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/*
* Copyright (c) 2018 ARM Limited.
*
* SPDX-License-Identifier: MIT
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to
* deal in the Software without restriction, including without limitation the
* rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
* sell copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
#ifndef __ARM_COMPUTE_SVMMEMORY_H__
#define __ARM_COMPUTE_SVMMEMORY_H__
namespace arm_compute
{
class SVMMemory final
{
public:
SVMMemory() = default;
SVMMemory(void *ptr, bool fine_grain)
: _ptr(ptr), _fine_grain(fine_grain), _size(0)
{
}
void *ptr() const
{
return _ptr;
}
bool fine_grain() const
{
return _fine_grain;
}
size_t size() const
{
return _size;
}
void *allocate(cl_context context, size_t size, cl_svm_mem_flags flags, cl_uint alignment);
private:
void *_ptr{ nullptr };
bool _fine_grain{ false };
size_t _size{ 0 };
};
}
#endif /* __ARM_COMPUTE_SVMMEMORY_H__ */
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