cpu_features x86_64 83fc8c30ca4cb40b1882a6c8ecb4632fe605148a53e3ec747a5c3a8980c83999 A cross platform C99 library to get CPU features at runtime A cross-platform C library to retrieve CPU features (such as available instructions) at runtime. angrypenguin <angrypenguinpoland@gmail.com> https://github.com/google/cpu_features