C++ (Cpp) bitmap_elt_ior Beispiele

Beispiel #1

Datei: ssa-dom-thread-4.c Projekt: Lao16/gcc

unsigned char
bitmap_ior_and_compl (bitmap dst, const_bitmap a, const_bitmap b,
		      const_bitmap kill)
{
  unsigned char changed = 0;

  bitmap_element *dst_elt;
  const bitmap_element *a_elt, *b_elt, *kill_elt, *dst_prev;

  while (a_elt || b_elt)
    {
      unsigned char new_element = 0;

      if (b_elt)
	while (kill_elt && kill_elt->indx < b_elt->indx)
	  kill_elt = kill_elt->next;

      if (b_elt && kill_elt && kill_elt->indx == b_elt->indx
	  && (!a_elt || a_elt->indx >= b_elt->indx))
	{
	  bitmap_element tmp_elt;
	  unsigned ix;

	  BITMAP_WORD ior = 0;

	      changed = bitmap_elt_ior (dst, dst_elt, dst_prev,
					a_elt, &tmp_elt, changed);

	}

    }


  return changed;
}

Beispiel #2

unsigned char
bitmap_ior_into (bitmap a, const_bitmap b)
{
  bitmap_element *a_elt = a->first;
  const bitmap_element *b_elt = b->first;
  bitmap_element *a_prev = ((void *) 0);
  unsigned char changed = 0;

  while (b_elt)
    {

      if (!a_elt || a_elt->indx == b_elt->indx)
	changed = bitmap_elt_ior (a, a_elt, a_prev, a_elt, b_elt, changed);
      else if (a_elt->indx > b_elt->indx)
	changed = 1;
      b_elt = b_elt->next;


    }

  return changed;
}