INDEX BY LABEL
This is an index of the labels used to identify the various memory
locations, registers, subroutines, and vectors in the Atari. The
references are to decimal memory locations, not to page numbers. For
an index by subject, see the next index section.
Label Location
ADDCOR 782
ADRESS 100, 101
AF1 55878
AFP 55296
ALLPOT 53768
ANTIC 54272-54783
APPMHI 14, 15
ARGOPS 128, 129
ATACHR 763
ATAN 48759
ATRACT 77
AUDC1 53761
AUDC2 53763
AUDC3 53765
AUDC4 53767
AUDCTL 53768
AUDF1 53760
AUDF2 53762
AUDF3 53764
AUDF4 53766
BFENLO/HI 52, 53
BFLAG 1792
BITMSK 110
BIWTARR 1796, 1797
BLDADR 1794, 1795
BLDISP 1809
BLIM 650
BLKBDV 58481
BOOT 62159
BOOT? 9
BOOTAD 578, 579
BOTSCR 703
BPTR 61
BRCNT 1793
BRKKEY 17
BRKKY 566, 567
BRUN 10060
BSIO 1900
BSIOR 1906
BUFADR 21,22
BUFCNT 107
BUFRFL 56
BUFRLO/HI 50, 51
BUFSTR 108, 109
CART A 40960-49151
CART B 32768-40959
CARTRIDGES 32768-49151
CASBUF 1021-1151
CASENT 60292
CASETV 58432
CASFLG 783
CASINI 2, 3
CASORG 61249-61666
CASSBT 75
CAUX1 572
CAUX2 573
CBAUDL/H 750, 751
CCOMND 571
CDEVIC 570
CDTMA1 550, 551
CDTMA2 552, 553
CDTMF3 554
CDTMF4 556
CDTMF5 558
CDTMV1 536, 537
CDTMV2 538, 539
CDTMV3 540, 541
CDTMV4 542, 543
CDTMV5 544, 545
CFB 570-573
CH 764
CH1 754
CHACT 755
CHACTL 54273
CHAR 762
CHARSET 57344-58367
CHBAS 756
CHBASE 54281
CHKSNT 59
CHKSUM 49
CHKSUN 65528
CIOINT 58534
CIOINV 58478
CIOORG 58434-59092
CIOV 58454
CIREAD 58729
CIRTN 58907
CIX 242
CKEY 74
CLMJMP 6418
COLAC 114, 115
COLBK 53274
COLCRS 85, 86
COLDST 580
COLDSV 58487
COLINC 122
COLOR 0-4 708-712
COLPF 0-3 53270-53273
COLPM 0-3 53266-53269
COLRSH 79
COMENT 58941
COMPUT 60583
CONSOL 53279
COS 48561
COUNTR 126, 127
CPYFIL 9080
CRETRY 54
CRITIC 66
CRSINH 752
CSOPIV 58493
CSTAT 648
CTIA 53248-53503
DAUX1/2 778, 779
DBSECT 577
DBUF 7668
DBUFLO/HI 772, 773
DBYTLO/HI 776, 777
DCB 768-779
DCOMND 770
DDEVIC 768
DDMG 10690
DEGFLG 251
DELFIL 8649
DELTAC 119, 120
DELTAR 118
DFLADR 1810, 1811
DFLAGS 576
DFLINK 1807, 1808
DFMCLS 2837
DFMDDC 2983
DFMGET 2751
DFMOPN 2219
DFMPUT 2508
DFMSDH 1995
DFMSTA 2817
DFSFLG 1806
DIGRT 241
DINDEX 87
DINI 62334
DINIT 60906
DINT 2016
DIRLST 8505
DISKINV 58451
DISKIV 58448
DLISTL/H 54274, 54275
DMACTL 54272
DMASK 672
DMENU 7951-8278
DOBOOT 62189
DOPEN 62454
DOS 5440
DOSINI 12, 13
DOSOS 8309
DOSVEC 10, 11
DPFM 11528
DRAW 64764
DRETRY 55
DRKMSK 78
DRVBYT 1802
DSKFMS 24, 25
DSKIF 60912
DSKORG 60906-61047
DSKTIM 582
DSKUTL 26, 27
DSPFLG 766
DSTAT 76
DSTATS 771
DTIMLO 774
DUNIT 769
DUNUSE 775
DUPFLG 5533
DVSTAT 746-749
EDITRV 58368
EEXP 237
EGETCH 63038
ENDFMS 5377
ENDPT 116, 117
ENDSTAR 142, 143
EOUTCH 63140
ERRFLG 575
ERRNO 73, 4789-4816
ERRSAVE 195
ESCFLG 674
ESIGN 239
EXP 56768
EXP10 56780
FADD 55910
FASC 55526
FCB 4993-5120
FCHRFLG 240
FDIV 56104
FDSCHAR 3850
FEOF 63
FILDAT 765
FILDIR 5121
FILFLG 695
FLD0P 56717
FLD0R 56713
FLD1P 56732
FLD1R 56728
FLPTR 252, 253
FMOVE 56758
FMUL 56027
FMZSPG 67-73
FNDCODE 3742
FPI 55762
FPOINT 55296-57393
FPSCR 1510-1515
FPSCR1 1516-1535
FPTR2 254, 255
FRE 218-223
FREQ 64
FRESECT 4293
FR0 212-217
FR1 224-229
FR2 230-235
FRX 236
FST0P 56747
FST0R 56743
FSUB 55904
FTYPE 62
GETSECTOR 4358
GLBABS 736-739
GPRIOR 623
GRACTL 53277
GRAFM 53265
GRAFP 0-3 53261-53264
GTIA 53248-53503
HARDI 62081
HATABS 794-831
HITCLR 53278
HOLDCH 124
HOLD1 81
HOLD2 671
HOLD3 669
HOLD4 700
HOLD5 701
HPOSM 0-3 53252-53255
HPOSP 0-3 53248-53251
HSCROL 54276
ICAX1Z 42
ICAX2Z 43
ICAX3Z/4Z 44, 45
ICAX5Z 46
ICAX6Z 47
ICBALZ/HZ 36, 37
ICBLLZ/HZ 40, 41
ICCOMT 23
ICCOMZ 34
ICDNOZ 33
ICHIDZ 32
ICPTLZ/HZ 38, 39
ICSTAZ 35
IFP 55722
INBUFF 243, 244
INISAVE 6044, 6045
INITAD 738, 739
INITIO 6518
INSDAT 125
INTEMP 557
INTINV 58475
INTORG 59093-59715
INTRVEC 522, 523
INVFLG 694
IOCB0 832-847
IOCB1 848-863
IOCB2 864-879
IOCB3 880-895
IOCB4 896-911
IOCB5 912-927
IOCB6 928-943
IOCB7 944-959
IOCBS 832-959
IRQEN 53774
IRQST 53774
ISRDON 6630
ISRODN 60048
ISRSIR 6691, 60177
ISRTD 60113
KBCODE 53769
KBDORG 62436-65535
KEYBDV 58400
KEYDEL 753
KGETC2 63197
KGETCH 63202
LBFEND 1535
LBPR1 1406
LBPR2 1407
LBUFF 1408-1535
LDFIL 10522
LDMEM 6457
LINBUF 583-622
LINE 7588
LINZBS 0, 1
LISTDIR 3501
LKFIL 10608
LMARGN 82
LOADFLG 5535
LOG 57037
LOG10 57041
LOGCOL 99
LOGMAP 690-693
LOMEM 128, 129
LPENH 564
LPENV 565
LMTR 6432
M0PF-M3PF 53248-53251
M0PL-M3PL 53256 53259
MEMFLG 6046
MEMLO 743, 744
MEMSAV 10138
MEMTOP 144, 145, 741, 742
MLTTMP 102, 103
MONORG 61667-62435
MWRITE 5958
NEWCOL 97, 98
NEWROW 96
NMIEN 54286
NMIRES 54287
NMIST 54287
NOCKSM 60
NSIGN 238
OLDADR 94, 95
OLDCHR 93
OLDCOL 91,92
OLDROW 90
OPT 5534
OS 55296-65535
OSRAM 62100
OUTBUFF 128, 129
P0PF-P3PF 53252-53255
P0PL-P3PL 53260-53263
PACTL 54018
PADDL 0-7 624-631
PAGE ONE 256-511
PAGE SIX 1536-1791
PAGE THREE 768-1023
PAGE TWO 512- 767
PAGE ZERO 0-255
PAL 53268
PBCTL 54019
PBPNT 29
PBUFSZ 30
PCOLR 0-3 704-707
PENH 54284
PENV 54285
PIA 54016-54271
PIRQ 59123
PIRQQ 65470
PLYARG 1504
PLYEVL 56640
PMBASE 54279
PNMI 59316
POKEY 53760-54015
POKMSK 16
PORTA 54016
PORTB 54017
POT 0-7 53760-53767
POTGO 53771
PRINTV 58416
PRIOR 53275
PRNBUF 960-999
PRNORG 61048-61248
PTABW 201
PTEMP 31
PTIMOT 28
PTRIG 0-7 636-643
PWRUP 61733
RADFLG 251
RAM 0-49151
RAMLO 4, 5
RAMSIZ 740
RAMTOP 106
RANDOM 53770
RBLOKV 58490
RDDIR 4206
RDNXTS 4111
RDVTOC 4235
RECVDN 57
RENFIL 9783
RESET 61723
RMARGN 83
ROM 49152-65535
ROWAC 112, 113
ROWCRS 84
ROWINC 121
RTCLOK 18, 19, 20
RUNAD 736-737
RUNSTK 142, 143
SABYTE 1801
SASA 1804, 1805
SAVADR 104, 105
SAVFIL 12078
SAVIO 790
SAVMSC 88, 89
SCRENV 58384
SCRFLG 699
SCROLL 64428
SDLSTL 560, 561
SDMCTL 559
SEND 60011
SENDEV 58472
SERIN 53773
SEROUT 53773
SETUP 4452
SETVBL 59666
SETVBV 58460
SFDIR 3873
SFLOAD 5540
SHFAMT 111
SHFLOK 702
SIN 48551
SIOINV 58469
SIOORG 59716-60905
SIOV 58457
SIZEM 53260
SIZP 0-3 53256-53259
SKCTL 53775
SKREST 53770
SKSTAT 53775
SOUNDR 65
SPARE 563, 568, 569, 581, 651-655, 713-735, 745, 757-761, 1000-1020, 1152-1279
SQR 48869
SRTIMR 555
SSFLAG 767
SSKCTL 562
STACK 256-511
STACKP 792
STARP 140, 141
STATUS 48
STCAR 9986
STICK 0-3 632-635
STIMER 53769
STMCUR 138, 139
STMTAB 136, 137
STOPLN 186, 187
STRIG 0-3 644-647
SUBTMP 670
SWPFLG 123
SYSVBL 59345
SYSVBV 58463
TABMAP 675-689
TEMP 80, 574
TEMP1 786, 787
TEMP2 788
TEMP3 789
TESTVER2 10483
TIMER1 780, 781
TIMER2 784, 785
TIMFLG 791
TINDEX 659
TMPCOL 697, 698
TMPLBT 673
TMPROW 696
TMPX1 668
TRAMSZ 6
TRIG 0-3 53264-53267
TSTAT 793
TSTDAT 7
TXTCOL 657, 658
TXTMSC 660, 661
TXTOLD 662-667
TXTROW 656
ULFIL 10648
VBREAK 518, 519
VCOUNT 54283
VCTABL 58496
VDELAY 53276
VDSLST 512, 513
VECTOR TBL 58368-58477
VIMIRQ 534, 535
VINTER 516, 517
VKYED 520, 521
VNDT 132, 133
VNTP 130, 131
VPRCED 514, 515
VSCROL 54277
VSERIN 522, 523
VSEROC 526, 527
VSEROR 524, 525
VTIMR1 528, 529
VTIMR2 530, 531
VTIMR4 532, 533
VVBLKD 548, 549
VVBLKI 546, 547
VVTP 134, 135
WARMST 8
WARMSV 58484
WBOOT 10201
WMODE 649
WRTDOS 4618
WRTNXS 3988
WSYNC 54282
WTBUR 2591
XCONT 1798-1800
XDELETE 3122
XFORMAT 3352
XITVBV 58466
XLOCK 3196
XMTDON 58
XNOTE 3331
XPOINT 3258
XRENAME 3033
XUNLOCK 3203
ZBUFP 67, 68
ZDRVA 69, 70
ZFR0 55876
ZF1 55878
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