Mercurial > jdk8-mips64-public > hotspot / file comparison
comparison: src/share/vm/gc_implementation/g1/g1CollectedHeap.cpp
src/share/vm/gc_implementation/g1/g1CollectedHeap.cpp
- changeset 6329
- 86b64209f715
- parent 6271
- 0eb64cfc0b76
- child 6330
- 2c2ae9e5f65d
equal
deleted
inserted
replaced
| 6328:d69952503db0 | 6329:86b64209f715 |
|---|---|
| 4656 } while (!refs()->is_empty()); | 4656 } while (!refs()->is_empty()); |
| 4657 } | 4657 } |
| 4658 | 4658 |
| 4659 G1ParClosureSuper::G1ParClosureSuper(G1CollectedHeap* g1, | 4659 G1ParClosureSuper::G1ParClosureSuper(G1CollectedHeap* g1, |
| 4660 G1ParScanThreadState* par_scan_state) : | 4660 G1ParScanThreadState* par_scan_state) : |
| 4661 _g1(g1), _g1_rem(_g1->g1_rem_set()), _cm(_g1->concurrent_mark()), | 4661 _g1(g1), _par_scan_state(par_scan_state), |
| 4662 _par_scan_state(par_scan_state), | 4662 _worker_id(par_scan_state->queue_num()) { } |
| 4663 _worker_id(par_scan_state->queue_num()), | 4663 |
| 4664 _during_initial_mark(_g1->g1_policy()->during_initial_mark_pause()), | 4664 void G1ParCopyHelper::mark_object(oop obj) { |
| 4665 _mark_in_progress(_g1->mark_in_progress()) { } | |
| 4666 | |
| 4667 template <G1Barrier barrier, bool do_mark_object> | |
| 4668 void G1ParCopyClosure<barrier, do_mark_object>::mark_object(oop obj) { | |
| 4669 #ifdef ASSERT | 4665 #ifdef ASSERT |
| 4670 HeapRegion* hr = _g1->heap_region_containing(obj); | 4666 HeapRegion* hr = _g1->heap_region_containing(obj); |
| 4671 assert(hr != NULL, "sanity"); | 4667 assert(hr != NULL, "sanity"); |
| 4672 assert(!hr->in_collection_set(), "should not mark objects in the CSet"); | 4668 assert(!hr->in_collection_set(), "should not mark objects in the CSet"); |
| 4673 #endif // ASSERT | 4669 #endif // ASSERT |
| 4674 | 4670 |
| 4675 // We know that the object is not moving so it's safe to read its size. | 4671 // We know that the object is not moving so it's safe to read its size. |
| 4676 _cm->grayRoot(obj, (size_t) obj->size(), _worker_id); | 4672 _cm->grayRoot(obj, (size_t) obj->size(), _worker_id); |
| 4677 } | 4673 } |
| 4678 | 4674 |
| 4679 template <G1Barrier barrier, bool do_mark_object> | 4675 void G1ParCopyHelper::mark_forwarded_object(oop from_obj, oop to_obj) { |
| 4680 void G1ParCopyClosure<barrier, do_mark_object> | |
| 4681 ::mark_forwarded_object(oop from_obj, oop to_obj) { | |
| 4682 #ifdef ASSERT | 4676 #ifdef ASSERT |
| 4683 assert(from_obj->is_forwarded(), "from obj should be forwarded"); | 4677 assert(from_obj->is_forwarded(), "from obj should be forwarded"); |
| 4684 assert(from_obj->forwardee() == to_obj, "to obj should be the forwardee"); | 4678 assert(from_obj->forwardee() == to_obj, "to obj should be the forwardee"); |
| 4685 assert(from_obj != to_obj, "should not be self-forwarded"); | 4679 assert(from_obj != to_obj, "should not be self-forwarded"); |
| 4686 | 4680 |
| 4797 } | 4791 } |
| 4798 } | 4792 } |
| 4799 | 4793 |
| 4800 template <G1Barrier barrier, bool do_mark_object> | 4794 template <G1Barrier barrier, bool do_mark_object> |
| 4801 template <class T> | 4795 template <class T> |
| 4802 void G1ParCopyClosure<barrier, do_mark_object> | 4796 void G1ParCopyClosure<barrier, do_mark_object>::do_oop_work(T* p) { |
| 4803 ::do_oop_work(T* p) { | |
| 4804 oop obj = oopDesc::load_decode_heap_oop(p); | 4797 oop obj = oopDesc::load_decode_heap_oop(p); |
| 4805 | 4798 |
| 4806 assert(_worker_id == _par_scan_state->queue_num(), "sanity"); | 4799 assert(_worker_id == _par_scan_state->queue_num(), "sanity"); |
| 4807 | 4800 |
| 4808 // here the null check is implicit in the cset_fast_test() test | 4801 // here the null check is implicit in the cset_fast_test() test |
