Subject: Re: new mips cache performance
To: Izumi Tsutsui <tsutsui@ceres.dti.ne.jp>
From: Jason R Thorpe <thorpej@wasabisystems.com>
List: port-mips
Date: 11/19/2001 08:44:32
On Mon, Nov 19, 2001 at 11:45:43PM +0900, Izumi Tsutsui wrote:
> In article <20011118100641.E8922@dr-evil.shagadelic.org>
> thorpej@wasabisystems.com wrote:
>
> > BTW, what's the line size of our L2 cache? 128 bytes? We could probably
> > squeeze some more out by writing 128-byte optimized L2 cache ops (which
> > unroll the loop somewhat).
>
> I think the line size of L2 cache is machine-dependent:
Yes, I know :-) The code checks the line size, and selects the
appropriate ops.
--
-- Jason R. Thorpe <thorpej@wasabisystems.com>