6 $basename= @ARGV ? $ARGV[0] : 'safety';
7 die if $basename =~ m/^\-/;
8 $basename =~ s/\.wiring$//;
10 our ($mistakes, $currentline);
13 # ->{BoOb}{Kind} 'pt' 'sense' 'reverse' 'waggle'
16 # ->{BoOb}{Indiv} for `indiv' board objects like wagglers
17 # $segs{$seg}{InvBoOb}
20 # $segs{$seg}{FeatCount} does not include Fixed
21 # $segs{$seg}{FeatCountFixed}
22 # $segs{$seg}{Feats}{$feat}{Kind} Point, Fixed, or Relay
23 # $segs{$seg}{Feats}{$feat}{Weight} ) for Point or Relay only
24 # $segs{$seg}{Feats}{$feat}{Posns} ) for Point or Relay only
25 # $segs{$seg}{Feats}{$feat}{BoObs}[] ) for Point or Relay only
26 # $segs{$seg}{Feats}{$feat}{Fixed} position, for Fixed only
27 # $segs{$seg}{FeatMap}[]{Abstract} as from ours.m4
28 # $segs{$seg}{FeatMap}[]{Concrete} as in ours.wiring, for safety:movpos.c
29 # $segs{$seg}{FeatMap}[]{UsedAbstract}
30 # $segs{$seg}{FeatMap}[]{UsedConcrete}
31 # $segs{$seg}{Inter}{Seg} ) calculated
32 # $segs{$seg}{Inter}{Map} ) in writeout
35 # $segs{$seg}{Ends}[$combpos][$end] = [ $node,$side ]
36 # $segs{$seg}{Dist}[$combpos]
39 # $interfs[]{Invert} = $invert
40 # $interfs[]{Segs}[] = "$seg/$posre" "/.*" added during parsing if necc.
43 # $nodes{$node}[$side]{Seg}
44 # $nodes{$node}[$side]{End}
46 our ($maxptixln2) = 5;
47 our ($maxwaggleixln2) = 4;
49 our ($nextboardnum,@boardtype,@sensesin,$maxreverseobjnum);
50 our (@reversersboardnum,@sensesbase,@objkinds,%pin_used);
51 # $boardtype[$boardnum]
54 # $reversersboardnum[$boardnum] # undef => none; -1 => not yet determined
55 # $sensesbase[$boardnum]= ($page << 7) | $baselsbyte
56 # $pin_used{$objkind}[$objnum] = [ $boardnum, $pin_info, $objonboard ]
59 @objkinds= qw(pt sense reverse waggle);
61 our (%kind_count,%pin_info,%pin_info_indiv); # from BOARD.pin-info
63 our ($mode,$invertible);
67 # $sensepermute{$boardtype}[$objonboard]= $offset
69 sub sensepermute_bitmap ($$$) {
70 my ($kind,$base,$mapstring) = @_;
72 my (@map)= split /\s+/, $mapstring;
77 next if $objnum =~ m/[a-z]/i;
78 $objnum =~ m/^\d\d$/ or die "$kind $objnum ($bitnum) ?";
80 die "$kind $objnum ($bitnum from $base)" if
81 defined $sensepermute{$kind}[$objnum];
82 $sensepermute{$kind}[$objnum]= $bitnum;
83 #print STDERR "SPM $kind $objnum $bitnum\n";
88 sensepermute_bitmap('reversers', 0, 'MM zz 01 02 03 00 04 05');
89 sensepermute_bitmap('detectors', 0, 'MM 05 B2 B1 10 13 16 08');
90 sensepermute_bitmap('detectors', 5, '19 09 12 15 18 04 20 17');
91 sensepermute_bitmap('detectors', 13, '06 01 07 02 11 14 03 00');
95 mistake("first input line does not determine phase");
99 our (%syntaxerror_once);
100 return if exists $syntaxerror_once{$mode};
101 $syntaxerror_once{$mode}= 1;
102 mistake("syntax error");
108 print STDERR "info: ditching $m\n";
111 sub seg_wiring ($$$) {
112 my ($seg,$feat,$hash) = @_;
113 return mistake("unknown wiring for $seg in $seg/$feat")
114 unless exists $segs{$seg};
115 mistake("duplicate wiring for $seg/$feat")
116 if exists $segs{$seg}{Feats}{$feat};
117 if (exists $hash->{Posns}) {
118 $hash->{Weight}= $segs{$seg}{Posns};
119 $segs{$seg}{Posns} *= 2;
120 $segs{$seg}{FeatCount}++;
122 $segs{$seg}{Feats}{$feat}= $hash;
125 sub begin_points () { }
127 my ($seg,$pt,@boobstr,$bodef,@boobs);
128 m,^\s+(\w+)/([A-Za-z]+)\s+((\d+)\.\d+)\s+(\d*\.\d+)$, or
129 return syntaxerror();
130 ($seg,$pt,$boobstr[0],$bodef,$boobstr[1])=($1,$2,$3,$4,$5);
131 $boobstr[1] =~ s/^\./$bodef./;
132 @boobs= map { pa_boob('pt',$_) } @boobstr;
133 seg_wiring($seg,$pt, {
140 sub begin_relays () { }
142 my ($seg,$rly,$waggle);
143 m,^\s+(\w+)/([A-Za-z]+)\s+([1-9]\d*|0)\.(\w+)$, or return syntaxerror();
144 ($seg,$rly)= ($1,$2);
145 $waggle= { Kind => 'waggle', Board => $3, Indiv => $4 };
146 seg_wiring($seg,$rly, {
149 BoObs => [ $waggle ],
153 sub begin_fixed () { }
155 my ($seg,$feat,$pos);
156 m,^\s+(\w+)/([A-Za-z]+)(\d+)$, or return syntaxerror();
157 ($seg,$feat,$pos)=($1,$2,$3);
158 seg_wiring($seg,$feat, {
162 $segs{$seg}{FeatCountFixed}++;
165 sub begin_segment () { }
166 sub line_segment () {
167 my ($seg,$boobstr,$boob);
168 m/^\s+(\w+)\s+(\d+\.\d+)$/ or return syntaxerror();
169 ($seg,$boobstr)=($1,$2);
170 mistake("duplicate topology for segment $seg") if exists $segs{$seg};
171 $boob= pa_boob('sense', $boobstr);
174 InvBoOb => $invertible ? { Kind => 'reverse',
175 Board => $boob->{Board},
176 Obj => $boob->{Obj} } : undef,
182 &{"line_segment_".($invertible?'invertible':'vanilla')}($boob);
185 sub begin_endwiring () {
188 sub begin_boards () {
192 m/^\s+(\d+)\s+(\w+)$/ or return syntaxerror();
193 ($num,$type)=($1,$2);
194 mistake("board $num when expected $nextboardnum")
195 if $num != $nextboardnum;
198 $boardtype[$num]= $type;
199 require "./$type.pin-info";
201 my ($sense_count, $page);
202 $sense_count= $kind_count{$type}{'sense'};
204 $sensesin[$page] + $sense_count > 128;
206 mistake("too many senses for encoding scheme")
209 if $page > $#sensesin;
211 $sensesbase[$num]= ($page << 7) | $sensesin[$page];
212 $sensesin[$page] += $sense_count;
214 &{"line_boards_$type"}($num);
217 sub line_boards_reversers { }
218 sub line_boards_detectors { }
219 sub line_segment_vanilla ($) { }
220 sub line_segment_invertible ($) {
222 $reversersboardnum[ $boob->{Board} ]= -1;
225 sub begin_interferences () {
227 sub line_interferences () {
228 s/^\s+// or return syntaxerror();
229 my ($is) = [ split /\s+/, $_ ];
231 if ($is->[0] eq '-') {
236 $invert ^= 1 if s/^\-//;
237 s,$,/.*, unless m,/,;
239 return syntaxerror() if grep { !m,^\w+/, } @$is;
240 push @interfs, { Invert => $invert, Segs => $is };
243 # We read the movfeatmap and write out most things in the output to
244 # have the concrete (RHS) version; the exception is layout-data.c
245 # SegPosCombInfo.pname.
247 # The FeatMap is a bidirectional mapping constructed from "movfeatposmap"
248 # lines, a map between ([A-Za-z]+[0-9]+)* and ([A-Za-z]+[0-9]+)*.
250 # It has two effects:
251 # - in line_endwiring, used "forwards"
252 # - when writing out .pname, used "backwards"
253 # in each case we match only whole feature positions by regexp tricks
254 # we record whether a mapping entry was used, and complain if not
256 sub begin_movfeatposmap () { }
257 sub line_movfeatposmap () {
258 my ($segr,$abstr_namebase,$abstr_firstpos,$abstr_lastpos,$conc_posns) =
259 m,^\s+(\w+)\s+([A-Za-z]+)(\d+)(?:\-(\d+))?((?:\s+(?:[A-Za-z]+\d+)*)+)$,;
260 defined $segr or return syntaxerror();
262 my $seg= $segs{$segr};
263 return mistake("unknown segment $segr in movfeatposmap") unless $seg;
265 $abstr_lastpos= $abstr_firstpos unless defined $abstr_lastpos;
266 my $nabstr_posns= $abstr_lastpos - $abstr_firstpos + 1;
268 $conc_posns =~ s/^\s+//;
269 my (@conc_posns) = split /\s+/, $conc_posns;
271 @conc_posns == $nabstr_posns
272 or return mistake("number of concrete poscombs ".@conc_posns.
273 " differs from number of abstract poscombs".
275 for (my $i=0; $i<@conc_posns; $i++) {
276 push @{ $seg->{FeatMap} }, {
277 Abstract => $abstr_namebase.($abstr_firstpos+$i),
278 Concrete => $conc_posns[$i],
286 print STDERR "mistake: $m\n in $mode, \`$currentline'\n";
292 print STDERR "mistake: $m\n";
296 sub movfeatposmap ($$$$$) {
297 my ($subspecr, $segr, $entfrom, $entto, $call) = @_;
298 my $featmap= $segr->{FeatMap};
299 return unless $featmap;
301 foreach my $mapent (@$featmap) {
304 (?<! [A-Za-z] ) $mapent->{$entfrom} (?! \d )
305 /$mapent->{$entto}/x;
306 $mapent->{"Used$entfrom"}++;
311 sub movfeatposmap_checks () {
312 foreach my $seg (keys %segs) {
313 my $segr= $segs{$seg};
314 my $featmap= $segr->{FeatMap};
315 next unless $featmap;
316 foreach my $mapent (@$featmap) {
317 foreach my $chk (qw(Abstract Concrete)) {
318 next if $mapent->{"Used$chk"};
319 endmistake("movfeatposmap entry $seg $mapent->{Abstract}".
320 " $mapent->{Concrete} unused for \L$chk lookup");
327 sub line_endwiring () {
328 my (@ns,$seg,$subspec,$dist);
329 my ($segr,@subsegil,$feat,$pos,$featr,$combpos,%featposwant);
330 my ($end,$node,$side,$nsr,$endposr);
331 m,^\s*segment\s+(\w+\.\d+)\s+(\w+\.\d+)\s+(\w+)(?:/((?:[A-Za-z]+\d+)+)\*\d+)?\s+([0-9.]+)$, or return syntaxerror();
332 ($ns[0],$ns[1],$seg,$subspec,$dist)=($1,$2,$3,$4,$5);
333 if (!exists $segs{$seg}) {
334 ditch("unwired $seg".(defined $subspec ? "/$subspec" : ""));
339 if (defined $subspec) {
340 $desc .= "/$subspec";
341 movfeatposmap(\$subspec, $segr, Abstract, Concrete, sub {
343 $desc .= "[$mapent->{Concrete}]";
346 @subsegil= defined $subspec ? $subspec =~ m/([A-Za-z]+)(\d+)/g : ();
348 ($feat,$pos,@subsegil) = @subsegil;
349 if (!exists $segr->{Feats}{$feat}) {
350 mistake("no wiring for $seg/$feat");
353 $featr= $segr->{Feats}{$feat};
354 if (exists $featr->{Fixed}) {
355 if ($pos != $featr->{Fixed}) {
356 ditch("fixed-elsewise $desc");
360 mistake("position $seg/$feat$pos exceeds wiring")
361 unless $pos < $featr->{Posns};
362 $featposwant{$feat}= $pos;
366 for $feat (keys %{ $segr->{Feats} }) {
367 $featr= $segr->{Feats}{$feat};
368 next if exists $featr->{Fixed};
369 mistake("wiring $seg/$feat not covered by $desc"),next
370 if !exists $featposwant{$feat};
371 $combpos += $featposwant{$feat} * $featr->{Weight};
373 mistake("duplicate topology subseg for $desc")
374 if defined $segs{$seg}{Dist}[$combpos];
375 $segs{$seg}{Dist}[$combpos]= $dist;
376 $endposr= $segr->{Ends}[$combpos];
377 die "$seg $combpos ".(map { "@$_" } @$endposr)." ?"
378 if defined $endposr && @$endposr;
379 for ($end=0; $end<2; $end++) {
380 $ns[$end] =~ m/^([a-z]\w+)\.([01])$/;
381 ($node,$side)=($1,$2);
382 $nsr= $nodes{$node}[$side];
383 if (!exists $nsr->{Seg}) {
384 $nodes{$node}[$side]= { Seg => $seg, End => $end };
386 $seg eq $nsr->{Seg} or
387 mistake("topology for $node.$side both $seg and $nsr->{Seg}");
388 $end == $nsr->{End} or
389 mistake("topology for $node.$side $seg both ends ($end".
390 " and also $nsr->{End})");
392 $segr->{Ends}[$combpos][$end]= [ $node, $side ];
397 print STDOUT $_[0] or die $!;
401 my ($kind,$str) = @_;
402 if ($str !~ m/^([1-9]\d*|0)\.([1-9]\d*|0)$/) {
403 mistake("invalid board object $str");
404 return { Kind => $kind, Board => 0, Obj => 0 };
406 return { Kind => $kind, Board => $1, Obj => $2 };
409 # boob2objnum_KIND($boob,$boardnum,$objnum,$boardtype,$mkused ...)
410 # -> global object number
412 sub boob2objnum_waggle {
413 my ($boob,$boardnum,$obj) = @_;
414 mistake("waggle encoding out of range") if
415 $boardnum >= (1 << (9 - $maxwaggleixln2));
416 die if $obj >= (1 << $maxwaggleixln2);
417 # waggle command is 1010 1sss OSS wwwwV
418 # so waggler objnum is sss SS wwww
419 $boardnum= (($boardnum & 0x07) << 2) | ($boardnum >> 3);
420 return ($boardnum << $maxwaggleixln2) | $obj;
424 my ($boob,$boardnum,$obj)=@_;
425 mistake("point encoding out of range") if
426 $boardnum >= (1 << (10 - $maxptixln2));
427 die if $obj >= (1 << $maxptixln2);
428 return ($boardnum << $maxptixln2) | $obj;
431 sub boob2objnum_reverse {
432 my ($boob,$orgboardnum,$obj,$boardtype)=@_;
433 # Converts board and object number (in canonical pic number plus
434 # and reverse0...reverse5 as seen on pinout diagrams), to the
435 # segment number for POLARITY command numbered as shown in
438 # There are three basic stages:
440 # * We invert the on-board mapping; ie, we untangle the
441 # tangling between the message from master to slave pic
442 # and the actual pins (see reverse.asm, polarity_local_do)
444 # * We figure out which bit of which message byte the
445 # object corresponds to. (see reverse.asm, command_polarity)
447 # * We compute the README.protocol segment number.
449 my ($cycle,$boardincycle,$cyclebasebyte,$byte,$bit,$boardnum,$rv);
450 $boardnum= $reversersboardnum[$orgboardnum];
451 die "$orgboardnum $boardnum" unless defined $boardnum;
452 die "$orgboardnum $boardnum" unless $boardnum >= 0;
453 die unless $boardtype eq 'reversers';
454 die $obj if $obj > 5;
455 #print STDERR "data2safety $boardnum.$obj ";
456 $obj = sprintf '%d', $obj;
457 $obj =~ y/302154/543210/; # mapping due to polarity_do_here
458 #print STDERR " obj=$obj";
459 $cycle= int(($boardnum+3) / 7);
460 #print STDERR " cycle=$cycle";
461 $boardincycle= ($boardnum+3) - $cycle*7;
462 #print STDERR " boardin=$boardincycle";
463 $cyclebasebyte= $cycle*6 - 2;
464 #print STDERR " baseby=$cyclebasebyte";
465 if ($boardnum==2 && $obj > 2) {
466 $byte= 0; $bit= $obj-3;
467 $rv= 3 - $bit; # only these three in byte 0, a special case;
468 #print STDERR " special bit=$bit => $rv\n";
470 } elsif ($boardincycle<5) {
471 $byte= $cyclebasebyte + $boardincycle; $bit= $obj + 1;
472 } elsif ($boardincycle==6) {
473 $byte= $cyclebasebyte + 5; $bit= $obj + 1;
474 } elsif ($boardincycle==5) {
475 $byte= $cyclebasebyte + 5 - $bit; $bit= 0;
479 $rv= $byte*7 + 3 - $bit;
480 #print STDERR " ordinary byte=$byte bit=$bit => $rv\n";
484 sub boob2objnum_sense {
485 my ($boob,$boardnum,$obj)= @_;
486 my $type= $boardtype[$boardnum];
487 my $bitnum= $sensepermute{$type}[$obj];
488 die "$type $obj ($boardnum)" unless defined $bitnum;
489 my $base= $sensesbase[$boardnum];
490 my $inpage= $base & 0x7f;
491 die if $inpage+$bitnum > 127;
492 return $base+$bitnum;
495 sub boob2objnum ($$) {
496 my ($mkused,$boob) = @_;
497 my ($kind,$boardnum,$type);
498 $kind= $boob->{Kind};
499 $boardnum= $boob->{Board};
501 #print STDERR "boob2objnum($mkused, ", Dumper($boob), " )\n";
502 $type= $boardtype[$boardnum];
503 return &{"boob2objnum_$kind"}
504 ($boob, $boardnum, $boob->{Obj}, $type, $mkused);
510 $objnum= boob2objnum(0, $boob);
511 return $pin_used{$boob->{Kind}}[$objnum];
514 sub boob_used_bit ($) {
516 return defined boob_used($boob) ? 1 : 0;
521 #print STDERR ">$board<\n";
522 mistake("unknown board number $board") unless defined $boardtype[$board];
523 return $boardtype[$board];
526 sub kind2genkind ($) {
528 return 'indiv' if $k eq 'waggle';
532 sub boob2genkind ($) {
534 return kind2genkind($boob->{Kind});
538 my ($mkused,$bo, $objnum_rr) = @_;
539 my ($type,$objnum,$pi,$genkind);
541 my ($kind,$board,$obj) = map { $bo->{$_} } qw(Kind Board Obj);
542 #print STDERR "so_boob >$kind|$board$obj<\n";
543 $genkind= boob2genkind($bo);
544 #print STDERR "so_boob >$board|$obj<\n";
545 $type= boardtype($board);
546 $pi= $pin_info{$type}{$genkind};
547 mistake("object reference $genkind ($kind) $board.$obj out of range".
548 " for board type $type")
549 unless defined $pi->[$obj];
550 #print STDERR "so_boob >$kind|$board $obj|$pi->[$obj]<\n" if $kind eq 'waggle';
551 $objnum= boob2objnum($mkused,$bo);
552 #print "so_boob >$objnum_rr|$$objnum_rr< = $objnum\n";
553 $$objnum_rr= $objnum;
554 $pin_used{$kind}[$objnum]= [ $board, $pi->[$obj], $obj ]
556 return sprintf("%#5x /* %d.%-*d*/", $objnum, $board,
557 $kind eq 'reverse' ? 1 : 2, $obj);
559 #print "so_boob >$objnum_rr|$$objnum_rr< -\n";
560 return " 0 /*none*/ ";
564 sub so_objboob ($$;$) {
565 my ($mkused,$obj,$objnum_rr) = @_;
566 return so_boob($mkused, defined $obj ? $obj->{BoOb} : undef,
578 if (m/^(invertible|vanilla|points|relays|fixed|endwiring|boards|interferences|movfeatposmap)$/) {
580 $invertible= ($mode eq 'invertible');
581 $mode= 'segment' if $mode =~ m/^(?:vanilla|invertible)$/;
590 sub redact_indir ($$) {
593 #print STDERR "redact ", Dumper($r), "\n";
594 return unless exists $r->{Indiv};
598 #print STDERR "redact >$board|$indiv<\n";
599 my $boardtype= boardtype($board);
600 if (defined $pin_info_indiv{$boardtype}{$indiv}) {
601 $r->{Obj}= $pin_info_indiv{$boardtype}{$indiv};
603 mistake("unknown pin name $boardtype.$indiv for $what");
608 sub record_phys_pin_used ($$) {
609 my ($r,$whatfor) = @_;
610 my ($board,$obj,$kind,$type,$pi);
611 our (%phys_pin_used);
613 return if $obj==0 && $mistakes; # false positives, otherwise
615 $kind= kind2genkind($r->{Kind});
616 $type= $boardtype[$board];
617 $whatfor .= " ($r->{Kind} $kind $obj)";
618 $pi= $pin_info{$type}{$kind}[$obj];
619 $pi =~ m/^([01234]),(\d),/ or die $!;
620 my ($port,$bit)=($1,$2);
621 if (exists $phys_pin_used{$board,$pi} &&
622 $phys_pin_used{$board,$pi} ne $whatfor) {
623 mistake("board $board physical pin ".
624 "R".(qw(A B C D E)[$port]).$bit.
625 " ($pi) used more than once:\n".
626 " $phys_pin_used{$board,$pi};\n".
629 $phys_pin_used{$board,$pi}= $whatfor;
633 my ($num,$mappednum,$i,$objnum);
634 $maxreverseobjnum= 0;
635 for ($num=0, $mappednum=0; $num<@boardtype; $num++) {
636 next unless defined $reversersboardnum[$num];
637 die if $reversersboardnum[$num] != -1;
638 $reversersboardnum[$num]= $mappednum;
639 for ($i=0; $i<6; $i++) {
640 $objnum= boob2objnum(0, { Kind => 'reverse',
643 $maxreverseobjnum= $objnum+1 if $objnum >= $maxreverseobjnum;
647 my ($seg,$segr,$feat,$featr,$board,$indir,$boardtype,$why);
648 foreach $seg (keys %segs) {
650 foreach $feat (keys %{ $segr->{Feats} }) {
651 $featr= $segr->{Feats}{$feat};
653 $why= "segment $featr->{Kind} $seg/$feat";
654 redact_indir($_,$why);
655 record_phys_pin_used($_, $why);
656 } @{ $featr->{BoObs} };
663 $p =~ s/\d{1,6}/ sprintf "%06d%d",$&,$& /ge;
668 return sprintf "s%s", $_[0];
672 my (@segs,$segn,$seg,$segr,$feat,$featv, $delim);
673 my ($comb,$pi,$end,$boob);
674 my ($node,$side,$otherend,$nodeotherside,$otherseg,$otherbackrelus);
675 my ($ourinter,$pcname,$intere,$intother,$fixedi);
676 o("/* autogenerated - do not edit */\n\n");
678 for $seg (sort { nummap($a) cmp nummap($b) } keys %segs) {
679 $segs{$seg}{Num}= @segs;
683 "#define NUM_SEGMENTS %s\n\n".
684 "#include \"layout-data.h\"\n\n",
689 foreach $seg (@segs) {
690 o(sprintf "#define s%-4s %4d\n", $seg, $segnum);
695 foreach $seg (@segs) {
698 o("static const SegPosCombInfo spci_${seg}"."[]= {");
701 $segr->{Inter}{Map}= 0;
702 $segr->{Inter}{Invert}= 0;
703 $ourinter= $segr->{Inter};
704 for ($comb=0; $comb < $segr->{Posns}; $comb++) {
706 foreach $feat (sort keys %{ $segr->{Feats} }) {
707 $featv= $segr->{Feats}{$feat};
708 next if exists $featv->{Fixed};
709 $pi.= sprintf("%s%d", $feat,
710 ($comb / $featv->{Weight}) % $featv->{Posns});
713 movfeatposmap(\$pi_abstr, $segr, Concrete, Abstract, sub { });
716 my $dist= $segr->{Dist}[$comb];
717 o(sprintf " { %-7s%4d, { ",
719 defined($dist) ? $dist : 1);
720 for ($end=0; $end<2; $end++) {
723 $otherend= $segr->{Ends}[$comb][!$end];
724 if (!defined $otherend) {
725 die "segment $seg combination $comb end $end undefined\n"
727 o(" 0,NOTA(Segment)");
729 ($node,$side) = @$otherend;
730 $nodeotherside= $nodes{$node}[1-$side];
731 if (defined $nodeotherside) {
732 $otherseg= $nodeotherside->{Seg};
733 $otherbackrelus= $nodeotherside->{End} ^ $end;
734 o(sprintf "/*%4s.%d*/ %d,%4s",
737 so_segnum($otherseg));
739 o(sprintf "/*%5s.%d*/ 0,NOTA(Segment)",
749 for $intere (@interfs) {
750 my ($inter)= $intere->{Segs};
752 if ($pcname =~ m/^$_$/) {
758 for $intother (@$inter) {
759 $intother =~ m,^(\w+)/, or die "$intother ?";
762 endmistake("unknown segment $1 in interference");
763 if (defined $ourinter->{Seg}) {
764 $1 eq $ourinter->{Seg} or
765 endmistake("unsupported complicated interference ".
766 "involving $seg, $1, $ourinter->{Seg}");
768 $ourinter->{Seg}= $1;
769 $ourinter->{Invert}= $intere->{Invert};
772 endmistake("unsupported too-moveable interference")
774 $ourinter->{Map} |= 1 << $comb;
779 next unless $segr->{FeatCount} || $segr->{FeatCountFixed};
781 for $feat (keys %{ $segr->{Feats} }) {
782 $featv= $segr->{Feats}{$feat};
783 next if exists $featv->{Fixed};
784 o("static const BoardObject mfbo_${seg}_${feat}"."[]= {");
786 foreach $boob (@{ $featv->{BoObs} }) {
788 o(so_boob(1, $boob));
794 o("static const MovFeatInfo mfi_${seg}"."[]= {");
796 for $fixedi (qw(0 1)) {
797 for $feat (keys %{ $segr->{Feats} }) {
798 $featv= $segr->{Feats}{$feat};
799 next if $fixedi != !!exists $featv->{Fixed};
801 o(" { \"$feat\", mfk_".lc($featv->{Kind}).",");
803 o(" $featv->{Posns}, $featv->{Weight}, mfbo_${seg}_$feat");
805 o(" $featv->{Fixed}, 0, 0");
813 for $intere (@interfs) {
815 warn "warning: unused interference specification $_\n" unless m, ,;
816 } @{ $intere->{Segs} };
819 my (@sensemap,$sensenum,$i);
820 o("const SegmentNum info_nsegments=NUM_SEGMENTS;\n");
821 o("const SegmentInfo info_segments[NUM_SEGMENTS]= {");
824 foreach $seg (@segs) {
827 o(sprintf " { %-7s%d,%d,%2d,%d,%-9s%d,%-10s%-6s,%-7s",
828 "\"$seg\",",$segr->{InvBoOb}?1:0,$segr->{Inter}{Invert},
829 $segr->{FeatCount}, $segr->{FeatCountFixed},
830 ($segr->{FeatCount}||$segr->{FeatCountFixed}) ? "mfi_$seg," : '0,',
831 $segr->{Posns}, "spci_$seg,",
832 so_objboob(1, $segr, \$sensenum),
833 so_boob(1, $segr->{InvBoOb}).',');
834 $ourinter= $segr->{Inter};
835 if (defined $ourinter->{Seg}) {
836 o(sprintf "%4s,0%o ", so_segnum($ourinter->{Seg}),
843 $sensemap[$sensenum]= $seg;
847 o("const BoardObject info_maxreverse= $maxreverseobjnum;\n");
849 o("const SegmentNumInMap info_segmentmap[]= {\n");
851 foreach $seg (@sensemap) {
853 !($i % 12) ? ",\n " :
855 o(defined($seg) ? sprintf("%4s",so_segnum($seg)) : ' u');
860 "const int info_segmentmaplen= ".scalar(@sensemap).";\n");
866 my ($sec,$docstring) = @_;
871 sub o_section_end_fill ($$$) {
872 my ($lastnumdone, $fillvalue, $entrysize) = @_;
873 if ($entrysize == 1 and $lastnumdone & 1) {
874 o(", $fillvalue & 0xff\n");
879 o(sprintf " fill %s, %d*(maxpics-%d)\n\n",
880 $fillvalue, $entrysize, $lastnumdone);
884 my ($ix,$every) = @_;
885 $every=16 unless defined $every;
886 o(($every ? $ix % $every : $ix) ? ',' : "\n db ");
891 o_section('pic2detinfo',<<'END');
892 ; Table indexed by pic no., giving information about sensing
893 ; Each element is two bytes:
894 ; 1st byte bit 7 Set iff this board exists for the purposes of sensing
895 ; bits 6-3 Not used, set to zero
896 ; bits 2-0 Top 3 bits of sense segment numbers on this board
897 ; 2nd byte bit 7 Set iff this board is a Detectors board
898 ; bits 6-0 Base for bottom 7 bits of segment number
899 ; (per-board segment no. is added to this; carry
900 ; to upper 3 bits is not permitted)
902 o("SenseExists equ 0x80\n".
903 "Detectors equ 0x80\n".
904 "Reversers equ 0x00\n\n");
905 for ($num=0; $num<@boardtype; $num++) {
906 if (!defined $boardtype[$num]) { o(" dw 0\t\t\t\t; $num\n"); next; }
907 $base= $sensesbase[$num];
908 o(sprintf " db SenseExists | 0x%02x, %12s | 0x%02x\t; %d\n",
909 $base >> 7, ucfirst($boardtype[$num]), $base & 0x7f, $num);
911 o_section_end_fill($num, 0, 2);
914 sub writeasm_pt ($$) { writeasm_ptwag('pt',$maxptixln2); }
915 sub writeasm_waggle ($$) { writeasm_ptwag('waggle',$maxwaggleixln2); }
916 sub writeasm_ptwag ($$) {
917 my ($ptwag, $maxthingixln2) = @_;
918 my $bitmapbitsperpic= 1<<$maxthingixln2;
919 my $bitmapbytesperpic= 1<<($maxthingixln2-3);
920 my ($num, $elemsize, $byte, $bit, $objnum);
922 o_section("picno2${ptwag}map",<<"END");
923 ; Bitmap indexed first by pic no, and then by thing no. on that board,
924 ; saying whether the thing is present or not. Each pic has
925 ; $bitmapbytesperpic bytes, ie $bitmapbitsperpic bits. First byte is
926 ; objects 0 to 7, in bits 0 to 7 respectively so that MSbit of byte 3
927 ; (4th byte) is object no.31. Unused boards or boards with no such
928 ; objects are all-bits-0.
930 for ($num=0; $num<@boardtype; $num++) {
931 if (!defined $boardtype[$num]) { o(" dw 0\t\t\t\t; $num"); next; }
932 die if $maxthingixln2 < 4; # must be whole no. of 16-bit words
933 $elemsize= $bitmapbytesperpic;
934 for ($byte=0; $byte < $elemsize; $byte++) {
937 for ($bit=7; $bit>=0; $bit--) {
938 o(boob_used_bit({ Kind => $ptwag,
940 Obj => $byte*8 + $bit }));
947 o_section_end_fill($num, 0, $elemsize);
949 my ($typeix,$type,$pi,$indexpr);
950 $indexpr= '0'x(7-$maxthingixln2). 'D'. 'o'x$maxthingixln2;
951 o_section("bk${ptwag}ix2portnumbitnum",<<"END");
952 ; Table giving physical ports and pins for each $ptwag for each
953 ; kind of board. Index is object number (for reversers boards)
954 ; or object number + 2^$maxthingixln2 (for detectors boards).
955 ; Value is one byte, either 0xff meaning that board type has
956 ; no such object, or top nybble being port number (0 for A, 1 for B,
957 ; etc.) and bottom nybble being bit number. Ie,
958 ; Index: $indexpr where D is 1 iff detectors board and o is obj
959 ; Value: 0ppp0bbb where p is port num and b is bit num; or 0xff
962 for ($typeix=0; $typeix<2; $typeix++) {
963 $type= qw(reversers detectors)[$typeix];
964 die $type unless $pin_info{$type};
966 for ($objnum=0; $objnum < (1 << $maxthingixln2); $objnum++) {
968 $pi= $pin_info{$type}{kind2genkind($ptwag)}[$objnum];
970 $pi =~ m/^(\d)\,(\d)\,/ or die;
981 sub writeasm_reverse {
982 my ($num,$kc,$bit, @portae,$pu);
983 o_section('picno2revmasks',<<END);
984 ; Table listing which reversers are connected/enabled. Index is pic
985 ; number. Each entry is 2 bytes: mask for port A followed by mask for
986 ; port E. A 1 bit is a connected reverser. Both masks are 0 for
987 ; non-reversers boards.
989 for ($num=0; $num<@boardtype; $num++) {
991 $kc= $kind_count{$boardtype[$num]}{'reverse'};
992 for ($bit= $kc-1; $bit>=0; $bit--) {
993 $pu= boob_used({ Board => $num,
995 Kind => 'reverse' });
997 $pu->[1] =~ m/^([04])\,\d,(0x\w{2})$/ or die;
998 push @{ $portae[!!$1] }, $2;
1001 o(join(', ', map { @$_ ? join('|',@$_) : '0' } @portae));
1002 o(sprintf " ; %d\n",$num);
1004 o_section_end_fill($num, '0x0000', 2);
1008 my ($k,$w,$i,@d,$or,$p,$portnum,$bit,$each);
1009 close STDOUT or die $!;
1010 open STDOUT, ">$basename+pindata.asm" or die $!;
1011 o("; autogenerated - do not edit\n");
1012 o(" include pindata.inc\n".
1016 for $k (@objkinds) {
1025 movfeatposmap_checks();
1026 exit 1 if $mistakes;