-
Notifications
You must be signed in to change notification settings - Fork 0
/
Copy pathTI.tcl
1200 lines (1148 loc) · 28 KB
/
TI.tcl
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
# TI graphing calculator file parser HexFiend template
# Version 2.0
# (c) 2021-2025 LogicalJoe
# .types = (
# .73e, 73d, 73g, 73i, 73l, 73m, 73n, 73p, 73s, 73t, 73v, 73w, 73y, 73z,
# .82b, 82d, 82g, 82i, 82l, 82m, 82n, 82p, 82s, 82t, 82w, 82y, 82z,
# .83b, 83c, 83d, 83g, 83i, 83l, 83m, 83n, 83p, 83s, 83t, 83w, 83y, 83z,
# .8xb, 8xc, 8xd, 8xe, 8xg, 8xi, 8xl, 8xm, 8xn, 8xo, 8xp, 8xs, 8xt, 8xv, 8xw, 8xy, 8xz,
# .85b, 85c, 85d, 85g, 85i, 85k, 85l, 85m, 85n, 85p, 85r, 85s, 85t, 85v, 85w, 85y, 85z,
# .86b, 86c, 86d, 86g, 86i, 86k, 86l, 86m, 86n, 86p, 86r, 86s, 86t, 86v, 86w, 86y, 86z,
# .89a, 89c, 89d, 89e, 89f, 89i, 89l, 89m, 89p, 89r, 89s, 89t, 89x, 89y, 89z,
# .92a, 92b, 92c, 92d, 92e, 92f, 92g, 92i, 92l, 92m, 92p, 92r, 92s, 92t, 92x, 92y,
# .9xa, 9xc, 9xd, 9xe, 9xq, 9xf, 9xg, 9xi, 9xl, 9xm, 9xp, 9xr, 9xs, 9xt, 9xx, 9xy,
# .v2a, v2c, v2d, v2e, v2f, v2g, v2i, v2l, v2m, v2p, v2q, v2r, v2s, v2t, v2x, v2y, v2z,
# .8cq, 8xq,
# .73k, 8xk, 8ck, 8ek,
# .73u, 82u, 89u, 8cu, 8eu, 8pu, 8xu, 8yu, 9xu, v2u,
# .b83, b84, tig, tib,
# .8ca, 8cb, 8cg, 8ci, 8xidl);
variable CurDir [file dirname [file normalize [info script]]]
if {[info command hf_min_version_required] ne ""} {
hf_min_version_required 2.17
} else {
puts stderr "Template must be used in HexFiend"
return
}
proc len_field {{title Data}} {
set s [uint16]
entry "$title length" $s\ byte[expr $s-1?"s":""] 2 [expr [pos]-2]
return $s
}
foreach a {BAZIC83 BAZIC85 BAZIC81 BAZIC73} {
set b [file join $CurDir BAZIC $a.tcl]
if [file exists $b] {
source $b
} else {
proc $a {len {a a}} {
if $len {
bytes $len Code
} else {
entry Code ""
}
}
}
}
proc BAZIC {len {magic ""}} {
if {$magic == "**TI73**"} {
BAZIC73 $len
} else {
BAZIC83 $len
}
}
foreach a {ReadAppVar 68KRPN Assembly} {
set b [file join $CurDir $a.tcl]
if [file exists $b] {
source $b
} else {
proc $a {len} {
if $len {
bytes $len Data
} else {
entry Data ""
}
}
}
}
if [file exists [file join $CurDir Assembly.tcl]] {
source [file join $CurDir Assembly.tcl]
} else {
proc isAsm {asm} {
return [expr {$asm in {0xEF7B 0xEF69 0xBB6D}}]
}
proc ReadAsm {asm len} {
hex 2 "Asm token"
if {$len-2} {
bytes [expr $len-2] Assembly
} else {
entry Assembly ""
}
}
}
# entryd label value length dict
proc entryd {a b c d} {
if [dict exists $d [set f [set e $b]]] {
set f $b\ ([set e [dict get $d $b]])
}
entry $a $f $c [expr [pos]-$c]
return $e
}
proc FlagRead {f b {s Unused/Unknown} {u ""}} {
set a [expr {$f>>$b&1?$s:$u}]
if {$a!=""} {
entry Bit\ $b $a 1 [expr [pos]-1]
}
}
proc whiless {a b} {
set c [pos]
while {[pos]<$c+$a} {
uplevel 1 $b
}
}
proc for_n {n b {a 0}} {
while {[incr a]<=$n} {
uplevel 1 $b
}
}
set ProdIDs [dict create \
0x01 "TI-92 Plus" \
0x02 "TI-73" \
0x03 "TI-89" \
0x04 "TI-83 Plus" \
0x08 "TI-Voyage 200" \
0x09 "TI-89 Titanium" \
0x0A "TI-84 Plus" \
0x0B "TI-82 Advanced" \
0x0F "TI-84 Plus CSE" \
0x13 "TI-84 Plus CE / TI-83 Premium CE" \
0x15 "TI-82 Advanced Edition Python" \
0x1B "TI-84 Plus T" \
]
variable Z80typeDict [dict create \
0x00 "Real" \
0x01 "Real list" \
0x02 "Matrix" \
0x03 "Equation" \
0x04 "String" \
0x05 "Program" \
0x06 "Protected program" \
0x07 "Picture" \
0x08 "Graph database" \
0x0B "New equation" \
0x0C "Complex" \
0x0D "Complex list" \
0x0E "Undefined" \
0x0F "Window setup" \
0x10 "Zoom settings" \
0x11 "TableSet" \
0x12 "LCD / PrintScreen" \
0x13 "Backup" \
0x15 "AppVar" \
0x16 "Temporary" \
0x17 "Group" \
0x18 "Real Fraction" \
0x19 "Directory" \
0x1A "Image" \
0x1B "Complex Fraction" \
0x1C "Real radical" \
0x1D "Complex radical" \
0x1E "Complex pi" \
0x1F "Complex pi fraction" \
0x20 "Real pi" \
0x21 "Real pi fraction" \
0x23 "OS" \
0x24 "Flash app" \
0x25 "Certificate" \
0x26 "ID-List" \
0x27 "Certificate Memory" \
0x28 "Unit Certificate" \
0x29 "Clock" \
0x3E "Flash License" \
]
set 82typeDict [dict create \
0x0B "Window setup" \
0x0C "Recall Window" \
0x0D "TableSet" \
0x0F "Backup" \
0x1F "Group" \
]
variable 73typeDict [dict create \
0x0D "Categorical list" \
0x14 "Reduced simple fraction" \
0x15 "Reduced mixed fraction" \
0x16 "Simple fraction" \
0x17 "Mixed fraction" \
0x18 "Category" \
0x1A "AppVar" \
0x1B "Temporary" \
]
# 0x14 is `New Equation` on TI-86
variable 85typeDict [dict create \
0x00 "Real" \
0x01 "Complex" \
0x02 "Real vector" \
0x03 "Complex vector" \
0x04 "Real list" \
0x05 "Complex list" \
0x06 "Real matrix" \
0x07 "Complex matrix" \
0x08 "Real constant" \
0x09 "Complex constant" \
0x0A "Equation" \
0x0C "String" \
0x0D "Function GDB" \
0x0E "Polar GDB" \
0x0F "Parametric GDB" \
0x10 "Differential GDB" \
0x11 "Picture" \
0x12 "Program" \
0x14 "LCD / PrintScreen" \
0x15 "Full Directory" \
0x17 "Function window" \
0x18 "Polar window" \
0x19 "Param window" \
0x1A "DifEq window" \
0x1B "Recall window" \
0x1D "Backup" \
0x1E "ScreenShot" \
0x1F "Group" \
]
set 68KtypeDict [dict create \
0x00 "Expression" \
0x04 "List" \
0x06 "Matrix" \
0x0A "Data" \
0x0B "Text" \
0x0C "String" \
0x0D "Graph database" \
0x0E "Figure" \
0x10 "Picture" \
0x12 "Program" \
0x13 "Function" \
0x14 "Macro" \
0x18 "Clock" \
0x19 "Full Directory" \
0x1A "Filter Directory" \
0x1B "Local Directory" \
0x1C "Appvar" \
0x1D "Backup" \
0x1E "Snapshot" \
0x1F "Folder" \
0x20 "Certificate Memory" \
0x21 "Assembly program" \
0x22 "ID-List" \
0x23 "OS" \
0x24 "App" \
0x25 "Certificate" \
]
proc ReadVer {} {
set s TI-83\ Plus
set t TI-84\ Plus
set Vers [dict create \
0x01 $s 0x02 "$s 1.15+" 0x03 "$s 1.16+" \
0x04 $t 0x05 "$t 2.30+" 0x06 "$t 2.53MP+" 0x07 "$t 2.55MP+" \
0x0A "$t CSE+" 0x0B "$t CE 5.0-5.2+" 0x0C "$t CE 5.3+" \
0x10 Exact 0x11 Python]
section -collapsed Version {
set v [format 0x%02X [expr [set F [hex 1]]&223]]
set r [entryd Version $v 1 $Vers]
FlagRead $F 5 Requires\ RTC
sectionvalue $F[expr {$r!=$v||$F&32?" ([expr {$r!=$v?"$r[expr {$F&32?", ":""}]":""}][expr $F&32?"RTC":""])":""}]
}
}
proc ReadAxes {is86} {
set axes "0x00 t 0x10 Q 0x20 Q'"
for {set a 1} {$a<10} {incr a} {
lappend axes 0x1$a Q$a 0x2$a Q'$a
}
foreach a "{FldOff x} {FldOff y} [expr {$is86?"{SlpFld y} {DirFld x} {DirFld y}":""}]" {
entryd $a\ axis [hex 1] 1 $axes
}
if $is86 {
foreach a {dTime fldRes EStep} {
read85Numb $a
}
}
}
proc read85Numb {{index ""}} {
section -collapsed Number\ $index
proc internalNumber {recursed} {
variable 85typeDict
section -collapsed [expr $recursed?"Complex":"Real"]
section -collapsed "Flags" {
set Flags [hex 1]
# TODO: what is the correct typemask?
set type [format "0x%02X" [expr $Flags & 31]]
if {$Flags == 255} {
sectionvalue $Flags\ (Undefined)
} else {
sectionvalue $Flags\ ([entryd "Type" $type 1 $85typeDict])
FlagRead $Flags 7 Negative\ Float Positive\ Float
}
}
# all flags set means undefined; unclear if exclusive to Diff GDB
if {$Flags == 255} {
# garbage from OP1(?)
set n [hex 9 Data]\ (Undefined)
} else {
set Sign [expr $Flags & 128?"-":""]
set Exp [expr [uint16]-64512]
entry Exponent $Exp 2 [expr [pos]-2]
set Body [hex 7]
set Body [string index $Body 2].[string range $Body 3 15]
entry Mantissa $Body 7 [expr [pos]-7]
set n $Sign$Body\e$Exp
}
sectionvalue $n
endsection
if {!$recursed && ($type == 0x01)} {
set n "$n + [internalNumber 1]i"
}
sectionvalue $n
return $n
}
internalNumber 0
endsection
}
proc readZ80Numb {{index ""} {magic "**TI83F*"}} {
variable 73typeDict
section -collapsed Number\ $index
proc readTIFloat {recursed} {
variable Z80typeDict
section -collapsed [expr $recursed?"Complex":"Real"]
section -collapsed "Flags" {
set Flags [hex 1]
set type [format "0x%02X" [expr $Flags & 63]]
sectionvalue $Flags\ ([entryd "Type" $type 1 $Z80typeDict])
FlagRead $Flags 7 Negative\ Float Positive\ Float
}
if {$type in {0x1C 0x1D}} {
set Body [hex 8 Body]
set Signs [string index $Body 2]
set N5 [string range $Body 3 5]
set N3 [expr $Signs & 2?"-":"+"][string range $Body 6 8]
set N1 [expr $Signs & 1?"-":""][string range $Body 9 11]
set N4 [string range $Body 12 14]
set N2 [string range $Body 15 17]
set n "($N1√$N2$N3√$N4)/$N5"
} else {
set Sign [expr $Flags & 128?"-":""]
set Exp [expr [uint8]-128]
entry Exponent $Exp 1 [expr [pos]-1]
set Body [hex 7]
set Body [string index $Body 2].[string range $Body 3 15]
entry Mantissa $Body 7 [expr [pos]-7]
if ![regexp {[A-F]} $Body] {
set Body [format "%.14g" $Body]
}
set n "$Sign$Body[expr $type>29?"π":""][expr $Exp?"\e$Exp":""][expr $type==14?" (Undefined)":""]"
}
sectionvalue $n
endsection
if {!$recursed && $type in {0x0C 0x1B 0x1D 0x1E 0x1F}} {
set n "$n + [readTIFloat 1]i"
}
sectionvalue $n
return $n
}
set a [hex 1]
move -1
if ![hex 9] {
entry Real DNE 9 [expr [pos]-9]
sectionvalue DNE
} elseif {($a&0x7F) in {20 21 22 23 24} && $magic == "**TI73**"} {
move -8
section -collapsed "Flags" {
set type [format "0x%02X" [expr $a & 63]]
sectionvalue $a\ ([entryd "Type" $a 1 $73typeDict])
FlagRead $a 7 Negative Positive
}
set Body [hex 8 Body]
set sign [expr $a & 128?"-":""]
set den [string range $Body 12 15]
switch [expr $a & 127] {
20 -
22 {
set n "$sign[string range $Body 4 9]/$den"
}
21 -
23 {
set n "$sign[string range $Body 3 6].[string index $Body 7]_[string range $Body 8 10].[string index $Body 11]/$den"
}
24 {
sectionname Category\ $index
move -7
set n [ascii 7]
}
}
sectionvalue $n
} else {
move -9
readTIFloat 0
}
endsection
}
proc readGDB {} {
variable Z80typeDict
set datalen [len_field]
set start [pos]
set isn82 ![uint8]
move -1
if $isn82 {
uint8 Reserved
}
set Mode [uint8]
entryd "Graph mode flag" $Mode 1 [dict create 16 Function 32 Polar 64 Parametric 128 Sequence]
section "Format flags" {
set Flags [hex 1]
sectionvalue $Flags
FlagRead $Flags 0 MonoDot MonoConnected
FlagRead $Flags 1 Simul Sequential
FlagRead $Flags 2 GridOn GridOff
FlagRead $Flags 3 PolarGC RectGC
FlagRead $Flags 4 CoordOff CoordOn
FlagRead $Flags 5 AxesOff AxesOn
FlagRead $Flags 6 LabelOn LabelOff
FlagRead $Flags 7 GridLine GridDot
}
section "Sequence flags" {
set Flags [hex 1]
sectionvalue $Flags
entryd Bits\ 0-4 [expr $Flags & 31] 1 [dict create 0 Time 1 Web 2 VertWeb 4 uv 8 vw 16 uw]
FlagRead $Flags 5 Unknown
foreach a {6 7} {
FlagRead $Flags $a Unused
}
}
if $isn82 {
section "Extended settings" {
set Flags [hex 1]
sectionvalue $Flags
FlagRead $Flags 0 ExprOff ExprOn
set seqmode [expr $Flags >> 1 & 3]
entry Bits\ 1&2 "SEQ([expr $seqmode?"n+$seqmode":"n"])" 1 [expr [pos]-1]
foreach a {3 4 5 6 7} {
FlagRead $Flags $a Unused
}
}
}
set numbs "Xmin Xmax Xscl Ymin Ymax Yscl"
switch -- $Mode {
16 {
set EquSets "Y1 Y2 Y3 Y4 Y5 Y6 Y7 Y8 Y9 Y0"
if $isn82 { lappend numbs Xres }
}
32 {
set EquSets "r1 r2 r3 r4 r5 r6"
lappend numbs thetamin thetamax thetastep
}
64 {
set EquSets "X1T/Y1T X2T/Y2T X3T/Y3T X4T/Y4T X5T/Y5T X6T/Y6T"
lappend numbs Tmin Tmax Tstep
}
128 {
set EquSets "u v[expr $isn82?" w":""]"
append numbs [expr $isn82?{ PlotStart nMax u(nMin) v(nMin) nMin u(nMin+1) v(nMin+1) w(nMin) PlotStep w(nMin+1)}:{ nMin nMax UnStart VnStart nStart}]
}
}
section "Numbers" {
foreach index $numbs {
readZ80Numb $index
}
}
if $isn82 {
section "Styles" {
foreach index $EquSets {
entryd "$index Style" [uint8] 1 [dict create 0 Thin\ line 1 Thick\ line 2 Shade\ above 3 Shade\ below 4 Trace 5 Animate 6 Thick\ dotted\ line 7 Thin\ dotted\ line]
}
}
}
section Equations
foreach index [join [split $EquSets /]\ ] {
section $index {
section -collapsed "Flags" {
set Flags [hex 1]
sectionvalue "$Flags - [expr $Flags & 32?"S":"Uns"]elected"
entryd "Type" [format "0x%02X" [expr $Flags & 31]] 1 $Z80typeDict
FlagRead $Flags 5 Selected Unselected
FlagRead $Flags 6 "Was used for graph"
FlagRead $Flags 7 "Link transfer flag"
}
BAZIC83 [len_field Code]
}
}
endsection
if {[pos]-$start != $datalen} {
ascii 3 "Color magic"
section "84C settings"
set oscolors [dict create \
1 BLUE 2 RED 3 BLACK 4 MAGENTA \
5 GREEN 6 ORANGE 7 BROWN 8 NAVY \
9 LTBLUE 10 YELLOW 11 WHITE 12 LTGRAY \
13 MEDGRAY 14 GRAY 15 DARKGRAY 16 Off]
foreach index $EquSets {
entryd "$index color" [uint8] 1 $oscolors
}
entryd "Grid color" [uint8] 1 $oscolors
entryd "Axes color" [uint8] 1 $oscolors
entryd "Global line style" [uint8] 1 [dict create 0 Thick 1 Dot-Thick 2 Thin 3 Dot-Thin]
uint8 "Border color"
section "Extended settings 2" {
set Flags [hex 1]
sectionvalue $Flags
FlagRead $Flags 0 "Detect Asymptotes Off" "Detect Asymptotes On"
foreach a {1 2 3 4 5 6 7} {
FlagRead $Flags $a Unused
}
}
endsection
}
}
proc read85GDB {type {magic "**TI86**"}} {
len_field
section "Format flags" {
set Flags [hex 1]
sectionvalue $Flags
FlagRead $Flags 0 DrawDot DrawLine
FlagRead $Flags 1 SimulG SeqG
FlagRead $Flags 2 GridOn GridOff
FlagRead $Flags 3 PolarGC RectGC
FlagRead $Flags 4 CoordsOff CoordsOn
FlagRead $Flags 5 AxesOff AxesOn
FlagRead $Flags 6 LabelOn LabelOff
FlagRead $Flags 7 86GDB 85GDB
set GDB86 [expr $Flags >> 7]
}
set StyleCount 100
set numbs "xMin xMax xScl yMin yMax yScl"
switch -- $type {
0x0D {
set EquPrfx y
if $GDB86 { lappend numbs xRes }
}
0x0E {
set EquPrfx r
set numbs "thetaMin thetaMax thetaStep $numbs"
}
0x0F {
set EquPrfx \[xy]t
set numbs "tMin tMax tStep $numbs"
}
0x10 {
set EquPrfx Q'
set StyleCount 10
if $GDB86 {
section "Differential flags" {
set Flags [hex 1]
sectionvalue $Flags
entryd Bits\ 0-2 [expr $Flags & 7] 1 [dict create 1 SlpFld 2 DirFld 4 FldOff]
FlagRead $Flags 3 Unknown
FlagRead $Flags 4 Unknown
FlagRead $Flags 5 Euler RK
FlagRead $Flags 6 Unknown
FlagRead $Flags 7 Unknown
}
}
set numbs "difTol tPlot tMin tMax tStep $numbs"
}
}
section Numbers {
foreach index $numbs {
read85Numb $index
}
}
if {$type == 0x10} {
section Differential {
ReadAxes $GDB86
}
}
set functions [uint8 "Equation count"]
section Equations
for_n $functions {
section Equation
section -collapsed Flags {
set Flags [hex 1]
set equid [expr $Flags & 127]
entry ID $equid 1 [expr [pos]-1]
sectionvalue "$EquPrfx$equid - [expr $Flags & 0x80?"S":"Uns"]elected"
FlagRead $Flags 7 Selected Unselected
}
sectionname $EquPrfx$equid
switch -- $type {
0x0F {
foreach a {x y} {
section ${a}t$equid {
BAZIC85 [len_field Code] $magic
}
}
}
0x10 {
BAZIC85 [len_field Code] $magic
if $GDB86 {
hex 1 Unknown
}
read85Numb Initial
}
default {
BAZIC85 [len_field Code] $magic
}
}
endsection
}
endsection
if $GDB86 {
section Styles {
for {set a 1} {$a < $StyleCount} {incr a} {
set b [expr {$a % 2 ? [uint8] : $b << 4}]
entryd $EquPrfx$a\ Style [expr $b>>4&15] 1 [dict create 0 Solid\ line 1 Thick\ line 2 Shade\ above 3 Shade\ below 4 Trace 5 Animate 6 Dotted\ line]
}
}
}
}
proc 68KreadBody {datatype {defaultLen 0}} {
section -collapsed Data
set start [pos]
switch -- $datatype {
0x00 -
0x04 -
0x06 -
0x0C -
0x12 -
0x13 { # RPN-TAG formats
68KRPN $defaultLen
}
0x0B {
big_endian
uint16 "Cursor offset"
little_endian
set delim [hex 1]
move -1
while $delim {
section -collapsed Line {
set LineStart [pos]
set delim [hex 1]
while {$delim != 0 && $delim != 13} {
set delim [uint8]
}
move -2
set lineLen [expr [pos]-$LineStart]
goto $LineStart
entryd "Line type" [hex 1] 1 [dict create 0x0C Page\ break 0x20 Normal 0x43 Command 0x50 Print\ object]
if $lineLen {
sectionvalue [ascii $lineLen "Line"]
} else {
entry Line ""
}
entryd Deliminator [hex 1] 1 [dict create 0x00 EOF 0x0D Line\ End]
}
}
hex 1 "TEXT_TAG (E0)"
}
0x1C {
# hack until magic is passed to appvar handler
set st [pos]
ReadAppVar $defaultLen
goto [expr $st+$defaultLen]
# move 1
# entry OTH_TAG [cstr ascii] $st [expr [pos]-$st]
# hex 1 "TEXT_TAG (E0)"
}
default { bytes $defaultLen Data }
}
endsection
}
proc 85readBody {datatype magic {defaultLen 0}} {
section -collapsed Data
set start [pos]
switch -- $datatype {
0x00 -
0x01 -
0x08 -
0x09 { read85Numb }
0x02 -
0x03 -
0x06 -
0x07 {
set Width [uint8 "Width"]
set Height [uint8 "Height"]
for {set a 0} {$a<$Width*$Height} {incr a} {
read85Numb "[expr 1+$a/$Width] [expr 1+$a%$Width]"
}
}
0x04 -
0x05 {
set n [uint16 "Indices"]
for {set a 0} {$n > $a} {incr a} {
read85Numb [expr $a+1]
}
}
0x0A { BAZIC85 [len_field Code] $magic }
0x0C {
set datalen [len_field Code]
set firstbyte 1
if $datalen {
set firstbyte [uint8]
move -1
}
if {!$firstbyte && $magic == "**TI85**"} {
section -collapsed Code {
hex 1 Assembly
entryd ID [hex 1] 1 [dict create \
0x42 "Summit TI-BASIC ASM Subroutine" \
0x4E "Summit Non-relocation Prgm" \
0x50 "PhatOS & Peak Relocation Prgm" \
0x52 "Summit Relocation Prgm" \
0x53 "Summit Shell Patch" \
0x54 "Summit TSR" \
0x70 "Peak Non-relocation Prgm" \
0xBD SuperNova \
0xF8 FutureOS \
0xF9 Usgard \
0xFB "Rigel Library" \
0xFC "Rigel Prgm" \
0xFD "ZShell 4.0"]
uint8 Entry\ offset
cstr ascii Desc
bytes [expr $datalen-[pos]+$start+2] Assembly
}
} elseif $datalen {
bytes $datalen Code
} else {
entry Code ""
}
}
0x12 {
set datalen [len_field Code]
set assembly 1
set firstbyte 1
if {$datalen > 1} {
set assembly [hex 2]
move -2
}
if $datalen {
set firstbyte [uint8]
move -1
}
if {$assembly == 0x8E28} {
section -collapsed Code {
hex 2 "Z80 token"
bytes [expr $datalen-2] Assembly
}
} elseif !$firstbyte {
section -collapsed Code {
hex 1 Untokenized
if !$assembly {
hex 1 Locked
}
bytes [expr $datalen-[pos]+$start+2] "Code"
}
} else {
BAZIC85 $datalen $magic
}
}
0x0D -
0x0E -
0x0F -
0x10 { read85GDB $datatype $magic }
0x11 { bytes [len_field] "Data" }
0x17 -
0x18 -
0x19 -
0x1A -
0x1B {
len_field
set numbs "xMin xMax xScl yMin yMax yScl"
switch -- $datatype {
0x18 { set numbs "thetaMin thetaMax thetaStep $numbs" }
0x19 { set numbs "tMin tMax tStep $numbs" }
0x1A { set numbs "difTol tPlot tMin tMax tStep $numbs" }
0x1B { set numbs "zthetaMin zthetaMax zthetaStep ztPlot ztMin ztMax ztStep zxMin zxMax zxScl zyMin zyMax zyScl" }
}
if {$datatype != 0x1B} {
hex 1 Reserved
}
foreach index $numbs {
read85Numb $index
}
if {$datatype == 0x17} {
bytes 20 Reserved
}
if {$datatype in {0x17 0x1B} && $magic == "**TI86**"} {
read85Numb xRes
}
# Dif windows have a bunch of extra stuffs attached, so that's fun
if {$datatype == 0x1A} {
ReadAxes [expr {$magic != "**TI85**"}]
}
}
default { bytes $defaultLen Data }
}
endsection
}
proc Z80readBody {datatype {magic "**TI83F*"} {defaultLen 0}} {
section -collapsed Data
set start [pos]
if { $magic == "**TI73**" } {
switch -- $datatype {
0x14 - 0x15 - 0x16 - 0x17 { set datatype 0x00 }
0x1A { set datatype 0x15 }
0x18 - 0x1B { set datatype 255 }
}
}
if { $magic == "**TI82**" } {
if {$datatype>0x0A && $datatype<0x0E} {
incr datatype 4
}
}
switch -- $datatype {
0x00 -
0x0C -
0x18 -
0x1B -
0x1C -
0x1D -
0x1E -
0x1F -
0x20 -
0x21 { readZ80Numb "" $magic }
0x01 -
0x0D -
0x26 {
set n [uint16 "Indices"]
for {set a 0} {$n > $a} {incr a} {
readZ80Numb [expr $a+1] $magic
}
}
0x02 {
set Width [uint8 "Width"]
set Height [uint8 "Height"]
for {set a 0} {$a<$Width*$Height} {incr a} {
readZ80Numb "[expr 1+$a/$Width] [expr 1+$a%$Width]"
}
}
0x03 -
0x04 -
0x0B { BAZIC [len_field Code] $magic }
0x05 -
0x06 {
set datalen [len_field Code]
set assembly 0
if {$datalen > 1} {
set assembly [hex 2]
move -2
}
if {[isAsm $assembly]} {
section -collapsed Code {
sectionvalue "\[expand for code]"
ReadAsm $assembly $datalen
}
} else {
BAZIC $datalen $magic
}
}
0x07 { bytes [len_field] "Data" }
0x08 { readGDB }
0x0F -
0x10 -
0x11 {
len_field
set numbs {Xmin Xmax Xscl Ymin Ymax Yscl thetamin thetamax thetastep Tmin Tmax Tstep}
if {$magic == "**TI82**"} {
lappend numbs nMin nMax UnStart VnStart nStart
} else {
lappend numbs PlotStart nMax u(nMin) v(nMin) nMin u(nMin+1) v(nMin+1) w(nMin) PlotStep Xres w(nMin+1)
}
switch -- $datatype {
0x0F { uint8 Reserved }
0x11 { set numbs "TblStart DeltaTbl" }
}
foreach index $numbs {
readZ80Numb $index
}
}
0x15 { ReadAppVar [len_field] }
0x17 {
set datalen [len_field]
whiless $datalen {
SysTab $datalen $magic
}
}
0x1A {
set datalen [len_field]
hex 1 "Magic 0x81"
bytes [expr $datalen-1] "Data"
}
default { bytes $defaultLen Data }
}
endsection
}
proc getNameZ80 {title type length {magic ""}} {
variable CurDir
set start [pos]
set bint BAZIC83
if {$magic == "**TI73**"} {
set bint BAZIC73
if {$type==0x1A} {
set type 0x15
}
}
if {$magic == "**TI82**"} {
if {$type>0x0A && $type<0x0E} {
incr type 4
}
}
if {[file exists [file join $CurDir BAZIC $bint.tcl]]} {
switch -- $type {
0x01 -
0x0D {
int8
set a [hex 1]
move -2
if {$a < 6} {
set name [$bint\_GetToken [hex 1]]
} elseif {$a == 0x40} {
set name "|LIDList"
} else {
set name [string map {[ θ ] |L} [ascii $length]]
}
}
0x05 -
0x06 -
0x15 -
0x17 -
0x26 {
# crude font mapping
set name [string map {[ θ} [ascii $length]]
}
0x0F -
0x10 -
0x11 {
array set r {0x0F Window 0x10 RclWindow 0x11 TblSet}
set name [ascii $length]
set name [expr {$name==""?$r($type):"$name ($r($type))"}]
}
0x1A {
# first name byte should be 03Ch
# then should be 0EF50h + [uint8], but no arbitrary detok
int8
set name Image[expr ([uint8]+1)%10]
}
default { set name [$bint\_GetToken [hex 1]] }
}
} else {
set name [string map {[ θ ] |L} [ascii $length]]
}
goto $start
entry $title $name $length [pos]
move $length
return $name
}
proc SysTab {size magic} {
variable Z80typeDict
set EntryStart [pos]
section Entry
# https://wikiti.brandonw.net/index.php?title=83Plus:OS:System_Table
section "System table entry"
section -collapsed "Type" {
set Flags [hex 1]
# legacy Z80 equations use bit 5 for selection
set type [format "0x%02X" [expr $Flags & (($Flags & 23) == 3?31:63)]]
set typename [entryd "Type" $type 1 $Z80typeDict]
sectionvalue $Flags\ ($typename)
if {($Flags & 23) == 3} {
FlagRead $Flags 5 "Selected Z80" "Unselected Z80"
}
FlagRead $Flags 6 "Was used for graph"