Function core::arch::aarch64::vqdmullh_lane_s16

1.59.0 · source ·
pub unsafe fn vqdmullh_lane_s16(a: i16, b: int16x4_t, const N: i32) -> i32
Available on AArch64 and target feature neon only.
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有符号饱和加倍乘以长

Arm’s documentation