| 1 | /33 OS/8 V3D BUILD |
| 2 | / |
| 3 | / |
| 4 | / |
| 5 | / |
| 6 | / |
| 7 | / |
| 8 | / |
| 9 | / |
| 10 | / |
| 11 | /COPYRIGHT (C) 1971,1972,1973,1974,1975,1977 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/ABSTRACT-- |
| 46 | /BUILD IS THE SYSTEM CONFIGURATOR FOR THE OS/8 PROGRAMMING |
| 47 | /SYSTEM. WITH BUILD, THE DEVICES WITHIN A PARTICULAR |
| 48 | /SYSTEM CAN BE RAPIDLY AND EASILY CHANGED. BUILD ALSO |
| 49 | /PROVIDES THE FACILITY FOR CREATING AN INITIAL OS/8 SYSTEM |
| 50 | /FROM BINARY PAPER TAPES OR CASSETTES. |
| 51 | |
| 52 | /V3 CHANGES |
| 53 | |
| 54 | /0. MADE BUILD SUPPORTABLE |
| 55 | /1. ADDED VE COMMAND (CURRENT VERSION # IS 3X WHERE X IS PATCH LEVEL) |
| 56 | /2. FIXED PROBLEM WITH Z'S AND 9'S IN FILENAMES |
| 57 | /3. CHANGED LENGTH OF DF32 |
| 58 | /4. FIXED PROBLEM WITH RK8 BOOTSTRAP RECORD. |
| 59 | /5. ON LOAD, NULL EXTENSION FIRST SEARCHES FOR .BN |
| 60 | /6. CR TO $ DOESN'T GIVE ERROR |
| 61 | /7. FIXED BUG WITH BUILDING ROM SYS |
| 62 | /8. RUBOUTS TO BOL GIVE $ |
| 63 | /9. ^U RETYPES $ |
| 64 | /10. ASSUME DSK: IF NO DEV GIVEN WITH LOAD |
| 65 | /11. NO DOT IS PRINTED IF NO EXTENSION |
| 66 | /12. ^O STUFF NEW |
| 67 | /13. ALLOW PARITY ^C |
| 68 | /14. ADDED EXAMINE COMMAND |
| 69 | /15. FIXED BUG RE ACCESSING USR TABLE VIA POINTER |
| 70 | /16. CLEANED UP MOVE ROUTINE |
| 71 | /17. CLEANED UP NUMBER TOO BIG CHECKER |
| 72 | /18. OVERFLOW ERROR MESSAGE CHANGED TO 'BAD ORIGIN' |
| 73 | /19. DON'T ALLOW NAMES OVER 6 CHARS TO SPILL INTO EXTENSION; |
| 74 | / DON'T ALLOW MULTIPLE EXTENSIONS |
| 75 | /20. INCREASED NUMBER OF ALLOWABLE ENTRY PTS/HANDLER TO 16 (DEC) |
| 76 | /21. CLEANED UP SYMBOL PRINT ROUTINE |
| 77 | /22. GOT NAMES IN TABLE TO LINE UP. |
| 78 | /23. INSERT GRPNAME <CR> INSERTS FIRST HANDLER |
| 79 | /24. INSERT GRP,DEV1,DEV2,DEV3,... |
| 80 | /25. INSERT GRP,DEV1-5,... |
| 81 | /26. SAME FOR DELETE AND REPLACE |
| 82 | /27. COUNT DEVICES AND SLOTS ONLY ON BOOT |
| 83 | /28. FIXED BUG RE SYS RF08=4023 |
| 84 | /29. GENERAL SUPPORT OF 2-PAGE SYS HANDLERS |
| 85 | /30. ADDED QL COMMAND |
| 86 | /31. SETS SA=00200, JSW=0 |
| 87 | /32. UNLOAD UNLOADS AND DELETES |
| 88 | /33. ADDED DSK COMMAND |
| 89 | /34. BUILD COMMAND |
| 90 | /35. PRINT TELLS YOU ABOUT DSK |
| 91 | /36. TOOK OUT LOC DEPENDENT CHECK FOR SYSTEM HANDLERS |
| 92 | /37. INSERT ALLOWS SETTING # OF PLATTERS |
| 93 | /38. HANDLER HEADER LOADS DIRECTLY INTO DESCRIPTOR TABLE |
| 94 | /39. USES EXTRA CORE IF AVAILABLE (ALSO CHECKS SOFTWARE CORE SIZE) |
| 95 | /40. STOPS ECHOING ON INPUT LINE OVERFLOW |
| 96 | /41. *'S SYSTEM DEVICE |
| 97 | /42. REMEMBERS SYS ACROSS A BOOT |
| 98 | /43. 'Y' INSTEAD OF 'YE' |
| 99 | /44. BO CHECKS DCB IN CORE TO SEE IF NEED REWRITE MONITOR |
| 100 | /45. ALLOW UNLOADING ENTRY POINT NAMES |
| 101 | /46. CTL COMMAND |
| 102 | /47. EACH COMMAND HAS ITS OWN MAXIMUM INPUT LINE SIZE |
| 103 | /48. ADDED CORE COMMAND |
| 104 | /49. FIXED ^U TO WRITE ZERO DIRECT MSG BUG |
| 105 | /50. HIT CONTINUE AFTER 'SYS ERR' TO RETRY |
| 106 | /51. PRESERVED DATE ACROSS BOOT |
| 107 | /52. MULTIPLE LOADS AND UNLOADS |
| 108 | /53. LOAD FROM SCRATCH USES INTERNAL ACTIVE HANDLERS |
| 109 | /54. CASSETTE SUPPORT |
| 110 | /55. SETS CORE CONTROL BLOCK |
| 111 | |
| 112 | /CHANGES SINCE FIELD RELEASE |
| 113 | |
| 114 | /A 'NO ROOM' DOESN'T PRINT 'BAD LOAD' |
| 115 | /B NO. OF ENTRY POINTS NOW CORRECTLY CHECKED FOR |
| 116 | /C FIXED BUG RE BUILDING TD8E FROM TD8E |
| 117 | /D BOOT CMD DISABLES BUILD CMD |
| 118 | /E JSW SET TO 1 BEFORE CHAINING TO ABSLDR |
| 119 | /F P CMD BUG FIXED |
| 120 | /G ALTER BUG FIXED |
| 121 | /H LENGTH OF INPUT LINE SYMBOLIC |
| 122 | /I SOFCOR STUFF OPTIMIZED |
| 123 | /J QL DOESN'T PRINT SPACE BETWEEN SYS'S GRP:NAME |
| 124 | /K FIXED BUG IN 32K |
| 125 | /L PAPER TAPE PUTS HLT IN 7600 |
| 126 | |
| 127 | /THINGS TO DO: |
| 128 | |
| 129 | /? DIES IF DATA OCCURS BEFORE *0 |
| 130 | /? BOOT.ZE, .NZ CMD? |
| 131 | /? GET 2-PAGE BIT OF CURRENT SYSTEM |
| 132 | |
| 133 | /CHANGES FOR MAINTENANCE RELEASE V3C: |
| 134 | |
| 135 | / 7-AUG-75 |
| 136 | |
| 137 | /1. CHANGED VERSION NUMBER TO V5 |
| 138 | /2. INCORPORATED PATCH SEQ #1 (DSN APRIL 1975) |
| 139 | / ZERO LOCATION SOFSET WHILE BUILDING |
| 140 | /3. INCORPORATED PATCH SEQ #2 (DSN NOV. 1974) |
| 141 | / DISMISS USR AFTER ?NAME ERROR |
| 142 | /4. INCORPORATED PATCH SEQ #3 (DSN MARCH 1975) |
| 143 | / DECREASE SYSTEM SIZE BY 5 (FOR ABSLDR) WHEN BUILDING FROM PAPER TAPE |
| 144 | /5. INCORPORATED PATCH SEQ #4 (DSN APRIL 1975) |
| 145 | / ADDED 'SIZE' COMMAND TO BUILD |
| 146 | /6. FIXED BUG WHICH CAUSES SYSXY.RS NOT FOUND TO BE PRINTED |
| 147 | / ON BOOTXY.RS COMMAND |
| 148 | |
| 149 | /CHANGES FOR V3D: |
| 150 | |
| 151 | / 1-MAY-77 |
| 152 | |
| 153 | /1. FIXED PROBLEM WITH CASSETTE BUILD (JSW WAS SET WRONG) |
| 154 | /2. ALLOWED SAVING OF HIGH-ORDER DATE BITS |
| 155 | \f/BUILD PAGE 0 |
| 156 | *1 |
| 157 | HLT /SAFETY HALT AND PATCH SPACE |
| 158 | SAV1, 0 |
| 159 | SAV2, 0 /SAVES GROUP NAME |
| 160 | *10 /AUTO INDEX REGISTERS |
| 161 | XR1, 0 /GENERAL PURPOSE REGISTERS |
| 162 | XR2, 0 |
| 163 | XR3, 0 |
| 164 | XR4, 0 /USED TO BUILD IMAGE TABLES |
| 165 | XR5, 0 |
| 166 | LXR, 0 |
| 167 | GNMXR, 0 |
| 168 | L600, 600 |
| 169 | |
| 170 | *20 |
| 171 | COUNT, 0 /GENERAL COUNTER LOCATION |
| 172 | CHAR, 0 /CHARACTER BUFFER |
| 173 | TEMP, 0 /TEMPORARIES |
| 174 | TMP1, 0 |
| 175 | |
| 176 | |
| 177 | BUFFER=5400 |
| 178 | BINARY=6000 |
| 179 | DEVBUF=0400 /FIRST HANDLER AT 10400 |
| 180 | /FOR REASONS TOO LONG TO GO INTO HERE, |
| 181 | /BUT WHICH HAVE TO DO WITH CURIOUS |
| 182 | /PROPERTIES OF THE NUMBER 0, |
| 183 | /HANDLERS CAN'T START AT 0. |
| 184 | /THEY COULD HAVE STARTED AT 200. |
| 185 | SOFSET=7747 /SYSTEM OFFSET. (CURRENTLY =0) |
| 186 | PG7600=BUFFER /RECORD 0 (IMAGES OF BOTH 7600'S) |
| 187 | |
| 188 | LDRCTL=4113 /CHECK OS/8 ASSEMBLY |
| 189 | NAME1, 0 /NAME1-4 HOLDS FILE AND DEVICE NAMES |
| 190 | NAME2, 0 |
| 191 | NAME3, 0 |
| 192 | NAME4, 0 |
| 193 | TABLMT, DSCTAB /HIGH CORE END OF DESCRIPTORS |
| 194 | /FIRST FREE LOCATION |
| 195 | SIZE, 0 |
| 196 | HNDPTR, DEVBUF /POINTS TO FIRST FREE LOCATION IN HANDLER TABLE |
| 197 | |
| 198 | BLDSAV=75 /**** WILL DESTROY PREVIOUS FILES |
| 199 | /START OF 40 BLOCK TO SAVE BUILD IN |
| 200 | HDRSIZ=10 /NUMBER OF ITEMS IN A DESCRIPTOR |
| 201 | DSCPTR, DSCTAB /ALWAYS POINTS TO BEGIN OF CURRENT DESCRIPTOR |
| 202 | \fSLOT, 0 |
| 203 | DSKG1, 0 /NAME OF 'DSK' |
| 204 | DSKG2, 0 |
| 205 | DSKP1, 0 |
| 206 | DSKP2, 0 |
| 207 | NEWPAG, 0 |
| 208 | OLDPAG, 0 |
| 209 | NEWCOR, 0 /NEW CORE MAX |
| 210 | SAVDAT, 0 /REMEMBERS DATE ACROSS A BOOT |
| 211 | DATEWD=7666 |
| 212 | FLAG2, 1 /0 IF PREVIOUS SYSTEM HAD A 2-PAGE HANDLER |
| 213 | /SAMSYS, 1 /0 IF DIDN'T SPECIFY NEW SYS |
| 214 | BLOK66=0 |
| 215 | SYSDCB, 0 |
| 216 | SA=7744 |
| 217 | JSW=7746 |
| 218 | /BOOTDV, 0 /HANDLER ADDRESS OF DEVICE WE'RE BOOTSTRAPPING TO |
| 219 | SAVHID, 0 /HIGH-ORDER DATE (BITS 3-4) |
| 220 | \f/BEGLIN: 72 CHAR LINE BUFFER |
| 221 | |
| 222 | /NEW BUILD CORE ALLOCATION: |
| 223 | |
| 224 | /0000-5177 BUILD (ABSLD MUST BE ABOVE 4177) |
| 225 | /5400-5777 DEVICE HANDLER FOR LOAD |
| 226 | /5200-5377 PAPER TAPE/INIT/LINE BUFFER |
| 227 | /6000-6377 INPUT BUFFER FOR LOAD (TEMP LOC OF USR) |
| 228 | /6400-7577 DESCRIPTOR TABLE (DSCTAB) |
| 229 | |
| 230 | /BINARY MUST FOLLOW BUFFER |
| 231 | /FIELD 1: HANDLERS (0400-7577) |
| 232 | /10000-10377 BLOK66 BUFFER |
| 233 | \f *200 |
| 234 | |
| 235 | SKP CLA /ENTRY FROM 'R BUILD' |
| 236 | HLT /CHAIN ENTRY ADDRESS |
| 237 | TAD I [7600 /SEE IF SYSTEM ALREADY EXISTS |
| 238 | CIA |
| 239 | TAD [4207 |
| 240 | SZA CLA /IF NOT, BUILD SYSTEM FROM PAPER TAPE |
| 241 | CLA IAC /NOTE FACT THAT OS/8 AINT AROUND |
| 242 | DCA I [RETSW |
| 243 | JMS CORE |
| 244 | DCA I (AMTCOR /FIGURE OUT HOW MUCH CORE WE HAVE |
| 245 | JMS I (GOOD /DO SOME INITIALIZATION; IT'LL DO YA GOOD |
| 246 | CONFIG, CDF 0 |
| 247 | DCA I (ECHOFLG /ALLOW TYPING |
| 248 | JMS I [CRLF |
| 249 | DOLR, TAD ["$ /OUTPUT A $ BECAUSE I'M JEWISH |
| 250 | JMS I [TTYOUT |
| 251 | DCA I [SWAPER /USE CURRENT HANDLER, NO SWAP ON ^C. |
| 252 | TAD [-LNLNGT |
| 253 | JMS I [GTEXT /READ TTY LINE |
| 254 | JMP DOLR |
| 255 | JMS I [GNAME /INTERPRET THE COMMAND |
| 256 | TAD NAME1 |
| 257 | SNA |
| 258 | JMP CONFIG |
| 259 | DCA CHAR /ENABLE TEST TO WORK |
| 260 | \f JMS I [TEST /LOOK FOR THE COMMAND IN LIST |
| 261 | -1417;LOAD /LOAD DEVICE HANDLER BINARY |
| 262 | -2205;REPLACE /REPLACE IN SYSTEM |
| 263 | -1601;NAME /ALTER PERMANENT NAME |
| 264 | -0114;ALTER /CHANGE DEVICE HANDLER LOCATION |
| 265 | -2022;PRINT /SYSTEM STATUS |
| 266 | -2331;SYSTEM /SPECIFY SYSTEM DEVICE |
| 267 | -0217;BOOT /BOOTSTRAP THE NEW SYSTEM |
| 268 | -2516;UNLOAD /DELETE INACTIVE HANDLER |
| 269 | -0405;DELETE /DELETE ACTIVE HANDLER |
| 270 | -1116;INSERT /INSERT HANDLER IN SYSTEM |
| 271 | -2605;VERS /TYPE VERSION # |
| 272 | -0530;EXAMINE /EXAMINE LOCATION |
| 273 | -2114;QLIST /QUICK LIST |
| 274 | -0423;DSK /DSK |
| 275 | -0317;KORE /CORE |
| 276 | -0403;DCBCM /DCB |
| 277 | -0324;CTLCM /CTL |
| 278 | -2311;SIZCM /SIZE |
| 279 | BD, -0225;BUILD /BUILD |
| 280 | 0 /MUST TERMINATE LIST WITH 0 |
| 281 | JMP I [WHAT /DIDN'T FIND COMMAND |
| 282 | |
| 283 | /NEW HEADER BLOCK: |
| 284 | |
| 285 | / DEVICE GROUPNAME |
| 286 | / DEVICE PERMANENT NAME |
| 287 | / DCB (R/W,TYPE,MAX # OF PLATTERS) |
| 288 | / 1/2 PAGE, SYSTEM BIT, CORES BIT, REL ENTRY PT |
| 289 | / MUST BE 0 |
| 290 | / SIZE OF 1 PLATTER |
| 291 | \fCORSIZ, |
| 292 | GETCHA, 0 |
| 293 | TAD DSCPTR |
| 294 | TAD I GETCHA |
| 295 | ISZ GETCHA |
| 296 | DCA GETEM |
| 297 | TAD I GETEM |
| 298 | JMP I GETCHA |
| 299 | |
| 300 | GOTCHA, 0 |
| 301 | DCA GOTEM |
| 302 | TAD I GOTCHA |
| 303 | TAD DSCPTR |
| 304 | ISZ GOTCHA |
| 305 | DCA GETEM |
| 306 | TAD GOTEM |
| 307 | DCA I GETEM |
| 308 | JMP I GOTCHA |
| 309 | |
| 310 | PUT=JMS I [GOTCHA |
| 311 | GET=JMS I [GETCHA |
| 312 | \fGOTEM, |
| 313 | CORE, 0 |
| 314 | TAD I [7777 |
| 315 | AND [70 |
| 316 | CLL RTR |
| 317 | RAR |
| 318 | SNA |
| 319 | JMS RELCOR |
| 320 | JMP I CORE |
| 321 | |
| 322 | GETEM, /POINTS INTO DSCTAB |
| 323 | RELCOR, 0 |
| 324 | CLA IAC |
| 325 | DCA CORSIZ /MAKE RE-USABLE |
| 326 | TAD [7400 |
| 327 | DCA CORX /MAKE ROUTINE REUSABLE ON 32K MACHINE |
| 328 | COR0, CDF 0 |
| 329 | TAD CORSIZ |
| 330 | RTL |
| 331 | RAL |
| 332 | AND COR70 |
| 333 | TAD COREX |
| 334 | DCA .+1 |
| 335 | COR1, CDF /N |
| 336 | TAD I CORLOC |
| 337 | COR2, NOP |
| 338 | DCA COR1 |
| 339 | TAD COR2 |
| 340 | DCA I CORLOC |
| 341 | COR70, 70 |
| 342 | TAD I CORLOC |
| 343 | CORX, 7400 |
| 344 | TAD CORX |
| 345 | TAD CORV |
| 346 | SZA CLA |
| 347 | JMP COREX |
| 348 | TAD COR1 |
| 349 | DCA I CORLOC |
| 350 | ISZ CORSIZ |
| 351 | JMP COR0 |
| 352 | COREX, CDF 0 |
| 353 | STA |
| 354 | TAD CORSIZ |
| 355 | JMP I RELCOR /LEAVE WITH HIGHEST EXISTENT BANK |
| 356 | |
| 357 | CORLOC, CORX |
| 358 | CORV, 1400 |
| 359 | PAGE |
| 360 | \f/GET GETS DESCRIPTOR ITEM FROM CURRENT DESCRIPTOR |
| 361 | /OP |
| 362 | |
| 363 | /PUT PUTS DESCRIPTOR ITEM IN AC BACK IN SPECIFIED ITEM |
| 364 | /OP IN CURRENT DESCRIPTOR |
| 365 | |
| 366 | /ITEMS: |
| 367 | |
| 368 | /ACTIVE BIT 0=1 MEANS ENTRY POINT HAS BEEN INSERTED (IS ACTIVE) |
| 369 | /PERM1 PERMANENT NAME (FIRST 2 CHARS) |
| 370 | /PERM2 2ND 2 CHARS |
| 371 | /TWOPAG BIT 0=1 MEANS 2-PAGE HANDLER, BIT 4 IGNORED, BITS 5-11 RELATIVE ENTRY POINT |
| 372 | /PAGRES BITS 7-11 GIVE PAGE OF START OF HANDLER WHEN ROTATED 6 RT |
| 373 | /GRPNM1 GROUP NAME (DEVICE NAME) FIRST 2 CHARS |
| 374 | /GRPNM2 2ND 2 CHARS |
| 375 | /DEVSIZ GIVES SIZE OF 1 PLATTER |
| 376 | /PLATNUM # OF PLATTERS IN BITS 2-4 |
| 377 | /DSKBIT BIT 1 IS FLAG FOR 'DSK' (USED TEMPORARILY BY BUILD) |
| 378 | /MAXPLT MAXIMUM NUMBER OF PLATTERS ALLOWED (IN BITS 9-11) |
| 379 | /DCB D.C.B. BIT 0: FILESTRUCTURED, BITS 3-8 DEVICE TYPE |
| 380 | / BITS 9-11 MAX NO. OF PLATTERS |
| 381 | /CORES BIT 2 MEANS ENTRY PT IS CORESIDENT WITH SYS HANDLER |
| 382 | /SYSBIT BIT 1 IS A 1 IF THE DEVICE HAS NAME 'SYS' AND IS A SYS DEVICE |
| 383 | |
| 384 | /IF FIRST ENTRY OF A DESCRIPTOR IS GE 7600, THEN THIS |
| 385 | /ENTRY IS A BOOTSTRAP ENTRY. |
| 386 | /IT STARTS WITH THE NEGATIVE OF THE NUMBER OF WORDS IN THE |
| 387 | /BOOTSTRAP (FOR THE PRECEDING DEVICE), FOLLOWED BY THAT MANY WORDS |
| 388 | \f GRPNM1=0 |
| 389 | GRPNM2=1 |
| 390 | PRMNM1=2 |
| 391 | PRMNM2=3 |
| 392 | DCB=4 |
| 393 | MAXPLT=4 |
| 394 | DVTYPE=4 |
| 395 | TWOPAG=5 /BIT 0 |
| 396 | SYSBIT=5 /BIT 1 |
| 397 | ACTIVE=6 |
| 398 | ENTPT=5 |
| 399 | PAGRES=6 |
| 400 | PLATNUM=6 |
| 401 | DEVSIZ=7 |
| 402 | DSKBIT=6 /BIT 1 |
| 403 | CORES=5 /BIT 2 |
| 404 | \f/READ A LINE OF TEXT RETURN 1 IS ^U RETURN |
| 405 | GTEXT, 0 /ROUTINE TO COLLECT TTY INPUT |
| 406 | TAD (-BEGLIN /AC IS NON-ZERO |
| 407 | DCA ENDLIN |
| 408 | DCA I (RUBFLG /INITIALIZE RUBOUT TO \ |
| 409 | TAD (BEGLIN-1 |
| 410 | RDTX, DCA LXR /BUFFER ADD. TO INDEX |
| 411 | RDTXT, JMS I [TTYIN /READ BLOODY TELETYPE |
| 412 | TAD CHAR |
| 413 | DCA NAME1 /SETUP FOR TEST AGAIN |
| 414 | JMS I [TEST |
| 415 | -377;RBOUT /RUBOUT |
| 416 | -212;LFEED /LINE FEED..ECHO CURRENT COMMAND |
| 417 | -215;CARRET /LINE TERMINATOR |
| 418 | -233;ALTMOD /ALT MODE IN SEVERAL FLAVORS |
| 419 | -375;ALTMOD |
| 420 | -376;ALTMOD |
| 421 | -200;RDTXT /IGNORE BLANKS |
| 422 | -217;RDTXT /AS WELL AS ^O |
| 423 | -203;CTRLC /BACK TO CURRENT SYSTEM |
| 424 | -225;CTRLU /CTRLU |
| 425 | 0 /IF NOT ONE OF THESE, PUT IN BUFFER |
| 426 | TAD LXR |
| 427 | TAD ENDLIN |
| 428 | SNA CLA |
| 429 | JMP RDTXT /LINE OVERFLOW, STOP ECHOING |
| 430 | JMS I [PRNT /PRINT THE CHARACTER |
| 431 | TAD CHAR |
| 432 | DCA I LXR /AND PUT IN LINE BUFFER |
| 433 | JMP RDTXT /NO PROBLEMS YET |
| 434 | \fRBOUT, TAD LXR /IS THERE TEXT TO RUB OUT? |
| 435 | TAD [1-BEGLIN |
| 436 | SNA CLA |
| 437 | JMP RBCR /NO..SO DON'T DO ANYTHING |
| 438 | TAD ["\ /YES..ECHO BACKSLASH? |
| 439 | ISZ I (RUBFLG /IF = -1, NO |
| 440 | JMS I [TTYOUT |
| 441 | CLA CMA /IGNORE CONSECUTIVE RUBOUTS |
| 442 | DCA I (RUBFLG |
| 443 | TAD LXR |
| 444 | DCA TMP1 |
| 445 | TAD I TMP1 |
| 446 | JMS I [TTYOUT /ECHO LAST CHAR |
| 447 | XRBACK, CLA CMA |
| 448 | TAD LXR /MOVE INDEX BACK ONE |
| 449 | JMP RDTX |
| 450 | CARRET, JMS I [CRLF /GENERATE 215,212 |
| 451 | CAR1, DCA I LXR |
| 452 | DCA I LXR /GUARD AGAINS CMD <CR> |
| 453 | TAD [BEGLIN-1 |
| 454 | DCA GNMXR /SETUP FOR GNAME ROUTINE |
| 455 | ISZ GTEXT /TAKE NORMAL RETURN |
| 456 | JMP I GTEXT |
| 457 | |
| 458 | LFEED, DCA I LXR /A 0 TO MARK END |
| 459 | TAD [BEGLIN-1 |
| 460 | DCA LXR |
| 461 | JMS I [CRLF |
| 462 | TAD ["$ |
| 463 | JMS I [TTYOUT |
| 464 | ECHO, TAD I LXR |
| 465 | SNA /DONE ECHOING? |
| 466 | JMP XRBACK /YES..REPOSITION LXR |
| 467 | JMS I [TTYOUT |
| 468 | JMP ECHO |
| 469 | |
| 470 | ALTMOD, TAD ["$ /ALT MODE ECHOES AS $ |
| 471 | JMS I [TTYOUT |
| 472 | JMP CAR1 |
| 473 | |
| 474 | CTRLU, TAD ["^ |
| 475 | JMS I [TTYOUT /GENERATE ^U |
| 476 | TAD NAME1 |
| 477 | TAD [100 |
| 478 | JMS I [TTYOUT |
| 479 | RBCR, JMS I [CRLF |
| 480 | JMP I GTEXT /TAKE ERROR RETURN |
| 481 | \f GETCHR=JMS I [GETC |
| 482 | BAKCHR=JMS I [BAKC |
| 483 | |
| 484 | ENDLIN, |
| 485 | GETNUM, 0 /PICKS UP NUMBER FROM LINE BUFF |
| 486 | /DELIM CHAR PUT IN 'CHAR' |
| 487 | /PRINTS ERROR MESSAGE IF GT 4095 |
| 488 | /IF NO NUMBER, TAKES RETURN 1 |
| 489 | /IF NUMBER, TAKES RET 2 WITH # IN 'SIZE' |
| 490 | DCA SIZE |
| 491 | DCA GOTSW /HAVEN'T FOUND ANY DIGITS YET |
| 492 | JMP NCHAR |
| 493 | ROT, DCA TMP1 |
| 494 | ISZ GOTSW /FOUND A DIGIT |
| 495 | TAD SIZE |
| 496 | AND [7000 |
| 497 | SZA CLA |
| 498 | JMP I [BADARG /NUMBER .GT. 4095 |
| 499 | TAD SIZE |
| 500 | CLL RTL |
| 501 | RAL /BUILD UP THE DIGIT |
| 502 | TAD TMP1 |
| 503 | DCA SIZE |
| 504 | NCHAR, GETCHR |
| 505 | SNA /0 ENDS THE LINE |
| 506 | JMP NUMOUT |
| 507 | TAD [-240 /IGNORE SPACES |
| 508 | SNA |
| 509 | JMP NCHAR |
| 510 | TAD (-30 /TEST LIMITS |
| 511 | CLL |
| 512 | TAD [10 /MUST BE BETWEEN 0 AND 7 |
| 513 | SZL |
| 514 | JMP ROT |
| 515 | TAD (260 /RESTORE CHAR |
| 516 | NUMOUT, DCA CHAR /SAVE AWAY THIS DELIMETER |
| 517 | TAD GOTSW /DID WE GET ANY DIGITS? |
| 518 | SZA CLA /? |
| 519 | ISZ GETNUM /YES |
| 520 | JMP I GETNUM /NO, RETURN |
| 521 | \fGETC, 0 /GET THE NEXT CHARACTER, ADVANCE SCAN PAST IT |
| 522 | TAD I GNMXR |
| 523 | JMP I GETC |
| 524 | |
| 525 | GOTSW, /1 MEANS GOT A DIGIT |
| 526 | BAKC, 0 /BACK UP SCAN TO THE CHARACTER JUST LOOKED AT |
| 527 | STA |
| 528 | TAD GNMXR |
| 529 | DCA GNMXR |
| 530 | JMP I BAKC |
| 531 | PAGE |
| 532 | \f INIT=JMS I [INI |
| 533 | ADVDSC=JMS I [DSCADV |
| 534 | ADVBOT=JMS I [BOTADV |
| 535 | |
| 536 | / JMS PRMNAM /SEARCH TABLE FOR A PERMANENT NAME |
| 537 | /GIVEN IN NAME1-NAME2 |
| 538 | /POINT TO DESCRIPTOR FOR THIS NAME |
| 539 | / JMS ACTNAM /SAME BUT PERMANENT NAME MUST BE ACTIVE |
| 540 | / JMS BIGNAM /SEARCHES FOR PERM & GRP NAME (GRP NAME IN SAV1,SAV2) |
| 541 | / JMS GRPNAM /SAME BUT SEARCH FOR GROUP NAME |
| 542 | |
| 543 | CHKNAM, 0 |
| 544 | INIT |
| 545 | CHKLUP, ADVDSC /ADVANCE TO NEXT DESCRIPTOR |
| 546 | ADVBOT /ADVANCE OVER ANY BOOTSTRAP |
| 547 | JMP NFOUND /NO MORE- ERROR |
| 548 | GET |
| 549 | NM1, GRPNM1 /GET GROUP OR PERMANENT NAME |
| 550 | CIA |
| 551 | TAD NAME1 |
| 552 | SZA CLA /DO FIRST WORDS MATCH? |
| 553 | JMP CHKLUP /NO, TRY AGAIN |
| 554 | GET |
| 555 | NM2, GRPNM2 /GET 2ND WORD |
| 556 | CIA |
| 557 | TAD NAME2 |
| 558 | SZA CLA /2ND WORD MATCH? |
| 559 | JMP CHKLUP /NO |
| 560 | TAD BIGFLG |
| 561 | SNA CLA /WANT BOTH GROUP AND PERM NAME? |
| 562 | JMP NOBIG /NO |
| 563 | GET /YES |
| 564 | GRPNM1 |
| 565 | CIA |
| 566 | TAD SAV1 |
| 567 | SZA CLA |
| 568 | JMP CHKLUP |
| 569 | GET |
| 570 | GRPNM2 |
| 571 | CIA |
| 572 | TAD SAV2 |
| 573 | SZA CLA |
| 574 | JMP CHKLUP |
| 575 | NOBIG, TAD ACTSW /FOUND MATCH |
| 576 | SNA CLA /MUST HANDLER BE ACTIVE? |
| 577 | JMP I CHKNAM /NO, RETURN |
| 578 | GET /YES |
| 579 | ACTIVE |
| 580 | SMA CLA /IS IT ACTIVE? |
| 581 | JMP CHKLUP /NO, TRY AGAIN |
| 582 | JMP I CHKNAM /YES, RETURN |
| 583 | \fGRPNAM, 0 |
| 584 | TAD (GRPNM1 /WANT TO SEARCH FOR GROUP NAME |
| 585 | DCA NM1 |
| 586 | TAD (GRPNM2 |
| 587 | DCA NM2 |
| 588 | DCA ACTSW /NEED NOT BE ACTIVE |
| 589 | DCA BIGFLG |
| 590 | JMS CHKNAM /GO SEARCH |
| 591 | JMP I GRPNAM |
| 592 | |
| 593 | ACTSW, 0 /1 MEANS HANDLER MUST BE ACTIVE |
| 594 | |
| 595 | PRMNAM, 0 |
| 596 | DCA ACTSW /AC MAY BE NON ZERO (TO MEAN ACTIVE ONLY) |
| 597 | TAD (PRMNM1 /WANT TO SEARCH FOR PERMANENT NAME |
| 598 | DCA NM1 |
| 599 | TAD (PRMNM2 |
| 600 | DCA NM2 |
| 601 | DCA BIGFLG |
| 602 | JMS CHKNAM /GO SEARCH |
| 603 | JMP I PRMNAM |
| 604 | |
| 605 | ACTNAM, 0 |
| 606 | CLA IAC /THEY MUST BE ACTIVE |
| 607 | JMS PRMNAM |
| 608 | JMP I ACTNAM |
| 609 | |
| 610 | BIGNAM, 0 |
| 611 | DCA ACTSW |
| 612 | TAD (PRMNM1 |
| 613 | DCA NM1 |
| 614 | TAD (PRMNM2 |
| 615 | DCA NM2 |
| 616 | CLA IAC |
| 617 | DCA BIGFLG |
| 618 | JMS CHKNAM |
| 619 | JMP I BIGNAM |
| 620 | |
| 621 | /SOMETIMES CHKNAM CAME FROM DSKASK INSTEAD OF GETSYS **** |
| 622 | |
| 623 | BIGFLG, 0 /SET TO 1 TO CHECK GROUP & PERMANENT NAME |
| 624 | \fNFOUND, JMS I [PRNAME |
| 625 | JMS I [PRWD |
| 626 | TEXT / NOT FOUND/ |
| 627 | JMP I [CONFIG |
| 628 | |
| 629 | NOROOM, JMS I [PRWD |
| 630 | TEXT /?NO ROOM/ |
| 631 | DCA I TABLMT /RESTORE SENTINEL 0 |
| 632 | JMP I [CONFIG |
| 633 | |
| 634 | VERS, JMS I [PRWD |
| 635 | TEXT /BUILD V6A/ |
| 636 | JMP I [CONFIG |
| 637 | |
| 638 | /BUILD CORE CONTROL BLOCK |
| 639 | |
| 640 | BLDCCB, -2 /2 SEGMENTS |
| 641 | 6203 /FIELD 0 |
| 642 | 0200 /200 IS S.A. |
| 643 | 0000 /JSW |
| 644 | 0000 /0-7577 |
| 645 | 3710 |
| 646 | 0000 /10000-17577 |
| 647 | 3700 |
| 648 | /GOES INTO WORDS 200-377 OF BLOCK 37 |
| 649 | \fOK, STA /NOW USE ORIGIN TO TELL US HOW BIG A |
| 650 | TAD I (ORIGIN /HANDLER WAS LOADED |
| 651 | AND [7600 |
| 652 | TAD [200 /REMEMBER THAT ORIGIN IS ONE GREATER |
| 653 | DCA HNDPTR /THAN ACTUAL LAST LOCATION. |
| 654 | /BETTER TO USE 2-PAGE BIT |
| 655 | TAD I (NEWLIM |
| 656 | DCA TABLMT /SET NEW TABLE TOP |
| 657 | DCA I TABLMT /NEED 0 AT END |
| 658 | JMS I [COMMA |
| 659 | JMP I (LOAD |
| 660 | PAGE |
| 661 | \f/LOAD A 1- OR 2-PAGE HANDLER INTO BUFFER |
| 662 | /USE IT TO ABSLD |
| 663 | |
| 664 | SETUP, 0 |
| 665 | TAD [NAME1 |
| 666 | DCA FILPTR /POINT TO FILENAME AREA |
| 667 | TAD (BUFFER+1 /LOAD 2 PAGE HANDLER INTO 'BUFFER' |
| 668 | DCA DRIVER /SET UP ASSIGN DEVICE HANDLER |
| 669 | JMS I [GNAME /GET DEVICE NAME |
| 670 | TAD NAME1 |
| 671 | SNA CLA |
| 672 | JMP I SETUP /NO ARG |
| 673 | ISZ SETUP |
| 674 | TAD I (RETSW |
| 675 | SZA CLA |
| 676 | JMP I (BLDLOD /WHEN LOADING STANDALONE, USE INTERNAL HANDLERS |
| 677 | TAD CHAR |
| 678 | TAD [-": |
| 679 | SZA CLA |
| 680 | JMP I (SETDSK /USE 'DSK ' IF NO DEVICE GIVEN |
| 681 | TAD NAME1 |
| 682 | DCA DVNM1 |
| 683 | TAD NAME2 |
| 684 | DCA DVNM1+1 /LOOKUP DEVICE NAME |
| 685 | GETU, JMS I (GETUSR |
| 686 | CIF 10 |
| 687 | JMS I [200 /FETCH HANDLER |
| 688 | 1 |
| 689 | SUBLUP, |
| 690 | DVNM1, 0 |
| 691 | LODTMP, |
| 692 | DVNUM, 0 /NAME GOES IN HERE |
| 693 | DRIVER, 0 |
| 694 | JMP I (KICKM /NO DEVICE. RELEASE MONITOR |
| 695 | TAD CHAR |
| 696 | SZA CLA |
| 697 | JMS I [GNAME /PICK UP FILE NAME |
| 698 | TAD DVNM1+1 /DEVICE NUMBER |
| 699 | JMS I (DTYPE /SEE IF FILE STRUCTURED |
| 700 | TAD NAME1 /IF FILE STRUCTURED WITH NO NAME |
| 701 | SNA CLA /IT IS AN ERROR |
| 702 | JMP NMER /V3C |
| 703 | TAD NAME4 /SAVE ORIGINAL EXTENSION |
| 704 | DCA TEMP |
| 705 | TAD NAME4 |
| 706 | SNA /IF NULL |
| 707 | TAD (0216 /TRY .BN FIRST |
| 708 | TRYAGN, DCA NAME4 |
| 709 | TAD DVNUM /GET DEVICE NUMBER |
| 710 | CIF 10 |
| 711 | JMS I [200 /DO LOOKUP OF FILENAME |
| 712 | 2 |
| 713 | FILPTR, NAME1 |
| 714 | 0 |
| 715 | JMP LDEXT /DIDN'T FIND FILE. DO SOMETHING |
| 716 | CIF 10 |
| 717 | JMS I [200 /KICK OUT MONITOR |
| 718 | 11 |
| 719 | TAD DRIVER |
| 720 | LOADIN, DCA I [DVICE /ENTRY POINT OF HANDLER |
| 721 | JMS I (IOPEN /IF HERE, IT WILL FIT |
| 722 | JMP I SETUP |
| 723 | \fLOAD, JMS SETUP /SET UP FOR INPUT |
| 724 | JMP I [NODEV /NO LOAD DEVICE |
| 725 | STA CLL RAL /-2 DO A HANDLER LOAD |
| 726 | JMS I (LDABS |
| 727 | JMP I [BADLOD /BAD |
| 728 | TAD I TABLMT /SEE IF HEADER INFORMATION IS OK |
| 729 | SMA |
| 730 | JMP I [BADLOD |
| 731 | TAD (20 /ALLOW 16 HANDLERS/BINARY |
| 732 | SPA CLA |
| 733 | JMP I [BADINP /TOO MANY |
| 734 | TAD I TABLMT |
| 735 | DCA LODTMP /# OF LOOPS TO EXECUTE |
| 736 | TAD TABLMT |
| 737 | TAD [PAGRES+1 /POINT TO FIRST 'PAGRES' WORD |
| 738 | DCA HDPTR /GO THERE FOR DESCRIPTORS |
| 739 | TAD HNDPTR |
| 740 | JMS I [ROTL |
| 741 | DCA TEMP /PAGE OF RESIDENCE |
| 742 | PGLUP, TAD TEMP |
| 743 | DCA I HDPTR /INSERT PAGE OF RESIDENCE |
| 744 | TAD HDPTR |
| 745 | TAD [HDRSIZ |
| 746 | DCA HDPTR |
| 747 | ISZ LODTMP |
| 748 | JMP PGLUP |
| 749 | TAD [2-HDRSIZ |
| 750 | TAD HDPTR |
| 751 | DCA HDPTR /POINT TO AFTER DESCRIPTORS |
| 752 | TAD HDPTR |
| 753 | CIA |
| 754 | TAD I (NEWLIM |
| 755 | SNA CLA /AT END? |
| 756 | JMP I (OK /YES |
| 757 | TAD I HDPTR /NO, MAYBE A BOOTSTRAP RECORD |
| 758 | CLL |
| 759 | TAD [200 |
| 760 | SNL CLA |
| 761 | JMP I [BADLOD /NO |
| 762 | TAD I HDPTR /MAYBE |
| 763 | CIA |
| 764 | IAC /OVER COUNT |
| 765 | TAD HDPTR |
| 766 | CIA |
| 767 | TAD I (NEWLIM |
| 768 | SZA CLA |
| 769 | JMP I [BADLOD /NO |
| 770 | JMP I (OK |
| 771 | \fHDPTR, 0 /POINTS INTO NEW HEADER |
| 772 | |
| 773 | /DESCRIPTOR TABLE DESCRIPTION: |
| 774 | |
| 775 | /'TABLMT' ALWAYS POINTS TO FIRST FREE LOCATION |
| 776 | /'DSCPTR' ALWAYS POINTS TO BEGIN OF CURRENT HEADER BLOCK |
| 777 | /ITEMS ARE OF 3 FORMS: |
| 778 | /(A) GROUP COUNT: IN RANGE -1 TO -20 (IGNORED AND HAS NO MEANING) |
| 779 | / IT IS THERE FOR COMPATIBILITY WITH OLD BUILD |
| 780 | /(B) HEADER BLOCK STARTS WITH NUMBER IN RANGE 0-7577 |
| 781 | / CONSISTS OF 'HDRSIZ' CONSECUTIVE WORDS |
| 782 | / DESCRIBED ELSEWHERE |
| 783 | /(C) BOOTSTRAP BLOCK: STARTS WITH NUMBER IN RANGE 7600-7757 |
| 784 | / THIS IS THE NEGATIVE OF THE NUMBER OF WORDS TO FOLLOW |
| 785 | \f/NON-SYSTEM HEADER INFO: |
| 786 | |
| 787 | / - NUMBER OF ENTRY POINTS |
| 788 | |
| 789 | /FOR EACH ENTRY POINT: |
| 790 | |
| 791 | /0,1 GROUP NAME |
| 792 | /2,3 ENTRY POINT NAME (PERMANENT NAME) |
| 793 | /4 R/W FILE-STR, DEVICE TYPE, MAX # OF PLATTERS |
| 794 | /5 1/2 PAGE, REL ENTRY PT, SYSBIT, CORES |
| 795 | /6* PAGE OF HANDLER, ACTIVE BIT, # OF PLATS, DSKBIT |
| 796 | /7 SIZE OF DEVICE |
| 797 | |
| 798 | /* SUPPLIED BY BUILD |
| 799 | |
| 800 | LDEXT, TAD TEMP /DIDN'T FIND FILE |
| 801 | SZA CLA |
| 802 | JMP I (KICKM /NO RESORT |
| 803 | ISZ TEMP |
| 804 | JMP TRYAGN /TRY NULL EXTENSION |
| 805 | |
| 806 | NMER, CIF 10 /V3C |
| 807 | JMS I [200 /DISMISS USR FROM CORE |
| 808 | 11 |
| 809 | JMP I [NAMERR |
| 810 | PAGE |
| 811 | \fREPLACE,JMS I (DEL /DELETE PERMANENT NAME SPECIFIED NEXT |
| 812 | TAD CHAR |
| 813 | TAD MEQ |
| 814 | SZA CLA /AFTER ALL DELETIONS, MUST FIND A "=" |
| 815 | JMP I [SYNTAX /IF NOT, WARN THE GUY |
| 816 | JMS INS /IF FOUND IT, NOW PERFORM INSERTIONS |
| 817 | JMP I [CONFIG /THE GUY HAS BEEN HUMORED |
| 818 | |
| 819 | INSERT, JMS INS |
| 820 | TSTEOL, TAD CHAR /THERE SHOULDN'T BE ANYTHING AFTER EOC |
| 821 | SNA CLA |
| 822 | JMP I [CONFIG /THERE WASN'T |
| 823 | JMP I [SYNTAX /WARN BLOKE ABOUT EXTRA STUFF |
| 824 | |
| 825 | DELETE, JMS I (DEL /DELETE PERMANENT NAMES SPECIFIED |
| 826 | JMP TSTEOL |
| 827 | |
| 828 | SYSTEM, JMS INS /SYS IS SAME AS INSERT |
| 829 | GET |
| 830 | SYSBIT |
| 831 | RTL |
| 832 | SPA SZL CLA /BUT SYSBIT OR CORES SHOULD BE ON |
| 833 | JMP TSTEOL /JUST TO HUMOR IT'S NAME |
| 834 | TWOSYS, JMS I [PRWD /AND FOR COMPATIBILITY REASONS |
| 835 | TEXT /?SYS/ |
| 836 | JMP I [CONFIG |
| 837 | \fINS, 0 |
| 838 | TAD (STL RAR |
| 839 | DCA I (ACTION /SET 'ACTION' FOR INSERTIONS |
| 840 | JMS I [TSTNAM /LOOK FOR A NAME |
| 841 | JMS I [GRPNAM /GET GROUP NAME |
| 842 | JMS SAVNAM |
| 843 | JMS I [TEST |
| 844 | MEQ, -"=;ACT |
| 845 | -",;INSNAM |
| 846 | -":;INSNAM |
| 847 | 4000;ACT |
| 848 | 0 |
| 849 | INSNAM, JMS I [TSTNAM /GRAB A NAME |
| 850 | INSGN, JMS I [BIGNAM /GET PERMANENT NAME WITH SPECIFIED GROUP NAME |
| 851 | GET |
| 852 | GRPNM1 |
| 853 | CIA |
| 854 | TAD SAV1 |
| 855 | SZA CLA |
| 856 | JMP I [NFOUND /MAKE SURE PERMANENT NAME FOUND |
| 857 | GET /HAS GROUP NAME PREVIOUSLY SPECIFIED |
| 858 | GRPNM2 |
| 859 | CIA |
| 860 | TAD SAV2 |
| 861 | SZA CLA |
| 862 | JMP I [NFOUND |
| 863 | ACT, JMS I (SETACT /SET ACTIVE BIT |
| 864 | COM, JMS I [TEST |
| 865 | -"-;HYPH |
| 866 | -",;INSNAM |
| 867 | -"=;INPLAT |
| 868 | 0 |
| 869 | JMP I INS |
| 870 | \fINPLAT, JMS I [GETNUM /AN "=" |
| 871 | JMP I [SYNTAX |
| 872 | TAD SIZE |
| 873 | SNA CLA |
| 874 | JMP I [BADARG /=0 ILLEGAL |
| 875 | GET |
| 876 | MAXPLT |
| 877 | AND [7 /GET MAXIMUM # OF PLATTERS ALLOWED |
| 878 | SNA |
| 879 | IAC /0 MEANT 1 |
| 880 | CMA CLL |
| 881 | TAD SIZE /COMPARE WITH USER'S REQUEST |
| 882 | SZL CLA /IS HIS REQUEST OKAY? |
| 883 | JMP BADPLT /REQUEST-SHMEST. TOO MANY PLATTERS |
| 884 | TAD SIZE |
| 885 | JMS I [ROTR |
| 886 | DCA SIZE |
| 887 | GET |
| 888 | PLATNUM |
| 889 | AND (6177 |
| 890 | TAD SIZE /STORE AWAY HIS STATED NUMBER OF PLATTERS |
| 891 | PUT /FOR FUTURE USE BY 'BOOT' |
| 892 | PLATNUM |
| 893 | JMP COM /REJOIN PROCESSING |
| 894 | |
| 895 | BADPLT, JMS I [PRWD |
| 896 | TEXT /?PLAT/ |
| 897 | JMP I [CONFIG |
| 898 | \fSAVNAM, 0 |
| 899 | TAD NAME1 |
| 900 | DCA SAV1 /SAVE GROUP NAME |
| 901 | TAD NAME2 |
| 902 | DCA SAV2 |
| 903 | JMP I SAVNAM |
| 904 | |
| 905 | HYPH, TAD NAME2 |
| 906 | AND [77 |
| 907 | CIA |
| 908 | DCA DETEM |
| 909 | GETCHR |
| 910 | AND [77 |
| 911 | TAD DETEM /GET CHAR AFTER HYPEN |
| 912 | SNA CLA /REACHED IT YET? |
| 913 | JMP IGET /YES, WELL TRY FOR MORE STUFF |
| 914 | BAKCHR /NO, PUT IT BACK FOR FUTURE USE |
| 915 | ISZ NAME2 /FORM NEXT SEQUENTIAL NAME |
| 916 | JMP INSGN /GO INSERT IT |
| 917 | /DO WE REALLY HAVE TO START SEARCH AT CURRENT DESCR? |
| 918 | |
| 919 | DETEM, 0 |
| 920 | |
| 921 | IGET, GETCHR |
| 922 | DCA CHAR |
| 923 | JMP COM |
| 924 | |
| 925 | NODEV, JMS I [PRWD |
| 926 | TEXT /?DEVICE/ |
| 927 | JMP I [CONFIG |
| 928 | PAGE |
| 929 | \fINTEM, |
| 930 | SETACT, 0 |
| 931 | GET |
| 932 | ACTIVE /GET ACTIVATION BIT |
| 933 | RAL |
| 934 | ACTION, STL RAR /ACTIVATE IT (SET TO 'CLL RAR' TO DEACT) |
| 935 | PUT |
| 936 | ACTIVE /RESTORE |
| 937 | JMP I SETACT |
| 938 | |
| 939 | DEL, 0 |
| 940 | TAD (CLL RAR |
| 941 | DCA ACTION |
| 942 | DELNAM, JMS I [TSTNAM /PARSE OFF A NAME |
| 943 | DELGN, JMS I [ACTNAM /FIND IT AS AN ACTIVE PERMANENT NAME |
| 944 | JMS SETACT /DEACTIVATE IT |
| 945 | GET |
| 946 | PLATNUM |
| 947 | AND [6177 /SET # OF PLATTERS TO 0 |
| 948 | PUT |
| 949 | PLATNUM |
| 950 | DCOM, JMS I [TEST |
| 951 | -"-;DHYPH |
| 952 | -",;DELNAM |
| 953 | 0 |
| 954 | JMP I DEL |
| 955 | |
| 956 | DHYPH, TAD NAME2 |
| 957 | AND [77 |
| 958 | CIA |
| 959 | DCA INTEM |
| 960 | GETCHR |
| 961 | AND [77 |
| 962 | TAD INTEM |
| 963 | SNA CLA /REACHED FINAL NAME? |
| 964 | JMP DGET /YES |
| 965 | BAKCHR /NO, PUT FINAL LETTER BACK |
| 966 | ISZ NAME2 /YES, BUMP TO NEXT NAME |
| 967 | L0423, 423 |
| 968 | JMP DELGN /DELETE NEXT ONE IN SUCCESSION |
| 969 | \fDGET, GETCHR |
| 970 | DCA CHAR |
| 971 | JMP DCOM |
| 972 | |
| 973 | TTYIN, 0 /TTY INPUT ROUTINE |
| 974 | KSF |
| 975 | JMP .-1 |
| 976 | KRB |
| 977 | SNA /LOW LEVEL BLANK IGNORE |
| 978 | JMP TTYIN+1 |
| 979 | AND [177 /HANDLE PARITY |
| 980 | TAD [200 |
| 981 | DCA CHAR |
| 982 | JMP I TTYIN |
| 983 | \f/DSK=ACTIVE PERMANENT NAME |
| 984 | /DSK=GROUPNAME:PERMANENT NAME |
| 985 | /DSK=<CR> MEANS NO DSK SPECIFIED, USE 'SYS' |
| 986 | |
| 987 | /JUST REMEMBERS NAME (NOTHING ELSE) |
| 988 | |
| 989 | DSK, JMS I [GNAME /GET A NAME |
| 990 | TAD NAME1 |
| 991 | SNA CLA |
| 992 | JMP NODSK |
| 993 | TAD CHAR |
| 994 | SNA |
| 995 | JMP NOCOL |
| 996 | TAD [-": |
| 997 | SZA CLA /IS IT FOLLOWED BY A ":"? |
| 998 | JMP I [SYNTAX /NO, ASSUME HE'S GIVING AN ACTIVE PERMANENT NAME |
| 999 | /THIS IS FOR COMPATIBILITY WITH OLD BUILD |
| 1000 | / JMS I [GRPNAM /YES, ITS A GROUP NAME |
| 1001 | TAD NAME1 /SAVE IT |
| 1002 | DCA DSKG1 |
| 1003 | TAD NAME2 |
| 1004 | DCA DSKG2 |
| 1005 | JMS I [TSTNAM /GET PERMANENT NAME |
| 1006 | PN, TAD NAME1 |
| 1007 | DCA DSKP1 /DON'T WORRY NOW IF IT'S AROUND |
| 1008 | TAD NAME2 |
| 1009 | DCA DSKP2 |
| 1010 | TAD CHAR |
| 1011 | SZA CLA |
| 1012 | JMP I [SYNTAX |
| 1013 | JMP I [CONFIG |
| 1014 | |
| 1015 | NODSK, DCA DSKG1 /FIRST WORD 0 MEANS NONE SPECIFIED |
| 1016 | JMP I [CONFIG |
| 1017 | |
| 1018 | NOCOL, JMS I [ACTNAM /IT MUST BE AN ACTIVE HANDLER |
| 1019 | GET |
| 1020 | GRPNM1 |
| 1021 | DCA DSKG1 |
| 1022 | GET |
| 1023 | GRPNM2 |
| 1024 | DCA DSKG2 |
| 1025 | JMP PN |
| 1026 | \fSETDSK, TAD L0423 /DS |
| 1027 | DCA I (DVNM1 |
| 1028 | TAD (1300 /K |
| 1029 | DCA I (DVNM1+1 |
| 1030 | JMP I (GETU |
| 1031 | |
| 1032 | KICKM, CIF 10 /RELEASE MONITOR AND RELOAD |
| 1033 | JMS I [200 /OUR DEVICES |
| 1034 | 11 |
| 1035 | JMP I [NFOUND |
| 1036 | |
| 1037 | GETUSR, 0 |
| 1038 | CIF 10 |
| 1039 | JMS I [7700 /LOCK IN MONITOR |
| 1040 | 10 |
| 1041 | CIF 10 /RESET RESIDENT HANDLER TABLE |
| 1042 | JMS I [200 |
| 1043 | 13 |
| 1044 | JMP I GETUSR |
| 1045 | \f/ CODE FOR USING INTERNAL HANDLERS ON STANDALONE LOAD: |
| 1046 | |
| 1047 | BLDLOD, DCA I (FILPTR /LOAD DEV |
| 1048 | JMS I [ACTNAM /MUST BE ACTIVE |
| 1049 | JMS I [GETPG |
| 1050 | DCA HNDLOK /LOCATION OF HANDLER |
| 1051 | TAD [-400 |
| 1052 | JMS I [MOVE |
| 1053 | CDF 10 |
| 1054 | HNDLOK, HLT |
| 1055 | CDF 0 |
| 1056 | PBUFFER,BUFFER |
| 1057 | GET |
| 1058 | DCB |
| 1059 | DCA BLDCB |
| 1060 | GET |
| 1061 | ENTPT |
| 1062 | AND [177 |
| 1063 | TAD PBUFFER /GET ENTRY POINT OF HANDLER |
| 1064 | JMP I (LOADIN |
| 1065 | |
| 1066 | BLDCB, 0 /CONTAINS DCB OF CURRENT LOAD HANDLER |
| 1067 | PAGE |
| 1068 | \fGETPG, 0 |
| 1069 | GET |
| 1070 | PAGRES |
| 1071 | JMS I [ROTR |
| 1072 | AND [7600 |
| 1073 | JMP I GETPG |
| 1074 | |
| 1075 | /FORMAT: NAME OLDNAME=NEWNAME |
| 1076 | |
| 1077 | NAME, JMS TSTNAM /SEE IF ARGUMENT SUPPLIED |
| 1078 | /SEARCH PERMANENT TABLES |
| 1079 | JMS I [ACTNAM /GET ACTIVE PERMANENT NAME DESCRIPTOR |
| 1080 | TAD CHAR |
| 1081 | TAD MEQL /CHECK FOR = |
| 1082 | SZA CLA |
| 1083 | JMP I [BADARG |
| 1084 | JMS TSTNAM /GET NEW DEVICE NAME |
| 1085 | TAD NAME1 /REPLACE THE NAME |
| 1086 | PUT |
| 1087 | PRMNM1 |
| 1088 | TAD NAME2 |
| 1089 | PUT |
| 1090 | PRMNM2 |
| 1091 | JMP I [CONFIG |
| 1092 | \fEXAMINE,CLA IAC |
| 1093 | ALTER, DCA XSWTCH |
| 1094 | JMS I [TSTNAM /ALTER ALLOWS MODS TO A PARTICULAR |
| 1095 | JMS I [GRPNAM /HANDLER'S ACTUAL CODE. |
| 1096 | /LOOK AT DEVICE TYPE ENTRY |
| 1097 | JMS GETPG /GET PAGE OF RESIDENCE |
| 1098 | DCA PAGAD /SAVE IT. |
| 1099 | JMS I [GETNUM /GET RELATIVE LOC TO ALTER |
| 1100 | JMP I [SYNTAX /NO NUMBER |
| 1101 | GET |
| 1102 | P2PAG, TWOPAG /IS THIS A 2-PAGE HANDLER? |
| 1103 | SPA CLA |
| 1104 | TAD [7600 |
| 1105 | TAD [7600 /ALLOW 200 OR 400 MAXIMUM |
| 1106 | CLL |
| 1107 | TAD SIZE /IS THE # TO ALTER TOO LARGE? |
| 1108 | SZL CLA |
| 1109 | JMP I [BADARG /I GUESS IT IS |
| 1110 | TAD SIZE |
| 1111 | TAD PAGAD /GET ABSOLUTE LOCATION |
| 1112 | DCA PAGAD |
| 1113 | TAD XSWTCH |
| 1114 | SZA CLA /EXAMINE OR ALTER? |
| 1115 | JMP EXAM /EXAMINE |
| 1116 | TAD CHAR /ALTER |
| 1117 | SZA CLA /CR? |
| 1118 | JMP GETVAL /NO |
| 1119 | JMS EXAMSB /YES, GIVE GUY OLD VALUE FIRST |
| 1120 | ODTL, TAD ["/ /ODT LIKE |
| 1121 | JMS I [TTYOUT |
| 1122 | TAD [-100 |
| 1123 | JMS I [GTEXT |
| 1124 | JMP ODTL |
| 1125 | GETVAL, JMS I [GETNUM /GET NEW CONTENTS |
| 1126 | JMP I (TSTEOL /NO NUMBER |
| 1127 | TAD SIZE |
| 1128 | CDF 10 |
| 1129 | DCA I PAGAD /REPLACE THAT LOC. |
| 1130 | JMP I [CONFIG /AND GET OUT |
| 1131 | PAGAD, 0 |
| 1132 | |
| 1133 | /ALTER GROUPNAME,LOC=NEWVALUE |
| 1134 | /ALTER GROUPNAME,LOC |
| 1135 | /EXAMINE GROUPNAME,LOC |
| 1136 | \f/SIZE ACTNAM |
| 1137 | /SIZE ACTNAM=VALUE |
| 1138 | /DCB ACTNAM |
| 1139 | /DCB ACTNAM=VALUE |
| 1140 | /CTL ACTNAM |
| 1141 | /CTL ACTNAM=VALUE |
| 1142 | |
| 1143 | SIZCM, TAD (3 /SIZE COMMAND V3C |
| 1144 | DCBCM, TAD [-1 /EXAMINE DCB WORD |
| 1145 | CTLCM, TAD P2PAG /EXAMINE CONTROL WORD |
| 1146 | DCA PUTAT |
| 1147 | TAD PUTAT |
| 1148 | DCA LOOKAT |
| 1149 | JMS I [TSTNAM /GET A NAME |
| 1150 | JMS I [ACTNAM /IT MUST BE ACTIVE |
| 1151 | JMS I [TEST |
| 1152 | MEQL, -"=;INPDCB |
| 1153 | 4000;EXAMDCB |
| 1154 | 0 |
| 1155 | JMP I [SYNTAX |
| 1156 | INPDCB, JMS I [GETNUM |
| 1157 | JMP I [CONFIG /IGNORE = NOTHING |
| 1158 | TAD SIZE |
| 1159 | PUT |
| 1160 | XSWTCH, /0 MEANS ALTER, 1 MEANS EXAMINE |
| 1161 | PUTAT, DCB |
| 1162 | JMP I [CONFIG /THE USER LIVES DANGEROUSLY |
| 1163 | |
| 1164 | EXAMDCB,GET |
| 1165 | LOOKAT, DCB |
| 1166 | JMS PUTNUM |
| 1167 | TAD ["/ |
| 1168 | JMS I [TTYOUT |
| 1169 | TAD [-100 |
| 1170 | JMS I [GTEXT |
| 1171 | JMP EXAMDCB |
| 1172 | JMP INPDCB /NOW PARSE OFF THE REPLY |
| 1173 | \fEXAM, JMS EXAMSB |
| 1174 | JMP I [CONFIG |
| 1175 | |
| 1176 | EXAMSB, 0 |
| 1177 | CDF 10 |
| 1178 | TAD I PAGAD /GET CURRENT CONTENTS |
| 1179 | CDF 0 |
| 1180 | JMS PUTNUM /PRINT IT |
| 1181 | JMP I EXAMSB |
| 1182 | |
| 1183 | PUTNUM, 0 /PRINT AN OCTAL NUMBER |
| 1184 | DCA PTM |
| 1185 | TAD [-4 /4 DIGITS |
| 1186 | DCA PKNT |
| 1187 | PLOOP, TAD PTM |
| 1188 | RTL |
| 1189 | RTL |
| 1190 | AND [7 |
| 1191 | TAD (60 |
| 1192 | JMS I [TTYOUT |
| 1193 | TAD PTM |
| 1194 | RTL |
| 1195 | RAL |
| 1196 | DCA PTM |
| 1197 | ISZ PKNT |
| 1198 | JMP PLOOP |
| 1199 | JMP I PUTNUM |
| 1200 | PTM, 0 |
| 1201 | |
| 1202 | PKNT, |
| 1203 | TSTNAM, 0 |
| 1204 | JMS I [GNAME /COLLECT NAME |
| 1205 | TAD NAME1 /IF NO NAME FOUND, GIVE ERROR |
| 1206 | SZA CLA |
| 1207 | JMP I TSTNAM |
| 1208 | NAMERR, JMS I [PRWD |
| 1209 | TEXT /?NAME/ |
| 1210 | JMP I [CONFIG |
| 1211 | PAGE |
| 1212 | \f/PRINT FUNCTION TYPES OUT THE STATUS OF BUILD ON COMMAND |
| 1213 | /AN * BESIDE A DEVICE INDICATES THAT IT IS CURRENTLY MARKED |
| 1214 | /FOR INSERTION IN THE SYSTEM BEING BUILT. |
| 1215 | |
| 1216 | TTY240, |
| 1217 | PRINT, STA |
| 1218 | DCA OLDPAG /SET ILLEGAL OLD PAGE |
| 1219 | INIT |
| 1220 | ISZ I (LINEUP /MAKE THINGS LINE UP |
| 1221 | PRLUP, ADVDSC /ADVANCE TO NEXT DESCRIPTOR |
| 1222 | ADVBOT /ADVANCE PAST A BOOTSTRAP (IF ANY) |
| 1223 | JMP DONE /ALL DONE |
| 1224 | JMS I [GETPG /GET PAGE OF NEW HANDLER |
| 1225 | DCA NEWPAG |
| 1226 | TAD NEWPAG |
| 1227 | CIA |
| 1228 | TAD OLDPAG /COMPARE WITH LAST HANDLER'S PAGE |
| 1229 | SNA CLA /SAME? |
| 1230 | JMP PRTPER /YES |
| 1231 | JMS I [CRLF /NO, GO TO NEXT LINE |
| 1232 | TAD NEWPAG |
| 1233 | DCA OLDPAG |
| 1234 | JMS PGNAME |
| 1235 | TAD TTY240 |
| 1236 | JMS I [TTYOUT |
| 1237 | PRTPER, GET /GET ACTIVE BIT |
| 1238 | ACTIVE |
| 1239 | SPA CLA /IS IT ACTIVE? |
| 1240 | TAD ("*-STA /YES, PRINT * |
| 1241 | TAD TTY240 /NO, PRINT SPACE |
| 1242 | JMS I [TTYOUT |
| 1243 | JMS PNAME /PRINT PERMANENT NAME |
| 1244 | JMP PRLUP |
| 1245 | |
| 1246 | PGNAME, 0 |
| 1247 | GET |
| 1248 | GRPNM1 |
| 1249 | JMS I (PRINTE /PRINT GROUP NAME |
| 1250 | GET |
| 1251 | GRPNM2 |
| 1252 | JMS I (PRINTE |
| 1253 | TAD (": |
| 1254 | JMS I [TTYOUT |
| 1255 | JMP I PGNAME |
| 1256 | \fDONE, DCA I (LINEUP /NO MORE LINE-UP |
| 1257 | TAD DSKG1 |
| 1258 | SNA CLA |
| 1259 | JMP TELCOR |
| 1260 | JMS I [CRLF /TELL GUY ABOUT 'DSK' |
| 1261 | JMS I [CRLF |
| 1262 | JMS I [PRWD |
| 1263 | TEXT /DSK=/ |
| 1264 | TAD DSKG1 |
| 1265 | JMS I (PRINTE |
| 1266 | TAD DSKG2 |
| 1267 | JMS I (PRINTE |
| 1268 | TAD (": |
| 1269 | JMS I [TTYOUT |
| 1270 | TAD DSKP1 |
| 1271 | JMS I (PRINTE |
| 1272 | TAD DSKP2 |
| 1273 | JMS I (PRINTE |
| 1274 | TELCOR, TAD NEWCOR |
| 1275 | SNA |
| 1276 | JMP I [CONFIG /NO SPECIFIED CORE LIMIT |
| 1277 | JMS I [ROTL |
| 1278 | TAD (6000 |
| 1279 | DCA CORMSG+3 |
| 1280 | JMS I [CRLF |
| 1281 | JMS I [PRWD |
| 1282 | CORMSG, TEXT /CORE= / |
| 1283 | JMP I [CONFIG |
| 1284 | \f/QUICK PRINT |
| 1285 | |
| 1286 | QLIST, INIT |
| 1287 | QLUP, ADVDSC /ADVANCE TO NEXT DESCRIPTOR |
| 1288 | ADVBOT /ADVANCE OVER ANY BOOTSTRAP IF NECESSARY |
| 1289 | JMP DONE /GO AWAY WHEN NO MORE |
| 1290 | GET |
| 1291 | ACTIVE /GET ACTIVE BIT |
| 1292 | SMA CLA /IS IT ACTIVE? |
| 1293 | JMP QLUP /NO, IGNORE IT |
| 1294 | GET /YES |
| 1295 | SYSBIT |
| 1296 | RAL |
| 1297 | SPA CLA /IS IT 'SYS'? |
| 1298 | JMS PGNAME /YES, PRINT GROUP NAME TOO |
| 1299 | JMS PNAME /NO, PRINT PERMANENT NAME ONLY |
| 1300 | JMP QLUP |
| 1301 | |
| 1302 | DT, |
| 1303 | PNAME, 0 |
| 1304 | GET |
| 1305 | PRMNM1 |
| 1306 | JMS I (PRINTE |
| 1307 | GET |
| 1308 | PRMNM2 |
| 1309 | JMS I (PRINTE |
| 1310 | TAD TTY240 |
| 1311 | JMS I [TTYOUT |
| 1312 | JMP I PNAME |
| 1313 | \f DCBTBL=7760 |
| 1314 | |
| 1315 | WHAT, JMS I [PRNAME |
| 1316 | JMS I [PRWD |
| 1317 | TEXT /?/ /FOR WHEN A COMMAND ERROR OCCURS |
| 1318 | JMP I [CONFIG |
| 1319 | |
| 1320 | |
| 1321 | DTYPE, 0 /RETURNS TYPE OF OUTPUT |
| 1322 | TAD (DCBTBL-1 |
| 1323 | DCA DT /ENTRY AC HAD DEVICE # |
| 1324 | CDF 10 |
| 1325 | TAD I DT /IF FILE DEVICE, LINK=0 |
| 1326 | CDF 0 |
| 1327 | CMA RAL /ALSO, IF FILE AC=0 ON EXIT |
| 1328 | CLA RAL |
| 1329 | JMP I DTYPE |
| 1330 | \fWRITCC, 0 |
| 1331 | TAD [-6 /PUT IN DATA BREAK FILLERS |
| 1332 | JMS I [MOVE |
| 1333 | CDF 0 |
| 1334 | K7750 |
| 1335 | CDF 0 |
| 1336 | PG7600+200+150 |
| 1337 | TAD (4200 |
| 1338 | JMS I [SYS /WRITE NEW CCB |
| 1339 | BLDCCB-200 |
| 1340 | 37 |
| 1341 | JMP I WRITCC |
| 1342 | PAGE |
| 1343 | \fTOOMANY,JMS I [PRWD |
| 1344 | TEXT /?HANDLERS/ |
| 1345 | JMP I [CONFIG |
| 1346 | |
| 1347 | BADLOD, JMS I [CRLF |
| 1348 | JMS I [PRWD |
| 1349 | TEXT /?BAD LOAD/ |
| 1350 | DCA I TABLMT /RESTORE SENTINEL 0 |
| 1351 | JMP I [CONFIG |
| 1352 | \fTEST, 0 /TEST CHAR AGAINST ARGUMENTS |
| 1353 | TAD I TEST /PICK UP ARGUMENT FROM LIST |
| 1354 | SNA /0 TERMINATES |
| 1355 | JMP I TEST |
| 1356 | TAD CHAR /SEE IF THEY COMPARE = |
| 1357 | AND (3777 /COMPARE ONLY LOW ORDER, THUS ALLOWING '4000' TO MEAN '0' |
| 1358 | SNA CLA |
| 1359 | JMP TSTOVR /THEY DO..DISPATCH TO TABLE |
| 1360 | ISZ TEST |
| 1361 | ISZ TEST |
| 1362 | JMP TEST+1 /THEY DON'T. KEEP GOING |
| 1363 | TSTOVR, ISZ TEST |
| 1364 | TAD I TEST |
| 1365 | DCA TEMP |
| 1366 | JMP I TEMP |
| 1367 | |
| 1368 | K7750, 7750 /DATA BREAK FILLERS |
| 1369 | 7751 |
| 1370 | 7752 |
| 1371 | 7753 |
| 1372 | 7754 |
| 1373 | 7755 |
| 1374 | |
| 1375 | SYS, 0 /SAVES A FEW WORDS IN SYSTEM CALLS |
| 1376 | DCA SYCTL /SAVE FUNCTION WORD |
| 1377 | TAD I SYS |
| 1378 | DCA SYBUF /BUFFER BEING USED |
| 1379 | ISZ SYS |
| 1380 | TAD I SYS |
| 1381 | DCA SYREC /RECORD # |
| 1382 | ISZ SYS /THERE IS NO ERROR RETURN |
| 1383 | /IF SWAPER SET AND BOOTDV SET, USE SPECIAL BOOT HANDLER HERE |
| 1384 | GO, JMS I SYSENT |
| 1385 | SYCTL, 0 |
| 1386 | SYBUF, 0 |
| 1387 | SYREC, 0 |
| 1388 | SKP CLA |
| 1389 | JMP I SYS |
| 1390 | JMS I [PRWD |
| 1391 | TEXT /SYS ERR/ |
| 1392 | HLT /IF USER IS DARING, HIT CONTINUE TO RETRY |
| 1393 | JMP GO |
| 1394 | |
| 1395 | SYSENT, 7607 |
| 1396 | \f/***************** |
| 1397 | / |
| 1398 | / SYS HANDLER IS 2-PAGES LONG IF LOCATION 7612 IS A 3 |
| 1399 | / |
| 1400 | /****************** |
| 1401 | |
| 1402 | CLRTBL, 0 |
| 1403 | TAD [BEGLIN |
| 1404 | DCA XR1 |
| 1405 | TAD [-200 /ZERO OUT 5200-5377 |
| 1406 | DCA TMP1 |
| 1407 | DCA I XR1 |
| 1408 | ISZ TMP1 |
| 1409 | JMP .-2 |
| 1410 | JMP I CLRTBL |
| 1411 | |
| 1412 | /FOR HANDLER ONLY |
| 1413 | ORGLIM, 0 /THIS ROUTINE MAKES CERTAIN THAT |
| 1414 | DCA CLRTBL /THE ORIGIN FOR LDABS IS WITHIN |
| 1415 | TAD CLRTBL /THE BOUNDS SPECIFIED BY SIZE |
| 1416 | TAD [7600 /AND THE CONTENTS OF HNDPTR |
| 1417 | SPA |
| 1418 | JMP BADORG /ORIGIN BELOW 200 |
| 1419 | CIA |
| 1420 | TAD [400 /IS ORIGIN WITHIN UPPER BOUND? |
| 1421 | SPA CLA |
| 1422 | JMP BADORG |
| 1423 | TAD CLRTBL |
| 1424 | TAD [7600 /NOW GIVE BACK RELATIVE BUFFER |
| 1425 | TAD HNDPTR /ADDRESS IN FIELD 1 |
| 1426 | DCA CLRTBL |
| 1427 | TAD CLRTBL |
| 1428 | AND [7600 |
| 1429 | TAD [200 |
| 1430 | SNA CLA |
| 1431 | JMP I (NOROOM /CAN'T 'ORIGIN' INTO PAGE 7600 |
| 1432 | TAD CLRTBL |
| 1433 | JMP I ORGLIM |
| 1434 | |
| 1435 | BADORG, JMS I [PRWD |
| 1436 | TEXT /?ORIGIN/ |
| 1437 | JMP I (OVROUT |
| 1438 | |
| 1439 | /SOMEWHERE TEST IF HE GAVE US A 2-PAGE BUT REQ A 1-PAGE |
| 1440 | \f/ PG7600_0 |
| 1441 | / BLOK66_66 |
| 1442 | / IF OLD SYS WAS 1 PAGE, BLOK66/L_PG7600/L |
| 1443 | |
| 1444 | RECZRO, 0 /READS FIELD 1 CODE, EVEN FOR 12K TD8E |
| 1445 | TAD [200 |
| 1446 | JMS I [SYS /READ RECORD 0 |
| 1447 | PG7600 |
| 1448 | 0 /THAT NORMALLY CONTAINS FIELD 1 |
| 1449 | TAD (210 |
| 1450 | JMS I [SYS /READ RECORD 66 |
| 1451 | BLOK66 |
| 1452 | 66 |
| 1453 | TAD FLAG2 /DID PREVIOUS SYSTEM HAVE A 2-PAGE HANDLER? |
| 1454 | SZA CLA |
| 1455 | TAD [-200 /NO |
| 1456 | JMS I [MOVE /YES |
| 1457 | CDF 0 |
| 1458 | PG7600 |
| 1459 | CDF 10 |
| 1460 | BLOK66 |
| 1461 | JMP I RECZRO |
| 1462 | |
| 1463 | NOTNUF, JMS I [PRWD |
| 1464 | TEXT /?CORE/ |
| 1465 | JMP I [CONFIG |
| 1466 | PAGE |
| 1467 | \fUNLOAD, JMS I [TSTNAM /PULL OFF A NAME |
| 1468 | JMS I [GRPNAM /IT HAD BETTER BE A GROUP NAME |
| 1469 | JMS I [TEST |
| 1470 | -":;UNLPRM |
| 1471 | 4000;UNLGRP |
| 1472 | 0 |
| 1473 | JMP I [SYNTAX |
| 1474 | |
| 1475 | UNLPRM, JMS I (SAVNAM /UNLOAD PARTICULAR HANDLER |
| 1476 | UNLNAM, JMS I [TSTNAM |
| 1477 | JMS I [BIGNAM |
| 1478 | TAD DSCPTR /DELETE A SINGLE DESCRIPTOR |
| 1479 | DCA SAVPTR /DON(T DELETE HANDLER |
| 1480 | TAD DSCPTR /OR BOOTSTRAP |
| 1481 | TAD [HDRSIZ /NO RELOCATION NECESSARY |
| 1482 | DCA LSTPTR |
| 1483 | TAD TABLMT |
| 1484 | JMP NOMOR |
| 1485 | \fUNLGRP, JMS I [GETPG /GET PAGE OF RESIDENCE |
| 1486 | DCA TOMOV /START OF HANDLER |
| 1487 | GET |
| 1488 | TWOPAG /IS IT A 1- OR 2- PAGE HANDLER? |
| 1489 | SPA CLA |
| 1490 | TAD [200 /2 PAGE |
| 1491 | TAD [200 /1 PAGE |
| 1492 | DCA UNSIZE |
| 1493 | TAD TOMOV /DELETE HANDLER AND MOVE ALL FOLLOWING DOWN |
| 1494 | TAD UNSIZE |
| 1495 | DCA FROMOV /GET FIRST LOCATION AFTER HANDLER |
| 1496 | TAD HNDPTR /GET NEXT FREE LOCATION FOR HANDLER |
| 1497 | CIA |
| 1498 | TAD FROMOV /GET NUMBER OF LOCS TO MOVE |
| 1499 | JMS I [MOVE |
| 1500 | CDF 10 |
| 1501 | FROMOV, 0 |
| 1502 | CDF 10 |
| 1503 | TOMOV, 0 /UPDATE POINTERS; SEARCH DESCRIPTORS |
| 1504 | TAD UNSIZE /FOR REFS TO MOVED HANDLERS AND DECREASE |
| 1505 | CIA /THOSE REFS BY -UNSIZE |
| 1506 | TAD HNDPTR |
| 1507 | DCA HNDPTR /FREES SOME BUFFER SPACE |
| 1508 | TAD TABLMT |
| 1509 | DCA OLDTOP /REMEMBER ORIGINAL TOP OF STACK |
| 1510 | STA /BACK UP OVER GROUP COUNT |
| 1511 | TAD DSCPTR |
| 1512 | DCA SAVPTR /REMEMBER THIS LOCATION |
| 1513 | TAD UNSIZE |
| 1514 | JMS I [ROTL |
| 1515 | CIA |
| 1516 | DCA UNSIZE |
| 1517 | TAD DSCPTR |
| 1518 | TAD [HDRSIZ |
| 1519 | DCA LSTPTR /'LSTPTR' POINTS TO FIRST DESCRIPTOR BEING MOVED |
| 1520 | \f/COMPRESS THE DESCRIPTORS ABOVE THIS ONE |
| 1521 | |
| 1522 | ADV, ADVDSC /ADVANCE TO NEXT DESCRIPTOR |
| 1523 | JMP BADV /ENCOUNTERED A BOOTSTRAP RECORD |
| 1524 | JMP NOMORE /NO MORE, THROUGH |
| 1525 | GT, JMS I [GETPG /GET PAGE OF THIS DESCRIPTOR |
| 1526 | CLL CIA |
| 1527 | TAD TOMOV /COMPARE WITH PAGE OF DELETED HANDLER |
| 1528 | SNA CLA |
| 1529 | JMP SAMPAG /THEY'RE THE SAME |
| 1530 | SZL /THEY'RE NOT THE SAME. WHICH IS HIGHER? |
| 1531 | JMP ADV /IT WAS BELOW HANDLER. NO SWEAT. |
| 1532 | GET /IT WAS ABOVE HANDLER, HAVE TO ACCOUNT FOR THIS |
| 1533 | PAGRES /POINT TO NEW HANDLER LOCATION |
| 1534 | TAD UNSIZE |
| 1535 | PUT |
| 1536 | PAGRES |
| 1537 | JMP ADV /CONTINUE |
| 1538 | SAMPAG, TAD [HDRSIZ |
| 1539 | TAD DSCPTR |
| 1540 | DCA LSTPTR /NOTE LOCATION OF NEXT DESCRIPTOR |
| 1541 | JMP ADV |
| 1542 | /ADVANCE PAST BOOTSTRAP OR DELETE IT AS NECESSARY |
| 1543 | BADV, TAD DSCPTR |
| 1544 | CIA |
| 1545 | TAD LSTPTR |
| 1546 | SZA CLA /IS THIS BOOT PART OF GROUP BEING UNLOADED? |
| 1547 | JMP BDV /NO |
| 1548 | TAD I DSCPTR /YES |
| 1549 | CIA |
| 1550 | IAC |
| 1551 | TAD DSCPTR |
| 1552 | DCA LSTPTR /SET 'LSTPTR' TO BEGIN OF NEXT DESCRIPTOR |
| 1553 | BDV, ADVBOT /ADVANCE OVER BOOTSTRAP |
| 1554 | JMP NOMORE /DONE |
| 1555 | JMP GT /GO ON TO NEXT DESCRIPTOR |
| 1556 | \f/ALL DESCRIPTORS FOR THE SAME HANDLER ARE CONSECUTIVE |
| 1557 | /MOVE DOWN DESCRIPTORS |
| 1558 | |
| 1559 | NOMORE, TAD OLDTOP |
| 1560 | NOMOR, CIA |
| 1561 | TAD LSTPTR /MINUS # OF WORDS TO MOVE |
| 1562 | JMS I [MOVE |
| 1563 | CDF 0 |
| 1564 | LSTPTR, 0 /FIRST DESCRIPTOR NOT CONSIDERED |
| 1565 | CDF 0 |
| 1566 | SAVPTR, 0 /POINTS TO INITIAL DESCRIPTOR BEING DELETED |
| 1567 | TAD LSTPTR |
| 1568 | CIA |
| 1569 | TAD SAVPTR /GET NUMBER OF WORDS DELETED |
| 1570 | TAD TABLMT |
| 1571 | DCA TABLMT /UPDATE TABLMT |
| 1572 | DCA I TABLMT /MUST HAVE 0 AT TABLE END SO DON'T THINK IT'S A BOOTSTRAP |
| 1573 | JMS I [COMMA |
| 1574 | JMP UNLNAM |
| 1575 | |
| 1576 | OLDTOP, /ORIGINAL TOP OF DESCRIPTORS |
| 1577 | INI, 0 |
| 1578 | TAD (DSCTAB-HDRSIZ |
| 1579 | DCA DSCPTR |
| 1580 | JMP I INI |
| 1581 | |
| 1582 | INIT=JMS I [INI |
| 1583 | |
| 1584 | /RETURN TO CONFIG IF EOL, OR BACK IN-LINE IF COMMA |
| 1585 | |
| 1586 | UNSIZE, |
| 1587 | COMMA, 0 |
| 1588 | TAD CHAR |
| 1589 | SNA |
| 1590 | JMP I [CONFIG |
| 1591 | TAD (-", |
| 1592 | SNA CLA |
| 1593 | JMP I COMMA |
| 1594 | JMP I [SYNTAX |
| 1595 | \fBOOTQ, SZA CLA /MAY BE OVERLAID |
| 1596 | JMP SAMEE |
| 1597 | DCA I (DRECT /DON'T TOUCH DIRECTORY IF DIDN'T COPY SYS |
| 1598 | SAMF, JMS I [SYSWP |
| 1599 | JMP I (BOOT4 |
| 1600 | SAMEE, JMS I (SYSCPY /OR IF OLD DEV=NEW DEV |
| 1601 | JMP SAMF |
| 1602 | PAGE |
| 1603 | \fLOCSYS, 0 |
| 1604 | TAD (2331 /"SY" |
| 1605 | DCA NAME1 |
| 1606 | TAD (2300 /"S " |
| 1607 | DCA NAME2 |
| 1608 | DCA NAME3 /V3C |
| 1609 | DCA NAME4 |
| 1610 | JMS I [ACTNAM /LOOK UP 'SYS' |
| 1611 | JMP I LOCSYS |
| 1612 | |
| 1613 | NOSLOT, JMS I [PRWD |
| 1614 | TEXT /?SLOTS/ |
| 1615 | JMP I [CONFIG |
| 1616 | |
| 1617 | GOOD, 0 |
| 1618 | TAD [4207 /RESTORE 7600 TO NORMAL |
| 1619 | DCA I [7600 |
| 1620 | TAD [5000 |
| 1621 | DCA I [7601 |
| 1622 | TAD (CDF CIF |
| 1623 | DCA I [SA /SET SA=00200 |
| 1624 | TAD [200 |
| 1625 | DCA I (SA+1 |
| 1626 | DCA I (JSW /SET JOB STATUS WORD=0 |
| 1627 | STA |
| 1628 | DCA I (DRECT |
| 1629 | CLL STA RTL /-3 |
| 1630 | TAD I [7612 /FUDGE FOR 12K TD8E |
| 1631 | DCA FLAG2 /SET FLAG2=0 IF PREV SYSTEM WAS 2 PAGE |
| 1632 | JMP I GOOD |
| 1633 | \fPACK, ISZ PROTECT /OK TO PACK IT? |
| 1634 | JMP PACKOK /YES |
| 1635 | STA |
| 1636 | DCA PROTECT /INHIBIT OTHER PACKS ALSO |
| 1637 | JMP GNAME2 |
| 1638 | PACKOK, ISZ SWIT /PACK LEFT OR RIGHT |
| 1639 | JMP RIGHT |
| 1640 | TAD CHAR |
| 1641 | AND [77 |
| 1642 | JMS I [ROTL /ROTATE 6 LEFT |
| 1643 | DCA I TEMP /STORE THE CHARACTER |
| 1644 | JMP GNAME2 |
| 1645 | RIGHT, CLA CMA /RESET FLIP FLOP |
| 1646 | DCA SWIT |
| 1647 | TAD CHAR |
| 1648 | AND [77 |
| 1649 | TAD I TEMP |
| 1650 | DCA I TEMP |
| 1651 | ISZ TEMP /POINT TO NEXT WORD |
| 1652 | JMP GNAME2 |
| 1653 | PROTECT,0 /-1 MEANS DON'T ACCEPT CHAR, IGNORE IT |
| 1654 | SWIT, 0 |
| 1655 | \fDOT, CLA CMA |
| 1656 | DCA SWIT |
| 1657 | TAD (-3 /NOW ALLOW ONLY A 2-CHAR EXTENSION |
| 1658 | DCA PROTECT |
| 1659 | TAD (NAME4 |
| 1660 | DCA TEMP |
| 1661 | ISZ DOTCNT /HAD WE SEEN A DOT BEFORE? |
| 1662 | JMP SYNTAX /YES |
| 1663 | JMP GNAME2 /NO |
| 1664 | |
| 1665 | DOTCNT, -1 /-1 MEANS HAVEN'T SEEN A DOT |
| 1666 | |
| 1667 | EOL, DCA CHAR |
| 1668 | JMP I GNAME |
| 1669 | |
| 1670 | GNAME, 0 /COLLECT A WORD IN NAME1-NAME4 |
| 1671 | /LEAVE DELIMITING CHAR IN 'CHAR' |
| 1672 | CDF 0 |
| 1673 | TAD [-7 /MAX 6 CHARACTERS |
| 1674 | DCA PROTECT |
| 1675 | DCA NAME1 /FIRST CLEAR OUT COLLECTION AREA |
| 1676 | DCA NAME2 |
| 1677 | DCA NAME3 |
| 1678 | DCA NAME4 |
| 1679 | CLA CMA |
| 1680 | DCA SWIT /L-R PACKING SWITCH |
| 1681 | STA |
| 1682 | DCA DOTCNT /ALLOW ONLY ONE DOT PER NAME |
| 1683 | TAD (NAME1 |
| 1684 | DCA TEMP |
| 1685 | GNAME2, GETCHR |
| 1686 | SNA /A 0 ENDS THE SEARCH |
| 1687 | JMP EOL |
| 1688 | DCA CHAR |
| 1689 | TAD CHAR |
| 1690 | TAD (-"A /GET ONLY A-Z OR 0-9 |
| 1691 | CLL |
| 1692 | TAD ("A-"Z-1 |
| 1693 | SNL CLA /IS IT A-Z? |
| 1694 | JMP PACK /YES..PACK IT AWAY |
| 1695 | TAD CHAR |
| 1696 | TAD (-"0 |
| 1697 | CLL |
| 1698 | TAD ("0-"9-1 |
| 1699 | SNL CLA |
| 1700 | JMP PACK /FOUND 0-9 |
| 1701 | JMS I [TEST /TEST FOR DELIMITING CHARS |
| 1702 | -".;DOT /ADVANCE POINTERS |
| 1703 | 0 |
| 1704 | JMP I GNAME |
| 1705 | \fSYNTAX, JMS I [PRWD |
| 1706 | TEXT /?SYNTAX/ |
| 1707 | JMP I [CONFIG |
| 1708 | |
| 1709 | DSKBAD, JMS I [PRWD |
| 1710 | TEXT /?DSK/ |
| 1711 | JMP I [CONFIG |
| 1712 | \f SRES=BEGLIN+60 /RESIDENCY TABLE |
| 1713 | SDCB=BEGLIN+100 /DCB |
| 1714 | SHND=BEGLIN+120 /SLOT ASSSIGNED? |
| 1715 | SNAME=BEGLIN+140/NAME |
| 1716 | SBUFF=BEGLIN+160/ADDRESS OF HANDLER |
| 1717 | |
| 1718 | |
| 1719 | / SYSTEM TABLES: |
| 1720 | |
| 1721 | /THOSE IN USR: |
| 1722 | |
| 1723 | /PDNT PERMANENT DEVICE NAME TABLE (SNAME) |
| 1724 | / POINTED TO BY LOCATION 10036 IN USR |
| 1725 | / CONTAIN HASH CODE OF DEVICE NAME |
| 1726 | / ADD TWO WORDS OF NAME TOGETHER AND TURN ON BIT 0 |
| 1727 | / IF SECOND WORD WAS NON-ZERO |
| 1728 | / AN ENTRY OF 0 MEANS THERE IS NO DEVICE FOR THAT ENTRY |
| 1729 | |
| 1730 | /DHIT DEVICE HANDLER INFORMATION TABLE (SHND) |
| 1731 | / POINTED TO BY LOCATION 10037 IN USR |
| 1732 | / BIT 0 =1 IF THIS IS A TWO-PAGE HANDLER |
| 1733 | / BITS 1-4 RELATIVE BLOCK LOCATION OF HANDLER ON SYSTEM DEVICE |
| 1734 | / (BLOCK SLOT). ADD 15 TO GET ACTUAL BLOCK #. |
| 1735 | / BITS 5-11 RELATIVE ENTRY POINT OF HANDLER |
| 1736 | |
| 1737 | |
| 1738 | /DHRT DEVICE HANDLER RESIDENCY TABLE (SRES) |
| 1739 | / IN LOCATIONS 17647-17665 |
| 1740 | / ACTUAL ENTRY POINT OF HANDLER |
| 1741 | / WE ONLY CARE ABOUT IT IF THE HANDLER IS RESIDENT. |
| 1742 | / OTHERWISE IT'S ZERO. |
| 1743 | / THE SYSTEM HANDLER AND ALL HANDLERS CORESIDENT WITH |
| 1744 | / IT ARE ALWAYS RESIDENT IN CORE AND HAVE THIS ENTRY NON-0. |
| 1745 | |
| 1746 | |
| 1747 | /DCWT DEVICE CONTROL WORD TABLE (SDCB) |
| 1748 | / RESIDES IN LOCATIONS 17760-17776 |
| 1749 | / BIT 0 1 IF DEVICE IS FILE STRUCTURED |
| 1750 | / BIT 1 1 IF THE DEVICE IS READ ONLY |
| 1751 | / BIT 2 1 IF THE DEVICE IS WRITE-ONLY |
| 1752 | / BITS 3-8 PHYSICAL DEVICE TYPE |
| 1753 | / BITS 9-11 DIRECTORY BLOCK # (WE SET TO 0) |
| 1754 | \f/PRE-ASSIGNED DEVICE TYPES |
| 1755 | |
| 1756 | /0 TELETYPE |
| 1757 | /1 HIGH SPEED PAPER TAPE READER |
| 1758 | /2 HIGH SPEED PAPER TAPE PUNCH |
| 1759 | /3 CARD READER |
| 1760 | /4 LINE PRINTER (ANY TYPE) |
| 1761 | /5 RK8 DISK |
| 1762 | /6 RF08 (1 PLATTER) |
| 1763 | /7 RF08 (2 PLATTERS) |
| 1764 | /10 RF08 (3 PLATTERS) |
| 1765 | /11 RF08 (4 PLATTERS) |
| 1766 | /12 DF32 (1 PLATTER) |
| 1767 | /13 DF32 (2 PLATTERS) |
| 1768 | /14 DF32 (3 PLATTERS) |
| 1769 | /15 DF32 (4 PLATTERS) |
| 1770 | /16 TC08 DECTAPE |
| 1771 | /17 LINCTAPE |
| 1772 | /20 TM8E MAGTAPE |
| 1773 | /21 TD8E DECTAPE (12K OR ROM) |
| 1774 | /22 BAT: |
| 1775 | /23 RK8E DISK |
| 1776 | /27 TU60 CASSETTES |
| 1777 | /30 VR12 (PDP-12 SCOPE) |
| 1778 | PAGE |
| 1779 | \fBOOT2A, TAD (15 |
| 1780 | DCA SLOT /START ASSIGNING AT BLOCK SLOT 16 (16-25) |
| 1781 | TAD (-17 /ALLOW 16 ACTIVE HANDLERS NOT COUNTING DSK |
| 1782 | DCA COUNT |
| 1783 | JMS I (CLRTBL /CLEAR OUT IN-CORE TABLES |
| 1784 | TAD (SHND+1 /ASSIGN SLOTS, COUNT ACTIVE HANDLERS |
| 1785 | DCA XR1 /XR1 POINTS TO SLOT TABLE (DHIT) |
| 1786 | TAD (SDCB+1 |
| 1787 | DCA XR2 /XR2 POINTS TO DCB TABLE |
| 1788 | TAD (SNAME+1 |
| 1789 | DCA XR3 /XR3 POINTS TO PERMANENT DEVICE NAME TABLE |
| 1790 | TAD (SBUFF+1 |
| 1791 | DCA XR4 /XR4 POINTS TO HANDLER BUFFER ADDRESSES |
| 1792 | TAD (SRES+1 |
| 1793 | DCA XR5 /XR5 POINTS TO RESIDENCY TABLE |
| 1794 | CLA IAC /?? |
| 1795 | DCA OLDPAG /SET 'OLDPAG' TO A RIDICULOUS VALUE |
| 1796 | INIT |
| 1797 | SLTLUP, ADVDSC /GO TO NEXT DESCRIPTOR |
| 1798 | ADVBOT /ADVANCING OVER ANY BOOTSTRAPS |
| 1799 | JMP BOOT2X /ALL DONE CREATING INTERNAL COPIES OF TABLES |
| 1800 | GET |
| 1801 | ACTIVE |
| 1802 | SMA CLA /IS IT ACTIVE? |
| 1803 | JMP INACT /NO |
| 1804 | ISZ COUNT /YES, UPDATE COUNT |
| 1805 | JMP ACTIV |
| 1806 | JMP I (TOOMANY /TOO MANY ACTIVE HANDLERS |
| 1807 | |
| 1808 | BOOT2X,/ TAD I (SNAME /SEE IF SYS WAS SPECIFIED |
| 1809 | / DCA SAMSYS /0 IF DIDN'T SPECIFY NEW SYS |
| 1810 | / TAD SAMSYS |
| 1811 | / SZA CLA |
| 1812 | / JMP CHKDSK |
| 1813 | / CDF 10 |
| 1814 | / TAD I (7760 /DIDN'T SPECIFY SYS SO USE CURRENT SYS |
| 1815 | / CDF 0 |
| 1816 | / DCA I (SDCB |
| 1817 | / TAD (7607 |
| 1818 | / DCA I (SRES |
| 1819 | /CHKDSK, TAD DSKG1 /WAS DSK SPECIFIED? |
| 1820 | / SZA CLA |
| 1821 | / JMP I (BOOT3 /YES, ALREADY SET UP |
| 1822 | / TAD I (SDCB |
| 1823 | / DCA I (SDCB+1 |
| 1824 | / TAD (7607 |
| 1825 | / DCA I (SRES+1 |
| 1826 | / DCA I (SBUFF+1 |
| 1827 | JMP I (BOOT3 |
| 1828 | \fCHKRES, 0 |
| 1829 | JMS I [GETPG /GET PAGE OF RESIDENCE |
| 1830 | DCA NEWPAG |
| 1831 | TAD NEWPAG |
| 1832 | TAD OLDPAG |
| 1833 | SNA CLA /SAME OR PREVIOUS PAGE? |
| 1834 | JMP I CHKRES /YES, SAME PAGE |
| 1835 | ISZ CHKRES |
| 1836 | GET /NO, A NEW PAGE, NEEDS NEW SLOT, ETC. |
| 1837 | CORES |
| 1838 | RTL /GET CORES BIT |
| 1839 | SPA CLA /IS THIS ALLOWED TO START A NEW GROUP? |
| 1840 | JMP I (TWOSYS /NO, IT MAY ONLY BE CORESIDENT WITH SOMETHING EARLIER |
| 1841 | TAD NEWPAG /YES |
| 1842 | CIA |
| 1843 | DCA OLDPAG /GOT NEW 'OLDPAG' |
| 1844 | JMP I CHKRES |
| 1845 | \fACTIV, JMS CHKRES |
| 1846 | JMP SAMPG |
| 1847 | GET |
| 1848 | SYSBIT |
| 1849 | RAL |
| 1850 | SPA CLA /IS IT A 'SYS' HANDLER? |
| 1851 | JMP I (SETSY /YES |
| 1852 | JMS I (GETSLOT /NO |
| 1853 | JMS I (SETSLT /SET BLOCK SLOT |
| 1854 | DCA I XR1 |
| 1855 | TAD NEWPAG |
| 1856 | HNDLOC, DCA I XR4 /STORE AWAY ADDRESS OF HANDLER (OR 0 IF PREVIOUSLY USED) |
| 1857 | JMS I (GETDCB |
| 1858 | DCA I XR2 /SET DCB |
| 1859 | GET /HASH CODE NAME |
| 1860 | PRMNM2 |
| 1861 | DCA TEMP /SAVE 2ND WORD |
| 1862 | GET |
| 1863 | PRMNM1 |
| 1864 | TAD TEMP /ADD 2 WORDS |
| 1865 | DCA TMP1 /SAVE SUM |
| 1866 | TAD TEMP |
| 1867 | SNA CLA /WAS 2ND WORD 0? |
| 1868 | JMP NO4C /YES |
| 1869 | TAD TMP1 /NO, FORCE BIT 0 ON |
| 1870 | RAL |
| 1871 | STL RAR |
| 1872 | DCA TMP1 |
| 1873 | NO4C, TAD TMP1 /TAKE CODED NAME |
| 1874 | DCA I XR3 /SET PERMANENT NAME TABLE |
| 1875 | GET |
| 1876 | CORES |
| 1877 | RTL /GET CORESIDENT BIT |
| 1878 | SMA CLA /IS IT RESIDENT? |
| 1879 | JMP NORE /NO |
| 1880 | GET /YES |
| 1881 | ENTPT /GET RELATIVE ENTRY POINT |
| 1882 | AND [177 |
| 1883 | TAD [7600 /CORESIDENT ENTRY POINTS TO SYS MUST BE ON PAGE 7600 |
| 1884 | NORE, DCA I XR5 /SET RESIDENCY TABLE |
| 1885 | INACT, GET /BUT MAYBE IT'S 'DSK' |
| 1886 | DSKBIT |
| 1887 | RTL |
| 1888 | SNL CLA /IS IT DSK? |
| 1889 | JMP SLTLUP /NO, IT'S TO BE IGNORED |
| 1890 | JMS I (SLOTDSK /YES ASSIGN 'DSK''S LOCATION SLOT |
| 1891 | GET /GET RID OF DSK BIT |
| 1892 | DSKBIT |
| 1893 | RTL |
| 1894 | CLL RTR |
| 1895 | PUT |
| 1896 | DSKBIT |
| 1897 | JMP SLTLUP /REITERATE |
| 1898 | \fSAMPG, TAD SLOT /ALREADY HAVE SLOT |
| 1899 | JMS I (SETSLT |
| 1900 | DCA I XR1 |
| 1901 | JMP HNDLOC |
| 1902 | |
| 1903 | BADARG, JMS I [PRWD |
| 1904 | TEXT /?ARG/ |
| 1905 | JMP I [CONFIG |
| 1906 | PAGE |
| 1907 | \f/ STEPS IN BOOTSTRAPPING: |
| 1908 | |
| 1909 | /1. ASSIGN DSK, IF SPECIFIED, MAKE SURE NFS [BOOT2] |
| 1910 | /2. ASSIGN SLOTS [BOOT2A] |
| 1911 | /3. GIVE ERROR IF TOO MANY ACTIVE OR TOO MANY SLOTS [BOOT2A] |
| 1912 | /4. BUILD INTERNAL COPIES OF DCB, SLOT, NAME, RES [BOOT2A] |
| 1913 | /5. ALSO BUILD HANDLER ADDRESS TABLE, CONTAINS [BOOT2A] |
| 1914 | / HANDLER ADDRESS IF NOT PREVIOUSLY WRITTEN OUT |
| 1915 | /6. COMPARE DCB'S OF NEW AND OLD SYSTEM, IF DIFF, [BOOT3] |
| 1916 | / COPY SYSTEM OVER. LEAVE NEW SYSTEM HANDLER |
| 1917 | / IN CORE |
| 1918 | /7. ASK GUY ABOUT NEW DIRECTORY [BOOT4] |
| 1919 | /8. READ IN USR, UPDATE ITS TABLES, WRITE OUT USR [BOOTC] |
| 1920 | / NAME TABLE, DHIT (SLOT, 2-PAGE,ENTPT) |
| 1921 | /9. READ IN CURRENT PAGE 7600 IMAGES [BOOT5] |
| 1922 | / SET UP AS FOLLOWS: |
| 1923 | / PG7600/L: BOOT |
| 1924 | / PG7600/H: 07600 IMAGE |
| 1925 | / BLOK66/L: 17600 IMAGE |
| 1926 | / BLOK66/U: 27600 IMAGE |
| 1927 | / THIS IS ACCOMPLISHED VIA: |
| 1928 | / PG7600_0 |
| 1929 | / BLOK66_66 |
| 1930 | / IF OLD SYS WAS 1 PAGE, BLOK66/L_PG7600/L |
| 1931 | /10. MOVE DCB AND RESIDENCY TABLES INTO 17600 IMAGE [BOOT6] |
| 1932 | /11. MOVE BOOTSTRAP INTO PAGE 7600 IMAGES (2 PLACES) [BOOT7] |
| 1933 | /12. WRITE OUT HANDLERS [BOOT8] |
| 1934 | /13. ZERO DIRECTORY IF REQUESTED [BOOTD] |
| 1935 | /14. PUT SYS, DATA BREAK, CORE LIM IN 07600 IMAGE [BOOTE] |
| 1936 | /15. WRITE 7600 IMAGES BACK OUT ONTO TAPE [BOOTF] |
| 1937 | / IF NEW SYS IS 1-PAGE, PG7600/L_BLOK66/L |
| 1938 | / 0_PG7600 |
| 1939 | / 66_BLOK66 |
| 1940 | /16. READ BACK PAGE 7600 IMAGES. MOVE IN FIELD 1 STUFF |
| 1941 | / EXCEPT FOR CD AREA, RESTORE TODAY'S DATE, |
| 1942 | / BRANCH TO 7600 |
| 1943 | \fGETSLOT,0 |
| 1944 | ISZ SLOT /USE NEXT SLOT |
| 1945 | TAD SLOT |
| 1946 | TAD (-26 |
| 1947 | SNA CLA |
| 1948 | JMP I (NOSLOT |
| 1949 | TAD SLOT |
| 1950 | JMP I GETSLOT |
| 1951 | |
| 1952 | BOOT, ISZ I (RETSW /***? |
| 1953 | CLA IAC |
| 1954 | DCA I (BD /DISABLE 'BUILD' CMD |
| 1955 | /SEE IF ARGUMENT WAS GIVEN; TREAT IT AS BOOT DEVICE, |
| 1956 | /SAVE HANDLER ADDRESS (MUST BE AN ACTIVE HANDLER) |
| 1957 | JMS I (LOCSYS /IN CASE DSK=SYS |
| 1958 | / JMS I [GETNUM |
| 1959 | / NOP |
| 1960 | / TAD SIZE |
| 1961 | / DCA BOOTDV /CHECK THAT # IS GT 7600 |
| 1962 | BOOT2, TAD DSKG1 /FIND OUT ABOUT 'DSK' |
| 1963 | SNA |
| 1964 | JMP GOTD /DSK=SYS |
| 1965 | DCA SAV1 |
| 1966 | TAD DSKG2 |
| 1967 | DCA SAV2 |
| 1968 | TAD DSKP1 |
| 1969 | DCA NAME1 |
| 1970 | TAD DSKP2 |
| 1971 | DCA NAME2 |
| 1972 | JMS I [BIGNAM /FIND IT IN TABLES |
| 1973 | GOTD, GET |
| 1974 | DCB |
| 1975 | SMA CLA /IS IT FILE-STRUCTURED? |
| 1976 | JMP I (DSKBAD /NO |
| 1977 | GET /YES |
| 1978 | DSKBIT |
| 1979 | RTL |
| 1980 | STL RTR /TURN ON BIT 1 |
| 1981 | PUT |
| 1982 | DSKBIT |
| 1983 | JMP I (BOOT2A |
| 1984 | \fGETDCB, 0 |
| 1985 | GET |
| 1986 | PLATNUM |
| 1987 | JMS I [ROTL |
| 1988 | AND [7 /GET # OF PLATTERS |
| 1989 | SNA |
| 1990 | IAC /0 MEANS 1 |
| 1991 | TAD [-1 /SUBTRACT 1 |
| 1992 | CLL RTL |
| 1993 | RAL /TIMES 10 |
| 1994 | DCA TMP1 |
| 1995 | GET |
| 1996 | DCB |
| 1997 | AND [7770 /MASK OFF USEFUL INFO |
| 1998 | TAD TMP1 |
| 1999 | JMP I GETDCB |
| 2000 | \fSLOTDSK,0 |
| 2001 | JMS I (CHKRES |
| 2002 | JMP SMPG |
| 2003 | TAD NEWPAG |
| 2004 | DCA I (SBUFF+1 |
| 2005 | JMS GETSLOT |
| 2006 | JMS SETSLT |
| 2007 | B, DCA I (SHND+1 |
| 2008 | JMS GETDCB |
| 2009 | DCA I (SDCB+1 |
| 2010 | TAD (5723 /'DSK' HASHED |
| 2011 | DCA I (SNAME+1 |
| 2012 | GET |
| 2013 | SYSBIT |
| 2014 | RTL /SYSBIT TO L, CORES BIT TO AC0 |
| 2015 | SNL SMA CLA /IS IT EITHER SYS OR CORESIDENT WITH SYS? |
| 2016 | JMP NORE2 /NO, SO IT'S NOT CORE-RESIDENT |
| 2017 | GET /YES, RESIDENT AT ALL TIMES IN 07600 |
| 2018 | ENTPT |
| 2019 | AND [177 |
| 2020 | TAD [7600 |
| 2021 | NORE2, DCA I (SRES+1 |
| 2022 | JMP I SLOTDSK |
| 2023 | |
| 2024 | SETSY, TAD NEWPAG |
| 2025 | DCA I (SBUFF |
| 2026 | / JMS SETSLT /NO BLOCK SLOT |
| 2027 | DCA I (SHND |
| 2028 | JMS GETDCB |
| 2029 | DCA I (SDCB /SET DCB |
| 2030 | TAD I (SNAME |
| 2031 | SZA CLA |
| 2032 | JMP I (TWOSYS |
| 2033 | TAD (4631 /HASH CODING FOR 'SYS' |
| 2034 | DCA I (SNAME |
| 2035 | /CHECK THAT NAME IS 'SYS' |
| 2036 | TAD [7607 |
| 2037 | DCA I (SRES |
| 2038 | /CHECK REL ENTRY PT IS 7 |
| 2039 | JMP I (INACT |
| 2040 | |
| 2041 | SMPG, TAD SLOT |
| 2042 | JMS SETSLT |
| 2043 | JMP B |
| 2044 | \fSETSLT, 0 |
| 2045 | SNA |
| 2046 | JMP .+3 |
| 2047 | TAD [-15 |
| 2048 | JMS I [ROTR |
| 2049 | DCA TMP1 |
| 2050 | GET / |
| 2051 | CORES / |
| 2052 | RTL / |
| 2053 | SPA SZL CLA / |
| 2054 | JMP I SETSLT /SYS &CORES HANDLERS GET 0 ENTRY (UNFORTUNATELY) |
| 2055 | GET |
| 2056 | ENTPT |
| 2057 | AND (4177 |
| 2058 | TAD TMP1 |
| 2059 | JMP I SETSLT |
| 2060 | PAGE |
| 2061 | \f USRBLK=13 /BLOCK OF USR ON SYSTEM DEVICE |
| 2062 | USRNPT=36 /POINTS TO USR PTR TO PERMANENT DEVICE NAME TABLE |
| 2063 | USRHPT=37 /POINTS TO USR PTR TO DEVICE HANDLER INFORMATION TABLE |
| 2064 | |
| 2065 | BOOTC, TAD [200 /READ FIRST BLOCK OF USR |
| 2066 | JMS I [SYS |
| 2067 | BUFFER /INTO BUFFER |
| 2068 | USRBLK |
| 2069 | TAD I [BUFFER+USRNPT /GET POINTER TO NAME TABLE |
| 2070 | TAD [BUFFER-400 /ADD IN OFFSET FOR RELOCATION |
| 2071 | DCA T1AD /ASSUME BOTH TABLES OCCUR IN THE SECOND |
| 2072 | TAD I [BUFFER+USRHPT /BLOCK OF THE USR |
| 2073 | TAD [BUFFER-400 |
| 2074 | DCA T2AD /GET POINTER TO DHIT |
| 2075 | TAD [400 /READ BLOCKS 2 AND 3 OF USR |
| 2076 | JMS I [SYS /INTO BUFFER,BINARY |
| 2077 | BUFFER |
| 2078 | USRBLK+1 |
| 2079 | TAD [-17 |
| 2080 | JMS I [MOVE /MOVE IN PERMANENT DEVICE NAME TABLE |
| 2081 | CDF 0 |
| 2082 | SNAME |
| 2083 | CDF 0 |
| 2084 | T1AD, HLT |
| 2085 | / TAD SAMSYS /WAS SYS SPECIFIED? |
| 2086 | / SZA CLA |
| 2087 | / JMP CHKD2 /YES |
| 2088 | / TAD I T2AD /NO, USE CURRENT SYS INFO |
| 2089 | / DCA I (SHND |
| 2090 | /CHKD2, TAD DSKG1 |
| 2091 | / SZA CLA /WAS DSK SPECIFIED? |
| 2092 | / JMP MVSHND /YES |
| 2093 | / TAD I T2AD /MAKE SAME AS SYS |
| 2094 | / DCA I (SHND+1 |
| 2095 | MVSHND, TAD [-17 /NOW PUT IN SLOT WORDS (DHIT) |
| 2096 | JMS I [MOVE |
| 2097 | CDF 0 |
| 2098 | SHND |
| 2099 | CDF 0 |
| 2100 | TMP2, |
| 2101 | T2AD, HLT |
| 2102 | TAD [4400 /RE-WRITE USR |
| 2103 | JMS I [SYS |
| 2104 | L5400, BUFFER |
| 2105 | USRBLK+1 |
| 2106 | JMP I [BOOT5 |
| 2107 | IFNZRO BUFFER-5400 <ERRRR,XX> |
| 2108 | \fBOOTD, TAD DRECT /WANT NEW DIRECTORY? |
| 2109 | SNACLA, SNA CLA |
| 2110 | JMP BOOTE |
| 2111 | TAD L5400 /YEP. WRITE ONE |
| 2112 | JMS I [SYS |
| 2113 | DPROPR |
| 2114 | 1 |
| 2115 | BOOTE, TAD NEWCOR |
| 2116 | CLL RAL |
| 2117 | RTL |
| 2118 | TAD SAVHID /V3D SET NEW H.O. DATE WORD |
| 2119 | DCA I [7777 /SET UP NEW CORE LIMIT |
| 2120 | TAD SYSLOC /MOVE IN FRESH COPY OF SYS HANDLER |
| 2121 | TAD [7 |
| 2122 | DCA SYSL2 |
| 2123 | TAD [7607-7743-1 |
| 2124 | JMS I [MOVE |
| 2125 | CDF 10 |
| 2126 | SYSL2, HLT |
| 2127 | CDF 0 |
| 2128 | 7607 |
| 2129 | TAD [-200 /PUT SYS HANDLER INTO REC 0 BUFF. ??? |
| 2130 | JMS I [MOVE |
| 2131 | CDF 0 |
| 2132 | 7600 |
| 2133 | CDF 0 |
| 2134 | PG7600+200 /RESIDENT F0 CODE |
| 2135 | JMS I (WRITCC /WRITE CCB AND DATA BREAK FILLERS |
| 2136 | TAD [200 |
| 2137 | TAD SYSLOC /MOVE IN COPY OF 27600 AGAIN |
| 2138 | DCA SYSL3 |
| 2139 | TAD [-200 |
| 2140 | JMS I [MOVE |
| 2141 | CDF 10 |
| 2142 | SYSL3, HLT |
| 2143 | CDF 10 |
| 2144 | BLOK66+200 |
| 2145 | JMP I (BOOTF |
| 2146 | |
| 2147 | DRECT, -1 /1 MEANS WRITE A ZERO DIRECTORY |
| 2148 | /0 MEANS DON'T TOUCH DIRECTORY |
| 2149 | /-1 MEANS ASK GUY FOR OPTION |
| 2150 | \f/SEE IF NEW SYSTEM HAS SAME DCB AS CURRENT SYSTEM |
| 2151 | /THIS MAY WELL CAUSE EXTRA I/O WHEN GOING FROM RF08=K TO RF08=M |
| 2152 | |
| 2153 | BOOT3, CDF 10 |
| 2154 | TAD I (DATEWD |
| 2155 | DCA SAVDAT /SAVE TODAY'S DATE FOR FUTURE REFERENCE |
| 2156 | TAD I (DCBTBL /GET DCB OF CURRENT SYSTEM |
| 2157 | CDF 0 |
| 2158 | AND [7770 |
| 2159 | DCA TMP2 |
| 2160 | JMS I (PATCH /V3D |
| 2161 | TAD SAVLOC /DON'T COPY IF DID 'BUILD' |
| 2162 | SNA CLA /WAS THE 'BU' COMMAND USED? |
| 2163 | TAD [-10 /NO, USE 'SZA CLA' |
| 2164 | TAD SNACLA /YES, USE 'SNA CLA' |
| 2165 | DCA I (BOOTQ |
| 2166 | JMS SETUPSYS |
| 2167 | TAD SYSDCB |
| 2168 | CIA |
| 2169 | TAD TMP2 |
| 2170 | JMP I (BOOTQ |
| 2171 | |
| 2172 | /NOTE: THIS PROCEDURE DOESN'T COPY BOOTSTRAP IF NEW DEV=OLD DEV. |
| 2173 | / THEREFORE YOU CAN'T CHANGE BOOTSTRAPS |
| 2174 | / CHECK ON AFFECT FOR TD8E/ROM INTERACTION |
| 2175 | \fSETUPSYS,0 |
| 2176 | DCA SAVLOC |
| 2177 | TAD SAVLOC |
| 2178 | DCA I (SAVLC |
| 2179 | JMS I (LOCSYS |
| 2180 | JMS I [GETPG /GET PAGE OF SYS HANDLER |
| 2181 | DCA SYSLOC /PAGE OF START OF NEW SYSTEM HANDLER |
| 2182 | JMS I (GETDCB |
| 2183 | DCA SYSDCB |
| 2184 | JMS I (GETLEN |
| 2185 | GET |
| 2186 | TWOPAG |
| 2187 | DCA I (SYSSIZ |
| 2188 | TAD I (SYSSIZ |
| 2189 | SMA CLA /IS IT 1- OR 2-PAGES? |
| 2190 | JMP ONEPG /GUESS WHAT THIS MEANS [HINT LOOK AT LABEL] |
| 2191 | STA |
| 2192 | TAD I (AMTCOR |
| 2193 | SNA CLA |
| 2194 | JMP I (NOTNUF /WE CAN'T RUN IN 8 K |
| 2195 | ONEPG, TAD [-400 |
| 2196 | JMS I [MOVE |
| 2197 | CDF 10 |
| 2198 | SYSLOC, HLT /MOVE SYSTEM HANDLER |
| 2199 | CDF 10 |
| 2200 | SAVLOC, 0 /TO 10000-10377 |
| 2201 | JMP I SETUPSYS |
| 2202 | PAGE |
| 2203 | \f/ASSUMES NEW PROPOSED SYSTEM HANDLER IS IN 10000-10377 |
| 2204 | |
| 2205 | /CAN'T DESTROY OS/8, IE. CAN'T USE PG 0 TEMPS |
| 2206 | |
| 2207 | SYSWP, 0 /ROUTINE TO MOVE SYS HANDLER AROUND |
| 2208 | ISZ SWAPER /DIDDLE SWAP INDICATOR |
| 2209 | CLA CMA /-1 MEANS NEW HANDLER IS IN |
| 2210 | DCA SWAPER |
| 2211 | STA |
| 2212 | TAD AMTCOR |
| 2213 | SNA CLA /DO WE HAVE 8K? |
| 2214 | JMP SWAPLW /YES, DON'T SWAP WITH FIELD 2 |
| 2215 | TAD L7600 /NO, CAN'T HURT TO SWAP FIELD 2 |
| 2216 | DCA OUT |
| 2217 | TAD SAVLC |
| 2218 | TAD P200 |
| 2219 | DCA IN |
| 2220 | TAD (4-200 |
| 2221 | DCA STEMP /SWAP ENTIRE PAGE (EXCEPT LAST 4 LOCATIONS) |
| 2222 | SWAP3, CDF 10 /SWAP 27600 & 2ND PAGE OF HANDLER |
| 2223 | TAD I IN |
| 2224 | DCA SYSQ |
| 2225 | CDF 20 |
| 2226 | TAD I OUT |
| 2227 | CDF 10 |
| 2228 | DCA I IN |
| 2229 | TAD SYSQ |
| 2230 | CDF 20 |
| 2231 | DCA I OUT |
| 2232 | ISZ IN |
| 2233 | L7400, 7400 /NOP |
| 2234 | ISZ OUT |
| 2235 | L7600, 7600 |
| 2236 | ISZ STEMP |
| 2237 | JMP SWAP3 |
| 2238 | SWAPLW, CDF 0 |
| 2239 | TAD (7607 |
| 2240 | DCA OUT /7607 ALWAYS TARGET DESTINATION |
| 2241 | TAD SAVLC |
| 2242 | TAD (7 |
| 2243 | DCA IN |
| 2244 | TAD (7607-7743-1/ONLY 7607-7743 GETS MOVED |
| 2245 | DCA STEMP |
| 2246 | SWAP2, CDF 10 |
| 2247 | TAD I IN |
| 2248 | DCA SYSQ /TEMP STORE |
| 2249 | CDF 0 |
| 2250 | TAD I OUT |
| 2251 | CDF 10 |
| 2252 | DCA I IN |
| 2253 | TAD SYSQ |
| 2254 | CDF 0 |
| 2255 | DCA I OUT |
| 2256 | ISZ IN |
| 2257 | ISZ OUT |
| 2258 | ISZ STEMP |
| 2259 | JMP SWAP2 |
| 2260 | DCA I (SOFSET /V3C |
| 2261 | JMP I SYSWP |
| 2262 | |
| 2263 | AMTCOR, 1 /HIGHEST CORE BANK |
| 2264 | SAVLC, 0 /MUST BE ABOVE 3577 |
| 2265 | \fCHTMP, |
| 2266 | IN, 0 /POINTS TO HANDLER AREA AT ONE NAMED SYS |
| 2267 | OUT, 0 /POINTS TO 7607 HANDLER |
| 2268 | SWAPER, 0 /-1 MEANS NEW HANDLER IN |
| 2269 | \f/MUST BE ABOVE OS/8, NO PAGE 0 LITERALS |
| 2270 | |
| 2271 | STEMP, |
| 2272 | ICHAR, 0 |
| 2273 | JMS I (CTCTST |
| 2274 | ISZ JMPGET /POINT TO CORRECT CHAR |
| 2275 | ISZ CHCNT /NEED WE READ? |
| 2276 | JMPX, JMP JMPGET /NOT YET |
| 2277 | TAD REOF /YES. DID LAST YIELD EOF? |
| 2278 | SZA CLA |
| 2279 | JMP I (BADINP /SOMETHING IS WRONG. |
| 2280 | RDIN, JMS I DVICE |
| 2281 | P200, 0200 /READ INTO FIELD 0 |
| 2282 | BINBUF, BINARY |
| 2283 | RECNO, 0 |
| 2284 | JMP RERROR /READ ERROR |
| 2285 | RECNO2, ISZ RECNO /POINT TO NEXT RECORD |
| 2286 | TAD (-601 |
| 2287 | DCA CHCNT /NEW CHARACTER COUNT |
| 2288 | TAD BINBUF |
| 2289 | DCA CHPTR |
| 2290 | TAD JMPX |
| 2291 | DCA JMPGET /RESET JUMP SWITCH |
| 2292 | JMP ICHAR+1 |
| 2293 | SYSQ, |
| 2294 | JMPGET, JMP . /IF WE GET CAUGHT HERE, WE KNOW IT |
| 2295 | JMP CHAR1 /ASSEMBLE FIRST CHAR |
| 2296 | JMP CHAR2 /SECOND CHAR |
| 2297 | TAD JMPX /THIRD CHAR HERE |
| 2298 | DCA JMPGET /RESET SWITCH |
| 2299 | TAD I CHPTR |
| 2300 | AND L7400 |
| 2301 | CLL RTR |
| 2302 | RTR |
| 2303 | TAD CHTMP /ADD IN THE LAST TEMP STORE |
| 2304 | RTR |
| 2305 | RTR |
| 2306 | ISZ CHPTR /TO NEXT CHAR |
| 2307 | JMP GCHCOM |
| 2308 | \fCHAR2, TAD I CHPTR |
| 2309 | AND L7400 |
| 2310 | DCA CHTMP /SAVE FOR THIRD CHAR |
| 2311 | ISZ CHPTR |
| 2312 | CHAR1, TAD I CHPTR |
| 2313 | GCHCOM, AND (377 |
| 2314 | ISZ ICHAR /PASS UP ERROR RET |
| 2315 | JMP I ICHAR |
| 2316 | RERROR, SPA CLA /FATAL, OR EOF? |
| 2317 | JMP IOERR /FATAL |
| 2318 | ISZ REOF /END OF FILE |
| 2319 | JMP RECNO2 /BACK TO MAINSTREAM |
| 2320 | IOERR, JMS I (PRWD |
| 2321 | TEXT \?I/O\ |
| 2322 | JMP I ICHAR |
| 2323 | REOF, 0 |
| 2324 | CHCNT, 0 |
| 2325 | CHPTR, 0 |
| 2326 | DVICE, 0 |
| 2327 | PAGE |
| 2328 | \f/BLOCK 0 OF DEVICE CONTAINS INITIAL IMAGE |
| 2329 | /OF 17600 FOLLOWED BY 07600 |
| 2330 | |
| 2331 | /17600-17646 CD AREA INITIALLY CONTAINS BOOTSTRAP |
| 2332 | /17647-17665 RESIDENCY TABLE |
| 2333 | /17666 DATE |
| 2334 | /17667-17677 PART OF OS/8 KBM |
| 2335 | /17700-17740 PART OF OS/8 USR |
| 2336 | /17741-17757 USER DEVICE NAME TABLE/ODT |
| 2337 | /17760-17776 CONTROL WORD TABLE (DCB) |
| 2338 | /17777 UNUSED |
| 2339 | |
| 2340 | /07600-07606 PART OF OS/8 CODE |
| 2341 | /07607-07743 SYSTEM HANDLER |
| 2342 | /07744-07745 STARTING ADDRESS |
| 2343 | /07746 JOB STATUS WORD (JSW) |
| 2344 | /07747 MUST BE 0 (SOFSET) |
| 2345 | /07750-07755 DATA BREAK LOCATIONS RESERVED FOR HARDWARE |
| 2346 | /07756-07775 KBM AND ODT |
| 2347 | /07776 MUST BE 0 (SBLOCK) |
| 2348 | /07777 SOFTWARE CORE SIZE, BATCH FLAGS |
| 2349 | |
| 2350 | /IF SYSTEM HANDLER IS TWO PAGES LONG, THEN WE HAVE INSTEAD: |
| 2351 | |
| 2352 | /BLOCK 66 (LOWER) CONTAINS 17600 IMAGE |
| 2353 | /BLOCK 66 (UPPER) CONTAINS 27600 IMAGE (MUST END WITH 4 ZERO'S) |
| 2354 | /BLOCK 0 (LOWER) CONTAINS BOOTSTRAP |
| 2355 | /BLOCK 0 (UPPER) CONTAINS 07600 IMAGE |
| 2356 | \fDSCADV, 0 /ADVANCE TO NEXT DESCRIPTOR |
| 2357 | /RETURN 2 MEANS NO MORE |
| 2358 | /RETURN 1 MEANS NOW AT BOOTSTRAP BLOCK |
| 2359 | /RETURN 3 OTHERWISE |
| 2360 | TAD DSCPTR |
| 2361 | TAD [HDRSIZ |
| 2362 | DCA DSCPTR |
| 2363 | JMS I (SKPCRD /SKIP A POSSIBLE GROUP COUNT |
| 2364 | TAD I DSCPTR |
| 2365 | CLL |
| 2366 | TAD [200 |
| 2367 | SZL CLA |
| 2368 | JMP I DSCADV /TAKE RETURN1 UPON REACHING BOOTSTRAP RECORD |
| 2369 | ISZ DSCADV |
| 2370 | TAD I DSCPTR |
| 2371 | SZA CLA |
| 2372 | ISZ DSCADV /TAKE RETURN 2 IF ADVANCED TO END |
| 2373 | JMP I DSCADV |
| 2374 | |
| 2375 | /RETURN 1 MEANS NO MORE DESCRIPTORS |
| 2376 | BOTADV, 0 |
| 2377 | TAD I DSCPTR |
| 2378 | CIA |
| 2379 | IAC /COUNT IS ONE MORE |
| 2380 | TAD DSCPTR |
| 2381 | DCA DSCPTR /POINT TO BEGIN OF NEXT DESCRIPTOR |
| 2382 | JMS I (SKPCRD |
| 2383 | TAD I DSCPTR |
| 2384 | CLL |
| 2385 | TAD [200 |
| 2386 | SZL CLA |
| 2387 | JMP BOTADV+1 /WIERD CASE OF CONSECUTIVE BOOTSTRAPS |
| 2388 | TAD I DSCPTR |
| 2389 | SZA CLA |
| 2390 | ISZ BOTADV /TAKE RETURN1 IF ADVANCED TO END |
| 2391 | JMP I BOTADV |
| 2392 | |
| 2393 | /WIERD CASES CAN OCCUR IF GUY DELETES ALL ENTRY POINTS IN A GROUP SEPARATELY |
| 2394 | |
| 2395 | /DESCRIPTOR ENTRIES: |
| 2396 | |
| 2397 | /FIRST WORD: |
| 2398 | / 0 MEANS END OF TABLE |
| 2399 | / -1 TO -20 MEANS GROUP COUNT (NOT NECESSARILY ACCURATE) |
| 2400 | / -21 TO -400 APPROX MEANS BOOTSTRAP RECORD COUNT |
| 2401 | / OTHER MEANS DESCRIPTOR |
| 2402 | \fSYSCPY, 0 /COPY OS/8 SYSTEM |
| 2403 | STA |
| 2404 | TAD I (AMTCOR |
| 2405 | SZA CLA |
| 2406 | TAD [10 /GT 8K |
| 2407 | DCA CORBIT |
| 2408 | TAD CORBIT |
| 2409 | SZA CLA |
| 2410 | JMP COP2 |
| 2411 | JMS I [SYSWP /SWAP IN NEW SYS HANDLER |
| 2412 | TAD (7410 |
| 2413 | JMS I [SYS /SAVE PART OF BUILD TO MAKE A BIG BUFFER |
| 2414 | 400 /SAVE 400- |
| 2415 | 27 /SAVE IN BLOCK 27 |
| 2416 | JMS I [SYSWP /GET BACK ORIGINAL HANDLER |
| 2417 | COP2, TAD [4210 |
| 2418 | JMS COPY /COPY BLOCK 0 |
| 2419 | 0 |
| 2420 | TAD (5610 |
| 2421 | JMS COPY /COPY 7-15 |
| 2422 | 7 |
| 2423 | TAD [4210 |
| 2424 | JMS COPY /COPY 26 |
| 2425 | 26 |
| 2426 | TAD (7410 |
| 2427 | JMS COPY /COPY 51-66 |
| 2428 | 51 |
| 2429 | TAD [4210 |
| 2430 | JMS COPY /COPY 67 |
| 2431 | 67 |
| 2432 | TAD CORBIT |
| 2433 | SZA CLA |
| 2434 | JMP COP3 |
| 2435 | JMS I [SYSWP /GET BACK NEW HANDLER FOR A MOMENT |
| 2436 | TAD (3410 /RESTORE CORE WE SAVED |
| 2437 | JMS I [SYS |
| 2438 | 400 |
| 2439 | 27 |
| 2440 | JMS I [SYSWP /RESTORE ORIGINAL SYS HANDLER |
| 2441 | COP3, JMP I SYSCPY |
| 2442 | \fCOPY, 0 |
| 2443 | TAD CORBIT |
| 2444 | DCA TMP1 |
| 2445 | TAD I COPY |
| 2446 | DCA COPREC /ARG 1 CONTAINS FIRST BLOCK TO COPY |
| 2447 | TAD COPREC |
| 2448 | DCA CPREC2 /MAKE TWO COPIES |
| 2449 | STL RAR /CONVERT 'WRITE' TO READ |
| 2450 | TAD TMP1 |
| 2451 | JMS I [SYS /READ FROM ORIGINAL DEVICE |
| 2452 | 400 |
| 2453 | COPREC, HLT |
| 2454 | JMS I [SYSWP |
| 2455 | TAD TMP1 |
| 2456 | JMS I [SYS /WRITE ON NEW DEVICE |
| 2457 | 400 |
| 2458 | CPREC2, HLT |
| 2459 | JMS I [SYSWP /LEAVE WITH ORIGINAL SYSTEM HANDLER STILL IN SYSTEM |
| 2460 | JMP I COPY /FALL THROUGH RECORD NUMBER |
| 2461 | \fCORBIT, |
| 2462 | GETLEN, 0 |
| 2463 | GET /GET LENGTH OF DEVICE |
| 2464 | PLATNUM |
| 2465 | JMS I [ROTL /GET NUMBER OF PLATTERS |
| 2466 | AND [7 |
| 2467 | SNA |
| 2468 | IAC /0 MEANS 1 |
| 2469 | CIA |
| 2470 | DCA COUNT |
| 2471 | GET |
| 2472 | DEVSIZ |
| 2473 | DCA TMP1 |
| 2474 | SIZLUP, TAD TMP1 |
| 2475 | SNA |
| 2476 | STA /4096 BECOMES 4095 |
| 2477 | ISZ COUNT |
| 2478 | JMP SIZLUP |
| 2479 | CIA |
| 2480 | TAD [70 /LEAVE ROOM FOR OS/8 |
| 2481 | DCA DLENGTH |
| 2482 | JMP I GETLEN |
| 2483 | |
| 2484 | DPROPR, -1 /INITIAL EMPTY DIRECTORY |
| 2485 | MFREE |
| 2486 | 0 |
| 2487 | 0 |
| 2488 | -1 |
| 2489 | 0 /1 EMPTY FILE |
| 2490 | DLENGT, 0 |
| 2491 | PAGE |
| 2492 | \f/WANT TO COPY |
| 2493 | |
| 2494 | /SYS 0 |
| 2495 | /KBM 7-12 |
| 2496 | /USR 13-15 |
| 2497 | /ENTER 26 |
| 2498 | /CD 51-53 |
| 2499 | /SAVE,DATE 54-55 |
| 2500 | /ERR 56 |
| 2501 | /CHAIN 57 |
| 2502 | /ODT 60-63 |
| 2503 | /CCL 64,65,67 |
| 2504 | /SYS 66 |
| 2505 | |
| 2506 | /EXTRA (DON'T WANT TO COPY): |
| 2507 | |
| 2508 | /HANDLERS 16-25 |
| 2509 | /SCRATCH 27-50 |
| 2510 | |
| 2511 | /NEW ALGORITHM: |
| 2512 | |
| 2513 | /SET FIELD 2 IF 12K OR MORE AND SKIP *'ED ITEMS |
| 2514 | |
| 2515 | /1. MOVE NEW SYS HANDLER TO 0,200 |
| 2516 | /2.* SAVE 34 PAGES STARTING AT 10400 IN BLOCK 27 OF NEW DEVICE |
| 2517 | /3. COPY BLOCKS 7-15 |
| 2518 | /4. COPY BLOCK 26 |
| 2519 | /5. COPY BLOCKS 51-66 |
| 2520 | /6. COPY BLOCK 67 |
| 2521 | /7.* RESTORE 34 PAGES |
| 2522 | \f/THE FOLLOWING ROUTINES AND VARIABLES MUST BE ABOVE THE LOCATIONS |
| 2523 | /IN WHICH OS/8 AND CD LOAD INTO, BECAUSE THEY ARE CALLED BY LDABS. |
| 2524 | /FURTHERMORE, NONE OF THESE ROUTINES MAY USE PAGE 0 LITERALS |
| 2525 | /OR MAY USE ANY PAGE 0 TEMPORARIES, EXCEPT THAT SOME MAY USE |
| 2526 | /PAGE ZERO TEMPORARIES IF THE STORE INTO THEM FIRST |
| 2527 | /(EXCEPT THOSE COMMENTED OTHERWISE, WHICH MUST PRESERVE |
| 2528 | /THE NEW PAGE 0 AT ALL COSTS, UNTIL IT IS WRITTEN OUT |
| 2529 | |
| 2530 | /LDABS |
| 2531 | /ICHAR |
| 2532 | /BADINP |
| 2533 | /OVER |
| 2534 | /ASSEMB |
| 2535 | /CTCTST |
| 2536 | /PRWD |
| 2537 | /CTRLC |
| 2538 | /OVROUT |
| 2539 | /ROTL |
| 2540 | /PRINTE |
| 2541 | /TTYOUT |
| 2542 | /ROTR |
| 2543 | /PWORD |
| 2544 | /ECHOFL |
| 2545 | /LINEUP |
| 2546 | /CRLF |
| 2547 | /PRNT |
| 2548 | /RUBFLG |
| 2549 | /MOVE |
| 2550 | /SYSWP |
| 2551 | /AMTCOR |
| 2552 | \f SYDCB=7760 /LOCATION OF SYS,DSK DCB WORDS |
| 2553 | |
| 2554 | BOOT5, JMS I (RECZRO |
| 2555 | BOOT6, TAD [-17 |
| 2556 | JMS I [MOVE /PUT RESIDENT FIELD 1 TABLES INTO |
| 2557 | CDF 0 |
| 2558 | SDCB /FIXED SPOTS |
| 2559 | CDF 10 |
| 2560 | BLOK66+160 |
| 2561 | TAD [-17 |
| 2562 | JMS I [MOVE |
| 2563 | CDF 0 |
| 2564 | SRES |
| 2565 | CDF 10 |
| 2566 | BLOK66+47 /COULD SET USER DEVICE NAMES HERE IF DESIRED |
| 2567 | BOOT7, JMS I (LOCSYS |
| 2568 | / TAD SAMSYS |
| 2569 | / SZA CLA /SAME SYSTEM? |
| 2570 | / JMP BOOT8 /YES |
| 2571 | BLOOK, ADVDSC /SEARCH FOR BOOTSTRAP |
| 2572 | JMP FNDBOT /FOUND BOOTSTRAP RECORD AMONGST DESCRIPTORS |
| 2573 | HLT /IT WASN'T THERE! |
| 2574 | JMP BLOOK /KEEP LOOKING |
| 2575 | |
| 2576 | FNDBOT, TAD DSCPTR |
| 2577 | IAC /POINT TO BOOTSTRAP |
| 2578 | DCA FROMBO |
| 2579 | TAD I DSCPTR /LENGTH OF BOOTSTRAP |
| 2580 | /CHECK THAT'S IT'S LE 47 LOCS IF 1-PAGE SYSTEM |
| 2581 | JMS I [MOVE |
| 2582 | CDF 0 |
| 2583 | FROMBO, HLT |
| 2584 | CDF 0 |
| 2585 | PG7600 |
| 2586 | TAD [-47 /MOVE FIRST 47 LOCS INTO CD AREA IN 17600 IMAGE |
| 2587 | JMS I [MOVE |
| 2588 | CDF 0 |
| 2589 | PG7600 |
| 2590 | CDF 10 |
| 2591 | BLOK66 |
| 2592 | BOOT8, TAD (-16 |
| 2593 | DCA COUNT |
| 2594 | TAD (SBUFF |
| 2595 | DCA XR1 |
| 2596 | TAD (SHND |
| 2597 | DCA XR2 |
| 2598 | DVLOOP, TAD I XR1 |
| 2599 | SNA |
| 2600 | JMP NOHN |
| 2601 | DCA DVBUF /LOCATION OF HANDLER |
| 2602 | TAD I XR2 |
| 2603 | JMS I [ROTL |
| 2604 | AND [17 |
| 2605 | SNA |
| 2606 | JMP CN /NO BLOCK SLOT |
| 2607 | TAD L15 /CONVERT TO ACTUAL BLOCK # |
| 2608 | DCA DVREC |
| 2609 | TAD [4210 |
| 2610 | JMS I [SYS |
| 2611 | DVBUF, HLT |
| 2612 | DVREC, HLT |
| 2613 | CN, ISZ COUNT |
| 2614 | JMP DVLOOP |
| 2615 | JMP I (BOOTD |
| 2616 | NOHN, ISZ XR2 |
| 2617 | JMP CN |
| 2618 | |
| 2619 | SYSSIZ, 0 /MINUS MEANS 2-PAGE SYS HANDLER |
| 2620 | \fCTRLC, KCC /CLEAR ^C FLAG |
| 2621 | TAD I (SWAPER /DO WE HAVE TO SWITCH? |
| 2622 | SZA CLA |
| 2623 | JMS I (SYSWP /YES. INSERT OLD HANDLER |
| 2624 | JMP I (7600 |
| 2625 | |
| 2626 | KORE, JMS I [GETNUM |
| 2627 | L15, 15 /NOTHING MEANS 0 |
| 2628 | TAD SIZE |
| 2629 | AND [7770 |
| 2630 | SZA CLA |
| 2631 | JMP I [BADARG /MUST BE BETWEEN 0 AND 7 |
| 2632 | JMS I (RELCOR /FIND REAL AMOUNT OF CORE |
| 2633 | CMA |
| 2634 | TAD SIZE |
| 2635 | SMA CLA |
| 2636 | JMP I (NOTNUF /MUST BE .LE. REAL AMT OF CORE |
| 2637 | TAD CHAR |
| 2638 | SZA CLA |
| 2639 | JMP I [SYNTAX |
| 2640 | TAD SIZE |
| 2641 | DCA NEWCOR |
| 2642 | JMP I [CONFIG |
| 2643 | \f/ IF NEW SYS IS 1-PAGE, PG7600/L_BLOK66/L |
| 2644 | / 0_PG7600 |
| 2645 | / 66_BLOK66 |
| 2646 | |
| 2647 | BOOTF, TAD SYSSIZ |
| 2648 | SMA CLA /IS NEW SYS TWO PAGES? |
| 2649 | TAD [-200 /NO |
| 2650 | JMS I [MOVE /YES, NULL MOVE |
| 2651 | CDF 10 |
| 2652 | BLOK66 |
| 2653 | CDF 0 |
| 2654 | PG7600 |
| 2655 | TAD [4200 |
| 2656 | JMS I [SYS |
| 2657 | PG7600 |
| 2658 | 0 |
| 2659 | TAD [4210 |
| 2660 | JMS I [SYS |
| 2661 | BLOK66 |
| 2662 | 66 |
| 2663 | BOOTG, NOP |
| 2664 | / JMS I (RECZRO /SIMULATE BOOTSTRAP |
| 2665 | TAD [-131 /MOVE UP FIELD 1 CODE |
| 2666 | JMS I [MOVE |
| 2667 | CDF 10 |
| 2668 | BLOK66+47 |
| 2669 | CDF 10 |
| 2670 | 7600+47 |
| 2671 | TAD SAVDAT |
| 2672 | CDF 10 |
| 2673 | DCA I (DATEWD |
| 2674 | CDF 0 |
| 2675 | JMS I [PRWD |
| 2676 | TEXT /SYS BUILT/ |
| 2677 | JMP I [7600 |
| 2678 | PAGE |
| 2679 | \f/MOVE MOVES CORE AROUND (CALLABLE FROM ANY FIELD) |
| 2680 | |
| 2681 | / TAD (-# OF LOCS TO MOVE |
| 2682 | / JMS MOVE |
| 2683 | / CDF FROM FIELD |
| 2684 | / FROM BUFFER LOCATION START |
| 2685 | / CDF 'TO' FILED |
| 2686 | / TO BUFFER |
| 2687 | |
| 2688 | /MUSTN'T DESTROY OS/8 LOCS, NO PAGE 0 TEMPS! |
| 2689 | |
| 2690 | MOVE, 0 |
| 2691 | DCA MVCT |
| 2692 | RDF |
| 2693 | TAD (CIF CDF |
| 2694 | DCA MOVRET |
| 2695 | TAD I MOVE /GET CDF FROM-FLD |
| 2696 | DCA MVCDF2 |
| 2697 | ISZ MOVE /POINT TO FROM-BUF |
| 2698 | TAD I MOVE /GET LOC TO MOVE |
| 2699 | DCA MVTM1 |
| 2700 | ISZ MOVE /POINT TO TO-CDF |
| 2701 | TAD I MOVE |
| 2702 | DCA MVDF /GET CDF TO FIELD OF DESTINATION |
| 2703 | ISZ MOVE /POINT TO TARGET AREA |
| 2704 | TAD I MOVE |
| 2705 | DCA MVTM2 |
| 2706 | ISZ MOVE /POINT TO RETURN |
| 2707 | TAD MVCT |
| 2708 | SNA CLA |
| 2709 | JMP MOVRET /NOTHING TO MOVE |
| 2710 | MVCDF2, CDF 0 /GETS ALTERED TO PICK UP F1 |
| 2711 | TAD I MVTM1 |
| 2712 | MVDF, HLT |
| 2713 | DCA I MVTM2 |
| 2714 | ISZ MVTM1 /BUMP POINTERS TO AREAS |
| 2715 | ISZ MVTM2 |
| 2716 | MV20, 20 |
| 2717 | ISZ MVCT |
| 2718 | JMP MVCDF2 |
| 2719 | MOVRET, HLT /RETURN TO CALLING FIELD |
| 2720 | JMP I MOVE |
| 2721 | |
| 2722 | CTCTST, 0 |
| 2723 | TAD MV7600 /ALLOW FOR PARITY |
| 2724 | KRS |
| 2725 | TAD (-7603 |
| 2726 | SNA CLA |
| 2727 | KSF |
| 2728 | JMP I CTCTST |
| 2729 | JMP I (CTRLC |
| 2730 | \fMVCT, |
| 2731 | IOPEN, 0 /PREPARE TO READ INPUT |
| 2732 | CLA CMA |
| 2733 | DCA I (CHCNT |
| 2734 | TAD I (JMPX /RESTORE SWITCH |
| 2735 | DCA I (JMPGET |
| 2736 | TAD I (FILPTR /RESULTS OF LOOKUP |
| 2737 | DCA I (RECNO |
| 2738 | DCA I (REOF |
| 2739 | TAD (CDF 0 |
| 2740 | DCA I (XFIELD /SETUP LDABS FOR FIELD 0 |
| 2741 | JMP I IOPEN |
| 2742 | \fBOOT4, TAD I (DRECT |
| 2743 | SMA CLA |
| 2744 | JMP I (BOOTC /HE'S SPECIFIED ABOUT DIRECTORY ZERO |
| 2745 | JMS I [PRWD /YES, NO NEED TO COPY SYSTEM |
| 2746 | TEXT /WRITE ZERO DIRECT?/ |
| 2747 | TAD [-10 /DON'T WANT TO DESTROY PRECIOUS TABLES |
| 2748 | JMS I [GTEXT /GET REPLY |
| 2749 | JMP BOOT4 |
| 2750 | JMS I [GNAME |
| 2751 | TAD NAME1 |
| 2752 | AND [7700 |
| 2753 | TAD (-3100 |
| 2754 | SNA CLA |
| 2755 | CLA IAC /Y |
| 2756 | DCA I (DRECT /NO; COULD HAVE SAVED LOCATION BUT I FEEL SAFER THIS WAY |
| 2757 | JMP I (BOOTC |
| 2758 | |
| 2759 | MVTM1, |
| 2760 | ROTL, 0 |
| 2761 | CLL RTL |
| 2762 | RTL |
| 2763 | RTL |
| 2764 | JMP I ROTL |
| 2765 | |
| 2766 | MVTM2, |
| 2767 | ROTR, 0 |
| 2768 | CLL RTR |
| 2769 | RTR |
| 2770 | RTR |
| 2771 | JMP I ROTR |
| 2772 | \fTTYOUT, 0 /YOU GUESSED IT |
| 2773 | DCA TM |
| 2774 | TAD ECHOFL |
| 2775 | SZA CLA /ARE WE ECHOING? |
| 2776 | JMP I TTYOUT /NO |
| 2777 | TAD TM /YES |
| 2778 | TLS |
| 2779 | TSF |
| 2780 | JMP .-1 |
| 2781 | MV7600, 7600 /CLA |
| 2782 | JMS I (CTCTST /TEST FOR ^C. |
| 2783 | JMP I TTYOUT |
| 2784 | |
| 2785 | TM, |
| 2786 | SKPCRD, 0 |
| 2787 | TAD I DSCPTR |
| 2788 | CLL |
| 2789 | TAD MV20 /A GROUP COUNT MUST BE IN THE RANGE -1 TO -20 |
| 2790 | SNL CLA |
| 2791 | JMP I SKPCRD |
| 2792 | ISZ DSCPTR /IT'S A DARN GROUP COUNT, GO PAST IT |
| 2793 | JMP SKPCRD+1 /WIERD CASE OF CONSECUTIVE GROUP COUNTS |
| 2794 | |
| 2795 | ECHOFL, 0 /1 MEANS NOT ECHOING, SAW ^O |
| 2796 | \fPATCH, 0 |
| 2797 | TAD I [7777 /V3D |
| 2798 | AND L600 |
| 2799 | DCA SAVHID /SAVE HIGH ORDER DATE BITS |
| 2800 | JMP I PATCH |
| 2801 | PAGE |
| 2802 | \fPRNAME, 0 /ROUTINE TO PRINT NAME1-NAME4 |
| 2803 | TAD (NAME1 |
| 2804 | DCA TEMP |
| 2805 | CLL STA RTL /-3 |
| 2806 | DCA COUNT |
| 2807 | PRNM2, TAD I TEMP |
| 2808 | JMS PRINTE /TYPE OUT CHARS |
| 2809 | ISZ TEMP |
| 2810 | ISZ COUNT /EXHAUSTED ALL? |
| 2811 | JMP PRNM2 |
| 2812 | TAD I TEMP |
| 2813 | SNA CLA |
| 2814 | JMP I PRNAME /NO . IF NO EXTENSION |
| 2815 | TAD (". /PRINT '.' |
| 2816 | JMS I (TTYOUT |
| 2817 | TAD I TEMP |
| 2818 | JMS PRINTE |
| 2819 | JMP I PRNAME |
| 2820 | |
| 2821 | PRINTE, 0 |
| 2822 | DCA CHTMP2 |
| 2823 | TAD CHTMP2 /EXTRACT LEFT HAND SIDE |
| 2824 | JMS I (ROTR |
| 2825 | JMS PWORD |
| 2826 | TAD CHTMP2 |
| 2827 | JMS PWORD |
| 2828 | JMP I PRINTE |
| 2829 | \fPWORD, 0 |
| 2830 | AND (77 |
| 2831 | SNA /IF NULL, GET OUT |
| 2832 | JMP NULL |
| 2833 | DCA PRTM |
| 2834 | TAD (200 |
| 2835 | KRS |
| 2836 | TAD (-217 /^O |
| 2837 | SNA CLA /STOP ECHOING? |
| 2838 | KSF /MAYBE |
| 2839 | SKP /NO |
| 2840 | JMP CTO /YES |
| 2841 | TAD PRTM |
| 2842 | TAD (240 |
| 2843 | AND (77 |
| 2844 | PRSPAC, TAD (240 |
| 2845 | JMS I (TTYOUT |
| 2846 | JMP I PWORD |
| 2847 | NULL, TAD LINEUP |
| 2848 | SNA CLA /PRINT SPACE? |
| 2849 | JMP I PRINTE /NO |
| 2850 | JMP PRSPAC /YES |
| 2851 | |
| 2852 | PRWD, 0 |
| 2853 | CLA |
| 2854 | PRWD2, TAD I PRWD |
| 2855 | JMS PRINTE |
| 2856 | TAD I PRWD |
| 2857 | ISZ PRWD |
| 2858 | AND (77 |
| 2859 | SZA CLA |
| 2860 | JMP PRWD2 |
| 2861 | JMP I PRWD /LEAVE IF LAST WORD ENDED WITH 00 |
| 2862 | |
| 2863 | CHTMP2, 0 |
| 2864 | |
| 2865 | CTO, KCC |
| 2866 | TAD ("^ |
| 2867 | JMS I (TTYOUT |
| 2868 | TAD ("O |
| 2869 | JMS I (TTYOUT |
| 2870 | JMS CRLF |
| 2871 | CLA IAC |
| 2872 | DCA I (ECHOFL |
| 2873 | JMP I PWORD |
| 2874 | |
| 2875 | LINEUP, 0 /NON-ZERO MEANS PRINT NULLS AS SPACES |
| 2876 | \fOVER, JMS ASSEMB /EXTENSION OF LDABS. |
| 2877 | CIA |
| 2878 | TAD I LCKSUM /CHECKSUM OK? |
| 2879 | SZA CLA |
| 2880 | JMP BADINP /SOORY ABOUT THAT |
| 2881 | CLA IAC |
| 2882 | JMP OVROUT /SKIP ERROR EXIT |
| 2883 | BADINP, JMS PRWD |
| 2884 | TEXT /?BAD INPUT/ |
| 2885 | JMS CRLF |
| 2886 | OVROUT, TAD I (LDABS |
| 2887 | DCA OTEMP |
| 2888 | JMP I OTEMP |
| 2889 | OTEMP, |
| 2890 | ASSEMB, 0 /ASSEMBLE TWO 6 BIT WORDS |
| 2891 | TAD I LWD1 |
| 2892 | JMS I PROTL /INTO A SINGLE 12 BIT WORD |
| 2893 | TAD I LWD2 |
| 2894 | JMP I ASSEMB |
| 2895 | |
| 2896 | LCKSUM, CKSUM |
| 2897 | LWD1, WD1 |
| 2898 | LWD2, WD2 |
| 2899 | PROTL, ROTL |
| 2900 | PRTM, 0 |
| 2901 | \fCRLF, 0 |
| 2902 | TAD (215 |
| 2903 | DCA NAME1 |
| 2904 | JMS PRNT |
| 2905 | TAD (212 |
| 2906 | JMS I (TTYOUT |
| 2907 | JMP I CRLF |
| 2908 | |
| 2909 | PRNT, 0 /CHARACTER PRINT ROUTINE |
| 2910 | TAD ("\ /IF NOT RUBOUT, AND IF RUBOUT WAS |
| 2911 | ISZ RUBFLG /LAST, ECHO \. |
| 2912 | SKP CLA |
| 2913 | JMS I (TTYOUT |
| 2914 | TAD NAME1 |
| 2915 | JMS I (TTYOUT |
| 2916 | JMP I PRNT |
| 2917 | RUBFLG, 0 /RUBOUT FLAG |
| 2918 | PAGE |
| 2919 | \f/LDABS DOES A REAL LIVE ABSLOAD IF AC=0 |
| 2920 | /IF AC=-2 THEN IT IS LOADING A HANDLER, THIS IS DONE AS FOLLOWS: |
| 2921 | /SEARCH FOR *0 |
| 2922 | /THEN LOAD CONSEC WORDS INTO DESCRIPTOR TABLE |
| 2923 | /AT NEXT ORIGIN, LOAD WORDS INTO HANDLER AREA (ALLOW ORIGINS) |
| 2924 | |
| 2925 | /CAN'T USE PAGE 0 LITERALS IN CASE LOADING OS/8 |
| 2926 | |
| 2927 | LDABS, 0 |
| 2928 | DCA LODTST /-2 IF HANDLER, 0 IF OS8 |
| 2929 | LDABS2, TAD JMPNXT |
| 2930 | DCA TSTO0 |
| 2931 | DCA CKSUM /CLEAR CHECKSUM |
| 2932 | JMS I (ICHAR /GET A BUFFER CHAR |
| 2933 | JMP I LDABS /NO INPUT FOUND |
| 2934 | SNA |
| 2935 | JMP .-3 /IGNORE BLANKS |
| 2936 | TAD (-200 |
| 2937 | SZA CLA /IS IT LEADER? |
| 2938 | JMP I (BADINP /WASN'T 200..PROBABLY NOT BINARY |
| 2939 | LEADER, JMS I (ICHAR |
| 2940 | JMP I LDABS /STRANGE....ALL LEADER!!! |
| 2941 | SNA |
| 2942 | JMP LDABS2 /START OVER.BLANKS AFTER LEADER |
| 2943 | TAD (-200 /IS IT STILL LEADER? |
| 2944 | SNA |
| 2945 | JMP LEADER /YES |
| 2946 | NEWWD, SMA /IS IT < 200? |
| 2947 | JMP FIELDW /NO.TEST FOR FIELD SEETING |
| 2948 | TAD (200 /RESTORE CHARACTER |
| 2949 | DCA WD1 |
| 2950 | JMS I (ICHAR |
| 2951 | JMP I (BADINP /EOF BETWEEN WORDS. HOW NICE! |
| 2952 | DCA WD2 |
| 2953 | JMS I (ICHAR |
| 2954 | JMP I (BADINP |
| 2955 | TAD (-200 /200 FINISHES US UP |
| 2956 | SNA |
| 2957 | JMP I (OVER |
| 2958 | DCA WD |
| 2959 | JMS I (ASSEMB /ASSEMBLE LAST WORD READ |
| 2960 | SZL /IS IT AN ORIGIN? |
| 2961 | JMP ORGTST /YES |
| 2962 | XFIELD, HLT /GETS CDF N |
| 2963 | DCA I ORIGIN /STORE THIS WORD |
| 2964 | CDF0, CDF 0 |
| 2965 | ISZ ORIGIN /SHOULD NEVER SKIP, BUT... |
| 2966 | LD7, 7 |
| 2967 | TAD ORIGIN |
| 2968 | TAD (200 /GIVE ERROR IF ORIGIN ADVANCES TO 7600 |
| 2969 | SNA CLA |
| 2970 | JMP I (NOROOM |
| 2971 | NEXT, TAD WD1 |
| 2972 | TAD WD2 /MAKE UP CHECKSUM |
| 2973 | TAD CKSUM |
| 2974 | DCA CKSUM |
| 2975 | TAD WD |
| 2976 | JMP NEWWD |
| 2977 | \fORGTST, DCA ORGX /TEST FOR ORIGIN |
| 2978 | TAD LODTST /GET POINTER TO PROPER ORIGIN |
| 2979 | SZA CLA |
| 2980 | JMP HND |
| 2981 | TAD ORGX /OS/8 - USE REAL ORIGIN |
| 2982 | ORI, DCA ORIGIN /BUFFER AREA |
| 2983 | TAD LODTST /HANDLER LOAD? |
| 2984 | SNA CLA |
| 2985 | JMP NEXT /NOPE |
| 2986 | TAD ORGX /DON'T START LOAD UNTIL *0 IS FOUND |
| 2987 | SZA CLA |
| 2988 | TSTO0, JMP NEXT |
| 2989 | DCA .-1 /FOUND *0..DO THE LOAD |
| 2990 | ISZ LODTST /YES. BUMP LODTST TO LOAD HANDLER NEXT |
| 2991 | JMP NEXT |
| 2992 | TAD XFIELD |
| 2993 | TAD (-CDF 0 |
| 2994 | SNA CLA |
| 2995 | JMS FIRST /FIRST TIME THROUGH |
| 2996 | /DO THIS BETTER; ALSO MAKE SURE HANDLER DOESN(T HAVE A FILED PSEUDO |
| 2997 | TAD (CDF 10 |
| 2998 | DCA XFIELD /AT THIS POINT, WE START |
| 2999 | CLA CMA /LOADING THE HANDLER INTO THE |
| 3000 | DCA LODTST /AREA SPECIFIED BY HNDORG+1 |
| 3001 | /CHECK 'ORIGIN' TO SEE IF HEADER WAS RIGHT SIZE |
| 3002 | /ALSO ELSEWHERE, CAN CHECK ORIGIN WHEN BUMPING TO SEE |
| 3003 | /IF WE HIT ANY MAGIC LOCATIONS |
| 3004 | TAD ORGX /SEE IF LEGAL RE ORIGIN |
| 3005 | JMS I (ORGLIM |
| 3006 | DCA ORIGIN /ACTUAL FIELD 1 ORIGIN |
| 3007 | / TAD SNACLA /LOADING FIELD 1..TEST ORIGINS |
| 3008 | / DCA JMPRE |
| 3009 | JMPNXT, JMP NEXT |
| 3010 | FIELDW, TAD (-100 /LESS THAN 300 FAILS |
| 3011 | SPA |
| 3012 | JMP I (BADINP |
| 3013 | DCA WD1 |
| 3014 | TAD WD1 |
| 3015 | AND LD7 |
| 3016 | SZA CLA |
| 3017 | JMP I (BADINP /DISECT WORD TO CATCH GARBAGE |
| 3018 | TAD LODTST /IF LOADING HANDLER, IGNORE FIELD |
| 3019 | SZA CLA |
| 3020 | JMP FIELD2 |
| 3021 | TAD WD1 |
| 3022 | AND (70 /EXTRACT FIELD SETTING |
| 3023 | TAD CDF0 |
| 3024 | DCA XFIELD |
| 3025 | FIELD2, JMS I (ICHAR |
| 3026 | JMP I (BADINP |
| 3027 | TAD (7600 |
| 3028 | SZA |
| 3029 | JMP NEWWD |
| 3030 | JMP I (OVER |
| 3031 | \fORGX, 0 |
| 3032 | ORIGIN, 0 |
| 3033 | WD1, 0 |
| 3034 | WD2, 0 |
| 3035 | WD, 0 |
| 3036 | CKSUM, 0 |
| 3037 | LODTST, 0 |
| 3038 | |
| 3039 | /0: LOADING OS/8 |
| 3040 | /-2: LOADING HEADER OF HANDLER |
| 3041 | /-1: LOADING HANDLER |
| 3042 | |
| 3043 | HND, TAD ORIGIN |
| 3044 | DCA KLUD |
| 3045 | TAD TABLMT |
| 3046 | JMP ORI /HANDLER - USE HANDLER SPACE |
| 3047 | |
| 3048 | KLUD, 0 |
| 3049 | |
| 3050 | FIRST, 0 |
| 3051 | TAD KLUD |
| 3052 | DCA NEWLIM |
| 3053 | JMP I FIRST |
| 3054 | |
| 3055 | NEWLIM, 0 /NEW END OF DESCRIPTORS |
| 3056 | RETSW, 0 /0 MEANS RAN FROM OS/8, 1 MEANS RAN STANDALONE |
| 3057 | PAGE |
| 3058 | \f LNLNGT=103 |
| 3059 | BEGLIN, ZBLOCK LNLNGT |
| 3060 | |
| 3061 | SBLOCK=7776 /?? |
| 3062 | /CTCFAK, .+1 /^C MUST NOT RETURN TO ANY SYSTEM. |
| 3063 | / JMP I CTCFAK /CTCFAK MARKS OUR PLACE DURING |
| 3064 | / /SYSGEN, AND ^C WILL RETURN TO THAT PLACE. |
| 3065 | /*** THIS STUFF GOES AWAY ON A BOOT |
| 3066 | |
| 3067 | BUILD, CDF 10 |
| 3068 | TAD I [7200 /HAS SPECIAL CODE BEEN OVERLAID BY HANDLERS? |
| 3069 | CDF 0 |
| 3070 | TAD [-1234 |
| 3071 | SZA CLA |
| 3072 | JMP I (NOROOM /YES, TOO BAD |
| 3073 | / TAD (5601 |
| 3074 | / DCA I [7600 |
| 3075 | / TAD (CTCFAK+1 |
| 3076 | / DCA I (7601 |
| 3077 | TAD [6600 /SAVE OLD SYSTEM HANDLER IN 16600 |
| 3078 | JMS I (SETUPSYS |
| 3079 | / JMS CTCFAK |
| 3080 | RDOS8, JMS I [PRWD |
| 3081 | TEXT \LOAD OS/8: \ |
| 3082 | JMS RD |
| 3083 | JMP RDOS8 |
| 3084 | CIF CDF 10 |
| 3085 | JMS I (WROS8 |
| 3086 | JMS I (SYSWP |
| 3087 | / JMS CTCFAK |
| 3088 | RDCD, JMS I [CRLF |
| 3089 | JMS I [PRWD |
| 3090 | TEXT /LOAD CD: / |
| 3091 | DCA DVER |
| 3092 | JMS RD |
| 3093 | JMP RDCD |
| 3094 | CIF CDF 10 |
| 3095 | JMS I (WRCD |
| 3096 | TAD I (RETSW |
| 3097 | SNA CLA /NOT IF FROM SCRATCH |
| 3098 | JMS I (SYSWP /GET OLD HANDLER IF ANY BACK IN |
| 3099 | JMP I [CONFIG |
| 3100 | \fRD, 0 |
| 3101 | TAD [-40 |
| 3102 | JMS I [GTEXT |
| 3103 | JMP I RD |
| 3104 | JMS I (SETUP |
| 3105 | DVER, JMP I (NODEV |
| 3106 | JMS I (SYSWP /PUT IN NEW HANDLER |
| 3107 | CIF CDF 10 |
| 3108 | JMS I (SAVE |
| 3109 | JMS I (SYSWP |
| 3110 | JMS I (LDABS /PAST HERE PAGE 0 IS GONE |
| 3111 | JMP I RD |
| 3112 | JMS I (SYSWP |
| 3113 | ISZ RD |
| 3114 | JMP I RD |
| 3115 | PAGE |
| 3116 | \f *6400 |
| 3117 | |
| 3118 | DSCTAB, ZBLOCK 1200 |
| 3119 | \f/RELIC: |
| 3120 | |
| 3121 | *7600 |
| 3122 | 0 /ONLY LOADED FROM PAPER TAPE. |
| 3123 | |
| 3124 | *7777 |
| 3125 | 0 /SET SOFTWARE CORE SIZE TO 'UNKNOWN' |
| 3126 | FIELD 1 |
| 3127 | *0 |
| 3128 | 0 /FORCE ABSLDR TO LOAD THIS PAGE |
| 3129 | *400 |
| 3130 | / ZBLOCK 5400 |
| 3131 | 0 |
| 3132 | \f *6600 |
| 3133 | |
| 3134 | RELOC BINARY |
| 3135 | |
| 3136 | BINPUN, CDF 10 |
| 3137 | CLA |
| 3138 | TAD (-400 |
| 3139 | CIF 0 |
| 3140 | JMS I (MOVE |
| 3141 | CDF 10 |
| 3142 | 6600 |
| 3143 | CDF 0 |
| 3144 | BINARY /MOVE ONESELF DOWN |
| 3145 | CIF CDF 0 |
| 3146 | JMP I (LDR /EXECUTE IN FIELD 0 |
| 3147 | LDR, JMS LEDER /PUNCH 72 FRAMES OF 200 |
| 3148 | DCA CHECK /0 CHECKSUM |
| 3149 | TAD (102 |
| 3150 | JMS CKSUMM |
| 3151 | JMS PNCH |
| 3152 | STARTB, JMS I (CRLF |
| 3153 | TAD ("* |
| 3154 | JMS I (TTYOUT |
| 3155 | TAD (-100 |
| 3156 | JMS I (GTEXT |
| 3157 | JMP STARTB |
| 3158 | JMS I (GETNUM |
| 3159 | JMP I (OVERB |
| 3160 | TAD SIZE |
| 3161 | AND (7770 |
| 3162 | SZA CLA |
| 3163 | JMP STARTB |
| 3164 | TAD SIZE |
| 3165 | CLL RTL |
| 3166 | RAL |
| 3167 | DCA FLD |
| 3168 | JMS I (GETNUM /GET LOWER LIMIT |
| 3169 | JMP STARTB |
| 3170 | TAD SIZE |
| 3171 | DCA LIM1 |
| 3172 | JMS I (GETNUM /GET UPPER LIMIT |
| 3173 | JMP STARTB |
| 3174 | TAD SIZE |
| 3175 | DCA LIM2 |
| 3176 | TAD LIM2 |
| 3177 | CMA |
| 3178 | TAD LIM1 |
| 3179 | DCA COUNT2 |
| 3180 | TAD FLD |
| 3181 | TAD (300 |
| 3182 | JMS PNCH |
| 3183 | TAD FLD |
| 3184 | TAD (CDF 0 |
| 3185 | DCA BUFLD |
| 3186 | TAD LIM1 |
| 3187 | JMS I (ROTR |
| 3188 | AND (77 |
| 3189 | TAD (100 |
| 3190 | JMS CKSUMM |
| 3191 | TAD LIM1 |
| 3192 | AND (77 |
| 3193 | JMS CKSUMM |
| 3194 | BUFLD, HLT |
| 3195 | TAD I LIM1 |
| 3196 | JMS I (ROTR |
| 3197 | AND (77 |
| 3198 | JMS CKSUMM |
| 3199 | TAD I LIM1 |
| 3200 | AND (77 |
| 3201 | JMS CKSUMM |
| 3202 | ISZ LIM1 |
| 3203 | ISZ COUNT2 |
| 3204 | JMP BUFLD |
| 3205 | CIF CDF 0 |
| 3206 | JMP STARTB |
| 3207 | \fLEDER, 0 /PUNCH LEADER/TRAILER |
| 3208 | TAD (-200 |
| 3209 | DCA COUNT2 |
| 3210 | TAD (200 |
| 3211 | JMS PNCH |
| 3212 | ISZ COUNT2 |
| 3213 | JMP .-3 |
| 3214 | JMP I LEDER |
| 3215 | |
| 3216 | PNCH, 0 |
| 3217 | PLS |
| 3218 | PSF |
| 3219 | JMP .-1 |
| 3220 | CLA |
| 3221 | JMP I PNCH |
| 3222 | |
| 3223 | FLD, 0 |
| 3224 | LIM1, 0 |
| 3225 | LIM2, 0 |
| 3226 | COUNT2, 0 |
| 3227 | CHECK, 0 |
| 3228 | |
| 3229 | CKSUMM, 0 |
| 3230 | DCA CK1 |
| 3231 | TAD CK1 |
| 3232 | TAD CHECK |
| 3233 | DCA CHECK |
| 3234 | TAD CK1 |
| 3235 | JMS PNCH |
| 3236 | JMP I CKSUMM |
| 3237 | |
| 3238 | CK1, 0 |
| 3239 | PAGE |
| 3240 | \fOVERB, TAD (300 |
| 3241 | JMS I (PNCH /FIELD 0 |
| 3242 | TAD (176 |
| 3243 | JMS I (CKSUMM |
| 3244 | JMS I (CKSUMM /*7600 |
| 3245 | TAD (74 |
| 3246 | JMS I (CKSUMM |
| 3247 | STL CLA RTL |
| 3248 | JMS I (CKSUMM /HLT |
| 3249 | TAD (177 |
| 3250 | JMS I (CKSUMM |
| 3251 | TAD (77 |
| 3252 | JMS I (CKSUMM /*7777 |
| 3253 | JMS I (CKSUMM |
| 3254 | JMS I (CKSUMM /0000 |
| 3255 | TAD (102 |
| 3256 | JMS I (CKSUMM |
| 3257 | JMS I (CKSUMM /*200 |
| 3258 | TAD I (CHECK |
| 3259 | JMS I (ROTR |
| 3260 | AND (77 |
| 3261 | JMS I (PNCH |
| 3262 | TAD I (CHECK |
| 3263 | AND (77 |
| 3264 | JMS I (PNCH |
| 3265 | JMS I (LEDER |
| 3266 | HLT |
| 3267 | JMP .-1 /ALL DONE |
| 3268 | PAGE |
| 3269 | RELOC |
| 3270 | \f *7200 |
| 3271 | |
| 3272 | DIRLOC=1400 /FROM OS/8 ASSEMBLY |
| 3273 | |
| 3274 | READ=JMS I (7607 |
| 3275 | WRITE=READ |
| 3276 | MFREE=70 |
| 3277 | ERR=JMS I (WRERR |
| 3278 | |
| 3279 | 1234 /MAGIC NUMBER WHICH IF NOT HERE, MEANS HANDLERS OVERLAID |
| 3280 | |
| 3281 | WROS8, 0 |
| 3282 | CIF 0 |
| 3283 | TAD Z7600 |
| 3284 | JMS I (MOVE /SAVE CURRENT 7600 |
| 3285 | CDF 0 |
| 3286 | 7600 |
| 3287 | CDF 0 |
| 3288 | 7000 /IN 07000 |
| 3289 | TAD (-7 /MOVE 6600 TO 7600 |
| 3290 | CIF 0 |
| 3291 | JMS I (MOVE |
| 3292 | CDF 0 |
| 3293 | 6600 |
| 3294 | CDF 0 |
| 3295 | 7600 |
| 3296 | TAD (-34 /FINISH MOVING FIELD 0 |
| 3297 | CIF 0 |
| 3298 | JMS I (MOVE |
| 3299 | CDF 0 |
| 3300 | 6744 |
| 3301 | CDF 0 |
| 3302 | 7744 |
| 3303 | CDF 0 |
| 3304 | TAD (5 /V3C SUBTRACT OFF LENGTH OF ABSLDR |
| 3305 | TAD I (DLENGTH /FILL IN INITIAL LENGTH |
| 3306 | CDF 10 |
| 3307 | DCA I (DIRLOC+14 /OS8 HAS INITIAL DIRECTORY |
| 3308 | \f CIF 0;WRITE;4200;7400;0;ERR /INITIAL REC.0 |
| 3309 | CIF 0;WRITE;4200;7400;66;ERR /ALSO WRITE RECORD 66 |
| 3310 | CIF 0;WRITE;4210;DIRLOC;1;ERR /INITIAL DIRECTORY |
| 3311 | CIF 0;WRITE;5000;0;7;ERR /KBM |
| 3312 | CIF 0;WRITE;4610;0;13;ERR /USR |
| 3313 | CIF 0;WRITE;4111;3400;26;ERR /ENTER OVERLAY |
| 3314 | CIF 0;WRITE;4701;2000;54;ERR /SAVE, DATE, MON ERROR, CHAIN OVERLAYS |
| 3315 | CIF 0;WRITE;4101;LDRCTL;70;ERR /ABSLDR CORE CONTROL BLOCK |
| 3316 | CIF 0;WRITE;5010;2000;71;ERR /ABSLDR |
| 3317 | CDF 0 |
| 3318 | TAD I (RETSW |
| 3319 | CDF 10 |
| 3320 | SNA CLA /SCRATCH BUILD? |
| 3321 | JMP I (RES76 /NO |
| 3322 | TAD Z7600 /YES /MOVE 17600 UP THERE |
| 3323 | CIF 0 |
| 3324 | JMS I (MOVE |
| 3325 | CDF 0 |
| 3326 | 7400 |
| 3327 | CDF 10 |
| 3328 | Z7600, 7600 |
| 3329 | JMS I (RESTORE |
| 3330 | CIF CDF 0 |
| 3331 | JMP I WROS8 |
| 3332 | |
| 3333 | /RELATIONSHIP BEWTWEEN OS/8 CORE IMAGE AND BLOCKS ON SYSTEM DEVICE: |
| 3334 | |
| 3335 | /ITEM CORE LOC BLOCKS |
| 3336 | |
| 3337 | /KBM 0000-1777 7-12 |
| 3338 | /OVERLAYS 2000-3577 54-57 |
| 3339 | /INIT DIR DIRLOC- 1 |
| 3340 | /ABSLDR CCB LDRCTL- 70 |
| 3341 | /INIT BLOCK 0 7400-7777 0 |
| 3342 | /USR 10000-11377 13-15 |
| 3343 | /ABSLDR 12000-13777 71-74 |
| 3344 | /ENTER 13400-13577 26 |
| 3345 | /SYS 06600-06606 PART OF 07600 |
| 3346 | /SYS 06744-06777 " |
| 3347 | \fWRCD, 0 |
| 3348 | CIF 0;WRITE;4600;0;51;ERR /CD |
| 3349 | CIF 0;WRITE;5011;0;60;ERR /ODT |
| 3350 | JMS I (RESTORE |
| 3351 | JMS I (CASIT |
| 3352 | CIF CDF 0 |
| 3353 | JMP I WRCD |
| 3354 | PAGE |
| 3355 | \f READ=JMS I (7607 |
| 3356 | ERR=JMS WRERR |
| 3357 | |
| 3358 | /SPECIAL CODE TO CHAIN TO ABSLDR, TO READ IN MCPIP |
| 3359 | |
| 3360 | JMS I (7700 |
| 3361 | 10 /LOCK USR IN CORE |
| 3362 | TAD R7600 /ZERO CD AREA |
| 3363 | DCA CDPTR |
| 3364 | TAD (-47 |
| 3365 | DCA CDKNT |
| 3366 | DCA I CDPTR |
| 3367 | ISZ CDPTR |
| 3368 | ISZ CDKNT |
| 3369 | JMP .-3 |
| 3370 | STL CLA RAR /ALTMODE |
| 3371 | DCA I (7642 |
| 3372 | JMS I (200 |
| 3373 | 12 /INQUIRE |
| 3374 | 4503 /ENCODE CSA0 |
| 3375 | CDN, 0 |
| 3376 | 0 |
| 3377 | HLT |
| 3378 | TAD CDN /TAKE DEVICE NUMBER |
| 3379 | DCA I (7617 /STORE DEVICE NUMBER OF CASSETTE |
| 3380 | ISZ I (7620 /V3C FORCE BLOCK 1 |
| 3381 | CLA IAC |
| 3382 | CDF 0 /V3D |
| 3383 | DCA I (7746 /SET JSW SO CHAIN DOESN'T DO USROUT |
| 3384 | CDF 10 |
| 3385 | JMS I (200 /CHAIN TO ABSLDR |
| 3386 | 6 |
| 3387 | 70 |
| 3388 | \fRESTORE,0 |
| 3389 | CIF 0;READ;3701;0;BLDSAV;ERR |
| 3390 | CIF 0;READ;3510;0;BLDSAV+20;ERR /RESTORE BUILD |
| 3391 | JMP I RESTORE |
| 3392 | \f WRITE=JMS I (7607 |
| 3393 | ERR=JMS WRERR |
| 3394 | |
| 3395 | SAVE, 0 |
| 3396 | CDF 0 |
| 3397 | DCA I (SOFSET |
| 3398 | DCA I (SBLOCK |
| 3399 | DCA I (DRECT /HAVE TO KEEP DIRECTORY LATER |
| 3400 | CDF 10 |
| 3401 | CIF 0;WRITE;7701;0;BLDSAV;ERR |
| 3402 | CIF 0;WRITE;7510;0;BLDSAV+20;ERR |
| 3403 | JMS CASIT |
| 3404 | CIF CDF 0 |
| 3405 | JMP I SAVE |
| 3406 | |
| 3407 | RES76, TAD I (Z7600 |
| 3408 | CIF 0 |
| 3409 | JMS I (MOVE |
| 3410 | CDF 0 |
| 3411 | 7000 /RESTORE OLD PAGE 7600 |
| 3412 | CDF 0 |
| 3413 | 7600 |
| 3414 | JMP I (Z7600 |
| 3415 | \fWRERR, 0 /WRITE ERROR |
| 3416 | HLT CLA /HIT CONTINUE TO RETRY |
| 3417 | TAD WRERR |
| 3418 | TAD (-6 |
| 3419 | DCA WRERR /POINT BACK TO CIF OF CALL |
| 3420 | JMP I WRERR /RETRY |
| 3421 | |
| 3422 | /RELATIONSHIP BETWEEN CD CORE IMAGE AND BLOCKS ON SYSTEM DEVICE: |
| 3423 | |
| 3424 | /ITEM CORE LOC BLOCKS |
| 3425 | /CD 00000-01377 51-63 |
| 3426 | /ODT 10000-11777 60-63 |
| 3427 | |
| 3428 | CSA, 0 /CASSETTE HANDLER ENTRY PT |
| 3429 | CDPTR, 0 |
| 3430 | |
| 3431 | CDKNT, |
| 3432 | CASIT, 0 |
| 3433 | CDF 0 |
| 3434 | TAD I (RECNO |
| 3435 | SNA |
| 3436 | CLA IAC /IF BLOCK 0, CHANGE TO 1 |
| 3437 | DCA I (RECNO |
| 3438 | TAD I PRETSW |
| 3439 | SNA CLA /BUILDING FROM SCRATCH? |
| 3440 | JMP I CASIT /NO |
| 3441 | TAD I (BLDCB /YES, GET DCB OF LOAD HANDLER |
| 3442 | AND L770 |
| 3443 | TAD M270 /CASSETTE DEVICE CODE=27 |
| 3444 | SZA CLA |
| 3445 | JMP I CASIT /NOT A CASSETTE |
| 3446 | TAD I (DVICE |
| 3447 | DCA CSA /GET HANDLER ENTRY POINT |
| 3448 | CDF 10 |
| 3449 | CIF 0 |
| 3450 | JMS I CSA |
| 3451 | 3 /SKIP TO NEXT FILE |
| 3452 | L770, 770 |
| 3453 | M270, -270 |
| 3454 | R7600, 7600 /IGNORE ERRORS |
| 3455 | CIF 0 |
| 3456 | JMS I CSA |
| 3457 | 100 /DUMMY READ A PAGE |
| 3458 | BINARY /TO SKIP HEADER |
| 3459 | PRETSW, RETSW |
| 3460 | SKP CLA /WANT AN ERROR |
| 3461 | HLT /A GOOD READ IS BAD! |
| 3462 | JMP I CASIT |
| 3463 | \f FIELD 0 |
| 3464 | *200 |
| 3465 | $ |
| 3466 | \f |