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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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35
src/video_core/renderer_opengl/gl_rasterizer.cpp
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@ -485,12 +485,33 @@ void RasterizerOpenGL::InvalidateRegion(VAddr addr, u64 size, VideoCommon::Cache
}
}
void RasterizerOpenGL::OnCPUWrite(VAddr addr, u64 size) {
bool RasterizerOpenGL::OnCPUWrite(VAddr addr, u64 size) {
MICROPROFILE_SCOPE(OpenGL_CacheManagement);
if (addr == 0 || size == 0) {
return false;
}
{
std::scoped_lock lock{buffer_cache.mutex};
if (buffer_cache.OnCPUWrite(addr, size)) {
return true;
}
}
{
std::scoped_lock lock{texture_cache.mutex};
texture_cache.WriteMemory(addr, size);
}
shader_cache.InvalidateRegion(addr, size);
return false;
}
void RasterizerOpenGL::OnCacheInvalidation(VAddr addr, u64 size) {
MICROPROFILE_SCOPE(OpenGL_CacheManagement);
if (addr == 0 || size == 0) {
return;
}
shader_cache.OnCPUWrite(addr, size);
{
std::scoped_lock lock{texture_cache.mutex};
texture_cache.WriteMemory(addr, size);
@ -499,15 +520,11 @@ void RasterizerOpenGL::OnCPUWrite(VAddr addr, u64 size) {
std::scoped_lock lock{buffer_cache.mutex};
buffer_cache.CachedWriteMemory(addr, size);
}
shader_cache.InvalidateRegion(addr, size);
}
void RasterizerOpenGL::InvalidateGPUCache() {
MICROPROFILE_SCOPE(OpenGL_CacheManagement);
shader_cache.SyncGuestHost();
{
std::scoped_lock lock{buffer_cache.mutex};
buffer_cache.FlushCachedWrites();
}
gpu.InvalidateGPUCache();
}
void RasterizerOpenGL::UnmapMemory(VAddr addr, u64 size) {
@ -519,7 +536,7 @@ void RasterizerOpenGL::UnmapMemory(VAddr addr, u64 size) {
std::scoped_lock lock{buffer_cache.mutex};
buffer_cache.WriteMemory(addr, size);
}
shader_cache.OnCPUWrite(addr, size);
shader_cache.OnCacheInvalidation(addr, size);
}
void RasterizerOpenGL::ModifyGPUMemory(size_t as_id, GPUVAddr addr, u64 size) {

3
src/video_core/renderer_opengl/gl_rasterizer.h
View File

@ -98,7 +98,8 @@ public:
VideoCore::RasterizerDownloadArea GetFlushArea(VAddr addr, u64 size) override;
void InvalidateRegion(VAddr addr, u64 size,
VideoCommon::CacheType which = VideoCommon::CacheType::All) override;
void OnCPUWrite(VAddr addr, u64 size) override;
void OnCacheInvalidation(VAddr addr, u64 size) override;
bool OnCPUWrite(VAddr addr, u64 size) override;
void InvalidateGPUCache() override;
void UnmapMemory(VAddr addr, u64 size) override;
void ModifyGPUMemory(size_t as_id, GPUVAddr addr, u64 size) override;