1.27.0[−][src]Function core::arch::x86::_mm256_testz_si256
pub unsafe fn _mm256_testz_si256(a: __m256i, b: __m256i) -> i32
This is supported on x86 and target feature
avx
only.Computes the bitwise AND of 256 bits (representing integer data) in a
and
b
, and set ZF
to 1 if the result is zero, otherwise set ZF
to 0.
Computes the bitwise NOT of a
and then AND with b
, and set CF
to 1 if
the result is zero, otherwise set CF
to 0. Return the ZF
value.