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Diffstat (limited to 'src/armnn/memory/PoolManager.hpp')
-rw-r--r-- | src/armnn/memory/PoolManager.hpp | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/src/armnn/memory/PoolManager.hpp b/src/armnn/memory/PoolManager.hpp new file mode 100644 index 0000000000..a8a51497aa --- /dev/null +++ b/src/armnn/memory/PoolManager.hpp @@ -0,0 +1,56 @@ +// +// Copyright © 2017 Arm Ltd. All rights reserved. +// See LICENSE file in the project root for full license information. +// +#pragma once + +#include "IPoolManager.hpp" + +#include "arm_compute/runtime/IMemoryPool.h" +#include "arm_compute/core/Error.h" +#include "support/Mutex.h" +#include "support/Semaphore.h" + +#include <cstddef> +#include <list> +#include <memory> + +namespace armnn +{ + +class PoolManager : public IPoolManager +{ +public: + PoolManager(); + + PoolManager(const PoolManager &) = delete; + + PoolManager &operator=(const PoolManager &) = delete; + + PoolManager(PoolManager &&) = default; + + PoolManager &operator=(PoolManager &&) = default; + + arm_compute::IMemoryPool *lock_pool() override; + void unlock_pool(arm_compute::IMemoryPool *pool) override; + void register_pool(std::unique_ptr<arm_compute::IMemoryPool> pool) override; + size_t num_pools() const override; + + void AllocatePools() override; + void ReleasePools() override; + +private: + /// List of free pools + std::list<std::unique_ptr<arm_compute::IMemoryPool>> m_FreePools; + + /// List of occupied pools + std::list<std::unique_ptr<arm_compute::IMemoryPool>> m_OccupiedPools; + + /// Semaphore to control the queues + std::unique_ptr<arm_compute::Semaphore> m_Semaphore; + + /// Mutex to control access to the queues + mutable arm_compute::Mutex m_Mutex; +}; + +} // namespace armnn
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