COMPMID-1388: Change default CLTuner to the one for the detected GPU

Sets a default tuner for the detected target if no tuner is specified in
default_init()

Change-Id: I27f1b9bbc0df91c1940315c6cc9042720cd1d3fe
Reviewed-on: https://eu-gerrit-1.euhpc.arm.com/139630
Reviewed-by: Anthony Barbier <anthony.barbier@arm.com>
Tested-by: Jenkins <bsgcomp@arm.com>

1 files changed, 56 insertions, 0 deletions

diff --git a/arm_compute/runtime/CL/tuners/Tuners.h b/arm_compute/runtime/CL/tuners/Tuners.h
new file mode 100644
index 0000000000..a9eaa074aa
--- /dev/null
+++ b/arm_compute/runtime/CL/tuners/Tuners.h
@@ -0,0 +1,56 @@
+/*
+ * Copyright (c) 2018 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.
+ */
+#ifndef __ARM_COMPUTE_TUNERS_H__
+#define __ARM_COMPUTE_TUNERS_H__
+
+#include "arm_compute/runtime/CL/tuners/BifrostTuner.h"
+#include "arm_compute/runtime/CL/tuners/MidgardTuner.h"
+
+#include <memory>
+
+namespace arm_compute
+{
+namespace tuners
+{
+/** Tuner factory class */
+class TunerFactory final
+{
+public:
+    static std::unique_ptr<ICLTuner> create_tuner(GPUTarget target)
+    {
+        GPUTarget arch = get_arch_from_target(target);
+        switch(arch)
+        {
+            case GPUTarget::BIFROST:
+                return support::cpp14::make_unique<BifrostTuner>();
+            case GPUTarget::MIDGARD:
+                return support::cpp14::make_unique<MidgardTuner>();
+            default:
+                return nullptr;
+        }
+    }
+};
+} // namespace tuners
+} // namespace arm_compute
+#endif /*__ARM_COMPUTE_TUNERS_H__ */