phunix/lib/libc/arch/powerpc64/gen/__sigsetjmp14.S
Lionel Sambuc 0a6a1f1d05 NetBSD re-synchronization of the source tree
This brings our tree to NetBSD 7.0, as found on -current on the
10-10-2015.

This updates:
 - LLVM to 3.6.1
 - GCC to GCC 5.1
 - Replace minix/commands/zdump with usr.bin/zdump
 - external/bsd/libelf has moved to /external/bsd/elftoolchain/
 - Import ctwm
 - Drop sprintf from libminc

Change-Id: I149836ac18e9326be9353958bab9b266efb056f0
2016-01-13 20:32:14 +01:00

55 lines
879 B
ArmAsm

/* $NetBSD: __sigsetjmp14.S,v 1.3 2014/08/23 02:24:22 matt Exp $ */
#include "SYS.h"
#if defined(LIBC_SCCS)
.text
.asciz "$NetBSD: __sigsetjmp14.S,v 1.3 2014/08/23 02:24:22 matt Exp $"
#endif
ENTRY(__sigsetjmp14)
mr %r6,%r3
or. %r7,%r4,%r4
beq 1f
li %r3,1 # SIG_BLOCK
li %r4,0
addi %r5,%r6,100 # &sigmask
_DOSYSCALL(__sigprocmask14) # assume no error XXX
1:
mflr %r11
mfcr %r12
mr %r10,%r1
mr %r9,%r2
i = 0
.rept 32-7
std 7+i,i*8(%r6) # save r7-r31
i = i + 1
.endr
li %r3,0
blr
END(__sigsetjmp14)
ENTRY(__siglongjmp14)
i = 0
.rept 32-7
ld 7+i,i*8(%r3) # load r7-r31
i = i + 1
.endr
mr %r6,%r4
mtlr %r11
mtcr %r12
mr %r2,%r9
mr %r1,%r10
or. %r7,%r7,%r7
beq 1f
addi %r4,%r3,100 # &sigmask
li %r3,3 # SIG_SETMASK
li %r5,0
_DOSYSCALL(__sigprocmask14) # assume no error XXX
1:
or. %r3,%r6,%r6
bnelr
li %r3,1
blr
END(__siglongjmp14)