/* * Copyright 2010 Tilera Corporation. All Rights Reserved. * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License * as published by the Free Software Foundation, version 2. * * This program is distributed in the hope that it will be useful, but * WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or * NON INFRINGEMENT. See the GNU General Public License for * more details. */ #if !defined(_ASM_TILE_UNISTD_H) || defined(__SYSCALL) #define _ASM_TILE_UNISTD_H #ifndef __LP64__ /* Use the flavor of this syscall that matches the 32-bit API better. */ #define __ARCH_WANT_SYNC_FILE_RANGE2 #endif /* Use the standard ABI for syscalls. */ #include <asm-generic/unistd.h> /* Additional Tilera-specific syscalls. */ #define __NR_flush_cache (__NR_arch_specific_syscall + 1) __SYSCALL(__NR_flush_cache, sys_flush_cache) #ifndef __tilegx__ /* "Fast" syscalls provide atomic support for 32-bit chips. */ #define __NR_FAST_cmpxchg -1 #define __NR_FAST_atomic_update -2 #define __NR_FAST_cmpxchg64 -3 #define __NR_cmpxchg_badaddr (__NR_arch_specific_syscall + 0) __SYSCALL(__NR_cmpxchg_badaddr, sys_cmpxchg_badaddr) #endif #ifdef __KERNEL__ /* In compat mode, we use sys_llseek() for compat_sys_llseek(). */ #ifdef CONFIG_COMPAT #define __ARCH_WANT_SYS_LLSEEK #endif #define __ARCH_WANT_SYS_NEWFSTATAT #endif #endif /* _ASM_TILE_UNISTD_H */