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-rw-r--r--src/devices/bus/isa/adlib.h44
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diff --git a/src/devices/bus/isa/adlib.h b/src/devices/bus/isa/adlib.h
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+// license:BSD-3-Clause
+// copyright-holders:Miodrag Milanovic
+#pragma once
+
+#ifndef __ISA_ADLIB_H__
+#define __ISA_ADLIB_H__
+
+#include "emu.h"
+#include "isa.h"
+#include "sound/3812intf.h"
+
+//**************************************************************************
+// TYPE DEFINITIONS
+//**************************************************************************
+
+// ======================> isa8_adlib_device
+
+class isa8_adlib_device :
+ public device_t,
+ public device_isa8_card_interface
+{
+public:
+ // construction/destruction
+ isa8_adlib_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock);
+
+ // optional information overrides
+ virtual machine_config_constructor device_mconfig_additions() const;
+
+ DECLARE_READ8_MEMBER(ym3812_16_r);
+ DECLARE_WRITE8_MEMBER(ym3812_16_w);
+protected:
+ // device-level overrides
+ virtual void device_start();
+ virtual void device_reset();
+private:
+ // internal state
+ required_device<ym3812_device> m_ym3812;
+};
+
+
+// device type definition
+extern const device_type ISA8_ADLIB;
+
+#endif /* __ISA_ADLIB_H__ */