Mercurial > hg > truffle
annotate src/share/vm/oops/oop.cpp @ 4710:41406797186b
7113012: G1: rename not-fully-young GCs as "mixed"
Summary: Renamed partially-young GCs as mixed and fully-young GCs as young. Change all external output that includes those terms (GC log and GC ergo log) as well as any comments, fields, methods, etc. The changeset also includes very minor code tidying up (added some curly brackets).
Reviewed-by: johnc, brutisso
author | tonyp |
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date | Fri, 16 Dec 2011 02:14:27 -0500 |
parents | f08d439fab8c |
children | b632e80fc9dc |
rev | line source |
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0 | 1 /* |
1972 | 2 * Copyright (c) 1997, 2010, Oracle and/or its affiliates. All rights reserved. |
0 | 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 * | |
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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20 * or visit www.oracle.com if you need additional information or have any |
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21 * questions. |
0 | 22 * |
23 */ | |
24 | |
1972 | 25 #include "precompiled.hpp" |
26 #include "classfile/javaClasses.hpp" | |
27 #include "oops/oop.inline.hpp" | |
28 #include "runtime/handles.inline.hpp" | |
29 #include "utilities/copy.hpp" | |
30 #ifdef TARGET_OS_FAMILY_linux | |
31 # include "thread_linux.inline.hpp" | |
32 #endif | |
33 #ifdef TARGET_OS_FAMILY_solaris | |
34 # include "thread_solaris.inline.hpp" | |
35 #endif | |
36 #ifdef TARGET_OS_FAMILY_windows | |
37 # include "thread_windows.inline.hpp" | |
38 #endif | |
3960 | 39 #ifdef TARGET_OS_FAMILY_bsd |
40 # include "thread_bsd.inline.hpp" | |
41 #endif | |
0 | 42 |
43 bool always_do_update_barrier = false; | |
44 | |
45 BarrierSet* oopDesc::_bs = NULL; | |
46 | |
47 void oopDesc::print_on(outputStream* st) const { | |
48 if (this == NULL) { | |
49 st->print_cr("NULL"); | |
50 } else { | |
51 blueprint()->oop_print_on(oop(this), st); | |
52 } | |
53 } | |
54 | |
55 void oopDesc::print_address_on(outputStream* st) const { | |
56 if (PrintOopAddress) { | |
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57 st->print("{"INTPTR_FORMAT"}", this); |
0 | 58 } |
59 } | |
60 | |
61 void oopDesc::print() { print_on(tty); } | |
62 | |
63 void oopDesc::print_address() { print_address_on(tty); } | |
64 | |
65 char* oopDesc::print_string() { | |
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66 stringStream st; |
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67 print_on(&st); |
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68 return st.as_string(); |
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69 } |
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70 |
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71 void oopDesc::print_value() { |
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72 print_value_on(tty); |
0 | 73 } |
74 | |
75 char* oopDesc::print_value_string() { | |
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76 char buf[100]; |
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77 stringStream st(buf, sizeof(buf)); |
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78 print_value_on(&st); |
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79 return st.as_string(); |
0 | 80 } |
81 | |
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82 void oopDesc::print_value_on(outputStream* st) const { |
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83 oop obj = oop(this); |
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84 if (this == NULL) { |
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85 st->print("NULL"); |
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86 } else if (java_lang_String::is_instance(obj)) { |
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87 java_lang_String::print(obj, st); |
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88 if (PrintOopAddress) print_address_on(st); |
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89 #ifdef ASSERT |
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90 } else if (!Universe::heap()->is_in(obj) || !Universe::heap()->is_in(klass())) { |
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91 st->print("### BAD OOP %p ###", (address)obj); |
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92 #endif //ASSERT |
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93 } else { |
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94 blueprint()->oop_print_value_on(obj, st); |
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95 } |
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96 } |
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97 |
0 | 98 |
99 void oopDesc::verify_on(outputStream* st) { | |
100 if (this != NULL) { | |
101 blueprint()->oop_verify_on(this, st); | |
102 } | |
103 } | |
104 | |
105 | |
106 void oopDesc::verify() { | |
107 verify_on(tty); | |
108 } | |
109 | |
110 | |
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111 // XXX verify_old_oop doesn't do anything (should we remove?) |
0 | 112 void oopDesc::verify_old_oop(oop* p, bool allow_dirty) { |
113 blueprint()->oop_verify_old_oop(this, p, allow_dirty); | |
114 } | |
115 | |
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116 void oopDesc::verify_old_oop(narrowOop* p, bool allow_dirty) { |
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117 blueprint()->oop_verify_old_oop(this, p, allow_dirty); |
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118 } |
0 | 119 |
120 bool oopDesc::partially_loaded() { | |
121 return blueprint()->oop_partially_loaded(this); | |
122 } | |
123 | |
124 | |
125 void oopDesc::set_partially_loaded() { | |
126 blueprint()->oop_set_partially_loaded(this); | |
127 } | |
128 | |
129 | |
130 intptr_t oopDesc::slow_identity_hash() { | |
131 // slow case; we have to acquire the micro lock in order to locate the header | |
132 ResetNoHandleMark rnm; // Might be called from LEAF/QUICK ENTRY | |
133 HandleMark hm; | |
134 Handle object((oop)this); | |
135 assert(!is_shared_readonly(), "using identity hash on readonly object?"); | |
136 return ObjectSynchronizer::identity_hash_value_for(object); | |
137 } | |
138 | |
139 VerifyOopClosure VerifyOopClosure::verify_oop; | |
113
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140 |
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141 void VerifyOopClosure::do_oop(oop* p) { VerifyOopClosure::do_oop_work(p); } |
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142 void VerifyOopClosure::do_oop(narrowOop* p) { VerifyOopClosure::do_oop_work(p); } |