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add palette and OAM dirty flag

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currently not used anywhere
This commit is contained in:
RSDuck
2020-12-23 09:23:46 +01:00
parent 659dc58d4d
commit 0f353e0d5f
3 changed files with 48 additions and 10 deletions
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32
src/GPU.h
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@ -147,6 +147,9 @@ bool MakeVRAMFlat_TexPalCoherent(NonStupidBitField<128*1024/VRAMDirtyGranularity
void SyncDirtyFlags();
extern u32 OAMDirty;
extern u32 PaletteDirty;
typedef struct
{
bool Soft_Threaded;
@ -509,6 +512,35 @@ T ReadVRAM_TexPal(u32 addr)
return ret;
}
template<typename T>
T ReadPalette(u32 addr)
{
return *(T*)&Palette[addr & 0x7FF];
}
template<typename T>
void WritePalette(u32 addr, T val)
{
addr &= 0x7FF;
*(T*)&Palette[addr] = val;
PaletteDirty |= 1 << (addr / VRAMDirtyGranularity);
}
template<typename T>
T ReadOAM(u32 addr)
{
return *(T*)&OAM[addr & 0x7FF];
}
template<typename T>
void WriteOAM(u32 addr, T val)
{
addr &= 0x7FF;
*(T*)&OAM[addr] = val;
OAMDirty |= 1 << (addr / 1024);
}
void SetPowerCnt(u32 val);