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