From 9c75a31c3525a127f70b919856e32be3d8b03755 Mon Sep 17 00:00:00 2001
From: Michael Neuling <mikey@neuling.org>
Date: Thu, 26 Jun 2008 17:07:48 +1000
Subject: powerpc: Add macros to access floating point registers in
 thread_struct.

We are going to change where the floating point registers are stored
in the thread_struct, so in preparation add some macros to access the
floating point registers.  Update all code to use these new macros.

Signed-off-by: Michael Neuling <mikey@neuling.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
---
 include/asm-powerpc/processor.h | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'include/asm-powerpc/processor.h')

diff --git a/include/asm-powerpc/processor.h b/include/asm-powerpc/processor.h
index a1deed85f31..a23da6356e0 100644
--- a/include/asm-powerpc/processor.h
+++ b/include/asm-powerpc/processor.h
@@ -12,6 +12,8 @@
 
 #include <asm/reg.h>
 
+#define TS_FPRWIDTH 1
+
 #ifndef __ASSEMBLY__
 #include <linux/compiler.h>
 #include <asm/ptrace.h>
@@ -140,6 +142,8 @@ typedef struct {
 	unsigned long seg;
 } mm_segment_t;
 
+#define TS_FPR(i) fpr[i]
+
 struct thread_struct {
 	unsigned long	ksp;		/* Kernel stack pointer */
 	unsigned long	ksp_limit;	/* if ksp <= ksp_limit stack overflow */
-- 
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