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[diderot] View of /branches/vis12/src/compiler/c-target/fragments/init.in
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View of /branches/vis12/src/compiler/c-target/fragments/init.in

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Revision 1831 - (download) (annotate)
Fri Apr 13 13:33:40 2012 UTC (9 years, 2 months ago) by jhr
File size: 1024 byte(s)
  Working on support for parallel target
//! Create and allocate the program's world
@PREFIX@World_t *@PREFIX@Init ()
{
    @PREFIX@World_t *wrld = NEW(@PREFIX@World_t);
    if (wrld == 0)
	return 0;

    wrld->name		= ProgramName;
    wrld->err		= 0;
    wrld->verboseFlg	= false;
    wrld->nStrandTys	= 1;  /* FIXME */
    wrld->strandDesc	= &Strand_@STRAND@;
    wrld->globals       = NEW(@PREFIX@Globals_t);

    if (wrld->globals == 0) {
        FREE(wrld);
        return 0;
    }

#ifdef DIDEROT_TARGET_PARALLEL
    wrld->sched		= NEW(Diderot_Sched_t);

    if ((wrld->sched == 0)
    ||  Diderot_GetNumCPUs(&(wrld->sched->cpuInfo))
    ||  (pthread_mutex_init (&(wrld->sched->lock), 0) != 0)
    ||  (pthread_cond_init (&(wrld->sched->barrier), 0) != 0)
    ||  (pthread_cond_init (&(wrld->sched->runWait), 0) != 0)) {
	FREE(wrld->globals);
	FREE(wrld->sched);
        FREE(wrld);
        return 0;
    }
    wrld->sched->numWorkers = wrld->sched->cpuInfo.numHWCores;
#endif

  // initialize the input defaults
    InitDefaults (wrld);

    return wrld;

}

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