1 #ifndef __ASM_SH64_UNISTD_H
2 #define __ASM_SH64_UNISTD_H
5 * This file is subject to the terms and conditions of the GNU General Public
6 * License. See the file "COPYING" in the main directory of this archive
9 * include/asm-sh64/unistd.h
11 * Copyright (C) 2000, 2001 Paolo Alberelli
13 * This file contains the system call numbers.
17 #define __NR_setup 0 /* used only by init, to get system going */
24 #define __NR_waitpid 7
27 #define __NR_unlink 10
28 #define __NR_execve 11
33 #define __NR_lchown 16
35 #define __NR_oldstat 18
37 #define __NR_getpid 20
39 #define __NR_umount 22
40 #define __NR_setuid 23
41 #define __NR_getuid 24
43 #define __NR_ptrace 26
45 #define __NR_oldfstat 28
50 #define __NR_access 33
55 #define __NR_rename 38
63 #define __NR_setgid 46
64 #define __NR_getgid 47
65 #define __NR_signal 48
66 #define __NR_geteuid 49
67 #define __NR_getegid 50
69 #define __NR_umount2 52
74 #define __NR_setpgid 57
75 #define __NR_ulimit 58
76 #define __NR_oldolduname 59
78 #define __NR_chroot 61
81 #define __NR_getppid 64
82 #define __NR_getpgrp 65
83 #define __NR_setsid 66
84 #define __NR_sigaction 67
85 #define __NR_sgetmask 68
86 #define __NR_ssetmask 69
87 #define __NR_setreuid 70
88 #define __NR_setregid 71
89 #define __NR_sigsuspend 72
90 #define __NR_sigpending 73
91 #define __NR_sethostname 74
92 #define __NR_setrlimit 75
93 #define __NR_getrlimit 76 /* Back compatible 2Gig limited rlimit */
94 #define __NR_getrusage 77
95 #define __NR_gettimeofday 78
96 #define __NR_settimeofday 79
97 #define __NR_getgroups 80
98 #define __NR_setgroups 81
99 #define __NR_select 82
100 #define __NR_symlink 83
101 #define __NR_oldlstat 84
102 #define __NR_readlink 85
103 #define __NR_uselib 86
104 #define __NR_swapon 87
105 #define __NR_reboot 88
106 #define __NR_readdir 89
108 #define __NR_munmap 91
109 #define __NR_truncate 92
110 #define __NR_ftruncate 93
111 #define __NR_fchmod 94
112 #define __NR_fchown 95
113 #define __NR_getpriority 96
114 #define __NR_setpriority 97
115 #define __NR_profil 98
116 #define __NR_statfs 99
117 #define __NR_fstatfs 100
118 #define __NR_ioperm 101
119 #define __NR_socketcall 102 /* old implementation of socket systemcall */
120 #define __NR_syslog 103
121 #define __NR_setitimer 104
122 #define __NR_getitimer 105
123 #define __NR_stat 106
124 #define __NR_lstat 107
125 #define __NR_fstat 108
126 #define __NR_olduname 109
127 #define __NR_iopl 110
128 #define __NR_vhangup 111
129 #define __NR_idle 112
130 #define __NR_vm86old 113
131 #define __NR_wait4 114
132 #define __NR_swapoff 115
133 #define __NR_sysinfo 116
135 #define __NR_fsync 118
136 #define __NR_sigreturn 119
137 #define __NR_clone 120
138 #define __NR_setdomainname 121
139 #define __NR_uname 122
140 #define __NR_modify_ldt 123
141 #define __NR_adjtimex 124
142 #define __NR_mprotect 125
143 #define __NR_sigprocmask 126
144 #define __NR_create_module 127
145 #define __NR_init_module 128
146 #define __NR_delete_module 129
147 #define __NR_get_kernel_syms 130
148 #define __NR_quotactl 131
149 #define __NR_getpgid 132
150 #define __NR_fchdir 133
151 #define __NR_bdflush 134
152 #define __NR_sysfs 135
153 #define __NR_personality 136
154 #define __NR_afs_syscall 137 /* Syscall for Andrew File System */
155 #define __NR_setfsuid 138
156 #define __NR_setfsgid 139
157 #define __NR__llseek 140
158 #define __NR_getdents 141
159 #define __NR__newselect 142
160 #define __NR_flock 143
161 #define __NR_msync 144
162 #define __NR_readv 145
163 #define __NR_writev 146
164 #define __NR_getsid 147
165 #define __NR_fdatasync 148
166 #define __NR__sysctl 149
167 #define __NR_mlock 150
168 #define __NR_munlock 151
169 #define __NR_mlockall 152
170 #define __NR_munlockall 153
171 #define __NR_sched_setparam 154
172 #define __NR_sched_getparam 155
173 #define __NR_sched_setscheduler 156
174 #define __NR_sched_getscheduler 157
175 #define __NR_sched_yield 158
176 #define __NR_sched_get_priority_max 159
177 #define __NR_sched_get_priority_min 160
178 #define __NR_sched_rr_get_interval 161
179 #define __NR_nanosleep 162
180 #define __NR_mremap 163
181 #define __NR_setresuid 164
182 #define __NR_getresuid 165
183 #define __NR_vm86 166
184 #define __NR_query_module 167
185 #define __NR_poll 168
186 #define __NR_nfsservctl 169
187 #define __NR_setresgid 170
188 #define __NR_getresgid 171
189 #define __NR_prctl 172
190 #define __NR_rt_sigreturn 173
191 #define __NR_rt_sigaction 174
192 #define __NR_rt_sigprocmask 175
193 #define __NR_rt_sigpending 176
194 #define __NR_rt_sigtimedwait 177
195 #define __NR_rt_sigqueueinfo 178
196 #define __NR_rt_sigsuspend 179
197 #define __NR_pread 180
198 #define __NR_pwrite 181
199 #define __NR_chown 182
200 #define __NR_getcwd 183
201 #define __NR_capget 184
202 #define __NR_capset 185
203 #define __NR_sigaltstack 186
204 #define __NR_sendfile 187
205 #define __NR_streams1 188 /* some people actually want it */
206 #define __NR_streams2 189 /* some people actually want it */
207 #define __NR_vfork 190
208 #define __NR_ugetrlimit 191 /* SuS compliant getrlimit */
209 #define __NR_mmap2 192
210 #define __NR_truncate64 193
211 #define __NR_ftruncate64 194
212 #define __NR_stat64 195
213 #define __NR_lstat64 196
214 #define __NR_fstat64 197
215 #define __NR_lchown32 198
216 #define __NR_getuid32 199
217 #define __NR_getgid32 200
218 #define __NR_geteuid32 201
219 #define __NR_getegid32 202
220 #define __NR_setreuid32 203
221 #define __NR_setregid32 204
222 #define __NR_getgroups32 205
223 #define __NR_setgroups32 206
224 #define __NR_fchown32 207
225 #define __NR_setresuid32 208
226 #define __NR_getresuid32 209
227 #define __NR_setresgid32 210
228 #define __NR_getresgid32 211
229 #define __NR_chown32 212
230 #define __NR_setuid32 213
231 #define __NR_setgid32 214
232 #define __NR_setfsuid32 215
233 #define __NR_setfsgid32 216
234 #define __NR_pivot_root 217
235 #define __NR_mincore 218
236 #define __NR_madvise 219
237 #define __NR_socket 220 /* New socket system calls implementation */
238 #define __NR_bind 221
239 #define __NR_connect 222
240 #define __NR_listen 223
241 #define __NR_accept 224
242 #define __NR_getsockname 225
243 #define __NR_getpeername 226
244 #define __NR_socketpair 227
245 #define __NR_send 228
246 #define __NR_sendto 229
247 #define __NR_recv 230
248 #define __NR_recvfrom 231
249 #define __NR_shutdown 232
250 #define __NR_setsockopt 233
251 #define __NR_getsockopt 234
252 #define __NR_sendmsg 235
253 #define __NR_recvmsg 236
254 #define __NR_semop 237 /* New ipc system calls implementation */
255 #define __NR_semget 238
256 #define __NR_semctl 239
257 #define __NR_msgsnd 240
258 #define __NR_msgrcv 241
259 #define __NR_msgget 242
260 #define __NR_msgctl 243
261 #define __NR_shmatcall 244
262 #define __NR_shmdt 245
263 #define __NR_shmget 246
264 #define __NR_shmctl 247
267 /* user-visible error numbers are in the range -1 - -125: see <asm-sh64/errno.h> */
269 #define __syscall_return(type, res) \
271 /* Note: when returning from kernel the return value is in r9 \
272 ** This prevents conflicts between return value and arg1 \
273 ** when dispatching signal handler, in other words makes \
274 ** life easier in the system call epilogue (see entry.S) \
276 register unsigned long __sr2 __asm__ ("r2") = res; \
277 if ((unsigned long)(res) >= (unsigned long)(-125)) { \
281 return (type) (__sr2); \
284 /* XXX - _foo needs to be __foo, while __NR_bar could be _NR_bar. */
286 #define _syscall0(type,name) \
289 register unsigned long __sc0 __asm__ ("r9") = ((0x10 << 16) | __NR_##name); \
290 __asm__ __volatile__ ("trapa %1 !\t\t\t" #name "()" \
293 __syscall_return(type,__sc0); \
297 * The apparent spurious "dummy" assembler comment is *needed*,
298 * as without it, the compiler treats the arg<n> variables
299 * as no longer live just before the asm. The compiler can
300 * then optimize the storage into any registers it wishes.
301 * The additional dummy statement forces the compiler to put
302 * the arguments into the correct registers before the TRAPA.
304 #define _syscall1(type,name,type1,arg1) \
305 type name(type1 arg1) \
307 register unsigned long __sc0 __asm__ ("r9") = ((0x11 << 16) | __NR_##name); \
308 register unsigned long __sc2 __asm__ ("r2") = (unsigned long) arg1; \
309 __asm__ __volatile__ ("trapa %1 !\t\t\t" #name "(%2)" \
311 : "r" (__sc0), "r" (__sc2)); \
312 __asm__ __volatile__ ("!dummy %0 %1" \
314 : "r" (__sc0), "r" (__sc2)); \
315 __syscall_return(type,__sc0); \
318 #define _syscall2(type,name,type1,arg1,type2,arg2) \
319 type name(type1 arg1,type2 arg2) \
321 register unsigned long __sc0 __asm__ ("r9") = ((0x12 << 16) | __NR_##name); \
322 register unsigned long __sc2 __asm__ ("r2") = (unsigned long) arg1; \
323 register unsigned long __sc3 __asm__ ("r3") = (unsigned long) arg2; \
324 __asm__ __volatile__ ("trapa %1 !\t\t\t" #name "(%2,%3)" \
326 : "r" (__sc0), "r" (__sc2), "r" (__sc3) ); \
327 __asm__ __volatile__ ("!dummy %0 %1 %2" \
329 : "r" (__sc0), "r" (__sc2), "r" (__sc3) ); \
330 __syscall_return(type,__sc0); \
333 #define _syscall3(type,name,type1,arg1,type2,arg2,type3,arg3) \
334 type name(type1 arg1,type2 arg2,type3 arg3) \
336 register unsigned long __sc0 __asm__ ("r9") = ((0x13 << 16) | __NR_##name); \
337 register unsigned long __sc2 __asm__ ("r2") = (unsigned long) arg1; \
338 register unsigned long __sc3 __asm__ ("r3") = (unsigned long) arg2; \
339 register unsigned long __sc4 __asm__ ("r4") = (unsigned long) arg3; \
340 __asm__ __volatile__ ("trapa %1 !\t\t\t" #name "(%2,%3,%4)" \
342 : "r" (__sc0), "r" (__sc2), "r" (__sc3), "r" (__sc4) ); \
343 __asm__ __volatile__ ("!dummy %0 %1 %2 %3" \
345 : "r" (__sc0), "r" (__sc2), "r" (__sc3), "r" (__sc4) ); \
346 __syscall_return(type,__sc0); \
349 #define _syscall4(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4) \
350 type name (type1 arg1, type2 arg2, type3 arg3, type4 arg4) \
352 register unsigned long __sc0 __asm__ ("r9") = ((0x14 << 16) | __NR_##name); \
353 register unsigned long __sc2 __asm__ ("r2") = (unsigned long) arg1; \
354 register unsigned long __sc3 __asm__ ("r3") = (unsigned long) arg2; \
355 register unsigned long __sc4 __asm__ ("r4") = (unsigned long) arg3; \
356 register unsigned long __sc5 __asm__ ("r5") = (unsigned long) arg4; \
357 __asm__ __volatile__ ("trapa %1 !\t\t\t" #name "(%2,%3,%4,%5)" \
359 : "r" (__sc0), "r" (__sc2), "r" (__sc3), "r" (__sc4), "r" (__sc5) );\
360 __asm__ __volatile__ ("!dummy %0 %1 %2 %3 %4" \
362 : "r" (__sc0), "r" (__sc2), "r" (__sc3), "r" (__sc4), "r" (__sc5) );\
363 __syscall_return(type,__sc0); \
366 #define _syscall5(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4,type5,arg5) \
367 type name (type1 arg1, type2 arg2, type3 arg3, type4 arg4, type5 arg5) \
369 register unsigned long __sc0 __asm__ ("r9") = ((0x15 << 16) | __NR_##name); \
370 register unsigned long __sc2 __asm__ ("r2") = (unsigned long) arg1; \
371 register unsigned long __sc3 __asm__ ("r3") = (unsigned long) arg2; \
372 register unsigned long __sc4 __asm__ ("r4") = (unsigned long) arg3; \
373 register unsigned long __sc5 __asm__ ("r5") = (unsigned long) arg4; \
374 register unsigned long __sc6 __asm__ ("r6") = (unsigned long) arg5; \
375 __asm__ __volatile__ ("trapa %1 !\t\t\t" #name "(%2,%3,%4,%5,%6)" \
377 : "r" (__sc0), "r" (__sc2), "r" (__sc3), "r" (__sc4), "r" (__sc5), \
379 __asm__ __volatile__ ("!dummy %0 %1 %2 %3 %4 %5" \
381 : "r" (__sc0), "r" (__sc2), "r" (__sc3), "r" (__sc4), "r" (__sc5), \
383 __syscall_return(type,__sc0); \
386 #define _syscall6(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4,type5,arg5, type6, arg6) \
387 type name (type1 arg1, type2 arg2, type3 arg3, type4 arg4, type5 arg5, type6 arg6) \
389 register unsigned long __sc0 __asm__ ("r9") = ((0x16 << 16) | __NR_##name); \
390 register unsigned long __sc2 __asm__ ("r2") = (unsigned long) arg1; \
391 register unsigned long __sc3 __asm__ ("r3") = (unsigned long) arg2; \
392 register unsigned long __sc4 __asm__ ("r4") = (unsigned long) arg3; \
393 register unsigned long __sc5 __asm__ ("r5") = (unsigned long) arg4; \
394 register unsigned long __sc6 __asm__ ("r6") = (unsigned long) arg5; \
395 register unsigned long __sc7 __asm__ ("r7") = (unsigned long) arg6; \
396 __asm__ __volatile__ ("trapa %1 !\t\t\t" #name "(%2,%3,%4,%5,%6,%7)" \
398 : "r" (__sc0), "r" (__sc2), "r" (__sc3), "r" (__sc4), "r" (__sc5), \
399 "r" (__sc6), "r" (__sc7)); \
400 __asm__ __volatile__ ("!dummy %0 %1 %2 %3 %4 %5 %6" \
402 : "r" (__sc0), "r" (__sc2), "r" (__sc3), "r" (__sc4), "r" (__sc5), \
403 "r" (__sc6), "r" (__sc7)); \
404 __syscall_return(type,__sc0); \
408 #ifdef __KERNEL_SYSCALLS__
411 * we need this inline - forking from kernel space will result
412 * in NO COPY ON WRITE (!!!), until an execve is executed. This
413 * is no problem, but for the stack. This is handled by not letting
414 * main() use the stack at all after fork(). Thus, no function
415 * calls - which means inline code for fork too, as otherwise we
416 * would use the stack upon exit from 'fork()'.
418 * Actually only pause and fork are needed inline, so that there
419 * won't be any messing with the stack from main(), but we define
422 #define __NR__exit __NR_exit
423 static __inline__ _syscall0(int,pause)
424 static __inline__ _syscall1(int,setup,int,magic)
425 static __inline__ _syscall0(int,sync)
426 static __inline__ _syscall0(pid_t,setsid)
427 static __inline__ _syscall3(int,write,int,fd,const char *,buf,off_t,count)
428 static __inline__ _syscall3(int,read,int,fd,char *,buf,off_t,count)
429 static __inline__ _syscall3(off_t,lseek,int,fd,off_t,offset,int,count)
430 static __inline__ _syscall1(int,dup,int,fd)
431 static __inline__ _syscall3(int,execve,const char *,file,char **,argv,char **,envp)
432 static __inline__ _syscall3(int,open,const char *,file,int,flag,int,mode)
433 static __inline__ _syscall1(int,close,int,fd)
434 static __inline__ _syscall1(int,_exit,int,exitcode)
435 static __inline__ _syscall3(pid_t,waitpid,pid_t,pid,int *,wait_stat,int,options)
436 static __inline__ _syscall1(int,delete_module,const char *,name)
438 static __inline__ pid_t wait(int * wait_stat)
440 return waitpid(-1,wait_stat,0);
444 #endif /* __ASM_SH64_UNISTD_H */