1 #ifndef _ASM_CRIS_UNISTD_H_
2 #define _ASM_CRIS_UNISTD_H_
5 * This file contains the system call numbers, and stub macros for libc.
8 #define __NR_setup 0 /* used only by init, to get system going */
15 #define __NR_waitpid 7
18 #define __NR_unlink 10
19 #define __NR_execve 11
24 #define __NR_lchown 16
26 #define __NR_oldstat 18
28 #define __NR_getpid 20
30 #define __NR_umount 22
31 #define __NR_setuid 23
32 #define __NR_getuid 24
34 #define __NR_ptrace 26
36 #define __NR_oldfstat 28
41 #define __NR_access 33
46 #define __NR_rename 38
54 #define __NR_setgid 46
55 #define __NR_getgid 47
56 #define __NR_signal 48
57 #define __NR_geteuid 49
58 #define __NR_getegid 50
60 #define __NR_umount2 52
65 #define __NR_setpgid 57
66 #define __NR_ulimit 58
67 #define __NR_oldolduname 59
69 #define __NR_chroot 61
72 #define __NR_getppid 64
73 #define __NR_getpgrp 65
74 #define __NR_setsid 66
75 #define __NR_sigaction 67
76 #define __NR_sgetmask 68
77 #define __NR_ssetmask 69
78 #define __NR_setreuid 70
79 #define __NR_setregid 71
80 #define __NR_sigsuspend 72
81 #define __NR_sigpending 73
82 #define __NR_sethostname 74
83 #define __NR_setrlimit 75
84 #define __NR_getrlimit 76
85 #define __NR_getrusage 77
86 #define __NR_gettimeofday 78
87 #define __NR_settimeofday 79
88 #define __NR_getgroups 80
89 #define __NR_setgroups 81
90 #define __NR_select 82
91 #define __NR_symlink 83
92 #define __NR_oldlstat 84
93 #define __NR_readlink 85
94 #define __NR_uselib 86
95 #define __NR_swapon 87
96 #define __NR_reboot 88
97 #define __NR_readdir 89
99 #define __NR_munmap 91
100 #define __NR_truncate 92
101 #define __NR_ftruncate 93
102 #define __NR_fchmod 94
103 #define __NR_fchown 95
104 #define __NR_getpriority 96
105 #define __NR_setpriority 97
106 #define __NR_profil 98
107 #define __NR_statfs 99
108 #define __NR_fstatfs 100
109 #define __NR_ioperm 101
110 #define __NR_socketcall 102
111 #define __NR_syslog 103
112 #define __NR_setitimer 104
113 #define __NR_getitimer 105
114 #define __NR_stat 106
115 #define __NR_lstat 107
116 #define __NR_fstat 108
117 #define __NR_olduname 109
118 #define __NR_iopl 110
119 #define __NR_vhangup 111
120 #define __NR_idle 112
121 #define __NR_vm86 113
122 #define __NR_wait4 114
123 #define __NR_swapoff 115
124 #define __NR_sysinfo 116
126 #define __NR_fsync 118
127 #define __NR_sigreturn 119
128 #define __NR_clone 120
129 #define __NR_setdomainname 121
130 #define __NR_uname 122
131 #define __NR_modify_ldt 123
132 #define __NR_adjtimex 124
133 #define __NR_mprotect 125
134 #define __NR_sigprocmask 126
135 #define __NR_create_module 127
136 #define __NR_init_module 128
137 #define __NR_delete_module 129
138 #define __NR_get_kernel_syms 130
139 #define __NR_quotactl 131
140 #define __NR_getpgid 132
141 #define __NR_fchdir 133
142 #define __NR_bdflush 134
143 #define __NR_sysfs 135
144 #define __NR_personality 136
145 #define __NR_afs_syscall 137 /* Syscall for Andrew File System */
146 #define __NR_setfsuid 138
147 #define __NR_setfsgid 139
148 #define __NR__llseek 140
149 #define __NR_getdents 141
150 #define __NR__newselect 142
151 #define __NR_flock 143
152 #define __NR_msync 144
153 #define __NR_readv 145
154 #define __NR_writev 146
155 #define __NR_getsid 147
156 #define __NR_fdatasync 148
157 #define __NR__sysctl 149
158 #define __NR_mlock 150
159 #define __NR_munlock 151
160 #define __NR_mlockall 152
161 #define __NR_munlockall 153
162 #define __NR_sched_setparam 154
163 #define __NR_sched_getparam 155
164 #define __NR_sched_setscheduler 156
165 #define __NR_sched_getscheduler 157
166 #define __NR_sched_yield 158
167 #define __NR_sched_get_priority_max 159
168 #define __NR_sched_get_priority_min 160
169 #define __NR_sched_rr_get_interval 161
170 #define __NR_nanosleep 162
171 #define __NR_mremap 163
172 #define __NR_setresuid 164
173 #define __NR_getresuid 165
175 #define __NR_query_module 167
176 #define __NR_poll 168
177 #define __NR_nfsservctl 169
178 #define __NR_setresgid 170
179 #define __NR_getresgid 171
180 #define __NR_prctl 172
181 #define __NR_rt_sigreturn 173
182 #define __NR_rt_sigaction 174
183 #define __NR_rt_sigprocmask 175
184 #define __NR_rt_sigpending 176
185 #define __NR_rt_sigtimedwait 177
186 #define __NR_rt_sigqueueinfo 178
187 #define __NR_rt_sigsuspend 179
188 #define __NR_pread 180
189 #define __NR_pwrite 181
190 #define __NR_chown 182
191 #define __NR_getcwd 183
192 #define __NR_capget 184
193 #define __NR_capset 185
194 #define __NR_sigaltstack 186
195 #define __NR_sendfile 187
196 #define __NR_getpmsg 188 /* some people actually want streams */
197 #define __NR_putpmsg 189 /* some people actually want streams */
198 #define __NR_vfork 190
199 #define __NR_ugetrlimit 191 /* SuS compliant getrlimit */
200 #define __NR_mmap2 192
201 #define __NR_truncate64 193
202 #define __NR_ftruncate64 194
203 #define __NR_stat64 195
204 #define __NR_lstat64 196
205 #define __NR_fstat64 197
206 #define __NR_lchown32 198
207 #define __NR_getuid32 199
208 #define __NR_getgid32 200
209 #define __NR_geteuid32 201
210 #define __NR_getegid32 202
211 #define __NR_setreuid32 203
212 #define __NR_setregid32 204
213 #define __NR_getgroups32 205
214 #define __NR_setgroups32 206
215 #define __NR_fchown32 207
216 #define __NR_setresuid32 208
217 #define __NR_getresuid32 209
218 #define __NR_setresgid32 210
219 #define __NR_getresgid32 211
220 #define __NR_chown32 212
221 #define __NR_setuid32 213
222 #define __NR_setgid32 214
223 #define __NR_setfsuid32 215
224 #define __NR_setfsgid32 216
225 #define __NR_pivot_root 217
226 #define __NR_mincore 218
227 #define __NR_madvise 219
228 #define __NR_getdents64 220
229 #define __NR_fcntl64 221
230 #define __NR_security 223 /* syscall for security modules */
231 #define __NR_gettid 224
232 #define __NR_readahead 225
233 #define __NR_setxattr 226
234 #define __NR_lsetxattr 227
235 #define __NR_fsetxattr 228
236 #define __NR_getxattr 229
237 #define __NR_lgetxattr 230
238 #define __NR_fgetxattr 231
239 #define __NR_listxattr 232
240 #define __NR_llistxattr 233
241 #define __NR_flistxattr 234
242 #define __NR_removexattr 235
243 #define __NR_lremovexattr 236
244 #define __NR_fremovexattr 237
245 #define __NR_tkill 238
246 #define __NR_sendfile64 239
247 #define __NR_futex 240
248 #define __NR_sched_setaffinity 241
249 #define __NR_sched_getaffinity 242
250 #define __NR_set_thread_area 243
251 #define __NR_get_thread_area 244
252 #define __NR_io_setup 245
253 #define __NR_io_destroy 246
254 #define __NR_io_getevents 247
255 #define __NR_io_submit 248
256 #define __NR_io_cancel 249
257 #define __NR_alloc_hugepages 250
258 #define __NR_free_hugepages 251
259 #define __NR_exit_group 252
261 /* XXX - _foo needs to be __foo, while __NR_bar could be _NR_bar. */
263 * Don't remove the .ifnc tests; they are an insurance against
264 * any hard-to-spot gcc register allocation bugs.
266 #define _syscall0(type,name) \
269 register long __a __asm__ ("r10"); \
270 register long __n_ __asm__ ("r9") = (__NR_##name); \
271 __asm__ __volatile__ (".ifnc %0%1,$r10$r9\n\t" \
283 #define _syscall1(type,name,type1,arg1) \
284 type name(type1 arg1) \
286 register long __a __asm__ ("r10") = (long) arg1; \
287 register long __n_ __asm__ ("r9") = (__NR_##name); \
288 __asm__ __volatile__ (".ifnc %0%1,$r10$r9\n\t" \
293 : "r" (__n_), "0" (__a)); \
300 #define _syscall2(type,name,type1,arg1,type2,arg2) \
301 type name(type1 arg1,type2 arg2) \
303 register long __a __asm__ ("r10") = (long) arg1; \
304 register long __b __asm__ ("r11") = (long) arg2; \
305 register long __n_ __asm__ ("r9") = (__NR_##name); \
306 __asm__ __volatile__ (".ifnc %0%1%3,$r10$r9$r11\n\t" \
311 : "r" (__n_), "0" (__a), "r" (__b)); \
318 #define _syscall3(type,name,type1,arg1,type2,arg2,type3,arg3) \
319 type name(type1 arg1,type2 arg2,type3 arg3) \
321 register long __a __asm__ ("r10") = (long) arg1; \
322 register long __b __asm__ ("r11") = (long) arg2; \
323 register long __c __asm__ ("r12") = (long) arg3; \
324 register long __n_ __asm__ ("r9") = (__NR_##name); \
325 __asm__ __volatile__ (".ifnc %0%1%3%4,$r10$r9$r11$r12\n\t" \
330 : "r" (__n_), "0" (__a), "r" (__b), "r" (__c)); \
337 #define _syscall4(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4) \
338 type name (type1 arg1, type2 arg2, type3 arg3, type4 arg4) \
340 register long __a __asm__ ("r10") = (long) arg1; \
341 register long __b __asm__ ("r11") = (long) arg2; \
342 register long __c __asm__ ("r12") = (long) arg3; \
343 register long __d __asm__ ("r13") = (long) arg4; \
344 register long __n_ __asm__ ("r9") = (__NR_##name); \
345 __asm__ __volatile__ (".ifnc %0%1%3%4%5,$r10$r9$r11$r12$r13\n\t" \
350 : "r" (__n_), "0" (__a), "r" (__b), \
351 "r" (__c), "r" (__d)); \
358 #define _syscall5(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4, \
360 type name (type1 arg1,type2 arg2,type3 arg3,type4 arg4,type5 arg5) \
362 register long __a __asm__ ("r10") = (long) arg1; \
363 register long __b __asm__ ("r11") = (long) arg2; \
364 register long __c __asm__ ("r12") = (long) arg3; \
365 register long __d __asm__ ("r13") = (long) arg4; \
366 register long __n_ __asm__ ("r9") = (__NR_##name); \
367 __asm__ __volatile__ (".ifnc %0%1%3%4%5,$r10$r9$r11$r12$r13\n\t" \
373 : "r" (__n_), "0" (__a), "r" (__b), \
374 "r" (__c), "r" (__d), "g" (arg5)); \
381 #define _syscall6(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4, \
382 type5,arg5,type6,arg6) \
383 type name (type1 arg1,type2 arg2,type3 arg3,type4 arg4,type5 arg5,type6 arg6) \
385 register long __a __asm__ ("r10") = (long) arg1; \
386 register long __b __asm__ ("r11") = (long) arg2; \
387 register long __c __asm__ ("r12") = (long) arg3; \
388 register long __d __asm__ ("r13") = (long) arg4; \
389 register long __n_ __asm__ ("r9") = (__NR_##name); \
390 __asm__ __volatile__ (".ifnc %0%1%3%4%5,$r10$r9$r11$r12$r13\n\t" \
393 "move %6,$mof\n\tmove %7,$srp\n\t" \
396 : "r" (__n_), "0" (__a), "r" (__b), \
397 "r" (__c), "r" (__d), "g" (arg5), "g" (arg6)\
405 #ifdef __KERNEL_SYSCALLS__
408 * we need this inline - forking from kernel space will result
409 * in NO COPY ON WRITE (!!!), until an execve is executed. This
410 * is no problem, but for the stack. This is handled by not letting
411 * main() use the stack at all after fork(). Thus, no function
412 * calls - which means inline code for fork too, as otherwise we
413 * would use the stack upon exit from 'fork()'.
415 * Actually only pause and fork are needed inline, so that there
416 * won't be any messing with the stack from main(), but we define
419 #define __NR__exit __NR_exit
420 extern inline _syscall0(int,idle)
421 extern inline _syscall0(int,fork)
422 extern inline _syscall2(int,clone,unsigned long,flags,char *,esp)
423 extern inline _syscall0(int,pause)
424 extern inline _syscall0(int,setup)
425 extern inline _syscall0(int,sync)
426 extern inline _syscall0(pid_t,setsid)
427 extern inline _syscall3(int,write,int,fd,const char *,buf,off_t,count)
428 extern inline _syscall1(int,dup,int,fd)
429 extern inline _syscall3(int,execve,const char *,file,char **,argv,char **,envp)
430 extern inline _syscall3(int,open,const char *,file,int,flag,int,mode)
431 extern inline _syscall1(int,close,int,fd)
434 * Since we define it "external", it collides with the built-in
435 * definition, which has the "noreturn" attribute and will cause
436 * complaints. We don't want to use -fno-builtin, so just use a
437 * different name when in the kernel.
440 #define _exit kernel_syscall_exit
442 extern inline _syscall1(int,_exit,int,exitcode)
443 extern inline _syscall3(pid_t,waitpid,pid_t,pid,int *,wait_stat,int,options)
444 extern inline _syscall3(off_t,lseek,int,fd,off_t,offset,int,count)
446 /* the following are just while developing the elinux port! */
448 extern inline _syscall3(int,read,int,fd,char *,buf,off_t,count)
449 extern inline _syscall2(int,socketcall,int,call,unsigned long *,args)
450 extern inline _syscall3(int,ioctl,unsigned int,fd,unsigned int,cmd,unsigned long,arg)
451 extern inline _syscall5(int,mount,const char *,a,const char *,b,const char *,c,unsigned long,rwflag,const void *,data)
453 extern inline pid_t wait(int * wait_stat)
455 return waitpid(-1,wait_stat,0);
460 #endif /* _ASM_CRIS_UNISTD_H_ */