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std_detect on AArch64 Darwin: Detect FEAT_SVE_B16B16 #154486

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Merged
rust-bors merged 1 commit into from
Mar 30, 2026
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std_detect on AArch64 Darwin: Detect FEAT_SVE_B16B16 #154486

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2 changes: 2 additions & 0 deletions library/std_detect/src/detect/os/darwin/aarch64.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -81,6 +81,7 @@ pub(crate) fn detect_features() -> cache::Initializer {
let sme_f64f64 = _sysctlbyname(c"hw.optional.arm.FEAT_SME_F64F64");
let sme_i16i64 = _sysctlbyname(c"hw.optional.arm.FEAT_SME_I16I64");
let ssbs = _sysctlbyname(c"hw.optional.arm.FEAT_SSBS");
let sve_b16b16 = _sysctlbyname(c"hw.optional.arm.FEAT_SVE_B16B16");
let wfxt = _sysctlbyname(c"hw.optional.arm.FEAT_WFxT");

// The following features are not exposed by `is_aarch64_feature_detected`,
Expand Down Expand Up @@ -160,6 +161,7 @@ pub(crate) fn detect_features() -> cache::Initializer {
enable_feature(Feature::sme_f64f64, sme_f64f64);
enable_feature(Feature::sme_i16i64, sme_i16i64);
enable_feature(Feature::ssbs, ssbs);
enable_feature(Feature::sve_b16b16, sve_b16b16);
enable_feature(Feature::wfxt, wfxt);

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