From: Catalin Marinas <catalin.marinas@arm.com>
Date: Wed, 3 Aug 2005 18:53:25 +0000 (+0100)
Subject: [PATCH] ARM: 2841/1: Fix VFP +/-0 case for doubles addition
X-Git-Tag: v2.6.13-rc6~74^2~2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7b1fbf292bb4c855ddae8add8c459e94684f7543;p=pandora-kernel.git

[PATCH] ARM: 2841/1: Fix VFP +/-0 case for doubles addition

Patch from Catalin Marinas

The IEEE 754 standard specifies that the result of (x - x), where x is
a valid number, should be -0 if the rounding mode is towards minus
infinity or +0 otherwise.

Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
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