chromium/third_party/tflite/src/tensorflow/lite/kernels/stablehlo_composite.cc

/* Copyright 2024 The TensorFlow Authors. 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 <cstddef>
#include <cstdint>
#include <memory>
#include <vector>

#include "tensorflow/lite/c/common.h"
#include "tensorflow/lite/context_util.h"
#include "tensorflow/lite/core/c/builtin_op_data.h"
#include "tensorflow/lite/core/subgraph.h"
#include "tensorflow/lite/kernels/control_flow_common.h"
#include "tensorflow/lite/kernels/kernel_util.h"
#include "tensorflow/lite/util.h"

namespace tflite {
namespace ops {
namespace builtin {
namespace stablehlo_composite {

struct State { … };

void* Init(TfLiteContext* context, const char* options, size_t options_len) { … }

void Free(TfLiteContext* context, void* node_data) { … }

TfLiteStatus Prepare(TfLiteContext* context, TfLiteNode* node) { … }

// Evaluate the COMPOSITE op when the subgraph has dynamic outputs.
TfLiteStatus Eval_dynamic(TfLiteContext* context, TfLiteNode* node,
                          Subgraph* this_subgraph,
                          Subgraph* decomposition_subgraph) { … }

// Evaluate the COMPOSITE op when the subgraph has static outputs.
TfLiteStatus Eval_static(TfLiteContext* context, TfLiteNode* node,
                         Subgraph* this_subgraph,
                         Subgraph* decomposition_subgraph) { … }

TfLiteStatus Eval(TfLiteContext* context, TfLiteNode* node) { … }

}  // namespace stablehlo_composite

TfLiteRegistration* Register_STABLEHLO_COMPOSITE() { … }

}  // namespace builtin
}  // namespace ops
}  // namespace tflite