139 lines
7.0 KiB
C++
139 lines
7.0 KiB
C++
/*******************************************************************************
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* Copyright (c) 2015-2018 Skymind, Inc.
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*
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* This program and the accompanying materials are made available under the
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* terms of the Apache License, Version 2.0 which is available at
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* https://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, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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* License for the specific language governing permissions and limitations
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* under the License.
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*
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* SPDX-License-Identifier: Apache-2.0
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******************************************************************************/
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//
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// @author raver119@gmail.com
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//
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#ifndef DEV_TESTS_OPENMP_PRAGMAS_H
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#define DEV_TESTS_OPENMP_PRAGMAS_H
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#if defined(_MSC_VER)
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#define OMP_STRINGIFY(args) #args
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#define OMP_IF(args)
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#define OMP_SCHEDULE(args)
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#define OMP_MAXT
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#define OMP_SUMT
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#define OMP_REDUCTION(args)
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#define PRAGMA_OMP_ATOMIC
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#define PRAGMA_OMP_ATOMIC_ARGS(args)
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#define PRAGMA_OMP_CRITICAL
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#define PRAGMA_OMP_SIMD __pragma(omp simd)
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#define PRAGMA_OMP_SIMD_ARGS(args)
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#define PRAGMA_OMP_SIMD_SUM(args)
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#define PRAGMA_OMP_SIMD_MAX(args)
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#define PRAGMA_OMP_PARALLEL
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#define PRAGMA_OMP_PARALLEL_REDUCTION(args)
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#define PRAGMA_OMP_PARALLEL_ARGS(args)
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#define PRAGMA_OMP_PARALLEL_THREADS(args)
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#define PRAGMA_OMP_PARALLEL_THREADS_IF(threads, condition)
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#define PRAGMA_OMP_PARALLEL_FOR
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#define PRAGMA_OMP_PARALLEL_FOR_ARGS(args)
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#define PRAGMA_OMP_PARALLEL_FOR_IF(args)
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#define PRAGMA_OMP_PARALLEL_FOR_COLLAPSE(loops)
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#define PRAGMA_OMP_PARALLEL_FOR_REDUCTION(args)
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#define PRAGMA_OMP_PARALLEL_FOR_THREADS(args)
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#define PRAGMA_OMP_PARALLEL_FOR_SIMD
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#define PRAGMA_OMP_PARALLEL_FOR_SIMD_ARGS(args)
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#define PRAGMA_OMP_PARALLEL_FOR_SIMD_COLLAPSE(loops)
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#define PRAGMA_OMP_PARALLEL_FOR_SIMD_REDUCTION(args)
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#define PRAGMA_OMP_PARALLEL_FOR_SIMD_THREADS(args)
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#define PRAGMA_OMP_PARALLEL_FOR_SIMD_THREADS_COLLAPSE(threads, loops)
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#define PRAGMA_OMP_PARALLEL_SECTIONS
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#define PRAGMA_OMP_SECTION
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#define PRAGMA_OMP_SINGLE
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#define PRAGMA_OMP_SINGLE_ARGS(args)
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#define PRAGMA_OMP_TASK
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#else
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#define OMP_STRINGIFY(args) #args
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#define OMP_IF(args) if(args)
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#define OMP_SCHEDULE(args) schedule(args)
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#define OMP_MAXT maxT
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#define OMP_SUMT sumT
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#define OMP_REDUCTION(args) reduction(args)
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#define PRAGMA_OMP_ATOMIC _Pragma(OMP_STRINGIFY(omp atomic))
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#define PRAGMA_OMP_ATOMIC_ARGS(args) _Pragma(OMP_STRINGIFY(omp atomic args))
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#define PRAGMA_OMP_CRITICAL _Pragma(OMP_STRINGIFY(omp critical))
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#define PRAGMA_OMP_SIMD _Pragma(OMP_STRINGIFY(omp simd))
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#define PRAGMA_OMP_SIMD_ARGS(args) _Pragma(OMP_STRINGIFY(omp simd args))
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#define PRAGMA_OMP_SIMD_SUM(args) _Pragma(OMP_STRINGIFY(omp simd reduction(sumT:args)))
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#define PRAGMA_OMP_SIMD_MAX(args) _Pragma(OMP_STRINGIFY(omp simd reduction(maxTF:args)))
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#define PRAGMA_OMP_PARALLEL _Pragma(OMP_STRINGIFY(omp parallel default(shared)))
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#define PRAGMA_OMP_PARALLEL_REDUCTION(args) _Pragma(OMP_STRINGIFY(omp parallel reduction(args) default(shared)))
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#define PRAGMA_OMP_PARALLEL_ARGS(args) _Pragma(OMP_STRINGIFY(omp parallel args default(shared)))
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#define PRAGMA_OMP_PARALLEL_THREADS(args) _Pragma(OMP_STRINGIFY(omp parallel num_threads(args) if(args > 1) default(shared)))
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#define PRAGMA_OMP_PARALLEL_THREADS_IF(threads, condition) _Pragma(OMP_STRINGIFY(omp parallel num_threads(threads) if(condition) default(shared)))
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#define PRAGMA_OMP_PARALLEL_FOR _Pragma(OMP_STRINGIFY(omp parallel for default(shared)))
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#define PRAGMA_OMP_PARALLEL_FOR_REDUCTION(args) _Pragma(OMP_STRINGIFY(omp parallel for reduction(args) default(shared)))
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#define PRAGMA_OMP_PARALLEL_FOR_ARGS(args) _Pragma(OMP_STRINGIFY(omp parallel for args default(shared)))
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#define PRAGMA_OMP_PARALLEL_FOR_IF(args) _Pragma(OMP_STRINGIFY(omp parallel for if(args) default(shared)))
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#define PRAGMA_OMP_PARALLEL_FOR_COLLAPSE(loops) _Pragma(OMP_STRINGIFY(omp parallel for default(shared) collapse(loops)))
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#define PRAGMA_OMP_PARALLEL_FOR_THREADS(args) _Pragma(OMP_STRINGIFY(omp parallel for num_threads(args) if(args > 1) default(shared)))
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#define PRAGMA_OMP_PARALLEL_FOR_SIMD _Pragma(OMP_STRINGIFY(omp parallel for simd default(shared)))
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#define PRAGMA_OMP_PARALLEL_FOR_SIMD_ARGS(args) _Pragma(OMP_STRINGIFY(omp parallel for simd args default(shared)))
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#define PRAGMA_OMP_PARALLEL_FOR_SIMD_THREADS_COLLAPSE(threads, loops) _Pragma(OMP_STRINGIFY(omp parallel for simd num_threads(threads) if(threads > 1) default(shared) collapse(loops)))
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#define PRAGMA_OMP_PARALLEL_FOR_SIMD_COLLAPSE(loops) _Pragma(OMP_STRINGIFY(omp parallel for simd default(shared) collapse(loops)))
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#define PRAGMA_OMP_PARALLEL_FOR_SIMD_REDUCTION(args) _Pragma(OMP_STRINGIFY(omp parallel for simd reduction(args) default(shared)))
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#define PRAGMA_OMP_PARALLEL_FOR_SIMD_THREADS(args) _Pragma(OMP_STRINGIFY(omp parallel for simd num_threads(args) if(args > 1) default(shared)))
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#define PRAGMA_OMP_PARALLEL_SECTIONS _Pragma(OMP_STRINGIFY(omp parallel sections))
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#define PRAGMA_OMP_SECTION _Pragma(OMP_STRINGIFY(omp section))
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#define PRAGMA_OMP_SINGLE _Pragma(OMP_STRINGIFY(omp single))
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#define PRAGMA_OMP_SINGLE_ARGS(args) _Pragma(OMP_STRINGIFY(omp single args))
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#define PRAGMA_OMP_TASK _Pragma(OMP_STRINGIFY(omp task))
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#endif
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// reductions
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#define FUNC_RL std::function<int64_t(uint64_t, int64_t, int64_t, int64_t)>
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#define FUNC_AL std::function<int64_t(int64_t, int64_t)>
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// aggregation functions
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#define FUNC_RD std::function<double(uint64_t, int64_t, int64_t, int64_t)>
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#define FUNC_AD std::function<double(double, double)>
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// parallel block
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#define FUNC_DO std::function<void(uint64_t, uint64_t)>
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// parallel_for block
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#define FUNC_1D std::function<void(uint64_t, int64_t, int64_t, int64_t)>
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#define FUNC_2D std::function<void(uint64_t, int64_t, int64_t, int64_t, int64_t, int64_t, int64_t)>
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#define FUNC_3D std::function<void(uint64_t, int64_t, int64_t, int64_t, int64_t, int64_t, int64_t, int64_t, int64_t, int64_t)>
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// aggregation lambda
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#define LAMBDA_AL [&](int64_t _old, int64_t _new) -> int64_t
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#define LAMBDA_AD [&](double _old, double _new) -> double
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#define LAMBDA_SUML LAMBDA_AL {return _old + _new; }
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#define LAMBDA_SUMD LAMBDA_AD {return _old + _new; }
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// reduction lambda
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#define PRAGMA_REDUCE_LONG [&] (uint64_t thread_id, int64_t start, int64_t stop, int64_t increment) mutable -> int64_t
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#define PRAGMA_REDUCE_DOUBLE [&] (uint64_t thread_id, int64_t start, int64_t stop, int64_t increment) mutable -> double
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// paralllel block lambda
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#define PRAGMA_THREADS_DO [&](uint64_t thread_id, uint64_t numThreads) -> void
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// paralllel_for lambdas
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#define PRAGMA_THREADS_FOR [&](uint64_t thread_id, int64_t start, int64_t stop, int64_t increment) -> void
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#define PRAGMA_THREADS_FOR_2D [&](uint64_t thread_id, int64_t start_x, int64_t stop_x, int64_t inc_x, int64_t start_y, int64_t stop_y, int64_t inc_y) -> void
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#define PRAGMA_THREADS_FOR_3D [&](uint64_t thread_id, int64_t start_x, int64_t stop_x, int64_t inc_x, int64_t start_y, int64_t stop_y, int64_t inc_y, int64_t start_z, int64_t stop_z, int64_t inc_z) -> void
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#endif //DEV_TESTS_OPENMP_PRAGMAS_H
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