jdk8-mips64-public/hotspot: src/share/vm/c1/c1

     1 /*

     2  * Copyright 1999-2007 Sun Microsystems, Inc.  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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,

    20  * CA 95054 USA or visit www.sun.com if you need additional information or

    21  * have any questions.

    22  *

    23  */

    25 // There is one instance of the Compiler per CompilerThread.

    27 class Compiler: public AbstractCompiler {

    29  private:

    31  // Tracks whether runtime has been initialized

    32  static volatile int _runtimes;

    34  // In tiered it is possible for multiple threads to want to do compilation

    35  // only one can enter c1 at a time

    36  static volatile bool _compiling;

    38  public:

    39   // Creation

    40   Compiler();

    41   ~Compiler();

    43   // Name of this compiler

    44   virtual const char* name()                     { return "C1"; }

    46 #ifdef TIERED

    47   virtual bool is_c1() { return true; };

    48 #endif // TIERED

    51   // Missing feature tests

    52   virtual bool supports_native()                 { return true; }

    53   virtual bool supports_osr   ()                 { return true; }

    55   // Customization

    56   virtual bool needs_adapters         ()         { return false; }

    57   virtual bool needs_stubs            ()         { return false; }

    59   // Initialization

    60   virtual void initialize();

    62   // Compilation entry point for methods

    63   virtual void compile_method(ciEnv* env, ciMethod* target, int entry_bci);

    65   // Print compilation timers and statistics

    66   virtual void print_timers();

    67 };

src/share/vm/c1/c1_Compiler.hpp@a61af66fc99e