2 * Copyright (c) 2018 ARM Limited.
4 * SPDX-License-Identifier: MIT
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24 #ifndef __ARM_COMPUTE_RUNTIME_MEMORY_REGION_H__
25 #define __ARM_COMPUTE_RUNTIME_MEMORY_REGION_H__
27 #include "arm_compute/runtime/IMemoryRegion.h"
29 #include "arm_compute/core/Error.h"
35 /** Memory region CPU implementation */
36 class MemoryRegion final : public IMemoryRegion
39 /** Default constructor
41 * @param[in] size Region size
43 MemoryRegion(size_t size)
44 : IMemoryRegion(size), _mem(nullptr), _ptr(nullptr)
48 _mem = std::shared_ptr<uint8_t>(new uint8_t[size](), [](uint8_t *ptr)
55 /** Prevent instances of this class from being copied (As this class contains pointers) */
56 MemoryRegion(const MemoryRegion &) = delete;
57 /** Default move constructor */
58 MemoryRegion(MemoryRegion &&) = default;
59 /** Prevent instances of this class from being copied (As this class contains pointers) */
60 MemoryRegion &operator=(const MemoryRegion &) = delete;
61 /** Default move assignment operator */
62 MemoryRegion &operator=(MemoryRegion &&) = default;
64 // Inherited methods overridden :
69 void *buffer() const final
75 return reinterpret_cast<void **>(&_mem);
79 std::shared_ptr<uint8_t> _mem;
82 } // namespace arm_compute
83 #endif /* __ARM_COMPUTE_RUNTIME_MEMORY_REGION_H__ */