From: Huang Ying <ying.huang@intel.com>
Date: Sat, 13 Mar 2010 08:28:42 +0000 (+0800)
Subject: crypto: aesni-intel - Fix CTR optimization build failure with gas 2.16.1
X-Git-Tag: v2.6.35-rc1~446^2~43
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=32cbd7dfce93382a70f155bf539871b4c55bed29;p=pandora-kernel.git

crypto: aesni-intel - Fix CTR optimization build failure with gas 2.16.1

Andrew Morton reported that AES-NI CTR optimization failed to compile
with gas 2.16.1, the error message is as follow:

arch/x86/crypto/aesni-intel_asm.S: Assembler messages:
arch/x86/crypto/aesni-intel_asm.S:752: Error: suffix or operands invalid for `movq'
arch/x86/crypto/aesni-intel_asm.S:753: Error: suffix or operands invalid for `movq'

To fix this, a gas macro is defined to assemble movq with 64bit
general purpose registers and XMM registers. The macro will generate
the raw .byte sequence for needed instructions.

Reported-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Huang Ying <ying.huang@intel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
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