Function tracing_core::stdlib::arch::x86_64::_ktestc_mask64_u8
source · pub unsafe fn _ktestc_mask64_u8(a: u64, b: u64) -> u8🔬This is a nightly-only experimental API. (
stdarch_x86_avx512 #111137)Available on x86-64 only.
Expand description
Compute the bitwise NOT of 64-bit mask a and then AND with 8-bit mask b, if the result is all zeros, store 1 in dst, otherwise store 0 in dst.