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Re: [PATCH] Optimize MIPS memcpy


On Thu, 2012-09-20 at 21:05 +1200, Maxim Kuvyrkov wrote:

> What testing was done for this patch, does it pass glibc testsuite?
> 
> I have a benchmark that exercises various string and mem* routines failing with it.
> 
> Thank you,
> 
> --
> Maxim Kuvyrkov
> CodeSourcery / Mentor Graphics

Is the benchmark anything you can share?  I ran the glibc testsuite and
got some failures but I don't think they are due to the new memcpy.  I
am going back now and running the glibc testsuite with no changes to get
a baseline so I can verify that.  Hopefully I will have an answer later
today.

I ran some other tests like the gcc testsuite using a glibc with this
change in it and that didn't have any problems and there is the one I
sent to the list
http://sourceware.org/ml/libc-ports/2012-09/msg00007.html that also ran
with no problems.

Steve Ellcey
sellcey@mips.com




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