reducef.c

mpi并行计算的c++代码 可用vc或gcc编译通过 可以用来搭建并行计算试验环境

/* -*- Mode: C; c-basic-offset:4 ; -*- */
/*  
 *  (C) 2001 by Argonne National Laboratory.
 *      See COPYRIGHT in top-level directory.
 *
 * This file is automatically generated by buildiface 
 * DO NOT EDIT
 */
#include "mpi_fortimpl.h"


/* Begin MPI profiling block */
#if defined(USE_WEAK_SYMBOLS) && !defined(USE_ONLY_MPI_NAMES) 
#if defined(HAVE_MULTIPLE_PRAGMA_WEAK) && defined(F77_NAME_LOWER_2USCORE)
extern FORT_DLL_SPEC void FORT_CALL MPI_REDUCE( void*, void*, MPI_Fint *, MPI_Fint *, MPI_Fint *, MPI_Fint *, MPI_Fint *, MPI_Fint * );
extern FORT_DLL_SPEC void FORT_CALL mpi_reduce__( void*, void*, MPI_Fint *, MPI_Fint *, MPI_Fint *, MPI_Fint *, MPI_Fint *, MPI_Fint * );
extern FORT_DLL_SPEC void FORT_CALL mpi_reduce( void*, void*, MPI_Fint *, MPI_Fint *, MPI_Fint *, MPI_Fint *, MPI_Fint *, MPI_Fint * );
extern FORT_DLL_SPEC void FORT_CALL mpi_reduce_( void*, void*, MPI_Fint *, MPI_Fint *, MPI_Fint *, MPI_Fint *, MPI_Fint *, MPI_Fint * );
extern FORT_DLL_SPEC void FORT_CALL pmpi_reduce_( void*, void*, MPI_Fint *, MPI_Fint *, MPI_Fint *, MPI_Fint *, MPI_Fint *, MPI_Fint * );

#pragma weak MPI_REDUCE = pmpi_reduce__
#pragma weak mpi_reduce__ = pmpi_reduce__
#pragma weak mpi_reduce_ = pmpi_reduce__
#pragma weak mpi_reduce = pmpi_reduce__
#pragma weak pmpi_reduce_ = pmpi_reduce__


#elif defined(HAVE_PRAGMA_WEAK)

#if defined(F77_NAME_UPPER)
extern FORT_DLL_SPEC void FORT_CALL MPI_REDUCE( void*, void*, MPI_Fint *, MPI_Fint *, MPI_Fint *, MPI_Fint *, MPI_Fint *, MPI_Fint * );

#pragma weak MPI_REDUCE = PMPI_REDUCE
#elif defined(F77_NAME_LOWER_2USCORE)
extern FORT_DLL_SPEC void FORT_CALL mpi_reduce__( void*, void*, MPI_Fint *, MPI_Fint *, MPI_Fint *, MPI_Fint *, MPI_Fint *, MPI_Fint * );

#pragma weak mpi_reduce__ = pmpi_reduce__
#elif !defined(F77_NAME_LOWER_USCORE)
extern FORT_DLL_SPEC void FORT_CALL mpi_reduce( void*, void*, MPI_Fint *, MPI_Fint *, MPI_Fint *, MPI_Fint *, MPI_Fint *, MPI_Fint * );

#pragma weak mpi_reduce = pmpi_reduce
#else
extern FORT_DLL_SPEC void FORT_CALL mpi_reduce_( void*, void*, MPI_Fint *, MPI_Fint *, MPI_Fint *, MPI_Fint *, MPI_Fint *, MPI_Fint * );

#pragma weak mpi_reduce_ = pmpi_reduce_
#endif

#elif defined(HAVE_PRAGMA_HP_SEC_DEF)
#if defined(F77_NAME_UPPER)
#pragma _HP_SECONDARY_DEF PMPI_REDUCE  MPI_REDUCE
#elif defined(F77_NAME_LOWER_2USCORE)
#pragma _HP_SECONDARY_DEF pmpi_reduce__  mpi_reduce__
#elif !defined(F77_NAME_LOWER_USCORE)
#pragma _HP_SECONDARY_DEF pmpi_reduce  mpi_reduce
#else
#pragma _HP_SECONDARY_DEF pmpi_reduce_  mpi_reduce_
#endif

#elif defined(HAVE_PRAGMA_CRI_DUP)
#if defined(F77_NAME_UPPER)
#pragma _CRI duplicate MPI_REDUCE as PMPI_REDUCE
#elif defined(F77_NAME_LOWER_2USCORE)
#pragma _CRI duplicate mpi_reduce__ as pmpi_reduce__
#elif !defined(F77_NAME_LOWER_USCORE)
#pragma _CRI duplicate mpi_reduce as pmpi_reduce
#else
#pragma _CRI duplicate mpi_reduce_ as pmpi_reduce_
#endif
#endif /* HAVE_PRAGMA_WEAK */
#endif /* USE_WEAK_SYMBOLS */
/* End MPI profiling block */


/* These definitions are used only for generating the Fortran wrappers */
#if defined(USE_WEAK_SYBMOLS) && defined(HAVE_MULTIPLE_PRAGMA_WEAK) && \
    defined(USE_ONLY_MPI_NAMES)
extern FORT_DLL_SPEC void FORT_CALL MPI_REDUCE( void*, void*, MPI_Fint *, MPI_Fint *, MPI_Fint *, MPI_Fint *, MPI_Fint *, MPI_Fint * );
extern FORT_DLL_SPEC void FORT_CALL mpi_reduce__( void*, void*, MPI_Fint *, MPI_Fint *, MPI_Fint *, MPI_Fint *, MPI_Fint *, MPI_Fint * );
extern FORT_DLL_SPEC void FORT_CALL mpi_reduce( void*, void*, MPI_Fint *, MPI_Fint *, MPI_Fint *, MPI_Fint *, MPI_Fint *, MPI_Fint * );
extern FORT_DLL_SPEC void FORT_CALL mpi_reduce_( void*, void*, MPI_Fint *, MPI_Fint *, MPI_Fint *, MPI_Fint *, MPI_Fint *, MPI_Fint * );

#pragma weak MPI_REDUCE = mpi_reduce__
#pragma weak mpi_reduce_ = mpi_reduce__
#pragma weak mpi_reduce = mpi_reduce__
#endif

/* Map the name to the correct form */
#ifndef MPICH_MPI_FROM_PMPI
#ifdef F77_NAME_UPPER
#define mpi_reduce_ PMPI_REDUCE
#elif defined(F77_NAME_LOWER_2USCORE)
#define mpi_reduce_ pmpi_reduce__
#elif !defined(F77_NAME_LOWER_USCORE)
#define mpi_reduce_ pmpi_reduce
#else
#define mpi_reduce_ pmpi_reduce_
#endif
/* This defines the routine that we call, which must be the PMPI version
   since we're renameing the Fortran entry as the pmpi version */
#define MPI_Reduce PMPI_Reduce 

#else

#ifdef F77_NAME_UPPER
#define mpi_reduce_ MPI_REDUCE
#elif defined(F77_NAME_LOWER_2USCORE)
#define mpi_reduce_ mpi_reduce__
#elif !defined(F77_NAME_LOWER_USCORE)
#define mpi_reduce_ mpi_reduce
/* Else leave name alone */
#endif


#endif /* MPICH_MPI_FROM_PMPI */

/* Prototypes for the Fortran interfaces */
#include "fproto.h"
FORT_DLL_SPEC void FORT_CALL mpi_reduce_ ( void*v1, void*v2, MPI_Fint *v3, MPI_Fint *v4, MPI_Fint *v5, MPI_Fint *v6, MPI_Fint *v7, MPI_Fint *ierr ){

    if (MPIR_F_NeedInit){ mpirinitf_(); MPIR_F_NeedInit = 0; }
    if (v1 == MPIR_F_MPI_IN_PLACE) v1 = MPI_IN_PLACE;
    *ierr = MPI_Reduce( v1, v2, *v3, (MPI_Datatype)(*v4), *v5, *v6, (MPI_Comm)(*v7) );
}