rust/tests/target/cfg_if/detect/arch/mips64.rs

31 lines
898 B
Rust

//! Run-time feature detection on MIPS64.
/// Checks if `mips64` feature is enabled.
#[macro_export]
#[unstable(feature = "stdsimd", issue = "27731")]
#[allow_internal_unstable(stdsimd_internal, stdsimd)]
macro_rules! is_mips64_feature_detected {
("msa") => {
cfg!(target_feature = "msa") || $crate::detect::check_for($crate::detect::Feature::msa)
};
($t:tt,) => {
is_mips64_feature_detected!($t);
};
($t:tt) => {
compile_error!(concat!("unknown mips64 target feature: ", $t))
};
}
/// MIPS64 CPU Feature enum. Each variant denotes a position in a bitset
/// for a particular feature.
///
/// PLEASE: do not use this, it is an implementation detail subject to change.
#[doc(hidden)]
#[allow(non_camel_case_types)]
#[repr(u8)]
#[unstable(feature = "stdsimd_internal", issue = "0")]
pub enum Feature {
/// MIPS SIMD Architecture (MSA)
msa,
}