src/vm/jit/jit.c

   1 /* src/vm/jit/jit.c - calls the code generation functions
   2
   3    Copyright (C) 1996-2005 R. Grafl, A. Krall, C. Kruegel, C. Oates,
   4    R. Obermaisser, M. Platter, M. Probst, S. Ring, E. Steiner,
   5    C. Thalinger, D. Thuernbeck, P. Tomsich, C. Ullrich, J. Wenninger,
   6    Institut f. Computersprachen - TU Wien
   7
   8    This file is part of CACAO.
   9
  10    This program is free software; you can redistribute it and/or
  11    modify it under the terms of the GNU General Public License as
  12    published by the Free Software Foundation; either version 2, or (at
  13    your option) any later version.
  14
  15    This program is distributed in the hope that it will be useful, but
  16    WITHOUT ANY WARRANTY; without even the implied warranty of
  17    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  18    General Public License for more details.
  19
  20    You should have received a copy of the GNU General Public License
  21    along with this program; if not, write to the Free Software
  22    Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
  23    02111-1307, USA.
  24
  25    Contact: cacao@complang.tuwien.ac.at
  26
  27    Authors: Andreas Krall
  28             Reinhard Grafl
  29
  30    Changes: Edwin Steiner
  31             Christian Thalinger
  32
  33    $Id: jit.c 2219 2005-04-05 15:42:57Z christian $
  34
  35 */
  36
  37
  38 #include "config.h"
  39 #include "codegen.h"
  40 #include "disass.h"
  41 #include "types.h"
  42 #include "mm/memory.h"
  43 #include "toolbox/logging.h"
  44 #include "vm/builtin.h"
  45 #include "vm/class.h"
  46 #include "vm/global.h"
  47 #include "vm/initialize.h"
  48 #include "vm/loader.h"
  49 #include "vm/method.h"
  50 #include "vm/options.h"
  51 #include "vm/statistics.h"
  52 #include "vm/tables.h"
  53 #include "vm/jit/codegen.inc.h"
  54 #include "vm/jit/jit.h"
  55 #ifdef LSRA
  56 #include "vm/jit/lsra.h"
  57 #endif
  58 #include "vm/jit/parse.h"
  59 #include "vm/jit/reg.h"
  60 #include "vm/jit/stack.h"
  61 #include "vm/jit/inline/inline.h"
  62 #include "vm/jit/inline/parseRT.h"
  63 #include "vm/jit/inline/parseXTA.h"
  64 #include "vm/jit/loop/analyze.h"
  65 #include "vm/jit/loop/graph.h"
  66 #include "vm/jit/loop/loop.h"
  67 #include "vm/jit/verify/typecheck.h"
  68
  69 #if defined(USE_THREADS)
  70 # if defined(NATIVE_THREADS)
  71 #  include "threads/native/threads.h"
  72 # else
  73 #  include "threads/green/threads.h"
  74 # endif
  75 #endif
  76
  77
  78
  79 /* global switches ************************************************************/
  80
  81 int stackreq[256];
  82
  83
  84 int jcommandsize[256] = {
  85
  86 #define JAVA_NOP               0
  87 #define ICMD_NOP               0
  88         1,
  89 #define JAVA_ACONST_NULL       1
  90 #define ICMD_ACONST            1        /* val.a = constant                   */
  91         1,
  92 #define JAVA_ICONST_M1         2
  93 #define ICMD_NULLCHECKPOP      2
  94         1,
  95 #define JAVA_ICONST_0          3
  96 #define ICMD_ICONST            3        /* val.i = constant                   */
  97         1,
  98 #define JAVA_ICONST_1          4
  99         1,
 100 #define JAVA_ICONST_2          5
 101 #define ICMD_IDIVPOW2          5        /* val.i = constant                   */
 102         1,
 103 #define JAVA_ICONST_3          6
 104 #define ICMD_LDIVPOW2          6        /* val.l = constant                   */
 105         1,
 106 #define JAVA_ICONST_4          7
 107         1,
 108 #define JAVA_ICONST_5          8
 109         1,
 110 #define JAVA_LCONST_0          9
 111 #define ICMD_LCONST            9        /* val.l = constant                   */
 112         1,
 113 #define JAVA_LCONST_1         10
 114 #define ICMD_LCMPCONST        10        /* val.l = constant                   */
 115         1,
 116 #define JAVA_FCONST_0         11
 117 #define ICMD_FCONST           11        /* val.f = constant                   */
 118         1,
 119 #define JAVA_FCONST_1         12
 120         1,
 121 #define JAVA_FCONST_2         13
 122 #define ICMD_ELSE_ICONST      13
 123         1,
 124 #define JAVA_DCONST_0         14
 125 #define ICMD_DCONST           14        /* val.d = constant                   */
 126         1,
 127 #define JAVA_DCONST_1         15
 128 #define ICMD_IFEQ_ICONST      15
 129         1,
 130 #define JAVA_BIPUSH           16
 131 #define ICMD_IFNE_ICONST      16
 132         2,
 133 #define JAVA_SIPUSH           17
 134 #define ICMD_IFLT_ICONST      17
 135         3,
 136 #define JAVA_LDC1             18
 137 #define ICMD_IFGE_ICONST      18
 138         2,
 139 #define JAVA_LDC2             19
 140 #define ICMD_IFGT_ICONST      19
 141         3,
 142 #define JAVA_LDC2W            20
 143 #define ICMD_IFLE_ICONST      20
 144         3,
 145                                             /* order of LOAD instructions must be */
 146                                             /* equal to order of TYPE_XXX defines */
 147 #define JAVA_ILOAD            21
 148 #define ICMD_ILOAD            21        /* op1 = local variable               */
 149         2,
 150 #define JAVA_LLOAD            22
 151 #define ICMD_LLOAD            22        /* op1 = local variable               */
 152         2,
 153 #define JAVA_FLOAD            23
 154 #define ICMD_FLOAD            23        /* op1 = local variable               */
 155         2,
 156 #define JAVA_DLOAD            24
 157 #define ICMD_DLOAD            24        /* op1 = local variable               */
 158         2,
 159 #define JAVA_ALOAD            25
 160 #define ICMD_ALOAD            25        /* op1 = local variable               */
 161         2,
 162 #define JAVA_ILOAD_0          26
 163 #define ICMD_IADDCONST        26        /* val.i = constant                   */
 164         1,
 165 #define JAVA_ILOAD_1          27
 166 #define ICMD_ISUBCONST        27        /* val.i = constant                   */
 167         1,
 168 #define JAVA_ILOAD_2          28
 169 #define ICMD_IMULCONST        28        /* val.i = constant                   */
 170         1,
 171 #define JAVA_ILOAD_3          29
 172 #define ICMD_IANDCONST        29        /* val.i = constant                   */
 173         1,
 174 #define JAVA_LLOAD_0          30
 175 #define ICMD_IORCONST         30        /* val.i = constant                   */
 176         1,
 177 #define JAVA_LLOAD_1          31
 178 #define ICMD_IXORCONST        31        /* val.i = constant                   */
 179         1,
 180 #define JAVA_LLOAD_2          32
 181 #define ICMD_ISHLCONST        32        /* val.i = constant                   */
 182         1,
 183 #define JAVA_LLOAD_3          33
 184 #define ICMD_ISHRCONST        33        /* val.i = constant                   */
 185         1,
 186 #define JAVA_FLOAD_0          34
 187 #define ICMD_IUSHRCONST       34        /* val.i = constant                   */
 188         1,
 189 #define JAVA_FLOAD_1          35
 190 #define ICMD_IREMPOW2         35        /* val.i = constant                   */
 191         1,
 192 #define JAVA_FLOAD_2          36
 193 #define ICMD_LADDCONST        36        /* val.l = constant                   */
 194         1,
 195 #define JAVA_FLOAD_3          37
 196 #define ICMD_LSUBCONST        37        /* val.l = constant                   */
 197         1,
 198 #define JAVA_DLOAD_0          38
 199 #define ICMD_LMULCONST        38        /* val.l = constant                   */
 200         1,
 201 #define JAVA_DLOAD_1          39
 202 #define ICMD_LANDCONST        39        /* val.l = constant                   */
 203         1,
 204 #define JAVA_DLOAD_2          40
 205 #define ICMD_LORCONST         40        /* val.l = constant                   */
 206         1,
 207 #define JAVA_DLOAD_3          41
 208 #define ICMD_LXORCONST        41        /* val.l = constant                   */
 209         1,
 210 #define JAVA_ALOAD_0          42
 211 #define ICMD_LSHLCONST        42        /* val.l = constant                   */
 212         1,
 213 #define JAVA_ALOAD_1          43
 214 #define ICMD_LSHRCONST        43        /* val.l = constant                   */
 215         1,
 216 #define JAVA_ALOAD_2          44
 217 #define ICMD_LUSHRCONST       44        /* val.l = constant                   */
 218         1,
 219 #define JAVA_ALOAD_3          45
 220 #define ICMD_LREMPOW2         45        /* val.l = constant                   */
 221         1,
 222 #define JAVA_IALOAD           46
 223 #define ICMD_IALOAD           46
 224         1,
 225 #define JAVA_LALOAD           47
 226 #define ICMD_LALOAD           47
 227         1,
 228 #define JAVA_FALOAD           48
 229 #define ICMD_FALOAD           48
 230         1,
 231 #define JAVA_DALOAD           49
 232 #define ICMD_DALOAD           49
 233         1,
 234 #define JAVA_AALOAD           50
 235 #define ICMD_AALOAD           50
 236         1,
 237 #define JAVA_BALOAD           51
 238 #define ICMD_BALOAD           51
 239         1,
 240 #define JAVA_CALOAD           52
 241 #define ICMD_CALOAD           52
 242         1,
 243 #define JAVA_SALOAD           53
 244 #define ICMD_SALOAD           53
 245         1,
 246                                             /* order of STORE instructions must be*/
 247                                             /* equal to order of TYPE_XXX defines */
 248 #define JAVA_ISTORE           54
 249 #define ICMD_ISTORE           54        /* op1 = local variable               */
 250         2,
 251 #define JAVA_LSTORE           55
 252 #define ICMD_LSTORE           55        /* op1 = local variable               */
 253         2,
 254 #define JAVA_FSTORE           56
 255 #define ICMD_FSTORE           56        /* op1 = local variable               */
 256         2,
 257 #define JAVA_DSTORE           57
 258 #define ICMD_DSTORE           57        /* op1 = local variable               */
 259         2,
 260 #define JAVA_ASTORE           58
 261 #define ICMD_ASTORE           58        /* op1 = local variable               */
 262         2,
 263 #define JAVA_ISTORE_0         59
 264 #define ICMD_IF_LEQ           59        /* op1 = target JavaVM pc, val.l      */
 265         1,
 266 #define JAVA_ISTORE_1         60
 267 #define ICMD_IF_LNE           60        /* op1 = target JavaVM pc, val.l      */
 268         1,
 269 #define JAVA_ISTORE_2         61
 270 #define ICMD_IF_LLT           61        /* op1 = target JavaVM pc, val.l      */
 271         1,
 272 #define JAVA_ISTORE_3         62
 273 #define ICMD_IF_LGE           62        /* op1 = target JavaVM pc, val.l      */
 274         1,
 275 #define JAVA_LSTORE_0         63
 276 #define ICMD_IF_LGT           63        /* op1 = target JavaVM pc, val.l      */
 277         1,
 278 #define JAVA_LSTORE_1         64
 279 #define ICMD_IF_LLE           64        /* op1 = target JavaVM pc, val.l      */
 280         1,
 281 #define JAVA_LSTORE_2         65
 282 #define ICMD_IF_LCMPEQ        65        /* op1 = target JavaVM pc             */
 283         1,
 284 #define JAVA_LSTORE_3         66
 285 #define ICMD_IF_LCMPNE        66        /* op1 = target JavaVM pc             */
 286         1,
 287 #define JAVA_FSTORE_0         67
 288 #define ICMD_IF_LCMPLT        67        /* op1 = target JavaVM pc             */
 289         1,
 290 #define JAVA_FSTORE_1         68
 291 #define ICMD_IF_LCMPGE        68        /* op1 = target JavaVM pc             */
 292         1,
 293 #define JAVA_FSTORE_2         69
 294 #define ICMD_IF_LCMPGT        69        /* op1 = target JavaVM pc             */
 295         1,
 296 #define JAVA_FSTORE_3         70
 297 #define ICMD_IF_LCMPLE        70        /* op1 = target JavaVM pc             */
 298         1,
 299 #define JAVA_DSTORE_0         71
 300         1,
 301 #define JAVA_DSTORE_1         72
 302         1,
 303 #define JAVA_DSTORE_2         73
 304         1,
 305 #define JAVA_DSTORE_3         74
 306         1,
 307 #define JAVA_ASTORE_0         75
 308         1,
 309 #define JAVA_ASTORE_1         76
 310         1,
 311 #define JAVA_ASTORE_2         77
 312         1,
 313 #define JAVA_ASTORE_3         78
 314         1,
 315 #define JAVA_IASTORE          79
 316 #define ICMD_IASTORE          79
 317         1,
 318 #define JAVA_LASTORE          80
 319 #define ICMD_LASTORE          80
 320         1,
 321 #define JAVA_FASTORE          81
 322 #define ICMD_FASTORE          81
 323         1,
 324 #define JAVA_DASTORE          82
 325 #define ICMD_DASTORE          82
 326         1,
 327 #define JAVA_AASTORE          83
 328 #define ICMD_AASTORE          83
 329         1,
 330 #define JAVA_BASTORE          84
 331 #define ICMD_BASTORE          84
 332         1,
 333 #define JAVA_CASTORE          85
 334 #define ICMD_CASTORE          85
 335         1,
 336 #define JAVA_SASTORE          86
 337 #define ICMD_SASTORE          86
 338         1,
 339 #define JAVA_POP              87
 340 #define ICMD_POP              87
 341         1,
 342 #define JAVA_POP2             88
 343 #define ICMD_POP2             88
 344         1,
 345 #define JAVA_DUP              89
 346 #define ICMD_DUP              89
 347         1,
 348 #define JAVA_DUP_X1           90
 349 #define ICMD_DUP_X1           90
 350         1,
 351 #define JAVA_DUP_X2           91
 352 #define ICMD_DUP_X2           91
 353         1,
 354 #define JAVA_DUP2             92
 355 #define ICMD_DUP2             92
 356         1,
 357 #define JAVA_DUP2_X1          93
 358 #define ICMD_DUP2_X1          93
 359         1,
 360 #define JAVA_DUP2_X2          94
 361 #define ICMD_DUP2_X2          94
 362         1,
 363 #define JAVA_SWAP             95
 364 #define ICMD_SWAP             95
 365         1,
 366 #define JAVA_IADD             96
 367 #define ICMD_IADD             96
 368         1,
 369 #define JAVA_LADD             97
 370 #define ICMD_LADD             97
 371         1,
 372 #define JAVA_FADD             98
 373 #define ICMD_FADD             98
 374         1,
 375 #define JAVA_DADD             99
 376 #define ICMD_DADD             99
 377         1,
 378 #define JAVA_ISUB             100
 379 #define ICMD_ISUB             100
 380         1,
 381 #define JAVA_LSUB             101
 382 #define ICMD_LSUB             101
 383         1,
 384 #define JAVA_FSUB             102
 385 #define ICMD_FSUB             102
 386         1,
 387 #define JAVA_DSUB             103
 388 #define ICMD_DSUB             103
 389         1,
 390 #define JAVA_IMUL             104
 391 #define ICMD_IMUL             104
 392         1,
 393 #define JAVA_LMUL             105
 394 #define ICMD_LMUL             105
 395         1,
 396 #define JAVA_FMUL             106
 397 #define ICMD_FMUL             106
 398         1,
 399 #define JAVA_DMUL             107
 400 #define ICMD_DMUL             107
 401         1,
 402 #define JAVA_IDIV             108
 403 #define ICMD_IDIV             108
 404         1,
 405 #define JAVA_LDIV             109
 406 #define ICMD_LDIV             109
 407         1,
 408 #define JAVA_FDIV             110
 409 #define ICMD_FDIV             110
 410         1,
 411 #define JAVA_DDIV             111
 412 #define ICMD_DDIV             111
 413         1,
 414 #define JAVA_IREM             112
 415 #define ICMD_IREM             112
 416         1,
 417 #define JAVA_LREM             113
 418 #define ICMD_LREM             113
 419         1,
 420 #define JAVA_FREM             114
 421 #define ICMD_FREM             114
 422         1,
 423 #define JAVA_DREM             115
 424 #define ICMD_DREM             115
 425         1,
 426 #define JAVA_INEG             116
 427 #define ICMD_INEG             116
 428         1,
 429 #define JAVA_LNEG             117
 430 #define ICMD_LNEG             117
 431         1,
 432 #define JAVA_FNEG             118
 433 #define ICMD_FNEG             118
 434         1,
 435 #define JAVA_DNEG             119
 436 #define ICMD_DNEG             119
 437         1,
 438 #define JAVA_ISHL             120
 439 #define ICMD_ISHL             120
 440         1,
 441 #define JAVA_LSHL             121
 442 #define ICMD_LSHL             121
 443         1,
 444 #define JAVA_ISHR             122
 445 #define ICMD_ISHR             122
 446         1,
 447 #define JAVA_LSHR             123
 448 #define ICMD_LSHR             123
 449         1,
 450 #define JAVA_IUSHR            124
 451 #define ICMD_IUSHR            124
 452         1,
 453 #define JAVA_LUSHR            125
 454 #define ICMD_LUSHR            125
 455         1,
 456 #define JAVA_IAND             126
 457 #define ICMD_IAND             126
 458         1,
 459 #define JAVA_LAND             127
 460 #define ICMD_LAND             127
 461         1,
 462 #define JAVA_IOR              128
 463 #define ICMD_IOR              128
 464         1,
 465 #define JAVA_LOR              129
 466 #define ICMD_LOR              129
 467         1,
 468 #define JAVA_IXOR             130
 469 #define ICMD_IXOR             130
 470         1,
 471 #define JAVA_LXOR             131
 472 #define ICMD_LXOR             131
 473         1,
 474 #define JAVA_IINC             132
 475 #define ICMD_IINC             132   /* op1 = local variable, val.i = constant */
 476         3,
 477 #define JAVA_I2L              133
 478 #define ICMD_I2L              133
 479         1,
 480 #define JAVA_I2F              134
 481 #define ICMD_I2F              134
 482         1,
 483 #define JAVA_I2D              135
 484 #define ICMD_I2D              135
 485         1,
 486 #define JAVA_L2I              136
 487 #define ICMD_L2I              136
 488         1,
 489 #define JAVA_L2F              137
 490 #define ICMD_L2F              137
 491         1,
 492 #define JAVA_L2D              138
 493 #define ICMD_L2D              138
 494         1,
 495 #define JAVA_F2I              139
 496 #define ICMD_F2I              139
 497         1,
 498 #define JAVA_F2L              140
 499 #define ICMD_F2L              140
 500         1,
 501 #define JAVA_F2D              141
 502 #define ICMD_F2D              141
 503         1,
 504 #define JAVA_D2I              142
 505 #define ICMD_D2I              142
 506         1,
 507 #define JAVA_D2L              143
 508 #define ICMD_D2L              143
 509         1,
 510 #define JAVA_D2F              144
 511 #define ICMD_D2F              144
 512         1,
 513 #define JAVA_INT2BYTE         145
 514 #define ICMD_INT2BYTE         145
 515         1,
 516 #define JAVA_INT2CHAR         146
 517 #define ICMD_INT2CHAR         146
 518         1,
 519 #define JAVA_INT2SHORT        147
 520 #define ICMD_INT2SHORT        147
 521         1,
 522 #define JAVA_LCMP             148
 523 #define ICMD_LCMP             148
 524         1,
 525 #define JAVA_FCMPL            149
 526 #define ICMD_FCMPL            149
 527         1,
 528 #define JAVA_FCMPG            150
 529 #define ICMD_FCMPG            150
 530         1,
 531 #define JAVA_DCMPL            151
 532 #define ICMD_DCMPL            151
 533         1,
 534 #define JAVA_DCMPG            152
 535 #define ICMD_DCMPG            152
 536         1,
 537 #define JAVA_IFEQ             153
 538 #define ICMD_IFEQ             153       /* op1 = target JavaVM pc, val.i      */
 539         3,
 540 #define JAVA_IFNE             154
 541 #define ICMD_IFNE             154       /* op1 = target JavaVM pc, val.i      */
 542         3,
 543 #define JAVA_IFLT             155
 544 #define ICMD_IFLT             155       /* op1 = target JavaVM pc, val.i      */
 545         3,
 546 #define JAVA_IFGE             156
 547 #define ICMD_IFGE             156       /* op1 = target JavaVM pc, val.i      */
 548         3,
 549 #define JAVA_IFGT             157
 550 #define ICMD_IFGT             157       /* op1 = target JavaVM pc, val.i      */
 551         3,
 552 #define JAVA_IFLE             158
 553 #define ICMD_IFLE             158       /* op1 = target JavaVM pc, val.i      */
 554         3,
 555 #define JAVA_IF_ICMPEQ        159
 556 #define ICMD_IF_ICMPEQ        159       /* op1 = target JavaVM pc             */
 557         3,
 558 #define JAVA_IF_ICMPNE        160
 559 #define ICMD_IF_ICMPNE        160       /* op1 = target JavaVM pc             */
 560         3,
 561 #define JAVA_IF_ICMPLT        161
 562 #define ICMD_IF_ICMPLT        161       /* op1 = target JavaVM pc             */
 563         3,
 564 #define JAVA_IF_ICMPGE        162
 565 #define ICMD_IF_ICMPGE        162       /* op1 = target JavaVM pc             */
 566         3,
 567 #define JAVA_IF_ICMPGT        163
 568 #define ICMD_IF_ICMPGT        163       /* op1 = target JavaVM pc             */
 569         3,
 570 #define JAVA_IF_ICMPLE        164
 571 #define ICMD_IF_ICMPLE        164       /* op1 = target JavaVM pc             */
 572         3,
 573 #define JAVA_IF_ACMPEQ        165
 574 #define ICMD_IF_ACMPEQ        165       /* op1 = target JavaVM pc             */
 575         3,
 576 #define JAVA_IF_ACMPNE        166
 577 #define ICMD_IF_ACMPNE        166       /* op1 = target JavaVM pc             */
 578         3,
 579 #define JAVA_GOTO             167
 580 #define ICMD_GOTO             167       /* op1 = target JavaVM pc             */
 581         3,
 582 #define JAVA_JSR              168
 583 #define ICMD_JSR              168       /* op1 = target JavaVM pc             */
 584         3,
 585 #define JAVA_RET              169
 586 #define ICMD_RET              169       /* op1 = local variable               */
 587         2,
 588 #define JAVA_TABLESWITCH      170
 589 #define ICMD_TABLESWITCH      170       /* val.a = pointer to s4 table        */
 590         0,                                  /* length must be computed            */
 591 #define JAVA_LOOKUPSWITCH     171
 592 #define ICMD_LOOKUPSWITCH     171       /* val.a = pointer to s4 table        */
 593         0,                                  /* length must be computed            */
 594 #define JAVA_IRETURN          172
 595 #define ICMD_IRETURN          172
 596         1,
 597 #define JAVA_LRETURN          173
 598 #define ICMD_LRETURN          173
 599         1,
 600 #define JAVA_FRETURN          174
 601 #define ICMD_FRETURN          174
 602         1,
 603 #define JAVA_DRETURN          175
 604 #define ICMD_DRETURN          175
 605         1,
 606 #define JAVA_ARETURN          176
 607 #define ICMD_ARETURN          176
 608         1,
 609 #define JAVA_RETURN           177
 610 #define ICMD_RETURN           177
 611         1,
 612 #define JAVA_GETSTATIC        178
 613 #define ICMD_GETSTATIC        178       /* op1 = type, val.a = field address  */
 614         3,
 615 #define JAVA_PUTSTATIC        179
 616 #define ICMD_PUTSTATIC        179       /* op1 = type, val.a = field address  */
 617         3,
 618 #define JAVA_GETFIELD         180
 619 #define ICMD_GETFIELD         180       /* op1 = type, val.i = field offset   */
 620         3,
 621 #define JAVA_PUTFIELD         181
 622 #define ICMD_PUTFIELD         181       /* op1 = type, val.i = field offset   */
 623         3,
 624 #define JAVA_INVOKEVIRTUAL    182
 625 #define ICMD_INVOKEVIRTUAL    182       /* val.a = method info pointer        */
 626         3,
 627 #define JAVA_INVOKESPECIAL    183
 628 #define ICMD_INVOKESPECIAL    183       /* val.a = method info pointer        */
 629         3,
 630 #define JAVA_INVOKESTATIC     184
 631 #define ICMD_INVOKESTATIC     184       /* val.a = method info pointer        */
 632         3,
 633 #define JAVA_INVOKEINTERFACE  185
 634 #define ICMD_INVOKEINTERFACE  185       /* val.a = method info pointer        */
 635         5,
 636 #define ICMD_CHECKASIZE       186       /*                                    */
 637         1, /* unused */
 638 #define JAVA_NEW              187
 639 #define ICMD_NEW              187       /* op1 = 1, val.a = class pointer     */
 640         3,
 641 #define JAVA_NEWARRAY         188
 642 #define ICMD_NEWARRAY         188       /* op1 = basic type                   */
 643         2,
 644 #define JAVA_ANEWARRAY        189
 645 #define ICMD_ANEWARRAY        189       /* op1 = 0, val.a = array pointer     */
 646         3,                                  /* op1 = 1, val.a = class pointer     */
 647 #define JAVA_ARRAYLENGTH      190
 648 #define ICMD_ARRAYLENGTH      190
 649         1,
 650 #define JAVA_ATHROW           191
 651 #define ICMD_ATHROW           191
 652         1,
 653 #define JAVA_CHECKCAST        192
 654 #define ICMD_CHECKCAST        192       /* op1 = 0, val.a = array pointer     */
 655         3,                                  /* op1 = 1, val.a = class pointer     */
 656 #define JAVA_INSTANCEOF       193
 657 #define ICMD_INSTANCEOF       193       /* op1 = 0, val.a = array pointer     */
 658         3,                                  /* op1 = 1, val.a = class pointer     */
 659 #define JAVA_MONITORENTER     194
 660 #define ICMD_MONITORENTER     194
 661         1,
 662 #define JAVA_MONITOREXIT      195
 663 #define ICMD_MONITOREXIT      195
 664         1,
 665 #define JAVA_WIDE             196
 666         0, /* length must be computed */
 667 #define JAVA_MULTIANEWARRAY   197
 668 #define ICMD_MULTIANEWARRAY   197       /* op1 = dimension, val.a = array     */
 669         4,                                  /* pointer                            */
 670 #define JAVA_IFNULL           198
 671 #define ICMD_IFNULL           198       /* op1 = target JavaVM pc             */
 672         3,
 673 #define JAVA_IFNONNULL        199
 674 #define ICMD_IFNONNULL        199       /* op1 = target JavaVM pc             */
 675         3,
 676 #define JAVA_GOTO_W           200
 677         5,
 678 #define JAVA_JSR_W            201
 679         5,
 680 #define JAVA_BREAKPOINT       202
 681         1,
 682 #define ICMD_CHECKEXCEPTION   203
 683         1,
 684 #define ICMD_IASTORECONST     204
 685         1,
 686 #define ICMD_LASTORECONST     205
 687         1,
 688 #define ICMD_FASTORECONST     206
 689         1,
 690 #define ICMD_DASTORECONST     207
 691         1,
 692 #define ICMD_AASTORECONST     208
 693         1,
 694 #define ICMD_BASTORECONST     209
 695         1,
 696 #define ICMD_CASTORECONST     210
 697         1,
 698 #define ICMD_SASTORECONST     211
 699         1,
 700 #define ICMD_PUTSTATICCONST   212
 701         1,
 702 #define ICMD_PUTFIELDCONST    213
 703         1,
 704 #define ICMD_IMULPOW2         214
 705         1,
 706 #define ICMD_LMULPOW2         215
 707         1,
 708
 709         /* unused */
 710                     1,1,1,1,
 711         1,1,1,1,1,1,1,1,1,1,
 712         1,1,1,1,1,1,1,1,1,1,
 713         1,1,1,1,1,1,1,1,1,1,
 714         1,1,1,1,1
 715 };
 716
 717
 718 char *icmd_names[256] = {
 719         "NOP            ", /*               0 */
 720         "ACONST         ", /*               1 */
 721         "NULLCHECKPOP   ", /* ICONST_M1     2 */
 722         "ICONST         ", /*               3 */
 723         "UNDEF4         ", /* ICONST_1      4 */
 724         "IDIVPOW2       ", /* ICONST_2      5 */
 725         "LDIVPOW2       ", /* ICONST_3      6 */
 726         "UNDEF7         ", /* ICONST_4      7 */
 727         "UNDEF8         ", /* ICONST_5      8 */
 728         "LCONST         ", /*               9 */
 729         "LCMPCONST      ", /* LCONST_1     10 */
 730         "FCONST         ", /*              11 */
 731         "UNDEF12        ", /* FCONST_1     12 */
 732         "ELSE_ICONST    ", /* FCONST_2     13 */
 733         "DCONST         ", /*              14 */
 734         "IFEQ_ICONST    ", /* DCONST_1     15 */
 735         "IFNE_ICONST    ", /* BIPUSH       16 */
 736         "IFLT_ICONST    ", /* SIPUSH       17 */
 737         "IFGE_ICONST    ", /* LDC1         18 */
 738         "IFGT_ICONST    ", /* LDC2         19 */
 739         "IFLE_ICONST    ", /* LDC2W        20 */
 740         "ILOAD          ", /*              21 */
 741         "LLOAD          ", /*              22 */
 742         "FLOAD          ", /*              23 */
 743         "DLOAD          ", /*              24 */
 744         "ALOAD          ", /*              25 */
 745         "IADDCONST      ", /* ILOAD_0      26 */
 746         "ISUBCONST      ", /* ILOAD_1      27 */
 747         "IMULCONST      ", /* ILOAD_2      28 */
 748         "IANDCONST      ", /* ILOAD_3      29 */
 749         "IORCONST       ", /* LLOAD_0      30 */
 750         "IXORCONST      ", /* LLOAD_1      31 */
 751         "ISHLCONST      ", /* LLOAD_2      32 */
 752         "ISHRCONST      ", /* LLOAD_3      33 */
 753         "IUSHRCONST     ", /* FLOAD_0      34 */
 754         "IREMPOW2       ", /* FLOAD_1      35 */
 755         "LADDCONST      ", /* FLOAD_2      36 */
 756         "LSUBCONST      ", /* FLOAD_3      37 */
 757         "LMULCONST      ", /* DLOAD_0      38 */
 758         "LANDCONST      ", /* DLOAD_1      39 */
 759         "LORCONST       ", /* DLOAD_2      40 */
 760         "LXORCONST      ", /* DLOAD_3      41 */
 761         "LSHLCONST      ", /* ALOAD_0      42 */
 762         "LSHRCONST      ", /* ALOAD_1      43 */
 763         "LUSHRCONST     ", /* ALOAD_2      44 */
 764         "LREMPOW2       ", /* ALOAD_3      45 */
 765         "IALOAD         ", /*              46 */
 766         "LALOAD         ", /*              47 */
 767         "FALOAD         ", /*              48 */
 768         "DALOAD         ", /*              49 */
 769         "AALOAD         ", /*              50 */
 770         "BALOAD         ", /*              51 */
 771         "CALOAD         ", /*              52 */
 772         "SALOAD         ", /*              53 */
 773         "ISTORE         ", /*              54 */
 774         "LSTORE         ", /*              55 */
 775         "FSTORE         ", /*              56 */
 776         "DSTORE         ", /*              57 */
 777         "ASTORE         ", /*              58 */
 778         "IF_LEQ         ", /* ISTORE_0     59 */
 779         "IF_LNE         ", /* ISTORE_1     60 */
 780         "IF_LLT         ", /* ISTORE_2     61 */
 781         "IF_LGE         ", /* ISTORE_3     62 */
 782         "IF_LGT         ", /* LSTORE_0     63 */
 783         "IF_LLE         ", /* LSTORE_1     64 */
 784         "IF_LCMPEQ      ", /* LSTORE_2     65 */
 785         "IF_LCMPNE      ", /* LSTORE_3     66 */
 786         "IF_LCMPLT      ", /* FSTORE_0     67 */
 787         "IF_LCMPGE      ", /* FSTORE_1     68 */
 788         "IF_LCMPGT      ", /* FSTORE_2     69 */
 789         "IF_LCMPLE      ", /* FSTORE_3     70 */
 790         "UNDEF71        ", /* DSTORE_0     71 */
 791         "UNDEF72        ", /* DSTORE_1     72 */
 792         "UNDEF73        ", /* DSTORE_2     73 */
 793         "UNDEF74        ", /* DSTORE_3     74 */
 794         "UNDEF75        ", /* ASTORE_0     75 */
 795         "UNDEF76        ", /* ASTORE_1     76 */
 796         "UNDEF77        ", /* ASTORE_2     77 */
 797         "UNDEF78        ", /* ASTORE_3     78 */
 798         "IASTORE        ", /*              79 */
 799         "LASTORE        ", /*              80 */
 800         "FASTORE        ", /*              81 */
 801         "DASTORE        ", /*              82 */
 802         "AASTORE        ", /*              83 */
 803         "BASTORE        ", /*              84 */
 804         "CASTORE        ", /*              85 */
 805         "SASTORE        ", /*              86 */
 806         "POP            ", /*              87 */
 807         "POP2           ", /*              88 */
 808         "DUP            ", /*              89 */
 809         "DUP_X1         ", /*              90 */
 810         "DUP_X2         ", /*              91 */
 811         "DUP2           ", /*              92 */
 812         "DUP2_X1        ", /*              93 */
 813         "DUP2_X2        ", /*              94 */
 814         "SWAP           ", /*              95 */
 815         "IADD           ", /*              96 */
 816         "LADD           ", /*              97 */
 817         "FADD           ", /*              98 */
 818         "DADD           ", /*              99 */
 819         "ISUB           ", /*             100 */
 820         "LSUB           ", /*             101 */
 821         "FSUB           ", /*             102 */
 822         "DSUB           ", /*             103 */
 823         "IMUL           ", /*             104 */
 824         "LMUL           ", /*             105 */
 825         "FMUL           ", /*             106 */
 826         "DMUL           ", /*             107 */
 827         "IDIV           ", /*             108 */
 828         "LDIV           ", /*             109 */
 829         "FDIV           ", /*             110 */
 830         "DDIV           ", /*             111 */
 831         "IREM           ", /*             112 */
 832         "LREM           ", /*             113 */
 833         "FREM           ", /*             114 */
 834         "DREM           ", /*             115 */
 835         "INEG           ", /*             116 */
 836         "LNEG           ", /*             117 */
 837         "FNEG           ", /*             118 */
 838         "DNEG           ", /*             119 */
 839         "ISHL           ", /*             120 */
 840         "LSHL           ", /*             121 */
 841         "ISHR           ", /*             122 */
 842         "LSHR           ", /*             123 */
 843         "IUSHR          ", /*             124 */
 844         "LUSHR          ", /*             125 */
 845         "IAND           ", /*             126 */
 846         "LAND           ", /*             127 */
 847         "IOR            ", /*             128 */
 848         "LOR            ", /*             129 */
 849         "IXOR           ", /*             130 */
 850         "LXOR           ", /*             131 */
 851         "IINC           ", /*             132 */
 852         "I2L            ", /*             133 */
 853         "I2F            ", /*             134 */
 854         "I2D            ", /*             135 */
 855         "L2I            ", /*             136 */
 856         "L2F            ", /*             137 */
 857         "L2D            ", /*             138 */
 858         "F2I            ", /*             139 */
 859         "F2L            ", /*             140 */
 860         "F2D            ", /*             141 */
 861         "D2I            ", /*             142 */
 862         "D2L            ", /*             143 */
 863         "D2F            ", /*             144 */
 864         "INT2BYTE       ", /*             145 */
 865         "INT2CHAR       ", /*             146 */
 866         "INT2SHORT      ", /*             147 */
 867         "LCMP           ", /*             148 */
 868         "FCMPL          ", /*             149 */
 869         "FCMPG          ", /*             150 */
 870         "DCMPL          ", /*             151 */
 871         "DCMPG          ", /*             152 */
 872         "IFEQ           ", /*             153 */
 873         "IFNE           ", /*             154 */
 874         "IFLT           ", /*             155 */
 875         "IFGE           ", /*             156 */
 876         "IFGT           ", /*             157 */
 877         "IFLE           ", /*             158 */
 878         "IF_ICMPEQ      ", /*             159 */
 879         "IF_ICMPNE      ", /*             160 */
 880         "IF_ICMPLT      ", /*             161 */
 881         "IF_ICMPGE      ", /*             162 */
 882         "IF_ICMPGT      ", /*             163 */
 883         "IF_ICMPLE      ", /*             164 */
 884         "IF_ACMPEQ      ", /*             165 */
 885         "IF_ACMPNE      ", /*             166 */
 886         "GOTO           ", /*             167 */
 887         "JSR            ", /*             168 */
 888         "RET            ", /*             169 */
 889         "TABLESWITCH    ", /*             170 */
 890         "LOOKUPSWITCH   ", /*             171 */
 891         "IRETURN        ", /*             172 */
 892         "LRETURN        ", /*             173 */
 893         "FRETURN        ", /*             174 */
 894         "DRETURN        ", /*             175 */
 895         "ARETURN        ", /*             176 */
 896         "RETURN         ", /*             177 */
 897         "GETSTATIC      ", /*             178 */
 898         "PUTSTATIC      ", /*             179 */
 899         "GETFIELD       ", /*             180 */
 900         "PUTFIELD       ", /*             181 */
 901         "INVOKEVIRTUAL  ", /*             182 */
 902         "INVOKESPECIAL  ", /*             183 */
 903         "INVOKESTATIC   ", /*             184 */
 904         "INVOKEINTERFACE", /*             185 */
 905         "CHECKASIZE     ", /* UNDEF186    186 */
 906         "NEW            ", /*             187 */
 907         "NEWARRAY       ", /*             188 */
 908         "ANEWARRAY      ", /*             189 */
 909         "ARRAYLENGTH    ", /*             190 */
 910         "ATHROW         ", /*             191 */
 911         "CHECKCAST      ", /*             192 */
 912         "INSTANCEOF     ", /*             193 */
 913         "MONITORENTER   ", /*             194 */
 914         "MONITOREXIT    ", /*             195 */
 915         "UNDEF196       ", /* WIDE        196 */
 916         "MULTIANEWARRAY ", /*             197 */
 917         "IFNULL         ", /*             198 */
 918         "IFNONNULL      ", /*             199 */
 919         "UNDEF200       ", /* GOTO_W      200 */
 920         "UNDEF201       ", /* JSR_W       201 */
 921         "UNDEF202       ", /* BREAKPOINT  202 */
 922         "CHECKEXCEPTION ", /* UNDEF203    203 */
 923         "IASTORECONST   ", /*             204 */
 924         "LASTORECONST   ", /*             205 */
 925         "FASTORECONST   ", /*             206 */
 926         "DASTORECONST   ", /*             207 */
 927         "AASTORECONST   ", /*             208 */
 928         "BASTORECONST   ", /*             209 */
 929         "CASTORECONST   ", /*             210 */
 930         "SASTORECONST   ", /*             211 */
 931         "PUTSTATICCONST ", /*             212 */
 932         "PUTFIELDCONST  ", /*             213 */
 933         "IMULPOW2       ", /*             214 */
 934         "LMULPOW2       ", /*             215 */
 935
 936         "UNDEF216", "UNDEF217", "UNDEF218", "UNDEF219", "UNDEF220",
 937         "UNDEF221", "UNDEF222", "UNDEF223", "UNDEF224", "UNDEF225",
 938         "UNDEF226", "UNDEF227", "UNDEF228", "UNDEF229", "UNDEF230",
 939         "UNDEF231", "UNDEF232", "UNDEF233", "UNDEF234", "UNDEF235",
 940         "UNDEF236", "UNDEF237", "UNDEF238", "UNDEF239", "UNDEF240",
 941         "UNDEF241", "UNDEF242", "UNDEF243", "UNDEF244", "UNDEF245",
 942         "UNDEF246", "UNDEF247", "UNDEF248", "UNDEF249", "UNDEF250",
 943
 944         "INLINE_START   ", /*             251 */
 945         "INLINE_END     ", /*             252 */
 946
 947         "BUILTIN3       ", /*             253 */
 948         "BUILTIN2       ", /*             254 */
 949         "BUILTIN1       "  /*             255 */
 950 };
 951
 952
 953 char *opcode_names[256] = {
 954         "NOP            ", /*               0 */
 955         "ACONST         ", /*               1 */
 956         "ICONST_M1      ", /* ICONST_M1     2 */
 957         "ICONST_0       ", /* ICONST_0      3 */
 958         "ICONST_1       ", /* ICONST_1      4 */
 959         "ICONST_2       ", /* ICONST_2      5 */
 960         "ICONST_3       ", /* ICONST_3      6 */
 961         "ICONST_4       ", /* ICONST_4      7 */
 962         "ICONST_5       ", /* ICONST_5      8 */
 963         "LCONST_0       ", /* LCONST_0      9 */
 964         "LCONST_1       ", /* LCONST_1     10 */
 965         "FCONST_0       ", /* FCONST_0     11 */
 966         "FCONST_1       ", /* FCONST_1     12 */
 967         "FCONST_2       ", /* FCONST_2     13 */
 968         "DCONST_0       ", /* DCONST_0     14 */
 969         "DCONST_1       ", /* DCONST_1     15 */
 970         "BIPUSH         ", /* BIPUSH       16 */
 971         "SIPUSH         ", /* SIPUSH       17 */
 972         "LDC            ", /* LDC          18 */
 973         "LDC_W          ", /* LDC_W        19 */
 974         "LDC2_W         ", /* LDC2_W       20 */
 975         "ILOAD          ", /*              21 */
 976         "LLOAD          ", /*              22 */
 977         "FLOAD          ", /*              23 */
 978         "DLOAD          ", /*              24 */
 979         "ALOAD          ", /*              25 */
 980         "ILOAD_0        ", /* ILOAD_0      26 */
 981         "ILOAD_1        ", /* ILOAD_1      27 */
 982         "ILOAD_2        ", /* ILOAD_2      28 */
 983         "ILOAD_3        ", /* ILOAD_3      29 */
 984         "LLOAD_0        ", /* LLOAD_0      30 */
 985         "LLOAD_1        ", /* LLOAD_1      31 */
 986         "LLOAD_2        ", /* LLOAD_2      32 */
 987         "LLOAD_3        ", /* LLOAD_3      33 */
 988         "FLOAD_0        ", /* FLOAD_0      34 */
 989         "FLOAD_1        ", /* FLOAD_1      35 */
 990         "FLOAD_2        ", /* FLOAD_2      36 */
 991         "FLOAD_3        ", /* FLOAD_3      37 */
 992         "DLOAD_0        ", /* DLOAD_0      38 */
 993         "DLOAD_1        ", /* DLOAD_1      39 */
 994         "DLOAD_2        ", /* DLOAD_2      40 */
 995         "DLOAD_3        ", /* DLOAD_3      41 */
 996         "ALOAD_0        ", /* ALOAD_0      42 */
 997         "ALOAD_1        ", /* ALOAD_1      43 */
 998         "ALOAD_2        ", /* ALOAD_2      44 */
 999         "ALOAD_3        ", /* ALOAD_3      45 */
1000         "IALOAD         ", /*              46 */
1001         "LALOAD         ", /*              47 */
1002         "FALOAD         ", /*              48 */
1003         "DALOAD         ", /*              49 */
1004         "AALOAD         ", /*              50 */
1005         "BALOAD         ", /*              51 */
1006         "CALOAD         ", /*              52 */
1007         "SALOAD         ", /*              53 */
1008         "ISTORE         ", /*              54 */
1009         "LSTORE         ", /*              55 */
1010         "FSTORE         ", /*              56 */
1011         "DSTORE         ", /*              57 */
1012         "ASTORE         ", /*              58 */
1013         "ISTORE_0       ", /* ISTORE_0     59 */
1014         "ISTORE_1       ", /* ISTORE_1     60 */
1015         "ISTORE_2       ", /* ISTORE_2     61 */
1016         "ISTORE_3       ", /* ISTORE_3     62 */
1017         "LSTORE_0       ", /* LSTORE_0     63 */
1018         "LSTORE_1       ", /* LSTORE_1     64 */
1019         "LSTORE_2       ", /* LSTORE_2     65 */
1020         "LSTORE_3       ", /* LSTORE_3     66 */
1021         "FSTORE_0       ", /* FSTORE_0     67 */
1022         "FSTORE_1       ", /* FSTORE_1     68 */
1023         "FSTORE_2       ", /* FSTORE_2     69 */
1024         "FSTORE_3       ", /* FSTORE_3     70 */
1025         "DSTORE_0       ", /* DSTORE_0     71 */
1026         "DSTORE_1       ", /* DSTORE_1     72 */
1027         "DSTORE_2       ", /* DSTORE_2     73 */
1028         "DSTORE_3       ", /* DSTORE_3     74 */
1029         "ASTORE_0       ", /* ASTORE_0     75 */
1030         "ASTORE_1       ", /* ASTORE_1     76 */
1031         "ASTORE_2       ", /* ASTORE_2     77 */
1032         "ASTORE_3       ", /* ASTORE_3     78 */
1033         "IASTORE        ", /*              79 */
1034         "LASTORE        ", /*              80 */
1035         "FASTORE        ", /*              81 */
1036         "DASTORE        ", /*              82 */
1037         "AASTORE        ", /*              83 */
1038         "BASTORE        ", /*              84 */
1039         "CASTORE        ", /*              85 */
1040         "SASTORE        ", /*              86 */
1041         "POP            ", /*              87 */
1042         "POP2           ", /*              88 */
1043         "DUP            ", /*              89 */
1044         "DUP_X1         ", /*              90 */
1045         "DUP_X2         ", /*              91 */
1046         "DUP2           ", /*              92 */
1047         "DUP2_X1        ", /*              93 */
1048         "DUP2_X2        ", /*              94 */
1049         "SWAP           ", /*              95 */
1050         "IADD           ", /*              96 */
1051         "LADD           ", /*              97 */
1052         "FADD           ", /*              98 */
1053         "DADD           ", /*              99 */
1054         "ISUB           ", /*             100 */
1055         "LSUB           ", /*             101 */
1056         "FSUB           ", /*             102 */
1057         "DSUB           ", /*             103 */
1058         "IMUL           ", /*             104 */
1059         "LMUL           ", /*             105 */
1060         "FMUL           ", /*             106 */
1061         "DMUL           ", /*             107 */
1062         "IDIV           ", /*             108 */
1063         "LDIV           ", /*             109 */
1064         "FDIV           ", /*             110 */
1065         "DDIV           ", /*             111 */
1066         "IREM           ", /*             112 */
1067         "LREM           ", /*             113 */
1068         "FREM           ", /*             114 */
1069         "DREM           ", /*             115 */
1070         "INEG           ", /*             116 */
1071         "LNEG           ", /*             117 */
1072         "FNEG           ", /*             118 */
1073         "DNEG           ", /*             119 */
1074         "ISHL           ", /*             120 */
1075         "LSHL           ", /*             121 */
1076         "ISHR           ", /*             122 */
1077         "LSHR           ", /*             123 */
1078         "IUSHR          ", /*             124 */
1079         "LUSHR          ", /*             125 */
1080         "IAND           ", /*             126 */
1081         "LAND           ", /*             127 */
1082         "IOR            ", /*             128 */
1083         "LOR            ", /*             129 */
1084         "IXOR           ", /*             130 */
1085         "LXOR           ", /*             131 */
1086         "IINC           ", /*             132 */
1087         "I2L            ", /*             133 */
1088         "I2F            ", /*             134 */
1089         "I2D            ", /*             135 */
1090         "L2I            ", /*             136 */
1091         "L2F            ", /*             137 */
1092         "L2D            ", /*             138 */
1093         "F2I            ", /*             139 */
1094         "F2L            ", /*             140 */
1095         "F2D            ", /*             141 */
1096         "D2I            ", /*             142 */
1097         "D2L            ", /*             143 */
1098         "D2F            ", /*             144 */
1099         "INT2BYTE       ", /*             145 */
1100         "INT2CHAR       ", /*             146 */
1101         "INT2SHORT      ", /*             147 */
1102         "LCMP           ", /*             148 */
1103         "FCMPL          ", /*             149 */
1104         "FCMPG          ", /*             150 */
1105         "DCMPL          ", /*             151 */
1106         "DCMPG          ", /*             152 */
1107         "IFEQ           ", /*             153 */
1108         "IFNE           ", /*             154 */
1109         "IFLT           ", /*             155 */
1110         "IFGE           ", /*             156 */
1111         "IFGT           ", /*             157 */
1112         "IFLE           ", /*             158 */
1113         "IF_ICMPEQ      ", /*             159 */
1114         "IF_ICMPNE      ", /*             160 */
1115         "IF_ICMPLT      ", /*             161 */
1116         "IF_ICMPGE      ", /*             162 */
1117         "IF_ICMPGT      ", /*             163 */
1118         "IF_ICMPLE      ", /*             164 */
1119         "IF_ACMPEQ      ", /*             165 */
1120         "IF_ACMPNE      ", /*             166 */
1121         "GOTO           ", /*             167 */
1122         "JSR            ", /*             168 */
1123         "RET            ", /*             169 */
1124         "TABLESWITCH    ", /*             170 */
1125         "LOOKUPSWITCH   ", /*             171 */
1126         "IRETURN        ", /*             172 */
1127         "LRETURN        ", /*             173 */
1128         "FRETURN        ", /*             174 */
1129         "DRETURN        ", /*             175 */
1130         "ARETURN        ", /*             176 */
1131         "RETURN         ", /*             177 */
1132         "GETSTATIC      ", /*             178 */
1133         "PUTSTATIC      ", /*             179 */
1134         "GETFIELD       ", /*             180 */
1135         "PUTFIELD       ", /*             181 */
1136         "INVOKEVIRTUAL  ", /*             182 */
1137         "INVOKESPECIAL  ", /*             183 */
1138         "INVOKESTATIC   ", /*             184 */
1139         "INVOKEINTERFACE", /*             185 */
1140         "UNDEF186       ", /*             186 */
1141         "NEW            ", /*             187 */
1142         "NEWARRAY       ", /*             188 */
1143         "ANEWARRAY      ", /*             189 */
1144         "ARRAYLENGTH    ", /*             190 */
1145         "ATHROW         ", /*             191 */
1146         "CHECKCAST      ", /*             192 */
1147         "INSTANCEOF     ", /*             193 */
1148         "MONITORENTER   ", /*             194 */
1149         "MONITOREXIT    ", /*             195 */
1150         "WIDE           ", /* WIDE        196 */
1151         "MULTIANEWARRAY ", /*             197 */
1152         "IFNULL         ", /*             198 */
1153         "IFNONNULL      ", /*             199 */
1154         "GOTO_W         ", /* GOTO_W      200 */
1155         "JSR_W          ", /* JSR_W       201 */
1156         "BREAKPOINT     ", /* BREAKPOINT  202 */
1157
1158                                 "UNDEF203", "UNDEF204", "UNDEF205",
1159         "UNDEF206", "UNDEF207", "UNDEF208", "UNDEF209", "UNDEF210",
1160         "UNDEF211", "UNDEF212", "UNDEF213", "UNDEF214", "UNDEF215",
1161         "UNDEF216", "UNDEF217", "UNDEF218", "UNDEF219", "UNDEF220",
1162         "UNDEF221", "UNDEF222", "UNDEF223", "UNDEF224", "UNDEF225",
1163         "UNDEF226", "UNDEF227", "UNDEF228", "UNDEF229", "UNDEF230",
1164         "UNDEF231", "UNDEF232", "UNDEF233", "UNDEF234", "UNDEF235",
1165         "UNDEF236", "UNDEF237", "UNDEF238", "UNDEF239", "UNDEF240",
1166         "UNDEF241", "UNDEF242", "UNDEF243", "UNDEF244", "UNDEF245",
1167         "UNDEF246", "UNDEF247", "UNDEF248", "UNDEF249", "UNDEF250",
1168         "UNDEF251", "UNDEF252", "UNDEF253", "UNDEF254", "UNDEF255"
1169 };
1170
1171
1172 /* include compiler subsystems ************************************************/
1173
1174 /* dummy function, used when there is no JavaVM code available                */
1175
1176 static functionptr do_nothing_function()
1177 {
1178         return NULL;
1179 }
1180
1181
1182 /* jit_compile *****************************************************************
1183
1184    jit_compile, new version of compiler, translates one method to machine code
1185
1186 *******************************************************************************/
1187
1188 static functionptr jit_compile_intern(methodinfo *m, codegendata *cd,
1189                                                                           registerdata *rd, loopdata *ld,
1190                                                                           t_inlining_globals *id);
1191
1192 functionptr jit_compile(methodinfo *m)
1193 {
1194         functionptr         r;
1195         codegendata        *cd;
1196         registerdata       *rd;
1197         loopdata           *ld;
1198         t_inlining_globals *id;
1199         s4                  dumpsize;
1200
1201 #if defined(STATISTICS)
1202         if (opt_stat)
1203                 count_jit_calls++;
1204 #endif
1205
1206         /* this is the case if a native function is called by jni */
1207
1208         if (m->flags & ACC_NATIVE)
1209                 return (functionptr) m->stubroutine;
1210
1211 #if defined(USE_THREADS)
1212         /* enter a monitor on the method */
1213
1214         builtin_monitorenter((java_objectheader *) m);
1215 #endif
1216
1217         /* if method has been already compiled return immediately */
1218
1219         if (m->entrypoint) {
1220 #if defined(USE_THREADS)
1221                 builtin_monitorexit((java_objectheader *) m);
1222 #endif
1223
1224                 return m->entrypoint;
1225         }
1226
1227 #if defined(STATISTICS)
1228         if (opt_stat)
1229                 count_methods++;
1230 #endif
1231
1232         /* if there is no javacode, print error message and return empty method   */
1233
1234         if (!m->jcode) {
1235                 if (compileverbose)
1236                         log_message_method("No code given for: ", m);
1237
1238                 m->entrypoint = (functionptr) do_nothing_function;
1239
1240                 return m->entrypoint;    /* return empty method     */
1241         }
1242
1243 #if defined(STATISTICS)
1244         /* measure time */
1245
1246         if (getcompilingtime)
1247                 compilingtime_start();
1248 #endif
1249
1250         /* mark start of dump memory area */
1251
1252         dumpsize = dump_size();
1253
1254         /* allocate memory */
1255
1256         cd = DNEW(codegendata);
1257         rd = DNEW(registerdata);
1258         ld = DNEW(loopdata);
1259         id = DNEW(t_inlining_globals);
1260
1261         /* RTA static analysis must be called before inlining */
1262         if (opt_rt)
1263                 RT_jit_parse(m); /* will be called just once */
1264                              /* return value ignored for now */
1265         /* XTA static analysis must be called before inlining */
1266         if (opt_xta)
1267                 XTA_jit_parse(m); /* will be called just once */
1268                               /* return value ignored for now */
1269
1270
1271         /* must be called before reg_setup, because it can change maxlocals */
1272         /* init reqd to initialize for parse even in no inlining */
1273         inlining_setup(m, id);
1274
1275         /* initialize the register allocator */
1276         reg_setup(m, rd, id);
1277
1278         /* setup the codegendata memory */
1279         codegen_setup(m, cd, id);
1280
1281         /* now call internal compile function */
1282
1283         r = jit_compile_intern(m, cd, rd, ld, id);
1284
1285         /* free some memory */
1286
1287         reg_free(m, rd);
1288         codegen_free(m, cd);
1289
1290         /* clear pointers to dump memory area */
1291
1292         m->basicblocks = NULL;
1293         m->basicblockindex = NULL;
1294         m->instructions = NULL;
1295         m->stack = NULL;
1296         /* NO !!! m->exceptiontable = NULL; */
1297
1298         /* release dump area */
1299
1300         dump_release(dumpsize);
1301
1302 #if defined(STATISTICS)
1303         /* measure time */
1304
1305         if (getcompilingtime)
1306                 compilingtime_stop();
1307 #endif
1308
1309         /* define in options.h; Used in main.c, jit.c & inline.c */
1310 #ifdef INAFTERMAIN
1311         if ((utf_new_char("main") == m->name) && (useinliningm))
1312                 useinlining = false;
1313 #endif
1314
1315 #if defined(USE_THREADS)
1316         /* leave the monitor */
1317
1318         builtin_monitorexit((java_objectheader *) m );
1319 #endif
1320
1321         if (r) {
1322                 if (compileverbose)
1323                         log_message_method("Running: ", m);
1324         }
1325
1326         /* return pointer to the methods entry point */
1327
1328         return r;
1329 }
1330
1331
1332 /* jit_compile_intern **********************************************************
1333
1334    Static internal function which does the actual compilation.
1335
1336 *******************************************************************************/
1337
1338 static functionptr jit_compile_intern(methodinfo *m, codegendata *cd,
1339                                                                           registerdata *rd, loopdata *ld,
1340                                                                           t_inlining_globals *id)
1341 {
1342 #ifdef LSRA
1343         bool old_opt_lsra;
1344 #endif
1345
1346
1347         /* print log message for compiled method */
1348
1349         if (compileverbose)
1350                 log_message_method("Compiling: ", m);
1351
1352         /* initialize the static function's class */
1353
1354         if (m->flags & ACC_STATIC && !m->class->initialized) {
1355                 if (initverbose)
1356                         log_message_class("Initialize class ", m->class);
1357
1358                 if (!initialize_class(m->class))
1359                         return NULL;
1360         }
1361
1362         /* initialisation of variables and subsystems */
1363
1364         m->isleafmethod = true;
1365
1366 #if defined(STATISTICS)
1367         if (opt_stat) {
1368                 count_tryblocks += m->exceptiontablelength;
1369                 count_javacodesize += m->jcodelength + 18;
1370                 count_javaexcsize += m->exceptiontablelength * POINTERSIZE;
1371         }
1372 #endif
1373
1374         /* initialise parameter type descriptor */
1375
1376         method_descriptor2types(m);
1377
1378         /* call the compiler passes ***********************************************/
1379
1380         if (compileverbose)
1381                 log_message_method("Parsing: ", m);
1382
1383         /* call parse pass */
1384         if (!parse(m, cd, id)) {
1385                 if (compileverbose)
1386                         log_message_method("Exception while parsing: ", m);
1387
1388                 return NULL;
1389         }
1390
1391         if (compileverbose) {
1392                 log_message_method("Parsing done: ", m);
1393                 log_message_method("Analysing: ", m);
1394         }
1395
1396         /* call stack analysis pass */
1397         if (!analyse_stack(m, cd, rd)) {
1398                 if (compileverbose)
1399                         log_message_method("Exception while analysing: ", m);
1400
1401                 return NULL;
1402         }
1403
1404         if (compileverbose)
1405                 log_message_method("Analysing done: ", m);
1406
1407 #ifdef CACAO_TYPECHECK
1408         if (opt_verify) {
1409                 if (compileverbose)
1410                         log_message_method("Typechecking: ", m);
1411
1412                 /* call typecheck pass */
1413                 if (!typecheck(m, cd, rd)) {
1414                         if (compileverbose)
1415                                 log_message_method("Exception while typechecking: ", m);
1416
1417                         return NULL;
1418                 }
1419
1420                 if (compileverbose)
1421                         log_message_method("Typechecking done: ", m);
1422         }
1423 #endif
1424
1425         if (opt_loops) {
1426                 depthFirst(m, ld);
1427                 analyseGraph(m, ld);
1428                 optimize_loops(m, cd, ld);
1429         }
1430
1431 #ifdef SPECIALMEMUSE
1432 /*      preregpass(m, rd); */
1433 #endif
1434
1435         if (compileverbose)
1436                 log_message_method("Allocating registers: ", m);
1437
1438         /* allocate registers */
1439 #ifdef LSRA
1440         old_opt_lsra=opt_lsra;
1441         if (opt_lsra) {
1442                 if (!lsra(m, cd, rd, id)) {
1443                         opt_lsra = false;
1444 /*                      log_message_method("Regalloc Fallback: ", m); */
1445                         regalloc( m, cd, rd );
1446                 } else {
1447 #ifdef STATISTICS
1448                         if (opt_stat) count_methods_allocated_by_lsra++;
1449 #endif
1450 /*                      log_message_method("Regalloc LSRA: ", m); */
1451                 }
1452         }
1453         else
1454 #endif /* LSRA */
1455         {
1456 #ifdef STATISTICS
1457                 if (opt_stat)
1458 #ifdef LSRA
1459                         if (!opt_lsra)
1460 #endif
1461                                 count_locals_conflicts += (cd->maxlocals-1)*(cd->maxlocals);
1462 #endif
1463                 regalloc(m, cd, rd);
1464         }
1465
1466 #ifdef STATISTICS
1467         if (opt_stat)
1468                 reg_make_statistics(m, cd, rd);
1469 #endif
1470
1471         if (compileverbose) {
1472                 log_message_method("Allocating registers done: ", m);
1473                 log_message_method("Generating code: ", m);
1474         }
1475
1476         /* now generate the machine code */
1477         codegen(m, cd, rd);
1478
1479         if (compileverbose)
1480                 log_message_method("Generating code done: ", m);
1481
1482         /* intermediate and assembly code listings */
1483
1484         if (showintermediate) {
1485                 show_icmd_method(m, cd, rd);
1486
1487         } else if (showdisassemble) {
1488                 disassemble((void *) ((long) m->mcode + cd->dseglen),
1489                                         m->mcodelength - cd->dseglen);
1490         }
1491
1492         if (showddatasegment)
1493                 dseg_display(m, cd);
1494
1495         if (compileverbose)
1496                 log_message_method("Compiling done: ", m);
1497
1498 #ifdef LSRA
1499         opt_lsra=old_opt_lsra;
1500 #endif
1501         /* return pointer to the methods entry point */
1502
1503         return m->entrypoint;
1504 }
1505
1506
1507 void compile_all_class_methods(classinfo *c)
1508 {
1509         s4 i;
1510
1511         for (i = 0; i < c->methodscount; i++) {
1512                 (void) jit_compile(&(c->methods[i]));
1513         }
1514 }
1515
1516
1517 /* functions for compiler initialisation and finalisation *********************/
1518
1519 void jit_init(void)
1520 {
1521         s4 i;
1522
1523 #if defined(USEBUILTINTABLE)
1524         sort_builtintable();
1525 #endif
1526
1527 #if defined(__ALPHA__)
1528         has_ext_instr_set = ! has_no_x_instr_set();
1529 #endif
1530
1531         for (i = 0; i < 256; i++)
1532                 stackreq[i] = 1;
1533
1534         stackreq[JAVA_NOP]          = 0;
1535         stackreq[JAVA_ISTORE]       = 0;
1536         stackreq[JAVA_LSTORE]       = 0;
1537         stackreq[JAVA_FSTORE]       = 0;
1538         stackreq[JAVA_DSTORE]       = 0;
1539         stackreq[JAVA_ASTORE]       = 0;
1540         stackreq[JAVA_ISTORE_0]     = 0;
1541         stackreq[JAVA_ISTORE_1]     = 0;
1542         stackreq[JAVA_ISTORE_2]     = 0;
1543         stackreq[JAVA_ISTORE_3]     = 0;
1544         stackreq[JAVA_LSTORE_0]     = 0;
1545         stackreq[JAVA_LSTORE_1]     = 0;
1546         stackreq[JAVA_LSTORE_2]     = 0;
1547         stackreq[JAVA_LSTORE_3]     = 0;
1548         stackreq[JAVA_FSTORE_0]     = 0;
1549         stackreq[JAVA_FSTORE_1]     = 0;
1550         stackreq[JAVA_FSTORE_2]     = 0;
1551         stackreq[JAVA_FSTORE_3]     = 0;
1552         stackreq[JAVA_DSTORE_0]     = 0;
1553         stackreq[JAVA_DSTORE_1]     = 0;
1554         stackreq[JAVA_DSTORE_2]     = 0;
1555         stackreq[JAVA_DSTORE_3]     = 0;
1556         stackreq[JAVA_ASTORE_0]     = 0;
1557         stackreq[JAVA_ASTORE_1]     = 0;
1558         stackreq[JAVA_ASTORE_2]     = 0;
1559         stackreq[JAVA_ASTORE_3]     = 0;
1560         stackreq[JAVA_IASTORE]      = 0;
1561         stackreq[JAVA_LASTORE]      = 0;
1562         stackreq[JAVA_FASTORE]      = 0;
1563         stackreq[JAVA_DASTORE]      = 0;
1564         stackreq[JAVA_AASTORE]      = 0;
1565         stackreq[JAVA_BASTORE]      = 0;
1566         stackreq[JAVA_CASTORE]      = 0;
1567         stackreq[JAVA_SASTORE]      = 0;
1568         stackreq[JAVA_POP]          = 0;
1569         stackreq[JAVA_POP2]         = 0;
1570         stackreq[JAVA_IINC]         = 0;
1571         stackreq[JAVA_IFEQ]         = 0;
1572         stackreq[JAVA_IFNE]         = 0;
1573         stackreq[JAVA_IFLT]         = 0;
1574         stackreq[JAVA_IFGE]         = 0;
1575         stackreq[JAVA_IFGT]         = 0;
1576         stackreq[JAVA_IFLE]         = 0;
1577         stackreq[JAVA_IF_ICMPEQ]    = 0;
1578         stackreq[JAVA_IF_ICMPNE]    = 0;
1579         stackreq[JAVA_IF_ICMPLT]    = 0;
1580         stackreq[JAVA_IF_ICMPGE]    = 0;
1581         stackreq[JAVA_IF_ICMPGT]    = 0;
1582         stackreq[JAVA_IF_ICMPLE]    = 0;
1583         stackreq[JAVA_IF_ACMPEQ]    = 0;
1584         stackreq[JAVA_IF_ACMPNE]    = 0;
1585         stackreq[JAVA_GOTO]         = 0;
1586         stackreq[JAVA_RET]          = 0;
1587         stackreq[JAVA_TABLESWITCH]  = 0;
1588         stackreq[JAVA_LOOKUPSWITCH] = 0;
1589         stackreq[JAVA_IRETURN]      = 0;
1590         stackreq[JAVA_LRETURN]      = 0;
1591         stackreq[JAVA_FRETURN]      = 0;
1592         stackreq[JAVA_DRETURN]      = 0;
1593         stackreq[JAVA_ARETURN]      = 0;
1594         stackreq[JAVA_RETURN]       = 0;
1595         stackreq[JAVA_PUTSTATIC]    = 0;
1596         stackreq[JAVA_PUTFIELD]     = 0;
1597         stackreq[JAVA_MONITORENTER] = 0;
1598         stackreq[JAVA_MONITOREXIT]  = 0;
1599         stackreq[JAVA_WIDE]         = 0;
1600         stackreq[JAVA_IFNULL]       = 0;
1601         stackreq[JAVA_IFNONNULL]    = 0;
1602         stackreq[JAVA_GOTO_W]       = 0;
1603         stackreq[JAVA_BREAKPOINT]   = 0;
1604
1605         stackreq[JAVA_SWAP] = 2;
1606         stackreq[JAVA_DUP2] = 2;
1607         stackreq[JAVA_DUP_X1] = 3;
1608         stackreq[JAVA_DUP_X2] = 4;
1609         stackreq[JAVA_DUP2_X1] = 3;
1610         stackreq[JAVA_DUP2_X2] = 4;
1611
1612         /* initialize the codegen stuff */
1613         codegen_init();
1614 }
1615
1616
1617 void jit_close()
1618 {
1619 }
1620
1621
1622 /*
1623  * These are local overrides for various environment variables in Emacs.
1624  * Please do not remove this and leave it at the end of the file, where
1625  * Emacs will automagically detect them.
1626  * ---------------------------------------------------------------------
1627  * Local variables:
1628  * mode: c
1629  * indent-tabs-mode: t
1630  * c-basic-offset: 4
1631  * tab-width: 4
1632  * End:
1633  */