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path: root/src/mame/includes/leland.h
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/*************************************************************************

    Cinemat/Leland driver

*************************************************************************/

#include "devlegcy.h"

#define LELAND_BATTERY_RAM_SIZE 0x4000
#define ATAXX_EXTRA_TRAM_SIZE 0x800


struct vram_state_data
{
	UINT16	m_addr;
	UINT8	m_latch[2];
};



class leland_state : public driver_device
{
public:
	leland_state(const machine_config &mconfig, device_type type, const char *tag)
		: driver_device(mconfig, type, tag) { }

	UINT8 m_dac_control;
	UINT8 *m_alleymas_kludge_mem;
	UINT8 *m_ataxx_qram;
	UINT8 m_gfx_control;
	UINT8 m_wcol_enable;
	emu_timer *m_master_int_timer;
	UINT8 *m_master_base;
	UINT8 *m_slave_base;
	UINT8 *m_xrom_base;
	UINT32 m_master_length;
	UINT32 m_slave_length;
	UINT32 m_xrom_length;
	int m_dangerz_x;
	int m_dangerz_y;
	UINT8 m_analog_result;
	UINT8 m_dial_last_input[4];
	UINT8 m_dial_last_result[4];
	UINT8 m_keycard_shift;
	UINT8 m_keycard_bit;
	UINT8 m_keycard_state;
	UINT8 m_keycard_clock;
	UINT8 m_keycard_command[3];
	UINT8 m_top_board_bank;
	UINT8 m_sound_port_bank;
	UINT8 m_alternate_bank;
	UINT8 m_master_bank;
	void (*m_update_master_bank)(running_machine &machine);
	UINT32 m_xrom1_addr;
	UINT32 m_xrom2_addr;
	UINT8 m_battery_ram_enable;
	UINT8 *m_battery_ram;
	UINT8 *m_extra_tram;
	UINT8 *m_video_ram;
	struct vram_state_data m_vram_state[2];
	UINT16 m_xscroll;
	UINT16 m_yscroll;
	UINT8 m_gfxbank;
	UINT16 m_last_scanline;
	emu_timer *m_scanline_timer;
};


/*----------- defined in machine/leland.c -----------*/

#define SERIAL_TYPE_NONE		0
#define SERIAL_TYPE_ADD			1
#define SERIAL_TYPE_ADD_XOR		2
#define SERIAL_TYPE_ENCRYPT		3
#define SERIAL_TYPE_ENCRYPT_XOR	4

READ8_HANDLER( cerberus_dial_1_r );
READ8_HANDLER( cerberus_dial_2_r );

WRITE8_HANDLER( alleymas_joystick_kludge );

READ8_HANDLER( dangerz_input_y_r );
READ8_HANDLER( dangerz_input_x_r );
READ8_HANDLER( dangerz_input_upper_r );

READ8_HANDLER( redline_pedal_1_r );
READ8_HANDLER( redline_pedal_2_r );
READ8_HANDLER( redline_wheel_1_r );
READ8_HANDLER( redline_wheel_2_r );

READ8_HANDLER( offroad_wheel_1_r );
READ8_HANDLER( offroad_wheel_2_r );
READ8_HANDLER( offroad_wheel_3_r );

READ8_HANDLER( ataxx_trackball_r );

READ8_HANDLER( indyheat_wheel_r );
READ8_HANDLER( indyheat_analog_r );
WRITE8_HANDLER( indyheat_analog_w );

MACHINE_START( leland );
MACHINE_RESET( leland );
MACHINE_START( ataxx );
MACHINE_RESET( ataxx );

INTERRUPT_GEN( leland_master_interrupt );

WRITE8_HANDLER( leland_master_alt_bankswitch_w );
void cerberus_bankswitch(running_machine &machine);
void mayhem_bankswitch(running_machine &machine);
void dangerz_bankswitch(running_machine &machine);
void basebal2_bankswitch(running_machine &machine);
void redline_bankswitch(running_machine &machine);
void viper_bankswitch(running_machine &machine);
void offroad_bankswitch(running_machine &machine);
void ataxx_bankswitch(running_machine &machine);

void leland_init_eeprom(running_machine &machine, UINT8 default_val, const UINT16 *data, UINT8 serial_offset, UINT8 serial_type);
void ataxx_init_eeprom(running_machine &machine, const UINT16 *data);

READ8_DEVICE_HANDLER( ataxx_eeprom_r );
WRITE8_DEVICE_HANDLER( ataxx_eeprom_w );

WRITE8_HANDLER( leland_battery_ram_w );
WRITE8_HANDLER( ataxx_battery_ram_w );

READ8_HANDLER( leland_master_analog_key_r );
WRITE8_HANDLER( leland_master_analog_key_w );

READ8_HANDLER( leland_master_input_r );
WRITE8_HANDLER( leland_master_output_w );
READ8_HANDLER( ataxx_master_input_r );
WRITE8_HANDLER( ataxx_master_output_w );

WRITE8_HANDLER( leland_gated_paletteram_w );
READ8_HANDLER( leland_gated_paletteram_r );
WRITE8_HANDLER( ataxx_paletteram_and_misc_w );
READ8_HANDLER( ataxx_paletteram_and_misc_r );

READ8_DEVICE_HANDLER( leland_sound_port_r );
WRITE8_DEVICE_HANDLER( leland_sound_port_w );

WRITE8_HANDLER( leland_slave_small_banksw_w );
WRITE8_HANDLER( leland_slave_large_banksw_w );
WRITE8_HANDLER( ataxx_slave_banksw_w );

READ8_HANDLER( leland_raster_r );

void leland_rotate_memory(running_machine &machine, const char *cpuname);


/*----------- defined in audio/leland.c -----------*/

DECLARE_LEGACY_SOUND_DEVICE(LELAND, leland_sound);
DECLARE_LEGACY_SOUND_DEVICE(LELAND_80186, leland_80186_sound);
DECLARE_LEGACY_SOUND_DEVICE(REDLINE_80186, redline_80186_sound);

void leland_dac_update(device_t *device, int dacnum, UINT8 sample);

READ8_DEVICE_HANDLER( leland_80186_response_r );

WRITE8_DEVICE_HANDLER( leland_80186_control_w );
WRITE8_DEVICE_HANDLER( leland_80186_command_lo_w );
WRITE8_DEVICE_HANDLER( leland_80186_command_hi_w );
WRITE8_DEVICE_HANDLER( ataxx_80186_control_w );

ADDRESS_MAP_EXTERN(leland_80186_map_program, 16);
ADDRESS_MAP_EXTERN(leland_80186_map_io, 16);
ADDRESS_MAP_EXTERN(redline_80186_map_io, 16);
ADDRESS_MAP_EXTERN(ataxx_80186_map_io, 16);


/*----------- defined in video/leland.c -----------*/

WRITE8_HANDLER( leland_scroll_w );
WRITE8_DEVICE_HANDLER( leland_gfx_port_w );

WRITE8_HANDLER( leland_master_video_addr_w );
WRITE8_HANDLER( leland_mvram_port_w );
READ8_HANDLER( leland_mvram_port_r );

WRITE8_HANDLER( leland_slave_video_addr_w );
WRITE8_HANDLER( leland_svram_port_w );
READ8_HANDLER( leland_svram_port_r );

WRITE8_HANDLER( ataxx_mvram_port_w );
WRITE8_HANDLER( ataxx_svram_port_w );
READ8_HANDLER( ataxx_mvram_port_r );
READ8_HANDLER( ataxx_svram_port_r );

MACHINE_CONFIG_EXTERN( leland_video );
MACHINE_CONFIG_EXTERN( ataxx_video );