src/stdarch/crates/std_detect/src/detect/arch/arm.rs

   1 //! Run-time feature detection on ARM Aarch32.
   2
   3 features! {
   4     @TARGET: arm;
   5     @MACRO_NAME: is_arm_feature_detected;
   6     @MACRO_ATTRS:
   7     /// Checks if `arm` feature is enabled.
   8     #[unstable(feature = "stdsimd", issue = "27731")]
   9     @NO_RUNTIME_DETECTION: "v7";
  10     @NO_RUNTIME_DETECTION: "vfp2";
  11     @NO_RUNTIME_DETECTION: "vfp3";
  12     @NO_RUNTIME_DETECTION: "vfp4";
  13     @FEATURE: #[unstable(feature = "stdsimd", issue = "27731")] neon: "neon";
  14     /// ARM Advanced SIMD (NEON) - Aarch32
  15     @FEATURE: #[unstable(feature = "stdsimd", issue = "27731")] pmull: "pmull";
  16     /// Polynomial Multiply
  17     @FEATURE: #[unstable(feature = "stdsimd", issue = "27731")] crc: "crc";
  18     /// CRC32 (Cyclic Redundancy Check)
  19     @FEATURE: #[unstable(feature = "stdsimd", issue = "27731")] crypto: "crypto";
  20     /// Crypto: AES + PMULL + SHA1 + SHA2
  21 }