diff options
Diffstat (limited to 'tensorflow/core/kernels/cwise_op_sub.cc')
| -rw-r--r-- | tensorflow/core/kernels/cwise_op_sub.cc | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/tensorflow/core/kernels/cwise_op_sub.cc b/tensorflow/core/kernels/cwise_op_sub.cc new file mode 100644 index 0000000000..c3c5952f8d --- /dev/null +++ b/tensorflow/core/kernels/cwise_op_sub.cc @@ -0,0 +1,21 @@ +#include "tensorflow/core/kernels/cwise_ops_common.h" + +namespace tensorflow { +REGISTER5(BinaryOp, CPU, "Sub", functor::sub, float, double, int32, int64, + complex64); +#if GOOGLE_CUDA +REGISTER3(BinaryOp, GPU, "Sub", functor::sub, float, double, int64); +#endif + +// 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("Sub") + .Device(DEVICE_GPU) + .HostMemory("x") + .HostMemory("y") + .HostMemory("z") + .TypeConstraint<int32>("T"), + BinaryOp<CPUDevice, functor::sub<int32>>); + +} // namespace tensorflow |