minix/lib/gnu/rts/_setjmp.gs

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/ _setjmp.gnu.s
/
/ Created: Oct 14, 1993 by Philip Homburg <philip@cs.vu.nl>
.text
.globl ___setjmp
___setjmp:
movl 4(%esp), %eax # jmp_buf
movl %ebx, 20(%eax) # save ebx
movl 0(%esp), %ebx
movl %ebx, 8(%eax) # save program counter
movl %esp, 12(%eax) # save stack pointer
movl %ebp, 16(%eax) # save frame pointer
movl %ecx, 24(%eax)
movl %edx, 28(%eax)
movl %esi, 32(%eax)
movl %edi, 36(%eax)
movl 8(%esp), %ebx # save mask?
movl %ebx, 0(%eax) # save whether to restore mask
pushl 20(%eax) # save ebx
testl %ebx, %ebx
jz 1f
leal 4(%eax), %ebx # pointer to sigset_t
pushl %ebx
call ___newsigset # save mask
addl $4, %esp
1:
popl %ebx
movl $0, %eax
ret
/ $PchId: _setjmp.gnu.s,v 1.4 1996/03/12 19:30:54 philip Exp $