Function core::arch::arm::vqdmulhq_s32

1.59.0 · source ·
pub unsafe fn vqdmulhq_s32(a: int32x4_t, b: int32x4_t) -> int32x4_t
Available on ARM and target feature neon only.
Expand description

有符号饱和加倍乘法返回高半

Arm’s documentation