1/* BSD `_setjmp' entry point to `sigsetjmp (..., 0)'.  PowerPC32/64 version.
2   Copyright (C) 1994-2021 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#include <shlib-compat.h>
19#include <libc-symbols.h>
20#include <sysdep.h>
21
22#if !IS_IN (libc)
23/* Build a non-versioned object for rtld-*.  */
24ENTRY (_setjmp)
25	li r4,0			/* Set second argument to 0.  */
26	b __sigsetjmp@local
27END (_setjmp)
28libc_hidden_def (_setjmp)
29#else
30/* Build a versioned object for libc.  */
31
32# if defined SHARED && SHLIB_COMPAT (libc, GLIBC_2_0, GLIBC_2_3_4)
33compat_symbol (libc, __novmx_setjmp, _setjmp, GLIBC_2_0);
34
35ENTRY (__novmx_setjmp)
36	li r4,0			/* Set second argument to 0.  */
37	b __novmx__sigsetjmp@local
38END (__novmx_setjmp)
39libc_hidden_def (__novmx_setjmp)
40# endif /* defined SHARED  && SHLIB_COMPAT (libc, GLIBC_2_0, GLIBC_2_3_4) */
41
42versioned_symbol (libc, __vmx_setjmp, _setjmp, GLIBC_2_3_4)
43/* __GI__setjmp prototype is needed for ntpl i.e. _setjmp is defined
44   as a libc_hidden_proto & is used in sysdeps/generic/libc-start.c
45   if HAVE_CLEANUP_JMP_BUF is defined */
46ENTRY (__GI__setjmp)
47	li r4,0			/* Set second argument to 0.  */
48	b __vmx__sigsetjmp@local
49END (__GI__setjmp)
50
51ENTRY (__vmx_setjmp)
52	li r4,0			/* Set second argument to 0.  */
53	b __vmx__sigsetjmp@local
54END (__vmx_setjmp)
55libc_hidden_def (__vmx_setjmp)
56#endif /* IS_IN (libc) */
57