1/* Copyright (C) 2000-2025 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/* Define the machine-dependent type `jmp_buf'.  IBM s390 version.  */
19
20#ifndef __S390_SETJMP_H__
21#define __S390_SETJMP_H__
22
23#if !defined _SETJMP_H && !defined _PTHREAD_H
24# error "Never include <bits/setjmp.h> directly; use <setjmp.h> instead."
25#endif
26
27#include <bits/wordsize.h>
28
29#ifndef	_ASM
30
31typedef struct __s390_jmp_buf
32{
33  /* We save registers 6-15.  */
34  long int __gregs[10];
35
36# if __WORDSIZE == 64
37  /* We save fpu registers f8 - f15.  */
38  long __fpregs[8];
39# else
40  /* We save fpu registers 4 and 6.  */
41  long __fpregs[4];
42# endif
43} __jmp_buf[1];
44
45#endif
46
47#endif /* __S390_SETJMP_H__ */