catch up to tizen_5.5 and remove unness dir

- update to tizen_5.5
- remove dirs

1 files changed, 90 insertions, 0 deletions

diff --git a/runtimes/neurun/backend/srcn/kernel/OperationUtils.cc b/runtimes/neurun/backend/srcn/kernel/OperationUtils.cc
new file mode 100644
index 000000000..0df0f7b33
--- /dev/null
+++ b/runtimes/neurun/backend/srcn/kernel/OperationUtils.cc
@@ -0,0 +1,90 @@
+/*
+ * Copyright (c) 2019 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "OperationUtils.h"
+
+#include <cmath>
+#include <algorithm>
+#include <cassert>
+
+#include "util/Utils.h"
+
+namespace neurun
+{
+namespace backend
+{
+namespace srcn
+{
+namespace kernel
+{
+
+uint32_t MatchingDim(const Shape &shape1, int index1, const Shape &shape2, int index2)
+{
+  UNUSED_RELEASE(shape2);
+  UNUSED_RELEASE(index2);
+  assert(shape1.dimensions[index1] == shape2.dimensions[index2]);
+  return shape1.dimensions[index1];
+}
+
+Coordinates convertCoordinates(const Coordinates &from_coordinates, FilterLayout from_layout,
+                               FilterLayout to_layout)
+{
+  assert(from_coordinates.size() == 4);
+  Coordinates to{from_coordinates};
+  if (from_layout == FilterLayout::OHWI && to_layout == FilterLayout::HWOI)
+  {
+    to.set(0, from_coordinates[1]);
+    to.set(1, from_coordinates[2]);
+    to.set(2, from_coordinates[0]);
+    to.set(3, from_coordinates[3]);
+  }
+  else
+  {
+    throw std::runtime_error{"NYI"};
+  }
+
+  return to;
+}
+
+Shape getShape(const ::neurun::model::Operand &o, ::neurun::model::Layout frontend_layout)
+{
+  Shape shape;
+
+  auto dims = o.shape().dims();
+  if (frontend_layout == ::neurun::model::Layout::NCHW && o.shape().rank() == 4)
+  {
+    // NCHW -> NHWC
+    uint32_t permutation[4] = {0, 2, 3, 1};
+    for (int i = 0; i < o.shape().rank(); ++i)
+    {
+      dims.at(i) = o.shape().dim(permutation[i]);
+    }
+  }
+  shape.dimensions = std::vector<uint32_t>(dims.begin(), dims.end());
+  shape.type = static_cast<OperandType>(static_cast<int32_t>(o.typeInfo().type()));
+  shape.scale = o.typeInfo().scale();
+  shape.offset = o.typeInfo().offset();
+
+  // CPU backend assume that neurun internal shape's rank is always same or less than 4
+  assert(shape.dimensions.size() <= 4);
+
+  return shape;
+}
+
+} // namespace kernel
+} // namespace srcn
+} // namespace backend
+} // namespace neurun