real *x; /* x and possibly q, size natoms*xstride */
real *simd_4xn_diag; /* indices to set the SIMD 4xN diagonal masks */
real *simd_2xnn_diag; /* indices to set the SIMD 2x(N+N)diagonal masks */
+ unsigned *simd_excl_mask; /* exclusion masks for SIMD topology exclusions */
int nout; /* The number of force arrays */
nbnxn_atomdata_output_t *out; /* Output data structures */
int nalloc; /* Allocation size of all arrays (for x/f *x/fstride) */