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Cart refactor (#1073)

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complete cart-interface refactor, will make this code a lot easier to deal with
This commit is contained in:
Arisotura
2021-04-25 00:48:02 +02:00
committed by GitHub
parent ede6e832d8
commit 1846a71265
12 changed files with 2152 additions and 1428 deletions
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14
src/DSi_SD.cpp
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@ -464,6 +464,10 @@ u16 DSi_SDHost::Read(u32 addr)
case 0x102: return 0;
case 0x104: return BlockLen32;
case 0x108: return BlockCount32;
// dunno
case 0x106: return 0;
case 0x10A: return 0;
}
printf("unknown %s read %08X @ %08X\n", SD_DESC, addr, NDS::GetPC(1));
@ -626,6 +630,10 @@ void DSi_SDHost::Write(u32 addr, u16 val)
case 0x102: return;
case 0x104: BlockLen32 = val & 0x03FF; return;
case 0x108: BlockCount32 = val; return;
// dunno
case 0x106: return;
case 0x10A: return;
}
printf("unknown %s write %08X %04X\n", SD_DESC, addr, val);
@ -847,8 +855,7 @@ void DSi_MMCStorage::SendCMD(u8 cmd, u32 param)
}
RWCommand = 18;
Host->SendResponse(CSR, true);
ReadBlock(RWAddress);
RWAddress += BlockSize;
RWAddress += ReadBlock(RWAddress);
SetState(0x05);
return;
@ -862,8 +869,7 @@ void DSi_MMCStorage::SendCMD(u8 cmd, u32 param)
}
RWCommand = 25;
Host->SendResponse(CSR, true);
WriteBlock(RWAddress);
RWAddress += BlockSize;
RWAddress += WriteBlock(RWAddress);
SetState(0x04);
return;