2001-03-20 21:06:04 +00:00
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;
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; Marc 'BlackJack' Rintsch, 20.03.2001
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;
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; unsigned char __fastcall__ cbm_k_chkin (unsigned char FN);
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;
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2013-05-09 13:56:54 +02:00
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.export _cbm_k_chkin
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2002-11-19 23:02:47 +00:00
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.import CHKIN
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2001-03-20 21:06:04 +00:00
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_cbm_k_chkin:
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2013-05-09 13:56:54 +02:00
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tax
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jsr CHKIN
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ldx #0 ; Clear high byte
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bcs @NotOk
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2009-08-23 21:40:36 +00:00
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txa
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2013-05-09 13:56:54 +02:00
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@NotOk: rts
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2001-03-20 21:06:04 +00:00
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