微机原理,汇编

2025-03-12 01:47:26
推荐回答(2个)
回答1:

DATA SEGMENT
X DB 15
Y DB 34
Z DW ?
DATA ENDS
CODE SEGMENT
ASSUME CS:CODE,DS:DATA
START:MOV AX,DATA
MOV DS,AX
MOV AL,X
MUL AL
MOV BX,AX
MOV AL,Y
MUL AL
ADD AX,BX
SHR AX,1
MOV Z,AX
MOV AH,4CH
INT 21H
CODE ENDS
END START

回答2:

mov ax,x2
add ax,y2
shr ax,2
mov z,ax