COMPMID-3637: Move utility headers from arm_compute to src

Signed-off-by: Georgios Pinitas <georgios.pinitas@arm.com>
Change-Id: If9d6fa8c900b68c4b6fd373f2fc1f9abb83ea917
Signed-off-by: Michalis Spyrou <michalis.spyrou@arm.com>
Reviewed-on: https://review.mlplatform.org/c/ml/ComputeLibrary/+/4145
Tested-by: Arm Jenkins <bsgcomp@arm.com>
Reviewed-by: Sang-Hoon Park <sang-hoon.park@arm.com>
Comments-Addressed: Arm Jenkins <bsgcomp@arm.com>

1 files changed, 60 insertions, 0 deletions

diff --git a/src/runtime/Utils.h b/src/runtime/Utils.h
new file mode 100644
index 0000000000..f8775c9612
--- /dev/null
+++ b/src/runtime/Utils.h
@@ -0,0 +1,60 @@
+/*
+ * Copyright (c) 2017-2020 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 SRC_RUNTIME_UTILS_H
+#define SRC_RUNTIME_UTILS_H
+
+#include "arm_compute/runtime/IRuntimeContext.h"
+#include "arm_compute/runtime/Scheduler.h"
+
+#include <string>
+
+namespace arm_compute
+{
+namespace utils
+{
+/** Convert a Scheduler::Type into a string.
+ *
+ * @param[in] t @ref Scheduler::Type to be translated to string.
+ *
+ * @return The string describing the scheduler type.
+ */
+const std::string &string_from_scheduler_type(Scheduler::Type t);
+
+/** Schedules a kernel using the context if not nullptr else uses the legacy scheduling flow.
+ *
+ * @param[in] ctx    Context to use.
+ * @param[in] kernel Kernel to schedule.
+ * @param[in] hints  Hints to use.
+ */
+void schedule_kernel_on_ctx(IRuntimeContext *ctx, ICPPKernel *kernel, const IScheduler::Hints &hints);
+
+/** Calculate number of stages for parallel implementations
+ *
+ * @param[in] input_x_dimension input tensor x dimension
+ * @param[in] axis              axis to be used
+ */
+unsigned int calculate_number_of_stages_only_x_axis(size_t input_x_dimension, unsigned int axis);
+} // namespace utils
+} // namespace arm_compute
+#endif /* SRC_RUNTIME_UTILS_H */