001/*** 002 * ASM: a very small and fast Java bytecode manipulation framework 003 * Copyright (c) 2000-2011 INRIA, France Telecom 004 * All rights reserved. 005 * 006 * Redistribution and use in source and binary forms, with or without 007 * modification, are permitted provided that the following conditions 008 * are met: 009 * 1. Redistributions of source code must retain the above copyright 010 * notice, this list of conditions and the following disclaimer. 011 * 2. Redistributions in binary form must reproduce the above copyright 012 * notice, this list of conditions and the following disclaimer in the 013 * documentation and/or other materials provided with the distribution. 014 * 3. Neither the name of the copyright holders nor the names of its 015 * contributors may be used to endorse or promote products derived from 016 * this software without specific prior written permission. 017 * 018 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 019 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 020 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 021 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE 022 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 023 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 024 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 025 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 026 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 027 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF 028 * THE POSSIBILITY OF SUCH DAMAGE. 029 */ 030package org.springframework.asm; 031 032/** 033 * Defines the JVM opcodes, access flags and array type codes. This interface 034 * does not define all the JVM opcodes because some opcodes are automatically 035 * handled. For example, the xLOAD and xSTORE opcodes are automatically replaced 036 * by xLOAD_n and xSTORE_n opcodes when possible. The xLOAD_n and xSTORE_n 037 * opcodes are therefore not defined in this interface. Likewise for LDC, 038 * automatically replaced by LDC_W or LDC2_W when necessary, WIDE, GOTO_W and 039 * JSR_W. 040 * 041 * @author Eric Bruneton 042 * @author Eugene Kuleshov 043 */ 044public interface Opcodes { 045 046 // ASM API versions 047 048 int ASM4 = 4 << 16 | 0 << 8 | 0; 049 int ASM5 = 5 << 16 | 0 << 8 | 0; 050 int ASM6 = 6 << 16 | 0 << 8 | 0; 051 052 // versions 053 054 int V1_1 = 3 << 16 | 45; 055 int V1_2 = 0 << 16 | 46; 056 int V1_3 = 0 << 16 | 47; 057 int V1_4 = 0 << 16 | 48; 058 int V1_5 = 0 << 16 | 49; 059 int V1_6 = 0 << 16 | 50; 060 int V1_7 = 0 << 16 | 51; 061 int V1_8 = 0 << 16 | 52; 062 int V1_9 = 0 << 16 | 53; 063 064 // access flags 065 066 int ACC_PUBLIC = 0x0001; // class, field, method 067 int ACC_PRIVATE = 0x0002; // class, field, method 068 int ACC_PROTECTED = 0x0004; // class, field, method 069 int ACC_STATIC = 0x0008; // field, method 070 int ACC_FINAL = 0x0010; // class, field, method, parameter 071 int ACC_SUPER = 0x0020; // class 072 int ACC_SYNCHRONIZED = 0x0020; // method 073 int ACC_OPEN = 0x0020; // module 074 int ACC_TRANSITIVE = 0x0020; // module requires 075 int ACC_VOLATILE = 0x0040; // field 076 int ACC_BRIDGE = 0x0040; // method 077 int ACC_STATIC_PHASE = 0x0040; // module requires 078 int ACC_VARARGS = 0x0080; // method 079 int ACC_TRANSIENT = 0x0080; // field 080 int ACC_NATIVE = 0x0100; // method 081 int ACC_INTERFACE = 0x0200; // class 082 int ACC_ABSTRACT = 0x0400; // class, method 083 int ACC_STRICT = 0x0800; // method 084 int ACC_SYNTHETIC = 0x1000; // class, field, method, parameter, module * 085 int ACC_ANNOTATION = 0x2000; // class 086 int ACC_ENUM = 0x4000; // class(?) field inner 087 int ACC_MANDATED = 0x8000; // parameter, module, module * 088 int ACC_MODULE = 0x8000; // class 089 090 091 // ASM specific pseudo access flags 092 093 int ACC_DEPRECATED = 0x20000; // class, field, method 094 095 // types for NEWARRAY 096 097 int T_BOOLEAN = 4; 098 int T_CHAR = 5; 099 int T_FLOAT = 6; 100 int T_DOUBLE = 7; 101 int T_BYTE = 8; 102 int T_SHORT = 9; 103 int T_INT = 10; 104 int T_LONG = 11; 105 106 // tags for Handle 107 108 int H_GETFIELD = 1; 109 int H_GETSTATIC = 2; 110 int H_PUTFIELD = 3; 111 int H_PUTSTATIC = 4; 112 int H_INVOKEVIRTUAL = 5; 113 int H_INVOKESTATIC = 6; 114 int H_INVOKESPECIAL = 7; 115 int H_NEWINVOKESPECIAL = 8; 116 int H_INVOKEINTERFACE = 9; 117 118 // stack map frame types 119 120 /** 121 * Represents an expanded frame. See {@link ClassReader#EXPAND_FRAMES}. 122 */ 123 int F_NEW = -1; 124 125 /** 126 * Represents a compressed frame with complete frame data. 127 */ 128 int F_FULL = 0; 129 130 /** 131 * Represents a compressed frame where locals are the same as the locals in 132 * the previous frame, except that additional 1-3 locals are defined, and 133 * with an empty stack. 134 */ 135 int F_APPEND = 1; 136 137 /** 138 * Represents a compressed frame where locals are the same as the locals in 139 * the previous frame, except that the last 1-3 locals are absent and with 140 * an empty stack. 141 */ 142 int F_CHOP = 2; 143 144 /** 145 * Represents a compressed frame with exactly the same locals as the 146 * previous frame and with an empty stack. 147 */ 148 int F_SAME = 3; 149 150 /** 151 * Represents a compressed frame with exactly the same locals as the 152 * previous frame and with a single value on the stack. 153 */ 154 int F_SAME1 = 4; 155 156 // Do not try to change the following code to use auto-boxing, 157 // these values are compared by reference and not by value 158 // The constructor of Integer was deprecated in 9 159 // but we are stuck with it by backward compatibility 160 @SuppressWarnings("deprecation") Integer TOP = new Integer(0); 161 @SuppressWarnings("deprecation") Integer INTEGER = new Integer(1); 162 @SuppressWarnings("deprecation") Integer FLOAT = new Integer(2); 163 @SuppressWarnings("deprecation") Integer DOUBLE = new Integer(3); 164 @SuppressWarnings("deprecation") Integer LONG = new Integer(4); 165 @SuppressWarnings("deprecation") Integer NULL = new Integer(5); 166 @SuppressWarnings("deprecation") Integer UNINITIALIZED_THIS = new Integer(6); 167 168 // opcodes // visit method (- = idem) 169 170 int NOP = 0; // visitInsn 171 int ACONST_NULL = 1; // - 172 int ICONST_M1 = 2; // - 173 int ICONST_0 = 3; // - 174 int ICONST_1 = 4; // - 175 int ICONST_2 = 5; // - 176 int ICONST_3 = 6; // - 177 int ICONST_4 = 7; // - 178 int ICONST_5 = 8; // - 179 int LCONST_0 = 9; // - 180 int LCONST_1 = 10; // - 181 int FCONST_0 = 11; // - 182 int FCONST_1 = 12; // - 183 int FCONST_2 = 13; // - 184 int DCONST_0 = 14; // - 185 int DCONST_1 = 15; // - 186 int BIPUSH = 16; // visitIntInsn 187 int SIPUSH = 17; // - 188 int LDC = 18; // visitLdcInsn 189 // int LDC_W = 19; // - 190 // int LDC2_W = 20; // - 191 int ILOAD = 21; // visitVarInsn 192 int LLOAD = 22; // - 193 int FLOAD = 23; // - 194 int DLOAD = 24; // - 195 int ALOAD = 25; // - 196 // int ILOAD_0 = 26; // - 197 // int ILOAD_1 = 27; // - 198 // int ILOAD_2 = 28; // - 199 // int ILOAD_3 = 29; // - 200 // int LLOAD_0 = 30; // - 201 // int LLOAD_1 = 31; // - 202 // int LLOAD_2 = 32; // - 203 // int LLOAD_3 = 33; // - 204 // int FLOAD_0 = 34; // - 205 // int FLOAD_1 = 35; // - 206 // int FLOAD_2 = 36; // - 207 // int FLOAD_3 = 37; // - 208 // int DLOAD_0 = 38; // - 209 // int DLOAD_1 = 39; // - 210 // int DLOAD_2 = 40; // - 211 // int DLOAD_3 = 41; // - 212 // int ALOAD_0 = 42; // - 213 // int ALOAD_1 = 43; // - 214 // int ALOAD_2 = 44; // - 215 // int ALOAD_3 = 45; // - 216 int IALOAD = 46; // visitInsn 217 int LALOAD = 47; // - 218 int FALOAD = 48; // - 219 int DALOAD = 49; // - 220 int AALOAD = 50; // - 221 int BALOAD = 51; // - 222 int CALOAD = 52; // - 223 int SALOAD = 53; // - 224 int ISTORE = 54; // visitVarInsn 225 int LSTORE = 55; // - 226 int FSTORE = 56; // - 227 int DSTORE = 57; // - 228 int ASTORE = 58; // - 229 // int ISTORE_0 = 59; // - 230 // int ISTORE_1 = 60; // - 231 // int ISTORE_2 = 61; // - 232 // int ISTORE_3 = 62; // - 233 // int LSTORE_0 = 63; // - 234 // int LSTORE_1 = 64; // - 235 // int LSTORE_2 = 65; // - 236 // int LSTORE_3 = 66; // - 237 // int FSTORE_0 = 67; // - 238 // int FSTORE_1 = 68; // - 239 // int FSTORE_2 = 69; // - 240 // int FSTORE_3 = 70; // - 241 // int DSTORE_0 = 71; // - 242 // int DSTORE_1 = 72; // - 243 // int DSTORE_2 = 73; // - 244 // int DSTORE_3 = 74; // - 245 // int ASTORE_0 = 75; // - 246 // int ASTORE_1 = 76; // - 247 // int ASTORE_2 = 77; // - 248 // int ASTORE_3 = 78; // - 249 int IASTORE = 79; // visitInsn 250 int LASTORE = 80; // - 251 int FASTORE = 81; // - 252 int DASTORE = 82; // - 253 int AASTORE = 83; // - 254 int BASTORE = 84; // - 255 int CASTORE = 85; // - 256 int SASTORE = 86; // - 257 int POP = 87; // - 258 int POP2 = 88; // - 259 int DUP = 89; // - 260 int DUP_X1 = 90; // - 261 int DUP_X2 = 91; // - 262 int DUP2 = 92; // - 263 int DUP2_X1 = 93; // - 264 int DUP2_X2 = 94; // - 265 int SWAP = 95; // - 266 int IADD = 96; // - 267 int LADD = 97; // - 268 int FADD = 98; // - 269 int DADD = 99; // - 270 int ISUB = 100; // - 271 int LSUB = 101; // - 272 int FSUB = 102; // - 273 int DSUB = 103; // - 274 int IMUL = 104; // - 275 int LMUL = 105; // - 276 int FMUL = 106; // - 277 int DMUL = 107; // - 278 int IDIV = 108; // - 279 int LDIV = 109; // - 280 int FDIV = 110; // - 281 int DDIV = 111; // - 282 int IREM = 112; // - 283 int LREM = 113; // - 284 int FREM = 114; // - 285 int DREM = 115; // - 286 int INEG = 116; // - 287 int LNEG = 117; // - 288 int FNEG = 118; // - 289 int DNEG = 119; // - 290 int ISHL = 120; // - 291 int LSHL = 121; // - 292 int ISHR = 122; // - 293 int LSHR = 123; // - 294 int IUSHR = 124; // - 295 int LUSHR = 125; // - 296 int IAND = 126; // - 297 int LAND = 127; // - 298 int IOR = 128; // - 299 int LOR = 129; // - 300 int IXOR = 130; // - 301 int LXOR = 131; // - 302 int IINC = 132; // visitIincInsn 303 int I2L = 133; // visitInsn 304 int I2F = 134; // - 305 int I2D = 135; // - 306 int L2I = 136; // - 307 int L2F = 137; // - 308 int L2D = 138; // - 309 int F2I = 139; // - 310 int F2L = 140; // - 311 int F2D = 141; // - 312 int D2I = 142; // - 313 int D2L = 143; // - 314 int D2F = 144; // - 315 int I2B = 145; // - 316 int I2C = 146; // - 317 int I2S = 147; // - 318 int LCMP = 148; // - 319 int FCMPL = 149; // - 320 int FCMPG = 150; // - 321 int DCMPL = 151; // - 322 int DCMPG = 152; // - 323 int IFEQ = 153; // visitJumpInsn 324 int IFNE = 154; // - 325 int IFLT = 155; // - 326 int IFGE = 156; // - 327 int IFGT = 157; // - 328 int IFLE = 158; // - 329 int IF_ICMPEQ = 159; // - 330 int IF_ICMPNE = 160; // - 331 int IF_ICMPLT = 161; // - 332 int IF_ICMPGE = 162; // - 333 int IF_ICMPGT = 163; // - 334 int IF_ICMPLE = 164; // - 335 int IF_ACMPEQ = 165; // - 336 int IF_ACMPNE = 166; // - 337 int GOTO = 167; // - 338 int JSR = 168; // - 339 int RET = 169; // visitVarInsn 340 int TABLESWITCH = 170; // visiTableSwitchInsn 341 int LOOKUPSWITCH = 171; // visitLookupSwitch 342 int IRETURN = 172; // visitInsn 343 int LRETURN = 173; // - 344 int FRETURN = 174; // - 345 int DRETURN = 175; // - 346 int ARETURN = 176; // - 347 int RETURN = 177; // - 348 int GETSTATIC = 178; // visitFieldInsn 349 int PUTSTATIC = 179; // - 350 int GETFIELD = 180; // - 351 int PUTFIELD = 181; // - 352 int INVOKEVIRTUAL = 182; // visitMethodInsn 353 int INVOKESPECIAL = 183; // - 354 int INVOKESTATIC = 184; // - 355 int INVOKEINTERFACE = 185; // - 356 int INVOKEDYNAMIC = 186; // visitInvokeDynamicInsn 357 int NEW = 187; // visitTypeInsn 358 int NEWARRAY = 188; // visitIntInsn 359 int ANEWARRAY = 189; // visitTypeInsn 360 int ARRAYLENGTH = 190; // visitInsn 361 int ATHROW = 191; // - 362 int CHECKCAST = 192; // visitTypeInsn 363 int INSTANCEOF = 193; // - 364 int MONITORENTER = 194; // visitInsn 365 int MONITOREXIT = 195; // - 366 // int WIDE = 196; // NOT VISITED 367 int MULTIANEWARRAY = 197; // visitMultiANewArrayInsn 368 int IFNULL = 198; // visitJumpInsn 369 int IFNONNULL = 199; // - 370 // int GOTO_W = 200; // - 371 // int JSR_W = 201; // - 372}