arch/mips/include/asm/unistd.h

   1 /*
   2  * This file is subject to the terms and conditions of the GNU General Public
   3  * License.  See the file "COPYING" in the main directory of this archive
   4  * for more details.
   5  *
   6  * Copyright (C) 1995, 96, 97, 98, 99, 2000 by Ralf Baechle
   7  * Copyright (C) 1999, 2000 Silicon Graphics, Inc.
   8  *
   9  * Changed system calls macros _syscall5 - _syscall7 to push args 5 to 7 onto
  10  * the stack. Robin Farine for ACN S.A, Copyright (C) 1996 by ACN S.A
  11  */
  12 #ifndef _ASM_UNISTD_H
  13 #define _ASM_UNISTD_H
  14
  15 #include <uapi/asm/unistd.h>
  16
  17
  18 #ifndef __ASSEMBLY__
  19
  20 #define __ARCH_OMIT_COMPAT_SYS_GETDENTS64
  21 #define __ARCH_WANT_OLD_READDIR
  22 #define __ARCH_WANT_SYS_ALARM
  23 #define __ARCH_WANT_SYS_GETHOSTNAME
  24 #define __ARCH_WANT_SYS_IPC
  25 #define __ARCH_WANT_SYS_PAUSE
  26 #define __ARCH_WANT_SYS_SGETMASK
  27 #define __ARCH_WANT_SYS_UTIME
  28 #define __ARCH_WANT_SYS_WAITPID
  29 #define __ARCH_WANT_SYS_SOCKETCALL
  30 #define __ARCH_WANT_SYS_GETPGRP
  31 #define __ARCH_WANT_SYS_LLSEEK
  32 #define __ARCH_WANT_SYS_NICE
  33 #define __ARCH_WANT_SYS_OLD_GETRLIMIT
  34 #define __ARCH_WANT_SYS_OLD_UNAME
  35 #define __ARCH_WANT_SYS_OLDUMOUNT
  36 #define __ARCH_WANT_SYS_SIGPENDING
  37 #define __ARCH_WANT_SYS_SIGPROCMASK
  38 #define __ARCH_WANT_SYS_RT_SIGACTION
  39 # ifdef CONFIG_32BIT
  40 #  define __ARCH_WANT_STAT64
  41 #  define __ARCH_WANT_SYS_TIME
  42 # endif
  43 # ifdef CONFIG_MIPS32_O32
  44 #  define __ARCH_WANT_COMPAT_SYS_TIME
  45 # endif
  46
  47 /* whitelists for checksyscalls */
  48 #define __IGNORE_select
  49 #define __IGNORE_vfork
  50 #define __IGNORE_time
  51 #define __IGNORE_uselib
  52 #define __IGNORE_fadvise64_64
  53 #define __IGNORE_getdents64
  54 #if _MIPS_SIM == _MIPS_SIM_NABI32
  55 #define __IGNORE_truncate64
  56 #define __IGNORE_ftruncate64
  57 #define __IGNORE_stat64
  58 #define __IGNORE_lstat64
  59 #define __IGNORE_fstat64
  60 #define __IGNORE_fstatat64
  61 #endif
  62
  63 #endif /* !__ASSEMBLY__ */
  64
  65 /*
  66  * "Conditional" syscalls
  67  *
  68  * What we want is __attribute__((weak,alias("sys_ni_syscall"))),
  69  * but it doesn't work on all toolchains, so we just do it by hand
  70  */
  71 #define cond_syscall(x) asm(".weak\t" #x "\n" #x "\t=\tsys_ni_syscall")
  72
  73 #endif /* _ASM_UNISTD_H */