NetBSD/lib/libc/arch/sparc/gen/__sigsetjmp14.S

79 lines
2.5 KiB
ArmAsm

/* $NetBSD: __sigsetjmp14.S,v 1.3 1998/10/16 14:11:53 christos Exp $ */
/*
* Copyright (c) 1995 Paul Kranenburg
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by Paul Kranenburg.
* 4. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
*/
#include "SYS.h"
#ifdef PIC
ENTRY(__sigsetjmp14)
PIC_PROLOGUE(%g1,%g2) ! %g1 = _GLOBAL_OFFSET_TABLE
cmp %o1,0
st %o1,[%o0+56] ! jmpbuf[JBLEN]
bne,a 1f
ld [%g1+_C_LABEL(__setjmp14)], %g1 ! if (%o1 != 0) goto __setjmp14;
ld [%g1+_C_LABEL(_setjmp)], %g1 ! else goto __setjmp;
1:
jmp %g1
nop
ENTRY(__siglongjmp14)
PIC_PROLOGUE(%g1,%g2) ! %g1 = _GLOBAL_OFFSET_TABLE
ld [%o0+56],%g2 ! jmpbuf[JBLEN]
cmp %g2,0
bne,a 1f
ld [%g1+_C_LABEL(__longjmp14)], %g1 ! if (%g2 != 0) goto __longjmp14;
ld [%g1+_C_LABEL(_longjmp)], %g1 ! else goto __longjmp;
1:
jmp %g1
nop
unimp 0
#else /* PIC */
ENTRY(__sigsetjmp14)
cmp %o1,0
be _C_LABEL(_setjmp)
st %o1,[%o0+56] ! jmpbuf[JBLEN]
nop
ba,a _C_LABEL(__setjmp14)
unimp 0
ENTRY(__siglongjmp14)
ld [%o0+56],%g1
cmp %g1,0
be _C_LABEL(_longjmp)
nop
ba,a _C_LABEL(__longjmp14)
unimp 0
#endif /* PIC */