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_SHENANDOAHCONCURRENTMARK_HPP
26 #define SHARE_GC_SHENANDOAH_SHENANDOAHCONCURRENTMARK_HPP
27 
28 #include "gc/shenandoah/shenandoahGenerationType.hpp"
29 #include "gc/shenandoah/shenandoahMark.hpp"
30 
31 template <ShenandoahGenerationType GENERATION>
32 class ShenandoahConcurrentMarkingTask;
33 template <ShenandoahGenerationType GENERATION>
34 class ShenandoahFinalMarkingTask;

35 
36 class ShenandoahConcurrentMark: public ShenandoahMark {
37   template <ShenandoahGenerationType GENERATION> friend class ShenandoahConcurrentMarkingTask;
38   template <ShenandoahGenerationType GENERATION> friend class ShenandoahFinalMarkingTask;
39 
40 public:
41   ShenandoahConcurrentMark();

42   // Concurrent mark roots
43   void mark_concurrent_roots();

44   // Concurrent mark
45   void concurrent_mark();

46   // Finish mark at a safepoint
47   void finish_mark();
48 
49   static void cancel();
50 
51 private:
52   void finish_mark_work();
53 };
54 
55 #endif // SHARE_GC_SHENANDOAH_SHENANDOAHCONCURRENTMARK_HPP

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_SHENANDOAHCONCURRENTMARK_HPP
26 #define SHARE_GC_SHENANDOAH_SHENANDOAHCONCURRENTMARK_HPP
27 
28 #include "gc/shenandoah/shenandoahGenerationType.hpp"
29 #include "gc/shenandoah/shenandoahMark.hpp"
30 
31 template <ShenandoahGenerationType GENERATION>
32 class ShenandoahConcurrentMarkingTask;
33 template <ShenandoahGenerationType GENERATION>
34 class ShenandoahFinalMarkingTask;
35 class ShenandoahGeneration;
36 
37 class ShenandoahConcurrentMark: public ShenandoahMark {
38   template <ShenandoahGenerationType GENERATION> friend class ShenandoahConcurrentMarkingTask;
39   template <ShenandoahGenerationType GENERATION> friend class ShenandoahFinalMarkingTask;
40 
41 public:
42   ShenandoahConcurrentMark(ShenandoahGeneration* generation);
43 
44   // Concurrent mark roots
45   void mark_concurrent_roots();
46 
47   // Concurrent mark
48   void concurrent_mark();
49 
50   // Finish mark at a safepoint
51   void finish_mark();
52 


53 private:
54   void finish_mark_work();
55 };
56 
57 #endif // SHARE_GC_SHENANDOAH_SHENANDOAHCONCURRENTMARK_HPP