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Diffstat (limited to 'runtime/onert/backend/cpu/kernel/GatherLayer.cc')
-rw-r--r-- | runtime/onert/backend/cpu/kernel/GatherLayer.cc | 77 |
1 files changed, 77 insertions, 0 deletions
diff --git a/runtime/onert/backend/cpu/kernel/GatherLayer.cc b/runtime/onert/backend/cpu/kernel/GatherLayer.cc new file mode 100644 index 000000000..07f30136c --- /dev/null +++ b/runtime/onert/backend/cpu/kernel/GatherLayer.cc @@ -0,0 +1,77 @@ +/* + * 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 "GatherLayer.h" + +#include "OperationUtils.h" + +#include <cker/operation/Gather.h> + +namespace onert +{ +namespace backend +{ +namespace cpu +{ +namespace kernel +{ + +void GatherLayer::configure(const operand::Tensor *input, const operand::Tensor *indices, + operand::Tensor *output, int32_t axis) +{ + _input = input; + _indices = indices; + _axis = axis; + _output = output; +} + +void GatherLayer::run() +{ + nnfw::cker::GatherParams op_params; + op_params.axis = _axis; + + switch (_input->data_type()) + { + case OperandType::FLOAT32: + nnfw::cker::Gather<float>( + op_params, convertTensorToCkerShape(_input), + reinterpret_cast<const float *>(_input->buffer()), convertTensorToCkerShape(_indices), + reinterpret_cast<const int32_t *>(_indices->buffer()), convertTensorToCkerShape(_output), + reinterpret_cast<float *>(_output->buffer())); + break; + case OperandType::QUANT8_ASYMM: + nnfw::cker::Gather<uint8_t>( + op_params, convertTensorToCkerShape(_input), + reinterpret_cast<const uint8_t *>(_input->buffer()), convertTensorToCkerShape(_indices), + reinterpret_cast<const int32_t *>(_indices->buffer()), convertTensorToCkerShape(_output), + reinterpret_cast<uint8_t *>(_output->buffer())); + break; + case OperandType::INT32: + nnfw::cker::Gather<int32_t>( + op_params, convertTensorToCkerShape(_input), + reinterpret_cast<const int32_t *>(_input->buffer()), convertTensorToCkerShape(_indices), + reinterpret_cast<const int32_t *>(_indices->buffer()), convertTensorToCkerShape(_output), + reinterpret_cast<int32_t *>(_output->buffer())); + break; + default: + throw std::runtime_error("Gather NYI for this operand type!"); + } +} + +} // namespace kernel +} // namespace cpu +} // namespace backend +} // namespace onert |