Mercurial > jdk8-mips64-public > hotspot / file comparison
comparison: src/share/vm/gc_implementation/g1/heapRegion.cpp
src/share/vm/gc_implementation/g1/heapRegion.cpp
- changeset 1823
- 7666957bc44d
- parent 1455
- ff2402f6a50b
- child 1829
- 1316cec51b4d
equal
deleted
inserted
replaced
| 1822:0bfd3fb24150 | 1823:7666957bc44d |
|---|---|
| 73 int n_failures() { return _n_failures; } | 73 int n_failures() { return _n_failures; } |
| 74 | 74 |
| 75 virtual void do_oop(narrowOop* p) { do_oop_work(p); } | 75 virtual void do_oop(narrowOop* p) { do_oop_work(p); } |
| 76 virtual void do_oop( oop* p) { do_oop_work(p); } | 76 virtual void do_oop( oop* p) { do_oop_work(p); } |
| 77 | 77 |
| 78 void print_object(outputStream* out, oop obj) { | |
| 79 #ifdef PRODUCT | |
| 80 klassOop k = obj->klass(); | |
| 81 const char* class_name = instanceKlass::cast(k)->external_name(); | |
| 82 out->print_cr("class name %s", class_name); | |
| 83 #else // PRODUCT | |
| 84 obj->print_on(out); | |
| 85 #endif // PRODUCT | |
| 86 } | |
| 87 | |
| 78 template <class T> void do_oop_work(T* p) { | 88 template <class T> void do_oop_work(T* p) { |
| 79 assert(_containing_obj != NULL, "Precondition"); | 89 assert(_containing_obj != NULL, "Precondition"); |
| 80 assert(!_g1h->is_obj_dead_cond(_containing_obj, _use_prev_marking), | 90 assert(!_g1h->is_obj_dead_cond(_containing_obj, _use_prev_marking), |
| 81 "Precondition"); | 91 "Precondition"); |
| 82 T heap_oop = oopDesc::load_heap_oop(p); | 92 T heap_oop = oopDesc::load_heap_oop(p); |
| 88 if (!_failures) { | 98 if (!_failures) { |
| 89 gclog_or_tty->print_cr(""); | 99 gclog_or_tty->print_cr(""); |
| 90 gclog_or_tty->print_cr("----------"); | 100 gclog_or_tty->print_cr("----------"); |
| 91 } | 101 } |
| 92 if (!_g1h->is_in_closed_subset(obj)) { | 102 if (!_g1h->is_in_closed_subset(obj)) { |
| 103 HeapRegion* from = _g1h->heap_region_containing((HeapWord*)p); | |
| 93 gclog_or_tty->print_cr("Field "PTR_FORMAT | 104 gclog_or_tty->print_cr("Field "PTR_FORMAT |
| 94 " of live obj "PTR_FORMAT | 105 " of live obj "PTR_FORMAT" in region " |
| 95 " points to obj "PTR_FORMAT | 106 "["PTR_FORMAT", "PTR_FORMAT")", |
| 96 " not in the heap.", | 107 p, (void*) _containing_obj, |
| 97 p, (void*) _containing_obj, (void*) obj); | 108 from->bottom(), from->end()); |
| 109 print_object(gclog_or_tty, _containing_obj); | |
| 110 gclog_or_tty->print_cr("points to obj "PTR_FORMAT" not in the heap", | |
| 111 (void*) obj); | |
| 98 } else { | 112 } else { |
| 113 HeapRegion* from = _g1h->heap_region_containing((HeapWord*)p); | |
| 114 HeapRegion* to = _g1h->heap_region_containing((HeapWord*)obj); | |
| 99 gclog_or_tty->print_cr("Field "PTR_FORMAT | 115 gclog_or_tty->print_cr("Field "PTR_FORMAT |
| 100 " of live obj "PTR_FORMAT | 116 " of live obj "PTR_FORMAT" in region " |
| 101 " points to dead obj "PTR_FORMAT".", | 117 "["PTR_FORMAT", "PTR_FORMAT")", |
| 102 p, (void*) _containing_obj, (void*) obj); | 118 p, (void*) _containing_obj, |
| 119 from->bottom(), from->end()); | |
| 120 print_object(gclog_or_tty, _containing_obj); | |
| 121 gclog_or_tty->print_cr("points to dead obj "PTR_FORMAT" in region " | |
| 122 "["PTR_FORMAT", "PTR_FORMAT")", | |
| 123 (void*) obj, to->bottom(), to->end()); | |
| 124 print_object(gclog_or_tty, obj); | |
| 103 } | 125 } |
| 104 gclog_or_tty->print_cr("Live obj:"); | |
| 105 _containing_obj->print_on(gclog_or_tty); | |
| 106 gclog_or_tty->print_cr("Bad referent:"); | |
| 107 obj->print_on(gclog_or_tty); | |
| 108 gclog_or_tty->print_cr("----------"); | 126 gclog_or_tty->print_cr("----------"); |
| 109 _failures = true; | 127 _failures = true; |
| 110 failed = true; | 128 failed = true; |
| 111 _n_failures++; | 129 _n_failures++; |
| 112 } | 130 } |
| 721 if (is_empty()) | 739 if (is_empty()) |
| 722 st->print(" F"); | 740 st->print(" F"); |
| 723 else | 741 else |
| 724 st->print(" "); | 742 st->print(" "); |
| 725 st->print(" %5d", _gc_time_stamp); | 743 st->print(" %5d", _gc_time_stamp); |
| 744 st->print(" PTAMS "PTR_FORMAT" NTAMS "PTR_FORMAT, | |
| 745 prev_top_at_mark_start(), next_top_at_mark_start()); | |
| 726 G1OffsetTableContigSpace::print_on(st); | 746 G1OffsetTableContigSpace::print_on(st); |
| 727 } | 747 } |
| 728 | 748 |
| 729 void HeapRegion::verify(bool allow_dirty) const { | 749 void HeapRegion::verify(bool allow_dirty) const { |
| 730 bool dummy = false; | 750 bool dummy = false; |
