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/*****************************************************************************
*
* includes/lviv.h
*
****************************************************************************/
#ifndef LVIV_H_
#define LVIV_H_
#include "imagedev/snapquik.h"
#include "machine/i8255.h"
#include "sound/speaker.h"
#include "imagedev/cassette.h"
#include "machine/ram.h"
class lviv_state : public driver_device
{
public:
lviv_state(const machine_config &mconfig, device_type type, const char *tag)
: driver_device(mconfig, type, tag),
m_maincpu(*this, "maincpu"),
m_speaker(*this, "speaker"),
m_cassette(*this, "cassette"),
m_ram(*this, RAM_TAG),
m_palette(*this, "palette") { }
unsigned char * m_video_ram;
unsigned short m_colortable[1][4];
UINT8 m_ppi_port_outputs[2][3];
UINT8 m_startup_mem_map;
DECLARE_READ8_MEMBER(lviv_io_r);
DECLARE_WRITE8_MEMBER(lviv_io_w);
virtual void machine_reset();
virtual void video_start();
DECLARE_PALETTE_INIT(lviv);
UINT32 screen_update_lviv(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
DECLARE_READ8_MEMBER(lviv_ppi_0_porta_r);
DECLARE_READ8_MEMBER(lviv_ppi_0_portb_r);
DECLARE_READ8_MEMBER(lviv_ppi_0_portc_r);
DECLARE_WRITE8_MEMBER(lviv_ppi_0_porta_w);
DECLARE_WRITE8_MEMBER(lviv_ppi_0_portb_w);
DECLARE_WRITE8_MEMBER(lviv_ppi_0_portc_w);
DECLARE_READ8_MEMBER(lviv_ppi_1_porta_r);
DECLARE_READ8_MEMBER(lviv_ppi_1_portb_r);
DECLARE_READ8_MEMBER(lviv_ppi_1_portc_r);
DECLARE_WRITE8_MEMBER(lviv_ppi_1_porta_w);
DECLARE_WRITE8_MEMBER(lviv_ppi_1_portb_w);
DECLARE_WRITE8_MEMBER(lviv_ppi_1_portc_w);
required_device<cpu_device> m_maincpu;
required_device<speaker_sound_device> m_speaker;
required_device<cassette_image_device> m_cassette;
required_device<ram_device> m_ram;
required_device<palette_device> m_palette;
void lviv_update_palette(UINT8 pal);
void lviv_update_memory ();
void lviv_setup_snapshot (UINT8 * data);
void dump_registers();
int lviv_verify_snapshot (UINT8 * data, UINT32 size);
DECLARE_SNAPSHOT_LOAD_MEMBER( lviv );
DECLARE_INPUT_CHANGED_MEMBER(lviv_reset);
};
/*----------- defined in video/lviv.c -----------*/
extern const unsigned char lviv_palette[8*3];
#endif /* LVIV_H_ */
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