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-rw-r--r--src/signal/powerpc/sigsetjmp.s16
-rw-r--r--src/thread/powerpc/clone.s8
2 files changed, 12 insertions, 12 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
diff --git a/src/thread/powerpc/clone.s b/src/thread/powerpc/clone.s
index cea69e99..54a2314e 100644
--- a/src/thread/powerpc/clone.s
+++ b/src/thread/powerpc/clone.s
@@ -16,9 +16,9 @@ __clone:
# in order that the child can find the start func and its arg, we need to store it into
# non-volative regs. to do so, we have to store those 2 regs into our stackframe, so
# we can restore them later.
-stw 30, -4(1)
-stw 31, -8(1)
subi 1, 1, 16
+stw 30, 12(1)
+stw 31, 8(1)
# save r3 (func) into r30, and r6(arg) into r31
mr 30, 3
@@ -72,9 +72,9 @@ sc
2:
# restore stack
+lwz 30, 12(1)
+lwz 31, 8(1)
addi 1, 1, 16
-lwz 30, -4(1)
-lwz 31, -8(1)
blr