1 files changed, 31 insertions, 0 deletions
diff --git a/tensorflow/core/kernels/split_op.h b/tensorflow/core/kernels/split_op.h
new file mode 100644
index 0000000000..2572c77285
--- /dev/null
+++ b/tensorflow/core/kernels/split_op.h
@@ -0,0 +1,31 @@
+#ifndef TENSORFLOW_KERNELS_SPLIT_OP_H_
+#define TENSORFLOW_KERNELS_SPLIT_OP_H_
+// Functor definition for SplitOp, must be compilable by nvcc.
+
+#include "tensorflow/core/framework/tensor_types.h"
+#include "third_party/eigen3/unsupported/Eigen/CXX11/Tensor"
+
+namespace tensorflow {
+namespace functor {
+
+template <typename Device, typename T>
+struct Split {
+  void operator()(const Device& d, typename TTypes<T, 3>::Tensor output,
+                  typename TTypes<T, 3>::ConstTensor input,
+                  const Eigen::DSizes<ptrdiff_t, 3>& slice_indices,
+                  const Eigen::DSizes<ptrdiff_t, 3>& slice_sizes);
+};
+
+template <typename T>
+struct Split<Eigen::ThreadPoolDevice, T> {
+  void operator()(const Eigen::ThreadPoolDevice& d,
+                  typename TTypes<T, 3>::Tensor output,
+                  typename TTypes<T, 3>::ConstTensor input,
+                  const Eigen::DSizes<ptrdiff_t, 3>& slice_indices,
+                  const Eigen::DSizes<ptrdiff_t, 3>& slice_sizes);
+};
+
+}  // namespace functor
+}  // namespace tensorflow
+
+#endif  // TENSORFLOW_KERNELS_SPLIT_OP_H_