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89 lines
2.5 KiB
ArmAsm
89 lines
2.5 KiB
ArmAsm
;
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; Ullrich von Bassewitz, 19.11.2002
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; VIC20 kernal functions
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;
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.export CINT
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.export IOINIT
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.export RAMTAS
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.export RESTOR
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.export VECTOR
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.export SETMSG
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.export SECOND
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.export TKSA
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.export MEMTOP
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.export MEMBOT
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.export SCNKEY
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.export SETTMO
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.export ACPTR
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.export CIOUT
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.export UNTLK
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.export UNLSN
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.export LISTEN
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.export TALK
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.export READST
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.export SETLFS
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.export SETNAM
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.export OPEN
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.export CLOSE
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.export CHKIN
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.export CKOUT
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.export CLRCH
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.export BASIN
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.export BSOUT
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.export LOAD
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.export SAVE
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.export SETTIM
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.export RDTIM
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.export STOP
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.export GETIN
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.export CLALL
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.export UDTIM
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.export SCREEN
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.export IOBASE
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;-----------------------------------------------------------------------------
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; All functions are available in the kernal jump table
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CINT = $E518 ; No entries are in the kernal jump table of the Vic20 for these three (3) functions.
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IOINIT = $FDF9 ; The entries for these functions have been set to point directly to the functions
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RAMTAS = $FD8D ; in the kernal to maintain compatibility with the other Commodore platforms.
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RESTOR = $FF8A
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VECTOR = $FF8D
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SETMSG = $FF90
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SECOND = $FF93
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TKSA = $FF96
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MEMTOP = $FF99
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MEMBOT = $FF9C
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SCNKEY = $FF9F
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SETTMO = $FFA2
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ACPTR = $FFA5
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CIOUT = $FFA8
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UNTLK = $FFAB
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UNLSN = $FFAE
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LISTEN = $FFB1
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TALK = $FFB4
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READST = $FFB7
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SETLFS = $FFBA
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SETNAM = $FFBD
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OPEN = $FFC0
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CLOSE = $FFC3
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CHKIN = $FFC6
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CKOUT = $FFC9
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CLRCH = $FFCC
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BASIN = $FFCF
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BSOUT = $FFD2
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LOAD = $FFD5
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SAVE = $FFD8
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SETTIM = $FFDB
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RDTIM = $FFDE
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STOP = $FFE1
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GETIN = $FFE4
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CLALL = $FFE7
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UDTIM = $FFEA
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SCREEN = $FFED
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IOBASE = $FFF3
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