Compute Library
 21.05
CLBufferAllocator.h
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1 /*
2  * Copyright (c) 2017-2019 Arm Limited.
3  *
4  * SPDX-License-Identifier: MIT
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24 #ifndef ARM_COMPUTE_CLBUFFERALLOCATOR_H
25 #define ARM_COMPUTE_CLBUFFERALLOCATOR_H
26 
28 
29 #include <cstddef>
30 
31 namespace arm_compute
32 {
33 class CLCoreRuntimeContext;
34 /** Default OpenCL cl buffer allocator implementation */
35 class CLBufferAllocator final : public IAllocator
36 {
37 public:
38  /** Default constructor
39  *
40  * @param[in] ctx A runtime context.
41  */
43 
44  /** Default copy constructor */
45  CLBufferAllocator(const CLBufferAllocator &) = default;
46  /** Default copy assignment operator */
47  CLBufferAllocator &operator=(const CLBufferAllocator &) = default;
48 
49  // Inherited methods overridden:
50  void *allocate(size_t size, size_t alignment) override;
51  void free(void *ptr) override;
52  std::unique_ptr<IMemoryRegion> make_region(size_t size, size_t alignment) override;
53 
54 private:
56 };
57 } // arm_compute
58 #endif /*ARM_COMPUTE_CLBUFFERALLOCATOR_H */
void free(void *ptr) override
Interface to be implemented by the child class to free the allocated tensor.
CLBufferAllocator(CLCoreRuntimeContext *ctx=nullptr)
Default constructor.
CLBufferAllocator & operator=(const CLBufferAllocator &)=default
Default copy assignment operator.
std::unique_ptr< IMemoryRegion > make_region(size_t size, size_t alignment) override
Create self-managed memory region.
Copyright (c) 2017-2021 Arm Limited.
void * allocate(size_t size, size_t alignment) override
Interface to be implemented by the child class to allocate bytes.
Core runtime context for OpenCL.
Default OpenCL cl buffer allocator implementation.
Allocator interface.
Definition: IAllocator.h:35