_kandn_mask64
Classification
AVX-512, Mask, CPUID Test: AVX512BW
Header File
Instruction
KANDNQ k, k, k
Synopsis
_kandn_mask64(__mmask64 a, __mmask64 b);
Description
Compute the bitwise NOT of 64-bit masks "a" and then AND with "b", and store the result in "k".
Operation
k[63:0] := (NOT a[63:0]) AND b[63:0]
k[MAX:64] := 0