a2-1.asm

来自「汇编语言的设计」· 汇编 代码 · 共 23 行

STACK SEGMENT STACK
	DW 64 DUP(?)
STACK ENDS

CODE SEGMENT
	ASSUME CS:CODE

START:	MOV SI,3500H
	MOV DI,3510H
	MOV BX,000AH
	MOV CX,0004H
	MOV AH,00H
	MOV AL,[SI]
	SUB AL,30H
A1:	IMUL BX
	ADD AL,[SI+01]
	SUB AL,30H
	INC SI
	LOOP A1
	MOV [DI],AX
A2:	JMP A2
CODE ENDS
     END START