ext/ByteLoader/byterun.c

   1 /*
   2  *      Copyright (c) 1996-1999 Malcolm Beattie
   3  *
   4  *      You may distribute under the terms of either the GNU General Public
   5  *      License or the Artistic License, as specified in the README file.
   6  *
   7  */
   8 /*
   9  * This file is autogenerated from bytecode.pl. Changes made here will be lost.
  10  */
  11
  12 #define PERL_NO_GET_CONTEXT
  13 #include "EXTERN.h"
  14 #include "perl.h"
  15 #define NO_XSLOCKS
  16 #include "XSUB.h"
  17
  18 #include "byterun.h"
  19 #include "bytecode.h"
  20
  21
  22 static const int optype_size[] = {
  23     sizeof(OP),
  24     sizeof(UNOP),
  25     sizeof(BINOP),
  26     sizeof(LOGOP),
  27     sizeof(LISTOP),
  28     sizeof(PMOP),
  29     sizeof(SVOP),
  30     sizeof(PADOP),
  31     sizeof(PVOP),
  32     sizeof(LOOP),
  33     sizeof(COP)
  34 };
  35
  36 void *
  37 bset_obj_store(pTHX_ struct byteloader_state *bstate, void *obj, I32 ix)
  38 {
  39     if (ix > bstate->bs_obj_list_fill) {
  40         Renew(bstate->bs_obj_list, ix + 32, void*);
  41         bstate->bs_obj_list_fill = ix + 31;
  42     }
  43     bstate->bs_obj_list[ix] = obj;
  44     return obj;
  45 }
  46
  47 int
  48 byterun(pTHX_ register struct byteloader_state *bstate)
  49 {
  50     dVAR;
  51     register int insn;
  52     U32 ix;
  53     SV *specialsv_list[6];
  54
  55     BYTECODE_HEADER_CHECK;      /* croak if incorrect platform */
  56     New(666, bstate->bs_obj_list, 32, void*); /* set op objlist */
  57     bstate->bs_obj_list_fill = 31;
  58     bstate->bs_obj_list[0] = NULL; /* first is always Null */
  59     bstate->bs_ix = 1;
  60
  61     specialsv_list[0] = Nullsv;
  62     specialsv_list[1] = &PL_sv_undef;
  63     specialsv_list[2] = &PL_sv_yes;
  64     specialsv_list[3] = &PL_sv_no;
  65     specialsv_list[4] = pWARN_ALL;
  66     specialsv_list[5] = pWARN_NONE;
  67
  68     while ((insn = BGET_FGETC()) != EOF) {
  69         switch (insn) {
  70           case INSN_COMMENT:            /* 35 */
  71             {
  72                 comment_t arg;
  73                 BGET_comment_t(arg);
  74                 arg = arg;
  75                 break;
  76             }
  77           case INSN_NOP:                /* 10 */
  78             {
  79                 break;
  80             }
  81           case INSN_RET:                /* 0 */
  82             {
  83                 BSET_ret(none);
  84                 break;
  85             }
  86           case INSN_LDSV:               /* 1 */
  87             {
  88                 svindex arg;
  89                 BGET_svindex(arg);
  90                 bstate->bs_sv = arg;
  91                 break;
  92             }
  93           case INSN_LDOP:               /* 2 */
  94             {
  95                 opindex arg;
  96                 BGET_opindex(arg);
  97                 PL_op = arg;
  98                 break;
  99             }
 100           case INSN_STSV:               /* 3 */
 101             {
 102                 U32 arg;
 103                 BGET_U32(arg);
 104                 BSET_OBJ_STORE(bstate->bs_sv, arg);
 105                 break;
 106             }
 107           case INSN_STOP:               /* 4 */
 108             {
 109                 U32 arg;
 110                 BGET_U32(arg);
 111                 BSET_OBJ_STORE(PL_op, arg);
 112                 break;
 113             }
 114           case INSN_STPV:               /* 5 */
 115             {
 116                 U32 arg;
 117                 BGET_U32(arg);
 118                 BSET_stpv(bstate->bs_pv.xpv_pv, arg);
 119                 break;
 120             }
 121           case INSN_LDSPECSV:           /* 6 */
 122             {
 123                 U8 arg;
 124                 BGET_U8(arg);
 125                 BSET_ldspecsv(bstate->bs_sv, arg);
 126                 break;
 127             }
 128           case INSN_LDSPECSVX:          /* 7 */
 129             {
 130                 U8 arg;
 131                 BGET_U8(arg);
 132                 BSET_ldspecsvx(bstate->bs_sv, arg);
 133                 break;
 134             }
 135           case INSN_NEWSV:              /* 8 */
 136             {
 137                 U8 arg;
 138                 BGET_U8(arg);
 139                 BSET_newsv(bstate->bs_sv, arg);
 140                 break;
 141             }
 142           case INSN_NEWSVX:             /* 9 */
 143             {
 144                 U32 arg;
 145                 BGET_U32(arg);
 146                 BSET_newsvx(bstate->bs_sv, arg);
 147                 break;
 148             }
 149           case INSN_NEWOP:              /* 11 */
 150             {
 151                 U8 arg;
 152                 BGET_U8(arg);
 153                 BSET_newop(PL_op, arg);
 154                 break;
 155             }
 156           case INSN_NEWOPX:             /* 12 */
 157             {
 158                 U16 arg;
 159                 BGET_U16(arg);
 160                 BSET_newopx(PL_op, arg);
 161                 break;
 162             }
 163           case INSN_NEWOPN:             /* 13 */
 164             {
 165                 U8 arg;
 166                 BGET_U8(arg);
 167                 BSET_newopn(PL_op, arg);
 168                 break;
 169             }
 170           case INSN_NEWPV:              /* 14 */
 171             {
 172                 PV arg;
 173                 BGET_PV(arg);
 174                 break;
 175             }
 176           case INSN_PV_CUR:             /* 15 */
 177             {
 178                 STRLEN arg;
 179                 BGET_PADOFFSET(arg);
 180                 bstate->bs_pv.xpv_cur = arg;
 181                 break;
 182             }
 183           case INSN_PV_FREE:            /* 16 */
 184             {
 185                 BSET_pv_free(bstate->bs_pv);
 186                 break;
 187             }
 188           case INSN_SV_UPGRADE:         /* 17 */
 189             {
 190                 U8 arg;
 191                 BGET_U8(arg);
 192                 BSET_sv_upgrade(bstate->bs_sv, arg);
 193                 break;
 194             }
 195           case INSN_SV_REFCNT:          /* 18 */
 196             {
 197                 U32 arg;
 198                 BGET_U32(arg);
 199                 SvREFCNT(bstate->bs_sv) = arg;
 200                 break;
 201             }
 202           case INSN_SV_REFCNT_ADD:              /* 19 */
 203             {
 204                 I32 arg;
 205                 BGET_I32(arg);
 206                 BSET_sv_refcnt_add(SvREFCNT(bstate->bs_sv), arg);
 207                 break;
 208             }
 209           case INSN_SV_FLAGS:           /* 20 */
 210             {
 211                 U32 arg;
 212                 BGET_U32(arg);
 213                 SvFLAGS(bstate->bs_sv) = arg;
 214                 break;
 215             }
 216           case INSN_XRV:                /* 21 */
 217             {
 218                 svindex arg;
 219                 BGET_svindex(arg);
 220                 BSET_xrv(bstate->bs_sv, arg);
 221                 break;
 222             }
 223           case INSN_XPV:                /* 22 */
 224             {
 225                 BSET_xpv(bstate->bs_sv);
 226                 break;
 227             }
 228           case INSN_XPV_CUR:            /* 23 */
 229             {
 230                 STRLEN arg;
 231                 BGET_PADOFFSET(arg);
 232                 BSET_xpv_cur(bstate->bs_sv, arg);
 233                 break;
 234             }
 235           case INSN_XPV_LEN:            /* 24 */
 236             {
 237                 STRLEN arg;
 238                 BGET_PADOFFSET(arg);
 239                 BSET_xpv_len(bstate->bs_sv, arg);
 240                 break;
 241             }
 242           case INSN_XIV:                /* 25 */
 243             {
 244                 IV arg;
 245                 BGET_IV(arg);
 246                 BSET_xiv(bstate->bs_sv, arg);
 247                 break;
 248             }
 249           case INSN_XNV:                /* 26 */
 250             {
 251                 NV arg;
 252                 BGET_NV(arg);
 253                 BSET_xnv(bstate->bs_sv, arg);
 254                 break;
 255             }
 256           case INSN_XLV_TARGOFF:                /* 27 */
 257             {
 258                 STRLEN arg;
 259                 BGET_PADOFFSET(arg);
 260                 LvTARGOFF(bstate->bs_sv) = arg;
 261                 break;
 262             }
 263           case INSN_XLV_TARGLEN:                /* 28 */
 264             {
 265                 STRLEN arg;
 266                 BGET_PADOFFSET(arg);
 267                 LvTARGLEN(bstate->bs_sv) = arg;
 268                 break;
 269             }
 270           case INSN_XLV_TARG:           /* 29 */
 271             {
 272                 svindex arg;
 273                 BGET_svindex(arg);
 274                 LvTARG(bstate->bs_sv) = arg;
 275                 break;
 276             }
 277           case INSN_XLV_TYPE:           /* 30 */
 278             {
 279                 char arg;
 280                 BGET_U8(arg);
 281                 LvTYPE(bstate->bs_sv) = arg;
 282                 break;
 283             }
 284           case INSN_XBM_USEFUL:         /* 31 */
 285             {
 286                 I32 arg;
 287                 BGET_I32(arg);
 288                 BmUSEFUL(bstate->bs_sv) = arg;
 289                 break;
 290             }
 291           case INSN_XBM_PREVIOUS:               /* 32 */
 292             {
 293                 U16 arg;
 294                 BGET_U16(arg);
 295                 BmPREVIOUS(bstate->bs_sv) = arg;
 296                 break;
 297             }
 298           case INSN_XBM_RARE:           /* 33 */
 299             {
 300                 U8 arg;
 301                 BGET_U8(arg);
 302                 BmRARE(bstate->bs_sv) = arg;
 303                 break;
 304             }
 305           case INSN_XFM_LINES:          /* 34 */
 306             {
 307                 IV arg;
 308                 BGET_IV(arg);
 309                 FmLINES(bstate->bs_sv) = arg;
 310                 break;
 311             }
 312           case INSN_XIO_LINES:          /* 36 */
 313             {
 314                 IV arg;
 315                 BGET_IV(arg);
 316                 IoLINES(bstate->bs_sv) = arg;
 317                 break;
 318             }
 319           case INSN_XIO_PAGE:           /* 37 */
 320             {
 321                 IV arg;
 322                 BGET_IV(arg);
 323                 IoPAGE(bstate->bs_sv) = arg;
 324                 break;
 325             }
 326           case INSN_XIO_PAGE_LEN:               /* 38 */
 327             {
 328                 IV arg;
 329                 BGET_IV(arg);
 330                 IoPAGE_LEN(bstate->bs_sv) = arg;
 331                 break;
 332             }
 333           case INSN_XIO_LINES_LEFT:             /* 39 */
 334             {
 335                 IV arg;
 336                 BGET_IV(arg);
 337                 IoLINES_LEFT(bstate->bs_sv) = arg;
 338                 break;
 339             }
 340           case INSN_XIO_TOP_NAME:               /* 40 */
 341             {
 342                 pvindex arg;
 343                 BGET_pvindex(arg);
 344                 IoTOP_NAME(bstate->bs_sv) = arg;
 345                 break;
 346             }
 347           case INSN_XIO_TOP_GV:         /* 41 */
 348             {
 349                 svindex arg;
 350                 BGET_svindex(arg);
 351                 *(SV**)&IoTOP_GV(bstate->bs_sv) = arg;
 352                 break;
 353             }
 354           case INSN_XIO_FMT_NAME:               /* 42 */
 355             {
 356                 pvindex arg;
 357                 BGET_pvindex(arg);
 358                 IoFMT_NAME(bstate->bs_sv) = arg;
 359                 break;
 360             }
 361           case INSN_XIO_FMT_GV:         /* 43 */
 362             {
 363                 svindex arg;
 364                 BGET_svindex(arg);
 365                 *(SV**)&IoFMT_GV(bstate->bs_sv) = arg;
 366                 break;
 367             }
 368           case INSN_XIO_BOTTOM_NAME:            /* 44 */
 369             {
 370                 pvindex arg;
 371                 BGET_pvindex(arg);
 372                 IoBOTTOM_NAME(bstate->bs_sv) = arg;
 373                 break;
 374             }
 375           case INSN_XIO_BOTTOM_GV:              /* 45 */
 376             {
 377                 svindex arg;
 378                 BGET_svindex(arg);
 379                 *(SV**)&IoBOTTOM_GV(bstate->bs_sv) = arg;
 380                 break;
 381             }
 382           case INSN_XIO_SUBPROCESS:             /* 46 */
 383             {
 384                 short arg;
 385                 BGET_U16(arg);
 386                 IoSUBPROCESS(bstate->bs_sv) = arg;
 387                 break;
 388             }
 389           case INSN_XIO_TYPE:           /* 47 */
 390             {
 391                 char arg;
 392                 BGET_U8(arg);
 393                 IoTYPE(bstate->bs_sv) = arg;
 394                 break;
 395             }
 396           case INSN_XIO_FLAGS:          /* 48 */
 397             {
 398                 char arg;
 399                 BGET_U8(arg);
 400                 IoFLAGS(bstate->bs_sv) = arg;
 401                 break;
 402             }
 403           case INSN_XCV_XSUBANY:                /* 49 */
 404             {
 405                 svindex arg;
 406                 BGET_svindex(arg);
 407                 *(SV**)&CvXSUBANY(bstate->bs_sv).any_ptr = arg;
 408                 break;
 409             }
 410           case INSN_XCV_STASH:          /* 50 */
 411             {
 412                 svindex arg;
 413                 BGET_svindex(arg);
 414                 *(SV**)&CvSTASH(bstate->bs_sv) = arg;
 415                 break;
 416             }
 417           case INSN_XCV_START:          /* 51 */
 418             {
 419                 opindex arg;
 420                 BGET_opindex(arg);
 421                 CvSTART(bstate->bs_sv) = arg;
 422                 break;
 423             }
 424           case INSN_XCV_ROOT:           /* 52 */
 425             {
 426                 opindex arg;
 427                 BGET_opindex(arg);
 428                 CvROOT(bstate->bs_sv) = arg;
 429                 break;
 430             }
 431           case INSN_XCV_GV:             /* 53 */
 432             {
 433                 svindex arg;
 434                 BGET_svindex(arg);
 435                 *(SV**)&CvGV(bstate->bs_sv) = arg;
 436                 break;
 437             }
 438           case INSN_XCV_FILE:           /* 54 */
 439             {
 440                 pvindex arg;
 441                 BGET_pvindex(arg);
 442                 CvFILE(bstate->bs_sv) = arg;
 443                 break;
 444             }
 445           case INSN_XCV_DEPTH:          /* 55 */
 446             {
 447                 long arg;
 448                 BGET_long(arg);
 449                 CvDEPTH(bstate->bs_sv) = arg;
 450                 break;
 451             }
 452           case INSN_XCV_PADLIST:                /* 56 */
 453             {
 454                 svindex arg;
 455                 BGET_svindex(arg);
 456                 *(SV**)&CvPADLIST(bstate->bs_sv) = arg;
 457                 break;
 458             }
 459           case INSN_XCV_OUTSIDE:                /* 57 */
 460             {
 461                 svindex arg;
 462                 BGET_svindex(arg);
 463                 *(SV**)&CvOUTSIDE(bstate->bs_sv) = arg;
 464                 break;
 465             }
 466           case INSN_XCV_OUTSIDE_SEQ:            /* 58 */
 467             {
 468                 U32 arg;
 469                 BGET_U32(arg);
 470                 CvOUTSIDE_SEQ(bstate->bs_sv) = arg;
 471                 break;
 472             }
 473           case INSN_XCV_FLAGS:          /* 59 */
 474             {
 475                 U16 arg;
 476                 BGET_U16(arg);
 477                 CvFLAGS(bstate->bs_sv) = arg;
 478                 break;
 479             }
 480           case INSN_AV_EXTEND:          /* 60 */
 481             {
 482                 SSize_t arg;
 483                 BGET_PADOFFSET(arg);
 484                 BSET_av_extend(bstate->bs_sv, arg);
 485                 break;
 486             }
 487           case INSN_AV_PUSHX:           /* 61 */
 488             {
 489                 svindex arg;
 490                 BGET_svindex(arg);
 491                 BSET_av_pushx(bstate->bs_sv, arg);
 492                 break;
 493             }
 494           case INSN_AV_PUSH:            /* 62 */
 495             {
 496                 svindex arg;
 497                 BGET_svindex(arg);
 498                 BSET_av_push(bstate->bs_sv, arg);
 499                 break;
 500             }
 501           case INSN_XAV_FILL:           /* 63 */
 502             {
 503                 SSize_t arg;
 504                 BGET_PADOFFSET(arg);
 505                 AvFILLp(bstate->bs_sv) = arg;
 506                 break;
 507             }
 508           case INSN_XAV_MAX:            /* 64 */
 509             {
 510                 SSize_t arg;
 511                 BGET_PADOFFSET(arg);
 512                 AvMAX(bstate->bs_sv) = arg;
 513                 break;
 514             }
 515           case INSN_XAV_FLAGS:          /* 65 */
 516             {
 517                 U8 arg;
 518                 BGET_U8(arg);
 519                 AvFLAGS(bstate->bs_sv) = arg;
 520                 break;
 521             }
 522           case INSN_XHV_RITER:          /* 66 */
 523             {
 524                 I32 arg;
 525                 BGET_I32(arg);
 526                 HvRITER(bstate->bs_sv) = arg;
 527                 break;
 528             }
 529           case INSN_XHV_NAME:           /* 67 */
 530             {
 531                 pvindex arg;
 532                 BGET_pvindex(arg);
 533                 HvNAME(bstate->bs_sv) = arg;
 534                 break;
 535             }
 536           case INSN_XHV_PMROOT:         /* 68 */
 537             {
 538                 opindex arg;
 539                 BGET_opindex(arg);
 540                 *(OP**)&HvPMROOT(bstate->bs_sv) = arg;
 541                 break;
 542             }
 543           case INSN_HV_STORE:           /* 69 */
 544             {
 545                 svindex arg;
 546                 BGET_svindex(arg);
 547                 BSET_hv_store(bstate->bs_sv, arg);
 548                 break;
 549             }
 550           case INSN_SV_MAGIC:           /* 70 */
 551             {
 552                 char arg;
 553                 BGET_U8(arg);
 554                 BSET_sv_magic(bstate->bs_sv, arg);
 555                 break;
 556             }
 557           case INSN_MG_OBJ:             /* 71 */
 558             {
 559                 svindex arg;
 560                 BGET_svindex(arg);
 561                 SvMAGIC(bstate->bs_sv)->mg_obj = arg;
 562                 break;
 563             }
 564           case INSN_MG_PRIVATE:         /* 72 */
 565             {
 566                 U16 arg;
 567                 BGET_U16(arg);
 568                 SvMAGIC(bstate->bs_sv)->mg_private = arg;
 569                 break;
 570             }
 571           case INSN_MG_FLAGS:           /* 73 */
 572             {
 573                 U8 arg;
 574                 BGET_U8(arg);
 575                 SvMAGIC(bstate->bs_sv)->mg_flags = arg;
 576                 break;
 577             }
 578           case INSN_MG_NAME:            /* 74 */
 579             {
 580                 pvcontents arg;
 581                 BGET_pvcontents(arg);
 582                 BSET_mg_name(SvMAGIC(bstate->bs_sv), arg);
 583                 break;
 584             }
 585           case INSN_MG_NAMEX:           /* 75 */
 586             {
 587                 svindex arg;
 588                 BGET_svindex(arg);
 589                 BSET_mg_namex(SvMAGIC(bstate->bs_sv), arg);
 590                 break;
 591             }
 592           case INSN_XMG_STASH:          /* 76 */
 593             {
 594                 svindex arg;
 595                 BGET_svindex(arg);
 596                 BSET_xmg_stash(bstate->bs_sv, arg);
 597                 break;
 598             }
 599           case INSN_GV_FETCHPV:         /* 77 */
 600             {
 601                 strconst arg;
 602                 BGET_strconst(arg);
 603                 BSET_gv_fetchpv(bstate->bs_sv, arg);
 604                 break;
 605             }
 606           case INSN_GV_FETCHPVX:                /* 78 */
 607             {
 608                 strconst arg;
 609                 BGET_strconst(arg);
 610                 BSET_gv_fetchpvx(bstate->bs_sv, arg);
 611                 break;
 612             }
 613           case INSN_GV_STASHPV:         /* 79 */
 614             {
 615                 strconst arg;
 616                 BGET_strconst(arg);
 617                 BSET_gv_stashpv(bstate->bs_sv, arg);
 618                 break;
 619             }
 620           case INSN_GV_STASHPVX:                /* 80 */
 621             {
 622                 strconst arg;
 623                 BGET_strconst(arg);
 624                 BSET_gv_stashpvx(bstate->bs_sv, arg);
 625                 break;
 626             }
 627           case INSN_GP_SV:              /* 81 */
 628             {
 629                 svindex arg;
 630                 BGET_svindex(arg);
 631                 GvSV(bstate->bs_sv) = arg;
 632                 break;
 633             }
 634           case INSN_GP_REFCNT:          /* 82 */
 635             {
 636                 U32 arg;
 637                 BGET_U32(arg);
 638                 GvREFCNT(bstate->bs_sv) = arg;
 639                 break;
 640             }
 641           case INSN_GP_REFCNT_ADD:              /* 83 */
 642             {
 643                 I32 arg;
 644                 BGET_I32(arg);
 645                 BSET_gp_refcnt_add(GvREFCNT(bstate->bs_sv), arg);
 646                 break;
 647             }
 648           case INSN_GP_AV:              /* 84 */
 649             {
 650                 svindex arg;
 651                 BGET_svindex(arg);
 652                 *(SV**)&GvAV(bstate->bs_sv) = arg;
 653                 break;
 654             }
 655           case INSN_GP_HV:              /* 85 */
 656             {
 657                 svindex arg;
 658                 BGET_svindex(arg);
 659                 *(SV**)&GvHV(bstate->bs_sv) = arg;
 660                 break;
 661             }
 662           case INSN_GP_CV:              /* 86 */
 663             {
 664                 svindex arg;
 665                 BGET_svindex(arg);
 666                 *(SV**)&GvCV(bstate->bs_sv) = arg;
 667                 break;
 668             }
 669           case INSN_GP_FILE:            /* 87 */
 670             {
 671                 pvindex arg;
 672                 BGET_pvindex(arg);
 673                 GvFILE(bstate->bs_sv) = arg;
 674                 break;
 675             }
 676           case INSN_GP_IO:              /* 88 */
 677             {
 678                 svindex arg;
 679                 BGET_svindex(arg);
 680                 *(SV**)&GvIOp(bstate->bs_sv) = arg;
 681                 break;
 682             }
 683           case INSN_GP_FORM:            /* 89 */
 684             {
 685                 svindex arg;
 686                 BGET_svindex(arg);
 687                 *(SV**)&GvFORM(bstate->bs_sv) = arg;
 688                 break;
 689             }
 690           case INSN_GP_CVGEN:           /* 90 */
 691             {
 692                 U32 arg;
 693                 BGET_U32(arg);
 694                 GvCVGEN(bstate->bs_sv) = arg;
 695                 break;
 696             }
 697           case INSN_GP_LINE:            /* 91 */
 698             {
 699                 line_t arg;
 700                 BGET_U32(arg);
 701                 GvLINE(bstate->bs_sv) = arg;
 702                 break;
 703             }
 704           case INSN_GP_SHARE:           /* 92 */
 705             {
 706                 svindex arg;
 707                 BGET_svindex(arg);
 708                 BSET_gp_share(bstate->bs_sv, arg);
 709                 break;
 710             }
 711           case INSN_XGV_FLAGS:          /* 93 */
 712             {
 713                 U8 arg;
 714                 BGET_U8(arg);
 715                 GvFLAGS(bstate->bs_sv) = arg;
 716                 break;
 717             }
 718           case INSN_OP_NEXT:            /* 94 */
 719             {
 720                 opindex arg;
 721                 BGET_opindex(arg);
 722                 PL_op->op_next = arg;
 723                 break;
 724             }
 725           case INSN_OP_SIBLING:         /* 95 */
 726             {
 727                 opindex arg;
 728                 BGET_opindex(arg);
 729                 PL_op->op_sibling = arg;
 730                 break;
 731             }
 732           case INSN_OP_PPADDR:          /* 96 */
 733             {
 734                 strconst arg;
 735                 BGET_strconst(arg);
 736                 BSET_op_ppaddr(PL_op->op_ppaddr, arg);
 737                 break;
 738             }
 739           case INSN_OP_TARG:            /* 97 */
 740             {
 741                 PADOFFSET arg;
 742                 BGET_PADOFFSET(arg);
 743                 PL_op->op_targ = arg;
 744                 break;
 745             }
 746           case INSN_OP_TYPE:            /* 98 */
 747             {
 748                 OPCODE arg;
 749                 BGET_U16(arg);
 750                 BSET_op_type(PL_op, arg);
 751                 break;
 752             }
 753           case INSN_OP_OPT:             /* 99 */
 754             {
 755                 U8 arg;
 756                 BGET_U8(arg);
 757                 PL_op->op_opt = arg;
 758                 break;
 759             }
 760           case INSN_OP_STATIC:          /* 100 */
 761             {
 762                 U8 arg;
 763                 BGET_U8(arg);
 764                 PL_op->op_static = arg;
 765                 break;
 766             }
 767           case INSN_OP_FLAGS:           /* 101 */
 768             {
 769                 U8 arg;
 770                 BGET_U8(arg);
 771                 PL_op->op_flags = arg;
 772                 break;
 773             }
 774           case INSN_OP_PRIVATE:         /* 102 */
 775             {
 776                 U8 arg;
 777                 BGET_U8(arg);
 778                 PL_op->op_private = arg;
 779                 break;
 780             }
 781           case INSN_OP_FIRST:           /* 103 */
 782             {
 783                 opindex arg;
 784                 BGET_opindex(arg);
 785                 cUNOP->op_first = arg;
 786                 break;
 787             }
 788           case INSN_OP_LAST:            /* 104 */
 789             {
 790                 opindex arg;
 791                 BGET_opindex(arg);
 792                 cBINOP->op_last = arg;
 793                 break;
 794             }
 795           case INSN_OP_OTHER:           /* 105 */
 796             {
 797                 opindex arg;
 798                 BGET_opindex(arg);
 799                 cLOGOP->op_other = arg;
 800                 break;
 801             }
 802           case INSN_OP_PMREPLROOT:              /* 106 */
 803             {
 804                 opindex arg;
 805                 BGET_opindex(arg);
 806                 cPMOP->op_pmreplroot = arg;
 807                 break;
 808             }
 809           case INSN_OP_PMREPLSTART:             /* 107 */
 810             {
 811                 opindex arg;
 812                 BGET_opindex(arg);
 813                 cPMOP->op_pmreplstart = arg;
 814                 break;
 815             }
 816           case INSN_OP_PMNEXT:          /* 108 */
 817             {
 818                 opindex arg;
 819                 BGET_opindex(arg);
 820                 *(OP**)&cPMOP->op_pmnext = arg;
 821                 break;
 822             }
 823 #ifdef USE_ITHREADS
 824           case INSN_OP_PMSTASHPV:               /* 109 */
 825             {
 826                 pvindex arg;
 827                 BGET_pvindex(arg);
 828                 BSET_op_pmstashpv(cPMOP, arg);
 829                 break;
 830             }
 831           case INSN_OP_PMREPLROOTPO:            /* 110 */
 832             {
 833                 PADOFFSET arg;
 834                 BGET_PADOFFSET(arg);
 835                 cPMOP->op_pmreplroot = (OP*)arg;
 836                 break;
 837             }
 838 #else
 839           case INSN_OP_PMSTASH:         /* 111 */
 840             {
 841                 svindex arg;
 842                 BGET_svindex(arg);
 843                 *(SV**)&cPMOP->op_pmstash = arg;
 844                 break;
 845             }
 846           case INSN_OP_PMREPLROOTGV:            /* 112 */
 847             {
 848                 svindex arg;
 849                 BGET_svindex(arg);
 850                 *(SV**)&cPMOP->op_pmreplroot = arg;
 851                 break;
 852             }
 853 #endif
 854           case INSN_PREGCOMP:           /* 113 */
 855             {
 856                 pvcontents arg;
 857                 BGET_pvcontents(arg);
 858                 BSET_pregcomp(PL_op, arg);
 859                 break;
 860             }
 861           case INSN_OP_PMFLAGS:         /* 114 */
 862             {
 863                 U16 arg;
 864                 BGET_U16(arg);
 865                 cPMOP->op_pmflags = arg;
 866                 break;
 867             }
 868           case INSN_OP_PMPERMFLAGS:             /* 115 */
 869             {
 870                 U16 arg;
 871                 BGET_U16(arg);
 872                 cPMOP->op_pmpermflags = arg;
 873                 break;
 874             }
 875           case INSN_OP_PMDYNFLAGS:              /* 116 */
 876             {
 877                 U8 arg;
 878                 BGET_U8(arg);
 879                 cPMOP->op_pmdynflags = arg;
 880                 break;
 881             }
 882           case INSN_OP_SV:              /* 117 */
 883             {
 884                 svindex arg;
 885                 BGET_svindex(arg);
 886                 cSVOP->op_sv = arg;
 887                 break;
 888             }
 889           case INSN_OP_PADIX:           /* 118 */
 890             {
 891                 PADOFFSET arg;
 892                 BGET_PADOFFSET(arg);
 893                 cPADOP->op_padix = arg;
 894                 break;
 895             }
 896           case INSN_OP_PV:              /* 119 */
 897             {
 898                 pvcontents arg;
 899                 BGET_pvcontents(arg);
 900                 cPVOP->op_pv = arg;
 901                 break;
 902             }
 903           case INSN_OP_PV_TR:           /* 120 */
 904             {
 905                 op_tr_array arg;
 906                 BGET_op_tr_array(arg);
 907                 cPVOP->op_pv = arg;
 908                 break;
 909             }
 910           case INSN_OP_REDOOP:          /* 121 */
 911             {
 912                 opindex arg;
 913                 BGET_opindex(arg);
 914                 cLOOP->op_redoop = arg;
 915                 break;
 916             }
 917           case INSN_OP_NEXTOP:          /* 122 */
 918             {
 919                 opindex arg;
 920                 BGET_opindex(arg);
 921                 cLOOP->op_nextop = arg;
 922                 break;
 923             }
 924           case INSN_OP_LASTOP:          /* 123 */
 925             {
 926                 opindex arg;
 927                 BGET_opindex(arg);
 928                 cLOOP->op_lastop = arg;
 929                 break;
 930             }
 931           case INSN_COP_LABEL:          /* 124 */
 932             {
 933                 pvindex arg;
 934                 BGET_pvindex(arg);
 935                 cCOP->cop_label = arg;
 936                 break;
 937             }
 938 #ifdef USE_ITHREADS
 939           case INSN_COP_STASHPV:                /* 125 */
 940             {
 941                 pvindex arg;
 942                 BGET_pvindex(arg);
 943                 BSET_cop_stashpv(cCOP, arg);
 944                 break;
 945             }
 946           case INSN_COP_FILE:           /* 126 */
 947             {
 948                 pvindex arg;
 949                 BGET_pvindex(arg);
 950                 BSET_cop_file(cCOP, arg);
 951                 break;
 952             }
 953 #else
 954           case INSN_COP_STASH:          /* 127 */
 955             {
 956                 svindex arg;
 957                 BGET_svindex(arg);
 958                 BSET_cop_stash(cCOP, arg);
 959                 break;
 960             }
 961           case INSN_COP_FILEGV:         /* 128 */
 962             {
 963                 svindex arg;
 964                 BGET_svindex(arg);
 965                 BSET_cop_filegv(cCOP, arg);
 966                 break;
 967             }
 968 #endif
 969           case INSN_COP_SEQ:            /* 129 */
 970             {
 971                 U32 arg;
 972                 BGET_U32(arg);
 973                 cCOP->cop_seq = arg;
 974                 break;
 975             }
 976           case INSN_COP_ARYBASE:                /* 130 */
 977             {
 978                 I32 arg;
 979                 BGET_I32(arg);
 980                 cCOP->cop_arybase = arg;
 981                 break;
 982             }
 983           case INSN_COP_LINE:           /* 131 */
 984             {
 985                 line_t arg;
 986                 BGET_U32(arg);
 987                 cCOP->cop_line = arg;
 988                 break;
 989             }
 990           case INSN_COP_IO:             /* 132 */
 991             {
 992                 svindex arg;
 993                 BGET_svindex(arg);
 994                 cCOP->cop_io = arg;
 995                 break;
 996             }
 997           case INSN_COP_WARNINGS:               /* 133 */
 998             {
 999                 svindex arg;
1000                 BGET_svindex(arg);
1001                 cCOP->cop_warnings = arg;
1002                 break;
1003             }
1004           case INSN_MAIN_START:         /* 134 */
1005             {
1006                 opindex arg;
1007                 BGET_opindex(arg);
1008                 PL_main_start = arg;
1009                 break;
1010             }
1011           case INSN_MAIN_ROOT:          /* 135 */
1012             {
1013                 opindex arg;
1014                 BGET_opindex(arg);
1015                 PL_main_root = arg;
1016                 break;
1017             }
1018           case INSN_MAIN_CV:            /* 136 */
1019             {
1020                 svindex arg;
1021                 BGET_svindex(arg);
1022                 *(SV**)&PL_main_cv = arg;
1023                 break;
1024             }
1025           case INSN_CURPAD:             /* 137 */
1026             {
1027                 svindex arg;
1028                 BGET_svindex(arg);
1029                 BSET_curpad(PL_curpad, arg);
1030                 break;
1031             }
1032           case INSN_PUSH_BEGIN:         /* 138 */
1033             {
1034                 svindex arg;
1035                 BGET_svindex(arg);
1036                 BSET_push_begin(PL_beginav, arg);
1037                 break;
1038             }
1039           case INSN_PUSH_INIT:          /* 139 */
1040             {
1041                 svindex arg;
1042                 BGET_svindex(arg);
1043                 BSET_push_init(PL_initav, arg);
1044                 break;
1045             }
1046           case INSN_PUSH_END:           /* 140 */
1047             {
1048                 svindex arg;
1049                 BGET_svindex(arg);
1050                 BSET_push_end(PL_endav, arg);
1051                 break;
1052             }
1053           case INSN_CURSTASH:           /* 141 */
1054             {
1055                 svindex arg;
1056                 BGET_svindex(arg);
1057                 *(SV**)&PL_curstash = arg;
1058                 break;
1059             }
1060           case INSN_DEFSTASH:           /* 142 */
1061             {
1062                 svindex arg;
1063                 BGET_svindex(arg);
1064                 *(SV**)&PL_defstash = arg;
1065                 break;
1066             }
1067           case INSN_DATA:               /* 143 */
1068             {
1069                 U8 arg;
1070                 BGET_U8(arg);
1071                 BSET_data(none, arg);
1072                 break;
1073             }
1074           case INSN_INCAV:              /* 144 */
1075             {
1076                 svindex arg;
1077                 BGET_svindex(arg);
1078                 *(SV**)&GvAV(PL_incgv) = arg;
1079                 break;
1080             }
1081           case INSN_LOAD_GLOB:          /* 145 */
1082             {
1083                 svindex arg;
1084                 BGET_svindex(arg);
1085                 BSET_load_glob(none, arg);
1086                 break;
1087             }
1088 #ifdef USE_ITHREADS
1089           case INSN_REGEX_PADAV:                /* 146 */
1090             {
1091                 svindex arg;
1092                 BGET_svindex(arg);
1093                 *(SV**)&PL_regex_padav = arg;
1094                 break;
1095             }
1096 #endif
1097           case INSN_DOWARN:             /* 147 */
1098             {
1099                 U8 arg;
1100                 BGET_U8(arg);
1101                 PL_dowarn = arg;
1102                 break;
1103             }
1104           case INSN_COMPPAD_NAME:               /* 148 */
1105             {
1106                 svindex arg;
1107                 BGET_svindex(arg);
1108                 *(SV**)&PL_comppad_name = arg;
1109                 break;
1110             }
1111           case INSN_XGV_STASH:          /* 149 */
1112             {
1113                 svindex arg;
1114                 BGET_svindex(arg);
1115                 *(SV**)&GvSTASH(bstate->bs_sv) = arg;
1116                 break;
1117             }
1118           case INSN_SIGNAL:             /* 150 */
1119             {
1120                 strconst arg;
1121                 BGET_strconst(arg);
1122                 BSET_signal(bstate->bs_sv, arg);
1123                 break;
1124             }
1125           case INSN_FORMFEED:           /* 151 */
1126             {
1127                 svindex arg;
1128                 BGET_svindex(arg);
1129                 PL_formfeed = arg;
1130                 break;
1131             }
1132           default:
1133             Perl_croak(aTHX_ "Illegal bytecode instruction %d\n", insn);
1134             /* NOTREACHED */
1135         }
1136     }
1137     return 0;
1138 }