From: Steinar H. Gunderson <sgunderson@bigfoot.com>
Date: Sun, 9 Mar 2014 16:24:00 +0000 (+0100)
Subject: Add a utility library for downconverting to fp16.
X-Git-Tag: 1.1~12^2~42
X-Git-Url: https://git.sesse.net/?p=movit;a=commitdiff_plain;h=82464681eca54bf11be3ca53eed20841ff6eb204;hp=82464681eca54bf11be3ca53eed20841ff6eb204

Add a utility library for downconverting to fp16.

ATI's drivers don't do this properly by themselves, so we want to
do it on our side. Adapted from some code I wrote a few years ago.
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