A.DL B.BL C.CL D.AL
A.ADDAX,BX B.MOVAX,34H C.INCWORDPTR[34H] D.CMPAX,[34H]
A.MOVCX,128LOP:LOOPLOP B.MOVCX,0FFFFHLOP:LOOPLOP C.MOVCX,1LOP:LOOPLOP D.MOVCX,0LOP:LOOPLOP