// license:BSD-3-Clause // copyright-holders:Ernesto Corvi #pragma once #ifndef __2413INTF_H__ #define __2413INTF_H__ #include "emu.h" class ym2413_device : public device_t, public device_sound_interface { public: ym2413_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock); DECLARE_WRITE8_MEMBER( write ); DECLARE_WRITE8_MEMBER( register_port_w ); DECLARE_WRITE8_MEMBER( data_port_w ); void _ym2413_update_request(); protected: // device-level overrides virtual void device_config_complete(); virtual void device_start(); virtual void device_stop(); virtual void device_reset(); // sound stream update overrides virtual void sound_stream_update(sound_stream &stream, stream_sample_t **inputs, stream_sample_t **outputs, int samples); private: // internal state sound_stream * m_stream; void * m_chip; }; extern const device_type YM2413; #endif /* __2413INTF_H__ */