7055198acf
This requires privately reexporting `libm`'s `support` module at crate root, where it is expected for macros. Once `libm` is made always available, the reexport can be simplified. This delta adds a lot of routines to `f16` and `f128`: * ceil * floor * fma (f128 only) * fmax * fmin * fmod * ldexp * rint * round * scalbn * sqrt Additionally, the following new API was added for all four float types: * fmaximum * fmaximum_num * fminimum * fminimum_num * roundeven There are also some significant performance improvements for `sqrt` and `sqrtf`, as well as precision improvements for `cbrt` (both `f32` and `f64` versions of this function are now always correctly rounded). |
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