Function core::arch::arm::__sev

source · []
pub unsafe fn __sev()
🔬This is a nightly-only experimental API. (stdsimd #48556)
Available on ARM only.
Expand description

Generates a SEV (send a global event) hint instruction.

This causes an event to be signaled to all processors in a multiprocessor system. It is a NOP on a uniprocessor system.