[src/trunk]: src/sys/arch/powerpc/booke Set correct stack pointer.

[nonaka <nonaka%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/942880b81248
branches:  trunk
changeset: 805110:942880b81248
user:      nonaka <nonaka%NetBSD.org@localhost>
date:      Fri Dec 19 03:46:23 2014 +0000

description:
Set correct stack pointer.
Please handle %r0 with care.

diffstat:

 sys/arch/powerpc/booke/e500_mpsubr.S |  4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diffs (14 lines):

diff -r ea0a0cdc40bd -r 942880b81248 sys/arch/powerpc/booke/e500_mpsubr.S
--- a/sys/arch/powerpc/booke/e500_mpsubr.S      Thu Dec 18 22:46:53 2014 +0000
+++ b/sys/arch/powerpc/booke/e500_mpsubr.S      Fri Dec 19 03:46:23 2014 +0000
@@ -278,8 +278,8 @@
        /*
         * Now we can use our stack...
         */
-       lwz     %r0, CI_CURPCB(%r21)
-       lwz     %r1, PCB_SP(%r0)
+       lwz     %r3, CI_CURPCB(%r21)
+       lwz     %r1, PCB_SP(%r3)
 
        li      %r0, 12
        stw     %r0, HATCH_RUNNING(%r20)        /* progress */