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use arch::detect::Feature;
use arch::detect::cache;
use arch::detect::bit;
use super::auxvec;
#[inline]
pub fn check_for(x: Feature) -> bool {
cache::test(x as u32, detect_features)
}
fn detect_features() -> cache::Initializer {
let mut value = cache::Initializer::default();
let enable_feature = |value: &mut cache::Initializer, f, enable| {
if enable {
value.set(f as u32);
}
};
if let Ok(auxv) = auxvec::auxv() {
enable_feature(&mut value, Feature::msa, bit::test(auxv.hwcap, 1));
return value;
}
value
}