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// license:BSD-3-Clause
// copyright-holders:Nathan Woods
/***************************************************************************
coco3.h
TRS-80 Radio Shack Color Computer 1/2 Family
***************************************************************************/
#pragma once
#ifndef MAME_INCLUDES_COCO3_H
#define MAME_INCLUDES_COCO3_H
#include "includes/coco12.h"
#include "video/gime.h"
//**************************************************************************
// MACROS / CONSTANTS
//**************************************************************************
#define GIME_TAG "gime"
#define VDG_TAG "vdg"
#define COMPOSITE_SCREEN_TAG "composite"
#define RGB_SCREEN_TAG "rgb"
//**************************************************************************
// TYPE DEFINITIONS
//**************************************************************************
class coco3_state : public coco_state
{
public:
coco3_state(const machine_config &mconfig, device_type type, const char *tag)
: coco_state(mconfig, type, tag)
, m_gime(*this, GIME_TAG) { }
virtual DECLARE_WRITE8_MEMBER( ff20_write ) override;
virtual DECLARE_READ8_MEMBER( ff40_read ) override;
virtual DECLARE_WRITE8_MEMBER( ff40_write ) override;
DECLARE_WRITE_LINE_MEMBER(gime_firq_w) { recalculate_firq(); }
DECLARE_WRITE_LINE_MEMBER(gime_irq_w) { recalculate_irq(); }
uint32_t screen_update(screen_device &screen, bitmap_rgb32 &bitmap, const rectangle &cliprect);
void coco3p(machine_config &config);
void coco3h(machine_config &config);
void coco3dw1(machine_config &config);
void coco3(machine_config &config);
void coco3_mem(address_map &map);
protected:
virtual void update_cart_base(uint8_t *cart_base) override;
// interrupts
virtual bool firq_get_line(void) override;
virtual bool irq_get_line(void) override;
// miscellaneous
virtual void update_keyboard_input(uint8_t value) override;
virtual void cart_w(bool line) override;
private:
required_device<gime_device> m_gime;
};
#endif // MAME_INCLUDES_COCO3_H
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