汇编刷题:根据公式 Z=(X+Y)*8-X)/4 计算Z的结果(本题将结果放在AL寄存器里)

DATA SEGMENT

X DB 10

Y DB 20

Z DB 00

DATA ENDS

CODE SEGMENT

ASSUME CS:CODE,DS:DATA

START:

MOV AX,DATA

MOV DS,AX

MOV AL,X

ADD AL,Y

MOV CL,3

SHL AL,CL

SUB AL,X

MOV CL,2

SHR AL,CL

MOV AH,4CH

INT 21H

CODE ENDS

END START

原文地址:https://www.cnblogs.com/viplanyue/p/12700569.html