is_s390x_feature_detected in std_detect - Rust
Description: Check for the presence of a CPU feature at runtime.

## is_s390x_feature_detected

# Macro is_s390x_feature_detected

Source

    macro_rules! is_s390x_feature_detected {
        ("concurrent-functions") => { ... };
        ("deflate-conversion") => { ... };
        ("enhanced-sort") => { ... };
        ("guarded-storage") => { ... };
        ("high-word") => { ... };
        ("message-security-assist-extension3") => { ... };
        ("message-security-assist-extension4") => { ... };
        ("message-security-assist-extension5") => { ... };
        ("message-security-assist-extension8") => { ... };
        ("message-security-assist-extension9") => { ... };
        ("message-security-assist-extension12") => { ... };
        ("miscellaneous-extensions-2") => { ... };
        ("miscellaneous-extensions-3") => { ... };
        ("miscellaneous-extensions-4") => { ... };
        ("nnp-assist") => { ... };
        ("transactional-execution") => { ... };
        ("vector") => { ... };
        ("vector-enhancements-1") => { ... };
        ("vector-enhancements-2") => { ... };
        ("vector-enhancements-3") => { ... };
        ("vector-packed-decimal") => { ... };
        ("vector-packed-decimal-enhancement") => { ... };
        ("vector-packed-decimal-enhancement-2") => { ... };
        ("vector-packed-decimal-enhancement-3") => { ... };
        ($t:tt,) => { ... };
        ($t:tt) => { ... };
    }

🔬This is a nightly-only experimental API. (`stdarch_internal`)
Available on s390x only.
Expand description

Check for the presence of a CPU feature at runtime.

When the feature is known to be enabled at compile time (e.g. via `-Ctarget-feature`) the macro expands to `true`.