Internal Change.

PiperOrigin-RevId: 175307445

1 files changed, 164 insertions, 0 deletions

diff --git a/tensorflow/contrib/lite/builtin_op_data.h b/tensorflow/contrib/lite/builtin_op_data.h
new file mode 100644
index 0000000000..93072bf90b
--- /dev/null
+++ b/tensorflow/contrib/lite/builtin_op_data.h
@@ -0,0 +1,164 @@
+/* Copyright 2017 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 THIRD_PARTY_TENSORFLOW_CONTRIB_LITE_BUILTIN_OP_DATA_H_
+#define THIRD_PARTY_TENSORFLOW_CONTRIB_LITE_BUILTIN_OP_DATA_H_
+
+#include <stdint.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif  // __cplusplus
+
+// TODO(aselle): Consider using "if this then that" for testing.
+
+// Possible padding types (for convolutions)
+typedef enum {
+  kTfLitePaddingUnknown = 0,
+  kTfLitePaddingSame,
+  kTfLitePaddingValid,
+} TfLitePadding;
+
+typedef struct {
+  int width;
+  int height;
+} TfLitePaddingValues;
+
+// Possible fused activation functions.
+// TODO(aselle): rename to TfLiteActivation
+typedef enum {
+  kTfLiteActNone = 0,
+  kTfLiteActRelu,
+  kTfLiteActRelu1,
+  kTfLiteActRelu6,
+  kTfLiteActTanh,
+  kTfLiteActSignBit,
+  kTfLiteActSigmoid,
+} TfLiteFusedActivation;
+
+typedef struct {
+  TfLitePadding padding;
+  int stride_width;
+  int stride_height;
+  TfLiteFusedActivation activation;
+} TfLiteConvParams;
+
+typedef struct {
+  TfLitePadding padding;
+  int stride_width;
+  int stride_height;
+  int filter_width;
+  int filter_height;
+  TfLiteFusedActivation activation;
+  struct {
+    TfLitePaddingValues padding;
+  } computed;
+} TfLitePoolParams;
+
+typedef struct {
+  TfLitePadding padding;
+  int stride_width;
+  int stride_height;
+  int depth_multiplier;
+  TfLiteFusedActivation activation;
+} TfLiteDepthwiseConvParams;
+
+typedef struct {
+  int rank;
+  TfLiteFusedActivation activation;
+} TfLiteSVDFParams;
+
+typedef struct {
+  TfLiteFusedActivation activation;
+} TfLiteRNNParams;
+
+typedef struct { TfLiteFusedActivation activation; } TfLiteFullyConnectedParams;
+
+typedef enum {
+  kTfLiteLshProjectionUnknown = 0,
+  kTfLiteLshProjectionSparse = 1,
+  kTfLiteLshProjectionDense = 2,
+} TfLiteLSHProjectionType;
+
+typedef struct { TfLiteLSHProjectionType type; } TfLiteLSHProjectionParams;
+
+typedef struct { float beta; } TfLiteSoftmaxParams;
+
+typedef struct {
+  int axis;
+  TfLiteFusedActivation activation;
+} TfLiteConcatenationParams;
+
+typedef struct {
+  TfLiteFusedActivation activation;
+} TfLiteAddParams;
+
+typedef struct {
+  TfLiteFusedActivation activation;
+} TfLiteMulParams;
+
+typedef struct {
+  TfLiteFusedActivation activation;
+} TfLiteL2NormParams;
+
+typedef struct {
+  int radius;
+  float bias;
+  float alpha;
+  float beta;
+} TfLiteLocalResponseNormParams;
+
+typedef struct {
+  TfLiteFusedActivation activation;
+  float cell_clip;
+  float proj_clip;
+} TfLiteLSTMParams;
+
+typedef struct {
+  int new_height;
+  int new_width;
+} TfLiteResizeBilinearParams;
+
+typedef struct {
+  // TODO(ahentz): We can't have dynamic data in this struct, at least not yet.
+  // For now we will fix the maximum possible number of dimensions.
+  int shape[8];
+  int num_dimensions;
+} TfLiteReshapeParams;
+
+typedef struct {
+  int ngram_size;
+  int max_skip_size;
+  bool include_all_ngrams;
+} TfLiteSkipGramParams;
+
+typedef struct {
+  int block_size;
+} TfLiteSpaceToDepthParams;
+
+typedef enum {
+  kTfLiteCombinerTypeSum = 0,
+  kTfLiteCombinerTypeMean = 1,
+  kTfLiteCombinerTypeSqrtn = 2,
+} TfLiteCombinerType;
+
+typedef struct {
+  TfLiteCombinerType combiner;
+} TfLiteEmbeddingLookupSparseParams;
+
+#ifdef __cplusplus
+}  // extern "C"
+#endif  // __cplusplus
+
+#endif  // THIRD_PARTY_TENSORFLOW_CONTRIB_LITE_BUILTIN_OP_DATA_H_