Function core::arch::x86::_blsfill_u64
1.27.0 · source · pub unsafe fn _blsfill_u64(x: u64) -> u64
Available on (x86 or x86-64) and target feature
tbm
and x86 only.Expand description
Sets all bits of x
below the least significant one.
If there is no set bit in x
, it sets all the bits.