46f9f93119
For WOW64 processes, the Wow64* variants of SuspendThread, GetThreadContext, SetThreadContext, and GetThreadSelectorEntry have to be used instead. And instead of EnumProcessModules, EnumProcessModulesEx with LIST_MODULES_32BIT is necessary. gdb/ChangeLog: 2020-03-04 Hannes Domani <ssbssa@yahoo.de> * NEWS: Mention support for WOW64 processes. * amd64-windows-nat.c (amd64_mappings): Rename and remove static. (amd64_windows_segment_register_p): Remove static. (_initialize_amd64_windows_nat): Update. * configure.nat <windows> (NATDEPFILES): Add i386-windows-nat.o. * i386-windows-nat.c (context_offset): Update. (i386_mappings): Rename and remove static. (i386_windows_segment_register_p): Remove static. (_initialize_i386_windows_nat): Update. * windows-nat.c (STATUS_WX86_BREAKPOINT): New macro. (STATUS_WX86_SINGLE_STEP): New macro. (EnumProcessModulesEx): New macro. (Wow64SuspendThread): New macro. (Wow64GetThreadContext): New macro. (Wow64SetThreadContext): New macro. (Wow64GetThreadSelectorEntry): New macro. (windows_set_context_register_offsets): Add static. (windows_set_segment_register_p): Likewise. (windows_add_thread): Adapt for WOW64 processes. (windows_fetch_one_register): Likewise. (windows_nat_target::fetch_registers): Likewise. (windows_store_one_register): Likewise. (display_selector): Likewise. (display_selectors): Likewise. (handle_exception): Likewise. (windows_continue): Likewise. (windows_nat_target::resume): Likewise. (windows_add_all_dlls): Likewise. (do_initial_windows_stuff): Likewise. (windows_nat_target::attach): Likewise. (windows_get_exec_module_filename): Likewise. (windows_nat_target::create_inferior): Likewise. (windows_xfer_siginfo): Likewise. (_initialize_loadable): Initialize Wow64SuspendThread, Wow64GetThreadContext, Wow64SetThreadContext, Wow64GetThreadSelectorEntry and EnumProcessModulesEx. * windows-nat.h (windows_set_context_register_offsets): Remove declaration. (windows_set_segment_register_p): Likewise. (i386_windows_segment_register_p): Add declaration. (amd64_windows_segment_register_p): Likewise.
41 lines
1.3 KiB
C
41 lines
1.3 KiB
C
/* Copyright (C) 2008-2020 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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the Free Software Foundation; either version 3 of the License, or
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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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along with this program. If not, see <http://www.gnu.org/licenses/>. */
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#ifndef WINDOWS_NAT_H
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#define WINDOWS_NAT_H
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/* A pointer to a function that should return non-zero iff REGNUM
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corresponds to one of the segment registers. */
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typedef int (segment_register_p_ftype) (int regnum);
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/* segment_register_p_ftype implementation for x86. */
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int i386_windows_segment_register_p (int regnum);
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/* context register offests for x86. */
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extern const int i386_mappings[];
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#ifdef __x86_64__
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/* segment_register_p_ftype implementation for amd64. */
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int amd64_windows_segment_register_p (int regnum);
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/* context register offests for amd64. */
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extern const int amd64_mappings[];
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#endif
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#endif
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