cppInterpreter_zero.hpp revision 1472:c18cbe5936b8
1/*
2 * Copyright (c) 1997, 2007, Oracle and/or its affiliates. All rights reserved.
3 * Copyright 2007, 2008, 2010 Red Hat, Inc.
4 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
5 *
6 * This code is free software; you can redistribute it and/or modify it
7 * under the terms of the GNU General Public License version 2 only, as
8 * published by the Free Software Foundation.
9 *
10 * This code is distributed in the hope that it will be useful, but WITHOUT
11 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
12 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
13 * version 2 for more details (a copy is included in the LICENSE file that
14 * accompanied this code).
15 *
16 * You should have received a copy of the GNU General Public License version
17 * 2 along with this work; if not, write to the Free Software Foundation,
18 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
19 *
20 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
21 * or visit www.oracle.com if you need additional information or have any
22 * questions.
23 *
24 */
25
26 protected:
27  // Size of interpreter code
28  const static int InterpreterCodeSize = 6 * K;
29
30 public:
31  // Method entries
32  static int normal_entry(methodOop method, intptr_t UNUSED, TRAPS);
33  static int native_entry(methodOop method, intptr_t UNUSED, TRAPS);
34  static int accessor_entry(methodOop method, intptr_t UNUSED, TRAPS);
35  static int empty_entry(methodOop method, intptr_t UNUSED, TRAPS);
36
37 public:
38  // Main loop of normal_entry
39  static void main_loop(int recurse, TRAPS);
40
41 private:
42  // Fast result type determination
43  static BasicType result_type_of(methodOop method);
44