public static int getBootImageAddress()  { if (bootImageAddress == 0) VM.sysFail("BootImageWrite.getBootImageAddress called before boot image established");
public static VM_Address getBootImageAddress()  { if (bootImageAddress.isZero()) VM.sysFail("BootImageWrite.getBootImageAddress called before boot image established");
  public static int getBootImageAddress()  {    if (bootImageAddress == 0) VM.sysFail("BootImageWrite.getBootImageAddress called before boot image established");    return bootImageAddress;  }