1 /*
   2  * Copyright (c) 1997, 2007, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.
   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 # include "incls/_precompiled.incl"
  26 # include "incls/_objArrayKlassKlass.cpp.incl"







  27 
  28 klassOop objArrayKlassKlass::create_klass(TRAPS) {
  29   objArrayKlassKlass o;
  30   KlassHandle h_this_klass(THREAD, Universe::klassKlassObj());
  31   KlassHandle k = base_create_klass(h_this_klass, header_size(), o.vtbl_value(), CHECK_0);
  32   assert(k()->size() == align_object_size(header_size()), "wrong size for object");
  33   java_lang_Class::create_mirror(k, CHECK_0); // Allocate mirror
  34   return k();
  35 }
  36 
  37 klassOop objArrayKlassKlass::allocate_system_objArray_klass(TRAPS) {
  38   // system_objArrays have no instance klass, so allocate with fake class, then reset to NULL
  39   KlassHandle kk(THREAD, Universe::intArrayKlassObj());
  40   klassOop k = allocate_objArray_klass(1, kk, CHECK_0);
  41   objArrayKlass* tk = (objArrayKlass*) k->klass_part();
  42   tk->set_element_klass(NULL);
  43   tk->set_bottom_klass(NULL);
  44   return k;
  45 }
  46 

   1 /*
   2  * Copyright (c) 1997, 2010, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.
   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 #include "precompiled.hpp"
  26 #include "classfile/javaClasses.hpp"
  27 #include "classfile/systemDictionary.hpp"
  28 #include "gc_implementation/shared/markSweep.inline.hpp"
  29 #include "gc_interface/collectedHeap.inline.hpp"
  30 #include "oops/instanceKlass.hpp"
  31 #include "oops/objArrayKlassKlass.hpp"
  32 #include "oops/oop.inline.hpp"
  33 #include "oops/oop.inline2.hpp"
  34 
  35 klassOop objArrayKlassKlass::create_klass(TRAPS) {
  36   objArrayKlassKlass o;
  37   KlassHandle h_this_klass(THREAD, Universe::klassKlassObj());
  38   KlassHandle k = base_create_klass(h_this_klass, header_size(), o.vtbl_value(), CHECK_0);
  39   assert(k()->size() == align_object_size(header_size()), "wrong size for object");
  40   java_lang_Class::create_mirror(k, CHECK_0); // Allocate mirror
  41   return k();
  42 }
  43 
  44 klassOop objArrayKlassKlass::allocate_system_objArray_klass(TRAPS) {
  45   // system_objArrays have no instance klass, so allocate with fake class, then reset to NULL
  46   KlassHandle kk(THREAD, Universe::intArrayKlassObj());
  47   klassOop k = allocate_objArray_klass(1, kk, CHECK_0);
  48   objArrayKlass* tk = (objArrayKlass*) k->klass_part();
  49   tk->set_element_klass(NULL);
  50   tk->set_bottom_klass(NULL);
  51   return k;
  52 }
  53