1 /* 2 * Copyright (c) 1997, 2014, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 * 23 */ 24 25 #include "precompiled.hpp" 26 #include "oops/markOop.hpp" 27 #include "runtime/thread.inline.hpp" 28 29 PRAGMA_FORMAT_MUTE_WARNINGS_FOR_GCC 30 31 void markOopDesc::print_on(outputStream* st) const { 32 if (is_locked()) { 33 st->print("locked(" INTPTR_FORMAT ")->", value()); 34 markOop(*(markOop*)value())->print_on(st); 35 } else { 36 assert(is_unlocked() || has_bias_pattern(), "just checking"); 37 st->print("mark("); 38 if (has_bias_pattern()) st->print("biased,"); 39 st->print("hash %#lx,", hash()); 40 st->print("age %d)", age()); 41 } 42 }