VideoCore: Use SyncGuestMemory mechanism for Shader/Pipeline Cache invalidation.
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@ -56,9 +56,27 @@ public:
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last_modified_ticks = cache.GetModifiedTicks();
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}
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void SetMemoryMarked(bool is_memory_marked_) {
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is_memory_marked = is_memory_marked_;
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}
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bool IsMemoryMarked() const {
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return is_memory_marked;
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}
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void SetSyncPending(bool is_sync_pending_) {
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is_sync_pending = is_sync_pending_;
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}
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bool IsSyncPending() const {
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return is_sync_pending;
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}
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private:
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bool is_registered{}; ///< Whether the object is currently registered with the cache
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bool is_dirty{}; ///< Whether the object is dirty (out of sync with guest memory)
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bool is_memory_marked{}; ///< Whether it's marking rasterizer memory.
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bool is_sync_pending{}; ///< Whether it's pending deletion.
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u64 last_modified_ticks{}; ///< When the object was last modified, used for in-order flushing
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VAddr cpu_addr{}; ///< Cpu address memory, unique from emulated virtual address space
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};
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@ -94,6 +112,30 @@ public:
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}
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}
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void OnCPUWrite(VAddr addr, std::size_t size) {
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std::lock_guard lock{mutex};
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for (const auto& object : GetSortedObjectsFromRegion(addr, size)) {
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if (object->IsRegistered()) {
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UnmarkMemory(object);
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object->SetSyncPending(true);
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marked_for_unregister.emplace_back(object);
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}
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}
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}
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void SyncGuestHost() {
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std::lock_guard lock{mutex};
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for (const auto& object : marked_for_unregister) {
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if (object->IsRegistered()) {
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object->SetSyncPending(false);
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Unregister(object);
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}
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}
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marked_for_unregister.clear();
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}
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/// Invalidates everything in the cache
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void InvalidateAll() {
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std::lock_guard lock{mutex};
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@ -120,19 +162,32 @@ protected:
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interval_cache.add({GetInterval(object), ObjectSet{object}});
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map_cache.insert({object->GetCpuAddr(), object});
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rasterizer.UpdatePagesCachedCount(object->GetCpuAddr(), object->GetSizeInBytes(), 1);
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object->SetMemoryMarked(true);
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}
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/// Unregisters an object from the cache
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virtual void Unregister(const T& object) {
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std::lock_guard lock{mutex};
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UnmarkMemory(object);
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object->SetIsRegistered(false);
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rasterizer.UpdatePagesCachedCount(object->GetCpuAddr(), object->GetSizeInBytes(), -1);
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if (object->IsSyncPending()) {
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marked_for_unregister.remove(object);
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object->SetSyncPending(false);
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}
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const VAddr addr = object->GetCpuAddr();
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interval_cache.subtract({GetInterval(object), ObjectSet{object}});
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map_cache.erase(addr);
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}
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void UnmarkMemory(const T& object) {
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if (!object->IsMemoryMarked()) {
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return;
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}
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rasterizer.UpdatePagesCachedCount(object->GetCpuAddr(), object->GetSizeInBytes(), -1);
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object->SetMemoryMarked(false);
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}
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/// Returns a ticks counter used for tracking when cached objects were last modified
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u64 GetModifiedTicks() {
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std::lock_guard lock{mutex};
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@ -194,4 +249,5 @@ private:
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IntervalCache interval_cache; ///< Cache of objects
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u64 modified_ticks{}; ///< Counter of cache state ticks, used for in-order flushing
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VideoCore::RasterizerInterface& rasterizer;
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std::list<T> marked_for_unregister;
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};
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@ -701,15 +701,15 @@ void RasterizerOpenGL::OnCPUWrite(VAddr addr, u64 size) {
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return;
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}
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texture_cache.OnCPUWrite(addr, size);
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shader_cache.InvalidateRegion(addr, size);
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shader_cache.OnCPUWrite(addr, size);
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buffer_cache.OnCPUWrite(addr, size);
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query_cache.InvalidateRegion(addr, size);
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}
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void RasterizerOpenGL::SyncGuestHost() {
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MICROPROFILE_SCOPE(OpenGL_CacheManagement);
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texture_cache.SyncGuestHost();
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buffer_cache.SyncGuestHost();
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shader_cache.SyncGuestHost();
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}
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void RasterizerOpenGL::SignalSemaphore(GPUVAddr addr, u32 value) {
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@ -532,14 +532,14 @@ void RasterizerVulkan::OnCPUWrite(VAddr addr, u64 size) {
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return;
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}
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texture_cache.OnCPUWrite(addr, size);
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pipeline_cache.InvalidateRegion(addr, size);
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pipeline_cache.OnCPUWrite(addr, size);
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buffer_cache.OnCPUWrite(addr, size);
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query_cache.InvalidateRegion(addr, size);
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}
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void RasterizerVulkan::SyncGuestHost() {
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texture_cache.SyncGuestHost();
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buffer_cache.SyncGuestHost();
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pipeline_cache.SyncGuestHost();
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}
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void RasterizerVulkan::SignalSemaphore(GPUVAddr addr, u32 value) {
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