wehub-resource-sync
227 lines
9.2 KiB
C++
227 lines
9.2 KiB
C++
/* ******************************************************************************
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*
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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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* See the NOTICE file distributed with this work for additional
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* information regarding copyright ownership.
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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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#ifndef DEV_TESTS_OPENMP_PRAGMAS_H
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#define DEV_TESTS_OPENMP_PRAGMAS_H
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#include <cfloat>
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#include <climits>
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#include <cstdint>
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#include <limits>
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#include <system/type_boilerplate.h> // For sd::LongType and other types
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// Add compiler-specific SIMD handling for problematic types
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#if defined(__GNUC__) && !defined(__clang__)
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// GCC-specific: Disable SIMD warnings for unsupported types
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#define PRAGMA_OMP_DECLARE_SIMD_SAFE \
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_Pragma("GCC diagnostic push") \
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_Pragma("GCC diagnostic ignored \"-Wattributes\"") \
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_Pragma("omp declare simd") \
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_Pragma("GCC diagnostic pop")
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#elif defined(__clang__)
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// Clang-specific: Similar approach
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#define PRAGMA_OMP_DECLARE_SIMD_SAFE \
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_Pragma("clang diagnostic push") \
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_Pragma("clang diagnostic ignored \"-Wignored-attributes\"") \
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_Pragma("omp declare simd") \
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_Pragma("clang diagnostic pop")
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#elif defined(_MSC_VER)
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// MSVC: No SIMD pragma, just inline
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#define PRAGMA_OMP_DECLARE_SIMD_SAFE
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#else
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// Default fallback
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#define PRAGMA_OMP_DECLARE_SIMD_SAFE _Pragma("omp declare simd")
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#endif
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#if defined(_MSC_VER)
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#define OMP_STRINGIFY_HELPER(args) #args
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#define OMP_STRINGIFY(args) OMP_STRINGIFY_HELPER(args)
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#define OMP_IF(args)
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#define OMP_SCHEDULE(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_DECLARE_SIMD
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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_DECLARE_REDUCTION(OP_NAME, TYPE, OPERATOR, INIT)
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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_HELPER(args) #args
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#define OMP_STRINGIFY(args) OMP_STRINGIFY_HELPER(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 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_DECLARE_SIMD _Pragma("omp declare simd")
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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_DECLARE_REDUCTION(OP_NAME, TYPE, OPERATOR, INIT) \
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_Pragma(OMP_STRINGIFY(omp declare reduction(OP_NAME : TYPE : omp_out OPERATOR omp_in) \
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initializer(omp_priv = INIT)))
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#define PRAGMA_OMP_PARALLEL _Pragma(OMP_STRINGIFY(omp parallel default(shared)))
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#define PRAGMA_OMP_PARALLEL_REDUCTION(...) \
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_Pragma(OMP_STRINGIFY(omp parallel reduction(__VA_ARGS__) default(shared)))
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#define PRAGMA_OMP_PARALLEL_ARGS(...) \
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_Pragma(OMP_STRINGIFY(omp parallel __VA_ARGS__ default(shared)))
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#define PRAGMA_OMP_PARALLEL_THREADS(args) \
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_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) \
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_Pragma(OMP_STRINGIFY(omp parallel num_threads(threads) if (condition) default(shared)))
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#define PRAGMA_OMP_PARALLEL_FOR \
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_Pragma(OMP_STRINGIFY(omp parallel for default(shared)))
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#define PRAGMA_OMP_PARALLEL_FOR_REDUCTION(...) \
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_Pragma(OMP_STRINGIFY(omp parallel for reduction(__VA_ARGS__) default(shared)))
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#define PRAGMA_OMP_PARALLEL_FOR_ARGS(...) \
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_Pragma(OMP_STRINGIFY(omp parallel for __VA_ARGS__ default(shared)))
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#define PRAGMA_OMP_PARALLEL_FOR_IF(args) \
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_Pragma(OMP_STRINGIFY(omp parallel for if(args) default(shared)))
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#define PRAGMA_OMP_PARALLEL_FOR_COLLAPSE(loops) \
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_Pragma(OMP_STRINGIFY(omp parallel for default(shared) collapse(loops)))
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#define PRAGMA_OMP_PARALLEL_FOR_THREADS(args) \
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_Pragma(OMP_STRINGIFY(omp parallel for num_threads(args) if(args > 1) default(shared)))
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#define PRAGMA_OMP_PARALLEL_FOR_SIMD \
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_Pragma(OMP_STRINGIFY(omp parallel for simd default(shared)))
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#define PRAGMA_OMP_PARALLEL_FOR_SIMD_ARGS(...) \
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_Pragma(OMP_STRINGIFY(omp parallel for simd __VA_ARGS__ default(shared)))
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#define PRAGMA_OMP_PARALLEL_FOR_SIMD_COLLAPSE(loops) \
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_Pragma(OMP_STRINGIFY(omp parallel for simd default(shared) collapse(loops)))
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#define PRAGMA_OMP_PARALLEL_FOR_SIMD_REDUCTION(...) \
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_Pragma(OMP_STRINGIFY(omp parallel for simd reduction(__VA_ARGS__) default(shared)))
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#define PRAGMA_OMP_PARALLEL_FOR_SIMD_THREADS(args) \
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_Pragma(OMP_STRINGIFY(omp parallel for simd num_threads(args) if(args > 1) default(shared)))
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#define PRAGMA_OMP_PARALLEL_FOR_SIMD_THREADS_COLLAPSE(threads, loops) \
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_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_SECTIONS \
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_Pragma(OMP_STRINGIFY(omp parallel sections))
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#define PRAGMA_OMP_SECTION \
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_Pragma(OMP_STRINGIFY(omp section))
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#define PRAGMA_OMP_SINGLE \
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_Pragma(OMP_STRINGIFY(omp single))
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#define PRAGMA_OMP_SINGLE_ARGS(...) \
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_Pragma(OMP_STRINGIFY(omp single __VA_ARGS__))
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#define PRAGMA_OMP_TASK \
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_Pragma(OMP_STRINGIFY(omp task))
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#endif
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// Reduction function templates
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#define FUNC_RL std::function<int64_t(sd::LongType, sd::LongType, sd::LongType, sd::LongType)>
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#define FUNC_AL std::function<sd::LongType(sd::LongType, sd::LongType)>
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// Aggregation functions
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#define FUNC_RD std::function<double(sd::LongType, sd::LongType, sd::LongType, sd::LongType)>
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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(sd::LongType, sd::LongType)>
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// Parallel_for block
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#define FUNC_1D std::function<void(sd::LongType, sd::LongType, sd::LongType, sd::LongType)>
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#define FUNC_2D \
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std::function<void(sd::LongType, sd::LongType, sd::LongType, sd::LongType, \
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sd::LongType, sd::LongType, sd::LongType)>
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#define FUNC_3D \
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std::function<void(sd::LongType, sd::LongType, sd::LongType, sd::LongType, \
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sd::LongType, sd::LongType, sd::LongType, sd::LongType, \
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sd::LongType, sd::LongType)>
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// Aggregation lambda
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#define LAMBDA_AL [&](sd::LongType _old, sd::LongType _new) -> sd::LongType
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#define LAMBDA_AD [&](double _old, double _new) -> double
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#define LAMBDA_SUML \
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LAMBDA_AL { return _old + _new; }
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#define LAMBDA_SUMD \
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LAMBDA_AD { return _old + _new; }
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// Reduction lambda
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#define PRAGMA_REDUCE_LONG \
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[&](sd::LongType thread_id, sd::LongType start, sd::LongType stop, sd::LongType increment) \
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mutable -> sd::LongType
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#define PRAGMA_REDUCE_DOUBLE \
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[&](sd::LongType thread_id, sd::LongType start, sd::LongType stop, sd::LongType increment) \
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mutable -> double
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// Parallel block lambda
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#define PRAGMA_THREADS_DO \
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[&](sd::LongType thread_id, sd::LongType numThreads) -> void
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// Parallel_for lambdas
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#define PRAGMA_THREADS_FOR \
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[&](sd::LongType thread_id, sd::LongType start, sd::LongType stop, sd::LongType increment) \
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-> void
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#define PRAGMA_THREADS_FOR_2D \
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[&](sd::LongType thread_id, sd::LongType start_x, sd::LongType stop_x, sd::LongType inc_x, \
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sd::LongType start_y, sd::LongType stop_y, sd::LongType inc_y) -> void
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#define PRAGMA_THREADS_FOR_3D \
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[&](sd::LongType thread_id, sd::LongType start_x, sd::LongType stop_x, sd::LongType inc_x, \
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sd::LongType start_y, sd::LongType stop_y, sd::LongType inc_y, \
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sd::LongType start_z, sd::LongType stop_z, sd::LongType inc_z) -> void
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// OpenMP reduction declarations
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#if !defined(_MSC_VER)
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// Declare custom reductions using the '+' operator for custom types
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#if defined(HAS_FLOAT16)
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#pragma omp declare reduction(+: float16 : omp_out += omp_in) \
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initializer(omp_priv = float16(0.0f))
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#endif
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#if defined(HAS_BFLOAT16)
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#pragma omp declare reduction(+: bfloat16 : omp_out += omp_in) \
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initializer(omp_priv = bfloat16(0.0f))
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#endif
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// For other custom types, declare similar reductions using the '+' operator
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#endif // !defined(_MSC_VER)
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#endif // DEV_TESTS_OPENMP_PRAGMAS_H
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