kc3-lang/angle/src/libANGLE/renderer/driver_utils.h

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• Hash : 9f4583dd
  Author :
  Date : 2016-10-19T11:19:51
  

  Add Platform Detection and Tighten the workarounds on Intel GPU
  
  This patch intends to add platform detection to ANGLE and tighten
  the driver bug workarounds on Intel GPU.
  
  BUG=angleproject:1548
  
  Change-Id: I1ea57e174f688a175da8b658de4337295037fcab
  Reviewed-on: https://chromium-review.googlesource.com/399914
  Commit-Queue: Jamie Madill <jmadill@chromium.org>
  Reviewed-by: Jamie Madill <jmadill@chromium.org>
  Reviewed-by: Geoff Lang <geofflang@chromium.org>
  

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• src/libANGLE/renderer/driver_utils.h

• //
  // Copyright (c) 2016 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.
  //
  
  // driver_utils.h : provides more information about current driver.
  
  #ifndef LIBANGLE_RENDERER_DRIVER_UTILS_H_
  #define LIBANGLE_RENDERER_DRIVER_UTILS_H_
  
  #include "libANGLE/angletypes.h"
  
  namespace rx
  {
  
  enum VendorID : uint32_t
  {
      VENDOR_ID_UNKNOWN = 0x0,
      VENDOR_ID_AMD     = 0x1002,
      VENDOR_ID_INTEL   = 0x8086,
      VENDOR_ID_NVIDIA  = 0x10DE,
      // This is Qualcomm PCI Vendor ID.
      // Android doesn't have a PCI bus, but all we need is a unique id.
      VENDOR_ID_QUALCOMM = 0x5143,
  };
  
  inline bool IsAMD(uint32_t vendor_id)
  {
      return vendor_id == VENDOR_ID_AMD;
  }
  
  inline bool IsIntel(uint32_t vendor_id)
  {
      return vendor_id == VENDOR_ID_INTEL;
  }
  
  inline bool IsNvidia(uint32_t vendor_id)
  {
      return vendor_id == VENDOR_ID_NVIDIA;
  }
  
  inline bool IsQualcomm(uint32_t vendor_id)
  {
      return vendor_id == VENDOR_ID_QUALCOMM;
  }
  
  // Intel
  bool IsHaswell(uint32_t DeviceId);
  bool IsBroadwell(uint32_t DeviceId);
  bool IsCherryView(uint32_t DeviceId);
  bool IsSkylake(uint32_t DeviceId);
  bool IsBroxton(uint32_t DeviceId);
  bool IsKabylake(uint32_t DeviceId);
  
  }  // namespace rx
  #endif  // LIBANGLE_RENDERER_DRIVER_UTILS_H_

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