1 files changed, 73 insertions, 0 deletions
diff --git a/runtime/onert/core/include/ir/Padding.h b/runtime/onert/core/include/ir/Padding.h
new file mode 100644
index 000000000..b9053914d
--- /dev/null
+++ b/runtime/onert/core/include/ir/Padding.h
@@ -0,0 +1,73 @@
+/*
+ * 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.
+ */
+
+#ifndef __ONERT_IR_PADDIGN_H__
+#define __ONERT_IR_PADDIGN_H__
+
+#include "Shape.h"
+#include "InternalType.h"
+
+#include <cstdint>
+#include <string>
+
+namespace onert
+{
+namespace ir
+{
+
+enum class PaddingType
+{
+  EXPLICIT = 0,
+  SAME = 1,
+  VALID = 2
+};
+
+/**
+ * @brief     Converts a internal padding type to const char*
+ * @param[in] type  Padding type to be converted
+ * @return    A string holding the converted value
+ */
+inline std::string to_string(const PaddingType type);
+
+struct ExplicitPadding
+{
+  uint32_t left;
+  uint32_t right;
+  uint32_t top;
+  uint32_t bottom;
+};
+
+// TODO Resolve explicit padding param at frontend and save in value field
+struct Padding
+{
+  Padding(void);
+  Padding(PaddingType paddingType);
+  Padding(uint32_t left, uint32_t right, uint32_t top, uint32_t bottom);
+
+  // TODO Change to private field
+  PaddingType type;
+  ExplicitPadding param;
+};
+
+// TODO Change to Padding struct's method
+const ExplicitPadding calculatePadding(const Padding &padding, const FeatureShape &ifm_shape,
+                                       const FeatureShape &ofm_shape, const Stride &stride,
+                                       uint32_t kw, uint32_t kh);
+
+} // namespace ir
+} // namespace onert
+
+#endif