#ifndef __ASM_SYSTEM_H
#define __ASM_SYSTEM_H
-#include <linux/config.h>
#include <linux/kernel.h>
#include <asm/segment.h>
".previous" \
: :"r" (value), "r" (0))
-#define set_debug(value,register) \
- __asm__("movq %0,%%db" #register \
- : /* no output */ \
- :"r" ((unsigned long) value))
-
-
#ifdef __KERNEL__
struct alt_instr {
__u8 *instr; /* original instruction */
#define wmb() asm volatile("" ::: "memory")
#endif
#define read_barrier_depends() do {} while(0)
-#define set_mb(var, value) do { xchg(&var, value); } while (0)
+#define set_mb(var, value) do { (void) xchg(&var, value); } while (0)
#define set_wmb(var, value) do { var = value; wmb(); } while (0)
#define warn_if_not_ulong(x) do { unsigned long foo; (void) (&(x) == &foo); } while (0)
#define local_irq_disable() __asm__ __volatile__("cli": : :"memory")
#define local_irq_enable() __asm__ __volatile__("sti": : :"memory")
-/* used in the idle loop; sti takes one instruction cycle to complete */
-#define safe_halt() __asm__ __volatile__("sti; hlt": : :"memory")
-/* used when interrupts are already enabled or to shutdown the processor */
-#define halt() __asm__ __volatile__("hlt": : :"memory")
-
#define irqs_disabled() \
({ \
unsigned long flags; \
#define local_irq_save(x) do { warn_if_not_ulong(x); __asm__ __volatile__("# local_irq_save \n\t pushfq ; popq %0 ; cli":"=g" (x): /* no input */ :"memory"); } while (0)
#endif
+/* used in the idle loop; sti takes one instruction cycle to complete */
+#define safe_halt() __asm__ __volatile__("sti; hlt": : :"memory")
+/* used when interrupts are already enabled or to shutdown the processor */
+#define halt() __asm__ __volatile__("hlt": : :"memory")
+
void cpu_idle_wait(void);
extern unsigned long arch_align_stack(unsigned long sp);