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PojavLauncherTeam
GitHub Repository: PojavLauncherTeam/openjdk-multiarch-jdk8u
Path: blob/aarch64-shenandoah-jdk8u272-b10/hotspot/src/share/vm/memory/barrierSet.inline.hpp
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/*
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* Copyright (c) 2001, 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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#ifndef SHARE_VM_MEMORY_BARRIERSET_INLINE_HPP
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#define SHARE_VM_MEMORY_BARRIERSET_INLINE_HPP
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#include "memory/barrierSet.hpp"
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#include "memory/cardTableModRefBS.hpp"
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// Inline functions of BarrierSet, which de-virtualize certain
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// performance-critical calls when the barrier is the most common
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// card-table kind.
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template <class T> void BarrierSet::write_ref_field_pre(T* field, oop new_val) {
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if (kind() == CardTableModRef) {
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((CardTableModRefBS*)this)->inline_write_ref_field_pre(field, new_val);
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} else {
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write_ref_field_pre_work(field, new_val);
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}
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}
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void BarrierSet::write_ref_field(void* field, oop new_val, bool release) {
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if (kind() == CardTableModRef) {
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((CardTableModRefBS*)this)->inline_write_ref_field(field, new_val, release);
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} else {
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write_ref_field_work(field, new_val, release);
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}
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}
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void BarrierSet::write_region(MemRegion mr) {
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if (kind() == CardTableModRef) {
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((CardTableModRefBS*)this)->inline_write_region(mr);
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} else {
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write_region_work(mr);
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}
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}
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#endif // SHARE_VM_MEMORY_BARRIERSET_INLINE_HPP
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