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56 lines
1.5 KiB
56 lines
1.5 KiB
/* |
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* Copyright 2008-2012 NVIDIA Corporation |
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* |
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* Licensed under the Apache License, Version 2.0 (the "License"); |
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* you may not use this file except in compliance with the License. |
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* You may obtain a copy of the License at |
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* |
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* http://www.apache.org/licenses/LICENSE-2.0 |
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* |
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* Unless required by applicable law or agreed to in writing, software |
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* distributed under the License is distributed on an "AS IS" BASIS, |
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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* See the License for the specific language governing permissions and |
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* limitations under the License. |
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*/ |
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#include <thrust/detail/config.h> |
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#include <thrust/system/cuda/detail/synchronize.h> |
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#include <thrust/system/cuda/detail/guarded_cuda_runtime_api.h> |
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#include <thrust/system/cuda/error.h> |
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#include <thrust/system_error.h> |
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namespace thrust |
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{ |
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namespace system |
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{ |
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namespace cuda |
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{ |
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namespace detail |
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{ |
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void synchronize(const char *message) |
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{ |
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cudaError_t error = cudaThreadSynchronize(); |
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if(error) |
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{ |
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throw thrust::system_error(error, thrust::cuda_category(), std::string("synchronize: ") + message); |
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} // end if |
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} // end synchronize() |
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void synchronize_if_enabled(const char *message) |
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{ |
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// XXX this could potentially be a runtime decision |
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#if __THRUST_SYNCHRONOUS |
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synchronize(message); |
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#else |
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// WAR "unused parameter" warning |
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(void) message; |
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#endif |
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} // end synchronize_if_enabled() |
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} // end namespace detail |
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} // end namespace cuda |
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} // end namespace system |
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} // end namespace thrust |
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