1/* Copyright (C) 2001-2020 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
78