Georgios Pinitas | baf174e | 2017-09-08 19:47:30 +0100 | [diff] [blame] | 1 | /* |
Pablo Tello | db8485a | 2019-09-24 11:03:47 +0100 | [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_CLBUFFERALLOCATOR_H |
| 25 | #define ARM_COMPUTE_CLBUFFERALLOCATOR_H |
Georgios Pinitas | baf174e | 2017-09-08 19:47:30 +0100 | [diff] [blame] | 26 | |
| 27 | #include "arm_compute/runtime/IAllocator.h" |
| 28 | |
Georgios Pinitas | baf174e | 2017-09-08 19:47:30 +0100 | [diff] [blame] | 29 | #include <cstddef> |
| 30 | |
| 31 | namespace arm_compute |
| 32 | { |
Pablo Tello | db8485a | 2019-09-24 11:03:47 +0100 | [diff] [blame] | 33 | class CLCoreRuntimeContext; |
Georgios Pinitas | baf174e | 2017-09-08 19:47:30 +0100 | [diff] [blame] | 34 | /** Default OpenCL cl buffer allocator implementation */ |
Georgios Pinitas | 99d4095 | 2018-04-23 16:26:46 +0100 | [diff] [blame] | 35 | class CLBufferAllocator final : public IAllocator |
Georgios Pinitas | baf174e | 2017-09-08 19:47:30 +0100 | [diff] [blame] | 36 | { |
| 37 | public: |
Pablo Tello | db8485a | 2019-09-24 11:03:47 +0100 | [diff] [blame] | 38 | /** Default constructor |
| 39 | * |
| 40 | * @param[in] ctx A runtime context. |
| 41 | */ |
| 42 | CLBufferAllocator(CLCoreRuntimeContext *ctx = nullptr); |
| 43 | |
| 44 | /** Default copy constructor */ |
| 45 | CLBufferAllocator(const CLBufferAllocator &) = default; |
| 46 | /** Default copy assignment operator */ |
| 47 | CLBufferAllocator &operator=(const CLBufferAllocator &) = default; |
Georgios Pinitas | baf174e | 2017-09-08 19:47:30 +0100 | [diff] [blame] | 48 | |
| 49 | // Inherited methods overridden: |
| 50 | void *allocate(size_t size, size_t alignment) override; |
| 51 | void free(void *ptr) override; |
Georgios Pinitas | 99d4095 | 2018-04-23 16:26:46 +0100 | [diff] [blame] | 52 | std::unique_ptr<IMemoryRegion> make_region(size_t size, size_t alignment) override; |
Georgios Pinitas | baf174e | 2017-09-08 19:47:30 +0100 | [diff] [blame] | 53 | |
| 54 | private: |
Pablo Tello | db8485a | 2019-09-24 11:03:47 +0100 | [diff] [blame] | 55 | CLCoreRuntimeContext *_ctx; |
Georgios Pinitas | baf174e | 2017-09-08 19:47:30 +0100 | [diff] [blame] | 56 | }; |
| 57 | } // arm_compute |
Michalis Spyrou | f464337 | 2019-11-29 16:17:13 +0000 | [diff] [blame] | 58 | #endif /*ARM_COMPUTE_CLBUFFERALLOCATOR_H */ |