Add keylocker (`kl` and `widekl`) intrinsics and runtime feature detection #1706

sayantn · 2025-02-05T14:55:42Z

This is an effort towards rust-lang/rust#134813

_mm_loadiwkey is only allowed to be called from CPL0, so we are skipping testing it.

rustbot · 2025-02-05T14:55:47Z

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crates/stdarch-test/src/lib.rs

rustbot assigned Amanieu Feb 5, 2025

sayantn force-pushed the keylocker branch 4 times, most recently from 7145e79 to 5fe6638 Compare February 5, 2025 22:29

Amanieu reviewed Feb 7, 2025

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crates/stdarch-test/src/lib.rs Outdated Show resolved Hide resolved

sayantn force-pushed the keylocker branch from 5fe6638 to a6a46bb Compare February 9, 2025 00:14

Add runtime feature detection for keylocker

9779b18

sayantn force-pushed the keylocker branch 2 times, most recently from 1bea65c to 13a66e3 Compare February 10, 2025 22:44

Add the keylocker intrinsics

c2142f8

sayantn force-pushed the keylocker branch from 13a66e3 to c2142f8 Compare February 10, 2025 23:05

sayantn requested a review from Amanieu February 10, 2025 23:21

Amanieu added this pull request to the merge queue Feb 13, 2025

Merged via the queue into rust-lang:master with commit a4ecfd4 Feb 13, 2025
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