15 * You should have received a copy of the GNU General Public License version
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_GC_G1_G1FULLGCOOPCLOSURES_INLINE_HPP
26 #define SHARE_GC_G1_G1FULLGCOOPCLOSURES_INLINE_HPP
27
28 #include "gc/g1/g1FullGCOopClosures.hpp"
29
30 #include "gc/g1/g1Allocator.inline.hpp"
31 #include "gc/g1/g1FullCollector.inline.hpp"
32 #include "gc/g1/g1ConcurrentMarkBitMap.inline.hpp"
33 #include "gc/g1/g1FullGCMarker.inline.hpp"
34 #include "gc/g1/heapRegionRemSet.inline.hpp"
35 #include "memory/iterator.inline.hpp"
36 #include "memory/universe.hpp"
37 #include "oops/access.inline.hpp"
38 #include "oops/compressedOops.inline.hpp"
39 #include "oops/oop.inline.hpp"
40
41 template <typename T>
42 inline void G1MarkAndPushClosure::do_oop_work(T* p) {
43 _marker->mark_and_push(p);
44 }
45
46 inline void G1MarkAndPushClosure::do_oop(oop* p) {
47 do_oop_work(p);
48 }
49
50 inline void G1MarkAndPushClosure::do_oop(narrowOop* p) {
51 do_oop_work(p);
52 }
53
54 inline bool G1MarkAndPushClosure::do_metadata() {
61
62 inline void G1MarkAndPushClosure::do_cld(ClassLoaderData* cld) {
63 _marker->follow_cld(cld);
64 }
65
66 template <class T> inline void G1AdjustClosure::adjust_pointer(T* p) {
67 T heap_oop = RawAccess<>::oop_load(p);
68 if (CompressedOops::is_null(heap_oop)) {
69 return;
70 }
71
72 oop obj = CompressedOops::decode_not_null(heap_oop);
73 assert(Universe::heap()->is_in(obj), "should be in heap");
74 if (!_collector->is_compacting(obj)) {
75 // We never forward objects in non-compacting regions so there is no need to
76 // process them further.
77 return;
78 }
79
80 if (obj->is_forwarded()) {
81 oop forwardee = obj->forwardee();
82 // Forwarded, just update.
83 assert(G1CollectedHeap::heap()->is_in_reserved(forwardee), "should be in object space");
84 RawAccess<IS_NOT_NULL>::oop_store(p, forwardee);
85 }
86
87 }
88
89 inline void G1AdjustClosure::do_oop(oop* p) { do_oop_work(p); }
90 inline void G1AdjustClosure::do_oop(narrowOop* p) { do_oop_work(p); }
91
92 inline bool G1IsAliveClosure::do_object_b(oop p) {
93 return _bitmap->is_marked(p) || _collector->is_skip_marking(p);
94 }
95
96 template<typename T>
97 inline void G1FullKeepAliveClosure::do_oop_work(T* p) {
98 _marker->mark_and_push(p);
99 }
100
101 #endif // SHARE_GC_G1_G1FULLGCOOPCLOSURES_INLINE_HPP
|
15 * You should have received a copy of the GNU General Public License version
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_GC_G1_G1FULLGCOOPCLOSURES_INLINE_HPP
26 #define SHARE_GC_G1_G1FULLGCOOPCLOSURES_INLINE_HPP
27
28 #include "gc/g1/g1FullGCOopClosures.hpp"
29
30 #include "gc/g1/g1Allocator.inline.hpp"
31 #include "gc/g1/g1FullCollector.inline.hpp"
32 #include "gc/g1/g1ConcurrentMarkBitMap.inline.hpp"
33 #include "gc/g1/g1FullGCMarker.inline.hpp"
34 #include "gc/g1/heapRegionRemSet.inline.hpp"
35 #include "gc/shared/slidingForwarding.inline.hpp"
36 #include "memory/iterator.inline.hpp"
37 #include "memory/universe.hpp"
38 #include "oops/access.inline.hpp"
39 #include "oops/compressedOops.inline.hpp"
40 #include "oops/oop.inline.hpp"
41
42 template <typename T>
43 inline void G1MarkAndPushClosure::do_oop_work(T* p) {
44 _marker->mark_and_push(p);
45 }
46
47 inline void G1MarkAndPushClosure::do_oop(oop* p) {
48 do_oop_work(p);
49 }
50
51 inline void G1MarkAndPushClosure::do_oop(narrowOop* p) {
52 do_oop_work(p);
53 }
54
55 inline bool G1MarkAndPushClosure::do_metadata() {
62
63 inline void G1MarkAndPushClosure::do_cld(ClassLoaderData* cld) {
64 _marker->follow_cld(cld);
65 }
66
67 template <class T> inline void G1AdjustClosure::adjust_pointer(T* p) {
68 T heap_oop = RawAccess<>::oop_load(p);
69 if (CompressedOops::is_null(heap_oop)) {
70 return;
71 }
72
73 oop obj = CompressedOops::decode_not_null(heap_oop);
74 assert(Universe::heap()->is_in(obj), "should be in heap");
75 if (!_collector->is_compacting(obj)) {
76 // We never forward objects in non-compacting regions so there is no need to
77 // process them further.
78 return;
79 }
80
81 if (obj->is_forwarded()) {
82 oop forwardee = _forwarding->forwardee(obj);
83 // Forwarded, just update.
84 assert(G1CollectedHeap::heap()->is_in_reserved(forwardee), "should be in object space");
85 RawAccess<IS_NOT_NULL>::oop_store(p, forwardee);
86 }
87
88 }
89
90 inline void G1AdjustClosure::do_oop(oop* p) { do_oop_work(p); }
91 inline void G1AdjustClosure::do_oop(narrowOop* p) { do_oop_work(p); }
92
93 inline bool G1IsAliveClosure::do_object_b(oop p) {
94 return _bitmap->is_marked(p) || _collector->is_skip_marking(p);
95 }
96
97 template<typename T>
98 inline void G1FullKeepAliveClosure::do_oop_work(T* p) {
99 _marker->mark_and_push(p);
100 }
101
102 #endif // SHARE_GC_G1_G1FULLGCOOPCLOSURES_INLINE_HPP
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