diff options
Diffstat (limited to 'runtime/neurun/core/src/exec/interp/operations/Gather.cc')
-rw-r--r-- | runtime/neurun/core/src/exec/interp/operations/Gather.cc | 141 |
1 files changed, 0 insertions, 141 deletions
diff --git a/runtime/neurun/core/src/exec/interp/operations/Gather.cc b/runtime/neurun/core/src/exec/interp/operations/Gather.cc deleted file mode 100644 index 8b64d1937..000000000 --- a/runtime/neurun/core/src/exec/interp/operations/Gather.cc +++ /dev/null @@ -1,141 +0,0 @@ -/* - * 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 <cker/operation/Gather.h> - -#include "OperationUtil.h" - -#include "exec/interp/Registration.h" -#include "ir/operation/Gather.h" -#include "misc/polymorphic_downcast.h" - -namespace neurun -{ -namespace exec -{ -namespace interp -{ -namespace -{ - -void prepareGather(ExecEnv *env, const ir::Operation &node) -{ - const auto input_index = node.getInputs().at(ir::operation::Gather::INPUT); - const auto indices_index = node.getInputs().at(ir::operation::Gather::INDICES); - const auto output_index = node.getOutputs().at(0); - - const auto input_tensor = env->tensorAt(input_index); - const auto indices_tensor = env->tensorAt(indices_index); - - // TODO handle unspecified output shape: - // calculate output shape using ifm shape, kernel shape, padding, stride - const auto output_info = env->graph().operands().at(output_index).info(); - if (output_info.total_size() == 0) - { - throw std::runtime_error{"Interp(Gather): NYI for unspecified output shape"}; - } - else - { - env->allocateIfNeeded(output_index, output_info); - } - - if (indices_tensor->data_type() != ir::DataType::INT32) - { - throw std::runtime_error{"Interp(Gather): Invalid indices data type"}; - } - - auto output_tensor = env->tensorAt(output_index); - auto output_rank = input_tensor->num_dimensions() + indices_tensor->num_dimensions() - 1; - - if (output_rank != output_tensor->num_dimensions()) - { - throw std::runtime_error{"Interp(Gather): Invalid output rank"}; - } - if (output_tensor->data_type() != input_tensor->data_type()) - { - throw std::runtime_error{"Interp(Gather): Invalid output data type"}; - } - - if (input_tensor->data_type() == ir::DataType::QUANT8_ASYMM && - input_tensor->tensorInfo().typeInfo() != output_tensor->tensorInfo().typeInfo()) - { - throw std::runtime_error{ - "Interp(Gather): Cannot handle different I/O QUANT8_ASYMM scale/offset"}; - } -} - -template <typename raw_type> -void invoke(const ITensor *input_tensors, const ITensor *indices_tensors, - const ITensor *output_tensor, uint32_t axis) -{ - // Calculate - nnfw::cker::GatherParams cker_param; - cker_param.axis = (int8_t)axis; - - const auto cker_input_shapes = convertShape(input_tensors->tensorInfo().shape()); - const auto cker_indices_shape = convertShape(indices_tensors->tensorInfo().shape()); - const auto cker_output_shape = convertShape(output_tensor->tensorInfo().shape()); - const raw_type *input_ptr = reinterpret_cast<const raw_type *>(input_tensors->bufferRO()); - const int32_t *indices_ptr = reinterpret_cast<const int32_t *>(indices_tensors->bufferRO()); - raw_type *output_ptr = reinterpret_cast<raw_type *>(output_tensor->buffer()); - - nnfw::cker::Gather<raw_type>(cker_param, cker_input_shapes, input_ptr, cker_indices_shape, - indices_ptr, cker_output_shape, output_ptr); -} - -void invokeGather(const ExecEnv *env, const ir::Operation &node) -{ - const auto &gather_node = nnfw::misc::polymorphic_downcast<const ir::operation::Gather &>(node); - const int32_t axis_raw = gather_node.param().axis; - - const auto input_index = node.getInputs().at(ir::operation::Gather::INPUT); - const auto indices_index = node.getInputs().at(ir::operation::Gather::INDICES); - const auto output_index = node.getOutputs().at(0); - - const auto input_tensor = env->tensorAt(input_index); - const auto indices_tensor = env->tensorAt(indices_index); - const auto output_tensor = env->tensorAt(output_index); - const uint32_t axis = (axis_raw < 0) ? (axis_raw + input_tensor->num_dimensions()) : axis_raw; - - const auto data_type = input_tensor->data_type(); - - switch (data_type) - { - case ir::DataType::FLOAT32: - invoke<float>(input_tensor, indices_tensor, output_tensor, axis); - break; - case ir::DataType::INT32: - invoke<int32_t>(input_tensor, indices_tensor, output_tensor, axis); - break; - case ir::DataType::QUANT8_ASYMM: - invoke<uint8_t>(input_tensor, indices_tensor, output_tensor, axis); - break; - default: - throw std::runtime_error{"Interp(Gather): NYI - Not supported type"}; - } -} - -} // namespace concat - -OpKernel *getGather() -{ - static OpKernel kernel = {prepareGather, invokeGather}; - return &kernel; -} - -} // namespace interp -} // namespace exec -} // namespace neurun |