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/*************************************************************************
Atari Cyberball hardware
*************************************************************************/
#include "machine/atarigen.h"
typedef struct _cyberbal_state cyberbal_state;
struct _cyberbal_state
{
atarigen_state atarigen;
UINT16 * paletteram_0;
UINT16 * paletteram_1;
UINT16 current_slip[2];
UINT8 playfield_palette_bank[2];
UINT16 playfield_xscroll[2];
UINT16 playfield_yscroll[2];
UINT8 * bank_base;
UINT8 fast_68k_int;
UINT8 io_68k_int;
UINT8 sound_data_from_68k;
UINT8 sound_data_from_6502;
UINT8 sound_data_from_68k_ready;
UINT8 sound_data_from_6502_ready;
};
/*----------- defined in audio/cyberbal.c -----------*/
void cyberbal_sound_reset(running_machine *machine);
INTERRUPT_GEN( cyberbal_sound_68k_irq_gen );
READ8_HANDLER( cyberbal_special_port3_r );
READ8_HANDLER( cyberbal_sound_6502_stat_r );
READ8_HANDLER( cyberbal_sound_68k_6502_r );
WRITE8_HANDLER( cyberbal_sound_bank_select_w );
WRITE8_HANDLER( cyberbal_sound_68k_6502_w );
READ16_HANDLER( cyberbal_sound_68k_r );
WRITE16_HANDLER( cyberbal_io_68k_irq_ack_w );
WRITE16_HANDLER( cyberbal_sound_68k_w );
WRITE16_HANDLER( cyberbal_sound_68k_dac_w );
/*----------- defined in video/cyberbal.c -----------*/
READ16_HANDLER( cyberbal_paletteram_0_r );
READ16_HANDLER( cyberbal_paletteram_1_r );
WRITE16_HANDLER( cyberbal_paletteram_0_w );
WRITE16_HANDLER( cyberbal_paletteram_1_w );
VIDEO_START( cyberbal );
VIDEO_START( cyberb2p );
VIDEO_UPDATE( cyberbal );
void cyberbal_scanline_update(const device_config *screen, int scanline);
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