glibc/ports/sysdeps/hppa/bsd-_setjmp.S

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/* BSD `_setjmp' entry point to `sigsetjmp (..., 0)'. HPPA version.
Copyright (C) 2001-2013 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
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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.
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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
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with the GNU C Library. If not, see
<http://www.gnu.org/licenses/>. */
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#include <sysdep.h>
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/* This just does a tail-call to `__sigsetjmp (ARG, 1)'.
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. */
.text
.align 4
.globl _setjmp
.export _setjmp, code
.level 2.0
.proc
.callinfo
.import __sigsetjmp
_setjmp:
b __sigsetjmp
ldi 0, %r25
.procend
libc_hidden_def (_setjmp)