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arch-sparc64.h

#ifndef ARCH_SPARC64_H
#define ARCH_SPARC64_H

#define ARCH      (arch_sparc64)

#ifndef __NR_ioprio_set
#define __NR_ioprio_set       196
#define __NR_ioprio_get       218
#endif

#ifndef __NR_fadvise64
#define __NR_fadvise64        209
#endif

#ifndef __NR_sys_splice
#define __NR_sys_splice       232
#define __NR_sys_tee          280
#define __NR_sys_vmsplice     25
#endif

#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

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