| Jens Axboe | 697a606 | 2008-05-31 00:04:45 +0200 | [diff] [blame] | 1 | #ifndef ARCH_SPARC64_H |
| 2 | #define ARCH_SPARC64_H |
| 3 | |
| Jens Axboe | cca8464 | 2011-10-07 12:47:57 +0200 | [diff] [blame] | 4 | #define FIO_ARCH (arch_sparc64) |
| Jens Axboe | 697a606 | 2008-05-31 00:04:45 +0200 | [diff] [blame] | 5 | |
| 6 | #ifndef __NR_ioprio_set |
| 7 | #define __NR_ioprio_set 196 |
| 8 | #define __NR_ioprio_get 218 |
| 9 | #endif |
| 10 | |
| 11 | #ifndef __NR_fadvise64 |
| 12 | #define __NR_fadvise64 209 |
| 13 | #endif |
| 14 | |
| 15 | #ifndef __NR_sys_splice |
| 16 | #define __NR_sys_splice 232 |
| 17 | #define __NR_sys_tee 280 |
| 18 | #define __NR_sys_vmsplice 25 |
| 19 | #endif |
| 20 | |
| 21 | #define nop do { } while (0) |
| 22 | |
| 23 | #define membar_safe(type) \ |
| 24 | do { __asm__ __volatile__("ba,pt %%xcc, 1f\n\t" \ |
| 25 | " membar " type "\n" \ |
| 26 | "1:\n" \ |
| 27 | : : : "memory"); \ |
| 28 | } while (0) |
| 29 | |
| Jens Axboe | 44c47fe | 2008-06-04 14:31:25 +0200 | [diff] [blame] | 30 | #define read_barrier() membar_safe("#LoadLoad") |
| 31 | #define write_barrier() membar_safe("#StoreStore") |
| Jens Axboe | 697a606 | 2008-05-31 00:04:45 +0200 | [diff] [blame] | 32 | |
| Jens Axboe | 697a606 | 2008-05-31 00:04:45 +0200 | [diff] [blame] | 33 | #endif |