libfp16-dev 0.0~git20200514.4dfe081-3 (ppc64el binary) in ubuntu jammy

 Header-only library for conversion to/from half-precision floating point
 formats Features
 .
  + Supports IEEE and ARM alternative half-precision floating-point format
    - Property converts infinities and NaNs
    - Properly converts denormal numbers, even on systems without denormal support
  + Header-only library, no installation or build required
  + Compatible with C99 and C++11
  + Fully covered with unit tests and microbenchmarks
 .
 This is a header-only library.