C++ (Cpp) gomp_tid Exemples

Exemple #1

Fichier : lock.c Projet : ucberkeley/lithe

int
gomp_test_nest_lock_25 (omp_nest_lock_25_t *lock)
{
  int otid, tid = gomp_tid ();

  otid = __sync_val_compare_and_swap (&lock->owner, 0, tid);
  if (otid == 0)
    {
      lock->count = 1;
      return 1;
    }
  if (otid == tid)
    return ++lock->count;

  return 0;
}

Exemple #2

Fichier : lock.c Projet : abumaryam/gcc

int
gomp_test_nest_lock_25 (omp_nest_lock_25_t *lock)
{
  int otid, tid = gomp_tid ();

  otid = 0;
  if (__atomic_compare_exchange_n (&lock->owner, &otid, tid, false,
				   MEMMODEL_ACQUIRE, MEMMODEL_RELAXED))
    {
      lock->count = 1;
      return 1;
    }
  if (otid == tid)
    return ++lock->count;

  return 0;
}

Exemple #3

Fichier : lock.c Projet : ucberkeley/lithe

void
gomp_set_nest_lock_25 (omp_nest_lock_25_t *lock)
{
  int otid, tid = gomp_tid ();

  while (1)
    {
      otid = __sync_val_compare_and_swap (&lock->owner, 0, tid);
      if (otid == 0)
	{
	  lock->count = 1;
	  return;
	}
      if (otid == tid)
	{
	  lock->count++;
	  return;
	}

      do_wait (&lock->owner, otid);
    }
}

Exemple #4

Fichier : lock.c Projet : abumaryam/gcc

void
gomp_set_nest_lock_25 (omp_nest_lock_25_t *lock)
{
  int otid, tid = gomp_tid ();

  while (1)
    {
      otid = 0;
      if (__atomic_compare_exchange_n (&lock->owner, &otid, tid, false,
				       MEMMODEL_ACQUIRE, MEMMODEL_RELAXED))
	{
	  lock->count = 1;
	  return;
	}
      if (otid == tid)
	{
	  lock->count++;
	  return;
	}

      do_wait (&lock->owner, otid);
    }
}