powerpc: Update for VSX core file and ptrace

[linux-2.6-omap-h63xx.git] / arch / powerpc / kernel / ptrace.c

diff --git a/arch/powerpc/kernel/ptrace.c b/arch/powerpc/kernel/ptrace.c
index 4e203a89e1890daef54c1134a4b4fdf18491534c..8feb93e7890c74174de4a8161509f47735b3201c 100644 (file)
--- a/arch/powerpc/kernel/ptrace.c
+++ b/arch/powerpc/kernel/ptrace.c
@@ -368,13 +368,15 @@ static int vsr_get(struct task_struct *target, const struct user_regset *regset,
                   unsigned int pos, unsigned int count,
                   void *kbuf, void __user *ubuf)
 {
-       int ret;
+       double buf[32];
+       int ret, i;
 
        flush_vsx_to_thread(target);
 
+       for (i = 0; i < 32 ; i++)
+               buf[i] = current->thread.fpr[i][TS_VSRLOWOFFSET];
        ret = user_regset_copyout(&pos, &count, &kbuf, &ubuf,
-                                 target->thread.fpr, 0,
-                                 32 * sizeof(vector128));
+                                 buf, 0, 32 * sizeof(double));
 
        return ret;
 }
@@ -383,13 +385,16 @@ static int vsr_set(struct task_struct *target, const struct user_regset *regset,
                   unsigned int pos, unsigned int count,
                   const void *kbuf, const void __user *ubuf)
 {
-       int ret;
+       double buf[32];
+       int ret,i;
 
        flush_vsx_to_thread(target);
 
        ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf,
-                                target->thread.fpr, 0,
-                                32 * sizeof(vector128));
+                                buf, 0, 32 * sizeof(double));
+       for (i = 0; i < 32 ; i++)
+               current->thread.fpr[i][TS_VSRLOWOFFSET] = buf[i];
+
 
        return ret;
 }
@@ -499,8 +504,8 @@ static const struct user_regset native_regsets[] = {
 #endif
 #ifdef CONFIG_VSX
        [REGSET_VSX] = {
-               .n = 32,
-               .size = sizeof(vector128), .align = sizeof(vector128),
+               .core_note_type = NT_PPC_VSX, .n = 32,
+               .size = sizeof(double), .align = sizeof(double),
                .active = vsr_active, .get = vsr_get, .set = vsr_set
        },
 #endif