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cc65/libsrc/atari/save_area.s
2013-10-16 18:20:57 +02:00

26 lines
523 B
ArmAsm

;
; Atari XL, shared data between 2nd load chunk and main chunk, definition file
;
; Contains old values of modified system variables and ports.
;
; Christian Groessler, chris@groessler.org, 2013
;
.ifdef __ATARIXL__
.export SAVMSC_save
.export MEMTOP_save
.export APPMHI_save
.export RAMTOP_save
.export PORTB_save
.segment "LOWBSS"
SAVMSC_save: .res 2
MEMTOP_save: .res 2
APPMHI_save: .res 2
RAMTOP_save: .res 1
PORTB_save: .res 1
.endif