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Linux-2.6.12-rc2
[linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git] / include / asm-m68knommu / unistd.h
blob84b6fa14459f7e7b3a6c82a94f39ff4f4d3f0e64
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_ */
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