| /* |
| * Copyright (C) 2004, 2007-2010, 2011-2012 Synopsys, Inc. (www.synopsys.com) |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License version 2 as |
| * published by the Free Software Foundation. |
| * |
| * Vineetg: Dec 1st 2008: |
| * -waitpid no longer needed in syscall Table as uClibc implements it |
| * using wait4 syscall. As a result we no loner need __ARCH_WANT_SYS_WAITPID |
| * |
| * Amit Bhor: Codito Technologies 2004 |
| */ |
| |
| #ifndef _ASM_ARC_UNISTD_H |
| #define _ASM_ARC_UNISTD_H |
| |
| /* IRQ used fir system calls, make sure that that this is a level 1 interrupt. |
| * 6 and 7 default to level 2 so dont use them. Dont forget to change vector |
| * table in entry.S if you change this. |
| */ |
| #define SYSCALL_IRQ 0x8 |
| |
| #ifndef __ASSEMBLY__ |
| /* |
| * This file contains the system call numbers. |
| */ |
| #define __NR_exit 1 |
| #define __NR_fork 2 |
| #define __NR_read 3 |
| #define __NR_write 4 |
| #define __NR_open 5 |
| #define __NR_close 6 |
| //#define __NR_waitpid 7 |
| #define __NR_creat 8 |
| #define __NR_link 9 |
| #define __NR_unlink 10 |
| #define __NR_execve 11 |
| #define __NR_chdir 12 |
| #define __NR_time 13 |
| #define __NR_mknod 14 |
| #define __NR_chmod 15 |
| #define __NR_chown 16 |
| #define __NR_break 17 |
| #define __NR_oldstat 18 |
| #define __NR_lseek 19 |
| #define __NR_getpid 20 |
| #define __NR_mount 21 |
| #define __NR_umount 22 |
| #define __NR_setuid 23 |
| #define __NR_getuid 24 |
| #define __NR_stime 25 |
| #define __NR_ptrace 26 |
| #define __NR_alarm 27 |
| #define __NR_oldfstat 28 |
| #define __NR_pause 29 |
| #define __NR_utime 30 |
| #define __NR_stty 31 |
| #define __NR_gtty 32 |
| #define __NR_access 33 |
| #define __NR_nice 34 |
| #define __NR_ftime 35 |
| #define __NR_sync 36 |
| #define __NR_kill 37 |
| #define __NR_rename 38 |
| #define __NR_mkdir 39 |
| #define __NR_rmdir 40 |
| #define __NR_dup 41 |
| #define __NR_pipe 42 |
| #define __NR_times 43 |
| #define __NR_prof 44 |
| #define __NR_brk 45 |
| #define __NR_setgid 46 |
| #define __NR_getgid 47 |
| #define __NR_signal 48 |
| #define __NR_geteuid 49 |
| #define __NR_getegid 50 |
| #define __NR_acct 51 |
| #define __NR_umount2 52 |
| #define __NR_lock 53 |
| #define __NR_ioctl 54 |
| #define __NR_fcntl 55 |
| #define __NR_mpx 56 |
| #define __NR_setpgid 57 |
| #define __NR_ulimit 58 |
| #define __NR_oldolduname 59 |
| #define __NR_umask 60 |
| #define __NR_chroot 61 |
| #define __NR_ustat 62 |
| #define __NR_dup2 63 |
| #define __NR_getppid 64 |
| #define __NR_getpgrp 65 |
| #define __NR_setsid 66 |
| #define __NR_sigaction 67 |
| /* __NR_sgetmask 68 obsolete, supersseded by sigprocmask */ |
| /* __NR_ssetmask 69 obsolete */ |
| #define __NR_setreuid 70 |
| #define __NR_setregid 71 |
| #define __NR_sigsuspend 72 |
| #define __NR_sigpending 73 |
| #define __NR_sethostname 74 |
| #define __NR_setrlimit 75 |
| #define __NR_old_getrlimit 76 |
| #define __NR_getrusage 77 |
| #define __NR_gettimeofday 78 |
| #define __NR_settimeofday 79 |
| #define __NR_getgroups 80 |
| #define __NR_setgroups 81 |
| #define __NR_select 82 |
| #define __NR_symlink 83 |
| #define __NR_oldlstat 84 |
| #define __NR_readlink 85 |
| #define __NR_uselib 86 |
| #define __NR_swapon 87 |
| #define __NR_reboot 88 |
| #define __NR_readdir 89 |
| #define __NR_mmap 90 |
| #define __NR_munmap 91 |
| #define __NR_truncate 92 |
| #define __NR_ftruncate 93 |
| #define __NR_fchmod 94 |
| #define __NR_fchown 95 |
| #define __NR_getpriority 96 |
| #define __NR_setpriority 97 |
| #define __NR_profil 98 |
| #define __NR_statfs 99 |
| #define __NR_fstatfs 100 |
| #define __NR_ioperm 101 |
| #define __NR_socketcall 102 |
| #define __NR_syslog 103 |
| #define __NR_setitimer 104 |
| #define __NR_getitimer 105 |
| #define __NR_stat 106 |
| #define __NR_lstat 107 |
| #define __NR_fstat 108 |
| #define __NR_olduname 109 |
| #define __NR_iopl 110 /* not supported */ |
| #define __NR_vhangup 111 |
| #define __NR_idle 112 /* Obsolete */ |
| /* __NR_vm86 113 not supported */ |
| #define __NR_wait4 114 |
| #define __NR_swapoff 115 |
| #define __NR_sysinfo 116 |
| #define __NR_ipc 117 |
| #define __NR_fsync 118 |
| #define __NR_sigreturn 119 |
| #define __NR_clone 120 |
| #define __NR_setdomainname 121 |
| #define __NR_uname 122 |
| #define __NR_cacheflush 123 |
| #define __NR_adjtimex 124 |
| #define __NR_mprotect 125 |
| #define __NR_sigprocmask 126 |
| #define __NR_create_module 127 |
| #define __NR_init_module 128 |
| #define __NR_delete_module 129 |
| #define __NR_get_kernel_syms 130 |
| #define __NR_quotactl 131 |
| #define __NR_getpgid 132 |
| #define __NR_fchdir 133 |
| #define __NR_bdflush 134 |
| #define __NR_sysfs 135 |
| #define __NR_personality 136 |
| #define __NR_afs_syscall 137 /* Syscall for Andrew File System */ |
| #define __NR_setfsuid 138 |
| #define __NR_setfsgid 139 |
| #define __NR__llseek 140 |
| #define __NR_getdents 141 |
| #define __NR__newselect 142 |
| #define __NR_flock 143 |
| #define __NR_msync 144 |
| #define __NR_readv 145 |
| #define __NR_writev 146 |
| #define __NR_getsid 147 |
| #define __NR_fdatasync 148 |
| #define __NR__sysctl 149 |
| #define __NR_mlock 150 |
| #define __NR_munlock 151 |
| #define __NR_mlockall 152 |
| #define __NR_munlockall 153 |
| #define __NR_sched_setparam 154 |
| #define __NR_sched_getparam 155 |
| #define __NR_sched_setscheduler 156 |
| #define __NR_sched_getscheduler 157 |
| #define __NR_sched_yield 158 |
| #define __NR_sched_get_priority_max 159 |
| #define __NR_sched_get_priority_min 160 |
| #define __NR_sched_rr_get_interval 161 |
| #define __NR_nanosleep 162 |
| #define __NR_mremap 163 |
| #define __NR_setresuid 164 |
| #define __NR_getresuid 165 |
| #define __NR_query_module 167 |
| #define __NR_poll 168 |
| #define __NR_nfsservctl 169 |
| #define __NR_setresgid 170 |
| #define __NR_getresgid 171 |
| #define __NR_prctl 172 |
| #define __NR_rt_sigreturn 173 |
| #define __NR_rt_sigaction 174 |
| #define __NR_rt_sigprocmask 175 |
| #define __NR_rt_sigpending 176 |
| #define __NR_rt_sigtimedwait 177 |
| #define __NR_rt_sigqueueinfo 178 |
| #define __NR_rt_sigsuspend 179 |
| #define __NR_pread 180 |
| #define __NR_pwrite 181 |
| #define __NR_lchown 182 |
| #define __NR_getcwd 183 |
| #define __NR_capget 184 |
| #define __NR_capset 185 |
| #define __NR_sigaltstack 186 |
| #define __NR_sendfile 187 |
| #define __NR_getpmsg 188 /* some people actually want streams */ |
| #define __NR_putpmsg 189 /* some people actually want streams */ |
| #define __NR_vfork 190 |
| #define __NR_getrlimit 191 |
| #define __NR_mmap2 192 |
| #define __NR_truncate64 193 |
| #define __NR_ftruncate64 194 |
| #define __NR_stat64 195 |
| #define __NR_lstat64 196 |
| #define __NR_fstat64 197 |
| #define __NR_chown32 198 |
| #define __NR_getuid32 199 |
| #define __NR_getgid32 200 |
| #define __NR_geteuid32 201 |
| #define __NR_getegid32 202 |
| #define __NR_setreuid32 203 |
| #define __NR_setregid32 204 |
| #define __NR_getgroups32 205 |
| #define __NR_setgroups32 206 |
| #define __NR_fchown32 207 |
| #define __NR_setresuid32 208 |
| #define __NR_getresuid32 209 |
| #define __NR_setresgid32 210 |
| #define __NR_getresgid32 211 |
| #define __NR_lchown32 212 |
| #define __NR_setuid32 213 |
| #define __NR_setgid32 214 |
| #define __NR_setfsuid32 215 |
| #define __NR_setfsgid32 216 |
| #define __NR_pivot_root 217 |
| #define __NR_getdents64 220 |
| #define __NR_fcntl64 221 |
| #define __NR_gettid 224 |
| #define __NR_lookup_dcookie 225 |
| #define __NR_statfs64 226 |
| #define __NR_waitpid 227 /* This is no loger supported */ |
| #define __NR_mq_open 228 |
| #define __NR_mq_unlink 229 |
| #define __NR_mq_timedreceive 230 |
| #define __NR_mq_notify 231 |
| #define __NR_mq_getsetattr 232 |
| #define __NR_mq_timedsend 233 |
| #define __NR_timer_create 234 |
| #define __NR_timer_settime 235 |
| #define __NR_timer_gettime 236 |
| #define __NR_timer_getoverrun 237 |
| #define __NR_timer_delete 238 |
| #define __NR_clock_settime 239 |
| #define __NR_clock_gettime 240 |
| #define __NR_clock_getres 241 |
| #define __NR_clock_nanosleep 242 |
| #define __NR_sched_setaffinity 243 |
| #define __NR_sched_getaffinity 244 |
| #define __NR_waitid 245 |
| #define __NR_restart_syscall 246 |
| #define __NR_pread64 247 |
| #define __NR_pwrite64 248 |
| #define __NR_mincore 249 |
| #define __NR_madvise 250 |
| #define __NR_readahead 251 |
| #define __NR_setxattr 252 |
| #define __NR_lsetxattr 253 |
| #define __NR_fsetxattr 254 |
| #define __NR_getxattr 255 |
| #define __NR_lgetxattr 256 |
| #define __NR_fgetxattr 257 |
| #define __NR_listxattr 258 |
| #define __NR_llistxattr 259 |
| #define __NR_flistxattr 260 |
| #define __NR_removexattr 261 |
| #define __NR_lremovexattr 262 |
| #define __NR_fremovexattr 263 |
| #define __NR_tkill 264 |
| #define __NR_sendfile64 265 |
| #define __NR_futex 266 |
| #define __NR_io_setup 267 |
| #define __NR_io_destroy 268 |
| #define __NR_io_getevents 269 |
| #define __NR_io_submit 270 |
| #define __NR_io_cancel 271 |
| #define __NR_fadvise64 272 |
| #define __NR_exit_group 273 |
| #define __NR_epoll_create 274 |
| #define __NR_epoll_ctl 275 |
| #define __NR_epoll_wait 276 |
| #define __NR_remap_file_pages 277 |
| #define __NR_set_tid_address 278 |
| #define __NR_fstatfs64 279 |
| #define __NR_tgkill 280 |
| #define __NR_utimes 281 |
| #define __NR_fadvise64_64 282 |
| #define __NR_mbind 283 |
| #define __NR_get_mempolicy 284 |
| #define __NR_set_mempolicy 285 |
| #define __NR_kexec_load 286 |
| #define __NR_add_key 287 |
| #define __NR_request_key 288 |
| #define __NR_keyctl 289 |
| #define __NR_ioprio_set 290 |
| #define __NR_ioprio_get 291 |
| #define __NR_inotify_init 292 |
| #define __NR_inotify_add_watch 293 |
| #define __NR_inotify_rm_watch 294 |
| #define __NR_migrate_pages 295 |
| #define __NR_openat 296 |
| #define __NR_mkdirat 297 |
| #define __NR_mknodat 298 |
| #define __NR_fchownat 299 |
| #define __NR_futimesat 300 |
| #define __NR_fstatat64 301 |
| #define __NR_unlinkat 302 |
| #define __NR_renameat 303 |
| #define __NR_linkat 304 |
| #define __NR_symlinkat 305 |
| #define __NR_readlinkat 306 |
| #define __NR_fchmodat 307 |
| #define __NR_faccessat 308 |
| #define __NR_pselect6 309 |
| #define __NR_ppoll 310 |
| #define __NR_unshare 311 |
| #define __NR_set_robust_list 312 |
| #define __NR_get_robust_list 313 |
| #define __NR_splice 314 |
| #define __NR_sync_file_range 315 |
| #define __NR_tee 316 |
| #define __NR_vmsplice 317 |
| #define __NR_move_pages 318 |
| #define __NR_getcpu 319 |
| #define __NR_epoll_pwait 320 |
| #define __NR_utimensat 321 |
| #define __NR_signalfd 322 |
| #define __NR_timerfd_create 323 |
| #define __NR_eventfd 324 |
| #define __NR_fallocate 325 |
| #define __NR_timerfd_settime 326 |
| #define __NR_timerfd_gettime 327 |
| #define __NR_signalfd4 328 |
| #define __NR_eventfd2 329 |
| #define __NR_epoll_create1 330 |
| #define __NR_dup3 331 |
| #define __NR_pipe2 332 |
| #define __NR_inotify_init1 333 |
| #define __NR_preadv 334 |
| #define __NR_pwritev 335 |
| |
| #define __NR_socket 336 |
| #define __NR_bind 337 |
| #define __NR_connect 338 |
| #define __NR_listen 339 |
| #define __NR_accept 340 |
| #define __NR_getsockname 341 |
| #define __NR_getpeername 342 |
| #define __NR_socketpair 343 |
| #define __NR_send 344 |
| #define __NR_sendto 345 |
| #define __NR_recv 346 |
| #define __NR_recvfrom 347 |
| #define __NR_shutdown 348 |
| #define __NR_setsockopt 349 |
| #define __NR_getsockopt 350 |
| #define __NR_sendmsg 351 |
| #define __NR_recvmsg 352 |
| #define __NR_arc_settls 353 |
| #define __NR_arc_gettls 354 |
| |
| #endif /* ! __ASSEMBLY__ */ |
| |
| #define NR_syscalls 354 |
| |
| |
| |
| #define _syscall0(type, name) \ |
| type name(void) \ |
| { \ |
| long __res; \ |
| __asm__ __volatile__ ("mov r8, %1\n\t" \ |
| "trap0 \n\t" \ |
| "nop \n\t"\ |
| "nop \n\t"\ |
| "mov %0, r0" \ |
| : "=r" (__res) \ |
| : "i" (__NR_##name) \ |
| : "cc", "r0", "r8"); \ |
| if ((unsigned long)(__res) >= (unsigned long)(-125)) {\ |
| errno = -__res; \ |
| __res = -1; \ |
| } \ |
| return (type)__res; \ |
| } |
| |
| #define _syscall1(type, name, atype, a) \ |
| type name(atype a) \ |
| { \ |
| long __res; \ |
| __asm__ __volatile__ ("mov r0, %2\n\t" \ |
| "mov r8, %1\n\t" \ |
| "trap0 \n\t" \ |
| "nop \n\t"\ |
| "nop \n\t"\ |
| "mov %0, r0" \ |
| : "=r" (__res) \ |
| : "i" (__NR_##name), \ |
| "r" ((long)a) \ |
| : "cc", "r0", "r8"); \ |
| if ((unsigned long)(__res) >= (unsigned long)(-125)) { \ |
| errno = -__res; \ |
| __res = -1; \ |
| } \ |
| return (type)__res; \ |
| } |
| |
| #define _syscall2(type, name, atype, a, btype, b) \ |
| type name(atype a, btype b) \ |
| { \ |
| long __res; \ |
| __asm__ __volatile__ ("mov r1, %3\n\t" \ |
| "mov r0, %2\n\t" \ |
| "mov r8, %1\n\t" \ |
| "trap0 \n\t" \ |
| "nop \n\t"\ |
| "nop \n\t"\ |
| "mov %0, r0" \ |
| : "=r" (__res) \ |
| : "i" (__NR_##name), \ |
| "r" ((long)a), \ |
| "r" ((long)b) \ |
| : "cc", "r0", "r1", "r8"); \ |
| if ((unsigned long)(__res) >= (unsigned long)(-125)) { \ |
| errno = -__res; \ |
| __res = -1; \ |
| } \ |
| return (type)__res; \ |
| } |
| #define _syscall3(type, name, atype, a, btype, b, ctype, c) \ |
| type name(atype a, btype b, ctype c) \ |
| { \ |
| long __res; \ |
| __asm__ __volatile__ ( \ |
| "ld r2, %4\n\t" \ |
| "mov r1, %3\n\t" \ |
| "mov r0, %2\n\t" \ |
| "mov r8, %1\n\t" \ |
| "trap0 \n\t" \ |
| "nop \n\t"\ |
| "nop \n\t"\ |
| "mov %0, r0" \ |
| : "=r" (__res) \ |
| : "i" (__NR_##name), \ |
| "r" ((long)a), \ |
| "r" ((long)b), \ |
| "m" ((long)c) \ |
| : "cc", "r0", "r1", "r2", "r8"); \ |
| if ((unsigned long)(__res) >= (unsigned long)(-125)) { \ |
| errno = -__res; \ |
| __res = -1; \ |
| } \ |
| return (type)__res; \ |
| } |
| |
| #define _syscall4(type, name, atype, a, btype, b, ctype, c, dtype, d) \ |
| type name(atype a, btype b, ctype c, dtype d) \ |
| { \ |
| long __res; \ |
| __asm__ __volatile__ ("mov r3, %5\n\t" \ |
| "mov r2, %4\n\t" \ |
| "mov r1, %3\n\t" \ |
| "mov r0, %2\n\t" \ |
| "mov r8, %1\n\t" \ |
| "trap0 \n\t" \ |
| "nop \n\t"\ |
| "nop \n\t"\ |
| "mov %0, r0" \ |
| : "=r" (__res) \ |
| : "i" (__NR_##name), \ |
| "r" ((long)a), \ |
| "r" ((long)b), \ |
| "r" ((long)c), \ |
| "r" ((long)d) \ |
| : "cc", "r0", "r1", "r2", "r3", \ |
| "r8"); \ |
| if ((unsigned long)(__res) >= (unsigned long)(-125)) { \ |
| errno = -__res; \ |
| __res = -1; \ |
| } \ |
| return (type)__res; \ |
| } |
| |
| #define _syscall5(type, name, atype, a, btype, b, ctype, c, dtype, d, etype, e) \ |
| type name(atype a, btype b, ctype c, dtype d, etype e) \ |
| { \ |
| long __res; \ |
| __asm__ __volatile__ ("mov r4, %6\n\t" \ |
| "mov r3, %5\n\t" \ |
| "mov r2, %4\n\t" \ |
| "mov r1, %3\n\t" \ |
| "mov r0, %2\n\t" \ |
| "mov r8, %1\n\t" \ |
| "trap0 \n\t" \ |
| "nop \n\t"\ |
| "nop \n\t"\ |
| "mov %0, r0" \ |
| : "=r" (__res) \ |
| : "i" (__NR_##name), \ |
| "r" ((long)a), \ |
| "r" ((long)b), \ |
| "r" ((long)c), \ |
| "r" ((long)d), \ |
| "r" ((long)e) \ |
| : "cc", "r0", "r1", "r2", "r3", \ |
| "r4", "r8"); \ |
| if ((unsigned long)(__res) >= (unsigned long)(-125)) { \ |
| errno = -__res; \ |
| __res = -1; \ |
| } \ |
| return (type)__res; \ |
| } |
| |
| #define __ARCH_WANT_SYS_TIME |
| #define __ARCH_WANT_SYS_OLDUMOUNT |
| #define __ARCH_WANT_SYS_ALARM |
| #define __ARCH_WANT_SYS_PAUSE |
| #define __ARCH_WANT_SYS_UTIME |
| #define __ARCH_WANT_SYS_NICE |
| #define __ARCH_WANT_SYS_SIGPENDING |
| #define __ARCH_WANT_SYS_OLD_GETRLIMIT |
| #define __ARCH_WANT_OLD_READDIR |
| #define __ARCH_WANT_SYS_LLSEEK |
| #define __ARCH_WANT_SYS_RT_SIGACTION |
| #define __ARCH_WANT_SYS_SIGPROCMASK |
| #define __ARCH_WANT_SYS_RT_SIGSUSPEND |
| #define __ARCH_WANT_COMPAT_SYS_RT_SIGSUSPEND |
| #define __ARCH_WANT_SYS_GETPGRP |
| #define __ARCH_WANT_STAT64 |
| #define __ARCH_WANT_IPC_PARSE_VERSION |
| #define __ARCH_WANT_SYS_SOCKETCALL |
| #define __ARCH_WANT_SYS_IPC |
| |
| // ARC uclibc implements waitpid() using wait4 so dont need this anymore |
| //#define __ARCH_WANT_SYS_WAITPID |
| |
| /* |
| * "Conditional" syscalls |
| * |
| * What we want is __attribute__((weak,alias("sys_ni_syscall"))), |
| * but it doesn't work on all toolchains, so we just do it by hand |
| */ |
| |
| #define cond_syscall(x) asm(".weak\t" #x "\n\t.set\t" #x ",sys_ni_syscall") |
| |
| |
| #endif /* _ASM_ARC_UNISTD_H */ |
