue): Add GDBARCH parameter.
(lm32_skip_prologue, lm32_frame_cache): Pass architecture to
lm32_analyze_prologue.
* m32r-tdep.c (decode_prologue): Add GDBARCH parameter.
(m32r_skip_prologue): Pass architecture to decode_prologue.
* m68hc11-tdep.c (m68hc11_analyze_instruction): Add GDBARCH parameter.
(m68hc11_scan_prologue): Pass architecture to
m68hc11_analyze_instruction.
* m68k-tdep.c (m68k_analyze_frame_setup): Add GDBARCH parameter.
(m68k_analyze_prologue): Pass architecture to
m68k_analyze_frame_setup.
* m88k-tdep.c (m88k_fetch_instruction): Add BYTE_ORDER parameter.
(m88k_analyze_prologue): Add GDBARCH parameter. Pass byte order
to m88k_fetch_instruction.
(m88k_skip_prologue): Pass architecture to m88k_analyze_prologue.
(m88k_frame_cache): Likewise.
* mep-tdep.c (mep_get_insn): Add GDBARCH parameter.
(mep_analyze_prologue): Pass architecture to mep_get_insn.
* mips-tdep.c (mips_fetch_instruction): Add GDBARCH parameter.
(mips32_next_pc): Pass architecture to mips_fetch_instruction.
(deal_with_atomic_sequence): Likewise.
(unpack_mips16): Add GDBARCH parameter, pass to mips_fetch_instruction.
(mips16_scan_prologue): Likewise.
(mips32_scan_prologue): Likewise.
(mips16_in_function_epilogue_p): Likewise.
(mips32_in_function_epilogue_p): Likewise.
(mips_about_to_return): Likewise.
(mips_insn16_frame_cache): Pass architecture to mips16_scan_prologue.
(mips_insn32_frame_cache): Pass architecture to mips32_scan_prologue.
(mips_skip_prologue): Pass architecture to mips16_scan_prologue
and mips32_scan_prologue.
(mips_in_function_epilogue_p): Pass architecture to
mips16_in_function_epilogue_p and
mips32_in_function_epilogue_p.
(heuristic_proc_start): Pass architecture to mips_fetch_instruction
and mips_about_to_return.
(mips_skip_mips16_trampoline_code): Pass architecture to
mips_fetch_instruction.
(fetch_mips_16): Add GDBARCH parameter.
(mips16_next_pc): Pass architecture to fetch_mips_16.
(extended_mips16_next_pc): Pass architecture to unpack_mips16 and
fetch_mips_16.
* objc-lang.c (read_objc_method, read_objc_methlist_nmethods,
read_objc_methlist_method, read_objc_object, read_objc_super,
read_objc_class): Add GDBARCH parameter.
(find_implementation_from_class): Add GDBARCH parameter, pass
to read_objc_class, read_objc_methlist_nmethods, and
read_objc_methlist_method.
(find_implementation): Add GDBARCH parameter, pass to
read_objc_object and find_implementation_from_class.
(resolve_msgsend, resolve_msgsend_stret): Pass architecture
to find_implementation.
(resolve_msgsend_super, resolve_msgsend_super_stret): Pass
architecture to read_objc_super and find_implementation_from_class.
* ppc64-linux-tdep.c (ppc64_desc_entry_point): Add GDBARCH parameter.
(ppc64_standard_linkage1_target, ppc64_standard_linkage2_target,
ppc64_standard_linkage3_target): Pass architecture to
ppc64_desc_entry_point.
* rs6000-tdep.c (bl_to_blrl_insn_p): Add BYTE_ORDER parameter.
(skip_prologue): Pass byte order to bl_to_blrl_insn_p.
(rs6000_fetch_instruction): Add GDBARCH parameter.
(rs6000_skip_stack_check): Add GDBARCH parameter, pass to
rs6000_fetch_instruction.
(skip_prologue): Pass architecture to rs6000_fetch_instruction.
* remote-mips.c (mips_store_word): Return old_contents as host
integer value instead of target bytes.
* s390-tdep.c (struct s390_prologue_data): Add BYTE_ORDER member.
(s390_analyze_prologue): Initialize it.
(extend_simple_arg): Add GDBARCH parameter.
(s390_push_dummy_call): Pass architecture to extend_simple_arg.
* scm-lang.c (scm_get_field): Add BYTE_ORDER parameter.
* scm-lang.h (scm_get_field): Add BYTE_ORDER parameter.
(SCM_CAR, SCM_CDR): Pass SCM_BYTE_ORDER to scm_get_field.
* scm-valprint.c (scm_scmval_print): Likewise.
(scm_scmlist_print, scm_ipruk, scm_scmval_print): Define
SCM_BYTE_ORDER.
* sh64-tdep.c (look_for_args_moves): Add GDBARCH parameter.
(sh64_skip_prologue_hard_way): Add GDBARCH parameter, pass to
look_for_args_moves.
(sh64_skip_prologue): Pass architecture to
sh64_skip_prologue_hard_way.
* sh-tdep.c (sh_analyze_prologue): Add GDBARCH parameter.
(sh_skip_prologue): Pass architecture to sh_analyze_prologue.
(sh_frame_cache): Likewise.
* solib-irix.c (extract_mips_address): Add GDBARCH parameter.
(fetch_lm_info, irix_current_sos, irix_open_symbol_file_object):
Pass architecture to extract_mips_address.
* sparc-tdep.h (sparc_fetch_wcookie): Add GDBARCH parameter.
* sparc-tdep.c (sparc_fetch_wcookie): Add GDBARCH parameter.
(sparc_supply_rwindow, sparc_collect_rwindow): Pass architecture
to sparc_fetch_wcookie.
(sparc32_frame_prev_register): Likewise.
* sparc64-tdep.c (sparc64_frame_prev_register): Likewise.
* sparc32nbsd-tdep.c (sparc32nbsd_sigcontext_saved_regs): Likewise.
* sparc64nbsd-tdep.c (sparc64nbsd_sigcontext_saved_regs): Likewise.
* spu-tdep.c (spu_analyze_prologue): Add GDBARCH parameter.
(spu_skip_prologue): Pass architecture to spu_analyze_prologue.
(spu_virtual_frame_pointer): Likewise.
(spu_frame_unwind_cache): Likewise.
(info_spu_mailbox_list): Add BYTE_ORER parameter.
(info_spu_mailbox_command): Pass byte order to info_spu_mailbox_list.
(info_spu_dma_cmdlist): Add BYTE_ORER parameter.
(info_spu_dma_command, info_spu_proxydma_command): Pass byte order
to info_spu_dma_cmdlist.
* symfile.c (read_target_long_array): Add GDBARCH parameter.
(simple_read_overlay_table, simple_read_overlay_region_table,
simple_overlay_update_1): Pass architecture to read_target_long_array.
* v850-tdep.c (v850_analyze_prologue): Add GDBARCH parameter.
(v850_frame_cache): Pass architecture to v850_analyze_prologue.
* xstormy16-tdep.c (xstormy16_analyze_prologue): Add GDBARCH
parameter.
(xstormy16_skip_prologue, xstormy16_frame_cache): Pass architecture
to xstormy16_analyze_prologue.
(xstormy16_resolve_jmp_table_entry): Add GDBARCH parameter.
(xstormy16_find_jmp_table_entry): Likewise.
(xstormy16_skip_trampoline_code): Pass architecture to
xstormy16_resolve_jmp_table_entry.
(xstormy16_pointer_to_address): Likewise.
(xstormy16_address_to_pointer): Pass architecture to
xstormy16_find_jmp_table_entry.
* xtensa-tdep.c (call0_track_op): Add GDBARCH parameter.
(call0_analyze_prologue): Add GDBARCH parameter, pass to
call0_track_op.
(call0_frame_cache): Pass architecture to call0_analyze_prologue.
(xtensa_skip_prologue): Likewise.
2009-07-02 19:25:59 +02:00
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store_unsigned_integer (tmp_buffer, wordsize, byte_order, saved_sp);
|
* rs6000-tdep.c: Do not include "rs6000-tdep.h".
(rs6000_find_toc_address_hook): Move to rs6000-aix-tdep.c.
(SIG_FRAME_PC_OFFSET): Likewise.
(SIG_FRAME_LR_OFFSET): Likewise.
(SIG_FRAME_FP_OFFSET): Likewise.
(rs6000_push_dummy_call): Likewise.
(rs6000_return_value): Likewise.
(rs6000_convert_from_func_ptr_addr): Likewise.
(branch_dest, rs6000_software_single_step): Likewise.
(deal_with_atomic_sequence): Rename to ...
(ppc_deal_with_atomic_sequence): ... this. Adapt all callers.
Do not call branch_dest; inline required parts of that function.
(rs6000_skip_trampoline_code): Replace DEPRECATED_SYMBOL_NAME
with SYMBOL_LINKAGE_NAME.
(struct reg, regsize): Delete.
(read_memory_addr): Delete; inline into callers.
(rs6000_skip_prologue): Move after skip_prologue.
(skip_prologue): Remove prototype.
(rs6000_gdbarch_init): Remove sysv_abi variable; perform all
initialization as if this variable were true. Do not install
ppc64_sysv_abi_adjust_breakpoint_address.
* rs6000-aix-tdep.c: Include "gdb_assert.h", "gdbtypes.h",
"gdbcore.h", "target.h", "value.h", "infcall.h", "objfiles.h",
and "breakpoint.h".
(rs6000_find_toc_address_hook): Move here from rs6000-tdep.c.
(SIG_FRAME_PC_OFFSET): Likewise.
(SIG_FRAME_LR_OFFSET): Likewise.
(SIG_FRAME_FP_OFFSET): Likewise.
(rs6000_push_dummy_call): Likewise.
(rs6000_return_value): Likewise.
(rs6000_convert_from_func_ptr_addr): Likewise.
(branch_dest, rs6000_software_single_step): Likewise. Replace
tdep->text_segment_base by AIX_TEXT_SEGMENT_BASE.
(rs6000_aix_init_osabi): Install rs6000_push_dummy_call,
rs6000_return_value, and rs6000_convert_from_func_ptr_addr.
Call set_gdbarch_long_double_bit and set_gdbarch_frame_red_zone_size.
Set tdep->lr_frame_offset. Do not set tdep->text_segment_base.
* rs6000-tdep.h (rs6000_software_single_step): Remove prototype.
(AIX_TEXT_SEGMENT_BASE): New macro.
* rs6000-nat.c (exec_one_dummy_insn): Replace tdep->text_segment_base
by AIX_TEXT_SEGMENT_BASE.
* ppc-tdep.h (ppc_deal_with_atomic_sequence): Add prototype.
(struct gdbarch_tdep): Remove text_segment_base member.
* ppc-linux-tdep.c (ppc_linux_init_abi): On 64-bit, install
ppc64_sysv_abi_adjust_breakpoint_address.
* Makefile.in (rs6000-tdep.o): Update dependencies.
(rs6000-aix-tdep.o): Likewise.
2008-05-04 01:50:43 +02:00
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write_memory (sp, tmp_buffer, wordsize);
|
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/* Point the inferior function call's return address at the dummy's
|
|
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|
breakpoint. */
|
|
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regcache_raw_write_signed (regcache, tdep->ppc_lr_regnum, bp_addr);
|
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Reimplement shared library support on ppc-aix...
... using the target_so_ops framework.
gdb/ChangeLog:
* target.h (TARGET_OBJECT_AIX_LIBRARIES): New target_object enum.
* features/library-list-aix.dtd: New file.
* solib-aix.h, solib-aix.c: New file.
* rs6000-aix-tdep.c: #include "solib.h" and "solib-aix.h".
(rs6000_find_toc_address_hook): Delete.
(rs6000_push_dummy_call): Rewrite code setting the TOC value.
(rs6000_aix_init_osabi): Register solib_aix_so_ops.
* rs6000-nat.c: Remove "xcoffsolib.h" include. Include
"xml-utils.h".
(map_vmap, vmap_exec, vmap_ldinfo, add_vmap, objfile_symbol_add)
(vmap_symtab, fixup_breakpoints): Delete.
(rs6000_xfer_shared_libraries): New function.
(rs6000_xfer_partial): Add TARGET_OBJECT_AIX_LIBRARIES handling.
(vmap_secs, bss_data_overlap, vmap_add_symbols): Delete.
(xcoff_relocate_symtab, xcoff_relocate_core): Delete.
(rs6000_ptrace_ldinfo, rs6000_core_ldinfo)
(rs6000_xfer_shared_library): New function.
(find_toc_address): Delete.
(_initialize_rs6000_nat): Do not set rs6000_find_toc_address_hook.
* rs6000-tdep.h (rs6000_find_toc_address_hook): Remove.
* xcoffread.c (record_minimal_symbol): Reloate symbol address
before creating minimal symbol. Adjust function description
accordingly.
(scan_xcoff_symtab): Replace call to
prim_record_minimal_symbol_and_info by call to
record_minimal_symbol.
(xcoff_symfile_offsets): Reimplement mostly as a wrapper
around default_symfile_offsets.
* configure.tgt: Add solib-aix.o to gdb_target_obs for
powerpc-aix targets.
* config/rs6000/nm-rs6000.h: Delete.
* config/powerpc/aix.mh (NAT_FILE): Delete.
(NATDEPFILES): Remove xcoffsolib.o.
* Makefile.in (XMLFILES): Add library-list-aix.dtd.
(ALL_TARGET_OBS): Add solib-aix.o.
(HFILES_NO_SRCDIR): Remove xcoffsolib.h and
config/rs6000/nm-rs6000.h. Add solib-aix.h.
(ALLDEPFILES): Add solib-aix.c. Remove xcoffsolib.c.
* xcoffsolib.h, xcoffsolib.c: Delete.
* solib.c (reload_shared_libraries): Remove reference to
SOLIB_CREATE_INFERIOR_HOOK.
* breakpoint.c (handle_solib_event): Remove reference to SOLIB_ADD.
(disable_breakpoints_in_shlibs): Remove reference to PC_SOLIB.
(momentary_bkpt_re_set): Replace SOLIB_ADD by solib_add in
comment.
* corelow.c (deprecated_core_resize_section_table): Delete.
* exec.c: Remove include of xcoffsolib.h".
(map_vmap, vmap): Delete.
(exec_close_1): Remove references to vmap.
(exec_file_attach): Remove vmap handling code, and reference
to DEPRECATED_IBM6000_TARGET.
(bfdsec_to_vmap): Delete.
(exec_files_info): Remove block of code handling VMAP.
* infcmd.c (post_create_inferior): Remove reference to
SOLIB_CREATE_INFERIOR_HOOK and SOLIB_ADD.
* infrun.c (follow_exec): Remove reference to
SOLIB_CREATE_INFERIOR_HOOK.
* stack.c (print_frame): Remove reference to PC_SOLIB.
* solib-dsbt.c (dsbt_current_sos): Adjust comment.
(dsbt_relocate_main_executable): Likewise.
* solib-frv.c (frv_current_sos): Likewise.
gdb/doc/ChangeLog:
* gdbint.texinfo (Algorithms): Remove entries documenting
DEPRECATED_IBM6000_TARGET, SOLIB_ADD, and
SOLIB_CREATE_INFERIOR_HOOK.
2013-05-06 16:15:50 +02:00
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/* Set the TOC register value. */
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regcache_raw_write_signed (regcache, tdep->ppc_toc_regnum,
|
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solib_aix_get_toc_value (func_addr));
|
* rs6000-tdep.c: Do not include "rs6000-tdep.h".
(rs6000_find_toc_address_hook): Move to rs6000-aix-tdep.c.
(SIG_FRAME_PC_OFFSET): Likewise.
(SIG_FRAME_LR_OFFSET): Likewise.
(SIG_FRAME_FP_OFFSET): Likewise.
(rs6000_push_dummy_call): Likewise.
(rs6000_return_value): Likewise.
(rs6000_convert_from_func_ptr_addr): Likewise.
(branch_dest, rs6000_software_single_step): Likewise.
(deal_with_atomic_sequence): Rename to ...
(ppc_deal_with_atomic_sequence): ... this. Adapt all callers.
Do not call branch_dest; inline required parts of that function.
(rs6000_skip_trampoline_code): Replace DEPRECATED_SYMBOL_NAME
with SYMBOL_LINKAGE_NAME.
(struct reg, regsize): Delete.
(read_memory_addr): Delete; inline into callers.
(rs6000_skip_prologue): Move after skip_prologue.
(skip_prologue): Remove prototype.
(rs6000_gdbarch_init): Remove sysv_abi variable; perform all
initialization as if this variable were true. Do not install
ppc64_sysv_abi_adjust_breakpoint_address.
* rs6000-aix-tdep.c: Include "gdb_assert.h", "gdbtypes.h",
"gdbcore.h", "target.h", "value.h", "infcall.h", "objfiles.h",
and "breakpoint.h".
(rs6000_find_toc_address_hook): Move here from rs6000-tdep.c.
(SIG_FRAME_PC_OFFSET): Likewise.
(SIG_FRAME_LR_OFFSET): Likewise.
(SIG_FRAME_FP_OFFSET): Likewise.
(rs6000_push_dummy_call): Likewise.
(rs6000_return_value): Likewise.
(rs6000_convert_from_func_ptr_addr): Likewise.
(branch_dest, rs6000_software_single_step): Likewise. Replace
tdep->text_segment_base by AIX_TEXT_SEGMENT_BASE.
(rs6000_aix_init_osabi): Install rs6000_push_dummy_call,
rs6000_return_value, and rs6000_convert_from_func_ptr_addr.
Call set_gdbarch_long_double_bit and set_gdbarch_frame_red_zone_size.
Set tdep->lr_frame_offset. Do not set tdep->text_segment_base.
* rs6000-tdep.h (rs6000_software_single_step): Remove prototype.
(AIX_TEXT_SEGMENT_BASE): New macro.
* rs6000-nat.c (exec_one_dummy_insn): Replace tdep->text_segment_base
by AIX_TEXT_SEGMENT_BASE.
* ppc-tdep.h (ppc_deal_with_atomic_sequence): Add prototype.
(struct gdbarch_tdep): Remove text_segment_base member.
* ppc-linux-tdep.c (ppc_linux_init_abi): On 64-bit, install
ppc64_sysv_abi_adjust_breakpoint_address.
* Makefile.in (rs6000-tdep.o): Update dependencies.
(rs6000-aix-tdep.o): Likewise.
2008-05-04 01:50:43 +02:00
|
|
|
|
|
|
|
target_store_registers (regcache, -1);
|
|
|
|
return sp;
|
|
|
|
}
|
|
|
|
|
|
|
|
static enum return_value_convention
|
2012-05-16 16:35:09 +02:00
|
|
|
rs6000_return_value (struct gdbarch *gdbarch, struct value *function,
|
* rs6000-tdep.c: Do not include "rs6000-tdep.h".
(rs6000_find_toc_address_hook): Move to rs6000-aix-tdep.c.
(SIG_FRAME_PC_OFFSET): Likewise.
(SIG_FRAME_LR_OFFSET): Likewise.
(SIG_FRAME_FP_OFFSET): Likewise.
(rs6000_push_dummy_call): Likewise.
(rs6000_return_value): Likewise.
(rs6000_convert_from_func_ptr_addr): Likewise.
(branch_dest, rs6000_software_single_step): Likewise.
(deal_with_atomic_sequence): Rename to ...
(ppc_deal_with_atomic_sequence): ... this. Adapt all callers.
Do not call branch_dest; inline required parts of that function.
(rs6000_skip_trampoline_code): Replace DEPRECATED_SYMBOL_NAME
with SYMBOL_LINKAGE_NAME.
(struct reg, regsize): Delete.
(read_memory_addr): Delete; inline into callers.
(rs6000_skip_prologue): Move after skip_prologue.
(skip_prologue): Remove prototype.
(rs6000_gdbarch_init): Remove sysv_abi variable; perform all
initialization as if this variable were true. Do not install
ppc64_sysv_abi_adjust_breakpoint_address.
* rs6000-aix-tdep.c: Include "gdb_assert.h", "gdbtypes.h",
"gdbcore.h", "target.h", "value.h", "infcall.h", "objfiles.h",
and "breakpoint.h".
(rs6000_find_toc_address_hook): Move here from rs6000-tdep.c.
(SIG_FRAME_PC_OFFSET): Likewise.
(SIG_FRAME_LR_OFFSET): Likewise.
(SIG_FRAME_FP_OFFSET): Likewise.
(rs6000_push_dummy_call): Likewise.
(rs6000_return_value): Likewise.
(rs6000_convert_from_func_ptr_addr): Likewise.
(branch_dest, rs6000_software_single_step): Likewise. Replace
tdep->text_segment_base by AIX_TEXT_SEGMENT_BASE.
(rs6000_aix_init_osabi): Install rs6000_push_dummy_call,
rs6000_return_value, and rs6000_convert_from_func_ptr_addr.
Call set_gdbarch_long_double_bit and set_gdbarch_frame_red_zone_size.
Set tdep->lr_frame_offset. Do not set tdep->text_segment_base.
* rs6000-tdep.h (rs6000_software_single_step): Remove prototype.
(AIX_TEXT_SEGMENT_BASE): New macro.
* rs6000-nat.c (exec_one_dummy_insn): Replace tdep->text_segment_base
by AIX_TEXT_SEGMENT_BASE.
* ppc-tdep.h (ppc_deal_with_atomic_sequence): Add prototype.
(struct gdbarch_tdep): Remove text_segment_base member.
* ppc-linux-tdep.c (ppc_linux_init_abi): On 64-bit, install
ppc64_sysv_abi_adjust_breakpoint_address.
* Makefile.in (rs6000-tdep.o): Update dependencies.
(rs6000-aix-tdep.o): Likewise.
2008-05-04 01:50:43 +02:00
|
|
|
struct type *valtype, struct regcache *regcache,
|
|
|
|
gdb_byte *readbuf, const gdb_byte *writebuf)
|
|
|
|
{
|
|
|
|
struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
|
* defs.h (extract_signed_integer, extract_unsigned_integer,
extract_long_unsigned_integer, store_signed_integer,
store_unsigned_integer): Add BYTE_ORDER parameter.
* findvar.c (extract_signed_integer, extract_unsigned_integer,
extract_long_unsigned_integer, store_signed_integer,
store_unsigned_integer): Add BYTE_ORDER parameter. Use it
instead of current_gdbarch.
* gdbcore.h (read_memory_integer, safe_read_memory_integer,
read_memory_unsigned_integer, write_memory_signed_integer,
write_memory_unsigned_integer): Add BYTE_ORDER parameter.
* corefile.c (struct captured_read_memory_integer_arguments): Add
BYTE_ORDER member.
(safe_read_memory_integer): Add BYTE_ORDER parameter. Store it into
struct captured_read_memory_integer_arguments.
(do_captured_read_memory_integer): Pass it to read_memory_integer.
(read_memory_integer): Add BYTE_ORDER parameter. Pass it to
extract_signed_integer.
(read_memory_unsigned_integer): Add BYTE_ORDER parameter. Pass it to
extract_unsigned_integer.
(write_memory_signed_integer): Add BYTE_ORDER parameter. Pass it
to store_signed_integer.
(write_memory_unsigned_integer): Add BYTE_ORDER parameter. Pass it
to store_unsigned_integer.
* target.h (get_target_memory_unsigned): Add BYTE_ORDER parameter.
* target.c (get_target_memory_unsigned): Add BYTE_ORDER parameter.
Pass it to extract_unsigned_integer.
Update calls to extract_signed_integer, extract_unsigned_integer,
extract_long_unsigned_integer, store_signed_integer,
store_unsigned_integer, read_memory_integer,
read_memory_unsigned_integer, safe_read_memory_integer,
write_memory_signed_integer, write_memory_unsigned_integer, and
get_target_memory_unsigned to pass byte order:
* ada-lang.c (ada_value_binop): Update.
* ada-valprint.c (char_at): Update.
* alpha-osf1-tdep.c (alpha_osf1_sigcontext_addr): Update.
* alpha-tdep.c (alpha_lds, alpha_sts, alpha_push_dummy_call,
alpha_extract_return_value, alpha_read_insn,
alpha_get_longjmp_target): Update.
* amd64-linux-tdep.c (amd64_linux_sigcontext_addr): Update.
* amd64obsd-tdep.c (amd64obsd_supply_uthread,
amd64obsd_collect_uthread, amd64obsd_trapframe_cache): Update.
* amd64-tdep.c (amd64_push_dummy_call, amd64_analyze_prologue,
amd64_frame_cache, amd64_sigtramp_frame_cache, fixup_riprel,
amd64_displaced_step_fixup): Update.
* arm-linux-tdep.c (arm_linux_sigreturn_init,
arm_linux_rt_sigreturn_init, arm_linux_supply_gregset): Update.
* arm-tdep.c (thumb_analyze_prologue, arm_skip_prologue,
arm_scan_prologue, arm_push_dummy_call, thumb_get_next_pc,
arm_get_next_pc, arm_extract_return_value, arm_store_return_value,
arm_return_value): Update.
* arm-wince-tdep.c (arm_pe_skip_trampoline_code): Update.
* auxv.c (default_auxv_parse): Update.
* avr-tdep.c (avr_address_to_pointer, avr_pointer_to_address,
avr_scan_prologue, avr_extract_return_value,
avr_frame_prev_register, avr_push_dummy_call): Update.
* bsd-uthread.c (bsd_uthread_check_magic, bsd_uthread_lookup_offset,
bsd_uthread_wait, bsd_uthread_thread_alive,
bsd_uthread_extra_thread_info): Update.
* c-lang.c (c_printstr, print_wchar): Update.
* cp-valprint.c (cp_print_class_member): Update.
* cris-tdep.c (cris_sigcontext_addr, cris_sigtramp_frame_unwind_cache,
cris_push_dummy_call, cris_scan_prologue, cris_store_return_value,
cris_extract_return_value, find_step_target, dip_prefix,
sixteen_bit_offset_branch_op, none_reg_mode_jump_op,
move_mem_to_reg_movem_op, get_data_from_address): Update.
* dwarf2expr.c (dwarf2_read_address, execute_stack_op): Update.
* dwarf2-frame.c (execute_cfa_program): Update.
* dwarf2loc.c (find_location_expression): Update.
* dwarf2read.c (dwarf2_const_value): Update.
* expprint.c (print_subexp_standard): Update.
* findvar.c (unsigned_pointer_to_address, signed_pointer_to_address,
unsigned_address_to_pointer, address_to_signed_pointer,
read_var_value): Update.
* frame.c (frame_unwind_register_signed,
frame_unwind_register_unsigned, get_frame_memory_signed,
get_frame_memory_unsigned): Update.
* frame-unwind.c (frame_unwind_got_constant): Update.
* frv-linux-tdep.c (frv_linux_pc_in_sigtramp,
frv_linux_sigcontext_reg_addr, frv_linux_sigtramp_frame_cache):
Update.
* frv-tdep.c (frv_analyze_prologue, frv_skip_main_prologue,
frv_extract_return_value, find_func_descr,
frv_convert_from_func_ptr_addr, frv_push_dummy_call): Update.
* f-valprint.c (f_val_print): Update.
* gnu-v3-abi.c (gnuv3_decode_method_ptr, gnuv3_make_method_ptr):
Update.
* h8300-tdep.c (h8300_is_argument_spill, h8300_analyze_prologue,
h8300_push_dummy_call, h8300_extract_return_value,
h8300h_extract_return_value, h8300_store_return_value,
h8300h_store_return_value): Update.
* hppabsd-tdep.c (hppabsd_find_global_pointer): Update.
* hppa-hpux-nat.c (hppa_hpux_fetch_register, hppa_hpux_store_register):
Update.
* hppa-hpux-tdep.c (hppa32_hpux_in_solib_call_trampoline,
hppa64_hpux_in_solib_call_trampoline,
hppa_hpux_in_solib_return_trampoline, hppa_hpux_skip_trampoline_code,
hppa_hpux_sigtramp_frame_unwind_cache,
hppa_hpux_sigtramp_unwind_sniffer, hppa32_hpux_find_global_pointer,
hppa64_hpux_find_global_pointer, hppa_hpux_search_pattern,
hppa32_hpux_search_dummy_call_sequence,
hppa64_hpux_search_dummy_call_sequence, hppa_hpux_supply_save_state,
hppa_hpux_unwind_adjust_stub): Update.
* hppa-linux-tdep.c (insns_match_pattern,
hppa_linux_find_global_pointer): Update.
* hppa-tdep.c (hppa_in_function_epilogue_p, hppa32_push_dummy_call,
hppa64_convert_code_addr_to_fptr, hppa64_push_dummy_call,
skip_prologue_hard_way, hppa_frame_cache, hppa_fallback_frame_cache,
hppa_pseudo_register_read, hppa_frame_prev_register_helper,
hppa_match_insns): Update.
* hpux-thread.c (hpux_thread_fetch_registers): Update.
* i386-tdep.c (i386bsd_sigcontext_addr): Update.
* i386-cygwin-tdep.c (core_process_module_section): Update.
* i386-darwin-nat.c (i386_darwin_sstep_at_sigreturn,
amd64_darwin_sstep_at_sigreturn): Update.
* i386-darwin-tdep.c (i386_darwin_sigcontext_addr,
amd64_darwin_sigcontext_addr): Likewise.
* i386-linux-nat.c (i386_linux_sigcontext_addr): Update.
* i386nbsd-tdep.c (i386nbsd_sigtramp_cache_init): Update.
* i386-nto-tdep.c (i386nto_sigcontext_addr): Update.
* i386obsd-nat.c (i386obsd_supply_pcb): Update.
* i386obsd-tdep.c (i386obsd_supply_uthread, i386obsd_collect_uthread,
i386obsd_trapframe_cache): Update.
* i386-tdep.c (i386_displaced_step_fixup, i386_follow_jump,
i386_analyze_frame_setup, i386_analyze_prologue,
i386_skip_main_prologue, i386_frame_cache, i386_sigtramp_frame_cache,
i386_get_longjmp_target, i386_push_dummy_call,
i386_pe_skip_trampoline_code, i386_svr4_sigcontext_addr,
i386_fetch_pointer_argument): Update.
* i387-tdep.c (i387_supply_fsave): Update.
* ia64-linux-tdep.c (ia64_linux_sigcontext_register_address): Update.
* ia64-tdep.c (ia64_pseudo_register_read, ia64_pseudo_register_write,
examine_prologue, ia64_frame_cache, ia64_frame_prev_register,
ia64_sigtramp_frame_cache, ia64_sigtramp_frame_prev_register,
ia64_access_reg, ia64_access_rse_reg, ia64_libunwind_frame_this_id,
ia64_libunwind_frame_prev_register,
ia64_libunwind_sigtramp_frame_this_id,
ia64_libunwind_sigtramp_frame_prev_register, ia64_find_global_pointer,
find_extant_func_descr, find_func_descr,
ia64_convert_from_func_ptr_addr, ia64_push_dummy_call, ia64_dummy_id,
ia64_unwind_pc): Update.
* iq2000-tdep.c (iq2000_pointer_to_address, iq2000_address_to_pointer,
iq2000_scan_prologue, iq2000_extract_return_value,
iq2000_push_dummy_call): Update.
* irix5nat.c (fill_gregset): Update.
* jv-lang.c (evaluate_subexp_java): Update.
* jv-valprint.c (java_value_print): Update.
* lm32-tdep.c (lm32_analyze_prologue, lm32_push_dummy_call,
lm32_extract_return_value, lm32_store_return_value): Update.
* m32c-tdep.c (m32c_push_dummy_call, m32c_return_value,
m32c_skip_trampoline_code, m32c_m16c_address_to_pointer,
m32c_m16c_pointer_to_address): Update.
* m32r-tdep.c (m32r_store_return_value, decode_prologue,
m32r_skip_prologue, m32r_push_dummy_call, m32r_extract_return_value):
Update.
* m68hc11-tdep.c (m68hc11_pseudo_register_read,
m68hc11_pseudo_register_write, m68hc11_analyze_instruction,
m68hc11_push_dummy_call): Update.
* m68linux-tdep.c (m68k_linux_pc_in_sigtramp,
m68k_linux_get_sigtramp_info, m68k_linux_sigtramp_frame_cache):
Update.
* m68k-tdep.c (m68k_push_dummy_call, m68k_analyze_frame_setup,
m68k_analyze_register_saves, m68k_analyze_prologue, m68k_frame_cache,
m68k_get_longjmp_target): Update.
* m88k-tdep.c (m88k_fetch_instruction): Update.
* mep-tdep.c (mep_pseudo_cr32_read, mep_pseudo_csr_write,
mep_pseudo_cr32_write, mep_get_insn, mep_push_dummy_call): Update.
* mi/mi-main.c (mi_cmd_data_write_memory): Update.
* mips-linux-tdep.c (mips_linux_get_longjmp_target, supply_32bit_reg,
mips64_linux_get_longjmp_target, mips64_fill_gregset,
mips64_fill_fpregset, mips_linux_in_dynsym_stub): Update.
* mipsnbdsd-tdep.c (mipsnbsd_get_longjmp_target): Update.
* mips-tdep.c (mips_fetch_instruction, fetch_mips_16,
mips_eabi_push_dummy_call, mips_n32n64_push_dummy_call,
mips_o32_push_dummy_call, mips_o64_push_dummy_call,
mips_single_step_through_delay, mips_skip_pic_trampoline_code,
mips_integer_to_address): Update.
* mn10300-tdep.c (mn10300_analyze_prologue, mn10300_push_dummy_call):
Update.
* monitor.c (monitor_supply_register, monitor_write_memory,
monitor_read_memory_single): Update.
* moxie-tdep.c (moxie_store_return_value, moxie_extract_return_value,
moxie_analyze_prologue): Update.
* mt-tdep.c (mt_return_value, mt_skip_prologue, mt_select_coprocessor,
mt_pseudo_register_read, mt_pseudo_register_write, mt_registers_info,
mt_push_dummy_call): Update.
* objc-lang.c (read_objc_method, read_objc_methlist_nmethods,
read_objc_methlist_method, read_objc_object, read_objc_super,
read_objc_class, find_implementation_from_class): Update.
* ppc64-linux-tdep.c (ppc64_desc_entry_point,
ppc64_linux_convert_from_func_ptr_addr, ppc_linux_sigtramp_cache):
Update.
* ppcobsd-tdep.c (ppcobsd_sigtramp_frame_sniffer,
ppcobsd_sigtramp_frame_cache): Update.
* ppc-sysv-tdep.c (ppc_sysv_abi_push_dummy_call,
do_ppc_sysv_return_value, ppc64_sysv_abi_push_dummy_call,
ppc64_sysv_abi_return_value): Update.
* ppc-linux-nat.c (ppc_linux_auxv_parse): Update.
* procfs.c (procfs_auxv_parse): Update.
* p-valprint.c (pascal_val_print): Update.
* regcache.c (regcache_raw_read_signed, regcache_raw_read_unsigned,
regcache_raw_write_signed, regcache_raw_write_unsigned,
regcache_cooked_read_signed, regcache_cooked_read_unsigned,
regcache_cooked_write_signed, regcache_cooked_write_unsigned): Update.
* remote-m32r-sdi.c (m32r_fetch_register): Update.
* remote-mips.c (mips_wait, mips_fetch_registers, mips_xfer_memory):
Update.
* rs6000-aix-tdep.c (rs6000_push_dummy_call, rs6000_return_value,
rs6000_convert_from_func_ptr_addr, branch_dest,
rs6000_software_single_step): Update.
* rs6000-tdep.c (rs6000_in_function_epilogue_p,
ppc_displaced_step_fixup, ppc_deal_with_atomic_sequence,
bl_to_blrl_insn_p, rs6000_fetch_instruction, skip_prologue,
rs6000_skip_main_prologue, rs6000_skip_trampoline_code,
rs6000_frame_cache): Update.
* s390-tdep.c (s390_pseudo_register_read, s390_pseudo_register_write,
s390x_pseudo_register_read, s390x_pseudo_register_write, s390_load,
s390_backchain_frame_unwind_cache, s390_sigtramp_frame_unwind_cache,
extend_simple_arg, s390_push_dummy_call, s390_return_value): Update.
* scm-exp.c (scm_lreadr): Update.
* scm-lang.c (scm_get_field, scm_unpack): Update.
* scm-valprint.c (scm_val_print): Update.
* score-tdep.c (score_breakpoint_from_pc, score_push_dummy_call,
score_fetch_inst): Update.
* sh64-tdep.c (look_for_args_moves, sh64_skip_prologue_hard_way,
sh64_analyze_prologue, sh64_push_dummy_call, sh64_extract_return_value,
sh64_pseudo_register_read, sh64_pseudo_register_write,
sh64_frame_prev_register): Update:
* sh-tdep.c (sh_analyze_prologue, sh_push_dummy_call_fpu,
sh_push_dummy_call_nofpu, sh_extract_return_value_nofpu,
sh_store_return_value_nofpu, sh_in_function_epilogue_p): Update.
* solib-darwin.c (darwin_load_image_infos): Update.
* solib-frv.c (fetch_loadmap, lm_base, frv_current_sos, enable_break2,
find_canonical_descriptor_in_load_object): Update.
* solib-irix.c (extract_mips_address, fetch_lm_info, irix_current_sos,
irix_open_symbol_file_object): Update.
* solib-som.c (som_solib_create_inferior_hook, link_map_start,
som_current_sos, som_open_symbol_file_object): Update.
* solib-sunos.c (SOLIB_EXTRACT_ADDRESS, LM_ADDR, LM_NEXT, LM_NAME):
Update.
* solib-svr4.c (read_program_header, scan_dyntag_auxv,
solib_svr4_r_ldsomap): Update.
* sparc64-linux-tdep.c (sparc64_linux_step_trap): Update.
* sparc64obsd-tdep.c (sparc64obsd_supply_uthread,
sparc64obsd_collect_uthread): Update.
* sparc64-tdep.c (sparc64_pseudo_register_read,
sparc64_pseudo_register_write, sparc64_supply_gregset,
sparc64_collect_gregset): Update.
* sparc-linux-tdep.c (sparc32_linux_step_trap): Update.
* sparcobsd-tdep.c (sparc32obsd_supply_uthread,
sparc32obsd_collect_uthread): Update.
* sparc-tdep.c (sparc_fetch_wcookie, sparc32_push_dummy_code,
sparc32_store_arguments, sparc32_return_value, sparc_supply_rwindow,
sparc_collect_rwindow): Update.
* spu-linux-nat.c (parse_spufs_run): Update.
* spu-tdep.c (spu_pseudo_register_read_spu,
spu_pseudo_register_write_spu, spu_pointer_to_address,
spu_analyze_prologue, spu_in_function_epilogue_p,
spu_frame_unwind_cache, spu_push_dummy_call, spu_software_single_step,
spu_get_longjmp_target, spu_get_overlay_table, spu_overlay_update_osect,
info_spu_signal_command, info_spu_mailbox_list, info_spu_dma_cmdlist,
info_spu_dma_command, info_spu_proxydma_command): Update.
* stack.c (print_frame_nameless_args, frame_info): Update.
* symfile.c (read_target_long_array, simple_read_overlay_table,
simple_read_overlay_region_table): Update.
* target.c (debug_print_register): Update.
* tramp-frame.c (tramp_frame_start): Update.
* v850-tdep.c (v850_analyze_prologue, v850_push_dummy_call,
v850_extract_return_value, v850_store_return_value,
* valarith.c (value_binop, value_bit_index): Update.
* valops.c (value_cast): Update.
* valprint.c (val_print_type_code_int, val_print_string,
read_string): Update.
* value.c (unpack_long, unpack_double, unpack_field_as_long,
modify_field, pack_long): Update.
* vax-tdep.c (vax_store_arguments, vax_push_dummy_call,
vax_skip_prologue): Update.
* xstormy16-tdep.c (xstormy16_push_dummy_call,
xstormy16_analyze_prologue, xstormy16_in_function_epilogue_p,
xstormy16_resolve_jmp_table_entry, xstormy16_find_jmp_table_entry,
xstormy16_pointer_to_address, xstormy16_address_to_pointer): Update.
* xtensa-tdep.c (extract_call_winsize, xtensa_pseudo_register_read,
xtensa_pseudo_register_write, xtensa_frame_cache,
xtensa_push_dummy_call, call0_track_op, call0_frame_cache): Update.
* dfp.h (decimal_to_string, decimal_from_string, decimal_from_integral,
decimal_from_floating, decimal_to_doublest, decimal_is_zero): Add
BYTE_ORDER parameter.
(decimal_binop): Add BYTE_ORDER_X, BYTE_ORDER_Y, and BYTE_ORDER_RESULT
parameters.
(decimal_compare): Add BYTE_ORDER_X and BYTE_ORDER_Y parameters.
(decimal_convert): Add BYTE_ORDER_FROM and BYTE_ORDER_TO parameters.
* dfp.c (match_endianness): Add BYTE_ORDER parameter. Use it
instead of current_gdbarch.
(decimal_to_string, decimal_from_integral, decimal_from_floating,
decimal_to_doublest, decimal_is_zero): Add BYTE_ORDER parameter.
Pass it to match_endianness.
(decimal_binop): Add BYTE_ORDER_X, BYTE_ORDER_Y, and BYTE_ORDER_RESULT
parameters. Pass them to match_endianness.
(decimal_compare): Add BYTE_ORDER_X and BYTE_ORDER_Y parameters.
Pass them to match_endianness.
(decimal_convert): Add BYTE_ORDER_FROM and BYTE_ORDER_TO parameters.
Pass them to match_endianness.
* valarith.c (value_args_as_decimal): Add BYTE_ORDER_X and
BYTE_ORDER_Y output parameters.
(value_binop): Update call to value_args_as_decimal.
Update calls to decimal_to_string, decimal_from_string,
decimal_from_integral, decimal_from_floating, decimal_to_doublest,
decimal_is_zero, decimal_binop, decimal_compare and decimal_convert
to pass/receive byte order:
* c-exp.y (parse_number): Update.
* printcmd.c (printf_command): Update.
* valarith.c (value_args_as_decimal, value_binop, value_logical_not,
value_equal, value_less): Update.
* valops.c (value_cast, value_one): Update.
* valprint.c (print_decimal_floating): Update.
* value.c (unpack_long, unpack_double): Update.
* python/python-value.c (valpy_nonzero): Update.
* ada-valprint.c (char_at): Add BYTE_ORDER parameter.
(printstr): Update calls to char_at.
(ada_val_print_array): Likewise.
* valprint.c (read_string): Add BYTE_ORDER parameter.
(val_print_string): Update call to read_string.
* c-lang.c (c_get_string): Likewise.
* charset.h (target_wide_charset): Add BYTE_ORDER parameter.
* charset.c (target_wide_charset): Add BYTE_ORDER parameter.
Use it instead of current_gdbarch.
* printcmd.c (printf_command): Update calls to target_wide_charset.
* c-lang.c (charset_for_string_type): Add BYTE_ORDER parameter.
Pass to target_wide_charset. Use it instead of current_gdbarch.
(classify_type): Add BYTE_ORDER parameter. Pass to
charset_for_string_type. Allow NULL encoding pointer.
(print_wchar): Add BYTE_ORDER parameter.
(c_emit_char): Update calls to classify_type and print_wchar.
(c_printchar, c_printstr): Likewise.
* gdbarch.sh (in_solib_return_trampoline): Convert to type "m".
* gdbarch.c, gdbarch.h: Regenerate.
* arch-utils.h (generic_in_solib_return_trampoline): Add GDBARCH
parameter.
* arch-utils.c (generic_in_solib_return_trampoline): Likewise.
* hppa-hpux-tdep.c (hppa_hpux_in_solib_return_trampoline): Likewise.
* rs6000-tdep.c (rs6000_in_solib_return_trampoline): Likewise.
(rs6000_skip_trampoline_code): Update call.
* alpha-tdep.h (struct gdbarch_tdep): Add GDBARCH parameter to
dynamic_sigtramp_offset and pc_in_sigtramp callbacks.
(alpha_read_insn): Add GDBARCH parameter.
* alpha-tdep.c (alpha_lds, alpha_sts): Add GDBARCH parameter.
(alpha_register_to_value): Pass architecture to alpha_sts.
(alpha_extract_return_value): Likewise.
(alpha_value_to_register): Pass architecture to alpha_lds.
(alpha_store_return_value): Likewise.
(alpha_read_insn): Add GDBARCH parameter.
(alpha_skip_prologue): Pass architecture to alpha_read_insn.
(alpha_heuristic_proc_start): Likewise.
(alpha_heuristic_frame_unwind_cache): Likewise.
(alpha_next_pc): Likewise.
(alpha_sigtramp_frame_this_id): Pass architecture to
tdep->dynamic_sigtramp_offset callback.
(alpha_sigtramp_frame_sniffer): Pass architecture to
tdep->pc_in_sigtramp callback.
* alphafbsd-tdep.c (alphafbsd_pc_in_sigtramp): Add GDBARCH parameter.
(alphafbsd_sigtramp_offset): Likewise.
* alpha-linux-tdep.c (alpha_linux_sigtramp_offset_1): Add GDBARCH
parameter. Pass to alpha_read_insn.
(alpha_linux_sigtramp_offset): Add GDBARCH parameter. Pass to
alpha_linux_sigtramp_offset_1.
(alpha_linux_pc_in_sigtramp): Add GDBARCH parameter. Pass to
alpha_linux_sigtramp_offset.
(alpha_linux_sigcontext_addr): Pass architecture to alpha_read_insn
and alpha_linux_sigtramp_offset.
* alphanbsd-tdep.c (alphanbsd_sigtramp_offset): Add GDBARCH parameter.
(alphanbsd_pc_in_sigtramp): Add GDBARCH parameter. Pass to
alphanbsd_sigtramp_offset.
* alphaobsd-tdep.c (alphaobsd_sigtramp_offset): Add GDBARCH parameter.
(alphaobsd_pc_in_sigtramp): Add GDBARCH parameter. Pass to
alpha_read_insn.
(alphaobsd_sigcontext_addr): Pass architecture to
alphaobsd_sigtramp_offset.
* alpha-osf1-tdep.c (alpha_osf1_pc_in_sigtramp): Add GDBARCH
parameter.
* amd64-tdep.c (amd64_analyze_prologue): Add GDBARCH parameter.
(amd64_skip_prologue): Pass architecture to amd64_analyze_prologue.
(amd64_frame_cache): Likewise.
* arm-tdep.c (SWAP_SHORT, SWAP_INT): Remove.
(thumb_analyze_prologue, arm_skip_prologue, arm_scan_prologue,
thumb_get_next_pc, arm_get_next_pc): Do not use SWAP_ macros.
* arm-wince-tdep.c: Include "frame.h".
* avr-tdep.c (EXTRACT_INSN): Remove.
(avr_scan_prologue): Add GDBARCH argument, inline EXTRACT_INSN.
(avr_skip_prologue): Pass architecture to avr_scan_prologue.
(avr_frame_unwind_cache): Likewise.
* cris-tdep.c (struct instruction_environment): Add BYTE_ORDER member.
(find_step_target): Initialize it.
(get_data_from_address): Add BYTE_ORDER parameter.
(bdap_prefix): Pass byte order to get_data_from_address.
(handle_prefix_assign_mode_for_aritm_op): Likewise.
(three_operand_add_sub_cmp_and_or_op): Likewise.
(handle_inc_and_index_mode_for_aritm_op): Likewise.
* frv-linux-tdep.c (frv_linux_pc_in_sigtramp): Add GDBARCH parameter.
(frv_linux_sigcontext_reg_addr): Pass architecture to
frv_linux_pc_in_sigtramp.
(frv_linux_sigtramp_frame_sniffer): Likewise.
* h8300-tdep.c (h8300_is_argument_spill): Add GDBARCH parameter.
(h8300_analyze_prologue): Add GDBARCH parameter. Pass to
h8300_is_argument_spill.
(h8300_frame_cache, h8300_skip_prologue): Pass architecture
to h8300_analyze_prologue.
* hppa-tdep.h (struct gdbarch_tdep): Add GDBARCH parameter to
in_solib_call_trampoline callback.
(hppa_in_solib_call_trampoline): Add GDBARCH parameter.
* hppa-tdep.c (hppa64_convert_code_addr_to_fptr): Add GDBARCH
parameter.
(hppa64_push_dummy_call): Pass architecture to
hppa64_convert_code_addr_to_fptr.
(hppa_match_insns): Add GDBARCH parameter.
(hppa_match_insns_relaxed): Add GDBARCH parameter. Pass to
hppa_match_insns.
(hppa_skip_trampoline_code): Pass architecture to hppa_match_insns.
(hppa_in_solib_call_trampoline): Add GDBARCH parameter. Pass to
hppa_match_insns_relaxed.
(hppa_stub_unwind_sniffer): Pass architecture to
tdep->in_solib_call_trampoline callback.
* hppa-hpux-tdep.c (hppa_hpux_search_pattern): Add GDBARCH parameter.
(hppa32_hpux_search_dummy_call_sequence): Pass architecture to
hppa_hpux_search_pattern.
* hppa-linux-tdep.c (insns_match_pattern): Add GDBARCH parameter.
(hppa_linux_sigtramp_find_sigcontext): Add GDBARCH parameter.
Pass to insns_match_pattern.
(hppa_linux_sigtramp_frame_unwind_cache): Pass architecture to
hppa_linux_sigtramp_find_sigcontext.
(hppa_linux_sigtramp_frame_sniffer): Likewise.
(hppa32_hpux_in_solib_call_trampoline): Add GDBARCH parameter.
(hppa64_hpux_in_solib_call_trampoline): Likewise.
* i386-tdep.c (i386_follow_jump): Add GDBARCH parameter.
(i386_analyze_frame_setup): Add GDBARCH parameter.
(i386_analyze_prologue): Add GDBARCH parameter. Pass to
i386_follow_jump and i386_analyze_frame_setup.
(i386_skip_prologue): Pass architecture to i386_analyze_prologue
and i386_follow_jump.
(i386_frame_cache): Pass architecture to i386_analyze_prologue.
(i386_pe_skip_trampoline_code): Add FRAME parameter.
* i386-tdep.h (i386_pe_skip_trampoline_code): Add FRAME parameter.
* i386-cygwin-tdep.c (i386_cygwin_skip_trampoline_code): Pass
frame to i386_pe_skip_trampoline_code.
* ia64-tdep.h (struct gdbarch_tdep): Add GDBARCH parameter
to sigcontext_register_address callback.
* ia64-tdep.c (ia64_find_global_pointer): Add GDBARCH parameter.
(ia64_find_unwind_table): Pass architecture to
ia64_find_global_pointer.
(find_extant_func_descr): Add GDBARCH parameter.
(find_func_descr): Pass architecture to find_extant_func_descr
and ia64_find_global_pointer.
(ia64_sigtramp_frame_init_saved_regs): Pass architecture to
tdep->sigcontext_register_address callback.
* ia64-linux-tdep.c (ia64_linux_sigcontext_register_address): Add
GDBARCH parameter.
* iq2000-tdep.c (iq2000_scan_prologue): Add GDBARCH parameter.
(iq2000_frame_cache): Pass architecture to iq2000_scan_prologue.
* lm32-tdep.c (lm32_analyze_prologue): Add GDBARCH parameter.
(lm32_skip_prologue, lm32_frame_cache): Pass architecture to
lm32_analyze_prologue.
* m32r-tdep.c (decode_prologue): Add GDBARCH parameter.
(m32r_skip_prologue): Pass architecture to decode_prologue.
* m68hc11-tdep.c (m68hc11_analyze_instruction): Add GDBARCH parameter.
(m68hc11_scan_prologue): Pass architecture to
m68hc11_analyze_instruction.
* m68k-tdep.c (m68k_analyze_frame_setup): Add GDBARCH parameter.
(m68k_analyze_prologue): Pass architecture to
m68k_analyze_frame_setup.
* m88k-tdep.c (m88k_fetch_instruction): Add BYTE_ORDER parameter.
(m88k_analyze_prologue): Add GDBARCH parameter. Pass byte order
to m88k_fetch_instruction.
(m88k_skip_prologue): Pass architecture to m88k_analyze_prologue.
(m88k_frame_cache): Likewise.
* mep-tdep.c (mep_get_insn): Add GDBARCH parameter.
(mep_analyze_prologue): Pass architecture to mep_get_insn.
* mips-tdep.c (mips_fetch_instruction): Add GDBARCH parameter.
(mips32_next_pc): Pass architecture to mips_fetch_instruction.
(deal_with_atomic_sequence): Likewise.
(unpack_mips16): Add GDBARCH parameter, pass to mips_fetch_instruction.
(mips16_scan_prologue): Likewise.
(mips32_scan_prologue): Likewise.
(mips16_in_function_epilogue_p): Likewise.
(mips32_in_function_epilogue_p): Likewise.
(mips_about_to_return): Likewise.
(mips_insn16_frame_cache): Pass architecture to mips16_scan_prologue.
(mips_insn32_frame_cache): Pass architecture to mips32_scan_prologue.
(mips_skip_prologue): Pass architecture to mips16_scan_prologue
and mips32_scan_prologue.
(mips_in_function_epilogue_p): Pass architecture to
mips16_in_function_epilogue_p and
mips32_in_function_epilogue_p.
(heuristic_proc_start): Pass architecture to mips_fetch_instruction
and mips_about_to_return.
(mips_skip_mips16_trampoline_code): Pass architecture to
mips_fetch_instruction.
(fetch_mips_16): Add GDBARCH parameter.
(mips16_next_pc): Pass architecture to fetch_mips_16.
(extended_mips16_next_pc): Pass architecture to unpack_mips16 and
fetch_mips_16.
* objc-lang.c (read_objc_method, read_objc_methlist_nmethods,
read_objc_methlist_method, read_objc_object, read_objc_super,
read_objc_class): Add GDBARCH parameter.
(find_implementation_from_class): Add GDBARCH parameter, pass
to read_objc_class, read_objc_methlist_nmethods, and
read_objc_methlist_method.
(find_implementation): Add GDBARCH parameter, pass to
read_objc_object and find_implementation_from_class.
(resolve_msgsend, resolve_msgsend_stret): Pass architecture
to find_implementation.
(resolve_msgsend_super, resolve_msgsend_super_stret): Pass
architecture to read_objc_super and find_implementation_from_class.
* ppc64-linux-tdep.c (ppc64_desc_entry_point): Add GDBARCH parameter.
(ppc64_standard_linkage1_target, ppc64_standard_linkage2_target,
ppc64_standard_linkage3_target): Pass architecture to
ppc64_desc_entry_point.
* rs6000-tdep.c (bl_to_blrl_insn_p): Add BYTE_ORDER parameter.
(skip_prologue): Pass byte order to bl_to_blrl_insn_p.
(rs6000_fetch_instruction): Add GDBARCH parameter.
(rs6000_skip_stack_check): Add GDBARCH parameter, pass to
rs6000_fetch_instruction.
(skip_prologue): Pass architecture to rs6000_fetch_instruction.
* remote-mips.c (mips_store_word): Return old_contents as host
integer value instead of target bytes.
* s390-tdep.c (struct s390_prologue_data): Add BYTE_ORDER member.
(s390_analyze_prologue): Initialize it.
(extend_simple_arg): Add GDBARCH parameter.
(s390_push_dummy_call): Pass architecture to extend_simple_arg.
* scm-lang.c (scm_get_field): Add BYTE_ORDER parameter.
* scm-lang.h (scm_get_field): Add BYTE_ORDER parameter.
(SCM_CAR, SCM_CDR): Pass SCM_BYTE_ORDER to scm_get_field.
* scm-valprint.c (scm_scmval_print): Likewise.
(scm_scmlist_print, scm_ipruk, scm_scmval_print): Define
SCM_BYTE_ORDER.
* sh64-tdep.c (look_for_args_moves): Add GDBARCH parameter.
(sh64_skip_prologue_hard_way): Add GDBARCH parameter, pass to
look_for_args_moves.
(sh64_skip_prologue): Pass architecture to
sh64_skip_prologue_hard_way.
* sh-tdep.c (sh_analyze_prologue): Add GDBARCH parameter.
(sh_skip_prologue): Pass architecture to sh_analyze_prologue.
(sh_frame_cache): Likewise.
* solib-irix.c (extract_mips_address): Add GDBARCH parameter.
(fetch_lm_info, irix_current_sos, irix_open_symbol_file_object):
Pass architecture to extract_mips_address.
* sparc-tdep.h (sparc_fetch_wcookie): Add GDBARCH parameter.
* sparc-tdep.c (sparc_fetch_wcookie): Add GDBARCH parameter.
(sparc_supply_rwindow, sparc_collect_rwindow): Pass architecture
to sparc_fetch_wcookie.
(sparc32_frame_prev_register): Likewise.
* sparc64-tdep.c (sparc64_frame_prev_register): Likewise.
* sparc32nbsd-tdep.c (sparc32nbsd_sigcontext_saved_regs): Likewise.
* sparc64nbsd-tdep.c (sparc64nbsd_sigcontext_saved_regs): Likewise.
* spu-tdep.c (spu_analyze_prologue): Add GDBARCH parameter.
(spu_skip_prologue): Pass architecture to spu_analyze_prologue.
(spu_virtual_frame_pointer): Likewise.
(spu_frame_unwind_cache): Likewise.
(info_spu_mailbox_list): Add BYTE_ORER parameter.
(info_spu_mailbox_command): Pass byte order to info_spu_mailbox_list.
(info_spu_dma_cmdlist): Add BYTE_ORER parameter.
(info_spu_dma_command, info_spu_proxydma_command): Pass byte order
to info_spu_dma_cmdlist.
* symfile.c (read_target_long_array): Add GDBARCH parameter.
(simple_read_overlay_table, simple_read_overlay_region_table,
simple_overlay_update_1): Pass architecture to read_target_long_array.
* v850-tdep.c (v850_analyze_prologue): Add GDBARCH parameter.
(v850_frame_cache): Pass architecture to v850_analyze_prologue.
* xstormy16-tdep.c (xstormy16_analyze_prologue): Add GDBARCH
parameter.
(xstormy16_skip_prologue, xstormy16_frame_cache): Pass architecture
to xstormy16_analyze_prologue.
(xstormy16_resolve_jmp_table_entry): Add GDBARCH parameter.
(xstormy16_find_jmp_table_entry): Likewise.
(xstormy16_skip_trampoline_code): Pass architecture to
xstormy16_resolve_jmp_table_entry.
(xstormy16_pointer_to_address): Likewise.
(xstormy16_address_to_pointer): Pass architecture to
xstormy16_find_jmp_table_entry.
* xtensa-tdep.c (call0_track_op): Add GDBARCH parameter.
(call0_analyze_prologue): Add GDBARCH parameter, pass to
call0_track_op.
(call0_frame_cache): Pass architecture to call0_analyze_prologue.
(xtensa_skip_prologue): Likewise.
2009-07-02 19:25:59 +02:00
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enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
|
* rs6000-tdep.c: Do not include "rs6000-tdep.h".
(rs6000_find_toc_address_hook): Move to rs6000-aix-tdep.c.
(SIG_FRAME_PC_OFFSET): Likewise.
(SIG_FRAME_LR_OFFSET): Likewise.
(SIG_FRAME_FP_OFFSET): Likewise.
(rs6000_push_dummy_call): Likewise.
(rs6000_return_value): Likewise.
(rs6000_convert_from_func_ptr_addr): Likewise.
(branch_dest, rs6000_software_single_step): Likewise.
(deal_with_atomic_sequence): Rename to ...
(ppc_deal_with_atomic_sequence): ... this. Adapt all callers.
Do not call branch_dest; inline required parts of that function.
(rs6000_skip_trampoline_code): Replace DEPRECATED_SYMBOL_NAME
with SYMBOL_LINKAGE_NAME.
(struct reg, regsize): Delete.
(read_memory_addr): Delete; inline into callers.
(rs6000_skip_prologue): Move after skip_prologue.
(skip_prologue): Remove prototype.
(rs6000_gdbarch_init): Remove sysv_abi variable; perform all
initialization as if this variable were true. Do not install
ppc64_sysv_abi_adjust_breakpoint_address.
* rs6000-aix-tdep.c: Include "gdb_assert.h", "gdbtypes.h",
"gdbcore.h", "target.h", "value.h", "infcall.h", "objfiles.h",
and "breakpoint.h".
(rs6000_find_toc_address_hook): Move here from rs6000-tdep.c.
(SIG_FRAME_PC_OFFSET): Likewise.
(SIG_FRAME_LR_OFFSET): Likewise.
(SIG_FRAME_FP_OFFSET): Likewise.
(rs6000_push_dummy_call): Likewise.
(rs6000_return_value): Likewise.
(rs6000_convert_from_func_ptr_addr): Likewise.
(branch_dest, rs6000_software_single_step): Likewise. Replace
tdep->text_segment_base by AIX_TEXT_SEGMENT_BASE.
(rs6000_aix_init_osabi): Install rs6000_push_dummy_call,
rs6000_return_value, and rs6000_convert_from_func_ptr_addr.
Call set_gdbarch_long_double_bit and set_gdbarch_frame_red_zone_size.
Set tdep->lr_frame_offset. Do not set tdep->text_segment_base.
* rs6000-tdep.h (rs6000_software_single_step): Remove prototype.
(AIX_TEXT_SEGMENT_BASE): New macro.
* rs6000-nat.c (exec_one_dummy_insn): Replace tdep->text_segment_base
by AIX_TEXT_SEGMENT_BASE.
* ppc-tdep.h (ppc_deal_with_atomic_sequence): Add prototype.
(struct gdbarch_tdep): Remove text_segment_base member.
* ppc-linux-tdep.c (ppc_linux_init_abi): On 64-bit, install
ppc64_sysv_abi_adjust_breakpoint_address.
* Makefile.in (rs6000-tdep.o): Update dependencies.
(rs6000-aix-tdep.o): Likewise.
2008-05-04 01:50:43 +02:00
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/* The calling convention this function implements assumes the
|
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|
|
processor has floating-point registers. We shouldn't be using it
|
|
|
|
on PowerPC variants that lack them. */
|
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|
gdb_assert (ppc_floating_point_unit_p (gdbarch));
|
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|
|
|
/* AltiVec extension: Functions that declare a vector data type as a
|
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|
|
return value place that return value in VR2. */
|
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|
if (TYPE_CODE (valtype) == TYPE_CODE_ARRAY && TYPE_VECTOR (valtype)
|
|
|
|
&& TYPE_LENGTH (valtype) == 16)
|
|
|
|
{
|
|
|
|
if (readbuf)
|
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|
|
regcache_cooked_read (regcache, tdep->ppc_vr0_regnum + 2, readbuf);
|
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|
|
if (writebuf)
|
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|
|
regcache_cooked_write (regcache, tdep->ppc_vr0_regnum + 2, writebuf);
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|
return RETURN_VALUE_REGISTER_CONVENTION;
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}
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/* If the called subprogram returns an aggregate, there exists an
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|
implicit first argument, whose value is the address of a caller-
|
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allocated buffer into which the callee is assumed to store its
|
2011-01-10 21:38:51 +01:00
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return value. All explicit parameters are appropriately
|
* rs6000-tdep.c: Do not include "rs6000-tdep.h".
(rs6000_find_toc_address_hook): Move to rs6000-aix-tdep.c.
(SIG_FRAME_PC_OFFSET): Likewise.
(SIG_FRAME_LR_OFFSET): Likewise.
(SIG_FRAME_FP_OFFSET): Likewise.
(rs6000_push_dummy_call): Likewise.
(rs6000_return_value): Likewise.
(rs6000_convert_from_func_ptr_addr): Likewise.
(branch_dest, rs6000_software_single_step): Likewise.
(deal_with_atomic_sequence): Rename to ...
(ppc_deal_with_atomic_sequence): ... this. Adapt all callers.
Do not call branch_dest; inline required parts of that function.
(rs6000_skip_trampoline_code): Replace DEPRECATED_SYMBOL_NAME
with SYMBOL_LINKAGE_NAME.
(struct reg, regsize): Delete.
(read_memory_addr): Delete; inline into callers.
(rs6000_skip_prologue): Move after skip_prologue.
(skip_prologue): Remove prototype.
(rs6000_gdbarch_init): Remove sysv_abi variable; perform all
initialization as if this variable were true. Do not install
ppc64_sysv_abi_adjust_breakpoint_address.
* rs6000-aix-tdep.c: Include "gdb_assert.h", "gdbtypes.h",
"gdbcore.h", "target.h", "value.h", "infcall.h", "objfiles.h",
and "breakpoint.h".
(rs6000_find_toc_address_hook): Move here from rs6000-tdep.c.
(SIG_FRAME_PC_OFFSET): Likewise.
(SIG_FRAME_LR_OFFSET): Likewise.
(SIG_FRAME_FP_OFFSET): Likewise.
(rs6000_push_dummy_call): Likewise.
(rs6000_return_value): Likewise.
(rs6000_convert_from_func_ptr_addr): Likewise.
(branch_dest, rs6000_software_single_step): Likewise. Replace
tdep->text_segment_base by AIX_TEXT_SEGMENT_BASE.
(rs6000_aix_init_osabi): Install rs6000_push_dummy_call,
rs6000_return_value, and rs6000_convert_from_func_ptr_addr.
Call set_gdbarch_long_double_bit and set_gdbarch_frame_red_zone_size.
Set tdep->lr_frame_offset. Do not set tdep->text_segment_base.
* rs6000-tdep.h (rs6000_software_single_step): Remove prototype.
(AIX_TEXT_SEGMENT_BASE): New macro.
* rs6000-nat.c (exec_one_dummy_insn): Replace tdep->text_segment_base
by AIX_TEXT_SEGMENT_BASE.
* ppc-tdep.h (ppc_deal_with_atomic_sequence): Add prototype.
(struct gdbarch_tdep): Remove text_segment_base member.
* ppc-linux-tdep.c (ppc_linux_init_abi): On 64-bit, install
ppc64_sysv_abi_adjust_breakpoint_address.
* Makefile.in (rs6000-tdep.o): Update dependencies.
(rs6000-aix-tdep.o): Likewise.
2008-05-04 01:50:43 +02:00
|
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relabeled. */
|
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|
if (TYPE_CODE (valtype) == TYPE_CODE_STRUCT
|
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|
|
|| TYPE_CODE (valtype) == TYPE_CODE_UNION
|
|
|
|
|| TYPE_CODE (valtype) == TYPE_CODE_ARRAY)
|
|
|
|
return RETURN_VALUE_STRUCT_CONVENTION;
|
|
|
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|
/* Scalar floating-point values are returned in FPR1 for float or
|
|
|
|
double, and in FPR1:FPR2 for quadword precision. Fortran
|
|
|
|
complex*8 and complex*16 are returned in FPR1:FPR2, and
|
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|
|
complex*32 is returned in FPR1:FPR4. */
|
|
|
|
if (TYPE_CODE (valtype) == TYPE_CODE_FLT
|
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|
|
&& (TYPE_LENGTH (valtype) == 4 || TYPE_LENGTH (valtype) == 8))
|
|
|
|
{
|
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|
struct type *regtype = register_type (gdbarch, tdep->ppc_fp0_regnum);
|
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|
gdb_byte regval[8];
|
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/* FIXME: kettenis/2007-01-01: Add support for quadword
|
|
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|
precision and complex. */
|
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|
if (readbuf)
|
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|
{
|
|
|
|
regcache_cooked_read (regcache, tdep->ppc_fp0_regnum + 1, regval);
|
2017-11-06 16:01:37 +01:00
|
|
|
target_float_convert (regval, regtype, readbuf, valtype);
|
* rs6000-tdep.c: Do not include "rs6000-tdep.h".
(rs6000_find_toc_address_hook): Move to rs6000-aix-tdep.c.
(SIG_FRAME_PC_OFFSET): Likewise.
(SIG_FRAME_LR_OFFSET): Likewise.
(SIG_FRAME_FP_OFFSET): Likewise.
(rs6000_push_dummy_call): Likewise.
(rs6000_return_value): Likewise.
(rs6000_convert_from_func_ptr_addr): Likewise.
(branch_dest, rs6000_software_single_step): Likewise.
(deal_with_atomic_sequence): Rename to ...
(ppc_deal_with_atomic_sequence): ... this. Adapt all callers.
Do not call branch_dest; inline required parts of that function.
(rs6000_skip_trampoline_code): Replace DEPRECATED_SYMBOL_NAME
with SYMBOL_LINKAGE_NAME.
(struct reg, regsize): Delete.
(read_memory_addr): Delete; inline into callers.
(rs6000_skip_prologue): Move after skip_prologue.
(skip_prologue): Remove prototype.
(rs6000_gdbarch_init): Remove sysv_abi variable; perform all
initialization as if this variable were true. Do not install
ppc64_sysv_abi_adjust_breakpoint_address.
* rs6000-aix-tdep.c: Include "gdb_assert.h", "gdbtypes.h",
"gdbcore.h", "target.h", "value.h", "infcall.h", "objfiles.h",
and "breakpoint.h".
(rs6000_find_toc_address_hook): Move here from rs6000-tdep.c.
(SIG_FRAME_PC_OFFSET): Likewise.
(SIG_FRAME_LR_OFFSET): Likewise.
(SIG_FRAME_FP_OFFSET): Likewise.
(rs6000_push_dummy_call): Likewise.
(rs6000_return_value): Likewise.
(rs6000_convert_from_func_ptr_addr): Likewise.
(branch_dest, rs6000_software_single_step): Likewise. Replace
tdep->text_segment_base by AIX_TEXT_SEGMENT_BASE.
(rs6000_aix_init_osabi): Install rs6000_push_dummy_call,
rs6000_return_value, and rs6000_convert_from_func_ptr_addr.
Call set_gdbarch_long_double_bit and set_gdbarch_frame_red_zone_size.
Set tdep->lr_frame_offset. Do not set tdep->text_segment_base.
* rs6000-tdep.h (rs6000_software_single_step): Remove prototype.
(AIX_TEXT_SEGMENT_BASE): New macro.
* rs6000-nat.c (exec_one_dummy_insn): Replace tdep->text_segment_base
by AIX_TEXT_SEGMENT_BASE.
* ppc-tdep.h (ppc_deal_with_atomic_sequence): Add prototype.
(struct gdbarch_tdep): Remove text_segment_base member.
* ppc-linux-tdep.c (ppc_linux_init_abi): On 64-bit, install
ppc64_sysv_abi_adjust_breakpoint_address.
* Makefile.in (rs6000-tdep.o): Update dependencies.
(rs6000-aix-tdep.o): Likewise.
2008-05-04 01:50:43 +02:00
|
|
|
}
|
|
|
|
if (writebuf)
|
|
|
|
{
|
2017-11-06 16:01:37 +01:00
|
|
|
target_float_convert (writebuf, valtype, regval, regtype);
|
* rs6000-tdep.c: Do not include "rs6000-tdep.h".
(rs6000_find_toc_address_hook): Move to rs6000-aix-tdep.c.
(SIG_FRAME_PC_OFFSET): Likewise.
(SIG_FRAME_LR_OFFSET): Likewise.
(SIG_FRAME_FP_OFFSET): Likewise.
(rs6000_push_dummy_call): Likewise.
(rs6000_return_value): Likewise.
(rs6000_convert_from_func_ptr_addr): Likewise.
(branch_dest, rs6000_software_single_step): Likewise.
(deal_with_atomic_sequence): Rename to ...
(ppc_deal_with_atomic_sequence): ... this. Adapt all callers.
Do not call branch_dest; inline required parts of that function.
(rs6000_skip_trampoline_code): Replace DEPRECATED_SYMBOL_NAME
with SYMBOL_LINKAGE_NAME.
(struct reg, regsize): Delete.
(read_memory_addr): Delete; inline into callers.
(rs6000_skip_prologue): Move after skip_prologue.
(skip_prologue): Remove prototype.
(rs6000_gdbarch_init): Remove sysv_abi variable; perform all
initialization as if this variable were true. Do not install
ppc64_sysv_abi_adjust_breakpoint_address.
* rs6000-aix-tdep.c: Include "gdb_assert.h", "gdbtypes.h",
"gdbcore.h", "target.h", "value.h", "infcall.h", "objfiles.h",
and "breakpoint.h".
(rs6000_find_toc_address_hook): Move here from rs6000-tdep.c.
(SIG_FRAME_PC_OFFSET): Likewise.
(SIG_FRAME_LR_OFFSET): Likewise.
(SIG_FRAME_FP_OFFSET): Likewise.
(rs6000_push_dummy_call): Likewise.
(rs6000_return_value): Likewise.
(rs6000_convert_from_func_ptr_addr): Likewise.
(branch_dest, rs6000_software_single_step): Likewise. Replace
tdep->text_segment_base by AIX_TEXT_SEGMENT_BASE.
(rs6000_aix_init_osabi): Install rs6000_push_dummy_call,
rs6000_return_value, and rs6000_convert_from_func_ptr_addr.
Call set_gdbarch_long_double_bit and set_gdbarch_frame_red_zone_size.
Set tdep->lr_frame_offset. Do not set tdep->text_segment_base.
* rs6000-tdep.h (rs6000_software_single_step): Remove prototype.
(AIX_TEXT_SEGMENT_BASE): New macro.
* rs6000-nat.c (exec_one_dummy_insn): Replace tdep->text_segment_base
by AIX_TEXT_SEGMENT_BASE.
* ppc-tdep.h (ppc_deal_with_atomic_sequence): Add prototype.
(struct gdbarch_tdep): Remove text_segment_base member.
* ppc-linux-tdep.c (ppc_linux_init_abi): On 64-bit, install
ppc64_sysv_abi_adjust_breakpoint_address.
* Makefile.in (rs6000-tdep.o): Update dependencies.
(rs6000-aix-tdep.o): Likewise.
2008-05-04 01:50:43 +02:00
|
|
|
regcache_cooked_write (regcache, tdep->ppc_fp0_regnum + 1, regval);
|
|
|
|
}
|
|
|
|
|
|
|
|
return RETURN_VALUE_REGISTER_CONVENTION;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* Values of the types int, long, short, pointer, and char (length
|
|
|
|
is less than or equal to four bytes), as well as bit values of
|
|
|
|
lengths less than or equal to 32 bits, must be returned right
|
|
|
|
justified in GPR3 with signed values sign extended and unsigned
|
|
|
|
values zero extended, as necessary. */
|
|
|
|
if (TYPE_LENGTH (valtype) <= tdep->wordsize)
|
|
|
|
{
|
|
|
|
if (readbuf)
|
|
|
|
{
|
|
|
|
ULONGEST regval;
|
|
|
|
|
|
|
|
/* For reading we don't have to worry about sign extension. */
|
|
|
|
regcache_cooked_read_unsigned (regcache, tdep->ppc_gp0_regnum + 3,
|
|
|
|
®val);
|
* defs.h (extract_signed_integer, extract_unsigned_integer,
extract_long_unsigned_integer, store_signed_integer,
store_unsigned_integer): Add BYTE_ORDER parameter.
* findvar.c (extract_signed_integer, extract_unsigned_integer,
extract_long_unsigned_integer, store_signed_integer,
store_unsigned_integer): Add BYTE_ORDER parameter. Use it
instead of current_gdbarch.
* gdbcore.h (read_memory_integer, safe_read_memory_integer,
read_memory_unsigned_integer, write_memory_signed_integer,
write_memory_unsigned_integer): Add BYTE_ORDER parameter.
* corefile.c (struct captured_read_memory_integer_arguments): Add
BYTE_ORDER member.
(safe_read_memory_integer): Add BYTE_ORDER parameter. Store it into
struct captured_read_memory_integer_arguments.
(do_captured_read_memory_integer): Pass it to read_memory_integer.
(read_memory_integer): Add BYTE_ORDER parameter. Pass it to
extract_signed_integer.
(read_memory_unsigned_integer): Add BYTE_ORDER parameter. Pass it to
extract_unsigned_integer.
(write_memory_signed_integer): Add BYTE_ORDER parameter. Pass it
to store_signed_integer.
(write_memory_unsigned_integer): Add BYTE_ORDER parameter. Pass it
to store_unsigned_integer.
* target.h (get_target_memory_unsigned): Add BYTE_ORDER parameter.
* target.c (get_target_memory_unsigned): Add BYTE_ORDER parameter.
Pass it to extract_unsigned_integer.
Update calls to extract_signed_integer, extract_unsigned_integer,
extract_long_unsigned_integer, store_signed_integer,
store_unsigned_integer, read_memory_integer,
read_memory_unsigned_integer, safe_read_memory_integer,
write_memory_signed_integer, write_memory_unsigned_integer, and
get_target_memory_unsigned to pass byte order:
* ada-lang.c (ada_value_binop): Update.
* ada-valprint.c (char_at): Update.
* alpha-osf1-tdep.c (alpha_osf1_sigcontext_addr): Update.
* alpha-tdep.c (alpha_lds, alpha_sts, alpha_push_dummy_call,
alpha_extract_return_value, alpha_read_insn,
alpha_get_longjmp_target): Update.
* amd64-linux-tdep.c (amd64_linux_sigcontext_addr): Update.
* amd64obsd-tdep.c (amd64obsd_supply_uthread,
amd64obsd_collect_uthread, amd64obsd_trapframe_cache): Update.
* amd64-tdep.c (amd64_push_dummy_call, amd64_analyze_prologue,
amd64_frame_cache, amd64_sigtramp_frame_cache, fixup_riprel,
amd64_displaced_step_fixup): Update.
* arm-linux-tdep.c (arm_linux_sigreturn_init,
arm_linux_rt_sigreturn_init, arm_linux_supply_gregset): Update.
* arm-tdep.c (thumb_analyze_prologue, arm_skip_prologue,
arm_scan_prologue, arm_push_dummy_call, thumb_get_next_pc,
arm_get_next_pc, arm_extract_return_value, arm_store_return_value,
arm_return_value): Update.
* arm-wince-tdep.c (arm_pe_skip_trampoline_code): Update.
* auxv.c (default_auxv_parse): Update.
* avr-tdep.c (avr_address_to_pointer, avr_pointer_to_address,
avr_scan_prologue, avr_extract_return_value,
avr_frame_prev_register, avr_push_dummy_call): Update.
* bsd-uthread.c (bsd_uthread_check_magic, bsd_uthread_lookup_offset,
bsd_uthread_wait, bsd_uthread_thread_alive,
bsd_uthread_extra_thread_info): Update.
* c-lang.c (c_printstr, print_wchar): Update.
* cp-valprint.c (cp_print_class_member): Update.
* cris-tdep.c (cris_sigcontext_addr, cris_sigtramp_frame_unwind_cache,
cris_push_dummy_call, cris_scan_prologue, cris_store_return_value,
cris_extract_return_value, find_step_target, dip_prefix,
sixteen_bit_offset_branch_op, none_reg_mode_jump_op,
move_mem_to_reg_movem_op, get_data_from_address): Update.
* dwarf2expr.c (dwarf2_read_address, execute_stack_op): Update.
* dwarf2-frame.c (execute_cfa_program): Update.
* dwarf2loc.c (find_location_expression): Update.
* dwarf2read.c (dwarf2_const_value): Update.
* expprint.c (print_subexp_standard): Update.
* findvar.c (unsigned_pointer_to_address, signed_pointer_to_address,
unsigned_address_to_pointer, address_to_signed_pointer,
read_var_value): Update.
* frame.c (frame_unwind_register_signed,
frame_unwind_register_unsigned, get_frame_memory_signed,
get_frame_memory_unsigned): Update.
* frame-unwind.c (frame_unwind_got_constant): Update.
* frv-linux-tdep.c (frv_linux_pc_in_sigtramp,
frv_linux_sigcontext_reg_addr, frv_linux_sigtramp_frame_cache):
Update.
* frv-tdep.c (frv_analyze_prologue, frv_skip_main_prologue,
frv_extract_return_value, find_func_descr,
frv_convert_from_func_ptr_addr, frv_push_dummy_call): Update.
* f-valprint.c (f_val_print): Update.
* gnu-v3-abi.c (gnuv3_decode_method_ptr, gnuv3_make_method_ptr):
Update.
* h8300-tdep.c (h8300_is_argument_spill, h8300_analyze_prologue,
h8300_push_dummy_call, h8300_extract_return_value,
h8300h_extract_return_value, h8300_store_return_value,
h8300h_store_return_value): Update.
* hppabsd-tdep.c (hppabsd_find_global_pointer): Update.
* hppa-hpux-nat.c (hppa_hpux_fetch_register, hppa_hpux_store_register):
Update.
* hppa-hpux-tdep.c (hppa32_hpux_in_solib_call_trampoline,
hppa64_hpux_in_solib_call_trampoline,
hppa_hpux_in_solib_return_trampoline, hppa_hpux_skip_trampoline_code,
hppa_hpux_sigtramp_frame_unwind_cache,
hppa_hpux_sigtramp_unwind_sniffer, hppa32_hpux_find_global_pointer,
hppa64_hpux_find_global_pointer, hppa_hpux_search_pattern,
hppa32_hpux_search_dummy_call_sequence,
hppa64_hpux_search_dummy_call_sequence, hppa_hpux_supply_save_state,
hppa_hpux_unwind_adjust_stub): Update.
* hppa-linux-tdep.c (insns_match_pattern,
hppa_linux_find_global_pointer): Update.
* hppa-tdep.c (hppa_in_function_epilogue_p, hppa32_push_dummy_call,
hppa64_convert_code_addr_to_fptr, hppa64_push_dummy_call,
skip_prologue_hard_way, hppa_frame_cache, hppa_fallback_frame_cache,
hppa_pseudo_register_read, hppa_frame_prev_register_helper,
hppa_match_insns): Update.
* hpux-thread.c (hpux_thread_fetch_registers): Update.
* i386-tdep.c (i386bsd_sigcontext_addr): Update.
* i386-cygwin-tdep.c (core_process_module_section): Update.
* i386-darwin-nat.c (i386_darwin_sstep_at_sigreturn,
amd64_darwin_sstep_at_sigreturn): Update.
* i386-darwin-tdep.c (i386_darwin_sigcontext_addr,
amd64_darwin_sigcontext_addr): Likewise.
* i386-linux-nat.c (i386_linux_sigcontext_addr): Update.
* i386nbsd-tdep.c (i386nbsd_sigtramp_cache_init): Update.
* i386-nto-tdep.c (i386nto_sigcontext_addr): Update.
* i386obsd-nat.c (i386obsd_supply_pcb): Update.
* i386obsd-tdep.c (i386obsd_supply_uthread, i386obsd_collect_uthread,
i386obsd_trapframe_cache): Update.
* i386-tdep.c (i386_displaced_step_fixup, i386_follow_jump,
i386_analyze_frame_setup, i386_analyze_prologue,
i386_skip_main_prologue, i386_frame_cache, i386_sigtramp_frame_cache,
i386_get_longjmp_target, i386_push_dummy_call,
i386_pe_skip_trampoline_code, i386_svr4_sigcontext_addr,
i386_fetch_pointer_argument): Update.
* i387-tdep.c (i387_supply_fsave): Update.
* ia64-linux-tdep.c (ia64_linux_sigcontext_register_address): Update.
* ia64-tdep.c (ia64_pseudo_register_read, ia64_pseudo_register_write,
examine_prologue, ia64_frame_cache, ia64_frame_prev_register,
ia64_sigtramp_frame_cache, ia64_sigtramp_frame_prev_register,
ia64_access_reg, ia64_access_rse_reg, ia64_libunwind_frame_this_id,
ia64_libunwind_frame_prev_register,
ia64_libunwind_sigtramp_frame_this_id,
ia64_libunwind_sigtramp_frame_prev_register, ia64_find_global_pointer,
find_extant_func_descr, find_func_descr,
ia64_convert_from_func_ptr_addr, ia64_push_dummy_call, ia64_dummy_id,
ia64_unwind_pc): Update.
* iq2000-tdep.c (iq2000_pointer_to_address, iq2000_address_to_pointer,
iq2000_scan_prologue, iq2000_extract_return_value,
iq2000_push_dummy_call): Update.
* irix5nat.c (fill_gregset): Update.
* jv-lang.c (evaluate_subexp_java): Update.
* jv-valprint.c (java_value_print): Update.
* lm32-tdep.c (lm32_analyze_prologue, lm32_push_dummy_call,
lm32_extract_return_value, lm32_store_return_value): Update.
* m32c-tdep.c (m32c_push_dummy_call, m32c_return_value,
m32c_skip_trampoline_code, m32c_m16c_address_to_pointer,
m32c_m16c_pointer_to_address): Update.
* m32r-tdep.c (m32r_store_return_value, decode_prologue,
m32r_skip_prologue, m32r_push_dummy_call, m32r_extract_return_value):
Update.
* m68hc11-tdep.c (m68hc11_pseudo_register_read,
m68hc11_pseudo_register_write, m68hc11_analyze_instruction,
m68hc11_push_dummy_call): Update.
* m68linux-tdep.c (m68k_linux_pc_in_sigtramp,
m68k_linux_get_sigtramp_info, m68k_linux_sigtramp_frame_cache):
Update.
* m68k-tdep.c (m68k_push_dummy_call, m68k_analyze_frame_setup,
m68k_analyze_register_saves, m68k_analyze_prologue, m68k_frame_cache,
m68k_get_longjmp_target): Update.
* m88k-tdep.c (m88k_fetch_instruction): Update.
* mep-tdep.c (mep_pseudo_cr32_read, mep_pseudo_csr_write,
mep_pseudo_cr32_write, mep_get_insn, mep_push_dummy_call): Update.
* mi/mi-main.c (mi_cmd_data_write_memory): Update.
* mips-linux-tdep.c (mips_linux_get_longjmp_target, supply_32bit_reg,
mips64_linux_get_longjmp_target, mips64_fill_gregset,
mips64_fill_fpregset, mips_linux_in_dynsym_stub): Update.
* mipsnbdsd-tdep.c (mipsnbsd_get_longjmp_target): Update.
* mips-tdep.c (mips_fetch_instruction, fetch_mips_16,
mips_eabi_push_dummy_call, mips_n32n64_push_dummy_call,
mips_o32_push_dummy_call, mips_o64_push_dummy_call,
mips_single_step_through_delay, mips_skip_pic_trampoline_code,
mips_integer_to_address): Update.
* mn10300-tdep.c (mn10300_analyze_prologue, mn10300_push_dummy_call):
Update.
* monitor.c (monitor_supply_register, monitor_write_memory,
monitor_read_memory_single): Update.
* moxie-tdep.c (moxie_store_return_value, moxie_extract_return_value,
moxie_analyze_prologue): Update.
* mt-tdep.c (mt_return_value, mt_skip_prologue, mt_select_coprocessor,
mt_pseudo_register_read, mt_pseudo_register_write, mt_registers_info,
mt_push_dummy_call): Update.
* objc-lang.c (read_objc_method, read_objc_methlist_nmethods,
read_objc_methlist_method, read_objc_object, read_objc_super,
read_objc_class, find_implementation_from_class): Update.
* ppc64-linux-tdep.c (ppc64_desc_entry_point,
ppc64_linux_convert_from_func_ptr_addr, ppc_linux_sigtramp_cache):
Update.
* ppcobsd-tdep.c (ppcobsd_sigtramp_frame_sniffer,
ppcobsd_sigtramp_frame_cache): Update.
* ppc-sysv-tdep.c (ppc_sysv_abi_push_dummy_call,
do_ppc_sysv_return_value, ppc64_sysv_abi_push_dummy_call,
ppc64_sysv_abi_return_value): Update.
* ppc-linux-nat.c (ppc_linux_auxv_parse): Update.
* procfs.c (procfs_auxv_parse): Update.
* p-valprint.c (pascal_val_print): Update.
* regcache.c (regcache_raw_read_signed, regcache_raw_read_unsigned,
regcache_raw_write_signed, regcache_raw_write_unsigned,
regcache_cooked_read_signed, regcache_cooked_read_unsigned,
regcache_cooked_write_signed, regcache_cooked_write_unsigned): Update.
* remote-m32r-sdi.c (m32r_fetch_register): Update.
* remote-mips.c (mips_wait, mips_fetch_registers, mips_xfer_memory):
Update.
* rs6000-aix-tdep.c (rs6000_push_dummy_call, rs6000_return_value,
rs6000_convert_from_func_ptr_addr, branch_dest,
rs6000_software_single_step): Update.
* rs6000-tdep.c (rs6000_in_function_epilogue_p,
ppc_displaced_step_fixup, ppc_deal_with_atomic_sequence,
bl_to_blrl_insn_p, rs6000_fetch_instruction, skip_prologue,
rs6000_skip_main_prologue, rs6000_skip_trampoline_code,
rs6000_frame_cache): Update.
* s390-tdep.c (s390_pseudo_register_read, s390_pseudo_register_write,
s390x_pseudo_register_read, s390x_pseudo_register_write, s390_load,
s390_backchain_frame_unwind_cache, s390_sigtramp_frame_unwind_cache,
extend_simple_arg, s390_push_dummy_call, s390_return_value): Update.
* scm-exp.c (scm_lreadr): Update.
* scm-lang.c (scm_get_field, scm_unpack): Update.
* scm-valprint.c (scm_val_print): Update.
* score-tdep.c (score_breakpoint_from_pc, score_push_dummy_call,
score_fetch_inst): Update.
* sh64-tdep.c (look_for_args_moves, sh64_skip_prologue_hard_way,
sh64_analyze_prologue, sh64_push_dummy_call, sh64_extract_return_value,
sh64_pseudo_register_read, sh64_pseudo_register_write,
sh64_frame_prev_register): Update:
* sh-tdep.c (sh_analyze_prologue, sh_push_dummy_call_fpu,
sh_push_dummy_call_nofpu, sh_extract_return_value_nofpu,
sh_store_return_value_nofpu, sh_in_function_epilogue_p): Update.
* solib-darwin.c (darwin_load_image_infos): Update.
* solib-frv.c (fetch_loadmap, lm_base, frv_current_sos, enable_break2,
find_canonical_descriptor_in_load_object): Update.
* solib-irix.c (extract_mips_address, fetch_lm_info, irix_current_sos,
irix_open_symbol_file_object): Update.
* solib-som.c (som_solib_create_inferior_hook, link_map_start,
som_current_sos, som_open_symbol_file_object): Update.
* solib-sunos.c (SOLIB_EXTRACT_ADDRESS, LM_ADDR, LM_NEXT, LM_NAME):
Update.
* solib-svr4.c (read_program_header, scan_dyntag_auxv,
solib_svr4_r_ldsomap): Update.
* sparc64-linux-tdep.c (sparc64_linux_step_trap): Update.
* sparc64obsd-tdep.c (sparc64obsd_supply_uthread,
sparc64obsd_collect_uthread): Update.
* sparc64-tdep.c (sparc64_pseudo_register_read,
sparc64_pseudo_register_write, sparc64_supply_gregset,
sparc64_collect_gregset): Update.
* sparc-linux-tdep.c (sparc32_linux_step_trap): Update.
* sparcobsd-tdep.c (sparc32obsd_supply_uthread,
sparc32obsd_collect_uthread): Update.
* sparc-tdep.c (sparc_fetch_wcookie, sparc32_push_dummy_code,
sparc32_store_arguments, sparc32_return_value, sparc_supply_rwindow,
sparc_collect_rwindow): Update.
* spu-linux-nat.c (parse_spufs_run): Update.
* spu-tdep.c (spu_pseudo_register_read_spu,
spu_pseudo_register_write_spu, spu_pointer_to_address,
spu_analyze_prologue, spu_in_function_epilogue_p,
spu_frame_unwind_cache, spu_push_dummy_call, spu_software_single_step,
spu_get_longjmp_target, spu_get_overlay_table, spu_overlay_update_osect,
info_spu_signal_command, info_spu_mailbox_list, info_spu_dma_cmdlist,
info_spu_dma_command, info_spu_proxydma_command): Update.
* stack.c (print_frame_nameless_args, frame_info): Update.
* symfile.c (read_target_long_array, simple_read_overlay_table,
simple_read_overlay_region_table): Update.
* target.c (debug_print_register): Update.
* tramp-frame.c (tramp_frame_start): Update.
* v850-tdep.c (v850_analyze_prologue, v850_push_dummy_call,
v850_extract_return_value, v850_store_return_value,
* valarith.c (value_binop, value_bit_index): Update.
* valops.c (value_cast): Update.
* valprint.c (val_print_type_code_int, val_print_string,
read_string): Update.
* value.c (unpack_long, unpack_double, unpack_field_as_long,
modify_field, pack_long): Update.
* vax-tdep.c (vax_store_arguments, vax_push_dummy_call,
vax_skip_prologue): Update.
* xstormy16-tdep.c (xstormy16_push_dummy_call,
xstormy16_analyze_prologue, xstormy16_in_function_epilogue_p,
xstormy16_resolve_jmp_table_entry, xstormy16_find_jmp_table_entry,
xstormy16_pointer_to_address, xstormy16_address_to_pointer): Update.
* xtensa-tdep.c (extract_call_winsize, xtensa_pseudo_register_read,
xtensa_pseudo_register_write, xtensa_frame_cache,
xtensa_push_dummy_call, call0_track_op, call0_frame_cache): Update.
* dfp.h (decimal_to_string, decimal_from_string, decimal_from_integral,
decimal_from_floating, decimal_to_doublest, decimal_is_zero): Add
BYTE_ORDER parameter.
(decimal_binop): Add BYTE_ORDER_X, BYTE_ORDER_Y, and BYTE_ORDER_RESULT
parameters.
(decimal_compare): Add BYTE_ORDER_X and BYTE_ORDER_Y parameters.
(decimal_convert): Add BYTE_ORDER_FROM and BYTE_ORDER_TO parameters.
* dfp.c (match_endianness): Add BYTE_ORDER parameter. Use it
instead of current_gdbarch.
(decimal_to_string, decimal_from_integral, decimal_from_floating,
decimal_to_doublest, decimal_is_zero): Add BYTE_ORDER parameter.
Pass it to match_endianness.
(decimal_binop): Add BYTE_ORDER_X, BYTE_ORDER_Y, and BYTE_ORDER_RESULT
parameters. Pass them to match_endianness.
(decimal_compare): Add BYTE_ORDER_X and BYTE_ORDER_Y parameters.
Pass them to match_endianness.
(decimal_convert): Add BYTE_ORDER_FROM and BYTE_ORDER_TO parameters.
Pass them to match_endianness.
* valarith.c (value_args_as_decimal): Add BYTE_ORDER_X and
BYTE_ORDER_Y output parameters.
(value_binop): Update call to value_args_as_decimal.
Update calls to decimal_to_string, decimal_from_string,
decimal_from_integral, decimal_from_floating, decimal_to_doublest,
decimal_is_zero, decimal_binop, decimal_compare and decimal_convert
to pass/receive byte order:
* c-exp.y (parse_number): Update.
* printcmd.c (printf_command): Update.
* valarith.c (value_args_as_decimal, value_binop, value_logical_not,
value_equal, value_less): Update.
* valops.c (value_cast, value_one): Update.
* valprint.c (print_decimal_floating): Update.
* value.c (unpack_long, unpack_double): Update.
* python/python-value.c (valpy_nonzero): Update.
* ada-valprint.c (char_at): Add BYTE_ORDER parameter.
(printstr): Update calls to char_at.
(ada_val_print_array): Likewise.
* valprint.c (read_string): Add BYTE_ORDER parameter.
(val_print_string): Update call to read_string.
* c-lang.c (c_get_string): Likewise.
* charset.h (target_wide_charset): Add BYTE_ORDER parameter.
* charset.c (target_wide_charset): Add BYTE_ORDER parameter.
Use it instead of current_gdbarch.
* printcmd.c (printf_command): Update calls to target_wide_charset.
* c-lang.c (charset_for_string_type): Add BYTE_ORDER parameter.
Pass to target_wide_charset. Use it instead of current_gdbarch.
(classify_type): Add BYTE_ORDER parameter. Pass to
charset_for_string_type. Allow NULL encoding pointer.
(print_wchar): Add BYTE_ORDER parameter.
(c_emit_char): Update calls to classify_type and print_wchar.
(c_printchar, c_printstr): Likewise.
* gdbarch.sh (in_solib_return_trampoline): Convert to type "m".
* gdbarch.c, gdbarch.h: Regenerate.
* arch-utils.h (generic_in_solib_return_trampoline): Add GDBARCH
parameter.
* arch-utils.c (generic_in_solib_return_trampoline): Likewise.
* hppa-hpux-tdep.c (hppa_hpux_in_solib_return_trampoline): Likewise.
* rs6000-tdep.c (rs6000_in_solib_return_trampoline): Likewise.
(rs6000_skip_trampoline_code): Update call.
* alpha-tdep.h (struct gdbarch_tdep): Add GDBARCH parameter to
dynamic_sigtramp_offset and pc_in_sigtramp callbacks.
(alpha_read_insn): Add GDBARCH parameter.
* alpha-tdep.c (alpha_lds, alpha_sts): Add GDBARCH parameter.
(alpha_register_to_value): Pass architecture to alpha_sts.
(alpha_extract_return_value): Likewise.
(alpha_value_to_register): Pass architecture to alpha_lds.
(alpha_store_return_value): Likewise.
(alpha_read_insn): Add GDBARCH parameter.
(alpha_skip_prologue): Pass architecture to alpha_read_insn.
(alpha_heuristic_proc_start): Likewise.
(alpha_heuristic_frame_unwind_cache): Likewise.
(alpha_next_pc): Likewise.
(alpha_sigtramp_frame_this_id): Pass architecture to
tdep->dynamic_sigtramp_offset callback.
(alpha_sigtramp_frame_sniffer): Pass architecture to
tdep->pc_in_sigtramp callback.
* alphafbsd-tdep.c (alphafbsd_pc_in_sigtramp): Add GDBARCH parameter.
(alphafbsd_sigtramp_offset): Likewise.
* alpha-linux-tdep.c (alpha_linux_sigtramp_offset_1): Add GDBARCH
parameter. Pass to alpha_read_insn.
(alpha_linux_sigtramp_offset): Add GDBARCH parameter. Pass to
alpha_linux_sigtramp_offset_1.
(alpha_linux_pc_in_sigtramp): Add GDBARCH parameter. Pass to
alpha_linux_sigtramp_offset.
(alpha_linux_sigcontext_addr): Pass architecture to alpha_read_insn
and alpha_linux_sigtramp_offset.
* alphanbsd-tdep.c (alphanbsd_sigtramp_offset): Add GDBARCH parameter.
(alphanbsd_pc_in_sigtramp): Add GDBARCH parameter. Pass to
alphanbsd_sigtramp_offset.
* alphaobsd-tdep.c (alphaobsd_sigtramp_offset): Add GDBARCH parameter.
(alphaobsd_pc_in_sigtramp): Add GDBARCH parameter. Pass to
alpha_read_insn.
(alphaobsd_sigcontext_addr): Pass architecture to
alphaobsd_sigtramp_offset.
* alpha-osf1-tdep.c (alpha_osf1_pc_in_sigtramp): Add GDBARCH
parameter.
* amd64-tdep.c (amd64_analyze_prologue): Add GDBARCH parameter.
(amd64_skip_prologue): Pass architecture to amd64_analyze_prologue.
(amd64_frame_cache): Likewise.
* arm-tdep.c (SWAP_SHORT, SWAP_INT): Remove.
(thumb_analyze_prologue, arm_skip_prologue, arm_scan_prologue,
thumb_get_next_pc, arm_get_next_pc): Do not use SWAP_ macros.
* arm-wince-tdep.c: Include "frame.h".
* avr-tdep.c (EXTRACT_INSN): Remove.
(avr_scan_prologue): Add GDBARCH argument, inline EXTRACT_INSN.
(avr_skip_prologue): Pass architecture to avr_scan_prologue.
(avr_frame_unwind_cache): Likewise.
* cris-tdep.c (struct instruction_environment): Add BYTE_ORDER member.
(find_step_target): Initialize it.
(get_data_from_address): Add BYTE_ORDER parameter.
(bdap_prefix): Pass byte order to get_data_from_address.
(handle_prefix_assign_mode_for_aritm_op): Likewise.
(three_operand_add_sub_cmp_and_or_op): Likewise.
(handle_inc_and_index_mode_for_aritm_op): Likewise.
* frv-linux-tdep.c (frv_linux_pc_in_sigtramp): Add GDBARCH parameter.
(frv_linux_sigcontext_reg_addr): Pass architecture to
frv_linux_pc_in_sigtramp.
(frv_linux_sigtramp_frame_sniffer): Likewise.
* h8300-tdep.c (h8300_is_argument_spill): Add GDBARCH parameter.
(h8300_analyze_prologue): Add GDBARCH parameter. Pass to
h8300_is_argument_spill.
(h8300_frame_cache, h8300_skip_prologue): Pass architecture
to h8300_analyze_prologue.
* hppa-tdep.h (struct gdbarch_tdep): Add GDBARCH parameter to
in_solib_call_trampoline callback.
(hppa_in_solib_call_trampoline): Add GDBARCH parameter.
* hppa-tdep.c (hppa64_convert_code_addr_to_fptr): Add GDBARCH
parameter.
(hppa64_push_dummy_call): Pass architecture to
hppa64_convert_code_addr_to_fptr.
(hppa_match_insns): Add GDBARCH parameter.
(hppa_match_insns_relaxed): Add GDBARCH parameter. Pass to
hppa_match_insns.
(hppa_skip_trampoline_code): Pass architecture to hppa_match_insns.
(hppa_in_solib_call_trampoline): Add GDBARCH parameter. Pass to
hppa_match_insns_relaxed.
(hppa_stub_unwind_sniffer): Pass architecture to
tdep->in_solib_call_trampoline callback.
* hppa-hpux-tdep.c (hppa_hpux_search_pattern): Add GDBARCH parameter.
(hppa32_hpux_search_dummy_call_sequence): Pass architecture to
hppa_hpux_search_pattern.
* hppa-linux-tdep.c (insns_match_pattern): Add GDBARCH parameter.
(hppa_linux_sigtramp_find_sigcontext): Add GDBARCH parameter.
Pass to insns_match_pattern.
(hppa_linux_sigtramp_frame_unwind_cache): Pass architecture to
hppa_linux_sigtramp_find_sigcontext.
(hppa_linux_sigtramp_frame_sniffer): Likewise.
(hppa32_hpux_in_solib_call_trampoline): Add GDBARCH parameter.
(hppa64_hpux_in_solib_call_trampoline): Likewise.
* i386-tdep.c (i386_follow_jump): Add GDBARCH parameter.
(i386_analyze_frame_setup): Add GDBARCH parameter.
(i386_analyze_prologue): Add GDBARCH parameter. Pass to
i386_follow_jump and i386_analyze_frame_setup.
(i386_skip_prologue): Pass architecture to i386_analyze_prologue
and i386_follow_jump.
(i386_frame_cache): Pass architecture to i386_analyze_prologue.
(i386_pe_skip_trampoline_code): Add FRAME parameter.
* i386-tdep.h (i386_pe_skip_trampoline_code): Add FRAME parameter.
* i386-cygwin-tdep.c (i386_cygwin_skip_trampoline_code): Pass
frame to i386_pe_skip_trampoline_code.
* ia64-tdep.h (struct gdbarch_tdep): Add GDBARCH parameter
to sigcontext_register_address callback.
* ia64-tdep.c (ia64_find_global_pointer): Add GDBARCH parameter.
(ia64_find_unwind_table): Pass architecture to
ia64_find_global_pointer.
(find_extant_func_descr): Add GDBARCH parameter.
(find_func_descr): Pass architecture to find_extant_func_descr
and ia64_find_global_pointer.
(ia64_sigtramp_frame_init_saved_regs): Pass architecture to
tdep->sigcontext_register_address callback.
* ia64-linux-tdep.c (ia64_linux_sigcontext_register_address): Add
GDBARCH parameter.
* iq2000-tdep.c (iq2000_scan_prologue): Add GDBARCH parameter.
(iq2000_frame_cache): Pass architecture to iq2000_scan_prologue.
* lm32-tdep.c (lm32_analyze_prologue): Add GDBARCH parameter.
(lm32_skip_prologue, lm32_frame_cache): Pass architecture to
lm32_analyze_prologue.
* m32r-tdep.c (decode_prologue): Add GDBARCH parameter.
(m32r_skip_prologue): Pass architecture to decode_prologue.
* m68hc11-tdep.c (m68hc11_analyze_instruction): Add GDBARCH parameter.
(m68hc11_scan_prologue): Pass architecture to
m68hc11_analyze_instruction.
* m68k-tdep.c (m68k_analyze_frame_setup): Add GDBARCH parameter.
(m68k_analyze_prologue): Pass architecture to
m68k_analyze_frame_setup.
* m88k-tdep.c (m88k_fetch_instruction): Add BYTE_ORDER parameter.
(m88k_analyze_prologue): Add GDBARCH parameter. Pass byte order
to m88k_fetch_instruction.
(m88k_skip_prologue): Pass architecture to m88k_analyze_prologue.
(m88k_frame_cache): Likewise.
* mep-tdep.c (mep_get_insn): Add GDBARCH parameter.
(mep_analyze_prologue): Pass architecture to mep_get_insn.
* mips-tdep.c (mips_fetch_instruction): Add GDBARCH parameter.
(mips32_next_pc): Pass architecture to mips_fetch_instruction.
(deal_with_atomic_sequence): Likewise.
(unpack_mips16): Add GDBARCH parameter, pass to mips_fetch_instruction.
(mips16_scan_prologue): Likewise.
(mips32_scan_prologue): Likewise.
(mips16_in_function_epilogue_p): Likewise.
(mips32_in_function_epilogue_p): Likewise.
(mips_about_to_return): Likewise.
(mips_insn16_frame_cache): Pass architecture to mips16_scan_prologue.
(mips_insn32_frame_cache): Pass architecture to mips32_scan_prologue.
(mips_skip_prologue): Pass architecture to mips16_scan_prologue
and mips32_scan_prologue.
(mips_in_function_epilogue_p): Pass architecture to
mips16_in_function_epilogue_p and
mips32_in_function_epilogue_p.
(heuristic_proc_start): Pass architecture to mips_fetch_instruction
and mips_about_to_return.
(mips_skip_mips16_trampoline_code): Pass architecture to
mips_fetch_instruction.
(fetch_mips_16): Add GDBARCH parameter.
(mips16_next_pc): Pass architecture to fetch_mips_16.
(extended_mips16_next_pc): Pass architecture to unpack_mips16 and
fetch_mips_16.
* objc-lang.c (read_objc_method, read_objc_methlist_nmethods,
read_objc_methlist_method, read_objc_object, read_objc_super,
read_objc_class): Add GDBARCH parameter.
(find_implementation_from_class): Add GDBARCH parameter, pass
to read_objc_class, read_objc_methlist_nmethods, and
read_objc_methlist_method.
(find_implementation): Add GDBARCH parameter, pass to
read_objc_object and find_implementation_from_class.
(resolve_msgsend, resolve_msgsend_stret): Pass architecture
to find_implementation.
(resolve_msgsend_super, resolve_msgsend_super_stret): Pass
architecture to read_objc_super and find_implementation_from_class.
* ppc64-linux-tdep.c (ppc64_desc_entry_point): Add GDBARCH parameter.
(ppc64_standard_linkage1_target, ppc64_standard_linkage2_target,
ppc64_standard_linkage3_target): Pass architecture to
ppc64_desc_entry_point.
* rs6000-tdep.c (bl_to_blrl_insn_p): Add BYTE_ORDER parameter.
(skip_prologue): Pass byte order to bl_to_blrl_insn_p.
(rs6000_fetch_instruction): Add GDBARCH parameter.
(rs6000_skip_stack_check): Add GDBARCH parameter, pass to
rs6000_fetch_instruction.
(skip_prologue): Pass architecture to rs6000_fetch_instruction.
* remote-mips.c (mips_store_word): Return old_contents as host
integer value instead of target bytes.
* s390-tdep.c (struct s390_prologue_data): Add BYTE_ORDER member.
(s390_analyze_prologue): Initialize it.
(extend_simple_arg): Add GDBARCH parameter.
(s390_push_dummy_call): Pass architecture to extend_simple_arg.
* scm-lang.c (scm_get_field): Add BYTE_ORDER parameter.
* scm-lang.h (scm_get_field): Add BYTE_ORDER parameter.
(SCM_CAR, SCM_CDR): Pass SCM_BYTE_ORDER to scm_get_field.
* scm-valprint.c (scm_scmval_print): Likewise.
(scm_scmlist_print, scm_ipruk, scm_scmval_print): Define
SCM_BYTE_ORDER.
* sh64-tdep.c (look_for_args_moves): Add GDBARCH parameter.
(sh64_skip_prologue_hard_way): Add GDBARCH parameter, pass to
look_for_args_moves.
(sh64_skip_prologue): Pass architecture to
sh64_skip_prologue_hard_way.
* sh-tdep.c (sh_analyze_prologue): Add GDBARCH parameter.
(sh_skip_prologue): Pass architecture to sh_analyze_prologue.
(sh_frame_cache): Likewise.
* solib-irix.c (extract_mips_address): Add GDBARCH parameter.
(fetch_lm_info, irix_current_sos, irix_open_symbol_file_object):
Pass architecture to extract_mips_address.
* sparc-tdep.h (sparc_fetch_wcookie): Add GDBARCH parameter.
* sparc-tdep.c (sparc_fetch_wcookie): Add GDBARCH parameter.
(sparc_supply_rwindow, sparc_collect_rwindow): Pass architecture
to sparc_fetch_wcookie.
(sparc32_frame_prev_register): Likewise.
* sparc64-tdep.c (sparc64_frame_prev_register): Likewise.
* sparc32nbsd-tdep.c (sparc32nbsd_sigcontext_saved_regs): Likewise.
* sparc64nbsd-tdep.c (sparc64nbsd_sigcontext_saved_regs): Likewise.
* spu-tdep.c (spu_analyze_prologue): Add GDBARCH parameter.
(spu_skip_prologue): Pass architecture to spu_analyze_prologue.
(spu_virtual_frame_pointer): Likewise.
(spu_frame_unwind_cache): Likewise.
(info_spu_mailbox_list): Add BYTE_ORER parameter.
(info_spu_mailbox_command): Pass byte order to info_spu_mailbox_list.
(info_spu_dma_cmdlist): Add BYTE_ORER parameter.
(info_spu_dma_command, info_spu_proxydma_command): Pass byte order
to info_spu_dma_cmdlist.
* symfile.c (read_target_long_array): Add GDBARCH parameter.
(simple_read_overlay_table, simple_read_overlay_region_table,
simple_overlay_update_1): Pass architecture to read_target_long_array.
* v850-tdep.c (v850_analyze_prologue): Add GDBARCH parameter.
(v850_frame_cache): Pass architecture to v850_analyze_prologue.
* xstormy16-tdep.c (xstormy16_analyze_prologue): Add GDBARCH
parameter.
(xstormy16_skip_prologue, xstormy16_frame_cache): Pass architecture
to xstormy16_analyze_prologue.
(xstormy16_resolve_jmp_table_entry): Add GDBARCH parameter.
(xstormy16_find_jmp_table_entry): Likewise.
(xstormy16_skip_trampoline_code): Pass architecture to
xstormy16_resolve_jmp_table_entry.
(xstormy16_pointer_to_address): Likewise.
(xstormy16_address_to_pointer): Pass architecture to
xstormy16_find_jmp_table_entry.
* xtensa-tdep.c (call0_track_op): Add GDBARCH parameter.
(call0_analyze_prologue): Add GDBARCH parameter, pass to
call0_track_op.
(call0_frame_cache): Pass architecture to call0_analyze_prologue.
(xtensa_skip_prologue): Likewise.
2009-07-02 19:25:59 +02:00
|
|
|
store_unsigned_integer (readbuf, TYPE_LENGTH (valtype), byte_order,
|
|
|
|
regval);
|
* rs6000-tdep.c: Do not include "rs6000-tdep.h".
(rs6000_find_toc_address_hook): Move to rs6000-aix-tdep.c.
(SIG_FRAME_PC_OFFSET): Likewise.
(SIG_FRAME_LR_OFFSET): Likewise.
(SIG_FRAME_FP_OFFSET): Likewise.
(rs6000_push_dummy_call): Likewise.
(rs6000_return_value): Likewise.
(rs6000_convert_from_func_ptr_addr): Likewise.
(branch_dest, rs6000_software_single_step): Likewise.
(deal_with_atomic_sequence): Rename to ...
(ppc_deal_with_atomic_sequence): ... this. Adapt all callers.
Do not call branch_dest; inline required parts of that function.
(rs6000_skip_trampoline_code): Replace DEPRECATED_SYMBOL_NAME
with SYMBOL_LINKAGE_NAME.
(struct reg, regsize): Delete.
(read_memory_addr): Delete; inline into callers.
(rs6000_skip_prologue): Move after skip_prologue.
(skip_prologue): Remove prototype.
(rs6000_gdbarch_init): Remove sysv_abi variable; perform all
initialization as if this variable were true. Do not install
ppc64_sysv_abi_adjust_breakpoint_address.
* rs6000-aix-tdep.c: Include "gdb_assert.h", "gdbtypes.h",
"gdbcore.h", "target.h", "value.h", "infcall.h", "objfiles.h",
and "breakpoint.h".
(rs6000_find_toc_address_hook): Move here from rs6000-tdep.c.
(SIG_FRAME_PC_OFFSET): Likewise.
(SIG_FRAME_LR_OFFSET): Likewise.
(SIG_FRAME_FP_OFFSET): Likewise.
(rs6000_push_dummy_call): Likewise.
(rs6000_return_value): Likewise.
(rs6000_convert_from_func_ptr_addr): Likewise.
(branch_dest, rs6000_software_single_step): Likewise. Replace
tdep->text_segment_base by AIX_TEXT_SEGMENT_BASE.
(rs6000_aix_init_osabi): Install rs6000_push_dummy_call,
rs6000_return_value, and rs6000_convert_from_func_ptr_addr.
Call set_gdbarch_long_double_bit and set_gdbarch_frame_red_zone_size.
Set tdep->lr_frame_offset. Do not set tdep->text_segment_base.
* rs6000-tdep.h (rs6000_software_single_step): Remove prototype.
(AIX_TEXT_SEGMENT_BASE): New macro.
* rs6000-nat.c (exec_one_dummy_insn): Replace tdep->text_segment_base
by AIX_TEXT_SEGMENT_BASE.
* ppc-tdep.h (ppc_deal_with_atomic_sequence): Add prototype.
(struct gdbarch_tdep): Remove text_segment_base member.
* ppc-linux-tdep.c (ppc_linux_init_abi): On 64-bit, install
ppc64_sysv_abi_adjust_breakpoint_address.
* Makefile.in (rs6000-tdep.o): Update dependencies.
(rs6000-aix-tdep.o): Likewise.
2008-05-04 01:50:43 +02:00
|
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}
|
|
|
|
if (writebuf)
|
|
|
|
{
|
|
|
|
/* For writing, use unpack_long since that should handle any
|
|
|
|
required sign extension. */
|
|
|
|
regcache_cooked_write_unsigned (regcache, tdep->ppc_gp0_regnum + 3,
|
|
|
|
unpack_long (valtype, writebuf));
|
|
|
|
}
|
|
|
|
|
|
|
|
return RETURN_VALUE_REGISTER_CONVENTION;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* Eight-byte non-floating-point scalar values must be returned in
|
|
|
|
GPR3:GPR4. */
|
|
|
|
|
|
|
|
if (TYPE_LENGTH (valtype) == 8)
|
|
|
|
{
|
|
|
|
gdb_assert (TYPE_CODE (valtype) != TYPE_CODE_FLT);
|
|
|
|
gdb_assert (tdep->wordsize == 4);
|
|
|
|
|
|
|
|
if (readbuf)
|
|
|
|
{
|
|
|
|
gdb_byte regval[8];
|
|
|
|
|
|
|
|
regcache_cooked_read (regcache, tdep->ppc_gp0_regnum + 3, regval);
|
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|
|
regcache_cooked_read (regcache, tdep->ppc_gp0_regnum + 4,
|
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|
|
regval + 4);
|
|
|
|
memcpy (readbuf, regval, 8);
|
|
|
|
}
|
|
|
|
if (writebuf)
|
|
|
|
{
|
|
|
|
regcache_cooked_write (regcache, tdep->ppc_gp0_regnum + 3, writebuf);
|
|
|
|
regcache_cooked_write (regcache, tdep->ppc_gp0_regnum + 4,
|
|
|
|
writebuf + 4);
|
|
|
|
}
|
|
|
|
|
|
|
|
return RETURN_VALUE_REGISTER_CONVENTION;
|
|
|
|
}
|
|
|
|
|
|
|
|
return RETURN_VALUE_STRUCT_CONVENTION;
|
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}
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/* Support for CONVERT_FROM_FUNC_PTR_ADDR (ARCH, ADDR, TARG).
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Usually a function pointer's representation is simply the address
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2011-01-10 21:38:51 +01:00
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of the function. On the RS/6000 however, a function pointer is
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represented by a pointer to an OPD entry. This OPD entry contains
|
* rs6000-tdep.c: Do not include "rs6000-tdep.h".
(rs6000_find_toc_address_hook): Move to rs6000-aix-tdep.c.
(SIG_FRAME_PC_OFFSET): Likewise.
(SIG_FRAME_LR_OFFSET): Likewise.
(SIG_FRAME_FP_OFFSET): Likewise.
(rs6000_push_dummy_call): Likewise.
(rs6000_return_value): Likewise.
(rs6000_convert_from_func_ptr_addr): Likewise.
(branch_dest, rs6000_software_single_step): Likewise.
(deal_with_atomic_sequence): Rename to ...
(ppc_deal_with_atomic_sequence): ... this. Adapt all callers.
Do not call branch_dest; inline required parts of that function.
(rs6000_skip_trampoline_code): Replace DEPRECATED_SYMBOL_NAME
with SYMBOL_LINKAGE_NAME.
(struct reg, regsize): Delete.
(read_memory_addr): Delete; inline into callers.
(rs6000_skip_prologue): Move after skip_prologue.
(skip_prologue): Remove prototype.
(rs6000_gdbarch_init): Remove sysv_abi variable; perform all
initialization as if this variable were true. Do not install
ppc64_sysv_abi_adjust_breakpoint_address.
* rs6000-aix-tdep.c: Include "gdb_assert.h", "gdbtypes.h",
"gdbcore.h", "target.h", "value.h", "infcall.h", "objfiles.h",
and "breakpoint.h".
(rs6000_find_toc_address_hook): Move here from rs6000-tdep.c.
(SIG_FRAME_PC_OFFSET): Likewise.
(SIG_FRAME_LR_OFFSET): Likewise.
(SIG_FRAME_FP_OFFSET): Likewise.
(rs6000_push_dummy_call): Likewise.
(rs6000_return_value): Likewise.
(rs6000_convert_from_func_ptr_addr): Likewise.
(branch_dest, rs6000_software_single_step): Likewise. Replace
tdep->text_segment_base by AIX_TEXT_SEGMENT_BASE.
(rs6000_aix_init_osabi): Install rs6000_push_dummy_call,
rs6000_return_value, and rs6000_convert_from_func_ptr_addr.
Call set_gdbarch_long_double_bit and set_gdbarch_frame_red_zone_size.
Set tdep->lr_frame_offset. Do not set tdep->text_segment_base.
* rs6000-tdep.h (rs6000_software_single_step): Remove prototype.
(AIX_TEXT_SEGMENT_BASE): New macro.
* rs6000-nat.c (exec_one_dummy_insn): Replace tdep->text_segment_base
by AIX_TEXT_SEGMENT_BASE.
* ppc-tdep.h (ppc_deal_with_atomic_sequence): Add prototype.
(struct gdbarch_tdep): Remove text_segment_base member.
* ppc-linux-tdep.c (ppc_linux_init_abi): On 64-bit, install
ppc64_sysv_abi_adjust_breakpoint_address.
* Makefile.in (rs6000-tdep.o): Update dependencies.
(rs6000-aix-tdep.o): Likewise.
2008-05-04 01:50:43 +02:00
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three words, the first word is the address of the function, the
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|
second word is the TOC pointer (r2), and the third word is the
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|
static chain value. Throughout GDB it is currently assumed that a
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|
function pointer contains the address of the function, which is not
|
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|
easy to fix. In addition, the conversion of a function address to
|
|
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|
a function pointer would require allocation of an OPD entry in the
|
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inferior's memory space, with all its drawbacks. To be able to
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|
call C++ virtual methods in the inferior (which are called via
|
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|
function pointers), find_function_addr uses this function to get the
|
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function address from a function pointer. */
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/* Return real function address if ADDR (a function pointer) is in the data
|
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|
space and is therefore a special function pointer. */
|
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static CORE_ADDR
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rs6000_convert_from_func_ptr_addr (struct gdbarch *gdbarch,
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CORE_ADDR addr,
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|
struct target_ops *targ)
|
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|
{
|
* defs.h (extract_signed_integer, extract_unsigned_integer,
extract_long_unsigned_integer, store_signed_integer,
store_unsigned_integer): Add BYTE_ORDER parameter.
* findvar.c (extract_signed_integer, extract_unsigned_integer,
extract_long_unsigned_integer, store_signed_integer,
store_unsigned_integer): Add BYTE_ORDER parameter. Use it
instead of current_gdbarch.
* gdbcore.h (read_memory_integer, safe_read_memory_integer,
read_memory_unsigned_integer, write_memory_signed_integer,
write_memory_unsigned_integer): Add BYTE_ORDER parameter.
* corefile.c (struct captured_read_memory_integer_arguments): Add
BYTE_ORDER member.
(safe_read_memory_integer): Add BYTE_ORDER parameter. Store it into
struct captured_read_memory_integer_arguments.
(do_captured_read_memory_integer): Pass it to read_memory_integer.
(read_memory_integer): Add BYTE_ORDER parameter. Pass it to
extract_signed_integer.
(read_memory_unsigned_integer): Add BYTE_ORDER parameter. Pass it to
extract_unsigned_integer.
(write_memory_signed_integer): Add BYTE_ORDER parameter. Pass it
to store_signed_integer.
(write_memory_unsigned_integer): Add BYTE_ORDER parameter. Pass it
to store_unsigned_integer.
* target.h (get_target_memory_unsigned): Add BYTE_ORDER parameter.
* target.c (get_target_memory_unsigned): Add BYTE_ORDER parameter.
Pass it to extract_unsigned_integer.
Update calls to extract_signed_integer, extract_unsigned_integer,
extract_long_unsigned_integer, store_signed_integer,
store_unsigned_integer, read_memory_integer,
read_memory_unsigned_integer, safe_read_memory_integer,
write_memory_signed_integer, write_memory_unsigned_integer, and
get_target_memory_unsigned to pass byte order:
* ada-lang.c (ada_value_binop): Update.
* ada-valprint.c (char_at): Update.
* alpha-osf1-tdep.c (alpha_osf1_sigcontext_addr): Update.
* alpha-tdep.c (alpha_lds, alpha_sts, alpha_push_dummy_call,
alpha_extract_return_value, alpha_read_insn,
alpha_get_longjmp_target): Update.
* amd64-linux-tdep.c (amd64_linux_sigcontext_addr): Update.
* amd64obsd-tdep.c (amd64obsd_supply_uthread,
amd64obsd_collect_uthread, amd64obsd_trapframe_cache): Update.
* amd64-tdep.c (amd64_push_dummy_call, amd64_analyze_prologue,
amd64_frame_cache, amd64_sigtramp_frame_cache, fixup_riprel,
amd64_displaced_step_fixup): Update.
* arm-linux-tdep.c (arm_linux_sigreturn_init,
arm_linux_rt_sigreturn_init, arm_linux_supply_gregset): Update.
* arm-tdep.c (thumb_analyze_prologue, arm_skip_prologue,
arm_scan_prologue, arm_push_dummy_call, thumb_get_next_pc,
arm_get_next_pc, arm_extract_return_value, arm_store_return_value,
arm_return_value): Update.
* arm-wince-tdep.c (arm_pe_skip_trampoline_code): Update.
* auxv.c (default_auxv_parse): Update.
* avr-tdep.c (avr_address_to_pointer, avr_pointer_to_address,
avr_scan_prologue, avr_extract_return_value,
avr_frame_prev_register, avr_push_dummy_call): Update.
* bsd-uthread.c (bsd_uthread_check_magic, bsd_uthread_lookup_offset,
bsd_uthread_wait, bsd_uthread_thread_alive,
bsd_uthread_extra_thread_info): Update.
* c-lang.c (c_printstr, print_wchar): Update.
* cp-valprint.c (cp_print_class_member): Update.
* cris-tdep.c (cris_sigcontext_addr, cris_sigtramp_frame_unwind_cache,
cris_push_dummy_call, cris_scan_prologue, cris_store_return_value,
cris_extract_return_value, find_step_target, dip_prefix,
sixteen_bit_offset_branch_op, none_reg_mode_jump_op,
move_mem_to_reg_movem_op, get_data_from_address): Update.
* dwarf2expr.c (dwarf2_read_address, execute_stack_op): Update.
* dwarf2-frame.c (execute_cfa_program): Update.
* dwarf2loc.c (find_location_expression): Update.
* dwarf2read.c (dwarf2_const_value): Update.
* expprint.c (print_subexp_standard): Update.
* findvar.c (unsigned_pointer_to_address, signed_pointer_to_address,
unsigned_address_to_pointer, address_to_signed_pointer,
read_var_value): Update.
* frame.c (frame_unwind_register_signed,
frame_unwind_register_unsigned, get_frame_memory_signed,
get_frame_memory_unsigned): Update.
* frame-unwind.c (frame_unwind_got_constant): Update.
* frv-linux-tdep.c (frv_linux_pc_in_sigtramp,
frv_linux_sigcontext_reg_addr, frv_linux_sigtramp_frame_cache):
Update.
* frv-tdep.c (frv_analyze_prologue, frv_skip_main_prologue,
frv_extract_return_value, find_func_descr,
frv_convert_from_func_ptr_addr, frv_push_dummy_call): Update.
* f-valprint.c (f_val_print): Update.
* gnu-v3-abi.c (gnuv3_decode_method_ptr, gnuv3_make_method_ptr):
Update.
* h8300-tdep.c (h8300_is_argument_spill, h8300_analyze_prologue,
h8300_push_dummy_call, h8300_extract_return_value,
h8300h_extract_return_value, h8300_store_return_value,
h8300h_store_return_value): Update.
* hppabsd-tdep.c (hppabsd_find_global_pointer): Update.
* hppa-hpux-nat.c (hppa_hpux_fetch_register, hppa_hpux_store_register):
Update.
* hppa-hpux-tdep.c (hppa32_hpux_in_solib_call_trampoline,
hppa64_hpux_in_solib_call_trampoline,
hppa_hpux_in_solib_return_trampoline, hppa_hpux_skip_trampoline_code,
hppa_hpux_sigtramp_frame_unwind_cache,
hppa_hpux_sigtramp_unwind_sniffer, hppa32_hpux_find_global_pointer,
hppa64_hpux_find_global_pointer, hppa_hpux_search_pattern,
hppa32_hpux_search_dummy_call_sequence,
hppa64_hpux_search_dummy_call_sequence, hppa_hpux_supply_save_state,
hppa_hpux_unwind_adjust_stub): Update.
* hppa-linux-tdep.c (insns_match_pattern,
hppa_linux_find_global_pointer): Update.
* hppa-tdep.c (hppa_in_function_epilogue_p, hppa32_push_dummy_call,
hppa64_convert_code_addr_to_fptr, hppa64_push_dummy_call,
skip_prologue_hard_way, hppa_frame_cache, hppa_fallback_frame_cache,
hppa_pseudo_register_read, hppa_frame_prev_register_helper,
hppa_match_insns): Update.
* hpux-thread.c (hpux_thread_fetch_registers): Update.
* i386-tdep.c (i386bsd_sigcontext_addr): Update.
* i386-cygwin-tdep.c (core_process_module_section): Update.
* i386-darwin-nat.c (i386_darwin_sstep_at_sigreturn,
amd64_darwin_sstep_at_sigreturn): Update.
* i386-darwin-tdep.c (i386_darwin_sigcontext_addr,
amd64_darwin_sigcontext_addr): Likewise.
* i386-linux-nat.c (i386_linux_sigcontext_addr): Update.
* i386nbsd-tdep.c (i386nbsd_sigtramp_cache_init): Update.
* i386-nto-tdep.c (i386nto_sigcontext_addr): Update.
* i386obsd-nat.c (i386obsd_supply_pcb): Update.
* i386obsd-tdep.c (i386obsd_supply_uthread, i386obsd_collect_uthread,
i386obsd_trapframe_cache): Update.
* i386-tdep.c (i386_displaced_step_fixup, i386_follow_jump,
i386_analyze_frame_setup, i386_analyze_prologue,
i386_skip_main_prologue, i386_frame_cache, i386_sigtramp_frame_cache,
i386_get_longjmp_target, i386_push_dummy_call,
i386_pe_skip_trampoline_code, i386_svr4_sigcontext_addr,
i386_fetch_pointer_argument): Update.
* i387-tdep.c (i387_supply_fsave): Update.
* ia64-linux-tdep.c (ia64_linux_sigcontext_register_address): Update.
* ia64-tdep.c (ia64_pseudo_register_read, ia64_pseudo_register_write,
examine_prologue, ia64_frame_cache, ia64_frame_prev_register,
ia64_sigtramp_frame_cache, ia64_sigtramp_frame_prev_register,
ia64_access_reg, ia64_access_rse_reg, ia64_libunwind_frame_this_id,
ia64_libunwind_frame_prev_register,
ia64_libunwind_sigtramp_frame_this_id,
ia64_libunwind_sigtramp_frame_prev_register, ia64_find_global_pointer,
find_extant_func_descr, find_func_descr,
ia64_convert_from_func_ptr_addr, ia64_push_dummy_call, ia64_dummy_id,
ia64_unwind_pc): Update.
* iq2000-tdep.c (iq2000_pointer_to_address, iq2000_address_to_pointer,
iq2000_scan_prologue, iq2000_extract_return_value,
iq2000_push_dummy_call): Update.
* irix5nat.c (fill_gregset): Update.
* jv-lang.c (evaluate_subexp_java): Update.
* jv-valprint.c (java_value_print): Update.
* lm32-tdep.c (lm32_analyze_prologue, lm32_push_dummy_call,
lm32_extract_return_value, lm32_store_return_value): Update.
* m32c-tdep.c (m32c_push_dummy_call, m32c_return_value,
m32c_skip_trampoline_code, m32c_m16c_address_to_pointer,
m32c_m16c_pointer_to_address): Update.
* m32r-tdep.c (m32r_store_return_value, decode_prologue,
m32r_skip_prologue, m32r_push_dummy_call, m32r_extract_return_value):
Update.
* m68hc11-tdep.c (m68hc11_pseudo_register_read,
m68hc11_pseudo_register_write, m68hc11_analyze_instruction,
m68hc11_push_dummy_call): Update.
* m68linux-tdep.c (m68k_linux_pc_in_sigtramp,
m68k_linux_get_sigtramp_info, m68k_linux_sigtramp_frame_cache):
Update.
* m68k-tdep.c (m68k_push_dummy_call, m68k_analyze_frame_setup,
m68k_analyze_register_saves, m68k_analyze_prologue, m68k_frame_cache,
m68k_get_longjmp_target): Update.
* m88k-tdep.c (m88k_fetch_instruction): Update.
* mep-tdep.c (mep_pseudo_cr32_read, mep_pseudo_csr_write,
mep_pseudo_cr32_write, mep_get_insn, mep_push_dummy_call): Update.
* mi/mi-main.c (mi_cmd_data_write_memory): Update.
* mips-linux-tdep.c (mips_linux_get_longjmp_target, supply_32bit_reg,
mips64_linux_get_longjmp_target, mips64_fill_gregset,
mips64_fill_fpregset, mips_linux_in_dynsym_stub): Update.
* mipsnbdsd-tdep.c (mipsnbsd_get_longjmp_target): Update.
* mips-tdep.c (mips_fetch_instruction, fetch_mips_16,
mips_eabi_push_dummy_call, mips_n32n64_push_dummy_call,
mips_o32_push_dummy_call, mips_o64_push_dummy_call,
mips_single_step_through_delay, mips_skip_pic_trampoline_code,
mips_integer_to_address): Update.
* mn10300-tdep.c (mn10300_analyze_prologue, mn10300_push_dummy_call):
Update.
* monitor.c (monitor_supply_register, monitor_write_memory,
monitor_read_memory_single): Update.
* moxie-tdep.c (moxie_store_return_value, moxie_extract_return_value,
moxie_analyze_prologue): Update.
* mt-tdep.c (mt_return_value, mt_skip_prologue, mt_select_coprocessor,
mt_pseudo_register_read, mt_pseudo_register_write, mt_registers_info,
mt_push_dummy_call): Update.
* objc-lang.c (read_objc_method, read_objc_methlist_nmethods,
read_objc_methlist_method, read_objc_object, read_objc_super,
read_objc_class, find_implementation_from_class): Update.
* ppc64-linux-tdep.c (ppc64_desc_entry_point,
ppc64_linux_convert_from_func_ptr_addr, ppc_linux_sigtramp_cache):
Update.
* ppcobsd-tdep.c (ppcobsd_sigtramp_frame_sniffer,
ppcobsd_sigtramp_frame_cache): Update.
* ppc-sysv-tdep.c (ppc_sysv_abi_push_dummy_call,
do_ppc_sysv_return_value, ppc64_sysv_abi_push_dummy_call,
ppc64_sysv_abi_return_value): Update.
* ppc-linux-nat.c (ppc_linux_auxv_parse): Update.
* procfs.c (procfs_auxv_parse): Update.
* p-valprint.c (pascal_val_print): Update.
* regcache.c (regcache_raw_read_signed, regcache_raw_read_unsigned,
regcache_raw_write_signed, regcache_raw_write_unsigned,
regcache_cooked_read_signed, regcache_cooked_read_unsigned,
regcache_cooked_write_signed, regcache_cooked_write_unsigned): Update.
* remote-m32r-sdi.c (m32r_fetch_register): Update.
* remote-mips.c (mips_wait, mips_fetch_registers, mips_xfer_memory):
Update.
* rs6000-aix-tdep.c (rs6000_push_dummy_call, rs6000_return_value,
rs6000_convert_from_func_ptr_addr, branch_dest,
rs6000_software_single_step): Update.
* rs6000-tdep.c (rs6000_in_function_epilogue_p,
ppc_displaced_step_fixup, ppc_deal_with_atomic_sequence,
bl_to_blrl_insn_p, rs6000_fetch_instruction, skip_prologue,
rs6000_skip_main_prologue, rs6000_skip_trampoline_code,
rs6000_frame_cache): Update.
* s390-tdep.c (s390_pseudo_register_read, s390_pseudo_register_write,
s390x_pseudo_register_read, s390x_pseudo_register_write, s390_load,
s390_backchain_frame_unwind_cache, s390_sigtramp_frame_unwind_cache,
extend_simple_arg, s390_push_dummy_call, s390_return_value): Update.
* scm-exp.c (scm_lreadr): Update.
* scm-lang.c (scm_get_field, scm_unpack): Update.
* scm-valprint.c (scm_val_print): Update.
* score-tdep.c (score_breakpoint_from_pc, score_push_dummy_call,
score_fetch_inst): Update.
* sh64-tdep.c (look_for_args_moves, sh64_skip_prologue_hard_way,
sh64_analyze_prologue, sh64_push_dummy_call, sh64_extract_return_value,
sh64_pseudo_register_read, sh64_pseudo_register_write,
sh64_frame_prev_register): Update:
* sh-tdep.c (sh_analyze_prologue, sh_push_dummy_call_fpu,
sh_push_dummy_call_nofpu, sh_extract_return_value_nofpu,
sh_store_return_value_nofpu, sh_in_function_epilogue_p): Update.
* solib-darwin.c (darwin_load_image_infos): Update.
* solib-frv.c (fetch_loadmap, lm_base, frv_current_sos, enable_break2,
find_canonical_descriptor_in_load_object): Update.
* solib-irix.c (extract_mips_address, fetch_lm_info, irix_current_sos,
irix_open_symbol_file_object): Update.
* solib-som.c (som_solib_create_inferior_hook, link_map_start,
som_current_sos, som_open_symbol_file_object): Update.
* solib-sunos.c (SOLIB_EXTRACT_ADDRESS, LM_ADDR, LM_NEXT, LM_NAME):
Update.
* solib-svr4.c (read_program_header, scan_dyntag_auxv,
solib_svr4_r_ldsomap): Update.
* sparc64-linux-tdep.c (sparc64_linux_step_trap): Update.
* sparc64obsd-tdep.c (sparc64obsd_supply_uthread,
sparc64obsd_collect_uthread): Update.
* sparc64-tdep.c (sparc64_pseudo_register_read,
sparc64_pseudo_register_write, sparc64_supply_gregset,
sparc64_collect_gregset): Update.
* sparc-linux-tdep.c (sparc32_linux_step_trap): Update.
* sparcobsd-tdep.c (sparc32obsd_supply_uthread,
sparc32obsd_collect_uthread): Update.
* sparc-tdep.c (sparc_fetch_wcookie, sparc32_push_dummy_code,
sparc32_store_arguments, sparc32_return_value, sparc_supply_rwindow,
sparc_collect_rwindow): Update.
* spu-linux-nat.c (parse_spufs_run): Update.
* spu-tdep.c (spu_pseudo_register_read_spu,
spu_pseudo_register_write_spu, spu_pointer_to_address,
spu_analyze_prologue, spu_in_function_epilogue_p,
spu_frame_unwind_cache, spu_push_dummy_call, spu_software_single_step,
spu_get_longjmp_target, spu_get_overlay_table, spu_overlay_update_osect,
info_spu_signal_command, info_spu_mailbox_list, info_spu_dma_cmdlist,
info_spu_dma_command, info_spu_proxydma_command): Update.
* stack.c (print_frame_nameless_args, frame_info): Update.
* symfile.c (read_target_long_array, simple_read_overlay_table,
simple_read_overlay_region_table): Update.
* target.c (debug_print_register): Update.
* tramp-frame.c (tramp_frame_start): Update.
* v850-tdep.c (v850_analyze_prologue, v850_push_dummy_call,
v850_extract_return_value, v850_store_return_value,
* valarith.c (value_binop, value_bit_index): Update.
* valops.c (value_cast): Update.
* valprint.c (val_print_type_code_int, val_print_string,
read_string): Update.
* value.c (unpack_long, unpack_double, unpack_field_as_long,
modify_field, pack_long): Update.
* vax-tdep.c (vax_store_arguments, vax_push_dummy_call,
vax_skip_prologue): Update.
* xstormy16-tdep.c (xstormy16_push_dummy_call,
xstormy16_analyze_prologue, xstormy16_in_function_epilogue_p,
xstormy16_resolve_jmp_table_entry, xstormy16_find_jmp_table_entry,
xstormy16_pointer_to_address, xstormy16_address_to_pointer): Update.
* xtensa-tdep.c (extract_call_winsize, xtensa_pseudo_register_read,
xtensa_pseudo_register_write, xtensa_frame_cache,
xtensa_push_dummy_call, call0_track_op, call0_frame_cache): Update.
* dfp.h (decimal_to_string, decimal_from_string, decimal_from_integral,
decimal_from_floating, decimal_to_doublest, decimal_is_zero): Add
BYTE_ORDER parameter.
(decimal_binop): Add BYTE_ORDER_X, BYTE_ORDER_Y, and BYTE_ORDER_RESULT
parameters.
(decimal_compare): Add BYTE_ORDER_X and BYTE_ORDER_Y parameters.
(decimal_convert): Add BYTE_ORDER_FROM and BYTE_ORDER_TO parameters.
* dfp.c (match_endianness): Add BYTE_ORDER parameter. Use it
instead of current_gdbarch.
(decimal_to_string, decimal_from_integral, decimal_from_floating,
decimal_to_doublest, decimal_is_zero): Add BYTE_ORDER parameter.
Pass it to match_endianness.
(decimal_binop): Add BYTE_ORDER_X, BYTE_ORDER_Y, and BYTE_ORDER_RESULT
parameters. Pass them to match_endianness.
(decimal_compare): Add BYTE_ORDER_X and BYTE_ORDER_Y parameters.
Pass them to match_endianness.
(decimal_convert): Add BYTE_ORDER_FROM and BYTE_ORDER_TO parameters.
Pass them to match_endianness.
* valarith.c (value_args_as_decimal): Add BYTE_ORDER_X and
BYTE_ORDER_Y output parameters.
(value_binop): Update call to value_args_as_decimal.
Update calls to decimal_to_string, decimal_from_string,
decimal_from_integral, decimal_from_floating, decimal_to_doublest,
decimal_is_zero, decimal_binop, decimal_compare and decimal_convert
to pass/receive byte order:
* c-exp.y (parse_number): Update.
* printcmd.c (printf_command): Update.
* valarith.c (value_args_as_decimal, value_binop, value_logical_not,
value_equal, value_less): Update.
* valops.c (value_cast, value_one): Update.
* valprint.c (print_decimal_floating): Update.
* value.c (unpack_long, unpack_double): Update.
* python/python-value.c (valpy_nonzero): Update.
* ada-valprint.c (char_at): Add BYTE_ORDER parameter.
(printstr): Update calls to char_at.
(ada_val_print_array): Likewise.
* valprint.c (read_string): Add BYTE_ORDER parameter.
(val_print_string): Update call to read_string.
* c-lang.c (c_get_string): Likewise.
* charset.h (target_wide_charset): Add BYTE_ORDER parameter.
* charset.c (target_wide_charset): Add BYTE_ORDER parameter.
Use it instead of current_gdbarch.
* printcmd.c (printf_command): Update calls to target_wide_charset.
* c-lang.c (charset_for_string_type): Add BYTE_ORDER parameter.
Pass to target_wide_charset. Use it instead of current_gdbarch.
(classify_type): Add BYTE_ORDER parameter. Pass to
charset_for_string_type. Allow NULL encoding pointer.
(print_wchar): Add BYTE_ORDER parameter.
(c_emit_char): Update calls to classify_type and print_wchar.
(c_printchar, c_printstr): Likewise.
* gdbarch.sh (in_solib_return_trampoline): Convert to type "m".
* gdbarch.c, gdbarch.h: Regenerate.
* arch-utils.h (generic_in_solib_return_trampoline): Add GDBARCH
parameter.
* arch-utils.c (generic_in_solib_return_trampoline): Likewise.
* hppa-hpux-tdep.c (hppa_hpux_in_solib_return_trampoline): Likewise.
* rs6000-tdep.c (rs6000_in_solib_return_trampoline): Likewise.
(rs6000_skip_trampoline_code): Update call.
* alpha-tdep.h (struct gdbarch_tdep): Add GDBARCH parameter to
dynamic_sigtramp_offset and pc_in_sigtramp callbacks.
(alpha_read_insn): Add GDBARCH parameter.
* alpha-tdep.c (alpha_lds, alpha_sts): Add GDBARCH parameter.
(alpha_register_to_value): Pass architecture to alpha_sts.
(alpha_extract_return_value): Likewise.
(alpha_value_to_register): Pass architecture to alpha_lds.
(alpha_store_return_value): Likewise.
(alpha_read_insn): Add GDBARCH parameter.
(alpha_skip_prologue): Pass architecture to alpha_read_insn.
(alpha_heuristic_proc_start): Likewise.
(alpha_heuristic_frame_unwind_cache): Likewise.
(alpha_next_pc): Likewise.
(alpha_sigtramp_frame_this_id): Pass architecture to
tdep->dynamic_sigtramp_offset callback.
(alpha_sigtramp_frame_sniffer): Pass architecture to
tdep->pc_in_sigtramp callback.
* alphafbsd-tdep.c (alphafbsd_pc_in_sigtramp): Add GDBARCH parameter.
(alphafbsd_sigtramp_offset): Likewise.
* alpha-linux-tdep.c (alpha_linux_sigtramp_offset_1): Add GDBARCH
parameter. Pass to alpha_read_insn.
(alpha_linux_sigtramp_offset): Add GDBARCH parameter. Pass to
alpha_linux_sigtramp_offset_1.
(alpha_linux_pc_in_sigtramp): Add GDBARCH parameter. Pass to
alpha_linux_sigtramp_offset.
(alpha_linux_sigcontext_addr): Pass architecture to alpha_read_insn
and alpha_linux_sigtramp_offset.
* alphanbsd-tdep.c (alphanbsd_sigtramp_offset): Add GDBARCH parameter.
(alphanbsd_pc_in_sigtramp): Add GDBARCH parameter. Pass to
alphanbsd_sigtramp_offset.
* alphaobsd-tdep.c (alphaobsd_sigtramp_offset): Add GDBARCH parameter.
(alphaobsd_pc_in_sigtramp): Add GDBARCH parameter. Pass to
alpha_read_insn.
(alphaobsd_sigcontext_addr): Pass architecture to
alphaobsd_sigtramp_offset.
* alpha-osf1-tdep.c (alpha_osf1_pc_in_sigtramp): Add GDBARCH
parameter.
* amd64-tdep.c (amd64_analyze_prologue): Add GDBARCH parameter.
(amd64_skip_prologue): Pass architecture to amd64_analyze_prologue.
(amd64_frame_cache): Likewise.
* arm-tdep.c (SWAP_SHORT, SWAP_INT): Remove.
(thumb_analyze_prologue, arm_skip_prologue, arm_scan_prologue,
thumb_get_next_pc, arm_get_next_pc): Do not use SWAP_ macros.
* arm-wince-tdep.c: Include "frame.h".
* avr-tdep.c (EXTRACT_INSN): Remove.
(avr_scan_prologue): Add GDBARCH argument, inline EXTRACT_INSN.
(avr_skip_prologue): Pass architecture to avr_scan_prologue.
(avr_frame_unwind_cache): Likewise.
* cris-tdep.c (struct instruction_environment): Add BYTE_ORDER member.
(find_step_target): Initialize it.
(get_data_from_address): Add BYTE_ORDER parameter.
(bdap_prefix): Pass byte order to get_data_from_address.
(handle_prefix_assign_mode_for_aritm_op): Likewise.
(three_operand_add_sub_cmp_and_or_op): Likewise.
(handle_inc_and_index_mode_for_aritm_op): Likewise.
* frv-linux-tdep.c (frv_linux_pc_in_sigtramp): Add GDBARCH parameter.
(frv_linux_sigcontext_reg_addr): Pass architecture to
frv_linux_pc_in_sigtramp.
(frv_linux_sigtramp_frame_sniffer): Likewise.
* h8300-tdep.c (h8300_is_argument_spill): Add GDBARCH parameter.
(h8300_analyze_prologue): Add GDBARCH parameter. Pass to
h8300_is_argument_spill.
(h8300_frame_cache, h8300_skip_prologue): Pass architecture
to h8300_analyze_prologue.
* hppa-tdep.h (struct gdbarch_tdep): Add GDBARCH parameter to
in_solib_call_trampoline callback.
(hppa_in_solib_call_trampoline): Add GDBARCH parameter.
* hppa-tdep.c (hppa64_convert_code_addr_to_fptr): Add GDBARCH
parameter.
(hppa64_push_dummy_call): Pass architecture to
hppa64_convert_code_addr_to_fptr.
(hppa_match_insns): Add GDBARCH parameter.
(hppa_match_insns_relaxed): Add GDBARCH parameter. Pass to
hppa_match_insns.
(hppa_skip_trampoline_code): Pass architecture to hppa_match_insns.
(hppa_in_solib_call_trampoline): Add GDBARCH parameter. Pass to
hppa_match_insns_relaxed.
(hppa_stub_unwind_sniffer): Pass architecture to
tdep->in_solib_call_trampoline callback.
* hppa-hpux-tdep.c (hppa_hpux_search_pattern): Add GDBARCH parameter.
(hppa32_hpux_search_dummy_call_sequence): Pass architecture to
hppa_hpux_search_pattern.
* hppa-linux-tdep.c (insns_match_pattern): Add GDBARCH parameter.
(hppa_linux_sigtramp_find_sigcontext): Add GDBARCH parameter.
Pass to insns_match_pattern.
(hppa_linux_sigtramp_frame_unwind_cache): Pass architecture to
hppa_linux_sigtramp_find_sigcontext.
(hppa_linux_sigtramp_frame_sniffer): Likewise.
(hppa32_hpux_in_solib_call_trampoline): Add GDBARCH parameter.
(hppa64_hpux_in_solib_call_trampoline): Likewise.
* i386-tdep.c (i386_follow_jump): Add GDBARCH parameter.
(i386_analyze_frame_setup): Add GDBARCH parameter.
(i386_analyze_prologue): Add GDBARCH parameter. Pass to
i386_follow_jump and i386_analyze_frame_setup.
(i386_skip_prologue): Pass architecture to i386_analyze_prologue
and i386_follow_jump.
(i386_frame_cache): Pass architecture to i386_analyze_prologue.
(i386_pe_skip_trampoline_code): Add FRAME parameter.
* i386-tdep.h (i386_pe_skip_trampoline_code): Add FRAME parameter.
* i386-cygwin-tdep.c (i386_cygwin_skip_trampoline_code): Pass
frame to i386_pe_skip_trampoline_code.
* ia64-tdep.h (struct gdbarch_tdep): Add GDBARCH parameter
to sigcontext_register_address callback.
* ia64-tdep.c (ia64_find_global_pointer): Add GDBARCH parameter.
(ia64_find_unwind_table): Pass architecture to
ia64_find_global_pointer.
(find_extant_func_descr): Add GDBARCH parameter.
(find_func_descr): Pass architecture to find_extant_func_descr
and ia64_find_global_pointer.
(ia64_sigtramp_frame_init_saved_regs): Pass architecture to
tdep->sigcontext_register_address callback.
* ia64-linux-tdep.c (ia64_linux_sigcontext_register_address): Add
GDBARCH parameter.
* iq2000-tdep.c (iq2000_scan_prologue): Add GDBARCH parameter.
(iq2000_frame_cache): Pass architecture to iq2000_scan_prologue.
* lm32-tdep.c (lm32_analyze_prologue): Add GDBARCH parameter.
(lm32_skip_prologue, lm32_frame_cache): Pass architecture to
lm32_analyze_prologue.
* m32r-tdep.c (decode_prologue): Add GDBARCH parameter.
(m32r_skip_prologue): Pass architecture to decode_prologue.
* m68hc11-tdep.c (m68hc11_analyze_instruction): Add GDBARCH parameter.
(m68hc11_scan_prologue): Pass architecture to
m68hc11_analyze_instruction.
* m68k-tdep.c (m68k_analyze_frame_setup): Add GDBARCH parameter.
(m68k_analyze_prologue): Pass architecture to
m68k_analyze_frame_setup.
* m88k-tdep.c (m88k_fetch_instruction): Add BYTE_ORDER parameter.
(m88k_analyze_prologue): Add GDBARCH parameter. Pass byte order
to m88k_fetch_instruction.
(m88k_skip_prologue): Pass architecture to m88k_analyze_prologue.
(m88k_frame_cache): Likewise.
* mep-tdep.c (mep_get_insn): Add GDBARCH parameter.
(mep_analyze_prologue): Pass architecture to mep_get_insn.
* mips-tdep.c (mips_fetch_instruction): Add GDBARCH parameter.
(mips32_next_pc): Pass architecture to mips_fetch_instruction.
(deal_with_atomic_sequence): Likewise.
(unpack_mips16): Add GDBARCH parameter, pass to mips_fetch_instruction.
(mips16_scan_prologue): Likewise.
(mips32_scan_prologue): Likewise.
(mips16_in_function_epilogue_p): Likewise.
(mips32_in_function_epilogue_p): Likewise.
(mips_about_to_return): Likewise.
(mips_insn16_frame_cache): Pass architecture to mips16_scan_prologue.
(mips_insn32_frame_cache): Pass architecture to mips32_scan_prologue.
(mips_skip_prologue): Pass architecture to mips16_scan_prologue
and mips32_scan_prologue.
(mips_in_function_epilogue_p): Pass architecture to
mips16_in_function_epilogue_p and
mips32_in_function_epilogue_p.
(heuristic_proc_start): Pass architecture to mips_fetch_instruction
and mips_about_to_return.
(mips_skip_mips16_trampoline_code): Pass architecture to
mips_fetch_instruction.
(fetch_mips_16): Add GDBARCH parameter.
(mips16_next_pc): Pass architecture to fetch_mips_16.
(extended_mips16_next_pc): Pass architecture to unpack_mips16 and
fetch_mips_16.
* objc-lang.c (read_objc_method, read_objc_methlist_nmethods,
read_objc_methlist_method, read_objc_object, read_objc_super,
read_objc_class): Add GDBARCH parameter.
(find_implementation_from_class): Add GDBARCH parameter, pass
to read_objc_class, read_objc_methlist_nmethods, and
read_objc_methlist_method.
(find_implementation): Add GDBARCH parameter, pass to
read_objc_object and find_implementation_from_class.
(resolve_msgsend, resolve_msgsend_stret): Pass architecture
to find_implementation.
(resolve_msgsend_super, resolve_msgsend_super_stret): Pass
architecture to read_objc_super and find_implementation_from_class.
* ppc64-linux-tdep.c (ppc64_desc_entry_point): Add GDBARCH parameter.
(ppc64_standard_linkage1_target, ppc64_standard_linkage2_target,
ppc64_standard_linkage3_target): Pass architecture to
ppc64_desc_entry_point.
* rs6000-tdep.c (bl_to_blrl_insn_p): Add BYTE_ORDER parameter.
(skip_prologue): Pass byte order to bl_to_blrl_insn_p.
(rs6000_fetch_instruction): Add GDBARCH parameter.
(rs6000_skip_stack_check): Add GDBARCH parameter, pass to
rs6000_fetch_instruction.
(skip_prologue): Pass architecture to rs6000_fetch_instruction.
* remote-mips.c (mips_store_word): Return old_contents as host
integer value instead of target bytes.
* s390-tdep.c (struct s390_prologue_data): Add BYTE_ORDER member.
(s390_analyze_prologue): Initialize it.
(extend_simple_arg): Add GDBARCH parameter.
(s390_push_dummy_call): Pass architecture to extend_simple_arg.
* scm-lang.c (scm_get_field): Add BYTE_ORDER parameter.
* scm-lang.h (scm_get_field): Add BYTE_ORDER parameter.
(SCM_CAR, SCM_CDR): Pass SCM_BYTE_ORDER to scm_get_field.
* scm-valprint.c (scm_scmval_print): Likewise.
(scm_scmlist_print, scm_ipruk, scm_scmval_print): Define
SCM_BYTE_ORDER.
* sh64-tdep.c (look_for_args_moves): Add GDBARCH parameter.
(sh64_skip_prologue_hard_way): Add GDBARCH parameter, pass to
look_for_args_moves.
(sh64_skip_prologue): Pass architecture to
sh64_skip_prologue_hard_way.
* sh-tdep.c (sh_analyze_prologue): Add GDBARCH parameter.
(sh_skip_prologue): Pass architecture to sh_analyze_prologue.
(sh_frame_cache): Likewise.
* solib-irix.c (extract_mips_address): Add GDBARCH parameter.
(fetch_lm_info, irix_current_sos, irix_open_symbol_file_object):
Pass architecture to extract_mips_address.
* sparc-tdep.h (sparc_fetch_wcookie): Add GDBARCH parameter.
* sparc-tdep.c (sparc_fetch_wcookie): Add GDBARCH parameter.
(sparc_supply_rwindow, sparc_collect_rwindow): Pass architecture
to sparc_fetch_wcookie.
(sparc32_frame_prev_register): Likewise.
* sparc64-tdep.c (sparc64_frame_prev_register): Likewise.
* sparc32nbsd-tdep.c (sparc32nbsd_sigcontext_saved_regs): Likewise.
* sparc64nbsd-tdep.c (sparc64nbsd_sigcontext_saved_regs): Likewise.
* spu-tdep.c (spu_analyze_prologue): Add GDBARCH parameter.
(spu_skip_prologue): Pass architecture to spu_analyze_prologue.
(spu_virtual_frame_pointer): Likewise.
(spu_frame_unwind_cache): Likewise.
(info_spu_mailbox_list): Add BYTE_ORER parameter.
(info_spu_mailbox_command): Pass byte order to info_spu_mailbox_list.
(info_spu_dma_cmdlist): Add BYTE_ORER parameter.
(info_spu_dma_command, info_spu_proxydma_command): Pass byte order
to info_spu_dma_cmdlist.
* symfile.c (read_target_long_array): Add GDBARCH parameter.
(simple_read_overlay_table, simple_read_overlay_region_table,
simple_overlay_update_1): Pass architecture to read_target_long_array.
* v850-tdep.c (v850_analyze_prologue): Add GDBARCH parameter.
(v850_frame_cache): Pass architecture to v850_analyze_prologue.
* xstormy16-tdep.c (xstormy16_analyze_prologue): Add GDBARCH
parameter.
(xstormy16_skip_prologue, xstormy16_frame_cache): Pass architecture
to xstormy16_analyze_prologue.
(xstormy16_resolve_jmp_table_entry): Add GDBARCH parameter.
(xstormy16_find_jmp_table_entry): Likewise.
(xstormy16_skip_trampoline_code): Pass architecture to
xstormy16_resolve_jmp_table_entry.
(xstormy16_pointer_to_address): Likewise.
(xstormy16_address_to_pointer): Pass architecture to
xstormy16_find_jmp_table_entry.
* xtensa-tdep.c (call0_track_op): Add GDBARCH parameter.
(call0_analyze_prologue): Add GDBARCH parameter, pass to
call0_track_op.
(call0_frame_cache): Pass architecture to call0_analyze_prologue.
(xtensa_skip_prologue): Likewise.
2009-07-02 19:25:59 +02:00
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struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
|
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|
|
enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
|
* rs6000-tdep.c: Do not include "rs6000-tdep.h".
(rs6000_find_toc_address_hook): Move to rs6000-aix-tdep.c.
(SIG_FRAME_PC_OFFSET): Likewise.
(SIG_FRAME_LR_OFFSET): Likewise.
(SIG_FRAME_FP_OFFSET): Likewise.
(rs6000_push_dummy_call): Likewise.
(rs6000_return_value): Likewise.
(rs6000_convert_from_func_ptr_addr): Likewise.
(branch_dest, rs6000_software_single_step): Likewise.
(deal_with_atomic_sequence): Rename to ...
(ppc_deal_with_atomic_sequence): ... this. Adapt all callers.
Do not call branch_dest; inline required parts of that function.
(rs6000_skip_trampoline_code): Replace DEPRECATED_SYMBOL_NAME
with SYMBOL_LINKAGE_NAME.
(struct reg, regsize): Delete.
(read_memory_addr): Delete; inline into callers.
(rs6000_skip_prologue): Move after skip_prologue.
(skip_prologue): Remove prototype.
(rs6000_gdbarch_init): Remove sysv_abi variable; perform all
initialization as if this variable were true. Do not install
ppc64_sysv_abi_adjust_breakpoint_address.
* rs6000-aix-tdep.c: Include "gdb_assert.h", "gdbtypes.h",
"gdbcore.h", "target.h", "value.h", "infcall.h", "objfiles.h",
and "breakpoint.h".
(rs6000_find_toc_address_hook): Move here from rs6000-tdep.c.
(SIG_FRAME_PC_OFFSET): Likewise.
(SIG_FRAME_LR_OFFSET): Likewise.
(SIG_FRAME_FP_OFFSET): Likewise.
(rs6000_push_dummy_call): Likewise.
(rs6000_return_value): Likewise.
(rs6000_convert_from_func_ptr_addr): Likewise.
(branch_dest, rs6000_software_single_step): Likewise. Replace
tdep->text_segment_base by AIX_TEXT_SEGMENT_BASE.
(rs6000_aix_init_osabi): Install rs6000_push_dummy_call,
rs6000_return_value, and rs6000_convert_from_func_ptr_addr.
Call set_gdbarch_long_double_bit and set_gdbarch_frame_red_zone_size.
Set tdep->lr_frame_offset. Do not set tdep->text_segment_base.
* rs6000-tdep.h (rs6000_software_single_step): Remove prototype.
(AIX_TEXT_SEGMENT_BASE): New macro.
* rs6000-nat.c (exec_one_dummy_insn): Replace tdep->text_segment_base
by AIX_TEXT_SEGMENT_BASE.
* ppc-tdep.h (ppc_deal_with_atomic_sequence): Add prototype.
(struct gdbarch_tdep): Remove text_segment_base member.
* ppc-linux-tdep.c (ppc_linux_init_abi): On 64-bit, install
ppc64_sysv_abi_adjust_breakpoint_address.
* Makefile.in (rs6000-tdep.o): Update dependencies.
(rs6000-aix-tdep.o): Likewise.
2008-05-04 01:50:43 +02:00
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struct obj_section *s;
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|
|
|
|
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|
|
s = find_pc_section (addr);
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|
|
2008-06-02 05:12:33 +02:00
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/* Normally, functions live inside a section that is executable.
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|
|
So, if ADDR points to a non-executable section, then treat it
|
|
|
|
as a function descriptor and return the target address iff
|
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the target address itself points to a section that is executable. */
|
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|
|
if (s && (s->the_bfd_section->flags & SEC_CODE) == 0)
|
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{
|
2010-04-21 10:44:51 +02:00
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CORE_ADDR pc = 0;
|
[AIX] Memory error while checking if pointer is descriptor.
A long time ago (Oct 2009), I noticed a problem on AIX, where something
failed with an error while the debugger was checking whether an address
was a descriptor or not. Unfortunately, like an idiot, I forgot to write
notes about the scenario where the problem occured - I am usually pretty
meticulous about that because my memory of these things is really bad.
I hope you'll forgive me for not providing a solid testcase - if it's
any consolation, I've searched for a long time before giving up :-(.
Based on the testsuite reports that I have, I think that this happened
while inserting a breakpoint, as follow:
(gdb) break x
Cannot access memory at address 0x200093b4
What happened is that rs6000_convert_from_func_ptr_addr tried to read
the memory at the given address, and fail because of an exception.
It seems pretty clear that, if the address was in fact a descriptor,
GDB would have been able to read the target memory region.
So this patch protects the memory-read against exceptions, and treats
such exceptions as an indication that our address is not a descriptor.
gdb/ChangeLog:
* rs6000-aix-tdep.c: #include exceptions.h.
(rs6000_convert_from_func_ptr_addr): If an exception is thrown
while reading the memory at ADDR, then ADDR cannot be a function
descriptor.
2010-04-21 00:38:54 +02:00
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struct obj_section *pc_section;
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Split TRY_CATCH into TRY + CATCH
This patch splits the TRY_CATCH macro into three, so that we go from
this:
~~~
volatile gdb_exception ex;
TRY_CATCH (ex, RETURN_MASK_ERROR)
{
}
if (ex.reason < 0)
{
}
~~~
to this:
~~~
TRY
{
}
CATCH (ex, RETURN_MASK_ERROR)
{
}
END_CATCH
~~~
Thus, we'll be getting rid of the local volatile exception object, and
declaring the caught exception in the catch block.
This allows reimplementing TRY/CATCH in terms of C++ exceptions when
building in C++ mode, while still allowing to build GDB in C mode
(using setjmp/longjmp), as a transition step.
TBC, after this patch, is it _not_ valid to have code between the TRY
and the CATCH blocks, like:
TRY
{
}
// some code here.
CATCH (ex, RETURN_MASK_ERROR)
{
}
END_CATCH
Just like it isn't valid to do that with C++'s native try/catch.
By switching to creating the exception object inside the CATCH block
scope, we can get rid of all the explicitly allocated volatile
exception objects all over the tree, and map the CATCH block more
directly to C++'s catch blocks.
The majority of the TRY_CATCH -> TRY+CATCH+END_CATCH conversion was
done with a script, rerun from scratch at every rebase, no manual
editing involved. After the mechanical conversion, a few places
needed manual intervention, to fix preexisting cases where we were
using the exception object outside of the TRY_CATCH block, and cases
where we were using "else" after a 'if (ex.reason) < 0)' [a CATCH
after this patch]. The result was folded into this patch so that GDB
still builds at each incremental step.
END_CATCH is necessary for two reasons:
First, because we name the exception object in the CATCH block, which
requires creating a scope, which in turn must be closed somewhere.
Declaring the exception variable in the initializer field of a for
block, like:
#define CATCH(EXCEPTION, mask) \
for (struct gdb_exception EXCEPTION; \
exceptions_state_mc_catch (&EXCEPTION, MASK); \
EXCEPTION = exception_none)
would avoid needing END_CATCH, but alas, in C mode, we build with C90,
which doesn't allow mixed declarations and code.
Second, because when TRY/CATCH are wired to real C++ try/catch, as
long as we need to handle cleanup chains, even if there's no CATCH
block that wants to catch the exception, we need for stop at every
frame in the unwind chain and run cleanups, then rethrow. That will
be done in END_CATCH.
After we require C++, we'll still need TRY/CATCH/END_CATCH until
cleanups are completely phased out -- TRY/CATCH in C++ mode will
save/restore the current cleanup chain, like in C mode, and END_CATCH
catches otherwise uncaugh exceptions, runs cleanups and rethrows, so
that C++ cleanups and exceptions can coexist.
IMO, this still makes the TRY/CATCH code look a bit more like a
newcomer would expect, so IMO worth it even if we weren't considering
C++.
gdb/ChangeLog.
2015-03-07 Pedro Alves <palves@redhat.com>
* common/common-exceptions.c (struct catcher) <exception>: No
longer a pointer to volatile exception. Now an exception value.
<mask>: Delete field.
(exceptions_state_mc_init): Remove all parameters. Adjust.
(exceptions_state_mc): No longer pop the catcher here.
(exceptions_state_mc_catch): New function.
(throw_exception): Adjust.
* common/common-exceptions.h (exceptions_state_mc_init): Remove
all parameters.
(exceptions_state_mc_catch): Declare.
(TRY_CATCH): Rename to ...
(TRY): ... this. Remove EXCEPTION and MASK parameters.
(CATCH, END_CATCH): New.
All callers adjusted.
gdb/gdbserver/ChangeLog:
2015-03-07 Pedro Alves <palves@redhat.com>
Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
instead.
2015-03-07 16:14:14 +01:00
|
|
|
TRY
|
[AIX] Memory error while checking if pointer is descriptor.
A long time ago (Oct 2009), I noticed a problem on AIX, where something
failed with an error while the debugger was checking whether an address
was a descriptor or not. Unfortunately, like an idiot, I forgot to write
notes about the scenario where the problem occured - I am usually pretty
meticulous about that because my memory of these things is really bad.
I hope you'll forgive me for not providing a solid testcase - if it's
any consolation, I've searched for a long time before giving up :-(.
Based on the testsuite reports that I have, I think that this happened
while inserting a breakpoint, as follow:
(gdb) break x
Cannot access memory at address 0x200093b4
What happened is that rs6000_convert_from_func_ptr_addr tried to read
the memory at the given address, and fail because of an exception.
It seems pretty clear that, if the address was in fact a descriptor,
GDB would have been able to read the target memory region.
So this patch protects the memory-read against exceptions, and treats
such exceptions as an indication that our address is not a descriptor.
gdb/ChangeLog:
* rs6000-aix-tdep.c: #include exceptions.h.
(rs6000_convert_from_func_ptr_addr): If an exception is thrown
while reading the memory at ADDR, then ADDR cannot be a function
descriptor.
2010-04-21 00:38:54 +02:00
|
|
|
{
|
|
|
|
pc = read_memory_unsigned_integer (addr, tdep->wordsize, byte_order);
|
|
|
|
}
|
Split TRY_CATCH into TRY + CATCH
This patch splits the TRY_CATCH macro into three, so that we go from
this:
~~~
volatile gdb_exception ex;
TRY_CATCH (ex, RETURN_MASK_ERROR)
{
}
if (ex.reason < 0)
{
}
~~~
to this:
~~~
TRY
{
}
CATCH (ex, RETURN_MASK_ERROR)
{
}
END_CATCH
~~~
Thus, we'll be getting rid of the local volatile exception object, and
declaring the caught exception in the catch block.
This allows reimplementing TRY/CATCH in terms of C++ exceptions when
building in C++ mode, while still allowing to build GDB in C mode
(using setjmp/longjmp), as a transition step.
TBC, after this patch, is it _not_ valid to have code between the TRY
and the CATCH blocks, like:
TRY
{
}
// some code here.
CATCH (ex, RETURN_MASK_ERROR)
{
}
END_CATCH
Just like it isn't valid to do that with C++'s native try/catch.
By switching to creating the exception object inside the CATCH block
scope, we can get rid of all the explicitly allocated volatile
exception objects all over the tree, and map the CATCH block more
directly to C++'s catch blocks.
The majority of the TRY_CATCH -> TRY+CATCH+END_CATCH conversion was
done with a script, rerun from scratch at every rebase, no manual
editing involved. After the mechanical conversion, a few places
needed manual intervention, to fix preexisting cases where we were
using the exception object outside of the TRY_CATCH block, and cases
where we were using "else" after a 'if (ex.reason) < 0)' [a CATCH
after this patch]. The result was folded into this patch so that GDB
still builds at each incremental step.
END_CATCH is necessary for two reasons:
First, because we name the exception object in the CATCH block, which
requires creating a scope, which in turn must be closed somewhere.
Declaring the exception variable in the initializer field of a for
block, like:
#define CATCH(EXCEPTION, mask) \
for (struct gdb_exception EXCEPTION; \
exceptions_state_mc_catch (&EXCEPTION, MASK); \
EXCEPTION = exception_none)
would avoid needing END_CATCH, but alas, in C mode, we build with C90,
which doesn't allow mixed declarations and code.
Second, because when TRY/CATCH are wired to real C++ try/catch, as
long as we need to handle cleanup chains, even if there's no CATCH
block that wants to catch the exception, we need for stop at every
frame in the unwind chain and run cleanups, then rethrow. That will
be done in END_CATCH.
After we require C++, we'll still need TRY/CATCH/END_CATCH until
cleanups are completely phased out -- TRY/CATCH in C++ mode will
save/restore the current cleanup chain, like in C mode, and END_CATCH
catches otherwise uncaugh exceptions, runs cleanups and rethrows, so
that C++ cleanups and exceptions can coexist.
IMO, this still makes the TRY/CATCH code look a bit more like a
newcomer would expect, so IMO worth it even if we weren't considering
C++.
gdb/ChangeLog.
2015-03-07 Pedro Alves <palves@redhat.com>
* common/common-exceptions.c (struct catcher) <exception>: No
longer a pointer to volatile exception. Now an exception value.
<mask>: Delete field.
(exceptions_state_mc_init): Remove all parameters. Adjust.
(exceptions_state_mc): No longer pop the catcher here.
(exceptions_state_mc_catch): New function.
(throw_exception): Adjust.
* common/common-exceptions.h (exceptions_state_mc_init): Remove
all parameters.
(exceptions_state_mc_catch): Declare.
(TRY_CATCH): Rename to ...
(TRY): ... this. Remove EXCEPTION and MASK parameters.
(CATCH, END_CATCH): New.
All callers adjusted.
gdb/gdbserver/ChangeLog:
2015-03-07 Pedro Alves <palves@redhat.com>
Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
instead.
2015-03-07 16:14:14 +01:00
|
|
|
CATCH (e, RETURN_MASK_ERROR)
|
[AIX] Memory error while checking if pointer is descriptor.
A long time ago (Oct 2009), I noticed a problem on AIX, where something
failed with an error while the debugger was checking whether an address
was a descriptor or not. Unfortunately, like an idiot, I forgot to write
notes about the scenario where the problem occured - I am usually pretty
meticulous about that because my memory of these things is really bad.
I hope you'll forgive me for not providing a solid testcase - if it's
any consolation, I've searched for a long time before giving up :-(.
Based on the testsuite reports that I have, I think that this happened
while inserting a breakpoint, as follow:
(gdb) break x
Cannot access memory at address 0x200093b4
What happened is that rs6000_convert_from_func_ptr_addr tried to read
the memory at the given address, and fail because of an exception.
It seems pretty clear that, if the address was in fact a descriptor,
GDB would have been able to read the target memory region.
So this patch protects the memory-read against exceptions, and treats
such exceptions as an indication that our address is not a descriptor.
gdb/ChangeLog:
* rs6000-aix-tdep.c: #include exceptions.h.
(rs6000_convert_from_func_ptr_addr): If an exception is thrown
while reading the memory at ADDR, then ADDR cannot be a function
descriptor.
2010-04-21 00:38:54 +02:00
|
|
|
{
|
|
|
|
/* An error occured during reading. Probably a memory error
|
|
|
|
due to the section not being loaded yet. This address
|
|
|
|
cannot be a function descriptor. */
|
|
|
|
return addr;
|
|
|
|
}
|
Split TRY_CATCH into TRY + CATCH
This patch splits the TRY_CATCH macro into three, so that we go from
this:
~~~
volatile gdb_exception ex;
TRY_CATCH (ex, RETURN_MASK_ERROR)
{
}
if (ex.reason < 0)
{
}
~~~
to this:
~~~
TRY
{
}
CATCH (ex, RETURN_MASK_ERROR)
{
}
END_CATCH
~~~
Thus, we'll be getting rid of the local volatile exception object, and
declaring the caught exception in the catch block.
This allows reimplementing TRY/CATCH in terms of C++ exceptions when
building in C++ mode, while still allowing to build GDB in C mode
(using setjmp/longjmp), as a transition step.
TBC, after this patch, is it _not_ valid to have code between the TRY
and the CATCH blocks, like:
TRY
{
}
// some code here.
CATCH (ex, RETURN_MASK_ERROR)
{
}
END_CATCH
Just like it isn't valid to do that with C++'s native try/catch.
By switching to creating the exception object inside the CATCH block
scope, we can get rid of all the explicitly allocated volatile
exception objects all over the tree, and map the CATCH block more
directly to C++'s catch blocks.
The majority of the TRY_CATCH -> TRY+CATCH+END_CATCH conversion was
done with a script, rerun from scratch at every rebase, no manual
editing involved. After the mechanical conversion, a few places
needed manual intervention, to fix preexisting cases where we were
using the exception object outside of the TRY_CATCH block, and cases
where we were using "else" after a 'if (ex.reason) < 0)' [a CATCH
after this patch]. The result was folded into this patch so that GDB
still builds at each incremental step.
END_CATCH is necessary for two reasons:
First, because we name the exception object in the CATCH block, which
requires creating a scope, which in turn must be closed somewhere.
Declaring the exception variable in the initializer field of a for
block, like:
#define CATCH(EXCEPTION, mask) \
for (struct gdb_exception EXCEPTION; \
exceptions_state_mc_catch (&EXCEPTION, MASK); \
EXCEPTION = exception_none)
would avoid needing END_CATCH, but alas, in C mode, we build with C90,
which doesn't allow mixed declarations and code.
Second, because when TRY/CATCH are wired to real C++ try/catch, as
long as we need to handle cleanup chains, even if there's no CATCH
block that wants to catch the exception, we need for stop at every
frame in the unwind chain and run cleanups, then rethrow. That will
be done in END_CATCH.
After we require C++, we'll still need TRY/CATCH/END_CATCH until
cleanups are completely phased out -- TRY/CATCH in C++ mode will
save/restore the current cleanup chain, like in C mode, and END_CATCH
catches otherwise uncaugh exceptions, runs cleanups and rethrows, so
that C++ cleanups and exceptions can coexist.
IMO, this still makes the TRY/CATCH code look a bit more like a
newcomer would expect, so IMO worth it even if we weren't considering
C++.
gdb/ChangeLog.
2015-03-07 Pedro Alves <palves@redhat.com>
* common/common-exceptions.c (struct catcher) <exception>: No
longer a pointer to volatile exception. Now an exception value.
<mask>: Delete field.
(exceptions_state_mc_init): Remove all parameters. Adjust.
(exceptions_state_mc): No longer pop the catcher here.
(exceptions_state_mc_catch): New function.
(throw_exception): Adjust.
* common/common-exceptions.h (exceptions_state_mc_init): Remove
all parameters.
(exceptions_state_mc_catch): Declare.
(TRY_CATCH): Rename to ...
(TRY): ... this. Remove EXCEPTION and MASK parameters.
(CATCH, END_CATCH): New.
All callers adjusted.
gdb/gdbserver/ChangeLog:
2015-03-07 Pedro Alves <palves@redhat.com>
Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
instead.
2015-03-07 16:14:14 +01:00
|
|
|
END_CATCH
|
|
|
|
|
[AIX] Memory error while checking if pointer is descriptor.
A long time ago (Oct 2009), I noticed a problem on AIX, where something
failed with an error while the debugger was checking whether an address
was a descriptor or not. Unfortunately, like an idiot, I forgot to write
notes about the scenario where the problem occured - I am usually pretty
meticulous about that because my memory of these things is really bad.
I hope you'll forgive me for not providing a solid testcase - if it's
any consolation, I've searched for a long time before giving up :-(.
Based on the testsuite reports that I have, I think that this happened
while inserting a breakpoint, as follow:
(gdb) break x
Cannot access memory at address 0x200093b4
What happened is that rs6000_convert_from_func_ptr_addr tried to read
the memory at the given address, and fail because of an exception.
It seems pretty clear that, if the address was in fact a descriptor,
GDB would have been able to read the target memory region.
So this patch protects the memory-read against exceptions, and treats
such exceptions as an indication that our address is not a descriptor.
gdb/ChangeLog:
* rs6000-aix-tdep.c: #include exceptions.h.
(rs6000_convert_from_func_ptr_addr): If an exception is thrown
while reading the memory at ADDR, then ADDR cannot be a function
descriptor.
2010-04-21 00:38:54 +02:00
|
|
|
pc_section = find_pc_section (pc);
|
2008-06-02 05:12:33 +02:00
|
|
|
|
|
|
|
if (pc_section && (pc_section->the_bfd_section->flags & SEC_CODE))
|
|
|
|
return pc;
|
|
|
|
}
|
|
|
|
|
|
|
|
return addr;
|
* rs6000-tdep.c: Do not include "rs6000-tdep.h".
(rs6000_find_toc_address_hook): Move to rs6000-aix-tdep.c.
(SIG_FRAME_PC_OFFSET): Likewise.
(SIG_FRAME_LR_OFFSET): Likewise.
(SIG_FRAME_FP_OFFSET): Likewise.
(rs6000_push_dummy_call): Likewise.
(rs6000_return_value): Likewise.
(rs6000_convert_from_func_ptr_addr): Likewise.
(branch_dest, rs6000_software_single_step): Likewise.
(deal_with_atomic_sequence): Rename to ...
(ppc_deal_with_atomic_sequence): ... this. Adapt all callers.
Do not call branch_dest; inline required parts of that function.
(rs6000_skip_trampoline_code): Replace DEPRECATED_SYMBOL_NAME
with SYMBOL_LINKAGE_NAME.
(struct reg, regsize): Delete.
(read_memory_addr): Delete; inline into callers.
(rs6000_skip_prologue): Move after skip_prologue.
(skip_prologue): Remove prototype.
(rs6000_gdbarch_init): Remove sysv_abi variable; perform all
initialization as if this variable were true. Do not install
ppc64_sysv_abi_adjust_breakpoint_address.
* rs6000-aix-tdep.c: Include "gdb_assert.h", "gdbtypes.h",
"gdbcore.h", "target.h", "value.h", "infcall.h", "objfiles.h",
and "breakpoint.h".
(rs6000_find_toc_address_hook): Move here from rs6000-tdep.c.
(SIG_FRAME_PC_OFFSET): Likewise.
(SIG_FRAME_LR_OFFSET): Likewise.
(SIG_FRAME_FP_OFFSET): Likewise.
(rs6000_push_dummy_call): Likewise.
(rs6000_return_value): Likewise.
(rs6000_convert_from_func_ptr_addr): Likewise.
(branch_dest, rs6000_software_single_step): Likewise. Replace
tdep->text_segment_base by AIX_TEXT_SEGMENT_BASE.
(rs6000_aix_init_osabi): Install rs6000_push_dummy_call,
rs6000_return_value, and rs6000_convert_from_func_ptr_addr.
Call set_gdbarch_long_double_bit and set_gdbarch_frame_red_zone_size.
Set tdep->lr_frame_offset. Do not set tdep->text_segment_base.
* rs6000-tdep.h (rs6000_software_single_step): Remove prototype.
(AIX_TEXT_SEGMENT_BASE): New macro.
* rs6000-nat.c (exec_one_dummy_insn): Replace tdep->text_segment_base
by AIX_TEXT_SEGMENT_BASE.
* ppc-tdep.h (ppc_deal_with_atomic_sequence): Add prototype.
(struct gdbarch_tdep): Remove text_segment_base member.
* ppc-linux-tdep.c (ppc_linux_init_abi): On 64-bit, install
ppc64_sysv_abi_adjust_breakpoint_address.
* Makefile.in (rs6000-tdep.o): Update dependencies.
(rs6000-aix-tdep.o): Likewise.
2008-05-04 01:50:43 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
/* Calculate the destination of a branch/jump. Return -1 if not a branch. */
|
|
|
|
|
|
|
|
static CORE_ADDR
|
2016-11-22 15:05:05 +01:00
|
|
|
branch_dest (struct regcache *regcache, int opcode, int instr,
|
* rs6000-tdep.c: Do not include "rs6000-tdep.h".
(rs6000_find_toc_address_hook): Move to rs6000-aix-tdep.c.
(SIG_FRAME_PC_OFFSET): Likewise.
(SIG_FRAME_LR_OFFSET): Likewise.
(SIG_FRAME_FP_OFFSET): Likewise.
(rs6000_push_dummy_call): Likewise.
(rs6000_return_value): Likewise.
(rs6000_convert_from_func_ptr_addr): Likewise.
(branch_dest, rs6000_software_single_step): Likewise.
(deal_with_atomic_sequence): Rename to ...
(ppc_deal_with_atomic_sequence): ... this. Adapt all callers.
Do not call branch_dest; inline required parts of that function.
(rs6000_skip_trampoline_code): Replace DEPRECATED_SYMBOL_NAME
with SYMBOL_LINKAGE_NAME.
(struct reg, regsize): Delete.
(read_memory_addr): Delete; inline into callers.
(rs6000_skip_prologue): Move after skip_prologue.
(skip_prologue): Remove prototype.
(rs6000_gdbarch_init): Remove sysv_abi variable; perform all
initialization as if this variable were true. Do not install
ppc64_sysv_abi_adjust_breakpoint_address.
* rs6000-aix-tdep.c: Include "gdb_assert.h", "gdbtypes.h",
"gdbcore.h", "target.h", "value.h", "infcall.h", "objfiles.h",
and "breakpoint.h".
(rs6000_find_toc_address_hook): Move here from rs6000-tdep.c.
(SIG_FRAME_PC_OFFSET): Likewise.
(SIG_FRAME_LR_OFFSET): Likewise.
(SIG_FRAME_FP_OFFSET): Likewise.
(rs6000_push_dummy_call): Likewise.
(rs6000_return_value): Likewise.
(rs6000_convert_from_func_ptr_addr): Likewise.
(branch_dest, rs6000_software_single_step): Likewise. Replace
tdep->text_segment_base by AIX_TEXT_SEGMENT_BASE.
(rs6000_aix_init_osabi): Install rs6000_push_dummy_call,
rs6000_return_value, and rs6000_convert_from_func_ptr_addr.
Call set_gdbarch_long_double_bit and set_gdbarch_frame_red_zone_size.
Set tdep->lr_frame_offset. Do not set tdep->text_segment_base.
* rs6000-tdep.h (rs6000_software_single_step): Remove prototype.
(AIX_TEXT_SEGMENT_BASE): New macro.
* rs6000-nat.c (exec_one_dummy_insn): Replace tdep->text_segment_base
by AIX_TEXT_SEGMENT_BASE.
* ppc-tdep.h (ppc_deal_with_atomic_sequence): Add prototype.
(struct gdbarch_tdep): Remove text_segment_base member.
* ppc-linux-tdep.c (ppc_linux_init_abi): On 64-bit, install
ppc64_sysv_abi_adjust_breakpoint_address.
* Makefile.in (rs6000-tdep.o): Update dependencies.
(rs6000-aix-tdep.o): Likewise.
2008-05-04 01:50:43 +02:00
|
|
|
CORE_ADDR pc, CORE_ADDR safety)
|
|
|
|
{
|
2017-10-25 17:37:03 +02:00
|
|
|
struct gdbarch *gdbarch = regcache->arch ();
|
* defs.h (extract_signed_integer, extract_unsigned_integer,
extract_long_unsigned_integer, store_signed_integer,
store_unsigned_integer): Add BYTE_ORDER parameter.
* findvar.c (extract_signed_integer, extract_unsigned_integer,
extract_long_unsigned_integer, store_signed_integer,
store_unsigned_integer): Add BYTE_ORDER parameter. Use it
instead of current_gdbarch.
* gdbcore.h (read_memory_integer, safe_read_memory_integer,
read_memory_unsigned_integer, write_memory_signed_integer,
write_memory_unsigned_integer): Add BYTE_ORDER parameter.
* corefile.c (struct captured_read_memory_integer_arguments): Add
BYTE_ORDER member.
(safe_read_memory_integer): Add BYTE_ORDER parameter. Store it into
struct captured_read_memory_integer_arguments.
(do_captured_read_memory_integer): Pass it to read_memory_integer.
(read_memory_integer): Add BYTE_ORDER parameter. Pass it to
extract_signed_integer.
(read_memory_unsigned_integer): Add BYTE_ORDER parameter. Pass it to
extract_unsigned_integer.
(write_memory_signed_integer): Add BYTE_ORDER parameter. Pass it
to store_signed_integer.
(write_memory_unsigned_integer): Add BYTE_ORDER parameter. Pass it
to store_unsigned_integer.
* target.h (get_target_memory_unsigned): Add BYTE_ORDER parameter.
* target.c (get_target_memory_unsigned): Add BYTE_ORDER parameter.
Pass it to extract_unsigned_integer.
Update calls to extract_signed_integer, extract_unsigned_integer,
extract_long_unsigned_integer, store_signed_integer,
store_unsigned_integer, read_memory_integer,
read_memory_unsigned_integer, safe_read_memory_integer,
write_memory_signed_integer, write_memory_unsigned_integer, and
get_target_memory_unsigned to pass byte order:
* ada-lang.c (ada_value_binop): Update.
* ada-valprint.c (char_at): Update.
* alpha-osf1-tdep.c (alpha_osf1_sigcontext_addr): Update.
* alpha-tdep.c (alpha_lds, alpha_sts, alpha_push_dummy_call,
alpha_extract_return_value, alpha_read_insn,
alpha_get_longjmp_target): Update.
* amd64-linux-tdep.c (amd64_linux_sigcontext_addr): Update.
* amd64obsd-tdep.c (amd64obsd_supply_uthread,
amd64obsd_collect_uthread, amd64obsd_trapframe_cache): Update.
* amd64-tdep.c (amd64_push_dummy_call, amd64_analyze_prologue,
amd64_frame_cache, amd64_sigtramp_frame_cache, fixup_riprel,
amd64_displaced_step_fixup): Update.
* arm-linux-tdep.c (arm_linux_sigreturn_init,
arm_linux_rt_sigreturn_init, arm_linux_supply_gregset): Update.
* arm-tdep.c (thumb_analyze_prologue, arm_skip_prologue,
arm_scan_prologue, arm_push_dummy_call, thumb_get_next_pc,
arm_get_next_pc, arm_extract_return_value, arm_store_return_value,
arm_return_value): Update.
* arm-wince-tdep.c (arm_pe_skip_trampoline_code): Update.
* auxv.c (default_auxv_parse): Update.
* avr-tdep.c (avr_address_to_pointer, avr_pointer_to_address,
avr_scan_prologue, avr_extract_return_value,
avr_frame_prev_register, avr_push_dummy_call): Update.
* bsd-uthread.c (bsd_uthread_check_magic, bsd_uthread_lookup_offset,
bsd_uthread_wait, bsd_uthread_thread_alive,
bsd_uthread_extra_thread_info): Update.
* c-lang.c (c_printstr, print_wchar): Update.
* cp-valprint.c (cp_print_class_member): Update.
* cris-tdep.c (cris_sigcontext_addr, cris_sigtramp_frame_unwind_cache,
cris_push_dummy_call, cris_scan_prologue, cris_store_return_value,
cris_extract_return_value, find_step_target, dip_prefix,
sixteen_bit_offset_branch_op, none_reg_mode_jump_op,
move_mem_to_reg_movem_op, get_data_from_address): Update.
* dwarf2expr.c (dwarf2_read_address, execute_stack_op): Update.
* dwarf2-frame.c (execute_cfa_program): Update.
* dwarf2loc.c (find_location_expression): Update.
* dwarf2read.c (dwarf2_const_value): Update.
* expprint.c (print_subexp_standard): Update.
* findvar.c (unsigned_pointer_to_address, signed_pointer_to_address,
unsigned_address_to_pointer, address_to_signed_pointer,
read_var_value): Update.
* frame.c (frame_unwind_register_signed,
frame_unwind_register_unsigned, get_frame_memory_signed,
get_frame_memory_unsigned): Update.
* frame-unwind.c (frame_unwind_got_constant): Update.
* frv-linux-tdep.c (frv_linux_pc_in_sigtramp,
frv_linux_sigcontext_reg_addr, frv_linux_sigtramp_frame_cache):
Update.
* frv-tdep.c (frv_analyze_prologue, frv_skip_main_prologue,
frv_extract_return_value, find_func_descr,
frv_convert_from_func_ptr_addr, frv_push_dummy_call): Update.
* f-valprint.c (f_val_print): Update.
* gnu-v3-abi.c (gnuv3_decode_method_ptr, gnuv3_make_method_ptr):
Update.
* h8300-tdep.c (h8300_is_argument_spill, h8300_analyze_prologue,
h8300_push_dummy_call, h8300_extract_return_value,
h8300h_extract_return_value, h8300_store_return_value,
h8300h_store_return_value): Update.
* hppabsd-tdep.c (hppabsd_find_global_pointer): Update.
* hppa-hpux-nat.c (hppa_hpux_fetch_register, hppa_hpux_store_register):
Update.
* hppa-hpux-tdep.c (hppa32_hpux_in_solib_call_trampoline,
hppa64_hpux_in_solib_call_trampoline,
hppa_hpux_in_solib_return_trampoline, hppa_hpux_skip_trampoline_code,
hppa_hpux_sigtramp_frame_unwind_cache,
hppa_hpux_sigtramp_unwind_sniffer, hppa32_hpux_find_global_pointer,
hppa64_hpux_find_global_pointer, hppa_hpux_search_pattern,
hppa32_hpux_search_dummy_call_sequence,
hppa64_hpux_search_dummy_call_sequence, hppa_hpux_supply_save_state,
hppa_hpux_unwind_adjust_stub): Update.
* hppa-linux-tdep.c (insns_match_pattern,
hppa_linux_find_global_pointer): Update.
* hppa-tdep.c (hppa_in_function_epilogue_p, hppa32_push_dummy_call,
hppa64_convert_code_addr_to_fptr, hppa64_push_dummy_call,
skip_prologue_hard_way, hppa_frame_cache, hppa_fallback_frame_cache,
hppa_pseudo_register_read, hppa_frame_prev_register_helper,
hppa_match_insns): Update.
* hpux-thread.c (hpux_thread_fetch_registers): Update.
* i386-tdep.c (i386bsd_sigcontext_addr): Update.
* i386-cygwin-tdep.c (core_process_module_section): Update.
* i386-darwin-nat.c (i386_darwin_sstep_at_sigreturn,
amd64_darwin_sstep_at_sigreturn): Update.
* i386-darwin-tdep.c (i386_darwin_sigcontext_addr,
amd64_darwin_sigcontext_addr): Likewise.
* i386-linux-nat.c (i386_linux_sigcontext_addr): Update.
* i386nbsd-tdep.c (i386nbsd_sigtramp_cache_init): Update.
* i386-nto-tdep.c (i386nto_sigcontext_addr): Update.
* i386obsd-nat.c (i386obsd_supply_pcb): Update.
* i386obsd-tdep.c (i386obsd_supply_uthread, i386obsd_collect_uthread,
i386obsd_trapframe_cache): Update.
* i386-tdep.c (i386_displaced_step_fixup, i386_follow_jump,
i386_analyze_frame_setup, i386_analyze_prologue,
i386_skip_main_prologue, i386_frame_cache, i386_sigtramp_frame_cache,
i386_get_longjmp_target, i386_push_dummy_call,
i386_pe_skip_trampoline_code, i386_svr4_sigcontext_addr,
i386_fetch_pointer_argument): Update.
* i387-tdep.c (i387_supply_fsave): Update.
* ia64-linux-tdep.c (ia64_linux_sigcontext_register_address): Update.
* ia64-tdep.c (ia64_pseudo_register_read, ia64_pseudo_register_write,
examine_prologue, ia64_frame_cache, ia64_frame_prev_register,
ia64_sigtramp_frame_cache, ia64_sigtramp_frame_prev_register,
ia64_access_reg, ia64_access_rse_reg, ia64_libunwind_frame_this_id,
ia64_libunwind_frame_prev_register,
ia64_libunwind_sigtramp_frame_this_id,
ia64_libunwind_sigtramp_frame_prev_register, ia64_find_global_pointer,
find_extant_func_descr, find_func_descr,
ia64_convert_from_func_ptr_addr, ia64_push_dummy_call, ia64_dummy_id,
ia64_unwind_pc): Update.
* iq2000-tdep.c (iq2000_pointer_to_address, iq2000_address_to_pointer,
iq2000_scan_prologue, iq2000_extract_return_value,
iq2000_push_dummy_call): Update.
* irix5nat.c (fill_gregset): Update.
* jv-lang.c (evaluate_subexp_java): Update.
* jv-valprint.c (java_value_print): Update.
* lm32-tdep.c (lm32_analyze_prologue, lm32_push_dummy_call,
lm32_extract_return_value, lm32_store_return_value): Update.
* m32c-tdep.c (m32c_push_dummy_call, m32c_return_value,
m32c_skip_trampoline_code, m32c_m16c_address_to_pointer,
m32c_m16c_pointer_to_address): Update.
* m32r-tdep.c (m32r_store_return_value, decode_prologue,
m32r_skip_prologue, m32r_push_dummy_call, m32r_extract_return_value):
Update.
* m68hc11-tdep.c (m68hc11_pseudo_register_read,
m68hc11_pseudo_register_write, m68hc11_analyze_instruction,
m68hc11_push_dummy_call): Update.
* m68linux-tdep.c (m68k_linux_pc_in_sigtramp,
m68k_linux_get_sigtramp_info, m68k_linux_sigtramp_frame_cache):
Update.
* m68k-tdep.c (m68k_push_dummy_call, m68k_analyze_frame_setup,
m68k_analyze_register_saves, m68k_analyze_prologue, m68k_frame_cache,
m68k_get_longjmp_target): Update.
* m88k-tdep.c (m88k_fetch_instruction): Update.
* mep-tdep.c (mep_pseudo_cr32_read, mep_pseudo_csr_write,
mep_pseudo_cr32_write, mep_get_insn, mep_push_dummy_call): Update.
* mi/mi-main.c (mi_cmd_data_write_memory): Update.
* mips-linux-tdep.c (mips_linux_get_longjmp_target, supply_32bit_reg,
mips64_linux_get_longjmp_target, mips64_fill_gregset,
mips64_fill_fpregset, mips_linux_in_dynsym_stub): Update.
* mipsnbdsd-tdep.c (mipsnbsd_get_longjmp_target): Update.
* mips-tdep.c (mips_fetch_instruction, fetch_mips_16,
mips_eabi_push_dummy_call, mips_n32n64_push_dummy_call,
mips_o32_push_dummy_call, mips_o64_push_dummy_call,
mips_single_step_through_delay, mips_skip_pic_trampoline_code,
mips_integer_to_address): Update.
* mn10300-tdep.c (mn10300_analyze_prologue, mn10300_push_dummy_call):
Update.
* monitor.c (monitor_supply_register, monitor_write_memory,
monitor_read_memory_single): Update.
* moxie-tdep.c (moxie_store_return_value, moxie_extract_return_value,
moxie_analyze_prologue): Update.
* mt-tdep.c (mt_return_value, mt_skip_prologue, mt_select_coprocessor,
mt_pseudo_register_read, mt_pseudo_register_write, mt_registers_info,
mt_push_dummy_call): Update.
* objc-lang.c (read_objc_method, read_objc_methlist_nmethods,
read_objc_methlist_method, read_objc_object, read_objc_super,
read_objc_class, find_implementation_from_class): Update.
* ppc64-linux-tdep.c (ppc64_desc_entry_point,
ppc64_linux_convert_from_func_ptr_addr, ppc_linux_sigtramp_cache):
Update.
* ppcobsd-tdep.c (ppcobsd_sigtramp_frame_sniffer,
ppcobsd_sigtramp_frame_cache): Update.
* ppc-sysv-tdep.c (ppc_sysv_abi_push_dummy_call,
do_ppc_sysv_return_value, ppc64_sysv_abi_push_dummy_call,
ppc64_sysv_abi_return_value): Update.
* ppc-linux-nat.c (ppc_linux_auxv_parse): Update.
* procfs.c (procfs_auxv_parse): Update.
* p-valprint.c (pascal_val_print): Update.
* regcache.c (regcache_raw_read_signed, regcache_raw_read_unsigned,
regcache_raw_write_signed, regcache_raw_write_unsigned,
regcache_cooked_read_signed, regcache_cooked_read_unsigned,
regcache_cooked_write_signed, regcache_cooked_write_unsigned): Update.
* remote-m32r-sdi.c (m32r_fetch_register): Update.
* remote-mips.c (mips_wait, mips_fetch_registers, mips_xfer_memory):
Update.
* rs6000-aix-tdep.c (rs6000_push_dummy_call, rs6000_return_value,
rs6000_convert_from_func_ptr_addr, branch_dest,
rs6000_software_single_step): Update.
* rs6000-tdep.c (rs6000_in_function_epilogue_p,
ppc_displaced_step_fixup, ppc_deal_with_atomic_sequence,
bl_to_blrl_insn_p, rs6000_fetch_instruction, skip_prologue,
rs6000_skip_main_prologue, rs6000_skip_trampoline_code,
rs6000_frame_cache): Update.
* s390-tdep.c (s390_pseudo_register_read, s390_pseudo_register_write,
s390x_pseudo_register_read, s390x_pseudo_register_write, s390_load,
s390_backchain_frame_unwind_cache, s390_sigtramp_frame_unwind_cache,
extend_simple_arg, s390_push_dummy_call, s390_return_value): Update.
* scm-exp.c (scm_lreadr): Update.
* scm-lang.c (scm_get_field, scm_unpack): Update.
* scm-valprint.c (scm_val_print): Update.
* score-tdep.c (score_breakpoint_from_pc, score_push_dummy_call,
score_fetch_inst): Update.
* sh64-tdep.c (look_for_args_moves, sh64_skip_prologue_hard_way,
sh64_analyze_prologue, sh64_push_dummy_call, sh64_extract_return_value,
sh64_pseudo_register_read, sh64_pseudo_register_write,
sh64_frame_prev_register): Update:
* sh-tdep.c (sh_analyze_prologue, sh_push_dummy_call_fpu,
sh_push_dummy_call_nofpu, sh_extract_return_value_nofpu,
sh_store_return_value_nofpu, sh_in_function_epilogue_p): Update.
* solib-darwin.c (darwin_load_image_infos): Update.
* solib-frv.c (fetch_loadmap, lm_base, frv_current_sos, enable_break2,
find_canonical_descriptor_in_load_object): Update.
* solib-irix.c (extract_mips_address, fetch_lm_info, irix_current_sos,
irix_open_symbol_file_object): Update.
* solib-som.c (som_solib_create_inferior_hook, link_map_start,
som_current_sos, som_open_symbol_file_object): Update.
* solib-sunos.c (SOLIB_EXTRACT_ADDRESS, LM_ADDR, LM_NEXT, LM_NAME):
Update.
* solib-svr4.c (read_program_header, scan_dyntag_auxv,
solib_svr4_r_ldsomap): Update.
* sparc64-linux-tdep.c (sparc64_linux_step_trap): Update.
* sparc64obsd-tdep.c (sparc64obsd_supply_uthread,
sparc64obsd_collect_uthread): Update.
* sparc64-tdep.c (sparc64_pseudo_register_read,
sparc64_pseudo_register_write, sparc64_supply_gregset,
sparc64_collect_gregset): Update.
* sparc-linux-tdep.c (sparc32_linux_step_trap): Update.
* sparcobsd-tdep.c (sparc32obsd_supply_uthread,
sparc32obsd_collect_uthread): Update.
* sparc-tdep.c (sparc_fetch_wcookie, sparc32_push_dummy_code,
sparc32_store_arguments, sparc32_return_value, sparc_supply_rwindow,
sparc_collect_rwindow): Update.
* spu-linux-nat.c (parse_spufs_run): Update.
* spu-tdep.c (spu_pseudo_register_read_spu,
spu_pseudo_register_write_spu, spu_pointer_to_address,
spu_analyze_prologue, spu_in_function_epilogue_p,
spu_frame_unwind_cache, spu_push_dummy_call, spu_software_single_step,
spu_get_longjmp_target, spu_get_overlay_table, spu_overlay_update_osect,
info_spu_signal_command, info_spu_mailbox_list, info_spu_dma_cmdlist,
info_spu_dma_command, info_spu_proxydma_command): Update.
* stack.c (print_frame_nameless_args, frame_info): Update.
* symfile.c (read_target_long_array, simple_read_overlay_table,
simple_read_overlay_region_table): Update.
* target.c (debug_print_register): Update.
* tramp-frame.c (tramp_frame_start): Update.
* v850-tdep.c (v850_analyze_prologue, v850_push_dummy_call,
v850_extract_return_value, v850_store_return_value,
* valarith.c (value_binop, value_bit_index): Update.
* valops.c (value_cast): Update.
* valprint.c (val_print_type_code_int, val_print_string,
read_string): Update.
* value.c (unpack_long, unpack_double, unpack_field_as_long,
modify_field, pack_long): Update.
* vax-tdep.c (vax_store_arguments, vax_push_dummy_call,
vax_skip_prologue): Update.
* xstormy16-tdep.c (xstormy16_push_dummy_call,
xstormy16_analyze_prologue, xstormy16_in_function_epilogue_p,
xstormy16_resolve_jmp_table_entry, xstormy16_find_jmp_table_entry,
xstormy16_pointer_to_address, xstormy16_address_to_pointer): Update.
* xtensa-tdep.c (extract_call_winsize, xtensa_pseudo_register_read,
xtensa_pseudo_register_write, xtensa_frame_cache,
xtensa_push_dummy_call, call0_track_op, call0_frame_cache): Update.
* dfp.h (decimal_to_string, decimal_from_string, decimal_from_integral,
decimal_from_floating, decimal_to_doublest, decimal_is_zero): Add
BYTE_ORDER parameter.
(decimal_binop): Add BYTE_ORDER_X, BYTE_ORDER_Y, and BYTE_ORDER_RESULT
parameters.
(decimal_compare): Add BYTE_ORDER_X and BYTE_ORDER_Y parameters.
(decimal_convert): Add BYTE_ORDER_FROM and BYTE_ORDER_TO parameters.
* dfp.c (match_endianness): Add BYTE_ORDER parameter. Use it
instead of current_gdbarch.
(decimal_to_string, decimal_from_integral, decimal_from_floating,
decimal_to_doublest, decimal_is_zero): Add BYTE_ORDER parameter.
Pass it to match_endianness.
(decimal_binop): Add BYTE_ORDER_X, BYTE_ORDER_Y, and BYTE_ORDER_RESULT
parameters. Pass them to match_endianness.
(decimal_compare): Add BYTE_ORDER_X and BYTE_ORDER_Y parameters.
Pass them to match_endianness.
(decimal_convert): Add BYTE_ORDER_FROM and BYTE_ORDER_TO parameters.
Pass them to match_endianness.
* valarith.c (value_args_as_decimal): Add BYTE_ORDER_X and
BYTE_ORDER_Y output parameters.
(value_binop): Update call to value_args_as_decimal.
Update calls to decimal_to_string, decimal_from_string,
decimal_from_integral, decimal_from_floating, decimal_to_doublest,
decimal_is_zero, decimal_binop, decimal_compare and decimal_convert
to pass/receive byte order:
* c-exp.y (parse_number): Update.
* printcmd.c (printf_command): Update.
* valarith.c (value_args_as_decimal, value_binop, value_logical_not,
value_equal, value_less): Update.
* valops.c (value_cast, value_one): Update.
* valprint.c (print_decimal_floating): Update.
* value.c (unpack_long, unpack_double): Update.
* python/python-value.c (valpy_nonzero): Update.
* ada-valprint.c (char_at): Add BYTE_ORDER parameter.
(printstr): Update calls to char_at.
(ada_val_print_array): Likewise.
* valprint.c (read_string): Add BYTE_ORDER parameter.
(val_print_string): Update call to read_string.
* c-lang.c (c_get_string): Likewise.
* charset.h (target_wide_charset): Add BYTE_ORDER parameter.
* charset.c (target_wide_charset): Add BYTE_ORDER parameter.
Use it instead of current_gdbarch.
* printcmd.c (printf_command): Update calls to target_wide_charset.
* c-lang.c (charset_for_string_type): Add BYTE_ORDER parameter.
Pass to target_wide_charset. Use it instead of current_gdbarch.
(classify_type): Add BYTE_ORDER parameter. Pass to
charset_for_string_type. Allow NULL encoding pointer.
(print_wchar): Add BYTE_ORDER parameter.
(c_emit_char): Update calls to classify_type and print_wchar.
(c_printchar, c_printstr): Likewise.
* gdbarch.sh (in_solib_return_trampoline): Convert to type "m".
* gdbarch.c, gdbarch.h: Regenerate.
* arch-utils.h (generic_in_solib_return_trampoline): Add GDBARCH
parameter.
* arch-utils.c (generic_in_solib_return_trampoline): Likewise.
* hppa-hpux-tdep.c (hppa_hpux_in_solib_return_trampoline): Likewise.
* rs6000-tdep.c (rs6000_in_solib_return_trampoline): Likewise.
(rs6000_skip_trampoline_code): Update call.
* alpha-tdep.h (struct gdbarch_tdep): Add GDBARCH parameter to
dynamic_sigtramp_offset and pc_in_sigtramp callbacks.
(alpha_read_insn): Add GDBARCH parameter.
* alpha-tdep.c (alpha_lds, alpha_sts): Add GDBARCH parameter.
(alpha_register_to_value): Pass architecture to alpha_sts.
(alpha_extract_return_value): Likewise.
(alpha_value_to_register): Pass architecture to alpha_lds.
(alpha_store_return_value): Likewise.
(alpha_read_insn): Add GDBARCH parameter.
(alpha_skip_prologue): Pass architecture to alpha_read_insn.
(alpha_heuristic_proc_start): Likewise.
(alpha_heuristic_frame_unwind_cache): Likewise.
(alpha_next_pc): Likewise.
(alpha_sigtramp_frame_this_id): Pass architecture to
tdep->dynamic_sigtramp_offset callback.
(alpha_sigtramp_frame_sniffer): Pass architecture to
tdep->pc_in_sigtramp callback.
* alphafbsd-tdep.c (alphafbsd_pc_in_sigtramp): Add GDBARCH parameter.
(alphafbsd_sigtramp_offset): Likewise.
* alpha-linux-tdep.c (alpha_linux_sigtramp_offset_1): Add GDBARCH
parameter. Pass to alpha_read_insn.
(alpha_linux_sigtramp_offset): Add GDBARCH parameter. Pass to
alpha_linux_sigtramp_offset_1.
(alpha_linux_pc_in_sigtramp): Add GDBARCH parameter. Pass to
alpha_linux_sigtramp_offset.
(alpha_linux_sigcontext_addr): Pass architecture to alpha_read_insn
and alpha_linux_sigtramp_offset.
* alphanbsd-tdep.c (alphanbsd_sigtramp_offset): Add GDBARCH parameter.
(alphanbsd_pc_in_sigtramp): Add GDBARCH parameter. Pass to
alphanbsd_sigtramp_offset.
* alphaobsd-tdep.c (alphaobsd_sigtramp_offset): Add GDBARCH parameter.
(alphaobsd_pc_in_sigtramp): Add GDBARCH parameter. Pass to
alpha_read_insn.
(alphaobsd_sigcontext_addr): Pass architecture to
alphaobsd_sigtramp_offset.
* alpha-osf1-tdep.c (alpha_osf1_pc_in_sigtramp): Add GDBARCH
parameter.
* amd64-tdep.c (amd64_analyze_prologue): Add GDBARCH parameter.
(amd64_skip_prologue): Pass architecture to amd64_analyze_prologue.
(amd64_frame_cache): Likewise.
* arm-tdep.c (SWAP_SHORT, SWAP_INT): Remove.
(thumb_analyze_prologue, arm_skip_prologue, arm_scan_prologue,
thumb_get_next_pc, arm_get_next_pc): Do not use SWAP_ macros.
* arm-wince-tdep.c: Include "frame.h".
* avr-tdep.c (EXTRACT_INSN): Remove.
(avr_scan_prologue): Add GDBARCH argument, inline EXTRACT_INSN.
(avr_skip_prologue): Pass architecture to avr_scan_prologue.
(avr_frame_unwind_cache): Likewise.
* cris-tdep.c (struct instruction_environment): Add BYTE_ORDER member.
(find_step_target): Initialize it.
(get_data_from_address): Add BYTE_ORDER parameter.
(bdap_prefix): Pass byte order to get_data_from_address.
(handle_prefix_assign_mode_for_aritm_op): Likewise.
(three_operand_add_sub_cmp_and_or_op): Likewise.
(handle_inc_and_index_mode_for_aritm_op): Likewise.
* frv-linux-tdep.c (frv_linux_pc_in_sigtramp): Add GDBARCH parameter.
(frv_linux_sigcontext_reg_addr): Pass architecture to
frv_linux_pc_in_sigtramp.
(frv_linux_sigtramp_frame_sniffer): Likewise.
* h8300-tdep.c (h8300_is_argument_spill): Add GDBARCH parameter.
(h8300_analyze_prologue): Add GDBARCH parameter. Pass to
h8300_is_argument_spill.
(h8300_frame_cache, h8300_skip_prologue): Pass architecture
to h8300_analyze_prologue.
* hppa-tdep.h (struct gdbarch_tdep): Add GDBARCH parameter to
in_solib_call_trampoline callback.
(hppa_in_solib_call_trampoline): Add GDBARCH parameter.
* hppa-tdep.c (hppa64_convert_code_addr_to_fptr): Add GDBARCH
parameter.
(hppa64_push_dummy_call): Pass architecture to
hppa64_convert_code_addr_to_fptr.
(hppa_match_insns): Add GDBARCH parameter.
(hppa_match_insns_relaxed): Add GDBARCH parameter. Pass to
hppa_match_insns.
(hppa_skip_trampoline_code): Pass architecture to hppa_match_insns.
(hppa_in_solib_call_trampoline): Add GDBARCH parameter. Pass to
hppa_match_insns_relaxed.
(hppa_stub_unwind_sniffer): Pass architecture to
tdep->in_solib_call_trampoline callback.
* hppa-hpux-tdep.c (hppa_hpux_search_pattern): Add GDBARCH parameter.
(hppa32_hpux_search_dummy_call_sequence): Pass architecture to
hppa_hpux_search_pattern.
* hppa-linux-tdep.c (insns_match_pattern): Add GDBARCH parameter.
(hppa_linux_sigtramp_find_sigcontext): Add GDBARCH parameter.
Pass to insns_match_pattern.
(hppa_linux_sigtramp_frame_unwind_cache): Pass architecture to
hppa_linux_sigtramp_find_sigcontext.
(hppa_linux_sigtramp_frame_sniffer): Likewise.
(hppa32_hpux_in_solib_call_trampoline): Add GDBARCH parameter.
(hppa64_hpux_in_solib_call_trampoline): Likewise.
* i386-tdep.c (i386_follow_jump): Add GDBARCH parameter.
(i386_analyze_frame_setup): Add GDBARCH parameter.
(i386_analyze_prologue): Add GDBARCH parameter. Pass to
i386_follow_jump and i386_analyze_frame_setup.
(i386_skip_prologue): Pass architecture to i386_analyze_prologue
and i386_follow_jump.
(i386_frame_cache): Pass architecture to i386_analyze_prologue.
(i386_pe_skip_trampoline_code): Add FRAME parameter.
* i386-tdep.h (i386_pe_skip_trampoline_code): Add FRAME parameter.
* i386-cygwin-tdep.c (i386_cygwin_skip_trampoline_code): Pass
frame to i386_pe_skip_trampoline_code.
* ia64-tdep.h (struct gdbarch_tdep): Add GDBARCH parameter
to sigcontext_register_address callback.
* ia64-tdep.c (ia64_find_global_pointer): Add GDBARCH parameter.
(ia64_find_unwind_table): Pass architecture to
ia64_find_global_pointer.
(find_extant_func_descr): Add GDBARCH parameter.
(find_func_descr): Pass architecture to find_extant_func_descr
and ia64_find_global_pointer.
(ia64_sigtramp_frame_init_saved_regs): Pass architecture to
tdep->sigcontext_register_address callback.
* ia64-linux-tdep.c (ia64_linux_sigcontext_register_address): Add
GDBARCH parameter.
* iq2000-tdep.c (iq2000_scan_prologue): Add GDBARCH parameter.
(iq2000_frame_cache): Pass architecture to iq2000_scan_prologue.
* lm32-tdep.c (lm32_analyze_prologue): Add GDBARCH parameter.
(lm32_skip_prologue, lm32_frame_cache): Pass architecture to
lm32_analyze_prologue.
* m32r-tdep.c (decode_prologue): Add GDBARCH parameter.
(m32r_skip_prologue): Pass architecture to decode_prologue.
* m68hc11-tdep.c (m68hc11_analyze_instruction): Add GDBARCH parameter.
(m68hc11_scan_prologue): Pass architecture to
m68hc11_analyze_instruction.
* m68k-tdep.c (m68k_analyze_frame_setup): Add GDBARCH parameter.
(m68k_analyze_prologue): Pass architecture to
m68k_analyze_frame_setup.
* m88k-tdep.c (m88k_fetch_instruction): Add BYTE_ORDER parameter.
(m88k_analyze_prologue): Add GDBARCH parameter. Pass byte order
to m88k_fetch_instruction.
(m88k_skip_prologue): Pass architecture to m88k_analyze_prologue.
(m88k_frame_cache): Likewise.
* mep-tdep.c (mep_get_insn): Add GDBARCH parameter.
(mep_analyze_prologue): Pass architecture to mep_get_insn.
* mips-tdep.c (mips_fetch_instruction): Add GDBARCH parameter.
(mips32_next_pc): Pass architecture to mips_fetch_instruction.
(deal_with_atomic_sequence): Likewise.
(unpack_mips16): Add GDBARCH parameter, pass to mips_fetch_instruction.
(mips16_scan_prologue): Likewise.
(mips32_scan_prologue): Likewise.
(mips16_in_function_epilogue_p): Likewise.
(mips32_in_function_epilogue_p): Likewise.
(mips_about_to_return): Likewise.
(mips_insn16_frame_cache): Pass architecture to mips16_scan_prologue.
(mips_insn32_frame_cache): Pass architecture to mips32_scan_prologue.
(mips_skip_prologue): Pass architecture to mips16_scan_prologue
and mips32_scan_prologue.
(mips_in_function_epilogue_p): Pass architecture to
mips16_in_function_epilogue_p and
mips32_in_function_epilogue_p.
(heuristic_proc_start): Pass architecture to mips_fetch_instruction
and mips_about_to_return.
(mips_skip_mips16_trampoline_code): Pass architecture to
mips_fetch_instruction.
(fetch_mips_16): Add GDBARCH parameter.
(mips16_next_pc): Pass architecture to fetch_mips_16.
(extended_mips16_next_pc): Pass architecture to unpack_mips16 and
fetch_mips_16.
* objc-lang.c (read_objc_method, read_objc_methlist_nmethods,
read_objc_methlist_method, read_objc_object, read_objc_super,
read_objc_class): Add GDBARCH parameter.
(find_implementation_from_class): Add GDBARCH parameter, pass
to read_objc_class, read_objc_methlist_nmethods, and
read_objc_methlist_method.
(find_implementation): Add GDBARCH parameter, pass to
read_objc_object and find_implementation_from_class.
(resolve_msgsend, resolve_msgsend_stret): Pass architecture
to find_implementation.
(resolve_msgsend_super, resolve_msgsend_super_stret): Pass
architecture to read_objc_super and find_implementation_from_class.
* ppc64-linux-tdep.c (ppc64_desc_entry_point): Add GDBARCH parameter.
(ppc64_standard_linkage1_target, ppc64_standard_linkage2_target,
ppc64_standard_linkage3_target): Pass architecture to
ppc64_desc_entry_point.
* rs6000-tdep.c (bl_to_blrl_insn_p): Add BYTE_ORDER parameter.
(skip_prologue): Pass byte order to bl_to_blrl_insn_p.
(rs6000_fetch_instruction): Add GDBARCH parameter.
(rs6000_skip_stack_check): Add GDBARCH parameter, pass to
rs6000_fetch_instruction.
(skip_prologue): Pass architecture to rs6000_fetch_instruction.
* remote-mips.c (mips_store_word): Return old_contents as host
integer value instead of target bytes.
* s390-tdep.c (struct s390_prologue_data): Add BYTE_ORDER member.
(s390_analyze_prologue): Initialize it.
(extend_simple_arg): Add GDBARCH parameter.
(s390_push_dummy_call): Pass architecture to extend_simple_arg.
* scm-lang.c (scm_get_field): Add BYTE_ORDER parameter.
* scm-lang.h (scm_get_field): Add BYTE_ORDER parameter.
(SCM_CAR, SCM_CDR): Pass SCM_BYTE_ORDER to scm_get_field.
* scm-valprint.c (scm_scmval_print): Likewise.
(scm_scmlist_print, scm_ipruk, scm_scmval_print): Define
SCM_BYTE_ORDER.
* sh64-tdep.c (look_for_args_moves): Add GDBARCH parameter.
(sh64_skip_prologue_hard_way): Add GDBARCH parameter, pass to
look_for_args_moves.
(sh64_skip_prologue): Pass architecture to
sh64_skip_prologue_hard_way.
* sh-tdep.c (sh_analyze_prologue): Add GDBARCH parameter.
(sh_skip_prologue): Pass architecture to sh_analyze_prologue.
(sh_frame_cache): Likewise.
* solib-irix.c (extract_mips_address): Add GDBARCH parameter.
(fetch_lm_info, irix_current_sos, irix_open_symbol_file_object):
Pass architecture to extract_mips_address.
* sparc-tdep.h (sparc_fetch_wcookie): Add GDBARCH parameter.
* sparc-tdep.c (sparc_fetch_wcookie): Add GDBARCH parameter.
(sparc_supply_rwindow, sparc_collect_rwindow): Pass architecture
to sparc_fetch_wcookie.
(sparc32_frame_prev_register): Likewise.
* sparc64-tdep.c (sparc64_frame_prev_register): Likewise.
* sparc32nbsd-tdep.c (sparc32nbsd_sigcontext_saved_regs): Likewise.
* sparc64nbsd-tdep.c (sparc64nbsd_sigcontext_saved_regs): Likewise.
* spu-tdep.c (spu_analyze_prologue): Add GDBARCH parameter.
(spu_skip_prologue): Pass architecture to spu_analyze_prologue.
(spu_virtual_frame_pointer): Likewise.
(spu_frame_unwind_cache): Likewise.
(info_spu_mailbox_list): Add BYTE_ORER parameter.
(info_spu_mailbox_command): Pass byte order to info_spu_mailbox_list.
(info_spu_dma_cmdlist): Add BYTE_ORER parameter.
(info_spu_dma_command, info_spu_proxydma_command): Pass byte order
to info_spu_dma_cmdlist.
* symfile.c (read_target_long_array): Add GDBARCH parameter.
(simple_read_overlay_table, simple_read_overlay_region_table,
simple_overlay_update_1): Pass architecture to read_target_long_array.
* v850-tdep.c (v850_analyze_prologue): Add GDBARCH parameter.
(v850_frame_cache): Pass architecture to v850_analyze_prologue.
* xstormy16-tdep.c (xstormy16_analyze_prologue): Add GDBARCH
parameter.
(xstormy16_skip_prologue, xstormy16_frame_cache): Pass architecture
to xstormy16_analyze_prologue.
(xstormy16_resolve_jmp_table_entry): Add GDBARCH parameter.
(xstormy16_find_jmp_table_entry): Likewise.
(xstormy16_skip_trampoline_code): Pass architecture to
xstormy16_resolve_jmp_table_entry.
(xstormy16_pointer_to_address): Likewise.
(xstormy16_address_to_pointer): Pass architecture to
xstormy16_find_jmp_table_entry.
* xtensa-tdep.c (call0_track_op): Add GDBARCH parameter.
(call0_analyze_prologue): Add GDBARCH parameter, pass to
call0_track_op.
(call0_frame_cache): Pass architecture to call0_analyze_prologue.
(xtensa_skip_prologue): Likewise.
2009-07-02 19:25:59 +02:00
|
|
|
struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
|
|
|
|
enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
|
* rs6000-tdep.c: Do not include "rs6000-tdep.h".
(rs6000_find_toc_address_hook): Move to rs6000-aix-tdep.c.
(SIG_FRAME_PC_OFFSET): Likewise.
(SIG_FRAME_LR_OFFSET): Likewise.
(SIG_FRAME_FP_OFFSET): Likewise.
(rs6000_push_dummy_call): Likewise.
(rs6000_return_value): Likewise.
(rs6000_convert_from_func_ptr_addr): Likewise.
(branch_dest, rs6000_software_single_step): Likewise.
(deal_with_atomic_sequence): Rename to ...
(ppc_deal_with_atomic_sequence): ... this. Adapt all callers.
Do not call branch_dest; inline required parts of that function.
(rs6000_skip_trampoline_code): Replace DEPRECATED_SYMBOL_NAME
with SYMBOL_LINKAGE_NAME.
(struct reg, regsize): Delete.
(read_memory_addr): Delete; inline into callers.
(rs6000_skip_prologue): Move after skip_prologue.
(skip_prologue): Remove prototype.
(rs6000_gdbarch_init): Remove sysv_abi variable; perform all
initialization as if this variable were true. Do not install
ppc64_sysv_abi_adjust_breakpoint_address.
* rs6000-aix-tdep.c: Include "gdb_assert.h", "gdbtypes.h",
"gdbcore.h", "target.h", "value.h", "infcall.h", "objfiles.h",
and "breakpoint.h".
(rs6000_find_toc_address_hook): Move here from rs6000-tdep.c.
(SIG_FRAME_PC_OFFSET): Likewise.
(SIG_FRAME_LR_OFFSET): Likewise.
(SIG_FRAME_FP_OFFSET): Likewise.
(rs6000_push_dummy_call): Likewise.
(rs6000_return_value): Likewise.
(rs6000_convert_from_func_ptr_addr): Likewise.
(branch_dest, rs6000_software_single_step): Likewise. Replace
tdep->text_segment_base by AIX_TEXT_SEGMENT_BASE.
(rs6000_aix_init_osabi): Install rs6000_push_dummy_call,
rs6000_return_value, and rs6000_convert_from_func_ptr_addr.
Call set_gdbarch_long_double_bit and set_gdbarch_frame_red_zone_size.
Set tdep->lr_frame_offset. Do not set tdep->text_segment_base.
* rs6000-tdep.h (rs6000_software_single_step): Remove prototype.
(AIX_TEXT_SEGMENT_BASE): New macro.
* rs6000-nat.c (exec_one_dummy_insn): Replace tdep->text_segment_base
by AIX_TEXT_SEGMENT_BASE.
* ppc-tdep.h (ppc_deal_with_atomic_sequence): Add prototype.
(struct gdbarch_tdep): Remove text_segment_base member.
* ppc-linux-tdep.c (ppc_linux_init_abi): On 64-bit, install
ppc64_sysv_abi_adjust_breakpoint_address.
* Makefile.in (rs6000-tdep.o): Update dependencies.
(rs6000-aix-tdep.o): Likewise.
2008-05-04 01:50:43 +02:00
|
|
|
CORE_ADDR dest;
|
|
|
|
int immediate;
|
|
|
|
int absolute;
|
|
|
|
int ext_op;
|
|
|
|
|
|
|
|
absolute = (int) ((instr >> 1) & 1);
|
|
|
|
|
|
|
|
switch (opcode)
|
|
|
|
{
|
|
|
|
case 18:
|
|
|
|
immediate = ((instr & ~3) << 6) >> 6; /* br unconditional */
|
|
|
|
if (absolute)
|
|
|
|
dest = immediate;
|
|
|
|
else
|
|
|
|
dest = pc + immediate;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case 16:
|
|
|
|
immediate = ((instr & ~3) << 16) >> 16; /* br conditional */
|
|
|
|
if (absolute)
|
|
|
|
dest = immediate;
|
|
|
|
else
|
|
|
|
dest = pc + immediate;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case 19:
|
|
|
|
ext_op = (instr >> 1) & 0x3ff;
|
|
|
|
|
|
|
|
if (ext_op == 16) /* br conditional register */
|
|
|
|
{
|
2016-11-22 15:05:05 +01:00
|
|
|
dest = regcache_raw_get_unsigned (regcache, tdep->ppc_lr_regnum) & ~3;
|
* rs6000-tdep.c: Do not include "rs6000-tdep.h".
(rs6000_find_toc_address_hook): Move to rs6000-aix-tdep.c.
(SIG_FRAME_PC_OFFSET): Likewise.
(SIG_FRAME_LR_OFFSET): Likewise.
(SIG_FRAME_FP_OFFSET): Likewise.
(rs6000_push_dummy_call): Likewise.
(rs6000_return_value): Likewise.
(rs6000_convert_from_func_ptr_addr): Likewise.
(branch_dest, rs6000_software_single_step): Likewise.
(deal_with_atomic_sequence): Rename to ...
(ppc_deal_with_atomic_sequence): ... this. Adapt all callers.
Do not call branch_dest; inline required parts of that function.
(rs6000_skip_trampoline_code): Replace DEPRECATED_SYMBOL_NAME
with SYMBOL_LINKAGE_NAME.
(struct reg, regsize): Delete.
(read_memory_addr): Delete; inline into callers.
(rs6000_skip_prologue): Move after skip_prologue.
(skip_prologue): Remove prototype.
(rs6000_gdbarch_init): Remove sysv_abi variable; perform all
initialization as if this variable were true. Do not install
ppc64_sysv_abi_adjust_breakpoint_address.
* rs6000-aix-tdep.c: Include "gdb_assert.h", "gdbtypes.h",
"gdbcore.h", "target.h", "value.h", "infcall.h", "objfiles.h",
and "breakpoint.h".
(rs6000_find_toc_address_hook): Move here from rs6000-tdep.c.
(SIG_FRAME_PC_OFFSET): Likewise.
(SIG_FRAME_LR_OFFSET): Likewise.
(SIG_FRAME_FP_OFFSET): Likewise.
(rs6000_push_dummy_call): Likewise.
(rs6000_return_value): Likewise.
(rs6000_convert_from_func_ptr_addr): Likewise.
(branch_dest, rs6000_software_single_step): Likewise. Replace
tdep->text_segment_base by AIX_TEXT_SEGMENT_BASE.
(rs6000_aix_init_osabi): Install rs6000_push_dummy_call,
rs6000_return_value, and rs6000_convert_from_func_ptr_addr.
Call set_gdbarch_long_double_bit and set_gdbarch_frame_red_zone_size.
Set tdep->lr_frame_offset. Do not set tdep->text_segment_base.
* rs6000-tdep.h (rs6000_software_single_step): Remove prototype.
(AIX_TEXT_SEGMENT_BASE): New macro.
* rs6000-nat.c (exec_one_dummy_insn): Replace tdep->text_segment_base
by AIX_TEXT_SEGMENT_BASE.
* ppc-tdep.h (ppc_deal_with_atomic_sequence): Add prototype.
(struct gdbarch_tdep): Remove text_segment_base member.
* ppc-linux-tdep.c (ppc_linux_init_abi): On 64-bit, install
ppc64_sysv_abi_adjust_breakpoint_address.
* Makefile.in (rs6000-tdep.o): Update dependencies.
(rs6000-aix-tdep.o): Likewise.
2008-05-04 01:50:43 +02:00
|
|
|
|
|
|
|
/* If we are about to return from a signal handler, dest is
|
|
|
|
something like 0x3c90. The current frame is a signal handler
|
|
|
|
caller frame, upon completion of the sigreturn system call
|
|
|
|
execution will return to the saved PC in the frame. */
|
|
|
|
if (dest < AIX_TEXT_SEGMENT_BASE)
|
2016-11-22 15:05:05 +01:00
|
|
|
{
|
|
|
|
struct frame_info *frame = get_current_frame ();
|
|
|
|
|
|
|
|
dest = read_memory_unsigned_integer
|
|
|
|
(get_frame_base (frame) + SIG_FRAME_PC_OFFSET,
|
|
|
|
tdep->wordsize, byte_order);
|
|
|
|
}
|
* rs6000-tdep.c: Do not include "rs6000-tdep.h".
(rs6000_find_toc_address_hook): Move to rs6000-aix-tdep.c.
(SIG_FRAME_PC_OFFSET): Likewise.
(SIG_FRAME_LR_OFFSET): Likewise.
(SIG_FRAME_FP_OFFSET): Likewise.
(rs6000_push_dummy_call): Likewise.
(rs6000_return_value): Likewise.
(rs6000_convert_from_func_ptr_addr): Likewise.
(branch_dest, rs6000_software_single_step): Likewise.
(deal_with_atomic_sequence): Rename to ...
(ppc_deal_with_atomic_sequence): ... this. Adapt all callers.
Do not call branch_dest; inline required parts of that function.
(rs6000_skip_trampoline_code): Replace DEPRECATED_SYMBOL_NAME
with SYMBOL_LINKAGE_NAME.
(struct reg, regsize): Delete.
(read_memory_addr): Delete; inline into callers.
(rs6000_skip_prologue): Move after skip_prologue.
(skip_prologue): Remove prototype.
(rs6000_gdbarch_init): Remove sysv_abi variable; perform all
initialization as if this variable were true. Do not install
ppc64_sysv_abi_adjust_breakpoint_address.
* rs6000-aix-tdep.c: Include "gdb_assert.h", "gdbtypes.h",
"gdbcore.h", "target.h", "value.h", "infcall.h", "objfiles.h",
and "breakpoint.h".
(rs6000_find_toc_address_hook): Move here from rs6000-tdep.c.
(SIG_FRAME_PC_OFFSET): Likewise.
(SIG_FRAME_LR_OFFSET): Likewise.
(SIG_FRAME_FP_OFFSET): Likewise.
(rs6000_push_dummy_call): Likewise.
(rs6000_return_value): Likewise.
(rs6000_convert_from_func_ptr_addr): Likewise.
(branch_dest, rs6000_software_single_step): Likewise. Replace
tdep->text_segment_base by AIX_TEXT_SEGMENT_BASE.
(rs6000_aix_init_osabi): Install rs6000_push_dummy_call,
rs6000_return_value, and rs6000_convert_from_func_ptr_addr.
Call set_gdbarch_long_double_bit and set_gdbarch_frame_red_zone_size.
Set tdep->lr_frame_offset. Do not set tdep->text_segment_base.
* rs6000-tdep.h (rs6000_software_single_step): Remove prototype.
(AIX_TEXT_SEGMENT_BASE): New macro.
* rs6000-nat.c (exec_one_dummy_insn): Replace tdep->text_segment_base
by AIX_TEXT_SEGMENT_BASE.
* ppc-tdep.h (ppc_deal_with_atomic_sequence): Add prototype.
(struct gdbarch_tdep): Remove text_segment_base member.
* ppc-linux-tdep.c (ppc_linux_init_abi): On 64-bit, install
ppc64_sysv_abi_adjust_breakpoint_address.
* Makefile.in (rs6000-tdep.o): Update dependencies.
(rs6000-aix-tdep.o): Likewise.
2008-05-04 01:50:43 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
else if (ext_op == 528) /* br cond to count reg */
|
|
|
|
{
|
2016-11-22 15:05:05 +01:00
|
|
|
dest = regcache_raw_get_unsigned (regcache,
|
|
|
|
tdep->ppc_ctr_regnum) & ~3;
|
* rs6000-tdep.c: Do not include "rs6000-tdep.h".
(rs6000_find_toc_address_hook): Move to rs6000-aix-tdep.c.
(SIG_FRAME_PC_OFFSET): Likewise.
(SIG_FRAME_LR_OFFSET): Likewise.
(SIG_FRAME_FP_OFFSET): Likewise.
(rs6000_push_dummy_call): Likewise.
(rs6000_return_value): Likewise.
(rs6000_convert_from_func_ptr_addr): Likewise.
(branch_dest, rs6000_software_single_step): Likewise.
(deal_with_atomic_sequence): Rename to ...
(ppc_deal_with_atomic_sequence): ... this. Adapt all callers.
Do not call branch_dest; inline required parts of that function.
(rs6000_skip_trampoline_code): Replace DEPRECATED_SYMBOL_NAME
with SYMBOL_LINKAGE_NAME.
(struct reg, regsize): Delete.
(read_memory_addr): Delete; inline into callers.
(rs6000_skip_prologue): Move after skip_prologue.
(skip_prologue): Remove prototype.
(rs6000_gdbarch_init): Remove sysv_abi variable; perform all
initialization as if this variable were true. Do not install
ppc64_sysv_abi_adjust_breakpoint_address.
* rs6000-aix-tdep.c: Include "gdb_assert.h", "gdbtypes.h",
"gdbcore.h", "target.h", "value.h", "infcall.h", "objfiles.h",
and "breakpoint.h".
(rs6000_find_toc_address_hook): Move here from rs6000-tdep.c.
(SIG_FRAME_PC_OFFSET): Likewise.
(SIG_FRAME_LR_OFFSET): Likewise.
(SIG_FRAME_FP_OFFSET): Likewise.
(rs6000_push_dummy_call): Likewise.
(rs6000_return_value): Likewise.
(rs6000_convert_from_func_ptr_addr): Likewise.
(branch_dest, rs6000_software_single_step): Likewise. Replace
tdep->text_segment_base by AIX_TEXT_SEGMENT_BASE.
(rs6000_aix_init_osabi): Install rs6000_push_dummy_call,
rs6000_return_value, and rs6000_convert_from_func_ptr_addr.
Call set_gdbarch_long_double_bit and set_gdbarch_frame_red_zone_size.
Set tdep->lr_frame_offset. Do not set tdep->text_segment_base.
* rs6000-tdep.h (rs6000_software_single_step): Remove prototype.
(AIX_TEXT_SEGMENT_BASE): New macro.
* rs6000-nat.c (exec_one_dummy_insn): Replace tdep->text_segment_base
by AIX_TEXT_SEGMENT_BASE.
* ppc-tdep.h (ppc_deal_with_atomic_sequence): Add prototype.
(struct gdbarch_tdep): Remove text_segment_base member.
* ppc-linux-tdep.c (ppc_linux_init_abi): On 64-bit, install
ppc64_sysv_abi_adjust_breakpoint_address.
* Makefile.in (rs6000-tdep.o): Update dependencies.
(rs6000-aix-tdep.o): Likewise.
2008-05-04 01:50:43 +02:00
|
|
|
|
|
|
|
/* If we are about to execute a system call, dest is something
|
|
|
|
like 0x22fc or 0x3b00. Upon completion the system call
|
|
|
|
will return to the address in the link register. */
|
|
|
|
if (dest < AIX_TEXT_SEGMENT_BASE)
|
2016-11-22 15:05:05 +01:00
|
|
|
dest = regcache_raw_get_unsigned (regcache,
|
|
|
|
tdep->ppc_lr_regnum) & ~3;
|
* rs6000-tdep.c: Do not include "rs6000-tdep.h".
(rs6000_find_toc_address_hook): Move to rs6000-aix-tdep.c.
(SIG_FRAME_PC_OFFSET): Likewise.
(SIG_FRAME_LR_OFFSET): Likewise.
(SIG_FRAME_FP_OFFSET): Likewise.
(rs6000_push_dummy_call): Likewise.
(rs6000_return_value): Likewise.
(rs6000_convert_from_func_ptr_addr): Likewise.
(branch_dest, rs6000_software_single_step): Likewise.
(deal_with_atomic_sequence): Rename to ...
(ppc_deal_with_atomic_sequence): ... this. Adapt all callers.
Do not call branch_dest; inline required parts of that function.
(rs6000_skip_trampoline_code): Replace DEPRECATED_SYMBOL_NAME
with SYMBOL_LINKAGE_NAME.
(struct reg, regsize): Delete.
(read_memory_addr): Delete; inline into callers.
(rs6000_skip_prologue): Move after skip_prologue.
(skip_prologue): Remove prototype.
(rs6000_gdbarch_init): Remove sysv_abi variable; perform all
initialization as if this variable were true. Do not install
ppc64_sysv_abi_adjust_breakpoint_address.
* rs6000-aix-tdep.c: Include "gdb_assert.h", "gdbtypes.h",
"gdbcore.h", "target.h", "value.h", "infcall.h", "objfiles.h",
and "breakpoint.h".
(rs6000_find_toc_address_hook): Move here from rs6000-tdep.c.
(SIG_FRAME_PC_OFFSET): Likewise.
(SIG_FRAME_LR_OFFSET): Likewise.
(SIG_FRAME_FP_OFFSET): Likewise.
(rs6000_push_dummy_call): Likewise.
(rs6000_return_value): Likewise.
(rs6000_convert_from_func_ptr_addr): Likewise.
(branch_dest, rs6000_software_single_step): Likewise. Replace
tdep->text_segment_base by AIX_TEXT_SEGMENT_BASE.
(rs6000_aix_init_osabi): Install rs6000_push_dummy_call,
rs6000_return_value, and rs6000_convert_from_func_ptr_addr.
Call set_gdbarch_long_double_bit and set_gdbarch_frame_red_zone_size.
Set tdep->lr_frame_offset. Do not set tdep->text_segment_base.
* rs6000-tdep.h (rs6000_software_single_step): Remove prototype.
(AIX_TEXT_SEGMENT_BASE): New macro.
* rs6000-nat.c (exec_one_dummy_insn): Replace tdep->text_segment_base
by AIX_TEXT_SEGMENT_BASE.
* ppc-tdep.h (ppc_deal_with_atomic_sequence): Add prototype.
(struct gdbarch_tdep): Remove text_segment_base member.
* ppc-linux-tdep.c (ppc_linux_init_abi): On 64-bit, install
ppc64_sysv_abi_adjust_breakpoint_address.
* Makefile.in (rs6000-tdep.o): Update dependencies.
(rs6000-aix-tdep.o): Likewise.
2008-05-04 01:50:43 +02:00
|
|
|
}
|
|
|
|
else
|
|
|
|
return -1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
default:
|
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
return (dest < AIX_TEXT_SEGMENT_BASE) ? safety : dest;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* AIX does not support PT_STEP. Simulate it. */
|
|
|
|
|
2017-05-02 19:30:07 +02:00
|
|
|
static std::vector<CORE_ADDR>
|
2016-11-22 15:05:06 +01:00
|
|
|
rs6000_software_single_step (struct regcache *regcache)
|
* rs6000-tdep.c: Do not include "rs6000-tdep.h".
(rs6000_find_toc_address_hook): Move to rs6000-aix-tdep.c.
(SIG_FRAME_PC_OFFSET): Likewise.
(SIG_FRAME_LR_OFFSET): Likewise.
(SIG_FRAME_FP_OFFSET): Likewise.
(rs6000_push_dummy_call): Likewise.
(rs6000_return_value): Likewise.
(rs6000_convert_from_func_ptr_addr): Likewise.
(branch_dest, rs6000_software_single_step): Likewise.
(deal_with_atomic_sequence): Rename to ...
(ppc_deal_with_atomic_sequence): ... this. Adapt all callers.
Do not call branch_dest; inline required parts of that function.
(rs6000_skip_trampoline_code): Replace DEPRECATED_SYMBOL_NAME
with SYMBOL_LINKAGE_NAME.
(struct reg, regsize): Delete.
(read_memory_addr): Delete; inline into callers.
(rs6000_skip_prologue): Move after skip_prologue.
(skip_prologue): Remove prototype.
(rs6000_gdbarch_init): Remove sysv_abi variable; perform all
initialization as if this variable were true. Do not install
ppc64_sysv_abi_adjust_breakpoint_address.
* rs6000-aix-tdep.c: Include "gdb_assert.h", "gdbtypes.h",
"gdbcore.h", "target.h", "value.h", "infcall.h", "objfiles.h",
and "breakpoint.h".
(rs6000_find_toc_address_hook): Move here from rs6000-tdep.c.
(SIG_FRAME_PC_OFFSET): Likewise.
(SIG_FRAME_LR_OFFSET): Likewise.
(SIG_FRAME_FP_OFFSET): Likewise.
(rs6000_push_dummy_call): Likewise.
(rs6000_return_value): Likewise.
(rs6000_convert_from_func_ptr_addr): Likewise.
(branch_dest, rs6000_software_single_step): Likewise. Replace
tdep->text_segment_base by AIX_TEXT_SEGMENT_BASE.
(rs6000_aix_init_osabi): Install rs6000_push_dummy_call,
rs6000_return_value, and rs6000_convert_from_func_ptr_addr.
Call set_gdbarch_long_double_bit and set_gdbarch_frame_red_zone_size.
Set tdep->lr_frame_offset. Do not set tdep->text_segment_base.
* rs6000-tdep.h (rs6000_software_single_step): Remove prototype.
(AIX_TEXT_SEGMENT_BASE): New macro.
* rs6000-nat.c (exec_one_dummy_insn): Replace tdep->text_segment_base
by AIX_TEXT_SEGMENT_BASE.
* ppc-tdep.h (ppc_deal_with_atomic_sequence): Add prototype.
(struct gdbarch_tdep): Remove text_segment_base member.
* ppc-linux-tdep.c (ppc_linux_init_abi): On 64-bit, install
ppc64_sysv_abi_adjust_breakpoint_address.
* Makefile.in (rs6000-tdep.o): Update dependencies.
(rs6000-aix-tdep.o): Likewise.
2008-05-04 01:50:43 +02:00
|
|
|
{
|
2017-10-25 17:37:03 +02:00
|
|
|
struct gdbarch *gdbarch = regcache->arch ();
|
* defs.h (extract_signed_integer, extract_unsigned_integer,
extract_long_unsigned_integer, store_signed_integer,
store_unsigned_integer): Add BYTE_ORDER parameter.
* findvar.c (extract_signed_integer, extract_unsigned_integer,
extract_long_unsigned_integer, store_signed_integer,
store_unsigned_integer): Add BYTE_ORDER parameter. Use it
instead of current_gdbarch.
* gdbcore.h (read_memory_integer, safe_read_memory_integer,
read_memory_unsigned_integer, write_memory_signed_integer,
write_memory_unsigned_integer): Add BYTE_ORDER parameter.
* corefile.c (struct captured_read_memory_integer_arguments): Add
BYTE_ORDER member.
(safe_read_memory_integer): Add BYTE_ORDER parameter. Store it into
struct captured_read_memory_integer_arguments.
(do_captured_read_memory_integer): Pass it to read_memory_integer.
(read_memory_integer): Add BYTE_ORDER parameter. Pass it to
extract_signed_integer.
(read_memory_unsigned_integer): Add BYTE_ORDER parameter. Pass it to
extract_unsigned_integer.
(write_memory_signed_integer): Add BYTE_ORDER parameter. Pass it
to store_signed_integer.
(write_memory_unsigned_integer): Add BYTE_ORDER parameter. Pass it
to store_unsigned_integer.
* target.h (get_target_memory_unsigned): Add BYTE_ORDER parameter.
* target.c (get_target_memory_unsigned): Add BYTE_ORDER parameter.
Pass it to extract_unsigned_integer.
Update calls to extract_signed_integer, extract_unsigned_integer,
extract_long_unsigned_integer, store_signed_integer,
store_unsigned_integer, read_memory_integer,
read_memory_unsigned_integer, safe_read_memory_integer,
write_memory_signed_integer, write_memory_unsigned_integer, and
get_target_memory_unsigned to pass byte order:
* ada-lang.c (ada_value_binop): Update.
* ada-valprint.c (char_at): Update.
* alpha-osf1-tdep.c (alpha_osf1_sigcontext_addr): Update.
* alpha-tdep.c (alpha_lds, alpha_sts, alpha_push_dummy_call,
alpha_extract_return_value, alpha_read_insn,
alpha_get_longjmp_target): Update.
* amd64-linux-tdep.c (amd64_linux_sigcontext_addr): Update.
* amd64obsd-tdep.c (amd64obsd_supply_uthread,
amd64obsd_collect_uthread, amd64obsd_trapframe_cache): Update.
* amd64-tdep.c (amd64_push_dummy_call, amd64_analyze_prologue,
amd64_frame_cache, amd64_sigtramp_frame_cache, fixup_riprel,
amd64_displaced_step_fixup): Update.
* arm-linux-tdep.c (arm_linux_sigreturn_init,
arm_linux_rt_sigreturn_init, arm_linux_supply_gregset): Update.
* arm-tdep.c (thumb_analyze_prologue, arm_skip_prologue,
arm_scan_prologue, arm_push_dummy_call, thumb_get_next_pc,
arm_get_next_pc, arm_extract_return_value, arm_store_return_value,
arm_return_value): Update.
* arm-wince-tdep.c (arm_pe_skip_trampoline_code): Update.
* auxv.c (default_auxv_parse): Update.
* avr-tdep.c (avr_address_to_pointer, avr_pointer_to_address,
avr_scan_prologue, avr_extract_return_value,
avr_frame_prev_register, avr_push_dummy_call): Update.
* bsd-uthread.c (bsd_uthread_check_magic, bsd_uthread_lookup_offset,
bsd_uthread_wait, bsd_uthread_thread_alive,
bsd_uthread_extra_thread_info): Update.
* c-lang.c (c_printstr, print_wchar): Update.
* cp-valprint.c (cp_print_class_member): Update.
* cris-tdep.c (cris_sigcontext_addr, cris_sigtramp_frame_unwind_cache,
cris_push_dummy_call, cris_scan_prologue, cris_store_return_value,
cris_extract_return_value, find_step_target, dip_prefix,
sixteen_bit_offset_branch_op, none_reg_mode_jump_op,
move_mem_to_reg_movem_op, get_data_from_address): Update.
* dwarf2expr.c (dwarf2_read_address, execute_stack_op): Update.
* dwarf2-frame.c (execute_cfa_program): Update.
* dwarf2loc.c (find_location_expression): Update.
* dwarf2read.c (dwarf2_const_value): Update.
* expprint.c (print_subexp_standard): Update.
* findvar.c (unsigned_pointer_to_address, signed_pointer_to_address,
unsigned_address_to_pointer, address_to_signed_pointer,
read_var_value): Update.
* frame.c (frame_unwind_register_signed,
frame_unwind_register_unsigned, get_frame_memory_signed,
get_frame_memory_unsigned): Update.
* frame-unwind.c (frame_unwind_got_constant): Update.
* frv-linux-tdep.c (frv_linux_pc_in_sigtramp,
frv_linux_sigcontext_reg_addr, frv_linux_sigtramp_frame_cache):
Update.
* frv-tdep.c (frv_analyze_prologue, frv_skip_main_prologue,
frv_extract_return_value, find_func_descr,
frv_convert_from_func_ptr_addr, frv_push_dummy_call): Update.
* f-valprint.c (f_val_print): Update.
* gnu-v3-abi.c (gnuv3_decode_method_ptr, gnuv3_make_method_ptr):
Update.
* h8300-tdep.c (h8300_is_argument_spill, h8300_analyze_prologue,
h8300_push_dummy_call, h8300_extract_return_value,
h8300h_extract_return_value, h8300_store_return_value,
h8300h_store_return_value): Update.
* hppabsd-tdep.c (hppabsd_find_global_pointer): Update.
* hppa-hpux-nat.c (hppa_hpux_fetch_register, hppa_hpux_store_register):
Update.
* hppa-hpux-tdep.c (hppa32_hpux_in_solib_call_trampoline,
hppa64_hpux_in_solib_call_trampoline,
hppa_hpux_in_solib_return_trampoline, hppa_hpux_skip_trampoline_code,
hppa_hpux_sigtramp_frame_unwind_cache,
hppa_hpux_sigtramp_unwind_sniffer, hppa32_hpux_find_global_pointer,
hppa64_hpux_find_global_pointer, hppa_hpux_search_pattern,
hppa32_hpux_search_dummy_call_sequence,
hppa64_hpux_search_dummy_call_sequence, hppa_hpux_supply_save_state,
hppa_hpux_unwind_adjust_stub): Update.
* hppa-linux-tdep.c (insns_match_pattern,
hppa_linux_find_global_pointer): Update.
* hppa-tdep.c (hppa_in_function_epilogue_p, hppa32_push_dummy_call,
hppa64_convert_code_addr_to_fptr, hppa64_push_dummy_call,
skip_prologue_hard_way, hppa_frame_cache, hppa_fallback_frame_cache,
hppa_pseudo_register_read, hppa_frame_prev_register_helper,
hppa_match_insns): Update.
* hpux-thread.c (hpux_thread_fetch_registers): Update.
* i386-tdep.c (i386bsd_sigcontext_addr): Update.
* i386-cygwin-tdep.c (core_process_module_section): Update.
* i386-darwin-nat.c (i386_darwin_sstep_at_sigreturn,
amd64_darwin_sstep_at_sigreturn): Update.
* i386-darwin-tdep.c (i386_darwin_sigcontext_addr,
amd64_darwin_sigcontext_addr): Likewise.
* i386-linux-nat.c (i386_linux_sigcontext_addr): Update.
* i386nbsd-tdep.c (i386nbsd_sigtramp_cache_init): Update.
* i386-nto-tdep.c (i386nto_sigcontext_addr): Update.
* i386obsd-nat.c (i386obsd_supply_pcb): Update.
* i386obsd-tdep.c (i386obsd_supply_uthread, i386obsd_collect_uthread,
i386obsd_trapframe_cache): Update.
* i386-tdep.c (i386_displaced_step_fixup, i386_follow_jump,
i386_analyze_frame_setup, i386_analyze_prologue,
i386_skip_main_prologue, i386_frame_cache, i386_sigtramp_frame_cache,
i386_get_longjmp_target, i386_push_dummy_call,
i386_pe_skip_trampoline_code, i386_svr4_sigcontext_addr,
i386_fetch_pointer_argument): Update.
* i387-tdep.c (i387_supply_fsave): Update.
* ia64-linux-tdep.c (ia64_linux_sigcontext_register_address): Update.
* ia64-tdep.c (ia64_pseudo_register_read, ia64_pseudo_register_write,
examine_prologue, ia64_frame_cache, ia64_frame_prev_register,
ia64_sigtramp_frame_cache, ia64_sigtramp_frame_prev_register,
ia64_access_reg, ia64_access_rse_reg, ia64_libunwind_frame_this_id,
ia64_libunwind_frame_prev_register,
ia64_libunwind_sigtramp_frame_this_id,
ia64_libunwind_sigtramp_frame_prev_register, ia64_find_global_pointer,
find_extant_func_descr, find_func_descr,
ia64_convert_from_func_ptr_addr, ia64_push_dummy_call, ia64_dummy_id,
ia64_unwind_pc): Update.
* iq2000-tdep.c (iq2000_pointer_to_address, iq2000_address_to_pointer,
iq2000_scan_prologue, iq2000_extract_return_value,
iq2000_push_dummy_call): Update.
* irix5nat.c (fill_gregset): Update.
* jv-lang.c (evaluate_subexp_java): Update.
* jv-valprint.c (java_value_print): Update.
* lm32-tdep.c (lm32_analyze_prologue, lm32_push_dummy_call,
lm32_extract_return_value, lm32_store_return_value): Update.
* m32c-tdep.c (m32c_push_dummy_call, m32c_return_value,
m32c_skip_trampoline_code, m32c_m16c_address_to_pointer,
m32c_m16c_pointer_to_address): Update.
* m32r-tdep.c (m32r_store_return_value, decode_prologue,
m32r_skip_prologue, m32r_push_dummy_call, m32r_extract_return_value):
Update.
* m68hc11-tdep.c (m68hc11_pseudo_register_read,
m68hc11_pseudo_register_write, m68hc11_analyze_instruction,
m68hc11_push_dummy_call): Update.
* m68linux-tdep.c (m68k_linux_pc_in_sigtramp,
m68k_linux_get_sigtramp_info, m68k_linux_sigtramp_frame_cache):
Update.
* m68k-tdep.c (m68k_push_dummy_call, m68k_analyze_frame_setup,
m68k_analyze_register_saves, m68k_analyze_prologue, m68k_frame_cache,
m68k_get_longjmp_target): Update.
* m88k-tdep.c (m88k_fetch_instruction): Update.
* mep-tdep.c (mep_pseudo_cr32_read, mep_pseudo_csr_write,
mep_pseudo_cr32_write, mep_get_insn, mep_push_dummy_call): Update.
* mi/mi-main.c (mi_cmd_data_write_memory): Update.
* mips-linux-tdep.c (mips_linux_get_longjmp_target, supply_32bit_reg,
mips64_linux_get_longjmp_target, mips64_fill_gregset,
mips64_fill_fpregset, mips_linux_in_dynsym_stub): Update.
* mipsnbdsd-tdep.c (mipsnbsd_get_longjmp_target): Update.
* mips-tdep.c (mips_fetch_instruction, fetch_mips_16,
mips_eabi_push_dummy_call, mips_n32n64_push_dummy_call,
mips_o32_push_dummy_call, mips_o64_push_dummy_call,
mips_single_step_through_delay, mips_skip_pic_trampoline_code,
mips_integer_to_address): Update.
* mn10300-tdep.c (mn10300_analyze_prologue, mn10300_push_dummy_call):
Update.
* monitor.c (monitor_supply_register, monitor_write_memory,
monitor_read_memory_single): Update.
* moxie-tdep.c (moxie_store_return_value, moxie_extract_return_value,
moxie_analyze_prologue): Update.
* mt-tdep.c (mt_return_value, mt_skip_prologue, mt_select_coprocessor,
mt_pseudo_register_read, mt_pseudo_register_write, mt_registers_info,
mt_push_dummy_call): Update.
* objc-lang.c (read_objc_method, read_objc_methlist_nmethods,
read_objc_methlist_method, read_objc_object, read_objc_super,
read_objc_class, find_implementation_from_class): Update.
* ppc64-linux-tdep.c (ppc64_desc_entry_point,
ppc64_linux_convert_from_func_ptr_addr, ppc_linux_sigtramp_cache):
Update.
* ppcobsd-tdep.c (ppcobsd_sigtramp_frame_sniffer,
ppcobsd_sigtramp_frame_cache): Update.
* ppc-sysv-tdep.c (ppc_sysv_abi_push_dummy_call,
do_ppc_sysv_return_value, ppc64_sysv_abi_push_dummy_call,
ppc64_sysv_abi_return_value): Update.
* ppc-linux-nat.c (ppc_linux_auxv_parse): Update.
* procfs.c (procfs_auxv_parse): Update.
* p-valprint.c (pascal_val_print): Update.
* regcache.c (regcache_raw_read_signed, regcache_raw_read_unsigned,
regcache_raw_write_signed, regcache_raw_write_unsigned,
regcache_cooked_read_signed, regcache_cooked_read_unsigned,
regcache_cooked_write_signed, regcache_cooked_write_unsigned): Update.
* remote-m32r-sdi.c (m32r_fetch_register): Update.
* remote-mips.c (mips_wait, mips_fetch_registers, mips_xfer_memory):
Update.
* rs6000-aix-tdep.c (rs6000_push_dummy_call, rs6000_return_value,
rs6000_convert_from_func_ptr_addr, branch_dest,
rs6000_software_single_step): Update.
* rs6000-tdep.c (rs6000_in_function_epilogue_p,
ppc_displaced_step_fixup, ppc_deal_with_atomic_sequence,
bl_to_blrl_insn_p, rs6000_fetch_instruction, skip_prologue,
rs6000_skip_main_prologue, rs6000_skip_trampoline_code,
rs6000_frame_cache): Update.
* s390-tdep.c (s390_pseudo_register_read, s390_pseudo_register_write,
s390x_pseudo_register_read, s390x_pseudo_register_write, s390_load,
s390_backchain_frame_unwind_cache, s390_sigtramp_frame_unwind_cache,
extend_simple_arg, s390_push_dummy_call, s390_return_value): Update.
* scm-exp.c (scm_lreadr): Update.
* scm-lang.c (scm_get_field, scm_unpack): Update.
* scm-valprint.c (scm_val_print): Update.
* score-tdep.c (score_breakpoint_from_pc, score_push_dummy_call,
score_fetch_inst): Update.
* sh64-tdep.c (look_for_args_moves, sh64_skip_prologue_hard_way,
sh64_analyze_prologue, sh64_push_dummy_call, sh64_extract_return_value,
sh64_pseudo_register_read, sh64_pseudo_register_write,
sh64_frame_prev_register): Update:
* sh-tdep.c (sh_analyze_prologue, sh_push_dummy_call_fpu,
sh_push_dummy_call_nofpu, sh_extract_return_value_nofpu,
sh_store_return_value_nofpu, sh_in_function_epilogue_p): Update.
* solib-darwin.c (darwin_load_image_infos): Update.
* solib-frv.c (fetch_loadmap, lm_base, frv_current_sos, enable_break2,
find_canonical_descriptor_in_load_object): Update.
* solib-irix.c (extract_mips_address, fetch_lm_info, irix_current_sos,
irix_open_symbol_file_object): Update.
* solib-som.c (som_solib_create_inferior_hook, link_map_start,
som_current_sos, som_open_symbol_file_object): Update.
* solib-sunos.c (SOLIB_EXTRACT_ADDRESS, LM_ADDR, LM_NEXT, LM_NAME):
Update.
* solib-svr4.c (read_program_header, scan_dyntag_auxv,
solib_svr4_r_ldsomap): Update.
* sparc64-linux-tdep.c (sparc64_linux_step_trap): Update.
* sparc64obsd-tdep.c (sparc64obsd_supply_uthread,
sparc64obsd_collect_uthread): Update.
* sparc64-tdep.c (sparc64_pseudo_register_read,
sparc64_pseudo_register_write, sparc64_supply_gregset,
sparc64_collect_gregset): Update.
* sparc-linux-tdep.c (sparc32_linux_step_trap): Update.
* sparcobsd-tdep.c (sparc32obsd_supply_uthread,
sparc32obsd_collect_uthread): Update.
* sparc-tdep.c (sparc_fetch_wcookie, sparc32_push_dummy_code,
sparc32_store_arguments, sparc32_return_value, sparc_supply_rwindow,
sparc_collect_rwindow): Update.
* spu-linux-nat.c (parse_spufs_run): Update.
* spu-tdep.c (spu_pseudo_register_read_spu,
spu_pseudo_register_write_spu, spu_pointer_to_address,
spu_analyze_prologue, spu_in_function_epilogue_p,
spu_frame_unwind_cache, spu_push_dummy_call, spu_software_single_step,
spu_get_longjmp_target, spu_get_overlay_table, spu_overlay_update_osect,
info_spu_signal_command, info_spu_mailbox_list, info_spu_dma_cmdlist,
info_spu_dma_command, info_spu_proxydma_command): Update.
* stack.c (print_frame_nameless_args, frame_info): Update.
* symfile.c (read_target_long_array, simple_read_overlay_table,
simple_read_overlay_region_table): Update.
* target.c (debug_print_register): Update.
* tramp-frame.c (tramp_frame_start): Update.
* v850-tdep.c (v850_analyze_prologue, v850_push_dummy_call,
v850_extract_return_value, v850_store_return_value,
* valarith.c (value_binop, value_bit_index): Update.
* valops.c (value_cast): Update.
* valprint.c (val_print_type_code_int, val_print_string,
read_string): Update.
* value.c (unpack_long, unpack_double, unpack_field_as_long,
modify_field, pack_long): Update.
* vax-tdep.c (vax_store_arguments, vax_push_dummy_call,
vax_skip_prologue): Update.
* xstormy16-tdep.c (xstormy16_push_dummy_call,
xstormy16_analyze_prologue, xstormy16_in_function_epilogue_p,
xstormy16_resolve_jmp_table_entry, xstormy16_find_jmp_table_entry,
xstormy16_pointer_to_address, xstormy16_address_to_pointer): Update.
* xtensa-tdep.c (extract_call_winsize, xtensa_pseudo_register_read,
xtensa_pseudo_register_write, xtensa_frame_cache,
xtensa_push_dummy_call, call0_track_op, call0_frame_cache): Update.
* dfp.h (decimal_to_string, decimal_from_string, decimal_from_integral,
decimal_from_floating, decimal_to_doublest, decimal_is_zero): Add
BYTE_ORDER parameter.
(decimal_binop): Add BYTE_ORDER_X, BYTE_ORDER_Y, and BYTE_ORDER_RESULT
parameters.
(decimal_compare): Add BYTE_ORDER_X and BYTE_ORDER_Y parameters.
(decimal_convert): Add BYTE_ORDER_FROM and BYTE_ORDER_TO parameters.
* dfp.c (match_endianness): Add BYTE_ORDER parameter. Use it
instead of current_gdbarch.
(decimal_to_string, decimal_from_integral, decimal_from_floating,
decimal_to_doublest, decimal_is_zero): Add BYTE_ORDER parameter.
Pass it to match_endianness.
(decimal_binop): Add BYTE_ORDER_X, BYTE_ORDER_Y, and BYTE_ORDER_RESULT
parameters. Pass them to match_endianness.
(decimal_compare): Add BYTE_ORDER_X and BYTE_ORDER_Y parameters.
Pass them to match_endianness.
(decimal_convert): Add BYTE_ORDER_FROM and BYTE_ORDER_TO parameters.
Pass them to match_endianness.
* valarith.c (value_args_as_decimal): Add BYTE_ORDER_X and
BYTE_ORDER_Y output parameters.
(value_binop): Update call to value_args_as_decimal.
Update calls to decimal_to_string, decimal_from_string,
decimal_from_integral, decimal_from_floating, decimal_to_doublest,
decimal_is_zero, decimal_binop, decimal_compare and decimal_convert
to pass/receive byte order:
* c-exp.y (parse_number): Update.
* printcmd.c (printf_command): Update.
* valarith.c (value_args_as_decimal, value_binop, value_logical_not,
value_equal, value_less): Update.
* valops.c (value_cast, value_one): Update.
* valprint.c (print_decimal_floating): Update.
* value.c (unpack_long, unpack_double): Update.
* python/python-value.c (valpy_nonzero): Update.
* ada-valprint.c (char_at): Add BYTE_ORDER parameter.
(printstr): Update calls to char_at.
(ada_val_print_array): Likewise.
* valprint.c (read_string): Add BYTE_ORDER parameter.
(val_print_string): Update call to read_string.
* c-lang.c (c_get_string): Likewise.
* charset.h (target_wide_charset): Add BYTE_ORDER parameter.
* charset.c (target_wide_charset): Add BYTE_ORDER parameter.
Use it instead of current_gdbarch.
* printcmd.c (printf_command): Update calls to target_wide_charset.
* c-lang.c (charset_for_string_type): Add BYTE_ORDER parameter.
Pass to target_wide_charset. Use it instead of current_gdbarch.
(classify_type): Add BYTE_ORDER parameter. Pass to
charset_for_string_type. Allow NULL encoding pointer.
(print_wchar): Add BYTE_ORDER parameter.
(c_emit_char): Update calls to classify_type and print_wchar.
(c_printchar, c_printstr): Likewise.
* gdbarch.sh (in_solib_return_trampoline): Convert to type "m".
* gdbarch.c, gdbarch.h: Regenerate.
* arch-utils.h (generic_in_solib_return_trampoline): Add GDBARCH
parameter.
* arch-utils.c (generic_in_solib_return_trampoline): Likewise.
* hppa-hpux-tdep.c (hppa_hpux_in_solib_return_trampoline): Likewise.
* rs6000-tdep.c (rs6000_in_solib_return_trampoline): Likewise.
(rs6000_skip_trampoline_code): Update call.
* alpha-tdep.h (struct gdbarch_tdep): Add GDBARCH parameter to
dynamic_sigtramp_offset and pc_in_sigtramp callbacks.
(alpha_read_insn): Add GDBARCH parameter.
* alpha-tdep.c (alpha_lds, alpha_sts): Add GDBARCH parameter.
(alpha_register_to_value): Pass architecture to alpha_sts.
(alpha_extract_return_value): Likewise.
(alpha_value_to_register): Pass architecture to alpha_lds.
(alpha_store_return_value): Likewise.
(alpha_read_insn): Add GDBARCH parameter.
(alpha_skip_prologue): Pass architecture to alpha_read_insn.
(alpha_heuristic_proc_start): Likewise.
(alpha_heuristic_frame_unwind_cache): Likewise.
(alpha_next_pc): Likewise.
(alpha_sigtramp_frame_this_id): Pass architecture to
tdep->dynamic_sigtramp_offset callback.
(alpha_sigtramp_frame_sniffer): Pass architecture to
tdep->pc_in_sigtramp callback.
* alphafbsd-tdep.c (alphafbsd_pc_in_sigtramp): Add GDBARCH parameter.
(alphafbsd_sigtramp_offset): Likewise.
* alpha-linux-tdep.c (alpha_linux_sigtramp_offset_1): Add GDBARCH
parameter. Pass to alpha_read_insn.
(alpha_linux_sigtramp_offset): Add GDBARCH parameter. Pass to
alpha_linux_sigtramp_offset_1.
(alpha_linux_pc_in_sigtramp): Add GDBARCH parameter. Pass to
alpha_linux_sigtramp_offset.
(alpha_linux_sigcontext_addr): Pass architecture to alpha_read_insn
and alpha_linux_sigtramp_offset.
* alphanbsd-tdep.c (alphanbsd_sigtramp_offset): Add GDBARCH parameter.
(alphanbsd_pc_in_sigtramp): Add GDBARCH parameter. Pass to
alphanbsd_sigtramp_offset.
* alphaobsd-tdep.c (alphaobsd_sigtramp_offset): Add GDBARCH parameter.
(alphaobsd_pc_in_sigtramp): Add GDBARCH parameter. Pass to
alpha_read_insn.
(alphaobsd_sigcontext_addr): Pass architecture to
alphaobsd_sigtramp_offset.
* alpha-osf1-tdep.c (alpha_osf1_pc_in_sigtramp): Add GDBARCH
parameter.
* amd64-tdep.c (amd64_analyze_prologue): Add GDBARCH parameter.
(amd64_skip_prologue): Pass architecture to amd64_analyze_prologue.
(amd64_frame_cache): Likewise.
* arm-tdep.c (SWAP_SHORT, SWAP_INT): Remove.
(thumb_analyze_prologue, arm_skip_prologue, arm_scan_prologue,
thumb_get_next_pc, arm_get_next_pc): Do not use SWAP_ macros.
* arm-wince-tdep.c: Include "frame.h".
* avr-tdep.c (EXTRACT_INSN): Remove.
(avr_scan_prologue): Add GDBARCH argument, inline EXTRACT_INSN.
(avr_skip_prologue): Pass architecture to avr_scan_prologue.
(avr_frame_unwind_cache): Likewise.
* cris-tdep.c (struct instruction_environment): Add BYTE_ORDER member.
(find_step_target): Initialize it.
(get_data_from_address): Add BYTE_ORDER parameter.
(bdap_prefix): Pass byte order to get_data_from_address.
(handle_prefix_assign_mode_for_aritm_op): Likewise.
(three_operand_add_sub_cmp_and_or_op): Likewise.
(handle_inc_and_index_mode_for_aritm_op): Likewise.
* frv-linux-tdep.c (frv_linux_pc_in_sigtramp): Add GDBARCH parameter.
(frv_linux_sigcontext_reg_addr): Pass architecture to
frv_linux_pc_in_sigtramp.
(frv_linux_sigtramp_frame_sniffer): Likewise.
* h8300-tdep.c (h8300_is_argument_spill): Add GDBARCH parameter.
(h8300_analyze_prologue): Add GDBARCH parameter. Pass to
h8300_is_argument_spill.
(h8300_frame_cache, h8300_skip_prologue): Pass architecture
to h8300_analyze_prologue.
* hppa-tdep.h (struct gdbarch_tdep): Add GDBARCH parameter to
in_solib_call_trampoline callback.
(hppa_in_solib_call_trampoline): Add GDBARCH parameter.
* hppa-tdep.c (hppa64_convert_code_addr_to_fptr): Add GDBARCH
parameter.
(hppa64_push_dummy_call): Pass architecture to
hppa64_convert_code_addr_to_fptr.
(hppa_match_insns): Add GDBARCH parameter.
(hppa_match_insns_relaxed): Add GDBARCH parameter. Pass to
hppa_match_insns.
(hppa_skip_trampoline_code): Pass architecture to hppa_match_insns.
(hppa_in_solib_call_trampoline): Add GDBARCH parameter. Pass to
hppa_match_insns_relaxed.
(hppa_stub_unwind_sniffer): Pass architecture to
tdep->in_solib_call_trampoline callback.
* hppa-hpux-tdep.c (hppa_hpux_search_pattern): Add GDBARCH parameter.
(hppa32_hpux_search_dummy_call_sequence): Pass architecture to
hppa_hpux_search_pattern.
* hppa-linux-tdep.c (insns_match_pattern): Add GDBARCH parameter.
(hppa_linux_sigtramp_find_sigcontext): Add GDBARCH parameter.
Pass to insns_match_pattern.
(hppa_linux_sigtramp_frame_unwind_cache): Pass architecture to
hppa_linux_sigtramp_find_sigcontext.
(hppa_linux_sigtramp_frame_sniffer): Likewise.
(hppa32_hpux_in_solib_call_trampoline): Add GDBARCH parameter.
(hppa64_hpux_in_solib_call_trampoline): Likewise.
* i386-tdep.c (i386_follow_jump): Add GDBARCH parameter.
(i386_analyze_frame_setup): Add GDBARCH parameter.
(i386_analyze_prologue): Add GDBARCH parameter. Pass to
i386_follow_jump and i386_analyze_frame_setup.
(i386_skip_prologue): Pass architecture to i386_analyze_prologue
and i386_follow_jump.
(i386_frame_cache): Pass architecture to i386_analyze_prologue.
(i386_pe_skip_trampoline_code): Add FRAME parameter.
* i386-tdep.h (i386_pe_skip_trampoline_code): Add FRAME parameter.
* i386-cygwin-tdep.c (i386_cygwin_skip_trampoline_code): Pass
frame to i386_pe_skip_trampoline_code.
* ia64-tdep.h (struct gdbarch_tdep): Add GDBARCH parameter
to sigcontext_register_address callback.
* ia64-tdep.c (ia64_find_global_pointer): Add GDBARCH parameter.
(ia64_find_unwind_table): Pass architecture to
ia64_find_global_pointer.
(find_extant_func_descr): Add GDBARCH parameter.
(find_func_descr): Pass architecture to find_extant_func_descr
and ia64_find_global_pointer.
(ia64_sigtramp_frame_init_saved_regs): Pass architecture to
tdep->sigcontext_register_address callback.
* ia64-linux-tdep.c (ia64_linux_sigcontext_register_address): Add
GDBARCH parameter.
* iq2000-tdep.c (iq2000_scan_prologue): Add GDBARCH parameter.
(iq2000_frame_cache): Pass architecture to iq2000_scan_prologue.
* lm32-tdep.c (lm32_analyze_prologue): Add GDBARCH parameter.
(lm32_skip_prologue, lm32_frame_cache): Pass architecture to
lm32_analyze_prologue.
* m32r-tdep.c (decode_prologue): Add GDBARCH parameter.
(m32r_skip_prologue): Pass architecture to decode_prologue.
* m68hc11-tdep.c (m68hc11_analyze_instruction): Add GDBARCH parameter.
(m68hc11_scan_prologue): Pass architecture to
m68hc11_analyze_instruction.
* m68k-tdep.c (m68k_analyze_frame_setup): Add GDBARCH parameter.
(m68k_analyze_prologue): Pass architecture to
m68k_analyze_frame_setup.
* m88k-tdep.c (m88k_fetch_instruction): Add BYTE_ORDER parameter.
(m88k_analyze_prologue): Add GDBARCH parameter. Pass byte order
to m88k_fetch_instruction.
(m88k_skip_prologue): Pass architecture to m88k_analyze_prologue.
(m88k_frame_cache): Likewise.
* mep-tdep.c (mep_get_insn): Add GDBARCH parameter.
(mep_analyze_prologue): Pass architecture to mep_get_insn.
* mips-tdep.c (mips_fetch_instruction): Add GDBARCH parameter.
(mips32_next_pc): Pass architecture to mips_fetch_instruction.
(deal_with_atomic_sequence): Likewise.
(unpack_mips16): Add GDBARCH parameter, pass to mips_fetch_instruction.
(mips16_scan_prologue): Likewise.
(mips32_scan_prologue): Likewise.
(mips16_in_function_epilogue_p): Likewise.
(mips32_in_function_epilogue_p): Likewise.
(mips_about_to_return): Likewise.
(mips_insn16_frame_cache): Pass architecture to mips16_scan_prologue.
(mips_insn32_frame_cache): Pass architecture to mips32_scan_prologue.
(mips_skip_prologue): Pass architecture to mips16_scan_prologue
and mips32_scan_prologue.
(mips_in_function_epilogue_p): Pass architecture to
mips16_in_function_epilogue_p and
mips32_in_function_epilogue_p.
(heuristic_proc_start): Pass architecture to mips_fetch_instruction
and mips_about_to_return.
(mips_skip_mips16_trampoline_code): Pass architecture to
mips_fetch_instruction.
(fetch_mips_16): Add GDBARCH parameter.
(mips16_next_pc): Pass architecture to fetch_mips_16.
(extended_mips16_next_pc): Pass architecture to unpack_mips16 and
fetch_mips_16.
* objc-lang.c (read_objc_method, read_objc_methlist_nmethods,
read_objc_methlist_method, read_objc_object, read_objc_super,
read_objc_class): Add GDBARCH parameter.
(find_implementation_from_class): Add GDBARCH parameter, pass
to read_objc_class, read_objc_methlist_nmethods, and
read_objc_methlist_method.
(find_implementation): Add GDBARCH parameter, pass to
read_objc_object and find_implementation_from_class.
(resolve_msgsend, resolve_msgsend_stret): Pass architecture
to find_implementation.
(resolve_msgsend_super, resolve_msgsend_super_stret): Pass
architecture to read_objc_super and find_implementation_from_class.
* ppc64-linux-tdep.c (ppc64_desc_entry_point): Add GDBARCH parameter.
(ppc64_standard_linkage1_target, ppc64_standard_linkage2_target,
ppc64_standard_linkage3_target): Pass architecture to
ppc64_desc_entry_point.
* rs6000-tdep.c (bl_to_blrl_insn_p): Add BYTE_ORDER parameter.
(skip_prologue): Pass byte order to bl_to_blrl_insn_p.
(rs6000_fetch_instruction): Add GDBARCH parameter.
(rs6000_skip_stack_check): Add GDBARCH parameter, pass to
rs6000_fetch_instruction.
(skip_prologue): Pass architecture to rs6000_fetch_instruction.
* remote-mips.c (mips_store_word): Return old_contents as host
integer value instead of target bytes.
* s390-tdep.c (struct s390_prologue_data): Add BYTE_ORDER member.
(s390_analyze_prologue): Initialize it.
(extend_simple_arg): Add GDBARCH parameter.
(s390_push_dummy_call): Pass architecture to extend_simple_arg.
* scm-lang.c (scm_get_field): Add BYTE_ORDER parameter.
* scm-lang.h (scm_get_field): Add BYTE_ORDER parameter.
(SCM_CAR, SCM_CDR): Pass SCM_BYTE_ORDER to scm_get_field.
* scm-valprint.c (scm_scmval_print): Likewise.
(scm_scmlist_print, scm_ipruk, scm_scmval_print): Define
SCM_BYTE_ORDER.
* sh64-tdep.c (look_for_args_moves): Add GDBARCH parameter.
(sh64_skip_prologue_hard_way): Add GDBARCH parameter, pass to
look_for_args_moves.
(sh64_skip_prologue): Pass architecture to
sh64_skip_prologue_hard_way.
* sh-tdep.c (sh_analyze_prologue): Add GDBARCH parameter.
(sh_skip_prologue): Pass architecture to sh_analyze_prologue.
(sh_frame_cache): Likewise.
* solib-irix.c (extract_mips_address): Add GDBARCH parameter.
(fetch_lm_info, irix_current_sos, irix_open_symbol_file_object):
Pass architecture to extract_mips_address.
* sparc-tdep.h (sparc_fetch_wcookie): Add GDBARCH parameter.
* sparc-tdep.c (sparc_fetch_wcookie): Add GDBARCH parameter.
(sparc_supply_rwindow, sparc_collect_rwindow): Pass architecture
to sparc_fetch_wcookie.
(sparc32_frame_prev_register): Likewise.
* sparc64-tdep.c (sparc64_frame_prev_register): Likewise.
* sparc32nbsd-tdep.c (sparc32nbsd_sigcontext_saved_regs): Likewise.
* sparc64nbsd-tdep.c (sparc64nbsd_sigcontext_saved_regs): Likewise.
* spu-tdep.c (spu_analyze_prologue): Add GDBARCH parameter.
(spu_skip_prologue): Pass architecture to spu_analyze_prologue.
(spu_virtual_frame_pointer): Likewise.
(spu_frame_unwind_cache): Likewise.
(info_spu_mailbox_list): Add BYTE_ORER parameter.
(info_spu_mailbox_command): Pass byte order to info_spu_mailbox_list.
(info_spu_dma_cmdlist): Add BYTE_ORER parameter.
(info_spu_dma_command, info_spu_proxydma_command): Pass byte order
to info_spu_dma_cmdlist.
* symfile.c (read_target_long_array): Add GDBARCH parameter.
(simple_read_overlay_table, simple_read_overlay_region_table,
simple_overlay_update_1): Pass architecture to read_target_long_array.
* v850-tdep.c (v850_analyze_prologue): Add GDBARCH parameter.
(v850_frame_cache): Pass architecture to v850_analyze_prologue.
* xstormy16-tdep.c (xstormy16_analyze_prologue): Add GDBARCH
parameter.
(xstormy16_skip_prologue, xstormy16_frame_cache): Pass architecture
to xstormy16_analyze_prologue.
(xstormy16_resolve_jmp_table_entry): Add GDBARCH parameter.
(xstormy16_find_jmp_table_entry): Likewise.
(xstormy16_skip_trampoline_code): Pass architecture to
xstormy16_resolve_jmp_table_entry.
(xstormy16_pointer_to_address): Likewise.
(xstormy16_address_to_pointer): Pass architecture to
xstormy16_find_jmp_table_entry.
* xtensa-tdep.c (call0_track_op): Add GDBARCH parameter.
(call0_analyze_prologue): Add GDBARCH parameter, pass to
call0_track_op.
(call0_frame_cache): Pass architecture to call0_analyze_prologue.
(xtensa_skip_prologue): Likewise.
2009-07-02 19:25:59 +02:00
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enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
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* rs6000-tdep.c: Do not include "rs6000-tdep.h".
(rs6000_find_toc_address_hook): Move to rs6000-aix-tdep.c.
(SIG_FRAME_PC_OFFSET): Likewise.
(SIG_FRAME_LR_OFFSET): Likewise.
(SIG_FRAME_FP_OFFSET): Likewise.
(rs6000_push_dummy_call): Likewise.
(rs6000_return_value): Likewise.
(rs6000_convert_from_func_ptr_addr): Likewise.
(branch_dest, rs6000_software_single_step): Likewise.
(deal_with_atomic_sequence): Rename to ...
(ppc_deal_with_atomic_sequence): ... this. Adapt all callers.
Do not call branch_dest; inline required parts of that function.
(rs6000_skip_trampoline_code): Replace DEPRECATED_SYMBOL_NAME
with SYMBOL_LINKAGE_NAME.
(struct reg, regsize): Delete.
(read_memory_addr): Delete; inline into callers.
(rs6000_skip_prologue): Move after skip_prologue.
(skip_prologue): Remove prototype.
(rs6000_gdbarch_init): Remove sysv_abi variable; perform all
initialization as if this variable were true. Do not install
ppc64_sysv_abi_adjust_breakpoint_address.
* rs6000-aix-tdep.c: Include "gdb_assert.h", "gdbtypes.h",
"gdbcore.h", "target.h", "value.h", "infcall.h", "objfiles.h",
and "breakpoint.h".
(rs6000_find_toc_address_hook): Move here from rs6000-tdep.c.
(SIG_FRAME_PC_OFFSET): Likewise.
(SIG_FRAME_LR_OFFSET): Likewise.
(SIG_FRAME_FP_OFFSET): Likewise.
(rs6000_push_dummy_call): Likewise.
(rs6000_return_value): Likewise.
(rs6000_convert_from_func_ptr_addr): Likewise.
(branch_dest, rs6000_software_single_step): Likewise. Replace
tdep->text_segment_base by AIX_TEXT_SEGMENT_BASE.
(rs6000_aix_init_osabi): Install rs6000_push_dummy_call,
rs6000_return_value, and rs6000_convert_from_func_ptr_addr.
Call set_gdbarch_long_double_bit and set_gdbarch_frame_red_zone_size.
Set tdep->lr_frame_offset. Do not set tdep->text_segment_base.
* rs6000-tdep.h (rs6000_software_single_step): Remove prototype.
(AIX_TEXT_SEGMENT_BASE): New macro.
* rs6000-nat.c (exec_one_dummy_insn): Replace tdep->text_segment_base
by AIX_TEXT_SEGMENT_BASE.
* ppc-tdep.h (ppc_deal_with_atomic_sequence): Add prototype.
(struct gdbarch_tdep): Remove text_segment_base member.
* ppc-linux-tdep.c (ppc_linux_init_abi): On 64-bit, install
ppc64_sysv_abi_adjust_breakpoint_address.
* Makefile.in (rs6000-tdep.o): Update dependencies.
(rs6000-aix-tdep.o): Likewise.
2008-05-04 01:50:43 +02:00
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int ii, insn;
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CORE_ADDR loc;
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CORE_ADDR breaks[2];
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int opcode;
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2016-11-22 15:05:05 +01:00
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loc = regcache_read_pc (regcache);
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* rs6000-tdep.c: Do not include "rs6000-tdep.h".
(rs6000_find_toc_address_hook): Move to rs6000-aix-tdep.c.
(SIG_FRAME_PC_OFFSET): Likewise.
(SIG_FRAME_LR_OFFSET): Likewise.
(SIG_FRAME_FP_OFFSET): Likewise.
(rs6000_push_dummy_call): Likewise.
(rs6000_return_value): Likewise.
(rs6000_convert_from_func_ptr_addr): Likewise.
(branch_dest, rs6000_software_single_step): Likewise.
(deal_with_atomic_sequence): Rename to ...
(ppc_deal_with_atomic_sequence): ... this. Adapt all callers.
Do not call branch_dest; inline required parts of that function.
(rs6000_skip_trampoline_code): Replace DEPRECATED_SYMBOL_NAME
with SYMBOL_LINKAGE_NAME.
(struct reg, regsize): Delete.
(read_memory_addr): Delete; inline into callers.
(rs6000_skip_prologue): Move after skip_prologue.
(skip_prologue): Remove prototype.
(rs6000_gdbarch_init): Remove sysv_abi variable; perform all
initialization as if this variable were true. Do not install
ppc64_sysv_abi_adjust_breakpoint_address.
* rs6000-aix-tdep.c: Include "gdb_assert.h", "gdbtypes.h",
"gdbcore.h", "target.h", "value.h", "infcall.h", "objfiles.h",
and "breakpoint.h".
(rs6000_find_toc_address_hook): Move here from rs6000-tdep.c.
(SIG_FRAME_PC_OFFSET): Likewise.
(SIG_FRAME_LR_OFFSET): Likewise.
(SIG_FRAME_FP_OFFSET): Likewise.
(rs6000_push_dummy_call): Likewise.
(rs6000_return_value): Likewise.
(rs6000_convert_from_func_ptr_addr): Likewise.
(branch_dest, rs6000_software_single_step): Likewise. Replace
tdep->text_segment_base by AIX_TEXT_SEGMENT_BASE.
(rs6000_aix_init_osabi): Install rs6000_push_dummy_call,
rs6000_return_value, and rs6000_convert_from_func_ptr_addr.
Call set_gdbarch_long_double_bit and set_gdbarch_frame_red_zone_size.
Set tdep->lr_frame_offset. Do not set tdep->text_segment_base.
* rs6000-tdep.h (rs6000_software_single_step): Remove prototype.
(AIX_TEXT_SEGMENT_BASE): New macro.
* rs6000-nat.c (exec_one_dummy_insn): Replace tdep->text_segment_base
by AIX_TEXT_SEGMENT_BASE.
* ppc-tdep.h (ppc_deal_with_atomic_sequence): Add prototype.
(struct gdbarch_tdep): Remove text_segment_base member.
* ppc-linux-tdep.c (ppc_linux_init_abi): On 64-bit, install
ppc64_sysv_abi_adjust_breakpoint_address.
* Makefile.in (rs6000-tdep.o): Update dependencies.
(rs6000-aix-tdep.o): Likewise.
2008-05-04 01:50:43 +02:00
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* defs.h (extract_signed_integer, extract_unsigned_integer,
extract_long_unsigned_integer, store_signed_integer,
store_unsigned_integer): Add BYTE_ORDER parameter.
* findvar.c (extract_signed_integer, extract_unsigned_integer,
extract_long_unsigned_integer, store_signed_integer,
store_unsigned_integer): Add BYTE_ORDER parameter. Use it
instead of current_gdbarch.
* gdbcore.h (read_memory_integer, safe_read_memory_integer,
read_memory_unsigned_integer, write_memory_signed_integer,
write_memory_unsigned_integer): Add BYTE_ORDER parameter.
* corefile.c (struct captured_read_memory_integer_arguments): Add
BYTE_ORDER member.
(safe_read_memory_integer): Add BYTE_ORDER parameter. Store it into
struct captured_read_memory_integer_arguments.
(do_captured_read_memory_integer): Pass it to read_memory_integer.
(read_memory_integer): Add BYTE_ORDER parameter. Pass it to
extract_signed_integer.
(read_memory_unsigned_integer): Add BYTE_ORDER parameter. Pass it to
extract_unsigned_integer.
(write_memory_signed_integer): Add BYTE_ORDER parameter. Pass it
to store_signed_integer.
(write_memory_unsigned_integer): Add BYTE_ORDER parameter. Pass it
to store_unsigned_integer.
* target.h (get_target_memory_unsigned): Add BYTE_ORDER parameter.
* target.c (get_target_memory_unsigned): Add BYTE_ORDER parameter.
Pass it to extract_unsigned_integer.
Update calls to extract_signed_integer, extract_unsigned_integer,
extract_long_unsigned_integer, store_signed_integer,
store_unsigned_integer, read_memory_integer,
read_memory_unsigned_integer, safe_read_memory_integer,
write_memory_signed_integer, write_memory_unsigned_integer, and
get_target_memory_unsigned to pass byte order:
* ada-lang.c (ada_value_binop): Update.
* ada-valprint.c (char_at): Update.
* alpha-osf1-tdep.c (alpha_osf1_sigcontext_addr): Update.
* alpha-tdep.c (alpha_lds, alpha_sts, alpha_push_dummy_call,
alpha_extract_return_value, alpha_read_insn,
alpha_get_longjmp_target): Update.
* amd64-linux-tdep.c (amd64_linux_sigcontext_addr): Update.
* amd64obsd-tdep.c (amd64obsd_supply_uthread,
amd64obsd_collect_uthread, amd64obsd_trapframe_cache): Update.
* amd64-tdep.c (amd64_push_dummy_call, amd64_analyze_prologue,
amd64_frame_cache, amd64_sigtramp_frame_cache, fixup_riprel,
amd64_displaced_step_fixup): Update.
* arm-linux-tdep.c (arm_linux_sigreturn_init,
arm_linux_rt_sigreturn_init, arm_linux_supply_gregset): Update.
* arm-tdep.c (thumb_analyze_prologue, arm_skip_prologue,
arm_scan_prologue, arm_push_dummy_call, thumb_get_next_pc,
arm_get_next_pc, arm_extract_return_value, arm_store_return_value,
arm_return_value): Update.
* arm-wince-tdep.c (arm_pe_skip_trampoline_code): Update.
* auxv.c (default_auxv_parse): Update.
* avr-tdep.c (avr_address_to_pointer, avr_pointer_to_address,
avr_scan_prologue, avr_extract_return_value,
avr_frame_prev_register, avr_push_dummy_call): Update.
* bsd-uthread.c (bsd_uthread_check_magic, bsd_uthread_lookup_offset,
bsd_uthread_wait, bsd_uthread_thread_alive,
bsd_uthread_extra_thread_info): Update.
* c-lang.c (c_printstr, print_wchar): Update.
* cp-valprint.c (cp_print_class_member): Update.
* cris-tdep.c (cris_sigcontext_addr, cris_sigtramp_frame_unwind_cache,
cris_push_dummy_call, cris_scan_prologue, cris_store_return_value,
cris_extract_return_value, find_step_target, dip_prefix,
sixteen_bit_offset_branch_op, none_reg_mode_jump_op,
move_mem_to_reg_movem_op, get_data_from_address): Update.
* dwarf2expr.c (dwarf2_read_address, execute_stack_op): Update.
* dwarf2-frame.c (execute_cfa_program): Update.
* dwarf2loc.c (find_location_expression): Update.
* dwarf2read.c (dwarf2_const_value): Update.
* expprint.c (print_subexp_standard): Update.
* findvar.c (unsigned_pointer_to_address, signed_pointer_to_address,
unsigned_address_to_pointer, address_to_signed_pointer,
read_var_value): Update.
* frame.c (frame_unwind_register_signed,
frame_unwind_register_unsigned, get_frame_memory_signed,
get_frame_memory_unsigned): Update.
* frame-unwind.c (frame_unwind_got_constant): Update.
* frv-linux-tdep.c (frv_linux_pc_in_sigtramp,
frv_linux_sigcontext_reg_addr, frv_linux_sigtramp_frame_cache):
Update.
* frv-tdep.c (frv_analyze_prologue, frv_skip_main_prologue,
frv_extract_return_value, find_func_descr,
frv_convert_from_func_ptr_addr, frv_push_dummy_call): Update.
* f-valprint.c (f_val_print): Update.
* gnu-v3-abi.c (gnuv3_decode_method_ptr, gnuv3_make_method_ptr):
Update.
* h8300-tdep.c (h8300_is_argument_spill, h8300_analyze_prologue,
h8300_push_dummy_call, h8300_extract_return_value,
h8300h_extract_return_value, h8300_store_return_value,
h8300h_store_return_value): Update.
* hppabsd-tdep.c (hppabsd_find_global_pointer): Update.
* hppa-hpux-nat.c (hppa_hpux_fetch_register, hppa_hpux_store_register):
Update.
* hppa-hpux-tdep.c (hppa32_hpux_in_solib_call_trampoline,
hppa64_hpux_in_solib_call_trampoline,
hppa_hpux_in_solib_return_trampoline, hppa_hpux_skip_trampoline_code,
hppa_hpux_sigtramp_frame_unwind_cache,
hppa_hpux_sigtramp_unwind_sniffer, hppa32_hpux_find_global_pointer,
hppa64_hpux_find_global_pointer, hppa_hpux_search_pattern,
hppa32_hpux_search_dummy_call_sequence,
hppa64_hpux_search_dummy_call_sequence, hppa_hpux_supply_save_state,
hppa_hpux_unwind_adjust_stub): Update.
* hppa-linux-tdep.c (insns_match_pattern,
hppa_linux_find_global_pointer): Update.
* hppa-tdep.c (hppa_in_function_epilogue_p, hppa32_push_dummy_call,
hppa64_convert_code_addr_to_fptr, hppa64_push_dummy_call,
skip_prologue_hard_way, hppa_frame_cache, hppa_fallback_frame_cache,
hppa_pseudo_register_read, hppa_frame_prev_register_helper,
hppa_match_insns): Update.
* hpux-thread.c (hpux_thread_fetch_registers): Update.
* i386-tdep.c (i386bsd_sigcontext_addr): Update.
* i386-cygwin-tdep.c (core_process_module_section): Update.
* i386-darwin-nat.c (i386_darwin_sstep_at_sigreturn,
amd64_darwin_sstep_at_sigreturn): Update.
* i386-darwin-tdep.c (i386_darwin_sigcontext_addr,
amd64_darwin_sigcontext_addr): Likewise.
* i386-linux-nat.c (i386_linux_sigcontext_addr): Update.
* i386nbsd-tdep.c (i386nbsd_sigtramp_cache_init): Update.
* i386-nto-tdep.c (i386nto_sigcontext_addr): Update.
* i386obsd-nat.c (i386obsd_supply_pcb): Update.
* i386obsd-tdep.c (i386obsd_supply_uthread, i386obsd_collect_uthread,
i386obsd_trapframe_cache): Update.
* i386-tdep.c (i386_displaced_step_fixup, i386_follow_jump,
i386_analyze_frame_setup, i386_analyze_prologue,
i386_skip_main_prologue, i386_frame_cache, i386_sigtramp_frame_cache,
i386_get_longjmp_target, i386_push_dummy_call,
i386_pe_skip_trampoline_code, i386_svr4_sigcontext_addr,
i386_fetch_pointer_argument): Update.
* i387-tdep.c (i387_supply_fsave): Update.
* ia64-linux-tdep.c (ia64_linux_sigcontext_register_address): Update.
* ia64-tdep.c (ia64_pseudo_register_read, ia64_pseudo_register_write,
examine_prologue, ia64_frame_cache, ia64_frame_prev_register,
ia64_sigtramp_frame_cache, ia64_sigtramp_frame_prev_register,
ia64_access_reg, ia64_access_rse_reg, ia64_libunwind_frame_this_id,
ia64_libunwind_frame_prev_register,
ia64_libunwind_sigtramp_frame_this_id,
ia64_libunwind_sigtramp_frame_prev_register, ia64_find_global_pointer,
find_extant_func_descr, find_func_descr,
ia64_convert_from_func_ptr_addr, ia64_push_dummy_call, ia64_dummy_id,
ia64_unwind_pc): Update.
* iq2000-tdep.c (iq2000_pointer_to_address, iq2000_address_to_pointer,
iq2000_scan_prologue, iq2000_extract_return_value,
iq2000_push_dummy_call): Update.
* irix5nat.c (fill_gregset): Update.
* jv-lang.c (evaluate_subexp_java): Update.
* jv-valprint.c (java_value_print): Update.
* lm32-tdep.c (lm32_analyze_prologue, lm32_push_dummy_call,
lm32_extract_return_value, lm32_store_return_value): Update.
* m32c-tdep.c (m32c_push_dummy_call, m32c_return_value,
m32c_skip_trampoline_code, m32c_m16c_address_to_pointer,
m32c_m16c_pointer_to_address): Update.
* m32r-tdep.c (m32r_store_return_value, decode_prologue,
m32r_skip_prologue, m32r_push_dummy_call, m32r_extract_return_value):
Update.
* m68hc11-tdep.c (m68hc11_pseudo_register_read,
m68hc11_pseudo_register_write, m68hc11_analyze_instruction,
m68hc11_push_dummy_call): Update.
* m68linux-tdep.c (m68k_linux_pc_in_sigtramp,
m68k_linux_get_sigtramp_info, m68k_linux_sigtramp_frame_cache):
Update.
* m68k-tdep.c (m68k_push_dummy_call, m68k_analyze_frame_setup,
m68k_analyze_register_saves, m68k_analyze_prologue, m68k_frame_cache,
m68k_get_longjmp_target): Update.
* m88k-tdep.c (m88k_fetch_instruction): Update.
* mep-tdep.c (mep_pseudo_cr32_read, mep_pseudo_csr_write,
mep_pseudo_cr32_write, mep_get_insn, mep_push_dummy_call): Update.
* mi/mi-main.c (mi_cmd_data_write_memory): Update.
* mips-linux-tdep.c (mips_linux_get_longjmp_target, supply_32bit_reg,
mips64_linux_get_longjmp_target, mips64_fill_gregset,
mips64_fill_fpregset, mips_linux_in_dynsym_stub): Update.
* mipsnbdsd-tdep.c (mipsnbsd_get_longjmp_target): Update.
* mips-tdep.c (mips_fetch_instruction, fetch_mips_16,
mips_eabi_push_dummy_call, mips_n32n64_push_dummy_call,
mips_o32_push_dummy_call, mips_o64_push_dummy_call,
mips_single_step_through_delay, mips_skip_pic_trampoline_code,
mips_integer_to_address): Update.
* mn10300-tdep.c (mn10300_analyze_prologue, mn10300_push_dummy_call):
Update.
* monitor.c (monitor_supply_register, monitor_write_memory,
monitor_read_memory_single): Update.
* moxie-tdep.c (moxie_store_return_value, moxie_extract_return_value,
moxie_analyze_prologue): Update.
* mt-tdep.c (mt_return_value, mt_skip_prologue, mt_select_coprocessor,
mt_pseudo_register_read, mt_pseudo_register_write, mt_registers_info,
mt_push_dummy_call): Update.
* objc-lang.c (read_objc_method, read_objc_methlist_nmethods,
read_objc_methlist_method, read_objc_object, read_objc_super,
read_objc_class, find_implementation_from_class): Update.
* ppc64-linux-tdep.c (ppc64_desc_entry_point,
ppc64_linux_convert_from_func_ptr_addr, ppc_linux_sigtramp_cache):
Update.
* ppcobsd-tdep.c (ppcobsd_sigtramp_frame_sniffer,
ppcobsd_sigtramp_frame_cache): Update.
* ppc-sysv-tdep.c (ppc_sysv_abi_push_dummy_call,
do_ppc_sysv_return_value, ppc64_sysv_abi_push_dummy_call,
ppc64_sysv_abi_return_value): Update.
* ppc-linux-nat.c (ppc_linux_auxv_parse): Update.
* procfs.c (procfs_auxv_parse): Update.
* p-valprint.c (pascal_val_print): Update.
* regcache.c (regcache_raw_read_signed, regcache_raw_read_unsigned,
regcache_raw_write_signed, regcache_raw_write_unsigned,
regcache_cooked_read_signed, regcache_cooked_read_unsigned,
regcache_cooked_write_signed, regcache_cooked_write_unsigned): Update.
* remote-m32r-sdi.c (m32r_fetch_register): Update.
* remote-mips.c (mips_wait, mips_fetch_registers, mips_xfer_memory):
Update.
* rs6000-aix-tdep.c (rs6000_push_dummy_call, rs6000_return_value,
rs6000_convert_from_func_ptr_addr, branch_dest,
rs6000_software_single_step): Update.
* rs6000-tdep.c (rs6000_in_function_epilogue_p,
ppc_displaced_step_fixup, ppc_deal_with_atomic_sequence,
bl_to_blrl_insn_p, rs6000_fetch_instruction, skip_prologue,
rs6000_skip_main_prologue, rs6000_skip_trampoline_code,
rs6000_frame_cache): Update.
* s390-tdep.c (s390_pseudo_register_read, s390_pseudo_register_write,
s390x_pseudo_register_read, s390x_pseudo_register_write, s390_load,
s390_backchain_frame_unwind_cache, s390_sigtramp_frame_unwind_cache,
extend_simple_arg, s390_push_dummy_call, s390_return_value): Update.
* scm-exp.c (scm_lreadr): Update.
* scm-lang.c (scm_get_field, scm_unpack): Update.
* scm-valprint.c (scm_val_print): Update.
* score-tdep.c (score_breakpoint_from_pc, score_push_dummy_call,
score_fetch_inst): Update.
* sh64-tdep.c (look_for_args_moves, sh64_skip_prologue_hard_way,
sh64_analyze_prologue, sh64_push_dummy_call, sh64_extract_return_value,
sh64_pseudo_register_read, sh64_pseudo_register_write,
sh64_frame_prev_register): Update:
* sh-tdep.c (sh_analyze_prologue, sh_push_dummy_call_fpu,
sh_push_dummy_call_nofpu, sh_extract_return_value_nofpu,
sh_store_return_value_nofpu, sh_in_function_epilogue_p): Update.
* solib-darwin.c (darwin_load_image_infos): Update.
* solib-frv.c (fetch_loadmap, lm_base, frv_current_sos, enable_break2,
find_canonical_descriptor_in_load_object): Update.
* solib-irix.c (extract_mips_address, fetch_lm_info, irix_current_sos,
irix_open_symbol_file_object): Update.
* solib-som.c (som_solib_create_inferior_hook, link_map_start,
som_current_sos, som_open_symbol_file_object): Update.
* solib-sunos.c (SOLIB_EXTRACT_ADDRESS, LM_ADDR, LM_NEXT, LM_NAME):
Update.
* solib-svr4.c (read_program_header, scan_dyntag_auxv,
solib_svr4_r_ldsomap): Update.
* sparc64-linux-tdep.c (sparc64_linux_step_trap): Update.
* sparc64obsd-tdep.c (sparc64obsd_supply_uthread,
sparc64obsd_collect_uthread): Update.
* sparc64-tdep.c (sparc64_pseudo_register_read,
sparc64_pseudo_register_write, sparc64_supply_gregset,
sparc64_collect_gregset): Update.
* sparc-linux-tdep.c (sparc32_linux_step_trap): Update.
* sparcobsd-tdep.c (sparc32obsd_supply_uthread,
sparc32obsd_collect_uthread): Update.
* sparc-tdep.c (sparc_fetch_wcookie, sparc32_push_dummy_code,
sparc32_store_arguments, sparc32_return_value, sparc_supply_rwindow,
sparc_collect_rwindow): Update.
* spu-linux-nat.c (parse_spufs_run): Update.
* spu-tdep.c (spu_pseudo_register_read_spu,
spu_pseudo_register_write_spu, spu_pointer_to_address,
spu_analyze_prologue, spu_in_function_epilogue_p,
spu_frame_unwind_cache, spu_push_dummy_call, spu_software_single_step,
spu_get_longjmp_target, spu_get_overlay_table, spu_overlay_update_osect,
info_spu_signal_command, info_spu_mailbox_list, info_spu_dma_cmdlist,
info_spu_dma_command, info_spu_proxydma_command): Update.
* stack.c (print_frame_nameless_args, frame_info): Update.
* symfile.c (read_target_long_array, simple_read_overlay_table,
simple_read_overlay_region_table): Update.
* target.c (debug_print_register): Update.
* tramp-frame.c (tramp_frame_start): Update.
* v850-tdep.c (v850_analyze_prologue, v850_push_dummy_call,
v850_extract_return_value, v850_store_return_value,
* valarith.c (value_binop, value_bit_index): Update.
* valops.c (value_cast): Update.
* valprint.c (val_print_type_code_int, val_print_string,
read_string): Update.
* value.c (unpack_long, unpack_double, unpack_field_as_long,
modify_field, pack_long): Update.
* vax-tdep.c (vax_store_arguments, vax_push_dummy_call,
vax_skip_prologue): Update.
* xstormy16-tdep.c (xstormy16_push_dummy_call,
xstormy16_analyze_prologue, xstormy16_in_function_epilogue_p,
xstormy16_resolve_jmp_table_entry, xstormy16_find_jmp_table_entry,
xstormy16_pointer_to_address, xstormy16_address_to_pointer): Update.
* xtensa-tdep.c (extract_call_winsize, xtensa_pseudo_register_read,
xtensa_pseudo_register_write, xtensa_frame_cache,
xtensa_push_dummy_call, call0_track_op, call0_frame_cache): Update.
* dfp.h (decimal_to_string, decimal_from_string, decimal_from_integral,
decimal_from_floating, decimal_to_doublest, decimal_is_zero): Add
BYTE_ORDER parameter.
(decimal_binop): Add BYTE_ORDER_X, BYTE_ORDER_Y, and BYTE_ORDER_RESULT
parameters.
(decimal_compare): Add BYTE_ORDER_X and BYTE_ORDER_Y parameters.
(decimal_convert): Add BYTE_ORDER_FROM and BYTE_ORDER_TO parameters.
* dfp.c (match_endianness): Add BYTE_ORDER parameter. Use it
instead of current_gdbarch.
(decimal_to_string, decimal_from_integral, decimal_from_floating,
decimal_to_doublest, decimal_is_zero): Add BYTE_ORDER parameter.
Pass it to match_endianness.
(decimal_binop): Add BYTE_ORDER_X, BYTE_ORDER_Y, and BYTE_ORDER_RESULT
parameters. Pass them to match_endianness.
(decimal_compare): Add BYTE_ORDER_X and BYTE_ORDER_Y parameters.
Pass them to match_endianness.
(decimal_convert): Add BYTE_ORDER_FROM and BYTE_ORDER_TO parameters.
Pass them to match_endianness.
* valarith.c (value_args_as_decimal): Add BYTE_ORDER_X and
BYTE_ORDER_Y output parameters.
(value_binop): Update call to value_args_as_decimal.
Update calls to decimal_to_string, decimal_from_string,
decimal_from_integral, decimal_from_floating, decimal_to_doublest,
decimal_is_zero, decimal_binop, decimal_compare and decimal_convert
to pass/receive byte order:
* c-exp.y (parse_number): Update.
* printcmd.c (printf_command): Update.
* valarith.c (value_args_as_decimal, value_binop, value_logical_not,
value_equal, value_less): Update.
* valops.c (value_cast, value_one): Update.
* valprint.c (print_decimal_floating): Update.
* value.c (unpack_long, unpack_double): Update.
* python/python-value.c (valpy_nonzero): Update.
* ada-valprint.c (char_at): Add BYTE_ORDER parameter.
(printstr): Update calls to char_at.
(ada_val_print_array): Likewise.
* valprint.c (read_string): Add BYTE_ORDER parameter.
(val_print_string): Update call to read_string.
* c-lang.c (c_get_string): Likewise.
* charset.h (target_wide_charset): Add BYTE_ORDER parameter.
* charset.c (target_wide_charset): Add BYTE_ORDER parameter.
Use it instead of current_gdbarch.
* printcmd.c (printf_command): Update calls to target_wide_charset.
* c-lang.c (charset_for_string_type): Add BYTE_ORDER parameter.
Pass to target_wide_charset. Use it instead of current_gdbarch.
(classify_type): Add BYTE_ORDER parameter. Pass to
charset_for_string_type. Allow NULL encoding pointer.
(print_wchar): Add BYTE_ORDER parameter.
(c_emit_char): Update calls to classify_type and print_wchar.
(c_printchar, c_printstr): Likewise.
* gdbarch.sh (in_solib_return_trampoline): Convert to type "m".
* gdbarch.c, gdbarch.h: Regenerate.
* arch-utils.h (generic_in_solib_return_trampoline): Add GDBARCH
parameter.
* arch-utils.c (generic_in_solib_return_trampoline): Likewise.
* hppa-hpux-tdep.c (hppa_hpux_in_solib_return_trampoline): Likewise.
* rs6000-tdep.c (rs6000_in_solib_return_trampoline): Likewise.
(rs6000_skip_trampoline_code): Update call.
* alpha-tdep.h (struct gdbarch_tdep): Add GDBARCH parameter to
dynamic_sigtramp_offset and pc_in_sigtramp callbacks.
(alpha_read_insn): Add GDBARCH parameter.
* alpha-tdep.c (alpha_lds, alpha_sts): Add GDBARCH parameter.
(alpha_register_to_value): Pass architecture to alpha_sts.
(alpha_extract_return_value): Likewise.
(alpha_value_to_register): Pass architecture to alpha_lds.
(alpha_store_return_value): Likewise.
(alpha_read_insn): Add GDBARCH parameter.
(alpha_skip_prologue): Pass architecture to alpha_read_insn.
(alpha_heuristic_proc_start): Likewise.
(alpha_heuristic_frame_unwind_cache): Likewise.
(alpha_next_pc): Likewise.
(alpha_sigtramp_frame_this_id): Pass architecture to
tdep->dynamic_sigtramp_offset callback.
(alpha_sigtramp_frame_sniffer): Pass architecture to
tdep->pc_in_sigtramp callback.
* alphafbsd-tdep.c (alphafbsd_pc_in_sigtramp): Add GDBARCH parameter.
(alphafbsd_sigtramp_offset): Likewise.
* alpha-linux-tdep.c (alpha_linux_sigtramp_offset_1): Add GDBARCH
parameter. Pass to alpha_read_insn.
(alpha_linux_sigtramp_offset): Add GDBARCH parameter. Pass to
alpha_linux_sigtramp_offset_1.
(alpha_linux_pc_in_sigtramp): Add GDBARCH parameter. Pass to
alpha_linux_sigtramp_offset.
(alpha_linux_sigcontext_addr): Pass architecture to alpha_read_insn
and alpha_linux_sigtramp_offset.
* alphanbsd-tdep.c (alphanbsd_sigtramp_offset): Add GDBARCH parameter.
(alphanbsd_pc_in_sigtramp): Add GDBARCH parameter. Pass to
alphanbsd_sigtramp_offset.
* alphaobsd-tdep.c (alphaobsd_sigtramp_offset): Add GDBARCH parameter.
(alphaobsd_pc_in_sigtramp): Add GDBARCH parameter. Pass to
alpha_read_insn.
(alphaobsd_sigcontext_addr): Pass architecture to
alphaobsd_sigtramp_offset.
* alpha-osf1-tdep.c (alpha_osf1_pc_in_sigtramp): Add GDBARCH
parameter.
* amd64-tdep.c (amd64_analyze_prologue): Add GDBARCH parameter.
(amd64_skip_prologue): Pass architecture to amd64_analyze_prologue.
(amd64_frame_cache): Likewise.
* arm-tdep.c (SWAP_SHORT, SWAP_INT): Remove.
(thumb_analyze_prologue, arm_skip_prologue, arm_scan_prologue,
thumb_get_next_pc, arm_get_next_pc): Do not use SWAP_ macros.
* arm-wince-tdep.c: Include "frame.h".
* avr-tdep.c (EXTRACT_INSN): Remove.
(avr_scan_prologue): Add GDBARCH argument, inline EXTRACT_INSN.
(avr_skip_prologue): Pass architecture to avr_scan_prologue.
(avr_frame_unwind_cache): Likewise.
* cris-tdep.c (struct instruction_environment): Add BYTE_ORDER member.
(find_step_target): Initialize it.
(get_data_from_address): Add BYTE_ORDER parameter.
(bdap_prefix): Pass byte order to get_data_from_address.
(handle_prefix_assign_mode_for_aritm_op): Likewise.
(three_operand_add_sub_cmp_and_or_op): Likewise.
(handle_inc_and_index_mode_for_aritm_op): Likewise.
* frv-linux-tdep.c (frv_linux_pc_in_sigtramp): Add GDBARCH parameter.
(frv_linux_sigcontext_reg_addr): Pass architecture to
frv_linux_pc_in_sigtramp.
(frv_linux_sigtramp_frame_sniffer): Likewise.
* h8300-tdep.c (h8300_is_argument_spill): Add GDBARCH parameter.
(h8300_analyze_prologue): Add GDBARCH parameter. Pass to
h8300_is_argument_spill.
(h8300_frame_cache, h8300_skip_prologue): Pass architecture
to h8300_analyze_prologue.
* hppa-tdep.h (struct gdbarch_tdep): Add GDBARCH parameter to
in_solib_call_trampoline callback.
(hppa_in_solib_call_trampoline): Add GDBARCH parameter.
* hppa-tdep.c (hppa64_convert_code_addr_to_fptr): Add GDBARCH
parameter.
(hppa64_push_dummy_call): Pass architecture to
hppa64_convert_code_addr_to_fptr.
(hppa_match_insns): Add GDBARCH parameter.
(hppa_match_insns_relaxed): Add GDBARCH parameter. Pass to
hppa_match_insns.
(hppa_skip_trampoline_code): Pass architecture to hppa_match_insns.
(hppa_in_solib_call_trampoline): Add GDBARCH parameter. Pass to
hppa_match_insns_relaxed.
(hppa_stub_unwind_sniffer): Pass architecture to
tdep->in_solib_call_trampoline callback.
* hppa-hpux-tdep.c (hppa_hpux_search_pattern): Add GDBARCH parameter.
(hppa32_hpux_search_dummy_call_sequence): Pass architecture to
hppa_hpux_search_pattern.
* hppa-linux-tdep.c (insns_match_pattern): Add GDBARCH parameter.
(hppa_linux_sigtramp_find_sigcontext): Add GDBARCH parameter.
Pass to insns_match_pattern.
(hppa_linux_sigtramp_frame_unwind_cache): Pass architecture to
hppa_linux_sigtramp_find_sigcontext.
(hppa_linux_sigtramp_frame_sniffer): Likewise.
(hppa32_hpux_in_solib_call_trampoline): Add GDBARCH parameter.
(hppa64_hpux_in_solib_call_trampoline): Likewise.
* i386-tdep.c (i386_follow_jump): Add GDBARCH parameter.
(i386_analyze_frame_setup): Add GDBARCH parameter.
(i386_analyze_prologue): Add GDBARCH parameter. Pass to
i386_follow_jump and i386_analyze_frame_setup.
(i386_skip_prologue): Pass architecture to i386_analyze_prologue
and i386_follow_jump.
(i386_frame_cache): Pass architecture to i386_analyze_prologue.
(i386_pe_skip_trampoline_code): Add FRAME parameter.
* i386-tdep.h (i386_pe_skip_trampoline_code): Add FRAME parameter.
* i386-cygwin-tdep.c (i386_cygwin_skip_trampoline_code): Pass
frame to i386_pe_skip_trampoline_code.
* ia64-tdep.h (struct gdbarch_tdep): Add GDBARCH parameter
to sigcontext_register_address callback.
* ia64-tdep.c (ia64_find_global_pointer): Add GDBARCH parameter.
(ia64_find_unwind_table): Pass architecture to
ia64_find_global_pointer.
(find_extant_func_descr): Add GDBARCH parameter.
(find_func_descr): Pass architecture to find_extant_func_descr
and ia64_find_global_pointer.
(ia64_sigtramp_frame_init_saved_regs): Pass architecture to
tdep->sigcontext_register_address callback.
* ia64-linux-tdep.c (ia64_linux_sigcontext_register_address): Add
GDBARCH parameter.
* iq2000-tdep.c (iq2000_scan_prologue): Add GDBARCH parameter.
(iq2000_frame_cache): Pass architecture to iq2000_scan_prologue.
* lm32-tdep.c (lm32_analyze_prologue): Add GDBARCH parameter.
(lm32_skip_prologue, lm32_frame_cache): Pass architecture to
lm32_analyze_prologue.
* m32r-tdep.c (decode_prologue): Add GDBARCH parameter.
(m32r_skip_prologue): Pass architecture to decode_prologue.
* m68hc11-tdep.c (m68hc11_analyze_instruction): Add GDBARCH parameter.
(m68hc11_scan_prologue): Pass architecture to
m68hc11_analyze_instruction.
* m68k-tdep.c (m68k_analyze_frame_setup): Add GDBARCH parameter.
(m68k_analyze_prologue): Pass architecture to
m68k_analyze_frame_setup.
* m88k-tdep.c (m88k_fetch_instruction): Add BYTE_ORDER parameter.
(m88k_analyze_prologue): Add GDBARCH parameter. Pass byte order
to m88k_fetch_instruction.
(m88k_skip_prologue): Pass architecture to m88k_analyze_prologue.
(m88k_frame_cache): Likewise.
* mep-tdep.c (mep_get_insn): Add GDBARCH parameter.
(mep_analyze_prologue): Pass architecture to mep_get_insn.
* mips-tdep.c (mips_fetch_instruction): Add GDBARCH parameter.
(mips32_next_pc): Pass architecture to mips_fetch_instruction.
(deal_with_atomic_sequence): Likewise.
(unpack_mips16): Add GDBARCH parameter, pass to mips_fetch_instruction.
(mips16_scan_prologue): Likewise.
(mips32_scan_prologue): Likewise.
(mips16_in_function_epilogue_p): Likewise.
(mips32_in_function_epilogue_p): Likewise.
(mips_about_to_return): Likewise.
(mips_insn16_frame_cache): Pass architecture to mips16_scan_prologue.
(mips_insn32_frame_cache): Pass architecture to mips32_scan_prologue.
(mips_skip_prologue): Pass architecture to mips16_scan_prologue
and mips32_scan_prologue.
(mips_in_function_epilogue_p): Pass architecture to
mips16_in_function_epilogue_p and
mips32_in_function_epilogue_p.
(heuristic_proc_start): Pass architecture to mips_fetch_instruction
and mips_about_to_return.
(mips_skip_mips16_trampoline_code): Pass architecture to
mips_fetch_instruction.
(fetch_mips_16): Add GDBARCH parameter.
(mips16_next_pc): Pass architecture to fetch_mips_16.
(extended_mips16_next_pc): Pass architecture to unpack_mips16 and
fetch_mips_16.
* objc-lang.c (read_objc_method, read_objc_methlist_nmethods,
read_objc_methlist_method, read_objc_object, read_objc_super,
read_objc_class): Add GDBARCH parameter.
(find_implementation_from_class): Add GDBARCH parameter, pass
to read_objc_class, read_objc_methlist_nmethods, and
read_objc_methlist_method.
(find_implementation): Add GDBARCH parameter, pass to
read_objc_object and find_implementation_from_class.
(resolve_msgsend, resolve_msgsend_stret): Pass architecture
to find_implementation.
(resolve_msgsend_super, resolve_msgsend_super_stret): Pass
architecture to read_objc_super and find_implementation_from_class.
* ppc64-linux-tdep.c (ppc64_desc_entry_point): Add GDBARCH parameter.
(ppc64_standard_linkage1_target, ppc64_standard_linkage2_target,
ppc64_standard_linkage3_target): Pass architecture to
ppc64_desc_entry_point.
* rs6000-tdep.c (bl_to_blrl_insn_p): Add BYTE_ORDER parameter.
(skip_prologue): Pass byte order to bl_to_blrl_insn_p.
(rs6000_fetch_instruction): Add GDBARCH parameter.
(rs6000_skip_stack_check): Add GDBARCH parameter, pass to
rs6000_fetch_instruction.
(skip_prologue): Pass architecture to rs6000_fetch_instruction.
* remote-mips.c (mips_store_word): Return old_contents as host
integer value instead of target bytes.
* s390-tdep.c (struct s390_prologue_data): Add BYTE_ORDER member.
(s390_analyze_prologue): Initialize it.
(extend_simple_arg): Add GDBARCH parameter.
(s390_push_dummy_call): Pass architecture to extend_simple_arg.
* scm-lang.c (scm_get_field): Add BYTE_ORDER parameter.
* scm-lang.h (scm_get_field): Add BYTE_ORDER parameter.
(SCM_CAR, SCM_CDR): Pass SCM_BYTE_ORDER to scm_get_field.
* scm-valprint.c (scm_scmval_print): Likewise.
(scm_scmlist_print, scm_ipruk, scm_scmval_print): Define
SCM_BYTE_ORDER.
* sh64-tdep.c (look_for_args_moves): Add GDBARCH parameter.
(sh64_skip_prologue_hard_way): Add GDBARCH parameter, pass to
look_for_args_moves.
(sh64_skip_prologue): Pass architecture to
sh64_skip_prologue_hard_way.
* sh-tdep.c (sh_analyze_prologue): Add GDBARCH parameter.
(sh_skip_prologue): Pass architecture to sh_analyze_prologue.
(sh_frame_cache): Likewise.
* solib-irix.c (extract_mips_address): Add GDBARCH parameter.
(fetch_lm_info, irix_current_sos, irix_open_symbol_file_object):
Pass architecture to extract_mips_address.
* sparc-tdep.h (sparc_fetch_wcookie): Add GDBARCH parameter.
* sparc-tdep.c (sparc_fetch_wcookie): Add GDBARCH parameter.
(sparc_supply_rwindow, sparc_collect_rwindow): Pass architecture
to sparc_fetch_wcookie.
(sparc32_frame_prev_register): Likewise.
* sparc64-tdep.c (sparc64_frame_prev_register): Likewise.
* sparc32nbsd-tdep.c (sparc32nbsd_sigcontext_saved_regs): Likewise.
* sparc64nbsd-tdep.c (sparc64nbsd_sigcontext_saved_regs): Likewise.
* spu-tdep.c (spu_analyze_prologue): Add GDBARCH parameter.
(spu_skip_prologue): Pass architecture to spu_analyze_prologue.
(spu_virtual_frame_pointer): Likewise.
(spu_frame_unwind_cache): Likewise.
(info_spu_mailbox_list): Add BYTE_ORER parameter.
(info_spu_mailbox_command): Pass byte order to info_spu_mailbox_list.
(info_spu_dma_cmdlist): Add BYTE_ORER parameter.
(info_spu_dma_command, info_spu_proxydma_command): Pass byte order
to info_spu_dma_cmdlist.
* symfile.c (read_target_long_array): Add GDBARCH parameter.
(simple_read_overlay_table, simple_read_overlay_region_table,
simple_overlay_update_1): Pass architecture to read_target_long_array.
* v850-tdep.c (v850_analyze_prologue): Add GDBARCH parameter.
(v850_frame_cache): Pass architecture to v850_analyze_prologue.
* xstormy16-tdep.c (xstormy16_analyze_prologue): Add GDBARCH
parameter.
(xstormy16_skip_prologue, xstormy16_frame_cache): Pass architecture
to xstormy16_analyze_prologue.
(xstormy16_resolve_jmp_table_entry): Add GDBARCH parameter.
(xstormy16_find_jmp_table_entry): Likewise.
(xstormy16_skip_trampoline_code): Pass architecture to
xstormy16_resolve_jmp_table_entry.
(xstormy16_pointer_to_address): Likewise.
(xstormy16_address_to_pointer): Pass architecture to
xstormy16_find_jmp_table_entry.
* xtensa-tdep.c (call0_track_op): Add GDBARCH parameter.
(call0_analyze_prologue): Add GDBARCH parameter, pass to
call0_track_op.
(call0_frame_cache): Pass architecture to call0_analyze_prologue.
(xtensa_skip_prologue): Likewise.
2009-07-02 19:25:59 +02:00
|
|
|
insn = read_memory_integer (loc, 4, byte_order);
|
* rs6000-tdep.c: Do not include "rs6000-tdep.h".
(rs6000_find_toc_address_hook): Move to rs6000-aix-tdep.c.
(SIG_FRAME_PC_OFFSET): Likewise.
(SIG_FRAME_LR_OFFSET): Likewise.
(SIG_FRAME_FP_OFFSET): Likewise.
(rs6000_push_dummy_call): Likewise.
(rs6000_return_value): Likewise.
(rs6000_convert_from_func_ptr_addr): Likewise.
(branch_dest, rs6000_software_single_step): Likewise.
(deal_with_atomic_sequence): Rename to ...
(ppc_deal_with_atomic_sequence): ... this. Adapt all callers.
Do not call branch_dest; inline required parts of that function.
(rs6000_skip_trampoline_code): Replace DEPRECATED_SYMBOL_NAME
with SYMBOL_LINKAGE_NAME.
(struct reg, regsize): Delete.
(read_memory_addr): Delete; inline into callers.
(rs6000_skip_prologue): Move after skip_prologue.
(skip_prologue): Remove prototype.
(rs6000_gdbarch_init): Remove sysv_abi variable; perform all
initialization as if this variable were true. Do not install
ppc64_sysv_abi_adjust_breakpoint_address.
* rs6000-aix-tdep.c: Include "gdb_assert.h", "gdbtypes.h",
"gdbcore.h", "target.h", "value.h", "infcall.h", "objfiles.h",
and "breakpoint.h".
(rs6000_find_toc_address_hook): Move here from rs6000-tdep.c.
(SIG_FRAME_PC_OFFSET): Likewise.
(SIG_FRAME_LR_OFFSET): Likewise.
(SIG_FRAME_FP_OFFSET): Likewise.
(rs6000_push_dummy_call): Likewise.
(rs6000_return_value): Likewise.
(rs6000_convert_from_func_ptr_addr): Likewise.
(branch_dest, rs6000_software_single_step): Likewise. Replace
tdep->text_segment_base by AIX_TEXT_SEGMENT_BASE.
(rs6000_aix_init_osabi): Install rs6000_push_dummy_call,
rs6000_return_value, and rs6000_convert_from_func_ptr_addr.
Call set_gdbarch_long_double_bit and set_gdbarch_frame_red_zone_size.
Set tdep->lr_frame_offset. Do not set tdep->text_segment_base.
* rs6000-tdep.h (rs6000_software_single_step): Remove prototype.
(AIX_TEXT_SEGMENT_BASE): New macro.
* rs6000-nat.c (exec_one_dummy_insn): Replace tdep->text_segment_base
by AIX_TEXT_SEGMENT_BASE.
* ppc-tdep.h (ppc_deal_with_atomic_sequence): Add prototype.
(struct gdbarch_tdep): Remove text_segment_base member.
* ppc-linux-tdep.c (ppc_linux_init_abi): On 64-bit, install
ppc64_sysv_abi_adjust_breakpoint_address.
* Makefile.in (rs6000-tdep.o): Update dependencies.
(rs6000-aix-tdep.o): Likewise.
2008-05-04 01:50:43 +02:00
|
|
|
|
2017-05-02 19:30:07 +02:00
|
|
|
std::vector<CORE_ADDR> next_pcs = ppc_deal_with_atomic_sequence (regcache);
|
|
|
|
if (!next_pcs.empty ())
|
2016-11-08 15:28:32 +01:00
|
|
|
return next_pcs;
|
* rs6000-tdep.c: Do not include "rs6000-tdep.h".
(rs6000_find_toc_address_hook): Move to rs6000-aix-tdep.c.
(SIG_FRAME_PC_OFFSET): Likewise.
(SIG_FRAME_LR_OFFSET): Likewise.
(SIG_FRAME_FP_OFFSET): Likewise.
(rs6000_push_dummy_call): Likewise.
(rs6000_return_value): Likewise.
(rs6000_convert_from_func_ptr_addr): Likewise.
(branch_dest, rs6000_software_single_step): Likewise.
(deal_with_atomic_sequence): Rename to ...
(ppc_deal_with_atomic_sequence): ... this. Adapt all callers.
Do not call branch_dest; inline required parts of that function.
(rs6000_skip_trampoline_code): Replace DEPRECATED_SYMBOL_NAME
with SYMBOL_LINKAGE_NAME.
(struct reg, regsize): Delete.
(read_memory_addr): Delete; inline into callers.
(rs6000_skip_prologue): Move after skip_prologue.
(skip_prologue): Remove prototype.
(rs6000_gdbarch_init): Remove sysv_abi variable; perform all
initialization as if this variable were true. Do not install
ppc64_sysv_abi_adjust_breakpoint_address.
* rs6000-aix-tdep.c: Include "gdb_assert.h", "gdbtypes.h",
"gdbcore.h", "target.h", "value.h", "infcall.h", "objfiles.h",
and "breakpoint.h".
(rs6000_find_toc_address_hook): Move here from rs6000-tdep.c.
(SIG_FRAME_PC_OFFSET): Likewise.
(SIG_FRAME_LR_OFFSET): Likewise.
(SIG_FRAME_FP_OFFSET): Likewise.
(rs6000_push_dummy_call): Likewise.
(rs6000_return_value): Likewise.
(rs6000_convert_from_func_ptr_addr): Likewise.
(branch_dest, rs6000_software_single_step): Likewise. Replace
tdep->text_segment_base by AIX_TEXT_SEGMENT_BASE.
(rs6000_aix_init_osabi): Install rs6000_push_dummy_call,
rs6000_return_value, and rs6000_convert_from_func_ptr_addr.
Call set_gdbarch_long_double_bit and set_gdbarch_frame_red_zone_size.
Set tdep->lr_frame_offset. Do not set tdep->text_segment_base.
* rs6000-tdep.h (rs6000_software_single_step): Remove prototype.
(AIX_TEXT_SEGMENT_BASE): New macro.
* rs6000-nat.c (exec_one_dummy_insn): Replace tdep->text_segment_base
by AIX_TEXT_SEGMENT_BASE.
* ppc-tdep.h (ppc_deal_with_atomic_sequence): Add prototype.
(struct gdbarch_tdep): Remove text_segment_base member.
* ppc-linux-tdep.c (ppc_linux_init_abi): On 64-bit, install
ppc64_sysv_abi_adjust_breakpoint_address.
* Makefile.in (rs6000-tdep.o): Update dependencies.
(rs6000-aix-tdep.o): Likewise.
2008-05-04 01:50:43 +02:00
|
|
|
|
|
|
|
breaks[0] = loc + PPC_INSN_SIZE;
|
|
|
|
opcode = insn >> 26;
|
2016-11-22 15:05:05 +01:00
|
|
|
breaks[1] = branch_dest (regcache, opcode, insn, loc, breaks[0]);
|
* rs6000-tdep.c: Do not include "rs6000-tdep.h".
(rs6000_find_toc_address_hook): Move to rs6000-aix-tdep.c.
(SIG_FRAME_PC_OFFSET): Likewise.
(SIG_FRAME_LR_OFFSET): Likewise.
(SIG_FRAME_FP_OFFSET): Likewise.
(rs6000_push_dummy_call): Likewise.
(rs6000_return_value): Likewise.
(rs6000_convert_from_func_ptr_addr): Likewise.
(branch_dest, rs6000_software_single_step): Likewise.
(deal_with_atomic_sequence): Rename to ...
(ppc_deal_with_atomic_sequence): ... this. Adapt all callers.
Do not call branch_dest; inline required parts of that function.
(rs6000_skip_trampoline_code): Replace DEPRECATED_SYMBOL_NAME
with SYMBOL_LINKAGE_NAME.
(struct reg, regsize): Delete.
(read_memory_addr): Delete; inline into callers.
(rs6000_skip_prologue): Move after skip_prologue.
(skip_prologue): Remove prototype.
(rs6000_gdbarch_init): Remove sysv_abi variable; perform all
initialization as if this variable were true. Do not install
ppc64_sysv_abi_adjust_breakpoint_address.
* rs6000-aix-tdep.c: Include "gdb_assert.h", "gdbtypes.h",
"gdbcore.h", "target.h", "value.h", "infcall.h", "objfiles.h",
and "breakpoint.h".
(rs6000_find_toc_address_hook): Move here from rs6000-tdep.c.
(SIG_FRAME_PC_OFFSET): Likewise.
(SIG_FRAME_LR_OFFSET): Likewise.
(SIG_FRAME_FP_OFFSET): Likewise.
(rs6000_push_dummy_call): Likewise.
(rs6000_return_value): Likewise.
(rs6000_convert_from_func_ptr_addr): Likewise.
(branch_dest, rs6000_software_single_step): Likewise. Replace
tdep->text_segment_base by AIX_TEXT_SEGMENT_BASE.
(rs6000_aix_init_osabi): Install rs6000_push_dummy_call,
rs6000_return_value, and rs6000_convert_from_func_ptr_addr.
Call set_gdbarch_long_double_bit and set_gdbarch_frame_red_zone_size.
Set tdep->lr_frame_offset. Do not set tdep->text_segment_base.
* rs6000-tdep.h (rs6000_software_single_step): Remove prototype.
(AIX_TEXT_SEGMENT_BASE): New macro.
* rs6000-nat.c (exec_one_dummy_insn): Replace tdep->text_segment_base
by AIX_TEXT_SEGMENT_BASE.
* ppc-tdep.h (ppc_deal_with_atomic_sequence): Add prototype.
(struct gdbarch_tdep): Remove text_segment_base member.
* ppc-linux-tdep.c (ppc_linux_init_abi): On 64-bit, install
ppc64_sysv_abi_adjust_breakpoint_address.
* Makefile.in (rs6000-tdep.o): Update dependencies.
(rs6000-aix-tdep.o): Likewise.
2008-05-04 01:50:43 +02:00
|
|
|
|
2011-01-10 21:38:51 +01:00
|
|
|
/* Don't put two breakpoints on the same address. */
|
* rs6000-tdep.c: Do not include "rs6000-tdep.h".
(rs6000_find_toc_address_hook): Move to rs6000-aix-tdep.c.
(SIG_FRAME_PC_OFFSET): Likewise.
(SIG_FRAME_LR_OFFSET): Likewise.
(SIG_FRAME_FP_OFFSET): Likewise.
(rs6000_push_dummy_call): Likewise.
(rs6000_return_value): Likewise.
(rs6000_convert_from_func_ptr_addr): Likewise.
(branch_dest, rs6000_software_single_step): Likewise.
(deal_with_atomic_sequence): Rename to ...
(ppc_deal_with_atomic_sequence): ... this. Adapt all callers.
Do not call branch_dest; inline required parts of that function.
(rs6000_skip_trampoline_code): Replace DEPRECATED_SYMBOL_NAME
with SYMBOL_LINKAGE_NAME.
(struct reg, regsize): Delete.
(read_memory_addr): Delete; inline into callers.
(rs6000_skip_prologue): Move after skip_prologue.
(skip_prologue): Remove prototype.
(rs6000_gdbarch_init): Remove sysv_abi variable; perform all
initialization as if this variable were true. Do not install
ppc64_sysv_abi_adjust_breakpoint_address.
* rs6000-aix-tdep.c: Include "gdb_assert.h", "gdbtypes.h",
"gdbcore.h", "target.h", "value.h", "infcall.h", "objfiles.h",
and "breakpoint.h".
(rs6000_find_toc_address_hook): Move here from rs6000-tdep.c.
(SIG_FRAME_PC_OFFSET): Likewise.
(SIG_FRAME_LR_OFFSET): Likewise.
(SIG_FRAME_FP_OFFSET): Likewise.
(rs6000_push_dummy_call): Likewise.
(rs6000_return_value): Likewise.
(rs6000_convert_from_func_ptr_addr): Likewise.
(branch_dest, rs6000_software_single_step): Likewise. Replace
tdep->text_segment_base by AIX_TEXT_SEGMENT_BASE.
(rs6000_aix_init_osabi): Install rs6000_push_dummy_call,
rs6000_return_value, and rs6000_convert_from_func_ptr_addr.
Call set_gdbarch_long_double_bit and set_gdbarch_frame_red_zone_size.
Set tdep->lr_frame_offset. Do not set tdep->text_segment_base.
* rs6000-tdep.h (rs6000_software_single_step): Remove prototype.
(AIX_TEXT_SEGMENT_BASE): New macro.
* rs6000-nat.c (exec_one_dummy_insn): Replace tdep->text_segment_base
by AIX_TEXT_SEGMENT_BASE.
* ppc-tdep.h (ppc_deal_with_atomic_sequence): Add prototype.
(struct gdbarch_tdep): Remove text_segment_base member.
* ppc-linux-tdep.c (ppc_linux_init_abi): On 64-bit, install
ppc64_sysv_abi_adjust_breakpoint_address.
* Makefile.in (rs6000-tdep.o): Update dependencies.
(rs6000-aix-tdep.o): Likewise.
2008-05-04 01:50:43 +02:00
|
|
|
if (breaks[1] == breaks[0])
|
|
|
|
breaks[1] = -1;
|
|
|
|
|
|
|
|
for (ii = 0; ii < 2; ++ii)
|
|
|
|
{
|
2011-01-10 21:38:51 +01:00
|
|
|
/* ignore invalid breakpoint. */
|
* rs6000-tdep.c: Do not include "rs6000-tdep.h".
(rs6000_find_toc_address_hook): Move to rs6000-aix-tdep.c.
(SIG_FRAME_PC_OFFSET): Likewise.
(SIG_FRAME_LR_OFFSET): Likewise.
(SIG_FRAME_FP_OFFSET): Likewise.
(rs6000_push_dummy_call): Likewise.
(rs6000_return_value): Likewise.
(rs6000_convert_from_func_ptr_addr): Likewise.
(branch_dest, rs6000_software_single_step): Likewise.
(deal_with_atomic_sequence): Rename to ...
(ppc_deal_with_atomic_sequence): ... this. Adapt all callers.
Do not call branch_dest; inline required parts of that function.
(rs6000_skip_trampoline_code): Replace DEPRECATED_SYMBOL_NAME
with SYMBOL_LINKAGE_NAME.
(struct reg, regsize): Delete.
(read_memory_addr): Delete; inline into callers.
(rs6000_skip_prologue): Move after skip_prologue.
(skip_prologue): Remove prototype.
(rs6000_gdbarch_init): Remove sysv_abi variable; perform all
initialization as if this variable were true. Do not install
ppc64_sysv_abi_adjust_breakpoint_address.
* rs6000-aix-tdep.c: Include "gdb_assert.h", "gdbtypes.h",
"gdbcore.h", "target.h", "value.h", "infcall.h", "objfiles.h",
and "breakpoint.h".
(rs6000_find_toc_address_hook): Move here from rs6000-tdep.c.
(SIG_FRAME_PC_OFFSET): Likewise.
(SIG_FRAME_LR_OFFSET): Likewise.
(SIG_FRAME_FP_OFFSET): Likewise.
(rs6000_push_dummy_call): Likewise.
(rs6000_return_value): Likewise.
(rs6000_convert_from_func_ptr_addr): Likewise.
(branch_dest, rs6000_software_single_step): Likewise. Replace
tdep->text_segment_base by AIX_TEXT_SEGMENT_BASE.
(rs6000_aix_init_osabi): Install rs6000_push_dummy_call,
rs6000_return_value, and rs6000_convert_from_func_ptr_addr.
Call set_gdbarch_long_double_bit and set_gdbarch_frame_red_zone_size.
Set tdep->lr_frame_offset. Do not set tdep->text_segment_base.
* rs6000-tdep.h (rs6000_software_single_step): Remove prototype.
(AIX_TEXT_SEGMENT_BASE): New macro.
* rs6000-nat.c (exec_one_dummy_insn): Replace tdep->text_segment_base
by AIX_TEXT_SEGMENT_BASE.
* ppc-tdep.h (ppc_deal_with_atomic_sequence): Add prototype.
(struct gdbarch_tdep): Remove text_segment_base member.
* ppc-linux-tdep.c (ppc_linux_init_abi): On 64-bit, install
ppc64_sysv_abi_adjust_breakpoint_address.
* Makefile.in (rs6000-tdep.o): Update dependencies.
(rs6000-aix-tdep.o): Likewise.
2008-05-04 01:50:43 +02:00
|
|
|
if (breaks[ii] == -1)
|
|
|
|
continue;
|
2017-05-02 19:30:07 +02:00
|
|
|
|
|
|
|
next_pcs.push_back (breaks[ii]);
|
* rs6000-tdep.c: Do not include "rs6000-tdep.h".
(rs6000_find_toc_address_hook): Move to rs6000-aix-tdep.c.
(SIG_FRAME_PC_OFFSET): Likewise.
(SIG_FRAME_LR_OFFSET): Likewise.
(SIG_FRAME_FP_OFFSET): Likewise.
(rs6000_push_dummy_call): Likewise.
(rs6000_return_value): Likewise.
(rs6000_convert_from_func_ptr_addr): Likewise.
(branch_dest, rs6000_software_single_step): Likewise.
(deal_with_atomic_sequence): Rename to ...
(ppc_deal_with_atomic_sequence): ... this. Adapt all callers.
Do not call branch_dest; inline required parts of that function.
(rs6000_skip_trampoline_code): Replace DEPRECATED_SYMBOL_NAME
with SYMBOL_LINKAGE_NAME.
(struct reg, regsize): Delete.
(read_memory_addr): Delete; inline into callers.
(rs6000_skip_prologue): Move after skip_prologue.
(skip_prologue): Remove prototype.
(rs6000_gdbarch_init): Remove sysv_abi variable; perform all
initialization as if this variable were true. Do not install
ppc64_sysv_abi_adjust_breakpoint_address.
* rs6000-aix-tdep.c: Include "gdb_assert.h", "gdbtypes.h",
"gdbcore.h", "target.h", "value.h", "infcall.h", "objfiles.h",
and "breakpoint.h".
(rs6000_find_toc_address_hook): Move here from rs6000-tdep.c.
(SIG_FRAME_PC_OFFSET): Likewise.
(SIG_FRAME_LR_OFFSET): Likewise.
(SIG_FRAME_FP_OFFSET): Likewise.
(rs6000_push_dummy_call): Likewise.
(rs6000_return_value): Likewise.
(rs6000_convert_from_func_ptr_addr): Likewise.
(branch_dest, rs6000_software_single_step): Likewise. Replace
tdep->text_segment_base by AIX_TEXT_SEGMENT_BASE.
(rs6000_aix_init_osabi): Install rs6000_push_dummy_call,
rs6000_return_value, and rs6000_convert_from_func_ptr_addr.
Call set_gdbarch_long_double_bit and set_gdbarch_frame_red_zone_size.
Set tdep->lr_frame_offset. Do not set tdep->text_segment_base.
* rs6000-tdep.h (rs6000_software_single_step): Remove prototype.
(AIX_TEXT_SEGMENT_BASE): New macro.
* rs6000-nat.c (exec_one_dummy_insn): Replace tdep->text_segment_base
by AIX_TEXT_SEGMENT_BASE.
* ppc-tdep.h (ppc_deal_with_atomic_sequence): Add prototype.
(struct gdbarch_tdep): Remove text_segment_base member.
* ppc-linux-tdep.c (ppc_linux_init_abi): On 64-bit, install
ppc64_sysv_abi_adjust_breakpoint_address.
* Makefile.in (rs6000-tdep.o): Update dependencies.
(rs6000-aix-tdep.o): Likewise.
2008-05-04 01:50:43 +02:00
|
|
|
}
|
|
|
|
|
2011-01-10 21:38:51 +01:00
|
|
|
errno = 0; /* FIXME, don't ignore errors! */
|
* rs6000-tdep.c: Do not include "rs6000-tdep.h".
(rs6000_find_toc_address_hook): Move to rs6000-aix-tdep.c.
(SIG_FRAME_PC_OFFSET): Likewise.
(SIG_FRAME_LR_OFFSET): Likewise.
(SIG_FRAME_FP_OFFSET): Likewise.
(rs6000_push_dummy_call): Likewise.
(rs6000_return_value): Likewise.
(rs6000_convert_from_func_ptr_addr): Likewise.
(branch_dest, rs6000_software_single_step): Likewise.
(deal_with_atomic_sequence): Rename to ...
(ppc_deal_with_atomic_sequence): ... this. Adapt all callers.
Do not call branch_dest; inline required parts of that function.
(rs6000_skip_trampoline_code): Replace DEPRECATED_SYMBOL_NAME
with SYMBOL_LINKAGE_NAME.
(struct reg, regsize): Delete.
(read_memory_addr): Delete; inline into callers.
(rs6000_skip_prologue): Move after skip_prologue.
(skip_prologue): Remove prototype.
(rs6000_gdbarch_init): Remove sysv_abi variable; perform all
initialization as if this variable were true. Do not install
ppc64_sysv_abi_adjust_breakpoint_address.
* rs6000-aix-tdep.c: Include "gdb_assert.h", "gdbtypes.h",
"gdbcore.h", "target.h", "value.h", "infcall.h", "objfiles.h",
and "breakpoint.h".
(rs6000_find_toc_address_hook): Move here from rs6000-tdep.c.
(SIG_FRAME_PC_OFFSET): Likewise.
(SIG_FRAME_LR_OFFSET): Likewise.
(SIG_FRAME_FP_OFFSET): Likewise.
(rs6000_push_dummy_call): Likewise.
(rs6000_return_value): Likewise.
(rs6000_convert_from_func_ptr_addr): Likewise.
(branch_dest, rs6000_software_single_step): Likewise. Replace
tdep->text_segment_base by AIX_TEXT_SEGMENT_BASE.
(rs6000_aix_init_osabi): Install rs6000_push_dummy_call,
rs6000_return_value, and rs6000_convert_from_func_ptr_addr.
Call set_gdbarch_long_double_bit and set_gdbarch_frame_red_zone_size.
Set tdep->lr_frame_offset. Do not set tdep->text_segment_base.
* rs6000-tdep.h (rs6000_software_single_step): Remove prototype.
(AIX_TEXT_SEGMENT_BASE): New macro.
* rs6000-nat.c (exec_one_dummy_insn): Replace tdep->text_segment_base
by AIX_TEXT_SEGMENT_BASE.
* ppc-tdep.h (ppc_deal_with_atomic_sequence): Add prototype.
(struct gdbarch_tdep): Remove text_segment_base member.
* ppc-linux-tdep.c (ppc_linux_init_abi): On 64-bit, install
ppc64_sysv_abi_adjust_breakpoint_address.
* Makefile.in (rs6000-tdep.o): Update dependencies.
(rs6000-aix-tdep.o): Likewise.
2008-05-04 01:50:43 +02:00
|
|
|
/* What errors? {read,write}_memory call error(). */
|
2016-11-08 15:28:32 +01:00
|
|
|
return next_pcs;
|
* rs6000-tdep.c: Do not include "rs6000-tdep.h".
(rs6000_find_toc_address_hook): Move to rs6000-aix-tdep.c.
(SIG_FRAME_PC_OFFSET): Likewise.
(SIG_FRAME_LR_OFFSET): Likewise.
(SIG_FRAME_FP_OFFSET): Likewise.
(rs6000_push_dummy_call): Likewise.
(rs6000_return_value): Likewise.
(rs6000_convert_from_func_ptr_addr): Likewise.
(branch_dest, rs6000_software_single_step): Likewise.
(deal_with_atomic_sequence): Rename to ...
(ppc_deal_with_atomic_sequence): ... this. Adapt all callers.
Do not call branch_dest; inline required parts of that function.
(rs6000_skip_trampoline_code): Replace DEPRECATED_SYMBOL_NAME
with SYMBOL_LINKAGE_NAME.
(struct reg, regsize): Delete.
(read_memory_addr): Delete; inline into callers.
(rs6000_skip_prologue): Move after skip_prologue.
(skip_prologue): Remove prototype.
(rs6000_gdbarch_init): Remove sysv_abi variable; perform all
initialization as if this variable were true. Do not install
ppc64_sysv_abi_adjust_breakpoint_address.
* rs6000-aix-tdep.c: Include "gdb_assert.h", "gdbtypes.h",
"gdbcore.h", "target.h", "value.h", "infcall.h", "objfiles.h",
and "breakpoint.h".
(rs6000_find_toc_address_hook): Move here from rs6000-tdep.c.
(SIG_FRAME_PC_OFFSET): Likewise.
(SIG_FRAME_LR_OFFSET): Likewise.
(SIG_FRAME_FP_OFFSET): Likewise.
(rs6000_push_dummy_call): Likewise.
(rs6000_return_value): Likewise.
(rs6000_convert_from_func_ptr_addr): Likewise.
(branch_dest, rs6000_software_single_step): Likewise. Replace
tdep->text_segment_base by AIX_TEXT_SEGMENT_BASE.
(rs6000_aix_init_osabi): Install rs6000_push_dummy_call,
rs6000_return_value, and rs6000_convert_from_func_ptr_addr.
Call set_gdbarch_long_double_bit and set_gdbarch_frame_red_zone_size.
Set tdep->lr_frame_offset. Do not set tdep->text_segment_base.
* rs6000-tdep.h (rs6000_software_single_step): Remove prototype.
(AIX_TEXT_SEGMENT_BASE): New macro.
* rs6000-nat.c (exec_one_dummy_insn): Replace tdep->text_segment_base
by AIX_TEXT_SEGMENT_BASE.
* ppc-tdep.h (ppc_deal_with_atomic_sequence): Add prototype.
(struct gdbarch_tdep): Remove text_segment_base member.
* ppc-linux-tdep.c (ppc_linux_init_abi): On 64-bit, install
ppc64_sysv_abi_adjust_breakpoint_address.
* Makefile.in (rs6000-tdep.o): Update dependencies.
(rs6000-aix-tdep.o): Likewise.
2008-05-04 01:50:43 +02:00
|
|
|
}
|
|
|
|
|
2012-10-23 17:37:21 +02:00
|
|
|
/* Implement the "auto_wide_charset" gdbarch method for this platform. */
|
|
|
|
|
|
|
|
static const char *
|
|
|
|
rs6000_aix_auto_wide_charset (void)
|
|
|
|
{
|
|
|
|
return "UTF-16";
|
|
|
|
}
|
|
|
|
|
2012-10-19 21:58:18 +02:00
|
|
|
/* Implement an osabi sniffer for RS6000/AIX.
|
|
|
|
|
|
|
|
This function assumes that ABFD's flavour is XCOFF. In other words,
|
|
|
|
it should be registered as a sniffer for bfd_target_xcoff_flavour
|
|
|
|
objfiles only. A failed assertion will be raised if this condition
|
|
|
|
is not met. */
|
|
|
|
|
2006-02-10 21:56:15 +01:00
|
|
|
static enum gdb_osabi
|
|
|
|
rs6000_aix_osabi_sniffer (bfd *abfd)
|
|
|
|
{
|
2012-10-19 21:58:18 +02:00
|
|
|
gdb_assert (bfd_get_flavour (abfd) == bfd_target_xcoff_flavour);
|
2006-02-10 21:56:15 +01:00
|
|
|
|
2012-12-18 15:52:59 +01:00
|
|
|
/* The only noticeable difference between Lynx178 XCOFF files and
|
|
|
|
AIX XCOFF files comes from the fact that there are no shared
|
|
|
|
libraries on Lynx178. On AIX, we are betting that an executable
|
|
|
|
linked with no shared library will never exist. */
|
|
|
|
if (xcoff_get_n_import_files (abfd) <= 0)
|
|
|
|
return GDB_OSABI_UNKNOWN;
|
|
|
|
|
2012-10-19 21:58:18 +02:00
|
|
|
return GDB_OSABI_AIX;
|
2006-02-10 21:56:15 +01:00
|
|
|
}
|
|
|
|
|
ppc-aix core file relocation.
The current code attempts to provide relocation support when debugging
core files via the rs6000_xfer_partial method of the rs6000-nat
target_ops vector. However, this target_ops vector does not get pushed
on the target stack at all when debugging core files, thus bypassing
completely that part of the code.
This patch fixes the problem by extending corelow's core_xfer_partial
into handling the TARGET_OBJECT_LIBRARIES_AIX object.
gdb/ChangeLog:
* gdbarch.sh (core_xfer_shared_libraries_aix): New method.
* gdbarch.h, gdbarch.c: Regenerate.
* corelow.c (core_xfer_partial): Add TARGET_OBJECT_LIBRARIES_AIX
handling.
* rs6000-aix-tdep.h: New file.
* Makefile.in (HFILES_NO_SRCDIR): Add rs6000-aix-tdep.h.
* rs6000-aix-tdep.c: Include "rs6000-aix-tdep.h" and
"xml-utils.h".
(struct field_info, struct ld_info_desc): New types.
(ld_info32_desc, ld_info64_desc): New static constants.
(struct ld_info): New type.
(rs6000_aix_extract_ld_info): New function.
(rs6000_aix_shared_library_to_xml): Likewise.
(rs6000_aix_ld_info_to_xml): Likewise.
(rs6000_aix_core_xfer_shared_libraries_aix): Likewise.
(rs6000_aix_init_osabi): Add call to
set_gdbarch_core_xfer_shared_libraries_aix.
* rs6000-nat.c: Add "rs6000-aix-tdep.h" include.
Remove "xml-utils.h" include.
(LdInfo): Delete typedef.
(ARCH64_DECL, LDI_FIELD, LDI_NEXT, LDI_FD, LDI_FILENAME):
Delete macros.
(rs6000_ptrace_ldinfo): Change return type to gdb_byte *.
Adjust code accordingly.
(rs6000_core_ldinfo): Delete, folded into
rs6000_aix_core_xfer_shared_libraries_aix.
(rs6000_xfer_shared_library): Delete.
(rs6000_xfer_shared_libraries): Reimplement.
2013-05-15 14:26:14 +02:00
|
|
|
/* A structure encoding the offset and size of a field within
|
|
|
|
a struct. */
|
|
|
|
|
|
|
|
struct field_info
|
|
|
|
{
|
|
|
|
int offset;
|
|
|
|
int size;
|
|
|
|
};
|
|
|
|
|
|
|
|
/* A structure describing the layout of all the fields of interest
|
|
|
|
in AIX's struct ld_info. Each field in this struct corresponds
|
|
|
|
to the field of the same name in struct ld_info. */
|
|
|
|
|
|
|
|
struct ld_info_desc
|
|
|
|
{
|
|
|
|
struct field_info ldinfo_next;
|
|
|
|
struct field_info ldinfo_fd;
|
|
|
|
struct field_info ldinfo_textorg;
|
|
|
|
struct field_info ldinfo_textsize;
|
|
|
|
struct field_info ldinfo_dataorg;
|
|
|
|
struct field_info ldinfo_datasize;
|
|
|
|
struct field_info ldinfo_filename;
|
|
|
|
};
|
|
|
|
|
|
|
|
/* The following data has been generated by compiling and running
|
|
|
|
the following program on AIX 5.3. */
|
|
|
|
|
|
|
|
#if 0
|
2013-05-20 11:14:24 +02:00
|
|
|
#include <stddef.h>
|
|
|
|
#include <stdio.h>
|
|
|
|
#define __LDINFO_PTRACE32__
|
|
|
|
#define __LDINFO_PTRACE64__
|
|
|
|
#include <sys/ldr.h>
|
|
|
|
|
|
|
|
#define pinfo(type,member) \
|
|
|
|
{ \
|
|
|
|
struct type ldi = {0}; \
|
|
|
|
\
|
|
|
|
printf (" {%d, %d},\t/* %s */\n", \
|
|
|
|
offsetof (struct type, member), \
|
|
|
|
sizeof (ldi.member), \
|
|
|
|
#member); \
|
|
|
|
} \
|
|
|
|
while (0)
|
|
|
|
|
|
|
|
int
|
|
|
|
main (void)
|
|
|
|
{
|
|
|
|
printf ("static const struct ld_info_desc ld_info32_desc =\n{\n");
|
|
|
|
pinfo (__ld_info32, ldinfo_next);
|
|
|
|
pinfo (__ld_info32, ldinfo_fd);
|
|
|
|
pinfo (__ld_info32, ldinfo_textorg);
|
|
|
|
pinfo (__ld_info32, ldinfo_textsize);
|
|
|
|
pinfo (__ld_info32, ldinfo_dataorg);
|
|
|
|
pinfo (__ld_info32, ldinfo_datasize);
|
|
|
|
pinfo (__ld_info32, ldinfo_filename);
|
|
|
|
printf ("};\n");
|
|
|
|
|
|
|
|
printf ("\n");
|
|
|
|
|
|
|
|
printf ("static const struct ld_info_desc ld_info64_desc =\n{\n");
|
|
|
|
pinfo (__ld_info64, ldinfo_next);
|
|
|
|
pinfo (__ld_info64, ldinfo_fd);
|
|
|
|
pinfo (__ld_info64, ldinfo_textorg);
|
|
|
|
pinfo (__ld_info64, ldinfo_textsize);
|
|
|
|
pinfo (__ld_info64, ldinfo_dataorg);
|
|
|
|
pinfo (__ld_info64, ldinfo_datasize);
|
|
|
|
pinfo (__ld_info64, ldinfo_filename);
|
|
|
|
printf ("};\n");
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|
ppc-aix core file relocation.
The current code attempts to provide relocation support when debugging
core files via the rs6000_xfer_partial method of the rs6000-nat
target_ops vector. However, this target_ops vector does not get pushed
on the target stack at all when debugging core files, thus bypassing
completely that part of the code.
This patch fixes the problem by extending corelow's core_xfer_partial
into handling the TARGET_OBJECT_LIBRARIES_AIX object.
gdb/ChangeLog:
* gdbarch.sh (core_xfer_shared_libraries_aix): New method.
* gdbarch.h, gdbarch.c: Regenerate.
* corelow.c (core_xfer_partial): Add TARGET_OBJECT_LIBRARIES_AIX
handling.
* rs6000-aix-tdep.h: New file.
* Makefile.in (HFILES_NO_SRCDIR): Add rs6000-aix-tdep.h.
* rs6000-aix-tdep.c: Include "rs6000-aix-tdep.h" and
"xml-utils.h".
(struct field_info, struct ld_info_desc): New types.
(ld_info32_desc, ld_info64_desc): New static constants.
(struct ld_info): New type.
(rs6000_aix_extract_ld_info): New function.
(rs6000_aix_shared_library_to_xml): Likewise.
(rs6000_aix_ld_info_to_xml): Likewise.
(rs6000_aix_core_xfer_shared_libraries_aix): Likewise.
(rs6000_aix_init_osabi): Add call to
set_gdbarch_core_xfer_shared_libraries_aix.
* rs6000-nat.c: Add "rs6000-aix-tdep.h" include.
Remove "xml-utils.h" include.
(LdInfo): Delete typedef.
(ARCH64_DECL, LDI_FIELD, LDI_NEXT, LDI_FD, LDI_FILENAME):
Delete macros.
(rs6000_ptrace_ldinfo): Change return type to gdb_byte *.
Adjust code accordingly.
(rs6000_core_ldinfo): Delete, folded into
rs6000_aix_core_xfer_shared_libraries_aix.
(rs6000_xfer_shared_library): Delete.
(rs6000_xfer_shared_libraries): Reimplement.
2013-05-15 14:26:14 +02:00
|
|
|
#endif /* 0 */
|
|
|
|
|
|
|
|
/* Layout of the 32bit version of struct ld_info. */
|
|
|
|
|
|
|
|
static const struct ld_info_desc ld_info32_desc =
|
|
|
|
{
|
|
|
|
{0, 4}, /* ldinfo_next */
|
|
|
|
{4, 4}, /* ldinfo_fd */
|
|
|
|
{8, 4}, /* ldinfo_textorg */
|
|
|
|
{12, 4}, /* ldinfo_textsize */
|
|
|
|
{16, 4}, /* ldinfo_dataorg */
|
|
|
|
{20, 4}, /* ldinfo_datasize */
|
|
|
|
{24, 2}, /* ldinfo_filename */
|
|
|
|
};
|
|
|
|
|
|
|
|
/* Layout of the 64bit version of struct ld_info. */
|
|
|
|
|
|
|
|
static const struct ld_info_desc ld_info64_desc =
|
|
|
|
{
|
|
|
|
{0, 4}, /* ldinfo_next */
|
|
|
|
{8, 4}, /* ldinfo_fd */
|
|
|
|
{16, 8}, /* ldinfo_textorg */
|
|
|
|
{24, 8}, /* ldinfo_textsize */
|
|
|
|
{32, 8}, /* ldinfo_dataorg */
|
|
|
|
{40, 8}, /* ldinfo_datasize */
|
|
|
|
{48, 2}, /* ldinfo_filename */
|
|
|
|
};
|
|
|
|
|
|
|
|
/* A structured representation of one entry read from the ld_info
|
|
|
|
binary data provided by the AIX loader. */
|
|
|
|
|
|
|
|
struct ld_info
|
|
|
|
{
|
|
|
|
ULONGEST next;
|
|
|
|
int fd;
|
|
|
|
CORE_ADDR textorg;
|
|
|
|
ULONGEST textsize;
|
|
|
|
CORE_ADDR dataorg;
|
|
|
|
ULONGEST datasize;
|
|
|
|
char *filename;
|
|
|
|
char *member_name;
|
|
|
|
};
|
|
|
|
|
|
|
|
/* Return a struct ld_info object corresponding to the entry at
|
|
|
|
LDI_BUF.
|
|
|
|
|
|
|
|
Note that the filename and member_name strings still point
|
|
|
|
to the data in LDI_BUF. So LDI_BUF must not be deallocated
|
|
|
|
while the struct ld_info object returned is in use. */
|
|
|
|
|
|
|
|
static struct ld_info
|
|
|
|
rs6000_aix_extract_ld_info (struct gdbarch *gdbarch,
|
|
|
|
const gdb_byte *ldi_buf)
|
|
|
|
{
|
|
|
|
struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
|
|
|
|
enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
|
|
|
|
struct type *ptr_type = builtin_type (gdbarch)->builtin_data_ptr;
|
|
|
|
const struct ld_info_desc desc
|
|
|
|
= tdep->wordsize == 8 ? ld_info64_desc : ld_info32_desc;
|
|
|
|
struct ld_info info;
|
|
|
|
|
|
|
|
info.next = extract_unsigned_integer (ldi_buf + desc.ldinfo_next.offset,
|
|
|
|
desc.ldinfo_next.size,
|
|
|
|
byte_order);
|
|
|
|
info.fd = extract_signed_integer (ldi_buf + desc.ldinfo_fd.offset,
|
|
|
|
desc.ldinfo_fd.size,
|
|
|
|
byte_order);
|
|
|
|
info.textorg = extract_typed_address (ldi_buf + desc.ldinfo_textorg.offset,
|
|
|
|
ptr_type);
|
|
|
|
info.textsize
|
|
|
|
= extract_unsigned_integer (ldi_buf + desc.ldinfo_textsize.offset,
|
|
|
|
desc.ldinfo_textsize.size,
|
|
|
|
byte_order);
|
|
|
|
info.dataorg = extract_typed_address (ldi_buf + desc.ldinfo_dataorg.offset,
|
|
|
|
ptr_type);
|
|
|
|
info.datasize
|
|
|
|
= extract_unsigned_integer (ldi_buf + desc.ldinfo_datasize.offset,
|
|
|
|
desc.ldinfo_datasize.size,
|
|
|
|
byte_order);
|
|
|
|
info.filename = (char *) ldi_buf + desc.ldinfo_filename.offset;
|
|
|
|
info.member_name = info.filename + strlen (info.filename) + 1;
|
|
|
|
|
|
|
|
return info;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* Append to OBJSTACK an XML string description of the shared library
|
|
|
|
corresponding to LDI, following the TARGET_OBJECT_LIBRARIES_AIX
|
|
|
|
format. */
|
|
|
|
|
|
|
|
static void
|
|
|
|
rs6000_aix_shared_library_to_xml (struct ld_info *ldi,
|
|
|
|
struct obstack *obstack)
|
|
|
|
{
|
|
|
|
obstack_grow_str (obstack, "<library name=\"");
|
2017-09-16 14:19:31 +02:00
|
|
|
std::string p = xml_escape_text (ldi->filename);
|
|
|
|
obstack_grow_str (obstack, p.c_str ());
|
ppc-aix core file relocation.
The current code attempts to provide relocation support when debugging
core files via the rs6000_xfer_partial method of the rs6000-nat
target_ops vector. However, this target_ops vector does not get pushed
on the target stack at all when debugging core files, thus bypassing
completely that part of the code.
This patch fixes the problem by extending corelow's core_xfer_partial
into handling the TARGET_OBJECT_LIBRARIES_AIX object.
gdb/ChangeLog:
* gdbarch.sh (core_xfer_shared_libraries_aix): New method.
* gdbarch.h, gdbarch.c: Regenerate.
* corelow.c (core_xfer_partial): Add TARGET_OBJECT_LIBRARIES_AIX
handling.
* rs6000-aix-tdep.h: New file.
* Makefile.in (HFILES_NO_SRCDIR): Add rs6000-aix-tdep.h.
* rs6000-aix-tdep.c: Include "rs6000-aix-tdep.h" and
"xml-utils.h".
(struct field_info, struct ld_info_desc): New types.
(ld_info32_desc, ld_info64_desc): New static constants.
(struct ld_info): New type.
(rs6000_aix_extract_ld_info): New function.
(rs6000_aix_shared_library_to_xml): Likewise.
(rs6000_aix_ld_info_to_xml): Likewise.
(rs6000_aix_core_xfer_shared_libraries_aix): Likewise.
(rs6000_aix_init_osabi): Add call to
set_gdbarch_core_xfer_shared_libraries_aix.
* rs6000-nat.c: Add "rs6000-aix-tdep.h" include.
Remove "xml-utils.h" include.
(LdInfo): Delete typedef.
(ARCH64_DECL, LDI_FIELD, LDI_NEXT, LDI_FD, LDI_FILENAME):
Delete macros.
(rs6000_ptrace_ldinfo): Change return type to gdb_byte *.
Adjust code accordingly.
(rs6000_core_ldinfo): Delete, folded into
rs6000_aix_core_xfer_shared_libraries_aix.
(rs6000_xfer_shared_library): Delete.
(rs6000_xfer_shared_libraries): Reimplement.
2013-05-15 14:26:14 +02:00
|
|
|
obstack_grow_str (obstack, "\"");
|
|
|
|
|
|
|
|
if (ldi->member_name[0] != '\0')
|
|
|
|
{
|
|
|
|
obstack_grow_str (obstack, " member=\"");
|
|
|
|
p = xml_escape_text (ldi->member_name);
|
2017-09-16 14:19:31 +02:00
|
|
|
obstack_grow_str (obstack, p.c_str ());
|
ppc-aix core file relocation.
The current code attempts to provide relocation support when debugging
core files via the rs6000_xfer_partial method of the rs6000-nat
target_ops vector. However, this target_ops vector does not get pushed
on the target stack at all when debugging core files, thus bypassing
completely that part of the code.
This patch fixes the problem by extending corelow's core_xfer_partial
into handling the TARGET_OBJECT_LIBRARIES_AIX object.
gdb/ChangeLog:
* gdbarch.sh (core_xfer_shared_libraries_aix): New method.
* gdbarch.h, gdbarch.c: Regenerate.
* corelow.c (core_xfer_partial): Add TARGET_OBJECT_LIBRARIES_AIX
handling.
* rs6000-aix-tdep.h: New file.
* Makefile.in (HFILES_NO_SRCDIR): Add rs6000-aix-tdep.h.
* rs6000-aix-tdep.c: Include "rs6000-aix-tdep.h" and
"xml-utils.h".
(struct field_info, struct ld_info_desc): New types.
(ld_info32_desc, ld_info64_desc): New static constants.
(struct ld_info): New type.
(rs6000_aix_extract_ld_info): New function.
(rs6000_aix_shared_library_to_xml): Likewise.
(rs6000_aix_ld_info_to_xml): Likewise.
(rs6000_aix_core_xfer_shared_libraries_aix): Likewise.
(rs6000_aix_init_osabi): Add call to
set_gdbarch_core_xfer_shared_libraries_aix.
* rs6000-nat.c: Add "rs6000-aix-tdep.h" include.
Remove "xml-utils.h" include.
(LdInfo): Delete typedef.
(ARCH64_DECL, LDI_FIELD, LDI_NEXT, LDI_FD, LDI_FILENAME):
Delete macros.
(rs6000_ptrace_ldinfo): Change return type to gdb_byte *.
Adjust code accordingly.
(rs6000_core_ldinfo): Delete, folded into
rs6000_aix_core_xfer_shared_libraries_aix.
(rs6000_xfer_shared_library): Delete.
(rs6000_xfer_shared_libraries): Reimplement.
2013-05-15 14:26:14 +02:00
|
|
|
obstack_grow_str (obstack, "\"");
|
|
|
|
}
|
|
|
|
|
|
|
|
obstack_grow_str (obstack, " text_addr=\"");
|
|
|
|
obstack_grow_str (obstack, core_addr_to_string (ldi->textorg));
|
|
|
|
obstack_grow_str (obstack, "\"");
|
|
|
|
|
|
|
|
obstack_grow_str (obstack, " text_size=\"");
|
|
|
|
obstack_grow_str (obstack, pulongest (ldi->textsize));
|
|
|
|
obstack_grow_str (obstack, "\"");
|
|
|
|
|
|
|
|
obstack_grow_str (obstack, " data_addr=\"");
|
|
|
|
obstack_grow_str (obstack, core_addr_to_string (ldi->dataorg));
|
|
|
|
obstack_grow_str (obstack, "\"");
|
|
|
|
|
|
|
|
obstack_grow_str (obstack, " data_size=\"");
|
|
|
|
obstack_grow_str (obstack, pulongest (ldi->datasize));
|
|
|
|
obstack_grow_str (obstack, "\"");
|
|
|
|
|
|
|
|
obstack_grow_str (obstack, "></library>");
|
|
|
|
}
|
|
|
|
|
|
|
|
/* Convert the ld_info binary data provided by the AIX loader into
|
|
|
|
an XML representation following the TARGET_OBJECT_LIBRARIES_AIX
|
|
|
|
format.
|
|
|
|
|
|
|
|
LDI_BUF is a buffer containing the ld_info data.
|
|
|
|
READBUF, OFFSET and LEN follow the same semantics as target_ops'
|
|
|
|
to_xfer_partial target_ops method.
|
|
|
|
|
|
|
|
If CLOSE_LDINFO_FD is nonzero, then this routine also closes
|
|
|
|
the ldinfo_fd file descriptor. This is useful when the ldinfo
|
|
|
|
data is obtained via ptrace, as ptrace opens a file descriptor
|
|
|
|
for each and every entry; but we cannot use this descriptor
|
|
|
|
as the consumer of the XML library list might live in a different
|
|
|
|
process. */
|
|
|
|
|
2014-01-27 05:56:56 +01:00
|
|
|
ULONGEST
|
ppc-aix core file relocation.
The current code attempts to provide relocation support when debugging
core files via the rs6000_xfer_partial method of the rs6000-nat
target_ops vector. However, this target_ops vector does not get pushed
on the target stack at all when debugging core files, thus bypassing
completely that part of the code.
This patch fixes the problem by extending corelow's core_xfer_partial
into handling the TARGET_OBJECT_LIBRARIES_AIX object.
gdb/ChangeLog:
* gdbarch.sh (core_xfer_shared_libraries_aix): New method.
* gdbarch.h, gdbarch.c: Regenerate.
* corelow.c (core_xfer_partial): Add TARGET_OBJECT_LIBRARIES_AIX
handling.
* rs6000-aix-tdep.h: New file.
* Makefile.in (HFILES_NO_SRCDIR): Add rs6000-aix-tdep.h.
* rs6000-aix-tdep.c: Include "rs6000-aix-tdep.h" and
"xml-utils.h".
(struct field_info, struct ld_info_desc): New types.
(ld_info32_desc, ld_info64_desc): New static constants.
(struct ld_info): New type.
(rs6000_aix_extract_ld_info): New function.
(rs6000_aix_shared_library_to_xml): Likewise.
(rs6000_aix_ld_info_to_xml): Likewise.
(rs6000_aix_core_xfer_shared_libraries_aix): Likewise.
(rs6000_aix_init_osabi): Add call to
set_gdbarch_core_xfer_shared_libraries_aix.
* rs6000-nat.c: Add "rs6000-aix-tdep.h" include.
Remove "xml-utils.h" include.
(LdInfo): Delete typedef.
(ARCH64_DECL, LDI_FIELD, LDI_NEXT, LDI_FD, LDI_FILENAME):
Delete macros.
(rs6000_ptrace_ldinfo): Change return type to gdb_byte *.
Adjust code accordingly.
(rs6000_core_ldinfo): Delete, folded into
rs6000_aix_core_xfer_shared_libraries_aix.
(rs6000_xfer_shared_library): Delete.
(rs6000_xfer_shared_libraries): Reimplement.
2013-05-15 14:26:14 +02:00
|
|
|
rs6000_aix_ld_info_to_xml (struct gdbarch *gdbarch, const gdb_byte *ldi_buf,
|
2014-01-03 14:11:46 +01:00
|
|
|
gdb_byte *readbuf, ULONGEST offset, ULONGEST len,
|
ppc-aix core file relocation.
The current code attempts to provide relocation support when debugging
core files via the rs6000_xfer_partial method of the rs6000-nat
target_ops vector. However, this target_ops vector does not get pushed
on the target stack at all when debugging core files, thus bypassing
completely that part of the code.
This patch fixes the problem by extending corelow's core_xfer_partial
into handling the TARGET_OBJECT_LIBRARIES_AIX object.
gdb/ChangeLog:
* gdbarch.sh (core_xfer_shared_libraries_aix): New method.
* gdbarch.h, gdbarch.c: Regenerate.
* corelow.c (core_xfer_partial): Add TARGET_OBJECT_LIBRARIES_AIX
handling.
* rs6000-aix-tdep.h: New file.
* Makefile.in (HFILES_NO_SRCDIR): Add rs6000-aix-tdep.h.
* rs6000-aix-tdep.c: Include "rs6000-aix-tdep.h" and
"xml-utils.h".
(struct field_info, struct ld_info_desc): New types.
(ld_info32_desc, ld_info64_desc): New static constants.
(struct ld_info): New type.
(rs6000_aix_extract_ld_info): New function.
(rs6000_aix_shared_library_to_xml): Likewise.
(rs6000_aix_ld_info_to_xml): Likewise.
(rs6000_aix_core_xfer_shared_libraries_aix): Likewise.
(rs6000_aix_init_osabi): Add call to
set_gdbarch_core_xfer_shared_libraries_aix.
* rs6000-nat.c: Add "rs6000-aix-tdep.h" include.
Remove "xml-utils.h" include.
(LdInfo): Delete typedef.
(ARCH64_DECL, LDI_FIELD, LDI_NEXT, LDI_FD, LDI_FILENAME):
Delete macros.
(rs6000_ptrace_ldinfo): Change return type to gdb_byte *.
Adjust code accordingly.
(rs6000_core_ldinfo): Delete, folded into
rs6000_aix_core_xfer_shared_libraries_aix.
(rs6000_xfer_shared_library): Delete.
(rs6000_xfer_shared_libraries): Reimplement.
2013-05-15 14:26:14 +02:00
|
|
|
int close_ldinfo_fd)
|
|
|
|
{
|
|
|
|
struct obstack obstack;
|
|
|
|
const char *buf;
|
2014-01-27 05:56:56 +01:00
|
|
|
ULONGEST len_avail;
|
ppc-aix core file relocation.
The current code attempts to provide relocation support when debugging
core files via the rs6000_xfer_partial method of the rs6000-nat
target_ops vector. However, this target_ops vector does not get pushed
on the target stack at all when debugging core files, thus bypassing
completely that part of the code.
This patch fixes the problem by extending corelow's core_xfer_partial
into handling the TARGET_OBJECT_LIBRARIES_AIX object.
gdb/ChangeLog:
* gdbarch.sh (core_xfer_shared_libraries_aix): New method.
* gdbarch.h, gdbarch.c: Regenerate.
* corelow.c (core_xfer_partial): Add TARGET_OBJECT_LIBRARIES_AIX
handling.
* rs6000-aix-tdep.h: New file.
* Makefile.in (HFILES_NO_SRCDIR): Add rs6000-aix-tdep.h.
* rs6000-aix-tdep.c: Include "rs6000-aix-tdep.h" and
"xml-utils.h".
(struct field_info, struct ld_info_desc): New types.
(ld_info32_desc, ld_info64_desc): New static constants.
(struct ld_info): New type.
(rs6000_aix_extract_ld_info): New function.
(rs6000_aix_shared_library_to_xml): Likewise.
(rs6000_aix_ld_info_to_xml): Likewise.
(rs6000_aix_core_xfer_shared_libraries_aix): Likewise.
(rs6000_aix_init_osabi): Add call to
set_gdbarch_core_xfer_shared_libraries_aix.
* rs6000-nat.c: Add "rs6000-aix-tdep.h" include.
Remove "xml-utils.h" include.
(LdInfo): Delete typedef.
(ARCH64_DECL, LDI_FIELD, LDI_NEXT, LDI_FD, LDI_FILENAME):
Delete macros.
(rs6000_ptrace_ldinfo): Change return type to gdb_byte *.
Adjust code accordingly.
(rs6000_core_ldinfo): Delete, folded into
rs6000_aix_core_xfer_shared_libraries_aix.
(rs6000_xfer_shared_library): Delete.
(rs6000_xfer_shared_libraries): Reimplement.
2013-05-15 14:26:14 +02:00
|
|
|
|
|
|
|
obstack_init (&obstack);
|
|
|
|
obstack_grow_str (&obstack, "<library-list-aix version=\"1.0\">\n");
|
|
|
|
|
|
|
|
while (1)
|
|
|
|
{
|
|
|
|
struct ld_info ldi = rs6000_aix_extract_ld_info (gdbarch, ldi_buf);
|
|
|
|
|
|
|
|
rs6000_aix_shared_library_to_xml (&ldi, &obstack);
|
|
|
|
if (close_ldinfo_fd)
|
|
|
|
close (ldi.fd);
|
|
|
|
|
|
|
|
if (!ldi.next)
|
|
|
|
break;
|
|
|
|
ldi_buf = ldi_buf + ldi.next;
|
|
|
|
}
|
|
|
|
|
|
|
|
obstack_grow_str0 (&obstack, "</library-list-aix>\n");
|
|
|
|
|
2015-09-25 20:08:06 +02:00
|
|
|
buf = (const char *) obstack_finish (&obstack);
|
ppc-aix core file relocation.
The current code attempts to provide relocation support when debugging
core files via the rs6000_xfer_partial method of the rs6000-nat
target_ops vector. However, this target_ops vector does not get pushed
on the target stack at all when debugging core files, thus bypassing
completely that part of the code.
This patch fixes the problem by extending corelow's core_xfer_partial
into handling the TARGET_OBJECT_LIBRARIES_AIX object.
gdb/ChangeLog:
* gdbarch.sh (core_xfer_shared_libraries_aix): New method.
* gdbarch.h, gdbarch.c: Regenerate.
* corelow.c (core_xfer_partial): Add TARGET_OBJECT_LIBRARIES_AIX
handling.
* rs6000-aix-tdep.h: New file.
* Makefile.in (HFILES_NO_SRCDIR): Add rs6000-aix-tdep.h.
* rs6000-aix-tdep.c: Include "rs6000-aix-tdep.h" and
"xml-utils.h".
(struct field_info, struct ld_info_desc): New types.
(ld_info32_desc, ld_info64_desc): New static constants.
(struct ld_info): New type.
(rs6000_aix_extract_ld_info): New function.
(rs6000_aix_shared_library_to_xml): Likewise.
(rs6000_aix_ld_info_to_xml): Likewise.
(rs6000_aix_core_xfer_shared_libraries_aix): Likewise.
(rs6000_aix_init_osabi): Add call to
set_gdbarch_core_xfer_shared_libraries_aix.
* rs6000-nat.c: Add "rs6000-aix-tdep.h" include.
Remove "xml-utils.h" include.
(LdInfo): Delete typedef.
(ARCH64_DECL, LDI_FIELD, LDI_NEXT, LDI_FD, LDI_FILENAME):
Delete macros.
(rs6000_ptrace_ldinfo): Change return type to gdb_byte *.
Adjust code accordingly.
(rs6000_core_ldinfo): Delete, folded into
rs6000_aix_core_xfer_shared_libraries_aix.
(rs6000_xfer_shared_library): Delete.
(rs6000_xfer_shared_libraries): Reimplement.
2013-05-15 14:26:14 +02:00
|
|
|
len_avail = strlen (buf);
|
|
|
|
if (offset >= len_avail)
|
|
|
|
len= 0;
|
|
|
|
else
|
|
|
|
{
|
|
|
|
if (len > len_avail - offset)
|
|
|
|
len = len_avail - offset;
|
|
|
|
memcpy (readbuf, buf + offset, len);
|
|
|
|
}
|
|
|
|
|
|
|
|
obstack_free (&obstack, NULL);
|
|
|
|
return len;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* Implement the core_xfer_shared_libraries_aix gdbarch method. */
|
|
|
|
|
2014-01-27 05:56:56 +01:00
|
|
|
static ULONGEST
|
ppc-aix core file relocation.
The current code attempts to provide relocation support when debugging
core files via the rs6000_xfer_partial method of the rs6000-nat
target_ops vector. However, this target_ops vector does not get pushed
on the target stack at all when debugging core files, thus bypassing
completely that part of the code.
This patch fixes the problem by extending corelow's core_xfer_partial
into handling the TARGET_OBJECT_LIBRARIES_AIX object.
gdb/ChangeLog:
* gdbarch.sh (core_xfer_shared_libraries_aix): New method.
* gdbarch.h, gdbarch.c: Regenerate.
* corelow.c (core_xfer_partial): Add TARGET_OBJECT_LIBRARIES_AIX
handling.
* rs6000-aix-tdep.h: New file.
* Makefile.in (HFILES_NO_SRCDIR): Add rs6000-aix-tdep.h.
* rs6000-aix-tdep.c: Include "rs6000-aix-tdep.h" and
"xml-utils.h".
(struct field_info, struct ld_info_desc): New types.
(ld_info32_desc, ld_info64_desc): New static constants.
(struct ld_info): New type.
(rs6000_aix_extract_ld_info): New function.
(rs6000_aix_shared_library_to_xml): Likewise.
(rs6000_aix_ld_info_to_xml): Likewise.
(rs6000_aix_core_xfer_shared_libraries_aix): Likewise.
(rs6000_aix_init_osabi): Add call to
set_gdbarch_core_xfer_shared_libraries_aix.
* rs6000-nat.c: Add "rs6000-aix-tdep.h" include.
Remove "xml-utils.h" include.
(LdInfo): Delete typedef.
(ARCH64_DECL, LDI_FIELD, LDI_NEXT, LDI_FD, LDI_FILENAME):
Delete macros.
(rs6000_ptrace_ldinfo): Change return type to gdb_byte *.
Adjust code accordingly.
(rs6000_core_ldinfo): Delete, folded into
rs6000_aix_core_xfer_shared_libraries_aix.
(rs6000_xfer_shared_library): Delete.
(rs6000_xfer_shared_libraries): Reimplement.
2013-05-15 14:26:14 +02:00
|
|
|
rs6000_aix_core_xfer_shared_libraries_aix (struct gdbarch *gdbarch,
|
|
|
|
gdb_byte *readbuf,
|
|
|
|
ULONGEST offset,
|
2014-01-02 08:36:55 +01:00
|
|
|
ULONGEST len)
|
ppc-aix core file relocation.
The current code attempts to provide relocation support when debugging
core files via the rs6000_xfer_partial method of the rs6000-nat
target_ops vector. However, this target_ops vector does not get pushed
on the target stack at all when debugging core files, thus bypassing
completely that part of the code.
This patch fixes the problem by extending corelow's core_xfer_partial
into handling the TARGET_OBJECT_LIBRARIES_AIX object.
gdb/ChangeLog:
* gdbarch.sh (core_xfer_shared_libraries_aix): New method.
* gdbarch.h, gdbarch.c: Regenerate.
* corelow.c (core_xfer_partial): Add TARGET_OBJECT_LIBRARIES_AIX
handling.
* rs6000-aix-tdep.h: New file.
* Makefile.in (HFILES_NO_SRCDIR): Add rs6000-aix-tdep.h.
* rs6000-aix-tdep.c: Include "rs6000-aix-tdep.h" and
"xml-utils.h".
(struct field_info, struct ld_info_desc): New types.
(ld_info32_desc, ld_info64_desc): New static constants.
(struct ld_info): New type.
(rs6000_aix_extract_ld_info): New function.
(rs6000_aix_shared_library_to_xml): Likewise.
(rs6000_aix_ld_info_to_xml): Likewise.
(rs6000_aix_core_xfer_shared_libraries_aix): Likewise.
(rs6000_aix_init_osabi): Add call to
set_gdbarch_core_xfer_shared_libraries_aix.
* rs6000-nat.c: Add "rs6000-aix-tdep.h" include.
Remove "xml-utils.h" include.
(LdInfo): Delete typedef.
(ARCH64_DECL, LDI_FIELD, LDI_NEXT, LDI_FD, LDI_FILENAME):
Delete macros.
(rs6000_ptrace_ldinfo): Change return type to gdb_byte *.
Adjust code accordingly.
(rs6000_core_ldinfo): Delete, folded into
rs6000_aix_core_xfer_shared_libraries_aix.
(rs6000_xfer_shared_library): Delete.
(rs6000_xfer_shared_libraries): Reimplement.
2013-05-15 14:26:14 +02:00
|
|
|
{
|
|
|
|
struct bfd_section *ldinfo_sec;
|
|
|
|
int ldinfo_size;
|
|
|
|
|
|
|
|
ldinfo_sec = bfd_get_section_by_name (core_bfd, ".ldinfo");
|
|
|
|
if (ldinfo_sec == NULL)
|
|
|
|
error (_("cannot find .ldinfo section from core file: %s"),
|
|
|
|
bfd_errmsg (bfd_get_error ()));
|
|
|
|
ldinfo_size = bfd_get_section_size (ldinfo_sec);
|
|
|
|
|
2018-03-09 06:28:54 +01:00
|
|
|
gdb::byte_vector ldinfo_buf (ldinfo_size);
|
ppc-aix core file relocation.
The current code attempts to provide relocation support when debugging
core files via the rs6000_xfer_partial method of the rs6000-nat
target_ops vector. However, this target_ops vector does not get pushed
on the target stack at all when debugging core files, thus bypassing
completely that part of the code.
This patch fixes the problem by extending corelow's core_xfer_partial
into handling the TARGET_OBJECT_LIBRARIES_AIX object.
gdb/ChangeLog:
* gdbarch.sh (core_xfer_shared_libraries_aix): New method.
* gdbarch.h, gdbarch.c: Regenerate.
* corelow.c (core_xfer_partial): Add TARGET_OBJECT_LIBRARIES_AIX
handling.
* rs6000-aix-tdep.h: New file.
* Makefile.in (HFILES_NO_SRCDIR): Add rs6000-aix-tdep.h.
* rs6000-aix-tdep.c: Include "rs6000-aix-tdep.h" and
"xml-utils.h".
(struct field_info, struct ld_info_desc): New types.
(ld_info32_desc, ld_info64_desc): New static constants.
(struct ld_info): New type.
(rs6000_aix_extract_ld_info): New function.
(rs6000_aix_shared_library_to_xml): Likewise.
(rs6000_aix_ld_info_to_xml): Likewise.
(rs6000_aix_core_xfer_shared_libraries_aix): Likewise.
(rs6000_aix_init_osabi): Add call to
set_gdbarch_core_xfer_shared_libraries_aix.
* rs6000-nat.c: Add "rs6000-aix-tdep.h" include.
Remove "xml-utils.h" include.
(LdInfo): Delete typedef.
(ARCH64_DECL, LDI_FIELD, LDI_NEXT, LDI_FD, LDI_FILENAME):
Delete macros.
(rs6000_ptrace_ldinfo): Change return type to gdb_byte *.
Adjust code accordingly.
(rs6000_core_ldinfo): Delete, folded into
rs6000_aix_core_xfer_shared_libraries_aix.
(rs6000_xfer_shared_library): Delete.
(rs6000_xfer_shared_libraries): Reimplement.
2013-05-15 14:26:14 +02:00
|
|
|
|
|
|
|
if (! bfd_get_section_contents (core_bfd, ldinfo_sec,
|
2018-03-09 06:28:54 +01:00
|
|
|
ldinfo_buf.data (), 0, ldinfo_size))
|
ppc-aix core file relocation.
The current code attempts to provide relocation support when debugging
core files via the rs6000_xfer_partial method of the rs6000-nat
target_ops vector. However, this target_ops vector does not get pushed
on the target stack at all when debugging core files, thus bypassing
completely that part of the code.
This patch fixes the problem by extending corelow's core_xfer_partial
into handling the TARGET_OBJECT_LIBRARIES_AIX object.
gdb/ChangeLog:
* gdbarch.sh (core_xfer_shared_libraries_aix): New method.
* gdbarch.h, gdbarch.c: Regenerate.
* corelow.c (core_xfer_partial): Add TARGET_OBJECT_LIBRARIES_AIX
handling.
* rs6000-aix-tdep.h: New file.
* Makefile.in (HFILES_NO_SRCDIR): Add rs6000-aix-tdep.h.
* rs6000-aix-tdep.c: Include "rs6000-aix-tdep.h" and
"xml-utils.h".
(struct field_info, struct ld_info_desc): New types.
(ld_info32_desc, ld_info64_desc): New static constants.
(struct ld_info): New type.
(rs6000_aix_extract_ld_info): New function.
(rs6000_aix_shared_library_to_xml): Likewise.
(rs6000_aix_ld_info_to_xml): Likewise.
(rs6000_aix_core_xfer_shared_libraries_aix): Likewise.
(rs6000_aix_init_osabi): Add call to
set_gdbarch_core_xfer_shared_libraries_aix.
* rs6000-nat.c: Add "rs6000-aix-tdep.h" include.
Remove "xml-utils.h" include.
(LdInfo): Delete typedef.
(ARCH64_DECL, LDI_FIELD, LDI_NEXT, LDI_FD, LDI_FILENAME):
Delete macros.
(rs6000_ptrace_ldinfo): Change return type to gdb_byte *.
Adjust code accordingly.
(rs6000_core_ldinfo): Delete, folded into
rs6000_aix_core_xfer_shared_libraries_aix.
(rs6000_xfer_shared_library): Delete.
(rs6000_xfer_shared_libraries): Reimplement.
2013-05-15 14:26:14 +02:00
|
|
|
error (_("unable to read .ldinfo section from core file: %s"),
|
|
|
|
bfd_errmsg (bfd_get_error ()));
|
|
|
|
|
2018-03-09 06:28:54 +01:00
|
|
|
return rs6000_aix_ld_info_to_xml (gdbarch, ldinfo_buf.data (), readbuf,
|
|
|
|
offset, len, 0);
|
ppc-aix core file relocation.
The current code attempts to provide relocation support when debugging
core files via the rs6000_xfer_partial method of the rs6000-nat
target_ops vector. However, this target_ops vector does not get pushed
on the target stack at all when debugging core files, thus bypassing
completely that part of the code.
This patch fixes the problem by extending corelow's core_xfer_partial
into handling the TARGET_OBJECT_LIBRARIES_AIX object.
gdb/ChangeLog:
* gdbarch.sh (core_xfer_shared_libraries_aix): New method.
* gdbarch.h, gdbarch.c: Regenerate.
* corelow.c (core_xfer_partial): Add TARGET_OBJECT_LIBRARIES_AIX
handling.
* rs6000-aix-tdep.h: New file.
* Makefile.in (HFILES_NO_SRCDIR): Add rs6000-aix-tdep.h.
* rs6000-aix-tdep.c: Include "rs6000-aix-tdep.h" and
"xml-utils.h".
(struct field_info, struct ld_info_desc): New types.
(ld_info32_desc, ld_info64_desc): New static constants.
(struct ld_info): New type.
(rs6000_aix_extract_ld_info): New function.
(rs6000_aix_shared_library_to_xml): Likewise.
(rs6000_aix_ld_info_to_xml): Likewise.
(rs6000_aix_core_xfer_shared_libraries_aix): Likewise.
(rs6000_aix_init_osabi): Add call to
set_gdbarch_core_xfer_shared_libraries_aix.
* rs6000-nat.c: Add "rs6000-aix-tdep.h" include.
Remove "xml-utils.h" include.
(LdInfo): Delete typedef.
(ARCH64_DECL, LDI_FIELD, LDI_NEXT, LDI_FD, LDI_FILENAME):
Delete macros.
(rs6000_ptrace_ldinfo): Change return type to gdb_byte *.
Adjust code accordingly.
(rs6000_core_ldinfo): Delete, folded into
rs6000_aix_core_xfer_shared_libraries_aix.
(rs6000_xfer_shared_library): Delete.
(rs6000_xfer_shared_libraries): Reimplement.
2013-05-15 14:26:14 +02:00
|
|
|
}
|
|
|
|
|
2006-02-10 21:56:15 +01:00
|
|
|
static void
|
|
|
|
rs6000_aix_init_osabi (struct gdbarch_info info, struct gdbarch *gdbarch)
|
|
|
|
{
|
* rs6000-tdep.c: Do not include "rs6000-tdep.h".
(rs6000_find_toc_address_hook): Move to rs6000-aix-tdep.c.
(SIG_FRAME_PC_OFFSET): Likewise.
(SIG_FRAME_LR_OFFSET): Likewise.
(SIG_FRAME_FP_OFFSET): Likewise.
(rs6000_push_dummy_call): Likewise.
(rs6000_return_value): Likewise.
(rs6000_convert_from_func_ptr_addr): Likewise.
(branch_dest, rs6000_software_single_step): Likewise.
(deal_with_atomic_sequence): Rename to ...
(ppc_deal_with_atomic_sequence): ... this. Adapt all callers.
Do not call branch_dest; inline required parts of that function.
(rs6000_skip_trampoline_code): Replace DEPRECATED_SYMBOL_NAME
with SYMBOL_LINKAGE_NAME.
(struct reg, regsize): Delete.
(read_memory_addr): Delete; inline into callers.
(rs6000_skip_prologue): Move after skip_prologue.
(skip_prologue): Remove prototype.
(rs6000_gdbarch_init): Remove sysv_abi variable; perform all
initialization as if this variable were true. Do not install
ppc64_sysv_abi_adjust_breakpoint_address.
* rs6000-aix-tdep.c: Include "gdb_assert.h", "gdbtypes.h",
"gdbcore.h", "target.h", "value.h", "infcall.h", "objfiles.h",
and "breakpoint.h".
(rs6000_find_toc_address_hook): Move here from rs6000-tdep.c.
(SIG_FRAME_PC_OFFSET): Likewise.
(SIG_FRAME_LR_OFFSET): Likewise.
(SIG_FRAME_FP_OFFSET): Likewise.
(rs6000_push_dummy_call): Likewise.
(rs6000_return_value): Likewise.
(rs6000_convert_from_func_ptr_addr): Likewise.
(branch_dest, rs6000_software_single_step): Likewise. Replace
tdep->text_segment_base by AIX_TEXT_SEGMENT_BASE.
(rs6000_aix_init_osabi): Install rs6000_push_dummy_call,
rs6000_return_value, and rs6000_convert_from_func_ptr_addr.
Call set_gdbarch_long_double_bit and set_gdbarch_frame_red_zone_size.
Set tdep->lr_frame_offset. Do not set tdep->text_segment_base.
* rs6000-tdep.h (rs6000_software_single_step): Remove prototype.
(AIX_TEXT_SEGMENT_BASE): New macro.
* rs6000-nat.c (exec_one_dummy_insn): Replace tdep->text_segment_base
by AIX_TEXT_SEGMENT_BASE.
* ppc-tdep.h (ppc_deal_with_atomic_sequence): Add prototype.
(struct gdbarch_tdep): Remove text_segment_base member.
* ppc-linux-tdep.c (ppc_linux_init_abi): On 64-bit, install
ppc64_sysv_abi_adjust_breakpoint_address.
* Makefile.in (rs6000-tdep.o): Update dependencies.
(rs6000-aix-tdep.o): Likewise.
2008-05-04 01:50:43 +02:00
|
|
|
struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
|
|
|
|
|
2006-02-10 21:56:15 +01:00
|
|
|
/* RS6000/AIX does not support PT_STEP. Has to be simulated. */
|
|
|
|
set_gdbarch_software_single_step (gdbarch, rs6000_software_single_step);
|
2007-02-28 00:04:28 +01:00
|
|
|
|
2008-09-05 13:58:30 +02:00
|
|
|
/* Displaced stepping is currently not supported in combination with
|
|
|
|
software single-stepping. */
|
|
|
|
set_gdbarch_displaced_step_copy_insn (gdbarch, NULL);
|
|
|
|
set_gdbarch_displaced_step_fixup (gdbarch, NULL);
|
|
|
|
set_gdbarch_displaced_step_location (gdbarch, NULL);
|
|
|
|
|
* rs6000-tdep.c: Do not include "rs6000-tdep.h".
(rs6000_find_toc_address_hook): Move to rs6000-aix-tdep.c.
(SIG_FRAME_PC_OFFSET): Likewise.
(SIG_FRAME_LR_OFFSET): Likewise.
(SIG_FRAME_FP_OFFSET): Likewise.
(rs6000_push_dummy_call): Likewise.
(rs6000_return_value): Likewise.
(rs6000_convert_from_func_ptr_addr): Likewise.
(branch_dest, rs6000_software_single_step): Likewise.
(deal_with_atomic_sequence): Rename to ...
(ppc_deal_with_atomic_sequence): ... this. Adapt all callers.
Do not call branch_dest; inline required parts of that function.
(rs6000_skip_trampoline_code): Replace DEPRECATED_SYMBOL_NAME
with SYMBOL_LINKAGE_NAME.
(struct reg, regsize): Delete.
(read_memory_addr): Delete; inline into callers.
(rs6000_skip_prologue): Move after skip_prologue.
(skip_prologue): Remove prototype.
(rs6000_gdbarch_init): Remove sysv_abi variable; perform all
initialization as if this variable were true. Do not install
ppc64_sysv_abi_adjust_breakpoint_address.
* rs6000-aix-tdep.c: Include "gdb_assert.h", "gdbtypes.h",
"gdbcore.h", "target.h", "value.h", "infcall.h", "objfiles.h",
and "breakpoint.h".
(rs6000_find_toc_address_hook): Move here from rs6000-tdep.c.
(SIG_FRAME_PC_OFFSET): Likewise.
(SIG_FRAME_LR_OFFSET): Likewise.
(SIG_FRAME_FP_OFFSET): Likewise.
(rs6000_push_dummy_call): Likewise.
(rs6000_return_value): Likewise.
(rs6000_convert_from_func_ptr_addr): Likewise.
(branch_dest, rs6000_software_single_step): Likewise. Replace
tdep->text_segment_base by AIX_TEXT_SEGMENT_BASE.
(rs6000_aix_init_osabi): Install rs6000_push_dummy_call,
rs6000_return_value, and rs6000_convert_from_func_ptr_addr.
Call set_gdbarch_long_double_bit and set_gdbarch_frame_red_zone_size.
Set tdep->lr_frame_offset. Do not set tdep->text_segment_base.
* rs6000-tdep.h (rs6000_software_single_step): Remove prototype.
(AIX_TEXT_SEGMENT_BASE): New macro.
* rs6000-nat.c (exec_one_dummy_insn): Replace tdep->text_segment_base
by AIX_TEXT_SEGMENT_BASE.
* ppc-tdep.h (ppc_deal_with_atomic_sequence): Add prototype.
(struct gdbarch_tdep): Remove text_segment_base member.
* ppc-linux-tdep.c (ppc_linux_init_abi): On 64-bit, install
ppc64_sysv_abi_adjust_breakpoint_address.
* Makefile.in (rs6000-tdep.o): Update dependencies.
(rs6000-aix-tdep.o): Likewise.
2008-05-04 01:50:43 +02:00
|
|
|
set_gdbarch_push_dummy_call (gdbarch, rs6000_push_dummy_call);
|
|
|
|
set_gdbarch_return_value (gdbarch, rs6000_return_value);
|
|
|
|
set_gdbarch_long_double_bit (gdbarch, 8 * TARGET_CHAR_BIT);
|
|
|
|
|
|
|
|
/* Handle RS/6000 function pointers (which are really function
|
|
|
|
descriptors). */
|
|
|
|
set_gdbarch_convert_from_func_ptr_addr
|
|
|
|
(gdbarch, rs6000_convert_from_func_ptr_addr);
|
|
|
|
|
2007-04-28 18:47:00 +02:00
|
|
|
/* Core file support. */
|
2014-09-10 10:42:07 +02:00
|
|
|
set_gdbarch_iterate_over_regset_sections
|
|
|
|
(gdbarch, rs6000_aix_iterate_over_regset_sections);
|
ppc-aix core file relocation.
The current code attempts to provide relocation support when debugging
core files via the rs6000_xfer_partial method of the rs6000-nat
target_ops vector. However, this target_ops vector does not get pushed
on the target stack at all when debugging core files, thus bypassing
completely that part of the code.
This patch fixes the problem by extending corelow's core_xfer_partial
into handling the TARGET_OBJECT_LIBRARIES_AIX object.
gdb/ChangeLog:
* gdbarch.sh (core_xfer_shared_libraries_aix): New method.
* gdbarch.h, gdbarch.c: Regenerate.
* corelow.c (core_xfer_partial): Add TARGET_OBJECT_LIBRARIES_AIX
handling.
* rs6000-aix-tdep.h: New file.
* Makefile.in (HFILES_NO_SRCDIR): Add rs6000-aix-tdep.h.
* rs6000-aix-tdep.c: Include "rs6000-aix-tdep.h" and
"xml-utils.h".
(struct field_info, struct ld_info_desc): New types.
(ld_info32_desc, ld_info64_desc): New static constants.
(struct ld_info): New type.
(rs6000_aix_extract_ld_info): New function.
(rs6000_aix_shared_library_to_xml): Likewise.
(rs6000_aix_ld_info_to_xml): Likewise.
(rs6000_aix_core_xfer_shared_libraries_aix): Likewise.
(rs6000_aix_init_osabi): Add call to
set_gdbarch_core_xfer_shared_libraries_aix.
* rs6000-nat.c: Add "rs6000-aix-tdep.h" include.
Remove "xml-utils.h" include.
(LdInfo): Delete typedef.
(ARCH64_DECL, LDI_FIELD, LDI_NEXT, LDI_FD, LDI_FILENAME):
Delete macros.
(rs6000_ptrace_ldinfo): Change return type to gdb_byte *.
Adjust code accordingly.
(rs6000_core_ldinfo): Delete, folded into
rs6000_aix_core_xfer_shared_libraries_aix.
(rs6000_xfer_shared_library): Delete.
(rs6000_xfer_shared_libraries): Reimplement.
2013-05-15 14:26:14 +02:00
|
|
|
set_gdbarch_core_xfer_shared_libraries_aix
|
|
|
|
(gdbarch, rs6000_aix_core_xfer_shared_libraries_aix);
|
2007-04-28 18:47:00 +02:00
|
|
|
|
* rs6000-tdep.c: Do not include "rs6000-tdep.h".
(rs6000_find_toc_address_hook): Move to rs6000-aix-tdep.c.
(SIG_FRAME_PC_OFFSET): Likewise.
(SIG_FRAME_LR_OFFSET): Likewise.
(SIG_FRAME_FP_OFFSET): Likewise.
(rs6000_push_dummy_call): Likewise.
(rs6000_return_value): Likewise.
(rs6000_convert_from_func_ptr_addr): Likewise.
(branch_dest, rs6000_software_single_step): Likewise.
(deal_with_atomic_sequence): Rename to ...
(ppc_deal_with_atomic_sequence): ... this. Adapt all callers.
Do not call branch_dest; inline required parts of that function.
(rs6000_skip_trampoline_code): Replace DEPRECATED_SYMBOL_NAME
with SYMBOL_LINKAGE_NAME.
(struct reg, regsize): Delete.
(read_memory_addr): Delete; inline into callers.
(rs6000_skip_prologue): Move after skip_prologue.
(skip_prologue): Remove prototype.
(rs6000_gdbarch_init): Remove sysv_abi variable; perform all
initialization as if this variable were true. Do not install
ppc64_sysv_abi_adjust_breakpoint_address.
* rs6000-aix-tdep.c: Include "gdb_assert.h", "gdbtypes.h",
"gdbcore.h", "target.h", "value.h", "infcall.h", "objfiles.h",
and "breakpoint.h".
(rs6000_find_toc_address_hook): Move here from rs6000-tdep.c.
(SIG_FRAME_PC_OFFSET): Likewise.
(SIG_FRAME_LR_OFFSET): Likewise.
(SIG_FRAME_FP_OFFSET): Likewise.
(rs6000_push_dummy_call): Likewise.
(rs6000_return_value): Likewise.
(rs6000_convert_from_func_ptr_addr): Likewise.
(branch_dest, rs6000_software_single_step): Likewise. Replace
tdep->text_segment_base by AIX_TEXT_SEGMENT_BASE.
(rs6000_aix_init_osabi): Install rs6000_push_dummy_call,
rs6000_return_value, and rs6000_convert_from_func_ptr_addr.
Call set_gdbarch_long_double_bit and set_gdbarch_frame_red_zone_size.
Set tdep->lr_frame_offset. Do not set tdep->text_segment_base.
* rs6000-tdep.h (rs6000_software_single_step): Remove prototype.
(AIX_TEXT_SEGMENT_BASE): New macro.
* rs6000-nat.c (exec_one_dummy_insn): Replace tdep->text_segment_base
by AIX_TEXT_SEGMENT_BASE.
* ppc-tdep.h (ppc_deal_with_atomic_sequence): Add prototype.
(struct gdbarch_tdep): Remove text_segment_base member.
* ppc-linux-tdep.c (ppc_linux_init_abi): On 64-bit, install
ppc64_sysv_abi_adjust_breakpoint_address.
* Makefile.in (rs6000-tdep.o): Update dependencies.
(rs6000-aix-tdep.o): Likewise.
2008-05-04 01:50:43 +02:00
|
|
|
if (tdep->wordsize == 8)
|
|
|
|
tdep->lr_frame_offset = 16;
|
|
|
|
else
|
|
|
|
tdep->lr_frame_offset = 8;
|
|
|
|
|
|
|
|
if (tdep->wordsize == 4)
|
|
|
|
/* PowerOpen / AIX 32 bit. The saved area or red zone consists of
|
|
|
|
19 4 byte GPRS + 18 8 byte FPRs giving a total of 220 bytes.
|
|
|
|
Problem is, 220 isn't frame (16 byte) aligned. Round it up to
|
|
|
|
224. */
|
|
|
|
set_gdbarch_frame_red_zone_size (gdbarch, 224);
|
|
|
|
else
|
|
|
|
set_gdbarch_frame_red_zone_size (gdbarch, 0);
|
2012-10-23 17:37:21 +02:00
|
|
|
|
Teach GDB that wchar_t is a built-in type in C++ mode
GDB is currently not aware that wchar_t is a built-in type in C++
mode. This is usually not a problem because the debug info describes
the type, so when you have a program loaded, you don't notice this.
However, if you try expressions involving wchar_t before a program is
loaded, gdb errors out:
(gdb) p (wchar_t)-1
No symbol table is loaded. Use the "file" command.
(gdb) p L"hello"
No type named wchar_t.
(gdb) ptype L"hello"
No type named wchar_t.
This commit teaches gdb about the type. After:
(gdb) p (wchar_t)-1
$1 = -1 L'\xffffffff'
(gdb) p L"hello"
$2 = L"hello"
(gdb) ptype L"hello"
type = wchar_t [6]
Unlike char16_t/char32_t, unfortunately, the underlying type of
wchar_t is implementation dependent, both size and signness. So this
requires adding a couple new gdbarch hooks.
I grepped the GCC code base for WCHAR_TYPE and WCHAR_TYPE_SIZE, and it
seems to me that the majority of the ABIs have a 4-byte signed
wchar_t, so that's what I made the default for GDB too. And then I
looked for which ports have a 16-bit and/or unsigned wchar_t, and made
GDB follow suit.
gdb/ChangeLog:
2017-04-12 Pedro Alves <palves@redhat.com>
PR gdb/21323
* c-lang.c (cplus_primitive_types) <cplus_primitive_type_wchar_t>:
New enum value.
(cplus_language_arch_info): Register cplus_primitive_type_wchar_t.
* gdbtypes.h (struct builtin_type) <builtin_wchar>: New field.
* gdbtypes.c (gdbtypes_post_init): Create the "wchar_t" type.
* gdbarch.sh (wchar_bit, wchar_signed): New per-arch values.
* gdbarch.h, gdbarch.c: Regenerate.
* aarch64-tdep.c (aarch64_gdbarch_init): Override
gdbarch_wchar_bit and gdbarch_wchar_signed.
* alpha-tdep.c (alpha_gdbarch_init): Likewise.
* arm-tdep.c (arm_gdbarch_init): Likewise.
* avr-tdep.c (avr_gdbarch_init): Likewise.
* h8300-tdep.c (h8300_gdbarch_init): Likewise.
* i386-nto-tdep.c (i386nto_init_abi): Likewise.
* i386-tdep.c (i386_go32_init_abi): Likewise.
* m32r-tdep.c (m32r_gdbarch_init): Likewise.
* moxie-tdep.c (moxie_gdbarch_init): Likewise.
* nds32-tdep.c (nds32_gdbarch_init): Likewise.
* rs6000-aix-tdep.c (rs6000_aix_init_osabi): Likewise.
* sh-tdep.c (sh_gdbarch_init): Likewise.
* sparc-tdep.c (sparc32_gdbarch_init): Likewise.
* sparc64-tdep.c (sparc64_init_abi): Likewise.
* windows-tdep.c (windows_init_abi): Likewise.
* xstormy16-tdep.c (xstormy16_gdbarch_init): Likewise.
gdb/testsuite/ChangeLog:
2017-04-12 Pedro Alves <palves@redhat.com>
PR gdb/21323
* gdb.cp/wide_char_types.c: Include <wchar.h>.
(wchar): New global.
* gdb.cp/wide_char_types.exp (wide_char_types_program)
(do_test_wide_char, wide_char_types_no_program, top level): Add
wchar_t testing.
2017-04-12 15:00:49 +02:00
|
|
|
if (tdep->wordsize == 8)
|
|
|
|
set_gdbarch_wchar_bit (gdbarch, 32);
|
|
|
|
else
|
|
|
|
set_gdbarch_wchar_bit (gdbarch, 16);
|
|
|
|
set_gdbarch_wchar_signed (gdbarch, 0);
|
2012-10-23 17:37:21 +02:00
|
|
|
set_gdbarch_auto_wide_charset (gdbarch, rs6000_aix_auto_wide_charset);
|
Reimplement shared library support on ppc-aix...
... using the target_so_ops framework.
gdb/ChangeLog:
* target.h (TARGET_OBJECT_AIX_LIBRARIES): New target_object enum.
* features/library-list-aix.dtd: New file.
* solib-aix.h, solib-aix.c: New file.
* rs6000-aix-tdep.c: #include "solib.h" and "solib-aix.h".
(rs6000_find_toc_address_hook): Delete.
(rs6000_push_dummy_call): Rewrite code setting the TOC value.
(rs6000_aix_init_osabi): Register solib_aix_so_ops.
* rs6000-nat.c: Remove "xcoffsolib.h" include. Include
"xml-utils.h".
(map_vmap, vmap_exec, vmap_ldinfo, add_vmap, objfile_symbol_add)
(vmap_symtab, fixup_breakpoints): Delete.
(rs6000_xfer_shared_libraries): New function.
(rs6000_xfer_partial): Add TARGET_OBJECT_AIX_LIBRARIES handling.
(vmap_secs, bss_data_overlap, vmap_add_symbols): Delete.
(xcoff_relocate_symtab, xcoff_relocate_core): Delete.
(rs6000_ptrace_ldinfo, rs6000_core_ldinfo)
(rs6000_xfer_shared_library): New function.
(find_toc_address): Delete.
(_initialize_rs6000_nat): Do not set rs6000_find_toc_address_hook.
* rs6000-tdep.h (rs6000_find_toc_address_hook): Remove.
* xcoffread.c (record_minimal_symbol): Reloate symbol address
before creating minimal symbol. Adjust function description
accordingly.
(scan_xcoff_symtab): Replace call to
prim_record_minimal_symbol_and_info by call to
record_minimal_symbol.
(xcoff_symfile_offsets): Reimplement mostly as a wrapper
around default_symfile_offsets.
* configure.tgt: Add solib-aix.o to gdb_target_obs for
powerpc-aix targets.
* config/rs6000/nm-rs6000.h: Delete.
* config/powerpc/aix.mh (NAT_FILE): Delete.
(NATDEPFILES): Remove xcoffsolib.o.
* Makefile.in (XMLFILES): Add library-list-aix.dtd.
(ALL_TARGET_OBS): Add solib-aix.o.
(HFILES_NO_SRCDIR): Remove xcoffsolib.h and
config/rs6000/nm-rs6000.h. Add solib-aix.h.
(ALLDEPFILES): Add solib-aix.c. Remove xcoffsolib.c.
* xcoffsolib.h, xcoffsolib.c: Delete.
* solib.c (reload_shared_libraries): Remove reference to
SOLIB_CREATE_INFERIOR_HOOK.
* breakpoint.c (handle_solib_event): Remove reference to SOLIB_ADD.
(disable_breakpoints_in_shlibs): Remove reference to PC_SOLIB.
(momentary_bkpt_re_set): Replace SOLIB_ADD by solib_add in
comment.
* corelow.c (deprecated_core_resize_section_table): Delete.
* exec.c: Remove include of xcoffsolib.h".
(map_vmap, vmap): Delete.
(exec_close_1): Remove references to vmap.
(exec_file_attach): Remove vmap handling code, and reference
to DEPRECATED_IBM6000_TARGET.
(bfdsec_to_vmap): Delete.
(exec_files_info): Remove block of code handling VMAP.
* infcmd.c (post_create_inferior): Remove reference to
SOLIB_CREATE_INFERIOR_HOOK and SOLIB_ADD.
* infrun.c (follow_exec): Remove reference to
SOLIB_CREATE_INFERIOR_HOOK.
* stack.c (print_frame): Remove reference to PC_SOLIB.
* solib-dsbt.c (dsbt_current_sos): Adjust comment.
(dsbt_relocate_main_executable): Likewise.
* solib-frv.c (frv_current_sos): Likewise.
gdb/doc/ChangeLog:
* gdbint.texinfo (Algorithms): Remove entries documenting
DEPRECATED_IBM6000_TARGET, SOLIB_ADD, and
SOLIB_CREATE_INFERIOR_HOOK.
2013-05-06 16:15:50 +02:00
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set_solib_ops (gdbarch, &solib_aix_so_ops);
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2006-02-10 21:56:15 +01:00
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}
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void
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_initialize_rs6000_aix_tdep (void)
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{
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gdbarch_register_osabi_sniffer (bfd_arch_rs6000,
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bfd_target_xcoff_flavour,
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rs6000_aix_osabi_sniffer);
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2007-04-28 18:47:00 +02:00
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gdbarch_register_osabi_sniffer (bfd_arch_powerpc,
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bfd_target_xcoff_flavour,
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rs6000_aix_osabi_sniffer);
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2006-02-10 21:56:15 +01:00
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gdbarch_register_osabi (bfd_arch_rs6000, 0, GDB_OSABI_AIX,
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rs6000_aix_init_osabi);
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2007-04-28 18:47:00 +02:00
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gdbarch_register_osabi (bfd_arch_powerpc, 0, GDB_OSABI_AIX,
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rs6000_aix_init_osabi);
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2006-02-10 21:56:15 +01:00
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}
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