3 ms·
PC processors have bitwise instructions processing floats. When I need absolute value, I usually do it like that in C++: return _mm_andnot_pd( _mm_set1_pd
by Const-me 5y ago
PC processors have bitwise instructions processing floats.
When I need absolute value, I usually do it like that in C++:
return _mm_andnot_pd( _mm_set1_pd( -0.0 ), vec );