Function core::arch::x86::_tzmsk_u64

1.27.0 · source ·
pub unsafe fn _tzmsk_u64(x: u64) -> u64
Available on (x86 or x86-64) and target feature tbm and x86 only.
Expand description

Sets all bits below the least significant one of x and clears all other bits.

If the least significant bit of x is 1, it returns zero.