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-rw-r--r--src/backends/aclCommon/memory/OffsetMemoryPool.hpp54
1 files changed, 54 insertions, 0 deletions
diff --git a/src/backends/aclCommon/memory/OffsetMemoryPool.hpp b/src/backends/aclCommon/memory/OffsetMemoryPool.hpp
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+++ b/src/backends/aclCommon/memory/OffsetMemoryPool.hpp
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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
+{
+
+class OffsetMemoryPool : public IMemoryPool
+{
+public:
+ OffsetMemoryPool(arm_compute::IAllocator* allocator, size_t blobSize);
+
+ ~OffsetMemoryPool();
+
+ OffsetMemoryPool(const OffsetMemoryPool&) = delete;
+
+ OffsetMemoryPool& operator=(const OffsetMemoryPool&) = delete;
+
+ OffsetMemoryPool(OffsetMemoryPool&&) = default;
+
+ OffsetMemoryPool& operator=(OffsetMemoryPool &&) = 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;
+
+ /// Memory blob
+ void* m_Blob;
+
+ /// Size of the allocated memory blob
+ size_t m_BlobSize;
+
+ /// Flag indicating whether memory has been allocated for the pool
+ bool m_MemoryAllocated;
+};
+
+} // namespace armnn \ No newline at end of file