Mercurial > hg > graal-compiler
annotate src/share/vm/oops/oopsHierarchy.cpp @ 3960:f08d439fab8c
7089790: integrate bsd-port changes
Reviewed-by: kvn, twisti, jrose
Contributed-by: Kurt Miller <kurt@intricatesoftware.com>, Greg Lewis <glewis@eyesbeyond.com>, Jung-uk Kim <jkim@freebsd.org>, Christos Zoulas <christos@zoulas.com>, Landon Fuller <landonf@plausible.coop>, The FreeBSD Foundation <board@freebsdfoundation.org>, Michael Franz <mvfranz@gmail.com>, Roger Hoover <rhoover@apple.com>, Alexander Strange <astrange@apple.com>
| author | never |
|---|---|
| date | Sun, 25 Sep 2011 16:03:29 -0700 |
| parents | f95d63e2154a |
| children | f34d701e952e |
| rev | line source |
|---|---|
| 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 * | |
|
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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 |