_mm_log2_ps
Classification
SVML, Elementary Math Functions, CPUID Test: SSE
Header File
Synopsis
_mm_log2_ps(__m128 a);
Description
Compute the base-2 logarithm of packed single-precision (32-bit) floating-point elements in "a", and store the results in "dst".
Operation
FOR j := 0 to 3
i := j*32
dst[i+31:i] := LOG(a[i+31:i]) / LOG(2.0)
ENDFOR
dst[MAX:128] := 0