Function zero

src/lib.rs:33–38

(ptr: *mut u8, len: usize)

#[cfg(feature = "reference_impl")]
#[inline]
unsafe fn zero(ptr: *mut u8, len: usize) {
    for i in 0..len {
        core::ptr::write_volatile(ptr.add(i), 0);
    }
    core::sync::atomic::compiler_fence(core::sync::atomic::Ordering::SeqCst);
}

#[cfg(not(feature = "reference_impl"))]
unsafe fn clear_bytes(ptr: *mut u8, len: usize) {