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/*
* Copyright (c) 2023 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 "Builders.h"
#include "kernels/Utils.h"
#include "TISOKernel.h"
#include "PALReduceCommon.h"
#include <cassert>
namespace luci_interpreter
{
namespace
{
template <typename T>
void reduceProdGeneric(kernels::TISOData *tiso_data, const circle::Tensor *input,
const circle::Tensor *axis, const circle::Tensor *output, bool keep_dims)
{
const int input_rank = Tensor::num_dims(input);
const int num_axis = Tensor::num_elements(axis);
auto const input_dims = wrap(input->shape());
const auto output_shape = kernels::getTensorShape(output);
luci_interpreter_pal::ReduceGeneric<T>(
kernels::getTensorData<T>(tiso_data->input1_data),
reinterpret_cast<const int *>(input_dims.data()), input_rank,
kernels::getTensorData<T>(tiso_data->output_data),
kernels::getTensorData<int>(tiso_data->input2_data), num_axis,
/*init_value=*/T(1), output_shape.flatSize(),
[](const T current, const T in) -> T { return in * current; });
}
} // namespace
void configure_kernel_CircleReduceCommon(const circle::Operator *cur_op,
BaseRuntimeGraph *runtime_graph)
{
kernels::TISOKernel kernel(cur_op, runtime_graph);
LUCI_INTERPRETER_CHECK(Tensor::element_type(kernel.input1()) == DataType::S32 or
Tensor::element_type(kernel.input1()) == DataType::FLOAT32 or
Tensor::element_type(kernel.input1()) == DataType::S64);
LUCI_INTERPRETER_CHECK(Tensor::element_type(kernel.input2()) == DataType::S32);
}
void execute_kernel_CircleReduceCommon(const circle::Operator *cur_op,
BaseRuntimeGraph *runtime_graph)
{
kernels::TISOKernel kernel(cur_op, runtime_graph);
kernels::TISOData tiso_data = kernel.readData();
const auto *input = kernel.input1();
const auto *axis = kernel.input2();
const auto *output = kernel.output();
const auto *options = cur_op->builtin_options_as_ReducerOptions();
switch (Tensor::element_type(kernel.input1()))
{
#ifndef DIS_FLOAT
case DataType::FLOAT32:
reduceProdGeneric<float>(&tiso_data, input, axis, output, options->keep_dims());
break;
#endif // DIS_FLOAT
case DataType::S32:
reduceProdGeneric<int32_t>(&tiso_data, input, axis, output, options->keep_dims());
break;
case DataType::S64:
reduceProdGeneric<int64_t>(&tiso_data, input, axis, output, options->keep_dims());
break;
default:
assert(false && "Unsupported type");
}
}
} // namespace luci_interpreter
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