Function core::arch::aarch64::vqdmulls_lane_s32

1.59.0 · source ·
pub unsafe fn vqdmulls_lane_s32(a: i32, b: int32x2_t, const N: i32) -> i64
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