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Diffstat (limited to 'src/armnn/backends/ClTensorHandle.hpp')
| -rw-r--r-- | src/armnn/backends/ClTensorHandle.hpp | 86 |
1 files changed, 86 insertions, 0 deletions
diff --git a/src/armnn/backends/ClTensorHandle.hpp b/src/armnn/backends/ClTensorHandle.hpp new file mode 100644 index 0000000000..49e18dad59 --- /dev/null +++ b/src/armnn/backends/ClTensorHandle.hpp @@ -0,0 +1,86 @@ +// +// Copyright © 2017 Arm Ltd. All rights reserved. +// See LICENSE file in the project root for full license information. +// +#pragma once + +#include "OutputHandler.hpp" +#include "ArmComputeTensorUtils.hpp" + +#include <arm_compute/runtime/CL/CLTensor.h> +#include <arm_compute/runtime/CL/CLSubTensor.h> +#include <arm_compute/core/TensorShape.h> +#include <arm_compute/core/Coordinates.h> + + +namespace armnn +{ + + +class IClTensorHandle : public ITensorHandle +{ +public: + virtual arm_compute::ICLTensor& GetTensor() = 0; + virtual arm_compute::ICLTensor const& GetTensor() const = 0; + virtual void Map(bool blocking = true) = 0; + virtual void UnMap() = 0; + virtual arm_compute::DataType GetDataType() const = 0; +}; + +class ClTensorHandle : public IClTensorHandle +{ +public: + ClTensorHandle(const TensorInfo& tensorInfo) + { + armnn::armcomputetensorutils::BuildArmComputeTensor(m_Tensor, tensorInfo); + } + + arm_compute::CLTensor& GetTensor() override { return m_Tensor; } + arm_compute::CLTensor const& GetTensor() const override { return m_Tensor; } + virtual void Allocate() override {armnn::armcomputetensorutils::InitialiseArmComputeTensorEmpty(m_Tensor);}; + + virtual void Map(bool blocking = true) override {m_Tensor.map(blocking);} + virtual void UnMap() override { m_Tensor.unmap();} + + virtual ITensorHandle::Type GetType() const override { return ITensorHandle::CL;} + + virtual arm_compute::DataType GetDataType() const override + { + return m_Tensor.info()->data_type(); + } + +private: + arm_compute::CLTensor m_Tensor; + +}; + +class ClSubTensorHandle : public IClTensorHandle +{ +public: + ClSubTensorHandle(arm_compute::ICLTensor& parent, + const arm_compute::TensorShape& shape, + const arm_compute::Coordinates& coords) + : m_Tensor(&parent, shape, coords) + { + } + + arm_compute::CLSubTensor& GetTensor() override { return m_Tensor; } + arm_compute::CLSubTensor const& GetTensor() const override { return m_Tensor; } + virtual void Allocate() override {}; + + virtual void Map(bool blocking = true) override {m_Tensor.map(blocking);} + virtual void UnMap() override { m_Tensor.unmap();} + + virtual ITensorHandle::Type GetType() const override { return ITensorHandle::CL;} + + virtual arm_compute::DataType GetDataType() const override + { + return m_Tensor.info()->data_type(); + } + +private: + arm_compute::CLSubTensor m_Tensor; + +}; + +}
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