1/* BSD `_setjmp' entry point to `sigsetjmp (..., 0)'. MIPS version.
2 Copyright (C) 1996-2022 Free Software Foundation, Inc.
3 This file is part of the GNU C Library.
4
5 The GNU C Library is free software; you can redistribute it and/or
6 modify it under the terms of the GNU Lesser General Public
7 License as published by the Free Software Foundation; either
8 version 2.1 of the License, or (at your option) any later version.
9
10 The GNU C Library is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 Lesser General Public License for more details.
14
15 You should have received a copy of the GNU Lesser General Public
16 License along with the GNU C Library. If not, see
17 <https://www.gnu.org/licenses/>. */
18
19/* This just does a tail-call to `__sigsetjmp (ARG, 0)'.
20 We cannot do it in C because it must be a tail-call, so frame-unwinding
21 in setjmp doesn't clobber the state restored by longjmp. */
22
23#include <sysdep.h>
24
25 .set nomips16
26
27#ifdef __PIC__
28 .option pic2
29#endif
30ENTRY (_setjmp)
31#ifdef __PIC__
32 .set noreorder
33 .cpload t9
34 .set reorder
35 la t9, C_SYMBOL_NAME (__sigsetjmp)
36#endif
37 move a1,zero /* Pass a second argument of zero. */
38#ifdef __PIC__
39 jr t9
40#else
41 j C_SYMBOL_NAME (__sigsetjmp)
42#endif
43END (_setjmp)
44libc_hidden_def (_setjmp)
45

source code of glibc/sysdeps/mips/bsd-_setjmp.S