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minix/lib/libc/arch/sparc64/gen/sigsetjmp.S

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Libc update to simplify merge. Bumping libc files for unsupported architectures, to simplify merging. A bunch of small fixes: * in libutil update * the macro in endian.h * some undefined types due to clear separation from host. * Fix a warning for cdbr.c Some modification which were required for the new build system: * inclusion path for const.h in sconst, still hacky * Removed default malloc.c which conflicts on some occasions.
2012-09-17 11:09:12 +02:00
/* $NetBSD: sigsetjmp.S,v 1.10 2011/04/30 19:39:38 martin Exp $ */
Import unmodified NetBSD libc in trunk This patch imports the unmodified current version of NetBSD libc. The NetBSD includes are in /nbsd_include, while the libc code itself is split between lib/nbsd_libc and common/lib/libc.
2011-02-14 20:36:03 +01:00
/*
* 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"
Libc update to simplify merge. Bumping libc files for unsupported architectures, to simplify merging. A bunch of small fixes: * in libutil update * the macro in endian.h * some undefined types due to clear separation from host. * Fix a warning for cdbr.c Some modification which were required for the new build system: * inclusion path for const.h in sconst, still hacky * Removed default malloc.c which conflicts on some occasions.
2012-09-17 11:09:12 +02:00
/*
* We use the sc_npc field inside the sigcontext to store the save mask
*/
#define MASK_OFFSET 0x68
Import unmodified NetBSD libc in trunk This patch imports the unmodified current version of NetBSD libc. The NetBSD includes are in /nbsd_include, while the libc code itself is split between lib/nbsd_libc and common/lib/libc.
2011-02-14 20:36:03 +01:00
#ifdef PIC
#ifdef BIGPIC
ENTRY(__sigsetjmp14)
PIC_PROLOGUE(%g1,%o2) ! %g1 = _GLOBAL_OFFSET_TABLE
Libc update to simplify merge. Bumping libc files for unsupported architectures, to simplify merging. A bunch of small fixes: * in libutil update * the macro in endian.h * some undefined types due to clear separation from host. * Fix a warning for cdbr.c Some modification which were required for the new build system: * inclusion path for const.h in sconst, still hacky * Removed default malloc.c which conflicts on some occasions.
2012-09-17 11:09:12 +02:00
st %o1,[%o0+MASK_OFFSET] ! end of jmpbuf
Import unmodified NetBSD libc in trunk This patch imports the unmodified current version of NetBSD libc. The NetBSD includes are in /nbsd_include, while the libc code itself is split between lib/nbsd_libc and common/lib/libc.
2011-02-14 20:36:03 +01:00
sethi %hi(_C_LABEL(__setjmp14)), %o2
sethi %hi(_C_LABEL(_setjmp)), %o3
or %o2, %lo(_C_LABEL(__setjmp14)), %o2
or %o3, %lo(_C_LABEL(_setjmp)), %o3
brz %o1, 1f
ldx [%g1+%o3], %o3 ! if (%o1 == 0) goto _setjmp;
ldx [%g1+%o2], %o3 ! else goto __setjmp;
1:
jmp %o3
nop
ENTRY(__siglongjmp14)
PIC_PROLOGUE(%g1,%o2) ! %g1 = _GLOBAL_OFFSET_TABLE
Libc update to simplify merge. Bumping libc files for unsupported architectures, to simplify merging. A bunch of small fixes: * in libutil update * the macro in endian.h * some undefined types due to clear separation from host. * Fix a warning for cdbr.c Some modification which were required for the new build system: * inclusion path for const.h in sconst, still hacky * Removed default malloc.c which conflicts on some occasions.
2012-09-17 11:09:12 +02:00
ld [%o0+MASK_OFFSET], %o2 ! end of jmpbuf
Import unmodified NetBSD libc in trunk This patch imports the unmodified current version of NetBSD libc. The NetBSD includes are in /nbsd_include, while the libc code itself is split between lib/nbsd_libc and common/lib/libc.
2011-02-14 20:36:03 +01:00
sethi %hi(_C_LABEL(__longjmp14)), %o3
sethi %hi(_C_LABEL(_longjmp)), %o4
or %o3, %lo(_C_LABEL(__longjmp14)), %o3
or %o4, %lo(_C_LABEL(_longjmp)), %o4
brz,a %o2, 1f
ldx [%g1+%o4], %o4 ! if (%o2 == 0) goto _longjmp;
ldx [%g1+%o3], %o4 ! else goto __longjmp;
1:
jmp %o4
nop
unimp 0
#else
ENTRY(__sigsetjmp14)
PIC_PROLOGUE(%g1,%o2) ! %g1 = _GLOBAL_OFFSET_TABLE
cmp %o1,0
Libc update to simplify merge. Bumping libc files for unsupported architectures, to simplify merging. A bunch of small fixes: * in libutil update * the macro in endian.h * some undefined types due to clear separation from host. * Fix a warning for cdbr.c Some modification which were required for the new build system: * inclusion path for const.h in sconst, still hacky * Removed default malloc.c which conflicts on some occasions.
2012-09-17 11:09:12 +02:00
st %o1,[%o0+MASK_OFFSET] ! end of jmpbuf
Import unmodified NetBSD libc in trunk This patch imports the unmodified current version of NetBSD libc. The NetBSD includes are in /nbsd_include, while the libc code itself is split between lib/nbsd_libc and common/lib/libc.
2011-02-14 20:36:03 +01:00
bne,a 1f
ldx [%g1+_C_LABEL(__setjmp14)], %g1 ! if (%o1 != 0) goto __setjmp;
ldx [%g1+_C_LABEL(_setjmp)], %g1 ! else goto _setjmp;
1:
jmp %g1
nop
ENTRY(__siglongjmp14)
PIC_PROLOGUE(%g1,%o2) ! %g1 = _GLOBAL_OFFSET_TABLE
Libc update to simplify merge. Bumping libc files for unsupported architectures, to simplify merging. A bunch of small fixes: * in libutil update * the macro in endian.h * some undefined types due to clear separation from host. * Fix a warning for cdbr.c Some modification which were required for the new build system: * inclusion path for const.h in sconst, still hacky * Removed default malloc.c which conflicts on some occasions.
2012-09-17 11:09:12 +02:00
ld [%o0+MASK_OFFSET],%o2 ! end of jmpbuf
Import unmodified NetBSD libc in trunk This patch imports the unmodified current version of NetBSD libc. The NetBSD includes are in /nbsd_include, while the libc code itself is split between lib/nbsd_libc and common/lib/libc.
2011-02-14 20:36:03 +01:00
cmp %o2,0
bne,a 1f
ldx [%g1+_C_LABEL(__longjmp14)], %g1 ! if (%o2 != 0) goto __longjmp;
ldx [%g1+_C_LABEL(_longjmp)], %g1 ! else goto _longjmp;
1:
jmp %g1
nop
unimp 0
#endif /* BIGPIC */
#else /* PIC */
ENTRY(__sigsetjmp14)
cmp %o1,0
be _C_LABEL(_setjmp)
Libc update to simplify merge. Bumping libc files for unsupported architectures, to simplify merging. A bunch of small fixes: * in libutil update * the macro in endian.h * some undefined types due to clear separation from host. * Fix a warning for cdbr.c Some modification which were required for the new build system: * inclusion path for const.h in sconst, still hacky * Removed default malloc.c which conflicts on some occasions.
2012-09-17 11:09:12 +02:00
st %o1,[%o0+MASK_OFFSET] ! end of jmpbuf
Import unmodified NetBSD libc in trunk This patch imports the unmodified current version of NetBSD libc. The NetBSD includes are in /nbsd_include, while the libc code itself is split between lib/nbsd_libc and common/lib/libc.
2011-02-14 20:36:03 +01:00
ba,a _C_LABEL(__setjmp14)
unimp 0
ENTRY(__siglongjmp14)
Libc update to simplify merge. Bumping libc files for unsupported architectures, to simplify merging. A bunch of small fixes: * in libutil update * the macro in endian.h * some undefined types due to clear separation from host. * Fix a warning for cdbr.c Some modification which were required for the new build system: * inclusion path for const.h in sconst, still hacky * Removed default malloc.c which conflicts on some occasions.
2012-09-17 11:09:12 +02:00
ld [%o0+MASK_OFFSET],%g1
Import unmodified NetBSD libc in trunk This patch imports the unmodified current version of NetBSD libc. The NetBSD includes are in /nbsd_include, while the libc code itself is split between lib/nbsd_libc and common/lib/libc.
2011-02-14 20:36:03 +01:00
cmp %g1,0
be _C_LABEL(_longjmp)
nop
ba,a _C_LABEL(__longjmp14)
unimp 0
#endif /* PIC */
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