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_VM_GC_G1_G1ROOTCLOSURESET_HPP
26 #define SHARE_VM_GC_G1_G1ROOTCLOSURESET_HPP
27
28 #include "gc/g1/bufferingOopClosure.hpp"
29 #include "memory/allocation.hpp"
30 #include "memory/iterator.hpp"
31
32 class G1RootClosureSet : public CHeapObj<mtGC> {
33
34 public:
35 // Closures to process raw oops in the root set.
36 virtual OopClosure* weak_oops() = 0;
37 virtual OopClosure* strong_oops() = 0;
38
39 // Closures to process CLDs in the root set.
40 virtual CLDClosure* weak_clds() = 0;
41 virtual CLDClosure* strong_clds() = 0;
42
43 // Applied to the CLDs reachable from the thread stacks.
44 virtual CLDClosure* thread_root_clds() = 0;
45 // Applied to the weakly reachable CLDs when all strongly reachable
46 // CLDs are guaranteed to have been processed.
47 virtual CLDClosure* second_pass_weak_clds() = 0;
48
49 virtual CodeBlobClosure* strong_codeblobs() = 0;
50 virtual CodeBlobClosure* weak_codeblobs() = 0;
51 // Applied to the code blobs reachable from the thread stacks.
52 virtual CodeBlobClosure* thread_root_codeblobs() = 0;
53 };
54
55 class G1EvacuationRootClosureSet : public G1RootClosureSet {
56 public:
57 // Flush any buffered state and deferred processing
58 virtual void flush() = 0;
59 virtual double closure_app_seconds() = 0;
60
61 // Get a raw oop closure for processing oops, bypassing the flushing above.
62 virtual OopClosure* raw_weak_oops() = 0;
63 virtual OopClosure* raw_strong_oops() = 0;
64 };
65
66 #endif // SHARE_VM_GC_G1_G1ROOTCLOSURESET_HPP
|
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_VM_GC_G1_G1ROOTCLOSURESET_HPP
26 #define SHARE_VM_GC_G1_G1ROOTCLOSURESET_HPP
27
28 #include "gc/g1/bufferingOopClosure.hpp"
29 #include "memory/allocation.hpp"
30 #include "memory/iterator.hpp"
31
32 class G1RootClosures : public CHeapObj<mtGC> {
33
34 public:
35 // Closures to process raw oops in the root set.
36 virtual OopClosure* weak_oops() = 0;
37 virtual OopClosure* strong_oops() = 0;
38
39 // Closures to process CLDs in the root set.
40 virtual CLDClosure* weak_clds() = 0;
41 virtual CLDClosure* strong_clds() = 0;
42
43 // Applied to the CLDs reachable from the thread stacks.
44 virtual CLDClosure* thread_root_clds() = 0;
45 // Applied to the weakly reachable CLDs when all strongly reachable
46 // CLDs are guaranteed to have been processed.
47 virtual CLDClosure* second_pass_weak_clds() = 0;
48
49 virtual CodeBlobClosure* strong_codeblobs() = 0;
50 virtual CodeBlobClosure* weak_codeblobs() = 0;
51 // Applied to the code blobs reachable from the thread stacks.
52 virtual CodeBlobClosure* thread_root_codeblobs() = 0;
53 };
54
55 class G1EvacuationRootClosures : public G1RootClosures {
56 public:
57 // Flush any buffered state and deferred processing
58 virtual void flush() = 0;
59 virtual double closure_app_seconds() = 0;
60
61 // Get a raw oop closure for processing oops, bypassing the flushing above.
62 virtual OopClosure* raw_weak_oops() = 0;
63 virtual OopClosure* raw_strong_oops() = 0;
64 };
65
66 #endif // SHARE_VM_GC_G1_G1ROOTCLOSURESET_HPP
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