/*
//@HEADER
// ************************************************************************
//
//                        Kokkos v. 2.0
//              Copyright (2014) Sandia Corporation
//
// Under the terms of Contract DE-AC04-94AL85000 with Sandia Corporation,
// the U.S. Government retains certain rights in this software.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// 1. Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
//
// 2. Redistributions in binary form must reproduce the above copyright
// notice, this list of conditions and the following disclaimer in the
// documentation and/or other materials provided with the distribution.
//
// 3. Neither the name of the Corporation nor the names of the
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY SANDIA CORPORATION "AS IS" AND ANY
// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
// PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL SANDIA CORPORATION OR THE
// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
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// LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
// Questions? Contact Christian R. Trott (crtrott@sandia.gov)
//
// ************************************************************************
//@HEADER
*/

#include <Kokkos_Core.hpp>

#if defined(KOKKOS_ENABLE_CUDA) && \
    ( !defined(KOKKOS_ENABLE_CUDA_LAMBDA) || \
      (  ( defined(KOKKOS_ENABLE_SERIAL) || defined(KOKKOS_ENABLE_OPENMP) ) && \
         (  (CUDA_VERSION < 8000) && defined( __NVCC__ ))))
  #if defined(KOKKOS_ENABLE_CXX11_DISPATCH_LAMBDA)
    #error "Macro bug: KOKKOS_ENABLE_CXX11_DISPATCH_LAMBDA shouldn't be defined"
  #endif
#else
  #if !defined(KOKKOS_ENABLE_CXX11_DISPATCH_LAMBDA)
    #error "Macro bug: KOKKOS_ENABLE_CXX11_DISPATCH_LAMBDA should be defined"
  #endif
#endif

#define KOKKOS_PRAGMA_UNROLL(a)

namespace TestCompilerMacros {

template< class DEVICE_TYPE >
struct AddFunctor {
  typedef DEVICE_TYPE execution_space;
  typedef typename Kokkos::View< int**, execution_space > type;
  type a, b;
  int length;

  AddFunctor( type a_, type b_ ) : a( a_ ), b( b_ ), length( a.extent(1) ) {}

  KOKKOS_INLINE_FUNCTION
  void operator()( int i ) const {
#ifdef KOKKOS_ENABLE_PRAGMA_UNROLL
    #pragma unroll
#endif
#ifdef KOKKOS_ENABLE_PRAGMA_IVDEP
    #pragma ivdep
#endif
#ifdef KOKKOS_ENABLE_PRAGMA_VECTOR
    #pragma vector always
#endif
#ifdef KOKKOS_ENABLE_PRAGMA_LOOPCOUNT
    #pragma loop count(128)
#endif
#ifndef KOKKOS_DEBUG
#ifdef KOKKOS_ENABLE_PRAGMA_SIMD
    #pragma simd
#endif
#endif
    for ( int j = 0; j < length; j++ ) {
      a( i, j ) += b( i, j );
    }
  }
};

template< class DeviceType >
bool Test() {
  typedef typename Kokkos::View< int**, DeviceType > type;
  type a( "A", 1024, 128 );
  type b( "B", 1024, 128 );

  AddFunctor< DeviceType > f( a, b );
  Kokkos::parallel_for( 1024, f );
  DeviceType::fence();

  return true;
}

} // namespace TestCompilerMacros

namespace Test {
TEST_F( TEST_CATEGORY, compiler_macros )
{
  ASSERT_TRUE( ( TestCompilerMacros::Test< TEST_EXECSPACE >() ) );
}
}
