src/vm/jit/jit.c

   1 /* 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
  32    $Id: jit.c 1807 2004-12-22 10:47:13Z twisti $
  33
  34 */
  35
  36
  37 #include "codegen.h"
  38 #include "disass.h"
  39 #include "types.h"
  40 #include "mm/memory.h"
  41 #include "toolbox/logging.h"
  42 #include "vm/builtin.h"
  43 #include "vm/global.h"
  44 #include "vm/loader.h"
  45 #include "vm/options.h"
  46 #include "vm/statistics.h"
  47 #include "vm/tables.h"
  48 #include "vm/jit/codegen.inc.h"
  49 #include "vm/jit/jit.h"
  50 #ifdef LSRA
  51 #include "vm/jit/lsra.h"
  52 #endif
  53 #include "vm/jit/parse.h"
  54 #include "vm/jit/reg.h"
  55 #include "vm/jit/stack.h"
  56 #include "vm/jit/inline/inline.h"
  57 #include "vm/jit/inline/parseRT.h"
  58 #include "vm/jit/loop/analyze.h"
  59 #include "vm/jit/loop/graph.h"
  60 #include "vm/jit/loop/loop.h"
  61 #include "vm/jit/verify/typecheck.h"
  62
  63 #if defined(USE_THREADS)
  64 # if defined(NATIVE_THREADS)
  65 #  include "threads/native/threads.h"
  66 # else
  67 #  include "threads/green/threads.h"
  68 # endif
  69 #endif
  70
  71
  72
  73 /* global switches ************************************************************/
  74
  75 int stackreq[256];
  76
  77
  78 int jcommandsize[256] = {
  79
  80 #define JAVA_NOP               0
  81 #define ICMD_NOP               0
  82         1,
  83 #define JAVA_ACONST_NULL       1
  84 #define ICMD_ACONST            1        /* val.a = constant                   */
  85         1,
  86 #define JAVA_ICONST_M1         2
  87 #define ICMD_NULLCHECKPOP      2
  88         1,
  89 #define JAVA_ICONST_0          3
  90 #define ICMD_ICONST            3        /* val.i = constant                   */
  91         1,
  92 #define JAVA_ICONST_1          4
  93         1,
  94 #define JAVA_ICONST_2          5
  95 #define ICMD_IDIVPOW2          5        /* val.i = constant                   */
  96         1,
  97 #define JAVA_ICONST_3          6
  98 #define ICMD_LDIVPOW2          6        /* val.l = constant                   */
  99         1,
 100 #define JAVA_ICONST_4          7
 101         1,
 102 #define JAVA_ICONST_5          8
 103         1,
 104 #define JAVA_LCONST_0          9
 105 #define ICMD_LCONST            9        /* val.l = constant                   */
 106         1,
 107 #define JAVA_LCONST_1         10
 108 #define ICMD_LCMPCONST        10        /* val.l = constant                   */
 109         1,
 110 #define JAVA_FCONST_0         11
 111 #define ICMD_FCONST           11        /* val.f = constant                   */
 112         1,
 113 #define JAVA_FCONST_1         12
 114         1,
 115 #define JAVA_FCONST_2         13
 116 #define ICMD_ELSE_ICONST      13
 117         1,
 118 #define JAVA_DCONST_0         14
 119 #define ICMD_DCONST           14        /* val.d = constant                   */
 120         1,
 121 #define JAVA_DCONST_1         15
 122 #define ICMD_IFEQ_ICONST      15
 123         1,
 124 #define JAVA_BIPUSH           16
 125 #define ICMD_IFNE_ICONST      16
 126         2,
 127 #define JAVA_SIPUSH           17
 128 #define ICMD_IFLT_ICONST      17
 129         3,
 130 #define JAVA_LDC1             18
 131 #define ICMD_IFGE_ICONST      18
 132         2,
 133 #define JAVA_LDC2             19
 134 #define ICMD_IFGT_ICONST      19
 135         3,
 136 #define JAVA_LDC2W            20
 137 #define ICMD_IFLE_ICONST      20
 138         3,
 139                                             /* order of LOAD instructions must be */
 140                                             /* equal to order of TYPE_XXX defines */
 141 #define JAVA_ILOAD            21
 142 #define ICMD_ILOAD            21        /* op1 = local variable               */
 143         2,
 144 #define JAVA_LLOAD            22
 145 #define ICMD_LLOAD            22        /* op1 = local variable               */
 146         2,
 147 #define JAVA_FLOAD            23
 148 #define ICMD_FLOAD            23        /* op1 = local variable               */
 149         2,
 150 #define JAVA_DLOAD            24
 151 #define ICMD_DLOAD            24        /* op1 = local variable               */
 152         2,
 153 #define JAVA_ALOAD            25
 154 #define ICMD_ALOAD            25        /* op1 = local variable               */
 155         2,
 156 #define JAVA_ILOAD_0          26
 157 #define ICMD_IADDCONST        26        /* val.i = constant                   */
 158         1,
 159 #define JAVA_ILOAD_1          27
 160 #define ICMD_ISUBCONST        27        /* val.i = constant                   */
 161         1,
 162 #define JAVA_ILOAD_2          28
 163 #define ICMD_IMULCONST        28        /* val.i = constant                   */
 164         1,
 165 #define JAVA_ILOAD_3          29
 166 #define ICMD_IANDCONST        29        /* val.i = constant                   */
 167         1,
 168 #define JAVA_LLOAD_0          30
 169 #define ICMD_IORCONST         30        /* val.i = constant                   */
 170         1,
 171 #define JAVA_LLOAD_1          31
 172 #define ICMD_IXORCONST        31        /* val.i = constant                   */
 173         1,
 174 #define JAVA_LLOAD_2          32
 175 #define ICMD_ISHLCONST        32        /* val.i = constant                   */
 176         1,
 177 #define JAVA_LLOAD_3          33
 178 #define ICMD_ISHRCONST        33        /* val.i = constant                   */
 179         1,
 180 #define JAVA_FLOAD_0          34
 181 #define ICMD_IUSHRCONST       34        /* val.i = constant                   */
 182         1,
 183 #define JAVA_FLOAD_1          35
 184 #define ICMD_IREMPOW2         35        /* val.i = constant                   */
 185         1,
 186 #define JAVA_FLOAD_2          36
 187 #define ICMD_LADDCONST        36        /* val.l = constant                   */
 188         1,
 189 #define JAVA_FLOAD_3          37
 190 #define ICMD_LSUBCONST        37        /* val.l = constant                   */
 191         1,
 192 #define JAVA_DLOAD_0          38
 193 #define ICMD_LMULCONST        38        /* val.l = constant                   */
 194         1,
 195 #define JAVA_DLOAD_1          39
 196 #define ICMD_LANDCONST        39        /* val.l = constant                   */
 197         1,
 198 #define JAVA_DLOAD_2          40
 199 #define ICMD_LORCONST         40        /* val.l = constant                   */
 200         1,
 201 #define JAVA_DLOAD_3          41
 202 #define ICMD_LXORCONST        41        /* val.l = constant                   */
 203         1,
 204 #define JAVA_ALOAD_0          42
 205 #define ICMD_LSHLCONST        42        /* val.l = constant                   */
 206         1,
 207 #define JAVA_ALOAD_1          43
 208 #define ICMD_LSHRCONST        43        /* val.l = constant                   */
 209         1,
 210 #define JAVA_ALOAD_2          44
 211 #define ICMD_LUSHRCONST       44        /* val.l = constant                   */
 212         1,
 213 #define JAVA_ALOAD_3          45
 214 #define ICMD_LREMPOW2         45        /* val.l = constant                   */
 215         1,
 216 #define JAVA_IALOAD           46
 217 #define ICMD_IALOAD           46
 218         1,
 219 #define JAVA_LALOAD           47
 220 #define ICMD_LALOAD           47
 221         1,
 222 #define JAVA_FALOAD           48
 223 #define ICMD_FALOAD           48
 224         1,
 225 #define JAVA_DALOAD           49
 226 #define ICMD_DALOAD           49
 227         1,
 228 #define JAVA_AALOAD           50
 229 #define ICMD_AALOAD           50
 230         1,
 231 #define JAVA_BALOAD           51
 232 #define ICMD_BALOAD           51
 233         1,
 234 #define JAVA_CALOAD           52
 235 #define ICMD_CALOAD           52
 236         1,
 237 #define JAVA_SALOAD           53
 238 #define ICMD_SALOAD           53
 239         1,
 240                                             /* order of STORE instructions must be*/
 241                                             /* equal to order of TYPE_XXX defines */
 242 #define JAVA_ISTORE           54
 243 #define ICMD_ISTORE           54        /* op1 = local variable               */
 244         2,
 245 #define JAVA_LSTORE           55
 246 #define ICMD_LSTORE           55        /* op1 = local variable               */
 247         2,
 248 #define JAVA_FSTORE           56
 249 #define ICMD_FSTORE           56        /* op1 = local variable               */
 250         2,
 251 #define JAVA_DSTORE           57
 252 #define ICMD_DSTORE           57        /* op1 = local variable               */
 253         2,
 254 #define JAVA_ASTORE           58
 255 #define ICMD_ASTORE           58        /* op1 = local variable               */
 256         2,
 257 #define JAVA_ISTORE_0         59
 258 #define ICMD_IF_LEQ           59        /* op1 = target JavaVM pc, val.l      */
 259         1,
 260 #define JAVA_ISTORE_1         60
 261 #define ICMD_IF_LNE           60        /* op1 = target JavaVM pc, val.l      */
 262         1,
 263 #define JAVA_ISTORE_2         61
 264 #define ICMD_IF_LLT           61        /* op1 = target JavaVM pc, val.l      */
 265         1,
 266 #define JAVA_ISTORE_3         62
 267 #define ICMD_IF_LGE           62        /* op1 = target JavaVM pc, val.l      */
 268         1,
 269 #define JAVA_LSTORE_0         63
 270 #define ICMD_IF_LGT           63        /* op1 = target JavaVM pc, val.l      */
 271         1,
 272 #define JAVA_LSTORE_1         64
 273 #define ICMD_IF_LLE           64        /* op1 = target JavaVM pc, val.l      */
 274         1,
 275 #define JAVA_LSTORE_2         65
 276 #define ICMD_IF_LCMPEQ        65        /* op1 = target JavaVM pc             */
 277         1,
 278 #define JAVA_LSTORE_3         66
 279 #define ICMD_IF_LCMPNE        66        /* op1 = target JavaVM pc             */
 280         1,
 281 #define JAVA_FSTORE_0         67
 282 #define ICMD_IF_LCMPLT        67        /* op1 = target JavaVM pc             */
 283         1,
 284 #define JAVA_FSTORE_1         68
 285 #define ICMD_IF_LCMPGE        68        /* op1 = target JavaVM pc             */
 286         1,
 287 #define JAVA_FSTORE_2         69
 288 #define ICMD_IF_LCMPGT        69        /* op1 = target JavaVM pc             */
 289         1,
 290 #define JAVA_FSTORE_3         70
 291 #define ICMD_IF_LCMPLE        70        /* op1 = target JavaVM pc             */
 292         1,
 293 #define JAVA_DSTORE_0         71
 294         1,
 295 #define JAVA_DSTORE_1         72
 296         1,
 297 #define JAVA_DSTORE_2         73
 298         1,
 299 #define JAVA_DSTORE_3         74
 300         1,
 301 #define JAVA_ASTORE_0         75
 302         1,
 303 #define JAVA_ASTORE_1         76
 304         1,
 305 #define JAVA_ASTORE_2         77
 306         1,
 307 #define JAVA_ASTORE_3         78
 308         1,
 309 #define JAVA_IASTORE          79
 310 #define ICMD_IASTORE          79
 311         1,
 312 #define JAVA_LASTORE          80
 313 #define ICMD_LASTORE          80
 314         1,
 315 #define JAVA_FASTORE          81
 316 #define ICMD_FASTORE          81
 317         1,
 318 #define JAVA_DASTORE          82
 319 #define ICMD_DASTORE          82
 320         1,
 321 #define JAVA_AASTORE          83
 322 #define ICMD_AASTORE          83
 323         1,
 324 #define JAVA_BASTORE          84
 325 #define ICMD_BASTORE          84
 326         1,
 327 #define JAVA_CASTORE          85
 328 #define ICMD_CASTORE          85
 329         1,
 330 #define JAVA_SASTORE          86
 331 #define ICMD_SASTORE          86
 332         1,
 333 #define JAVA_POP              87
 334 #define ICMD_POP              87
 335         1,
 336 #define JAVA_POP2             88
 337 #define ICMD_POP2             88
 338         1,
 339 #define JAVA_DUP              89
 340 #define ICMD_DUP              89
 341         1,
 342 #define JAVA_DUP_X1           90
 343 #define ICMD_DUP_X1           90
 344         1,
 345 #define JAVA_DUP_X2           91
 346 #define ICMD_DUP_X2           91
 347         1,
 348 #define JAVA_DUP2             92
 349 #define ICMD_DUP2             92
 350         1,
 351 #define JAVA_DUP2_X1          93
 352 #define ICMD_DUP2_X1          93
 353         1,
 354 #define JAVA_DUP2_X2          94
 355 #define ICMD_DUP2_X2          94
 356         1,
 357 #define JAVA_SWAP             95
 358 #define ICMD_SWAP             95
 359         1,
 360 #define JAVA_IADD             96
 361 #define ICMD_IADD             96
 362         1,
 363 #define JAVA_LADD             97
 364 #define ICMD_LADD             97
 365         1,
 366 #define JAVA_FADD             98
 367 #define ICMD_FADD             98
 368         1,
 369 #define JAVA_DADD             99
 370 #define ICMD_DADD             99
 371         1,
 372 #define JAVA_ISUB             100
 373 #define ICMD_ISUB             100
 374         1,
 375 #define JAVA_LSUB             101
 376 #define ICMD_LSUB             101
 377         1,
 378 #define JAVA_FSUB             102
 379 #define ICMD_FSUB             102
 380         1,
 381 #define JAVA_DSUB             103
 382 #define ICMD_DSUB             103
 383         1,
 384 #define JAVA_IMUL             104
 385 #define ICMD_IMUL             104
 386         1,
 387 #define JAVA_LMUL             105
 388 #define ICMD_LMUL             105
 389         1,
 390 #define JAVA_FMUL             106
 391 #define ICMD_FMUL             106
 392         1,
 393 #define JAVA_DMUL             107
 394 #define ICMD_DMUL             107
 395         1,
 396 #define JAVA_IDIV             108
 397 #define ICMD_IDIV             108
 398         1,
 399 #define JAVA_LDIV             109
 400 #define ICMD_LDIV             109
 401         1,
 402 #define JAVA_FDIV             110
 403 #define ICMD_FDIV             110
 404         1,
 405 #define JAVA_DDIV             111
 406 #define ICMD_DDIV             111
 407         1,
 408 #define JAVA_IREM             112
 409 #define ICMD_IREM             112
 410         1,
 411 #define JAVA_LREM             113
 412 #define ICMD_LREM             113
 413         1,
 414 #define JAVA_FREM             114
 415 #define ICMD_FREM             114
 416         1,
 417 #define JAVA_DREM             115
 418 #define ICMD_DREM             115
 419         1,
 420 #define JAVA_INEG             116
 421 #define ICMD_INEG             116
 422         1,
 423 #define JAVA_LNEG             117
 424 #define ICMD_LNEG             117
 425         1,
 426 #define JAVA_FNEG             118
 427 #define ICMD_FNEG             118
 428         1,
 429 #define JAVA_DNEG             119
 430 #define ICMD_DNEG             119
 431         1,
 432 #define JAVA_ISHL             120
 433 #define ICMD_ISHL             120
 434         1,
 435 #define JAVA_LSHL             121
 436 #define ICMD_LSHL             121
 437         1,
 438 #define JAVA_ISHR             122
 439 #define ICMD_ISHR             122
 440         1,
 441 #define JAVA_LSHR             123
 442 #define ICMD_LSHR             123
 443         1,
 444 #define JAVA_IUSHR            124
 445 #define ICMD_IUSHR            124
 446         1,
 447 #define JAVA_LUSHR            125
 448 #define ICMD_LUSHR            125
 449         1,
 450 #define JAVA_IAND             126
 451 #define ICMD_IAND             126
 452         1,
 453 #define JAVA_LAND             127
 454 #define ICMD_LAND             127
 455         1,
 456 #define JAVA_IOR              128
 457 #define ICMD_IOR              128
 458         1,
 459 #define JAVA_LOR              129
 460 #define ICMD_LOR              129
 461         1,
 462 #define JAVA_IXOR             130
 463 #define ICMD_IXOR             130
 464         1,
 465 #define JAVA_LXOR             131
 466 #define ICMD_LXOR             131
 467         1,
 468 #define JAVA_IINC             132
 469 #define ICMD_IINC             132   /* op1 = local variable, val.i = constant */
 470         3,
 471 #define JAVA_I2L              133
 472 #define ICMD_I2L              133
 473         1,
 474 #define JAVA_I2F              134
 475 #define ICMD_I2F              134
 476         1,
 477 #define JAVA_I2D              135
 478 #define ICMD_I2D              135
 479         1,
 480 #define JAVA_L2I              136
 481 #define ICMD_L2I              136
 482         1,
 483 #define JAVA_L2F              137
 484 #define ICMD_L2F              137
 485         1,
 486 #define JAVA_L2D              138
 487 #define ICMD_L2D              138
 488         1,
 489 #define JAVA_F2I              139
 490 #define ICMD_F2I              139
 491         1,
 492 #define JAVA_F2L              140
 493 #define ICMD_F2L              140
 494         1,
 495 #define JAVA_F2D              141
 496 #define ICMD_F2D              141
 497         1,
 498 #define JAVA_D2I              142
 499 #define ICMD_D2I              142
 500         1,
 501 #define JAVA_D2L              143
 502 #define ICMD_D2L              143
 503         1,
 504 #define JAVA_D2F              144
 505 #define ICMD_D2F              144
 506         1,
 507 #define JAVA_INT2BYTE         145
 508 #define ICMD_INT2BYTE         145
 509         1,
 510 #define JAVA_INT2CHAR         146
 511 #define ICMD_INT2CHAR         146
 512         1,
 513 #define JAVA_INT2SHORT        147
 514 #define ICMD_INT2SHORT        147
 515         1,
 516 #define JAVA_LCMP             148
 517 #define ICMD_LCMP             148
 518         1,
 519 #define JAVA_FCMPL            149
 520 #define ICMD_FCMPL            149
 521         1,
 522 #define JAVA_FCMPG            150
 523 #define ICMD_FCMPG            150
 524         1,
 525 #define JAVA_DCMPL            151
 526 #define ICMD_DCMPL            151
 527         1,
 528 #define JAVA_DCMPG            152
 529 #define ICMD_DCMPG            152
 530         1,
 531 #define JAVA_IFEQ             153
 532 #define ICMD_IFEQ             153       /* op1 = target JavaVM pc, val.i      */
 533         3,
 534 #define JAVA_IFNE             154
 535 #define ICMD_IFNE             154       /* op1 = target JavaVM pc, val.i      */
 536         3,
 537 #define JAVA_IFLT             155
 538 #define ICMD_IFLT             155       /* op1 = target JavaVM pc, val.i      */
 539         3,
 540 #define JAVA_IFGE             156
 541 #define ICMD_IFGE             156       /* op1 = target JavaVM pc, val.i      */
 542         3,
 543 #define JAVA_IFGT             157
 544 #define ICMD_IFGT             157       /* op1 = target JavaVM pc, val.i      */
 545         3,
 546 #define JAVA_IFLE             158
 547 #define ICMD_IFLE             158       /* op1 = target JavaVM pc, val.i      */
 548         3,
 549 #define JAVA_IF_ICMPEQ        159
 550 #define ICMD_IF_ICMPEQ        159       /* op1 = target JavaVM pc             */
 551         3,
 552 #define JAVA_IF_ICMPNE        160
 553 #define ICMD_IF_ICMPNE        160       /* op1 = target JavaVM pc             */
 554         3,
 555 #define JAVA_IF_ICMPLT        161
 556 #define ICMD_IF_ICMPLT        161       /* op1 = target JavaVM pc             */
 557         3,
 558 #define JAVA_IF_ICMPGE        162
 559 #define ICMD_IF_ICMPGE        162       /* op1 = target JavaVM pc             */
 560         3,
 561 #define JAVA_IF_ICMPGT        163
 562 #define ICMD_IF_ICMPGT        163       /* op1 = target JavaVM pc             */
 563         3,
 564 #define JAVA_IF_ICMPLE        164
 565 #define ICMD_IF_ICMPLE        164       /* op1 = target JavaVM pc             */
 566         3,
 567 #define JAVA_IF_ACMPEQ        165
 568 #define ICMD_IF_ACMPEQ        165       /* op1 = target JavaVM pc             */
 569         3,
 570 #define JAVA_IF_ACMPNE        166
 571 #define ICMD_IF_ACMPNE        166       /* op1 = target JavaVM pc             */
 572         3,
 573 #define JAVA_GOTO             167
 574 #define ICMD_GOTO             167       /* op1 = target JavaVM pc             */
 575         3,
 576 #define JAVA_JSR              168
 577 #define ICMD_JSR              168       /* op1 = target JavaVM pc             */
 578         3,
 579 #define JAVA_RET              169
 580 #define ICMD_RET              169       /* op1 = local variable               */
 581         2,
 582 #define JAVA_TABLESWITCH      170
 583 #define ICMD_TABLESWITCH      170       /* val.a = pointer to s4 table        */
 584         0,                                  /* length must be computed            */
 585 #define JAVA_LOOKUPSWITCH     171
 586 #define ICMD_LOOKUPSWITCH     171       /* val.a = pointer to s4 table        */
 587         0,                                  /* length must be computed            */
 588 #define JAVA_IRETURN          172
 589 #define ICMD_IRETURN          172
 590         1,
 591 #define JAVA_LRETURN          173
 592 #define ICMD_LRETURN          173
 593         1,
 594 #define JAVA_FRETURN          174
 595 #define ICMD_FRETURN          174
 596         1,
 597 #define JAVA_DRETURN          175
 598 #define ICMD_DRETURN          175
 599         1,
 600 #define JAVA_ARETURN          176
 601 #define ICMD_ARETURN          176
 602         1,
 603 #define JAVA_RETURN           177
 604 #define ICMD_RETURN           177
 605         1,
 606 #define JAVA_GETSTATIC        178
 607 #define ICMD_GETSTATIC        178       /* op1 = type, val.a = field address  */
 608         3,
 609 #define JAVA_PUTSTATIC        179
 610 #define ICMD_PUTSTATIC        179       /* op1 = type, val.a = field address  */
 611         3,
 612 #define JAVA_GETFIELD         180
 613 #define ICMD_GETFIELD         180       /* op1 = type, val.i = field offset   */
 614         3,
 615 #define JAVA_PUTFIELD         181
 616 #define ICMD_PUTFIELD         181       /* op1 = type, val.i = field offset   */
 617         3,
 618 #define JAVA_INVOKEVIRTUAL    182
 619 #define ICMD_INVOKEVIRTUAL    182       /* val.a = method info pointer        */
 620         3,
 621 #define JAVA_INVOKESPECIAL    183
 622 #define ICMD_INVOKESPECIAL    183       /* val.a = method info pointer        */
 623         3,
 624 #define JAVA_INVOKESTATIC     184
 625 #define ICMD_INVOKESTATIC     184       /* val.a = method info pointer        */
 626         3,
 627 #define JAVA_INVOKEINTERFACE  185
 628 #define ICMD_INVOKEINTERFACE  185       /* val.a = method info pointer        */
 629         5,
 630 #define ICMD_CHECKASIZE       186       /*                                    */
 631         1, /* unused */
 632 #define JAVA_NEW              187
 633 #define ICMD_NEW              187       /* op1 = 1, val.a = class pointer     */
 634         3,
 635 #define JAVA_NEWARRAY         188
 636 #define ICMD_NEWARRAY         188       /* op1 = basic type                   */
 637         2,
 638 #define JAVA_ANEWARRAY        189
 639 #define ICMD_ANEWARRAY        189       /* op1 = 0, val.a = array pointer     */
 640         3,                                  /* op1 = 1, val.a = class pointer     */
 641 #define JAVA_ARRAYLENGTH      190
 642 #define ICMD_ARRAYLENGTH      190
 643         1,
 644 #define JAVA_ATHROW           191
 645 #define ICMD_ATHROW           191
 646         1,
 647 #define JAVA_CHECKCAST        192
 648 #define ICMD_CHECKCAST        192       /* op1 = 0, val.a = array pointer     */
 649         3,                                  /* op1 = 1, val.a = class pointer     */
 650 #define JAVA_INSTANCEOF       193
 651 #define ICMD_INSTANCEOF       193       /* op1 = 0, val.a = array pointer     */
 652         3,                                  /* op1 = 1, val.a = class pointer     */
 653 #define JAVA_MONITORENTER     194
 654 #define ICMD_MONITORENTER     194
 655         1,
 656 #define JAVA_MONITOREXIT      195
 657 #define ICMD_MONITOREXIT      195
 658         1,
 659 #define JAVA_WIDE             196
 660         0, /* length must be computed */
 661 #define JAVA_MULTIANEWARRAY   197
 662 #define ICMD_MULTIANEWARRAY   197       /* op1 = dimension, val.a = array     */
 663         4,                                  /* pointer                            */
 664 #define JAVA_IFNULL           198
 665 #define ICMD_IFNULL           198       /* op1 = target JavaVM pc             */
 666         3,
 667 #define JAVA_IFNONNULL        199
 668 #define ICMD_IFNONNULL        199       /* op1 = target JavaVM pc             */
 669         3,
 670 #define JAVA_GOTO_W           200
 671         5,
 672 #define JAVA_JSR_W            201
 673         5,
 674 #define JAVA_BREAKPOINT       202
 675         1,
 676 #define ICMD_CHECKEXCEPTION   203
 677         1,
 678 #define ICMD_IASTORECONST     204
 679         1,
 680 #define ICMD_LASTORECONST     205
 681         1,
 682 #define ICMD_FASTORECONST     206
 683         1,
 684 #define ICMD_DASTORECONST     207
 685         1,
 686 #define ICMD_AASTORECONST     208
 687         1,
 688 #define ICMD_BASTORECONST     209
 689         1,
 690 #define ICMD_CASTORECONST     210
 691         1,
 692 #define ICMD_SASTORECONST     211
 693         1,
 694
 695         /* unused */
 696         1,1,1,1,1,1,1,1,
 697         1,1,1,1,1,1,1,1,1,1,
 698         1,1,1,1,1,1,1,1,1,1,
 699         1,1,1,1,1,1,1,1,1,1,
 700         1,1,1,1,1
 701 };
 702
 703
 704 char *icmd_names[256] = {
 705         "NOP          ", /*               0 */
 706         "ACONST       ", /*               1 */
 707         "NULLCHECKPOP ", /* ICONST_M1     2 */
 708         "ICONST       ", /*               3 */
 709         "UNDEF4       ", /* ICONST_1      4 */
 710         "IDIVPOW2     ", /* ICONST_2      5 */
 711         "LDIVPOW2     ", /* ICONST_3      6 */
 712         "UNDEF7       ", /* ICONST_4      7 */
 713         "UNDEF8       ", /* ICONST_5      8 */
 714         "LCONST       ", /*               9 */
 715         "LCMPCONST    ", /* LCONST_1     10 */
 716         "FCONST       ", /*              11 */
 717         "UNDEF12      ", /* FCONST_1     12 */
 718         "ELSE_ICONST  ", /* FCONST_2     13 */
 719         "DCONST       ", /*              14 */
 720         "IFEQ_ICONST  ", /* DCONST_1     15 */
 721         "IFNE_ICONST  ", /* BIPUSH       16 */
 722         "IFLT_ICONST  ", /* SIPUSH       17 */
 723         "IFGE_ICONST  ", /* LDC1         18 */
 724         "IFGT_ICONST  ", /* LDC2         19 */
 725         "IFLE_ICONST  ", /* LDC2W        20 */
 726         "ILOAD        ", /*              21 */
 727         "LLOAD        ", /*              22 */
 728         "FLOAD        ", /*              23 */
 729         "DLOAD        ", /*              24 */
 730         "ALOAD        ", /*              25 */
 731         "IADDCONST    ", /* ILOAD_0      26 */
 732         "ISUBCONST    ", /* ILOAD_1      27 */
 733         "IMULCONST    ", /* ILOAD_2      28 */
 734         "IANDCONST    ", /* ILOAD_3      29 */
 735         "IORCONST     ", /* LLOAD_0      30 */
 736         "IXORCONST    ", /* LLOAD_1      31 */
 737         "ISHLCONST    ", /* LLOAD_2      32 */
 738         "ISHRCONST    ", /* LLOAD_3      33 */
 739         "IUSHRCONST   ", /* FLOAD_0      34 */
 740         "IREMPOW2     ", /* FLOAD_1      35 */
 741         "LADDCONST    ", /* FLOAD_2      36 */
 742         "LSUBCONST    ", /* FLOAD_3      37 */
 743         "LMULCONST    ", /* DLOAD_0      38 */
 744         "LANDCONST    ", /* DLOAD_1      39 */
 745         "LORCONST     ", /* DLOAD_2      40 */
 746         "LXORCONST    ", /* DLOAD_3      41 */
 747         "LSHLCONST    ", /* ALOAD_0      42 */
 748         "LSHRCONST    ", /* ALOAD_1      43 */
 749         "LUSHRCONST   ", /* ALOAD_2      44 */
 750         "LREMPOW2     ", /* ALOAD_3      45 */
 751         "IALOAD       ", /*              46 */
 752         "LALOAD       ", /*              47 */
 753         "FALOAD       ", /*              48 */
 754         "DALOAD       ", /*              49 */
 755         "AALOAD       ", /*              50 */
 756         "BALOAD       ", /*              51 */
 757         "CALOAD       ", /*              52 */
 758         "SALOAD       ", /*              53 */
 759         "ISTORE       ", /*              54 */
 760         "LSTORE       ", /*              55 */
 761         "FSTORE       ", /*              56 */
 762         "DSTORE       ", /*              57 */
 763         "ASTORE       ", /*              58 */
 764         "IF_LEQ       ", /* ISTORE_0     59 */
 765         "IF_LNE       ", /* ISTORE_1     60 */
 766         "IF_LLT       ", /* ISTORE_2     61 */
 767         "IF_LGE       ", /* ISTORE_3     62 */
 768         "IF_LGT       ", /* LSTORE_0     63 */
 769         "IF_LLE       ", /* LSTORE_1     64 */
 770         "IF_LCMPEQ    ", /* LSTORE_2     65 */
 771         "IF_LCMPNE    ", /* LSTORE_3     66 */
 772         "IF_LCMPLT    ", /* FSTORE_0     67 */
 773         "IF_LCMPGE    ", /* FSTORE_1     68 */
 774         "IF_LCMPGT    ", /* FSTORE_2     69 */
 775         "IF_LCMPLE    ", /* FSTORE_3     70 */
 776         "UNDEF71      ", /* DSTORE_0     71 */
 777         "UNDEF72      ", /* DSTORE_1     72 */
 778         "UNDEF73      ", /* DSTORE_2     73 */
 779         "UNDEF74      ", /* DSTORE_3     74 */
 780         "UNDEF75      ", /* ASTORE_0     75 */
 781         "UNDEF76      ", /* ASTORE_1     76 */
 782         "UNDEF77      ", /* ASTORE_2     77 */
 783         "UNDEF78      ", /* ASTORE_3     78 */
 784         "IASTORE      ", /*              79 */
 785         "LASTORE      ", /*              80 */
 786         "FASTORE      ", /*              81 */
 787         "DASTORE      ", /*              82 */
 788         "AASTORE      ", /*              83 */
 789         "BASTORE      ", /*              84 */
 790         "CASTORE      ", /*              85 */
 791         "SASTORE      ", /*              86 */
 792         "POP          ", /*              87 */
 793         "POP2         ", /*              88 */
 794         "DUP          ", /*              89 */
 795         "DUP_X1       ", /*              90 */
 796         "DUP_X2       ", /*              91 */
 797         "DUP2         ", /*              92 */
 798         "DUP2_X1      ", /*              93 */
 799         "DUP2_X2      ", /*              94 */
 800         "SWAP         ", /*              95 */
 801         "IADD         ", /*              96 */
 802         "LADD         ", /*              97 */
 803         "FADD         ", /*              98 */
 804         "DADD         ", /*              99 */
 805         "ISUB         ", /*             100 */
 806         "LSUB         ", /*             101 */
 807         "FSUB         ", /*             102 */
 808         "DSUB         ", /*             103 */
 809         "IMUL         ", /*             104 */
 810         "LMUL         ", /*             105 */
 811         "FMUL         ", /*             106 */
 812         "DMUL         ", /*             107 */
 813         "IDIV         ", /*             108 */
 814         "LDIV         ", /*             109 */
 815         "FDIV         ", /*             110 */
 816         "DDIV         ", /*             111 */
 817         "IREM         ", /*             112 */
 818         "LREM         ", /*             113 */
 819         "FREM         ", /*             114 */
 820         "DREM         ", /*             115 */
 821         "INEG         ", /*             116 */
 822         "LNEG         ", /*             117 */
 823         "FNEG         ", /*             118 */
 824         "DNEG         ", /*             119 */
 825         "ISHL         ", /*             120 */
 826         "LSHL         ", /*             121 */
 827         "ISHR         ", /*             122 */
 828         "LSHR         ", /*             123 */
 829         "IUSHR        ", /*             124 */
 830         "LUSHR        ", /*             125 */
 831         "IAND         ", /*             126 */
 832         "LAND         ", /*             127 */
 833         "IOR          ", /*             128 */
 834         "LOR          ", /*             129 */
 835         "IXOR         ", /*             130 */
 836         "LXOR         ", /*             131 */
 837         "IINC         ", /*             132 */
 838         "I2L          ", /*             133 */
 839         "I2F          ", /*             134 */
 840         "I2D          ", /*             135 */
 841         "L2I          ", /*             136 */
 842         "L2F          ", /*             137 */
 843         "L2D          ", /*             138 */
 844         "F2I          ", /*             139 */
 845         "F2L          ", /*             140 */
 846         "F2D          ", /*             141 */
 847         "D2I          ", /*             142 */
 848         "D2L          ", /*             143 */
 849         "D2F          ", /*             144 */
 850         "INT2BYTE     ", /*             145 */
 851         "INT2CHAR     ", /*             146 */
 852         "INT2SHORT    ", /*             147 */
 853         "LCMP         ", /*             148 */
 854         "FCMPL        ", /*             149 */
 855         "FCMPG        ", /*             150 */
 856         "DCMPL        ", /*             151 */
 857         "DCMPG        ", /*             152 */
 858         "IFEQ         ", /*             153 */
 859         "IFNE         ", /*             154 */
 860         "IFLT         ", /*             155 */
 861         "IFGE         ", /*             156 */
 862         "IFGT         ", /*             157 */
 863         "IFLE         ", /*             158 */
 864         "IF_ICMPEQ    ", /*             159 */
 865         "IF_ICMPNE    ", /*             160 */
 866         "IF_ICMPLT    ", /*             161 */
 867         "IF_ICMPGE    ", /*             162 */
 868         "IF_ICMPGT    ", /*             163 */
 869         "IF_ICMPLE    ", /*             164 */
 870         "IF_ACMPEQ    ", /*             165 */
 871         "IF_ACMPNE    ", /*             166 */
 872         "GOTO         ", /*             167 */
 873         "JSR          ", /*             168 */
 874         "RET          ", /*             169 */
 875         "TABLESWITCH  ", /*             170 */
 876         "LOOKUPSWITCH ", /*             171 */
 877         "IRETURN      ", /*             172 */
 878         "LRETURN      ", /*             173 */
 879         "FRETURN      ", /*             174 */
 880         "DRETURN      ", /*             175 */
 881         "ARETURN      ", /*             176 */
 882         "RETURN       ", /*             177 */
 883         "GETSTATIC    ", /*             178 */
 884         "PUTSTATIC    ", /*             179 */
 885         "GETFIELD     ", /*             180 */
 886         "PUTFIELD     ", /*             181 */
 887         "INVOKEVIRTUAL", /*             182 */
 888         "INVOKESPECIAL", /*             183 */
 889         "INVOKESTATIC ", /*             184 */
 890         "INVOKEINTERFACE",/*            185 */
 891         "CHECKASIZE   ", /* UNDEF186    186 */
 892         "NEW          ", /*             187 */
 893         "NEWARRAY     ", /*             188 */
 894         "ANEWARRAY    ", /*             189 */
 895         "ARRAYLENGTH  ", /*             190 */
 896         "ATHROW       ", /*             191 */
 897         "CHECKCAST    ", /*             192 */
 898         "INSTANCEOF   ", /*             193 */
 899         "MONITORENTER ", /*             194 */
 900         "MONITOREXIT  ", /*             195 */
 901         "UNDEF196     ", /* WIDE        196 */
 902         "MULTIANEWARRAY",/*             197 */
 903         "IFNULL       ", /*             198 */
 904         "IFNONNULL    ", /*             199 */
 905         "UNDEF200     ", /* GOTO_W      200 */
 906         "UNDEF201     ", /* JSR_W       201 */
 907         "UNDEF202     ", /* BREAKPOINT  202 */
 908         "CHECKEXCEPTION", /* UNDEF203    203 */
 909         "IASTORECONST ", /*             204 */
 910         "LASTORECONST ", /*             205 */
 911         "FASTORECONST ", /*             206 */
 912         "DASTORECONST ", /*             207 */
 913         "AASTORECONST ", /*             208 */
 914         "BASTORECONST ", /*             209 */
 915         "CASTORECONST ", /*             210 */
 916         "SASTORECONST ", /*             211 */
 917         "UNDEF","UNDEF","UNDEF","UNDEF",
 918         "UNDEF216","UNDEF217","UNDEF218","UNDEF219","UNDEF220",
 919         "UNDEF","UNDEF","UNDEF","UNDEF","UNDEF",
 920         "UNDEF226","UNDEF227","UNDEF228","UNDEF229","UNDEF230",
 921         "UNDEF","UNDEF","UNDEF","UNDEF","UNDEF",
 922         "UNDEF236","UNDEF237","UNDEF238","UNDEF239","UNDEF240",
 923         "UNDEF","UNDEF","UNDEF","UNDEF","UNDEF",
 924         "UNDEF246","UNDEF247","UNDEF248","UNDEF249","UNDEF250",
 925
 926         "INLINE_START", /*          251 */
 927         "INLINE_END", /*            252"*/
 928
 929         "BUILTIN3     ", /*             253 */
 930         "BUILTIN2     ", /*             254 */
 931         "BUILTIN1     "  /*             255 */
 932 };
 933
 934
 935 char *opcode_names[256] = {
 936         "NOP          ", /*               0 */
 937         "ACONST       ", /*               1 */
 938         "ICONST_M1    ", /* ICONST_M1     2 */
 939         "ICONST_0     ", /* ICONST_0      3 */
 940         "ICONST_1     ", /* ICONST_1      4 */
 941         "ICONST_2     ", /* ICONST_2      5 */
 942         "ICONST_3     ", /* ICONST_3      6 */
 943         "ICONST_4     ", /* ICONST_4      7 */
 944         "ICONST_5     ", /* ICONST_5      8 */
 945         "LCONST_0     ", /* LCONST_0      9 */
 946         "LCONST_1     ", /* LCONST_1     10 */
 947         "FCONST_0     ", /* FCONST_0     11 */
 948         "FCONST_1     ", /* FCONST_1     12 */
 949         "FCONST_2     ", /* FCONST_2     13 */
 950         "DCONST_0     ", /* DCONST_0     14 */
 951         "DCONST_1     ", /* DCONST_1     15 */
 952         "BIPUSH       ", /* BIPUSH       16 */
 953         "SIPUSH       ", /* SIPUSH       17 */
 954         "LDC          ", /* LDC          18 */
 955         "LDC_W        ", /* LDC_W        19 */
 956         "LDC2_W       ", /* LDC2_W       20 */
 957         "ILOAD        ", /*              21 */
 958         "LLOAD        ", /*              22 */
 959         "FLOAD        ", /*              23 */
 960         "DLOAD        ", /*              24 */
 961         "ALOAD        ", /*              25 */
 962         "ILOAD_0      ", /* ILOAD_0      26 */
 963         "ILOAD_1      ", /* ILOAD_1      27 */
 964         "ILOAD_2      ", /* ILOAD_2      28 */
 965         "ILOAD_3      ", /* ILOAD_3      29 */
 966         "LLOAD_0      ", /* LLOAD_0      30 */
 967         "LLOAD_1      ", /* LLOAD_1      31 */
 968         "LLOAD_2      ", /* LLOAD_2      32 */
 969         "LLOAD_3      ", /* LLOAD_3      33 */
 970         "FLOAD_0      ", /* FLOAD_0      34 */
 971         "FLOAD_1      ", /* FLOAD_1      35 */
 972         "FLOAD_2      ", /* FLOAD_2      36 */
 973         "FLOAD_3      ", /* FLOAD_3      37 */
 974         "DLOAD_0      ", /* DLOAD_0      38 */
 975         "DLOAD_1      ", /* DLOAD_1      39 */
 976         "DLOAD_2      ", /* DLOAD_2      40 */
 977         "DLOAD_3      ", /* DLOAD_3      41 */
 978         "ALOAD_0      ", /* ALOAD_0      42 */
 979         "ALOAD_1      ", /* ALOAD_1      43 */
 980         "ALOAD_2      ", /* ALOAD_2      44 */
 981         "ALOAD_3      ", /* ALOAD_3      45 */
 982         "IALOAD       ", /*              46 */
 983         "LALOAD       ", /*              47 */
 984         "FALOAD       ", /*              48 */
 985         "DALOAD       ", /*              49 */
 986         "AALOAD       ", /*              50 */
 987         "BALOAD       ", /*              51 */
 988         "CALOAD       ", /*              52 */
 989         "SALOAD       ", /*              53 */
 990         "ISTORE       ", /*              54 */
 991         "LSTORE       ", /*              55 */
 992         "FSTORE       ", /*              56 */
 993         "DSTORE       ", /*              57 */
 994         "ASTORE       ", /*              58 */
 995         "ISTORE_0     ", /* ISTORE_0     59 */
 996         "ISTORE_1     ", /* ISTORE_1     60 */
 997         "ISTORE_2     ", /* ISTORE_2     61 */
 998         "ISTORE_3     ", /* ISTORE_3     62 */
 999         "LSTORE_0     ", /* LSTORE_0     63 */
1000         "LSTORE_1     ", /* LSTORE_1     64 */
1001         "LSTORE_2     ", /* LSTORE_2     65 */
1002         "LSTORE_3     ", /* LSTORE_3     66 */
1003         "FSTORE_0     ", /* FSTORE_0     67 */
1004         "FSTORE_1     ", /* FSTORE_1     68 */
1005         "FSTORE_2     ", /* FSTORE_2     69 */
1006         "FSTORE_3     ", /* FSTORE_3     70 */
1007         "DSTORE_0     ", /* DSTORE_0     71 */
1008         "DSTORE_1     ", /* DSTORE_1     72 */
1009         "DSTORE_2     ", /* DSTORE_2     73 */
1010         "DSTORE_3     ", /* DSTORE_3     74 */
1011         "ASTORE_0     ", /* ASTORE_0     75 */
1012         "ASTORE_1     ", /* ASTORE_1     76 */
1013         "ASTORE_2     ", /* ASTORE_2     77 */
1014         "ASTORE_3     ", /* ASTORE_3     78 */
1015         "IASTORE      ", /*              79 */
1016         "LASTORE      ", /*              80 */
1017         "FASTORE      ", /*              81 */
1018         "DASTORE      ", /*              82 */
1019         "AASTORE      ", /*              83 */
1020         "BASTORE      ", /*              84 */
1021         "CASTORE      ", /*              85 */
1022         "SASTORE      ", /*              86 */
1023         "POP          ", /*              87 */
1024         "POP2         ", /*              88 */
1025         "DUP          ", /*              89 */
1026         "DUP_X1       ", /*              90 */
1027         "DUP_X2       ", /*              91 */
1028         "DUP2         ", /*              92 */
1029         "DUP2_X1      ", /*              93 */
1030         "DUP2_X2      ", /*              94 */
1031         "SWAP         ", /*              95 */
1032         "IADD         ", /*              96 */
1033         "LADD         ", /*              97 */
1034         "FADD         ", /*              98 */
1035         "DADD         ", /*              99 */
1036         "ISUB         ", /*             100 */
1037         "LSUB         ", /*             101 */
1038         "FSUB         ", /*             102 */
1039         "DSUB         ", /*             103 */
1040         "IMUL         ", /*             104 */
1041         "LMUL         ", /*             105 */
1042         "FMUL         ", /*             106 */
1043         "DMUL         ", /*             107 */
1044         "IDIV         ", /*             108 */
1045         "LDIV         ", /*             109 */
1046         "FDIV         ", /*             110 */
1047         "DDIV         ", /*             111 */
1048         "IREM         ", /*             112 */
1049         "LREM         ", /*             113 */
1050         "FREM         ", /*             114 */
1051         "DREM         ", /*             115 */
1052         "INEG         ", /*             116 */
1053         "LNEG         ", /*             117 */
1054         "FNEG         ", /*             118 */
1055         "DNEG         ", /*             119 */
1056         "ISHL         ", /*             120 */
1057         "LSHL         ", /*             121 */
1058         "ISHR         ", /*             122 */
1059         "LSHR         ", /*             123 */
1060         "IUSHR        ", /*             124 */
1061         "LUSHR        ", /*             125 */
1062         "IAND         ", /*             126 */
1063         "LAND         ", /*             127 */
1064         "IOR          ", /*             128 */
1065         "LOR          ", /*             129 */
1066         "IXOR         ", /*             130 */
1067         "LXOR         ", /*             131 */
1068         "IINC         ", /*             132 */
1069         "I2L          ", /*             133 */
1070         "I2F          ", /*             134 */
1071         "I2D          ", /*             135 */
1072         "L2I          ", /*             136 */
1073         "L2F          ", /*             137 */
1074         "L2D          ", /*             138 */
1075         "F2I          ", /*             139 */
1076         "F2L          ", /*             140 */
1077         "F2D          ", /*             141 */
1078         "D2I          ", /*             142 */
1079         "D2L          ", /*             143 */
1080         "D2F          ", /*             144 */
1081         "INT2BYTE     ", /*             145 */
1082         "INT2CHAR     ", /*             146 */
1083         "INT2SHORT    ", /*             147 */
1084         "LCMP         ", /*             148 */
1085         "FCMPL        ", /*             149 */
1086         "FCMPG        ", /*             150 */
1087         "DCMPL        ", /*             151 */
1088         "DCMPG        ", /*             152 */
1089         "IFEQ         ", /*             153 */
1090         "IFNE         ", /*             154 */
1091         "IFLT         ", /*             155 */
1092         "IFGE         ", /*             156 */
1093         "IFGT         ", /*             157 */
1094         "IFLE         ", /*             158 */
1095         "IF_ICMPEQ    ", /*             159 */
1096         "IF_ICMPNE    ", /*             160 */
1097         "IF_ICMPLT    ", /*             161 */
1098         "IF_ICMPGE    ", /*             162 */
1099         "IF_ICMPGT    ", /*             163 */
1100         "IF_ICMPLE    ", /*             164 */
1101         "IF_ACMPEQ    ", /*             165 */
1102         "IF_ACMPNE    ", /*             166 */
1103         "GOTO         ", /*             167 */
1104         "JSR          ", /*             168 */
1105         "RET          ", /*             169 */
1106         "TABLESWITCH  ", /*             170 */
1107         "LOOKUPSWITCH ", /*             171 */
1108         "IRETURN      ", /*             172 */
1109         "LRETURN      ", /*             173 */
1110         "FRETURN      ", /*             174 */
1111         "DRETURN      ", /*             175 */
1112         "ARETURN      ", /*             176 */
1113         "RETURN       ", /*             177 */
1114         "GETSTATIC    ", /*             178 */
1115         "PUTSTATIC    ", /*             179 */
1116         "GETFIELD     ", /*             180 */
1117         "PUTFIELD     ", /*             181 */
1118         "INVOKEVIRTUAL", /*             182 */
1119         "INVOKESPECIAL", /*             183 */
1120         "INVOKESTATIC ", /*             184 */
1121         "INVOKEINTERFACE",/*            185 */
1122         "CHECKASIZE   ", /* UNDEF186    186 */
1123         "NEW          ", /*             187 */
1124         "NEWARRAY     ", /*             188 */
1125         "ANEWARRAY    ", /*             189 */
1126         "ARRAYLENGTH  ", /*             190 */
1127         "ATHROW       ", /*             191 */
1128         "CHECKCAST    ", /*             192 */
1129         "INSTANCEOF   ", /*             193 */
1130         "MONITORENTER ", /*             194 */
1131         "MONITOREXIT  ", /*             195 */
1132         "WIDE         ", /* WIDE        196 */
1133         "MULTIANEWARRAY",/*             197 */
1134         "IFNULL       ", /*             198 */
1135         "IFNONNULL    ", /*             199 */
1136         "GOTO_W       ", /* GOTO_W      200 */
1137         "JSR_W        ", /* JSR_W       201 */
1138         "BREAKPOINT   ", /* BREAKPOINT  202 */
1139         "CHECKEXCEPTION", /* UNDEF203    203 */
1140         "IASTORECONST ", /*             204 */
1141         "LASTORECONST ", /*             205 */
1142         "FASTORECONST ", /*             206 */
1143         "DASTORECONST ", /*             207 */
1144         "AASTORECONST ", /*             208 */
1145         "BASTORECONST ", /*             209 */
1146         "CASTORECONST ", /*             210 */
1147         "SASTORECONST ", /*             211 */
1148         "UNDEF","UNDEF","UNDEF","UNDEF",
1149         "UNDEF216","UNDEF217","UNDEF218","UNDEF219","UNDEF220",
1150         "UNDEF","UNDEF","UNDEF","UNDEF","UNDEF",
1151         "UNDEF226","UNDEF227","UNDEF228","UNDEF229","UNDEF230",
1152         "UNDEF","UNDEF","UNDEF","UNDEF","UNDEF",
1153         "UNDEF236","UNDEF237","UNDEF238","UNDEF239","UNDEF240",
1154         "UNDEF","UNDEF","UNDEF","UNDEF","UNDEF",
1155         "UNDEF246","UNDEF247","UNDEF248","UNDEF249","UNDEF250",
1156
1157         "INLINE_START", /*              251 */
1158         "INLINE_END",  /*               252 */
1159         "BUILTIN3     ", /*             253 */
1160         "BUILTIN2     ", /*             254 */
1161         "BUILTIN1     "  /*             255 */
1162 };
1163
1164
1165 #if defined(USEBUILTINTABLE)
1166
1167 #if 0
1168 stdopdescriptor builtintable[] = {
1169         { ICMD_LCMP,   TYPE_LONG, TYPE_LONG, TYPE_INT, ICMD_BUILTIN2,
1170           (functionptr) builtin_lcmp , SUPPORT_LONG && SUPPORT_LONG_CMP, false },
1171         { ICMD_LAND,   TYPE_LONG, TYPE_LONG, TYPE_LONG, ICMD_BUILTIN2,
1172           (functionptr) builtin_land , SUPPORT_LONG && SUPPORT_LONG_LOG, false },
1173         { ICMD_LOR,    TYPE_LONG, TYPE_LONG, TYPE_LONG, ICMD_BUILTIN2,
1174           (functionptr) builtin_lor , SUPPORT_LONG && SUPPORT_LONG_LOG, false },
1175         { ICMD_LXOR,   TYPE_LONG, TYPE_LONG, TYPE_LONG, ICMD_BUILTIN2,
1176           (functionptr) builtin_lxor , SUPPORT_LONG && SUPPORT_LONG_LOG, false },
1177         { ICMD_LSHL,   TYPE_LONG, TYPE_INT,  TYPE_LONG, ICMD_BUILTIN2,
1178           (functionptr) builtin_lshl , SUPPORT_LONG && SUPPORT_LONG_SHIFT, false },
1179         { ICMD_LSHR,   TYPE_LONG, TYPE_INT,  TYPE_LONG, ICMD_BUILTIN2,
1180           (functionptr) builtin_lshr, SUPPORT_LONG && SUPPORT_LONG_SHIFT, false },
1181         { ICMD_LUSHR,  TYPE_LONG, TYPE_INT,  TYPE_LONG, ICMD_BUILTIN2,
1182           (functionptr) builtin_lushr, SUPPORT_LONG && SUPPORT_LONG_SHIFT, false },
1183         { ICMD_LADD,   TYPE_LONG, TYPE_LONG, TYPE_LONG, ICMD_BUILTIN2,
1184           (functionptr) builtin_ladd , SUPPORT_LONG && SUPPORT_LONG_ADD, false },
1185         { ICMD_LSUB,   TYPE_LONG, TYPE_LONG, TYPE_LONG, ICMD_BUILTIN2,
1186           (functionptr) builtin_lsub , SUPPORT_LONG && SUPPORT_LONG_ADD, false },
1187         { ICMD_LNEG,   TYPE_LONG, TYPE_VOID, TYPE_LONG, ICMD_BUILTIN1,
1188           (functionptr) builtin_lneg, SUPPORT_LONG && SUPPORT_LONG_ADD, true },
1189         { ICMD_LMUL,   TYPE_LONG, TYPE_LONG, TYPE_LONG, ICMD_BUILTIN2,
1190           (functionptr) builtin_lmul , SUPPORT_LONG && SUPPORT_LONG_MUL, false },
1191         { ICMD_I2F,    TYPE_INT, TYPE_VOID, TYPE_FLOAT, ICMD_BUILTIN1,
1192           (functionptr) builtin_i2f, SUPPORT_FLOAT && SUPPORT_IFCVT, true },
1193         { ICMD_I2D,    TYPE_INT, TYPE_VOID, TYPE_DOUBLE, ICMD_BUILTIN1,
1194           (functionptr) builtin_i2d, SUPPORT_DOUBLE && SUPPORT_IFCVT, true },
1195         { ICMD_L2F,    TYPE_LONG, TYPE_VOID, TYPE_FLOAT, ICMD_BUILTIN1,
1196           (functionptr) builtin_l2f, SUPPORT_LONG && SUPPORT_FLOAT && SUPPORT_LONG_FCVT, true },
1197         { ICMD_L2D,    TYPE_LONG, TYPE_VOID, TYPE_DOUBLE, ICMD_BUILTIN1,
1198           (functionptr) builtin_l2d, SUPPORT_LONG && SUPPORT_DOUBLE && SUPPORT_LONG_FCVT, true },
1199         { ICMD_F2L,    TYPE_FLOAT, TYPE_VOID, TYPE_LONG, ICMD_BUILTIN1,
1200           (functionptr) builtin_f2l, SUPPORT_FLOAT && SUPPORT_LONG && SUPPORT_LONG_ICVT, true },
1201         { ICMD_D2L,    TYPE_DOUBLE, TYPE_VOID, TYPE_LONG, ICMD_BUILTIN1,
1202           (functionptr) builtin_d2l, SUPPORT_DOUBLE && SUPPORT_LONG && SUPPORT_LONG_ICVT, true },
1203         { ICMD_F2I,    TYPE_FLOAT, TYPE_VOID, TYPE_INT, ICMD_BUILTIN1,
1204           (functionptr) builtin_f2i, SUPPORT_FLOAT && SUPPORT_FICVT, true },
1205         { ICMD_D2I,    TYPE_DOUBLE, TYPE_VOID, TYPE_INT, ICMD_BUILTIN1,
1206           (functionptr) builtin_d2i, SUPPORT_DOUBLE && SUPPORT_FICVT, true },
1207         { 255, 0, 0, 0, 0, NULL, true, false },
1208 };
1209
1210 #endif
1211
1212 static int builtintablelen;
1213
1214 #endif /* USEBUILTINTABLE */
1215
1216
1217
1218 #define EXTABLEN
1219 /*      \
1220         { \
1221                 printf("PARSE method name ="); \
1222                 utf_display(m->class->name); \
1223                 printf("."); \
1224                 method_display(m); \
1225                 printf("        exceptiontablelength %d\n",m->exceptiontablelength);    \
1226                 fflush(stdout); \
1227         }
1228 */
1229
1230 /*****************************************************************************
1231                                                  TABLE OF BUILTIN FUNCTIONS
1232
1233     This table lists the builtin functions which are used inside
1234     BUILTIN* opcodes.
1235
1236     The first part of the table (up to the 255-marker) lists the
1237     opcodes which are automatically replaced in stack.c.
1238
1239     The second part lists the builtin functions which are "manually"
1240     used for BUILTIN* opcodes in parse.c and stack.c.
1241
1242 *****************************************************************************/
1243
1244 builtin_descriptor builtin_desc[] = {
1245 #if defined(USEBUILTINTABLE)
1246         {ICMD_LCMP , BUILTIN_lcmp ,ICMD_BUILTIN2,TYPE_LONG  ,TYPE_LONG  ,TYPE_VOID ,TYPE_INT   ,
1247                      SUPPORT_LONG && SUPPORT_LONG_CMP,false,"lcmp"},
1248
1249         {ICMD_LAND , BUILTIN_land ,ICMD_BUILTIN2,TYPE_LONG  ,TYPE_LONG  ,TYPE_VOID ,TYPE_LONG  ,
1250                      SUPPORT_LONG && SUPPORT_LONG_LOG,false,"land"},
1251         {ICMD_LOR  , BUILTIN_lor  ,ICMD_BUILTIN2,TYPE_LONG  ,TYPE_LONG  ,TYPE_VOID ,TYPE_LONG  ,
1252                      SUPPORT_LONG && SUPPORT_LONG_LOG,false,"lor"},
1253         {ICMD_LXOR , BUILTIN_lxor ,ICMD_BUILTIN2,TYPE_LONG  ,TYPE_LONG  ,TYPE_VOID ,TYPE_LONG  ,
1254                      SUPPORT_LONG && SUPPORT_LONG_LOG,false,"lxor"},
1255
1256         {ICMD_LSHL , BUILTIN_lshl ,ICMD_BUILTIN2,TYPE_LONG  ,TYPE_INT   ,TYPE_VOID ,TYPE_LONG  ,
1257                      SUPPORT_LONG && SUPPORT_LONG_SHIFT,false,"lshl"},
1258         {ICMD_LSHR , BUILTIN_lshr ,ICMD_BUILTIN2,TYPE_LONG  ,TYPE_INT   ,TYPE_VOID ,TYPE_LONG  ,
1259                      SUPPORT_LONG && SUPPORT_LONG_SHIFT,false,"lshr"},
1260         {ICMD_LUSHR, BUILTIN_lushr,ICMD_BUILTIN2,TYPE_LONG  ,TYPE_INT   ,TYPE_VOID ,TYPE_LONG  ,
1261                      SUPPORT_LONG && SUPPORT_LONG_SHIFT,false,"lushr"},
1262
1263         {ICMD_LADD , BUILTIN_ladd ,ICMD_BUILTIN2,TYPE_LONG  ,TYPE_LONG  ,TYPE_VOID ,TYPE_LONG  ,
1264                      SUPPORT_LONG && SUPPORT_LONG_ADD,false,"ladd"},
1265         {ICMD_LSUB , BUILTIN_lsub ,ICMD_BUILTIN2,TYPE_LONG  ,TYPE_LONG  ,TYPE_VOID ,TYPE_LONG  ,
1266                      SUPPORT_LONG && SUPPORT_LONG_ADD,false,"lsub"},
1267         {ICMD_LNEG , BUILTIN_lneg ,ICMD_BUILTIN1,TYPE_LONG  ,TYPE_VOID  ,TYPE_VOID ,TYPE_LONG  ,
1268                      SUPPORT_LONG && SUPPORT_LONG_ADD,false,"lneg"},
1269         {ICMD_LMUL , BUILTIN_lmul ,ICMD_BUILTIN2,TYPE_LONG  ,TYPE_LONG  ,TYPE_VOID ,TYPE_LONG  ,
1270                      SUPPORT_LONG && SUPPORT_LONG_MUL,false,"lmul"},
1271
1272         {ICMD_I2F  , BUILTIN_i2f  ,ICMD_BUILTIN1,TYPE_INT   ,TYPE_VOID  ,TYPE_VOID ,TYPE_FLOAT ,
1273                      SUPPORT_FLOAT && SUPPORT_IFCVT,true ,"i2f"},
1274         {ICMD_I2D  , BUILTIN_i2d  ,ICMD_BUILTIN1,TYPE_INT   ,TYPE_VOID  ,TYPE_VOID ,TYPE_DOUBLE,
1275                      SUPPORT_DOUBLE && SUPPORT_IFCVT,true ,"i2d"},
1276         {ICMD_L2F  , BUILTIN_l2f  ,ICMD_BUILTIN1,TYPE_LONG  ,TYPE_VOID  ,TYPE_VOID ,TYPE_FLOAT ,
1277                      SUPPORT_LONG && SUPPORT_FLOAT && SUPPORT_LONG_FCVT,true ,"l2f"},
1278         {ICMD_L2D  , BUILTIN_l2d  ,ICMD_BUILTIN1,TYPE_LONG  ,TYPE_VOID  ,TYPE_VOID ,TYPE_DOUBLE,
1279                      SUPPORT_LONG && SUPPORT_DOUBLE && SUPPORT_LONG_FCVT,true ,"l2d"},
1280         {ICMD_F2L  , BUILTIN_f2l  ,ICMD_BUILTIN1,TYPE_FLOAT ,TYPE_VOID  ,TYPE_VOID ,TYPE_LONG  ,
1281                      SUPPORT_FLOAT && SUPPORT_LONG && SUPPORT_LONG_ICVT,true ,"f2l"},
1282         {ICMD_D2L  , BUILTIN_d2l  ,ICMD_BUILTIN1,TYPE_DOUBLE,TYPE_VOID  ,TYPE_VOID ,TYPE_LONG  ,
1283                      SUPPORT_DOUBLE && SUPPORT_LONG && SUPPORT_LONG_ICVT,true ,"d2l"},
1284         {ICMD_F2I  , BUILTIN_f2i  ,ICMD_BUILTIN1,TYPE_FLOAT ,TYPE_VOID  ,TYPE_VOID ,TYPE_INT   ,
1285                      SUPPORT_FLOAT && SUPPORT_FICVT,true ,"f2i"},
1286         {ICMD_D2I  , BUILTIN_d2i  ,ICMD_BUILTIN1,TYPE_DOUBLE,TYPE_VOID  ,TYPE_VOID ,TYPE_INT   ,
1287                      SUPPORT_DOUBLE && SUPPORT_FICVT,true ,"d2i"},
1288 #endif
1289
1290         /* this record marks the end of the automatically replaced opcodes */
1291         {255,NULL,0,0,0,0,0,0,0,"<INVALID>"},
1292
1293         /* the following functions are not replaced automatically */
1294
1295 #if defined(__ALPHA__)
1296         {255, BUILTIN_f2l  ,ICMD_BUILTIN1,TYPE_FLOAT ,TYPE_VOID  ,TYPE_VOID ,TYPE_LONG  ,0,0,"f2l"},
1297         {255, BUILTIN_d2l  ,ICMD_BUILTIN1,TYPE_DOUBLE,TYPE_VOID  ,TYPE_VOID ,TYPE_LONG  ,0,0,"d2l"},
1298         {255, BUILTIN_f2i  ,ICMD_BUILTIN1,TYPE_FLOAT ,TYPE_VOID  ,TYPE_VOID ,TYPE_INT   ,0,0,"f2i"},
1299         {255, BUILTIN_d2i  ,ICMD_BUILTIN1,TYPE_DOUBLE,TYPE_VOID  ,TYPE_VOID ,TYPE_INT   ,0,0,"d2i"},
1300 #endif
1301
1302         {255,BUILTIN_instanceof      ,ICMD_BUILTIN2,TYPE_ADR   ,TYPE_ADR   ,TYPE_VOID  ,TYPE_INT   ,0,0,"instanceof"},
1303         {255,BUILTIN_arrayinstanceof ,ICMD_BUILTIN2,TYPE_ADR   ,TYPE_ADR   ,TYPE_VOID  ,TYPE_INT   ,0,0,"arrayinstanceof"},
1304         {255,BUILTIN_checkarraycast  ,ICMD_BUILTIN2,TYPE_ADR   ,TYPE_ADR   ,TYPE_VOID  ,TYPE_VOID  ,0,0,"checkarraycast"},
1305         {255,BUILTIN_aastore         ,ICMD_BUILTIN3,TYPE_ADR   ,TYPE_INT   ,TYPE_ADR   ,TYPE_VOID  ,0,0,"aastore"},
1306         {255,BUILTIN_new             ,ICMD_BUILTIN1,TYPE_ADR   ,TYPE_VOID  ,TYPE_VOID  ,TYPE_ADR   ,0,0,"new"},
1307         {255,BUILTIN_newarray        ,ICMD_BUILTIN2,TYPE_INT   ,TYPE_ADR   ,TYPE_VOID  ,TYPE_ADR   ,0,0,"newarray"},
1308         {255,BUILTIN_newarray_boolean,ICMD_BUILTIN1,TYPE_INT   ,TYPE_VOID  ,TYPE_VOID  ,TYPE_ADR   ,0,0,"newarray_boolean"},
1309         {255,BUILTIN_newarray_char   ,ICMD_BUILTIN1,TYPE_INT   ,TYPE_VOID  ,TYPE_VOID  ,TYPE_ADR   ,0,0,"newarray_char"},
1310         {255,BUILTIN_newarray_float  ,ICMD_BUILTIN1,TYPE_INT   ,TYPE_VOID  ,TYPE_VOID  ,TYPE_ADR   ,0,0,"newarray_float"},
1311         {255,BUILTIN_newarray_double ,ICMD_BUILTIN1,TYPE_INT   ,TYPE_VOID  ,TYPE_VOID  ,TYPE_ADR   ,0,0,"newarray_double"},
1312         {255,BUILTIN_newarray_byte   ,ICMD_BUILTIN1,TYPE_INT   ,TYPE_VOID  ,TYPE_VOID  ,TYPE_ADR   ,0,0,"newarray_byte"},
1313         {255,BUILTIN_newarray_short  ,ICMD_BUILTIN1,TYPE_INT   ,TYPE_VOID  ,TYPE_VOID  ,TYPE_ADR   ,0,0,"newarray_short"},
1314         {255,BUILTIN_newarray_int    ,ICMD_BUILTIN1,TYPE_INT   ,TYPE_VOID  ,TYPE_VOID  ,TYPE_ADR   ,0,0,"newarray_int"},
1315         {255,BUILTIN_newarray_long   ,ICMD_BUILTIN1,TYPE_INT   ,TYPE_VOID  ,TYPE_VOID  ,TYPE_ADR   ,0,0,"newarray_long"},
1316 #if defined(USE_THREADS)
1317         {255,BUILTIN_monitorenter    ,ICMD_BUILTIN1,TYPE_ADR   ,TYPE_VOID  ,TYPE_VOID  ,TYPE_VOID  ,0,0,"monitorenter"},
1318         {255,BUILTIN_monitorexit     ,ICMD_BUILTIN1,TYPE_ADR   ,TYPE_VOID  ,TYPE_VOID  ,TYPE_VOID  ,0,0,"monitorexit"},
1319 #endif
1320 #if !SUPPORT_DIVISION
1321         {255,BUILTIN_idiv            ,ICMD_BUILTIN2,TYPE_INT   ,TYPE_INT   ,TYPE_VOID  ,TYPE_INT   ,0,0,"idiv"},
1322         {255,BUILTIN_irem            ,ICMD_BUILTIN2,TYPE_INT   ,TYPE_INT   ,TYPE_VOID  ,TYPE_INT   ,0,0,"irem"},
1323 #endif
1324 #if !(SUPPORT_DIVISION && SUPPORT_LONG && SUPPORT_LONG_DIV)
1325         {255,BUILTIN_ldiv            ,ICMD_BUILTIN2,TYPE_LONG  ,TYPE_LONG  ,TYPE_VOID  ,TYPE_LONG  ,0,0,"ldiv"},
1326         {255,BUILTIN_lrem            ,ICMD_BUILTIN2,TYPE_LONG  ,TYPE_LONG  ,TYPE_VOID  ,TYPE_LONG  ,0,0,"lrem"},
1327 #endif
1328         {255,BUILTIN_frem            ,ICMD_BUILTIN2,TYPE_FLOAT ,TYPE_FLOAT ,TYPE_VOID  ,TYPE_FLOAT ,0,0,"frem"},
1329         {255,BUILTIN_drem            ,ICMD_BUILTIN2,TYPE_DOUBLE,TYPE_DOUBLE,TYPE_VOID  ,TYPE_DOUBLE,0,0,"drem"},
1330
1331         /* this record marks the end of the list */
1332         {  0,NULL,0,0,0,0,0,0,0,"<END>"}
1333 };
1334
1335 /* include compiler subsystems ************************************************/
1336
1337 /* dummy function, used when there is no JavaVM code available                */
1338
1339 static void* do_nothing_function()
1340 {
1341         return NULL;
1342 }
1343
1344
1345 /* jit_compile *****************************************************************
1346
1347    jit_compile, new version of compiler, translates one method to machine code
1348
1349 *******************************************************************************/
1350
1351 static functionptr jit_compile_intern(methodinfo *m, codegendata *cd,
1352                                                                           registerdata *rd, loopdata *ld,
1353                                                                           t_inlining_globals *id);
1354
1355 functionptr jit_compile(methodinfo *m)
1356 {
1357         static bool jitrunning;
1358         functionptr r;
1359         s4 dumpsize;
1360         codegendata *cd;
1361         registerdata *rd;
1362         loopdata *ld;
1363         t_inlining_globals *id;
1364
1365
1366         if (m->flags & ACC_NATIVE) {
1367                 /*this is the case if a native function is called by using jni*/
1368                 return m->stubroutine;
1369         }
1370
1371         if (opt_stat)
1372                 count_jit_calls++;
1373
1374 #if defined(USE_THREADS)
1375         /* enter a monitor on the method */
1376
1377         builtin_monitorenter((java_objectheader *) m);
1378 #endif
1379
1380         /* if method has been already compiled return immediately */
1381
1382         if (m->entrypoint) {
1383 #if defined(USE_THREADS)
1384                 builtin_monitorexit((java_objectheader *) m);
1385 #endif
1386
1387                 return m->entrypoint;
1388         }
1389
1390         if (opt_stat)
1391                 count_methods++;
1392
1393         /* if there is no javacode, print error message and return empty method   */
1394
1395         if (!m->jcode) {
1396                 if (compileverbose)
1397                         log_message_method("No code given for: ", m);
1398
1399                 /*m->entrypoint = (methodptr) do_nothing_function;*/
1400                 m->entrypoint = (functionptr) do_nothing_function;
1401
1402                 return m->entrypoint;    /* return empty method     */
1403         }
1404
1405 #if 0
1406         if (jitrunning) {
1407                 printf("JITRUNNING!!! new method=");
1408                 utf_display_classname(m->class->name);printf(".");utf_display(m->name);
1409                 printf("\n");
1410         }
1411
1412         /* now the jit is running */
1413
1414         jitrunning = true;
1415 #endif
1416
1417         /* measure time */
1418
1419         if (getcompilingtime)
1420                 compilingtime_start();
1421
1422         /* mark start of dump memory area */
1423
1424         dumpsize = dump_size();
1425
1426         /* allocate memory */
1427
1428         cd = DNEW(codegendata);
1429         rd = DNEW(registerdata);
1430         ld = DNEW(loopdata);
1431         id = DNEW(t_inlining_globals);
1432
1433         /* RTA static analysis must be called before inlining */
1434         if (opt_rt)
1435                 RT_jit_parse(m); /* will be called just once */
1436                              /* return value ignored for now */
1437
1438         /* must be called before reg_setup, because it can change maxlocals */
1439         /* init reqd to initialize for parse even in no inlining */
1440         inlining_setup(m, id);
1441
1442         /* initialize the register allocator */
1443         reg_setup(m, rd, id);
1444
1445         /* setup the codegendata memory */
1446         codegen_setup(m, cd, id);
1447
1448         /* now call internal compile function */
1449
1450         r = jit_compile_intern(m, cd, rd, ld, id);
1451
1452         /* free some memory */
1453
1454         reg_free(m, rd);
1455         codegen_free(m, cd);
1456
1457         /* clear pointers to dump memory area */
1458
1459         m->basicblocks = NULL;
1460         m->basicblockindex = NULL;
1461         m->instructions = NULL;
1462         m->stack = NULL;
1463         /* NO !!! m->exceptiontable = NULL; */
1464
1465         /* release dump area */
1466
1467         dump_release(dumpsize);
1468
1469         /* measure time */
1470
1471         if (getcompilingtime)
1472                 compilingtime_stop();
1473
1474         jitrunning = false;
1475
1476         /* define in options.h; Used in main.c, jit.c & inline.c */
1477         #ifdef INAFTERMAIN
1478         if ((utf_new_char("main") == m->name) && (useinliningm))
1479                 useinlining = false;
1480         #endif
1481
1482 #if defined(USE_THREADS)
1483         /* leave the monitor */
1484
1485         builtin_monitorexit((java_objectheader *) m );
1486 #endif
1487
1488         if (r) {
1489                 if (compileverbose)
1490                         log_message_method("Running: ", m);
1491         }
1492
1493         /* return pointer to the methods entry point */
1494
1495         return r;
1496 }
1497
1498
1499 /* jit_compile_intern **********************************************************
1500
1501    Static internal function which does the actual compilation.
1502
1503 *******************************************************************************/
1504
1505 static functionptr jit_compile_intern(methodinfo *m, codegendata *cd,
1506                                                                           registerdata *rd, loopdata *ld,
1507                                                                           t_inlining_globals *id)
1508 {
1509         /* print log message for compiled method */
1510
1511         if (compileverbose)
1512                 log_message_method("Compiling: ", m);
1513
1514         /* initialize the static function's class */
1515
1516         if (m->flags & ACC_STATIC && !m->class->initialized) {
1517                 if (initverbose)
1518                         log_message_class("Initialize class ", m->class);
1519
1520                 if (!class_init(m->class))
1521                         return NULL;
1522         }
1523
1524         /* initialisation of variables and subsystems */
1525
1526         m->isleafmethod = true;
1527
1528 #if defined(STATISTICS)
1529         if (opt_stat) {
1530                 count_tryblocks += m->exceptiontablelength;
1531                 count_javacodesize += m->jcodelength + 18;
1532                 count_javaexcsize += m->exceptiontablelength * POINTERSIZE;
1533         }
1534 #endif
1535
1536         /* initialise parameter type descriptor */
1537
1538         descriptor2types(m);
1539
1540         /* call the compiler passes ***********************************************/
1541
1542         if (compileverbose)
1543                 log_message_method("Parsing: ", m);
1544
1545         /* call parse pass */
1546         if (!parse(m, cd, id)) {
1547                 if (compileverbose)
1548                         log_message_method("Exception while parsing: ", m);
1549
1550                 return NULL;
1551         }
1552
1553         if (compileverbose) {
1554                 log_message_method("Parsing done: ", m);
1555                 log_message_method("Analysing: ", m);
1556         }
1557
1558         /* call stack analysis pass */
1559         if (!analyse_stack(m, cd, rd)) {
1560                 if (compileverbose)
1561                         log_message_method("Exception while analysing: ", m);
1562
1563                 return NULL;
1564         }
1565
1566         if (compileverbose)
1567                 log_message_method("Analysing done: ", m);
1568
1569 #ifdef CACAO_TYPECHECK
1570         if (opt_verify) {
1571                 if (compileverbose)
1572                         log_message_method("Typechecking: ", m);
1573
1574                 /* call typecheck pass */
1575                 if (!typecheck(m, cd, rd)) {
1576                         if (compileverbose)
1577                                 log_message_method("Exception while typechecking: ", m);
1578
1579                         return NULL;
1580                 }
1581
1582                 if (compileverbose)
1583                         log_message_method("Typechecking done: ", m);
1584         }
1585 #endif
1586
1587         if (opt_loops) {
1588                 depthFirst(m, ld);
1589                 analyseGraph(m, ld);
1590                 optimize_loops(m, cd, ld);
1591         }
1592
1593 #ifdef SPECIALMEMUSE
1594         preregpass(m, rd);
1595 #endif
1596
1597         if (compileverbose)
1598                 log_message_method("Allocating registers: ", m);
1599
1600         /* allocate registers */
1601 #ifdef LSRA
1602         if (opt_lsra)
1603                 lsra(m, cd, rd, ld, id);
1604         else
1605 #endif
1606                 regalloc(m, cd, rd);
1607
1608         if (compileverbose) {
1609                 log_message_method("Allocating registers done: ", m);
1610                 log_message_method("Generating code: ", m);
1611         }
1612
1613         /* now generate the machine code */
1614         codegen(m, cd, rd);
1615
1616         if (compileverbose)
1617                 log_message_method("Generating code done: ", m);
1618
1619         /* intermediate and assembly code listings */
1620
1621         if (showintermediate) {
1622                 show_icmd_method(m, cd, rd);
1623
1624         } else if (showdisassemble) {
1625                 disassemble((void *) ((long) m->mcode + cd->dseglen),
1626                                         m->mcodelength - cd->dseglen);
1627         }
1628
1629         if (showddatasegment)
1630                 dseg_display(m, cd);
1631
1632         if (compileverbose)
1633                 log_message_method("Compiling done: ", m);
1634
1635         /* return pointer to the methods entry point */
1636
1637         return m->entrypoint;
1638 }
1639
1640
1641 void compile_all_class_methods(classinfo *c)
1642 {
1643         s4 i;
1644
1645         for (i = 0; i < c->methodscount; i++) {
1646                 (void) jit_compile(&(c->methods[i]));
1647         }
1648 }
1649
1650
1651 /* functions for compiler initialisation and finalisation *********************/
1652
1653 #ifdef USEBUILTINTABLE
1654
1655 static int stdopcompare(const void *a, const void *b)
1656 {
1657         builtin_descriptor *o1 = (builtin_descriptor *) a;
1658         builtin_descriptor *o2 = (builtin_descriptor *) b;
1659         if (!o1->supported && o2->supported)
1660                 return -1;
1661         if (o1->supported && !o2->supported)
1662                 return 1;
1663         return (o1->opcode < o2->opcode) ? -1 : (o1->opcode > o2->opcode);
1664 }
1665
1666 static inline void sort_builtintable()
1667 {
1668         int len;
1669
1670         len = 0;
1671         while (builtin_desc[len].opcode != 255) len++;
1672         qsort(builtin_desc, len, sizeof(builtin_descriptor), stdopcompare);
1673
1674         for (--len; len>=0 && builtin_desc[len].supported; len--);
1675         builtintablelen = ++len;
1676 }
1677
1678
1679 builtin_descriptor *find_builtin(int icmd)
1680 {
1681         builtin_descriptor *first = builtin_desc;
1682         builtin_descriptor *last = builtin_desc + builtintablelen;
1683         int len = last - first;
1684         int half;
1685         builtin_descriptor *middle;
1686
1687         while (len > 0) {
1688                 half = len / 2;
1689                 middle = first + half;
1690                 if (middle->opcode < icmd) {
1691                         first = middle + 1;
1692                         len -= half + 1;
1693                 } else
1694                         len = half;
1695         }
1696         return first != last ? first : NULL;
1697 }
1698
1699 #endif
1700
1701
1702
1703 void jit_init()
1704 {
1705         s4 i;
1706
1707 #ifdef USEBUILTINTABLE
1708         sort_builtintable();
1709 #endif
1710
1711 #if defined(__ALPHA__)
1712         has_ext_instr_set = ! has_no_x_instr_set();
1713 #endif
1714
1715         for (i = 0; i < 256; i++)
1716                 stackreq[i] = 1;
1717
1718         stackreq[JAVA_NOP]          = 0;
1719         stackreq[JAVA_ISTORE]       = 0;
1720         stackreq[JAVA_LSTORE]       = 0;
1721         stackreq[JAVA_FSTORE]       = 0;
1722         stackreq[JAVA_DSTORE]       = 0;
1723         stackreq[JAVA_ASTORE]       = 0;
1724         stackreq[JAVA_ISTORE_0]     = 0;
1725         stackreq[JAVA_ISTORE_1]     = 0;
1726         stackreq[JAVA_ISTORE_2]     = 0;
1727         stackreq[JAVA_ISTORE_3]     = 0;
1728         stackreq[JAVA_LSTORE_0]     = 0;
1729         stackreq[JAVA_LSTORE_1]     = 0;
1730         stackreq[JAVA_LSTORE_2]     = 0;
1731         stackreq[JAVA_LSTORE_3]     = 0;
1732         stackreq[JAVA_FSTORE_0]     = 0;
1733         stackreq[JAVA_FSTORE_1]     = 0;
1734         stackreq[JAVA_FSTORE_2]     = 0;
1735         stackreq[JAVA_FSTORE_3]     = 0;
1736         stackreq[JAVA_DSTORE_0]     = 0;
1737         stackreq[JAVA_DSTORE_1]     = 0;
1738         stackreq[JAVA_DSTORE_2]     = 0;
1739         stackreq[JAVA_DSTORE_3]     = 0;
1740         stackreq[JAVA_ASTORE_0]     = 0;
1741         stackreq[JAVA_ASTORE_1]     = 0;
1742         stackreq[JAVA_ASTORE_2]     = 0;
1743         stackreq[JAVA_ASTORE_3]     = 0;
1744         stackreq[JAVA_IASTORE]      = 0;
1745         stackreq[JAVA_LASTORE]      = 0;
1746         stackreq[JAVA_FASTORE]      = 0;
1747         stackreq[JAVA_DASTORE]      = 0;
1748         stackreq[JAVA_AASTORE]      = 0;
1749         stackreq[JAVA_BASTORE]      = 0;
1750         stackreq[JAVA_CASTORE]      = 0;
1751         stackreq[JAVA_SASTORE]      = 0;
1752         stackreq[JAVA_POP]          = 0;
1753         stackreq[JAVA_POP2]         = 0;
1754         stackreq[JAVA_IINC]         = 0;
1755         stackreq[JAVA_IFEQ]         = 0;
1756         stackreq[JAVA_IFNE]         = 0;
1757         stackreq[JAVA_IFLT]         = 0;
1758         stackreq[JAVA_IFGE]         = 0;
1759         stackreq[JAVA_IFGT]         = 0;
1760         stackreq[JAVA_IFLE]         = 0;
1761         stackreq[JAVA_IF_ICMPEQ]    = 0;
1762         stackreq[JAVA_IF_ICMPNE]    = 0;
1763         stackreq[JAVA_IF_ICMPLT]    = 0;
1764         stackreq[JAVA_IF_ICMPGE]    = 0;
1765         stackreq[JAVA_IF_ICMPGT]    = 0;
1766         stackreq[JAVA_IF_ICMPLE]    = 0;
1767         stackreq[JAVA_IF_ACMPEQ]    = 0;
1768         stackreq[JAVA_IF_ACMPNE]    = 0;
1769         stackreq[JAVA_GOTO]         = 0;
1770         stackreq[JAVA_RET]          = 0;
1771         stackreq[JAVA_TABLESWITCH]  = 0;
1772         stackreq[JAVA_LOOKUPSWITCH] = 0;
1773         stackreq[JAVA_IRETURN]      = 0;
1774         stackreq[JAVA_LRETURN]      = 0;
1775         stackreq[JAVA_FRETURN]      = 0;
1776         stackreq[JAVA_DRETURN]      = 0;
1777         stackreq[JAVA_ARETURN]      = 0;
1778         stackreq[JAVA_RETURN]       = 0;
1779         stackreq[JAVA_PUTSTATIC]    = 0;
1780         stackreq[JAVA_PUTFIELD]     = 0;
1781         stackreq[JAVA_MONITORENTER] = 0;
1782         stackreq[JAVA_MONITOREXIT]  = 0;
1783         stackreq[JAVA_WIDE]         = 0;
1784         stackreq[JAVA_IFNULL]       = 0;
1785         stackreq[JAVA_IFNONNULL]    = 0;
1786         stackreq[JAVA_GOTO_W]       = 0;
1787         stackreq[JAVA_BREAKPOINT]   = 0;
1788
1789         stackreq[JAVA_SWAP] = 2;
1790         stackreq[JAVA_DUP2] = 2;
1791         stackreq[JAVA_DUP_X1] = 3;
1792         stackreq[JAVA_DUP_X2] = 4;
1793         stackreq[JAVA_DUP2_X1] = 3;
1794         stackreq[JAVA_DUP2_X2] = 4;
1795
1796         /* initialize the codegen stuff */
1797         codegen_init();
1798 }
1799
1800
1801 void jit_close()
1802 {
1803 }
1804
1805
1806 /*
1807  * These are local overrides for various environment variables in Emacs.
1808  * Please do not remove this and leave it at the end of the file, where
1809  * Emacs will automagically detect them.
1810  * ---------------------------------------------------------------------
1811  * Local variables:
1812  * mode: c
1813  * indent-tabs-mode: t
1814  * c-basic-offset: 4
1815  * tab-width: 4
1816  * End:
1817  */