// license:BSD-3-Clause // copyright-holders:Nicola Salmoria #ifndef MAME_SOUND_N63701X_H #define MAME_SOUND_N63701X_H #pragma once //************************************************************************** // INTERFACE CONFIGURATION MACROS //************************************************************************** #define MCFG_NAMCO_63701X_ADD(_tag, _clock) \ MCFG_DEVICE_ADD(_tag, NAMCO_63701X, _clock) #define MCFG_NAMCO_63701X_REPLACE(_tag, _clock) \ MCFG_DEVICE_REPLACE(_tag, NAMCO_63701X, _clock) //************************************************************************** // TYPE DEFINITIONS //************************************************************************** // ======================> namco_63701x_device class namco_63701x_device : public device_t, public device_sound_interface { public: namco_63701x_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock); DECLARE_WRITE8_MEMBER(namco_63701x_w); protected: // device-level overrides virtual void device_start() override; // sound stream update overrides virtual void sound_stream_update(sound_stream &stream, stream_sample_t **inputs, stream_sample_t **outputs, int samples) override; private: struct voice_63701x { voice_63701x() { } int select = 0; int playing = 0; int base_addr = 0; int position = 0; int volume = 0; int silence_counter = 0; }; required_region_ptr m_rom; voice_63701x m_voices[2]; sound_stream *m_stream; /* channel assigned by the mixer */ }; DECLARE_DEVICE_TYPE(NAMCO_63701X, namco_63701x_device) #endif // MAME_SOUND_N63701X_H