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1/*
2* arch/s390/kernel/compat_wrapper.S
3* wrapper for 31 bit compatible system calls.
4*
5* Copyright (C) IBM Corp. 2000,2006
6* Author(s): Gerhard Tonn (ton@de.ibm.com),
7* Thomas Spatzier (tspat@de.ibm.com)
8*/
9
10#include <linux/linkage.h>
11
12ENTRY(sys32_exit_wrapper)
13 lgfr %r2,%r2 # int
14 jg sys_exit # branch to sys_exit
15
16ENTRY(sys32_read_wrapper)
17 llgfr %r2,%r2 # unsigned int
18 llgtr %r3,%r3 # char *
19 llgfr %r4,%r4 # size_t
20 jg sys32_read # branch to sys_read
21
22ENTRY(sys32_write_wrapper)
23 llgfr %r2,%r2 # unsigned int
24 llgtr %r3,%r3 # const char *
25 llgfr %r4,%r4 # size_t
26 jg sys32_write # branch to system call
27
28ENTRY(sys32_open_wrapper)
29 llgtr %r2,%r2 # const char *
30 lgfr %r3,%r3 # int
31 lgfr %r4,%r4 # int
32 jg sys_open # branch to system call
33
34ENTRY(sys32_close_wrapper)
35 llgfr %r2,%r2 # unsigned int
36 jg sys_close # branch to system call
37
38ENTRY(sys32_creat_wrapper)
39 llgtr %r2,%r2 # const char *
40 lgfr %r3,%r3 # int
41 jg sys_creat # branch to system call
42
43ENTRY(sys32_link_wrapper)
44 llgtr %r2,%r2 # const char *
45 llgtr %r3,%r3 # const char *
46 jg sys_link # branch to system call
47
48ENTRY(sys32_unlink_wrapper)
49 llgtr %r2,%r2 # const char *
50 jg sys_unlink # branch to system call
51
52ENTRY(sys32_chdir_wrapper)
53 llgtr %r2,%r2 # const char *
54 jg sys_chdir # branch to system call
55
56ENTRY(sys32_time_wrapper)
57 llgtr %r2,%r2 # int *
58 jg compat_sys_time # branch to system call
59
60ENTRY(sys32_mknod_wrapper)
61 llgtr %r2,%r2 # const char *
62 lgfr %r3,%r3 # int
63 llgfr %r4,%r4 # dev
64 jg sys_mknod # branch to system call
65
66ENTRY(sys32_chmod_wrapper)
67 llgtr %r2,%r2 # const char *
68 llgfr %r3,%r3 # mode_t
69 jg sys_chmod # branch to system call
70
71ENTRY(sys32_lchown16_wrapper)
72 llgtr %r2,%r2 # const char *
73 llgfr %r3,%r3 # __kernel_old_uid_emu31_t
74 llgfr %r4,%r4 # __kernel_old_uid_emu31_t
75 jg sys32_lchown16 # branch to system call
76
77ENTRY(sys32_lseek_wrapper)
78 llgfr %r2,%r2 # unsigned int
79 lgfr %r3,%r3 # off_t
80 llgfr %r4,%r4 # unsigned int
81 jg sys_lseek # branch to system call
82
83#sys32_getpid_wrapper # void
84
85ENTRY(sys32_mount_wrapper)
86 llgtr %r2,%r2 # char *
87 llgtr %r3,%r3 # char *
88 llgtr %r4,%r4 # char *
89 llgfr %r5,%r5 # unsigned long
90 llgtr %r6,%r6 # void *
91 jg compat_sys_mount # branch to system call
92
93ENTRY(sys32_oldumount_wrapper)
94 llgtr %r2,%r2 # char *
95 jg sys_oldumount # branch to system call
96
97ENTRY(sys32_setuid16_wrapper)
98 llgfr %r2,%r2 # __kernel_old_uid_emu31_t
99 jg sys32_setuid16 # branch to system call
100
101#sys32_getuid16_wrapper # void
102
103ENTRY(sys32_ptrace_wrapper)
104 lgfr %r2,%r2 # long
105 lgfr %r3,%r3 # long
106 llgtr %r4,%r4 # long
107 llgfr %r5,%r5 # long
108 jg compat_sys_ptrace # branch to system call
109
110ENTRY(sys32_alarm_wrapper)
111 llgfr %r2,%r2 # unsigned int
112 jg sys_alarm # branch to system call
113
114ENTRY(compat_sys_utime_wrapper)
115 llgtr %r2,%r2 # char *
116 llgtr %r3,%r3 # struct compat_utimbuf *
117 jg compat_sys_utime # branch to system call
118
119ENTRY(sys32_access_wrapper)
120 llgtr %r2,%r2 # const char *
121 lgfr %r3,%r3 # int
122 jg sys_access # branch to system call
123
124ENTRY(sys32_nice_wrapper)
125 lgfr %r2,%r2 # int
126 jg sys_nice # branch to system call
127
128#sys32_sync_wrapper # void
129
130ENTRY(sys32_kill_wrapper)
131 lgfr %r2,%r2 # int
132 lgfr %r3,%r3 # int
133 jg sys_kill # branch to system call
134
135ENTRY(sys32_rename_wrapper)
136 llgtr %r2,%r2 # const char *
137 llgtr %r3,%r3 # const char *
138 jg sys_rename # branch to system call
139
140ENTRY(sys32_mkdir_wrapper)
141 llgtr %r2,%r2 # const char *
142 lgfr %r3,%r3 # int
143 jg sys_mkdir # branch to system call
144
145ENTRY(sys32_rmdir_wrapper)
146 llgtr %r2,%r2 # const char *
147 jg sys_rmdir # branch to system call
148
149ENTRY(sys32_dup_wrapper)
150 llgfr %r2,%r2 # unsigned int
151 jg sys_dup # branch to system call
152
153ENTRY(sys32_pipe_wrapper)
154 llgtr %r2,%r2 # u32 *
155 jg sys_pipe # branch to system call
156
157ENTRY(compat_sys_times_wrapper)
158 llgtr %r2,%r2 # struct compat_tms *
159 jg compat_sys_times # branch to system call
160
161ENTRY(sys32_brk_wrapper)
162 llgtr %r2,%r2 # unsigned long
163 jg sys_brk # branch to system call
164
165ENTRY(sys32_setgid16_wrapper)
166 llgfr %r2,%r2 # __kernel_old_gid_emu31_t
167 jg sys32_setgid16 # branch to system call
168
169#sys32_getgid16_wrapper # void
170
171ENTRY(sys32_signal_wrapper)
172 lgfr %r2,%r2 # int
173 llgtr %r3,%r3 # __sighandler_t
174 jg sys_signal
175
176#sys32_geteuid16_wrapper # void
177
178#sys32_getegid16_wrapper # void
179
180ENTRY(sys32_acct_wrapper)
181 llgtr %r2,%r2 # char *
182 jg sys_acct # branch to system call
183
184ENTRY(sys32_umount_wrapper)
185 llgtr %r2,%r2 # char *
186 lgfr %r3,%r3 # int
187 jg sys_umount # branch to system call
188
189ENTRY(compat_sys_ioctl_wrapper)
190 llgfr %r2,%r2 # unsigned int
191 llgfr %r3,%r3 # unsigned int
192 llgfr %r4,%r4 # unsigned int
193 jg compat_sys_ioctl # branch to system call
194
195ENTRY(compat_sys_fcntl_wrapper)
196 llgfr %r2,%r2 # unsigned int
197 llgfr %r3,%r3 # unsigned int
198 llgfr %r4,%r4 # unsigned long
199 jg compat_sys_fcntl # branch to system call
200
201ENTRY(sys32_setpgid_wrapper)
202 lgfr %r2,%r2 # pid_t
203 lgfr %r3,%r3 # pid_t
204 jg sys_setpgid # branch to system call
205
206ENTRY(sys32_umask_wrapper)
207 lgfr %r2,%r2 # int
208 jg sys_umask # branch to system call
209
210ENTRY(sys32_chroot_wrapper)
211 llgtr %r2,%r2 # char *
212 jg sys_chroot # branch to system call
213
214ENTRY(sys32_ustat_wrapper)
215 llgfr %r2,%r2 # dev_t
216 llgtr %r3,%r3 # struct ustat *
217 jg compat_sys_ustat
218
219ENTRY(sys32_dup2_wrapper)
220 llgfr %r2,%r2 # unsigned int
221 llgfr %r3,%r3 # unsigned int
222 jg sys_dup2 # branch to system call
223
224#sys32_getppid_wrapper # void
225
226#sys32_getpgrp_wrapper # void
227
228#sys32_setsid_wrapper # void
229
230ENTRY(sys32_sigaction_wrapper)
231 lgfr %r2,%r2 # int
232 llgtr %r3,%r3 # const struct old_sigaction *
233 llgtr %r4,%r4 # struct old_sigaction32 *
234 jg sys32_sigaction # branch to system call
235
236ENTRY(sys32_setreuid16_wrapper)
237 llgfr %r2,%r2 # __kernel_old_uid_emu31_t
238 llgfr %r3,%r3 # __kernel_old_uid_emu31_t
239 jg sys32_setreuid16 # branch to system call
240
241ENTRY(sys32_setregid16_wrapper)
242 llgfr %r2,%r2 # __kernel_old_gid_emu31_t
243 llgfr %r3,%r3 # __kernel_old_gid_emu31_t
244 jg sys32_setregid16 # branch to system call
245
246ENTRY(sys_sigsuspend_wrapper)
247 lgfr %r2,%r2 # int
248 lgfr %r3,%r3 # int
249 llgfr %r4,%r4 # old_sigset_t
250 jg sys_sigsuspend
251
252ENTRY(compat_sys_sigpending_wrapper)
253 llgtr %r2,%r2 # compat_old_sigset_t *
254 jg compat_sys_sigpending # branch to system call
255
256ENTRY(sys32_sethostname_wrapper)
257 llgtr %r2,%r2 # char *
258 lgfr %r3,%r3 # int
259 jg sys_sethostname # branch to system call
260
261ENTRY(compat_sys_setrlimit_wrapper)
262 llgfr %r2,%r2 # unsigned int
263 llgtr %r3,%r3 # struct rlimit_emu31 *
264 jg compat_sys_setrlimit # branch to system call
265
266ENTRY(compat_sys_old_getrlimit_wrapper)
267 llgfr %r2,%r2 # unsigned int
268 llgtr %r3,%r3 # struct rlimit_emu31 *
269 jg compat_sys_old_getrlimit # branch to system call
270
271ENTRY(compat_sys_getrlimit_wrapper)
272 llgfr %r2,%r2 # unsigned int
273 llgtr %r3,%r3 # struct rlimit_emu31 *
274 jg compat_sys_getrlimit # branch to system call
275
276ENTRY(sys32_mmap2_wrapper)
277 llgtr %r2,%r2 # struct mmap_arg_struct_emu31 *
278 jg sys32_mmap2 # branch to system call
279
280ENTRY(compat_sys_getrusage_wrapper)
281 lgfr %r2,%r2 # int
282 llgtr %r3,%r3 # struct rusage_emu31 *
283 jg compat_sys_getrusage # branch to system call
284
285ENTRY(compat_sys_gettimeofday_wrapper)
286 llgtr %r2,%r2 # struct timeval_emu31 *
287 llgtr %r3,%r3 # struct timezone *
288 jg compat_sys_gettimeofday # branch to system call
289
290ENTRY(compat_sys_settimeofday_wrapper)
291 llgtr %r2,%r2 # struct timeval_emu31 *
292 llgtr %r3,%r3 # struct timezone *
293 jg compat_sys_settimeofday # branch to system call
294
295ENTRY(sys32_getgroups16_wrapper)
296 lgfr %r2,%r2 # int
297 llgtr %r3,%r3 # __kernel_old_gid_emu31_t *
298 jg sys32_getgroups16 # branch to system call
299
300ENTRY(sys32_setgroups16_wrapper)
301 lgfr %r2,%r2 # int
302 llgtr %r3,%r3 # __kernel_old_gid_emu31_t *
303 jg sys32_setgroups16 # branch to system call
304
305ENTRY(sys32_symlink_wrapper)
306 llgtr %r2,%r2 # const char *
307 llgtr %r3,%r3 # const char *
308 jg sys_symlink # branch to system call
309
310ENTRY(sys32_readlink_wrapper)
311 llgtr %r2,%r2 # const char *
312 llgtr %r3,%r3 # char *
313 lgfr %r4,%r4 # int
314 jg sys_readlink # branch to system call
315
316ENTRY(sys32_uselib_wrapper)
317 llgtr %r2,%r2 # const char *
318 jg sys_uselib # branch to system call
319
320ENTRY(sys32_swapon_wrapper)
321 llgtr %r2,%r2 # const char *
322 lgfr %r3,%r3 # int
323 jg sys_swapon # branch to system call
324
325ENTRY(sys32_reboot_wrapper)
326 lgfr %r2,%r2 # int
327 lgfr %r3,%r3 # int
328 llgfr %r4,%r4 # unsigned int
329 llgtr %r5,%r5 # void *
330 jg sys_reboot # branch to system call
331
332ENTRY(old32_readdir_wrapper)
333 llgfr %r2,%r2 # unsigned int
334 llgtr %r3,%r3 # void *
335 llgfr %r4,%r4 # unsigned int
336 jg compat_sys_old_readdir # branch to system call
337
338ENTRY(old32_mmap_wrapper)
339 llgtr %r2,%r2 # struct mmap_arg_struct_emu31 *
340 jg old32_mmap # branch to system call
341
342ENTRY(sys32_munmap_wrapper)
343 llgfr %r2,%r2 # unsigned long
344 llgfr %r3,%r3 # size_t
345 jg sys_munmap # branch to system call
346
347ENTRY(sys32_truncate_wrapper)
348 llgtr %r2,%r2 # const char *
349 lgfr %r3,%r3 # long
350 jg sys_truncate # branch to system call
351
352ENTRY(sys32_ftruncate_wrapper)
353 llgfr %r2,%r2 # unsigned int
354 llgfr %r3,%r3 # unsigned long
355 jg sys_ftruncate # branch to system call
356
357ENTRY(sys32_fchmod_wrapper)
358 llgfr %r2,%r2 # unsigned int
359 llgfr %r3,%r3 # mode_t
360 jg sys_fchmod # branch to system call
361
362ENTRY(sys32_fchown16_wrapper)
363 llgfr %r2,%r2 # unsigned int
364 llgfr %r3,%r3 # compat_uid_t
365 llgfr %r4,%r4 # compat_uid_t
366 jg sys32_fchown16 # branch to system call
367
368ENTRY(sys32_getpriority_wrapper)
369 lgfr %r2,%r2 # int
370 lgfr %r3,%r3 # int
371 jg sys_getpriority # branch to system call
372
373ENTRY(sys32_setpriority_wrapper)
374 lgfr %r2,%r2 # int
375 lgfr %r3,%r3 # int
376 lgfr %r4,%r4 # int
377 jg sys_setpriority # branch to system call
378
379ENTRY(compat_sys_statfs_wrapper)
380 llgtr %r2,%r2 # char *
381 llgtr %r3,%r3 # struct compat_statfs *
382 jg compat_sys_statfs # branch to system call
383
384ENTRY(compat_sys_fstatfs_wrapper)
385 llgfr %r2,%r2 # unsigned int
386 llgtr %r3,%r3 # struct compat_statfs *
387 jg compat_sys_fstatfs # branch to system call
388
389ENTRY(compat_sys_socketcall_wrapper)
390 lgfr %r2,%r2 # int
391 llgtr %r3,%r3 # u32 *
392 jg compat_sys_socketcall # branch to system call
393
394ENTRY(sys32_syslog_wrapper)
395 lgfr %r2,%r2 # int
396 llgtr %r3,%r3 # char *
397 lgfr %r4,%r4 # int
398 jg sys_syslog # branch to system call
399
400ENTRY(compat_sys_setitimer_wrapper)
401 lgfr %r2,%r2 # int
402 llgtr %r3,%r3 # struct itimerval_emu31 *
403 llgtr %r4,%r4 # struct itimerval_emu31 *
404 jg compat_sys_setitimer # branch to system call
405
406ENTRY(compat_sys_getitimer_wrapper)
407 lgfr %r2,%r2 # int
408 llgtr %r3,%r3 # struct itimerval_emu31 *
409 jg compat_sys_getitimer # branch to system call
410
411ENTRY(compat_sys_newstat_wrapper)
412 llgtr %r2,%r2 # char *
413 llgtr %r3,%r3 # struct stat_emu31 *
414 jg compat_sys_newstat # branch to system call
415
416ENTRY(compat_sys_newlstat_wrapper)
417 llgtr %r2,%r2 # char *
418 llgtr %r3,%r3 # struct stat_emu31 *
419 jg compat_sys_newlstat # branch to system call
420
421ENTRY(compat_sys_newfstat_wrapper)
422 llgfr %r2,%r2 # unsigned int
423 llgtr %r3,%r3 # struct stat_emu31 *
424 jg compat_sys_newfstat # branch to system call
425
426#sys32_vhangup_wrapper # void
427
428ENTRY(compat_sys_wait4_wrapper)
429 lgfr %r2,%r2 # pid_t
430 llgtr %r3,%r3 # unsigned int *
431 lgfr %r4,%r4 # int
432 llgtr %r5,%r5 # struct rusage *
433 jg compat_sys_wait4 # branch to system call
434
435ENTRY(sys32_swapoff_wrapper)
436 llgtr %r2,%r2 # const char *
437 jg sys_swapoff # branch to system call
438
439ENTRY(compat_sys_sysinfo_wrapper)
440 llgtr %r2,%r2 # struct sysinfo_emu31 *
441 jg compat_sys_sysinfo # branch to system call
442
443ENTRY(sys32_ipc_wrapper)
444 llgfr %r2,%r2 # uint
445 lgfr %r3,%r3 # int
446 lgfr %r4,%r4 # int
447 lgfr %r5,%r5 # int
448 llgfr %r6,%r6 # u32
449 jg sys32_ipc # branch to system call
450
451ENTRY(sys32_fsync_wrapper)
452 llgfr %r2,%r2 # unsigned int
453 jg sys_fsync # branch to system call
454
455#sys32_sigreturn_wrapper # done in sigreturn_glue
456
457#sys32_clone_wrapper # done in clone_glue
458
459ENTRY(sys32_setdomainname_wrapper)
460 llgtr %r2,%r2 # char *
461 lgfr %r3,%r3 # int
462 jg sys_setdomainname # branch to system call
463
464ENTRY(sys32_newuname_wrapper)
465 llgtr %r2,%r2 # struct new_utsname *
466 jg sys_newuname # branch to system call
467
468ENTRY(compat_sys_adjtimex_wrapper)
469 llgtr %r2,%r2 # struct compat_timex *
470 jg compat_sys_adjtimex # branch to system call
471
472ENTRY(sys32_mprotect_wrapper)
473 llgtr %r2,%r2 # unsigned long (actually pointer
474 llgfr %r3,%r3 # size_t
475 llgfr %r4,%r4 # unsigned long
476 jg sys_mprotect # branch to system call
477
478ENTRY(compat_sys_sigprocmask_wrapper)
479 lgfr %r2,%r2 # int
480 llgtr %r3,%r3 # compat_old_sigset_t *
481 llgtr %r4,%r4 # compat_old_sigset_t *
482 jg compat_sys_sigprocmask # branch to system call
483
484ENTRY(sys_init_module_wrapper)
485 llgtr %r2,%r2 # void *
486 llgfr %r3,%r3 # unsigned long
487 llgtr %r4,%r4 # char *
488 jg sys_init_module # branch to system call
489
490ENTRY(sys_delete_module_wrapper)
491 llgtr %r2,%r2 # const char *
492 llgfr %r3,%r3 # unsigned int
493 jg sys_delete_module # branch to system call
494
495ENTRY(sys32_quotactl_wrapper)
496 llgfr %r2,%r2 # unsigned int
497 llgtr %r3,%r3 # const char *
498 llgfr %r4,%r4 # qid_t
499 llgtr %r5,%r5 # caddr_t
500 jg sys_quotactl # branch to system call
501
502ENTRY(sys32_getpgid_wrapper)
503 lgfr %r2,%r2 # pid_t
504 jg sys_getpgid # branch to system call
505
506ENTRY(sys32_fchdir_wrapper)
507 llgfr %r2,%r2 # unsigned int
508 jg sys_fchdir # branch to system call
509
510ENTRY(sys32_bdflush_wrapper)
511 lgfr %r2,%r2 # int
512 lgfr %r3,%r3 # long
513 jg sys_bdflush # branch to system call
514
515ENTRY(sys32_sysfs_wrapper)
516 lgfr %r2,%r2 # int
517 llgfr %r3,%r3 # unsigned long
518 llgfr %r4,%r4 # unsigned long
519 jg sys_sysfs # branch to system call
520
521ENTRY(sys32_personality_wrapper)
522 llgfr %r2,%r2 # unsigned int
523 jg sys_s390_personality # branch to system call
524
525ENTRY(sys32_setfsuid16_wrapper)
526 llgfr %r2,%r2 # __kernel_old_uid_emu31_t
527 jg sys32_setfsuid16 # branch to system call
528
529ENTRY(sys32_setfsgid16_wrapper)
530 llgfr %r2,%r2 # __kernel_old_gid_emu31_t
531 jg sys32_setfsgid16 # branch to system call
532
533ENTRY(sys32_llseek_wrapper)
534 llgfr %r2,%r2 # unsigned int
535 llgfr %r3,%r3 # unsigned long
536 llgfr %r4,%r4 # unsigned long
537 llgtr %r5,%r5 # loff_t *
538 llgfr %r6,%r6 # unsigned int
539 jg sys_llseek # branch to system call
540
541ENTRY(sys32_getdents_wrapper)
542 llgfr %r2,%r2 # unsigned int
543 llgtr %r3,%r3 # void *
544 llgfr %r4,%r4 # unsigned int
545 jg compat_sys_getdents # branch to system call
546
547ENTRY(compat_sys_select_wrapper)
548 lgfr %r2,%r2 # int
549 llgtr %r3,%r3 # compat_fd_set *
550 llgtr %r4,%r4 # compat_fd_set *
551 llgtr %r5,%r5 # compat_fd_set *
552 llgtr %r6,%r6 # struct compat_timeval *
553 jg compat_sys_select # branch to system call
554
555ENTRY(sys32_flock_wrapper)
556 llgfr %r2,%r2 # unsigned int
557 llgfr %r3,%r3 # unsigned int
558 jg sys_flock # branch to system call
559
560ENTRY(sys32_msync_wrapper)
561 llgfr %r2,%r2 # unsigned long
562 llgfr %r3,%r3 # size_t
563 lgfr %r4,%r4 # int
564 jg sys_msync # branch to system call
565
566ENTRY(compat_sys_readv_wrapper)
567 lgfr %r2,%r2 # int
568 llgtr %r3,%r3 # const struct compat_iovec *
569 llgfr %r4,%r4 # unsigned long
570 jg compat_sys_readv # branch to system call
571
572ENTRY(compat_sys_writev_wrapper)
573 lgfr %r2,%r2 # int
574 llgtr %r3,%r3 # const struct compat_iovec *
575 llgfr %r4,%r4 # unsigned long
576 jg compat_sys_writev # branch to system call
577
578ENTRY(sys32_getsid_wrapper)
579 lgfr %r2,%r2 # pid_t
580 jg sys_getsid # branch to system call
581
582ENTRY(sys32_fdatasync_wrapper)
583 llgfr %r2,%r2 # unsigned int
584 jg sys_fdatasync # branch to system call
585
586ENTRY(sys32_mlock_wrapper)
587 llgfr %r2,%r2 # unsigned long
588 llgfr %r3,%r3 # size_t
589 jg sys_mlock # branch to system call
590
591ENTRY(sys32_munlock_wrapper)
592 llgfr %r2,%r2 # unsigned long
593 llgfr %r3,%r3 # size_t
594 jg sys_munlock # branch to system call
595
596ENTRY(sys32_mlockall_wrapper)
597 lgfr %r2,%r2 # int
598 jg sys_mlockall # branch to system call
599
600#sys32_munlockall_wrapper # void
601
602ENTRY(sys32_sched_setparam_wrapper)
603 lgfr %r2,%r2 # pid_t
604 llgtr %r3,%r3 # struct sched_param *
605 jg sys_sched_setparam # branch to system call
606
607ENTRY(sys32_sched_getparam_wrapper)
608 lgfr %r2,%r2 # pid_t
609 llgtr %r3,%r3 # struct sched_param *
610 jg sys_sched_getparam # branch to system call
611
612ENTRY(sys32_sched_setscheduler_wrapper)
613 lgfr %r2,%r2 # pid_t
614 lgfr %r3,%r3 # int
615 llgtr %r4,%r4 # struct sched_param *
616 jg sys_sched_setscheduler # branch to system call
617
618ENTRY(sys32_sched_getscheduler_wrapper)
619 lgfr %r2,%r2 # pid_t
620 jg sys_sched_getscheduler # branch to system call
621
622#sys32_sched_yield_wrapper # void
623
624ENTRY(sys32_sched_get_priority_max_wrapper)
625 lgfr %r2,%r2 # int
626 jg sys_sched_get_priority_max # branch to system call
627
628ENTRY(sys32_sched_get_priority_min_wrapper)
629 lgfr %r2,%r2 # int
630 jg sys_sched_get_priority_min # branch to system call
631
632ENTRY(sys32_sched_rr_get_interval_wrapper)
633 lgfr %r2,%r2 # pid_t
634 llgtr %r3,%r3 # struct compat_timespec *
635 jg sys32_sched_rr_get_interval # branch to system call
636
637ENTRY(compat_sys_nanosleep_wrapper)
638 llgtr %r2,%r2 # struct compat_timespec *
639 llgtr %r3,%r3 # struct compat_timespec *
640 jg compat_sys_nanosleep # branch to system call
641
642ENTRY(sys32_mremap_wrapper)
643 llgfr %r2,%r2 # unsigned long
644 llgfr %r3,%r3 # unsigned long
645 llgfr %r4,%r4 # unsigned long
646 llgfr %r5,%r5 # unsigned long
647 llgfr %r6,%r6 # unsigned long
648 jg sys_mremap # branch to system call
649
650ENTRY(sys32_setresuid16_wrapper)
651 llgfr %r2,%r2 # __kernel_old_uid_emu31_t
652 llgfr %r3,%r3 # __kernel_old_uid_emu31_t
653 llgfr %r4,%r4 # __kernel_old_uid_emu31_t
654 jg sys32_setresuid16 # branch to system call
655
656ENTRY(sys32_getresuid16_wrapper)
657 llgtr %r2,%r2 # __kernel_old_uid_emu31_t *
658 llgtr %r3,%r3 # __kernel_old_uid_emu31_t *
659 llgtr %r4,%r4 # __kernel_old_uid_emu31_t *
660 jg sys32_getresuid16 # branch to system call
661
662ENTRY(sys32_poll_wrapper)
663 llgtr %r2,%r2 # struct pollfd *
664 llgfr %r3,%r3 # unsigned int
665 lgfr %r4,%r4 # long
666 jg sys_poll # branch to system call
667
668ENTRY(sys32_setresgid16_wrapper)
669 llgfr %r2,%r2 # __kernel_old_gid_emu31_t
670 llgfr %r3,%r3 # __kernel_old_gid_emu31_t
671 llgfr %r4,%r4 # __kernel_old_gid_emu31_t
672 jg sys32_setresgid16 # branch to system call
673
674ENTRY(sys32_getresgid16_wrapper)
675 llgtr %r2,%r2 # __kernel_old_gid_emu31_t *
676 llgtr %r3,%r3 # __kernel_old_gid_emu31_t *
677 llgtr %r4,%r4 # __kernel_old_gid_emu31_t *
678 jg sys32_getresgid16 # branch to system call
679
680ENTRY(sys32_prctl_wrapper)
681 lgfr %r2,%r2 # int
682 llgfr %r3,%r3 # unsigned long
683 llgfr %r4,%r4 # unsigned long
684 llgfr %r5,%r5 # unsigned long
685 llgfr %r6,%r6 # unsigned long
686 jg sys_prctl # branch to system call
687
688#sys32_rt_sigreturn_wrapper # done in rt_sigreturn_glue
689
690ENTRY(sys32_rt_sigaction_wrapper)
691 lgfr %r2,%r2 # int
692 llgtr %r3,%r3 # const struct sigaction_emu31 *
693 llgtr %r4,%r4 # const struct sigaction_emu31 *
694 llgfr %r5,%r5 # size_t
695 jg sys32_rt_sigaction # branch to system call
696
697ENTRY(sys32_rt_sigprocmask_wrapper)
698 lgfr %r2,%r2 # int
699 llgtr %r3,%r3 # old_sigset_emu31 *
700 llgtr %r4,%r4 # old_sigset_emu31 *
701 llgfr %r5,%r5 # size_t
702 jg sys32_rt_sigprocmask # branch to system call
703
704ENTRY(sys32_rt_sigpending_wrapper)
705 llgtr %r2,%r2 # sigset_emu31 *
706 llgfr %r3,%r3 # size_t
707 jg sys32_rt_sigpending # branch to system call
708
709ENTRY(compat_sys_rt_sigtimedwait_wrapper)
710 llgtr %r2,%r2 # const sigset_emu31_t *
711 llgtr %r3,%r3 # siginfo_emu31_t *
712 llgtr %r4,%r4 # const struct compat_timespec *
713 llgfr %r5,%r5 # size_t
714 jg compat_sys_rt_sigtimedwait # branch to system call
715
716ENTRY(sys32_rt_sigqueueinfo_wrapper)
717 lgfr %r2,%r2 # int
718 lgfr %r3,%r3 # int
719 llgtr %r4,%r4 # siginfo_emu31_t *
720 jg sys32_rt_sigqueueinfo # branch to system call
721
722ENTRY(compat_sys_rt_sigsuspend_wrapper)
723 llgtr %r2,%r2 # compat_sigset_t *
724 llgfr %r3,%r3 # compat_size_t
725 jg compat_sys_rt_sigsuspend
726
727ENTRY(sys32_pread64_wrapper)
728 llgfr %r2,%r2 # unsigned int
729 llgtr %r3,%r3 # char *
730 llgfr %r4,%r4 # size_t
731 llgfr %r5,%r5 # u32
732 llgfr %r6,%r6 # u32
733 jg sys32_pread64 # branch to system call
734
735ENTRY(sys32_pwrite64_wrapper)
736 llgfr %r2,%r2 # unsigned int
737 llgtr %r3,%r3 # const char *
738 llgfr %r4,%r4 # size_t
739 llgfr %r5,%r5 # u32
740 llgfr %r6,%r6 # u32
741 jg sys32_pwrite64 # branch to system call
742
743ENTRY(sys32_chown16_wrapper)
744 llgtr %r2,%r2 # const char *
745 llgfr %r3,%r3 # __kernel_old_uid_emu31_t
746 llgfr %r4,%r4 # __kernel_old_gid_emu31_t
747 jg sys32_chown16 # branch to system call
748
749ENTRY(sys32_getcwd_wrapper)
750 llgtr %r2,%r2 # char *
751 llgfr %r3,%r3 # unsigned long
752 jg sys_getcwd # branch to system call
753
754ENTRY(sys32_capget_wrapper)
755 llgtr %r2,%r2 # cap_user_header_t
756 llgtr %r3,%r3 # cap_user_data_t
757 jg sys_capget # branch to system call
758
759ENTRY(sys32_capset_wrapper)
760 llgtr %r2,%r2 # cap_user_header_t
761 llgtr %r3,%r3 # const cap_user_data_t
762 jg sys_capset # branch to system call
763
764ENTRY(sys32_sigaltstack_wrapper)
765 llgtr %r2,%r2 # const stack_emu31_t *
766 llgtr %r3,%r3 # stack_emu31_t *
767 jg sys32_sigaltstack
768
769ENTRY(sys32_sendfile_wrapper)
770 lgfr %r2,%r2 # int
771 lgfr %r3,%r3 # int
772 llgtr %r4,%r4 # __kernel_off_emu31_t *
773 llgfr %r5,%r5 # size_t
774 jg sys32_sendfile # branch to system call
775
776#sys32_vfork_wrapper # done in vfork_glue
777
778ENTRY(sys32_truncate64_wrapper)
779 llgtr %r2,%r2 # const char *
780 llgfr %r3,%r3 # unsigned long
781 llgfr %r4,%r4 # unsigned long
782 jg sys32_truncate64 # branch to system call
783
784ENTRY(sys32_ftruncate64_wrapper)
785 llgfr %r2,%r2 # unsigned int
786 llgfr %r3,%r3 # unsigned long
787 llgfr %r4,%r4 # unsigned long
788 jg sys32_ftruncate64 # branch to system call
789
790ENTRY(sys32_lchown_wrapper)
791 llgtr %r2,%r2 # const char *
792 llgfr %r3,%r3 # uid_t
793 llgfr %r4,%r4 # gid_t
794 jg sys_lchown # branch to system call
795
796#sys32_getuid_wrapper # void
797#sys32_getgid_wrapper # void
798#sys32_geteuid_wrapper # void
799#sys32_getegid_wrapper # void
800
801ENTRY(sys32_setreuid_wrapper)
802 llgfr %r2,%r2 # uid_t
803 llgfr %r3,%r3 # uid_t
804 jg sys_setreuid # branch to system call
805
806ENTRY(sys32_setregid_wrapper)
807 llgfr %r2,%r2 # gid_t
808 llgfr %r3,%r3 # gid_t
809 jg sys_setregid # branch to system call
810
811ENTRY(sys32_getgroups_wrapper)
812 lgfr %r2,%r2 # int
813 llgtr %r3,%r3 # gid_t *
814 jg sys_getgroups # branch to system call
815
816ENTRY(sys32_setgroups_wrapper)
817 lgfr %r2,%r2 # int
818 llgtr %r3,%r3 # gid_t *
819 jg sys_setgroups # branch to system call
820
821ENTRY(sys32_fchown_wrapper)
822 llgfr %r2,%r2 # unsigned int
823 llgfr %r3,%r3 # uid_t
824 llgfr %r4,%r4 # gid_t
825 jg sys_fchown # branch to system call
826
827ENTRY(sys32_setresuid_wrapper)
828 llgfr %r2,%r2 # uid_t
829 llgfr %r3,%r3 # uid_t
830 llgfr %r4,%r4 # uid_t
831 jg sys_setresuid # branch to system call
832
833ENTRY(sys32_getresuid_wrapper)
834 llgtr %r2,%r2 # uid_t *
835 llgtr %r3,%r3 # uid_t *
836 llgtr %r4,%r4 # uid_t *
837 jg sys_getresuid # branch to system call
838
839ENTRY(sys32_setresgid_wrapper)
840 llgfr %r2,%r2 # gid_t
841 llgfr %r3,%r3 # gid_t
842 llgfr %r4,%r4 # gid_t
843 jg sys_setresgid # branch to system call
844
845ENTRY(sys32_getresgid_wrapper)
846 llgtr %r2,%r2 # gid_t *
847 llgtr %r3,%r3 # gid_t *
848 llgtr %r4,%r4 # gid_t *
849 jg sys_getresgid # branch to system call
850
851ENTRY(sys32_chown_wrapper)
852 llgtr %r2,%r2 # const char *
853 llgfr %r3,%r3 # uid_t
854 llgfr %r4,%r4 # gid_t
855 jg sys_chown # branch to system call
856
857ENTRY(sys32_setuid_wrapper)
858 llgfr %r2,%r2 # uid_t
859 jg sys_setuid # branch to system call
860
861ENTRY(sys32_setgid_wrapper)
862 llgfr %r2,%r2 # gid_t
863 jg sys_setgid # branch to system call
864
865ENTRY(sys32_setfsuid_wrapper)
866 llgfr %r2,%r2 # uid_t
867 jg sys_setfsuid # branch to system call
868
869ENTRY(sys32_setfsgid_wrapper)
870 llgfr %r2,%r2 # gid_t
871 jg sys_setfsgid # branch to system call
872
873ENTRY(sys32_pivot_root_wrapper)
874 llgtr %r2,%r2 # const char *
875 llgtr %r3,%r3 # const char *
876 jg sys_pivot_root # branch to system call
877
878ENTRY(sys32_mincore_wrapper)
879 llgfr %r2,%r2 # unsigned long
880 llgfr %r3,%r3 # size_t
881 llgtr %r4,%r4 # unsigned char *
882 jg sys_mincore # branch to system call
883
884ENTRY(sys32_madvise_wrapper)
885 llgfr %r2,%r2 # unsigned long
886 llgfr %r3,%r3 # size_t
887 lgfr %r4,%r4 # int
888 jg sys_madvise # branch to system call
889
890ENTRY(sys32_getdents64_wrapper)
891 llgfr %r2,%r2 # unsigned int
892 llgtr %r3,%r3 # void *
893 llgfr %r4,%r4 # unsigned int
894 jg sys_getdents64 # branch to system call
895
896ENTRY(compat_sys_fcntl64_wrapper)
897 llgfr %r2,%r2 # unsigned int
898 llgfr %r3,%r3 # unsigned int
899 llgfr %r4,%r4 # unsigned long
900 jg compat_sys_fcntl64 # branch to system call
901
902ENTRY(sys32_stat64_wrapper)
903 llgtr %r2,%r2 # char *
904 llgtr %r3,%r3 # struct stat64 *
905 jg sys32_stat64 # branch to system call
906
907ENTRY(sys32_lstat64_wrapper)
908 llgtr %r2,%r2 # char *
909 llgtr %r3,%r3 # struct stat64 *
910 jg sys32_lstat64 # branch to system call
911
912ENTRY(sys32_stime_wrapper)
913 llgtr %r2,%r2 # long *
914 jg compat_sys_stime # branch to system call
915
916ENTRY(sys32_sysctl_wrapper)
917 llgtr %r2,%r2 # struct compat_sysctl_args *
918 jg compat_sys_sysctl
919
920ENTRY(sys32_fstat64_wrapper)
921 llgfr %r2,%r2 # unsigned long
922 llgtr %r3,%r3 # struct stat64 *
923 jg sys32_fstat64 # branch to system call
924
925ENTRY(compat_sys_futex_wrapper)
926 llgtr %r2,%r2 # u32 *
927 lgfr %r3,%r3 # int
928 lgfr %r4,%r4 # int
929 llgtr %r5,%r5 # struct compat_timespec *
930 llgtr %r6,%r6 # u32 *
931 lgf %r0,164(%r15) # int
932 stg %r0,160(%r15)
933 jg compat_sys_futex # branch to system call
934
935ENTRY(sys32_setxattr_wrapper)
936 llgtr %r2,%r2 # char *
937 llgtr %r3,%r3 # char *
938 llgtr %r4,%r4 # void *
939 llgfr %r5,%r5 # size_t
940 lgfr %r6,%r6 # int
941 jg sys_setxattr
942
943ENTRY(sys32_lsetxattr_wrapper)
944 llgtr %r2,%r2 # char *
945 llgtr %r3,%r3 # char *
946 llgtr %r4,%r4 # void *
947 llgfr %r5,%r5 # size_t
948 lgfr %r6,%r6 # int
949 jg sys_lsetxattr
950
951ENTRY(sys32_fsetxattr_wrapper)
952 lgfr %r2,%r2 # int
953 llgtr %r3,%r3 # char *
954 llgtr %r4,%r4 # void *
955 llgfr %r5,%r5 # size_t
956 lgfr %r6,%r6 # int
957 jg sys_fsetxattr
958
959ENTRY(sys32_getxattr_wrapper)
960 llgtr %r2,%r2 # char *
961 llgtr %r3,%r3 # char *
962 llgtr %r4,%r4 # void *
963 llgfr %r5,%r5 # size_t
964 jg sys_getxattr
965
966ENTRY(sys32_lgetxattr_wrapper)
967 llgtr %r2,%r2 # char *
968 llgtr %r3,%r3 # char *
969 llgtr %r4,%r4 # void *
970 llgfr %r5,%r5 # size_t
971 jg sys_lgetxattr
972
973ENTRY(sys32_fgetxattr_wrapper)
974 lgfr %r2,%r2 # int
975 llgtr %r3,%r3 # char *
976 llgtr %r4,%r4 # void *
977 llgfr %r5,%r5 # size_t
978 jg sys_fgetxattr
979
980ENTRY(sys32_listxattr_wrapper)
981 llgtr %r2,%r2 # char *
982 llgtr %r3,%r3 # char *
983 llgfr %r4,%r4 # size_t
984 jg sys_listxattr
985
986ENTRY(sys32_llistxattr_wrapper)
987 llgtr %r2,%r2 # char *
988 llgtr %r3,%r3 # char *
989 llgfr %r4,%r4 # size_t
990 jg sys_llistxattr
991
992ENTRY(sys32_flistxattr_wrapper)
993 lgfr %r2,%r2 # int
994 llgtr %r3,%r3 # char *
995 llgfr %r4,%r4 # size_t
996 jg sys_flistxattr
997
998ENTRY(sys32_removexattr_wrapper)
999 llgtr %r2,%r2 # char *
1000 llgtr %r3,%r3 # char *
1001 jg sys_removexattr
1002
1003ENTRY(sys32_lremovexattr_wrapper)
1004 llgtr %r2,%r2 # char *
1005 llgtr %r3,%r3 # char *
1006 jg sys_lremovexattr
1007
1008ENTRY(sys32_fremovexattr_wrapper)
1009 lgfr %r2,%r2 # int
1010 llgtr %r3,%r3 # char *
1011 jg sys_fremovexattr
1012
1013ENTRY(sys32_sched_setaffinity_wrapper)
1014 lgfr %r2,%r2 # int
1015 llgfr %r3,%r3 # unsigned int
1016 llgtr %r4,%r4 # unsigned long *
1017 jg compat_sys_sched_setaffinity
1018
1019ENTRY(sys32_sched_getaffinity_wrapper)
1020 lgfr %r2,%r2 # int
1021 llgfr %r3,%r3 # unsigned int
1022 llgtr %r4,%r4 # unsigned long *
1023 jg compat_sys_sched_getaffinity
1024
1025ENTRY(sys32_exit_group_wrapper)
1026 lgfr %r2,%r2 # int
1027 jg sys_exit_group # branch to system call
1028
1029ENTRY(sys32_set_tid_address_wrapper)
1030 llgtr %r2,%r2 # int *
1031 jg sys_set_tid_address # branch to system call
1032
1033ENTRY(sys_epoll_create_wrapper)
1034 lgfr %r2,%r2 # int
1035 jg sys_epoll_create # branch to system call
1036
1037ENTRY(sys_epoll_ctl_wrapper)
1038 lgfr %r2,%r2 # int
1039 lgfr %r3,%r3 # int
1040 lgfr %r4,%r4 # int
1041 llgtr %r5,%r5 # struct epoll_event *
1042 jg sys_epoll_ctl # branch to system call
1043
1044ENTRY(sys_epoll_wait_wrapper)
1045 lgfr %r2,%r2 # int
1046 llgtr %r3,%r3 # struct epoll_event *
1047 lgfr %r4,%r4 # int
1048 lgfr %r5,%r5 # int
1049 jg sys_epoll_wait # branch to system call
1050
1051ENTRY(sys32_lookup_dcookie_wrapper)
1052 sllg %r2,%r2,32 # get high word of 64bit dcookie
1053 or %r2,%r3 # get low word of 64bit dcookie
1054 llgtr %r3,%r4 # char *
1055 llgfr %r4,%r5 # size_t
1056 jg sys_lookup_dcookie
1057
1058ENTRY(sys32_fadvise64_wrapper)
1059 lgfr %r2,%r2 # int
1060 sllg %r3,%r3,32 # get high word of 64bit loff_t
1061 or %r3,%r4 # get low word of 64bit loff_t
1062 llgfr %r4,%r5 # size_t (unsigned long)
1063 lgfr %r5,%r6 # int
1064 jg sys32_fadvise64
1065
1066ENTRY(sys32_fadvise64_64_wrapper)
1067 llgtr %r2,%r2 # struct fadvise64_64_args *
1068 jg sys32_fadvise64_64
1069
1070ENTRY(sys32_clock_settime_wrapper)
1071 lgfr %r2,%r2 # clockid_t (int)
1072 llgtr %r3,%r3 # struct compat_timespec *
1073 jg compat_sys_clock_settime
1074
1075ENTRY(sys32_clock_gettime_wrapper)
1076 lgfr %r2,%r2 # clockid_t (int)
1077 llgtr %r3,%r3 # struct compat_timespec *
1078 jg compat_sys_clock_gettime
1079
1080ENTRY(sys32_clock_getres_wrapper)
1081 lgfr %r2,%r2 # clockid_t (int)
1082 llgtr %r3,%r3 # struct compat_timespec *
1083 jg compat_sys_clock_getres
1084
1085ENTRY(sys32_clock_nanosleep_wrapper)
1086 lgfr %r2,%r2 # clockid_t (int)
1087 lgfr %r3,%r3 # int
1088 llgtr %r4,%r4 # struct compat_timespec *
1089 llgtr %r5,%r5 # struct compat_timespec *
1090 jg compat_sys_clock_nanosleep
1091
1092ENTRY(sys32_timer_create_wrapper)
1093 lgfr %r2,%r2 # timer_t (int)
1094 llgtr %r3,%r3 # struct compat_sigevent *
1095 llgtr %r4,%r4 # timer_t *
1096 jg compat_sys_timer_create
1097
1098ENTRY(sys32_timer_settime_wrapper)
1099 lgfr %r2,%r2 # timer_t (int)
1100 lgfr %r3,%r3 # int
1101 llgtr %r4,%r4 # struct compat_itimerspec *
1102 llgtr %r5,%r5 # struct compat_itimerspec *
1103 jg compat_sys_timer_settime
1104
1105ENTRY(sys32_timer_gettime_wrapper)
1106 lgfr %r2,%r2 # timer_t (int)
1107 llgtr %r3,%r3 # struct compat_itimerspec *
1108 jg compat_sys_timer_gettime
1109
1110ENTRY(sys32_timer_getoverrun_wrapper)
1111 lgfr %r2,%r2 # timer_t (int)
1112 jg sys_timer_getoverrun
1113
1114ENTRY(sys32_timer_delete_wrapper)
1115 lgfr %r2,%r2 # timer_t (int)
1116 jg sys_timer_delete
1117
1118ENTRY(sys32_io_setup_wrapper)
1119 llgfr %r2,%r2 # unsigned int
1120 llgtr %r3,%r3 # u32 *
1121 jg compat_sys_io_setup
1122
1123ENTRY(sys32_io_destroy_wrapper)
1124 llgfr %r2,%r2 # (aio_context_t) u32
1125 jg sys_io_destroy
1126
1127ENTRY(sys32_io_getevents_wrapper)
1128 llgfr %r2,%r2 # (aio_context_t) u32
1129 lgfr %r3,%r3 # long
1130 lgfr %r4,%r4 # long
1131 llgtr %r5,%r5 # struct io_event *
1132 llgtr %r6,%r6 # struct compat_timespec *
1133 jg compat_sys_io_getevents
1134
1135ENTRY(sys32_io_submit_wrapper)
1136 llgfr %r2,%r2 # (aio_context_t) u32
1137 lgfr %r3,%r3 # long
1138 llgtr %r4,%r4 # struct iocb **
1139 jg compat_sys_io_submit
1140
1141ENTRY(sys32_io_cancel_wrapper)
1142 llgfr %r2,%r2 # (aio_context_t) u32
1143 llgtr %r3,%r3 # struct iocb *
1144 llgtr %r4,%r4 # struct io_event *
1145 jg sys_io_cancel
1146
1147ENTRY(compat_sys_statfs64_wrapper)
1148 llgtr %r2,%r2 # const char *
1149 llgfr %r3,%r3 # compat_size_t
1150 llgtr %r4,%r4 # struct compat_statfs64 *
1151 jg compat_sys_statfs64
1152
1153ENTRY(compat_sys_fstatfs64_wrapper)
1154 llgfr %r2,%r2 # unsigned int fd
1155 llgfr %r3,%r3 # compat_size_t
1156 llgtr %r4,%r4 # struct compat_statfs64 *
1157 jg compat_sys_fstatfs64
1158
1159ENTRY(compat_sys_mq_open_wrapper)
1160 llgtr %r2,%r2 # const char *
1161 lgfr %r3,%r3 # int
1162 llgfr %r4,%r4 # mode_t
1163 llgtr %r5,%r5 # struct compat_mq_attr *
1164 jg compat_sys_mq_open
1165
1166ENTRY(sys32_mq_unlink_wrapper)
1167 llgtr %r2,%r2 # const char *
1168 jg sys_mq_unlink
1169
1170ENTRY(compat_sys_mq_timedsend_wrapper)
1171 lgfr %r2,%r2 # mqd_t
1172 llgtr %r3,%r3 # const char *
1173 llgfr %r4,%r4 # size_t
1174 llgfr %r5,%r5 # unsigned int
1175 llgtr %r6,%r6 # const struct compat_timespec *
1176 jg compat_sys_mq_timedsend
1177
1178ENTRY(compat_sys_mq_timedreceive_wrapper)
1179 lgfr %r2,%r2 # mqd_t
1180 llgtr %r3,%r3 # char *
1181 llgfr %r4,%r4 # size_t
1182 llgtr %r5,%r5 # unsigned int *
1183 llgtr %r6,%r6 # const struct compat_timespec *
1184 jg compat_sys_mq_timedreceive
1185
1186ENTRY(compat_sys_mq_notify_wrapper)
1187 lgfr %r2,%r2 # mqd_t
1188 llgtr %r3,%r3 # struct compat_sigevent *
1189 jg compat_sys_mq_notify
1190
1191ENTRY(compat_sys_mq_getsetattr_wrapper)
1192 lgfr %r2,%r2 # mqd_t
1193 llgtr %r3,%r3 # struct compat_mq_attr *
1194 llgtr %r4,%r4 # struct compat_mq_attr *
1195 jg compat_sys_mq_getsetattr
1196
1197ENTRY(compat_sys_add_key_wrapper)
1198 llgtr %r2,%r2 # const char *
1199 llgtr %r3,%r3 # const char *
1200 llgtr %r4,%r4 # const void *
1201 llgfr %r5,%r5 # size_t
1202 llgfr %r6,%r6 # (key_serial_t) u32
1203 jg sys_add_key
1204
1205ENTRY(compat_sys_request_key_wrapper)
1206 llgtr %r2,%r2 # const char *
1207 llgtr %r3,%r3 # const char *
1208 llgtr %r4,%r4 # const void *
1209 llgfr %r5,%r5 # (key_serial_t) u32
1210 jg sys_request_key
1211
1212ENTRY(sys32_remap_file_pages_wrapper)
1213 llgfr %r2,%r2 # unsigned long
1214 llgfr %r3,%r3 # unsigned long
1215 llgfr %r4,%r4 # unsigned long
1216 llgfr %r5,%r5 # unsigned long
1217 llgfr %r6,%r6 # unsigned long
1218 jg sys_remap_file_pages
1219
1220ENTRY(compat_sys_waitid_wrapper)
1221 lgfr %r2,%r2 # int
1222 lgfr %r3,%r3 # pid_t
1223 llgtr %r4,%r4 # siginfo_emu31_t *
1224 lgfr %r5,%r5 # int
1225 llgtr %r6,%r6 # struct rusage_emu31 *
1226 jg compat_sys_waitid
1227
1228ENTRY(compat_sys_kexec_load_wrapper)
1229 llgfr %r2,%r2 # unsigned long
1230 llgfr %r3,%r3 # unsigned long
1231 llgtr %r4,%r4 # struct kexec_segment *
1232 llgfr %r5,%r5 # unsigned long
1233 jg compat_sys_kexec_load
1234
1235ENTRY(sys_ioprio_set_wrapper)
1236 lgfr %r2,%r2 # int
1237 lgfr %r3,%r3 # int
1238 lgfr %r4,%r4 # int
1239 jg sys_ioprio_set
1240
1241ENTRY(sys_ioprio_get_wrapper)
1242 lgfr %r2,%r2 # int
1243 lgfr %r3,%r3 # int
1244 jg sys_ioprio_get
1245
1246ENTRY(sys_inotify_add_watch_wrapper)
1247 lgfr %r2,%r2 # int
1248 llgtr %r3,%r3 # const char *
1249 llgfr %r4,%r4 # u32
1250 jg sys_inotify_add_watch
1251
1252ENTRY(sys_inotify_rm_watch_wrapper)
1253 lgfr %r2,%r2 # int
1254 llgfr %r3,%r3 # u32
1255 jg sys_inotify_rm_watch
1256
1257ENTRY(compat_sys_openat_wrapper)
1258 llgfr %r2,%r2 # unsigned int
1259 llgtr %r3,%r3 # const char *
1260 lgfr %r4,%r4 # int
1261 lgfr %r5,%r5 # int
1262 jg compat_sys_openat
1263
1264ENTRY(sys_mkdirat_wrapper)
1265 lgfr %r2,%r2 # int
1266 llgtr %r3,%r3 # const char *
1267 lgfr %r4,%r4 # int
1268 jg sys_mkdirat
1269
1270ENTRY(sys_mknodat_wrapper)
1271 lgfr %r2,%r2 # int
1272 llgtr %r3,%r3 # const char *
1273 lgfr %r4,%r4 # int
1274 llgfr %r5,%r5 # unsigned int
1275 jg sys_mknodat
1276
1277ENTRY(sys_fchownat_wrapper)
1278 lgfr %r2,%r2 # int
1279 llgtr %r3,%r3 # const char *
1280 llgfr %r4,%r4 # uid_t
1281 llgfr %r5,%r5 # gid_t
1282 lgfr %r6,%r6 # int
1283 jg sys_fchownat
1284
1285ENTRY(compat_sys_futimesat_wrapper)
1286 llgfr %r2,%r2 # unsigned int
1287 llgtr %r3,%r3 # char *
1288 llgtr %r4,%r4 # struct timeval *
1289 jg compat_sys_futimesat
1290
1291ENTRY(sys32_fstatat64_wrapper)
1292 llgfr %r2,%r2 # unsigned int
1293 llgtr %r3,%r3 # char *
1294 llgtr %r4,%r4 # struct stat64 *
1295 lgfr %r5,%r5 # int
1296 jg sys32_fstatat64
1297
1298ENTRY(sys_unlinkat_wrapper)
1299 lgfr %r2,%r2 # int
1300 llgtr %r3,%r3 # const char *
1301 lgfr %r4,%r4 # int
1302 jg sys_unlinkat
1303
1304ENTRY(sys_renameat_wrapper)
1305 lgfr %r2,%r2 # int
1306 llgtr %r3,%r3 # const char *
1307 lgfr %r4,%r4 # int
1308 llgtr %r5,%r5 # const char *
1309 jg sys_renameat
1310
1311ENTRY(sys_linkat_wrapper)
1312 lgfr %r2,%r2 # int
1313 llgtr %r3,%r3 # const char *
1314 lgfr %r4,%r4 # int
1315 llgtr %r5,%r5 # const char *
1316 lgfr %r6,%r6 # int
1317 jg sys_linkat
1318
1319ENTRY(sys_symlinkat_wrapper)
1320 llgtr %r2,%r2 # const char *
1321 lgfr %r3,%r3 # int
1322 llgtr %r4,%r4 # const char *
1323 jg sys_symlinkat
1324
1325ENTRY(sys_readlinkat_wrapper)
1326 lgfr %r2,%r2 # int
1327 llgtr %r3,%r3 # const char *
1328 llgtr %r4,%r4 # char *
1329 lgfr %r5,%r5 # int
1330 jg sys_readlinkat
1331
1332ENTRY(sys_fchmodat_wrapper)
1333 lgfr %r2,%r2 # int
1334 llgtr %r3,%r3 # const char *
1335 llgfr %r4,%r4 # mode_t
1336 jg sys_fchmodat
1337
1338ENTRY(sys_faccessat_wrapper)
1339 lgfr %r2,%r2 # int
1340 llgtr %r3,%r3 # const char *
1341 lgfr %r4,%r4 # int
1342 jg sys_faccessat
1343
1344ENTRY(compat_sys_pselect6_wrapper)
1345 lgfr %r2,%r2 # int
1346 llgtr %r3,%r3 # fd_set *
1347 llgtr %r4,%r4 # fd_set *
1348 llgtr %r5,%r5 # fd_set *
1349 llgtr %r6,%r6 # struct timespec *
1350 llgt %r0,164(%r15) # void *
1351 stg %r0,160(%r15)
1352 jg compat_sys_pselect6
1353
1354ENTRY(compat_sys_ppoll_wrapper)
1355 llgtr %r2,%r2 # struct pollfd *
1356 llgfr %r3,%r3 # unsigned int
1357 llgtr %r4,%r4 # struct timespec *
1358 llgtr %r5,%r5 # const sigset_t *
1359 llgfr %r6,%r6 # size_t
1360 jg compat_sys_ppoll
1361
1362ENTRY(sys_unshare_wrapper)
1363 llgfr %r2,%r2 # unsigned long
1364 jg sys_unshare
1365
1366ENTRY(compat_sys_set_robust_list_wrapper)
1367 llgtr %r2,%r2 # struct compat_robust_list_head *
1368 llgfr %r3,%r3 # size_t
1369 jg compat_sys_set_robust_list
1370
1371ENTRY(compat_sys_get_robust_list_wrapper)
1372 lgfr %r2,%r2 # int
1373 llgtr %r3,%r3 # compat_uptr_t_t *
1374 llgtr %r4,%r4 # compat_size_t *
1375 jg compat_sys_get_robust_list
1376
1377ENTRY(sys_splice_wrapper)
1378 lgfr %r2,%r2 # int
1379 llgtr %r3,%r3 # loff_t *
1380 lgfr %r4,%r4 # int
1381 llgtr %r5,%r5 # loff_t *
1382 llgfr %r6,%r6 # size_t
1383 llgf %r0,164(%r15) # unsigned int
1384 stg %r0,160(%r15)
1385 jg sys_splice
1386
1387ENTRY(sys_sync_file_range_wrapper)
1388 lgfr %r2,%r2 # int
1389 sllg %r3,%r3,32 # get high word of 64bit loff_t
1390 or %r3,%r4 # get low word of 64bit loff_t
1391 sllg %r4,%r5,32 # get high word of 64bit loff_t
1392 or %r4,%r6 # get low word of 64bit loff_t
1393 llgf %r5,164(%r15) # unsigned int
1394 jg sys_sync_file_range
1395
1396ENTRY(sys_tee_wrapper)
1397 lgfr %r2,%r2 # int
1398 lgfr %r3,%r3 # int
1399 llgfr %r4,%r4 # size_t
1400 llgfr %r5,%r5 # unsigned int
1401 jg sys_tee
1402
1403ENTRY(compat_sys_vmsplice_wrapper)
1404 lgfr %r2,%r2 # int
1405 llgtr %r3,%r3 # compat_iovec *
1406 llgfr %r4,%r4 # unsigned int
1407 llgfr %r5,%r5 # unsigned int
1408 jg compat_sys_vmsplice
1409
1410ENTRY(sys_getcpu_wrapper)
1411 llgtr %r2,%r2 # unsigned *
1412 llgtr %r3,%r3 # unsigned *
1413 llgtr %r4,%r4 # struct getcpu_cache *
1414 jg sys_getcpu
1415
1416ENTRY(compat_sys_epoll_pwait_wrapper)
1417 lgfr %r2,%r2 # int
1418 llgtr %r3,%r3 # struct compat_epoll_event *
1419 lgfr %r4,%r4 # int
1420 lgfr %r5,%r5 # int
1421 llgtr %r6,%r6 # compat_sigset_t *
1422 llgf %r0,164(%r15) # compat_size_t
1423 stg %r0,160(%r15)
1424 jg compat_sys_epoll_pwait
1425
1426ENTRY(compat_sys_utimes_wrapper)
1427 llgtr %r2,%r2 # char *
1428 llgtr %r3,%r3 # struct compat_timeval *
1429 jg compat_sys_utimes
1430
1431ENTRY(compat_sys_utimensat_wrapper)
1432 llgfr %r2,%r2 # unsigned int
1433 llgtr %r3,%r3 # char *
1434 llgtr %r4,%r4 # struct compat_timespec *
1435 lgfr %r5,%r5 # int
1436 jg compat_sys_utimensat
1437
1438ENTRY(compat_sys_signalfd_wrapper)
1439 lgfr %r2,%r2 # int
1440 llgtr %r3,%r3 # compat_sigset_t *
1441 llgfr %r4,%r4 # compat_size_t
1442 jg compat_sys_signalfd
1443
1444ENTRY(sys_eventfd_wrapper)
1445 llgfr %r2,%r2 # unsigned int
1446 jg sys_eventfd
1447
1448ENTRY(sys_fallocate_wrapper)
1449 lgfr %r2,%r2 # int
1450 lgfr %r3,%r3 # int
1451 sllg %r4,%r4,32 # get high word of 64bit loff_t
1452 lr %r4,%r5 # get low word of 64bit loff_t
1453 sllg %r5,%r6,32 # get high word of 64bit loff_t
1454 l %r5,164(%r15) # get low word of 64bit loff_t
1455 jg sys_fallocate
1456
1457ENTRY(sys_timerfd_create_wrapper)
1458 lgfr %r2,%r2 # int
1459 lgfr %r3,%r3 # int
1460 jg sys_timerfd_create
1461
1462ENTRY(compat_sys_timerfd_settime_wrapper)
1463 lgfr %r2,%r2 # int
1464 lgfr %r3,%r3 # int
1465 llgtr %r4,%r4 # struct compat_itimerspec *
1466 llgtr %r5,%r5 # struct compat_itimerspec *
1467 jg compat_sys_timerfd_settime
1468
1469ENTRY(compat_sys_timerfd_gettime_wrapper)
1470 lgfr %r2,%r2 # int
1471 llgtr %r3,%r3 # struct compat_itimerspec *
1472 jg compat_sys_timerfd_gettime
1473
1474ENTRY(compat_sys_signalfd4_wrapper)
1475 lgfr %r2,%r2 # int
1476 llgtr %r3,%r3 # compat_sigset_t *
1477 llgfr %r4,%r4 # compat_size_t
1478 lgfr %r5,%r5 # int
1479 jg compat_sys_signalfd4
1480
1481ENTRY(sys_eventfd2_wrapper)
1482 llgfr %r2,%r2 # unsigned int
1483 lgfr %r3,%r3 # int
1484 jg sys_eventfd2
1485
1486ENTRY(sys_inotify_init1_wrapper)
1487 lgfr %r2,%r2 # int
1488 jg sys_inotify_init1
1489
1490ENTRY(sys_pipe2_wrapper)
1491 llgtr %r2,%r2 # u32 *
1492 lgfr %r3,%r3 # int
1493 jg sys_pipe2 # branch to system call
1494
1495ENTRY(sys_dup3_wrapper)
1496 llgfr %r2,%r2 # unsigned int
1497 llgfr %r3,%r3 # unsigned int
1498 lgfr %r4,%r4 # int
1499 jg sys_dup3 # branch to system call
1500
1501ENTRY(sys_epoll_create1_wrapper)
1502 lgfr %r2,%r2 # int
1503 jg sys_epoll_create1 # branch to system call
1504
1505ENTRY(sys32_readahead_wrapper)
1506 lgfr %r2,%r2 # int
1507 llgfr %r3,%r3 # u32
1508 llgfr %r4,%r4 # u32
1509 lgfr %r5,%r5 # s32
1510 jg sys32_readahead # branch to system call
1511
1512ENTRY(sys32_sendfile64_wrapper)
1513 lgfr %r2,%r2 # int
1514 lgfr %r3,%r3 # int
1515 llgtr %r4,%r4 # compat_loff_t *
1516 lgfr %r5,%r5 # s32
1517 jg sys32_sendfile64 # branch to system call
1518
1519ENTRY(sys_tkill_wrapper)
1520 lgfr %r2,%r2 # pid_t
1521 lgfr %r3,%r3 # int
1522 jg sys_tkill # branch to system call
1523
1524ENTRY(sys_tgkill_wrapper)
1525 lgfr %r2,%r2 # pid_t
1526 lgfr %r3,%r3 # pid_t
1527 lgfr %r4,%r4 # int
1528 jg sys_tgkill # branch to system call
1529
1530ENTRY(compat_sys_keyctl_wrapper)
1531 llgfr %r2,%r2 # u32
1532 llgfr %r3,%r3 # u32
1533 llgfr %r4,%r4 # u32
1534 llgfr %r5,%r5 # u32
1535 llgfr %r6,%r6 # u32
1536 jg compat_sys_keyctl # branch to system call
1537
1538ENTRY(compat_sys_preadv_wrapper)
1539 llgfr %r2,%r2 # unsigned long
1540 llgtr %r3,%r3 # compat_iovec *
1541 llgfr %r4,%r4 # unsigned long
1542 llgfr %r5,%r5 # u32
1543 llgfr %r6,%r6 # u32
1544 jg compat_sys_preadv # branch to system call
1545
1546ENTRY(compat_sys_pwritev_wrapper)
1547 llgfr %r2,%r2 # unsigned long
1548 llgtr %r3,%r3 # compat_iovec *
1549 llgfr %r4,%r4 # unsigned long
1550 llgfr %r5,%r5 # u32
1551 llgfr %r6,%r6 # u32
1552 jg compat_sys_pwritev # branch to system call
1553
1554ENTRY(compat_sys_rt_tgsigqueueinfo_wrapper)
1555 lgfr %r2,%r2 # compat_pid_t
1556 lgfr %r3,%r3 # compat_pid_t
1557 lgfr %r4,%r4 # int
1558 llgtr %r5,%r5 # struct compat_siginfo *
1559 jg compat_sys_rt_tgsigqueueinfo_wrapper # branch to system call
1560
1561ENTRY(sys_perf_event_open_wrapper)
1562 llgtr %r2,%r2 # const struct perf_event_attr *
1563 lgfr %r3,%r3 # pid_t
1564 lgfr %r4,%r4 # int
1565 lgfr %r5,%r5 # int
1566 llgfr %r6,%r6 # unsigned long
1567 jg sys_perf_event_open # branch to system call
1568
1569ENTRY(sys_clone_wrapper)
1570 llgfr %r2,%r2 # unsigned long
1571 llgfr %r3,%r3 # unsigned long
1572 llgtr %r4,%r4 # int *
1573 llgtr %r5,%r5 # int *
1574 jg sys_clone # branch to system call
1575
1576ENTRY(sys32_execve_wrapper)
1577 llgtr %r2,%r2 # char *
1578 llgtr %r3,%r3 # compat_uptr_t *
1579 llgtr %r4,%r4 # compat_uptr_t *
1580 jg sys32_execve # branch to system call
1581
1582ENTRY(sys_fanotify_init_wrapper)
1583 llgfr %r2,%r2 # unsigned int
1584 llgfr %r3,%r3 # unsigned int
1585 jg sys_fanotify_init # branch to system call
1586
1587ENTRY(sys_fanotify_mark_wrapper)
1588 lgfr %r2,%r2 # int
1589 llgfr %r3,%r3 # unsigned int
1590 sllg %r4,%r4,32 # get high word of 64bit mask
1591 lr %r4,%r5 # get low word of 64bit mask
1592 llgfr %r5,%r6 # unsigned int
1593 llgt %r6,164(%r15) # char *
1594 jg sys_fanotify_mark # branch to system call
1595
1596ENTRY(sys_prlimit64_wrapper)
1597 lgfr %r2,%r2 # pid_t
1598 llgfr %r3,%r3 # unsigned int
1599 llgtr %r4,%r4 # const struct rlimit64 __user *
1600 llgtr %r5,%r5 # struct rlimit64 __user *
1601 jg sys_prlimit64 # branch to system call
1602
1603ENTRY(sys_name_to_handle_at_wrapper)
1604 lgfr %r2,%r2 # int
1605 llgtr %r3,%r3 # const char __user *
1606 llgtr %r4,%r4 # struct file_handle __user *
1607 llgtr %r5,%r5 # int __user *
1608 lgfr %r6,%r6 # int
1609 jg sys_name_to_handle_at
1610
1611ENTRY(compat_sys_open_by_handle_at_wrapper)
1612 lgfr %r2,%r2 # int
1613 llgtr %r3,%r3 # struct file_handle __user *
1614 lgfr %r4,%r4 # int
1615 jg compat_sys_open_by_handle_at
1616
1617ENTRY(compat_sys_clock_adjtime_wrapper)
1618 lgfr %r2,%r2 # clockid_t (int)
1619 llgtr %r3,%r3 # struct compat_timex __user *
1620 jg compat_sys_clock_adjtime
1621
1622ENTRY(sys_syncfs_wrapper)
1623 lgfr %r2,%r2 # int
1624 jg sys_syncfs
1625
1626 .globl sys_setns_wrapper
1627sys_setns_wrapper:
1628 lgfr %r2,%r2 # int
1629 lgfr %r3,%r3 # int
1630 jg sys_setns