1 /*
2 * Copyright Amazon.com Inc. or its affiliates. All Rights Reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.
8 *
9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 *
23 */
24
25 #ifndef SHARE_GC_SHENANDOAH_SHENANDOAHOLDGC_HPP
26 #define SHARE_GC_SHENANDOAH_SHENANDOAHOLDGC_HPP
27
28 #include "gc/shared/gcCause.hpp"
29 #include "gc/shenandoah/shenandoahConcurrentGC.hpp"
30 #include "gc/shenandoah/shenandoahVerifier.hpp"
31
32 class ShenandoahOldGeneration;
33
34 class ShenandoahOldGC : public ShenandoahConcurrentGC {
35 public:
36 ShenandoahOldGC(ShenandoahOldGeneration* generation, ShenandoahSharedFlag& allow_preemption);
37 bool collect(GCCause::Cause cause) override;
38
39 protected:
40 void op_final_mark() override;
41
42 private:
43 ShenandoahOldGeneration* _old_generation;
44 ShenandoahSharedFlag& _allow_preemption;
45 };
46
47
48 #endif //SHARE_GC_SHENANDOAH_SHENANDOAHOLDGC_HPP