#define _H8300_SYSTEM_H
#include <linux/linkage.h>
+#include <linux/irqflags.h>
struct pt_regs;
(last) = _last; \
}
-#define __sti() asm volatile ("andc #0x7f,ccr")
-#define __cli() asm volatile ("orc #0x80,ccr")
-
-#define __save_flags(x) \
- asm volatile ("stc ccr,%w0":"=r" (x))
-
-#define __restore_flags(x) \
- asm volatile ("ldc %w0,ccr": :"r" (x))
-
-#define irqs_disabled() \
-({ \
- unsigned char flags; \
- __save_flags(flags); \
- ((flags & 0x80) == 0x80); \
-})
-
#define iret() __asm__ __volatile__ ("rte": : :"memory", "sp", "cc")
-/* For spinlocks etc */
-#define local_irq_disable() __cli()
-#define local_irq_enable() __sti()
-#define local_irq_save(x) ({ __save_flags(x); local_irq_disable(); })
-#define local_irq_restore(x) __restore_flags(x)
-#define local_save_flags(x) __save_flags(x)
-
/*
* Force strict CPU ordering.
* Not really required on H8...