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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") |
16 | #define write_barrier() membar_safe("#StoreStore") | |
697a606c JA |
17 | |
18 | #endif |