# Function core::arch::x86::_mm_cmple_epu8_mask

source ·

    pub unsafe fn _mm_cmple_epu8_mask(a: __m128i, b: __m128i) -> __mmask16

🔬This is a nightly-only experimental API. (`stdarch_x86_avx512` #111137)
Available on (x86 or x86-64) and target feature `avx512bw,avx512vl` and x86 only.
Expand description

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

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