Function core::arch::aarch64::vqdmulhq_s32[][src]

pub unsafe fn vqdmulhq_s32(a: int32x4_t, b: int32x4_t) -> int32x4_t
🔬 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