--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/share/vm/oops/arrayKlassKlass.cpp	Sat Dec 01 00:00:00 2007 +0000
@@ -0,0 +1,190 @@
+/*
+ * Copyright 1997-2007 Sun Microsystems, Inc.  All Rights Reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ *
+ */
+
+# include "incls/_precompiled.incl"
+# include "incls/_arrayKlassKlass.cpp.incl"
+
+
+klassOop arrayKlassKlass::create_klass(TRAPS) {
+  arrayKlassKlass o;
+  KlassHandle h_this_klass(THREAD, Universe::klassKlassObj());
+  KlassHandle k = base_create_klass(h_this_klass, header_size(), o.vtbl_value(), CHECK_NULL);
+  // Make sure size calculation is right
+  assert(k()->size() == align_object_size(header_size()), "wrong size for object");
+  java_lang_Class::create_mirror(k, CHECK_NULL); // Allocate mirror, make links
+  return k();
+}
+
+bool arrayKlassKlass::oop_is_parsable(oop obj) const {
+  assert(obj->is_klass(), "must be klass");
+  arrayKlass* ak = arrayKlass::cast(klassOop(obj));
+  return (!ak->null_vtbl()) && ak->object_is_parsable();
+}
+
+void arrayKlassKlass::oop_follow_contents(oop obj) {
+  assert(obj->is_klass(), "must be klass");
+  arrayKlass* ak = arrayKlass::cast(klassOop(obj));
+  MarkSweep::mark_and_push(ak->adr_component_mirror());
+  MarkSweep::mark_and_push(ak->adr_lower_dimension());
+  MarkSweep::mark_and_push(ak->adr_higher_dimension());
+  {
+    HandleMark hm;
+    ak->vtable()->oop_follow_contents();
+  }
+  klassKlass::oop_follow_contents(obj);
+}
+
+#ifndef SERIALGC
+void arrayKlassKlass::oop_follow_contents(ParCompactionManager* cm,
+                                          oop obj) {
+  assert(obj->is_klass(), "must be klass");
+  arrayKlass* ak = arrayKlass::cast(klassOop(obj));
+  PSParallelCompact::mark_and_push(cm, ak->adr_component_mirror());
+  PSParallelCompact::mark_and_push(cm, ak->adr_lower_dimension());
+  PSParallelCompact::mark_and_push(cm, ak->adr_higher_dimension());
+  {
+    HandleMark hm;
+    ak->vtable()->oop_follow_contents(cm);
+  }
+  klassKlass::oop_follow_contents(cm, obj);
+}
+#endif // SERIALGC
+
+
+int arrayKlassKlass::oop_adjust_pointers(oop obj) {
+  assert(obj->is_klass(), "must be klass");
+  arrayKlass* ak = arrayKlass::cast(klassOop(obj));
+  MarkSweep::adjust_pointer(ak->adr_component_mirror());
+  MarkSweep::adjust_pointer(ak->adr_lower_dimension());
+  MarkSweep::adjust_pointer(ak->adr_higher_dimension());
+  {
+    HandleMark hm;
+    ak->vtable()->oop_adjust_pointers();
+  }
+  return klassKlass::oop_adjust_pointers(obj);
+}
+
+
+int arrayKlassKlass::oop_oop_iterate(oop obj, OopClosure* blk) {
+  assert(obj->is_klass(), "must be klass");
+  arrayKlass* ak = arrayKlass::cast(klassOop(obj));
+  blk->do_oop(ak->adr_component_mirror());
+  blk->do_oop(ak->adr_lower_dimension());
+  blk->do_oop(ak->adr_higher_dimension());
+  ak->vtable()->oop_oop_iterate(blk);
+  return klassKlass::oop_oop_iterate(obj, blk);
+}
+
+
+int arrayKlassKlass::oop_oop_iterate_m(oop obj, OopClosure* blk, MemRegion mr) {
+  assert(obj->is_klass(), "must be klass");
+  arrayKlass* ak = arrayKlass::cast(klassOop(obj));
+  blk->do_oop(ak->adr_component_mirror());
+  blk->do_oop(ak->adr_lower_dimension());
+  blk->do_oop(ak->adr_higher_dimension());
+  ak->vtable()->oop_oop_iterate_m(blk, mr);
+  return klassKlass::oop_oop_iterate_m(obj, blk, mr);
+}
+
+#ifndef SERIALGC
+void arrayKlassKlass::oop_copy_contents(PSPromotionManager* pm, oop obj) {
+  assert(obj->blueprint()->oop_is_arrayKlass(),"must be an array klass");
+}
+
+void arrayKlassKlass::oop_push_contents(PSPromotionManager* pm, oop obj) {
+  assert(obj->blueprint()->oop_is_arrayKlass(),"must be an array klass");
+}
+
+int arrayKlassKlass::oop_update_pointers(ParCompactionManager* cm, oop obj) {
+  assert(obj->is_klass(), "must be klass");
+  arrayKlass* ak = arrayKlass::cast(klassOop(obj));
+  PSParallelCompact::adjust_pointer(ak->adr_component_mirror());
+  PSParallelCompact::adjust_pointer(ak->adr_lower_dimension());
+  PSParallelCompact::adjust_pointer(ak->adr_higher_dimension());
+  {
+    HandleMark hm;
+    ak->vtable()->oop_update_pointers(cm);
+  }
+  return klassKlass::oop_update_pointers(cm, obj);
+}
+
+int
+arrayKlassKlass::oop_update_pointers(ParCompactionManager* cm, oop obj,
+                                     HeapWord* beg_addr, HeapWord* end_addr) {
+  assert(obj->is_klass(), "must be klass");
+  arrayKlass* ak = arrayKlass::cast(klassOop(obj));
+
+  oop* p;
+  p = ak->adr_component_mirror();
+  PSParallelCompact::adjust_pointer(p, beg_addr, end_addr);
+  p = ak->adr_lower_dimension();
+  PSParallelCompact::adjust_pointer(p, beg_addr, end_addr);
+  p = ak->adr_higher_dimension();
+  PSParallelCompact::adjust_pointer(p, beg_addr, end_addr);
+
+  {
+    HandleMark hm;
+    ak->vtable()->oop_update_pointers(cm, beg_addr, end_addr);
+  }
+  return klassKlass::oop_update_pointers(cm, obj, beg_addr, end_addr);
+}
+#endif // SERIALGC
+
+#ifndef PRODUCT
+
+// Printing
+
+void arrayKlassKlass::oop_print_on(oop obj, outputStream* st) {
+  assert(obj->is_klass(), "must be klass");
+  klassKlass::oop_print_on(obj, st);
+}
+
+
+void arrayKlassKlass::oop_print_value_on(oop obj, outputStream* st) {
+  assert(obj->is_klass(), "must be klass");
+  arrayKlass* ak = arrayKlass::cast(klassOop(obj));
+  for(int index = 0; index < ak->dimension(); index++) {
+    st->print("[]");
+  }
+}
+#endif
+
+
+const char* arrayKlassKlass::internal_name() const {
+  return "{array class}";
+}
+
+void arrayKlassKlass::oop_verify_on(oop obj, outputStream* st) {
+  klassKlass::oop_verify_on(obj, st);
+
+  arrayKlass* ak = arrayKlass::cast(klassOop(obj));
+  if (!obj->partially_loaded()) {
+    if (ak->component_mirror() != NULL)
+      guarantee(ak->component_mirror()->klass(), "should have a class");
+    if (ak->lower_dimension() != NULL)
+      guarantee(ak->lower_dimension()->klass(), "should have a class");
+    if (ak->higher_dimension() != NULL)
+      guarantee(ak->higher_dimension()->klass(), "should have a class");
+  }
+}