| /* Copyright 2022 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. |
| ==============================================================================*/ |
| #ifndef TENSORFLOW_LITE_MICRO_KERNELS_XTENSA_XTENSA_SOFTMAX_H_ |
| #define TENSORFLOW_LITE_MICRO_KERNELS_XTENSA_XTENSA_SOFTMAX_H_ |
| |
| #include "tensorflow/lite/c/builtin_op_data.h" |
| #include "tensorflow/lite/c/common.h" |
| #include "tensorflow/lite/kernels/internal/types.h" |
| #include "tensorflow/lite/micro/kernels/softmax.h" |
| |
| namespace tflite { |
| |
| #if defined(HIFI4) || defined(HIFI5) |
| struct XtensaSoftmaxOpData { |
| SoftmaxParams params; |
| int scratch_tensor_index; |
| }; |
| #endif // defined(HIFI4) || defined(HIFI5) |
| |
| #if defined(VISION_P6) |
| struct XtensaSoftmaxOpData { |
| SoftmaxParams params; |
| uint8_t* p_context; // persistent lib context for this instance saved here |
| uint32_t context_size; |
| }; |
| #endif // defined(VISION_P6) |
| |
| void* XtensaInitSoftmax(TfLiteContext* context, const char* buffer, |
| size_t length); |
| |
| TfLiteStatus XtensaPrepareSoftmax(TfLiteContext* context, TfLiteNode* node); |
| |
| TfLiteStatus XtensaEvalSoftmaxInt8Int16(TfLiteContext* context, |
| TfLiteNode* node); |
| |
| #if defined(VISION_P6) |
| TfLiteStatus SoftmaxPrepareVision(TfLiteContext* context, TfLiteNode* node); |
| TfLiteStatus SoftmaxEvalVision(TfLiteContext* context, TfLiteNode* node, |
| const XtensaSoftmaxOpData& data, |
| const TfLiteEvalTensor* input, |
| TfLiteEvalTensor* output); |
| #endif // defined(VISION_P6) |
| |
| } // namespace tflite |
| |
| #endif // TENSORFLOW_LITE_MICRO_KERNELS_XTENSA_XTENSA_SOFTMAX_H_ |