Function vmlsl_laneq_s16 

pub fn vmlsl_laneq_s16(
    a: int32x4_t,
    b: int16x4_t,
    c: int16x8_t,
    const LANE: i32,
) -> int32x4_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 widening multiply subtract with scalar Arm’s documentation