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37 lines
542 B
ArmAsm
37 lines
542 B
ArmAsm
;
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; Ullrich von Bassewitz, 15.11.2002
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;
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; Variables used for CBM file I/O
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;
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.export __filetype
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.export __curunit
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.constructor initcurunit, 30
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.importzp devnum
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.data
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__filetype:
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.byte 'u' ; Create user files by default
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.bss
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__curunit:
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.res 1
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.segment "INIT"
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.proc initcurunit
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lda devnum
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bne @L0
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lda #8 ; Default is disk
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sta devnum
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@L0: sta __curunit
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rts
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.endproc
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