projects / fio.git / blame
| Commit | Line | Data |
|---|---|---|
| a1ea676e KS |
1 | #ifndef ARCH_ARM_H |
| 2 | #define ARCH_ARM_H | |
| 3 | ||
| 4 | #define ARCH (arch_arm) | |
| 5 | ||
| 6 | #ifndef __NR_ioprio_set | |
| 7 | #define __NR_ioprio_set 314 | |
| 8 | #define __NR_ioprio_get 315 | |
| 9 | #endif | |
| 10 | ||
| 11 | #ifndef __NR_fadvise64 | |
| 12 | #define __NR_fadvise64 270 | |
| 13 | #endif | |
| 14 | ||
| 15 | #ifndef __NR_sys_splice | |
| 16 | #define __NR_sys_splice 340 | |
| 17 | #define __NR_sys_tee 342 | |
| 18 | #define __NR_sys_vmsplice 343 | |
| 19 | #endif | |
| 20 | ||
| 21 | #if defined (__ARM_ARCH_4__) || defined (__ARM_ARCH_4T__) || defined (__ARM_ARCH_5__) || defined (__ARM_ARCH_5T__) || defined (__ARM_ARCH_5TE__) || defined (__ARM_ARCH_5TEJ__) | |
| 22 | #define nop __asm__ __volatile__("mov\tr0,r0\t@ nop\n\t") | |
| 23 | #define read_barrier() __asm__ __volatile__ ("" : : : "memory") | |
| 24 | #define write_barrier() __asm__ __volatile__ ("" : : : "memory") | |
| eef16f31 JA |
25 | #elif defined(__ARM_ARCH_7A__) |
| 26 | #define nop __asm__ __volatile__ ("nop") | |
| 27 | #define read_barrier() __sync_synchronize() | |
| 28 | #define write_barrier() __sync_synchronize() | |
| a1ea676e KS |
29 | #endif |
| 30 | ||
| 31 | #endif |