#include <asm/page.h>
#include <asm/types.h>
#include <asm/cache.h>
+#include <asm/ptrace.h>
#include <asm/cpu/registers.h>
/*
* Single step bit
*
*/
-#define SR_FD 0x00008000
-
#if defined(CONFIG_SH64_SR_WATCH)
#define SR_MMU 0x84000000
#else
* FPU lazy state save handling.
*/
-static inline void release_fpu(void)
+static inline void disable_fpu(void)
{
unsigned long long __dummy;
: "r" (SR_FD));
}
-static inline void grab_fpu(void)
+static inline void enable_fpu(void)
{
unsigned long long __dummy;
#define FPSCR_INIT 0x00000000
#endif
-/* Save the current FP regs */
-void fpsave(struct sh_fpu_hard_struct *fpregs);
-
+#ifdef CONFIG_SH_FPU
/* Initialise the FP state of a task */
void fpinit(struct sh_fpu_hard_struct *fpregs);
+#else
+#define fpinit(fpregs) do { } while (0)
+#endif
extern struct task_struct *last_task_used_math;