public static void sysWrite   (String s)             throws NoInlinePragma { swLock(); write(s); swUnlock(); }
public static void sysWrite(VM_Atom a)               throws NoInlinePragma { swLock(); write(a); swUnlock(); }
  public static void sysWrite   (String s)             throws NoInlinePragma { swLock(); write(s); swUnlock(); }