1 #ifndef _ASM_PPC_UNISTD_H_
2 #define _ASM_PPC_UNISTD_H_
5 * This file contains the system call numbers.
14 #define __NR_waitpid 7
17 #define __NR_unlink 10
18 #define __NR_execve 11
23 #define __NR_lchown 16
25 #define __NR_oldstat 18
27 #define __NR_getpid 20
29 #define __NR_umount 22
30 #define __NR_setuid 23
31 #define __NR_getuid 24
33 #define __NR_ptrace 26
35 #define __NR_oldfstat 28
40 #define __NR_access 33
45 #define __NR_rename 38
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
59 #define __NR_umount2 52
64 #define __NR_setpgid 57
65 #define __NR_ulimit 58
66 #define __NR_oldolduname 59
68 #define __NR_chroot 61
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
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 /* 110 was __NR_iopl */
118 #define __NR_vhangup 111
119 #define __NR_idle 112
120 /* 113 was __NR_vm86 */
121 #define __NR_wait4 114
122 #define __NR_swapoff 115
123 #define __NR_sysinfo 116
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 /* 123 was __NR_modify_ldt */
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_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
229 #define __NR_futex 221
230 #define __NR_sched_setaffinity 222
231 #define __NR_sched_getaffinity 223
232 #define __NR_security 224
233 #define __NR_tuxcall 225
234 #define __NR_sendfile64 226
235 #define __NR_io_setup 227
236 #define __NR_io_destroy 228
237 #define __NR_io_getevents 229
238 #define __NR_io_submit 230
239 #define __NR_io_cancel 231
240 #define __NR_set_tid_address 232
241 #define __NR_fadvise64 233
242 #define __NR_exit_group 234
243 #define __NR_lookup_dcookie 235
244 #define __NR_epoll_create 236
245 #define __NR_epoll_ctl 237
246 #define __NR_epoll_wait 238
247 #define __NR_remap_file_pages 239
248 #define __NR_timer_create 240
249 #define __NR_timer_settime 241
250 #define __NR_timer_gettime 242
251 #define __NR_timer_getoverrun 243
252 #define __NR_timer_delete 244
253 #define __NR_clock_settime 245
254 #define __NR_clock_gettime 246
255 #define __NR_clock_getres 247
256 #define __NR_clock_nanosleep 248
258 #define __NR_swapcontext 249
262 /* On powerpc a system call basically clobbers the same registers like a
263 * function call, with the exception of LR (which is needed for the
264 * "sc; bnslr" sequence) and CR (where only CR0.SO is clobbered to signal
265 * an error return status).
268 #define __syscall_nr(nr, type, name, args...) \
269 unsigned long __sc_ret, __sc_err; \
271 register unsigned long __sc_0 __asm__ ("r0"); \
272 register unsigned long __sc_3 __asm__ ("r3"); \
273 register unsigned long __sc_4 __asm__ ("r4"); \
274 register unsigned long __sc_5 __asm__ ("r5"); \
275 register unsigned long __sc_6 __asm__ ("r6"); \
276 register unsigned long __sc_7 __asm__ ("r7"); \
278 __sc_loadargs_##nr(name, args); \
279 __asm__ __volatile__ \
283 "=&r" (__sc_3), "=&r" (__sc_4), \
284 "=&r" (__sc_5), "=&r" (__sc_6), \
286 : __sc_asm_input_##nr \
287 : "cr0", "ctr", "memory", \
288 "r8", "r9", "r10","r11", "r12"); \
292 if (__sc_err & 0x10000000) \
297 return (type) __sc_ret
299 #define __sc_loadargs_0(name, dummy...) \
301 #define __sc_loadargs_1(name, arg1) \
302 __sc_loadargs_0(name); \
303 __sc_3 = (unsigned long) (arg1)
304 #define __sc_loadargs_2(name, arg1, arg2) \
305 __sc_loadargs_1(name, arg1); \
306 __sc_4 = (unsigned long) (arg2)
307 #define __sc_loadargs_3(name, arg1, arg2, arg3) \
308 __sc_loadargs_2(name, arg1, arg2); \
309 __sc_5 = (unsigned long) (arg3)
310 #define __sc_loadargs_4(name, arg1, arg2, arg3, arg4) \
311 __sc_loadargs_3(name, arg1, arg2, arg3); \
312 __sc_6 = (unsigned long) (arg4)
313 #define __sc_loadargs_5(name, arg1, arg2, arg3, arg4, arg5) \
314 __sc_loadargs_4(name, arg1, arg2, arg3, arg4); \
315 __sc_7 = (unsigned long) (arg5)
317 #define __sc_asm_input_0 "0" (__sc_0)
318 #define __sc_asm_input_1 __sc_asm_input_0, "1" (__sc_3)
319 #define __sc_asm_input_2 __sc_asm_input_1, "2" (__sc_4)
320 #define __sc_asm_input_3 __sc_asm_input_2, "3" (__sc_5)
321 #define __sc_asm_input_4 __sc_asm_input_3, "4" (__sc_6)
322 #define __sc_asm_input_5 __sc_asm_input_4, "5" (__sc_7)
324 #define _syscall0(type,name) \
327 __syscall_nr(0, type, name); \
330 #define _syscall1(type,name,type1,arg1) \
331 type name(type1 arg1) \
333 __syscall_nr(1, type, name, arg1); \
336 #define _syscall2(type,name,type1,arg1,type2,arg2) \
337 type name(type1 arg1, type2 arg2) \
339 __syscall_nr(2, type, name, arg1, arg2); \
342 #define _syscall3(type,name,type1,arg1,type2,arg2,type3,arg3) \
343 type name(type1 arg1, type2 arg2, type3 arg3) \
345 __syscall_nr(3, type, name, arg1, arg2, arg3); \
348 #define _syscall4(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4) \
349 type name(type1 arg1, type2 arg2, type3 arg3, type4 arg4) \
351 __syscall_nr(4, type, name, arg1, arg2, arg3, arg4); \
354 #define _syscall5(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4,type5,arg5) \
355 type name(type1 arg1, type2 arg2, type3 arg3, type4 arg4, type5 arg5) \
357 __syscall_nr(5, type, name, arg1, arg2, arg3, arg4, arg5); \
361 #ifdef __KERNEL_SYSCALLS__
364 * Forking from kernel space will result in the child getting a new,
365 * empty kernel stack area. Thus the child cannot access automatic
366 * variables set in the parent unless they are in registers, and the
367 * procedure where the fork was done cannot return to its caller in
372 * System call prototypes.
374 #define __NR__exit __NR_exit
375 static inline _syscall0(int,pause)
376 static inline _syscall0(int,sync)
377 static inline _syscall0(pid_t,setsid)
378 static inline _syscall3(int,write,int,fd,const char *,buf,off_t,count)
379 static inline _syscall3(int,read,int,fd,char *,buf,off_t,count)
380 static inline _syscall3(off_t,lseek,int,fd,off_t,offset,int,count)
381 static inline _syscall1(int,dup,int,fd)
382 static inline _syscall3(int,execve,const char *,file,char **,argv,char **,envp)
383 static inline _syscall3(int,open,const char *,file,int,flag,int,mode)
384 static inline _syscall1(int,close,int,fd)
385 static inline _syscall1(void,_exit,int,exitcode)
386 static inline _syscall3(pid_t,waitpid,pid_t,pid,int *,wait_stat,int,options)
387 static inline _syscall1(int,delete_module,const char *,name)
389 static inline pid_t wait(int * wait_stat)
391 return waitpid(-1,wait_stat,0);
394 #endif /* __KERNEL_SYSCALLS__ */
396 #endif /* _ASM_PPC_UNISTD_H_ */