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bus/nes: Uncommented some existing code for Toy Story pirate cart. (#8617)

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Software list items promoted to working (nes.xml)
---------------------------------------
Toy Story [etabeta]
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0kmg 2021-09-25 21:07:42 -08:00 committed by GitHub
parent b225f4db4a
commit 9ecfb51aab
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GPG key ID: 4AEE18F83AFDEB23
6 changed files with 108 additions and 114 deletions
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5
hash/nes.xml
View file

@ -64942,13 +64942,12 @@ We don't include these hacks because they were not burned into real carts nor so
</part>
</software>
<software name="toystory" supported="no">
<software name="toystory" supported="partial">
<description>Toy Story</description>
<year>19??</year>
<publisher>&lt;unknown&gt;</publisher>
<part name="cart" interface="nes_cart">
<feature name="slot" value="txrom" />
<feature name="pcb" value="NES-TLROM" />
<feature name="slot" value="a9746" />
<dataarea name="chr" size="131072">
<rom name="toy story (unl).chr" size="131072" crc="8d4e1c21" sha1="d62db28e8d17e3d5b38304c3b3f19e0c607dc0fa" offset="00000" status="baddump" />
</dataarea>

205
src/devices/bus/nes/mmc3_clones.cpp
View file

@ -50,7 +50,7 @@ DEFINE_DEVICE_TYPE(NES_SF3, nes_sf3_device, "nes_sf3",
DEFINE_DEVICE_TYPE(NES_GOUDER, nes_gouder_device, "nes_gouder", "NES Cart Gouder PCB")
DEFINE_DEVICE_TYPE(NES_SA9602B, nes_sa9602b_device, "nes_sa9602b", "NES Cart SA-9602B PCB")
DEFINE_DEVICE_TYPE(NES_SACHEN_SHERO, nes_sachen_shero_device, "nes_shero", "NES Cart Street Hero PCB")
//DEFINE_DEVICE_TYPE(NES_A9746, nes_a9746_device, "nes_bmc_a9746", "NES Cart A-9746 PCB")
DEFINE_DEVICE_TYPE(NES_A9746, nes_a9746_device, "nes_bmc_a9746", "NES Cart A-9746 PCB")
DEFINE_DEVICE_TYPE(NES_A88S1, nes_a88s1_device, "nes_a88s1", "NES Cart BMC A88S-1 PCB")
DEFINE_DEVICE_TYPE(NES_FCGJ8IN1, nes_fcgj8in1_device, "nes_fcgj8in1", "NES Cart BMC FC Genjin 8 in 1 PCB")
@ -208,10 +208,10 @@ nes_sachen_shero_device::nes_sachen_shero_device(const machine_config &mconfig,
{
}
//nes_a9746_device::nes_a9746_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock)
// : nes_txrom_device(mconfig, NES_A9746, tag, owner, clock)
//{
//}
nes_a9746_device::nes_a9746_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock)
: nes_txrom_device(mconfig, NES_A9746, tag, owner, clock)
{
}
nes_a88s1_device::nes_a88s1_device(const machine_config &mconfig, const char *tag, device_t *owner, u32 clock)
: nes_txrom_device(mconfig, NES_A88S1, tag, owner, clock)
@ -536,6 +536,22 @@ void nes_sachen_shero_device::pcb_reset()
mmc3_common_initialize(0xff, 0x1ff, 0);
}
void nes_a9746_device::device_start()
{
mmc3_start();
save_item(NAME(m_reg));
}
void nes_a9746_device::pcb_reset()
{
m_chr_source = m_vrom_chunks ? CHRROM : CHRRAM;
m_reg[0] = 0;
m_reg[1] = 0;
m_reg[2] = 0;
mmc3_common_initialize(0x7f, 0xff, 0);
}
void nes_a88s1_device::device_start()
{
mmc3_start();
@ -1916,6 +1932,81 @@ uint8_t nes_sachen_shero_device::read_l(offs_t offset)
return get_open_bus(); // open bus
}
/*-------------------------------------------------
UNL-A9746
Games: Toy Story, Super 1997 4 in 1 (NT-8029)
MMC3 clone
iNES: mapper 219
Preliminary emulation based on Cah4e3's code
-------------------------------------------------*/
void nes_a9746_device::update_banks(uint8_t value)
{
uint8_t bank = bitswap<8>(value & 0x3c,7,6,0,1,2,3,4,5);
switch (m_reg[0])
{
case 0x26: prg8_89(bank); break;
case 0x25: prg8_ab(bank); break;
case 0x24: prg8_cd(bank); break;
case 0x23: prg8_ef(bank); break;
}
switch (m_reg[1])
{
case 0x08: case 0x0a: case 0x0c: case 0x0e:
case 0x10: case 0x12: case 0x14: case 0x16:
case 0x18: case 0x1a: case 0x1c: case 0x1e:
m_reg[2] = (value << 4);
break;
case 0x09: chr1_0(m_reg[2] | (value >> 1), m_chr_source); break;
case 0x0b: chr1_1(m_reg[2] | (value >> 1) | 1, m_chr_source); break;
case 0x0d: chr1_2(m_reg[2] | (value >> 1), m_chr_source); break;
case 0x0f: chr1_3(m_reg[2] | (value >> 1) | 1, m_chr_source); break;
case 0x11: chr1_4(m_reg[2] | (value >> 1), m_chr_source); break;
case 0x15: chr1_5(m_reg[2] | (value >> 1), m_chr_source); break;
case 0x19: chr1_6(m_reg[2] | (value >> 1), m_chr_source); break;
case 0x1d: chr1_7(m_reg[2] | (value >> 1), m_chr_source); break;
}
}
void nes_a9746_device::write_h(offs_t offset, uint8_t data)
{
LOG_MMC(("unl_a9746 write_h, offset: %04x, data: %02x\n", offset, data));
switch (offset & 0x6003)
{
case 0x0000:
m_reg[1] = data;
m_reg[0] = 0;
break;
case 0x0001:
update_banks(data);
break;
case 0x0002:
m_reg[0] = data;
m_reg[1] = 0;
break;
case 0x0003:
case 0x2000:
case 0x2001:
case 0x2002:
case 0x2003:
break;
default:
txrom_write(offset, data);
break;
}
}
/*-------------------------------------------------
@ -1924,16 +2015,16 @@ uint8_t nes_sachen_shero_device::read_l(offs_t offset)
-------------------------------------------------*/
/*-------------------------------------------------
/*-------------------------------------------------
Board BMC-FK23C
Board BMC-FK23C
MMC3 clone
MMC3 clone
In MESS: partially supported (still to sort initial banking
for many games)
In MAME: partially supported (still to sort initial banking
for many games)
-------------------------------------------------*/
-------------------------------------------------*/
#if 0
// alt version...
@ -3052,95 +3143,3 @@ void nes_coolboy_device::write_m(offs_t offset, uint8_t data)
set_chr(m_chr_source, m_chr_base, m_chr_mask);
set_prg(m_prg_base, m_prg_mask);
}
#ifdef UNUSED_FUNCTION
/*-------------------------------------------------
UNL-A9746
MMC3 clone
Preliminary emulation based on Cah4e3's code
No dump is available (yet) for this.
-------------------------------------------------*/
void nes_a9746_device::device_start()
{
mmc3_start();
save_item(NAME(m_reg));
}
void nes_a9746_device::pcb_reset()
{
m_chr_source = m_vrom_chunks ? CHRROM : CHRRAM;
m_reg[0] = 0;
m_reg[1] = 0;
m_reg[2] = 0;
mmc3_common_initialize(0x7f, 0xff, 0);
}
void nes_a9746_device::update_banks(uint8_t value)
{
uint8_t bank = bitswap<8>(value & 0x3c,7,6,0,1,2,3,4,5);
switch (m_reg[0])
{
case 0x26: prg8_89(bank); break;
case 0x25: prg8_ab(bank); break;
case 0x24: prg8_cd(bank); break;
case 0x23: prg8_ef(bank); break;
}
switch (m_reg[1])
{
case 0x08: case 0x0a: case 0x0c: case 0x0e:
case 0x10: case 0x12: case 0x14: case 0x16:
case 0x18: case 0x1a: case 0x1c: case 0x1e:
m_reg[2] = (value << 4);
break;
case 0x09: chr1_0(m_reg[2] | (value >> 1), m_chr_source); break;
case 0x0b: chr1_1(m_reg[2] | (value >> 1) | 1, m_chr_source); break;
case 0x0d: chr1_2(m_reg[2] | (value >> 1), m_chr_source); break;
case 0x0f: chr1_3(m_reg[2] | (value >> 1) | 1, m_chr_source); break;
case 0x11: chr1_4(m_reg[2] | (value >> 1), m_chr_source); break;
case 0x15: chr1_5(m_reg[2] | (value >> 1), m_chr_source); break;
case 0x19: chr1_6(m_reg[2] | (value >> 1), m_chr_source); break;
case 0x1d: chr1_7(m_reg[2] | (value >> 1), m_chr_source); break;
}
}
void nes_a9746_device::write_h(offs_t offset, uint8_t data)
{
LOG_MMC(("unl_a9746 write_h, offset: %04x, data: %02x\n", offset, data));
switch (offset & 0x6003)
{
case 0x0000:
m_reg[1] = data;
m_reg[0] = 0;
break;
case 0x0001:
update_banks(data);
break;
case 0x0002:
m_reg[0] = data;
m_reg[1] = 0;
break;
case 0x0003:
case 0x2000:
case 0x2001:
case 0x2002:
case 0x2003:
break;
default:
txrom_write(offset, data);
break;
}
}
#endif

6
src/devices/bus/nes/mmc3_clones.h
View file

@ -428,7 +428,6 @@ private:
uint8_t m_reg;
};
#ifdef UNUSED_FUNCTION
// ======================> nes_a9746_device
class nes_a9746_device : public nes_txrom_device
@ -439,7 +438,7 @@ public:
virtual void write_h(offs_t offset, uint8_t data) override;
virtual void pcb_reset();
virtual void pcb_reset() override;
protected:
// device-level overrides
@ -449,7 +448,6 @@ private:
void update_banks(uint8_t value);
uint8_t m_reg[3];
};
#endif
// ======================> nes_a88s1_device
@ -1018,9 +1016,7 @@ DECLARE_DEVICE_TYPE(NES_SF3, nes_sf3_device)
DECLARE_DEVICE_TYPE(NES_GOUDER, nes_gouder_device)
DECLARE_DEVICE_TYPE(NES_SA9602B, nes_sa9602b_device)
DECLARE_DEVICE_TYPE(NES_SACHEN_SHERO, nes_sachen_shero_device)
#ifdef UNUSED_FUNCTION
DECLARE_DEVICE_TYPE(NES_A9746, nes_a9746_device)
#endif
DECLARE_DEVICE_TYPE(NES_A88S1, nes_a88s1_device)
DECLARE_DEVICE_TYPE(NES_FCGJ8IN1, nes_fcgj8in1_device)

2
src/devices/bus/nes/nes_carts.cpp
View file

@ -356,6 +356,7 @@ void nes_cart(device_slot_interface &device)
device.option_add_internal("gouder", NES_GOUDER);
device.option_add_internal("sa9602b", NES_SA9602B);
device.option_add_internal("unl_shero", NES_SACHEN_SHERO);
device.option_add_internal("a9746", NES_A9746); // mapper 219
// misc multigame cart boards
device.option_add_internal("benshieng", NES_BENSHIENG);
device.option_add_internal("action52", NES_ACTION52);
@ -471,7 +472,6 @@ void nes_cart(device_slot_interface &device)
device.option_add_internal("konami_qtai", NES_NROM); // [mentioned in FCEUMM source - we need more info] - UNSUPPORTED
device.option_add_internal("unl_3d_block", NES_NROM); // [mentioned in FCEUMM source - we need more info] - UNSUPPORTED
device.option_add_internal("unl_c_n22m", NES_NROM); // [mentioned in FCEUMM source - we need more info] - UNSUPPORTED
device.option_add_internal("a9746", NES_NROM); // mapper 219 - UNSUPPORTED (no dump available);
// legacy boards for FFE copier mappers (are there images available to fix/improve emulation?)
device.option_add_internal("ffe3", NES_FFE3);
device.option_add_internal("ffe4", NES_FFE4);

2
src/devices/bus/nes/nes_ines.hxx
View file

@ -252,7 +252,7 @@ static const nes_mmc mmc_list[] =
{ 216, RCM_GS2015 },
{ 217, BMC_500IN1 },
{ 218, NOCASH_NOCHR },
// 219 UNL-A9746 (according to Cah4e3's code, no dump available (yet)
{ 219, UNL_A9746 },
// 220 Unused - reserved for emulator debugging
{ 221, UNL_N625092 },
{ 222, BTL_DRAGONNINJA },

2
src/devices/bus/nes/nes_pcb.hxx
View file

@ -339,6 +339,7 @@ static const nes_pcb pcb_list[] =
{ "tek90", JYCOMPANY_A },
{ "sa9602b", SACHEN_SA9602B },
{ "unl_shero", SACHEN_SHERO },
{ "a9746", UNL_A9746 },
{ "mmalee2", UNL_MMALEE },
{ "unl_2708", UNL_2708 },
{ "unl_dh08", UNL_DH08 },
@ -376,7 +377,6 @@ static const nes_pcb pcb_list[] =
{ "onebus", UNSUPPORTED_BOARD },
{ "coolboy", UNSUPPORTED_BOARD },
{ "btl_900218", UNSUPPORTED_BOARD }, // pirate The Lord of King, to be emulated soon
{ "a9746", UNSUPPORTED_BOARD },
{ "pec586", UNSUPPORTED_BOARD },
{ "unl_drgnfgt", UNSUPPORTED_BOARD }, // Dragon Fighter by Flying Star
{ "test", TEST_BOARD },