| /* Copyright (C) 2008-2015 Free Software Foundation, Inc. |
| |
| This file is part of GDB. |
| |
| This program is free software; you can redistribute it and/or modify |
| it under the terms of the GNU General Public License as published by |
| the Free Software Foundation; either version 3 of the License, or |
| (at your option) any later version. |
| |
| This program is distributed in the hope that it will be useful, |
| but WITHOUT ANY WARRANTY; without even the implied warranty of |
| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| GNU General Public License for more details. |
| |
| You should have received a copy of the GNU General Public License |
| along with this program. If not, see <http://www.gnu.org/licenses/>. */ |
| |
| #include "defs.h" |
| #include "windows-nat.h" |
| #include "x86-nat.h" |
| #include "i386-tdep.h" |
| |
| #include <windows.h> |
| |
| #define context_offset(x) ((int)&(((CONTEXT *)NULL)->x)) |
| static const int mappings[] = |
| { |
| context_offset (Eax), |
| context_offset (Ecx), |
| context_offset (Edx), |
| context_offset (Ebx), |
| context_offset (Esp), |
| context_offset (Ebp), |
| context_offset (Esi), |
| context_offset (Edi), |
| context_offset (Eip), |
| context_offset (EFlags), |
| context_offset (SegCs), |
| context_offset (SegSs), |
| context_offset (SegDs), |
| context_offset (SegEs), |
| context_offset (SegFs), |
| context_offset (SegGs), |
| context_offset (FloatSave.RegisterArea[0 * 10]), |
| context_offset (FloatSave.RegisterArea[1 * 10]), |
| context_offset (FloatSave.RegisterArea[2 * 10]), |
| context_offset (FloatSave.RegisterArea[3 * 10]), |
| context_offset (FloatSave.RegisterArea[4 * 10]), |
| context_offset (FloatSave.RegisterArea[5 * 10]), |
| context_offset (FloatSave.RegisterArea[6 * 10]), |
| context_offset (FloatSave.RegisterArea[7 * 10]), |
| context_offset (FloatSave.ControlWord), |
| context_offset (FloatSave.StatusWord), |
| context_offset (FloatSave.TagWord), |
| context_offset (FloatSave.ErrorSelector), |
| context_offset (FloatSave.ErrorOffset), |
| context_offset (FloatSave.DataSelector), |
| context_offset (FloatSave.DataOffset), |
| context_offset (FloatSave.ErrorSelector) |
| /* XMM0-7 */ , |
| context_offset (ExtendedRegisters[10*16]), |
| context_offset (ExtendedRegisters[11*16]), |
| context_offset (ExtendedRegisters[12*16]), |
| context_offset (ExtendedRegisters[13*16]), |
| context_offset (ExtendedRegisters[14*16]), |
| context_offset (ExtendedRegisters[15*16]), |
| context_offset (ExtendedRegisters[16*16]), |
| context_offset (ExtendedRegisters[17*16]), |
| /* MXCSR */ |
| context_offset (ExtendedRegisters[24]) |
| }; |
| #undef context_offset |
| |
| /* segment_register_p_ftype implementation for x86. */ |
| |
| static int |
| i386_windows_segment_register_p (int regnum) |
| { |
| return regnum >= I386_CS_REGNUM && regnum <= I386_GS_REGNUM; |
| } |
| |
| /* -Wmissing-prototypes */ |
| extern initialize_file_ftype _initialize_i386_windows_nat; |
| |
| void |
| _initialize_i386_windows_nat (void) |
| { |
| windows_set_context_register_offsets (mappings); |
| windows_set_segment_register_p (i386_windows_segment_register_p); |
| x86_set_debug_register_length (4); |
| } |