Function vmlsl_high_laneq_u32 

pub fn vmlsl_high_laneq_u32(
    a: uint64x2_t,
    b: uint32x4_t,
    c: uint32x4_t,
    const LANE: i32,
) -> uint64x2_t

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

Multiply-subtract long Arm’s documentation