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cc65/libsrc/gamate/color.s
2015-11-29 01:14:59 +01:00

35 lines
824 B
ArmAsm

;
; unsigned char __fastcall__ textcolor (unsigned char color);
; unsigned char __fastcall__ bgcolor (unsigned char color);
; unsigned char __fastcall__ bordercolor (unsigned char color);
;
.export _textcolor, _bgcolor, _bordercolor
.include "gamate.inc"
.include "extzp.inc"
_textcolor:
ldx CHARCOLOR ; get old value
sta CHARCOLOR ; set new value
txa
rts
_bgcolor:
ldx BGCOLOR ; get old value
sta BGCOLOR ; set new value
txa
rts
_bordercolor:
lda #0
tax
rts
;-------------------------------------------------------------------------------
; force the init constructor to be imported
.import initconio
conio_init = initconio