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Optimize andes_clear_page() and andes_copy_page() with prefetch
[linux-2.6/linux-mips.git] / include / asm-ppc / unistd.h
blobdb4e6499b5c83900a03a5d673f9d4f903122e6c4
1 #ifndef _ASM_PPC_UNISTD_H_
2 #define _ASM_PPC_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_lchown 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
118 #define __NR_vhangup 111
119 #define __NR_idle 112
120 #define __NR_vm86 113
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_modify_ldt 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_query_module 166
174 #define __NR_poll 167
175 #define __NR_nfsservctl 168
176 #define __NR_setresgid 169
177 #define __NR_getresgid 170
178 #define __NR_prctl 171
179 #define __NR_rt_sigreturn 172
180 #define __NR_rt_sigaction 173
181 #define __NR_rt_sigprocmask 174
182 #define __NR_rt_sigpending 175
183 #define __NR_rt_sigtimedwait 176
184 #define __NR_rt_sigqueueinfo 177
185 #define __NR_rt_sigsuspend 178
186 #define __NR_pread 179
187 #define __NR_pwrite 180
188 #define __NR_chown 181
189 #define __NR_getcwd 182
190 #define __NR_capget 183
191 #define __NR_capset 184
192 #define __NR_sigaltstack 185
193 #define __NR_sendfile 186
194 #define __NR_getpmsg 187 /* some people actually want streams */
195 #define __NR_putpmsg 188 /* some people actually want streams */
196 #define __NR_vfork 189
197 #define __NR_ugetrlimit 190 /* SuS compliant getrlimit */
198 #define __NR_mmap2 192
199 #define __NR_truncate64 193
200 #define __NR_ftruncate64 194
201 #define __NR_stat64 195
202 #define __NR_lstat64 196
203 #define __NR_fstat64 197
204 #define __NR_sys_pciconfig_read 198
205 #define __NR_sys_pciconfig_write 199
206 #define __NR_sys_pciconfig_iobase 200
207 #define __NR_multiplexer 201
208
209 #define __NR(n) #n
210
211
212 #define __syscall_return(type) \
213 return (__sc_err & 0x10000000 ? errno = __sc_ret, __sc_ret = -1 : 0), \
214 (type) __sc_ret
215
216 #define __syscall_clobbers \
217 "r4", "r5", "r6", "r7", "r8", "r9", "r10", "r11", "r12"
218
219 #define _syscall0(type,name) \
220 type name(void) \
221 { \
222 unsigned long __sc_ret, __sc_err; \
223 { \
224 register unsigned long __sc_0 __asm__ ("r0"); \
225 register unsigned long __sc_3 __asm__ ("r3"); \
226 \
227 __sc_0 = __NR_##name; \
228 __asm__ __volatile__ \
229 ("sc \n\t" \
230 "mfcr %1 " \
231 : "=&r" (__sc_3), "=&r" (__sc_0) \
232 : "0" (__sc_3), "1" (__sc_0) \
233 : __syscall_clobbers); \
234 __sc_ret = __sc_3; \
235 __sc_err = __sc_0; \
236 } \
237 __syscall_return (type); \
238 }
239
240 #define _syscall1(type,name,type1,arg1) \
241 type name(type1 arg1) \
242 { \
243 unsigned long __sc_ret, __sc_err; \
244 { \
245 register unsigned long __sc_0 __asm__ ("r0"); \
246 register unsigned long __sc_3 __asm__ ("r3"); \
247 \
248 __sc_3 = (unsigned long) (arg1); \
249 __sc_0 = __NR_##name; \
250 __asm__ __volatile__ \
251 ("sc \n\t" \
252 "mfcr %1 " \
253 : "=&r" (__sc_3), "=&r" (__sc_0) \
254 : "0" (__sc_3), "1" (__sc_0) \
255 : __syscall_clobbers); \
256 __sc_ret = __sc_3; \
257 __sc_err = __sc_0; \
258 } \
259 __syscall_return (type); \
260 }
261
262 #define _syscall2(type,name,type1,arg1,type2,arg2) \
263 type name(type1 arg1, type2 arg2) \
264 { \
265 unsigned long __sc_ret, __sc_err; \
266 { \
267 register unsigned long __sc_0 __asm__ ("r0"); \
268 register unsigned long __sc_3 __asm__ ("r3"); \
269 register unsigned long __sc_4 __asm__ ("r4"); \
270 \
271 __sc_3 = (unsigned long) (arg1); \
272 __sc_4 = (unsigned long) (arg2); \
273 __sc_0 = __NR_##name; \
274 __asm__ __volatile__ \
275 ("sc \n\t" \
276 "mfcr %1 " \
277 : "=&r" (__sc_3), "=&r" (__sc_0) \
278 : "0" (__sc_3), "1" (__sc_0), \
279 "r" (__sc_4) \
280 : __syscall_clobbers); \
281 __sc_ret = __sc_3; \
282 __sc_err = __sc_0; \
283 } \
284 __syscall_return (type); \
285 }
286
287 #define _syscall3(type,name,type1,arg1,type2,arg2,type3,arg3) \
288 type name(type1 arg1, type2 arg2, type3 arg3) \
289 { \
290 unsigned long __sc_ret, __sc_err; \
291 { \
292 register unsigned long __sc_0 __asm__ ("r0"); \
293 register unsigned long __sc_3 __asm__ ("r3"); \
294 register unsigned long __sc_4 __asm__ ("r4"); \
295 register unsigned long __sc_5 __asm__ ("r5"); \
296 \
297 __sc_3 = (unsigned long) (arg1); \
298 __sc_4 = (unsigned long) (arg2); \
299 __sc_5 = (unsigned long) (arg3); \
300 __sc_0 = __NR_##name; \
301 __asm__ __volatile__ \
302 ("sc \n\t" \
303 "mfcr %1 " \
304 : "=&r" (__sc_3), "=&r" (__sc_0) \
305 : "0" (__sc_3), "1" (__sc_0), \
306 "r" (__sc_4), \
307 "r" (__sc_5) \
308 : __syscall_clobbers); \
309 __sc_ret = __sc_3; \
310 __sc_err = __sc_0; \
311 } \
312 __syscall_return (type); \
313 }
314
315 #define _syscall4(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4) \
316 type name(type1 arg1, type2 arg2, type3 arg3, type4 arg4) \
317 { \
318 unsigned long __sc_ret, __sc_err; \
319 { \
320 register unsigned long __sc_0 __asm__ ("r0"); \
321 register unsigned long __sc_3 __asm__ ("r3"); \
322 register unsigned long __sc_4 __asm__ ("r4"); \
323 register unsigned long __sc_5 __asm__ ("r5"); \
324 register unsigned long __sc_6 __asm__ ("r6"); \
325 \
326 __sc_3 = (unsigned long) (arg1); \
327 __sc_4 = (unsigned long) (arg2); \
328 __sc_5 = (unsigned long) (arg3); \
329 __sc_6 = (unsigned long) (arg4); \
330 __sc_0 = __NR_##name; \
331 __asm__ __volatile__ \
332 ("sc \n\t" \
333 "mfcr %1 " \
334 : "=&r" (__sc_3), "=&r" (__sc_0) \
335 : "0" (__sc_3), "1" (__sc_0), \
336 "r" (__sc_4), \
337 "r" (__sc_5), \
338 "r" (__sc_6) \
339 : __syscall_clobbers); \
340 __sc_ret = __sc_3; \
341 __sc_err = __sc_0; \
342 } \
343 __syscall_return (type); \
344 }
345
346 #define _syscall5(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4,type5,arg5) \
347 type name(type1 arg1, type2 arg2, type3 arg3, type4 arg4, type5 arg5) \
348 { \
349 unsigned long __sc_ret, __sc_err; \
350 { \
351 register unsigned long __sc_0 __asm__ ("r0"); \
352 register unsigned long __sc_3 __asm__ ("r3"); \
353 register unsigned long __sc_4 __asm__ ("r4"); \
354 register unsigned long __sc_5 __asm__ ("r5"); \
355 register unsigned long __sc_6 __asm__ ("r6"); \
356 register unsigned long __sc_7 __asm__ ("r7"); \
357 \
358 __sc_3 = (unsigned long) (arg1); \
359 __sc_4 = (unsigned long) (arg2); \
360 __sc_5 = (unsigned long) (arg3); \
361 __sc_6 = (unsigned long) (arg4); \
362 __sc_7 = (unsigned long) (arg5); \
363 __sc_0 = __NR_##name; \
364 __asm__ __volatile__ \
365 ("sc \n\t" \
366 "mfcr %1 " \
367 : "=&r" (__sc_3), "=&r" (__sc_0) \
368 : "0" (__sc_3), "1" (__sc_0), \
369 "r" (__sc_4), \
370 "r" (__sc_5), \
371 "r" (__sc_6), \
372 "r" (__sc_7) \
373 : __syscall_clobbers); \
374 __sc_ret = __sc_3; \
375 __sc_err = __sc_0; \
376 } \
377 __syscall_return (type); \
378 }
379
380
381 #ifdef __KERNEL_SYSCALLS__
382
383 /*
384 * Forking from kernel space will result in the child getting a new,
385 * empty kernel stack area. Thus the child cannot access automatic
386 * variables set in the parent unless they are in registers, and the
387 * procedure where the fork was done cannot return to its caller in
388 * the child.
389 */
390
391 /*
392 * System call prototypes.
393 */
394 #define __NR__exit __NR_exit
395 static inline _syscall0(int,pause)
396 static inline _syscall0(int,sync)
397 static inline _syscall0(pid_t,setsid)
398 static inline _syscall3(int,write,int,fd,const char *,buf,off_t,count)
399 static inline _syscall3(int,read,int,fd,char *,buf,off_t,count)
400 static inline _syscall3(off_t,lseek,int,fd,off_t,offset,int,count)
401 static inline _syscall1(int,dup,int,fd)
402 static inline _syscall3(int,execve,const char *,file,char **,argv,char **,envp)
403 static inline _syscall3(int,open,const char *,file,int,flag,int,mode)
404 static inline _syscall1(int,close,int,fd)
405 static inline _syscall1(int,_exit,int,exitcode)
406 static inline _syscall3(pid_t,waitpid,pid_t,pid,int *,wait_stat,int,options)
407 static inline _syscall1(int,delete_module,const char *,name)
408
409 static inline pid_t wait(int * wait_stat)
410 {
411 return waitpid(-1,wait_stat,0);
412 }
413
414 #endif /* __KERNEL_SYSCALLS__ */
415
416 #endif /* _ASM_PPC_UNISTD_H_ */
Mirror of the linux-mips.org kernel tree