20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 */
23
24 #ifndef SHARE_GC_Z_ZROOTSITERATOR_HPP
25 #define SHARE_GC_Z_ZROOTSITERATOR_HPP
26
27 #include "memory/allocation.hpp"
28 #include "memory/iterator.hpp"
29 #include "utilities/globalDefinitions.hpp"
30
31 template <typename T, void (T::*F)(OopClosure*)>
32 class ZSerialOopsDo VALUE_OBJ_CLASS_SPEC {
33 private:
34 T* const _iter;
35 volatile bool _claimed;
36
37 public:
38 ZSerialOopsDo(T* iter);
39 void oops_do(OopClosure* cl);
40 } ATTRIBUTE_ALIGNED(DEFAULT_CACHE_LINE_SIZE);
41
42 template <typename T, void (T::*F)(OopClosure*)>
43 class ZParallelOopsDo VALUE_OBJ_CLASS_SPEC {
44 private:
45 T* const _iter;
46 volatile bool _completed;
47
48 public:
49 ZParallelOopsDo(T* iter);
50 void oops_do(OopClosure* cl);
51 } ATTRIBUTE_ALIGNED(DEFAULT_CACHE_LINE_SIZE);
52
53 template <typename T, void (T::*F)(BoolObjectClosure*, OopClosure*)>
54 class ZSerialUnlinkOrOopsDo VALUE_OBJ_CLASS_SPEC {
55 private:
56 T* const _iter;
57 volatile bool _claimed;
58
59 public:
60 ZSerialUnlinkOrOopsDo(T* iter);
61 void unlink_or_oops_do(BoolObjectClosure* is_alive, OopClosure* cl);
62 } ATTRIBUTE_ALIGNED(DEFAULT_CACHE_LINE_SIZE);
63
64 template <typename T, void (T::*F)(BoolObjectClosure*, OopClosure*)>
65 class ZParallelUnlinkOrOopsDo VALUE_OBJ_CLASS_SPEC {
66 private:
67 T* const _iter;
68 volatile bool _completed;
69
70 public:
71 ZParallelUnlinkOrOopsDo(T* iter);
72 void unlink_or_oops_do(BoolObjectClosure* is_alive, OopClosure* cl);
73 } ATTRIBUTE_ALIGNED(DEFAULT_CACHE_LINE_SIZE);
74
75 class ZRootsIterator VALUE_OBJ_CLASS_SPEC {
76 private:
77 void do_universe(OopClosure* cl);
78 void do_jni_handles(OopClosure* cl);
79 void do_jni_weak_handles(OopClosure* cl);
80 void do_object_synchronizer(OopClosure* cl);
81 void do_management(OopClosure* cl);
82 void do_jvmti_export(OopClosure* cl);
83 void do_jvmti_weak_export(OopClosure* cl);
84 void do_trace(OopClosure* cl);
85 void do_system_dictionary(OopClosure* cl);
86 void do_class_loader_data_graph(OopClosure* cl);
87 void do_threads(OopClosure* cl);
88 void do_code_cache(OopClosure* cl);
89 void do_string_table(OopClosure* cl);
90
91 ZSerialOopsDo<ZRootsIterator, &ZRootsIterator::do_universe> _universe;
92 ZSerialOopsDo<ZRootsIterator, &ZRootsIterator::do_jni_handles> _jni_handles;
93 ZSerialOopsDo<ZRootsIterator, &ZRootsIterator::do_jni_weak_handles> _jni_weak_handles;
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20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 */
23
24 #ifndef SHARE_GC_Z_ZROOTSITERATOR_HPP
25 #define SHARE_GC_Z_ZROOTSITERATOR_HPP
26
27 #include "memory/allocation.hpp"
28 #include "memory/iterator.hpp"
29 #include "utilities/globalDefinitions.hpp"
30
31 template <typename T, void (T::*F)(OopClosure*)>
32 class ZSerialOopsDo VALUE_OBJ_CLASS_SPEC {
33 private:
34 T* const _iter;
35 volatile bool _claimed;
36
37 public:
38 ZSerialOopsDo(T* iter);
39 void oops_do(OopClosure* cl);
40 };
41
42 template <typename T, void (T::*F)(OopClosure*)>
43 class ZParallelOopsDo VALUE_OBJ_CLASS_SPEC {
44 private:
45 T* const _iter;
46 volatile bool _completed;
47
48 public:
49 ZParallelOopsDo(T* iter);
50 void oops_do(OopClosure* cl);
51 };
52
53 template <typename T, void (T::*F)(BoolObjectClosure*, OopClosure*)>
54 class ZSerialUnlinkOrOopsDo VALUE_OBJ_CLASS_SPEC {
55 private:
56 T* const _iter;
57 volatile bool _claimed;
58
59 public:
60 ZSerialUnlinkOrOopsDo(T* iter);
61 void unlink_or_oops_do(BoolObjectClosure* is_alive, OopClosure* cl);
62 };
63
64 template <typename T, void (T::*F)(BoolObjectClosure*, OopClosure*)>
65 class ZParallelUnlinkOrOopsDo VALUE_OBJ_CLASS_SPEC {
66 private:
67 T* const _iter;
68 volatile bool _completed;
69
70 public:
71 ZParallelUnlinkOrOopsDo(T* iter);
72 void unlink_or_oops_do(BoolObjectClosure* is_alive, OopClosure* cl);
73 };
74
75 class ZRootsIterator VALUE_OBJ_CLASS_SPEC {
76 private:
77 void do_universe(OopClosure* cl);
78 void do_jni_handles(OopClosure* cl);
79 void do_jni_weak_handles(OopClosure* cl);
80 void do_object_synchronizer(OopClosure* cl);
81 void do_management(OopClosure* cl);
82 void do_jvmti_export(OopClosure* cl);
83 void do_jvmti_weak_export(OopClosure* cl);
84 void do_trace(OopClosure* cl);
85 void do_system_dictionary(OopClosure* cl);
86 void do_class_loader_data_graph(OopClosure* cl);
87 void do_threads(OopClosure* cl);
88 void do_code_cache(OopClosure* cl);
89 void do_string_table(OopClosure* cl);
90
91 ZSerialOopsDo<ZRootsIterator, &ZRootsIterator::do_universe> _universe;
92 ZSerialOopsDo<ZRootsIterator, &ZRootsIterator::do_jni_handles> _jni_handles;
93 ZSerialOopsDo<ZRootsIterator, &ZRootsIterator::do_jni_weak_handles> _jni_weak_handles;
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