diff options
Diffstat (limited to 'tensorflow/core/kernels/reduction_ops_sum.cc')
| -rw-r--r-- | tensorflow/core/kernels/reduction_ops_sum.cc | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/tensorflow/core/kernels/reduction_ops_sum.cc b/tensorflow/core/kernels/reduction_ops_sum.cc index c7c7949fed..3aa38f418e 100644 --- a/tensorflow/core/kernels/reduction_ops_sum.cc +++ b/tensorflow/core/kernels/reduction_ops_sum.cc @@ -64,4 +64,31 @@ REGISTER_KERNEL_BUILDER( #endif +#ifdef TENSORFLOW_USE_SYCL +#define REGISTER_SYCL_KERNELS(type) \ + REGISTER_KERNEL_BUILDER( \ + Name("Sum") \ + .Device(DEVICE_SYCL) \ + .TypeConstraint<type>("T") \ + .TypeConstraint<int32>("Tidx") \ + .HostMemory("reduction_indices"), \ + ReductionOp<SYCLDevice, type, Eigen::internal::SumReducer<type>>); +REGISTER_SYCL_KERNELS(float); +REGISTER_SYCL_KERNELS(double); +#undef REGISTER_SYCL_KERNELS + +// A special GPU kernel for int32. +// TODO(b/25387198): Also enable int32 in device memory. This kernel +// registration requires all int32 inputs and outputs to be in host memory. +REGISTER_KERNEL_BUILDER( + Name("Sum") + .Device(DEVICE_SYCL) + .TypeConstraint<int32>("T") + .TypeConstraint<int32>("Tidx") + .HostMemory("input") + .HostMemory("output") + .HostMemory("reduction_indices"), + ReductionOp<CPUDevice, int32, Eigen::internal::SumReducer<int32>>); +#endif // TENSORFLOW_USE_SYCL + } // namespace tensorflow |