_mm512_maskz_broadcast_f32x8
Classification
AVX-512, Miscellaneous, CPUID Test: AVX512DQ
Header File
Instruction
VBROADCASTF32X8 zmm {z}, m256
Synopsis
_mm512_maskz_broadcast_f32x8(__mmask16 k, __m256 a);
Description
Broadcast the 8 packed single-precision (32-bit) floating-point elements from "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 15
i := j*32
n := (j % 8)*32
IF k[j]
dst[i+31:i] := a[n+31:n]
ELSE
dst[i+31:i] := 0
FI
ENDFOR
dst[MAX:512] := 0