1 /*
2 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
3 *
4 * This code is free software; you can redistribute it and/or modify it
5 * under the terms of the GNU General Public License version 2 only, as
6 * published by the Free Software Foundation. Oracle designates this
7 * particular file as subject to the "Classpath" exception as provided
8 * by Oracle in the LICENSE file that accompanied this code.
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 * This file is available under and governed by the GNU General Public
27 * License version 2 only, as published by the Free Software Foundation.
28 * However, the following notice accompanied the original version of this
29 * file:
30 *
31 * ASM: a very small and fast Java bytecode manipulation framework
32 * Copyright (c) 2000-2011 INRIA, France Telecom
33 * All rights reserved.
34 *
35 * Redistribution and use in source and binary forms, with or without
36 * modification, are permitted provided that the following conditions
37 * are met:
38 * 1. Redistributions of source code must retain the above copyright
39 * notice, this list of conditions and the following disclaimer.
40 * 2. Redistributions in binary form must reproduce the above copyright
41 * notice, this list of conditions and the following disclaimer in the
42 * documentation and/or other materials provided with the distribution.
43 * 3. Neither the name of the copyright holders nor the names of its
44 * contributors may be used to endorse or promote products derived from
45 * this software without specific prior written permission.
46 *
47 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
48 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
49 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
50 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
51 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
52 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
53 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
54 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
55 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
56 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
57 * THE POSSIBILITY OF SUCH DAMAGE.
58 */
59 package jdk.internal.org.objectweb.asm;
60
61 /**
62 * Defines the JVM opcodes, access flags and array type codes. This interface
63 * does not define all the JVM opcodes because some opcodes are automatically
64 * handled. For example, the xLOAD and xSTORE opcodes are automatically replaced
65 * by xLOAD_n and xSTORE_n opcodes when possible. The xLOAD_n and xSTORE_n
66 * opcodes are therefore not defined in this interface. Likewise for LDC,
67 * automatically replaced by LDC_W or LDC2_W when necessary, WIDE, GOTO_W and
68 * JSR_W.
69 *
70 * @author Eric Bruneton
71 * @author Eugene Kuleshov
72 */
73 public interface Opcodes {
74
75 // ASM API versions
76
77 int ASM4 = 4 << 16 | 0 << 8 | 0;
78 int ASM5 = 5 << 16 | 0 << 8 | 0;
79 int ASM6 = 6 << 16 | 0 << 8 | 0;
80
81 // versions
82
83 int V1_1 = 3 << 16 | 45;
84 int V1_2 = 0 << 16 | 46;
85 int V1_3 = 0 << 16 | 47;
86 int V1_4 = 0 << 16 | 48;
87 int V1_5 = 0 << 16 | 49;
88 int V1_6 = 0 << 16 | 50;
89 int V1_7 = 0 << 16 | 51;
90 int V1_8 = 0 << 16 | 52;
91 int V9 = 0 << 16 | 53;
92
93 // access flags
94
95 int ACC_PUBLIC = 0x0001; // class, field, method
96 int ACC_PRIVATE = 0x0002; // class, field, method
97 int ACC_PROTECTED = 0x0004; // class, field, method
98 int ACC_STATIC = 0x0008; // field, method
99 int ACC_FINAL = 0x0010; // class, field, method, parameter
100 int ACC_SUPER = 0x0020; // class
101 int ACC_SYNCHRONIZED = 0x0020; // method
102 int ACC_OPEN = 0x0020; // module
103 int ACC_TRANSITIVE = 0x0020; // module requires
104 int ACC_VOLATILE = 0x0040; // field
105 int ACC_BRIDGE = 0x0040; // method
106 int ACC_STATIC_PHASE = 0x0040; // module requires
107 int ACC_VARARGS = 0x0080; // method
108 int ACC_TRANSIENT = 0x0080; // field
109 int ACC_NATIVE = 0x0100; // method
110 int ACC_INTERFACE = 0x0200; // class
111 int ACC_ABSTRACT = 0x0400; // class, method
112 int ACC_STRICT = 0x0800; // method
113 int ACC_SYNTHETIC = 0x1000; // class, field, method, parameter, module *
114 int ACC_ANNOTATION = 0x2000; // class
115 int ACC_ENUM = 0x4000; // class(?) field inner
116 int ACC_MANDATED = 0x8000; // parameter, module, module *
117 int ACC_MODULE = 0x8000; // class
118
119
120 // ASM specific pseudo access flags
121
122 int ACC_DEPRECATED = 0x20000; // class, field, method
123
124 // types for NEWARRAY
125
126 int T_BOOLEAN = 4;
127 int T_CHAR = 5;
128 int T_FLOAT = 6;
129 int T_DOUBLE = 7;
130 int T_BYTE = 8;
131 int T_SHORT = 9;
132 int T_INT = 10;
133 int T_LONG = 11;
134
135 // tags for Handle
136
137 int H_GETFIELD = 1;
138 int H_GETSTATIC = 2;
139 int H_PUTFIELD = 3;
140 int H_PUTSTATIC = 4;
141 int H_INVOKEVIRTUAL = 5;
142 int H_INVOKESTATIC = 6;
143 int H_INVOKESPECIAL = 7;
144 int H_NEWINVOKESPECIAL = 8;
145 int H_INVOKEINTERFACE = 9;
146
147 // stack map frame types
148
149 /**
150 * Represents an expanded frame. See {@link ClassReader#EXPAND_FRAMES}.
151 */
152 int F_NEW = -1;
153
154 /**
155 * Represents a compressed frame with complete frame data.
156 */
157 int F_FULL = 0;
158
159 /**
160 * Represents a compressed frame where locals are the same as the locals in
161 * the previous frame, except that additional 1-3 locals are defined, and
162 * with an empty stack.
163 */
164 int F_APPEND = 1;
165
166 /**
167 * Represents a compressed frame where locals are the same as the locals in
168 * the previous frame, except that the last 1-3 locals are absent and with
169 * an empty stack.
170 */
171 int F_CHOP = 2;
172
173 /**
174 * Represents a compressed frame with exactly the same locals as the
175 * previous frame and with an empty stack.
176 */
177 int F_SAME = 3;
178
179 /**
180 * Represents a compressed frame with exactly the same locals as the
181 * previous frame and with a single value on the stack.
182 */
183 int F_SAME1 = 4;
184
185 // Do not try to change the following code to use auto-boxing,
186 // these values are compared by reference and not by value
187 // The constructor of Integer was deprecated in 9
188 // but we are stuck with it by backward compatibility
189 @SuppressWarnings("deprecation") Integer TOP = new Integer(0);
190 @SuppressWarnings("deprecation") Integer INTEGER = new Integer(1);
191 @SuppressWarnings("deprecation") Integer FLOAT = new Integer(2);
192 @SuppressWarnings("deprecation") Integer DOUBLE = new Integer(3);
193 @SuppressWarnings("deprecation") Integer LONG = new Integer(4);
194 @SuppressWarnings("deprecation") Integer NULL = new Integer(5);
195 @SuppressWarnings("deprecation") Integer UNINITIALIZED_THIS = new Integer(6);
196
197 // opcodes // visit method (- = idem)
198
199 int NOP = 0; // visitInsn
200 int ACONST_NULL = 1; // -
201 int ICONST_M1 = 2; // -
202 int ICONST_0 = 3; // -
203 int ICONST_1 = 4; // -
204 int ICONST_2 = 5; // -
205 int ICONST_3 = 6; // -
206 int ICONST_4 = 7; // -
207 int ICONST_5 = 8; // -
208 int LCONST_0 = 9; // -
209 int LCONST_1 = 10; // -
210 int FCONST_0 = 11; // -
211 int FCONST_1 = 12; // -
212 int FCONST_2 = 13; // -
213 int DCONST_0 = 14; // -
214 int DCONST_1 = 15; // -
215 int BIPUSH = 16; // visitIntInsn
216 int SIPUSH = 17; // -
217 int LDC = 18; // visitLdcInsn
218 // int LDC_W = 19; // -
219 // int LDC2_W = 20; // -
220 int ILOAD = 21; // visitVarInsn
221 int LLOAD = 22; // -
222 int FLOAD = 23; // -
223 int DLOAD = 24; // -
224 int ALOAD = 25; // -
225 // int ILOAD_0 = 26; // -
226 // int ILOAD_1 = 27; // -
227 // int ILOAD_2 = 28; // -
228 // int ILOAD_3 = 29; // -
229 // int LLOAD_0 = 30; // -
230 // int LLOAD_1 = 31; // -
231 // int LLOAD_2 = 32; // -
232 // int LLOAD_3 = 33; // -
233 // int FLOAD_0 = 34; // -
234 // int FLOAD_1 = 35; // -
235 // int FLOAD_2 = 36; // -
236 // int FLOAD_3 = 37; // -
237 // int DLOAD_0 = 38; // -
238 // int DLOAD_1 = 39; // -
239 // int DLOAD_2 = 40; // -
240 // int DLOAD_3 = 41; // -
241 // int ALOAD_0 = 42; // -
242 // int ALOAD_1 = 43; // -
243 // int ALOAD_2 = 44; // -
244 // int ALOAD_3 = 45; // -
245 int IALOAD = 46; // visitInsn
246 int LALOAD = 47; // -
247 int FALOAD = 48; // -
248 int DALOAD = 49; // -
249 int AALOAD = 50; // -
250 int BALOAD = 51; // -
251 int CALOAD = 52; // -
252 int SALOAD = 53; // -
253 int ISTORE = 54; // visitVarInsn
254 int LSTORE = 55; // -
255 int FSTORE = 56; // -
256 int DSTORE = 57; // -
257 int ASTORE = 58; // -
258 // int ISTORE_0 = 59; // -
259 // int ISTORE_1 = 60; // -
260 // int ISTORE_2 = 61; // -
261 // int ISTORE_3 = 62; // -
262 // int LSTORE_0 = 63; // -
263 // int LSTORE_1 = 64; // -
264 // int LSTORE_2 = 65; // -
265 // int LSTORE_3 = 66; // -
266 // int FSTORE_0 = 67; // -
267 // int FSTORE_1 = 68; // -
268 // int FSTORE_2 = 69; // -
269 // int FSTORE_3 = 70; // -
270 // int DSTORE_0 = 71; // -
271 // int DSTORE_1 = 72; // -
272 // int DSTORE_2 = 73; // -
273 // int DSTORE_3 = 74; // -
274 // int ASTORE_0 = 75; // -
275 // int ASTORE_1 = 76; // -
276 // int ASTORE_2 = 77; // -
277 // int ASTORE_3 = 78; // -
278 int IASTORE = 79; // visitInsn
279 int LASTORE = 80; // -
280 int FASTORE = 81; // -
281 int DASTORE = 82; // -
282 int AASTORE = 83; // -
283 int BASTORE = 84; // -
284 int CASTORE = 85; // -
285 int SASTORE = 86; // -
286 int POP = 87; // -
287 int POP2 = 88; // -
288 int DUP = 89; // -
289 int DUP_X1 = 90; // -
290 int DUP_X2 = 91; // -
291 int DUP2 = 92; // -
292 int DUP2_X1 = 93; // -
293 int DUP2_X2 = 94; // -
294 int SWAP = 95; // -
295 int IADD = 96; // -
296 int LADD = 97; // -
297 int FADD = 98; // -
298 int DADD = 99; // -
299 int ISUB = 100; // -
300 int LSUB = 101; // -
301 int FSUB = 102; // -
302 int DSUB = 103; // -
303 int IMUL = 104; // -
304 int LMUL = 105; // -
305 int FMUL = 106; // -
306 int DMUL = 107; // -
307 int IDIV = 108; // -
308 int LDIV = 109; // -
309 int FDIV = 110; // -
310 int DDIV = 111; // -
311 int IREM = 112; // -
312 int LREM = 113; // -
313 int FREM = 114; // -
314 int DREM = 115; // -
315 int INEG = 116; // -
316 int LNEG = 117; // -
317 int FNEG = 118; // -
318 int DNEG = 119; // -
319 int ISHL = 120; // -
320 int LSHL = 121; // -
321 int ISHR = 122; // -
322 int LSHR = 123; // -
323 int IUSHR = 124; // -
324 int LUSHR = 125; // -
325 int IAND = 126; // -
326 int LAND = 127; // -
327 int IOR = 128; // -
328 int LOR = 129; // -
329 int IXOR = 130; // -
330 int LXOR = 131; // -
331 int IINC = 132; // visitIincInsn
332 int I2L = 133; // visitInsn
333 int I2F = 134; // -
334 int I2D = 135; // -
335 int L2I = 136; // -
336 int L2F = 137; // -
337 int L2D = 138; // -
338 int F2I = 139; // -
339 int F2L = 140; // -
340 int F2D = 141; // -
341 int D2I = 142; // -
342 int D2L = 143; // -
343 int D2F = 144; // -
344 int I2B = 145; // -
345 int I2C = 146; // -
346 int I2S = 147; // -
347 int LCMP = 148; // -
348 int FCMPL = 149; // -
349 int FCMPG = 150; // -
350 int DCMPL = 151; // -
351 int DCMPG = 152; // -
352 int IFEQ = 153; // visitJumpInsn
353 int IFNE = 154; // -
354 int IFLT = 155; // -
355 int IFGE = 156; // -
356 int IFGT = 157; // -
357 int IFLE = 158; // -
358 int IF_ICMPEQ = 159; // -
359 int IF_ICMPNE = 160; // -
360 int IF_ICMPLT = 161; // -
361 int IF_ICMPGE = 162; // -
362 int IF_ICMPGT = 163; // -
363 int IF_ICMPLE = 164; // -
364 int IF_ACMPEQ = 165; // -
365 int IF_ACMPNE = 166; // -
366 int GOTO = 167; // -
367 int JSR = 168; // -
368 int RET = 169; // visitVarInsn
369 int TABLESWITCH = 170; // visiTableSwitchInsn
370 int LOOKUPSWITCH = 171; // visitLookupSwitch
371 int IRETURN = 172; // visitInsn
372 int LRETURN = 173; // -
373 int FRETURN = 174; // -
374 int DRETURN = 175; // -
375 int ARETURN = 176; // -
376 int RETURN = 177; // -
377 int GETSTATIC = 178; // visitFieldInsn
378 int PUTSTATIC = 179; // -
379 int GETFIELD = 180; // -
380 int PUTFIELD = 181; // -
381 int INVOKEVIRTUAL = 182; // visitMethodInsn
382 int INVOKESPECIAL = 183; // -
383 int INVOKESTATIC = 184; // -
384 int INVOKEINTERFACE = 185; // -
385 int INVOKEDYNAMIC = 186; // visitInvokeDynamicInsn
386 int NEW = 187; // visitTypeInsn
387 int NEWARRAY = 188; // visitIntInsn
388 int ANEWARRAY = 189; // visitTypeInsn
389 int ARRAYLENGTH = 190; // visitInsn
390 int ATHROW = 191; // -
391 int CHECKCAST = 192; // visitTypeInsn
392 int INSTANCEOF = 193; // -
393 int MONITORENTER = 194; // visitInsn
394 int MONITOREXIT = 195; // -
395 // int WIDE = 196; // NOT VISITED
396 int MULTIANEWARRAY = 197; // visitMultiANewArrayInsn
397 int IFNULL = 198; // visitJumpInsn
398 int IFNONNULL = 199; // -
399 // int GOTO_W = 200; // -
400 // int JSR_W = 201; // -
401 }