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22 lines
334 B
ArmAsm
22 lines
334 B
ArmAsm
;
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; based on PET implementation
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;
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; originally by:
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; Ullrich von Bassewitz, 26.10.2000
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;
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; Screen size variables
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;
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.export screensize
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.include "extzp.inc"
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.proc screensize
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ldx SCR_LINELEN
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inx ; Variable is one less
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ldy #25
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rts
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.endproc
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