// Copyright (c) 2010, Lawrence Livermore National Security, LLC. Produced at
// the Lawrence Livermore National Laboratory. LLNL-CODE-443211. All Rights
// reserved. See file COPYRIGHT for details.
//
// This file is part of the MFEM library. For more information and source code
// availability see http://mfem.org.
//
// MFEM is free software; you can redistribute it and/or modify it under the
// terms of the GNU Lesser General Public License (as published by the Free
// Software Foundation) version 2.1 dated February 1999.

#include "../../../config/config.hpp"
#if defined(MFEM_USE_BACKENDS) && defined(MFEM_USE_KERNELS)

#include "../kernels.hpp"

namespace mfem
{

namespace kernels
{

// *****************************************************************************
device::device() {
  push();
  pop();
}

// *****************************************************************************
device::~device() {}

// ***************************************************************************
bool device::hasSeparateMemorySpace()
{
  push();
  if (mfem::kernels::config::Get().Cuda()){
     pop();
     return true;
  }
  pop();
  return false;
}

// ***************************************************************************
memory device::malloc(const std::size_t bytes,
                      const void *src)
{
  push();
  assert(src==NULL);
  pop();
  return memory(bytes,src);
}

} // namespace mfem::kernels

} // namespace mfem

#endif // defined(MFEM_USE_BACKENDS) && defined(MFEM_USE_KERNELS)