hotspot/src/share/vm/interpreter/cppInterpreter.hpp
author coleenp
Tue, 22 Dec 2015 11:11:29 -0500
changeset 35214 d86005e0b4c2
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child 40010 e32d5e545789
permissions -rw-r--r--
8074457: Remove the non-Zero CPP Interpreter Summary: Remove cppInterpreter assembly files and reorganize InterpreterGenerator includes Reviewed-by: goetz, bdelsart
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/*
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 * Copyright (c) 1997, 2015, Oracle and/or its affiliates. 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 Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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 * or visit www.oracle.com if you need additional information or have any
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 * questions.
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 *
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 */
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#ifndef SHARE_VM_INTERPRETER_CPPINTERPRETER_HPP
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#define SHARE_VM_INTERPRETER_CPPINTERPRETER_HPP
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#include "interpreter/abstractInterpreter.hpp"
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#ifdef CC_INTERP
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class InterpreterCodelet;
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// This file contains the platform-independent parts
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// of the c++ interpreter
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class CppInterpreter: public AbstractInterpreter {
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  friend class VMStructs;
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 public:
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  // Initialization/debugging
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  static void       initialize();
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  // this only returns whether a pc is within generated code for the interpreter.
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  // These are moderately dubious interfaces for the c++ interpreter. Only
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  // frame code and debug.cpp should be using it.
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  static bool       contains(address pc);
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  static InterpreterCodelet* codelet_containing(address pc);
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 public:
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  // No displatch table to switch so no need for these to do anything special
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  static void notice_safepoints() {}
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  static void ignore_safepoints() {}
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  static address    return_entry  (TosState state, int length, Bytecodes::Code code);
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  static address    deopt_entry   (TosState state, int length);
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  static void invoke_method(Method* method, address entry_point, TRAPS);
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  static void invoke_osr(Method* method,
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                         address   entry_point,
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                         address   osr_buf,
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                         TRAPS);
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#ifdef TARGET_ARCH_zero
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# include "cppInterpreter_zero.hpp"
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#endif
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};
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#endif // CC_INTERP
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#endif // SHARE_VM_INTERPRETER_CPPINTERPRETER_HPP