mirror of
https://github.com/cc65/cc65.git
synced 2024-10-31 04:04:49 +00:00
6d498d8187
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
17 lines
260 B
ArmAsm
17 lines
260 B
ArmAsm
;
|
|
; Marc 'BlackJack' Rintsch, 20.03.2001
|
|
;
|
|
; unsigned char __fastcall__ cbm_k_chkin (unsigned char FN);
|
|
;
|
|
|
|
.export _cbm_k_chkin
|
|
.import CHKIN
|
|
|
|
_cbm_k_chkin:
|
|
tax
|
|
jsr CHKIN
|
|
bcs @NotOk
|
|
lda #0
|
|
@NotOk: rts
|
|
|