arch/s390/kernel/compat_wrapper.S

   1 /*
   2 *    wrapper for 31 bit compatible system calls.
   3 *
   4 *    Copyright IBM Corp. 2000, 2006
   5 *    Author(s): Gerhard Tonn (ton@de.ibm.com),
   6 *               Thomas Spatzier (tspat@de.ibm.com)
   7 */
   8
   9 #include <linux/linkage.h>
  10
  11 ENTRY(sys32_exit_wrapper)
  12         lgfr    %r2,%r2                 # int
  13         jg      sys_exit                # branch to sys_exit
  14
  15 ENTRY(sys32_read_wrapper)
  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
  21 ENTRY(sys32_write_wrapper)
  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
  27 ENTRY(sys32_open_wrapper)
  28         llgtr   %r2,%r2                 # const char *
  29         lgfr    %r3,%r3                 # int
  30         lgfr    %r4,%r4                 # int
  31         jg      sys_open                # branch to system call
  32
  33 ENTRY(sys32_close_wrapper)
  34         llgfr   %r2,%r2                 # unsigned int
  35         jg      sys_close               # branch to system call
  36
  37 ENTRY(sys32_creat_wrapper)
  38         llgtr   %r2,%r2                 # const char *
  39         lgfr    %r3,%r3                 # int
  40         jg      sys_creat               # branch to system call
  41
  42 ENTRY(sys32_link_wrapper)
  43         llgtr   %r2,%r2                 # const char *
  44         llgtr   %r3,%r3                 # const char *
  45         jg      sys_link                # branch to system call
  46
  47 ENTRY(sys32_unlink_wrapper)
  48         llgtr   %r2,%r2                 # const char *
  49         jg      sys_unlink              # branch to system call
  50
  51 ENTRY(sys32_chdir_wrapper)
  52         llgtr   %r2,%r2                 # const char *
  53         jg      sys_chdir               # branch to system call
  54
  55 ENTRY(sys32_time_wrapper)
  56         llgtr   %r2,%r2                 # int *
  57         jg      compat_sys_time         # branch to system call
  58
  59 ENTRY(sys32_mknod_wrapper)
  60         llgtr   %r2,%r2                 # const char *
  61         lgfr    %r3,%r3                 # int
  62         llgfr   %r4,%r4                 # dev
  63         jg      sys_mknod               # branch to system call
  64
  65 ENTRY(sys32_chmod_wrapper)
  66         llgtr   %r2,%r2                 # const char *
  67         llgfr   %r3,%r3                 # mode_t
  68         jg      sys_chmod               # branch to system call
  69
  70 ENTRY(sys32_lchown16_wrapper)
  71         llgtr   %r2,%r2                 # const char *
  72         llgfr   %r3,%r3                 # __kernel_old_uid_emu31_t
  73         llgfr   %r4,%r4                 # __kernel_old_uid_emu31_t
  74         jg      sys32_lchown16          # branch to system call
  75
  76 ENTRY(sys32_lseek_wrapper)
  77         llgfr   %r2,%r2                 # unsigned int
  78         lgfr    %r3,%r3                 # off_t
  79         llgfr   %r4,%r4                 # unsigned int
  80         jg      sys_lseek               # branch to system call
  81
  82 #sys32_getpid_wrapper                           # void
  83
  84 ENTRY(sys32_mount_wrapper)
  85         llgtr   %r2,%r2                 # char *
  86         llgtr   %r3,%r3                 # char *
  87         llgtr   %r4,%r4                 # char *
  88         llgfr   %r5,%r5                 # unsigned long
  89         llgtr   %r6,%r6                 # void *
  90         jg      compat_sys_mount        # branch to system call
  91
  92 ENTRY(sys32_oldumount_wrapper)
  93         llgtr   %r2,%r2                 # char *
  94         jg      sys_oldumount           # branch to system call
  95
  96 ENTRY(sys32_setuid16_wrapper)
  97         llgfr   %r2,%r2                 # __kernel_old_uid_emu31_t
  98         jg      sys32_setuid16          # branch to system call
  99
 100 #sys32_getuid16_wrapper                 # void
 101
 102 ENTRY(sys32_ptrace_wrapper)
 103         lgfr    %r2,%r2                 # long
 104         lgfr    %r3,%r3                 # long
 105         llgtr   %r4,%r4                 # long
 106         llgfr   %r5,%r5                 # long
 107         jg      compat_sys_ptrace       # branch to system call
 108
 109 ENTRY(sys32_alarm_wrapper)
 110         llgfr   %r2,%r2                 # unsigned int
 111         jg      sys_alarm               # branch to system call
 112
 113 ENTRY(compat_sys_utime_wrapper)
 114         llgtr   %r2,%r2                 # char *
 115         llgtr   %r3,%r3                 # struct compat_utimbuf *
 116         jg      compat_sys_utime        # branch to system call
 117
 118 ENTRY(sys32_access_wrapper)
 119         llgtr   %r2,%r2                 # const char *
 120         lgfr    %r3,%r3                 # int
 121         jg      sys_access              # branch to system call
 122
 123 ENTRY(sys32_nice_wrapper)
 124         lgfr    %r2,%r2                 # int
 125         jg      sys_nice                # branch to system call
 126
 127 #sys32_sync_wrapper                     # void
 128
 129 ENTRY(sys32_kill_wrapper)
 130         lgfr    %r2,%r2                 # int
 131         lgfr    %r3,%r3                 # int
 132         jg      sys_kill                # branch to system call
 133
 134 ENTRY(sys32_rename_wrapper)
 135         llgtr   %r2,%r2                 # const char *
 136         llgtr   %r3,%r3                 # const char *
 137         jg      sys_rename              # branch to system call
 138
 139 ENTRY(sys32_mkdir_wrapper)
 140         llgtr   %r2,%r2                 # const char *
 141         lgfr    %r3,%r3                 # int
 142         jg      sys_mkdir               # branch to system call
 143
 144 ENTRY(sys32_rmdir_wrapper)
 145         llgtr   %r2,%r2                 # const char *
 146         jg      sys_rmdir               # branch to system call
 147
 148 ENTRY(sys32_dup_wrapper)
 149         llgfr   %r2,%r2                 # unsigned int
 150         jg      sys_dup                 # branch to system call
 151
 152 ENTRY(sys32_pipe_wrapper)
 153         llgtr   %r2,%r2                 # u32 *
 154         jg      sys_pipe                # branch to system call
 155
 156 ENTRY(compat_sys_times_wrapper)
 157         llgtr   %r2,%r2                 # struct compat_tms *
 158         jg      compat_sys_times        # branch to system call
 159
 160 ENTRY(sys32_brk_wrapper)
 161         llgtr   %r2,%r2                 # unsigned long
 162         jg      sys_brk                 # branch to system call
 163
 164 ENTRY(sys32_setgid16_wrapper)
 165         llgfr   %r2,%r2                 # __kernel_old_gid_emu31_t
 166         jg      sys32_setgid16          # branch to system call
 167
 168 #sys32_getgid16_wrapper                 # void
 169
 170 ENTRY(sys32_signal_wrapper)
 171         lgfr    %r2,%r2                 # int
 172         llgtr   %r3,%r3                 # __sighandler_t
 173         jg      sys_signal
 174
 175 #sys32_geteuid16_wrapper                # void
 176
 177 #sys32_getegid16_wrapper                # void
 178
 179 ENTRY(sys32_acct_wrapper)
 180         llgtr   %r2,%r2                 # char *
 181         jg      sys_acct                # branch to system call
 182
 183 ENTRY(sys32_umount_wrapper)
 184         llgtr   %r2,%r2                 # char *
 185         lgfr    %r3,%r3                 # int
 186         jg      sys_umount              # branch to system call
 187
 188 ENTRY(compat_sys_ioctl_wrapper)
 189         llgfr   %r2,%r2                 # unsigned int
 190         llgfr   %r3,%r3                 # unsigned int
 191         llgfr   %r4,%r4                 # unsigned int
 192         jg      compat_sys_ioctl        # branch to system call
 193
 194 ENTRY(compat_sys_fcntl_wrapper)
 195         llgfr   %r2,%r2                 # unsigned int
 196         llgfr   %r3,%r3                 # unsigned int
 197         llgfr   %r4,%r4                 # unsigned long
 198         jg      compat_sys_fcntl        # branch to system call
 199
 200 ENTRY(sys32_setpgid_wrapper)
 201         lgfr    %r2,%r2                 # pid_t
 202         lgfr    %r3,%r3                 # pid_t
 203         jg      sys_setpgid             # branch to system call
 204
 205 ENTRY(sys32_umask_wrapper)
 206         lgfr    %r2,%r2                 # int
 207         jg      sys_umask               # branch to system call
 208
 209 ENTRY(sys32_chroot_wrapper)
 210         llgtr   %r2,%r2                 # char *
 211         jg      sys_chroot              # branch to system call
 212
 213 ENTRY(sys32_ustat_wrapper)
 214         llgfr   %r2,%r2                 # dev_t
 215         llgtr   %r3,%r3                 # struct ustat *
 216         jg      compat_sys_ustat
 217
 218 ENTRY(sys32_dup2_wrapper)
 219         llgfr   %r2,%r2                 # unsigned int
 220         llgfr   %r3,%r3                 # unsigned int
 221         jg      sys_dup2                # branch to system call
 222
 223 #sys32_getppid_wrapper                  # void
 224
 225 #sys32_getpgrp_wrapper                  # void
 226
 227 #sys32_setsid_wrapper                   # void
 228
 229 ENTRY(sys32_sigaction_wrapper)
 230         lgfr    %r2,%r2                 # int
 231         llgtr   %r3,%r3                 # const struct old_sigaction *
 232         llgtr   %r4,%r4                 # struct old_sigaction32 *
 233         jg      sys32_sigaction         # branch to system call
 234
 235 ENTRY(sys32_setreuid16_wrapper)
 236         llgfr   %r2,%r2                 # __kernel_old_uid_emu31_t
 237         llgfr   %r3,%r3                 # __kernel_old_uid_emu31_t
 238         jg      sys32_setreuid16        # branch to system call
 239
 240 ENTRY(sys32_setregid16_wrapper)
 241         llgfr   %r2,%r2                 # __kernel_old_gid_emu31_t
 242         llgfr   %r3,%r3                 # __kernel_old_gid_emu31_t
 243         jg      sys32_setregid16        # branch to system call
 244
 245 ENTRY(sys_sigsuspend_wrapper)
 246         lgfr    %r2,%r2                 # int
 247         lgfr    %r3,%r3                 # int
 248         llgfr   %r4,%r4                 # old_sigset_t
 249         jg      sys_sigsuspend
 250
 251 ENTRY(compat_sys_sigpending_wrapper)
 252         llgtr   %r2,%r2                 # compat_old_sigset_t *
 253         jg      compat_sys_sigpending   # branch to system call
 254
 255 ENTRY(sys32_sethostname_wrapper)
 256         llgtr   %r2,%r2                 # char *
 257         lgfr    %r3,%r3                 # int
 258         jg      sys_sethostname         # branch to system call
 259
 260 ENTRY(compat_sys_setrlimit_wrapper)
 261         llgfr   %r2,%r2                 # unsigned int
 262         llgtr   %r3,%r3                 # struct rlimit_emu31 *
 263         jg      compat_sys_setrlimit    # branch to system call
 264
 265 ENTRY(compat_sys_old_getrlimit_wrapper)
 266         llgfr   %r2,%r2                 # unsigned int
 267         llgtr   %r3,%r3                 # struct rlimit_emu31 *
 268         jg      compat_sys_old_getrlimit # branch to system call
 269
 270 ENTRY(compat_sys_getrlimit_wrapper)
 271         llgfr   %r2,%r2                 # unsigned int
 272         llgtr   %r3,%r3                 # struct rlimit_emu31 *
 273         jg      compat_sys_getrlimit    # branch to system call
 274
 275 ENTRY(sys32_mmap2_wrapper)
 276         llgtr   %r2,%r2                 # struct mmap_arg_struct_emu31 *
 277         jg      sys32_mmap2                     # branch to system call
 278
 279 ENTRY(compat_sys_getrusage_wrapper)
 280         lgfr    %r2,%r2                 # int
 281         llgtr   %r3,%r3                 # struct rusage_emu31 *
 282         jg      compat_sys_getrusage    # branch to system call
 283
 284 ENTRY(compat_sys_gettimeofday_wrapper)
 285         llgtr   %r2,%r2                 # struct timeval_emu31 *
 286         llgtr   %r3,%r3                 # struct timezone *
 287         jg      compat_sys_gettimeofday # branch to system call
 288
 289 ENTRY(compat_sys_settimeofday_wrapper)
 290         llgtr   %r2,%r2                 # struct timeval_emu31 *
 291         llgtr   %r3,%r3                 # struct timezone *
 292         jg      compat_sys_settimeofday # branch to system call
 293
 294 ENTRY(sys32_getgroups16_wrapper)
 295         lgfr    %r2,%r2                 # int
 296         llgtr   %r3,%r3                 # __kernel_old_gid_emu31_t *
 297         jg      sys32_getgroups16       # branch to system call
 298
 299 ENTRY(sys32_setgroups16_wrapper)
 300         lgfr    %r2,%r2                 # int
 301         llgtr   %r3,%r3                 # __kernel_old_gid_emu31_t *
 302         jg      sys32_setgroups16       # branch to system call
 303
 304 ENTRY(sys32_symlink_wrapper)
 305         llgtr   %r2,%r2                 # const char *
 306         llgtr   %r3,%r3                 # const char *
 307         jg      sys_symlink             # branch to system call
 308
 309 ENTRY(sys32_readlink_wrapper)
 310         llgtr   %r2,%r2                 # const char *
 311         llgtr   %r3,%r3                 # char *
 312         lgfr    %r4,%r4                 # int
 313         jg      sys_readlink            # branch to system call
 314
 315 ENTRY(sys32_uselib_wrapper)
 316         llgtr   %r2,%r2                 # const char *
 317         jg      sys_uselib              # branch to system call
 318
 319 ENTRY(sys32_swapon_wrapper)
 320         llgtr   %r2,%r2                 # const char *
 321         lgfr    %r3,%r3                 # int
 322         jg      sys_swapon              # branch to system call
 323
 324 ENTRY(sys32_reboot_wrapper)
 325         lgfr    %r2,%r2                 # int
 326         lgfr    %r3,%r3                 # int
 327         llgfr   %r4,%r4                 # unsigned int
 328         llgtr   %r5,%r5                 # void *
 329         jg      sys_reboot              # branch to system call
 330
 331 ENTRY(old32_readdir_wrapper)
 332         llgfr   %r2,%r2                 # unsigned int
 333         llgtr   %r3,%r3                 # void *
 334         llgfr   %r4,%r4                 # unsigned int
 335         jg      compat_sys_old_readdir  # branch to system call
 336
 337 ENTRY(old32_mmap_wrapper)
 338         llgtr   %r2,%r2                 # struct mmap_arg_struct_emu31 *
 339         jg      old32_mmap              # branch to system call
 340
 341 ENTRY(sys32_munmap_wrapper)
 342         llgfr   %r2,%r2                 # unsigned long
 343         llgfr   %r3,%r3                 # size_t
 344         jg      sys_munmap              # branch to system call
 345
 346 ENTRY(sys32_truncate_wrapper)
 347         llgtr   %r2,%r2                 # const char *
 348         lgfr    %r3,%r3                 # long
 349         jg      sys_truncate            # branch to system call
 350
 351 ENTRY(sys32_ftruncate_wrapper)
 352         llgfr   %r2,%r2                 # unsigned int
 353         llgfr   %r3,%r3                 # unsigned long
 354         jg      sys_ftruncate           # branch to system call
 355
 356 ENTRY(sys32_fchmod_wrapper)
 357         llgfr   %r2,%r2                 # unsigned int
 358         llgfr   %r3,%r3                 # mode_t
 359         jg      sys_fchmod              # branch to system call
 360
 361 ENTRY(sys32_fchown16_wrapper)
 362         llgfr   %r2,%r2                 # unsigned int
 363         llgfr   %r3,%r3                 # compat_uid_t
 364         llgfr   %r4,%r4                 # compat_uid_t
 365         jg      sys32_fchown16          # branch to system call
 366
 367 ENTRY(sys32_getpriority_wrapper)
 368         lgfr    %r2,%r2                 # int
 369         lgfr    %r3,%r3                 # int
 370         jg      sys_getpriority         # branch to system call
 371
 372 ENTRY(sys32_setpriority_wrapper)
 373         lgfr    %r2,%r2                 # int
 374         lgfr    %r3,%r3                 # int
 375         lgfr    %r4,%r4                 # int
 376         jg      sys_setpriority         # branch to system call
 377
 378 ENTRY(compat_sys_statfs_wrapper)
 379         llgtr   %r2,%r2                 # char *
 380         llgtr   %r3,%r3                 # struct compat_statfs *
 381         jg      compat_sys_statfs       # branch to system call
 382
 383 ENTRY(compat_sys_fstatfs_wrapper)
 384         llgfr   %r2,%r2                 # unsigned int
 385         llgtr   %r3,%r3                 # struct compat_statfs *
 386         jg      compat_sys_fstatfs      # branch to system call
 387
 388 ENTRY(compat_sys_socketcall_wrapper)
 389         lgfr    %r2,%r2                 # int
 390         llgtr   %r3,%r3                 # u32 *
 391         jg      compat_sys_socketcall   # branch to system call
 392
 393 ENTRY(sys32_syslog_wrapper)
 394         lgfr    %r2,%r2                 # int
 395         llgtr   %r3,%r3                 # char *
 396         lgfr    %r4,%r4                 # int
 397         jg      sys_syslog              # branch to system call
 398
 399 ENTRY(compat_sys_setitimer_wrapper)
 400         lgfr    %r2,%r2                 # int
 401         llgtr   %r3,%r3                 # struct itimerval_emu31 *
 402         llgtr   %r4,%r4                 # struct itimerval_emu31 *
 403         jg      compat_sys_setitimer    # branch to system call
 404
 405 ENTRY(compat_sys_getitimer_wrapper)
 406         lgfr    %r2,%r2                 # int
 407         llgtr   %r3,%r3                 # struct itimerval_emu31 *
 408         jg      compat_sys_getitimer    # branch to system call
 409
 410 ENTRY(compat_sys_newstat_wrapper)
 411         llgtr   %r2,%r2                 # char *
 412         llgtr   %r3,%r3                 # struct stat_emu31 *
 413         jg      compat_sys_newstat      # branch to system call
 414
 415 ENTRY(compat_sys_newlstat_wrapper)
 416         llgtr   %r2,%r2                 # char *
 417         llgtr   %r3,%r3                 # struct stat_emu31 *
 418         jg      compat_sys_newlstat     # branch to system call
 419
 420 ENTRY(compat_sys_newfstat_wrapper)
 421         llgfr   %r2,%r2                 # unsigned int
 422         llgtr   %r3,%r3                 # struct stat_emu31 *
 423         jg      compat_sys_newfstat     # branch to system call
 424
 425 #sys32_vhangup_wrapper                  # void
 426
 427 ENTRY(compat_sys_wait4_wrapper)
 428         lgfr    %r2,%r2                 # pid_t
 429         llgtr   %r3,%r3                 # unsigned int *
 430         lgfr    %r4,%r4                 # int
 431         llgtr   %r5,%r5                 # struct rusage *
 432         jg      compat_sys_wait4        # branch to system call
 433
 434 ENTRY(sys32_swapoff_wrapper)
 435         llgtr   %r2,%r2                 # const char *
 436         jg      sys_swapoff             # branch to system call
 437
 438 ENTRY(compat_sys_sysinfo_wrapper)
 439         llgtr   %r2,%r2                 # struct sysinfo_emu31 *
 440         jg      compat_sys_sysinfo      # branch to system call
 441
 442 ENTRY(sys32_ipc_wrapper)
 443         llgfr   %r2,%r2                 # uint
 444         lgfr    %r3,%r3                 # int
 445         lgfr    %r4,%r4                 # int
 446         lgfr    %r5,%r5                 # int
 447         llgfr   %r6,%r6                 # u32
 448         jg      sys32_ipc               # branch to system call
 449
 450 ENTRY(sys32_fsync_wrapper)
 451         llgfr   %r2,%r2                 # unsigned int
 452         jg      sys_fsync               # branch to system call
 453
 454 #sys32_sigreturn_wrapper                # done in sigreturn_glue
 455
 456 #sys32_clone_wrapper                    # done in clone_glue
 457
 458 ENTRY(sys32_setdomainname_wrapper)
 459         llgtr   %r2,%r2                 # char *
 460         lgfr    %r3,%r3                 # int
 461         jg      sys_setdomainname       # branch to system call
 462
 463 ENTRY(sys32_newuname_wrapper)
 464         llgtr   %r2,%r2                 # struct new_utsname *
 465         jg      sys_newuname            # branch to system call
 466
 467 ENTRY(compat_sys_adjtimex_wrapper)
 468         llgtr   %r2,%r2                 # struct compat_timex *
 469         jg      compat_sys_adjtimex     # branch to system call
 470
 471 ENTRY(sys32_mprotect_wrapper)
 472         llgtr   %r2,%r2                 # unsigned long (actually pointer
 473         llgfr   %r3,%r3                 # size_t
 474         llgfr   %r4,%r4                 # unsigned long
 475         jg      sys_mprotect            # branch to system call
 476
 477 ENTRY(compat_sys_sigprocmask_wrapper)
 478         lgfr    %r2,%r2                 # int
 479         llgtr   %r3,%r3                 # compat_old_sigset_t *
 480         llgtr   %r4,%r4                 # compat_old_sigset_t *
 481         jg      compat_sys_sigprocmask          # branch to system call
 482
 483 ENTRY(sys_init_module_wrapper)
 484         llgtr   %r2,%r2                 # void *
 485         llgfr   %r3,%r3                 # unsigned long
 486         llgtr   %r4,%r4                 # char *
 487         jg      sys_init_module         # branch to system call
 488
 489 ENTRY(sys_delete_module_wrapper)
 490         llgtr   %r2,%r2                 # const char *
 491         llgfr   %r3,%r3                 # unsigned int
 492         jg      sys_delete_module       # branch to system call
 493
 494 ENTRY(sys32_quotactl_wrapper)
 495         llgfr   %r2,%r2                 # unsigned int
 496         llgtr   %r3,%r3                 # const char *
 497         llgfr   %r4,%r4                 # qid_t
 498         llgtr   %r5,%r5                 # caddr_t
 499         jg      sys_quotactl            # branch to system call
 500
 501 ENTRY(sys32_getpgid_wrapper)
 502         lgfr    %r2,%r2                 # pid_t
 503         jg      sys_getpgid             # branch to system call
 504
 505 ENTRY(sys32_fchdir_wrapper)
 506         llgfr   %r2,%r2                 # unsigned int
 507         jg      sys_fchdir              # branch to system call
 508
 509 ENTRY(sys32_bdflush_wrapper)
 510         lgfr    %r2,%r2                 # int
 511         lgfr    %r3,%r3                 # long
 512         jg      sys_bdflush             # branch to system call
 513
 514 ENTRY(sys32_sysfs_wrapper)
 515         lgfr    %r2,%r2                 # int
 516         llgfr   %r3,%r3                 # unsigned long
 517         llgfr   %r4,%r4                 # unsigned long
 518         jg      sys_sysfs               # branch to system call
 519
 520 ENTRY(sys32_personality_wrapper)
 521         llgfr   %r2,%r2                 # unsigned int
 522         jg      sys_s390_personality    # branch to system call
 523
 524 ENTRY(sys32_setfsuid16_wrapper)
 525         llgfr   %r2,%r2                 # __kernel_old_uid_emu31_t
 526         jg      sys32_setfsuid16        # branch to system call
 527
 528 ENTRY(sys32_setfsgid16_wrapper)
 529         llgfr   %r2,%r2                 # __kernel_old_gid_emu31_t
 530         jg      sys32_setfsgid16        # branch to system call
 531
 532 ENTRY(sys32_llseek_wrapper)
 533         llgfr   %r2,%r2                 # unsigned int
 534         llgfr   %r3,%r3                 # unsigned long
 535         llgfr   %r4,%r4                 # unsigned long
 536         llgtr   %r5,%r5                 # loff_t *
 537         llgfr   %r6,%r6                 # unsigned int
 538         jg      sys_llseek              # branch to system call
 539
 540 ENTRY(sys32_getdents_wrapper)
 541         llgfr   %r2,%r2                 # unsigned int
 542         llgtr   %r3,%r3                 # void *
 543         llgfr   %r4,%r4                 # unsigned int
 544         jg      compat_sys_getdents     # branch to system call
 545
 546 ENTRY(compat_sys_select_wrapper)
 547         lgfr    %r2,%r2                 # int
 548         llgtr   %r3,%r3                 # compat_fd_set *
 549         llgtr   %r4,%r4                 # compat_fd_set *
 550         llgtr   %r5,%r5                 # compat_fd_set *
 551         llgtr   %r6,%r6                 # struct compat_timeval *
 552         jg      compat_sys_select       # branch to system call
 553
 554 ENTRY(sys32_flock_wrapper)
 555         llgfr   %r2,%r2                 # unsigned int
 556         llgfr   %r3,%r3                 # unsigned int
 557         jg      sys_flock               # branch to system call
 558
 559 ENTRY(sys32_msync_wrapper)
 560         llgfr   %r2,%r2                 # unsigned long
 561         llgfr   %r3,%r3                 # size_t
 562         lgfr    %r4,%r4                 # int
 563         jg      sys_msync               # branch to system call
 564
 565 ENTRY(compat_sys_readv_wrapper)
 566         lgfr    %r2,%r2                 # int
 567         llgtr   %r3,%r3                 # const struct compat_iovec *
 568         llgfr   %r4,%r4                 # unsigned long
 569         jg      compat_sys_readv        # branch to system call
 570
 571 ENTRY(compat_sys_writev_wrapper)
 572         lgfr    %r2,%r2                 # int
 573         llgtr   %r3,%r3                 # const struct compat_iovec *
 574         llgfr   %r4,%r4                 # unsigned long
 575         jg      compat_sys_writev       # branch to system call
 576
 577 ENTRY(sys32_getsid_wrapper)
 578         lgfr    %r2,%r2                 # pid_t
 579         jg      sys_getsid              # branch to system call
 580
 581 ENTRY(sys32_fdatasync_wrapper)
 582         llgfr   %r2,%r2                 # unsigned int
 583         jg      sys_fdatasync           # branch to system call
 584
 585 ENTRY(sys32_mlock_wrapper)
 586         llgfr   %r2,%r2                 # unsigned long
 587         llgfr   %r3,%r3                 # size_t
 588         jg      sys_mlock               # branch to system call
 589
 590 ENTRY(sys32_munlock_wrapper)
 591         llgfr   %r2,%r2                 # unsigned long
 592         llgfr   %r3,%r3                 # size_t
 593         jg      sys_munlock             # branch to system call
 594
 595 ENTRY(sys32_mlockall_wrapper)
 596         lgfr    %r2,%r2                 # int
 597         jg      sys_mlockall            # branch to system call
 598
 599 #sys32_munlockall_wrapper               # void
 600
 601 ENTRY(sys32_sched_setparam_wrapper)
 602         lgfr    %r2,%r2                 # pid_t
 603         llgtr   %r3,%r3                 # struct sched_param *
 604         jg      sys_sched_setparam      # branch to system call
 605
 606 ENTRY(sys32_sched_getparam_wrapper)
 607         lgfr    %r2,%r2                 # pid_t
 608         llgtr   %r3,%r3                 # struct sched_param *
 609         jg      sys_sched_getparam      # branch to system call
 610
 611 ENTRY(sys32_sched_setscheduler_wrapper)
 612         lgfr    %r2,%r2                 # pid_t
 613         lgfr    %r3,%r3                 # int
 614         llgtr   %r4,%r4                 # struct sched_param *
 615         jg      sys_sched_setscheduler  # branch to system call
 616
 617 ENTRY(sys32_sched_getscheduler_wrapper)
 618         lgfr    %r2,%r2                 # pid_t
 619         jg      sys_sched_getscheduler  # branch to system call
 620
 621 #sys32_sched_yield_wrapper              # void
 622
 623 ENTRY(sys32_sched_get_priority_max_wrapper)
 624         lgfr    %r2,%r2                 # int
 625         jg      sys_sched_get_priority_max      # branch to system call
 626
 627 ENTRY(sys32_sched_get_priority_min_wrapper)
 628         lgfr    %r2,%r2                 # int
 629         jg      sys_sched_get_priority_min      # branch to system call
 630
 631 ENTRY(sys32_sched_rr_get_interval_wrapper)
 632         lgfr    %r2,%r2                 # pid_t
 633         llgtr   %r3,%r3                 # struct compat_timespec *
 634         jg      sys32_sched_rr_get_interval     # branch to system call
 635
 636 ENTRY(compat_sys_nanosleep_wrapper)
 637         llgtr   %r2,%r2                 # struct compat_timespec *
 638         llgtr   %r3,%r3                 # struct compat_timespec *
 639         jg      compat_sys_nanosleep            # branch to system call
 640
 641 ENTRY(sys32_mremap_wrapper)
 642         llgfr   %r2,%r2                 # unsigned long
 643         llgfr   %r3,%r3                 # unsigned long
 644         llgfr   %r4,%r4                 # unsigned long
 645         llgfr   %r5,%r5                 # unsigned long
 646         llgfr   %r6,%r6                 # unsigned long
 647         jg      sys_mremap              # branch to system call
 648
 649 ENTRY(sys32_setresuid16_wrapper)
 650         llgfr   %r2,%r2                 # __kernel_old_uid_emu31_t
 651         llgfr   %r3,%r3                 # __kernel_old_uid_emu31_t
 652         llgfr   %r4,%r4                 # __kernel_old_uid_emu31_t
 653         jg      sys32_setresuid16       # branch to system call
 654
 655 ENTRY(sys32_getresuid16_wrapper)
 656         llgtr   %r2,%r2                 # __kernel_old_uid_emu31_t *
 657         llgtr   %r3,%r3                 # __kernel_old_uid_emu31_t *
 658         llgtr   %r4,%r4                 # __kernel_old_uid_emu31_t *
 659         jg      sys32_getresuid16       # branch to system call
 660
 661 ENTRY(sys32_poll_wrapper)
 662         llgtr   %r2,%r2                 # struct pollfd *
 663         llgfr   %r3,%r3                 # unsigned int
 664         lgfr    %r4,%r4                 # int
 665         jg      sys_poll                # branch to system call
 666
 667 ENTRY(sys32_setresgid16_wrapper)
 668         llgfr   %r2,%r2                 # __kernel_old_gid_emu31_t
 669         llgfr   %r3,%r3                 # __kernel_old_gid_emu31_t
 670         llgfr   %r4,%r4                 # __kernel_old_gid_emu31_t
 671         jg      sys32_setresgid16       # branch to system call
 672
 673 ENTRY(sys32_getresgid16_wrapper)
 674         llgtr   %r2,%r2                 # __kernel_old_gid_emu31_t *
 675         llgtr   %r3,%r3                 # __kernel_old_gid_emu31_t *
 676         llgtr   %r4,%r4                 # __kernel_old_gid_emu31_t *
 677         jg      sys32_getresgid16       # branch to system call
 678
 679 ENTRY(sys32_prctl_wrapper)
 680         lgfr    %r2,%r2                 # int
 681         llgfr   %r3,%r3                 # unsigned long
 682         llgfr   %r4,%r4                 # unsigned long
 683         llgfr   %r5,%r5                 # unsigned long
 684         llgfr   %r6,%r6                 # unsigned long
 685         jg      sys_prctl               # branch to system call
 686
 687 #sys32_rt_sigreturn_wrapper             # done in rt_sigreturn_glue
 688
 689 ENTRY(sys32_rt_sigaction_wrapper)
 690         lgfr    %r2,%r2                 # int
 691         llgtr   %r3,%r3                 # const struct sigaction_emu31 *
 692         llgtr   %r4,%r4                 # const struct sigaction_emu31 *
 693         llgfr   %r5,%r5                 # size_t
 694         jg      sys32_rt_sigaction      # branch to system call
 695
 696 ENTRY(sys32_rt_sigprocmask_wrapper)
 697         lgfr    %r2,%r2                 # int
 698         llgtr   %r3,%r3                 # old_sigset_emu31 *
 699         llgtr   %r4,%r4                 # old_sigset_emu31 *
 700         llgfr   %r5,%r5                 # size_t
 701         jg      sys32_rt_sigprocmask    # branch to system call
 702
 703 ENTRY(sys32_rt_sigpending_wrapper)
 704         llgtr   %r2,%r2                 # sigset_emu31 *
 705         llgfr   %r3,%r3                 # size_t
 706         jg      sys32_rt_sigpending     # branch to system call
 707
 708 ENTRY(compat_sys_rt_sigtimedwait_wrapper)
 709         llgtr   %r2,%r2                 # const sigset_emu31_t *
 710         llgtr   %r3,%r3                 # siginfo_emu31_t *
 711         llgtr   %r4,%r4                 # const struct compat_timespec *
 712         llgfr   %r5,%r5                 # size_t
 713         jg      compat_sys_rt_sigtimedwait      # branch to system call
 714
 715 ENTRY(sys32_rt_sigqueueinfo_wrapper)
 716         lgfr    %r2,%r2                 # int
 717         lgfr    %r3,%r3                 # int
 718         llgtr   %r4,%r4                 # siginfo_emu31_t *
 719         jg      sys32_rt_sigqueueinfo   # branch to system call
 720
 721 ENTRY(compat_sys_rt_sigsuspend_wrapper)
 722         llgtr   %r2,%r2                 # compat_sigset_t *
 723         llgfr   %r3,%r3                 # compat_size_t
 724         jg      compat_sys_rt_sigsuspend
 725
 726 ENTRY(sys32_pread64_wrapper)
 727         llgfr   %r2,%r2                 # unsigned int
 728         llgtr   %r3,%r3                 # char *
 729         llgfr   %r4,%r4                 # size_t
 730         llgfr   %r5,%r5                 # u32
 731         llgfr   %r6,%r6                 # u32
 732         jg      sys32_pread64           # branch to system call
 733
 734 ENTRY(sys32_pwrite64_wrapper)
 735         llgfr   %r2,%r2                 # unsigned int
 736         llgtr   %r3,%r3                 # const char *
 737         llgfr   %r4,%r4                 # size_t
 738         llgfr   %r5,%r5                 # u32
 739         llgfr   %r6,%r6                 # u32
 740         jg      sys32_pwrite64          # branch to system call
 741
 742 ENTRY(sys32_chown16_wrapper)
 743         llgtr   %r2,%r2                 # const char *
 744         llgfr   %r3,%r3                 # __kernel_old_uid_emu31_t
 745         llgfr   %r4,%r4                 # __kernel_old_gid_emu31_t
 746         jg      sys32_chown16           # branch to system call
 747
 748 ENTRY(sys32_getcwd_wrapper)
 749         llgtr   %r2,%r2                 # char *
 750         llgfr   %r3,%r3                 # unsigned long
 751         jg      sys_getcwd              # branch to system call
 752
 753 ENTRY(sys32_capget_wrapper)
 754         llgtr   %r2,%r2                 # cap_user_header_t
 755         llgtr   %r3,%r3                 # cap_user_data_t
 756         jg      sys_capget              # branch to system call
 757
 758 ENTRY(sys32_capset_wrapper)
 759         llgtr   %r2,%r2                 # cap_user_header_t
 760         llgtr   %r3,%r3                 # const cap_user_data_t
 761         jg      sys_capset              # branch to system call
 762
 763 ENTRY(sys32_sigaltstack_wrapper)
 764         llgtr   %r2,%r2                 # const stack_emu31_t *
 765         llgtr   %r3,%r3                 # stack_emu31_t *
 766         jg      sys32_sigaltstack
 767
 768 ENTRY(sys32_sendfile_wrapper)
 769         lgfr    %r2,%r2                 # int
 770         lgfr    %r3,%r3                 # int
 771         llgtr   %r4,%r4                 # __kernel_off_emu31_t *
 772         llgfr   %r5,%r5                 # size_t
 773         jg      sys32_sendfile          # branch to system call
 774
 775 #sys32_vfork_wrapper                    # done in vfork_glue
 776
 777 ENTRY(sys32_truncate64_wrapper)
 778         llgtr   %r2,%r2                 # const char *
 779         llgfr   %r3,%r3                 # unsigned long
 780         llgfr   %r4,%r4                 # unsigned long
 781         jg      sys32_truncate64        # branch to system call
 782
 783 ENTRY(sys32_ftruncate64_wrapper)
 784         llgfr   %r2,%r2                 # unsigned int
 785         llgfr   %r3,%r3                 # unsigned long
 786         llgfr   %r4,%r4                 # unsigned long
 787         jg      sys32_ftruncate64       # branch to system call
 788
 789 ENTRY(sys32_lchown_wrapper)
 790         llgtr   %r2,%r2                 # const char *
 791         llgfr   %r3,%r3                 # uid_t
 792         llgfr   %r4,%r4                 # gid_t
 793         jg      sys_lchown              # branch to system call
 794
 795 #sys32_getuid_wrapper                   # void
 796 #sys32_getgid_wrapper                   # void
 797 #sys32_geteuid_wrapper                  # void
 798 #sys32_getegid_wrapper                  # void
 799
 800 ENTRY(sys32_setreuid_wrapper)
 801         llgfr   %r2,%r2                 # uid_t
 802         llgfr   %r3,%r3                 # uid_t
 803         jg      sys_setreuid            # branch to system call
 804
 805 ENTRY(sys32_setregid_wrapper)
 806         llgfr   %r2,%r2                 # gid_t
 807         llgfr   %r3,%r3                 # gid_t
 808         jg      sys_setregid            # branch to system call
 809
 810 ENTRY(sys32_getgroups_wrapper)
 811         lgfr    %r2,%r2                 # int
 812         llgtr   %r3,%r3                 # gid_t *
 813         jg      sys_getgroups           # branch to system call
 814
 815 ENTRY(sys32_setgroups_wrapper)
 816         lgfr    %r2,%r2                 # int
 817         llgtr   %r3,%r3                 # gid_t *
 818         jg      sys_setgroups           # branch to system call
 819
 820 ENTRY(sys32_fchown_wrapper)
 821         llgfr   %r2,%r2                 # unsigned int
 822         llgfr   %r3,%r3                 # uid_t
 823         llgfr   %r4,%r4                 # gid_t
 824         jg      sys_fchown              # branch to system call
 825
 826 ENTRY(sys32_setresuid_wrapper)
 827         llgfr   %r2,%r2                 # uid_t
 828         llgfr   %r3,%r3                 # uid_t
 829         llgfr   %r4,%r4                 # uid_t
 830         jg      sys_setresuid           # branch to system call
 831
 832 ENTRY(sys32_getresuid_wrapper)
 833         llgtr   %r2,%r2                 # uid_t *
 834         llgtr   %r3,%r3                 # uid_t *
 835         llgtr   %r4,%r4                 # uid_t *
 836         jg      sys_getresuid           # branch to system call
 837
 838 ENTRY(sys32_setresgid_wrapper)
 839         llgfr   %r2,%r2                 # gid_t
 840         llgfr   %r3,%r3                 # gid_t
 841         llgfr   %r4,%r4                 # gid_t
 842         jg      sys_setresgid           # branch to system call
 843
 844 ENTRY(sys32_getresgid_wrapper)
 845         llgtr   %r2,%r2                 # gid_t *
 846         llgtr   %r3,%r3                 # gid_t *
 847         llgtr   %r4,%r4                 # gid_t *
 848         jg      sys_getresgid           # branch to system call
 849
 850 ENTRY(sys32_chown_wrapper)
 851         llgtr   %r2,%r2                 # const char *
 852         llgfr   %r3,%r3                 # uid_t
 853         llgfr   %r4,%r4                 # gid_t
 854         jg      sys_chown               # branch to system call
 855
 856 ENTRY(sys32_setuid_wrapper)
 857         llgfr   %r2,%r2                 # uid_t
 858         jg      sys_setuid              # branch to system call
 859
 860 ENTRY(sys32_setgid_wrapper)
 861         llgfr   %r2,%r2                 # gid_t
 862         jg      sys_setgid              # branch to system call
 863
 864 ENTRY(sys32_setfsuid_wrapper)
 865         llgfr   %r2,%r2                 # uid_t
 866         jg      sys_setfsuid            # branch to system call
 867
 868 ENTRY(sys32_setfsgid_wrapper)
 869         llgfr   %r2,%r2                 # gid_t
 870         jg      sys_setfsgid            # branch to system call
 871
 872 ENTRY(sys32_pivot_root_wrapper)
 873         llgtr   %r2,%r2                 # const char *
 874         llgtr   %r3,%r3                 # const char *
 875         jg      sys_pivot_root          # branch to system call
 876
 877 ENTRY(sys32_mincore_wrapper)
 878         llgfr   %r2,%r2                 # unsigned long
 879         llgfr   %r3,%r3                 # size_t
 880         llgtr   %r4,%r4                 # unsigned char *
 881         jg      sys_mincore             # branch to system call
 882
 883 ENTRY(sys32_madvise_wrapper)
 884         llgfr   %r2,%r2                 # unsigned long
 885         llgfr   %r3,%r3                 # size_t
 886         lgfr    %r4,%r4                 # int
 887         jg      sys_madvise             # branch to system call
 888
 889 ENTRY(sys32_getdents64_wrapper)
 890         llgfr   %r2,%r2                 # unsigned int
 891         llgtr   %r3,%r3                 # void *
 892         llgfr   %r4,%r4                 # unsigned int
 893         jg      sys_getdents64          # branch to system call
 894
 895 ENTRY(compat_sys_fcntl64_wrapper)
 896         llgfr   %r2,%r2                 # unsigned int
 897         llgfr   %r3,%r3                 # unsigned int
 898         llgfr   %r4,%r4                 # unsigned long
 899         jg      compat_sys_fcntl64      # branch to system call
 900
 901 ENTRY(sys32_stat64_wrapper)
 902         llgtr   %r2,%r2                 # char *
 903         llgtr   %r3,%r3                 # struct stat64 *
 904         jg      sys32_stat64            # branch to system call
 905
 906 ENTRY(sys32_lstat64_wrapper)
 907         llgtr   %r2,%r2                 # char *
 908         llgtr   %r3,%r3                 # struct stat64 *
 909         jg      sys32_lstat64           # branch to system call
 910
 911 ENTRY(sys32_stime_wrapper)
 912         llgtr   %r2,%r2                 # long *
 913         jg      compat_sys_stime        # branch to system call
 914
 915 ENTRY(sys32_sysctl_wrapper)
 916         llgtr   %r2,%r2                 # struct compat_sysctl_args *
 917         jg      compat_sys_sysctl
 918
 919 ENTRY(sys32_fstat64_wrapper)
 920         llgfr   %r2,%r2                 # unsigned long
 921         llgtr   %r3,%r3                 # struct stat64 *
 922         jg      sys32_fstat64           # branch to system call
 923
 924 ENTRY(compat_sys_futex_wrapper)
 925         llgtr   %r2,%r2                 # u32 *
 926         lgfr    %r3,%r3                 # int
 927         lgfr    %r4,%r4                 # int
 928         llgtr   %r5,%r5                 # struct compat_timespec *
 929         llgtr   %r6,%r6                 # u32 *
 930         lgf     %r0,164(%r15)           # int
 931         stg     %r0,160(%r15)
 932         jg      compat_sys_futex        # branch to system call
 933
 934 ENTRY(sys32_setxattr_wrapper)
 935         llgtr   %r2,%r2                 # char *
 936         llgtr   %r3,%r3                 # char *
 937         llgtr   %r4,%r4                 # void *
 938         llgfr   %r5,%r5                 # size_t
 939         lgfr    %r6,%r6                 # int
 940         jg      sys_setxattr
 941
 942 ENTRY(sys32_lsetxattr_wrapper)
 943         llgtr   %r2,%r2                 # char *
 944         llgtr   %r3,%r3                 # char *
 945         llgtr   %r4,%r4                 # void *
 946         llgfr   %r5,%r5                 # size_t
 947         lgfr    %r6,%r6                 # int
 948         jg      sys_lsetxattr
 949
 950 ENTRY(sys32_fsetxattr_wrapper)
 951         lgfr    %r2,%r2                 # int
 952         llgtr   %r3,%r3                 # char *
 953         llgtr   %r4,%r4                 # void *
 954         llgfr   %r5,%r5                 # size_t
 955         lgfr    %r6,%r6                 # int
 956         jg      sys_fsetxattr
 957
 958 ENTRY(sys32_getxattr_wrapper)
 959         llgtr   %r2,%r2                 # char *
 960         llgtr   %r3,%r3                 # char *
 961         llgtr   %r4,%r4                 # void *
 962         llgfr   %r5,%r5                 # size_t
 963         jg      sys_getxattr
 964
 965 ENTRY(sys32_lgetxattr_wrapper)
 966         llgtr   %r2,%r2                 # char *
 967         llgtr   %r3,%r3                 # char *
 968         llgtr   %r4,%r4                 # void *
 969         llgfr   %r5,%r5                 # size_t
 970         jg      sys_lgetxattr
 971
 972 ENTRY(sys32_fgetxattr_wrapper)
 973         lgfr    %r2,%r2                 # int
 974         llgtr   %r3,%r3                 # char *
 975         llgtr   %r4,%r4                 # void *
 976         llgfr   %r5,%r5                 # size_t
 977         jg      sys_fgetxattr
 978
 979 ENTRY(sys32_listxattr_wrapper)
 980         llgtr   %r2,%r2                 # char *
 981         llgtr   %r3,%r3                 # char *
 982         llgfr   %r4,%r4                 # size_t
 983         jg      sys_listxattr
 984
 985 ENTRY(sys32_llistxattr_wrapper)
 986         llgtr   %r2,%r2                 # char *
 987         llgtr   %r3,%r3                 # char *
 988         llgfr   %r4,%r4                 # size_t
 989         jg      sys_llistxattr
 990
 991 ENTRY(sys32_flistxattr_wrapper)
 992         lgfr    %r2,%r2                 # int
 993         llgtr   %r3,%r3                 # char *
 994         llgfr   %r4,%r4                 # size_t
 995         jg      sys_flistxattr
 996
 997 ENTRY(sys32_removexattr_wrapper)
 998         llgtr   %r2,%r2                 # char *
 999         llgtr   %r3,%r3                 # char *
1000         jg      sys_removexattr
1001
1002 ENTRY(sys32_lremovexattr_wrapper)
1003         llgtr   %r2,%r2                 # char *
1004         llgtr   %r3,%r3                 # char *
1005         jg      sys_lremovexattr
1006
1007 ENTRY(sys32_fremovexattr_wrapper)
1008         lgfr    %r2,%r2                 # int
1009         llgtr   %r3,%r3                 # char *
1010         jg      sys_fremovexattr
1011
1012 ENTRY(sys32_sched_setaffinity_wrapper)
1013         lgfr    %r2,%r2                 # int
1014         llgfr   %r3,%r3                 # unsigned int
1015         llgtr   %r4,%r4                 # unsigned long *
1016         jg      compat_sys_sched_setaffinity
1017
1018 ENTRY(sys32_sched_getaffinity_wrapper)
1019         lgfr    %r2,%r2                 # int
1020         llgfr   %r3,%r3                 # unsigned int
1021         llgtr   %r4,%r4                 # unsigned long *
1022         jg      compat_sys_sched_getaffinity
1023
1024 ENTRY(sys32_exit_group_wrapper)
1025         lgfr    %r2,%r2                 # int
1026         jg      sys_exit_group          # branch to system call
1027
1028 ENTRY(sys32_set_tid_address_wrapper)
1029         llgtr   %r2,%r2                 # int *
1030         jg      sys_set_tid_address     # branch to system call
1031
1032 ENTRY(sys_epoll_create_wrapper)
1033         lgfr    %r2,%r2                 # int
1034         jg      sys_epoll_create        # branch to system call
1035
1036 ENTRY(sys_epoll_ctl_wrapper)
1037         lgfr    %r2,%r2                 # int
1038         lgfr    %r3,%r3                 # int
1039         lgfr    %r4,%r4                 # int
1040         llgtr   %r5,%r5                 # struct epoll_event *
1041         jg      sys_epoll_ctl           # branch to system call
1042
1043 ENTRY(sys_epoll_wait_wrapper)
1044         lgfr    %r2,%r2                 # int
1045         llgtr   %r3,%r3                 # struct epoll_event *
1046         lgfr    %r4,%r4                 # int
1047         lgfr    %r5,%r5                 # int
1048         jg      sys_epoll_wait          # branch to system call
1049
1050 ENTRY(sys32_lookup_dcookie_wrapper)
1051         sllg    %r2,%r2,32              # get high word of 64bit dcookie
1052         or      %r2,%r3                 # get low word of 64bit dcookie
1053         llgtr   %r3,%r4                 # char *
1054         llgfr   %r4,%r5                 # size_t
1055         jg      sys_lookup_dcookie
1056
1057 ENTRY(sys32_fadvise64_wrapper)
1058         lgfr    %r2,%r2                 # int
1059         sllg    %r3,%r3,32              # get high word of 64bit loff_t
1060         or      %r3,%r4                 # get low word of 64bit loff_t
1061         llgfr   %r4,%r5                 # size_t (unsigned long)
1062         lgfr    %r5,%r6                 # int
1063         jg      sys32_fadvise64
1064
1065 ENTRY(sys32_fadvise64_64_wrapper)
1066         llgtr   %r2,%r2                 # struct fadvise64_64_args *
1067         jg      sys32_fadvise64_64
1068
1069 ENTRY(sys32_clock_settime_wrapper)
1070         lgfr    %r2,%r2                 # clockid_t (int)
1071         llgtr   %r3,%r3                 # struct compat_timespec *
1072         jg      compat_sys_clock_settime
1073
1074 ENTRY(sys32_clock_gettime_wrapper)
1075         lgfr    %r2,%r2                 # clockid_t (int)
1076         llgtr   %r3,%r3                 # struct compat_timespec *
1077         jg      compat_sys_clock_gettime
1078
1079 ENTRY(sys32_clock_getres_wrapper)
1080         lgfr    %r2,%r2                 # clockid_t (int)
1081         llgtr   %r3,%r3                 # struct compat_timespec *
1082         jg      compat_sys_clock_getres
1083
1084 ENTRY(sys32_clock_nanosleep_wrapper)
1085         lgfr    %r2,%r2                 # clockid_t (int)
1086         lgfr    %r3,%r3                 # int
1087         llgtr   %r4,%r4                 # struct compat_timespec *
1088         llgtr   %r5,%r5                 # struct compat_timespec *
1089         jg      compat_sys_clock_nanosleep
1090
1091 ENTRY(sys32_timer_create_wrapper)
1092         lgfr    %r2,%r2                 # timer_t (int)
1093         llgtr   %r3,%r3                 # struct compat_sigevent *
1094         llgtr   %r4,%r4                 # timer_t *
1095         jg      compat_sys_timer_create
1096
1097 ENTRY(sys32_timer_settime_wrapper)
1098         lgfr    %r2,%r2                 # timer_t (int)
1099         lgfr    %r3,%r3                 # int
1100         llgtr   %r4,%r4                 # struct compat_itimerspec *
1101         llgtr   %r5,%r5                 # struct compat_itimerspec *
1102         jg      compat_sys_timer_settime
1103
1104 ENTRY(sys32_timer_gettime_wrapper)
1105         lgfr    %r2,%r2                 # timer_t (int)
1106         llgtr   %r3,%r3                 # struct compat_itimerspec *
1107         jg      compat_sys_timer_gettime
1108
1109 ENTRY(sys32_timer_getoverrun_wrapper)
1110         lgfr    %r2,%r2                 # timer_t (int)
1111         jg      sys_timer_getoverrun
1112
1113 ENTRY(sys32_timer_delete_wrapper)
1114         lgfr    %r2,%r2                 # timer_t (int)
1115         jg      sys_timer_delete
1116
1117 ENTRY(sys32_io_setup_wrapper)
1118         llgfr   %r2,%r2                 # unsigned int
1119         llgtr   %r3,%r3                 # u32 *
1120         jg      compat_sys_io_setup
1121
1122 ENTRY(sys32_io_destroy_wrapper)
1123         llgfr   %r2,%r2                 # (aio_context_t) u32
1124         jg      sys_io_destroy
1125
1126 ENTRY(sys32_io_getevents_wrapper)
1127         llgfr   %r2,%r2                 # (aio_context_t) u32
1128         lgfr    %r3,%r3                 # long
1129         lgfr    %r4,%r4                 # long
1130         llgtr   %r5,%r5                 # struct io_event *
1131         llgtr   %r6,%r6                 # struct compat_timespec *
1132         jg      compat_sys_io_getevents
1133
1134 ENTRY(sys32_io_submit_wrapper)
1135         llgfr   %r2,%r2                 # (aio_context_t) u32
1136         lgfr    %r3,%r3                 # long
1137         llgtr   %r4,%r4                 # struct iocb **
1138         jg      compat_sys_io_submit
1139
1140 ENTRY(sys32_io_cancel_wrapper)
1141         llgfr   %r2,%r2                 # (aio_context_t) u32
1142         llgtr   %r3,%r3                 # struct iocb *
1143         llgtr   %r4,%r4                 # struct io_event *
1144         jg      sys_io_cancel
1145
1146 ENTRY(compat_sys_statfs64_wrapper)
1147         llgtr   %r2,%r2                 # const char *
1148         llgfr   %r3,%r3                 # compat_size_t
1149         llgtr   %r4,%r4                 # struct compat_statfs64 *
1150         jg      compat_sys_statfs64
1151
1152 ENTRY(compat_sys_fstatfs64_wrapper)
1153         llgfr   %r2,%r2                 # unsigned int fd
1154         llgfr   %r3,%r3                 # compat_size_t
1155         llgtr   %r4,%r4                 # struct compat_statfs64 *
1156         jg      compat_sys_fstatfs64
1157
1158 ENTRY(compat_sys_mq_open_wrapper)
1159         llgtr   %r2,%r2                 # const char *
1160         lgfr    %r3,%r3                 # int
1161         llgfr   %r4,%r4                 # mode_t
1162         llgtr   %r5,%r5                 # struct compat_mq_attr *
1163         jg      compat_sys_mq_open
1164
1165 ENTRY(sys32_mq_unlink_wrapper)
1166         llgtr   %r2,%r2                 # const char *
1167         jg      sys_mq_unlink
1168
1169 ENTRY(compat_sys_mq_timedsend_wrapper)
1170         lgfr    %r2,%r2                 # mqd_t
1171         llgtr   %r3,%r3                 # const char *
1172         llgfr   %r4,%r4                 # size_t
1173         llgfr   %r5,%r5                 # unsigned int
1174         llgtr   %r6,%r6                 # const struct compat_timespec *
1175         jg      compat_sys_mq_timedsend
1176
1177 ENTRY(compat_sys_mq_timedreceive_wrapper)
1178         lgfr    %r2,%r2                 # mqd_t
1179         llgtr   %r3,%r3                 # char *
1180         llgfr   %r4,%r4                 # size_t
1181         llgtr   %r5,%r5                 # unsigned int *
1182         llgtr   %r6,%r6                 # const struct compat_timespec *
1183         jg      compat_sys_mq_timedreceive
1184
1185 ENTRY(compat_sys_mq_notify_wrapper)
1186         lgfr    %r2,%r2                 # mqd_t
1187         llgtr   %r3,%r3                 # struct compat_sigevent *
1188         jg      compat_sys_mq_notify
1189
1190 ENTRY(compat_sys_mq_getsetattr_wrapper)
1191         lgfr    %r2,%r2                 # mqd_t
1192         llgtr   %r3,%r3                 # struct compat_mq_attr *
1193         llgtr   %r4,%r4                 # struct compat_mq_attr *
1194         jg      compat_sys_mq_getsetattr
1195
1196 ENTRY(compat_sys_add_key_wrapper)
1197         llgtr   %r2,%r2                 # const char *
1198         llgtr   %r3,%r3                 # const char *
1199         llgtr   %r4,%r4                 # const void *
1200         llgfr   %r5,%r5                 # size_t
1201         llgfr   %r6,%r6                 # (key_serial_t) u32
1202         jg      sys_add_key
1203
1204 ENTRY(compat_sys_request_key_wrapper)
1205         llgtr   %r2,%r2                 # const char *
1206         llgtr   %r3,%r3                 # const char *
1207         llgtr   %r4,%r4                 # const void *
1208         llgfr   %r5,%r5                 # (key_serial_t) u32
1209         jg      sys_request_key
1210
1211 ENTRY(sys32_remap_file_pages_wrapper)
1212         llgfr   %r2,%r2                 # unsigned long
1213         llgfr   %r3,%r3                 # unsigned long
1214         llgfr   %r4,%r4                 # unsigned long
1215         llgfr   %r5,%r5                 # unsigned long
1216         llgfr   %r6,%r6                 # unsigned long
1217         jg      sys_remap_file_pages
1218
1219 ENTRY(compat_sys_waitid_wrapper)
1220         lgfr    %r2,%r2                 # int
1221         lgfr    %r3,%r3                 # pid_t
1222         llgtr   %r4,%r4                 # siginfo_emu31_t *
1223         lgfr    %r5,%r5                 # int
1224         llgtr   %r6,%r6                 # struct rusage_emu31 *
1225         jg      compat_sys_waitid
1226
1227 ENTRY(compat_sys_kexec_load_wrapper)
1228         llgfr   %r2,%r2                 # unsigned long
1229         llgfr   %r3,%r3                 # unsigned long
1230         llgtr   %r4,%r4                 # struct kexec_segment *
1231         llgfr   %r5,%r5                 # unsigned long
1232         jg      compat_sys_kexec_load
1233
1234 ENTRY(sys_ioprio_set_wrapper)
1235         lgfr    %r2,%r2                 # int
1236         lgfr    %r3,%r3                 # int
1237         lgfr    %r4,%r4                 # int
1238         jg      sys_ioprio_set
1239
1240 ENTRY(sys_ioprio_get_wrapper)
1241         lgfr    %r2,%r2                 # int
1242         lgfr    %r3,%r3                 # int
1243         jg      sys_ioprio_get
1244
1245 ENTRY(sys_inotify_add_watch_wrapper)
1246         lgfr    %r2,%r2                 # int
1247         llgtr   %r3,%r3                 # const char *
1248         llgfr   %r4,%r4                 # u32
1249         jg      sys_inotify_add_watch
1250
1251 ENTRY(sys_inotify_rm_watch_wrapper)
1252         lgfr    %r2,%r2                 # int
1253         llgfr   %r3,%r3                 # u32
1254         jg      sys_inotify_rm_watch
1255
1256 ENTRY(compat_sys_openat_wrapper)
1257         llgfr   %r2,%r2                 # unsigned int
1258         llgtr   %r3,%r3                 # const char *
1259         lgfr    %r4,%r4                 # int
1260         lgfr    %r5,%r5                 # int
1261         jg      compat_sys_openat
1262
1263 ENTRY(sys_mkdirat_wrapper)
1264         lgfr    %r2,%r2                 # int
1265         llgtr   %r3,%r3                 # const char *
1266         lgfr    %r4,%r4                 # int
1267         jg      sys_mkdirat
1268
1269 ENTRY(sys_mknodat_wrapper)
1270         lgfr    %r2,%r2                 # int
1271         llgtr   %r3,%r3                 # const char *
1272         lgfr    %r4,%r4                 # int
1273         llgfr   %r5,%r5                 # unsigned int
1274         jg      sys_mknodat
1275
1276 ENTRY(sys_fchownat_wrapper)
1277         lgfr    %r2,%r2                 # int
1278         llgtr   %r3,%r3                 # const char *
1279         llgfr   %r4,%r4                 # uid_t
1280         llgfr   %r5,%r5                 # gid_t
1281         lgfr    %r6,%r6                 # int
1282         jg      sys_fchownat
1283
1284 ENTRY(compat_sys_futimesat_wrapper)
1285         llgfr   %r2,%r2                 # unsigned int
1286         llgtr   %r3,%r3                 # char *
1287         llgtr   %r4,%r4                 # struct timeval *
1288         jg      compat_sys_futimesat
1289
1290 ENTRY(sys32_fstatat64_wrapper)
1291         llgfr   %r2,%r2                 # unsigned int
1292         llgtr   %r3,%r3                 # char *
1293         llgtr   %r4,%r4                 # struct stat64 *
1294         lgfr    %r5,%r5                 # int
1295         jg      sys32_fstatat64
1296
1297 ENTRY(sys_unlinkat_wrapper)
1298         lgfr    %r2,%r2                 # int
1299         llgtr   %r3,%r3                 # const char *
1300         lgfr    %r4,%r4                 # int
1301         jg      sys_unlinkat
1302
1303 ENTRY(sys_renameat_wrapper)
1304         lgfr    %r2,%r2                 # int
1305         llgtr   %r3,%r3                 # const char *
1306         lgfr    %r4,%r4                 # int
1307         llgtr   %r5,%r5                 # const char *
1308         jg      sys_renameat
1309
1310 ENTRY(sys_linkat_wrapper)
1311         lgfr    %r2,%r2                 # int
1312         llgtr   %r3,%r3                 # const char *
1313         lgfr    %r4,%r4                 # int
1314         llgtr   %r5,%r5                 # const char *
1315         lgfr    %r6,%r6                 # int
1316         jg      sys_linkat
1317
1318 ENTRY(sys_symlinkat_wrapper)
1319         llgtr   %r2,%r2                 # const char *
1320         lgfr    %r3,%r3                 # int
1321         llgtr   %r4,%r4                 # const char *
1322         jg      sys_symlinkat
1323
1324 ENTRY(sys_readlinkat_wrapper)
1325         lgfr    %r2,%r2                 # int
1326         llgtr   %r3,%r3                 # const char *
1327         llgtr   %r4,%r4                 # char *
1328         lgfr    %r5,%r5                 # int
1329         jg      sys_readlinkat
1330
1331 ENTRY(sys_fchmodat_wrapper)
1332         lgfr    %r2,%r2                 # int
1333         llgtr   %r3,%r3                 # const char *
1334         llgfr   %r4,%r4                 # mode_t
1335         jg      sys_fchmodat
1336
1337 ENTRY(sys_faccessat_wrapper)
1338         lgfr    %r2,%r2                 # int
1339         llgtr   %r3,%r3                 # const char *
1340         lgfr    %r4,%r4                 # int
1341         jg      sys_faccessat
1342
1343 ENTRY(compat_sys_pselect6_wrapper)
1344         lgfr    %r2,%r2                 # int
1345         llgtr   %r3,%r3                 # fd_set *
1346         llgtr   %r4,%r4                 # fd_set *
1347         llgtr   %r5,%r5                 # fd_set *
1348         llgtr   %r6,%r6                 # struct timespec *
1349         llgt    %r0,164(%r15)           # void *
1350         stg     %r0,160(%r15)
1351         jg      compat_sys_pselect6
1352
1353 ENTRY(compat_sys_ppoll_wrapper)
1354         llgtr   %r2,%r2                 # struct pollfd *
1355         llgfr   %r3,%r3                 # unsigned int
1356         llgtr   %r4,%r4                 # struct timespec *
1357         llgtr   %r5,%r5                 # const sigset_t *
1358         llgfr   %r6,%r6                 # size_t
1359         jg      compat_sys_ppoll
1360
1361 ENTRY(sys_unshare_wrapper)
1362         llgfr   %r2,%r2                 # unsigned long
1363         jg      sys_unshare
1364
1365 ENTRY(compat_sys_set_robust_list_wrapper)
1366         llgtr   %r2,%r2                 # struct compat_robust_list_head *
1367         llgfr   %r3,%r3                 # size_t
1368         jg      compat_sys_set_robust_list
1369
1370 ENTRY(compat_sys_get_robust_list_wrapper)
1371         lgfr    %r2,%r2                 # int
1372         llgtr   %r3,%r3                 # compat_uptr_t_t *
1373         llgtr   %r4,%r4                 # compat_size_t *
1374         jg      compat_sys_get_robust_list
1375
1376 ENTRY(sys_splice_wrapper)
1377         lgfr    %r2,%r2                 # int
1378         llgtr   %r3,%r3                 # loff_t *
1379         lgfr    %r4,%r4                 # int
1380         llgtr   %r5,%r5                 # loff_t *
1381         llgfr   %r6,%r6                 # size_t
1382         llgf    %r0,164(%r15)           # unsigned int
1383         stg     %r0,160(%r15)
1384         jg      sys_splice
1385
1386 ENTRY(sys_sync_file_range_wrapper)
1387         lgfr    %r2,%r2                 # int
1388         sllg    %r3,%r3,32              # get high word of 64bit loff_t
1389         or      %r3,%r4                 # get low word of 64bit loff_t
1390         sllg    %r4,%r5,32              # get high word of 64bit loff_t
1391         or      %r4,%r6                 # get low word of 64bit loff_t
1392         llgf    %r5,164(%r15)           # unsigned int
1393         jg      sys_sync_file_range
1394
1395 ENTRY(sys_tee_wrapper)
1396         lgfr    %r2,%r2                 # int
1397         lgfr    %r3,%r3                 # int
1398         llgfr   %r4,%r4                 # size_t
1399         llgfr   %r5,%r5                 # unsigned int
1400         jg      sys_tee
1401
1402 ENTRY(compat_sys_vmsplice_wrapper)
1403         lgfr    %r2,%r2                 # int
1404         llgtr   %r3,%r3                 # compat_iovec *
1405         llgfr   %r4,%r4                 # unsigned int
1406         llgfr   %r5,%r5                 # unsigned int
1407         jg      compat_sys_vmsplice
1408
1409 ENTRY(sys_getcpu_wrapper)
1410         llgtr   %r2,%r2                 # unsigned *
1411         llgtr   %r3,%r3                 # unsigned *
1412         llgtr   %r4,%r4                 # struct getcpu_cache *
1413         jg      sys_getcpu
1414
1415 ENTRY(compat_sys_epoll_pwait_wrapper)
1416         lgfr    %r2,%r2                 # int
1417         llgtr   %r3,%r3                 # struct compat_epoll_event *
1418         lgfr    %r4,%r4                 # int
1419         lgfr    %r5,%r5                 # int
1420         llgtr   %r6,%r6                 # compat_sigset_t *
1421         llgf    %r0,164(%r15)           # compat_size_t
1422         stg     %r0,160(%r15)
1423         jg      compat_sys_epoll_pwait
1424
1425 ENTRY(compat_sys_utimes_wrapper)
1426         llgtr   %r2,%r2                 # char *
1427         llgtr   %r3,%r3                 # struct compat_timeval *
1428         jg      compat_sys_utimes
1429
1430 ENTRY(compat_sys_utimensat_wrapper)
1431         llgfr   %r2,%r2                 # unsigned int
1432         llgtr   %r3,%r3                 # char *
1433         llgtr   %r4,%r4                 # struct compat_timespec *
1434         lgfr    %r5,%r5                 # int
1435         jg      compat_sys_utimensat
1436
1437 ENTRY(compat_sys_signalfd_wrapper)
1438         lgfr    %r2,%r2                 # int
1439         llgtr   %r3,%r3                 # compat_sigset_t *
1440         llgfr   %r4,%r4                 # compat_size_t
1441         jg      compat_sys_signalfd
1442
1443 ENTRY(sys_eventfd_wrapper)
1444         llgfr   %r2,%r2                 # unsigned int
1445         jg      sys_eventfd
1446
1447 ENTRY(sys_fallocate_wrapper)
1448         lgfr    %r2,%r2                 # int
1449         lgfr    %r3,%r3                 # int
1450         sllg    %r4,%r4,32              # get high word of 64bit loff_t
1451         lr      %r4,%r5                 # get low word of 64bit loff_t
1452         sllg    %r5,%r6,32              # get high word of 64bit loff_t
1453         l       %r5,164(%r15)           # get low word of 64bit loff_t
1454         jg      sys_fallocate
1455
1456 ENTRY(sys_timerfd_create_wrapper)
1457         lgfr    %r2,%r2                 # int
1458         lgfr    %r3,%r3                 # int
1459         jg      sys_timerfd_create
1460
1461 ENTRY(compat_sys_timerfd_settime_wrapper)
1462         lgfr    %r2,%r2                 # int
1463         lgfr    %r3,%r3                 # int
1464         llgtr   %r4,%r4                 # struct compat_itimerspec *
1465         llgtr   %r5,%r5                 # struct compat_itimerspec *
1466         jg      compat_sys_timerfd_settime
1467
1468 ENTRY(compat_sys_timerfd_gettime_wrapper)
1469         lgfr    %r2,%r2                 # int
1470         llgtr   %r3,%r3                 # struct compat_itimerspec *
1471         jg      compat_sys_timerfd_gettime
1472
1473 ENTRY(compat_sys_signalfd4_wrapper)
1474         lgfr    %r2,%r2                 # int
1475         llgtr   %r3,%r3                 # compat_sigset_t *
1476         llgfr   %r4,%r4                 # compat_size_t
1477         lgfr    %r5,%r5                 # int
1478         jg      compat_sys_signalfd4
1479
1480 ENTRY(sys_eventfd2_wrapper)
1481         llgfr   %r2,%r2                 # unsigned int
1482         lgfr    %r3,%r3                 # int
1483         jg      sys_eventfd2
1484
1485 ENTRY(sys_inotify_init1_wrapper)
1486         lgfr    %r2,%r2                 # int
1487         jg      sys_inotify_init1
1488
1489 ENTRY(sys_pipe2_wrapper)
1490         llgtr   %r2,%r2                 # u32 *
1491         lgfr    %r3,%r3                 # int
1492         jg      sys_pipe2               # branch to system call
1493
1494 ENTRY(sys_dup3_wrapper)
1495         llgfr   %r2,%r2                 # unsigned int
1496         llgfr   %r3,%r3                 # unsigned int
1497         lgfr    %r4,%r4                 # int
1498         jg      sys_dup3                # branch to system call
1499
1500 ENTRY(sys_epoll_create1_wrapper)
1501         lgfr    %r2,%r2                 # int
1502         jg      sys_epoll_create1       # branch to system call
1503
1504 ENTRY(sys32_readahead_wrapper)
1505         lgfr    %r2,%r2                 # int
1506         llgfr   %r3,%r3                 # u32
1507         llgfr   %r4,%r4                 # u32
1508         lgfr    %r5,%r5                 # s32
1509         jg      sys32_readahead         # branch to system call
1510
1511 ENTRY(sys32_sendfile64_wrapper)
1512         lgfr    %r2,%r2                 # int
1513         lgfr    %r3,%r3                 # int
1514         llgtr   %r4,%r4                 # compat_loff_t *
1515         lgfr    %r5,%r5                 # s32
1516         jg      sys32_sendfile64        # branch to system call
1517
1518 ENTRY(sys_tkill_wrapper)
1519         lgfr    %r2,%r2                 # pid_t
1520         lgfr    %r3,%r3                 # int
1521         jg      sys_tkill               # branch to system call
1522
1523 ENTRY(sys_tgkill_wrapper)
1524         lgfr    %r2,%r2                 # pid_t
1525         lgfr    %r3,%r3                 # pid_t
1526         lgfr    %r4,%r4                 # int
1527         jg      sys_tgkill              # branch to system call
1528
1529 ENTRY(compat_sys_keyctl_wrapper)
1530         llgfr   %r2,%r2                 # u32
1531         llgfr   %r3,%r3                 # u32
1532         llgfr   %r4,%r4                 # u32
1533         llgfr   %r5,%r5                 # u32
1534         llgfr   %r6,%r6                 # u32
1535         jg      compat_sys_keyctl       # branch to system call
1536
1537 ENTRY(compat_sys_preadv_wrapper)
1538         llgfr   %r2,%r2                 # unsigned long
1539         llgtr   %r3,%r3                 # compat_iovec *
1540         llgfr   %r4,%r4                 # unsigned long
1541         llgfr   %r5,%r5                 # u32
1542         llgfr   %r6,%r6                 # u32
1543         jg      compat_sys_preadv       # branch to system call
1544
1545 ENTRY(compat_sys_pwritev_wrapper)
1546         llgfr   %r2,%r2                 # unsigned long
1547         llgtr   %r3,%r3                 # compat_iovec *
1548         llgfr   %r4,%r4                 # unsigned long
1549         llgfr   %r5,%r5                 # u32
1550         llgfr   %r6,%r6                 # u32
1551         jg      compat_sys_pwritev      # branch to system call
1552
1553 ENTRY(compat_sys_rt_tgsigqueueinfo_wrapper)
1554         lgfr    %r2,%r2                 # compat_pid_t
1555         lgfr    %r3,%r3                 # compat_pid_t
1556         lgfr    %r4,%r4                 # int
1557         llgtr   %r5,%r5                 # struct compat_siginfo *
1558         jg      compat_sys_rt_tgsigqueueinfo_wrapper # branch to system call
1559
1560 ENTRY(sys_perf_event_open_wrapper)
1561         llgtr   %r2,%r2                 # const struct perf_event_attr *
1562         lgfr    %r3,%r3                 # pid_t
1563         lgfr    %r4,%r4                 # int
1564         lgfr    %r5,%r5                 # int
1565         llgfr   %r6,%r6                 # unsigned long
1566         jg      sys_perf_event_open     # branch to system call
1567
1568 ENTRY(sys_clone_wrapper)
1569         llgfr   %r2,%r2                 # unsigned long
1570         llgfr   %r3,%r3                 # unsigned long
1571         llgtr   %r4,%r4                 # int *
1572         llgtr   %r5,%r5                 # int *
1573         jg      sys_clone               # branch to system call
1574
1575 ENTRY(sys32_execve_wrapper)
1576         llgtr   %r2,%r2                 # char *
1577         llgtr   %r3,%r3                 # compat_uptr_t *
1578         llgtr   %r4,%r4                 # compat_uptr_t *
1579         jg      compat_sys_execve       # branch to system call
1580
1581 ENTRY(sys_fanotify_init_wrapper)
1582         llgfr   %r2,%r2                 # unsigned int
1583         llgfr   %r3,%r3                 # unsigned int
1584         jg      sys_fanotify_init       # branch to system call
1585
1586 ENTRY(sys_fanotify_mark_wrapper)
1587         lgfr    %r2,%r2                 # int
1588         llgfr   %r3,%r3                 # unsigned int
1589         sllg    %r4,%r4,32              # get high word of 64bit mask
1590         lr      %r4,%r5                 # get low word of 64bit mask
1591         llgfr   %r5,%r6                 # unsigned int
1592         llgt    %r6,164(%r15)           # char *
1593         jg      sys_fanotify_mark       # branch to system call
1594
1595 ENTRY(sys_prlimit64_wrapper)
1596         lgfr    %r2,%r2                 # pid_t
1597         llgfr   %r3,%r3                 # unsigned int
1598         llgtr   %r4,%r4                 # const struct rlimit64 __user *
1599         llgtr   %r5,%r5                 # struct rlimit64 __user *
1600         jg      sys_prlimit64           # branch to system call
1601
1602 ENTRY(sys_name_to_handle_at_wrapper)
1603         lgfr    %r2,%r2                 # int
1604         llgtr   %r3,%r3                 # const char __user *
1605         llgtr   %r4,%r4                 # struct file_handle __user *
1606         llgtr   %r5,%r5                 # int __user *
1607         lgfr    %r6,%r6                 # int
1608         jg      sys_name_to_handle_at
1609
1610 ENTRY(compat_sys_open_by_handle_at_wrapper)
1611         lgfr    %r2,%r2                 # int
1612         llgtr   %r3,%r3                 # struct file_handle __user *
1613         lgfr    %r4,%r4                 # int
1614         jg      compat_sys_open_by_handle_at
1615
1616 ENTRY(compat_sys_clock_adjtime_wrapper)
1617         lgfr    %r2,%r2                 # clockid_t (int)
1618         llgtr   %r3,%r3                 # struct compat_timex __user *
1619         jg      compat_sys_clock_adjtime
1620
1621 ENTRY(sys_syncfs_wrapper)
1622         lgfr    %r2,%r2                 # int
1623         jg      sys_syncfs
1624
1625 ENTRY(sys_setns_wrapper)
1626         lgfr    %r2,%r2                 # int
1627         lgfr    %r3,%r3                 # int
1628         jg      sys_setns
1629
1630 ENTRY(compat_sys_process_vm_readv_wrapper)
1631         lgfr    %r2,%r2                 # compat_pid_t
1632         llgtr   %r3,%r3                 # struct compat_iovec __user *
1633         llgfr   %r4,%r4                 # unsigned long
1634         llgtr   %r5,%r5                 # struct compat_iovec __user *
1635         llgfr   %r6,%r6                 # unsigned long
1636         llgf    %r0,164(%r15)           # unsigned long
1637         stg     %r0,160(%r15)
1638         jg      compat_sys_process_vm_readv
1639
1640 ENTRY(compat_sys_process_vm_writev_wrapper)
1641         lgfr    %r2,%r2                 # compat_pid_t
1642         llgtr   %r3,%r3                 # struct compat_iovec __user *
1643         llgfr   %r4,%r4                 # unsigned long
1644         llgtr   %r5,%r5                 # struct compat_iovec __user *
1645         llgfr   %r6,%r6                 # unsigned long
1646         llgf    %r0,164(%r15)           # unsigned long
1647         stg     %r0,160(%r15)
1648         jg      compat_sys_process_vm_writev
1649
1650 ENTRY(sys_s390_runtime_instr_wrapper)
1651         lgfr    %r2,%r2                 # int
1652         lgfr    %r3,%r3                 # int
1653         jg      sys_s390_runtime_instr
1654
1655 ENTRY(sys_kcmp_wrapper)
1656         lgfr    %r2,%r2                 # pid_t
1657         lgfr    %r3,%r3                 # pid_t
1658         lgfr    %r4,%r4                 # int
1659         llgfr   %r5,%r5                 # unsigned long
1660         llgfr   %r6,%r6                 # unsigned long
1661         jg      sys_kcmp