Calculates base-2 logarithm. Vector variant of log2(x) function for a 128-bit vector argument of two float64 values.
extern __m128d __cdecl _mm_log2_pd(__m128d v1); |
v1 |
128-bit vector with float64 values |
Calculates the base-2 logarithm of vector v1 elements.
128-bit vector with the result of the operation.