From: Helge Deller <deller@gmx.de>
Date: Sun, 5 May 2013 22:08:22 +0000 (+0000)
Subject: MPILIB: disable usage of floating point registers on parisc
X-Git-Tag: v3.10-rc3~4^2~7
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=70ef5578dd8011eeafa999a18194d9b548a4d889;p=pandora-kernel.git

MPILIB: disable usage of floating point registers on parisc

The umul_ppmm() macro for parisc uses the xmpyu assembler statement
which does calculation via a floating point register.

But usage of floating point registers inside the Linux kernel are not
allowed and gcc will stop compilation due to the -mdisable-fpregs
compiler option.

Fix this by disabling the umul_ppmm() and udiv_qrnnd() macros. The
mpilib will then use the generic built-in implementations instead.

Signed-off-by: Helge Deller <deller@gmx.de>
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