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/Users/lyon/j4p/src/javassist/bytecode/Opcode.java
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1 /*
2 * Javassist, a Java-bytecode translator toolkit.
3 * Copyright (C) 1999-2003 Shigeru Chiba. All Rights Reserved.
4 *
5 * The contents of this file are subject to the Mozilla Public License Version
6 * 1.1 (the "License"); you may not use this file except in compliance with
7 * the License. Alternatively, the contents of this file may be used under
8 * the terms of the GNU Lesser General Public License Version 2.1 or later.
9 *
10 * Software distributed under the License is distributed on an "AS IS" basis,
11 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
12 * for the specific language governing rights and limitations under the
13 * License.
14 */
15
16 package javassist.bytecode;
17
18 /**
19 * JVM Instruction Set.
20 *
21 * <p>This interface defines opcodes and
22 * array types for the NEWARRAY instruction.
23 *
24 * @see Mnemonic
25 */
26 public interface Opcode {
27 /* Opcodes */
28
29 int AALOAD = 50;
30 int AASTORE = 83;
31 int ACONST_NULL = 1;
32 int ALOAD = 25;
33 int ALOAD_0 = 42;
34 int ALOAD_1 = 43;
35 int ALOAD_2 = 44;
36 int ALOAD_3 = 45;
37 int ANEWARRAY = 189;
38 int ARETURN = 176;
39 int ARRAYLENGTH = 190;
40 int ASTORE = 58;
41 int ASTORE_0 = 75;
42 int ASTORE_1 = 76;
43 int ASTORE_2 = 77;
44 int ASTORE_3 = 78;
45 int ATHROW = 191;
46 int BALOAD = 51;
47 int BASTORE = 84;
48 int BIPUSH = 16;
49 int CALOAD = 52;
50 int CASTORE = 85;
51 int CHECKCAST = 192;
52 int D2F = 144;
53 int D2I = 142;
54 int D2L = 143;
55 int DADD = 99;
56 int DALOAD = 49;
57 int DASTORE = 82;
58 int DCMPG = 152;
59 int DCMPL = 151;
60 int DCONST_0 = 14;
61 int DCONST_1 = 15;
62 int DDIV = 111;
63 int DLOAD = 24;
64 int DLOAD_0 = 38;
65 int DLOAD_1 = 39;
66 int DLOAD_2 = 40;
67 int DLOAD_3 = 41;
68 int DMUL = 107;
69 int DNEG = 119;
70 int DREM = 115;
71 int DRETURN = 175;
72 int DSTORE = 57;
73 int DSTORE_0 = 71;
74 int DSTORE_1 = 72;
75 int DSTORE_2 = 73;
76 int DSTORE_3 = 74;
77 int DSUB = 103;
78 int DUP = 89;
79 int DUP2 = 92;
80 int DUP2_X1 = 93;
81 int DUP2_X2 = 94;
82 int DUP_X1 = 90;
83 int DUP_X2 = 91;
84 int F2D = 141;
85 int F2I = 139;
86 int F2L = 140;
87 int FADD = 98;
88 int FALOAD = 48;
89 int FASTORE = 81;
90 int FCMPG = 150;
91 int FCMPL = 149;
92 int FCONST_0 = 11;
93 int FCONST_1 = 12;
94 int FCONST_2 = 13;
95 int FDIV = 110;
96 int FLOAD = 23;
97 int FLOAD_0 = 34;
98 int FLOAD_1 = 35;
99 int FLOAD_2 = 36;
100 int FLOAD_3 = 37;
101 int FMUL = 106;
102 int FNEG = 118;
103 int FREM = 114;
104 int FRETURN = 174;
105 int FSTORE = 56;
106 int FSTORE_0 = 67;
107 int FSTORE_1 = 68;
108 int FSTORE_2 = 69;
109 int FSTORE_3 = 70;
110 int FSUB = 102;
111 int GETFIELD = 180;
112 int GETSTATIC = 178;
113 int GOTO = 167;
114 int GOTO_W = 200;
115 int I2B = 145;
116 int I2C = 146;
117 int I2D = 135;
118 int I2F = 134;
119 int I2L = 133;
120 int I2S = 147;
121 int IADD = 96;
122 int IALOAD = 46;
123 int IAND = 126;
124 int IASTORE = 79;
125 int ICONST_0 = 3;
126 int ICONST_1 = 4;
127 int ICONST_2 = 5;
128 int ICONST_3 = 6;
129 int ICONST_4 = 7;
130 int ICONST_5 = 8;
131 int ICONST_M1 = 2;
132 int IDIV = 108;
133 int IFEQ = 153;
134 int IFGE = 156;
135 int IFGT = 157;
136 int IFLE = 158;
137 int IFLT = 155;
138 int IFNE = 154;
139 int IFNONNULL = 199;
140 int IFNULL = 198;
141 int IF_ACMPEQ = 165;
142 int IF_ACMPNE = 166;
143 int IF_ICMPEQ = 159;
144 int IF_ICMPGE = 162;
145 int IF_ICMPGT = 163;
146 int IF_ICMPLE = 164;
147 int IF_ICMPLT = 161;
148 int IF_ICMPNE = 160;
149 int IINC = 132;
150 int ILOAD = 21;
151 int ILOAD_0 = 26;
152 int ILOAD_1 = 27;
153 int ILOAD_2 = 28;
154 int ILOAD_3 = 29;
155 int IMUL = 104;
156 int INEG = 116;
157 int INSTANCEOF = 193;
158 int INVOKEINTERFACE = 185;
159 int INVOKESPECIAL = 183;
160 int INVOKESTATIC = 184;
161 int INVOKEVIRTUAL = 182;
162 int IOR = 128;
163 int IREM = 112;
164 int IRETURN = 172;
165 int ISHL = 120;
166 int ISHR = 122;
167 int ISTORE = 54;
168 int ISTORE_0 = 59;
169 int ISTORE_1 = 60;
170 int ISTORE_2 = 61;
171 int ISTORE_3 = 62;
172 int ISUB = 100;
173 int IUSHR = 124;
174 int IXOR = 130;
175 int JSR = 168;
176 int JSR_W = 201;
177 int L2D = 138;
178 int L2F = 137;
179 int L2I = 136;
180 int LADD = 97;
181 int LALOAD = 47;
182 int LAND = 127;
183 int LASTORE = 80;
184 int LCMP = 148;
185 int LCONST_0 = 9;
186 int LCONST_1 = 10;
187 int LDC = 18;
188 int LDC2_W = 20;
189 int LDC_W = 19;
190 int LDIV = 109;
191 int LLOAD = 22;
192 int LLOAD_0 = 30;
193 int LLOAD_1 = 31;
194 int LLOAD_2 = 32;
195 int LLOAD_3 = 33;
196 int LMUL = 105;
197 int LNEG = 117;
198 int LOOKUPSWITCH = 171;
199 int LOR = 129;
200 int LREM = 113;
201 int LRETURN = 173;
202 int LSHL = 121;
203 int LSHR = 123;
204 int LSTORE = 55;
205 int LSTORE_0 = 63;
206 int LSTORE_1 = 64;
207 int LSTORE_2 = 65;
208 int LSTORE_3 = 66;
209 int LSUB = 101;
210 int LUSHR = 125;
211 int LXOR = 131;
212 int MONITORENTER = 194;
213 int MONITOREXIT = 195;
214 int MULTIANEWARRAY = 197;
215 int NEW = 187;
216 int NEWARRAY = 188;
217 int NOP = 0;
218 int POP = 87;
219 int POP2 = 88;
220 int PUTFIELD = 181;
221 int PUTSTATIC = 179;
222 int RET = 169;
223 int RETURN = 177;
224 int SALOAD = 53;
225 int SASTORE = 86;
226 int SIPUSH = 17;
227 int SWAP = 95;
228 int TABLESWITCH = 170;
229 int WIDE = 196;
230
231 /* array-type code for the newarray instruction */
232
233 int T_BOOLEAN = 4;
234 int T_CHAR = 5;
235 int T_FLOAT = 6;
236 int T_DOUBLE = 7;
237 int T_BYTE = 8;
238 int T_SHORT = 9;
239 int T_INT = 10;
240 int T_LONG = 11;
241
242 /* how many values are pushed on the operand stack. */
243 int[] STACK_GROW = {
244 0, // nop, 0
245 1, // aconst_null, 1
246 1, // iconst_m1, 2
247 1, // iconst_0, 3
248 1, // iconst_1, 4
249 1, // iconst_2, 5
250 1, // iconst_3, 6
251 1, // iconst_4, 7
252 1, // iconst_5, 8
253 2, // lconst_0, 9
254 2, // lconst_1, 10
255 1, // fconst_0, 11
256 1, // fconst_1, 12
257 1, // fconst_2, 13
258 2, // dconst_0, 14
259 2, // dconst_1, 15
260 1, // bipush, 16
261 1, // sipush, 17
262 1, // ldc, 18
263 1, // ldc_w, 19
264 2, // ldc2_w, 20
265 1, // iload, 21
266 2, // lload, 22
267 1, // fload, 23
268 2, // dload, 24
269 1, // aload, 25
270 1, // iload_0, 26
271 1, // iload_1, 27
272 1, // iload_2, 28
273 1, // iload_3, 29
274 2, // lload_0, 30
275 2, // lload_1, 31
276 2, // lload_2, 32
277 2, // lload_3, 33
278 1, // fload_0, 34
279 1, // fload_1, 35
280 1, // fload_2, 36
281 1, // fload_3, 37
282 2, // dload_0, 38
283 2, // dload_1, 39
284 2, // dload_2, 40
285 2, // dload_3, 41
286 1, // aload_0, 42
287 1, // aload_1, 43
288 1, // aload_2, 44
289 1, // aload_3, 45
290 -1, // iaload, 46
291 0, // laload, 47
292 -1, // faload, 48
293 0, // daload, 49
294 -1, // aaload, 50
295 -1, // baload, 51
296 -1, // caload, 52
297 -1, // saload, 53
298 -1, // istore, 54
299 -2, // lstore, 55
300 -1, // fstore, 56
301 -2, // dstore, 57
302 -1, // astore, 58
303 -1, // istore_0, 59
304 -1, // istore_1, 60
305 -1, // istore_2, 61
306 -1, // istore_3, 62
307 -2, // lstore_0, 63
308 -2, // lstore_1, 64
309 -2, // lstore_2, 65
310 -2, // lstore_3, 66
311 -1, // fstore_0, 67
312 -1, // fstore_1, 68
313 -1, // fstore_2, 69
314 -1, // fstore_3, 70
315 -2, // dstore_0, 71
316 -2, // dstore_1, 72
317 -2, // dstore_2, 73
318 -2, // dstore_3, 74
319 -1, // astore_0, 75
320 -1, // astore_1, 76
321 -1, // astore_2, 77
322 -1, // astore_3, 78
323 -3, // iastore, 79
324 -4, // lastore, 80
325 -3, // fastore, 81
326 -4, // dastore, 82
327 -3, // aastore, 83
328 -3, // bastore, 84
329 -3, // castore, 85
330 -3, // sastore, 86
331 -1, // pop, 87
332 -2, // pop2, 88
333 1, // dup, 89
334 1, // dup_x1, 90
335 1, // dup_x2, 91
336 2, // dup2, 92
337 2, // dup2_x1, 93
338 2, // dup2_x2, 94
339 0, // swap, 95
340 -1, // iadd, 96
341 -2, // ladd, 97
342 -1, // fadd, 98
343 -2, // dadd, 99
344 -1, // isub, 100
345 -2, // lsub, 101
346 -1, // fsub, 102
347 -2, // dsub, 103
348 -1, // imul, 104
349 -2, // lmul, 105
350 -1, // fmul, 106
351 -2, // dmul, 107
352 -1, // idiv, 108
353 -2, // ldiv, 109
354 -1, // fdiv, 110
355 -2, // ddiv, 111
356 -1, // irem, 112
357 -2, // lrem, 113
358 -1, // frem, 114
359 -2, // drem, 115
360 0, // ineg, 116
361 0, // lneg, 117
362 0, // fneg, 118
363 0, // dneg, 119
364 -1, // ishl, 120
365 -1, // lshl, 121
366 -1, // ishr, 122
367 -1, // lshr, 123
368 -1, // iushr, 124
369 -1, // lushr, 125
370 -1, // iand, 126
371 -2, // land, 127
372 -1, // ior, 128
373 -2, // lor, 129
374 -1, // ixor, 130
375 -2, // lxor, 131
376 0, // iinc, 132
377 1, // i2l, 133
378 0, // i2f, 134
379 1, // i2d, 135
380 -1, // l2i, 136
381 -1, // l2f, 137
382 0, // l2d, 138
383 0, // f2i, 139
384 1, // f2l, 140
385 1, // f2d, 141
386 -1, // d2i, 142
387 0, // d2l, 143
388 -1, // d2f, 144
389 0, // i2b, 145
390 0, // i2c, 146
391 0, // i2s, 147
392 -3, // lcmp, 148
393 -1, // fcmpl, 149
394 -1, // fcmpg, 150
395 -3, // dcmpl, 151
396 -3, // dcmpg, 152
397 -1, // ifeq, 153
398 -1, // ifne, 154
399 -1, // iflt, 155
400 -1, // ifge, 156
401 -1, // ifgt, 157
402 -1, // ifle, 158
403 -2, // if_icmpeq, 159
404 -2, // if_icmpne, 160
405 -2, // if_icmplt, 161
406 -2, // if_icmpge, 162
407 -2, // if_icmpgt, 163
408 -2, // if_icmple, 164
409 -2, // if_acmpeq, 165
410 -2, // if_acmpne, 166
411 0, // goto, 167
412 1, // jsr, 168
413 0, // ret, 169
414 -1, // tableswitch, 170
415 -1, // lookupswitch, 171
416 -1, // ireturn, 172
417 -2, // lreturn, 173
418 -1, // freturn, 174
419 -2, // dreturn, 175
420 -1, // areturn, 176
421 0, // return, 177
422 0, // getstatic, 178 depends on the type
423 0, // putstatic, 179 depends on the type
424 0, // getfield, 180 depends on the type
425 0, // putfield, 181 depends on the type
426 0, // invokevirtual, 182 depends on the type
427 0, // invokespecial, 183 depends on the type
428 0, // invokestatic, 184 depends on the type
429 0, // invokeinterface, 185 depends on the type
430 0, // undefined, 186
431 1, // new, 187
432 0, // newarray, 188
433 0, // anewarray, 189
434 0, // arraylength, 190
435 0, // athrow, 191 stack is cleared
436 0, // checkcast, 192
437 0, // instanceof, 193
438 -1, // monitorenter, 194
439 -1, // monitorexit, 195
440 0, // wide, 196 depends on the following opcode
441 0, // multianewarray, 197 depends on the dimensions
442 -1, // ifnull, 198
443 -1, // ifnonnull, 199
444 0, // goto_w, 200
445 1 // jsr_w, 201
446 };
447 }
448