## _mm_mask_reduce_max_epu8

# Function _mm_mask_reduce_max_epu8

1.89.0 · Source

    pub fn _mm_mask_reduce_max_epu8(k: __mmask16, a: __m128i) -> u8

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

Reduce the packed unsigned 8-bit integers in a by maximum using mask k. Returns the maximum of all active elements in a.

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