From 3e63b15d43ea6f61effcf92324e47e981bd7d0a8 Mon Sep 17 00:00:00 2001 From: Sunil K Pandey Date: Tue, 18 Jan 2022 07:07:44 -0800 Subject: [PATCH] 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 --- manual/math.texi | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/manual/math.texi b/manual/math.texi index e00871c..477a18b 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 -- 2.7.4