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[CONNECTOR]: Update documentation to match reality.
[linux-2.6/verdex.git] / include / asm-ppc64 / unistd.h
blob977bc980c1af641681a1283df2094e9ea4733734
1 #ifndef _ASM_PPC_UNISTD_H_
2 #define _ASM_PPC_UNISTD_H_
3
4 /*
5 * This file contains the system call numbers.
6 *
7 * This program is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU General Public License
9 * as published by the Free Software Foundation; either version
10 * 2 of the License, or (at your option) any later version.
11 */
12
13 #define __NR_restart_syscall 0
14 #define __NR_exit 1
15 #define __NR_fork 2
16 #define __NR_read 3
17 #define __NR_write 4
18 #define __NR_open 5
19 #define __NR_close 6
20 #define __NR_waitpid 7
21 #define __NR_creat 8
22 #define __NR_link 9
23 #define __NR_unlink 10
24 #define __NR_execve 11
25 #define __NR_chdir 12
26 #define __NR_time 13
27 #define __NR_mknod 14
28 #define __NR_chmod 15
29 #define __NR_lchown 16
30 #define __NR_break 17
31 #define __NR_oldstat 18
32 #define __NR_lseek 19
33 #define __NR_getpid 20
34 #define __NR_mount 21
35 #define __NR_umount 22
36 #define __NR_setuid 23
37 #define __NR_getuid 24
38 #define __NR_stime 25
39 #define __NR_ptrace 26
40 #define __NR_alarm 27
41 #define __NR_oldfstat 28
42 #define __NR_pause 29
43 #define __NR_utime 30
44 #define __NR_stty 31
45 #define __NR_gtty 32
46 #define __NR_access 33
47 #define __NR_nice 34
48 #define __NR_ftime 35
49 #define __NR_sync 36
50 #define __NR_kill 37
51 #define __NR_rename 38
52 #define __NR_mkdir 39
53 #define __NR_rmdir 40
54 #define __NR_dup 41
55 #define __NR_pipe 42
56 #define __NR_times 43
57 #define __NR_prof 44
58 #define __NR_brk 45
59 #define __NR_setgid 46
60 #define __NR_getgid 47
61 #define __NR_signal 48
62 #define __NR_geteuid 49
63 #define __NR_getegid 50
64 #define __NR_acct 51
65 #define __NR_umount2 52
66 #define __NR_lock 53
67 #define __NR_ioctl 54
68 #define __NR_fcntl 55
69 #define __NR_mpx 56
70 #define __NR_setpgid 57
71 #define __NR_ulimit 58
72 #define __NR_oldolduname 59
73 #define __NR_umask 60
74 #define __NR_chroot 61
75 #define __NR_ustat 62
76 #define __NR_dup2 63
77 #define __NR_getppid 64
78 #define __NR_getpgrp 65
79 #define __NR_setsid 66
80 #define __NR_sigaction 67
81 #define __NR_sgetmask 68
82 #define __NR_ssetmask 69
83 #define __NR_setreuid 70
84 #define __NR_setregid 71
85 #define __NR_sigsuspend 72
86 #define __NR_sigpending 73
87 #define __NR_sethostname 74
88 #define __NR_setrlimit 75
89 #define __NR_getrlimit 76
90 #define __NR_getrusage 77
91 #define __NR_gettimeofday 78
92 #define __NR_settimeofday 79
93 #define __NR_getgroups 80
94 #define __NR_setgroups 81
95 #define __NR_select 82
96 #define __NR_symlink 83
97 #define __NR_oldlstat 84
98 #define __NR_readlink 85
99 #define __NR_uselib 86
100 #define __NR_swapon 87
101 #define __NR_reboot 88
102 #define __NR_readdir 89
103 #define __NR_mmap 90
104 #define __NR_munmap 91
105 #define __NR_truncate 92
106 #define __NR_ftruncate 93
107 #define __NR_fchmod 94
108 #define __NR_fchown 95
109 #define __NR_getpriority 96
110 #define __NR_setpriority 97
111 #define __NR_profil 98
112 #define __NR_statfs 99
113 #define __NR_fstatfs 100
114 #define __NR_ioperm 101
115 #define __NR_socketcall 102
116 #define __NR_syslog 103
117 #define __NR_setitimer 104
118 #define __NR_getitimer 105
119 #define __NR_stat 106
120 #define __NR_lstat 107
121 #define __NR_fstat 108
122 #define __NR_olduname 109
123 #define __NR_iopl 110
124 #define __NR_vhangup 111
125 #define __NR_idle 112
126 #define __NR_vm86 113
127 #define __NR_wait4 114
128 #define __NR_swapoff 115
129 #define __NR_sysinfo 116
130 #define __NR_ipc 117
131 #define __NR_fsync 118
132 #define __NR_sigreturn 119
133 #define __NR_clone 120
134 #define __NR_setdomainname 121
135 #define __NR_uname 122
136 #define __NR_modify_ldt 123
137 #define __NR_adjtimex 124
138 #define __NR_mprotect 125
139 #define __NR_sigprocmask 126
140 #define __NR_create_module 127
141 #define __NR_init_module 128
142 #define __NR_delete_module 129
143 #define __NR_get_kernel_syms 130
144 #define __NR_quotactl 131
145 #define __NR_getpgid 132
146 #define __NR_fchdir 133
147 #define __NR_bdflush 134
148 #define __NR_sysfs 135
149 #define __NR_personality 136
150 #define __NR_afs_syscall 137 /* Syscall for Andrew File System */
151 #define __NR_setfsuid 138
152 #define __NR_setfsgid 139
153 #define __NR__llseek 140
154 #define __NR_getdents 141
155 #define __NR__newselect 142
156 #define __NR_flock 143
157 #define __NR_msync 144
158 #define __NR_readv 145
159 #define __NR_writev 146
160 #define __NR_getsid 147
161 #define __NR_fdatasync 148
162 #define __NR__sysctl 149
163 #define __NR_mlock 150
164 #define __NR_munlock 151
165 #define __NR_mlockall 152
166 #define __NR_munlockall 153
167 #define __NR_sched_setparam 154
168 #define __NR_sched_getparam 155
169 #define __NR_sched_setscheduler 156
170 #define __NR_sched_getscheduler 157
171 #define __NR_sched_yield 158
172 #define __NR_sched_get_priority_max 159
173 #define __NR_sched_get_priority_min 160
174 #define __NR_sched_rr_get_interval 161
175 #define __NR_nanosleep 162
176 #define __NR_mremap 163
177 #define __NR_setresuid 164
178 #define __NR_getresuid 165
179 #define __NR_query_module 166
180 #define __NR_poll 167
181 #define __NR_nfsservctl 168
182 #define __NR_setresgid 169
183 #define __NR_getresgid 170
184 #define __NR_prctl 171
185 #define __NR_rt_sigreturn 172
186 #define __NR_rt_sigaction 173
187 #define __NR_rt_sigprocmask 174
188 #define __NR_rt_sigpending 175
189 #define __NR_rt_sigtimedwait 176
190 #define __NR_rt_sigqueueinfo 177
191 #define __NR_rt_sigsuspend 178
192 #define __NR_pread64 179
193 #define __NR_pwrite64 180
194 #define __NR_chown 181
195 #define __NR_getcwd 182
196 #define __NR_capget 183
197 #define __NR_capset 184
198 #define __NR_sigaltstack 185
199 #define __NR_sendfile 186
200 #define __NR_getpmsg 187 /* some people actually want streams */
201 #define __NR_putpmsg 188 /* some people actually want streams */
202 #define __NR_vfork 189
203 #define __NR_ugetrlimit 190 /* SuS compliant getrlimit */
204 #define __NR_readahead 191
205 /* #define __NR_mmap2 192 32bit only */
206 /* #define __NR_truncate64 193 32bit only */
207 /* #define __NR_ftruncate64 194 32bit only */
208 /* #define __NR_stat64 195 32bit only */
209 /* #define __NR_lstat64 196 32bit only */
210 /* #define __NR_fstat64 197 32bit only */
211 #define __NR_pciconfig_read 198
212 #define __NR_pciconfig_write 199
213 #define __NR_pciconfig_iobase 200
214 #define __NR_multiplexer 201
215 #define __NR_getdents64 202
216 #define __NR_pivot_root 203
217 /* #define __NR_fcntl64 204 32bit only */
218 #define __NR_madvise 205
219 #define __NR_mincore 206
220 #define __NR_gettid 207
221 #define __NR_tkill 208
222 #define __NR_setxattr 209
223 #define __NR_lsetxattr 210
224 #define __NR_fsetxattr 211
225 #define __NR_getxattr 212
226 #define __NR_lgetxattr 213
227 #define __NR_fgetxattr 214
228 #define __NR_listxattr 215
229 #define __NR_llistxattr 216
230 #define __NR_flistxattr 217
231 #define __NR_removexattr 218
232 #define __NR_lremovexattr 219
233 #define __NR_fremovexattr 220
234 #define __NR_futex 221
235 #define __NR_sched_setaffinity 222
236 #define __NR_sched_getaffinity 223
237 /* 224 currently unused */
238 #define __NR_tuxcall 225
239 /* #define __NR_sendfile64 226 32bit only */
240 #define __NR_io_setup 227
241 #define __NR_io_destroy 228
242 #define __NR_io_getevents 229
243 #define __NR_io_submit 230
244 #define __NR_io_cancel 231
245 #define __NR_set_tid_address 232
246 #define __NR_fadvise64 233
247 #define __NR_exit_group 234
248 #define __NR_lookup_dcookie 235
249 #define __NR_epoll_create 236
250 #define __NR_epoll_ctl 237
251 #define __NR_epoll_wait 238
252 #define __NR_remap_file_pages 239
253 #define __NR_timer_create 240
254 #define __NR_timer_settime 241
255 #define __NR_timer_gettime 242
256 #define __NR_timer_getoverrun 243
257 #define __NR_timer_delete 244
258 #define __NR_clock_settime 245
259 #define __NR_clock_gettime 246
260 #define __NR_clock_getres 247
261 #define __NR_clock_nanosleep 248
262 #define __NR_swapcontext 249
263 #define __NR_tgkill 250
264 #define __NR_utimes 251
265 #define __NR_statfs64 252
266 #define __NR_fstatfs64 253
267 /* #define __NR_fadvise64_64 254 32bit only */
268 #define __NR_rtas 255
269 /* Number 256 is reserved for sys_debug_setcontext */
270 /* Number 257 is reserved for vserver */
271 /* 258 currently unused */
272 #define __NR_mbind 259
273 #define __NR_get_mempolicy 260
274 #define __NR_set_mempolicy 261
275 #define __NR_mq_open 262
276 #define __NR_mq_unlink 263
277 #define __NR_mq_timedsend 264
278 #define __NR_mq_timedreceive 265
279 #define __NR_mq_notify 266
280 #define __NR_mq_getsetattr 267
281 #define __NR_kexec_load 268
282 #define __NR_add_key 269
283 #define __NR_request_key 270
284 #define __NR_keyctl 271
285 #define __NR_waitid 272
286 #define __NR_ioprio_set 273
287 #define __NR_ioprio_get 274
288 #define __NR_inotify_init 275
289 #define __NR_inotify_add_watch 276
290 #define __NR_inotify_rm_watch 277
291
292 #define __NR_syscalls 278
293 #ifdef __KERNEL__
294 #define NR_syscalls __NR_syscalls
295 #endif
296
297 #ifndef __ASSEMBLY__
298
299 /* On powerpc a system call basically clobbers the same registers like a
300 * function call, with the exception of LR (which is needed for the
301 * "sc; bnslr" sequence) and CR (where only CR0.SO is clobbered to signal
302 * an error return status).
303 */
304
305 #define __syscall_nr(nr, type, name, args...) \
306 unsigned long __sc_ret, __sc_err; \
307 { \
308 register unsigned long __sc_0 __asm__ ("r0"); \
309 register unsigned long __sc_3 __asm__ ("r3"); \
310 register unsigned long __sc_4 __asm__ ("r4"); \
311 register unsigned long __sc_5 __asm__ ("r5"); \
312 register unsigned long __sc_6 __asm__ ("r6"); \
313 register unsigned long __sc_7 __asm__ ("r7"); \
314 register unsigned long __sc_8 __asm__ ("r8"); \
315 \
316 __sc_loadargs_##nr(name, args); \
317 __asm__ __volatile__ \
318 ("sc \n\t" \
319 "mfcr %0 " \
320 : "=&r" (__sc_0), \
321 "=&r" (__sc_3), "=&r" (__sc_4), \
322 "=&r" (__sc_5), "=&r" (__sc_6), \
323 "=&r" (__sc_7), "=&r" (__sc_8) \
324 : __sc_asm_input_##nr \
325 : "cr0", "ctr", "memory", \
326 "r9", "r10","r11", "r12"); \
327 __sc_ret = __sc_3; \
328 __sc_err = __sc_0; \
329 } \
330 if (__sc_err & 0x10000000) \
331 { \
332 errno = __sc_ret; \
333 __sc_ret = -1; \
334 } \
335 return (type) __sc_ret
336
337 #define __sc_loadargs_0(name, dummy...) \
338 __sc_0 = __NR_##name
339 #define __sc_loadargs_1(name, arg1) \
340 __sc_loadargs_0(name); \
341 __sc_3 = (unsigned long) (arg1)
342 #define __sc_loadargs_2(name, arg1, arg2) \
343 __sc_loadargs_1(name, arg1); \
344 __sc_4 = (unsigned long) (arg2)
345 #define __sc_loadargs_3(name, arg1, arg2, arg3) \
346 __sc_loadargs_2(name, arg1, arg2); \
347 __sc_5 = (unsigned long) (arg3)
348 #define __sc_loadargs_4(name, arg1, arg2, arg3, arg4) \
349 __sc_loadargs_3(name, arg1, arg2, arg3); \
350 __sc_6 = (unsigned long) (arg4)
351 #define __sc_loadargs_5(name, arg1, arg2, arg3, arg4, arg5) \
352 __sc_loadargs_4(name, arg1, arg2, arg3, arg4); \
353 __sc_7 = (unsigned long) (arg5)
354 #define __sc_loadargs_6(name, arg1, arg2, arg3, arg4, arg5, arg6) \
355 __sc_loadargs_5(name, arg1, arg2, arg3, arg4, arg5); \
356 __sc_8 = (unsigned long) (arg6)
357
358 #define __sc_asm_input_0 "0" (__sc_0)
359 #define __sc_asm_input_1 __sc_asm_input_0, "1" (__sc_3)
360 #define __sc_asm_input_2 __sc_asm_input_1, "2" (__sc_4)
361 #define __sc_asm_input_3 __sc_asm_input_2, "3" (__sc_5)
362 #define __sc_asm_input_4 __sc_asm_input_3, "4" (__sc_6)
363 #define __sc_asm_input_5 __sc_asm_input_4, "5" (__sc_7)
364 #define __sc_asm_input_6 __sc_asm_input_5, "6" (__sc_8)
365
366 #define _syscall0(type,name) \
367 type name(void) \
368 { \
369 __syscall_nr(0, type, name); \
370 }
371
372 #define _syscall1(type,name,type1,arg1) \
373 type name(type1 arg1) \
374 { \
375 __syscall_nr(1, type, name, arg1); \
376 }
377
378 #define _syscall2(type,name,type1,arg1,type2,arg2) \
379 type name(type1 arg1, type2 arg2) \
380 { \
381 __syscall_nr(2, type, name, arg1, arg2); \
382 }
383
384 #define _syscall3(type,name,type1,arg1,type2,arg2,type3,arg3) \
385 type name(type1 arg1, type2 arg2, type3 arg3) \
386 { \
387 __syscall_nr(3, type, name, arg1, arg2, arg3); \
388 }
389
390 #define _syscall4(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4) \
391 type name(type1 arg1, type2 arg2, type3 arg3, type4 arg4) \
392 { \
393 __syscall_nr(4, type, name, arg1, arg2, arg3, arg4); \
394 }
395
396 #define _syscall5(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4,type5,arg5) \
397 type name(type1 arg1, type2 arg2, type3 arg3, type4 arg4, type5 arg5) \
398 { \
399 __syscall_nr(5, type, name, arg1, arg2, arg3, arg4, arg5); \
400 }
401 #define _syscall6(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4,type5,arg5,type6,arg6) \
402 type name(type1 arg1, type2 arg2, type3 arg3, type4 arg4, type5 arg5, type6 arg6) \
403 { \
404 __syscall_nr(6, type, name, arg1, arg2, arg3, arg4, arg5, arg6); \
405 }
406
407 #ifdef __KERNEL_SYSCALLS__
408
409 /*
410 * Forking from kernel space will result in the child getting a new,
411 * empty kernel stack area. Thus the child cannot access automatic
412 * variables set in the parent unless they are in registers, and the
413 * procedure where the fork was done cannot return to its caller in
414 * the child.
415 */
416
417 /*
418 * System call prototypes.
419 */
420 static inline _syscall3(int, execve, __const__ char *, file, char **, argv,
421 char **,envp)
422
423 #endif /* __KERNEL_SYSCALLS__ */
424
425 #ifdef __KERNEL__
426
427 #include <linux/types.h>
428 #include <linux/compiler.h>
429 #include <linux/linkage.h>
430
431 #define __ARCH_WANT_IPC_PARSE_VERSION
432 #define __ARCH_WANT_OLD_READDIR
433 #define __ARCH_WANT_STAT64
434 #define __ARCH_WANT_SYS_ALARM
435 #define __ARCH_WANT_SYS_GETHOSTNAME
436 #define __ARCH_WANT_SYS_PAUSE
437 #define __ARCH_WANT_SYS_SGETMASK
438 #define __ARCH_WANT_SYS_SIGNAL
439 #define __ARCH_WANT_SYS_TIME
440 #define __ARCH_WANT_COMPAT_SYS_TIME
441 #define __ARCH_WANT_SYS_UTIME
442 #define __ARCH_WANT_SYS_WAITPID
443 #define __ARCH_WANT_SYS_SOCKETCALL
444 #define __ARCH_WANT_SYS_FADVISE64
445 #define __ARCH_WANT_SYS_GETPGRP
446 #define __ARCH_WANT_SYS_LLSEEK
447 #define __ARCH_WANT_SYS_NICE
448 #define __ARCH_WANT_SYS_OLD_GETRLIMIT
449 #define __ARCH_WANT_SYS_OLDUMOUNT
450 #define __ARCH_WANT_SYS_SIGPENDING
451 #define __ARCH_WANT_SYS_SIGPROCMASK
452 #define __ARCH_WANT_SYS_RT_SIGACTION
453
454 unsigned long sys_mmap(unsigned long addr, size_t len, unsigned long prot,
455 unsigned long flags, unsigned long fd, off_t offset);
456 struct pt_regs;
457 int sys_execve(unsigned long a0, unsigned long a1, unsigned long a2,
458 unsigned long a3, unsigned long a4, unsigned long a5,
459 struct pt_regs *regs);
460 int sys_clone(unsigned long clone_flags, unsigned long p2, unsigned long p3,
461 unsigned long p4, unsigned long p5, unsigned long p6,
462 struct pt_regs *regs);
463 int sys_fork(unsigned long p1, unsigned long p2, unsigned long p3,
464 unsigned long p4, unsigned long p5, unsigned long p6,
465 struct pt_regs *regs);
466 int sys_vfork(unsigned long p1, unsigned long p2, unsigned long p3,
467 unsigned long p4, unsigned long p5, unsigned long p6,
468 struct pt_regs *regs);
469 int sys_pipe(int __user *fildes);
470 int sys_ptrace(long request, long pid, long addr, long data);
471 struct sigaction;
472 long sys_rt_sigaction(int sig, const struct sigaction __user *act,
473 struct sigaction __user *oact, size_t sigsetsize);
474
475 /*
476 * "Conditional" syscalls
477 *
478 * What we want is __attribute__((weak,alias("sys_ni_syscall"))),
479 * but it doesn't work on all toolchains, so we just do it by hand
480 */
481 #define cond_syscall(x) asm(".weak\t." #x "\n\t.set\t." #x ",.sys_ni_syscall")
482
483 #endif /* __KERNEL__ */
484
485 #endif /* __ASSEMBLY__ */
486
487 #endif /* _ASM_PPC_UNISTD_H_ */
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