ShuriZma
/
melonDS
mirror of https://github.com/melonDS-emu/melonDS.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

finish Flash support, mostly

This commit is contained in:
StapleButter 2017-03-29 22:12:53 +02:00
parent 777623b665
commit 4202a8f826
1 changed files with 48 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

48
src/NDSCart.cpp
View File

@ -361,6 +361,20 @@ void Write_Flash(u8 val, bool islast)
{ {
switch (CurCmd) switch (CurCmd)
{ {
case 0x02:
if (DataPos < 3)
{
Addr <<= 8;
Addr |= val;
Data = 0;
}
else
{
SRAM[Addr & (SRAMLength-1)] = 0;
Addr++;
}
break;
case 0x03: case 0x03:
if (DataPos < 3) if (DataPos < 3)
{ {
@ -393,6 +407,40 @@ void Write_Flash(u8 val, bool islast)
Data = 0xFF; Data = 0xFF;
break; break;
case 0xD8:
if (DataPos < 3)
{
Addr <<= 8;
Addr |= val;
Data = 0;
}
if (DataPos == 2)
{
for (u32 i = 0; i < 0x10000; i++)
{
SRAM[Addr & (SRAMLength-1)] = 0;
Addr++;
}
}
break;
case 0xDB:
if (DataPos < 3)
{
Addr <<= 8;
Addr |= val;
Data = 0;
}
if (DataPos == 2)
{
for (u32 i = 0; i < 0x100; i++)
{
SRAM[Addr & (SRAMLength-1)] = 0;
Addr++;
}
}
break;
default: default:
if (DataPos==0) if (DataPos==0)
printf("unknown Flash save command %02X\n", CurCmd); printf("unknown Flash save command %02X\n", CurCmd);