1 files changed, 196 insertions, 0 deletions
diff --git a/runtime/onert/backend/acl_cl/ConstantInitializer.cc b/runtime/onert/backend/acl_cl/ConstantInitializer.cc
new file mode 100644
index 000000000..d7f5f8031
--- /dev/null
+++ b/runtime/onert/backend/acl_cl/ConstantInitializer.cc
@@ -0,0 +1,196 @@
+/*
+ * 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 "ConstantInitializer.h"
+
+namespace onert
+{
+namespace backend
+{
+namespace acl_cl
+{
+
+ConstantInitializer::ConstantInitializer(const ir::Operands &operands,
+                                         const std::shared_ptr<TensorBuilder> &tensor_builder)
+    : IConstantInitializer{operands}, _tensor_builder{tensor_builder}
+{
+  // DO NOTHING
+}
+
+void ConstantInitializer::copyInputInitialize(const ir::Operation &node, uint32_t index)
+{
+  assert(node.getInputs().size() > index);
+
+  const auto &input_index = node.getInputs().at(index);
+  const auto &input_obj = _operands.at(input_index);
+  registerCopyInitializer(input_index, input_obj);
+}
+
+void ConstantInitializer::permuteInputInitialize(const ir::Operation &node, uint32_t index)
+{
+  assert(node.getInputs().size() > index);
+
+  const auto &input_index = node.getInputs().at(index);
+  const auto &input_obj = _operands.at(input_index);
+  registerPermuteInitializer(input_index, input_obj);
+}
+
+void ConstantInitializer::visit(const ir::operation::BatchToSpaceND &node)
+{
+  const auto &block_size_index = node.getInputs().at(ir::operation::BatchToSpaceND::BLOCK_SIZE);
+  const auto &block_size_obj = _operands.at(block_size_index);
+
+  if (block_size_obj.isConstant())
+  {
+    _init_map[block_size_index] = [](const ir::Operand &model_obj, backend::ITensor &obj) {
+      assert(model_obj.data());
+      const auto &shape = model_obj.shape();
+      const auto base = reinterpret_cast<const int32_t *>(model_obj.data()->base());
+      assert(model_obj.shape().rank() == 1);
+      obj.access([&](ITensor &tensor) {
+        for (size_t i = 0; i < shape.num_elements(); ++i)
+        {
+          const int32_t value = base[shape.num_elements() - i - 1];
+          int32_t *into = reinterpret_cast<int32_t *>(tensor.buffer() +
+                                                      tensor.calcOffset({static_cast<int32_t>(i)}));
+          *into = value;
+        }
+      });
+    };
+  }
+}
+
+void ConstantInitializer::visit(const ir::operation::Conv2D &node)
+{
+  permuteInputInitialize(node, ir::operation::Conv2D::KERNEL);
+  copyInputInitialize(node, ir::operation::Conv2D::BIAS);
+}
+
+void ConstantInitializer::visit(const ir::operation::DepthwiseConv2D &node)
+{
+  permuteInputInitialize(node, ir::operation::DepthwiseConv2D::KERNEL);
+  copyInputInitialize(node, ir::operation::DepthwiseConv2D::BIAS);
+}
+
+void ConstantInitializer::visit(const ir::operation::EmbeddingLookup &node)
+{
+  copyInputInitialize(node, ir::operation::EmbeddingLookup::LOOKUPS);
+}
+
+void ConstantInitializer::visit(const ir::operation::FullyConnected &node)
+{
+  copyInputInitialize(node, ir::operation::FullyConnected::WEIGHT);
+  copyInputInitialize(node, ir::operation::FullyConnected::BIAS);
+}
+
+void ConstantInitializer::visit(const ir::operation::Gather &node)
+{
+  copyInputInitialize(node, ir::operation::Gather::INDICES);
+}
+
+void ConstantInitializer::visit(const ir::operation::HashtableLookup &node)
+{
+  copyInputInitialize(node, ir::operation::HashtableLookup::LOOKUPS);
+  copyInputInitialize(node, ir::operation::HashtableLookup::KEYS);
+}
+
+void ConstantInitializer::visit(const ir::operation::LSTM &node)
+{
+  copyInputInitialize(node, ir::operation::LSTM::INPUT_TO_INPUT_WEIGHTS);
+  copyInputInitialize(node, ir::operation::LSTM::INPUT_TO_FORGET_WEIGHTS);
+  copyInputInitialize(node, ir::operation::LSTM::INPUT_TO_CELL_WEIGHTS);
+  copyInputInitialize(node, ir::operation::LSTM::INPUT_TO_OUTPUT_WEIGHTS);
+  copyInputInitialize(node, ir::operation::LSTM::RECURRENT_TO_INPUT_WEIGHTS);
+  copyInputInitialize(node, ir::operation::LSTM::RECURRENT_TO_FORGET_WEIGHTS);
+  copyInputInitialize(node, ir::operation::LSTM::RECURRENT_TO_CELL_WEIGHTS);
+  copyInputInitialize(node, ir::operation::LSTM::RECURRENT_TO_OUTPUT_WEIGHTS);
+  copyInputInitialize(node, ir::operation::LSTM::CELL_TO_INPUT_WEIGHTS);
+  copyInputInitialize(node, ir::operation::LSTM::CELL_TO_FORGET_WEIGHTS);
+  copyInputInitialize(node, ir::operation::LSTM::CELL_TO_OUTPUT_WEIGHTS);
+  copyInputInitialize(node, ir::operation::LSTM::INPUT_GATE_BIAS);
+  copyInputInitialize(node, ir::operation::LSTM::FORGET_GATE_BIAS);
+  copyInputInitialize(node, ir::operation::LSTM::OUTPUT_GATE_BIAS);
+  copyInputInitialize(node, ir::operation::LSTM::PROJECTION_WEIGHTS);
+  copyInputInitialize(node, ir::operation::LSTM::PROJECTION_BIAS);
+}
+
+void ConstantInitializer::visit(const ir::operation::RNN &node)
+{
+  copyInputInitialize(node, ir::operation::RNN::WEIGHTS);
+  copyInputInitialize(node, ir::operation::RNN::RECURRENT_WEIGHTS);
+  copyInputInitialize(node, ir::operation::RNN::BIAS);
+}
+
+void ConstantInitializer::visit(const ir::operation::SpaceToBatchND &node)
+{
+  const auto &block_size_index = node.getInputs().at(ir::operation::SpaceToBatchND::BLOCK_SIZE);
+  const auto &block_size_obj = _operands.at(block_size_index);
+
+  if (block_size_obj.isConstant())
+  {
+    _init_map[block_size_index] = [](const ir::Operand &model_obj, backend::ITensor &obj) {
+      assert(model_obj.data());
+      const auto &shape = model_obj.shape();
+      const auto base = reinterpret_cast<const int32_t *>(model_obj.data()->base());
+      assert(model_obj.shape().rank() == 1);
+      obj.access([&](ITensor &tensor) {
+        for (size_t i = 0; i < shape.num_elements(); ++i)
+        {
+          const int32_t value = base[shape.num_elements() - i - 1];
+          int32_t *into = reinterpret_cast<int32_t *>(tensor.buffer() +
+                                                      tensor.calcOffset({static_cast<int32_t>(i)}));
+          *into = value;
+        }
+      });
+    };
+  }
+
+  const auto &paddings_index = node.getInputs().at(ir::operation::SpaceToBatchND::PADDINGS);
+  const auto &paddings_obj = _operands.at(paddings_index);
+  if (paddings_obj.isConstant())
+  {
+    _init_map[paddings_index] = [](const ir::Operand &model_obj, backend::ITensor &obj) {
+      assert(model_obj.data());
+      const auto &shape = model_obj.shape();
+      const auto base = reinterpret_cast<const int32_t *>(model_obj.data()->base());
+      assert(model_obj.shape().rank() == 2);
+      assert(obj.dimension(0) == 2);
+      obj.access([&](ITensor &tensor) {
+        for (auto i = 0; i < shape.dim(0); ++i)
+        {
+          for (auto j = 0; j < shape.dim(1); ++j)
+          {
+            const int32_t value = base[i * 2 + j];
+            int32_t *into = reinterpret_cast<int32_t *>(
+                tensor.buffer() + tensor.calcOffset({shape.dim(0) - i - 1, j}));
+            *into = value;
+          }
+        }
+      });
+    };
+  }
+}
+
+void ConstantInitializer::visit(const ir::operation::TransposeConv &node)
+{
+  const auto &kernel_index = node.getInputs().at(ir::operation::TransposeConv::KERNEL);
+  const auto &kernel_obj = _operands.at(kernel_index);
+  registerPermuteInitializer(kernel_index, kernel_obj);
+}
+
+} // namespace acl_cl
+} // namespace backend
+} // namespace onert