19 lines
485 B
NASM
19 lines
485 B
NASM
; 实验二基础性实验一：数据传送和加法运算
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; 程序功能：X=25H, Y=30H, Z=X+Y
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; 计算25H + 30H = 55H，结果存入Z
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CODE SEGMENT
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ASSUME CS:CODE
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ORG 100H ; 程序装入地址
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START:
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MOV AL, 25H ; X=25H传送到AL
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MOV BL, 30H ; Y=30H传送到BL
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ADD AL, BL ; AL = AL + BL = 25H + 30H = 55H
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MOV Z, AL ; 结果55H存入Z
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INT 20 ; 退出程序
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Z DB ? ; 定义变量Z
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CODE ENDS
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END START |