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From: Paul Mackerras <paulus@samba.org>
To: Eugene Surovegin <ebs@ebshome.net>
Cc: linuxppc64-dev@ozlabs.org, Kumar Gala <galak@gate.crashing.org>,
	sjmunroe@us.ibm.com, linuxppc-dev@ozlabs.org
Subject: Re: [PATCH] implement AT_PLATFORM for powerpc
Date: Wed, 11 Jan 2006 19:50:41 +1100	[thread overview]
Message-ID: <17348.50913.414568.263736@cargo.ozlabs.ibm.com> (raw)
In-Reply-To: <20060111071032.GA28843@gate.ebshome.net>

Eugene Surovegin writes:

> I checked 44x user manuals I have:
> 
> 440GP doesn't have isel
> 440GX, 440EP, 440SP, 440SPe, 440GR have it.

Thanks, that's helpful.  Do you know if 440{GX,EP,SP,SPe,GR} implement
all of the 32-bit user-mode instructions in Book E?

How do mbar and msync work on those processors?  As mbar and msync (as
defined in Book E) or as eieio and sync?

Do the 440* processors in fact claim Book E compliance?

Thanks,
Paul.

  reply	other threads:[~2006-01-11  8:50 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2006-01-11  4:27 [PATCH] implement AT_PLATFORM for powerpc Paul Mackerras
2006-01-11  4:48 ` Kumar Gala
2006-01-11  5:08   ` Paul Mackerras
2006-01-11  6:10     ` Kumar Gala
2006-01-11  7:10     ` Eugene Surovegin
2006-01-11  8:50       ` Paul Mackerras [this message]
2006-01-11  9:19         ` Eugene Surovegin
2006-01-11 14:43         ` Kumar Gala

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