1/* Copyright (C) 1997-2026 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 _BITS_SETJMP_H
19#define _BITS_SETJMP_H 1
20
21#if !defined _SETJMP_H && !defined _PTHREAD_H
22# error "Never include <bits/setjmp.h> directly; use <setjmp.h> instead."
23#endif
24
25#include <bits/wordsize.h>
26
27#if __WORDSIZE == 64
28
29#ifndef _ASM
30typedef struct __sparc64_jmp_buf
31 {
32 struct __sparc64_jmp_buf *__uc_link;
33 unsigned long __uc_flags;
34 unsigned long __uc_sigmask;
35 struct __sparc64_jmp_buf_mcontext
36 {
37 unsigned long __mc_gregs[19];
38 unsigned long __mc_fp;
39 unsigned long __mc_i7;
40 struct __sparc64_jmp_buf_fpu
41 {
42 union
43 {
44 unsigned int __sregs[32];
45 unsigned long __dregs[32];
46 long double __qregs[16];
47 } __mcfpu_fpregs;
48 unsigned long __mcfpu_fprs;
49 unsigned long __mcfpu_gsr;
50 void *__mcfpu_fq;
51 unsigned char __mcfpu_qcnt;
52 unsigned char __mcfpu_qentsz;
53 unsigned char __mcfpu_enab;
54 } __mc_fpregs;
55 } __uc_mcontext;
56 } __jmp_buf[1];
57#endif
58
59#else
60
61#ifndef _ASM
62typedef int __jmp_buf[3];
63#endif
64
65#endif
66
67#endif /* bits/setjmp.h */