16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 *
23 */
24
25 #ifndef SHARE_OOPS_OBJARRAYKLASS_INLINE_HPP
26 #define SHARE_OOPS_OBJARRAYKLASS_INLINE_HPP
27
28 #include "oops/objArrayKlass.hpp"
29
30 #include "memory/memRegion.hpp"
31 #include "oops/arrayKlass.hpp"
32 #include "oops/arrayOop.hpp"
33 #include "oops/klass.hpp"
34 #include "oops/objArrayOop.inline.hpp"
35 #include "oops/oop.inline.hpp"
36 #include "utilities/devirtualizer.inline.hpp"
37 #include "utilities/macros.hpp"
38
39 template <typename T, class OopClosureType>
40 void ObjArrayKlass::oop_oop_iterate_elements(objArrayOop a, OopClosureType* closure) {
41 T* p = (T*)a->base();
42 T* const end = p + a->length();
43
44 for (;p < end; p++) {
45 Devirtualizer::do_oop(closure, p);
46 }
47 }
48
49 template <typename T, class OopClosureType>
50 void ObjArrayKlass::oop_oop_iterate_elements_bounded(
51 objArrayOop a, OopClosureType* closure, void* low, void* high) {
52
53 T* const l = (T*)low;
54 T* const h = (T*)high;
55
56 T* p = (T*)a->base();
57 T* end = p + a->length();
58
59 if (p < l) {
60 p = l;
61 }
62 if (end > h) {
63 end = h;
64 }
65
66 for (;p < end; ++p) {
67 Devirtualizer::do_oop(closure, p);
68 }
69 }
70
71 template <typename T, typename OopClosureType>
72 void ObjArrayKlass::oop_oop_iterate(oop obj, OopClosureType* closure) {
73 assert(obj->is_array(), "obj must be array");
74 objArrayOop a = objArrayOop(obj);
75
76 if (Devirtualizer::do_metadata(closure)) {
77 Devirtualizer::do_klass(closure, obj->klass());
78 }
79
80 oop_oop_iterate_elements<T>(a, closure);
81 }
82
83 template <typename T, typename OopClosureType>
84 void ObjArrayKlass::oop_oop_iterate_reverse(oop obj, OopClosureType* closure) {
85 // No reverse implementation ATM.
86 oop_oop_iterate<T>(obj, closure);
87 }
88
89 template <typename T, typename OopClosureType>
90 void ObjArrayKlass::oop_oop_iterate_bounded(oop obj, OopClosureType* closure, MemRegion mr) {
91 assert(obj->is_array(), "obj must be array");
92 objArrayOop a = objArrayOop(obj);
93
94 if (Devirtualizer::do_metadata(closure)) {
95 Devirtualizer::do_klass(closure, a->klass());
96 }
97
98 oop_oop_iterate_elements_bounded<T>(a, closure, mr.start(), mr.end());
99 }
100
101 // Like oop_oop_iterate but only iterates over a specified range and only used
102 // for objArrayOops.
103 template <typename T, class OopClosureType>
104 void ObjArrayKlass::oop_oop_iterate_range(objArrayOop a, OopClosureType* closure, int start, int end) {
105 T* low = (T*)a->base() + start;
106 T* high = (T*)a->base() + end;
107
108 oop_oop_iterate_elements_bounded<T>(a, closure, low, high);
109 }
110
111 // Placed here to resolve include cycle between objArrayKlass.inline.hpp and objArrayOop.inline.hpp
112 template <typename OopClosureType>
113 void objArrayOopDesc::oop_iterate_range(OopClosureType* blk, int start, int end) {
114 if (UseCompressedOops) {
115 ((ObjArrayKlass*)klass())->oop_oop_iterate_range<narrowOop>(this, blk, start, end);
116 } else {
117 ((ObjArrayKlass*)klass())->oop_oop_iterate_range<oop>(this, blk, start, end);
118 }
119 }
120
121 #endif // SHARE_OOPS_OBJARRAYKLASS_INLINE_HPP
|
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 *
23 */
24
25 #ifndef SHARE_OOPS_OBJARRAYKLASS_INLINE_HPP
26 #define SHARE_OOPS_OBJARRAYKLASS_INLINE_HPP
27
28 #include "oops/objArrayKlass.hpp"
29
30 #include "memory/memRegion.hpp"
31 #include "oops/arrayKlass.hpp"
32 #include "oops/arrayOop.hpp"
33 #include "oops/klass.hpp"
34 #include "oops/objArrayOop.inline.hpp"
35 #include "oops/oop.inline.hpp"
36 #include "runtime/atomic.hpp"
37 #include "utilities/devirtualizer.inline.hpp"
38 #include "utilities/macros.hpp"
39
40
41 inline ObjArrayKlass* ObjArrayKlass::next_refined_array_klass_acquire() const {
42 return Atomic::load_acquire(&_next_refined_array_klass);
43 }
44
45 inline void ObjArrayKlass::release_set_next_refined_klass(ObjArrayKlass* k) {
46 Atomic::release_store(&_next_refined_array_klass, k);
47 }
48
49 template <typename T, class OopClosureType>
50 void ObjArrayKlass::oop_oop_iterate_elements(objArrayOop a, OopClosureType* closure) {
51 ShouldNotReachHere();
52 }
53
54 template <typename T, class OopClosureType>
55 void ObjArrayKlass::oop_oop_iterate_elements_bounded(
56 objArrayOop a, OopClosureType* closure, void* low, void* high) {
57 ShouldNotReachHere();
58
59 }
60
61 template <typename T, typename OopClosureType>
62 void ObjArrayKlass::oop_oop_iterate(oop obj, OopClosureType* closure) {
63 ShouldNotReachHere();
64 }
65
66 template <typename T, typename OopClosureType>
67 void ObjArrayKlass::oop_oop_iterate_reverse(oop obj, OopClosureType* closure) {
68 ShouldNotReachHere();
69 }
70
71 template <typename T, typename OopClosureType>
72 void ObjArrayKlass::oop_oop_iterate_bounded(oop obj, OopClosureType* closure, MemRegion mr) {
73 ShouldNotReachHere();
74 }
75
76 // Like oop_oop_iterate but only iterates over a specified range and only used
77 // for objArrayOops.
78 template <typename T, class OopClosureType>
79 void ObjArrayKlass::oop_oop_iterate_range(objArrayOop a, OopClosureType* closure, int start, int end) {
80 ShouldNotReachHere();
81 }
82
83 // Placed here to resolve include cycle between objArrayKlass.inline.hpp and objArrayOop.inline.hpp
84 template <typename OopClosureType>
85 void objArrayOopDesc::oop_iterate_range(OopClosureType* blk, int start, int end) {
86 ShouldNotReachHere();
87 }
88
89 #endif // SHARE_OOPS_OBJARRAYKLASS_INLINE_HPP
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