[fio.git] / arch / arch-sparc64.h

#ifndef ARCH_SPARC64_H
#define ARCH_SPARC64_H

#define FIO_ARCH	(arch_sparc64)

#define nop	do { } while (0)

#define membar_safe(type) \
	do {    __asm__ __volatile__("ba,pt     %%xcc, 1f\n\t" \
					" membar   " type "\n" \
					"1:\n" \
					: : : "memory"); \
	} while (0)

#define read_barrier()		membar_safe("#LoadLoad")
#define write_barrier()		membar_safe("#StoreStore")

#endif
Commit	Line	Data
697a606c JA	1	#ifndef ARCH_SPARC64_H
	2	#define ARCH_SPARC64_H
	3
cca84643	4	#define FIO_ARCH (arch_sparc64)
697a606c	5
697a606c JA	6	#define nop do { } while (0)
	7
	8	#define membar_safe(type) \
	9	do { __asm__ __volatile__("ba,pt %%xcc, 1f\n\t" \
	10	" membar " type "\n" \
	11	"1:\n" \
	12	: : : "memory"); \
	13	} while (0)
	14
44c47feb JA	15	#define read_barrier() membar_safe("#LoadLoad")
44c47feb JA	16	#define write_barrier() membar_safe("#StoreStore")
697a606c JA	17
697a606c JA	18	#endif