Function core::arch::x86_64::_blsmsk_u64

1.27.0 · source · [−]
pub unsafe fn _blsmsk_u64(x: u64) -> u64
Available on x86-64 and target feature bmi1 only.
Expand description

Gets mask up to lowest set bit.

Intel’s documentation

This documentation is an old archive. Please see https://rust.docs.kernel.org instead.