From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from ore.jhcloos.com (ore.jhcloos.com [192.40.56.151]) by sourceware.org (Postfix) with ESMTPS id 10EC73858D3C for ; Tue, 17 May 2022 18:33:33 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.1 sourceware.org 10EC73858D3C Received: by ore.jhcloos.com (Postfix, from userid 10) id D15B5206E7; Tue, 17 May 2022 18:33:31 +0000 (UTC) Received: by carbon.jhcloos.org (Postfix, from userid 500) id 53DAED8B637; Tue, 17 May 2022 18:33:25 +0000 (UTC) From: James Cloos To: Tobias Burnus Cc: Thomas =?iso-8859-1?Q?K=F6nig?= , fortran@gcc.gnu.org, cglwdm@scu.edu.cn Subject: Re: gfortran fp16 In-Reply-To: <26541eb8-0e28-0172-8af8-15dc70f73dff@codesourcery.com> (Tobias Burnus's message of "Tue, 17 May 2022 12:26:00 +0200") References: <82eabaad-a325-d061-023c-dc97e31b6e5f@mentor.com> <836D64F9-FA54-4DB3-BC12-2FA5464EA5EB@tkoenig.net> <26541eb8-0e28-0172-8af8-15dc70f73dff@codesourcery.com> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/29.0.50 (gnu/linux) Face: iVBORw0KGgoAAAANSUhEUgAAABAAAAAQAgMAAABinRfyAAAACVBMVEX///8ZGXBQKKnCrDQ3 AAAAJElEQVQImWNgQAAXzwQg4SKASgAlXIEEiwsSIYBEcLaAtMEAADJnB+kKcKioAAAAAElFTkSu QmCC Copyright: Copyright 2022 James Cloos OpenPGP: 0x997A9F17ED7DAEA6; url=https://jhcloos.com/public_key/0x997A9F17ED7DAEA6.asc OpenPGP-Fingerprint: E9E9 F828 61A4 6EA9 0F2B 63E7 997A 9F17 ED7D AEA6 Date: Tue, 17 May 2022 14:33:25 -0400 Message-ID: MIME-Version: 1.0 Content-Type: text/plain X-Spam-Status: No, score=-1.6 required=5.0 tests=BAYES_00, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, DKIM_VALID_EF, KAM_NUMSUBJECT, SPF_HELO_NONE, SPF_PASS, T_SCC_BODY_TEXT_LINE autolearn=no autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on server2.sourceware.org X-BeenThere: fortran@gcc.gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Fortran mailing list List-Unsubscribe: , List-Archive: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 17 May 2022 18:33:34 -0000 >>>>> "TB" == Tobias Burnus writes: TB> DEF_C99_BUILTIN (BUILT_IN_ACOSHF, "acoshf", BT_FN_FLOAT_FLOAT, ATTR_MATHFN_FPROUNDING_ERRNO) those are more likely trigh_f than trig_hf. ie hyperbolic. -JimC -- James Cloos OpenPGP: 0x997A9F17ED7DAEA6