VPTESTNMQ - Packed TEST Nand Mask Qword

VPTESTNMQ k1{k2}, xmm2, xmm3/m128/m64bcst    (V5+VL
__mmask8 _mm_testn_epi64_mask(__m128i a, __m128i b)
__mmask8 _mm_mask_testn_epi64_mask(__mmask8 k2, __m128i a, __m128i b)

For each QWORD calculate bitwise (1) & (2), if all the bits of the result are 0, set 1, else set 0, to the corresponding bit of (3).
If k2 bit is 0, the calculation is not done and the corresponding bit of (3) is set to zero. Upper bits of (3) are zero cleared.
VPTESTNMQ k1{k2}, ymm2, ymm3/m256/m64bcst    (V5+VL
__mmask8 _mm256_testn_epi64_mask(__m256i a, __m256i b)
__mmask8 _mm256_mask_testn_epi64_mask(__mmask8 k2, __m256i a, __m256i b)

For each QWORD calculate bitwise (1) & (2), if all the bits of the result are 0, set 1, else set 0, to the corresponding bit of (3).
If k2 bit is 0, the calculation is not done and the corresponding bit of (3) is set to zero. Upper bits of (3) are zero cleared.
VPTESTNMQ k1{k2}, zmm2, zmm3/m512/m64bcst    (V5
__mmask8 _mm512_testn_epi64_mask(__m512i a, __m512i b)
__mmask8 _mm512_mask_testn_epi64_mask(__mmask8 k2, __m512i a, __m512i b)

For each QWORD calculate bitwise (1) & (2), if all the bits of the result are 0, set 1, else set 0, to the corresponding bit of (3).
If k2 bit is 0, the calculation is not done and the corresponding bit of (3) is set to zero. Upper bits of (3) are zero cleared.

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