Function core::arch::x86_64::_t1mskc_u64
1.27.0 · source · pub unsafe fn _t1mskc_u64(x: u64) -> u64Available on x86-64 and target feature
tbm only.Expand description
Clears all bits below the least significant zero of x and sets all other
bits.
If the least significant bit of x is 0, it sets all bits.