Function core::arch::x86_64::_mm256_cmp_epi64_mask

source · 
pub unsafe fn _mm256_cmp_epi64_mask(
    a: __m256i,
    b: __m256i,
    const IMM3: _MM_CMPINT_ENUM
) -> __mmask8
🔬This is a nightly-only experimental API. (stdsimd #48556)
Available on (x86 or x86-64) and target feature avx512f,avx512vl and x86-64 only.
Expand description

根据 imm8 指定的比较操作数比较 a 和 b 中的有符号 64 位整数，结果存入 mask vector k.

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