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Assembler release DWC_2.0 version 2.11
May 6, 2004 (c) Motorola (free ware)
0001                          NAM FLEX9 FOR THE ADS6809
0000                          INCLUDE "f9-moneq.txt"


f9-moneq.txt                                                                      page   2
0002                         * 
0003                         ***************************************************
0004                         *   MEMORY MAP EQUATES                            *
0005                         ***************************************************
0006 E000                    MONIO   EQU  $E000  I/O SPACE
0007 DFC0                    MONRAM  EQU  $DFC0  STACK SPACE
0008 F800                    MONROM  EQU  $F800  START OF ROM
0009 F000                    MONEXT  EQU  $F000  EXTENDED COMMANDS
0010                         *MONEXT  EQU  $1000  EXTENDED COMMANDS
0011                         *
0012                         ***************************************************
0013                         *   SYS09BUG VARIABLE SPACE
0014                         ***************************************************
0015                         * 
0016 DFC0                    STACK   EQU  MONRAM+0  TOP OF INTERNAL STACK / USER VECTOR 
0017 DFC2                    SWI3    EQU  MONRAM+2  SOFTWARE INTERRUPT VECTOR #3 
0018 DFC4                    SWI2    EQU  MONRAM+4  SOFTWARE INTERRUPT VECTOR #2 
0019 DFC6                    FIRQ    EQU  MONRAM+6  FAST INTERRUPT VECTOR 
0020 DFC8                    IRQ     EQU  MONRAM+8  INTERRUPT VECTOR 
0021 DFCA                    SWI     EQU  MONRAM+10 SOFTWARE INTERRUPT VECTOR 
0022 DFCC                    SVCVO   EQU  MONRAM+12 SUPERVISOR CALL VECTOR ORGIN 
0023 DFCE                    SVCVL   EQU  MONRAM+14 SUPERVISOR CALL VECTOR LIMIT 
0024 DFD0                    LRARAM  EQU  MONRAM+16 LRA ADDRESSES 
0025 DFE0                    CPORT   EQU  MONRAM+32 RE-VECTORABLE CONTROL PORT 
0026 DFE2                    ECHO    EQU  MONRAM+34 ECHO FLAG 
0027 DFE3                    BPTBL   EQU  MONRAM+35 BREAKPOINT TABLE BASE ADDR 
0028                         **************************************************
0029                         *   VDU BYTES                                    *
0030                         **************************************************
0031                         *
0032                         **** ALWAYS KEEP COLADX AND ROWADX TOGETHER ******
0033 DFFB                    COLADX  EQU  MONRAM+59 CURSOR COLUMN
0034 DFFC                    ROWADX  EQU  MONRAM+60 CURSOR ROW
0035                         **************************************************
0036                         *
0037 DFFD                    NEWROW  EQU  MONRAM+61 NEW ROW TEMP FOR ESCAPE
0038 DFFE                    ESCFLG  EQU  MONRAM+62 ESCAPE SEQUENCE ACTIVE
0039                         * 
0040                         ***************************************************
0041                         *   SERIAL PORT                                   *
0042                         ***************************************************
0043                         *
0044 E000                    ACIAS   EQU  MONIO+$00   CONTROL PORT 
0045                         * 
0046                         ***************************************************
0047                         *   PS/2 KEYBOARD PORT                            *
0048                         ***************************************************
0049                         *
0050 E020                    PS2KBD  EQU  MONIO+$20   PS/2 KEYBOARD PORT 
0051                         * 
0052                         ***************************************************
0053                         *   ADM3A DISPLAY DRIVER VARIABLES                *
0054                         ***************************************************
0055                         *
0056                         ** VIDEO DISPLAY DEFINITIONS
0057                         *
0058 E030                    VDU     EQU  MONIO+$30
0059 0000                    VDUCHR  EQU  0        CHARACTER REGISTER
0060 0001                    VDUATT  EQU  1        ATTRIBUTE REGISTER
0061 0002                    VDUCOL  EQU  2        CURSOR COLUMN
0062 0003                    VDUROW  EQU  3        CURSOR ROW
0063 0004                    VDUOFF  EQU  4        ROW OFFSET
0064                         *
0065 0050                    LINLEN  EQU  80       LENGTH OF A LINE
0066 0019                    NUMLIN  EQU  25       NUMBER OF LINES
0067                         * 
0068                         ***************************************************
0069                         * Serial PROM register
0070                         ***************************************************
0071                         *
0072                         ** CONFIGURATION PROM DEFINITIONS
0073                         *
0074 E0C0                    PROMREG EQU MONIO+$C0
0075 0001                    PCLKHI  EQU $01     Toggle PROM Clock High
0076 0000                    PCLKLO  EQU $00     Toggle PROM Clock Low
0077 0002                    PRSTHI  EQU $02     Toggle PROM Reset High
0078 0000                    PRSTLO  EQU $00     Toggle PROM Reset Low
0079 AA55                    SYNCHI  EQU $AA55   Synch Pattern High Word
0080 FF00                    SYNCLO  EQU $FF00   Synch Pattern Low Word
0081                         *
0082                         * 
0083                         ***************************************************
0084                         * Dynamic Address Translation Registers
0085                         ***************************************************
0086                         *
0087                         ** DAT Table
0088                         *
0089 FFF0                    IC11    EQU  $FFF0  DAT RAM CHIP 
0090                         *
0091                         ***************************************************
0092                         *   START OF ROM                                  *
0093                         ***************************************************
0094                         *
0095 F800                    MONITV EQU MONROM+0  FDB MONITOR 
0096 F802                    NXTCMV EQU MONROM+2  FDB NEXTCMD 
0097 F804                    INCHV  EQU MONROM+4  FDB INCH 
0098 F806                    INCHEV EQU MONROM+6  FDB INCHE 
0099 F808                    INCHKV EQU MONROM+8  FDB INCHEK 
0100 F80A                    OUTCHV EQU MONROM+10 FDB OUTCH 
0101 F80C                    PDATAV EQU MONROM+12 FDB PDATA 
0102 F80E                    PCRLFV EQU MONROM+14 FDB PCRLF 
0103 F810                    PSTRGV EQU MONROM+16 FDB PSTRNG 
0104 F812                    LRAV   EQU MONROM+18 FDB LRA 
0002                                END
0000                          INCLUDE "f9-equ.txt"
0001 0000                    Z0000 EQU $0000
0002 0005                    Z0005 EQU $0005
0003 0044                    Z0044 EQU $0044
0004 00A0                    Z00A0 EQU $00A0
0005 C07F                    ZC07F EQU $C07F
0006 C080                    LINBUF EQU $C080
0007 C0FF                    ZC0FF EQU $C0FF
0003                          END
0000                          INCLUDE "f9-spool.txt"
0001                         *
0002                         ** PRINTER SPOOLING
0003                         *
0004 C700                     ORG $C700
0005 C700 7E C7 21           PRSPL1 JMP ZC721
0006 C703 7E C7 03           PRSPL2 JMP *
0007 C706 7E C7 47           PRSPL3 JMP ZC747
0008 C709 7E C7 85           PRSPL4 JMP ZC785
0009 C70C 7E C7 95           PRSPL5 JMP ZC795
0010 C70F 7E C7 1F           PRSPL6 JMP ZC71F
0011                         *
0012                         ** SPOOLER SCRATCH AREA
0013                         *
0014 C712 0C 00 00 00 00 C8  ZC712 FCB $0C,$00,$00,$00,$00,$C8,$10
          10
0015 C719 C8 10              ZC719 FCB $C8,$10
0016 C71B 00                 QCNT FCB $00
0017 C71C 00                 ZC71C FCB $00
0018 C71D 00                 ZC71D FCB $00
0019 C71E 00                 ZC71E FCB $00
0020                         *
0021 C71F 3B                 ZC71F RTI
0022 C720 12                  NOP
0023                         *
0024 C721 1A 10              ZC721 ORCC #$10
0025 C723 BE CC 31            LDX ZCC31
0026 C726 10 EF 02            STS 2,X
0027 C729 7D CC 34            TST ZCC34
0028 C72C 26 11               BNE ZC73F
0029 C72E 8E CC FC            LDX #ZCCFC
0030 C731 7C CC 34            INC ZCC34
0031 C734 6D 84               TST ,X
0032 C736 27 07               BEQ ZC73F
0033 C738 BF CC 31           ZC738 STX ZCC31
0034 C73B 10 EE 02            LDS $02,X
0035 C73E 3B                  RTI 
0036                         *
0037 C73F 8E CC F8           ZC73F LDX #ZCCF8
0038 C742 7F CC 34            CLR ZCC34
0039 C745 20 F1               BRA ZC738
0040                         *
0041 C747 1A 10              ZC747 ORCC #$10
0042 C749 7D C7 1B            TST QCNT
0043 C74C 27 29               BEQ ZC777
0044 C74E BE C7 19            LDX ZC719
0045 C751 A6 84               LDA ,X
0046 C753 34 02               PSHS A
0047 C755 EC 01               LDD $01,X
0048 C757 8E CA C0            LDX #ZCAC0
0049 C75A ED 88 40            STD $40,X
0050 C75D 35 02               PULS A
0051 C75F A7 03               STA $03,X
0052 C761 6F 84               CLR ,X
0053 C763 86 01               LDA #$01
0054 C765 A7 02               STA $02,X
0055 C767 6F 88 22            CLR $22,X
0056 C76A 6F 88 3B            CLR $3B,X
0057 C76D 7D C7 1E           ZC76D TST ZC71E
0058 C770 27 29               BEQ ZC79B
0059 C772 11 3F               SWI3 
0060 C774 12                  NOP 
0061 C775 20 F6               BRA ZC76D
0062                         *
0063 C777 1C EF              ZC777 ANDCC #$EF
0064 C779 AD 9F D3 ED        ZC779 JSR [TOFVEC]
0065 C77D 7F CC FC            CLR ZCCFC
0066 C780 11 3F               SWI3 
0067 C782 12                  NOP 
0068 C783 20 F4               BRA ZC779
0069                         *
0070 C785 1A 10              ZC785 ORCC #$10
0071 C787 7D CC 30            TST ZCC30
0072 C78A 27 05               BEQ ZC791
0073 C78C 11 3F               SWI3 
0074 C78E 12                  NOP 
0075 C78F 20 F4               BRA ZC785
0076                         *
0077 C791 7C CC 30           ZC791 INC ZCC30
0078 C794 39                  RTS 
0079                         *
0080 C795 7F CC 30           ZC795 CLR ZCC30
0081 C798 1C EF               ANDCC #$EF
0082 C79A 39                  RTS 
0083                         *
0084 C79B 7D C7 1D           ZC79B TST ZC71D
0085 C79E 26 27               BNE ZC7C7
0086 C7A0 8E CA C0            LDX #ZCAC0
0087 C7A3 BD D4 06            JSR FMS
0088 C7A6 26 1F               BNE ZC7C7
0089 C7A8 7D C7 1C            TST ZC71C
0090 C7AB 27 0F               BEQ ZC7BC
0091 C7AD 7F C7 1C            CLR ZC71C
0092 C7B0 81 0A               CMPA #$0A
0093 C7B2 27 0F               BEQ ZC7C3
0094 C7B4 34 02               PSHS A
0095 C7B6 86 0A               LDA #$0A
0096 C7B8 8D 3C               BSR ZC7F6
0097 C7BA 35 02               PULS A
0098 C7BC 81 0D              ZC7BC CMPA #$0D
0099 C7BE 26 03               BNE ZC7C3
0100 C7C0 B7 C7 1C            STA ZC71C
0101 C7C3 8D 31              ZC7C3 BSR ZC7F6
0102 C7C5 20 D4               BRA ZC79B
0103                         *
0104 C7C7 86 0D              ZC7C7 LDA #$0D
0105 C7C9 8D 2B               BSR ZC7F6
0106 C7CB 86 0A               LDA #$0A
0107 C7CD 8D 27               BSR ZC7F6
0108 C7CF B6 C7 12            LDA ZC712
0109 C7D2 8D 22               BSR ZC7F6
0110 C7D4 7F C7 1D            CLR ZC71D
0111 C7D7 BE C7 19            LDX ZC719
0112 C7DA 6D 03               TST $03,X
0113 C7DC 27 05               BEQ ZC7E3
0114 C7DE 6A 03               DEC $03,X
0115 C7E0 7E C7 47            JMP ZC747
0116                         *
0117 C7E3 30 04              ZC7E3 LEAX $04,X
0118 C7E5 8C C8 40            CMPX #FCB
0119 C7E8 26 03               BNE ZC7ED
0120 C7EA 8E C8 10            LDX #ZC810
0121 C7ED BF C7 19           ZC7ED STX ZC719
0122 C7F0 7A C7 1B            DEC QCNT
0123 C7F3 7E C7 47            JMP ZC747
0124                         *
0125 C7F6 BD CC D8           ZC7F6 JSR PCHK
0126 C7F9 2B 05               BMI ZC800
0127 C7FB 11 3F               SWI3 
0128 C7FD 12                  NOP 
0129 C7FE 20 F6               BRA ZC7F6
0130                         *
0131 C800 7E CC E4           ZC800 JMP POUT
0132 C810                    ZC810 EQU $C810
0133 C838                    ZC838 EQU $C838
0004                          END
0000                          INCLUDE "f9-sfcb.txt"
0001                         *
0002                         ** SYSTEM FILE CONTROL BLOCK
0003                         *
0004 C840                     ORG $C840
0005 C840 FF                 FCB FCB $FF
0006 C841 00                  FCB $00
0007 C842 00                  FCB $00
0008 C843 00                  FCB $00
0009 C844 53 54 41 52 54 55  ZC844 FCC "STARTUP"
          50
0010 C84B 00                  FCB $00
0011 C84C 54 58 54            FCC "TXT"
0012 C84F 00                  FCB $00
0005                          END
0000                          INCLUDE "f9-init.txt"
0001                         *
0002                         ** FLEX INITIATION
0003                         *
0004 CA00                     ORG $CA00
0005 CA00 20 06              ZCA00 BRA ZCA08
0006 CA02 BD CA AC           ZCA02 JSR >ZCAAC
0007 CA05 39                  RTS 
0008 CA06 C0 A0              ZCA06 SUBB #$A0
0009 CA08 86 39              ZCA08 LDA #$39
0010 CA0A B7 D3 FD            STA >ZD3FD
0011 CA0D BE CC 2B            LDX >MEMEND
0012 CA10 30 89 00 A1         LEAX $00A1,X
0013 CA14 BF CA 06            STX >ZCA06
0014 CA17 AD 9F D3 F1         JSR [TINVEC]
0015 CA1B BE D3 FB            LDX >INVEC
0016 CA1E BF CD 0A            STX >INCH+1
0017 CA21 BF CD 0D            STX >INCH2+1
0018 CA24 BE D3 F9            LDX >OUTVEC
0019 CA27 BF CD 10            STX >OUTCH+1
0020 CA2A BF CD 13            STX >OUTCH2+1
0021 CA2D BE D3 F7            LDX >STAVEC
0022 CA30 BF CD 4F            STX >ZCD4E+1
0023 CA33 8E 00 A0            LDX #Z00A0
0024 CA36 C6 B9               LDB #$B9
0025 CA38 A6 84              ZCA38 LDA ,X
0026 CA3A E7 84               STB ,X
0027 CA3C 12                  NOP 
0028 CA3D E1 84               CMPB ,X
0029 CA3F 26 0B               BNE ZCA4C
0030 CA41 A7 84               STA ,X
0031 CA43 30 89 04 00         LEAX $0400,X
0032 CA47 BC CA 06            CMPX >ZCA06
0033 CA4A 26 EC               BNE ZCA38
0034 CA4C 30 89 FF 5F        ZCA4C LEAX $FF5F,X
0035 CA50 BF CC 2B            STX >MEMEND
0036 CA53 8E CD 03            LDX #WARMS
0037 CA56 BF CC 16            STX >ESCVEC
0038 CA59 8E CA DC            LDX #TTLSTR
0039 CA5C BD CE 81            JSR >PSTRG1
0040 CA5F BD CE B5            JSR >PCRLF1
0041 CA62 8D 9E               BSR ZCA02
0042 CA64 BD CE B5            JSR >PCRLF1
0043 CA67 8E C8 40            LDX #FCB
0044 CA6A 86 01               LDA #$01
0045 CA6C A7 84               STA ,X
0046 CA6E BD D4 06            JSR >FMS
0047 CA71 27 08               BEQ ZCA7B
0048 CA73 A6 01               LDA $01,X
0049 CA75 BD D2 00            JSR >ZD200
0050 CA78 7E CD 67            JMP >WARM1
0051                         
0052 CA7B 8E C0 80           ZCA7B LDX #LINBUF
0053 CA7E BF CC 14           ZCA7E STX >LINPTR
0054 CA81 8E C8 40            LDX #FCB
0055 CA84 BD D4 06            JSR >FMS
0056 CA87 27 05               BEQ ZCA8E
0057 CA89 34 30               PSHS Y,X
0058 CA8B 7E D2 D7            JMP >ZD2D7
0059                         
0060 CA8E BE CC 14           ZCA8E LDX >LINPTR
0061 CA91 A7 80               STA ,X+
0062 CA93 81 0D               CMPA #$0D
0063 CA95 26 E7               BNE ZCA7E
0064 CA97 8E C8 40            LDX #FCB
0065 CA9A BD D1 F4            JSR >ZD1F4
0066 CA9D 8E C0 80            LDX #LINBUF
0067 CAA0 BF CC 14            STX >LINPTR
0068 CAA3 8E CD 67            LDX #WARM1
0069 CAA6 BF CC 43            STX >ZCC43
0070 CAA9 7E D3 2E            JMP >ZD32E
0071                         
0072 CAAC 8E CA EC           ZCAAC LDX #DATSTR
0073 CAAF BD CE 81            JSR >PSTRG1
0074 CAB2 BD CE 2B            JSR >INBUF1
0075 CAB5 8D 14               BSR ZCACB
0076 CAB7 25 F3               BCS ZCAAC
0077 CAB9 B7 CC 0E            STA >MONTH
0078 CABC 8D 0D               BSR ZCACB
0079 CABE 25 EC               BCS ZCAAC
0080 CAC0 B7 CC 0F           ZCAC0 STA >DAY
0081 CAC3 8D 06               BSR ZCACB
0082 CAC5 25 E5               BCS ZCAAC
0083 CAC7 B7 CC 10            STA >YEAR
0084 CACA 39                  RTS 
0085                         
0086 CACB BD D1 75           ZCACB JSR >INDEC1
0087 CACE 25 0B               BCS ZCADB
0088 CAD0 B6 CC 1C            LDA >LODOFF+1
0089 CAD3 5D                  TSTB 
0090 CAD4 27 03               BEQ ZCAD9
0091 CAD6 1C FE               ANDCC #$FE
0092 CAD8 39                  RTS 
0093                         
0094 CAD9 1A 01              ZCAD9 ORCC #$01
0095 CADB 39                 ZCADB RTS 
0096                         
0097 CADC 36 38 30 39 20 46  TTLSTR FCC "6809 FLEX V3.01"
          4C 45 58 20 56 33
          2E 30 31
0098 CAEB 04                  FCB $04
0099 CAEC 44 41 54 45 20 28  DATSTR FCC "DATE (MM,DD,YY)? "
          4D 4D 2C 44 44 2C
          59 59 29 3F 20
0100 CAFD 04                  FCB $04
0006                          END
0000                          INCLUDE "f9-var.txt"
0001                         *
0002                         ** TTYSET PARAMETERS
0003                         *
0004 CC00                     ORG $CC00
0005 CC00 08                 BSPCHR FCB $08
0006 CC01 18                 DELCHR FCB $18
0007 CC02 3A                 EOLCHR FCB $3A
0008 CC03 19                 DEPCNT FCB 25
0009 CC04 00                 WIDCNT FCB $00
0010 CC05 04                 NULCNT FCB $04
0011 CC06 40                 TABCHR FCB '@
0012 CC07 00                 BSECHR FCB $00
0013 CC08 00                 EJTCNT FCB $00
0014 CC09 FF                 PAUSE FCB $FF
0015 CC0A 1B                 ESCCHR FCB $1B
0016 CC0B 00                 SYSDRV FCB 0
0017 CC0C 01                 WRKDRV FCB 1
0018 CC0D 00                 ZCC0D FCB $00
0019 CC0E                    DATERG EQU *
0020 CC0E 00                 MONTH FCB $00
0021 CC0F 00                 DAY FCB $00
0022 CC10 00                 YEAR FCB $00
0023 CC11 00                 LASTRM FCB $00
0024 CC12 00 00              UCTVEC FDB $0000
0025 CC14 00 00              LINPTR FDB $0000
0026 CC16 00 00              ESCVEC FDB $0000
0027 CC18 00                 CURCHR FCB $00
0028 CC19 00                 PRVCHR FCB $00
0029 CC1A 00                 CURLIN FCB $00
0030 CC1B 00 00              LODOFF FDB $0000
0031 CC1D 00                 TRNFLG FCB $00
0032 CC1E 00 00              TRNVEC FDB $0000
0033 CC20 00                 ERRTYP FCB $00
0034 CC21 00                 SIOFLG FCB $00
0035 CC22 00                 OUTSWT FCB $00
0036 CC23 00                 INPSWT FCB $00
0037 CC24 00 00              FOPADR FDB $0000
0038 CC26 00 00              FIPADR FDB $0000
0039 CC28 00                 CMDFLG FCB $00
0040 CC29 00                 CURCOL FCB $00
0041 CC2A 00                  FCB $00
0042 CC2B BF FF              MEMEND FDB $BFFF
0043 CC2D 00 00              ERRVEC FDB $0000
0044 CC2F 01                 FIEFLG FCB $01
0045 CC30 00                 ZCC30 FCB $00
0046 CC31 00 00 00           ZCC31 FCB $00,$00,$00
0047 CC34 00 00 00 00 00 00  ZCC34 FCB $00,$00,$00,$00,$00,$00,$00
          00
0048 CC3D                    ZCC3D EQU $CC3D
0049 CC3F                    ZCC3F EQU $CC3F
0050 CC43                    ZCC43 EQU $CC43
0051 CC45                    ZCC45 EQU $CC45
0052 CC47                    ZCC47 EQU $CC47
0053 CC49                     ORG $CC49
0054 CC49 60                 MAPUP FCB $60 MAP LOWER TO UPPERCASE
0055 CC4A                    ZCC4A EQU $CC4A
0056 CC4B                    ZCC4B EQU $CC4B
0057 CC4C                    ZCC4C EQU $CC4C
0058 CC4D                    ZCC4D EQU $CC4D
0007                          END
0000                          INCLUDE "f9-data.txt"
0001                         *
0002                         ** STRINGS AND MESSAGES
0003                         *
0004 CC4E                     ORG $CC4E
0005 CC4E 2B 2B 2B           PMTSTR FCC "+++"
0006 CC51 04                  FCB $04
0007 CC52 3F 3F 3F           QRYSTR FCC "???"
0008 CC55 04                  FCB $04
0009 CC56 57 48 41 54 3F     WOTMSG FCC "WHAT?"
0010 CC5B 04                  FCB $04
0011 CC5C 43 41 4E 27 54 20  NTRMSG FCC "CAN'T TRANSFER"
          54 52 41 4E 53 46
          45 52
0012 CC6A 04                  FCB $04
0013 CC6B 4E 4F 54 20 46 4F  NFDMSG FCC "NOT FOUND"
          55 4E 44
0014 CC74 04                  FCB $04
0015 CC75 44 49 53 4B 20 45  DERMSG FCC "DISK ERROR #"
          52 52 4F 52 20 23
0016 CC81 04                  FCB $04
0017 CC82 44 52 49 56 45 53  DNRMSG FCC "DRIVES NOT READY"
          20 4E 4F 54 20 52
          45 41 44 59
0018 CC92 04                  FCB $04
0019                         *
0020                         ** MEMORY RESIDENT COMMANDS
0021                         *
0022 CC93 47 45 54           CMDTBL FCC "GET"
0023 CC96 00                  FCB $00
0024 CC97 D2 0F               FDB GETCMD
0025 CC99 4D 4F 4E            FCC "MON"
0026 CC9C 00                  FCB $00
0027 CC9D D3 4B               FDB ZD34B
0028 CC9F 00                  FCB $00
0029                         *
0030                         ** DECIMAL CONVERSION TABLE
0031                         *
0032 CCA0 27 10              DECTBL FDB 10000
0033 CCA2 03 E8               FDB 1000
0034 CCA4 00 64               FDB 100
0035 CCA6 00 0A               FDB 10
0008                          END
0000                          INCLUDE "f9-cli.txt"
0001                         *********************************************
0002                         *
0003                         * FLEX COMMAND LINE INTERPRETER & SUBROUTINES
0004                         *
0005                         *********************************************
0006 CD00                     ORG $CD00
0007                         *
0008                         ** FLEX JUMPS
0009                         *
0010 CD00 7E CD 57           COLDS JMP >COLD1
0011 CD03 7E CD 67           WARMS JMP >WARM1
0012 CD06 7E CD B1           RENTER JMP >RENT1
0013 CD09 7E CD 09           INCH JMP >INCH
0014 CD0C 7E CD 0C           INCH2 JMP >INCH2
0015 CD0F 7E CD 0F           OUTCH JMP >OUTCH
0016 CD12 7E CD 12           OUTCH2 JMP >OUTCH2
0017 CD15 7E CE FB           GETCHR JMP >GETCH1
0018 CD18 7E CF 41           PUTCHR JMP >PUTCH1
0019 CD1B 7E CE 2B           INBUFF JMP >INBUF1
0020 CD1E 7E CE 81           PSTRNG JMP >PSTRG1
0021 CD21 7E CF ED           CLASS JMP >CLASS1
0022 CD24 7E CE B5           PCRLF JMP >PCRLF1
0023 CD27 7E D0 0E           NXTCH JMP >NXTCH1
0024 CD2A 7E CD EA           RSTRIO JMP >RSTIO1
0025 CD2D 7E D0 36           GETFIL JMP >GETFL1
0026 CD30 7E D1 A2           LOAD JMP >LOAD1
0027 CD33 7E D0 EB           SETEXT JMP >SETEX1
0028 CD36 7E D3 49           ADDBX JMP >ADDBX1
0029 CD39 7E CF 86           OUTDEC JMP >OUTDC1
0030 CD3C 7E CF D4           OUTHEX JMP >OUTHX1
0031 CD3F 7E D2 7F           RPTERR JMP >RPTER1
0032 CD42 7E D1 2F           GETHEX JMP >GETHX1
0033 CD45 7E CF D0           OUTADR JMP >OUTAD1
0034 CD48 7E D1 75           INDEC JMP >INDEC1
0035 CD4B 7E D3 29           DOCMND JMP >DOCMD1
0036 CD4E 7E CD 4E           ZCD4E JMP >ZCD4E
0037 CD51 7E CE 05            JMP >ZCE05
0038 CD54 7E CE 05            JMP >ZCE05
0039                         *
0040                         ** COLD START ENTRY
0041                         *
0042 CD57 10 CE C0 7F        COLD1 LDS #ZC07F
0043 CD5B 7F CC 11           ZCD5B CLR >LASTRM
0044 CD5E BD D4 00            JSR >ZD400
0045 CD61 7F CC 28            CLR >CMDFLG
0046 CD64 BD D3 FD            JSR >ZD3FD
0047                         *
0048                         ** WARM START ENTRY
0049                         *
0050 CD67 10 CE C0 7F        WARM1 LDS #ZC07F
0051 CD6B BD DE 18            JSR >WARMDR
0052 CD6E 8E CD 03            LDX #WARMS
0053 CD71 BF CC 16            STX >ESCVEC
0054 CD74 8E C7 00            LDX #PRSPL1
0055 CD77 AF 9F D3 E9         STX [SWIVVC]
0056 CD7B BE D3 E7            LDX >IHNDVC
0057 CD7E AF 9F D3 EB         STX [IRQVVC]
0058 CD82 8E CC F8            LDX #ZCCF8
0059 CD85 BF CC 31            STX >ZCC31
0060 CD88 7F CC 34            CLR >ZCC34
0061 CD8B 7F CC 4C            CLR >ZCC4C
0062 CD8E 8D 5A               BSR RSTIO1
0063 CD90 B6 CC 11            LDA >LASTRM
0064 CD93 B1 CC 02            CMPA >EOLCHR
0065 CD96 26 05               BNE ZCD9D
0066 CD98 7C CC 15            INC >LINPTR+1
0067 CD9B 20 14               BRA RENT1
0068                         
0069 CD9D 7D CC 28           ZCD9D TST >CMDFLG
0070 CDA0 10 26 05 97         LBNE ZD33B
0071 CDA4 BD D4 03            JSR >FMSCLS
0072 CDA7 26 B2               BNE ZCD5B
0073 CDA9 8E CC 4E            LDX #PMTSTR
0074 CDAC BD CE 81            JSR >PSTRG1
0075 CDAF 8D 7A               BSR INBUF1
0076                         *
0077                         ** MAIN CONTROL LOOP
0078                         *
0079 CDB1 BD D0 D4           RENT1 JSR >ZD0D4
0080 CDB4 81 0D               CMPA #$0D
0081 CDB6 27 E5               BEQ ZCD9D
0082 CDB8 8E C8 40           ZCDB8 LDX #FCB
0083 CDBB 7C CC 0D            INC >ZCC0D
0084 CDBE BD D0 36            JSR >GETFL1
0085 CDC1 25 16               BCS ZCDD9
0086 CDC3 8E CC 93            LDX #CMDTBL
0087 CDC6 8D 3E               BSR ZCE06
0088 CDC8 27 09               BEQ ZCDD3
0089 CDCA BE CC 12            LDX >UCTVEC
0090 CDCD 27 07               BEQ ZCDD6
0091 CDCF 8D 35               BSR ZCE06
0092 CDD1 26 03               BNE ZCDD6
0093 CDD3 6E 98 01           ZCDD3 JMP [$01,X]
0094                         
0095 CDD6 BD D2 2E           ZCDD6 JSR >ZD22E
0096 CDD9 8E CC 56           ZCDD9 LDX #WOTMSG
0097 CDDC 86 15               LDA #$15
0098 CDDE B7 CC 20           ZCDDE STA >ERRTYP
0099 CDE1 BD CE 81           ZCDE1 JSR >PSTRG1
0100 CDE4 7F CC 11           ZCDE4 CLR >LASTRM
0101 CDE7 7E CD 67            JMP >WARM1
0102                         *
0103                         ** RESTORE IO VECTORS
0104                         *
0105 CDEA BE CD 13           RSTIO1 LDX >OUTCH2+1
0106 CDED BF CD 10            STX >OUTCH+1
0107 CDF0 BE CD 0D            LDX >INCH2+1
0108 CDF3 BF CD 0A            STX >INCH+1
0109 CDF6 7F CC 23            CLR >INPSWT
0110 CDF9 7F CC 22            CLR >OUTSWT
0111 CDFC 7F CC 21            CLR >SIOFLG
0112 CDFF 7F CC 26            CLR >FIPADR
0113 CE02 7F CC 24            CLR >FOPADR
0114 CE05 39                 ZCE05 RTS 
0115                         
0116 CE06 10 8E C8 44        ZCE06 LDY #ZC844
0117 CE0A A6 A0              ZCE0A LDA ,Y+
0118 CE0C 81 5F               CMPA #$5F
0119 CE0E 23 02               BLS ZCE12
0120 CE10 80 20               SUBA #$20
0121 CE12 A1 80              ZCE12 CMPA ,X+
0122 CE14 26 08               BNE ZCE1E
0123 CE16 6D 84               TST ,X
0124 CE18 26 F0               BNE ZCE0A
0125 CE1A 6D A4               TST ,Y
0126 CE1C 27 0C               BEQ ZCE2A
0127 CE1E 6D 80              ZCE1E TST ,X+
0128 CE20 26 FC               BNE ZCE1E
0129 CE22 30 02               LEAX $02,X
0130 CE24 6D 84               TST ,X
0131 CE26 26 DE               BNE ZCE06
0132 CE28 1C FB               ANDCC #$FB
0133 CE2A 39                 ZCE2A RTS 
0134                         *
0135                         ** GET USER COMMAND LINE
0136                         *
0137 CE2B 8E C0 80           INBUF1 LDX #LINBUF
0138 CE2E BF CC 14            STX >LINPTR
0139 CE31 BD CE FB           ZCE31 JSR >GETCH1
0140 CE34 B1 CC 01            CMPA >DELCHR
0141 CE37 27 1D               BEQ ZCE56
0142 CE39 B1 CC 00            CMPA >BSPCHR
0143 CE3C 27 1F               BEQ ZCE5D
0144 CE3E 81 0D               CMPA #$0D
0145 CE40 27 0D               BEQ ZCE4F
0146 CE42 81 0A               CMPA #$0A
0147 CE44 27 32               BEQ ZCE78
0148 CE46 81 1F               CMPA #$1F
0149 CE48 23 E7               BLS ZCE31
0150 CE4A 8C C0 FF           ZCE4A CMPX #ZC0FF
0151 CE4D 27 E2               BEQ ZCE31
0152 CE4F A7 80              ZCE4F STA ,X+
0153 CE51 81 0D               CMPA #$0D
0154 CE53 26 DC               BNE ZCE31
0155 CE55 39                  RTS 
0156                         
0157 CE56 8E CC 52           ZCE56 LDX #QRYSTR
0158 CE59 8D 26               BSR PSTRG1
0159 CE5B 20 CE               BRA INBUF1
0160                         
0161 CE5D 8C C0 80           ZCE5D CMPX #LINBUF
0162 CE60 27 F4               BEQ ZCE56
0163 CE62 30 1F               LEAX -$01,X
0164 CE64 B6 CC 07            LDA >BSECHR
0165 CE67 81 08               CMPA #$08
0166 CE69 26 08               BNE ZCE73
0167 CE6B 86 20               LDA #$20
0168 CE6D BD CF 66            JSR >ZCF66
0169 CE70 B6 CC 07            LDA >BSECHR
0170 CE73 BD CF 66           ZCE73 JSR >ZCF66
0171 CE76 20 B9               BRA ZCE31
0172                         
0173 CE78 86 0D              ZCE78 LDA #$0D
0174 CE7A BD CF 41            JSR >PUTCH1
0175 CE7D 86 20               LDA #$20
0176 CE7F 20 C9               BRA ZCE4A
0177                         
0178 CE81 8D 32              PSTRG1 BSR PCRLF1
0179 CE83 A6 84              ZCE83 LDA ,X
0180 CE85 81 04               CMPA #$04
0181 CE87 27 6F               BEQ ZCEF8
0182 CE89 BD CF 41            JSR >PUTCH1
0183 CE8C 30 01               LEAX $01,X
0184 CE8E 20 F3               BRA ZCE83
0185                         
0186 CE90 BD CD 4E           ZCE90 JSR >ZCD4E
0187 CE93 27 65               BEQ ZCEFA
0188 CE95 AD 9F D3 E5         JSR [ZD3E5]
0189 CE99 B1 CC 0A            CMPA >ESCCHR
0190 CE9C 26 5C               BNE ZCEFA
0191 CE9E 7F CC 1A           ZCE9E CLR >CURLIN
0192 CEA1 AD 9F D3 E5        ZCEA1 JSR [ZD3E5]
0193 CEA5 B1 CC 0A            CMPA >ESCCHR
0194 CEA8 27 50               BEQ ZCEFA
0195 CEAA 81 03               CMPA #$03 CTRL C
0196 CEAC 26 F3               BNE ZCEA1
0197 CEAE 7F CC 11            CLR >LASTRM
0198 CEB1 6E 9F CC 16         JMP [ESCVEC]
0199                         *
0200                         ** PRINT CR, LINEFEED
0201                         *
0202 CEB5 7D CC 21           PCRLF1 TST >SIOFLG
0203 CEB8 26 27               BNE ZCEE1
0204 CEBA 8D D4               BSR ZCE90
0205 CEBC B6 CC 03            LDA >DEPCNT
0206 CEBF 27 20               BEQ ZCEE1
0207 CEC1 B1 CC 1A            CMPA >CURLIN
0208 CEC4 22 18               BHI ZCEDE
0209 CEC6 7F CC 1A            CLR >CURLIN
0210 CEC9 7D CC 09            TST >PAUSE
0211 CECC 27 02               BEQ ZCED0
0212 CECE 8D CE               BSR ZCE9E
0213 CED0 34 04              ZCED0 PSHS B
0214 CED2 F6 CC 08            LDB >EJTCNT
0215 CED5 27 05               BEQ ZCEDC
0216 CED7 8D 08              ZCED7 BSR ZCEE1
0217 CED9 5A                  DECB 
0218 CEDA 26 FB               BNE ZCED7
0219 CEDC 35 04              ZCEDC PULS B
0220 CEDE 7C CC 1A           ZCEDE INC >CURLIN
0221 CEE1 86 0D              ZCEE1 LDA #$0D
0222 CEE3 8D 5C               BSR PUTCH1
0223 CEE5 86 0A               LDA #$0A
0224 CEE7 8D 58               BSR PUTCH1
0225 CEE9 34 04               PSHS B
0226 CEEB F6 CC 05            LDB >NULCNT
0227 CEEE 27 06               BEQ ZCEF6
0228 CEF0 4F                 ZCEF0 CLRA 
0229 CEF1 8D 4E               BSR PUTCH1
0230 CEF3 5A                  DECB 
0231 CEF4 26 FA               BNE ZCEF0
0232 CEF6 35 04              ZCEF6 PULS B
0233 CEF8 1C FE              ZCEF8 ANDCC #$FE
0234 CEFA 39                 ZCEFA RTS 
0235                         *
0236                         ** GET A CHARACTER HONOURING TTYSET
0237                         *
0238 CEFB 7D CC 23           GETCH1 TST >INPSWT
0239 CEFE 26 1A               BNE ZCF1A
0240 CF00 7D CC 26            TST >FIPADR
0241 CF03 27 10               BEQ ZCF15
0242 CF05 8D 1A               BSR ZCF21
0243 CF07 7D CC 2F            TST >FIEFLG
0244 CF0A 27 11               BEQ ZCF1D
0245 CF0C 7D CC 24            TST >FOPADR
0246 CF0F 27 0C               BEQ ZCF1D
0247 CF11 8D 53               BSR ZCF66
0248 CF13 20 08               BRA ZCF1D
0249 CF15 BD CD 09           ZCF15 JSR >INCH
0250 CF18 20 03               BRA ZCF1D
0251                         
0252 CF1A BD CD 0C           ZCF1A JSR >INCH2
0253 CF1D 7F CC 1A           ZCF1D CLR >CURLIN
0254 CF20 39                  RTS 
0255                         
0256 CF21 BF CC 47           ZCF21 STX >ZCC47
0257 CF24 BE CC 26            LDX >FIPADR
0258 CF27 20 06               BRA ZCF2F
0259                         
0260 CF29 BF CC 47           ZCF29 STX >ZCC47
0261 CF2C BE CC 24            LDX >FOPADR
0262 CF2F BD D4 06           ZCF2F JSR >FMS
0263 CF32 26 04               BNE ZCF38
0264 CF34 BE CC 47            LDX >ZCC47
0265 CF37 39                  RTS 
0266                         
0267 CF38 7F CC 24           ZCF38 CLR >FOPADR
0268 CF3B BD D2 7F            JSR >RPTER1
0269 CF3E 7E CD 03            JMP >WARMS
0270                         *
0271                         ** OUTPUT CHARACTER HONOURING TTYSET
0272                         *
0273 CF41 7D CC 21           PUTCH1 TST >SIOFLG
0274 CF44 26 20               BNE ZCF66
0275 CF46 81 1F               CMPA #$1F
0276 CF48 22 05               BHI ZCF4F
0277 CF4A 7F CC 29            CLR >CURCOL
0278 CF4D 20 17               BRA ZCF66
0279                         
0280 CF4F 7C CC 29           ZCF4F INC >CURCOL
0281 CF52 34 02               PSHS A
0282 CF54 B6 CC 04            LDA >WIDCNT
0283 CF57 27 0B               BEQ ZCF64
0284 CF59 B1 CC 29            CMPA >CURCOL
0285 CF5C 24 06               BCC ZCF64
0286 CF5E BD CE B5            JSR >PCRLF1
0287 CF61 7C CC 29            INC >CURCOL
0288 CF64 35 02              ZCF64 PULS A
0289 CF66 34 02              ZCF66 PSHS A
0290 CF68 7D CC 22            TST >OUTSWT
0291 CF6B 26 13               BNE ZCF80
0292 CF6D 7D CC 24            TST >FOPADR
0293 CF70 27 04               BEQ ZCF76
0294 CF72 8D B5               BSR ZCF29
0295 CF74 20 0D               BRA ZCF83
0296                         
0297 CF76 7D CC 26           ZCF76 TST >FIPADR
0298 CF79 26 08               BNE ZCF83
0299 CF7B BD CD 0F            JSR >OUTCH
0300 CF7E 20 03               BRA ZCF83
0301 CF80 BD CD 12           ZCF80 JSR >OUTCH2
0302 CF83 35 02              ZCF83 PULS A
0303 CF85 39                  RTS 
0304                         
0305 CF86 7F CC 4A           OUTDC1 CLR >ZCC4A
0306 CF89 F7 CC 1D            STB >TRNFLG
0307 CF8C 86 04               LDA #$04
0308 CF8E B7 CC 4D            STA >ZCC4D
0309 CF91 EC 84               LDD ,X
0310 CF93 8E CC A0            LDX #DECTBL
0311 CF96 8D 0B              ZCF96 BSR ZCFA3
0312 CF98 30 02               LEAX $02,X
0313 CF9A 7A CC 4D            DEC >ZCC4D
0314 CF9D 26 F7               BNE ZCF96
0315 CF9F 1F 98               TFR B,A
0316 CFA1 20 3D               BRA OUTHXR
0317                         
0318 CFA3 7F CC 4B           ZCFA3 CLR >ZCC4B
0319 CFA6 10 A3 84           ZCFA6 CMPD ,X
0320 CFA9 25 07               BCS ZCFB2
0321 CFAB A3 84               SUBD ,X
0322 CFAD 7C CC 4B            INC >ZCC4B
0323 CFB0 20 F4               BRA ZCFA6
0324                         
0325 CFB2 34 02              ZCFB2 PSHS A
0326 CFB4 B6 CC 4B            LDA >ZCC4B
0327 CFB7 26 10               BNE ZCFC9
0328 CFB9 7D CC 4A            TST >ZCC4A
0329 CFBC 26 0B               BNE ZCFC9
0330 CFBE 7D CC 1D            TST >TRNFLG
0331 CFC1 27 0B               BEQ ZCFCE
0332 CFC3 86 20               LDA #$20
0333 CFC5 8D 23               BSR ZCFEA
0334 CFC7 20 05               BRA ZCFCE
0335                         
0336 CFC9 7C CC 4A           ZCFC9 INC >ZCC4A
0337 CFCC 8D 12               BSR OUTHXR
0338 CFCE 35 82              ZCFCE PULS PC,A
0339                         *
0340                         ** DISPLAY HEX ADDRESS
0341                         *
0342 CFD0 8D 02              OUTAD1 BSR OUTHX1
0343 CFD2 30 01               LEAX $01,X
0344                         *
0345                         ** OUPUT HEX BYTE
0346                         *
0347 CFD4 A6 84              OUTHX1 LDA ,X
0348 CFD6 8D 04               BSR OUTHXL
0349 CFD8 A6 84               LDA ,X
0350 CFDA 20 04               BRA OUTHXR
0351                         
0352 CFDC 44                 OUTHXL LSRA
0353 CFDD 44                  LSRA 
0354 CFDE 44                  LSRA 
0355 CFDF 44                  LSRA 
0356 CFE0 84 0F              OUTHXR ANDA #$0F
0357 CFE2 8B 30               ADDA #$30
0358 CFE4 81 39               CMPA #$39
0359 CFE6 23 02               BLS ZCFEA
0360 CFE8 8B 07               ADDA #$07
0361 CFEA 7E CF 41           ZCFEA JMP >PUTCH1
0362                         *
0363                         ** CLASSIFY CHARACTER ALHA/NUMERIC
0364                         *
0365 CFED 81 30              CLASS1 CMPA #'0
0366 CFEF 25 14               BCS ZD005
0367 CFF1 81 39               CMPA #'9
0368 CFF3 23 16               BLS ZD00B
0369 CFF5 81 41               CMPA #'A
0370 CFF7 25 0C               BCS ZD005
0371 CFF9 81 5A               CMPA #'Z
0372 CFFB 23 0E               BLS ZD00B
0373 CFFD 81 61               CMPA #'a $61
0374 CFFF 25 04               BCS ZD005
0375 D001 81 7A               CMPA #'z $7A
0376 D003 23 06               BLS ZD00B
0377 D005 1A 01              ZD005 ORCC #$01
0378 D007 B7 CC 11            STA >LASTRM
0379 D00A 39                  RTS 
0380 D00B 1C FE              ZD00B ANDCC #$FE
0381 D00D 39                  RTS 
0382                         *
0383                         ** GET NEXT CHARACTER FROM FILE
0384                         *
0385 D00E 34 10              NXTCH1 PSHS X
0386 D010 BE CC 14            LDX >LINPTR
0387 D013 B6 CC 18            LDA >CURCHR
0388 D016 B7 CC 19            STA >PRVCHR
0389 D019 A6 80              ZD019 LDA ,X+
0390 D01B B7 CC 18            STA >CURCHR
0391 D01E 81 0D               CMPA #$0D
0392 D020 27 10               BEQ ZD032
0393 D022 B1 CC 02            CMPA >EOLCHR
0394 D025 27 0B               BEQ ZD032
0395 D027 BF CC 14            STX >LINPTR
0396 D02A 81 20               CMPA #$20
0397 D02C 26 04               BNE ZD032
0398 D02E A1 84               CMPA ,X
0399 D030 27 E7               BEQ ZD019
0400 D032 8D B9              ZD032 BSR CLASS1
0401 D034 35 90               PULS PC,X
0402                         *
0403                         ** PARSE FILE SPEC. IN LINE BUFFER
0404                         *
0405 D036 86 15              GETFL1 LDA #$15
0406 D038 A7 01               STA $01,X
0407 D03A 86 FF               LDA #$FF
0408 D03C A7 03               STA $03,X
0409 D03E 6F 04               CLR $04,X
0410 D040 6F 0C               CLR $0C,X
0411 D042 BD D0 D4            JSR >ZD0D4
0412 D045 86 08               LDA #$08
0413 D047 B7 CC 4B            STA >ZCC4B
0414 D04A 8D 34               BSR ZD080
0415 D04C 25 2E               BCS ZD07C
0416 D04E 26 0F               BNE ZD05F
0417 D050 8D 2E               BSR ZD080
0418 D052 25 28               BCS ZD07C
0419 D054 26 09               BNE ZD05F
0420 D056 BC CC 3F            CMPX >ZCC3F
0421 D059 27 6C               BEQ ZD0C7
0422 D05B 8D 23               BSR ZD080
0423 D05D 23 68               BLS ZD0C7
0424 D05F BE CC 3F           ZD05F LDX >ZCC3F
0425 D062 6D 04               TST $04,X
0426 D064 27 61               BEQ ZD0C7
0427 D066 6D 03               TST $03,X
0428 D068 2A 0F               BPL ZD079
0429 D06A 7D CC 0D            TST >ZCC0D
0430 D06D 27 05               BEQ ZD074
0431 D06F B6 CC 0B            LDA >SYSDRV
0432 D072 20 03               BRA ZD077
0433                         
0434 D074 B6 CC 0C           ZD074 LDA >WRKDRV
0435 D077 A7 03              ZD077 STA $03,X
0436 D079 7F CC 0D           ZD079 CLR >ZCC0D
0437 D07C BE CC 3F           ZD07C LDX >ZCC3F
0438 D07F 39                  RTS 
0439                         
0440 D080 8D 8C              ZD080 BSR NXTCH1
0441 D082 25 43               BCS ZD0C7
0442 D084 81 39               CMPA #$39
0443 D086 22 15               BHI ZD09D
0444 D088 BE CC 3F            LDX >ZCC3F
0445 D08B 6D 03               TST $03,X
0446 D08D 2A 38               BPL ZD0C7
0447 D08F 84 03               ANDA #$03
0448 D091 A7 03               STA $03,X
0449 D093 BD D0 0E            JSR >NXTCH1
0450 D096 24 2F               BCC ZD0C7
0451 D098 81 2E              ZD098 CMPA #$2E
0452 D09A 1C FE               ANDCC #$FE
0453 D09C 39                  RTS 
0454                         
0455 D09D F6 CC 4B           ZD09D LDB >ZCC4B
0456 D0A0 2B 25               BMI ZD0C7
0457 D0A2 34 04               PSHS B
0458 D0A4 C0 05               SUBB #$05
0459 D0A6 F7 CC 4B            STB >ZCC4B
0460 D0A9 35 04               PULS B
0461 D0AB B1 CC 49           ZD0AB CMPA >MAPUP
0462 D0AE 25 02               BCS ZD0B2
0463 D0B0 80 20               SUBA #$20
0464 D0B2 A7 04              ZD0B2 STA $04,X
0465 D0B4 30 01               LEAX $01,X
0466 D0B6 5A                  DECB 
0467 D0B7 BD D0 0E            JSR >NXTCH1
0468 D0BA 24 08               BCC ZD0C4
0469 D0BC 81 2D               CMPA #$2D
0470 D0BE 27 04               BEQ ZD0C4
0471 D0C0 81 5F               CMPA #$5F
0472 D0C2 26 06               BNE ZD0CA
0473 D0C4 5D                 ZD0C4 TSTB 
0474 D0C5 26 E4               BNE ZD0AB
0475 D0C7 1A 01              ZD0C7 ORCC #$01
0476 D0C9 39                  RTS 
0477                         
0478 D0CA 5D                 ZD0CA TSTB 
0479 D0CB 27 CB               BEQ ZD098
0480 D0CD 6F 04               CLR $04,X
0481 D0CF 30 01               LEAX $01,X
0482 D0D1 5A                  DECB 
0483 D0D2 20 F6               BRA ZD0CA
0484                         
0485 D0D4 BF CC 3F           ZD0D4 STX >ZCC3F
0486 D0D7 BE CC 14            LDX >LINPTR
0487 D0DA A6 84              ZD0DA LDA ,X
0488 D0DC 81 20               CMPA #$20
0489 D0DE 26 04               BNE ZD0E4
0490 D0E0 30 01               LEAX $01,X
0491 D0E2 20 F6               BRA ZD0DA
0492 D0E4 BF CC 14           ZD0E4 STX >LINPTR
0493 D0E7 BE CC 3F            LDX >ZCC3F
0494 D0EA 39                  RTS 
0495                         *
0496                         ** DEFAULT FILE EXTENSION
0497                         *
0498 D0EB 34 30              SETEX1 PSHS Y,X
0499 D0ED E6 0C               LDB $0C,X
0500 D0EF 26 18               BNE ZD109
0501 D0F1 10 8E D1 0B         LDY #EXTTBL
0502 D0F5 81 0B               CMPA #$0B
0503 D0F7 22 10               BHI ZD109
0504 D0F9 C6 03               LDB #$03
0505 D0FB 3D                  MUL 
0506 D0FC 31 A5               LEAY B,Y
0507 D0FE C6 03               LDB #$03
0508 D100 A6 A0              ZD100 LDA ,Y+
0509 D102 A7 0C               STA $0C,X
0510 D104 30 01               LEAX $01,X
0511 D106 5A                  DECB 
0512 D107 26 F7               BNE ZD100
0513 D109 35 B0              ZD109 PULS PC,Y,X
0514                         *
0515                         ** STANDARD FILE NAME EXTTENSIONS
0516                         *
0517 D10B 42 49 4E           EXTTBL FCC "BIN"
0518 D10E 54 58 54            FCC "TXT"
0519 D111 43 4D 44            FCC "CMD"
0520 D114 42 41 53            FCC "BAS"
0521 D117 53 59 53            FCC "SYS"
0522 D11A 42 41 4B            FCC "BAK"
0523 D11D 53 43 52            FCC "SCR"
0524 D120 44 41 54            FCC "DAT"
0525 D123 42 41 43            FCC "BAC"
0526 D126 44 49 52            FCC "DIR"
0527 D129 50 52 54            FCC "PRT"
0528 D12C 4F 55 54            FCC "OUT"
0529                         *
0530                         ** READ A HEX ADDRESS FROM THE LINE BUFFER
0531                         *
0532 D12F BD D2 1E           GETHX1 JSR >ZD21E
0533 D132 BD D0 0E           ZD132 JSR >NXTCH1
0534 D135 25 22               BCS ZD159
0535 D137 8D 26               BSR ZD15F
0536 D139 25 18               BCS ZD153
0537 D13B 34 04               PSHS B
0538 D13D C6 04               LDB #$04
0539 D13F 78 CC 1C           ZD13F ASL >LODOFF+1
0540 D142 79 CC 1B            ROL >LODOFF
0541 D145 5A                  DECB 
0542 D146 26 F7               BNE ZD13F
0543 D148 35 04               PULS B
0544 D14A BB CC 1C            ADDA >LODOFF+1
0545 D14D B7 CC 1C            STA >LODOFF+1
0546 D150 5C                  INCB 
0547 D151 20 DF               BRA ZD132
0548                         
0549 D153 BD D0 0E           ZD153 JSR >NXTCH1
0550 D156 24 FB               BCC ZD153
0551 D158 39                  RTS 
0552                         
0553 D159 BE CC 1B           ZD159 LDX >LODOFF
0554 D15C 1C FE               ANDCC #$FE
0555 D15E 39                  RTS 
0556                         
0557 D15F 80 47              ZD15F SUBA #$47
0558 D161 2A 0F               BPL ZD172
0559 D163 8B 06               ADDA #$06
0560 D165 2A 04               BPL ZD16B
0561 D167 8B 07               ADDA #$07
0562 D169 2A 07               BPL ZD172
0563 D16B 8B 0A              ZD16B ADDA #$0A
0564 D16D 2B 03               BMI ZD172
0565 D16F 1C FE               ANDCC #$FE
0566 D171 39                  RTS 
0567                         
0568 D172 1A 01              ZD172 ORCC #$01
0569 D174 39                  RTS 
0570                         
0571 D175 BD D2 1E           INDEC1 JSR >ZD21E
0572 D178 BD D0 0E           ZD178 JSR >NXTCH1
0573 D17B 25 DC               BCS ZD159
0574 D17D 81 39               CMPA #$39
0575 D17F 22 D2               BHI ZD153
0576 D181 84 0F               ANDA #$0F
0577 D183 34 04               PSHS B
0578 D185 34 02               PSHS A
0579 D187 FC CC 1B            LDD >LODOFF
0580 D18A 58                  ASLB 
0581 D18B 49                  ROLA 
0582 D18C 58                  ASLB 
0583 D18D 49                  ROLA 
0584 D18E 58                  ASLB 
0585 D18F 49                  ROLA 
0586 D190 F3 CC 1B            ADDD >LODOFF
0587 D193 F3 CC 1B            ADDD >LODOFF
0588 D196 EB E0               ADDB ,S+
0589 D198 89 00               ADCA #$00
0590 D19A FD CC 1B            STD >LODOFF
0591 D19D 35 04               PULS B
0592 D19F 5C                  INCB 
0593 D1A0 20 D6               BRA ZD178
0594                         *
0595                         ** LOAD BINARY FILE
0596                         *
0597 D1A2 7F CC 1D           LOAD1 CLR >TRNFLG
0598 D1A5 8D 3D              ZD1A5 BSR ZD1E4
0599 D1A7 81 02               CMPA #$02
0600 D1A9 27 15               BEQ ZD1C0
0601 D1AB 81 16               CMPA #$16
0602 D1AD 26 F6               BNE ZD1A5
0603 D1AF 8D 33               BSR ZD1E4
0604 D1B1 B7 CC 1E            STA >TRNVEC
0605 D1B4 8D 2E               BSR ZD1E4
0606 D1B6 B7 CC 1F            STA >TRNVEC+1
0607 D1B9 86 01               LDA #$01
0608 D1BB B7 CC 1D            STA >TRNFLG
0609 D1BE 20 E5               BRA ZD1A5
0610                         
0611 D1C0 8D 22              ZD1C0 BSR ZD1E4
0612 D1C2 1F 89               TFR A,B
0613 D1C4 8D 1E               BSR ZD1E4
0614 D1C6 1E 89               EXG A,B
0615 D1C8 F3 CC 1B            ADDD >LODOFF
0616 D1CB FD CC 3D            STD >ZCC3D
0617 D1CE 8D 14               BSR ZD1E4
0618 D1D0 1F 89               TFR A,B
0619 D1D2 4D                  TSTA 
0620 D1D3 27 D0               BEQ ZD1A5
0621 D1D5 8D 0D              ZD1D5 BSR ZD1E4
0622 D1D7 BE CC 3D            LDX >ZCC3D
0623 D1DA A7 80               STA ,X+
0624 D1DC BF CC 3D            STX >ZCC3D
0625 D1DF 5A                  DECB 
0626 D1E0 26 F3               BNE ZD1D5
0627 D1E2 20 C1               BRA ZD1A5
0628                         
0629 D1E4 8E C8 40           ZD1E4 LDX #FCB
0630 D1E7 BD D4 06            JSR >FMS
0631 D1EA 27 11               BEQ ZD1FD
0632 D1EC A6 01               LDA $01,X
0633 D1EE 81 08               CMPA #$08
0634 D1F0 26 0E               BNE ZD200
0635 D1F2 32 62               LEAS $02,S
0636 D1F4 86 04              ZD1F4 LDA #$04
0637 D1F6 A7 84               STA ,X
0638 D1F8 BD D4 06            JSR >FMS
0639 D1FB 26 0D               BNE ZD20A
0640 D1FD 1C FE              ZD1FD ANDCC #$FE
0641 D1FF 39                  RTS 
0642                         
0643 D200 B7 CC 20           ZD200 STA >ERRTYP
0644 D203 81 04               CMPA #$04
0645 D205 26 03               BNE ZD20A
0646 D207 1A 01               ORCC #$01
0647 D209 39                  RTS 
0648                         
0649 D20A 8D 73              ZD20A BSR RPTER1
0650 D20C 7E CD E4            JMP >ZCDE4
0651                         *
0652                         ** 'GET' - LOAD BINARY FILE
0653                         *
0654 D20F 86 00              GETCMD LDA #$00
0655 D211 8D 35               BSR ZD248
0656 D213 25 0F               BCS ZD224
0657 D215 8D 07               BSR ZD21E
0658 D217 7C CC 4C            INC >ZCC4C
0659 D21A 8D 86               BSR LOAD1
0660 D21C 20 F1               BRA GETCMD
0661                         
0662 D21E 4F                 ZD21E CLRA 
0663 D21F 5F                  CLRB 
0664 D220 FD CC 1B            STD >LODOFF
0665 D223 39                  RTS 
0666                         
0667 D224 F6 CC 4C           ZD224 LDB >ZCC4C
0668 D227 10 27 FB AE         LBEQ ZCDD9
0669 D22B 7E CD 03            JMP >WARMS
0670                         
0671 D22E 86 02              ZD22E LDA #$02
0672 D230 8D 22               BSR ZD254
0673 D232 8D EA               BSR ZD21E
0674 D234 BD D1 A2            JSR >LOAD1
0675 D237 F6 CC 1D            LDB >TRNFLG
0676 D23A 27 04               BEQ ZD240
0677 D23C 6E 9F CC 1E         JMP [TRNVEC]
0678                         
0679 D240 8E CC 5C           ZD240 LDX #NTRMSG
0680 D243 86 81               LDA #$81
0681 D245 7E CD DE            JMP >ZCDDE
0682                         
0683 D248 34 02              ZD248 PSHS A
0684 D24A 8E C8 40            LDX #FCB
0685 D24D BD D0 36            JSR >GETFL1
0686 D250 35 02               PULS A
0687 D252 25 1A               BCS ZD26E
0688 D254 8E C8 40           ZD254 LDX #FCB
0689 D257 BD D0 EB            JSR >SETEX1
0690 D25A 8E C8 40            LDX #FCB
0691 D25D 86 01               LDA #$01
0692 D25F A7 84               STA ,X
0693 D261 BD D1 E4            JSR >ZD1E4
0694 D264 10 25 00 BB         LBCS ZD323
0695 D268 86 FF               LDA #$FF
0696 D26A A7 88 3B            STA $3B,X
0697 D26D 39                  RTS 
0698                         
0699 D26E B6 CC 11           ZD26E LDA >LASTRM
0700 D271 81 0D               CMPA #$0D
0701 D273 27 07               BEQ ZD27C
0702 D275 B1 CC 02            CMPA >EOLCHR
0703 D278 10 26 FB 5D         LBNE ZCDD9
0704 D27C 1A 01              ZD27C ORCC #$01
0705 D27E 39                  RTS 
0706                         
0707 D27F 34 30              RPTER1 PSHS Y,X
0708 D281 A6 01               LDA $01,X
0709 D283 B7 CC 20            STA >ERRTYP
0710 D286 27 63               BEQ ZD2EB
0711 D288 BD CD EA            JSR >RSTIO1
0712 D28B 10 BE CC 2D         LDY >ERRVEC
0713 D28F 26 08               BNE ZD299
0714 D291 81 10               CMPA #$10
0715 D293 27 58               BEQ ZD2ED
0716 D295 10 8E D3 61         LDY #ZD361
0717 D299 8E C8 40           ZD299 LDX #FCB
0718 D29C 6D 02               TST $02,X
0719 D29E 27 09               BEQ ZD2A9
0720 D2A0 86 04               LDA #$04
0721 D2A2 A7 84               STA ,X
0722 D2A4 BD D4 06            JSR >FMS
0723 D2A7 26 2E               BNE ZD2D7
0724 D2A9 8E C8 38           ZD2A9 LDX #ZC838
0725 D2AC C6 0B               LDB #$0B
0726 D2AE 8D 6E               BSR ZD31E
0727 D2B0 8E C8 40            LDX #FCB
0728 D2B3 B6 CC 0B            LDA >SYSDRV
0729 D2B6 A7 03               STA $03,X
0730 D2B8 86 01               LDA #$01
0731 D2BA A7 84               STA ,X
0732 D2BC BD D4 06            JSR >FMS
0733 D2BF 26 16               BNE ZD2D7
0734 D2C1 B6 CC 20            LDA >ERRTYP
0735 D2C4 4A                  DECA 
0736 D2C5 47                  ASRA 
0737 D2C6 47                  ASRA 
0738 D2C7 4C                  INCA 
0739 D2C8 6F 88 20            CLR $20,X
0740 D2CB A7 88 21            STA $21,X
0741 D2CE 86 15               LDA #$15
0742 D2D0 A7 84               STA ,X
0743 D2D2 BD D4 06            JSR >FMS
0744 D2D5 27 1E               BEQ ZD2F5
0745 D2D7 8E CC 75           ZD2D7 LDX #DERMSG
0746 D2DA BD CE 81            JSR >PSTRG1
0747 D2DD BE CC 3F            LDX >ZCC3F
0748 D2E0 B6 CC 20            LDA >ERRTYP
0749 D2E3 A7 01               STA $01,X
0750 D2E5 6F 84               CLR ,X
0751 D2E7 5F                  CLRB 
0752 D2E8 BD CF 86            JSR >OUTDC1
0753 D2EB 35 B0              ZD2EB PULS PC,Y,X
0754                         
0755 D2ED 8E CC 82           ZD2ED LDX #DNRMSG
0756 D2F0 BD CE 81            JSR >PSTRG1
0757 D2F3 20 F6               BRA ZD2EB
0758                         
0759 D2F5 BD CE B5           ZD2F5 JSR >PCRLF1
0760 D2F8 8E C8 40            LDX #FCB
0761 D2FB B6 CC 20            LDA >ERRTYP
0762 D2FE 4A                  DECA 
0763 D2FF 84 03               ANDA #$03
0764 D301 C6 3F               LDB #$3F
0765 D303 3D                  MUL 
0766 D304 CB 04               ADDB #$04
0767 D306 E7 88 22            STB $22,X
0768 D309 BD D4 06           ZD309 JSR >FMS
0769 D30C 26 C9               BNE ZD2D7
0770 D30E BD CF 41            JSR >PUTCH1
0771 D311 81 0D               CMPA #$0D
0772 D313 26 F4               BNE ZD309
0773 D315 86 04               LDA #$04
0774 D317 A7 84               STA ,X
0775 D319 BD D4 06            JSR >FMS
0776 D31C 20 CD               BRA ZD2EB
0777 D31E 34 30              ZD31E PSHS Y,X
0778 D320 7E D1 00            JMP >ZD100
0779                         
0780 D323 8E CC 6B           ZD323 LDX #NFDMSG NOT FOUND
0781 D326 7E CD E1            JMP >ZCDE1
0782                         *
0783                         ** CALL FLEX AS A SUBROUTINE
0784                         *
0785 D329 35 06              DOCMD1 PULS B,A
0786 D32B FD CC 43            STD >ZCC43
0787 D32E 10 FF CC 45        ZD32E STS >ZCC45
0788 D332 7F CC 20            CLR >ERRTYP
0789 D335 7C CC 28            INC >CMDFLG
0790 D338 7E CD B8            JMP >ZCDB8
0791 D33B 7F CC 28           ZD33B CLR >CMDFLG
0792 D33E 10 FE CC 45         LDS >ZCC45
0793 D342 F6 CC 20            LDB >ERRTYP
0794 D345 6E 9F CC 43         JMP [ZCC43]
0795                         *
0796                         ** ADD ACCB TO IX
0797                         *
0798 D349 3A                 ADDBX1 ABX
0799 D34A 39                  RTS
0800                         
0801 D34B 7D CC FC           ZD34B TST >ZCCFC
0802 D34E 26 04               BNE ZD354
0803 D350 6E 9F D3 F3         JMP [MONVEC]
0804                         
0805 D354 8E C8 40           ZD354 LDX #FCB
0806 D357 86 1B               LDA #$1B
0807 D359 A7 01               STA $01,X
0808 D35B BD D2 7F            JSR >RPTER1
0809 D35E 7E CD 67            JMP >WARM1
0810                         
0811 D361 45 52 52 4F 52 53  ZD361 FCC /ERRORS/
0812 D367 00 00               FCB $00,$00
0813 D369 53 59 53            FCC /SYS/
0009                          END
0000                          INCLUDE "f9-monio.txt"
0001                         *
0002                         ** TERMINAL AND PRINTER DRIVERS
0003                         ** SYS09BUG - Spartan 3 Starter Board
0004                         *
0005                         ** FLEX DRIVER MEMORY MAP:
0006                         ** C700 - C83F  PRINTER SPOOLER
0007                         ** CCC0 - CCF7  PRINTER DRIVERS
0008                         ** D370 - D3FF  CONSOLE DRIVERS
0009                         ** DE00 - DFAF  DISK DRIVERS
0010                         *
0011                         *
0012                         ** INTERRUPT VECTORS
0013                         *
0014 DFC8                    IRQVEC EQU   MONRAM+$08
0015 DFC2                    SWIVEC EQU   MONRAM+$02     SWI3 VECTOR
0016                         *
0017                         ** PRINTER DRIVERS
0018                         *
0019 CCC0                     ORG $CCC0
0020 CCC0 7E D3 70           PINIT JMP DUMRTS INITIATE PRINTER
0021 CCD8                     ORG $CCD8
0022 CCD8 7E D3 70           PCHK JMP DUMRTS CHECK IF PRINTER READY
0023 CCE4                     ORG $CCE4
0024 CCE4 7E D3 70           POUT JMP DUMRTS OUTPUT CHR. TO PRINTER
0025 CCF8                     ORG $CCF8
0026 CCF8 01 00 00 00        ZCCF8 FCB $01,$00,$00,$00
0027 CCFC 00 00 00 00        ZCCFC FCB $00,$00,$00,$00
0028                         *
0029                         ** CONSOLE DRIVER PATCHES:
0030                         *
0031 D370                           ORG $D370
0032 D370                    IHND   EQU   *         INTERRUPT HANDLER
0033 D370                    TMON   EQU   *         TIMER ON
0034 D370                    TMOFF  EQU   *         TIMER OFF
0035 D370                    TMINT  EQU   *         TIMER INITIALIZATION
0036 D370                    DUMRTS EQU   *
0037 D370 39                        RTS
0038                         *
0039                         ** SBUG MONITOR I/O CALLS
0040                         *
0041 D371 7E D3 70           TERINZ JMP DUMRTS   INITIATE ACIA
0042 D374 6E 9F F8 04        INCHNE JMP [MONROM+$04] INPUT WITHOUT ECHO
0043 D378 6E 9F F8 00        MONITR JMP [MONROM+$00]
0044 D37C 6E 9F F8 08        INCHEK JMP [MONROM+$08] CHECK FOR TERMINAL ENTRY
0045 D380 6E 9F F8 0A        OUTEEE JMP [MONROM+$0A] OUPUT CHARACTER
0046 D384 6E 9F F8 06        INEEE  JMP [MONROM+$06] INPUT WITH ECHO
0047                         
0048                         *
0049                         ** AUTO BLOCK FDBS
0050                         *
0051 D3E5                           ORG   $D3E5
0052 D3E5 D3 74              ZD3E5  FDB   INCHNE    INPUT - NO ECHO
0053 D3E7 D3 70              IHNDVC FDB   IHND      IRQ INTERRUPT HANDLER
0054 D3E9 DF C2              SWIVVC FDB   SWIVEC    SWI3 VECTOR LOCATION
0055 D3EB DF C8              IRQVVC FDB   IRQVEC    IRQ VECTOR LOCATION
0056 D3ED D3 70              TOFVEC FDB   TMOFF     TIMER OFF ROUTINE
0057 D3EF D3 70              TONVEC FDB   TMON      TIMER ON ROUTINE
0058 D3F1 D3 70              TINVEC FDB   TMINT     TIMER INITIALIZE ROUTINE
0059 D3F3 D3 78              MONVEC FDB   MONITR    MONITOR RETURN ADDRESS
0060 D3F5 D3 71              TERVEC FDB   TERINZ    TERMINAL INITIATION
0061 D3F7 D3 7C              STAVEC FDB   INCHEK    CHECK TERMINAL STATUS
0062 D3F9 D3 80              OUTVEC FDB   OUTEEE    TERMINAL CHAR OUTPUT
0063 D3FB D3 84              INVEC  FDB   INEEE     TERMINAL INPUT CHARACTER
0064 D3FD 7E CA 00           ZD3FD  JMP   ZCA00
0010                                END
0000                          INCLUDE "f9-fms.txt"
0001                         *
0002                         ** FILE MANAGEMENT SYSTEM
0003                         *
0004 D400 7E D4 36           ZD400 JMP >ZD436
0005 D403 7E D4 59           FMSCLS JMP >ZD459
0006 D406 7E D4 7B           FMS JMP >FMS1
0007 D409 20 44 49 53 4B 20  CPYMSG FCC / DISK OPERATING SYSTEM/
          4F 50 45 52 41 54
          49 4E 47 20 53 59
          53 54 45 4D
0008 D41F 20 43 4F 50 59 52   FCC / COPYRIGHT (C) 1980 BY/
          49 47 48 54 20 28
          43 29 20 31 39 38
          30 20 42 59
0009 D435 20 54 45 43 48 4E   FCC / TECHNICAL SYSTEMS CONSULTANTS/
          49 43 41 4C 20 53
          59 53 54 45 4D 53
          20 43 4F 4E 53 55
          4C 54 41 4E 54 53
0010 D409                     ORG CPYMSG
0011 D409                    FCBPTR RMB 2
0012 D40B                    CURFCB RMB 4
0013 D40F                    ZD40F RMB 2
0014 D411                    ZD411 RMB 1
0015 D412                    ZD412 RMB 1
0016 D413                    ZD413 RMB 1
0017 D414                    ZD414 RMB 1
0018 D415                    ZD415 RMB 2
0019 D417                    ZD417 RMB 1
0020 D418                    ZD418 RMB 2
0021 D41A                    ZD41A RMB 1
0022 D41B                    ZD41B RMB 2
0023 D41D                    ZD41D RMB 24
0024 D435 FF                 VERFLG FCB $FF
0025                         *
0026                         **
0027                         *
0028 D436 BD DE 15           ZD436 JSR >COLDDR
0029 D439 8E D4 09            LDX #FCBPTR
0030 D43C C6 0A               LDB #$0A
0031 D43E 8D 11               BSR ZD451
0032 D440 8E 00 05            LDX #Z0005
0033 D443 BF D4 13            STX >ZD413
0034 D446 BF D4 15            STX >ZD415
0035 D449 7F D4 1A            CLR >ZD41A
0036 D44C 8E D4 1B           ZD44C LDX #ZD41B
0037 D44F C6 1A               LDB #$1A
0038 D451 6F 80              ZD451 CLR ,X+
0039 D453 5A                  DECB 
0040 D454 26 FB               BNE ZD451
0041 D456 7E C7 0C            JMP >PRSPL5
0042                         
0043 D459 BD C7 09           ZD459 JSR >PRSPL4
0044 D45C BE D4 09           ZD45C LDX >FCBPTR
0045 D45F 27 EB               BEQ ZD44C
0046 D461 30 88 E4            LEAX -$1C,X
0047 D464 BF D4 0B            STX >CURFCB
0048 D467 34 20               PSHS Y
0049 D469 BD DA C3            JSR >CLOSE
0050 D46C 35 20               PULS Y
0051 D46E 24 EC               BCC ZD45C
0052 D470 BE D4 0B            LDX >CURFCB
0053 D473 6F 02               CLR $02,X
0054 D475 BD C7 0C            JSR >PRSPL5
0055 D478 C6 FF               LDB #$FF
0056 D47A 39                  RTS 
0057                         
0058                         *
0059                         ** FMS CALL, PROCESSING
0060                         *
0061 D47B 7D CC FC           FMS1 TST >ZCCFC
0062 D47E 27 03               BEQ ZD483
0063 D480 BD C7 09            JSR >PRSPL4
0064 D483 34 24              ZD483 PSHS Y,B
0065 D485 BF D4 0B            STX >CURFCB
0066 D488 6F 01               CLR $01,X
0067 D48A E6 84               LDB ,X
0068 D48C 26 22               BNE DOFUNC
0069                         *
0070                         ** READ/WRITE CHAR/BYTE
0071                         *
0072 D48E E6 02               LDB $02,X
0073 D490 27 1A               BEQ ZD4AC
0074 D492 C1 02               CMPB #$02
0075 D494 27 11               BEQ ZD4A7
0076 D496 BD D5 B4            JSR >ZD5B4
0077 D499 BE D4 0B           ZD499 LDX >CURFCB
0078 D49C 25 26               BCS ZD4C4
0079 D49E 7D CC FC            TST >ZCCFC
0080 D4A1 26 23               BNE ZD4C6
0081 D4A3 5F                  CLRB 
0082 D4A4 35 24               PULS Y,B
0083 D4A6 39                  RTS 
0084                         
0085 D4A7 BD D6 CF           ZD4A7 JSR >ZD6CF
0086 D4AA 20 ED               BRA ZD499
0087 D4AC C6 12              ZD4AC LDB #$12
0088 D4AE 20 14               BRA ZD4C4
0089                         
0090 D4B0 C1 16              DOFUNC CMPB #$16
0091 D4B2 23 04               BLS DOFUN1
0092 D4B4 C6 01               LDB #$01
0093 D4B6 20 0C               BRA ZD4C4
0094 D4B8 5A                 DOFUN1 DECB
0095 D4B9 58                  ASLB 
0096 D4BA 8E D4 CE            LDX #FMSTBL
0097 D4BD AD 95               JSR [B,X]
0098 D4BF BE D4 0B            LDX >CURFCB
0099 D4C2 24 02               BCC ZD4C6
0100 D4C4 E7 01              ZD4C4 STB $01,X
0101 D4C6 BD C7 0C           ZD4C6 JSR >PRSPL5
0102 D4C9 6D 01               TST $01,X
0103 D4CB 35 24               PULS Y,B
0104 D4CD 39                  RTS 
0105                         *
0106                         ** FMS COMMAND VECTOR TABLE
0107                         *
0108 D4CE D9 86              FMSTBL FDB OPENRD FC 1
0109 D4D0 D9 D9               FDB OPENWR FC 2
0110 D4D2 DA F9               FDB OPENUD FC 3
0111 D4D4 DA C3               FDB CLOSE FC 4
0112 D4D6 D5 E2               FDB REWIND FC 5
0113 D4D8 D8 1D               FDB OPNDIR FC 6
0114 D4DA D8 38               FDB GETREC FC 7
0115 D4DC D8 76               FDB PUTREC FC 8
0116 D4DE D6 41               FDB RDSECT FC 9
0117 D4E0 D6 9F               FDB WRSECT FC 10
0118 D4E2 D9 69               FDB RESV1 FC 11
0119 D4E4 DB D6               FDB DELETE FC 12
0120 D4E6 DB 2C               FDB RENAME FC 13
0121 D4E8 D6 99               FDB RESV2 FC 14
0122 D4EA DA 87               FDB NXTSEC FC 15
0123 D4EC D8 10               FDB OPNREC FC 16
0124 D4EE D5 6F               FDB GETBYT FC 17
0125 D4F0 D5 90               FDB PUTBYT FC 18
0126 D4F2 DB 07               FDB RESV3 FC 19
0127 D4F4 DD BD               FDB NXTDRV FC 20
0128 D4F6 DC FB               FDB POSREC FC 21
0129 D4F8 DC E5               FDB BAKREC FC 22
0130                         *
0131                         **
0132                         *
0133 D4FA 8D 20              ZD4FA BSR ZD51C
0134 D4FC 26 05               BNE ZD503
0135 D4FE C6 02               LDB #$02
0136 D500 1A 01               ORCC #$01
0137 D502 39                  RTS 
0138                         
0139 D503 ED 84              ZD503 STD ,X
0140 D505 AE 84               LDX ,X
0141 D507 6F 84               CLR ,X
0142 D509 6F 01               CLR $01,X
0143 D50B 39                  RTS 
0144                         
0145 D50C 8D 0E              ZD50C BSR ZD51C
0146 D50E 27 05               BEQ ZD515
0147 D510 C6 0D               LDB #$0D
0148 D512 1A 01               ORCC #$01
0149 D514 39                  RTS 
0150                         
0151 D515 EC 94              ZD515 LDD [,X]
0152 D517 ED 84               STD ,X
0153 D519 1C FE               ANDCC #$FE
0154 D51B 39                  RTS 
0155                         
0156 D51C FC D4 0B           ZD51C LDD >CURFCB
0157 D51F C3 00 1C            ADDD #$001C
0158 D522 8E D4 09            LDX #FCBPTR
0159 D525 10 AE 84           ZD525 LDY ,X
0160 D528 26 03               BNE ZD52D
0161 D52A 1C FB               ANDCC #$FB
0162 D52C 39                  RTS 
0163                         
0164 D52D 10 A3 84           ZD52D CMPD ,X
0165 D530 26 01               BNE ZD533
0166 D532 39                  RTS 
0167 D533 AE 84              ZD533 LDX ,X
0168 D535 20 EE               BRA ZD525
0169                         
0170 D537 BE D4 0B           ZD537 LDX >CURFCB
0171 D53A 4F                  CLRA 
0172 D53B 5F                  CLRB 
0173 D53C 8D 02               BSR ZD540
0174 D53E C6 2F               LDB #$2F
0175 D540 A7 88 11           ZD540 STA $11,X
0176 D543 30 01               LEAX $01,X
0177 D545 5A                  DECB 
0178 D546 26 F8               BNE ZD540
0179 D548 39                  RTS 
0180                         
0181 D549 BE D4 0B           ZD549 LDX >CURFCB
0182 D54C C6 0B               LDB #$0B
0183 D54E A6 04              ZD54E LDA $04,X
0184 D550 A7 88 24            STA $24,X
0185 D553 30 01               LEAX $01,X
0186 D555 5A                  DECB 
0187 D556 26 F6               BNE ZD54E
0188 D558 39                  RTS 
0189                         
0190 D559 BE D4 0B           ZD559 LDX >CURFCB
0191 D55C C6 0B               LDB #$0B
0192 D55E A6 04              ZD55E LDA $04,X
0193 D560 34 02               PSHS A
0194 D562 A6 88 24            LDA $24,X
0195 D565 A1 E0               CMPA ,S+
0196 D567 26 05               BNE ZD56E
0197 D569 30 01               LEAX $01,X
0198 D56B 5A                  DECB 
0199 D56C 26 F0               BNE ZD55E
0200 D56E 39                 ZD56E RTS 
0201                         *
0202                         ** GET RANDOM BYTE FROM SECTOR
0203                         *
0204 D56F BE D4 0B           GETBYT LDX >CURFCB
0205 D572 E6 02               LDB $02,X
0206 D574 54                  LSRB 
0207 D575 24 79               BCC ZD5F0
0208 D577 E6 88 23            LDB $23,X
0209 D57A 7E D6 00            JMP >ZD600
0210                         
0211 D57D BE D4 0B           ZD57D LDX >CURFCB
0212 D580 E6 88 22            LDB $22,X
0213 D583 6C 88 22            INC $22,X
0214 D586 3A                  ABX 
0215 D587 A7 88 40            STA $40,X
0216 D58A 5C                  INCB 
0217 D58B 26 1F               BNE ZD5AC
0218 D58D 1A 01               ORCC #$01
0219 D58F 39                  RTS 
0220                         *
0221                         ** PUT RANDOM BYTE IN SECTOR
0222                         *
0223 D590 BE D4 0B           PUTBYT LDX >CURFCB
0224 D593 E6 02               LDB $02,X
0225 D595 C4 03               ANDB #$03
0226 D597 C1 03               CMPB #$03
0227 D599 26 55               BNE ZD5F0
0228 D59B CA 80               ORB #$80
0229 D59D E7 02               STB $02,X
0230 D59F E6 0F               LDB $0F,X
0231 D5A1 C5 80               BITB #$80
0232 D5A3 26 0A               BNE ZD5AF
0233 D5A5 E6 88 23            LDB $23,X
0234 D5A8 3A                  ABX 
0235 D5A9 A7 88 40            STA $40,X
0236 D5AC 1C FE              ZD5AC ANDCC #$FE
0237 D5AE 39                  RTS 
0238                         
0239 D5AF C6 0B              ZD5AF LDB #$0B
0240 D5B1 1A 01               ORCC #$01
0241 D5B3 39                  RTS 
0242                         
0243 D5B4 A6 88 3B           ZD5B4 LDA $3B,X
0244 D5B7 2B 3C               BMI ZD5F5
0245 D5B9 27 07               BEQ ZD5C2
0246 D5BB 6A 88 3B            DEC $3B,X
0247 D5BE 86 20               LDA #$20
0248 D5C0 20 1D               BRA ZD5DF
0249                         
0250 D5C2 8D 31              ZD5C2 BSR ZD5F5
0251 D5C4 25 1B               BCS ZD5E1
0252 D5C6 81 18               CMPA #$18
0253 D5C8 22 15               BHI ZD5DF
0254 D5CA 27 F6               BEQ ZD5C2
0255 D5CC 81 09               CMPA #$09
0256 D5CE 26 0C               BNE ZD5DC
0257 D5D0 8D 23               BSR ZD5F5
0258 D5D2 25 0D               BCS ZD5E1
0259 D5D4 BE D4 0B            LDX >CURFCB
0260 D5D7 A7 88 3B            STA $3B,X
0261 D5DA 20 D8               BRA ZD5B4
0262                         
0263 D5DC 4D                 ZD5DC TSTA 
0264 D5DD 27 E3               BEQ ZD5C2
0265 D5DF 1C FE              ZD5DF ANDCC #$FE
0266 D5E1 39                 ZD5E1 RTS 
0267                         *
0268                         ** REWIND FILE
0269                         *
0270 D5E2 BD DA B1           REWIND JSR >ZDAB1
0271 D5E5 25 09               BCS ZD5F0
0272 D5E7 85 01               BITA #$01
0273 D5E9 27 05               BEQ ZD5F0
0274 D5EB A7 84               STA ,X
0275 D5ED 7E D9 A0            JMP >ZD9A0
0276                         
0277 D5F0 C6 12              ZD5F0 LDB #$12
0278 D5F2 1A 01               ORCC #$01
0279 D5F4 39                  RTS 
0280                         
0281 D5F5 BE D4 0B           ZD5F5 LDX >CURFCB
0282 D5F8 E6 88 22            LDB $22,X
0283 D5FB 27 0A               BEQ ZD607
0284 D5FD 6C 88 22            INC $22,X
0285 D600 3A                 ZD600 ABX 
0286 D601 A6 88 40            LDA $40,X
0287 D604 1C FE               ANDCC #$FE
0288 D606 39                  RTS 
0289                         
0290 D607 8D 03              ZD607 BSR ZD60C
0291 D609 24 EA               BCC ZD5F5
0292 D60B 39                  RTS 
0293                         
0294 D60C BE D4 0B           ZD60C LDX >CURFCB
0295 D60F EC 88 40            LDD $40,X
0296 D612 6C 88 21            INC $21,X
0297 D615 26 03               BNE ZD61A
0298 D617 6C 88 20            INC $20,X
0299 D61A 10 83 00 00        ZD61A CMPD #$0000
0300 D61E 27 1C               BEQ ZD63C
0301 D620 ED 88 1E           ZD620 STD $1E,X
0302 D623 34 02               PSHS A
0303 D625 86 04               LDA #$04
0304 D627 A7 88 22            STA $22,X
0305 D62A 35 02               PULS A
0306 D62C 8D 13               BSR RDSECT
0307 D62E 24 10               BCC ZD640
0308 D630 C5 80               BITB #$80
0309 D632 27 04               BEQ ZD638
0310 D634 C6 10               LDB #$10
0311 D636 20 06               BRA ZD63E
0312                         
0313 D638 C6 09              ZD638 LDB #$09
0314 D63A 20 02               BRA ZD63E
0315                         
0316 D63C C6 08              ZD63C LDB #$08
0317 D63E 1A 01              ZD63E ORCC #$01
0318 D640 39                 ZD640 RTS 
0319                         *
0320                         ** READ SINGLE SECTOR
0321                         *
0322 D641 8D 25              RDSECT BSR ZD668
0323 D643 BE D4 0B            LDX >CURFCB
0324 D646 BD DE 0C            JSR >DRIVE
0325 D649 25 12               BCS ZD65D
0326 D64B 8D 11              ZD64B BSR ZD65E
0327 D64D BD DE 00            JSR >READ
0328 D650 26 03               BNE ZD655
0329 D652 1C FE               ANDCC #$FE
0330 D654 39                  RTS 
0331                         
0332 D655 34 04              ZD655 PSHS B
0333 D657 8D 17               BSR ZD670
0334 D659 35 04               PULS B
0335 D65B 24 EE               BCC ZD64B
0336 D65D 39                 ZD65D RTS 
0337                         
0338 D65E BE D4 0B           ZD65E LDX >CURFCB
0339 D661 EC 88 1E            LDD $1E,X
0340 D664 30 88 40            LEAX $40,X
0341 D667 39                  RTS 
0342                         
0343 D668 4F                 ZD668 CLRA 
0344 D669 B7 D4 11            STA >ZD411
0345 D66C B7 D4 12            STA >ZD412
0346 D66F 39                  RTS 
0347                         
0348 D670 C5 10              ZD670 BITB #$10
0349 D672 26 11               BNE ZD685
0350 D674 C5 80               BITB #$80
0351 D676 26 24               BNE ZD69C
0352 D678 F6 D4 11            LDB >ZD411
0353 D67B 5C                  INCB 
0354 D67C C1 07               CMPB #$07
0355 D67E 27 05               BEQ ZD685
0356 D680 F7 D4 11            STB >ZD411
0357 D683 20 14               BRA RESV2
0358                         
0359 D685 7F D4 11           ZD685 CLR >ZD411
0360 D688 F6 D4 12            LDB >ZD412
0361 D68B 5C                  INCB 
0362 D68C C1 04               CMPB #$04
0363 D68E 27 0C               BEQ ZD69C
0364 D690 F7 D4 12            STB >ZD412
0365 D693 BE D4 0B            LDX >CURFCB
0366 D696 BD DE 09            JSR >RESTOR
0367                         *
0368                         ** RESERVED
0369                         *
0370 D699 1C FE              RESV2 ANDCC #$FE
0371 D69B 39                  RTS 
0372 D69C 1A 01              ZD69C ORCC #$01
0373 D69E 39                  RTS 
0374                         *
0375                         ** WRITE SINGLE SECTOR
0376                         *
0377 D69F 8D C7              WRSECT BSR ZD668
0378 D6A1 BE D4 0B            LDX >CURFCB
0379 D6A4 BD DE 0C            JSR >DRIVE
0380 D6A7 25 20               BCS ZD6C9
0381 D6A9 BE D4 0B           ZD6A9 LDX >CURFCB
0382 D6AC 8D B0               BSR ZD65E
0383 D6AE BD DE 03            JSR >WRITE
0384 D6B1 26 0A               BNE ZD6BD
0385 D6B3 B6 D4 35            LDA >VERFLG
0386 D6B6 27 37               BEQ ZD6EF
0387 D6B8 BD DE 06            JSR >VERIFY
0388 D6BB 27 32               BEQ ZD6EF
0389 D6BD C5 40              ZD6BD BITB #$40
0390 D6BF 26 0B               BNE ZD6CC
0391 D6C1 34 04               PSHS B
0392 D6C3 8D AB               BSR ZD670
0393 D6C5 35 04               PULS B
0394 D6C7 24 E0               BCC ZD6A9
0395 D6C9 39                 ZD6C9 RTS 
0396                         
0397 D6CA C6 20               LDB #$20
0398 D6CC 1A 01              ZD6CC ORCC #$01
0399 D6CE 39                  RTS 
0400                         
0401 D6CF BE D4 0B           ZD6CF LDX >CURFCB
0402 D6D2 E6 88 3B            LDB $3B,X
0403 D6D5 2B 3D               BMI ZD714
0404 D6D7 81 20               CMPA #$20
0405 D6D9 26 0F               BNE ZD6EA
0406 D6DB 5C                  INCB 
0407 D6DC E7 88 3B            STB $3B,X
0408 D6DF C1 7F               CMPB #$7F
0409 D6E1 26 0C               BNE ZD6EF
0410 D6E3 20 0D               BRA ZD6F2
0411                         
0412 D6E5 8D 0B              ZD6E5 BSR ZD6F2
0413 D6E7 24 E6               BCC ZD6CF
0414 D6E9 39                  RTS 
0415                         
0416 D6EA 5D                 ZD6EA TSTB 
0417 D6EB 27 27               BEQ ZD714
0418 D6ED 20 F6               BRA ZD6E5
0419                         
0420 D6EF 1C FE              ZD6EF ANDCC #$FE
0421 D6F1 39                  RTS 
0422                         
0423 D6F2 34 02              ZD6F2 PSHS A
0424 D6F4 C1 01               CMPB #$01
0425 D6F6 26 04               BNE ZD6FC
0426 D6F8 86 20               LDA #$20
0427 D6FA 20 10               BRA ZD70C
0428                         
0429 D6FC 86 09              ZD6FC LDA #$09
0430 D6FE 8D 14               BSR ZD714
0431 D700 35 02               PULS A
0432 D702 25 0F               BCS ZD713
0433 D704 34 02               PSHS A
0434 D706 BE D4 0B            LDX >CURFCB
0435 D709 A6 88 3B            LDA $3B,X
0436 D70C 6F 88 3B           ZD70C CLR $3B,X
0437 D70F 8D 03               BSR ZD714
0438 D711 35 02               PULS A
0439 D713 39                 ZD713 RTS 
0440                         
0441 D714 BE D4 0B           ZD714 LDX >CURFCB
0442 D717 E6 02               LDB $02,X
0443 D719 C1 02               CMPB #$02
0444 D71B 10 26 FE D1         LBNE ZD5F0
0445 D71F E6 88 22            LDB $22,X
0446 D722 C1 04               CMPB #$04
0447 D724 26 08               BNE ZD72E
0448 D726 34 02               PSHS A
0449 D728 8D 21               BSR ZD74B
0450 D72A 35 02               PULS A
0451 D72C 25 0F               BCS ZD73D
0452 D72E BD D5 7D           ZD72E JSR >ZD57D
0453 D731 24 0A               BCC ZD73D
0454 D733 C6 04               LDB #$04
0455 D735 BE D4 0B            LDX >CURFCB
0456 D738 E7 88 22            STB $22,X
0457 D73B 1C FE               ANDCC #$FE
0458 D73D 39                 ZD73D RTS 
0459                         
0460 D73E BE D4 0B           ZD73E LDX >CURFCB
0461 D741 4F                  CLRA 
0462 D742 5F                  CLRB 
0463 D743 ED 88 20            STD $20,X
0464 D746 ED 88 42            STD $42,X
0465 D749 20 27               BRA ZD772
0466                         
0467 D74B E6 88 12           ZD74B LDB $12,X
0468 D74E 26 22               BNE ZD772
0469 D750 E6 88 17            LDB $17,X
0470 D753 27 44               BEQ ZD799
0471 D755 6F 88 17            CLR $17,X
0472 D758 8D 3F               BSR ZD799
0473 D75A 25 2A               BCS ZD786
0474 D75C 8D E0               BSR ZD73E
0475 D75E 25 26               BCS ZD786
0476 D760 8D DC               BSR ZD73E
0477 D762 25 22               BCS ZD786
0478 D764 BE D4 0B            LDX >CURFCB
0479 D767 C6 02               LDB #$02
0480 D769 E7 88 17            STB $17,X
0481 D76C EC 88 11            LDD $11,X
0482 D76F 7E DC 82            JMP >ZDC82
0483                         
0484 D772 8D 0E              ZD772 BSR ZD782
0485 D774 BE D4 0B            LDX >CURFCB
0486 D777 ED 88 40            STD $40,X
0487 D77A BD D6 9F            JSR >WRSECT
0488 D77D 24 1A               BCC ZD799
0489 D77F 7E DB C1            JMP >ZDBC1
0490                         
0491 D782 8D 03              ZD782 BSR ZD787
0492 D784 EC 84               LDD ,X
0493 D786 39                 ZD786 RTS 
0494                         
0495 D787 BE D4 0B           ZD787 LDX >CURFCB
0496 D78A E6 03               LDB $03,X
0497 D78C 86 06               LDA #$06
0498 D78E 3D                  MUL 
0499 D78F 8E D4 1D            LDX #ZD41D
0500 D792 3A                  ABX 
0501 D793 BF D4 1B            STX >ZD41B
0502 D796 6D 84               TST ,X
0503 D798 39                  RTS 
0504                         
0505 D799 8D E7              ZD799 BSR ZD782
0506 D79B 26 05               BNE ZD7A2
0507 D79D C6 07               LDB #$07
0508 D79F 1A 01              ZD79F ORCC #$01
0509 D7A1 39                  RTS 
0510                         
0511 D7A2 BE D4 0B           ZD7A2 LDX >CURFCB
0512 D7A5 ED 88 13            STD $13,X
0513 D7A8 6D 88 12            TST $12,X
0514 D7AB 26 03               BNE ZD7B0
0515 D7AD ED 88 11            STD $11,X
0516 D7B0 6C 88 16           ZD7B0 INC $16,X
0517 D7B3 26 03               BNE ZD7B8
0518 D7B5 6C 88 15            INC $15,X
0519 D7B8 6D 88 17           ZD7B8 TST $17,X
0520 D7BB 27 0B               BEQ ZD7C8
0521 D7BD BD DC 43            JSR >ZDC43
0522 D7C0 25 DD               BCS ZD79F
0523 D7C2 BE D4 0B            LDX >CURFCB
0524 D7C5 EC 88 13            LDD $13,X
0525 D7C8 BD D6 20           ZD7C8 JSR >ZD620
0526 D7CB 25 D2               BCS ZD79F
0527 D7CD BE D4 0B            LDX >CURFCB
0528 D7D0 EC 88 40            LDD $40,X
0529 D7D3 34 06               PSHS B,A
0530 D7D5 8D B0               BSR ZD787
0531 D7D7 35 06               PULS B,A
0532 D7D9 ED 84               STD ,X
0533 D7DB 26 0A               BNE ZD7E7
0534 D7DD 6F 02               CLR $02,X
0535 D7DF 6F 03               CLR $03,X
0536 D7E1 6F 04               CLR $04,X
0537 D7E3 6F 05               CLR $05,X
0538 D7E5 20 08               BRA ZD7EF
0539                         
0540 D7E7 10 AE 04           ZD7E7 LDY $04,X
0541 D7EA 31 3F               LEAY -$01,Y
0542 D7EC 10 AF 04            STY $04,X
0543 D7EF 4F                 ZD7EF CLRA 
0544 D7F0 BE D4 0B            LDX >CURFCB
0545 D7F3 6C 88 21            INC $21,X
0546 D7F6 26 03               BNE ZD7FB
0547 D7F8 6C 88 20            INC $20,X
0548 D7FB 5F                 ZD7FB CLRB 
0549 D7FC A7 88 40           ZD7FC STA $40,X
0550 D7FF 30 01               LEAX $01,X
0551 D801 5A                  DECB 
0552 D802 26 F8               BNE ZD7FC
0553 D804 BE D4 0B            LDX >CURFCB
0554 D807 EC 88 20            LDD $20,X
0555 D80A ED 88 42            STD $42,X
0556 D80D 1C FE               ANDCC #$FE
0557 D80F 39                  RTS 
0558                         *
0559                         ** OPEN SYSTEM INFO. RECORD
0560                         *
0561 D810 5F                 OPNREC CLRB
0562 D811 34 04               PSHS B
0563 D813 C6 03               LDB #$03
0564 D815 20 0E               BRA ZD825
0565 D817 BE D4 15            LDX >ZD415
0566 D81A BF D4 13            STX >ZD413
0567 D81D F6 D4 13           OPNDIR LDB >ZD413
0568 D820 34 04               PSHS B
0569 D822 F6 D4 14            LDB >ZD414
0570 D825 BE D4 0B           ZD825 LDX >CURFCB
0571 D828 E7 88 41            STB $41,X
0572 D82B 35 04               PULS B
0573 D82D E7 88 40            STB $40,X
0574 D830 7F D4 18            CLR >ZD418
0575 D833 5F                  CLRB 
0576 D834 E7 88 22            STB $22,X
0577 D837 39                  RTS 
0578                         *
0579                         ** GET INFO RECORD
0580                         *
0581 D838 BE D4 0B           GETREC LDX >CURFCB
0582 D83B E6 88 22            LDB $22,X
0583 D83E 26 1D               BNE ZD85D
0584 D840 BD D6 0C            JSR >ZD60C
0585 D843 25 30               BCS ZD875
0586 D845 BE D4 0B            LDX >CURFCB
0587 D848 7D D4 18            TST >ZD418
0588 D84B 26 05               BNE ZD852
0589 D84D DC 44               LDD <Z0044
0590 D84F FD D4 18            STD >ZD418
0591 D852 86 10              ZD852 LDA #$10
0592 D854 A7 88 22            STA $22,X
0593 D857 EC 88 1E            LDD $1E,X
0594 D85A ED 88 2F            STD $2F,X
0595 D85D A6 88 22           ZD85D LDA $22,X
0596 D860 A7 88 31            STA $31,X
0597 D863 C6 18               LDB #$18
0598 D865 34 14              ZD865 PSHS X,B
0599 D867 BD D5 F5            JSR >ZD5F5
0600 D86A 35 14               PULS X,B
0601 D86C A7 04               STA $04,X
0602 D86E 30 01               LEAX $01,X
0603 D870 5A                  DECB 
0604 D871 26 F2               BNE ZD865
0605 D873 1C FE               ANDCC #$FE
0606 D875 39                 ZD875 RTS 
0607                         *
0608                         ** PUT INFORMATION RECORD
0609                         *
0610 D876 BE D4 0B           PUTREC LDX >CURFCB
0611 D879 A6 88 31            LDA $31,X
0612 D87C A7 88 22            STA $22,X
0613 D87F C6 18               LDB #$18
0614 D881 34 14              ZD881 PSHS X,B
0615 D883 A6 04               LDA $04,X
0616 D885 BD D7 14            JSR >ZD714
0617 D888 35 14               PULS X,B
0618 D88A 30 01               LEAX $01,X
0619 D88C 5A                  DECB 
0620 D88D 26 F2               BNE ZD881
0621 D88F 7E D6 9F            JMP >WRSECT
0622                         
0623 D892 BE D4 0B           ZD892 LDX >CURFCB
0624 D895 A6 03               LDA $03,X
0625 D897 A7 88 23            STA $23,X
0626 D89A B6 D4 17            LDA >ZD417
0627 D89D 7D D4 1A            TST >ZD41A
0628 D8A0 26 31               BNE ZD8D3
0629 D8A2 A7 03               STA $03,X
0630 D8A4 BE D4 15            LDX >ZD415
0631 D8A7 BF D4 13            STX >ZD413
0632 D8AA 8C 00 05           ZD8AA CMPX #Z0005
0633 D8AD 27 0C               BEQ ZD8BB
0634 D8AF 8D 22               BSR ZD8D3
0635 D8B1 23 37               BLS ZD8EA
0636 D8B3 BE D4 18            LDX >ZD418
0637 D8B6 BF D4 13            STX >ZD413
0638 D8B9 20 EF               BRA ZD8AA
0639                         
0640 D8BB BE D4 0B           ZD8BB LDX >CURFCB
0641 D8BE A6 88 23            LDA $23,X
0642 D8C1 A7 03               STA $03,X
0643 D8C3 2A 0E               BPL ZD8D3
0644 D8C5 BD DD BD           ZD8C5 JSR >NXTDRV
0645 D8C8 25 36               BCS ZD900
0646 D8CA 8D 07               BSR ZD8D3
0647 D8CC 23 1C               BLS ZD8EA
0648 D8CE BD DD AD            JSR >ZDDAD
0649 D8D1 20 F2               BRA ZD8C5
0650                         
0651 D8D3 BE D4 0B           ZD8D3 LDX >CURFCB
0652 D8D6 7F D4 1A            CLR >ZD41A
0653 D8D9 BD D5 49            JSR >ZD549
0654 D8DC BD D8 1D            JSR >OPNDIR
0655 D8DF BD D8 38           ZD8DF JSR >GETREC
0656 D8E2 24 07               BCC ZD8EB
0657 D8E4 C1 08               CMPB #$08
0658 D8E6 27 18               BEQ ZD900
0659 D8E8 1A 01               ORCC #$01
0660 D8EA 39                 ZD8EA RTS 
0661                         
0662 D8EB BE D4 0B           ZD8EB LDX >CURFCB
0663 D8EE A6 04               LDA $04,X
0664 D8F0 27 0C               BEQ ZD8FE
0665 D8F2 2A 02               BPL ZD8F6
0666 D8F4 8D 0F               BSR ZD905
0667 D8F6 BD D5 59           ZD8F6 JSR >ZD559
0668 D8F9 26 E4               BNE ZD8DF
0669 D8FB 1C FE               ANDCC #$FE
0670 D8FD 39                  RTS 
0671                         
0672 D8FE 8D 05              ZD8FE BSR ZD905
0673 D900 1C FB              ZD900 ANDCC #$FB
0674 D902 1C FE               ANDCC #$FE
0675 D904 39                  RTS 
0676                         
0677 D905 A6 88 33           ZD905 LDA $33,X
0678 D908 26 0C               BNE ZD916
0679 D90A EC 88 2F            LDD $2F,X
0680 D90D ED 88 32            STD $32,X
0681 D910 A6 88 31            LDA $31,X
0682 D913 A7 88 34            STA $34,X
0683 D916 39                 ZD916 RTS 
0684                         
0685 D917 BD D7 87           ZD917 JSR >ZD787
0686 D91A 26 17               BNE ZD933
0687 D91C 8D 18               BSR ZD936
0688 D91E 25 15               BCS ZD935
0689 D920 C6 06               LDB #$06
0690 D922 10 BE D4 0B         LDY >CURFCB
0691 D926 BE D4 1B            LDX >ZD41B
0692 D929 A6 A8 5D           ZD929 LDA $5D,Y
0693 D92C 31 21               LEAY $01,Y
0694 D92E A7 80               STA ,X+
0695 D930 5A                  DECB 
0696 D931 26 F6               BNE ZD929
0697 D933 1C FE              ZD933 ANDCC #$FE
0698 D935 39                 ZD935 RTS 
0699                         
0700 D936 BD D8 10           ZD936 JSR >OPNREC
0701 D939 BD D6 0C            JSR >ZD60C
0702 D93C 25 08               BCS ZD946
0703 D93E BE D4 0B            LDX >CURFCB
0704 D941 C6 10               LDB #$10
0705 D943 E7 88 22            STB $22,X
0706 D946 39                 ZD946 RTS 
0707                         
0708 D947 BD D7 87           ZD947 JSR >ZD787
0709 D94A 8D EA               BSR ZD936
0710 D94C 25 F8               BCS ZD946
0711 D94E C6 06               LDB #$06
0712 D950 10 BE D4 0B         LDY >CURFCB
0713 D954 BE D4 1B            LDX >ZD41B
0714 D957 A6 80              ZD957 LDA ,X+
0715 D959 A7 A8 5D            STA $5D,Y
0716 D95C 31 21               LEAY $01,Y
0717 D95E 5A                  DECB 
0718 D95F 26 F6               BNE ZD957
0719 D961 BD D6 9F            JSR >WRSECT
0720 D964 24 E0               BCC ZD946
0721 D966 7E DB C1            JMP >ZDBC1
0722                         *
0723                         **
0724                         *
0725 D969 BE D4 0B           RESV1 LDX >CURFCB
0726 D96C 86 02               LDA #$02
0727 D96E A7 02               STA $02,X
0728 D970 EC 88 2F            LDD $2F,X
0729 D973 ED 88 1E            STD $1E,X
0730 D976 BD D6 41            JSR >RDSECT
0731 D979 25 08               BCS ZD983
0732 D97B BD D8 76            JSR >PUTREC
0733 D97E 24 05               BCC ZD985
0734 D980 7E DB C1            JMP >ZDBC1
0735                         
0736 D983 C6 0A              ZD983 LDB #$0A
0737 D985 39                 ZD985 RTS 
0738                         *
0739                         ** OPEN FOR READ
0740                         *
0741 D986 BD D4 FA           OPENRD JSR >ZD4FA
0742 D989 25 3D               BCS ZD9C8
0743 D98B BD D8 92            JSR >ZD892
0744 D98E 25 38               BCS ZD9C8
0745 D990 26 3B               BNE ZD9CD
0746 D992 BE D4 0B            LDX >CURFCB
0747 D995 7D D4 1A            TST >ZD41A
0748 D998 27 06               BEQ ZD9A0
0749 D99A A6 0F               LDA $0F,X
0750 D99C 85 20               BITA #$20
0751 D99E 26 29               BNE ZD9C9
0752 D9A0 BD DC C0           ZD9A0 JSR >ZDCC0
0753 D9A3 25 2A               BCS ZD9CF
0754 D9A5 EC 88 11            LDD $11,X
0755 D9A8 ED 88 40            STD $40,X
0756 D9AB BD DA 76            JSR >ZDA76
0757 D9AE E6 88 17            LDB $17,X
0758 D9B1 27 13               BEQ ZD9C6
0759 D9B3 34 04              ZD9B3 PSHS B
0760 D9B5 BD D6 0C            JSR >ZD60C
0761 D9B8 35 04               PULS B
0762 D9BA 25 0C               BCS ZD9C8
0763 D9BC 5A                  DECB 
0764 D9BD 26 F4               BNE ZD9B3
0765 D9BF BE D4 0B            LDX >CURFCB
0766 D9C2 5F                  CLRB 
0767 D9C3 E7 88 22            STB $22,X
0768 D9C6 1C FE              ZD9C6 ANDCC #$FE
0769 D9C8 39                 ZD9C8 RTS 
0770                         
0771 D9C9 C6 11              ZD9C9 LDB #$11
0772 D9CB 20 02               BRA ZD9CF
0773                         
0774 D9CD C6 04              ZD9CD LDB #$04
0775 D9CF 34 04              ZD9CF PSHS B
0776 D9D1 BD D5 0C            JSR >ZD50C
0777 D9D4 35 04               PULS B
0778 D9D6 1A 01               ORCC #$01
0779 D9D8 39                  RTS 
0780                         
0781 D9D9 BE D4 0B           OPENWR LDX >CURFCB
0782 D9DC 6D 03               TST $03,X
0783 D9DE 2A 08               BPL ZD9E8
0784 D9E0 BD DD BD            JSR >NXTDRV
0785 D9E3 24 03               BCC ZD9E8
0786 D9E5 C6 10               LDB #$10
0787 D9E7 39                  RTS 
0788                         
0789 D9E8 BD D4 FA           ZD9E8 JSR >ZD4FA
0790 D9EB 25 E2               BCS ZD9CF
0791 D9ED BD D5 37            JSR >ZD537
0792 D9F0 BD D9 17            JSR >ZD917
0793 D9F3 25 DA               BCS ZD9CF
0794 D9F5 BD D8 92            JSR >ZD892
0795 D9F8 25 D5               BCS ZD9CF
0796 D9FA 26 04               BNE ZDA00
0797 D9FC C6 03               LDB #$03
0798 D9FE 20 CF               BRA ZD9CF
0799                         
0800 DA00 BD DC C0           ZDA00 JSR >ZDCC0
0801 DA03 25 CA               BCS ZD9CF
0802 DA05 BE D4 0B            LDX >CURFCB
0803 DA08 C6 0A               LDB #$0A
0804 DA0A 6F 0F              ZDA0A CLR $0F,X
0805 DA0C 30 01               LEAX $01,X
0806 DA0E 5A                  DECB 
0807 DA0F 26 F9               BNE ZDA0A
0808 DA11 BE D4 0B            LDX >CURFCB
0809 DA14 EC 88 32            LDD $32,X
0810 DA17 27 27               BEQ ZDA40
0811 DA19 ED 88 2F            STD $2F,X
0812 DA1C A6 88 34            LDA $34,X
0813 DA1F A7 88 31            STA $31,X
0814 DA22 FC CC 0E            LDD >DATERG
0815 DA25 ED 88 19            STD $19,X
0816 DA28 B6 CC 10            LDA >YEAR
0817 DA2B A7 88 1B            STA $1B,X
0818 DA2E BD DD AD            JSR >ZDDAD
0819 DA31 BD D9 69            JSR >RESV1
0820 DA34 25 99               BCS ZD9CF
0821 DA36 8D 3E               BSR ZDA76
0822 DA38 86 04               LDA #$04
0823 DA3A A7 88 22            STA $22,X
0824 DA3D 1C FE               ANDCC #$FE
0825 DA3F 39                  RTS 
0826                         
0827 DA40 BE D4 0B           ZDA40 LDX >CURFCB
0828 DA43 6F 88 17            CLR $17,X
0829 DA46 6C 88 12            INC $12,X
0830 DA49 EC 88 2F            LDD $2F,X
0831 DA4C BD D6 20            JSR >ZD620
0832 DA4F 25 0D               BCS ZDA5E
0833 DA51 BD D7 72            JSR >ZD772
0834 DA54 25 08               BCS ZDA5E
0835 DA56 BD D6 9F            JSR >WRSECT
0836 DA59 24 06               BCC ZDA61
0837 DA5B BD DB C1            JSR >ZDBC1
0838 DA5E 7E D9 CF           ZDA5E JMP >ZD9CF
0839                         
0840 DA61 BE D4 0B           ZDA61 LDX >CURFCB
0841 DA64 EC 88 1E            LDD $1E,X
0842 DA67 ED 88 32            STD $32,X
0843 DA6A 86 10               LDA #$10
0844 DA6C A7 88 34            STA $34,X
0845 DA6F BD D9 47            JSR >ZD947
0846 DA72 25 EA               BCS ZDA5E
0847 DA74 20 8A               BRA ZDA00
0848                         
0849 DA76 BE D4 0B           ZDA76 LDX >CURFCB
0850 DA79 A6 84               LDA ,X
0851 DA7B A7 02               STA $02,X
0852 DA7D 6F 84               CLR ,X
0853 DA7F 6F 88 3B            CLR $3B,X
0854 DA82 4F                  CLRA 
0855 DA83 A7 88 22            STA $22,X
0856 DA86 39                  RTS 
0857                         *
0858                         ** READ/WRITE NEXT SECTOR
0859                         *
0860 DA87 8D 28              NXTSEC BSR ZDAB1
0861 DA89 25 0E               BCS ZDA99
0862 DA8B 6F 84               CLR ,X
0863 DA8D 44                  LSRA 
0864 DA8E 10 25 FB 7A         LBCS ZD60C
0865 DA92 C6 04               LDB #$04
0866 DA94 E7 88 22            STB $22,X
0867 DA97 1C FE               ANDCC #$FE
0868 DA99 39                 ZDA99 RTS 
0869                         
0870 DA9A BE D4 0B           ZDA9A LDX >CURFCB
0871 DA9D A6 02               LDA $02,X
0872 DA9F 81 83               CMPA #$83
0873 DAA1 26 0B               BNE ZDAAE
0874 DAA3 86 03               LDA #$03
0875 DAA5 A7 02               STA $02,X
0876 DAA7 BD D6 9F           ZDAA7 JSR >WRSECT
0877 DAAA 10 25 01 13         LBCS ZDBC1
0878 DAAE 1C FE              ZDAAE ANDCC #$FE
0879 DAB0 39                  RTS 
0880                         
0881 DAB1 8D E7              ZDAB1 BSR ZDA9A
0882 DAB3 25 0D               BCS ZDAC2
0883 DAB5 BE D4 0B            LDX >CURFCB
0884 DAB8 A6 02               LDA $02,X
0885 DABA 81 03               CMPA #$03
0886 DABC 23 F0               BLS ZDAAE
0887 DABE C6 12               LDB #$12
0888 DAC0 1A 01               ORCC #$01
0889 DAC2 39                 ZDAC2 RTS 
0890                         
0891 DAC3 8D EC              CLOSE BSR ZDAB1
0892 DAC5 25 31               BCS ZDAF8
0893 DAC7 81 02               CMPA #$02
0894 DAC9 27 08               BEQ ZDAD3
0895 DACB BE D4 0B           ZDACB LDX >CURFCB
0896 DACE 6F 02               CLR $02,X
0897 DAD0 7E D5 0C            JMP >ZD50C
0898                         
0899 DAD3 A6 88 12           ZDAD3 LDA $12,X
0900 DAD6 26 05               BNE ZDADD
0901 DAD8 BD DB A7            JSR >ZDBA7
0902 DADB 20 19               BRA ZDAF6
0903                         
0904 DADD 8D C8              ZDADD BSR ZDAA7
0905 DADF 25 17               BCS ZDAF8
0906 DAE1 BE D4 0B            LDX >CURFCB
0907 DAE4 6D 88 17            TST $17,X
0908 DAE7 27 05               BEQ ZDAEE
0909 DAE9 BD DC 98            JSR >ZDC98
0910 DAEC 25 0A               BCS ZDAF8
0911 DAEE BD D9 69           ZDAEE JSR >RESV1
0912 DAF1 25 05               BCS ZDAF8
0913 DAF3 BD D9 47            JSR >ZD947
0914 DAF6 24 D3              ZDAF6 BCC ZDACB
0915 DAF8 39                 ZDAF8 RTS 
0916                         *
0917                         ** OPEN FOR UPDATE
0918                         *
0919 DAF9 BD D9 86           OPENUD JSR >OPENRD
0920 DAFC 25 28               BCS ZDB26
0921 DAFE BD D6 0C            JSR >ZD60C
0922 DB01 25 23               BCS ZDB26
0923 DB03 86 03               LDA #$03
0924 DB05 20 18               BRA ZDB1F
0925                         *
0926                         **
0927                         *
0928 DB07 BD D9 86           RESV3 JSR >OPENRD
0929 DB0A 25 1A               BCS ZDB26
0930 DB0C BE D4 0B            LDX >CURFCB
0931 DB0F A6 0F               LDA $0F,X
0932 DB11 85 80               BITA #$80
0933 DB13 26 12               BNE ZDB27
0934 DB15 EC 88 13            LDD $13,X
0935 DB18 BD D6 20            JSR >ZD620
0936 DB1B 25 09               BCS ZDB26
0937 DB1D 86 02               LDA #$02
0938 DB1F BE D4 0B           ZDB1F LDX >CURFCB
0939 DB22 A7 02               STA $02,X
0940 DB24 1C FE               ANDCC #$FE
0941 DB26 39                 ZDB26 RTS 
0942                         
0943 DB27 C6 0B              ZDB27 LDB #$0B
0944 DB29 1A 01               ORCC #$01
0945 DB2B 39                  RTS 
0946                         *
0947                         ** RENAME FILE
0948                         *
0949 DB2C 8D 35              RENAME BSR ZDB63
0950 DB2E BD D8 92            JSR >ZD892
0951 DB31 25 2A               BCS ZDB5D
0952 DB33 27 24               BEQ ZDB59
0953 DB35 BE D4 0B            LDX >CURFCB
0954 DB38 C6 0B               LDB #$0B
0955 DB3A A6 88 24           ZDB3A LDA $24,X
0956 DB3D A7 04               STA $04,X
0957 DB3F 30 01               LEAX $01,X
0958 DB41 5A                  DECB 
0959 DB42 26 F6               BNE ZDB3A
0960 DB44 8D 4D               BSR ZDB93
0961 DB46 25 15               BCS ZDB5D
0962 DB48 BE D4 0B            LDX >CURFCB
0963 DB4B A6 0F               LDA $0F,X
0964 DB4D 85 80               BITA #$80
0965 DB4F 26 D6               BNE ZDB27
0966 DB51 85 60               BITA #$60
0967 DB53 26 09               BNE ZDB5E
0968 DB55 8D 0C               BSR ZDB63
0969 DB57 20 55               BRA ZDBAE
0970                         
0971 DB59 C6 03              ZDB59 LDB #$03
0972 DB5B 1A 01               ORCC #$01
0973 DB5D 39                 ZDB5D RTS 
0974 DB5E C6 0C              ZDB5E LDB #$0C
0975 DB60 1A 01               ORCC #$01
0976 DB62 39                  RTS 
0977                         
0978 DB63 BE D4 0B           ZDB63 LDX >CURFCB
0979 DB66 86 0B               LDA #$0B
0980 DB68 B7 D4 11            STA >ZD411
0981 DB6B A6 04              ZDB6B LDA $04,X
0982 DB6D E6 88 35            LDB $35,X
0983 DB70 A7 88 35            STA $35,X
0984 DB73 E7 04               STB $04,X
0985 DB75 30 01               LEAX $01,X
0986 DB77 7A D4 11            DEC >ZD411
0987 DB7A 26 EF               BNE ZDB6B
0988 DB7C BE D4 0B            LDX >CURFCB
0989 DB7F A6 0C               LDA $0C,X
0990 DB81 26 0C               BNE ZDB8F
0991 DB83 C6 03               LDB #$03
0992 DB85 A6 88 3D           ZDB85 LDA $3D,X
0993 DB88 A7 0C               STA $0C,X
0994 DB8A 30 01               LEAX $01,X
0995 DB8C 5A                  DECB 
0996 DB8D 26 F6               BNE ZDB85
0997 DB8F BE D4 0B           ZDB8F LDX >CURFCB
0998 DB92 39                  RTS 
0999                         
1000 DB93 8D CE              ZDB93 BSR ZDB63
1001 DB95 BD D8 92           ZDB95 JSR >ZD892
1002 DB98 25 07               BCS ZDBA1
1003 DB9A 26 06               BNE ZDBA2
1004 DB9C BE D4 0B            LDX >CURFCB
1005 DB9F 1C FE               ANDCC #$FE
1006 DBA1 39                 ZDBA1 RTS 
1007                         
1008 DBA2 C6 04              ZDBA2 LDB #$04
1009 DBA4 1A 01               ORCC #$01
1010 DBA6 39                  RTS 
1011                         
1012 DBA7 BE D4 0B           ZDBA7 LDX >CURFCB
1013 DBAA 86 FF               LDA #$FF
1014 DBAC A7 04               STA $04,X
1015 DBAE BD D9 69           ZDBAE JSR >RESV1
1016 DBB1 BE D4 0B            LDX >CURFCB
1017 DBB4 86 00               LDA #$00
1018 DBB6 A7 02               STA $02,X
1019 DBB8 39                  RTS 
1020                         
1021 DBB9 ED 88 40           ZDBB9 STD $40,X
1022 DBBC BD D6 9F            JSR >WRSECT
1023 DBBF 24 14               BCC ZDBD5
1024 DBC1 C5 40              ZDBC1 BITB #$40
1025 DBC3 26 08               BNE ZDBCD
1026 DBC5 C5 80               BITB #$80
1027 DBC7 27 0A               BEQ ZDBD3
1028 DBC9 C6 10               LDB #$10
1029 DBCB 20 06               BRA ZDBD3
1030 DBCD C6 0B              ZDBCD LDB #$0B
1031 DBCF 20 02               BRA ZDBD3
1032                         
1033 DBD1 C6 0A               LDB #$0A
1034 DBD3 1A 01              ZDBD3 ORCC #$01
1035 DBD5 39                 ZDBD5 RTS 
1036                         *
1037                         ** DELETE FILE
1038                         *
1039 DBD6 BD D9 17           DELETE JSR >ZD917
1040 DBD9 25 5E               BCS ZDC39
1041 DBDB 8D B8               BSR ZDB95
1042 DBDD 25 5A               BCS ZDC39
1043 DBDF BE D4 0B            LDX >CURFCB
1044 DBE2 A6 0F               LDA $0F,X
1045 DBE4 85 80               BITA #$80
1046 DBE6 26 52               BNE ZDC3A
1047 DBE8 85 60               BITA #$60
1048 DBEA 26 52               BNE ZDC3E
1049 DBEC BD D7 87            JSR >ZD787
1050 DBEF BE D4 1B            LDX >ZD41B
1051 DBF2 EC 02               LDD $02,X
1052 DBF4 26 0F               BNE ZDC05
1053 DBF6 BE D4 0B            LDX >CURFCB
1054 DBF9 EC 88 11            LDD $11,X
1055 DBFC 27 33               BEQ ZDC31
1056 DBFE BE D4 1B            LDX >ZD41B
1057 DC01 ED 84               STD ,X
1058 DC03 20 14               BRA ZDC19
1059                         
1060 DC05 BE D4 0B           ZDC05 LDX >CURFCB
1061 DC08 BD D6 20            JSR >ZD620
1062 DC0B 25 2C               BCS ZDC39
1063 DC0D BE D4 0B            LDX >CURFCB
1064 DC10 EC 88 11            LDD $11,X
1065 DC13 27 1C               BEQ ZDC31
1066 DC15 8D A2               BSR ZDBB9
1067 DC17 25 20               BCS ZDC39
1068 DC19 BE D4 0B           ZDC19 LDX >CURFCB
1069 DC1C EC 88 13            LDD $13,X
1070 DC1F BE D4 1B            LDX >ZD41B
1071 DC22 ED 02               STD $02,X
1072 DC24 BE D4 0B            LDX >CURFCB
1073 DC27 EC 88 15            LDD $15,X
1074 DC2A BE D4 1B            LDX >ZD41B
1075 DC2D E3 04               ADDD $04,X
1076 DC2F ED 04               STD $04,X
1077 DC31 BD DB A7           ZDC31 JSR >ZDBA7
1078 DC34 25 03               BCS ZDC39
1079 DC36 BD D9 47            JSR >ZD947
1080 DC39 39                 ZDC39 RTS 
1081                         
1082 DC3A C6 0B              ZDC3A LDB #$0B
1083 DC3C 20 02               BRA ZDC40
1084 DC3E C6 0C              ZDC3E LDB #$0C
1085 DC40 1A 01              ZDC40 ORCC #$01
1086 DC42 39                  RTS 
1087                         
1088 DC43 EC 88 1E           ZDC43 LDD $1E,X
1089 DC46 5C                  INCB 
1090 DC47 E1 88 3C            CMPB $3C,X
1091 DC4A 23 03               BLS ZDC4F
1092 DC4C C6 01               LDB #$01
1093 DC4E 4C                  INCA 
1094 DC4F 10 A3 88 13        ZDC4F CMPD $13,X
1095 DC53 26 0E               BNE ZDC63
1096 DC55 A6 88 37            LDA $37,X
1097 DC58 81 FF               CMPA #$FF
1098 DC5A 27 07               BEQ ZDC63
1099 DC5C 4C                  INCA 
1100 DC5D A7 88 37            STA $37,X
1101 DC60 1C FE               ANDCC #$FE
1102 DC62 39                  RTS 
1103                         
1104 DC63 8D 33              ZDC63 BSR ZDC98
1105 DC65 25 30               BCS ZDC97
1106 DC67 BE D4 0B            LDX >CURFCB
1107 DC6A A6 88 3A            LDA $3A,X
1108 DC6D 8B 03               ADDA #$03
1109 DC6F 26 16               BNE ZDC87
1110 DC71 EC 88 1E            LDD $1E,X
1111 DC74 10 A3 88 11         CMPD $11,X
1112 DC78 27 05               BEQ ZDC7F
1113 DC7A C6 17               LDB #$17
1114 DC7C 1A 01               ORCC #$01
1115 DC7E 39                  RTS 
1116                         
1117 DC7F EC 88 40           ZDC7F LDD $40,X
1118 DC82 ED 88 38           ZDC82 STD $38,X
1119 DC85 86 04               LDA #$04
1120 DC87 A7 88 3A           ZDC87 STA $3A,X
1121 DC8A EC 88 13            LDD $13,X
1122 DC8D ED 88 35            STD $35,X
1123 DC90 86 01               LDA #$01
1124 DC92 A7 88 37            STA $37,X
1125 DC95 1C FE               ANDCC #$FE
1126 DC97 39                 ZDC97 RTS 
1127                         
1128 DC98 EC 88 38           ZDC98 LDD $38,X
1129 DC9B BD D6 20            JSR >ZD620
1130 DC9E 25 F7               BCS ZDC97
1131 DCA0 BE D4 0B            LDX >CURFCB
1132 DCA3 1F 12               TFR X,Y
1133 DCA5 E6 88 3A            LDB $3A,X
1134 DCA8 3A                  ABX 
1135 DCA9 C6 03               LDB #$03
1136 DCAB A6 A8 35           ZDCAB LDA $35,Y
1137 DCAE 31 21               LEAY $01,Y
1138 DCB0 A7 88 40            STA $40,X
1139 DCB3 30 01               LEAX $01,X
1140 DCB5 5A                  DECB 
1141 DCB6 26 F3               BNE ZDCAB
1142 DCB8 BD D6 9F            JSR >WRSECT
1143 DCBB 24 DA               BCC ZDC97
1144 DCBD 7E DB C1            JMP >ZDBC1
1145                         
1146 DCC0 BD D8 10           ZDCC0 JSR >OPNREC
1147 DCC3 BD D6 0C            JSR >ZD60C
1148 DCC6 25 46               BCS ZDD0E
1149 DCC8 BE D4 0B            LDX >CURFCB
1150 DCCB 4F                  CLRA 
1151 DCCC 5F                  CLRB 
1152 DCCD ED 88 20            STD $20,X
1153 DCD0 A6 88 67            LDA $67,X
1154 DCD3 A7 88 3C            STA $3C,X
1155 DCD6 5F                  CLRB 
1156 DCD7 6F 88 40           ZDCD7 CLR $40,X
1157 DCDA 30 01               LEAX $01,X
1158 DCDC 5A                  DECB 
1159 DCDD 26 F8               BNE ZDCD7
1160 DCDF BE D4 0B            LDX >CURFCB
1161 DCE2 1C FE               ANDCC #$FE
1162 DCE4 39                  RTS 
1163                         *
1164                         ** BACKUP ONE RECORD
1165                         *
1166 DCE5 BE D4 0B           BAKREC LDX >CURFCB
1167 DCE8 A6 88 17            LDA $17,X
1168 DCEB 27 1D               BEQ ZDD0A
1169 DCED EC 88 20            LDD $20,X
1170 DCF0 83 00 01            SUBD #$0001
1171 DCF3 2A 03               BPL ZDCF8
1172 DCF5 7E DD 9A            JMP >ZDD9A
1173                         *
1174                         ** POSITION TO RECORD N
1175                         *
1176 DCF8 ED 88 20           ZDCF8 STD $20,X
1177 DCFB BD DA B1           POSREC JSR >ZDAB1
1178 DCFE 25 0E               BCS ZDD0E
1179 DD00 46                  RORA 
1180 DD01 24 07               BCC ZDD0A
1181 DD03 6F 84               CLR ,X
1182 DD05 A6 88 17            LDA $17,X
1183 DD08 26 05               BNE ZDD0F
1184 DD0A C6 12              ZDD0A LDB #$12
1185 DD0C 1A 01               ORCC #$01
1186 DD0E 39                 ZDD0E RTS 
1187                         
1188 DD0F 7F D4 11           ZDD0F CLR >ZD411
1189 DD12 EC 88 11            LDD $11,X
1190 DD15 10 AE 88 20         LDY $20,X
1191 DD19 27 6A               BEQ ZDD85
1192 DD1B BD DD 9F            JSR >ZDD9F
1193 DD1E 25 EE               BCS ZDD0E
1194 DD20 4F                  CLRA 
1195 DD21 5F                  CLRB 
1196 DD22 6D 02              ZDD22 TST $02,X
1197 DD24 27 74               BEQ ZDD9A
1198 DD26 EB 02               ADDB $02,X
1199 DD28 89 00               ADCA #$00
1200 DD2A BF D4 0F            STX >ZD40F
1201 DD2D BE D4 0B            LDX >CURFCB
1202 DD30 10 A3 88 20         CMPD $20,X
1203 DD34 24 2C               BCC ZDD62
1204 DD36 BE D4 0F            LDX >ZD40F
1205 DD39 30 03               LEAX $03,X
1206 DD3B 34 02               PSHS A
1207 DD3D B6 D4 11            LDA >ZD411
1208 DD40 4C                  INCA 
1209 DD41 B7 D4 11            STA >ZD411
1210 DD44 81 54               CMPA #$54
1211 DD46 27 08               BEQ ZDD50
1212 DD48 81 A8               CMPA #$A8
1213 DD4A 35 02               PULS A
1214 DD4C 27 4C               BEQ ZDD9A
1215 DD4E 20 D2               BRA ZDD22
1216                         
1217 DD50 34 04              ZDD50 PSHS B
1218 DD52 BE D4 0B            LDX >CURFCB
1219 DD55 EC 88 40            LDD $40,X
1220 DD58 8D 45               BSR ZDD9F
1221 DD5A 25 3E               BCS ZDD9A
1222 DD5C 35 04               PULS B
1223 DD5E 35 02               PULS A
1224 DD60 20 C0               BRA ZDD22
1225                         
1226 DD62 A3 88 20           ZDD62 SUBD $20,X
1227 DD65 BE D4 0F            LDX >ZD40F
1228 DD68 A6 02               LDA $02,X
1229 DD6A 34 04               PSHS B
1230 DD6C A0 E0               SUBA ,S+
1231 DD6E 4A                  DECA 
1232 DD6F 1F 89               TFR A,B
1233 DD71 A6 84               LDA ,X
1234 DD73 EB 01               ADDB $01,X
1235 DD75 BE D4 0B            LDX >CURFCB
1236 DD78 25 05               BCS ZDD7F
1237 DD7A E1 88 3C           ZDD7A CMPB $3C,X
1238 DD7D 23 06               BLS ZDD85
1239 DD7F E0 88 3C           ZDD7F SUBB $3C,X
1240 DD82 4C                  INCA 
1241 DD83 20 F5               BRA ZDD7A
1242                         
1243 DD85 BD D6 20           ZDD85 JSR >ZD620
1244 DD88 25 14               BCS ZDD9E
1245 DD8A BE D4 0B            LDX >CURFCB
1246 DD8D EC 88 42            LDD $42,X
1247 DD90 10 A3 88 20         CMPD $20,X
1248 DD94 27 14               BEQ ZDDAA
1249 DD96 C6 19               LDB #$19
1250 DD98 20 02               BRA ZDD9C
1251                         
1252 DD9A C6 18              ZDD9A LDB #$18
1253 DD9C 1A 01              ZDD9C ORCC #$01
1254 DD9E 39                 ZDD9E RTS 
1255                         
1256 DD9F BD D6 20           ZDD9F JSR >ZD620
1257 DDA2 25 08               BCS ZDDAC
1258 DDA4 BE D4 0B            LDX >CURFCB
1259 DDA7 C6 44               LDB #$44
1260 DDA9 3A                  ABX 
1261 DDAA 1C FE              ZDDAA ANDCC #$FE
1262 DDAC 39                 ZDDAC RTS 
1263                         
1264 DDAD BE D4 0B           ZDDAD LDX >CURFCB
1265 DDB0 C6 0B               LDB #$0B
1266 DDB2 A6 88 24           ZDDB2 LDA $24,X
1267 DDB5 A7 04               STA $04,X
1268 DDB7 30 01               LEAX $01,X
1269 DDB9 5A                  DECB 
1270 DDBA 26 F6               BNE ZDDB2
1271 DDBC 39                  RTS 
1272                         *
1273                         ** FIND NEXT DRIVE
1274                         *
1275 DDBD BE D4 0B           NXTDRV LDX >CURFCB
1276 DDC0 A6 03               LDA $03,X
1277 DDC2 4C                  INCA 
1278 DDC3 81 04               CMPA #$04
1279 DDC5 24 0F               BCC ZDDD6
1280 DDC7 A7 03               STA $03,X
1281 DDC9 26 05               BNE ZDDD0
1282 DDCB BD DE 0F            JSR >DRVRDY
1283 DDCE 20 03               BRA ZDDD3
1284                         
1285 DDD0 BD DE 12           ZDDD0 JSR >QUICK
1286 DDD3 25 E8              ZDDD3 BCS NXTDRV
1287 DDD5 39                  RTS 
1288                         
1289 DDD6 C6 10              ZDDD6 LDB #$10
1290 DDD8 1A 01               ORCC #$01
1291 DDDA 39                  RTS 
0011                          END
0000                          INCLUDE "f9-dskio.txt"
0001                         *
0002                         ** FLEX 9 DISK DRIVERS
0003                         ** FOR SINGLE/DOUBLE SIDED 5" DRIVES ONLY.
0004                         ** USING FD1771.
0005                         ** SIDES MAY BE TREATED AS SEPERATE DISKS.
0006                         **
0007                         ** BY J.E.KENT   1 JAN 1982
0008                         *
0009                         *
0010                         ** F.D. CONTROLLER
0011                         *
0012 E014                    DRVREG EQU   $E014
0013 0080                    MOTOR  EQU   %10000000
0014 0040                    SIDESL EQU   %01000000
0015 0001                    DRIVSL EQU   %00000001
0016 E018                    CMDREG EQU   $E018
0017 E019                    TRKREG EQU   $E019
0018 E01A                    SECREG EQU   $E01A
0019 E01B                    DATREG EQU   $E01B
0020                         *
0021                         ** FD1771 DISK CONTROLLER INSTRUCTIONS
0022                         *
0023                         ** TYPE I INSTRUCTIONS:
0024                         *
0025 0000                    IREST EQU $00 RESTORE (SEEK TRACK 0)
0026 0010                    ISEEK EQU $10 SEEK TRACK
0027 0020                    ISTEP EQU $20 STEP ONE TRACK (IN/OUT)
0028 0040                    ISTIN EQU $40 STEP IN ONE TRACK
0029 0060                    ISTOUT EQU $60 STEP OUT ONE TRACK
0030                         *
0031                         ** BIT FIELDS FOR TYPE I INSTRUCTIONS
0032                         *
0033 0000                    SMR6 EQU $00 6MSEC STEPPING RATE
0034 0001                    SMR12 EQU $01 12 MSEC STEPPING RATE
0035 0002                    SMR20 EQU $02 20 MSEC
0036 0003                    SMR40 EQU $03 40 MSEC
0037                         *
0038 0004                    BVERIF EQU $04 VERIFY BIT (1=ON)
0039 0008                    BHDLD EQU $08 HEAD LOAD (1=LOAD HEAD AT BEGINING)
0040 0010                    BUPDAT EQU $10 UPDATE TRACK REGISTER (1=TRUE)
0041                         *
0042                         ** TYPE II INSTRUCTIONS
0043                         *
0044 0080                    IREAD EQU $80 READ SECTOR
0045 00A0                    IWRITE EQU $A0 WRITE SECTOR
0046                         *
0047                         ** BIT FIELD FOR TYPE II
0048                         *
0049 0000                    BDAMFB EQU $00 $FB DATA ADDRESS MARK
0050 0001                    BDAMFA EQU $01 $FA DATA ADDREES MARK
0051 0002                    BDAMF9 EQU $02 $F9 DATA ADDRESS MARK
0052 0003                    BDAMF8 EQU $03 $F8 DATA ADDRESS MARK
0053 0004                    BEHLD EQU $04 ENABLE HLD & 10 MSEC DELAY (1=ACTIVE)
0054 0008                    BBLEN EQU $08 BLOCK LENGTH (1=IBM FORMAT 128 - 1024 BYTES)
0055 0010                    BMREC EQU $10 MULTIPLE RECORD (0=SINGLE, 1=MULTIPLE)
0056                         *
0057                         ** TYPE III INSTRUCTIONS
0058                         *
0059 00C4                    IRDADD EQU $C4 READ ADDRESS
0060 00E4                    IRDTRK EQU $E4 READ TRACK
0061 00F4                    IWRTRK EQU $F4 WRITE TRACK
0062                         *
0063                         ** BIT FIELD TYPE III (READ TRACK ONLY)
0064                         *
0065 0001                    BSYNC EQU $01 SYNCRONIZE FLAG (0=SYNC TO AM)
0066                         *
0067                         ** TYPE IV NSTRUCTION
0068                         *
0069 00D0                    IFINTR EQU $D0 FORCE INTERRUPT
0070                         *
0071                         ** FORCED INTERRUPT BITS (TYPE IV INSTRUCTION)
0072                         *
0073 0001                    FI0 EQU $01 NOT READY TO READY TRANSITION
0074 0002                    FI1 EQU $02 READY TO NOT READY TRANSITION
0075 0004                    FI2 EQU $04 INDEX PULSE
0076 0008                    FI3 EQU $08 EVERY 10 MSEC
0077                         *
0078                         ** DISK DRIVER PATCHES
0079                         *
0080 DE00                           ORG   $DE00
0081                         *
0082                         ** JUMP TABLE TO DISK DRIVERS
0083                         *
0084 DE00 7E DE 37           READ   JMP   READSC
0085 DE03 7E DE D8           WRITE  JMP   WRITSC
0086 DE06 7E DF 05           VERIFY JMP   VERIF1
0087 DE09 7E DF 17           RESTOR JMP   RESTR1
0088 DE0C 7E DF 35           DRIVE  JMP   DRVSEL
0089 DE0F 7E DF 60           DRVRDY JMP   CHKDRV
0090 DE12 7E DF 60           QUICK  JMP   CHKDRV
0091 DE15 7E DE 2C           COLDDR JMP   INITDR
0092 DE18 7E DE 36           WARMDR JMP   WARMD1
0093 DE1B 7E DE 6B           SEEK   JMP   SEEK1
0094                         *
0095                         ** CURRNT DRIVE NUMBER ($DE1E)
0096                         *
0097 DE1E 00                 CURDRV FCB   $00
0098                         *
0099                         ** HEAD POSITION TABLE ($DE1F)
0100                         *
0101 DE1F 00                 TRKTBL FCB   $00       DRIVE 0
0102 DE20 00                        FCB   $00       DRIVE 1
0103 DE21 00                        FCB   $00       DRIVE 2
0104 DE22 00                        FCB   $00       DRIVE 3
0105                         *
0106                         ** ??? ($DE23)
0107                         *
0108 DE23 00                        FCB 0
0109                         *
0110                         ** DENSITY TABLE: ($DE24)
0111                         ** HOLDS SECTORS/TRACK FOR DRIVE
0112                         ** 5" SINGLE DENSITY => 10 SECTORS/TRACK
0113                         *
0114 DE24 0A 0A 0A 0A        DNSTBL FCB 10,10,10,10 ALL MINIS
0115                         *
0116                         ** DRIVE & DISK CHARACTERISTICS
0117                         *
0118                         * BITS 1,0 STEPPING RATES
0119                         * BIT  2   TRACKS/DISK (0=40 TRACK, 1=80 TRACK)
0120                         * BIT  3   TRACKS/DRIVE (0=40 TRACK, 1=80 TRACK)
0121                         *
0122 0008                    BDVTPI EQU $08
0123 0004                    BDKTPI EQU $04
0124 DE28                    DDCTBL EQU *
0125 DE28 0C                  FCB BDVTPI+BDKTPI+SMR6
0126 DE29 0C                  FCB BDVTPI+BDKTPI+SMR6
0127 DE2A 03                  FCB SMR40
0128 DE2B 03                  FCB SMR40
0129                         *
0130                         ** DISK DRIVERS
0131                         *
0132                         * DRIVER INITIATION
0133                         *
0134 DE2C 8E DE 1E           INITDR LDX   #CURDRV
0135 DE2F C6 05                     LDB   #5
0136 DE31 6F 80              INITD2 CLR   ,X+
0137 DE33 5A                        DECB
0138 DE34 26 FB                     BNE   INITD2
0139 DE36 39                 WARMD1 RTS
0140                         *
0141                         * READ ONE SECTOR
0142                         *
0143 DE37 8D 32              READSC BSR   SEEK1
0144 DE39 86 8C                     LDA   #IREAD+BBLEN+BEHLD
0145 DE3B 1A 10              READ2  ORCC  #$10
0146                         *      SEI             DISABLE INTERRUPTS
0147 DE3D B7 E0 18                  STA   CMDREG
0148 DE40 17 01 36                  LBSR  DLY47
0149 DE43 C6 00                     LDB   #$00
0150 DE45 B6 E0 18           RDLOOP LDA   CMDREG
0151 DE48 85 02                     BITA  #$02
0152 DE4A 26 08                     BNE   RDBYTE
0153 DE4C 85 01                     BITA  #$01
0154 DE4E 26 F5                     BNE   RDLOOP
0155 DE50 1F 89                     TFR   A,B
0156 DE52 20 0A                     BRA   RDEXIT
0157                         *
0158 DE54 B6 E0 1B           RDBYTE LDA   DATREG
0159 DE57 A7 80                     STA   ,X+
0160 DE59 5A                        DECB  
0161 DE5A 26 E9                     BNE   RDLOOP
0162 DE5C 8D 05                     BSR   WAIT
0163 DE5E C5 1C              RDEXIT BITB  #$1C
0164 DE60 1C EF                     ANDCC #$EF
0165                         *      CLI
0166 DE62 39                        RTS   
0167                         *
0168                         ** WAIT UNTIL CONTROLLER READY
0169                         *
0170 DE63 F6 E0 18           WAIT   LDB   CMDREG
0171 DE66 C5 01                     BITB  #$01
0172 DE68 26 F9                     BNE   WAIT
0173 DE6A 39                        RTS   
0174                         *
0175                         ** SEEK1 TRACK AND SECTOR
0176                         ** ACCA = TRACK NUMBER
0177                         ** ACCB = SECTOR NUMBER
0178                         *
0179 DE6B F7 E0 1A           SEEK1  STB   SECREG    SET SECTOR
0180 DE6E C1 0A                     CMPB  #10       DOUBLE-SIDED ?
0181 DE70 22 0B                     BHI   SEEK2     DOUBLE SIDED, FLIP
0182 DE72 F6 DE 1E                  LDB   CURDRV    BACK SIDE OF DISK ?
0183 DE75 C1 01                     CMPB  #1        DRIVE 2-3 BACK SIDE
0184 DE77 22 07                     BHI   SEEK3
0185 DE79 C4 BF                     ANDB  #$FF-SIDESL SELECT SIDE 0
0186 DE7B 20 07                     BRA   SEEK4
0187                         *
0188 DE7D F6 DE 1E           SEEK2  LDB   CURDRV   SELECT SIDE 1
0189 DE80 C4 01              SEEK3  ANDB  #DRIVSL
0190 DE82 CA 40                     ORB   #SIDESL
0191 DE84 F7 E0 14           SEEK4  STB   DRVREG
0192                         *
0193 DE87 B1 E0 19                  CMPA  TRKREG    DIFFERENT TO LAST ?
0194 DE8A 27 49                     BEQ   FOUND
0195 DE8C 34 02                     PSHS A          SAVE TRACK NO. ON STACK
0196                         *
0197                         * IF 80 TRACK DRIVE, & 40 TRACK DISK, FIRST SEEK
0198                         * SHOULD NOT UPDATE TRACK REGISTER NOR VERIFY.
0199                         *
0200 DE8E B0 E0 19                  SUBA TRKREG  CALC. DIFFERENCE
0201 DE91 1F 89                     TFR  A,B
0202 DE93 34 20                     PSHS Y
0203                         *
0204                         ** GET STEPPING RATE FROM TABLE
0205                         *
0206 DE95 10 8E DE 28               LDY  #DDCTBL
0207 DE99 B6 DE 1E                  LDA  CURDRV
0208 DE9C 84 01                     ANDA #$01
0209 DE9E A6 A6                     LDA  A,Y
0210 DEA0 35 20                     PULS Y
0211                         *
0212                         ** CHECK DRIVE AND DISK TYPE
0213                         *
0214 DEA2 85 08                     BITA #BDVTPI DRIVE TRACK DENSITY = 48 TPI ?
0215 DEA4 27 19                     BEQ  SEEKVU  YES, SKIP
0216 DEA6 85 04                     BITA #BDKTPI DISK TRACK DENSITY = 96 TPI ?
0217 DEA8 26 15                     BNE  SEEKVU  YES, SKIP (DRIVE & DISK MATCH)
0218                         *
0219                         ** HERE IF 40TRACK DISK IN 80 TRACK DRIVE
0220                         ** USE STEP INSTRUCTIONS TO PREVENT UPDATE OF TRACK REG.
0221                         *
0222 DEAA 84 03                     ANDA #$03    LEAVE STEPPING RATE BITS
0223 DEAC 5D                        TSTB
0224 DEAD 2A 05                     BPL  STEPIN  
0225 DEAF 50                        NEGB
0226 DEB0 8A 60                     ORA  #ISTOUT
0227 DEB2 20 02                     BRA  STEPLP
0228 DEB4 8A 40              STEPIN ORA  #ISTIN
0229 DEB6 34 04              STEPLP PSHS B
0230 DEB8 8D 11                     BSR  SEEK5
0231 DEBA 35 04                     PULS B
0232 DEBC 5A                        DECB
0233 DEBD 26 F7                     BNE  STEPLP
0234                         *
0235                         ** SEEK TRACK WITH VERIFY & UPDATE
0236                         *
0237 DEBF 84 03              SEEKVU ANDA #$03    RETAIN STEPPING RATE
0238 DEC1 8A 18                     ORA  #ISEEK+BHDLD ($18)
0239 DEC3 35 04                     PULS B          RESTORE DEST TRACK NO.
0240 DEC5 F7 E0 1B                  STB   DATREG    YES, SEEK1 NEW TRACK
0241 DEC8 17 00 AE                  LBSR  DLY47
0242 DECB B7 E0 18           SEEK5  STA   CMDREG
0243 DECE 17 00 A8                  LBSR  DLY47
0244 DED1 8D 90                     BSR   WAIT
0245 DED3 C5 10                     BITB  #$10      CHECK FOR SEEK1 ERROR
0246 DED5 7E DF 79           FOUND  JMP   DLY47
0247                         *
0248                         ** WRITE SECTOR TO DISK
0249                         *
0250 DED8 8D 91              WRITSC BSR   SEEK1
0251 DEDA 86 AC                     LDA   #IWRITE+BBLEN+BEHLD ($AC)
0252 DEDC 1A 10              WRITE2 ORCC  #$10
0253                         *      SEI
0254 DEDE B7 E0 18                  STA   CMDREG
0255 DEE1 17 00 95                  LBSR  DLY47
0256 DEE4 C6 00                     LDB   #$00
0257 DEE6 B6 E0 18           WRLOOP LDA   CMDREG
0258 DEE9 85 02                     BITA  #$02
0259 DEEB 26 08                     BNE   WRBYTE
0260 DEED 85 01                     BITA  #$01
0261 DEEF 26 F5                     BNE   WRLOOP
0262 DEF1 1F 89                     TFR   A,B
0263 DEF3 20 0B                     BRA   WREXIT
0264                         *
0265 DEF5 A6 80              WRBYTE LDA   ,X+
0266 DEF7 B7 E0 1B                  STA   DATREG
0267 DEFA 5A                        DECB  
0268 DEFB 26 E9                     BNE   WRLOOP
0269 DEFD 17 FF 63                  LBSR  WAIT
0270 DF00 C5 5C              WREXIT BITB  #$5C
0271 DF02 1C EF                     ANDCC  #$EF
0272                         *      CLI
0273 DF04 39                        RTS   
0274                         *
0275                         ** VERIFY SECTOR WRITTEN
0276                         *
0277 DF05 86 8C              VERIF1 LDA   #IREAD+BBLEN+BEHLD ($8C)
0278 DF07 1A 10              VERIF2 ORCC  #$10
0279                         *      SEI
0280 DF09 B7 E0 18                  STA   CMDREG
0281 DF0C 17 00 6A                  LBSR  DLY47
0282 DF0F 17 FF 51                  LBSR  WAIT
0283 DF12 1C EF                     ANDCC #$EF
0284                         *      CLI
0285 DF14 C5 18                     BITB  #$18
0286 DF16 39                        RTS   
0287                         *
0288                         ** SEEK TRACK ZERO
0289                         *
0290 DF17 34 10              RESTR1 PSHS  X
0291 DF19 8D 1A                     BSR   DRVSEL
0292 DF1B 8E DE 28                  LDX  #DDCTBL
0293 DF1E B6 DE 1E                  LDA  CURDRV
0294 DF21 84 01                     ANDA #1
0295 DF23 A6 86                     LDA  A,X
0296 DF25 84 03                     ANDA #$03
0297 DF27 8A 08                     ORA  #IREST+BHDLD
0298 DF29 B7 E0 18                  STA   CMDREG
0299 DF2C 8D 4B                     BSR   DLY47
0300 DF2E 17 FF 32                  LBSR  WAIT
0301 DF31 C5 D8                     BITB  #$D8      CHECK FOR ERROR
0302 DF33 35 90                     PULS  X,PC
0303                         *
0304                         ** SELECT DRIVE
0305                         ** IX -> FCB
0306                         ** ACCA =  NEW DRIVE NUMBER
0307                         *
0308                         *  SAVE OLD TRACK NUMBER IN TABLE
0309                         *  AND SET UP TRACK FOR NEW DRIVE
0310                         *
0311                         *
0312 DF35 A6 03              DRVSEL LDA   3,X
0313 DF37 81 03                     CMPA  #3
0314 DF39 23 05                     BLS   DRSEL1
0315 DF3B C6 0F                     LDB   #$0F      SET ERROR VALUE
0316                         *       SEC
0317 DF3D 1A 01                     ORCC  #$01
0318 DF3F 39                        RTS
0319                         *
0320                         * SAVE TRACK POSITION OF PREVIOUS DRIVE
0321                         *
0322 DF40 8D 2D              DRSEL1 BSR   PNTDRV
0323 DF42 F6 E0 19                  LDB   TRKREG
0324 DF45 E7 84                     STB   ,X
0325                         *
0326                         * SELECT NEW DRIVE
0327                         *
0328 DF47 B7 DE 1E           DRSEL3 STA   CURDRV    MAY BE 0 - 3
0329 DF4A 81 01                     CMPA  #1
0330 DF4C 23 04                     BLS   DRSEL4    ONE DIRECTORY ?
0331 DF4E 84 01                     ANDA  #DRIVSL   ROUND OFF
0332 DF50 8A 40                     ORA   #SIDESL   SELECT SIDE 1
0333 DF52 B7 E0 14           DRSEL4 STA   DRVREG
0334                         *
0335                         * RESTORE LAST TRACK POSITION FOR THIS DRIVE
0336                         *
0337 DF55 8D 18                     BSR   PNTDRV
0338 DF57 A6 84                     LDA   ,X
0339 DF59 B7 E0 19                  STA   TRKREG
0340 DF5C 8D 1B                     BSR   DLY47
0341 DF5E 20 0B                     BRA   OK
0342                         *
0343                         ** CHECK IF DRIVE READY
0344                         *
0345 DF60 A6 03              CHKDRV LDA   3,X
0346 DF62 81 03                     CMPA  #3
0347 DF64 23 05                     BLS   OK
0348 DF66 C6 80                     LDB   #$80
0349                         *       SEC
0350 DF68 1A 01                     ORCC  #$01
0351 DF6A 39                        RTS
0352                         
0353 DF6B 5F                 OK     CLRB
0354                         *       CLC
0355 DF6C 1C FE                     ANDCC #$FE
0356 DF6E 39                        RTS
0357                         *
0358                         * POINT TO TRACK TABLE ENTRY FOR THIS DRIVE
0359                         *
0360 DF6F 8E DE 1F           PNTDRV LDX   #TRKTBL
0361 DF72 F6 DE 1E                  LDB   CURDRV
0362 DF75 C4 01                     ANDB   #DRIVSL
0363 DF77 3A                        ABX
0364 DF78 39                        RTS
0365                         *
0366                         ** DELAY ROUTINE
0367                         *
0368 DF79 17 00 00           DLY47  LBSR  DLY19
0369 DF7C 17 00 00           DLY19  LBSR  DLY5US
0370 DF7F 39                 DLY5US RTS
0012                                END
0013                          END COLDS
Program + Init Data = 5328 bytes
Error count = 0

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