src/hotspot/share/gc/shenandoah/shenandoahRuntime.cpp

@@ -36,10 +36,15 @@
  
  JRT_LEAF(void, ShenandoahRuntime::arraycopy_barrier_narrow_oop(narrowOop* src, narrowOop* dst, size_t length))
    ShenandoahBarrierSet::barrier_set()->arraycopy_barrier(src, dst, length);
  JRT_END
  
+ JRT_LEAF(void, ShenandoahRuntime::write_barrier_pre_c2(oopDesc* orig))
+ //log_info(gc)("WB pre C2: " PTR_FORMAT, p2i(orig));
+   write_barrier_pre(orig);
+ JRT_END
+ 
  JRT_LEAF(void, ShenandoahRuntime::write_barrier_pre(oopDesc* orig))
    assert(orig != nullptr, "should be optimized out");
    shenandoah_assert_correct(nullptr, orig);
    // Capture the original value that was in the field reference.
    JavaThread* thread = JavaThread::current();

@@ -47,14 +52,16 @@
    SATBMarkQueue& queue = ShenandoahThreadLocalData::satb_mark_queue(thread);
    ShenandoahBarrierSet::satb_mark_queue_set().enqueue_known_active(queue, orig);
  JRT_END
  
  JRT_LEAF(oopDesc*, ShenandoahRuntime::load_reference_barrier_strong(oopDesc* src, oop* load_addr))
+   //tty->print_cr("ShenandoahRuntime::load_reference_barrier_strong: " PTR_FORMAT " [" PTR_FORMAT "]", p2i(src), p2i(load_addr));
    return ShenandoahBarrierSet::barrier_set()->load_reference_barrier_mutator(src, load_addr);
  JRT_END
  
  JRT_LEAF(oopDesc*, ShenandoahRuntime::load_reference_barrier_strong_narrow(oopDesc* src, narrowOop* load_addr))
+   // tty->print_cr("ShenandoahRuntime::load_reference_barrier_strong_narrow: " PTR_FORMAT " [" PTR_FORMAT "]", p2i(src), p2i(load_addr));
    return ShenandoahBarrierSet::barrier_set()->load_reference_barrier_mutator(src, load_addr);
  JRT_END
  
  JRT_LEAF(oopDesc*, ShenandoahRuntime::load_reference_barrier_weak(oopDesc* src, oop* load_addr))
    return (oopDesc*) ShenandoahBarrierSet::barrier_set()->load_reference_barrier<oop>(ON_WEAK_OOP_REF, oop(src), load_addr);