| //! 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, |
| } |