1
0
mirror of https://github.com/cc65/cc65.git synced 2024-10-31 20:06:11 +00:00
cc65/libsrc/c64/kernal.s
cuz 6d498d8187 Use external symbols for the CBM kernal jump table functions. This allows
to emulate these functions on platforms where one or more of these functions
are not available (PET, CBM-II).


git-svn-id: svn://svn.cc65.org/cc65/trunk@1544 b7a2c559-68d2-44c3-8de9-860c34a00d81
2002-11-19 23:02:47 +00:00

91 lines
1.9 KiB
ArmAsm

;
; Ullrich von Bassewitz, 19.11.2002
;
; C64 kernal functions
;
.export CINT
.export IOINIT
.export RAMTAS
.export RESTOR
.export VECTOR
.export SETMSG
.export SECOND
.export TKSA
.export MEMTOP
.export MEMBOT
.export SCNKEY
.export SETTMO
.export ACPTR
.export CIOUT
.export UNTLK
.export UNLSN
.export LISTEN
.export TALK
.export READST
.export SETLFS
.export SETNAM
.export OPEN
.export CLOSE
.export CHKIN
.export CKOUT
.export CLRCH
.export BASIN
.export BSOUT
.export LOAD
.export SAVE
.export SETTIM
.export RDTIM
.export STOP
.export GETIN
.export CLALL
.export UDTIM
.export SCREEN
.export PLOT
.export IOBASE
;-----------------------------------------------------------------------------
; All functions are available in the kernal jump table
CINT = $FF81
IOINIT = $FF84
RAMTAS = $FF87
RESTOR = $FF8A
VECTOR = $FF8D
SETMSG = $FF90
SECOND = $FF93
TKSA = $FF96
MEMTOP = $FF99
MEMBOT = $FF9C
SCNKEY = $FF9F
SETTMO = $FFA2
ACPTR = $FFA5
CIOUT = $FFA8
UNTLK = $FFAB
UNLSN = $FFAE
LISTEN = $FFB1
TALK = $FFB4
READST = $FFB7
SETLFS = $FFBA
SETNAM = $FFBD
OPEN = $FFC0
CLOSE = $FFC3
CHKIN = $FFC6
CKOUT = $FFC9
CLRCH = $FFCC
BASIN = $FFCF
BSOUT = $FFD2
LOAD = $FFD5
SAVE = $FFD8
SETTIM = $FFDB
RDTIM = $FFDE
STOP = $FFE1
GETIN = $FFE4
CLALL = $FFE7
UDTIM = $FFEA
SCREEN = $FFED
PLOT = $FFF0
IOBASE = $FFF3