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1da177e4 LT |
1 | #ifndef _ASM_PPC_UNISTD_H_ |
2 | #define _ASM_PPC_UNISTD_H_ | |
3 | ||
4 | /* | |
5 | * This file contains the system call numbers. | |
6 | */ | |
7 | #define __NR_restart_syscall 0 | |
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_pread64 179 | |
187 | #define __NR_pwrite64 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_readahead 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_pciconfig_read 198 | |
206 | #define __NR_pciconfig_write 199 | |
207 | #define __NR_pciconfig_iobase 200 | |
208 | #define __NR_multiplexer 201 | |
209 | #define __NR_getdents64 202 | |
210 | #define __NR_pivot_root 203 | |
211 | #define __NR_fcntl64 204 | |
212 | #define __NR_madvise 205 | |
213 | #define __NR_mincore 206 | |
214 | #define __NR_gettid 207 | |
215 | #define __NR_tkill 208 | |
216 | #define __NR_setxattr 209 | |
217 | #define __NR_lsetxattr 210 | |
218 | #define __NR_fsetxattr 211 | |
219 | #define __NR_getxattr 212 | |
220 | #define __NR_lgetxattr 213 | |
221 | #define __NR_fgetxattr 214 | |
222 | #define __NR_listxattr 215 | |
223 | #define __NR_llistxattr 216 | |
224 | #define __NR_flistxattr 217 | |
225 | #define __NR_removexattr 218 | |
226 | #define __NR_lremovexattr 219 | |
227 | #define __NR_fremovexattr 220 | |
228 | #define __NR_futex 221 | |
229 | #define __NR_sched_setaffinity 222 | |
230 | #define __NR_sched_getaffinity 223 | |
231 | /* 224 currently unused */ | |
232 | #define __NR_tuxcall 225 | |
233 | #define __NR_sendfile64 226 | |
234 | #define __NR_io_setup 227 | |
235 | #define __NR_io_destroy 228 | |
236 | #define __NR_io_getevents 229 | |
237 | #define __NR_io_submit 230 | |
238 | #define __NR_io_cancel 231 | |
239 | #define __NR_set_tid_address 232 | |
240 | #define __NR_fadvise64 233 | |
241 | #define __NR_exit_group 234 | |
242 | #define __NR_lookup_dcookie 235 | |
243 | #define __NR_epoll_create 236 | |
244 | #define __NR_epoll_ctl 237 | |
245 | #define __NR_epoll_wait 238 | |
246 | #define __NR_remap_file_pages 239 | |
247 | #define __NR_timer_create 240 | |
248 | #define __NR_timer_settime 241 | |
249 | #define __NR_timer_gettime 242 | |
250 | #define __NR_timer_getoverrun 243 | |
251 | #define __NR_timer_delete 244 | |
252 | #define __NR_clock_settime 245 | |
253 | #define __NR_clock_gettime 246 | |
254 | #define __NR_clock_getres 247 | |
255 | #define __NR_clock_nanosleep 248 | |
256 | #define __NR_swapcontext 249 | |
257 | #define __NR_tgkill 250 | |
258 | #define __NR_utimes 251 | |
259 | #define __NR_statfs64 252 | |
260 | #define __NR_fstatfs64 253 | |
261 | #define __NR_fadvise64_64 254 | |
262 | #define __NR_rtas 255 | |
263 | #define __NR_sys_debug_setcontext 256 | |
264 | /* Number 257 is reserved for vserver */ | |
5cee73fa | 265 | /* 258 currently unused */ |
1da177e4 LT |
266 | /* Number 259 is reserved for new sys_mbind */ |
267 | /* Number 260 is reserved for new sys_get_mempolicy */ | |
268 | /* Number 261 is reserved for new sys_set_mempolicy */ | |
269 | #define __NR_mq_open 262 | |
270 | #define __NR_mq_unlink 263 | |
271 | #define __NR_mq_timedsend 264 | |
272 | #define __NR_mq_timedreceive 265 | |
273 | #define __NR_mq_notify 266 | |
274 | #define __NR_mq_getsetattr 267 | |
275 | #define __NR_kexec_load 268 | |
276 | #define __NR_add_key 269 | |
277 | #define __NR_request_key 270 | |
278 | #define __NR_keyctl 271 | |
279 | #define __NR_waitid 272 | |
22e2c507 JA |
280 | #define __NR_ioprio_set 273 |
281 | #define __NR_ioprio_get 274 | |
1da177e4 | 282 | |
22e2c507 | 283 | #define __NR_syscalls 275 |
1da177e4 LT |
284 | |
285 | #define __NR(n) #n | |
286 | ||
287 | /* On powerpc a system call basically clobbers the same registers like a | |
288 | * function call, with the exception of LR (which is needed for the | |
289 | * "sc; bnslr" sequence) and CR (where only CR0.SO is clobbered to signal | |
290 | * an error return status). | |
291 | */ | |
292 | ||
293 | #define __syscall_nr(nr, type, name, args...) \ | |
294 | unsigned long __sc_ret, __sc_err; \ | |
295 | { \ | |
296 | register unsigned long __sc_0 __asm__ ("r0"); \ | |
297 | register unsigned long __sc_3 __asm__ ("r3"); \ | |
298 | register unsigned long __sc_4 __asm__ ("r4"); \ | |
299 | register unsigned long __sc_5 __asm__ ("r5"); \ | |
300 | register unsigned long __sc_6 __asm__ ("r6"); \ | |
301 | register unsigned long __sc_7 __asm__ ("r7"); \ | |
302 | register unsigned long __sc_8 __asm__ ("r8"); \ | |
303 | \ | |
304 | __sc_loadargs_##nr(name, args); \ | |
305 | __asm__ __volatile__ \ | |
306 | ("sc \n\t" \ | |
307 | "mfcr %0 " \ | |
308 | : "=&r" (__sc_0), \ | |
309 | "=&r" (__sc_3), "=&r" (__sc_4), \ | |
310 | "=&r" (__sc_5), "=&r" (__sc_6), \ | |
311 | "=&r" (__sc_7), "=&r" (__sc_8) \ | |
312 | : __sc_asm_input_##nr \ | |
313 | : "cr0", "ctr", "memory", \ | |
314 | "r9", "r10","r11", "r12"); \ | |
315 | __sc_ret = __sc_3; \ | |
316 | __sc_err = __sc_0; \ | |
317 | } \ | |
318 | if (__sc_err & 0x10000000) \ | |
319 | { \ | |
320 | errno = __sc_ret; \ | |
321 | __sc_ret = -1; \ | |
322 | } \ | |
323 | return (type) __sc_ret | |
324 | ||
325 | #define __sc_loadargs_0(name, dummy...) \ | |
326 | __sc_0 = __NR_##name | |
327 | #define __sc_loadargs_1(name, arg1) \ | |
328 | __sc_loadargs_0(name); \ | |
329 | __sc_3 = (unsigned long) (arg1) | |
330 | #define __sc_loadargs_2(name, arg1, arg2) \ | |
331 | __sc_loadargs_1(name, arg1); \ | |
332 | __sc_4 = (unsigned long) (arg2) | |
333 | #define __sc_loadargs_3(name, arg1, arg2, arg3) \ | |
334 | __sc_loadargs_2(name, arg1, arg2); \ | |
335 | __sc_5 = (unsigned long) (arg3) | |
336 | #define __sc_loadargs_4(name, arg1, arg2, arg3, arg4) \ | |
337 | __sc_loadargs_3(name, arg1, arg2, arg3); \ | |
338 | __sc_6 = (unsigned long) (arg4) | |
339 | #define __sc_loadargs_5(name, arg1, arg2, arg3, arg4, arg5) \ | |
340 | __sc_loadargs_4(name, arg1, arg2, arg3, arg4); \ | |
341 | __sc_7 = (unsigned long) (arg5) | |
342 | #define __sc_loadargs_6(name, arg1, arg2, arg3, arg4, arg5, arg6) \ | |
343 | __sc_loadargs_5(name, arg1, arg2, arg3, arg4, arg5); \ | |
344 | __sc_8 = (unsigned long) (arg6) | |
345 | ||
346 | #define __sc_asm_input_0 "0" (__sc_0) | |
347 | #define __sc_asm_input_1 __sc_asm_input_0, "1" (__sc_3) | |
348 | #define __sc_asm_input_2 __sc_asm_input_1, "2" (__sc_4) | |
349 | #define __sc_asm_input_3 __sc_asm_input_2, "3" (__sc_5) | |
350 | #define __sc_asm_input_4 __sc_asm_input_3, "4" (__sc_6) | |
351 | #define __sc_asm_input_5 __sc_asm_input_4, "5" (__sc_7) | |
352 | #define __sc_asm_input_6 __sc_asm_input_5, "6" (__sc_8) | |
353 | ||
354 | #define _syscall0(type,name) \ | |
355 | type name(void) \ | |
356 | { \ | |
357 | __syscall_nr(0, type, name); \ | |
358 | } | |
359 | ||
360 | #define _syscall1(type,name,type1,arg1) \ | |
361 | type name(type1 arg1) \ | |
362 | { \ | |
363 | __syscall_nr(1, type, name, arg1); \ | |
364 | } | |
365 | ||
366 | #define _syscall2(type,name,type1,arg1,type2,arg2) \ | |
367 | type name(type1 arg1, type2 arg2) \ | |
368 | { \ | |
369 | __syscall_nr(2, type, name, arg1, arg2); \ | |
370 | } | |
371 | ||
372 | #define _syscall3(type,name,type1,arg1,type2,arg2,type3,arg3) \ | |
373 | type name(type1 arg1, type2 arg2, type3 arg3) \ | |
374 | { \ | |
375 | __syscall_nr(3, type, name, arg1, arg2, arg3); \ | |
376 | } | |
377 | ||
378 | #define _syscall4(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4) \ | |
379 | type name(type1 arg1, type2 arg2, type3 arg3, type4 arg4) \ | |
380 | { \ | |
381 | __syscall_nr(4, type, name, arg1, arg2, arg3, arg4); \ | |
382 | } | |
383 | ||
384 | #define _syscall5(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4,type5,arg5) \ | |
385 | type name(type1 arg1, type2 arg2, type3 arg3, type4 arg4, type5 arg5) \ | |
386 | { \ | |
387 | __syscall_nr(5, type, name, arg1, arg2, arg3, arg4, arg5); \ | |
388 | } | |
389 | ||
390 | #define _syscall6(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4,type5,arg5,type6,arg6) \ | |
391 | type name(type1 arg1, type2 arg2, type3 arg3, type4 arg4, type5 arg5, type6 arg6) \ | |
392 | { \ | |
393 | __syscall_nr(6, type, name, arg1, arg2, arg3, arg4, arg5, arg6); \ | |
394 | } | |
395 | ||
396 | #ifdef __KERNEL__ | |
397 | ||
398 | #define __NR__exit __NR_exit | |
399 | #define NR_syscalls __NR_syscalls | |
400 | ||
401 | #define __ARCH_WANT_IPC_PARSE_VERSION | |
402 | #define __ARCH_WANT_OLD_READDIR | |
403 | #define __ARCH_WANT_OLD_STAT | |
404 | #define __ARCH_WANT_STAT64 | |
405 | #define __ARCH_WANT_SYS_ALARM | |
406 | #define __ARCH_WANT_SYS_GETHOSTNAME | |
407 | #define __ARCH_WANT_SYS_PAUSE | |
408 | #define __ARCH_WANT_SYS_SGETMASK | |
409 | #define __ARCH_WANT_SYS_SIGNAL | |
410 | #define __ARCH_WANT_SYS_TIME | |
411 | #define __ARCH_WANT_SYS_UTIME | |
412 | #define __ARCH_WANT_SYS_WAITPID | |
413 | #define __ARCH_WANT_SYS_SOCKETCALL | |
414 | #define __ARCH_WANT_SYS_FADVISE64 | |
415 | #define __ARCH_WANT_SYS_GETPGRP | |
416 | #define __ARCH_WANT_SYS_LLSEEK | |
417 | #define __ARCH_WANT_SYS_NICE | |
418 | #define __ARCH_WANT_SYS_OLD_GETRLIMIT | |
419 | #define __ARCH_WANT_SYS_OLDUMOUNT | |
420 | #define __ARCH_WANT_SYS_SIGPENDING | |
421 | #define __ARCH_WANT_SYS_SIGPROCMASK | |
422 | #define __ARCH_WANT_SYS_RT_SIGACTION | |
423 | ||
424 | /* | |
425 | * Forking from kernel space will result in the child getting a new, | |
426 | * empty kernel stack area. Thus the child cannot access automatic | |
427 | * variables set in the parent unless they are in registers, and the | |
428 | * procedure where the fork was done cannot return to its caller in | |
429 | * the child. | |
430 | */ | |
431 | ||
432 | #ifdef __KERNEL_SYSCALLS__ | |
433 | ||
434 | #include <linux/compiler.h> | |
435 | #include <linux/types.h> | |
436 | ||
437 | /* | |
438 | * System call prototypes. | |
439 | */ | |
440 | extern pid_t setsid(void); | |
441 | extern int write(int fd, const char *buf, off_t count); | |
442 | extern int read(int fd, char *buf, off_t count); | |
443 | extern off_t lseek(int fd, off_t offset, int count); | |
444 | extern int dup(int fd); | |
445 | extern int execve(const char *file, char **argv, char **envp); | |
446 | extern int open(const char *file, int flag, int mode); | |
447 | extern int close(int fd); | |
448 | extern pid_t waitpid(pid_t pid, int *wait_stat, int options); | |
449 | ||
450 | unsigned long sys_mmap(unsigned long addr, size_t len, | |
451 | unsigned long prot, unsigned long flags, | |
452 | unsigned long fd, off_t offset); | |
453 | unsigned long sys_mmap2(unsigned long addr, size_t len, | |
454 | unsigned long prot, unsigned long flags, | |
455 | unsigned long fd, unsigned long pgoff); | |
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 usp, | |
461 | int __user *parent_tidp, void __user *child_threadptr, | |
462 | int __user *child_tidp, int p6, | |
463 | struct pt_regs *regs); | |
464 | int sys_fork(int p1, int p2, int p3, int p4, int p5, int p6, | |
465 | struct pt_regs *regs); | |
466 | int sys_vfork(int p1, int p2, int p3, int p4, int p5, int p6, | |
467 | struct pt_regs *regs); | |
468 | int sys_pipe(int __user *fildes); | |
469 | int sys_ptrace(long request, long pid, long addr, long data); | |
470 | struct sigaction; | |
471 | long sys_rt_sigaction(int sig, | |
472 | const struct sigaction __user *act, | |
473 | struct sigaction __user *oact, | |
474 | size_t sigsetsize); | |
475 | ||
476 | #endif /* __KERNEL_SYSCALLS__ */ | |
477 | ||
478 | /* | |
479 | * "Conditional" syscalls | |
480 | * | |
481 | * What we want is __attribute__((weak,alias("sys_ni_syscall"))), | |
482 | * but it doesn't work on all toolchains, so we just do it by hand | |
483 | */ | |
484 | #ifndef cond_syscall | |
485 | #define cond_syscall(x) asm(".weak\t" #x "\n\t.set\t" #x ",sys_ni_syscall") | |
486 | #endif | |
487 | ||
488 | #endif /* __KERNEL__ */ | |
489 | ||
490 | #endif /* _ASM_PPC_UNISTD_H_ */ |