Commit | Line | Data |
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ebac4655 JA |
1 | #ifndef ARCH_X86_H |
2 | #define ARCH_X86_H | |
3 | ||
4 | #define ARCH (arch_i386) | |
5 | ||
6 | #ifndef __NR_ioprio_set | |
7 | #define __NR_ioprio_set 289 | |
8 | #define __NR_ioprio_get 290 | |
9 | #endif | |
10 | ||
11 | #ifndef __NR_fadvise64 | |
12 | #define __NR_fadvise64 250 | |
13 | #endif | |
14 | ||
8756e4d4 JA |
15 | #ifndef __NR_sys_splice |
16 | #define __NR_sys_splice 313 | |
17 | #define __NR_sys_tee 315 | |
18 | #define __NR_sys_vmsplice 316 | |
19 | #endif | |
20 | ||
bf0dc8fa | 21 | #ifndef __NR_async_exec |
36ddbc09 ZB |
22 | #define __NR_async_exec 325 |
23 | #define __NR_async_wait 326 | |
24 | #define __NR_umem_add 327 | |
25 | #define __NR_async_thread 328 | |
a4f4fdd7 JA |
26 | #endif |
27 | ||
cb25df61 JA |
28 | #define FIO_HUGE_PAGE 4194304 |
29 | ||
4667c19e JA |
30 | #define FIO_HAVE_SYSLET |
31 | ||
db6defc7 | 32 | #define nop __asm__ __volatile__("rep;nop": : :"memory") |
44c47feb JA |
33 | #define read_barrier() __asm__ __volatile__("": : :"memory") |
34 | #define write_barrier() __asm__ __volatile__("": : :"memory") | |
ebac4655 | 35 | |
8f7e39dd JA |
36 | static inline unsigned long arch_ffz(unsigned long bitmask) |
37 | { | |
38 | __asm__("bsfl %1,%0" :"=r" (bitmask) :"r" (~bitmask)); | |
39 | return bitmask; | |
40 | } | |
41 | #define ARCH_HAVE_FFZ | |
419484b9 | 42 | #define ARCH_HAVE_SSE |
8f7e39dd | 43 | |
ebac4655 | 44 | #endif |