pub unsafe fn vqrdmlah_s16(
    a: int16x4_t,
    b: int16x4_t,
    c: int16x4_t,
) -> int16x4_tAvailable on (AArch64 or 
target_arch="arm64ec") and target feature rdm only.Expand description
Signed saturating rounding doubling multiply accumulate returning high half