31 #include "gc/g1/heapRegion.hpp"
32 #include "gc/g1/satbMarkQueue.hpp"
33 #include "logging/log.hpp"
34 #include "oops/access.inline.hpp"
35 #include "oops/compressedOops.inline.hpp"
36 #include "oops/oop.inline.hpp"
37 #include "runtime/interfaceSupport.inline.hpp"
38 #include "runtime/mutexLocker.hpp"
39 #include "runtime/thread.inline.hpp"
40 #include "utilities/macros.hpp"
41 #ifdef COMPILER1
42 #include "gc/g1/c1/g1BarrierSetC1.hpp"
43 #endif
44 #ifdef COMPILER2
45 #include "gc/g1/c2/g1BarrierSetC2.hpp"
46 #endif
47
48 class G1BarrierSetC1;
49 class G1BarrierSetC2;
50
51 SATBMarkQueueSet G1BarrierSet::_satb_mark_queue_set;
52 DirtyCardQueueSet G1BarrierSet::_dirty_card_queue_set;
53
54 G1BarrierSet::G1BarrierSet(G1CardTable* card_table) :
55 CardTableBarrierSet(make_barrier_set_assembler<G1BarrierSetAssembler>(),
56 make_barrier_set_c1<G1BarrierSetC1>(),
57 make_barrier_set_c2<G1BarrierSetC2>(),
58 card_table,
59 BarrierSet::FakeRtti(BarrierSet::G1BarrierSet)) {}
60
61 void G1BarrierSet::enqueue(oop pre_val) {
62 // Nulls should have been already filtered.
63 assert(oopDesc::is_oop(pre_val, true), "Error");
64
65 if (!_satb_mark_queue_set.is_active()) return;
66 Thread* thr = Thread::current();
67 if (thr->is_Java_thread()) {
68 G1ThreadLocalData::satb_mark_queue(thr).enqueue(pre_val);
69 } else {
70 MutexLockerEx x(Shared_SATB_Q_lock, Mutex::_no_safepoint_check_flag);
71 _satb_mark_queue_set.shared_satb_queue()->enqueue(pre_val);
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31 #include "gc/g1/heapRegion.hpp"
32 #include "gc/g1/satbMarkQueue.hpp"
33 #include "logging/log.hpp"
34 #include "oops/access.inline.hpp"
35 #include "oops/compressedOops.inline.hpp"
36 #include "oops/oop.inline.hpp"
37 #include "runtime/interfaceSupport.inline.hpp"
38 #include "runtime/mutexLocker.hpp"
39 #include "runtime/thread.inline.hpp"
40 #include "utilities/macros.hpp"
41 #ifdef COMPILER1
42 #include "gc/g1/c1/g1BarrierSetC1.hpp"
43 #endif
44 #ifdef COMPILER2
45 #include "gc/g1/c2/g1BarrierSetC2.hpp"
46 #endif
47
48 class G1BarrierSetC1;
49 class G1BarrierSetC2;
50
51 G1SATBMarkQueueSet G1BarrierSet::_satb_mark_queue_set;
52 DirtyCardQueueSet G1BarrierSet::_dirty_card_queue_set;
53
54 G1BarrierSet::G1BarrierSet(G1CardTable* card_table) :
55 CardTableBarrierSet(make_barrier_set_assembler<G1BarrierSetAssembler>(),
56 make_barrier_set_c1<G1BarrierSetC1>(),
57 make_barrier_set_c2<G1BarrierSetC2>(),
58 card_table,
59 BarrierSet::FakeRtti(BarrierSet::G1BarrierSet)) {}
60
61 void G1BarrierSet::enqueue(oop pre_val) {
62 // Nulls should have been already filtered.
63 assert(oopDesc::is_oop(pre_val, true), "Error");
64
65 if (!_satb_mark_queue_set.is_active()) return;
66 Thread* thr = Thread::current();
67 if (thr->is_Java_thread()) {
68 G1ThreadLocalData::satb_mark_queue(thr).enqueue(pre_val);
69 } else {
70 MutexLockerEx x(Shared_SATB_Q_lock, Mutex::_no_safepoint_check_flag);
71 _satb_mark_queue_set.shared_satb_queue()->enqueue(pre_val);
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