# [−][src]Function core::arch::x86_64::_mm512_cmple_epi8_mask

    pub unsafe fn _mm512_cmple_epi8_mask(a: __m512i, b: __m512i) -> __mmask64

🔬 This is a nightly-only experimental API. (`stdsimd` #48556)
This is supported on x86-64 and target feature `avx512bw` only.

Compare packed signed 8-bit integers in a and b for less-than-or-equal, and store the results in mask vector k.

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