bcdjajianfa.asm

微机的程序~很多~如~BCD转换成二进制~加减法运算等

STACK SEGMENT STACK
	  DW 64 DUP(?)
STACK ENDS
     
DATA SEGMENT
	 ORG 3700H
DATA1  DB 5 DUP (?) ;在此给X赋值
       DB 5 DUP (?) ;在此给Y赋值
       DB 5 DUP (?) ;在此给Z赋值
     ORG 3710H
DATA2  DW 32 DUP(?)        
DATA ENDS
CODE  SEGMENT
	  ASSUME CS:CODE,DS:DATA,SS:STACK
START: MOV AX,DATA
       MOV DS,AX
       LEA SI,DATA1
       LEA DI,DATA2
       MOV AL,[SI]
       ADC AL,[SI+2]
       MOV AH,[SI+1]
       ADD AH,[SI+3]
       SUB AL,[SI+4]
       SBB AH,[SI+5]
       AAA
       MOV [DI],AX
       INT 03H
CODE   ENDS
       END START