Function core::arch::x86::_mm_cmp_sd_mask

pub unsafe fn _mm_cmp_sd_mask(
    a: __m128d,
    b: __m128d,
    const IMM8: i32
) -> __mmask8

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

Available on (x86 or x86-64) and target feature avx512f only.

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

Intel’s documentation