Function core::arch::x86::_mm512_extracti64x4_epi64[][src]

pub unsafe fn _mm512_extracti64x4_epi64<const IMM1: i32>(a: __m512i) -> __m256i
🔬 This is a nightly-only experimental API. (stdsimd #48556)
This is supported on x86 and target feature avx512f only.
Expand description

从 a 中提取 256 位 (由 4 个包装的 64 位整数组成),用 IMM1 选择,并将结果存储在 dst 中。

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