1 /* Copyright (C) 2008-2019 Free Software Foundation, Inc.
3 This file is part of GDB.
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.
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.
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/>. */
19 #include "windows-nat.h"
21 #include "amd64-tdep.h"
25 #define context_offset(x) (offsetof (CONTEXT, x))
26 static const int mappings[] =
45 context_offset (EFlags),
46 context_offset (SegCs),
47 context_offset (SegSs),
48 context_offset (SegDs),
49 context_offset (SegEs),
50 context_offset (SegFs),
51 context_offset (SegGs),
52 context_offset (FloatSave.FloatRegisters[0]),
53 context_offset (FloatSave.FloatRegisters[1]),
54 context_offset (FloatSave.FloatRegisters[2]),
55 context_offset (FloatSave.FloatRegisters[3]),
56 context_offset (FloatSave.FloatRegisters[4]),
57 context_offset (FloatSave.FloatRegisters[5]),
58 context_offset (FloatSave.FloatRegisters[6]),
59 context_offset (FloatSave.FloatRegisters[7]),
60 context_offset (FloatSave.ControlWord),
61 context_offset (FloatSave.StatusWord),
62 context_offset (FloatSave.TagWord),
63 context_offset (FloatSave.ErrorSelector),
64 context_offset (FloatSave.ErrorOffset),
65 context_offset (FloatSave.DataSelector),
66 context_offset (FloatSave.DataOffset),
67 context_offset (FloatSave.ErrorSelector)
69 context_offset (Xmm0),
70 context_offset (Xmm1),
71 context_offset (Xmm2),
72 context_offset (Xmm3),
73 context_offset (Xmm4),
74 context_offset (Xmm5),
75 context_offset (Xmm6),
76 context_offset (Xmm7),
77 context_offset (Xmm8),
78 context_offset (Xmm9),
79 context_offset (Xmm10),
80 context_offset (Xmm11),
81 context_offset (Xmm12),
82 context_offset (Xmm13),
83 context_offset (Xmm14),
84 context_offset (Xmm15),
86 context_offset (FloatSave.MxCsr)
90 /* segment_register_p_ftype implementation for amd64. */
93 amd64_windows_segment_register_p (int regnum)
95 return regnum >= AMD64_CS_REGNUM && regnum <= AMD64_GS_REGNUM;
99 _initialize_amd64_windows_nat (void)
101 windows_set_context_register_offsets (mappings);
102 windows_set_segment_register_p (amd64_windows_segment_register_p);
103 x86_set_debug_register_length (8);