30 #include "gc/parallel/psCompactionManager.hpp"
31 #include "gc/parallel/psParallelCompact.inline.hpp"
32 #include "gc/shared/taskqueue.inline.hpp"
33 #include "oops/access.inline.hpp"
34 #include "oops/arrayOop.inline.hpp"
35 #include "oops/compressedOops.inline.hpp"
36 #include "oops/objArrayOop.inline.hpp"
37 #include "oops/oop.inline.hpp"
38 #include "utilities/debug.hpp"
39 #include "utilities/globalDefinitions.hpp"
40
41 class PCMarkAndPushClosure: public OopClosure {
42 private:
43 ParCompactionManager* _compaction_manager;
44 public:
45 PCMarkAndPushClosure(ParCompactionManager* cm) : _compaction_manager(cm) { }
46
47 template <typename T> void do_oop_nv(T* p) { _compaction_manager->mark_and_push(p); }
48 virtual void do_oop(oop* p) { do_oop_nv(p); }
49 virtual void do_oop(narrowOop* p) { do_oop_nv(p); }
50
51 // This closure provides its own oop verification code.
52 debug_only(virtual bool should_verify_oops() { return false; })
53 };
54
55 class PCIterateMarkAndPushClosure: public MetadataVisitingOopIterateClosure {
56 private:
57 ParCompactionManager* _compaction_manager;
58 public:
59 PCIterateMarkAndPushClosure(ParCompactionManager* cm, ReferenceProcessor* rp) : MetadataVisitingOopIterateClosure(rp), _compaction_manager(cm) { }
60
61 template <typename T> void do_oop_nv(T* p) { _compaction_manager->mark_and_push(p); }
62 virtual void do_oop(oop* p) { do_oop_nv(p); }
63 virtual void do_oop(narrowOop* p) { do_oop_nv(p); }
64
65 void do_klass_nv(Klass* k) { _compaction_manager->follow_klass(k); }
66 void do_cld_nv(ClassLoaderData* cld) { _compaction_manager->follow_class_loader(cld); }
67
68 // This closure provides its own oop verification code.
69 debug_only(virtual bool should_verify_oops() { return false; })
70 };
71
72 inline bool ParCompactionManager::steal(int queue_num, oop& t) {
73 return stack_array()->steal(queue_num, t);
74 }
75
76 inline bool ParCompactionManager::steal_objarray(int queue_num, ObjArrayTask& t) {
77 return _objarray_queues->steal(queue_num, t);
78 }
79
80 inline bool ParCompactionManager::steal(int queue_num, size_t& region) {
81 return region_array()->steal(queue_num, region);
82 }
83
84 inline void ParCompactionManager::push(oop obj) {
85 _marking_stack.push(obj);
86 }
87
88 void ParCompactionManager::push_objarray(oop obj, size_t index)
89 {
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30 #include "gc/parallel/psCompactionManager.hpp"
31 #include "gc/parallel/psParallelCompact.inline.hpp"
32 #include "gc/shared/taskqueue.inline.hpp"
33 #include "oops/access.inline.hpp"
34 #include "oops/arrayOop.inline.hpp"
35 #include "oops/compressedOops.inline.hpp"
36 #include "oops/objArrayOop.inline.hpp"
37 #include "oops/oop.inline.hpp"
38 #include "utilities/debug.hpp"
39 #include "utilities/globalDefinitions.hpp"
40
41 class PCMarkAndPushClosure: public OopClosure {
42 private:
43 ParCompactionManager* _compaction_manager;
44 public:
45 PCMarkAndPushClosure(ParCompactionManager* cm) : _compaction_manager(cm) { }
46
47 template <typename T> void do_oop_nv(T* p) { _compaction_manager->mark_and_push(p); }
48 virtual void do_oop(oop* p) { do_oop_nv(p); }
49 virtual void do_oop(narrowOop* p) { do_oop_nv(p); }
50 };
51
52 class PCIterateMarkAndPushClosure: public MetadataVisitingOopIterateClosure {
53 private:
54 ParCompactionManager* _compaction_manager;
55 public:
56 PCIterateMarkAndPushClosure(ParCompactionManager* cm, ReferenceProcessor* rp) : MetadataVisitingOopIterateClosure(rp), _compaction_manager(cm) { }
57
58 template <typename T> void do_oop_nv(T* p) { _compaction_manager->mark_and_push(p); }
59 virtual void do_oop(oop* p) { do_oop_nv(p); }
60 virtual void do_oop(narrowOop* p) { do_oop_nv(p); }
61
62 void do_klass_nv(Klass* k) { _compaction_manager->follow_klass(k); }
63 void do_cld_nv(ClassLoaderData* cld) { _compaction_manager->follow_class_loader(cld); }
64 };
65
66 inline bool ParCompactionManager::steal(int queue_num, oop& t) {
67 return stack_array()->steal(queue_num, t);
68 }
69
70 inline bool ParCompactionManager::steal_objarray(int queue_num, ObjArrayTask& t) {
71 return _objarray_queues->steal(queue_num, t);
72 }
73
74 inline bool ParCompactionManager::steal(int queue_num, size_t& region) {
75 return region_array()->steal(queue_num, region);
76 }
77
78 inline void ParCompactionManager::push(oop obj) {
79 _marking_stack.push(obj);
80 }
81
82 void ParCompactionManager::push_objarray(oop obj, size_t index)
83 {
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