projects / deliverable / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| 867e359b CM |
1 | /* |
| 2 | * Copyright 2010 Tilera Corporation. All Rights Reserved. | |
| 3 | * | |
| 4 | * This program is free software; you can redistribute it and/or | |
| 5 | * modify it under the terms of the GNU General Public License | |
| 6 | * as published by the Free Software Foundation, version 2. | |
| 7 | * | |
| 8 | * This program is distributed in the hope that it will be useful, but | |
| 9 | * WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 10 | * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or | |
| 11 | * NON INFRINGEMENT. See the GNU General Public License for | |
| 12 | * more details. | |
| 13 | */ | |
| 14 | ||
| 15 | #if !defined(_ASM_TILE_UNISTD_H) || defined(__SYSCALL) | |
| 16 | #define _ASM_TILE_UNISTD_H | |
| 17 | ||
| 867e359b CM |
18 | #ifndef __LP64__ |
| 19 | /* Use the flavor of this syscall that matches the 32-bit API better. */ | |
| 20 | #define __ARCH_WANT_SYNC_FILE_RANGE2 | |
| 21 | #endif | |
| 22 | ||
| 23 | /* Use the standard ABI for syscalls. */ | |
| 24 | #include <asm-generic/unistd.h> | |
| 25 | ||
| 0707ad30 CM |
26 | /* Additional Tilera-specific syscalls. */ |
| 27 | #define __NR_flush_cache (__NR_arch_specific_syscall + 1) | |
| 28 | __SYSCALL(__NR_flush_cache, sys_flush_cache) | |
| 29 | ||
| 867e359b CM |
30 | #ifndef __tilegx__ |
| 31 | /* "Fast" syscalls provide atomic support for 32-bit chips. */ | |
| 32 | #define __NR_FAST_cmpxchg -1 | |
| 33 | #define __NR_FAST_atomic_update -2 | |
| 34 | #define __NR_FAST_cmpxchg64 -3 | |
| 35 | #define __NR_cmpxchg_badaddr (__NR_arch_specific_syscall + 0) | |
| 36 | __SYSCALL(__NR_cmpxchg_badaddr, sys_cmpxchg_badaddr) | |
| 37 | #endif | |
| 38 | ||
| 867e359b CM |
39 | #ifdef __KERNEL__ |
| 40 | /* In compat mode, we use sys_llseek() for compat_sys_llseek(). */ | |
| 41 | #ifdef CONFIG_COMPAT | |
| 42 | #define __ARCH_WANT_SYS_LLSEEK | |
| 43 | #endif | |
| 44 | #endif | |
| 45 | ||
| 46 | #endif /* _ASM_TILE_UNISTD_H */ |