1 /* Copyright (C) 2008, 2009, 2010, 2011 Free Software Foundation, Inc. 2 3 This file is part of GDB. 4 5 This program is free software; you can redistribute it and/or modify 6 it under the terms of the GNU General Public License as published by 7 the Free Software Foundation; either version 3 of the License, or 8 (at your option) any later version. 9 10 This program is distributed in the hope that it will be useful, 11 but WITHOUT ANY WARRANTY; without even the implied warranty of 12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 13 GNU General Public License for more details. 14 15 You should have received a copy of the GNU General Public License 16 along with this program. If not, see <http://www.gnu.org/licenses/>. */ 17 18 #include "defs.h" 19 #include "windows-nat.h" 20 #include "i386-nat.h" 21 22 #include <windows.h> 23 24 #define context_offset(x) ((int)&(((CONTEXT *)NULL)->x)) 25 static const int mappings[] = 26 { 27 context_offset (Eax), 28 context_offset (Ecx), 29 context_offset (Edx), 30 context_offset (Ebx), 31 context_offset (Esp), 32 context_offset (Ebp), 33 context_offset (Esi), 34 context_offset (Edi), 35 context_offset (Eip), 36 context_offset (EFlags), 37 context_offset (SegCs), 38 context_offset (SegSs), 39 context_offset (SegDs), 40 context_offset (SegEs), 41 context_offset (SegFs), 42 context_offset (SegGs), 43 context_offset (FloatSave.RegisterArea[0 * 10]), 44 context_offset (FloatSave.RegisterArea[1 * 10]), 45 context_offset (FloatSave.RegisterArea[2 * 10]), 46 context_offset (FloatSave.RegisterArea[3 * 10]), 47 context_offset (FloatSave.RegisterArea[4 * 10]), 48 context_offset (FloatSave.RegisterArea[5 * 10]), 49 context_offset (FloatSave.RegisterArea[6 * 10]), 50 context_offset (FloatSave.RegisterArea[7 * 10]), 51 context_offset (FloatSave.ControlWord), 52 context_offset (FloatSave.StatusWord), 53 context_offset (FloatSave.TagWord), 54 context_offset (FloatSave.ErrorSelector), 55 context_offset (FloatSave.ErrorOffset), 56 context_offset (FloatSave.DataSelector), 57 context_offset (FloatSave.DataOffset), 58 context_offset (FloatSave.ErrorSelector) 59 /* XMM0-7 */ , 60 context_offset (ExtendedRegisters[10*16]), 61 context_offset (ExtendedRegisters[11*16]), 62 context_offset (ExtendedRegisters[12*16]), 63 context_offset (ExtendedRegisters[13*16]), 64 context_offset (ExtendedRegisters[14*16]), 65 context_offset (ExtendedRegisters[15*16]), 66 context_offset (ExtendedRegisters[16*16]), 67 context_offset (ExtendedRegisters[17*16]), 68 /* MXCSR */ 69 context_offset (ExtendedRegisters[24]) 70 }; 71 #undef context_offset 72 73 void 74 _initialize_i386_windows_nat (void) 75 { 76 windows_set_context_register_offsets (mappings); 77 i386_set_debug_register_length (4); 78 } 79