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class vsnes_state : public driver_device
{
public:
vsnes_state(const machine_config &mconfig, device_type type, const char *tag)
: driver_device(mconfig, type, tag),
m_maincpu(*this, "maincpu"),
m_subcpu(*this, "sub"),
m_work_ram(*this, "work_ram"),
m_work_ram_1(*this, "work_ram_1")
{ }
required_device<cpu_device> m_maincpu;
optional_device<cpu_device> m_subcpu;
required_shared_ptr<UINT8> m_work_ram;
optional_shared_ptr<UINT8> m_work_ram_1;
int m_coin;
int m_do_vrom_bank;
int m_input_latch[4];
int m_sound_fix;
UINT8 m_last_bank;
UINT8* m_vram;
UINT8* m_vrom[2];
UINT8* m_nt_ram[2];
UINT8* m_nt_page[2][4];
UINT32 m_vrom_size[2];
int m_vrom_banks;
int m_zapstore;
int m_old_bank;
int m_drmario_shiftreg;
int m_drmario_shiftcount;
int m_size16k;
int m_switchlow;
int m_vrom4k;
int m_MMC3_cmd;
int m_MMC3_prg_bank[4];
int m_MMC3_chr_bank[6];
int m_MMC3_prg_mask;
int m_IRQ_enable;
int m_IRQ_count;
int m_IRQ_count_latch;
int m_VSindex;
int m_supxevs_prot_index;
int m_security_counter;
int m_ret;
DECLARE_WRITE8_MEMBER(sprite_dma_0_w);
DECLARE_WRITE8_MEMBER(sprite_dma_1_w);
DECLARE_WRITE8_MEMBER(vsnes_coin_counter_w);
DECLARE_READ8_MEMBER(vsnes_coin_counter_r);
DECLARE_WRITE8_MEMBER(vsnes_coin_counter_1_w);
DECLARE_WRITE8_MEMBER(vsnes_in0_w);
DECLARE_READ8_MEMBER(vsnes_in0_r);
DECLARE_READ8_MEMBER(vsnes_in1_r);
DECLARE_WRITE8_MEMBER(vsnes_in0_1_w);
DECLARE_READ8_MEMBER(vsnes_in0_1_r);
DECLARE_READ8_MEMBER(vsnes_in1_1_r);
DECLARE_READ8_MEMBER(gun_in0_r);
DECLARE_WRITE8_MEMBER(vsnes_nt0_w);
DECLARE_WRITE8_MEMBER(vsnes_nt1_w);
DECLARE_READ8_MEMBER(vsnes_nt0_r);
DECLARE_READ8_MEMBER(vsnes_nt1_r);
DECLARE_WRITE8_MEMBER(vsnormal_vrom_banking);
DECLARE_WRITE8_MEMBER(gun_in0_w);
DECLARE_WRITE8_MEMBER(vskonami_rom_banking);
DECLARE_WRITE8_MEMBER(vsgshoe_gun_in0_w);
DECLARE_WRITE8_MEMBER(drmario_rom_banking);
DECLARE_WRITE8_MEMBER(vsvram_rom_banking);
DECLARE_WRITE8_MEMBER(mapper4_w);
DECLARE_READ8_MEMBER(rbi_hack_r);
DECLARE_READ8_MEMBER(supxevs_read_prot_1_r);
DECLARE_READ8_MEMBER(supxevs_read_prot_2_r);
DECLARE_READ8_MEMBER(supxevs_read_prot_3_r);
DECLARE_READ8_MEMBER(supxevs_read_prot_4_r);
DECLARE_READ8_MEMBER(tko_security_r);
DECLARE_WRITE8_MEMBER(mapper68_rom_banking);
DECLARE_WRITE8_MEMBER(set_bnglngby_irq_w);
DECLARE_READ8_MEMBER(set_bnglngby_irq_r);
DECLARE_WRITE8_MEMBER(vsdual_vrom_banking_main);
DECLARE_WRITE8_MEMBER(vsdual_vrom_banking_sub);
void v_set_mirroring(int ppu, int mirroring);
DECLARE_READ8_MEMBER(psg1_4015_r);
DECLARE_WRITE8_MEMBER(psg1_4015_w);
DECLARE_WRITE8_MEMBER(psg1_4017_w);
DECLARE_READ8_MEMBER(psg2_4015_r);
DECLARE_WRITE8_MEMBER(psg2_4015_w);
DECLARE_WRITE8_MEMBER(psg2_4017_w);
DECLARE_DRIVER_INIT(vskonami);
DECLARE_DRIVER_INIT(vsvram);
DECLARE_DRIVER_INIT(bnglngby);
DECLARE_DRIVER_INIT(drmario);
DECLARE_DRIVER_INIT(MMC3);
DECLARE_DRIVER_INIT(vsfdf);
DECLARE_DRIVER_INIT(tkoboxng);
DECLARE_DRIVER_INIT(vsgun);
DECLARE_DRIVER_INIT(supxevs);
DECLARE_DRIVER_INIT(vsgshoe);
DECLARE_DRIVER_INIT(vsnormal);
DECLARE_DRIVER_INIT(platoon);
DECLARE_DRIVER_INIT(rbibb);
DECLARE_DRIVER_INIT(vsdual);
DECLARE_MACHINE_START(vsnes);
DECLARE_MACHINE_RESET(vsnes);
DECLARE_VIDEO_START(vsnes);
DECLARE_PALETTE_INIT(vsnes);
DECLARE_MACHINE_START(vsdual);
DECLARE_MACHINE_RESET(vsdual);
DECLARE_VIDEO_START(vsdual);
DECLARE_PALETTE_INIT(vsdual);
UINT32 screen_update_vsnes(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
UINT32 screen_update_vsnes_bottom(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
void v_set_videorom_bank( int start, int count, int vrom_start_bank );
void mapper4_set_prg( );
void mapper4_set_chr( );
void mapper4_irq( int scanline, int vblank, int blanked );
void ppu_irq_1(int *ppu_regs);
void ppu_irq_2(int *ppu_regs);
};
/*----------- defined in video/vsnes.c -----------*/
extern const ppu2c0x_interface vsnes_ppu_interface_1;
extern const ppu2c0x_interface vsnes_ppu_interface_2;
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