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[linux-2.6/linux-mips.git] / include / asm-h8300 / unistd.h
blob5ed2416f307dd203232d3e4ec9ccbdf704a4ac9b
1 #ifndef _ASM_H8300_UNISTD_H_
2 #define _ASM_H8300_UNISTD_H_
3
4 /*
5 * This file contains the system call numbers.
6 */
7
8 #define __NR_exit 1
9 #define __NR_fork 2
10 #define __NR_read 3
11 #define __NR_write 4
12 #define __NR_open 5
13 #define __NR_close 6
14 #define __NR_waitpid 7
15 #define __NR_creat 8
16 #define __NR_link 9
17 #define __NR_unlink 10
18 #define __NR_execve 11
19 #define __NR_chdir 12
20 #define __NR_time 13
21 #define __NR_mknod 14
22 #define __NR_chmod 15
23 #define __NR_chown 16
24 #define __NR_break 17
25 #define __NR_oldstat 18
26 #define __NR_lseek 19
27 #define __NR_getpid 20
28 #define __NR_mount 21
29 #define __NR_umount 22
30 #define __NR_setuid 23
31 #define __NR_getuid 24
32 #define __NR_stime 25
33 #define __NR_ptrace 26
34 #define __NR_alarm 27
35 #define __NR_oldfstat 28
36 #define __NR_pause 29
37 #define __NR_utime 30
38 #define __NR_stty 31
39 #define __NR_gtty 32
40 #define __NR_access 33
41 #define __NR_nice 34
42 #define __NR_ftime 35
43 #define __NR_sync 36
44 #define __NR_kill 37
45 #define __NR_rename 38
46 #define __NR_mkdir 39
47 #define __NR_rmdir 40
48 #define __NR_dup 41
49 #define __NR_pipe 42
50 #define __NR_times 43
51 #define __NR_prof 44
52 #define __NR_brk 45
53 #define __NR_setgid 46
54 #define __NR_getgid 47
55 #define __NR_signal 48
56 #define __NR_geteuid 49
57 #define __NR_getegid 50
58 #define __NR_acct 51
59 #define __NR_umount2 52
60 #define __NR_lock 53
61 #define __NR_ioctl 54
62 #define __NR_fcntl 55
63 #define __NR_mpx 56
64 #define __NR_setpgid 57
65 #define __NR_ulimit 58
66 #define __NR_oldolduname 59
67 #define __NR_umask 60
68 #define __NR_chroot 61
69 #define __NR_ustat 62
70 #define __NR_dup2 63
71 #define __NR_getppid 64
72 #define __NR_getpgrp 65
73 #define __NR_setsid 66
74 #define __NR_sigaction 67
75 #define __NR_sgetmask 68
76 #define __NR_ssetmask 69
77 #define __NR_setreuid 70
78 #define __NR_setregid 71
79 #define __NR_sigsuspend 72
80 #define __NR_sigpending 73
81 #define __NR_sethostname 74
82 #define __NR_setrlimit 75
83 #define __NR_getrlimit 76
84 #define __NR_getrusage 77
85 #define __NR_gettimeofday 78
86 #define __NR_settimeofday 79
87 #define __NR_getgroups 80
88 #define __NR_setgroups 81
89 #define __NR_select 82
90 #define __NR_symlink 83
91 #define __NR_oldlstat 84
92 #define __NR_readlink 85
93 #define __NR_uselib 86
94 #define __NR_swapon 87
95 #define __NR_reboot 88
96 #define __NR_readdir 89
97 #define __NR_mmap 90
98 #define __NR_munmap 91
99 #define __NR_truncate 92
100 #define __NR_ftruncate 93
101 #define __NR_fchmod 94
102 #define __NR_fchown 95
103 #define __NR_getpriority 96
104 #define __NR_setpriority 97
105 #define __NR_profil 98
106 #define __NR_statfs 99
107 #define __NR_fstatfs 100
108 #define __NR_ioperm 101
109 #define __NR_socketcall 102
110 #define __NR_syslog 103
111 #define __NR_setitimer 104
112 #define __NR_getitimer 105
113 #define __NR_stat 106
114 #define __NR_lstat 107
115 #define __NR_fstat 108
116 #define __NR_olduname 109
117 #define __NR_iopl /* 110 */ not supported
118 #define __NR_vhangup 111
119 #define __NR_idle /* 112 */ Obsolete
120 #define __NR_vm86 /* 113 */ not supported
121 #define __NR_wait4 114
122 #define __NR_swapoff 115
123 #define __NR_sysinfo 116
124 #define __NR_ipc 117
125 #define __NR_fsync 118
126 #define __NR_sigreturn 119
127 #define __NR_clone 120
128 #define __NR_setdomainname 121
129 #define __NR_uname 122
130 #define __NR_cacheflush 123
131 #define __NR_adjtimex 124
132 #define __NR_mprotect 125
133 #define __NR_sigprocmask 126
134 #define __NR_create_module 127
135 #define __NR_init_module 128
136 #define __NR_delete_module 129
137 #define __NR_get_kernel_syms 130
138 #define __NR_quotactl 131
139 #define __NR_getpgid 132
140 #define __NR_fchdir 133
141 #define __NR_bdflush 134
142 #define __NR_sysfs 135
143 #define __NR_personality 136
144 #define __NR_afs_syscall 137 /* Syscall for Andrew File System */
145 #define __NR_setfsuid 138
146 #define __NR_setfsgid 139
147 #define __NR__llseek 140
148 #define __NR_getdents 141
149 #define __NR__newselect 142
150 #define __NR_flock 143
151 #define __NR_msync 144
152 #define __NR_readv 145
153 #define __NR_writev 146
154 #define __NR_getsid 147
155 #define __NR_fdatasync 148
156 #define __NR__sysctl 149
157 #define __NR_mlock 150
158 #define __NR_munlock 151
159 #define __NR_mlockall 152
160 #define __NR_munlockall 153
161 #define __NR_sched_setparam 154
162 #define __NR_sched_getparam 155
163 #define __NR_sched_setscheduler 156
164 #define __NR_sched_getscheduler 157
165 #define __NR_sched_yield 158
166 #define __NR_sched_get_priority_max 159
167 #define __NR_sched_get_priority_min 160
168 #define __NR_sched_rr_get_interval 161
169 #define __NR_nanosleep 162
170 #define __NR_mremap 163
171 #define __NR_setresuid 164
172 #define __NR_getresuid 165
173 #define __NR_getpagesize 166
174 #define __NR_query_module 167
175 #define __NR_poll 168
176 #define __NR_nfsservctl 169
177 #define __NR_setresgid 170
178 #define __NR_getresgid 171
179 #define __NR_prctl 172
180 #define __NR_rt_sigreturn 173
181 #define __NR_rt_sigaction 174
182 #define __NR_rt_sigprocmask 175
183 #define __NR_rt_sigpending 176
184 #define __NR_rt_sigtimedwait 177
185 #define __NR_rt_sigqueueinfo 178
186 #define __NR_rt_sigsuspend 179
187 #define __NR_pread64 180
188 #define __NR_pwrite64 181
189 #define __NR_lchown 182
190 #define __NR_getcwd 183
191 #define __NR_capget 184
192 #define __NR_capset 185
193 #define __NR_sigaltstack 186
194 #define __NR_sendfile 187
195 #define __NR_getpmsg 188 /* some people actually want streams */
196 #define __NR_putpmsg 189 /* some people actually want streams */
197 #define __NR_vfork 190
198 #define __NR_ugetrlimit 191
199 #define __NR_mmap2 192
200 #define __NR_truncate64 193
201 #define __NR_ftruncate64 194
202 #define __NR_stat64 195
203 #define __NR_lstat64 196
204 #define __NR_fstat64 197
205 #define __NR_chown32 198
206 #define __NR_getuid32 199
207 #define __NR_getgid32 200
208 #define __NR_geteuid32 201
209 #define __NR_getegid32 202
210 #define __NR_setreuid32 203
211 #define __NR_setregid32 204
212 #define __NR_getgroups32 205
213 #define __NR_setgroups32 206
214 #define __NR_fchown32 207
215 #define __NR_setresuid32 208
216 #define __NR_getresuid32 209
217 #define __NR_setresgid32 210
218 #define __NR_getresgid32 211
219 #define __NR_lchown32 212
220 #define __NR_setuid32 213
221 #define __NR_setgid32 214
222 #define __NR_setfsuid32 215
223 #define __NR_setfsgid32 216
224 #define __NR_pivot_root 217
225 #define __NR_getdents64 220
226 #define __NR_fcntl64 221
227 #define __NR_security 223
228 #define __NR_gettid 224
229 #define __NR_readahead 225
230 #define __NR_setxattr 226
231 #define __NR_lsetxattr 227
232 #define __NR_fsetxattr 228
233 #define __NR_getxattr 229
234 #define __NR_lgetxattr 230
235 #define __NR_fgetxattr 231
236 #define __NR_listxattr 232
237 #define __NR_llistxattr 233
238 #define __NR_flistxattr 234
239 #define __NR_removexattr 235
240 #define __NR_lremovexattr 236
241 #define __NR_fremovexattr 237
242 #define __NR_tkill 238
243 #define __NR_sendfile64 239
244 #define __NR_futex 240
245 #define __NR_sched_setaffinity 241
246 #define __NR_sched_getaffinity 242
247 #define __NR_set_thread_area 243
248 #define __NR_get_thread_area 244
249 #define __NR_io_setup 245
250 #define __NR_io_destroy 246
251 #define __NR_io_getevents 247
252 #define __NR_io_submit 248
253 #define __NR_io_cancel 249
254 #define __NR_alloc_hugepages 250
255 #define __NR_free_hugepages 251
256 #define __NR_exit_group 252
257 #define __NR_lookup_dcookie 253
258 #define __NR_sys_epoll_create 254
259 #define __NR_sys_epoll_ctl 255
260 #define __NR_sys_epoll_wait 256
261 #define __NR_remap_file_pages 257
262 #define __NR_set_tid_address 258
263 #define __NR_timer_create 259
264 #define __NR_timer_settime (__NR_timer_create+1)
265 #define __NR_timer_gettime (__NR_timer_create+2)
266 #define __NR_timer_getoverrun (__NR_timer_create+3)
267 #define __NR_timer_delete (__NR_timer_create+4)
268 #define __NR_clock_settime (__NR_timer_create+5)
269 #define __NR_clock_gettime (__NR_timer_create+6)
270 #define __NR_clock_getres (__NR_timer_create+7)
271 #define __NR_clock_nanosleep (__NR_timer_create+8)
272
273 #define NR_syscalls 268
274
275
276 /* user-visible error numbers are in the range -1 - -122: see
277 <asm-m68k/errno.h> */
278
279 #define __syscall_return(type, res) \
280 do { \
281 if ((unsigned long)(res) >= (unsigned long)(-125)) { \
282 /* avoid using res which is declared to be in register d0; \
283 errno might expand to a function call and clobber it. */ \
284 int __err = -(res); \
285 errno = __err; \
286 res = -1; \
287 } \
288 return (type) (res); \
289 } while (0)
290
291 #define _syscall0(type, name) \
292 type name(void) \
293 { \
294 register long __res __asm__("er0"); \
295 __asm__ __volatile__ ("mov.l %1,er0\n\t" \
296 "trapa #0\n\t" \
297 : "=r" (__res) \
298 : "ir" (__NR_##name) \
299 : "cc"); \
300 if ((unsigned long)(__res) >= (unsigned long)(-125)) { \
301 errno = -__res; \
302 __res = -1; \
303 } \
304 return (type)__res; \
305 }
306
307 #define _syscall1(type, name, atype, a) \
308 type name(atype a) \
309 { \
310 register long __res __asm__("er0"); \
311 __asm__ __volatile__ ("mov.l %2, er1\n\t" \
312 "mov.l %1, er0\n\t" \
313 "trapa #0\n\t" \
314 : "=r" (__res) \
315 : "ir" (__NR_##name), \
316 "g" ((long)a) \
317 : "cc", "er1"); \
318 if ((unsigned long)(__res) >= (unsigned long)(-125)) { \
319 errno = -__res; \
320 __res = -1; \
321 } \
322 return (type)__res; \
323 }
324
325 #define _syscall2(type, name, atype, a, btype, b) \
326 type name(atype a, btype b) \
327 { \
328 register long __res __asm__("er0"); \
329 __asm__ __volatile__ ("mov.l %3, er2\n\t" \
330 "mov.l %2, er1\n\t" \
331 "mov.l %1, er0\n\t" \
332 "trapa #0\n\t" \
333 : "=r" (__res) \
334 : "ir" (__NR_##name), \
335 "g" ((long)a), \
336 "g" ((long)b) \
337 : "cc", "er1", "er2"); \
338 if ((unsigned long)(__res) >= (unsigned long)(-125)) { \
339 errno = -__res; \
340 __res = -1; \
341 } \
342 return (type)__res; \
343 }
344
345 #define _syscall3(type, name, atype, a, btype, b, ctype, c) \
346 type name(atype a, btype b, ctype c) \
347 { \
348 register long __res __asm__("er0"); \
349 __asm__ __volatile__ ("mov.l %4, er3\n\t" \
350 "mov.l %3, er2\n\t" \
351 "mov.l %2, er1\n\t" \
352 "mov.l %1, er0\n\t" \
353 "trapa #0\n\t" \
354 : "=r" (__res) \
355 : "ir" (__NR_##name), \
356 "g" ((long)a), \
357 "g" ((long)b), \
358 "g" ((long)c) \
359 : "cc", "er1", "er2", "er3"); \
360 if ((unsigned long)(__res) >= (unsigned long)(-125)) { \
361 errno = -__res; \
362 __res = -1; \
363 } \
364 return (type)__res; \
365 }
366
367 #define _syscall4(type, name, atype, a, btype, b, ctype, c, dtype, d) \
368 type name(atype a, btype b, ctype c, dtype d) \
369 { \
370 register long __res __asm__("er0"); \
371 __asm__ __volatile__ ("mov.l %5, er4\n\t" \
372 "mov.l %4, er3\n\t" \
373 "mov.l %3, er2\n\t" \
374 "mov.l %2, er1\n\t" \
375 "mov.l %1, er0\n\t" \
376 "trapa #0\n\t" \
377 : "=r" (__res) \
378 : "ir" (__NR_##name), \
379 "g" ((long)a), \
380 "g" ((long)b), \
381 "g" ((long)c), \
382 "g" ((long)d) \
383 : "cc", "er1", "er2", "er3", "er4"); \
384 if ((unsigned long)(__res) >= (unsigned long)(-125)) { \
385 errno = -__res; \
386 __res = -1; \
387 } \
388 return (type)__res; \
389 }
390
391 #define _syscall5(type, name, atype, a, btype, b, ctype, c, dtype, d, etype, e) \
392 type name(atype a, btype b, ctype c, dtype d, etype e) \
393 { \
394 register long __res __asm__("er0"); \
395 __asm__ __volatile__ ("mov.l %6, er5\n\t" \
396 "mov.l %5, er4\n\t" \
397 "mov.l %4, er3\n\t" \
398 "mov.l %3, er2\n\t" \
399 "mov.l %2, er1\n\t" \
400 "mov.l %1, er0\n\t" \
401 "trapa #0\n\t" \
402 : "=r" (__res) \
403 : "ir" (__NR_##name), \
404 "g" ((long)a), \
405 "g" ((long)b), \
406 "g" ((long)c), \
407 "g" ((long)d), \
408 "g" ((long)e) \
409 : "cc", "er1", "er2", "er3", "er4"); \
410 if ((unsigned long)(__res) >= (unsigned long)(-125)) { \
411 errno = -__res; \
412 __res = -1; \
413 } \
414 return (type)__res; \
415 }
416
417
418 #ifdef __KERNEL_SYSCALLS__
419
420 /*
421 * we need this inline - forking from kernel space will result
422 * in NO COPY ON WRITE (!!!), until an execve is executed. This
423 * is no problem, but for the stack. This is handled by not letting
424 * main() use the stack at all after fork(). Thus, no function
425 * calls - which means inline code for fork too, as otherwise we
426 * would use the stack upon exit from 'fork()'.
427 *
428 * Actually only pause and fork are needed inline, so that there
429 * won't be any messing with the stack from main(), but we define
430 * some others too.
431 */
432 #define __NR__exit __NR_exit
433 static inline _syscall0(int,pause)
434 static inline _syscall0(int,sync)
435 static inline _syscall0(pid_t,setsid)
436 static inline _syscall3(int,write,int,fd,const char *,buf,off_t,count)
437 static inline _syscall3(int,read,int,fd,char *,buf,off_t,count)
438 static inline _syscall3(off_t,lseek,int,fd,off_t,offset,int,count)
439 static inline _syscall1(int,dup,int,fd)
440 static inline _syscall3(int,execve,const char *,file,char **,argv,char **,envp)
441 static inline _syscall3(int,open,const char *,file,int,flag,int,mode)
442 static inline _syscall1(int,close,int,fd)
443 static inline _syscall1(int,_exit,int,exitcode)
444 static inline _syscall3(pid_t,waitpid,pid_t,pid,int *,wait_stat,int,options)
445 static inline _syscall1(int,delete_module,const char *,name)
446
447 static inline pid_t wait(int * wait_stat)
448 {
449 return waitpid(-1,wait_stat,0);
450 }
451
452 #endif
453
454 /*
455 * "Conditional" syscalls
456 */
457 #define cond_syscall(name) \
458 asm (".weak\t_" #name "\n" \
459 ".set\t_" #name ",_sys_ni_syscall");
460
461 #endif /* _ASM_H8300_UNISTD_H_ */
Mirror of the linux-mips.org kernel tree