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https://github.com/NVIDIA/cuda-samples.git
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62 lines
3.6 KiB
C
62 lines
3.6 KiB
C
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/* Copyright (c) 2018, NVIDIA CORPORATION. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* * Neither the name of NVIDIA CORPORATION nor the names of its
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ``AS IS'' AND ANY
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* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
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* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
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* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
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* OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef SAMPLES_SHFL_SCAN_UTIL_H_
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#define SAMPLES_SHFL_SCAN_UTIL_H_
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// Macro to catch CUDA errors in kernel launches
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#define CHECK_LAUNCH_ERROR() \
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do { \
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/* Check synchronous errors, i.e. pre-launch */ \
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cudaError_t err = cudaGetLastError(); \
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if (cudaSuccess != err) { \
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fprintf(stderr, "Cuda error in file '%s' in line %i : %s.\n", __FILE__, \
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__LINE__, cudaGetErrorString(err)); \
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exit(EXIT_FAILURE); \
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} \
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/* Check asynchronous errors, i.e. kernel failed (ULF) */ \
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err = cudaDeviceSynchronize(); \
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if (cudaSuccess != err) { \
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fprintf(stderr, "Cuda error in file '%s' in line %i : %s!\n", __FILE__, \
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__LINE__, cudaGetErrorString(err)); \
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exit(EXIT_FAILURE); \
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} \
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} while (0)
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// Macro to catch CUDA errors in CUDA runtime calls
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#define CUDA_CHECK(call) \
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do { \
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cudaError_t err = call; \
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if (cudaSuccess != err) { \
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fprintf(stderr, "Cuda error in file '%s' in line %i : %s.\n", __FILE__, \
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__LINE__, cudaGetErrorString(err)); \
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exit(EXIT_FAILURE); \
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} \
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} while (0)
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#endif // SAMPLES_SHFL_SCAN_UTIL_H_
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