PUBLIC _encode
.MODEL SMALL
.CODE

_encode PROC
	PUSH BP
	MOV BP,SP
	PUSH SI
	PUSH DI
	PUSH BX
	PUSH CX
	MOV SI,[BP+4]
	MOV DI,[BP+6]
	MOV CX,14H
	XOR AX,AX
CICLO:  MOV AL,BYTE PTR [SI]
	CMP AL,61H
	JL NO
	CMP AL,7AH
	JG NO
	MOV BX,AX
	SUB BX,61H
	MOV AL,BYTE PTR [DI+BX]
	MOV [SI],AL
NO:     INC SI
	LOOP CICLO
	MOV AX,[BP+4]
	POP CX
	POP BX
	POP DI
	POP SI
	POP BP
	RET
_encode ENDP
END