Module macros

Macros

cfg_if 🔒

libm cannot have dependencies, so this is vendored directly from the cfg-if crate (with some comments stripped for compactness).

hf32 🔒

Construct a 32-bit float from hex float representation (C-style), guaranteed to evaluate at compile time.

hf64 🔒

Construct a 64-bit float from hex float representation (C-style), guaranteed to evaluate at compile time.

select_implementation 🔒

Choose between using an arch-specific implementation and the function body. Returns directly if the arch implementation is used, otherwise continue with the rest of the function.