Add Queue support
Queues are responsible for scheduling operators and performing other
runtime related activities like for example tuning.
Signed-off-by: Georgios Pinitas <georgios.pinitas@arm.com>
Change-Id: I0366d9048470d277b8cbf59fa42f95c0ae57c5c9
Reviewed-on: https://review.mlplatform.org/c/ml/ComputeLibrary/+/5487
Tested-by: Arm Jenkins <bsgcomp@arm.com>
Reviewed-by: Michele Di Giorgio <michele.digiorgio@arm.com>
Reviewed-by: Michalis Spyrou <michalis.spyrou@arm.com>
Comments-Addressed: Arm Jenkins <bsgcomp@arm.com>
diff --git a/src/gpu/cl/ClQueue.cpp b/src/gpu/cl/ClQueue.cpp
new file mode 100644
index 0000000..2123adc
--- /dev/null
+++ b/src/gpu/cl/ClQueue.cpp
@@ -0,0 +1,102 @@
+/*
+ * Copyright (c) 2021 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 "src/gpu/cl/ClQueue.h"
+
+#include "arm_compute/runtime/CL/CLScheduler.h"
+#include "arm_compute/runtime/CL/CLTuner.h"
+
+namespace arm_compute
+{
+namespace gpu
+{
+namespace opencl
+{
+namespace
+{
+CLTunerMode map_tuner_mode(AclTuningMode mode)
+{
+ switch(mode)
+ {
+ case AclRapid:
+ return CLTunerMode::RAPID;
+ break;
+ case AclNormal:
+ return CLTunerMode::NORMAL;
+ break;
+ case AclExhaustive:
+ return CLTunerMode::EXHAUSTIVE;
+ break;
+ default:
+ ARM_COMPUTE_ERROR("Invalid tuner mode");
+ break;
+ }
+}
+
+std::unique_ptr<CLTuner> populate_tuner(const AclQueueOptions *options)
+{
+ if(options == nullptr || options->mode == AclTuningModeNone)
+ {
+ return nullptr;
+ }
+
+ CLTuningInfo tune_info;
+ tune_info.tuner_mode = map_tuner_mode(options->mode);
+ tune_info.tune_wbsm = false;
+
+ return std::make_unique<CLTuner>(true /* tune_new_kernels */, tune_info);
+}
+} // namespace
+
+ClQueue::ClQueue(IContext *ctx, const AclQueueOptions *options)
+ : IQueue(ctx), _tuner(nullptr)
+{
+ _tuner = populate_tuner(options);
+}
+
+arm_compute::CLScheduler &ClQueue::scheduler()
+{
+ return arm_compute::CLScheduler::get();
+}
+
+::cl::CommandQueue ClQueue::cl_queue()
+{
+ return arm_compute::CLScheduler::get().queue();
+}
+
+bool ClQueue::set_cl_queue(::cl::CommandQueue queue)
+{
+ // TODO: Check queue is from the same context
+ arm_compute::CLScheduler::get().set_queue(queue);
+ return true;
+}
+
+StatusCode ClQueue::finish()
+{
+ arm_compute::CLScheduler::get().queue().finish();
+ return StatusCode::Success;
+}
+
+} // namespace opencl
+} // namespace gpu
+} // namespace arm_compute