Date: Tue, 14 Mar 2017 11:10:20 -0700 From: Steve Kargl <sgk@troutmask.apl.washington.edu> To: Peter Jeremy <peter@rulingia.com> Cc: freebsd-numerics@freebsd.org Subject: Re: Bit twiddling question Message-ID: <20170314181020.GA83801@troutmask.apl.washington.edu> In-Reply-To: <20170313051652.GA73001@server.rulingia.com> References: <20170308202417.GA23103@troutmask.apl.washington.edu> <20170309173152.F1269@besplex.bde.org> <20170309075236.GA30199@troutmask.apl.washington.edu> <20170309152307.GA32781@troutmask.apl.washington.edu> <20170310025417.U3723@besplex.bde.org> <20170309195134.GA36213@troutmask.apl.washington.edu> <20170310165638.D1143@besplex.bde.org> <20170310072136.GA43725@troutmask.apl.washington.edu> <20170313051652.GA73001@server.rulingia.com>
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On Mon, Mar 13, 2017 at 04:16:52PM +1100, Peter Jeremy wrote: > On 2017-Mar-09 23:21:36 -0800, Steve Kargl <sgk@troutmask.apl.washington.edu> wrote: > >I have a partially written powl in my tree. I'll probably finish > >it someday. > > Likewise. Does anyone have any suggestions for test vectors? > I never got to the interest part of powl, so haven't thought to much about a general test vector. My partial implmentation has 19 special cases (ie, x or y = +-inf, 0,1) working, but I stopped working it for x and y finite. -- Steve 20161221 https://www.youtube.com/watch?v=IbCHE-hONow
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