linux-kernel - Re: [PATCH] crypto: Add AES-NI accelerated CTR mode

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Message-ID: <20100312001950.GA9928@gondor.apana.org.au>
Date:	Fri, 12 Mar 2010 08:19:51 +0800
From:	Herbert Xu <herbert@...dor.apana.org.au>
To:	Andrew Morton <akpm@...ux-foundation.org>
Cc:	Huang Ying <ying.huang@...el.com>, linux-kernel@...r.kernel.org,
	linux-crypto@...r.kernel.org
Subject: Re: [PATCH] crypto: Add AES-NI accelerated CTR mode

On Thu, Mar 11, 2010 at 12:15:10PM -0800, Andrew Morton wrote:
>
> > +	movq TCTR_LOW, INC
> > +	movq CTR, TCTR_LOW
> 
> ^^ these two lines don't assemble with gas 2.16.1:
> 
> 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'

I guess we will have to hard code this.  Thanks for reporting
this Andrew.
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