_ktestz_mask32_u8 in core::arch::x86 - Rust
Description: Compute the bitwise AND of 32-bit masks a and b, if the result is all zeros, store 1 in dst, otherwise store 0 in dst.

Skip to main content

## _ktestz_mask32_u8

# Function _ktestz_mask32_u8

1.89.0 (const: unstable) · Source

    pub fn _ktestz_mask32_u8(a: __mmask32, b: __mmask32) -> u8

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

Compute the bitwise AND of 32-bit masks a and b, if the result is all zeros, store 1 in dst, otherwise store 0 in dst.

Intel’s Documentation