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 "gc/serial/markSweep.hpp"
  29 #include "memory/universe.hpp"
  30 #include "oops/markOop.inline.hpp"
  31 #include "oops/oop.inline.hpp"
  32 #if INCLUDE_ALL_GCS
  33 #include "gc/g1/g1MarkSweep.hpp"
  34 #endif // INCLUDE_ALL_GCS
  35 
  36 inline bool MarkSweep::is_archive_object(oop object) {
  37 #if INCLUDE_ALL_GCS
  38   return (G1MarkSweep::archive_check_enabled() &&
  39           G1MarkSweep::in_archive_range(object));
  40 #else
  41   return false;
  42 #endif
  43 }
  44 
  45 inline int MarkSweep::adjust_pointers(oop obj) {
  46   return obj->ms_adjust_pointers();
  47 }
  48 
  49 template <class T> inline void MarkSweep::adjust_pointer(T* p) {
  50   T heap_oop = oopDesc::load_heap_oop(p);
  51   if (!oopDesc::is_null(heap_oop)) {
  52     oop obj     = oopDesc::decode_heap_oop_not_null(heap_oop);
  53     assert(Universe::heap()->is_in(obj), "should be in heap");
  54 
  55     oop new_obj = oop(obj->mark()->decode_pointer());
  56     assert(is_archive_object(obj) ||                  // no forwarding of archive objects
  57            new_obj != NULL ||                         // is forwarding ptr?
  58            obj->mark() == markOopDesc::prototype() || // not gc marked?
  59            (UseBiasedLocking && obj->mark()->has_bias_pattern()),

  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 "gc/serial/markSweep.hpp"
  29 #include "memory/universe.hpp"
  30 #include "oops/markOop.inline.hpp"
  31 #include "oops/oop.inline.hpp"
  32 #if INCLUDE_ALL_GCS
  33 #include "gc/g1/g1Allocator.inline.hpp"
  34 #endif // INCLUDE_ALL_GCS
  35 
  36 inline bool MarkSweep::is_archive_object(oop object) {
  37 #if INCLUDE_ALL_GCS
  38   return G1ArchiveAllocator::is_archive_object(object);

  39 #else
  40   return false;
  41 #endif
  42 }
  43 
  44 inline int MarkSweep::adjust_pointers(oop obj) {
  45   return obj->ms_adjust_pointers();
  46 }
  47 
  48 template <class T> inline void MarkSweep::adjust_pointer(T* p) {
  49   T heap_oop = oopDesc::load_heap_oop(p);
  50   if (!oopDesc::is_null(heap_oop)) {
  51     oop obj     = oopDesc::decode_heap_oop_not_null(heap_oop);
  52     assert(Universe::heap()->is_in(obj), "should be in heap");
  53 
  54     oop new_obj = oop(obj->mark()->decode_pointer());
  55     assert(is_archive_object(obj) ||                  // no forwarding of archive objects
  56            new_obj != NULL ||                         // is forwarding ptr?
  57            obj->mark() == markOopDesc::prototype() || // not gc marked?
  58            (UseBiasedLocking && obj->mark()->has_bias_pattern()),