func: static inline void vmsvga_update_rect_delayed(struct vmsvga_state_s *s,
  
                  int x, int y, int w, int h)
  
  {
  
      struct vmsvga_rect_s *rect = &s->redraw_fifo[s->redraw_fifo_last ++];
  
      s->redraw_fifo_last &= REDRAW_FIFO_LEN - 1;
  
      rect->x = x;
  
      rect->y = y;
  
      rect->w = w;
  
      rect->h = h;
  
  }
  