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bus/nes: Added support for YUNG-08 SMB2 FDS conversions. (#8366)
Software list items promoted to working (nes.xml) --------------------------------------- Super Mario Bros. 2 (YUNG-08) Super Mario Bros. 2 (YUNG-08, no protection)
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0kmg
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hash/nes.xml
10
hash/nes.xml
@ -67263,14 +67263,15 @@ Also notice that VRAM & WRAM are probably incorrect for some of these sets, at t
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</part>
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</software>
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<software name="smb2fdsy" cloneof="smb2fds" supported="no">
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<software name="smb2fdsy" cloneof="smb2fds">
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<description>Super Mario Bros. 2 (YUNG-08)</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="yung08" /> <!-- mapper 368 -->
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<feature name="pcb" value="YUNG-08" />
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<dataarea name="prg" size="73728">
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<feature name="mirroring" value="vertical" />
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<dataarea name="prg" size="81920">
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<rom name="mali4dai.prg0" size="32768" crc="473b9553" sha1="5b3a5752229cfadb41b2ae8a1fe3eff2b7132a17" offset="0x00000" status="baddump" /> <!-- original label: 瑪琍4代 -->
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<rom name="mali4dai.prg1" size="32768" crc="8d188ef2" sha1="44b76a77c3d2ffd582a510516a9da6e58aaecc92" offset="0x08000" status="baddump" /> <!-- original label: 瑪琍4代 -->
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<rom name="mali4dai.prg2" size="2048" crc="9f098abf" sha1="d295e4e882c21dcbda6b4923e54d1e924b557fa4" offset="0x10000" status="baddump" /> <!-- no label -->
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@ -67285,14 +67286,15 @@ Also notice that VRAM & WRAM are probably incorrect for some of these sets, at t
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</software>
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<!-- Two boards turned up with the same silkscreen YUNG-08, and this one for whatever reason had different ROMs with the protection check patched out but with the hardware to support it still intact. -->
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<software name="smb2fdsy1" cloneof="smb2fds" supported="no">
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<software name="smb2fdsy1" cloneof="smb2fds">
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<description>Super Mario Bros. 2 (YUNG-08, no protection)</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="yung08" /> <!-- mapper 368 -->
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<feature name="pcb" value="YUNG-08" />
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<dataarea name="prg" size="73728">
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<feature name="mirroring" value="vertical" />
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<dataarea name="prg" size="81920">
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<rom name="mali4dai (alt).prg0" size="32768" crc="473b9553" sha1="5b3a5752229cfadb41b2ae8a1fe3eff2b7132a17" offset="0x00000" status="baddump" />
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<rom name="mali4dai (alt).prg1" size="32768" crc="8d188ef2" sha1="44b76a77c3d2ffd582a510516a9da6e58aaecc92" offset="0x08000" status="baddump" />
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<rom name="mali4dai (alt).prg2" size="2048" crc="c9fbd397" sha1="21c72e06ff861bda4b8bf81541c1eb665e88d27e" offset="0x10000" status="baddump" />
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@ -13,6 +13,9 @@
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TODO:
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- review all PCBs and fix the starting banks (which are often the main problem of not working games)
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- SMB2 bootlegs all seem to have timing issues. This is apparent on worlds A-D as the bottom of the
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world letter scrolls. Hardware footage of the mapper 50 version shows the letter bottoms flickering
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(though it could be a video/compression artifact).
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***********************************************************************************************************/
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@ -65,6 +68,7 @@ DEFINE_DEVICE_TYPE(NES_AC08, nes_ac08_device, "nes_ac08", "N
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DEFINE_DEVICE_TYPE(NES_MMALEE, nes_mmalee_device, "nes_mmalee", "NES Cart Super Mario Bros. Malee 2 Pirate PCB")
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DEFINE_DEVICE_TYPE(NES_SHUIGUAN, nes_shuiguan_device, "nes_shuiguan", "NES Cart Shui Guan Pipe Pirate PCB")
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DEFINE_DEVICE_TYPE(NES_RT01, nes_rt01_device, "nes_rt01", "NES Cart RT-01 PCB")
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DEFINE_DEVICE_TYPE(NES_YUNG08, nes_yung08_device, "nes_yung08", "NES Cart Super Mario Bros. 2 YUNG-08 PCB")
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nes_ax5705_device::nes_ax5705_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock)
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@ -212,6 +216,11 @@ nes_rt01_device::nes_rt01_device(const machine_config &mconfig, const char *tag,
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{
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}
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nes_yung08_device::nes_yung08_device(const machine_config &mconfig, const char *tag, device_t *owner, u32 clock)
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: nes_nrom_device(mconfig, NES_YUNG08, tag, owner, clock), m_irq_count(0), m_irq_latch(0), irq_timer(nullptr)
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{
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}
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@ -648,7 +657,6 @@ void nes_shuiguan_device::pcb_reset()
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memset(m_mmc_vrom_bank, 0, sizeof(m_mmc_vrom_bank));
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}
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void nes_rt01_device::device_start()
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{
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common_start();
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@ -664,6 +672,28 @@ void nes_rt01_device::pcb_reset()
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prg16_cdef(0);
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}
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void nes_yung08_device::device_start()
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{
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common_start();
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irq_timer = timer_alloc(TIMER_IRQ);
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irq_timer->adjust(attotime::zero, 0, clocks_to_attotime(1));
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save_item(NAME(m_irq_count));
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save_item(NAME(m_irq_latch));
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}
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void nes_yung08_device::pcb_reset()
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{
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prg8_89(1);
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prg8_ab(0);
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prg8_cd(0); // switchable bank
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prg8_ef(8);
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chr8(0, CHRROM);
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m_irq_count = 0;
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m_irq_latch = 0;
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}
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/*-------------------------------------------------
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mapper specific handlers
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@ -2021,7 +2051,6 @@ uint8_t nes_shuiguan_device::read_m(offs_t offset)
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return m_prg[offset & 0x1fff];
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}
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/*-------------------------------------------------
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RT-01
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@ -2049,3 +2078,73 @@ uint8_t nes_rt01_device::read_h(offs_t offset)
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return hi_access_rom(offset);
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}
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/*-------------------------------------------------
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YUNG-08
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Games: Super Mario Bros. 2 Pirate (YUNG-08)
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NES 2.0: mapper 368
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In MAME: Supported.
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-------------------------------------------------*/
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void nes_yung08_device::device_timer(emu_timer &timer, device_timer_id id, int param, void *ptr)
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{
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if (id == TIMER_IRQ)
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{
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if (BIT(m_irq_latch, 0))
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{
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m_irq_count = (m_irq_count + 1) & 0x0fff;
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if (!m_irq_count)
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set_irq_line(ASSERT_LINE);
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}
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}
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}
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void nes_yung08_device::write_45(offs_t offset, u8 data)
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{
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switch (offset & 0x51ff)
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{
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case 0x4022:
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prg8_cd(data & 1 ? 3 : 4 + ((data & 0x07) >> 1));
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break;
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case 0x4122:
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m_irq_latch = data & 0x35;
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if (!BIT(m_irq_latch, 0))
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{
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set_irq_line(CLEAR_LINE);
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m_irq_count = 0;
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}
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break;
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}
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}
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void nes_yung08_device::write_ex(offs_t offset, u8 data)
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{
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LOG_MMC(("yung08 write_ex, offset: %04x, data: %02x\n", offset, data));
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write_45(offset + 0x4020, data);
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}
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void nes_yung08_device::write_l(offs_t offset, u8 data)
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{
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LOG_MMC(("yung08 write_l, offset: %04x, data: %02x\n", offset, data));
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write_45(offset + 0x4100, data);
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}
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u8 nes_yung08_device::read_l(offs_t offset)
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{
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LOG_MMC(("yung08 read_l, offset: %04x\n", offset));
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offset += 0x100;
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if ((offset & 0x11ff) == 0x0122) // 0x4122
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return m_irq_latch | 0x8a;
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return get_open_bus();
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}
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u8 nes_yung08_device::read_m(offs_t offset)
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{
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LOG_MMC(("yung08 read_m, offset: %04x\n", offset));
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return m_prg[0x02 * 0x2000 + offset]; // fixed to bank #2
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}
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@ -652,6 +652,36 @@ protected:
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};
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// ======================> nes_yung08_device
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class nes_yung08_device : public nes_nrom_device
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{
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public:
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// construction/destruction
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nes_yung08_device(const machine_config &mconfig, const char *tag, device_t *owner, u32 clock);
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virtual u8 read_l(offs_t offset) override;
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virtual u8 read_m(offs_t offset) override;
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virtual void write_ex(offs_t offset, u8 data) override;
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virtual void write_l(offs_t offset, u8 data) override;
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virtual void pcb_reset() override;
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protected:
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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_latch;
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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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// device type definition
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DECLARE_DEVICE_TYPE(NES_AX5705, nes_ax5705_device)
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@ -682,5 +712,6 @@ DECLARE_DEVICE_TYPE(NES_AC08, nes_ac08_device)
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DECLARE_DEVICE_TYPE(NES_MMALEE, nes_mmalee_device)
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DECLARE_DEVICE_TYPE(NES_SHUIGUAN, nes_shuiguan_device)
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DECLARE_DEVICE_TYPE(NES_RT01, nes_rt01_device)
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DECLARE_DEVICE_TYPE(NES_YUNG08, nes_yung08_device)
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#endif // MAME_BUS_NES_BOOTLEG_H
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@ -301,6 +301,7 @@ void nes_cart(device_slot_interface &device)
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device.option_add_internal("smb2j", NES_SMB2J);
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device.option_add_internal("smb2ja", NES_SMB2JA);
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device.option_add_internal("smb2jb", NES_SMB2JB);
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device.option_add_internal("yung08", NES_YUNG08);
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device.option_add_internal("btl_0353", NES_0353); // used by Lucky (Roger) Rabbit FDS conversion
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device.option_add_internal("09034a", NES_09034A);
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device.option_add_internal("batmanfs", NES_BATMANFS);
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@ -402,7 +402,7 @@ static const nes_mmc mmc_list[] =
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// 365 is this asderp95 in nes.xml?
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// 366 K-3131GS and K-3131SS 4-in-1 carts
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// 367 7-in-1 cart that is a close variant of mapper 205
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// { 368, BTL_YUNG08 } // SMB2 FDS conversion
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{ 368, BTL_YUNG08 }, // SMB2 FDS conversion
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// 369 Super Mario Bros Party multicart
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// 370 Golden Mario Party II multicart
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// 371 Spanish PEC-586 computer main cart
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@ -207,6 +207,7 @@ static const nes_pcb pcb_list[] =
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{ "smb2j", UNL_SMB2J },
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{ "smb2ja", BTL_SMB2JA },
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{ "smb2jb", BTL_SMB2JB },
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{ "yung08", BTL_YUNG08 },
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{ "btl_0353", BTL_0353 },
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{ "09034a", BTL_09034A },
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{ "batmanfs", BTL_BATMANFS },
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@ -112,7 +112,7 @@ enum
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// Bootleg boards
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BTL_SMB2JA, BTL_MARIOBABY, BTL_AISENSHINICOL, BTL_TOBIDASE,
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BTL_SMB2JB, BTL_09034A, BTL_SMB3, BTL_SBROS11, BTL_DRAGONNINJA,
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BTL_PIKACHUY2K, BTL_SHUIGUAN, BTL_0353, BTL_BATMANFS, BTL_PALTHENA,
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BTL_PIKACHUY2K, BTL_SHUIGUAN, BTL_0353, BTL_BATMANFS, BTL_PALTHENA, BTL_YUNG08,
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// Kaiser
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KAISER_KS202, KAISER_KS7010, KAISER_KS7012, KAISER_KS7013B,
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KAISER_KS7016, KAISER_KS7016B, KAISER_KS7017, KAISER_KS7021A,
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@ -83,7 +83,7 @@ void nes_state::machine_start()
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space.install_read_handler(0x8000, 0xffff, read8sm_delegate(*m_cartslot, FUNC(nes_cart_slot_device::read_h)));
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}
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if (m_cartslot->get_pcb_id() == BTL_SMB2JB || m_cartslot->get_pcb_id() == UNL_AC08 || m_cartslot->get_pcb_id() == UNL_SMB2J)
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if (m_cartslot->get_pcb_id() == BTL_SMB2JB || m_cartslot->get_pcb_id() == BTL_YUNG08 || m_cartslot->get_pcb_id() == UNL_AC08 || m_cartslot->get_pcb_id() == UNL_SMB2J)
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{
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logerror("write_ex installed!\n");
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space.install_write_handler(0x4020, 0x40ff, write8sm_delegate(*m_cartslot, FUNC(nes_cart_slot_device::write_ex)));
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