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Re: [PATCH] Minor performance improvement for AMD64 assembly routines
- From: Ulrich Drepper <drepper at redhat dot com>
- To: Nicholas Miell <nmiell at comcast dot net>
- Cc: libc-alpha at sources dot redhat dot com
- Date: Mon, 06 Dec 2004 14:41:54 -0800
- Subject: Re: [PATCH] Minor performance improvement for AMD64 assembly routines
- Organization: Red Hat, Inc.
- References: <1102308991.3585.9.camel@localhost.localdomain>
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Nicholas Miell wrote:
> AMD's recommended solution is to either reorder instructions so that
> this situation does not occur, or use the REP prefix on the RET
> instruction.
And what is the impact on Intel processors?
- --
â Ulrich Drepper â Red Hat, Inc. â 444 Castro St â Mountain View, CA â
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