New T3/T4 code batch
davem at davemloft.net
Thu Apr 4 03:07:33 CEST 2013
From: Torbjorn Granlund <tg at gmplib.org>
Date: Thu, 04 Apr 2013 02:40:58 +0200
> David Miller <davem at davemloft.net> writes:
> > First mul_1, renamed again, now encoding the load scheduling. Only the
> > 6c variant is new. Please time it. If it doesn't run at 3 c/l, then
> > there are 2 simple things to try, indicated in a comment.
> Looks exciting, I'll play around with this a little bit later.
> I went ahead and pushed all completed T3/T4/T5 code, including a better
> bdiv_dbm1 than what I've sent you.
Please don't do this, you checked in code that doesn't even compile
tmp-mod_1_4.s: Assembler messages:
tmp-mod_1_4.s:189: Error: Unknown opcode: `lzcnt( %i1,%i5)'
I was just starting to work on getting the information for you
so this is very disappointing. :-/
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