-#include "colls.h"
+#include "colls_private.h"
/*****************************************************************************
void *recv_buff, int recv_count,
MPI_Datatype recv_type, MPI_Comm comm)
{
- int i, rank, size, nreqs, err, src, dst, tag = 101;
+ int i, rank, size, nreqs, src, dst, tag = 101;
char *psnd;
char *prcv;
MPI_Aint sndinc;
MPI_Status s, *statuses;
- MPI_Comm_size(comm, &size);
- MPI_Comm_rank(comm, &rank);
- MPI_Type_extent(send_type, &sndinc);
- MPI_Type_extent(recv_type, &rcvinc);
+ size = smpi_comm_size(comm);
+ rank = smpi_comm_rank(comm);
+ sndinc = smpi_datatype_get_extent(send_type);
+ rcvinc = smpi_datatype_get_extent(recv_type);
sndinc *= send_count;
rcvinc *= recv_count;
psnd = ((char *) send_buff) + (rank * sndinc);
prcv = ((char *) recv_buff) + (rank * rcvinc);
- MPI_Sendrecv(psnd, send_count, send_type, rank, tag,
+ smpi_mpi_sendrecv(psnd, send_count, send_type, rank, tag,
prcv, recv_count, recv_type, rank, tag, comm, &s);
continue;
if (dst == rank)
continue;
- MPI_Recv_init(prcv + (src * rcvinc), recv_count, recv_type, src,
- tag, comm, preq++);
- MPI_Send_init(psnd + (dst * sndinc), send_count, send_type, dst,
- tag, comm, qreq++);
+ *(preq++) = smpi_mpi_recv_init(prcv + (src * rcvinc), recv_count, recv_type, src,
+ tag, comm);
+ *(qreq++) = smpi_mpi_send_init(psnd + (dst * sndinc), send_count, send_type, dst,
+ tag, comm);
}
/* Start all the requests. */
- err = MPI_Startall(nreqs, req);
+ smpi_mpi_startall(nreqs, req);
/* Wait for them all. */
- err = MPI_Waitall(nreqs, req, statuses);
+ smpi_mpi_waitall(nreqs, req, statuses);
- if (err != MPI_SUCCESS) {
- if (req)
- free((char *) req);
- return err;
- }
-
- for (i = 0, preq = req; i < nreqs; ++i, ++preq) {
- err = MPI_Request_free(preq);
- if (err != MPI_SUCCESS) {
- if (req)
- free((char *) req);
- if (statuses)
- free(statuses);
- return err;
- }
- }
/* All done */
if (req)
- free((char *) req);
+ xbt_free((char *) req);
if (statuses)
- free(statuses);
+ xbt_free(statuses);
return MPI_SUCCESS;
}