Re: I got my new 64Ultimate

From: Segher Boessenkool <segher_at_kernel.crashing.org>
Date: Wed, 20 May 2026 12:59:18 -0500
Message-ID: <ag32dqGPiJe-tyaf_at_gate> 
Hi!

On Wed, May 20, 2026 at 09:11:27AM -0500, Justin wrote:
> things like large precomputed mult tables

ab = ((a+b)^2 - (a-b)^2)/4

You can do full 8x8->16 muls in just 512 bytes table.  Pretty damn fast,
too!


Segher
Received on 2026-05-20 20:00:02

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