Function core::arch::x86_64::_mm_mask_alignr_epi32[][src]

pub unsafe fn _mm_mask_alignr_epi32<const IMM8: i32>(
    src: __m128i,
    k: __mmask8,
    a: __m128i,
    b: __m128i
) -> __m128i
🔬 This is a nightly-only experimental API. (stdsimd #48556)
This is supported on x86-64 and target feature avx512f,avx512vl only.
Expand description

将 a 和 b 连接成一个 32 字节的 immediate 结果,将结果右移 imm8 个 32 位元素,并使用 writemask k 将低 16 字节 (4 个元素) 存储在 dst 中 (当对应的掩码位为没有设置)。

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