minix/lib/gnu/rts/_longjmp.gs

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/ _longjmp.gnu.s
/
/ Created: Oct 15, 1993 by Philip Homburg <philip@cs.vu.nl>
.text
.globl __longjmp
__longjmp:
movl 4(%esp), %eax # jmp_buf
cmpl $0, 0(%eax) # save mask?
je 1f
leal 4(%eax), %ebx # pointer to sigset_t
pushl %ebx
call ___oldsigset # restore mask
addl $4, %esp
movl 4(%esp), %eax # jmp_buf
1:
movl 8(%esp), %ecx # result value
movl 12(%eax), %esp # restore stack pointer
movl 8(%eax), %ebx # restore program counter
movl %ebx, 0(%esp)
pushl %ecx # save result code
movl 16(%eax), %ebp # restore frame pointer
movl 20(%eax), %ebx
movl 24(%eax), %ecx
movl 28(%eax), %edx
movl 32(%eax), %esi
movl 36(%eax), %edi
pop %eax
testl %eax, %eax
jz 1f
ret
1: movl $1, %eax
ret
/ $PchId: _longjmp.gnu.s,v 1.4 1996/03/12 19:30:02 philip Exp $