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_IMPLEMENTATION_SHARED_MARKSWEEP_INLINE_HPP
  26 #define SHARE_VM_GC_IMPLEMENTATION_SHARED_MARKSWEEP_INLINE_HPP
  27 
  28 #include "gc_implementation/shared/markSweep.hpp"
  29 #include "gc_interface/collectedHeap.hpp"

  30 #include "utilities/stack.inline.hpp"
  31 #include "utilities/macros.hpp"
  32 #if INCLUDE_ALL_GCS
  33 #include "gc_implementation/g1/g1StringDedup.hpp"
  34 #include "gc_implementation/parallelScavenge/psParallelCompact.hpp"
  35 #endif // INCLUDE_ALL_GCS
  36 
  37 inline void MarkSweep::mark_object(oop obj) {
  38 #if INCLUDE_ALL_GCS
  39   if (G1StringDedup::is_enabled()) {
  40     // We must enqueue the object before it is marked
  41     // as we otherwise can't read the object's age.
  42     G1StringDedup::enqueue_from_mark(obj);
  43   }
  44 #endif
  45   // some marks may contain information we need to preserve so we store them away
  46   // and overwrite the mark.  We'll restore it at the end of markSweep.
  47   markOop mark = obj->mark();
  48   obj->set_mark(markOopDesc::prototype()->set_marked());
  49 

  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_IMPLEMENTATION_SHARED_MARKSWEEP_INLINE_HPP
  26 #define SHARE_VM_GC_IMPLEMENTATION_SHARED_MARKSWEEP_INLINE_HPP
  27 
  28 #include "gc_implementation/shared/markSweep.hpp"
  29 #include "gc_interface/collectedHeap.hpp"
  30 #include "oops/markOop.inline.hpp"
  31 #include "utilities/stack.inline.hpp"
  32 #include "utilities/macros.hpp"
  33 #if INCLUDE_ALL_GCS
  34 #include "gc_implementation/g1/g1StringDedup.hpp"
  35 #include "gc_implementation/parallelScavenge/psParallelCompact.hpp"
  36 #endif // INCLUDE_ALL_GCS
  37 
  38 inline void MarkSweep::mark_object(oop obj) {
  39 #if INCLUDE_ALL_GCS
  40   if (G1StringDedup::is_enabled()) {
  41     // We must enqueue the object before it is marked
  42     // as we otherwise can't read the object's age.
  43     G1StringDedup::enqueue_from_mark(obj);
  44   }
  45 #endif
  46   // some marks may contain information we need to preserve so we store them away
  47   // and overwrite the mark.  We'll restore it at the end of markSweep.
  48   markOop mark = obj->mark();
  49   obj->set_mark(markOopDesc::prototype()->set_marked());
  50