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1b001a2afd
Co-authored-by: Mikael Gerdin <mikael.gerdin@oracle.com> Reviewed-by: tschatzl, ehelin, brutisso, coleenp, roland, iveresov
79 lines
2.3 KiB
C++
79 lines
2.3 KiB
C++
/*
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* Copyright (c) 1997, 2013, 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 "memory/iterator.hpp"
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#include "oops/oop.inline.hpp"
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void KlassToOopClosure::do_klass(Klass* k) {
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assert(_oop_closure != NULL, "Not initialized?");
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k->oops_do(_oop_closure);
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}
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void CLDToOopClosure::do_cld(ClassLoaderData* cld) {
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cld->oops_do(_oop_closure, &_klass_closure, _must_claim_cld);
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}
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void CLDToKlassAndOopClosure::do_cld(ClassLoaderData* cld) {
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cld->oops_do(_oop_closure, _klass_closure, _must_claim_cld);
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}
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void ObjectToOopClosure::do_object(oop obj) {
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obj->oop_iterate(_cl);
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}
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void VoidClosure::do_void() {
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ShouldNotCallThis();
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}
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void CodeBlobToOopClosure::do_nmethod(nmethod* nm) {
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nm->oops_do(_cl);
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if (_fix_relocations) {
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nm->fix_oop_relocations();
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}
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}
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void CodeBlobToOopClosure::do_code_blob(CodeBlob* cb) {
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nmethod* nm = cb->as_nmethod_or_null();
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if (nm != NULL) {
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do_nmethod(nm);
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}
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}
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MarkingCodeBlobClosure::MarkScope::MarkScope(bool activate)
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: _active(activate)
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{
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if (_active) nmethod::oops_do_marking_prologue();
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}
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MarkingCodeBlobClosure::MarkScope::~MarkScope() {
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if (_active) nmethod::oops_do_marking_epilogue();
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}
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void MarkingCodeBlobClosure::do_code_blob(CodeBlob* cb) {
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nmethod* nm = cb->as_nmethod_or_null();
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if (nm != NULL && !nm->test_set_oops_do_mark()) {
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do_nmethod(nm);
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}
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}
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