1 |
1276 |
phoenix |
/*
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2 |
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* linux/include/asm-arm/unistd.h
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*
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* Copyright (C) 2001-2002 Russell King
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*
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* Please forward _all_ changes to this file to rmk@arm.linux.org.uk,
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* no matter what the change is. Thanks!
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*/
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#ifndef __ASM_ARM_UNISTD_H
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#define __ASM_ARM_UNISTD_H
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#include <linux/linkage.h>
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#if defined(__thumb__)
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#define __NR_SYSCALL_BASE 0
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#else
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#define __NR_SYSCALL_BASE 0x900000
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#endif
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/*
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* This file contains the system call numbers.
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*/
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27 |
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28 |
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#define __NR_exit (__NR_SYSCALL_BASE+ 1)
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29 |
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#define __NR_fork (__NR_SYSCALL_BASE+ 2)
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30 |
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#define __NR_read (__NR_SYSCALL_BASE+ 3)
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#define __NR_write (__NR_SYSCALL_BASE+ 4)
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32 |
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#define __NR_open (__NR_SYSCALL_BASE+ 5)
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#define __NR_close (__NR_SYSCALL_BASE+ 6)
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34 |
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#define __NR_waitpid (__NR_SYSCALL_BASE+ 7)
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#define __NR_creat (__NR_SYSCALL_BASE+ 8)
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#define __NR_link (__NR_SYSCALL_BASE+ 9)
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37 |
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#define __NR_unlink (__NR_SYSCALL_BASE+ 10)
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38 |
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#define __NR_execve (__NR_SYSCALL_BASE+ 11)
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39 |
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#define __NR_chdir (__NR_SYSCALL_BASE+ 12)
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40 |
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#define __NR_time (__NR_SYSCALL_BASE+ 13)
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#define __NR_mknod (__NR_SYSCALL_BASE+ 14)
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#define __NR_chmod (__NR_SYSCALL_BASE+ 15)
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#define __NR_lchown (__NR_SYSCALL_BASE+ 16)
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#define __NR_break (__NR_SYSCALL_BASE+ 17)
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46 |
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#define __NR_lseek (__NR_SYSCALL_BASE+ 19)
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#define __NR_getpid (__NR_SYSCALL_BASE+ 20)
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#define __NR_mount (__NR_SYSCALL_BASE+ 21)
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#define __NR_umount (__NR_SYSCALL_BASE+ 22)
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#define __NR_setuid (__NR_SYSCALL_BASE+ 23)
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#define __NR_getuid (__NR_SYSCALL_BASE+ 24)
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#define __NR_stime (__NR_SYSCALL_BASE+ 25)
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#define __NR_ptrace (__NR_SYSCALL_BASE+ 26)
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#define __NR_alarm (__NR_SYSCALL_BASE+ 27)
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#define __NR_pause (__NR_SYSCALL_BASE+ 29)
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#define __NR_utime (__NR_SYSCALL_BASE+ 30)
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#define __NR_stty (__NR_SYSCALL_BASE+ 31)
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#define __NR_gtty (__NR_SYSCALL_BASE+ 32)
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#define __NR_access (__NR_SYSCALL_BASE+ 33)
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#define __NR_nice (__NR_SYSCALL_BASE+ 34)
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#define __NR_ftime (__NR_SYSCALL_BASE+ 35)
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#define __NR_sync (__NR_SYSCALL_BASE+ 36)
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#define __NR_kill (__NR_SYSCALL_BASE+ 37)
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#define __NR_rename (__NR_SYSCALL_BASE+ 38)
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#define __NR_mkdir (__NR_SYSCALL_BASE+ 39)
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#define __NR_rmdir (__NR_SYSCALL_BASE+ 40)
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#define __NR_dup (__NR_SYSCALL_BASE+ 41)
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#define __NR_pipe (__NR_SYSCALL_BASE+ 42)
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#define __NR_times (__NR_SYSCALL_BASE+ 43)
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#define __NR_prof (__NR_SYSCALL_BASE+ 44)
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#define __NR_brk (__NR_SYSCALL_BASE+ 45)
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#define __NR_setgid (__NR_SYSCALL_BASE+ 46)
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#define __NR_getgid (__NR_SYSCALL_BASE+ 47)
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#define __NR_signal (__NR_SYSCALL_BASE+ 48)
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#define __NR_geteuid (__NR_SYSCALL_BASE+ 49)
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#define __NR_getegid (__NR_SYSCALL_BASE+ 50)
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#define __NR_acct (__NR_SYSCALL_BASE+ 51)
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#define __NR_umount2 (__NR_SYSCALL_BASE+ 52)
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#define __NR_lock (__NR_SYSCALL_BASE+ 53)
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#define __NR_ioctl (__NR_SYSCALL_BASE+ 54)
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#define __NR_fcntl (__NR_SYSCALL_BASE+ 55)
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#define __NR_mpx (__NR_SYSCALL_BASE+ 56)
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#define __NR_setpgid (__NR_SYSCALL_BASE+ 57)
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#define __NR_ulimit (__NR_SYSCALL_BASE+ 58)
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#define __NR_umask (__NR_SYSCALL_BASE+ 60)
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#define __NR_chroot (__NR_SYSCALL_BASE+ 61)
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#define __NR_ustat (__NR_SYSCALL_BASE+ 62)
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#define __NR_dup2 (__NR_SYSCALL_BASE+ 63)
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#define __NR_getppid (__NR_SYSCALL_BASE+ 64)
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#define __NR_getpgrp (__NR_SYSCALL_BASE+ 65)
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#define __NR_setsid (__NR_SYSCALL_BASE+ 66)
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#define __NR_sigaction (__NR_SYSCALL_BASE+ 67)
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#define __NR_sgetmask (__NR_SYSCALL_BASE+ 68)
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#define __NR_ssetmask (__NR_SYSCALL_BASE+ 69)
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#define __NR_setreuid (__NR_SYSCALL_BASE+ 70)
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#define __NR_setregid (__NR_SYSCALL_BASE+ 71)
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#define __NR_sigsuspend (__NR_SYSCALL_BASE+ 72)
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#define __NR_sigpending (__NR_SYSCALL_BASE+ 73)
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#define __NR_sethostname (__NR_SYSCALL_BASE+ 74)
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#define __NR_setrlimit (__NR_SYSCALL_BASE+ 75)
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#define __NR_getrlimit (__NR_SYSCALL_BASE+ 76) /* Back compat 2GB limited rlimit */
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#define __NR_getrusage (__NR_SYSCALL_BASE+ 77)
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#define __NR_gettimeofday (__NR_SYSCALL_BASE+ 78)
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#define __NR_settimeofday (__NR_SYSCALL_BASE+ 79)
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#define __NR_getgroups (__NR_SYSCALL_BASE+ 80)
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#define __NR_setgroups (__NR_SYSCALL_BASE+ 81)
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#define __NR_select (__NR_SYSCALL_BASE+ 82)
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#define __NR_symlink (__NR_SYSCALL_BASE+ 83)
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#define __NR_readlink (__NR_SYSCALL_BASE+ 85)
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#define __NR_uselib (__NR_SYSCALL_BASE+ 86)
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#define __NR_swapon (__NR_SYSCALL_BASE+ 87)
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#define __NR_reboot (__NR_SYSCALL_BASE+ 88)
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#define __NR_readdir (__NR_SYSCALL_BASE+ 89)
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#define __NR_mmap (__NR_SYSCALL_BASE+ 90)
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#define __NR_munmap (__NR_SYSCALL_BASE+ 91)
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#define __NR_truncate (__NR_SYSCALL_BASE+ 92)
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#define __NR_ftruncate (__NR_SYSCALL_BASE+ 93)
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#define __NR_fchmod (__NR_SYSCALL_BASE+ 94)
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#define __NR_fchown (__NR_SYSCALL_BASE+ 95)
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#define __NR_getpriority (__NR_SYSCALL_BASE+ 96)
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#define __NR_setpriority (__NR_SYSCALL_BASE+ 97)
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#define __NR_profil (__NR_SYSCALL_BASE+ 98)
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#define __NR_statfs (__NR_SYSCALL_BASE+ 99)
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#define __NR_fstatfs (__NR_SYSCALL_BASE+100)
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#define __NR_ioperm (__NR_SYSCALL_BASE+101)
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129 |
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#define __NR_socketcall (__NR_SYSCALL_BASE+102)
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#define __NR_syslog (__NR_SYSCALL_BASE+103)
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#define __NR_setitimer (__NR_SYSCALL_BASE+104)
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#define __NR_getitimer (__NR_SYSCALL_BASE+105)
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#define __NR_stat (__NR_SYSCALL_BASE+106)
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#define __NR_lstat (__NR_SYSCALL_BASE+107)
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#define __NR_fstat (__NR_SYSCALL_BASE+108)
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137 |
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138 |
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#define __NR_vhangup (__NR_SYSCALL_BASE+111)
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#define __NR_idle (__NR_SYSCALL_BASE+112)
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#define __NR_syscall (__NR_SYSCALL_BASE+113) /* syscall to call a syscall! */
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#define __NR_wait4 (__NR_SYSCALL_BASE+114)
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#define __NR_swapoff (__NR_SYSCALL_BASE+115)
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#define __NR_sysinfo (__NR_SYSCALL_BASE+116)
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144 |
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#define __NR_ipc (__NR_SYSCALL_BASE+117)
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#define __NR_fsync (__NR_SYSCALL_BASE+118)
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146 |
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#define __NR_sigreturn (__NR_SYSCALL_BASE+119)
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147 |
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#define __NR_clone (__NR_SYSCALL_BASE+120)
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148 |
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#define __NR_setdomainname (__NR_SYSCALL_BASE+121)
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149 |
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#define __NR_uname (__NR_SYSCALL_BASE+122)
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150 |
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#define __NR_modify_ldt (__NR_SYSCALL_BASE+123)
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151 |
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#define __NR_adjtimex (__NR_SYSCALL_BASE+124)
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#define __NR_mprotect (__NR_SYSCALL_BASE+125)
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153 |
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#define __NR_sigprocmask (__NR_SYSCALL_BASE+126)
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154 |
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#define __NR_create_module (__NR_SYSCALL_BASE+127)
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155 |
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#define __NR_init_module (__NR_SYSCALL_BASE+128)
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156 |
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#define __NR_delete_module (__NR_SYSCALL_BASE+129)
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157 |
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#define __NR_get_kernel_syms (__NR_SYSCALL_BASE+130)
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158 |
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#define __NR_quotactl (__NR_SYSCALL_BASE+131)
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159 |
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#define __NR_getpgid (__NR_SYSCALL_BASE+132)
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160 |
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#define __NR_fchdir (__NR_SYSCALL_BASE+133)
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161 |
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#define __NR_bdflush (__NR_SYSCALL_BASE+134)
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162 |
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#define __NR_sysfs (__NR_SYSCALL_BASE+135)
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163 |
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#define __NR_personality (__NR_SYSCALL_BASE+136)
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#define __NR_afs_syscall (__NR_SYSCALL_BASE+137) /* Syscall for Andrew File System */
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165 |
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#define __NR_setfsuid (__NR_SYSCALL_BASE+138)
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166 |
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#define __NR_setfsgid (__NR_SYSCALL_BASE+139)
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167 |
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#define __NR__llseek (__NR_SYSCALL_BASE+140)
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168 |
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#define __NR_getdents (__NR_SYSCALL_BASE+141)
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169 |
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#define __NR__newselect (__NR_SYSCALL_BASE+142)
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170 |
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#define __NR_flock (__NR_SYSCALL_BASE+143)
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171 |
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#define __NR_msync (__NR_SYSCALL_BASE+144)
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172 |
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#define __NR_readv (__NR_SYSCALL_BASE+145)
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173 |
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#define __NR_writev (__NR_SYSCALL_BASE+146)
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174 |
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#define __NR_getsid (__NR_SYSCALL_BASE+147)
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175 |
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#define __NR_fdatasync (__NR_SYSCALL_BASE+148)
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176 |
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#define __NR__sysctl (__NR_SYSCALL_BASE+149)
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177 |
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#define __NR_mlock (__NR_SYSCALL_BASE+150)
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178 |
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#define __NR_munlock (__NR_SYSCALL_BASE+151)
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179 |
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#define __NR_mlockall (__NR_SYSCALL_BASE+152)
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180 |
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#define __NR_munlockall (__NR_SYSCALL_BASE+153)
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181 |
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#define __NR_sched_setparam (__NR_SYSCALL_BASE+154)
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182 |
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#define __NR_sched_getparam (__NR_SYSCALL_BASE+155)
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183 |
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#define __NR_sched_setscheduler (__NR_SYSCALL_BASE+156)
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184 |
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#define __NR_sched_getscheduler (__NR_SYSCALL_BASE+157)
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185 |
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#define __NR_sched_yield (__NR_SYSCALL_BASE+158)
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186 |
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#define __NR_sched_get_priority_max (__NR_SYSCALL_BASE+159)
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187 |
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#define __NR_sched_get_priority_min (__NR_SYSCALL_BASE+160)
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188 |
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#define __NR_sched_rr_get_interval (__NR_SYSCALL_BASE+161)
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189 |
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#define __NR_nanosleep (__NR_SYSCALL_BASE+162)
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190 |
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#define __NR_mremap (__NR_SYSCALL_BASE+163)
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191 |
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#define __NR_setresuid (__NR_SYSCALL_BASE+164)
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192 |
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#define __NR_getresuid (__NR_SYSCALL_BASE+165)
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193 |
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#define __NR_vm86 (__NR_SYSCALL_BASE+166)
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194 |
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#define __NR_query_module (__NR_SYSCALL_BASE+167)
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195 |
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#define __NR_poll (__NR_SYSCALL_BASE+168)
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196 |
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#define __NR_nfsservctl (__NR_SYSCALL_BASE+169)
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197 |
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#define __NR_setresgid (__NR_SYSCALL_BASE+170)
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198 |
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#define __NR_getresgid (__NR_SYSCALL_BASE+171)
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199 |
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#define __NR_prctl (__NR_SYSCALL_BASE+172)
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200 |
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#define __NR_rt_sigreturn (__NR_SYSCALL_BASE+173)
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201 |
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#define __NR_rt_sigaction (__NR_SYSCALL_BASE+174)
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202 |
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#define __NR_rt_sigprocmask (__NR_SYSCALL_BASE+175)
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203 |
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#define __NR_rt_sigpending (__NR_SYSCALL_BASE+176)
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204 |
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#define __NR_rt_sigtimedwait (__NR_SYSCALL_BASE+177)
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205 |
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#define __NR_rt_sigqueueinfo (__NR_SYSCALL_BASE+178)
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206 |
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#define __NR_rt_sigsuspend (__NR_SYSCALL_BASE+179)
|
207 |
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#define __NR_pread (__NR_SYSCALL_BASE+180)
|
208 |
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#define __NR_pwrite (__NR_SYSCALL_BASE+181)
|
209 |
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#define __NR_chown (__NR_SYSCALL_BASE+182)
|
210 |
|
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#define __NR_getcwd (__NR_SYSCALL_BASE+183)
|
211 |
|
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#define __NR_capget (__NR_SYSCALL_BASE+184)
|
212 |
|
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#define __NR_capset (__NR_SYSCALL_BASE+185)
|
213 |
|
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#define __NR_sigaltstack (__NR_SYSCALL_BASE+186)
|
214 |
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|
#define __NR_sendfile (__NR_SYSCALL_BASE+187)
|
215 |
|
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/* 188 reserved */
|
216 |
|
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/* 189 reserved */
|
217 |
|
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#define __NR_vfork (__NR_SYSCALL_BASE+190)
|
218 |
|
|
#define __NR_ugetrlimit (__NR_SYSCALL_BASE+191) /* SuS compliant getrlimit */
|
219 |
|
|
#define __NR_mmap2 (__NR_SYSCALL_BASE+192)
|
220 |
|
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#define __NR_truncate64 (__NR_SYSCALL_BASE+193)
|
221 |
|
|
#define __NR_ftruncate64 (__NR_SYSCALL_BASE+194)
|
222 |
|
|
#define __NR_stat64 (__NR_SYSCALL_BASE+195)
|
223 |
|
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#define __NR_lstat64 (__NR_SYSCALL_BASE+196)
|
224 |
|
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#define __NR_fstat64 (__NR_SYSCALL_BASE+197)
|
225 |
|
|
#define __NR_lchown32 (__NR_SYSCALL_BASE+198)
|
226 |
|
|
#define __NR_getuid32 (__NR_SYSCALL_BASE+199)
|
227 |
|
|
#define __NR_getgid32 (__NR_SYSCALL_BASE+200)
|
228 |
|
|
#define __NR_geteuid32 (__NR_SYSCALL_BASE+201)
|
229 |
|
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#define __NR_getegid32 (__NR_SYSCALL_BASE+202)
|
230 |
|
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#define __NR_setreuid32 (__NR_SYSCALL_BASE+203)
|
231 |
|
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#define __NR_setregid32 (__NR_SYSCALL_BASE+204)
|
232 |
|
|
#define __NR_getgroups32 (__NR_SYSCALL_BASE+205)
|
233 |
|
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#define __NR_setgroups32 (__NR_SYSCALL_BASE+206)
|
234 |
|
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#define __NR_fchown32 (__NR_SYSCALL_BASE+207)
|
235 |
|
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#define __NR_setresuid32 (__NR_SYSCALL_BASE+208)
|
236 |
|
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#define __NR_getresuid32 (__NR_SYSCALL_BASE+209)
|
237 |
|
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#define __NR_setresgid32 (__NR_SYSCALL_BASE+210)
|
238 |
|
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#define __NR_getresgid32 (__NR_SYSCALL_BASE+211)
|
239 |
|
|
#define __NR_chown32 (__NR_SYSCALL_BASE+212)
|
240 |
|
|
#define __NR_setuid32 (__NR_SYSCALL_BASE+213)
|
241 |
|
|
#define __NR_setgid32 (__NR_SYSCALL_BASE+214)
|
242 |
|
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#define __NR_setfsuid32 (__NR_SYSCALL_BASE+215)
|
243 |
|
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#define __NR_setfsgid32 (__NR_SYSCALL_BASE+216)
|
244 |
|
|
#define __NR_getdents64 (__NR_SYSCALL_BASE+217)
|
245 |
|
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#define __NR_pivot_root (__NR_SYSCALL_BASE+218)
|
246 |
|
|
#define __NR_mincore (__NR_SYSCALL_BASE+219)
|
247 |
|
|
#define __NR_madvise (__NR_SYSCALL_BASE+220)
|
248 |
|
|
#define __NR_fcntl64 (__NR_SYSCALL_BASE+221)
|
249 |
|
|
/* 222 for tux */
|
250 |
|
|
#define __NR_security (__NR_SYSCALL_BASE+223)
|
251 |
|
|
#define __NR_gettid (__NR_SYSCALL_BASE+224)
|
252 |
|
|
#define __NR_readahead (__NR_SYSCALL_BASE+225)
|
253 |
|
|
#if 0 /* allocated in 2.5 */
|
254 |
|
|
#define __NR_setxattr (__NR_SYSCALL_BASE+226)
|
255 |
|
|
#define __NR_lsetxattr (__NR_SYSCALL_BASE+227)
|
256 |
|
|
#define __NR_fsetxattr (__NR_SYSCALL_BASE+228)
|
257 |
|
|
#define __NR_getxattr (__NR_SYSCALL_BASE+229)
|
258 |
|
|
#define __NR_lgetxattr (__NR_SYSCALL_BASE+230)
|
259 |
|
|
#define __NR_fgetxattr (__NR_SYSCALL_BASE+231)
|
260 |
|
|
#define __NR_listxattr (__NR_SYSCALL_BASE+232)
|
261 |
|
|
#define __NR_llistxattr (__NR_SYSCALL_BASE+233)
|
262 |
|
|
#define __NR_flistxattr (__NR_SYSCALL_BASE+234)
|
263 |
|
|
#define __NR_removexattr (__NR_SYSCALL_BASE+235)
|
264 |
|
|
#define __NR_lremovexattr (__NR_SYSCALL_BASE+236)
|
265 |
|
|
#define __NR_fremovexattr (__NR_SYSCALL_BASE+237)
|
266 |
|
|
#endif
|
267 |
|
|
#define __NR_tkill (__NR_SYSCALL_BASE+238)
|
268 |
|
|
#if 0 /* allocated in 2.5 */
|
269 |
|
|
#define __NR_sendfile64 (__NR_SYSCALL_BASE+239)
|
270 |
|
|
#define __NR_futex (__NR_SYSCALL_BASE+240)
|
271 |
|
|
#define __NR_sched_setaffinity (__NR_SYSCALL_BASE+241)
|
272 |
|
|
#define __NR_sched_getaffinity (__NR_SYSCALL_BASE+242)
|
273 |
|
|
#define __NR_io_setup (__NR_SYSCALL_BASE+243)
|
274 |
|
|
#define __NR_io_destroy (__NR_SYSCALL_BASE+244)
|
275 |
|
|
#define __NR_io_getevents (__NR_SYSCALL_BASE+245)
|
276 |
|
|
#define __NR_io_submit (__NR_SYSCALL_BASE+246)
|
277 |
|
|
#define __NR_io_cancel (__NR_SYSCALL_BASE+247)
|
278 |
|
|
#define __NR_exit_group (__NR_SYSCALL_BASE+248)
|
279 |
|
|
#define __NR_lookup_dcookie (__NR_SYSCALL_BASE+249)
|
280 |
|
|
#define __NR_epoll_create (__NR_SYSCALL_BASE+250)
|
281 |
|
|
#define __NR_epoll_ctl (__NR_SYSCALL_BASE+251)
|
282 |
|
|
#define __NR_epoll_wait (__NR_SYSCALL_BASE+252)
|
283 |
|
|
#define __NR_remap_file_pages (__NR_SYSCALL_BASE+253)
|
284 |
|
|
/* 254 for set_thread_area */
|
285 |
|
|
/* 255 for get_thread_area */
|
286 |
|
|
/* 256 for set_tid_address */
|
287 |
|
|
#endif
|
288 |
|
|
|
289 |
|
|
/*
|
290 |
|
|
* The following SWIs are ARM private.
|
291 |
|
|
*/
|
292 |
|
|
#define __ARM_NR_BASE (__NR_SYSCALL_BASE+0x0f0000)
|
293 |
|
|
#define __ARM_NR_breakpoint (__ARM_NR_BASE+1)
|
294 |
|
|
#define __ARM_NR_cacheflush (__ARM_NR_BASE+2)
|
295 |
|
|
#define __ARM_NR_usr26 (__ARM_NR_BASE+3)
|
296 |
|
|
#define __ARM_NR_usr32 (__ARM_NR_BASE+4)
|
297 |
|
|
|
298 |
|
|
#define __sys2(x) #x
|
299 |
|
|
#define __sys1(x) __sys2(x)
|
300 |
|
|
|
301 |
|
|
#ifndef __syscall
|
302 |
|
|
#if defined(__thumb__)
|
303 |
|
|
#define __syscall(name) \
|
304 |
|
|
"push {r7}\n\t" \
|
305 |
|
|
"mov r7, #" __sys1(__NR_##name) "\n\t" \
|
306 |
|
|
"swi 0\n\t" \
|
307 |
|
|
"pop {r7}"
|
308 |
|
|
#else
|
309 |
|
|
#define __syscall(name) "swi\t" __sys1(__NR_##name) "\n\t"
|
310 |
|
|
#endif
|
311 |
|
|
#endif
|
312 |
|
|
|
313 |
|
|
#define __syscall_return(type, res) \
|
314 |
|
|
do { \
|
315 |
|
|
if ((unsigned long)(res) >= (unsigned long)(-125)) { \
|
316 |
|
|
errno = -(res); \
|
317 |
|
|
res = -1; \
|
318 |
|
|
} \
|
319 |
|
|
return (type) (res); \
|
320 |
|
|
} while (0)
|
321 |
|
|
|
322 |
|
|
#define _syscall0(type,name) \
|
323 |
|
|
type name(void) { \
|
324 |
|
|
register long __res __asm__("r0"); \
|
325 |
|
|
__asm__ __volatile__ ( \
|
326 |
|
|
__syscall(name) \
|
327 |
|
|
:"=r" (__res) \
|
328 |
|
|
: \
|
329 |
|
|
: "lr"); \
|
330 |
|
|
__syscall_return(type,__res); \
|
331 |
|
|
}
|
332 |
|
|
|
333 |
|
|
#define _syscall1(type,name,type1,arg1) \
|
334 |
|
|
type name(type1 arg1) { \
|
335 |
|
|
register long __r0 __asm__("r0") = (long)arg1; \
|
336 |
|
|
register long __res __asm__("r0"); \
|
337 |
|
|
__asm__ __volatile__ ( \
|
338 |
|
|
__syscall(name) \
|
339 |
|
|
: "=r" (__res) \
|
340 |
|
|
: "r" (__r0) \
|
341 |
|
|
: "lr"); \
|
342 |
|
|
__syscall_return(type,__res); \
|
343 |
|
|
}
|
344 |
|
|
|
345 |
|
|
#define _syscall2(type,name,type1,arg1,type2,arg2) \
|
346 |
|
|
type name(type1 arg1,type2 arg2) { \
|
347 |
|
|
register long __r0 __asm__("r0") = (long)arg1; \
|
348 |
|
|
register long __r1 __asm__("r1") = (long)arg2; \
|
349 |
|
|
register long __res __asm__("r0"); \
|
350 |
|
|
__asm__ __volatile__ ( \
|
351 |
|
|
__syscall(name) \
|
352 |
|
|
: "=r" (__res) \
|
353 |
|
|
: "r" (__r0),"r" (__r1) \
|
354 |
|
|
: "lr"); \
|
355 |
|
|
__syscall_return(type,__res); \
|
356 |
|
|
}
|
357 |
|
|
|
358 |
|
|
|
359 |
|
|
#define _syscall3(type,name,type1,arg1,type2,arg2,type3,arg3) \
|
360 |
|
|
type name(type1 arg1,type2 arg2,type3 arg3) { \
|
361 |
|
|
register long __r0 __asm__("r0") = (long)arg1; \
|
362 |
|
|
register long __r1 __asm__("r1") = (long)arg2; \
|
363 |
|
|
register long __r2 __asm__("r2") = (long)arg3; \
|
364 |
|
|
register long __res __asm__("r0"); \
|
365 |
|
|
__asm__ __volatile__ ( \
|
366 |
|
|
__syscall(name) \
|
367 |
|
|
: "=r" (__res) \
|
368 |
|
|
: "r" (__r0),"r" (__r1),"r" (__r2) \
|
369 |
|
|
: "lr"); \
|
370 |
|
|
__syscall_return(type,__res); \
|
371 |
|
|
}
|
372 |
|
|
|
373 |
|
|
|
374 |
|
|
#define _syscall4(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4)\
|
375 |
|
|
type name(type1 arg1, type2 arg2, type3 arg3, type4 arg4) { \
|
376 |
|
|
register long __r0 __asm__("r0") = (long)arg1; \
|
377 |
|
|
register long __r1 __asm__("r1") = (long)arg2; \
|
378 |
|
|
register long __r2 __asm__("r2") = (long)arg3; \
|
379 |
|
|
register long __r3 __asm__("r3") = (long)arg4; \
|
380 |
|
|
register long __res __asm__("r0"); \
|
381 |
|
|
__asm__ __volatile__ ( \
|
382 |
|
|
__syscall(name) \
|
383 |
|
|
: "=r" (__res) \
|
384 |
|
|
: "r" (__r0),"r" (__r1),"r" (__r2),"r" (__r3) \
|
385 |
|
|
: "lr"); \
|
386 |
|
|
__syscall_return(type,__res); \
|
387 |
|
|
}
|
388 |
|
|
|
389 |
|
|
|
390 |
|
|
#define _syscall5(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4,type5,arg5) \
|
391 |
|
|
type name(type1 arg1, type2 arg2, type3 arg3, type4 arg4, type5 arg5) { \
|
392 |
|
|
register long __r0 __asm__("r0") = (long)arg1; \
|
393 |
|
|
register long __r1 __asm__("r1") = (long)arg2; \
|
394 |
|
|
register long __r2 __asm__("r2") = (long)arg3; \
|
395 |
|
|
register long __r3 __asm__("r3") = (long)arg4; \
|
396 |
|
|
register long __r4 __asm__("r4") = (long)arg5; \
|
397 |
|
|
register long __res __asm__("r0"); \
|
398 |
|
|
__asm__ __volatile__ ( \
|
399 |
|
|
__syscall(name) \
|
400 |
|
|
: "=r" (__res) \
|
401 |
|
|
: "r" (__r0),"r" (__r1),"r" (__r2),"r" (__r3),"r" (__r4) \
|
402 |
|
|
: "lr"); \
|
403 |
|
|
__syscall_return(type,__res); \
|
404 |
|
|
}
|
405 |
|
|
|
406 |
|
|
#define _syscall6(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4,type5,arg5,type6,arg6) \
|
407 |
|
|
type name(type1 arg1, type2 arg2, type3 arg3, type4 arg4, type5 arg5, type6 arg6) { \
|
408 |
|
|
register long __r0 __asm__("r0") = (long)arg1; \
|
409 |
|
|
register long __r1 __asm__("r1") = (long)arg2; \
|
410 |
|
|
register long __r2 __asm__("r2") = (long)arg3; \
|
411 |
|
|
register long __r3 __asm__("r3") = (long)arg4; \
|
412 |
|
|
register long __r4 __asm__("r4") = (long)arg5; \
|
413 |
|
|
register long __r5 __asm__("r5") = (long)arg6; \
|
414 |
|
|
register long __res __asm__("r0"); \
|
415 |
|
|
__asm__ __volatile__ ( \
|
416 |
|
|
__syscall(name) \
|
417 |
|
|
: "=r" (__res) \
|
418 |
|
|
: "r" (__r0),"r" (__r1),"r" (__r2),"r" (__r3),"r" (__r4),"r" (__r5) \
|
419 |
|
|
: "lr"); \
|
420 |
|
|
__syscall_return(type,__res); \
|
421 |
|
|
}
|
422 |
|
|
|
423 |
|
|
#ifdef __KERNEL_SYSCALLS__
|
424 |
|
|
|
425 |
|
|
static inline long idle(void)
|
426 |
|
|
{
|
427 |
|
|
extern long sys_idle(void);
|
428 |
|
|
return sys_idle();
|
429 |
|
|
}
|
430 |
|
|
|
431 |
|
|
static inline long pause(void)
|
432 |
|
|
{
|
433 |
|
|
extern long sys_pause(void);
|
434 |
|
|
return sys_pause();
|
435 |
|
|
}
|
436 |
|
|
|
437 |
|
|
static inline long sync(void)
|
438 |
|
|
{
|
439 |
|
|
extern long sys_sync(void);
|
440 |
|
|
return sys_sync();
|
441 |
|
|
}
|
442 |
|
|
|
443 |
|
|
static inline pid_t setsid(void)
|
444 |
|
|
{
|
445 |
|
|
extern long sys_setsid(void);
|
446 |
|
|
return sys_setsid();
|
447 |
|
|
}
|
448 |
|
|
|
449 |
|
|
static inline long write(int fd, const char *buf, off_t count)
|
450 |
|
|
{
|
451 |
|
|
extern long sys_write(int, const char *, int);
|
452 |
|
|
return sys_write(fd, buf, count);
|
453 |
|
|
}
|
454 |
|
|
|
455 |
|
|
static inline long read(int fd, char *buf, off_t count)
|
456 |
|
|
{
|
457 |
|
|
extern long sys_read(int, char *, int);
|
458 |
|
|
return sys_read(fd, buf, count);
|
459 |
|
|
}
|
460 |
|
|
|
461 |
|
|
static inline off_t lseek(int fd, off_t offset, int count)
|
462 |
|
|
{
|
463 |
|
|
extern off_t sys_lseek(int, off_t, int);
|
464 |
|
|
return sys_lseek(fd, offset, count);
|
465 |
|
|
}
|
466 |
|
|
|
467 |
|
|
static inline long dup(int fd)
|
468 |
|
|
{
|
469 |
|
|
extern long sys_dup(int);
|
470 |
|
|
return sys_dup(fd);
|
471 |
|
|
}
|
472 |
|
|
|
473 |
|
|
static inline long open(const char *file, int flag, int mode)
|
474 |
|
|
{
|
475 |
|
|
extern long sys_open(const char *, int, int);
|
476 |
|
|
return sys_open(file, flag, mode);
|
477 |
|
|
}
|
478 |
|
|
|
479 |
|
|
static inline long close(int fd)
|
480 |
|
|
{
|
481 |
|
|
extern long sys_close(unsigned int);
|
482 |
|
|
return sys_close(fd);
|
483 |
|
|
}
|
484 |
|
|
|
485 |
|
|
static inline long _exit(int exitcode)
|
486 |
|
|
{
|
487 |
|
|
extern long sys_exit(int) __attribute__((noreturn));
|
488 |
|
|
return sys_exit(exitcode);
|
489 |
|
|
}
|
490 |
|
|
|
491 |
|
|
static inline pid_t waitpid(pid_t pid, int *wait_stat, int options)
|
492 |
|
|
{
|
493 |
|
|
return sys_wait4((int)pid, wait_stat, options, NULL);
|
494 |
|
|
}
|
495 |
|
|
|
496 |
|
|
static inline long delete_module(const char *name)
|
497 |
|
|
{
|
498 |
|
|
extern long sys_delete_module(const char *name);
|
499 |
|
|
return sys_delete_module(name);
|
500 |
|
|
}
|
501 |
|
|
|
502 |
|
|
static inline pid_t wait(int * wait_stat)
|
503 |
|
|
{
|
504 |
|
|
return sys_wait4(-1, wait_stat, 0, NULL);
|
505 |
|
|
}
|
506 |
|
|
|
507 |
|
|
/*
|
508 |
|
|
* The following two can't be eliminated yet - they rely on
|
509 |
|
|
* specific conditions.
|
510 |
|
|
*/
|
511 |
|
|
static inline _syscall3(int,execve,const char *,file,char **,argv,char **,envp);
|
512 |
|
|
|
513 |
|
|
#endif
|
514 |
|
|
#endif /* __ASM_ARM_UNISTD_H */
|