| /* |
| * Copyright 1998-2005 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. |
| * |
| */ |
| |
| // The Rewriter adds caches to the constant pool and rewrites bytecode indices |
| // pointing into the constant pool for better interpreter performance. |
| |
| class Rewriter: public AllStatic { |
| private: |
| static void compute_index_maps(constantPoolHandle pool, intArray*& index_map, intStack*& inverse_index_map); |
| static constantPoolCacheHandle new_constant_pool_cache(intArray& inverse_index_map, TRAPS); |
| static methodHandle rewrite_method(methodHandle method, intArray& index_map, TRAPS); |
| static void rewrite_Object_init(methodHandle method, TRAPS); |
| |
| public: |
| static void rewrite(instanceKlassHandle klass, TRAPS); |
| }; |