return VM_Magic.addressAsObject(Address.fromLong(getSlotContentsAsLong(slot)));
return VM_Magic.addressAsObject(Address.fromLong(getSlotContentsAsLong(offset)));
  public static Object getSlotContentsAsObject(int slot) throws UninterruptiblePragma {    //-#if RVM_FOR_64_ADDR    return VM_Magic.addressAsObject(Address.fromLong(getSlotContentsAsLong(slot)));    //-#else    return VM_Magic.addressAsObject(Address.fromIntZeroExtend(slots[slot]));    //-#endif  }