47 lines
813 B
ArmAsm
47 lines
813 B
ArmAsm
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/* $NetBSD: __sigsetjmp14.S,v 1.5 2011/01/15 07:31:12 matt Exp $ */
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#include "SYS.h"
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#include "assym.h"
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#if defined(LIBC_SCCS)
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__RCSID("$NetBSD: __sigsetjmp14.S,v 1.5 2011/01/15 07:31:12 matt Exp $")
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#endif
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ENTRY(__sigsetjmp14)
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mr %r6,%r3
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or. %r7,%r4,%r4
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beq 1f
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li %r3,SIG_BLOCK
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li %r4,0
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addi %r5,%r6,4*(1+24) # &sigmask
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_DOSYSCALL(__sigprocmask14) # assume no error XXX
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1:
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mflr %r11
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mfcr %r12
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mr %r10,%r1
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mr %r9,%r2
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stmw %r7,0(%r6) # save r7-r31
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li %r3,0
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blr
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END(__sigsetjmp14)
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ENTRY(__siglongjmp14)
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lmw %r7,0(%r3) # load r7-r31
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mr %r6,%r4
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mtlr %r11
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mtcr %r12
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mr %r2,%r9
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mr %r1,%r10
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or. %r7,%r7,%r7
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beq 1f
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addi %r4,%r3,4*(1+24) # &sigmask
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li %r3,SIG_SETMASK
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li %r5,0
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_DOSYSCALL(__sigprocmask14) # assume no error XXX
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1:
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or. %r3,%r6,%r6
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bnelr
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li %r3,1
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blr
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END(__siglongjmp14)
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