text: /* the x32 syscall bit is 0x40000000 but we handle that inside our
   * unified syscall, not here, so we can have a tiny optimization for
   * small syscall numbers. We still leave the #define in so we can cut
   * and paste from
   * /usr/src/linux/arch/x86/include/generated/uapi/asm/unistd_x32.h */
  #define __X32_SYSCALL_BIT 0
  
  #define __NR_read (__X32_SYSCALL_BIT + 0)
  #define __NR_write (__X32_SYSCALL_BIT + 1)
  #define __NR_open (__X32_SYSCALL_BIT + 2)
  #define __NR_close (__X32_SYSCALL_BIT + 3)
  #define __NR_stat (__X32_SYSCALL_BIT + 4)
  #define __NR_fstat (__X32_SYSCALL_BIT + 5)
  #define __NR_lstat (__X32_SYSCALL_BIT + 6)
  #define __NR_poll (__X32_SYSCALL_BIT + 7)
  #define __NR_lseek (__X32_SYSCALL_BIT + 8)
  #define __NR_mmap (__X32_SYSCALL_BIT + 9)
  #define __NR_mprotect (__X32_SYSCALL_BIT + 10)
  #define __NR_munmap (__X32_SYSCALL_BIT + 11)
  #define __NR_brk (__X32_SYSCALL_BIT + 12)
  #define __NR_rt_sigprocmask (__X32_SYSCALL_BIT + 14)
  #define __NR_pread64 (__X32_SYSCALL_BIT + 17)
  #define __NR_pwrite64 (__X32_SYSCALL_BIT + 18)
  #define __NR_access (__X32_SYSCALL_BIT + 21)
  #define __NR_pipe (__X32_SYSCALL_BIT + 22)
  #define __NR_select (__X32_SYSCALL_BIT + 23)
  #define __NR_sched_yield (__X32_SYSCALL_BIT + 24)
  #define __NR_mremap (__X32_SYSCALL_BIT + 25)
  #define __NR_msync (__X32_SYSCALL_BIT + 26)
  #define __NR_mincore (__X32_SYSCALL_BIT + 27)
  #define __NR_madvise (__X32_SYSCALL_BIT + 28)
  #define __NR_shmget (__X32_SYSCALL_BIT + 29)
  #define __NR_shmat (__X32_SYSCALL_BIT + 30)
  #define __NR_shmctl (__X32_SYSCALL_BIT + 31)
  #define __NR_dup (__X32_SYSCALL_BIT + 32)
  #define __NR_dup2 (__X32_SYSCALL_BIT + 33)
  #define __NR_pause (__X32_SYSCALL_BIT + 34)
  #define __NR_nanosleep (__X32_SYSCALL_BIT + 35)
  #define __NR_getitimer (__X32_SYSCALL_BIT + 36)
  #define __NR_alarm (__X32_SYSCALL_BIT + 37)
  #define __NR_setitimer (__X32_SYSCALL_BIT + 38)
  #define __NR_getpid (__X32_SYSCALL_BIT + 39)
  #define __NR_sendfile (__X32_SYSCALL_BIT + 40)
  #define __NR_socket (__X32_SYSCALL_BIT + 41)
  #define __NR_connect (__X32_SYSCALL_BIT + 42)
  #define __NR_accept (__X32_SYSCALL_BIT + 43)
  #define __NR_sendto (__X32_SYSCALL_BIT + 44)
  #define __NR_shutdown (__X32_SYSCALL_BIT + 48)
  #define __NR_bind (__X32_SYSCALL_BIT + 49)
  #define __NR_listen (__X32_SYSCALL_BIT + 50)
  #define __NR_getsockname (__X32_SYSCALL_BIT + 51)
  #define __NR_getpeername (__X32_SYSCALL_BIT + 52)
  #define __NR_socketpair (__X32_SYSCALL_BIT + 53)
  #define __NR_clone (__X32_SYSCALL_BIT + 56)
  #define __NR_fork (__X32_SYSCALL_BIT + 57)
  #define __NR_vfork (__X32_SYSCALL_BIT + 58)
  #define __NR_exit (__X32_SYSCALL_BIT + 60)
  #define __NR_wait4 (__X32_SYSCALL_BIT + 61)
  #define __NR_kill (__X32_SYSCALL_BIT + 62)
  #define __NR_uname (__X32_SYSCALL_BIT + 63)
  #define __NR_semget (__X32_SYSCALL_BIT + 64)
  #define __NR_semop (__X32_SYSCALL_BIT + 65)
  #define __NR_semctl (__X32_SYSCALL_BIT + 66)
  #define __NR_shmdt (__X32_SYSCALL_BIT + 67)
  #define __NR_msgget (__X32_SYSCALL_BIT + 68)
  #define __NR_msgsnd (__X32_SYSCALL_BIT + 69)
  #define __NR_msgrcv (__X32_SYSCALL_BIT + 70)
  #define __NR_msgctl (__X32_SYSCALL_BIT + 71)
  #define __NR_fcntl (__X32_SYSCALL_BIT + 72)
  #define __NR_flock (__X32_SYSCALL_BIT + 73)
  #define __NR_fsync (__X32_SYSCALL_BIT + 74)
  #define __NR_fdatasync (__X32_SYSCALL_BIT + 75)
  #define __NR_truncate (__X32_SYSCALL_BIT + 76)
  #define __NR_ftruncate (__X32_SYSCALL_BIT + 77)
  #define __NR_getdents (__X32_SYSCALL_BIT + 78)
  #define __NR_getcwd (__X32_SYSCALL_BIT + 79)
  #define __NR_chdir (__X32_SYSCALL_BIT + 80)
  #define __NR_fchdir (__X32_SYSCALL_BIT + 81)
  #define __NR_rename (__X32_SYSCALL_BIT + 82)
  #define __NR_mkdir (__X32_SYSCALL_BIT + 83)
  #define __NR_rmdir (__X32_SYSCALL_BIT + 84)
  #define __NR_creat (__X32_SYSCALL_BIT + 85)
  #define __NR_link (__X32_SYSCALL_BIT + 86)
  #define __NR_unlink (__X32_SYSCALL_BIT + 87)
  #define __NR_symlink (__X32_SYSCALL_BIT + 88)
  #define __NR_readlink (__X32_SYSCALL_BIT + 89)
  #define __NR_chmod (__X32_SYSCALL_BIT + 90)
  #define __NR_fchmod (__X32_SYSCALL_BIT + 91)
  #define __NR_chown (__X32_SYSCALL_BIT + 92)
  #define __NR_fchown (__X32_SYSCALL_BIT + 93)
  #define __NR_lchown (__X32_SYSCALL_BIT + 94)
  #define __NR_umask (__X32_SYSCALL_BIT + 95)
  #define __NR_gettimeofday (__X32_SYSCALL_BIT + 96)
  #define __NR_getrlimit (__X32_SYSCALL_BIT + 97)
  #define __NR_getrusage (__X32_SYSCALL_BIT + 98)
  #define __NR_sysinfo (__X32_SYSCALL_BIT + 99)
  #define __NR_times (__X32_SYSCALL_BIT + 100)
  #define __NR_getuid (__X32_SYSCALL_BIT + 102)
  #define __NR_syslog (__X32_SYSCALL_BIT + 103)
  #define __NR_getgid (__X32_SYSCALL_BIT + 104)
  #define __NR_setuid (__X32_SYSCALL_BIT + 105)
  #define __NR_setgid (__X32_SYSCALL_BIT + 106)
  #define __NR_geteuid (__X32_SYSCALL_BIT + 107)
  #define __NR_getegid (__X32_SYSCALL_BIT + 108)
  #define __NR_setpgid (__X32_SYSCALL_BIT + 109)
  #define __NR_getppid (__X32_SYSCALL_BIT + 110)
  #define __NR_getpgrp (__X32_SYSCALL_BIT + 111)
  #define __NR_setsid (__X32_SYSCALL_BIT + 112)
  #define __NR_setreuid (__X32_SYSCALL_BIT + 113)
  #define __NR_setregid (__X32_SYSCALL_BIT + 114)
  #define __NR_getgroups (__X32_SYSCALL_BIT + 115)
  #define __NR_setgroups (__X32_SYSCALL_BIT + 116)
  #define __NR_setresuid (__X32_SYSCALL_BIT + 117)
  #define __NR_getresuid (__X32_SYSCALL_BIT + 118)
  #define __NR_setresgid (__X32_SYSCALL_BIT + 119)
  #define __NR_getresgid (__X32_SYSCALL_BIT + 120)
  #define __NR_getpgid (__X32_SYSCALL_BIT + 121)
  #define __NR_setfsuid (__X32_SYSCALL_BIT + 122)
  #define __NR_setfsgid (__X32_SYSCALL_BIT + 123)
  #define __NR_getsid (__X32_SYSCALL_BIT + 124)
  #define __NR_capget (__X32_SYSCALL_BIT + 125)
  #define __NR_capset (__X32_SYSCALL_BIT + 126)
  #define __NR_rt_sigsuspend (__X32_SYSCALL_BIT + 130)
  #define __NR_utime (__X32_SYSCALL_BIT + 132)
  #define __NR_mknod (__X32_SYSCALL_BIT + 133)
  #define __NR_personality (__X32_SYSCALL_BIT + 135)
  #define __NR_ustat (__X32_SYSCALL_BIT + 136)
  #define __NR_statfs (__X32_SYSCALL_BIT + 137)
  #define __NR_fstatfs (__X32_SYSCALL_BIT + 138)
  #define __NR_sysfs (__X32_SYSCALL_BIT + 139)
  #define __NR_getpriority (__X32_SYSCALL_BIT + 140)
  #define __NR_setpriority (__X32_SYSCALL_BIT + 141)
  #define __NR_sched_setparam (__X32_SYSCALL_BIT + 142)
  #define __NR_sched_getparam (__X32_SYSCALL_BIT + 143)
  #define __NR_sched_setscheduler (__X32_SYSCALL_BIT + 144)
  #define __NR_sched_getscheduler (__X32_SYSCALL_BIT + 145)
  #define __NR_sched_get_priority_max (__X32_SYSCALL_BIT + 146)
  #define __NR_sched_get_priority_min (__X32_SYSCALL_BIT + 147)
  #define __NR_sched_rr_get_interval (__X32_SYSCALL_BIT + 148)
  #define __NR_mlock (__X32_SYSCALL_BIT + 149)
  #define __NR_munlock (__X32_SYSCALL_BIT + 150)
  #define __NR_mlockall (__X32_SYSCALL_BIT + 151)
  #define __NR_munlockall (__X32_SYSCALL_BIT + 152)
  #define __NR_vhangup (__X32_SYSCALL_BIT + 153)
  #define __NR_modify_ldt (__X32_SYSCALL_BIT + 154)
  #define __NR_pivot_root (__X32_SYSCALL_BIT + 155)
  #define __NR_prctl (__X32_SYSCALL_BIT + 157)
  #define __NR_arch_prctl (__X32_SYSCALL_BIT + 158)
  #define __NR_adjtimex (__X32_SYSCALL_BIT + 159)
  #define __NR_setrlimit (__X32_SYSCALL_BIT + 160)
  #define __NR_chroot (__X32_SYSCALL_BIT + 161)
  #define __NR_sync (__X32_SYSCALL_BIT + 162)
  #define __NR_acct (__X32_SYSCALL_BIT + 163)
  #define __NR_settimeofday (__X32_SYSCALL_BIT + 164)
  #define __NR_mount (__X32_SYSCALL_BIT + 165)
  #define __NR_umount2 (__X32_SYSCALL_BIT + 166)
  #define __NR_swapon (__X32_SYSCALL_BIT + 167)
  #define __NR_swapoff (__X32_SYSCALL_BIT + 168)
  #define __NR_reboot (__X32_SYSCALL_BIT + 169)
  #define __NR_sethostname (__X32_SYSCALL_BIT + 170)
  #define __NR_setdomainname (__X32_SYSCALL_BIT + 171)
  #define __NR_iopl (__X32_SYSCALL_BIT + 172)
  #define __NR_ioperm (__X32_SYSCALL_BIT + 173)
  #define __NR_init_module (__X32_SYSCALL_BIT + 175)
  #define __NR_delete_module (__X32_SYSCALL_BIT + 176)
  #define __NR_quotactl (__X32_SYSCALL_BIT + 179)
  #define __NR_getpmsg (__X32_SYSCALL_BIT + 181)
  #define __NR_putpmsg (__X32_SYSCALL_BIT + 182)
  #define __NR_afs_syscall (__X32_SYSCALL_BIT + 183)
  #define __NR_tuxcall (__X32_SYSCALL_BIT + 184)
  #define __NR_security (__X32_SYSCALL_BIT + 185)
  #define __NR_gettid (__X32_SYSCALL_BIT + 186)
  #define __NR_readahead (__X32_SYSCALL_BIT + 187)
  #define __NR_setxattr (__X32_SYSCALL_BIT + 188)
  #define __NR_lsetxattr (__X32_SYSCALL_BIT + 189)
  #define __NR_fsetxattr (__X32_SYSCALL_BIT + 190)
  #define __NR_getxattr (__X32_SYSCALL_BIT + 191)
  #define __NR_lgetxattr (__X32_SYSCALL_BIT + 192)
  #define __NR_fgetxattr (__X32_SYSCALL_BIT + 193)
  #define __NR_listxattr (__X32_SYSCALL_BIT + 194)
  #define __NR_llistxattr (__X32_SYSCALL_BIT + 195)
  #define __NR_flistxattr (__X32_SYSCALL_BIT + 196)
  #define __NR_removexattr (__X32_SYSCALL_BIT + 197)
  #define __NR_lremovexattr (__X32_SYSCALL_BIT + 198)
  #define __NR_fremovexattr (__X32_SYSCALL_BIT + 199)
  #define __NR_tkill (__X32_SYSCALL_BIT + 200)
  #define __NR_time (__X32_SYSCALL_BIT + 201)
  #define __NR_futex (__X32_SYSCALL_BIT + 202)
  #define __NR_sched_setaffinity (__X32_SYSCALL_BIT + 203)
  #define __NR_sched_getaffinity (__X32_SYSCALL_BIT + 204)
  #define __NR_io_destroy (__X32_SYSCALL_BIT + 207)
  #define __NR_io_getevents (__X32_SYSCALL_BIT + 208)
  #define __NR_io_cancel (__X32_SYSCALL_BIT + 210)
  #define __NR_lookup_dcookie (__X32_SYSCALL_BIT + 212)
  #define __NR_epoll_create (__X32_SYSCALL_BIT + 213)
  #define __NR_remap_file_pages (__X32_SYSCALL_BIT + 216)
  #define __NR_getdents64 (__X32_SYSCALL_BIT + 217)
  #define __NR_set_tid_address (__X32_SYSCALL_BIT + 218)
  #define __NR_restart_syscall (__X32_SYSCALL_BIT + 219)
  #define __NR_semtimedop (__X32_SYSCALL_BIT + 220)
  #define __NR_fadvise64 (__X32_SYSCALL_BIT + 221)
  #define __NR_timer_settime (__X32_SYSCALL_BIT + 223)
  #define __NR_timer_gettime (__X32_SYSCALL_BIT + 224)
  #define __NR_timer_getoverrun (__X32_SYSCALL_BIT + 225)
  #define __NR_timer_delete (__X32_SYSCALL_BIT + 226)
  #define __NR_clock_settime (__X32_SYSCALL_BIT + 227)
  #define __NR_clock_gettime (__X32_SYSCALL_BIT + 228)
  #define __NR_clock_getres (__X32_SYSCALL_BIT + 229)
  #define __NR_clock_nanosleep (__X32_SYSCALL_BIT + 230)
  #define __NR_exit_group (__X32_SYSCALL_BIT + 231)
  #define __NR_epoll_wait (__X32_SYSCALL_BIT + 232)
  #define __NR_epoll_ctl (__X32_SYSCALL_BIT + 233)
  #define __NR_tgkill (__X32_SYSCALL_BIT + 234)
  #define __NR_utimes (__X32_SYSCALL_BIT + 235)
  #define __NR_mbind (__X32_SYSCALL_BIT + 237)
  #define __NR_set_mempolicy (__X32_SYSCALL_BIT + 238)
  #define __NR_get_mempolicy (__X32_SYSCALL_BIT + 239)
  #define __NR_mq_open (__X32_SYSCALL_BIT + 240)
  #define __NR_mq_unlink (__X32_SYSCALL_BIT + 241)
  #define __NR_mq_timedsend (__X32_SYSCALL_BIT + 242)
  #define __NR_mq_timedreceive (__X32_SYSCALL_BIT + 243)
  #define __NR_mq_getsetattr (__X32_SYSCALL_BIT + 245)
  #define __NR_add_key (__X32_SYSCALL_BIT + 248)
  #define __NR_request_key (__X32_SYSCALL_BIT + 249)
  #define __NR_keyctl (__X32_SYSCALL_BIT + 250)
  #define __NR_ioprio_set (__X32_SYSCALL_BIT + 251)
  #define __NR_ioprio_get (__X32_SYSCALL_BIT + 252)
  #define __NR_inotify_init (__X32_SYSCALL_BIT + 253)
  #define __NR_inotify_add_watch (__X32_SYSCALL_BIT + 254)
  #define __NR_inotify_rm_watch (__X32_SYSCALL_BIT + 255)
  #define __NR_migrate_pages (__X32_SYSCALL_BIT + 256)
  #define __NR_openat (__X32_SYSCALL_BIT + 257)
  #define __NR_mkdirat (__X32_SYSCALL_BIT + 258)
  #define __NR_mknodat (__X32_SYSCALL_BIT + 259)
  #define __NR_fchownat (__X32_SYSCALL_BIT + 260)
  #define __NR_futimesat (__X32_SYSCALL_BIT + 261)
  #define __NR_newfstatat (__X32_SYSCALL_BIT + 262)
  #define __NR_unlinkat (__X32_SYSCALL_BIT + 263)
  #define __NR_renameat (__X32_SYSCALL_BIT + 264)
  #define __NR_linkat (__X32_SYSCALL_BIT + 265)
  #define __NR_symlinkat (__X32_SYSCALL_BIT + 266)
  #define __NR_readlinkat (__X32_SYSCALL_BIT + 267)
  #define __NR_fchmodat (__X32_SYSCALL_BIT + 268)
  #define __NR_faccessat (__X32_SYSCALL_BIT + 269)
  #define __NR_pselect6 (__X32_SYSCALL_BIT + 270)
  #define __NR_ppoll (__X32_SYSCALL_BIT + 271)
  #define __NR_unshare (__X32_SYSCALL_BIT + 272)
  #define __NR_splice (__X32_SYSCALL_BIT + 275)
  #define __NR_tee (__X32_SYSCALL_BIT + 276)
  #define __NR_sync_file_range (__X32_SYSCALL_BIT + 277)
  #define __NR_utimensat (__X32_SYSCALL_BIT + 280)
  #define __NR_epoll_pwait (__X32_SYSCALL_BIT + 281)
  #define __NR_signalfd (__X32_SYSCALL_BIT + 282)
  #define __NR_timerfd_create (__X32_SYSCALL_BIT + 283)
  #define __NR_eventfd (__X32_SYSCALL_BIT + 284)
  #define __NR_fallocate (__X32_SYSCALL_BIT + 285)
  #define __NR_timerfd_settime (__X32_SYSCALL_BIT + 286)
  #define __NR_timerfd_gettime (__X32_SYSCALL_BIT + 287)
  #define __NR_accept4 (__X32_SYSCALL_BIT + 288)
  #define __NR_signalfd4 (__X32_SYSCALL_BIT + 289)
  #define __NR_eventfd2 (__X32_SYSCALL_BIT + 290)
  #define __NR_epoll_create1 (__X32_SYSCALL_BIT + 291)
  #define __NR_dup3 (__X32_SYSCALL_BIT + 292)
  #define __NR_pipe2 (__X32_SYSCALL_BIT + 293)
  #define __NR_inotify_init1 (__X32_SYSCALL_BIT + 294)
  #define __NR_perf_event_open (__X32_SYSCALL_BIT + 298)
  #define __NR_fanotify_init (__X32_SYSCALL_BIT + 300)
  #define __NR_fanotify_mark (__X32_SYSCALL_BIT + 301)
  #define __NR_prlimit64 (__X32_SYSCALL_BIT + 302)
  #define __NR_name_to_handle_at (__X32_SYSCALL_BIT + 303)
  #define __NR_open_by_handle_at (__X32_SYSCALL_BIT + 304)
  #define __NR_clock_adjtime (__X32_SYSCALL_BIT + 305)
  #define __NR_syncfs (__X32_SYSCALL_BIT + 306)
  #define __NR_setns (__X32_SYSCALL_BIT + 308)
  #define __NR_getcpu (__X32_SYSCALL_BIT + 309)
  #define __NR_kcmp (__X32_SYSCALL_BIT + 312)
  #define __NR_finit_module (__X32_SYSCALL_BIT + 313)
  #define __NR_sched_setattr (__X32_SYSCALL_BIT + 314)
  #define __NR_sched_getattr (__X32_SYSCALL_BIT + 315)
  #define __NR_renameat2 (__X32_SYSCALL_BIT + 316)
  #define __NR_seccomp (__X32_SYSCALL_BIT + 317)
  #define __NR_getrandom (__X32_SYSCALL_BIT + 318)
  #define __NR_memfd_create (__X32_SYSCALL_BIT + 319)
  #define __NR_kexec_file_load (__X32_SYSCALL_BIT + 320)
  #define __NR_bpf (__X32_SYSCALL_BIT + 321)
  #define __NR_userfaultfd (__X32_SYSCALL_BIT + 323)
  #define __NR_membarrier (__X32_SYSCALL_BIT + 324)
  #define __NR_mlock2 (__X32_SYSCALL_BIT + 325)
  #define __NR_copy_file_range (__X32_SYSCALL_BIT + 326)
  #define __NR_pkey_mprotect (__X32_SYSCALL_BIT + 329)
  #define __NR_pkey_alloc (__X32_SYSCALL_BIT + 330)
  #define __NR_pkey_free (__X32_SYSCALL_BIT + 331)
  #define __NR_statx (__X32_SYSCALL_BIT + 332)
  #define __NR_io_pgetevents (__X32_SYSCALL_BIT + 333)
  #define __NR_rseq (__X32_SYSCALL_BIT + 334)
  #define __NR_pidfd_send_signal (__X32_SYSCALL_BIT + 424)
  #define __NR_io_uring_setup (__X32_SYSCALL_BIT + 425)
  #define __NR_io_uring_enter (__X32_SYSCALL_BIT + 426)
  #define __NR_io_uring_register (__X32_SYSCALL_BIT + 427)
  #define __NR_open_tree (__X32_SYSCALL_BIT + 428)
  #define __NR_move_mount (__X32_SYSCALL_BIT + 429)
  #define __NR_fsopen (__X32_SYSCALL_BIT + 430)
  #define __NR_fsconfig (__X32_SYSCALL_BIT + 431)
  #define __NR_fsmount (__X32_SYSCALL_BIT + 432)
  #define __NR_fspick (__X32_SYSCALL_BIT + 433)
  #define __NR_pidfd_open (__X32_SYSCALL_BIT + 434)
  #define __NR_clone3 (__X32_SYSCALL_BIT + 435)
  #define __NR_openat2 (__X32_SYSCALL_BIT + 437)
  #define __NR_pidfd_getfd (__X32_SYSCALL_BIT + 438)
  
  #define __NR_rt_sigaction (__X32_SYSCALL_BIT + 512)
  #define __NR_rt_sigreturn (__X32_SYSCALL_BIT + 513)
  #define __NR_ioctl (__X32_SYSCALL_BIT + 514)
  #define __NR_readv (__X32_SYSCALL_BIT + 515)
  #define __NR_writev (__X32_SYSCALL_BIT + 516)
  #define __NR_recvfrom (__X32_SYSCALL_BIT + 517)
  #define __NR_sendmsg (__X32_SYSCALL_BIT + 518)
  #define __NR_recvmsg (__X32_SYSCALL_BIT + 519)
  #define __NR_execve (__X32_SYSCALL_BIT + 520)
  #define __NR_ptrace (__X32_SYSCALL_BIT + 521)
  #define __NR_rt_sigpending (__X32_SYSCALL_BIT + 522)
  #define __NR_rt_sigtimedwait (__X32_SYSCALL_BIT + 523)
  #define __NR_rt_sigqueueinfo (__X32_SYSCALL_BIT + 524)
  #define __NR_sigaltstack (__X32_SYSCALL_BIT + 525)
  #define __NR_timer_create (__X32_SYSCALL_BIT + 526)
  #define __NR_mq_notify (__X32_SYSCALL_BIT + 527)
  #define __NR_kexec_load (__X32_SYSCALL_BIT + 528)
  #define __NR_waitid (__X32_SYSCALL_BIT + 529)
  #define __NR_set_robust_list (__X32_SYSCALL_BIT + 530)
  #define __NR_get_robust_list (__X32_SYSCALL_BIT + 531)
  #define __NR_vmsplice (__X32_SYSCALL_BIT + 532)
  #define __NR_move_pages (__X32_SYSCALL_BIT + 533)
  #define __NR_preadv (__X32_SYSCALL_BIT + 534)
  #define __NR_pwritev (__X32_SYSCALL_BIT + 535)
  #define __NR_rt_tgsigqueueinfo (__X32_SYSCALL_BIT + 536)
  #define __NR_recvmmsg (__X32_SYSCALL_BIT + 537)
  #define __NR_sendmmsg (__X32_SYSCALL_BIT + 538)
  #define __NR_process_vm_readv (__X32_SYSCALL_BIT + 539)
  #define __NR_process_vm_writev (__X32_SYSCALL_BIT + 540)
  #define __NR_setsockopt (__X32_SYSCALL_BIT + 541)
  #define __NR_getsockopt (__X32_SYSCALL_BIT + 542)
  #define __NR_io_setup (__X32_SYSCALL_BIT + 543)
  #define __NR_io_submit (__X32_SYSCALL_BIT + 544)
  #define __NR_execveat (__X32_SYSCALL_BIT + 545)
  #define __NR_preadv2 (__X32_SYSCALL_BIT + 546)
  #define __NR_pwritev2 (__X32_SYSCALL_BIT + 547)
  
  #ifdef __PIC__
  #define syscall_weak(name,wsym,sym) \
  .text; \
  .type wsym,@function; \
  .weak wsym; \
  wsym: ; \
  .type sym,@function; \
  .global sym; \
  sym: \
  .ifge __NR_##name-256 ; \
  	mov	$__NR_##name,%ax; \
  	jmp	__unified_syscall_16bit@PLT;  \
  .else ; \
  	mov	$__NR_##name,%al; \
  	jmp	__unified_syscall@PLT ; \
  .endif
  
  #define syscall(name,sym) \
  .text; \
  .type sym,@function; \
  .global sym; \
  sym: \
  .ifge __NR_##name-256 ; \
  	mov	$__NR_##name,%ax; \
  	jmp	__unified_syscall_16bit@PLT;  \
  .else ; \
  	mov	$__NR_##name,%al; \
  	jmp	__unified_syscall@PLT;  \
  .endif
  
  #else
  
  #define syscall_weak(name,wsym,sym) \
  .text; \
  .type wsym,@function; \
  .weak wsym; \
  wsym: ; \
  .type sym,@function; \
  .global sym; \
  sym: \
  .ifge __NR_##name-256 ; \
  	mov	$__NR_##name,%ax; \
  	jmp	__unified_syscall_16bit;  \
  .else ; \
  	mov	$__NR_##name,%al; \
  	jmp	__unified_syscall;  \
  .endif
  
  #define syscall(name,sym) \
  .text; \
  .type sym,@function; \
  .global sym; \
  sym: \
  .ifge __NR_##name-256 ; \
  	mov	$__NR_##name,%ax; \
  	jmp	__unified_syscall_16bit; \
  .else ; \
  	mov	$__NR_##name,%al; \
  	jmp	__unified_syscall; \
  .endif
  #endif
  