math: add near half way tests for sqrt and ld80 sqrtl
authorSzabolcs Nagy <nsz@port70.net>
Tue, 7 Jul 2020 21:40:11 +0000 (21:40 +0000)
committerSzabolcs Nagy <nsz@port70.net>
Tue, 7 Jul 2020 21:40:11 +0000 (21:40 +0000)
commita48197259badabe56a6f33aaccf1480466e59286
tree79f5a6a58f8d691d34e348aaca18d5440681a5ae
parenta51df71b050f3f9dfdc0a7d90978b57277b582ec
math: add near half way tests for sqrt and ld80 sqrtl

based on "A Test for Correctly Rounded SQRT" by W. Kahan.
http://people.eecs.berkeley.edu/~wkahan/SQRTest.pdf
src/math/special/sqrt.h
src/math/special/sqrtl.h