mirror of
https://github.com/cc65/cc65.git
synced 2024-11-04 17:04:58 +00:00
18 lines
293 B
ArmAsm
18 lines
293 B
ArmAsm
;
|
|
; Ullrich von Bassewitz, 03.06.1999
|
|
;
|
|
; unsigned char __fastcall__ cbm_k_ckout (unsigned char FN);
|
|
;
|
|
|
|
.export _cbm_k_ckout
|
|
.import CKOUT
|
|
|
|
|
|
_cbm_k_ckout:
|
|
tax
|
|
jsr CKOUT
|
|
ldx #0 ; Clear high byte
|
|
bcs @NotOk
|
|
txa
|
|
@NotOk: rts
|