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cc65/libsrc/atari/bordercolor.s
2019-04-12 12:49:38 +02:00

16 lines
266 B
ArmAsm

;
; Christian Groessler, 02-Apr-2019
;
.export _bordercolor
.include "atari.inc"
_bordercolor:
ldx COLOR4 ; get old value
sta COLOR4 ; set new value
txa
ldx #0 ; fix X
rts