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2b778ceb | 1 | /* Copyright (C) 2001-2021 Free Software Foundation, Inc. |
c9cf6dde AJ |
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 | |
59ba27a6 | 15 | License along with the GNU C Library; if not, see |
5a82c748 | 16 | <https://www.gnu.org/licenses/>. */ |
c9cf6dde AJ |
17 | |
18 | #ifndef _SYS_REG_H | |
19 | #define _SYS_REG_H 1 | |
20 | ||
8342ceb4 | 21 | |
5e90c8ad | 22 | #ifdef __x86_64__ |
c9cf6dde AJ |
23 | /* Index into an array of 8 byte longs returned from ptrace for |
24 | location of the users' stored general purpose registers. */ | |
25 | ||
8342ceb4 AJ |
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 | |
cb50c218 AJ |
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 | |
8342ceb4 AJ |
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 | |
49f8b030 | 75 | #endif |
c9cf6dde AJ |
76 | |
77 | #endif |