public static void writeAvailableBitsWord(BootImageInterface bootImage, int ref, VM_Word val) throws VM_PragmaInterruptible { bootImage.setAddressWord(ref + STATUS_OFFSET, val);
public static void writeAvailableBitsWord(Object o, VM_Word val) { VM_Magic.setWordAtOffset(o, STATUS_OFFSET, val);
  public static void writeAvailableBitsWord(BootImageInterface bootImage,                                            int ref, VM_Word val) throws VM_PragmaInterruptible {    bootImage.setAddressWord(ref + STATUS_OFFSET, val);  }