aboutsummaryrefslogtreecommitdiff
path: root/include/asm-ppc64/unistd.h
blob: 4a94acf6bfedd52c403b56b3ac1eb1fa99d415a3 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
#ifndef _ASM_PPC_UNISTD_H_
#define _ASM_PPC_UNISTD_H_

/*
 * This file contains the system call numbers.
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version
 * 2 of the License, or (at your option) any later version.
 */

#define __NR_restart_syscall	  0
#define __NR_exit		  1
#define __NR_fork		  2
#define __NR_read		  3
#define __NR_write		  4
#define __NR_open		  5
#define __NR_close		  6
#define __NR_waitpid		  7
#define __NR_creat		  8
#define __NR_link		  9
#define __NR_unlink		 10
#define __NR_execve		 11
#define __NR_chdir		 12
#define __NR_time		 13
#define __NR_mknod		 14
#define __NR_chmod		 15
#define __NR_lchown		 16
#define __NR_break		 17
#define __NR_oldstat		 18
#define __NR_lseek		 19
#define __NR_getpid		 20
#define __NR_mount		 21
#define __NR_umount		 22
#define __NR_setuid		 23
#define __NR_getuid		 24
#define __NR_stime		 25
#define __NR_ptrace		 26
#define __NR_alarm		 27
#define __NR_oldfstat		 28
#define __NR_pause		 29
#define __NR_utime		 30
#define __NR_stty		 31
#define __NR_gtty		 32
#define __NR_access		 33
#define __NR_nice		 34
#define __NR_ftime		 35
#define __NR_sync		 36
#define __NR_kill		 37
#define __NR_rename		 38
#define __NR_mkdir		 39
#define __NR_rmdir		 40
#define __NR_dup		 41
#define __NR_pipe		 42
#define __NR_times		 43
#define __NR_prof		 44
#define __NR_brk		 45
#define __NR_setgid		 46
#define __NR_getgid		 47
#define __NR_signal		 48
#define __NR_geteuid		 49
#define __NR_getegid		 50
#define __NR_acct		 51
#define __NR_umount2		 52
#define __NR_lock		 53
#define __NR_ioctl		 54
#define __NR_fcntl		 55
#define __NR_mpx		 56
#define __NR_setpgid		 57
#define __NR_ulimit		 58
#define __NR_oldolduname	 59
#define __NR_umask		 60
#define __NR_chroot		 61
#define __NR_ustat		 62
#define __NR_dup2		 63
#define __NR_getppid		 64
#define __NR_getpgrp		 65
#define __NR_setsid		 66
#define __NR_sigaction		 67
#define __NR_sgetmask		 68
#define __NR_ssetmask		 69
#define __NR_setreuid		 70
#define __NR_setregid		 71
#define __NR_sigsuspend		 72
#define __NR_sigpending		 73
#define __NR_sethostname	 74
#define __NR_setrlimit		 75
#define __NR_getrlimit		 76
#define __NR_getrusage		 77
#define __NR_gettimeofday	 78
#define __NR_settimeofday	 79
#define __NR_getgroups		 80
#define __NR_setgroups		 81
#define __NR_select		 82
#define __NR_symlink		 83
#define __NR_oldlstat		 84
#define __NR_readlink		 85
#define __NR_uselib		 86
#define __NR_swapon		 87
#define __NR_reboot		 88
#define __NR_readdir		 89
#define __NR_mmap		 90
#define __NR_munmap		 91
#define __NR_truncate		 92
#define __NR_ftruncate		 93
#define __NR_fchmod		 94
#define __NR_fchown		 95
#define __NR_getpriority	 96
#define __NR_setpriority	 97
#define __NR_profil		 98
#define __NR_statfs		 99
#define __NR_fstatfs		100
#define __NR_ioperm		101
#define __NR_socketcall		102
#define __NR_syslog		103
#define __NR_setitimer		104
#define __NR_getitimer		105
#define __NR_stat		106
#define __NR_lstat		107
#define __NR_fstat		108
#define __NR_olduname		109
#define __NR_iopl		110
#define __NR_vhangup		111
#define __NR_idle		112
#define __NR_vm86		113
#define __NR_wait4		114
#define __NR_swapoff		115
#define __NR_sysinfo		116
#define __NR_ipc		117
#define __NR_fsync		118
#define __NR_sigreturn		119
#define __NR_clone		120
#define __NR_setdomainname	121
#define __NR_uname		122
#define __NR_modify_ldt		123
#define __NR_adjtimex		124
#define __NR_mprotect		125
#define __NR_sigprocmask	126
#define __NR_create_module	127
#define __NR_init_module	128
#define __NR_delete_module	129
#define __NR_get_kernel_syms	130
#define __NR_quotactl		131
#define __NR_getpgid		132
#define __NR_fchdir		133
#define __NR_bdflush		134
#define __NR_sysfs		135
#define __NR_personality	136
#define __NR_afs_syscall	137 /* Syscall for Andrew File System */
#define __NR_setfsuid		138
#define __NR_setfsgid		139
#define __NR__llseek		140
#define __NR_getdents		141
#define __NR__newselect		142
#define __NR_flock		143
#define __NR_msync		144
#define __NR_readv		145
#define __NR_writev		146
#define __NR_getsid		147
#define __NR_fdatasync		148
#define __NR__sysctl		149
#define __NR_mlock		150
#define __NR_munlock		151
#define __NR_mlockall		152
#define __NR_munlockall		153
#define __NR_sched_setparam		154
#define __NR_sched_getparam		155
#define __NR_sched_setscheduler		156
#define __NR_sched_getscheduler		157
#define __NR_sched_yield		158
#define __NR_sched_get_priority_max	159
#define __NR_sched_get_priority_min	160
#define __NR_sched_rr_get_interval	161
#define __NR_nanosleep		162
#define __NR_mremap		163
#define __NR_setresuid		164
#define __NR_getresuid		165
#define __NR_query_module	166
#define __NR_poll		167
#define __NR_nfsservctl		168
#define __NR_setresgid		169
#define __NR_getresgid		170
#define __NR_prctl		171
#define __NR_rt_sigreturn	172
#define __NR_rt_sigaction	173
#define __NR_rt_sigprocmask	174
#define __NR_rt_sigpending	175
#define __NR_rt_sigtimedwait	176
#define __NR_rt_sigqueueinfo	177
#define __NR_rt_sigsuspend	178
#define __NR_pread64		179
#define __NR_pwrite64		180
#define __NR_chown		181
#define __NR_getcwd		182
#define __NR_capget		183
#define __NR_capset		184
#define __NR_sigaltstack	185
#define __NR_sendfile		186
#define __NR_getpmsg		187	/* some people actually want streams */
#define __NR_putpmsg		188	/* some people actually want streams */
#define __NR_vfork		189
#define __NR_ugetrlimit		190	/* SuS compliant getrlimit */
#define __NR_readahead		191
/* #define __NR_mmap2		192	32bit only */
/* #define __NR_truncate64	193	32bit only */
/* #define __NR_ftruncate64	194	32bit only */
/* #define __NR_stat64		195	32bit only */
/* #define __NR_lstat64		196	32bit only */
/* #define __NR_fstat64		197	32bit only */
#define __NR_pciconfig_read	198
#define __NR_pciconfig_write	199
#define __NR_pciconfig_iobase	200
#define __NR_multiplexer	201
#define __NR_getdents64		202
#define __NR_pivot_root		203
/* #define __NR_fcntl64		204	32bit only */
#define __NR_madvise		205
#define __NR_mincore		206
#define __NR_gettid		207
#define __NR_tkill		208
#define __NR_setxattr		209
#define __NR_lsetxattr		210
#define __NR_fsetxattr		211
#define __NR_getxattr		212
#define __NR_lgetxattr		213
#define __NR_fgetxattr		214
#define __NR_listxattr		215
#define __NR_llistxattr		216
#define __NR_flistxattr		217
#define __NR_removexattr	218
#define __NR_lremovexattr	219
#define __NR_fremovexattr	220
#define __NR_futex		221
#define __NR_sched_setaffinity	222
#define __NR_sched_getaffinity	223
/* 224 currently unused */
#define __NR_tuxcall		225
/* #define __NR_sendfile64	226	32bit only */
#define __NR_io_setup		227
#define __NR_io_destroy		228
#define __NR_io_getevents	229
#define __NR_io_submit		230
#define __NR_io_cancel		231
#define __NR_set_tid_address	232
#define __NR_fadvise64		233
#define __NR_exit_group		234
#define __NR_lookup_dcookie	235
#define __NR_epoll_create	236
#define __NR_epoll_ctl		237
#define __NR_epoll_wait		238
#define __NR_remap_file_pages	239
#define __NR_timer_create	240
#define __NR_timer_settime	241
#define __NR_timer_gettime	242
#define __NR_timer_getoverrun	243
#define __NR_timer_delete	244
#define __NR_clock_settime	245
#define __NR_clock_gettime	246
#define __NR_clock_getres	247
#define __NR_clock_nanosleep	248
#define __NR_swapcontext	249
#define __NR_tgkill		250
#define __NR_utimes		251
#define __NR_statfs64		252
#define __NR_fstatfs64		253
/* #define __NR_fadvise64_64	254	32bit only */
#define __NR_rtas		255
/* Number 256 is reserved for sys_debug_setcontext */
/* Number 257 is reserved for vserver */
/* 258 currently unused */
#define __NR_mbind		259
#define __NR_get_mempolicy	260
#define __NR_set_mempolicy	261
#define __NR_mq_open		262
#define __NR_mq_unlink		263
#define __NR_mq_timedsend	264
#define __NR_mq_timedreceive	265
#define __NR_mq_notify		266
#define __NR_mq_getsetattr	267
#define __NR_kexec_load		268
#define __NR_add_key		269
#define __NR_request_key	270
#define __NR_keyctl		271
#define __NR_waitid		272
#define __NR_ioprio_set		273
#define __NR_ioprio_get		274

#define __NR_syscalls		275
#ifdef __KERNEL__
#define NR_syscalls	__NR_syscalls
#endif

#ifndef __ASSEMBLY__

/* On powerpc a system call basically clobbers the same registers like a
 * function call, with the exception of LR (which is needed for the
 * "sc; bnslr" sequence) and CR (where only CR0.SO is clobbered to signal
 * an error return status).
 */

#define __syscall_nr(nr, type, name, args...)				\
	unsigned long __sc_ret, __sc_err;				\
	{								\
		register unsigned long __sc_0  __asm__ ("r0");		\
		register unsigned long __sc_3  __asm__ ("r3");		\
		register unsigned long __sc_4  __asm__ ("r4");		\
		register unsigned long __sc_5  __asm__ ("r5");		\
		register unsigned long __sc_6  __asm__ ("r6");		\
		register unsigned long __sc_7  __asm__ ("r7");		\
		register unsigned long __sc_8  __asm__ ("r8");		\
									\
		__sc_loadargs_##nr(name, args);				\
		__asm__ __volatile__					\
			("sc           \n\t"				\
			 "mfcr %0      "				\
			: "=&r" (__sc_0),				\
			  "=&r" (__sc_3),  "=&r" (__sc_4),		\
			  "=&r" (__sc_5),  "=&r" (__sc_6),		\
			  "=&r" (__sc_7),  "=&r" (__sc_8)		\
			: __sc_asm_input_##nr				\
			: "cr0", "ctr", "memory",			\
			        "r9", "r10","r11", "r12");		\
		__sc_ret = __sc_3;					\
		__sc_err = __sc_0;					\
	}								\
	if (__sc_err & 0x10000000)					\
	{								\
		errno = __sc_ret;					\
		__sc_ret = -1;						\
	}								\
	return (type) __sc_ret

#define __sc_loadargs_0(name, dummy...)					\
	__sc_0 = __NR_##name
#define __sc_loadargs_1(name, arg1)					\
	__sc_loadargs_0(name);						\
	__sc_3 = (unsigned long) (arg1)
#define __sc_loadargs_2(name, arg1, arg2)				\
	__sc_loadargs_1(name, arg1);					\
	__sc_4 = (unsigned long) (arg2)
#define __sc_loadargs_3(name, arg1, arg2, arg3)				\
	__sc_loadargs_2(name, arg1, arg2);				\
	__sc_5 = (unsigned long) (arg3)
#define __sc_loadargs_4(name, arg1, arg2, arg3, arg4)			\
	__sc_loadargs_3(name, arg1, arg2, arg3);			\
	__sc_6 = (unsigned long) (arg4)
#define __sc_loadargs_5(name, arg1, arg2, arg3, arg4, arg5)		\
	__sc_loadargs_4(name, arg1, arg2, arg3, arg4);			\
	__sc_7 = (unsigned long) (arg5)
#define __sc_loadargs_6(name, arg1, arg2, arg3, arg4, arg5, arg6)	\
	__sc_loadargs_5(name, arg1, arg2, arg3, arg4, arg5);		\
	__sc_8 = (unsigned long) (arg6)

#define __sc_asm_input_0 "0" (__sc_0)
#define __sc_asm_input_1 __sc_asm_input_0, "1" (__sc_3)
#define __sc_asm_input_2 __sc_asm_input_1, "2" (__sc_4)
#define __sc_asm_input_3 __sc_asm_input_2, "3" (__sc_5)
#define __sc_asm_input_4 __sc_asm_input_3, "4" (__sc_6)
#define __sc_asm_input_5 __sc_asm_input_4, "5" (__sc_7)
#define __sc_asm_input_6 __sc_asm_input_5, "6" (__sc_8)

#define _syscall0(type,name)						\
type name(void)								\
{									\
	__syscall_nr(0, type, name);					\
}

#define _syscall1(type,name,type1,arg1)					\
type name(type1 arg1)							\
{									\
	__syscall_nr(1, type, name, arg1);				\
}

#define _syscall2(type,name,type1,arg1,type2,arg2)			\
type name(type1 arg1, type2 arg2)					\
{									\
	__syscall_nr(2, type, name, arg1, arg2);			\
}

#define _syscall3(type,name,type1,arg1,type2,arg2,type3,arg3)		\
type name(type1 arg1, type2 arg2, type3 arg3)				\
{									\
	__syscall_nr(3, type, name, arg1, arg2, arg3);			\
}

#define _syscall4(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4) \
type name(type1 arg1, type2 arg2, type3 arg3, type4 arg4)		\
{									\
	__syscall_nr(4, type, name, arg1, arg2, arg3, arg4);		\
}

#define _syscall5(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4,type5,arg5) \
type name(type1 arg1, type2 arg2, type3 arg3, type4 arg4, type5 arg5)	\
{									\
	__syscall_nr(5, type, name, arg1, arg2, arg3, arg4, arg5);	\
}
#define _syscall6(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4,type5,arg5,type6,arg6) \
type name(type1 arg1, type2 arg2, type3 arg3, type4 arg4, type5 arg5, type6 arg6)	\
{									\
	__syscall_nr(6, type, name, arg1, arg2, arg3, arg4, arg5, arg6);	\
}

#ifdef __KERNEL_SYSCALLS__

/*
 * Forking from kernel space will result in the child getting a new,
 * empty kernel stack area.  Thus the child cannot access automatic
 * variables set in the parent unless they are in registers, and the
 * procedure where the fork was done cannot return to its caller in
 * the child.
 */

/*
 * System call prototypes.
 */
static inline _syscall3(int, execve, __const__ char *, file, char **, argv,
			char **,envp)

#endif /* __KERNEL_SYSCALLS__ */

#ifdef __KERNEL__

#include <linux/types.h>
#include <linux/compiler.h>
#include <linux/linkage.h>

#define __ARCH_WANT_IPC_PARSE_VERSION
#define __ARCH_WANT_OLD_READDIR
#define __ARCH_WANT_STAT64
#define __ARCH_WANT_SYS_ALARM
#define __ARCH_WANT_SYS_GETHOSTNAME
#define __ARCH_WANT_SYS_PAUSE
#define __ARCH_WANT_SYS_SGETMASK
#define __ARCH_WANT_SYS_SIGNAL
#define __ARCH_WANT_SYS_TIME
#define __ARCH_WANT_COMPAT_SYS_TIME
#define __ARCH_WANT_SYS_UTIME
#define __ARCH_WANT_SYS_WAITPID
#define __ARCH_WANT_SYS_SOCKETCALL
#define __ARCH_WANT_SYS_FADVISE64
#define __ARCH_WANT_SYS_GETPGRP
#define __ARCH_WANT_SYS_LLSEEK
#define __ARCH_WANT_SYS_NICE
#define __ARCH_WANT_SYS_OLD_GETRLIMIT
#define __ARCH_WANT_SYS_OLDUMOUNT
#define __ARCH_WANT_SYS_SIGPENDING
#define __ARCH_WANT_SYS_SIGPROCMASK
#define __ARCH_WANT_SYS_RT_SIGACTION

unsigned long sys_mmap(unsigned long addr, size_t len, unsigned long prot,
		       unsigned long flags, unsigned long fd, off_t offset);
struct pt_regs;
int sys_execve(unsigned long a0, unsigned long a1, unsigned long a2,
		unsigned long a3, unsigned long a4, unsigned long a5,
		struct pt_regs *regs);
int sys_clone(unsigned long clone_flags, unsigned long p2, unsigned long p3,
		unsigned long p4, unsigned long p5, unsigned long p6,
		struct pt_regs *regs);
int sys_fork(unsigned long p1, unsigned long p2, unsigned long p3,
		unsigned long p4, unsigned long p5, unsigned long p6,
		struct pt_regs *regs);
int sys_vfork(unsigned long p1, unsigned long p2, unsigned long p3,
		unsigned long p4, unsigned long p5, unsigned long p6,
		struct pt_regs *regs);
int sys_pipe(int __user *fildes);
int sys_ptrace(long request, long pid, long addr, long data);
struct sigaction;
long sys_rt_sigaction(int sig, const struct sigaction __user *act,
		      struct sigaction __user *oact, size_t sigsetsize);

/*
 * "Conditional" syscalls
 *
 * What we want is __attribute__((weak,alias("sys_ni_syscall"))),
 * but it doesn't work on all toolchains, so we just do it by hand
 */
#define cond_syscall(x) asm(".weak\t." #x "\n\t.set\t." #x ",.sys_ni_syscall")

#endif		/* __KERNEL__ */

#endif		/* __ASSEMBLY__ */

#endif /* _ASM_PPC_UNISTD_H_ */