Function vqdmlsl_lane_s32

pub unsafe fn vqdmlsl_lane_s32(
    a: int64x2_t,
    b: int32x2_t,
    c: int32x2_t,
    const N: i32,
) -> int64x2_t

Available on ARM and target feature neon only.

Vector widening saturating doubling multiply subtract with scalar

Arm’s documentation