Function vqdmull_high_laneq_s16

pub unsafe fn vqdmull_high_laneq_s16(
    a: int16x8_t,
    b: int16x8_t,
    const N: i32,
) -> int32x4_t

Available on (AArch64 or target_arch="arm64ec") and target feature neon only.

Signed saturating doubling multiply long

Arm’s documentation