include/asm-frv/unistd.h

   1 #ifndef _ASM_UNISTD_H_
   2 #define _ASM_UNISTD_H_
   3
   4 /*
   5  * This file contains the system call numbers.
   6  */
   7
   8 #define __NR_restart_syscall      0
   9 #define __NR_exit                 1
  10 #define __NR_fork                 2
  11 #define __NR_read                 3
  12 #define __NR_write                4
  13 #define __NR_open                 5
  14 #define __NR_close                6
  15 #define __NR_waitpid              7
  16 #define __NR_creat                8
  17 #define __NR_link                 9
  18 #define __NR_unlink              10
  19 #define __NR_execve              11
  20 #define __NR_chdir               12
  21 #define __NR_time                13
  22 #define __NR_mknod               14
  23 #define __NR_chmod               15
  24 #define __NR_lchown              16
  25 #define __NR_break               17
  26 #define __NR_oldstat             18
  27 #define __NR_lseek               19
  28 #define __NR_getpid              20
  29 #define __NR_mount               21
  30 #define __NR_umount              22
  31 #define __NR_setuid              23
  32 #define __NR_getuid              24
  33 #define __NR_stime               25
  34 #define __NR_ptrace              26
  35 #define __NR_alarm               27
  36 #define __NR_oldfstat            28
  37 #define __NR_pause               29
  38 #define __NR_utime               30
  39 #define __NR_stty                31
  40 #define __NR_gtty                32
  41 #define __NR_access              33
  42 #define __NR_nice                34
  43 #define __NR_ftime               35
  44 #define __NR_sync                36
  45 #define __NR_kill                37
  46 #define __NR_rename              38
  47 #define __NR_mkdir               39
  48 #define __NR_rmdir               40
  49 #define __NR_dup                 41
  50 #define __NR_pipe                42
  51 #define __NR_times               43
  52 #define __NR_prof                44
  53 #define __NR_brk                 45
  54 #define __NR_setgid              46
  55 #define __NR_getgid              47
  56 #define __NR_signal              48
  57 #define __NR_geteuid             49
  58 #define __NR_getegid             50
  59 #define __NR_acct                51
  60 #define __NR_umount2             52
  61 #define __NR_lock                53
  62 #define __NR_ioctl               54
  63 #define __NR_fcntl               55
  64 #define __NR_mpx                 56
  65 #define __NR_setpgid             57
  66 #define __NR_ulimit              58
  67 // #define __NR_oldolduname      /* 59 */ obsolete
  68 #define __NR_umask               60
  69 #define __NR_chroot              61
  70 #define __NR_ustat               62
  71 #define __NR_dup2                63
  72 #define __NR_getppid             64
  73 #define __NR_getpgrp             65
  74 #define __NR_setsid              66
  75 #define __NR_sigaction           67
  76 #define __NR_sgetmask            68
  77 #define __NR_ssetmask            69
  78 #define __NR_setreuid            70
  79 #define __NR_setregid            71
  80 #define __NR_sigsuspend          72
  81 #define __NR_sigpending          73
  82 #define __NR_sethostname         74
  83 #define __NR_setrlimit           75
  84 #define __NR_getrlimit           76     /* Back compatible 2Gig limited rlimit */
  85 #define __NR_getrusage           77
  86 #define __NR_gettimeofday        78
  87 #define __NR_settimeofday        79
  88 #define __NR_getgroups           80
  89 #define __NR_setgroups           81
  90 #define __NR_select              82
  91 #define __NR_symlink             83
  92 #define __NR_oldlstat            84
  93 #define __NR_readlink            85
  94 #define __NR_uselib              86
  95 #define __NR_swapon              87
  96 #define __NR_reboot              88
  97 #define __NR_readdir             89
  98 // #define __NR_mmap             90     /* obsolete - not implemented */
  99 #define __NR_munmap              91
 100 #define __NR_truncate            92
 101 #define __NR_ftruncate           93
 102 #define __NR_fchmod              94
 103 #define __NR_fchown              95
 104 #define __NR_getpriority         96
 105 #define __NR_setpriority         97
 106 // #define __NR_profil           /* 98 */ obsolete
 107 #define __NR_statfs              99
 108 #define __NR_fstatfs            100
 109 // #define __NR_ioperm          /* 101 */ not supported
 110 #define __NR_socketcall         102
 111 #define __NR_syslog             103
 112 #define __NR_setitimer          104
 113 #define __NR_getitimer          105
 114 #define __NR_stat               106
 115 #define __NR_lstat              107
 116 #define __NR_fstat              108
 117 // #define __NR_olduname                /* 109 */ obsolete
 118 // #define __NR_iopl            /* 110 */ not supported
 119 #define __NR_vhangup            111
 120 // #define __NR_idle            /* 112 */ Obsolete
 121 // #define __NR_vm86old         /* 113 */ not supported
 122 #define __NR_wait4              114
 123 #define __NR_swapoff            115
 124 #define __NR_sysinfo            116
 125 #define __NR_ipc                117
 126 #define __NR_fsync              118
 127 #define __NR_sigreturn          119
 128 #define __NR_clone              120
 129 #define __NR_setdomainname      121
 130 #define __NR_uname              122
 131 // #define __NR_modify_ldt      /* 123 */ not supported
 132 #define __NR_cacheflush         123
 133 #define __NR_adjtimex           124
 134 #define __NR_mprotect           125
 135 #define __NR_sigprocmask        126
 136 #define __NR_create_module      127
 137 #define __NR_init_module        128
 138 #define __NR_delete_module      129
 139 #define __NR_get_kernel_syms    130
 140 #define __NR_quotactl           131
 141 #define __NR_getpgid            132
 142 #define __NR_fchdir             133
 143 #define __NR_bdflush            134
 144 #define __NR_sysfs              135
 145 #define __NR_personality        136
 146 #define __NR_afs_syscall        137 /* Syscall for Andrew File System */
 147 #define __NR_setfsuid           138
 148 #define __NR_setfsgid           139
 149 #define __NR__llseek            140
 150 #define __NR_getdents           141
 151 #define __NR__newselect         142
 152 #define __NR_flock              143
 153 #define __NR_msync              144
 154 #define __NR_readv              145
 155 #define __NR_writev             146
 156 #define __NR_getsid             147
 157 #define __NR_fdatasync          148
 158 #define __NR__sysctl            149
 159 #define __NR_mlock              150
 160 #define __NR_munlock            151
 161 #define __NR_mlockall           152
 162 #define __NR_munlockall         153
 163 #define __NR_sched_setparam             154
 164 #define __NR_sched_getparam             155
 165 #define __NR_sched_setscheduler         156
 166 #define __NR_sched_getscheduler         157
 167 #define __NR_sched_yield                158
 168 #define __NR_sched_get_priority_max     159
 169 #define __NR_sched_get_priority_min     160
 170 #define __NR_sched_rr_get_interval      161
 171 #define __NR_nanosleep          162
 172 #define __NR_mremap             163
 173 #define __NR_setresuid          164
 174 #define __NR_getresuid          165
 175 // #define __NR_vm86            /* 166 */ not supported
 176 #define __NR_query_module       167
 177 #define __NR_poll               168
 178 #define __NR_nfsservctl         169
 179 #define __NR_setresgid          170
 180 #define __NR_getresgid          171
 181 #define __NR_prctl              172
 182 #define __NR_rt_sigreturn       173
 183 #define __NR_rt_sigaction       174
 184 #define __NR_rt_sigprocmask     175
 185 #define __NR_rt_sigpending      176
 186 #define __NR_rt_sigtimedwait    177
 187 #define __NR_rt_sigqueueinfo    178
 188 #define __NR_rt_sigsuspend      179
 189 #define __NR_pread              180
 190 #define __NR_pwrite             181
 191 #define __NR_chown              182
 192 #define __NR_getcwd             183
 193 #define __NR_capget             184
 194 #define __NR_capset             185
 195 #define __NR_sigaltstack        186
 196 #define __NR_sendfile           187
 197 #define __NR_getpmsg            188     /* some people actually want streams */
 198 #define __NR_putpmsg            189     /* some people actually want streams */
 199 #define __NR_vfork              190
 200 #define __NR_ugetrlimit         191     /* SuS compliant getrlimit */
 201 #define __NR_mmap2              192
 202 #define __NR_truncate64         193
 203 #define __NR_ftruncate64        194
 204 #define __NR_stat64             195
 205 #define __NR_lstat64            196
 206 #define __NR_fstat64            197
 207 #define __NR_lchown32           198
 208 #define __NR_getuid32           199
 209 #define __NR_getgid32           200
 210 #define __NR_geteuid32          201
 211 #define __NR_getegid32          202
 212 #define __NR_setreuid32         203
 213 #define __NR_setregid32         204
 214 #define __NR_getgroups32        205
 215 #define __NR_setgroups32        206
 216 #define __NR_fchown32           207
 217 #define __NR_setresuid32        208
 218 #define __NR_getresuid32        209
 219 #define __NR_setresgid32        210
 220 #define __NR_getresgid32        211
 221 #define __NR_chown32            212
 222 #define __NR_setuid32           213
 223 #define __NR_setgid32           214
 224 #define __NR_setfsuid32         215
 225 #define __NR_setfsgid32         216
 226 #define __NR_pivot_root         217
 227 #define __NR_mincore            218
 228 #define __NR_madvise            219
 229
 230 #define __NR_getdents64         220
 231 #define __NR_fcntl64            221
 232 #define __NR_security           223     /* syscall for security modules */
 233 #define __NR_gettid             224
 234 #define __NR_readahead          225
 235 #define __NR_setxattr           226
 236 #define __NR_lsetxattr          227
 237 #define __NR_fsetxattr          228
 238 #define __NR_getxattr           229
 239 #define __NR_lgetxattr          230
 240 #define __NR_fgetxattr          231
 241 #define __NR_listxattr          232
 242 #define __NR_llistxattr         233
 243 #define __NR_flistxattr         234
 244 #define __NR_removexattr        235
 245 #define __NR_lremovexattr       236
 246 #define __NR_fremovexattr       237
 247 #define __NR_tkill              238
 248 #define __NR_sendfile64         239
 249 #define __NR_futex              240
 250 #define __NR_sched_setaffinity  241
 251 #define __NR_sched_getaffinity  242
 252 #define __NR_set_thread_area    243
 253 #define __NR_get_thread_area    244
 254 #define __NR_io_setup           245
 255 #define __NR_io_destroy         246
 256 #define __NR_io_getevents       247
 257 #define __NR_io_submit          248
 258 #define __NR_io_cancel          249
 259 #define __NR_fadvise64          250
 260
 261 #define __NR_exit_group         252
 262 #define __NR_lookup_dcookie     253
 263 #define __NR_epoll_create       254
 264 #define __NR_epoll_ctl          255
 265 #define __NR_epoll_wait         256
 266 #define __NR_remap_file_pages   257
 267 #define __NR_set_tid_address    258
 268 #define __NR_timer_create       259
 269 #define __NR_timer_settime      (__NR_timer_create+1)
 270 #define __NR_timer_gettime      (__NR_timer_create+2)
 271 #define __NR_timer_getoverrun   (__NR_timer_create+3)
 272 #define __NR_timer_delete       (__NR_timer_create+4)
 273 #define __NR_clock_settime      (__NR_timer_create+5)
 274 #define __NR_clock_gettime      (__NR_timer_create+6)
 275 #define __NR_clock_getres       (__NR_timer_create+7)
 276 #define __NR_clock_nanosleep    (__NR_timer_create+8)
 277 #define __NR_statfs64           268
 278 #define __NR_fstatfs64          269
 279 #define __NR_tgkill             270
 280 #define __NR_utimes             271
 281 #define __NR_fadvise64_64       272
 282 #define __NR_vserver            273
 283 #define __NR_mbind              274
 284 #define __NR_get_mempolicy      275
 285 #define __NR_set_mempolicy      276
 286 #define __NR_mq_open            277
 287 #define __NR_mq_unlink          (__NR_mq_open+1)
 288 #define __NR_mq_timedsend       (__NR_mq_open+2)
 289 #define __NR_mq_timedreceive    (__NR_mq_open+3)
 290 #define __NR_mq_notify          (__NR_mq_open+4)
 291 #define __NR_mq_getsetattr      (__NR_mq_open+5)
 292 #define __NR_kexec_load         283
 293 #define __NR_waitid             284
 294 /* #define __NR_sys_setaltroot  285 */
 295 #define __NR_add_key            286
 296 #define __NR_request_key        287
 297 #define __NR_keyctl             288
 298 #define __NR_ioprio_set         289
 299 #define __NR_ioprio_get         290
 300 #define __NR_inotify_init       291
 301 #define __NR_inotify_add_watch  292
 302 #define __NR_inotify_rm_watch   293
 303 #define __NR_migrate_pages      294
 304 #define __NR_openat             295
 305 #define __NR_mkdirat            296
 306 #define __NR_mknodat            297
 307 #define __NR_fchownat           298
 308 #define __NR_futimesat          299
 309 #define __NR_newfstatat         300
 310 #define __NR_unlinkat           301
 311 #define __NR_renameat           302
 312 #define __NR_linkat             303
 313 #define __NR_symlinkat          304
 314 #define __NR_readlinkat         305
 315 #define __NR_fchmodat           306
 316 #define __NR_faccessat          307
 317 #define __NR_pselect6           308
 318 #define __NR_ppoll              309
 319
 320 #define NR_syscalls 310
 321
 322 /*
 323  * process the return value of a syscall, consigning it to one of two possible fates
 324  * - user-visible error numbers are in the range -1 - -4095: see <asm-frv/errno.h>
 325  */
 326 #undef __syscall_return
 327 #define __syscall_return(type, res)                                     \
 328 do {                                                                    \
 329         unsigned long __sr2 = (res);                                    \
 330         if (__builtin_expect(__sr2 >= (unsigned long)(-4095), 0)) {     \
 331                 errno = (-__sr2);                                       \
 332                 __sr2 = ~0UL;                                           \
 333         }                                                               \
 334         return (type) __sr2;                                            \
 335 } while (0)
 336
 337 /* XXX - _foo needs to be __foo, while __NR_bar could be _NR_bar. */
 338
 339 #undef _syscall0
 340 #define _syscall0(type,name)                                            \
 341 type name(void)                                                         \
 342 {                                                                       \
 343         register unsigned long __scnum __asm__ ("gr7") = (__NR_##name); \
 344         register unsigned long __sc0 __asm__ ("gr8");                   \
 345         __asm__ __volatile__ ("tira gr0,#0"                             \
 346                               : "=r" (__sc0)                            \
 347                               : "r" (__scnum));                         \
 348         __syscall_return(type, __sc0);                                  \
 349 }
 350
 351 #undef _syscall1
 352 #define _syscall1(type,name,type1,arg1)                                         \
 353 type name(type1 arg1)                                                           \
 354 {                                                                               \
 355         register unsigned long __scnum __asm__ ("gr7") = (__NR_##name);         \
 356         register unsigned long __sc0 __asm__ ("gr8") = (unsigned long) arg1;    \
 357         __asm__ __volatile__ ("tira gr0,#0"                                     \
 358                               : "+r" (__sc0)                                    \
 359                               : "r" (__scnum));                                 \
 360         __syscall_return(type, __sc0);                                          \
 361 }
 362
 363 #undef _syscall2
 364 #define _syscall2(type,name,type1,arg1,type2,arg2)                              \
 365 type name(type1 arg1,type2 arg2)                                                \
 366 {                                                                               \
 367         register unsigned long __scnum __asm__ ("gr7") = (__NR_##name);         \
 368         register unsigned long __sc0 __asm__ ("gr8") = (unsigned long) arg1;    \
 369         register unsigned long __sc1 __asm__ ("gr9") = (unsigned long) arg2;    \
 370         __asm__ __volatile__ ("tira gr0,#0"                                     \
 371                               : "+r" (__sc0)                                    \
 372                               : "r" (__scnum), "r" (__sc1));                    \
 373         __syscall_return(type, __sc0);                                          \
 374 }
 375
 376 #undef _syscall3
 377 #define _syscall3(type,name,type1,arg1,type2,arg2,type3,arg3)                   \
 378 type name(type1 arg1,type2 arg2,type3 arg3)                                     \
 379 {                                                                               \
 380         register unsigned long __scnum __asm__ ("gr7") = (__NR_##name);         \
 381         register unsigned long __sc0 __asm__ ("gr8") = (unsigned long) arg1;    \
 382         register unsigned long __sc1 __asm__ ("gr9") = (unsigned long) arg2;    \
 383         register unsigned long __sc2 __asm__ ("gr10") = (unsigned long) arg3;   \
 384         __asm__ __volatile__ ("tira gr0,#0"                                     \
 385                               : "+r" (__sc0)                                    \
 386                               : "r" (__scnum), "r" (__sc1), "r" (__sc2));       \
 387         __syscall_return(type, __sc0);                                          \
 388 }
 389
 390 #undef _syscall4
 391 #define _syscall4(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4)                \
 392 type name (type1 arg1, type2 arg2, type3 arg3, type4 arg4)                              \
 393 {                                                                                       \
 394         register unsigned long __scnum __asm__ ("gr7") = (__NR_##name);                 \
 395         register unsigned long __sc0 __asm__ ("gr8") = (unsigned long) arg1;            \
 396         register unsigned long __sc1 __asm__ ("gr9") = (unsigned long) arg2;            \
 397         register unsigned long __sc2 __asm__ ("gr10") = (unsigned long) arg3;           \
 398         register unsigned long __sc3 __asm__ ("gr11") = (unsigned long) arg4;           \
 399         __asm__ __volatile__ ("tira gr0,#0"                                             \
 400                               : "+r" (__sc0)                                            \
 401                               : "r" (__scnum), "r" (__sc1), "r" (__sc2), "r" (__sc3));  \
 402         __syscall_return(type, __sc0);                                                  \
 403 }
 404
 405 #undef _syscall5
 406 #define _syscall5(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4,type5,arg5)     \
 407 type name (type1 arg1, type2 arg2, type3 arg3, type4 arg4, type5 arg5)                  \
 408 {                                                                                       \
 409         register unsigned long __scnum __asm__ ("gr7") = (__NR_##name);                 \
 410         register unsigned long __sc0 __asm__ ("gr8") = (unsigned long) arg1;            \
 411         register unsigned long __sc1 __asm__ ("gr9") = (unsigned long) arg2;            \
 412         register unsigned long __sc2 __asm__ ("gr10") = (unsigned long) arg3;           \
 413         register unsigned long __sc3 __asm__ ("gr11") = (unsigned long) arg4;           \
 414         register unsigned long __sc4 __asm__ ("gr12") = (unsigned long) arg5;           \
 415         __asm__ __volatile__ ("tira gr0,#0"                                             \
 416                               : "+r" (__sc0)                                            \
 417                               : "r" (__scnum), "r" (__sc1), "r" (__sc2),                \
 418                               "r" (__sc3), "r" (__sc4));                                \
 419         __syscall_return(type, __sc0);                                                  \
 420 }
 421
 422 #undef _syscall6
 423 #define _syscall6(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4,type5,arg5, type6, arg6) \
 424 type name (type1 arg1, type2 arg2, type3 arg3, type4 arg4, type5 arg5, type6 arg6)               \
 425 {                                                                                                \
 426         register unsigned long __scnum __asm__ ("gr7") = (__NR_##name);                          \
 427         register unsigned long __sc0 __asm__ ("gr8") = (unsigned long) arg1;                     \
 428         register unsigned long __sc1 __asm__ ("gr9") = (unsigned long) arg2;                     \
 429         register unsigned long __sc2 __asm__ ("gr10") = (unsigned long) arg3;                    \
 430         register unsigned long __sc3 __asm__ ("gr11") = (unsigned long) arg4;                    \
 431         register unsigned long __sc4 __asm__ ("gr12") = (unsigned long) arg5;                    \
 432         register unsigned long __sc5 __asm__ ("gr13") = (unsigned long) arg6;                    \
 433         __asm__ __volatile__ ("tira gr0,#0"                                                      \
 434                               : "+r" (__sc0)                                                     \
 435                               : "r" (__scnum), "r" (__sc1), "r" (__sc2),                         \
 436                               "r" (__sc3), "r" (__sc4), "r" (__sc5));                            \
 437         __syscall_return(type, __sc0);                                                           \
 438 }
 439
 440
 441 #ifdef __KERNEL_SYSCALLS__
 442
 443 #include <linux/compiler.h>
 444 #include <linux/types.h>
 445 #include <linux/linkage.h>
 446 #include <asm/ptrace.h>
 447
 448 /*
 449  * we need this inline - forking from kernel space will result
 450  * in NO COPY ON WRITE (!!!), until an execve is executed. This
 451  * is no problem, but for the stack. This is handled by not letting
 452  * main() use the stack at all after fork(). Thus, no function
 453  * calls - which means inline code for fork too, as otherwise we
 454  * would use the stack upon exit from 'fork()'.
 455  *
 456  * Actually only pause and fork are needed inline, so that there
 457  * won't be any messing with the stack from main(), but we define
 458  * some others too.
 459  */
 460 #define __NR__exit __NR_exit
 461 static inline _syscall0(int,pause)
 462 static inline _syscall0(int,sync)
 463 static inline _syscall0(pid_t,setsid)
 464 static inline _syscall3(int,write,int,fd,const char *,buf,off_t,count)
 465 static inline _syscall3(int,read,int,fd,char *,buf,off_t,count)
 466 static inline _syscall3(off_t,lseek,int,fd,off_t,offset,int,count)
 467 static inline _syscall1(int,dup,int,fd)
 468 static inline _syscall3(int,execve,const char *,file,char **,argv,char **,envp)
 469 static inline _syscall3(int,open,const char *,file,int,flag,int,mode)
 470 static inline _syscall1(int,close,int,fd)
 471 static inline _syscall1(int,_exit,int,exitcode)
 472 static inline _syscall3(pid_t,waitpid,pid_t,pid,int *,wait_stat,int,options)
 473 static inline _syscall1(int,delete_module,const char *,name)
 474
 475 static inline pid_t wait(int * wait_stat)
 476 {
 477         return waitpid(-1,wait_stat,0);
 478 }
 479
 480 #endif
 481
 482 #ifdef __KERNEL__
 483 #define __ARCH_WANT_IPC_PARSE_VERSION
 484 /* #define __ARCH_WANT_OLD_READDIR */
 485 #define __ARCH_WANT_OLD_STAT
 486 #define __ARCH_WANT_STAT64
 487 #define __ARCH_WANT_SYS_ALARM
 488 /* #define __ARCH_WANT_SYS_GETHOSTNAME */
 489 #define __ARCH_WANT_SYS_PAUSE
 490 /* #define __ARCH_WANT_SYS_SGETMASK */
 491 /* #define __ARCH_WANT_SYS_SIGNAL */
 492 #define __ARCH_WANT_SYS_TIME
 493 #define __ARCH_WANT_SYS_UTIME
 494 #define __ARCH_WANT_SYS_WAITPID
 495 #define __ARCH_WANT_SYS_SOCKETCALL
 496 #define __ARCH_WANT_SYS_FADVISE64
 497 #define __ARCH_WANT_SYS_GETPGRP
 498 #define __ARCH_WANT_SYS_LLSEEK
 499 #define __ARCH_WANT_SYS_NICE
 500 /* #define __ARCH_WANT_SYS_OLD_GETRLIMIT */
 501 #define __ARCH_WANT_SYS_OLDUMOUNT
 502 /* #define __ARCH_WANT_SYS_SIGPENDING */
 503 #define __ARCH_WANT_SYS_SIGPROCMASK
 504 #define __ARCH_WANT_SYS_RT_SIGACTION
 505 #define __ARCH_WANT_SYS_RT_SIGSUSPEND
 506 #endif
 507
 508 /*
 509  * "Conditional" syscalls
 510  *
 511  * What we want is __attribute__((weak,alias("sys_ni_syscall"))),
 512  * but it doesn't work on all toolchains, so we just do it by hand
 513  */
 514 #ifndef cond_syscall
 515 #define cond_syscall(x) asm(".weak\t" #x "\n\t.set\t" #x ",sys_ni_syscall")
 516 #endif
 517
 518 #endif /* _ASM_UNISTD_H_ */