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Rev 183 → Rev 184

/src/Flex9/flex9ram.asm
9,5 → 9,5
INCLUDE "f9-cli.asm"
INCLUDE "f9-monio.asm"
INCLUDE "f9-fms.asm"
INCLUDE "f9-monex.asm"
INCLUDE "f9-monex.txt"
END COLDS
/src/Flex9/flex9ram.lst
1,4009 → 1,4822
Assembler release DWC_2.0 version 2.11
May 6, 2004 (c) Motorola (free ware)
0001 NAM FLEX SOURCE
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-monex.txt"
0001 *
0002 ** FLEX 9 DISK DRIVERS
0003 *
0004 * FOR SYS09BUG ON THE
0005 * DIGILENT SPARTAN 3 STARTER BOARD AND
0006 * TERASIC CYCLONE 2 DE1 BOARD
0007 * WITH I/O MAPPED AT $XE000
0008 * AND ROM MAPPED AT $XF000
0009 * THE DIGILENT SPARTAN 3 STARTER BOARD HAS 1MBYTE OF SRAM
0010 * THE TERASIC CYCLONE 2 DE1 BOARD HAS 512KBYTE OF SRAM
0011 * THE FIRST 64K IS USED BY FLEX,
0012 * THE SECOND 128K IS USED AS A ROM DISK
0013 * THE REMAINING RAM IS USED FOR A RAM DISK
0014 *
0015 *
0016 0001 CFLAG EQU $01 CARRY FLAG
0017 0002 VFLAG EQU $02 OVERFLOW FLAG
0018 0004 ZFLAG EQU $04 ZERO FLAG
0019 0008 NFLAG EQU $08 NEGATIVE FLAG
0020 0010 IFLAG EQU $10 IRQ MASK CC
0021 0020 HFLAG EQU $20 HALF CARRY
0022 0040 FFLAG EQU $40 FIRQ MASK CC
0023 0080 EFLAG EQU $80 ENTIRE FLAG
0024 *
0025 0000 MAPPAG EQU $00 PAGE $0000 DAT ADDRESS
0026 FFF0 DATREG EQU IC11 DAT REGISTERS
0027 *
0028 * Serial Port
0029 *
0030 E000 ACIAC1 EQU ACIAS
0031 E001 ACIAD1 EQU ACIAS+1
0032 04E2 DELCON EQU 1250 Delay (Processor clock in MHz * 50)
0033 *
0034 * XMODEM Control characters
0035 *
0036 0001 SOH EQU $01
0037 0004 EOT EQU $04
0038 0006 ACK EQU $06
0039 0015 NAK EQU $15
0040 0018 CAN EQU $18
0041 *
0042 * DRIVE GEOMETRY
0043 *
0044 000E EMAXSEC EQU 14 ROM DISK
0045 0030 EMAXTRK EQU 48 3 * 16 * 14 * 256 = 172,032 Bytes
0046 0292 ETOTSEC EQU EMAXTRK*EMAXSEC-EMAXSEC
0047 *
0048 000E RMAXSEC EQU 14 RAM DISK
0049 *RMAXTRK EQU 192 12 * 16 * 14 * 256 = 688,128 Bytes Digilent Spartan 3
0050 0040 RMAXTRK EQU 64 4 * 16 * 14 * 256 = 229,376 Bytes Terasic Cyclone 2
0051 0372 RTOTSEC EQU RMAXTRK*RMAXSEC-RMAXSEC
0052 *
0053 * DRIVE TYPES
0054 *
0055 0000 DTYPROM EQU 0 ROM DISK
0056 0001 DTYPRAM EQU 1 RAM DISK
0057 0002 DTYPFLS EQU 2 FLASH DISK
0058 0003 DTYPNET EQU 3 FLEXNET DISK
0059 *
0060 DE00 ORG $DE00
0061 *
0062 * DISK DRIVER JUMP TABLE LAST UPDATE: 22/12/2006
0063 * Disk driver for RAM Disk.
0064 *
0065 * 14 SECTORS PER TRACK
0066 * 16 * N TRACKS PER DISK
0067 *
0068 * ROM DISK OCCUPIES $10000 - $1E000 ... $30000 - $3E000
0069 * RAM DISK OCCUPIES $40000 - $4E000 ... $F0000 - $FE000
0070 * Track Buffer page mapped at $E000 - $EFFF
0071 * MAPPAG = $00 = 0 x $1000 (4 K pages)
0072
0073 * ON SWTPC ROM AT $XF000 AND IO AT $XE000
0074 * APPEARS THROUGHOUT THE MEMORY SO MUST BE SKIPPED OVER
0075 * WHEN USING RAM AS A RAMDISK.
0076 * THE MSN OF THE TRACK MAPS INTO THE MSN OF THE DAT
0077 * THE LSN OF THE TRACK NUMBER INDEXES INTO THE 4K RAM PAGE
0078 * THE SECTOR MAPS INTO THE LSN OF THE DAT WHICH IS INVERTED
0079 *
0080 *
0081 *
0082 * FLEX disk jump table.
0083 *
0084 DE00 7E F0 57 READ JMP READSC
0085 DE03 7E F0 5B WRITE JMP WRITSC
0086 DE06 7E F0 5F VERIFY JMP BUSY
0087 DE09 7E F0 63 RESTOR JMP RESTR1
0088 DE0C 7E F0 6C DRIVE JMP DRVSEL
0089 DE0F 7E F0 9F DRVRDY JMP CHKRDY
0090 DE12 7E F0 A3 QUICK JMP CHKQIK
0091 DE15 7E F0 A7 COLDDR JMP DINIT
0092 DE18 7E F0 BF WARMDR JMP DWARM
0093 DE1B 7E F0 C3 SEEK JMP SEEKTS
0094 *
0095 * RAM SPACE
0096 *
0097 DE1E 00 DRVNUM FCB 0
0098 DE1F 00 TRACK FCB 0
0099 DE20 00 SECTOR FCB 0
0100 DE21 00 CHKSUM FCB 0
0101 DE22 00 CCSAVE FCB 0
0102 DE23 00 BLKNUM FCB 0 Xmodem block number
0103 DE24 00 BYTCNT FCB 0 Xmodem byte count
0104 DE25 00 00 XSTATE FDB 0 Xmodem State Vector
0105 DE27 00 00 00 DELCNT FCB $00,$00,$00 Xmodem Poll timer
0106 *
0107 * Disc driver type table.
0108 * Indexed by drive number
0109 *
0110 DE2A 00 DTYPTAB FCB DTYPROM Drive 0 (ROM Disk)
0111 DE2B 01 FCB DTYPRAM Drive 1 (RAM Disk)
0112 DE2C 02 FCB DTYPFLS Drive 2 (FLASH Disk)
0113 DE2D 03 FCB DTYPNET Drive 3 (NETPC Disk)
0114 *
0115 * RAM Disk offset
0116 * Indexed by drive type
0117 *
0118 DE2E 10 DOFFTAB FCB $10 ROM Disk $10000
0119 DE2F 40 FCB $40 RAM DISK $40000
0120 DE30 FF FCB $FF Flash Disk
0121 DE31 FF FCB $FF NETPC Disk
0122 *
0123 DE32 REAVEC RMB 2 Disc driver jump table.
0124 DE34 WRIVEC RMB 2
0125 DE36 VERVEC RMB 2
0126 DE38 RSTVEC RMB 2
0127 DE3A DRVVEC RMB 2
0128 DE3C CHKVEC RMB 2
0129 DE3E QUIVEC RMB 2
0130 DE40 INIVEC RMB 2
0131 DE42 WARVEC RMB 2
0132 DE44 SEEVEC RMB 2
0133 *
0134 * SECTOR BUFFER
0135 *
0136 DE46 BUFFER RMB 256
0137 DF46 SYNCREG RMB 4 Prom input register
0138 *
0139 ****************************************
0140 *
0141 * START OF EXTENSION COMMANDS
0142 *
0143 ****************************************
0144 *
0145 F000 ORG MONEXT
0146 F000 F7 BD FDB NEXTEXT Jump to next extended command
0147 *
0148 *
0149 *****************************************
0150 * Disk drivers *
0151 * ------------ *
0152 * The system dependant code for the *
0153 * disc drivers fits here. Two tables *
0154 * must be included. These are DTYPTAB a *
0155 * four byte table that defines which of *
0156 * the (up to four) following sets of *
0157 * jump tables to use, and TABSRT the *
0158 * jump tables themselves. For a full *
0159 * description of the floppy drivers see *
0160 * section 4 (pp9-14) of the general *
0161 * Flex adaptation guide. *
0162 *****************************************
0163 *
0164 * Mass storage drivers for embedded applications.
0165 *
0166 * Jump tables.
0167 F002 F1 19 TABSRT FDB EREAD Drive type 0 (ROM disk).
0168 F004 F1 41 FDB EWRITE
0169 F006 F1 3F FDB ECHECK
0170 F008 F1 3F FDB ECHECK
0171 F00A F1 3F FDB ECHECK
0172 F00C F1 3F FDB ECHECK
0173 F00E F1 3F FDB ECHECK
0174 F010 F0 52 FDB DDUMMY
0175 F012 F0 52 FDB DDUMMY
0176 F014 F0 52 FDB DDUMMY
0177 *
0178 F016 F1 19 FDB EREAD Drive type 1 (RAM disk).
0179 F018 F1 41 FDB EWRITE
0180 F01A F1 3F FDB ECHECK
0181 F01C F1 3F FDB ECHECK
0182 F01E F1 3F FDB ECHECK
0183 F020 F1 3F FDB ECHECK
0184 F022 F1 3F FDB ECHECK
0185 F024 F0 52 FDB DDUMMY
0186 F026 F0 52 FDB DDUMMY
0187 F028 F0 52 FDB DDUMMY
0188 *
0189 F02A F0 52 FDB DDUMMY Drive type 2 (External Flash disk).
0190 F02C F0 52 FDB DDUMMY
0191 F02E F0 52 FDB DDUMMY
0192 F030 F0 52 FDB DDUMMY
0193 F032 F0 52 FDB DDUMMY
0194 F034 F0 52 FDB DDUMMY
0195 F036 F0 52 FDB DDUMMY
0196 F038 F0 52 FDB DDUMMY
0197 F03A F0 52 FDB DDUMMY
0198 F03C F0 52 FDB DDUMMY
0199 *
0200 F03E F1 7A FDB NREAD Drive type 3 (NetPC drive via serial port).
0201 F040 F1 E9 FDB NWRITE
0202 F042 F2 49 FDB NVERIFY
0203 F044 F2 4E FDB NCHECK
0204 F046 F2 4E FDB NCHECK
0205 F048 F2 4E FDB NCHECK
0206 F04A F2 4E FDB NCHECK
0207 F04C F0 52 FDB DDUMMY
0208 F04E F0 52 FDB DDUMMY
0209 F050 F0 52 FDB DDUMMY
0210 *
0211 *
0212 * Dummy routine (no errors).
0213 F052 5F DDUMMY CLRB
0214 F053 5D TSTB Set (z)=1
0215 F054 1C FE ANDCC #$FF-CFLAG Set (c)=0
0216 F056 39 RTS
0217 * *
0218 **************************
0219 * Main Flex entry points *
0220 *************************
0221 *
0222 * Read sector routine.
0223 * Entry: (X) = address where sector is to be placed.
0224 * (A) = Track number.
0225 * (B) = Sector number.
0226 * Exit: (B) = Error code (z)=1 if no error.
0227 F057 6E 9F DE 32 READSC JMP [REAVEC]
0228 *
0229 * Write track routine.
0230 * Entry: (X) = Address of area of memory from which the data will be taken.
0231 * (A) = Track number.
0232 * (B) = Sector number.
0233 * Exit: (B) = Error condition, (Z)=1 no an error.
0234 F05B 6E 9F DE 34 WRITSC JMP [WRIVEC]
0235 *
0236 * Verify sector routine.
0237 * Entry: no parameters.
0238 * Exit: (B) = Error condition (Z)=1 if no error.
0239 F05F 6E 9F DE 36 BUSY JMP [VERVEC]
0240 *
0241 * Restore drive to track 00.
0242 * Entry: (X) = FCB address (3,X contains drive number).
0243 * Exit: (B) = Error condition, (Z)=1 if no error.
0244 F063 8D 07 RESTR1 BSR DRVSEL Select drive first.
0245 F065 27 01 BEQ RST1
0246 F067 39 RTS
0247 F068 6E 9F DE 38 RST1 JMP [RSTVEC]
0248 *
0249 * Select current drive.
0250 * Entry: (X) = FCB address (3,X contains drive number).
0251 * Exit: (B) = Error condition, (Z)=0 and (c)=1 if error.
0252 * (B) = $0F if non existant drive.
0253 F06C 34 30 DRVSEL PSHS X,Y
0254 F06E E6 03 LDB 3,X Get driver type.
0255 F070 F7 DE 1E STB DRVNUM
0256 F073 8E DE 2A LDX #DTYPTAB
0257 F076 A6 85 LDA B,X
0258 F078 81 FF CMPA #$FF Is the drive nonexistant?
0259 F07A 26 08 BNE DRIVE1
0260 F07C 35 30 PULS X,Y
0261 F07E C6 0F LDB #$0F
0262 F080 5D TSTB
0263 F081 1A 01 ORCC #$01
0264 F083 39 RTS
0265 *
0266 F084 C6 14 DRIVE1 LDB #20 Get correct table start address.
0267 F086 3D MUL
0268 F087 8E F0 02 LDX #TABSRT
0269 F08A 30 8B LEAX D,X
0270 F08C 10 8E DE 32 LDY #REAVEC Copy table into ram.
0271 F090 C6 14 LDB #20
0272 F092 A6 80 DRIVE2 LDA 0,X+
0273 F094 A7 A0 STA 0,Y+
0274 F096 5A DECB
0275 F097 26 F9 BNE DRIVE2
0276 F099 35 30 PULS X,Y
0277 F09B 6E 9F DE 3A JMP [DRVVEC]
0278 *
0279 * Check for drive ready.
0280 * Entry: (X) = FCB address (3,X contains drive number)>
0281 * Exit: (B) = Error condition, (Z)=0 AND (C)=1 if drive is not ready.
0282 F09F 6E 9F DE 3C CHKRDY JMP [CHKVEC]
0283 *
0284 * Quick drive ready check.
0285 * Entry: (X) = FCB address (3,X contains drive number).
0286 * Exit: (B) = Error condition, (Z)=0 AND (c)=1 if drive not ready.
0287 F0A3 6E 9F DE 3E CHKQIK JMP [QUIVEC]
0288 *
0289 * Init (cold start).
0290 * Entry: no parameters.
0291 * Exit: no change.
0292 F0A7 4F DINIT CLRA
0293 F0A8 B7 DE 1E DINIT1 STA DRVNUM Init each valid drive in turn.
0294 F0AB 8E DE 1B LDX #DRVNUM-3
0295 F0AE 8D BC BSR DRVSEL
0296 F0B0 25 04 BCS DINIT2
0297 F0B2 AD 9F DE 40 JSR [INIVEC]
0298 F0B6 B6 DE 1E DINIT2 LDA DRVNUM
0299 F0B9 4C INCA
0300 F0BA 81 04 CMPA #4
0301 F0BC 26 EA BNE DINIT1
0302 F0BE 39 RTS
0303 *
0304 * Warm start.
0305 * Entry: no parameters.
0306 * Exit: no change.
0307 F0BF 6E 9F DE 42 DWARM JMP [WARVEC]
0308 *
0309 * Seek track.
0310 * Entry: (A) = Track number.
0311 * (B) = Sector number.
0312 * Exit: (B) = Error condition, (Z)=1 if no error.
0313 F0C3 6E 9F DE 44 SEEKTS JMP [SEEVEC]
0314 *
0315 *
0316 *****************************************************
0317 * ROMdisk drivers *
0318 * --------------- *
0319 * Drivers to support a ROMdisk in the external RAM *
0320 * of the SYS09. The ROMdisk base address is $10000 *
0321 *****************************************************
0322 * Dummy return for ROM disk (write protected!)
0323 *
0324 * MAP RAM DISK INTO MEMORY SPACE
0325 *
0326 F0C7 1F A8 MAPIN TFR CC,A ; Save state of interrupt masks
0327 F0C9 B7 DE 22 STA CCSAVE
0328 F0CC 1A 50 ORCC #FFLAG+IFLAG ; Mask interrupts while IO mapped out
0329 F0CE CE DE 2A LDU #DTYPTAB ; Point to Drive Type table
0330 F0D1 F6 DE 1E LDB DRVNUM ; Get working drive number
0331 F0D4 E6 C5 LDB B,U
0332 F0D6 CE DE 2E LDU #DOFFTAB
0333 F0D9 B6 DE 1F LDA TRACK
0334 F0DC AB C5 ADDA B,U ; Add Base offset into RAM
0335 F0DE 84 F0 ANDA #$F0 ; Mask MSN
0336 F0E0 A7 E2 STA ,-S ; Save A on stack
0337 *
0338 F0E2 B6 DE 20 LDA SECTOR
0339 F0E5 80 01 SUBA #1 ; Sectors 1 to 14 => 0 to 13
0340 F0E7 88 0F EORA #$0F ; Complement LSNybble
0341 F0E9 84 0F ANDA #$0F
0342 *
0343 F0EB AB E0 ADDA ,S+ ; Add sector to LSN of Track and pop
0344 F0ED B7 FF F0 STA DATREG+MAPPAG
0345 *
0346 F0F0 B6 DE 1F LDA TRACK ; LSN of Track indexes into 4K page
0347 F0F3 84 0F ANDA #$0F
0348 F0F5 8B 00 ADDA #MAPPAG*16
0349 F0F7 5F CLRB
0350 F0F8 1F 03 TFR D,U
0351 F0FA 39 RTS
0352 *
0353 * MAP RAM DISK OUT OF MEMORY
0354 *
0355 F0FB 86 00 MAPOUT LDA #MAPPAG ; Point to the Flex page
0356 F0FD 88 0F EORA #$0F ; Complement LSNybble
0357 F0FF B7 FF F0 STA DATREG+MAPPAG ; map in Flex page
0358 F102 B6 DE 22 LDA CCSAVE ; restore interrupt masks
0359 F105 1F 8A TFR A,CC
0360 F107 39 RTS
0361 *
0362 * Seek track and sector
0363 * A holds track number (0-32)
0364 * B holds sector number (1-14)
0365 *
0366 F108 B7 DE 1F ESEEK STA TRACK
0367 F10B F7 DE 20 STB SECTOR
0368 F10E 1C FE ANDCC #$FE ; CLEAR CARRY
0369 F110 1A 04 ORCC #$04 ; SET Z
0370 F112 39 RTS
0371 *
0372 * MARK DISK READ ONLY
0373 *
0374 F113 C6 40 EDUMMY LDB #$40
0375 F115 5D TSTB
0376 F116 1A 01 ORCC #$01
0377 F118 39 RTS
0378 *
0379 F119 34 70 EREAD PSHS X,Y,U push sequentialy to preserve order on stack
0380 F11B 17 FF EA LBSR ESEEK
0381 F11E 17 FF A6 LBSR MAPIN build external ram address
0382 *
0383 F121 10 8E DE 46 LDY #BUFFER
0384 F125 5F CLRB
0385 F126 A6 C0 ERLOOP1 LDA 0,U+ move 256 bytes to buffer from external RAM
0386 F128 A7 A0 STA 0,Y+
0387 F12A 5A DECB
0388 F12B 26 F9 BNE ERLOOP1
0389 *
0390 F12D 17 FF CB LBSR MAPOUT
0391 *
0392 F130 10 8E DE 46 LDY #BUFFER
0393 F134 5F CLRB
0394 F135 A6 A0 ERLOOP2 LDA 0,Y+ move 256 bytes from buffer to Flex RAM
0395 F137 A7 80 STA 0,X+
0396 F139 5A DECB
0397 F13A 26 F9 BNE ERLOOP2
0398 *
0399 F13C 5F CLRB
0400 F13D 35 F0 PULS X,Y,U,PC restore all registers
0401 *
0402 * check for marker bytes $AA55 in first bytes of first track/sector
0403 *
0404 *ECHECK CLRA
0405 * LDB #1
0406 * LDX #BUFFER
0407 * BSR EREAD
0408 * LDD BUFFER
0409 * CMPD #$AA55
0410 * BNE EERR
0411 * LBRA DDUMMY
0412 *EERR LDB #$80 not ready bit set
0413 * TSTB
0414 * ORCC #$01
0415 * RTS
0416 F13F 5F ECHECK CLRB
0417 F140 39 RTS
0418 *
0419 * Write Sector
0420 *
0421 F141 34 70 EWRITE PSHS X,Y,U
0422 F143 17 FF C2 LBSR ESEEK
0423 F146 CE DE 2A LDU #DTYPTAB ; Point to Drive Type table
0424 F149 F6 DE 1E LDB DRVNUM ; Get working drive number
0425 F14C E6 C5 LDB B,U ; Fetch Drive type
0426 F14E C1 01 CMPB #DTYPRAM ; Is it a RAM Disk ?
0427 F150 27 07 BEQ EWOK ; Yep, can write to it
0428 F152 C1 00 CMPB #DTYPROM ; Allow writes to ROM Disk too
0429 F154 27 03 BEQ EWOK
0430 F156 16 FF BA LBRA EDUMMY ; Nope report read only
0431 *
0432 F159 10 8E DE 46 EWOK LDY #BUFFER
0433 F15D 5F CLRB
0434 F15E A6 80 EWLOOP1 LDA 0,X+ move 256 bytes to buffer from Flex RAM
0435 F160 A7 A0 STA 0,Y+
0436 F162 5A DECB
0437 F163 26 F9 BNE EWLOOP1
0438 *
0439 F165 17 FF 5F LBSR MAPIN
0440 *
0441 F168 10 8E DE 46 LDY #BUFFER
0442 F16C 5F CLRB
0443 F16D A6 A0 EWLOOP2 LDA 0,Y+ move 256 bytes from buffer to external RAM
0444 F16F A7 C0 STA 0,U+
0445 F171 5A DECB
0446 F172 26 F9 BNE EWLOOP2
0447 *
0448 F174 17 FF 84 LBSR MAPOUT
0449 *
0450 F177 5F CLRB
0451 F178 35 F0 PULS X,Y,U,PC
0452 *
0453 *
0454 *****************************************************
0455 * FlexNet drivers *
0456 * --------------- *
0457 * Drivers to support a remote connection via the *
0458 * serial port using the FlexNet protocol as defined *
0459 * in FLEXNet_421B *
0460 *****************************************************
0461 *
0462 *
0463 * read sector from remote drive
0464 *
0465 F17A 34 04 NREAD PSHS B
0466 F17C 34 02 PSHS A
0467 F17E 7F DE 21 CLR CHKSUM clear checksum
0468 F181 7F DE 22 CLR CHKSUM+1
0469 *
0470 F184 86 73 LDA #'s Send read sector command
0471 F186 BD F2 85 JSR SCHAR
0472 F189 24 4C BCC NRD_DNR if timeout, then flag drive not ready
0473 *
0474 F18B B6 DE 1E LDA DRVNUM send drive
0475 F18E BD F2 85 JSR SCHAR
0476 F191 24 44 BCC NRD_DNR
0477 *
0478 F193 35 02 PULS A send track
0479 F195 BD F2 85 JSR SCHAR
0480 F198 24 3D BCC NRD_DNR
0481 *
0482 F19A 35 02 PULS A send sector
0483 F19C BD F2 85 JSR SCHAR
0484 F19F 24 36 BCC NRD_DNR
0485 *
0486 * transfer 256 bytes
0487 F1A1 5F CLRB
0488 F1A2 BD F2 67 NREAD1 JSR RCHAR read byte
0489 F1A5 24 30 BCC NRD_DNR if timeout, then flag drive not ready
0490 F1A7 A7 80 STA 0,X+
0491 F1A9 BB DE 22 ADDA CHKSUM+1 update checksum
0492 F1AC B7 DE 22 STA CHKSUM+1
0493 F1AF 24 03 BCC NREAD2
0494 F1B1 7C DE 21 INC CHKSUM
0495 F1B4 5A NREAD2 DECB
0496 F1B5 26 EB BNE NREAD1
0497 *
0498 * compare checksums
0499 F1B7 BD F2 67 JSR RCHAR get checksum msb
0500 F1BA 24 1B BCC NRD_DNR
0501 F1BC 34 02 PSHS A
0502 F1BE BD F2 67 JSR RCHAR get checksum lsb
0503 F1C1 24 14 BCC NRD_DNR
0504 F1C3 1F 89 TFR A,B
0505 F1C5 35 02 PULS A
0506 F1C7 10 B3 DE 21 CMPD CHKSUM compare checksums
0507 F1CB 26 0E BNE NRD_ERR if checksum error, then flag crc read error
0508 *
0509 F1CD 86 06 LDA #ACK no checksum error, send ACK char
0510 F1CF BD F2 85 JSR SCHAR
0511 F1D2 24 03 BCC NRD_DNR
0512 F1D4 5F CLRB all OK, flag no error
0513 F1D5 20 0D BRA NRD_END
0514 *
0515 F1D7 C6 10 NRD_DNR LDB #16 flag drive not ready
0516 F1D9 20 09 BRA NRD_END
0517 *
0518 F1DB 86 15 NRD_ERR LDA #NAK send NAK
0519 F1DD BD F2 85 JSR SCHAR
0520 F1E0 24 F5 BCC NRD_DNR
0521 F1E2 C6 09 LDB #09 flag crc read error
0522 *
0523 F1E4 F7 DE 21 NRD_END STB CHKSUM used by VERIFY
0524 F1E7 5D TSTB
0525 F1E8 39 RTS
0526 *
0527 *
0528 * write sector to remote drive
0529 *
0530 F1E9 34 04 NWRITE PSHS B
0531 F1EB 34 02 PSHS A
0532 F1ED 7F DE 21 CLR CHKSUM clear checksum
0533 F1F0 7F DE 22 CLR CHKSUM+1
0534 *
0535 F1F3 86 72 LDA #'r Send write sector command
0536 F1F5 BD F2 85 JSR SCHAR
0537 F1F8 24 DD BCC NRD_DNR if timeout, then flag drive not ready
0538 *
0539 F1FA B6 DE 1E LDA DRVNUM send drive
0540 F1FD BD F2 85 JSR SCHAR
0541 F200 24 D5 BCC NRD_DNR
0542 *
0543 F202 35 02 PULS A send track
0544 F204 BD F2 85 JSR SCHAR
0545 F207 24 CE BCC NRD_DNR
0546 *
0547 F209 35 02 PULS A send sector
0548 F20B BD F2 85 JSR SCHAR
0549 F20E 24 C7 BCC NRD_DNR
0550 *
0551 * transfer 256 bytes
0552 F210 5F CLRB
0553 F211 A6 80 NWRITE1 LDA 0,X+
0554 F213 BD F2 85 JSR SCHAR write byte
0555 F216 24 BF BCC NRD_DNR if timeout, then flag drive not ready
0556 F218 BB DE 22 ADDA CHKSUM+1 update checksum
0557 F21B B7 DE 22 STA CHKSUM+1
0558 F21E 24 03 BCC NWRITE2
0559 F220 7C DE 21 INC CHKSUM
0560 F223 5A NWRITE2 DECB
0561 F224 26 EB BNE NWRITE1
0562 *
0563 * compare checksums
0564 F226 B6 DE 21 LDA CHKSUM
0565 F229 BD F2 85 JSR SCHAR send checksum msb
0566 F22C 24 A9 BCC NRD_DNR
0567 F22E B6 DE 22 LDA CHKSUM+1
0568 F231 BD F2 85 JSR SCHAR send checksum lsb
0569 F234 24 A1 BCC NRD_DNR
0570 *
0571 F236 BD F2 67 JSR RCHAR get checksum response
0572 F239 24 9C BCC NRD_DNR
0573 F23B 81 06 CMPA #ACK
0574 F23D 26 03 BNE NWR_ERR if checksum error, then flag write error
0575 *
0576 F23F 5F CLRB all OK, flag no error
0577 F240 20 02 BRA NWR_END
0578 *
0579 F242 C6 0A NWR_ERR LDB #10 flag write error
0580 *
0581 F244 F7 DE 21 NWR_END STB CHKSUM used by VERIFY
0582 F247 5D TSTB
0583 F248 39 RTS
0584 *
0585 *
0586 * verify last sector written to remote drive
0587 *
0588 F249 F6 DE 21 NVERIFY LDB CHKSUM test last checksum
0589 F24C 5D TSTB
0590 F24D 39 RTS
0591 *
0592 *
0593 * quck check and check drive ready
0594 *
0595 F24E 86 51 NCHECK LDA #'Q quick check command
0596 F250 BD F2 85 JSR SCHAR
0597 F253 24 0C BCC NCK_ERR if timeout, then flag drive not ready
0598
0599 F255 BD F2 67 JSR RCHAR get response from host
0600 F258 24 07 BCC NCK_ERR
0601 F25A 81 06 CMPA #ACK
0602 F25C 26 03 BNE NCK_ERR if NAK, then flag drive not ready
0603
0604 F25E 5F CLRB all OK, flag drive ready
0605 F25F 20 04 BRA NCK_END
0606 *
0607 F261 C6 10 NCK_ERR LDB #16 report drive not ready
0608 F263 1A 01 ORCC #$01 check needs carry set as well
0609 *
0610 F265 5D NCK_END TSTB
0611 F266 39 RTS
0612 *
0613 *
0614 * recieve char from remote drive.
0615 * timeout if no response for approx 1s.
0616 * Entry: no parameters
0617 * Exit: (A) = recieved char, (C)=1 if valid char, (C)=0 if timeout.
0618 *
0619 F267 34 30 RCHAR PSHS X,Y
0620 *
0621 F269 8E 03 E8 LDX #1000 1000x inner loop
0622 F26C 10 8E 04 E2 RCHAR1 LDY #DELCON delay constant for inner loop (approx 1ms).
0623 F270 B6 E0 00 RCHAR2 LDA ACIAC1 test for recieved char
0624 F273 47 ASRA
0625 F274 25 0A BCS RCHAR3 get character
0626 F276 31 3F LEAY -1,Y else, continue to count delay
0627 F278 26 F6 BNE RCHAR2
0628 F27A 30 1F LEAX -1,X
0629 F27C 26 EE BNE RCHAR1
0630 F27E 35 B0 PULS X,Y,PC return with error if timed out
0631 *
0632 F280 B6 E0 01 RCHAR3 LDA ACIAD1 return data (carry bit still set)
0633 F283 35 B0 PULS X,Y,PC
0634 *
0635 *
0636 * transmit char to remote drive.
0637 * timeout if no response for approx 1s. (allows for use of hardware flow control)
0638 * Entry: (A) = char to transmit
0639 * Exit: (A) = recieved char, (C)=1 if valid char, (C)=0 if timeout.
0640 *
0641 F285 34 30 SCHAR PSHS X,Y
0642 F287 34 02 PSHS A
0643 *
0644 F289 8E 03 E8 LDX #1000 1000x inner loop
0645 F28C 10 8E 04 E2 SCHAR1 LDY #DELCON delay constant for inner loop (approx 1ms).
0646 F290 B6 E0 00 SCHAR2 LDA ACIAC1 test for space in transmit FIFO
0647 F293 47 ASRA
0648 F294 47 ASRA
0649 F295 25 0C BCS SCHAR3 send character
0650 F297 31 3F LEAY -1,Y else, continue to count delay
0651 F299 26 F5 BNE SCHAR2
0652 F29B 30 1F LEAX -1,X
0653 F29D 26 ED BNE SCHAR1
0654 F29F 35 02 PULS A
0655 F2A1 35 B0 PULS X,Y,PC return with error if timed out
0656 *
0657 F2A3 35 02 SCHAR3 PULS A
0658 F2A5 B7 E0 01 STA ACIAD1 send data (carry bit still set)
0659 F2A8 35 B0 PULS X,Y,PC
0660 *
0661 ** 'UF' Format RAMdisc to FLEX standard.
0662 *
0663 F2AA 0A 0D DISFOS FCB $0A,$0D
0664 F2AC 46 6F 72 6D 61 74 FCC 'Formating RAMdisk... '
69 6E 67 20 52 41
4D 64 69 73 6B 2E
2E 2E 20
0665 F2C1 04 FCB 4
0666 F2C2 0A 0D 04 MESS6 FCB $0A,$0D,4
0667 F2C5 52 61 6D 64 69 73 FCC 'Ramdisk not allocated! '
6B 20 6E 6F 74 20
61 6C 6C 6F 63 61
74 65 64 21 20
0668 F2DC 04 FCB 4
0669 *
0670 F2DD 8E F2 AA UFSUB LDX #DISFOS
0671 F2E0 BD F4 6A JSR PDATA1
0672 F2E3 8E DE 2A LDX #DTYPTAB search for allocated ramdisk
0673 F2E6 5F CLRB
0674 F2E7 A6 85 FMT9 LDA B,X
0675 F2E9 81 01 CMPA #DTYPRAM driver type 1 is ramdisk
0676 F2EB 27 0C BEQ FFOUND
0677 F2ED 5C INCB
0678 F2EE C1 04 CMPB #4 end of table? then not allocated.
0679 F2F0 26 F5 BNE FMT9
0680 F2F2 8E F2 C2 LDX #MESS6
0681 F2F5 BD F4 6A JSR PDATA1
0682 F2F8 39 RTS
0683 *
0684 F2F9 F7 DE 1E FFOUND STB DRVNUM
0685 F2FC 8E DE 1B LDX #DRVNUM-3
0686 F2FF BD F0 6C JSR DRVSEL
0687 *
0688 * set up free chain
0689 *
0690 F302 8E DE 46 LDX #BUFFER clear out buffer
0691 F305 4F CLRA
0692 F306 5F CLRB
0693 F307 A7 80 DFL1 STA 0,X+
0694 F309 5A DECB
0695 F30A 26 FB BNE DFL1
0696 *
0697 F30C 7F DE 1F CLR TRACK
0698 F30F 86 01 LDA #1
0699 F311 B7 DE 20 STA SECTOR
0700 F314 8E DE 46 DFL2 LDX #BUFFER
0701 F317 B6 DE 1F LDA TRACK
0702 F31A A7 84 STA 0,X
0703 F31C B6 DE 20 LDA SECTOR
0704 F31F 4C INCA
0705 F320 81 0F CMPA #RMAXSEC+1 last sector on track?
0706 F322 26 04 BNE DFL3
0707 F324 6C 84 INC 0,X
0708 F326 86 01 LDA #1
0709 F328 A7 01 DFL3 STA 1,X
0710 F32A B6 DE 1F LDA TRACK
0711 F32D F6 DE 20 LDB SECTOR
0712 F330 BD F0 5B JSR WRITSC
0713 F333 7C DE 20 INC SECTOR
0714 F336 B6 DE 20 LDA SECTOR
0715 F339 81 0F CMPA #RMAXSEC+1
0716 F33B 26 D7 BNE DFL2
0717 F33D 86 01 LDA #1
0718 F33F B7 DE 20 STA SECTOR
0719 F342 7C DE 1F INC TRACK
0720 F345 B6 DE 1F LDA TRACK
0721 F348 81 40 CMPA #RMAXTRK
0722 F34A 26 C8 BNE DFL2
0723 * break free chain at last track/sector
0724 F34C 8E DE 46 LDX #BUFFER
0725 F34F 86 3F LDA #RMAXTRK-1
0726 F351 C6 0E LDB #RMAXSEC
0727 F353 BD F0 57 JSR READSC
0728 F356 8E DE 46 LDX #BUFFER
0729 F359 6F 84 CLR 0,X
0730 F35B 6F 01 CLR 1,X
0731 F35D 86 3F LDA #RMAXTRK-1
0732 F35F C6 0E LDB #RMAXSEC
0733 F361 BD F0 5B JSR WRITSC
0734 * set up sector structure, SIR, directory etc
0735 F364 8E DE 46 LDX #BUFFER
0736 F367 4F CLRA
0737 F368 C6 0E LDB #RMAXSEC
0738 F36A BD F0 57 JSR READSC
0739 F36D 8E DE 46 LDX #BUFFER
0740 F370 6F 84 CLR 0,X break end of directory chain
0741 F372 6F 01 CLR 1,X
0742 F374 4F CLRA
0743 F375 C6 0E LDB #RMAXSEC
0744 F377 BD F0 5B JSR WRITSC
0745 *
0746 F37A 8E DE 46 LDX #BUFFER
0747 F37D 4F CLRA
0748 F37E C6 03 LDB #3 set up SIR
0749 F380 BD F0 57 JSR READSC
0750 F383 8E DE 46 LDX #BUFFER
0751 F386 6F 84 CLR 0,X break forward link
0752 F388 6F 01 CLR 1,X
0753 F38A CC 52 41 LDD #$5241 set volume name (RAMDISK )
0754 F38D ED 88 10 STD 16,X
0755 F390 CC 4D 44 LDD #$4D44
0756 F393 ED 88 12 STD 18,X
0757 F396 CC 49 53 LDD #$4953
0758 F399 ED 88 14 STD 20,X
0759 F39C CC 4B 20 LDD #$4B20
0760 F39F ED 88 16 STD 22,X
0761 F3A2 CC 00 01 LDD #1 volume number
0762 F3A5 ED 88 1B STD 27,X
0763 F3A8 CC 01 01 LDD #$0101 first trk/sec 01-01
0764 F3AB ED 88 1D STD 29,X
0765 F3AE 86 3F LDA #RMAXTRK-1
0766 F3B0 C6 0E LDB #RMAXSEC
0767 F3B2 ED 88 1F STD 31,X
0768 F3B5 ED 88 26 STD 38,X
0769 F3B8 CC 03 72 LDD #RTOTSEC total DATA sectors (2912-14)
0770 F3BB ED 88 21 STD 33,X
0771 *
0772 F3BE 86 01 LDA #01 month set default creation date (SYS09's birthday!)
0773 F3C0 A7 88 23 STA 35,X
0774 F3C3 86 07 LDA #07 day
0775 F3C5 A7 88 24 STA 36,X
0776 F3C8 86 07 LDA #07 year
0777 F3CA A7 88 25 STA 37,X
0778 *
0779 F3CD 4F RF3 CLRA
0780 F3CE C6 03 LDB #3
0781 F3D0 BD F0 5B JSR WRITSC
0782 *
0783 F3D3 8E DE 46 LDX #BUFFER
0784 F3D6 4F CLRA
0785 F3D7 C6 01 LDB #1
0786 F3D9 BD F0 57 JSR READSC
0787 F3DC 8E DE 46 LDX #BUFFER
0788 F3DF 86 AA LDA #$AA set the init flag
0789 F3E1 A7 84 STA 0,X
0790 F3E3 86 55 LDA #$55
0791 F3E5 A7 01 STA 1,X
0792 F3E7 4F CLRA
0793 F3E8 C6 01 LDB #1
0794 F3EA 7E F0 5B JMP WRITSC
0795 *
0796 ********************************
0797 * System specific Boot *
0798 * command goes here. *
0799 ********************************
0800 *
0801 * Boot FLEX from the FPGA's internal pre-loaded scratch RAM
0802 *
0803 F3ED 08 08 UBMESS FCB $08, $08
0804 F3EF 42 6F 6F 74 69 6E FCC 'Booting internal FLEX....'
67 20 69 6E 74 65
72 6E 61 6C 20 46
4C 45 58 2E 2E 2E
2E
0805 F408 0D 0A 04 FCB $0D,$0A,$04
0806 *
0807 F40B 8E F3 ED UBSUB LDX #UBMESS
0808 F40E BD F4 6A JSR PDATA1
0809 *
0810 F411 8E D3 E5 LDX #$D3E5
0811 F414 10 8E F4 34 LDY #CONTAB Overlay console driver table
0812 F418 EC A1 UB1 LDD 0,Y++
0813 F41A ED 81 STD 0,X++
0814 F41C 8C D3 FD CMPX #$D3FD
0815 F41F 26 F7 BNE UB1
0816 *
0817 F421 8E DE 00 LDX #$DE00 Overlay disk driver table
0818 F424 10 8E F4 4C LDY #DISTAB
0819 F428 EC A1 UB2 LDD 0,Y++
0820 F42A ED 81 STD 0,X++
0821 F42C 8C DE 1E CMPX #$DE1E
0822 F42F 26 F7 BNE UB2
0823 *
0824 F431 7E CD 00 UBEND JMP $CD00
0825 *
0826 * FLEX console jump table.
0827 F434 F4 76 CONTAB FDB INPNE INPUT NO ECHO
0828 F436 F4 82 FDB DUMMY INTERRUPT HANDLER
0829 F438 DF C2 FDB MONRAM+$02 SWI VECTOR
0830 F43A DF C8 FDB MONRAM+$08 IRQ VECTOR
0831 F43C F4 82 FDB DUMMY TIMER OFF
0832 F43E F4 82 FDB DUMMY TIMER ON
0833 F440 F4 82 FDB DUMMY TIMER INITIALIZATION
0834 F442 F4 7E FDB CONTRL MONITOR
0835 F444 F4 82 FDB DUMMY TERMINAL INITIALIZATION
0836 F446 F4 7A FDB STATUS INPUT CHECK
0837 F448 F4 6E FDB OUTP TERMINAL OUTPUT
0838 F44A F4 72 FDB INPE TERMINAL INPUT WITH ECHO
0839 *
0840 * FLEX disk jump table.
0841 F44C 7E F0 57 DISTAB JMP READSC
0842 F44F 7E F0 5B JMP WRITSC
0843 F452 7E F0 5F JMP BUSY
0844 F455 7E F0 63 JMP RESTR1
0845 F458 7E F0 6C JMP DRVSEL
0846 F45B 7E F0 9F JMP CHKRDY
0847 F45E 7E F0 A3 JMP CHKQIK
0848 F461 7E F0 A7 JMP DINIT
0849 F464 7E F0 BF JMP DWARM
0850 F467 7E F0 C3 JMP SEEKTS
0851 *
0852 * Monitor jumps
0853 *
0854 F46A 6E 9F F8 0C PDATA1 JMP [PDATAV]
0855 F46E 6E 9F F8 0A OUTP JMP [OUTCHV]
0856 F472 6E 9F F8 06 INPE JMP [INCHEV]
0857 F476 6E 9F F8 04 INPNE JMP [INCHV]
0858 F47A 6E 9F F8 08 STATUS JMP [INCHKV]
0859 F47E 6E 9F F8 00 CONTRL JMP [MONITV]
0860 F482 39 DUMMY RTS
0861 *
0862 ** 'UL' LOAD ROM DISK VIA SERIAL PORT
0863 *
0864 F483 53 65 72 69 61 6C ULMES FCC 'Serial ROM Disk upload ...'
20 52 4F 4D 20 44
69 73 6B 20 75 70
6C 6F 61 64 20 2E
2E 2E
0865 F49D 0D 0A 04 FCB $0D,$0A,$04
0866 F4A0 52 4F 4D 20 44 69 ULMES1 FCC 'ROM Disk Loaded'
73 6B 20 4C 6F 61
64 65 64
0867 F4AF 0D 0A 04 FCB $0D,$0A,$04
0868 *
0869 F4B2 8E F4 83 ULSUB LDX #ULMES
0870 F4B5 BD F4 6A JSR PDATA1
0871 *
0872 F4B8 86 00 LDA #$00
0873 F4BA B7 DE 1E STA DRVNUM
0874 F4BD 4F CLRA TRACK 0
0875 F4BE C6 01 LDB #$01 SECTOR 1
0876 F4C0 B7 DE 1F ULLOOP0 STA TRACK
0877 F4C3 F7 DE 20 STB SECTOR`
0878 F4C6 17 FB FE LBSR MAPIN
0879 *
0880 F4C9 5F CLRB xfer 256 bytes at a time.
0881 F4CA BD F4 ED ULLOOP1 JSR LRBYTE transfer should be hex bytes
0882 F4CD A7 C0 STA ,U+
0883 F4CF 5A DECB
0884 F4D0 26 F8 BNE ULLOOP1
0885 *
0886 F4D2 17 FC 26 LBSR MAPOUT
0887 *
0888 F4D5 B6 DE 1F LDA TRACK
0889 F4D8 F6 DE 20 LDB SECTOR
0890 F4DB 5C INCB
0891 F4DC C1 0F CMPB #EMAXSEC+1
0892 F4DE 26 E0 BNE ULLOOP0
0893 F4E0 C6 01 LDB #1
0894 F4E2 4C INCA
0895 F4E3 81 30 CMPA #EMAXTRK
0896 F4E5 26 D9 BNE ULLOOP0
0897 *
0898 F4E7 8E F4 A0 ULEXIT LDX #ULMES1
0899 F4EA 7E F4 6A JMP PDATA1
0900 *
0901 * Read a byte from the serial port
0902 *
0903 F4ED 34 04 LRBYTE PSHS B
0904 F4EF 8D 0E BSR LRHEX Get hex digit.
0905 F4F1 48 ASLA
0906 F4F2 48 ASLA Shift to msb.
0907 F4F3 48 ASLA
0908 F4F4 48 ASLA
0909 F4F5 1F 89 TFR A,B Save in B.
0910 F4F7 8D 06 BSR LRHEX Get next digit.
0911 F4F9 34 04 PSHS B
0912 F4FB AB E0 ADDA 0,S+ Add together bytes.
0913 F4FD 35 84 PULS B,PC
0914 *
0915 F4FF BD F5 28 LRHEX JSR INTER
0916 F502 29 FB BVS LRHEX
0917 F504 80 30 SUBA #$30 Remove ascii bias.
0918 F506 2B F7 BMI LRHEX
0919 F508 81 09 CMPA #$09 Number?
0920 F50A 2F 0A BLE LRHEX1 Yes.
0921 F50C 81 11 CMPA #$11 Keep testing.
0922 F50E 2B EF BMI LRHEX
0923 F510 81 16 CMPA #$16
0924 F512 2E EB BGT LRHEX
0925 F514 80 07 SUBA #$07
0926 F516 39 LRHEX1 RTS
0927 *
0928 * ACIA INPUT TEST
0929 *
0930 F517 B6 E0 00 INTEST LDA ACIAC1
0931 F51A 85 01 BITA #$01
0932 F51C 39 RTS
0933 *
0934 * RESET ACIA
0935 *
0936 F51D 86 03 ACIRST LDA #$03 master reset
0937 F51F B7 E0 00 STA ACIAC1
0938 F522 86 11 LDA #$11
0939 F524 B7 E0 00 STA ACIAC1
0940 F527 39 RTS
0941 *
0942 * ACIA INPUT
0943 *
0944 F528 86 10 INTER LDA #16
0945 F52A B7 DE 27 STA DELCNT+0
0946 F52D 7F DE 28 CLR DELCNT+1
0947 F530 7F DE 29 CLR DELCNT+2
0948 F533 B6 E0 00 INTER0 LDA ACIAC1
0949 F536 85 01 BITA #$01
0950 F538 26 08 BNE INTER1
0951 F53A 85 78 BITA #$78
0952 F53C 27 0A BEQ INTER2
0953 F53E 8D DD BSR ACIRST
0954 F540 20 E6 BRA INTER
0955 *
0956 F542 B6 E0 01 INTER1 LDA ACIAD1
0957 F545 1C 02 ANDCC #VFLAG
0958 F547 39 RTS
0959 *
0960 F548 7A DE 29 INTER2 DEC DELCNT+2
0961 F54B 26 E6 BNE INTER0
0962 F54D 7A DE 28 DEC DELCNT+1
0963 F550 26 E1 BNE INTER0
0964 F552 7A DE 27 DEC DELCNT+0
0965 F555 26 DC BNE INTER0
0966 F557 4F CLRA
0967 F558 1A 02 ORCC #VFLAG
0968 F55A 39 RTS
0969 *
0970 * ACIA OUTPUT
0971 *
0972 F55B 34 02 OUTTER PSHS A
0973 *
0974 F55D B6 E0 00 OUTTE1 LDA ACIAC1
0975 F560 85 02 BITA #$02
0976 F562 26 08 BNE OUTTE2
0977 F564 85 78 BITA #$78
0978 F566 27 F5 BEQ OUTTE1
0979 F568 8D B3 BSR ACIRST
0980 F56A 20 F1 BRA OUTTE1
0981 *
0982 F56C 35 02 OUTTE2 PULS A
0983 F56E B7 E0 01 STA ACIAD1
0984 F571 39 RTS
0985 *
0986 ** 'UX' Xmodem ROM Disk upload
0987 *
0988 F572 0D 0A UXMES FCB $0D,$0A
0989 F574 58 6D 6F 64 65 6D FCC 'Xmodem ROM Disk Upload'
20 52 4F 4D 20 44
69 73 6B 20 55 70
6C 6F 61 64
0990 F58A 04 FCB 4
0991 F58B 0D 0A UXMES1 FCB $0D,$0A
0992 F58D 55 70 6C 6F 61 64 FCC 'Upload Complete'
20 43 6F 6D 70 6C
65 74 65
0993 F59C 04 FCB 4
0994 F59D 0D 0A UXMES2 FCB $0D,$0A
0995 F59F 55 70 6C 6F 61 64 FCC 'Upload Error'
20 45 72 72 6F 72
0996 F5AB 04 FCB 4
0997 *
0998 F5AC 8E F5 72 UXSUB LDX #UXMES
0999 F5AF 17 FE B8 LBSR PDATA1
1000 *
1001 F5B2 86 01 LDA #1
1002 F5B4 B7 DE 23 STA BLKNUM
1003 F5B7 8E F6 1A LDX #XSTSTR
1004 F5BA BF DE 25 STX XSTATE
1005 *
1006 F5BD 86 00 LDA #$00
1007 F5BF B7 DE 1E STA DRVNUM
1008 F5C2 4F CLRA TRACK 0
1009 F5C3 C6 01 LDB #$01 SECTOR 1
1010 F5C5 B7 DE 1F UXLOOP0 STA TRACK
1011 F5C8 F7 DE 20 STB SECTOR
1012 F5CB 17 FA F9 LBSR MAPIN
1013 *
1014 F5CE 5F CLRB xfer 256 bytes at a time.
1015 F5CF 17 00 2B UXLOOP1 LBSR XBYTE transfer should be hex bytes
1016 F5D2 25 20 BCS UXERR
1017 F5D4 A7 C0 STA ,U+
1018 F5D6 5A DECB
1019 F5D7 26 F6 BNE UXLOOP1
1020 *
1021 F5D9 17 FB 1F LBSR MAPOUT
1022 *
1023 F5DC B6 DE 1F LDA TRACK
1024 F5DF F6 DE 20 LDB SECTOR
1025 F5E2 5C INCB
1026 F5E3 C1 0F CMPB #EMAXSEC+1
1027 F5E5 26 DE BNE UXLOOP0
1028 F5E7 C6 01 LDB #1
1029 F5E9 4C INCA
1030 F5EA 81 30 CMPA #EMAXTRK
1031 F5EC 26 D7 BNE UXLOOP0
1032 *
1033 F5EE 8E F5 8B UXEXIT LDX #UXMES1
1034 F5F1 7E F4 6A JMP PDATA1
1035 *
1036 F5F4 17 FB 04 UXERR LBSR MAPOUT
1037 F5F7 8E F5 9D LDX #UXMES2
1038 F5FA 16 FE 6D LBRA PDATA1
1039 *
1040 * Get a Byte using XModem protocol
1041 * Carry clear => no errors
1042 * Carry set => errors
1043 *
1044 F5FD 34 10 XBYTE PSHS X
1045 F5FF BE DE 25 LDX XSTATE
1046 *
1047 F602 17 FF 23 XBYTE0 LBSR INTER
1048 F605 28 0A BVC XBYTE1
1049 F607 86 15 LDA #NAK
1050 F609 17 FF 4F LBSR OUTTER
1051 F60C 8E F6 1A LDX #XSTSTR
1052 F60F 20 F1 BRA XBYTE0
1053 *
1054 F611 AD 84 XBYTE1 JSR ,X
1055 F613 26 ED BNE XBYTE0
1056 F615 BF DE 25 STX XSTATE
1057 F618 35 90 PULS X,PC
1058 *
1059 * START - LOOK FOR SOH (START OF HEADER) = $01
1060 *
1061 F61A 81 01 XSTSTR CMPA #SOH
1062 F61C 26 06 BNE XSTSTR1
1063 F61E 8E F6 3A LDX #XSTBLK
1064 F621 1C FA ANDCC #$FF-CFLAG-ZFLAG No abort, no valid data (no exit)
1065 F623 39 RTS
1066 *
1067 F624 81 04 XSTSTR1 CMPA #EOT
1068 F626 26 08 BNE XSTSTR2
1069 F628 86 06 LDA #ACK
1070 F62A 17 FF 2E LBSR OUTTER
1071 F62D 1A 05 ORCC #CFLAG+ZFLAG Set (c)=1 abort & exit
1072 F62F 39 RTS
1073 *
1074 F630 81 18 XSTSTR2 CMPA #CAN
1075 F632 26 03 BNE XSTSTR3
1076 F634 1A 05 ORCC #CFLAG+ZFLAG Set (c)=1 abort & exit
1077 F636 39 RTS
1078 *
1079 F637 1C FA XSTSTR3 ANDCC #$FF-CFLAG-ZFLAG
1080 F639 39 RTS
1081 *
1082 * Got SOH
1083 * Now get block number
1084 *
1085 F63A B1 DE 23 XSTBLK CMPA BLKNUM
1086 F63D 26 06 BNE XSTBLKE
1087 F63F 8E F6 50 LDX #XSTCOM
1088 F642 1C FA ANDCC #$FF-CFLAG-ZFLAG No abort, No valid data (no exit)
1089 F644 39 RTS
1090 *
1091 * Error in block number
1092 *
1093 F645 86 15 XSTBLKE LDA #NAK
1094 F647 17 FF 11 LBSR OUTTER
1095 F64A 8E F6 1A LDX #XSTSTR
1096 F64D 1C FA ANDCC #$FF-CFLAG-ZFLAG No abort, No valid data (no exit)
1097 F64F 39 RTS
1098 *
1099 * Get complement of block number
1100 *
1101 F650 43 XSTCOM COMA
1102 F651 B1 DE 23 CMPA BLKNUM
1103 F654 26 EF BNE XSTBLKE
1104 F656 7F DE 21 CLR CHKSUM
1105 F659 86 80 LDA #128
1106 F65B B7 DE 24 STA BYTCNT
1107 F65E 8E F6 64 LDX #XSTDAT
1108 F661 1C FA ANDCC #$FF-CFLAG-ZFLAG No abort, No valid data (no exit)
1109 F663 39 RTS
1110 *
1111 * Get data bytes
1112 *
1113 F664 34 02 XSTDAT PSHS A
1114 F666 BB DE 21 ADDA CHKSUM
1115 F669 B7 DE 21 STA CHKSUM
1116 F66C 35 02 PULS A
1117 F66E 7A DE 24 DEC BYTCNT
1118 F671 26 03 BNE XSTDAT1
1119 F673 8E F6 7B LDX #XSTCHK
1120 F676 1C FE XSTDAT1 ANDCC #$FF-CFLAG No abort
1121 F678 1A 04 ORCC #ZFLAG Valid data (exit)
1122 F67A 39 RTS
1123 *
1124 * Byte count reached zero
1125 * Check checksum byte
1126 *
1127 F67B B1 DE 21 XSTCHK CMPA CHKSUM
1128 F67E 26 07 BNE XSTCHK1 retry if wrong checksum
1129 *
1130 * Checksum OK ...
1131 * increment block number
1132 * and send ACK
1133 *
1134 F680 7C DE 23 INC BLKNUM
1135 F683 86 06 LDA #ACK
1136 F685 20 0D BRA XSTCHK2
1137 *
1138 * Checksum Error detected ...
1139 * Reset Sector counter in ACCB to last 128 byte boundary
1140 * and send NAK
1141 *
1142 F687 34 04 XSTCHK1 PSHS B
1143 F689 1F 30 TFR U,D
1144 F68B 5A DECB
1145 F68C C4 80 ANDB #128
1146 F68E 1F 03 TFR D,U
1147 F690 35 04 PULS B
1148 F692 86 15 LDA #NAK
1149 F694 17 FE C4 XSTCHK2 LBSR OUTTER
1150 F697 8E F6 1A LDX #XSTSTR
1151 F69A 1C FA ANDCC #$FF-CFLAG-ZFLAG No abort, no valid data (no exit)
1152 F69C 39 RTS
1153 *
1154 ** 'UP' Load ROMdisk via config PROM.
1155 *
1156 F69D 08 08 UPMES FCB $08,$08
1157 F69F 4C 6F 61 64 20 52 FCC 'Load ROM disk from config PROM.'
4F 4D 20 64 69 73
6B 20 66 72 6F 6D
20 63 6F 6E 66 69
67 20 50 52 4F 4D
2E
1158 F6BE 04 FCB 4
1159 F6BF 46 6F 75 6E 64 20 UPMES1 FCC 'Found SYNC, loading data...'
53 59 4E 43 2C 20
6C 6F 61 64 69 6E
67 20 64 61 74 61
2E 2E 2E
1160 F6DA 0A 0D 04 FCB $0A,$0D,4
1161 F6DD 52 4F 4D 20 44 69 UPMES2 FCC 'ROM Disk Loaded.'
73 6B 20 4C 6F 61
64 65 64 2E
1162 F6ED 0A 0D 04 FCB $0A,$0D,4
1163 F6F0 52 4F 4D 20 44 69 UPMES3 FCC 'ROM Disk Not Found.'
73 6B 20 4E 6F 74
20 46 6F 75 6E 64
2E
1164 F703 0A 0D 04 FCB $0A,$0D,4
1165 *
1166 F706 8E F6 9D UPSUB LDX #UPMES
1167 F709 BD F4 6A JSR PDATA1
1168 *
1169 F70C 8D 5A BSR UPRESET
1170 F70E 10 8E 00 20 LDY #$0020 Set up count for 2 MBit
1171 F712 8E 00 00 LDX #$0000
1172 F715 8D 6C UPSUB1 BSR UPBIT Shift in bit
1173 F717 8D 7C BSR UPSYNC Test for Sync pattern`
1174 F719 27 15 BEQ UPSUB4 Skip if found
1175 F71B 30 1F LEAX -1,X Count Down inner loop
1176 F71D 8C 00 00 CMPX #$0000
1177 F720 26 F3 BNE UPSUB1 Branch if inner loop not complete
1178 F722 31 1F LEAY -1,X Count down outer loop
1179 F724 10 8C 00 00 CMPY #$0000
1180 F728 26 EB BNE UPSUB1 Branch if outer loop not complete
1181 *
1182 F72A 8E F6 F0 LDX #UPMES3 2MBits scanned, no synch, report error
1183 F72D 7E F4 6A JMP PDATA1
1184 *
1185 F730 8E F6 BF UPSUB4 LDX #UPMES1 Sync found, now load disk
1186 F733 BD F4 6A JSR PDATA1
1187 *
1188 F736 4F CLRA
1189 F737 B7 DE 1E STA DRVNUM select Drive 0
1190 F73A C6 01 LDB #$01
1191 F73C B7 DE 1F UPSUB2 STA TRACK track 0
1192 F73F F7 DE 20 STB SECTOR sector 1
1193 *
1194 F742 17 F9 82 LBSR MAPIN map in buffer
1195 F745 5F CLRB 256 byte sector
1196 F746 8D 67 UPSUB3 BSR UPBYTE read byte from prom
1197 F748 A7 C0 STA ,U+ Store in buffer
1198 F74A 5A DECB
1199 F74B 26 F9 BNE UPSUB3 Loop until sector read`
1200 F74D 17 F9 AB LBSR MAPOUT map out buffer
1201 *
1202 F750 B6 DE 1F LDA TRACK Advance sector
1203 F753 F6 DE 20 LDB SECTOR
1204 F756 5C INCB
1205 F757 C1 0F CMPB #EMAXSEC+1 Wrap on max sector count
1206 F759 26 E1 BNE UPSUB2
1207 F75B C6 01 LDB #1
1208 F75D 4C INCA Advance track
1209 F75E 81 30 CMPA #EMAXTRK
1210 F760 26 DA BNE UPSUB2
1211 *
1212 F762 8E F6 DD UPEXIT LDX #UPMES2 Load complete, report message
1213 F765 7E F4 6A JMP PDATA1
1214 *
1215 * Reset Serial PROM
1216 *
1217 F768 86 02 UPRESET LDA #PRSTHI Strobe the reset line
1218 F76A B7 E0 C0 STA PROMREG
1219 F76D 86 00 LDA #PRSTLO
1220 F76F B7 E0 C0 STA PROMREG
1221 F772 8E 00 00 LDX #$0000 Delay a while`
1222 F775 30 1F UPRST1 LEAX -1,X
1223 F777 8C 00 00 CMPX #$0000
1224 F77A 26 F9 BNE UPRST1
1225 F77C BF DF 46 STX SYNCREG+0 Clear Sync Shift Register
1226 F77F BF DF 48 STX SYNCREG+2
1227 F782 39 RTS
1228 *
1229 * Input 1 Bit From PROM
1230 *
1231 F783 86 01 UPBIT LDA #PCLKHI
1232 F785 B7 E0 C0 STA PROMREG
1233 F788 86 00 LDA #PCLKLO
1234 F78A B7 E0 C0 STA PROMREG
1235 F78D B6 E0 C0 LDA PROMREG
1236 F790 44 LSRA
1237 F791 78 DF 49 ASL SYNCREG+3
1238 F794 39 RTS
1239 *
1240 * Test for 32 bit Sync Word
1241 *
1242 F795 79 DF 48 UPSYNC ROL SYNCREG+2
1243 F798 79 DF 47 ROL SYNCREG+1
1244 F79B 79 DF 46 ROL SYNCREG+0
1245 F79E CC FF 00 LDD #SYNCLO
1246 F7A1 10 B3 DF 48 CMPD SYNCREG+2
1247 F7A5 26 07 BNE UPSYNCX
1248 F7A7 CC AA 55 LDD #SYNCHI
1249 F7AA 10 B3 DF 46 CMPD SYNCREG+0
1250 F7AE 39 UPSYNCX RTS
1251 *
1252 * Input 1 Byte From PROM
1253 *
1254 F7AF 34 04 UPBYTE PSHS B
1255 F7B1 C6 08 LDB #8
1256 F7B3 8D CE UPBYTE1 BSR UPBIT
1257 F7B5 5A DECB
1258 F7B6 26 FB BNE UPBYTE1
1259 F7B8 B6 DF 49 LDA SYNCREG+3
1260 F7BB 35 84 PULS B,PC
1261 *
1262 ***** NEXTCMD *****
1263 *
1264 F7BD 17 FC B2 NEXTEXT LBSR INPE GET ONE CHAR. FROM TERMINAL
1265 F7C0 84 7F ANDA #$7F STRIP PARITY FROM CHAR.
1266 F7C2 1F 89 TFR A,B
1267 F7C4 86 20 LDA #$20
1268 F7C6 17 FC A5 LBSR OUTP PRNT SPACE
1269 F7C9 C1 60 CMPB #$60
1270 F7CB 2F 02 BLE NXTEX0
1271 F7CD C0 20 SUBB #$20
1272 *
1273 ***** DO TABLE LOOKUP *****
1274 * FOR COMMAND FUNCTIONS
1275 *
1276 F7CF 8E F7 E5 NXTEX0 LDX #EXTTAB POINT TO JUMP TABLE
1277 F7D2 E1 80 NXTEX1 CMPB ,X+ DOES COMMAND MATCH TABLE ENTRY ?
1278 F7D4 27 0D BEQ JMPEXT BRANCH IF MATCH FOUND
1279 F7D6 30 02 LEAX 2,X POINT TO NEXT ENTRY IN TABLE
1280 F7D8 8C F7 F4 CMPX #EXTEND REACHED END OF TABLE YET ?
1281 F7DB 26 F5 BNE NXTEX1 IF NOT END, CHECK NEXT ENTRY
1282 F7DD 8E F7 F4 LDX #MSGWHAT POINT TO MSG "WHAT?"
1283 F7E0 16 FC 87 LBRA PDATA1 PRINT MSG AND RETURN
1284 F7E3 6E 94 JMPEXT JMP [,X] JUMP TO COMMAND ROUTINE
1285 *
1286 * EXTENDED COMMAND JUMP TABLE
1287 *
1288 F7E5 EXTTAB EQU *
1289 F7E5 42 FCC 'B' BOOT FLEX
1290 F7E6 F4 0B FDB UBSUB
1291 F7E8 4C FCC 'L' LOAD ROM DISK OVER SERIAL PORT
1292 F7E9 F4 B2 FDB ULSUB
1293 F7EB 46 FCC 'F' FORMAT RAM DISK
1294 F7EC F2 DD FDB UFSUB
1295 F7EE 50 FCC 'P' LOAD ROM DISK FROM PROM
1296 F7EF F7 06 FDB UPSUB
1297 F7F1 58 FCC 'X' XMODEM ROM DISK UPLOAD
1298 F7F2 F5 AC FDB UXSUB
1299 *
1300 F7F4 EXTEND EQU *
1301 *
1302 F7F4 57 48 41 54 20 3F MSGWHAT FCC "WHAT ?"
1303 F7FA 0A 0D 04 FCB $0A,$0D,$04
0012 END
0013 END COLDS
Program + Init Data = 7039 bytes
Error count = 0
Assembler release DWC_2.0 version 2.11
May 6, 2004 (c) Motorola (free ware)
0001 NAM FLEX SOURCE
0000 INCLUDE "f9-moneq.asm"
 
f9-moneq.asm 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.asm"
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.asm"
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.asm"
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.asm"
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.asm"
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.asm"
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.asm"
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.asm"
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.asm"
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-monex.txt"
0001 *
0002 ** FLEX 9 DISK DRIVERS
0003 *
0004 * FOR SYS09BUG ON THE
0005 * DIGILENT SPARTAN 3 STARTER BOARD AND
0006 * TERASIC CYCLONE 2 DE1 BOARD
0007 * WITH I/O MAPPED AT $XE000
0008 * AND ROM MAPPED AT $XF000
0009 * THE DIGILENT SPARTAN 3 STARTER BOARD HAS 1MBYTE OF SRAM
0010 * THE TERASIC CYCLONE 2 DE1 BOARD HAS 512KBYTE OF SRAM
0011 * THE FIRST 64K IS USED BY FLEX,
0012 * THE SECOND 128K IS USED AS A ROM DISK
0013 * THE REMAINING RAM IS USED FOR A RAM DISK
0014 *
0015 *
0016 0001 CFLAG EQU $01 CARRY FLAG
0017 0002 VFLAG EQU $02 OVERFLOW FLAG
0018 0004 ZFLAG EQU $04 ZERO FLAG
0019 0008 NFLAG EQU $08 NEGATIVE FLAG
0020 0010 IFLAG EQU $10 IRQ MASK CC
0021 0020 HFLAG EQU $20 HALF CARRY
0022 0040 FFLAG EQU $40 FIRQ MASK CC
0023 0080 EFLAG EQU $80 ENTIRE FLAG
0024 *
0025 0000 MAPPAG EQU $00 PAGE $0000 DAT ADDRESS
0026 FFF0 DATREG EQU IC11 DAT REGISTERS
0027 *
0028 * Serial Port
0029 *
0030 E000 ACIAC1 EQU ACIAS
0031 E001 ACIAD1 EQU ACIAS+1
0032 04E2 DELCON EQU 1250 Delay (Processor clock in MHz * 50)
0033 *
0034 * XMODEM Control characters
0035 *
0036 0001 SOH EQU $01
0037 0004 EOT EQU $04
0038 0006 ACK EQU $06
0039 0015 NAK EQU $15
0040 0018 CAN EQU $18
0041 *
0042 * DRIVE GEOMETRY
0043 *
0044 000E EMAXSEC EQU 14 ROM DISK
0045 0030 EMAXTRK EQU 48 3 * 16 * 14 * 256 = 172,032 Bytes
0046 0292 ETOTSEC EQU EMAXTRK*EMAXSEC-EMAXSEC
0047 *
0048 000E RMAXSEC EQU 14 RAM DISK
0049 *RMAXTRK EQU 192 12 * 16 * 14 * 256 = 688,128 Bytes Digilent Spartan 3
0050 0040 RMAXTRK EQU 64 4 * 16 * 14 * 256 = 229,376 Bytes Terasic Cyclone 2
0051 0372 RTOTSEC EQU RMAXTRK*RMAXSEC-RMAXSEC
0052 *
0053 * DRIVE TYPES
0054 *
0055 0000 DTYPROM EQU 0 ROM DISK
0056 0001 DTYPRAM EQU 1 RAM DISK
0057 0002 DTYPFLS EQU 2 FLASH DISK
0058 0003 DTYPNET EQU 3 FLEXNET DISK
0059 *
0060 DE00 ORG $DE00
0061 *
0062 * DISK DRIVER JUMP TABLE LAST UPDATE: 22/12/2006
0063 * Disk driver for RAM Disk.
0064 *
0065 * 14 SECTORS PER TRACK
0066 * 16 * N TRACKS PER DISK
0067 *
0068 * ROM DISK OCCUPIES $10000 - $1E000 ... $30000 - $3E000
0069 * RAM DISK OCCUPIES $40000 - $4E000 ... $F0000 - $FE000
0070 * Track Buffer page mapped at $E000 - $EFFF
0071 * MAPPAG = $00 = 0 x $1000 (4 K pages)
0072
0073 * ON SWTPC ROM AT $XF000 AND IO AT $XE000
0074 * APPEARS THROUGHOUT THE MEMORY SO MUST BE SKIPPED OVER
0075 * WHEN USING RAM AS A RAMDISK.
0076 * THE MSN OF THE TRACK MAPS INTO THE MSN OF THE DAT
0077 * THE LSN OF THE TRACK NUMBER INDEXES INTO THE 4K RAM PAGE
0078 * THE SECTOR MAPS INTO THE LSN OF THE DAT WHICH IS INVERTED
0079 *
0080 *
0081 *
0082 * FLEX disk jump table.
0083 *
0084 DE00 7E F0 57 READ JMP READSC
0085 DE03 7E F0 5B WRITE JMP WRITSC
0086 DE06 7E F0 5F VERIFY JMP BUSY
0087 DE09 7E F0 63 RESTOR JMP RESTR1
0088 DE0C 7E F0 6C DRIVE JMP DRVSEL
0089 DE0F 7E F0 9F DRVRDY JMP CHKRDY
0090 DE12 7E F0 A3 QUICK JMP CHKQIK
0091 DE15 7E F0 A7 COLDDR JMP DINIT
0092 DE18 7E F0 BF WARMDR JMP DWARM
0093 DE1B 7E F0 C3 SEEK JMP SEEKTS
0094 *
0095 * RAM SPACE
0096 *
0097 DE1E 00 DRVNUM FCB 0
0098 DE1F 00 TRACK FCB 0
0099 DE20 00 SECTOR FCB 0
0100 DE21 00 CHKSUM FCB 0
0101 DE22 00 CCSAVE FCB 0
0102 DE23 00 BLKNUM FCB 0 Xmodem block number
0103 DE24 00 BYTCNT FCB 0 Xmodem byte count
0104 DE25 00 00 XSTATE FDB 0 Xmodem State Vector
0105 DE27 00 00 00 DELCNT FCB $00,$00,$00 Xmodem Poll timer
0106 *
0107 * Disc driver type table.
0108 * Indexed by drive number
0109 *
0110 DE2A 00 DTYPTAB FCB DTYPROM Drive 0 (ROM Disk)
0111 DE2B 01 FCB DTYPRAM Drive 1 (RAM Disk)
0112 DE2C 02 FCB DTYPFLS Drive 2 (FLASH Disk)
0113 DE2D 03 FCB DTYPNET Drive 3 (NETPC Disk)
0114 *
0115 * RAM Disk offset
0116 * Indexed by drive type
0117 *
0118 DE2E 10 DOFFTAB FCB $10 ROM Disk $10000
0119 DE2F 40 FCB $40 RAM DISK $40000
0120 DE30 FF FCB $FF Flash Disk
0121 DE31 FF FCB $FF NETPC Disk
0122 *
0123 DE32 REAVEC RMB 2 Disc driver jump table.
0124 DE34 WRIVEC RMB 2
0125 DE36 VERVEC RMB 2
0126 DE38 RSTVEC RMB 2
0127 DE3A DRVVEC RMB 2
0128 DE3C CHKVEC RMB 2
0129 DE3E QUIVEC RMB 2
0130 DE40 INIVEC RMB 2
0131 DE42 WARVEC RMB 2
0132 DE44 SEEVEC RMB 2
0133 *
0134 * SECTOR BUFFER
0135 *
0136 DE46 BUFFER RMB 256
0137 DF46 SYNCREG RMB 4 Prom input register
0138 *
0139 ****************************************
0140 *
0141 * START OF EXTENSION COMMANDS
0142 *
0143 ****************************************
0144 *
0145 F000 ORG MONEXT
0146 F000 F7 BD FDB NEXTEXT Jump to next extended command
0147 *
0148 *
0149 *****************************************
0150 * Disk drivers *
0151 * ------------ *
0152 * The system dependant code for the *
0153 * disc drivers fits here. Two tables *
0154 * must be included. These are DTYPTAB a *
0155 * four byte table that defines which of *
0156 * the (up to four) following sets of *
0157 * jump tables to use, and TABSRT the *
0158 * jump tables themselves. For a full *
0159 * description of the floppy drivers see *
0160 * section 4 (pp9-14) of the general *
0161 * Flex adaptation guide. *
0162 *****************************************
0163 *
0164 * Mass storage drivers for embedded applications.
0165 *
0166 * Jump tables.
0167 F002 F1 19 TABSRT FDB EREAD Drive type 0 (ROM disk).
0168 F004 F1 41 FDB EWRITE
0169 F006 F1 3F FDB ECHECK
0170 F008 F1 3F FDB ECHECK
0171 F00A F1 3F FDB ECHECK
0172 F00C F1 3F FDB ECHECK
0173 F00E F1 3F FDB ECHECK
0174 F010 F0 52 FDB DDUMMY
0175 F012 F0 52 FDB DDUMMY
0176 F014 F0 52 FDB DDUMMY
0177 *
0178 F016 F1 19 FDB EREAD Drive type 1 (RAM disk).
0179 F018 F1 41 FDB EWRITE
0180 F01A F1 3F FDB ECHECK
0181 F01C F1 3F FDB ECHECK
0182 F01E F1 3F FDB ECHECK
0183 F020 F1 3F FDB ECHECK
0184 F022 F1 3F FDB ECHECK
0185 F024 F0 52 FDB DDUMMY
0186 F026 F0 52 FDB DDUMMY
0187 F028 F0 52 FDB DDUMMY
0188 *
0189 F02A F0 52 FDB DDUMMY Drive type 2 (External Flash disk).
0190 F02C F0 52 FDB DDUMMY
0191 F02E F0 52 FDB DDUMMY
0192 F030 F0 52 FDB DDUMMY
0193 F032 F0 52 FDB DDUMMY
0194 F034 F0 52 FDB DDUMMY
0195 F036 F0 52 FDB DDUMMY
0196 F038 F0 52 FDB DDUMMY
0197 F03A F0 52 FDB DDUMMY
0198 F03C F0 52 FDB DDUMMY
0199 *
0200 F03E F1 7A FDB NREAD Drive type 3 (NetPC drive via serial port).
0201 F040 F1 E9 FDB NWRITE
0202 F042 F2 49 FDB NVERIFY
0203 F044 F2 4E FDB NCHECK
0204 F046 F2 4E FDB NCHECK
0205 F048 F2 4E FDB NCHECK
0206 F04A F2 4E FDB NCHECK
0207 F04C F0 52 FDB DDUMMY
0208 F04E F0 52 FDB DDUMMY
0209 F050 F0 52 FDB DDUMMY
0210 *
0211 *
0212 * Dummy routine (no errors).
0213 F052 5F DDUMMY CLRB
0214 F053 5D TSTB Set (z)=1
0215 F054 1C FE ANDCC #$FF-CFLAG Set (c)=0
0216 F056 39 RTS
0217 * *
0218 **************************
0219 * Main Flex entry points *
0220 *************************
0221 *
0222 * Read sector routine.
0223 * Entry: (X) = address where sector is to be placed.
0224 * (A) = Track number.
0225 * (B) = Sector number.
0226 * Exit: (B) = Error code (z)=1 if no error.
0227 F057 6E 9F DE 32 READSC JMP [REAVEC]
0228 *
0229 * Write track routine.
0230 * Entry: (X) = Address of area of memory from which the data will be taken.
0231 * (A) = Track number.
0232 * (B) = Sector number.
0233 * Exit: (B) = Error condition, (Z)=1 no an error.
0234 F05B 6E 9F DE 34 WRITSC JMP [WRIVEC]
0235 *
0236 * Verify sector routine.
0237 * Entry: no parameters.
0238 * Exit: (B) = Error condition (Z)=1 if no error.
0239 F05F 6E 9F DE 36 BUSY JMP [VERVEC]
0240 *
0241 * Restore drive to track 00.
0242 * Entry: (X) = FCB address (3,X contains drive number).
0243 * Exit: (B) = Error condition, (Z)=1 if no error.
0244 F063 8D 07 RESTR1 BSR DRVSEL Select drive first.
0245 F065 27 01 BEQ RST1
0246 F067 39 RTS
0247 F068 6E 9F DE 38 RST1 JMP [RSTVEC]
0248 *
0249 * Select current drive.
0250 * Entry: (X) = FCB address (3,X contains drive number).
0251 * Exit: (B) = Error condition, (Z)=0 and (c)=1 if error.
0252 * (B) = $0F if non existant drive.
0253 F06C 34 30 DRVSEL PSHS X,Y
0254 F06E E6 03 LDB 3,X Get driver type.
0255 F070 F7 DE 1E STB DRVNUM
0256 F073 8E DE 2A LDX #DTYPTAB
0257 F076 A6 85 LDA B,X
0258 F078 81 FF CMPA #$FF Is the drive nonexistant?
0259 F07A 26 08 BNE DRIVE1
0260 F07C 35 30 PULS X,Y
0261 F07E C6 0F LDB #$0F
0262 F080 5D TSTB
0263 F081 1A 01 ORCC #$01
0264 F083 39 RTS
0265 *
0266 F084 C6 14 DRIVE1 LDB #20 Get correct table start address.
0267 F086 3D MUL
0268 F087 8E F0 02 LDX #TABSRT
0269 F08A 30 8B LEAX D,X
0270 F08C 10 8E DE 32 LDY #REAVEC Copy table into ram.
0271 F090 C6 14 LDB #20
0272 F092 A6 80 DRIVE2 LDA 0,X+
0273 F094 A7 A0 STA 0,Y+
0274 F096 5A DECB
0275 F097 26 F9 BNE DRIVE2
0276 F099 35 30 PULS X,Y
0277 F09B 6E 9F DE 3A JMP [DRVVEC]
0278 *
0279 * Check for drive ready.
0280 * Entry: (X) = FCB address (3,X contains drive number)>
0281 * Exit: (B) = Error condition, (Z)=0 AND (C)=1 if drive is not ready.
0282 F09F 6E 9F DE 3C CHKRDY JMP [CHKVEC]
0283 *
0284 * Quick drive ready check.
0285 * Entry: (X) = FCB address (3,X contains drive number).
0286 * Exit: (B) = Error condition, (Z)=0 AND (c)=1 if drive not ready.
0287 F0A3 6E 9F DE 3E CHKQIK JMP [QUIVEC]
0288 *
0289 * Init (cold start).
0290 * Entry: no parameters.
0291 * Exit: no change.
0292 F0A7 4F DINIT CLRA
0293 F0A8 B7 DE 1E DINIT1 STA DRVNUM Init each valid drive in turn.
0294 F0AB 8E DE 1B LDX #DRVNUM-3
0295 F0AE 8D BC BSR DRVSEL
0296 F0B0 25 04 BCS DINIT2
0297 F0B2 AD 9F DE 40 JSR [INIVEC]
0298 F0B6 B6 DE 1E DINIT2 LDA DRVNUM
0299 F0B9 4C INCA
0300 F0BA 81 04 CMPA #4
0301 F0BC 26 EA BNE DINIT1
0302 F0BE 39 RTS
0303 *
0304 * Warm start.
0305 * Entry: no parameters.
0306 * Exit: no change.
0307 F0BF 6E 9F DE 42 DWARM JMP [WARVEC]
0308 *
0309 * Seek track.
0310 * Entry: (A) = Track number.
0311 * (B) = Sector number.
0312 * Exit: (B) = Error condition, (Z)=1 if no error.
0313 F0C3 6E 9F DE 44 SEEKTS JMP [SEEVEC]
0314 *
0315 *
0316 *****************************************************
0317 * ROMdisk drivers *
0318 * --------------- *
0319 * Drivers to support a ROMdisk in the external RAM *
0320 * of the SYS09. The ROMdisk base address is $10000 *
0321 *****************************************************
0322 * Dummy return for ROM disk (write protected!)
0323 *
0324 * MAP RAM DISK INTO MEMORY SPACE
0325 *
0326 F0C7 1F A8 MAPIN TFR CC,A ; Save state of interrupt masks
0327 F0C9 B7 DE 22 STA CCSAVE
0328 F0CC 1A 50 ORCC #FFLAG+IFLAG ; Mask interrupts while IO mapped out
0329 F0CE CE DE 2A LDU #DTYPTAB ; Point to Drive Type table
0330 F0D1 F6 DE 1E LDB DRVNUM ; Get working drive number
0331 F0D4 E6 C5 LDB B,U
0332 F0D6 CE DE 2E LDU #DOFFTAB
0333 F0D9 B6 DE 1F LDA TRACK
0334 F0DC AB C5 ADDA B,U ; Add Base offset into RAM
0335 F0DE 84 F0 ANDA #$F0 ; Mask MSN
0336 F0E0 A7 E2 STA ,-S ; Save A on stack
0337 *
0338 F0E2 B6 DE 20 LDA SECTOR
0339 F0E5 80 01 SUBA #1 ; Sectors 1 to 14 => 0 to 13
0340 F0E7 88 0F EORA #$0F ; Complement LSNybble
0341 F0E9 84 0F ANDA #$0F
0342 *
0343 F0EB AB E0 ADDA ,S+ ; Add sector to LSN of Track and pop
0344 F0ED B7 FF F0 STA DATREG+MAPPAG
0345 *
0346 F0F0 B6 DE 1F LDA TRACK ; LSN of Track indexes into 4K page
0347 F0F3 84 0F ANDA #$0F
0348 F0F5 8B 00 ADDA #MAPPAG*16
0349 F0F7 5F CLRB
0350 F0F8 1F 03 TFR D,U
0351 F0FA 39 RTS
0352 *
0353 * MAP RAM DISK OUT OF MEMORY
0354 *
0355 F0FB 86 00 MAPOUT LDA #MAPPAG ; Point to the Flex page
0356 F0FD 88 0F EORA #$0F ; Complement LSNybble
0357 F0FF B7 FF F0 STA DATREG+MAPPAG ; map in Flex page
0358 F102 B6 DE 22 LDA CCSAVE ; restore interrupt masks
0359 F105 1F 8A TFR A,CC
0360 F107 39 RTS
0361 *
0362 * Seek track and sector
0363 * A holds track number (0-32)
0364 * B holds sector number (1-14)
0365 *
0366 F108 B7 DE 1F ESEEK STA TRACK
0367 F10B F7 DE 20 STB SECTOR
0368 F10E 1C FE ANDCC #$FE ; CLEAR CARRY
0369 F110 1A 04 ORCC #$04 ; SET Z
0370 F112 39 RTS
0371 *
0372 * MARK DISK READ ONLY
0373 *
0374 F113 C6 40 EDUMMY LDB #$40
0375 F115 5D TSTB
0376 F116 1A 01 ORCC #$01
0377 F118 39 RTS
0378 *
0379 F119 34 70 EREAD PSHS X,Y,U push sequentialy to preserve order on stack
0380 F11B 17 FF EA LBSR ESEEK
0381 F11E 17 FF A6 LBSR MAPIN build external ram address
0382 *
0383 F121 10 8E DE 46 LDY #BUFFER
0384 F125 5F CLRB
0385 F126 A6 C0 ERLOOP1 LDA 0,U+ move 256 bytes to buffer from external RAM
0386 F128 A7 A0 STA 0,Y+
0387 F12A 5A DECB
0388 F12B 26 F9 BNE ERLOOP1
0389 *
0390 F12D 17 FF CB LBSR MAPOUT
0391 *
0392 F130 10 8E DE 46 LDY #BUFFER
0393 F134 5F CLRB
0394 F135 A6 A0 ERLOOP2 LDA 0,Y+ move 256 bytes from buffer to Flex RAM
0395 F137 A7 80 STA 0,X+
0396 F139 5A DECB
0397 F13A 26 F9 BNE ERLOOP2
0398 *
0399 F13C 5F CLRB
0400 F13D 35 F0 PULS X,Y,U,PC restore all registers
0401 *
0402 * check for marker bytes $AA55 in first bytes of first track/sector
0403 *
0404 *ECHECK CLRA
0405 * LDB #1
0406 * LDX #BUFFER
0407 * BSR EREAD
0408 * LDD BUFFER
0409 * CMPD #$AA55
0410 * BNE EERR
0411 * LBRA DDUMMY
0412 *EERR LDB #$80 not ready bit set
0413 * TSTB
0414 * ORCC #$01
0415 * RTS
0416 F13F 5F ECHECK CLRB
0417 F140 39 RTS
0418 *
0419 * Write Sector
0420 *
0421 F141 34 70 EWRITE PSHS X,Y,U
0422 F143 17 FF C2 LBSR ESEEK
0423 F146 CE DE 2A LDU #DTYPTAB ; Point to Drive Type table
0424 F149 F6 DE 1E LDB DRVNUM ; Get working drive number
0425 F14C E6 C5 LDB B,U ; Fetch Drive type
0426 F14E C1 01 CMPB #DTYPRAM ; Is it a RAM Disk ?
0427 F150 27 07 BEQ EWOK ; Yep, can write to it
0428 F152 C1 00 CMPB #DTYPROM ; Allow writes to ROM Disk too
0429 F154 27 03 BEQ EWOK
0430 F156 16 FF BA LBRA EDUMMY ; Nope report read only
0431 *
0432 F159 10 8E DE 46 EWOK LDY #BUFFER
0433 F15D 5F CLRB
0434 F15E A6 80 EWLOOP1 LDA 0,X+ move 256 bytes to buffer from Flex RAM
0435 F160 A7 A0 STA 0,Y+
0436 F162 5A DECB
0437 F163 26 F9 BNE EWLOOP1
0438 *
0439 F165 17 FF 5F LBSR MAPIN
0440 *
0441 F168 10 8E DE 46 LDY #BUFFER
0442 F16C 5F CLRB
0443 F16D A6 A0 EWLOOP2 LDA 0,Y+ move 256 bytes from buffer to external RAM
0444 F16F A7 C0 STA 0,U+
0445 F171 5A DECB
0446 F172 26 F9 BNE EWLOOP2
0447 *
0448 F174 17 FF 84 LBSR MAPOUT
0449 *
0450 F177 5F CLRB
0451 F178 35 F0 PULS X,Y,U,PC
0452 *
0453 *
0454 *****************************************************
0455 * FlexNet drivers *
0456 * --------------- *
0457 * Drivers to support a remote connection via the *
0458 * serial port using the FlexNet protocol as defined *
0459 * in FLEXNet_421B *
0460 *****************************************************
0461 *
0462 *
0463 * read sector from remote drive
0464 *
0465 F17A 34 04 NREAD PSHS B
0466 F17C 34 02 PSHS A
0467 F17E 7F DE 21 CLR CHKSUM clear checksum
0468 F181 7F DE 22 CLR CHKSUM+1
0469 *
0470 F184 86 73 LDA #'s Send read sector command
0471 F186 BD F2 85 JSR SCHAR
0472 F189 24 4C BCC NRD_DNR if timeout, then flag drive not ready
0473 *
0474 F18B B6 DE 1E LDA DRVNUM send drive
0475 F18E BD F2 85 JSR SCHAR
0476 F191 24 44 BCC NRD_DNR
0477 *
0478 F193 35 02 PULS A send track
0479 F195 BD F2 85 JSR SCHAR
0480 F198 24 3D BCC NRD_DNR
0481 *
0482 F19A 35 02 PULS A send sector
0483 F19C BD F2 85 JSR SCHAR
0484 F19F 24 36 BCC NRD_DNR
0485 *
0486 * transfer 256 bytes
0487 F1A1 5F CLRB
0488 F1A2 BD F2 67 NREAD1 JSR RCHAR read byte
0489 F1A5 24 30 BCC NRD_DNR if timeout, then flag drive not ready
0490 F1A7 A7 80 STA 0,X+
0491 F1A9 BB DE 22 ADDA CHKSUM+1 update checksum
0492 F1AC B7 DE 22 STA CHKSUM+1
0493 F1AF 24 03 BCC NREAD2
0494 F1B1 7C DE 21 INC CHKSUM
0495 F1B4 5A NREAD2 DECB
0496 F1B5 26 EB BNE NREAD1
0497 *
0498 * compare checksums
0499 F1B7 BD F2 67 JSR RCHAR get checksum msb
0500 F1BA 24 1B BCC NRD_DNR
0501 F1BC 34 02 PSHS A
0502 F1BE BD F2 67 JSR RCHAR get checksum lsb
0503 F1C1 24 14 BCC NRD_DNR
0504 F1C3 1F 89 TFR A,B
0505 F1C5 35 02 PULS A
0506 F1C7 10 B3 DE 21 CMPD CHKSUM compare checksums
0507 F1CB 26 0E BNE NRD_ERR if checksum error, then flag crc read error
0508 *
0509 F1CD 86 06 LDA #ACK no checksum error, send ACK char
0510 F1CF BD F2 85 JSR SCHAR
0511 F1D2 24 03 BCC NRD_DNR
0512 F1D4 5F CLRB all OK, flag no error
0513 F1D5 20 0D BRA NRD_END
0514 *
0515 F1D7 C6 10 NRD_DNR LDB #16 flag drive not ready
0516 F1D9 20 09 BRA NRD_END
0517 *
0518 F1DB 86 15 NRD_ERR LDA #NAK send NAK
0519 F1DD BD F2 85 JSR SCHAR
0520 F1E0 24 F5 BCC NRD_DNR
0521 F1E2 C6 09 LDB #09 flag crc read error
0522 *
0523 F1E4 F7 DE 21 NRD_END STB CHKSUM used by VERIFY
0524 F1E7 5D TSTB
0525 F1E8 39 RTS
0526 *
0527 *
0528 * write sector to remote drive
0529 *
0530 F1E9 34 04 NWRITE PSHS B
0531 F1EB 34 02 PSHS A
0532 F1ED 7F DE 21 CLR CHKSUM clear checksum
0533 F1F0 7F DE 22 CLR CHKSUM+1
0534 *
0535 F1F3 86 72 LDA #'r Send write sector command
0536 F1F5 BD F2 85 JSR SCHAR
0537 F1F8 24 DD BCC NRD_DNR if timeout, then flag drive not ready
0538 *
0539 F1FA B6 DE 1E LDA DRVNUM send drive
0540 F1FD BD F2 85 JSR SCHAR
0541 F200 24 D5 BCC NRD_DNR
0542 *
0543 F202 35 02 PULS A send track
0544 F204 BD F2 85 JSR SCHAR
0545 F207 24 CE BCC NRD_DNR
0546 *
0547 F209 35 02 PULS A send sector
0548 F20B BD F2 85 JSR SCHAR
0549 F20E 24 C7 BCC NRD_DNR
0550 *
0551 * transfer 256 bytes
0552 F210 5F CLRB
0553 F211 A6 80 NWRITE1 LDA 0,X+
0554 F213 BD F2 85 JSR SCHAR write byte
0555 F216 24 BF BCC NRD_DNR if timeout, then flag drive not ready
0556 F218 BB DE 22 ADDA CHKSUM+1 update checksum
0557 F21B B7 DE 22 STA CHKSUM+1
0558 F21E 24 03 BCC NWRITE2
0559 F220 7C DE 21 INC CHKSUM
0560 F223 5A NWRITE2 DECB
0561 F224 26 EB BNE NWRITE1
0562 *
0563 * compare checksums
0564 F226 B6 DE 21 LDA CHKSUM
0565 F229 BD F2 85 JSR SCHAR send checksum msb
0566 F22C 24 A9 BCC NRD_DNR
0567 F22E B6 DE 22 LDA CHKSUM+1
0568 F231 BD F2 85 JSR SCHAR send checksum lsb
0569 F234 24 A1 BCC NRD_DNR
0570 *
0571 F236 BD F2 67 JSR RCHAR get checksum response
0572 F239 24 9C BCC NRD_DNR
0573 F23B 81 06 CMPA #ACK
0574 F23D 26 03 BNE NWR_ERR if checksum error, then flag write error
0575 *
0576 F23F 5F CLRB all OK, flag no error
0577 F240 20 02 BRA NWR_END
0578 *
0579 F242 C6 0A NWR_ERR LDB #10 flag write error
0580 *
0581 F244 F7 DE 21 NWR_END STB CHKSUM used by VERIFY
0582 F247 5D TSTB
0583 F248 39 RTS
0584 *
0585 *
0586 * verify last sector written to remote drive
0587 *
0588 F249 F6 DE 21 NVERIFY LDB CHKSUM test last checksum
0589 F24C 5D TSTB
0590 F24D 39 RTS
0591 *
0592 *
0593 * quck check and check drive ready
0594 *
0595 F24E 86 51 NCHECK LDA #'Q quick check command
0596 F250 BD F2 85 JSR SCHAR
0597 F253 24 0C BCC NCK_ERR if timeout, then flag drive not ready
0598
0599 F255 BD F2 67 JSR RCHAR get response from host
0600 F258 24 07 BCC NCK_ERR
0601 F25A 81 06 CMPA #ACK
0602 F25C 26 03 BNE NCK_ERR if NAK, then flag drive not ready
0603
0604 F25E 5F CLRB all OK, flag drive ready
0605 F25F 20 04 BRA NCK_END
0606 *
0607 F261 C6 10 NCK_ERR LDB #16 report drive not ready
0608 F263 1A 01 ORCC #$01 check needs carry set as well
0609 *
0610 F265 5D NCK_END TSTB
0611 F266 39 RTS
0612 *
0613 *
0614 * recieve char from remote drive.
0615 * timeout if no response for approx 1s.
0616 * Entry: no parameters
0617 * Exit: (A) = recieved char, (C)=1 if valid char, (C)=0 if timeout.
0618 *
0619 F267 34 30 RCHAR PSHS X,Y
0620 *
0621 F269 8E 03 E8 LDX #1000 1000x inner loop
0622 F26C 10 8E 04 E2 RCHAR1 LDY #DELCON delay constant for inner loop (approx 1ms).
0623 F270 B6 E0 00 RCHAR2 LDA ACIAC1 test for recieved char
0624 F273 47 ASRA
0625 F274 25 0A BCS RCHAR3 get character
0626 F276 31 3F LEAY -1,Y else, continue to count delay
0627 F278 26 F6 BNE RCHAR2
0628 F27A 30 1F LEAX -1,X
0629 F27C 26 EE BNE RCHAR1
0630 F27E 35 B0 PULS X,Y,PC return with error if timed out
0631 *
0632 F280 B6 E0 01 RCHAR3 LDA ACIAD1 return data (carry bit still set)
0633 F283 35 B0 PULS X,Y,PC
0634 *
0635 *
0636 * transmit char to remote drive.
0637 * timeout if no response for approx 1s. (allows for use of hardware flow control)
0638 * Entry: (A) = char to transmit
0639 * Exit: (A) = recieved char, (C)=1 if valid char, (C)=0 if timeout.
0640 *
0641 F285 34 30 SCHAR PSHS X,Y
0642 F287 34 02 PSHS A
0643 *
0644 F289 8E 03 E8 LDX #1000 1000x inner loop
0645 F28C 10 8E 04 E2 SCHAR1 LDY #DELCON delay constant for inner loop (approx 1ms).
0646 F290 B6 E0 00 SCHAR2 LDA ACIAC1 test for space in transmit FIFO
0647 F293 47 ASRA
0648 F294 47 ASRA
0649 F295 25 0C BCS SCHAR3 send character
0650 F297 31 3F LEAY -1,Y else, continue to count delay
0651 F299 26 F5 BNE SCHAR2
0652 F29B 30 1F LEAX -1,X
0653 F29D 26 ED BNE SCHAR1
0654 F29F 35 02 PULS A
0655 F2A1 35 B0 PULS X,Y,PC return with error if timed out
0656 *
0657 F2A3 35 02 SCHAR3 PULS A
0658 F2A5 B7 E0 01 STA ACIAD1 send data (carry bit still set)
0659 F2A8 35 B0 PULS X,Y,PC
0660 *
0661 ** 'UF' Format RAMdisc to FLEX standard.
0662 *
0663 F2AA 0A 0D DISFOS FCB $0A,$0D
0664 F2AC 46 6F 72 6D 61 74 FCC 'Formating RAMdisk... '
69 6E 67 20 52 41
4D 64 69 73 6B 2E
2E 2E 20
0665 F2C1 04 FCB 4
0666 F2C2 0A 0D 04 MESS6 FCB $0A,$0D,4
0667 F2C5 52 61 6D 64 69 73 FCC 'Ramdisk not allocated! '
6B 20 6E 6F 74 20
61 6C 6C 6F 63 61
74 65 64 21 20
0668 F2DC 04 FCB 4
0669 *
0670 F2DD 8E F2 AA UFSUB LDX #DISFOS
0671 F2E0 BD F4 6A JSR PDATA1
0672 F2E3 8E DE 2A LDX #DTYPTAB search for allocated ramdisk
0673 F2E6 5F CLRB
0674 F2E7 A6 85 FMT9 LDA B,X
0675 F2E9 81 01 CMPA #DTYPRAM driver type 1 is ramdisk
0676 F2EB 27 0C BEQ FFOUND
0677 F2ED 5C INCB
0678 F2EE C1 04 CMPB #4 end of table? then not allocated.
0679 F2F0 26 F5 BNE FMT9
0680 F2F2 8E F2 C2 LDX #MESS6
0681 F2F5 BD F4 6A JSR PDATA1
0682 F2F8 39 RTS
0683 *
0684 F2F9 F7 DE 1E FFOUND STB DRVNUM
0685 F2FC 8E DE 1B LDX #DRVNUM-3
0686 F2FF BD F0 6C JSR DRVSEL
0687 *
0688 * set up free chain
0689 *
0690 F302 8E DE 46 LDX #BUFFER clear out buffer
0691 F305 4F CLRA
0692 F306 5F CLRB
0693 F307 A7 80 DFL1 STA 0,X+
0694 F309 5A DECB
0695 F30A 26 FB BNE DFL1
0696 *
0697 F30C 7F DE 1F CLR TRACK
0698 F30F 86 01 LDA #1
0699 F311 B7 DE 20 STA SECTOR
0700 F314 8E DE 46 DFL2 LDX #BUFFER
0701 F317 B6 DE 1F LDA TRACK
0702 F31A A7 84 STA 0,X
0703 F31C B6 DE 20 LDA SECTOR
0704 F31F 4C INCA
0705 F320 81 0F CMPA #RMAXSEC+1 last sector on track?
0706 F322 26 04 BNE DFL3
0707 F324 6C 84 INC 0,X
0708 F326 86 01 LDA #1
0709 F328 A7 01 DFL3 STA 1,X
0710 F32A B6 DE 1F LDA TRACK
0711 F32D F6 DE 20 LDB SECTOR
0712 F330 BD F0 5B JSR WRITSC
0713 F333 7C DE 20 INC SECTOR
0714 F336 B6 DE 20 LDA SECTOR
0715 F339 81 0F CMPA #RMAXSEC+1
0716 F33B 26 D7 BNE DFL2
0717 F33D 86 01 LDA #1
0718 F33F B7 DE 20 STA SECTOR
0719 F342 7C DE 1F INC TRACK
0720 F345 B6 DE 1F LDA TRACK
0721 F348 81 40 CMPA #RMAXTRK
0722 F34A 26 C8 BNE DFL2
0723 * break free chain at last track/sector
0724 F34C 8E DE 46 LDX #BUFFER
0725 F34F 86 3F LDA #RMAXTRK-1
0726 F351 C6 0E LDB #RMAXSEC
0727 F353 BD F0 57 JSR READSC
0728 F356 8E DE 46 LDX #BUFFER
0729 F359 6F 84 CLR 0,X
0730 F35B 6F 01 CLR 1,X
0731 F35D 86 3F LDA #RMAXTRK-1
0732 F35F C6 0E LDB #RMAXSEC
0733 F361 BD F0 5B JSR WRITSC
0734 * set up sector structure, SIR, directory etc
0735 F364 8E DE 46 LDX #BUFFER
0736 F367 4F CLRA
0737 F368 C6 0E LDB #RMAXSEC
0738 F36A BD F0 57 JSR READSC
0739 F36D 8E DE 46 LDX #BUFFER
0740 F370 6F 84 CLR 0,X break end of directory chain
0741 F372 6F 01 CLR 1,X
0742 F374 4F CLRA
0743 F375 C6 0E LDB #RMAXSEC
0744 F377 BD F0 5B JSR WRITSC
0745 *
0746 F37A 8E DE 46 LDX #BUFFER
0747 F37D 4F CLRA
0748 F37E C6 03 LDB #3 set up SIR
0749 F380 BD F0 57 JSR READSC
0750 F383 8E DE 46 LDX #BUFFER
0751 F386 6F 84 CLR 0,X break forward link
0752 F388 6F 01 CLR 1,X
0753 F38A CC 52 41 LDD #$5241 set volume name (RAMDISK )
0754 F38D ED 88 10 STD 16,X
0755 F390 CC 4D 44 LDD #$4D44
0756 F393 ED 88 12 STD 18,X
0757 F396 CC 49 53 LDD #$4953
0758 F399 ED 88 14 STD 20,X
0759 F39C CC 4B 20 LDD #$4B20
0760 F39F ED 88 16 STD 22,X
0761 F3A2 CC 00 01 LDD #1 volume number
0762 F3A5 ED 88 1B STD 27,X
0763 F3A8 CC 01 01 LDD #$0101 first trk/sec 01-01
0764 F3AB ED 88 1D STD 29,X
0765 F3AE 86 3F LDA #RMAXTRK-1
0766 F3B0 C6 0E LDB #RMAXSEC
0767 F3B2 ED 88 1F STD 31,X
0768 F3B5 ED 88 26 STD 38,X
0769 F3B8 CC 03 72 LDD #RTOTSEC total DATA sectors (2912-14)
0770 F3BB ED 88 21 STD 33,X
0771 *
0772 F3BE 86 01 LDA #01 month set default creation date (SYS09's birthday!)
0773 F3C0 A7 88 23 STA 35,X
0774 F3C3 86 07 LDA #07 day
0775 F3C5 A7 88 24 STA 36,X
0776 F3C8 86 07 LDA #07 year
0777 F3CA A7 88 25 STA 37,X
0778 *
0779 F3CD 4F RF3 CLRA
0780 F3CE C6 03 LDB #3
0781 F3D0 BD F0 5B JSR WRITSC
0782 *
0783 F3D3 8E DE 46 LDX #BUFFER
0784 F3D6 4F CLRA
0785 F3D7 C6 01 LDB #1
0786 F3D9 BD F0 57 JSR READSC
0787 F3DC 8E DE 46 LDX #BUFFER
0788 F3DF 86 AA LDA #$AA set the init flag
0789 F3E1 A7 84 STA 0,X
0790 F3E3 86 55 LDA #$55
0791 F3E5 A7 01 STA 1,X
0792 F3E7 4F CLRA
0793 F3E8 C6 01 LDB #1
0794 F3EA 7E F0 5B JMP WRITSC
0795 *
0796 ********************************
0797 * System specific Boot *
0798 * command goes here. *
0799 ********************************
0800 *
0801 * Boot FLEX from the FPGA's internal pre-loaded scratch RAM
0802 *
0803 F3ED 08 08 UBMESS FCB $08, $08
0804 F3EF 42 6F 6F 74 69 6E FCC 'Booting internal FLEX....'
67 20 69 6E 74 65
72 6E 61 6C 20 46
4C 45 58 2E 2E 2E
2E
0805 F408 0D 0A 04 FCB $0D,$0A,$04
0806 *
0807 F40B 8E F3 ED UBSUB LDX #UBMESS
0808 F40E BD F4 6A JSR PDATA1
0809 *
0810 F411 8E D3 E5 LDX #$D3E5
0811 F414 10 8E F4 34 LDY #CONTAB Overlay console driver table
0812 F418 EC A1 UB1 LDD 0,Y++
0813 F41A ED 81 STD 0,X++
0814 F41C 8C D3 FD CMPX #$D3FD
0815 F41F 26 F7 BNE UB1
0816 *
0817 F421 8E DE 00 LDX #$DE00 Overlay disk driver table
0818 F424 10 8E F4 4C LDY #DISTAB
0819 F428 EC A1 UB2 LDD 0,Y++
0820 F42A ED 81 STD 0,X++
0821 F42C 8C DE 1E CMPX #$DE1E
0822 F42F 26 F7 BNE UB2
0823 *
0824 F431 7E CD 00 UBEND JMP $CD00
0825 *
0826 * FLEX console jump table.
0827 F434 F4 76 CONTAB FDB INPNE INPUT NO ECHO
0828 F436 F4 82 FDB DUMMY INTERRUPT HANDLER
0829 F438 DF C2 FDB MONRAM+$02 SWI VECTOR
0830 F43A DF C8 FDB MONRAM+$08 IRQ VECTOR
0831 F43C F4 82 FDB DUMMY TIMER OFF
0832 F43E F4 82 FDB DUMMY TIMER ON
0833 F440 F4 82 FDB DUMMY TIMER INITIALIZATION
0834 F442 F4 7E FDB CONTRL MONITOR
0835 F444 F4 82 FDB DUMMY TERMINAL INITIALIZATION
0836 F446 F4 7A FDB STATUS INPUT CHECK
0837 F448 F4 6E FDB OUTP TERMINAL OUTPUT
0838 F44A F4 72 FDB INPE TERMINAL INPUT WITH ECHO
0839 *
0840 * FLEX disk jump table.
0841 F44C 7E F0 57 DISTAB JMP READSC
0842 F44F 7E F0 5B JMP WRITSC
0843 F452 7E F0 5F JMP BUSY
0844 F455 7E F0 63 JMP RESTR1
0845 F458 7E F0 6C JMP DRVSEL
0846 F45B 7E F0 9F JMP CHKRDY
0847 F45E 7E F0 A3 JMP CHKQIK
0848 F461 7E F0 A7 JMP DINIT
0849 F464 7E F0 BF JMP DWARM
0850 F467 7E F0 C3 JMP SEEKTS
0851 *
0852 * Monitor jumps
0853 *
0854 F46A 6E 9F F8 0C PDATA1 JMP [PDATAV]
0855 F46E 6E 9F F8 0A OUTP JMP [OUTCHV]
0856 F472 6E 9F F8 06 INPE JMP [INCHEV]
0857 F476 6E 9F F8 04 INPNE JMP [INCHV]
0858 F47A 6E 9F F8 08 STATUS JMP [INCHKV]
0859 F47E 6E 9F F8 00 CONTRL JMP [MONITV]
0860 F482 39 DUMMY RTS
0861 *
0862 ** 'UL' LOAD ROM DISK VIA SERIAL PORT
0863 *
0864 F483 53 65 72 69 61 6C ULMES FCC 'Serial ROM Disk upload ...'
20 52 4F 4D 20 44
69 73 6B 20 75 70
6C 6F 61 64 20 2E
2E 2E
0865 F49D 0D 0A 04 FCB $0D,$0A,$04
0866 F4A0 52 4F 4D 20 44 69 ULMES1 FCC 'ROM Disk Loaded'
73 6B 20 4C 6F 61
64 65 64
0867 F4AF 0D 0A 04 FCB $0D,$0A,$04
0868 *
0869 F4B2 8E F4 83 ULSUB LDX #ULMES
0870 F4B5 BD F4 6A JSR PDATA1
0871 *
0872 F4B8 86 00 LDA #$00
0873 F4BA B7 DE 1E STA DRVNUM
0874 F4BD 4F CLRA TRACK 0
0875 F4BE C6 01 LDB #$01 SECTOR 1
0876 F4C0 B7 DE 1F ULLOOP0 STA TRACK
0877 F4C3 F7 DE 20 STB SECTOR`
0878 F4C6 17 FB FE LBSR MAPIN
0879 *
0880 F4C9 5F CLRB xfer 256 bytes at a time.
0881 F4CA BD F4 ED ULLOOP1 JSR LRBYTE transfer should be hex bytes
0882 F4CD A7 C0 STA ,U+
0883 F4CF 5A DECB
0884 F4D0 26 F8 BNE ULLOOP1
0885 *
0886 F4D2 17 FC 26 LBSR MAPOUT
0887 *
0888 F4D5 B6 DE 1F LDA TRACK
0889 F4D8 F6 DE 20 LDB SECTOR
0890 F4DB 5C INCB
0891 F4DC C1 0F CMPB #EMAXSEC+1
0892 F4DE 26 E0 BNE ULLOOP0
0893 F4E0 C6 01 LDB #1
0894 F4E2 4C INCA
0895 F4E3 81 30 CMPA #EMAXTRK
0896 F4E5 26 D9 BNE ULLOOP0
0897 *
0898 F4E7 8E F4 A0 ULEXIT LDX #ULMES1
0899 F4EA 7E F4 6A JMP PDATA1
0900 *
0901 * Read a byte from the serial port
0902 *
0903 F4ED 34 04 LRBYTE PSHS B
0904 F4EF 8D 0E BSR LRHEX Get hex digit.
0905 F4F1 48 ASLA
0906 F4F2 48 ASLA Shift to msb.
0907 F4F3 48 ASLA
0908 F4F4 48 ASLA
0909 F4F5 1F 89 TFR A,B Save in B.
0910 F4F7 8D 06 BSR LRHEX Get next digit.
0911 F4F9 34 04 PSHS B
0912 F4FB AB E0 ADDA 0,S+ Add together bytes.
0913 F4FD 35 84 PULS B,PC
0914 *
0915 F4FF BD F5 28 LRHEX JSR INTER
0916 F502 29 FB BVS LRHEX
0917 F504 80 30 SUBA #$30 Remove ascii bias.
0918 F506 2B F7 BMI LRHEX
0919 F508 81 09 CMPA #$09 Number?
0920 F50A 2F 0A BLE LRHEX1 Yes.
0921 F50C 81 11 CMPA #$11 Keep testing.
0922 F50E 2B EF BMI LRHEX
0923 F510 81 16 CMPA #$16
0924 F512 2E EB BGT LRHEX
0925 F514 80 07 SUBA #$07
0926 F516 39 LRHEX1 RTS
0927 *
0928 * ACIA INPUT TEST
0929 *
0930 F517 B6 E0 00 INTEST LDA ACIAC1
0931 F51A 85 01 BITA #$01
0932 F51C 39 RTS
0933 *
0934 * RESET ACIA
0935 *
0936 F51D 86 03 ACIRST LDA #$03 master reset
0937 F51F B7 E0 00 STA ACIAC1
0938 F522 86 11 LDA #$11
0939 F524 B7 E0 00 STA ACIAC1
0940 F527 39 RTS
0941 *
0942 * ACIA INPUT
0943 *
0944 F528 86 10 INTER LDA #16
0945 F52A B7 DE 27 STA DELCNT+0
0946 F52D 7F DE 28 CLR DELCNT+1
0947 F530 7F DE 29 CLR DELCNT+2
0948 F533 B6 E0 00 INTER0 LDA ACIAC1
0949 F536 85 01 BITA #$01
0950 F538 26 08 BNE INTER1
0951 F53A 85 78 BITA #$78
0952 F53C 27 0A BEQ INTER2
0953 F53E 8D DD BSR ACIRST
0954 F540 20 E6 BRA INTER
0955 *
0956 F542 B6 E0 01 INTER1 LDA ACIAD1
0957 F545 1C 02 ANDCC #VFLAG
0958 F547 39 RTS
0959 *
0960 F548 7A DE 29 INTER2 DEC DELCNT+2
0961 F54B 26 E6 BNE INTER0
0962 F54D 7A DE 28 DEC DELCNT+1
0963 F550 26 E1 BNE INTER0
0964 F552 7A DE 27 DEC DELCNT+0
0965 F555 26 DC BNE INTER0
0966 F557 4F CLRA
0967 F558 1A 02 ORCC #VFLAG
0968 F55A 39 RTS
0969 *
0970 * ACIA OUTPUT
0971 *
0972 F55B 34 02 OUTTER PSHS A
0973 *
0974 F55D B6 E0 00 OUTTE1 LDA ACIAC1
0975 F560 85 02 BITA #$02
0976 F562 26 08 BNE OUTTE2
0977 F564 85 78 BITA #$78
0978 F566 27 F5 BEQ OUTTE1
0979 F568 8D B3 BSR ACIRST
0980 F56A 20 F1 BRA OUTTE1
0981 *
0982 F56C 35 02 OUTTE2 PULS A
0983 F56E B7 E0 01 STA ACIAD1
0984 F571 39 RTS
0985 *
0986 ** 'UX' Xmodem ROM Disk upload
0987 *
0988 F572 0D 0A UXMES FCB $0D,$0A
0989 F574 58 6D 6F 64 65 6D FCC 'Xmodem ROM Disk Upload'
20 52 4F 4D 20 44
69 73 6B 20 55 70
6C 6F 61 64
0990 F58A 04 FCB 4
0991 F58B 0D 0A UXMES1 FCB $0D,$0A
0992 F58D 55 70 6C 6F 61 64 FCC 'Upload Complete'
20 43 6F 6D 70 6C
65 74 65
0993 F59C 04 FCB 4
0994 F59D 0D 0A UXMES2 FCB $0D,$0A
0995 F59F 55 70 6C 6F 61 64 FCC 'Upload Error'
20 45 72 72 6F 72
0996 F5AB 04 FCB 4
0997 *
0998 F5AC 8E F5 72 UXSUB LDX #UXMES
0999 F5AF 17 FE B8 LBSR PDATA1
1000 *
1001 F5B2 86 01 LDA #1
1002 F5B4 B7 DE 23 STA BLKNUM
1003 F5B7 8E F6 1A LDX #XSTSTR
1004 F5BA BF DE 25 STX XSTATE
1005 *
1006 F5BD 86 00 LDA #$00
1007 F5BF B7 DE 1E STA DRVNUM
1008 F5C2 4F CLRA TRACK 0
1009 F5C3 C6 01 LDB #$01 SECTOR 1
1010 F5C5 B7 DE 1F UXLOOP0 STA TRACK
1011 F5C8 F7 DE 20 STB SECTOR
1012 F5CB 17 FA F9 LBSR MAPIN
1013 *
1014 F5CE 5F CLRB xfer 256 bytes at a time.
1015 F5CF 17 00 2B UXLOOP1 LBSR XBYTE transfer should be hex bytes
1016 F5D2 25 20 BCS UXERR
1017 F5D4 A7 C0 STA ,U+
1018 F5D6 5A DECB
1019 F5D7 26 F6 BNE UXLOOP1
1020 *
1021 F5D9 17 FB 1F LBSR MAPOUT
1022 *
1023 F5DC B6 DE 1F LDA TRACK
1024 F5DF F6 DE 20 LDB SECTOR
1025 F5E2 5C INCB
1026 F5E3 C1 0F CMPB #EMAXSEC+1
1027 F5E5 26 DE BNE UXLOOP0
1028 F5E7 C6 01 LDB #1
1029 F5E9 4C INCA
1030 F5EA 81 30 CMPA #EMAXTRK
1031 F5EC 26 D7 BNE UXLOOP0
1032 *
1033 F5EE 8E F5 8B UXEXIT LDX #UXMES1
1034 F5F1 7E F4 6A JMP PDATA1
1035 *
1036 F5F4 17 FB 04 UXERR LBSR MAPOUT
1037 F5F7 8E F5 9D LDX #UXMES2
1038 F5FA 16 FE 6D LBRA PDATA1
1039 *
1040 * Get a Byte using XModem protocol
1041 * Carry clear => no errors
1042 * Carry set => errors
1043 *
1044 F5FD 34 10 XBYTE PSHS X
1045 F5FF BE DE 25 LDX XSTATE
1046 *
1047 F602 17 FF 23 XBYTE0 LBSR INTER
1048 F605 28 0A BVC XBYTE1
1049 F607 86 15 LDA #NAK
1050 F609 17 FF 4F LBSR OUTTER
1051 F60C 8E F6 1A LDX #XSTSTR
1052 F60F 20 F1 BRA XBYTE0
1053 *
1054 F611 AD 84 XBYTE1 JSR ,X
1055 F613 26 ED BNE XBYTE0
1056 F615 BF DE 25 STX XSTATE
1057 F618 35 90 PULS X,PC
1058 *
1059 * START - LOOK FOR SOH (START OF HEADER) = $01
1060 *
1061 F61A 81 01 XSTSTR CMPA #SOH
1062 F61C 26 06 BNE XSTSTR1
1063 F61E 8E F6 3A LDX #XSTBLK
1064 F621 1C FA ANDCC #$FF-CFLAG-ZFLAG No abort, no valid data (no exit)
1065 F623 39 RTS
1066 *
1067 F624 81 04 XSTSTR1 CMPA #EOT
1068 F626 26 08 BNE XSTSTR2
1069 F628 86 06 LDA #ACK
1070 F62A 17 FF 2E LBSR OUTTER
1071 F62D 1A 05 ORCC #CFLAG+ZFLAG Set (c)=1 abort & exit
1072 F62F 39 RTS
1073 *
1074 F630 81 18 XSTSTR2 CMPA #CAN
1075 F632 26 03 BNE XSTSTR3
1076 F634 1A 05 ORCC #CFLAG+ZFLAG Set (c)=1 abort & exit
1077 F636 39 RTS
1078 *
1079 F637 1C FA XSTSTR3 ANDCC #$FF-CFLAG-ZFLAG
1080 F639 39 RTS
1081 *
1082 * Got SOH
1083 * Now get block number
1084 *
1085 F63A B1 DE 23 XSTBLK CMPA BLKNUM
1086 F63D 26 06 BNE XSTBLKE
1087 F63F 8E F6 50 LDX #XSTCOM
1088 F642 1C FA ANDCC #$FF-CFLAG-ZFLAG No abort, No valid data (no exit)
1089 F644 39 RTS
1090 *
1091 * Error in block number
1092 *
1093 F645 86 15 XSTBLKE LDA #NAK
1094 F647 17 FF 11 LBSR OUTTER
1095 F64A 8E F6 1A LDX #XSTSTR
1096 F64D 1C FA ANDCC #$FF-CFLAG-ZFLAG No abort, No valid data (no exit)
1097 F64F 39 RTS
1098 *
1099 * Get complement of block number
1100 *
1101 F650 43 XSTCOM COMA
1102 F651 B1 DE 23 CMPA BLKNUM
1103 F654 26 EF BNE XSTBLKE
1104 F656 7F DE 21 CLR CHKSUM
1105 F659 86 80 LDA #128
1106 F65B B7 DE 24 STA BYTCNT
1107 F65E 8E F6 64 LDX #XSTDAT
1108 F661 1C FA ANDCC #$FF-CFLAG-ZFLAG No abort, No valid data (no exit)
1109 F663 39 RTS
1110 *
1111 * Get data bytes
1112 *
1113 F664 34 02 XSTDAT PSHS A
1114 F666 BB DE 21 ADDA CHKSUM
1115 F669 B7 DE 21 STA CHKSUM
1116 F66C 35 02 PULS A
1117 F66E 7A DE 24 DEC BYTCNT
1118 F671 26 03 BNE XSTDAT1
1119 F673 8E F6 7B LDX #XSTCHK
1120 F676 1C FE XSTDAT1 ANDCC #$FF-CFLAG No abort
1121 F678 1A 04 ORCC #ZFLAG Valid data (exit)
1122 F67A 39 RTS
1123 *
1124 * Byte count reached zero
1125 * Check checksum byte
1126 *
1127 F67B B1 DE 21 XSTCHK CMPA CHKSUM
1128 F67E 26 07 BNE XSTCHK1 retry if wrong checksum
1129 *
1130 * Checksum OK ...
1131 * increment block number
1132 * and send ACK
1133 *
1134 F680 7C DE 23 INC BLKNUM
1135 F683 86 06 LDA #ACK
1136 F685 20 0D BRA XSTCHK2
1137 *
1138 * Checksum Error detected ...
1139 * Reset Sector counter in ACCB to last 128 byte boundary
1140 * and send NAK
1141 *
1142 F687 34 04 XSTCHK1 PSHS B
1143 F689 1F 30 TFR U,D
1144 F68B 5A DECB
1145 F68C C4 80 ANDB #128
1146 F68E 1F 03 TFR D,U
1147 F690 35 04 PULS B
1148 F692 86 15 LDA #NAK
1149 F694 17 FE C4 XSTCHK2 LBSR OUTTER
1150 F697 8E F6 1A LDX #XSTSTR
1151 F69A 1C FA ANDCC #$FF-CFLAG-ZFLAG No abort, no valid data (no exit)
1152 F69C 39 RTS
1153 *
1154 ** 'UP' Load ROMdisk via config PROM.
1155 *
1156 F69D 08 08 UPMES FCB $08,$08
1157 F69F 4C 6F 61 64 20 52 FCC 'Load ROM disk from config PROM.'
4F 4D 20 64 69 73
6B 20 66 72 6F 6D
20 63 6F 6E 66 69
67 20 50 52 4F 4D
2E
1158 F6BE 04 FCB 4
1159 F6BF 46 6F 75 6E 64 20 UPMES1 FCC 'Found SYNC, loading data...'
53 59 4E 43 2C 20
6C 6F 61 64 69 6E
67 20 64 61 74 61
2E 2E 2E
1160 F6DA 0A 0D 04 FCB $0A,$0D,4
1161 F6DD 52 4F 4D 20 44 69 UPMES2 FCC 'ROM Disk Loaded.'
73 6B 20 4C 6F 61
64 65 64 2E
1162 F6ED 0A 0D 04 FCB $0A,$0D,4
1163 F6F0 52 4F 4D 20 44 69 UPMES3 FCC 'ROM Disk Not Found.'
73 6B 20 4E 6F 74
20 46 6F 75 6E 64
2E
1164 F703 0A 0D 04 FCB $0A,$0D,4
1165 *
1166 F706 8E F6 9D UPSUB LDX #UPMES
1167 F709 BD F4 6A JSR PDATA1
1168 *
1169 F70C 8D 5A BSR UPRESET
1170 F70E 10 8E 00 20 LDY #$0020 Set up count for 2 MBit
1171 F712 8E 00 00 LDX #$0000
1172 F715 8D 6C UPSUB1 BSR UPBIT Shift in bit
1173 F717 8D 7C BSR UPSYNC Test for Sync pattern`
1174 F719 27 15 BEQ UPSUB4 Skip if found
1175 F71B 30 1F LEAX -1,X Count Down inner loop
1176 F71D 8C 00 00 CMPX #$0000
1177 F720 26 F3 BNE UPSUB1 Branch if inner loop not complete
1178 F722 31 1F LEAY -1,X Count down outer loop
1179 F724 10 8C 00 00 CMPY #$0000
1180 F728 26 EB BNE UPSUB1 Branch if outer loop not complete
1181 *
1182 F72A 8E F6 F0 LDX #UPMES3 2MBits scanned, no synch, report error
1183 F72D 7E F4 6A JMP PDATA1
1184 *
1185 F730 8E F6 BF UPSUB4 LDX #UPMES1 Sync found, now load disk
1186 F733 BD F4 6A JSR PDATA1
1187 *
1188 F736 4F CLRA
1189 F737 B7 DE 1E STA DRVNUM select Drive 0
1190 F73A C6 01 LDB #$01
1191 F73C B7 DE 1F UPSUB2 STA TRACK track 0
1192 F73F F7 DE 20 STB SECTOR sector 1
1193 *
1194 F742 17 F9 82 LBSR MAPIN map in buffer
1195 F745 5F CLRB 256 byte sector
1196 F746 8D 67 UPSUB3 BSR UPBYTE read byte from prom
1197 F748 A7 C0 STA ,U+ Store in buffer
1198 F74A 5A DECB
1199 F74B 26 F9 BNE UPSUB3 Loop until sector read`
1200 F74D 17 F9 AB LBSR MAPOUT map out buffer
1201 *
1202 F750 B6 DE 1F LDA TRACK Advance sector
1203 F753 F6 DE 20 LDB SECTOR
1204 F756 5C INCB
1205 F757 C1 0F CMPB #EMAXSEC+1 Wrap on max sector count
1206 F759 26 E1 BNE UPSUB2
1207 F75B C6 01 LDB #1
1208 F75D 4C INCA Advance track
1209 F75E 81 30 CMPA #EMAXTRK
1210 F760 26 DA BNE UPSUB2
1211 *
1212 F762 8E F6 DD UPEXIT LDX #UPMES2 Load complete, report message
1213 F765 7E F4 6A JMP PDATA1
1214 *
1215 * Reset Serial PROM
1216 *
1217 F768 86 02 UPRESET LDA #PRSTHI Strobe the reset line
1218 F76A B7 E0 C0 STA PROMREG
1219 F76D 86 00 LDA #PRSTLO
1220 F76F B7 E0 C0 STA PROMREG
1221 F772 8E 00 00 LDX #$0000 Delay a while`
1222 F775 30 1F UPRST1 LEAX -1,X
1223 F777 8C 00 00 CMPX #$0000
1224 F77A 26 F9 BNE UPRST1
1225 F77C BF DF 46 STX SYNCREG+0 Clear Sync Shift Register
1226 F77F BF DF 48 STX SYNCREG+2
1227 F782 39 RTS
1228 *
1229 * Input 1 Bit From PROM
1230 *
1231 F783 86 01 UPBIT LDA #PCLKHI
1232 F785 B7 E0 C0 STA PROMREG
1233 F788 86 00 LDA #PCLKLO
1234 F78A B7 E0 C0 STA PROMREG
1235 F78D B6 E0 C0 LDA PROMREG
1236 F790 44 LSRA
1237 F791 78 DF 49 ASL SYNCREG+3
1238 F794 39 RTS
1239 *
1240 * Test for 32 bit Sync Word
1241 *
1242 F795 79 DF 48 UPSYNC ROL SYNCREG+2
1243 F798 79 DF 47 ROL SYNCREG+1
1244 F79B 79 DF 46 ROL SYNCREG+0
1245 F79E CC FF 00 LDD #SYNCLO
1246 F7A1 10 B3 DF 48 CMPD SYNCREG+2
1247 F7A5 26 07 BNE UPSYNCX
1248 F7A7 CC AA 55 LDD #SYNCHI
1249 F7AA 10 B3 DF 46 CMPD SYNCREG+0
1250 F7AE 39 UPSYNCX RTS
1251 *
1252 * Input 1 Byte From PROM
1253 *
1254 F7AF 34 04 UPBYTE PSHS B
1255 F7B1 C6 08 LDB #8
1256 F7B3 8D CE UPBYTE1 BSR UPBIT
1257 F7B5 5A DECB
1258 F7B6 26 FB BNE UPBYTE1
1259 F7B8 B6 DF 49 LDA SYNCREG+3
1260 F7BB 35 84 PULS B,PC
1261 *
1262 ***** NEXTCMD *****
1263 *
1264 F7BD 17 FC B2 NEXTEXT LBSR INPE GET ONE CHAR. FROM TERMINAL
1265 F7C0 84 7F ANDA #$7F STRIP PARITY FROM CHAR.
1266 F7C2 1F 89 TFR A,B
1267 F7C4 86 20 LDA #$20
1268 F7C6 17 FC A5 LBSR OUTP PRNT SPACE
1269 F7C9 C1 60 CMPB #$60
1270 F7CB 2F 02 BLE NXTEX0
1271 F7CD C0 20 SUBB #$20
1272 *
1273 ***** DO TABLE LOOKUP *****
1274 * FOR COMMAND FUNCTIONS
1275 *
1276 F7CF 8E F7 E5 NXTEX0 LDX #EXTTAB POINT TO JUMP TABLE
1277 F7D2 E1 80 NXTEX1 CMPB ,X+ DOES COMMAND MATCH TABLE ENTRY ?
1278 F7D4 27 0D BEQ JMPEXT BRANCH IF MATCH FOUND
1279 F7D6 30 02 LEAX 2,X POINT TO NEXT ENTRY IN TABLE
1280 F7D8 8C F7 F4 CMPX #EXTEND REACHED END OF TABLE YET ?
1281 F7DB 26 F5 BNE NXTEX1 IF NOT END, CHECK NEXT ENTRY
1282 F7DD 8E F7 F4 LDX #MSGWHAT POINT TO MSG "WHAT?"
1283 F7E0 16 FC 87 LBRA PDATA1 PRINT MSG AND RETURN
1284 F7E3 6E 94 JMPEXT JMP [,X] JUMP TO COMMAND ROUTINE
1285 *
1286 * EXTENDED COMMAND JUMP TABLE
1287 *
1288 F7E5 EXTTAB EQU *
1289 F7E5 42 FCC 'B' BOOT FLEX
1290 F7E6 F4 0B FDB UBSUB
1291 F7E8 4C FCC 'L' LOAD ROM DISK OVER SERIAL PORT
1292 F7E9 F4 B2 FDB ULSUB
1293 F7EB 46 FCC 'F' FORMAT RAM DISK
1294 F7EC F2 DD FDB UFSUB
1295 F7EE 50 FCC 'P' LOAD ROM DISK FROM PROM
1296 F7EF F7 06 FDB UPSUB
1297 F7F1 58 FCC 'X' XMODEM ROM DISK UPLOAD
1298 F7F2 F5 AC FDB UXSUB
1299 *
1300 F7F4 EXTEND EQU *
1301 *
1302 F7F4 57 48 41 54 20 3F MSGWHAT FCC "WHAT ?"
1303 F7FA 0A 0D 04 FCB $0A,$0D,$04
0012 END
0013 END COLDS
Program + Init Data = 7039 bytes
Error count = 0
 
ACIAC1 E000
ACIAD1 E001
ACIAS E000
ACIRST F51D
ACK 0006
ADDBX CD36
ADDBX1 D349
BAKREC DCE5
BLKNUM DE23
BPTBL DFE3
BSECHR CC07
BSPCHR CC00
BUFFER DE46
BUSY F05F
BYTCNT DE24
CAN 0018
CCSAVE DE22
CFLAG 0001
CHKQIK F0A3
CHKRDY F09F
CHKSUM DE21
CHKVEC DE3C
CLASS CD21
CLASS1 CFED
CLOSE DAC3
CMDFLG CC28
CMDTBL CC93
COLADX DFFB
COLD1 CD57
COLDDR DE15
COLDS CD00
CONTAB F434
CONTRL F47E
CPORT DFE0
CPYMSG D409
CURCHR CC18
CURCOL CC29
CURFCB D40B
CURLIN CC1A
DATERG CC0E
DATREG FFF0
DATSTR CAEC
DAY CC0F
DDUMMY F052
DECTBL CCA0
DELCHR CC01
DELCNT DE27
DELCON 04E2
DELETE DBD6
DEPCNT CC03
DERMSG CC75
DFL1 F307
DFL2 F314
DFL3 F328
DINIT F0A7
DINIT1 F0A8
DINIT2 F0B6
DISFOS F2AA
DISTAB F44C
DNRMSG CC82
DOCMD1 D329
DOCMND CD4B
DOFFTAB DE2E
DOFUN1 D4B8
DOFUNC D4B0
DRIVE DE0C
DRIVE1 F084
DRIVE2 F092
DRVNUM DE1E
DRVRDY DE0F
DRVSEL F06C
DRVVEC DE3A
DTYPFLS 0002
DTYPNET 0003
DTYPRAM 0001
DTYPROM 0000
DTYPTAB DE2A
DUMMY F482
DUMRTS D370
DWARM F0BF
ECHECK F13F
ECHO DFE2
EDUMMY F113
EFLAG 0080
EJTCNT CC08
EMAXSEC 000E
EMAXTRK 0030
EOLCHR CC02
EOT 0004
EREAD F119
ERLOOP1 F126
ERLOOP2 F135
ERRTYP CC20
ERRVEC CC2D
ESCCHR CC0A
ESCFLG DFFE
ESCVEC CC16
ESEEK F108
ETOTSEC 0292
EWLOOP1 F15E
EWLOOP2 F16D
EWOK F159
EWRITE F141
EXTEND F7F4
EXTTAB F7E5
EXTTBL D10B
FCB C840
FCBPTR D409
FFLAG 0040
FFOUND F2F9
FIEFLG CC2F
FIPADR CC26
FIRQ DFC6
FMS D406
FMS1 D47B
FMSCLS D403
FMSTBL D4CE
FMT9 F2E7
FOPADR CC24
GETBYT D56F
GETCH1 CEFB
GETCHR CD15
GETCMD D20F
GETFIL CD2D
GETFL1 D036
GETHEX CD42
GETHX1 D12F
GETREC D838
HFLAG 0020
IC11 FFF0
IFLAG 0010
IHND D370
IHNDVC D3E7
INBUF1 CE2B
INBUFF CD1B
INCH CD09
INCH2 CD0C
INCHEK D37C
INCHEV F806
INCHKV F808
INCHNE D374
INCHV F804
INDEC CD48
INDEC1 D175
INEEE D384
INIVEC DE40
INPE F472
INPNE F476
INPSWT CC23
INTER F528
INTER0 F533
INTER1 F542
INTER2 F548
INTEST F517
INVEC D3FB
IRQ DFC8
IRQVEC DFC8
IRQVVC D3EB
JMPEXT F7E3
LASTRM CC11
LINBUF C080
LINLEN 0050
LINPTR CC14
LOAD CD30
LOAD1 D1A2
LODOFF CC1B
LRARAM DFD0
LRAV F812
LRBYTE F4ED
LRHEX F4FF
LRHEX1 F516
MAPIN F0C7
MAPOUT F0FB
MAPPAG 0000
MAPUP CC49
MEMEND CC2B
MESS6 F2C2
MONEXT F000
MONIO E000
MONITR D378
MONITV F800
MONRAM DFC0
MONROM F800
MONTH CC0E
MONVEC D3F3
MSGWHAT F7F4
NAK 0015
NCHECK F24E
NCK_END F265
NCK_ERR F261
NEWROW DFFD
NEXTEXT F7BD
NFDMSG CC6B
NFLAG 0008
NRD_DNR F1D7
NRD_END F1E4
NRD_ERR F1DB
NREAD F17A
NREAD1 F1A2
NREAD2 F1B4
NTRMSG CC5C
NULCNT CC05
NUMLIN 0019
NVERIFY F249
NWRITE F1E9
NWRITE1 F211
NWRITE2 F223
NWR_END F244
NWR_ERR F242
NXTCH CD27
NXTCH1 D00E
NXTCMV F802
NXTDRV DDBD
NXTEX0 F7CF
NXTEX1 F7D2
NXTSEC DA87
OPENRD D986
OPENUD DAF9
OPENWR D9D9
OPNDIR D81D
OPNREC D810
OUTAD1 CFD0
OUTADR CD45
OUTCH CD0F
OUTCH2 CD12
OUTCHV F80A
OUTDC1 CF86
OUTDEC CD39
OUTEEE D380
OUTHEX CD3C
OUTHX1 CFD4
OUTHXL CFDC
OUTHXR CFE0
OUTP F46E
OUTSWT CC22
OUTTE1 F55D
OUTTE2 F56C
OUTTER F55B
OUTVEC D3F9
PAUSE CC09
PCHK CCD8
PCLKHI 0001
PCLKLO 0000
PCRLF CD24
PCRLF1 CEB5
PCRLFV F80E
PDATA1 F46A
PDATAV F80C
PINIT CCC0
PMTSTR CC4E
POSREC DCFB
POUT CCE4
PROMREG E0C0
PRSPL1 C700
PRSPL2 C703
PRSPL3 C706
PRSPL4 C709
PRSPL5 C70C
PRSPL6 C70F
PRSTHI 0002
PRSTLO 0000
PRVCHR CC19
PS2KBD E020
PSTRG1 CE81
PSTRGV F810
PSTRNG CD1E
PUTBYT D590
PUTCH1 CF41
PUTCHR CD18
PUTREC D876
QCNT C71B
QRYSTR CC52
QUICK DE12
QUIVEC DE3E
RCHAR F267
RCHAR1 F26C
RCHAR2 F270
RCHAR3 F280
RDSECT D641
READ DE00
READSC F057
REAVEC DE32
RENAME DB2C
RENT1 CDB1
RENTER CD06
RESTOR DE09
RESTR1 F063
RESV1 D969
RESV2 D699
RESV3 DB07
REWIND D5E2
RF3 F3CD
RMAXSEC 000E
RMAXTRK 0040
ROWADX DFFC
RPTER1 D27F
RPTERR CD3F
RST1 F068
RSTIO1 CDEA
RSTRIO CD2A
RSTVEC DE38
RTOTSEC 0372
SCHAR F285
SCHAR1 F28C
SCHAR2 F290
SCHAR3 F2A3
SECTOR DE20
SEEK DE1B
SEEKTS F0C3
SEEVEC DE44
SETEX1 D0EB
SETEXT CD33
SIOFLG CC21
SOH 0001
STACK DFC0
STATUS F47A
STAVEC D3F7
SVCVL DFCE
SVCVO DFCC
SWI DFCA
SWI2 DFC4
SWI3 DFC2
SWIVEC DFC2
SWIVVC D3E9
SYNCHI AA55
SYNCLO FF00
SYNCREG DF46
SYSDRV CC0B
TABCHR CC06
TABSRT F002
TERINZ D371
TERVEC D3F5
TINVEC D3F1
TMINT D370
TMOFF D370
TMON D370
TOFVEC D3ED
TONVEC D3EF
TRACK DE1F
TRNFLG CC1D
TRNVEC CC1E
TTLSTR CADC
UB1 F418
UB2 F428
UBEND F431
UBMESS F3ED
UBSUB F40B
UCTVEC CC12
UFSUB F2DD
ULEXIT F4E7
ULLOOP0 F4C0
ULLOOP1 F4CA
ULMES F483
ULMES1 F4A0
ULSUB F4B2
UPBIT F783
UPBYTE F7AF
UPBYTE1 F7B3
UPEXIT F762
UPMES F69D
UPMES1 F6BF
UPMES2 F6DD
UPMES3 F6F0
UPRESET F768
UPRST1 F775
UPSUB F706
UPSUB1 F715
UPSUB2 F73C
UPSUB3 F746
UPSUB4 F730
UPSYNC F795
UPSYNCX F7AE
UXERR F5F4
UXEXIT F5EE
UXLOOP0 F5C5
UXLOOP1 F5CF
UXMES F572
UXMES1 F58B
UXMES2 F59D
UXSUB F5AC
VDU E030
VDUATT 0001
VDUCHR 0000
VDUCOL 0002
VDUOFF 0004
VDUROW 0003
VERFLG D435
VERIFY DE06
VERVEC DE36
VFLAG 0002
WARM1 CD67
WARMDR DE18
WARMS CD03
WARVEC DE42
WIDCNT CC04
WOTMSG CC56
WRITE DE03
WRITSC F05B
WRIVEC DE34
WRKDRV CC0C
WRSECT D69F
XBYTE F5FD
XBYTE0 F602
XBYTE1 F611
XSTATE DE25
XSTBLK F63A
XSTBLKE F645
XSTCHK F67B
XSTCHK1 F687
XSTCHK2 F694
XSTCOM F650
XSTDAT F664
XSTDAT1 F676
XSTSTR F61A
XSTSTR1 F624
XSTSTR2 F630
XSTSTR3 F637
YEAR CC10
Z0000 0000
Z0005 0005
Z0044 0044
Z00A0 00A0
ZC07F C07F
ZC0FF C0FF
ZC712 C712
ZC719 C719
ZC71C C71C
ZC71D C71D
ZC71E C71E
ZC71F C71F
ZC721 C721
ZC738 C738
ZC73F C73F
ZC747 C747
ZC76D C76D
ZC777 C777
ZC779 C779
ZC785 C785
ZC791 C791
ZC795 C795
ZC79B C79B
ZC7BC C7BC
ZC7C3 C7C3
ZC7C7 C7C7
ZC7E3 C7E3
ZC7ED C7ED
ZC7F6 C7F6
ZC800 C800
ZC810 C810
ZC838 C838
ZC844 C844
ZCA00 CA00
ZCA02 CA02
ZCA06 CA06
ZCA08 CA08
ZCA38 CA38
ZCA4C CA4C
ZCA7B CA7B
ZCA7E CA7E
ZCA8E CA8E
ZCAAC CAAC
ZCAC0 CAC0
ZCACB CACB
ZCAD9 CAD9
ZCADB CADB
ZCC0D CC0D
ZCC30 CC30
ZCC31 CC31
ZCC34 CC34
ZCC3D CC3D
ZCC3F CC3F
ZCC43 CC43
ZCC45 CC45
ZCC47 CC47
ZCC4A CC4A
ZCC4B CC4B
ZCC4C CC4C
ZCC4D CC4D
ZCCF8 CCF8
ZCCFC CCFC
ZCD4E CD4E
ZCD5B CD5B
ZCD9D CD9D
ZCDB8 CDB8
ZCDD3 CDD3
ZCDD6 CDD6
ZCDD9 CDD9
ZCDDE CDDE
ZCDE1 CDE1
ZCDE4 CDE4
ZCE05 CE05
ZCE06 CE06