_mm256_andnot_si256
Classification
AVX_ALL, Logical, CPUID Test: AVX2
Header File
immintrin.h
Instruction
VPANDN ymm, ymm, ymm
Synopsis
 _mm256_andnot_si256(__m256i a, __m256i b);
Description
Compute the bitwise NOT of 256 bits (representing integer data) in "a" and then AND with "b", and store the result in "dst".
Operation
dst[255:0] := ((NOT a[255:0]) AND b[255:0])
dst[MAX:256] := 0