Mercurial > hg > truffle
annotate src/share/vm/oops/oopsHierarchy.cpp @ 4724:0841c0ec2ed6
7123810: new hotspot build - hs23-b10
Reviewed-by: jcoomes
author | amurillo |
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date | Fri, 23 Dec 2011 15:29:34 -0800 |
parents | f08d439fab8c |
children | f34d701e952e |
rev | line source |
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0 | 1 /* |
1972 | 2 * Copyright (c) 2005, 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 * | |
1552
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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 "gc_interface/collectedHeap.hpp" | |
27 #include "gc_interface/collectedHeap.inline.hpp" | |
28 #include "oops/oopsHierarchy.hpp" | |
29 #include "runtime/thread.hpp" | |
30 #include "utilities/globalDefinitions.hpp" | |
31 #ifdef TARGET_OS_FAMILY_linux | |
32 # include "thread_linux.inline.hpp" | |
33 #endif | |
34 #ifdef TARGET_OS_FAMILY_solaris | |
35 # include "thread_solaris.inline.hpp" | |
36 #endif | |
37 #ifdef TARGET_OS_FAMILY_windows | |
38 # include "thread_windows.inline.hpp" | |
39 #endif | |
3960 | 40 #ifdef TARGET_OS_FAMILY_bsd |
41 # include "thread_bsd.inline.hpp" | |
42 #endif | |
0 | 43 |
44 #ifdef CHECK_UNHANDLED_OOPS | |
45 | |
46 void oop::register_oop() { | |
47 assert (CheckUnhandledOops, "should only call when CheckUnhandledOops"); | |
48 if (!Universe::is_fully_initialized()) return; | |
49 // This gets expensive, which is why checking unhandled oops is on a switch. | |
50 Thread* t = ThreadLocalStorage::thread(); | |
51 if (t != NULL && t->is_Java_thread()) { | |
52 frame fr = os::current_frame(); | |
53 // This points to the oop creator, I guess current frame points to caller | |
54 assert (fr.pc(), "should point to a vm frame"); | |
55 t->unhandled_oops()->register_unhandled_oop(this, fr.pc()); | |
56 } | |
57 } | |
58 | |
59 void oop::unregister_oop() { | |
60 assert (CheckUnhandledOops, "should only call when CheckUnhandledOops"); | |
61 if (!Universe::is_fully_initialized()) return; | |
62 // This gets expensive, which is why checking unhandled oops is on a switch. | |
63 Thread* t = ThreadLocalStorage::thread(); | |
64 if (t != NULL && t->is_Java_thread()) { | |
65 t->unhandled_oops()->unregister_unhandled_oop(this); | |
66 } | |
67 } | |
68 #endif // CHECK_UNHANDLED_OOPS |