glibc (2.38)
1 /* Copyright (C) 2001-2023 Free Software Foundation, Inc.
2 This file is part of the GNU C Library.
3
4 The GNU C Library is free software; you can redistribute it and/or
5 modify it under the terms of the GNU Lesser General Public
6 License as published by the Free Software Foundation; either
7 version 2.1 of the License, or (at your option) any later version.
8
9 The GNU C Library is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 Lesser General Public License for more details.
13
14 You should have received a copy of the GNU Lesser General Public
15 License along with the GNU C Library; if not, see
16 <https://www.gnu.org/licenses/>. */
17
18 #ifndef _SYS_REG_H
19 #define _SYS_REG_H 1
20
21
22 #ifdef __x86_64__
23 /* Index into an array of 8 byte longs returned from ptrace for
24 location of the users' stored general purpose registers. */
25
26 # define R15 0
27 # define R14 1
28 # define R13 2
29 # define R12 3
30 # define RBP 4
31 # define RBX 5
32 # define R11 6
33 # define R10 7
34 # define R9 8
35 # define R8 9
36 # define RAX 10
37 # define RCX 11
38 # define RDX 12
39 # define RSI 13
40 # define RDI 14
41 # define ORIG_RAX 15
42 # define RIP 16
43 # define CS 17
44 # define EFLAGS 18
45 # define RSP 19
46 # define SS 20
47 # define FS_BASE 21
48 # define GS_BASE 22
49 # define DS 23
50 # define ES 24
51 # define FS 25
52 # define GS 26
53 #else
54
55 /* Index into an array of 4 byte integers returned from ptrace for
56 * location of the users' stored general purpose registers. */
57
58 # define EBX 0
59 # define ECX 1
60 # define EDX 2
61 # define ESI 3
62 # define EDI 4
63 # define EBP 5
64 # define EAX 6
65 # define DS 7
66 # define ES 8
67 # define FS 9
68 # define GS 10
69 # define ORIG_EAX 11
70 # define EIP 12
71 # define CS 13
72 # define EFL 14
73 # define UESP 15
74 # define SS 16
75 #endif
76
77 #endif
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