Mercurial > hg > graal-jvmci-8
diff src/share/vm/jvmci/jvmciCompiler.hpp @ 21559:be896a1983c0
recast all Graal native code as JVMCI code (JBS:GRAAL-53)
author | Doug Simon <doug.simon@oracle.com> |
---|---|
date | Thu, 28 May 2015 15:36:48 +0200 |
parents | src/share/vm/graal/graalCompiler.hpp@104304a54b0c |
children | d9f5c93a83d3 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/share/vm/jvmci/jvmciCompiler.hpp Thu May 28 15:36:48 2015 +0200 @@ -0,0 +1,93 @@ +/* + * Copyright (c) 2011, Oracle and/or its affiliates. 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 Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ + +#ifndef SHARE_VM_JVMCI_JVMCI_COMPILER_HPP +#define SHARE_VM_JVMCI_JVMCI_COMPILER_HPP + +#include "compiler/abstractCompiler.hpp" +#include "jvmci/jvmciEnv.hpp" + +class JVMCICompiler : public AbstractCompiler { + +private: + +#ifdef COMPILERJVMCI + bool _bootstrapping; + + /** + * Number of methods compiled by JVMCI. This is not synchronized + * so may not be 100% accurate. + */ + volatile int _methodsCompiled; + +#endif + + static JVMCICompiler* _instance; + + static elapsedTimer _codeInstallTimer; + +public: + + JVMCICompiler(); + + static JVMCICompiler* instance() { return _instance; } + + virtual const char* name() { return "JVMCI"; } + + virtual bool supports_native() { return true; } + virtual bool supports_osr () { return true; } + + bool is_jvmci() { return true; } + bool is_c1 () { return false; } + bool is_c2 () { return false; } + + bool needs_stubs () { return false; } + + // Initialization + virtual void initialize(); + +#ifdef COMPILERJVMCI + + void bootstrap(); + + // Compilation entry point for methods + virtual void compile_method(ciEnv* env, ciMethod* target, int entry_bci); + + void compile_method(methodHandle target, int entry_bci, JVMCIEnv* env); + + // Print compilation timers and statistics + virtual void print_timers(); + + // Print compilation statistics + void reset_compilation_stats(); +#endif // COMPILERJVMCI + + // Print compilation timers and statistics + static void print_compilation_timers(); + + static elapsedTimer* codeInstallTimer() { return &_codeInstallTimer; } + + void compile_the_world(); +}; + +#endif // SHARE_VM_JVMCI_JVMCI_COMPILER_HPP