text: /* Copyright 2015 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.
  ==============================================================================*/
  
  #include "tensorflow/core/util/port.h"
  
  #if GOOGLE_CUDA
  #include "cuda/include/cuda.h"
  #endif
  
  namespace tensorflow {
  
  bool IsGoogleCudaEnabled() {
  #if GOOGLE_CUDA
    return true;
  #else
    return false;
  #endif
  }
  
  bool IsBuiltWithROCm() {
  #if TENSORFLOW_USE_ROCM
    return true;
  #else
    return false;
  #endif
  }
  
    
  bool GpuSupportsHalfMatMulAndConv() {
  #if GOOGLE_CUDA
    // NOTE: We check compile-time and not runtime, since the check for
    // whether we include the fp16 kernels or not is compile-time.
    return CUDA_VERSION >= 7050;
  #elif TENSORFLOW_USE_ROCM
    return true;
  #else
    return false;
  #endif
  }
  
  }  // end namespace tensorflow
  