/*

 * 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();

};