Function vnarrow64x2_s

pub fn vnarrow64x2_s<E>(into: &mut E, operands: impl Into<BinaryOperands<VReg>>)
where
    E: Extend<u8>,

Available on crate feature encode only.

Narrows the two 64x2 vectors, assuming all input lanes are signed, to half the width. Narrowing is signed and saturating.