1 /* 2 * Copyright (c) 1997, 2015, Oracle and/or its affiliates. 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 Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 * 23 */ 24 25 #ifndef SHARE_VM_INTERPRETER_CPPINTERPRETER_HPP 26 #define SHARE_VM_INTERPRETER_CPPINTERPRETER_HPP 27 28 #include "interpreter/abstractInterpreter.hpp" 29 #ifdef CC_INTERP 30 31 class InterpreterCodelet; 32 33 // This file contains the platform-independent parts 34 // of the c++ interpreter 35 36 class CppInterpreter: public AbstractInterpreter { 37 friend class VMStructs; 38 public: 39 // Initialization/debugging 40 static void initialize(); 41 // this only returns whether a pc is within generated code for the interpreter. 42 43 // These are moderately dubious interfaces for the c++ interpreter. Only 44 // frame code and debug.cpp should be using it. 45 static bool contains(address pc); 46 static InterpreterCodelet* codelet_containing(address pc); 47 48 public: 49 50 51 // No displatch table to switch so no need for these to do anything special 52 static void notice_safepoints() {} 53 static void ignore_safepoints() {} 54 55 static address return_entry (TosState state, int length, Bytecodes::Code code); 56 static address deopt_entry (TosState state, int length); 57 58 static void invoke_method(Method* method, address entry_point, TRAPS); 59 static void invoke_osr(Method* method, 60 address entry_point, 61 address osr_buf, 62 TRAPS); 63 #ifdef TARGET_ARCH_zero 64 # include "cppInterpreter_zero.hpp" 65 #endif 66 67 }; 68 69 #endif // CC_INTERP 70 71 #endif // SHARE_VM_INTERPRETER_CPPINTERPRETER_HPP