Commit | Line | Data |
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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 |