_mm256_mask_reduce_max_epu8 in core::arch::x86_64 - Rust
Description: Reduce the packed unsigned 8-bit integers in a by maximum using mask k. Returns the maximum of all active elements in a.

## _mm256_mask_reduce_max_epu8

# Function _mm256_mask_reduce_max_epu8

1.89.0 · Source

    pub fn _mm256_mask_reduce_max_epu8(k: __mmask32, a: __m256i) -> u8

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

Intel’s documentation