include/asm-m68knommu/unistd.h

   1 #ifndef _ASM_M68K_UNISTD_H_
   2 #define _ASM_M68K_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_chown               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
  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
  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
  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
 107 #define __NR_statfs              99
 108 #define __NR_fstatfs            100
 109 #define __NR_ioperm             101
 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
 118 #define __NR_iopl               /* 110 */ not supported
 119 #define __NR_vhangup            111
 120 #define __NR_idle               /* 112 */ Obsolete
 121 #define __NR_vm86               /* 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_cacheflush         123
 132 #define __NR_adjtimex           124
 133 #define __NR_mprotect           125
 134 #define __NR_sigprocmask        126
 135 #define __NR_create_module      127
 136 #define __NR_init_module        128
 137 #define __NR_delete_module      129
 138 #define __NR_get_kernel_syms    130
 139 #define __NR_quotactl           131
 140 #define __NR_getpgid            132
 141 #define __NR_fchdir             133
 142 #define __NR_bdflush            134
 143 #define __NR_sysfs              135
 144 #define __NR_personality        136
 145 #define __NR_afs_syscall        137 /* Syscall for Andrew File System */
 146 #define __NR_setfsuid           138
 147 #define __NR_setfsgid           139
 148 #define __NR__llseek            140
 149 #define __NR_getdents           141
 150 #define __NR__newselect         142
 151 #define __NR_flock              143
 152 #define __NR_msync              144
 153 #define __NR_readv              145
 154 #define __NR_writev             146
 155 #define __NR_getsid             147
 156 #define __NR_fdatasync          148
 157 #define __NR__sysctl            149
 158 #define __NR_mlock              150
 159 #define __NR_munlock            151
 160 #define __NR_mlockall           152
 161 #define __NR_munlockall         153
 162 #define __NR_sched_setparam             154
 163 #define __NR_sched_getparam             155
 164 #define __NR_sched_setscheduler         156
 165 #define __NR_sched_getscheduler         157
 166 #define __NR_sched_yield                158
 167 #define __NR_sched_get_priority_max     159
 168 #define __NR_sched_get_priority_min     160
 169 #define __NR_sched_rr_get_interval      161
 170 #define __NR_nanosleep          162
 171 #define __NR_mremap             163
 172 #define __NR_setresuid          164
 173 #define __NR_getresuid          165
 174 #define __NR_getpagesize        166
 175 #define __NR_query_module       167
 176 #define __NR_poll               168
 177 #define __NR_nfsservctl         169
 178 #define __NR_setresgid          170
 179 #define __NR_getresgid          171
 180 #define __NR_prctl              172
 181 #define __NR_rt_sigreturn       173
 182 #define __NR_rt_sigaction       174
 183 #define __NR_rt_sigprocmask     175
 184 #define __NR_rt_sigpending      176
 185 #define __NR_rt_sigtimedwait    177
 186 #define __NR_rt_sigqueueinfo    178
 187 #define __NR_rt_sigsuspend      179
 188 #define __NR_pread              180
 189 #define __NR_pwrite             181
 190 #define __NR_lchown             182
 191 #define __NR_getcwd             183
 192 #define __NR_capget             184
 193 #define __NR_capset             185
 194 #define __NR_sigaltstack        186
 195 #define __NR_sendfile           187
 196 #define __NR_getpmsg            188     /* some people actually want streams */
 197 #define __NR_putpmsg            189     /* some people actually want streams */
 198 #define __NR_vfork              190
 199 #define __NR_ugetrlimit         191
 200 #define __NR_mmap2              192
 201 #define __NR_truncate64         193
 202 #define __NR_ftruncate64        194
 203 #define __NR_stat64             195
 204 #define __NR_lstat64            196
 205 #define __NR_fstat64            197
 206 #define __NR_chown32            198
 207 #define __NR_getuid32           199
 208 #define __NR_getgid32           200
 209 #define __NR_geteuid32          201
 210 #define __NR_getegid32          202
 211 #define __NR_setreuid32         203
 212 #define __NR_setregid32         204
 213 #define __NR_getgroups32        205
 214 #define __NR_setgroups32        206
 215 #define __NR_fchown32           207
 216 #define __NR_setresuid32        208
 217 #define __NR_getresuid32        209
 218 #define __NR_setresgid32        210
 219 #define __NR_getresgid32        211
 220 #define __NR_lchown32           212
 221 #define __NR_setuid32           213
 222 #define __NR_setgid32           214
 223 #define __NR_setfsuid32         215
 224 #define __NR_setfsgid32         216
 225 #define __NR_pivot_root         217
 226 #define __NR_getdents64         220
 227 #define __NR_gettid             221
 228 #define __NR_tkill              222
 229 #define __NR_setxattr           223
 230 #define __NR_lsetxattr          224
 231 #define __NR_fsetxattr          225
 232 #define __NR_getxattr           226
 233 #define __NR_lgetxattr          227
 234 #define __NR_fgetxattr          228
 235 #define __NR_listxattr          229
 236 #define __NR_llistxattr         230
 237 #define __NR_flistxattr         231
 238 #define __NR_removexattr        232
 239 #define __NR_lremovexattr       233
 240 #define __NR_fremovexattr       234
 241 #define __NR_futex              235
 242 #define __NR_sendfile64         236
 243 #define __NR_mincore            237
 244 #define __NR_madvise            238
 245 #define __NR_fcntl64            239
 246 #define __NR_readahead          240
 247 #define __NR_io_setup           241
 248 #define __NR_io_destroy         242
 249 #define __NR_io_getevents       243
 250 #define __NR_io_submit          244
 251 #define __NR_io_cancel          245
 252 #define __NR_fadvise64          246
 253 #define __NR_exit_group         247
 254 #define __NR_lookup_dcookie     248
 255 #define __NR_epoll_create       249
 256 #define __NR_epoll_ctl          250
 257 #define __NR_epoll_wait         251
 258 #define __NR_remap_file_pages   252
 259 #define __NR_set_tid_address    253
 260 #define __NR_timer_create       254
 261 #define __NR_timer_settime      255
 262 #define __NR_timer_gettime      256
 263 #define __NR_timer_getoverrun   257
 264 #define __NR_timer_delete       258
 265 #define __NR_clock_settime      259
 266 #define __NR_clock_gettime      260
 267 #define __NR_clock_getres       261
 268 #define __NR_clock_nanosleep    262
 269 #define __NR_statfs64           263
 270 #define __NR_fstatfs64          264
 271 #define __NR_tgkill             265
 272 #define __NR_utimes             266
 273 #define __NR_fadvise64_64       267
 274 #define __NR_mbind              268
 275 #define __NR_get_mempolicy      269
 276 #define __NR_set_mempolicy      270
 277 #define __NR_mq_open            271
 278 #define __NR_mq_unlink          272
 279 #define __NR_mq_timedsend       273
 280 #define __NR_mq_timedreceive    274
 281 #define __NR_mq_notify          275
 282 #define __NR_mq_getsetattr      276
 283 #define __NR_waitid             277
 284 #define __NR_sys_setaltroot     278
 285 #define __NR_add_key            279
 286 #define __NR_request_key        280
 287 #define __NR_keyctl             281
 288
 289 #define NR_syscalls             282
 290
 291 /* user-visible error numbers are in the range -1 - -122: see
 292    <asm-m68k/errno.h> */
 293
 294 #define __syscall_return(type, res) \
 295 do { \
 296         if ((unsigned long)(res) >= (unsigned long)(-125)) { \
 297         /* avoid using res which is declared to be in register d0; \
 298            errno might expand to a function call and clobber it.  */ \
 299                 int __err = -(res); \
 300                 errno = __err; \
 301                 res = -1; \
 302         } \
 303         return (type) (res); \
 304 } while (0)
 305
 306 #define _syscall0(type, name)                                                   \
 307 type name(void)                                                                 \
 308 {                                                                               \
 309   long __res;                                                                   \
 310   __asm__ __volatile__ ("movel  %1, %%d0\n\t"                                   \
 311                         "trap   #0\n\t"                                         \
 312                         "movel  %%d0, %0"                                       \
 313                         : "=g" (__res)                                          \
 314                         : "i" (__NR_##name)                                     \
 315                         : "cc", "%d0");                                         \
 316   if ((unsigned long)(__res) >= (unsigned long)(-125)) {                                \
 317     errno = -__res;                                                             \
 318     __res = -1;                                                                 \
 319   }                                                                             \
 320   return (type)__res;                                                           \
 321 }
 322
 323 #define _syscall1(type, name, atype, a)                                         \
 324 type name(atype a)                                                              \
 325 {                                                                               \
 326   long __res;                                                                   \
 327   __asm__ __volatile__ ("movel  %2, %%d1\n\t"                                   \
 328                         "movel  %1, %%d0\n\t"                                   \
 329                         "trap   #0\n\t"                                         \
 330                         "movel  %%d0, %0"                                       \
 331                         : "=g" (__res)                                          \
 332                         : "i" (__NR_##name),                                    \
 333                           "g" ((long)a)                                         \
 334                         : "cc", "%d0", "%d1");                                  \
 335   if ((unsigned long)(__res) >= (unsigned long)(-125)) {                                \
 336     errno = -__res;                                                             \
 337     __res = -1;                                                                 \
 338   }                                                                             \
 339   return (type)__res;                                                           \
 340 }
 341
 342 #define _syscall2(type, name, atype, a, btype, b)                               \
 343 type name(atype a, btype b)                                                     \
 344 {                                                                               \
 345   long __res;                                                                   \
 346   __asm__ __volatile__ ("movel  %3, %%d2\n\t"                                   \
 347                         "movel  %2, %%d1\n\t"                                   \
 348                         "movel  %1, %%d0\n\t"                                   \
 349                         "trap   #0\n\t"                                         \
 350                         "movel  %%d0, %0"                                       \
 351                         : "=g" (__res)                                          \
 352                         : "i" (__NR_##name),                                    \
 353                           "a" ((long)a),                                        \
 354                           "g" ((long)b)                                         \
 355                         : "cc", "%d0", "%d1", "%d2");                           \
 356   if ((unsigned long)(__res) >= (unsigned long)(-125)) {                                \
 357     errno = -__res;                                                             \
 358     __res = -1;                                                                 \
 359   }                                                                             \
 360   return (type)__res;                                                           \
 361 }
 362
 363 #define _syscall3(type, name, atype, a, btype, b, ctype, c)                     \
 364 type name(atype a, btype b, ctype c)                                            \
 365 {                                                                               \
 366   long __res;                                                                   \
 367   __asm__ __volatile__ ("movel  %4, %%d3\n\t"                                   \
 368                         "movel  %3, %%d2\n\t"                                   \
 369                         "movel  %2, %%d1\n\t"                                   \
 370                         "movel  %1, %%d0\n\t"                                   \
 371                         "trap   #0\n\t"                                         \
 372                         "movel  %%d0, %0"                                       \
 373                         : "=g" (__res)                                          \
 374                         : "i" (__NR_##name),                                    \
 375                           "a" ((long)a),                                        \
 376                           "a" ((long)b),                                        \
 377                           "g" ((long)c)                                         \
 378                         : "cc", "%d0", "%d1", "%d2", "%d3");                    \
 379   if ((unsigned long)(__res) >= (unsigned long)(-125)) {                                \
 380     errno = -__res;                                                             \
 381     __res = -1;                                                                 \
 382   }                                                                             \
 383   return (type)__res;                                                           \
 384 }
 385
 386 #define _syscall4(type, name, atype, a, btype, b, ctype, c, dtype, d)           \
 387 type name(atype a, btype b, ctype c, dtype d)                                   \
 388 {                                                                               \
 389   long __res;                                                                   \
 390   __asm__ __volatile__ ("movel  %5, %%d4\n\t"                                   \
 391                         "movel  %4, %%d3\n\t"                                   \
 392                         "movel  %3, %%d2\n\t"                                   \
 393                         "movel  %2, %%d1\n\t"                                   \
 394                         "movel  %1, %%d0\n\t"                                   \
 395                         "trap   #0\n\t"                                         \
 396                         "movel  %%d0, %0"                                       \
 397                         : "=g" (__res)                                          \
 398                         : "i" (__NR_##name),                                    \
 399                           "a" ((long)a),                                        \
 400                           "a" ((long)b),                                        \
 401                           "a" ((long)c),                                        \
 402                           "g" ((long)d)                                         \
 403                         : "cc", "%d0", "%d1", "%d2", "%d3",                     \
 404                           "%d4");                                               \
 405   if ((unsigned long)(__res) >= (unsigned long)(-125)) {                                \
 406     errno = -__res;                                                             \
 407     __res = -1;                                                                 \
 408   }                                                                             \
 409   return (type)__res;                                                           \
 410 }
 411
 412 #define _syscall5(type, name, atype, a, btype, b, ctype, c, dtype, d, etype, e) \
 413 type name(atype a, btype b, ctype c, dtype d, etype e)                          \
 414 {                                                                               \
 415   long __res;                                                                   \
 416   __asm__ __volatile__ ("movel  %6, %%d5\n\t"                                   \
 417                         "movel  %5, %%d4\n\t"                                   \
 418                         "movel  %4, %%d3\n\t"                                   \
 419                         "movel  %3, %%d2\n\t"                                   \
 420                         "movel  %2, %%d1\n\t"                                   \
 421                         "movel  %1, %%d0\n\t"                                   \
 422                         "trap   #0\n\t"                                         \
 423                         "movel  %%d0, %0"                                       \
 424                         : "=g" (__res)                                          \
 425                         : "i" (__NR_##name),                                    \
 426                           "a" ((long)a),                                        \
 427                           "a" ((long)b),                                        \
 428                           "a" ((long)c),                                        \
 429                           "a" ((long)d),                                        \
 430                           "g" ((long)e)                                         \
 431                         : "cc", "%d0", "%d1", "%d2", "%d3",                     \
 432                           "%d4", "%d5");                                        \
 433   if ((unsigned long)(__res) >= (unsigned long)(-125)) {                                \
 434     errno = -__res;                                                             \
 435     __res = -1;                                                                 \
 436   }                                                                             \
 437   return (type)__res;                                                           \
 438 }
 439
 440 #ifdef __KERNEL__
 441 #define __ARCH_WANT_IPC_PARSE_VERSION
 442 #define __ARCH_WANT_OLD_READDIR
 443 #define __ARCH_WANT_OLD_STAT
 444 #define __ARCH_WANT_STAT64
 445 #define __ARCH_WANT_SYS_ALARM
 446 #define __ARCH_WANT_SYS_GETHOSTNAME
 447 #define __ARCH_WANT_SYS_PAUSE
 448 #define __ARCH_WANT_SYS_SGETMASK
 449 #define __ARCH_WANT_SYS_SIGNAL
 450 #define __ARCH_WANT_SYS_TIME
 451 #define __ARCH_WANT_SYS_UTIME
 452 #define __ARCH_WANT_SYS_WAITPID
 453 #define __ARCH_WANT_SYS_SOCKETCALL
 454 #define __ARCH_WANT_SYS_FADVISE64
 455 #define __ARCH_WANT_SYS_GETPGRP
 456 #define __ARCH_WANT_SYS_LLSEEK
 457 #define __ARCH_WANT_SYS_NICE
 458 #define __ARCH_WANT_SYS_OLD_GETRLIMIT
 459 #define __ARCH_WANT_SYS_OLDUMOUNT
 460 #define __ARCH_WANT_SYS_SIGPENDING
 461 #define __ARCH_WANT_SYS_SIGPROCMASK
 462 #define __ARCH_WANT_SYS_RT_SIGACTION
 463 #endif
 464
 465 #ifdef __KERNEL_SYSCALLS__
 466
 467 #include <linux/compiler.h>
 468 #include <linux/interrupt.h>
 469 #include <linux/types.h>
 470
 471 /*
 472  * we need this inline - forking from kernel space will result
 473  * in NO COPY ON WRITE (!!!), until an execve is executed. This
 474  * is no problem, but for the stack. This is handled by not letting
 475  * main() use the stack at all after fork(). Thus, no function
 476  * calls - which means inline code for fork too, as otherwise we
 477  * would use the stack upon exit from 'fork()'.
 478  *
 479  * Actually only pause and fork are needed inline, so that there
 480  * won't be any messing with the stack from main(), but we define
 481  * some others too.
 482  */
 483 #define __NR__exit __NR_exit
 484 static inline _syscall0(int,pause)
 485 static inline _syscall0(int,sync)
 486 static inline _syscall0(pid_t,setsid)
 487 static inline _syscall3(int,write,int,fd,const char *,buf,off_t,count)
 488 static inline _syscall3(int,read,int,fd,char *,buf,off_t,count)
 489 static inline _syscall3(off_t,lseek,int,fd,off_t,offset,int,count)
 490 static inline _syscall1(int,dup,int,fd)
 491 static inline _syscall3(int,execve,const char *,file,char **,argv,char **,envp)
 492 static inline _syscall3(int,open,const char *,file,int,flag,int,mode)
 493 static inline _syscall1(int,close,int,fd)
 494 static inline _syscall1(int,_exit,int,exitcode)
 495 static inline _syscall3(pid_t,waitpid,pid_t,pid,int *,wait_stat,int,options)
 496 static inline _syscall1(int,delete_module,const char *,name)
 497
 498 static inline pid_t wait(int * wait_stat)
 499 {
 500         return waitpid(-1,wait_stat,0);
 501 }
 502 asmlinkage long sys_mmap2(unsigned long addr, unsigned long len,
 503                         unsigned long prot, unsigned long flags,
 504                         unsigned long fd, unsigned long pgoff);
 505 asmlinkage int sys_execve(char *name, char **argv, char **envp);
 506 asmlinkage int sys_pipe(unsigned long *fildes);
 507 asmlinkage int sys_ptrace(long request, long pid, long addr, long data);
 508 struct pt_regs;
 509 int sys_request_irq(unsigned int,
 510                         irqreturn_t (*)(int, void *, struct pt_regs *),
 511                         unsigned long, const char *, void *);
 512 void sys_free_irq(unsigned int, void *);
 513 struct sigaction;
 514 asmlinkage long sys_rt_sigaction(int sig,
 515                                 const struct sigaction __user *act,
 516                                 struct sigaction __user *oact,
 517                                 size_t sigsetsize);
 518
 519 #endif
 520
 521 /*
 522  * "Conditional" syscalls
 523  *
 524  * What we want is __attribute__((weak,alias("sys_ni_syscall"))),
 525  * but it doesn't work on all toolchains, so we just do it by hand
 526  */
 527 #define cond_syscall(x) asm(".weak\t" #x "\n\t.set\t" #x ",sys_ni_syscall")
 528
 529 #endif /* _ASM_M68K_UNISTD_H_ */