Function vqrdmlahq_s32

pub fn vqrdmlahq_s32(a: int32x4_t, b: int32x4_t, c: int32x4_t) -> int32x4_t

Available on (AArch64 or target_arch="arm64ec") and target feature rdm only.

Signed saturating rounding doubling multiply accumulate returning high half Arm’s documentation