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