1 /* 2 * Copyright (c) 2015, Red Hat, Inc. and/or its affiliates. 3 * 4 * This code is free software; you can redistribute it and/or modify it 5 * under the terms of the GNU General Public License version 2 only, as 6 * published by the Free Software Foundation. 7 * 8 * This code is distributed in the hope that it will be useful, but WITHOUT 9 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 10 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 11 * version 2 for more details (a copy is included in the LICENSE file that 12 * accompanied this code). 13 * 14 * You should have received a copy of the GNU General Public License version 15 * 2 along with this work; if not, write to the Free Software Foundation, 16 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 17 * 18 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 19 * or visit www.oracle.com if you need additional information or have any 20 * questions. 21 * 22 */ 23 24 #ifndef SHARE_VM_GC_SHENANDOAH_SHENANDOAHBARRIERSET_INLINE_HPP 25 #define SHARE_VM_GC_SHENANDOAH_SHENANDOAHBARRIERSET_INLINE_HPP 26 27 #include "gc_implementation/shenandoah/shenandoahBarrierSet.hpp" 28 #include "gc_implementation/shenandoah/shenandoahHeap.inline.hpp" 29 30 bool ShenandoahBarrierSet::need_update_refs_barrier() { 31 return _heap->is_update_refs_in_progress() || 32 (_heap->is_concurrent_mark_in_progress() && _heap->has_forwarded_objects()); 33 } 34 35 inline oop ShenandoahBarrierSet::resolve_forwarded_not_null(oop p) { 36 return BrooksPointer::forwardee(p); 37 } 38 39 inline oop ShenandoahBarrierSet::resolve_forwarded(oop p) { 40 if (((HeapWord*) p) != NULL) { 41 return resolve_forwarded_not_null(p); 42 } else { 43 return p; 44 } 45 } 46 47 #endif //SHARE_VM_GC_SHENANDOAH_SHENANDOAHBARRIERSET_INLINE_HPP