Function core::arch::aarch64::vqdmulhs_lane_s32[][src]

pub unsafe fn vqdmulhs_lane_s32<const N: i32>(a: i32, b: int32x2_t) -> i32
🔬 This is a nightly-only experimental API. (stdsimd #48556)
This is supported on AArch64 and target feature neon only.
Expand description

有符号饱和加倍乘法返回高半