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34 lines
574 B
ArmAsm
34 lines
574 B
ArmAsm
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; Ullrich von Bassewitz, 06.08.1998
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;
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; unsigned char __fastcall__ textcolor (unsigned char color);
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; unsigned char __fastcall__ bgcolor (unsigned char color);
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; unsigned char __fastcall__ bordercolor (unsigned char color);
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;
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.export _textcolor, _bgcolor, _bordercolor
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.include "c64.inc"
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_textcolor:
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ldx CHARCOLOR ; get old value
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sta CHARCOLOR ; set new value
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txa
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rts
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_bgcolor:
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ldx VIC_BG_COLOR0 ; get old value
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sta VIC_BG_COLOR0 ; set new value
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txa
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rts
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_bordercolor:
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ldx VIC_BG_COLOR0 ; get old value
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sta VIC_BORDERCOLOR ; set new value
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txa
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rts
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