mirror of
https://sourceware.org/git/glibc.git
synced 2024-11-24 22:10:13 +00:00
52 lines
1.4 KiB
ArmAsm
52 lines
1.4 KiB
ArmAsm
/* BSD `_setjmp' entry point to `sigsetjmp (..., 0)'. SH version.
|
|
Copyright (C) 1999-2013 Free Software Foundation, Inc.
|
|
This file is part of the GNU C Library.
|
|
|
|
The GNU C Library is free software; you can redistribute it and/or
|
|
modify it under the terms of the GNU Lesser General Public
|
|
License as published by the Free Software Foundation; either
|
|
version 2.1 of the License, or (at your option) any later version.
|
|
|
|
The GNU C Library is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
Lesser General Public License for more details.
|
|
|
|
You should have received a copy of the GNU Lesser General Public
|
|
License along with the GNU C Library; if not, see
|
|
<http://www.gnu.org/licenses/>. */
|
|
|
|
/* This just does a tail-call to `__sigsetjmp (ARG, 0)'.
|
|
We cannot do it in C because it must be a tail-call, so frame-unwinding
|
|
in setjmp doesn't clobber the state restored by longjmp. */
|
|
|
|
#include <sysdep.h>
|
|
|
|
ENTRY (_setjmp)
|
|
#ifdef SHARED
|
|
mova 1f, r0
|
|
mov.l 1f, r1
|
|
bra 2f
|
|
add r1, r0
|
|
.align 2
|
|
1:
|
|
.long _GLOBAL_OFFSET_TABLE_
|
|
2:
|
|
mov.l 3f, r1
|
|
mov.l @(r0,r1), r1
|
|
jmp @r1
|
|
mov #0, r5
|
|
.align 2
|
|
3:
|
|
.long C_SYMBOL_NAME(__sigsetjmp@GOT)
|
|
#else
|
|
mov.l 1f, r1
|
|
jmp @r1
|
|
mov #0, r5
|
|
.align 2
|
|
1:
|
|
.long C_SYMBOL_NAME(__sigsetjmp)
|
|
#endif
|
|
END (_setjmp)
|
|
libc_hidden_def (_setjmp)
|