1/*
2 * Copyright (c) 1997, 2016, 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
37class CppInterpreterGenerator: public AbstractInterpreterGenerator {
38
39 private:
40  void generate_all();
41
42  address generate_slow_signature_handler();
43
44  address generate_method_entry(AbstractInterpreter::MethodKind kind);
45  address generate_normal_entry(bool synchronized);
46  address generate_native_entry(bool synchronized);
47  address generate_abstract_entry();
48  address generate_math_entry(AbstractInterpreter::MethodKind kind);
49  address generate_empty_entry();
50  address generate_accessor_entry();
51  address generate_Reference_get_entry();
52
53 public:
54  CppInterpreterGenerator(StubQueue* _code);
55
56#ifdef ZERO
57 protected:
58  MacroAssembler* assembler() const {
59    return _masm;
60  }
61
62 public:
63  static address generate_entry_impl(MacroAssembler* masm, address entry_point) {
64    ZeroEntry *entry = (ZeroEntry *) masm->pc();
65    masm->advance(sizeof(ZeroEntry));
66    entry->set_entry_point(entry_point);
67    return (address) entry;
68  }
69
70 protected:
71  address generate_entry(address entry_point) {
72    return generate_entry_impl(assembler(), entry_point);
73  }
74#endif // ZERO
75};
76
77#endif // CC_INTERP
78#endif // SHARE_VM_INTERPRETER_CPPINTERPRETERGENERATOR_HPP
79