From: Carl Shaw <carl.shaw@st.com>
Date: Fri, 5 Sep 2008 07:36:19 +0000 (+0900)
Subject: sh: Subnormal double to float conversion
X-Git-Tag: v2.6.28-rc1~99^2~82
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b6ad1e8c3f76fcc5dee506d5e79e752d296ff745;p=pandora-kernel.git

sh: Subnormal double to float conversion

This patch adds support for the SH4 to convert a subnormal double
into a float by catching the FPE and implementing the FCNVDS
instruction in software.

Signed-off-by: Carl Shaw <carl.shaw@st.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
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