diff options
Diffstat (limited to 'arch/h8300/include/asm/system.h')
| -rw-r--r-- | arch/h8300/include/asm/system.h | 24 |
1 files changed, 1 insertions, 23 deletions
diff --git a/arch/h8300/include/asm/system.h b/arch/h8300/include/asm/system.h index 16bf1560ff68..2c2382e50d93 100644 --- a/arch/h8300/include/asm/system.h +++ b/arch/h8300/include/asm/system.h @@ -2,6 +2,7 @@ #define _H8300_SYSTEM_H #include <linux/linkage.h> +#include <linux/irqflags.h> struct pt_regs; @@ -51,31 +52,8 @@ asmlinkage void resume(void); (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... |