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Diffstat (limited to 'src/runtime/SchedulerFactory.cpp')
-rw-r--r-- | src/runtime/SchedulerFactory.cpp | 82 |
1 files changed, 82 insertions, 0 deletions
diff --git a/src/runtime/SchedulerFactory.cpp b/src/runtime/SchedulerFactory.cpp new file mode 100644 index 0000000000..8bdd510367 --- /dev/null +++ b/src/runtime/SchedulerFactory.cpp @@ -0,0 +1,82 @@ +/* + * Copyright (c) 2019 ARM Limited. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to + * deal in the Software without restriction, including without limitation the + * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE + * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE + * SOFTWARE. + */ +#include "arm_compute/runtime/SchedulerFactory.h" + +#include "support/ToolchainSupport.h" + +#include "arm_compute/core/Error.h" +#if ARM_COMPUTE_CPP_SCHEDULER +#include "arm_compute/runtime/CPP/CPPScheduler.h" +#endif /* ARM_COMPUTE_CPP_SCHEDULER */ + +#include "arm_compute/runtime/SingleThreadScheduler.h" + +#if ARM_COMPUTE_OPENMP_SCHEDULER +#include "arm_compute/runtime/OMP/OMPScheduler.h" +#endif /* ARM_COMPUTE_OPENMP_SCHEDULER */ + +namespace arm_compute +{ +#if !ARM_COMPUTE_CPP_SCHEDULER && ARM_COMPUTE_OPENMP_SCHEDULER +const SchedulerFactory::Type SchedulerFactory::_default_type = SchedulerFactory::Type::OMP; +#elif ARM_COMPUTE_CPP_SCHEDULER && !ARM_COMPUTE_OPENMP_SCHEDULER +const SchedulerFactory::Type SchedulerFactory::_default_type = SchedulerFactory::Type::CPP; +#elif ARM_COMPUTE_CPP_SCHEDULER && ARM_COMPUTE_OPENMP_SCHEDULER +const SchedulerFactory::Type SchedulerFactory::_default_type = SchedulerFactory::Type::CPP; +#else /* ARM_COMPUTE_*_SCHEDULER */ +const SchedulerFactory::Type SchedulerFactory::_default_type = SchedulerFactory::Type::ST; +#endif /* ARM_COMPUTE_*_SCHEDULER */ + +std::unique_ptr<IScheduler> SchedulerFactory::create(Type type) +{ + switch(type) + { + case Type::ST: + { + return support::cpp14::make_unique<SingleThreadScheduler>(); + } + case Type::CPP: + { +#if ARM_COMPUTE_CPP_SCHEDULER + return support::cpp14::make_unique<CPPScheduler>(); +#else /* ARM_COMPUTE_CPP_SCHEDULER */ + ARM_COMPUTE_ERROR("Recompile with cppthreads=1 to use C++11 scheduler."); +#endif /* ARM_COMPUTE_CPP_SCHEDULER */ + } + case Type::OMP: + { +#if ARM_COMPUTE_OPENMP_SCHEDULER + return support::cpp14::make_unique<OMPScheduler>(); +#else /* ARM_COMPUTE_OPENMP_SCHEDULER */ + ARM_COMPUTE_ERROR("Recompile with openmp=1 to use openmp scheduler."); +#endif /* ARM_COMPUTE_OPENMP_SCHEDULER */ + } + default: + { + ARM_COMPUTE_ERROR("Invalid Scheduler type"); + break; + } + } +} +} // namespace arm_compute |