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// license:BSD-3-Clause
// copyright-holders:Ryan Holtz
#ifndef MAME_BUS_VSMILE_ROM_H
#define MAME_BUS_VSMILE_ROM_H
#pragma once
#include "vsmile_slot.h"
// ======================> vsmile_rom_device
class vsmile_rom_device : public device_t, public device_vsmile_cart_interface
{
public:
// construction/destruction
vsmile_rom_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock);
// reading and writing
virtual DECLARE_READ16_MEMBER(bank0_r) override { return m_rom[m_bank_offset + 0x000000 + offset]; }
virtual DECLARE_READ16_MEMBER(bank1_r) override { return m_rom[m_bank_offset + 0x100000 + offset]; }
virtual DECLARE_READ16_MEMBER(bank2_r) override { return m_rom[m_bank_offset + 0x200000 + offset]; }
virtual DECLARE_READ16_MEMBER(bank3_r) override { return m_rom[m_bank_offset + 0x300000 + offset]; }
// banking
virtual void set_cs2(bool cs2) override;
protected:
vsmile_rom_device(const machine_config &mconfig, device_type type, const char *tag, device_t *owner, uint32_t clock);
// device-level overrides
virtual void device_start() override;
virtual void device_reset() override;
uint32_t m_bank_offset;
};
// ======================> vsmile_rom_nvram_device
class vsmile_rom_nvram_device : public vsmile_rom_device
{
public:
// construction/destruction
vsmile_rom_nvram_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock);
virtual DECLARE_READ16_MEMBER(bank2_r) override;
virtual DECLARE_WRITE16_MEMBER(bank2_w) override;
protected:
vsmile_rom_nvram_device(const machine_config &mconfig, device_type type, const char *tag, device_t *owner, uint32_t clock);
};
// device type definition
DECLARE_DEVICE_TYPE(VSMILE_ROM_STD, vsmile_rom_device)
DECLARE_DEVICE_TYPE(VSMILE_ROM_NVRAM, vsmile_rom_nvram_device)
#endif // MAME_BUS_VSMILE_ROM_H
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