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Diffstat (limited to 'src/armnn/backends/NeonTensorHandle.hpp')
-rw-r--r-- | src/armnn/backends/NeonTensorHandle.hpp | 137 |
1 files changed, 0 insertions, 137 deletions
diff --git a/src/armnn/backends/NeonTensorHandle.hpp b/src/armnn/backends/NeonTensorHandle.hpp deleted file mode 100644 index e385c83967..0000000000 --- a/src/armnn/backends/NeonTensorHandle.hpp +++ /dev/null @@ -1,137 +0,0 @@ -// -// Copyright © 2017 Arm Ltd. All rights reserved. -// SPDX-License-Identifier: MIT -// -#pragma once - -#include "OutputHandler.hpp" -#include "ArmComputeTensorUtils.hpp" - -#include <arm_compute/runtime/MemoryGroup.h> -#include <arm_compute/runtime/IMemoryGroup.h> -#include <arm_compute/runtime/Tensor.h> -#include <arm_compute/runtime/SubTensor.h> -#include <arm_compute/core/TensorShape.h> -#include <arm_compute/core/Coordinates.h> - -#include <boost/polymorphic_pointer_cast.hpp> - -namespace armnn -{ - -class INeonTensorHandle : public ITensorHandle -{ -public: - virtual arm_compute::ITensor& GetTensor() = 0; - virtual arm_compute::ITensor const& GetTensor() const = 0; - virtual arm_compute::DataType GetDataType() const = 0; - virtual void SetMemoryGroup(const std::shared_ptr<arm_compute::IMemoryGroup>& memoryGroup) = 0; -}; - -class NeonTensorHandle : public INeonTensorHandle -{ -public: - NeonTensorHandle(const TensorInfo& tensorInfo) - { - armnn::armcomputetensorutils::BuildArmComputeTensor(m_Tensor, tensorInfo); - } - - arm_compute::ITensor& GetTensor() override { return m_Tensor; } - arm_compute::ITensor const& GetTensor() const override { return m_Tensor; } - - virtual void Allocate() override - { - armnn::armcomputetensorutils::InitialiseArmComputeTensorEmpty(m_Tensor); - }; - - virtual void Manage() override - { - BOOST_ASSERT(m_MemoryGroup != nullptr); - m_MemoryGroup->manage(&m_Tensor); - } - - virtual ITensorHandle::Type GetType() const override { return ITensorHandle::Neon; } - - virtual ITensorHandle* GetParent() const override { return nullptr; } - - virtual arm_compute::DataType GetDataType() const override - { - return m_Tensor.info()->data_type(); - } - - virtual void SetMemoryGroup(const std::shared_ptr<arm_compute::IMemoryGroup>& memoryGroup) override - { - m_MemoryGroup = boost::polymorphic_pointer_downcast<arm_compute::MemoryGroup>(memoryGroup); - } - - virtual const void* Map(bool /* blocking = true */) const override - { - return static_cast<const void*>(m_Tensor.buffer() + m_Tensor.info()->offset_first_element_in_bytes()); - } - virtual void Unmap() const override {} - - - TensorShape GetStrides() const override - { - return armcomputetensorutils::GetStrides(m_Tensor.info()->strides_in_bytes()); - } - - TensorShape GetShape() const override - { - return armcomputetensorutils::GetShape(m_Tensor.info()->tensor_shape()); - } - -private: - arm_compute::Tensor m_Tensor; - std::shared_ptr<arm_compute::MemoryGroup> m_MemoryGroup; -}; - -class NeonSubTensorHandle : public INeonTensorHandle -{ -public: - NeonSubTensorHandle(INeonTensorHandle* parent, - const arm_compute::TensorShape& shape, - const arm_compute::Coordinates& coords) - : m_Tensor(&parent->GetTensor(), shape, coords) - { - parentHandle = parent; - } - - arm_compute::ITensor& GetTensor() override { return m_Tensor; } - arm_compute::ITensor const& GetTensor() const override { return m_Tensor; } - - virtual void Allocate() override {} - virtual void Manage() override {} - - virtual ITensorHandle::Type GetType() const override { return ITensorHandle::Neon; } - - virtual ITensorHandle* GetParent() const override { return parentHandle; } - - virtual arm_compute::DataType GetDataType() const override - { - return m_Tensor.info()->data_type(); - } - - virtual void SetMemoryGroup(const std::shared_ptr<arm_compute::IMemoryGroup>&) override {} - - virtual const void* Map(bool /* blocking = true */) const override - { - return static_cast<const void*>(m_Tensor.buffer() + m_Tensor.info()->offset_first_element_in_bytes()); - } - virtual void Unmap() const override {} - - TensorShape GetStrides() const override - { - return armcomputetensorutils::GetStrides(m_Tensor.info()->strides_in_bytes()); - } - - TensorShape GetShape() const override - { - return armcomputetensorutils::GetShape(m_Tensor.info()->tensor_shape()); - } -private: - arm_compute::SubTensor m_Tensor; - ITensorHandle* parentHandle = nullptr; -}; - -} |