| 1 | /TD8E FORMATTER V4 |
| 2 | / |
| 3 | / |
| 4 | / |
| 5 | / |
| 6 | / |
| 7 | / |
| 8 | // |
| 9 | / |
| 10 | / |
| 11 | / |
| 12 | / |
| 13 | /COPYRIGHT (C) 1971, 1975 |
| 14 | /DIGITAL EQUIPMENT CORPORATION, MAYNARD, MASS. |
| 15 | / |
| 16 | / |
| 17 | / |
| 18 | /THIS SOFTWARE IS FURNISHED UNDER A LICENSE FOR USE ONLY ON A |
| 19 | /SINGLE COMPUTER SYSTEM AND MAY BE COPIED ONLY WITH THE INCLU- |
| 20 | /SION OF THE ABOVE COPYRIGHT NOTICE. THIS SOFTWARE, OR ANT OTHER |
| 21 | /COPIES THEREOF, MAY NOT BR PROVIDED OR OTHERWISE MADE AVAILABLE |
| 22 | /TO ANY OTHER PERSON EXCEPT FOR USE ON SUCH SYSTEM AND TO ONE WHO |
| 23 | /AGREES TO THESE LICENSE TERMS. TITLE TO AND OWNERSHIP OF THE |
| 24 | /SOFTWARE SHALL AT ALL TIMES REMAIN IN DEC. |
| 25 | / |
| 26 | / |
| 27 | /THE INFORMATION IN THIS SOFTWARE IS SUBJECT TO CHANGE WITHOUT |
| 28 | /NOTICE AND SHOULD NOT BE CONSTRUED AS A COMMITMENT BY DIGITAL |
| 29 | /EQUIPMRNT COROPATION. |
| 30 | / |
| 31 | /DEC ASSUMES NO RESPONSIBILITY FOR THE USE OR RELIABILITY OF ITS |
| 32 | /SOFTWARE ON EQUIPMENT WHICH IS NOT SUPPLIED BY DEC. |
| 33 | / |
| 34 | / |
| 35 | / |
| 36 | / |
| 37 | / |
| 38 | / |
| 39 | \f |
| 40 | |
| 41 | /TD8E DECTAPE FORMATTER COPYRIGHT 1971 |
| 42 | /DIGITAL EQUIPMENT CORP. |
| 43 | /MAYNARD , MASS |
| 44 | |
| 45 | |
| 46 | |
| 47 | |
| 48 | |
| 49 | X1=10 |
| 50 | X2=11 |
| 51 | |
| 52 | /SYMBOL TABLE AUGMENTATION |
| 53 | |
| 54 | SDSS=6771 |
| 55 | SDST=6772 |
| 56 | SDSQ=6773 |
| 57 | SDLC=6774 |
| 58 | SDLD=6775 |
| 59 | SDRC=6776 |
| 60 | SDRD=6777 |
| 61 | |
| 62 | |
| 63 | *0 |
| 64 | 0 |
| 65 | JMP 1 /HLT PROGRAM GOT INTERRUPTED SOMEHOW |
| 66 | 2 |
| 67 | 3 |
| 68 | 0 |
| 69 | 0 |
| 70 | |
| 71 | /WORKING LOCATIONS |
| 72 | |
| 73 | *20 |
| 74 | |
| 75 | W1, 0000 |
| 76 | W2, 0000 |
| 77 | W3, 0000 |
| 78 | W4, 0000 |
| 79 | W5, 0000 |
| 80 | W6, 0000 |
| 81 | BLOCKS, 0000 |
| 82 | DTA, 0000 |
| 83 | PHASE, 0000 |
| 84 | TOTAL, 0000 |
| 85 | VAR1, 0000 |
| 86 | VAR2, 0000 |
| 87 | /CONSTANTS |
| 88 | |
| 89 | C0017, 0017 |
| 90 | C0070, 0070 |
| 91 | C0077, 0077 |
| 92 | C0007, 0007 |
| 93 | C0700, 0700 |
| 94 | C203, 0203 |
| 95 | C201, 0201 |
| 96 | C260, 0260 |
| 97 | C261, 0261 |
| 98 | C270, 0270 |
| 99 | C271, 0271 |
| 100 | C277, 0277 |
| 101 | C1620, 1620 |
| 102 | C7000, 7000 |
| 103 | C7700, 7700 |
| 104 | C7714, 7714 |
| 105 | C7761, 7761 |
| 106 | CRCOD, 0215 |
| 107 | LETK, 0313 |
| 108 | LFCOD, 0212 |
| 109 | M2, -2 |
| 110 | M3, -3 |
| 111 | M6, -6 |
| 112 | M7, -7 |
| 113 | M14, -14 |
| 114 | M144, -144 |
| 115 | SPCOD, 0240 |
| 116 | |
| 117 | BADD, BUFFER-1 |
| 118 | BFR, BUFFER |
| 119 | COMPAR, COMPRE |
| 120 | IT, INIT1 |
| 121 | QU1, Q1 |
| 122 | QU2, Q2 |
| 123 | QU3, Q3 |
| 124 | QU4, Q4 |
| 125 | MESS, MES |
| 126 | STX, START |
| 127 | TYOCT, TYCT |
| 128 | TYPE, MESAGE |
| 129 | TYPIN, TYPN |
| 130 | WAIT, STALL |
| 131 | WC, 0 |
| 132 | MTR, 0 |
| 133 | SLRDRC, SRDRC |
| 134 | DATRD, 0 |
| 135 | M55, -55 |
| 136 | M25, -25 |
| 137 | M26, -26 |
| 138 | M32, -32 |
| 139 | M10, -10 |
| 140 | M70, -70 |
| 141 | M73, -73 |
| 142 | M51, -51 |
| 143 | M45, -45 |
| 144 | M22, -22 |
| 145 | M143, -143 |
| 146 | M52, -52 |
| 147 | M31, -31 |
| 148 | M306, -306 |
| 149 | CNT, 0 |
| 150 | M4, -4 |
| 151 | M307, -307 |
| 152 | SSDSQT, SDSQT |
| 153 | SA3LNS, A3LNS |
| 154 | SCEXPC, CEXPC |
| 155 | MSK77, 0077 |
| 156 | NUD, NUDTA |
| 157 | BLK, 0 |
| 158 | REVBLK, 0 |
| 159 | BCXOR, SBCXOR |
| 160 | CHKSUM, 0 |
| 161 | SBWORD, 0 |
| 162 | |
| 163 | |
| 164 | |
| 165 | /TYPE THE CHARACTER IN THE AC ON THE KEYBOARD PRINTER |
| 166 | |
| 167 | RSEND, 0000 |
| 168 | TLS /LOAD AND PRINT, CLEAR FLAG |
| 169 | TSF /WAIT FOR CONFIRMATION |
| 170 | JMP .-1 /ENDLESSLY |
| 171 | TCF /CLEAR THE FLAG ANYWAY |
| 172 | JMP I RSEND |
| 173 | |
| 174 | |
| 175 | /PRINT A "?" ON THE KEYBOARD TYPER |
| 176 | |
| 177 | QU, .+1 |
| 178 | IOF |
| 179 | CLA CLL /C(AC)+C(L)=0 |
| 180 | TAD C277 /"?" |
| 181 | JMS RSEND /TYPE THE CHARACTER |
| 182 | JMP I .+1 /RESTART |
| 183 | INIT |
| 184 | |
| 185 | /DECTAPE CONTROL WORDS |
| 186 | |
| 187 | DT1400, 1400 |
| 188 | DT0400, 0400 |
| 189 | DT2000, 2000 |
| 190 | DT3000, 3000 |
| 191 | DT1000, 1000 |
| 192 | |
| 193 | BINCO, BINCON |
| 194 | SELTIM, ZTIM |
| 195 | MARKER, ZMKTK |
| 196 | BLKERR, ZBLK |
| 197 | DATERR, ZDATA |
| 198 | CHKERR, ZPAR |
| 199 | DOMARK, STMK |
| 200 | DBUFPT, 0 /POINTER TO CURRENT POSITION IN DTA LIST |
| 201 | |
| 202 | |
| 203 | |
| 204 | *200 /PAGE 1 |
| 205 | /TYPE CANNED MESSAGES..... |
| 206 | /THANKS TO DIGITAL 8-18-U |
| 207 | JMP I .+1 |
| 208 | PATCH |
| 209 | |
| 210 | MESAGE, 0 |
| 211 | IOF |
| 212 | CLA CMA /SET C(AC)=-1 |
| 213 | TAD MESAGE /ADD LOCATION |
| 214 | DCA 10 /AUTO INDEX REGISTER |
| 215 | TAD I 10 /FETCH FIRST WORD |
| 216 | DCA MSRGHT /SAVE IT |
| 217 | TAD MSRGHT |
| 218 | RTR |
| 219 | RTR /ROTATE 6 BITS TO THE RIGHT |
| 220 | RTR |
| 221 | JMS TYPECH /TYPE IT |
| 222 | TAD MSRGHT /GET DATA AGAIN |
| 223 | JMS TYPECH /TYPE RIGHT HALF |
| 224 | JMP MESAGE+5 /CONTINUE |
| 225 | MSRGHT, 0 /TEMPORARY STORAGE |
| 226 | TYPECH, 0 /TYPE CHARACTER IN C(AC)6-11 |
| 227 | AND C0077 |
| 228 | SNA /IS IT END OF MESSAGE? |
| 229 | JMP I 10 /YES: EXIT |
| 230 | TAD M40 /SUBTRACT 40 |
| 231 | SMA /<40? |
| 232 | JMP .+3 /NO |
| 233 | TAD C340 /YES: ADD 300 |
| 234 | JMP MTP /TO CODES <40 |
| 235 | TAD M3 /SUBTRACT 3 |
| 236 | SZA /IS IT ZERO? |
| 237 | JMP .+3 /NO |
| 238 | TAD C212 /YES: CODE 43 IS |
| 239 | JMP MTP /LINE-FEED (212) |
| 240 | TAD M2 /SUBTRACT 2 |
| 241 | SZA /IS IT ZERO? |
| 242 | JMP .+3 /NO |
| 243 | TAD C215 /YES: CODE 45 IS |
| 244 | JMP MTP /CARRIAGE RETURN (215) |
| 245 | TAD C245 /ADD 200 TO OTHERS >40 |
| 246 | MTP, TLS /TRANSMIT CHARACTER |
| 247 | TSF /WAIT FOR THE FLAG |
| 248 | JMP .-1 /NOT SET YET |
| 249 | CLA /SET: CLEAR C(AC) |
| 250 | JMP I TYPECH /RETURN |
| 251 | |
| 252 | /CONSTANTS |
| 253 | |
| 254 | M40, -40 |
| 255 | C340, 340 |
| 256 | C212, 212 |
| 257 | C215, 215 |
| 258 | C245, 245 |
| 259 | /ROUTINE WAITS UNTILL A COMPLETE MESSAGE HAS BEEN ENTERED |
| 260 | /SIGNIFIED BY A CR. |
| 261 | |
| 262 | TYPN, 0 |
| 263 | IOF |
| 264 | KCC /CLEAR AC, KEYBOARD FLAG |
| 265 | TAD BADD /GET BUFFER ADDRESS |
| 266 | DCA W1 /STORE FOR THE CHARACTER STRING |
| 267 | |
| 268 | /READ AND RESPOND WITH THE CHARACTER |
| 269 | |
| 270 | NTYRTN, ISZ W1 /NORMAL RETURN. INCREMENT BUFFER |
| 271 | KSF /WAIT FOR KEYBOARD |
| 272 | JMP .-1 /FLAG TO RAISE |
| 273 | KRB /GOT FLAG, RESET IT, GET CHARACTER |
| 274 | JMS RSEND /SEND CHARACTER BACK |
| 275 | AND (177 /TAKE CARE OF PARITY |
| 276 | TAD (200 |
| 277 | DCA I W1 /LOAD CHARACTER INTO BUFFER AREA |
| 278 | TAD I W1 /CHECK FOR CTRL C |
| 279 | CIA |
| 280 | TAD C203 |
| 281 | SZA CLA |
| 282 | JMP CHKSP /NO- CHECK FOR SPACE |
| 283 | 6007 /CAF- CLEAR ALL FLAGS |
| 284 | NOP /JUST IN CASE |
| 285 | CLA |
| 286 | JMP 7605 |
| 287 | |
| 288 | /IF CHARACTER IS A SPACE, IGNORE IT |
| 289 | |
| 290 | CHKSP, TAD I W1 /CHARACTER INTO THE AC |
| 291 | CIA /SUBTRACT FROM SPACE CODE (240) |
| 292 | TAD SPCOD /COMPLETE COMPARISON |
| 293 | SNA CLA /WAS IT A SPACE? |
| 294 | JMP NTYRTN+1 /YES: DO NOT INCREMENT BUFFER |
| 295 | |
| 296 | /IF CHARACTER IS A CR, EXIT FROM ROUTINE |
| 297 | |
| 298 | TAD I W1 /CHARACTER TO AC |
| 299 | CIA /SET AC TO SUBTRACT CR (215) |
| 300 | TAD CRCOD /COMPLETE COMPARISON |
| 301 | SZA CLA /WAS IT CR? |
| 302 | JMP NTYRTN /NO: INCREMENT BUFFER + WAIT |
| 303 | |
| 304 | /CARRIAGE RETURN FOUND, EXIT FROM ROUTINE |
| 305 | |
| 306 | TAD LFCOD /GIVE KEYBOARD LINE FEED |
| 307 | JMS RSEND /EXECUTE LINE FEED |
| 308 | CLA CLL /EXIT WITH C(ACC) + AND C(L)=0 |
| 309 | IOF |
| 310 | JMP I TYPN /RETURN TO CALL |
| 311 | \f |
| 312 | /COMPARE A STRING OF CHARACTERS IN "BUFFER" |
| 313 | /TO A CHARACTER STRING AFTER A JMS IN ASCII |
| 314 | |
| 315 | COMPRE, 0 |
| 316 | CLA CMA /C(AC)=7777 |
| 317 | TAD COMPRE /SUBTRACT 1 FOR INDEX REG 1 |
| 318 | DCA 10 /AUTO INDEX 1 SET TO CHA STRING |
| 319 | TAD BADD /AUTO INDEX 2 SET TO BUFFER-1 |
| 320 | DCA 11 /LOAD X2 |
| 321 | |
| 322 | /COMPARE CHARACTERS TILL ONE DOESN'T COMPARE OR TILL |
| 323 | /A 0 IS FOUND IN X1. IF OK, RETURN TO TWO PLUS THE |
| 324 | /ZERO, IF BAD ONE PLUS |
| 325 | |
| 326 | TAD I X1 /CHARACTER FROM PROGRAM |
| 327 | CIA /TO SUBTRACT FROM |
| 328 | TAD I X2 /CHARACTER IN BUFFER |
| 329 | SZA CLA /COMPARE? |
| 330 | JMP CERR /NO:RESYNC FOR NON COMPARE EXIT |
| 331 | TAD I X1 /YES: CHECK FOR GOOD EXIT |
| 332 | SZA /IF 0, EXIT GOOD |
| 333 | JMP .-6 /NO: TEST NEXT CHAACTER |
| 334 | ISZ X1 /+1 TO X1(TOTAL 2 FROM THE 0) |
| 335 | JMP I X1 /+1 TO X1, EXIT |
| 336 | |
| 337 | /ERROR FOUND. RESYNC AND EXIT NO COMPARE |
| 338 | |
| 339 | CERR, TAD I X1 /CHARACTER FROM PROGRAM |
| 340 | SZA CLA /IS THIS EXIT KEY? (0000) |
| 341 | JMP .-2 /NO: GET NEXT |
| 342 | JMP I X1 /YES: EXIT, NOT COMPARE |
| 343 | \f |
| 344 | *400 |
| 345 | /VARIOUS ERROR MESSAGES |
| 346 | /"NOT DECIMAL" |
| 347 | |
| 348 | Q1, JMS I TYPE |
| 349 | 1617 /NO |
| 350 | 2440 /T |
| 351 | 0405 /DE |
| 352 | 0311 /CI |
| 353 | 1501 /MA |
| 354 | 1400 /L |
| 355 | JMP QUX |
| 356 | |
| 357 | /"TO MANY WORDS" |
| 358 | |
| 359 | Q2, JMS I TYPE |
| 360 | 2417 /TO |
| 361 | 1740 /O |
| 362 | 1501 /MA |
| 363 | 1631 /NY |
| 364 | 4027 / W |
| 365 | 1722 /OR |
| 366 | 0423 /DS |
| 367 | 0000 /00 |
| 368 | JMP QUX |
| 369 | |
| 370 | /"TO MANY BLOCKS" |
| 371 | |
| 372 | Q3, JMS I TYPE |
| 373 | 2417 /TO |
| 374 | 1740 /O |
| 375 | 1501 /MA |
| 376 | 1631 /NY |
| 377 | 4002 / B |
| 378 | 1417 /LO |
| 379 | 0313 /CK |
| 380 | 2300 /S0 |
| 381 | JMP QUX |
| 382 | |
| 383 | /"NOT DIVISIBLE BY 3" |
| 384 | Q4, JMS I TYPE |
| 385 | 1617 /NO |
| 386 | 2440 /T |
| 387 | 0411 /DI |
| 388 | 2611 /VI |
| 389 | 2311 /SI |
| 390 | 0214 /BL |
| 391 | 0540 /E |
| 392 | 0231 /BY |
| 393 | 4063 / 3 |
| 394 | 0000 /00 |
| 395 | QUX, JMS I TYPE |
| 396 | 4345 /CR+LF |
| 397 | 0000 /END |
| 398 | JMP I .+1 |
| 399 | INIT |
| 400 | /THE CODING BELOW CREATES THE BLOCK NUMBER |
| 401 | /CONVERSION PRIOR TO THE TAPE WRITE. |
| 402 | |
| 403 | MES, 0 |
| 404 | DCA W4 /SAVE WORD |
| 405 | CLL |
| 406 | TAD W4 |
| 407 | CMA RTR |
| 408 | RTR |
| 409 | AND C7000 |
| 410 | DCA V1 |
| 411 | TAD W4 |
| 412 | CMA RTL |
| 413 | RAL |
| 414 | AND C0700 |
| 415 | DCA V2 |
| 416 | TAD W4 |
| 417 | CMA RTR |
| 418 | RAR |
| 419 | AND C0070 |
| 420 | DCA V3 |
| 421 | TAD W4 |
| 422 | CMA RTL |
| 423 | RTL |
| 424 | AND C0007 |
| 425 | TAD V1 |
| 426 | TAD V2 |
| 427 | TAD V3 |
| 428 | JMP I MES |
| 429 | |
| 430 | V1, 0000 |
| 431 | V2, 0000 |
| 432 | 7777 |
| 433 | 7700 |
| 434 | 0000 |
| 435 | V3, 0000 |
| 436 | 0000 |
| 437 | |
| 438 | PATCH, CLA |
| 439 | TAD .+4 |
| 440 | DCA 1 |
| 441 | JMP I .+1 |
| 442 | START |
| 443 | HLT |
| 444 | /TYPE ONE FOUR CHARACTER OCTAL WORD GIVEN TO THE |
| 445 | /ROUTINE VIA C(ACC). C(ACC)=0 ON EXIT |
| 446 | |
| 447 | TYCT, 0 |
| 448 | DCA TW1 /STORE WORD GIVEN |
| 449 | TAD TW1 /TO C(ACC) AGAIN |
| 450 | RTR |
| 451 | RTR /6 BITS RIGHT |
| 452 | RTR |
| 453 | DCA TYCT1+2 /SAVE ROTATED VALUE, 1ST TWO |
| 454 | TAD TYCT1+2 /TO C(ACC) AGAIN |
| 455 | AND C0007 /ISOLATE SECOND CHARACTER |
| 456 | TAD C6060 /CONVERT TO ASCII |
| 457 | DCA TYCT1+1 /STORE AS FIRST PARTIAL 2 |
| 458 | TAD TYCT1+2 /ROTATED VALUE STORED ABOVE |
| 459 | RTL |
| 460 | RAL /3 BITS LEFT |
| 461 | AND C0700 /ISOLATE FIRST CHARACTER |
| 462 | TAD TYCT1+1 /CONVERT 1ST TO ASCII |
| 463 | DCA TYCT1+1 /1ST AND 2ND CHARACTERS READY |
| 464 | TAD TW1 /ORIGIONAL WORD |
| 465 | AND C0007 /ISOLATE 4TH CHARACTER |
| 466 | TAD C6060 /CONVERT 4 TH TO ASCII |
| 467 | DCA TYCT1+2 /STORE 4TH FOR A MOMENT |
| 468 | TAD TW1 /ORIGIONAL WORD |
| 469 | RTL |
| 470 | RAL /POSITION IT 3RD CHARACTER |
| 471 | AND C0700 /ISOLATE 3RD CHARACTER |
| 472 | TAD TYCT1+2 /CONVERT TO ASCII |
| 473 | DCA TYCT1+2 /CONVERSION COMPLETE |
| 474 | TYCT1, JMS I TYPE /TYPE THE FOUR CHARACTERS |
| 475 | 0 /FIRST 2 |
| 476 | 0 /SECOND 2 |
| 477 | 0 /KILL KEY |
| 478 | JMP I TYCT /EXIT FROM ROUTINE |
| 479 | |
| 480 | /SOME CONSTANTS FOR THE ROUTINE |
| 481 | |
| 482 | TW1, 0000 |
| 483 | C6060, 6060 |
| 484 | \f |
| 485 | *600 |
| 486 | |
| 487 | STALL, 0 |
| 488 | CLA |
| 489 | TAD I 12 /WORD TO BE WRITTEN |
| 490 | SDSQ /WAIT FOR QUADLINE FLAG |
| 491 | JMP .-1 |
| 492 | SDLD /LOAD DATA REGISTERS |
| 493 | SDST /CHECK FOR TIMING ERROR |
| 494 | SKP |
| 495 | JMS I SELTIM /TIMING ERROR |
| 496 | CLA |
| 497 | JMP I STALL /GO GET NEXT WORD |
| 498 | |
| 499 | |
| 500 | |
| 501 | /WAIT TILL WORD COUNT REGISTER GOES TO ZERO |
| 502 | |
| 503 | /BLOCK NUMBER ERROR |
| 504 | ZBLK, 0 |
| 505 | CLA |
| 506 | TAD DTA |
| 507 | SDLC /STOP MOVEMENT OF TAPE |
| 508 | JMS I TYPE |
| 509 | 2003 /PC |
| 510 | 4000 /END |
| 511 | CLA CMA |
| 512 | TAD ZBLK |
| 513 | JMS I TYOCT |
| 514 | JMS I TYPE |
| 515 | 4040 /DOUBLE SPACE |
| 516 | 0214 /BL |
| 517 | 1703 /OC |
| 518 | 1340 /K |
| 519 | 1625 /NU |
| 520 | 1502 /MB |
| 521 | 0522 /ER |
| 522 | 4000 /END |
| 523 | JMP ZCOM |
| 524 | |
| 525 | /DATA ERRORS |
| 526 | ZDATA, 0 |
| 527 | CLA |
| 528 | TAD DTA |
| 529 | SDLC /STOP THE TAPE |
| 530 | JMS I TYPE |
| 531 | 2003 |
| 532 | 4000 |
| 533 | CLA CMA |
| 534 | TAD ZDATA |
| 535 | JMS I TYOCT |
| 536 | JMS I TYPE |
| 537 | 4040 |
| 538 | 0401 /DA |
| 539 | 2401 /TA |
| 540 | 4000 /END |
| 541 | JMP ZCOM |
| 542 | |
| 543 | /MARK TRACK ERROR |
| 544 | |
| 545 | ZMKTK, 0 |
| 546 | CLA |
| 547 | TAD DTA |
| 548 | SDLC /STOP THE TAPE |
| 549 | JMS I TYPE |
| 550 | 2003 /PC |
| 551 | 4000 /END |
| 552 | CLA CMA |
| 553 | TAD ZMKTK |
| 554 | JMS I TYOCT |
| 555 | JMS I TYPE |
| 556 | 4040 |
| 557 | 1501 /MA |
| 558 | 2213 /RK |
| 559 | 4024 / T |
| 560 | 2201 /RA |
| 561 | 0313 /CK |
| 562 | 4000 / 0 |
| 563 | JMP ZCOM |
| 564 | /PARITY ERROR |
| 565 | |
| 566 | ZPAR, 0 |
| 567 | CLA |
| 568 | TAD DTA |
| 569 | SDLC /STOP THE TAPE |
| 570 | JMS I TYPE |
| 571 | 2003 /PC |
| 572 | 4000 /END |
| 573 | CLA CMA |
| 574 | TAD ZPAR |
| 575 | JMS I TYOCT |
| 576 | JMS I TYPE |
| 577 | 4040 |
| 578 | 0310 /CH |
| 579 | 0503 /EC |
| 580 | 1323 /KS |
| 581 | 2515 /UM |
| 582 | 4000 /0 |
| 583 | JMP ZCOM |
| 584 | |
| 585 | |
| 586 | /TIMING ERROR |
| 587 | |
| 588 | ZTIM, 0 |
| 589 | CLA |
| 590 | TAD DTA |
| 591 | SDLC /STOP THE TAPE |
| 592 | JMS I TYPE |
| 593 | 2003 |
| 594 | 4000 |
| 595 | CLA CMA |
| 596 | TAD ZTIM |
| 597 | JMS I TYOCT |
| 598 | JMS I TYPE |
| 599 | 4040 |
| 600 | 2411 /TI |
| 601 | 1511 /MI |
| 602 | 1607 /NG |
| 603 | 4000 / 0 |
| 604 | |
| 605 | /TYPE "ERROR PHASE X" |
| 606 | |
| 607 | ZCOM, TAD PHASE /WHAT PHASE OF OPERATION |
| 608 | TAD PFORM /WAS THE MACHINE IN |
| 609 | DCA TFORM /WHEN ERROR OCCURED |
| 610 | JMS I TYPE |
| 611 | 0522 /ER |
| 612 | 2217 /RO |
| 613 | 2240 /R |
| 614 | 2010 /PH |
| 615 | 0123 /AS |
| 616 | 0540 /E |
| 617 | TFORM, 4060 / X |
| 618 | 4543 /CR+LF |
| 619 | 0000 /END |
| 620 | JMP I .+1 |
| 621 | RETRY |
| 622 | PFORM, 4060 |
| 623 | |
| 624 | |
| 625 | \f |
| 626 | /HERE STARTS THIS PROGRAM. IT WILL ASK THE |
| 627 | /OPERATOR FOR DRIVE NUMBERS, THEN ASK HIM FOR |
| 628 | /A DIRECTION ON WHAT TO DO WITH THE DRIVES. |
| 629 | |
| 630 | /THE SEQUENCE FOR MARKING A TAPE WOULD APPEAR AS: |
| 631 | |
| 632 | |
| 633 | /UNIT? (0 OR 1 OR 0 1) |
| 634 | /FORMAT? (MARK 1215) |
| 635 | /2277 WORDS, 0256 BLOCKS.OK? YES OR NO |
| 636 | /(YES) |
| 637 | |
| 638 | |
| 639 | /THAT DATA IN PARENTHESIS IS TYPED BY THE OPERATOR |
| 640 | /(HE DOESN'T TYPE THE PARENTHESIS) |
| 641 | /IF HE HAD ANSWERED NO, "FORMAT?" WOULD BE TYPED OUT. |
| 642 | /IF THE DRIVE WAS WRONG, HE WOULD TYPE RESTART. |
| 643 | /IF HE HAD TYPED "MARK" IN RESPONSE TO "FORMAT?" THE |
| 644 | /TAPE WOULD BE MARKED WITH THE STANDARD PDP-8 CONFIGURATION. |
| 645 | /IF HE HAD TYPED "MARK 384" THE TAPE WOULD |
| 646 | /BE MARKED WITH THE STANDARD PDP-10 CONFIGURATION |
| 647 | /NOTE: THE WORD AND BLOCK NUMBERS ARE TYPED IN OCTAL |
| 648 | /IF A MISTAKE OCCURS ON THE OPERATORS PART (WITH REFERANCE |
| 649 | /TO BLOCK + WORD SIZE) HE WILL BE TOLD ABOUT IT |
| 650 | |
| 651 | |
| 652 | |
| 653 | |
| 654 | |
| 655 | *1000 |
| 656 | |
| 657 | /MAKE A CALL FOR THE DECTAPE NUMBERS TO BE |
| 658 | /WORKED. |
| 659 | |
| 660 | STAR0, JMS I TYPE /TYPE VERSION NUMBER |
| 661 | 4543 /CR+LF |
| 662 | 4300 /LF+0 |
| 663 | JMS I TYPE |
| 664 | TEXT /TDFMT V4A/ |
| 665 | START, JMS I TYPE /SET UP TYPER |
| 666 | 4543 /CR+LF |
| 667 | 4300 /LF+END |
| 668 | |
| 669 | TYQU, JMS I TYPE /"UNIT?" |
| 670 | 2516 /UN |
| 671 | 1124 /IT |
| 672 | 7740 /? |
| 673 | 0000 /END |
| 674 | |
| 675 | /WAIT FOR A REPLY |
| 676 | |
| 677 | JMS I TYPIN /GET NUMBERS |
| 678 | TAD BADD /INITIALIZE POINTER (BFR) |
| 679 | IAC /(BADD=BUFFER-1, SO BUMP THE AC) |
| 680 | DCA BFR /TO START OF INPUT BUFFER |
| 681 | DCA DCTR /INITIALIZE DTA COUNTER TO 0 |
| 682 | DCA CRFLAG /CLEAR FLAG SO CR NOT ACCEPTIBLE |
| 683 | CRCHK, TAD CRCOD /GET CODE FOR CAR. RETN |
| 684 | CIA /NEGATE IT |
| 685 | TAD I BFR /SEE IF NEXT CHAR. IN |
| 686 | SNA /BUFFER IS CAR. RETN. |
| 687 | JMP OKCR /YES: SEE IF C.R. LEGAL HERE |
| 688 | DCA CRFLAG /NO: SO C.R. IS LEGAL NOW |
| 689 | VALCHK, TAD C260 /SEE IF # IS LESS THAN |
| 690 | CIA /ASCII 0 (260) |
| 691 | TAD I BFR /SUBTRACT BUFFER DATA |
| 692 | SPA CLA /IS IT LESS THAN ASII 0? |
| 693 | JMP TYQU /YES: TELL OUTSIDE WORLD |
| 694 | TAD C261 /NO: SEE IF GREATER THAN |
| 695 | CMA /ASC II 1 (261) |
| 696 | TAD I BFR /SUBTRACT BUFFER DATA |
| 697 | SMA CLA /GREATER THAN ASCII 7? |
| 698 | JMP TYQU /YES: TELL OUTSIDE WORLD |
| 699 | TAD I BFR /NO: ACCEPT BUFFER |
| 700 | RTR |
| 701 | AND C7000 /ISOLATE DTA |
| 702 | JMS REPEAT /GO CHECK FOR REPEATED DTA AND STORE # |
| 703 | ISZ BFR /INCREMENT INPUT BUF. PTR. |
| 704 | JMP CRCHK /GO LOOK AT NEXT CHAR. |
| 705 | |
| 706 | /THIS SECTION CHECKS TO SEE IF THERE HAS BEEN ANY |
| 707 | /VALID INPUT ONCE A CARRIAGE RETURN IS SEEN |
| 708 | OKCR, CLA /CLEAR AC |
| 709 | TAD CRFLAG /LOAD CR FLAG; 0 MEANS NO GOOD |
| 710 | SNA CLA |
| 711 | JMP START /0: NO VALID INPUT; RESTART |
| 712 | TAD DCTR /NOT 0: SO HAVE VALID INPUT |
| 713 | TAD DBUFAD /CALCULATE END OF DTA LIST +1 |
| 714 | DCA DBUFPT /STORE IT IN BUFFER POINTER, THEN |
| 715 | CMA /COMPLEMENT THE AC AND |
| 716 | DCA I DBUFPT /TERMINATE DTA LIST WITH 7777 |
| 717 | INIT1, CLA /CLEAR AC IF COME THRU LOC IT |
| 718 | TAD DBUFAD /AND RESET LIST POINTER |
| 719 | DCA DBUFPT /TO START OF LIST |
| 720 | JMS I GETDTA /GO GET A DTA NUMBER |
| 721 | |
| 722 | /INFORM THE OPERATOR THAT THE PROGRAM IS SET TO START |
| 723 | /TYPE "FORMAT" AND WAIT FOR THE REPLY |
| 724 | |
| 725 | INIT, JMS I TYPE /MESSAGE OUT |
| 726 | 0617 /FO |
| 727 | 2215 /RM |
| 728 | 0124 /AT |
| 729 | 7740 /? |
| 730 | 0000 /END |
| 731 | JMS I TYPIN /WAIT FOR A REPLY |
| 732 | JMS I COMPAR /DID HE TYPE "MARK"? |
| 733 | 0315 /M |
| 734 | 0301 /A |
| 735 | 0322 /R |
| 736 | 0313 /K |
| 737 | 0000 /END |
| 738 | JMP .+3 |
| 739 | JMP I .+1 |
| 740 | MARK /TO MARK A TAPE |
| 741 | /SEE IF HE TYPED "RDR" (READ AND TYPE FIRST 12 |
| 742 | /BLOCK NUMBERS IN REVERSE). |
| 743 | |
| 744 | JMS I COMPAR |
| 745 | 0322 /R |
| 746 | 0304 /D |
| 747 | 0322 /R |
| 748 | 0000 /0 |
| 749 | JMP .+3 |
| 750 | JMP I .+1 |
| 751 | RDR /TYPE BLOCKS |
| 752 | |
| 753 | /SEE IF HE TYPED "RDF" (READ AND TYPE FIRST 12 |
| 754 | /BLOCK NUMBERS FORWARD). |
| 755 | |
| 756 | JMS I COMPAR |
| 757 | 0322 /R |
| 758 | 0304 /D |
| 759 | 0306 /F |
| 760 | 0000 /0 |
| 761 | JMP .+3 |
| 762 | JMP I .+1 |
| 763 | RDFA /TYPE BLOCKS |
| 764 | |
| 765 | /SEE IF HE TYPED "SAME" (MEANING MARK A TAPE |
| 766 | /USING THE SAME CONSTANTS AS BEFORE). |
| 767 | |
| 768 | JMS I COMPAR |
| 769 | 0323 /S |
| 770 | 0301 /A |
| 771 | 0315 /M |
| 772 | 0305 /E |
| 773 | 0000 /0 |
| 774 | JMP .+3 |
| 775 | JMP I .+1 |
| 776 | SWCHK /TO MARK AS BEFORE |
| 777 | |
| 778 | /SEE IF HE TYPED "RESTART" |
| 779 | |
| 780 | JMS I COMPAR |
| 781 | 0322 /R |
| 782 | 0305 /E |
| 783 | 0323 /S |
| 784 | 0324 /T |
| 785 | 0301 /A |
| 786 | 0322 /R |
| 787 | 0324 /T |
| 788 | 0000 /0 |
| 789 | JMS QU /MUST BE NONSENSE |
| 790 | JMP START /START ALL OVER |
| 791 | GETDTA, NUDTA /POINTER TO ROUTINE TO SWITCH UNITS |
| 792 | CRFLAG, 0 /=0, CR NO GOOD; NOT 0, CR IS OK |
| 793 | \f\f |
| 794 | *1200 |
| 795 | /MARK WAS TYPED IN, IF W1-1 IS NOT A "K",ASSUME THAT |
| 796 | /A NUMBER WAS TYPED IN, AND VERIFY THIS. IF W1-1 IS |
| 797 | /A "K", ASSUME STANDARD FORMAT.(W1=LAST ENTRY INTO THE BUFFER) |
| 798 | |
| 799 | MARK, TAD I BINCO /ADDRESS OF FIRST BINARY |
| 800 | DCA W5 /CONSTANT FOR DEC TO BIN |
| 801 | DCA TOTAL /WILL BE BINARY EQUIVILANT |
| 802 | |
| 803 | /SAVE C(X1) FOR DECREMENT THROUGH BUFFER |
| 804 | |
| 805 | DNC, CLA CMA /DECREMENT BUFFER ADDRESS |
| 806 | TAD W1 /ADDRESS BY 1 |
| 807 | DCA W1 /W1=SWEEP ADDRESS |
| 808 | |
| 809 | /LOOK FOR END OF PROCESSING BY LOOKING FOR A "K" IN BUFFER |
| 810 | |
| 811 | TAD LETK /LETTER ASCII "K" |
| 812 | CIA /SUBTRACT FROM CHARACTER |
| 813 | TAD I W1 /IN BUFFER |
| 814 | SNA CLA /EQUAL? |
| 815 | JMP DIV3 /YES: SEE IF DIVISIBLE BY 3 |
| 816 | |
| 817 | /VERIFY THIS CHARACTER AS BEING OF DECIMAL ORIGIN |
| 818 | |
| 819 | TAD C260 /ASCII FOR 0 |
| 820 | CIA /TO SEE IF CHARACTER |
| 821 | TAD I W1 /IS LESS THAN 260 |
| 822 | SPA CLA /IS IT? |
| 823 | JMP I QU1 /YES: NOT DECIMAL CHARACTER |
| 824 | TAD C271 /ASCII FOR 9 |
| 825 | CMA /TO SEE IF GREATER THAN |
| 826 | TAD I W1 /9 |
| 827 | SMA CLA /IS IT? |
| 828 | JMP I QU1 /NOT A DECIMAL CHARACTER |
| 829 | /CHARACTER IS DECIMAL. NOW CONVERT IT TO BINARY |
| 830 | /REMEMBER POSITION OF CHARACTER IN BUFFER MAY BE |
| 831 | /10,100,1000. |
| 832 | |
| 833 | TAD I W1 /ISOLATE THE NUMBER |
| 834 | AND C0017 /FOR PROPER CONVERSION |
| 835 | SNA /IF 0, NO BINARY CONVERSION NEEDED |
| 836 | JMP IBS /YES: 0: INCREMENT BINARY CONVERSION |
| 837 | |
| 838 | /NOT 0, SET UP CONVERSION LOOP |
| 839 | |
| 840 | CLL CIA /NUMBER OF ADDITIONS |
| 841 | DCA W4 /TO NEGATIVE FOR ISZ |
| 842 | TAD I W5 /BINARY POSITION TO C(ACC) |
| 843 | TAD TOTAL /ADD TO PRESENT TOTAL |
| 844 | SZL /CHECK ON TO MANY WORDS |
| 845 | JMP I QU2 /TO MANY WORDS CALLED FOR |
| 846 | DCA TOTAL /KEEP RUNNING SUM |
| 847 | ISZ W4 /LAST ADDITION? |
| 848 | JMP .-6 /NO: ADD AGAIN |
| 849 | |
| 850 | /FINAL ADDITION FOR THIS POSITION COMPLETED |
| 851 | |
| 852 | IBS, ISZ W5 /NEXT POSITION |
| 853 | JMP DNC /DO NEXT CHARACTER |
| 854 | |
| 855 | /LAST CHARACTER COMPLETED. SEE IF DIVISIBLE BY 3 |
| 856 | /IF NOT A NORMAL INPUT |
| 857 | |
| 858 | DIV3, TAD TOTAL /GET TOTAL WORDS |
| 859 | SNA /IF TOTAL 0, NORMAL INPUT |
| 860 | TAD C201 /129 OCT. THIS TEST REDUNDANT |
| 861 | TAD C0017 /ADD CONSTANT 15 TO TOTAL |
| 862 | DCA TOTAL /FOR FUTURE CONSIDERATIONS |
| 863 | DCA VAR1 /# OF WORDS/3 FOR MARK TRACK WRITING |
| 864 | TAD TOTAL /RESTORE IN THE ACC |
| 865 | CLL /TO DIVIDE BY 3, LINK KEEPS OVERFLOW |
| 866 | TAD M3 /SUBTRACT 3 |
| 867 | ISZ VAR1 /ON EACH DIVISION, KEEP RUNNING SUM |
| 868 | SZA /IF AC = 0,NO REMAINDER |
| 869 | SNL /WHEN LINC GOES TO 0, DIVISION ENDED |
| 870 | SKP /NOW SEE IF IT DIVIDED EVENLY |
| 871 | JMP .-6 /SUBTRACT 3 MORE |
| 872 | SZA CLA /IF 0,OK. OTHERWISE ERROR |
| 873 | JMP I QU4 /NOT DIVISIBLE BY 3 |
| 874 | |
| 875 | /CORRECT "VAR1" ( THE NUMBER OF WORDS/3) FOR THE +15 |
| 876 | /ADDED JUST ABOVE AND AN INHERANT +2 DUE TO MARK TRACK |
| 877 | /CONFIGURATION TO BE WRITTEN. |
| 878 | |
| 879 | TAD M7 /SUBTRACT 7 FROM PHONY SETUP |
| 880 | TAD VAR1 /GIVING THE NUMBER OF TIMES |
| 881 | CIA /TO BE USED LATER IN A ISZ |
| 882 | DCA VAR1 /DATA MARK WILL BE WRITTEN |
| 883 | /COMPUTE A VALUE FOR TOTAL NUMBER OF BLOCKS |
| 884 | /RECORD SIZE + 15 INTO 636160 OCT. |
| 885 | |
| 886 | TAD C7714 /EXTENDED 64 VALUE. SETS AC#2 |
| 887 | DCA W1 /SET FOR 640000 |
| 888 | JMS I FORM10 /PATCH TO CHECK FOR STD.10 FORMAT |
| 889 | TAD C1620 /VERNIER ADJUSTMENT FOR FORMULA |
| 890 | CLL /ACC#2 CARRY FUNCTION |
| 891 | TAD TOTAL /WORD COUNT |
| 892 | ISZ BLOCKS /+1 TO BLOCK COUNT |
| 893 | SKP |
| 894 | JMP I QU3 /TO MANY BLOCKS CALLED FOR |
| 895 | SNL /CARRY INTO ACC#2? |
| 896 | JMP .-5 /NO: CONTINUE COUNT |
| 897 | ISZ W1 /YES: FULLY DIVIDED? |
| 898 | JMP .-10 /NO: CONTINUE PROCESS |
| 899 | CLA CLL /C(ACC)+ C(L)=0 |
| 900 | F10RTN, TAD BLOCKS /FOR MARK TRACK (COME HERE FR F10PAT IF 10 FRMT) |
| 901 | CMA /WRITING |
| 902 | DCA VAR2 /SEE MARK WRITE |
| 903 | |
| 904 | /VALUES FOR BLOCK AND RECORD SIZE HAVE BEEN |
| 905 | /COMPUTED. TELL OUTSIDE WORLD AND GET THE OK. |
| 906 | |
| 907 | TAD TOTAL /SUBTRACT 15 FROM TOTAL |
| 908 | TAD C7761 /WORDS FOOLING OPERATOR |
| 909 | DCA TOTAL /CORRECTED FOR TAPE WRITING |
| 910 | TAD TOTAL /FOR OCTAL TYPEOUT |
| 911 | JMS I TYOCT /TYPE OCTAL WORDS |
| 912 | JMS I TYPE /TYPE MESSAGE |
| 913 | 4027 / W |
| 914 | 1722 /OR |
| 915 | 0423 /DS |
| 916 | 5400 /, END |
| 917 | TAD BLOCKS /TYPE OUT BLOCK #S |
| 918 | IAC /TO FOOL THE OPERATOR |
| 919 | JMS I TYOCT /IN OCTAL |
| 920 | JMS I TYPE /TYPE MESSAGES |
| 921 | 4002 / B |
| 922 | 1417 /LO |
| 923 | 0313 /CK |
| 924 | 2356 /S. |
| 925 | 1713 /OK |
| 926 | 7733 /?( |
| 927 | 3105 /YE |
| 928 | 2340 /S |
| 929 | 1722 /OR |
| 930 | 4016 / N |
| 931 | 1735 /O) |
| 932 | 4543 /CR+LF |
| 933 | 0000 /END |
| 934 | JMS I TYPIN /WAIT FOR REPLY |
| 935 | /SEE IF A YES OR NO ANSWER WAS GIVEN |
| 936 | |
| 937 | JMS I COMPAR |
| 938 | 0331 /Y |
| 939 | 0305 /E |
| 940 | 0323 /S |
| 941 | 0000 /END |
| 942 | JMP I IT |
| 943 | |
| 944 | JMP I .+1 |
| 945 | SWCHK |
| 946 | FORM10, F10PAT |
| 947 | |
| 948 | |
| 949 | \f |
| 950 | *1400 |
| 951 | /SET THE TAPE INTO MOTION. ALL VARIABLES ARE SET. |
| 952 | |
| 953 | /WRITE TIMING AND MARK TRACK |
| 954 | |
| 955 | STMK, CLA |
| 956 | DCA PHASE |
| 957 | TAD DT1400 /FWD, WRITE, GO |
| 958 | TAD DTA /GET UNIT NUMBER |
| 959 | SDLC /LOAD COMMAND REGISTER |
| 960 | TAD VAR2 /TO MAKE A RESTART FOR THE SAME |
| 961 | DCA W6 /OPTION POSSIBLE |
| 962 | |
| 963 | /WRITE ABOUT 10 FEET OF END ZONE |
| 964 | DCA W1 |
| 965 | CEZ, TAD REZ /ADDRESS OF DATA |
| 966 | JMS SETUP |
| 967 | ISZ W1 |
| 968 | JMP CEZ /NOT END FOOTAGE |
| 969 | TAD M144 /OK WRITE INTERBLOCK SYNC |
| 970 | DCA W1 |
| 971 | JMS INBLSY |
| 972 | ISZ W1 |
| 973 | JMP .-2 |
| 974 | JMP WDZ |
| 975 | |
| 976 | /WRITE INTERBLOCK SYNC |
| 977 | INBLSY, 0 |
| 978 | TAD VAR1 /RESET THE WORDS |
| 979 | DCA W5 |
| 980 | TAD IBZ /ADDRESS OF DATA |
| 981 | JMS SETUP /GO OUT AND WRITE 1 |
| 982 | JMP I INBLSY /GO DO AGAIN |
| 983 | |
| 984 | /WRITE FORWARD BLOCKMARK AND REVERSE GUARD |
| 985 | WDZ, TAD FBM /ADDRESS OF PATTERN |
| 986 | JMS SETUP |
| 987 | |
| 988 | /WRITE LOCKMARK, REVERSE CHECKSUM, REV FINAL, REV PREFINAL |
| 989 | LRCFP, TAD WLMRF |
| 990 | JMS SETUP1 |
| 991 | |
| 992 | /WRITE THE DATA TRACK |
| 993 | DTRK, TAD DZ /ADDRESS OF PATTERN |
| 994 | JMS SETUP |
| 995 | ISZ W5 |
| 996 | JMP DTRK /NOW WRITE DATA MARK TRACK AGAIN |
| 997 | /WRITE PREFINAL, FINAL, CHECKSUM, AND REVERSE LOCK |
| 998 | PFCRC, TAD FEZ /ADDRESS OF DATA |
| 999 | JMS SETUP1 |
| 1000 | |
| 1001 | /WRITE GUARD REVERSE BLOCK |
| 1002 | GRB, TAD GRZ |
| 1003 | JMS SETUP |
| 1004 | |
| 1005 | /THIS COMPLETES 1 BLOCK, GO BACK AND WRITE THE REST |
| 1006 | JMS INBLSY /WRITE INTERBLOCK SYNC |
| 1007 | ISZ W6 /TOTAL NUMBER OF BLOCKS |
| 1008 | JMP WDZ /WRITTEN? NO: |
| 1009 | |
| 1010 | /ALL DATA BLOCKS WRITTEN NOW WRITE BUFFER ZONE OF INTERBLOCK SYNC |
| 1011 | TAD M143 /198 EXPAND CODES AT END OF BLOCKS |
| 1012 | DCA W1 |
| 1013 | JMS INBLSY |
| 1014 | ISZ W1 |
| 1015 | JMP .-2 |
| 1016 | |
| 1017 | /FINISHED BLOCK WRITTING, WRITE ANOTHER 10(1) OF END ZONES |
| 1018 | DCA W1 |
| 1019 | WEZF, TAD EZM |
| 1020 | JMS SETUP |
| 1021 | ISZ W1 |
| 1022 | JMP WEZF |
| 1023 | SDST |
| 1024 | SKP CLA |
| 1025 | JMS I SELTIM /TIMING ERROR |
| 1026 | TAD C1 |
| 1027 | DCA PHASE |
| 1028 | JMP I .+1 |
| 1029 | MWTM |
| 1030 | |
| 1031 | SETUP, 0 |
| 1032 | DCA 12 /WORD TO BE WRITTEN ON MARK TRACK |
| 1033 | TAD M3 |
| 1034 | DCA WC |
| 1035 | JMS I WAIT |
| 1036 | ISZ WC |
| 1037 | JMP .-2 |
| 1038 | JMP I SETUP |
| 1039 | |
| 1040 | SETUP1, 0 |
| 1041 | DCA 12 |
| 1042 | TAD M6 |
| 1043 | DCA WC |
| 1044 | JMS I WAIT |
| 1045 | ISZ WC |
| 1046 | JMP .-2 |
| 1047 | JMP I SETUP1 |
| 1048 | /THESE ARE THE DATA CONFIGURATIONS FOR THE MARK TRACK |
| 1049 | |
| 1050 | |
| 1051 | /REVERSE END ZONE |
| 1052 | |
| 1053 | REZ, . |
| 1054 | 4044 /ON TAPE AS 5555 (OCT) |
| 1055 | 0440 |
| 1056 | 4404 |
| 1057 | |
| 1058 | /INTERBLOCK SYNC |
| 1059 | |
| 1060 | IBZ, . |
| 1061 | 0404 /ON TAPE AS 2525 (OCT) |
| 1062 | 0404 |
| 1063 | 0404 |
| 1064 | |
| 1065 | /FORWARD BLOCK MARK AND REVERSE GUARD |
| 1066 | |
| 1067 | FBM, . |
| 1068 | 0404 /ON TAPE AS 2632 (OCT) |
| 1069 | 4004 |
| 1070 | 4040 |
| 1071 | |
| 1072 | /LOCK MARK, REVERSE CHECKSUM, REVERSE FINAL |
| 1073 | /AND REVERSE PREFINAL |
| 1074 | |
| 1075 | WLMRF, . |
| 1076 | 0040 /ON TAPE AS 10101010 (OCT) |
| 1077 | 0000 |
| 1078 | 4000 |
| 1079 | 0040 |
| 1080 | 0000 |
| 1081 | 4000 |
| 1082 | |
| 1083 | /DATA MARK |
| 1084 | |
| 1085 | DZ, . |
| 1086 | 4440 /ON TAPE AS 7070 (OCT) |
| 1087 | 0044 |
| 1088 | 4000 |
| 1089 | |
| 1090 | /PREFINAL, FINAL, FWD CHECKSUM, AND REVERSE LOCK |
| 1091 | |
| 1092 | FEZ, . |
| 1093 | 4440 /ON TAPE AS 73737373 (OCT) |
| 1094 | 4444 |
| 1095 | 4044 |
| 1096 | 4440 |
| 1097 | 4444 |
| 1098 | 4044 |
| 1099 | /FORWARD GUARD AND REVERSE BLOCK NUMBER |
| 1100 | |
| 1101 | GRZ, . |
| 1102 | 4040 /ON TAPE AS 5145 (OCT) |
| 1103 | 0440 |
| 1104 | 0404 |
| 1105 | |
| 1106 | /FORWARD END ZONE |
| 1107 | |
| 1108 | EZM, . |
| 1109 | 0400 /ON TAPE AS 2222 (OCT) |
| 1110 | 4004 |
| 1111 | 0040 |
| 1112 | /SUBROUTINE TO SEE IF USER TYPED MARK 384 |
| 1113 | /TO SPECIFY STANDARD PDP-10 FORMAT |
| 1114 | F10PAT, 0 |
| 1115 | DCA BLOCKS /CLEAR LOC. BLOCKS IN CASE NOT 10-FORMAT |
| 1116 | TAD TOTAL /AND GET NUMBER TYPED BY USER |
| 1117 | TAD M617 /WAS IT 384? |
| 1118 | SZA CLA |
| 1119 | JMP I F10PAT /NO-RETURN |
| 1120 | DCA W1 /YES-CLEAR W1 FOR WAIT LOOP |
| 1121 | TAD C1101 /AND ADJUST BLOCK TOTAL FOR |
| 1122 | DCA BLOCKS /1102(OCTAL) BLOCKS. |
| 1123 | JMP I .+1 |
| 1124 | F10BAK, F10RTN |
| 1125 | M617, -617 |
| 1126 | C1101, 1101 |
| 1127 | C1, 0001 |
| 1128 | \f |
| 1129 | *1600 |
| 1130 | /THE MARK TRACK HAS BEEN WRITTEN, AND TAPE IS |
| 1131 | /MOVING FORWARD IN THE FORWARD END ZONE. STOP |
| 1132 | /THE TAPE AND SEE IF THERE ARE ANY TAPES LEFT TO |
| 1133 | /MARK--IF SO GO DO THEM, ELSE TELL OPERATOR TO THROW THE |
| 1134 | /"OFF/WTM" SWITCH TO "OFF" |
| 1135 | /HE WILL THEN CONTINUE AFTER THIS ACTION |
| 1136 | |
| 1137 | |
| 1138 | /KILL WRITE,STOP TAPE |
| 1139 | |
| 1140 | MWTM, CLA |
| 1141 | TAD DTA /UNIT |
| 1142 | SDLC |
| 1143 | JMS NUDTA |
| 1144 | JMP I DOMARK |
| 1145 | |
| 1146 | /MESSAGE TO THE OPERATOR |
| 1147 | OFF, JMS I TYPE |
| 1148 | 2305 /SE |
| 1149 | 2440 /T |
| 1150 | 2327 /SW |
| 1151 | 1124 /IT |
| 1152 | 0310 /CH |
| 1153 | 4024 /T |
| 1154 | 1740 /O |
| 1155 | 1706 /OF |
| 1156 | 0600 /F |
| 1157 | JMS I TYPIN /WAIT FOR CR |
| 1158 | JMP I .+1 |
| 1159 | SWOFF /CHECK TO MAKE SURE THAT SWITCH IS OFF |
| 1160 | /REVERSE TAPE AND READ MARK TRACK |
| 1161 | PSER, TAD DT3000 /REVERSE GO |
| 1162 | TAD DTA /UNIT |
| 1163 | SDLC /LOAD COMMAND REGISTER |
| 1164 | DCA W1 /STALL ROUTINE TO GET UP TO SPEED |
| 1165 | SDSQ |
| 1166 | JMP .-1 |
| 1167 | SDRC |
| 1168 | ISZ W1 |
| 1169 | JMP .-4 |
| 1170 | SDSQ /SKIP ON QUAD LINE IF SET AFTER WAIT ROUTINE |
| 1171 | SKP |
| 1172 | JMP .+3 /FLAG WAS SET |
| 1173 | SDSS /READ IN A LINE OF TAPE |
| 1174 | JMP .-1 |
| 1175 | SDRC /READ THE COMMAND REGISTER |
| 1176 | SDST /CHECK FOR A TIMING ERROR |
| 1177 | SKP |
| 1178 | JMS I SELTIM /TIMING ERROR |
| 1179 | AND MSK77 /CHECK TO SEE IF TAPE IS STILL IN END ZONE |
| 1180 | TAD M55 |
| 1181 | SZA CLA |
| 1182 | JMP .-11 /NOT A 55 YET |
| 1183 | JMS I SSDSQT /YES,READ IN SOME MORE |
| 1184 | TAD M55 /IS IT END ZONE |
| 1185 | SNA CLA |
| 1186 | JMP .-3 /STILL IN END ZONE |
| 1187 | TAD MTR /GET THE MARK TRACK |
| 1188 | TAD M25 /IS IT EXPAND CODE |
| 1189 | SZA CLA |
| 1190 | JMS I SCEXPC /NOT YET,CHECK FOR A 52,AND ADVANCE 3 LINES |
| 1191 | CLA /YES IT IS EXPAND CODE |
| 1192 | TAD M306 /SET UP FOR 198 EXPAND CODES |
| 1193 | DCA CNT |
| 1194 | JMS I SSDSQT /THE TAPE SHOULD BE IN SYNC NOW |
| 1195 | TAD M25 /READ THE REST OF EXPAND CODE |
| 1196 | SZA CLA |
| 1197 | JMS I MARKER /MARK TRACK ERROR |
| 1198 | ISZ CNT /INCREMENT COUNTER |
| 1199 | JMP .-5 |
| 1200 | TAD VAR2 /NUMBER OF BLOCKS |
| 1201 | DCA W6 |
| 1202 | RSTBLK, JMS I SSDSQT /START OF A STANDARD BLOCK |
| 1203 | TAD M25 /FIRST EXPAND CODE AT BEGINNING |
| 1204 | SZA CLA /OF BLOCK |
| 1205 | JMS I MARKER /MARK TRACK ERROR |
| 1206 | JMS I SSDSQT /READ MARK BLOCK NUMBER |
| 1207 | TAD M26 |
| 1208 | SZA CLA |
| 1209 | JMS I MARKER /MARK TRACK ERROR |
| 1210 | JMS I SSDSQT /READ MARK GUARD |
| 1211 | TAD M32 |
| 1212 | SZA CLA |
| 1213 | JMS I MARKER /MARK TRACK ERROR |
| 1214 | TAD M4 |
| 1215 | DCA CNT |
| 1216 | JMS I SSDSQT /READ L,CK,F,PF |
| 1217 | TAD M10 |
| 1218 | SZA CLA |
| 1219 | JMS I MARKER /MARK TRACK ERROR |
| 1220 | ISZ CNT |
| 1221 | JMP .-5 |
| 1222 | CLA CLL |
| 1223 | TAD VAR1 |
| 1224 | RAL |
| 1225 | DCA W5 /NUMBER OF DATA MARKS |
| 1226 | JMS I SSDSQT /READ DATA MARKS |
| 1227 | TAD M70 |
| 1228 | SZA CLA |
| 1229 | JMS I MARKER /MARK TRACK ERROR |
| 1230 | ISZ W5 /COUNT FOR NUMBER OF BLOCKS |
| 1231 | JMP .-5 |
| 1232 | TAD M4 |
| 1233 | DCA CNT |
| 1234 | JMS I SSDSQT /READ PF,F,CK,L |
| 1235 | TAD M73 |
| 1236 | SZA CLA |
| 1237 | JMS I MARKER /MARK TRACK ERROR |
| 1238 | ISZ CNT |
| 1239 | JMP .-5 |
| 1240 | JMS I SSDSQT /READ REVERSE GUARD |
| 1241 | TAD M51 |
| 1242 | SZA CLA |
| 1243 | JMS I MARKER |
| 1244 | |
| 1245 | JMS I SSDSQT /READ BLOCK NUMBER |
| 1246 | TAD M45 |
| 1247 | SZA CLA |
| 1248 | JMS I MARKER /MARK TRACK ERROR |
| 1249 | JMS I SSDSQT /READ EXPAND CODE |
| 1250 | TAD M25 |
| 1251 | SZA CLA |
| 1252 | JMS I MARKER /END OF ONE BLOCK,MARK TRACK ERROR |
| 1253 | |
| 1254 | ISZ W6 /FINISHED ALL BLOCKS |
| 1255 | JMP RSTBLK /NO:DO OTHER BLOCKS |
| 1256 | TAD M307 /SET UP FOR INTERBLOCK SYNC AT END OF TAPE |
| 1257 | DCA CNT |
| 1258 | JMS I SSDSQT /CHECK FOR 199 EXPAND CODES |
| 1259 | TAD M25 |
| 1260 | SZA CLA |
| 1261 | JMS I MARKER /MARK TRACK ERROR |
| 1262 | ISZ CNT |
| 1263 | JMP .-5 |
| 1264 | JMS I SSDSQT |
| 1265 | TAD M22 |
| 1266 | SZA CLA |
| 1267 | JMS I MARKER |
| 1268 | TAD DTA |
| 1269 | SDLC |
| 1270 | JMP I .+1 |
| 1271 | WDBLKN, DBLKN /GO OUT TO WRITE DATA AND BLOCK NUMBERS FORWARD |
| 1272 | |
| 1273 | |
| 1274 | \f |
| 1275 | *2000 |
| 1276 | DBLKN, TAD C2 |
| 1277 | DCA PHASE |
| 1278 | TAD VAR2 /NUMBER OF BLOCKS |
| 1279 | |
| 1280 | DCA W6 |
| 1281 | DCA BLK /INITIAL BLOCK IS 0 |
| 1282 | TAD BLK |
| 1283 | JMS I MESS /COMPUTE THE COMP OBVERSE OF REV BLK |
| 1284 | DCA REVBLK |
| 1285 | SDLD |
| 1286 | TAD DT1400 /FORWARD,WRITE,GO |
| 1287 | TAD DTA /UNIT |
| 1288 | SDLC /LOAD THE COMMAND REGISTER |
| 1289 | SDRC /CHECK TO MAKE SURE WRITE IS SET |
| 1290 | RTL |
| 1291 | RAL |
| 1292 | SMA CLA |
| 1293 | JMS WLO /WRITE FAILED TO SET |
| 1294 | TAD M6 |
| 1295 | DCA CNT |
| 1296 | SDSQ /ROUTINE TO GET UP TO SPEED |
| 1297 | JMP .-1 |
| 1298 | SDLD |
| 1299 | ISZ CNT |
| 1300 | JMP .-4 |
| 1301 | SDLD |
| 1302 | SDST |
| 1303 | SKP |
| 1304 | JMS I SELTIM /TIMING ERROR |
| 1305 | LINE, SDSS /WRITE ALL ZEROES TO THE FIRST BLOCK |
| 1306 | JMP .-1 |
| 1307 | SDLD /LOAD THE DATA BUFFER |
| 1308 | SDRC |
| 1309 | SDST |
| 1310 | SKP |
| 1311 | JMS I SELTIM /TIMING ERROR |
| 1312 | AND MSK77 |
| 1313 | DCA MTR |
| 1314 | TAD MTR |
| 1315 | TAD M26 |
| 1316 | SZA CLA |
| 1317 | JMP LINE |
| 1318 | SDLD |
| 1319 | SDST |
| 1320 | SKP |
| 1321 | JMS I SELTIM /TIMING ERROR |
| 1322 | JMP WDOBLK /GO AND WRITE REVERSE GUARD |
| 1323 | WDBLK, CLA CLL /BEGINNING OF BLOCK,WRITE DATA AND BLOCK NUMBER |
| 1324 | JMS W4L /WRITE EIGHT LINES |
| 1325 | JMS W4L /END OF EXPAND CODE,BEGINNING OF BLK NUMBER |
| 1326 | TAD BLK /GET FORWARD BLOCK NUMBER |
| 1327 | JMS W4L /WRITE IT |
| 1328 | CLA |
| 1329 | JMS W4L /WRITE FIRST WORD OF REV GUARD |
| 1330 | WDOBLK, CLA |
| 1331 | JMS W4L /SECOND WORD OF REVERSE GUARD |
| 1332 | JMS W4L |
| 1333 | JMS W4L /FIRST WORD OF REVERSE CHECKSUM |
| 1334 | WDATA, TAD TOTAL /NUMBER OF DATA WORDS TO BE WRITTEN |
| 1335 | CIA |
| 1336 | DCA W5 /SET UP COUNTER |
| 1337 | JMS W4L |
| 1338 | ISZ W5 /INCREMENT COUNTER |
| 1339 | JMP .-2 |
| 1340 | CLA CLL |
| 1341 | TAD MSK77 /COME BACK TO WRITE LAST WORD AND CHECKSUM |
| 1342 | JMS W4L |
| 1343 | CLA |
| 1344 | JMS W4L /FINISH CHECKSUM |
| 1345 | JMS W4L /FIRST WORD OF REVERSE LOCK |
| 1346 | JMS W4L /LAST WORD OF RL. AND HALF OF GUARD |
| 1347 | JMS W4L /REST OF GUARD |
| 1348 | TAD REVBLK /GET REVERSE BLOCK NUMBER |
| 1349 | JMS W4L |
| 1350 | CLA CMA |
| 1351 | JMS W4L /END OF BLOCK NUMBER AND HALF OF EXPAND CODE |
| 1352 | JMS W4L /END OF EXPAND CODE |
| 1353 | ISZ BLK |
| 1354 | CLA |
| 1355 | TAD BLK |
| 1356 | JMS I MESS /COMPUTE NEW BLK NUMBER |
| 1357 | DCA REVBLK |
| 1358 | SDST |
| 1359 | SKP |
| 1360 | JMS I SELTIM /TIMING ERROR |
| 1361 | ISZ W6 /IS IT DONE WRITING BLK AND DATA |
| 1362 | JMP WDBLK /NO |
| 1363 | SDSQ |
| 1364 | JMP .-1 |
| 1365 | SDRD |
| 1366 | CLA |
| 1367 | TAD DT1000 /SEARCH FOR END ZONE |
| 1368 | TAD DTA /GET UNIT |
| 1369 | SDLC /LOAD THE COMMAND REG |
| 1370 | SDSS |
| 1371 | JMP .-1 |
| 1372 | SDRC |
| 1373 | AND MSK77 |
| 1374 | TAD M22 |
| 1375 | SZA CLA |
| 1376 | JMP .-6 |
| 1377 | JMP I .+1 |
| 1378 | DBLOCK |
| 1379 | |
| 1380 | W4L, 0 |
| 1381 | SDSQ |
| 1382 | JMP .-1 /SKIP ON QUAD LINE FLAG |
| 1383 | SDLD /LOAD THE DATA BUFFER |
| 1384 | SDST /CHECK FOR A TIMING ERROR |
| 1385 | SKP |
| 1386 | JMS I SELTIM /TIMING ERROR |
| 1387 | JMP I W4L |
| 1388 | |
| 1389 | C2, 0002 |
| 1390 | |
| 1391 | WLO, 0 |
| 1392 | TAD DTA /STOP THE TAPE |
| 1393 | SDLC /LOAD THE COMMAND REGISTER |
| 1394 | JMS I TYPE |
| 1395 | 2003 /PC |
| 1396 | 4000 /END |
| 1397 | CLA CMA |
| 1398 | TAD WLO |
| 1399 | JMS I TYOCT |
| 1400 | JMS I TYPE |
| 1401 | 4040 |
| 1402 | 2722 /WR |
| 1403 | 1124 /IT |
| 1404 | 0540 /E |
| 1405 | 0000 /END |
| 1406 | JMP I .+1 |
| 1407 | ZCOM |
| 1408 | |
| 1409 | |
| 1410 | |
| 1411 | \f |
| 1412 | *2200 |
| 1413 | BLCSD, TAD C4 |
| 1414 | DCA PHASE |
| 1415 | CLA CLL |
| 1416 | TAD VAR2 |
| 1417 | DCA W6 /SET UP FOR THE NUMBER OF BLOCKS |
| 1418 | DCA BLK /SET BLK TO 0 |
| 1419 | TAD DT1000 /FORWARD READ |
| 1420 | TAD DTA /UNIT |
| 1421 | SDLC /LOAD THE COMMAND REG |
| 1422 | TAD BLK |
| 1423 | JMS I MESS /CALCULATE THE COMPLEMENT OBVERSE |
| 1424 | DCA REVBLK |
| 1425 | SDST |
| 1426 | SKP |
| 1427 | JMS I SELTIM /TIMING ERROR |
| 1428 | TAD M6 /WAIT TO GET UP TO SPEED |
| 1429 | DCA CNT /SET UP COUNTER |
| 1430 | SDSQ /SKIP ON A QUAD LINE FLAG |
| 1431 | JMP .-1 |
| 1432 | SDRD /READ THE DATA BUFFER TO CLEAR FLAG |
| 1433 | ISZ CNT |
| 1434 | JMP .-4 |
| 1435 | CLA |
| 1436 | BLCSDA, DCA CHKSUM |
| 1437 | JMS I SLRDRC /READ A SINGLE LINE AT A TIME |
| 1438 | TAD M26 |
| 1439 | SZA CLA /IS IT BLOCK MARK |
| 1440 | JMP SRDRC+4 /NO,GO BACK |
| 1441 | SDST |
| 1442 | SKP |
| 1443 | JMS I SELTIM /TIMING ERROR |
| 1444 | TAD DATRD |
| 1445 | CIA |
| 1446 | TAD BLK |
| 1447 | SZA CLA |
| 1448 | JMS I BLKERR /BLK NUMBER ERROR |
| 1449 | JMS I SSDSQT /READ GUARD |
| 1450 | JMS I SSDSQT /READ REVERSE LOCK |
| 1451 | JMS I SSDSQT /READ CHECKSUM |
| 1452 | SDRD /READ THE DATA BUFFER |
| 1453 | SDST |
| 1454 | SKP |
| 1455 | JMS I SELTIM /TIMING ERROR |
| 1456 | AND MSK77 |
| 1457 | JMS I BCXOR /GO OUT TO CHECKSUM ROUTINE |
| 1458 | RDATA, TAD TOTAL /NUMBER OF WORDS PER BLOCK |
| 1459 | CIA |
| 1460 | DCA W5 /SET UP COUNTER |
| 1461 | SDSQ |
| 1462 | JMP .-1 |
| 1463 | SDRD /READ THE DATA BUFFER |
| 1464 | SDST |
| 1465 | SKP |
| 1466 | JMS I SELTIM /TIMING ERROR |
| 1467 | DCA DATRD |
| 1468 | TAD DATRD /SAVE THE DATA WORD |
| 1469 | SZA CLA |
| 1470 | JMS I DATERR /DATA ERROR |
| 1471 | TAD DATRD |
| 1472 | JMS I BCXOR |
| 1473 | SDST /CHECK FOR A TIMING ERROR |
| 1474 | SKP |
| 1475 | JMS I SELTIM /TIMING ERROR |
| 1476 | ISZ W5 |
| 1477 | JMP RDATA+3 |
| 1478 | SDSQ /READ REVERSE CHECKSUM |
| 1479 | JMP .-1 |
| 1480 | SDRD /READ IT IN |
| 1481 | SDST |
| 1482 | SKP |
| 1483 | JMS I SELTIM /TIMING ERROR |
| 1484 | AND C7700 |
| 1485 | JMS I BCXOR /CHECK CHECK SUM |
| 1486 | TAD CHKSUM |
| 1487 | AND MSK77 |
| 1488 | IAC |
| 1489 | TAD C7700 |
| 1490 | SZA CLA |
| 1491 | JMS I CHKERR /CHECKSUM ERROR |
| 1492 | SDST |
| 1493 | SKP |
| 1494 | JMS I SELTIM /TIMING ERROR |
| 1495 | JMS I SLRDRC /ADVANCE A SINGLE LINE FLAG |
| 1496 | TAD M31 /LOOK FOR REV BLK NUMBER |
| 1497 | SZA CLA |
| 1498 | JMP SRDRC+4 |
| 1499 | SDST |
| 1500 | SKP |
| 1501 | JMS I SELTIM /TIMING ERROR |
| 1502 | TAD DATRD |
| 1503 | CIA |
| 1504 | TAD REVBLK /COMPARE BLOCK READ WITH ONE COMPUTED |
| 1505 | SZA CLA |
| 1506 | JMS I BLKERR /BLOCK NUMBER ERROR |
| 1507 | SDSQ |
| 1508 | JMP .-1 |
| 1509 | SDRD |
| 1510 | SDST |
| 1511 | SKP |
| 1512 | JMS I SELTIM /TIMING ERROR |
| 1513 | CLA CLL |
| 1514 | ISZ BLK |
| 1515 | TAD BLK |
| 1516 | JMS I MESS |
| 1517 | DCA REVBLK |
| 1518 | SDST |
| 1519 | SKP |
| 1520 | JMS I SELTIM /TIMING ERROR |
| 1521 | ISZ W6 |
| 1522 | JMP BLCSDA |
| 1523 | TAD DT1000 |
| 1524 | TAD DTA |
| 1525 | SDLC |
| 1526 | SDSS |
| 1527 | JMP .-1 |
| 1528 | SDRC |
| 1529 | AND MSK77 |
| 1530 | TAD M22 |
| 1531 | SZA CLA |
| 1532 | JMP .-6 |
| 1533 | JMP I .+1 |
| 1534 | RDBLKS |
| 1535 | |
| 1536 | C4, 0004 |
| 1537 | |
| 1538 | \f |
| 1539 | *2400 |
| 1540 | DBLOCK, TAD C3 |
| 1541 | DCA PHASE |
| 1542 | CLA CLL |
| 1543 | DCA DISBLK |
| 1544 | TAD DT3000 /REVERSE,GO |
| 1545 | TAD DTA /UNIT |
| 1546 | SDLC /LOAD THE COMMAND REGISTER |
| 1547 | CLA CLL |
| 1548 | DISLUP, SDSS |
| 1549 | JMP .-1 |
| 1550 | CLA CLL |
| 1551 | SDRD |
| 1552 | DCA DISDAT /SAVE THE DATA BUFFER |
| 1553 | SDRC |
| 1554 | AND MSK77 /MASK OUT THE MARK TRACK |
| 1555 | TAD M26 /CHECK FOR BLOCK NUMBER |
| 1556 | SZA |
| 1557 | JMP DISEND /NOT BLK MARK,CHECK FOR END ZONE |
| 1558 | TAD DISDAT /DISPLAY THE NUMBER IN THE AC |
| 1559 | ISZ DISBLK |
| 1560 | JMP .-1 |
| 1561 | JMP DISLUP /GO SEARCH FOR THE NEXT BLOCK |
| 1562 | DISEND, TAD FOUR /IS IT END ZONE |
| 1563 | SZA CLA |
| 1564 | JMP DISLUP /NO,GO GET NEXT LINE |
| 1565 | TAD DTA /STOP GET READY TO READ |
| 1566 | SDLC /LOAD THE COMMAND REGISTER |
| 1567 | JMP I .+1 |
| 1568 | BLCSD |
| 1569 | DISBLK, 0 |
| 1570 | DISDAT, 0 |
| 1571 | FOUR, 4 |
| 1572 | C3, 0003 |
| 1573 | C5, 0005 |
| 1574 | |
| 1575 | RDBLKS, TAD C5 |
| 1576 | DCA PHASE |
| 1577 | TAD VAR2 |
| 1578 | DCA W5 /SET UP FOR NUMBER OF BLOCKS |
| 1579 | IAC |
| 1580 | TAD VAR2 |
| 1581 | DCA W6 /SET UP TO CHECK BLK REVERSE |
| 1582 | TAD DT3000 /READ REVERSE GO |
| 1583 | TAD DTA /UNIT |
| 1584 | SDLC /LOAD THE COMMAND REGISTER |
| 1585 | TAD M6 |
| 1586 | DCA CNT |
| 1587 | SDSS |
| 1588 | JMP .-1 |
| 1589 | SDRC |
| 1590 | CLA |
| 1591 | ISZ CNT |
| 1592 | JMP .-5 |
| 1593 | RDBLK, SDSS |
| 1594 | JMP .-1 |
| 1595 | SDRD /READ THE DATA BUFFER AND STORE IT AWAY |
| 1596 | DCA CNT |
| 1597 | SDRC |
| 1598 | AND MSK77 |
| 1599 | TAD M26 |
| 1600 | SZA CLA /IS IT BLOCK NUMBER |
| 1601 | JMP RDBLK |
| 1602 | TAD CNT |
| 1603 | TAD W6 |
| 1604 | SZA CLA |
| 1605 | JMS I BLKERR /BLOCK NUMBER ERROR |
| 1606 | IAC |
| 1607 | TAD W6 /INCREMENT A NUMBER FOR COMPARE COUNTER |
| 1608 | DCA W6 |
| 1609 | ISZ W5 /INCREMENT BLK COUNTER |
| 1610 | JMP RDBLK |
| 1611 | SDSS |
| 1612 | JMP .-1 |
| 1613 | SDRC |
| 1614 | AND MSK77 |
| 1615 | TAD M22 |
| 1616 | SZA CLA |
| 1617 | JMP .-6 |
| 1618 | TAD DTA |
| 1619 | SDLC /LOAD THE COMMAND REGISTER WITH UNIT STOP |
| 1620 | IAC |
| 1621 | DCA PHASE |
| 1622 | JMS NUDTA |
| 1623 | JMP PSER |
| 1624 | JMP I .+1 |
| 1625 | INIT /END GO BACK TO DIRECT |
| 1626 | / |
| 1627 | / |
| 1628 | /SUBROUTINE TO CHECK FOR REPEATED DTA NUMBERS |
| 1629 | /DTA # TO COMPARE TO LIST IS IN AC ON ENTRY--THIS |
| 1630 | /ROUTINE STORES THE DTA # IF IT IS NEW AND IGNORES IT |
| 1631 | /IF IT IS NOT-CALL BY JMS REPEAT WITH DTA # IN AC |
| 1632 | REPEAT, 0 |
| 1633 | DCA DNUM /TEM STORAGE FOR NEW DTA # |
| 1634 | TAD DBUFAD /INITIALIZE POINTER (DBUFPT) |
| 1635 | DCA DBUFPT /TO START OF DTA LIST |
| 1636 | TAD DCTR /LOAD NUM. OF DTAS STORED |
| 1637 | CMA /COMPLEMENT IT |
| 1638 | DCA COMCTR /STORE IN COMPARE COUNTER |
| 1639 | COMCHK, ISZ COMCTR /DONE WITH ALL COMPARES? |
| 1640 | JMP DOCOMP /NO: GO DO COMPARE |
| 1641 | TAD DNUM /YES: STORE NEW DTA# |
| 1642 | DCA I DBUFPT /AT END OF LIST |
| 1643 | ISZ DCTR /INCR. # OF DTAS STORED |
| 1644 | JMP I REPEAT /RETURN |
| 1645 | |
| 1646 | COMCTR, 0 /COUNTER FOR # OF LIST COMPARISONS TO BE DONE |
| 1647 | DCTR, 0 /COUNTER FOR # OF DTAS IN LIST |
| 1648 | DBUFAD, DTABUF /START OF DTA NUM. LIST |
| 1649 | DNUM, 0 /TEM STORAGE FOR DTA # |
| 1650 | / |
| 1651 | / |
| 1652 | /THIS SECTION DOES THE ACTUAL COMPARISON BETWEEN |
| 1653 | /THE DTA# PASSED TO THE ROUTINE AND A NUMBER ON THE LIST |
| 1654 | |
| 1655 | DOCOMP, TAD I DBUFPT /GET NXT DTA NUMBER PASSED |
| 1656 | CIA /NEGATE IT |
| 1657 | TAD DNUM /ADD IN DTA NUMBER PASSED |
| 1658 | SNA CLA /ARE THEY THE SAME |
| 1659 | JMP I REPEAT /YES: RETURN |
| 1660 | ISZ DBUFPT /NO: INCREMENT LIST POINTER |
| 1661 | JMP COMCHK /SEE IF DONE ALL COMPARES |
| 1662 | / |
| 1663 | / |
| 1664 | |
| 1665 | \f |
| 1666 | *2600 |
| 1667 | |
| 1668 | RDFA, CLA CLL |
| 1669 | TAD DT3000 /REVERSE READ GO |
| 1670 | TAD DTA /GET UNIT |
| 1671 | SDLC /LOAD THE COMMAND REGISTER |
| 1672 | SDSS /SKIP ON A SINGLE LINE FLAG |
| 1673 | JMP .-1 |
| 1674 | SDRC /READ THE COMMAND REGISTER |
| 1675 | AND MSK77 |
| 1676 | TAD M22 /IS IT END ZONE |
| 1677 | SZA CLA /YES |
| 1678 | JMP .-6 /NO GO BACK AND LOOK AGAIN |
| 1679 | TAD DT1000 /FORWARD READ GO |
| 1680 | TAD DTA /UNIT |
| 1681 | SDLC /LOAD THE COMMAND REGISTER |
| 1682 | TAD M6 |
| 1683 | DCA CNT |
| 1684 | SDSS |
| 1685 | JMP .-1 |
| 1686 | SDRC |
| 1687 | CLA |
| 1688 | ISZ CNT |
| 1689 | JMP .-5 |
| 1690 | RDFA1, TAD M26 |
| 1691 | DCA W3 /SET UP COUNTER TO READ 22 BLOCKS |
| 1692 | TAD BADD /SET UP BUFFER ADDRESS |
| 1693 | DCA X2 |
| 1694 | SDSS /GO SINGLE LINE FLAGS |
| 1695 | JMP .-1 |
| 1696 | SDRD /READ THE DATA BUFFER |
| 1697 | DCA CNT |
| 1698 | SDRC /READ THE COMMAND REGISTER |
| 1699 | AND MSK77 |
| 1700 | TAD M26 /SEARCH FOR BLOCK NUMBER |
| 1701 | SZA CLA |
| 1702 | JMP RDFA1+4 /NOT BLOCK NUMBER YET GO BACK AGAIN |
| 1703 | TAD CNT /OK BLK NUMBER STORE IT AWAY |
| 1704 | DCA I X2 |
| 1705 | ISZ W3 /INCREMENT COUNTER |
| 1706 | JMP RDFA1+4 /NOT 22 BLOCKS YET |
| 1707 | TAD DTA |
| 1708 | SDLC /STOP THE DTA |
| 1709 | |
| 1710 | /TYPE OUT BLOCK NUMBERS AND DTA UNIT# |
| 1711 | |
| 1712 | JMS I TYPE |
| 1713 | 0424 /DT |
| 1714 | 0140 /A |
| 1715 | 0000 /END |
| 1716 | TAD DTA /GET UNIT NUMBER |
| 1717 | RTL |
| 1718 | JMS I TYOCT /AND TYPE IT OUT |
| 1719 | JMS I TYPE |
| 1720 | 4345 /CR&LF |
| 1721 | 0000 /END |
| 1722 | TAD M26 /WILL TYPE ALL |
| 1723 | DCA W1 /22 WORDS |
| 1724 | TAD BADD /ADDRESS OF BLOCK |
| 1725 | DCA X2 /NUMBERS TO INDEX |
| 1726 | TAD I X2 /FIRST OR NEXT BLOCK |
| 1727 | JMS I TYOCT /TYPE IT OUT |
| 1728 | JMS I TYPE /CR&LF |
| 1729 | 4345 /CR&LF |
| 1730 | 0000 /END |
| 1731 | ISZ W1 /COMPLETE |
| 1732 | JMP .-6 |
| 1733 | JMP I IT /GO ASK FOR FORMAT |
| 1734 | |
| 1735 | RDR, CLA CLL |
| 1736 | TAD DT1000 /FORWARD READ GO |
| 1737 | TAD DTA /UNIT |
| 1738 | SDLC /LOAD THE COMMAND REGISTER |
| 1739 | SDSS /SKIP ON A SINGLE LINE FLAG |
| 1740 | JMP .-1 |
| 1741 | SDRC /READ THE COMMAND REGISTER |
| 1742 | AND MSK77 |
| 1743 | TAD M22 /CHECK FOR END ZONE |
| 1744 | SZA CLA |
| 1745 | JMP .-6 /NOT YET GO BACK |
| 1746 | TAD DT3000 /REVERSE READ GO |
| 1747 | TAD DTA /UNIT |
| 1748 | SDLC /LOAD THE COMMAND REGISTER |
| 1749 | TAD M6 |
| 1750 | DCA CNT |
| 1751 | SDSS |
| 1752 | JMP .-1 |
| 1753 | SDRC |
| 1754 | CLA |
| 1755 | ISZ CNT |
| 1756 | JMP .-5 |
| 1757 | JMP RDFA1 /STORE NUMBERS IN REVERSE |
| 1758 | |
| 1759 | RETRY, JMS I TYPIN |
| 1760 | JMS I COMPAR |
| 1761 | 0322 /R |
| 1762 | 0305 /E |
| 1763 | 0324 /T |
| 1764 | 0322 /R |
| 1765 | 0331 /Y |
| 1766 | 0000 /END |
| 1767 | JMP I IT /GUESS HE DOESN'T WANT TO TRY AGAIN |
| 1768 | CLA |
| 1769 | TAD DT1000 /FORWARD READ GO |
| 1770 | TAD DTA /UNIT |
| 1771 | SDLC /LOAD THE COMMAND REGISTER |
| 1772 | TAD M6 |
| 1773 | DCA CNT /WAIT 6 LINES |
| 1774 | SDSS |
| 1775 | JMP .-1 |
| 1776 | SDRC /READ THE COMMAND REGISTER |
| 1777 | ISZ CNT |
| 1778 | JMP .-4 |
| 1779 | SDSS |
| 1780 | JMP .-1 |
| 1781 | SDRC |
| 1782 | AND MSK77 |
| 1783 | TAD M22 |
| 1784 | SZA CLA |
| 1785 | JMP .-6 |
| 1786 | TAD DT3000 |
| 1787 | TAD DTA |
| 1788 | SDLC |
| 1789 | CLA IAC |
| 1790 | DCA PHASE |
| 1791 | JMP I .+1 |
| 1792 | PSER+11 |
| 1793 | |
| 1794 | |
| 1795 | \f |
| 1796 | *3000 |
| 1797 | |
| 1798 | |
| 1799 | SDSQT, 0 |
| 1800 | SDSQ /ADVANCE SIX LINES |
| 1801 | JMP .-1 /SKIP ON QUAD LINE FLAG |
| 1802 | SDRC /READ COMMAND REGISTER |
| 1803 | SDST |
| 1804 | SKP |
| 1805 | JMS I SELTIM /TIMING ERROR |
| 1806 | SDSS |
| 1807 | JMP .-1 /SKIP ON SINGLE LINE FLAG |
| 1808 | SDRC |
| 1809 | SDST |
| 1810 | SKP |
| 1811 | JMS I SELTIM /TIMING ERROR |
| 1812 | SDSS |
| 1813 | JMP .-1 |
| 1814 | SDRC /READ THE COMMAND REGISTER |
| 1815 | SDST |
| 1816 | SKP |
| 1817 | JMS I SELTIM /TIMING ERROR |
| 1818 | AND MSK77 /SAVE THE MARK TRACK LAST 6 BITS |
| 1819 | DCA MTR |
| 1820 | TAD MTR |
| 1821 | JMP I SDSQT |
| 1822 | |
| 1823 | A3LNS, 0 /ADVANCE THREE LINES |
| 1824 | SDSS |
| 1825 | JMP .-1 /SKIP ON SINGLE LINE FLAG |
| 1826 | SDRC |
| 1827 | SDST |
| 1828 | SKP |
| 1829 | JMS I SELTIM /TIMING ERROR |
| 1830 | SDSS |
| 1831 | JMP .-1 |
| 1832 | SDRC |
| 1833 | SDST |
| 1834 | SKP |
| 1835 | JMS I SELTIM /TIMING ERROR |
| 1836 | SDSS |
| 1837 | JMP .-1 |
| 1838 | SDRC |
| 1839 | SDST |
| 1840 | SKP |
| 1841 | JMS I SELTIM /TIMING ERROR |
| 1842 | AND MSK77 |
| 1843 | DCA MTR |
| 1844 | TAD MTR |
| 1845 | JMP I A3LNS |
| 1846 | |
| 1847 | CEXPC, 0 |
| 1848 | TAD MTR |
| 1849 | TAD M52 |
| 1850 | SZA CLA |
| 1851 | JMS I MARKER /MARK TRACK ERROR |
| 1852 | JMS A3LNS /READ THREE MORE LINES |
| 1853 | TAD M25 /IS IT 25 NOW |
| 1854 | SZA CLA |
| 1855 | JMS I MARKER /NO ,MARK TRACK ERROR |
| 1856 | JMP I CEXPC /YES:IT IS EXPAND CODE NUMBER 1 |
| 1857 | |
| 1858 | /SIXBIT COMPLEMENT XOR SUBROUTINE |
| 1859 | /SUBROUTINE IS ENTERED WITH DATA WORD TO BE XORED IN AC |
| 1860 | /TWO SIX-BIT COMPLEMENT XORS WILL TAKE PLACE TO LOC CHKSUM |
| 1861 | /WITH THE RESULT IN CHKSUM |
| 1862 | |
| 1863 | SBCXOR, 0 |
| 1864 | CMA /COMPLEMENT WORD |
| 1865 | DCA SBWORD /AND SAV |
| 1866 | TAD SBWORD |
| 1867 | AND CHKSUM |
| 1868 | CIA |
| 1869 | CLL RAL |
| 1870 | TAD SBWORD |
| 1871 | TAD CHKSUM |
| 1872 | DCA CHKSUM |
| 1873 | TAD SBWORD |
| 1874 | RTR CLL;RTR;RTR |
| 1875 | DCA SBWORD |
| 1876 | TAD SBWORD |
| 1877 | AND CHKSUM |
| 1878 | CIA |
| 1879 | CLL RAL |
| 1880 | TAD SBWORD |
| 1881 | TAD CHKSUM |
| 1882 | AND MSK77 |
| 1883 | DCA CHKSUM |
| 1884 | JMP I SBCXOR |
| 1885 | |
| 1886 | SRDRC, 0 |
| 1887 | SDSQ |
| 1888 | SKP |
| 1889 | JMP .+3 |
| 1890 | SDSS |
| 1891 | JMP .-1 |
| 1892 | SDRD |
| 1893 | DCA DATRD |
| 1894 | SDRC |
| 1895 | AND MSK77 |
| 1896 | JMP I SRDRC |
| 1897 | |
| 1898 | NUDTA, 0 |
| 1899 | TAD I LSTPT /GET CURRENT VALUE OF DATA LIST PTR |
| 1900 | DCA TBUFPT /STORE IT AS TEM,BUF,PTR |
| 1901 | TAD I TBUFPT /GET A DTA # FROM THE LIST |
| 1902 | AND C0007 |
| 1903 | SZA CLA /IS IT A 7777 |
| 1904 | JMP LSTEND /YES END OF LIST |
| 1905 | TAD I TBUFPT /NO;GET IT BACK |
| 1906 | DCA DTA |
| 1907 | ISZ I LSTPT /INCREMENT LIST POINTER |
| 1908 | JMP I NUDTA /RETURN |
| 1909 | /COME HERE AT END OF LIST TO RESET POINTERS AND RETURN TO CALL+2 |
| 1910 | LSTEND, ISZ NUDTA /INCREMENT RETURN POINTER |
| 1911 | TAD I STRTPT /GET ADR OF START OF LIST |
| 1912 | DCA I LSTPT |
| 1913 | JMP NUDTA+1 /GO GET FIRST DTA# AND RETURN |
| 1914 | STRTPT, DBUFAD /POINTER TO START OF DATA LIST |
| 1915 | TBUFPT, 0 /TEM STORAGE FOR BOT PTR |
| 1916 | LSTPT, DBUFPT /POINTER TO CURRENT VALUE OF DTA LIST PTR |
| 1917 | |
| 1918 | /CONSTANTS FOR FORMULA TRANSLATION SECTION |
| 1919 | BINCON, .+1 |
| 1920 | 0001 |
| 1921 | 0012 |
| 1922 | 0144 |
| 1923 | 1750 |
| 1924 | DTABUF, 0 |
| 1925 | |
| 1926 | |
| 1927 | |
| 1928 | |
| 1929 | \f |
| 1930 | *3200 |
| 1931 | /CHECK SWITCH TO SEE IF SET TO WTM POSITION |
| 1932 | SWCHK, JMS I TYPE /TYPE OUT MESSAGE |
| 1933 | 2305 /SE |
| 1934 | 2440 /T |
| 1935 | 2327 /SW |
| 1936 | 1124 /IT |
| 1937 | 0310 /CH |
| 1938 | 4024 /T |
| 1939 | 1740 /O |
| 1940 | 2724 /WT |
| 1941 | 1500 /M |
| 1942 | JMS I TYPIN /WAIT FOR CR |
| 1943 | CLA |
| 1944 | DCA CNTERL |
| 1945 | SDLD /CLEAR SINGLE AND QUAD FLAGS |
| 1946 | SDSS |
| 1947 | SKP |
| 1948 | JMP .+4 |
| 1949 | ISZ CNTERL |
| 1950 | JMP .-4 |
| 1951 | JMP SWCHER /ERROR,TYPE ERROR MESSAGE AND GO TO SWCHK |
| 1952 | /SEE IF THE DRIVE IS OK |
| 1953 | RSTSM, SDLC /LOAD CR TO CLEAR TIMEING ERROR |
| 1954 | SDLD /LOAD DATA BUFFER TO CLEAR S Q FLAGS |
| 1955 | TAD DT0400 /SET WRITE |
| 1956 | TAD DTA /GET UNIT |
| 1957 | DCA SAV /STORE IT AWAY |
| 1958 | TAD SAV |
| 1959 | SDSS |
| 1960 | JMP .-1 |
| 1961 | SDLC |
| 1962 | TAD SAV |
| 1963 | SDLC /LOAD THE TRANSPORT |
| 1964 | SDRC /READ THE COMMAND REGISTER AND CHECK IT |
| 1965 | RTL |
| 1966 | RAL |
| 1967 | SMA /CHECK WRITE TO BE SET |
| 1968 | JMP ERCHK /WRITE IS NOT SET |
| 1969 | RAL /CHECK WLO |
| 1970 | SPA |
| 1971 | JMP ERCHK /WLO |
| 1972 | RAL /CHECK SELECT AND TIMING ERROR |
| 1973 | SPA CLA |
| 1974 | JMP ERCHK /SELECT OR TIMING ERROR |
| 1975 | JMS NUDTA /CHECK OTHER DRIVE IF ANY |
| 1976 | JMP RSTSM-11 /CHECK OTHER DRIVE |
| 1977 | JMP I .+1 |
| 1978 | STMK |
| 1979 | CNTERL, 0 |
| 1980 | SAV, 0 |
| 1981 | |
| 1982 | ERCHK, JMS I TYPE /INCORRECT SETUP |
| 1983 | 2305 /SE |
| 1984 | 2425 /TU |
| 1985 | 2077 /P |
| 1986 | 0000 /END |
| 1987 | JMP I .+1 |
| 1988 | START |
| 1989 | |
| 1990 | SWCHER, JMS I TYPE |
| 1991 | 2327 /SW |
| 1992 | 1124 /IT |
| 1993 | 0310 /CH |
| 1994 | 4016 /N |
| 1995 | 1724 /OT |
| 1996 | 4023 /S |
| 1997 | 0524 /ET |
| 1998 | 4024 /T |
| 1999 | 1740 /O |
| 2000 | 2724 /WT |
| 2001 | 1540 /M |
| 2002 | 1722 /OR |
| 2003 | 4023 /S |
| 2004 | 1116 /IN |
| 2005 | 0714 /GL |
| 2006 | 0540 /E |
| 2007 | 1411 /LI |
| 2008 | 1605 /NE |
| 2009 | 4006 /F |
| 2010 | 1401 /LA |
| 2011 | 0740 /G |
| 2012 | 0601 /FA |
| 2013 | 1114 /IL |
| 2014 | 0504 /ED |
| 2015 | 4024 /T |
| 2016 | 1740 /O |
| 2017 | 2305 /SE |
| 2018 | 2440 /T |
| 2019 | 4543 /CR LF |
| 2020 | 0000 /END |
| 2021 | JMP SWCHK |
| 2022 | |
| 2023 | SWOFF, CLA |
| 2024 | DCA CNTERL |
| 2025 | SDLD /CLEAR ANY FLAGS THAT ARE SET |
| 2026 | SDSS |
| 2027 | SKP |
| 2028 | JMP OFF /FLAG SHOULDN'T BE SET |
| 2029 | ISZ CNTERL |
| 2030 | JMP .-4 |
| 2031 | CLA |
| 2032 | JMP I .+1 |
| 2033 | PSER |
| 2034 | |
| 2035 | |
| 2036 | *3400 |
| 2037 | /INPUT BUFFER FOR TELETYPE THIS MUST BE AT THE END OF PROGRAM |
| 2038 | |
| 2039 | BUFFER, 0 |
| 2040 | |
| 2041 | $ |