diff options
Diffstat (limited to 'src/signal/powerpc/sigsetjmp.s')
| -rw-r--r-- | src/signal/powerpc/sigsetjmp.s | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/src/signal/powerpc/sigsetjmp.s b/src/signal/powerpc/sigsetjmp.s index 81f5a40e..deed732f 100644 --- a/src/signal/powerpc/sigsetjmp.s +++ b/src/signal/powerpc/sigsetjmp.s @@ -10,25 +10,25 @@ sigsetjmp: #2) if its 0, goto setjmp code beq- cr7, 1f #3) else: we must call pthread_sigmask(SIG_SETMASK, 0, (sigset_t *)buf->__ss); + # increase stack frame by 16 + subi 1, 1, 16 # thus store r3 on the stack, to restore it later - stw 3, -4(1) + stw 3, 12(1) # store old link reg mflr 0 - stw 0, -8(1) - # increase stack frame by 16 - subi 1, 1, 16 + stw 0, 8(1) # put pointer to ss buf into r5 (3rd arg) addi 5, 3, 260 # put "2" i.e. SIG_SETMASK in r3 li 3, 2 li 4, 0 bl pthread_sigmask - #restore sp - addi 1, 1, 16 #restore r3 - lwz 3, -4(1) + lwz 3, 12(1) #restore link reg - lwz 0, -8(1) + lwz 0, 8(1) mtlr 0 + #restore sp + addi 1, 1, 16 1: b setjmp |