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This commit is contained in:
Ulrich Drepper 1997-09-11 03:14:24 +00:00
parent 7e79246283
commit 33ec2a1c5e
2 changed files with 2 additions and 76 deletions
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40
sysdeps/alpha/bsd-_setjmp.S
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@ -1,39 +1 @@
/* BSD `_setjmp' entry point to `sigsetjmp (..., 0)'. Alpha version.
Copyright (C) 1994, 1996 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 Library General Public License as
published by the Free Software Foundation; either version 2 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
Library General Public License for more details.
You should have received a copy of the GNU Library General Public
License along with the GNU C Library; see the file COPYING.LIB. If not,
write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA. */
/* 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)
ldgp $29,0($27)
#ifdef PROF
.set noat
lda AT, _mcount
jsr AT, (AT), _mcount
.set at
#endif
.prologue 1
bis $31, $31, $17 /* Pass a second argument of zero. */
jmp $31, __sigsetjmp /* Call __sigsetjmp. */
END(_setjmp)
strong_alias_asm(_setjmp, __setjmp)
/* _setjmp is in setjmp.S */

38
sysdeps/alpha/bsd-setjmp.S
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@ -1,37 +1 @@
/* BSD `setjmp' entry point to `sigsetjmp (..., 1)'. Alpha version.
Copyright (C) 1994, 1996 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 Library General Public License as
published by the Free Software Foundation; either version 2 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
Library General Public License for more details.
You should have received a copy of the GNU Library General Public
License along with the GNU C Library; see the file COPYING.LIB. If not,
write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA. */
/* 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. */
#include <sysdep.h>
ENTRY(setjmp)
ldgp $29, 0($27)
#ifdef PROF
.set noat
lda AT, _mcount
jsr AT, (AT), _mcount
.set at
#endif
.prologue 1
bis $31, 1, $17 /* Pass a second argument of one. */
jmp $31, __sigsetjmp /* Call __sigsetjmp. */
END(setjmp)
/* setjmp is in setjmp.S */