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 IM |
21 | #ifndef __NR_async_exec |
22 | # define __NR_async_exec 320 | |
23 | # define __NR_async_wait 321 | |
24 | # define __NR_umem_add 322 | |
25 | # define __NR_async_thread 323 | |
a4f4fdd7 JA |
26 | #endif |
27 | ||
ebac4655 JA |
28 | #define nop __asm__ __volatile__("rep;nop": : :"memory") |
29 | ||
30 | static inline unsigned long ffz(unsigned long bitmask) | |
31 | { | |
32 | __asm__("bsfl %1,%0" :"=r" (bitmask) :"r" (~bitmask)); | |
33 | return bitmask; | |
34 | } | |
35 | ||
36 | #endif |