pairlist_simd_kernel.h File Reference

#include "gromacs/utility/basedefinitions.h"
#include "gromacs/utility/real.h"
#include "gromacs/utility/vectypes.h"
#include "pairlistwork.h"

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Description

Declares the SIMD cluster pair distance kernel and helpers.

Author

Berk Hess hess@.nosp@m.kth..nosp@m.se

Functions
void	gmx::setICellCoordinatesSimd4xM (int ci, const RVec &shift, int gmx_unused stride, const real *x, NbnxmPairlistCpuWork *work)
	Copies PBC shifted i-cell packed atom coordinates to working array for the 4xM layout.
void	gmx::setICellCoordinatesSimd2xMM (int ci, const RVec &shift, int gmx_unused stride, const real *x, NbnxmPairlistCpuWork *work)
	Copies PBC shifted i-cell packed atom coordinates to working array for the 2xMM layout.
void	gmx::makeClusterListSimd4xM (const Grid &jGrid, NbnxnPairlistCpu *nbl, int icluster, int firstCell, int lastCell, bool excludeSubDiagonal, const real *gmx_restrict x_j, real rlist2, float rbb2, int *gmx_restrict numDistanceChecks)
	SIMD code for checking and adding cluster-pairs to the list using the 4xM layout. More...
void	gmx::makeClusterListSimd2xMM (const Grid &jGrid, NbnxnPairlistCpu *nbl, int icluster, int firstCell, int lastCell, bool excludeSubDiagonal, const real *gmx_restrict x_j, real rlist2, float rbb2, int *gmx_restrict numDistanceChecks)
	SIMD code for checking and adding cluster-pairs to the list using the 2xMM layout. More...