Mercurial > jdk8-mips64-public > hotspot / file comparison
comparison: src/share/vm/gc_implementation/shared/mutableSpace.cpp
src/share/vm/gc_implementation/shared/mutableSpace.cpp
- changeset 4037
- da91efe96a93
- parent 3711
- b632e80fc9dc
- child 4542
- db9981fd3124
equal
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| 4036:36d1d483d5d6 | 4037:da91efe96a93 |
|---|---|
| 214 bool MutableSpace::cas_deallocate(HeapWord *obj, size_t size) { | 214 bool MutableSpace::cas_deallocate(HeapWord *obj, size_t size) { |
| 215 HeapWord* expected_top = obj + size; | 215 HeapWord* expected_top = obj + size; |
| 216 return (HeapWord*)Atomic::cmpxchg_ptr(obj, top_addr(), expected_top) == expected_top; | 216 return (HeapWord*)Atomic::cmpxchg_ptr(obj, top_addr(), expected_top) == expected_top; |
| 217 } | 217 } |
| 218 | 218 |
| 219 void MutableSpace::oop_iterate(OopClosure* cl) { | 219 void MutableSpace::oop_iterate(ExtendedOopClosure* cl) { |
| 220 HeapWord* obj_addr = bottom(); | 220 HeapWord* obj_addr = bottom(); |
| 221 HeapWord* t = top(); | 221 HeapWord* t = top(); |
| 222 // Could call objects iterate, but this is easier. | 222 // Could call objects iterate, but this is easier. |
| 223 while (obj_addr < t) { | 223 while (obj_addr < t) { |
| 224 obj_addr += oop(obj_addr)->oop_iterate(cl); | 224 obj_addr += oop(obj_addr)->oop_iterate(cl); |
| 225 } | |
| 226 } | |
| 227 | |
| 228 void MutableSpace::oop_iterate_no_header(OopClosure* cl) { | |
| 229 HeapWord* obj_addr = bottom(); | |
| 230 HeapWord* t = top(); | |
| 231 // Could call objects iterate, but this is easier. | |
| 232 while (obj_addr < t) { | |
| 233 obj_addr += oop(obj_addr)->oop_iterate_no_header(cl); | |
| 225 } | 234 } |
| 226 } | 235 } |
| 227 | 236 |
| 228 void MutableSpace::object_iterate(ObjectClosure* cl) { | 237 void MutableSpace::object_iterate(ObjectClosure* cl) { |
| 229 HeapWord* p = bottom(); | 238 HeapWord* p = bottom(); |
