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>

1 files changed, 3 insertions, 3 deletions

diff --git a/arch/powerpc/kernel/align.c b/arch/powerpc/kernel/align.c
index e06f75daeba3..c95954c81454 100644
--- a/arch/powerpc/kernel/align.c
+++ b/arch/powerpc/kernel/align.c
@@ -366,7 +366,7 @@ static int emulate_multiple(struct pt_regs *regs, unsigned char __user *addr,
 static int emulate_fp_pair(struct pt_regs *regs, unsigned char __user *addr,
                            unsigned int reg, unsigned int flags)
 {
-        char *ptr = (char *) &current->thread.fpr[reg];
+        char *ptr = (char *) &current->thread.TS_FPR(reg);
         int i, ret;
 
         if (!(flags & F))
@@ -784,7 +784,7 @@ int fix_alignment(struct pt_regs *regs)
                                 return -EFAULT;
                 }
         } else if (flags & F) {
-                data.dd = current->thread.fpr[reg];
+                data.dd = current->thread.TS_FPR(reg);
                 if (flags & S) {
                         /* Single-precision FP store requires conversion... */
 #ifdef CONFIG_PPC_FPU
@@ -862,7 +862,7 @@ int fix_alignment(struct pt_regs *regs)
                 if (unlikely(ret))
                         return -EFAULT;
         } else if (flags & F)
-                current->thread.fpr[reg] = data.dd;
+                current->thread.TS_FPR(reg) = data.dd;
         else
                 regs->gpr[reg] = data.ll;