1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000 1.2 +++ b/src/share/classes/com/sun/tools/classfile/OpCodes.java Tue Jun 03 13:26:47 2008 -0700 1.3 @@ -0,0 +1,868 @@ 1.4 +/* 1.5 + * Copyright 2007 Sun Microsystems, Inc. All Rights Reserved. 1.6 + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 1.7 + * 1.8 + * This code is free software; you can redistribute it and/or modify it 1.9 + * under the terms of the GNU General Public License version 2 only, as 1.10 + * published by the Free Software Foundation. Sun designates this 1.11 + * particular file as subject to the "Classpath" exception as provided 1.12 + * by Sun in the LICENSE file that accompanied this code. 1.13 + * 1.14 + * This code is distributed in the hope that it will be useful, but WITHOUT 1.15 + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 1.16 + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 1.17 + * version 2 for more details (a copy is included in the LICENSE file that 1.18 + * accompanied this code). 1.19 + * 1.20 + * You should have received a copy of the GNU General Public License version 1.21 + * 2 along with this work; if not, write to the Free Software Foundation, 1.22 + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 1.23 + * 1.24 + * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, 1.25 + * CA 95054 USA or visit www.sun.com if you need additional information or 1.26 + * have any questions. 1.27 + */ 1.28 + 1.29 +package com.sun.tools.classfile; 1.30 + 1.31 +import java.util.HashMap; 1.32 + 1.33 +/** 1.34 + * See JVMS3, section 6. 1.35 + * 1.36 + * <p><b>This is NOT part of any API supported by Sun Microsystems. If 1.37 + * you write code that depends on this, you do so at your own risk. 1.38 + * This code and its internal interfaces are subject to change or 1.39 + * deletion without notice.</b> 1.40 + */ 1.41 +public class OpCodes { 1.42 + 1.43 + public static int opcLength(int opc) throws IllegalArgumentException { 1.44 + switch (opc >> 8) { 1.45 + case 0: 1.46 + return opcLengthsTab[opc]; 1.47 + case opc_wide: 1.48 + switch (opc & 0xFF) { 1.49 + case opc_aload: 1.50 + case opc_astore: 1.51 + case opc_fload: 1.52 + case opc_fstore: 1.53 + case opc_iload: 1.54 + case opc_istore: 1.55 + case opc_lload: 1.56 + case opc_lstore: 1.57 + case opc_dload: 1.58 + case opc_dstore: 1.59 + case opc_ret: 1.60 + return 4; 1.61 + case opc_iinc: 1.62 + return 6; 1.63 + default: 1.64 + throw new IllegalArgumentException(); 1.65 + } 1.66 + case opc_nonpriv: 1.67 + case opc_priv: 1.68 + return 2; 1.69 + default: 1.70 + throw new IllegalArgumentException(); 1.71 + } 1.72 + } 1.73 + 1.74 + public static String opcName(int opc) { 1.75 + try { 1.76 + switch (opc >> 8) { 1.77 + case 0: 1.78 + return opcNamesTab[opc]; 1.79 + case opc_wide: 1.80 + { 1.81 + String mnem = opcNamesTab[opc & 0xFF] + "_w"; 1.82 + if (mnemocodes.get(mnem) == null) { 1.83 + return null; // non-existent opcode 1.84 + } 1.85 + return mnem; 1.86 + } 1.87 + case opc_nonpriv: 1.88 + return opcExtNamesTab[opc & 0xFF]; 1.89 + case opc_priv: 1.90 + return opcPrivExtNamesTab[opc & 0xFF]; 1.91 + default: 1.92 + return null; 1.93 + } 1.94 + } catch (ArrayIndexOutOfBoundsException e) { 1.95 + switch (opc) { 1.96 + case opc_nonpriv: 1.97 + return "nonpriv"; 1.98 + case opc_priv: 1.99 + return "priv"; 1.100 + default: 1.101 + return null; 1.102 + } 1.103 + } 1.104 + } 1.105 + 1.106 + /* Opcodes */ 1.107 + public static final int opc_dead = -2; 1.108 + public static final int opc_label = -1; 1.109 + public static final int opc_nop = 0; 1.110 + public static final int opc_aconst_null = 1; 1.111 + public static final int opc_iconst_m1 = 2; 1.112 + public static final int opc_iconst_0 = 3; 1.113 + public static final int opc_iconst_1 = 4; 1.114 + public static final int opc_iconst_2 = 5; 1.115 + public static final int opc_iconst_3 = 6; 1.116 + public static final int opc_iconst_4 = 7; 1.117 + public static final int opc_iconst_5 = 8; 1.118 + public static final int opc_lconst_0 = 9; 1.119 + public static final int opc_lconst_1 = 10; 1.120 + public static final int opc_fconst_0 = 11; 1.121 + public static final int opc_fconst_1 = 12; 1.122 + public static final int opc_fconst_2 = 13; 1.123 + public static final int opc_dconst_0 = 14; 1.124 + public static final int opc_dconst_1 = 15; 1.125 + public static final int opc_bipush = 16; 1.126 + public static final int opc_sipush = 17; 1.127 + public static final int opc_ldc = 18; 1.128 + public static final int opc_ldc_w = 19; 1.129 + public static final int opc_ldc2_w = 20; 1.130 + public static final int opc_iload = 21; 1.131 + public static final int opc_lload = 22; 1.132 + public static final int opc_fload = 23; 1.133 + public static final int opc_dload = 24; 1.134 + public static final int opc_aload = 25; 1.135 + public static final int opc_iload_0 = 26; 1.136 + public static final int opc_iload_1 = 27; 1.137 + public static final int opc_iload_2 = 28; 1.138 + public static final int opc_iload_3 = 29; 1.139 + public static final int opc_lload_0 = 30; 1.140 + public static final int opc_lload_1 = 31; 1.141 + public static final int opc_lload_2 = 32; 1.142 + public static final int opc_lload_3 = 33; 1.143 + public static final int opc_fload_0 = 34; 1.144 + public static final int opc_fload_1 = 35; 1.145 + public static final int opc_fload_2 = 36; 1.146 + public static final int opc_fload_3 = 37; 1.147 + public static final int opc_dload_0 = 38; 1.148 + public static final int opc_dload_1 = 39; 1.149 + public static final int opc_dload_2 = 40; 1.150 + public static final int opc_dload_3 = 41; 1.151 + public static final int opc_aload_0 = 42; 1.152 + public static final int opc_aload_1 = 43; 1.153 + public static final int opc_aload_2 = 44; 1.154 + public static final int opc_aload_3 = 45; 1.155 + public static final int opc_iaload = 46; 1.156 + public static final int opc_laload = 47; 1.157 + public static final int opc_faload = 48; 1.158 + public static final int opc_daload = 49; 1.159 + public static final int opc_aaload = 50; 1.160 + public static final int opc_baload = 51; 1.161 + public static final int opc_caload = 52; 1.162 + public static final int opc_saload = 53; 1.163 + public static final int opc_istore = 54; 1.164 + public static final int opc_lstore = 55; 1.165 + public static final int opc_fstore = 56; 1.166 + public static final int opc_dstore = 57; 1.167 + public static final int opc_astore = 58; 1.168 + public static final int opc_istore_0 = 59; 1.169 + public static final int opc_istore_1 = 60; 1.170 + public static final int opc_istore_2 = 61; 1.171 + public static final int opc_istore_3 = 62; 1.172 + public static final int opc_lstore_0 = 63; 1.173 + public static final int opc_lstore_1 = 64; 1.174 + public static final int opc_lstore_2 = 65; 1.175 + public static final int opc_lstore_3 = 66; 1.176 + public static final int opc_fstore_0 = 67; 1.177 + public static final int opc_fstore_1 = 68; 1.178 + public static final int opc_fstore_2 = 69; 1.179 + public static final int opc_fstore_3 = 70; 1.180 + public static final int opc_dstore_0 = 71; 1.181 + public static final int opc_dstore_1 = 72; 1.182 + public static final int opc_dstore_2 = 73; 1.183 + public static final int opc_dstore_3 = 74; 1.184 + public static final int opc_astore_0 = 75; 1.185 + public static final int opc_astore_1 = 76; 1.186 + public static final int opc_astore_2 = 77; 1.187 + public static final int opc_astore_3 = 78; 1.188 + public static final int opc_iastore = 79; 1.189 + public static final int opc_lastore = 80; 1.190 + public static final int opc_fastore = 81; 1.191 + public static final int opc_dastore = 82; 1.192 + public static final int opc_aastore = 83; 1.193 + public static final int opc_bastore = 84; 1.194 + public static final int opc_castore = 85; 1.195 + public static final int opc_sastore = 86; 1.196 + public static final int opc_pop = 87; 1.197 + public static final int opc_pop2 = 88; 1.198 + public static final int opc_dup = 89; 1.199 + public static final int opc_dup_x1 = 90; 1.200 + public static final int opc_dup_x2 = 91; 1.201 + public static final int opc_dup2 = 92; 1.202 + public static final int opc_dup2_x1 = 93; 1.203 + public static final int opc_dup2_x2 = 94; 1.204 + public static final int opc_swap = 95; 1.205 + public static final int opc_iadd = 96; 1.206 + public static final int opc_ladd = 97; 1.207 + public static final int opc_fadd = 98; 1.208 + public static final int opc_dadd = 99; 1.209 + public static final int opc_isub = 100; 1.210 + public static final int opc_lsub = 101; 1.211 + public static final int opc_fsub = 102; 1.212 + public static final int opc_dsub = 103; 1.213 + public static final int opc_imul = 104; 1.214 + public static final int opc_lmul = 105; 1.215 + public static final int opc_fmul = 106; 1.216 + public static final int opc_dmul = 107; 1.217 + public static final int opc_idiv = 108; 1.218 + public static final int opc_ldiv = 109; 1.219 + public static final int opc_fdiv = 110; 1.220 + public static final int opc_ddiv = 111; 1.221 + public static final int opc_irem = 112; 1.222 + public static final int opc_lrem = 113; 1.223 + public static final int opc_frem = 114; 1.224 + public static final int opc_drem = 115; 1.225 + public static final int opc_ineg = 116; 1.226 + public static final int opc_lneg = 117; 1.227 + public static final int opc_fneg = 118; 1.228 + public static final int opc_dneg = 119; 1.229 + public static final int opc_ishl = 120; 1.230 + public static final int opc_lshl = 121; 1.231 + public static final int opc_ishr = 122; 1.232 + public static final int opc_lshr = 123; 1.233 + public static final int opc_iushr = 124; 1.234 + public static final int opc_lushr = 125; 1.235 + public static final int opc_iand = 126; 1.236 + public static final int opc_land = 127; 1.237 + public static final int opc_ior = 128; 1.238 + public static final int opc_lor = 129; 1.239 + public static final int opc_ixor = 130; 1.240 + public static final int opc_lxor = 131; 1.241 + public static final int opc_iinc = 132; 1.242 + public static final int opc_i2l = 133; 1.243 + public static final int opc_i2f = 134; 1.244 + public static final int opc_i2d = 135; 1.245 + public static final int opc_l2i = 136; 1.246 + public static final int opc_l2f = 137; 1.247 + public static final int opc_l2d = 138; 1.248 + public static final int opc_f2i = 139; 1.249 + public static final int opc_f2l = 140; 1.250 + public static final int opc_f2d = 141; 1.251 + public static final int opc_d2i = 142; 1.252 + public static final int opc_d2l = 143; 1.253 + public static final int opc_d2f = 144; 1.254 + public static final int opc_i2b = 145; 1.255 + public static final int opc_int2byte = 145; 1.256 + public static final int opc_i2c = 146; 1.257 + public static final int opc_int2char = 146; 1.258 + public static final int opc_i2s = 147; 1.259 + public static final int opc_int2short = 147; 1.260 + public static final int opc_lcmp = 148; 1.261 + public static final int opc_fcmpl = 149; 1.262 + public static final int opc_fcmpg = 150; 1.263 + public static final int opc_dcmpl = 151; 1.264 + public static final int opc_dcmpg = 152; 1.265 + public static final int opc_ifeq = 153; 1.266 + public static final int opc_ifne = 154; 1.267 + public static final int opc_iflt = 155; 1.268 + public static final int opc_ifge = 156; 1.269 + public static final int opc_ifgt = 157; 1.270 + public static final int opc_ifle = 158; 1.271 + public static final int opc_if_icmpeq = 159; 1.272 + public static final int opc_if_icmpne = 160; 1.273 + public static final int opc_if_icmplt = 161; 1.274 + public static final int opc_if_icmpge = 162; 1.275 + public static final int opc_if_icmpgt = 163; 1.276 + public static final int opc_if_icmple = 164; 1.277 + public static final int opc_if_acmpeq = 165; 1.278 + public static final int opc_if_acmpne = 166; 1.279 + public static final int opc_goto = 167; 1.280 + public static final int opc_jsr = 168; 1.281 + public static final int opc_ret = 169; 1.282 + public static final int opc_tableswitch = 170; 1.283 + public static final int opc_lookupswitch = 171; 1.284 + public static final int opc_ireturn = 172; 1.285 + public static final int opc_lreturn = 173; 1.286 + public static final int opc_freturn = 174; 1.287 + public static final int opc_dreturn = 175; 1.288 + public static final int opc_areturn = 176; 1.289 + public static final int opc_return = 177; 1.290 + public static final int opc_getstatic = 178; 1.291 + public static final int opc_putstatic = 179; 1.292 + public static final int opc_getfield = 180; 1.293 + public static final int opc_putfield = 181; 1.294 + public static final int opc_invokevirtual = 182; 1.295 + public static final int opc_invokenonvirtual = 183; 1.296 + public static final int opc_invokespecial = 183; 1.297 + public static final int opc_invokestatic = 184; 1.298 + public static final int opc_invokeinterface = 185; 1.299 +// public static final int opc_xxxunusedxxx = 186; 1.300 + public static final int opc_new = 187; 1.301 + public static final int opc_newarray = 188; 1.302 + public static final int opc_anewarray = 189; 1.303 + public static final int opc_arraylength = 190; 1.304 + public static final int opc_athrow = 191; 1.305 + public static final int opc_checkcast = 192; 1.306 + public static final int opc_instanceof = 193; 1.307 + public static final int opc_monitorenter = 194; 1.308 + public static final int opc_monitorexit = 195; 1.309 + public static final int opc_wide = 196; 1.310 + public static final int opc_multianewarray = 197; 1.311 + public static final int opc_ifnull = 198; 1.312 + public static final int opc_ifnonnull = 199; 1.313 + public static final int opc_goto_w = 200; 1.314 + public static final int opc_jsr_w = 201; 1.315 + 1.316 + /* Pseudo-instructions */ 1.317 + public static final int opc_bytecode = 203; 1.318 + public static final int opc_try = 204; 1.319 + public static final int opc_endtry = 205; 1.320 + public static final int opc_catch = 206; 1.321 + public static final int opc_var = 207; 1.322 + public static final int opc_endvar = 208; 1.323 + public static final int opc_localsmap = 209; 1.324 + public static final int opc_stackmap = 210; 1.325 + 1.326 + /* PicoJava prefixes */ 1.327 + public static final int opc_nonpriv = 254; 1.328 + public static final int opc_priv = 255; 1.329 + 1.330 + /* Wide instructions */ 1.331 + public static final int opc_iload_w = (opc_wide << 8 ) | opc_iload; 1.332 + public static final int opc_lload_w = (opc_wide << 8 ) | opc_lload; 1.333 + public static final int opc_fload_w = (opc_wide << 8 ) | opc_fload; 1.334 + public static final int opc_dload_w = (opc_wide << 8 ) | opc_dload; 1.335 + public static final int opc_aload_w = (opc_wide << 8 ) | opc_aload; 1.336 + public static final int opc_istore_w = (opc_wide << 8 ) | opc_istore; 1.337 + public static final int opc_lstore_w = (opc_wide << 8 ) | opc_lstore; 1.338 + public static final int opc_fstore_w = (opc_wide << 8 ) | opc_fstore; 1.339 + public static final int opc_dstore_w = (opc_wide << 8 ) | opc_dstore; 1.340 + public static final int opc_astore_w = (opc_wide << 8 ) | opc_astore; 1.341 + public static final int opc_ret_w = (opc_wide << 8 ) | opc_ret; 1.342 + public static final int opc_iinc_w = (opc_wide << 8 ) | opc_iinc; 1.343 + 1.344 + /* Opcode Names */ 1.345 + private static final String opcNamesTab[] = { 1.346 + "nop", 1.347 + "aconst_null", 1.348 + "iconst_m1", 1.349 + "iconst_0", 1.350 + "iconst_1", 1.351 + "iconst_2", 1.352 + "iconst_3", 1.353 + "iconst_4", 1.354 + "iconst_5", 1.355 + "lconst_0", 1.356 + "lconst_1", 1.357 + "fconst_0", 1.358 + "fconst_1", 1.359 + "fconst_2", 1.360 + "dconst_0", 1.361 + "dconst_1", 1.362 + "bipush", 1.363 + "sipush", 1.364 + "ldc", 1.365 + "ldc_w", 1.366 + "ldc2_w", 1.367 + "iload", 1.368 + "lload", 1.369 + "fload", 1.370 + "dload", 1.371 + "aload", 1.372 + "iload_0", 1.373 + "iload_1", 1.374 + "iload_2", 1.375 + "iload_3", 1.376 + "lload_0", 1.377 + "lload_1", 1.378 + "lload_2", 1.379 + "lload_3", 1.380 + "fload_0", 1.381 + "fload_1", 1.382 + "fload_2", 1.383 + "fload_3", 1.384 + "dload_0", 1.385 + "dload_1", 1.386 + "dload_2", 1.387 + "dload_3", 1.388 + "aload_0", 1.389 + "aload_1", 1.390 + "aload_2", 1.391 + "aload_3", 1.392 + "iaload", 1.393 + "laload", 1.394 + "faload", 1.395 + "daload", 1.396 + "aaload", 1.397 + "baload", 1.398 + "caload", 1.399 + "saload", 1.400 + "istore", 1.401 + "lstore", 1.402 + "fstore", 1.403 + "dstore", 1.404 + "astore", 1.405 + "istore_0", 1.406 + "istore_1", 1.407 + "istore_2", 1.408 + "istore_3", 1.409 + "lstore_0", 1.410 + "lstore_1", 1.411 + "lstore_2", 1.412 + "lstore_3", 1.413 + "fstore_0", 1.414 + "fstore_1", 1.415 + "fstore_2", 1.416 + "fstore_3", 1.417 + "dstore_0", 1.418 + "dstore_1", 1.419 + "dstore_2", 1.420 + "dstore_3", 1.421 + "astore_0", 1.422 + "astore_1", 1.423 + "astore_2", 1.424 + "astore_3", 1.425 + "iastore", 1.426 + "lastore", 1.427 + "fastore", 1.428 + "dastore", 1.429 + "aastore", 1.430 + "bastore", 1.431 + "castore", 1.432 + "sastore", 1.433 + "pop", 1.434 + "pop2", 1.435 + "dup", 1.436 + "dup_x1", 1.437 + "dup_x2", 1.438 + "dup2", 1.439 + "dup2_x1", 1.440 + "dup2_x2", 1.441 + "swap", 1.442 + "iadd", 1.443 + "ladd", 1.444 + "fadd", 1.445 + "dadd", 1.446 + "isub", 1.447 + "lsub", 1.448 + "fsub", 1.449 + "dsub", 1.450 + "imul", 1.451 + "lmul", 1.452 + "fmul", 1.453 + "dmul", 1.454 + "idiv", 1.455 + "ldiv", 1.456 + "fdiv", 1.457 + "ddiv", 1.458 + "irem", 1.459 + "lrem", 1.460 + "frem", 1.461 + "drem", 1.462 + "ineg", 1.463 + "lneg", 1.464 + "fneg", 1.465 + "dneg", 1.466 + "ishl", 1.467 + "lshl", 1.468 + "ishr", 1.469 + "lshr", 1.470 + "iushr", 1.471 + "lushr", 1.472 + "iand", 1.473 + "land", 1.474 + "ior", 1.475 + "lor", 1.476 + "ixor", 1.477 + "lxor", 1.478 + "iinc", 1.479 + "i2l", 1.480 + "i2f", 1.481 + "i2d", 1.482 + "l2i", 1.483 + "l2f", 1.484 + "l2d", 1.485 + "f2i", 1.486 + "f2l", 1.487 + "f2d", 1.488 + "d2i", 1.489 + "d2l", 1.490 + "d2f", 1.491 + "i2b", 1.492 + "i2c", 1.493 + "i2s", 1.494 + "lcmp", 1.495 + "fcmpl", 1.496 + "fcmpg", 1.497 + "dcmpl", 1.498 + "dcmpg", 1.499 + "ifeq", 1.500 + "ifne", 1.501 + "iflt", 1.502 + "ifge", 1.503 + "ifgt", 1.504 + "ifle", 1.505 + "if_icmpeq", 1.506 + "if_icmpne", 1.507 + "if_icmplt", 1.508 + "if_icmpge", 1.509 + "if_icmpgt", 1.510 + "if_icmple", 1.511 + "if_acmpeq", 1.512 + "if_acmpne", 1.513 + "goto", 1.514 + "jsr", 1.515 + "ret", 1.516 + "tableswitch", 1.517 + "lookupswitch", 1.518 + "ireturn", 1.519 + "lreturn", 1.520 + "freturn", 1.521 + "dreturn", 1.522 + "areturn", 1.523 + "return", 1.524 + "getstatic", 1.525 + "putstatic", 1.526 + "getfield", 1.527 + "putfield", 1.528 + "invokevirtual", 1.529 + "invokespecial", // was "invokenonvirtual", 1.530 + "invokestatic", 1.531 + "invokeinterface", 1.532 + "bytecode 186", //"xxxunusedxxx", 1.533 + "new", 1.534 + "newarray", 1.535 + "anewarray", 1.536 + "arraylength", 1.537 + "athrow", 1.538 + "checkcast", 1.539 + "instanceof", 1.540 + "monitorenter", 1.541 + "monitorexit", 1.542 + null, // "wide", 1.543 + "multianewarray", 1.544 + "ifnull", 1.545 + "ifnonnull", 1.546 + "goto_w", 1.547 + "jsr_w", 1.548 + "bytecode 202", // "breakpoint", 1.549 + "bytecode", 1.550 + "try", 1.551 + "endtry", 1.552 + "catch", 1.553 + "var", 1.554 + "endvar", 1.555 + "locals_map", 1.556 + "stack_map" 1.557 + }; 1.558 + 1.559 + /* Opcode Lengths */ 1.560 + private static final int opcLengthsTab[] = { 1.561 + 1, 1.562 + 1, 1.563 + 1, 1.564 + 1, 1.565 + 1, 1.566 + 1, 1.567 + 1, 1.568 + 1, 1.569 + 1, 1.570 + 1, 1.571 + 1, 1.572 + 1, 1.573 + 1, 1.574 + 1, 1.575 + 1, 1.576 + 1, 1.577 + 2, 1.578 + 3, 1.579 + 2, 1.580 + 3, 1.581 + 3, 1.582 + 2, 1.583 + 2, 1.584 + 2, 1.585 + 2, 1.586 + 2, 1.587 + 1, 1.588 + 1, 1.589 + 1, 1.590 + 1, 1.591 + 1, 1.592 + 1, 1.593 + 1, 1.594 + 1, 1.595 + 1, 1.596 + 1, 1.597 + 1, 1.598 + 1, 1.599 + 1, 1.600 + 1, 1.601 + 1, 1.602 + 1, 1.603 + 1, 1.604 + 1, 1.605 + 1, 1.606 + 1, 1.607 + 1, 1.608 + 1, 1.609 + 1, 1.610 + 1, 1.611 + 1, 1.612 + 1, 1.613 + 1, 1.614 + 1, 1.615 + 2, 1.616 + 2, 1.617 + 2, 1.618 + 2, 1.619 + 2, 1.620 + 1, 1.621 + 1, 1.622 + 1, 1.623 + 1, 1.624 + 1, 1.625 + 1, 1.626 + 1, 1.627 + 1, 1.628 + 1, 1.629 + 1, 1.630 + 1, 1.631 + 1, 1.632 + 1, 1.633 + 1, 1.634 + 1, 1.635 + 1, 1.636 + 1, 1.637 + 1, 1.638 + 1, 1.639 + 1, 1.640 + 1, 1.641 + 1, 1.642 + 1, 1.643 + 1, 1.644 + 1, 1.645 + 1, 1.646 + 1, 1.647 + 1, 1.648 + 1, 1.649 + 1, 1.650 + 1, 1.651 + 1, 1.652 + 1, 1.653 + 1, 1.654 + 1, 1.655 + 1, 1.656 + 1, 1.657 + 1, 1.658 + 1, 1.659 + 1, 1.660 + 1, 1.661 + 1, 1.662 + 1, 1.663 + 1, 1.664 + 1, 1.665 + 1, 1.666 + 1, 1.667 + 1, 1.668 + 1, 1.669 + 1, 1.670 + 1, 1.671 + 1, 1.672 + 1, 1.673 + 1, 1.674 + 1, 1.675 + 1, 1.676 + 1, 1.677 + 1, 1.678 + 1, 1.679 + 1, 1.680 + 1, 1.681 + 1, 1.682 + 1, 1.683 + 1, 1.684 + 1, 1.685 + 1, 1.686 + 1, 1.687 + 1, 1.688 + 1, 1.689 + 1, 1.690 + 1, 1.691 + 1, 1.692 + 1, 1.693 + 3, 1.694 + 1, 1.695 + 1, 1.696 + 1, 1.697 + 1, 1.698 + 1, 1.699 + 1, 1.700 + 1, 1.701 + 1, 1.702 + 1, 1.703 + 1, 1.704 + 1, 1.705 + 1, 1.706 + 1, 1.707 + 1, 1.708 + 1, 1.709 + 1, 1.710 + 1, 1.711 + 1, 1.712 + 1, 1.713 + 1, 1.714 + 3, 1.715 + 3, 1.716 + 3, 1.717 + 3, 1.718 + 3, 1.719 + 3, 1.720 + 3, 1.721 + 3, 1.722 + 3, 1.723 + 3, 1.724 + 3, 1.725 + 3, 1.726 + 3, 1.727 + 3, 1.728 + 3, 1.729 + 3, 1.730 + 2, 1.731 + 99, 1.732 + 99, 1.733 + 1, 1.734 + 1, 1.735 + 1, 1.736 + 1, 1.737 + 1, 1.738 + 1, 1.739 + 3, 1.740 + 3, 1.741 + 3, 1.742 + 3, 1.743 + 3, 1.744 + 3, 1.745 + 3, 1.746 + 5, 1.747 + 0, 1.748 + 3, 1.749 + 2, 1.750 + 3, 1.751 + 1, 1.752 + 1, 1.753 + 3, 1.754 + 3, 1.755 + 1, 1.756 + 1, 1.757 + 0, // wide 1.758 + 4, 1.759 + 3, 1.760 + 3, 1.761 + 5, 1.762 + 5, 1.763 + 1, 1.764 + 1, 0, 0, 0, 0, 0 // pseudo 1.765 + }; 1.766 + 1.767 + /* Type codes, used in newarray opcode */ 1.768 + public static final int T_CLASS = 0x00000002; 1.769 + public static final int T_BOOLEAN = 0x00000004; 1.770 + public static final int T_CHAR = 0x00000005; 1.771 + public static final int T_FLOAT = 0x00000006; 1.772 + public static final int T_DOUBLE = 0x00000007; 1.773 + public static final int T_BYTE = 0x00000008; 1.774 + public static final int T_SHORT = 0x00000009; 1.775 + public static final int T_INT = 0x0000000a; 1.776 + public static final int T_LONG = 0x0000000b; 1.777 + 1.778 + private static HashMap<String,Integer> mnemocodes = new HashMap<String,Integer>(301, 0.5f); 1.779 + private static String opcExtNamesTab[]=new String[128]; 1.780 + private static String opcPrivExtNamesTab[]=new String[128]; 1.781 + 1.782 + private static void defineNonPriv(int opc, String mnem) { 1.783 + mnemocodes.put(opcExtNamesTab[opc] = mnem, opc_nonpriv * 256 + opc); 1.784 + } 1.785 + 1.786 + private static void definePriv(int opc, String mnem) { 1.787 + mnemocodes.put(opcPrivExtNamesTab[opc] = "priv_" + mnem, opc_priv * 256 + opc); 1.788 + } 1.789 + 1.790 + private static void defineExt(int opc, String mnem) { 1.791 + defineNonPriv(opc, mnem); 1.792 + definePriv(opc, mnem); 1.793 + } 1.794 + 1.795 + static { 1.796 + for (int i = 0; i < opc_wide; i++) { 1.797 + mnemocodes.put(opcNamesTab[i], i); 1.798 + } 1.799 + for (int i = opc_wide + 1; i < opcNamesTab.length; i++) { 1.800 + mnemocodes.put(opcNamesTab[i], i); 1.801 + } 1.802 + mnemocodes.put("invokenonvirtual", opc_invokespecial); 1.803 + 1.804 + mnemocodes.put("iload_w", opc_iload_w); 1.805 + mnemocodes.put("lload_w", opc_lload_w); 1.806 + mnemocodes.put("fload_w", opc_fload_w); 1.807 + mnemocodes.put("dload_w", opc_dload_w); 1.808 + mnemocodes.put("aload_w", opc_aload_w); 1.809 + mnemocodes.put("istore_w", opc_istore_w); 1.810 + mnemocodes.put("lstore_w", opc_lstore_w); 1.811 + mnemocodes.put("fstore_w", opc_fstore_w); 1.812 + mnemocodes.put("dstore_w", opc_dstore_w); 1.813 + mnemocodes.put("astore_w", opc_astore_w); 1.814 + mnemocodes.put("ret_w", opc_ret_w); 1.815 + mnemocodes.put("iinc_w", opc_iinc_w); 1.816 + 1.817 + mnemocodes.put("nonpriv", opc_nonpriv); 1.818 + mnemocodes.put("priv", opc_priv); 1.819 + 1.820 + defineExt(0, "load_ubyte"); 1.821 + defineExt(1, "load_byte"); 1.822 + defineExt(2, "load_char"); 1.823 + defineExt(3, "load_short"); 1.824 + defineExt(4, "load_word"); 1.825 + defineExt(10, "load_char_oe"); 1.826 + defineExt(11, "load_short_oe"); 1.827 + defineExt(12, "load_word_oe"); 1.828 + defineExt(16, "ncload_ubyte"); 1.829 + defineExt(17, "ncload_byte"); 1.830 + defineExt(18, "ncload_char"); 1.831 + defineExt(19, "ncload_short"); 1.832 + defineExt(20, "ncload_word"); 1.833 + defineExt(26, "ncload_char_oe"); 1.834 + defineExt(27, "ncload_short_oe"); 1.835 + defineExt(28, "ncload_word_oe"); 1.836 + defineExt(30, "cache_flush"); 1.837 + defineExt(32, "store_byte"); 1.838 + defineExt(34, "store_short"); 1.839 + defineExt(36, "store_word"); 1.840 + defineExt(42, "store_short_oe"); 1.841 + defineExt(44, "store_word_oe"); 1.842 + defineExt(48, "ncstore_byte"); 1.843 + defineExt(50, "ncstore_short"); 1.844 + defineExt(52, "ncstore_word"); 1.845 + defineExt(58, "ncstore_short_oe"); 1.846 + defineExt(60, "ncstore_word_oe"); 1.847 + defineExt(62, "zero_line"); 1.848 + defineNonPriv(5, "ret_from_sub"); 1.849 + defineNonPriv(63, "enter_sync_method"); 1.850 + definePriv(5, "ret_from_trap"); 1.851 + definePriv(6, "read_dcache_tag"); 1.852 + definePriv(7, "read_dcache_data"); 1.853 + definePriv(14, "read_icache_tag"); 1.854 + definePriv(15, "read_icache_data"); 1.855 + definePriv(22, "powerdown"); 1.856 + definePriv(23, "read_scache_data"); 1.857 + definePriv(31, "cache_index_flush"); 1.858 + definePriv(38, "write_dcache_tag"); 1.859 + definePriv(39, "write_dcache_data"); 1.860 + definePriv(46, "write_icache_tag"); 1.861 + definePriv(47, "write_icache_data"); 1.862 + definePriv(54, "reset"); 1.863 + definePriv(55, "write_scache_data"); 1.864 + for (int i = 0; i < 32; i++) { 1.865 + definePriv(i + 64, "read_reg_" + i); 1.866 + } 1.867 + for (int i = 0; i < 32; i++) { 1.868 + definePriv(i + 96, "write_reg_" + i); 1.869 + } 1.870 + } 1.871 +}