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// license:BSD-3-Clause
// copyright-holders:Barry Rodewald
#ifndef MAME_BUS_ISA_SVGA_TSENG_H
#define MAME_BUS_ISA_SVGA_TSENG_H
#pragma once
#include "isa.h"
#include "video/pc_vga_tseng.h"
#include "screen.h"
//**************************************************************************
// TYPE DEFINITIONS
//**************************************************************************
// ======================> isa8_vga_device
class isa8_svga_et4k_device :
public device_t,
public device_isa8_card_interface
{
public:
// construction/destruction
isa8_svga_et4k_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock);
uint8_t input_port_0_r();
virtual void remap(int space_id, offs_t start, offs_t end) override;
protected:
isa8_svga_et4k_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;
// optional information overrides
virtual void device_add_mconfig(machine_config &config) override;
virtual const tiny_rom_entry *device_rom_region() const override;
void io_isa_map(address_map &map);
private:
void map_io();
void map_ram();
void map_rom();
required_device<tseng_vga_device> m_vga;
};
class isa8_svga_et4k_kasan16_device :
public isa8_svga_et4k_device
{
public:
isa8_svga_et4k_kasan16_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock);
protected:
virtual const tiny_rom_entry *device_rom_region() const override;
private:
required_region_ptr<uint8_t> m_hangul_rom;
};
// device type definition
DECLARE_DEVICE_TYPE(ISA8_SVGA_ET4K, isa8_svga_et4k_device)
DECLARE_DEVICE_TYPE(ISA8_SVGA_ET4K_KASAN16, isa8_svga_et4k_kasan16_device)
#endif // MAME_BUS_ISA_SVGA_TSENG_H
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