From: Rich Felker <dalias@libc.org>
To: musl@lists.openwall.com
Subject: Re: [PATCH] fix threshold constants in j0f, y0f, j1f, y1f
Date: Wed, 15 Mar 2017 00:16:19 -0400 [thread overview]
Message-ID: <20170315041619.GB1693@brightrain.aerifal.cx> (raw)
In-Reply-To: <20170315015549.GL2082@port70.net>
On Wed, Mar 15, 2017 at 02:55:49AM +0100, Szabolcs Nagy wrote:
> partly following freebsd rev 279491
> https://svnweb.freebsd.org/base?view=revision&revision=279491
> (musl had some of the fixes before freebsd).
>
> the change should not matter much for j0f, y0f, but it improves
> j1f and y1f in [2.5,~3.75] (that is [0x40200000,~0x40700000]).
> near roots (e.g. around 3.8317 for j1f) there are still large
> ulp errors.
>
> dropped code that tried to raise inexact.
Thanks, committing.
Rich
prev parent reply other threads:[~2017-03-15 4:16 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-03-15 1:55 Szabolcs Nagy
2017-03-15 4:16 ` Rich Felker [this message]
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