#include <asm/uaccess.h>
#include <asm/pgtable.h>
#include <asm/mmu_context.h>
+#include <asm/fpu.h>
struct task_struct *last_task_used_math = NULL;
#define mid_sched ((unsigned long) interruptible_sleep_on)
+#ifdef CONFIG_FRAME_POINTER
static int in_sh64_switch_to(unsigned long pc)
{
extern char __sh64_switch_to_end;
return (pc >= (unsigned long) sh64_switch_to) &&
(pc < (unsigned long) &__sh64_switch_to_end);
}
+#endif
unsigned long get_wchan(struct task_struct *p)
{
- unsigned long schedule_fp;
- unsigned long sh64_switch_to_fp;
- unsigned long schedule_caller_pc;
unsigned long pc;
if (!p || p == current || p->state == TASK_RUNNING)
#ifdef CONFIG_FRAME_POINTER
if (in_sh64_switch_to(pc)) {
+ unsigned long schedule_fp;
+ unsigned long sh64_switch_to_fp;
+ unsigned long schedule_caller_pc;
+
sh64_switch_to_fp = (long) p->thread.sp;
/* r14 is saved at offset 4 in the sh64_switch_to frame */
schedule_fp = *(unsigned long *) (long)(sh64_switch_to_fp + 4);