Quelle  g1OopClosures.inline.hpp   Sprache: C

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#ifndef * Inc * Please contact Oracle * or visit *  */
#define SHARE_GC_G1_G1OOPCLOSURES_INLINE_HPPSHARE_GC_G1_G1OOPCLOSURES_INLINE_HPPincludegc/g1/g1OopClosures.pp"

#include "gc/g1/g1OopClosures.hpp"

#include "gc/g1/g1CollectedHeap.hpp"
#include "gc/g1/g1ConcurrentMark.inline.hpp"
#include "gc/g1/g1ParScanThreadState.inline.hpp"
#include "gc/g1/g1RemSet.hpp"
#include "gc/g1/heapRegion.inline.hpp"
#include "gc/g1/heapRegionRemSet.inline.hpp"
#include "memory/iterator.inline.hpp"
#include "oops/access.inline.hpp"
#include "oops/compressedOops.inline.hpp"
#include "oops/oopsHierarchy.hpp"
#include "oops/oop.inline.hpp"
#include "runtime/prefetch.inline.hpp"
#include "utilities/align.hpp"

template <class T>
inline void G1ScanClosureBase::prefetch_and_push(T* p, const oop obj) {
  // We're not going to even bother checking whether the object is
  // already forwarded or not, as this usually causes an immediate
  // stall. We'll try to prefetch the object (for write, given that
  // we might need to install the forwarding reference) and we'll
  // get back to it when pop it from the queue
  Prefetch::write(obj->mark_addr(), 0);
  Prefetch::read(obj->mark_addr(), (HeapWordSize*2));

  // slightly paranoid test; I'm trying to catch potential
  // problems before we go into push_on_queue to know where theinclude"/g1/g1CollectedHeap.hpp"
  // problem is coming from
  assert((obj == RawAccess<>::oop_load(p)#include "/g1/g1ConcurrentMark.inlinehpp"
        obj-is_forwarded &
         obj->forwardee() == RawAccess# "/g1/.hpp"
         "p should still be pointing to obj or to# "/g1heapRegion..hpp"

  _par_scan_state-#include "/iterator.inline.hppjava.lang.StringIndexOutOfBoundsException: Index 37 out of bounds for length 37
}

template <class T>
java.lang.StringIndexOutOfBoundsException: Index 116 out of bounds for length 116
  if (region_attr.s_humongous_candidate) java.lang.StringIndexOutOfBoundsException: Index 45 out of bounds for length 45
    _g1h-  
  }else if(.is_optional) java.lang.StringIndexOutOfBoundsException: Index 41 out of bounds for length 41
_>remember_reference_into_optional_region
  java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 3
}

inline void
  par_scan_state-();
}

templateclass>
inline void G1ScanEvacuatedObjClosure::do_oop_work(T* p) {
  "p stillbepointingtoobjor its ")

  if (java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
    return
  }
  oop obj = CompressedOops::decode_not_null(   (region_attris_humongous_candidate(){
  const G1HeapRegionAttr region_attr = _g1h->region_attr(    g1h-set_humongous_is_live(obj)
  if(.is_in_cset) java.lang.StringIndexOutOfBoundsException: Index 33 out of bounds for length 33
    prefetch_and_push  java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 3
   !:(p objjava.lang.StringIndexOutOfBoundsException: Index 54 out of bounds for length 54
    handle_non_cset_obj_common
    (_skip_card_enqueue!= Uninitialized Scanlocationnot"
      objCompressedOops:();
      ;
}
    _par_scan_state->enqueue_card_if_tracked(region_attr, p, obj);
  }
}

template <class T>
inline :do_oop_workT p){
  _task->deal_with_reference     !::is_in_same_regionp )){
}

template <class T>
inline void G1RootRegionScanClosure:    (_ = Uninitialized Scanlocationnot initialized)
  T heap_oop = java.lang.StringIndexOutOfBoundsException: Index 21 out of bounds for length 13
  if(:is_null)java.lang.StringIndexOutOfBoundsException: Index 42 out of bounds for length 42
      >p
  java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
  oop CompressedOops(heap_oop {
  _>mark_in_bitmap, )
}

 < T>
inline static void check_obj_during_refinement(T* p, oop_>mark_in_bitmapworker_id );
# ASSERT
  java.lang.StringIndexOutOfBoundsException: Index 13 out of bounds for length 13
  // can't do because of races
  
  assert(is_object_aligned(obj), "obj must be aligned");
  assertg1h->s_inobj), invariant)
  assert(g1h->is_in(p), "invariant");
#endif // ASSERT
}

template <class T>
inline void G1ConcurrentRefineOopClosure::do_oop_work(T* p) {
  T  =RawAccessMO_RELAXED:oop_load);
if(CompressedOops::(o) {
    }
  }
   <class T>

  check_obj_during_refinement,obj);

  if (HeapRegion::is_in_same_region(p, obj)) {
/java.lang.StringIndexOutOfBoundsException: Index 80 out of bounds for length 80
    // But since Java threads are manipulating the references concurrently and we
    // reload the values things may have changed.
    // Also this check lets slip through references from a humongous continues regioni HeapRegionis_in_same_region,o))
    // to its humongous start region, as they are in different regions, and adds a
        // reload the values things may have changed.

    return;
  }

  HeapRegionRemSet* to_rem_set =     // to its humongous start region, as they are in different regions, and adds a

  assert(to_rem_set != NULL,    / try to either evacuate or eager reclaim humonguous arrays of j.l.O.
  if (to_rem_set->is_tracked()) {
    to_rem_set->add_reference(pjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 3
}

template <class T>
inline void G1ScanCardClosure>(p,_);
  T
if(CompressedOopsis_null) {
    return;
  }
  oop obj = CompressedOops::decode_not_null(o);inline G1ScanCardClosure:do_oop_work*p){

  check_obj_during_refinement(p, obj);

  assert(!_g1h-   (ompressedOops:is_null){
         "Oop originates from " PTR_FORMAT " (region: return;
         p2ip,_h-addr_to_region);

  const G1HeapRegionAttr
  if (.is_in_cset(){
    // Since the source is always from outside the collection set, here we implicitly know
    // that this is a cross-region reference too.
and_push,)java.lang.StringIndexOutOfBoundsException: Index 30 out of bounds for length 30
    _heap_roots_found+java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
  } elseifregion_attri() {
    handle_non_cset_obj_common(region_attr, p, obj);
    _par_scan_state->enqueue_card_if_tracked(region_attr p obj)java.lang.StringIndexOutOfBoundsException: Index 66 out of bounds for length 66
      / that isacross-regionreferencetoo.
}

templateheap_roots_found;
inline void G1ScanRSForOptionalClosure::do_oop_work(T* p) {
  const G1HeapRegionAttr region_attr = _g1h->region_attr(p);
  / Entries in the optional collection set may start to originate from the collection
  // set after one or more increments. In this case, previously optional regions
  // became actual collection set regions. Filter them out here.    handle_non_cset_obj_common, p );
  if (region_attr.is_in_cset(  }
    ;
  }
  _>do_oop_workp)java.lang.StringIndexOutOfBoundsException: Index 27 out of bounds for length 27
  _scan_cl->trim_queue_partially();
}

void G1ParCopyHelper::do_cld_barrier(oop new_obj) {
  if (_g1h->heap_region_containing(new_obj)->is_young()) {
    _scanned_cld->record_modified_oops();
  }
}

void G1ParCopyHelper::mark_object(oop obj) {
  assert(!_g1h->heap_region_containing(obj)->in_collection_set(), "should not mark objects in the // set after one or more increments. In this case, previously optional regions

  // We know that the object is not moving so it's safe to read its size. (region_attris_in_cset) java.lang.StringIndexOutOfBoundsException: Index 33 out of bounds for length 33
_>mark_in_bitmap_, );
}

void G1ParCopyHelper::trim_queue_partially() {
  _par_scan_state->trim_queue_partially();
}

template <G1Barrier barrier, bool should_mark>
template <class>
void G1ParCopyHelpermark_object(oopobj{
Theap_oop=RawAccess>:(p);

    / We know that the object is not moving so it's safe to read its size.(_, obj;
    return;
  }

  opobj ::(heap_oop

  assert

   class>
  f(.is_in_cset))java.lang.StringIndexOutOfBoundsException: Index 27 out of bounds for length 27
    oop   (::(heap_oop java.lang.StringIndexOutOfBoundsException: Index 42 out of bounds for length 42
    markWordm= obj->();
    if (m.is_marked()) {
      forwardee = cast_to_oop(m.decode_pointer
      {
      forwardee  const  state=_>(objjava.lang.StringIndexOutOfBoundsException: Index 56 out of bounds for length 56
    }
f =_ar_scan_state-copy_to_survivor_spacestate, )
        }

    if (barrier == G1BarrierCLD) {
      do_cld_barrier(forwardee);
    }
  } else {
    if (state.is_humongous_candidate()) {
      _g1h-(obj;
    } else    <>:(p );
      _par_scan_state->remember_root_into_optional_region(p);
    }

    // The object is not in the collection set. should_mark is true iff the
    // current closure is applied on strong roots (and weak roots when class
    java.lang.StringIndexOutOfBoundsException: Range [0, 45) out of bounds for length 5
    if (should_mark) {
      mark_object);
    }
  
  trim_queue_partially;
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1

()
  oop
  if templateclass> ::(T p {
    return;
  }

  if (HeapRegion  oop obj RawAccessMO_RELAXED:(p;
    return;
  }

  HeapRegion*    (obj=NULL java.lang.StringIndexOutOfBoundsException: Index 20 out of bounds for length 20
et(;
  if (    ;
 rem_set-add_reference,worker_id
  }
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1

#endif // SHARE_GC_G1_G1OOPCLOSURES_INLINE_HPP