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add BIOS and firmware to savestates

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This commit is contained in:
Arisotura
2023-04-06 19:44:00 +02:00
parent 1da6b33574
commit 6f7a2b3413
2 changed files with 24 additions and 2 deletions
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4
src/NDS.cpp
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@ -858,8 +858,8 @@ bool DoSavestate(Savestate* file)
file->VarArray(SharedWRAM, SharedWRAMSize); file->VarArray(SharedWRAM, SharedWRAMSize);
file->VarArray(ARM7WRAM, ARM7WRAMSize); file->VarArray(ARM7WRAM, ARM7WRAMSize);
//file->VarArray(ARM9BIOS, 0x1000); file->VarArray(ARM9BIOS, 0x1000);
//file->VarArray(ARM7BIOS, 0x4000); file->VarArray(ARM7BIOS, 0x4000);
file->VarArray(ExMemCnt, 2*sizeof(u16)); file->VarArray(ExMemCnt, 2*sizeof(u16));
file->VarArray(ROMSeed0, 2*8); file->VarArray(ROMSeed0, 2*8);

22
src/SPI.cpp
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@ -458,6 +458,28 @@ void DoSavestate(Savestate* file)
// CHECKME/TODO: trust the firmware to stay the same????? // CHECKME/TODO: trust the firmware to stay the same?????
// embedding the whole firmware in the savestate would be derpo tho?? // embedding the whole firmware in the savestate would be derpo tho??
file->Var32(&FirmwareLength);
if (file->Saving)
{
file->VarArray(Firmware, FirmwareLength);
}
else
{
if (Firmware) delete[] Firmware;
Firmware = new u8[FirmwareLength];
file->VarArray(Firmware, FirmwareLength);
FirmwareMask = FirmwareLength - 1;
u32 userdata = 0x7FE00 & FirmwareMask;
if (*(u16*)&Firmware[userdata+0x170] == ((*(u16*)&Firmware[userdata+0x70] + 1) & 0x7F))
{
if (VerifyCRC16(0xFFFF, userdata+0x100, 0x70, userdata+0x172))
userdata += 0x100;
}
UserSettings = userdata;
}
file->Var32(&Hold); file->Var32(&Hold);
file->Var8(&CurCmd); file->Var8(&CurCmd);