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/*****************************************************************************
*
* includes/a7800.h
*
****************************************************************************/
#ifndef A7800_H_
#define A7800_H_
#include "machine/6532riot.h"
#include "sound/pokey.h"
#include "sound/tiasound.h"
#include "sound/tiaintf.h"
class a7800_state : public driver_device
{
public:
a7800_state(const machine_config &mconfig, device_type type, const char *tag)
: driver_device(mconfig, type, tag)
, m_maincpu(*this, "maincpu")
, m_pokey(*this, "pokey")
, m_tia(*this, "tia")
, m_region_maincpu(*this, "maincpu")
, m_bank1(*this, "bank1")
, m_bank2(*this, "bank2")
, m_bank3(*this, "bank3")
, m_bank4(*this, "bank4")
, m_bank5(*this, "bank5")
, m_bank6(*this, "bank6")
, m_bank7(*this, "bank7")
, m_io_joysticks(*this, "joysticks")
, m_io_buttons(*this, "buttons")
, m_io_vblank(*this, "vblank")
, m_io_console_buttons(*this, "console_buttons")
, m_bank10(NULL)
, m_bank11(NULL)
{ }
int m_lines;
int m_ispal;
unsigned char *m_cart_bkup;
unsigned char *m_bios_bkup;
int m_ctrl_lock;
int m_ctrl_reg;
int m_maria_flag;
unsigned char *m_cartridge_rom;
UINT16 m_cart_type;
UINT32 m_cart_size;
unsigned char m_stick_type;
UINT8 *m_ROM;
int m_maria_palette[8][4];
int m_maria_write_mode;
int m_maria_scanline;
unsigned int m_maria_dll;
unsigned int m_maria_dl;
int m_maria_holey;
int m_maria_offset;
int m_maria_vblank;
int m_maria_dli;
int m_maria_dmaon;
int m_maria_dodma;
int m_maria_wsync;
int m_maria_backcolor;
int m_maria_color_kill;
int m_maria_cwidth;
int m_maria_bcntl;
int m_maria_kangaroo;
int m_maria_rm;
unsigned int m_maria_charbase;
bitmap_ind16 m_bitmap;
int m_p1_one_button;
int m_p2_one_button;
DECLARE_WRITE8_MEMBER(a7800_RAM0_w);
DECLARE_WRITE8_MEMBER(a7800_cart_w);
DECLARE_READ8_MEMBER(a7800_TIA_r);
DECLARE_WRITE8_MEMBER(a7800_TIA_w);
DECLARE_READ8_MEMBER(a7800_MARIA_r);
DECLARE_WRITE8_MEMBER(a7800_MARIA_w);
void a7800_driver_init(int ispal, int lines);
DECLARE_DRIVER_INIT(a7800_pal);
DECLARE_DRIVER_INIT(a7800_ntsc);
virtual void machine_reset();
virtual void video_start();
virtual void palette_init();
DECLARE_PALETTE_INIT(a7800p);
UINT32 screen_update_a7800(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
TIMER_DEVICE_CALLBACK_MEMBER(a7800_interrupt);
DECLARE_READ8_MEMBER(riot_joystick_r);
DECLARE_READ8_MEMBER(riot_console_button_r);
DECLARE_WRITE8_MEMBER(riot_button_pullup_w);
DECLARE_DEVICE_IMAGE_LOAD_MEMBER( a7800_cart );
protected:
required_device<cpu_device> m_maincpu;
required_device<pokey_device> m_pokey;
required_device<tia_device> m_tia;
required_memory_region m_region_maincpu;
required_memory_bank m_bank1;
required_memory_bank m_bank2;
required_memory_bank m_bank3;
required_memory_bank m_bank4;
required_memory_bank m_bank5;
required_memory_bank m_bank6;
required_memory_bank m_bank7;
required_ioport m_io_joysticks;
required_ioport m_io_buttons;
required_ioport m_io_vblank;
required_ioport m_io_console_buttons;
memory_bank *m_bank10;
memory_bank *m_bank11;
void maria_draw_scanline();
};
/*----------- defined in machine/a7800.c -----------*/
extern const riot6532_interface a7800_r6532_interface;
void a7800_partialhash(hash_collection &dest, const unsigned char *data, unsigned long length, const char *functions);
#endif /* A7800_H_ */
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