818d8462bb
These changes make the syscall table line up correctly for tilegx compat mode, and remove the stale sys32_fadvise64() function, which isn't actually used by any syscall table. Signed-off-by: Chris Metcalf <cmetcalf@tilera.com>
47 lines
1.5 KiB
C
47 lines
1.5 KiB
C
/*
|
|
* 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
|
|
|
|
#if !defined(__LP64__) || defined(__SYSCALL_COMPAT)
|
|
/* 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 */
|