| /* |
| * Copyright (c) 2016, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| * |
| */ |
| |
| #ifndef SHARE_VM_GC_SHARED_REFERENCEPROCESSOR_INLINE_HPP |
| #define SHARE_VM_GC_SHARED_REFERENCEPROCESSOR_INLINE_HPP |
| |
| #include "gc/shared/referenceProcessor.hpp" |
| #include "oops/oop.inline.hpp" |
| |
| oop DiscoveredList::head() const { |
| return UseCompressedOops ? oopDesc::decode_heap_oop(_compressed_head) : |
| _oop_head; |
| } |
| |
| void DiscoveredList::set_head(oop o) { |
| if (UseCompressedOops) { |
| // Must compress the head ptr. |
| _compressed_head = oopDesc::encode_heap_oop(o); |
| } else { |
| _oop_head = o; |
| } |
| } |
| |
| bool DiscoveredList::is_empty() const { |
| return head() == NULL; |
| } |
| |
| DiscoveredListIterator::DiscoveredListIterator(DiscoveredList& refs_list, |
| OopClosure* keep_alive, |
| BoolObjectClosure* is_alive): |
| _refs_list(refs_list), |
| _prev_next(refs_list.adr_head()), |
| _prev(NULL), |
| _ref(refs_list.head()), |
| #ifdef ASSERT |
| _first_seen(refs_list.head()), |
| #endif |
| #ifndef PRODUCT |
| _processed(0), |
| _removed(0), |
| #endif |
| _next(NULL), |
| _keep_alive(keep_alive), |
| _is_alive(is_alive) { |
| } |
| |
| #endif // SHARE_VM_GC_SHARED_REFERENCEPROCESSOR_INLINE_HPP |