/*

 * Copyright (c) 1997, 2015, Oracle and/or its affiliates. All rights reserved.

 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

 *

 * This code is free software; you can redistribute it and/or modify it

 * under the terms of the GNU General Public License version 2 only, as

 * published by the Free Software Foundation.

 *

 * This code is distributed in the hope that it will be useful, but WITHOUT

 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

 * version 2 for more details (a copy is included in the LICENSE file that

 * accompanied this code).

 *

 * You should have received a copy of the GNU General Public License version

 * 2 along with this work; if not, write to the Free Software Foundation,

 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

 *

 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

 * or visit www.oracle.com if you need additional information or have any

 * questions.

 *

 */

#include "precompiled.hpp"

#include "oops/markOop.hpp"

#include "runtime/thread.inline.hpp"

#include "runtime/objectMonitor.inline.hpp"

PRAGMA_FORMAT_MUTE_WARNINGS_FOR_GCC

void markOopDesc::print_on(outputStream* st) const {

  if (is_marked()) {

    st->print(" marked(" INTPTR_FORMAT ")", value());

  } else if (is_locked()) {

    st->print(" locked(" INTPTR_FORMAT ")->", value());

    if (is_neutral()) {

      st->print("is_neutral");

      if (has_no_hash()) st->print(" no_hash");

      else st->print(" hash=" INTPTR_FORMAT, hash());

      st->print(" age=%d", age());

    } else if (has_bias_pattern()) {

      st->print("is_biased");

      JavaThread* jt = biased_locker();

      st->print(" biased_locker=" INTPTR_FORMAT, p2i(jt));

    } else if (has_monitor()) {

      ObjectMonitor* mon = monitor();

      if (mon == NULL)

        st->print("monitor=NULL");

      else {

        BasicLock * bl = (BasicLock *) mon->owner();

                mon->count(), mon->waiters(), mon->recursions(), p2i(bl));

      }

    } else {

      st->print("??");

    }

  } else {

    assert(is_unlocked() || has_bias_pattern(), "just checking");

    st->print("mark(");

    if (has_bias_pattern()) st->print("biased,");

    st->print("hash %#lx,", hash());

    st->print("age %d)", age());

  }

}