_mm_maskz_set1_epi64
Classification
AVX-512, Set, CPUID Test: AVX512F
Header File
immintrin.h
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