a17-2.asm

汇编语言的设计

STACK SEGMENT STACK
	DW 64 DUP(?)
STACK ENDS

DATA SEGMENT
TABLE DB 0AH DUP(?)
DATA ENDS

CODE SEGMENT
	ASSUME CS:CODE,DS:DATA

START:	MOV AX,DATA
	MOV DS,AX
	MOV CX,000AH
	MOV BX,OFFSET TABLE
	MOV SI,0000H
A1:	MOV AL,[BX]
	PUSH DS
	PUSH AX
	MOV AX,2000H
	MOV DS,AX
	POP AX
	MOV [SI],AL
	POP DS
	INC SI
	INC BX
	LOOP A1
A2:	JMP A2
CODE ENDS
     END START