_mm256_movemask_ps
Classification
AVX_ALL, Miscellaneous, CPUID Test: AVX
Header File
Instruction
VMOVMSKPS r32, ymm
Synopsis
_mm256_movemask_ps(__m256 a);
Description
Set each bit of mask "dst" based on the most significant bit of the corresponding packed single-precision (32-bit) floating-point element in "a".
Operation
FOR j := 0 to 7
i := j*32
IF a[i+31]
dst[j] := 1
ELSE
dst[j] := 0
FI
ENDFOR
dst[MAX:8] := 0