_mm512_movepi64_mask
Classification
AVX-512, Miscellaneous, CPUID Test: AVX512DQ
Header File
Instruction
VPMOVQ2M k, zmm
Synopsis
_mm512_movepi64_mask(__m512i a);
Description
Set each bit of mask register "k" based on the most significant bit of the corresponding packed 64-bit integer in "a".
Operation
FOR j := 0 to 7
i := j*64
IF a[i+63]
k[j] := 1
ELSE
k[j] := 0
FI
ENDFOR
k[MAX:8] := 0