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Handle GBA cartridge SRAM writes

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This commit is contained in:
Raphaël Zumer
2019-12-08 17:56:22 -05:00
parent 48a8a25548
commit 62b9f51e23
3 changed files with 106 additions and 0 deletions
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54
src/GBACart.cpp
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@ -104,6 +104,60 @@ void RelocateSave(const char* path, bool write)
fclose(f);
}
void Write8(u32 addr, u8 val)
{
u8 prev = *(u8*)&SRAM[addr];
if (prev != val)
{
*(u8*)&SRAM[addr] = val;/*
FILE* f = Platform::OpenFile(SRAMPath, "r+b");
if (f)
{
fseek(f, addr, SEEK_SET);
fwrite((u8*)&SRAM[addr], 1, 1, f);
fclose(f);
}*/
}
}
void Write16(u32 addr, u16 val)
{
u16 prev = *(u16*)&SRAM[addr];
if (prev != val)
{
*(u16*)&SRAM[addr] = val;/*
FILE* f = Platform::OpenFile(SRAMPath, "r+b");
if (f)
{
fseek(f, addr, SEEK_SET);
fwrite((u8*)&SRAM[addr], 2, 1, f);
fclose(f);
}*/
}
}
void Write32(u32 addr, u32 val)
{
u32 prev = *(u32*)&SRAM[addr];
if (prev != val)
{
*(u32*)&SRAM[addr] = val;/*
FILE* f = Platform::OpenFile(SRAMPath, "r+b");
if (f)
{
fseek(f, addr, SEEK_SET);
fwrite((u8*)&SRAM[addr], 3, 1, f);
fclose(f);
}*/
}
}
}