95c56a472b
Co-authored-by: Greg Lewis <glewis@eyesbeyond.com> Co-authored-by: Jung-uk Kim <jkim@freebsd.org> Co-authored-by: Christos Zoulas <christos@zoulas.com> Co-authored-by: Landon Fuller <landonf@plausible.coop> Co-authored-by: The FreeBSD Foundation <board@freebsdfoundation.org> Co-authored-by: Michael Franz <mvfranz@gmail.com> Co-authored-by: Roger Hoover <rhoover@apple.com> Co-authored-by: Alexander Strange <astrange@apple.com> Reviewed-by: kvn, twisti, jrose
69 lines
2.5 KiB
C++
69 lines
2.5 KiB
C++
/*
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* Copyright (c) 2005, 2010, 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 "gc_interface/collectedHeap.hpp"
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#include "gc_interface/collectedHeap.inline.hpp"
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#include "oops/oopsHierarchy.hpp"
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#include "runtime/thread.hpp"
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#include "utilities/globalDefinitions.hpp"
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#ifdef TARGET_OS_FAMILY_linux
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# include "thread_linux.inline.hpp"
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#endif
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#ifdef TARGET_OS_FAMILY_solaris
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# include "thread_solaris.inline.hpp"
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#endif
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#ifdef TARGET_OS_FAMILY_windows
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# include "thread_windows.inline.hpp"
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#endif
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#ifdef TARGET_OS_FAMILY_bsd
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# include "thread_bsd.inline.hpp"
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#endif
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#ifdef CHECK_UNHANDLED_OOPS
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void oop::register_oop() {
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assert (CheckUnhandledOops, "should only call when CheckUnhandledOops");
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if (!Universe::is_fully_initialized()) return;
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// This gets expensive, which is why checking unhandled oops is on a switch.
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Thread* t = ThreadLocalStorage::thread();
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if (t != NULL && t->is_Java_thread()) {
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frame fr = os::current_frame();
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// This points to the oop creator, I guess current frame points to caller
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assert (fr.pc(), "should point to a vm frame");
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t->unhandled_oops()->register_unhandled_oop(this, fr.pc());
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}
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}
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void oop::unregister_oop() {
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assert (CheckUnhandledOops, "should only call when CheckUnhandledOops");
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if (!Universe::is_fully_initialized()) return;
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// This gets expensive, which is why checking unhandled oops is on a switch.
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Thread* t = ThreadLocalStorage::thread();
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if (t != NULL && t->is_Java_thread()) {
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t->unhandled_oops()->unregister_unhandled_oop(this);
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}
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}
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#endif // CHECK_UNHANDLED_OOPS
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