数制与码制转换及子程序设计-汇编实验三

DATA SEGMENT
	NUM DW 1010111101101001B;AF69H
DATA ENDS

SSEG SEGMENT STACK
SSEG ENDS
	
CODE SEGMENT
	ASSUME CS:CODE,DS:DATA
MAIN PROC FAR
START: 	MOV AX,DATA
	MOV DS,AX
	MOV DX,NUM
	PUSH DX
	MOV CL,4
	MOV DL,DH
	SHR DL,CL
	CMP DL,9
	JBE NEXT1
	ADD DL,7

NEXT1:	CALL DISP
	MOV DL,DH
	AND DL,0FH
	CMP DL,9
	JBE NEXT2
	ADD DL,7

NEXT2:	CALL DISP
	POP DX
	MOV DH,DL
	MOV CL,4
	SHR DL,CL
	CMP DL,9
	JBE NEXT3
	ADD DL,7
NEXT3: 	CALL DISP
	MOV DL,DH
	AND DL,0FH
	CMP DL,9
	JBE NEXT4
	ADD DL,9
NEXT4:    CALL DISP
	MOV DL,'H'
	MOV AH,2
	INT 21H
	
	MOV AX,4C00H
	INT 21H
MAIN ENDP
DISP PROC
	ADD DL,30H
	MOV AH,2
	INT 21H
	RET
DISP ENDP
CODE ENDS
	END START

标签：DISP,DL,数制,DH,及子,MOV,ADD,码制,JBE
来源： https://blog.csdn.net/weixin_53051556/article/details/121651617