16/xw_/mxra.asm

   1                 PUBLIC  MXROWADDRESS
   2 MX_TEXT         SEGMENT PARA PUBLIC USE16 'CODE'
   3                 ASSUME CS:MX_TEXT, DS:DGROUP, SS:DGROUP
   4 MXROWADDRESS:
   5         push            bp
   6         mov             bp,sp
   7         sub             sp,0
   8         mov             dx,3d4H
   9         mov             al,13H
  10         mov             ah,byte ptr 6[bp]
  11         out             dx,ax
  12         xor             ax,ax
  13         mov             sp,bp
  14         pop             bp
  15         retf            2
  16 MX_TEXT         ENDS
  17                 END