From mboxrd@z Thu Jan 1 00:00:00 1970 X-Spam-Checker-Version: SpamAssassin 3.4.4 (2020-01-24) on inbox.vuxu.org X-Spam-Level: X-Spam-Status: No, score=-3.1 required=5.0 tests=DKIM_ADSP_CUSTOM_MED, DKIM_INVALID,DKIM_SIGNED,MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED, RCVD_IN_MSPIKE_H3,RCVD_IN_MSPIKE_WL autolearn=ham autolearn_force=no version=3.4.4 Received: (qmail 17692 invoked from network); 22 Sep 2023 18:04:39 -0000 Received: from second.openwall.net (193.110.157.125) by inbox.vuxu.org with ESMTPUTF8; 22 Sep 2023 18:04:39 -0000 Received: (qmail 1800 invoked by uid 550); 22 Sep 2023 18:04:34 -0000 Mailing-List: contact musl-help@lists.openwall.com; run by ezmlm Precedence: bulk List-Post: List-Help: List-Unsubscribe: List-Subscribe: List-ID: Reply-To: musl@lists.openwall.com Received: (qmail 1762 invoked from network); 22 Sep 2023 18:04:33 -0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20230601; t=1695405861; x=1696010661; darn=lists.openwall.com; h=content-transfer-encoding:to:subject:message-id:date:from :in-reply-to:references:mime-version:from:to:cc:subject:date :message-id:reply-to; bh=gwiO2ji6Fh/9GCUKAkGlxpH6FUIlfsJTKKyMyv0/Qjg=; b=VqwYsU5pLBCXTHCPqI0PhycUVXB8L9Cy0hSOAYo3yuf1OAay2nj0B5tDaFKpSbuwlA TlwiWkPG+6OM/OfKO8hQMbf3sXQ4Z6XyMEo2MrvCW+LPlWn+j2AIsaqWz1dh9ob/hrol Or9G3q4Jg/GZjdwYHJFvUsjib9ONwyhy3iy8zQuMBS/jxJoo9xVKvOHogz/GITECFjCK ioiEpRUdhpRPQ75hYdmUDl3sHyY05BU0K34YVQQYe44buTxspUtWdJC1SGdUWZXwE9f0 vFQnxGuyE8fT+ms4zBmgo/Ufes+05m41ktVCFswaSbz4N35TXSfLu4R3dPy2b6q3mW6n 7/Dw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1695405861; x=1696010661; h=content-transfer-encoding:to:subject:message-id:date:from :in-reply-to:references:mime-version:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=gwiO2ji6Fh/9GCUKAkGlxpH6FUIlfsJTKKyMyv0/Qjg=; b=LVbdN2sEC4FbKa5be2Jy2o2ihn6wfGtzPFQmVZZg0jmLDQTbPUjNydbW9nW0gvwefG oPRf0/C++qnqhdxttDB3Q0h/h2sBHWM8mI0R689suJpkzE6KzEk0eX0QcY1FLqc8eB/Z KsUhytYgrgVP3nlHBEiBEouo/LsfGbEN/If3PiZwDoXlPbr2Kf6bsdyedFj6LHQt7+gf z5qZYtAky6VMCNT/y71QXKec1DsMsglpbJDoOwJNskrNhAa5lfkFKBhOcxvtATuhX57I g5VK240AvaXktDfBI3KiMB9+fRo5fe68wNTQbrH3BM1gVm1q71xv6PRHCykl7yfabObO V3+Q== X-Gm-Message-State: AOJu0Yzj0yyqYIL9WmB1XqBMvXeW+mS2+rISQLRR6MyYIt81iN6uuMfa eBs8J6JB7Ld3CZynIC+dWq0O9WxU0c59NXvFl5QaFA== X-Google-Smtp-Source: AGHT+IEAJEVl7FZ/pPpKJsATTI9658RkHM8cbxVXENwCglTKkfUnkgSI0HecciQKarUuuzIOjChAbKVIHHYVBc38nAs= X-Received: by 2002:a17:90a:3ccf:b0:277:298:deae with SMTP id k15-20020a17090a3ccf00b002770298deaemr468914pjd.11.1695405861293; Fri, 22 Sep 2023 11:04:21 -0700 (PDT) MIME-Version: 1.0 References: <20230922064410.GB1427497@port70.net> In-Reply-To: <20230922064410.GB1427497@port70.net> From: enh Date: Fri, 22 Sep 2023 11:04:08 -0700 Message-ID: To: enh , musl@lists.openwall.com, vincenzo.innocente@cern.ch, riemannic@gmail.com Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable Subject: Re: [musl] Accuracy of Mathematical Functions oh, interesting... i see a lot of the files in the arm directory have freebsd in the name but, yes, even there the majority seems to be home-grown code. On Thu, Sep 21, 2023 at 11:44=E2=80=AFPM Szabolcs Nagy wro= te: > > * enh [2023-09-21 09:30:10 -0700]: > > isn't Apple's libm (like Android's) largely the FreeBSD libm? are the > > Apple vs FreeBSD differences you found really FreeBSD/arm64 vs > > FreeBSD/x86-64 differences? (or differences between older and newer > > FreeBSD libms?) > > freebsd is mostly c so behaves the same on x86 and arm > (fma usage can be different but that's about it) > > in the apple libm neither x86 nor arm version looks freebsd based > (and this is old, they likely updated it for aarch64) > > https://opensource.apple.com/source/Libm/Libm-2026/Source/ >