Function core::arch::aarch64::vqrdmlahq_laneq_s32
1.62.0 · source · pub unsafe fn vqrdmlahq_laneq_s32(
a: int32x4_t,
b: int32x4_t,
c: int32x4_t,
const LANE: i32
) -> int32x4_t
Available on AArch64 and target feature
rdm
only.Expand description
有符号饱和四舍五入加倍累加返回高半