1、Proteus仿真
a.在Proteus中打開設(shè)計(jì)文檔“多位十六進(jìn)制加法運(yùn)算.pdsprj”;
b.單步運(yùn)行,打開調(diào)試窗口進(jìn)行調(diào)試。
參考程序:
CODE SEGMENT
ASSUME CS:CODE,DS:DATA
BEG: MOV AX,DATA
MOV DS,AX
MOV SI,OFFSET NUM1
MOV AX,0
ADD AX,[SI+0]
ADD AX,[SI+2]
ADD AX,[SI+4]
MOV [SI+6],AX
JMP $
CODE ENDS
DATA SEGMENT
NUM1 DW 1111H ;N1
NUM2 DW 2222H ;N2
NUM3 DW 3333H ;N3
NUM4 DW 0000H ;N4
DATA ENDS
END BEG
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