_mm256_broadcastmb_epi64
Classification
AVX-512, Miscellaneous, CPUID Test: AVX512CD
Header File
immintrin.h
Instruction
VPBROADCASTMB2Q ymm
Synopsis
 _mm256_broadcastmb_epi64(__mmask8 k);
Description
Broadcast the low 8-bits from input mask "k" to all 64-bit elements of "dst".
Operation
FOR j := 0 to 3
	i := j*64
	dst[i+63:i] := ZeroExtend64(k[7:0])
ENDFOR
dst[MAX:256] := 0