17 lines
259 B
ArmAsm
17 lines
259 B
ArmAsm
;
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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 "apple2.inc"
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screensize:
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ldx WNDWDTH
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lda WNDBTM
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sec
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sbc WNDTOP
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tay
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rts
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