pub unsafe fn vqdmull_lane_s32(
    a: int32x2_t,
    b: int32x2_t,
    const N: i32
) -> int64x2_t
🔬This is a nightly-only experimental API. (stdsimd #48556)
Available on target feature neon and target feature v7 and AArch64 only.
Expand description

Vector saturating doubling long multiply by scalar

Arm’s documentation