Calculates base-2 logarithm. Vector variant of log2(x) function for a 128-bit /256-bit vector argument of float64 values.
Syntax
extern __m128d _mm_log2_pd(__m128d v1); |
extern __m256d _mm256_log2_pd(__m256d v1); |
Arguments
v1 |
vector with float64 values |
Description
Calculates the base-2 logarithm of vector v1 elements.
Note