Function vmull_laneq_s32 

pub fn vmull_laneq_s32(a: int32x2_t, b: int32x4_t, const LANE: i32) -> int64x2_t

🔬This is a nightly-only experimental API. (stdarch_arm_neon_intrinsics #111800)

Available on ARM and (AArch64 or ARM64EC or target feature v7) and (ARM or AArch64 or ARM64EC) and target feature neon only.

Vector long multiply by scalar Arm’s documentation