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// license:BSD-3-Clause
// copyright-holders:Pierpaolo Prazzoli
#include "video/ppu2c0x.h"
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_ppu1(*this, "ppu1")
, m_ppu2(*this, "ppu2")
, m_work_ram(*this, "work_ram")
, m_work_ram_1(*this, "work_ram_1")
, m_gfx1_rom(*this, "gfx1")
{
}
required_device<cpu_device> m_maincpu;
optional_device<cpu_device> m_subcpu;
required_device<ppu2c0x_device> m_ppu1;
optional_device<ppu2c0x_device> m_ppu2;
required_shared_ptr<uint8_t> m_work_ram;
optional_shared_ptr<uint8_t> m_work_ram_1;
optional_memory_region m_gfx1_rom;
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);
void init_vskonami();
void init_vsvram();
void init_bnglngby();
void init_drmario();
void init_MMC3();
void init_vsfdf();
void init_tkoboxng();
void init_vsgun();
void init_supxevs();
void init_vsgshoe();
void init_vsnormal();
void init_platoon();
void init_rbibb();
void init_vsdual();
DECLARE_MACHINE_START(vsnes);
DECLARE_MACHINE_RESET(vsnes);
DECLARE_MACHINE_START(vsdual);
DECLARE_MACHINE_RESET(vsdual);
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 );
DECLARE_READ8_MEMBER( vsnes_bootleg_z80_latch_r );
DECLARE_WRITE8_MEMBER(bootleg_sound_write);
DECLARE_READ8_MEMBER(vsnes_bootleg_z80_data_r);
DECLARE_READ8_MEMBER(vsnes_bootleg_z80_address_r);
void vsdual(machine_config &config);
void vsgshoe(machine_config &config);
void vsnes(machine_config &config);
void vsdual_pi(machine_config &config);
void topgun(machine_config &config);
void mightybj(machine_config &config);
void vsnes_bootleg(machine_config &config);
void jajamaru(machine_config &config);
void vsnes_bootleg_z80_map(address_map &map);
void vsnes_cpu1_bootleg_map(address_map &map);
void vsnes_cpu1_map(address_map &map);
void vsnes_cpu2_map(address_map &map);
private:
int m_coin;
int m_do_vrom_bank;
int m_input_latch[4];
int m_sound_fix;
uint8_t m_last_bank;
std::unique_ptr<uint8_t[]> m_vram;
uint8_t* m_vrom[2];
std::unique_ptr<uint8_t[]> m_nt_ram[2];
uint8_t* m_nt_page[2][4];
uint32_t 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;
uint8_t m_bootleg_sound_offset;
uint8_t m_bootleg_sound_data;
};
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