Date: Mon, 18 May 2026 08:09:11 +0000 From: bugzilla-noreply@freebsd.org To: bugs@FreeBSD.org Subject: [Bug 295089] [libm] implementation of rsqrt, rsqrtf, and rsqrtl. Message-ID: <bug-295089-227-ID2CwVc61U@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-295089-227@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=295089 Paul Zimmermann <Paul.Zimmermann@inria.fr> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |Paul.Zimmermann@inria.fr --- Comment #5 from Paul Zimmermann <Paul.Zimmermann@inria.fr> --- with attachment 270556, I still get incorrect rounding for rsqrtf: ``` libm wrong by up to 5.01e-01 ulp(s) [1] for x=0x1.13e07p-129 rsqrt gives 0x1.5cc0a8p+64 mpfr_rsqrt gives 0x1.5cc0aap+64 Total: errors=129 (0.00%) errors2=0 maxerr=5.01e-01 ulp(s) ``` (I copied the auxiliary functions from https://github.com/freebsd/freebsd-src.git.) -- You are receiving this mail because: You are the assignee for the bug.home | help
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