[src/trunk]: src/sys/arch/powerpc/ibm4xx Fix broken stack. The r4 points cpu...

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

details:   https://anonhg.NetBSD.org/src/rev/03c4cdc4830c
branches:  trunk
changeset: 766501:03c4cdc4830c
user:      kiyohara <kiyohara%NetBSD.org@localhost>
date:      Fri Jun 24 03:53:46 2011 +0000

description:
Fix broken stack.  The r4 points cpu_info in ddb_trap.  (not test)

diffstat:

 sys/arch/powerpc/ibm4xx/trap_subr.S |  4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diffs (18 lines):

diff -r cfaca41fb271 -r 03c4cdc4830c sys/arch/powerpc/ibm4xx/trap_subr.S
--- a/sys/arch/powerpc/ibm4xx/trap_subr.S       Fri Jun 24 03:50:23 2011 +0000
+++ b/sys/arch/powerpc/ibm4xx/trap_subr.S       Fri Jun 24 03:53:46 2011 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: trap_subr.S,v 1.16 2011/06/15 06:28:39 cliff Exp $     */
+/*     $NetBSD: trap_subr.S,v 1.17 2011/06/24 03:53:46 kiyohara Exp $  */
 
 /*
  * Copyright 2001 Wasabi Systems, Inc.
@@ -519,7 +519,7 @@
        stw     %r3,CI_DDBSAVE+CPUSAVE_SRR1(%r4)
        wrteei  0                       /* disable interrupts */
        isync
-       stmw    %r28,CI_DDBSAVE(%r1)
+       stmw    %r28,CI_DDBSAVE(%r4)
        mflr    %r28
        stw     %r28,CI_DDBSAVE+CPUSAVE_SRR0(%r4)
        li      %r29,EXC_BPT