[src/trunk]: src/sys/arch/powerpc/include Don't use global asm for __clang__

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

details:   https://anonhg.NetBSD.org/src/rev/2bd30c20f126
branches:  trunk
changeset: 778725:2bd30c20f126
user:      matt <matt%NetBSD.org@localhost>
date:      Tue Apr 10 16:57:50 2012 +0000

description:
Don't use global asm for __clang__

diffstat:

 sys/arch/powerpc/include/cpu.h |  6 +++++-
 1 files changed, 5 insertions(+), 1 deletions(-)

diffs (22 lines):

diff -r 041218b33c75 -r 2bd30c20f126 sys/arch/powerpc/include/cpu.h
--- a/sys/arch/powerpc/include/cpu.h    Tue Apr 10 16:16:03 2012 +0000
+++ b/sys/arch/powerpc/include/cpu.h    Tue Apr 10 16:57:50 2012 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: cpu.h,v 1.90 2012/03/16 07:41:54 matt Exp $    */
+/*     $NetBSD: cpu.h,v 1.91 2012/04/10 16:57:50 matt Exp $    */
 
 /*
  * Copyright (C) 1999 Wolfgang Solfrank.
@@ -213,8 +213,12 @@
        return ci;
 }
 
+#ifdef __clang__
+#define        curlwp                  (curcpu()->ci_curlwp)
+#else
 register struct lwp *powerpc_curlwp __asm("r13");
 #define        curlwp                  powerpc_curlwp
+#endif
 #define curpcb                 (curcpu()->ci_curpcb)
 #define curpm                  (curcpu()->ci_curpm)