Teresa Charlin | e881672 | 2020-08-05 17:43:54 +0100 | [diff] [blame] | 1 | // |
| 2 | // Copyright © 2020 Arm Ltd and Contributors. All rights reserved. |
| 3 | // SPDX-License-Identifier: MIT |
| 4 | // |
| 5 | |
| 6 | #pragma once |
| 7 | |
| 8 | #include "SampleMemoryManager.hpp" |
| 9 | |
| 10 | #include <armnn/backends/ITensorHandleFactory.hpp> |
| 11 | |
Jan Eilers | c84e45d | 2020-08-19 14:14:36 +0100 | [diff] [blame] | 12 | namespace sdb // sample dynamic backend |
Teresa Charlin | e881672 | 2020-08-05 17:43:54 +0100 | [diff] [blame] | 13 | { |
| 14 | |
| 15 | constexpr const char * SampleDynamicTensorHandleFactoryId() { return "Arm/SampleDynamic/TensorHandleFactory"; } |
| 16 | |
Jan Eilers | c84e45d | 2020-08-19 14:14:36 +0100 | [diff] [blame] | 17 | class SampleDynamicTensorHandleFactory : public armnn::ITensorHandleFactory |
Teresa Charlin | e881672 | 2020-08-05 17:43:54 +0100 | [diff] [blame] | 18 | { |
| 19 | |
| 20 | public: |
| 21 | SampleDynamicTensorHandleFactory(std::shared_ptr<SampleMemoryManager> mgr) |
| 22 | : m_MemoryManager(mgr), |
Jan Eilers | c84e45d | 2020-08-19 14:14:36 +0100 | [diff] [blame] | 23 | m_ImportFlags(static_cast<armnn::MemorySourceFlags>(armnn::MemorySource::Malloc)), |
| 24 | m_ExportFlags(static_cast<armnn::MemorySourceFlags>(armnn::MemorySource::Malloc)) |
Teresa Charlin | e881672 | 2020-08-05 17:43:54 +0100 | [diff] [blame] | 25 | {} |
| 26 | |
Jan Eilers | c84e45d | 2020-08-19 14:14:36 +0100 | [diff] [blame] | 27 | std::unique_ptr<armnn::ITensorHandle> CreateSubTensorHandle(armnn::ITensorHandle& parent, |
| 28 | armnn::TensorShape const& subTensorShape, |
| 29 | unsigned int const* subTensorOrigin) const override; |
Teresa Charlin | e881672 | 2020-08-05 17:43:54 +0100 | [diff] [blame] | 30 | |
Jan Eilers | c84e45d | 2020-08-19 14:14:36 +0100 | [diff] [blame] | 31 | std::unique_ptr<armnn::ITensorHandle> CreateTensorHandle(const armnn::TensorInfo& tensorInfo) const override; |
Teresa Charlin | e881672 | 2020-08-05 17:43:54 +0100 | [diff] [blame] | 32 | |
Jan Eilers | c84e45d | 2020-08-19 14:14:36 +0100 | [diff] [blame] | 33 | std::unique_ptr<armnn::ITensorHandle> CreateTensorHandle(const armnn::TensorInfo& tensorInfo, |
| 34 | armnn::DataLayout dataLayout) const override; |
Teresa Charlin | e881672 | 2020-08-05 17:43:54 +0100 | [diff] [blame] | 35 | |
Jan Eilers | c84e45d | 2020-08-19 14:14:36 +0100 | [diff] [blame] | 36 | std::unique_ptr<armnn::ITensorHandle> CreateTensorHandle(const armnn::TensorInfo& tensorInfo, |
| 37 | const bool IsMemoryManaged) const override; |
Teresa Charlin | e881672 | 2020-08-05 17:43:54 +0100 | [diff] [blame] | 38 | |
Jan Eilers | c84e45d | 2020-08-19 14:14:36 +0100 | [diff] [blame] | 39 | std::unique_ptr<armnn::ITensorHandle> CreateTensorHandle(const armnn::TensorInfo& tensorInfo, |
| 40 | armnn::DataLayout dataLayout, |
| 41 | const bool IsMemoryManaged) const override; |
Teresa Charlin | e881672 | 2020-08-05 17:43:54 +0100 | [diff] [blame] | 42 | |
| 43 | static const FactoryId& GetIdStatic(); |
| 44 | |
| 45 | const FactoryId& GetId() const override; |
| 46 | |
| 47 | bool SupportsSubTensors() const override; |
| 48 | |
Jan Eilers | c84e45d | 2020-08-19 14:14:36 +0100 | [diff] [blame] | 49 | armnn::MemorySourceFlags GetExportFlags() const override; |
Teresa Charlin | e881672 | 2020-08-05 17:43:54 +0100 | [diff] [blame] | 50 | |
Jan Eilers | c84e45d | 2020-08-19 14:14:36 +0100 | [diff] [blame] | 51 | armnn::MemorySourceFlags GetImportFlags() const override; |
Teresa Charlin | e881672 | 2020-08-05 17:43:54 +0100 | [diff] [blame] | 52 | |
| 53 | private: |
| 54 | mutable std::shared_ptr<SampleMemoryManager> m_MemoryManager; |
Jan Eilers | c84e45d | 2020-08-19 14:14:36 +0100 | [diff] [blame] | 55 | armnn::MemorySourceFlags m_ImportFlags; |
| 56 | armnn::MemorySourceFlags m_ExportFlags; |
Teresa Charlin | e881672 | 2020-08-05 17:43:54 +0100 | [diff] [blame] | 57 | }; |
| 58 | |
Jan Eilers | c84e45d | 2020-08-19 14:14:36 +0100 | [diff] [blame] | 59 | } // namespace sdb |
Teresa Charlin | e881672 | 2020-08-05 17:43:54 +0100 | [diff] [blame] | 60 | |