piwalker/melonDS
1
0
Fork 0
mirror of https://github.com/melonDS-emu/melonDS.git synced 2025-07-24 14:49:53 -06:00
Code Issues Packages Projects Releases Wiki Activity

plug it to the SD/MMC FIFO.

Browse Source 
now half the shit is done.
This commit is contained in:
Arisotura
2019-06-18 23:10:55 +02:00
parent b1ed835ae9
commit f0131cfac9
2 changed files with 51 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
src/DSi.cpp
View File

@ -1101,10 +1101,12 @@ u32 ARM7IORead32(u32 addr)
if (addr >= 0x04004800 && addr < 0x04004A00)
{
if (addr == 0x0400490C) return SDMMC->ReadFIFO32();
return SDMMC->Read(addr) | (SDMMC->Read(addr+2) << 16);
}
if (addr >= 0x04004A00 && addr < 0x04004C00)
{
if (addr == 0x04004B0C) return SDIO->ReadFIFO32();
return SDIO->Read(addr) | (SDIO->Read(addr+2) << 16);
}
@ -1184,12 +1186,14 @@ void ARM7IOWrite32(u32 addr, u32 val)
if (addr >= 0x04004800 && addr < 0x04004A00)
{
if (addr == 0x0400490C) { SDMMC->WriteFIFO32(val); return; }
SDMMC->Write(addr, val & 0xFFFF);
SDMMC->Write(addr+2, val >> 16);
return;
}
if (addr >= 0x04004A00 && addr < 0x04004C00)
{
if (addr == 0x04004B0C) { SDIO->WriteFIFO32(val); return; }
SDIO->Write(addr, val & 0xFFFF);
SDIO->Write(addr+2, val >> 16);
return;