302           UWord a4, UWord a5, UWord a6
362           UWord a4, UWord a5, UWord a6
397           UWord a4, UWord a5, UWord a6
502           UWord a4, UWord a5, UWord a6,
532           UWord a4, UWord a5, UWord a6,
577                       UWord a4, UWord a5, UWord a6, /* 16(esp)..24(esp) */
597                       UWord a4, UWord a5, UWord a6, /* 16(esp)..24(esp) */
610                       UWord a4, UWord a5, UWord a6, /* 16(esp)..24(esp) */
643                       UWord a4, UWord a5, UWord a6, /* rcx, r8,  r9 */
667                       UWord a4, UWord a5, UWord a6, /* rcx, r8,  r9 */
723           int a4, int a5, int a6, int syscall_no, UWord *err,
746 extern UWord do_syscall_WRK ( UWord a1, UWord a2, UWord a3, UWord a4, UWord a5,
768           UWord a4, UWord a5, UWord a6
794                                       UWord a4, UWord a5, UWord a6,  in VG_()
798    UWord val = do_syscall_WRK(sysno,a1,a2,a3,a4,a5,a6);  in VG_()
802    UWord val = do_syscall_WRK(sysno,a1,a2,a3,a4,a5,a6);  in VG_()
806    ULong ret     = do_syscall_WRK(sysno,a1,a2,a3,a4,a5,a6);  in VG_()
818    argblock[5] = a5;  in VG_()
824    UWord val = do_syscall_WRK(a1,a2,a3,a4,a5,a6,sysno);  in VG_()
828    UWord val = do_syscall_WRK(a1,a2,a3,a4,a5,a6,sysno);  in VG_()
837          u64 = do_syscall_unix_WRK(a1,a2,a3,a4,a5,a6,a7,a8,  in VG_()
843          wLO = do_syscall_mach_WRK(a1,a2,a3,a4,a5,a6,a7,a8,   in VG_()
848          wLO = do_syscall_mdep_WRK(a1,a2,a3,a4,a5,a6,a7,a8,   in VG_()
863          wLO = do_syscall_unix_WRK(a1,a2,a3,a4,a5,a6,a7,a8,  in VG_()
868          wLO = do_syscall_mach_WRK(a1,a2,a3,a4,a5,a6,a7,a8,   in VG_()
888      argbuf[4] = a5;  in VG_()
892      val = do_syscall_WRK(sysno,a1,a2,a3,a4,a5,a6);  in VG_()
901    (void) do_syscall_WRK(a1,a2,a3,a4,a5,a6, sysno,&err,&valHi,&valLo);  in VG_()
908    ULong V0 = do_syscall_WRK(a1,a2,a3,a4,a5,a6,sysno,v1_a3);  in VG_()
914    UWord val = do_syscall_WRK(sysno,a1,a2,a3,a4,a5,a6);  in VG_()