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Date: Wed, 24 Nov 2004 09:52:51 +0100
From: Ralf Baechle <ralf@linux-mips.org>
To: Thiemo Seufer <ica2_ts@csv.ica.uni-stuttgart.de>
Cc: "Maciej W. Rozycki" <macro@linux-mips.org>,
	Manish Lachwani <mlachwani@mvista.com>,
	Geert Uytterhoeven <geert@linux-m68k.org>,
	Linux/MIPS Development <linux-mips@linux-mips.org>
Subject: Re: [PATCH] Synthesize TLB refill handler at runtime
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On Wed, Nov 24, 2004 at 03:16:44AM +0100, Thiemo Seufer wrote:

> > -#define i_ssnop(buf) i_sll(buf, 0, 2, 1)
> > +#define i_ssnop(buf) i_sll(buf, 0, 0, 1)
> 
> Just FYI, I took the ssnop definition from _ssnop in
> include/asm-mips/hazards.h, which is different from SSNOP in
> include/asm-mips/asm.h. I hope the difference is not meant to
> mean more than a typo. :-)

It was a typo.  As a shift instruction it may have kept semantics that
way but not as a superscalar nop ...

  Ralf