devela::_dep::safe_arch

Function bit_zero_high_index_u64

pub fn bit_zero_high_index_u64(a: u64, index: u32) -> u64
Available on crate feature dep_safe_arch only.
Expand description

Zero out all high bits in a u64 starting at the index given.

  • Intrinsic: _bzhi_u64
  • Assembly: bzhi r64, r64, r64