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// license:BSD-3-Clause
// copyright-holders:Chris Hardy
#ifndef MAME_AUDIO_HYPROLYB_H
#define MAME_AUDIO_HYPROLYB_H
#pragma once
#include "machine/gen_latch.h"
#include "sound/msm5205.h"
class hyprolyb_adpcm_device : public device_t, public device_sound_interface
{
public:
hyprolyb_adpcm_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock);
DECLARE_WRITE8_MEMBER( write );
DECLARE_READ8_MEMBER( busy_r );
WRITE8_MEMBER( msm_data_w );
READ8_MEMBER( msm_vck_r );
READ8_MEMBER( ready_r );
READ8_MEMBER( data_r );
void vck_callback( int st );
protected:
// device-level overrides
virtual void device_start() override;
virtual void device_reset() 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:
// internal state
required_device<cpu_device> m_audiocpu;
required_device<generic_latch_8_device> m_soundlatch2;
required_device<msm5205_device> m_msm;
uint8_t m_adpcm_ready; // only bootlegs
uint8_t m_adpcm_busy;
uint8_t m_vck_ready;
};
DECLARE_DEVICE_TYPE(HYPROLYB_ADPCM, hyprolyb_adpcm_device)
#endif // MAME_AUDIO_HYPROLYB_H
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