Georgios Pinitas | baf174e | 2017-09-08 19:47:30 +0100 | [diff] [blame] | 1 | /* |
Michalis Spyrou | f464337 | 2019-11-29 16:17:13 +0000 | [diff] [blame] | 2 | * Copyright (c) 2017-2019 ARM Limited. |
Georgios Pinitas | baf174e | 2017-09-08 19:47:30 +0100 | [diff] [blame] | 3 | * |
| 4 | * SPDX-License-Identifier: MIT |
| 5 | * |
| 6 | * Permission is hereby granted, free of charge, to any person obtaining a copy |
| 7 | * of this software and associated documentation files (the "Software"), to |
| 8 | * deal in the Software without restriction, including without limitation the |
| 9 | * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or |
| 10 | * sell copies of the Software, and to permit persons to whom the Software is |
| 11 | * furnished to do so, subject to the following conditions: |
| 12 | * |
| 13 | * The above copyright notice and this permission notice shall be included in all |
| 14 | * copies or substantial portions of the Software. |
| 15 | * |
| 16 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| 17 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| 18 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
| 19 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
| 20 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
| 21 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE |
| 22 | * SOFTWARE. |
| 23 | */ |
Michalis Spyrou | f464337 | 2019-11-29 16:17:13 +0000 | [diff] [blame] | 24 | #ifndef ARM_COMPUTE_MEMORY_MANAGER_ON_DEMAND_H |
| 25 | #define ARM_COMPUTE_MEMORY_MANAGER_ON_DEMAND_H |
Georgios Pinitas | baf174e | 2017-09-08 19:47:30 +0100 | [diff] [blame] | 26 | |
| 27 | #include "arm_compute/runtime/IMemoryManager.h" |
| 28 | |
Georgios Pinitas | baf174e | 2017-09-08 19:47:30 +0100 | [diff] [blame] | 29 | #include "arm_compute/runtime/ILifetimeManager.h" |
| 30 | #include "arm_compute/runtime/IMemoryGroup.h" |
| 31 | #include "arm_compute/runtime/IPoolManager.h" |
| 32 | |
| 33 | #include <memory> |
Georgios Pinitas | baf174e | 2017-09-08 19:47:30 +0100 | [diff] [blame] | 34 | |
| 35 | namespace arm_compute |
| 36 | { |
Georgios Pinitas | baf174e | 2017-09-08 19:47:30 +0100 | [diff] [blame] | 37 | /** On-demand memory manager */ |
| 38 | class MemoryManagerOnDemand : public IMemoryManager |
| 39 | { |
| 40 | public: |
| 41 | /** Default Constructor */ |
| 42 | MemoryManagerOnDemand(std::shared_ptr<ILifetimeManager> lifetime_manager, std::shared_ptr<IPoolManager> pool_manager); |
| 43 | /** Prevent instances of this class to be copy constructed */ |
| 44 | MemoryManagerOnDemand(const MemoryManagerOnDemand &) = delete; |
| 45 | /** Prevent instances of this class to be copied */ |
| 46 | MemoryManagerOnDemand &operator=(const MemoryManagerOnDemand &) = delete; |
| 47 | /** Allow instances of this class to be move constructed */ |
| 48 | MemoryManagerOnDemand(MemoryManagerOnDemand &&) = default; |
| 49 | /** Allow instances of this class to be moved */ |
| 50 | MemoryManagerOnDemand &operator=(MemoryManagerOnDemand &&) = default; |
Georgios Pinitas | baf174e | 2017-09-08 19:47:30 +0100 | [diff] [blame] | 51 | |
| 52 | // Inherited methods overridden: |
| 53 | ILifetimeManager *lifetime_manager() override; |
| 54 | IPoolManager *pool_manager() override; |
Georgios Pinitas | 9da19e9 | 2018-10-11 15:33:11 +0100 | [diff] [blame] | 55 | void populate(IAllocator &allocator, size_t num_pools) override; |
| 56 | void clear() override; |
Georgios Pinitas | baf174e | 2017-09-08 19:47:30 +0100 | [diff] [blame] | 57 | |
| 58 | private: |
| 59 | std::shared_ptr<ILifetimeManager> _lifetime_mgr; /**< Lifetime manager */ |
| 60 | std::shared_ptr<IPoolManager> _pool_mgr; /**< Memory pool manager */ |
Georgios Pinitas | baf174e | 2017-09-08 19:47:30 +0100 | [diff] [blame] | 61 | }; |
| 62 | } // arm_compute |
Michalis Spyrou | f464337 | 2019-11-29 16:17:13 +0000 | [diff] [blame] | 63 | #endif /*ARM_COMPUTE_MEMORY_MANAGER_ON_DEMAND_H */ |