include/asm-m32r/unistd.h

   1 #ifndef _ASM_M32R_UNISTD_H
   2 #define _ASM_M32R_UNISTD_H
   3
   4 /* $Id$ */
   5
   6 #include <asm/syscall.h>        /* SYSCALL_* */
   7
   8 /*
   9  * This file contains the system call numbers.
  10  */
  11
  12 #define __NR_restart_syscall      0
  13 #define __NR_exit                 1
  14 #define __NR_fork                 2
  15 #define __NR_read                 3
  16 #define __NR_write                4
  17 #define __NR_open                 5
  18 #define __NR_close                6
  19 #define __NR_waitpid              7
  20 #define __NR_creat                8
  21 #define __NR_link                 9
  22 #define __NR_unlink              10
  23 #define __NR_execve              11
  24 #define __NR_chdir               12
  25 #define __NR_time                13
  26 #define __NR_mknod               14
  27 #define __NR_chmod               15
  28 /* 16 is unused */
  29 /* 17 is unused */
  30 /* 18 is unused */
  31 #define __NR_lseek               19
  32 #define __NR_getpid              20
  33 #define __NR_mount               21
  34 #define __NR_umount              22
  35 /* 23 is unused */
  36 /* 24 is unused */
  37 #define __NR_stime               25
  38 #define __NR_ptrace              26
  39 #define __NR_alarm               27
  40 /* 28 is unused */
  41 #define __NR_pause               29
  42 #define __NR_utime               30
  43 /* 31 is unused */
  44 #define __NR_cachectl            32 /* old #define __NR_gtty             32*/
  45 #define __NR_access              33
  46 /* 34 is unused */
  47 /* 35 is unused */
  48 #define __NR_sync                36
  49 #define __NR_kill                37
  50 #define __NR_rename              38
  51 #define __NR_mkdir               39
  52 #define __NR_rmdir               40
  53 #define __NR_dup                 41
  54 #define __NR_pipe                42
  55 #define __NR_times               43
  56 /* 44 is unused */
  57 #define __NR_brk                 45
  58 /* 46 is unused */
  59 /* 47 is unused (getgid16) */
  60 /* 48 is unused */
  61 /* 49 is unused */
  62 /* 50 is unused */
  63 #define __NR_acct                51
  64 #define __NR_umount2             52
  65 /* 53 is unused */
  66 #define __NR_ioctl               54
  67 /* 55 is unused (fcntl) */
  68 /* 56 is unused */
  69 #define __NR_setpgid             57
  70 /* 58 is unused */
  71 /* 59 is unused */
  72 #define __NR_umask               60
  73 #define __NR_chroot              61
  74 #define __NR_ustat               62
  75 #define __NR_dup2                63
  76 #define __NR_getppid             64
  77 #define __NR_getpgrp             65
  78 #define __NR_setsid              66
  79 /* 67 is unused */
  80 /* 68 is unused*/
  81 /* 69 is unused*/
  82 /* 70 is unused */
  83 /* 71 is unused */
  84 /* 72 is unused */
  85 /* 73 is unused */
  86 #define __NR_sethostname         74
  87 #define __NR_setrlimit           75
  88 /* 76 is unused (old getrlimit) */
  89 #define __NR_getrusage           77
  90 #define __NR_gettimeofday        78
  91 #define __NR_settimeofday        79
  92 /* 80 is unused */
  93 /* 81 is unused */
  94 /* 82 is unused */
  95 #define __NR_symlink             83
  96 /* 84 is unused */
  97 #define __NR_readlink            85
  98 #define __NR_uselib              86
  99 #define __NR_swapon              87
 100 #define __NR_reboot              88
 101 /* 89 is unused */
 102 /* 90 is unused */
 103 #define __NR_munmap              91
 104 #define __NR_truncate            92
 105 #define __NR_ftruncate           93
 106 #define __NR_fchmod              94
 107 /* 95 is unused */
 108 #define __NR_getpriority         96
 109 #define __NR_setpriority         97
 110 /* 98 is unused */
 111 #define __NR_statfs              99
 112 #define __NR_fstatfs            100
 113 /* 101 is unused */
 114 #define __NR_socketcall         102
 115 #define __NR_syslog             103
 116 #define __NR_setitimer          104
 117 #define __NR_getitimer          105
 118 #define __NR_stat               106
 119 #define __NR_lstat              107
 120 #define __NR_fstat              108
 121 /* 109 is unused */
 122 /* 110 is unused */
 123 #define __NR_vhangup            111
 124 /* 112 is unused */
 125 /* 113 is unused */
 126 #define __NR_wait4              114
 127 #define __NR_swapoff            115
 128 #define __NR_sysinfo            116
 129 #define __NR_ipc                117
 130 #define __NR_fsync              118
 131 /* 119 is unused */
 132 #define __NR_clone              120
 133 #define __NR_setdomainname      121
 134 #define __NR_uname              122
 135 /* 123 is unused */
 136 #define __NR_adjtimex           124
 137 #define __NR_mprotect           125
 138 /* 126 is unused */
 139 /* 127 is unused */
 140 #define __NR_init_module        128
 141 #define __NR_delete_module      129
 142 /* 130 is unused */
 143 #define __NR_quotactl           131
 144 #define __NR_getpgid            132
 145 #define __NR_fchdir             133
 146 #define __NR_bdflush            134
 147 #define __NR_sysfs              135
 148 #define __NR_personality        136
 149 /* 137 is unused */
 150 /* 138 is unused */
 151 /* 139 is unused */
 152 #define __NR__llseek            140
 153 #define __NR_getdents           141
 154 #define __NR__newselect         142
 155 #define __NR_flock              143
 156 #define __NR_msync              144
 157 #define __NR_readv              145
 158 #define __NR_writev             146
 159 #define __NR_getsid             147
 160 #define __NR_fdatasync          148
 161 #define __NR__sysctl            149
 162 #define __NR_mlock              150
 163 #define __NR_munlock            151
 164 #define __NR_mlockall           152
 165 #define __NR_munlockall         153
 166 #define __NR_sched_setparam             154
 167 #define __NR_sched_getparam             155
 168 #define __NR_sched_setscheduler         156
 169 #define __NR_sched_getscheduler         157
 170 #define __NR_sched_yield                158
 171 #define __NR_sched_get_priority_max     159
 172 #define __NR_sched_get_priority_min     160
 173 #define __NR_sched_rr_get_interval      161
 174 #define __NR_nanosleep          162
 175 #define __NR_mremap             163
 176 /* 164 is unused */
 177 /* 165 is unused */
 178 #define __NR_tas                166
 179 /* 167 is unused */
 180 #define __NR_poll               168
 181 #define __NR_nfsservctl         169
 182 /* 170 is unused */
 183 /* 171 is unused */
 184 #define __NR_prctl              172
 185 #define __NR_rt_sigreturn       173
 186 #define __NR_rt_sigaction       174
 187 #define __NR_rt_sigprocmask     175
 188 #define __NR_rt_sigpending      176
 189 #define __NR_rt_sigtimedwait    177
 190 #define __NR_rt_sigqueueinfo    178
 191 #define __NR_rt_sigsuspend      179
 192 #define __NR_pread64            180
 193 #define __NR_pwrite64           181
 194 /* 182 is unused */
 195 #define __NR_getcwd             183
 196 #define __NR_capget             184
 197 #define __NR_capset             185
 198 #define __NR_sigaltstack        186
 199 #define __NR_sendfile           187
 200 /* 188 is unused */
 201 /* 189 is unused */
 202 #define __NR_vfork              190
 203 #define __NR_ugetrlimit         191     /* SuS compliant getrlimit */
 204 #define __NR_mmap2              192
 205 #define __NR_truncate64         193
 206 #define __NR_ftruncate64        194
 207 #define __NR_stat64             195
 208 #define __NR_lstat64            196
 209 #define __NR_fstat64            197
 210 #define __NR_lchown32           198
 211 #define __NR_getuid32           199
 212 #define __NR_getgid32           200
 213 #define __NR_geteuid32          201
 214 #define __NR_getegid32          202
 215 #define __NR_setreuid32         203
 216 #define __NR_setregid32         204
 217 #define __NR_getgroups32        205
 218 #define __NR_setgroups32        206
 219 #define __NR_fchown32           207
 220 #define __NR_setresuid32        208
 221 #define __NR_getresuid32        209
 222 #define __NR_setresgid32        210
 223 #define __NR_getresgid32        211
 224 #define __NR_chown32            212
 225 #define __NR_setuid32           213
 226 #define __NR_setgid32           214
 227 #define __NR_setfsuid32         215
 228 #define __NR_setfsgid32         216
 229 #define __NR_pivot_root         217
 230 #define __NR_mincore            218
 231 #define __NR_madvise            219
 232 #define __NR_getdents64         220
 233 #define __NR_fcntl64            221
 234 /* 222 is unused */
 235 /* 223 is unused */
 236 #define __NR_gettid             224
 237 #define __NR_readahead          225
 238 #define __NR_setxattr           226
 239 #define __NR_lsetxattr          227
 240 #define __NR_fsetxattr          228
 241 #define __NR_getxattr           229
 242 #define __NR_lgetxattr          230
 243 #define __NR_fgetxattr          231
 244 #define __NR_listxattr          232
 245 #define __NR_llistxattr         233
 246 #define __NR_flistxattr         234
 247 #define __NR_removexattr        235
 248 #define __NR_lremovexattr       236
 249 #define __NR_fremovexattr       237
 250 #define __NR_tkill              238
 251 #define __NR_sendfile64         239
 252 #define __NR_futex              240
 253 #define __NR_sched_setaffinity  241
 254 #define __NR_sched_getaffinity  242
 255 #define __NR_set_thread_area    243
 256 #define __NR_get_thread_area    244
 257 #define __NR_io_setup           245
 258 #define __NR_io_destroy         246
 259 #define __NR_io_getevents       247
 260 #define __NR_io_submit          248
 261 #define __NR_io_cancel          249
 262 #define __NR_fadvise64          250
 263 /* 251 is unused */
 264 #define __NR_exit_group         252
 265 #define __NR_lookup_dcookie     253
 266 #define __NR_epoll_create       254
 267 #define __NR_epoll_ctl          255
 268 #define __NR_epoll_wait         256
 269 #define __NR_remap_file_pages   257
 270 #define __NR_set_tid_address    258
 271 #define __NR_timer_create       259
 272 #define __NR_timer_settime      (__NR_timer_create+1)
 273 #define __NR_timer_gettime      (__NR_timer_create+2)
 274 #define __NR_timer_getoverrun   (__NR_timer_create+3)
 275 #define __NR_timer_delete       (__NR_timer_create+4)
 276 #define __NR_clock_settime      (__NR_timer_create+5)
 277 #define __NR_clock_gettime      (__NR_timer_create+6)
 278 #define __NR_clock_getres       (__NR_timer_create+7)
 279 #define __NR_clock_nanosleep    (__NR_timer_create+8)
 280 #define __NR_statfs64           268
 281 #define __NR_fstatfs64          269
 282 #define __NR_tgkill             270
 283 #define __NR_utimes             271
 284 #define __NR_fadvise64_64       272
 285 #define __NR_vserver            273
 286 #define __NR_mbind              274
 287 #define __NR_get_mempolicy      275
 288 #define __NR_set_mempolicy      276
 289 #define __NR_mq_open            277
 290 #define __NR_mq_unlink          (__NR_mq_open+1)
 291 #define __NR_mq_timedsend       (__NR_mq_open+2)
 292 #define __NR_mq_timedreceive    (__NR_mq_open+3)
 293 #define __NR_mq_notify          (__NR_mq_open+4)
 294 #define __NR_mq_getsetattr      (__NR_mq_open+5)
 295 #define __NR_sys_kexec_load     283
 296 #define __NR_waitid             284
 297
 298 #define NR_syscalls 285
 299
 300 /* user-visible error numbers are in the range -1 - -124: see
 301  * <asm-m32r/errno.h>
 302  */
 303
 304 #define __syscall_return(type, res) \
 305 do { \
 306         if ((unsigned long)(res) >= (unsigned long)(-(124 + 1))) { \
 307         /* Avoid using "res" which is declared to be in register r0; \
 308            errno might expand to a function call and clobber it.  */ \
 309                 int __err = -(res); \
 310                 errno = __err; \
 311                 res = -1; \
 312         } \
 313         return (type) (res); \
 314 } while (0)
 315
 316 #define _syscall0(type,name) \
 317 type name(void) \
 318 { \
 319 register long __scno __asm__ ("r7") = __NR_##name; \
 320 register long __res __asm__("r0"); \
 321 __asm__ __volatile__ (\
 322         "trap #" SYSCALL_VECTOR "|| nop"\
 323         : "=r" (__res) \
 324         : "r" (__scno) \
 325         : "memory"); \
 326 __syscall_return(type,__res); \
 327 }
 328
 329 #define _syscall1(type,name,type1,arg1) \
 330 type name(type1 arg1) \
 331 { \
 332 register long __scno __asm__ ("r7") = __NR_##name; \
 333 register long __res __asm__ ("r0") = (long)(arg1); \
 334 __asm__ __volatile__ (\
 335         "trap #" SYSCALL_VECTOR "|| nop"\
 336         : "=r" (__res) \
 337         : "r" (__scno), "0" (__res) \
 338         : "memory"); \
 339 __syscall_return(type,__res); \
 340 }
 341
 342 #define _syscall2(type,name,type1,arg1,type2,arg2) \
 343 type name(type1 arg1,type2 arg2) \
 344 { \
 345 register long __scno __asm__ ("r7") = __NR_##name; \
 346 register long __arg2 __asm__ ("r1") = (long)(arg2); \
 347 register long __res __asm__ ("r0") = (long)(arg1); \
 348 __asm__ __volatile__ (\
 349         "trap #" SYSCALL_VECTOR "|| nop"\
 350         : "=r" (__res) \
 351         : "r" (__scno), "0" (__res), "r" (__arg2) \
 352         : "memory"); \
 353 __syscall_return(type,__res); \
 354 }
 355
 356 #define _syscall3(type,name,type1,arg1,type2,arg2,type3,arg3) \
 357 type name(type1 arg1,type2 arg2,type3 arg3) \
 358 { \
 359 register long __scno __asm__ ("r7") = __NR_##name; \
 360 register long __arg3 __asm__ ("r2") = (long)(arg3); \
 361 register long __arg2 __asm__ ("r1") = (long)(arg2); \
 362 register long __res __asm__ ("r0") = (long)(arg1); \
 363 __asm__ __volatile__ (\
 364         "trap #" SYSCALL_VECTOR "|| nop"\
 365         : "=r" (__res) \
 366         : "r" (__scno), "0" (__res), "r" (__arg2), \
 367                 "r" (__arg3) \
 368         : "memory"); \
 369 __syscall_return(type,__res); \
 370 }
 371
 372 #define _syscall4(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4) \
 373 type name(type1 arg1,type2 arg2,type3 arg3,type4 arg4) \
 374 { \
 375 register long __scno __asm__ ("r7") = __NR_##name; \
 376 register long __arg4 __asm__ ("r3") = (long)(arg4); \
 377 register long __arg3 __asm__ ("r2") = (long)(arg3); \
 378 register long __arg2 __asm__ ("r1") = (long)(arg2); \
 379 register long __res __asm__ ("r0") = (long)(arg1); \
 380 __asm__ __volatile__ (\
 381         "trap #" SYSCALL_VECTOR "|| nop"\
 382         : "=r" (__res) \
 383         : "r" (__scno), "0" (__res), "r" (__arg2), \
 384                 "r" (__arg3), "r" (__arg4) \
 385         : "memory"); \
 386 __syscall_return(type,__res); \
 387 }
 388
 389 #define _syscall5(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4, \
 390         type5,arg5) \
 391 type name(type1 arg1,type2 arg2,type3 arg3,type4 arg4,type5 arg5) \
 392 { \
 393 register long __scno __asm__ ("r7") = __NR_##name; \
 394 register long __arg5 __asm__ ("r4") = (long)(arg5); \
 395 register long __arg4 __asm__ ("r3") = (long)(arg4); \
 396 register long __arg3 __asm__ ("r2") = (long)(arg3); \
 397 register long __arg2 __asm__ ("r1") = (long)(arg2); \
 398 register long __res __asm__ ("r0") = (long)(arg1); \
 399 __asm__ __volatile__ (\
 400         "trap #" SYSCALL_VECTOR "|| nop"\
 401         : "=r" (__res) \
 402         : "r" (__scno), "0" (__res), "r" (__arg2), \
 403                 "r" (__arg3), "r" (__arg4), "r" (__arg5) \
 404         : "memory"); \
 405 __syscall_return(type,__res); \
 406 }
 407
 408 #ifdef __KERNEL__
 409 #define __ARCH_WANT_IPC_PARSE_VERSION
 410 #define __ARCH_WANT_STAT64
 411 #define __ARCH_WANT_SYS_ALARM
 412 #define __ARCH_WANT_SYS_GETHOSTNAME
 413 #define __ARCH_WANT_SYS_PAUSE
 414 #define __ARCH_WANT_SYS_TIME
 415 #define __ARCH_WANT_SYS_UTIME
 416 #define __ARCH_WANT_SYS_WAITPID
 417 #define __ARCH_WANT_SYS_SOCKETCALL
 418 #define __ARCH_WANT_SYS_FADVISE64
 419 #define __ARCH_WANT_SYS_GETPGRP
 420 #define __ARCH_WANT_SYS_LLSEEK
 421 #define __ARCH_WANT_SYS_OLD_GETRLIMIT /*will be unused*/
 422 #define __ARCH_WANT_SYS_OLDUMOUNT
 423 #define __ARCH_WANT_SYS_RT_SIGACTION
 424 #endif
 425
 426 #ifdef __KERNEL_SYSCALLS__
 427
 428 #include <linux/compiler.h>
 429 #include <linux/types.h>
 430 #include <linux/linkage.h>
 431 #include <asm/ptrace.h>
 432
 433 /*
 434  * we need this inline - forking from kernel space will result
 435  * in NO COPY ON WRITE (!!!), until an execve is executed. This
 436  * is no problem, but for the stack. This is handled by not letting
 437  * main() use the stack at all after fork(). Thus, no function
 438  * calls - which means inline code for fork too, as otherwise we
 439  * would use the stack upon exit from 'fork()'.
 440  *
 441  * Actually only pause and fork are needed inline, so that there
 442  * won't be any messing with the stack from main(), but we define
 443  * some others too.
 444  */
 445 static __inline__ _syscall3(int,execve,const char *,file,char **,argv,char **,envp)
 446
 447 asmlinkage long sys_mmap2(unsigned long addr, unsigned long len,
 448                           unsigned long prot, unsigned long flags,
 449                           unsigned long fd, unsigned long pgoff);
 450 asmlinkage int sys_execve(struct pt_regs regs);
 451 asmlinkage int sys_clone(struct pt_regs regs);
 452 asmlinkage int sys_fork(struct pt_regs regs);
 453 asmlinkage int sys_vfork(struct pt_regs regs);
 454 asmlinkage int sys_pipe(unsigned long __user *fildes);
 455 struct sigaction;
 456 asmlinkage long sys_rt_sigaction(int sig,
 457                                  const struct sigaction __user *act,
 458                                  struct sigaction __user *oact,
 459                                  size_t sigsetsize);
 460
 461 #endif /* __KERNEL_SYSCALLS__ */
 462
 463 /*
 464  * "Conditional" syscalls
 465  *
 466  * What we want is __attribute__((weak,alias("sys_ni_syscall"))),
 467  * but it doesn't work on all toolchains, so we just do it by hand
 468  */
 469 #ifndef cond_syscall
 470 #define cond_syscall(x) asm(".weak\t" #x "\n\t.set\t" #x ",sys_ni_syscall")
 471 #endif
 472
 473 #endif /* _ASM_M32R_UNISTD_H */