253 gclog_or_tty->print_cr(" Non NULL normal " PTR_FORMAT, p2i(obj));
254 }
255 )
256 cm->mark_and_push(referent_addr);
257 }
258 }
259 T* next_addr = (T*)java_lang_ref_Reference::next_addr(obj);
260 // Treat discovered as normal oop, if ref is not "active",
261 // i.e. if next is non-NULL.
262 T next_oop = oopDesc::load_heap_oop(next_addr);
263 if (!oopDesc::is_null(next_oop)) { // i.e. ref is not "active"
264 T* discovered_addr = (T*)java_lang_ref_Reference::discovered_addr(obj);
265 debug_only(
266 if(TraceReferenceGC && PrintGCDetails) {
267 gclog_or_tty->print_cr(" Process discovered as normal "
268 PTR_FORMAT, p2i(discovered_addr));
269 }
270 )
271 cm->mark_and_push(discovered_addr);
272 }
273 cm->mark_and_push(next_addr);
274 klass->InstanceKlass::oop_pc_follow_contents(obj, cm);
275 }
276
277
278 void InstanceRefKlass::oop_pc_follow_contents(oop obj, ParCompactionManager* cm) {
279 if (UseCompressedOops) {
280 oop_pc_follow_contents_specialized<narrowOop>(this, obj, cm);
281 } else {
282 oop_pc_follow_contents_specialized<oop>(this, obj, cm);
283 }
284 }
285
286 void ObjArrayKlass::oop_pc_follow_contents(oop obj, ParCompactionManager* cm) {
287 cm->follow_klass(this);
288
289 if (UseCompressedOops) {
290 oop_pc_follow_contents_specialized<narrowOop>(objArrayOop(obj), 0, cm);
291 } else {
292 oop_pc_follow_contents_specialized<oop>(objArrayOop(obj), 0, cm);
293 }
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253 gclog_or_tty->print_cr(" Non NULL normal " PTR_FORMAT, p2i(obj));
254 }
255 )
256 cm->mark_and_push(referent_addr);
257 }
258 }
259 T* next_addr = (T*)java_lang_ref_Reference::next_addr(obj);
260 // Treat discovered as normal oop, if ref is not "active",
261 // i.e. if next is non-NULL.
262 T next_oop = oopDesc::load_heap_oop(next_addr);
263 if (!oopDesc::is_null(next_oop)) { // i.e. ref is not "active"
264 T* discovered_addr = (T*)java_lang_ref_Reference::discovered_addr(obj);
265 debug_only(
266 if(TraceReferenceGC && PrintGCDetails) {
267 gclog_or_tty->print_cr(" Process discovered as normal "
268 PTR_FORMAT, p2i(discovered_addr));
269 }
270 )
271 cm->mark_and_push(discovered_addr);
272 }
273 // Treat next as normal oop
274 cm->mark_and_push(next_addr);
275 // Treat value as normal oop if Epehemeron
276 if (klass->reference_type() == REF_EPHEMERON) {
277 T* value_addr = (T*)java_lang_ref_Ephemeron::value_addr(obj);
278 cm->mark_and_push(value_addr);
279 }
280 klass->InstanceKlass::oop_pc_follow_contents(obj, cm);
281 }
282
283
284 void InstanceRefKlass::oop_pc_follow_contents(oop obj, ParCompactionManager* cm) {
285 if (UseCompressedOops) {
286 oop_pc_follow_contents_specialized<narrowOop>(this, obj, cm);
287 } else {
288 oop_pc_follow_contents_specialized<oop>(this, obj, cm);
289 }
290 }
291
292 void ObjArrayKlass::oop_pc_follow_contents(oop obj, ParCompactionManager* cm) {
293 cm->follow_klass(this);
294
295 if (UseCompressedOops) {
296 oop_pc_follow_contents_specialized<narrowOop>(objArrayOop(obj), 0, cm);
297 } else {
298 oop_pc_follow_contents_specialized<oop>(objArrayOop(obj), 0, cm);
299 }
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