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

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• Hash : 065b333c
  Author :
  Date : 2024-03-12T16:59:22
  

  OpenCL/Vulkan: Add initial CL Buffer routines
  
  Enabling CL buffer creation and initial routines
  for the Vulkan Backend.
  
  Bug: angleproject:8573
  Change-Id: I55674efde6cab2cb45a336cf9211d19d49166f82
  Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/5341377
  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/CLContextImpl.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.
  //
  // CLContextImpl.h: Defines the abstract rx::CLContextImpl class.
  
  #ifndef LIBANGLE_RENDERER_CLCONTEXTIMPL_H_
  #define LIBANGLE_RENDERER_CLCONTEXTIMPL_H_
  
  #include "libANGLE/renderer/CLCommandQueueImpl.h"
  #include "libANGLE/renderer/CLEventImpl.h"
  #include "libANGLE/renderer/CLMemoryImpl.h"
  #include "libANGLE/renderer/CLProgramImpl.h"
  #include "libANGLE/renderer/CLSamplerImpl.h"
  
  namespace rx
  {
  
  class CLContextImpl : angle::NonCopyable
  {
    public:
      using Ptr = std::unique_ptr<CLContextImpl>;
  
      CLContextImpl(const cl::Context &context);
      virtual ~CLContextImpl();
  
      virtual angle::Result getDevices(cl::DevicePtrs *devicePtrsOut) const = 0;
  
      virtual angle::Result createCommandQueue(const cl::CommandQueue &commandQueue,
                                               CLCommandQueueImpl::Ptr *commandQueueOut) = 0;
  
      virtual angle::Result createBuffer(const cl::Buffer &buffer,
                                         void *hostPtr,
                                         CLMemoryImpl::Ptr *bufferOut) = 0;
  
      virtual angle::Result createImage(const cl::Image &image,
                                        cl::MemFlags flags,
                                        const cl_image_format &format,
                                        const cl::ImageDescriptor &desc,
                                        void *hostPtr,
                                        CLMemoryImpl::Ptr *imageOut) = 0;
  
      virtual angle::Result getSupportedImageFormats(cl::MemFlags flags,
                                                     cl::MemObjectType imageType,
                                                     cl_uint numEntries,
                                                     cl_image_format *imageFormats,
                                                     cl_uint *numImageFormats) = 0;
  
      virtual angle::Result createSampler(const cl::Sampler &sampler,
                                          CLSamplerImpl::Ptr *samplerOut) = 0;
  
      virtual angle::Result createProgramWithSource(const cl::Program &program,
                                                    const std::string &source,
                                                    CLProgramImpl::Ptr *programOut) = 0;
  
      virtual angle::Result createProgramWithIL(const cl::Program &program,
                                                const void *il,
                                                size_t length,
                                                CLProgramImpl::Ptr *programOut) = 0;
  
      virtual angle::Result createProgramWithBinary(const cl::Program &program,
                                                    const size_t *lengths,
                                                    const unsigned char **binaries,
                                                    cl_int *binaryStatus,
                                                    CLProgramImpl::Ptr *programOut) = 0;
  
      virtual angle::Result createProgramWithBuiltInKernels(const cl::Program &program,
                                                            const char *kernel_names,
                                                            CLProgramImpl::Ptr *programOut) = 0;
  
      virtual angle::Result linkProgram(const cl::Program &program,
                                        const cl::DevicePtrs &devices,
                                        const char *options,
                                        const cl::ProgramPtrs &inputPrograms,
                                        cl::Program *notify,
                                        CLProgramImpl::Ptr *programOut) = 0;
  
      virtual angle::Result createUserEvent(const cl::Event &event, CLEventImpl::Ptr *eventOut) = 0;
  
      virtual angle::Result waitForEvents(const cl::EventPtrs &events) = 0;
  
    protected:
      const cl::Context &mContext;
  };
  
  }  // namespace rx
  
  #endif  // LIBANGLE_RENDERER_CLCONTEXTIMPL_H_
  

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