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/*
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* Copyright 1999-2007 Sun Microsystems, Inc. All Rights Reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
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* CA 95054 USA or visit www.sun.com if you need additional information or
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* have any questions.
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*
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*/
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// There is one instance of the Compiler per CompilerThread.
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class Compiler: public AbstractCompiler {
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private:
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// Tracks whether runtime has been initialized
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static volatile int _runtimes;
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// In tiered it is possible for multiple threads to want to do compilation
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// only one can enter c1 at a time
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static volatile bool _compiling;
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public:
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// Creation
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Compiler();
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~Compiler();
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// Name of this compiler
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virtual const char* name() { return "C1"; }
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#ifdef TIERED
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virtual bool is_c1() { return true; };
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#endif // TIERED
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// Missing feature tests
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virtual bool supports_native() { return true; }
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virtual bool supports_osr () { return true; }
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// Customization
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virtual bool needs_adapters () { return false; }
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virtual bool needs_stubs () { return false; }
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// Initialization
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virtual void initialize();
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// Compilation entry point for methods
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virtual void compile_method(ciEnv* env, ciMethod* target, int entry_bci);
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// Print compilation timers and statistics
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virtual void print_timers();
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};
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