[PATCH] T3/T4 sparc shifts, plus more timings
davem at davemloft.net
Sat Mar 30 03:08:16 CET 2013
From: Torbjorn Granlund <tg at gmplib.org>
Date: Sat, 30 Mar 2013 02:46:09 +0100
> David Miller <davem at davemloft.net> writes:
> So here is a working generic 64-bit sparc lshift.asm that seems
> to work well on all chips.
> I'm now going to iterate over lshiftc and rshift.
> I whacked off some code at the end, and generalised the resulting code
> to become a lorrshift.asm. Some additional things should be
> streamlined, see comments in the code.
When I put this into my tree, things like "./try -s1-32 mpn_lshift"
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