bsp_reqtable.c

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00001 /*
00002     BSPonMPI. This is an implementation of the BSPlib standard on top of MPI
00003     Copyright (C) 2006  Wijnand J. Suijlen
00004                                                                                 
00005     This library is free software; you can redistribute it and/or
00006     modify it under the terms of the GNU Lesser General Public
00007     License as published by the Free Software Foundation; either
00008     version 2.1 of the License, or (at your option) any later version.
00009                                                                                 
00010     This library is distributed in the hope that it will be useful,
00011     but WITHOUT ANY WARRANTY; without even the implied warranty of
00012     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00013     Lesser General Public License for more details.
00014                                                                                 
00015     You should have received a copy of the GNU Lesser General Public
00016     License along with this library; if not, write to the Free Software
00017     Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
00018                                                                                 
00019     You may contact me via electronic mail:
00020       wjsuijle@users.sourceforge.net
00021     or snail mail:
00022       W.J. Suijlen
00023       Kraaiheidelaan 10
00024       2803 VP Gouda
00025       The Netherlands
00026 */
00027 
00033 #include "bsp_reqtable.h"
00034 #include "bsp_alloc.h"
00035 #include "bsp_delivtable.h"
00036 
00037 
00043 void
00044 requestTable_execute (const ExpandableTable * restrict table, ExpandableTable * restrict deliv)
00045 {
00046   ReqElement * restrict element;
00047   DelivElement delivery;
00048   char * restrict pointer;
00049   int i, j;
00050 
00051   for (i = 0; i < table->nprocs; i++)
00052     {
00053       element = (ReqElement *) table->data + i * table->rows;
00054       for (j = 0; j < table->used_slot_count[i]; j++) 
00055         {
00056           delivery.size = element[j].size;
00057           delivery.info.put.dst = element[j].dst;
00058           pointer = deliveryTable_push(deliv, i, delivery, put);
00059           memcpy(pointer, element[j].src + element[j].offset, delivery.size);
00060         }  
00061     }
00062 }

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