Function core::arch::aarch64::vqrdmulhs_laneq_s32

1.59.0 · source ·
pub unsafe fn vqrdmulhs_laneq_s32(a: i32, b: int32x4_t, const LANE: i32) -> i32
Available on AArch64 and target feature neon only.
Expand description

有符号饱和舍入加倍乘法返回高半

Arm’s documentation