From: Sunil K Pandey Date: Tue, 18 Jan 2022 15:07:44 +0000 (-0800) Subject: x86_64: Document libmvec vector functions accuracy [BZ #28766] X-Git-Tag: glibc-2.35~56 X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=3e63b15d43ea6f61effcf92324e47e981bd7d0a8;p=thirdparty%2Fglibc.git x86_64: Document libmvec vector functions accuracy [BZ #28766] Document maximum 4 ulps accuracy for x86_64 libmvec functions. This fixes BZ #28766. Reviewed-By: Paul Zimmermann --- diff --git a/manual/math.texi b/manual/math.texi index e00871c3039..477a18b6d16 100644 --- a/manual/math.texi +++ b/manual/math.texi @@ -1395,8 +1395,9 @@ The table lists the ULP values for different architectures. Different architectures have different results since their hardware support for floating-point operations varies and also the existing hardware support is different. Only the round-to-nearest rounding mode is covered by -this table, and vector versions of functions are not covered. -Functions not listed do not have known errors. +this table. Functions not listed do not have known errors. Vector +versions of functions in the x86_64 libmvec library have a maximum error +of 4 ulps. @page @c This multitable does not fit on a single page