This is a Julia interface to libquadmath, providing a Float128 type corresponding to the IEEE754 binary128 floating point format.
Quadmath currently works on x86_64 Linux, macOS, and Windows.
- It may require a new-ish version of gcc which supports
__float128type. - It has not been tested on 32 bit Linux.
- It does not work on ARM due to the lack of libquadmath support for that platform.
Quadmath.jl is now a registered package, so can be added via ]add Quadmath.
Thank you to Harald Hofstätter, who provided the first iteration of Quadmath.jl.