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[GPU] DMA

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wheremyfoodat 2022-12-11 21:32:36 +02:00
parent 8f796352a6
commit e1ac986009
4 changed files with 32 additions and 4 deletions
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9
include/PICA/gpu.hpp
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@ -47,9 +47,11 @@ class GPU {
u32 index = paddr - PhysicalAddrs::FCRAM;
return (T*)&fcram[index];
}
else {
Helpers::panic("[PICA] Pointer to unimplemented paddr %08X", paddr);
} else if (paddr >= PhysicalAddrs::VRAM && paddr <= PhysicalAddrs::VRAMEnd) {
u32 index = paddr - PhysicalAddrs::VRAM;
return (T*)&vram[index];
} else [[unlikely]] {
Helpers::panic("[GPU] Tried to access unknown physical address: %08X", paddr);
}
}
@ -102,6 +104,7 @@ public:
void getGraphicsContext(); // Set up the graphics context for rendering
void display(); // Display the screen contents onto our window
void fireDMA(u32 dest, u32 source, u32 size);
void clearBuffer(u32 startAddress, u32 endAddress, u32 value, u32 control);
void reset();