aboutsummaryrefslogtreecommitdiffstats
path: root/arch/sh/kernel/kgdb_jmp.S
blob: 339bb1d7ff0b316d8020b3f7bdd8015ead6bd4d2 (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
#include <linux/linkage.h>

ENTRY(setjmp)
	add	#(9*4), r4
	sts.l	pr, @-r4
	mov.l	r15, @-r4
	mov.l	r14, @-r4
	mov.l	r13, @-r4
	mov.l	r12, @-r4
	mov.l	r11, @-r4
	mov.l	r10, @-r4
	mov.l	r9, @-r4
	mov.l	r8, @-r4
	rts
	 mov	#0, r0

ENTRY(longjmp)
	mov.l	@r4+, r8
	mov.l	@r4+, r9
	mov.l	@r4+, r10
	mov.l	@r4+, r11
	mov.l	@r4+, r12
	mov.l	@r4+, r13
	mov.l	@r4+, r14
	mov.l	@r4+, r15
	lds.l	@r4+, pr
	mov	r5, r0
	tst	r0, r0
	bf	1f
	mov	#1, r0	! in case val==0
1:	rts
	 nop