Feature gate: #![feature(stdarch_aarch64_rand)]

This is a tracking issue for the aarch64 random number generation intrinsics, documented at https://arm-software.github.io/acle/main/acle.html#random-number-generation-intrinsics.

Public API

#[target_feature(enable = "rand")]
pub unsafe fn __rndr(value: *mut u64) -> i32 { /* ... */ }

#[target_feature(enable = "rand")]
pub unsafe fn __rndrrs(value: *mut u64) -> i32 { /* ... */ }

Steps / History

(Remember to update the S-tracking-* label when checking boxes.)

• Implementation: add ACLE random number generation intrinsics stdarch#2050
• Final comment period (FCP)¹
• Stabilization PR

Unresolved Questions

• LLVM uses rand as the name of the target feature, while arm seems to be using rng internally.