From: Max Filippov <jcmvbkbc@gmail.com>
Date: Mon, 15 Apr 2013 04:39:41 +0000 (+0400)
Subject: xtensa: don't use a7 in simcalls
X-Git-Tag: v3.10-rc1~24^2~10
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f4b93ba93184c23f7a903cc790b573195fb41c37;p=pandora-kernel.git

xtensa: don't use a7 in simcalls

To support FRAME_POINTER avoid using a7 in __simc (none of the existing
simcalls needs it). Replace calls to __simc with more specific
simc_read, simc_write and simc_lseek calls.

Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Signed-off-by: Chris Zankel <chris@zankel.net>
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