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author | David Beck <david.beck@arm.com> | 2018-09-19 12:03:20 +0100 |
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committer | Matthew Bentham <matthew.bentham@arm.com> | 2018-10-10 16:16:56 +0100 |
commit | 10b4dfd8e9ccd7a03df7bb053ee1c644cb37f8ab (patch) | |
tree | 1ac5b4f415531e2ef759439ab8e113f177bea7c5 /src/armnn/backends/ClTensorHandle.hpp | |
parent | a3f165624b2cdfbced674af5a6e11856b1e746d9 (diff) | |
download | armnn-10b4dfd8e9ccd7a03df7bb053ee1c644cb37f8ab.tar.gz |
IVGCVSW-1897 : build infrastructure for the src/backends folder
Change-Id: I7ebafb675ccc77ad54d1deb01412a8379a5356bb
Diffstat (limited to 'src/armnn/backends/ClTensorHandle.hpp')
-rw-r--r-- | src/armnn/backends/ClTensorHandle.hpp | 136 |
1 files changed, 0 insertions, 136 deletions
diff --git a/src/armnn/backends/ClTensorHandle.hpp b/src/armnn/backends/ClTensorHandle.hpp deleted file mode 100644 index 9c78192284..0000000000 --- a/src/armnn/backends/ClTensorHandle.hpp +++ /dev/null @@ -1,136 +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/CL/CLTensor.h> -#include <arm_compute/runtime/CL/CLSubTensor.h> -#include <arm_compute/runtime/CL/CLMemoryGroup.h> -#include <arm_compute/runtime/IMemoryGroup.h> -#include <arm_compute/core/TensorShape.h> -#include <arm_compute/core/Coordinates.h> - -#include <boost/polymorphic_pointer_cast.hpp> - -namespace armnn -{ - - -class IClTensorHandle : public ITensorHandle -{ -public: - virtual arm_compute::ICLTensor& GetTensor() = 0; - virtual arm_compute::ICLTensor const& GetTensor() const = 0; - virtual arm_compute::DataType GetDataType() const = 0; - virtual void SetMemoryGroup(const std::shared_ptr<arm_compute::IMemoryGroup>& memoryGroup) = 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 Manage() override - { - assert(m_MemoryGroup != nullptr); - m_MemoryGroup->manage(&m_Tensor); - } - - virtual const void* Map(bool blocking = true) const override - { - const_cast<arm_compute::CLTensor*>(&m_Tensor)->map(blocking); - return static_cast<const void*>(m_Tensor.buffer() + m_Tensor.info()->offset_first_element_in_bytes()); - } - virtual void Unmap() const override { const_cast<arm_compute::CLTensor*>(&m_Tensor)->unmap(); } - - virtual ITensorHandle::Type GetType() const override { return ITensorHandle::CL; } - - 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::CLMemoryGroup>(memoryGroup); - } - - 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::CLTensor m_Tensor; - std::shared_ptr<arm_compute::CLMemoryGroup> m_MemoryGroup; -}; - -class ClSubTensorHandle : public IClTensorHandle -{ -public: - ClSubTensorHandle(IClTensorHandle* parent, - const arm_compute::TensorShape& shape, - const arm_compute::Coordinates& coords) - : m_Tensor(&parent->GetTensor(), shape, coords) - { - parentHandle = parent; - } - - arm_compute::CLSubTensor& GetTensor() override { return m_Tensor; } - arm_compute::CLSubTensor const& GetTensor() const override { return m_Tensor; } - - virtual void Allocate() override {} - virtual void Manage() override {} - - virtual const void* Map(bool blocking = true) const override - { - const_cast<arm_compute::CLSubTensor*>(&m_Tensor)->map(blocking); - return static_cast<const void*>(m_Tensor.buffer() + m_Tensor.info()->offset_first_element_in_bytes()); - } - virtual void Unmap() const override { const_cast<arm_compute::CLSubTensor*>(&m_Tensor)->unmap(); } - - virtual ITensorHandle::Type GetType() const override { return ITensorHandle::CL; } - - 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 {} - - 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: - mutable arm_compute::CLSubTensor m_Tensor; - ITensorHandle* parentHandle = nullptr; - -}; - -} |