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## _mm_cmpeq_epu8_mask

# Function _mm_cmpeq_epu8_mask

1.89.0 (const: unstable) · Source

    pub fn _mm_cmpeq_epu8_mask(a: __m128i, b: __m128i) -> __mmask16

Available on x86-64 and target feature `avx512bw` and target feature `avx512vl` only.
Expand description

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

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