mirror of
git://sourceware.org/git/newlib-cygwin.git
synced 2025-02-09 02:29:07 +08:00
51 lines
700 B
ArmAsm
51 lines
700 B
ArmAsm
.file "setjmp.S"
|
|
|
|
.section .text
|
|
.align 1
|
|
.global _setjmp
|
|
#ifdef __AM33__
|
|
.am33
|
|
#endif
|
|
_setjmp:
|
|
mov d0,a0
|
|
mov d2,(0,a0)
|
|
mov d3,(4,a0)
|
|
mov mdr,d1
|
|
mov d1,(8,a0)
|
|
mov a2,(12,a0)
|
|
mov a3,(16,a0)
|
|
mov sp,a1
|
|
mov a1,(20,a0)
|
|
#ifdef __AM33__
|
|
mov r4,(24,a0)
|
|
mov r5,(28,a0)
|
|
mov r6,(32,a0)
|
|
mov r7,(36,a0)
|
|
#endif
|
|
sub d0,d0
|
|
rets
|
|
|
|
.global _longjmp
|
|
_longjmp:
|
|
mov d0,a0
|
|
mov (8,a0),d2
|
|
mov d2,mdr
|
|
mov (0,a0),d2
|
|
mov (4,a0),d3
|
|
mov (12,a0),a2
|
|
mov (16,a0),a3
|
|
mov (20,a0),a1
|
|
mov a1,sp
|
|
#ifdef __AM33__
|
|
mov (24,a0),r4
|
|
mov (28,a0),r5
|
|
mov (32,a0),r6
|
|
mov (36,a0),r7
|
|
#endif
|
|
cmp 0,d1
|
|
bne L1
|
|
mov 1,d1
|
|
L1:
|
|
mov d1,d0
|
|
retf [],0
|