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Memory Tracking: Optimize tracking to only use atomic writes when contested with the host GPU

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This commit is contained in:
Fernando Sahmkow
2023-06-28 19:32:50 +02:00
parent 47d0d292d5
commit da440da9f5
19 changed files with 153 additions and 38 deletions
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10
src/video_core/gpu.cpp
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@ -96,7 +96,7 @@ struct GPU::Impl {
/// Synchronizes CPU writes with Host GPU memory.
void InvalidateGPUCache() {
std::function<void(VAddr, size_t)> callback_writes(
[this](VAddr address, size_t size) { rasterizer->OnCPUWrite(address, size); });
[this](VAddr address, size_t size) { rasterizer->OnCacheInvalidation(address, size); });
system.GatherGPUDirtyMemory(callback_writes);
}
@ -301,6 +301,10 @@ struct GPU::Impl {
gpu_thread.InvalidateRegion(addr, size);
}
bool OnCPUWrite(VAddr addr, u64 size) {
return rasterizer->OnCPUWrite(addr, size);
}
/// Notify rasterizer that any caches of the specified region should be flushed and invalidated
void FlushAndInvalidateRegion(VAddr addr, u64 size) {
gpu_thread.FlushAndInvalidateRegion(addr, size);
@ -563,6 +567,10 @@ void GPU::InvalidateRegion(VAddr addr, u64 size) {
impl->InvalidateRegion(addr, size);
}
bool GPU::OnCPUWrite(VAddr addr, u64 size) {
return impl->OnCPUWrite(addr, size);
}
void GPU::FlushAndInvalidateRegion(VAddr addr, u64 size) {
impl->FlushAndInvalidateRegion(addr, size);
}