1 files changed, 58 insertions, 0 deletions
diff --git a/compiler/mir/include/mir/DataType.h b/compiler/mir/include/mir/DataType.h
new file mode 100644
index 000000000..4d99be3c1
--- /dev/null
+++ b/compiler/mir/include/mir/DataType.h
@@ -0,0 +1,58 @@
+/*
+ * Copyright (c) 2018 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 _MIR_DATA_TYPE_H_
+#define _MIR_DATA_TYPE_H_
+
+#include <cassert>
+#include <cstdint>
+
+namespace mir
+{
+
+enum class DataType
+{
+  UNKNOWN,
+  FLOAT32,
+  FLOAT64,
+  INT32,
+  INT64,
+  UINT8
+};
+
+inline std::size_t getDataTypeSize(DataType type)
+{
+  switch (type)
+  {
+    case DataType::FLOAT32:
+      return sizeof(float);
+    case DataType::FLOAT64:
+      return sizeof(double);
+    case DataType::INT32:
+      return sizeof(int32_t);
+    case DataType::INT64:
+      return sizeof(int64_t);
+    case DataType::UINT8:
+      return sizeof(uint8_t);
+    default:
+      assert(false);
+      return 0;
+  }
+}
+
+} // namespace mir
+
+#endif //_MIR_DATA_TYPE_H_