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Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wirel...
[linux-2.6-block.git] / arch / s390 / kernel / compat_wrapper.S
CommitLineData
1da177e4 1/*
1da177e4
LT		 2* wrapper for 31 bit compatible system calls.
3*
a53c8fab 4* Copyright IBM Corp. 2000, 2006
1da177e4 5* Author(s): Gerhard Tonn (ton@de.ibm.com),
25d83cbf
HC		 6* Thomas Spatzier (tspat@de.ibm.com)
7*/
1da177e4 8
144d634a
JG		 9#include <linux/linkage.h>
10
11ENTRY(sys32_exit_wrapper)
1da177e4
LT		 12 lgfr %r2,%r2 # int
13 jg sys_exit # branch to sys_exit
25d83cbf 14
144d634a 15ENTRY(sys32_read_wrapper)
1da177e4
LT		 16 llgfr %r2,%r2 # unsigned int
17 llgtr %r3,%r3 # char *
18 llgfr %r4,%r4 # size_t
19 jg sys32_read # branch to sys_read
20
144d634a 21ENTRY(sys32_write_wrapper)
1da177e4
LT		 22 llgfr %r2,%r2 # unsigned int
23 llgtr %r3,%r3 # const char *
24 llgfr %r4,%r4 # size_t
25 jg sys32_write # branch to system call
26
144d634a 27ENTRY(sys32_close_wrapper)
1da177e4
LT		 28 llgfr %r2,%r2 # unsigned int
29 jg sys_close # branch to system call
30
144d634a 31ENTRY(sys32_creat_wrapper)
1da177e4
LT		 32 llgtr %r2,%r2 # const char *
33 lgfr %r3,%r3 # int
34 jg sys_creat # branch to system call
35
144d634a 36ENTRY(sys32_link_wrapper)
1da177e4
LT		 37 llgtr %r2,%r2 # const char *
38 llgtr %r3,%r3 # const char *
39 jg sys_link # branch to system call
40
144d634a 41ENTRY(sys32_unlink_wrapper)
1da177e4
LT		 42 llgtr %r2,%r2 # const char *
43 jg sys_unlink # branch to system call
44
144d634a 45ENTRY(sys32_chdir_wrapper)
1da177e4
LT		 46 llgtr %r2,%r2 # const char *
47 jg sys_chdir # branch to system call
48
144d634a 49ENTRY(sys32_time_wrapper)
1da177e4
LT		 50 llgtr %r2,%r2 # int *
51 jg compat_sys_time # branch to system call
52
144d634a 53ENTRY(sys32_mknod_wrapper)
1da177e4 54 llgtr %r2,%r2 # const char *
25d83cbf 55 lgfr %r3,%r3 # int
1da177e4
LT		 56 llgfr %r4,%r4 # dev
57 jg sys_mknod # branch to system call
58
144d634a 59ENTRY(sys32_chmod_wrapper)
1da177e4
LT		 60 llgtr %r2,%r2 # const char *
61 llgfr %r3,%r3 # mode_t
62 jg sys_chmod # branch to system call
63
144d634a 64ENTRY(sys32_lchown16_wrapper)
1da177e4 65 llgtr %r2,%r2 # const char *
25d83cbf
HC		 66 llgfr %r3,%r3 # __kernel_old_uid_emu31_t
67 llgfr %r4,%r4 # __kernel_old_uid_emu31_t
1da177e4
LT		 68 jg sys32_lchown16 # branch to system call
69
25d83cbf 70#sys32_getpid_wrapper # void
1da177e4 71
144d634a 72ENTRY(sys32_mount_wrapper)
1da177e4
LT		 73 llgtr %r2,%r2 # char *
74 llgtr %r3,%r3 # char *
75 llgtr %r4,%r4 # char *
76 llgfr %r5,%r5 # unsigned long
77 llgtr %r6,%r6 # void *
78 jg compat_sys_mount # branch to system call
79
144d634a 80ENTRY(sys32_oldumount_wrapper)
1da177e4
LT		 81 llgtr %r2,%r2 # char *
82 jg sys_oldumount # branch to system call
83
144d634a 84ENTRY(sys32_setuid16_wrapper)
25d83cbf 85 llgfr %r2,%r2 # __kernel_old_uid_emu31_t
1da177e4
LT		 86 jg sys32_setuid16 # branch to system call
87
25d83cbf 88#sys32_getuid16_wrapper # void
1da177e4 89
144d634a 90ENTRY(sys32_ptrace_wrapper)
1da177e4
LT		 91 lgfr %r2,%r2 # long
92 lgfr %r3,%r3 # long
93 llgtr %r4,%r4 # long
94 llgfr %r5,%r5 # long
b499d76b 95 jg compat_sys_ptrace # branch to system call
1da177e4 96
144d634a 97ENTRY(sys32_alarm_wrapper)
1da177e4
LT		 98 llgfr %r2,%r2 # unsigned int
99 jg sys_alarm # branch to system call
100
144d634a 101ENTRY(compat_sys_utime_wrapper)
1da177e4
LT		 102 llgtr %r2,%r2 # char *
103 llgtr %r3,%r3 # struct compat_utimbuf *
104 jg compat_sys_utime # branch to system call
105
144d634a 106ENTRY(sys32_access_wrapper)
1da177e4
LT		 107 llgtr %r2,%r2 # const char *
108 lgfr %r3,%r3 # int
109 jg sys_access # branch to system call
110
144d634a 111ENTRY(sys32_nice_wrapper)
1da177e4
LT		 112 lgfr %r2,%r2 # int
113 jg sys_nice # branch to system call
114
25d83cbf 115#sys32_sync_wrapper # void
1da177e4 116
144d634a 117ENTRY(sys32_kill_wrapper)
1da177e4
LT		 118 lgfr %r2,%r2 # int
119 lgfr %r3,%r3 # int
120 jg sys_kill # branch to system call
121
144d634a 122ENTRY(sys32_rename_wrapper)
1da177e4
LT		 123 llgtr %r2,%r2 # const char *
124 llgtr %r3,%r3 # const char *
125 jg sys_rename # branch to system call
126
144d634a 127ENTRY(sys32_mkdir_wrapper)
1da177e4
LT		 128 llgtr %r2,%r2 # const char *
129 lgfr %r3,%r3 # int
130 jg sys_mkdir # branch to system call
131
144d634a 132ENTRY(sys32_rmdir_wrapper)
1da177e4
LT		 133 llgtr %r2,%r2 # const char *
134 jg sys_rmdir # branch to system call
135
144d634a 136ENTRY(sys32_dup_wrapper)
1da177e4
LT		 137 llgfr %r2,%r2 # unsigned int
138 jg sys_dup # branch to system call
139
144d634a 140ENTRY(sys32_pipe_wrapper)
1da177e4
LT		 141 llgtr %r2,%r2 # u32 *
142 jg sys_pipe # branch to system call
143
144d634a 144ENTRY(compat_sys_times_wrapper)
1da177e4
LT		 145 llgtr %r2,%r2 # struct compat_tms *
146 jg compat_sys_times # branch to system call
147
144d634a 148ENTRY(sys32_brk_wrapper)
1da177e4
LT		 149 llgtr %r2,%r2 # unsigned long
150 jg sys_brk # branch to system call
151
144d634a 152ENTRY(sys32_setgid16_wrapper)
25d83cbf 153 llgfr %r2,%r2 # __kernel_old_gid_emu31_t
1da177e4
LT		 154 jg sys32_setgid16 # branch to system call
155
25d83cbf 156#sys32_getgid16_wrapper # void
1da177e4 157
144d634a 158ENTRY(sys32_signal_wrapper)
25d83cbf 159 lgfr %r2,%r2 # int
1da177e4
LT		 160 llgtr %r3,%r3 # __sighandler_t
161 jg sys_signal
162
25d83cbf 163#sys32_geteuid16_wrapper # void
1da177e4 164
25d83cbf 165#sys32_getegid16_wrapper # void
1da177e4 166
144d634a 167ENTRY(sys32_acct_wrapper)
1da177e4
LT		 168 llgtr %r2,%r2 # char *
169 jg sys_acct # branch to system call
170
144d634a 171ENTRY(sys32_umount_wrapper)
1da177e4
LT		 172 llgtr %r2,%r2 # char *
173 lgfr %r3,%r3 # int
174 jg sys_umount # branch to system call
175
144d634a 176ENTRY(compat_sys_ioctl_wrapper)
1da177e4
LT		 177 llgfr %r2,%r2 # unsigned int
178 llgfr %r3,%r3 # unsigned int
179 llgfr %r4,%r4 # unsigned int
180 jg compat_sys_ioctl # branch to system call
181
144d634a 182ENTRY(compat_sys_fcntl_wrapper)
1da177e4 183 llgfr %r2,%r2 # unsigned int
25d83cbf 184 llgfr %r3,%r3 # unsigned int
1da177e4
LT		 185 llgfr %r4,%r4 # unsigned long
186 jg compat_sys_fcntl # branch to system call
187
144d634a 188ENTRY(sys32_setpgid_wrapper)
1da177e4
LT		 189 lgfr %r2,%r2 # pid_t
190 lgfr %r3,%r3 # pid_t
191 jg sys_setpgid # branch to system call
192
144d634a 193ENTRY(sys32_umask_wrapper)
1da177e4
LT		 194 lgfr %r2,%r2 # int
195 jg sys_umask # branch to system call
196
144d634a 197ENTRY(sys32_chroot_wrapper)
1da177e4
LT		 198 llgtr %r2,%r2 # char *
199 jg sys_chroot # branch to system call
200
144d634a 201ENTRY(sys32_ustat_wrapper)
25d83cbf 202 llgfr %r2,%r2 # dev_t
1da177e4 203 llgtr %r3,%r3 # struct ustat *
2b1c6bd7 204 jg compat_sys_ustat
1da177e4 205
144d634a 206ENTRY(sys32_dup2_wrapper)
1da177e4
LT		 207 llgfr %r2,%r2 # unsigned int
208 llgfr %r3,%r3 # unsigned int
209 jg sys_dup2 # branch to system call
210
25d83cbf 211#sys32_getppid_wrapper # void
1da177e4 212
25d83cbf 213#sys32_getpgrp_wrapper # void
1da177e4 214
25d83cbf 215#sys32_setsid_wrapper # void
1da177e4 216
144d634a 217ENTRY(sys32_setreuid16_wrapper)
25d83cbf
HC		 218 llgfr %r2,%r2 # __kernel_old_uid_emu31_t
219 llgfr %r3,%r3 # __kernel_old_uid_emu31_t
1da177e4
LT		 220 jg sys32_setreuid16 # branch to system call
221
144d634a 222ENTRY(sys32_setregid16_wrapper)
25d83cbf
HC		 223 llgfr %r2,%r2 # __kernel_old_gid_emu31_t
224 llgfr %r3,%r3 # __kernel_old_gid_emu31_t
1da177e4
LT		 225 jg sys32_setregid16 # branch to system call
226
144d634a 227ENTRY(sys_sigsuspend_wrapper)
54dfe5dd
HC		 228 lgfr %r2,%r2 # int
229 lgfr %r3,%r3 # int
230 llgfr %r4,%r4 # old_sigset_t
231 jg sys_sigsuspend
1da177e4 232
144d634a 233ENTRY(compat_sys_sigpending_wrapper)
1da177e4
LT		 234 llgtr %r2,%r2 # compat_old_sigset_t *
235 jg compat_sys_sigpending # branch to system call
236
144d634a 237ENTRY(sys32_sethostname_wrapper)
1da177e4
LT		 238 llgtr %r2,%r2 # char *
239 lgfr %r3,%r3 # int
240 jg sys_sethostname # branch to system call
241
144d634a 242ENTRY(compat_sys_setrlimit_wrapper)
1da177e4
LT		 243 llgfr %r2,%r2 # unsigned int
244 llgtr %r3,%r3 # struct rlimit_emu31 *
245 jg compat_sys_setrlimit # branch to system call
246
144d634a 247ENTRY(compat_sys_old_getrlimit_wrapper)
1da177e4
LT		 248 llgfr %r2,%r2 # unsigned int
249 llgtr %r3,%r3 # struct rlimit_emu31 *
250 jg compat_sys_old_getrlimit # branch to system call
251
144d634a 252ENTRY(compat_sys_getrlimit_wrapper)
1da177e4
LT		 253 llgfr %r2,%r2 # unsigned int
254 llgtr %r3,%r3 # struct rlimit_emu31 *
255 jg compat_sys_getrlimit # branch to system call
256
144d634a 257ENTRY(sys32_mmap2_wrapper)
1da177e4
LT		 258 llgtr %r2,%r2 # struct mmap_arg_struct_emu31 *
259 jg sys32_mmap2 # branch to system call
260
144d634a 261ENTRY(compat_sys_gettimeofday_wrapper)
1da177e4
LT		 262 llgtr %r2,%r2 # struct timeval_emu31 *
263 llgtr %r3,%r3 # struct timezone *
b418da16 264 jg compat_sys_gettimeofday # branch to system call
1da177e4 265
144d634a 266ENTRY(compat_sys_settimeofday_wrapper)
1da177e4
LT		 267 llgtr %r2,%r2 # struct timeval_emu31 *
268 llgtr %r3,%r3 # struct timezone *
b418da16 269 jg compat_sys_settimeofday # branch to system call
1da177e4 270
144d634a 271ENTRY(sys32_getgroups16_wrapper)
1da177e4
LT		 272 lgfr %r2,%r2 # int
273 llgtr %r3,%r3 # __kernel_old_gid_emu31_t *
274 jg sys32_getgroups16 # branch to system call
275
144d634a 276ENTRY(sys32_setgroups16_wrapper)
1da177e4
LT		 277 lgfr %r2,%r2 # int
278 llgtr %r3,%r3 # __kernel_old_gid_emu31_t *
279 jg sys32_setgroups16 # branch to system call
280
144d634a 281ENTRY(sys32_symlink_wrapper)
1da177e4
LT		 282 llgtr %r2,%r2 # const char *
283 llgtr %r3,%r3 # const char *
284 jg sys_symlink # branch to system call
285
144d634a 286ENTRY(sys32_readlink_wrapper)
1da177e4
LT		 287 llgtr %r2,%r2 # const char *
288 llgtr %r3,%r3 # char *
289 lgfr %r4,%r4 # int
290 jg sys_readlink # branch to system call
291
144d634a 292ENTRY(sys32_uselib_wrapper)
1da177e4
LT		 293 llgtr %r2,%r2 # const char *
294 jg sys_uselib # branch to system call
295
144d634a 296ENTRY(sys32_swapon_wrapper)
1da177e4
LT		 297 llgtr %r2,%r2 # const char *
298 lgfr %r3,%r3 # int
299 jg sys_swapon # branch to system call
300
144d634a 301ENTRY(sys32_reboot_wrapper)
1da177e4
LT		 302 lgfr %r2,%r2 # int
303 lgfr %r3,%r3 # int
304 llgfr %r4,%r4 # unsigned int
305 llgtr %r5,%r5 # void *
306 jg sys_reboot # branch to system call
307
144d634a 308ENTRY(old32_readdir_wrapper)
1da177e4
LT		 309 llgfr %r2,%r2 # unsigned int
310 llgtr %r3,%r3 # void *
311 llgfr %r4,%r4 # unsigned int
312 jg compat_sys_old_readdir # branch to system call
313
144d634a 314ENTRY(old32_mmap_wrapper)
1da177e4
LT		 315 llgtr %r2,%r2 # struct mmap_arg_struct_emu31 *
316 jg old32_mmap # branch to system call
317
144d634a 318ENTRY(sys32_munmap_wrapper)
1da177e4 319 llgfr %r2,%r2 # unsigned long
25d83cbf 320 llgfr %r3,%r3 # size_t
1da177e4
LT		 321 jg sys_munmap # branch to system call
322
144d634a 323ENTRY(sys32_fchmod_wrapper)
1da177e4
LT		 324 llgfr %r2,%r2 # unsigned int
325 llgfr %r3,%r3 # mode_t
326 jg sys_fchmod # branch to system call
327
144d634a 328ENTRY(sys32_fchown16_wrapper)
1da177e4
LT		 329 llgfr %r2,%r2 # unsigned int
330 llgfr %r3,%r3 # compat_uid_t
331 llgfr %r4,%r4 # compat_uid_t
332 jg sys32_fchown16 # branch to system call
333
144d634a 334ENTRY(sys32_getpriority_wrapper)
1da177e4
LT		 335 lgfr %r2,%r2 # int
336 lgfr %r3,%r3 # int
337 jg sys_getpriority # branch to system call
338
144d634a 339ENTRY(sys32_setpriority_wrapper)
1da177e4
LT		 340 lgfr %r2,%r2 # int
341 lgfr %r3,%r3 # int
342 lgfr %r4,%r4 # int
343 jg sys_setpriority # branch to system call
344
144d634a 345ENTRY(compat_sys_statfs_wrapper)
1da177e4
LT		 346 llgtr %r2,%r2 # char *
347 llgtr %r3,%r3 # struct compat_statfs *
348 jg compat_sys_statfs # branch to system call
349
144d634a 350ENTRY(compat_sys_fstatfs_wrapper)
1da177e4
LT		 351 llgfr %r2,%r2 # unsigned int
352 llgtr %r3,%r3 # struct compat_statfs *
353 jg compat_sys_fstatfs # branch to system call
354
144d634a 355ENTRY(compat_sys_socketcall_wrapper)
1da177e4
LT		 356 lgfr %r2,%r2 # int
357 llgtr %r3,%r3 # u32 *
358 jg compat_sys_socketcall # branch to system call
359
144d634a 360ENTRY(sys32_syslog_wrapper)
1da177e4
LT		 361 lgfr %r2,%r2 # int
362 llgtr %r3,%r3 # char *
363 lgfr %r4,%r4 # int
364 jg sys_syslog # branch to system call
365
144d634a 366ENTRY(compat_sys_newstat_wrapper)
1da177e4
LT		 367 llgtr %r2,%r2 # char *
368 llgtr %r3,%r3 # struct stat_emu31 *
369 jg compat_sys_newstat # branch to system call
370
144d634a 371ENTRY(compat_sys_newlstat_wrapper)
1da177e4
LT		 372 llgtr %r2,%r2 # char *
373 llgtr %r3,%r3 # struct stat_emu31 *
374 jg compat_sys_newlstat # branch to system call
375
144d634a 376ENTRY(compat_sys_newfstat_wrapper)
1da177e4
LT		 377 llgfr %r2,%r2 # unsigned int
378 llgtr %r3,%r3 # struct stat_emu31 *
379 jg compat_sys_newfstat # branch to system call
380
25d83cbf 381#sys32_vhangup_wrapper # void
1da177e4 382
144d634a 383ENTRY(sys32_swapoff_wrapper)
1da177e4
LT		 384 llgtr %r2,%r2 # const char *
385 jg sys_swapoff # branch to system call
386
144d634a 387ENTRY(compat_sys_sysinfo_wrapper)
1da177e4 388 llgtr %r2,%r2 # struct sysinfo_emu31 *
d4d23add 389 jg compat_sys_sysinfo # branch to system call
1da177e4 390
144d634a 391ENTRY(sys32_fsync_wrapper)
1da177e4
LT		 392 llgfr %r2,%r2 # unsigned int
393 jg sys_fsync # branch to system call
394
25d83cbf 395#sys32_sigreturn_wrapper # done in sigreturn_glue
1da177e4 396
25d83cbf 397#sys32_clone_wrapper # done in clone_glue
1da177e4 398
144d634a 399ENTRY(sys32_setdomainname_wrapper)
1da177e4
LT		 400 llgtr %r2,%r2 # char *
401 lgfr %r3,%r3 # int
402 jg sys_setdomainname # branch to system call
403
144d634a 404ENTRY(sys32_newuname_wrapper)
1da177e4 405 llgtr %r2,%r2 # struct new_utsname *
e28cbf22 406 jg sys_newuname # branch to system call
1da177e4 407
144d634a 408ENTRY(compat_sys_adjtimex_wrapper)
3158e941
SR		 409 llgtr %r2,%r2 # struct compat_timex *
410 jg compat_sys_adjtimex # branch to system call
1da177e4 411
144d634a 412ENTRY(sys32_mprotect_wrapper)
1da177e4
LT		 413 llgtr %r2,%r2 # unsigned long (actually pointer
414 llgfr %r3,%r3 # size_t
415 llgfr %r4,%r4 # unsigned long
416 jg sys_mprotect # branch to system call
417
144d634a 418ENTRY(sys_init_module_wrapper)
1da177e4
LT		 419 llgtr %r2,%r2 # void *
420 llgfr %r3,%r3 # unsigned long
421 llgtr %r4,%r4 # char *
2e50195f 422 jg sys_init_module # branch to system call
1da177e4 423
144d634a 424ENTRY(sys_delete_module_wrapper)
1da177e4
LT		 425 llgtr %r2,%r2 # const char *
426 llgfr %r3,%r3 # unsigned int
2e50195f 427 jg sys_delete_module # branch to system call
1da177e4 428
144d634a 429ENTRY(sys32_quotactl_wrapper)
1da177e4
LT		 430 llgfr %r2,%r2 # unsigned int
431 llgtr %r3,%r3 # const char *
432 llgfr %r4,%r4 # qid_t
433 llgtr %r5,%r5 # caddr_t
434 jg sys_quotactl # branch to system call
435
144d634a 436ENTRY(sys32_getpgid_wrapper)
1da177e4
LT		 437 lgfr %r2,%r2 # pid_t
438 jg sys_getpgid # branch to system call
439
144d634a 440ENTRY(sys32_fchdir_wrapper)
1da177e4
LT		 441 llgfr %r2,%r2 # unsigned int
442 jg sys_fchdir # branch to system call
443
144d634a 444ENTRY(sys32_bdflush_wrapper)
1da177e4
LT		 445 lgfr %r2,%r2 # int
446 lgfr %r3,%r3 # long
447 jg sys_bdflush # branch to system call
448
144d634a 449ENTRY(sys32_sysfs_wrapper)
1da177e4
LT		 450 lgfr %r2,%r2 # int
451 llgfr %r3,%r3 # unsigned long
452 llgfr %r4,%r4 # unsigned long
453 jg sys_sysfs # branch to system call
454
144d634a 455ENTRY(sys32_personality_wrapper)
3a110370 456 llgfr %r2,%r2 # unsigned int
26689452 457 jg sys_s390_personality # branch to system call
1da177e4 458
144d634a 459ENTRY(sys32_setfsuid16_wrapper)
25d83cbf 460 llgfr %r2,%r2 # __kernel_old_uid_emu31_t
1da177e4
LT		 461 jg sys32_setfsuid16 # branch to system call
462
144d634a 463ENTRY(sys32_setfsgid16_wrapper)
25d83cbf 464 llgfr %r2,%r2 # __kernel_old_gid_emu31_t
1da177e4
LT		 465 jg sys32_setfsgid16 # branch to system call
466
144d634a 467ENTRY(sys32_llseek_wrapper)
1da177e4
LT		 468 llgfr %r2,%r2 # unsigned int
469 llgfr %r3,%r3 # unsigned long
470 llgfr %r4,%r4 # unsigned long
471 llgtr %r5,%r5 # loff_t *
472 llgfr %r6,%r6 # unsigned int
473 jg sys_llseek # branch to system call
474
144d634a 475ENTRY(sys32_getdents_wrapper)
1da177e4
LT		 476 llgfr %r2,%r2 # unsigned int
477 llgtr %r3,%r3 # void *
478 llgfr %r4,%r4 # unsigned int
479 jg compat_sys_getdents # branch to system call
480
144d634a 481ENTRY(compat_sys_select_wrapper)
1da177e4
LT		 482 lgfr %r2,%r2 # int
483 llgtr %r3,%r3 # compat_fd_set *
484 llgtr %r4,%r4 # compat_fd_set *
485 llgtr %r5,%r5 # compat_fd_set *
486 llgtr %r6,%r6 # struct compat_timeval *
487 jg compat_sys_select # branch to system call
488
144d634a 489ENTRY(sys32_flock_wrapper)
1da177e4
LT		 490 llgfr %r2,%r2 # unsigned int
491 llgfr %r3,%r3 # unsigned int
492 jg sys_flock # branch to system call
493
144d634a 494ENTRY(sys32_msync_wrapper)
1da177e4
LT		 495 llgfr %r2,%r2 # unsigned long
496 llgfr %r3,%r3 # size_t
497 lgfr %r4,%r4 # int
498 jg sys_msync # branch to system call
499
144d634a 500ENTRY(compat_sys_readv_wrapper)
1da177e4
LT		 501 lgfr %r2,%r2 # int
502 llgtr %r3,%r3 # const struct compat_iovec *
503 llgfr %r4,%r4 # unsigned long
504 jg compat_sys_readv # branch to system call
505
144d634a 506ENTRY(compat_sys_writev_wrapper)
1da177e4
LT		 507 lgfr %r2,%r2 # int
508 llgtr %r3,%r3 # const struct compat_iovec *
509 llgfr %r4,%r4 # unsigned long
510 jg compat_sys_writev # branch to system call
511
144d634a 512ENTRY(sys32_getsid_wrapper)
1da177e4
LT		 513 lgfr %r2,%r2 # pid_t
514 jg sys_getsid # branch to system call
515
144d634a 516ENTRY(sys32_fdatasync_wrapper)
1da177e4
LT		 517 llgfr %r2,%r2 # unsigned int
518 jg sys_fdatasync # branch to system call
519
144d634a 520ENTRY(sys32_mlock_wrapper)
1da177e4
LT		 521 llgfr %r2,%r2 # unsigned long
522 llgfr %r3,%r3 # size_t
523 jg sys_mlock # branch to system call
524
144d634a 525ENTRY(sys32_munlock_wrapper)
1da177e4
LT		 526 llgfr %r2,%r2 # unsigned long
527 llgfr %r3,%r3 # size_t
528 jg sys_munlock # branch to system call
529
144d634a 530ENTRY(sys32_mlockall_wrapper)
1da177e4
LT		 531 lgfr %r2,%r2 # int
532 jg sys_mlockall # branch to system call
533
25d83cbf 534#sys32_munlockall_wrapper # void
1da177e4 535
144d634a 536ENTRY(sys32_sched_setparam_wrapper)
1da177e4
LT		 537 lgfr %r2,%r2 # pid_t
538 llgtr %r3,%r3 # struct sched_param *
539 jg sys_sched_setparam # branch to system call
540
144d634a 541ENTRY(sys32_sched_getparam_wrapper)
1da177e4
LT		 542 lgfr %r2,%r2 # pid_t
543 llgtr %r3,%r3 # struct sched_param *
544 jg sys_sched_getparam # branch to system call
545
144d634a 546ENTRY(sys32_sched_setscheduler_wrapper)
1da177e4
LT		 547 lgfr %r2,%r2 # pid_t
548 lgfr %r3,%r3 # int
549 llgtr %r4,%r4 # struct sched_param *
550 jg sys_sched_setscheduler # branch to system call
551
144d634a 552ENTRY(sys32_sched_getscheduler_wrapper)
1da177e4
LT		 553 lgfr %r2,%r2 # pid_t
554 jg sys_sched_getscheduler # branch to system call
555
25d83cbf 556#sys32_sched_yield_wrapper # void
1da177e4 557
144d634a 558ENTRY(sys32_sched_get_priority_max_wrapper)
1da177e4
LT		 559 lgfr %r2,%r2 # int
560 jg sys_sched_get_priority_max # branch to system call
561
144d634a 562ENTRY(sys32_sched_get_priority_min_wrapper)
1da177e4
LT		 563 lgfr %r2,%r2 # int
564 jg sys_sched_get_priority_min # branch to system call
565
144d634a 566ENTRY(compat_sys_nanosleep_wrapper)
1da177e4
LT		 567 llgtr %r2,%r2 # struct compat_timespec *
568 llgtr %r3,%r3 # struct compat_timespec *
569 jg compat_sys_nanosleep # branch to system call
570
144d634a 571ENTRY(sys32_mremap_wrapper)
1da177e4
LT		 572 llgfr %r2,%r2 # unsigned long
573 llgfr %r3,%r3 # unsigned long
574 llgfr %r4,%r4 # unsigned long
575 llgfr %r5,%r5 # unsigned long
576 llgfr %r6,%r6 # unsigned long
577 jg sys_mremap # branch to system call
578
144d634a 579ENTRY(sys32_setresuid16_wrapper)
25d83cbf
HC		 580 llgfr %r2,%r2 # __kernel_old_uid_emu31_t
581 llgfr %r3,%r3 # __kernel_old_uid_emu31_t
582 llgfr %r4,%r4 # __kernel_old_uid_emu31_t
1da177e4
LT		 583 jg sys32_setresuid16 # branch to system call
584
144d634a 585ENTRY(sys32_getresuid16_wrapper)
1da177e4
LT		 586 llgtr %r2,%r2 # __kernel_old_uid_emu31_t *
587 llgtr %r3,%r3 # __kernel_old_uid_emu31_t *
588 llgtr %r4,%r4 # __kernel_old_uid_emu31_t *
589 jg sys32_getresuid16 # branch to system call
590
144d634a 591ENTRY(sys32_poll_wrapper)
25d83cbf
HC		 592 llgtr %r2,%r2 # struct pollfd *
593 llgfr %r3,%r3 # unsigned int
faf30900 594 lgfr %r4,%r4 # int
1da177e4
LT		 595 jg sys_poll # branch to system call
596
144d634a 597ENTRY(sys32_setresgid16_wrapper)
25d83cbf
HC		 598 llgfr %r2,%r2 # __kernel_old_gid_emu31_t
599 llgfr %r3,%r3 # __kernel_old_gid_emu31_t
600 llgfr %r4,%r4 # __kernel_old_gid_emu31_t
1da177e4
LT		 601 jg sys32_setresgid16 # branch to system call
602
144d634a 603ENTRY(sys32_getresgid16_wrapper)
1da177e4
LT		 604 llgtr %r2,%r2 # __kernel_old_gid_emu31_t *
605 llgtr %r3,%r3 # __kernel_old_gid_emu31_t *
606 llgtr %r4,%r4 # __kernel_old_gid_emu31_t *
607 jg sys32_getresgid16 # branch to system call
608
144d634a 609ENTRY(sys32_prctl_wrapper)
1da177e4
LT		 610 lgfr %r2,%r2 # int
611 llgfr %r3,%r3 # unsigned long
612 llgfr %r4,%r4 # unsigned long
613 llgfr %r5,%r5 # unsigned long
614 llgfr %r6,%r6 # unsigned long
615 jg sys_prctl # branch to system call
616
25d83cbf 617#sys32_rt_sigreturn_wrapper # done in rt_sigreturn_glue
1da177e4 618
144d634a 619ENTRY(sys32_pread64_wrapper)
1da177e4
LT		 620 llgfr %r2,%r2 # unsigned int
621 llgtr %r3,%r3 # char *
622 llgfr %r4,%r4 # size_t
623 llgfr %r5,%r5 # u32
624 llgfr %r6,%r6 # u32
625 jg sys32_pread64 # branch to system call
626
144d634a 627ENTRY(sys32_pwrite64_wrapper)
1da177e4
LT		 628 llgfr %r2,%r2 # unsigned int
629 llgtr %r3,%r3 # const char *
630 llgfr %r4,%r4 # size_t
631 llgfr %r5,%r5 # u32
632 llgfr %r6,%r6 # u32
633 jg sys32_pwrite64 # branch to system call
634
144d634a 635ENTRY(sys32_chown16_wrapper)
1da177e4 636 llgtr %r2,%r2 # const char *
25d83cbf
HC		 637 llgfr %r3,%r3 # __kernel_old_uid_emu31_t
638 llgfr %r4,%r4 # __kernel_old_gid_emu31_t
1da177e4
LT		 639 jg sys32_chown16 # branch to system call
640
144d634a 641ENTRY(sys32_getcwd_wrapper)
1da177e4
LT		 642 llgtr %r2,%r2 # char *
643 llgfr %r3,%r3 # unsigned long
644 jg sys_getcwd # branch to system call
645
144d634a 646ENTRY(sys32_capget_wrapper)
1da177e4
LT		 647 llgtr %r2,%r2 # cap_user_header_t
648 llgtr %r3,%r3 # cap_user_data_t
649 jg sys_capget # branch to system call
650
144d634a 651ENTRY(sys32_capset_wrapper)
1da177e4
LT		 652 llgtr %r2,%r2 # cap_user_header_t
653 llgtr %r3,%r3 # const cap_user_data_t
654 jg sys_capset # branch to system call
655
25d83cbf 656#sys32_vfork_wrapper # done in vfork_glue
1da177e4 657
144d634a 658ENTRY(sys32_truncate64_wrapper)
1da177e4
LT		 659 llgtr %r2,%r2 # const char *
660 llgfr %r3,%r3 # unsigned long
661 llgfr %r4,%r4 # unsigned long
662 jg sys32_truncate64 # branch to system call
663
144d634a 664ENTRY(sys32_ftruncate64_wrapper)
1da177e4
LT		 665 llgfr %r2,%r2 # unsigned int
666 llgfr %r3,%r3 # unsigned long
667 llgfr %r4,%r4 # unsigned long
668 jg sys32_ftruncate64 # branch to system call
669
144d634a 670ENTRY(sys32_lchown_wrapper)
1da177e4
LT		 671 llgtr %r2,%r2 # const char *
672 llgfr %r3,%r3 # uid_t
673 llgfr %r4,%r4 # gid_t
674 jg sys_lchown # branch to system call
675
25d83cbf
HC		 676#sys32_getuid_wrapper # void
677#sys32_getgid_wrapper # void
678#sys32_geteuid_wrapper # void
679#sys32_getegid_wrapper # void
1da177e4 680
144d634a 681ENTRY(sys32_setreuid_wrapper)
1da177e4
LT		 682 llgfr %r2,%r2 # uid_t
683 llgfr %r3,%r3 # uid_t
684 jg sys_setreuid # branch to system call
685
144d634a 686ENTRY(sys32_setregid_wrapper)
1da177e4
LT		 687 llgfr %r2,%r2 # gid_t
688 llgfr %r3,%r3 # gid_t
689 jg sys_setregid # branch to system call
690
144d634a 691ENTRY(sys32_getgroups_wrapper)
1da177e4
LT		 692 lgfr %r2,%r2 # int
693 llgtr %r3,%r3 # gid_t *
694 jg sys_getgroups # branch to system call
695
144d634a 696ENTRY(sys32_setgroups_wrapper)
1da177e4
LT		 697 lgfr %r2,%r2 # int
698 llgtr %r3,%r3 # gid_t *
699 jg sys_setgroups # branch to system call
700
144d634a 701ENTRY(sys32_fchown_wrapper)
1da177e4
LT		 702 llgfr %r2,%r2 # unsigned int
703 llgfr %r3,%r3 # uid_t
704 llgfr %r4,%r4 # gid_t
705 jg sys_fchown # branch to system call
706
144d634a 707ENTRY(sys32_setresuid_wrapper)
1da177e4
LT		 708 llgfr %r2,%r2 # uid_t
709 llgfr %r3,%r3 # uid_t
710 llgfr %r4,%r4 # uid_t
711 jg sys_setresuid # branch to system call
712
144d634a 713ENTRY(sys32_getresuid_wrapper)
1da177e4
LT		 714 llgtr %r2,%r2 # uid_t *
715 llgtr %r3,%r3 # uid_t *
716 llgtr %r4,%r4 # uid_t *
717 jg sys_getresuid # branch to system call
718
144d634a 719ENTRY(sys32_setresgid_wrapper)
1da177e4
LT		 720 llgfr %r2,%r2 # gid_t
721 llgfr %r3,%r3 # gid_t
722 llgfr %r4,%r4 # gid_t
723 jg sys_setresgid # branch to system call
724
144d634a 725ENTRY(sys32_getresgid_wrapper)
1da177e4
LT		 726 llgtr %r2,%r2 # gid_t *
727 llgtr %r3,%r3 # gid_t *
728 llgtr %r4,%r4 # gid_t *
729 jg sys_getresgid # branch to system call
730
144d634a 731ENTRY(sys32_chown_wrapper)
1da177e4
LT		 732 llgtr %r2,%r2 # const char *
733 llgfr %r3,%r3 # uid_t
734 llgfr %r4,%r4 # gid_t
735 jg sys_chown # branch to system call
736
144d634a 737ENTRY(sys32_setuid_wrapper)
1da177e4
LT		 738 llgfr %r2,%r2 # uid_t
739 jg sys_setuid # branch to system call
740
144d634a 741ENTRY(sys32_setgid_wrapper)
1da177e4
LT		 742 llgfr %r2,%r2 # gid_t
743 jg sys_setgid # branch to system call
744
144d634a 745ENTRY(sys32_setfsuid_wrapper)
1da177e4
LT		 746 llgfr %r2,%r2 # uid_t
747 jg sys_setfsuid # branch to system call
748
144d634a 749ENTRY(sys32_setfsgid_wrapper)
1da177e4
LT		 750 llgfr %r2,%r2 # gid_t
751 jg sys_setfsgid # branch to system call
752
144d634a 753ENTRY(sys32_pivot_root_wrapper)
1da177e4
LT		 754 llgtr %r2,%r2 # const char *
755 llgtr %r3,%r3 # const char *
756 jg sys_pivot_root # branch to system call
757
144d634a 758ENTRY(sys32_mincore_wrapper)
1da177e4
LT		 759 llgfr %r2,%r2 # unsigned long
760 llgfr %r3,%r3 # size_t
761 llgtr %r4,%r4 # unsigned char *
762 jg sys_mincore # branch to system call
763
144d634a 764ENTRY(sys32_madvise_wrapper)
1da177e4
LT		 765 llgfr %r2,%r2 # unsigned long
766 llgfr %r3,%r3 # size_t
767 lgfr %r4,%r4 # int
768 jg sys_madvise # branch to system call
769
144d634a 770ENTRY(sys32_getdents64_wrapper)
1da177e4
LT		 771 llgfr %r2,%r2 # unsigned int
772 llgtr %r3,%r3 # void *
773 llgfr %r4,%r4 # unsigned int
774 jg sys_getdents64 # branch to system call
775
144d634a 776ENTRY(compat_sys_fcntl64_wrapper)
1da177e4 777 llgfr %r2,%r2 # unsigned int
25d83cbf 778 llgfr %r3,%r3 # unsigned int
1da177e4
LT		 779 llgfr %r4,%r4 # unsigned long
780 jg compat_sys_fcntl64 # branch to system call
781
144d634a 782ENTRY(sys32_stat64_wrapper)
1da177e4
LT		 783 llgtr %r2,%r2 # char *
784 llgtr %r3,%r3 # struct stat64 *
785 jg sys32_stat64 # branch to system call
786
144d634a 787ENTRY(sys32_lstat64_wrapper)
1da177e4
LT		 788 llgtr %r2,%r2 # char *
789 llgtr %r3,%r3 # struct stat64 *
790 jg sys32_lstat64 # branch to system call
791
144d634a 792ENTRY(sys32_stime_wrapper)
1da177e4
LT		 793 llgtr %r2,%r2 # long *
794 jg compat_sys_stime # branch to system call
795
144d634a 796ENTRY(sys32_fstat64_wrapper)
1da177e4
LT		 797 llgfr %r2,%r2 # unsigned long
798 llgtr %r3,%r3 # struct stat64 *
799 jg sys32_fstat64 # branch to system call
800
144d634a 801ENTRY(sys32_setxattr_wrapper)
1da177e4
LT		 802 llgtr %r2,%r2 # char *
803 llgtr %r3,%r3 # char *
804 llgtr %r4,%r4 # void *
805 llgfr %r5,%r5 # size_t
806 lgfr %r6,%r6 # int
807 jg sys_setxattr
808
144d634a 809ENTRY(sys32_lsetxattr_wrapper)
1da177e4
LT		 810 llgtr %r2,%r2 # char *
811 llgtr %r3,%r3 # char *
812 llgtr %r4,%r4 # void *
813 llgfr %r5,%r5 # size_t
814 lgfr %r6,%r6 # int
815 jg sys_lsetxattr
816
144d634a 817ENTRY(sys32_fsetxattr_wrapper)
1da177e4
LT		 818 lgfr %r2,%r2 # int
819 llgtr %r3,%r3 # char *
820 llgtr %r4,%r4 # void *
821 llgfr %r5,%r5 # size_t
822 lgfr %r6,%r6 # int
823 jg sys_fsetxattr
824
144d634a 825ENTRY(sys32_getxattr_wrapper)
1da177e4
LT		 826 llgtr %r2,%r2 # char *
827 llgtr %r3,%r3 # char *
828 llgtr %r4,%r4 # void *
829 llgfr %r5,%r5 # size_t
830 jg sys_getxattr
831
144d634a 832ENTRY(sys32_lgetxattr_wrapper)
1da177e4
LT		 833 llgtr %r2,%r2 # char *
834 llgtr %r3,%r3 # char *
835 llgtr %r4,%r4 # void *
836 llgfr %r5,%r5 # size_t
837 jg sys_lgetxattr
838
144d634a 839ENTRY(sys32_fgetxattr_wrapper)
1da177e4
LT		 840 lgfr %r2,%r2 # int
841 llgtr %r3,%r3 # char *
842 llgtr %r4,%r4 # void *
843 llgfr %r5,%r5 # size_t
844 jg sys_fgetxattr
845
144d634a 846ENTRY(sys32_listxattr_wrapper)
1da177e4
LT		 847 llgtr %r2,%r2 # char *
848 llgtr %r3,%r3 # char *
849 llgfr %r4,%r4 # size_t
850 jg sys_listxattr
851
144d634a 852ENTRY(sys32_llistxattr_wrapper)
1da177e4
LT		 853 llgtr %r2,%r2 # char *
854 llgtr %r3,%r3 # char *
855 llgfr %r4,%r4 # size_t
856 jg sys_llistxattr
857
144d634a 858ENTRY(sys32_flistxattr_wrapper)
1da177e4
LT		 859 lgfr %r2,%r2 # int
860 llgtr %r3,%r3 # char *
861 llgfr %r4,%r4 # size_t
862 jg sys_flistxattr
863
144d634a 864ENTRY(sys32_removexattr_wrapper)
1da177e4
LT		 865 llgtr %r2,%r2 # char *
866 llgtr %r3,%r3 # char *
867 jg sys_removexattr
868
144d634a 869ENTRY(sys32_lremovexattr_wrapper)
1da177e4
LT		 870 llgtr %r2,%r2 # char *
871 llgtr %r3,%r3 # char *
872 jg sys_lremovexattr
873
144d634a 874ENTRY(sys32_fremovexattr_wrapper)
1da177e4
LT		 875 lgfr %r2,%r2 # int
876 llgtr %r3,%r3 # char *
877 jg sys_fremovexattr
878
144d634a 879ENTRY(sys32_sched_setaffinity_wrapper)
1da177e4
LT		 880 lgfr %r2,%r2 # int
881 llgfr %r3,%r3 # unsigned int
882 llgtr %r4,%r4 # unsigned long *
883 jg compat_sys_sched_setaffinity
884
144d634a 885ENTRY(sys32_sched_getaffinity_wrapper)
1da177e4
LT		 886 lgfr %r2,%r2 # int
887 llgfr %r3,%r3 # unsigned int
888 llgtr %r4,%r4 # unsigned long *
889 jg compat_sys_sched_getaffinity
890
144d634a 891ENTRY(sys32_exit_group_wrapper)
1da177e4
LT		 892 lgfr %r2,%r2 # int
893 jg sys_exit_group # branch to system call
894
144d634a 895ENTRY(sys32_set_tid_address_wrapper)
1da177e4
LT		 896 llgtr %r2,%r2 # int *
897 jg sys_set_tid_address # branch to system call
898
144d634a 899ENTRY(sys_epoll_create_wrapper)
1da177e4
LT		 900 lgfr %r2,%r2 # int
901 jg sys_epoll_create # branch to system call
902
144d634a 903ENTRY(sys_epoll_ctl_wrapper)
1da177e4
LT		 904 lgfr %r2,%r2 # int
905 lgfr %r3,%r3 # int
906 lgfr %r4,%r4 # int
907 llgtr %r5,%r5 # struct epoll_event *
908 jg sys_epoll_ctl # branch to system call
909
144d634a 910ENTRY(sys_epoll_wait_wrapper)
1da177e4
LT		 911 lgfr %r2,%r2 # int
912 llgtr %r3,%r3 # struct epoll_event *
913 lgfr %r4,%r4 # int
914 lgfr %r5,%r5 # int
915 jg sys_epoll_wait # branch to system call
916
144d634a 917ENTRY(sys32_fadvise64_wrapper)
1da177e4
LT		 918 lgfr %r2,%r2 # int
919 sllg %r3,%r3,32 # get high word of 64bit loff_t
920 or %r3,%r4 # get low word of 64bit loff_t
921 llgfr %r4,%r5 # size_t (unsigned long)
922 lgfr %r5,%r6 # int
068e1b94 923 jg sys32_fadvise64
1da177e4 924
144d634a 925ENTRY(sys32_fadvise64_64_wrapper)
1da177e4 926 llgtr %r2,%r2 # struct fadvise64_64_args *
068e1b94 927 jg sys32_fadvise64_64
1da177e4 928
144d634a 929ENTRY(sys32_clock_settime_wrapper)
1da177e4
LT		 930 lgfr %r2,%r2 # clockid_t (int)
931 llgtr %r3,%r3 # struct compat_timespec *
932 jg compat_sys_clock_settime
933
144d634a 934ENTRY(sys32_clock_gettime_wrapper)
1da177e4
LT		 935 lgfr %r2,%r2 # clockid_t (int)
936 llgtr %r3,%r3 # struct compat_timespec *
937 jg compat_sys_clock_gettime
938
144d634a 939ENTRY(sys32_clock_getres_wrapper)
1da177e4
LT		 940 lgfr %r2,%r2 # clockid_t (int)
941 llgtr %r3,%r3 # struct compat_timespec *
942 jg compat_sys_clock_getres
943
144d634a 944ENTRY(sys32_clock_nanosleep_wrapper)
1da177e4
LT		 945 lgfr %r2,%r2 # clockid_t (int)
946 lgfr %r3,%r3 # int
947 llgtr %r4,%r4 # struct compat_timespec *
948 llgtr %r5,%r5 # struct compat_timespec *
949 jg compat_sys_clock_nanosleep
950
144d634a 951ENTRY(sys32_timer_create_wrapper)
1da177e4
LT		 952 lgfr %r2,%r2 # timer_t (int)
953 llgtr %r3,%r3 # struct compat_sigevent *
954 llgtr %r4,%r4 # timer_t *
3a0f69d5 955 jg compat_sys_timer_create
1da177e4 956
144d634a 957ENTRY(sys32_timer_settime_wrapper)
1da177e4
LT		 958 lgfr %r2,%r2 # timer_t (int)
959 lgfr %r3,%r3 # int
960 llgtr %r4,%r4 # struct compat_itimerspec *
961 llgtr %r5,%r5 # struct compat_itimerspec *
962 jg compat_sys_timer_settime
963
144d634a 964ENTRY(sys32_timer_gettime_wrapper)
1da177e4
LT		 965 lgfr %r2,%r2 # timer_t (int)
966 llgtr %r3,%r3 # struct compat_itimerspec *
967 jg compat_sys_timer_gettime
968
144d634a 969ENTRY(sys32_timer_getoverrun_wrapper)
1da177e4
LT		 970 lgfr %r2,%r2 # timer_t (int)
971 jg sys_timer_getoverrun
972
144d634a 973ENTRY(sys32_timer_delete_wrapper)
1da177e4
LT		 974 lgfr %r2,%r2 # timer_t (int)
975 jg sys_timer_delete
976
144d634a 977ENTRY(sys32_io_setup_wrapper)
1da177e4
LT		 978 llgfr %r2,%r2 # unsigned int
979 llgtr %r3,%r3 # u32 *
980 jg compat_sys_io_setup
981
144d634a 982ENTRY(sys32_io_destroy_wrapper)
1da177e4
LT		 983 llgfr %r2,%r2 # (aio_context_t) u32
984 jg sys_io_destroy
985
144d634a 986ENTRY(sys32_io_getevents_wrapper)
1da177e4
LT		 987 llgfr %r2,%r2 # (aio_context_t) u32
988 lgfr %r3,%r3 # long
989 lgfr %r4,%r4 # long
990 llgtr %r5,%r5 # struct io_event *
991 llgtr %r6,%r6 # struct compat_timespec *
992 jg compat_sys_io_getevents
993
144d634a 994ENTRY(sys32_io_submit_wrapper)
1da177e4
LT		 995 llgfr %r2,%r2 # (aio_context_t) u32
996 lgfr %r3,%r3 # long
997 llgtr %r4,%r4 # struct iocb **
998 jg compat_sys_io_submit
999
144d634a 1000ENTRY(sys32_io_cancel_wrapper)
1da177e4
LT		 1001 llgfr %r2,%r2 # (aio_context_t) u32
1002 llgtr %r3,%r3 # struct iocb *
1003 llgtr %r4,%r4 # struct io_event *
1004 jg sys_io_cancel
1005
144d634a 1006ENTRY(compat_sys_statfs64_wrapper)
1da177e4
LT		 1007 llgtr %r2,%r2 # const char *
1008 llgfr %r3,%r3 # compat_size_t
1009 llgtr %r4,%r4 # struct compat_statfs64 *
1010 jg compat_sys_statfs64
1011
144d634a 1012ENTRY(compat_sys_fstatfs64_wrapper)
1da177e4
LT		 1013 llgfr %r2,%r2 # unsigned int fd
1014 llgfr %r3,%r3 # compat_size_t
1015 llgtr %r4,%r4 # struct compat_statfs64 *
1016 jg compat_sys_fstatfs64
1017
144d634a 1018ENTRY(compat_sys_mq_open_wrapper)
1da177e4
LT		 1019 llgtr %r2,%r2 # const char *
1020 lgfr %r3,%r3 # int
1021 llgfr %r4,%r4 # mode_t
1022 llgtr %r5,%r5 # struct compat_mq_attr *
1023 jg compat_sys_mq_open
1024
144d634a 1025ENTRY(sys32_mq_unlink_wrapper)
1da177e4
LT		 1026 llgtr %r2,%r2 # const char *
1027 jg sys_mq_unlink
1028
144d634a 1029ENTRY(compat_sys_mq_timedsend_wrapper)
1da177e4
LT		 1030 lgfr %r2,%r2 # mqd_t
1031 llgtr %r3,%r3 # const char *
1032 llgfr %r4,%r4 # size_t
1033 llgfr %r5,%r5 # unsigned int
1034 llgtr %r6,%r6 # const struct compat_timespec *
1035 jg compat_sys_mq_timedsend
1036
144d634a 1037ENTRY(compat_sys_mq_timedreceive_wrapper)
1da177e4
LT		 1038 lgfr %r2,%r2 # mqd_t
1039 llgtr %r3,%r3 # char *
1040 llgfr %r4,%r4 # size_t
1041 llgtr %r5,%r5 # unsigned int *
1042 llgtr %r6,%r6 # const struct compat_timespec *
1043 jg compat_sys_mq_timedreceive
1044
144d634a 1045ENTRY(compat_sys_mq_notify_wrapper)
1da177e4
LT		 1046 lgfr %r2,%r2 # mqd_t
1047 llgtr %r3,%r3 # struct compat_sigevent *
1048 jg compat_sys_mq_notify
1049
144d634a 1050ENTRY(compat_sys_mq_getsetattr_wrapper)
1da177e4
LT		 1051 lgfr %r2,%r2 # mqd_t
1052 llgtr %r3,%r3 # struct compat_mq_attr *
1053 llgtr %r4,%r4 # struct compat_mq_attr *
1054 jg compat_sys_mq_getsetattr
1055
144d634a 1056ENTRY(compat_sys_add_key_wrapper)
1da177e4
LT		 1057 llgtr %r2,%r2 # const char *
1058 llgtr %r3,%r3 # const char *
1059 llgtr %r4,%r4 # const void *
1060 llgfr %r5,%r5 # size_t
1061 llgfr %r6,%r6 # (key_serial_t) u32
1062 jg sys_add_key
1063
144d634a 1064ENTRY(compat_sys_request_key_wrapper)
1da177e4
LT		 1065 llgtr %r2,%r2 # const char *
1066 llgtr %r3,%r3 # const char *
1067 llgtr %r4,%r4 # const void *
1068 llgfr %r5,%r5 # (key_serial_t) u32
1069 jg sys_request_key
1070
144d634a 1071ENTRY(sys32_remap_file_pages_wrapper)
1da177e4
LT		 1072 llgfr %r2,%r2 # unsigned long
1073 llgfr %r3,%r3 # unsigned long
1074 llgfr %r4,%r4 # unsigned long
1075 llgfr %r5,%r5 # unsigned long
1076 llgfr %r6,%r6 # unsigned long
1077 jg sys_remap_file_pages
1078
144d634a 1079ENTRY(compat_sys_kexec_load_wrapper)
cf13f0ea
HC		 1080 llgfr %r2,%r2 # unsigned long
1081 llgfr %r3,%r3 # unsigned long
1082 llgtr %r4,%r4 # struct kexec_segment *
1083 llgfr %r5,%r5 # unsigned long
1084 jg compat_sys_kexec_load
d2013485 1085
144d634a 1086ENTRY(sys_ioprio_set_wrapper)
d2013485
MS		 1087 lgfr %r2,%r2 # int
1088 lgfr %r3,%r3 # int
1089 lgfr %r4,%r4 # int
1090 jg sys_ioprio_set
1091
144d634a 1092ENTRY(sys_ioprio_get_wrapper)
d2013485
MS		 1093 lgfr %r2,%r2 # int
1094 lgfr %r3,%r3 # int
1095 jg sys_ioprio_get
1096
144d634a 1097ENTRY(sys_inotify_add_watch_wrapper)
d2013485
MS		 1098 lgfr %r2,%r2 # int
1099 llgtr %r3,%r3 # const char *
1100 llgfr %r4,%r4 # u32
1101 jg sys_inotify_add_watch
1102
144d634a 1103ENTRY(sys_inotify_rm_watch_wrapper)
d2013485
MS		 1104 lgfr %r2,%r2 # int
1105 llgfr %r3,%r3 # u32
1106 jg sys_inotify_rm_watch
54dfe5dd 1107
144d634a 1108ENTRY(sys_mkdirat_wrapper)
54dfe5dd
HC		 1109 lgfr %r2,%r2 # int
1110 llgtr %r3,%r3 # const char *
1111 lgfr %r4,%r4 # int
1112 jg sys_mkdirat
1113
144d634a 1114ENTRY(sys_mknodat_wrapper)
54dfe5dd
HC		 1115 lgfr %r2,%r2 # int
1116 llgtr %r3,%r3 # const char *
1117 lgfr %r4,%r4 # int
1118 llgfr %r5,%r5 # unsigned int
1119 jg sys_mknodat
1120
144d634a 1121ENTRY(sys_fchownat_wrapper)
54dfe5dd
HC		 1122 lgfr %r2,%r2 # int
1123 llgtr %r3,%r3 # const char *
1124 llgfr %r4,%r4 # uid_t
1125 llgfr %r5,%r5 # gid_t
1126 lgfr %r6,%r6 # int
1127 jg sys_fchownat
1128
144d634a 1129ENTRY(compat_sys_futimesat_wrapper)
cd2d2bf6 1130 llgfr %r2,%r2 # unsigned int
54dfe5dd
HC		 1131 llgtr %r3,%r3 # char *
1132 llgtr %r4,%r4 # struct timeval *
1133 jg compat_sys_futimesat
1134
144d634a 1135ENTRY(sys32_fstatat64_wrapper)
cd2d2bf6 1136 llgfr %r2,%r2 # unsigned int
54dfe5dd 1137 llgtr %r3,%r3 # char *
19bf9cbf 1138 llgtr %r4,%r4 # struct stat64 *
54dfe5dd 1139 lgfr %r5,%r5 # int
ed3d021b 1140 jg sys32_fstatat64
54dfe5dd 1141
144d634a 1142ENTRY(sys_unlinkat_wrapper)
54dfe5dd
HC		 1143 lgfr %r2,%r2 # int
1144 llgtr %r3,%r3 # const char *
1145 lgfr %r4,%r4 # int
1146 jg sys_unlinkat
1147
144d634a 1148ENTRY(sys_renameat_wrapper)
54dfe5dd
HC		 1149 lgfr %r2,%r2 # int
1150 llgtr %r3,%r3 # const char *
1151 lgfr %r4,%r4 # int
1152 llgtr %r5,%r5 # const char *
1153 jg sys_renameat
1154
144d634a 1155ENTRY(sys_linkat_wrapper)
54dfe5dd
HC		 1156 lgfr %r2,%r2 # int
1157 llgtr %r3,%r3 # const char *
1158 lgfr %r4,%r4 # int
1159 llgtr %r5,%r5 # const char *
c04030e1 1160 lgfr %r6,%r6 # int
54dfe5dd
HC		 1161 jg sys_linkat
1162
144d634a 1163ENTRY(sys_symlinkat_wrapper)
54dfe5dd
HC		 1164 llgtr %r2,%r2 # const char *
1165 lgfr %r3,%r3 # int
1166 llgtr %r4,%r4 # const char *
1167 jg sys_symlinkat
1168
144d634a 1169ENTRY(sys_readlinkat_wrapper)
54dfe5dd
HC		 1170 lgfr %r2,%r2 # int
1171 llgtr %r3,%r3 # const char *
1172 llgtr %r4,%r4 # char *
1173 lgfr %r5,%r5 # int
1174 jg sys_readlinkat
1175
144d634a 1176ENTRY(sys_fchmodat_wrapper)
54dfe5dd
HC		 1177 lgfr %r2,%r2 # int
1178 llgtr %r3,%r3 # const char *
1179 llgfr %r4,%r4 # mode_t
1180 jg sys_fchmodat
1181
144d634a 1182ENTRY(sys_faccessat_wrapper)
54dfe5dd
HC		 1183 lgfr %r2,%r2 # int
1184 llgtr %r3,%r3 # const char *
1185 lgfr %r4,%r4 # int
1186 jg sys_faccessat
1187
144d634a 1188ENTRY(compat_sys_pselect6_wrapper)
54dfe5dd
HC		 1189 lgfr %r2,%r2 # int
1190 llgtr %r3,%r3 # fd_set *
1191 llgtr %r4,%r4 # fd_set *
1192 llgtr %r5,%r5 # fd_set *
1193 llgtr %r6,%r6 # struct timespec *
1194 llgt %r0,164(%r15) # void *
1195 stg %r0,160(%r15)
1196 jg compat_sys_pselect6
1197
144d634a 1198ENTRY(compat_sys_ppoll_wrapper)
54dfe5dd
HC		 1199 llgtr %r2,%r2 # struct pollfd *
1200 llgfr %r3,%r3 # unsigned int
1201 llgtr %r4,%r4 # struct timespec *
1202 llgtr %r5,%r5 # const sigset_t *
1203 llgfr %r6,%r6 # size_t
1204 jg compat_sys_ppoll
e7684277 1205
144d634a 1206ENTRY(sys_unshare_wrapper)
e7684277
HC		 1207 llgfr %r2,%r2 # unsigned long
1208 jg sys_unshare
a3266a93 1209
144d634a 1210ENTRY(sys_splice_wrapper)
a3266a93
MS		 1211 lgfr %r2,%r2 # int
1212 llgtr %r3,%r3 # loff_t *
1213 lgfr %r4,%r4 # int
1214 llgtr %r5,%r5 # loff_t *
1215 llgfr %r6,%r6 # size_t
1216 llgf %r0,164(%r15) # unsigned int
1217 stg %r0,160(%r15)
1218 jg sys_splice
1219
144d634a 1220ENTRY(sys_sync_file_range_wrapper)
a3266a93
MS		 1221 lgfr %r2,%r2 # int
1222 sllg %r3,%r3,32 # get high word of 64bit loff_t
1223 or %r3,%r4 # get low word of 64bit loff_t
1224 sllg %r4,%r5,32 # get high word of 64bit loff_t
1225 or %r4,%r6 # get low word of 64bit loff_t
1226 llgf %r5,164(%r15) # unsigned int
1227 jg sys_sync_file_range
1228
144d634a 1229ENTRY(sys_tee_wrapper)
a3266a93
MS		 1230 lgfr %r2,%r2 # int
1231 lgfr %r3,%r3 # int
1232 llgfr %r4,%r4 # size_t
1233 llgfr %r5,%r5 # unsigned int
1234 jg sys_tee
01596778 1235
144d634a 1236ENTRY(sys_getcpu_wrapper)
8abfe01d
HC		 1237 llgtr %r2,%r2 # unsigned *
1238 llgtr %r3,%r3 # unsigned *
1239 llgtr %r4,%r4 # struct getcpu_cache *
f4880391 1240 jg sys_getcpu
10c16a37 1241
144d634a 1242ENTRY(compat_sys_utimes_wrapper)
fb1c1719
HC		 1243 llgtr %r2,%r2 # char *
1244 llgtr %r3,%r3 # struct compat_timeval *
1245 jg compat_sys_utimes
fd5d8bf0 1246
144d634a 1247ENTRY(compat_sys_utimensat_wrapper)
fd5d8bf0
HC		 1248 llgfr %r2,%r2 # unsigned int
1249 llgtr %r3,%r3 # char *
1250 llgtr %r4,%r4 # struct compat_timespec *
1251 lgfr %r5,%r5 # int
1252 jg compat_sys_utimensat
913f11ee 1253
144d634a 1254ENTRY(sys_eventfd_wrapper)
913f11ee
HC		 1255 llgfr %r2,%r2 # unsigned int
1256 jg sys_eventfd
7a8e0c8d 1257
144d634a 1258ENTRY(sys_fallocate_wrapper)
7a8e0c8d
MS		 1259 lgfr %r2,%r2 # int
1260 lgfr %r3,%r3 # int
1261 sllg %r4,%r4,32 # get high word of 64bit loff_t
1262 lr %r4,%r5 # get low word of 64bit loff_t
1263 sllg %r5,%r6,32 # get high word of 64bit loff_t
1264 l %r5,164(%r15) # get low word of 64bit loff_t
1265 jg sys_fallocate
1ee92a1c 1266
144d634a 1267ENTRY(sys_timerfd_create_wrapper)
1ee92a1c
HC		 1268 lgfr %r2,%r2 # int
1269 lgfr %r3,%r3 # int
1270 jg sys_timerfd_create
1271
144d634a 1272ENTRY(sys_eventfd2_wrapper)
519620cc
HC		 1273 llgfr %r2,%r2 # unsigned int
1274 lgfr %r3,%r3 # int
1275 jg sys_eventfd2
1276
144d634a 1277ENTRY(sys_inotify_init1_wrapper)
519620cc
HC		 1278 lgfr %r2,%r2 # int
1279 jg sys_inotify_init1
1280
144d634a 1281ENTRY(sys_pipe2_wrapper)
519620cc
HC		 1282 llgtr %r2,%r2 # u32 *
1283 lgfr %r3,%r3 # int
1284 jg sys_pipe2 # branch to system call
1285
144d634a 1286ENTRY(sys_dup3_wrapper)
519620cc
HC		 1287 llgfr %r2,%r2 # unsigned int
1288 llgfr %r3,%r3 # unsigned int
1289 lgfr %r4,%r4 # int
1290 jg sys_dup3 # branch to system call
1291
144d634a 1292ENTRY(sys_epoll_create1_wrapper)
519620cc
HC		 1293 lgfr %r2,%r2 # int
1294 jg sys_epoll_create1 # branch to system call
e34a6280 1295
144d634a 1296ENTRY(sys32_readahead_wrapper)
e34a6280
MH		 1297 lgfr %r2,%r2 # int
1298 llgfr %r3,%r3 # u32
1299 llgfr %r4,%r4 # u32
1300 lgfr %r5,%r5 # s32
1301 jg sys32_readahead # branch to system call
1302
144d634a 1303ENTRY(sys_tkill_wrapper)
e34a6280
MH		 1304 lgfr %r2,%r2 # pid_t
1305 lgfr %r3,%r3 # int
1306 jg sys_tkill # branch to system call
1307
144d634a 1308ENTRY(sys_tgkill_wrapper)
e34a6280
MH		 1309 lgfr %r2,%r2 # pid_t
1310 lgfr %r3,%r3 # pid_t
1311 lgfr %r4,%r4 # int
1312 jg sys_tgkill # branch to system call
1313
144d634a 1314ENTRY(compat_sys_keyctl_wrapper)
e34a6280
MH		 1315 llgfr %r2,%r2 # u32
1316 llgfr %r3,%r3 # u32
1317 llgfr %r4,%r4 # u32
1318 llgfr %r5,%r5 # u32
1319 llgfr %r6,%r6 # u32
1320 jg compat_sys_keyctl # branch to system call
a93e11f9 1321
144d634a 1322ENTRY(sys_perf_event_open_wrapper)
cdd6c482 1323 llgtr %r2,%r2 # const struct perf_event_attr *
310d6b67
HC		 1324 lgfr %r3,%r3 # pid_t
1325 lgfr %r4,%r4 # int
1326 lgfr %r5,%r5 # int
1327 llgfr %r6,%r6 # unsigned long
cdd6c482 1328 jg sys_perf_event_open # branch to system call
2d70ca23 1329
144d634a 1330ENTRY(sys_clone_wrapper)
2d70ca23
HC		 1331 llgfr %r2,%r2 # unsigned long
1332 llgfr %r3,%r3 # unsigned long
1333 llgtr %r4,%r4 # int *
1334 llgtr %r5,%r5 # int *
1335 jg sys_clone # branch to system call
3e86a8c6 1336
144d634a 1337ENTRY(sys32_execve_wrapper)
3e86a8c6
HC		 1338 llgtr %r2,%r2 # char *
1339 llgtr %r3,%r3 # compat_uptr_t *
1340 llgtr %r4,%r4 # compat_uptr_t *
65f22a90 1341 jg compat_sys_execve # branch to system call
b47ac63c 1342
144d634a 1343ENTRY(sys_fanotify_init_wrapper)
b47ac63c
HC		 1344 llgfr %r2,%r2 # unsigned int
1345 llgfr %r3,%r3 # unsigned int
1346 jg sys_fanotify_init # branch to system call
1347
144d634a 1348ENTRY(sys_prlimit64_wrapper)
b47ac63c
HC		 1349 lgfr %r2,%r2 # pid_t
1350 llgfr %r3,%r3 # unsigned int
1351 llgtr %r4,%r4 # const struct rlimit64 __user *
1352 llgtr %r5,%r5 # struct rlimit64 __user *
1353 jg sys_prlimit64 # branch to system call
737fd5f1 1354
144d634a 1355ENTRY(sys_name_to_handle_at_wrapper)
737fd5f1
HC		 1356 lgfr %r2,%r2 # int
1357 llgtr %r3,%r3 # const char __user *
1358 llgtr %r4,%r4 # struct file_handle __user *
1359 llgtr %r5,%r5 # int __user *
1360 lgfr %r6,%r6 # int
1361 jg sys_name_to_handle_at
5069496e 1362
144d634a 1363ENTRY(compat_sys_clock_adjtime_wrapper)
26e8a339
HC		 1364 lgfr %r2,%r2 # clockid_t (int)
1365 llgtr %r3,%r3 # struct compat_timex __user *
1366 jg compat_sys_clock_adjtime
d0d2e31a 1367
144d634a 1368ENTRY(sys_syncfs_wrapper)
d0d2e31a
HC		 1369 lgfr %r2,%r2 # int
1370 jg sys_syncfs
7b21fddd 1371
017ec183 1372ENTRY(sys_setns_wrapper)
7b21fddd
EB		 1373 lgfr %r2,%r2 # int
1374 lgfr %r3,%r3 # int
1375 jg sys_setns
80025297
HC		 1376
1377ENTRY(compat_sys_process_vm_readv_wrapper)
1378 lgfr %r2,%r2 # compat_pid_t
1379 llgtr %r3,%r3 # struct compat_iovec __user *
1380 llgfr %r4,%r4 # unsigned long
1381 llgtr %r5,%r5 # struct compat_iovec __user *
1382 llgfr %r6,%r6 # unsigned long
1383 llgf %r0,164(%r15) # unsigned long
1384 stg %r0,160(%r15)
82aabdb6 1385 jg compat_sys_process_vm_readv
80025297
HC		 1386
1387ENTRY(compat_sys_process_vm_writev_wrapper)
1388 lgfr %r2,%r2 # compat_pid_t
1389 llgtr %r3,%r3 # struct compat_iovec __user *
1390 llgfr %r4,%r4 # unsigned long
1391 llgtr %r5,%r5 # struct compat_iovec __user *
1392 llgfr %r6,%r6 # unsigned long
1393 llgf %r0,164(%r15) # unsigned long
1394 stg %r0,160(%r15)
82aabdb6 1395 jg compat_sys_process_vm_writev
e4b8b3f3
JG		 1396
1397ENTRY(sys_s390_runtime_instr_wrapper)
1398 lgfr %r2,%r2 # int
1399 lgfr %r3,%r3 # int
1400 jg sys_s390_runtime_instr
c0162b07
HC		 1401
1402ENTRY(sys_kcmp_wrapper)
1403 lgfr %r2,%r2 # pid_t
1404 lgfr %r3,%r3 # pid_t
1405 lgfr %r4,%r4 # int
1406 llgfr %r5,%r5 # unsigned long
1407 llgfr %r6,%r6 # unsigned long
1408 jg sys_kcmp
1427add0
HC		 1409
1410ENTRY(sys_finit_module_wrapper)
1411 lgfr %r2,%r2 # int
1412 llgtr %r3,%r3 # const char __user *
1413 lgfr %r4,%r4 # int
1414 jg sys_finit_module
fded4329
HC		 1415
1416ENTRY(sys_sched_setattr_wrapper)
1417 lgfr %r2,%r2 # pid_t
1418 llgtr %r3,%r3 # struct sched_attr __user *
1419 jg sys_sched_setattr
1420
1421ENTRY(sys_sched_getattr_wrapper)
1422 lgfr %r2,%r2 # pid_t
1423 llgtr %r3,%r3 # const char __user *
423edb6f 1424 llgfr %r4,%r4 # unsigned int
fded4329 1425 jg sys_sched_getattr
Linux 6.x block layer and io_uring tree(s)