am_mpi.h File Reference

#include <cstring>
#include <cstdlib>
#include <mpi.h>
#include <cstdio>
#include <cassert>
#include "realm/atomics.h"
#include "realm/activemsg.h"

Include dependency graph for am_mpi.h:

Go to the source code of this file.

Classes
struct	Realm::MPI::AM_msg

Namespaces
namespace	Realm
namespace	Realm::MPI

Macros
#define	AM_BUF_COUNT   128
#define	AM_BUF_SIZE   4096
#define	CHECK_MPI(cmd)

Functions
int	Realm::MPI::AM_Init (int *p_node_this, int *p_node_size)
void	Realm::MPI::AM_Finalize ()
void	Realm::MPI::AM_init_long_messages (MPI_Win win, void *am_base, Realm::IncomingMessageManager *message_manager)
void	Realm::MPI::AMPoll ()
void	Realm::MPI::AMPoll_cancel ()
void	Realm::MPI::AMSend (int tgt, int msgid, int header_size, int payload_size, const char *header, const char *payload, int payload_lines, int payload_line_stride, int has_dest, MPI_Aint dest, void *remote_comp)
void	Realm::MPI::AMComplete (void *remote_comp)

Variables
atomic< size_t >	Realm::MPI::messages_sent
atomic< size_t >	Realm::MPI::messages_rcvd

Macro Definition Documentation

AM_BUF_COUNT

#define AM_BUF_COUNT   128

AM_BUF_SIZE

#define AM_BUF_SIZE   4096

CHECK_MPI

#define CHECK_MPI

(

cmd

)

Value:

  do {                                                                                   \
    int ret = (cmd);                                                                     \
    if(ret != MPI_SUCCESS) {                                                             \
      fprintf(stderr, "MPI: %s = %d\n", #cmd, ret);                                      \
      exit(1);                                                                           \
    }                                                                                    \
  } while(0)