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C++ MPIU_Assert函数代码示例

原作者: [db:作者] 来自: [db:来源] 收藏 邀请

本文整理汇总了C++中MPIU_Assert函数的典型用法代码示例。如果您正苦于以下问题:C++ MPIU_Assert函数的具体用法?C++ MPIU_Assert怎么用?C++ MPIU_Assert使用的例子?那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。



在下文中一共展示了MPIU_Assert函数的20个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于我们的系统推荐出更棒的C++代码示例。

示例1: MPIR_Get_intercomm_contextid

int MPIR_Get_intercomm_contextid(MPID_Comm * comm_ptr, MPIU_Context_id_t * context_id,
                                 MPIU_Context_id_t * recvcontext_id)
{
    MPIU_Context_id_t mycontext_id, remote_context_id;
    int mpi_errno = MPI_SUCCESS;
    int tag = 31567;            /* FIXME  - we need an internal tag or
                                 * communication channel.  Can we use a different
                                 * context instead?.  Or can we use the tag
                                 * provided in the intercomm routine? (not on a dup,
                                 * but in that case it can use the collective context) */
    MPIR_Errflag_t errflag = MPIR_ERR_NONE;
    MPID_MPI_STATE_DECL(MPID_STATE_MPIR_GET_INTERCOMM_CONTEXTID);

    MPID_MPI_FUNC_ENTER(MPID_STATE_MPIR_GET_INTERCOMM_CONTEXTID);

    if (!comm_ptr->local_comm) {
        /* Manufacture the local communicator */
        mpi_errno = MPIR_Setup_intercomm_localcomm(comm_ptr);
        if (mpi_errno)
            MPIR_ERR_POP(mpi_errno);
    }

    mpi_errno = MPIR_Get_contextid_sparse(comm_ptr->local_comm, &mycontext_id, FALSE);
    if (mpi_errno)
        MPIR_ERR_POP(mpi_errno);
    MPIU_Assert(mycontext_id != 0);

    /* MPIC routine uses an internal context id.  The local leads (process 0)
     * exchange data */
    remote_context_id = -1;
    if (comm_ptr->rank == 0) {
        mpi_errno = MPIC_Sendrecv(&mycontext_id, 1, MPIU_CONTEXT_ID_T_DATATYPE, 0, tag,
                                  &remote_context_id, 1, MPIU_CONTEXT_ID_T_DATATYPE, 0, tag,
                                  comm_ptr, MPI_STATUS_IGNORE, &errflag);
        if (mpi_errno)
            MPIR_ERR_POP(mpi_errno);
    }

    /* Make sure that all of the local processes now have this
     * id */
    mpi_errno = MPIR_Bcast_impl(&remote_context_id, 1, MPIU_CONTEXT_ID_T_DATATYPE,
                                0, comm_ptr->local_comm, &errflag);
    if (mpi_errno)
        MPIR_ERR_POP(mpi_errno);
    MPIR_ERR_CHKANDJUMP(errflag, mpi_errno, MPI_ERR_OTHER, "**coll_fail");
    /* The recvcontext_id must be the one that was allocated out of the local
     * group, not the remote group.  Otherwise we could end up posting two
     * MPI_ANY_SOURCE,MPI_ANY_TAG recvs on the same context IDs even though we
     * are attempting to post them for two separate communicators. */
    *context_id = remote_context_id;
    *recvcontext_id = mycontext_id;
  fn_fail:
    MPID_MPI_FUNC_EXIT(MPID_STATE_MPIR_GET_INTERCOMM_CONTEXTID);
    return mpi_errno;
}
开发者ID:tjhei,项目名称:fgmpi,代码行数:55,代码来源:contextid.c


示例2: MPID_nem_scif_init

int MPID_nem_scif_init(MPIDI_PG_t * pg_p, int pg_rank, char **bc_val_p, int *val_max_sz_p)
{
    int mpi_errno = MPI_SUCCESS;
    int ret;
    int i;
    MPIU_CHKPMEM_DECL(2);
    MPIDI_STATE_DECL(MPID_STATE_MPID_NEM_SCIF_INIT);

    MPIDI_FUNC_ENTER(MPID_STATE_MPID_NEM_SCIF_INIT);

    /* first make sure that our private fields in the vc fit into the
     * area provided  */
    MPIU_Assert(sizeof(MPID_nem_scif_vc_area) <= MPID_NEM_VC_NETMOD_AREA_LEN);

    MPID_nem_scif_nranks = pg_p->size;
    MPID_nem_scif_myrank = pg_rank;

    /* set up listener socket */
    if (MPID_nem_scif_myrank < MPID_nem_scif_nranks - 1) {
        listen_fd = scif_open();
        MPIU_ERR_CHKANDJUMP1(listen_fd == -1, mpi_errno, MPI_ERR_OTHER,
                             "**scif_open", "**scif_open %s", MPIU_Strerror(errno));

        listen_port = scif_bind(listen_fd, 0);
        MPIU_ERR_CHKANDJUMP1(listen_port == -1, mpi_errno, MPI_ERR_OTHER,
                             "**scif_bind", "**scif_bind %s", MPIU_Strerror(errno));

        ret = scif_listen(listen_fd, MPID_nem_scif_nranks);
        MPIU_ERR_CHKANDJUMP1(ret == -1, mpi_errno, MPI_ERR_OTHER,
                             "**scif_listen", "**scif_listen %s", MPIU_Strerror(errno));
    }

    /* create business card */
    mpi_errno = MPID_nem_scif_get_business_card(pg_rank, bc_val_p, val_max_sz_p);
    if (mpi_errno)
        MPIU_ERR_POP(mpi_errno);

    MPIU_CHKPMEM_MALLOC(MPID_nem_scif_conns, scifconn_t *,
                        MPID_nem_scif_nranks * sizeof(scifconn_t), mpi_errno,
                        "connection table");
    memset(MPID_nem_scif_conns, 0, MPID_nem_scif_nranks * sizeof(scifconn_t));
    for (i = 0; i < MPID_nem_scif_nranks; ++i)
        MPID_nem_scif_conns[i].fd = -1;

    MPIU_CHKPMEM_MALLOC(MPID_nem_scif_recv_buf, char *,
                        MPID_NEM_SCIF_RECV_MAX_PKT_LEN, mpi_errno, "SCIF temporary buffer");
    MPIU_CHKPMEM_COMMIT();

  fn_exit:
    MPIDI_FUNC_EXIT(MPID_STATE_MPID_NEM_SCIF_INIT);
    return mpi_errno;
  fn_fail:
    MPIU_CHKPMEM_REAP();
    goto fn_exit;
}
开发者ID:dbrowneup,项目名称:pmap,代码行数:55,代码来源:scif_init.c


示例3: barrier_smp_intra

static int barrier_smp_intra(MPID_Comm *comm_ptr, mpir_errflag_t *errflag)
{
    int mpi_errno=MPI_SUCCESS;
    int mpi_errno_ret = MPI_SUCCESS;

    MPIU_Assert(MPIR_CVAR_ENABLE_SMP_COLLECTIVES && MPIR_CVAR_ENABLE_SMP_BARRIER &&
                MPIR_Comm_is_node_aware(comm_ptr));

    /* do the intranode barrier on all nodes */
    if (comm_ptr->node_comm != NULL)
    {
        mpi_errno = MPIR_Barrier_impl(comm_ptr->node_comm, errflag);
        if (mpi_errno) {
            /* for communication errors, just record the error but continue */
            *errflag = MPIR_ERR_GET_CLASS(mpi_errno);
            MPIU_ERR_SET(mpi_errno, *errflag, "**fail");
            MPIU_ERR_ADD(mpi_errno_ret, mpi_errno);
        }
    }

    /* do the barrier across roots of all nodes */
    if (comm_ptr->node_roots_comm != NULL) {
        mpi_errno = MPIR_Barrier_impl(comm_ptr->node_roots_comm, errflag);
        if (mpi_errno) {
            /* for communication errors, just record the error but continue */
            *errflag = MPIR_ERR_GET_CLASS(mpi_errno);
            MPIU_ERR_SET(mpi_errno, *errflag, "**fail");
            MPIU_ERR_ADD(mpi_errno_ret, mpi_errno);
        }
    }

    /* release the local processes on each node with a 1-byte
       broadcast (0-byte broadcast just returns without doing
       anything) */
    if (comm_ptr->node_comm != NULL)
    {
        int i=0;
        mpi_errno = MPIR_Bcast_impl(&i, 1, MPI_BYTE, 0, comm_ptr->node_comm, errflag);
        if (mpi_errno) {
            /* for communication errors, just record the error but continue */
            *errflag = MPIR_ERR_GET_CLASS(mpi_errno);
            MPIU_ERR_SET(mpi_errno, *errflag, "**fail");
            MPIU_ERR_ADD(mpi_errno_ret, mpi_errno);
        }
    }

 fn_exit:
    if (mpi_errno_ret)
        mpi_errno = mpi_errno_ret;
    else if (*errflag != MPIR_ERR_NONE)
        MPIU_ERR_SET(mpi_errno, *errflag, "**coll_fail");
    return mpi_errno;
 fn_fail:
    goto fn_exit;
}
开发者ID:adevress,项目名称:MPICH-BlueGene,代码行数:55,代码来源:barrier.c


示例4: _mxm_irecv

static int _mxm_irecv(MPID_nem_mxm_ep_t * ep, MPID_nem_mxm_req_area * req, int id, mxm_mq_h mxm_mq,
                      mxm_tag_t mxm_tag)
{
    int mpi_errno = MPI_SUCCESS;
    mxm_error_t ret = MXM_OK;
    mxm_recv_req_t *mxm_rreq;
    list_head_t *free_queue = NULL;

    MPIU_Assert(req);

    free_queue = (ep ? &ep->free_queue : &mxm_obj->free_queue);
    req->mxm_req = list_dequeue_mxm_req(free_queue);
    if (!req->mxm_req) {
        list_grow_mxm_req(free_queue);
        req->mxm_req = list_dequeue_mxm_req(free_queue);
        if (!req->mxm_req) {
            MPIU_DBG_MSG(CH3_CHANNEL, VERBOSE, "empty free queue");
            mpi_errno = MPI_ERR_OTHER;
            goto fn_fail;
        }
    }
    mxm_rreq = &(req->mxm_req->item.recv);

    mxm_rreq->base.state = MXM_REQ_NEW;
    mxm_rreq->base.mq = mxm_mq;
    mxm_rreq->base.conn = (ep ? ep->mxm_conn : 0);
    mxm_rreq->base.completed_cb = _mxm_recv_completion_cb;
    mxm_rreq->base.context = req->ctx;

    mxm_rreq->tag = mxm_tag;
    mxm_rreq->tag_mask = _mxm_tag_mask(id);

    if (likely(req->iov_count == 1)) {
        mxm_rreq->base.data_type = MXM_REQ_DATA_BUFFER;
        mxm_rreq->base.data.buffer.ptr = req->iov_buf[0].ptr;
        mxm_rreq->base.data.buffer.length = req->iov_buf[0].length;
    }
    else {
        mxm_rreq->base.data_type = MXM_REQ_DATA_IOV;
        mxm_rreq->base.data.iov.vector = req->iov_buf;
        mxm_rreq->base.data.iov.count = req->iov_count;
    }

    ret = mxm_req_recv(mxm_rreq);
    if (MXM_OK != ret) {
        list_enqueue(free_queue, &req->mxm_req->queue);
        mpi_errno = MPI_ERR_OTHER;
        goto fn_fail;
    }

  fn_exit:
    return mpi_errno;
  fn_fail:
    goto fn_exit;
}
开发者ID:Niharikareddy,项目名称:mpich,代码行数:55,代码来源:mxm_poll.c


示例5: MPID_nem_mx_vc_init

int
MPID_nem_mx_vc_init (MPIDI_VC_t *vc)
{
   uint32_t threshold;
   MPIDI_CH3I_VC *vc_ch = VC_CH(vc);
   int mpi_errno = MPI_SUCCESS;

   /* first make sure that our private fields in the vc fit into the area provided  */
   MPIU_Assert(sizeof(MPID_nem_mx_vc_area) <= MPID_NEM_VC_NETMOD_AREA_LEN);

#ifdef ONDEMAND
   VC_FIELD(vc, local_connected)  = 0;
   VC_FIELD(vc, remote_connected) = 0;
#else
   {
       char *business_card;
       int   val_max_sz;
       int   ret;
#ifdef USE_PMI2_API
       val_max_sz = PMI2_MAX_VALLEN;
#else
       mpi_errno = PMI_KVS_Get_value_length_max(&val_max_sz);
#endif 
       business_card = (char *)MPIU_Malloc(val_max_sz); 
       mpi_errno = vc->pg->getConnInfo(vc->pg_rank, business_card,val_max_sz, vc->pg);
       if (mpi_errno) MPIU_ERR_POP(mpi_errno);
       
       mpi_errno = MPID_nem_mx_get_from_bc (business_card, &VC_FIELD(vc, remote_endpoint_id), &VC_FIELD(vc, remote_nic_id));
       if (mpi_errno)    MPIU_ERR_POP (mpi_errno);

       MPIU_Free(business_card);
       
       ret = mx_connect(MPID_nem_mx_local_endpoint,VC_FIELD(vc, remote_nic_id),VC_FIELD(vc, remote_endpoint_id),
			MPID_NEM_MX_FILTER,MX_INFINITE,&(VC_FIELD(vc, remote_endpoint_addr)));
       MPIU_ERR_CHKANDJUMP1 (ret != MX_SUCCESS, mpi_errno, MPI_ERR_OTHER, "**mx_connect", "**mx_connect %s", mx_strerror (ret));
       mx_set_endpoint_addr_context(VC_FIELD(vc, remote_endpoint_addr),(void *)vc);

       MPIDI_CHANGE_VC_STATE(vc, ACTIVE);
   }
#endif
   mx_get_info(MPID_nem_mx_local_endpoint, MX_COPY_SEND_MAX, NULL, 0, &threshold, sizeof(uint32_t));

   vc->eager_max_msg_sz = threshold;
   vc->rndvSend_fn      = NULL;
   vc->sendNoncontig_fn = MPID_nem_mx_SendNoncontig;
   vc->comm_ops         = &comm_ops;
 
   vc_ch->iStartContigMsg = MPID_nem_mx_iStartContigMsg;
   vc_ch->iSendContig     = MPID_nem_mx_iSendContig;

 fn_exit:
   return mpi_errno;
 fn_fail:
   goto fn_exit;
}
开发者ID:OngOngoing,项目名称:219351_homework,代码行数:55,代码来源:mx_init.c


示例6: MPIR_Datatype_init

int MPIR_Datatype_init(void)
{
    int i;
    int mpi_errno = MPI_SUCCESS;
    MPID_Datatype *ptr;

    MPIU_Assert(MPID_Datatype_mem.initialized == 0);
    MPIU_Assert(MPID_DATATYPE_PREALLOC >= 5);

    for (i=0; mpi_pairtypes[i] != (MPI_Datatype) -1; ++i) {
        /* types based on 'long long' and 'long double', may be disabled at
           configure time, and their values set to MPI_DATATYPE_NULL.  skip any
           such types. */
        if (mpi_pairtypes[i] == MPI_DATATYPE_NULL) continue;
        /* XXX: this allocation strategy isn't right if one or more of the
           pairtypes is MPI_DATATYPE_NULL.  in fact, the assert below will
           fail if any type other than the las in the list is equal to
           MPI_DATATYPE_NULL.  obviously, this should be fixed, but I need
           to talk to Rob R. first. -- BRT */
        /* XXX DJG it does work, but only because MPI_LONG_DOUBLE_INT is the
         * only one that is ever optional and it comes last */

        /* we use the _unsafe version because we are still in MPI_Init, before
         * multiple threads are permitted and possibly before support for
         * critical sections is entirely setup */
        ptr = (MPID_Datatype *)MPIU_Handle_obj_alloc_unsafe( &MPID_Datatype_mem );

        MPIU_Assert(ptr);
        MPIU_Assert(ptr->handle == mpi_pairtypes[i]);
        /* this is a redundant alternative to the previous statement */
        MPIU_Assert((void *) ptr == (void *) (MPID_Datatype_direct + HANDLE_INDEX(mpi_pairtypes[i])));

        mpi_errno = MPID_Type_create_pairtype(mpi_pairtypes[i], (MPID_Datatype *) ptr);
        if (mpi_errno) MPIU_ERR_POP(mpi_errno);
    }

    MPIR_Add_finalize(MPIR_Datatype_finalize, 0,
                      MPIR_FINALIZE_CALLBACK_PRIO-1);

fn_fail:
    return mpi_errno;
}
开发者ID:abhinavvishnu,项目名称:matex,代码行数:42,代码来源:typeutil.c


示例7: MPIR_Ibarrier_impl

int MPIR_Ibarrier_impl(MPID_Comm *comm_ptr, MPI_Request *request)
{
    int mpi_errno = MPI_SUCCESS;
    MPID_Request *reqp = NULL;
    int tag = -1;
    MPID_Sched_t s = MPID_SCHED_NULL;

    *request = MPI_REQUEST_NULL;

    MPIU_Assert(comm_ptr->coll_fns != NULL);
    if (comm_ptr->coll_fns->Ibarrier_req != NULL) { /* FG:NBC Double-check */
        /* --BEGIN USEREXTENSION-- */
        mpi_errno = comm_ptr->coll_fns->Ibarrier_req(comm_ptr, &reqp);
        if (reqp) {
            *request = reqp->handle;
            if (mpi_errno) MPIR_ERR_POP(mpi_errno);
            goto fn_exit;
        }
        /* --END USEREXTENSION-- */
    }

    if (comm_ptr->local_size != 1 || comm_ptr->comm_kind == MPID_INTERCOMM) {
        mpi_errno = MPID_Sched_next_tag(comm_ptr, &tag);
        if (mpi_errno) MPIR_ERR_POP(mpi_errno);
        mpi_errno = MPID_Sched_create(&s);
        if (mpi_errno) MPIR_ERR_POP(mpi_errno);

        MPIU_Assert(comm_ptr->coll_fns->Ibarrier_sched != NULL);
        mpi_errno = comm_ptr->coll_fns->Ibarrier_sched(comm_ptr, s);
        if (mpi_errno) MPIR_ERR_POP(mpi_errno);

        mpi_errno = MPID_Sched_start(&s, comm_ptr, tag, &reqp);
        if (reqp)
            *request = reqp->handle;
        if (mpi_errno) MPIR_ERR_POP(mpi_errno);
    }

fn_exit:
    return mpi_errno;
fn_fail:
    goto fn_exit;
}
开发者ID:tjhei,项目名称:fgmpi,代码行数:42,代码来源:ibarrier.c


示例8: handle_mprobe

static int handle_mprobe(const ptl_event_t *e)
{
    int mpi_errno = MPI_SUCCESS;
    MPID_Request *const req = e->user_ptr;
    MPIU_CHKPMEM_DECL(1);
    MPIDI_STATE_DECL(MPID_STATE_HANDLE_PROBE);

    MPIDI_FUNC_ENTER(MPID_STATE_HANDLE_PROBE);

    if (e->ni_fail_type == PTL_NI_NO_MATCH) {
        REQ_PTL(req)->found = FALSE;
        goto finish_mprobe;
    }

    REQ_PTL(req)->found = TRUE;
    req->status.MPI_SOURCE = NPTL_MATCH_GET_RANK(e->match_bits);
    req->status.MPI_TAG = NPTL_MATCH_GET_TAG(e->match_bits);
    MPIR_STATUS_SET_COUNT(req->status, NPTL_HEADER_GET_LENGTH(e->hdr_data));
    MPIDI_Request_set_sync_send_flag(req, e->hdr_data & NPTL_SSEND);

    MPIU_CHKPMEM_MALLOC(req->dev.tmpbuf, void *, e->mlength, mpi_errno, "tmpbuf");
    MPIU_Memcpy((char *)req->dev.tmpbuf, e->start, e->mlength);
    req->dev.recv_data_sz = e->mlength;

    if (!(e->hdr_data & NPTL_LARGE)) {
        MPIDI_Request_set_msg_type(req, MPIDI_REQUEST_EAGER_MSG);
    }
    else {
        MPIU_Assert (e->mlength == PTL_LARGE_THRESHOLD);
        req->dev.match.parts.tag = req->status.MPI_TAG;
        req->dev.match.parts.context_id = NPTL_MATCH_GET_CTX(e->match_bits);
        req->dev.match.parts.rank = req->status.MPI_SOURCE;
        MPIDI_Request_set_msg_type(req, MPIDI_REQUEST_RNDV_MSG);
    }

    /* At this point we know the ME is unlinked. Invalidate the handle to
       prevent further accesses, e.g. an attempted cancel. */
    REQ_PTL(req)->put_me = PTL_INVALID_HANDLE;
    req->dev.recv_pending_count = 1;

  finish_mprobe:
    mpi_errno = MPID_Request_complete(req);
    if (mpi_errno != MPI_SUCCESS) {
        MPIR_ERR_POP(mpi_errno);
    }

  fn_exit:
    MPIU_CHKPMEM_COMMIT();
    MPIDI_FUNC_EXIT(MPID_STATE_HANDLE_PROBE);
    return mpi_errno;
 fn_fail:
    MPIU_CHKPMEM_REAP();
    goto fn_exit;
}
开发者ID:Niharikareddy,项目名称:mpich,代码行数:54,代码来源:ptl_probe.c


示例9: MPIR_Status_set_elements_x_impl

int MPIR_Status_set_elements_x_impl(MPI_Status *status, MPI_Datatype datatype, MPI_Count count)
{
    int mpi_errno = MPI_SUCCESS;
    MPI_Count size_x;

    MPID_Datatype_get_size_macro(datatype, size_x);

    /* overflow check, should probably be a real error check? */
    if (count != 0) {
        MPIU_Assert(size_x >= 0 && count > 0);
        MPIU_Assert(count * size_x < MPIR_COUNT_MAX);
    }

    MPIR_STATUS_SET_COUNT(*status, size_x * count);

fn_exit:
    return mpi_errno;
fn_fail:
    goto fn_exit;
}
开发者ID:adevress,项目名称:MPICH-BlueGene,代码行数:20,代码来源:status_set_elements_x.c


示例10: MPIR_Ialltoall_impl

int MPIR_Ialltoall_impl(const void *sendbuf, int sendcount, MPI_Datatype sendtype, void *recvbuf, int recvcount, MPI_Datatype recvtype, MPID_Comm *comm_ptr, MPI_Request *request)
{
    int mpi_errno = MPI_SUCCESS;
    MPID_Request *reqp = NULL;
    int tag = -1;
    MPID_Sched_t s = MPID_SCHED_NULL;

    *request = MPI_REQUEST_NULL;

    MPIU_Assert(comm_ptr->coll_fns != NULL);
    if (comm_ptr->coll_fns->Ialltoall_req != NULL) {
        /* --BEGIN USEREXTENSION-- */
        mpi_errno = comm_ptr->coll_fns->Ialltoall_req(sendbuf, sendcount, sendtype, recvbuf, recvcount, recvtype, comm_ptr, &reqp);
        if (reqp) {
            *request = reqp->handle;
            if (mpi_errno) MPIU_ERR_POP(mpi_errno);
            goto fn_exit;
        }
        /* --END USEREXTENSION-- */
    }

    mpi_errno = MPID_Sched_next_tag(comm_ptr, &tag);
    if (mpi_errno) MPIU_ERR_POP(mpi_errno);
    mpi_errno = MPID_Sched_create(&s);
    if (mpi_errno) MPIU_ERR_POP(mpi_errno);

    MPIU_Assert(comm_ptr->coll_fns != NULL);
    MPIU_Assert(comm_ptr->coll_fns->Ialltoall_sched != NULL);
    mpi_errno = comm_ptr->coll_fns->Ialltoall_sched(sendbuf, sendcount, sendtype, recvbuf, recvcount, recvtype, comm_ptr, s);
    if (mpi_errno) MPIU_ERR_POP(mpi_errno);

    mpi_errno = MPID_Sched_start(&s, comm_ptr, tag, &reqp);
    if (reqp)
        *request = reqp->handle;
    if (mpi_errno) MPIU_ERR_POP(mpi_errno);

fn_exit:
    return mpi_errno;
fn_fail:
    goto fn_exit;
}
开发者ID:abhinavvishnu,项目名称:matex,代码行数:41,代码来源:ialltoall.c


示例11: MPIC_Recv

int MPIC_Recv(void *buf, MPI_Aint count, MPI_Datatype datatype, int source, int tag,
                 MPID_Comm *comm_ptr, MPI_Status *status, mpir_errflag_t *errflag)
{
    int mpi_errno = MPI_SUCCESS;
    int context_id;
    MPI_Status mystatus;
    MPID_Request *request_ptr = NULL;
    MPIDI_STATE_DECL(MPID_STATE_MPIC_RECV);

    MPIDI_FUNC_ENTER(MPID_STATE_MPIC_RECV);

    MPIU_DBG_MSG_D(PT2PT, TYPICAL, "IN: errflag = %d", *errflag);

    MPIU_ERR_CHKANDJUMP1((count < 0), mpi_errno, MPI_ERR_COUNT,
                         "**countneg", "**countneg %d", count);

    context_id = (comm_ptr->comm_kind == MPID_INTRACOMM) ?
        MPID_CONTEXT_INTRA_COLL : MPID_CONTEXT_INTER_COLL;

    if (status == MPI_STATUS_IGNORE)
        status = &mystatus;

    mpi_errno = MPID_Recv(buf, count, datatype, source, tag, comm_ptr,
                          context_id, status, &request_ptr);
    if (mpi_errno) MPIU_ERR_POP(mpi_errno);
    if (request_ptr) {
        mpi_errno = MPIC_Wait(request_ptr, errflag);
        if (mpi_errno != MPI_SUCCESS)
            MPIU_ERR_POP(mpi_errno);

        *status = request_ptr->status;
        mpi_errno = status->MPI_ERROR;
        MPID_Request_release(request_ptr);
    } else {
        MPIR_Process_status(status, errflag);

        MPIR_TAG_CLEAR_ERROR_BITS(status->MPI_TAG);
    }

    if (MPI_SUCCESS == MPIR_ERR_GET_CLASS(status->MPI_ERROR)) {
        MPIU_Assert(status->MPI_TAG == tag);
    }

 fn_exit:
    MPIU_DBG_MSG_D(PT2PT, TYPICAL, "OUT: errflag = %d", *errflag);
    MPIDI_FUNC_EXIT(MPID_STATE_MPIC_RECV);
    return mpi_errno;
 fn_fail:
    /* --BEGIN ERROR HANDLING-- */
    if (request_ptr) MPID_Request_release(request_ptr);
    goto fn_exit;
    /* --END ERROR HANDLING-- */
}
开发者ID:adevress,项目名称:MPICH-BlueGene,代码行数:53,代码来源:helper_fns.c


示例12: MPID_nem_tcp_init

int MPID_nem_tcp_init (MPIDI_PG_t *pg_p, int pg_rank, char **bc_val_p, int *val_max_sz_p)
{
    int mpi_errno = MPI_SUCCESS;
    MPIDI_STATE_DECL(MPID_STATE_MPID_NEM_TCP_INIT);

    MPIDI_FUNC_ENTER(MPID_STATE_MPID_NEM_TCP_INIT);

    MPID_nem_net_module_vc_dbg_print_sendq = MPID_nem_tcp_vc_dbg_print_sendq;

    /* first make sure that our private fields in the vc fit into the area provided  */
    MPIU_Assert(sizeof(MPID_nem_tcp_vc_area) <= MPIDI_NEM_VC_NETMOD_AREA_LEN);

    /* set up listener socket */
    mpi_errno = set_up_listener();
    if (mpi_errno) MPIR_ERR_POP(mpi_errno);
    
    /* create business card */
    mpi_errno = MPID_nem_tcp_get_business_card(pg_rank, bc_val_p, val_max_sz_p);
    if (mpi_errno) MPIR_ERR_POP(mpi_errno);

    mpi_errno = MPID_nem_tcp_sm_init();
    if (mpi_errno) MPIR_ERR_POP(mpi_errno);
    mpi_errno = MPID_nem_tcp_send_init();
    if (mpi_errno) MPIR_ERR_POP(mpi_errno);

#ifdef HAVE_SIGNAL
    {
        /* In order to be able to handle socket errors on our own, we need
           to ignore SIGPIPE.  This may cause problems for programs that
           intend to handle SIGPIPE or count on being killed, but I expect
           such programs are very rare, and I'm not sure what the best
           solution would be anyway. */
        void *ret;

        ret = signal(SIGPIPE, SIG_IGN);
        MPIR_ERR_CHKANDJUMP1(ret == SIG_ERR, mpi_errno, MPI_ERR_OTHER, "**signal", "**signal %s", MPIU_Strerror(errno));
        if (ret != SIG_DFL && ret != SIG_IGN) {
            /* The app has set its own signal handler.  Replace the previous handler. */
            ret = signal(SIGPIPE, ret);
            MPIR_ERR_CHKANDJUMP1(ret == SIG_ERR, mpi_errno, MPI_ERR_OTHER, "**signal", "**signal %s", MPIU_Strerror(errno));
        }
    }
#endif
    
 fn_exit:
    MPIDI_FUNC_EXIT(MPID_STATE_MPID_NEM_TCP_INIT);
/*     fprintf(stdout, FCNAME " Exit\n"); fflush(stdout); */
    return mpi_errno;
 fn_fail:
/*     fprintf(stdout, "failure. mpi_errno = %d\n", mpi_errno); */
    goto fn_exit;
}
开发者ID:Niharikareddy,项目名称:mpich,代码行数:52,代码来源:tcp_init.c


示例13: MPIDI_CH3_Rendezvouz_r3_ack_recv

void MPIDI_CH3_Rendezvouz_r3_ack_recv(MPIDI_VC_t * vc, 
				MPIDI_CH3_Pkt_rndv_r3_ack_t *r3ack_pkt)
{
    MPIDI_STATE_DECL(MPID_STATE_MPIDI_CH3I_RNDV_R3_ACK_RECV);
    MPIDI_FUNC_ENTER(MPID_STATE_MPIDI_CH3I_RNDV_R3_ACK_RECV);

    DEBUG_PRINT("Received R3 Ack %d\n", r3ack_pkt->ack_data);
    vc->ch.pending_r3_data -= r3ack_pkt->ack_data;
    MPIU_Assert(vc->ch.pending_r3_data == 0);
    PUSH_FLOWLIST(vc);
    
    MPIDI_FUNC_EXIT(MPID_STATE_MPIDI_CH3I_RNDV_R3_ACK_RECV);
}
开发者ID:hpc,项目名称:mvapich2-cce,代码行数:13,代码来源:ch3_rndvtransfer.c


示例14: handler_recv_dequeue_complete

static int handler_recv_dequeue_complete(const ptl_event_t *e)
{
    int mpi_errno = MPI_SUCCESS;
    MPID_Request *const rreq = e->user_ptr;
    int is_contig;
    MPI_Aint last;
    MPI_Aint dt_true_lb;
    MPIDI_msg_sz_t data_sz;
    MPID_Datatype *dt_ptr ATTRIBUTE((unused));

    MPIDI_STATE_DECL(MPID_STATE_HANDLER_RECV_DEQUEUE_COMPLETE);

    MPIDI_FUNC_ENTER(MPID_STATE_HANDLER_RECV_DEQUEUE_COMPLETE);

    MPIU_Assert(e->type == PTL_EVENT_PUT || e->type == PTL_EVENT_PUT_OVERFLOW);

    MPIDI_Datatype_get_info(rreq->dev.user_count, rreq->dev.datatype, is_contig, data_sz, dt_ptr, dt_true_lb);
    
    dequeue_req(e);

    if (e->type == PTL_EVENT_PUT_OVERFLOW) {
        /* unpack the data from unexpected buffer */
        MPIU_DBG_MSG_D(CH3_CHANNEL, VERBOSE, "is_contig = %d", is_contig);

        if (is_contig) {
            MPIU_Memcpy((char *)rreq->dev.user_buf + dt_true_lb, e->start, e->mlength);
        } else {
            last = e->mlength;
            MPID_Segment_unpack(rreq->dev.segment_ptr, rreq->dev.segment_first, &last, e->start);
            if (last != e->mlength)
                MPIR_ERR_SET(rreq->status.MPI_ERROR, MPI_ERR_TYPE, "**dtypemismatch");
        }
    } else {
        /* Data was placed directly into the user buffer, so datatype mismatch
           is harder to detect. We use a simple check ensuring the received bytes
           are a multiple of a single basic element. Currently, we do not detect
           mismatches with datatypes constructed of more than one basic type */
        MPI_Datatype dt_basic_type;
        MPID_Datatype_get_basic_type(rreq->dev.datatype, dt_basic_type);
        if (dt_basic_type != MPI_DATATYPE_NULL && (e->mlength % MPID_Datatype_get_basic_size(dt_basic_type)) != 0)
            MPIR_ERR_SET(rreq->status.MPI_ERROR, MPI_ERR_TYPE, "**dtypemismatch");
    }
    
    mpi_errno = handler_recv_complete(e);

 fn_exit:
    MPIDI_FUNC_EXIT(MPID_STATE_HANDLER_RECV_DEQUEUE_COMPLETE);
    return mpi_errno;
 fn_fail:
    goto fn_exit;
}
开发者ID:tjhei,项目名称:fgmpi,代码行数:51,代码来源:ptl_recv.c


示例15: sched_get_cid_nonblock

static int sched_get_cid_nonblock(MPID_Comm * comm_ptr, MPID_Comm * newcomm,
                                  MPIU_Context_id_t * ctx0, MPIU_Context_id_t * ctx1,
                                  MPID_Sched_t s, MPID_Comm_kind_t gcn_cid_kind)
{
    int mpi_errno = MPI_SUCCESS;
    struct gcn_state *st = NULL;
    MPIU_CHKPMEM_DECL(1);

    if (initialize_context_mask) {
        context_id_init();
    }

    MPIU_CHKPMEM_MALLOC(st, struct gcn_state *, sizeof(struct gcn_state), mpi_errno, "gcn_state");
    st->ctx0 = ctx0;
    st->ctx1 = ctx1;
    if (gcn_cid_kind == MPID_INTRACOMM) {
        st->comm_ptr = comm_ptr;
        st->comm_ptr_inter = NULL;
    }
    else {
        st->comm_ptr = comm_ptr->local_comm;
        st->comm_ptr_inter = comm_ptr;
    }
    st->s = s;
    st->gcn_cid_kind = gcn_cid_kind;
    *(st->ctx0) = 0;
    st->own_eager_mask = 0;
    st->first_iter = 1;
    st->new_comm = newcomm;
    st->own_mask = 0;
    if (eager_nelem < 0) {
        /* Ensure that at least one word of deadlock-free context IDs is
         * always set aside for the base protocol */
        MPIU_Assert(MPIR_CVAR_CTXID_EAGER_SIZE >= 0 &&
                    MPIR_CVAR_CTXID_EAGER_SIZE < MPIR_MAX_CONTEXT_MASK - 1);
        eager_nelem = MPIR_CVAR_CTXID_EAGER_SIZE;
    }
    mpi_errno = MPID_Sched_cb(&sched_cb_gcn_copy_mask, st, s);
    if (mpi_errno)
        MPIR_ERR_POP(mpi_errno);
    MPID_SCHED_BARRIER(s);

    MPIU_CHKPMEM_COMMIT();
  fn_exit:
    return mpi_errno;
    /* --BEGIN ERROR HANDLING-- */
  fn_fail:
    MPIU_CHKPMEM_REAP();
    goto fn_exit;
    /* --END ERROR HANDLING-- */
}
开发者ID:tjhei,项目名称:fgmpi,代码行数:51,代码来源:contextid.c


示例16: MPIR_Ialltoall_pairwise

int MPIR_Ialltoall_pairwise(const void *sendbuf, int sendcount, MPI_Datatype sendtype, void *recvbuf, int recvcount, MPI_Datatype recvtype, MPID_Comm *comm_ptr, MPID_Sched_t s)
{
    int mpi_errno = MPI_SUCCESS;
    int i;
    int src, dst, is_pof2;
    int rank, comm_size;
    MPI_Aint sendtype_extent, recvtype_extent;

    MPIU_Assert(sendbuf != MPI_IN_PLACE); /* we do not handle in-place */

    comm_size = comm_ptr->local_size;
    rank = comm_ptr->rank;

    MPID_Datatype_get_extent_macro(sendtype, sendtype_extent);
    MPID_Datatype_get_extent_macro(recvtype, recvtype_extent);

    /* Make local copy first */
    mpi_errno = MPID_Sched_copy(((char *)sendbuf + rank*sendcount*sendtype_extent),
                                sendcount, sendtype,
                                ((char *)recvbuf + rank*recvcount*recvtype_extent),
                                recvcount, recvtype, s);
    if (mpi_errno) MPIU_ERR_POP(mpi_errno);

    is_pof2 = MPIU_is_pof2(comm_size, NULL);

    /* Do the pairwise exchanges */
    for (i = 1; i < comm_size; i++) {
        if (is_pof2 == 1) {
            /* use exclusive-or algorithm */
            src = dst = rank ^ i;
        }
        else {
            src = (rank - i + comm_size) % comm_size;
            dst = (rank + i) % comm_size;
        }

        mpi_errno = MPID_Sched_send(((char *)sendbuf + dst*sendcount*sendtype_extent),
                                    sendcount, sendtype, dst, comm_ptr, s);
        if (mpi_errno) MPIU_ERR_POP(mpi_errno);
        mpi_errno = MPID_Sched_recv(((char *)recvbuf + src*recvcount*recvtype_extent),
                                    recvcount, recvtype, src, comm_ptr, s);
        if (mpi_errno) MPIU_ERR_POP(mpi_errno);
        MPID_SCHED_BARRIER(s);
    }

fn_exit:
    return mpi_errno;
fn_fail:
    goto fn_exit;
}
开发者ID:abhinavvishnu,项目名称:matex,代码行数:50,代码来源:ialltoall.c


示例17: MPID_nem_mxm_iSendContig

int MPID_nem_mxm_iSendContig(MPIDI_VC_t * vc, MPID_Request * sreq, void *hdr, MPIDI_msg_sz_t hdr_sz,
                             void *data, MPIDI_msg_sz_t data_sz)
{
    int mpi_errno = MPI_SUCCESS;
    MPID_nem_mxm_vc_area *vc_area = NULL;
    MPID_nem_mxm_req_area *req_area = NULL;

    MPIDI_STATE_DECL(MPID_STATE_MPID_NEM_MXM_ISENDCONTIGMSG);
    MPIDI_FUNC_ENTER(MPID_STATE_MPID_NEM_MXM_ISENDCONTIGMSG);

    MPIU_Assert(hdr_sz <= sizeof(MPIDI_CH3_Pkt_t));
    MPIU_DBG_MSG(CH3_CHANNEL, VERBOSE, "mxm_iSendContig");
    MPIDI_DBG_Print_packet((MPIDI_CH3_Pkt_t *) hdr);

    MPIU_Memcpy(&(sreq->dev.pending_pkt), (char *) hdr, sizeof(MPIDI_CH3_Pkt_t));

    _dbg_mxm_output(5,
                    "iSendContig ========> Sending ADI msg (to=%d type=%d) for req %p (data_size %d, %d) \n",
                    vc->pg_rank, sreq->dev.pending_pkt.type, sreq, sizeof(MPIDI_CH3_Pkt_t),
                    data_sz);

    vc_area = VC_BASE(vc);
    req_area = REQ_BASE(sreq);

    req_area->ctx = sreq;
    req_area->iov_buf = req_area->tmp_buf;
    req_area->iov_count = 1;
    req_area->iov_buf[0].ptr = (void *) &(sreq->dev.pending_pkt);
    req_area->iov_buf[0].length = sizeof(MPIDI_CH3_Pkt_t);
    if (data_sz) {
        req_area->iov_count = 2;
        req_area->iov_buf[1].ptr = (void *) data;
        req_area->iov_buf[1].length = data_sz;
    }

    vc_area->pending_sends += 1;
    sreq->ch.vc = vc;
    sreq->ch.noncontig = FALSE;

    mpi_errno = _mxm_isend(vc_area->mxm_ep, req_area, MXM_MPICH_ISEND_AM,
                           mxm_obj->mxm_mq, mxm_obj->mxm_rank, MXM_MPICH_HID_ADI_MSG, 0, 0);
    if (mpi_errno)
        MPIU_ERR_POP(mpi_errno);

  fn_exit:
    MPIDI_FUNC_EXIT(MPID_STATE_MPID_NEM_MXM_ISENDCONTIGMSG);
    return mpi_errno;
  fn_fail:
    goto fn_exit;
}
开发者ID:mpifl,项目名称:mpich3newforfile,代码行数:50,代码来源:mxm_send.c


示例18: MPID_Type_commit

int MPID_Type_commit(MPI_Datatype *datatype_p)
{
    int           mpi_errno=MPI_SUCCESS;
    MPID_Datatype *datatype_ptr;

    MPIU_Assert(HANDLE_GET_KIND(*datatype_p) != HANDLE_KIND_BUILTIN);

    MPID_Datatype_get_ptr(*datatype_p, datatype_ptr);

    if (datatype_ptr->is_committed == 0) {
       datatype_ptr->is_committed = 1;

#ifdef MPID_NEEDS_DLOOP_ALL_BYTES
        /* If MPID implementation needs use to reduce everything to
           a byte stream, do that. */
	MPID_Dataloop_create(*datatype_p,
			     &datatype_ptr->dataloop,
			     &datatype_ptr->dataloop_size,
			     &datatype_ptr->dataloop_depth,
			     MPID_DATALOOP_ALL_BYTES);
#else
	MPID_Dataloop_create(*datatype_p,
			     &datatype_ptr->dataloop,
			     &datatype_ptr->dataloop_size,
			     &datatype_ptr->dataloop_depth,
			     MPID_DATALOOP_HOMOGENEOUS);
#endif

	/* create heterogeneous dataloop */
	MPID_Dataloop_create(*datatype_p,
			     &datatype_ptr->hetero_dloop,
			     &datatype_ptr->hetero_dloop_size,
			     &datatype_ptr->hetero_dloop_depth,
			     MPID_DATALOOP_HETEROGENEOUS);

	MPL_DBG_MSG_D(MPIR_DBG_DATATYPE,TERSE,"# contig blocks = %d\n",
                       (int) datatype_ptr->max_contig_blocks);

#if 0
        MPIDI_Dataloop_dot_printf(datatype_ptr->dataloop, 0, 1);
#endif

#ifdef MPID_Dev_datatype_commit_hook
       MPID_Dev_datatype_commit_hook(datatype_p);
#endif /* MPID_Dev_datatype_commit_hook */

    }
    return mpi_errno;
}
开发者ID:zhanglt,项目名称:mpich,代码行数:49,代码来源:mpid_type_commit.c


示例19: MPIU_ExPostOverlapped

void
MPIU_ExPostOverlapped(
    MPIU_ExSetHandle_t Set,
    ULONG_PTR key,
    MPIU_EXOVERLAPPED* pOverlapped
    )
{
    MPIU_Assert(IsValidSet(Set));

    MPIU_ExPostCompletion(
        Set,
        key, // Key,
        &pOverlapped->ov,
        0 // BytesTransfered
        );
}
开发者ID:OngOngoing,项目名称:219351_homework,代码行数:16,代码来源:ex.c


示例20: MPID_nem_newmad_init_completed

int
MPID_nem_newmad_init_completed(void)
{
   
   int mpi_errno = MPI_SUCCESS ;
   int ret;
   
   ret = nm_sr_monitor(mpid_nem_newmad_session, NM_SR_EVENT_RECV_UNEXPECTED,
		       &MPID_nem_newmad_get_adi_msg);
   MPIU_Assert( ret == NM_ESUCCESS);
   
fn_exit:
       return mpi_errno;
fn_fail:
       goto fn_exit;
}
开发者ID:addy004,项目名称:mpich2-yarn,代码行数:16,代码来源:newmad_init.c



注:本文中的MPIU_Assert函数示例由纯净天空整理自Github/MSDocs等源码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。


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C++ MPIU_DBG_MSG函数代码示例发布时间:2022-05-30
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