Opcodes


1   /***
2    * ASM: a very small and fast Java bytecode manipulation framework
3    * Copyright (c) 2000-2005 INRIA, France Telecom
4    * All rights reserved.
5    *
6    * Redistribution and use in source and binary forms, with or without
7    * modification, are permitted provided that the following conditions
8    * are met:
9    * 1. Redistributions of source code must retain the above copyright
10   *    notice, this list of conditions and the following disclaimer.
11   * 2. Redistributions in binary form must reproduce the above copyright
12   *    notice, this list of conditions and the following disclaimer in the
13   *    documentation and/or other materials provided with the distribution.
14   * 3. Neither the name of the copyright holders nor the names of its
15   *    contributors may be used to endorse or promote products derived from
16   *    this software without specific prior written permission.
17   *
18   * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
19   * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
20   * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
21   * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
22   * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
23   * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
24   * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
25   * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
26   * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
27   * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
28   * THE POSSIBILITY OF SUCH DAMAGE.
29   */
30  package org.objectweb.asm;
31  
32  /**
33   * Defines the JVM opcodes, access flags and array type codes. This interface
34   * does not define all the JVM opcodes because some opcodes are automatically
35   * handled. For example, the xLOAD and xSTORE opcodes are automatically replaced
36   * by xLOAD_n and xSTORE_n opcodes when possible. The xLOAD_n and xSTORE_n
37   * opcodes are therefore not defined in this interface. Likewise for LDC,
38   * automatically replaced by LDC_W or LDC2_W when necessary, WIDE, GOTO_W and
39   * JSR_W.
40   * 
41   * @author Eric Bruneton
42   * @author Eugene Kuleshov
43   */
44  public interface Opcodes {
45  
46      // versions
47  
48      int V1_1 = 3 << 16 | 45;
49      int V1_2 = 0 << 16 | 46;
50      int V1_3 = 0 << 16 | 47;
51      int V1_4 = 0 << 16 | 48;
52      int V1_5 = 0 << 16 | 49;
53      int V1_6 = 0 << 16 | 50;
54  
55      // access flags
56  
57      int ACC_PUBLIC = 0x0001; // class, field, method
58      int ACC_PRIVATE = 0x0002; // class, field, method
59      int ACC_PROTECTED = 0x0004; // class, field, method
60      int ACC_STATIC = 0x0008; // field, method
61      int ACC_FINAL = 0x0010; // class, field, method
62      int ACC_SUPER = 0x0020; // class
63      int ACC_SYNCHRONIZED = 0x0020; // method
64      int ACC_VOLATILE = 0x0040; // field
65      int ACC_BRIDGE = 0x0040; // method
66      int ACC_VARARGS = 0x0080; // method
67      int ACC_TRANSIENT = 0x0080; // field
68      int ACC_NATIVE = 0x0100; // method
69      int ACC_INTERFACE = 0x0200; // class
70      int ACC_ABSTRACT = 0x0400; // class, method
71      int ACC_STRICT = 0x0800; // method
72      int ACC_SYNTHETIC = 0x1000; // class, field, method
73      int ACC_ANNOTATION = 0x2000; // class
74      int ACC_ENUM = 0x4000; // class(?) field inner
75  
76      // ASM specific pseudo access flags
77  
78      int ACC_DEPRECATED = 131072; // class, field, method
79  
80      // types for NEWARRAY
81  
82      int T_BOOLEAN = 4;
83      int T_CHAR = 5;
84      int T_FLOAT = 6;
85      int T_DOUBLE = 7;
86      int T_BYTE = 8;
87      int T_SHORT = 9;
88      int T_INT = 10;
89      int T_LONG = 11;
90  
91      // opcodes // visit method (- = idem)
92  
93      int NOP = 0; // visitInsn
94      int ACONST_NULL = 1; // -
95      int ICONST_M1 = 2; // -
96      int ICONST_0 = 3; // -
97      int ICONST_1 = 4; // -
98      int ICONST_2 = 5; // -
99      int ICONST_3 = 6; // -
100     int ICONST_4 = 7; // -
101     int ICONST_5 = 8; // -
102     int LCONST_0 = 9; // -
103     int LCONST_1 = 10; // -
104     int FCONST_0 = 11; // -
105     int FCONST_1 = 12; // -
106     int FCONST_2 = 13; // -
107     int DCONST_0 = 14; // -
108     int DCONST_1 = 15; // -
109     int BIPUSH = 16; // visitIntInsn
110     int SIPUSH = 17; // -
111     int LDC = 18; // visitLdcInsn
112     // int LDC_W = 19; // -
113     // int LDC2_W = 20; // -
114     int ILOAD = 21; // visitVarInsn
115     int LLOAD = 22; // -
116     int FLOAD = 23; // -
117     int DLOAD = 24; // -
118     int ALOAD = 25; // -
119     // int ILOAD_0 = 26; // -
120     // int ILOAD_1 = 27; // -
121     // int ILOAD_2 = 28; // -
122     // int ILOAD_3 = 29; // -
123     // int LLOAD_0 = 30; // -
124     // int LLOAD_1 = 31; // -
125     // int LLOAD_2 = 32; // -
126     // int LLOAD_3 = 33; // -
127     // int FLOAD_0 = 34; // -
128     // int FLOAD_1 = 35; // -
129     // int FLOAD_2 = 36; // -
130     // int FLOAD_3 = 37; // -
131     // int DLOAD_0 = 38; // -
132     // int DLOAD_1 = 39; // -
133     // int DLOAD_2 = 40; // -
134     // int DLOAD_3 = 41; // -
135     // int ALOAD_0 = 42; // -
136     // int ALOAD_1 = 43; // -
137     // int ALOAD_2 = 44; // -
138     // int ALOAD_3 = 45; // -
139     int IALOAD = 46; // visitInsn
140     int LALOAD = 47; // -
141     int FALOAD = 48; // -
142     int DALOAD = 49; // -
143     int AALOAD = 50; // -
144     int BALOAD = 51; // -
145     int CALOAD = 52; // -
146     int SALOAD = 53; // -
147     int ISTORE = 54; // visitVarInsn
148     int LSTORE = 55; // -
149     int FSTORE = 56; // -
150     int DSTORE = 57; // -
151     int ASTORE = 58; // -
152     // int ISTORE_0 = 59; // -
153     // int ISTORE_1 = 60; // -
154     // int ISTORE_2 = 61; // -
155     // int ISTORE_3 = 62; // -
156     // int LSTORE_0 = 63; // -
157     // int LSTORE_1 = 64; // -
158     // int LSTORE_2 = 65; // -
159     // int LSTORE_3 = 66; // -
160     // int FSTORE_0 = 67; // -
161     // int FSTORE_1 = 68; // -
162     // int FSTORE_2 = 69; // -
163     // int FSTORE_3 = 70; // -
164     // int DSTORE_0 = 71; // -
165     // int DSTORE_1 = 72; // -
166     // int DSTORE_2 = 73; // -
167     // int DSTORE_3 = 74; // -
168     // int ASTORE_0 = 75; // -
169     // int ASTORE_1 = 76; // -
170     // int ASTORE_2 = 77; // -
171     // int ASTORE_3 = 78; // -
172     int IASTORE = 79; // visitInsn
173     int LASTORE = 80; // -
174     int FASTORE = 81; // -
175     int DASTORE = 82; // -
176     int AASTORE = 83; // -
177     int BASTORE = 84; // -
178     int CASTORE = 85; // -
179     int SASTORE = 86; // -
180     int POP = 87; // -
181     int POP2 = 88; // -
182     int DUP = 89; // -
183     int DUP_X1 = 90; // -
184     int DUP_X2 = 91; // -
185     int DUP2 = 92; // -
186     int DUP2_X1 = 93; // -
187     int DUP2_X2 = 94; // -
188     int SWAP = 95; // -
189     int IADD = 96; // -
190     int LADD = 97; // -
191     int FADD = 98; // -
192     int DADD = 99; // -
193     int ISUB = 100; // -
194     int LSUB = 101; // -
195     int FSUB = 102; // -
196     int DSUB = 103; // -
197     int IMUL = 104; // -
198     int LMUL = 105; // -
199     int FMUL = 106; // -
200     int DMUL = 107; // -
201     int IDIV = 108; // -
202     int LDIV = 109; // -
203     int FDIV = 110; // -
204     int DDIV = 111; // -
205     int IREM = 112; // -
206     int LREM = 113; // -
207     int FREM = 114; // -
208     int DREM = 115; // -
209     int INEG = 116; // -
210     int LNEG = 117; // -
211     int FNEG = 118; // -
212     int DNEG = 119; // -
213     int ISHL = 120; // -
214     int LSHL = 121; // -
215     int ISHR = 122; // -
216     int LSHR = 123; // -
217     int IUSHR = 124; // -
218     int LUSHR = 125; // -
219     int IAND = 126; // -
220     int LAND = 127; // -
221     int IOR = 128; // -
222     int LOR = 129; // -
223     int IXOR = 130; // -
224     int LXOR = 131; // -
225     int IINC = 132; // visitIincInsn
226     int I2L = 133; // visitInsn
227     int I2F = 134; // -
228     int I2D = 135; // -
229     int L2I = 136; // -
230     int L2F = 137; // -
231     int L2D = 138; // -
232     int F2I = 139; // -
233     int F2L = 140; // -
234     int F2D = 141; // -
235     int D2I = 142; // -
236     int D2L = 143; // -
237     int D2F = 144; // -
238     int I2B = 145; // -
239     int I2C = 146; // -
240     int I2S = 147; // -
241     int LCMP = 148; // -
242     int FCMPL = 149; // -
243     int FCMPG = 150; // -
244     int DCMPL = 151; // -
245     int DCMPG = 152; // -
246     int IFEQ = 153; // visitJumpInsn
247     int IFNE = 154; // -
248     int IFLT = 155; // -
249     int IFGE = 156; // -
250     int IFGT = 157; // -
251     int IFLE = 158; // -
252     int IF_ICMPEQ = 159; // -
253     int IF_ICMPNE = 160; // -
254     int IF_ICMPLT = 161; // -
255     int IF_ICMPGE = 162; // -
256     int IF_ICMPGT = 163; // -
257     int IF_ICMPLE = 164; // -
258     int IF_ACMPEQ = 165; // -
259     int IF_ACMPNE = 166; // -
260     int GOTO = 167; // -
261     int JSR = 168; // -
262     int RET = 169; // visitVarInsn
263     int TABLESWITCH = 170; // visiTableSwitchInsn
264     int LOOKUPSWITCH = 171; // visitLookupSwitch
265     int IRETURN = 172; // visitInsn
266     int LRETURN = 173; // -
267     int FRETURN = 174; // -
268     int DRETURN = 175; // -
269     int ARETURN = 176; // -
270     int RETURN = 177; // -
271     int GETSTATIC = 178; // visitFieldInsn
272     int PUTSTATIC = 179; // -
273     int GETFIELD = 180; // -
274     int PUTFIELD = 181; // -
275     int INVOKEVIRTUAL = 182; // visitMethodInsn
276     int INVOKESPECIAL = 183; // -
277     int INVOKESTATIC = 184; // -
278     int INVOKEINTERFACE = 185; // -
279     // int UNUSED = 186; // NOT VISITED
280     int NEW = 187; // visitTypeInsn
281     int NEWARRAY = 188; // visitIntInsn
282     int ANEWARRAY = 189; // visitTypeInsn
283     int ARRAYLENGTH = 190; // visitInsn
284     int ATHROW = 191; // -
285     int CHECKCAST = 192; // visitTypeInsn
286     int INSTANCEOF = 193; // -
287     int MONITORENTER = 194; // visitInsn
288     int MONITOREXIT = 195; // -
289     // int WIDE = 196; // NOT VISITED
290     int MULTIANEWARRAY = 197; // visitMultiANewArrayInsn
291     int IFNULL = 198; // visitJumpInsn
292     int IFNONNULL = 199; // -
293     // int GOTO_W = 200; // -
294     // int JSR_W = 201; // -
295 }
296
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