Function core::arch::aarch64::__yield[][src]

pub unsafe fn __yield()
🔬 This is a nightly-only experimental API. (stdsimd #48556)
This is supported on AArch64 only.
Expand description

Generates a YIELD hint instruction.

This enables multithreading software to indicate to the hardware that it is performing a task, for example a spin-lock, that could be swapped out to improve overall system performance.