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Linux kernel mirror (for testing)
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1#ifndef __ASM_SH64_UNISTD_H
2#define __ASM_SH64_UNISTD_H
3
4/*
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
7 * for more details.
8 *
9 * include/asm-sh64/unistd.h
10 *
11 * Copyright (C) 2000, 2001 Paolo Alberelli
12 * Copyright (C) 2003 Paul Mundt
13 * Copyright (C) 2004 Sean McGoogan
14 *
15 * This file contains the system call numbers.
16 *
17 */
18
19#define __NR_setup 0 /* used only by init, to get system going */
20#define __NR_exit 1
21#define __NR_fork 2
22#define __NR_read 3
23#define __NR_write 4
24#define __NR_open 5
25#define __NR_close 6
26#define __NR_waitpid 7
27#define __NR_creat 8
28#define __NR_link 9
29#define __NR_unlink 10
30#define __NR_execve 11
31#define __NR_chdir 12
32#define __NR_time 13
33#define __NR_mknod 14
34#define __NR_chmod 15
35#define __NR_lchown 16
36#define __NR_break 17
37#define __NR_oldstat 18
38#define __NR_lseek 19
39#define __NR_getpid 20
40#define __NR_mount 21
41#define __NR_umount 22
42#define __NR_setuid 23
43#define __NR_getuid 24
44#define __NR_stime 25
45#define __NR_ptrace 26
46#define __NR_alarm 27
47#define __NR_oldfstat 28
48#define __NR_pause 29
49#define __NR_utime 30
50#define __NR_stty 31
51#define __NR_gtty 32
52#define __NR_access 33
53#define __NR_nice 34
54#define __NR_ftime 35
55#define __NR_sync 36
56#define __NR_kill 37
57#define __NR_rename 38
58#define __NR_mkdir 39
59#define __NR_rmdir 40
60#define __NR_dup 41
61#define __NR_pipe 42
62#define __NR_times 43
63#define __NR_prof 44
64#define __NR_brk 45
65#define __NR_setgid 46
66#define __NR_getgid 47
67#define __NR_signal 48
68#define __NR_geteuid 49
69#define __NR_getegid 50
70#define __NR_acct 51
71#define __NR_umount2 52
72#define __NR_lock 53
73#define __NR_ioctl 54
74#define __NR_fcntl 55
75#define __NR_mpx 56
76#define __NR_setpgid 57
77#define __NR_ulimit 58
78#define __NR_oldolduname 59
79#define __NR_umask 60
80#define __NR_chroot 61
81#define __NR_ustat 62
82#define __NR_dup2 63
83#define __NR_getppid 64
84#define __NR_getpgrp 65
85#define __NR_setsid 66
86#define __NR_sigaction 67
87#define __NR_sgetmask 68
88#define __NR_ssetmask 69
89#define __NR_setreuid 70
90#define __NR_setregid 71
91#define __NR_sigsuspend 72
92#define __NR_sigpending 73
93#define __NR_sethostname 74
94#define __NR_setrlimit 75
95#define __NR_getrlimit 76 /* Back compatible 2Gig limited rlimit */
96#define __NR_getrusage 77
97#define __NR_gettimeofday 78
98#define __NR_settimeofday 79
99#define __NR_getgroups 80
100#define __NR_setgroups 81
101#define __NR_select 82
102#define __NR_symlink 83
103#define __NR_oldlstat 84
104#define __NR_readlink 85
105#define __NR_uselib 86
106#define __NR_swapon 87
107#define __NR_reboot 88
108#define __NR_readdir 89
109#define __NR_mmap 90
110#define __NR_munmap 91
111#define __NR_truncate 92
112#define __NR_ftruncate 93
113#define __NR_fchmod 94
114#define __NR_fchown 95
115#define __NR_getpriority 96
116#define __NR_setpriority 97
117#define __NR_profil 98
118#define __NR_statfs 99
119#define __NR_fstatfs 100
120#define __NR_ioperm 101
121#define __NR_socketcall 102 /* old implementation of socket systemcall */
122#define __NR_syslog 103
123#define __NR_setitimer 104
124#define __NR_getitimer 105
125#define __NR_stat 106
126#define __NR_lstat 107
127#define __NR_fstat 108
128#define __NR_olduname 109
129#define __NR_iopl 110
130#define __NR_vhangup 111
131#define __NR_idle 112
132#define __NR_vm86old 113
133#define __NR_wait4 114
134#define __NR_swapoff 115
135#define __NR_sysinfo 116
136#define __NR_ipc 117
137#define __NR_fsync 118
138#define __NR_sigreturn 119
139#define __NR_clone 120
140#define __NR_setdomainname 121
141#define __NR_uname 122
142#define __NR_modify_ldt 123
143#define __NR_adjtimex 124
144#define __NR_mprotect 125
145#define __NR_sigprocmask 126
146#define __NR_create_module 127
147#define __NR_init_module 128
148#define __NR_delete_module 129
149#define __NR_get_kernel_syms 130
150#define __NR_quotactl 131
151#define __NR_getpgid 132
152#define __NR_fchdir 133
153#define __NR_bdflush 134
154#define __NR_sysfs 135
155#define __NR_personality 136
156#define __NR_afs_syscall 137 /* Syscall for Andrew File System */
157#define __NR_setfsuid 138
158#define __NR_setfsgid 139
159#define __NR__llseek 140
160#define __NR_getdents 141
161#define __NR__newselect 142
162#define __NR_flock 143
163#define __NR_msync 144
164#define __NR_readv 145
165#define __NR_writev 146
166#define __NR_getsid 147
167#define __NR_fdatasync 148
168#define __NR__sysctl 149
169#define __NR_mlock 150
170#define __NR_munlock 151
171#define __NR_mlockall 152
172#define __NR_munlockall 153
173#define __NR_sched_setparam 154
174#define __NR_sched_getparam 155
175#define __NR_sched_setscheduler 156
176#define __NR_sched_getscheduler 157
177#define __NR_sched_yield 158
178#define __NR_sched_get_priority_max 159
179#define __NR_sched_get_priority_min 160
180#define __NR_sched_rr_get_interval 161
181#define __NR_nanosleep 162
182#define __NR_mremap 163
183#define __NR_setresuid 164
184#define __NR_getresuid 165
185#define __NR_vm86 166
186#define __NR_query_module 167
187#define __NR_poll 168
188#define __NR_nfsservctl 169
189#define __NR_setresgid 170
190#define __NR_getresgid 171
191#define __NR_prctl 172
192#define __NR_rt_sigreturn 173
193#define __NR_rt_sigaction 174
194#define __NR_rt_sigprocmask 175
195#define __NR_rt_sigpending 176
196#define __NR_rt_sigtimedwait 177
197#define __NR_rt_sigqueueinfo 178
198#define __NR_rt_sigsuspend 179
199#define __NR_pread 180
200#define __NR_pwrite 181
201#define __NR_chown 182
202#define __NR_getcwd 183
203#define __NR_capget 184
204#define __NR_capset 185
205#define __NR_sigaltstack 186
206#define __NR_sendfile 187
207#define __NR_streams1 188 /* some people actually want it */
208#define __NR_streams2 189 /* some people actually want it */
209#define __NR_vfork 190
210#define __NR_ugetrlimit 191 /* SuS compliant getrlimit */
211#define __NR_mmap2 192
212#define __NR_truncate64 193
213#define __NR_ftruncate64 194
214#define __NR_stat64 195
215#define __NR_lstat64 196
216#define __NR_fstat64 197
217#define __NR_lchown32 198
218#define __NR_getuid32 199
219#define __NR_getgid32 200
220#define __NR_geteuid32 201
221#define __NR_getegid32 202
222#define __NR_setreuid32 203
223#define __NR_setregid32 204
224#define __NR_getgroups32 205
225#define __NR_setgroups32 206
226#define __NR_fchown32 207
227#define __NR_setresuid32 208
228#define __NR_getresuid32 209
229#define __NR_setresgid32 210
230#define __NR_getresgid32 211
231#define __NR_chown32 212
232#define __NR_setuid32 213
233#define __NR_setgid32 214
234#define __NR_setfsuid32 215
235#define __NR_setfsgid32 216
236#define __NR_pivot_root 217
237#define __NR_mincore 218
238#define __NR_madvise 219
239
240/* Non-multiplexed socket family */
241#define __NR_socket 220
242#define __NR_bind 221
243#define __NR_connect 222
244#define __NR_listen 223
245#define __NR_accept 224
246#define __NR_getsockname 225
247#define __NR_getpeername 226
248#define __NR_socketpair 227
249#define __NR_send 228
250#define __NR_sendto 229
251#define __NR_recv 230
252#define __NR_recvfrom 231
253#define __NR_shutdown 232
254#define __NR_setsockopt 233
255#define __NR_getsockopt 234
256#define __NR_sendmsg 235
257#define __NR_recvmsg 236
258
259/* Non-multiplexed IPC family */
260#define __NR_semop 237
261#define __NR_semget 238
262#define __NR_semctl 239
263#define __NR_msgsnd 240
264#define __NR_msgrcv 241
265#define __NR_msgget 242
266#define __NR_msgctl 243
267#if 0
268#define __NR_shmatcall 244
269#endif
270#define __NR_shmdt 245
271#define __NR_shmget 246
272#define __NR_shmctl 247
273
274#define __NR_getdents64 248
275#define __NR_fcntl64 249
276/* 223 is unused */
277#define __NR_gettid 252
278#define __NR_readahead 253
279#define __NR_setxattr 254
280#define __NR_lsetxattr 255
281#define __NR_fsetxattr 256
282#define __NR_getxattr 257
283#define __NR_lgetxattr 258
284#define __NR_fgetxattr 269
285#define __NR_listxattr 260
286#define __NR_llistxattr 261
287#define __NR_flistxattr 262
288#define __NR_removexattr 263
289#define __NR_lremovexattr 264
290#define __NR_fremovexattr 265
291#define __NR_tkill 266
292#define __NR_sendfile64 267
293#define __NR_futex 268
294#define __NR_sched_setaffinity 269
295#define __NR_sched_getaffinity 270
296#define __NR_set_thread_area 271
297#define __NR_get_thread_area 272
298#define __NR_io_setup 273
299#define __NR_io_destroy 274
300#define __NR_io_getevents 275
301#define __NR_io_submit 276
302#define __NR_io_cancel 277
303#define __NR_fadvise64 278
304#define __NR_exit_group 280
305
306#define __NR_lookup_dcookie 281
307#define __NR_epoll_create 282
308#define __NR_epoll_ctl 283
309#define __NR_epoll_wait 284
310#define __NR_remap_file_pages 285
311#define __NR_set_tid_address 286
312#define __NR_timer_create 287
313#define __NR_timer_settime (__NR_timer_create+1)
314#define __NR_timer_gettime (__NR_timer_create+2)
315#define __NR_timer_getoverrun (__NR_timer_create+3)
316#define __NR_timer_delete (__NR_timer_create+4)
317#define __NR_clock_settime (__NR_timer_create+5)
318#define __NR_clock_gettime (__NR_timer_create+6)
319#define __NR_clock_getres (__NR_timer_create+7)
320#define __NR_clock_nanosleep (__NR_timer_create+8)
321#define __NR_statfs64 296
322#define __NR_fstatfs64 297
323#define __NR_tgkill 298
324#define __NR_utimes 299
325#define __NR_fadvise64_64 300
326#define __NR_vserver 301
327#define __NR_mbind 302
328#define __NR_get_mempolicy 303
329#define __NR_set_mempolicy 304
330#define __NR_mq_open 305
331#define __NR_mq_unlink (__NR_mq_open+1)
332#define __NR_mq_timedsend (__NR_mq_open+2)
333#define __NR_mq_timedreceive (__NR_mq_open+3)
334#define __NR_mq_notify (__NR_mq_open+4)
335#define __NR_mq_getsetattr (__NR_mq_open+5)
336#define __NR_sys_kexec_load 311
337#define __NR_waitid 312
338#define __NR_add_key 313
339#define __NR_request_key 314
340#define __NR_keyctl 315
341#define __NR_ioprio_set 316
342#define __NR_ioprio_get 317
343#define __NR_inotify_init 318
344#define __NR_inotify_add_watch 319
345#define __NR_inotify_rm_watch 320
346
347#define NR_syscalls 321
348
349/* user-visible error numbers are in the range -1 - -125: see <asm-sh64/errno.h> */
350
351#define __syscall_return(type, res) \
352do { \
353 /* Note: when returning from kernel the return value is in r9 \
354 ** This prevents conflicts between return value and arg1 \
355 ** when dispatching signal handler, in other words makes \
356 ** life easier in the system call epilogue (see entry.S) \
357 */ \
358 register unsigned long __sr2 __asm__ ("r2") = res; \
359 if ((unsigned long)(res) >= (unsigned long)(-125)) { \
360 errno = -(res); \
361 __sr2 = -1; \
362 } \
363 return (type) (__sr2); \
364} while (0)
365
366/* XXX - _foo needs to be __foo, while __NR_bar could be _NR_bar. */
367
368#define _syscall0(type,name) \
369type name(void) \
370{ \
371register unsigned long __sc0 __asm__ ("r9") = ((0x10 << 16) | __NR_##name); \
372__asm__ __volatile__ ("trapa %1 !\t\t\t" #name "()" \
373 : "=r" (__sc0) \
374 : "r" (__sc0) ); \
375__syscall_return(type,__sc0); \
376}
377
378 /*
379 * The apparent spurious "dummy" assembler comment is *needed*,
380 * as without it, the compiler treats the arg<n> variables
381 * as no longer live just before the asm. The compiler can
382 * then optimize the storage into any registers it wishes.
383 * The additional dummy statement forces the compiler to put
384 * the arguments into the correct registers before the TRAPA.
385 */
386#define _syscall1(type,name,type1,arg1) \
387type name(type1 arg1) \
388{ \
389register unsigned long __sc0 __asm__ ("r9") = ((0x11 << 16) | __NR_##name); \
390register unsigned long __sc2 __asm__ ("r2") = (unsigned long) arg1; \
391__asm__ __volatile__ ("trapa %1 !\t\t\t" #name "(%2)" \
392 : "=r" (__sc0) \
393 : "r" (__sc0), "r" (__sc2)); \
394__asm__ __volatile__ ("!dummy %0 %1" \
395 : \
396 : "r" (__sc0), "r" (__sc2)); \
397__syscall_return(type,__sc0); \
398}
399
400#define _syscall2(type,name,type1,arg1,type2,arg2) \
401type name(type1 arg1,type2 arg2) \
402{ \
403register unsigned long __sc0 __asm__ ("r9") = ((0x12 << 16) | __NR_##name); \
404register unsigned long __sc2 __asm__ ("r2") = (unsigned long) arg1; \
405register unsigned long __sc3 __asm__ ("r3") = (unsigned long) arg2; \
406__asm__ __volatile__ ("trapa %1 !\t\t\t" #name "(%2,%3)" \
407 : "=r" (__sc0) \
408 : "r" (__sc0), "r" (__sc2), "r" (__sc3) ); \
409__asm__ __volatile__ ("!dummy %0 %1 %2" \
410 : \
411 : "r" (__sc0), "r" (__sc2), "r" (__sc3) ); \
412__syscall_return(type,__sc0); \
413}
414
415#define _syscall3(type,name,type1,arg1,type2,arg2,type3,arg3) \
416type name(type1 arg1,type2 arg2,type3 arg3) \
417{ \
418register unsigned long __sc0 __asm__ ("r9") = ((0x13 << 16) | __NR_##name); \
419register unsigned long __sc2 __asm__ ("r2") = (unsigned long) arg1; \
420register unsigned long __sc3 __asm__ ("r3") = (unsigned long) arg2; \
421register unsigned long __sc4 __asm__ ("r4") = (unsigned long) arg3; \
422__asm__ __volatile__ ("trapa %1 !\t\t\t" #name "(%2,%3,%4)" \
423 : "=r" (__sc0) \
424 : "r" (__sc0), "r" (__sc2), "r" (__sc3), "r" (__sc4) ); \
425__asm__ __volatile__ ("!dummy %0 %1 %2 %3" \
426 : \
427 : "r" (__sc0), "r" (__sc2), "r" (__sc3), "r" (__sc4) ); \
428__syscall_return(type,__sc0); \
429}
430
431#define _syscall4(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4) \
432type name (type1 arg1, type2 arg2, type3 arg3, type4 arg4) \
433{ \
434register unsigned long __sc0 __asm__ ("r9") = ((0x14 << 16) | __NR_##name); \
435register unsigned long __sc2 __asm__ ("r2") = (unsigned long) arg1; \
436register unsigned long __sc3 __asm__ ("r3") = (unsigned long) arg2; \
437register unsigned long __sc4 __asm__ ("r4") = (unsigned long) arg3; \
438register unsigned long __sc5 __asm__ ("r5") = (unsigned long) arg4; \
439__asm__ __volatile__ ("trapa %1 !\t\t\t" #name "(%2,%3,%4,%5)" \
440 : "=r" (__sc0) \
441 : "r" (__sc0), "r" (__sc2), "r" (__sc3), "r" (__sc4), "r" (__sc5) );\
442__asm__ __volatile__ ("!dummy %0 %1 %2 %3 %4" \
443 : \
444 : "r" (__sc0), "r" (__sc2), "r" (__sc3), "r" (__sc4), "r" (__sc5) );\
445__syscall_return(type,__sc0); \
446}
447
448#define _syscall5(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4,type5,arg5) \
449type name (type1 arg1, type2 arg2, type3 arg3, type4 arg4, type5 arg5) \
450{ \
451register unsigned long __sc0 __asm__ ("r9") = ((0x15 << 16) | __NR_##name); \
452register unsigned long __sc2 __asm__ ("r2") = (unsigned long) arg1; \
453register unsigned long __sc3 __asm__ ("r3") = (unsigned long) arg2; \
454register unsigned long __sc4 __asm__ ("r4") = (unsigned long) arg3; \
455register unsigned long __sc5 __asm__ ("r5") = (unsigned long) arg4; \
456register unsigned long __sc6 __asm__ ("r6") = (unsigned long) arg5; \
457__asm__ __volatile__ ("trapa %1 !\t\t\t" #name "(%2,%3,%4,%5,%6)" \
458 : "=r" (__sc0) \
459 : "r" (__sc0), "r" (__sc2), "r" (__sc3), "r" (__sc4), "r" (__sc5), \
460 "r" (__sc6)); \
461__asm__ __volatile__ ("!dummy %0 %1 %2 %3 %4 %5" \
462 : \
463 : "r" (__sc0), "r" (__sc2), "r" (__sc3), "r" (__sc4), "r" (__sc5), \
464 "r" (__sc6)); \
465__syscall_return(type,__sc0); \
466}
467
468#define _syscall6(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4,type5,arg5, type6, arg6) \
469type name (type1 arg1, type2 arg2, type3 arg3, type4 arg4, type5 arg5, type6 arg6) \
470{ \
471register unsigned long __sc0 __asm__ ("r9") = ((0x16 << 16) | __NR_##name); \
472register unsigned long __sc2 __asm__ ("r2") = (unsigned long) arg1; \
473register unsigned long __sc3 __asm__ ("r3") = (unsigned long) arg2; \
474register unsigned long __sc4 __asm__ ("r4") = (unsigned long) arg3; \
475register unsigned long __sc5 __asm__ ("r5") = (unsigned long) arg4; \
476register unsigned long __sc6 __asm__ ("r6") = (unsigned long) arg5; \
477register unsigned long __sc7 __asm__ ("r7") = (unsigned long) arg6; \
478__asm__ __volatile__ ("trapa %1 !\t\t\t" #name "(%2,%3,%4,%5,%6,%7)" \
479 : "=r" (__sc0) \
480 : "r" (__sc0), "r" (__sc2), "r" (__sc3), "r" (__sc4), "r" (__sc5), \
481 "r" (__sc6), "r" (__sc7)); \
482__asm__ __volatile__ ("!dummy %0 %1 %2 %3 %4 %5 %6" \
483 : \
484 : "r" (__sc0), "r" (__sc2), "r" (__sc3), "r" (__sc4), "r" (__sc5), \
485 "r" (__sc6), "r" (__sc7)); \
486__syscall_return(type,__sc0); \
487}
488
489#ifdef __KERNEL__
490#define __ARCH_WANT_IPC_PARSE_VERSION
491#define __ARCH_WANT_OLD_READDIR
492#define __ARCH_WANT_OLD_STAT
493#define __ARCH_WANT_STAT64
494#define __ARCH_WANT_SYS_ALARM
495#define __ARCH_WANT_SYS_GETHOSTNAME
496#define __ARCH_WANT_SYS_PAUSE
497#define __ARCH_WANT_SYS_SGETMASK
498#define __ARCH_WANT_SYS_SIGNAL
499#define __ARCH_WANT_SYS_TIME
500#define __ARCH_WANT_SYS_UTIME
501#define __ARCH_WANT_SYS_WAITPID
502#define __ARCH_WANT_SYS_SOCKETCALL
503#define __ARCH_WANT_SYS_FADVISE64
504#define __ARCH_WANT_SYS_GETPGRP
505#define __ARCH_WANT_SYS_LLSEEK
506#define __ARCH_WANT_SYS_NICE
507#define __ARCH_WANT_SYS_OLD_GETRLIMIT
508#define __ARCH_WANT_SYS_OLDUMOUNT
509#define __ARCH_WANT_SYS_SIGPENDING
510#define __ARCH_WANT_SYS_SIGPROCMASK
511#define __ARCH_WANT_SYS_RT_SIGACTION
512#endif
513
514#ifdef __KERNEL_SYSCALLS__
515
516/* Copy from sh */
517#include <linux/compiler.h>
518#include <linux/types.h>
519#include <asm/ptrace.h>
520
521/*
522 * we need this inline - forking from kernel space will result
523 * in NO COPY ON WRITE (!!!), until an execve is executed. This
524 * is no problem, but for the stack. This is handled by not letting
525 * main() use the stack at all after fork(). Thus, no function
526 * calls - which means inline code for fork too, as otherwise we
527 * would use the stack upon exit from 'fork()'.
528 *
529 * Actually only pause and fork are needed inline, so that there
530 * won't be any messing with the stack from main(), but we define
531 * some others too.
532 */
533#define __NR__exit __NR_exit
534static inline _syscall0(int,pause)
535static inline _syscall1(int,setup,int,magic)
536static inline _syscall0(int,sync)
537static inline _syscall0(pid_t,setsid)
538static inline _syscall3(int,write,int,fd,const char *,buf,off_t,count)
539static inline _syscall3(int,read,int,fd,char *,buf,off_t,count)
540static inline _syscall3(off_t,lseek,int,fd,off_t,offset,int,count)
541static inline _syscall1(int,dup,int,fd)
542static inline _syscall3(int,execve,const char *,file,char **,argv,char **,envp)
543static inline _syscall3(int,open,const char *,file,int,flag,int,mode)
544static inline _syscall1(int,close,int,fd)
545static inline _syscall1(int,_exit,int,exitcode)
546static inline _syscall3(pid_t,waitpid,pid_t,pid,int *,wait_stat,int,options)
547static inline _syscall1(int,delete_module,const char *,name)
548
549static inline pid_t wait(int * wait_stat)
550{
551 return waitpid(-1,wait_stat,0);
552}
553#endif
554
555/*
556 * "Conditional" syscalls
557 *
558 * What we want is __attribute__((weak,alias("sys_ni_syscall"))),
559 * but it doesn't work on all toolchains, so we just do it by hand
560 */
561#ifndef cond_syscall
562#define cond_syscall(x) asm(".weak\t" #x "\n\t.set\t" #x ",sys_ni_syscall")
563#endif
564
565#endif /* __ASM_SH64_UNISTD_H */