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102 lines
3.2 KiB
C++
102 lines
3.2 KiB
C++
/*
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* Copyright (c) 2020, 2026, 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_GC_G1_G1FULLCOLLECTOR_INLINE_HPP
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#define SHARE_GC_G1_G1FULLCOLLECTOR_INLINE_HPP
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#include "gc/g1/g1FullCollector.hpp"
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#include "gc/g1/g1FullGCHeapRegionAttr.hpp"
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#include "gc/g1/g1HeapRegion.inline.hpp"
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#include "oops/oopsHierarchy.hpp"
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#include "runtime/atomicAccess.hpp"
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bool G1FullCollector::is_compacting(oop obj) const {
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return _region_attr_table.is_compacting(cast_from_oop<HeapWord *>(obj));
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}
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bool G1FullCollector::is_skip_compacting(uint region_index) const {
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return _region_attr_table.is_skip_compacting(region_index);
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}
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bool G1FullCollector::is_compaction_target(uint region_index) const {
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return _region_attr_table.is_compacting(region_index) || is_free(region_index);
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}
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void G1FullCollector::set_free(uint region_idx) {
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_region_attr_table.set_free(region_idx);
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}
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bool G1FullCollector::is_free(uint region_idx) const {
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return _region_attr_table.is_free(region_idx);
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}
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void G1FullCollector::update_from_compacting_to_skip_compacting(uint region_idx) {
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_region_attr_table.verify_is_compacting(region_idx);
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_region_attr_table.set_skip_compacting(region_idx);
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}
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void G1FullCollector::update_from_skip_compacting_to_compacting(uint region_idx) {
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DEBUG_ONLY(_region_attr_table.verify_is_skip_compacting(region_idx);)
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_region_attr_table.set_compacting(region_idx);
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}
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void G1FullCollector::set_compaction_top(G1HeapRegion* r, HeapWord* value) {
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_compaction_tops[r->hrm_index()].store_relaxed(value);
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}
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HeapWord* G1FullCollector::compaction_top(G1HeapRegion* r) const {
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return _compaction_tops[r->hrm_index()].load_relaxed();
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}
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void G1FullCollector::set_has_compaction_targets() {
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if (!_has_compaction_targets) {
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_has_compaction_targets = true;
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}
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}
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bool G1FullCollector::has_compaction_targets() const {
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return _has_compaction_targets;
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}
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void G1FullCollector::set_has_humongous() {
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if (!_has_humongous) {
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_has_humongous = true;
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}
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}
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bool G1FullCollector::has_humongous() {
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return _has_humongous;
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}
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void G1FullCollector::add_humongous_region(G1HeapRegion* hr) {
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_humongous_compaction_regions.append(hr);
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}
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GrowableArrayCHeap<G1HeapRegion*, mtGC>& G1FullCollector::humongous_compaction_regions() {
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return _humongous_compaction_regions;
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}
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#endif // SHARE_GC_G1_G1FULLCOLLECTOR_INLINE_HPP
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