pub unsafe fn _mm_mask_sra_epi16(
    src: __m128i,
    k: __mmask8,
    a: __m128i,
    count: __m128i
) -> __m128i
🔬This is a nightly-only experimental API. (stdsimd #48556)
Available on (x86 or x86-64) and target feature avx512bw,avx512vl and x86-64 only.
Expand description

将包装的 16 位整数按计数右移,同时将符号位移位,并使用写掩码 k 将结果存储在 dst 中 (当未设置相应的掩码位时,将从 src 复制元素)。

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