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// license:BSD-3-Clause
// copyright-holders:Ville Linde
/*********************************************************
Konami 056800 MIRAC sound interface
*********************************************************/
#ifndef __K056800_H__
#define __K056800_H__
/***************************************************************************
DEVICE CONFIGURATION MACROS
***************************************************************************/
#define MCFG_K056800_ADD(_tag, _clock) \
MCFG_DEVICE_ADD(_tag, K056800, _clock)
#define MCFG_K056800_INT_HANDLER(_devcb) \
devcb = &k056800_device::set_int_handler(*device, DEVCB_##_devcb);
/***************************************************************************
TYPE DEFINITIONS
***************************************************************************/
class k056800_device : public device_t
{
public:
// construction/destruction
k056800_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock);
// static configuration helpers
template<class _Object> static devcb_base &set_int_handler(device_t &device, _Object object) { return downcast<k056800_device &>(device).m_int_handler.set_callback(object); }
DECLARE_READ8_MEMBER( host_r );
DECLARE_WRITE8_MEMBER( host_w );
DECLARE_READ8_MEMBER( sound_r );
DECLARE_WRITE8_MEMBER( sound_w );
protected:
// device-level overrides
virtual void device_start() override;
virtual void device_reset() override;
private:
// internal state
bool m_int_pending;
bool m_int_enabled;
UINT8 m_host_to_snd_regs[4];
UINT8 m_snd_to_host_regs[2];
devcb_write_line m_int_handler;
};
extern const device_type K056800;
#endif /* __K056800_H__ */
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