kc3-lang/angle/src/libANGLE/renderer/cl/CLMemoryCL.cpp

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• Hash : 80893f26
  Author :
  Date : 2023-11-30T16:57:15
  

  OpenCL: Remove unneeded impl getters
  
  Some of the OpenCL backend (impl) getters are not needed.
  
  These are the size query for image creation,
  and CL source retrieval for program objects
  not created from source.
  
  Bug: angleproject:8438
  Change-Id: I76b39b75f1ae76ec0c3c94d5715632cb9dd4900a
  Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/5078243
  Reviewed-by: Geoff Lang <geofflang@chromium.org>
  Commit-Queue: Shahbaz Youssefi <syoussefi@chromium.org>
  Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org>
  

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• src/libANGLE/renderer/cl/CLMemoryCL.cpp

• //
  // 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.
  //
  // CLMemoryCL.cpp: Implements the class methods for CLMemoryCL.
  
  #include "libANGLE/renderer/cl/CLMemoryCL.h"
  
  #include "libANGLE/renderer/cl/CLContextCL.h"
  
  #include "libANGLE/CLBuffer.h"
  #include "libANGLE/CLContext.h"
  #include "libANGLE/cl_utils.h"
  
  namespace rx
  {
  
  CLMemoryCL::CLMemoryCL(const cl::Memory &memory, cl_mem native)
      : CLMemoryImpl(memory), mNative(native)
  {
      memory.getContext().getImpl<CLContextCL>().mData->mMemories.emplace(memory.getNative());
  }
  
  CLMemoryCL::~CLMemoryCL()
  {
      const size_t numRemoved =
          mMemory.getContext().getImpl<CLContextCL>().mData->mMemories.erase(mMemory.getNative());
      ASSERT(numRemoved == 1u);
  
      if (mNative->getDispatch().clReleaseMemObject(mNative) != CL_SUCCESS)
      {
          ERR() << "Error while releasing CL memory object";
      }
  }
  
  angle::Result CLMemoryCL::createSubBuffer(const cl::Buffer &buffer,
                                            cl::MemFlags flags,
                                            size_t size,
                                            CLMemoryImpl::Ptr *subBufferOut)
  {
      cl_int errorCode              = CL_SUCCESS;
      const cl_buffer_region region = {buffer.getOffset(), size};
  
      const cl_mem nativeBuffer = mNative->getDispatch().clCreateSubBuffer(
          mNative, flags.get(), CL_BUFFER_CREATE_TYPE_REGION, &region, &errorCode);
      ANGLE_CL_TRY(errorCode);
  
      *subBufferOut =
          CLMemoryImpl::Ptr(nativeBuffer != nullptr ? new CLMemoryCL(buffer, nativeBuffer) : nullptr);
      return angle::Result::Continue;
  }
  
  }  // namespace rx
  

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