Module Name: src
Committed By: matt
Date: Sun Jan 23 15:51:07 UTC 2011
Modified Files:
src/sys/arch/powerpc/include: asm.h
Log Message:
Some ports use %r0 as tmp2 to INIT_CPUINFO which has adverse effects so
never use tmp2 to hold an address.
To generate a diff of this commit:
cvs rdiff -u -r1.34 -r1.35 src/sys/arch/powerpc/include/asm.h
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/sys/arch/powerpc/include/asm.h
diff -u src/sys/arch/powerpc/include/asm.h:1.34 src/sys/arch/powerpc/include/asm.h:1.35
--- src/sys/arch/powerpc/include/asm.h:1.34 Tue Jan 18 01:02:54 2011
+++ src/sys/arch/powerpc/include/asm.h Sun Jan 23 15:51:07 2011
@@ -1,4 +1,4 @@
-/* $NetBSD: asm.h,v 1.34 2011/01/18 01:02:54 matt Exp $ */
+/* $NetBSD: asm.h,v 1.35 2011/01/23 15:51:07 matt Exp $ */
/*
* Copyright (C) 1995, 1996 Wolfgang Solfrank.
@@ -211,12 +211,12 @@
li tmp2,-1; \
stint tmp2,CI_IDEPTH(tmp1); \
li tmp2,0; \
- lis tmp2,_C_LABEL(lwp0)@h; \
- ori tmp2,tmp2,_C_LABEL(lwp0)@l; \
- stptr er,L_PCB(tmp2); /* XXXuvm_lwp_getuarea */ \
+ lis tmp1,_C_LABEL(lwp0)@h; \
+ ori tmp1,tmp1,_C_LABEL(lwp0)@l; \
+ stptr er,L_PCB(tmp1); /* XXXuvm_lwp_getuarea */ \
addi er,er,USPACE; /* stackpointer for lwp0 */ \
addi sp,er,-FRAMELEN-CALLFRAMELEN; /* stackpointer for lwp0 */ \
- stptr sp,L_MD_UTF(tmp2); /* save in lwp0.l_md.md_utf */ \
+ stptr sp,L_MD_UTF(tmp1); /* save in lwp0.l_md.md_utf */ \
/* er = end of mem reserved for kernel */ \
li tmp2,0; \
stptr tmp2,-CALLFRAMELEN(er); /* end of stack chain */ \
