Ejemplo n.º 1
0
void SNetThreadingSpawn(snet_entity_t ent, int loc, const char *name,
                        snet_taskfun_t func, void *arg)
{
  int worker = -1;

  if (ent != ENTITY_other) {
    if (dloc_placement) {
      assert(loc != -1);
      worker = loc % num_workers;
    } else {
      worker = SNetAssignTask( (ent==ENTITY_box), name );
    }
  }

  lpel_task_t *t = LpelTaskCreate(worker, func, arg, GetStacksize(ent));

  LpelSetName(t, name);
  LpelSetNameDestructor(t, &SNetMemFree);

#ifdef USE_LOGGING
  if (mon_flags & SNET_MON_TASK){
    mon_task_t *mt = SNetThreadingMonTaskCreate(LpelTaskGetID(t), name);
    LpelTaskMonitor(t, mt);
    /* if we monitor the task, we make an entry in the map file */
  }

  if ((mon_flags & SNET_MON_MAP) && mapfile) {
    // FIXME: change to binary format
    fprintf(mapfile, "%d%s %d%c", LpelTaskGetID(t), name, worker, END_LOG_ENTRY);
  }


#endif

#ifndef NO_PRIORITY
  if (ent != ENTITY_box && ent != ENTITY_fbbuf) {
    LpelTaskPrio(t, 1);
  }
#endif


  LpelTaskRun(t);
}
Ejemplo n.º 2
0
/*****************************************************************************
 * Spawn a new task
 ****************************************************************************/
int SNetThreadingSpawn(snet_entity_t *ent)
/*
  snet_entity_type_t type,
  snet_locvec_t *locvec,
  int location,
  const char *name,
  snet_entityfunc_t func,
  void *arg
  )
 */
{
	int worker;
	snet_entity_descr_t type = SNetEntityDescr(ent);
	int location = SNetEntityNode(ent);
	const char *name = SNetEntityName(ent);
	int l1 = strlen(SNET_SOURCE_PREFIX);
	int l2 = strlen(SNET_SINK_PREFIX);

	if ( type != ENTITY_other) {
		if (sosi_placement && (strnstr(name, SNET_SOURCE_PREFIX, l1) || strnstr(name, SNET_SINK_PREFIX, l2))) {
			worker = LPEL_MAP_SOSI;		// sosi placemnet and entity is source/sink
		} else if (dloc_placement) {
			assert(location != -1);
			worker = location % num_workers;
		} else
			worker = SNetAssignTask( (type==ENTITY_box), name );
	} else
		worker = SNetEntityNode(ent);	//wrapper

	lpel_task_t *t = LpelTaskCreate(
			worker,
			//(lpel_taskfunc_t) func,
			EntityTask,
			ent,
			GetStacksize(type)
	);


#ifdef USE_LOGGING
	if ((mon_flags & SNET_MON_TASK) || (mon_flags & SNET_MON_WAIT_PROP)){
		mon_task_t *mt = SNetThreadingMonTaskCreate(
				LpelTaskGetId(t),
				name
		);
		LpelTaskMonitor(t, mt);
		/* if we monitor the task, we make an entry in the map file */
	}

	if ((mon_flags & SNET_MON_MAP) && mapfile) {
		int tid = LpelTaskGetId(t);
		(void) fprintf(mapfile, "%d%s %d%c", tid, SNetEntityStr(ent), worker, END_LOG_ENTRY);
	}


#endif

	if (type != ENTITY_box && type != ENTITY_fbbuf) {
		LpelTaskSetPriority(t, 1);
	}


	//FIXME only for debugging purposes
	//fflush(mapfile);

	LpelTaskStart(t);
	return 0;
}