Function core::arch::x86_64::_mm_alignr_epi81.27.0[][src]

pub unsafe fn _mm_alignr_epi8<const IMM8: i32>(
    a: __m128i,
    b: __m128i
) -> __m128i
This is supported on x86-64 and target feature ssse3 only.
Expand description

ab 中的 16 字节块连接成一个 32 字节的临时结果,将结果右移 n 字节,然后返回低 16 字节。

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