Imported Upstream version 1.11.0upstream/1.11.0

1 files changed, 72 insertions, 0 deletions

diff --git a/runtime/onert/backend/cpu/ops/ShapeLayer.cc b/runtime/onert/backend/cpu/ops/ShapeLayer.cc
new file mode 100644
index 000000000..7268a89fa
--- /dev/null
+++ b/runtime/onert/backend/cpu/ops/ShapeLayer.cc
@@ -0,0 +1,72 @@
+/*
+ * Copyright (c) 2020 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 "ShapeLayer.h"
+
+#include "OperationUtils.h"
+
+namespace onert
+{
+namespace backend
+{
+namespace cpu
+{
+namespace ops
+{
+
+ShapeLayer::ShapeLayer() : _input(nullptr), _output(nullptr)
+{
+  // DO NOTHING
+}
+
+template <typename T> void GetRawShape(const IPortableTensor *input, T *output_data)
+{
+  for (uint32_t i = 0; i < input->num_dimensions(); ++i)
+  {
+    output_data[i] = static_cast<T>(input->dimension(i));
+  }
+}
+
+void ShapeLayer::configure(const IPortableTensor *input, IPortableTensor *output)
+{
+  _input = input;
+  _output = output;
+}
+
+void ShapeLayer::run()
+{
+  if (_output->data_type() == OperandType::UINT32)
+  {
+    GetRawShape(_input, reinterpret_cast<uint32_t *>(_output->buffer()));
+  }
+  else if (_output->data_type() == OperandType::INT32)
+  {
+    GetRawShape(_input, reinterpret_cast<int32_t *>(_output->buffer()));
+  }
+  else if (_output->data_type() == OperandType::INT64)
+  {
+    GetRawShape(_input, reinterpret_cast<int64_t *>(_output->buffer()));
+  }
+  else
+  {
+    throw std::runtime_error{"NYI : not supported output type for ShapeLayer"};
+  }
+}
+
+} // namespace ops
+} // namespace cpu
+} // namespace backend
+} // namespace onert