哈工程微机实验

CRLF MACRO
     MOV DL,0DH
     MOV AH,02H
     INT 21H
     MOV DL,0AH
     MOV AH,02H
     INT 21H
ENDM
DATA  SEGMENT
DATA1 DB 33H,39H,31H,37H,34H
DATA2 DB 36H,35H,30H,38H,32H
DATA ENDS
STACK SEGMENT
STA   DB   20 DUP (?)
TOP   EQU  LENGTH STA
STACK ENDS
CODE SEGMENT
ASSUME CS:CODE,DS:DATA,SS:STACK,ES:DATA
START:  MOV  AX,DATA
        MOV  DS,AX
        MOV  AX,STACK
        MOV  SS,AX
        MOV  AX,TOP
        MOV  SP,AX
        MOV  SI,OFFSET DATA2
        MOV  BX,05
        CALL DISPL
        CRLF
        MOV SI,OFFSET DATA1
        MOV BX,05