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
18#if !defined(__LP64__) || defined(__SYSCALL_COMPAT)
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
26/* Additional Tilera-specific syscalls. */
27#define __NR_cacheflush	(__NR_arch_specific_syscall + 1)
28__SYSCALL(__NR_cacheflush, sys_cacheflush)
29
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
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#define __ARCH_WANT_SYS_NEWFSTATAT
45#endif
46
47#endif /* _ASM_TILE_UNISTD_H */

 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/* In compat mode, we use sys_llseek() for compat_sys_llseek(). */
15#ifdef CONFIG_COMPAT
16#define __ARCH_WANT_SYS_LLSEEK
17#endif
18#define __ARCH_WANT_SYS_NEWFSTATAT
19#define __ARCH_WANT_SYS_CLONE
20#include <uapi/asm/unistd.h>