arch/s390/kernel/compat_wrapper.S

   1 /*
   2 *  arch/s390/kernel/compat_wrapper.S
   3 *    wrapper for 31 bit compatible system calls.
   4 *
   5 *    Copyright (C) IBM Corp. 2000,2006
   6 *    Author(s): Gerhard Tonn (ton@de.ibm.com),
   7 *               Thomas Spatzier (tspat@de.ibm.com)
   8 */
   9
  10         .globl  sys32_exit_wrapper
  11 sys32_exit_wrapper:
  12         lgfr    %r2,%r2                 # int
  13         jg      sys_exit                # branch to sys_exit
  14
  15         .globl  sys32_read_wrapper
  16 sys32_read_wrapper:
  17         llgfr   %r2,%r2                 # unsigned int
  18         llgtr   %r3,%r3                 # char *
  19         llgfr   %r4,%r4                 # size_t
  20         jg      sys32_read              # branch to sys_read
  21
  22         .globl  sys32_write_wrapper
  23 sys32_write_wrapper:
  24         llgfr   %r2,%r2                 # unsigned int
  25         llgtr   %r3,%r3                 # const char *
  26         llgfr   %r4,%r4                 # size_t
  27         jg      sys32_write             # branch to system call
  28
  29         .globl  sys32_open_wrapper
  30 sys32_open_wrapper:
  31         llgtr   %r2,%r2                 # const char *
  32         lgfr    %r3,%r3                 # int
  33         lgfr    %r4,%r4                 # int
  34         jg      sys_open                # branch to system call
  35
  36         .globl  sys32_close_wrapper
  37 sys32_close_wrapper:
  38         llgfr   %r2,%r2                 # unsigned int
  39         jg      sys_close               # branch to system call
  40
  41         .globl  sys32_creat_wrapper
  42 sys32_creat_wrapper:
  43         llgtr   %r2,%r2                 # const char *
  44         lgfr    %r3,%r3                 # int
  45         jg      sys_creat               # branch to system call
  46
  47         .globl  sys32_link_wrapper
  48 sys32_link_wrapper:
  49         llgtr   %r2,%r2                 # const char *
  50         llgtr   %r3,%r3                 # const char *
  51         jg      sys_link                # branch to system call
  52
  53         .globl  sys32_unlink_wrapper
  54 sys32_unlink_wrapper:
  55         llgtr   %r2,%r2                 # const char *
  56         jg      sys_unlink              # branch to system call
  57
  58         .globl  sys32_chdir_wrapper
  59 sys32_chdir_wrapper:
  60         llgtr   %r2,%r2                 # const char *
  61         jg      sys_chdir               # branch to system call
  62
  63         .globl  sys32_time_wrapper
  64 sys32_time_wrapper:
  65         llgtr   %r2,%r2                 # int *
  66         jg      compat_sys_time         # branch to system call
  67
  68         .globl  sys32_mknod_wrapper
  69 sys32_mknod_wrapper:
  70         llgtr   %r2,%r2                 # const char *
  71         lgfr    %r3,%r3                 # int
  72         llgfr   %r4,%r4                 # dev
  73         jg      sys_mknod               # branch to system call
  74
  75         .globl  sys32_chmod_wrapper
  76 sys32_chmod_wrapper:
  77         llgtr   %r2,%r2                 # const char *
  78         llgfr   %r3,%r3                 # mode_t
  79         jg      sys_chmod               # branch to system call
  80
  81         .globl  sys32_lchown16_wrapper
  82 sys32_lchown16_wrapper:
  83         llgtr   %r2,%r2                 # const char *
  84         llgfr   %r3,%r3                 # __kernel_old_uid_emu31_t
  85         llgfr   %r4,%r4                 # __kernel_old_uid_emu31_t
  86         jg      sys32_lchown16          # branch to system call
  87
  88         .globl  sys32_lseek_wrapper
  89 sys32_lseek_wrapper:
  90         llgfr   %r2,%r2                 # unsigned int
  91         lgfr    %r3,%r3                 # off_t
  92         llgfr   %r4,%r4                 # unsigned int
  93         jg      sys_lseek               # branch to system call
  94
  95 #sys32_getpid_wrapper                           # void
  96
  97         .globl  sys32_mount_wrapper
  98 sys32_mount_wrapper:
  99         llgtr   %r2,%r2                 # char *
 100         llgtr   %r3,%r3                 # char *
 101         llgtr   %r4,%r4                 # char *
 102         llgfr   %r5,%r5                 # unsigned long
 103         llgtr   %r6,%r6                 # void *
 104         jg      compat_sys_mount        # branch to system call
 105
 106         .globl  sys32_oldumount_wrapper
 107 sys32_oldumount_wrapper:
 108         llgtr   %r2,%r2                 # char *
 109         jg      sys_oldumount           # branch to system call
 110
 111         .globl  sys32_setuid16_wrapper
 112 sys32_setuid16_wrapper:
 113         llgfr   %r2,%r2                 # __kernel_old_uid_emu31_t
 114         jg      sys32_setuid16          # branch to system call
 115
 116 #sys32_getuid16_wrapper                 # void
 117
 118         .globl  sys32_ptrace_wrapper
 119 sys32_ptrace_wrapper:
 120         lgfr    %r2,%r2                 # long
 121         lgfr    %r3,%r3                 # long
 122         llgtr   %r4,%r4                 # long
 123         llgfr   %r5,%r5                 # long
 124         jg      compat_sys_ptrace       # branch to system call
 125
 126         .globl  sys32_alarm_wrapper
 127 sys32_alarm_wrapper:
 128         llgfr   %r2,%r2                 # unsigned int
 129         jg      sys_alarm               # branch to system call
 130
 131         .globl  compat_sys_utime_wrapper
 132 compat_sys_utime_wrapper:
 133         llgtr   %r2,%r2                 # char *
 134         llgtr   %r3,%r3                 # struct compat_utimbuf *
 135         jg      compat_sys_utime        # branch to system call
 136
 137         .globl  sys32_access_wrapper
 138 sys32_access_wrapper:
 139         llgtr   %r2,%r2                 # const char *
 140         lgfr    %r3,%r3                 # int
 141         jg      sys_access              # branch to system call
 142
 143         .globl  sys32_nice_wrapper
 144 sys32_nice_wrapper:
 145         lgfr    %r2,%r2                 # int
 146         jg      sys_nice                # branch to system call
 147
 148 #sys32_sync_wrapper                     # void
 149
 150         .globl  sys32_kill_wrapper
 151 sys32_kill_wrapper:
 152         lgfr    %r2,%r2                 # int
 153         lgfr    %r3,%r3                 # int
 154         jg      sys_kill                # branch to system call
 155
 156         .globl  sys32_rename_wrapper
 157 sys32_rename_wrapper:
 158         llgtr   %r2,%r2                 # const char *
 159         llgtr   %r3,%r3                 # const char *
 160         jg      sys_rename              # branch to system call
 161
 162         .globl  sys32_mkdir_wrapper
 163 sys32_mkdir_wrapper:
 164         llgtr   %r2,%r2                 # const char *
 165         lgfr    %r3,%r3                 # int
 166         jg      sys_mkdir               # branch to system call
 167
 168         .globl  sys32_rmdir_wrapper
 169 sys32_rmdir_wrapper:
 170         llgtr   %r2,%r2                 # const char *
 171         jg      sys_rmdir               # branch to system call
 172
 173         .globl  sys32_dup_wrapper
 174 sys32_dup_wrapper:
 175         llgfr   %r2,%r2                 # unsigned int
 176         jg      sys_dup                 # branch to system call
 177
 178         .globl  sys32_pipe_wrapper
 179 sys32_pipe_wrapper:
 180         llgtr   %r2,%r2                 # u32 *
 181         jg      sys_pipe                # branch to system call
 182
 183         .globl  compat_sys_times_wrapper
 184 compat_sys_times_wrapper:
 185         llgtr   %r2,%r2                 # struct compat_tms *
 186         jg      compat_sys_times        # branch to system call
 187
 188         .globl  sys32_brk_wrapper
 189 sys32_brk_wrapper:
 190         llgtr   %r2,%r2                 # unsigned long
 191         jg      sys_brk                 # branch to system call
 192
 193         .globl  sys32_setgid16_wrapper
 194 sys32_setgid16_wrapper:
 195         llgfr   %r2,%r2                 # __kernel_old_gid_emu31_t
 196         jg      sys32_setgid16          # branch to system call
 197
 198 #sys32_getgid16_wrapper                 # void
 199
 200         .globl sys32_signal_wrapper
 201 sys32_signal_wrapper:
 202         lgfr    %r2,%r2                 # int
 203         llgtr   %r3,%r3                 # __sighandler_t
 204         jg      sys_signal
 205
 206 #sys32_geteuid16_wrapper                # void
 207
 208 #sys32_getegid16_wrapper                # void
 209
 210         .globl  sys32_acct_wrapper
 211 sys32_acct_wrapper:
 212         llgtr   %r2,%r2                 # char *
 213         jg      sys_acct                # branch to system call
 214
 215         .globl  sys32_umount_wrapper
 216 sys32_umount_wrapper:
 217         llgtr   %r2,%r2                 # char *
 218         lgfr    %r3,%r3                 # int
 219         jg      sys_umount              # branch to system call
 220
 221         .globl  compat_sys_ioctl_wrapper
 222 compat_sys_ioctl_wrapper:
 223         llgfr   %r2,%r2                 # unsigned int
 224         llgfr   %r3,%r3                 # unsigned int
 225         llgfr   %r4,%r4                 # unsigned int
 226         jg      compat_sys_ioctl        # branch to system call
 227
 228         .globl  compat_sys_fcntl_wrapper
 229 compat_sys_fcntl_wrapper:
 230         llgfr   %r2,%r2                 # unsigned int
 231         llgfr   %r3,%r3                 # unsigned int
 232         llgfr   %r4,%r4                 # unsigned long
 233         jg      compat_sys_fcntl        # branch to system call
 234
 235         .globl  sys32_setpgid_wrapper
 236 sys32_setpgid_wrapper:
 237         lgfr    %r2,%r2                 # pid_t
 238         lgfr    %r3,%r3                 # pid_t
 239         jg      sys_setpgid             # branch to system call
 240
 241         .globl  sys32_umask_wrapper
 242 sys32_umask_wrapper:
 243         lgfr    %r2,%r2                 # int
 244         jg      sys_umask               # branch to system call
 245
 246         .globl  sys32_chroot_wrapper
 247 sys32_chroot_wrapper:
 248         llgtr   %r2,%r2                 # char *
 249         jg      sys_chroot              # branch to system call
 250
 251         .globl sys32_ustat_wrapper
 252 sys32_ustat_wrapper:
 253         llgfr   %r2,%r2                 # dev_t
 254         llgtr   %r3,%r3                 # struct ustat *
 255         jg      sys_ustat
 256
 257         .globl  sys32_dup2_wrapper
 258 sys32_dup2_wrapper:
 259         llgfr   %r2,%r2                 # unsigned int
 260         llgfr   %r3,%r3                 # unsigned int
 261         jg      sys_dup2                # branch to system call
 262
 263 #sys32_getppid_wrapper                  # void
 264
 265 #sys32_getpgrp_wrapper                  # void
 266
 267 #sys32_setsid_wrapper                   # void
 268
 269         .globl  sys32_sigaction_wrapper
 270 sys32_sigaction_wrapper:
 271         lgfr    %r2,%r2                 # int
 272         llgtr   %r3,%r3                 # const struct old_sigaction *
 273         llgtr   %r4,%r4                 # struct old_sigaction32 *
 274         jg      sys32_sigaction         # branch to system call
 275
 276         .globl  sys32_setreuid16_wrapper
 277 sys32_setreuid16_wrapper:
 278         llgfr   %r2,%r2                 # __kernel_old_uid_emu31_t
 279         llgfr   %r3,%r3                 # __kernel_old_uid_emu31_t
 280         jg      sys32_setreuid16        # branch to system call
 281
 282         .globl  sys32_setregid16_wrapper
 283 sys32_setregid16_wrapper:
 284         llgfr   %r2,%r2                 # __kernel_old_gid_emu31_t
 285         llgfr   %r3,%r3                 # __kernel_old_gid_emu31_t
 286         jg      sys32_setregid16        # branch to system call
 287
 288         .globl sys_sigsuspend_wrapper
 289 sys_sigsuspend_wrapper:
 290         lgfr    %r2,%r2                 # int
 291         lgfr    %r3,%r3                 # int
 292         llgfr   %r4,%r4                 # old_sigset_t
 293         jg      sys_sigsuspend
 294
 295         .globl  compat_sys_sigpending_wrapper
 296 compat_sys_sigpending_wrapper:
 297         llgtr   %r2,%r2                 # compat_old_sigset_t *
 298         jg      compat_sys_sigpending   # branch to system call
 299
 300         .globl  sys32_sethostname_wrapper
 301 sys32_sethostname_wrapper:
 302         llgtr   %r2,%r2                 # char *
 303         lgfr    %r3,%r3                 # int
 304         jg      sys_sethostname         # branch to system call
 305
 306         .globl  compat_sys_setrlimit_wrapper
 307 compat_sys_setrlimit_wrapper:
 308         llgfr   %r2,%r2                 # unsigned int
 309         llgtr   %r3,%r3                 # struct rlimit_emu31 *
 310         jg      compat_sys_setrlimit    # branch to system call
 311
 312         .globl  compat_sys_old_getrlimit_wrapper
 313 compat_sys_old_getrlimit_wrapper:
 314         llgfr   %r2,%r2                 # unsigned int
 315         llgtr   %r3,%r3                 # struct rlimit_emu31 *
 316         jg      compat_sys_old_getrlimit # branch to system call
 317
 318         .globl  compat_sys_getrlimit_wrapper
 319 compat_sys_getrlimit_wrapper:
 320         llgfr   %r2,%r2                 # unsigned int
 321         llgtr   %r3,%r3                 # struct rlimit_emu31 *
 322         jg      compat_sys_getrlimit    # branch to system call
 323
 324         .globl  sys32_mmap2_wrapper
 325 sys32_mmap2_wrapper:
 326         llgtr   %r2,%r2                 # struct mmap_arg_struct_emu31 *
 327         jg      sys32_mmap2                     # branch to system call
 328
 329         .globl  compat_sys_getrusage_wrapper
 330 compat_sys_getrusage_wrapper:
 331         lgfr    %r2,%r2                 # int
 332         llgtr   %r3,%r3                 # struct rusage_emu31 *
 333         jg      compat_sys_getrusage    # branch to system call
 334
 335         .globl  compat_sys_gettimeofday_wrapper
 336 compat_sys_gettimeofday_wrapper:
 337         llgtr   %r2,%r2                 # struct timeval_emu31 *
 338         llgtr   %r3,%r3                 # struct timezone *
 339         jg      compat_sys_gettimeofday # branch to system call
 340
 341         .globl  compat_sys_settimeofday_wrapper
 342 compat_sys_settimeofday_wrapper:
 343         llgtr   %r2,%r2                 # struct timeval_emu31 *
 344         llgtr   %r3,%r3                 # struct timezone *
 345         jg      compat_sys_settimeofday # branch to system call
 346
 347         .globl  sys32_getgroups16_wrapper
 348 sys32_getgroups16_wrapper:
 349         lgfr    %r2,%r2                 # int
 350         llgtr   %r3,%r3                 # __kernel_old_gid_emu31_t *
 351         jg      sys32_getgroups16       # branch to system call
 352
 353         .globl  sys32_setgroups16_wrapper
 354 sys32_setgroups16_wrapper:
 355         lgfr    %r2,%r2                 # int
 356         llgtr   %r3,%r3                 # __kernel_old_gid_emu31_t *
 357         jg      sys32_setgroups16       # branch to system call
 358
 359         .globl  sys32_symlink_wrapper
 360 sys32_symlink_wrapper:
 361         llgtr   %r2,%r2                 # const char *
 362         llgtr   %r3,%r3                 # const char *
 363         jg      sys_symlink             # branch to system call
 364
 365         .globl  sys32_readlink_wrapper
 366 sys32_readlink_wrapper:
 367         llgtr   %r2,%r2                 # const char *
 368         llgtr   %r3,%r3                 # char *
 369         lgfr    %r4,%r4                 # int
 370         jg      sys_readlink            # branch to system call
 371
 372         .globl  sys32_uselib_wrapper
 373 sys32_uselib_wrapper:
 374         llgtr   %r2,%r2                 # const char *
 375         jg      sys_uselib              # branch to system call
 376
 377         .globl  sys32_swapon_wrapper
 378 sys32_swapon_wrapper:
 379         llgtr   %r2,%r2                 # const char *
 380         lgfr    %r3,%r3                 # int
 381         jg      sys_swapon              # branch to system call
 382
 383         .globl  sys32_reboot_wrapper
 384 sys32_reboot_wrapper:
 385         lgfr    %r2,%r2                 # int
 386         lgfr    %r3,%r3                 # int
 387         llgfr   %r4,%r4                 # unsigned int
 388         llgtr   %r5,%r5                 # void *
 389         jg      sys_reboot              # branch to system call
 390
 391         .globl  old32_readdir_wrapper
 392 old32_readdir_wrapper:
 393         llgfr   %r2,%r2                 # unsigned int
 394         llgtr   %r3,%r3                 # void *
 395         llgfr   %r4,%r4                 # unsigned int
 396         jg      compat_sys_old_readdir  # branch to system call
 397
 398         .globl  old32_mmap_wrapper
 399 old32_mmap_wrapper:
 400         llgtr   %r2,%r2                 # struct mmap_arg_struct_emu31 *
 401         jg      old32_mmap              # branch to system call
 402
 403         .globl  sys32_munmap_wrapper
 404 sys32_munmap_wrapper:
 405         llgfr   %r2,%r2                 # unsigned long
 406         llgfr   %r3,%r3                 # size_t
 407         jg      sys_munmap              # branch to system call
 408
 409         .globl  sys32_truncate_wrapper
 410 sys32_truncate_wrapper:
 411         llgtr   %r2,%r2                 # const char *
 412         llgfr   %r3,%r3                 # unsigned long
 413         jg      sys_truncate            # branch to system call
 414
 415         .globl  sys32_ftruncate_wrapper
 416 sys32_ftruncate_wrapper:
 417         llgfr   %r2,%r2                 # unsigned int
 418         llgfr   %r3,%r3                 # unsigned long
 419         jg      sys_ftruncate           # branch to system call
 420
 421         .globl  sys32_fchmod_wrapper
 422 sys32_fchmod_wrapper:
 423         llgfr   %r2,%r2                 # unsigned int
 424         llgfr   %r3,%r3                 # mode_t
 425         jg      sys_fchmod              # branch to system call
 426
 427         .globl  sys32_fchown16_wrapper
 428 sys32_fchown16_wrapper:
 429         llgfr   %r2,%r2                 # unsigned int
 430         llgfr   %r3,%r3                 # compat_uid_t
 431         llgfr   %r4,%r4                 # compat_uid_t
 432         jg      sys32_fchown16          # branch to system call
 433
 434         .globl  sys32_getpriority_wrapper
 435 sys32_getpriority_wrapper:
 436         lgfr    %r2,%r2                 # int
 437         lgfr    %r3,%r3                 # int
 438         jg      sys_getpriority         # branch to system call
 439
 440         .globl  sys32_setpriority_wrapper
 441 sys32_setpriority_wrapper:
 442         lgfr    %r2,%r2                 # int
 443         lgfr    %r3,%r3                 # int
 444         lgfr    %r4,%r4                 # int
 445         jg      sys_setpriority         # branch to system call
 446
 447         .globl  compat_sys_statfs_wrapper
 448 compat_sys_statfs_wrapper:
 449         llgtr   %r2,%r2                 # char *
 450         llgtr   %r3,%r3                 # struct compat_statfs *
 451         jg      compat_sys_statfs       # branch to system call
 452
 453         .globl  compat_sys_fstatfs_wrapper
 454 compat_sys_fstatfs_wrapper:
 455         llgfr   %r2,%r2                 # unsigned int
 456         llgtr   %r3,%r3                 # struct compat_statfs *
 457         jg      compat_sys_fstatfs      # branch to system call
 458
 459         .globl  compat_sys_socketcall_wrapper
 460 compat_sys_socketcall_wrapper:
 461         lgfr    %r2,%r2                 # int
 462         llgtr   %r3,%r3                 # u32 *
 463         jg      compat_sys_socketcall   # branch to system call
 464
 465         .globl  sys32_syslog_wrapper
 466 sys32_syslog_wrapper:
 467         lgfr    %r2,%r2                 # int
 468         llgtr   %r3,%r3                 # char *
 469         lgfr    %r4,%r4                 # int
 470         jg      sys_syslog              # branch to system call
 471
 472         .globl  compat_sys_setitimer_wrapper
 473 compat_sys_setitimer_wrapper:
 474         lgfr    %r2,%r2                 # int
 475         llgtr   %r3,%r3                 # struct itimerval_emu31 *
 476         llgtr   %r4,%r4                 # struct itimerval_emu31 *
 477         jg      compat_sys_setitimer    # branch to system call
 478
 479         .globl  compat_sys_getitimer_wrapper
 480 compat_sys_getitimer_wrapper:
 481         lgfr    %r2,%r2                 # int
 482         llgtr   %r3,%r3                 # struct itimerval_emu31 *
 483         jg      compat_sys_getitimer    # branch to system call
 484
 485         .globl  compat_sys_newstat_wrapper
 486 compat_sys_newstat_wrapper:
 487         llgtr   %r2,%r2                 # char *
 488         llgtr   %r3,%r3                 # struct stat_emu31 *
 489         jg      compat_sys_newstat      # branch to system call
 490
 491         .globl  compat_sys_newlstat_wrapper
 492 compat_sys_newlstat_wrapper:
 493         llgtr   %r2,%r2                 # char *
 494         llgtr   %r3,%r3                 # struct stat_emu31 *
 495         jg      compat_sys_newlstat     # branch to system call
 496
 497         .globl  compat_sys_newfstat_wrapper
 498 compat_sys_newfstat_wrapper:
 499         llgfr   %r2,%r2                 # unsigned int
 500         llgtr   %r3,%r3                 # struct stat_emu31 *
 501         jg      compat_sys_newfstat     # branch to system call
 502
 503 #sys32_vhangup_wrapper                  # void
 504
 505         .globl  compat_sys_wait4_wrapper
 506 compat_sys_wait4_wrapper:
 507         lgfr    %r2,%r2                 # pid_t
 508         llgtr   %r3,%r3                 # unsigned int *
 509         lgfr    %r4,%r4                 # int
 510         llgtr   %r5,%r5                 # struct rusage *
 511         jg      compat_sys_wait4        # branch to system call
 512
 513         .globl  sys32_swapoff_wrapper
 514 sys32_swapoff_wrapper:
 515         llgtr   %r2,%r2                 # const char *
 516         jg      sys_swapoff             # branch to system call
 517
 518         .globl  compat_sys_sysinfo_wrapper
 519 compat_sys_sysinfo_wrapper:
 520         llgtr   %r2,%r2                 # struct sysinfo_emu31 *
 521         jg      compat_sys_sysinfo      # branch to system call
 522
 523         .globl  sys32_ipc_wrapper
 524 sys32_ipc_wrapper:
 525         llgfr   %r2,%r2                 # uint
 526         lgfr    %r3,%r3                 # int
 527         lgfr    %r4,%r4                 # int
 528         lgfr    %r5,%r5                 # int
 529         llgfr   %r6,%r6                 # u32
 530         jg      sys32_ipc               # branch to system call
 531
 532         .globl  sys32_fsync_wrapper
 533 sys32_fsync_wrapper:
 534         llgfr   %r2,%r2                 # unsigned int
 535         jg      sys_fsync               # branch to system call
 536
 537 #sys32_sigreturn_wrapper                # done in sigreturn_glue
 538
 539 #sys32_clone_wrapper                    # done in clone_glue
 540
 541         .globl  sys32_setdomainname_wrapper
 542 sys32_setdomainname_wrapper:
 543         llgtr   %r2,%r2                 # char *
 544         lgfr    %r3,%r3                 # int
 545         jg      sys_setdomainname       # branch to system call
 546
 547         .globl  sys32_newuname_wrapper
 548 sys32_newuname_wrapper:
 549         llgtr   %r2,%r2                 # struct new_utsname *
 550         jg      s390x_newuname          # branch to system call
 551
 552         .globl  compat_sys_adjtimex_wrapper
 553 compat_sys_adjtimex_wrapper:
 554         llgtr   %r2,%r2                 # struct compat_timex *
 555         jg      compat_sys_adjtimex     # branch to system call
 556
 557         .globl  sys32_mprotect_wrapper
 558 sys32_mprotect_wrapper:
 559         llgtr   %r2,%r2                 # unsigned long (actually pointer
 560         llgfr   %r3,%r3                 # size_t
 561         llgfr   %r4,%r4                 # unsigned long
 562         jg      sys_mprotect            # branch to system call
 563
 564         .globl  compat_sys_sigprocmask_wrapper
 565 compat_sys_sigprocmask_wrapper:
 566         lgfr    %r2,%r2                 # int
 567         llgtr   %r3,%r3                 # compat_old_sigset_t *
 568         llgtr   %r4,%r4                 # compat_old_sigset_t *
 569         jg      compat_sys_sigprocmask          # branch to system call
 570
 571         .globl  sys32_init_module_wrapper
 572 sys32_init_module_wrapper:
 573         llgtr   %r2,%r2                 # void *
 574         llgfr   %r3,%r3                 # unsigned long
 575         llgtr   %r4,%r4                 # char *
 576         jg      sys32_init_module       # branch to system call
 577
 578         .globl  sys32_delete_module_wrapper
 579 sys32_delete_module_wrapper:
 580         llgtr   %r2,%r2                 # const char *
 581         llgfr   %r3,%r3                 # unsigned int
 582         jg      sys32_delete_module     # branch to system call
 583
 584         .globl  sys32_quotactl_wrapper
 585 sys32_quotactl_wrapper:
 586         llgfr   %r2,%r2                 # unsigned int
 587         llgtr   %r3,%r3                 # const char *
 588         llgfr   %r4,%r4                 # qid_t
 589         llgtr   %r5,%r5                 # caddr_t
 590         jg      sys_quotactl            # branch to system call
 591
 592         .globl  sys32_getpgid_wrapper
 593 sys32_getpgid_wrapper:
 594         lgfr    %r2,%r2                 # pid_t
 595         jg      sys_getpgid             # branch to system call
 596
 597         .globl  sys32_fchdir_wrapper
 598 sys32_fchdir_wrapper:
 599         llgfr   %r2,%r2                 # unsigned int
 600         jg      sys_fchdir              # branch to system call
 601
 602         .globl  sys32_bdflush_wrapper
 603 sys32_bdflush_wrapper:
 604         lgfr    %r2,%r2                 # int
 605         lgfr    %r3,%r3                 # long
 606         jg      sys_bdflush             # branch to system call
 607
 608         .globl  sys32_sysfs_wrapper
 609 sys32_sysfs_wrapper:
 610         lgfr    %r2,%r2                 # int
 611         llgfr   %r3,%r3                 # unsigned long
 612         llgfr   %r4,%r4                 # unsigned long
 613         jg      sys_sysfs               # branch to system call
 614
 615         .globl  sys32_personality_wrapper
 616 sys32_personality_wrapper:
 617         llgfr   %r2,%r2                 # unsigned long
 618         jg      s390x_personality       # branch to system call
 619
 620         .globl  sys32_setfsuid16_wrapper
 621 sys32_setfsuid16_wrapper:
 622         llgfr   %r2,%r2                 # __kernel_old_uid_emu31_t
 623         jg      sys32_setfsuid16        # branch to system call
 624
 625         .globl  sys32_setfsgid16_wrapper
 626 sys32_setfsgid16_wrapper:
 627         llgfr   %r2,%r2                 # __kernel_old_gid_emu31_t
 628         jg      sys32_setfsgid16        # branch to system call
 629
 630         .globl  sys32_llseek_wrapper
 631 sys32_llseek_wrapper:
 632         llgfr   %r2,%r2                 # unsigned int
 633         llgfr   %r3,%r3                 # unsigned long
 634         llgfr   %r4,%r4                 # unsigned long
 635         llgtr   %r5,%r5                 # loff_t *
 636         llgfr   %r6,%r6                 # unsigned int
 637         jg      sys_llseek              # branch to system call
 638
 639         .globl  sys32_getdents_wrapper
 640 sys32_getdents_wrapper:
 641         llgfr   %r2,%r2                 # unsigned int
 642         llgtr   %r3,%r3                 # void *
 643         llgfr   %r4,%r4                 # unsigned int
 644         jg      compat_sys_getdents     # branch to system call
 645
 646         .globl  compat_sys_select_wrapper
 647 compat_sys_select_wrapper:
 648         lgfr    %r2,%r2                 # int
 649         llgtr   %r3,%r3                 # compat_fd_set *
 650         llgtr   %r4,%r4                 # compat_fd_set *
 651         llgtr   %r5,%r5                 # compat_fd_set *
 652         llgtr   %r6,%r6                 # struct compat_timeval *
 653         jg      compat_sys_select       # branch to system call
 654
 655         .globl  sys32_flock_wrapper
 656 sys32_flock_wrapper:
 657         llgfr   %r2,%r2                 # unsigned int
 658         llgfr   %r3,%r3                 # unsigned int
 659         jg      sys_flock               # branch to system call
 660
 661         .globl  sys32_msync_wrapper
 662 sys32_msync_wrapper:
 663         llgfr   %r2,%r2                 # unsigned long
 664         llgfr   %r3,%r3                 # size_t
 665         lgfr    %r4,%r4                 # int
 666         jg      sys_msync               # branch to system call
 667
 668         .globl  compat_sys_readv_wrapper
 669 compat_sys_readv_wrapper:
 670         lgfr    %r2,%r2                 # int
 671         llgtr   %r3,%r3                 # const struct compat_iovec *
 672         llgfr   %r4,%r4                 # unsigned long
 673         jg      compat_sys_readv        # branch to system call
 674
 675         .globl  compat_sys_writev_wrapper
 676 compat_sys_writev_wrapper:
 677         lgfr    %r2,%r2                 # int
 678         llgtr   %r3,%r3                 # const struct compat_iovec *
 679         llgfr   %r4,%r4                 # unsigned long
 680         jg      compat_sys_writev       # branch to system call
 681
 682         .globl  sys32_getsid_wrapper
 683 sys32_getsid_wrapper:
 684         lgfr    %r2,%r2                 # pid_t
 685         jg      sys_getsid              # branch to system call
 686
 687         .globl  sys32_fdatasync_wrapper
 688 sys32_fdatasync_wrapper:
 689         llgfr   %r2,%r2                 # unsigned int
 690         jg      sys_fdatasync           # branch to system call
 691
 692 #sys32_sysctl_wrapper                   # tbd
 693
 694         .globl  sys32_mlock_wrapper
 695 sys32_mlock_wrapper:
 696         llgfr   %r2,%r2                 # unsigned long
 697         llgfr   %r3,%r3                 # size_t
 698         jg      sys_mlock               # branch to system call
 699
 700         .globl  sys32_munlock_wrapper
 701 sys32_munlock_wrapper:
 702         llgfr   %r2,%r2                 # unsigned long
 703         llgfr   %r3,%r3                 # size_t
 704         jg      sys_munlock             # branch to system call
 705
 706         .globl  sys32_mlockall_wrapper
 707 sys32_mlockall_wrapper:
 708         lgfr    %r2,%r2                 # int
 709         jg      sys_mlockall            # branch to system call
 710
 711 #sys32_munlockall_wrapper               # void
 712
 713         .globl  sys32_sched_setparam_wrapper
 714 sys32_sched_setparam_wrapper:
 715         lgfr    %r2,%r2                 # pid_t
 716         llgtr   %r3,%r3                 # struct sched_param *
 717         jg      sys_sched_setparam      # branch to system call
 718
 719         .globl  sys32_sched_getparam_wrapper
 720 sys32_sched_getparam_wrapper:
 721         lgfr    %r2,%r2                 # pid_t
 722         llgtr   %r3,%r3                 # struct sched_param *
 723         jg      sys_sched_getparam      # branch to system call
 724
 725         .globl  sys32_sched_setscheduler_wrapper
 726 sys32_sched_setscheduler_wrapper:
 727         lgfr    %r2,%r2                 # pid_t
 728         lgfr    %r3,%r3                 # int
 729         llgtr   %r4,%r4                 # struct sched_param *
 730         jg      sys_sched_setscheduler  # branch to system call
 731
 732         .globl  sys32_sched_getscheduler_wrapper
 733 sys32_sched_getscheduler_wrapper:
 734         lgfr    %r2,%r2                 # pid_t
 735         jg      sys_sched_getscheduler  # branch to system call
 736
 737 #sys32_sched_yield_wrapper              # void
 738
 739         .globl  sys32_sched_get_priority_max_wrapper
 740 sys32_sched_get_priority_max_wrapper:
 741         lgfr    %r2,%r2                 # int
 742         jg      sys_sched_get_priority_max      # branch to system call
 743
 744         .globl  sys32_sched_get_priority_min_wrapper
 745 sys32_sched_get_priority_min_wrapper:
 746         lgfr    %r2,%r2                 # int
 747         jg      sys_sched_get_priority_min      # branch to system call
 748
 749         .globl  sys32_sched_rr_get_interval_wrapper
 750 sys32_sched_rr_get_interval_wrapper:
 751         lgfr    %r2,%r2                 # pid_t
 752         llgtr   %r3,%r3                 # struct compat_timespec *
 753         jg      sys32_sched_rr_get_interval     # branch to system call
 754
 755         .globl  compat_sys_nanosleep_wrapper
 756 compat_sys_nanosleep_wrapper:
 757         llgtr   %r2,%r2                 # struct compat_timespec *
 758         llgtr   %r3,%r3                 # struct compat_timespec *
 759         jg      compat_sys_nanosleep            # branch to system call
 760
 761         .globl  sys32_mremap_wrapper
 762 sys32_mremap_wrapper:
 763         llgfr   %r2,%r2                 # unsigned long
 764         llgfr   %r3,%r3                 # unsigned long
 765         llgfr   %r4,%r4                 # unsigned long
 766         llgfr   %r5,%r5                 # unsigned long
 767         llgfr   %r6,%r6                 # unsigned long
 768         jg      sys_mremap              # branch to system call
 769
 770         .globl  sys32_setresuid16_wrapper
 771 sys32_setresuid16_wrapper:
 772         llgfr   %r2,%r2                 # __kernel_old_uid_emu31_t
 773         llgfr   %r3,%r3                 # __kernel_old_uid_emu31_t
 774         llgfr   %r4,%r4                 # __kernel_old_uid_emu31_t
 775         jg      sys32_setresuid16       # branch to system call
 776
 777         .globl  sys32_getresuid16_wrapper
 778 sys32_getresuid16_wrapper:
 779         llgtr   %r2,%r2                 # __kernel_old_uid_emu31_t *
 780         llgtr   %r3,%r3                 # __kernel_old_uid_emu31_t *
 781         llgtr   %r4,%r4                 # __kernel_old_uid_emu31_t *
 782         jg      sys32_getresuid16       # branch to system call
 783
 784         .globl  sys32_poll_wrapper
 785 sys32_poll_wrapper:
 786         llgtr   %r2,%r2                 # struct pollfd *
 787         llgfr   %r3,%r3                 # unsigned int
 788         lgfr    %r4,%r4                 # long
 789         jg      sys_poll                # branch to system call
 790
 791         .globl  compat_sys_nfsservctl_wrapper
 792 compat_sys_nfsservctl_wrapper:
 793         lgfr    %r2,%r2                 # int
 794         llgtr   %r3,%r3                 # struct compat_nfsctl_arg*
 795         llgtr   %r4,%r4                 # union compat_nfsctl_res*
 796         jg      compat_sys_nfsservctl   # branch to system call
 797
 798         .globl  sys32_setresgid16_wrapper
 799 sys32_setresgid16_wrapper:
 800         llgfr   %r2,%r2                 # __kernel_old_gid_emu31_t
 801         llgfr   %r3,%r3                 # __kernel_old_gid_emu31_t
 802         llgfr   %r4,%r4                 # __kernel_old_gid_emu31_t
 803         jg      sys32_setresgid16       # branch to system call
 804
 805         .globl  sys32_getresgid16_wrapper
 806 sys32_getresgid16_wrapper:
 807         llgtr   %r2,%r2                 # __kernel_old_gid_emu31_t *
 808         llgtr   %r3,%r3                 # __kernel_old_gid_emu31_t *
 809         llgtr   %r4,%r4                 # __kernel_old_gid_emu31_t *
 810         jg      sys32_getresgid16       # branch to system call
 811
 812         .globl  sys32_prctl_wrapper
 813 sys32_prctl_wrapper:
 814         lgfr    %r2,%r2                 # int
 815         llgfr   %r3,%r3                 # unsigned long
 816         llgfr   %r4,%r4                 # unsigned long
 817         llgfr   %r5,%r5                 # unsigned long
 818         llgfr   %r6,%r6                 # unsigned long
 819         jg      sys_prctl               # branch to system call
 820
 821 #sys32_rt_sigreturn_wrapper             # done in rt_sigreturn_glue
 822
 823         .globl  sys32_rt_sigaction_wrapper
 824 sys32_rt_sigaction_wrapper:
 825         lgfr    %r2,%r2                 # int
 826         llgtr   %r3,%r3                 # const struct sigaction_emu31 *
 827         llgtr   %r4,%r4                 # const struct sigaction_emu31 *
 828         llgfr   %r5,%r5                 # size_t
 829         jg      sys32_rt_sigaction      # branch to system call
 830
 831         .globl  sys32_rt_sigprocmask_wrapper
 832 sys32_rt_sigprocmask_wrapper:
 833         lgfr    %r2,%r2                 # int
 834         llgtr   %r3,%r3                 # old_sigset_emu31 *
 835         llgtr   %r4,%r4                 # old_sigset_emu31 *
 836         llgfr   %r5,%r5                 # size_t
 837         jg      sys32_rt_sigprocmask    # branch to system call
 838
 839         .globl  sys32_rt_sigpending_wrapper
 840 sys32_rt_sigpending_wrapper:
 841         llgtr   %r2,%r2                 # sigset_emu31 *
 842         llgfr   %r3,%r3                 # size_t
 843         jg      sys32_rt_sigpending     # branch to system call
 844
 845         .globl  compat_sys_rt_sigtimedwait_wrapper
 846 compat_sys_rt_sigtimedwait_wrapper:
 847         llgtr   %r2,%r2                 # const sigset_emu31_t *
 848         llgtr   %r3,%r3                 # siginfo_emu31_t *
 849         llgtr   %r4,%r4                 # const struct compat_timespec *
 850         llgfr   %r5,%r5                 # size_t
 851         jg      compat_sys_rt_sigtimedwait      # branch to system call
 852
 853         .globl  sys32_rt_sigqueueinfo_wrapper
 854 sys32_rt_sigqueueinfo_wrapper:
 855         lgfr    %r2,%r2                 # int
 856         lgfr    %r3,%r3                 # int
 857         llgtr   %r4,%r4                 # siginfo_emu31_t *
 858         jg      sys32_rt_sigqueueinfo   # branch to system call
 859
 860         .globl compat_sys_rt_sigsuspend_wrapper
 861 compat_sys_rt_sigsuspend_wrapper:
 862         llgtr   %r2,%r2                 # compat_sigset_t *
 863         llgfr   %r3,%r3                 # compat_size_t
 864         jg      compat_sys_rt_sigsuspend
 865
 866         .globl  sys32_pread64_wrapper
 867 sys32_pread64_wrapper:
 868         llgfr   %r2,%r2                 # unsigned int
 869         llgtr   %r3,%r3                 # char *
 870         llgfr   %r4,%r4                 # size_t
 871         llgfr   %r5,%r5                 # u32
 872         llgfr   %r6,%r6                 # u32
 873         jg      sys32_pread64           # branch to system call
 874
 875         .globl  sys32_pwrite64_wrapper
 876 sys32_pwrite64_wrapper:
 877         llgfr   %r2,%r2                 # unsigned int
 878         llgtr   %r3,%r3                 # const char *
 879         llgfr   %r4,%r4                 # size_t
 880         llgfr   %r5,%r5                 # u32
 881         llgfr   %r6,%r6                 # u32
 882         jg      sys32_pwrite64          # branch to system call
 883
 884         .globl  sys32_chown16_wrapper
 885 sys32_chown16_wrapper:
 886         llgtr   %r2,%r2                 # const char *
 887         llgfr   %r3,%r3                 # __kernel_old_uid_emu31_t
 888         llgfr   %r4,%r4                 # __kernel_old_gid_emu31_t
 889         jg      sys32_chown16           # branch to system call
 890
 891         .globl  sys32_getcwd_wrapper
 892 sys32_getcwd_wrapper:
 893         llgtr   %r2,%r2                 # char *
 894         llgfr   %r3,%r3                 # unsigned long
 895         jg      sys_getcwd              # branch to system call
 896
 897         .globl  sys32_capget_wrapper
 898 sys32_capget_wrapper:
 899         llgtr   %r2,%r2                 # cap_user_header_t
 900         llgtr   %r3,%r3                 # cap_user_data_t
 901         jg      sys_capget              # branch to system call
 902
 903         .globl  sys32_capset_wrapper
 904 sys32_capset_wrapper:
 905         llgtr   %r2,%r2                 # cap_user_header_t
 906         llgtr   %r3,%r3                 # const cap_user_data_t
 907         jg      sys_capset              # branch to system call
 908
 909         .globl sys32_sigaltstack_wrapper
 910 sys32_sigaltstack_wrapper:
 911         llgtr   %r2,%r2                 # const stack_emu31_t *
 912         llgtr   %r3,%r3                 # stack_emu31_t *
 913         jg      sys32_sigaltstack
 914
 915         .globl  sys32_sendfile_wrapper
 916 sys32_sendfile_wrapper:
 917         lgfr    %r2,%r2                 # int
 918         lgfr    %r3,%r3                 # int
 919         llgtr   %r4,%r4                 # __kernel_off_emu31_t *
 920         llgfr   %r5,%r5                 # size_t
 921         jg      sys32_sendfile          # branch to system call
 922
 923 #sys32_vfork_wrapper                    # done in vfork_glue
 924
 925         .globl  sys32_truncate64_wrapper
 926 sys32_truncate64_wrapper:
 927         llgtr   %r2,%r2                 # const char *
 928         llgfr   %r3,%r3                 # unsigned long
 929         llgfr   %r4,%r4                 # unsigned long
 930         jg      sys32_truncate64        # branch to system call
 931
 932         .globl  sys32_ftruncate64_wrapper
 933 sys32_ftruncate64_wrapper:
 934         llgfr   %r2,%r2                 # unsigned int
 935         llgfr   %r3,%r3                 # unsigned long
 936         llgfr   %r4,%r4                 # unsigned long
 937         jg      sys32_ftruncate64       # branch to system call
 938
 939         .globl sys32_lchown_wrapper
 940 sys32_lchown_wrapper:
 941         llgtr   %r2,%r2                 # const char *
 942         llgfr   %r3,%r3                 # uid_t
 943         llgfr   %r4,%r4                 # gid_t
 944         jg      sys_lchown              # branch to system call
 945
 946 #sys32_getuid_wrapper                   # void
 947 #sys32_getgid_wrapper                   # void
 948 #sys32_geteuid_wrapper                  # void
 949 #sys32_getegid_wrapper                  # void
 950
 951         .globl sys32_setreuid_wrapper
 952 sys32_setreuid_wrapper:
 953         llgfr   %r2,%r2                 # uid_t
 954         llgfr   %r3,%r3                 # uid_t
 955         jg      sys_setreuid            # branch to system call
 956
 957         .globl sys32_setregid_wrapper
 958 sys32_setregid_wrapper:
 959         llgfr   %r2,%r2                 # gid_t
 960         llgfr   %r3,%r3                 # gid_t
 961         jg      sys_setregid            # branch to system call
 962
 963         .globl  sys32_getgroups_wrapper
 964 sys32_getgroups_wrapper:
 965         lgfr    %r2,%r2                 # int
 966         llgtr   %r3,%r3                 # gid_t *
 967         jg      sys_getgroups           # branch to system call
 968
 969         .globl  sys32_setgroups_wrapper
 970 sys32_setgroups_wrapper:
 971         lgfr    %r2,%r2                 # int
 972         llgtr   %r3,%r3                 # gid_t *
 973         jg      sys_setgroups           # branch to system call
 974
 975         .globl sys32_fchown_wrapper
 976 sys32_fchown_wrapper:
 977         llgfr   %r2,%r2                 # unsigned int
 978         llgfr   %r3,%r3                 # uid_t
 979         llgfr   %r4,%r4                 # gid_t
 980         jg      sys_fchown              # branch to system call
 981
 982         .globl sys32_setresuid_wrapper
 983 sys32_setresuid_wrapper:
 984         llgfr   %r2,%r2                 # uid_t
 985         llgfr   %r3,%r3                 # uid_t
 986         llgfr   %r4,%r4                 # uid_t
 987         jg      sys_setresuid           # branch to system call
 988
 989         .globl sys32_getresuid_wrapper
 990 sys32_getresuid_wrapper:
 991         llgtr   %r2,%r2                 # uid_t *
 992         llgtr   %r3,%r3                 # uid_t *
 993         llgtr   %r4,%r4                 # uid_t *
 994         jg      sys_getresuid           # branch to system call
 995
 996         .globl sys32_setresgid_wrapper
 997 sys32_setresgid_wrapper:
 998         llgfr   %r2,%r2                 # gid_t
 999         llgfr   %r3,%r3                 # gid_t
1000         llgfr   %r4,%r4                 # gid_t
1001         jg      sys_setresgid           # branch to system call
1002
1003         .globl sys32_getresgid_wrapper
1004 sys32_getresgid_wrapper:
1005         llgtr   %r2,%r2                 # gid_t *
1006         llgtr   %r3,%r3                 # gid_t *
1007         llgtr   %r4,%r4                 # gid_t *
1008         jg      sys_getresgid           # branch to system call
1009
1010         .globl sys32_chown_wrapper
1011 sys32_chown_wrapper:
1012         llgtr   %r2,%r2                 # const char *
1013         llgfr   %r3,%r3                 # uid_t
1014         llgfr   %r4,%r4                 # gid_t
1015         jg      sys_chown               # branch to system call
1016
1017         .globl sys32_setuid_wrapper
1018 sys32_setuid_wrapper:
1019         llgfr   %r2,%r2                 # uid_t
1020         jg      sys_setuid              # branch to system call
1021
1022         .globl sys32_setgid_wrapper
1023 sys32_setgid_wrapper:
1024         llgfr   %r2,%r2                 # gid_t
1025         jg      sys_setgid              # branch to system call
1026
1027         .globl sys32_setfsuid_wrapper
1028 sys32_setfsuid_wrapper:
1029         llgfr   %r2,%r2                 # uid_t
1030         jg      sys_setfsuid            # branch to system call
1031
1032         .globl sys32_setfsgid_wrapper
1033 sys32_setfsgid_wrapper:
1034         llgfr   %r2,%r2                 # gid_t
1035         jg      sys_setfsgid            # branch to system call
1036
1037         .globl  sys32_pivot_root_wrapper
1038 sys32_pivot_root_wrapper:
1039         llgtr   %r2,%r2                 # const char *
1040         llgtr   %r3,%r3                 # const char *
1041         jg      sys_pivot_root          # branch to system call
1042
1043         .globl  sys32_mincore_wrapper
1044 sys32_mincore_wrapper:
1045         llgfr   %r2,%r2                 # unsigned long
1046         llgfr   %r3,%r3                 # size_t
1047         llgtr   %r4,%r4                 # unsigned char *
1048         jg      sys_mincore             # branch to system call
1049
1050         .globl  sys32_madvise_wrapper
1051 sys32_madvise_wrapper:
1052         llgfr   %r2,%r2                 # unsigned long
1053         llgfr   %r3,%r3                 # size_t
1054         lgfr    %r4,%r4                 # int
1055         jg      sys_madvise             # branch to system call
1056
1057         .globl  sys32_getdents64_wrapper
1058 sys32_getdents64_wrapper:
1059         llgfr   %r2,%r2                 # unsigned int
1060         llgtr   %r3,%r3                 # void *
1061         llgfr   %r4,%r4                 # unsigned int
1062         jg      sys_getdents64          # branch to system call
1063
1064         .globl  compat_sys_fcntl64_wrapper
1065 compat_sys_fcntl64_wrapper:
1066         llgfr   %r2,%r2                 # unsigned int
1067         llgfr   %r3,%r3                 # unsigned int
1068         llgfr   %r4,%r4                 # unsigned long
1069         jg      compat_sys_fcntl64      # branch to system call
1070
1071         .globl  sys32_stat64_wrapper
1072 sys32_stat64_wrapper:
1073         llgtr   %r2,%r2                 # char *
1074         llgtr   %r3,%r3                 # struct stat64 *
1075         jg      sys32_stat64            # branch to system call
1076
1077         .globl  sys32_lstat64_wrapper
1078 sys32_lstat64_wrapper:
1079         llgtr   %r2,%r2                 # char *
1080         llgtr   %r3,%r3                 # struct stat64 *
1081         jg      sys32_lstat64           # branch to system call
1082
1083         .globl  sys32_stime_wrapper
1084 sys32_stime_wrapper:
1085         llgtr   %r2,%r2                 # long *
1086         jg      compat_sys_stime        # branch to system call
1087
1088         .globl  sys32_sysctl_wrapper
1089 sys32_sysctl_wrapper:
1090         llgtr   %r2,%r2                 # struct __sysctl_args32 *
1091         jg      sys32_sysctl
1092
1093         .globl  sys32_fstat64_wrapper
1094 sys32_fstat64_wrapper:
1095         llgfr   %r2,%r2                 # unsigned long
1096         llgtr   %r3,%r3                 # struct stat64 *
1097         jg      sys32_fstat64           # branch to system call
1098
1099         .globl  compat_sys_futex_wrapper
1100 compat_sys_futex_wrapper:
1101         llgtr   %r2,%r2                 # u32 *
1102         lgfr    %r3,%r3                 # int
1103         lgfr    %r4,%r4                 # int
1104         llgtr   %r5,%r5                 # struct compat_timespec *
1105         llgtr   %r6,%r6                 # u32 *
1106         lgf     %r0,164(%r15)           # int
1107         stg     %r0,160(%r15)
1108         jg      compat_sys_futex        # branch to system call
1109
1110         .globl  sys32_setxattr_wrapper
1111 sys32_setxattr_wrapper:
1112         llgtr   %r2,%r2                 # char *
1113         llgtr   %r3,%r3                 # char *
1114         llgtr   %r4,%r4                 # void *
1115         llgfr   %r5,%r5                 # size_t
1116         lgfr    %r6,%r6                 # int
1117         jg      sys_setxattr
1118
1119         .globl  sys32_lsetxattr_wrapper
1120 sys32_lsetxattr_wrapper:
1121         llgtr   %r2,%r2                 # char *
1122         llgtr   %r3,%r3                 # char *
1123         llgtr   %r4,%r4                 # void *
1124         llgfr   %r5,%r5                 # size_t
1125         lgfr    %r6,%r6                 # int
1126         jg      sys_lsetxattr
1127
1128         .globl  sys32_fsetxattr_wrapper
1129 sys32_fsetxattr_wrapper:
1130         lgfr    %r2,%r2                 # int
1131         llgtr   %r3,%r3                 # char *
1132         llgtr   %r4,%r4                 # void *
1133         llgfr   %r5,%r5                 # size_t
1134         lgfr    %r6,%r6                 # int
1135         jg      sys_fsetxattr
1136
1137         .globl  sys32_getxattr_wrapper
1138 sys32_getxattr_wrapper:
1139         llgtr   %r2,%r2                 # char *
1140         llgtr   %r3,%r3                 # char *
1141         llgtr   %r4,%r4                 # void *
1142         llgfr   %r5,%r5                 # size_t
1143         jg      sys_getxattr
1144
1145         .globl  sys32_lgetxattr_wrapper
1146 sys32_lgetxattr_wrapper:
1147         llgtr   %r2,%r2                 # char *
1148         llgtr   %r3,%r3                 # char *
1149         llgtr   %r4,%r4                 # void *
1150         llgfr   %r5,%r5                 # size_t
1151         jg      sys_lgetxattr
1152
1153         .globl  sys32_fgetxattr_wrapper
1154 sys32_fgetxattr_wrapper:
1155         lgfr    %r2,%r2                 # int
1156         llgtr   %r3,%r3                 # char *
1157         llgtr   %r4,%r4                 # void *
1158         llgfr   %r5,%r5                 # size_t
1159         jg      sys_fgetxattr
1160
1161         .globl  sys32_listxattr_wrapper
1162 sys32_listxattr_wrapper:
1163         llgtr   %r2,%r2                 # char *
1164         llgtr   %r3,%r3                 # char *
1165         llgfr   %r4,%r4                 # size_t
1166         jg      sys_listxattr
1167
1168         .globl  sys32_llistxattr_wrapper
1169 sys32_llistxattr_wrapper:
1170         llgtr   %r2,%r2                 # char *
1171         llgtr   %r3,%r3                 # char *
1172         llgfr   %r4,%r4                 # size_t
1173         jg      sys_llistxattr
1174
1175         .globl  sys32_flistxattr_wrapper
1176 sys32_flistxattr_wrapper:
1177         lgfr    %r2,%r2                 # int
1178         llgtr   %r3,%r3                 # char *
1179         llgfr   %r4,%r4                 # size_t
1180         jg      sys_flistxattr
1181
1182         .globl  sys32_removexattr_wrapper
1183 sys32_removexattr_wrapper:
1184         llgtr   %r2,%r2                 # char *
1185         llgtr   %r3,%r3                 # char *
1186         jg      sys_removexattr
1187
1188         .globl  sys32_lremovexattr_wrapper
1189 sys32_lremovexattr_wrapper:
1190         llgtr   %r2,%r2                 # char *
1191         llgtr   %r3,%r3                 # char *
1192         jg      sys_lremovexattr
1193
1194         .globl  sys32_fremovexattr_wrapper
1195 sys32_fremovexattr_wrapper:
1196         lgfr    %r2,%r2                 # int
1197         llgtr   %r3,%r3                 # char *
1198         jg      sys_fremovexattr
1199
1200         .globl  sys32_sched_setaffinity_wrapper
1201 sys32_sched_setaffinity_wrapper:
1202         lgfr    %r2,%r2                 # int
1203         llgfr   %r3,%r3                 # unsigned int
1204         llgtr   %r4,%r4                 # unsigned long *
1205         jg      compat_sys_sched_setaffinity
1206
1207         .globl  sys32_sched_getaffinity_wrapper
1208 sys32_sched_getaffinity_wrapper:
1209         lgfr    %r2,%r2                 # int
1210         llgfr   %r3,%r3                 # unsigned int
1211         llgtr   %r4,%r4                 # unsigned long *
1212         jg      compat_sys_sched_getaffinity
1213
1214         .globl  sys32_exit_group_wrapper
1215 sys32_exit_group_wrapper:
1216         lgfr    %r2,%r2                 # int
1217         jg      sys_exit_group          # branch to system call
1218
1219         .globl  sys32_set_tid_address_wrapper
1220 sys32_set_tid_address_wrapper:
1221         llgtr   %r2,%r2                 # int *
1222         jg      sys_set_tid_address     # branch to system call
1223
1224         .globl  sys_epoll_create_wrapper
1225 sys_epoll_create_wrapper:
1226         lgfr    %r2,%r2                 # int
1227         jg      sys_epoll_create        # branch to system call
1228
1229         .globl  sys_epoll_ctl_wrapper
1230 sys_epoll_ctl_wrapper:
1231         lgfr    %r2,%r2                 # int
1232         lgfr    %r3,%r3                 # int
1233         lgfr    %r4,%r4                 # int
1234         llgtr   %r5,%r5                 # struct epoll_event *
1235         jg      sys_epoll_ctl           # branch to system call
1236
1237         .globl  sys_epoll_wait_wrapper
1238 sys_epoll_wait_wrapper:
1239         lgfr    %r2,%r2                 # int
1240         llgtr   %r3,%r3                 # struct epoll_event *
1241         lgfr    %r4,%r4                 # int
1242         lgfr    %r5,%r5                 # int
1243         jg      sys_epoll_wait          # branch to system call
1244
1245         .globl  sys32_lookup_dcookie_wrapper
1246 sys32_lookup_dcookie_wrapper:
1247         sllg    %r2,%r2,32              # get high word of 64bit dcookie
1248         or      %r2,%r3                 # get low word of 64bit dcookie
1249         llgtr   %r3,%r4                 # char *
1250         llgfr   %r4,%r5                 # size_t
1251         jg      sys_lookup_dcookie
1252
1253         .globl  sys32_fadvise64_wrapper
1254 sys32_fadvise64_wrapper:
1255         lgfr    %r2,%r2                 # int
1256         sllg    %r3,%r3,32              # get high word of 64bit loff_t
1257         or      %r3,%r4                 # get low word of 64bit loff_t
1258         llgfr   %r4,%r5                 # size_t (unsigned long)
1259         lgfr    %r5,%r6                 # int
1260         jg      sys32_fadvise64
1261
1262         .globl  sys32_fadvise64_64_wrapper
1263 sys32_fadvise64_64_wrapper:
1264         llgtr   %r2,%r2                 # struct fadvise64_64_args *
1265         jg      sys32_fadvise64_64
1266
1267         .globl  sys32_clock_settime_wrapper
1268 sys32_clock_settime_wrapper:
1269         lgfr    %r2,%r2                 # clockid_t (int)
1270         llgtr   %r3,%r3                 # struct compat_timespec *
1271         jg      compat_sys_clock_settime
1272
1273         .globl  sys32_clock_gettime_wrapper
1274 sys32_clock_gettime_wrapper:
1275         lgfr    %r2,%r2                 # clockid_t (int)
1276         llgtr   %r3,%r3                 # struct compat_timespec *
1277         jg      compat_sys_clock_gettime
1278
1279         .globl  sys32_clock_getres_wrapper
1280 sys32_clock_getres_wrapper:
1281         lgfr    %r2,%r2                 # clockid_t (int)
1282         llgtr   %r3,%r3                 # struct compat_timespec *
1283         jg      compat_sys_clock_getres
1284
1285         .globl  sys32_clock_nanosleep_wrapper
1286 sys32_clock_nanosleep_wrapper:
1287         lgfr    %r2,%r2                 # clockid_t (int)
1288         lgfr    %r3,%r3                 # int
1289         llgtr   %r4,%r4                 # struct compat_timespec *
1290         llgtr   %r5,%r5                 # struct compat_timespec *
1291         jg      compat_sys_clock_nanosleep
1292
1293         .globl  sys32_timer_create_wrapper
1294 sys32_timer_create_wrapper:
1295         lgfr    %r2,%r2                 # timer_t (int)
1296         llgtr   %r3,%r3                 # struct compat_sigevent *
1297         llgtr   %r4,%r4                 # timer_t *
1298         jg      compat_sys_timer_create
1299
1300         .globl  sys32_timer_settime_wrapper
1301 sys32_timer_settime_wrapper:
1302         lgfr    %r2,%r2                 # timer_t (int)
1303         lgfr    %r3,%r3                 # int
1304         llgtr   %r4,%r4                 # struct compat_itimerspec *
1305         llgtr   %r5,%r5                 # struct compat_itimerspec *
1306         jg      compat_sys_timer_settime
1307
1308         .globl  sys32_timer_gettime_wrapper
1309 sys32_timer_gettime_wrapper:
1310         lgfr    %r2,%r2                 # timer_t (int)
1311         llgtr   %r3,%r3                 # struct compat_itimerspec *
1312         jg      compat_sys_timer_gettime
1313
1314         .globl  sys32_timer_getoverrun_wrapper
1315 sys32_timer_getoverrun_wrapper:
1316         lgfr    %r2,%r2                 # timer_t (int)
1317         jg      sys_timer_getoverrun
1318
1319         .globl  sys32_timer_delete_wrapper
1320 sys32_timer_delete_wrapper:
1321         lgfr    %r2,%r2                 # timer_t (int)
1322         jg      sys_timer_delete
1323
1324         .globl  sys32_io_setup_wrapper
1325 sys32_io_setup_wrapper:
1326         llgfr   %r2,%r2                 # unsigned int
1327         llgtr   %r3,%r3                 # u32 *
1328         jg      compat_sys_io_setup
1329
1330         .globl  sys32_io_destroy_wrapper
1331 sys32_io_destroy_wrapper:
1332         llgfr   %r2,%r2                 # (aio_context_t) u32
1333         jg      sys_io_destroy
1334
1335         .globl  sys32_io_getevents_wrapper
1336 sys32_io_getevents_wrapper:
1337         llgfr   %r2,%r2                 # (aio_context_t) u32
1338         lgfr    %r3,%r3                 # long
1339         lgfr    %r4,%r4                 # long
1340         llgtr   %r5,%r5                 # struct io_event *
1341         llgtr   %r6,%r6                 # struct compat_timespec *
1342         jg      compat_sys_io_getevents
1343
1344         .globl  sys32_io_submit_wrapper
1345 sys32_io_submit_wrapper:
1346         llgfr   %r2,%r2                 # (aio_context_t) u32
1347         lgfr    %r3,%r3                 # long
1348         llgtr   %r4,%r4                 # struct iocb **
1349         jg      compat_sys_io_submit
1350
1351         .globl  sys32_io_cancel_wrapper
1352 sys32_io_cancel_wrapper:
1353         llgfr   %r2,%r2                 # (aio_context_t) u32
1354         llgtr   %r3,%r3                 # struct iocb *
1355         llgtr   %r4,%r4                 # struct io_event *
1356         jg      sys_io_cancel
1357
1358         .globl compat_sys_statfs64_wrapper
1359 compat_sys_statfs64_wrapper:
1360         llgtr   %r2,%r2                 # const char *
1361         llgfr   %r3,%r3                 # compat_size_t
1362         llgtr   %r4,%r4                 # struct compat_statfs64 *
1363         jg      compat_sys_statfs64
1364
1365         .globl compat_sys_fstatfs64_wrapper
1366 compat_sys_fstatfs64_wrapper:
1367         llgfr   %r2,%r2                 # unsigned int fd
1368         llgfr   %r3,%r3                 # compat_size_t
1369         llgtr   %r4,%r4                 # struct compat_statfs64 *
1370         jg      compat_sys_fstatfs64
1371
1372         .globl  compat_sys_mq_open_wrapper
1373 compat_sys_mq_open_wrapper:
1374         llgtr   %r2,%r2                 # const char *
1375         lgfr    %r3,%r3                 # int
1376         llgfr   %r4,%r4                 # mode_t
1377         llgtr   %r5,%r5                 # struct compat_mq_attr *
1378         jg      compat_sys_mq_open
1379
1380         .globl  sys32_mq_unlink_wrapper
1381 sys32_mq_unlink_wrapper:
1382         llgtr   %r2,%r2                 # const char *
1383         jg      sys_mq_unlink
1384
1385         .globl  compat_sys_mq_timedsend_wrapper
1386 compat_sys_mq_timedsend_wrapper:
1387         lgfr    %r2,%r2                 # mqd_t
1388         llgtr   %r3,%r3                 # const char *
1389         llgfr   %r4,%r4                 # size_t
1390         llgfr   %r5,%r5                 # unsigned int
1391         llgtr   %r6,%r6                 # const struct compat_timespec *
1392         jg      compat_sys_mq_timedsend
1393
1394         .globl  compat_sys_mq_timedreceive_wrapper
1395 compat_sys_mq_timedreceive_wrapper:
1396         lgfr    %r2,%r2                 # mqd_t
1397         llgtr   %r3,%r3                 # char *
1398         llgfr   %r4,%r4                 # size_t
1399         llgtr   %r5,%r5                 # unsigned int *
1400         llgtr   %r6,%r6                 # const struct compat_timespec *
1401         jg      compat_sys_mq_timedreceive
1402
1403         .globl  compat_sys_mq_notify_wrapper
1404 compat_sys_mq_notify_wrapper:
1405         lgfr    %r2,%r2                 # mqd_t
1406         llgtr   %r3,%r3                 # struct compat_sigevent *
1407         jg      compat_sys_mq_notify
1408
1409         .globl  compat_sys_mq_getsetattr_wrapper
1410 compat_sys_mq_getsetattr_wrapper:
1411         lgfr    %r2,%r2                 # mqd_t
1412         llgtr   %r3,%r3                 # struct compat_mq_attr *
1413         llgtr   %r4,%r4                 # struct compat_mq_attr *
1414         jg      compat_sys_mq_getsetattr
1415
1416         .globl  compat_sys_add_key_wrapper
1417 compat_sys_add_key_wrapper:
1418         llgtr   %r2,%r2                 # const char *
1419         llgtr   %r3,%r3                 # const char *
1420         llgtr   %r4,%r4                 # const void *
1421         llgfr   %r5,%r5                 # size_t
1422         llgfr   %r6,%r6                 # (key_serial_t) u32
1423         jg      sys_add_key
1424
1425         .globl  compat_sys_request_key_wrapper
1426 compat_sys_request_key_wrapper:
1427         llgtr   %r2,%r2                 # const char *
1428         llgtr   %r3,%r3                 # const char *
1429         llgtr   %r4,%r4                 # const void *
1430         llgfr   %r5,%r5                 # (key_serial_t) u32
1431         jg      sys_request_key
1432
1433         .globl  sys32_remap_file_pages_wrapper
1434 sys32_remap_file_pages_wrapper:
1435         llgfr   %r2,%r2                 # unsigned long
1436         llgfr   %r3,%r3                 # unsigned long
1437         llgfr   %r4,%r4                 # unsigned long
1438         llgfr   %r5,%r5                 # unsigned long
1439         llgfr   %r6,%r6                 # unsigned long
1440         jg      sys_remap_file_pages
1441
1442         .globl  compat_sys_waitid_wrapper
1443 compat_sys_waitid_wrapper:
1444         lgfr    %r2,%r2                 # int
1445         lgfr    %r3,%r3                 # pid_t
1446         llgtr   %r4,%r4                 # siginfo_emu31_t *
1447         lgfr    %r5,%r5                 # int
1448         llgtr   %r6,%r6                 # struct rusage_emu31 *
1449         jg      compat_sys_waitid
1450
1451         .globl  compat_sys_kexec_load_wrapper
1452 compat_sys_kexec_load_wrapper:
1453         llgfr   %r2,%r2                 # unsigned long
1454         llgfr   %r3,%r3                 # unsigned long
1455         llgtr   %r4,%r4                 # struct kexec_segment *
1456         llgfr   %r5,%r5                 # unsigned long
1457         jg      compat_sys_kexec_load
1458
1459         .globl  sys_ioprio_set_wrapper
1460 sys_ioprio_set_wrapper:
1461         lgfr    %r2,%r2                 # int
1462         lgfr    %r3,%r3                 # int
1463         lgfr    %r4,%r4                 # int
1464         jg      sys_ioprio_set
1465
1466         .globl  sys_ioprio_get_wrapper
1467 sys_ioprio_get_wrapper:
1468         lgfr    %r2,%r2                 # int
1469         lgfr    %r3,%r3                 # int
1470         jg      sys_ioprio_get
1471
1472         .globl  sys_inotify_add_watch_wrapper
1473 sys_inotify_add_watch_wrapper:
1474         lgfr    %r2,%r2                 # int
1475         llgtr   %r3,%r3                 # const char *
1476         llgfr   %r4,%r4                 # u32
1477         jg      sys_inotify_add_watch
1478
1479         .globl  sys_inotify_rm_watch_wrapper
1480 sys_inotify_rm_watch_wrapper:
1481         lgfr    %r2,%r2                 # int
1482         llgfr   %r3,%r3                 # u32
1483         jg      sys_inotify_rm_watch
1484
1485         .globl compat_sys_openat_wrapper
1486 compat_sys_openat_wrapper:
1487         llgfr   %r2,%r2                 # unsigned int
1488         llgtr   %r3,%r3                 # const char *
1489         lgfr    %r4,%r4                 # int
1490         lgfr    %r5,%r5                 # int
1491         jg      compat_sys_openat
1492
1493         .globl sys_mkdirat_wrapper
1494 sys_mkdirat_wrapper:
1495         lgfr    %r2,%r2                 # int
1496         llgtr   %r3,%r3                 # const char *
1497         lgfr    %r4,%r4                 # int
1498         jg      sys_mkdirat
1499
1500         .globl sys_mknodat_wrapper
1501 sys_mknodat_wrapper:
1502         lgfr    %r2,%r2                 # int
1503         llgtr   %r3,%r3                 # const char *
1504         lgfr    %r4,%r4                 # int
1505         llgfr   %r5,%r5                 # unsigned int
1506         jg      sys_mknodat
1507
1508         .globl sys_fchownat_wrapper
1509 sys_fchownat_wrapper:
1510         lgfr    %r2,%r2                 # int
1511         llgtr   %r3,%r3                 # const char *
1512         llgfr   %r4,%r4                 # uid_t
1513         llgfr   %r5,%r5                 # gid_t
1514         lgfr    %r6,%r6                 # int
1515         jg      sys_fchownat
1516
1517         .globl compat_sys_futimesat_wrapper
1518 compat_sys_futimesat_wrapper:
1519         llgfr   %r2,%r2                 # unsigned int
1520         llgtr   %r3,%r3                 # char *
1521         llgtr   %r4,%r4                 # struct timeval *
1522         jg      compat_sys_futimesat
1523
1524         .globl sys32_fstatat64_wrapper
1525 sys32_fstatat64_wrapper:
1526         llgfr   %r2,%r2                 # unsigned int
1527         llgtr   %r3,%r3                 # char *
1528         llgtr   %r4,%r4                 # struct stat64 *
1529         lgfr    %r5,%r5                 # int
1530         jg      sys32_fstatat64
1531
1532         .globl sys_unlinkat_wrapper
1533 sys_unlinkat_wrapper:
1534         lgfr    %r2,%r2                 # int
1535         llgtr   %r3,%r3                 # const char *
1536         lgfr    %r4,%r4                 # int
1537         jg      sys_unlinkat
1538
1539         .globl sys_renameat_wrapper
1540 sys_renameat_wrapper:
1541         lgfr    %r2,%r2                 # int
1542         llgtr   %r3,%r3                 # const char *
1543         lgfr    %r4,%r4                 # int
1544         llgtr   %r5,%r5                 # const char *
1545         jg      sys_renameat
1546
1547         .globl sys_linkat_wrapper
1548 sys_linkat_wrapper:
1549         lgfr    %r2,%r2                 # int
1550         llgtr   %r3,%r3                 # const char *
1551         lgfr    %r4,%r4                 # int
1552         llgtr   %r5,%r5                 # const char *
1553         lgfr    %r6,%r6                 # int
1554         jg      sys_linkat
1555
1556         .globl sys_symlinkat_wrapper
1557 sys_symlinkat_wrapper:
1558         llgtr   %r2,%r2                 # const char *
1559         lgfr    %r3,%r3                 # int
1560         llgtr   %r4,%r4                 # const char *
1561         jg      sys_symlinkat
1562
1563         .globl sys_readlinkat_wrapper
1564 sys_readlinkat_wrapper:
1565         lgfr    %r2,%r2                 # int
1566         llgtr   %r3,%r3                 # const char *
1567         llgtr   %r4,%r4                 # char *
1568         lgfr    %r5,%r5                 # int
1569         jg      sys_readlinkat
1570
1571         .globl sys_fchmodat_wrapper
1572 sys_fchmodat_wrapper:
1573         lgfr    %r2,%r2                 # int
1574         llgtr   %r3,%r3                 # const char *
1575         llgfr   %r4,%r4                 # mode_t
1576         jg      sys_fchmodat
1577
1578         .globl sys_faccessat_wrapper
1579 sys_faccessat_wrapper:
1580         lgfr    %r2,%r2                 # int
1581         llgtr   %r3,%r3                 # const char *
1582         lgfr    %r4,%r4                 # int
1583         jg      sys_faccessat
1584
1585         .globl compat_sys_pselect6_wrapper
1586 compat_sys_pselect6_wrapper:
1587         lgfr    %r2,%r2                 # int
1588         llgtr   %r3,%r3                 # fd_set *
1589         llgtr   %r4,%r4                 # fd_set *
1590         llgtr   %r5,%r5                 # fd_set *
1591         llgtr   %r6,%r6                 # struct timespec *
1592         llgt    %r0,164(%r15)           # void *
1593         stg     %r0,160(%r15)
1594         jg      compat_sys_pselect6
1595
1596         .globl compat_sys_ppoll_wrapper
1597 compat_sys_ppoll_wrapper:
1598         llgtr   %r2,%r2                 # struct pollfd *
1599         llgfr   %r3,%r3                 # unsigned int
1600         llgtr   %r4,%r4                 # struct timespec *
1601         llgtr   %r5,%r5                 # const sigset_t *
1602         llgfr   %r6,%r6                 # size_t
1603         jg      compat_sys_ppoll
1604
1605         .globl sys_unshare_wrapper
1606 sys_unshare_wrapper:
1607         llgfr   %r2,%r2                 # unsigned long
1608         jg      sys_unshare
1609
1610         .globl compat_sys_set_robust_list_wrapper
1611 compat_sys_set_robust_list_wrapper:
1612         llgtr   %r2,%r2                 # struct compat_robust_list_head *
1613         llgfr   %r3,%r3                 # size_t
1614         jg      compat_sys_set_robust_list
1615
1616         .globl compat_sys_get_robust_list_wrapper
1617 compat_sys_get_robust_list_wrapper:
1618         lgfr    %r2,%r2                 # int
1619         llgtr   %r3,%r3                 # compat_uptr_t_t *
1620         llgtr   %r4,%r4                 # compat_size_t *
1621         jg      compat_sys_get_robust_list
1622
1623         .globl sys_splice_wrapper
1624 sys_splice_wrapper:
1625         lgfr    %r2,%r2                 # int
1626         llgtr   %r3,%r3                 # loff_t *
1627         lgfr    %r4,%r4                 # int
1628         llgtr   %r5,%r5                 # loff_t *
1629         llgfr   %r6,%r6                 # size_t
1630         llgf    %r0,164(%r15)           # unsigned int
1631         stg     %r0,160(%r15)
1632         jg      sys_splice
1633
1634         .globl  sys_sync_file_range_wrapper
1635 sys_sync_file_range_wrapper:
1636         lgfr    %r2,%r2                 # int
1637         sllg    %r3,%r3,32              # get high word of 64bit loff_t
1638         or      %r3,%r4                 # get low word of 64bit loff_t
1639         sllg    %r4,%r5,32              # get high word of 64bit loff_t
1640         or      %r4,%r6                 # get low word of 64bit loff_t
1641         llgf    %r5,164(%r15)           # unsigned int
1642         jg      sys_sync_file_range
1643
1644         .globl  sys_tee_wrapper
1645 sys_tee_wrapper:
1646         lgfr    %r2,%r2                 # int
1647         lgfr    %r3,%r3                 # int
1648         llgfr   %r4,%r4                 # size_t
1649         llgfr   %r5,%r5                 # unsigned int
1650         jg      sys_tee
1651
1652         .globl compat_sys_vmsplice_wrapper
1653 compat_sys_vmsplice_wrapper:
1654         lgfr    %r2,%r2                 # int
1655         llgtr   %r3,%r3                 # compat_iovec *
1656         llgfr   %r4,%r4                 # unsigned int
1657         llgfr   %r5,%r5                 # unsigned int
1658         jg      compat_sys_vmsplice
1659
1660         .globl  sys_getcpu_wrapper
1661 sys_getcpu_wrapper:
1662         llgtr   %r2,%r2                 # unsigned *
1663         llgtr   %r3,%r3                 # unsigned *
1664         llgtr   %r4,%r4                 # struct getcpu_cache *
1665         jg      sys_getcpu
1666
1667         .globl  compat_sys_epoll_pwait_wrapper
1668 compat_sys_epoll_pwait_wrapper:
1669         lgfr    %r2,%r2                 # int
1670         llgtr   %r3,%r3                 # struct compat_epoll_event *
1671         lgfr    %r4,%r4                 # int
1672         lgfr    %r5,%r5                 # int
1673         llgtr   %r6,%r6                 # compat_sigset_t *
1674         llgf    %r0,164(%r15)           # compat_size_t
1675         stg     %r0,160(%r15)
1676         jg      compat_sys_epoll_pwait
1677
1678         .globl  compat_sys_utimes_wrapper
1679 compat_sys_utimes_wrapper:
1680         llgtr   %r2,%r2                 # char *
1681         llgtr   %r3,%r3                 # struct compat_timeval *
1682         jg      compat_sys_utimes
1683
1684         .globl  compat_sys_utimensat_wrapper
1685 compat_sys_utimensat_wrapper:
1686         llgfr   %r2,%r2                 # unsigned int
1687         llgtr   %r3,%r3                 # char *
1688         llgtr   %r4,%r4                 # struct compat_timespec *
1689         lgfr    %r5,%r5                 # int
1690         jg      compat_sys_utimensat
1691
1692         .globl  compat_sys_signalfd_wrapper
1693 compat_sys_signalfd_wrapper:
1694         lgfr    %r2,%r2                 # int
1695         llgtr   %r3,%r3                 # compat_sigset_t *
1696         llgfr   %r4,%r4                 # compat_size_t
1697         jg      compat_sys_signalfd
1698
1699         .globl  sys_eventfd_wrapper
1700 sys_eventfd_wrapper:
1701         llgfr   %r2,%r2                 # unsigned int
1702         jg      sys_eventfd
1703
1704         .globl  sys_fallocate_wrapper
1705 sys_fallocate_wrapper:
1706         lgfr    %r2,%r2                 # int
1707         lgfr    %r3,%r3                 # int
1708         sllg    %r4,%r4,32              # get high word of 64bit loff_t
1709         lr      %r4,%r5                 # get low word of 64bit loff_t
1710         sllg    %r5,%r6,32              # get high word of 64bit loff_t
1711         l       %r5,164(%r15)           # get low word of 64bit loff_t
1712         jg      sys_fallocate
1713
1714         .globl  sys_timerfd_create_wrapper
1715 sys_timerfd_create_wrapper:
1716         lgfr    %r2,%r2                 # int
1717         lgfr    %r3,%r3                 # int
1718         jg      sys_timerfd_create
1719
1720         .globl  compat_sys_timerfd_settime_wrapper
1721 compat_sys_timerfd_settime_wrapper:
1722         lgfr    %r2,%r2                 # int
1723         lgfr    %r3,%r3                 # int
1724         llgtr   %r4,%r4                 # struct compat_itimerspec *
1725         llgtr   %r5,%r5                 # struct compat_itimerspec *
1726         jg      compat_sys_timerfd_settime
1727
1728         .globl  compat_sys_timerfd_gettime_wrapper
1729 compat_sys_timerfd_gettime_wrapper:
1730         lgfr    %r2,%r2                 # int
1731         llgtr   %r3,%r3                 # struct compat_itimerspec *
1732         jg      compat_sys_timerfd_gettime
1733
1734         .globl compat_sys_signalfd4_wrapper
1735 compat_sys_signalfd4_wrapper:
1736         lgfr    %r2,%r2                 # int
1737         llgtr   %r3,%r3                 # compat_sigset_t *
1738         llgfr   %r4,%r4                 # compat_size_t
1739         lgfr    %r5,%r5                 # int
1740         jg      compat_sys_signalfd4
1741
1742         .globl sys_eventfd2_wrapper
1743 sys_eventfd2_wrapper:
1744         llgfr   %r2,%r2                 # unsigned int
1745         lgfr    %r3,%r3                 # int
1746         jg      sys_eventfd2
1747
1748         .globl  sys_inotify_init1_wrapper
1749 sys_inotify_init1_wrapper:
1750         lgfr    %r2,%r2                 # int
1751         jg      sys_inotify_init1
1752
1753         .globl  sys_pipe2_wrapper
1754 sys_pipe2_wrapper:
1755         llgtr   %r2,%r2                 # u32 *
1756         lgfr    %r3,%r3                 # int
1757         jg      sys_pipe2               # branch to system call
1758
1759         .globl  sys_dup3_wrapper
1760 sys_dup3_wrapper:
1761         llgfr   %r2,%r2                 # unsigned int
1762         llgfr   %r3,%r3                 # unsigned int
1763         lgfr    %r4,%r4                 # int
1764         jg      sys_dup3                # branch to system call
1765
1766         .globl  sys_epoll_create1_wrapper
1767 sys_epoll_create1_wrapper:
1768         lgfr    %r2,%r2                 # int
1769         jg      sys_epoll_create1       # branch to system call