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//
// 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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