Function simd_ext_adda
pub(in ::core_arch::loongarch64) const unsafe fn simd_ext_adda<T: Copy + SimdExt>(a: T, b: T) -> Tsimd_ext_addapub(in ::core_arch::loongarch64) const unsafe fn simd_ext_adda<T: Copy + SimdExt>(a: T, b: T) -> T