path: root/src/math/sincosf.c
AgeCommit message (Collapse)AuthorLines
2013-05-18math: sin cos cleanupSzabolcs Nagy-21/+24
* use unsigned arithmetics * use unsigned to store arg reduction quotient (so n&3 is understood) * remove z=0.0 variables, use literal 0 * raise underflow and inexact exceptions properly when x is small * fix spurious underflow in tanl
2012-12-07fix trailing whitespace issues that crept in here and thereRich Felker-1/+1
2012-03-15efficient sincos based on sin and cosnsz-0/+113