mirror of
https://github.com/cc65/cc65.git
synced 2024-11-19 06:31:31 +00:00
29 lines
482 B
ArmAsm
29 lines
482 B
ArmAsm
;
|
|
; Maciej 'YTM/Elysium' Witkowiak 15.07.2001
|
|
;
|
|
; Copy the data segment from the LOAD to the RUN location
|
|
;
|
|
|
|
.export copydata
|
|
.import __DATA_LOAD__, __DATA_RUN__, __DATA_SIZE__
|
|
|
|
.include "geossym.inc"
|
|
.include "jumptab.inc"
|
|
|
|
copydata:
|
|
lda #<__DATA_SIZE__ ; no need to check if it is == 0
|
|
ldx #>__DATA_SIZE__
|
|
sta r2L
|
|
stx r2H
|
|
|
|
lda #<__DATA_RUN__
|
|
ldx #>__DATA_RUN__
|
|
sta r1L
|
|
stx r1H
|
|
|
|
lda #<__DATA_LOAD__
|
|
ldx #>__DATA_LOAD__
|
|
sta r0L
|
|
stx r0H
|
|
jmp MoveData
|