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usurp GVOP slot for new PADOP (one small step to making optree
[perl5.git] / 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 #ifdef PERL_OBJECT
19 #undef CALL_FPTR
20 #define CALL_FPTR(fptr) (pPerl->*fptr)
21 #undef PL_ppaddr
22 #define PL_ppaddr (*get_ppaddr())
23 #endif
24
25 #include "byterun.h"
26 #include "bytecode.h"
27
28
29 static int optype_size[] = {
30     sizeof(OP),
31     sizeof(UNOP),
32     sizeof(BINOP),
33     sizeof(LOGOP),
34     sizeof(LISTOP),
35     sizeof(PMOP),
36     sizeof(SVOP),
37     sizeof(PADOP),
38     sizeof(PVOP),
39     sizeof(LOOP),
40     sizeof(COP)
41 };
42
43 static SV *specialsv_list[4];
44
45 static int bytecode_iv_overflows = 0;
46 static SV *bytecode_sv;
47 static XPV bytecode_pv;
48 static void **bytecode_obj_list;
49 static I32 bytecode_obj_list_fill = -1;
50
51 void *
52 bset_obj_store(pTHXo_ void *obj, I32 ix)
53 {
54     if (ix > bytecode_obj_list_fill) {
55         if (bytecode_obj_list_fill == -1)
56             New(666, bytecode_obj_list, ix + 1, void*);
57         else
58             Renew(bytecode_obj_list, ix + 1, void*);
59         bytecode_obj_list_fill = ix;
60     }
61     bytecode_obj_list[ix] = obj;
62     return obj;
63 }
64
65 void
66 byterun(pTHXo_ struct bytestream bs)
67 {
68     dTHR;
69     int insn;
70
71     specialsv_list[0] = Nullsv;
72     specialsv_list[1] = &PL_sv_undef;
73     specialsv_list[2] = &PL_sv_yes;
74     specialsv_list[3] = &PL_sv_no;
75
76     while ((insn = BGET_FGETC()) != EOF) {
77         switch (insn) {
78           case INSN_COMMENT:            /* 35 */
79             {
80                 comment_t arg;
81                 BGET_comment_t(arg);
82                 arg = arg;
83                 break;
84             }
85           case INSN_NOP:                /* 10 */
86             {
87                 break;
88             }
89           case INSN_RET:                /* 0 */
90             {
91                 BSET_ret(none);
92                 break;
93             }
94           case INSN_LDSV:               /* 1 */
95             {
96                 svindex arg;
97                 BGET_svindex(arg);
98                 bytecode_sv = arg;
99                 break;
100             }
101           case INSN_LDOP:               /* 2 */
102             {
103                 opindex arg;
104                 BGET_opindex(arg);
105                 PL_op = arg;
106                 break;
107             }
108           case INSN_STSV:               /* 3 */
109             {
110                 U32 arg;
111                 BGET_U32(arg);
112                 BSET_OBJ_STORE(bytecode_sv, arg);
113                 break;
114             }
115           case INSN_STOP:               /* 4 */
116             {
117                 U32 arg;
118                 BGET_U32(arg);
119                 BSET_OBJ_STORE(PL_op, arg);
120                 break;
121             }
122           case INSN_LDSPECSV:           /* 5 */
123             {
124                 U8 arg;
125                 BGET_U8(arg);
126                 BSET_ldspecsv(bytecode_sv, arg);
127                 break;
128             }
129           case INSN_NEWSV:              /* 6 */
130             {
131                 U8 arg;
132                 BGET_U8(arg);
133                 BSET_newsv(bytecode_sv, arg);
134                 break;
135             }
136           case INSN_NEWOP:              /* 7 */
137             {
138                 U8 arg;
139                 BGET_U8(arg);
140                 BSET_newop(PL_op, arg);
141                 break;
142             }
143           case INSN_NEWOPN:             /* 8 */
144             {
145                 U8 arg;
146                 BGET_U8(arg);
147                 BSET_newopn(PL_op, arg);
148                 break;
149             }
150           case INSN_NEWPV:              /* 9 */
151             {
152                 PV arg;
153                 BGET_PV(arg);
154                 break;
155             }
156           case INSN_PV_CUR:             /* 11 */
157             {
158                 STRLEN arg;
159                 BGET_U32(arg);
160                 bytecode_pv.xpv_cur = arg;
161                 break;
162             }
163           case INSN_PV_FREE:            /* 12 */
164             {
165                 BSET_pv_free(bytecode_pv);
166                 break;
167             }
168           case INSN_SV_UPGRADE:         /* 13 */
169             {
170                 char arg;
171                 BGET_U8(arg);
172                 BSET_sv_upgrade(bytecode_sv, arg);
173                 break;
174             }
175           case INSN_SV_REFCNT:          /* 14 */
176             {
177                 U32 arg;
178                 BGET_U32(arg);
179                 SvREFCNT(bytecode_sv) = arg;
180                 break;
181             }
182           case INSN_SV_REFCNT_ADD:              /* 15 */
183             {
184                 I32 arg;
185                 BGET_I32(arg);
186                 BSET_sv_refcnt_add(SvREFCNT(bytecode_sv), arg);
187                 break;
188             }
189           case INSN_SV_FLAGS:           /* 16 */
190             {
191                 U32 arg;
192                 BGET_U32(arg);
193                 SvFLAGS(bytecode_sv) = arg;
194                 break;
195             }
196           case INSN_XRV:                /* 17 */
197             {
198                 svindex arg;
199                 BGET_svindex(arg);
200                 SvRV(bytecode_sv) = arg;
201                 break;
202             }
203           case INSN_XPV:                /* 18 */
204             {
205                 BSET_xpv(bytecode_sv);
206                 break;
207             }
208           case INSN_XIV32:              /* 19 */
209             {
210                 I32 arg;
211                 BGET_I32(arg);
212                 SvIVX(bytecode_sv) = arg;
213                 break;
214             }
215           case INSN_XIV64:              /* 20 */
216             {
217                 IV64 arg;
218                 BGET_IV64(arg);
219                 SvIVX(bytecode_sv) = arg;
220                 break;
221             }
222           case INSN_XNV:                /* 21 */
223             {
224                 NV arg;
225                 BGET_NV(arg);
226                 SvNVX(bytecode_sv) = arg;
227                 break;
228             }
229           case INSN_XLV_TARGOFF:                /* 22 */
230             {
231                 STRLEN arg;
232                 BGET_U32(arg);
233                 LvTARGOFF(bytecode_sv) = arg;
234                 break;
235             }
236           case INSN_XLV_TARGLEN:                /* 23 */
237             {
238                 STRLEN arg;
239                 BGET_U32(arg);
240                 LvTARGLEN(bytecode_sv) = arg;
241                 break;
242             }
243           case INSN_XLV_TARG:           /* 24 */
244             {
245                 svindex arg;
246                 BGET_svindex(arg);
247                 LvTARG(bytecode_sv) = arg;
248                 break;
249             }
250           case INSN_XLV_TYPE:           /* 25 */
251             {
252                 char arg;
253                 BGET_U8(arg);
254                 LvTYPE(bytecode_sv) = arg;
255                 break;
256             }
257           case INSN_XBM_USEFUL:         /* 26 */
258             {
259                 I32 arg;
260                 BGET_I32(arg);
261                 BmUSEFUL(bytecode_sv) = arg;
262                 break;
263             }
264           case INSN_XBM_PREVIOUS:               /* 27 */
265             {
266                 U16 arg;
267                 BGET_U16(arg);
268                 BmPREVIOUS(bytecode_sv) = arg;
269                 break;
270             }
271           case INSN_XBM_RARE:           /* 28 */
272             {
273                 U8 arg;
274                 BGET_U8(arg);
275                 BmRARE(bytecode_sv) = arg;
276                 break;
277             }
278           case INSN_XFM_LINES:          /* 29 */
279             {
280                 I32 arg;
281                 BGET_I32(arg);
282                 FmLINES(bytecode_sv) = arg;
283                 break;
284             }
285           case INSN_XIO_LINES:          /* 30 */
286             {
287                 long arg;
288                 BGET_I32(arg);
289                 IoLINES(bytecode_sv) = arg;
290                 break;
291             }
292           case INSN_XIO_PAGE:           /* 31 */
293             {
294                 long arg;
295                 BGET_I32(arg);
296                 IoPAGE(bytecode_sv) = arg;
297                 break;
298             }
299           case INSN_XIO_PAGE_LEN:               /* 32 */
300             {
301                 long arg;
302                 BGET_I32(arg);
303                 IoPAGE_LEN(bytecode_sv) = arg;
304                 break;
305             }
306           case INSN_XIO_LINES_LEFT:             /* 33 */
307             {
308                 long arg;
309                 BGET_I32(arg);
310                 IoLINES_LEFT(bytecode_sv) = arg;
311                 break;
312             }
313           case INSN_XIO_TOP_NAME:               /* 34 */
314             {
315                 pvcontents arg;
316                 BGET_pvcontents(arg);
317                 IoTOP_NAME(bytecode_sv) = arg;
318                 break;
319             }
320           case INSN_XIO_TOP_GV:         /* 36 */
321             {
322                 svindex arg;
323                 BGET_svindex(arg);
324                 *(SV**)&IoTOP_GV(bytecode_sv) = arg;
325                 break;
326             }
327           case INSN_XIO_FMT_NAME:               /* 37 */
328             {
329                 pvcontents arg;
330                 BGET_pvcontents(arg);
331                 IoFMT_NAME(bytecode_sv) = arg;
332                 break;
333             }
334           case INSN_XIO_FMT_GV:         /* 38 */
335             {
336                 svindex arg;
337                 BGET_svindex(arg);
338                 *(SV**)&IoFMT_GV(bytecode_sv) = arg;
339                 break;
340             }
341           case INSN_XIO_BOTTOM_NAME:            /* 39 */
342             {
343                 pvcontents arg;
344                 BGET_pvcontents(arg);
345                 IoBOTTOM_NAME(bytecode_sv) = arg;
346                 break;
347             }
348           case INSN_XIO_BOTTOM_GV:              /* 40 */
349             {
350                 svindex arg;
351                 BGET_svindex(arg);
352                 *(SV**)&IoBOTTOM_GV(bytecode_sv) = arg;
353                 break;
354             }
355           case INSN_XIO_SUBPROCESS:             /* 41 */
356             {
357                 short arg;
358                 BGET_U16(arg);
359                 IoSUBPROCESS(bytecode_sv) = arg;
360                 break;
361             }
362           case INSN_XIO_TYPE:           /* 42 */
363             {
364                 char arg;
365                 BGET_U8(arg);
366                 IoTYPE(bytecode_sv) = arg;
367                 break;
368             }
369           case INSN_XIO_FLAGS:          /* 43 */
370             {
371                 char arg;
372                 BGET_U8(arg);
373                 IoFLAGS(bytecode_sv) = arg;
374                 break;
375             }
376           case INSN_XCV_STASH:          /* 44 */
377             {
378                 svindex arg;
379                 BGET_svindex(arg);
380                 *(SV**)&CvSTASH(bytecode_sv) = arg;
381                 break;
382             }
383           case INSN_XCV_START:          /* 45 */
384             {
385                 opindex arg;
386                 BGET_opindex(arg);
387                 CvSTART(bytecode_sv) = arg;
388                 break;
389             }
390           case INSN_XCV_ROOT:           /* 46 */
391             {
392                 opindex arg;
393                 BGET_opindex(arg);
394                 CvROOT(bytecode_sv) = arg;
395                 break;
396             }
397           case INSN_XCV_GV:             /* 47 */
398             {
399                 svindex arg;
400                 BGET_svindex(arg);
401                 *(SV**)&CvGV(bytecode_sv) = arg;
402                 break;
403             }
404           case INSN_XCV_FILEGV:         /* 48 */
405             {
406                 svindex arg;
407                 BGET_svindex(arg);
408                 *(SV**)&CvFILEGV(bytecode_sv) = arg;
409                 break;
410             }
411           case INSN_XCV_DEPTH:          /* 49 */
412             {
413                 long arg;
414                 BGET_I32(arg);
415                 CvDEPTH(bytecode_sv) = arg;
416                 break;
417             }
418           case INSN_XCV_PADLIST:                /* 50 */
419             {
420                 svindex arg;
421                 BGET_svindex(arg);
422                 *(SV**)&CvPADLIST(bytecode_sv) = arg;
423                 break;
424             }
425           case INSN_XCV_OUTSIDE:                /* 51 */
426             {
427                 svindex arg;
428                 BGET_svindex(arg);
429                 *(SV**)&CvOUTSIDE(bytecode_sv) = arg;
430                 break;
431             }
432           case INSN_XCV_FLAGS:          /* 52 */
433             {
434                 U8 arg;
435                 BGET_U8(arg);
436                 CvFLAGS(bytecode_sv) = arg;
437                 break;
438             }
439           case INSN_AV_EXTEND:          /* 53 */
440             {
441                 SSize_t arg;
442                 BGET_I32(arg);
443                 BSET_av_extend(bytecode_sv, arg);
444                 break;
445             }
446           case INSN_AV_PUSH:            /* 54 */
447             {
448                 svindex arg;
449                 BGET_svindex(arg);
450                 BSET_av_push(bytecode_sv, arg);
451                 break;
452             }
453           case INSN_XAV_FILL:           /* 55 */
454             {
455                 SSize_t arg;
456                 BGET_I32(arg);
457                 AvFILLp(bytecode_sv) = arg;
458                 break;
459             }
460           case INSN_XAV_MAX:            /* 56 */
461             {
462                 SSize_t arg;
463                 BGET_I32(arg);
464                 AvMAX(bytecode_sv) = arg;
465                 break;
466             }
467           case INSN_XAV_FLAGS:          /* 57 */
468             {
469                 U8 arg;
470                 BGET_U8(arg);
471                 AvFLAGS(bytecode_sv) = arg;
472                 break;
473             }
474           case INSN_XHV_RITER:          /* 58 */
475             {
476                 I32 arg;
477                 BGET_I32(arg);
478                 HvRITER(bytecode_sv) = arg;
479                 break;
480             }
481           case INSN_XHV_NAME:           /* 59 */
482             {
483                 pvcontents arg;
484                 BGET_pvcontents(arg);
485                 HvNAME(bytecode_sv) = arg;
486                 break;
487             }
488           case INSN_HV_STORE:           /* 60 */
489             {
490                 svindex arg;
491                 BGET_svindex(arg);
492                 BSET_hv_store(bytecode_sv, arg);
493                 break;
494             }
495           case INSN_SV_MAGIC:           /* 61 */
496             {
497                 char arg;
498                 BGET_U8(arg);
499                 BSET_sv_magic(bytecode_sv, arg);
500                 break;
501             }
502           case INSN_MG_OBJ:             /* 62 */
503             {
504                 svindex arg;
505                 BGET_svindex(arg);
506                 SvMAGIC(bytecode_sv)->mg_obj = arg;
507                 break;
508             }
509           case INSN_MG_PRIVATE:         /* 63 */
510             {
511                 U16 arg;
512                 BGET_U16(arg);
513                 SvMAGIC(bytecode_sv)->mg_private = arg;
514                 break;
515             }
516           case INSN_MG_FLAGS:           /* 64 */
517             {
518                 U8 arg;
519                 BGET_U8(arg);
520                 SvMAGIC(bytecode_sv)->mg_flags = arg;
521                 break;
522             }
523           case INSN_MG_PV:              /* 65 */
524             {
525                 pvcontents arg;
526                 BGET_pvcontents(arg);
527                 BSET_mg_pv(SvMAGIC(bytecode_sv), arg);
528                 break;
529             }
530           case INSN_XMG_STASH:          /* 66 */
531             {
532                 svindex arg;
533                 BGET_svindex(arg);
534                 *(SV**)&SvSTASH(bytecode_sv) = arg;
535                 break;
536             }
537           case INSN_GV_FETCHPV:         /* 67 */
538             {
539                 strconst arg;
540                 BGET_strconst(arg);
541                 BSET_gv_fetchpv(bytecode_sv, arg);
542                 break;
543             }
544           case INSN_GV_STASHPV:         /* 68 */
545             {
546                 strconst arg;
547                 BGET_strconst(arg);
548                 BSET_gv_stashpv(bytecode_sv, arg);
549                 break;
550             }
551           case INSN_GP_SV:              /* 69 */
552             {
553                 svindex arg;
554                 BGET_svindex(arg);
555                 GvSV(bytecode_sv) = arg;
556                 break;
557             }
558           case INSN_GP_REFCNT:          /* 70 */
559             {
560                 U32 arg;
561                 BGET_U32(arg);
562                 GvREFCNT(bytecode_sv) = arg;
563                 break;
564             }
565           case INSN_GP_REFCNT_ADD:              /* 71 */
566             {
567                 I32 arg;
568                 BGET_I32(arg);
569                 BSET_gp_refcnt_add(GvREFCNT(bytecode_sv), arg);
570                 break;
571             }
572           case INSN_GP_AV:              /* 72 */
573             {
574                 svindex arg;
575                 BGET_svindex(arg);
576                 *(SV**)&GvAV(bytecode_sv) = arg;
577                 break;
578             }
579           case INSN_GP_HV:              /* 73 */
580             {
581                 svindex arg;
582                 BGET_svindex(arg);
583                 *(SV**)&GvHV(bytecode_sv) = arg;
584                 break;
585             }
586           case INSN_GP_CV:              /* 74 */
587             {
588                 svindex arg;
589                 BGET_svindex(arg);
590                 *(SV**)&GvCV(bytecode_sv) = arg;
591                 break;
592             }
593           case INSN_GP_FILEGV:          /* 75 */
594             {
595                 svindex arg;
596                 BGET_svindex(arg);
597                 *(SV**)&GvFILEGV(bytecode_sv) = arg;
598                 break;
599             }
600           case INSN_GP_IO:              /* 76 */
601             {
602                 svindex arg;
603                 BGET_svindex(arg);
604                 *(SV**)&GvIOp(bytecode_sv) = arg;
605                 break;
606             }
607           case INSN_GP_FORM:            /* 77 */
608             {
609                 svindex arg;
610                 BGET_svindex(arg);
611                 *(SV**)&GvFORM(bytecode_sv) = arg;
612                 break;
613             }
614           case INSN_GP_CVGEN:           /* 78 */
615             {
616                 U32 arg;
617                 BGET_U32(arg);
618                 GvCVGEN(bytecode_sv) = arg;
619                 break;
620             }
621           case INSN_GP_LINE:            /* 79 */
622             {
623                 line_t arg;
624                 BGET_U16(arg);
625                 GvLINE(bytecode_sv) = arg;
626                 break;
627             }
628           case INSN_GP_SHARE:           /* 80 */
629             {
630                 svindex arg;
631                 BGET_svindex(arg);
632                 BSET_gp_share(bytecode_sv, arg);
633                 break;
634             }
635           case INSN_XGV_FLAGS:          /* 81 */
636             {
637                 U8 arg;
638                 BGET_U8(arg);
639                 GvFLAGS(bytecode_sv) = arg;
640                 break;
641             }
642           case INSN_OP_NEXT:            /* 82 */
643             {
644                 opindex arg;
645                 BGET_opindex(arg);
646                 PL_op->op_next = arg;
647                 break;
648             }
649           case INSN_OP_SIBLING:         /* 83 */
650             {
651                 opindex arg;
652                 BGET_opindex(arg);
653                 PL_op->op_sibling = arg;
654                 break;
655             }
656           case INSN_OP_PPADDR:          /* 84 */
657             {
658                 strconst arg;
659                 BGET_strconst(arg);
660                 BSET_op_ppaddr(PL_op->op_ppaddr, arg);
661                 break;
662             }
663           case INSN_OP_TARG:            /* 85 */
664             {
665                 PADOFFSET arg;
666                 BGET_U32(arg);
667                 PL_op->op_targ = arg;
668                 break;
669             }
670           case INSN_OP_TYPE:            /* 86 */
671             {
672                 OPCODE arg;
673                 BGET_U16(arg);
674                 BSET_op_type(PL_op, arg);
675                 break;
676             }
677           case INSN_OP_SEQ:             /* 87 */
678             {
679                 U16 arg;
680                 BGET_U16(arg);
681                 PL_op->op_seq = arg;
682                 break;
683             }
684           case INSN_OP_FLAGS:           /* 88 */
685             {
686                 U8 arg;
687                 BGET_U8(arg);
688                 PL_op->op_flags = arg;
689                 break;
690             }
691           case INSN_OP_PRIVATE:         /* 89 */
692             {
693                 U8 arg;
694                 BGET_U8(arg);
695                 PL_op->op_private = arg;
696                 break;
697             }
698           case INSN_OP_FIRST:           /* 90 */
699             {
700                 opindex arg;
701                 BGET_opindex(arg);
702                 cUNOP->op_first = arg;
703                 break;
704             }
705           case INSN_OP_LAST:            /* 91 */
706             {
707                 opindex arg;
708                 BGET_opindex(arg);
709                 cBINOP->op_last = arg;
710                 break;
711             }
712           case INSN_OP_OTHER:           /* 92 */
713             {
714                 opindex arg;
715                 BGET_opindex(arg);
716                 cLOGOP->op_other = arg;
717                 break;
718             }
719           case INSN_OP_CHILDREN:                /* 93 */
720             {
721                 U32 arg;
722                 BGET_U32(arg);
723                 cLISTOP->op_children = arg;
724                 break;
725             }
726           case INSN_OP_PMREPLROOT:              /* 94 */
727             {
728                 opindex arg;
729                 BGET_opindex(arg);
730                 cPMOP->op_pmreplroot = arg;
731                 break;
732             }
733           case INSN_OP_PMREPLROOTGV:            /* 95 */
734             {
735                 svindex arg;
736                 BGET_svindex(arg);
737                 *(SV**)&cPMOP->op_pmreplroot = arg;
738                 break;
739             }
740           case INSN_OP_PMREPLSTART:             /* 96 */
741             {
742                 opindex arg;
743                 BGET_opindex(arg);
744                 cPMOP->op_pmreplstart = arg;
745                 break;
746             }
747           case INSN_OP_PMNEXT:          /* 97 */
748             {
749                 opindex arg;
750                 BGET_opindex(arg);
751                 *(OP**)&cPMOP->op_pmnext = arg;
752                 break;
753             }
754           case INSN_PREGCOMP:           /* 98 */
755             {
756                 pvcontents arg;
757                 BGET_pvcontents(arg);
758                 BSET_pregcomp(PL_op, arg);
759                 break;
760             }
761           case INSN_OP_PMFLAGS:         /* 99 */
762             {
763                 U16 arg;
764                 BGET_U16(arg);
765                 cPMOP->op_pmflags = arg;
766                 break;
767             }
768           case INSN_OP_PMPERMFLAGS:             /* 100 */
769             {
770                 U16 arg;
771                 BGET_U16(arg);
772                 cPMOP->op_pmpermflags = arg;
773                 break;
774             }
775           case INSN_OP_SV:              /* 101 */
776             {
777                 svindex arg;
778                 BGET_svindex(arg);
779                 cSVOP->op_sv = arg;
780                 break;
781             }
782           case INSN_OP_PADIX:           /* 102 */
783             {
784                 PADOFFSET arg;
785                 BGET_U32(arg);
786                 cPADOP->op_padix = arg;
787                 break;
788             }
789           case INSN_OP_PV:              /* 103 */
790             {
791                 pvcontents arg;
792                 BGET_pvcontents(arg);
793                 cPVOP->op_pv = arg;
794                 break;
795             }
796           case INSN_OP_PV_TR:           /* 104 */
797             {
798                 op_tr_array arg;
799                 BGET_op_tr_array(arg);
800                 cPVOP->op_pv = arg;
801                 break;
802             }
803           case INSN_OP_REDOOP:          /* 105 */
804             {
805                 opindex arg;
806                 BGET_opindex(arg);
807                 cLOOP->op_redoop = arg;
808                 break;
809             }
810           case INSN_OP_NEXTOP:          /* 106 */
811             {
812                 opindex arg;
813                 BGET_opindex(arg);
814                 cLOOP->op_nextop = arg;
815                 break;
816             }
817           case INSN_OP_LASTOP:          /* 107 */
818             {
819                 opindex arg;
820                 BGET_opindex(arg);
821                 cLOOP->op_lastop = arg;
822                 break;
823             }
824           case INSN_COP_LABEL:          /* 108 */
825             {
826                 pvcontents arg;
827                 BGET_pvcontents(arg);
828                 cCOP->cop_label = arg;
829                 break;
830             }
831           case INSN_COP_STASH:          /* 109 */
832             {
833                 svindex arg;
834                 BGET_svindex(arg);
835                 *(SV**)&cCOP->cop_stash = arg;
836                 break;
837             }
838           case INSN_COP_FILEGV:         /* 110 */
839             {
840                 svindex arg;
841                 BGET_svindex(arg);
842                 *(SV**)&cCOP->cop_filegv = arg;
843                 break;
844             }
845           case INSN_COP_SEQ:            /* 111 */
846             {
847                 U32 arg;
848                 BGET_U32(arg);
849                 cCOP->cop_seq = arg;
850                 break;
851             }
852           case INSN_COP_ARYBASE:                /* 112 */
853             {
854                 I32 arg;
855                 BGET_I32(arg);
856                 cCOP->cop_arybase = arg;
857                 break;
858             }
859           case INSN_COP_LINE:           /* 113 */
860             {
861                 line_t arg;
862                 BGET_U16(arg);
863                 cCOP->cop_line = arg;
864                 break;
865             }
866           case INSN_COP_WARNINGS:               /* 114 */
867             {
868                 svindex arg;
869                 BGET_svindex(arg);
870                 cCOP->cop_warnings = arg;
871                 break;
872             }
873           case INSN_MAIN_START:         /* 115 */
874             {
875                 opindex arg;
876                 BGET_opindex(arg);
877                 PL_main_start = arg;
878                 break;
879             }
880           case INSN_MAIN_ROOT:          /* 116 */
881             {
882                 opindex arg;
883                 BGET_opindex(arg);
884                 PL_main_root = arg;
885                 break;
886             }
887           case INSN_CURPAD:             /* 117 */
888             {
889                 svindex arg;
890                 BGET_svindex(arg);
891                 BSET_curpad(PL_curpad, arg);
892                 break;
893             }
894           default:
895             Perl_croak(aTHX_ "Illegal bytecode instruction %d\n", insn);
896             /* NOTREACHED */
897         }
898     }
899 }