| /* | |
| * Copyright (c) 1997, 2024, 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 | |
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| */ | |
| #ifndef SHARE_INTERPRETER_ZEROINTERPRETER_HPP | |
| #define SHARE_INTERPRETER_ZEROINTERPRETER_HPP | |
| #include "interpreter/abstractInterpreter.hpp" | |
| #include "utilities/macros.hpp" | |
| #ifdef ZERO | |
| class InterpreterCodelet; | |
| // This file contains the platform-independent parts | |
| // of the c++ interpreter | |
| class ZeroInterpreter: public AbstractInterpreter { | |
| friend class VMStructs; | |
| public: | |
| // Initialization/debugging | |
| static void initialize_stub(); | |
| static void initialize_code(); | |
| // this only returns whether a pc is within generated code for the interpreter. | |
| // These are moderately dubious interfaces for the c++ interpreter. Only | |
| // frame code and debug.cpp should be using it. | |
| static bool contains(address pc); | |
| static InterpreterCodelet* codelet_containing(address pc); | |
| public: | |
| // No displatch table to switch so no need for these to do anything special | |
| static void notice_safepoints() {} | |
| static void ignore_safepoints() {} | |
| static address return_entry (TosState state, int length, Bytecodes::Code code); | |
| static address deopt_entry (TosState state, int length); | |
| static address remove_activation_entry() { return (address)-1; } | |
| static address remove_activation_early_entry(TosState state); | |
| static address remove_activation_preserving_args_entry(); | |
| static void invoke_method(Method* method, address entry_point, TRAPS); | |
| static void invoke_osr(Method* method, | |
| address entry_point, | |
| address osr_buf, | |
| TRAPS); | |
| static address throw_NullPointerException_entry() { return nullptr; } | |
| static address throw_ArithmeticException_entry() { return nullptr; } | |
| static address throw_StackOverflowError_entry() { return nullptr; } | |
| static address cont_resume_interpreter_adapter() { return nullptr; } | |
| # include "zeroInterpreter_zero.hpp" | |
| }; | |
| #endif // ZERO | |
| #endif // SHARE_INTERPRETER_ZEROINTERPRETER_HPP |