From baf174e85ddb5399355281cd34d0f459d92124a7 Mon Sep 17 00:00:00 2001 From: Georgios Pinitas Date: Fri, 8 Sep 2017 19:47:30 +0100 Subject: COMPMID-485: Memory Manager Change-Id: Ib421b7622838f050038cd81e7426bb1413a7d6e6 Reviewed-on: http://mpd-gerrit.cambridge.arm.com/87376 Tested-by: Kaizen Reviewed-by: Anthony Barbier --- arm_compute/runtime/PoolManager.h | 67 +++++++++++++++++++++++++++++++++++++++ 1 file changed, 67 insertions(+) create mode 100644 arm_compute/runtime/PoolManager.h (limited to 'arm_compute/runtime/PoolManager.h') diff --git a/arm_compute/runtime/PoolManager.h b/arm_compute/runtime/PoolManager.h new file mode 100644 index 0000000000..6549350e8f --- /dev/null +++ b/arm_compute/runtime/PoolManager.h @@ -0,0 +1,67 @@ +/* + * Copyright (c) 2017 ARM Limited. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to + * deal in the Software without restriction, including without limitation the + * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE + * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE + * SOFTWARE. + */ +#ifndef __ARM_COMPUTE_POOLMANAGER_H__ +#define __ARM_COMPUTE_POOLMANAGER_H__ + +#include "arm_compute/runtime/IPoolManager.h" + +#include "arm_compute/core/Error.h" +#include "arm_compute/runtime/IMemoryPool.h" +#include "support/Mutex.h" +#include "support/Semaphore.h" + +#include +#include +#include + +namespace arm_compute +{ +/** Memory pool manager */ +class PoolManager : public IPoolManager +{ +public: + /** Default Constructor */ + PoolManager(); + /** Prevent instances of this class to be copy constructed */ + PoolManager(const PoolManager &) = delete; + /** Prevent instances of this class to be copied */ + PoolManager &operator=(const PoolManager &) = delete; + /** Allow instances of this class to be move constructed */ + PoolManager(PoolManager &&) = default; + /** Allow instances of this class to be moved */ + PoolManager &operator=(PoolManager &&) = default; + + // Inherited methods overridden: + IMemoryPool *lock_pool() override; + void unlock_pool(IMemoryPool *pool) override; + void register_pool(std::unique_ptr pool) override; + +private: + std::list> _free_pools; /**< List of free pools */ + std::list> _occupied_pools; /**< List of occupied pools */ + std::unique_ptr _sem; /**< Semaphore to control the queues */ + arm_compute::Mutex _mtx; /**< Mutex to control access to the queues */ +}; +} // arm_compute +#endif /*__ARM_COMPUTE_POOLMANAGER_H__ */ -- cgit v1.2.1