PowerPC in_cksum() needs -O
joel.sherrill at OARcorp.com
Mon Sep 21 21:53:37 UTC 2009
Peter Dufault wrote:
> On Sep 21, 2009, at 5:03 , Joel Sherrill wrote:
>> It is probably some less than perfectly specific
>> asm constraint. Can you check the current
>> BSD source for the implementation? It may
>> already be fixed.
> There's no asm() in the current FreeBSD one.
> The NetBSD one in src/sys/arch/powerp/powerpc/in_cksum.c is totally
> different. I will try it when I have some time.
Thanks. It would be good to run ttcp and see the impact
on throughput. This is a potential impact on throughput.
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