Function vtstq_s8 

pub fn vtstq_s8(a: int8x16_t, b: int8x16_t) -> uint8x16_t

Available on target feature neon and (AArch64 or ARM or ARM64EC) and (AArch64 or ARM64EC) and (AArch64 or ARM64EC or target feature v7) only.

Signed compare bitwise Test bits nonzero Arm’s documentation