4 open(OC, ">opcode.h") || die "Can't create opcode.h: $!\n";
13 ($key, $desc, $check, $flags, $args) = split(/\t+/, $_, 5);
15 warn qq[Description "$desc" duplicates $seen{$desc}\n] if $seen{$desc};
16 die qq[Opcode "$key" duplicates $seen{$key}\n] if $seen{$key};
17 $seen{$desc} = qq[description of opcode "$key"];
18 $seen{$key} = qq[opcode "$key"];
22 $check{$key} = $check;
24 $flags{$key} = $flags;
32 #define Perl_pp_i_preinc Perl_pp_preinc
33 #define Perl_pp_i_predec Perl_pp_predec
34 #define Perl_pp_i_postinc Perl_pp_postinc
35 #define Perl_pp_i_postdec Perl_pp_postdec
40 print "\t", &tab(3,"OP_\U$_,"), "/* ", $i++, " */\n";
42 print "\t", &tab(3,"OP_max"), "\n";
44 print "\n#define MAXO ", scalar @ops, "\n\n";
46 # Emit op names and descriptions.
53 EXT char *PL_op_name[];
55 EXT char *PL_op_name[] = {
70 EXT char *PL_op_desc[];
72 EXT char *PL_op_desc[] = {
76 print qq(\t"$desc{$_}",\n);
87 # Emit function declarations.
89 #for (sort keys %ckname) {
90 # print "OP *\t", &tab(3,$_),"(pTHX_ OP* o);\n";
96 # print "OP *\t", &tab(3, "pp_$_"), "(pTHX);\n";
99 # Emit ppcode switch array.
106 EXT OP * (CPERLscope(*PL_ppaddr)[])(pTHX);
108 EXT OP * (CPERLscope(*PL_ppaddr)[])(pTHX) = {
112 print "\tPerl_pp_$_,\n";
121 # Emit check routines.
125 EXT OP * (CPERLscope(*PL_check)[]) (pTHX_ OP *op);
127 EXT OP * (CPERLscope(*PL_check)[]) (pTHX_ OP *op) = {
131 print "\t", &tab(3, "Perl_$check{$_},"), "/* $_ */\n";
140 # Emit allowed argument types.
146 EXT U32 PL_opargs[] = {
156 R, 7, # scalar reference
169 '"', 9, # pvop_or_svop
172 '%', 12, # baseop_or_unop
173 '-', 13, # filestatop
180 $argsum |= 1 if $flags =~ /m/; # needs stack mark
181 $argsum |= 2 if $flags =~ /f/; # fold constants
182 $argsum |= 4 if $flags =~ /s/; # always produces scalar
183 $argsum |= 8 if $flags =~ /t/; # needs target scalar
184 $argsum |= 16 if $flags =~ /i/; # always produces integer
185 $argsum |= 32 if $flags =~ /I/; # has corresponding int op
186 $argsum |= 64 if $flags =~ /d/; # danger, unknown side effects
187 $argsum |= 128 if $flags =~ /u/; # defaults to $_
189 $flags =~ /([\W\d_])/ or die qq[Opcode "$_" has no class indicator];
190 $argsum |= $opclass{$1} << 8;
191 $mul = 4096; # 2 ^ OASHIFT
192 for $arg (split(' ',$args{$_})) {
193 $argnum = ($arg =~ s/\?//) ? 8 : 0;
194 $argnum += $argnum{$arg};
195 $argsum += $argnum * $mul;
198 $argsum = sprintf("0x%08x", $argsum);
199 print "\t", &tab(3, "$argsum,"), "/* $_ */\n";
209 close OC or die "Error closing opcode.h: $!";
213 open PP, '>pp_proto.h' or die "Error creating pp_proto.h: $!";
214 open PPSYM, '>pp.sym' or die "Error creating pp.sym: $!";
216 for (sort keys %ckname) {
217 print PP "PERL_CKDEF(Perl_$_)\n";
218 print PPSYM "Perl_$_\n";
219 #OP *\t", &tab(3,$_),"(OP* o);\n";
225 next if /^i_(pre|post)(inc|dec)$/;
226 print PP "PERL_PPDEF(Perl_pp_$_)\n";
227 print PPSYM "Perl_pp_$_\n";
230 close PP or die "Error closing pp_proto.h: $!";
231 close PPSYM or die "Error closing pp.sym: $!";
233 ###########################################################################
236 $t .= "\t" x ($l - (length($t) + 1) / 8);
239 ###########################################################################
244 null null operation ck_null 0
246 scalar scalar ck_fun s% S
250 pushmark pushmark ck_null s0
251 wantarray wantarray ck_null is0
253 const constant item ck_svconst s$
255 gvsv scalar variable ck_null ds*
256 gv glob value ck_null ds*
257 gelem glob elem ck_null d2 S S
258 padsv private variable ck_null ds0
259 padav private array ck_null d0
260 padhv private hash ck_null d0
261 padany private something ck_null d0
263 pushre push regexp ck_null d/
265 # References and stuff.
267 rv2gv ref-to-glob cast ck_rvconst ds1
268 rv2sv scalar deref ck_rvconst ds1
269 av2arylen array length ck_null is1
270 rv2cv subroutine deref ck_rvconst d1
271 anoncode anonymous subroutine ck_anoncode $
272 prototype subroutine prototype ck_null s% S
273 refgen reference constructor ck_spair m1 L
274 srefgen scalar ref constructor ck_null fs1 S
275 ref reference-type operator ck_fun stu% S?
276 bless bless ck_fun s@ S S?
280 backtick backticks ck_null t%
281 # glob defaults its first arg to $_
282 glob glob ck_glob t@ S? S?
283 readline <HANDLE> ck_null t%
284 rcatline append I/O operator ck_null t%
286 # Bindable operators.
288 regcmaybe regexp comp once ck_fun s1 S
289 regcreset regexp reset interpolation flag ck_fun s1 S
290 regcomp regexp compilation ck_null s| S
291 match pattern match ck_match d/
292 qr pattern quote ck_match s/
293 subst substitution ck_null dis/ S
294 substcont substitution cont ck_null dis|
295 trans character translation ck_null is" S
298 # sassign is special-cased for op class
300 sassign scalar assignment ck_null s0
301 aassign list assignment ck_null t2 L L
303 chop chop ck_spair mts% L
304 schop scalar chop ck_null stu% S?
305 chomp safe chop ck_spair mts% L
306 schomp scalar safe chop ck_null stu% S?
307 defined defined operator ck_defined isu% S?
308 undef undef operator ck_lfun s% S?
309 study study ck_fun su% S?
310 pos match position ck_lfun stu% S?
312 preinc preincrement ck_lfun dIs1 S
313 i_preinc integer preincrement ck_lfun dis1 S
314 predec predecrement ck_lfun dIs1 S
315 i_predec integer predecrement ck_lfun dis1 S
316 postinc postincrement ck_lfun dIst1 S
317 i_postinc integer postincrement ck_lfun dist1 S
318 postdec postdecrement ck_lfun dIst1 S
319 i_postdec integer postdecrement ck_lfun dist1 S
321 # Ordinary operators.
323 pow exponentiation ck_null fst2 S S
325 multiply multiplication ck_null Ifst2 S S
326 i_multiply integer multiplication ck_null ifst2 S S
327 divide division ck_null Ifst2 S S
328 i_divide integer division ck_null ifst2 S S
329 modulo modulus ck_null Iifst2 S S
330 i_modulo integer modulus ck_null ifst2 S S
331 repeat repeat ck_repeat mt2 L S
333 add addition ck_null Ifst2 S S
334 i_add integer addition ck_null ifst2 S S
335 subtract subtraction ck_null Ifst2 S S
336 i_subtract integer subtraction ck_null ifst2 S S
337 concat concatenation ck_concat fst2 S S
338 stringify string ck_fun fst@ S
340 left_shift left bitshift ck_bitop fst2 S S
341 right_shift right bitshift ck_bitop fst2 S S
343 lt numeric lt ck_null Iifs2 S S
344 i_lt integer lt ck_null ifs2 S S
345 gt numeric gt ck_null Iifs2 S S
346 i_gt integer gt ck_null ifs2 S S
347 le numeric le ck_null Iifs2 S S
348 i_le integer le ck_null ifs2 S S
349 ge numeric ge ck_null Iifs2 S S
350 i_ge integer ge ck_null ifs2 S S
351 eq numeric eq ck_null Iifs2 S S
352 i_eq integer eq ck_null ifs2 S S
353 ne numeric ne ck_null Iifs2 S S
354 i_ne integer ne ck_null ifs2 S S
355 ncmp spaceship operator ck_null Iifst2 S S
356 i_ncmp integer spaceship ck_null ifst2 S S
358 slt string lt ck_scmp ifs2 S S
359 sgt string gt ck_scmp ifs2 S S
360 sle string le ck_scmp ifs2 S S
361 sge string ge ck_scmp ifs2 S S
362 seq string eq ck_null ifs2 S S
363 sne string ne ck_null ifs2 S S
364 scmp string comparison ck_scmp ifst2 S S
366 bit_and bitwise and ck_bitop fst2 S S
367 bit_xor bitwise xor ck_bitop fst2 S S
368 bit_or bitwise or ck_bitop fst2 S S
370 negate negate ck_null Ifst1 S
371 i_negate integer negate ck_null ifst1 S
372 not not ck_null ifs1 S
373 complement 1's complement ck_bitop fst1 S
375 # High falutin' math.
377 atan2 atan2 ck_fun fst@ S S
378 sin sin ck_fun fstu% S?
379 cos cos ck_fun fstu% S?
380 rand rand ck_fun st% S?
381 srand srand ck_fun s% S?
382 exp exp ck_fun fstu% S?
383 log log ck_fun fstu% S?
384 sqrt sqrt ck_fun fstu% S?
388 int int ck_fun fstu% S?
389 hex hex ck_fun fstu% S?
390 oct oct ck_fun fstu% S?
391 abs abs ck_fun fstu% S?
395 length length ck_lengthconst istu% S?
396 substr substr ck_fun st@ S S S? S?
397 vec vec ck_fun ist@ S S S
399 index index ck_index ist@ S S S?
400 rindex rindex ck_index ist@ S S S?
402 sprintf sprintf ck_fun_locale mfst@ S L
403 formline formline ck_fun ms@ S L
404 ord ord ck_fun ifstu% S?
405 chr chr ck_fun fstu% S?
406 crypt crypt ck_fun fst@ S S
407 ucfirst upper case first ck_fun_locale fstu% S?
408 lcfirst lower case first ck_fun_locale fstu% S?
409 uc upper case ck_fun_locale fstu% S?
410 lc lower case ck_fun_locale fstu% S?
411 quotemeta quote metachars ck_fun fstu% S?
415 rv2av array deref ck_rvconst dt1
416 aelemfast known array element ck_null s* A S
417 aelem array element ck_null s2 A S
418 aslice array slice ck_null m@ A L
422 each each ck_fun t% H
423 values values ck_fun t% H
424 keys keys ck_fun t% H
425 delete delete ck_delete % S
426 exists exists operator ck_exists is% S
427 rv2hv hash deref ck_rvconst dt1
428 helem hash elem ck_null s2@ H S
429 hslice hash slice ck_null m@ H L
431 # Explosives and implosives.
433 unpack unpack ck_fun @ S S
434 pack pack ck_fun mst@ S L
435 split split ck_split t@ S S S
436 join join ck_fun mst@ S L
440 list list ck_null m@ L
441 lslice list slice ck_null 2 H L L
442 anonlist anonymous list ck_fun ms@ L
443 anonhash anonymous hash ck_fun ms@ L
445 splice splice ck_fun m@ A S? S? L
446 push push ck_fun imst@ A L
447 pop pop ck_shift s% A
448 shift shift ck_shift s% A
449 unshift unshift ck_fun imst@ A L
450 sort sort ck_sort m@ C? L
451 reverse reverse ck_fun mt@ L
453 grepstart grep ck_grep dm@ C L
454 grepwhile grep iterator ck_null dt|
456 mapstart map ck_grep dm@ C L
457 mapwhile map iterator ck_null dt|
461 range flipflop ck_null ? S S
462 flip range (or flip) ck_null 1 S S
463 flop range (or flop) ck_null 1
467 and logical and ck_null |
468 or logical or ck_null |
469 xor logical xor ck_null fs| S S
470 cond_expr conditional expression ck_null d?
471 andassign logical and assignment ck_null s|
472 orassign logical or assignment ck_null s|
474 method method lookup ck_null d1
475 entersub subroutine entry ck_subr dmt1 L
476 leavesub subroutine exit ck_null 1
477 caller caller ck_fun t% S?
478 warn warn ck_fun imst@ L
479 die die ck_fun dimst@ L
480 reset reset ck_fun is% S?
482 lineseq line sequence ck_null @
483 nextstate next statement ck_null s;
484 dbstate debug next statement ck_null s;
485 unstack iteration finalizer ck_null s0
486 enter block entry ck_null 0
487 leave block exit ck_null @
488 scope block ck_null @
489 enteriter foreach loop entry ck_null d{
490 iter foreach loop iterator ck_null 0
491 enterloop loop entry ck_null d{
492 leaveloop loop exit ck_null 2
493 return return ck_null dm@ L
494 last last ck_null ds}
495 next next ck_null ds}
496 redo redo ck_null ds}
497 dump dump ck_null ds}
498 goto goto ck_null ds}
499 exit exit ck_fun ds% S?
501 #nswitch numeric switch ck_null d
502 #cswitch character switch ck_null d
506 open open ck_fun ist@ F S?
507 close close ck_fun is% F?
508 pipe_op pipe ck_fun is@ F F
510 fileno fileno ck_fun ist% F
511 umask umask ck_fun ist% S?
512 binmode binmode ck_fun s% F
514 tie tie ck_fun idms@ R S L
515 untie untie ck_fun is% R
516 tied tied ck_fun s% R
517 dbmopen dbmopen ck_fun is@ H S S
518 dbmclose dbmclose ck_fun is% H
520 sselect select system call ck_select t@ S S S S
521 select select ck_select st@ F?
523 getc getc ck_eof st% F?
524 read read ck_fun imst@ F R S S?
525 enterwrite write ck_fun dis% F?
526 leavewrite write exit ck_null 1
528 prtf printf ck_listiob ims@ F? L
529 print print ck_listiob ims@ F? L
531 sysopen sysopen ck_fun s@ F S S S?
532 sysseek sysseek ck_fun s@ F S S
533 sysread sysread ck_fun imst@ F R S S?
534 syswrite syswrite ck_fun imst@ F S S? S?
536 send send ck_fun imst@ F S S S?
537 recv recv ck_fun imst@ F R S S
539 eof eof ck_eof is% F?
540 tell tell ck_fun st% F?
541 seek seek ck_fun s@ F S S
542 # truncate really behaves as if it had both "S S" and "F S"
543 truncate truncate ck_trunc is@ S S
545 fcntl fcntl ck_fun st@ F S S
546 ioctl ioctl ck_fun st@ F S S
547 flock flock ck_fun ist@ F S
551 socket socket ck_fun is@ F S S S
552 sockpair socketpair ck_fun is@ F F S S S
554 bind bind ck_fun is@ F S
555 connect connect ck_fun is@ F S
556 listen listen ck_fun is@ F S
557 accept accept ck_fun ist@ F F
558 shutdown shutdown ck_fun ist@ F S
560 gsockopt getsockopt ck_fun is@ F S S
561 ssockopt setsockopt ck_fun is@ F S S S
563 getsockname getsockname ck_fun is% F
564 getpeername getpeername ck_fun is% F
568 lstat lstat ck_ftst u- F
569 stat stat ck_ftst u- F
570 ftrread -R ck_ftst isu- F
571 ftrwrite -W ck_ftst isu- F
572 ftrexec -X ck_ftst isu- F
573 fteread -r ck_ftst isu- F
574 ftewrite -w ck_ftst isu- F
575 fteexec -x ck_ftst isu- F
576 ftis -e ck_ftst isu- F
577 fteowned -O ck_ftst isu- F
578 ftrowned -o ck_ftst isu- F
579 ftzero -z ck_ftst isu- F
580 ftsize -s ck_ftst istu- F
581 ftmtime -M ck_ftst stu- F
582 ftatime -A ck_ftst stu- F
583 ftctime -C ck_ftst stu- F
584 ftsock -S ck_ftst isu- F
585 ftchr -c ck_ftst isu- F
586 ftblk -b ck_ftst isu- F
587 ftfile -f ck_ftst isu- F
588 ftdir -d ck_ftst isu- F
589 ftpipe -p ck_ftst isu- F
590 ftlink -l ck_ftst isu- F
591 ftsuid -u ck_ftst isu- F
592 ftsgid -g ck_ftst isu- F
593 ftsvtx -k ck_ftst isu- F
594 fttty -t ck_ftst is- F
595 fttext -T ck_ftst isu- F
596 ftbinary -B ck_ftst isu- F
600 chdir chdir ck_fun ist% S?
601 chown chown ck_fun imst@ L
602 chroot chroot ck_fun istu% S?
603 unlink unlink ck_fun imstu@ L
604 chmod chmod ck_fun imst@ L
605 utime utime ck_fun imst@ L
606 rename rename ck_fun ist@ S S
607 link link ck_fun ist@ S S
608 symlink symlink ck_fun ist@ S S
609 readlink readlink ck_fun stu% S?
610 mkdir mkdir ck_fun ist@ S S
611 rmdir rmdir ck_fun istu% S?
615 open_dir opendir ck_fun is@ F S
616 readdir readdir ck_fun % F
617 telldir telldir ck_fun st% F
618 seekdir seekdir ck_fun s@ F S
619 rewinddir rewinddir ck_fun s% F
620 closedir closedir ck_fun is% F
624 fork fork ck_null ist0
625 wait wait ck_null ist0
626 waitpid waitpid ck_fun ist@ S S
627 system system ck_exec imst@ S? L
628 exec exec ck_exec dimst@ S? L
629 kill kill ck_fun dimst@ L
630 getppid getppid ck_null ist0
631 getpgrp getpgrp ck_fun ist% S?
632 setpgrp setpgrp ck_fun ist@ S? S?
633 getpriority getpriority ck_fun ist@ S S
634 setpriority setpriority ck_fun ist@ S S S
638 time time ck_null ist0
640 localtime localtime ck_fun t% S?
641 gmtime gmtime ck_fun t% S?
642 alarm alarm ck_fun istu% S?
643 sleep sleep ck_fun ist% S?
647 shmget shmget ck_fun imst@ S S S
648 shmctl shmctl ck_fun imst@ S S S
649 shmread shmread ck_fun imst@ S S S S
650 shmwrite shmwrite ck_fun imst@ S S S S
654 msgget msgget ck_fun imst@ S S
655 msgctl msgctl ck_fun imst@ S S S
656 msgsnd msgsnd ck_fun imst@ S S S
657 msgrcv msgrcv ck_fun imst@ S S S S S
661 semget semget ck_fun imst@ S S S
662 semctl semctl ck_fun imst@ S S S S
663 semop semop ck_fun imst@ S S
667 require require ck_require du% S?
668 dofile do 'file' ck_fun d1 S
669 entereval eval string ck_eval d% S
670 leaveeval eval exit ck_null 1 S
671 #evalonce eval constant string ck_null d1 S
672 entertry eval block ck_null |
673 leavetry eval block exit ck_null @
677 ghbyname gethostbyname ck_fun % S
678 ghbyaddr gethostbyaddr ck_fun @ S S
679 ghostent gethostent ck_null 0
680 gnbyname getnetbyname ck_fun % S
681 gnbyaddr getnetbyaddr ck_fun @ S S
682 gnetent getnetent ck_null 0
683 gpbyname getprotobyname ck_fun % S
684 gpbynumber getprotobynumber ck_fun @ S
685 gprotoent getprotoent ck_null 0
686 gsbyname getservbyname ck_fun @ S S
687 gsbyport getservbyport ck_fun @ S S
688 gservent getservent ck_null 0
689 shostent sethostent ck_fun is% S
690 snetent setnetent ck_fun is% S
691 sprotoent setprotoent ck_fun is% S
692 sservent setservent ck_fun is% S
693 ehostent endhostent ck_null is0
694 enetent endnetent ck_null is0
695 eprotoent endprotoent ck_null is0
696 eservent endservent ck_null is0
697 gpwnam getpwnam ck_fun % S
698 gpwuid getpwuid ck_fun % S
699 gpwent getpwent ck_null 0
700 spwent setpwent ck_null is0
701 epwent endpwent ck_null is0
702 ggrnam getgrnam ck_fun % S
703 ggrgid getgrgid ck_fun % S
704 ggrent getgrent ck_null 0
705 sgrent setgrent ck_null is0
706 egrent endgrent ck_null is0
707 getlogin getlogin ck_null st0
711 syscall syscall ck_fun imst@ S L
713 # For multi-threading
714 lock lock ck_rfun s% S
715 threadsv per-thread variable ck_null ds0