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 79 // versions 80 81 int V1_1 = 3 << 16 | 45; 82 int V1_2 = 0 << 16 | 46; 83 int V1_3 = 0 << 16 | 47; 84 int V1_4 = 0 << 16 | 48; 85 int V1_5 = 0 << 16 | 49; 86 int V1_6 = 0 << 16 | 50; 87 int V1_7 = 0 << 16 | 51; 88 89 // access flags 90 91 int ACC_PUBLIC = 0x0001; // class, field, method 92 int ACC_PRIVATE = 0x0002; // class, field, method 93 int ACC_PROTECTED = 0x0004; // class, field, method 94 int ACC_STATIC = 0x0008; // field, method 95 int ACC_FINAL = 0x0010; // class, field, method 96 int ACC_SUPER = 0x0020; // class 97 int ACC_SYNCHRONIZED = 0x0020; // method 98 int ACC_VOLATILE = 0x0040; // field 99 int ACC_BRIDGE = 0x0040; // method 100 int ACC_VARARGS = 0x0080; // method 101 int ACC_TRANSIENT = 0x0080; // field 102 int ACC_NATIVE = 0x0100; // method 103 int ACC_INTERFACE = 0x0200; // class 104 int ACC_ABSTRACT = 0x0400; // class, method 105 int ACC_STRICT = 0x0800; // method 106 int ACC_SYNTHETIC = 0x1000; // class, field, method 107 int ACC_ANNOTATION = 0x2000; // class 108 int ACC_ENUM = 0x4000; // class(?) field inner 109 110 // ASM specific pseudo access flags 111 112 int ACC_DEPRECATED = 0x20000; // class, field, method 113 114 // types for NEWARRAY 115 116 int T_BOOLEAN = 4; 117 int T_CHAR = 5; 118 int T_FLOAT = 6; 119 int T_DOUBLE = 7; 120 int T_BYTE = 8; 121 int T_SHORT = 9; 122 int T_INT = 10; 123 int T_LONG = 11; 124 125 // tags for Handle 126 127 int H_GETFIELD = 1; 128 int H_GETSTATIC = 2; 129 int H_PUTFIELD = 3; 130 int H_PUTSTATIC = 4; 131 int H_INVOKEVIRTUAL = 5; 132 int H_INVOKESTATIC = 6; 133 int H_INVOKESPECIAL = 7; 134 int H_NEWINVOKESPECIAL = 8; 135 int H_INVOKEINTERFACE = 9; 136 137 // stack map frame types 138 139 /** 140 * Represents an expanded frame. See {@link ClassReader#EXPAND_FRAMES}. 141 */ 142 int F_NEW = -1; 143 144 /** 145 * Represents a compressed frame with complete frame data. 146 */ 147 int F_FULL = 0; 148 149 /** 150 * Represents a compressed frame where locals are the same as the locals in 151 * the previous frame, except that additional 1-3 locals are defined, and 152 * with an empty stack. 153 */ 154 int F_APPEND = 1; 155 156 /** 157 * Represents a compressed frame where locals are the same as the locals in 158 * the previous frame, except that the last 1-3 locals are absent and with 159 * an empty stack. 160 */ 161 int F_CHOP = 2; 162 163 /** 164 * Represents a compressed frame with exactly the same locals as the 165 * previous frame and with an empty stack. 166 */ 167 int F_SAME = 3; 168 169 /** 170 * Represents a compressed frame with exactly the same locals as the 171 * previous frame and with a single value on the stack. 172 */ 173 int F_SAME1 = 4; 174 175 Integer TOP = new Integer(0); 176 Integer INTEGER = new Integer(1); 177 Integer FLOAT = new Integer(2); 178 Integer DOUBLE = new Integer(3); 179 Integer LONG = new Integer(4); 180 Integer NULL = new Integer(5); 181 Integer UNINITIALIZED_THIS = new Integer(6); 182 183 // opcodes // visit method (- = idem) 184 185 int NOP = 0; // visitInsn 186 int ACONST_NULL = 1; // - 187 int ICONST_M1 = 2; // - 188 int ICONST_0 = 3; // - 189 int ICONST_1 = 4; // - 190 int ICONST_2 = 5; // - 191 int ICONST_3 = 6; // - 192 int ICONST_4 = 7; // - 193 int ICONST_5 = 8; // - 194 int LCONST_0 = 9; // - 195 int LCONST_1 = 10; // - 196 int FCONST_0 = 11; // - 197 int FCONST_1 = 12; // - 198 int FCONST_2 = 13; // - 199 int DCONST_0 = 14; // - 200 int DCONST_1 = 15; // - 201 int BIPUSH = 16; // visitIntInsn 202 int SIPUSH = 17; // - 203 int LDC = 18; // visitLdcInsn 204 // int LDC_W = 19; // - 205 // int LDC2_W = 20; // - 206 int ILOAD = 21; // visitVarInsn 207 int LLOAD = 22; // - 208 int FLOAD = 23; // - 209 int DLOAD = 24; // - 210 int ALOAD = 25; // - 211 // int ILOAD_0 = 26; // - 212 // int ILOAD_1 = 27; // - 213 // int ILOAD_2 = 28; // - 214 // int ILOAD_3 = 29; // - 215 // int LLOAD_0 = 30; // - 216 // int LLOAD_1 = 31; // - 217 // int LLOAD_2 = 32; // - 218 // int LLOAD_3 = 33; // - 219 // int FLOAD_0 = 34; // - 220 // int FLOAD_1 = 35; // - 221 // int FLOAD_2 = 36; // - 222 // int FLOAD_3 = 37; // - 223 // int DLOAD_0 = 38; // - 224 // int DLOAD_1 = 39; // - 225 // int DLOAD_2 = 40; // - 226 // int DLOAD_3 = 41; // - 227 // int ALOAD_0 = 42; // - 228 // int ALOAD_1 = 43; // - 229 // int ALOAD_2 = 44; // - 230 // int ALOAD_3 = 45; // - 231 int IALOAD = 46; // visitInsn 232 int LALOAD = 47; // - 233 int FALOAD = 48; // - 234 int DALOAD = 49; // - 235 int AALOAD = 50; // - 236 int BALOAD = 51; // - 237 int CALOAD = 52; // - 238 int SALOAD = 53; // - 239 int ISTORE = 54; // visitVarInsn 240 int LSTORE = 55; // - 241 int FSTORE = 56; // - 242 int DSTORE = 57; // - 243 int ASTORE = 58; // - 244 // int ISTORE_0 = 59; // - 245 // int ISTORE_1 = 60; // - 246 // int ISTORE_2 = 61; // - 247 // int ISTORE_3 = 62; // - 248 // int LSTORE_0 = 63; // - 249 // int LSTORE_1 = 64; // - 250 // int LSTORE_2 = 65; // - 251 // int LSTORE_3 = 66; // - 252 // int FSTORE_0 = 67; // - 253 // int FSTORE_1 = 68; // - 254 // int FSTORE_2 = 69; // - 255 // int FSTORE_3 = 70; // - 256 // int DSTORE_0 = 71; // - 257 // int DSTORE_1 = 72; // - 258 // int DSTORE_2 = 73; // - 259 // int DSTORE_3 = 74; // - 260 // int ASTORE_0 = 75; // - 261 // int ASTORE_1 = 76; // - 262 // int ASTORE_2 = 77; // - 263 // int ASTORE_3 = 78; // - 264 int IASTORE = 79; // visitInsn 265 int LASTORE = 80; // - 266 int FASTORE = 81; // - 267 int DASTORE = 82; // - 268 int AASTORE = 83; // - 269 int BASTORE = 84; // - 270 int CASTORE = 85; // - 271 int SASTORE = 86; // - 272 int POP = 87; // - 273 int POP2 = 88; // - 274 int DUP = 89; // - 275 int DUP_X1 = 90; // - 276 int DUP_X2 = 91; // - 277 int DUP2 = 92; // - 278 int DUP2_X1 = 93; // - 279 int DUP2_X2 = 94; // - 280 int SWAP = 95; // - 281 int IADD = 96; // - 282 int LADD = 97; // - 283 int FADD = 98; // - 284 int DADD = 99; // - 285 int ISUB = 100; // - 286 int LSUB = 101; // - 287 int FSUB = 102; // - 288 int DSUB = 103; // - 289 int IMUL = 104; // - 290 int LMUL = 105; // - 291 int FMUL = 106; // - 292 int DMUL = 107; // - 293 int IDIV = 108; // - 294 int LDIV = 109; // - 295 int FDIV = 110; // - 296 int DDIV = 111; // - 297 int IREM = 112; // - 298 int LREM = 113; // - 299 int FREM = 114; // - 300 int DREM = 115; // - 301 int INEG = 116; // - 302 int LNEG = 117; // - 303 int FNEG = 118; // - 304 int DNEG = 119; // - 305 int ISHL = 120; // - 306 int LSHL = 121; // - 307 int ISHR = 122; // - 308 int LSHR = 123; // - 309 int IUSHR = 124; // - 310 int LUSHR = 125; // - 311 int IAND = 126; // - 312 int LAND = 127; // - 313 int IOR = 128; // - 314 int LOR = 129; // - 315 int IXOR = 130; // - 316 int LXOR = 131; // - 317 int IINC = 132; // visitIincInsn 318 int I2L = 133; // visitInsn 319 int I2F = 134; // - 320 int I2D = 135; // - 321 int L2I = 136; // - 322 int L2F = 137; // - 323 int L2D = 138; // - 324 int F2I = 139; // - 325 int F2L = 140; // - 326 int F2D = 141; // - 327 int D2I = 142; // - 328 int D2L = 143; // - 329 int D2F = 144; // - 330 int I2B = 145; // - 331 int I2C = 146; // - 332 int I2S = 147; // - 333 int LCMP = 148; // - 334 int FCMPL = 149; // - 335 int FCMPG = 150; // - 336 int DCMPL = 151; // - 337 int DCMPG = 152; // - 338 int IFEQ = 153; // visitJumpInsn 339 int IFNE = 154; // - 340 int IFLT = 155; // - 341 int IFGE = 156; // - 342 int IFGT = 157; // - 343 int IFLE = 158; // - 344 int IF_ICMPEQ = 159; // - 345 int IF_ICMPNE = 160; // - 346 int IF_ICMPLT = 161; // - 347 int IF_ICMPGE = 162; // - 348 int IF_ICMPGT = 163; // - 349 int IF_ICMPLE = 164; // - 350 int IF_ACMPEQ = 165; // - 351 int IF_ACMPNE = 166; // - 352 int GOTO = 167; // - 353 int JSR = 168; // - 354 int RET = 169; // visitVarInsn 355 int TABLESWITCH = 170; // visiTableSwitchInsn 356 int LOOKUPSWITCH = 171; // visitLookupSwitch 357 int IRETURN = 172; // visitInsn 358 int LRETURN = 173; // - 359 int FRETURN = 174; // - 360 int DRETURN = 175; // - 361 int ARETURN = 176; // - 362 int RETURN = 177; // - 363 int GETSTATIC = 178; // visitFieldInsn 364 int PUTSTATIC = 179; // - 365 int GETFIELD = 180; // - 366 int PUTFIELD = 181; // - 367 int INVOKEVIRTUAL = 182; // visitMethodInsn 368 int INVOKESPECIAL = 183; // - 369 int INVOKESTATIC = 184; // - 370 int INVOKEINTERFACE = 185; // - 371 int INVOKEDYNAMIC = 186; // visitInvokeDynamicInsn 372 int NEW = 187; // visitTypeInsn 373 int NEWARRAY = 188; // visitIntInsn 374 int ANEWARRAY = 189; // visitTypeInsn 375 int ARRAYLENGTH = 190; // visitInsn 376 int ATHROW = 191; // - 377 int CHECKCAST = 192; // visitTypeInsn 378 int INSTANCEOF = 193; // - 379 int MONITORENTER = 194; // visitInsn 380 int MONITOREXIT = 195; // - 381 // int WIDE = 196; // NOT VISITED 382 int MULTIANEWARRAY = 197; // visitMultiANewArrayInsn 383 int IFNULL = 198; // visitJumpInsn 384 int IFNONNULL = 199; // - 385 // int GOTO_W = 200; // - 386 // int JSR_W = 201; // - 387 }