[D3D12] Persistent shader and PSO storage

src/xenia/app/emulator_window.cc

@@ -245,9 +245,9 @@ bool EmulatorWindow::Initialize() {
   }
   gpu_menu->AddChild(MenuItem::Create(MenuItem::Type::kSeparator));
   {
-    gpu_menu->AddChild(
+    gpu_menu->AddChild(MenuItem::Create(
-        MenuItem::Create(MenuItem::Type::kString, L"&Clear Caches", L"F5",
+        MenuItem::Type::kString, L"&Clear Runtime Caches", L"F5",
-                         std::bind(&EmulatorWindow::GpuClearCaches, this)));
+        std::bind(&EmulatorWindow::GpuClearCaches, this)));
   }
   main_menu->AddChild(std::move(gpu_menu));
 
@@ -454,8 +454,20 @@ void EmulatorWindow::UpdateTitle() {
     title += xe::format_string(L" (@%.2fx)", Clock::guest_time_scalar());
   }
 
+  if (initializing_shader_storage_) {
+    title += L" (Preloading shaders\u2026)";
+  }
+
   window_->set_title(title);
 }
 
+void EmulatorWindow::SetInitializingShaderStorage(bool initializing) {
+  if (initializing_shader_storage_ == initializing) {
+    return;
+  }
+  initializing_shader_storage_ = initializing;
+  UpdateTitle();
+}
+
 }  // namespace app
 }  // namespace xe

src/xenia/app/emulator_window.h

@@ -37,6 +37,7 @@ class EmulatorWindow {
 
   void UpdateTitle();
   void ToggleFullscreen();
+  void SetInitializingShaderStorage(bool initializing);
 
  private:
   explicit EmulatorWindow(Emulator* emulator);
@@ -63,6 +64,7 @@ class EmulatorWindow {
   std::unique_ptr<ui::Window> window_;
   std::wstring base_title_;
   uint64_t cursor_hide_time_ = 0;
+  bool initializing_shader_storage_ = false;
 };
 
 }  // namespace app

src/xenia/app/xenia_main.cc

@@ -243,7 +243,7 @@ int xenia_main(const std::vector<std::wstring>& args) {
   }
 
   // Create the emulator but don't initialize so we can setup the window.
-  auto emulator = std::make_unique<Emulator>(L"", content_root);
+  auto emulator = std::make_unique<Emulator>(L"", storage_root, content_root);
 
   // Main emulator display window.
   auto emulator_window = EmulatorWindow::Create(emulator.get());
@@ -331,6 +331,11 @@ int xenia_main(const std::vector<std::wstring>& args) {
     evt->Set();
   });
 
+  emulator->on_shader_storage_initialization.AddListener(
+      [&](bool initializing) {
+        emulator_window->SetInitializingShaderStorage(initializing);
+      });
+
   emulator->on_terminate.AddListener([&]() {
     if (cvars::discord) {
       discord::DiscordPresence::NotPlaying();

src/xenia/base/filesystem.h

@@ -58,6 +58,17 @@ bool CreateFile(const std::wstring& path);
 // This behaves like fopen and the returned handle can be used with stdio.
 FILE* OpenFile(const std::wstring& path, const char* mode);
 
+// Wrapper for the 64-bit version of fseek, returns true on success.
+bool Seek(FILE* file, int64_t offset, int origin);
+
+// Wrapper for the 64-bit version of ftell, returns a positive value on success.
+int64_t Tell(FILE* file);
+
+// Reduces the size of a stdio file opened for writing. The file pointer is
+// clamped. If this returns false, the size of the file and the file pointer are
+// undefined.
+bool TruncateStdioFile(FILE* file, uint64_t length);
+
 // Deletes the file at the given path.
 // Returns true if the file was found and removed.
 bool DeleteFile(const std::wstring& path);

src/xenia/base/filesystem_posix.cc

@@ -76,6 +76,31 @@ FILE* OpenFile(const std::wstring& path, const char* mode) {
   return fopen(xe::to_string(fixed_path).c_str(), mode);
 }
 
+bool Seek(FILE* file, int64_t offset, int origin) {
+  return fseeko64(file, off64_t(offset), origin) == 0;
+}
+
+int64_t Tell(FILE* file) { return int64_t(ftello64(file)); }
+
+bool TruncateStdioFile(FILE* file, uint64_t length) {
+  if (fflush(file)) {
+    return false;
+  }
+  int64_t position = Tell(file);
+  if (position < 0) {
+    return false;
+  }
+  if (ftruncate64(fileno(file), off64_t(length))) {
+    return false;
+  }
+  if (uint64_t(position) > length) {
+    if (!Seek(file, 0, SEEK_END)) {
+      return false;
+    }
+  }
+  return true;
+}
+
 bool CreateFolder(const std::wstring& path) {
   return mkdir(xe::to_string(path).c_str(), 0774);
 }

src/xenia/base/filesystem_win.cc

@@ -12,6 +12,7 @@
 
 #include <string>
 
+#include <io.h>
 #include <shlobj.h>
 
 #include "xenia/base/platform_win.h"
@@ -87,6 +88,32 @@ FILE* OpenFile(const std::wstring& path, const char* mode) {
   return _wfopen(fixed_path.c_str(), xe::to_wstring(mode).c_str());
 }
 
+bool Seek(FILE* file, int64_t offset, int origin) {
+  return _fseeki64(file, offset, origin) == 0;
+}
+
+int64_t Tell(FILE* file) { return _ftelli64(file); }
+
+bool TruncateStdioFile(FILE* file, uint64_t length) {
+  // Flush is necessary - if not flushing, stream position may be out of sync.
+  if (fflush(file)) {
+    return false;
+  }
+  int64_t position = Tell(file);
+  if (position < 0) {
+    return false;
+  }
+  if (_chsize_s(_fileno(file), int64_t(length))) {
+    return false;
+  }
+  if (uint64_t(position) > length) {
+    if (!Seek(file, 0, SEEK_END)) {
+      return false;
+    }
+  }
+  return true;
+}
+
 bool DeleteFile(const std::wstring& path) {
   return DeleteFileW(path.c_str()) ? true : false;
 }

src/xenia/emulator.cc

@@ -57,11 +57,13 @@ DEFINE_string(
 namespace xe {
 
 Emulator::Emulator(const std::wstring& command_line,
+                   const std::wstring& storage_root,
                    const std::wstring& content_root)
     : on_launch(),
       on_terminate(),
       on_exit(),
       command_line_(command_line),
+      storage_root_(storage_root),
       content_root_(content_root),
       game_title_(),
       display_window_(nullptr),
@@ -685,11 +687,18 @@ X_STATUS Emulator::CompleteLaunch(const std::wstring& path,
     }
   }
 
+  // Initializing the shader storage in a blocking way so the user doesn't miss
+  // the initial seconds - for instance, sound from an intro video may start
+  // playing before the video can be seen if doing this in parallel with the
+  // main thread.
+  on_shader_storage_initialization(true);
+  graphics_system_->InitializeShaderStorage(storage_root_, title_id_, true);
+  on_shader_storage_initialization(false);
+
   auto main_thread = kernel_state_->LaunchModule(module);
   if (!main_thread) {
     return X_STATUS_UNSUCCESSFUL;
   }
-
   main_thread_ = main_thread;
   on_launch(title_id_, game_title_);
 

src/xenia/emulator.h

@@ -48,13 +48,17 @@ namespace xe {
 class Emulator {
  public:
   explicit Emulator(const std::wstring& command_line,
+                    const std::wstring& storage_root,
                     const std::wstring& content_root);
   ~Emulator();
 
   // Full command line used when launching the process.
   const std::wstring& command_line() const { return command_line_; }
 
-  // Folder content is stored in.
+  // Folder persistent internal emulator data is stored in.
+  const std::wstring& storage_root() const { return storage_root_; }
+
+  // Folder guest content is stored in.
   const std::wstring& content_root() const { return content_root_; }
 
   // Title of the game in the default language.
@@ -146,6 +150,7 @@ class Emulator {
 
  public:
   xe::Delegate<uint32_t, const std::wstring&> on_launch;
+  xe::Delegate<bool> on_shader_storage_initialization;
   xe::Delegate<> on_terminate;
   xe::Delegate<> on_exit;
 
@@ -159,6 +164,7 @@ class Emulator {
                           const std::string& module_path);
 
   std::wstring command_line_;
+  std::wstring storage_root_;
   std::wstring content_root_;
 
   std::wstring game_title_;

src/xenia/gpu/command_processor.cc

@@ -87,6 +87,10 @@ void CommandProcessor::Shutdown() {
   worker_thread_.reset();
 }
 
+void CommandProcessor::InitializeShaderStorage(const std::wstring& storage_root,
+                                               uint32_t title_id,
+                                               bool blocking) {}
+
 void CommandProcessor::RequestFrameTrace(const std::wstring& root_path) {
   if (trace_state_ == TraceState::kStreaming) {
     XELOGE("Streaming trace; cannot also trace frame.");

src/xenia/gpu/command_processor.h

@@ -130,6 +130,12 @@ class CommandProcessor {
     swap_request_handler_ = fn;
   }
 
+  // May be called not only from the command processor thread when the command
+  // processor is paused, and the termination of this function may be explicitly
+  // awaited.
+  virtual void InitializeShaderStorage(const std::wstring& storage_root,
+                                       uint32_t title_id, bool blocking);
+
   virtual void RequestFrameTrace(const std::wstring& root_path);
   virtual void BeginTracing(const std::wstring& root_path);
   virtual void EndTracing();

src/xenia/gpu/d3d12/d3d12_command_processor.cc

@@ -77,6 +77,12 @@ void D3D12CommandProcessor::ClearCaches() {
   cache_clear_requested_ = true;
 }
 
+void D3D12CommandProcessor::InitializeShaderStorage(
+    const std::wstring& storage_root, uint32_t title_id, bool blocking) {
+  CommandProcessor::InitializeShaderStorage(storage_root, title_id, blocking);
+  pipeline_cache_->InitializeShaderStorage(storage_root, title_id, blocking);
+}
+
 void D3D12CommandProcessor::RequestFrameTrace(const std::wstring& root_path) {
   // Capture with PIX if attached.
   if (GetD3D12Context()->GetD3D12Provider()->GetGraphicsAnalysis() != nullptr) {
@@ -2123,7 +2129,7 @@ bool D3D12CommandProcessor::EndSubmission(bool is_swap) {
 }
 
 bool D3D12CommandProcessor::CanEndSubmissionImmediately() const {
-  return !submission_open_ || !pipeline_cache_->IsCreatingPipelines();
+  return !submission_open_ || !pipeline_cache_->IsCreatingPipelineStates();
 }
 
 void D3D12CommandProcessor::AwaitAllSubmissionsCompletion() {

src/xenia/gpu/d3d12/d3d12_command_processor.h

@@ -43,6 +43,9 @@ class D3D12CommandProcessor : public CommandProcessor {
 
   void ClearCaches() override;
 
+  void InitializeShaderStorage(const std::wstring& storage_root,
+                               uint32_t title_id, bool blocking) override;
+
   void RequestFrameTrace(const std::wstring& root_path) override;
 
   void TracePlaybackWroteMemory(uint32_t base_ptr, uint32_t length) override;
@@ -125,10 +128,11 @@ class D3D12CommandProcessor : public CommandProcessor {
   // render targets or copying to depth render targets.
   void SetSamplePositions(MsaaSamples sample_positions);
 
-  // Returns a pipeline with deferred creation by its handle. May return nullptr
+  // Returns a pipeline state object with deferred creation by its handle. May
-  // if failed to create the pipeline.
+  // return nullptr if failed to create the pipeline state object.
-  inline ID3D12PipelineState* GetPipelineStateByHandle(void* handle) const {
+  inline ID3D12PipelineState* GetD3D12PipelineStateByHandle(
-    return pipeline_cache_->GetPipelineStateByHandle(handle);
+      void* handle) const {
+    return pipeline_cache_->GetD3D12PipelineStateByHandle(handle);
   }
 
   // Sets the current pipeline state to a compute pipeline. This is for cache

src/xenia/gpu/d3d12/deferred_command_list.cc

@@ -200,8 +200,9 @@ void DeferredCommandList::Execute(ID3D12GraphicsCommandList* command_list,
         }
       } break;
       case Command::kSetPipelineStateHandle: {
-        current_pipeline_state = command_processor_->GetPipelineStateByHandle(
+        current_pipeline_state =
-            *reinterpret_cast<void* const*>(stream));
+            command_processor_->GetD3D12PipelineStateByHandle(
+                *reinterpret_cast<void* const*>(stream));
         if (current_pipeline_state) {
           command_list->SetPipelineState(current_pipeline_state);
         }

src/xenia/gpu/d3d12/pipeline_cache.h

@@ -11,13 +11,17 @@
 #define XENIA_GPU_D3D12_PIPELINE_CACHE_H_
 
 #include <condition_variable>
+#include <cstdio>
 #include <deque>
 #include <memory>
 #include <mutex>
+#include <string>
 #include <thread>
 #include <unordered_map>
+#include <utility>
 #include <vector>
 
+#include "xenia/base/platform.h"
 #include "xenia/base/threading.h"
 #include "xenia/gpu/d3d12/d3d12_shader.h"
 #include "xenia/gpu/d3d12/render_target_cache.h"
@@ -40,10 +44,14 @@ class PipelineCache {
 
   bool Initialize();
   void Shutdown();
-  void ClearCache();
+  void ClearCache(bool shutting_down = false);
+
+  void InitializeShaderStorage(const std::wstring& storage_root,
+                               uint32_t title_id, bool blocking);
+  void ShutdownShaderStorage();
 
   void EndSubmission();
-  bool IsCreatingPipelines();
+  bool IsCreatingPipelineStates();
 
   D3D12Shader* LoadShader(ShaderType shader_type, uint32_t guest_address,
                           const uint32_t* host_address, uint32_t dword_count);
@@ -57,15 +65,32 @@ class PipelineCache {
       D3D12Shader* vertex_shader, D3D12Shader* pixel_shader, bool tessellated,
       PrimitiveType primitive_type, IndexFormat index_format, bool early_z,
       const RenderTargetCache::PipelineRenderTarget render_targets[5],
-      void** pipeline_handle_out, ID3D12RootSignature** root_signature_out);
+      void** pipeline_state_handle_out,
+      ID3D12RootSignature** root_signature_out);
 
-  // Returns a pipeline with deferred creation by its handle. May return nullptr
+  // Returns a pipeline state object with deferred creation by its handle. May
-  // if failed to create the pipeline.
+  // return nullptr if failed to create the pipeline state object.
-  inline ID3D12PipelineState* GetPipelineStateByHandle(void* handle) const {
+  inline ID3D12PipelineState* GetD3D12PipelineStateByHandle(
-    return reinterpret_cast<const Pipeline*>(handle)->state;
+      void* handle) const {
+    return reinterpret_cast<const PipelineState*>(handle)->state;
   }
 
  private:
+  XEPACKEDSTRUCT(ShaderStoredHeader, {
+    uint64_t ucode_data_hash;
+
+    uint32_t ucode_dword_count : 16;
+    ShaderType type : 1;
+    PrimitiveType patch_primitive_type : 6;
+
+    reg::SQ_PROGRAM_CNTL sq_program_cntl;
+
+    static constexpr uint32_t kVersion = 0x20200301;
+  });
+
+  // Update PipelineDescription::kVersion if any of the Pipeline* enums are
+  // changed!
+
   enum class PipelineStripCutIndex : uint32_t {
     kNone,
     kFFFF,
@@ -122,7 +147,8 @@ class PipelineCache {
     kSrcAlphaSat,
   };
 
-  struct PipelineRenderTarget {
+  // Update PipelineDescription::kVersion if anything is changed!
+  XEPACKEDSTRUCT(PipelineRenderTarget, {
     uint32_t used : 1;                         // 1
     ColorRenderTargetFormat format : 4;        // 5
     PipelineBlendFactor src_blend : 4;         // 9
@@ -132,12 +158,12 @@ class PipelineCache {
     PipelineBlendFactor dest_blend_alpha : 4;  // 24
     BlendOp blend_op_alpha : 3;                // 27
     uint32_t write_mask : 4;                   // 31
-  };
+  });
 
-  struct PipelineDescription {
+  XEPACKEDSTRUCT(PipelineDescription, {
-    ID3D12RootSignature* root_signature;
+    uint64_t vertex_shader_hash;
-    D3D12Shader* vertex_shader;
+    // 0 if drawing without a pixel shader.
-    D3D12Shader* pixel_shader;
+    uint64_t pixel_shader_hash;
 
     int32_t depth_bias;
     float depth_bias_slope_scaled;
@@ -170,19 +196,34 @@ class PipelineCache {
     CompareFunction stencil_back_func : 3;      // 32
 
     PipelineRenderTarget render_targets[4];
+
+    static constexpr uint32_t kVersion = 0x20200309;
+  });
+
+  XEPACKEDSTRUCT(PipelineStoredDescription, {
+    uint64_t description_hash;
+    PipelineDescription description;
+  });
+
+  struct PipelineRuntimeDescription {
+    ID3D12RootSignature* root_signature;
+    D3D12Shader* vertex_shader;
+    D3D12Shader* pixel_shader;
+    PipelineDescription description;
   };
 
-  bool TranslateShader(D3D12Shader* shader, reg::SQ_PROGRAM_CNTL cntl,
+  bool TranslateShader(DxbcShaderTranslator& translator, D3D12Shader* shader,
-                       bool tessellated, PrimitiveType primitive_type);
+                       reg::SQ_PROGRAM_CNTL cntl,
+                       PrimitiveType patch_primitive_type);
 
   bool GetCurrentStateDescription(
       D3D12Shader* vertex_shader, D3D12Shader* pixel_shader, bool tessellated,
       PrimitiveType primitive_type, IndexFormat index_format, bool early_z,
       const RenderTargetCache::PipelineRenderTarget render_targets[5],
-      PipelineDescription& description_out);
+      PipelineRuntimeDescription& runtime_description_out);
 
-  ID3D12PipelineState* CreatePipelineState(
+  ID3D12PipelineState* CreateD3D12PipelineState(
-      const PipelineDescription& description);
+      const PipelineRuntimeDescription& runtime_description);
 
   D3D12CommandProcessor* command_processor_;
   RegisterFile* register_file_;
@@ -200,40 +241,71 @@ class PipelineCache {
   // Xenos pixel shader provided.
   std::vector<uint8_t> depth_only_pixel_shader_;
 
-  struct Pipeline {
+  struct PipelineState {
     // nullptr if creation has failed.
     ID3D12PipelineState* state;
-    PipelineDescription description;
+    PipelineRuntimeDescription description;
   };
-  // All previously generated pipelines identified by hash and the description.
+  // All previously generated pipeline state objects identified by hash and the
-  std::unordered_multimap<uint64_t, Pipeline*> pipelines_;
+  // description.
+  std::unordered_multimap<uint64_t, PipelineState*> pipeline_states_;
 
-  // Previously used pipeline. This matches our current state settings
+  // Previously used pipeline state object. This matches our current state
-  // and allows us to quickly(ish) reuse the pipeline if no registers have
+  // settings and allows us to quickly(ish) reuse the pipeline state if no
-  // changed.
+  // registers have changed.
-  Pipeline* current_pipeline_ = nullptr;
+  PipelineState* current_pipeline_state_ = nullptr;
 
-  // Pipeline creation threads.
+  // Currently open shader storage path.
-  void CreationThread();
+  std::wstring shader_storage_root_;
+  uint32_t shader_storage_title_id_ = 0;
+
+  // Shader storage output stream, for preload in the next emulator runs.
+  FILE* shader_storage_file_ = nullptr;
+  bool shader_storage_file_flush_needed_ = false;
+
+  // Pipeline state storage output stream, for preload in the next emulator
+  // runs.
+  FILE* pipeline_state_storage_file_ = nullptr;
+  bool pipeline_state_storage_file_flush_needed_ = false;
+
+  // Thread for asynchronous writing to the storage streams.
+  void StorageWriteThread();
+  std::mutex storage_write_request_lock_;
+  std::condition_variable storage_write_request_cond_;
+  // Storage thread input is protected with storage_write_request_lock_, and the
+  // thread is notified about its change via storage_write_request_cond_.
+  std::deque<std::pair<const Shader*, reg::SQ_PROGRAM_CNTL>>
+      storage_write_shader_queue_;
+  std::deque<PipelineStoredDescription> storage_write_pipeline_state_queue_;
+  bool storage_write_flush_shaders_ = false;
+  bool storage_write_flush_pipeline_states_ = false;
+  bool storage_write_thread_shutdown_ = false;
+  std::unique_ptr<xe::threading::Thread> storage_write_thread_;
+
+  // Pipeline state object creation threads.
+  void CreationThread(size_t thread_index);
+  void CreateQueuedPipelineStatesOnProcessorThread();
   std::mutex creation_request_lock_;
   std::condition_variable creation_request_cond_;
   // Protected with creation_request_lock_, notify_one creation_request_cond_
   // when set.
-  std::deque<Pipeline*> creation_queue_;
+  std::deque<PipelineState*> creation_queue_;
-  // Number of threads that are currently creating a pipeline - incremented when
+  // Number of threads that are currently creating a pipeline state object -
-  // a pipeline is dequeued (the completion event can't be triggered before this
+  // incremented when a pipeline state object is dequeued (the completion event
-  // is zero). Protected with creation_request_lock_.
+  // can't be triggered before this is zero). Protected with
-  uint32_t creation_threads_busy_ = 0;
+  // creation_request_lock_.
-  // Manual-reset event set when the last queued pipeline is created and there
+  size_t creation_threads_busy_ = 0;
-  // are no more pipelines to create. This is triggered by the thread creating
+  // Manual-reset event set when the last queued pipeline state object is
-  // the last pipeline.
+  // created and there are no more pipeline state objects to create. This is
+  // triggered by the thread creating the last pipeline state object.
   std::unique_ptr<xe::threading::Event> creation_completion_event_ = nullptr;
   // Whether setting the event on completion is queued. Protected with
   // creation_request_lock_, notify_one creation_request_cond_ when set.
   bool creation_completion_set_event_ = false;
-  // Whether to shut down the creation threads as soon as possible. Protected
+  // Creation threads with this index or above need to be shut down as soon as
-  // with creation_request_lock_, notify_all creation_request_cond_ when set.
+  // possible. Protected with creation_request_lock_, notify_all
-  bool creation_threads_shutdown_ = false;
+  // creation_request_cond_ when set.
+  size_t creation_threads_shutdown_from_ = SIZE_MAX;
   std::vector<std::unique_ptr<xe::threading::Thread>> creation_threads_;
 };
 

src/xenia/gpu/gpu_flags.cc

@@ -13,8 +13,10 @@ DEFINE_string(trace_gpu_prefix, "scratch/gpu/",
               "Prefix path for GPU trace files.", "GPU");
 DEFINE_bool(trace_gpu_stream, false, "Trace all GPU packets.", "GPU");
 
-DEFINE_string(dump_shaders, "",
+DEFINE_string(
-              "Path to write GPU shaders to as they are compiled.", "GPU");
+    dump_shaders, "",
+    "For shader debugging, path to dump GPU shaders to as they are compiled.",
+    "GPU");
 
 DEFINE_bool(vsync, true, "Enable VSYNC.", "GPU");
 

src/xenia/gpu/graphics_system.cc

@@ -20,6 +20,12 @@
 #include "xenia/ui/graphics_provider.h"
 #include "xenia/ui/loop.h"
 
+DEFINE_bool(
+    store_shaders, true,
+    "Store shaders persistently and load them when loading games to avoid "
+    "runtime spikes and freezes when playing the game not for the first time.",
+    "GPU");
+
 namespace xe {
 namespace gpu {
 
@@ -269,6 +275,34 @@ void GraphicsSystem::ClearCaches() {
       [&]() { command_processor_->ClearCaches(); });
 }
 
+void GraphicsSystem::InitializeShaderStorage(const std::wstring& storage_root,
+                                             uint32_t title_id, bool blocking) {
+  if (!cvars::store_shaders) {
+    return;
+  }
+  if (blocking) {
+    if (command_processor_->is_paused()) {
+      // Safe to run on any thread while the command processor is paused, no
+      // race condition.
+      command_processor_->InitializeShaderStorage(storage_root, title_id, true);
+    } else {
+      xe::threading::Fence fence;
+      command_processor_->CallInThread(
+          [this, storage_root, title_id, &fence]() {
+            command_processor_->InitializeShaderStorage(storage_root, title_id,
+                                                        true);
+            fence.Signal();
+          });
+      fence.Wait();
+    }
+  } else {
+    command_processor_->CallInThread([this, storage_root, title_id]() {
+      command_processor_->InitializeShaderStorage(storage_root, title_id,
+                                                  false);
+    });
+  }
+}
+
 void GraphicsSystem::RequestFrameTrace() {
   command_processor_->RequestFrameTrace(
       xe::to_wstring(cvars::trace_gpu_prefix));

src/xenia/gpu/graphics_system.h

@@ -12,6 +12,7 @@
 
 #include <atomic>
 #include <memory>
+#include <string>
 #include <thread>
 
 #include "xenia/cpu/processor.h"
@@ -62,6 +63,9 @@ class GraphicsSystem {
 
   virtual void ClearCaches();
 
+  void InitializeShaderStorage(const std::wstring& storage_root,
+                               uint32_t title_id, bool blocking);
+
   void RequestFrameTrace();
   void BeginTracing();
   void EndTracing();

src/xenia/gpu/trace_dump.cc

@@ -102,7 +102,7 @@ int TraceDump::Main(const std::vector<std::wstring>& args) {
 
 bool TraceDump::Setup() {
   // Create the emulator but don't initialize so we can setup the window.
-  emulator_ = std::make_unique<Emulator>(L"", L"");
+  emulator_ = std::make_unique<Emulator>(L"", L"", L"");
   X_STATUS result = emulator_->Setup(
       nullptr, nullptr, [this]() { return CreateGraphicsSystem(); }, nullptr);
   if (XFAILED(result)) {

src/xenia/gpu/trace_viewer.cc

@@ -122,7 +122,7 @@ bool TraceViewer::Setup() {
   window_->Resize(1920, 1200);
 
   // Create the emulator but don't initialize so we can setup the window.
-  emulator_ = std::make_unique<Emulator>(L"", L"");
+  emulator_ = std::make_unique<Emulator>(L"", L"", L"");
   X_STATUS result = emulator_->Setup(
       window_.get(), nullptr, [this]() { return CreateGraphicsSystem(); },
       nullptr);