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commit melonHLE

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it's a mess don't look inside
This commit is contained in:
Arisotura
2023-06-16 21:48:48 +02:00
parent 391ad8c95e
commit 70d98deff4
24 changed files with 6255 additions and 461 deletions
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27
src/NDSCart.cpp
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@ -194,14 +194,14 @@ void Key2_Encrypt(u8* data, u32 len)
}
CartCommon::CartCommon(u8* rom, u32 len, u32 chipid, bool badDSiDump)
CartCommon::CartCommon(u8* rom, u32 len, u32 chipid)
{
ROM = rom;
ROMLength = len;
ChipID = chipid;
u8 unitcode = ROM[0x12];
IsDSi = (unitcode & 0x02) != 0 && !badDSiDump;
IsDSi = (unitcode & 0x02) != 0;
DSiBase = *(u16*)&ROM[0x92] << 19;
}
@ -403,7 +403,7 @@ void CartCommon::ReadROM(u32 addr, u32 len, u8* data, u32 offset)
}
CartRetail::CartRetail(u8* rom, u32 len, u32 chipid, bool badDSiDump) : CartCommon(rom, len, chipid, badDSiDump)
CartRetail::CartRetail(u8* rom, u32 len, u32 chipid) : CartCommon(rom, len, chipid)
{
SRAM = nullptr;
}
@ -865,7 +865,7 @@ u8 CartRetail::SRAMWrite_FLASH(u8 val, u32 pos, bool last)
}
CartRetailNAND::CartRetailNAND(u8* rom, u32 len, u32 chipid) : CartRetail(rom, len, chipid, false)
CartRetailNAND::CartRetailNAND(u8* rom, u32 len, u32 chipid) : CartRetail(rom, len, chipid)
{
}
@ -1092,7 +1092,7 @@ void CartRetailNAND::BuildSRAMID()
}
CartRetailIR::CartRetailIR(u8* rom, u32 len, u32 chipid, u32 irversion, bool badDSiDump) : CartRetail(rom, len, chipid, badDSiDump)
CartRetailIR::CartRetailIR(u8* rom, u32 len, u32 chipid, u32 irversion) : CartRetail(rom, len, chipid)
{
IRVersion = irversion;
}
@ -1138,7 +1138,7 @@ u8 CartRetailIR::SPIWrite(u8 val, u32 pos, bool last)
}
CartRetailBT::CartRetailBT(u8* rom, u32 len, u32 chipid) : CartRetail(rom, len, chipid, false)
CartRetailBT::CartRetailBT(u8* rom, u32 len, u32 chipid) : CartRetail(rom, len, chipid)
{
Log(LogLevel::Info,"POKETYPE CART\n");
}
@ -1172,7 +1172,7 @@ u8 CartRetailBT::SPIWrite(u8 val, u32 pos, bool last)
}
CartHomebrew::CartHomebrew(u8* rom, u32 len, u32 chipid) : CartCommon(rom, len, chipid, false)
CartHomebrew::CartHomebrew(u8* rom, u32 len, u32 chipid) : CartCommon(rom, len, chipid)
{
SD = nullptr;
}
@ -1630,15 +1630,6 @@ bool LoadROM(const u8* romdata, u32 romlen)
u8 unitcode = Header.UnitCode;
bool dsi = (unitcode & 0x02) != 0;
bool badDSiDump = false;
u32 dsiRegion = *(u32*)&CartROM[0x1B0];
if (dsi && dsiRegion == 0)
{
Log(LogLevel::Info, "DS header indicates DSi, but region is zero. Going in bad dump mode.\n");
badDSiDump = true;
dsi = false;
}
size_t bannersize = dsi ? 0x23C0 : 0xA40;
if (Header.BannerOffset >= 0x200 && Header.BannerOffset < (CartROMSize - bannersize))
@ -1734,11 +1725,11 @@ bool LoadROM(const u8* romdata, u32 romlen)
else if (CartID & 0x08000000)
Cart = new CartRetailNAND(CartROM, CartROMSize, CartID);
else if (irversion != 0)
Cart = new CartRetailIR(CartROM, CartROMSize, CartID, irversion, badDSiDump);
Cart = new CartRetailIR(CartROM, CartROMSize, CartID, irversion);
else if ((gamecode & 0xFFFFFF) == 0x505A55) // UZPx
Cart = new CartRetailBT(CartROM, CartROMSize, CartID);
else
Cart = new CartRetail(CartROM, CartROMSize, CartID, badDSiDump);
Cart = new CartRetail(CartROM, CartROMSize, CartID);
if (Cart)
Cart->Reset();