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Better SIMD usage/coalescence

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This commit is contained in:
Peter Boyle
2021-02-26 17:51:41 +01:00
parent 1ac13ec3a7
commit f9b1f240f6
5 changed files with 143 additions and 14 deletions
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12
Grid/simd/Simd.h
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@ -148,10 +148,14 @@ accelerator_inline void sub (ComplexF * __restrict__ y,const ComplexF * __restri
accelerator_inline void add (ComplexF * __restrict__ y,const ComplexF * __restrict__ l,const ComplexF *__restrict__ r){ *y = (*l) + (*r); }
//conjugate already supported for complex
accelerator_inline ComplexF timesI(const ComplexF &r) { return(r*ComplexF(0.0,1.0));}
accelerator_inline ComplexD timesI(const ComplexD &r) { return(r*ComplexD(0.0,1.0));}
accelerator_inline ComplexF timesMinusI(const ComplexF &r){ return(r*ComplexF(0.0,-1.0));}
accelerator_inline ComplexD timesMinusI(const ComplexD &r){ return(r*ComplexD(0.0,-1.0));}
accelerator_inline ComplexF timesI(const ComplexF &r) { return(ComplexF(-r.imag(),r.real()));}
accelerator_inline ComplexD timesI(const ComplexD &r) { return(ComplexD(-r.imag(),r.real()));}
accelerator_inline ComplexF timesMinusI(const ComplexF &r){ return(ComplexF(r.imag(),-r.real()));}
accelerator_inline ComplexD timesMinusI(const ComplexD &r){ return(ComplexD(r.imag(),-r.real()));}
//accelerator_inline ComplexF timesI(const ComplexF &r) { return(r*ComplexF(0.0,1.0));}
//accelerator_inline ComplexD timesI(const ComplexD &r) { return(r*ComplexD(0.0,1.0));}
//accelerator_inline ComplexF timesMinusI(const ComplexF &r){ return(r*ComplexF(0.0,-1.0));}
//accelerator_inline ComplexD timesMinusI(const ComplexD &r){ return(r*ComplexD(0.0,-1.0));}
// define projections to real and imaginay parts
accelerator_inline ComplexF projReal(const ComplexF &r){return( ComplexF(r.real(), 0.0));}