| … | |
… | |
| 108 | $NVRCMD[($NVRLATCH >> 1) & 7]($a1 * 10 + $a0, $NVRLATCH & 1) |
108 | $NVRCMD[($NVRLATCH >> 1) & 7]($a1 * 10 + $a0, $NVRLATCH & 1) |
| 109 | } |
109 | } |
| 110 | |
110 | |
| 111 | ############################################################################# |
111 | ############################################################################# |
| 112 | |
112 | |
| 113 | my $DC11 = 0; # 4 bit commands |
113 | my $DC11_REVERSE = 0; |
| 114 | my $DC12 = 0; |
|
|
| 115 | |
114 | |
| 116 | my $XON = 1; # false if terminal wants us to pause |
115 | my $XON = 1; # false if terminal wants us to pause |
| 117 | my $PUSARTCMD; |
116 | my $PUSARTCMD; |
| 118 | |
117 | |
| 119 | my @KXMIT; # current scan queue |
118 | my @KXMIT; # current scan queue |
| … | |
… | |
| 155 | |
154 | |
| 156 | sub out_62 { |
155 | sub out_62 { |
| 157 | $NVRLATCH = shift; |
156 | $NVRLATCH = shift; |
| 158 | } |
157 | } |
| 159 | |
158 | |
| 160 | sub out_a2 { $DC11 = shift } |
159 | sub out_a2 { |
|
|
160 | my $dc11 = 0x0f & shift; |
|
|
161 | |
|
|
162 | $DC11_REVERSE = 1 if $dc11 == 0b1010; |
|
|
163 | $DC11_REVERSE = 0 if $dc11 == 0b1011; |
|
|
164 | } |
|
|
165 | |
| 161 | sub out_c2 { } # unknown |
166 | sub out_c2 { } # unknown |
| 162 | sub out_d2 { $DC12 = shift } |
167 | sub out_d2 { } # 0..3 == 80c/132c/60hz/50hz |
| 163 | |
168 | |
| 164 | sub out_82 { |
169 | sub out_82 { |
| 165 | # keyboard |
170 | # keyboard |
| 166 | |
171 | |
| 167 | # CLICK STARTSCAN ONLINE LOCKED | CTS DSR INSERT L1(?) |
172 | # CLICK STARTSCAN ONLINE LOCKED | CTS DSR INSERT L1(?) |
| … | |
… | |
| 448 | (map chr, 0x020 .. 0x7e), |
453 | (map chr, 0x020 .. 0x7e), |
| 449 | ); |
454 | ); |
| 450 | |
455 | |
| 451 | utf8::encode $_ for @chr; |
456 | utf8::encode $_ for @chr; |
| 452 | |
457 | |
|
|
458 | my @sgr; # sgr sequences for attributes |
|
|
459 | |
|
|
460 | for (0x00 .. 0xff) { |
|
|
461 | my $sgr = ""; |
|
|
462 | |
|
|
463 | $sgr .= ";5" unless $_ & 0x01; |
|
|
464 | $sgr .= ";4" unless $_ & 0x02; |
|
|
465 | $sgr .= ";1" unless $_ & 0x04; |
|
|
466 | $sgr .= ";7" if $_ & 0x80; |
|
|
467 | |
|
|
468 | $sgr[$_] = "\e[${sgr}m"; |
|
|
469 | } |
|
|
470 | |
| 453 | sub prscr { |
471 | sub prscr { |
| 454 | my $i = 0x2000; |
472 | my $i = 0x2000; |
| 455 | |
473 | |
| 456 | my $scr = sprintf "\x1b[H--- KBD %08b CLK %d PC %04x RST %03b IFF %01b PUS %02x IM %03b\x1b[K\n", $KSTATUS, $CLK, $PC, $RST, $IFF, $PUSARTCMD, $INTMASK; |
474 | my $scr = sprintf "\e[H--- KBD %08b CLK %d\e[K\n", $KSTATUS, $CLK; |
|
|
475 | |
|
|
476 | $scr .= "\e[?5" . ($DC11_REVERSE ? "h" : "l"); |
| 457 | |
477 | |
| 458 | line: |
478 | line: |
| 459 | for my $y (0 .. 25) { |
479 | for my $y (0 .. 25) { # ntsc, two vblank delay lines, up to 24 text lines |
|
|
480 | my $prev_sgr; |
|
|
481 | |
| 460 | $scr .= sprintf "%2d |", ++$y; |
482 | $scr .= sprintf "%2d |", ++$y; |
| 461 | |
483 | |
| 462 | for (0..140) { |
484 | for (0..139) { |
| 463 | my $c = $M[$i++]; |
485 | my $c = $M[$i]; |
| 464 | |
|
|
| 465 | # printf "%04x %02x\n", $i-1,$c; |
|
|
| 466 | |
486 | |
| 467 | if ($c == 0x7f) { # also 0xff, but the firmware avoids that |
487 | if ($c == 0x7f) { # also 0xff, but the firmware avoids that |
| 468 | $scr .= "|\x1b[K\n"; |
488 | $scr .= "\e[m|\e[K\n"; |
| 469 | |
489 | |
| 470 | my $a1 = $M[$i++]; |
490 | my $a1 = $M[$i + 1]; |
| 471 | my $a0 = $M[$i++]; |
491 | my $a0 = $M[$i + 2]; |
| 472 | |
492 | |
| 473 | $i = 0x2000 + (($a1 * 256 + $a0) & 0xfff); |
493 | $i = 0x2000 + (($a1 * 256 + $a0) & 0xfff); |
| 474 | |
494 | |
| 475 | next line; |
495 | next line; |
| 476 | } |
496 | } |
| 477 | |
497 | |
| 478 | $scr .= "\x1b[7m" if $c & 0x80; |
498 | my $sgr = $sgr[ ($M[$i++ + 0x1000] & 15) | ($c & 0x80)]; |
| 479 | $scr .= $chr[$c & 0x7f] // sprintf "[%02x]", $c & 0x7f; |
499 | |
| 480 | $scr .= "\x1b[m" if $c & 0x80; |
500 | # ~1 sgr 5 blink |
|
|
501 | # ~2 sgr 4 underline |
|
|
502 | # ~4 sgr 1 bold |
|
|
503 | # 0x80 in attr, sgr 7, reversed |
|
|
504 | |
|
|
505 | $scr .= $prev_sgr = $sgr if $sgr ne $prev_sgr; |
|
|
506 | |
|
|
507 | $scr .= $chr[$c & 0x7f]; |
| 481 | } |
508 | } |
| 482 | |
509 | |
| 483 | $scr .= "\x1b[K\noverflow\x1b[K\n"; |
510 | $scr .= "\e[K\nvideo overflow\e[K\n"; |
| 484 | last; |
511 | last; |
| 485 | } |
512 | } |
| 486 | |
513 | |
|
|
514 | $scr .= "\e[m"; |
|
|
515 | |
| 487 | if (0) { |
516 | if (0) { |
| 488 | $scr .= "\x1b[K\n"; |
517 | $scr .= "\e[K\n"; |
| 489 | for my $o (0x200 .. 0x232) { |
518 | for my $o (0x200 .. 0x232) { |
| 490 | $scr .= sprintf "%04x:", $o * 16; |
519 | $scr .= sprintf "%04x:", $o * 16; |
| 491 | for (0..15) { |
520 | for (0..15) { |
| 492 | $scr .= sprintf " %02x", $M[$o * 16 + $_]; |
521 | $scr .= sprintf " %02x", $M[$o * 16 + $_]; |
| 493 | } |
522 | } |
| 494 | $scr .= "\x1b[K\n"; |
523 | $scr .= "\e[K\n"; |
| 495 | } |
524 | } |
| 496 | } |
525 | } |
| 497 | |
526 | |
| 498 | $scr .= "\x1b[J"; |
527 | $scr .= "\e[J"; |
| 499 | |
528 | |
| 500 | syswrite STDOUT, $scr; |
529 | syswrite STDOUT, $scr; |
| 501 | } |
530 | } |
| 502 | |
531 | |
| 503 | ############################################################################# |
532 | ############################################################################# |
