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(MESS) nes.c: fixed prgram access out-of-bounds for one

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of the bootleg boards. nw.
This commit is contained in:
Fabio Priuli 2014-03-30 13:30:20 +00:00
parent 70d5afa279
commit 85147183e9
2 changed files with 4 additions and 3 deletions
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4
src/emu/bus/nes/bootleg.c
View File

@ -1538,7 +1538,7 @@ READ8_MEMBER(nes_mmalee_device::read_m)
if (offset < 0x0800)
return m_prg[0x8000 + offset];
else if (m_prgram && offset >= 0x1000 && offset < 0x1800) // WRAM only in these 2K
return m_prgram[offset];
return m_prgram[offset & 0x800];
return ((offset + 0x6000) & 0xff00) >> 8;
}
@ -1548,7 +1548,7 @@ WRITE8_MEMBER(nes_mmalee_device::write_m)
LOG_MMC(("mmalee write_m, offset: %04x, data: %02x\n", offset, data));
if (m_prgram && offset >= 0x1000 && offset < 0x1800) // WRAM only in these 2K
m_prgram[offset] = data;
m_prgram[offset & 0x800] = data;
}
/*-------------------------------------------------

3
src/emu/bus/nes/nes_carts.c
View File

@ -336,6 +336,8 @@ SLOT_INTERFACE_START(nes_cart)
SLOT_INTERFACE_INTERNAL("ninjaryu", NES_NROM) // mapper 111 - UNSUPPORTED
SLOT_INTERFACE_INTERNAL("unl_dance", NES_NROM) // UNSUPPORTED
SLOT_INTERFACE_INTERNAL("onebus", NES_NROM) // UNSUPPORTED
SLOT_INTERFACE_INTERNAL("dance2k", NES_NROM) // UNSUPPORTED
SLOT_INTERFACE_INTERNAL("pec586", NES_NROM) // UNSUPPORTED
// are there dumps of games with these boards?
SLOT_INTERFACE_INTERNAL("bmc_hik_kof", NES_NROM) // mapper 251 - UNSUPPORTED
SLOT_INTERFACE_INTERNAL("bmc_13in1jy110", NES_NROM) // [mentioned in FCEUMM source - we need more info] - UNSUPPORTED
@ -343,7 +345,6 @@ SLOT_INTERFACE_START(nes_cart)
SLOT_INTERFACE_INTERNAL("konami_qtai", NES_NROM) // [mentioned in FCEUMM source - we need more info] - UNSUPPORTED
SLOT_INTERFACE_INTERNAL("unl_3d_block", NES_NROM) // [mentioned in FCEUMM source - we need more info] - UNSUPPORTED
SLOT_INTERFACE_INTERNAL("unl_c_n22m", NES_NROM) // [mentioned in FCEUMM source - we need more info] - UNSUPPORTED
SLOT_INTERFACE_INTERNAL("unl_pec_586", NES_NROM) // [mentioned in FCEUMM source - we need more info] - UNSUPPORTED
SLOT_INTERFACE_INTERNAL("a9746", NES_NROM) // mapper 219 - UNSUPPORTED (no dump available)
// legacy boards for FFE copier mappers (are there images available to fix/improve emulation?)
SLOT_INTERFACE_INTERNAL("ffe3", NES_FFE3)