Function core::arch::x86_64::_mm256_testnzc_pd

pub unsafe fn _mm256_testnzc_pd(a: __m256d, b: __m256d) -> i32

Available on (x86 or x86-64) and target feature avx and x86-64 only.

Computes the bitwise AND of 256 bits (representing double-precision (64-bit) floating-point elements) in a and b, producing an intermediate 256-bit value, and set ZF to 1 if the sign bit of each 64-bit element in the intermediate value is zero, otherwise set ZF to 0. Compute the bitwise NOT of a and then AND with b, producing an intermediate value, and set CF to 1 if the sign bit of each 64-bit element in the intermediate value is zero, otherwise set CF to 0. Return 1 if both the ZF and CF values are zero, otherwise return 0.

Intel’s documentation