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comparison src/share/vm/oops/compiledICHolder.cpp @ 6725:da91efe96a93

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6964458: Reimplement class meta-data storage to use native memory Summary: Remove PermGen, allocate meta-data in metaspace linked to class loaders, rewrite GC walking, rewrite and rename metadata to be C++ classes Reviewed-by: jmasa, stefank, never, coleenp, kvn, brutisso, mgerdin, dholmes, jrose, twisti, roland Contributed-by: jmasa <jon.masamitsu@oracle.com>, stefank <stefan.karlsson@oracle.com>, mgerdin <mikael.gerdin@oracle.com>, never <tom.rodriguez@oracle.com>
author coleenp
date Sat, 01 Sep 2012 13:25:18 -0400
parents src/share/vm/oops/compiledICHolderOop.cpp@f95d63e2154a
children 59c790074993
comparison
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6724:36d1d483d5d6 6725:da91efe96a93
1 /*
2 * Copyright (c) 1998, 2012, 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/compiledICHolder.hpp"
27 #include "oops/klass.hpp"
28 #include "oops/method.hpp"
29 #include "oops/oop.inline2.hpp"
30
31 volatile int CompiledICHolder::_live_count;
32 volatile int CompiledICHolder::_live_not_claimed_count;
33
34
35 // Printing
36
37 void CompiledICHolder::print_on(outputStream* st) const {
38 st->print("%s", internal_name());
39 st->print(" - method: "); holder_method()->print_value_on(st); st->cr();
40 st->print(" - klass: "); holder_klass()->print_value_on(st); st->cr();
41 }
42
43 void CompiledICHolder::print_value_on(outputStream* st) const {
44 st->print("%s", internal_name());
45 }
46
47
48 // Verification
49
50 void CompiledICHolder::verify_on(outputStream* st) {
51 guarantee(holder_method()->is_metadata(), "should be in permspace");
52 guarantee(holder_method()->is_method(), "should be method");
53 guarantee(holder_klass()->is_metadata(), "should be in permspace");
54 guarantee(holder_klass()->is_klass(), "should be klass");
55 }