mirror of
https://github.com/cc65/cc65.git
synced 2024-12-30 05:30:41 +00:00
21 lines
472 B
ArmAsm
21 lines
472 B
ArmAsm
|
;
|
||
|
|
; Ullrich von Bassewitz, 22.11.2002
|
||
|
|
;
|
||
|
|
; CKOUT replacement function
|
||
|
|
;
|
||
|
|
|
||
|
|
.export CKOUT
|
||
|
|
|
||
|
|
.include "plus4.inc"
|
||
|
|
|
||
|
|
.segment "LOWCODE" ; Must go into low memory
|
||
|
|
|
||
|
|
.proc CKOUT
|
||
|
|
sta ENABLE_ROM ; Enable the ROM
|
||
|
|
jsr $FFC9 ; Call the ROM routine
|
||
|
|
sta ENABLE_RAM ; Switch back to RAM
|
||
|
|
rts ; Return to caller
|
||
|
|
.endproc
|
||
|
|
|
||
|
|
|