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// license:BSD-3-Clause
// copyright-holders:Curt Coder
/**********************************************************************
TeleNova Compis (Ultra) High Resolution Graphics adapter emulation
**********************************************************************/
#ifndef MAME_BUS_COMPIS_HRG_H
#define MAME_BUS_COMPIS_HRG_H
#pragma once
#include "graphics.h"
#include "video/upd7220.h"
#include "emupal.h"
//**************************************************************************
// TYPE DEFINITIONS
//**************************************************************************
// ======================> compis_hrg_device
class compis_hrg_device : public device_t,
public device_compis_graphics_card_interface
{
public:
// construction/destruction
compis_hrg_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock);
protected:
compis_hrg_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;
// device_compis_graphics_card_interface overrides
virtual uint8_t pcs6_6_r(offs_t offset) override;
virtual void pcs6_6_w(offs_t offset, uint8_t data) override;
required_device<upd7220_device> m_crtc;
required_device<palette_device> m_palette;
required_shared_ptr<uint16_t> m_video_ram;
uint8_t m_unk_video;
private:
UPD7220_DISPLAY_PIXELS_MEMBER( display_pixels );
void hrg_map(address_map &map);
};
// ======================> compis_uhrg_device
class compis_uhrg_device : public compis_hrg_device
{
public:
// construction/destruction
compis_uhrg_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock);
protected:
// optional information overrides
virtual void device_add_mconfig(machine_config &config) override;
private:
UPD7220_DISPLAY_PIXELS_MEMBER( display_pixels );
void uhrg_map(address_map &map);
};
// device type definition
DECLARE_DEVICE_TYPE(COMPIS_HRG, compis_hrg_device)
DECLARE_DEVICE_TYPE(COMPIS_UHRG, compis_uhrg_device)
#endif // MAME_BUS_COMPIS_HRG_H
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