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(__LP64__) || defined(__SYSCALL_COMPAT)
16/* Use the flavor of this syscall that matches the 32-bit API better. */
17#define __ARCH_WANT_SYNC_FILE_RANGE2
18#endif
19
20/* Use the standard ABI for syscalls. */
21#include <asm-generic/unistd.h>
22
23#define NR_syscalls __NR_syscalls
24
25/* Additional Tilera-specific syscalls. */
26#define __NR_cacheflush	(__NR_arch_specific_syscall + 1)
27__SYSCALL(__NR_cacheflush, sys_cacheflush)
28
29#ifndef __tilegx__
30/* "Fast" syscalls provide atomic support for 32-bit chips. */
31#define __NR_FAST_cmpxchg	-1
32#define __NR_FAST_atomic_update	-2
33#define __NR_FAST_cmpxchg64	-3
34#define __NR_cmpxchg_badaddr	(__NR_arch_specific_syscall + 0)
35__SYSCALL(__NR_cmpxchg_badaddr, sys_cmpxchg_badaddr)
36#endif
37