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// license:GPL-2.0+
// copyright-holders:Dirk Best
/***************************************************************************
VTech Laser/VZ Memory Expansions
***************************************************************************/
#ifndef MAME_BUS_VTECH_MEMEXP_MEMORY_H
#define MAME_BUS_VTECH_MEMEXP_MEMORY_H
#pragma once
#include "memexp.h"
//**************************************************************************
// TYPE DEFINITIONS
//**************************************************************************
// ======================> vtech_laser110_16k_device
class vtech_laser110_16k_device : public vtech_memexp_device
{
public:
// construction/destruction
vtech_laser110_16k_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock);
protected:
virtual void device_start() override ATTR_COLD;
virtual void mem_map(address_map &map) override ATTR_COLD;
};
// ======================> vtech_laser210_16k_device
class vtech_laser210_16k_device : public vtech_memexp_device
{
public:
// construction/destruction
vtech_laser210_16k_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock);
protected:
virtual void device_start() override ATTR_COLD;
virtual void mem_map(address_map &map) override ATTR_COLD;
};
// ======================> vtech_laser310_16k_device
class vtech_laser310_16k_device : public vtech_memexp_device
{
public:
// construction/destruction
vtech_laser310_16k_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock);
protected:
virtual void device_start() override ATTR_COLD;
virtual void mem_map(address_map &map) override ATTR_COLD;
};
// ======================> vtech_laser_64k_device
class vtech_laser_64k_device : public vtech_memexp_device
{
public:
// construction/destruction
vtech_laser_64k_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock);
protected:
virtual void device_start() override ATTR_COLD;
virtual void mem_map(address_map &map) override ATTR_COLD;
virtual void io_map(address_map &map) override ATTR_COLD;
private:
required_memory_bank m_fixed_bank;
required_memory_bank m_bank;
std::unique_ptr<uint8_t[]> m_ram;
};
// device type definition
DECLARE_DEVICE_TYPE(VTECH_LASER110_16K, vtech_laser110_16k_device)
DECLARE_DEVICE_TYPE(VTECH_LASER210_16K, vtech_laser210_16k_device)
DECLARE_DEVICE_TYPE(VTECH_LASER310_16K, vtech_laser310_16k_device)
DECLARE_DEVICE_TYPE(VTECH_LASER_64K, vtech_laser_64k_device)
#endif // MAME_BUS_VTECH_MEMEXP_MEMORY_H
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