63
64 inline void MarkSweep::follow_cld(ClassLoaderData* cld) {
65 MarkSweep::follow_cld_closure.do_cld(cld);
66 }
67
68 template <typename T>
69 inline void MarkAndPushClosure::do_oop_work(T* p) { MarkSweep::mark_and_push(p); }
70 inline void MarkAndPushClosure::do_oop(oop* p) { do_oop_work(p); }
71 inline void MarkAndPushClosure::do_oop(narrowOop* p) { do_oop_work(p); }
72 inline void MarkAndPushClosure::do_klass(Klass* k) { MarkSweep::follow_klass(k); }
73 inline void MarkAndPushClosure::do_cld(ClassLoaderData* cld) { MarkSweep::follow_cld(cld); }
74
75 template <class T> inline void MarkSweep::adjust_pointer(T* p) {
76 T heap_oop = RawAccess<>::oop_load(p);
77 if (!CompressedOops::is_null(heap_oop)) {
78 oop obj = CompressedOops::decode_not_null(heap_oop);
79 assert(Universe::heap()->is_in(obj), "should be in heap");
80
81 oop new_obj = oop(obj->mark_raw().decode_pointer());
82
83 assert(new_obj != NULL || // is forwarding ptr?
84 obj->mark_raw() == markWord::prototype() || // not gc marked?
85 (UseBiasedLocking && obj->mark_raw().has_bias_pattern()),
86 // not gc marked?
87 "should be forwarded");
88
89 if (new_obj != NULL) {
90 assert(Universe::heap()->is_in_reserved(new_obj),
91 "should be in object space");
92 RawAccess<IS_NOT_NULL>::oop_store(p, new_obj);
93 }
94 }
95 }
96
97 template <typename T>
98 void AdjustPointerClosure::do_oop_work(T* p) { MarkSweep::adjust_pointer(p); }
99 inline void AdjustPointerClosure::do_oop(oop* p) { do_oop_work(p); }
100 inline void AdjustPointerClosure::do_oop(narrowOop* p) { do_oop_work(p); }
101
102
103 inline int MarkSweep::adjust_pointers(oop obj) {
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63
64 inline void MarkSweep::follow_cld(ClassLoaderData* cld) {
65 MarkSweep::follow_cld_closure.do_cld(cld);
66 }
67
68 template <typename T>
69 inline void MarkAndPushClosure::do_oop_work(T* p) { MarkSweep::mark_and_push(p); }
70 inline void MarkAndPushClosure::do_oop(oop* p) { do_oop_work(p); }
71 inline void MarkAndPushClosure::do_oop(narrowOop* p) { do_oop_work(p); }
72 inline void MarkAndPushClosure::do_klass(Klass* k) { MarkSweep::follow_klass(k); }
73 inline void MarkAndPushClosure::do_cld(ClassLoaderData* cld) { MarkSweep::follow_cld(cld); }
74
75 template <class T> inline void MarkSweep::adjust_pointer(T* p) {
76 T heap_oop = RawAccess<>::oop_load(p);
77 if (!CompressedOops::is_null(heap_oop)) {
78 oop obj = CompressedOops::decode_not_null(heap_oop);
79 assert(Universe::heap()->is_in(obj), "should be in heap");
80
81 oop new_obj = oop(obj->mark_raw().decode_pointer());
82
83 assert(new_obj != NULL || // is forwarding ptr?
84 obj->mark_raw() == markWord::prototype() || // not gc marked?
85 (UseBiasedLocking && obj->mark_raw().has_bias_pattern()),
86 // not gc marked?
87 "should be forwarded");
88
89 if (new_obj != NULL) {
90 assert(Universe::heap()->is_in_reserved(new_obj),
91 "should be in object space");
92 RawAccess<IS_NOT_NULL>::oop_store(p, new_obj);
93 }
94 }
95 }
96
97 template <typename T>
98 void AdjustPointerClosure::do_oop_work(T* p) { MarkSweep::adjust_pointer(p); }
99 inline void AdjustPointerClosure::do_oop(oop* p) { do_oop_work(p); }
100 inline void AdjustPointerClosure::do_oop(narrowOop* p) { do_oop_work(p); }
101
102
103 inline int MarkSweep::adjust_pointers(oop obj) {
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