Function core::arch::x86_64::_mm_mask_cmp_round_ss_mask

pub unsafe fn _mm_mask_cmp_round_ss_mask(
    k1: __mmask8,
    a: __m128,
    b: __m128,
    const IMM5: i32,
    const SAE: i32
) -> __mmask8

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

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

Compare the lower single-precision (32-bit) floating-point element in a and b based on the comparison operand specified by imm8, and store the result in mask vector k using zeromask k1 (the element is zeroed out when mask bit 0 is not seti).
Exceptions can be suppressed by passing _MM_FROUND_NO_EXC in the sae parameter.

Intel’s documentation