Messages in this thread |  | | Date | Wed, 8 Nov 2000 13:27:36 -0500 (EST) | From | <> | Subject | Re: Pentium 4 and 2.4/2.5 |
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On Wed, 8 Nov 2000, Alan Cox wrote:
> What state does it leave the condition codes ? That matters.
Alan, rep ; nop is one of the suggested 2 byte fillers in the Athon optimization guide; it's handled during instruction decode and is completely free. It also has no effect on K6s.
-ben
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