shiyansigai.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
CODE    SEGMENT
	    ASSUME CS:CODE,SS:STACK
START:  MOV DH,08H
A3:     MOV CX,0009H
        MOV BL,31H
        MOV AH,02H
A1:     MOV DL,BL
        INT 21H
        INC BL
        PUSH CX
        MOV  CX,0FFFFH
A2:     LOOP A2
        POP CX
        DEC CX
        JNZ A1
        MOV AH,02H
        MOV DL,0AH
        INT 21H
        MOV DL,0DH
        INT 21H
        DEC DH
        JNZ A3
        MOV AH,4CH
        INT 21H
 CODE   ENDS
     END START