Kokkos_Core.hpp

/*
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//
//                        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.
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#ifndef KOKKOS_CORE_HPP
#define KOKKOS_CORE_HPP

//----------------------------------------------------------------------------
// Include the execution space header files for the enabled execution spaces.

#include <Kokkos_Core_fwd.hpp>

#if defined( KOKKOS_ENABLE_SERIAL )
#include <Kokkos_Serial.hpp>
#endif

#if defined( KOKKOS_ENABLE_OPENMP )
#include <Kokkos_OpenMP.hpp>
#endif

//#if defined( KOKKOS_ENABLE_OPENMPTARGET )
#include <Kokkos_OpenMPTarget.hpp>
#include <Kokkos_OpenMPTargetSpace.hpp>
//#endif

#if defined( KOKKOS_ENABLE_QTHREADS )
#include <Kokkos_Qthreads.hpp>
#endif

#if defined( KOKKOS_ENABLE_THREADS )
#include <Kokkos_Threads.hpp>
#endif

#if defined( KOKKOS_ENABLE_CUDA )
#include <Kokkos_Cuda.hpp>
#endif

#include <Kokkos_Pair.hpp>
#include <Kokkos_MemoryPool.hpp>
#include <Kokkos_Array.hpp>
#include <Kokkos_View.hpp>
#include <Kokkos_Vectorization.hpp>
#include <Kokkos_Atomic.hpp>
#include <Kokkos_hwloc.hpp>
#include <Kokkos_Timer.hpp>

#include <Kokkos_Complex.hpp>

#include <iosfwd>

//----------------------------------------------------------------------------

namespace Kokkos {

struct InitArguments {
  int num_threads;
  int num_numa;
  int device_id;

  InitArguments() {
    num_threads = -1;
    num_numa = -1;
    device_id = -1;
  }
};

void initialize(int& narg, char* arg[]);

void initialize(const InitArguments& args = InitArguments());

void finalize();

void finalize_all();

void fence();

void print_configuration( std::ostream & , const bool detail = false );

} // namespace Kokkos

//----------------------------------------------------------------------------
//----------------------------------------------------------------------------

namespace Kokkos {

/* Allocate memory from a memory space.
 * The allocation is tracked in Kokkos memory tracking system, so
 * leaked memory can be identified.
 */
template< class Space = typename Kokkos::DefaultExecutionSpace::memory_space >
inline
void * kokkos_malloc( const std::string & arg_alloc_label
                    , const size_t arg_alloc_size )
{
  typedef typename Space::memory_space MemorySpace ;
  return Impl::SharedAllocationRecord< MemorySpace >::
    allocate_tracked( MemorySpace() , arg_alloc_label , arg_alloc_size );
}

template< class Space = typename Kokkos::DefaultExecutionSpace::memory_space >
inline
void * kokkos_malloc( const size_t arg_alloc_size )
{
  typedef typename Space::memory_space MemorySpace ;
  return Impl::SharedAllocationRecord< MemorySpace >::
    allocate_tracked( MemorySpace() , "no-label" , arg_alloc_size );
}

template< class Space = typename Kokkos::DefaultExecutionSpace::memory_space >
inline
void kokkos_free( void * arg_alloc )
{
  typedef typename Space::memory_space MemorySpace ;
  return Impl::SharedAllocationRecord< MemorySpace >::
    deallocate_tracked( arg_alloc );
}

template< class Space = typename Kokkos::DefaultExecutionSpace::memory_space >
inline
void * kokkos_realloc( void * arg_alloc , const size_t arg_alloc_size )
{
  typedef typename Space::memory_space MemorySpace ;
  return Impl::SharedAllocationRecord< MemorySpace >::
    reallocate_tracked( arg_alloc , arg_alloc_size );
}

} // namespace Kokkos

//----------------------------------------------------------------------------
//----------------------------------------------------------------------------

#endif