1#ifndef ARCH_SPARC64_H
2#define ARCH_SPARC64_H
3
4#define FIO_ARCH	(arch_sparc64)
5
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
15#define read_barrier()		membar_safe("#LoadLoad")
16#define write_barrier()		membar_safe("#StoreStore")
17
18#endif
19