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/*
* 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 */