kc3-lang/angle/src/libANGLE/renderer/vulkan/CLDeviceVk.h

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• Hash : 7a78c2c9
  Author :
  Date : 2024-04-03T14:32:35
  

  CL/VK: Add helper to select LWS
  
  In the case where user passes NULL for LWS,
  the runtime has the responsibility to select
  an appropriate LWS for user.
  
  Bug: angleproject:8631
  Change-Id: I89048c57880a5a4f18d4ef46340b73338cee933e
  Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/5421573
  Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org>
  Commit-Queue: Austin Annestrand <a.annestrand@samsung.com>
  Reviewed-by: Geoff Lang <geofflang@chromium.org>
  

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• src/libANGLE/renderer/vulkan/CLDeviceVk.h

• //
  // Copyright 2021 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.
  //
  // CLDeviceVk.h: Defines the class interface for CLDeviceVk, implementing CLDeviceImpl.
  
  #ifndef LIBANGLE_RENDERER_VULKAN_CLDEVICEVK_H_
  #define LIBANGLE_RENDERER_VULKAN_CLDEVICEVK_H_
  
  #include "libANGLE/renderer/vulkan/DisplayVk.h"
  #include "libANGLE/renderer/vulkan/cl_types.h"
  #include "libANGLE/renderer/vulkan/vk_renderer.h"
  
  #include "libANGLE/renderer/CLDeviceImpl.h"
  
  #include "libANGLE/Display.h"
  
  namespace rx
  {
  
  class CLDeviceVk : public CLDeviceImpl
  {
    public:
      explicit CLDeviceVk(const cl::Device &device, vk::Renderer *renderer);
      ~CLDeviceVk() override;
  
      Info createInfo(cl::DeviceType type) const override;
  
      angle::Result getInfoUInt(cl::DeviceInfo name, cl_uint *value) const override;
      angle::Result getInfoULong(cl::DeviceInfo name, cl_ulong *value) const override;
      angle::Result getInfoSizeT(cl::DeviceInfo name, size_t *value) const override;
      angle::Result getInfoStringLength(cl::DeviceInfo name, size_t *value) const override;
      angle::Result getInfoString(cl::DeviceInfo name, size_t size, char *value) const override;
  
      angle::Result createSubDevices(const cl_device_partition_property *properties,
                                     cl_uint numDevices,
                                     CreateFuncs &subDevices,
                                     cl_uint *numDevicesRet) override;
  
      // Returns runtime-selected LWS value
      cl::WorkgroupSize selectWorkGroupSize(const cl::NDRange &ndrange) const;
  
    private:
      vk::Renderer *mRenderer;
      angle::HashMap<cl::DeviceInfo, cl_uint> mInfoUInt;
      angle::HashMap<cl::DeviceInfo, cl_ulong> mInfoULong;
      angle::HashMap<cl::DeviceInfo, size_t> mInfoSizeT;
      angle::HashMap<cl::DeviceInfo, std::string> mInfoString;
  };
  
  }  // namespace rx
  
  #endif  // LIBANGLE_RENDERER_VULKAN_CLDEVICEVK_H_
  

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