19 lines
287 B
ArmAsm
19 lines
287 B
ArmAsm
;
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; Written by Stefan Haubenthal <polluks@sdf.org>, requires VSync hack
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;
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; void waitvsync (void);
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;
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.export _waitvsync
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.include "atmos.inc"
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.proc _waitvsync
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wait: lda VIA::PRA2
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and #%00010000 ; CB1
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bne wait
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rts
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.endproc
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