This looks like the right approach to me.
Note that RNDNE is in fact the default rounding mode for IEEE_754-2008
(in fact it was the default for earlier ieee-754 too).
So I see no reason to deviate from that unless there would be some very
good reason, even if it may look "wrong" for humans.
Rolan
>From f76d23a57996eea6862d3bd899e08f9cb3ac5dec Mon Sep 17 00:00:00 2001
From: Lauri Kasanen
Date: Mon, 8 Aug 2011 12:20:27 +0300
Subject: [PATCH] r600g: Add support for ROUND, v2
This is a GLSL 1.3 feature, but also used by MLAA.
Signed-off-by: Lauri Kasanen
---
src/gallium/drivers/r600/r600_a
