CODE (n) ( number literal )
    DI DX MOVxx, DI [DI] MOVx[], DI PUSHx,
    DX INCx, DX INCx,
;CODE
CODE (s) ( string literal, see B287 )
    DI DX MOVxx, ( IP )
    AH AH XORrr, AL [DI] MOVr[], ( slen )
    DX PUSHx, DX INCx, DX AX ADDxx,
;CODE