2010-03-03 15:27:30 +01:00
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/ __setjmp.gnu.s
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/
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/ Created: Oct 14, 1993 by Philip Homburg <philip@cs.vu.nl>
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2010-08-17 18:44:07 +02:00
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#include <machine/asm.h>
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2010-03-03 15:27:30 +01:00
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2010-08-17 18:44:07 +02:00
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ENTRY(__setjmp)
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2010-03-03 15:27:30 +01:00
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movl 4(%esp), %eax /* jmp_buf */
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movl %edx, 28(%eax) /* save edx */
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movl 0(%esp), %edx
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movl %edx, 8(%eax) /* save program counter */
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movl %esp, 12(%eax) /* save stack pointer */
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movl %ebp, 16(%eax) /* save frame pointer */
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movl %ebx, 20(%eax)
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movl %ecx, 24(%eax)
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movl %esi, 32(%eax)
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movl %edi, 36(%eax)
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movl 8(%esp), %edx /* save mask? */
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movl %edx, 0(%eax) /* save whether to restore mask */
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testl %edx, %edx
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jz 1f
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leal 4(%eax), %edx /* pointer to sigset_t */
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push %edx
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call _C_LABEL(__newsigset) /* save mask */
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2010-03-03 15:27:30 +01:00
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addl $4, %esp
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1:
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movl $0, %eax
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ret
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/ $PchId: __setjmp.gnu.s,v 1.4 1996/03/12 19:30:54 philip Exp $
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