# Function core::arch::aarch64::vqrdmlahq_lane_s32

1.62.0 · source ·

    pub unsafe fn vqrdmlahq_lane_s32(
        a: int32x4_t,
        b: int32x4_t,
        c: int32x2_t,
        const LANE: i32,
    ) -> int32x4_t

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

Signed saturating rounding doubling multiply accumulate returning high half

Arm’s documentation