分析下列程序段,说出其功能。MOV AX,1000H MOV DS,AX MOV ES,AX MOV SI,0100H MOV DI,0200H MOV CX,50DCLD REP MOVSB
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LEA SI,BUFFER LEA DI,ARRAY MOV CX,100 XOR BL,BL LP:CMP [SI],01H JNZ LP1 INC BL LP1:INC SI LOOP LP MOV [DI],BL
写出下列程序段的功能 MOV CX,16 MOV AX,N MOV BH,0 LP0: SHL AX,1 JC LP INC BH LP: LOOP LP0 MOV SUM,BH
执行下列程序段后,AX=? MOV AX,0702H MOV BH,09H AAD DIV BH
下面程序段执行后AL=? ABC DW 2152H,3416H,5731H,4684H MOV BX,OFFSET ABC MOV AL,3 XLAT