24 lines
284 B
ArmAsm
24 lines
284 B
ArmAsm
;
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; Ullrich von Bassewitz, 2003-04-14
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; Stefan Haubenthal, 2007-01-21
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;
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; Screen size function
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;
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.export screensize
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.include "nes.inc"
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.include "get_tv.inc"
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.proc screensize
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jsr _get_tv
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ldx #charsperline
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ldy #screenrows
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cmp #TV::NTSC
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beq nopal
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dey
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nopal: rts
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.endproc
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