# Function core::arch::x86::_mm_cmpge_epi64_mask

source · [−]

    pub unsafe fn _mm_cmpge_epi64_mask(a: __m128i, b: __m128i) -> __mmask8

🔬This is a nightly-only experimental API. (`stdsimd` #48556)
Available on (x86 or x86-64) and target feature `avx512f,avx512vl` and x86 only.
Expand description

Compare packed signed 64-bit integers in a and b for greater-than-or-equal, and store the results in mask vector k.

Intel’s documentation