VM_Interface._assert((value & LOGGING_MASK) == LOGGED); VM_Interface.writeAvailableBitsWord(object, value | UNLOGGED);
VM_Interface._assert(value.and(LOGGING_MASK).EQ(LOGGED)); VM_Interface.writeAvailableBitsWord(object, value.or(UNLOGGED));
  static void makeUnlogged(VM_Address object)    throws VM_PragmaUninterruptible, VM_PragmaInline {    int value = VM_Interface.readAvailableBitsWord(object);    if (VM_Interface.VerifyAssertions)      VM_Interface._assert((value & LOGGING_MASK) == LOGGED);    VM_Interface.writeAvailableBitsWord(object, value | UNLOGGED);  }