diff options
Diffstat (limited to 'arch/sh/kernel/kgdb_jmp.S')
| -rw-r--r-- | arch/sh/kernel/kgdb_jmp.S | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/arch/sh/kernel/kgdb_jmp.S b/arch/sh/kernel/kgdb_jmp.S new file mode 100644 index 000000000000..339bb1d7ff0b --- /dev/null +++ b/arch/sh/kernel/kgdb_jmp.S @@ -0,0 +1,33 @@ +#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 + |