f4334277
 Hu Chunming
提交3rdparty
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// This file is part of OpenCV project.
// It is subject to the license terms in the LICENSE file found in the top-level directory
// of this distribution and at http://opencv.org/license.html.
#ifndef OPENCV_DNN_SRC_CUDA_MEMORY_HPP
#define OPENCV_DNN_SRC_CUDA_MEMORY_HPP
#include <cuda_runtime.h>
namespace cv { namespace dnn { namespace cuda4dnn { namespace csl { namespace device {
template <class T>
__device__ T load_ldg(const T& src) {
#if defined(__CUDA_ARCH__) && (__CUDA_ARCH__ >= 350)
return __ldg(&src);
#else
return src;
#endif
}
template <class T>
__device__ T load_ldg(const T* src) {
#if defined(__CUDA_ARCH__) && (__CUDA_ARCH__ >= 350)
return __ldg(src);
#else
return *src;
#endif
}
}}}}} /* namespace cv::dnn::cuda4dnn::csl::device */
#endif /* OPENCV_DNN_SRC_CUDA_MEMORY_HPP */
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