Francis Murtagh | 9270d9e | 2022-08-12 13:54:17 +0100 | [diff] [blame] | 1 | // |
| 2 | // Copyright © 2022 Arm Ltd and Contributors. All rights reserved. |
| 3 | // SPDX-License-Identifier: MIT |
| 4 | // |
| 5 | |
| 6 | #pragma once |
| 7 | |
| 8 | #include "TosaRefMemoryManager.hpp" |
| 9 | |
| 10 | #include <armnn/backends/ITensorHandleFactory.hpp> |
| 11 | |
| 12 | namespace armnn |
| 13 | { |
| 14 | |
| 15 | constexpr const char * TosaRefTensorHandleFactoryId() { return "Arm/TosaRef/TensorHandleFactory"; } |
| 16 | |
| 17 | class TosaRefTensorHandleFactory : public ITensorHandleFactory |
| 18 | { |
| 19 | |
| 20 | public: |
| 21 | TosaRefTensorHandleFactory(std::shared_ptr<TosaRefMemoryManager> mgr) |
| 22 | : m_MemoryManager(mgr) |
| 23 | , m_ImportFlags(static_cast<MemorySourceFlags>(MemorySource::Malloc)) |
| 24 | , m_ExportFlags(static_cast<MemorySourceFlags>(MemorySource::Malloc)) |
| 25 | {} |
| 26 | |
| 27 | std::unique_ptr<ITensorHandle> CreateSubTensorHandle(ITensorHandle& parent, |
| 28 | TensorShape const& subTensorShape, |
| 29 | unsigned int const* subTensorOrigin) const override; |
| 30 | |
| 31 | std::unique_ptr<ITensorHandle> CreateTensorHandle(const TensorInfo& tensorInfo) const override; |
| 32 | |
| 33 | std::unique_ptr<ITensorHandle> CreateTensorHandle(const TensorInfo& tensorInfo, |
| 34 | DataLayout dataLayout) const override; |
| 35 | |
| 36 | std::unique_ptr<ITensorHandle> CreateTensorHandle(const TensorInfo& tensorInfo, |
| 37 | const bool IsMemoryManaged) const override; |
| 38 | |
| 39 | std::unique_ptr<ITensorHandle> CreateTensorHandle(const TensorInfo& tensorInfo, |
| 40 | DataLayout dataLayout, |
| 41 | const bool IsMemoryManaged) const override; |
| 42 | |
| 43 | static const FactoryId& GetIdStatic(); |
| 44 | |
| 45 | const FactoryId& GetId() const override; |
| 46 | |
| 47 | bool SupportsSubTensors() const override; |
| 48 | |
| 49 | MemorySourceFlags GetExportFlags() const override; |
| 50 | |
| 51 | MemorySourceFlags GetImportFlags() const override; |
| 52 | |
| 53 | private: |
| 54 | mutable std::shared_ptr<TosaRefMemoryManager> m_MemoryManager; |
| 55 | MemorySourceFlags m_ImportFlags; |
| 56 | MemorySourceFlags m_ExportFlags; |
| 57 | |
| 58 | }; |
| 59 | |
| 60 | } // namespace armnn |
| 61 | |