gpu: Move command processing to another thread.

src/video_core/gpu.h

@@ -19,6 +19,10 @@ namespace VideoCore {
 class RendererBase;
 } // namespace VideoCore
 
+namespace VideoCommon::GPUThread {
+class ThreadManager;
+} // namespace VideoCommon::GPUThread
+
 namespace Tegra {
 
 enum class RenderTargetFormat : u32 {
@@ -200,7 +204,7 @@ public:
             std::array<u32, NUM_REGS> reg_array;
         };
     } regs{};
-    
+
     /// Push GPU command entries to be processed
     void PushGPUEntries(Tegra::CommandList&& entries);
 
@@ -208,6 +212,15 @@ public:
     void SwapBuffers(
         std::optional<std::reference_wrapper<const Tegra::FramebufferConfig>> framebuffer);
 
+    /// Notify rasterizer that any caches of the specified region should be flushed to Switch memory
+    void FlushRegion(VAddr addr, u64 size);
+
+    /// Notify rasterizer that any caches of the specified region should be invalidated
+    void InvalidateRegion(VAddr addr, u64 size);
+
+    /// Notify rasterizer that any caches of the specified region should be flushed and invalidated
+    void FlushAndInvalidateRegion(VAddr addr, u64 size);
+
 private:
     void ProcessBindMethod(const MethodCall& method_call);
     void ProcessSemaphoreTriggerMethod();
@@ -216,17 +229,18 @@ private:
 
     /// Calls a GPU puller method.
     void CallPullerMethod(const MethodCall& method_call);
-    
+
     /// Calls a GPU engine method.
     void CallEngineMethod(const MethodCall& method_call);
-    
+
     /// Determines where the method should be executed.
     bool ExecuteMethodOnEngine(const MethodCall& method_call);
 
 private:
     std::unique_ptr<Tegra::DmaPusher> dma_pusher;
     std::unique_ptr<Tegra::MemoryManager> memory_manager;
-    
+    std::unique_ptr<VideoCommon::GPUThread::ThreadManager> gpu_thread;
+
     VideoCore::RendererBase& renderer;
 
     /// Mapping of command subchannels to their bound engine ids.