tree 7f55b0c7edf627e4b012fa38cb6641ce8333c64a
parent f3da0666381c671edb7f7dd8da7c6e3f8cec84d5
author Bernhard Rosenkraenzer <Bernhard.Rosenkranzer@linaro.org> 1374727933 +0530
committer Amit Pundir <amit.pundir@linaro.org> 1374727933 +0530

libm: Add a proper sincos() implementation

Add a proper sincos() implementation that unifies the common
calculations for sin and cos instead of running them twice.

This should cause a speedup even in code not using that
(fairly uncommon) function because gcc can optimize separate
sin() and cos() calls into sincos() calls.

Signed-off-by: Amit Pundir <amit.pundir@linaro.org>