Extract reference for operator FLOOR_DIV to standalone header
Move the reference implementation to its own header so that micro
can use it without the unrelated depedencies of reference_ops.h.
PR step 2 for issue #45657
diff --git a/tensorflow/lite/kernels/floor_div.cc b/tensorflow/lite/kernels/floor_div.cc
index 19b806c..2146a87 100644
--- a/tensorflow/lite/kernels/floor_div.cc
+++ b/tensorflow/lite/kernels/floor_div.cc
@@ -41,12 +41,6 @@
bool requires_broadcast;
};
-template <typename T>
-T FloorDiv(T input1, T input2) {
- return std::floor(std::divides<double>()(static_cast<double>(input1),
- static_cast<double>(input2)));
-}
-
void* Init(TfLiteContext* context, const char* buffer, size_t length) {
auto* data = new OpData;
data->requires_broadcast = false;
@@ -118,12 +112,13 @@
reference_ops::BroadcastBinaryFunction4DSlow<T, T, T>(
GetTensorShape(input1), GetTensorData<T>(input1),
GetTensorShape(input2), denominator_data, GetTensorShape(output),
- GetTensorData<T>(output), FloorDiv<T>);
+ GetTensorData<T>(output), reference_ops::FloorDiv<T>);
} else {
reference_ops::BinaryFunction<T, T, T>(
GetTensorShape(input1), GetTensorData<T>(input1),
GetTensorShape(input2), GetTensorData<T>(input2),
- GetTensorShape(output), GetTensorData<T>(output), FloorDiv<T>);
+ GetTensorShape(output), GetTensorData<T>(output),
+ reference_ops::FloorDiv<T>);
}
return kTfLiteOk;
diff --git a/tensorflow/lite/kernels/internal/BUILD b/tensorflow/lite/kernels/internal/BUILD
index 728d386..5f698ec 100644
--- a/tensorflow/lite/kernels/internal/BUILD
+++ b/tensorflow/lite/kernels/internal/BUILD
@@ -466,6 +466,7 @@
"reference/fill.h",
"reference/floor.h",
"reference/floor_mod.h",
+ "reference/floor_div.h",
"reference/fully_connected.h",
"reference/hard_swish.h",
"reference/integer_ops/add.h",
@@ -573,6 +574,7 @@
"reference/fill.h",
"reference/floor.h",
"reference/floor_mod.h",
+ "reference/floor_div.h",
"reference/fully_connected.h",
"reference/hard_swish.h",
"reference/l2normalization.h",
diff --git a/tensorflow/lite/kernels/internal/reference/floor_div.h b/tensorflow/lite/kernels/internal/reference/floor_div.h
new file mode 100644
index 0000000..e75d473
--- /dev/null
+++ b/tensorflow/lite/kernels/internal/reference/floor_div.h
@@ -0,0 +1,35 @@
+/* Copyright 2020 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_KERNELS_INTERNAL_REFERENCE_FLOOR_DIV_H_
+#define TENSORFLOW_LITE_KERNELS_INTERNAL_REFERENCE_FLOOR_DIV_H_
+
+#include <cmath>
+#include <functional>
+
+#include "tensorflow/lite/kernels/internal/types.h"
+
+namespace tflite {
+namespace reference_ops {
+
+template <typename T>
+T FloorDiv(T input1, T input2) {
+ return std::floor(std::divides<double>()(static_cast<double>(input1),
+ static_cast<double>(input2)));
+}
+
+} // namespace reference_ops
+} // namespace tflite
+
+#endif // TENSORFLOW_LITE_KERNELS_INTERNAL_REFERENCE_FLOOR_DIV_H_
diff --git a/tensorflow/lite/kernels/internal/reference/reference_ops.h b/tensorflow/lite/kernels/internal/reference/reference_ops.h
index a7270e8..dc0a8ef 100644
--- a/tensorflow/lite/kernels/internal/reference/reference_ops.h
+++ b/tensorflow/lite/kernels/internal/reference/reference_ops.h
@@ -45,6 +45,7 @@
#include "tensorflow/lite/kernels/internal/reference/fill.h"
#include "tensorflow/lite/kernels/internal/reference/floor.h"
#include "tensorflow/lite/kernels/internal/reference/floor_mod.h"
+#include "tensorflow/lite/kernels/internal/reference/floor_div.h"
#include "tensorflow/lite/kernels/internal/reference/fully_connected.h"
#include "tensorflow/lite/kernels/internal/reference/hard_swish.h"
#include "tensorflow/lite/kernels/internal/reference/l2normalization.h"
