gpu.hpp

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/*
 * SPDX-FileCopyrightText: Copyright (c) 2023-2025, NVIDIA CORPORATION.
 * SPDX-License-Identifier: Apache-2.0
 */
#pragma once
#include <cuml/fil/detail/raft_proto/cuda_check.hpp>
#include <cuml/fil/detail/raft_proto/cuda_stream.hpp>
#include <cuml/fil/detail/raft_proto/gpu_support.hpp>
 
#include <cuda_runtime_api.h>
 
#include <stdint.h>
 
#include <type_traits>
 
namespace raft_proto {
namespace detail {
 
template <device_type dst_type, device_type src_type, typename T>
std::enable_if_t<
  std::conjunction_v<std::disjunction<std::bool_constant<dst_type == device_type::gpu>,
                                      std::bool_constant<src_type == device_type::gpu>>,
                     std::bool_constant<GPU_ENABLED>>,
  void>
copy(T* dst, T const* src, uint32_t size, cuda_stream stream)
{
  raft_proto::cuda_check(cudaMemcpyAsync(dst, src, size * sizeof(T), cudaMemcpyDefault, stream));
}
 
}  // namespace detail
}  // namespace raft_proto