pub unsafe fn __yield()🔬This is a nightly-only experimental API. (
stdarch_arm_hints #117218)Available on (ARM or AArch64 or
target_arch=arm64ec) and (target feature v6 or AArch64 or target_arch=arm64ec) 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.