From: James Hogan <james.hogan@imgtec.com>
Date: Fri, 30 Jan 2015 12:09:39 +0000 (+0000)
Subject: MIPS: MSA: Fix big-endian FPR_IDX implementation
X-Git-Tag: omap-for-v4.1/fixes-rc1~111^2~1^2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=1f3a2c6e229ccb8df8115b04d16ad4832767cf3a;p=pandora-kernel.git

MIPS: MSA: Fix big-endian FPR_IDX implementation

The maximum word size is 64-bits since MSA state is saved using st.d
which stores two 64-bit words, therefore reimplement FPR_IDX using xor,
and only within each 64-bit word.

Signed-off-by: James Hogan <james.hogan@imgtec.com>
Signed-off-by: Paul Burton <paul.burton@imgtec.com>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/9169/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
---

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