1 #ifndef _ASM_PPC_UNISTD_H_
2 #define _ASM_PPC_UNISTD_H_
5 * This file contains the system call numbers.
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.
13 #define __NR_restart_syscall 0
20 #define __NR_waitpid 7
23 #define __NR_unlink 10
24 #define __NR_execve 11
29 #define __NR_lchown 16
31 #define __NR_oldstat 18
33 #define __NR_getpid 20
35 #define __NR_umount 22
36 #define __NR_setuid 23
37 #define __NR_getuid 24
39 #define __NR_ptrace 26
41 #define __NR_oldfstat 28
46 #define __NR_access 33
51 #define __NR_rename 38
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
65 #define __NR_umount2 52
70 #define __NR_setpgid 57
71 #define __NR_ulimit 58
72 #define __NR_oldolduname 59
74 #define __NR_chroot 61
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
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
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 #ifndef __powerpc64__ /* these are 32-bit only */
206 #define __NR_mmap2 192
207 #define __NR_truncate64 193
208 #define __NR_ftruncate64 194
209 #define __NR_stat64 195
210 #define __NR_lstat64 196
211 #define __NR_fstat64 197
213 #define __NR_pciconfig_read 198
214 #define __NR_pciconfig_write 199
215 #define __NR_pciconfig_iobase 200
216 #define __NR_multiplexer 201
217 #define __NR_getdents64 202
218 #define __NR_pivot_root 203
219 #ifndef __powerpc64__
220 #define __NR_fcntl64 204
222 #define __NR_madvise 205
223 #define __NR_mincore 206
224 #define __NR_gettid 207
225 #define __NR_tkill 208
226 #define __NR_setxattr 209
227 #define __NR_lsetxattr 210
228 #define __NR_fsetxattr 211
229 #define __NR_getxattr 212
230 #define __NR_lgetxattr 213
231 #define __NR_fgetxattr 214
232 #define __NR_listxattr 215
233 #define __NR_llistxattr 216
234 #define __NR_flistxattr 217
235 #define __NR_removexattr 218
236 #define __NR_lremovexattr 219
237 #define __NR_fremovexattr 220
238 #define __NR_futex 221
239 #define __NR_sched_setaffinity 222
240 #define __NR_sched_getaffinity 223
241 /* 224 currently unused */
242 #define __NR_tuxcall 225
243 #ifndef __powerpc64__
244 #define __NR_sendfile64 226
246 #define __NR_io_setup 227
247 #define __NR_io_destroy 228
248 #define __NR_io_getevents 229
249 #define __NR_io_submit 230
250 #define __NR_io_cancel 231
251 #define __NR_set_tid_address 232
252 #define __NR_fadvise64 233
253 #define __NR_exit_group 234
254 #define __NR_lookup_dcookie 235
255 #define __NR_epoll_create 236
256 #define __NR_epoll_ctl 237
257 #define __NR_epoll_wait 238
258 #define __NR_remap_file_pages 239
259 #define __NR_timer_create 240
260 #define __NR_timer_settime 241
261 #define __NR_timer_gettime 242
262 #define __NR_timer_getoverrun 243
263 #define __NR_timer_delete 244
264 #define __NR_clock_settime 245
265 #define __NR_clock_gettime 246
266 #define __NR_clock_getres 247
267 #define __NR_clock_nanosleep 248
268 #define __NR_swapcontext 249
269 #define __NR_tgkill 250
270 #define __NR_utimes 251
271 #define __NR_statfs64 252
272 #define __NR_fstatfs64 253
273 #ifndef __powerpc64__
274 #define __NR_fadvise64_64 254
276 #define __NR_rtas 255
277 #define __NR_sys_debug_setcontext 256
278 /* Number 257 is reserved for vserver */
279 /* 258 currently unused */
280 #define __NR_mbind 259
281 #define __NR_get_mempolicy 260
282 #define __NR_set_mempolicy 261
283 #define __NR_mq_open 262
284 #define __NR_mq_unlink 263
285 #define __NR_mq_timedsend 264
286 #define __NR_mq_timedreceive 265
287 #define __NR_mq_notify 266
288 #define __NR_mq_getsetattr 267
289 #define __NR_kexec_load 268
290 #define __NR_add_key 269
291 #define __NR_request_key 270
292 #define __NR_keyctl 271
293 #define __NR_waitid 272
294 #define __NR_ioprio_set 273
295 #define __NR_ioprio_get 274
296 #define __NR_inotify_init 275
297 #define __NR_inotify_add_watch 276
298 #define __NR_inotify_rm_watch 277
299 #define __NR_spu_run 278
300 #define __NR_spu_create 279
302 #define __NR_syscalls 280
305 #define __NR__exit __NR_exit
306 #define NR_syscalls __NR_syscalls
311 /* On powerpc a system call basically clobbers the same registers like a
312 * function call, with the exception of LR (which is needed for the
313 * "sc; bnslr" sequence) and CR (where only CR0.SO is clobbered to signal
314 * an error return status).
317 #define __syscall_nr(nr, type, name, args...) \
318 unsigned long __sc_ret, __sc_err; \
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 register unsigned long __sc_7 __asm__ ("r7"); \
326 register unsigned long __sc_8 __asm__ ("r8"); \
328 __sc_loadargs_##nr(name, args); \
329 __asm__ __volatile__ \
333 "=&r" (__sc_3), "=&r" (__sc_4), \
334 "=&r" (__sc_5), "=&r" (__sc_6), \
335 "=&r" (__sc_7), "=&r" (__sc_8) \
336 : __sc_asm_input_##nr \
337 : "cr0", "ctr", "memory", \
338 "r9", "r10","r11", "r12"); \
342 if (__sc_err & 0x10000000) \
347 return (type) __sc_ret
349 #define __sc_loadargs_0(name, dummy...) \
351 #define __sc_loadargs_1(name, arg1) \
352 __sc_loadargs_0(name); \
353 __sc_3 = (unsigned long) (arg1)
354 #define __sc_loadargs_2(name, arg1, arg2) \
355 __sc_loadargs_1(name, arg1); \
356 __sc_4 = (unsigned long) (arg2)
357 #define __sc_loadargs_3(name, arg1, arg2, arg3) \
358 __sc_loadargs_2(name, arg1, arg2); \
359 __sc_5 = (unsigned long) (arg3)
360 #define __sc_loadargs_4(name, arg1, arg2, arg3, arg4) \
361 __sc_loadargs_3(name, arg1, arg2, arg3); \
362 __sc_6 = (unsigned long) (arg4)
363 #define __sc_loadargs_5(name, arg1, arg2, arg3, arg4, arg5) \
364 __sc_loadargs_4(name, arg1, arg2, arg3, arg4); \
365 __sc_7 = (unsigned long) (arg5)
366 #define __sc_loadargs_6(name, arg1, arg2, arg3, arg4, arg5, arg6) \
367 __sc_loadargs_5(name, arg1, arg2, arg3, arg4, arg5); \
368 __sc_8 = (unsigned long) (arg6)
370 #define __sc_asm_input_0 "0" (__sc_0)
371 #define __sc_asm_input_1 __sc_asm_input_0, "1" (__sc_3)
372 #define __sc_asm_input_2 __sc_asm_input_1, "2" (__sc_4)
373 #define __sc_asm_input_3 __sc_asm_input_2, "3" (__sc_5)
374 #define __sc_asm_input_4 __sc_asm_input_3, "4" (__sc_6)
375 #define __sc_asm_input_5 __sc_asm_input_4, "5" (__sc_7)
376 #define __sc_asm_input_6 __sc_asm_input_5, "6" (__sc_8)
378 #define _syscall0(type,name) \
381 __syscall_nr(0, type, name); \
384 #define _syscall1(type,name,type1,arg1) \
385 type name(type1 arg1) \
387 __syscall_nr(1, type, name, arg1); \
390 #define _syscall2(type,name,type1,arg1,type2,arg2) \
391 type name(type1 arg1, type2 arg2) \
393 __syscall_nr(2, type, name, arg1, arg2); \
396 #define _syscall3(type,name,type1,arg1,type2,arg2,type3,arg3) \
397 type name(type1 arg1, type2 arg2, type3 arg3) \
399 __syscall_nr(3, type, name, arg1, arg2, arg3); \
402 #define _syscall4(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4) \
403 type name(type1 arg1, type2 arg2, type3 arg3, type4 arg4) \
405 __syscall_nr(4, type, name, arg1, arg2, arg3, arg4); \
408 #define _syscall5(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4,type5,arg5) \
409 type name(type1 arg1, type2 arg2, type3 arg3, type4 arg4, type5 arg5) \
411 __syscall_nr(5, type, name, arg1, arg2, arg3, arg4, arg5); \
413 #define _syscall6(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4,type5,arg5,type6,arg6) \
414 type name(type1 arg1, type2 arg2, type3 arg3, type4 arg4, type5 arg5, type6 arg6) \
416 __syscall_nr(6, type, name, arg1, arg2, arg3, arg4, arg5, arg6); \
421 #include <linux/config.h>
422 #include <linux/types.h>
423 #include <linux/compiler.h>
424 #include <linux/linkage.h>
426 #define __ARCH_WANT_IPC_PARSE_VERSION
427 #define __ARCH_WANT_OLD_READDIR
428 #define __ARCH_WANT_STAT64
429 #define __ARCH_WANT_SYS_ALARM
430 #define __ARCH_WANT_SYS_GETHOSTNAME
431 #define __ARCH_WANT_SYS_PAUSE
432 #define __ARCH_WANT_SYS_SGETMASK
433 #define __ARCH_WANT_SYS_SIGNAL
434 #define __ARCH_WANT_SYS_TIME
435 #define __ARCH_WANT_SYS_UTIME
436 #define __ARCH_WANT_SYS_WAITPID
437 #define __ARCH_WANT_SYS_SOCKETCALL
438 #define __ARCH_WANT_SYS_FADVISE64
439 #define __ARCH_WANT_SYS_GETPGRP
440 #define __ARCH_WANT_SYS_LLSEEK
441 #define __ARCH_WANT_SYS_NICE
442 #define __ARCH_WANT_SYS_OLD_GETRLIMIT
443 #define __ARCH_WANT_SYS_OLDUMOUNT
444 #define __ARCH_WANT_SYS_SIGPENDING
445 #define __ARCH_WANT_SYS_SIGPROCMASK
446 #define __ARCH_WANT_SYS_RT_SIGACTION
448 #define __ARCH_WANT_OLD_STAT
451 #define __ARCH_WANT_COMPAT_SYS_TIME
455 * System call prototypes.
457 #ifdef __KERNEL_SYSCALLS__
458 extern pid_t setsid(void);
459 extern int write(int fd, const char *buf, off_t count);
460 extern int read(int fd, char *buf, off_t count);
461 extern off_t lseek(int fd, off_t offset, int count);
462 extern int dup(int fd);
463 extern int execve(const char *file, char **argv, char **envp);
464 extern int open(const char *file, int flag, int mode);
465 extern int close(int fd);
466 extern pid_t waitpid(pid_t pid, int *wait_stat, int options);
467 #endif /* __KERNEL_SYSCALLS__ */
470 * Functions that implement syscalls.
472 unsigned long sys_mmap(unsigned long addr, size_t len, unsigned long prot,
473 unsigned long flags, unsigned long fd, off_t offset);
474 unsigned long sys_mmap2(unsigned long addr, size_t len,
475 unsigned long prot, unsigned long flags,
476 unsigned long fd, unsigned long pgoff);
478 int sys_execve(unsigned long a0, unsigned long a1, unsigned long a2,
479 unsigned long a3, unsigned long a4, unsigned long a5,
480 struct pt_regs *regs);
481 int sys_clone(unsigned long clone_flags, unsigned long usp,
482 int __user *parent_tidp, void __user *child_threadptr,
483 int __user *child_tidp, int p6, struct pt_regs *regs);
484 int sys_fork(unsigned long p1, unsigned long p2, unsigned long p3,
485 unsigned long p4, unsigned long p5, unsigned long p6,
486 struct pt_regs *regs);
487 int sys_vfork(unsigned long p1, unsigned long p2, unsigned long p3,
488 unsigned long p4, unsigned long p5, unsigned long p6,
489 struct pt_regs *regs);
490 int sys_pipe(int __user *fildes);
492 long sys_rt_sigaction(int sig, const struct sigaction __user *act,
493 struct sigaction __user *oact, size_t sigsetsize);
496 * "Conditional" syscalls
498 * What we want is __attribute__((weak,alias("sys_ni_syscall"))),
499 * but it doesn't work on all toolchains, so we just do it by hand
502 #define cond_syscall(x) asm(".weak\t" #x "\n\t.set\t" #x ",sys_ni_syscall")
504 #define cond_syscall(x) asm(".weak\t." #x "\n\t.set\t." #x ",.sys_ni_syscall")
507 #endif /* __KERNEL__ */
509 #endif /* __ASSEMBLY__ */
511 #endif /* _ASM_PPC_UNISTD_H_ */