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 #include "precompiled.hpp"
26 #include "aot/aotLoader.hpp"
27 #include "classfile/stringTable.hpp"
28 #include "classfile/symbolTable.hpp"
29 #include "classfile/systemDictionary.hpp"
30 #include "code/codeCache.hpp"
31 #include "gc/parallel/gcTaskManager.hpp"
32 #include "gc/parallel/parallelScavengeHeap.inline.hpp"
33 #include "gc/parallel/pcTasks.hpp"
34 #include "gc/parallel/psAdaptiveSizePolicy.hpp"
35 #include "gc/parallel/psCompactionManager.inline.hpp"
36 #include "gc/parallel/psMarkSweep.hpp"
37 #include "gc/parallel/psMarkSweepDecorator.hpp"
38 #include "gc/parallel/psOldGen.hpp"
39 #include "gc/parallel/psParallelCompact.inline.hpp"
40 #include "gc/parallel/psPromotionManager.inline.hpp"
41 #include "gc/parallel/psScavenge.hpp"
42 #include "gc/parallel/psYoungGen.hpp"
43 #include "gc/shared/gcCause.hpp"
44 #include "gc/shared/gcHeapSummary.hpp"
45 #include "gc/shared/gcId.hpp"
46 #include "gc/shared/gcLocker.inline.hpp"
47 #include "gc/shared/gcTimer.hpp"
48 #include "gc/shared/gcTrace.hpp"
49 #include "gc/shared/gcTraceTime.inline.hpp"
50 #include "gc/shared/isGCActiveMark.hpp"
51 #include "gc/shared/referencePolicy.hpp"
52 #include "gc/shared/referenceProcessor.hpp"
3136
3137 update_state(words);
3138 assert(destination() == (HeapWord*)moved_oop + moved_oop->size(), "sanity");
3139 return is_full() ? ParMarkBitMap::full : ParMarkBitMap::incomplete;
3140 }
3141
3142 UpdateOnlyClosure::UpdateOnlyClosure(ParMarkBitMap* mbm,
3143 ParCompactionManager* cm,
3144 PSParallelCompact::SpaceId space_id) :
3145 ParMarkBitMapClosure(mbm, cm),
3146 _space_id(space_id),
3147 _start_array(PSParallelCompact::start_array(space_id))
3148 {
3149 }
3150
3151 // Updates the references in the object to their new values.
3152 ParMarkBitMapClosure::IterationStatus
3153 UpdateOnlyClosure::do_addr(HeapWord* addr, size_t words) {
3154 do_addr(addr);
3155 return ParMarkBitMap::incomplete;
3156 }
3157
3158 ParMarkBitMapClosure::IterationStatus
3159 FillClosure::do_addr(HeapWord* addr, size_t size) {
3160 CollectedHeap::fill_with_objects(addr, size);
3161 HeapWord* const end = addr + size;
3162 do {
3163 _start_array->allocate_block(addr);
3164 addr += oop(addr)->size();
3165 } while (addr < end);
3166 return ParMarkBitMap::incomplete;
3167 }
|
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 #include "precompiled.hpp"
26 #include "aot/aotLoader.hpp"
27 #include "classfile/stringTable.hpp"
28 #include "classfile/symbolTable.hpp"
29 #include "classfile/systemDictionary.hpp"
30 #include "code/codeCache.hpp"
31 #include "gc/parallel/gcTaskManager.hpp"
32 #include "gc/parallel/parallelScavengeHeap.inline.hpp"
33 #include "gc/parallel/parMarkBitMap.inline.hpp"
34 #include "gc/parallel/pcTasks.hpp"
35 #include "gc/parallel/psAdaptiveSizePolicy.hpp"
36 #include "gc/parallel/psCompactionManager.inline.hpp"
37 #include "gc/parallel/psMarkSweep.hpp"
38 #include "gc/parallel/psMarkSweepDecorator.hpp"
39 #include "gc/parallel/psOldGen.hpp"
40 #include "gc/parallel/psParallelCompact.inline.hpp"
41 #include "gc/parallel/psPromotionManager.inline.hpp"
42 #include "gc/parallel/psScavenge.hpp"
43 #include "gc/parallel/psYoungGen.hpp"
44 #include "gc/shared/gcCause.hpp"
45 #include "gc/shared/gcHeapSummary.hpp"
46 #include "gc/shared/gcId.hpp"
47 #include "gc/shared/gcLocker.inline.hpp"
48 #include "gc/shared/gcTimer.hpp"
49 #include "gc/shared/gcTrace.hpp"
50 #include "gc/shared/gcTraceTime.inline.hpp"
51 #include "gc/shared/isGCActiveMark.hpp"
52 #include "gc/shared/referencePolicy.hpp"
53 #include "gc/shared/referenceProcessor.hpp"
3137
3138 update_state(words);
3139 assert(destination() == (HeapWord*)moved_oop + moved_oop->size(), "sanity");
3140 return is_full() ? ParMarkBitMap::full : ParMarkBitMap::incomplete;
3141 }
3142
3143 UpdateOnlyClosure::UpdateOnlyClosure(ParMarkBitMap* mbm,
3144 ParCompactionManager* cm,
3145 PSParallelCompact::SpaceId space_id) :
3146 ParMarkBitMapClosure(mbm, cm),
3147 _space_id(space_id),
3148 _start_array(PSParallelCompact::start_array(space_id))
3149 {
3150 }
3151
3152 // Updates the references in the object to their new values.
3153 ParMarkBitMapClosure::IterationStatus
3154 UpdateOnlyClosure::do_addr(HeapWord* addr, size_t words) {
3155 do_addr(addr);
3156 return ParMarkBitMap::incomplete;
3157 }
3158
3159 FillClosure::FillClosure(ParCompactionManager* cm, PSParallelCompact::SpaceId space_id) :
3160 ParMarkBitMapClosure(PSParallelCompact::mark_bitmap(), cm),
3161 _start_array(PSParallelCompact::start_array(space_id))
3162 {
3163 assert(space_id == PSParallelCompact::old_space_id,
3164 "cannot use FillClosure in the young gen");
3165 }
3166
3167 ParMarkBitMapClosure::IterationStatus
3168 FillClosure::do_addr(HeapWord* addr, size_t size) {
3169 CollectedHeap::fill_with_objects(addr, size);
3170 HeapWord* const end = addr + size;
3171 do {
3172 _start_array->allocate_block(addr);
3173 addr += oop(addr)->size();
3174 } while (addr < end);
3175 return ParMarkBitMap::incomplete;
3176 }
|