Function vqrdmulhs_laneq_s32

pub unsafe fn vqrdmulhs_laneq_s32(a: i32, b: int32x4_t, const LANE: i32) -> i32

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

Signed saturating rounding doubling multiply returning high half

Arm’s documentation