2b4975de8e
by copying structure: psendrecv.c:81 4e7: cmpl $0x0,0x34(%ebp) 4e7: cmpl $0x0,0x34(%ebp) 4eb: je 51e <PMPI_Sendrecv+0x51e> 4eb: je 517 <PMPI_Sendrecv+0x517> psendrecv.c:85 4ed: mov 0x34(%ebp),%eax 4ed: mov 0x34(%ebp),%edx 4f0: movl $0xfffffffe,(%eax) 4f0: mov 0x38,%eax psendrecv.c:86 4f5: mov %eax,(%edx) 4f6: mov 0x34(%ebp),%eax 4f7: mov 0x3c,%eax 4f9: movl $0xffffffff,0x4(%eax) 4fc: mov %eax,0x4(%edx) psendrecv.c:87 4ff: mov 0x40,%eax 500: mov 0x34(%ebp),%eax 504: mov %eax,0x8(%edx) 503: movl $0x0,0x8(%eax) 507: mov 0x44,%eax psendrecv.c:88 50c: mov %eax,0xc(%edx) 50a: mov 0x34(%ebp),%eax 50f: mov 0x48,%eax 50d: movl $0x0,0xc(%eax) 514: mov %eax,0x10(%edx) psendrecv.c:89 514: mov 0x34(%ebp),%eax 517: movl $0x0,0x10(%eax) psendrecv.c:91 This commit was SVN r17230.
88 строки
3.2 KiB
C
88 строки
3.2 KiB
C
/*
|
|
* Copyright (c) 2004-2007 The Trustees of Indiana University and Indiana
|
|
* University Research and Technology
|
|
* Corporation. All rights reserved.
|
|
* Copyright (c) 2004-2005 The University of Tennessee and The University
|
|
* of Tennessee Research Foundation. All rights
|
|
* reserved.
|
|
* Copyright (c) 2004-2006 High Performance Computing Center Stuttgart,
|
|
* University of Stuttgart. All rights reserved.
|
|
* Copyright (c) 2004-2005 The Regents of the University of California.
|
|
* All rights reserved.
|
|
* $COPYRIGHT$
|
|
*
|
|
* Additional copyrights may follow
|
|
*
|
|
* $HEADER$
|
|
*/
|
|
#include "ompi_config.h"
|
|
|
|
#include "ompi/mpi/c/bindings.h"
|
|
#include "ompi/mca/pml/pml.h"
|
|
#include "ompi/request/request.h"
|
|
|
|
#if OMPI_HAVE_WEAK_SYMBOLS && OMPI_PROFILING_DEFINES
|
|
#pragma weak MPI_Sendrecv = PMPI_Sendrecv
|
|
#endif
|
|
|
|
#if OMPI_PROFILING_DEFINES
|
|
#include "ompi/mpi/c/profile/defines.h"
|
|
#endif
|
|
|
|
static const char FUNC_NAME[] = "MPI_Sendrecv";
|
|
|
|
|
|
int MPI_Sendrecv(void *sendbuf, int sendcount, MPI_Datatype sendtype,
|
|
int dest, int sendtag, void *recvbuf, int recvcount,
|
|
MPI_Datatype recvtype, int source, int recvtag,
|
|
MPI_Comm comm, MPI_Status *status)
|
|
{
|
|
ompi_request_t* req;
|
|
int rc = MPI_SUCCESS;
|
|
|
|
OPAL_CR_TEST_CHECKPOINT_READY();
|
|
|
|
if ( MPI_PARAM_CHECK ) {
|
|
OMPI_ERR_INIT_FINALIZE(FUNC_NAME);
|
|
OMPI_CHECK_DATATYPE_FOR_SEND(rc, sendtype, sendcount);
|
|
OMPI_CHECK_DATATYPE_FOR_RECV(rc, recvtype, recvcount);
|
|
OMPI_CHECK_USER_BUFFER(rc, sendbuf, sendtype, sendcount);
|
|
OMPI_CHECK_USER_BUFFER(rc, recvbuf, recvtype, recvcount);
|
|
|
|
if (ompi_comm_invalid(comm)) {
|
|
return OMPI_ERRHANDLER_INVOKE(MPI_COMM_WORLD, MPI_ERR_COMM, FUNC_NAME);
|
|
} else if (dest != MPI_PROC_NULL && ompi_comm_peer_invalid(comm, dest)) {
|
|
rc = MPI_ERR_RANK;
|
|
} else if (sendtag < 0 || sendtag > mca_pml.pml_max_tag) {
|
|
rc = MPI_ERR_TAG;
|
|
} else if (source != MPI_PROC_NULL && source != MPI_ANY_SOURCE && ompi_comm_peer_invalid(comm, source)) {
|
|
rc = MPI_ERR_RANK;
|
|
} else if (((recvtag < 0) && (recvtag != MPI_ANY_TAG)) || (recvtag > mca_pml.pml_max_tag)) {
|
|
rc = MPI_ERR_TAG;
|
|
}
|
|
OMPI_ERRHANDLER_CHECK(rc, comm, rc, FUNC_NAME);
|
|
}
|
|
|
|
if (source != MPI_PROC_NULL) { /* post recv */
|
|
rc = MCA_PML_CALL(irecv(recvbuf, recvcount, recvtype,
|
|
source, recvtag, comm, &req));
|
|
OMPI_ERRHANDLER_CHECK(rc, comm, rc, FUNC_NAME);
|
|
}
|
|
|
|
if (dest != MPI_PROC_NULL) { /* send */
|
|
rc = MCA_PML_CALL(send(sendbuf, sendcount, sendtype, dest,
|
|
sendtag, MCA_PML_BASE_SEND_STANDARD, comm));
|
|
OMPI_ERRHANDLER_CHECK(rc, comm, rc, FUNC_NAME);
|
|
}
|
|
|
|
if (source != MPI_PROC_NULL) { /* wait for recv */
|
|
rc = ompi_request_wait(&req, status);
|
|
} else {
|
|
if (MPI_STATUS_IGNORE != status) {
|
|
*status = ompi_request_empty.req_status;
|
|
}
|
|
rc = MPI_SUCCESS;
|
|
}
|
|
OMPI_ERRHANDLER_RETURN(rc, comm, rc, FUNC_NAME);
|
|
}
|