Mercurial > jdk8-mips64-public > hotspot / file diff

     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/src/share/vm/opto/c2compiler.hpp	Sat Dec 01 00:00:00 2007 +0000
     1.3 @@ -0,0 +1,56 @@
     1.4 +/*
     1.5 + * Copyright 1999-2007 Sun Microsystems, Inc.  All Rights Reserved.
     1.6 + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
     1.7 + *
     1.8 + * This code is free software; you can redistribute it and/or modify it
     1.9 + * under the terms of the GNU General Public License version 2 only, as
    1.10 + * published by the Free Software Foundation.
    1.11 + *
    1.12 + * This code is distributed in the hope that it will be useful, but WITHOUT
    1.13 + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
    1.14 + * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
    1.15 + * version 2 for more details (a copy is included in the LICENSE file that
    1.16 + * accompanied this code).
    1.17 + *
    1.18 + * You should have received a copy of the GNU General Public License version
    1.19 + * 2 along with this work; if not, write to the Free Software Foundation,
    1.20 + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
    1.21 + *
    1.22 + * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
    1.23 + * CA 95054 USA or visit www.sun.com if you need additional information or
    1.24 + * have any questions.
    1.25 + *
    1.26 + */
    1.27 +
    1.28 +class C2Compiler : public AbstractCompiler {
    1.29 +private:
    1.30 +
    1.31 +  static void initialize_runtime();
    1.32 +
    1.33 +public:
    1.34 +  // Name
    1.35 +  const char *name() { return "C2"; }
    1.36 +
    1.37 +  static volatile int _runtimes;
    1.38 +
    1.39 +#ifdef TIERED
    1.40 +  virtual bool is_c2() { return true; };
    1.41 +#endif // TIERED
    1.42 +
    1.43 +  // Customization
    1.44 +  bool needs_adapters         () { return true; }
    1.45 +  bool needs_stubs            () { return true; }
    1.46 +
    1.47 +  void initialize();
    1.48 +
    1.49 +  // Compilation entry point for methods
    1.50 +  void compile_method(ciEnv* env,
    1.51 +                      ciMethod* target,
    1.52 +                      int entry_bci);
    1.53 +
    1.54 +  // sentinel value used to trigger backtracking in compile_method().
    1.55 +  static const char* retry_no_subsuming_loads();
    1.56 +
    1.57 +  // Print compilation timers and statistics
    1.58 +  void print_timers();
    1.59 +};