kc3-lang/angle/src/gpu_info_util/SystemInfo.h

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• Hash : d83f64f5
  Author :
  Date : 2017-02-16T10:58:46
  

  gpu_info_util: Implement GetSystemInfo on OSX
  
  Also adds a test that prints the gathered information for manual
  checking and to help know what the system is when looking at the logs.
  
  BUG=angleproject:1874
  
  Change-Id: Icb0cc390c9808fd8db0f966d667b94dde4b94e62
  Reviewed-on: https://chromium-review.googlesource.com/443845
  Commit-Queue: Corentin Wallez <cwallez@chromium.org>
  Reviewed-by: Jamie Madill <jmadill@chromium.org>
  Reviewed-by: Geoff Lang <geofflang@chromium.org>
  Reviewed-by: Zhenyao Mo <zmo@chromium.org>
  

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• src/gpu_info_util/SystemInfo.h

• //
  // Copyright (c) 2013-2017 The ANGLE Project Authors. All rights reserved.
  // Use of this source code is governed by a BSD-style license that can be
  // found in the LICENSE file.
  //
  
  // SystemInfo.h: gathers information available without starting a GPU driver.
  
  #ifndef GPU_INFO_UTIL_SYSTEM_INFO_H_
  #define GPU_INFO_UTIL_SYSTEM_INFO_H_
  
  #include <cstdint>
  #include <string>
  #include <vector>
  
  namespace angle
  {
  
  using VendorID = uint32_t;
  using DeviceID = uint32_t;
  
  constexpr VendorID kVendorID_AMD      = 0x1002;
  constexpr VendorID kVendorID_Intel    = 0x8086;
  constexpr VendorID kVendorID_Nvidia   = 0x10DE;
  constexpr VendorID kVendorID_Qualcomm = 0x5143;
  
  struct GPUDeviceInfo
  {
      VendorID vendorId = 0;
      DeviceID deviceId = 0;
  
      std::string driverVendor;
      std::string driverVersion;
      std::string driverDate;
  };
  
  struct SystemInfo
  {
      std::vector<GPUDeviceInfo> gpus;
      int primaryGPUIndex = -1;
      int activeGPUIndex  = -1;
  
      bool isOptimus       = false;
      bool isAMDSwitchable = false;
  
      std::string machineModelName;
      std::string machineModelVersion;
  };
  
  bool GetSystemInfo(SystemInfo *info);
  
  bool IsAMD(VendorID vendorId);
  bool IsIntel(VendorID vendorId);
  bool IsNvidia(VendorID vendorId);
  bool IsQualcomm(VendorID vendorId);
  
  }  // namespace angle
  
  #endif  // GPU_INFO_UTIL_SYSTEM_INFO_H_
  

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