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Linus Torvalds1da177e2005-04-16 15:20:36 -07001#ifndef _ASM_M68K_UNISTD_H_
2#define _ASM_M68K_UNISTD_H_
3
4/*
5 * This file contains the system call numbers.
6 */
7
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_chown 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 */ not supported
118#define __NR_vhangup 111
119#define __NR_idle /* 112 */ Obsolete
120#define __NR_vm86 /* 113 */ not supported
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_cacheflush 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_getpagesize 166
174#define __NR_query_module 167
175#define __NR_poll 168
176#define __NR_nfsservctl 169
177#define __NR_setresgid 170
178#define __NR_getresgid 171
179#define __NR_prctl 172
180#define __NR_rt_sigreturn 173
181#define __NR_rt_sigaction 174
182#define __NR_rt_sigprocmask 175
183#define __NR_rt_sigpending 176
184#define __NR_rt_sigtimedwait 177
185#define __NR_rt_sigqueueinfo 178
186#define __NR_rt_sigsuspend 179
187#define __NR_pread64 180
188#define __NR_pwrite64 181
189#define __NR_lchown 182
190#define __NR_getcwd 183
191#define __NR_capget 184
192#define __NR_capset 185
193#define __NR_sigaltstack 186
194#define __NR_sendfile 187
195#define __NR_getpmsg 188 /* some people actually want streams */
196#define __NR_putpmsg 189 /* some people actually want streams */
197#define __NR_vfork 190
198#define __NR_ugetrlimit 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_chown32 198
206#define __NR_getuid32 199
207#define __NR_getgid32 200
208#define __NR_geteuid32 201
209#define __NR_getegid32 202
210#define __NR_setreuid32 203
211#define __NR_setregid32 204
212#define __NR_getgroups32 205
213#define __NR_setgroups32 206
214#define __NR_fchown32 207
215#define __NR_setresuid32 208
216#define __NR_getresuid32 209
217#define __NR_setresgid32 210
218#define __NR_getresgid32 211
219#define __NR_lchown32 212
220#define __NR_setuid32 213
221#define __NR_setgid32 214
222#define __NR_setfsuid32 215
223#define __NR_setfsgid32 216
224#define __NR_pivot_root 217
225#define __NR_getdents64 220
226#define __NR_gettid 221
227#define __NR_tkill 222
228#define __NR_setxattr 223
229#define __NR_lsetxattr 224
230#define __NR_fsetxattr 225
231#define __NR_getxattr 226
232#define __NR_lgetxattr 227
233#define __NR_fgetxattr 228
234#define __NR_listxattr 229
235#define __NR_llistxattr 230
236#define __NR_flistxattr 231
237#define __NR_removexattr 232
238#define __NR_lremovexattr 233
239#define __NR_fremovexattr 234
240#define __NR_futex 235
241#define __NR_sendfile64 236
242#define __NR_mincore 237
243#define __NR_madvise 238
244#define __NR_fcntl64 239
245#define __NR_readahead 240
246#define __NR_io_setup 241
247#define __NR_io_destroy 242
248#define __NR_io_getevents 243
249#define __NR_io_submit 244
250#define __NR_io_cancel 245
251#define __NR_fadvise64 246
252#define __NR_exit_group 247
253#define __NR_lookup_dcookie 248
254#define __NR_epoll_create 249
255#define __NR_epoll_ctl 250
256#define __NR_epoll_wait 251
257#define __NR_remap_file_pages 252
258#define __NR_set_tid_address 253
259#define __NR_timer_create 254
260#define __NR_timer_settime 255
261#define __NR_timer_gettime 256
262#define __NR_timer_getoverrun 257
263#define __NR_timer_delete 258
264#define __NR_clock_settime 259
265#define __NR_clock_gettime 260
266#define __NR_clock_getres 261
267#define __NR_clock_nanosleep 262
268#define __NR_statfs64 263
269#define __NR_fstatfs64 264
270#define __NR_tgkill 265
271#define __NR_utimes 266
272#define __NR_fadvise64_64 267
273#define __NR_mbind 268
274#define __NR_get_mempolicy 269
275#define __NR_set_mempolicy 270
276#define __NR_mq_open 271
277#define __NR_mq_unlink 272
278#define __NR_mq_timedsend 273
279#define __NR_mq_timedreceive 274
280#define __NR_mq_notify 275
281#define __NR_mq_getsetattr 276
282#define __NR_waitid 277
283#define __NR_vserver 278
284#define __NR_add_key 279
285#define __NR_request_key 280
286#define __NR_keyctl 281
287
288#define NR_syscalls 282
289
290/* user-visible error numbers are in the range -1 - -124: see
291 <asm-m68k/errno.h> */
292
293#define __syscall_return(type, res) \
294do { \
295 if ((unsigned long)(res) >= (unsigned long)(-125)) { \
296 /* avoid using res which is declared to be in register d0; \
297 errno might expand to a function call and clobber it. */ \
298 int __err = -(res); \
299 errno = __err; \
300 res = -1; \
301 } \
302 return (type) (res); \
303} while (0)
304
305#define _syscall0(type,name) \
306type name(void) \
307{ \
308register long __res __asm__ ("%d0") = __NR_##name; \
309__asm__ __volatile__ ("trap #0" \
310 : "+d" (__res) ); \
311__syscall_return(type,__res); \
312}
313
314#define _syscall1(type,name,atype,a) \
315type name(atype a) \
316{ \
317register long __res __asm__ ("%d0") = __NR_##name; \
318register long __a __asm__ ("%d1") = (long)(a); \
319__asm__ __volatile__ ("trap #0" \
320 : "+d" (__res) \
321 : "d" (__a) ); \
322__syscall_return(type,__res); \
323}
324
325#define _syscall2(type,name,atype,a,btype,b) \
326type name(atype a,btype b) \
327{ \
328register long __res __asm__ ("%d0") = __NR_##name; \
329register long __a __asm__ ("%d1") = (long)(a); \
330register long __b __asm__ ("%d2") = (long)(b); \
331__asm__ __volatile__ ("trap #0" \
332 : "+d" (__res) \
333 : "d" (__a), "d" (__b) \
334 ); \
335__syscall_return(type,__res); \
336}
337
338#define _syscall3(type,name,atype,a,btype,b,ctype,c) \
339type name(atype a,btype b,ctype c) \
340{ \
341register long __res __asm__ ("%d0") = __NR_##name; \
342register long __a __asm__ ("%d1") = (long)(a); \
343register long __b __asm__ ("%d2") = (long)(b); \
344register long __c __asm__ ("%d3") = (long)(c); \
345__asm__ __volatile__ ("trap #0" \
346 : "+d" (__res) \
347 : "d" (__a), "d" (__b), \
348 "d" (__c) \
349 ); \
350__syscall_return(type,__res); \
351}
352
353#define _syscall4(type,name,atype,a,btype,b,ctype,c,dtype,d) \
354type name (atype a, btype b, ctype c, dtype d) \
355{ \
356register long __res __asm__ ("%d0") = __NR_##name; \
357register long __a __asm__ ("%d1") = (long)(a); \
358register long __b __asm__ ("%d2") = (long)(b); \
359register long __c __asm__ ("%d3") = (long)(c); \
360register long __d __asm__ ("%d4") = (long)(d); \
361__asm__ __volatile__ ("trap #0" \
362 : "+d" (__res) \
363 : "d" (__a), "d" (__b), \
364 "d" (__c), "d" (__d) \
365 ); \
366__syscall_return(type,__res); \
367}
368
369#define _syscall5(type,name,atype,a,btype,b,ctype,c,dtype,d,etype,e) \
370type name (atype a,btype b,ctype c,dtype d,etype e) \
371{ \
372register long __res __asm__ ("%d0") = __NR_##name; \
373register long __a __asm__ ("%d1") = (long)(a); \
374register long __b __asm__ ("%d2") = (long)(b); \
375register long __c __asm__ ("%d3") = (long)(c); \
376register long __d __asm__ ("%d4") = (long)(d); \
377register long __e __asm__ ("%d5") = (long)(e); \
378__asm__ __volatile__ ("trap #0" \
379 : "+d" (__res) \
380 : "d" (__a), "d" (__b), \
381 "d" (__c), "d" (__d), "d" (__e) \
382 ); \
383__syscall_return(type,__res); \
384}
385
386#ifdef __KERNEL__
387#define __ARCH_WANT_IPC_PARSE_VERSION
388#define __ARCH_WANT_OLD_READDIR
389#define __ARCH_WANT_OLD_STAT
390#define __ARCH_WANT_STAT64
391#define __ARCH_WANT_SYS_ALARM
392#define __ARCH_WANT_SYS_GETHOSTNAME
393#define __ARCH_WANT_SYS_PAUSE
394#define __ARCH_WANT_SYS_SGETMASK
395#define __ARCH_WANT_SYS_SIGNAL
396#define __ARCH_WANT_SYS_TIME
397#define __ARCH_WANT_SYS_UTIME
398#define __ARCH_WANT_SYS_WAITPID
399#define __ARCH_WANT_SYS_SOCKETCALL
400#define __ARCH_WANT_SYS_FADVISE64
401#define __ARCH_WANT_SYS_GETPGRP
402#define __ARCH_WANT_SYS_LLSEEK
403#define __ARCH_WANT_SYS_NICE
404#define __ARCH_WANT_SYS_OLD_GETRLIMIT
405#define __ARCH_WANT_SYS_OLDUMOUNT
406#define __ARCH_WANT_SYS_SIGPENDING
407#define __ARCH_WANT_SYS_SIGPROCMASK
408#define __ARCH_WANT_SYS_RT_SIGACTION
409#endif
410
411#ifdef __KERNEL_SYSCALLS__
412
413#include <linux/compiler.h>
414#include <linux/interrupt.h>
415#include <linux/types.h>
416
417/*
418 * we need this inline - forking from kernel space will result
419 * in NO COPY ON WRITE (!!!), until an execve is executed. This
420 * is no problem, but for the stack. This is handled by not letting
421 * main() use the stack at all after fork(). Thus, no function
422 * calls - which means inline code for fork too, as otherwise we
423 * would use the stack upon exit from 'fork()'.
424 *
425 * Actually only pause and fork are needed inline, so that there
426 * won't be any messing with the stack from main(), but we define
427 * some others too.
428 */
429#define __NR__exit __NR_exit
430static inline _syscall0(pid_t,setsid)
431static inline _syscall3(int,write,int,fd,const char *,buf,off_t,count)
432static inline _syscall3(int,read,int,fd,char *,buf,off_t,count)
433static inline _syscall3(off_t,lseek,int,fd,off_t,offset,int,count)
434static inline _syscall1(int,dup,int,fd)
435static inline _syscall3(int,execve,const char *,file,char **,argv,char **,envp)
436static inline _syscall3(int,open,const char *,file,int,flag,int,mode)
437static inline _syscall1(int,close,int,fd)
438static inline _syscall1(int,_exit,int,exitcode)
439static inline _syscall3(pid_t,waitpid,pid_t,pid,int *,wait_stat,int,options)
440
441asmlinkage long sys_mmap2(
442 unsigned long addr, unsigned long len,
443 unsigned long prot, unsigned long flags,
444 unsigned long fd, unsigned long pgoff);
445asmlinkage int sys_execve(char *name, char **argv, char **envp);
446asmlinkage int sys_pipe(unsigned long *fildes);
447asmlinkage int sys_ptrace(long request, long pid, long addr, long data);
448struct pt_regs;
449struct sigaction;
450asmlinkage long sys_rt_sigaction(int sig,
451 const struct sigaction __user *act,
452 struct sigaction __user *oact,
453 size_t sigsetsize);
454
455#endif
456
457/*
458 * "Conditional" syscalls
459 *
460 * What we want is __attribute__((weak,alias("sys_ni_syscall"))),
461 * but it doesn't work on all toolchains, so we just do it by hand
462 */
463#define cond_syscall(x) asm(".weak\t" #x "\n\t.set\t" #x ",sys_ni_syscall")
464
465#endif /* _ASM_M68K_UNISTD_H_ */