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// license:BSD-3-Clause
// copyright-holders:Ville Linde
/*********************************************************
Konami 056800 MIRAC sound interface
*********************************************************/
#ifndef MAME_SOUND_K056800_H
#define MAME_SOUND_K056800_H
/***************************************************************************
DEVICE CONFIGURATION MACROS
***************************************************************************/
#define MCFG_K056800_ADD(tag, clock) \
MCFG_DEVICE_ADD((tag), K056800, (clock))
#define MCFG_K056800_INT_HANDLER(cb) \
devcb = &k056800_device::set_int_handler(*device, (DEVCB_##cb));
/***************************************************************************
TYPE DEFINITIONS
***************************************************************************/
class k056800_device : public device_t
{
public:
// construction/destruction
k056800_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock);
// static configuration helpers
template <class Object> static devcb_base &set_int_handler(device_t &device, Object &&cb) { return downcast<k056800_device &>(device).m_int_handler.set_callback(std::forward<Object>(cb)); }
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_t m_host_to_snd_regs[4];
uint8_t m_snd_to_host_regs[2];
devcb_write_line m_int_handler;
};
DECLARE_DEVICE_TYPE(K056800, k056800_device)
#endif // MAME_SOUND_K056800_H
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