siginfo_t *info, sigset_t *oldset,
struct pt_regs *regs);
+extern unsigned long copy_fpr_to_user(void __user *to,
+ struct task_struct *task);
+extern unsigned long copy_fpr_from_user(struct task_struct *task,
+ void __user *from);
+#ifdef CONFIG_VSX
+extern unsigned long copy_vsx_to_user(void __user *to,
+ struct task_struct *task);
+extern unsigned long copy_vsx_from_user(struct task_struct *task,
+ void __user *from);
+#endif
#ifdef CONFIG_PPC64