Function core::arch::x86_64::_mm256_cmp_pd_mask

pub unsafe fn _mm256_cmp_pd_mask(
    a: __m256d, 
    b: __m256d, 
    const IMM8: i32
) -> __mmask8

🔬 This is a nightly-only experimental API. (stdsimd #48556)

Available on x86-64 and target feature avx512f,avx512vl only.

Compare packed double-precision (64-bit) floating-point elements in a and b based on the comparison operand specified by imm8, and store the results in mask vector k.

Intel’s documentation