e7_5.asm

ZHUYAO ZSHI LAI JIECHUADE LAIDE

STACK SEGMENT  STACK
      DB 256 DUP(0)
STACK ENDS
DATA  SEGMENT
      BUF   dW 3000H,3300H,50
DATA  ENDS
CODE  SEGMENT
      ASSUME CS:CODE,DS:DATA,ES:DATA,SS:STACK
STAR: MOV   AX,DATA
      MOV   DS,AX
      MOV   ES,AX
      LEA   BX,BUF
      CALL  MSTR
      MOV   AH,4CH
      INT   21H
MSTR  PROC  NEAR
      PUSH  SI
      PUSH  DI
      PUSH  CX
      MOV   SI,[BX]
      MOV   DI,[BX+2]
      MOV   CX,[BX+4]
NEXT: MOV   AL,[SI]
      MOV   [DI],AL
      INC   SI
      INC   DI
      LOOP  NEXT
;REP   MOVSB
      POP   CX
      POP   DI
      POP   SI
      RET
MSTR  ENDP
CODE	ENDS
	END	 STAR