1 files changed, 32 insertions, 0 deletions
diff --git a/tensorflow/core/kernels/matmul_op_gpu.cu.cc b/tensorflow/core/kernels/matmul_op_gpu.cu.cc
new file mode 100644
index 0000000000..17107ce5df
--- /dev/null
+++ b/tensorflow/core/kernels/matmul_op_gpu.cu.cc
@@ -0,0 +1,32 @@
+#if GOOGLE_CUDA
+
+#define EIGEN_USE_GPU
+
+#include "tensorflow/core/kernels/matmul_op.h"
+
+namespace tensorflow {
+namespace functor {
+
+typedef Eigen::GpuDevice GPUDevice;
+
+// Partial specialization MatMulTensorFunctor<Device=GPUDevice, T>
+template <typename T>
+struct MatMulFunctor<GPUDevice, T> {
+  void operator()(
+      const GPUDevice& d, typename MatMulTypes<T>::out_type out,
+      typename MatMulTypes<T>::in_type in0,
+      typename MatMulTypes<T>::in_type in1,
+      const Eigen::array<Eigen::IndexPair<Eigen::DenseIndex>, 1>& dim_pair) {
+    MatMul<GPUDevice>(d, To32Bit(out), To32Bit(in0), To32Bit(in1), dim_pair);
+  }
+};
+
+#define DEFINE(T) template struct MatMulFunctor<GPUDevice, T>;
+DEFINE(float);
+// DEFINE(double);  // Does not compile 1/2015.
+#undef DEFINE
+
+}  // end namespace functor
+}  // end namespace tensorflow
+
+#endif  // GOOGLE_CUDA