_mm_maskz_set1_epi64
Classification
Header File
Instruction
VPBROADCASTQ xmm {z}, r64
Synopsis
_mm_maskz_set1_epi64(__mmask8 k, __int64 a);
Description
Broadcast 64-bit integer "a" to all elements of "dst" using zeromask "k" (elements are zeroed out when the corresponding mask bit is not set).
Operation
FOR j := 0 to 1
i := j*64
IF k[j]
dst[i+63:i] := a[63:0]
ELSE
dst[i+63:i] := 0
FI
ENDFOR
dst[MAX:128] := 0