1 /*
   2  * Copyright (c) 1998, 2009, 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/_cpCacheKlass.cpp.incl"
















  27 
  28 
  29 int constantPoolCacheKlass::oop_size(oop obj) const {
  30   assert(obj->is_constantPoolCache(), "must be constantPool");
  31   return constantPoolCacheOop(obj)->object_size();
  32 }
  33 
  34 
  35 constantPoolCacheOop constantPoolCacheKlass::allocate(int length,
  36                                                       bool is_conc_safe,
  37                                                       TRAPS) {
  38   // allocate memory
  39   int size = constantPoolCacheOopDesc::object_size(length);
  40 
  41   KlassHandle klass (THREAD, as_klassOop());
  42 
  43   // This is the original code.  The code from permanent_obj_allocate()
  44   // was in-lined to allow the setting of is_conc_safe before the klass
  45   // is installed.
  46   // constantPoolCacheOop cache = (constantPoolCacheOop)

   1 /*
   2  * Copyright (c) 1998, 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 "gc_implementation/shared/markSweep.inline.hpp"
  28 #include "gc_interface/collectedHeap.hpp"
  29 #include "interpreter/bytecodes.hpp"
  30 #include "memory/genOopClosures.inline.hpp"
  31 #include "memory/permGen.hpp"
  32 #include "oops/constantPoolOop.hpp"
  33 #include "oops/cpCacheKlass.hpp"
  34 #include "oops/oop.inline.hpp"
  35 #include "runtime/handles.inline.hpp"
  36 #ifndef SERIALGC
  37 #include "gc_implementation/parNew/parOopClosures.inline.hpp"
  38 #include "gc_implementation/parallelScavenge/psPromotionManager.inline.hpp"
  39 #include "gc_implementation/parallelScavenge/psScavenge.inline.hpp"
  40 #include "memory/cardTableRS.hpp"
  41 #include "oops/oop.pcgc.inline.hpp"
  42 #endif
  43 
  44 
  45 int constantPoolCacheKlass::oop_size(oop obj) const {
  46   assert(obj->is_constantPoolCache(), "must be constantPool");
  47   return constantPoolCacheOop(obj)->object_size();
  48 }
  49 
  50 
  51 constantPoolCacheOop constantPoolCacheKlass::allocate(int length,
  52                                                       bool is_conc_safe,
  53                                                       TRAPS) {
  54   // allocate memory
  55   int size = constantPoolCacheOopDesc::object_size(length);
  56 
  57   KlassHandle klass (THREAD, as_klassOop());
  58 
  59   // This is the original code.  The code from permanent_obj_allocate()
  60   // was in-lined to allow the setting of is_conc_safe before the klass
  61   // is installed.
  62   // constantPoolCacheOop cache = (constantPoolCacheOop)