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FenceManager: Implement async buffer cache flushes on High settings

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This commit is contained in:
Fernando Sahmkow 2020-02-18 17:20:39 -04:00
parent 4adfc9bb08
commit b10db7e4a5
6 changed files with 69 additions and 10 deletions
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15
src/video_core/fence_manager.h
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@ -6,8 +6,8 @@
#include <algorithm>
#include <array>
#include <queue>
#include <memory>
#include <queue>
#include "common/assert.h"
#include "common/common_types.h"
@ -37,7 +37,7 @@ private:
u32 payload;
};
template <typename TFence, typename TTextureCache>
template <typename TFence, typename TTextureCache, typename TTBufferCache>
class FenceManager {
public:
void SignalFence(GPUVAddr addr, u32 value) {
@ -46,6 +46,7 @@ public:
QueueFence(new_fence);
fences.push(new_fence);
texture_cache.CommitAsyncFlushes();
buffer_cache.CommitAsyncFlushes();
rasterizer.FlushCommands();
rasterizer.SyncGuestHost();
}
@ -54,10 +55,12 @@ public:
while (!fences.empty()) {
TFence& current_fence = fences.front();
bool should_wait = texture_cache.ShouldWaitAsyncFlushes();
should_wait |= buffer_cache.ShouldWaitAsyncFlushes();
if (should_wait) {
WaitFence(current_fence);
}
texture_cache.PopAsyncFlushes();
buffer_cache.PopAsyncFlushes();
auto& gpu{system.GPU()};
auto& memory_manager{gpu.MemoryManager()};
memory_manager.Write<u32>(current_fence->GetAddress(), current_fence->GetPayload());
@ -67,8 +70,9 @@ public:
protected:
FenceManager(Core::System& system, VideoCore::RasterizerInterface& rasterizer,
TTextureCache& texture_cache)
: system{system}, rasterizer{rasterizer}, texture_cache{texture_cache} {}
TTextureCache& texture_cache, TTBufferCache& buffer_cache)
: system{system}, rasterizer{rasterizer}, texture_cache{texture_cache}, buffer_cache{
buffer_cache} {}
virtual TFence CreateFence(GPUVAddr addr, u32 value) = 0;
virtual void QueueFence(TFence& fence) = 0;
@ -78,16 +82,19 @@ protected:
Core::System& system;
VideoCore::RasterizerInterface& rasterizer;
TTextureCache& texture_cache;
TTBufferCache& buffer_cache;
private:
void TryReleasePendingFences() {
while (!fences.empty()) {
TFence& current_fence = fences.front();
bool should_wait = texture_cache.ShouldWaitAsyncFlushes();
should_wait |= buffer_cache.ShouldWaitAsyncFlushes();
if (should_wait && !IsFenceSignaled(current_fence)) {
return;
}
texture_cache.PopAsyncFlushes();
buffer_cache.PopAsyncFlushes();
auto& gpu{system.GPU()};
auto& memory_manager{gpu.MemoryManager()};
memory_manager.Write<u32>(current_fence->GetAddress(), current_fence->GetPayload());