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#ifndef YM3812INTF_H
#define YM3812INTF_H


typedef struct _ym3812_interface ym3812_interface;
struct _ym3812_interface
{
	void (*handler)(running_machine *machine, int linestate);
};

#define ym3526_interface ym3812_interface

typedef struct _y8950_interface y8950_interface;
struct _y8950_interface
{
	void (*handler)(running_machine *machine, int linestate);

	read8_machine_func keyboardread;
	write8_machine_func keyboardwrite;
	read8_machine_func portread;
	write8_machine_func portwrite;
};


/* YM3812 */
READ8_HANDLER ( YM3812_status_port_0_r );
WRITE8_HANDLER( YM3812_control_port_0_w );
READ8_HANDLER( YM3812_read_port_0_r );
WRITE8_HANDLER( YM3812_write_port_0_w );

READ8_HANDLER ( YM3812_status_port_1_r );
WRITE8_HANDLER( YM3812_control_port_1_w );
READ8_HANDLER( YM3812_read_port_1_r );
WRITE8_HANDLER( YM3812_write_port_1_w );


/* YM3526 */
READ8_HANDLER ( YM3526_status_port_0_r );
WRITE8_HANDLER( YM3526_control_port_0_w );
READ8_HANDLER( YM3526_read_port_0_r );
WRITE8_HANDLER( YM3526_write_port_0_w );

READ8_HANDLER ( YM3526_status_port_1_r );
WRITE8_HANDLER( YM3526_control_port_1_w );
READ8_HANDLER( YM3526_read_port_1_r );
WRITE8_HANDLER( YM3526_write_port_1_w );


/* Y8950 */
READ8_HANDLER ( Y8950_status_port_0_r );
WRITE8_HANDLER( Y8950_control_port_0_w );
READ8_HANDLER ( Y8950_read_port_0_r );
WRITE8_HANDLER( Y8950_write_port_0_w );

READ8_HANDLER ( Y8950_status_port_1_r );
WRITE8_HANDLER( Y8950_control_port_1_w );
READ8_HANDLER ( Y8950_read_port_1_r );
WRITE8_HANDLER( Y8950_write_port_1_w );

#endif