Mercurial > jdk8-mips64-public > hotspot / file comparison
comparison: src/share/vm/oops/instanceMirrorKlass.cpp
src/share/vm/oops/instanceMirrorKlass.cpp
- changeset 4544
- 3c9bc17b9403
- parent 4542
- db9981fd3124
- child 6148
- 55a0da3d420b
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| 4530:454d7cc622ab | 4544:3c9bc17b9403 |
|---|---|
| 33 #include "oops/instanceMirrorKlass.hpp" | 33 #include "oops/instanceMirrorKlass.hpp" |
| 34 #include "oops/instanceOop.hpp" | 34 #include "oops/instanceOop.hpp" |
| 35 #include "oops/oop.inline.hpp" | 35 #include "oops/oop.inline.hpp" |
| 36 #include "oops/symbol.hpp" | 36 #include "oops/symbol.hpp" |
| 37 #include "runtime/handles.inline.hpp" | 37 #include "runtime/handles.inline.hpp" |
| 38 #ifndef SERIALGC | 38 #include "utilities/macros.hpp" |
| 39 #if INCLUDE_ALL_GCS | |
| 39 #include "gc_implementation/concurrentMarkSweep/cmsOopClosures.inline.hpp" | 40 #include "gc_implementation/concurrentMarkSweep/cmsOopClosures.inline.hpp" |
| 40 #include "gc_implementation/g1/g1CollectedHeap.inline.hpp" | 41 #include "gc_implementation/g1/g1CollectedHeap.inline.hpp" |
| 41 #include "gc_implementation/g1/g1OopClosures.inline.hpp" | 42 #include "gc_implementation/g1/g1OopClosures.inline.hpp" |
| 42 #include "gc_implementation/g1/g1RemSet.inline.hpp" | 43 #include "gc_implementation/g1/g1RemSet.inline.hpp" |
| 43 #include "gc_implementation/g1/heapRegionSeq.inline.hpp" | 44 #include "gc_implementation/g1/heapRegionSeq.inline.hpp" |
| 44 #include "gc_implementation/parNew/parOopClosures.inline.hpp" | 45 #include "gc_implementation/parNew/parOopClosures.inline.hpp" |
| 45 #include "gc_implementation/parallelScavenge/psPromotionManager.inline.hpp" | 46 #include "gc_implementation/parallelScavenge/psPromotionManager.inline.hpp" |
| 46 #include "gc_implementation/parallelScavenge/psScavenge.inline.hpp" | 47 #include "gc_implementation/parallelScavenge/psScavenge.inline.hpp" |
| 47 #include "oops/oop.pcgc.inline.hpp" | 48 #include "oops/oop.pcgc.inline.hpp" |
| 48 #endif | 49 #endif // INCLUDE_ALL_GCS |
| 49 | 50 |
| 50 int InstanceMirrorKlass::_offset_of_static_fields = 0; | 51 int InstanceMirrorKlass::_offset_of_static_fields = 0; |
| 51 | 52 |
| 52 #ifdef ASSERT | 53 #ifdef ASSERT |
| 53 template <class T> void assert_is_in(T *p) { | 54 template <class T> void assert_is_in(T *p) { |
| 166 start_of_static_fields(obj), java_lang_Class::static_oop_field_count(obj), \ | 167 start_of_static_fields(obj), java_lang_Class::static_oop_field_count(obj), \ |
| 167 MarkSweep::mark_and_push(p), \ | 168 MarkSweep::mark_and_push(p), \ |
| 168 assert_is_in_closed_subset) | 169 assert_is_in_closed_subset) |
| 169 } | 170 } |
| 170 | 171 |
| 171 #ifndef SERIALGC | 172 #if INCLUDE_ALL_GCS |
| 172 void InstanceMirrorKlass::oop_follow_contents(ParCompactionManager* cm, | 173 void InstanceMirrorKlass::oop_follow_contents(ParCompactionManager* cm, |
| 173 oop obj) { | 174 oop obj) { |
| 174 InstanceKlass::oop_follow_contents(cm, obj); | 175 InstanceKlass::oop_follow_contents(cm, obj); |
| 175 | 176 |
| 176 // Follow the klass field in the mirror. | 177 // Follow the klass field in the mirror. |
| 187 InstanceMirrorKlass_OOP_ITERATE( \ | 188 InstanceMirrorKlass_OOP_ITERATE( \ |
| 188 start_of_static_fields(obj), java_lang_Class::static_oop_field_count(obj), \ | 189 start_of_static_fields(obj), java_lang_Class::static_oop_field_count(obj), \ |
| 189 PSParallelCompact::mark_and_push(cm, p), \ | 190 PSParallelCompact::mark_and_push(cm, p), \ |
| 190 assert_is_in) | 191 assert_is_in) |
| 191 } | 192 } |
| 192 #endif // SERIALGC | 193 #endif // INCLUDE_ALL_GCS |
| 193 | 194 |
| 194 int InstanceMirrorKlass::oop_adjust_pointers(oop obj) { | 195 int InstanceMirrorKlass::oop_adjust_pointers(oop obj) { |
| 195 int size = oop_size(obj); | 196 int size = oop_size(obj); |
| 196 InstanceKlass::oop_adjust_pointers(obj); | 197 InstanceKlass::oop_adjust_pointers(obj); |
| 197 | 198 |
| 260 } else { \ | 261 } else { \ |
| 261 InstanceMirrorKlass_SPECIALIZED_OOP_ITERATE_DEFN(oop, nv_suffix); \ | 262 InstanceMirrorKlass_SPECIALIZED_OOP_ITERATE_DEFN(oop, nv_suffix); \ |
| 262 } \ | 263 } \ |
| 263 } | 264 } |
| 264 | 265 |
| 265 #ifndef SERIALGC | 266 #if INCLUDE_ALL_GCS |
| 266 #define InstanceMirrorKlass_OOP_OOP_ITERATE_BACKWARDS_DEFN(OopClosureType, nv_suffix) \ | 267 #define InstanceMirrorKlass_OOP_OOP_ITERATE_BACKWARDS_DEFN(OopClosureType, nv_suffix) \ |
| 267 \ | 268 \ |
| 268 int InstanceMirrorKlass:: \ | 269 int InstanceMirrorKlass:: \ |
| 269 oop_oop_iterate_backwards##nv_suffix(oop obj, OopClosureType* closure) { \ | 270 oop_oop_iterate_backwards##nv_suffix(oop obj, OopClosureType* closure) { \ |
| 270 /* Get size before changing pointers */ \ | 271 /* Get size before changing pointers */ \ |
| 276 InstanceMirrorKlass_SPECIALIZED_OOP_ITERATE_DEFN(narrowOop, nv_suffix); \ | 277 InstanceMirrorKlass_SPECIALIZED_OOP_ITERATE_DEFN(narrowOop, nv_suffix); \ |
| 277 } else { \ | 278 } else { \ |
| 278 InstanceMirrorKlass_SPECIALIZED_OOP_ITERATE_DEFN(oop, nv_suffix); \ | 279 InstanceMirrorKlass_SPECIALIZED_OOP_ITERATE_DEFN(oop, nv_suffix); \ |
| 279 } \ | 280 } \ |
| 280 } | 281 } |
| 281 #endif // !SERIALGC | 282 #endif // INCLUDE_ALL_GCS |
| 282 | 283 |
| 283 | 284 |
| 284 #define InstanceMirrorKlass_OOP_OOP_ITERATE_DEFN_m(OopClosureType, nv_suffix) \ | 285 #define InstanceMirrorKlass_OOP_OOP_ITERATE_DEFN_m(OopClosureType, nv_suffix) \ |
| 285 \ | 286 \ |
| 286 int InstanceMirrorKlass:: \ | 287 int InstanceMirrorKlass:: \ |
| 308 } \ | 309 } \ |
| 309 } | 310 } |
| 310 | 311 |
| 311 ALL_OOP_OOP_ITERATE_CLOSURES_1(InstanceMirrorKlass_OOP_OOP_ITERATE_DEFN) | 312 ALL_OOP_OOP_ITERATE_CLOSURES_1(InstanceMirrorKlass_OOP_OOP_ITERATE_DEFN) |
| 312 ALL_OOP_OOP_ITERATE_CLOSURES_2(InstanceMirrorKlass_OOP_OOP_ITERATE_DEFN) | 313 ALL_OOP_OOP_ITERATE_CLOSURES_2(InstanceMirrorKlass_OOP_OOP_ITERATE_DEFN) |
| 313 #ifndef SERIALGC | 314 #if INCLUDE_ALL_GCS |
| 314 ALL_OOP_OOP_ITERATE_CLOSURES_1(InstanceMirrorKlass_OOP_OOP_ITERATE_BACKWARDS_DEFN) | 315 ALL_OOP_OOP_ITERATE_CLOSURES_1(InstanceMirrorKlass_OOP_OOP_ITERATE_BACKWARDS_DEFN) |
| 315 ALL_OOP_OOP_ITERATE_CLOSURES_2(InstanceMirrorKlass_OOP_OOP_ITERATE_BACKWARDS_DEFN) | 316 ALL_OOP_OOP_ITERATE_CLOSURES_2(InstanceMirrorKlass_OOP_OOP_ITERATE_BACKWARDS_DEFN) |
| 316 #endif // SERIALGC | 317 #endif // INCLUDE_ALL_GCS |
| 317 ALL_OOP_OOP_ITERATE_CLOSURES_1(InstanceMirrorKlass_OOP_OOP_ITERATE_DEFN_m) | 318 ALL_OOP_OOP_ITERATE_CLOSURES_1(InstanceMirrorKlass_OOP_OOP_ITERATE_DEFN_m) |
| 318 ALL_OOP_OOP_ITERATE_CLOSURES_2(InstanceMirrorKlass_OOP_OOP_ITERATE_DEFN_m) | 319 ALL_OOP_OOP_ITERATE_CLOSURES_2(InstanceMirrorKlass_OOP_OOP_ITERATE_DEFN_m) |
| 319 | 320 |
| 320 #ifndef SERIALGC | 321 #if INCLUDE_ALL_GCS |
| 321 void InstanceMirrorKlass::oop_push_contents(PSPromotionManager* pm, oop obj) { | 322 void InstanceMirrorKlass::oop_push_contents(PSPromotionManager* pm, oop obj) { |
| 322 // Note that we don't have to follow the mirror -> klass pointer, since all | 323 // Note that we don't have to follow the mirror -> klass pointer, since all |
| 323 // klasses that are dirty will be scavenged when we iterate over the | 324 // klasses that are dirty will be scavenged when we iterate over the |
| 324 // ClassLoaderData objects. | 325 // ClassLoaderData objects. |
| 325 | 326 |
| 351 start_of_static_fields(obj), java_lang_Class::static_oop_field_count(obj),\ | 352 start_of_static_fields(obj), java_lang_Class::static_oop_field_count(obj),\ |
| 352 PSParallelCompact::adjust_pointer(p), \ | 353 PSParallelCompact::adjust_pointer(p), \ |
| 353 assert_nothing) | 354 assert_nothing) |
| 354 return size; | 355 return size; |
| 355 } | 356 } |
| 356 #endif // SERIALGC | 357 #endif // INCLUDE_ALL_GCS |
| 357 | 358 |
| 358 int InstanceMirrorKlass::instance_size(KlassHandle k) { | 359 int InstanceMirrorKlass::instance_size(KlassHandle k) { |
| 359 if (k() != NULL && k->oop_is_instance()) { | 360 if (k() != NULL && k->oop_is_instance()) { |
| 360 return align_object_size(size_helper() + InstanceKlass::cast(k())->static_field_size()); | 361 return align_object_size(size_helper() + InstanceKlass::cast(k())->static_field_size()); |
| 361 } | 362 } |
