1 files changed, 52 insertions, 0 deletions
diff --git a/compiler/mir-interpreter/src/ops/Slice.cpp b/compiler/mir-interpreter/src/ops/Slice.cpp
new file mode 100644
index 000000000..df24d49cd
--- /dev/null
+++ b/compiler/mir-interpreter/src/ops/Slice.cpp
@@ -0,0 +1,52 @@
+/*
+ * 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 "Slice.h"
+
+#include "Fill.h"
+#include "Common.h"
+
+#include "mir/Tensor.h"
+#include "mir/ShapeRange.h"
+
+namespace mir_interpreter
+{
+
+template <typename T> struct SliceImpl
+{
+  static void run(const mir::TensorVariant &arg, const mir::Shape &starts, mir::TensorVariant &res);
+};
+
+template <typename T>
+void SliceImpl<T>::run(const mir::TensorVariant &arg, const mir::Shape &starts,
+                       mir::TensorVariant &res)
+{
+  mir::Tensor<T> input(arg);
+  mir::Tensor<T> output(res);
+
+  for (auto id : mir::ShapeRange(res.getShape()))
+  {
+    mir::Index idx = mir_interpreter::shift(id, starts);
+    output.at(id) = input.at(idx);
+  }
+}
+
+void Slice(const mir::TensorVariant &arg, const mir::Shape &starts, mir::TensorVariant &res)
+{
+  dispatch<SliceImpl>(arg.getElementType(), arg, starts, res);
+}
+
+} // namespace mir_interpreter