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-rw-r--r--src/devices/sound/ym2610.h80
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diff --git a/src/devices/sound/ym2610.h b/src/devices/sound/ym2610.h
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index 58f0d9528df..00000000000
--- a/src/devices/sound/ym2610.h
+++ /dev/null
@@ -1,80 +0,0 @@
-// license:BSD-3-Clause
-// copyright-holders:Aaron Giles
-
-#ifndef MAME_SOUND_YM2610_H
-#define MAME_SOUND_YM2610_H
-
-#pragma once
-
-#include "ymfm.h"
-#include "ymadpcm.h"
-#include "ay8910.h"
-
-
-// ======================> ym2610_device
-
-DECLARE_DEVICE_TYPE(YM2610, ym2610_device);
-
-class ym2610_device : public ay8910_device, public device_memory_interface
-{
-public:
- // YM2610 is OPNA
- using fm_engine = ymopna_engine;
-
- // constructor
- ym2610_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock, device_type type = YM2610, u8 fm_mask = 0x36);
-
- // configuration helpers
- auto irq_handler() { return m_fm.irq_handler(); }
-
- // read/write access
- u8 read(offs_t offset);
- void write(offs_t offset, u8 data);
-
-protected:
- // device-level overrides
- virtual void device_start() override;
- virtual void device_reset() override;
- virtual void device_clock_changed() override;
-
- // memory space configuration
- virtual space_config_vector memory_space_config() const override;
-
- // sound overrides
- virtual void sound_stream_update(sound_stream &stream, std::vector<read_stream_view> const &inputs, std::vector<write_stream_view> &outputs) override;
-
-private:
- // ADPCM read/write callbacks
- u8 adpcm_a_read(offs_t address);
- u8 adpcm_b_read(offs_t address);
-
- // internal state
- address_space_config const m_adpcm_a_config; // address space 0 config (ADPCM-A)
- address_space_config const m_adpcm_b_config; // address space 1 config (ADPCM-B)
- optional_memory_region m_adpcm_a_region; // ADPCM-A memory region
- optional_memory_region m_adpcm_b_region; // ADPCM-B memory region
- fm_engine m_fm; // core FM engine
- ymadpcm_a_engine m_adpcm_a; // ADPCM-A engine
- ymadpcm_b_engine m_adpcm_b; // ADPCM-B engine
- sound_stream *m_stream; // sound stream
- attotime m_busy_duration; // precomputed busy signal duration
- u16 m_address; // address register
- u8 const m_fm_mask; // FM channel mask
- u8 m_eos_status; // end-of-sample signals
- u8 m_flag_mask; // flag mask control
-};
-
-
-// ======================> ym2610b_device
-
-DECLARE_DEVICE_TYPE(YM2610B, ym2610b_device);
-
-class ym2610b_device : public ym2610_device
-{
-public:
- // constructor
- ym2610b_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock);
-};
-
-
-#endif // MAME_SOUND_YM2610_H