Program Listing for File SyclCopyFromOperation.hpp¶
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//////////////////////////////////////////////////////////////////////////////
// Copyright (c) 2016-20, Lawrence Livermore National Security, LLC and Umpire
// project contributors. See the COPYRIGHT file for details.
//
// SPDX-License-Identifier: (MIT)
//////////////////////////////////////////////////////////////////////////////
#ifndef UMPIRE_SyclCopyFromOperation_HPP
#define UMPIRE_SyclCopyFromOperation_HPP
#include "umpire/op/MemoryOperation.hpp"
namespace umpire {
namespace op {
/*!
* \brief Copy operation to move data between a Intel GPU and CPU memory.
*/
class SyclCopyFromOperation : public MemoryOperation {
public:
/*!
* @copybrief MemoryOperation::transform
*
* Uses SYCL memcpy to move data when src_ptr is on Intel GPU and dst_ptr
* is on CPU
*
* @copydetails MemoryOperation::transform
*/
void transform(void* src_ptr, void** dst_ptr,
util::AllocationRecord* src_allocation,
util::AllocationRecord* dst_allocation, std::size_t length);
};
} // end of namespace op
} // end of namespace umpire
#endif // UMPIRE_SyclCopyFromOperation_HPP