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// license:BSD-3-Clause
// copyright-holders:Tim Schuerewegen
/*
NVIDIA GoForce 4500
(c) 2010 Tim Schuerewegen
*/
#ifndef __GF4500_H__
#define __GF4500_H__
class gf4500_device : public device_t
{
public:
gf4500_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock);
~gf4500_device() {}
DECLARE_READ32_MEMBER( read );
DECLARE_WRITE32_MEMBER( write );
UINT32 screen_update(screen_device &device, bitmap_rgb32 &bitmap, const rectangle &cliprect);
protected:
// device-level overrides
virtual void device_config_complete() override;
virtual void device_start() override;
virtual void device_reset() override;
private:
// internal state
void vram_write16(UINT16 data);
std::unique_ptr<UINT32[]> m_data;
int m_screen_x;
int m_screen_y;
int m_screen_x_max;
int m_screen_y_max;
int m_screen_x_min;
int m_screen_y_min;
};
#define MCFG_GF4500_ADD(_tag) \
MCFG_DEVICE_ADD(_tag, GF4500, 0)
extern const device_type GF4500;
#endif /* __GF4500_H__ */
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