l4-1.asm

汇编经典例程,是学习微机原理的好帮手,包括循环 分支等结构

NAME   Display_String
DATA   SEGMENT
DA1     DB  'This is a sample program.', 0Dh, 0Ah,'$'
DATA	ENDS
STACK  SEGMENT		
ST1     DB	100 DUP(?)
STACK  ENDS
CODE SEGMENT		
MAIN  PROC FAR 
   ASSUME   CS:CODE, DS:DATA, SS:STACK
START:            MOV  AX, STACK	
		  MOV SS, AX
		  PUSH  DS	
   		  MOV  AX, 0
		  PUSH  AX
		  MOV  AX, DATA		
                  MOV  DS, AX
 		  MOV  AH, 9		
		  MOV  DX, OFFSET  DA1
		  INT  21H
		  RET
MAIN  ENDP
CODE ENDS
		END START