mirror of
https://github.com/cc65/cc65.git
synced 2024-07-14 04:29:00 +00:00
36 lines
644 B
ArmAsm
36 lines
644 B
ArmAsm
;
|
|
; Atari XL, shared data between 2nd load chunk and main chunk
|
|
;
|
|
; Contains old values of modified system variables and ports.
|
|
;
|
|
; Christian Groessler, chris@groessler.org, 2013
|
|
;
|
|
|
|
.if .defined(__ATARIXL__)
|
|
|
|
.export IRQ_save
|
|
.export NMI_save
|
|
.export RESET_save
|
|
.export SAVMSC_save
|
|
.export MEMTOP_save
|
|
.export APPMHI_save
|
|
.export RAMTOP_save
|
|
.export PORTB_save
|
|
.export ZP_CIOV_save
|
|
.export ZP_SIOV_save
|
|
|
|
.segment "SAVEAREA"
|
|
|
|
IRQ_save: .res 2
|
|
NMI_save: .res 2
|
|
RESET_save: .res 2
|
|
SAVMSC_save: .res 2
|
|
MEMTOP_save: .res 2
|
|
APPMHI_save: .res 2
|
|
ZP_CIOV_save: .res 3
|
|
ZP_SIOV_save: .res 3
|
|
RAMTOP_save: .res 1
|
|
PORTB_save: .res 1
|
|
|
|
.endif
|