duke@435: /*
drchase@7605:  * Copyright (c) 1997, 2015, Oracle and/or its affiliates. All rights reserved.
duke@435:  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
duke@435:  *
duke@435:  * This code is free software; you can redistribute it and/or modify it
duke@435:  * under the terms of the GNU General Public License version 2 only, as
duke@435:  * published by the Free Software Foundation.
duke@435:  *
duke@435:  * This code is distributed in the hope that it will be useful, but WITHOUT
duke@435:  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
duke@435:  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
duke@435:  * version 2 for more details (a copy is included in the LICENSE file that
duke@435:  * accompanied this code).
duke@435:  *
duke@435:  * You should have received a copy of the GNU General Public License version
duke@435:  * 2 along with this work; if not, write to the Free Software Foundation,
duke@435:  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
duke@435:  *
trims@1907:  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
trims@1907:  * or visit www.oracle.com if you need additional information or have any
trims@1907:  * questions.
duke@435:  *
duke@435:  */
duke@435: 
stefank@2314: #include "precompiled.hpp"
stefank@2314: #include "oops/markOop.hpp"
stefank@4299: #include "runtime/thread.inline.hpp"
drchase@7605: #include "runtime/objectMonitor.inline.hpp"
duke@435: 
drchase@6680: PRAGMA_FORMAT_MUTE_WARNINGS_FOR_GCC
drchase@6680: 
duke@435: void markOopDesc::print_on(outputStream* st) const {
drchase@7605:   if (is_marked()) {
drchase@7605:     st->print(" marked(" INTPTR_FORMAT ")", value());
drchase@7605:   } else if (is_locked()) {
drchase@7605:     st->print(" locked(" INTPTR_FORMAT ")->", value());
drchase@7605:     if (is_neutral()) {
drchase@7605:       st->print("is_neutral");
drchase@7605:       if (has_no_hash()) st->print(" no_hash");
drchase@7605:       else st->print(" hash=" INTPTR_FORMAT, hash());
drchase@7605:       st->print(" age=%d", age());
drchase@7605:     } else if (has_bias_pattern()) {
drchase@7605:       st->print("is_biased");
drchase@7605:       JavaThread* jt = biased_locker();
drchase@7605:       st->print(" biased_locker=" INTPTR_FORMAT, p2i(jt));
drchase@7605:     } else if (has_monitor()) {
drchase@7605:       ObjectMonitor* mon = monitor();
drchase@7605:       if (mon == NULL)
drchase@7605:         st->print("monitor=NULL");
drchase@7605:       else {
drchase@7605:         BasicLock * bl = (BasicLock *) mon->owner();
drchase@7605:         st->print("monitor={count="INTPTR_FORMAT",waiters="INTPTR_FORMAT",recursions="INTPTR_FORMAT",owner="INTPTR_FORMAT"}",
drchase@7605:                 mon->count(), mon->waiters(), mon->recursions(), p2i(bl));
drchase@7605:       }
drchase@7605:     } else {
drchase@7605:       st->print("??");
drchase@7605:     }
duke@435:   } else {
jrose@1474:     assert(is_unlocked() || has_bias_pattern(), "just checking");
duke@435:     st->print("mark(");
drchase@7605:     if (has_bias_pattern()) st->print("biased,");
duke@435:     st->print("hash %#lx,", hash());
duke@435:     st->print("age %d)", age());
duke@435:   }
duke@435: }