[PATCH v2] x86_64: Document libmvec vector functions accuracy [BZ #28766]
Sunil K Pandey
skpgkp2@gmail.com
Wed Jan 19 15:43:48 GMT 2022
Document maximum 4 ulps accuracy for x86_64 libmvec functions.
This fixes BZ #28766.
---
manual/math.texi | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/manual/math.texi b/manual/math.texi
index e00871c303..477a18b6d1 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
--
2.34.1
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