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_CPPINTERPRETERGENERATOR_HPP 26 #define SHARE_VM_INTERPRETER_CPPINTERPRETERGENERATOR_HPP 27 28 // This file contains the platform-independent parts 29 // of the template interpreter generator. 30 31 #ifdef CC_INTERP 32 #ifdef ZERO 33 # include "entry_zero.hpp" 34 # include "interpreter/interp_masm.hpp" 35 #endif 36 37 class CppInterpreterGenerator: public AbstractInterpreterGenerator { 38 39 private: 40 void generate_all(); 41 42 address generate_method_entry(AbstractInterpreter::MethodKind kind); 43 address generate_normal_entry(bool synchronized); 44 address generate_native_entry(bool synchronized); 45 address generate_abstract_entry(); 46 address generate_math_entry(AbstractInterpreter::MethodKind kind); 47 address generate_empty_entry(); 48 address generate_accessor_entry(); 49 address generate_Reference_get_entry(); 50 51 public: 52 CppInterpreterGenerator(StubQueue* _code); 53 54 #ifdef ZERO 55 protected: 56 MacroAssembler* assembler() const { 57 return _masm; 58 } 59 60 public: 61 static address generate_entry_impl(MacroAssembler* masm, address entry_point) { 62 ZeroEntry *entry = (ZeroEntry *) masm->pc(); 63 masm->advance(sizeof(ZeroEntry)); 64 entry->set_entry_point(entry_point); 65 return (address) entry; 66 } 67 68 protected: 69 address generate_entry(address entry_point) { 70 return generate_entry_impl(assembler(), entry_point); 71 } 72 #endif // ZERO 73 }; 74 75 #endif // CC_INTERP 76 #endif // SHARE_VM_INTERPRETER_CPPINTERPRETERGENERATOR_HPP