Joe Groff 2f8fec9a43 use unsigned<->signed unpacking for normal-noise because SSE doesn't have an unsigned->unsigned pack instruction		2009-10-16 22:03:55 -05:00
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noise.factor	use unsigned<->signed unpacking for normal-noise because SSE doesn't have an unsigned->unsigned pack instruction	2009-10-16 22:03:55 -05:00