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[209.85.219.180]) by smtp.gmail.com with ESMTPSA id 00721157ae682-6f99ff6a86csm17358747b3.72.2025.02.10.09.24.09 for (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 10 Feb 2025 09:24:09 -0800 (PST) Received: by mail-yb1-f180.google.com with SMTP id 3f1490d57ef6-e5b3391b033so3579292276.1 for ; Mon, 10 Feb 2025 09:24:09 -0800 (PST) X-Received: by 2002:a05:6902:2744:b0:e5b:1c0a:6cb6 with SMTP id 3f1490d57ef6-e5b462550a7mr11769742276.36.1739208249042; Mon, 10 Feb 2025 09:24:09 -0800 (PST) List-Id: Technical discussions relating to FreeBSD List-Archive: https://lists.freebsd.org/archives/freebsd-hackers List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-hackers@FreeBSD.org MIME-Version: 1.0 References: In-Reply-To: From: Tomek CEDRO Date: Mon, 10 Feb 2025 18:23:57 +0100 X-Gmail-Original-Message-ID: X-Gm-Features: AWEUYZlE62FBFMLaeH0PTbcqM6l_e7NhPXGSheh-IQrST-QF09znyBzpPS066uw Message-ID: Subject: Re: Accuracy of Mathematical Functions To: Paul Zimmermann Cc: hackers@freebsd.org Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Rspamd-Queue-Id: 4YsBJW1wFGz3G9H X-Spamd-Bar: ---- X-Rspamd-Pre-Result: action=no action; module=replies; Message is reply to one we originated X-Spamd-Result: default: False [-4.00 / 15.00]; REPLY(-4.00)[]; ASN(0.00)[asn:15169, ipnet:2607:f8b0::/32, country:US] On Mon, Feb 10, 2025 at 9:54=E2=80=AFAM Paul Zimmermann wrote: > Dear all, > a new update of our comparison is available, with FreeBSD 14.2: > https://members.loria.fr/PZimmermann/papers/accuracy.pdf > Main changes in this update: > * GNU libc now provides 21 correctly-rounded functions in single precisio= n > (integrating the CORE-MATH code) > * LLVM-libc provides more correctly-rounded functions > Brian Gladman > Vincenzo Innocente > John Mather > Paul Zimmermann Very nice read! Thank you for sharing the results! :-) --=20 CeDeROM, SQ7MHZ, http://www.tomek.cedro.info