_mm512_log2_ph
Classification
SVML, Elementary Math Functions, CPUID Test: AVX512_FP16
Header File
Synopsis
_mm512_log2_ph(__m512h a);
Description
Compute the base-2 logarithm of packed half-precision (16-bit) floating-point elements in "a", and store the results in "dst".
Operation
FOR j := 0 to 31
i := j*16
dst[i+15:i] := LOG(a[i+15:i]) / LOG(2.0)
ENDFOR
dst[MAX:512] := 0