hotspot/src/share/vm/oops/markOop.cpp
author goetz
Sun, 15 Sep 2013 15:28:58 +0200
changeset 22836 e7e511228518
parent 14583 d70ee55535f4
child 24424 2658d7834c6e
permissions -rw-r--r--
8024468: PPC64 (part 201): cppInterpreter: implement bytecode profiling Summary: Implement profiling for c2 jit compilation. Also enable new cppInterpreter features. Reviewed-by: kvn
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/*
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 * Copyright (c) 1997, 2012, Oracle and/or its affiliates. All rights reserved.
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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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 *
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 * This code is free software; you can redistribute it and/or modify it
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 * under the terms of the GNU General Public License version 2 only, as
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 * published by the Free Software Foundation.
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 *
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 * This code is distributed in the hope that it will be useful, but WITHOUT
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 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
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 * version 2 for more details (a copy is included in the LICENSE file that
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 * accompanied this code).
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 *
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 * You should have received a copy of the GNU General Public License version
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 * 2 along with this work; if not, write to the Free Software Foundation,
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 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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 *
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 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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 * or visit www.oracle.com if you need additional information or have any
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 * questions.
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 *
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 */
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#include "precompiled.hpp"
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#include "oops/markOop.hpp"
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#include "runtime/thread.inline.hpp"
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void markOopDesc::print_on(outputStream* st) const {
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  if (is_locked()) {
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    st->print("locked(0x%lx)->", value());
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    markOop(*(markOop*)value())->print_on(st);
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  } else {
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    assert(is_unlocked() || has_bias_pattern(), "just checking");
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    st->print("mark(");
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    if (has_bias_pattern())  st->print("biased,");
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    st->print("hash %#lx,", hash());
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    st->print("age %d)", age());
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  }
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}