Macro std::arch::is_mips_feature_detected

macro_rules! is_mips_feature_detected {
    ("msa") => { ... };
    ($t:tt,) => { ... };
    ($t:tt) => { ... };
}

🔬This is a nightly-only experimental API. (stdsimd #27731)

Available on MIPS only.

Checks if mips feature is enabled.