HID system skeleton.

src/xenia/apu/nop/nop_apu.h

@@ -7,8 +7,8 @@
  ******************************************************************************
  */
 
-#ifndef XENIA_GPU_NOP_NOP_H_
+#ifndef XENIA_APU_NOP_NOP_APU_H_
-#define XENIA_GPU_NOP_NOP_H_
+#define XENIA_APU_NOP_NOP_APU_H_
 
 #include <xenia/core.h>
 
@@ -30,4 +30,4 @@ AudioSystem* Create(Emulator* emulator);
 }  // namespace xe
 
 
-#endif  // XENIA_GPU_NOP_NOP_H_
+#endif  // XENIA_APU_NOP_NOP_APU_H_

src/xenia/emulator.cc

@@ -13,6 +13,7 @@
 #include <xenia/cpu/cpu.h>
 #include <xenia/dbg/debugger.h>
 #include <xenia/gpu/gpu.h>
+#include <xenia/hid/hid.h>
 #include <xenia/kernel/kernel.h>
 #include <xenia/kernel/modules.h>
 #include <xenia/kernel/xboxkrnl/fs/filesystem.h>
@@ -23,6 +24,7 @@ using namespace xe::apu;
 using namespace xe::cpu;
 using namespace xe::dbg;
 using namespace xe::gpu;
+using namespace xe::hid;
 using namespace xe::kernel;
 using namespace xe::kernel::xam;
 using namespace xe::kernel::xboxkrnl;
@@ -32,7 +34,8 @@ using namespace xe::kernel::xboxkrnl::fs;
 Emulator::Emulator(const xechar_t* command_line) :
     memory_(0),
     debugger_(0),
-    cpu_backend_(0), processor_(0), audio_system_(0), graphics_system_(0),
+    cpu_backend_(0), processor_(0),
+    audio_system_(0), graphics_system_(0), input_system_(0),
     export_resolver_(0), file_system_(0),
     xboxkrnl_(0), xam_(0) {
   XEIGNORE(xestrcpy(command_line_, XECOUNT(command_line_), command_line));
@@ -46,6 +49,7 @@ Emulator::~Emulator() {
 
   delete file_system_;
 
+  delete input_system_;
   delete graphics_system_;
   delete audio_system_;
   delete processor_;
@@ -89,6 +93,10 @@ X_STATUS Emulator::Setup() {
   graphics_system_ = xe::gpu::Create(this);
   XEEXPECTNOTNULL(graphics_system_);
 
+  // Initialize the HID.
+  input_system_ = xe::hid::Create(this);
+  XEEXPECTNOTNULL(input_system_);
+  
   // Setup the core components.
   result = processor_->Setup();
   XEEXPECTZERO(result);
@@ -96,6 +104,8 @@ X_STATUS Emulator::Setup() {
   XEEXPECTZERO(result);
   result = graphics_system_->Setup();
   XEEXPECTZERO(result);
+  result = input_system_->Setup();
+  XEEXPECTZERO(result);
 
   // Bring up the virtual filesystem used by the kernel.
   file_system_ = new FileSystem();

src/xenia/emulator.h

@@ -21,6 +21,7 @@ XEDECLARECLASS2(xe, cpu, Backend);
 XEDECLARECLASS2(xe, cpu, Processor);
 XEDECLARECLASS2(xe, dbg, Debugger);
 XEDECLARECLASS2(xe, gpu, GraphicsSystem);
+XEDECLARECLASS2(xe, hid, InputSystem);
 XEDECLARECLASS3(xe, kernel, xam, XamModule);
 XEDECLARECLASS3(xe, kernel, xboxkrnl, XboxkrnlModule);
 XEDECLARECLASS4(xe, kernel, xboxkrnl, fs, FileSystem);
@@ -42,6 +43,7 @@ public:
   cpu::Processor* processor() const { return processor_; }
   apu::AudioSystem* audio_system() const { return audio_system_; }
   gpu::GraphicsSystem* graphics_system() const { return graphics_system_; }
+  hid::InputSystem* input_system() const { return input_system_; }
 
   ExportResolver* export_resolver() const { return export_resolver_; }
   kernel::xboxkrnl::fs::FileSystem* file_system() const { return file_system_; }
@@ -62,6 +64,7 @@ private:
   cpu::Processor*         processor_;
   apu::AudioSystem*       audio_system_;
   gpu::GraphicsSystem*    graphics_system_;
+  hid::InputSystem*       input_system_;
 
   ExportResolver*         export_resolver_;
   kernel::xboxkrnl::fs::FileSystem* file_system_;

src/xenia/hid/hid-private.h

@@ -0,0 +1,19 @@
+/**
+ ******************************************************************************
+ * Xenia : Xbox 360 Emulator Research Project                                 *
+ ******************************************************************************
+ * Copyright 2013 Ben Vanik. All rights reserved.                             *
+ * Released under the BSD license - see LICENSE in the root for more details. *
+ ******************************************************************************
+ */
+
+#ifndef XENIA_HID_HID_PRIVATE_H_
+#define XENIA_HID_HID_PRIVATE_H_
+
+#include <gflags/gflags.h>
+
+
+DECLARE_string(hid);
+
+
+#endif  // XENIA_HID_HID_PRIVATE_H_

src/xenia/hid/hid.cc

@@ -0,0 +1,60 @@
+/**
+ ******************************************************************************
+ * Xenia : Xbox 360 Emulator Research Project                                 *
+ ******************************************************************************
+ * Copyright 2013 Ben Vanik. All rights reserved.                             *
+ * Released under the BSD license - see LICENSE in the root for more details. *
+ ******************************************************************************
+ */
+
+#include <xenia/hid/hid.h>
+#include <xenia/hid/hid-private.h>
+
+
+
+using namespace xe;
+using namespace xe::hid;
+
+
+DEFINE_string(hid, "any",
+    "Input system. Use: [any, nop, xinput]");
+
+
+#include <xenia/hid/nop/nop_hid.h>
+#if XE_PLATFORM(WIN32)
+#include <xenia/hid/xinput/xinput_hid.h>
+#endif  // WIN32
+
+
+InputSystem* xe::hid::Create(Emulator* emulator) {
+  //return xe::hid::nop::Create(emulator);
+  InputSystem* input_system = new InputSystem(emulator);
+
+  if (FLAGS_hid.compare("nop") == 0) {
+    input_system->AddDriver(xe::hid::nop::Create(input_system));
+#if XE_PLATFORM(WIN32)
+  } else if (FLAGS_hid.compare("xinput") == 0) {
+    input_system->AddDriver(xe::hid::xinput::Create(input_system));
+#endif  // WIN32
+  } else {
+    // Create all available.
+    bool any_created = false;
+
+    // NOTE: in any mode we create as many as we can, falling back to nop.
+
+#if XE_PLATFORM(WIN32)
+    InputDriver* xinput_driver = xe::hid::xinput::Create(input_system);
+    if (xinput_driver) {
+      input_system->AddDriver(xinput_driver);
+      any_created = true;
+    }
+#endif  // WIN32
+
+    // Fallback to nop if none created.
+    if (!any_created) {
+      input_system->AddDriver(xe::hid::nop::Create(input_system));
+    }
+  }
+
+  return input_system;
+}

src/xenia/hid/hid.h

@@ -0,0 +1,30 @@
+/**
+ ******************************************************************************
+ * Xenia : Xbox 360 Emulator Research Project                                 *
+ ******************************************************************************
+ * Copyright 2013 Ben Vanik. All rights reserved.                             *
+ * Released under the BSD license - see LICENSE in the root for more details. *
+ ******************************************************************************
+ */
+
+#ifndef XENIA_HID_HID_H_
+#define XENIA_HID_HID_H_
+
+#include <xenia/hid/input_system.h>
+
+
+XEDECLARECLASS1(xe, Emulator);
+
+
+namespace xe {
+namespace hid {
+
+
+InputSystem* Create(Emulator* emulator);
+
+
+}  // namespace hid
+}  // namespace xe
+
+
+#endif  // XENIA_HID_HID_H_

src/xenia/hid/input_driver.cc

@@ -0,0 +1,22 @@
+/**
+ ******************************************************************************
+ * Xenia : Xbox 360 Emulator Research Project                                 *
+ ******************************************************************************
+ * Copyright 2013 Ben Vanik. All rights reserved.                             *
+ * Released under the BSD license - see LICENSE in the root for more details. *
+ ******************************************************************************
+ */
+
+#include <xenia/hid/input_driver.h>
+
+
+using namespace xe;
+using namespace xe::hid;
+
+
+InputDriver::InputDriver(InputSystem* input_system) :
+    input_system_(input_system) {
+}
+
+InputDriver::~InputDriver() {
+}

src/xenia/hid/input_driver.h

@@ -0,0 +1,40 @@
+/**
+ ******************************************************************************
+ * Xenia : Xbox 360 Emulator Research Project                                 *
+ ******************************************************************************
+ * Copyright 2013 Ben Vanik. All rights reserved.                             *
+ * Released under the BSD license - see LICENSE in the root for more details. *
+ ******************************************************************************
+ */
+
+#ifndef XENIA_HID_INPUT_DRIVER_H_
+#define XENIA_HID_INPUT_DRIVER_H_
+
+#include <xenia/core.h>
+#include <xenia/xbox.h>
+
+
+namespace xe {
+namespace hid {
+
+class InputSystem;
+
+
+class InputDriver {
+public:
+  virtual ~InputDriver();
+
+  virtual X_STATUS Setup() = 0;
+
+protected:
+  InputDriver(InputSystem* input_system);
+
+  InputSystem* input_system_;
+};
+
+
+}  // namespace hid
+}  // namespace xe
+
+
+#endif  // XENIA_HID_INPUT_DRIVER_H_

src/xenia/hid/input_system.cc

@@ -0,0 +1,43 @@
+/**
+ ******************************************************************************
+ * Xenia : Xbox 360 Emulator Research Project                                 *
+ ******************************************************************************
+ * Copyright 2013 Ben Vanik. All rights reserved.                             *
+ * Released under the BSD license - see LICENSE in the root for more details. *
+ ******************************************************************************
+ */
+
+#include <xenia/hid/input_system.h>
+
+#include <xenia/emulator.h>
+#include <xenia/cpu/processor.h>
+#include <xenia/hid/input_driver.h>
+
+
+using namespace xe;
+using namespace xe::hid;
+
+
+InputSystem::InputSystem(Emulator* emulator) :
+    emulator_(emulator) {
+  memory_ = xe_memory_retain(emulator->memory());
+}
+
+InputSystem::~InputSystem() {
+  for (std::vector<InputDriver*>::iterator it = drivers_.begin();
+       it != drivers_.end(); ++it) {
+    InputDriver* driver = *it;
+    delete driver;
+  }
+  xe_memory_release(memory_);
+}
+
+X_STATUS InputSystem::Setup() {
+  processor_ = emulator_->processor();
+
+  return X_STATUS_SUCCESS;
+}
+
+void InputSystem::AddDriver(InputDriver* driver) {
+  drivers_.push_back(driver);
+}

src/xenia/hid/input_system.h

@@ -0,0 +1,53 @@
+/**
+ ******************************************************************************
+ * Xenia : Xbox 360 Emulator Research Project                                 *
+ ******************************************************************************
+ * Copyright 2013 Ben Vanik. All rights reserved.                             *
+ * Released under the BSD license - see LICENSE in the root for more details. *
+ ******************************************************************************
+ */
+
+#ifndef XENIA_HID_INPUT_SYSTEM_H_
+#define XENIA_HID_INPUT_SYSTEM_H_
+
+#include <xenia/core.h>
+#include <xenia/xbox.h>
+
+
+XEDECLARECLASS1(xe, Emulator);
+XEDECLARECLASS2(xe, cpu, Processor);
+
+
+namespace xe {
+namespace hid {
+
+class InputDriver;
+
+
+class InputSystem {
+public:
+  InputSystem(Emulator* emulator);
+  ~InputSystem();
+
+  Emulator* emulator() const { return emulator_; }
+  xe_memory_ref memory() const { return memory_; }
+  cpu::Processor* processor() const { return processor_; }
+
+  X_STATUS Setup();
+
+  void AddDriver(InputDriver* driver);
+
+private:
+  Emulator*         emulator_;
+  xe_memory_ref     memory_;
+  cpu::Processor*   processor_;
+
+  std::vector<InputDriver*> drivers_;
+};
+
+
+}  // namespace hid
+}  // namespace xe
+
+
+#endif  // XENIA_HID_INPUT_SYSTEM_H_

src/xenia/hid/nop/nop_hid-private.h

@@ -0,0 +1,31 @@
+/**
+ ******************************************************************************
+ * Xenia : Xbox 360 Emulator Research Project                                 *
+ ******************************************************************************
+ * Copyright 2013 Ben Vanik. All rights reserved.                             *
+ * Released under the BSD license - see LICENSE in the root for more details. *
+ ******************************************************************************
+ */
+
+#ifndef XENIA_HID_NOP_NOP_HID_PRIVATE_H_
+#define XENIA_HID_NOP_NOP_HID_PRIVATE_H_
+
+#include <xenia/core.h>
+
+#include <xenia/hid/nop/nop_hid.h>
+
+
+namespace xe {
+namespace hid {
+namespace nop {
+
+
+
+
+
+}  // namespace nop
+}  // namespace hid
+}  // namespace xe
+
+
+#endif  // XENIA_HID_NOP_NOP_HID_PRIVATE_H_

src/xenia/hid/nop/nop_hid.cc

@@ -0,0 +1,44 @@
+/**
+ ******************************************************************************
+ * Xenia : Xbox 360 Emulator Research Project                                 *
+ ******************************************************************************
+ * Copyright 2013 Ben Vanik. All rights reserved.                             *
+ * Released under the BSD license - see LICENSE in the root for more details. *
+ ******************************************************************************
+ */
+
+#include <xenia/hid/nop/nop_hid.h>
+
+#include <xenia/hid/nop/nop_input_driver.h>
+
+
+using namespace xe;
+using namespace xe::hid;
+using namespace xe::hid::nop;
+
+
+namespace {
+  void InitializeIfNeeded();
+  void CleanupOnShutdown();
+
+  void InitializeIfNeeded() {
+    static bool has_initialized = false;
+    if (has_initialized) {
+      return;
+    }
+    has_initialized = true;
+
+    //
+
+    atexit(CleanupOnShutdown);
+  }
+
+  void CleanupOnShutdown() {
+  }
+}
+
+
+InputDriver* xe::hid::nop::Create(InputSystem* input_system) {
+  InitializeIfNeeded();
+  return new NopInputDriver(input_system);
+}

src/xenia/hid/nop/nop_hid.h

@@ -0,0 +1,33 @@
+/**
+ ******************************************************************************
+ * Xenia : Xbox 360 Emulator Research Project                                 *
+ ******************************************************************************
+ * Copyright 2013 Ben Vanik. All rights reserved.                             *
+ * Released under the BSD license - see LICENSE in the root for more details. *
+ ******************************************************************************
+ */
+
+#ifndef XENIA_HID_NOP_NOP_HID_H_
+#define XENIA_HID_NOP_NOP_HID_H_
+
+#include <xenia/core.h>
+
+
+XEDECLARECLASS2(xe, hid, InputDriver);
+XEDECLARECLASS2(xe, hid, InputSystem);
+
+
+namespace xe {
+namespace hid {
+namespace nop {
+
+
+InputDriver* Create(InputSystem* input_system);
+
+
+}  // namespace nop
+}  // namespace hid
+}  // namespace xe
+
+
+#endif  // XENIA_HID_NOP_NOP_HID_H_

src/xenia/hid/nop/nop_input_driver.cc

@@ -0,0 +1,29 @@
+/**
+ ******************************************************************************
+ * Xenia : Xbox 360 Emulator Research Project                                 *
+ ******************************************************************************
+ * Copyright 2013 Ben Vanik. All rights reserved.                             *
+ * Released under the BSD license - see LICENSE in the root for more details. *
+ ******************************************************************************
+ */
+
+#include <xenia/hid/nop/nop_input_driver.h>
+
+#include <xenia/hid/hid-private.h>
+
+
+using namespace xe;
+using namespace xe::hid;
+using namespace xe::hid::nop;
+
+
+NopInputDriver::NopInputDriver(InputSystem* input_system) :
+    InputDriver(input_system) {
+}
+
+NopInputDriver::~NopInputDriver() {
+}
+
+X_STATUS NopInputDriver::Setup() {
+  return X_STATUS_SUCCESS;
+}

src/xenia/hid/nop/nop_input_driver.h

@@ -0,0 +1,40 @@
+/**
+ ******************************************************************************
+ * Xenia : Xbox 360 Emulator Research Project                                 *
+ ******************************************************************************
+ * Copyright 2013 Ben Vanik. All rights reserved.                             *
+ * Released under the BSD license - see LICENSE in the root for more details. *
+ ******************************************************************************
+ */
+
+#ifndef XENIA_HID_NOP_NOP_INPUT_DRIVER_H_
+#define XENIA_HID_NOP_NOP_INPUT_DRIVER_H_
+
+#include <xenia/core.h>
+
+#include <xenia/hid/input_driver.h>
+#include <xenia/hid/nop/nop_hid-private.h>
+
+
+namespace xe {
+namespace hid {
+namespace nop {
+
+
+class NopInputDriver : public InputDriver {
+public:
+  NopInputDriver(InputSystem* input_system);
+  virtual ~NopInputDriver();
+
+  virtual X_STATUS Setup();
+
+protected:
+};
+
+
+}  // namespace nop
+}  // namespace hid
+}  // namespace xe
+
+
+#endif  // XENIA_HID_NOP_NOP_INPUT_DRIVER_H_

src/xenia/hid/nop/sources.gypi

@@ -0,0 +1,10 @@
+# Copyright 2013 Ben Vanik. All Rights Reserved.
+{
+  'sources': [
+    'nop_hid-private.h',
+    'nop_hid.cc',
+    'nop_hid.h',
+    'nop_input_driver.cc',
+    'nop_input_driver.h',
+  ],
+}

src/xenia/hid/sources.gypi

@@ -0,0 +1,24 @@
+# Copyright 2013 Ben Vanik. All Rights Reserved.
+{
+  'sources': [
+    'hid-private.h',
+    'hid.cc',
+    'hid.h',
+    'input_driver.cc',
+    'input_driver.h',
+    'input_system.cc',
+    'input_system.h',
+  ],
+
+  'includes': [
+    'nop/sources.gypi',
+  ],
+
+  'conditions': [
+    ['OS == "win"', {
+      'includes': [
+        'xinput/sources.gypi',
+      ],
+    }],
+  ],
+}

src/xenia/hid/xinput/sources.gypi

@@ -0,0 +1,10 @@
+# Copyright 2013 Ben Vanik. All Rights Reserved.
+{
+  'sources': [
+    'xinput_hid-private.h',
+    'xinput_hid.cc',
+    'xinput_hid.h',
+    'xinput_input_driver.cc',
+    'xinput_input_driver.h',
+  ],
+}

src/xenia/hid/xinput/xinput_hid-private.h

@@ -0,0 +1,31 @@
+/**
+ ******************************************************************************
+ * Xenia : Xbox 360 Emulator Research Project                                 *
+ ******************************************************************************
+ * Copyright 2013 Ben Vanik. All rights reserved.                             *
+ * Released under the BSD license - see LICENSE in the root for more details. *
+ ******************************************************************************
+ */
+
+#ifndef XENIA_HID_XINPUT_XINPUT_HID_PRIVATE_H_
+#define XENIA_HID_XINPUT_XINPUT_HID_PRIVATE_H_
+
+#include <xenia/core.h>
+
+#include <xenia/hid/xinput/xinput_hid.h>
+
+
+namespace xe {
+namespace hid {
+namespace xinput {
+
+
+
+
+
+}  // namespace xinput
+}  // namespace hid
+}  // namespace xe
+
+
+#endif  // XENIA_HID_XINPUT_XINPUT_HID_PRIVATE_H_

src/xenia/hid/xinput/xinput_hid.cc

@@ -0,0 +1,44 @@
+/**
+ ******************************************************************************
+ * Xenia : Xbox 360 Emulator Research Project                                 *
+ ******************************************************************************
+ * Copyright 2013 Ben Vanik. All rights reserved.                             *
+ * Released under the BSD license - see LICENSE in the root for more details. *
+ ******************************************************************************
+ */
+
+#include <xenia/hid/xinput/xinput_hid.h>
+
+#include <xenia/hid/xinput/xinput_input_driver.h>
+
+
+using namespace xe;
+using namespace xe::hid;
+using namespace xe::hid::xinput;
+
+
+namespace {
+  void InitializeIfNeeded();
+  void CleanupOnShutdown();
+
+  void InitializeIfNeeded() {
+    static bool has_initialized = false;
+    if (has_initialized) {
+      return;
+    }
+    has_initialized = true;
+
+    //
+
+    atexit(CleanupOnShutdown);
+  }
+
+  void CleanupOnShutdown() {
+  }
+}
+
+
+InputDriver* xe::hid::xinput::Create(InputSystem* input_system) {
+  InitializeIfNeeded();
+  return new XInputInputDriver(input_system);
+}

src/xenia/hid/xinput/xinput_hid.h

@@ -0,0 +1,33 @@
+/**
+ ******************************************************************************
+ * Xenia : Xbox 360 Emulator Research Project                                 *
+ ******************************************************************************
+ * Copyright 2013 Ben Vanik. All rights reserved.                             *
+ * Released under the BSD license - see LICENSE in the root for more details. *
+ ******************************************************************************
+ */
+
+#ifndef XENIA_HID_XINPUT_XINPUT_HID_H_
+#define XENIA_HID_XINPUT_XINPUT_HID_H_
+
+#include <xenia/core.h>
+
+
+XEDECLARECLASS2(xe, hid, InputDriver);
+XEDECLARECLASS2(xe, hid, InputSystem);
+
+
+namespace xe {
+namespace hid {
+namespace xinput {
+
+
+InputDriver* Create(InputSystem* input_system);
+
+
+}  // namespace xinput
+}  // namespace hid
+}  // namespace xe
+
+
+#endif  // XENIA_HID_XINPUT_XINPUT_HID_H_

src/xenia/hid/xinput/xinput_input_driver.cc

@@ -0,0 +1,29 @@
+/**
+ ******************************************************************************
+ * Xenia : Xbox 360 Emulator Research Project                                 *
+ ******************************************************************************
+ * Copyright 2013 Ben Vanik. All rights reserved.                             *
+ * Released under the BSD license - see LICENSE in the root for more details. *
+ ******************************************************************************
+ */
+
+#include <xenia/hid/xinput/xinput_input_driver.h>
+
+#include <xenia/hid/hid-private.h>
+
+
+using namespace xe;
+using namespace xe::hid;
+using namespace xe::hid::xinput;
+
+
+XInputInputDriver::XInputInputDriver(InputSystem* input_system) :
+    InputDriver(input_system) {
+}
+
+XInputInputDriver::~XInputInputDriver() {
+}
+
+X_STATUS XInputInputDriver::Setup() {
+  return X_STATUS_SUCCESS;
+}

src/xenia/hid/xinput/xinput_input_driver.h

@@ -0,0 +1,40 @@
+/**
+ ******************************************************************************
+ * Xenia : Xbox 360 Emulator Research Project                                 *
+ ******************************************************************************
+ * Copyright 2013 Ben Vanik. All rights reserved.                             *
+ * Released under the BSD license - see LICENSE in the root for more details. *
+ ******************************************************************************
+ */
+
+#ifndef XENIA_HID_XINPUT_XINPUT_DRIVER_H_
+#define XENIA_HID_XINPUT_XINPUT_DRIVER_H_
+
+#include <xenia/core.h>
+
+#include <xenia/hid/input_driver.h>
+#include <xenia/hid/nop/nop_hid-private.h>
+
+
+namespace xe {
+namespace hid {
+namespace xinput {
+
+
+class XInputInputDriver : public InputDriver {
+public:
+  XInputInputDriver(InputSystem* input_system);
+  virtual ~XInputInputDriver();
+
+  virtual X_STATUS Setup();
+
+protected:
+};
+
+
+}  // namespace xinput
+}  // namespace hid
+}  // namespace xe
+
+
+#endif  // XENIA_HID_XINPUT_XINPUT_DRIVER_H_

src/xenia/kernel/xam/xam_input.cc

@@ -80,7 +80,7 @@ SHIM_CALL XamInputSetState_shim(
 
 void xe::kernel::xam::RegisterInputExports(
     ExportResolver* export_resolver, XamState* state) {
-  SHIM_SET_MAPPING("xam.exe", XamInputGetCapabilities, state);
+  SHIM_SET_MAPPING("xam.xex", XamInputGetCapabilities, state);
   SHIM_SET_MAPPING("xam.xex", XamInputGetState, state);
   SHIM_SET_MAPPING("xam.xex", XamInputSetState, state);
 }

src/xenia/sources.gypi

@@ -33,6 +33,7 @@
     'cpu/sources.gypi',
     'dbg/sources.gypi',
     'gpu/sources.gypi',
+    'hid/sources.gypi',
     'kernel/sources.gypi',
   ],
 }