¡@

Home 

c++ Programming Glossary: vone

how to achieve 4 FLOPs per cycle

http://stackoverflow.com/questions/8389648/how-to-achieve-4-flops-per-cycle

__m128d MASK _mm_set1_pd double iMASK __m128d vONE _mm_set1_pd 1.0 uint64 c 0 while c iterations size_t i 0 while.. _mm_and_pd rA MASK rB _mm_and_pd rB MASK r0 _mm_or_pd r0 vONE r1 _mm_or_pd r1 vONE r2 _mm_or_pd r2 vONE r3 _mm_or_pd r3 vONE.. rB _mm_and_pd rB MASK r0 _mm_or_pd r0 vONE r1 _mm_or_pd r1 vONE r2 _mm_or_pd r2 vONE r3 _mm_or_pd r3 vONE r4 _mm_or_pd r4 vONE..