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https://github.com/bobbimanners/Applecorn.git
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Tidied *HELP
Command list now in (nearly) alphabetical order so *HELP is neater. Disabled ROMSEL speed-up.
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94a198059f
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31ae683108
@ -338,7 +338,8 @@ ROMSELECT
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* fetching code to $8000. All registers must be preserved.
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PHP
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CPX ROMID ; Speed up by checking if
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BEQ ROMSELOK ; already paged in
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* BEQ ROMSELOK ; already paged in
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* BUG: This needs ROMID an invalid value on startup so first access works
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PHA
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PHX
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PHY
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166
auxmem.oscli.s
166
auxmem.oscli.s
@ -11,100 +11,102 @@
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* 25-Oct-2021 Implemented *BASIC.
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* 07-Oct-2022 *CLOSE is a host command, fixed *EXEC.
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* 08-Oct-2022 Rewrote *TYPE, *DUMP, *SPOOL, shares code with *EXEC.
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* Sorted command table, added *HELP FILE.
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* COMMAND TABLE
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***************
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* Table structure is: { string, byte OR $80, destword-1 } $00
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* Commands are entered with A=command byte with b7=1
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* if b6=1 (LPTR),Y=>parameters
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* if b6=0 XY=>parameters
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* fsc commands
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CMDTABLE ASC 'CAT' ; Must be first command so matches '*.'
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*
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* Ok, let's get around to sorting these
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CMDTABLE
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CMDFILE ASC 'CAT' ; Must be first command so matches '*.'
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DB $85
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DW STARFSC-1 ; CAT -> FSC 5, XY=>params
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ASC 'RUN'
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DB $84
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DW STARFSC-1 ; RUN -> FSC 4, XY=>params
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ASC 'CDIR'
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DB $88
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DW STARFILE-1 ; CDIR -> OSFILE 08, CBLK=>filename
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ASC 'CLOSE'
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DB $80
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DW CMDCLOSE-1 ; CLOSE -> (LPTR)=>params
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ASC 'DELETE'
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DB $86
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DW STARFILE-1 ; DELETE -> OSFILE 06, CBLK=>filename
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ASC 'DUMP'
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DB $80
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DW CMDDUMP-1 ; DUMP -> (LPTR)=>params
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ASC 'EXEC'
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DB $80
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DW CMDEXEC-1 ; EXEC -> (LPTR)=>params
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ASC 'EX'
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DB $89
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DW STARFSC-1 ; EX -> FSC 9, XY=>params
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ASC 'INFO'
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DB $8A
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DW STARFSC-1 ; INFO -> FSC 10, XY=>params
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ASC 'RENAME'
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DB $8C
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DW STARFSC-1 ; RENAME -> FSC 12, XY=>params
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* osfile commands
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ASC 'LOAD'
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DB $FF
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DW STARLOAD-1 ; LOAD -> OSFILE FF, CBLK=>filename
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ASC 'SAVE'
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DB $FF
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DW STARSAVE-1 ; SAVE -> OSFILE 00, CBLK=>filename
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ASC 'DELETE'
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DB $86
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DW STARFILE-1 ; DELETE -> OSFILE 06, CBLK=>filename
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ASC 'MKDIR'
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DB $88
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DW STARFILE-1 ; MKDIR -> OSFILE 08, CBLK=>filename
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ASC 'CDIR'
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DB $88
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DW STARFILE-1 ; CDIR -> OSFILE 08, CBLK=>filename
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* osbyte commands
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ASC 'FX'
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DB $80
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DW STARFX-1 ; FX -> OSBYTE A,X,Y (LPTR)=>params
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ASC 'OPT'
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DB $8B
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DW STARBYTE-1 ; OPT -> OSBYTE &8B,X,Y XY=>params
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* others
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ASC 'QUIT'
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DB $80
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DW STARQUIT-1 ; QUIT -> (LPTR)=>params
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ASC 'HELP'
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ASC 'RUN'
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DB $84
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DW STARFSC-1 ; RUN -> FSC 4, XY=>params
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ASC 'RENAME'
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DB $8C
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DW STARFSC-1 ; RENAME -> FSC 12, XY=>params
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ASC 'SAVE'
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DB $FF
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DW STARHELP-1 ; HELP -> XY=>params
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ASC 'BASIC'
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DB $80
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DW STARBASIC-1 ; BASIC -> (LPTR)=>params
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ASC 'KEY'
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DB $80
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DW STARKEY-1 ; KEY -> (LPTR)=>params
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ASC 'ECHO'
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DB $80
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DW ECHO-1 ; ECHO -> (LPTR)=>params
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ASC 'FAST'
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DB $80
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DW FAST-1 ; FAST -> (LPTR)=>params
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ASC 'SLOW'
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DB $80
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DW SLOW-1 ; SLOW -> (LPTR)=>params
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* filing utilities
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ASC 'TYPE'
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DB $80
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DW CMDTYPE-1 ; TYPE -> (LPTR)=>params
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ASC 'DUMP'
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DB $80
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DW CMDDUMP-1 ; DUMP -> (LPTR)=>params
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DW STARSAVE-1 ; SAVE -> OSFILE 00, CBLK=>filename
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ASC 'SPOOL'
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DB $80
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DW CMDSPOOL-1 ; SPOOL -> (LPTR)=>params
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ASC 'EXEC'
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ASC 'TYPE'
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DB $80
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DW CMDEXEC-1 ; EXEC -> (LPTR)=>params
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ASC 'CLOSE'
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DW CMDTYPE-1 ; TYPE -> (LPTR)=>params
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DB $00 ; Split between HELP lists
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*
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CMDMOS ASC 'BASIC'
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DB $80
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DW CMDCLOSE-1 ; CLOSE -> (LPTR)=>params
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* BUILD <file>
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DW STARBASIC-1 ; BASIC -> (LPTR)=>params
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ASC 'ECHO'
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DB $80
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DW ECHO-1 ; ECHO -> (LPTR)=>params
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ASC 'FX'
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DB $80
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DW STARFX-1 ; FX -> OSBYTE A,X,Y (LPTR)=>params
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ASC 'FAST'
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DB $80
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DW FAST-1 ; FAST -> (LPTR)=>params
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ASC 'HELP'
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DB $FF
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DW STARHELP-1 ; HELP -> XY=>params
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ASC 'KEY'
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DB $80
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DW STARKEY-1 ; KEY -> (LPTR)=>params
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ASC 'QUIT'
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DB $80
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DW STARQUIT-1 ; QUIT -> (LPTR)=>params
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ASC 'SLOW'
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DB $80
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DW SLOW-1 ; SLOW -> (LPTR)=>params
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* terminator
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DB $FF
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* *HELP TABLE
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*************
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HLPTABLE ASC 'MOS'
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DB $80
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DW HELPMOS-1 ; *HELP MOS
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ASC 'FILE'
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DB $80
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DW HELPFILE-1 ; *HELP FILE
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ASC 'HOSTFS'
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DB $80
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DW HELPHOSTFS-1 ; *HELP HOSTFS
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@ -139,7 +141,9 @@ CLINEXT JSR CLISTEP ; No match, step to next entry
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CLINEXT2 JSR CLISTEP ; Step past byte, address
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JSR CLISTEP
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JSR CLISTEP
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BPL CLILP4 ; Loop to check next
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BNE CLINEXT3
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JSR CLISTEP
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CLINEXT3 BPL CLILP4 ; Loop to check next
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RTS ; Exit, A>$7F
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CLIDOT LDA (OSTEXT,X)
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@ -395,13 +399,15 @@ STARHELP6 LDY #0 ; (OSLPTR),Y=>parameters
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LDA #9
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JMP SERVICE ; Pass to sideways ROM(s)
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HELPHOSTFS LDX #<FSCCOMMAND ; *HELP HOSTFS
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LDY #>FSCCOMMAND
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BNE HELPLIST
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HELPMOS LDX #<CMDTABLE ; *HELP MOS
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LDY #>CMDTABLE
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HELPFILE LDX #<CMDFILE ; *HELP FILE
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LDY #>CMDFILE
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BNE HELPLIST
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HELPMOS LDX #<CMDMOS ; *HELP MOS
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LDY #>CMDMOS
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*
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HELPLIST STX OSTEXT+0 ; Start of command table
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STY OSTEXT+1
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LDX #0
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@ -422,6 +428,7 @@ HELPLP4 LDA #32
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JSR CLISTEP
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JSR CLISTEP
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JSR CLISTEP
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BEQ STARHELP4
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BPL HELPLP2
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STARHELP4 LDA #$08
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JSR OSWRCH
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@ -581,15 +588,19 @@ TYPCLOSE LDA #$00
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ERRTYPE BRK
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DB $DC
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ASC 'Syntax: TYPE <afsp>'
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ERRDUMP BRK
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DB $DC
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ASC 'Syntax: DUMP <afsp>'
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BRK
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* Handle *DUMP command
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* LPTR=>parameters string
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*
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CMDDUMP
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LDA (OSLPTR),Y ; TEMP
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CMP #$0D ; TEMP
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BEQ :ERRDUMP ; No filename
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BEQ ERRDUMP ; No filename
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JSR LPTRtoXY ; TEMP
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*
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JSR OPENINFILE ; Try to open file
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@ -598,11 +609,18 @@ CMDDUMP
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:LOOP1 BIT ESCFLAG
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BMI TYPEESC ; Escape pressed
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PHY ; Save handle
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LDX OSNUM+0 ; Print file offset
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LDY OSNUM+1
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JSR PR2HEX
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JSR PRSPACE
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TYA
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TAX ; X=handle
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LDA #$7F
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JSR OSBYTE ; Read EOF
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PLY ; Get handle back
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TXA
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BNE TYPCLOSE ; At EOF
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LDA OSNUM+1 ; Print file offset
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JSR PRHEX
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LDA OSNUM+0
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JSR PRHEX
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JSR PRSPACE
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LDA #8 ; 8 bytes to dump
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STA OSNUM+2
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TSX ; Reserve bytes on stack
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@ -621,7 +639,7 @@ CMDDUMP
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BNE :LOOP2 ; Loop to do 8 bytes
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CLC ; CLC=Not EOF
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BCC :DUMPCHRS ; Jump to display characters
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:DUMPEOF LDA #$2A ; EOF met, pad with '**'
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:DUMPEOF LDA #'*' ; EOF met, pad with '**'
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JSR OSWRCH
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JSR OSWRCH
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JSR PRSPACE
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@ -636,9 +654,9 @@ CMDDUMP
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PHP ; Save EOF flag
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CMP #$7F
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BEQ :DUMPDOT
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CMP #$20
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CMP #' '
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BCS :DUMPCHR
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:DUMPDOT LDA #$2E
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:DUMPDOT LDA #'.'
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:DUMPCHR JSR OSWRCH ; Print character
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INC OSNUM+0 ; Increment offset
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BNE :DUMPNXT
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@ -651,10 +669,6 @@ CMDDUMP
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PLP
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BCC :LOOP1
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JMP TYPCLOSE ; Close and finish
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:ERRDUMP BRK
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DB $DC
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ASC 'Syntax: DUMP <afsp>'
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BRK
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* Handle *SPOOL command
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@ -707,9 +721,7 @@ OPENINFILE LDA #$40 ; Open for input
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OUTPUTFILE JSR OSFIND ; Try to open file
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TAY ; Was file opened?
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BNE EXECDONE ; File opened
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EXECNOTFND LDA #$46
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JMP MKERROR ; File not found
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EXECNOTFND JMP ERRNOTFND ; File not found
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*
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@ -6,7 +6,7 @@
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* 13-Nov-2021 List of selected ROMs kept locally.
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ROMMAX EQU $0382
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ROMTOTL EQU $0382 ; Prevent name clash
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ROMTHIS EQU $0383
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ROMADDRS EQU $0384 ; List of ROM filename addresses
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@ -49,7 +49,7 @@ ROMMENU JSR HOME ; Clear screen
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BCC :INITROM2 ; =7, two ROMs
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LDA #7 ; Load to bank 7 to 0
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LDY #0 ; Starting at ROM 0
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:INITROM2 STA ROMMAX
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:INITROM2 STA ROMTOTL
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ASL A
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TAX ; X=>ROM address table
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TYA
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@ -69,7 +69,7 @@ ROMMENU JSR HOME ; Clear screen
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SELECTROM >>> ENTMAIN
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CMP ROMTHIS
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BEQ :SELECTDONE ; Already selected
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CMP ROMMAX
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CMP ROMTOTL
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BCC :GETROM
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BNE :SELECTDONE ; Out of range
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:GETROM PHA
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