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gerrit-public.fairphone.software / platform / libcore / 319a3b994703aac84df7bcde272adfcb3cdbbbf0 / . / jdk / src / share / classes / sun / reflect / ClassFileConstants.java
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J. Duke319a3b92007-12-01 00:00:00 +0000[diff] [blame^]1/*
2 * Copyright 2001 Sun Microsystems, Inc. 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. Sun designates this
8 * particular file as subject to the "Classpath" exception as provided
9 * by Sun in the LICENSE file that accompanied this code.
10 *
11 * This code is distributed in the hope that it will be useful, but WITHOUT
12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14 * version 2 for more details (a copy is included in the LICENSE file that
15 * accompanied this code).
16 *
17 * You should have received a copy of the GNU General Public License version
18 * 2 along with this work; if not, write to the Free Software Foundation,
19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 *
21 * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
22 * CA 95054 USA or visit www.sun.com if you need additional information or
23 * have any questions.
24 */
25
26package sun.reflect;
27
28/** Minimal set of class file constants for assembly of field and
29 method accessors. */
30
31interface ClassFileConstants {
32 // Constants
33 public static final byte opc_aconst_null = (byte) 0x1;
34 public static final byte opc_sipush = (byte) 0x11;
35 public static final byte opc_ldc = (byte) 0x12;
36
37 // Local variable loads and stores
38 public static final byte opc_iload_0 = (byte) 0x1a;
39 public static final byte opc_iload_1 = (byte) 0x1b;
40 public static final byte opc_iload_2 = (byte) 0x1c;
41 public static final byte opc_iload_3 = (byte) 0x1d;
42 public static final byte opc_lload_0 = (byte) 0x1e;
43 public static final byte opc_lload_1 = (byte) 0x1f;
44 public static final byte opc_lload_2 = (byte) 0x20;
45 public static final byte opc_lload_3 = (byte) 0x21;
46 public static final byte opc_fload_0 = (byte) 0x22;
47 public static final byte opc_fload_1 = (byte) 0x23;
48 public static final byte opc_fload_2 = (byte) 0x24;
49 public static final byte opc_fload_3 = (byte) 0x25;
50 public static final byte opc_dload_0 = (byte) 0x26;
51 public static final byte opc_dload_1 = (byte) 0x27;
52 public static final byte opc_dload_2 = (byte) 0x28;
53 public static final byte opc_dload_3 = (byte) 0x29;
54 public static final byte opc_aload_0 = (byte) 0x2a;
55 public static final byte opc_aload_1 = (byte) 0x2b;
56 public static final byte opc_aload_2 = (byte) 0x2c;
57 public static final byte opc_aload_3 = (byte) 0x2d;
58 public static final byte opc_aaload = (byte) 0x32;
59 public static final byte opc_astore_0 = (byte) 0x4b;
60 public static final byte opc_astore_1 = (byte) 0x4c;
61 public static final byte opc_astore_2 = (byte) 0x4d;
62 public static final byte opc_astore_3 = (byte) 0x4e;
63
64 // Stack manipulation
65 public static final byte opc_pop = (byte) 0x57;
66 public static final byte opc_dup = (byte) 0x59;
67 public static final byte opc_dup_x1 = (byte) 0x5a;
68 public static final byte opc_swap = (byte) 0x5f;
69
70 // Conversions
71 public static final byte opc_i2l = (byte) 0x85;
72 public static final byte opc_i2f = (byte) 0x86;
73 public static final byte opc_i2d = (byte) 0x87;
74 public static final byte opc_l2i = (byte) 0x88;
75 public static final byte opc_l2f = (byte) 0x89;
76 public static final byte opc_l2d = (byte) 0x8a;
77 public static final byte opc_f2i = (byte) 0x8b;
78 public static final byte opc_f2l = (byte) 0x8c;
79 public static final byte opc_f2d = (byte) 0x8d;
80 public static final byte opc_d2i = (byte) 0x8e;
81 public static final byte opc_d2l = (byte) 0x8f;
82 public static final byte opc_d2f = (byte) 0x90;
83 public static final byte opc_i2b = (byte) 0x91;
84 public static final byte opc_i2c = (byte) 0x92;
85 public static final byte opc_i2s = (byte) 0x93;
86
87 // Control flow
88 public static final byte opc_ifeq = (byte) 0x99;
89 public static final byte opc_if_icmpeq = (byte) 0x9f;
90 public static final byte opc_goto = (byte) 0xa7;
91
92 // Return instructions
93 public static final byte opc_ireturn = (byte) 0xac;
94 public static final byte opc_lreturn = (byte) 0xad;
95 public static final byte opc_freturn = (byte) 0xae;
96 public static final byte opc_dreturn = (byte) 0xaf;
97 public static final byte opc_areturn = (byte) 0xb0;
98 public static final byte opc_return = (byte) 0xb1;
99
100 // Field operations
101 public static final byte opc_getstatic = (byte) 0xb2;
102 public static final byte opc_putstatic = (byte) 0xb3;
103 public static final byte opc_getfield = (byte) 0xb4;
104 public static final byte opc_putfield = (byte) 0xb5;
105
106 // Method invocations
107 public static final byte opc_invokevirtual = (byte) 0xb6;
108 public static final byte opc_invokespecial = (byte) 0xb7;
109 public static final byte opc_invokestatic = (byte) 0xb8;
110 public static final byte opc_invokeinterface = (byte) 0xb9;
111
112 // Array length
113 public static final byte opc_arraylength = (byte) 0xbe;
114
115 // New
116 public static final byte opc_new = (byte) 0xbb;
117
118 // Athrow
119 public static final byte opc_athrow = (byte) 0xbf;
120
121 // Checkcast and instanceof
122 public static final byte opc_checkcast = (byte) 0xc0;
123 public static final byte opc_instanceof = (byte) 0xc1;
124
125 // Ifnull and ifnonnull
126 public static final byte opc_ifnull = (byte) 0xc6;
127 public static final byte opc_ifnonnull = (byte) 0xc7;
128
129 // Constant pool tags
130 public static final byte CONSTANT_Class = (byte) 7;
131 public static final byte CONSTANT_Fieldref = (byte) 9;
132 public static final byte CONSTANT_Methodref = (byte) 10;
133 public static final byte CONSTANT_InterfaceMethodref = (byte) 11;
134 public static final byte CONSTANT_NameAndType = (byte) 12;
135 public static final byte CONSTANT_String = (byte) 8;
136 public static final byte CONSTANT_Utf8 = (byte) 1;
137
138 // Access flags
139 public static final short ACC_PUBLIC = (short) 0x0001;
140}