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95 lines
2.1 KiB
95 lines
2.1 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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#pragma once |
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#include <thrust/system/cuda/error.h> |
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#include <thrust/system/cuda/detail/guarded_cuda_runtime_api.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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error_code make_error_code(cuda::errc::errc_t e) |
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{ |
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return error_code(static_cast<int>(e), cuda_category()); |
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} // end make_error_code() |
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error_condition make_error_condition(cuda::errc::errc_t e) |
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{ |
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return error_condition(static_cast<int>(e), cuda_category()); |
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} // end make_error_condition() |
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namespace cuda |
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{ |
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namespace detail |
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{ |
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class cuda_error_category |
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: public error_category |
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{ |
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public: |
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inline cuda_error_category(void) {} |
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inline virtual const char *name(void) const |
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{ |
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return "cuda"; |
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} |
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inline virtual std::string message(int ev) const |
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{ |
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static const std::string unknown_err("Unknown error"); |
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const char *c_str = ::cudaGetErrorString(static_cast<cudaError_t>(ev)); |
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return c_str ? std::string(c_str) : unknown_err; |
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} |
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inline virtual error_condition default_error_condition(int ev) const |
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{ |
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using namespace cuda::errc; |
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if(ev < ::cudaErrorApiFailureBase) |
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{ |
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return make_error_condition(static_cast<errc_t>(ev)); |
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} |
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return system_category().default_error_condition(ev); |
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} |
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}; // end cuda_error_category |
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} // end detail |
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} // end namespace cuda |
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const error_category &cuda_category(void) |
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{ |
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static const cuda::detail::cuda_error_category result; |
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return result; |
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} |
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} // end namespace system |
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} // end namespace thrust |
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