src/hotspot/share/gc/g1/g1BarrierSet.cpp

8198949_arraycopy

  *
  */
 
 #include "precompiled.hpp"
 #include "gc/g1/g1BarrierSet.inline.hpp"
+#include "gc/g1/g1BSCodeGen.hpp"
 #include "gc/g1/g1CardTable.inline.hpp"
 #include "gc/g1/g1CollectedHeap.inline.hpp"
 #include "gc/g1/heapRegion.hpp"
 #include "gc/g1/satbMarkQueue.hpp"
 #include "logging/log.hpp"

@@ -51,10 +52,32
     MutexLockerEx x(Shared_SATB_Q_lock, Mutex::_no_safepoint_check_flag);
     JavaThread::satb_mark_queue_set().shared_satb_queue()->enqueue(pre_val);
   }
 }
 
+BarrierSetCodeGen *G1BarrierSet::make_code_gen() {
+  return new G1BSCodeGen();
+}
+
+void G1BarrierSet::write_ref_array_pre_oop_entry(oop* dst, size_t length) {
+  assert(length <= (size_t)max_intx, "count too large");
+  G1BarrierSet *bs = barrier_set_cast<G1BarrierSet>(BarrierSet::barrier_set());
+  bs->G1BarrierSet::write_ref_array_pre(dst, (int)length, false);
+}
+
+void G1BarrierSet::write_ref_array_pre_narrow_oop_entry(narrowOop* dst, size_t length) {
+  assert(length <= (size_t)max_intx, "count too large");
+  G1BarrierSet *bs = barrier_set_cast<G1BarrierSet>(BarrierSet::barrier_set());
+  bs->G1BarrierSet::write_ref_array_pre(dst, (int)length, false);
+}
+
+void G1BarrierSet::write_ref_array_post_entry(HeapWord* dst, size_t length) {
+  G1BarrierSet *bs = barrier_set_cast<G1BarrierSet>(BarrierSet::barrier_set());
+  bs->G1BarrierSet::write_ref_array(dst, (int)length);
+}
+
+
 template <class T> void
 G1BarrierSet::write_ref_array_pre_work(T* dst, int count) {
   if (!JavaThread::satb_mark_queue_set().is_active()) return;
   T* elem_ptr = dst;
   for (int i = 0; i < count; i++, elem_ptr++) {