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cc65/libsrc/plus4/_scrsize.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

26 lines
255 B
ArmAsm

;
; Ullrich von Bassewitz, 26.10.2000
;
; Screen size variables
;
.export xsize, ysize
.import SCREEN
.constructor initscrsize
.code
initscrsize:
jsr SCREEN
stx xsize
sty ysize
rts
.bss
xsize: .res 1
ysize: .res 1