Matt Pharr 7e18f0e247 Small improvement to float->half function in stdlib. ...

Rewrite things to be able to do a float MINPS, for slightly
better code on SSE2 (which has that but not an signed int
min).  SSE2 code now 23 instructions (vs 21 intrinsics).

2012-03-23 16:09:32 -07:00

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