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c++ Programming Glossary: xavg

Optimizations for pow() with const non-integer exponent?

http://stackoverflow.com/questions/6475373/optimizations-for-pow-with-const-non-integer-exponent

xunder _mm_mul_ps x2 xfm1 sqrt2 over 2 sqrt2 under __m128 xavg _mm_mul_ps _mm_set1_ps 1 3 0.629960524947437 0.999852 _mm_add_ps.. 1 3 0.629960524947437 0.999852 _mm_add_ps xover xunder xavg _mm_mul_ps xavg _mm_rsqrt_ps xavg xavg _mm_mul_ps xavg _mm_rsqrt_ps.. 0.999852 _mm_add_ps xover xunder xavg _mm_mul_ps xavg _mm_rsqrt_ps xavg xavg _mm_mul_ps xavg _mm_rsqrt_ps xavg return..