| /* |
| * Copyright 1999-2007 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. |
| * |
| */ |
| |
| // There is one instance of the Compiler per CompilerThread. |
| |
| class Compiler: public AbstractCompiler { |
| |
| private: |
| |
| // Tracks whether runtime has been initialized |
| static volatile int _runtimes; |
| |
| // In tiered it is possible for multiple threads to want to do compilation |
| // only one can enter c1 at a time |
| static volatile bool _compiling; |
| |
| public: |
| // Creation |
| Compiler(); |
| ~Compiler(); |
| |
| // Name of this compiler |
| virtual const char* name() { return "C1"; } |
| |
| #ifdef TIERED |
| virtual bool is_c1() { return true; }; |
| #endif // TIERED |
| |
| |
| // Missing feature tests |
| virtual bool supports_native() { return true; } |
| virtual bool supports_osr () { return true; } |
| |
| // Customization |
| virtual bool needs_adapters () { return false; } |
| virtual bool needs_stubs () { return false; } |
| |
| // Initialization |
| virtual void initialize(); |
| |
| // Compilation entry point for methods |
| virtual void compile_method(ciEnv* env, ciMethod* target, int entry_bci); |
| |
| // Print compilation timers and statistics |
| virtual void print_timers(); |
| }; |