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Diffstat (limited to 'src/armnn/backends/ClWorkloads/ClWorkloadUtils.hpp')
-rw-r--r-- | src/armnn/backends/ClWorkloads/ClWorkloadUtils.hpp | 67 |
1 files changed, 67 insertions, 0 deletions
diff --git a/src/armnn/backends/ClWorkloads/ClWorkloadUtils.hpp b/src/armnn/backends/ClWorkloads/ClWorkloadUtils.hpp new file mode 100644 index 0000000000..a42e48c97d --- /dev/null +++ b/src/armnn/backends/ClWorkloads/ClWorkloadUtils.hpp @@ -0,0 +1,67 @@ +// +// Copyright © 2017 Arm Ltd. All rights reserved. +// SPDX-License-Identifier: MIT +// +#pragma once + +#include "OpenClTimer.hpp" +#include "backends/Workload.hpp" +#include "backends/ArmComputeTensorUtils.hpp" +#include "backends/CpuTensorHandle.hpp" + +#include <arm_compute/core/CL/OpenCL.h> +#include <arm_compute/runtime/CL/CLFunctions.h> +#include <arm_compute/runtime/SubTensor.h> + +#include <Half.hpp> + +#define ARMNN_SCOPED_PROFILING_EVENT_CL(name) \ + ARMNN_SCOPED_PROFILING_EVENT_WITH_INSTRUMENTS(armnn::Compute::GpuAcc, \ + name, \ + armnn::OpenClTimer(), \ + armnn::WallClockTimer()) + +namespace armnn +{ + +template <typename T> +void CopyArmComputeClTensorData(const T* srcData, arm_compute::CLTensor& dstTensor) +{ + { + ARMNN_SCOPED_PROFILING_EVENT_CL("MapClTensorForWriting"); + dstTensor.map(true); + } + + { + ARMNN_SCOPED_PROFILING_EVENT_CL("CopyToClTensor"); + armcomputetensorutils::CopyArmComputeITensorData<T>(srcData, dstTensor); + } + + dstTensor.unmap(); +} + +template <typename T> +void InitialiseArmComputeClTensorData(arm_compute::CLTensor& clTensor, const T* data) +{ + armcomputetensorutils::InitialiseArmComputeTensorEmpty(clTensor); + CopyArmComputeClTensorData<T>(data, clTensor); +} + +inline void InitializeArmComputeClTensorDataForFloatTypes(arm_compute::CLTensor& clTensor, + const ConstCpuTensorHandle *handle) +{ + BOOST_ASSERT(handle); + switch(handle->GetTensorInfo().GetDataType()) + { + case DataType::Float16: + InitialiseArmComputeClTensorData(clTensor, handle->GetConstTensor<armnn::Half>()); + break; + case DataType::Float32: + InitialiseArmComputeClTensorData(clTensor, handle->GetConstTensor<float>()); + break; + default: + BOOST_ASSERT_MSG(false, "Unexpected floating point type."); + } +}; + +} //namespace armnn |