| 1 | /7 OS/8 MCPIP MAGTAPE AND CASSETTE PIP |
| 2 | / |
| 3 | / |
| 4 | / |
| 5 | / |
| 6 | / |
| 7 | / |
| 8 | / |
| 9 | / |
| 10 | / |
| 11 | /COPYRIGHT (C) 1974,1975,1977 BY DIGITAL EQUIPMENT CORPORATION |
| 12 | / |
| 13 | / |
| 14 | / |
| 15 | / |
| 16 | / |
| 17 | / |
| 18 | / |
| 19 | / |
| 20 | / |
| 21 | / |
| 22 | /THE INFORMATION IN THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE |
| 23 | /AND SHOULD NOT BE CONSTRUED AS A COMMITMENT BY DIGITAL EQUIPMENT |
| 24 | /CORPORATION. DIGITAL EQUIPMENT CORPORATION ASSUMES NO RESPONSIBILITY |
| 25 | /FOR ANY ERRORS THAT MAY APPEAR IN THIS DOCUMENT. |
| 26 | / |
| 27 | /THE SOFTWARE DESCRIBED IN THIS DOCUMENT IS FURNISHED TO THE PURCHASER |
| 28 | /UNDER A LICENSE FOR USE ON A SINGLE COMPUTER SYSTEM AND CAN BE COPIED |
| 29 | /(WITH INCLUSION OF DIGITAL'S COPYRIGHT NOTICE) ONLY FOR USE IN SUCH |
| 30 | /SYSTEM, EXCEPT AS MAY OTHERWISE BE PROVIDED IN WRITING BY DIGITAL. |
| 31 | / |
| 32 | /DIGITAL EQUIPMENT CORPORATION ASSUMES NO RESPONSIBILITY FOR THE USE |
| 33 | /OR RELIABILITY OF ITS SOFTWARE ON EQUIPMENT THAT IS NOT SUPPLIED BY |
| 34 | /DIGITAL. |
| 35 | / |
| 36 | / |
| 37 | / |
| 38 | / |
| 39 | / |
| 40 | / |
| 41 | / |
| 42 | / |
| 43 | / |
| 44 | / |
| 45 | \f |
| 46 | / S.R. |
| 47 | |
| 48 | / REVISED FEB. 11, 1974 |
| 49 | / SECOND REVISION: 7-AUG-75 |
| 50 | |
| 51 | |
| 52 | /1. INSTALLED PATCH SEQ #1 , SEPT. 1974 DSN |
| 53 | / (NOW TRANSFERS LAST 2 BYTES CORRECTLY IN IMAGE MODE) |
| 54 | /2. BUMPED VERSION NUMBER TO V5 |
| 55 | /3. FIXED /L BUG IF DEVICE NOT MAGTAPE OR CASSETTE |
| 56 | |
| 57 | KCLR=6700 /CLEAR ALL |
| 58 | /CLEAR STATUS A AND B REGISTERS. |
| 59 | KSDR=6701 /SKIP ON DATA FLAG |
| 60 | KSEN=6702 /SKIP ON ERROR |
| 61 | KSBF=6703 /SKIP ON READY FLAG |
| 62 | KLSA=6704 /LOAD STATUS A FROM AC 4-11 |
| 63 | /CLEAR AC, THEN |
| 64 | /LOAD 8 BIT COMPLEMENT OF STATUS A |
| 65 | /BACK INTO AC |
| 66 | KSAF=6705 /SKIP ON ANY FLAG OR ERROR |
| 67 | KGOA=6706 /ASSERT THE CONTENTS OF STATUS A, |
| 68 | /TRANSFER DATA IF READ OR WRITE |
| 69 | KRSB=6707 /READ STATUS B INTO AC 4-11 |
| 70 | |
| 71 | |
| 72 | FIXMRI CALL=4400 |
| 73 | FIXMRI EXIT=5400 |
| 74 | FIXMRI INCR=2000 |
| 75 | |
| 76 | /CORE ALLOCATION |
| 77 | |
| 78 | /00000-01777 COMMAND DECODER |
| 79 | /02000-02377 OUTPUT HANDLER |
| 80 | /02400-02777 INPUT HANDLER |
| 81 | /03000-03777 CASSETTE OUTPUT BUFFER |
| 82 | /04000-04777 CASSETTE INPUT BUFFER |
| 83 | /05000-05577 STAND ALONE CASSETTE HANDLER |
| 84 | /05600-07577 LOOKUP, ENTER, CLOSE |
| 85 | /07600-07777 OS/8 |
| 86 | |
| 87 | /10000-11777 USR |
| 88 | /12000-14577 PIPC |
| 89 | /14600-17577 OS/8 INPUT/OUTPUT BUFFER |
| 90 | /17600-17777 OS/8 |
| 91 | \f/USR HAS THE FOLLOWING FREE LOCATIONS: |
| 92 | /0-6 |
| 93 | /10-17 (BUT GET DESTROYED) |
| 94 | /20-37 |
| 95 | |
| 96 | TEMP=20 |
| 97 | TEMP1=21 |
| 98 | TEMP2=22 |
| 99 | TEMP3=23 |
| 100 | |
| 101 | / STARTING ADDRESS = 12000 |
| 102 | / JOB STATUS WORD = 6003 |
| 103 | |
| 104 | INHAND=2400 |
| 105 | OUTHAND=2000 |
| 106 | COBUF=3000 |
| 107 | CIBUF=4000 |
| 108 | |
| 109 | PIPVERSION=6 |
| 110 | PATCHLEV=77&"A |
| 111 | |
| 112 | SPCODE=6 |
| 113 | CLCODE=0 |
| 114 | REWCOD=1 |
| 115 | FICODE=3 |
| 116 | EOCODE=5 |
| 117 | RECCOD=2 |
| 118 | \f/V3 CHANGES: |
| 119 | |
| 120 | /1. SHRUNK 0S/8 BUFFER TO 3000 WORDS |
| 121 | /2. ADDED VERSION NUMBER (/V) |
| 122 | /3. MADE INDEPENDENT OF MAGIC LOCATIONS IN CASSETTE HANDLER |
| 123 | /4. ADDED MAGTAPE SUPPORT OF CASSETTE FILE STRUCTURE |
| 124 | /5. ALTMODE MEANS RETURN TO KBM |
| 125 | /6. ^C DOESN'T CLOSE CASSETTES UNLESS WE ALREADY WROTE ON IT |
| 126 | /7. FIXED BUG THAT CSA2 THRU CSA7 DIDN'T WORK |
| 127 | /8. CR ALONE TO CD GIVES NO ERROR MESSAGE |
| 128 | /9. ADDED ^O AND ^C SUPPORT TO MESSAGE PRINTOUT |
| 129 | /10. GIVE ERRORS ON ILLEGAL * OR ? IN NAME |
| 130 | /11. USES TTY: AS DEFAULT OUTPUT DEVICE ON /L |
| 131 | |
| 132 | /PROPOSED: |
| 133 | /8. ALLOW *.* FOR CASSETTE INPUT |
| 134 | /9. SUPPORT OF UNLABELED MAGTAPE STANDARD |
| 135 | /10. /7 OR /9 SPECIFIES CHANNEL |
| 136 | |
| 137 | /FIXES SINCE FIELD TEST : |
| 138 | |
| 139 | /1. ^C ALWAYS BRINGS YOU BACK TO KBM |
| 140 | /2. FIXED BUG RE CHECK FOR FILE FULL |
| 141 | /3. MADE COMPATIBLE WITH NEW TM8E HANDLER |
| 142 | /4. TIME-OUT ON CASSETTE READ |
| 143 | /5. BE NICE-GUY IF OS/8 LOOKUP FAILURE |
| 144 | \f/THIS ROUTINE LEAVES WITH INTERRUPTS OFF AND DEVICE SELECTED |
| 145 | /AND READY. |
| 146 | /THE NEW UNIT NUMBER (0-7) IS IN THE AC. |
| 147 | /THE UNIT NUMBER IS IN BITS 8-11 OF THE AC. |
| 148 | /RETURN 1 IS MADE IF THE UNIT IS NOT READY. |
| 149 | /CINUSE IS SET TO 1. |
| 150 | /THE HANDLER MUST NOT ALREADY BE IN USE. |
| 151 | /THE DATA FIELD IS INTERROGATED |
| 152 | /AND A RETURN CIF CDF IS BUILT |
| 153 | /AND STORED IN LOCATION RETCIF |
| 154 | |
| 155 | \f *5000 |
| 156 | |
| 157 | FIXDVC, 0 |
| 158 | DCA DVC |
| 159 | RDF |
| 160 | TAD (CIF CDF |
| 161 | CDF 0 |
| 162 | DCA TMP |
| 163 | TAD I FIXDVC |
| 164 | DCA ERRET |
| 165 | ISZ FIXDVC |
| 166 | TAD TMP |
| 167 | DCA I ERRET |
| 168 | TAD DVC |
| 169 | SNA |
| 170 | JMP CHECKR |
| 171 | RAR /MOVE UNIT TO LINK; DEVICE TO AC |
| 172 | AND (3 /MASK OFF DEVICE CODE |
| 173 | DCA DVC /SAVE DEVICE CODE |
| 174 | SZL |
| 175 | TAD (100 |
| 176 | DCA I (ABUNIT /SET UNIT IN BIT 5 |
| 177 | TAD DVC |
| 178 | CLL RTL |
| 179 | RAL /UGLY |
| 180 | DCA DVC /MOVE TO BITS 6-8 |
| 181 | TAD (IOTBL |
| 182 | DCA IOTPTR |
| 183 | IOTLOOP,TAD I IOTPTR |
| 184 | SNA /END OF TABLE? |
| 185 | JMP CHECKR /YES |
| 186 | DCA TMP |
| 187 | TAD I TMP |
| 188 | AND (7707 /MASK OUT OLD DVC |
| 189 | TAD DVC /INSERT NEW ONE |
| 190 | DCA I TMP /REPLACE |
| 191 | ISZ IOTPTR /POINT TO NEXT ONE |
| 192 | JMP IOTLOOP |
| 193 | |
| 194 | TMP, 0 |
| 195 | DVC, 0 /DEVICE CODE |
| 196 | IOTPTR, 0 |
| 197 | \fCHECKR, JMS I (CLEAR |
| 198 | TAD (200 |
| 199 | JMS I (LOADA /SELECT DRIVE |
| 200 | JMS I (CHECKB |
| 201 | AND (7735 /IGNORE EOT/BOT FLAG |
| 202 | /AND WLO |
| 203 | TAD (-1 |
| 204 | SZA CLA |
| 205 | JMP I ERRET /NOT READY |
| 206 | ISZ I (CINUSE |
| 207 | JMP I FIXDVC |
| 208 | |
| 209 | ERRET, 0 /ERROR RETURN LOCATION |
| 210 | \fFIDDLE, 0 |
| 211 | CIF 10 |
| 212 | JMS I (FID2 /NEED ROOM |
| 213 | TAD (CIBUF+11 |
| 214 | DCA 10 |
| 215 | TAD FAST |
| 216 | SZA CLA |
| 217 | JMP DIREOL |
| 218 | TAD (40 |
| 219 | DCA I 10 |
| 220 | TAD I (CIBUF+20 |
| 221 | DCA I 10 |
| 222 | TAD I (CIBUF+20 |
| 223 | AND (177 |
| 224 | SZA |
| 225 | TAD (-40 |
| 226 | SZA CLA |
| 227 | TAD ("/-40 |
| 228 | TAD (40 |
| 229 | DCA SLSH |
| 230 | TAD I (CIBUF+21 |
| 231 | DCA I 10 |
| 232 | TAD SLSH |
| 233 | DCA I 10 |
| 234 | INCR 10 |
| 235 | INCR 10 |
| 236 | TAD SLSH |
| 237 | DCA I 10 |
| 238 | TAD I (CIBUF+22 |
| 239 | DCA I 10 |
| 240 | TAD I (CIBUF+23 |
| 241 | DCA I 10 |
| 242 | DIREOL, TAD (15 |
| 243 | DCA I 10 |
| 244 | TAD (12 |
| 245 | DCA I 10 |
| 246 | TAD (32 |
| 247 | DCA I 10 |
| 248 | FIDLV, EXIT FIDDLE |
| 249 | |
| 250 | /0 1 2 3 4 5 6 7 10 11 12 13 14 15 16 17 20 21 22 23 24 25 |
| 251 | /F I L E N A M E S D D M M Y Y |
| 252 | /F I L E N A . M E S M M / D D / Y Y CR LF ^Z |
| 253 | |
| 254 | FAST, 0 /0 MEANS F NOT SPECIFIED |
| 255 | \fSLSH, "/ |
| 256 | |
| 257 | IOTBL, IOT0 |
| 258 | IOT1 |
| 259 | IOT4 |
| 260 | IOT5 |
| 261 | IOT6 |
| 262 | IOT6C |
| 263 | IOT7 |
| 264 | 0 |
| 265 | PAGE |
| 266 | \fUTIL, 0 |
| 267 | DCA TEMPU |
| 268 | DCA REWSW /ZERO REWIND SWITCH |
| 269 | TAD I UTIL |
| 270 | TAD (-10 |
| 271 | SNA |
| 272 | ISZ REWSW |
| 273 | ISZ UTIL |
| 274 | TAD (210 |
| 275 | DCA TEMPFN |
| 276 | TAD TEMPU |
| 277 | JMS I (FIXDVC /FIX DEVICE CODE |
| 278 | UTEND /UNIT NOT READY |
| 279 | TAD (UT |
| 280 | DCA CRET /SET RETURN ADDRESS |
| 281 | STA |
| 282 | DCA I (RW /NOTE FACT THAT OP AINT READ |
| 283 | TAD TEMPFN |
| 284 | JMS I (LOADA |
| 285 | JMS GO /INITIATE UTIL |
| 286 | JMP CRET+1 |
| 287 | ISZ UTIL |
| 288 | UTEND, HLT |
| 289 | JMP I UTIL |
| 290 | UT, JMS CHECKB /LOOK AT STATUS B |
| 291 | AND (50 /CHECK FOR CL, EMPTY, OR WLO |
| 292 | /GIVE NO ERROR ON WLO ************ |
| 293 | /BAD FOR WRGAP |
| 294 | SNA |
| 295 | JMP OK /NO ERRORS |
| 296 | TAD (-40 |
| 297 | SZA CLA |
| 298 | JMP NOTOK /ERROR NOT CL |
| 299 | TAD REWSW |
| 300 | SNA CLA /CL OK IF DID REWIND |
| 301 | NOTOK, STA |
| 302 | OK, JMS CLEAR |
| 303 | TAD CINUSE |
| 304 | SMA CLA |
| 305 | JMP UTEND-1 |
| 306 | TAD BSTATE /ERROR |
| 307 | JMP UTEND |
| 308 | |
| 309 | TEMPU, 0 |
| 310 | TEMPFN, 0 |
| 311 | REWSW, 0 /1 MEANS OPERATION IS REWIND |
| 312 | \fCHECKB, 0 |
| 313 | IOT7, KRSB /READ STATUS B INTO AC 4-11 |
| 314 | DCA BSTATE /SAVE STATUS B |
| 315 | TAD BSTATE |
| 316 | JMP I CHECKB |
| 317 | |
| 318 | CLEAR, 0 |
| 319 | DCA CINUSE /LEAVE STATUS CONDITION IN AC; -1 MEANS ERROR |
| 320 | IOT0, KCLR /CLEAR STATUS A AND B |
| 321 | JMP I CLEAR |
| 322 | |
| 323 | GO, 0 |
| 324 | IOT6, KGOA /ASSERT CONTENTS OF STATUS A |
| 325 | CLA |
| 326 | JMP I GO |
| 327 | |
| 328 | CHK, 0 |
| 329 | JMS I (CHECKB |
| 330 | AND (374 |
| 331 | IOT1, KSDR |
| 332 | SKP /DATA FLAG NOT UP - |
| 333 | JMP I CHK |
| 334 | TAD (-20 |
| 335 | SNA CLA /IS IT END OF FILE? |
| 336 | JMP I (ERRR /YES, ERROR - BUT DON'T RETRY |
| 337 | TAD BSTATE |
| 338 | JMP I CHK |
| 339 | |
| 340 | CINUSE, 0 /1 MEANS HANDLER IN USE |
| 341 | BSTATE, 0 /STATUS OF REGISTER B ON ERROR |
| 342 | \fDTEM, 0 |
| 343 | |
| 344 | DOPTION,JMS I (CONVRT |
| 345 | 7601 |
| 346 | DCA DTEM |
| 347 | TAD I (OUNIT |
| 348 | JMS I (LOOKUP |
| 349 | JMP I (XER4 |
| 350 | JMP MBNF /NOT FOUND |
| 351 | INCR DTEM |
| 352 | JMS I (DELET |
| 353 | JMP I (XER77 /OUTPUT ERROR |
| 354 | MBNF, TAD DTEM |
| 355 | SNA CLA /ANYTHING DELETED? |
| 356 | JMP I (XER24 /NO |
| 357 | JMS UTIL |
| 358 | REWIND |
| 359 | CLA |
| 360 | CIF CDF 10 /YES |
| 361 | JMP I (DECODE |
| 362 | \fCRET, 0 |
| 363 | CDF 0 |
| 364 | TAD (-200 /COUNT OF HOW LONG TO WAIT |
| 365 | DCA I (OUTER |
| 366 | IOL, JMS I (CTRLC |
| 367 | JMS I (TIMEOUT |
| 368 | IOT5, KSAF |
| 369 | JMP IOL |
| 370 | EXIT CRET |
| 371 | PAGE |
| 372 | \fHANDLER,0 |
| 373 | DCA TUN |
| 374 | TAD I HANDLER /GET FUNCTION CONTROL WORD |
| 375 | AND L70 /ISOLATE FIELD OF BUFFER |
| 376 | TAD LCDF |
| 377 | DCA WCDF |
| 378 | TAD I HANDLER /RETRIEVE FUNCTION CONTROL WORD |
| 379 | RAL /READ/WRITE BIT TO LINK |
| 380 | CLA RAL |
| 381 | DCA RW /RW=1 IF WRITE |
| 382 | ISZ HANDLER /POINT TO BUFFER ADDRESS |
| 383 | TAD I HANDLER /GET BUFFER ADDRESS |
| 384 | DCA BUFFER /SAVE IT |
| 385 | ISZ HANDLER /POINT TO ERROR RETURN |
| 386 | TAD TUN |
| 387 | JMS I (FIXDVC |
| 388 | LV /NOT READY |
| 389 | TAD WCDF |
| 390 | DCA BFIELD |
| 391 | TAD WCDF |
| 392 | DCA BFLD |
| 393 | STA CLL RTL /TAD (-3 |
| 394 | DCA ERKNT |
| 395 | JMS SETUP /SET UP READ OR WRITE |
| 396 | JMP I (CRET+1 |
| 397 | ISZ HANDLER /POINT TO GOOD RETURN |
| 398 | LV, HLT |
| 399 | JMP I HANDLER |
| 400 | RW, 0 /1 IF WRITE (-1 IF UTIL) |
| 401 | ERKNT, -3 |
| 402 | \fSETUP, 0 |
| 403 | TAD RW |
| 404 | TAD (WRITEX |
| 405 | DCA I (CRET /SET RETURN ADDRESS |
| 406 | TAD BUFFER |
| 407 | DCA BPTR |
| 408 | TAD BSIZE |
| 409 | CMA /WANT TO READ ONE MORE |
| 410 | TAD RW |
| 411 | DCA BKNT |
| 412 | TAD RW |
| 413 | DCA OUTSW |
| 414 | TAD RW |
| 415 | CLL RTL |
| 416 | RTL /WRITE FN CODE=20 |
| 417 | TAD (200 /SELECT AND INTERRUPT ENABLE |
| 418 | JMS I (LOADA |
| 419 | WCDF, HLT |
| 420 | TAD RW |
| 421 | SZA CLA |
| 422 | TAD I BPTR |
| 423 | LCDF, CDF 0 |
| 424 | JMS I (GO |
| 425 | JMP I SETUP |
| 426 | |
| 427 | \fREADX, JMS I (CHK |
| 428 | AND L374 |
| 429 | SZA |
| 430 | JMP ERRX |
| 431 | IOT6C, KGOA /GET CHAR JUST READ |
| 432 | DCA BYTE |
| 433 | ISZ BKNT |
| 434 | SKP |
| 435 | JMP RWCRC |
| 436 | BMODE, TAD BYTE |
| 437 | TUN, |
| 438 | BFLD, HLT |
| 439 | DCA I BPTR |
| 440 | ISZ BPTR |
| 441 | L374, 374 |
| 442 | JMP I (CRET+1 /CRET ALREADY SET UP |
| 443 | |
| 444 | BSIZE, 200 |
| 445 | OUTSW, 0 /1 MEANS WE BEGAN TO WRITE |
| 446 | \fRWCRC, TAD (260 /ENABLE, ENABLE INTER, READ CRC |
| 447 | JMS I (LOADA |
| 448 | JMS I (GO |
| 449 | JMS I (CRET |
| 450 | JMS I (CHK |
| 451 | CRCMN, JMS I (GO |
| 452 | JMS I (CRET |
| 453 | JMS I (CHECKB |
| 454 | AND (7775 /IGNORE WLO |
| 455 | TAD (-1 |
| 456 | ERRX, SNA CLA /ERRORS? |
| 457 | JMP ERRR+1 /NO - CLEAN BILL OF HEALTH |
| 458 | ISZ ERKNT /TRY 3 TIMES |
| 459 | JMP I (ERRCOV /RETRY |
| 460 | ERRR, STA /ERROR WHILE READING CRC |
| 461 | JMS I (CLEAR |
| 462 | TAD I (CINUSE |
| 463 | SMA CLA |
| 464 | JMP LV-1 |
| 465 | TAD I (BSTATE |
| 466 | JMP LV |
| 467 | \fWRITEX, JMP READX |
| 468 | JMS I (CHK |
| 469 | SZA |
| 470 | JMP ERRX |
| 471 | ISZ BKNT |
| 472 | SKP |
| 473 | JMP WCRC |
| 474 | BFIELD, HLT |
| 475 | ISZ BPTR |
| 476 | L70, 70 |
| 477 | TAD I BPTR |
| 478 | JMS I (GO |
| 479 | JMP I (CRET+1 |
| 480 | |
| 481 | |
| 482 | WCRC, TAD (260 |
| 483 | JMS I (LOADA |
| 484 | JMP CRCMN |
| 485 | BKNT, 0 /NUMBER OF CHARS EXPECTED |
| 486 | BPTR, 0 /NEXT LOCATION IN BUFFER TO STORE INTO |
| 487 | BYTE, 0 /TEMPORARILY HOLDS BYTE FOUND |
| 488 | BUFFER, 0 |
| 489 | PAGE |
| 490 | \f/ LOOKUP, ETC. |
| 491 | |
| 492 | F1=10 |
| 493 | READ=0 |
| 494 | WRITE=4000 |
| 495 | |
| 496 | REWIND=10 |
| 497 | BACKFIL=30 |
| 498 | WRGAP=40 |
| 499 | BACKBLOCK=50 |
| 500 | SKPFIL=70 |
| 501 | |
| 502 | HSIZE=40 |
| 503 | OBUFFER=4600 /LOCATION OF OS/8 I/O BUFFER |
| 504 | BINBUF=OBUFFER |
| 505 | OBUFLEN=3000 |
| 506 | HOBUFLEN=OBUFLEN%2 |
| 507 | MAXBLK=OBUFLEN%400 |
| 508 | |
| 509 | FILNUM, 0 |
| 510 | / ENTER |
| 511 | |
| 512 | / TAD UNIT |
| 513 | / JMS I (ENTER |
| 514 | / <ERROR RETURN> |
| 515 | / <NORMAL RETURN> |
| 516 | |
| 517 | / ENTER FILENAME AS SPECIFIED IN SINCH |
| 518 | / USER MUST SET SINCH BUT ONLY FIRST 25 (OCTAL) LOCATIONS. |
| 519 | |
| 520 | ENTER, 0 |
| 521 | JMS I (LOOKUP |
| 522 | JMP ERET /ERROR WHILE READING |
| 523 | JMP NTF |
| 524 | JMS I (DELET |
| 525 | JMP ERET /ERROR WHILE DELETING |
| 526 | NTF, JMS BACK |
| 527 | JMP ERET /ERROR BACKING UP |
| 528 | JMS I QH1 /WRITE NEW HEADER |
| 529 | WRITE |
| 530 | SINCH |
| 531 | JMP ERET /CASSETTE NOT READY |
| 532 | TAD I (RECSIZ |
| 533 | DCA I (BSIZE |
| 534 | INCR ENTER |
| 535 | ERET, EXIT ENTER |
| 536 | |
| 537 | RDOR, 0 |
| 538 | AND (374 /CASSETTE ONLY |
| 539 | TAD (-200 |
| 540 | SZA CLA /WAS ERROR JUST CRC? |
| 541 | EXIT BACK /NO |
| 542 | EXIT RDOR /YES, OK CONTINUE |
| 543 | \fBACK, 0 |
| 544 | BK4, JMS I QU1 |
| 545 | BK2, BACKFIL /GO BACK TO FILE GAP |
| 546 | EXIT BACK |
| 547 | BK3, JMS I QU1 |
| 548 | BACKBLOCK /BACK TO LAST RECORD |
| 549 | JMP BKERR |
| 550 | TAD I (RECSIZ |
| 551 | DCA I (BSIZE |
| 552 | JMS I QH1 /READ LAST RECORD OF PREV FILE |
| 553 | READ+F1 /DON'T STORE IN BUFFER |
| 554 | BINBUF |
| 555 | JMS RDOR /^******* |
| 556 | /ERROR READING LAST BLOCK |
| 557 | NEWGAP, JMS I QU1 |
| 558 | WRGAP /WRITE A NEW GAP |
| 559 | EXIT BACK |
| 560 | BK9, TAD (HSIZE |
| 561 | DCA I (BSIZE |
| 562 | INCR BACK |
| 563 | EXIT BACK |
| 564 | |
| 565 | BKERR, AND (3775 /CASSETTES ONLY |
| 566 | TAD (-41 |
| 567 | SZA CLA /WAS ERROR CLEAR LEADER? |
| 568 | EXIT BACK |
| 569 | JMP NEWGAP |
| 570 | |
| 571 | BK1, JMP BK9 |
| 572 | |
| 573 | /FOR MAGTAPES: |
| 574 | |
| 575 | /BK2_BACKBLOCK |
| 576 | /BK3_BK1 |
| 577 | \fCLOSE, 0 |
| 578 | JMS I QU1 |
| 579 | WRGAP |
| 580 | JMP CLRET /ERROR WHILE WRITING GAP |
| 581 | TAD (HSIZE |
| 582 | DCA I (BSIZE |
| 583 | JMS I QH1 |
| 584 | WRITE /WRITE SENTINEL |
| 585 | ZER |
| 586 | JMP CLRET |
| 587 | JMS I QU1 |
| 588 | REWIND |
| 589 | JMP CLRET |
| 590 | INCR CLOSE /SKIP ERROR RETURN |
| 591 | CLRET, EXIT CLOSE |
| 592 | \fCRED, 0 |
| 593 | TAD I (INRECSZ |
| 594 | DCA I (BSIZE |
| 595 | TAD I (IUNIT |
| 596 | JMS I QH1 |
| 597 | READ |
| 598 | CIBUF |
| 599 | JMP INER |
| 600 | TAD (CIBUF |
| 601 | DCA I (CIPTR |
| 602 | TAD I (INRECSZ |
| 603 | CIA |
| 604 | DCA I (CIKNT |
| 605 | / CLA IAC |
| 606 | / DCA DATAFLG |
| 607 | EXIT CRED |
| 608 | INER, AND EOFBIT |
| 609 | SZA CLA /REAL ERROR? |
| 610 | JMP I (XER4 /YES |
| 611 | / TAD DATAFLG |
| 612 | / SNA CLA /READ ANY DATA? |
| 613 | / JMP INTO /NO REWIND |
| 614 | / DCA DATAFLG /YES, COULD CLOSE OUTPUT AND OPEN NEXT INPUT |
| 615 | INTO, CLA |
| 616 | TAD I (IUNIT |
| 617 | JMS I QU1 |
| 618 | REWIND |
| 619 | CLA |
| 620 | TAD I (BIPTR |
| 621 | CIF CDF 10 /NO, MERELY END-OF-FILE |
| 622 | TAD (-OBUFFER+377 |
| 623 | CLL RTL |
| 624 | RTL |
| 625 | RAL |
| 626 | AND (17 |
| 627 | DCA I (INTEN /NUMBER OF BLOCKS GOT |
| 628 | JMP I (XFIN |
| 629 | |
| 630 | LOADA, 0 |
| 631 | TAD ABUNIT |
| 632 | IOT4, KLSA |
| 633 | CLA |
| 634 | JMP I LOADA |
| 635 | |
| 636 | EOFBIT, 254 /CHANGED TO 3673 FOR MAGTAPE |
| 637 | /DATAFLG,0 /1 MEANS READ DATA |
| 638 | \fQU1, UTIL |
| 639 | QH1, HANDLER |
| 640 | ABUNIT, 0 |
| 641 | PAGE |
| 642 | \f |
| 643 | / LOOKUP |
| 644 | |
| 645 | / TAD UNIT |
| 646 | / JMS I (LOOKUP |
| 647 | / I/O ERROR RETURN |
| 648 | / <NOT FOUND RETURN> |
| 649 | / <FOUND RETURN> |
| 650 | / ALWAYS LOOKS FOR THING SPECIFIED IN SINCH |
| 651 | |
| 652 | LOOKUP, 0 |
| 653 | DCA P1 |
| 654 | CDF 10 |
| 655 | TAD I (7644 |
| 656 | CDF 0 |
| 657 | AND (10 /IS /U SPECIFIED? |
| 658 | SZA CLA |
| 659 | JMP GOODRT /YES, DO NOTHING |
| 660 | TAD P1 |
| 661 | JMS I QU2 |
| 662 | REWIND |
| 663 | JMP ERRIT |
| 664 | TAD (HSIZE /SET LENGTH OF RECORD HEADER |
| 665 | DCA I (BSIZE |
| 666 | DCA I (FILNUM |
| 667 | FL1, JMP FL2 /ZERO THIS LOCATION FOR MAGTAPES |
| 668 | FLOOP, JMS I QU2 |
| 669 | SKPFIL |
| 670 | JMP ERRIT |
| 671 | FL2, INCR I (FILNUM |
| 672 | JMS I QH2 |
| 673 | READ |
| 674 | INCH |
| 675 | JMP ERRIT |
| 676 | TAD (INCH |
| 677 | DCA P1 |
| 678 | TAD I P1 |
| 679 | SNA CLA /SENTINEL FILE? |
| 680 | JMP NFNDRET /YES, NOT FOUND |
| 681 | TAD (SINCH /NO, IS THIS THE ONE WANTED? |
| 682 | DCA P2 |
| 683 | TAD (-10 |
| 684 | DCA SCNT |
| 685 | \fSLOOP, TAD I P1 |
| 686 | CIA |
| 687 | TAD I P2 |
| 688 | AND (177 /ONLY LAST 7 BITS NEED MATCH |
| 689 | SZA CLA |
| 690 | JMP FLOOP /FILE KEY NOT ONE DESIRED |
| 691 | INCR P1 |
| 692 | INCR P2 |
| 693 | ISZ SCNT |
| 694 | JMP SLOOP |
| 695 | GOODRT, INCR LOOKUP /SKIP NOT FOUND RETURN |
| 696 | NFNDRET,INCR LOOKUP /SKIP ERROR RETURN |
| 697 | ERRIT, CLA |
| 698 | TAD I (RECSIZ |
| 699 | DCA I (BSIZE /BE NICE TO USER |
| 700 | LRET, EXIT LOOKUP /BYE-BYE |
| 701 | |
| 702 | ERRT, AND EOTBIT /REAL ERROR? |
| 703 | SZA CLA |
| 704 | JMP ERRIT /YES |
| 705 | JMP NFNDRET /NO, MERELY END-OF CASSETTE |
| 706 | |
| 707 | /END OF CASSETTD IS SIGNALLED BY |
| 708 | |
| 709 | /A SENTINEL FILE |
| 710 | /B DOUBLE FILE GAP |
| 711 | /C EOT |
| 712 | |
| 713 | EOTBIT, 314 /CHANGE TO 3663 FOR MAGTAPE |
| 714 | \fP1, 0 |
| 715 | P2, 0 |
| 716 | SCNT, 0 |
| 717 | DELET, 0 |
| 718 | JMS I (BACK |
| 719 | EXIT DELET |
| 720 | JMS I QH2 /WRITE EMPTY HEADER |
| 721 | WRITE+10 |
| 722 | EMPTINCH |
| 723 | EXIT DELET /ERROR WHILE DELETING |
| 724 | CLL STA RAL /-2 |
| 725 | TAD LOOKUP |
| 726 | DCA LOOKUP |
| 727 | JMP FLOOP /JUMP INTO LOOKUP TO CONTINUE |
| 728 | ZER, 0 |
| 729 | |
| 730 | QH2, HANDLER |
| 731 | QU2, UTIL |
| 732 | FL3, JMP FL2 |
| 733 | \fERRCOV, JMS I (CLEAR |
| 734 | JMS I (CTRLC |
| 735 | TAD (250 |
| 736 | JMS I (LOADA |
| 737 | JMS I (GO /BACKSPACE BLOCK |
| 738 | JMS I (CRET /WAIT |
| 739 | JMS I (CHECKB |
| 740 | AND (374 /KILL WRITE-LOCK BIT |
| 741 | SZA CLA |
| 742 | JMP I (ERRR |
| 743 | JMS I (SETUP /RE-SET UP OPERATION |
| 744 | JMP I (CRET+1 /GO AWAY |
| 745 | \fTIMEOUT,0 |
| 746 | ISZ INNER |
| 747 | JMP I TIMEOUT |
| 748 | ISZ OUTER |
| 749 | JMP I TIMEOUT |
| 750 | TAD I (RW / I/O HAS TAKEN A LOT OF TIME |
| 751 | SZA CLA /IS IT A READ OP? |
| 752 | JMP I TIMEOUT /NO, RETURN |
| 753 | JMP I (ERRR /YES, ERROR |
| 754 | |
| 755 | INNER, 0 |
| 756 | OUTER, -200 |
| 757 | PAGE |
| 758 | \f/SEND CONTENTS OF OS/8 BUFFER TO CASSETTE |
| 759 | /VIA CASSETTE OUTPUT BUFFER |
| 760 | |
| 761 | CWRITE, 0 |
| 762 | TAD (OBUFFER |
| 763 | DCA BUPTR /PT TO BEGIN OF BUFFER |
| 764 | CDF 10 |
| 765 | TAD I (INTEN /GET NO. OF BLOCKS READ |
| 766 | SNA |
| 767 | JMP CWLV |
| 768 | CDF 0 |
| 769 | CLL RTR |
| 770 | RTR |
| 771 | RAR /CONVERT TO WORDS |
| 772 | IAC |
| 773 | AND (7776 /ROUND UP TO EVEN NO. |
| 774 | CLL RAR /DIVIDE BY TWO |
| 775 | CIA /USE AS COUNT OF DOUBLE-WORDS |
| 776 | DCA BUKNT /2000 TWO-WORD ENTRIES |
| 777 | CWLOOP, CDF 10 |
| 778 | TAD I BUPTR |
| 779 | JMS CWR /SENT TO CASSETTE OUTPUT BUFFER |
| 780 | CDF 10 |
| 781 | TAD I BUPTR |
| 782 | AND (7400 |
| 783 | DCA TEMP1 |
| 784 | INCR BUPTR /PT TO 2ND HALF |
| 785 | TAD I BUPTR |
| 786 | JMS CWR |
| 787 | CDF 10 |
| 788 | TAD I BUPTR |
| 789 | AND (7400 |
| 790 | CLL RTR |
| 791 | RTR |
| 792 | TAD TEMP1 |
| 793 | RTR |
| 794 | RTR |
| 795 | JMS CWR |
| 796 | INCR BUPTR /PT TO NEXT DOUBLE-WORD |
| 797 | ISZ BUKNT /AT END OF BUFFER? |
| 798 | JMP CWLOOP /NO |
| 799 | CWLV, CIF CDF 10 |
| 800 | EXIT CWRITE /YES, RETURN |
| 801 | BUPTR, 0 /PTS INTO OBUUFER |
| 802 | BUKNT, 0 |
| 803 | \f/INSERT CHAR IN CASSETTE OUTPUT BUFFER |
| 804 | /AND OUTPUT BUFFER IF BUFFER FULL |
| 805 | |
| 806 | CWR, 0 |
| 807 | AND (377 |
| 808 | CDF 0 |
| 809 | DCA CWTMP |
| 810 | TAD LDRFLG |
| 811 | SZA CLA |
| 812 | JMS I (LDRTST |
| 813 | CDF 10 |
| 814 | TAD I (7643 |
| 815 | RTL /PUT /B OPTION IN LINK |
| 816 | CDF 0 |
| 817 | SNL CLA |
| 818 | JMP GOK |
| 819 | TAD CWTMP |
| 820 | TAD M200 |
| 821 | SNA CLA |
| 822 | JMP I (PREFIN |
| 823 | GOK, TAD CWTMP2 |
| 824 | JMS CWR2 |
| 825 | TAD CWTMP1 |
| 826 | DCA CWTMP2 |
| 827 | TAD CWTMP |
| 828 | DCA CWTMP1 |
| 829 | CWREX, EXIT CWR |
| 830 | |
| 831 | CWR2, 0 |
| 832 | SPA |
| 833 | JMP CWRIGN /IGNORE -1 |
| 834 | CDF 0 |
| 835 | DCA I COPTR /INSERT CHAR IN COBUF |
| 836 | INCR COPTR |
| 837 | ISZ COKNT /COBUF FULL? |
| 838 | EXIT CWR2 /NO, SO RETURN |
| 839 | JMS CWRI |
| 840 | M200, |
| 841 | CWRIGN, 7600 /CLA |
| 842 | EXIT CWR2 |
| 843 | \fCWRI, 0 |
| 844 | TAD COKNT |
| 845 | TAD RECSIZ |
| 846 | SNA CLA |
| 847 | EXIT CWRI /DO NOTHING IF BUFFER EMPTY |
| 848 | TAD RECSIZ |
| 849 | DCA I (BSIZE |
| 850 | TAD I (OUNIT |
| 851 | JMS I QH3 /YES, WRITE OUT BUFFER |
| 852 | WRITE /WRITE FROM FIELD 0 |
| 853 | PCOBUF, COBUF /LOCATION COBUF |
| 854 | JMP XER7 /OUTPUT ERROR |
| 855 | TAD PCOBUF |
| 856 | DCA COPTR /BUFFER IS NOW EMPTY |
| 857 | TAD RECSIZ |
| 858 | CIA |
| 859 | DCA COKNT |
| 860 | EXIT CWRI |
| 861 | |
| 862 | RECSIZ, 0 /RECORD SIZE ON OUTPUT |
| 863 | COPTR, COBUF /PTS TO NEXT FREE LOCATION IN COBUF |
| 864 | COKNT, -1000 /NUMBER OF EMPTY SLOTS LEFT IN COBUF |
| 865 | |
| 866 | XER7, CIF CDF 10 |
| 867 | AND (40 |
| 868 | SZA CLA /CLEAR LEADER? |
| 869 | JMP I (ER5 /YES, DEVICE FULL |
| 870 | JMP I (ER7 /OUTPUT ERROR |
| 871 | XER4, CIF CDF 10 |
| 872 | JMP I (ER4 |
| 873 | XER8, CIF CDF 10 |
| 874 | JMP I (ER8 |
| 875 | |
| 876 | LDRFLG, 0 /NON-ZERO IF IGNORING LEADER |
| 877 | CWTMP1, -1 |
| 878 | CWTMP2, -1 |
| 879 | CWTMP, 0 |
| 880 | QH3, HANDLER |
| 881 | PAGE |
| 882 | \fPREFIN, TAD (200 |
| 883 | JMS I (CWR2 /WRITE OUT TRAILER |
| 884 | JMP CFIN2 /BUT NO CHECKSUM |
| 885 | CFIN, TAD I (CWTMP2 /V3C |
| 886 | JMS I (CWR2 |
| 887 | TAD I (CWTMP1 /V3C |
| 888 | JMS I (CWR2 |
| 889 | CFIN2, JMS I (CWRI |
| 890 | TAD I (OUNIT |
| 891 | XCLOSE, JMS I (CLOSE |
| 892 | JMP I (XER8 |
| 893 | XLV, CIF CDF 10 |
| 894 | JMP I (DECODE |
| 895 | \fCTRTEM, |
| 896 | CREAD, 0 |
| 897 | TAD (OBUFFER |
| 898 | DCA BIPTR |
| 899 | TAD (-OBUFLEN |
| 900 | DCA BIKNT |
| 901 | ZRLUP, CDF 10 |
| 902 | DCA I BIPTR /ZERO BUFFER |
| 903 | CLA IAC |
| 904 | AND I (7643 |
| 905 | SZA CLA |
| 906 | TAD (DCRE-CRE /GOT L OPTION |
| 907 | TAD (CRE |
| 908 | CDF 0 |
| 909 | DCA XCRE /PT TO INPUT SUBR |
| 910 | INCR BIPTR |
| 911 | ISZ BIKNT |
| 912 | JMP ZRLUP |
| 913 | TAD (OBUFFER |
| 914 | DCA BIPTR |
| 915 | TAD (-HOBUFLEN |
| 916 | DCA BIKNT /# OF DOUBLE-WORDS |
| 917 | CRLOOP, JMS I XCRE |
| 918 | CDF 10 |
| 919 | DCA I BIPTR |
| 920 | JMS I XCRE |
| 921 | DCA TEMP2 |
| 922 | JMS I XCRE |
| 923 | DCA TEMP3 |
| 924 | CDF 10 |
| 925 | TAD TEMP3 |
| 926 | RTL |
| 927 | RTL |
| 928 | AND (7400 |
| 929 | TAD I BIPTR |
| 930 | DCA I BIPTR |
| 931 | INCR BIPTR |
| 932 | TAD TEMP3 |
| 933 | RTR |
| 934 | RTR |
| 935 | RAR |
| 936 | AND (7400 |
| 937 | TAD TEMP2 |
| 938 | DCA I BIPTR |
| 939 | INCR BIPTR |
| 940 | ISZ BIKNT |
| 941 | JMP CRLOOP /REITERATE |
| 942 | CIF CDF 10 |
| 943 | TAD (MAXBLK |
| 944 | DCA I (INTEN /READ 10 BLOCKS |
| 945 | EXIT CREAD /ALL DONE |
| 946 | \fBIPTR, 0 /PTS INTO OBUFFER |
| 947 | BIKNT, 0 |
| 948 | XCRE, CRE |
| 949 | |
| 950 | CTRLC, 0 |
| 951 | KSF |
| 952 | EXIT CTRLC |
| 953 | TAD (7600 |
| 954 | KRS |
| 955 | TAD (-7603 |
| 956 | SZA CLA |
| 957 | EXIT CTRLC |
| 958 | JMS I (CLEAR |
| 959 | TAD I (OUNIT |
| 960 | SPA CLA |
| 961 | JMP I (7600 |
| 962 | TAD I (OUNIT |
| 963 | DCA CTRTEM |
| 964 | STA |
| 965 | DCA I (OUNIT |
| 966 | TAD CTRTEM |
| 967 | JMS I (CLOSE |
| 968 | JMP I (XER8 |
| 969 | JMP I (7600 |
| 970 | \fLOPTION,TAD I (IUNIT |
| 971 | JMS I QU3 |
| 972 | REWIND |
| 973 | JMP I (INER |
| 974 | CLA IAC |
| 975 | DCA I (CIBUF |
| 976 | LM1, JMP LM2 /ZERO FOR MAGTAPE |
| 977 | JMS I QU3 |
| 978 | SKPFIL |
| 979 | JMP I (INER |
| 980 | LM2, CIF CDF 10 |
| 981 | JMP I (CHLOOP |
| 982 | LM3, JMP LM2 |
| 983 | QU3, UTIL |
| 984 | PAGE |
| 985 | \fCIKNT, -1 /ONE'S COMPLEMENT OF # OF BYTES LEFT IN CIBUF |
| 986 | CIPTR, CIBUF /PTS TO NEXT BYTE IN CIBUF TO BE READ |
| 987 | |
| 988 | CRE, 0 |
| 989 | CDF 0 |
| 990 | TAD FTFLG /FIRST TIME THROUGH? |
| 991 | SZA CLA |
| 992 | JMP FT /YES |
| 993 | TAD TLRFLG |
| 994 | SNA CLA |
| 995 | JMP EPI /TRAILER |
| 996 | ISZ CIKNT |
| 997 | SKP |
| 998 | JMS I (CRED |
| 999 | TAD I CIPTR |
| 1000 | JMS CHKSUM |
| 1001 | JMS CHKTLR |
| 1002 | TAD I CIPTR |
| 1003 | INCR CIPTR |
| 1004 | / AND (377 |
| 1005 | EXIT CRE |
| 1006 | |
| 1007 | |
| 1008 | /READ DIRECTORY |
| 1009 | DCRE, 0 |
| 1010 | CDF 0 |
| 1011 | ISZ CIKNT |
| 1012 | SKP |
| 1013 | JMS DCRED |
| 1014 | TAD I CIPTR |
| 1015 | TAD (-32 |
| 1016 | SNA |
| 1017 | JMP DCRE+1 /ALLOW '32' TO SHORTEN BUFFER |
| 1018 | TAD (32 |
| 1019 | SNA |
| 1020 | TAD (232 |
| 1021 | INCR CIPTR |
| 1022 | EXIT DCRE |
| 1023 | \fFT, DCA FTFLG |
| 1024 | TAD (200 /SEND LEADER |
| 1025 | EXIT CRE |
| 1026 | |
| 1027 | CHKSUM, 0 |
| 1028 | DCA CHTEM |
| 1029 | TAD CHTEM |
| 1030 | AND (200 |
| 1031 | SNA CLA |
| 1032 | TAD CHTEM |
| 1033 | TAD CHECKSUM |
| 1034 | DCA CHECKSUM |
| 1035 | EXIT CHKSUM |
| 1036 | CHTEM, 0 |
| 1037 | CHECKSUM,0 |
| 1038 | FTFLG, 1 /1 IF FIRST TIME HERE |
| 1039 | CHKPTR, CHKTBL |
| 1040 | TLRFLG, 0 |
| 1041 | |
| 1042 | CHKTBL, 0 /CHECKSUM LEFT PART |
| 1043 | 0 /CHECKSUM RIGHT PART |
| 1044 | 200 /TRAILER |
| 1045 | 32 /CTRL/Z |
| 1046 | -1 /TABLE END |
| 1047 | |
| 1048 | CHKTLR, 0 |
| 1049 | CDF 10 |
| 1050 | TAD I (7643 |
| 1051 | CDF 0 |
| 1052 | RTL /B SWITCH TO LINK |
| 1053 | SNL CLA |
| 1054 | EXIT CHKTLR |
| 1055 | TAD I CIPTR |
| 1056 | TAD (-200 |
| 1057 | SZA CLA |
| 1058 | EXIT CHKTLR |
| 1059 | DCA TLRFLG |
| 1060 | TAD (CHKTBL |
| 1061 | DCA CHKPTR |
| 1062 | TAD CHECKSUM |
| 1063 | RTR |
| 1064 | RTR |
| 1065 | RTR |
| 1066 | AND (77 |
| 1067 | DCA CHKTBL |
| 1068 | TAD CHECKSUM |
| 1069 | AND (77 |
| 1070 | DCA CHKTBL+1 |
| 1071 | EPI, TAD I CHKPTR |
| 1072 | SPA |
| 1073 | JMP I (INTO |
| 1074 | INCR CHKPTR |
| 1075 | EXIT CRE |
| 1076 | \fDCRED, 0 |
| 1077 | TAD (40 |
| 1078 | DCA I (BSIZE |
| 1079 | TAD I PCIBUF |
| 1080 | SNA CLA |
| 1081 | JMP I (INTO |
| 1082 | TAD I (IUNIT |
| 1083 | JMS I QH4 |
| 1084 | READ |
| 1085 | PCIBUF, CIBUF |
| 1086 | JMP I (INER |
| 1087 | TAD PCIBUF |
| 1088 | DCA CIPTR |
| 1089 | TAD I CIPTR |
| 1090 | SZA CLA |
| 1091 | TAD (-23 |
| 1092 | TAD (-2 |
| 1093 | DCA CIKNT |
| 1094 | JMS I (FIDDLE |
| 1095 | TAD I CIPTR |
| 1096 | SNA CLA |
| 1097 | EXIT DCRED |
| 1098 | JMS I QU4 |
| 1099 | SKPFIL |
| 1100 | JMP I (INER |
| 1101 | EXIT DCRED |
| 1102 | |
| 1103 | QH4, HANDLER |
| 1104 | QU4, UTIL |
| 1105 | /THIS WAS VERY UNOPTIMAL ADDING IN MAGTAPE SUPPORT |
| 1106 | /AFTER THE PROGRAM WAS ALL DONE AND BURIED. |
| 1107 | /IT COULD HAVE BEEN DONE IN A MUCH BETTER METHOD |
| 1108 | /IF IT WAS DESIGNED IN BEFORE THE PROGRAM WAS WRITTEN. |
| 1109 | PAGE |
| 1110 | \f/FIRST ARG: PTS TO OS/8 FILENAME IN FIELD 1 |
| 1111 | |
| 1112 | CONVRT, 0 |
| 1113 | STA |
| 1114 | TAD I CONVRT |
| 1115 | DCA ONPTR |
| 1116 | INCR CONVRT |
| 1117 | TAD (SINCH |
| 1118 | DCA CNPTR |
| 1119 | TAD (-4 |
| 1120 | DCA CKNT |
| 1121 | CONLUP, CDF 10 |
| 1122 | INCR ONPTR |
| 1123 | TAD I ONPTR |
| 1124 | CDF 0 |
| 1125 | RTR |
| 1126 | RTR |
| 1127 | RTR |
| 1128 | JMS CNV |
| 1129 | DCA I CNPTR |
| 1130 | INCR CNPTR |
| 1131 | CDF 10 |
| 1132 | TAD I ONPTR |
| 1133 | CDF 0 |
| 1134 | JMS CNV |
| 1135 | DCA I CNPTR |
| 1136 | INCR CNPTR |
| 1137 | ISZ CKNT |
| 1138 | JMP CONLUP |
| 1139 | TAD (40 |
| 1140 | DCA I CNPTR |
| 1141 | CDF 10 |
| 1142 | TAD I (7643 |
| 1143 | CDF 0 |
| 1144 | RTL |
| 1145 | SNL CLA |
| 1146 | EXIT CONVRT / NOT /B |
| 1147 | CDF 10 |
| 1148 | TAD I (7643 |
| 1149 | RAL |
| 1150 | CLA |
| 1151 | TAD I ONPTR |
| 1152 | CDF 0 |
| 1153 | SZA CLA |
| 1154 | EXIT CONVRT /EXTENSION SPECIFIED |
| 1155 | SZL |
| 1156 | EXIT CONVRT / /A |
| 1157 | CLL STA RAL |
| 1158 | TAD CNPTR |
| 1159 | DCA CNPTR |
| 1160 | TAD ("B /SET EXTENSION TO .BIN |
| 1161 | DCA I CNPTR |
| 1162 | INCR CNPTR |
| 1163 | TAD ("I |
| 1164 | DCA I CNPTR |
| 1165 | INCR CNPTR |
| 1166 | TAD ("N |
| 1167 | DCA I CNPTR |
| 1168 | EXIT CONVRT |
| 1169 | \fCNV, 0 |
| 1170 | AND (77 |
| 1171 | SZA /CHANGE 0 TO BLANK |
| 1172 | TAD (40 |
| 1173 | AND (77 |
| 1174 | TAD (40 |
| 1175 | EXIT CNV |
| 1176 | |
| 1177 | ONPTR, 0 |
| 1178 | CNPTR, 0 |
| 1179 | CKNT, 0 |
| 1180 | |
| 1181 | LOOK4ME,JMS CONVRT |
| 1182 | 7606 |
| 1183 | TAD IUNIT |
| 1184 | JMS I (LOOKUP |
| 1185 | JMP I (XER4 |
| 1186 | JMP XER24 |
| 1187 | TAD I (INCH+12 /GET H.O. INPUT RECORD SIZE |
| 1188 | CLL RTR |
| 1189 | RTR |
| 1190 | RAR |
| 1191 | TAD I (INCH+13 |
| 1192 | DCA INRECSZ |
| 1193 | TAD INRECSZ |
| 1194 | SNA |
| 1195 | JMP XER40 /RECORD SIZE 0 |
| 1196 | CLL |
| 1197 | TAD (-1001 |
| 1198 | SZL CLA |
| 1199 | JMP XER10 |
| 1200 | CIF CDF 10 |
| 1201 | JMP I (CHLOOP |
| 1202 | |
| 1203 | XER24, CIF CDF 10 |
| 1204 | JMP I (ER24 |
| 1205 | XER25, CIF CDF 10 |
| 1206 | JMP I (ER3 |
| 1207 | \fOUNIT, 0 |
| 1208 | IUNIT, 0 |
| 1209 | /IN CASE OF CASSETTES, CONTAINS UNIT (AS CHAR) |
| 1210 | /IN CASE OF MAGTAPE, CONTAINS HANDLER ENTRY ADDRESS |
| 1211 | /OUNIT IS -1 DURING A ^C CLOSE |
| 1212 | /-1 MEANS DON'T CLOSE ON ERROR |
| 1213 | INRECSZ,200 /RECORD SIZE ON INPUT |
| 1214 | XER40, CIF CDF 10 |
| 1215 | JMP I (ER40 |
| 1216 | XER10, CIF CDF 10 |
| 1217 | JMP I (ER10 |
| 1218 | F1CTRLC,0 |
| 1219 | JMS I (CTRLC |
| 1220 | CIF CDF 10 |
| 1221 | EXIT F1CTRLC |
| 1222 | PAGE |
| 1223 | \fSINCH, ZBLOCK 16 |
| 1224 | 40;40;40;40;40;40 |
| 1225 | ZBLOCK 14 |
| 1226 | INCH, ZBLOCK 40 |
| 1227 | |
| 1228 | LDRTST, 0 |
| 1229 | TAD I (CWTMP |
| 1230 | TAD (-200 |
| 1231 | SNA CLA /LEADER? |
| 1232 | JMP I (CWREX /YES, EXIT CWR |
| 1233 | DCA I (LDRFLG /NO |
| 1234 | EXIT LDRTST |
| 1235 | \fENTERO, TAD (COBUF |
| 1236 | DCA I (COPTR |
| 1237 | JMS I (CONVRT |
| 1238 | 7601 |
| 1239 | JMS I (MAKDAT |
| 1240 | TAD I (RECSIZ |
| 1241 | CLL RTL |
| 1242 | RTL |
| 1243 | RAL |
| 1244 | AND (17 |
| 1245 | DCA I (SINCH+12 |
| 1246 | TAD I (RECSIZ |
| 1247 | AND (377 |
| 1248 | DCA I (SINCH+13 |
| 1249 | CDF 10 |
| 1250 | TAD I (FILTYP |
| 1251 | CDF 0 |
| 1252 | DCA I (SINCH+11 |
| 1253 | DCA I (SINCH+14 |
| 1254 | DCA I (SINCH+15 |
| 1255 | CDF 10 |
| 1256 | TAD I (VRSNO |
| 1257 | CDF 0 |
| 1258 | DCA I (SINCH+24 |
| 1259 | TAD I (OUNIT |
| 1260 | JMS I (ENTER |
| 1261 | JMP I (XER25 |
| 1262 | CIF CDF 10 |
| 1263 | DCA I (OSWITCH |
| 1264 | JMP I (CONT1 |
| 1265 | PAGE |
| 1266 | \fZOPTION,TAD I (OUNIT |
| 1267 | JMS I QU5 |
| 1268 | REWIND |
| 1269 | JMP XER77 /OUTPUT ERROR |
| 1270 | CDF 10 |
| 1271 | TAD I (7601 |
| 1272 | CDF 0 |
| 1273 | SNA CLA |
| 1274 | JMP NOFILE |
| 1275 | JMS I (CONVRT |
| 1276 | 7601 |
| 1277 | JMS I (LOOKUP |
| 1278 | JMP I (XER4 |
| 1279 | JMP I (XER24 |
| 1280 | JMS I QU5 |
| 1281 | SKPFIL |
| 1282 | JMP I (XER24 |
| 1283 | TAD (40 |
| 1284 | DCA I (BSIZE |
| 1285 | JMS I QH5 |
| 1286 | READ |
| 1287 | INCH |
| 1288 | JMP XER77 |
| 1289 | CLO3, JMS I (BACK |
| 1290 | JMP XER77 |
| 1291 | JMS I QH5 |
| 1292 | WRITE |
| 1293 | ZER |
| 1294 | JMP XER77 |
| 1295 | NOFILE, JMP I (XCLOSE |
| 1296 | \fMAKDAT, 0 |
| 1297 | CDF 10 |
| 1298 | TAD I (DATE |
| 1299 | CDF 0 |
| 1300 | SNA |
| 1301 | JMP SETOBL |
| 1302 | DCA SKNT |
| 1303 | TAD (SINCH+16 |
| 1304 | DCA SPTR |
| 1305 | TAD SKNT |
| 1306 | RTR |
| 1307 | RAR |
| 1308 | AND (37 |
| 1309 | JMS TWO /INSERT DAY |
| 1310 | TAD SKNT |
| 1311 | RTL |
| 1312 | RTL |
| 1313 | RAL |
| 1314 | AND (17 |
| 1315 | JMS TWO /INSERT MONTH |
| 1316 | TAD SKNT |
| 1317 | AND (7 |
| 1318 | TAD (106 |
| 1319 | JMS TWO /INSERT YEAR |
| 1320 | EXIT MAKDAT |
| 1321 | |
| 1322 | SETOBL, TAD (-6 /SET DATE TO BLANKS |
| 1323 | DCA SKNT |
| 1324 | TAD (SINCH+16 |
| 1325 | DCA SPTR |
| 1326 | SELOOP, TAD (40 |
| 1327 | DCA I SPTR |
| 1328 | INCR SPTR |
| 1329 | ISZ SKNT |
| 1330 | JMP SELOOP |
| 1331 | EXIT MAKDAT |
| 1332 | |
| 1333 | SPTR, 0 |
| 1334 | SKNT, 0 |
| 1335 | TEM2, 0 |
| 1336 | TENS, 0 |
| 1337 | \fTWO, 0 |
| 1338 | DCA TEM2 |
| 1339 | TAD (60 |
| 1340 | DCA TENS |
| 1341 | TAD TEM2 |
| 1342 | TWOLUP, TAD (-12 |
| 1343 | SPA |
| 1344 | JMP NEG |
| 1345 | INCR TENS |
| 1346 | JMP TWOLUP |
| 1347 | NEG, TAD (72 |
| 1348 | DCA TEM2 |
| 1349 | TAD TENS |
| 1350 | DCA I SPTR |
| 1351 | INCR SPTR |
| 1352 | TAD TEM2 |
| 1353 | DCA I SPTR |
| 1354 | INCR SPTR |
| 1355 | EXIT TWO |
| 1356 | |
| 1357 | XER77, CIF CDF 10 |
| 1358 | JMP I (ER7 /OUTPUT ERROR |
| 1359 | |
| 1360 | QU5, UTIL |
| 1361 | QH5, HANDLER |
| 1362 | \fMHANDLER,0 /AC CONTAINS HANDLER ENTRY ADDRESS |
| 1363 | CIF 10 |
| 1364 | JMP I (MHAN /KLUDGEY LINK TO FIELD 1 |
| 1365 | |
| 1366 | MUTIL, 0 /AC CONTAINS ETC. |
| 1367 | CIF 10 |
| 1368 | JMP I (MUT |
| 1369 | PAGE |
| 1370 | \f FIELD 1 |
| 1371 | |
| 1372 | XR=10 |
| 1373 | |
| 1374 | *2000 |
| 1375 | |
| 1376 | START, JMP DEC2 /NORMAL STARTING ADDRESS |
| 1377 | CHAIN, JMP NODEC /CHAIN STARTING ADDRESS |
| 1378 | DECODE, STL CLA RAR |
| 1379 | AND I (7642 |
| 1380 | SZA CLA |
| 1381 | JMP KBM /RETURN TO KBM ON $ |
| 1382 | / WOULD BE NICE HERE TO TELL CD/BATCH NOT TO SPOOL |
| 1383 | DEC2, CALL (200 |
| 1384 | 5 /COMMAND DECODE |
| 1385 | 5200 /USING SPECIAL MODE |
| 1386 | NODEC, TAD (OUTHAND+1 |
| 1387 | DCA ENTR /RESET PTR TO HANDLER LOCATION |
| 1388 | STA |
| 1389 | DCA I (OSWITCH |
| 1390 | JMS I (CHKSW /CHECK FOR SWITCH OPTIONS |
| 1391 | CDF 0 |
| 1392 | DCA I (OUTSW |
| 1393 | STA |
| 1394 | DCA I (OUNIT |
| 1395 | CDF 10 |
| 1396 | TAD I (7666 |
| 1397 | DCA I (DATE |
| 1398 | FET, TAD I (7600 /GET DEVICE NUMBER OF OUTPUT FILE |
| 1399 | SNA /WAS ONE SPECIFIED? |
| 1400 | JMP NOF /NO - NO OUTPUT FILE |
| 1401 | CALL (200 |
| 1402 | 1 /FETCH HANDLER |
| 1403 | ENTR, OUTHAND+1 /INTO PAGES 2400 AND 2600 |
| 1404 | /REPLACED BY HANDLER STARTING ADDRESS |
| 1405 | JMP I (ER6 /OUTPUT DEVICE DOESN'T EXIST |
| 1406 | TAD I (7644 |
| 1407 | AND (1000 |
| 1408 | SZA CLA |
| 1409 | JMP I (FOXOUT /O SPECIFIED |
| 1410 | STL CLA RTR |
| 1411 | AND I (7645 |
| 1412 | TAD I (7601 |
| 1413 | SNA CLA |
| 1414 | JMP NOCAS /NO OUTPUT NAME |
| 1415 | TAD (7600 |
| 1416 | JMS I (CHKNAM |
| 1417 | JMP I (STARER /*.* |
| 1418 | TAD I (7600 |
| 1419 | JMS I (TCAS /CASSETTE? |
| 1420 | JMP I (FIXOUT /YES |
| 1421 | JMP I (FXMOUT /MAGTAPE |
| 1422 | NOCAS, TAD (7601 /NO |
| 1423 | DCA OBLK /GET PTR TO OUTPUT FILE NAME |
| 1424 | TAD ENTR |
| 1425 | DCA I (OENTRY /STORE AWAY OUTPUT HANDLER ENTRY PT |
| 1426 | TAD (OWRITE |
| 1427 | DCA PWRITE |
| 1428 | TAD (FINIO |
| 1429 | DCA I (XFINIO |
| 1430 | TAD I (7643 |
| 1431 | RTL |
| 1432 | SNL CLA |
| 1433 | JMP NOB |
| 1434 | TAD I (7604 /GET EXT |
| 1435 | SZA CLA |
| 1436 | JMP NOB |
| 1437 | TAD (216 /SET TO .BN |
| 1438 | DCA I (7604 |
| 1439 | NOB, TAD I (7600 /GET DEVICE NUMBER AGAIN |
| 1440 | CALL (200 |
| 1441 | 3 /OPEN OUTPUT FILE |
| 1442 | OBLK, 7601 /PTS TO OUTPUT FILE NAME |
| 1443 | /REPLACED BY STARTING BLOCK NUMBER |
| 1444 | LEN, 0 /REPLACED BY NEGATIVE OF LENGTH OF OUT AREA |
| 1445 | JMP I (ER3 /FILE OPEN ERROR |
| 1446 | DCA I (REALEN /ZERO REAL LENGTH |
| 1447 | TAD OBLK |
| 1448 | DCA I (OBLOCK /SET STARTING BLOCK NUMBER |
| 1449 | CONT1, JMS I (GETIN |
| 1450 | / INITIALIZE INPUT STUFF |
| 1451 | CHLOOP, CIF CDF 0 |
| 1452 | JMS I (F1CTRLC |
| 1453 | CALL PREAD |
| 1454 | CIF CDF 0 |
| 1455 | JMS I (F1CTRLC |
| 1456 | CALL PWRITE |
| 1457 | JMP CHLOOP |
| 1458 | \fPREAD, OREAD |
| 1459 | PWRITE, OWRITE |
| 1460 | NOF, STL CLA RTR |
| 1461 | AND I (7645 |
| 1462 | SNA CLA |
| 1463 | JMP I (ER1 |
| 1464 | JMP I (FOXOUT /Z IMPLIES O |
| 1465 | |
| 1466 | KBM, CIF CDF 0 |
| 1467 | JMP I (7605 |
| 1468 | PAGE |
| 1469 | \fUDIG, 0 |
| 1470 | |
| 1471 | GETSWDIG,0 |
| 1472 | DCA UDIG |
| 1473 | TAD I (7645 |
| 1474 | AND (1774 |
| 1475 | SNA |
| 1476 | EXIT GETSWDIG /NO UNIT |
| 1477 | INCR GETSWDIG |
| 1478 | RTL |
| 1479 | RAL |
| 1480 | LUDIG, SZL |
| 1481 | JMP GOTUD |
| 1482 | INCR UDIG |
| 1483 | RAL |
| 1484 | JMP LUDIG |
| 1485 | G7600, |
| 1486 | GOTUD, 7600 |
| 1487 | TAD UDIG |
| 1488 | TAD (60 |
| 1489 | EXIT GETSWDIG |
| 1490 | \fFOXOUT, JMS GETSWDIG |
| 1491 | JMP I (ER1 /NO OUTPUT UNIT |
| 1492 | JMP GOTOU |
| 1493 | FIXOUT, TAD I (ENTR |
| 1494 | JMS I (GETDVC |
| 1495 | GOTOU, CDF 0 |
| 1496 | DCA I (OUNIT |
| 1497 | CDF 10 |
| 1498 | JMS I (SETCAS |
| 1499 | YAHAOU, TAD I (7643 |
| 1500 | AND (400 |
| 1501 | SZA CLA |
| 1502 | JMP DOPT |
| 1503 | STL CLA RTR |
| 1504 | AND I (7645 |
| 1505 | SZA CLA |
| 1506 | JMP ZOPT |
| 1507 | TAD I G7600 |
| 1508 | RTR |
| 1509 | RTR |
| 1510 | AND (377 /ISOLATE FILE TYPE |
| 1511 | DCA FILTYP /SAVE IT |
| 1512 | JMS I (GETLEN |
| 1513 | TAD (CW |
| 1514 | DCA I (PWRITE |
| 1515 | TAD (CFINIO |
| 1516 | DCA I (XFINIO |
| 1517 | TAD I (7643 |
| 1518 | RTL /B TO LINK |
| 1519 | SZL CLA |
| 1520 | CLA IAC |
| 1521 | CIF CDF 0 |
| 1522 | DCA I (LDRFLG |
| 1523 | STA |
| 1524 | DCA I (CWTMP1 |
| 1525 | STA |
| 1526 | DCA I (CWTMP2 |
| 1527 | DCA I (CHECKSUM |
| 1528 | JMP I (ENTERO |
| 1529 | / RETURN TO CONT1 |
| 1530 | |
| 1531 | FXMOUT, TAD I (ENTR |
| 1532 | CDF 0 |
| 1533 | DCA I (OUNIT |
| 1534 | CDF 10 |
| 1535 | JMS I (SETMAG |
| 1536 | TAD I (ENTR /GET LOCATION OF MAGTAPE HANDLER |
| 1537 | JMS SETDEN |
| 1538 | JMP YAHAOU |
| 1539 | \fSETDEN, 0 |
| 1540 | AND G7600 |
| 1541 | DCA MTA |
| 1542 | TAD I (7644 |
| 1543 | AND (10 |
| 1544 | SZA CLA /IS /U SPECIFIED? |
| 1545 | IAC /YES, USE DENSITY 3 |
| 1546 | TAD (2 /NO, USE DENSITY 2 |
| 1547 | DCA DEN |
| 1548 | CDF 0 |
| 1549 | TAD PARITY |
| 1550 | CLL RAR /LINK ON IF PARITY SPECIFIED |
| 1551 | SZL |
| 1552 | TAD PAR |
| 1553 | SNL |
| 1554 | TAD I MTA /GET RELATIVE LOC 0 |
| 1555 | AND (400 /ISOLATE PARITY |
| 1556 | TAD DEN /FORCE CORE DUMP MODE |
| 1557 | DCA I MTA /STORE BACK DENSITY AND PARITY |
| 1558 | CDF 10 |
| 1559 | JMP I SETDEN |
| 1560 | \fFILTYP, 0 |
| 1561 | BINTYP, 0 /SET BINARY TYPE - DON'T TOUCH LINK |
| 1562 | IAC |
| 1563 | IAC |
| 1564 | DCA FILTYP |
| 1565 | EXIT BINTYP |
| 1566 | |
| 1567 | DOPT, CIF CDF 0 |
| 1568 | JMP I (DOPTION |
| 1569 | |
| 1570 | ZOPT, CIF CDF 0 |
| 1571 | JMP I (ZOPTION |
| 1572 | |
| 1573 | MTA, 0 /FIRST LOC OF MAGTAPE HANDLER |
| 1574 | PARITY, 0 /0 MENAS NOT SPECIFIED, 1 MEANS SPECIFIED PARITY |
| 1575 | PAR, 0 /0 OR 400 SPECIFYING PARITY |
| 1576 | DEN, 2 /DENSITY |
| 1577 | PAGE |
| 1578 | \fFID2, 0 |
| 1579 | TAD I (CIBUF |
| 1580 | AND (177 /DF=0 |
| 1581 | TAD (-52 |
| 1582 | SNA CLA |
| 1583 | JMS EMPTY |
| 1584 | TAD I (CIBUF+10 |
| 1585 | DCA I (CIBUF+11 |
| 1586 | TAD I (CIBUF+7 |
| 1587 | DCA I (CIBUF+10 |
| 1588 | TAD I (CIBUF+6 |
| 1589 | DCA I (CIBUF+7 |
| 1590 | TAD (". |
| 1591 | DCA I (CIBUF+6 |
| 1592 | CIF 0 |
| 1593 | JMP I FID2 |
| 1594 | |
| 1595 | EMPTY, 0 |
| 1596 | TAD I (FAST |
| 1597 | SNA CLA |
| 1598 | JMP I EMPTY |
| 1599 | STA |
| 1600 | DCA I (CIKNT |
| 1601 | TAD (32 |
| 1602 | DCA I (CIBUF |
| 1603 | CIF 0 |
| 1604 | JMP I (FIDLV |
| 1605 | \fGETLEN, 0 |
| 1606 | CLL STA RAR /3777 |
| 1607 | AND I (7642 /GET H.O. OPTION |
| 1608 | DCA VRSNO |
| 1609 | TAD I (7646 /GET = OPTION (L.O. 12 BITS) |
| 1610 | CLL |
| 1611 | TAD (-1001 |
| 1612 | SZL CLA /LESS THAN 1001? |
| 1613 | JMP I (ER10 /NO, ERROR |
| 1614 | TAD I (7646 /YES |
| 1615 | SNA |
| 1616 | TAD (200 /200 IS DEFAULT RECORD SIZE |
| 1617 | CDF 0 |
| 1618 | DCA I (RECSIZ |
| 1619 | TAD I (RECSIZ |
| 1620 | CIA |
| 1621 | DCA I (COKNT |
| 1622 | CDF 10 |
| 1623 | EXIT GETLEN |
| 1624 | |
| 1625 | FINIO, JMS I (OWRITE |
| 1626 | TAD I (7600 /GET OUTPUT DEVICE NUMBER |
| 1627 | CALL (200 |
| 1628 | 4 /CLOSE |
| 1629 | 7601 /PTR TO FILE NAME |
| 1630 | REALEN, 0 /LENGTH OF NEW OUTPUT FILE |
| 1631 | JMP ER8 /CLOSE ERROR |
| 1632 | JMP I (DECODE |
| 1633 | ER8, JMS I (PRINT |
| 1634 | TEXT /?CLOSE ERROR/ |
| 1635 | ER5, JMS I (PRINT |
| 1636 | TEXT /?OUTPUT DEVICE FULL/ |
| 1637 | \fER30, JMS I (PRINT |
| 1638 | TEXT /?OUT=IN/ |
| 1639 | VRSNO, 0 |
| 1640 | |
| 1641 | ER6, JMS I (PRINT |
| 1642 | TEXT /?FETCH ERROR/ |
| 1643 | ER24, STA |
| 1644 | DCA I (SPSWTCH /RETURN FROM PRINT |
| 1645 | JMS I (PRINT |
| 1646 | TEXT /?FILE NOT FOUND/ |
| 1647 | ISZ I (FUDSW /FIXUP CASSETTE |
| 1648 | JMP I (CLO |
| 1649 | PAGE |
| 1650 | \fOREAD, 0 |
| 1651 | TAD (MAXBLK |
| 1652 | DCA INTEN /TRY TO READ 10 BLOCKS |
| 1653 | TAD (MAXBLK^200+10 |
| 1654 | DCA READSZ |
| 1655 | TAD I (7605 |
| 1656 | AND (17 |
| 1657 | TAD (7757 |
| 1658 | DCA TEMP /GET DCB ADDR |
| 1659 | TAD I TEMP /GET DCB |
| 1660 | AND (1000 |
| 1661 | SZA CLA |
| 1662 | JMP ER4 /INPUT DEVICE IS WRITE-ONLY |
| 1663 | TAD I TEMP |
| 1664 | SMA CLA |
| 1665 | JMP YES /NOT FILE-STRUCTURED |
| 1666 | TAD I (INLEN |
| 1667 | TAD (MAXBLK |
| 1668 | SMA SZA CLA /CAN I READ IN 10 BLOCKS? |
| 1669 | JMS SHORT /NO |
| 1670 | YES, CIF 0 /YES |
| 1671 | JMS I IENTRY /CALL INPUT HANDLER |
| 1672 | READSZ, 2010 /READ 20 PAGES INTO FIELD 1 |
| 1673 | OBUFFER /LOCATION 4000 |
| 1674 | IBLOCK, 0 /INPUT BLOCK NUMBER |
| 1675 | JMP QER4 /INPUT ERROR |
| 1676 | TAD IBLOCK |
| 1677 | TAD INTEN |
| 1678 | DCA IBLOCK /UPDATE BLOCK NUMBER |
| 1679 | TAD I (INLEN |
| 1680 | TAD INTEN |
| 1681 | DCA I (INLEN /UPDATE LENGTH LEFT |
| 1682 | TAD INTEN |
| 1683 | TAD (-MAXBLK |
| 1684 | SZA CLA |
| 1685 | JMP XFIN |
| 1686 | EXIT OREAD /RETURN |
| 1687 | INTEN, 10 /NUMBER OF BLOCKS JUST READ |
| 1688 | XFINIO, FINIO |
| 1689 | |
| 1690 | SHORT, 0 |
| 1691 | TAD I (INLEN /HOW MANY BLOCKS LEFT? |
| 1692 | CIA /MAKE POSITIVE |
| 1693 | DCA INTEN /THAT'S AS MUCH AS WE CAN READ |
| 1694 | TAD INTEN |
| 1695 | SNA |
| 1696 | XFIN, JMP I XFINIO /NO MORE |
| 1697 | CLL RTR |
| 1698 | RTR |
| 1699 | RTR /CONVERT TO PAGES IN BITS 1-5 |
| 1700 | TAD (10 /ADD IN FIELD 1 BIT |
| 1701 | DCA READSZ |
| 1702 | EXIT SHORT /RETURN |
| 1703 | \fIENTRY, 0 /PTS TO INPUT HANDLER ENTRY POINT |
| 1704 | QER4, SMA CLA |
| 1705 | JMP SFIN /NON-FATAL END-OF FILE |
| 1706 | ER4, JMS I (PRINT |
| 1707 | TEXT /?INPUT ERROR/ |
| 1708 | ER26, JMS I (PRINT |
| 1709 | TEXT /?TOO MANY FILES/ |
| 1710 | SFIN, TAD (7600 |
| 1711 | DCA TPTR |
| 1712 | SLUP, STA |
| 1713 | TAD TPTR |
| 1714 | DCA TPTR |
| 1715 | TAD I TPTR |
| 1716 | SNA CLA |
| 1717 | JMP SLUP |
| 1718 | TAD TPTR |
| 1719 | TAD (-OBUFFER+1 |
| 1720 | SNA |
| 1721 | JMP ALLZ |
| 1722 | TAD (377 /CHANGED FROM PIPC'S 376 |
| 1723 | CLL RTL |
| 1724 | RTL |
| 1725 | RAL |
| 1726 | AND (17 |
| 1727 | DCA INTEN |
| 1728 | JMP XFIN |
| 1729 | ALLZ, CLA IAC |
| 1730 | JMP .-3 |
| 1731 | TPTR, 0 |
| 1732 | \fER3, JMS I (PRINT |
| 1733 | TEXT /?ENTER ERROR/ |
| 1734 | PAGE |
| 1735 | \fGETIN, 0 /OPEN INPUT FILE |
| 1736 | DCA DATE |
| 1737 | TAD I (7605 /ANY MORE FILES SPECIFIED? |
| 1738 | SNA CLA |
| 1739 | JMP NOIN /NO |
| 1740 | TAD I (7612 |
| 1741 | SZA CLA |
| 1742 | JMP I (ER26 /2ND INPUT FILE IS BAD |
| 1743 | TAD (7605 |
| 1744 | JMS I (CHKNAM |
| 1745 | JMP I (STARER /*.* |
| 1746 | TAD (7606 |
| 1747 | DCA IN /SET PTR TO FILE NAME |
| 1748 | TAD (INHAND+1 |
| 1749 | DCA IN3 |
| 1750 | TAD I (7605 /GET DEVICE NUMBER |
| 1751 | CALL (200 |
| 1752 | 1 /FETCH NEW DEVICE HANDLER |
| 1753 | IN3, INHAND+1 /INTO PAGES 3200 AND 3400 |
| 1754 | /REPLACED BY ENTRY PT TO INPUT HANDLER |
| 1755 | JMP I (ER6 /FETCH ERROR |
| 1756 | TAD I (7643 |
| 1757 | AND (10 |
| 1758 | SZA CLA |
| 1759 | JMP I (FOXIN /I SPECIFIED |
| 1760 | CLA IAC /V3C |
| 1761 | AND I (7643 /LOOK AT /L OPTION |
| 1762 | TAD I (7606 |
| 1763 | SNA CLA |
| 1764 | JMP NOCAS2 |
| 1765 | /IF NO NAME IS GIVEN AND /L IS NOT SPECIFIED, THEN USE |
| 1766 | /MAGTAPE OR CASSETTE HANDLER AS IS, I.E. AS |
| 1767 | /A NON-FILE-STRUCTURED OS/8 DRIVER. |
| 1768 | TAD I (7605 |
| 1769 | JMS I (TCAS /CASSETTE? |
| 1770 | JMP I (FIXIN /YES |
| 1771 | JMP I (FIXMIN /MAGTAPE |
| 1772 | NOCAS2, CLA IAC |
| 1773 | AND I (7643 |
| 1774 | SZA CLA |
| 1775 | JMP ER11 /V3C /L SPECIFIED WHEN DEVICE WAS NOT MAGTAPE OR CASSETTE |
| 1776 | TAD (OREAD |
| 1777 | DCA I (PREAD |
| 1778 | TAD IN3 /GET NEW HANDLER ENTRY PT |
| 1779 | DCA I (IENTRY /STORE AWAY |
| 1780 | TAD I (7605 /GET DEVICE NUMBER AGAIN |
| 1781 | CALL (200 |
| 1782 | 2 /PERFORM A LOOKUP |
| 1783 | IN, 0 /PTR TO FILE NAME |
| 1784 | /REPLACED BY INPUT BLOCK NUMBER |
| 1785 | IN2, 0 /REPLACED BY NEGATIVE OF INPUT FILE LENGTH |
| 1786 | JMP LKERR /LOOKUP ERROR |
| 1787 | TAD IN /GET NEW INPUT BLOCK |
| 1788 | DCA I (IBLOCK /STORE AWAY |
| 1789 | TAD IN2 /GET NEW INPUT FILE LENGTH |
| 1790 | DCA INLEN |
| 1791 | TAD I (1404 /GET # OF ADDITIONAL WORDS |
| 1792 | SNA |
| 1793 | JMP NONE |
| 1794 | TAD 17 |
| 1795 | DCA POINTER |
| 1796 | TAD I POINTER /GET FILE CREATION DATE |
| 1797 | SNA |
| 1798 | JMP NONE |
| 1799 | SETDAT, DCA DATE |
| 1800 | EXIT GETIN |
| 1801 | NONE, TAD I (7666 /USE TODAY'S DATE |
| 1802 | JMP SETDAT |
| 1803 | LKERR, CLA |
| 1804 | TAD I (7611 |
| 1805 | SZA CLA |
| 1806 | JMP I (ER24 /FILE NOT FOUND |
| 1807 | TAD I (7643 /TRY .BN |
| 1808 | RTL |
| 1809 | SNL CLA |
| 1810 | JMP I (ER24 / NOT /B |
| 1811 | TAD (216 |
| 1812 | DCA I (7611 |
| 1813 | JMP GETIN+1 |
| 1814 | |
| 1815 | INLEN, 0 |
| 1816 | DATE, 0 /OS8 DATE OF INPUT FILE |
| 1817 | POINTER,0 |
| 1818 | |
| 1819 | NOIN, CLA IAC |
| 1820 | AND I (7643 |
| 1821 | SNA CLA |
| 1822 | JMP I (ER21 |
| 1823 | JMP I (FOXIN / /L SPECIFIED |
| 1824 | \fER11, JMS I (PRINT /V3C |
| 1825 | TEXT /?L OPTION OUT OF CONTEXT/ |
| 1826 | PAGE |
| 1827 | \f/ENTER WITH INTEN BLOCKS TO WRITE |
| 1828 | OWRITE, 0 |
| 1829 | TAD I (INTEN /HOW MUCH IS THERE TO WRITE? |
| 1830 | SNA |
| 1831 | EXIT OWRITE /NOTHING |
| 1832 | DCA OUTEN /SAVE NUMBER OF BLOCKS TO WRITE |
| 1833 | TAD I (7600 |
| 1834 | AND (17 |
| 1835 | TAD (7757 |
| 1836 | DCA TEMP |
| 1837 | STL CLA RTR |
| 1838 | AND I TEMP |
| 1839 | SZA CLA |
| 1840 | JMP I (ER7 /OUTPUT DEVICE IS READ-ONLY |
| 1841 | TAD OUTEN |
| 1842 | CLL RTR |
| 1843 | RTR |
| 1844 | RTR /CONVERT TO PAGES |
| 1845 | TAD (4010 /FIELD 1 (WRITE DIRECTLY FROM INPUT BUFFER) |
| 1846 | DCA WRSIZ |
| 1847 | TAD I (LEN |
| 1848 | SNA CLA |
| 1849 | JMP NFS /NON-FILE STRUCTURED |
| 1850 | TAD I (REALEN |
| 1851 | TAD OUTEN |
| 1852 | STL |
| 1853 | TAD I (LEN |
| 1854 | SNL SZA CLA |
| 1855 | JMP I (ER5 |
| 1856 | NFS, CIF 0 |
| 1857 | JMS I OENTRY /CALL OUTPUT HANDLER |
| 1858 | WRSIZ, 6010 /WRITE 20 PAGES FROM FIELD 1 |
| 1859 | OBUFFER /LOCATION 4000 |
| 1860 | OBLOCK, 0 /OUTPUT BLOCK NUMBER |
| 1861 | JMP I (ER7 /OUTPUT ERROR |
| 1862 | TAD OBLOCK |
| 1863 | TAD OUTEN |
| 1864 | DCA OBLOCK /UPDATE OUTPUT BLOCK NUMBER |
| 1865 | TAD I (REALEN |
| 1866 | TAD OUTEN |
| 1867 | DCA I (REALEN /UPDATE LENGTH WROTE |
| 1868 | EXIT OWRITE |
| 1869 | |
| 1870 | OENTRY, 0 |
| 1871 | OUTEN, 0 |
| 1872 | \fFOXIN, JMS I (GETSWDIG |
| 1873 | JMP I (ER21 |
| 1874 | JMP GOTIU |
| 1875 | FIXIN, TAD I (IN3 /GET INPUT HANDLER ADDRESS |
| 1876 | JMS I (GETDVC |
| 1877 | GOTIU, CDF 0 |
| 1878 | DCA I (IUNIT |
| 1879 | CDF 10 |
| 1880 | JMS I (SETCAS |
| 1881 | YAHAIN, CDF 0 |
| 1882 | TAD I (OUNIT |
| 1883 | CIA |
| 1884 | TAD I (IUNIT |
| 1885 | SNA CLA |
| 1886 | JMP I (ER30 |
| 1887 | STA |
| 1888 | DCA I (CIKNT |
| 1889 | DCA I (CHECKSUM |
| 1890 | CLA IAC |
| 1891 | DCA I (TLRFLG |
| 1892 | CDF 10 |
| 1893 | TAD (CR |
| 1894 | DCA I (PREAD |
| 1895 | TAD I (7643 |
| 1896 | RTL |
| 1897 | CLA RAL |
| 1898 | CDF 0 |
| 1899 | DCA I (FTFLG |
| 1900 | CDF 10 |
| 1901 | JMS I (GETLEN |
| 1902 | TAD I (7643 |
| 1903 | AND (100 / F OPTION? |
| 1904 | CDF 0 |
| 1905 | DCA I (FAST |
| 1906 | CDF 10 |
| 1907 | CLA IAC |
| 1908 | AND I (7643 |
| 1909 | CIF CDF 0 |
| 1910 | SZA CLA |
| 1911 | JMP I (LOPTION |
| 1912 | JMP I (LOOK4ME |
| 1913 | /RETURN TO CHLOOP |
| 1914 | \fFIXMIN, TAD I (IN3 |
| 1915 | CDF 0 |
| 1916 | DCA I (IUNIT |
| 1917 | CDF 10 |
| 1918 | JMS I (SETMAG |
| 1919 | TAD I (IN3 |
| 1920 | JMS I (SETDEN |
| 1921 | JMP YAHAIN |
| 1922 | PAGE |
| 1923 | \fPRINT, 0 |
| 1924 | CLA |
| 1925 | CDF 10 |
| 1926 | DCA CTOFLG /ALLOW ECHOING |
| 1927 | JMS CRLF |
| 1928 | PRLUP, TAD I PRINT |
| 1929 | RTR |
| 1930 | RTR |
| 1931 | RTR |
| 1932 | JMS PRIN |
| 1933 | TAD I PRINT |
| 1934 | JMS PRIN |
| 1935 | INCR PRINT |
| 1936 | JMP PRLUP |
| 1937 | |
| 1938 | PRIN, 0 |
| 1939 | AND (77 |
| 1940 | SNA |
| 1941 | JMP PRFIN |
| 1942 | TAD (240 |
| 1943 | AND (77 |
| 1944 | TAD (240 |
| 1945 | DCA TM |
| 1946 | KSF |
| 1947 | JMP NOBOTH |
| 1948 | TAD (200 |
| 1949 | KRS |
| 1950 | TAD (-203 |
| 1951 | SNA |
| 1952 | JMP KBM2 |
| 1953 | TAD (203-217 |
| 1954 | SZA CLA |
| 1955 | JMP NOBOTH |
| 1956 | TAD ("^ |
| 1957 | JMS TYPE |
| 1958 | TAD ("O |
| 1959 | JMS TYPE |
| 1960 | JMS CRLF |
| 1961 | ISZ CTOFLG |
| 1962 | NOBOTH, TAD TM |
| 1963 | JMS TYPE |
| 1964 | EXIT PRIN |
| 1965 | PRFIN, JMS CRLF |
| 1966 | DCA FUDSW |
| 1967 | TAD I (SPSWTCH |
| 1968 | SNA CLA |
| 1969 | JMP CLO |
| 1970 | DCA I (SPSWTCH /SWITCH NON-ZERO MEANS RETURN |
| 1971 | INCR PRINT /POINT TO RETURN |
| 1972 | JMP I PRINT |
| 1973 | \f/DO A CLOSE IF OUTPUT CASSETTE OPEN |
| 1974 | CLO, CDF 0 |
| 1975 | TAD I (OUNIT |
| 1976 | CDF 10 |
| 1977 | SPA CLA |
| 1978 | JMP I (DECODE |
| 1979 | TAD OSWITCH |
| 1980 | SZA CLA |
| 1981 | JMP I (DECODE |
| 1982 | CDF 0 |
| 1983 | TAD I (OUTSW |
| 1984 | CDF 10 |
| 1985 | SNA CLA /DID WE WRITE ON OUTPUT CASSETTE? |
| 1986 | JMP I (DECODE /NO |
| 1987 | CIF CDF 0 |
| 1988 | TAD I (OUNIT |
| 1989 | DCA TEMP |
| 1990 | STA |
| 1991 | DCA I (OUNIT |
| 1992 | TAD FUDSW |
| 1993 | SZA CLA |
| 1994 | JMP I (CLO3 |
| 1995 | TAD TEMP |
| 1996 | JMP I (XCLOSE |
| 1997 | OSWITCH,-1 /0 MEANS OUTPUT CASSETTE OPEN |
| 1998 | |
| 1999 | KBM2, CIF CDF 0 |
| 2000 | JMP I L7600 /RETURN TO OS/8 |
| 2001 | |
| 2002 | FUDSW, 0 /1 MEANS GOT OS/8 LOOKUP FAILURE |
| 2003 | \fTYPE, 0 |
| 2004 | DCA TM |
| 2005 | TAD CTOFLG |
| 2006 | SZA CLA |
| 2007 | EXIT TYPE /NOT ECHOING |
| 2008 | TAD TM |
| 2009 | TLS |
| 2010 | TSF |
| 2011 | JMP .-1 |
| 2012 | L7600, 7600 |
| 2013 | EXIT TYPE |
| 2014 | |
| 2015 | CRLF, 0 |
| 2016 | TAD (215 |
| 2017 | JMS TYPE |
| 2018 | TAD (212 |
| 2019 | JMS TYPE |
| 2020 | EXIT CRLF |
| 2021 | |
| 2022 | CTOFLG, 0 /1 MEANS DON'T ECHO |
| 2023 | TM, 0 |
| 2024 | |
| 2025 | ER7, JMS PRINT |
| 2026 | TEXT /?OUTPUT ERROR/ |
| 2027 | |
| 2028 | CFINIO, CIF CDF 0 |
| 2029 | JMS I (CWRITE |
| 2030 | CIF CDF 0 |
| 2031 | JMP I (CFIN /FINISH OUTPUT AND WRITE SENTINEL |
| 2032 | /RETURN TO DECODE |
| 2033 | PAGE |
| 2034 | \fER10, JMS I (PRINT |
| 2035 | TEXT /?RECORD SIZE TOO BIG/ |
| 2036 | /ENTRY POINT REL 1: UNIT 1 |
| 2037 | /ENTRY POINT REL 7: UNIT 0 |
| 2038 | |
| 2039 | GETDVC, 0 |
| 2040 | IAC |
| 2041 | DCA TEMP |
| 2042 | STL CLA RTL /2 |
| 2043 | AND TEMP |
| 2044 | RAR |
| 2045 | DCA UNIT /DETERMINE IF UNIT 0 OR 1 |
| 2046 | TAD TEMP |
| 2047 | AND (7600 |
| 2048 | DCA TEMP |
| 2049 | CDF 0 |
| 2050 | LOOKIO, ISZ TEMP |
| 2051 | TAD I TEMP /SEARCH HANDLER FOR ANY IOT |
| 2052 | AND (7700 |
| 2053 | TAD (-6700 |
| 2054 | SZA CLA |
| 2055 | JMP LOOKIO |
| 2056 | TAD I TEMP /GET CASSETETE IOT |
| 2057 | CDF 10 |
| 2058 | AND (30 /V3 BUG FIX FROM V2 |
| 2059 | CLL RTR |
| 2060 | TAD UNIT |
| 2061 | TAD (60 |
| 2062 | EXIT GETDVC /LEAVE IT IN AC |
| 2063 | |
| 2064 | UNIT, 0 |
| 2065 | \fCHKNAM, 0 /DON'T ALLOW *'S OR ?'S |
| 2066 | DCA XR /IN OUTPUT OR INPUT NAME |
| 2067 | TAD I XR |
| 2068 | TAD (-5200 |
| 2069 | SNA |
| 2070 | JMP STARNM /ENTIRE NAME IS * |
| 2071 | TAD (5200 |
| 2072 | JMS CHKSTR |
| 2073 | TAD I XR |
| 2074 | JMS CHKSTR |
| 2075 | TAD I XR |
| 2076 | JMS CHKSTR |
| 2077 | TAD I XR |
| 2078 | JMS CHKSTR |
| 2079 | ISZ CHKNAM |
| 2080 | JMP I CHKNAM /NAME GOOD, RETURN 2 |
| 2081 | |
| 2082 | CHKSTR, 0 |
| 2083 | DCA TEM |
| 2084 | TAD TEM |
| 2085 | CLL RTR |
| 2086 | RTR |
| 2087 | RTR |
| 2088 | JMS CHC |
| 2089 | TAD TEM |
| 2090 | JMS CHC |
| 2091 | JMP I CHKSTR |
| 2092 | \fCHC, 0 |
| 2093 | AND (77 |
| 2094 | TAD (-52 |
| 2095 | SNA |
| 2096 | JMP STARER /* IN NAME |
| 2097 | TAD (52-77 |
| 2098 | SZA CLA |
| 2099 | JMP I CHC /OKAY |
| 2100 | STARER, JMS I (PRINT |
| 2101 | TEXT /?ILLEGAL * OR ?/ |
| 2102 | |
| 2103 | STARNM, ISZ XR |
| 2104 | ISZ XR |
| 2105 | TAD I XR |
| 2106 | TAD (-5200 |
| 2107 | SZA CLA |
| 2108 | JMP STARER /NOT *.* |
| 2109 | JMP I CHKNAM /TAKE SPECIAL RETURN ON *.* |
| 2110 | |
| 2111 | TEM, 0 |
| 2112 | \fCHKSW, 0 /CHECK SWITCHES |
| 2113 | TAD I (7644 |
| 2114 | AND (4 /CHECK FOR /V |
| 2115 | SZA CLA |
| 2116 | JMS I (VERSN /PRINT MCPIP VERSION # |
| 2117 | TAD I (7644 |
| 2118 | AND (400 /CHECK FOR /P |
| 2119 | /NOTE /P = 400 SAME AS ODD PARITY CODE |
| 2120 | SZA |
| 2121 | JMP ODDPAR |
| 2122 | TAD I (7643 |
| 2123 | AND (200 /CHECK FOR /E |
| 2124 | SZA CLA |
| 2125 | JMP EVPAR |
| 2126 | GOTP, NOP |
| 2127 | JMP I CHKSW |
| 2128 | |
| 2129 | ODDPAR, /400 IN AC |
| 2130 | EVPAR, DCA I (PAR |
| 2131 | CLA IAC |
| 2132 | DCA I (PARITY |
| 2133 | JMP GOTP |
| 2134 | PAGE |
| 2135 | \fSPSWTCH,0 /NON-ZERO MEANS RETURN FROM PRINT |
| 2136 | |
| 2137 | /RET 1: CASSETTE |
| 2138 | /RET 2: MAGTAPE |
| 2139 | /RET 3: NEITHER |
| 2140 | |
| 2141 | TCAS, 0 |
| 2142 | AND (17 /ISOLATE |
| 2143 | TAD (7757 /ADD IN BASE OF DCB TABLE |
| 2144 | DCA TEMP /TO GET DCB ADDRESS |
| 2145 | TAD I TEMP /GET DCB |
| 2146 | AND (770 /ISOLATE UNIT TYPE |
| 2147 | TAD (-270 /CASSETTE HANDLER TYPE IS 27 |
| 2148 | SNA |
| 2149 | JMP ITSCAS |
| 2150 | TAD (270-200 |
| 2151 | SZA CLA |
| 2152 | INCR TCAS /NOTHING SPECIAL |
| 2153 | INCR TCAS /MAGTAPE |
| 2154 | ITSCAS, EXIT TCAS |
| 2155 | \fVERSN, 0 |
| 2156 | STA |
| 2157 | DCA SPSWTCH /RETURN FROM PRINT |
| 2158 | JMS I (PRINT |
| 2159 | TEXT \OS/8 MCPIP V\ |
| 2160 | *.-1 |
| 2161 | PIPVERSION+60^100+PATCHLEV |
| 2162 | 0 |
| 2163 | JMP I VERSN |
| 2164 | |
| 2165 | ER1, TAD I (7605 |
| 2166 | SNA CLA |
| 2167 | JMP I (DECODE /NO OUT AND NO IN |
| 2168 | CLA IAC |
| 2169 | AND I (7643 /WAS /L SPECIFIED? |
| 2170 | SZA CLA |
| 2171 | JMP SETTY /YES |
| 2172 | JMS I (PRINT |
| 2173 | TEXT /?NO OUTPUT FILE/ |
| 2174 | ER40, JMS I (PRINT |
| 2175 | TEXT /?CANNOT HANDLE VARIABLE-LENGTH RECORDS/ |
| 2176 | \fSETTY, TAD (3100 |
| 2177 | DCA Y |
| 2178 | JMS I (200 |
| 2179 | 12 /INQUIRE |
| 2180 | TT, 2424 |
| 2181 | Y, 3100 /DEVICE TTY |
| 2182 | 0 |
| 2183 | JMP ER99 |
| 2184 | TAD Y /GET DEVICE NO. OF TTY: |
| 2185 | DCA I (7600 |
| 2186 | JMP I (FET |
| 2187 | |
| 2188 | ER99, JMS I (PRINT |
| 2189 | TEXT /?TTY DOES NOT EXIST/ |
| 2190 | ER21, JMS I (PRINT |
| 2191 | TEXT /?NO INPUT FILE/ |
| 2192 | \fCW, 0 |
| 2193 | CIF CDF 0 |
| 2194 | JMS I (CWRITE |
| 2195 | EXIT CW |
| 2196 | |
| 2197 | CR, 0 |
| 2198 | CIF CDF 0 |
| 2199 | JMS I (CREAD |
| 2200 | EXIT CR |
| 2201 | PAGE |
| 2202 | \fSETCAS, 0 |
| 2203 | TAD (UTIL |
| 2204 | JMS SETU |
| 2205 | TAD (HANDLER |
| 2206 | JMS SETH |
| 2207 | CDF 0 |
| 2208 | TAD (BACKFIL |
| 2209 | DCA I (BK2 |
| 2210 | TAD I (BK4 |
| 2211 | DCA I (BK3 |
| 2212 | TAD (254 |
| 2213 | DCA I (EOFBIT |
| 2214 | TAD I (FL3 |
| 2215 | DCA I (FL1 |
| 2216 | TAD (314 |
| 2217 | DCA I (EOTBIT |
| 2218 | TAD I (LM3 |
| 2219 | DCA I (LM1 |
| 2220 | CDF 10 |
| 2221 | JMP I SETCAS |
| 2222 | |
| 2223 | SETMAG, 0 |
| 2224 | TAD (MUTIL |
| 2225 | JMS SETU |
| 2226 | TAD (MHANDLER |
| 2227 | JMS SETH |
| 2228 | CDF 0 |
| 2229 | TAD (BACKBLOCK |
| 2230 | DCA I (BK2 |
| 2231 | TAD I (BK1 |
| 2232 | DCA I (BK3 |
| 2233 | TAD (3673 |
| 2234 | DCA I (EOFBIT |
| 2235 | DCA I (FL1 |
| 2236 | TAD (3663 |
| 2237 | DCA I (EOTBIT |
| 2238 | DCA I (LM1 |
| 2239 | CDF 10 |
| 2240 | JMP I SETMAG |
| 2241 | \fSETU, 0 |
| 2242 | DCA SETH |
| 2243 | CDF 0 |
| 2244 | TAD SETH |
| 2245 | DCA I (QU1 |
| 2246 | TAD SETH |
| 2247 | DCA I (QU2 |
| 2248 | TAD SETH |
| 2249 | DCA I (QU3 |
| 2250 | TAD SETH |
| 2251 | DCA I (QU4 |
| 2252 | TAD SETH |
| 2253 | DCA I (QU5 |
| 2254 | CDF 10 |
| 2255 | JMP I SETU |
| 2256 | \fSETH, 0 |
| 2257 | DCA SETU |
| 2258 | CDF 0 |
| 2259 | TAD SETU |
| 2260 | DCA I (QH1 |
| 2261 | TAD SETU |
| 2262 | DCA I (QH2 |
| 2263 | TAD SETU |
| 2264 | DCA I (QH3 |
| 2265 | TAD SETU |
| 2266 | DCA I (QH4 |
| 2267 | TAD SETU |
| 2268 | DCA I (QH5 |
| 2269 | CDF 10 |
| 2270 | JMP I SETH |
| 2271 | PAGE |
| 2272 | \fMH, 0 |
| 2273 | |
| 2274 | MHAN, SZA |
| 2275 | DCA MENTRY |
| 2276 | TAD I (MHANDLER |
| 2277 | DCA MH /PICK UP ARGS VIA MH |
| 2278 | TAD I MH /GET FN WORD |
| 2279 | TAD (SPCODE /ADD SPECIAL CODE |
| 2280 | DCA MARG1 |
| 2281 | ISZ MH |
| 2282 | TAD I MH /GET CORE LOC |
| 2283 | DCA MARG2 |
| 2284 | ISZ MH /PT TO ERROR RETURN |
| 2285 | TAD I (BSIZE /GET BLOCKSIZE |
| 2286 | CIA |
| 2287 | DCA MARG3 /STORE NEG |
| 2288 | CDF 10 |
| 2289 | CIF 0 |
| 2290 | JMS I MENTRY /CALL MAGTAPE HANDLER |
| 2291 | MARG1, HLT |
| 2292 | MARG2, HLT |
| 2293 | MARG3, HLT |
| 2294 | SKP /TAKE ERROR RETURN |
| 2295 | ISZ MH /NORMAL RETURN |
| 2296 | CIF CDF 0 |
| 2297 | JMP I MH /GO BACK TO FIELD 0 |
| 2298 | |
| 2299 | MENTRY, 0 |
| 2300 | \fMU, 0 |
| 2301 | |
| 2302 | MUT, SZA |
| 2303 | DCA MENTRY /DF=0 |
| 2304 | TAD I (MUTIL /PICK UP ARGS |
| 2305 | DCA MU /VIA 'MU' |
| 2306 | TAD I MU /GET UTILITY FUNCTION |
| 2307 | ISZ MU |
| 2308 | CDF 10 |
| 2309 | TAD (-REWIND |
| 2310 | SNA |
| 2311 | JMP REWT |
| 2312 | TAD (REWIND-BACKFIL |
| 2313 | SNA |
| 2314 | JMP BAKFT |
| 2315 | TAD (BACKFIL-WRGAP |
| 2316 | SNA |
| 2317 | JMP WRGT |
| 2318 | TAD (WRGAP-BACKBLOCK |
| 2319 | SNA |
| 2320 | JMP BAKBT |
| 2321 | TAD (BACKBLOCK-SKPFIL |
| 2322 | SZA CLA |
| 2323 | HLT /IMPOSSIBLE |
| 2324 | SKPFT, STL CLA RAR /4000=WRITE |
| 2325 | BAKFT, TAD (WRITE+FICODE-REWCOD |
| 2326 | REWT, TAD (REWCOD-EOCODE |
| 2327 | WRGT, TAD (EOCODE-RECCOD-WRITE |
| 2328 | BAKBT, TAD (RECCOD+WRITE |
| 2329 | DCA MRG1 |
| 2330 | CIF 0 |
| 2331 | JMS I MENTRY |
| 2332 | MRG1, HLT |
| 2333 | MCA, HLT /IRRELEVANT |
| 2334 | MWC, -1 |
| 2335 | SKP /ERROR RETURN |
| 2336 | ISZ MU |
| 2337 | CIF CDF 0 |
| 2338 | JMP I MU /RETURN |
| 2339 | \fEMPTINCH,52;105;115;120;124;131;40;40;40;14 |
| 2340 | 0;0;0;0;40;40;40;40;40;40 |
| 2341 | ZBLOCK 14 |
| 2342 | PAGE |
| 2343 | \f *2000 |
| 2344 | $ |