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## _ktestz_mask8_u8

# Function _ktestz_mask8_u8

1.89.0 (const: unstable) · Source

    pub fn _ktestz_mask8_u8(a: __mmask8, b: __mmask8) -> u8

Available on x86-64 and target feature `avx512dq` and (x86 or x86-64) only.
Expand description

Compute the bitwise AND of 8-bit masks a and b, if the result is all zeros, store 1 in dst, otherwise store 0 in dst.

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