a3-4.asm

汇编语言的设计

STACK   SEGMENT STACK
	DW 64 DUP(?)
STACK   ENDS
CODE    SEGMENT 
	ASSUME CS: CODE
START:	MOV SI,3500H
	MOV AX,[SI]
	MOV CL,00H
	MOV DX,0001H
A1:	SUB AX,DX
	JB A2	
	INC CL
	ADD DX,02H
	JMP A1
A2:	MOV SI,350AH
	MOV [SI],CL
A3:	JMP A3
CODE    ENDS
        END START