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Diffstat (limited to 'src/backends/aclCommon/memory/BlobMemoryPool.hpp')
-rw-r--r-- | src/backends/aclCommon/memory/BlobMemoryPool.hpp | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/src/backends/aclCommon/memory/BlobMemoryPool.hpp b/src/backends/aclCommon/memory/BlobMemoryPool.hpp new file mode 100644 index 0000000000..4d42e6ee7a --- /dev/null +++ b/src/backends/aclCommon/memory/BlobMemoryPool.hpp @@ -0,0 +1,55 @@ +// +// Copyright © 2017 Arm Ltd. All rights reserved. +// SPDX-License-Identifier: MIT +// +#pragma once + +#include "IMemoryPool.hpp" + +#include <arm_compute/runtime/IAllocator.h> +#include <arm_compute/runtime/Types.h> + +namespace armnn +{ + +/** Blob memory pool */ +class BlobMemoryPool : public IMemoryPool +{ +public: + BlobMemoryPool(arm_compute::IAllocator* allocator, std::vector<size_t> blobSizes); + + ~BlobMemoryPool(); + + BlobMemoryPool(const BlobMemoryPool&) = delete; + + BlobMemoryPool& operator=(const BlobMemoryPool&) = delete; + + BlobMemoryPool(BlobMemoryPool&&) = default; + + BlobMemoryPool& operator=(BlobMemoryPool&&) = default; + + void acquire(arm_compute::MemoryMappings &handles) override; + void release(arm_compute::MemoryMappings &handles) override; + + arm_compute::MappingType mapping_type() const override; + + std::unique_ptr<arm_compute::IMemoryPool> duplicate() override; + + void AllocatePool() override; + void ReleasePool() override; + +private: + /// Allocator to use for internal allocation + arm_compute::IAllocator* m_Allocator; + + /// Vector holding all the memory blobs + std::vector<void*> m_Blobs; + + /// Sizes of each memory blob + std::vector<size_t> m_BlobSizes; + + /// Flag indicating whether memory has been allocated for the pool + bool m_MemoryAllocated; +}; + +} // namespace armnn
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