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 #include <linux/linkage.h>
  11
  12 ENTRY(sys32_exit_wrapper)
  13         lgfr    %r2,%r2                 # int
  14         jg      sys_exit                # branch to sys_exit
  15
  16 ENTRY(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 ENTRY(sys32_write_wrapper)
  23         llgfr   %r2,%r2                 # unsigned int
  24         llgtr   %r3,%r3                 # const char *
  25         llgfr   %r4,%r4                 # size_t
  26         jg      sys32_write             # branch to system call
  27
  28 ENTRY(sys32_open_wrapper)
  29         llgtr   %r2,%r2                 # const char *
  30         lgfr    %r3,%r3                 # int
  31         lgfr    %r4,%r4                 # int
  32         jg      sys_open                # branch to system call
  33
  34 ENTRY(sys32_close_wrapper)
  35         llgfr   %r2,%r2                 # unsigned int
  36         jg      sys_close               # branch to system call
  37
  38 ENTRY(sys32_creat_wrapper)
  39         llgtr   %r2,%r2                 # const char *
  40         lgfr    %r3,%r3                 # int
  41         jg      sys_creat               # branch to system call
  42
  43 ENTRY(sys32_link_wrapper)
  44         llgtr   %r2,%r2                 # const char *
  45         llgtr   %r3,%r3                 # const char *
  46         jg      sys_link                # branch to system call
  47
  48 ENTRY(sys32_unlink_wrapper)
  49         llgtr   %r2,%r2                 # const char *
  50         jg      sys_unlink              # branch to system call
  51
  52 ENTRY(sys32_chdir_wrapper)
  53         llgtr   %r2,%r2                 # const char *
  54         jg      sys_chdir               # branch to system call
  55
  56 ENTRY(sys32_time_wrapper)
  57         llgtr   %r2,%r2                 # int *
  58         jg      compat_sys_time         # branch to system call
  59
  60 ENTRY(sys32_mknod_wrapper)
  61         llgtr   %r2,%r2                 # const char *
  62         lgfr    %r3,%r3                 # int
  63         llgfr   %r4,%r4                 # dev
  64         jg      sys_mknod               # branch to system call
  65
  66 ENTRY(sys32_chmod_wrapper)
  67         llgtr   %r2,%r2                 # const char *
  68         llgfr   %r3,%r3                 # mode_t
  69         jg      sys_chmod               # branch to system call
  70
  71 ENTRY(sys32_lchown16_wrapper)
  72         llgtr   %r2,%r2                 # const char *
  73         llgfr   %r3,%r3                 # __kernel_old_uid_emu31_t
  74         llgfr   %r4,%r4                 # __kernel_old_uid_emu31_t
  75         jg      sys32_lchown16          # branch to system call
  76
  77 ENTRY(sys32_lseek_wrapper)
  78         llgfr   %r2,%r2                 # unsigned int
  79         lgfr    %r3,%r3                 # off_t
  80         llgfr   %r4,%r4                 # unsigned int
  81         jg      sys_lseek               # branch to system call
  82
  83 #sys32_getpid_wrapper                           # void
  84
  85 ENTRY(sys32_mount_wrapper)
  86         llgtr   %r2,%r2                 # char *
  87         llgtr   %r3,%r3                 # char *
  88         llgtr   %r4,%r4                 # char *
  89         llgfr   %r5,%r5                 # unsigned long
  90         llgtr   %r6,%r6                 # void *
  91         jg      compat_sys_mount        # branch to system call
  92
  93 ENTRY(sys32_oldumount_wrapper)
  94         llgtr   %r2,%r2                 # char *
  95         jg      sys_oldumount           # branch to system call
  96
  97 ENTRY(sys32_setuid16_wrapper)
  98         llgfr   %r2,%r2                 # __kernel_old_uid_emu31_t
  99         jg      sys32_setuid16          # branch to system call
 100
 101 #sys32_getuid16_wrapper                 # void
 102
 103 ENTRY(sys32_ptrace_wrapper)
 104         lgfr    %r2,%r2                 # long
 105         lgfr    %r3,%r3                 # long
 106         llgtr   %r4,%r4                 # long
 107         llgfr   %r5,%r5                 # long
 108         jg      compat_sys_ptrace       # branch to system call
 109
 110 ENTRY(sys32_alarm_wrapper)
 111         llgfr   %r2,%r2                 # unsigned int
 112         jg      sys_alarm               # branch to system call
 113
 114 ENTRY(compat_sys_utime_wrapper)
 115         llgtr   %r2,%r2                 # char *
 116         llgtr   %r3,%r3                 # struct compat_utimbuf *
 117         jg      compat_sys_utime        # branch to system call
 118
 119 ENTRY(sys32_access_wrapper)
 120         llgtr   %r2,%r2                 # const char *
 121         lgfr    %r3,%r3                 # int
 122         jg      sys_access              # branch to system call
 123
 124 ENTRY(sys32_nice_wrapper)
 125         lgfr    %r2,%r2                 # int
 126         jg      sys_nice                # branch to system call
 127
 128 #sys32_sync_wrapper                     # void
 129
 130 ENTRY(sys32_kill_wrapper)
 131         lgfr    %r2,%r2                 # int
 132         lgfr    %r3,%r3                 # int
 133         jg      sys_kill                # branch to system call
 134
 135 ENTRY(sys32_rename_wrapper)
 136         llgtr   %r2,%r2                 # const char *
 137         llgtr   %r3,%r3                 # const char *
 138         jg      sys_rename              # branch to system call
 139
 140 ENTRY(sys32_mkdir_wrapper)
 141         llgtr   %r2,%r2                 # const char *
 142         lgfr    %r3,%r3                 # int
 143         jg      sys_mkdir               # branch to system call
 144
 145 ENTRY(sys32_rmdir_wrapper)
 146         llgtr   %r2,%r2                 # const char *
 147         jg      sys_rmdir               # branch to system call
 148
 149 ENTRY(sys32_dup_wrapper)
 150         llgfr   %r2,%r2                 # unsigned int
 151         jg      sys_dup                 # branch to system call
 152
 153 ENTRY(sys32_pipe_wrapper)
 154         llgtr   %r2,%r2                 # u32 *
 155         jg      sys_pipe                # branch to system call
 156
 157 ENTRY(compat_sys_times_wrapper)
 158         llgtr   %r2,%r2                 # struct compat_tms *
 159         jg      compat_sys_times        # branch to system call
 160
 161 ENTRY(sys32_brk_wrapper)
 162         llgtr   %r2,%r2                 # unsigned long
 163         jg      sys_brk                 # branch to system call
 164
 165 ENTRY(sys32_setgid16_wrapper)
 166         llgfr   %r2,%r2                 # __kernel_old_gid_emu31_t
 167         jg      sys32_setgid16          # branch to system call
 168
 169 #sys32_getgid16_wrapper                 # void
 170
 171 ENTRY(sys32_signal_wrapper)
 172         lgfr    %r2,%r2                 # int
 173         llgtr   %r3,%r3                 # __sighandler_t
 174         jg      sys_signal
 175
 176 #sys32_geteuid16_wrapper                # void
 177
 178 #sys32_getegid16_wrapper                # void
 179
 180 ENTRY(sys32_acct_wrapper)
 181         llgtr   %r2,%r2                 # char *
 182         jg      sys_acct                # branch to system call
 183
 184 ENTRY(sys32_umount_wrapper)
 185         llgtr   %r2,%r2                 # char *
 186         lgfr    %r3,%r3                 # int
 187         jg      sys_umount              # branch to system call
 188
 189 ENTRY(compat_sys_ioctl_wrapper)
 190         llgfr   %r2,%r2                 # unsigned int
 191         llgfr   %r3,%r3                 # unsigned int
 192         llgfr   %r4,%r4                 # unsigned int
 193         jg      compat_sys_ioctl        # branch to system call
 194
 195 ENTRY(compat_sys_fcntl_wrapper)
 196         llgfr   %r2,%r2                 # unsigned int
 197         llgfr   %r3,%r3                 # unsigned int
 198         llgfr   %r4,%r4                 # unsigned long
 199         jg      compat_sys_fcntl        # branch to system call
 200
 201 ENTRY(sys32_setpgid_wrapper)
 202         lgfr    %r2,%r2                 # pid_t
 203         lgfr    %r3,%r3                 # pid_t
 204         jg      sys_setpgid             # branch to system call
 205
 206 ENTRY(sys32_umask_wrapper)
 207         lgfr    %r2,%r2                 # int
 208         jg      sys_umask               # branch to system call
 209
 210 ENTRY(sys32_chroot_wrapper)
 211         llgtr   %r2,%r2                 # char *
 212         jg      sys_chroot              # branch to system call
 213
 214 ENTRY(sys32_ustat_wrapper)
 215         llgfr   %r2,%r2                 # dev_t
 216         llgtr   %r3,%r3                 # struct ustat *
 217         jg      compat_sys_ustat
 218
 219 ENTRY(sys32_dup2_wrapper)
 220         llgfr   %r2,%r2                 # unsigned int
 221         llgfr   %r3,%r3                 # unsigned int
 222         jg      sys_dup2                # branch to system call
 223
 224 #sys32_getppid_wrapper                  # void
 225
 226 #sys32_getpgrp_wrapper                  # void
 227
 228 #sys32_setsid_wrapper                   # void
 229
 230 ENTRY(sys32_sigaction_wrapper)
 231         lgfr    %r2,%r2                 # int
 232         llgtr   %r3,%r3                 # const struct old_sigaction *
 233         llgtr   %r4,%r4                 # struct old_sigaction32 *
 234         jg      sys32_sigaction         # branch to system call
 235
 236 ENTRY(sys32_setreuid16_wrapper)
 237         llgfr   %r2,%r2                 # __kernel_old_uid_emu31_t
 238         llgfr   %r3,%r3                 # __kernel_old_uid_emu31_t
 239         jg      sys32_setreuid16        # branch to system call
 240
 241 ENTRY(sys32_setregid16_wrapper)
 242         llgfr   %r2,%r2                 # __kernel_old_gid_emu31_t
 243         llgfr   %r3,%r3                 # __kernel_old_gid_emu31_t
 244         jg      sys32_setregid16        # branch to system call
 245
 246 ENTRY(sys_sigsuspend_wrapper)
 247         lgfr    %r2,%r2                 # int
 248         lgfr    %r3,%r3                 # int
 249         llgfr   %r4,%r4                 # old_sigset_t
 250         jg      sys_sigsuspend
 251
 252 ENTRY(compat_sys_sigpending_wrapper)
 253         llgtr   %r2,%r2                 # compat_old_sigset_t *
 254         jg      compat_sys_sigpending   # branch to system call
 255
 256 ENTRY(sys32_sethostname_wrapper)
 257         llgtr   %r2,%r2                 # char *
 258         lgfr    %r3,%r3                 # int
 259         jg      sys_sethostname         # branch to system call
 260
 261 ENTRY(compat_sys_setrlimit_wrapper)
 262         llgfr   %r2,%r2                 # unsigned int
 263         llgtr   %r3,%r3                 # struct rlimit_emu31 *
 264         jg      compat_sys_setrlimit    # branch to system call
 265
 266 ENTRY(compat_sys_old_getrlimit_wrapper)
 267         llgfr   %r2,%r2                 # unsigned int
 268         llgtr   %r3,%r3                 # struct rlimit_emu31 *
 269         jg      compat_sys_old_getrlimit # branch to system call
 270
 271 ENTRY(compat_sys_getrlimit_wrapper)
 272         llgfr   %r2,%r2                 # unsigned int
 273         llgtr   %r3,%r3                 # struct rlimit_emu31 *
 274         jg      compat_sys_getrlimit    # branch to system call
 275
 276 ENTRY(sys32_mmap2_wrapper)
 277         llgtr   %r2,%r2                 # struct mmap_arg_struct_emu31 *
 278         jg      sys32_mmap2                     # branch to system call
 279
 280 ENTRY(compat_sys_getrusage_wrapper)
 281         lgfr    %r2,%r2                 # int
 282         llgtr   %r3,%r3                 # struct rusage_emu31 *
 283         jg      compat_sys_getrusage    # branch to system call
 284
 285 ENTRY(compat_sys_gettimeofday_wrapper)
 286         llgtr   %r2,%r2                 # struct timeval_emu31 *
 287         llgtr   %r3,%r3                 # struct timezone *
 288         jg      compat_sys_gettimeofday # branch to system call
 289
 290 ENTRY(compat_sys_settimeofday_wrapper)
 291         llgtr   %r2,%r2                 # struct timeval_emu31 *
 292         llgtr   %r3,%r3                 # struct timezone *
 293         jg      compat_sys_settimeofday # branch to system call
 294
 295 ENTRY(sys32_getgroups16_wrapper)
 296         lgfr    %r2,%r2                 # int
 297         llgtr   %r3,%r3                 # __kernel_old_gid_emu31_t *
 298         jg      sys32_getgroups16       # branch to system call
 299
 300 ENTRY(sys32_setgroups16_wrapper)
 301         lgfr    %r2,%r2                 # int
 302         llgtr   %r3,%r3                 # __kernel_old_gid_emu31_t *
 303         jg      sys32_setgroups16       # branch to system call
 304
 305 ENTRY(sys32_symlink_wrapper)
 306         llgtr   %r2,%r2                 # const char *
 307         llgtr   %r3,%r3                 # const char *
 308         jg      sys_symlink             # branch to system call
 309
 310 ENTRY(sys32_readlink_wrapper)
 311         llgtr   %r2,%r2                 # const char *
 312         llgtr   %r3,%r3                 # char *
 313         lgfr    %r4,%r4                 # int
 314         jg      sys_readlink            # branch to system call
 315
 316 ENTRY(sys32_uselib_wrapper)
 317         llgtr   %r2,%r2                 # const char *
 318         jg      sys_uselib              # branch to system call
 319
 320 ENTRY(sys32_swapon_wrapper)
 321         llgtr   %r2,%r2                 # const char *
 322         lgfr    %r3,%r3                 # int
 323         jg      sys_swapon              # branch to system call
 324
 325 ENTRY(sys32_reboot_wrapper)
 326         lgfr    %r2,%r2                 # int
 327         lgfr    %r3,%r3                 # int
 328         llgfr   %r4,%r4                 # unsigned int
 329         llgtr   %r5,%r5                 # void *
 330         jg      sys_reboot              # branch to system call
 331
 332 ENTRY(old32_readdir_wrapper)
 333         llgfr   %r2,%r2                 # unsigned int
 334         llgtr   %r3,%r3                 # void *
 335         llgfr   %r4,%r4                 # unsigned int
 336         jg      compat_sys_old_readdir  # branch to system call
 337
 338 ENTRY(old32_mmap_wrapper)
 339         llgtr   %r2,%r2                 # struct mmap_arg_struct_emu31 *
 340         jg      old32_mmap              # branch to system call
 341
 342 ENTRY(sys32_munmap_wrapper)
 343         llgfr   %r2,%r2                 # unsigned long
 344         llgfr   %r3,%r3                 # size_t
 345         jg      sys_munmap              # branch to system call
 346
 347 ENTRY(sys32_truncate_wrapper)
 348         llgtr   %r2,%r2                 # const char *
 349         lgfr    %r3,%r3                 # long
 350         jg      sys_truncate            # branch to system call
 351
 352 ENTRY(sys32_ftruncate_wrapper)
 353         llgfr   %r2,%r2                 # unsigned int
 354         llgfr   %r3,%r3                 # unsigned long
 355         jg      sys_ftruncate           # branch to system call
 356
 357 ENTRY(sys32_fchmod_wrapper)
 358         llgfr   %r2,%r2                 # unsigned int
 359         llgfr   %r3,%r3                 # mode_t
 360         jg      sys_fchmod              # branch to system call
 361
 362 ENTRY(sys32_fchown16_wrapper)
 363         llgfr   %r2,%r2                 # unsigned int
 364         llgfr   %r3,%r3                 # compat_uid_t
 365         llgfr   %r4,%r4                 # compat_uid_t
 366         jg      sys32_fchown16          # branch to system call
 367
 368 ENTRY(sys32_getpriority_wrapper)
 369         lgfr    %r2,%r2                 # int
 370         lgfr    %r3,%r3                 # int
 371         jg      sys_getpriority         # branch to system call
 372
 373 ENTRY(sys32_setpriority_wrapper)
 374         lgfr    %r2,%r2                 # int
 375         lgfr    %r3,%r3                 # int
 376         lgfr    %r4,%r4                 # int
 377         jg      sys_setpriority         # branch to system call
 378
 379 ENTRY(compat_sys_statfs_wrapper)
 380         llgtr   %r2,%r2                 # char *
 381         llgtr   %r3,%r3                 # struct compat_statfs *
 382         jg      compat_sys_statfs       # branch to system call
 383
 384 ENTRY(compat_sys_fstatfs_wrapper)
 385         llgfr   %r2,%r2                 # unsigned int
 386         llgtr   %r3,%r3                 # struct compat_statfs *
 387         jg      compat_sys_fstatfs      # branch to system call
 388
 389 ENTRY(compat_sys_socketcall_wrapper)
 390         lgfr    %r2,%r2                 # int
 391         llgtr   %r3,%r3                 # u32 *
 392         jg      compat_sys_socketcall   # branch to system call
 393
 394 ENTRY(sys32_syslog_wrapper)
 395         lgfr    %r2,%r2                 # int
 396         llgtr   %r3,%r3                 # char *
 397         lgfr    %r4,%r4                 # int
 398         jg      sys_syslog              # branch to system call
 399
 400 ENTRY(compat_sys_setitimer_wrapper)
 401         lgfr    %r2,%r2                 # int
 402         llgtr   %r3,%r3                 # struct itimerval_emu31 *
 403         llgtr   %r4,%r4                 # struct itimerval_emu31 *
 404         jg      compat_sys_setitimer    # branch to system call
 405
 406 ENTRY(compat_sys_getitimer_wrapper)
 407         lgfr    %r2,%r2                 # int
 408         llgtr   %r3,%r3                 # struct itimerval_emu31 *
 409         jg      compat_sys_getitimer    # branch to system call
 410
 411 ENTRY(compat_sys_newstat_wrapper)
 412         llgtr   %r2,%r2                 # char *
 413         llgtr   %r3,%r3                 # struct stat_emu31 *
 414         jg      compat_sys_newstat      # branch to system call
 415
 416 ENTRY(compat_sys_newlstat_wrapper)
 417         llgtr   %r2,%r2                 # char *
 418         llgtr   %r3,%r3                 # struct stat_emu31 *
 419         jg      compat_sys_newlstat     # branch to system call
 420
 421 ENTRY(compat_sys_newfstat_wrapper)
 422         llgfr   %r2,%r2                 # unsigned int
 423         llgtr   %r3,%r3                 # struct stat_emu31 *
 424         jg      compat_sys_newfstat     # branch to system call
 425
 426 #sys32_vhangup_wrapper                  # void
 427
 428 ENTRY(compat_sys_wait4_wrapper)
 429         lgfr    %r2,%r2                 # pid_t
 430         llgtr   %r3,%r3                 # unsigned int *
 431         lgfr    %r4,%r4                 # int
 432         llgtr   %r5,%r5                 # struct rusage *
 433         jg      compat_sys_wait4        # branch to system call
 434
 435 ENTRY(sys32_swapoff_wrapper)
 436         llgtr   %r2,%r2                 # const char *
 437         jg      sys_swapoff             # branch to system call
 438
 439 ENTRY(compat_sys_sysinfo_wrapper)
 440         llgtr   %r2,%r2                 # struct sysinfo_emu31 *
 441         jg      compat_sys_sysinfo      # branch to system call
 442
 443 ENTRY(sys32_ipc_wrapper)
 444         llgfr   %r2,%r2                 # uint
 445         lgfr    %r3,%r3                 # int
 446         lgfr    %r4,%r4                 # int
 447         lgfr    %r5,%r5                 # int
 448         llgfr   %r6,%r6                 # u32
 449         jg      sys32_ipc               # branch to system call
 450
 451 ENTRY(sys32_fsync_wrapper)
 452         llgfr   %r2,%r2                 # unsigned int
 453         jg      sys_fsync               # branch to system call
 454
 455 #sys32_sigreturn_wrapper                # done in sigreturn_glue
 456
 457 #sys32_clone_wrapper                    # done in clone_glue
 458
 459 ENTRY(sys32_setdomainname_wrapper)
 460         llgtr   %r2,%r2                 # char *
 461         lgfr    %r3,%r3                 # int
 462         jg      sys_setdomainname       # branch to system call
 463
 464 ENTRY(sys32_newuname_wrapper)
 465         llgtr   %r2,%r2                 # struct new_utsname *
 466         jg      sys_newuname            # branch to system call
 467
 468 ENTRY(compat_sys_adjtimex_wrapper)
 469         llgtr   %r2,%r2                 # struct compat_timex *
 470         jg      compat_sys_adjtimex     # branch to system call
 471
 472 ENTRY(sys32_mprotect_wrapper)
 473         llgtr   %r2,%r2                 # unsigned long (actually pointer
 474         llgfr   %r3,%r3                 # size_t
 475         llgfr   %r4,%r4                 # unsigned long
 476         jg      sys_mprotect            # branch to system call
 477
 478 ENTRY(compat_sys_sigprocmask_wrapper)
 479         lgfr    %r2,%r2                 # int
 480         llgtr   %r3,%r3                 # compat_old_sigset_t *
 481         llgtr   %r4,%r4                 # compat_old_sigset_t *
 482         jg      compat_sys_sigprocmask          # branch to system call
 483
 484 ENTRY(sys_init_module_wrapper)
 485         llgtr   %r2,%r2                 # void *
 486         llgfr   %r3,%r3                 # unsigned long
 487         llgtr   %r4,%r4                 # char *
 488         jg      sys_init_module         # branch to system call
 489
 490 ENTRY(sys_delete_module_wrapper)
 491         llgtr   %r2,%r2                 # const char *
 492         llgfr   %r3,%r3                 # unsigned int
 493         jg      sys_delete_module       # branch to system call
 494
 495 ENTRY(sys32_quotactl_wrapper)
 496         llgfr   %r2,%r2                 # unsigned int
 497         llgtr   %r3,%r3                 # const char *
 498         llgfr   %r4,%r4                 # qid_t
 499         llgtr   %r5,%r5                 # caddr_t
 500         jg      sys_quotactl            # branch to system call
 501
 502 ENTRY(sys32_getpgid_wrapper)
 503         lgfr    %r2,%r2                 # pid_t
 504         jg      sys_getpgid             # branch to system call
 505
 506 ENTRY(sys32_fchdir_wrapper)
 507         llgfr   %r2,%r2                 # unsigned int
 508         jg      sys_fchdir              # branch to system call
 509
 510 ENTRY(sys32_bdflush_wrapper)
 511         lgfr    %r2,%r2                 # int
 512         lgfr    %r3,%r3                 # long
 513         jg      sys_bdflush             # branch to system call
 514
 515 ENTRY(sys32_sysfs_wrapper)
 516         lgfr    %r2,%r2                 # int
 517         llgfr   %r3,%r3                 # unsigned long
 518         llgfr   %r4,%r4                 # unsigned long
 519         jg      sys_sysfs               # branch to system call
 520
 521 ENTRY(sys32_personality_wrapper)
 522         llgfr   %r2,%r2                 # unsigned int
 523         jg      sys_s390_personality    # branch to system call
 524
 525 ENTRY(sys32_setfsuid16_wrapper)
 526         llgfr   %r2,%r2                 # __kernel_old_uid_emu31_t
 527         jg      sys32_setfsuid16        # branch to system call
 528
 529 ENTRY(sys32_setfsgid16_wrapper)
 530         llgfr   %r2,%r2                 # __kernel_old_gid_emu31_t
 531         jg      sys32_setfsgid16        # branch to system call
 532
 533 ENTRY(sys32_llseek_wrapper)
 534         llgfr   %r2,%r2                 # unsigned int
 535         llgfr   %r3,%r3                 # unsigned long
 536         llgfr   %r4,%r4                 # unsigned long
 537         llgtr   %r5,%r5                 # loff_t *
 538         llgfr   %r6,%r6                 # unsigned int
 539         jg      sys_llseek              # branch to system call
 540
 541 ENTRY(sys32_getdents_wrapper)
 542         llgfr   %r2,%r2                 # unsigned int
 543         llgtr   %r3,%r3                 # void *
 544         llgfr   %r4,%r4                 # unsigned int
 545         jg      compat_sys_getdents     # branch to system call
 546
 547 ENTRY(compat_sys_select_wrapper)
 548         lgfr    %r2,%r2                 # int
 549         llgtr   %r3,%r3                 # compat_fd_set *
 550         llgtr   %r4,%r4                 # compat_fd_set *
 551         llgtr   %r5,%r5                 # compat_fd_set *
 552         llgtr   %r6,%r6                 # struct compat_timeval *
 553         jg      compat_sys_select       # branch to system call
 554
 555 ENTRY(sys32_flock_wrapper)
 556         llgfr   %r2,%r2                 # unsigned int
 557         llgfr   %r3,%r3                 # unsigned int
 558         jg      sys_flock               # branch to system call
 559
 560 ENTRY(sys32_msync_wrapper)
 561         llgfr   %r2,%r2                 # unsigned long
 562         llgfr   %r3,%r3                 # size_t
 563         lgfr    %r4,%r4                 # int
 564         jg      sys_msync               # branch to system call
 565
 566 ENTRY(compat_sys_readv_wrapper)
 567         lgfr    %r2,%r2                 # int
 568         llgtr   %r3,%r3                 # const struct compat_iovec *
 569         llgfr   %r4,%r4                 # unsigned long
 570         jg      compat_sys_readv        # branch to system call
 571
 572 ENTRY(compat_sys_writev_wrapper)
 573         lgfr    %r2,%r2                 # int
 574         llgtr   %r3,%r3                 # const struct compat_iovec *
 575         llgfr   %r4,%r4                 # unsigned long
 576         jg      compat_sys_writev       # branch to system call
 577
 578 ENTRY(sys32_getsid_wrapper)
 579         lgfr    %r2,%r2                 # pid_t
 580         jg      sys_getsid              # branch to system call
 581
 582 ENTRY(sys32_fdatasync_wrapper)
 583         llgfr   %r2,%r2                 # unsigned int
 584         jg      sys_fdatasync           # branch to system call
 585
 586 ENTRY(sys32_mlock_wrapper)
 587         llgfr   %r2,%r2                 # unsigned long
 588         llgfr   %r3,%r3                 # size_t
 589         jg      sys_mlock               # branch to system call
 590
 591 ENTRY(sys32_munlock_wrapper)
 592         llgfr   %r2,%r2                 # unsigned long
 593         llgfr   %r3,%r3                 # size_t
 594         jg      sys_munlock             # branch to system call
 595
 596 ENTRY(sys32_mlockall_wrapper)
 597         lgfr    %r2,%r2                 # int
 598         jg      sys_mlockall            # branch to system call
 599
 600 #sys32_munlockall_wrapper               # void
 601
 602 ENTRY(sys32_sched_setparam_wrapper)
 603         lgfr    %r2,%r2                 # pid_t
 604         llgtr   %r3,%r3                 # struct sched_param *
 605         jg      sys_sched_setparam      # branch to system call
 606
 607 ENTRY(sys32_sched_getparam_wrapper)
 608         lgfr    %r2,%r2                 # pid_t
 609         llgtr   %r3,%r3                 # struct sched_param *
 610         jg      sys_sched_getparam      # branch to system call
 611
 612 ENTRY(sys32_sched_setscheduler_wrapper)
 613         lgfr    %r2,%r2                 # pid_t
 614         lgfr    %r3,%r3                 # int
 615         llgtr   %r4,%r4                 # struct sched_param *
 616         jg      sys_sched_setscheduler  # branch to system call
 617
 618 ENTRY(sys32_sched_getscheduler_wrapper)
 619         lgfr    %r2,%r2                 # pid_t
 620         jg      sys_sched_getscheduler  # branch to system call
 621
 622 #sys32_sched_yield_wrapper              # void
 623
 624 ENTRY(sys32_sched_get_priority_max_wrapper)
 625         lgfr    %r2,%r2                 # int
 626         jg      sys_sched_get_priority_max      # branch to system call
 627
 628 ENTRY(sys32_sched_get_priority_min_wrapper)
 629         lgfr    %r2,%r2                 # int
 630         jg      sys_sched_get_priority_min      # branch to system call
 631
 632 ENTRY(sys32_sched_rr_get_interval_wrapper)
 633         lgfr    %r2,%r2                 # pid_t
 634         llgtr   %r3,%r3                 # struct compat_timespec *
 635         jg      sys32_sched_rr_get_interval     # branch to system call
 636
 637 ENTRY(compat_sys_nanosleep_wrapper)
 638         llgtr   %r2,%r2                 # struct compat_timespec *
 639         llgtr   %r3,%r3                 # struct compat_timespec *
 640         jg      compat_sys_nanosleep            # branch to system call
 641
 642 ENTRY(sys32_mremap_wrapper)
 643         llgfr   %r2,%r2                 # unsigned long
 644         llgfr   %r3,%r3                 # unsigned long
 645         llgfr   %r4,%r4                 # unsigned long
 646         llgfr   %r5,%r5                 # unsigned long
 647         llgfr   %r6,%r6                 # unsigned long
 648         jg      sys_mremap              # branch to system call
 649
 650 ENTRY(sys32_setresuid16_wrapper)
 651         llgfr   %r2,%r2                 # __kernel_old_uid_emu31_t
 652         llgfr   %r3,%r3                 # __kernel_old_uid_emu31_t
 653         llgfr   %r4,%r4                 # __kernel_old_uid_emu31_t
 654         jg      sys32_setresuid16       # branch to system call
 655
 656 ENTRY(sys32_getresuid16_wrapper)
 657         llgtr   %r2,%r2                 # __kernel_old_uid_emu31_t *
 658         llgtr   %r3,%r3                 # __kernel_old_uid_emu31_t *
 659         llgtr   %r4,%r4                 # __kernel_old_uid_emu31_t *
 660         jg      sys32_getresuid16       # branch to system call
 661
 662 ENTRY(sys32_poll_wrapper)
 663         llgtr   %r2,%r2                 # struct pollfd *
 664         llgfr   %r3,%r3                 # unsigned int
 665         lgfr    %r4,%r4                 # long
 666         jg      sys_poll                # branch to system call
 667
 668 ENTRY(compat_sys_nfsservctl_wrapper)
 669         lgfr    %r2,%r2                 # int
 670         llgtr   %r3,%r3                 # struct compat_nfsctl_arg*
 671         llgtr   %r4,%r4                 # union compat_nfsctl_res*
 672         jg      compat_sys_nfsservctl   # branch to system call
 673
 674 ENTRY(sys32_setresgid16_wrapper)
 675         llgfr   %r2,%r2                 # __kernel_old_gid_emu31_t
 676         llgfr   %r3,%r3                 # __kernel_old_gid_emu31_t
 677         llgfr   %r4,%r4                 # __kernel_old_gid_emu31_t
 678         jg      sys32_setresgid16       # branch to system call
 679
 680 ENTRY(sys32_getresgid16_wrapper)
 681         llgtr   %r2,%r2                 # __kernel_old_gid_emu31_t *
 682         llgtr   %r3,%r3                 # __kernel_old_gid_emu31_t *
 683         llgtr   %r4,%r4                 # __kernel_old_gid_emu31_t *
 684         jg      sys32_getresgid16       # branch to system call
 685
 686 ENTRY(sys32_prctl_wrapper)
 687         lgfr    %r2,%r2                 # int
 688         llgfr   %r3,%r3                 # unsigned long
 689         llgfr   %r4,%r4                 # unsigned long
 690         llgfr   %r5,%r5                 # unsigned long
 691         llgfr   %r6,%r6                 # unsigned long
 692         jg      sys_prctl               # branch to system call
 693
 694 #sys32_rt_sigreturn_wrapper             # done in rt_sigreturn_glue
 695
 696 ENTRY(sys32_rt_sigaction_wrapper)
 697         lgfr    %r2,%r2                 # int
 698         llgtr   %r3,%r3                 # const struct sigaction_emu31 *
 699         llgtr   %r4,%r4                 # const struct sigaction_emu31 *
 700         llgfr   %r5,%r5                 # size_t
 701         jg      sys32_rt_sigaction      # branch to system call
 702
 703 ENTRY(sys32_rt_sigprocmask_wrapper)
 704         lgfr    %r2,%r2                 # int
 705         llgtr   %r3,%r3                 # old_sigset_emu31 *
 706         llgtr   %r4,%r4                 # old_sigset_emu31 *
 707         llgfr   %r5,%r5                 # size_t
 708         jg      sys32_rt_sigprocmask    # branch to system call
 709
 710 ENTRY(sys32_rt_sigpending_wrapper)
 711         llgtr   %r2,%r2                 # sigset_emu31 *
 712         llgfr   %r3,%r3                 # size_t
 713         jg      sys32_rt_sigpending     # branch to system call
 714
 715 ENTRY(compat_sys_rt_sigtimedwait_wrapper)
 716         llgtr   %r2,%r2                 # const sigset_emu31_t *
 717         llgtr   %r3,%r3                 # siginfo_emu31_t *
 718         llgtr   %r4,%r4                 # const struct compat_timespec *
 719         llgfr   %r5,%r5                 # size_t
 720         jg      compat_sys_rt_sigtimedwait      # branch to system call
 721
 722 ENTRY(sys32_rt_sigqueueinfo_wrapper)
 723         lgfr    %r2,%r2                 # int
 724         lgfr    %r3,%r3                 # int
 725         llgtr   %r4,%r4                 # siginfo_emu31_t *
 726         jg      sys32_rt_sigqueueinfo   # branch to system call
 727
 728 ENTRY(compat_sys_rt_sigsuspend_wrapper)
 729         llgtr   %r2,%r2                 # compat_sigset_t *
 730         llgfr   %r3,%r3                 # compat_size_t
 731         jg      compat_sys_rt_sigsuspend
 732
 733 ENTRY(sys32_pread64_wrapper)
 734         llgfr   %r2,%r2                 # unsigned int
 735         llgtr   %r3,%r3                 # char *
 736         llgfr   %r4,%r4                 # size_t
 737         llgfr   %r5,%r5                 # u32
 738         llgfr   %r6,%r6                 # u32
 739         jg      sys32_pread64           # branch to system call
 740
 741 ENTRY(sys32_pwrite64_wrapper)
 742         llgfr   %r2,%r2                 # unsigned int
 743         llgtr   %r3,%r3                 # const char *
 744         llgfr   %r4,%r4                 # size_t
 745         llgfr   %r5,%r5                 # u32
 746         llgfr   %r6,%r6                 # u32
 747         jg      sys32_pwrite64          # branch to system call
 748
 749 ENTRY(sys32_chown16_wrapper)
 750         llgtr   %r2,%r2                 # const char *
 751         llgfr   %r3,%r3                 # __kernel_old_uid_emu31_t
 752         llgfr   %r4,%r4                 # __kernel_old_gid_emu31_t
 753         jg      sys32_chown16           # branch to system call
 754
 755 ENTRY(sys32_getcwd_wrapper)
 756         llgtr   %r2,%r2                 # char *
 757         llgfr   %r3,%r3                 # unsigned long
 758         jg      sys_getcwd              # branch to system call
 759
 760 ENTRY(sys32_capget_wrapper)
 761         llgtr   %r2,%r2                 # cap_user_header_t
 762         llgtr   %r3,%r3                 # cap_user_data_t
 763         jg      sys_capget              # branch to system call
 764
 765 ENTRY(sys32_capset_wrapper)
 766         llgtr   %r2,%r2                 # cap_user_header_t
 767         llgtr   %r3,%r3                 # const cap_user_data_t
 768         jg      sys_capset              # branch to system call
 769
 770 ENTRY(sys32_sigaltstack_wrapper)
 771         llgtr   %r2,%r2                 # const stack_emu31_t *
 772         llgtr   %r3,%r3                 # stack_emu31_t *
 773         jg      sys32_sigaltstack
 774
 775 ENTRY(sys32_sendfile_wrapper)
 776         lgfr    %r2,%r2                 # int
 777         lgfr    %r3,%r3                 # int
 778         llgtr   %r4,%r4                 # __kernel_off_emu31_t *
 779         llgfr   %r5,%r5                 # size_t
 780         jg      sys32_sendfile          # branch to system call
 781
 782 #sys32_vfork_wrapper                    # done in vfork_glue
 783
 784 ENTRY(sys32_truncate64_wrapper)
 785         llgtr   %r2,%r2                 # const char *
 786         llgfr   %r3,%r3                 # unsigned long
 787         llgfr   %r4,%r4                 # unsigned long
 788         jg      sys32_truncate64        # branch to system call
 789
 790 ENTRY(sys32_ftruncate64_wrapper)
 791         llgfr   %r2,%r2                 # unsigned int
 792         llgfr   %r3,%r3                 # unsigned long
 793         llgfr   %r4,%r4                 # unsigned long
 794         jg      sys32_ftruncate64       # branch to system call
 795
 796 ENTRY(sys32_lchown_wrapper)
 797         llgtr   %r2,%r2                 # const char *
 798         llgfr   %r3,%r3                 # uid_t
 799         llgfr   %r4,%r4                 # gid_t
 800         jg      sys_lchown              # branch to system call
 801
 802 #sys32_getuid_wrapper                   # void
 803 #sys32_getgid_wrapper                   # void
 804 #sys32_geteuid_wrapper                  # void
 805 #sys32_getegid_wrapper                  # void
 806
 807 ENTRY(sys32_setreuid_wrapper)
 808         llgfr   %r2,%r2                 # uid_t
 809         llgfr   %r3,%r3                 # uid_t
 810         jg      sys_setreuid            # branch to system call
 811
 812 ENTRY(sys32_setregid_wrapper)
 813         llgfr   %r2,%r2                 # gid_t
 814         llgfr   %r3,%r3                 # gid_t
 815         jg      sys_setregid            # branch to system call
 816
 817 ENTRY(sys32_getgroups_wrapper)
 818         lgfr    %r2,%r2                 # int
 819         llgtr   %r3,%r3                 # gid_t *
 820         jg      sys_getgroups           # branch to system call
 821
 822 ENTRY(sys32_setgroups_wrapper)
 823         lgfr    %r2,%r2                 # int
 824         llgtr   %r3,%r3                 # gid_t *
 825         jg      sys_setgroups           # branch to system call
 826
 827 ENTRY(sys32_fchown_wrapper)
 828         llgfr   %r2,%r2                 # unsigned int
 829         llgfr   %r3,%r3                 # uid_t
 830         llgfr   %r4,%r4                 # gid_t
 831         jg      sys_fchown              # branch to system call
 832
 833 ENTRY(sys32_setresuid_wrapper)
 834         llgfr   %r2,%r2                 # uid_t
 835         llgfr   %r3,%r3                 # uid_t
 836         llgfr   %r4,%r4                 # uid_t
 837         jg      sys_setresuid           # branch to system call
 838
 839 ENTRY(sys32_getresuid_wrapper)
 840         llgtr   %r2,%r2                 # uid_t *
 841         llgtr   %r3,%r3                 # uid_t *
 842         llgtr   %r4,%r4                 # uid_t *
 843         jg      sys_getresuid           # branch to system call
 844
 845 ENTRY(sys32_setresgid_wrapper)
 846         llgfr   %r2,%r2                 # gid_t
 847         llgfr   %r3,%r3                 # gid_t
 848         llgfr   %r4,%r4                 # gid_t
 849         jg      sys_setresgid           # branch to system call
 850
 851 ENTRY(sys32_getresgid_wrapper)
 852         llgtr   %r2,%r2                 # gid_t *
 853         llgtr   %r3,%r3                 # gid_t *
 854         llgtr   %r4,%r4                 # gid_t *
 855         jg      sys_getresgid           # branch to system call
 856
 857 ENTRY(sys32_chown_wrapper)
 858         llgtr   %r2,%r2                 # const char *
 859         llgfr   %r3,%r3                 # uid_t
 860         llgfr   %r4,%r4                 # gid_t
 861         jg      sys_chown               # branch to system call
 862
 863 ENTRY(sys32_setuid_wrapper)
 864         llgfr   %r2,%r2                 # uid_t
 865         jg      sys_setuid              # branch to system call
 866
 867 ENTRY(sys32_setgid_wrapper)
 868         llgfr   %r2,%r2                 # gid_t
 869         jg      sys_setgid              # branch to system call
 870
 871 ENTRY(sys32_setfsuid_wrapper)
 872         llgfr   %r2,%r2                 # uid_t
 873         jg      sys_setfsuid            # branch to system call
 874
 875 ENTRY(sys32_setfsgid_wrapper)
 876         llgfr   %r2,%r2                 # gid_t
 877         jg      sys_setfsgid            # branch to system call
 878
 879 ENTRY(sys32_pivot_root_wrapper)
 880         llgtr   %r2,%r2                 # const char *
 881         llgtr   %r3,%r3                 # const char *
 882         jg      sys_pivot_root          # branch to system call
 883
 884 ENTRY(sys32_mincore_wrapper)
 885         llgfr   %r2,%r2                 # unsigned long
 886         llgfr   %r3,%r3                 # size_t
 887         llgtr   %r4,%r4                 # unsigned char *
 888         jg      sys_mincore             # branch to system call
 889
 890 ENTRY(sys32_madvise_wrapper)
 891         llgfr   %r2,%r2                 # unsigned long
 892         llgfr   %r3,%r3                 # size_t
 893         lgfr    %r4,%r4                 # int
 894         jg      sys_madvise             # branch to system call
 895
 896 ENTRY(sys32_getdents64_wrapper)
 897         llgfr   %r2,%r2                 # unsigned int
 898         llgtr   %r3,%r3                 # void *
 899         llgfr   %r4,%r4                 # unsigned int
 900         jg      sys_getdents64          # branch to system call
 901
 902 ENTRY(compat_sys_fcntl64_wrapper)
 903         llgfr   %r2,%r2                 # unsigned int
 904         llgfr   %r3,%r3                 # unsigned int
 905         llgfr   %r4,%r4                 # unsigned long
 906         jg      compat_sys_fcntl64      # branch to system call
 907
 908 ENTRY(sys32_stat64_wrapper)
 909         llgtr   %r2,%r2                 # char *
 910         llgtr   %r3,%r3                 # struct stat64 *
 911         jg      sys32_stat64            # branch to system call
 912
 913 ENTRY(sys32_lstat64_wrapper)
 914         llgtr   %r2,%r2                 # char *
 915         llgtr   %r3,%r3                 # struct stat64 *
 916         jg      sys32_lstat64           # branch to system call
 917
 918 ENTRY(sys32_stime_wrapper)
 919         llgtr   %r2,%r2                 # long *
 920         jg      compat_sys_stime        # branch to system call
 921
 922 ENTRY(sys32_sysctl_wrapper)
 923         llgtr   %r2,%r2                 # struct compat_sysctl_args *
 924         jg      compat_sys_sysctl
 925
 926 ENTRY(sys32_fstat64_wrapper)
 927         llgfr   %r2,%r2                 # unsigned long
 928         llgtr   %r3,%r3                 # struct stat64 *
 929         jg      sys32_fstat64           # branch to system call
 930
 931 ENTRY(compat_sys_futex_wrapper)
 932         llgtr   %r2,%r2                 # u32 *
 933         lgfr    %r3,%r3                 # int
 934         lgfr    %r4,%r4                 # int
 935         llgtr   %r5,%r5                 # struct compat_timespec *
 936         llgtr   %r6,%r6                 # u32 *
 937         lgf     %r0,164(%r15)           # int
 938         stg     %r0,160(%r15)
 939         jg      compat_sys_futex        # branch to system call
 940
 941 ENTRY(sys32_setxattr_wrapper)
 942         llgtr   %r2,%r2                 # char *
 943         llgtr   %r3,%r3                 # char *
 944         llgtr   %r4,%r4                 # void *
 945         llgfr   %r5,%r5                 # size_t
 946         lgfr    %r6,%r6                 # int
 947         jg      sys_setxattr
 948
 949 ENTRY(sys32_lsetxattr_wrapper)
 950         llgtr   %r2,%r2                 # char *
 951         llgtr   %r3,%r3                 # char *
 952         llgtr   %r4,%r4                 # void *
 953         llgfr   %r5,%r5                 # size_t
 954         lgfr    %r6,%r6                 # int
 955         jg      sys_lsetxattr
 956
 957 ENTRY(sys32_fsetxattr_wrapper)
 958         lgfr    %r2,%r2                 # int
 959         llgtr   %r3,%r3                 # char *
 960         llgtr   %r4,%r4                 # void *
 961         llgfr   %r5,%r5                 # size_t
 962         lgfr    %r6,%r6                 # int
 963         jg      sys_fsetxattr
 964
 965 ENTRY(sys32_getxattr_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_getxattr
 971
 972 ENTRY(sys32_lgetxattr_wrapper)
 973         llgtr   %r2,%r2                 # char *
 974         llgtr   %r3,%r3                 # char *
 975         llgtr   %r4,%r4                 # void *
 976         llgfr   %r5,%r5                 # size_t
 977         jg      sys_lgetxattr
 978
 979 ENTRY(sys32_fgetxattr_wrapper)
 980         lgfr    %r2,%r2                 # int
 981         llgtr   %r3,%r3                 # char *
 982         llgtr   %r4,%r4                 # void *
 983         llgfr   %r5,%r5                 # size_t
 984         jg      sys_fgetxattr
 985
 986 ENTRY(sys32_listxattr_wrapper)
 987         llgtr   %r2,%r2                 # char *
 988         llgtr   %r3,%r3                 # char *
 989         llgfr   %r4,%r4                 # size_t
 990         jg      sys_listxattr
 991
 992 ENTRY(sys32_llistxattr_wrapper)
 993         llgtr   %r2,%r2                 # char *
 994         llgtr   %r3,%r3                 # char *
 995         llgfr   %r4,%r4                 # size_t
 996         jg      sys_llistxattr
 997
 998 ENTRY(sys32_flistxattr_wrapper)
 999         lgfr    %r2,%r2                 # int
1000         llgtr   %r3,%r3                 # char *
1001         llgfr   %r4,%r4                 # size_t
1002         jg      sys_flistxattr
1003
1004 ENTRY(sys32_removexattr_wrapper)
1005         llgtr   %r2,%r2                 # char *
1006         llgtr   %r3,%r3                 # char *
1007         jg      sys_removexattr
1008
1009 ENTRY(sys32_lremovexattr_wrapper)
1010         llgtr   %r2,%r2                 # char *
1011         llgtr   %r3,%r3                 # char *
1012         jg      sys_lremovexattr
1013
1014 ENTRY(sys32_fremovexattr_wrapper)
1015         lgfr    %r2,%r2                 # int
1016         llgtr   %r3,%r3                 # char *
1017         jg      sys_fremovexattr
1018
1019 ENTRY(sys32_sched_setaffinity_wrapper)
1020         lgfr    %r2,%r2                 # int
1021         llgfr   %r3,%r3                 # unsigned int
1022         llgtr   %r4,%r4                 # unsigned long *
1023         jg      compat_sys_sched_setaffinity
1024
1025 ENTRY(sys32_sched_getaffinity_wrapper)
1026         lgfr    %r2,%r2                 # int
1027         llgfr   %r3,%r3                 # unsigned int
1028         llgtr   %r4,%r4                 # unsigned long *
1029         jg      compat_sys_sched_getaffinity
1030
1031 ENTRY(sys32_exit_group_wrapper)
1032         lgfr    %r2,%r2                 # int
1033         jg      sys_exit_group          # branch to system call
1034
1035 ENTRY(sys32_set_tid_address_wrapper)
1036         llgtr   %r2,%r2                 # int *
1037         jg      sys_set_tid_address     # branch to system call
1038
1039 ENTRY(sys_epoll_create_wrapper)
1040         lgfr    %r2,%r2                 # int
1041         jg      sys_epoll_create        # branch to system call
1042
1043 ENTRY(sys_epoll_ctl_wrapper)
1044         lgfr    %r2,%r2                 # int
1045         lgfr    %r3,%r3                 # int
1046         lgfr    %r4,%r4                 # int
1047         llgtr   %r5,%r5                 # struct epoll_event *
1048         jg      sys_epoll_ctl           # branch to system call
1049
1050 ENTRY(sys_epoll_wait_wrapper)
1051         lgfr    %r2,%r2                 # int
1052         llgtr   %r3,%r3                 # struct epoll_event *
1053         lgfr    %r4,%r4                 # int
1054         lgfr    %r5,%r5                 # int
1055         jg      sys_epoll_wait          # branch to system call
1056
1057 ENTRY(sys32_lookup_dcookie_wrapper)
1058         sllg    %r2,%r2,32              # get high word of 64bit dcookie
1059         or      %r2,%r3                 # get low word of 64bit dcookie
1060         llgtr   %r3,%r4                 # char *
1061         llgfr   %r4,%r5                 # size_t
1062         jg      sys_lookup_dcookie
1063
1064 ENTRY(sys32_fadvise64_wrapper)
1065         lgfr    %r2,%r2                 # int
1066         sllg    %r3,%r3,32              # get high word of 64bit loff_t
1067         or      %r3,%r4                 # get low word of 64bit loff_t
1068         llgfr   %r4,%r5                 # size_t (unsigned long)
1069         lgfr    %r5,%r6                 # int
1070         jg      sys32_fadvise64
1071
1072 ENTRY(sys32_fadvise64_64_wrapper)
1073         llgtr   %r2,%r2                 # struct fadvise64_64_args *
1074         jg      sys32_fadvise64_64
1075
1076 ENTRY(sys32_clock_settime_wrapper)
1077         lgfr    %r2,%r2                 # clockid_t (int)
1078         llgtr   %r3,%r3                 # struct compat_timespec *
1079         jg      compat_sys_clock_settime
1080
1081 ENTRY(sys32_clock_gettime_wrapper)
1082         lgfr    %r2,%r2                 # clockid_t (int)
1083         llgtr   %r3,%r3                 # struct compat_timespec *
1084         jg      compat_sys_clock_gettime
1085
1086 ENTRY(sys32_clock_getres_wrapper)
1087         lgfr    %r2,%r2                 # clockid_t (int)
1088         llgtr   %r3,%r3                 # struct compat_timespec *
1089         jg      compat_sys_clock_getres
1090
1091 ENTRY(sys32_clock_nanosleep_wrapper)
1092         lgfr    %r2,%r2                 # clockid_t (int)
1093         lgfr    %r3,%r3                 # int
1094         llgtr   %r4,%r4                 # struct compat_timespec *
1095         llgtr   %r5,%r5                 # struct compat_timespec *
1096         jg      compat_sys_clock_nanosleep
1097
1098 ENTRY(sys32_timer_create_wrapper)
1099         lgfr    %r2,%r2                 # timer_t (int)
1100         llgtr   %r3,%r3                 # struct compat_sigevent *
1101         llgtr   %r4,%r4                 # timer_t *
1102         jg      compat_sys_timer_create
1103
1104 ENTRY(sys32_timer_settime_wrapper)
1105         lgfr    %r2,%r2                 # timer_t (int)
1106         lgfr    %r3,%r3                 # int
1107         llgtr   %r4,%r4                 # struct compat_itimerspec *
1108         llgtr   %r5,%r5                 # struct compat_itimerspec *
1109         jg      compat_sys_timer_settime
1110
1111 ENTRY(sys32_timer_gettime_wrapper)
1112         lgfr    %r2,%r2                 # timer_t (int)
1113         llgtr   %r3,%r3                 # struct compat_itimerspec *
1114         jg      compat_sys_timer_gettime
1115
1116 ENTRY(sys32_timer_getoverrun_wrapper)
1117         lgfr    %r2,%r2                 # timer_t (int)
1118         jg      sys_timer_getoverrun
1119
1120 ENTRY(sys32_timer_delete_wrapper)
1121         lgfr    %r2,%r2                 # timer_t (int)
1122         jg      sys_timer_delete
1123
1124 ENTRY(sys32_io_setup_wrapper)
1125         llgfr   %r2,%r2                 # unsigned int
1126         llgtr   %r3,%r3                 # u32 *
1127         jg      compat_sys_io_setup
1128
1129 ENTRY(sys32_io_destroy_wrapper)
1130         llgfr   %r2,%r2                 # (aio_context_t) u32
1131         jg      sys_io_destroy
1132
1133 ENTRY(sys32_io_getevents_wrapper)
1134         llgfr   %r2,%r2                 # (aio_context_t) u32
1135         lgfr    %r3,%r3                 # long
1136         lgfr    %r4,%r4                 # long
1137         llgtr   %r5,%r5                 # struct io_event *
1138         llgtr   %r6,%r6                 # struct compat_timespec *
1139         jg      compat_sys_io_getevents
1140
1141 ENTRY(sys32_io_submit_wrapper)
1142         llgfr   %r2,%r2                 # (aio_context_t) u32
1143         lgfr    %r3,%r3                 # long
1144         llgtr   %r4,%r4                 # struct iocb **
1145         jg      compat_sys_io_submit
1146
1147 ENTRY(sys32_io_cancel_wrapper)
1148         llgfr   %r2,%r2                 # (aio_context_t) u32
1149         llgtr   %r3,%r3                 # struct iocb *
1150         llgtr   %r4,%r4                 # struct io_event *
1151         jg      sys_io_cancel
1152
1153 ENTRY(compat_sys_statfs64_wrapper)
1154         llgtr   %r2,%r2                 # const char *
1155         llgfr   %r3,%r3                 # compat_size_t
1156         llgtr   %r4,%r4                 # struct compat_statfs64 *
1157         jg      compat_sys_statfs64
1158
1159 ENTRY(compat_sys_fstatfs64_wrapper)
1160         llgfr   %r2,%r2                 # unsigned int fd
1161         llgfr   %r3,%r3                 # compat_size_t
1162         llgtr   %r4,%r4                 # struct compat_statfs64 *
1163         jg      compat_sys_fstatfs64
1164
1165 ENTRY(compat_sys_mq_open_wrapper)
1166         llgtr   %r2,%r2                 # const char *
1167         lgfr    %r3,%r3                 # int
1168         llgfr   %r4,%r4                 # mode_t
1169         llgtr   %r5,%r5                 # struct compat_mq_attr *
1170         jg      compat_sys_mq_open
1171
1172 ENTRY(sys32_mq_unlink_wrapper)
1173         llgtr   %r2,%r2                 # const char *
1174         jg      sys_mq_unlink
1175
1176 ENTRY(compat_sys_mq_timedsend_wrapper)
1177         lgfr    %r2,%r2                 # mqd_t
1178         llgtr   %r3,%r3                 # const char *
1179         llgfr   %r4,%r4                 # size_t
1180         llgfr   %r5,%r5                 # unsigned int
1181         llgtr   %r6,%r6                 # const struct compat_timespec *
1182         jg      compat_sys_mq_timedsend
1183
1184 ENTRY(compat_sys_mq_timedreceive_wrapper)
1185         lgfr    %r2,%r2                 # mqd_t
1186         llgtr   %r3,%r3                 # char *
1187         llgfr   %r4,%r4                 # size_t
1188         llgtr   %r5,%r5                 # unsigned int *
1189         llgtr   %r6,%r6                 # const struct compat_timespec *
1190         jg      compat_sys_mq_timedreceive
1191
1192 ENTRY(compat_sys_mq_notify_wrapper)
1193         lgfr    %r2,%r2                 # mqd_t
1194         llgtr   %r3,%r3                 # struct compat_sigevent *
1195         jg      compat_sys_mq_notify
1196
1197 ENTRY(compat_sys_mq_getsetattr_wrapper)
1198         lgfr    %r2,%r2                 # mqd_t
1199         llgtr   %r3,%r3                 # struct compat_mq_attr *
1200         llgtr   %r4,%r4                 # struct compat_mq_attr *
1201         jg      compat_sys_mq_getsetattr
1202
1203 ENTRY(compat_sys_add_key_wrapper)
1204         llgtr   %r2,%r2                 # const char *
1205         llgtr   %r3,%r3                 # const char *
1206         llgtr   %r4,%r4                 # const void *
1207         llgfr   %r5,%r5                 # size_t
1208         llgfr   %r6,%r6                 # (key_serial_t) u32
1209         jg      sys_add_key
1210
1211 ENTRY(compat_sys_request_key_wrapper)
1212         llgtr   %r2,%r2                 # const char *
1213         llgtr   %r3,%r3                 # const char *
1214         llgtr   %r4,%r4                 # const void *
1215         llgfr   %r5,%r5                 # (key_serial_t) u32
1216         jg      sys_request_key
1217
1218 ENTRY(sys32_remap_file_pages_wrapper)
1219         llgfr   %r2,%r2                 # unsigned long
1220         llgfr   %r3,%r3                 # unsigned long
1221         llgfr   %r4,%r4                 # unsigned long
1222         llgfr   %r5,%r5                 # unsigned long
1223         llgfr   %r6,%r6                 # unsigned long
1224         jg      sys_remap_file_pages
1225
1226 ENTRY(compat_sys_waitid_wrapper)
1227         lgfr    %r2,%r2                 # int
1228         lgfr    %r3,%r3                 # pid_t
1229         llgtr   %r4,%r4                 # siginfo_emu31_t *
1230         lgfr    %r5,%r5                 # int
1231         llgtr   %r6,%r6                 # struct rusage_emu31 *
1232         jg      compat_sys_waitid
1233
1234 ENTRY(compat_sys_kexec_load_wrapper)
1235         llgfr   %r2,%r2                 # unsigned long
1236         llgfr   %r3,%r3                 # unsigned long
1237         llgtr   %r4,%r4                 # struct kexec_segment *
1238         llgfr   %r5,%r5                 # unsigned long
1239         jg      compat_sys_kexec_load
1240
1241 ENTRY(sys_ioprio_set_wrapper)
1242         lgfr    %r2,%r2                 # int
1243         lgfr    %r3,%r3                 # int
1244         lgfr    %r4,%r4                 # int
1245         jg      sys_ioprio_set
1246
1247 ENTRY(sys_ioprio_get_wrapper)
1248         lgfr    %r2,%r2                 # int
1249         lgfr    %r3,%r3                 # int
1250         jg      sys_ioprio_get
1251
1252 ENTRY(sys_inotify_add_watch_wrapper)
1253         lgfr    %r2,%r2                 # int
1254         llgtr   %r3,%r3                 # const char *
1255         llgfr   %r4,%r4                 # u32
1256         jg      sys_inotify_add_watch
1257
1258 ENTRY(sys_inotify_rm_watch_wrapper)
1259         lgfr    %r2,%r2                 # int
1260         llgfr   %r3,%r3                 # u32
1261         jg      sys_inotify_rm_watch
1262
1263 ENTRY(compat_sys_openat_wrapper)
1264         llgfr   %r2,%r2                 # unsigned int
1265         llgtr   %r3,%r3                 # const char *
1266         lgfr    %r4,%r4                 # int
1267         lgfr    %r5,%r5                 # int
1268         jg      compat_sys_openat
1269
1270 ENTRY(sys_mkdirat_wrapper)
1271         lgfr    %r2,%r2                 # int
1272         llgtr   %r3,%r3                 # const char *
1273         lgfr    %r4,%r4                 # int
1274         jg      sys_mkdirat
1275
1276 ENTRY(sys_mknodat_wrapper)
1277         lgfr    %r2,%r2                 # int
1278         llgtr   %r3,%r3                 # const char *
1279         lgfr    %r4,%r4                 # int
1280         llgfr   %r5,%r5                 # unsigned int
1281         jg      sys_mknodat
1282
1283 ENTRY(sys_fchownat_wrapper)
1284         lgfr    %r2,%r2                 # int
1285         llgtr   %r3,%r3                 # const char *
1286         llgfr   %r4,%r4                 # uid_t
1287         llgfr   %r5,%r5                 # gid_t
1288         lgfr    %r6,%r6                 # int
1289         jg      sys_fchownat
1290
1291 ENTRY(compat_sys_futimesat_wrapper)
1292         llgfr   %r2,%r2                 # unsigned int
1293         llgtr   %r3,%r3                 # char *
1294         llgtr   %r4,%r4                 # struct timeval *
1295         jg      compat_sys_futimesat
1296
1297 ENTRY(sys32_fstatat64_wrapper)
1298         llgfr   %r2,%r2                 # unsigned int
1299         llgtr   %r3,%r3                 # char *
1300         llgtr   %r4,%r4                 # struct stat64 *
1301         lgfr    %r5,%r5                 # int
1302         jg      sys32_fstatat64
1303
1304 ENTRY(sys_unlinkat_wrapper)
1305         lgfr    %r2,%r2                 # int
1306         llgtr   %r3,%r3                 # const char *
1307         lgfr    %r4,%r4                 # int
1308         jg      sys_unlinkat
1309
1310 ENTRY(sys_renameat_wrapper)
1311         lgfr    %r2,%r2                 # int
1312         llgtr   %r3,%r3                 # const char *
1313         lgfr    %r4,%r4                 # int
1314         llgtr   %r5,%r5                 # const char *
1315         jg      sys_renameat
1316
1317 ENTRY(sys_linkat_wrapper)
1318         lgfr    %r2,%r2                 # int
1319         llgtr   %r3,%r3                 # const char *
1320         lgfr    %r4,%r4                 # int
1321         llgtr   %r5,%r5                 # const char *
1322         lgfr    %r6,%r6                 # int
1323         jg      sys_linkat
1324
1325 ENTRY(sys_symlinkat_wrapper)
1326         llgtr   %r2,%r2                 # const char *
1327         lgfr    %r3,%r3                 # int
1328         llgtr   %r4,%r4                 # const char *
1329         jg      sys_symlinkat
1330
1331 ENTRY(sys_readlinkat_wrapper)
1332         lgfr    %r2,%r2                 # int
1333         llgtr   %r3,%r3                 # const char *
1334         llgtr   %r4,%r4                 # char *
1335         lgfr    %r5,%r5                 # int
1336         jg      sys_readlinkat
1337
1338 ENTRY(sys_fchmodat_wrapper)
1339         lgfr    %r2,%r2                 # int
1340         llgtr   %r3,%r3                 # const char *
1341         llgfr   %r4,%r4                 # mode_t
1342         jg      sys_fchmodat
1343
1344 ENTRY(sys_faccessat_wrapper)
1345         lgfr    %r2,%r2                 # int
1346         llgtr   %r3,%r3                 # const char *
1347         lgfr    %r4,%r4                 # int
1348         jg      sys_faccessat
1349
1350 ENTRY(compat_sys_pselect6_wrapper)
1351         lgfr    %r2,%r2                 # int
1352         llgtr   %r3,%r3                 # fd_set *
1353         llgtr   %r4,%r4                 # fd_set *
1354         llgtr   %r5,%r5                 # fd_set *
1355         llgtr   %r6,%r6                 # struct timespec *
1356         llgt    %r0,164(%r15)           # void *
1357         stg     %r0,160(%r15)
1358         jg      compat_sys_pselect6
1359
1360 ENTRY(compat_sys_ppoll_wrapper)
1361         llgtr   %r2,%r2                 # struct pollfd *
1362         llgfr   %r3,%r3                 # unsigned int
1363         llgtr   %r4,%r4                 # struct timespec *
1364         llgtr   %r5,%r5                 # const sigset_t *
1365         llgfr   %r6,%r6                 # size_t
1366         jg      compat_sys_ppoll
1367
1368 ENTRY(sys_unshare_wrapper)
1369         llgfr   %r2,%r2                 # unsigned long
1370         jg      sys_unshare
1371
1372 ENTRY(compat_sys_set_robust_list_wrapper)
1373         llgtr   %r2,%r2                 # struct compat_robust_list_head *
1374         llgfr   %r3,%r3                 # size_t
1375         jg      compat_sys_set_robust_list
1376
1377 ENTRY(compat_sys_get_robust_list_wrapper)
1378         lgfr    %r2,%r2                 # int
1379         llgtr   %r3,%r3                 # compat_uptr_t_t *
1380         llgtr   %r4,%r4                 # compat_size_t *
1381         jg      compat_sys_get_robust_list
1382
1383 ENTRY(sys_splice_wrapper)
1384         lgfr    %r2,%r2                 # int
1385         llgtr   %r3,%r3                 # loff_t *
1386         lgfr    %r4,%r4                 # int
1387         llgtr   %r5,%r5                 # loff_t *
1388         llgfr   %r6,%r6                 # size_t
1389         llgf    %r0,164(%r15)           # unsigned int
1390         stg     %r0,160(%r15)
1391         jg      sys_splice
1392
1393 ENTRY(sys_sync_file_range_wrapper)
1394         lgfr    %r2,%r2                 # int
1395         sllg    %r3,%r3,32              # get high word of 64bit loff_t
1396         or      %r3,%r4                 # get low word of 64bit loff_t
1397         sllg    %r4,%r5,32              # get high word of 64bit loff_t
1398         or      %r4,%r6                 # get low word of 64bit loff_t
1399         llgf    %r5,164(%r15)           # unsigned int
1400         jg      sys_sync_file_range
1401
1402 ENTRY(sys_tee_wrapper)
1403         lgfr    %r2,%r2                 # int
1404         lgfr    %r3,%r3                 # int
1405         llgfr   %r4,%r4                 # size_t
1406         llgfr   %r5,%r5                 # unsigned int
1407         jg      sys_tee
1408
1409 ENTRY(compat_sys_vmsplice_wrapper)
1410         lgfr    %r2,%r2                 # int
1411         llgtr   %r3,%r3                 # compat_iovec *
1412         llgfr   %r4,%r4                 # unsigned int
1413         llgfr   %r5,%r5                 # unsigned int
1414         jg      compat_sys_vmsplice
1415
1416 ENTRY(sys_getcpu_wrapper)
1417         llgtr   %r2,%r2                 # unsigned *
1418         llgtr   %r3,%r3                 # unsigned *
1419         llgtr   %r4,%r4                 # struct getcpu_cache *
1420         jg      sys_getcpu
1421
1422 ENTRY(compat_sys_epoll_pwait_wrapper)
1423         lgfr    %r2,%r2                 # int
1424         llgtr   %r3,%r3                 # struct compat_epoll_event *
1425         lgfr    %r4,%r4                 # int
1426         lgfr    %r5,%r5                 # int
1427         llgtr   %r6,%r6                 # compat_sigset_t *
1428         llgf    %r0,164(%r15)           # compat_size_t
1429         stg     %r0,160(%r15)
1430         jg      compat_sys_epoll_pwait
1431
1432 ENTRY(compat_sys_utimes_wrapper)
1433         llgtr   %r2,%r2                 # char *
1434         llgtr   %r3,%r3                 # struct compat_timeval *
1435         jg      compat_sys_utimes
1436
1437 ENTRY(compat_sys_utimensat_wrapper)
1438         llgfr   %r2,%r2                 # unsigned int
1439         llgtr   %r3,%r3                 # char *
1440         llgtr   %r4,%r4                 # struct compat_timespec *
1441         lgfr    %r5,%r5                 # int
1442         jg      compat_sys_utimensat
1443
1444 ENTRY(compat_sys_signalfd_wrapper)
1445         lgfr    %r2,%r2                 # int
1446         llgtr   %r3,%r3                 # compat_sigset_t *
1447         llgfr   %r4,%r4                 # compat_size_t
1448         jg      compat_sys_signalfd
1449
1450 ENTRY(sys_eventfd_wrapper)
1451         llgfr   %r2,%r2                 # unsigned int
1452         jg      sys_eventfd
1453
1454 ENTRY(sys_fallocate_wrapper)
1455         lgfr    %r2,%r2                 # int
1456         lgfr    %r3,%r3                 # int
1457         sllg    %r4,%r4,32              # get high word of 64bit loff_t
1458         lr      %r4,%r5                 # get low word of 64bit loff_t
1459         sllg    %r5,%r6,32              # get high word of 64bit loff_t
1460         l       %r5,164(%r15)           # get low word of 64bit loff_t
1461         jg      sys_fallocate
1462
1463 ENTRY(sys_timerfd_create_wrapper)
1464         lgfr    %r2,%r2                 # int
1465         lgfr    %r3,%r3                 # int
1466         jg      sys_timerfd_create
1467
1468 ENTRY(compat_sys_timerfd_settime_wrapper)
1469         lgfr    %r2,%r2                 # int
1470         lgfr    %r3,%r3                 # int
1471         llgtr   %r4,%r4                 # struct compat_itimerspec *
1472         llgtr   %r5,%r5                 # struct compat_itimerspec *
1473         jg      compat_sys_timerfd_settime
1474
1475 ENTRY(compat_sys_timerfd_gettime_wrapper)
1476         lgfr    %r2,%r2                 # int
1477         llgtr   %r3,%r3                 # struct compat_itimerspec *
1478         jg      compat_sys_timerfd_gettime
1479
1480 ENTRY(compat_sys_signalfd4_wrapper)
1481         lgfr    %r2,%r2                 # int
1482         llgtr   %r3,%r3                 # compat_sigset_t *
1483         llgfr   %r4,%r4                 # compat_size_t
1484         lgfr    %r5,%r5                 # int
1485         jg      compat_sys_signalfd4
1486
1487 ENTRY(sys_eventfd2_wrapper)
1488         llgfr   %r2,%r2                 # unsigned int
1489         lgfr    %r3,%r3                 # int
1490         jg      sys_eventfd2
1491
1492 ENTRY(sys_inotify_init1_wrapper)
1493         lgfr    %r2,%r2                 # int
1494         jg      sys_inotify_init1
1495
1496 ENTRY(sys_pipe2_wrapper)
1497         llgtr   %r2,%r2                 # u32 *
1498         lgfr    %r3,%r3                 # int
1499         jg      sys_pipe2               # branch to system call
1500
1501 ENTRY(sys_dup3_wrapper)
1502         llgfr   %r2,%r2                 # unsigned int
1503         llgfr   %r3,%r3                 # unsigned int
1504         lgfr    %r4,%r4                 # int
1505         jg      sys_dup3                # branch to system call
1506
1507 ENTRY(sys_epoll_create1_wrapper)
1508         lgfr    %r2,%r2                 # int
1509         jg      sys_epoll_create1       # branch to system call
1510
1511 ENTRY(sys32_readahead_wrapper)
1512         lgfr    %r2,%r2                 # int
1513         llgfr   %r3,%r3                 # u32
1514         llgfr   %r4,%r4                 # u32
1515         lgfr    %r5,%r5                 # s32
1516         jg      sys32_readahead         # branch to system call
1517
1518 ENTRY(sys32_sendfile64_wrapper)
1519         lgfr    %r2,%r2                 # int
1520         lgfr    %r3,%r3                 # int
1521         llgtr   %r4,%r4                 # compat_loff_t *
1522         lgfr    %r5,%r5                 # s32
1523         jg      sys32_sendfile64        # branch to system call
1524
1525 ENTRY(sys_tkill_wrapper)
1526         lgfr    %r2,%r2                 # pid_t
1527         lgfr    %r3,%r3                 # int
1528         jg      sys_tkill               # branch to system call
1529
1530 ENTRY(sys_tgkill_wrapper)
1531         lgfr    %r2,%r2                 # pid_t
1532         lgfr    %r3,%r3                 # pid_t
1533         lgfr    %r4,%r4                 # int
1534         jg      sys_tgkill              # branch to system call
1535
1536 ENTRY(compat_sys_keyctl_wrapper)
1537         llgfr   %r2,%r2                 # u32
1538         llgfr   %r3,%r3                 # u32
1539         llgfr   %r4,%r4                 # u32
1540         llgfr   %r5,%r5                 # u32
1541         llgfr   %r6,%r6                 # u32
1542         jg      compat_sys_keyctl       # branch to system call
1543
1544 ENTRY(compat_sys_preadv_wrapper)
1545         llgfr   %r2,%r2                 # unsigned long
1546         llgtr   %r3,%r3                 # compat_iovec *
1547         llgfr   %r4,%r4                 # unsigned long
1548         llgfr   %r5,%r5                 # u32
1549         llgfr   %r6,%r6                 # u32
1550         jg      compat_sys_preadv       # branch to system call
1551
1552 ENTRY(compat_sys_pwritev_wrapper)
1553         llgfr   %r2,%r2                 # unsigned long
1554         llgtr   %r3,%r3                 # compat_iovec *
1555         llgfr   %r4,%r4                 # unsigned long
1556         llgfr   %r5,%r5                 # u32
1557         llgfr   %r6,%r6                 # u32
1558         jg      compat_sys_pwritev      # branch to system call
1559
1560 ENTRY(compat_sys_rt_tgsigqueueinfo_wrapper)
1561         lgfr    %r2,%r2                 # compat_pid_t
1562         lgfr    %r3,%r3                 # compat_pid_t
1563         lgfr    %r4,%r4                 # int
1564         llgtr   %r5,%r5                 # struct compat_siginfo *
1565         jg      compat_sys_rt_tgsigqueueinfo_wrapper # branch to system call
1566
1567 ENTRY(sys_perf_event_open_wrapper)
1568         llgtr   %r2,%r2                 # const struct perf_event_attr *
1569         lgfr    %r3,%r3                 # pid_t
1570         lgfr    %r4,%r4                 # int
1571         lgfr    %r5,%r5                 # int
1572         llgfr   %r6,%r6                 # unsigned long
1573         jg      sys_perf_event_open     # branch to system call
1574
1575 ENTRY(sys_clone_wrapper)
1576         llgfr   %r2,%r2                 # unsigned long
1577         llgfr   %r3,%r3                 # unsigned long
1578         llgtr   %r4,%r4                 # int *
1579         llgtr   %r5,%r5                 # int *
1580         jg      sys_clone               # branch to system call
1581
1582 ENTRY(sys32_execve_wrapper)
1583         llgtr   %r2,%r2                 # char *
1584         llgtr   %r3,%r3                 # compat_uptr_t *
1585         llgtr   %r4,%r4                 # compat_uptr_t *
1586         jg      sys32_execve            # branch to system call
1587
1588 ENTRY(sys_fanotify_init_wrapper)
1589         llgfr   %r2,%r2                 # unsigned int
1590         llgfr   %r3,%r3                 # unsigned int
1591         jg      sys_fanotify_init       # branch to system call
1592
1593 ENTRY(sys_fanotify_mark_wrapper)
1594         lgfr    %r2,%r2                 # int
1595         llgfr   %r3,%r3                 # unsigned int
1596         sllg    %r4,%r4,32              # get high word of 64bit mask
1597         lr      %r4,%r5                 # get low word of 64bit mask
1598         llgfr   %r5,%r6                 # unsigned int
1599         llgt    %r6,164(%r15)           # char *
1600         jg      sys_fanotify_mark       # branch to system call
1601
1602 ENTRY(sys_prlimit64_wrapper)
1603         lgfr    %r2,%r2                 # pid_t
1604         llgfr   %r3,%r3                 # unsigned int
1605         llgtr   %r4,%r4                 # const struct rlimit64 __user *
1606         llgtr   %r5,%r5                 # struct rlimit64 __user *
1607         jg      sys_prlimit64           # branch to system call
1608
1609 ENTRY(sys_name_to_handle_at_wrapper)
1610         lgfr    %r2,%r2                 # int
1611         llgtr   %r3,%r3                 # const char __user *
1612         llgtr   %r4,%r4                 # struct file_handle __user *
1613         llgtr   %r5,%r5                 # int __user *
1614         lgfr    %r6,%r6                 # int
1615         jg      sys_name_to_handle_at
1616
1617 ENTRY(compat_sys_open_by_handle_at_wrapper)
1618         lgfr    %r2,%r2                 # int
1619         llgtr   %r3,%r3                 # struct file_handle __user *
1620         lgfr    %r4,%r4                 # int
1621         jg      compat_sys_open_by_handle_at
1622
1623 ENTRY(compat_sys_clock_adjtime_wrapper)
1624         lgfr    %r2,%r2                 # clockid_t (int)
1625         llgtr   %r3,%r3                 # struct compat_timex __user *
1626         jg      compat_sys_clock_adjtime
1627
1628 ENTRY(sys_syncfs_wrapper)
1629         lgfr    %r2,%r2                 # int
1630         jg      sys_syncfs
1631
1632         .globl  sys_setns_wrapper
1633 sys_setns_wrapper:
1634         lgfr    %r2,%r2                 # int
1635         lgfr    %r3,%r3                 # int
1636         jg      sys_setns