# Function core::arch::aarch64::__sevl

source · [−]

    pub unsafe fn __sevl()

🔬This is a nightly-only experimental API. (`stdsimd` #48556)
Available on AArch64 only.
Expand description

Generates a send a local event hint instruction.

This causes an event to be signaled to only the processor executing this instruction. In a multiprocessor system, it is not required to affect the other processors.