< prev index next >

src/hotspot/share/gc/shenandoah/shenandoahBarrierSet.inline.hpp

Print this page

        

*** 97,112 **** Raw::oop_store(addr, value); } template <DecoratorSet decorators, typename BarrierSetT> template <typename T> ! inline oop ShenandoahBarrierSet::AccessBarrier<decorators, BarrierSetT>::oop_atomic_cmpxchg_not_in_heap(oop new_value, T* addr, oop compare_value) { oop res; oop expected = compare_value; do { compare_value = expected; ! res = Raw::oop_atomic_cmpxchg(new_value, addr, compare_value); expected = res; } while ((compare_value != expected) && (resolve_forwarded(compare_value) == resolve_forwarded(expected))); if (res != NULL) { return ShenandoahBarrierSet::barrier_set()->load_reference_barrier_not_null(res); } else { --- 97,112 ---- Raw::oop_store(addr, value); } template <DecoratorSet decorators, typename BarrierSetT> template <typename T> ! inline oop ShenandoahBarrierSet::AccessBarrier<decorators, BarrierSetT>::oop_atomic_cmpxchg_not_in_heap(T* addr, oop compare_value, oop new_value) { oop res; oop expected = compare_value; do { compare_value = expected; ! res = Raw::oop_atomic_cmpxchg(addr, compare_value, new_value); expected = res; } while ((compare_value != expected) && (resolve_forwarded(compare_value) == resolve_forwarded(expected))); if (res != NULL) { return ShenandoahBarrierSet::barrier_set()->load_reference_barrier_not_null(res); } else {
*** 114,126 **** } } template <DecoratorSet decorators, typename BarrierSetT> template <typename T> ! inline oop ShenandoahBarrierSet::AccessBarrier<decorators, BarrierSetT>::oop_atomic_cmpxchg_in_heap_impl(oop new_value, T* addr, oop compare_value) { ShenandoahBarrierSet::barrier_set()->storeval_barrier(new_value); ! oop result = oop_atomic_cmpxchg_not_in_heap(new_value, addr, compare_value); const bool keep_alive = (decorators & AS_NO_KEEPALIVE) == 0; if (keep_alive && ShenandoahSATBBarrier && !CompressedOops::is_null(result) && (result == compare_value) && ShenandoahHeap::heap()->is_concurrent_mark_in_progress()) { ShenandoahBarrierSet::barrier_set()->enqueue(result); --- 114,126 ---- } } template <DecoratorSet decorators, typename BarrierSetT> template <typename T> ! inline oop ShenandoahBarrierSet::AccessBarrier<decorators, BarrierSetT>::oop_atomic_cmpxchg_in_heap_impl(T* addr, oop compare_value, oop new_value) { ShenandoahBarrierSet::barrier_set()->storeval_barrier(new_value); ! oop result = oop_atomic_cmpxchg_not_in_heap(addr, compare_value, new_value); const bool keep_alive = (decorators & AS_NO_KEEPALIVE) == 0; if (keep_alive && ShenandoahSATBBarrier && !CompressedOops::is_null(result) && (result == compare_value) && ShenandoahHeap::heap()->is_concurrent_mark_in_progress()) { ShenandoahBarrierSet::barrier_set()->enqueue(result);
*** 128,146 **** return result; } template <DecoratorSet decorators, typename BarrierSetT> template <typename T> ! inline oop ShenandoahBarrierSet::AccessBarrier<decorators, BarrierSetT>::oop_atomic_cmpxchg_in_heap(oop new_value, T* addr, oop compare_value) { ! oop result = oop_atomic_cmpxchg_in_heap_impl(new_value, addr, compare_value); keep_alive_if_weak(decorators, result); return result; } template <DecoratorSet decorators, typename BarrierSetT> ! inline oop ShenandoahBarrierSet::AccessBarrier<decorators, BarrierSetT>::oop_atomic_cmpxchg_in_heap_at(oop new_value, oop base, ptrdiff_t offset, oop compare_value) { ! oop result = oop_atomic_cmpxchg_in_heap_impl(new_value, AccessInternal::oop_field_addr<decorators>(base, offset), compare_value); keep_alive_if_weak(AccessBarrierSupport::resolve_possibly_unknown_oop_ref_strength<decorators>(base, offset), result); return result; } template <DecoratorSet decorators, typename BarrierSetT> --- 128,146 ---- return result; } template <DecoratorSet decorators, typename BarrierSetT> template <typename T> ! inline oop ShenandoahBarrierSet::AccessBarrier<decorators, BarrierSetT>::oop_atomic_cmpxchg_in_heap(T* addr, oop compare_value, oop new_value) { ! oop result = oop_atomic_cmpxchg_in_heap_impl(addr, compare_value, new_value); keep_alive_if_weak(decorators, result); return result; } template <DecoratorSet decorators, typename BarrierSetT> ! inline oop ShenandoahBarrierSet::AccessBarrier<decorators, BarrierSetT>::oop_atomic_cmpxchg_in_heap_at(oop base, ptrdiff_t offset, oop compare_value, oop new_value) { ! oop result = oop_atomic_cmpxchg_in_heap_impl(AccessInternal::oop_field_addr<decorators>(base, offset), compare_value, new_value); keep_alive_if_weak(AccessBarrierSupport::resolve_possibly_unknown_oop_ref_strength<decorators>(base, offset), result); return result; } template <DecoratorSet decorators, typename BarrierSetT>
< prev index next >