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Implement 8-bit VRAM writes

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wheremyfoodat 2023-06-11 13:14:35 +03:00
parent f2b67a2757
commit cba1ce8fb8
3 changed files with 13 additions and 3 deletions
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10
src/core/memory.cpp
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@ -143,7 +143,15 @@ void Memory::write8(u32 vaddr, u8 value) {
*(u8*)(pointer + offset) = value;
}
else {
Helpers::panic("Unimplemented 8-bit write, addr: %08X, val: %02X", vaddr, value);
// VRAM write
if (vaddr >= VirtualAddrs::VramStart && vaddr < VirtualAddrs::VramStart + VirtualAddrs::VramSize) {
// TODO: Invalidate renderer caches here
vram[vaddr - VirtualAddrs::VramStart] = value;
}
else {
Helpers::panic("Unimplemented 8-bit write, addr: %08X, val: %02X", vaddr, value);
}
}
}