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bus/nes: Added support for a 4 in 1 multicart. (#8549)
New working software list additions (nes.xml) ----------------------------------- 4 in 1 HQ [famiac]
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0kmg
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16
hash/nes.xml
16
hash/nes.xml
@ -79684,6 +79684,22 @@ be better to redump them properly. -->
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</part>
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</software>
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<!-- SMB 1 and 2 have swapped graphics assets. This occurs on hardware. -->
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<software name="mc_4hq">
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<description>4 in 1 HQ</description>
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<year>19??</year>
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<publisher><pirate></publisher>
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<part name="cart" interface="nes_cart">
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<feature name="slot" value="n32_4in1" />
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<dataarea name="prg" size="131072">
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<rom name="4-in-1 hq.prg" size="131072" crc="f4a72781" sha1="d7c235b7c72116c304eb57e286fcb5210d2be1d7" status="baddump" />
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</dataarea>
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<dataarea name="chr" size="32768">
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<rom name="4-in-1 hq.chr" size="32768" crc="5a1b3ed8" sha1="b3ecce305bcd1494bdba6df1044cfd67759b7bf7" status="baddump" />
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</dataarea>
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</part>
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</software>
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<software name="mc_4k106">
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<description>4 in 1 (KS-106C)</description>
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<year>19??</year>
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@ -50,6 +50,7 @@ DEFINE_DEVICE_TYPE(NES_BTL_DNINJA, nes_btl_dn_device, "nes_btl_dn", "N
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DEFINE_DEVICE_TYPE(NES_SMB2J, nes_smb2j_device, "nes_smb2j", "NES Cart Super Mario Bros. 2 Jpn PCB")
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DEFINE_DEVICE_TYPE(NES_SMB2JA, nes_smb2ja_device, "nes_smb2ja", "NES Cart Super Mario Bros. 2 Jpn (Alt) PCB")
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DEFINE_DEVICE_TYPE(NES_SMB2JB, nes_smb2jb_device, "nes_smb2jb", "NES Cart Super Mario Bros. 2 Jpn (Alt 2) PCB")
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DEFINE_DEVICE_TYPE(NES_N32_4IN1, nes_n32_4in1_device, "nes_n32_4in1", "NES Cart N-32 4 in 1 PCB")
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DEFINE_DEVICE_TYPE(NES_0353, nes_0353_device, "nes_0353", "NES Cart 0353 PCB")
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DEFINE_DEVICE_TYPE(NES_09034A, nes_09034a_device, "nes_09034a", "NES Cart 09-034A PCB")
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DEFINE_DEVICE_TYPE(NES_BATMANFS, nes_batmanfs_device, "nes_batmanfs", "NES Cart Batman Pirate PCB")
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@ -118,8 +119,18 @@ nes_smb2ja_device::nes_smb2ja_device(const machine_config &mconfig, const char *
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{
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}
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nes_smb2jb_device::nes_smb2jb_device(const machine_config &mconfig, device_type type, const char *tag, device_t *owner, u32 clock)
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: nes_nrom_device(mconfig, type, tag, owner, clock), m_irq_count(0), m_irq_enable(0), m_reg(0), m_bank67(type == NES_SMB2JB ? 0x0f : 0x07), irq_timer(nullptr)
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{
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}
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nes_smb2jb_device::nes_smb2jb_device(const machine_config &mconfig, const char *tag, device_t *owner, u32 clock)
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: nes_nrom_device(mconfig, NES_SMB2JB, tag, owner, clock), m_irq_count(0), m_irq_enable(0), irq_timer(nullptr)
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: nes_smb2jb_device(mconfig, NES_SMB2JB, tag, owner, clock)
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{
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}
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nes_n32_4in1_device::nes_n32_4in1_device(const machine_config &mconfig, const char *tag, device_t *owner, u32 clock)
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: nes_smb2jb_device(mconfig, NES_N32_4IN1, tag, owner, clock)
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{
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}
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@ -427,6 +438,7 @@ void nes_smb2jb_device::device_start()
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save_item(NAME(m_irq_enable));
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save_item(NAME(m_irq_count));
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save_item(NAME(m_reg));
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}
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void nes_smb2jb_device::pcb_reset()
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@ -439,6 +451,16 @@ void nes_smb2jb_device::pcb_reset()
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m_irq_enable = 0;
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m_irq_count = 0;
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m_reg = 0;
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}
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void nes_n32_4in1_device::pcb_reset()
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{
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// Powers up in menu, but soft reset does not touch banks (so each game returns to its own title). Is this correct?
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m_irq_enable = 0;
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m_irq_count = 0;
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m_reg = 0;
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}
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void nes_0353_device::device_start()
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@ -1341,7 +1363,8 @@ void nes_smb2jb_device::write_45(offs_t offset, u8 data)
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switch (offset & 0x4120)
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{
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case 0x4020:
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prg8_cd(bitswap<4>(data, 3, 0, 2, 1));
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m_reg = bitswap<4>(data, 3, 0, 2, 1);
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prg8_cd(m_reg);
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break;
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case 0x4120:
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m_irq_enable = BIT(data, 0);
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@ -1369,7 +1392,57 @@ void nes_smb2jb_device::write_l(offs_t offset, u8 data)
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u8 nes_smb2jb_device::read_m(offs_t offset)
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{
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LOG_MMC(("smb2jb read_m, offset: %04x\n", offset));
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return m_prg[0x0f * 0x2000 + offset];
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return m_prg[m_bank67 * 0x2000 + offset];
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}
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/*-------------------------------------------------
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BMC-N32-4IN1
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Unknown Bootleg Multigame Board
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Games: 4 in 1
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This multicart contains the mapper 50 version of SMB2.
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There are changes to bank locations compared to that
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game, but otherwise we rely on the existing SMB2JB
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emulation (unless other differences are discovered?)
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NES 2.0: mapper 416
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In MAME: Supported.
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-------------------------------------------------*/
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void nes_n32_4in1_device::write_h(offs_t offset, u8 data)
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{
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LOG_MMC(("n32_4in1 write_h, offset: %04x, data: %02x\n", offset, data));
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if (offset < 0x2000)
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{
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if (BIT(data, 3)) // NROM games
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{
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u8 bank = bitswap<3>(data, 3, 7, 5);
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u8 mode = BIT(data, 7);
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if (data & 0xc0)
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{
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prg16_89ab(bank & ~mode);
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prg16_cdef(bank | mode);
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}
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else
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for (int i = 0; i < 4; i++)
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prg8_x(i, bank << 1);
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}
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else // SMB2 only
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{
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prg8_89(0);
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prg8_ab(1);
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prg8_cd(m_reg);
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prg8_ef(3);
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}
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chr8((data >> 1) & 0x03, CHRROM);
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set_nt_mirroring(BIT(data, 2) ? PPU_MIRROR_HORZ : PPU_MIRROR_VERT);
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}
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}
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/*-------------------------------------------------
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@ -236,20 +236,39 @@ public:
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virtual void pcb_reset() override;
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protected:
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nes_smb2jb_device(const machine_config &mconfig, device_type type, const char *tag, device_t *owner, u32 clock);
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// device-level overrides
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virtual void device_start() override;
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virtual void device_timer(emu_timer &timer, device_timer_id id, int param, void *ptr) override;
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private:
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void write_45(offs_t offset, u8 data);
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u16 m_irq_count;
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int m_irq_enable;
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u8 m_reg;
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private:
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void write_45(offs_t offset, u8 data);
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u8 m_bank67;
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static const device_timer_id TIMER_IRQ = 0;
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emu_timer *irq_timer;
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};
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// ======================> nes_n32_4in1_device
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class nes_n32_4in1_device : public nes_smb2jb_device
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{
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public:
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// construction/destruction
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nes_n32_4in1_device(const machine_config &mconfig, const char *tag, device_t *owner, u32 clock);
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virtual void write_h(offs_t offset, u8 data) override;
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virtual void pcb_reset() override;
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};
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// ======================> nes_0353_device
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class nes_0353_device : public nes_nrom_device
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@ -729,6 +748,7 @@ DECLARE_DEVICE_TYPE(NES_BTL_DNINJA, nes_btl_dn_device)
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DECLARE_DEVICE_TYPE(NES_SMB2J, nes_smb2j_device)
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DECLARE_DEVICE_TYPE(NES_SMB2JA, nes_smb2ja_device)
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DECLARE_DEVICE_TYPE(NES_SMB2JB, nes_smb2jb_device)
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DECLARE_DEVICE_TYPE(NES_N32_4IN1, nes_n32_4in1_device)
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DECLARE_DEVICE_TYPE(NES_0353, nes_0353_device)
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DECLARE_DEVICE_TYPE(NES_09034A, nes_09034a_device)
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DECLARE_DEVICE_TYPE(NES_BATMANFS, nes_batmanfs_device)
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@ -372,6 +372,7 @@ void nes_cart(device_slot_interface &device)
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device.option_add_internal("bmc_810544c", NES_BMC_810544C);
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device.option_add_internal("bmc_830425c", NES_BMC_830425C);
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device.option_add_internal("bmc_850437c", NES_BMC_850437C);
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device.option_add_internal("n32_4in1", NES_N32_4IN1);
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device.option_add_internal("ntd03", NES_NTD03);
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device.option_add_internal("bmc_ctc09", NES_BMC_CTC09);
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device.option_add_internal("bmc_gb63", NES_BMC_GB63);
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@ -451,7 +451,7 @@ static const nes_mmc mmc_list[] =
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// 413 homebrew game Super Russian Roulette
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// 414 9999999-in-1 multicart
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{ 415, BTL_0353 }, // Lucky (Roger) Rabbit FDS conversion
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// 416 4-in-1 that includes mapper 50 SMB2j pirate
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{ 416, BMC_N32_4IN1 },
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{ 417, BTL_BATMANFS }, // "Fine Studio" Batman bootleg
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{ 418, UNL_LH42 }, // Highway Star Whirlwind Manu bootleg
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// 419 VT03 PnPs
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@ -258,6 +258,7 @@ static const nes_pcb pcb_list[] =
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{ "bmc_810544c", BMC_810544C },
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{ "bmc_830425c", BMC_830425C },
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{ "bmc_850437c", BMC_850437C },
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{ "n32_4in1", BMC_N32_4IN1 },
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{ "ntd03", BMC_NTD_03 },
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{ "bmc_ctc09", BMC_CTC09 },
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{ "bmc_gb63", BMC_G63IN1 },
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@ -97,7 +97,8 @@ enum
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BMC_70IN1, BMC_500IN1, BMC_800IN1, BMC_1200IN1,
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BMC_GKA, BMC_GKB, BMC_GKCXIN1, BMC_VT5201, BMC_BENSHIENG,
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BMC_60311C, BMC_80013B, BMC_810544C, BMC_830425C, BMC_850437C,
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BMC_NT639, BMC_NTD_03, BMC_G63IN1, BMC_FCGENJIN_8IN1, BMC_FK23C, BMC_FK23CA,
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BMC_N32_4IN1, BMC_NT639, BMC_NTD_03, BMC_G63IN1,
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BMC_FCGENJIN_8IN1, BMC_FK23C, BMC_FK23CA,
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BMC_PJOY84, BMC_TH22913, BMC_11160, BMC_G146,
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BMC_2751, BMC_8157, BMC_830118C, BMC_830832C, BMC_841101C,
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BMC_411120C, BMC_GOLD150, BMC_GOLD260, BMC_SUPER22,
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@ -106,6 +106,7 @@ void nes_state::machine_start()
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static const int w_ex_pcbs[] =
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{
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BMC_N32_4IN1,
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BTL_SMB2JB,
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BTL_YUNG08,
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UNL_AC08,
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