8 *
9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
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_VM_GC_SERIAL_MARKSWEEP_INLINE_HPP
26 #define SHARE_VM_GC_SERIAL_MARKSWEEP_INLINE_HPP
27
28 #include "classfile/classLoaderData.inline.hpp"
29 #include "gc/serial/markSweep.hpp"
30 #include "memory/metaspaceShared.hpp"
31 #include "memory/universe.hpp"
32 #include "oops/markOop.inline.hpp"
33 #include "oops/access.inline.hpp"
34 #include "oops/compressedOops.inline.hpp"
35 #include "oops/oop.inline.hpp"
36 #include "utilities/stack.inline.hpp"
37
38 inline void MarkSweep::mark_object(oop obj) {
39 // some marks may contain information we need to preserve so we store them away
40 // and overwrite the mark. We'll restore it at the end of markSweep.
41 markOop mark = obj->mark_raw();
42 obj->set_mark_raw(markOopDesc::prototype()->set_marked());
43
44 if (mark->must_be_preserved(obj)) {
45 preserve_mark(obj, mark);
46 }
47 }
88 "should be forwarded");
89
90 if (new_obj != NULL) {
91 assert(Universe::heap()->is_in_reserved(new_obj),
92 "should be in object space");
93 RawAccess<IS_NOT_NULL>::oop_store(p, new_obj);
94 }
95 }
96 }
97
98 template <typename T>
99 void AdjustPointerClosure::do_oop_work(T* p) { MarkSweep::adjust_pointer(p); }
100 inline void AdjustPointerClosure::do_oop(oop* p) { do_oop_work(p); }
101 inline void AdjustPointerClosure::do_oop(narrowOop* p) { do_oop_work(p); }
102
103
104 inline int MarkSweep::adjust_pointers(oop obj) {
105 return obj->oop_iterate_size(&MarkSweep::adjust_pointer_closure);
106 }
107
108 #endif // SHARE_VM_GC_SERIAL_MARKSWEEP_INLINE_HPP
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8 *
9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
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_VM_GC_SERIAL_MARKSWEEP_INLINE_HPP
26 #define SHARE_VM_GC_SERIAL_MARKSWEEP_INLINE_HPP
27
28 #if INCLUDE_SERIALGC
29 #include "classfile/classLoaderData.inline.hpp"
30 #include "gc/serial/markSweep.hpp"
31 #include "memory/metaspaceShared.hpp"
32 #include "memory/universe.hpp"
33 #include "oops/markOop.inline.hpp"
34 #include "oops/access.inline.hpp"
35 #include "oops/compressedOops.inline.hpp"
36 #include "oops/oop.inline.hpp"
37 #include "utilities/stack.inline.hpp"
38
39 inline void MarkSweep::mark_object(oop obj) {
40 // some marks may contain information we need to preserve so we store them away
41 // and overwrite the mark. We'll restore it at the end of markSweep.
42 markOop mark = obj->mark_raw();
43 obj->set_mark_raw(markOopDesc::prototype()->set_marked());
44
45 if (mark->must_be_preserved(obj)) {
46 preserve_mark(obj, mark);
47 }
48 }
89 "should be forwarded");
90
91 if (new_obj != NULL) {
92 assert(Universe::heap()->is_in_reserved(new_obj),
93 "should be in object space");
94 RawAccess<IS_NOT_NULL>::oop_store(p, new_obj);
95 }
96 }
97 }
98
99 template <typename T>
100 void AdjustPointerClosure::do_oop_work(T* p) { MarkSweep::adjust_pointer(p); }
101 inline void AdjustPointerClosure::do_oop(oop* p) { do_oop_work(p); }
102 inline void AdjustPointerClosure::do_oop(narrowOop* p) { do_oop_work(p); }
103
104
105 inline int MarkSweep::adjust_pointers(oop obj) {
106 return obj->oop_iterate_size(&MarkSweep::adjust_pointer_closure);
107 }
108
109 #endif // INCLUDE_SERIALGC
110 #endif // SHARE_VM_GC_SERIAL_MARKSWEEP_INLINE_HPP
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