src/gromacs/gmxlib/nonbonded/nb_kernel_sparc64_hpc_ace_double/nb_kernel_ElecRFCut_VdwNone_GeomW4W4_sparc64_hpc_ace_double.c

   1 /*
   2  * This file is part of the GROMACS molecular simulation package.
   3  *
   4  * Copyright (c) 2012,2013,2014, by the GROMACS development team, led by
   5  * Mark Abraham, David van der Spoel, Berk Hess, and Erik Lindahl,
   6  * and including many others, as listed in the AUTHORS file in the
   7  * top-level source directory and at http://www.gromacs.org.
   8  *
   9  * GROMACS is free software; you can redistribute it and/or
  10  * modify it under the terms of the GNU Lesser General Public License
  11  * as published by the Free Software Foundation; either version 2.1
  12  * of the License, or (at your option) any later version.
  13  *
  14  * GROMACS is distributed in the hope that it will be useful,
  15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  17  * Lesser General Public License for more details.
  18  *
  19  * You should have received a copy of the GNU Lesser General Public
  20  * License along with GROMACS; if not, see
  21  * http://www.gnu.org/licenses, or write to the Free Software Foundation,
  22  * Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA.
  23  *
  24  * If you want to redistribute modifications to GROMACS, please
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  33  * the research papers on the package. Check out http://www.gromacs.org.
  34  */
  35 /*
  36  * Note: this file was generated by the GROMACS sparc64_hpc_ace_double kernel generator.
  37  */
  38 #ifdef HAVE_CONFIG_H
  39 #include <config.h>
  40 #endif
  41
  42 #include <math.h>
  43
  44 #include "../nb_kernel.h"
  45 #include "types/simple.h"
  46 #include "gromacs/legacyheaders/vec.h"
  47 #include "nrnb.h"
  48
  49 #include "kernelutil_sparc64_hpc_ace_double.h"
  50
  51 /*
  52  * Gromacs nonbonded kernel:   nb_kernel_ElecRFCut_VdwNone_GeomW4W4_VF_sparc64_hpc_ace_double
  53  * Electrostatics interaction: ReactionField
  54  * VdW interaction:            None
  55  * Geometry:                   Water4-Water4
  56  * Calculate force/pot:        PotentialAndForce
  57  */
  58 void
  59 nb_kernel_ElecRFCut_VdwNone_GeomW4W4_VF_sparc64_hpc_ace_double
  60                     (t_nblist                    * gmx_restrict       nlist,
  61                      rvec                        * gmx_restrict          xx,
  62                      rvec                        * gmx_restrict          ff,
  63                      t_forcerec                  * gmx_restrict          fr,
  64                      t_mdatoms                   * gmx_restrict     mdatoms,
  65                      nb_kernel_data_t gmx_unused * gmx_restrict kernel_data,
  66                      t_nrnb                      * gmx_restrict        nrnb)
  67 {
  68     /* Suffixes 0,1,2,3 refer to particle indices for waters in the inner or outer loop, or
  69      * just 0 for non-waters.
  70      * Suffixes A,B refer to j loop unrolling done with double precision SIMD, e.g. for the two different
  71      * jnr indices corresponding to data put in the four positions in the SIMD register.
  72      */
  73     int              i_shift_offset,i_coord_offset,outeriter,inneriter;
  74     int              j_index_start,j_index_end,jidx,nri,inr,ggid,iidx;
  75     int              jnrA,jnrB;
  76     int              j_coord_offsetA,j_coord_offsetB;
  77     int              *iinr,*jindex,*jjnr,*shiftidx,*gid;
  78     real             rcutoff_scalar;
  79     real             *shiftvec,*fshift,*x,*f;
  80     _fjsp_v2r8       tx,ty,tz,fscal,rcutoff,rcutoff2,jidxall;
  81     int              vdwioffset1;
  82     _fjsp_v2r8       ix1,iy1,iz1,fix1,fiy1,fiz1,iq1,isai1;
  83     int              vdwioffset2;
  84     _fjsp_v2r8       ix2,iy2,iz2,fix2,fiy2,fiz2,iq2,isai2;
  85     int              vdwioffset3;
  86     _fjsp_v2r8       ix3,iy3,iz3,fix3,fiy3,fiz3,iq3,isai3;
  87     int              vdwjidx1A,vdwjidx1B;
  88     _fjsp_v2r8       jx1,jy1,jz1,fjx1,fjy1,fjz1,jq1,isaj1;
  89     int              vdwjidx2A,vdwjidx2B;
  90     _fjsp_v2r8       jx2,jy2,jz2,fjx2,fjy2,fjz2,jq2,isaj2;
  91     int              vdwjidx3A,vdwjidx3B;
  92     _fjsp_v2r8       jx3,jy3,jz3,fjx3,fjy3,fjz3,jq3,isaj3;
  93     _fjsp_v2r8       dx11,dy11,dz11,rsq11,rinv11,rinvsq11,r11,qq11,c6_11,c12_11;
  94     _fjsp_v2r8       dx12,dy12,dz12,rsq12,rinv12,rinvsq12,r12,qq12,c6_12,c12_12;
  95     _fjsp_v2r8       dx13,dy13,dz13,rsq13,rinv13,rinvsq13,r13,qq13,c6_13,c12_13;
  96     _fjsp_v2r8       dx21,dy21,dz21,rsq21,rinv21,rinvsq21,r21,qq21,c6_21,c12_21;
  97     _fjsp_v2r8       dx22,dy22,dz22,rsq22,rinv22,rinvsq22,r22,qq22,c6_22,c12_22;
  98     _fjsp_v2r8       dx23,dy23,dz23,rsq23,rinv23,rinvsq23,r23,qq23,c6_23,c12_23;
  99     _fjsp_v2r8       dx31,dy31,dz31,rsq31,rinv31,rinvsq31,r31,qq31,c6_31,c12_31;
 100     _fjsp_v2r8       dx32,dy32,dz32,rsq32,rinv32,rinvsq32,r32,qq32,c6_32,c12_32;
 101     _fjsp_v2r8       dx33,dy33,dz33,rsq33,rinv33,rinvsq33,r33,qq33,c6_33,c12_33;
 102     _fjsp_v2r8       velec,felec,velecsum,facel,crf,krf,krf2;
 103     real             *charge;
 104     _fjsp_v2r8       itab_tmp;
 105     _fjsp_v2r8       dummy_mask,cutoff_mask;
 106     _fjsp_v2r8       one     = gmx_fjsp_set1_v2r8(1.0);
 107     _fjsp_v2r8       two     = gmx_fjsp_set1_v2r8(2.0);
 108     union { _fjsp_v2r8 simd; long long int i[2]; } vfconv,gbconv,ewconv;
 109
 110     x                = xx[0];
 111     f                = ff[0];
 112
 113     nri              = nlist->nri;
 114     iinr             = nlist->iinr;
 115     jindex           = nlist->jindex;
 116     jjnr             = nlist->jjnr;
 117     shiftidx         = nlist->shift;
 118     gid              = nlist->gid;
 119     shiftvec         = fr->shift_vec[0];
 120     fshift           = fr->fshift[0];
 121     facel            = gmx_fjsp_set1_v2r8(fr->epsfac);
 122     charge           = mdatoms->chargeA;
 123     krf              = gmx_fjsp_set1_v2r8(fr->ic->k_rf);
 124     krf2             = gmx_fjsp_set1_v2r8(fr->ic->k_rf*2.0);
 125     crf              = gmx_fjsp_set1_v2r8(fr->ic->c_rf);
 126
 127     /* Setup water-specific parameters */
 128     inr              = nlist->iinr[0];
 129     iq1              = _fjsp_mul_v2r8(facel,gmx_fjsp_set1_v2r8(charge[inr+1]));
 130     iq2              = _fjsp_mul_v2r8(facel,gmx_fjsp_set1_v2r8(charge[inr+2]));
 131     iq3              = _fjsp_mul_v2r8(facel,gmx_fjsp_set1_v2r8(charge[inr+3]));
 132
 133     jq1              = gmx_fjsp_set1_v2r8(charge[inr+1]);
 134     jq2              = gmx_fjsp_set1_v2r8(charge[inr+2]);
 135     jq3              = gmx_fjsp_set1_v2r8(charge[inr+3]);
 136     qq11             = _fjsp_mul_v2r8(iq1,jq1);
 137     qq12             = _fjsp_mul_v2r8(iq1,jq2);
 138     qq13             = _fjsp_mul_v2r8(iq1,jq3);
 139     qq21             = _fjsp_mul_v2r8(iq2,jq1);
 140     qq22             = _fjsp_mul_v2r8(iq2,jq2);
 141     qq23             = _fjsp_mul_v2r8(iq2,jq3);
 142     qq31             = _fjsp_mul_v2r8(iq3,jq1);
 143     qq32             = _fjsp_mul_v2r8(iq3,jq2);
 144     qq33             = _fjsp_mul_v2r8(iq3,jq3);
 145
 146     /* When we use explicit cutoffs the value must be identical for elec and VdW, so use elec as an arbitrary choice */
 147     rcutoff_scalar   = fr->rcoulomb;
 148     rcutoff          = gmx_fjsp_set1_v2r8(rcutoff_scalar);
 149     rcutoff2         = _fjsp_mul_v2r8(rcutoff,rcutoff);
 150
 151     /* Avoid stupid compiler warnings */
 152     jnrA = jnrB = 0;
 153     j_coord_offsetA = 0;
 154     j_coord_offsetB = 0;
 155
 156     outeriter        = 0;
 157     inneriter        = 0;
 158
 159     /* Start outer loop over neighborlists */
 160     for(iidx=0; iidx<nri; iidx++)
 161     {
 162         /* Load shift vector for this list */
 163         i_shift_offset   = DIM*shiftidx[iidx];
 164
 165         /* Load limits for loop over neighbors */
 166         j_index_start    = jindex[iidx];
 167         j_index_end      = jindex[iidx+1];
 168
 169         /* Get outer coordinate index */
 170         inr              = iinr[iidx];
 171         i_coord_offset   = DIM*inr;
 172
 173         /* Load i particle coords and add shift vector */
 174         gmx_fjsp_load_shift_and_3rvec_broadcast_v2r8(shiftvec+i_shift_offset,x+i_coord_offset+DIM,
 175                                                  &ix1,&iy1,&iz1,&ix2,&iy2,&iz2,&ix3,&iy3,&iz3);
 176
 177         fix1             = _fjsp_setzero_v2r8();
 178         fiy1             = _fjsp_setzero_v2r8();
 179         fiz1             = _fjsp_setzero_v2r8();
 180         fix2             = _fjsp_setzero_v2r8();
 181         fiy2             = _fjsp_setzero_v2r8();
 182         fiz2             = _fjsp_setzero_v2r8();
 183         fix3             = _fjsp_setzero_v2r8();
 184         fiy3             = _fjsp_setzero_v2r8();
 185         fiz3             = _fjsp_setzero_v2r8();
 186
 187         /* Reset potential sums */
 188         velecsum         = _fjsp_setzero_v2r8();
 189
 190         /* Start inner kernel loop */
 191         for(jidx=j_index_start; jidx<j_index_end-1; jidx+=2)
 192         {
 193
 194             /* Get j neighbor index, and coordinate index */
 195             jnrA             = jjnr[jidx];
 196             jnrB             = jjnr[jidx+1];
 197             j_coord_offsetA  = DIM*jnrA;
 198             j_coord_offsetB  = DIM*jnrB;
 199
 200             /* load j atom coordinates */
 201             gmx_fjsp_load_3rvec_2ptr_swizzle_v2r8(x+j_coord_offsetA+DIM,x+j_coord_offsetB+DIM,
 202                                               &jx1,&jy1,&jz1,&jx2,&jy2,&jz2,&jx3,&jy3,&jz3);
 203
 204             /* Calculate displacement vector */
 205             dx11             = _fjsp_sub_v2r8(ix1,jx1);
 206             dy11             = _fjsp_sub_v2r8(iy1,jy1);
 207             dz11             = _fjsp_sub_v2r8(iz1,jz1);
 208             dx12             = _fjsp_sub_v2r8(ix1,jx2);
 209             dy12             = _fjsp_sub_v2r8(iy1,jy2);
 210             dz12             = _fjsp_sub_v2r8(iz1,jz2);
 211             dx13             = _fjsp_sub_v2r8(ix1,jx3);
 212             dy13             = _fjsp_sub_v2r8(iy1,jy3);
 213             dz13             = _fjsp_sub_v2r8(iz1,jz3);
 214             dx21             = _fjsp_sub_v2r8(ix2,jx1);
 215             dy21             = _fjsp_sub_v2r8(iy2,jy1);
 216             dz21             = _fjsp_sub_v2r8(iz2,jz1);
 217             dx22             = _fjsp_sub_v2r8(ix2,jx2);
 218             dy22             = _fjsp_sub_v2r8(iy2,jy2);
 219             dz22             = _fjsp_sub_v2r8(iz2,jz2);
 220             dx23             = _fjsp_sub_v2r8(ix2,jx3);
 221             dy23             = _fjsp_sub_v2r8(iy2,jy3);
 222             dz23             = _fjsp_sub_v2r8(iz2,jz3);
 223             dx31             = _fjsp_sub_v2r8(ix3,jx1);
 224             dy31             = _fjsp_sub_v2r8(iy3,jy1);
 225             dz31             = _fjsp_sub_v2r8(iz3,jz1);
 226             dx32             = _fjsp_sub_v2r8(ix3,jx2);
 227             dy32             = _fjsp_sub_v2r8(iy3,jy2);
 228             dz32             = _fjsp_sub_v2r8(iz3,jz2);
 229             dx33             = _fjsp_sub_v2r8(ix3,jx3);
 230             dy33             = _fjsp_sub_v2r8(iy3,jy3);
 231             dz33             = _fjsp_sub_v2r8(iz3,jz3);
 232
 233             /* Calculate squared distance and things based on it */
 234             rsq11            = gmx_fjsp_calc_rsq_v2r8(dx11,dy11,dz11);
 235             rsq12            = gmx_fjsp_calc_rsq_v2r8(dx12,dy12,dz12);
 236             rsq13            = gmx_fjsp_calc_rsq_v2r8(dx13,dy13,dz13);
 237             rsq21            = gmx_fjsp_calc_rsq_v2r8(dx21,dy21,dz21);
 238             rsq22            = gmx_fjsp_calc_rsq_v2r8(dx22,dy22,dz22);
 239             rsq23            = gmx_fjsp_calc_rsq_v2r8(dx23,dy23,dz23);
 240             rsq31            = gmx_fjsp_calc_rsq_v2r8(dx31,dy31,dz31);
 241             rsq32            = gmx_fjsp_calc_rsq_v2r8(dx32,dy32,dz32);
 242             rsq33            = gmx_fjsp_calc_rsq_v2r8(dx33,dy33,dz33);
 243
 244             rinv11           = gmx_fjsp_invsqrt_v2r8(rsq11);
 245             rinv12           = gmx_fjsp_invsqrt_v2r8(rsq12);
 246             rinv13           = gmx_fjsp_invsqrt_v2r8(rsq13);
 247             rinv21           = gmx_fjsp_invsqrt_v2r8(rsq21);
 248             rinv22           = gmx_fjsp_invsqrt_v2r8(rsq22);
 249             rinv23           = gmx_fjsp_invsqrt_v2r8(rsq23);
 250             rinv31           = gmx_fjsp_invsqrt_v2r8(rsq31);
 251             rinv32           = gmx_fjsp_invsqrt_v2r8(rsq32);
 252             rinv33           = gmx_fjsp_invsqrt_v2r8(rsq33);
 253
 254             rinvsq11         = _fjsp_mul_v2r8(rinv11,rinv11);
 255             rinvsq12         = _fjsp_mul_v2r8(rinv12,rinv12);
 256             rinvsq13         = _fjsp_mul_v2r8(rinv13,rinv13);
 257             rinvsq21         = _fjsp_mul_v2r8(rinv21,rinv21);
 258             rinvsq22         = _fjsp_mul_v2r8(rinv22,rinv22);
 259             rinvsq23         = _fjsp_mul_v2r8(rinv23,rinv23);
 260             rinvsq31         = _fjsp_mul_v2r8(rinv31,rinv31);
 261             rinvsq32         = _fjsp_mul_v2r8(rinv32,rinv32);
 262             rinvsq33         = _fjsp_mul_v2r8(rinv33,rinv33);
 263
 264             fjx1             = _fjsp_setzero_v2r8();
 265             fjy1             = _fjsp_setzero_v2r8();
 266             fjz1             = _fjsp_setzero_v2r8();
 267             fjx2             = _fjsp_setzero_v2r8();
 268             fjy2             = _fjsp_setzero_v2r8();
 269             fjz2             = _fjsp_setzero_v2r8();
 270             fjx3             = _fjsp_setzero_v2r8();
 271             fjy3             = _fjsp_setzero_v2r8();
 272             fjz3             = _fjsp_setzero_v2r8();
 273
 274             /**************************
 275              * CALCULATE INTERACTIONS *
 276              **************************/
 277
 278             if (gmx_fjsp_any_lt_v2r8(rsq11,rcutoff2))
 279             {
 280
 281             /* REACTION-FIELD ELECTROSTATICS */
 282             velec            = _fjsp_mul_v2r8(qq11,_fjsp_sub_v2r8(_fjsp_madd_v2r8(krf,rsq11,rinv11),crf));
 283             felec            = _fjsp_mul_v2r8(qq11,_fjsp_msub_v2r8(rinv11,rinvsq11,krf2));
 284
 285             cutoff_mask      = _fjsp_cmplt_v2r8(rsq11,rcutoff2);
 286
 287             /* Update potential sum for this i atom from the interaction with this j atom. */
 288             velec            = _fjsp_and_v2r8(velec,cutoff_mask);
 289             velecsum         = _fjsp_add_v2r8(velecsum,velec);
 290
 291             fscal            = felec;
 292
 293             fscal            = _fjsp_and_v2r8(fscal,cutoff_mask);
 294
 295             /* Update vectorial force */
 296             fix1             = _fjsp_madd_v2r8(dx11,fscal,fix1);
 297             fiy1             = _fjsp_madd_v2r8(dy11,fscal,fiy1);
 298             fiz1             = _fjsp_madd_v2r8(dz11,fscal,fiz1);
 299
 300             fjx1             = _fjsp_madd_v2r8(dx11,fscal,fjx1);
 301             fjy1             = _fjsp_madd_v2r8(dy11,fscal,fjy1);
 302             fjz1             = _fjsp_madd_v2r8(dz11,fscal,fjz1);
 303
 304             }
 305
 306             /**************************
 307              * CALCULATE INTERACTIONS *
 308              **************************/
 309
 310             if (gmx_fjsp_any_lt_v2r8(rsq12,rcutoff2))
 311             {
 312
 313             /* REACTION-FIELD ELECTROSTATICS */
 314             velec            = _fjsp_mul_v2r8(qq12,_fjsp_sub_v2r8(_fjsp_madd_v2r8(krf,rsq12,rinv12),crf));
 315             felec            = _fjsp_mul_v2r8(qq12,_fjsp_msub_v2r8(rinv12,rinvsq12,krf2));
 316
 317             cutoff_mask      = _fjsp_cmplt_v2r8(rsq12,rcutoff2);
 318
 319             /* Update potential sum for this i atom from the interaction with this j atom. */
 320             velec            = _fjsp_and_v2r8(velec,cutoff_mask);
 321             velecsum         = _fjsp_add_v2r8(velecsum,velec);
 322
 323             fscal            = felec;
 324
 325             fscal            = _fjsp_and_v2r8(fscal,cutoff_mask);
 326
 327             /* Update vectorial force */
 328             fix1             = _fjsp_madd_v2r8(dx12,fscal,fix1);
 329             fiy1             = _fjsp_madd_v2r8(dy12,fscal,fiy1);
 330             fiz1             = _fjsp_madd_v2r8(dz12,fscal,fiz1);
 331
 332             fjx2             = _fjsp_madd_v2r8(dx12,fscal,fjx2);
 333             fjy2             = _fjsp_madd_v2r8(dy12,fscal,fjy2);
 334             fjz2             = _fjsp_madd_v2r8(dz12,fscal,fjz2);
 335
 336             }
 337
 338             /**************************
 339              * CALCULATE INTERACTIONS *
 340              **************************/
 341
 342             if (gmx_fjsp_any_lt_v2r8(rsq13,rcutoff2))
 343             {
 344
 345             /* REACTION-FIELD ELECTROSTATICS */
 346             velec            = _fjsp_mul_v2r8(qq13,_fjsp_sub_v2r8(_fjsp_madd_v2r8(krf,rsq13,rinv13),crf));
 347             felec            = _fjsp_mul_v2r8(qq13,_fjsp_msub_v2r8(rinv13,rinvsq13,krf2));
 348
 349             cutoff_mask      = _fjsp_cmplt_v2r8(rsq13,rcutoff2);
 350
 351             /* Update potential sum for this i atom from the interaction with this j atom. */
 352             velec            = _fjsp_and_v2r8(velec,cutoff_mask);
 353             velecsum         = _fjsp_add_v2r8(velecsum,velec);
 354
 355             fscal            = felec;
 356
 357             fscal            = _fjsp_and_v2r8(fscal,cutoff_mask);
 358
 359             /* Update vectorial force */
 360             fix1             = _fjsp_madd_v2r8(dx13,fscal,fix1);
 361             fiy1             = _fjsp_madd_v2r8(dy13,fscal,fiy1);
 362             fiz1             = _fjsp_madd_v2r8(dz13,fscal,fiz1);
 363
 364             fjx3             = _fjsp_madd_v2r8(dx13,fscal,fjx3);
 365             fjy3             = _fjsp_madd_v2r8(dy13,fscal,fjy3);
 366             fjz3             = _fjsp_madd_v2r8(dz13,fscal,fjz3);
 367
 368             }
 369
 370             /**************************
 371              * CALCULATE INTERACTIONS *
 372              **************************/
 373
 374             if (gmx_fjsp_any_lt_v2r8(rsq21,rcutoff2))
 375             {
 376
 377             /* REACTION-FIELD ELECTROSTATICS */
 378             velec            = _fjsp_mul_v2r8(qq21,_fjsp_sub_v2r8(_fjsp_madd_v2r8(krf,rsq21,rinv21),crf));
 379             felec            = _fjsp_mul_v2r8(qq21,_fjsp_msub_v2r8(rinv21,rinvsq21,krf2));
 380
 381             cutoff_mask      = _fjsp_cmplt_v2r8(rsq21,rcutoff2);
 382
 383             /* Update potential sum for this i atom from the interaction with this j atom. */
 384             velec            = _fjsp_and_v2r8(velec,cutoff_mask);
 385             velecsum         = _fjsp_add_v2r8(velecsum,velec);
 386
 387             fscal            = felec;
 388
 389             fscal            = _fjsp_and_v2r8(fscal,cutoff_mask);
 390
 391             /* Update vectorial force */
 392             fix2             = _fjsp_madd_v2r8(dx21,fscal,fix2);
 393             fiy2             = _fjsp_madd_v2r8(dy21,fscal,fiy2);
 394             fiz2             = _fjsp_madd_v2r8(dz21,fscal,fiz2);
 395
 396             fjx1             = _fjsp_madd_v2r8(dx21,fscal,fjx1);
 397             fjy1             = _fjsp_madd_v2r8(dy21,fscal,fjy1);
 398             fjz1             = _fjsp_madd_v2r8(dz21,fscal,fjz1);
 399
 400             }
 401
 402             /**************************
 403              * CALCULATE INTERACTIONS *
 404              **************************/
 405
 406             if (gmx_fjsp_any_lt_v2r8(rsq22,rcutoff2))
 407             {
 408
 409             /* REACTION-FIELD ELECTROSTATICS */
 410             velec            = _fjsp_mul_v2r8(qq22,_fjsp_sub_v2r8(_fjsp_madd_v2r8(krf,rsq22,rinv22),crf));
 411             felec            = _fjsp_mul_v2r8(qq22,_fjsp_msub_v2r8(rinv22,rinvsq22,krf2));
 412
 413             cutoff_mask      = _fjsp_cmplt_v2r8(rsq22,rcutoff2);
 414
 415             /* Update potential sum for this i atom from the interaction with this j atom. */
 416             velec            = _fjsp_and_v2r8(velec,cutoff_mask);
 417             velecsum         = _fjsp_add_v2r8(velecsum,velec);
 418
 419             fscal            = felec;
 420
 421             fscal            = _fjsp_and_v2r8(fscal,cutoff_mask);
 422
 423             /* Update vectorial force */
 424             fix2             = _fjsp_madd_v2r8(dx22,fscal,fix2);
 425             fiy2             = _fjsp_madd_v2r8(dy22,fscal,fiy2);
 426             fiz2             = _fjsp_madd_v2r8(dz22,fscal,fiz2);
 427
 428             fjx2             = _fjsp_madd_v2r8(dx22,fscal,fjx2);
 429             fjy2             = _fjsp_madd_v2r8(dy22,fscal,fjy2);
 430             fjz2             = _fjsp_madd_v2r8(dz22,fscal,fjz2);
 431
 432             }
 433
 434             /**************************
 435              * CALCULATE INTERACTIONS *
 436              **************************/
 437
 438             if (gmx_fjsp_any_lt_v2r8(rsq23,rcutoff2))
 439             {
 440
 441             /* REACTION-FIELD ELECTROSTATICS */
 442             velec            = _fjsp_mul_v2r8(qq23,_fjsp_sub_v2r8(_fjsp_madd_v2r8(krf,rsq23,rinv23),crf));
 443             felec            = _fjsp_mul_v2r8(qq23,_fjsp_msub_v2r8(rinv23,rinvsq23,krf2));
 444
 445             cutoff_mask      = _fjsp_cmplt_v2r8(rsq23,rcutoff2);
 446
 447             /* Update potential sum for this i atom from the interaction with this j atom. */
 448             velec            = _fjsp_and_v2r8(velec,cutoff_mask);
 449             velecsum         = _fjsp_add_v2r8(velecsum,velec);
 450
 451             fscal            = felec;
 452
 453             fscal            = _fjsp_and_v2r8(fscal,cutoff_mask);
 454
 455             /* Update vectorial force */
 456             fix2             = _fjsp_madd_v2r8(dx23,fscal,fix2);
 457             fiy2             = _fjsp_madd_v2r8(dy23,fscal,fiy2);
 458             fiz2             = _fjsp_madd_v2r8(dz23,fscal,fiz2);
 459
 460             fjx3             = _fjsp_madd_v2r8(dx23,fscal,fjx3);
 461             fjy3             = _fjsp_madd_v2r8(dy23,fscal,fjy3);
 462             fjz3             = _fjsp_madd_v2r8(dz23,fscal,fjz3);
 463
 464             }
 465
 466             /**************************
 467              * CALCULATE INTERACTIONS *
 468              **************************/
 469
 470             if (gmx_fjsp_any_lt_v2r8(rsq31,rcutoff2))
 471             {
 472
 473             /* REACTION-FIELD ELECTROSTATICS */
 474             velec            = _fjsp_mul_v2r8(qq31,_fjsp_sub_v2r8(_fjsp_madd_v2r8(krf,rsq31,rinv31),crf));
 475             felec            = _fjsp_mul_v2r8(qq31,_fjsp_msub_v2r8(rinv31,rinvsq31,krf2));
 476
 477             cutoff_mask      = _fjsp_cmplt_v2r8(rsq31,rcutoff2);
 478
 479             /* Update potential sum for this i atom from the interaction with this j atom. */
 480             velec            = _fjsp_and_v2r8(velec,cutoff_mask);
 481             velecsum         = _fjsp_add_v2r8(velecsum,velec);
 482
 483             fscal            = felec;
 484
 485             fscal            = _fjsp_and_v2r8(fscal,cutoff_mask);
 486
 487             /* Update vectorial force */
 488             fix3             = _fjsp_madd_v2r8(dx31,fscal,fix3);
 489             fiy3             = _fjsp_madd_v2r8(dy31,fscal,fiy3);
 490             fiz3             = _fjsp_madd_v2r8(dz31,fscal,fiz3);
 491
 492             fjx1             = _fjsp_madd_v2r8(dx31,fscal,fjx1);
 493             fjy1             = _fjsp_madd_v2r8(dy31,fscal,fjy1);
 494             fjz1             = _fjsp_madd_v2r8(dz31,fscal,fjz1);
 495
 496             }
 497
 498             /**************************
 499              * CALCULATE INTERACTIONS *
 500              **************************/
 501
 502             if (gmx_fjsp_any_lt_v2r8(rsq32,rcutoff2))
 503             {
 504
 505             /* REACTION-FIELD ELECTROSTATICS */
 506             velec            = _fjsp_mul_v2r8(qq32,_fjsp_sub_v2r8(_fjsp_madd_v2r8(krf,rsq32,rinv32),crf));
 507             felec            = _fjsp_mul_v2r8(qq32,_fjsp_msub_v2r8(rinv32,rinvsq32,krf2));
 508
 509             cutoff_mask      = _fjsp_cmplt_v2r8(rsq32,rcutoff2);
 510
 511             /* Update potential sum for this i atom from the interaction with this j atom. */
 512             velec            = _fjsp_and_v2r8(velec,cutoff_mask);
 513             velecsum         = _fjsp_add_v2r8(velecsum,velec);
 514
 515             fscal            = felec;
 516
 517             fscal            = _fjsp_and_v2r8(fscal,cutoff_mask);
 518
 519             /* Update vectorial force */
 520             fix3             = _fjsp_madd_v2r8(dx32,fscal,fix3);
 521             fiy3             = _fjsp_madd_v2r8(dy32,fscal,fiy3);
 522             fiz3             = _fjsp_madd_v2r8(dz32,fscal,fiz3);
 523
 524             fjx2             = _fjsp_madd_v2r8(dx32,fscal,fjx2);
 525             fjy2             = _fjsp_madd_v2r8(dy32,fscal,fjy2);
 526             fjz2             = _fjsp_madd_v2r8(dz32,fscal,fjz2);
 527
 528             }
 529
 530             /**************************
 531              * CALCULATE INTERACTIONS *
 532              **************************/
 533
 534             if (gmx_fjsp_any_lt_v2r8(rsq33,rcutoff2))
 535             {
 536
 537             /* REACTION-FIELD ELECTROSTATICS */
 538             velec            = _fjsp_mul_v2r8(qq33,_fjsp_sub_v2r8(_fjsp_madd_v2r8(krf,rsq33,rinv33),crf));
 539             felec            = _fjsp_mul_v2r8(qq33,_fjsp_msub_v2r8(rinv33,rinvsq33,krf2));
 540
 541             cutoff_mask      = _fjsp_cmplt_v2r8(rsq33,rcutoff2);
 542
 543             /* Update potential sum for this i atom from the interaction with this j atom. */
 544             velec            = _fjsp_and_v2r8(velec,cutoff_mask);
 545             velecsum         = _fjsp_add_v2r8(velecsum,velec);
 546
 547             fscal            = felec;
 548
 549             fscal            = _fjsp_and_v2r8(fscal,cutoff_mask);
 550
 551             /* Update vectorial force */
 552             fix3             = _fjsp_madd_v2r8(dx33,fscal,fix3);
 553             fiy3             = _fjsp_madd_v2r8(dy33,fscal,fiy3);
 554             fiz3             = _fjsp_madd_v2r8(dz33,fscal,fiz3);
 555
 556             fjx3             = _fjsp_madd_v2r8(dx33,fscal,fjx3);
 557             fjy3             = _fjsp_madd_v2r8(dy33,fscal,fjy3);
 558             fjz3             = _fjsp_madd_v2r8(dz33,fscal,fjz3);
 559
 560             }
 561
 562             gmx_fjsp_decrement_3rvec_2ptr_swizzle_v2r8(f+j_coord_offsetA+DIM,f+j_coord_offsetB+DIM,fjx1,fjy1,fjz1,fjx2,fjy2,fjz2,fjx3,fjy3,fjz3);
 563
 564             /* Inner loop uses 351 flops */
 565         }
 566
 567         if(jidx<j_index_end)
 568         {
 569
 570             jnrA             = jjnr[jidx];
 571             j_coord_offsetA  = DIM*jnrA;
 572
 573             /* load j atom coordinates */
 574             gmx_fjsp_load_3rvec_1ptr_swizzle_v2r8(x+j_coord_offsetA+DIM,
 575                                               &jx1,&jy1,&jz1,&jx2,&jy2,&jz2,&jx3,&jy3,&jz3);
 576
 577             /* Calculate displacement vector */
 578             dx11             = _fjsp_sub_v2r8(ix1,jx1);
 579             dy11             = _fjsp_sub_v2r8(iy1,jy1);
 580             dz11             = _fjsp_sub_v2r8(iz1,jz1);
 581             dx12             = _fjsp_sub_v2r8(ix1,jx2);
 582             dy12             = _fjsp_sub_v2r8(iy1,jy2);
 583             dz12             = _fjsp_sub_v2r8(iz1,jz2);
 584             dx13             = _fjsp_sub_v2r8(ix1,jx3);
 585             dy13             = _fjsp_sub_v2r8(iy1,jy3);
 586             dz13             = _fjsp_sub_v2r8(iz1,jz3);
 587             dx21             = _fjsp_sub_v2r8(ix2,jx1);
 588             dy21             = _fjsp_sub_v2r8(iy2,jy1);
 589             dz21             = _fjsp_sub_v2r8(iz2,jz1);
 590             dx22             = _fjsp_sub_v2r8(ix2,jx2);
 591             dy22             = _fjsp_sub_v2r8(iy2,jy2);
 592             dz22             = _fjsp_sub_v2r8(iz2,jz2);
 593             dx23             = _fjsp_sub_v2r8(ix2,jx3);
 594             dy23             = _fjsp_sub_v2r8(iy2,jy3);
 595             dz23             = _fjsp_sub_v2r8(iz2,jz3);
 596             dx31             = _fjsp_sub_v2r8(ix3,jx1);
 597             dy31             = _fjsp_sub_v2r8(iy3,jy1);
 598             dz31             = _fjsp_sub_v2r8(iz3,jz1);
 599             dx32             = _fjsp_sub_v2r8(ix3,jx2);
 600             dy32             = _fjsp_sub_v2r8(iy3,jy2);
 601             dz32             = _fjsp_sub_v2r8(iz3,jz2);
 602             dx33             = _fjsp_sub_v2r8(ix3,jx3);
 603             dy33             = _fjsp_sub_v2r8(iy3,jy3);
 604             dz33             = _fjsp_sub_v2r8(iz3,jz3);
 605
 606             /* Calculate squared distance and things based on it */
 607             rsq11            = gmx_fjsp_calc_rsq_v2r8(dx11,dy11,dz11);
 608             rsq12            = gmx_fjsp_calc_rsq_v2r8(dx12,dy12,dz12);
 609             rsq13            = gmx_fjsp_calc_rsq_v2r8(dx13,dy13,dz13);
 610             rsq21            = gmx_fjsp_calc_rsq_v2r8(dx21,dy21,dz21);
 611             rsq22            = gmx_fjsp_calc_rsq_v2r8(dx22,dy22,dz22);
 612             rsq23            = gmx_fjsp_calc_rsq_v2r8(dx23,dy23,dz23);
 613             rsq31            = gmx_fjsp_calc_rsq_v2r8(dx31,dy31,dz31);
 614             rsq32            = gmx_fjsp_calc_rsq_v2r8(dx32,dy32,dz32);
 615             rsq33            = gmx_fjsp_calc_rsq_v2r8(dx33,dy33,dz33);
 616
 617             rinv11           = gmx_fjsp_invsqrt_v2r8(rsq11);
 618             rinv12           = gmx_fjsp_invsqrt_v2r8(rsq12);
 619             rinv13           = gmx_fjsp_invsqrt_v2r8(rsq13);
 620             rinv21           = gmx_fjsp_invsqrt_v2r8(rsq21);
 621             rinv22           = gmx_fjsp_invsqrt_v2r8(rsq22);
 622             rinv23           = gmx_fjsp_invsqrt_v2r8(rsq23);
 623             rinv31           = gmx_fjsp_invsqrt_v2r8(rsq31);
 624             rinv32           = gmx_fjsp_invsqrt_v2r8(rsq32);
 625             rinv33           = gmx_fjsp_invsqrt_v2r8(rsq33);
 626
 627             rinvsq11         = _fjsp_mul_v2r8(rinv11,rinv11);
 628             rinvsq12         = _fjsp_mul_v2r8(rinv12,rinv12);
 629             rinvsq13         = _fjsp_mul_v2r8(rinv13,rinv13);
 630             rinvsq21         = _fjsp_mul_v2r8(rinv21,rinv21);
 631             rinvsq22         = _fjsp_mul_v2r8(rinv22,rinv22);
 632             rinvsq23         = _fjsp_mul_v2r8(rinv23,rinv23);
 633             rinvsq31         = _fjsp_mul_v2r8(rinv31,rinv31);
 634             rinvsq32         = _fjsp_mul_v2r8(rinv32,rinv32);
 635             rinvsq33         = _fjsp_mul_v2r8(rinv33,rinv33);
 636
 637             fjx1             = _fjsp_setzero_v2r8();
 638             fjy1             = _fjsp_setzero_v2r8();
 639             fjz1             = _fjsp_setzero_v2r8();
 640             fjx2             = _fjsp_setzero_v2r8();
 641             fjy2             = _fjsp_setzero_v2r8();
 642             fjz2             = _fjsp_setzero_v2r8();
 643             fjx3             = _fjsp_setzero_v2r8();
 644             fjy3             = _fjsp_setzero_v2r8();
 645             fjz3             = _fjsp_setzero_v2r8();
 646
 647             /**************************
 648              * CALCULATE INTERACTIONS *
 649              **************************/
 650
 651             if (gmx_fjsp_any_lt_v2r8(rsq11,rcutoff2))
 652             {
 653
 654             /* REACTION-FIELD ELECTROSTATICS */
 655             velec            = _fjsp_mul_v2r8(qq11,_fjsp_sub_v2r8(_fjsp_madd_v2r8(krf,rsq11,rinv11),crf));
 656             felec            = _fjsp_mul_v2r8(qq11,_fjsp_msub_v2r8(rinv11,rinvsq11,krf2));
 657
 658             cutoff_mask      = _fjsp_cmplt_v2r8(rsq11,rcutoff2);
 659
 660             /* Update potential sum for this i atom from the interaction with this j atom. */
 661             velec            = _fjsp_and_v2r8(velec,cutoff_mask);
 662             velec            = _fjsp_unpacklo_v2r8(velec,_fjsp_setzero_v2r8());
 663             velecsum         = _fjsp_add_v2r8(velecsum,velec);
 664
 665             fscal            = felec;
 666
 667             fscal            = _fjsp_and_v2r8(fscal,cutoff_mask);
 668
 669             fscal            = _fjsp_unpacklo_v2r8(fscal,_fjsp_setzero_v2r8());
 670
 671             /* Update vectorial force */
 672             fix1             = _fjsp_madd_v2r8(dx11,fscal,fix1);
 673             fiy1             = _fjsp_madd_v2r8(dy11,fscal,fiy1);
 674             fiz1             = _fjsp_madd_v2r8(dz11,fscal,fiz1);
 675
 676             fjx1             = _fjsp_madd_v2r8(dx11,fscal,fjx1);
 677             fjy1             = _fjsp_madd_v2r8(dy11,fscal,fjy1);
 678             fjz1             = _fjsp_madd_v2r8(dz11,fscal,fjz1);
 679
 680             }
 681
 682             /**************************
 683              * CALCULATE INTERACTIONS *
 684              **************************/
 685
 686             if (gmx_fjsp_any_lt_v2r8(rsq12,rcutoff2))
 687             {
 688
 689             /* REACTION-FIELD ELECTROSTATICS */
 690             velec            = _fjsp_mul_v2r8(qq12,_fjsp_sub_v2r8(_fjsp_madd_v2r8(krf,rsq12,rinv12),crf));
 691             felec            = _fjsp_mul_v2r8(qq12,_fjsp_msub_v2r8(rinv12,rinvsq12,krf2));
 692
 693             cutoff_mask      = _fjsp_cmplt_v2r8(rsq12,rcutoff2);
 694
 695             /* Update potential sum for this i atom from the interaction with this j atom. */
 696             velec            = _fjsp_and_v2r8(velec,cutoff_mask);
 697             velec            = _fjsp_unpacklo_v2r8(velec,_fjsp_setzero_v2r8());
 698             velecsum         = _fjsp_add_v2r8(velecsum,velec);
 699
 700             fscal            = felec;
 701
 702             fscal            = _fjsp_and_v2r8(fscal,cutoff_mask);
 703
 704             fscal            = _fjsp_unpacklo_v2r8(fscal,_fjsp_setzero_v2r8());
 705
 706             /* Update vectorial force */
 707             fix1             = _fjsp_madd_v2r8(dx12,fscal,fix1);
 708             fiy1             = _fjsp_madd_v2r8(dy12,fscal,fiy1);
 709             fiz1             = _fjsp_madd_v2r8(dz12,fscal,fiz1);
 710
 711             fjx2             = _fjsp_madd_v2r8(dx12,fscal,fjx2);
 712             fjy2             = _fjsp_madd_v2r8(dy12,fscal,fjy2);
 713             fjz2             = _fjsp_madd_v2r8(dz12,fscal,fjz2);
 714
 715             }
 716
 717             /**************************
 718              * CALCULATE INTERACTIONS *
 719              **************************/
 720
 721             if (gmx_fjsp_any_lt_v2r8(rsq13,rcutoff2))
 722             {
 723
 724             /* REACTION-FIELD ELECTROSTATICS */
 725             velec            = _fjsp_mul_v2r8(qq13,_fjsp_sub_v2r8(_fjsp_madd_v2r8(krf,rsq13,rinv13),crf));
 726             felec            = _fjsp_mul_v2r8(qq13,_fjsp_msub_v2r8(rinv13,rinvsq13,krf2));
 727
 728             cutoff_mask      = _fjsp_cmplt_v2r8(rsq13,rcutoff2);
 729
 730             /* Update potential sum for this i atom from the interaction with this j atom. */
 731             velec            = _fjsp_and_v2r8(velec,cutoff_mask);
 732             velec            = _fjsp_unpacklo_v2r8(velec,_fjsp_setzero_v2r8());
 733             velecsum         = _fjsp_add_v2r8(velecsum,velec);
 734
 735             fscal            = felec;
 736
 737             fscal            = _fjsp_and_v2r8(fscal,cutoff_mask);
 738
 739             fscal            = _fjsp_unpacklo_v2r8(fscal,_fjsp_setzero_v2r8());
 740
 741             /* Update vectorial force */
 742             fix1             = _fjsp_madd_v2r8(dx13,fscal,fix1);
 743             fiy1             = _fjsp_madd_v2r8(dy13,fscal,fiy1);
 744             fiz1             = _fjsp_madd_v2r8(dz13,fscal,fiz1);
 745
 746             fjx3             = _fjsp_madd_v2r8(dx13,fscal,fjx3);
 747             fjy3             = _fjsp_madd_v2r8(dy13,fscal,fjy3);
 748             fjz3             = _fjsp_madd_v2r8(dz13,fscal,fjz3);
 749
 750             }
 751
 752             /**************************
 753              * CALCULATE INTERACTIONS *
 754              **************************/
 755
 756             if (gmx_fjsp_any_lt_v2r8(rsq21,rcutoff2))
 757             {
 758
 759             /* REACTION-FIELD ELECTROSTATICS */
 760             velec            = _fjsp_mul_v2r8(qq21,_fjsp_sub_v2r8(_fjsp_madd_v2r8(krf,rsq21,rinv21),crf));
 761             felec            = _fjsp_mul_v2r8(qq21,_fjsp_msub_v2r8(rinv21,rinvsq21,krf2));
 762
 763             cutoff_mask      = _fjsp_cmplt_v2r8(rsq21,rcutoff2);
 764
 765             /* Update potential sum for this i atom from the interaction with this j atom. */
 766             velec            = _fjsp_and_v2r8(velec,cutoff_mask);
 767             velec            = _fjsp_unpacklo_v2r8(velec,_fjsp_setzero_v2r8());
 768             velecsum         = _fjsp_add_v2r8(velecsum,velec);
 769
 770             fscal            = felec;
 771
 772             fscal            = _fjsp_and_v2r8(fscal,cutoff_mask);
 773
 774             fscal            = _fjsp_unpacklo_v2r8(fscal,_fjsp_setzero_v2r8());
 775
 776             /* Update vectorial force */
 777             fix2             = _fjsp_madd_v2r8(dx21,fscal,fix2);
 778             fiy2             = _fjsp_madd_v2r8(dy21,fscal,fiy2);
 779             fiz2             = _fjsp_madd_v2r8(dz21,fscal,fiz2);
 780
 781             fjx1             = _fjsp_madd_v2r8(dx21,fscal,fjx1);
 782             fjy1             = _fjsp_madd_v2r8(dy21,fscal,fjy1);
 783             fjz1             = _fjsp_madd_v2r8(dz21,fscal,fjz1);
 784
 785             }
 786
 787             /**************************
 788              * CALCULATE INTERACTIONS *
 789              **************************/
 790
 791             if (gmx_fjsp_any_lt_v2r8(rsq22,rcutoff2))
 792             {
 793
 794             /* REACTION-FIELD ELECTROSTATICS */
 795             velec            = _fjsp_mul_v2r8(qq22,_fjsp_sub_v2r8(_fjsp_madd_v2r8(krf,rsq22,rinv22),crf));
 796             felec            = _fjsp_mul_v2r8(qq22,_fjsp_msub_v2r8(rinv22,rinvsq22,krf2));
 797
 798             cutoff_mask      = _fjsp_cmplt_v2r8(rsq22,rcutoff2);
 799
 800             /* Update potential sum for this i atom from the interaction with this j atom. */
 801             velec            = _fjsp_and_v2r8(velec,cutoff_mask);
 802             velec            = _fjsp_unpacklo_v2r8(velec,_fjsp_setzero_v2r8());
 803             velecsum         = _fjsp_add_v2r8(velecsum,velec);
 804
 805             fscal            = felec;
 806
 807             fscal            = _fjsp_and_v2r8(fscal,cutoff_mask);
 808
 809             fscal            = _fjsp_unpacklo_v2r8(fscal,_fjsp_setzero_v2r8());
 810
 811             /* Update vectorial force */
 812             fix2             = _fjsp_madd_v2r8(dx22,fscal,fix2);
 813             fiy2             = _fjsp_madd_v2r8(dy22,fscal,fiy2);
 814             fiz2             = _fjsp_madd_v2r8(dz22,fscal,fiz2);
 815
 816             fjx2             = _fjsp_madd_v2r8(dx22,fscal,fjx2);
 817             fjy2             = _fjsp_madd_v2r8(dy22,fscal,fjy2);
 818             fjz2             = _fjsp_madd_v2r8(dz22,fscal,fjz2);
 819
 820             }
 821
 822             /**************************
 823              * CALCULATE INTERACTIONS *
 824              **************************/
 825
 826             if (gmx_fjsp_any_lt_v2r8(rsq23,rcutoff2))
 827             {
 828
 829             /* REACTION-FIELD ELECTROSTATICS */
 830             velec            = _fjsp_mul_v2r8(qq23,_fjsp_sub_v2r8(_fjsp_madd_v2r8(krf,rsq23,rinv23),crf));
 831             felec            = _fjsp_mul_v2r8(qq23,_fjsp_msub_v2r8(rinv23,rinvsq23,krf2));
 832
 833             cutoff_mask      = _fjsp_cmplt_v2r8(rsq23,rcutoff2);
 834
 835             /* Update potential sum for this i atom from the interaction with this j atom. */
 836             velec            = _fjsp_and_v2r8(velec,cutoff_mask);
 837             velec            = _fjsp_unpacklo_v2r8(velec,_fjsp_setzero_v2r8());
 838             velecsum         = _fjsp_add_v2r8(velecsum,velec);
 839
 840             fscal            = felec;
 841
 842             fscal            = _fjsp_and_v2r8(fscal,cutoff_mask);
 843
 844             fscal            = _fjsp_unpacklo_v2r8(fscal,_fjsp_setzero_v2r8());
 845
 846             /* Update vectorial force */
 847             fix2             = _fjsp_madd_v2r8(dx23,fscal,fix2);
 848             fiy2             = _fjsp_madd_v2r8(dy23,fscal,fiy2);
 849             fiz2             = _fjsp_madd_v2r8(dz23,fscal,fiz2);
 850
 851             fjx3             = _fjsp_madd_v2r8(dx23,fscal,fjx3);
 852             fjy3             = _fjsp_madd_v2r8(dy23,fscal,fjy3);
 853             fjz3             = _fjsp_madd_v2r8(dz23,fscal,fjz3);
 854
 855             }
 856
 857             /**************************
 858              * CALCULATE INTERACTIONS *
 859              **************************/
 860
 861             if (gmx_fjsp_any_lt_v2r8(rsq31,rcutoff2))
 862             {
 863
 864             /* REACTION-FIELD ELECTROSTATICS */
 865             velec            = _fjsp_mul_v2r8(qq31,_fjsp_sub_v2r8(_fjsp_madd_v2r8(krf,rsq31,rinv31),crf));
 866             felec            = _fjsp_mul_v2r8(qq31,_fjsp_msub_v2r8(rinv31,rinvsq31,krf2));
 867
 868             cutoff_mask      = _fjsp_cmplt_v2r8(rsq31,rcutoff2);
 869
 870             /* Update potential sum for this i atom from the interaction with this j atom. */
 871             velec            = _fjsp_and_v2r8(velec,cutoff_mask);
 872             velec            = _fjsp_unpacklo_v2r8(velec,_fjsp_setzero_v2r8());
 873             velecsum         = _fjsp_add_v2r8(velecsum,velec);
 874
 875             fscal            = felec;
 876
 877             fscal            = _fjsp_and_v2r8(fscal,cutoff_mask);
 878
 879             fscal            = _fjsp_unpacklo_v2r8(fscal,_fjsp_setzero_v2r8());
 880
 881             /* Update vectorial force */
 882             fix3             = _fjsp_madd_v2r8(dx31,fscal,fix3);
 883             fiy3             = _fjsp_madd_v2r8(dy31,fscal,fiy3);
 884             fiz3             = _fjsp_madd_v2r8(dz31,fscal,fiz3);
 885
 886             fjx1             = _fjsp_madd_v2r8(dx31,fscal,fjx1);
 887             fjy1             = _fjsp_madd_v2r8(dy31,fscal,fjy1);
 888             fjz1             = _fjsp_madd_v2r8(dz31,fscal,fjz1);
 889
 890             }
 891
 892             /**************************
 893              * CALCULATE INTERACTIONS *
 894              **************************/
 895
 896             if (gmx_fjsp_any_lt_v2r8(rsq32,rcutoff2))
 897             {
 898
 899             /* REACTION-FIELD ELECTROSTATICS */
 900             velec            = _fjsp_mul_v2r8(qq32,_fjsp_sub_v2r8(_fjsp_madd_v2r8(krf,rsq32,rinv32),crf));
 901             felec            = _fjsp_mul_v2r8(qq32,_fjsp_msub_v2r8(rinv32,rinvsq32,krf2));
 902
 903             cutoff_mask      = _fjsp_cmplt_v2r8(rsq32,rcutoff2);
 904
 905             /* Update potential sum for this i atom from the interaction with this j atom. */
 906             velec            = _fjsp_and_v2r8(velec,cutoff_mask);
 907             velec            = _fjsp_unpacklo_v2r8(velec,_fjsp_setzero_v2r8());
 908             velecsum         = _fjsp_add_v2r8(velecsum,velec);
 909
 910             fscal            = felec;
 911
 912             fscal            = _fjsp_and_v2r8(fscal,cutoff_mask);
 913
 914             fscal            = _fjsp_unpacklo_v2r8(fscal,_fjsp_setzero_v2r8());
 915
 916             /* Update vectorial force */
 917             fix3             = _fjsp_madd_v2r8(dx32,fscal,fix3);
 918             fiy3             = _fjsp_madd_v2r8(dy32,fscal,fiy3);
 919             fiz3             = _fjsp_madd_v2r8(dz32,fscal,fiz3);
 920
 921             fjx2             = _fjsp_madd_v2r8(dx32,fscal,fjx2);
 922             fjy2             = _fjsp_madd_v2r8(dy32,fscal,fjy2);
 923             fjz2             = _fjsp_madd_v2r8(dz32,fscal,fjz2);
 924
 925             }
 926
 927             /**************************
 928              * CALCULATE INTERACTIONS *
 929              **************************/
 930
 931             if (gmx_fjsp_any_lt_v2r8(rsq33,rcutoff2))
 932             {
 933
 934             /* REACTION-FIELD ELECTROSTATICS */
 935             velec            = _fjsp_mul_v2r8(qq33,_fjsp_sub_v2r8(_fjsp_madd_v2r8(krf,rsq33,rinv33),crf));
 936             felec            = _fjsp_mul_v2r8(qq33,_fjsp_msub_v2r8(rinv33,rinvsq33,krf2));
 937
 938             cutoff_mask      = _fjsp_cmplt_v2r8(rsq33,rcutoff2);
 939
 940             /* Update potential sum for this i atom from the interaction with this j atom. */
 941             velec            = _fjsp_and_v2r8(velec,cutoff_mask);
 942             velec            = _fjsp_unpacklo_v2r8(velec,_fjsp_setzero_v2r8());
 943             velecsum         = _fjsp_add_v2r8(velecsum,velec);
 944
 945             fscal            = felec;
 946
 947             fscal            = _fjsp_and_v2r8(fscal,cutoff_mask);
 948
 949             fscal            = _fjsp_unpacklo_v2r8(fscal,_fjsp_setzero_v2r8());
 950
 951             /* Update vectorial force */
 952             fix3             = _fjsp_madd_v2r8(dx33,fscal,fix3);
 953             fiy3             = _fjsp_madd_v2r8(dy33,fscal,fiy3);
 954             fiz3             = _fjsp_madd_v2r8(dz33,fscal,fiz3);
 955
 956             fjx3             = _fjsp_madd_v2r8(dx33,fscal,fjx3);
 957             fjy3             = _fjsp_madd_v2r8(dy33,fscal,fjy3);
 958             fjz3             = _fjsp_madd_v2r8(dz33,fscal,fjz3);
 959
 960             }
 961
 962             gmx_fjsp_decrement_3rvec_1ptr_swizzle_v2r8(f+j_coord_offsetA+DIM,fjx1,fjy1,fjz1,fjx2,fjy2,fjz2,fjx3,fjy3,fjz3);
 963
 964             /* Inner loop uses 351 flops */
 965         }
 966
 967         /* End of innermost loop */
 968
 969         gmx_fjsp_update_iforce_3atom_swizzle_v2r8(fix1,fiy1,fiz1,fix2,fiy2,fiz2,fix3,fiy3,fiz3,
 970                                               f+i_coord_offset+DIM,fshift+i_shift_offset);
 971
 972         ggid                        = gid[iidx];
 973         /* Update potential energies */
 974         gmx_fjsp_update_1pot_v2r8(velecsum,kernel_data->energygrp_elec+ggid);
 975
 976         /* Increment number of inner iterations */
 977         inneriter                  += j_index_end - j_index_start;
 978
 979         /* Outer loop uses 19 flops */
 980     }
 981
 982     /* Increment number of outer iterations */
 983     outeriter        += nri;
 984
 985     /* Update outer/inner flops */
 986
 987     inc_nrnb(nrnb,eNR_NBKERNEL_ELEC_W4W4_VF,outeriter*19 + inneriter*351);
 988 }
 989 /*
 990  * Gromacs nonbonded kernel:   nb_kernel_ElecRFCut_VdwNone_GeomW4W4_F_sparc64_hpc_ace_double
 991  * Electrostatics interaction: ReactionField
 992  * VdW interaction:            None
 993  * Geometry:                   Water4-Water4
 994  * Calculate force/pot:        Force
 995  */
 996 void
 997 nb_kernel_ElecRFCut_VdwNone_GeomW4W4_F_sparc64_hpc_ace_double
 998                     (t_nblist                    * gmx_restrict       nlist,
 999                      rvec                        * gmx_restrict          xx,
1000                      rvec                        * gmx_restrict          ff,
1001                      t_forcerec                  * gmx_restrict          fr,
1002                      t_mdatoms                   * gmx_restrict     mdatoms,
1003                      nb_kernel_data_t gmx_unused * gmx_restrict kernel_data,
1004                      t_nrnb                      * gmx_restrict        nrnb)
1005 {
1006     /* Suffixes 0,1,2,3 refer to particle indices for waters in the inner or outer loop, or
1007      * just 0 for non-waters.
1008      * Suffixes A,B refer to j loop unrolling done with double precision SIMD, e.g. for the two different
1009      * jnr indices corresponding to data put in the four positions in the SIMD register.
1010      */
1011     int              i_shift_offset,i_coord_offset,outeriter,inneriter;
1012     int              j_index_start,j_index_end,jidx,nri,inr,ggid,iidx;
1013     int              jnrA,jnrB;
1014     int              j_coord_offsetA,j_coord_offsetB;
1015     int              *iinr,*jindex,*jjnr,*shiftidx,*gid;
1016     real             rcutoff_scalar;
1017     real             *shiftvec,*fshift,*x,*f;
1018     _fjsp_v2r8       tx,ty,tz,fscal,rcutoff,rcutoff2,jidxall;
1019     int              vdwioffset1;
1020     _fjsp_v2r8       ix1,iy1,iz1,fix1,fiy1,fiz1,iq1,isai1;
1021     int              vdwioffset2;
1022     _fjsp_v2r8       ix2,iy2,iz2,fix2,fiy2,fiz2,iq2,isai2;
1023     int              vdwioffset3;
1024     _fjsp_v2r8       ix3,iy3,iz3,fix3,fiy3,fiz3,iq3,isai3;
1025     int              vdwjidx1A,vdwjidx1B;
1026     _fjsp_v2r8       jx1,jy1,jz1,fjx1,fjy1,fjz1,jq1,isaj1;
1027     int              vdwjidx2A,vdwjidx2B;
1028     _fjsp_v2r8       jx2,jy2,jz2,fjx2,fjy2,fjz2,jq2,isaj2;
1029     int              vdwjidx3A,vdwjidx3B;
1030     _fjsp_v2r8       jx3,jy3,jz3,fjx3,fjy3,fjz3,jq3,isaj3;
1031     _fjsp_v2r8       dx11,dy11,dz11,rsq11,rinv11,rinvsq11,r11,qq11,c6_11,c12_11;
1032     _fjsp_v2r8       dx12,dy12,dz12,rsq12,rinv12,rinvsq12,r12,qq12,c6_12,c12_12;
1033     _fjsp_v2r8       dx13,dy13,dz13,rsq13,rinv13,rinvsq13,r13,qq13,c6_13,c12_13;
1034     _fjsp_v2r8       dx21,dy21,dz21,rsq21,rinv21,rinvsq21,r21,qq21,c6_21,c12_21;
1035     _fjsp_v2r8       dx22,dy22,dz22,rsq22,rinv22,rinvsq22,r22,qq22,c6_22,c12_22;
1036     _fjsp_v2r8       dx23,dy23,dz23,rsq23,rinv23,rinvsq23,r23,qq23,c6_23,c12_23;
1037     _fjsp_v2r8       dx31,dy31,dz31,rsq31,rinv31,rinvsq31,r31,qq31,c6_31,c12_31;
1038     _fjsp_v2r8       dx32,dy32,dz32,rsq32,rinv32,rinvsq32,r32,qq32,c6_32,c12_32;
1039     _fjsp_v2r8       dx33,dy33,dz33,rsq33,rinv33,rinvsq33,r33,qq33,c6_33,c12_33;
1040     _fjsp_v2r8       velec,felec,velecsum,facel,crf,krf,krf2;
1041     real             *charge;
1042     _fjsp_v2r8       itab_tmp;
1043     _fjsp_v2r8       dummy_mask,cutoff_mask;
1044     _fjsp_v2r8       one     = gmx_fjsp_set1_v2r8(1.0);
1045     _fjsp_v2r8       two     = gmx_fjsp_set1_v2r8(2.0);
1046     union { _fjsp_v2r8 simd; long long int i[2]; } vfconv,gbconv,ewconv;
1047
1048     x                = xx[0];
1049     f                = ff[0];
1050
1051     nri              = nlist->nri;
1052     iinr             = nlist->iinr;
1053     jindex           = nlist->jindex;
1054     jjnr             = nlist->jjnr;
1055     shiftidx         = nlist->shift;
1056     gid              = nlist->gid;
1057     shiftvec         = fr->shift_vec[0];
1058     fshift           = fr->fshift[0];
1059     facel            = gmx_fjsp_set1_v2r8(fr->epsfac);
1060     charge           = mdatoms->chargeA;
1061     krf              = gmx_fjsp_set1_v2r8(fr->ic->k_rf);
1062     krf2             = gmx_fjsp_set1_v2r8(fr->ic->k_rf*2.0);
1063     crf              = gmx_fjsp_set1_v2r8(fr->ic->c_rf);
1064
1065     /* Setup water-specific parameters */
1066     inr              = nlist->iinr[0];
1067     iq1              = _fjsp_mul_v2r8(facel,gmx_fjsp_set1_v2r8(charge[inr+1]));
1068     iq2              = _fjsp_mul_v2r8(facel,gmx_fjsp_set1_v2r8(charge[inr+2]));
1069     iq3              = _fjsp_mul_v2r8(facel,gmx_fjsp_set1_v2r8(charge[inr+3]));
1070
1071     jq1              = gmx_fjsp_set1_v2r8(charge[inr+1]);
1072     jq2              = gmx_fjsp_set1_v2r8(charge[inr+2]);
1073     jq3              = gmx_fjsp_set1_v2r8(charge[inr+3]);
1074     qq11             = _fjsp_mul_v2r8(iq1,jq1);
1075     qq12             = _fjsp_mul_v2r8(iq1,jq2);
1076     qq13             = _fjsp_mul_v2r8(iq1,jq3);
1077     qq21             = _fjsp_mul_v2r8(iq2,jq1);
1078     qq22             = _fjsp_mul_v2r8(iq2,jq2);
1079     qq23             = _fjsp_mul_v2r8(iq2,jq3);
1080     qq31             = _fjsp_mul_v2r8(iq3,jq1);
1081     qq32             = _fjsp_mul_v2r8(iq3,jq2);
1082     qq33             = _fjsp_mul_v2r8(iq3,jq3);
1083
1084     /* When we use explicit cutoffs the value must be identical for elec and VdW, so use elec as an arbitrary choice */
1085     rcutoff_scalar   = fr->rcoulomb;
1086     rcutoff          = gmx_fjsp_set1_v2r8(rcutoff_scalar);
1087     rcutoff2         = _fjsp_mul_v2r8(rcutoff,rcutoff);
1088
1089     /* Avoid stupid compiler warnings */
1090     jnrA = jnrB = 0;
1091     j_coord_offsetA = 0;
1092     j_coord_offsetB = 0;
1093
1094     outeriter        = 0;
1095     inneriter        = 0;
1096
1097     /* Start outer loop over neighborlists */
1098     for(iidx=0; iidx<nri; iidx++)
1099     {
1100         /* Load shift vector for this list */
1101         i_shift_offset   = DIM*shiftidx[iidx];
1102
1103         /* Load limits for loop over neighbors */
1104         j_index_start    = jindex[iidx];
1105         j_index_end      = jindex[iidx+1];
1106
1107         /* Get outer coordinate index */
1108         inr              = iinr[iidx];
1109         i_coord_offset   = DIM*inr;
1110
1111         /* Load i particle coords and add shift vector */
1112         gmx_fjsp_load_shift_and_3rvec_broadcast_v2r8(shiftvec+i_shift_offset,x+i_coord_offset+DIM,
1113                                                  &ix1,&iy1,&iz1,&ix2,&iy2,&iz2,&ix3,&iy3,&iz3);
1114
1115         fix1             = _fjsp_setzero_v2r8();
1116         fiy1             = _fjsp_setzero_v2r8();
1117         fiz1             = _fjsp_setzero_v2r8();
1118         fix2             = _fjsp_setzero_v2r8();
1119         fiy2             = _fjsp_setzero_v2r8();
1120         fiz2             = _fjsp_setzero_v2r8();
1121         fix3             = _fjsp_setzero_v2r8();
1122         fiy3             = _fjsp_setzero_v2r8();
1123         fiz3             = _fjsp_setzero_v2r8();
1124
1125         /* Start inner kernel loop */
1126         for(jidx=j_index_start; jidx<j_index_end-1; jidx+=2)
1127         {
1128
1129             /* Get j neighbor index, and coordinate index */
1130             jnrA             = jjnr[jidx];
1131             jnrB             = jjnr[jidx+1];
1132             j_coord_offsetA  = DIM*jnrA;
1133             j_coord_offsetB  = DIM*jnrB;
1134
1135             /* load j atom coordinates */
1136             gmx_fjsp_load_3rvec_2ptr_swizzle_v2r8(x+j_coord_offsetA+DIM,x+j_coord_offsetB+DIM,
1137                                               &jx1,&jy1,&jz1,&jx2,&jy2,&jz2,&jx3,&jy3,&jz3);
1138
1139             /* Calculate displacement vector */
1140             dx11             = _fjsp_sub_v2r8(ix1,jx1);
1141             dy11             = _fjsp_sub_v2r8(iy1,jy1);
1142             dz11             = _fjsp_sub_v2r8(iz1,jz1);
1143             dx12             = _fjsp_sub_v2r8(ix1,jx2);
1144             dy12             = _fjsp_sub_v2r8(iy1,jy2);
1145             dz12             = _fjsp_sub_v2r8(iz1,jz2);
1146             dx13             = _fjsp_sub_v2r8(ix1,jx3);
1147             dy13             = _fjsp_sub_v2r8(iy1,jy3);
1148             dz13             = _fjsp_sub_v2r8(iz1,jz3);
1149             dx21             = _fjsp_sub_v2r8(ix2,jx1);
1150             dy21             = _fjsp_sub_v2r8(iy2,jy1);
1151             dz21             = _fjsp_sub_v2r8(iz2,jz1);
1152             dx22             = _fjsp_sub_v2r8(ix2,jx2);
1153             dy22             = _fjsp_sub_v2r8(iy2,jy2);
1154             dz22             = _fjsp_sub_v2r8(iz2,jz2);
1155             dx23             = _fjsp_sub_v2r8(ix2,jx3);
1156             dy23             = _fjsp_sub_v2r8(iy2,jy3);
1157             dz23             = _fjsp_sub_v2r8(iz2,jz3);
1158             dx31             = _fjsp_sub_v2r8(ix3,jx1);
1159             dy31             = _fjsp_sub_v2r8(iy3,jy1);
1160             dz31             = _fjsp_sub_v2r8(iz3,jz1);
1161             dx32             = _fjsp_sub_v2r8(ix3,jx2);
1162             dy32             = _fjsp_sub_v2r8(iy3,jy2);
1163             dz32             = _fjsp_sub_v2r8(iz3,jz2);
1164             dx33             = _fjsp_sub_v2r8(ix3,jx3);
1165             dy33             = _fjsp_sub_v2r8(iy3,jy3);
1166             dz33             = _fjsp_sub_v2r8(iz3,jz3);
1167
1168             /* Calculate squared distance and things based on it */
1169             rsq11            = gmx_fjsp_calc_rsq_v2r8(dx11,dy11,dz11);
1170             rsq12            = gmx_fjsp_calc_rsq_v2r8(dx12,dy12,dz12);
1171             rsq13            = gmx_fjsp_calc_rsq_v2r8(dx13,dy13,dz13);
1172             rsq21            = gmx_fjsp_calc_rsq_v2r8(dx21,dy21,dz21);
1173             rsq22            = gmx_fjsp_calc_rsq_v2r8(dx22,dy22,dz22);
1174             rsq23            = gmx_fjsp_calc_rsq_v2r8(dx23,dy23,dz23);
1175             rsq31            = gmx_fjsp_calc_rsq_v2r8(dx31,dy31,dz31);
1176             rsq32            = gmx_fjsp_calc_rsq_v2r8(dx32,dy32,dz32);
1177             rsq33            = gmx_fjsp_calc_rsq_v2r8(dx33,dy33,dz33);
1178
1179             rinv11           = gmx_fjsp_invsqrt_v2r8(rsq11);
1180             rinv12           = gmx_fjsp_invsqrt_v2r8(rsq12);
1181             rinv13           = gmx_fjsp_invsqrt_v2r8(rsq13);
1182             rinv21           = gmx_fjsp_invsqrt_v2r8(rsq21);
1183             rinv22           = gmx_fjsp_invsqrt_v2r8(rsq22);
1184             rinv23           = gmx_fjsp_invsqrt_v2r8(rsq23);
1185             rinv31           = gmx_fjsp_invsqrt_v2r8(rsq31);
1186             rinv32           = gmx_fjsp_invsqrt_v2r8(rsq32);
1187             rinv33           = gmx_fjsp_invsqrt_v2r8(rsq33);
1188
1189             rinvsq11         = _fjsp_mul_v2r8(rinv11,rinv11);
1190             rinvsq12         = _fjsp_mul_v2r8(rinv12,rinv12);
1191             rinvsq13         = _fjsp_mul_v2r8(rinv13,rinv13);
1192             rinvsq21         = _fjsp_mul_v2r8(rinv21,rinv21);
1193             rinvsq22         = _fjsp_mul_v2r8(rinv22,rinv22);
1194             rinvsq23         = _fjsp_mul_v2r8(rinv23,rinv23);
1195             rinvsq31         = _fjsp_mul_v2r8(rinv31,rinv31);
1196             rinvsq32         = _fjsp_mul_v2r8(rinv32,rinv32);
1197             rinvsq33         = _fjsp_mul_v2r8(rinv33,rinv33);
1198
1199             fjx1             = _fjsp_setzero_v2r8();
1200             fjy1             = _fjsp_setzero_v2r8();
1201             fjz1             = _fjsp_setzero_v2r8();
1202             fjx2             = _fjsp_setzero_v2r8();
1203             fjy2             = _fjsp_setzero_v2r8();
1204             fjz2             = _fjsp_setzero_v2r8();
1205             fjx3             = _fjsp_setzero_v2r8();
1206             fjy3             = _fjsp_setzero_v2r8();
1207             fjz3             = _fjsp_setzero_v2r8();
1208
1209             /**************************
1210              * CALCULATE INTERACTIONS *
1211              **************************/
1212
1213             if (gmx_fjsp_any_lt_v2r8(rsq11,rcutoff2))
1214             {
1215
1216             /* REACTION-FIELD ELECTROSTATICS */
1217             felec            = _fjsp_mul_v2r8(qq11,_fjsp_msub_v2r8(rinv11,rinvsq11,krf2));
1218
1219             cutoff_mask      = _fjsp_cmplt_v2r8(rsq11,rcutoff2);
1220
1221             fscal            = felec;
1222
1223             fscal            = _fjsp_and_v2r8(fscal,cutoff_mask);
1224
1225             /* Update vectorial force */
1226             fix1             = _fjsp_madd_v2r8(dx11,fscal,fix1);
1227             fiy1             = _fjsp_madd_v2r8(dy11,fscal,fiy1);
1228             fiz1             = _fjsp_madd_v2r8(dz11,fscal,fiz1);
1229
1230             fjx1             = _fjsp_madd_v2r8(dx11,fscal,fjx1);
1231             fjy1             = _fjsp_madd_v2r8(dy11,fscal,fjy1);
1232             fjz1             = _fjsp_madd_v2r8(dz11,fscal,fjz1);
1233
1234             }
1235
1236             /**************************
1237              * CALCULATE INTERACTIONS *
1238              **************************/
1239
1240             if (gmx_fjsp_any_lt_v2r8(rsq12,rcutoff2))
1241             {
1242
1243             /* REACTION-FIELD ELECTROSTATICS */
1244             felec            = _fjsp_mul_v2r8(qq12,_fjsp_msub_v2r8(rinv12,rinvsq12,krf2));
1245
1246             cutoff_mask      = _fjsp_cmplt_v2r8(rsq12,rcutoff2);
1247
1248             fscal            = felec;
1249
1250             fscal            = _fjsp_and_v2r8(fscal,cutoff_mask);
1251
1252             /* Update vectorial force */
1253             fix1             = _fjsp_madd_v2r8(dx12,fscal,fix1);
1254             fiy1             = _fjsp_madd_v2r8(dy12,fscal,fiy1);
1255             fiz1             = _fjsp_madd_v2r8(dz12,fscal,fiz1);
1256
1257             fjx2             = _fjsp_madd_v2r8(dx12,fscal,fjx2);
1258             fjy2             = _fjsp_madd_v2r8(dy12,fscal,fjy2);
1259             fjz2             = _fjsp_madd_v2r8(dz12,fscal,fjz2);
1260
1261             }
1262
1263             /**************************
1264              * CALCULATE INTERACTIONS *
1265              **************************/
1266
1267             if (gmx_fjsp_any_lt_v2r8(rsq13,rcutoff2))
1268             {
1269
1270             /* REACTION-FIELD ELECTROSTATICS */
1271             felec            = _fjsp_mul_v2r8(qq13,_fjsp_msub_v2r8(rinv13,rinvsq13,krf2));
1272
1273             cutoff_mask      = _fjsp_cmplt_v2r8(rsq13,rcutoff2);
1274
1275             fscal            = felec;
1276
1277             fscal            = _fjsp_and_v2r8(fscal,cutoff_mask);
1278
1279             /* Update vectorial force */
1280             fix1             = _fjsp_madd_v2r8(dx13,fscal,fix1);
1281             fiy1             = _fjsp_madd_v2r8(dy13,fscal,fiy1);
1282             fiz1             = _fjsp_madd_v2r8(dz13,fscal,fiz1);
1283
1284             fjx3             = _fjsp_madd_v2r8(dx13,fscal,fjx3);
1285             fjy3             = _fjsp_madd_v2r8(dy13,fscal,fjy3);
1286             fjz3             = _fjsp_madd_v2r8(dz13,fscal,fjz3);
1287
1288             }
1289
1290             /**************************
1291              * CALCULATE INTERACTIONS *
1292              **************************/
1293
1294             if (gmx_fjsp_any_lt_v2r8(rsq21,rcutoff2))
1295             {
1296
1297             /* REACTION-FIELD ELECTROSTATICS */
1298             felec            = _fjsp_mul_v2r8(qq21,_fjsp_msub_v2r8(rinv21,rinvsq21,krf2));
1299
1300             cutoff_mask      = _fjsp_cmplt_v2r8(rsq21,rcutoff2);
1301
1302             fscal            = felec;
1303
1304             fscal            = _fjsp_and_v2r8(fscal,cutoff_mask);
1305
1306             /* Update vectorial force */
1307             fix2             = _fjsp_madd_v2r8(dx21,fscal,fix2);
1308             fiy2             = _fjsp_madd_v2r8(dy21,fscal,fiy2);
1309             fiz2             = _fjsp_madd_v2r8(dz21,fscal,fiz2);
1310
1311             fjx1             = _fjsp_madd_v2r8(dx21,fscal,fjx1);
1312             fjy1             = _fjsp_madd_v2r8(dy21,fscal,fjy1);
1313             fjz1             = _fjsp_madd_v2r8(dz21,fscal,fjz1);
1314
1315             }
1316
1317             /**************************
1318              * CALCULATE INTERACTIONS *
1319              **************************/
1320
1321             if (gmx_fjsp_any_lt_v2r8(rsq22,rcutoff2))
1322             {
1323
1324             /* REACTION-FIELD ELECTROSTATICS */
1325             felec            = _fjsp_mul_v2r8(qq22,_fjsp_msub_v2r8(rinv22,rinvsq22,krf2));
1326
1327             cutoff_mask      = _fjsp_cmplt_v2r8(rsq22,rcutoff2);
1328
1329             fscal            = felec;
1330
1331             fscal            = _fjsp_and_v2r8(fscal,cutoff_mask);
1332
1333             /* Update vectorial force */
1334             fix2             = _fjsp_madd_v2r8(dx22,fscal,fix2);
1335             fiy2             = _fjsp_madd_v2r8(dy22,fscal,fiy2);
1336             fiz2             = _fjsp_madd_v2r8(dz22,fscal,fiz2);
1337
1338             fjx2             = _fjsp_madd_v2r8(dx22,fscal,fjx2);
1339             fjy2             = _fjsp_madd_v2r8(dy22,fscal,fjy2);
1340             fjz2             = _fjsp_madd_v2r8(dz22,fscal,fjz2);
1341
1342             }
1343
1344             /**************************
1345              * CALCULATE INTERACTIONS *
1346              **************************/
1347
1348             if (gmx_fjsp_any_lt_v2r8(rsq23,rcutoff2))
1349             {
1350
1351             /* REACTION-FIELD ELECTROSTATICS */
1352             felec            = _fjsp_mul_v2r8(qq23,_fjsp_msub_v2r8(rinv23,rinvsq23,krf2));
1353
1354             cutoff_mask      = _fjsp_cmplt_v2r8(rsq23,rcutoff2);
1355
1356             fscal            = felec;
1357
1358             fscal            = _fjsp_and_v2r8(fscal,cutoff_mask);
1359
1360             /* Update vectorial force */
1361             fix2             = _fjsp_madd_v2r8(dx23,fscal,fix2);
1362             fiy2             = _fjsp_madd_v2r8(dy23,fscal,fiy2);
1363             fiz2             = _fjsp_madd_v2r8(dz23,fscal,fiz2);
1364
1365             fjx3             = _fjsp_madd_v2r8(dx23,fscal,fjx3);
1366             fjy3             = _fjsp_madd_v2r8(dy23,fscal,fjy3);
1367             fjz3             = _fjsp_madd_v2r8(dz23,fscal,fjz3);
1368
1369             }
1370
1371             /**************************
1372              * CALCULATE INTERACTIONS *
1373              **************************/
1374
1375             if (gmx_fjsp_any_lt_v2r8(rsq31,rcutoff2))
1376             {
1377
1378             /* REACTION-FIELD ELECTROSTATICS */
1379             felec            = _fjsp_mul_v2r8(qq31,_fjsp_msub_v2r8(rinv31,rinvsq31,krf2));
1380
1381             cutoff_mask      = _fjsp_cmplt_v2r8(rsq31,rcutoff2);
1382
1383             fscal            = felec;
1384
1385             fscal            = _fjsp_and_v2r8(fscal,cutoff_mask);
1386
1387             /* Update vectorial force */
1388             fix3             = _fjsp_madd_v2r8(dx31,fscal,fix3);
1389             fiy3             = _fjsp_madd_v2r8(dy31,fscal,fiy3);
1390             fiz3             = _fjsp_madd_v2r8(dz31,fscal,fiz3);
1391
1392             fjx1             = _fjsp_madd_v2r8(dx31,fscal,fjx1);
1393             fjy1             = _fjsp_madd_v2r8(dy31,fscal,fjy1);
1394             fjz1             = _fjsp_madd_v2r8(dz31,fscal,fjz1);
1395
1396             }
1397
1398             /**************************
1399              * CALCULATE INTERACTIONS *
1400              **************************/
1401
1402             if (gmx_fjsp_any_lt_v2r8(rsq32,rcutoff2))
1403             {
1404
1405             /* REACTION-FIELD ELECTROSTATICS */
1406             felec            = _fjsp_mul_v2r8(qq32,_fjsp_msub_v2r8(rinv32,rinvsq32,krf2));
1407
1408             cutoff_mask      = _fjsp_cmplt_v2r8(rsq32,rcutoff2);
1409
1410             fscal            = felec;
1411
1412             fscal            = _fjsp_and_v2r8(fscal,cutoff_mask);
1413
1414             /* Update vectorial force */
1415             fix3             = _fjsp_madd_v2r8(dx32,fscal,fix3);
1416             fiy3             = _fjsp_madd_v2r8(dy32,fscal,fiy3);
1417             fiz3             = _fjsp_madd_v2r8(dz32,fscal,fiz3);
1418
1419             fjx2             = _fjsp_madd_v2r8(dx32,fscal,fjx2);
1420             fjy2             = _fjsp_madd_v2r8(dy32,fscal,fjy2);
1421             fjz2             = _fjsp_madd_v2r8(dz32,fscal,fjz2);
1422
1423             }
1424
1425             /**************************
1426              * CALCULATE INTERACTIONS *
1427              **************************/
1428
1429             if (gmx_fjsp_any_lt_v2r8(rsq33,rcutoff2))
1430             {
1431
1432             /* REACTION-FIELD ELECTROSTATICS */
1433             felec            = _fjsp_mul_v2r8(qq33,_fjsp_msub_v2r8(rinv33,rinvsq33,krf2));
1434
1435             cutoff_mask      = _fjsp_cmplt_v2r8(rsq33,rcutoff2);
1436
1437             fscal            = felec;
1438
1439             fscal            = _fjsp_and_v2r8(fscal,cutoff_mask);
1440
1441             /* Update vectorial force */
1442             fix3             = _fjsp_madd_v2r8(dx33,fscal,fix3);
1443             fiy3             = _fjsp_madd_v2r8(dy33,fscal,fiy3);
1444             fiz3             = _fjsp_madd_v2r8(dz33,fscal,fiz3);
1445
1446             fjx3             = _fjsp_madd_v2r8(dx33,fscal,fjx3);
1447             fjy3             = _fjsp_madd_v2r8(dy33,fscal,fjy3);
1448             fjz3             = _fjsp_madd_v2r8(dz33,fscal,fjz3);
1449
1450             }
1451
1452             gmx_fjsp_decrement_3rvec_2ptr_swizzle_v2r8(f+j_coord_offsetA+DIM,f+j_coord_offsetB+DIM,fjx1,fjy1,fjz1,fjx2,fjy2,fjz2,fjx3,fjy3,fjz3);
1453
1454             /* Inner loop uses 297 flops */
1455         }
1456
1457         if(jidx<j_index_end)
1458         {
1459
1460             jnrA             = jjnr[jidx];
1461             j_coord_offsetA  = DIM*jnrA;
1462
1463             /* load j atom coordinates */
1464             gmx_fjsp_load_3rvec_1ptr_swizzle_v2r8(x+j_coord_offsetA+DIM,
1465                                               &jx1,&jy1,&jz1,&jx2,&jy2,&jz2,&jx3,&jy3,&jz3);
1466
1467             /* Calculate displacement vector */
1468             dx11             = _fjsp_sub_v2r8(ix1,jx1);
1469             dy11             = _fjsp_sub_v2r8(iy1,jy1);
1470             dz11             = _fjsp_sub_v2r8(iz1,jz1);
1471             dx12             = _fjsp_sub_v2r8(ix1,jx2);
1472             dy12             = _fjsp_sub_v2r8(iy1,jy2);
1473             dz12             = _fjsp_sub_v2r8(iz1,jz2);
1474             dx13             = _fjsp_sub_v2r8(ix1,jx3);
1475             dy13             = _fjsp_sub_v2r8(iy1,jy3);
1476             dz13             = _fjsp_sub_v2r8(iz1,jz3);
1477             dx21             = _fjsp_sub_v2r8(ix2,jx1);
1478             dy21             = _fjsp_sub_v2r8(iy2,jy1);
1479             dz21             = _fjsp_sub_v2r8(iz2,jz1);
1480             dx22             = _fjsp_sub_v2r8(ix2,jx2);
1481             dy22             = _fjsp_sub_v2r8(iy2,jy2);
1482             dz22             = _fjsp_sub_v2r8(iz2,jz2);
1483             dx23             = _fjsp_sub_v2r8(ix2,jx3);
1484             dy23             = _fjsp_sub_v2r8(iy2,jy3);
1485             dz23             = _fjsp_sub_v2r8(iz2,jz3);
1486             dx31             = _fjsp_sub_v2r8(ix3,jx1);
1487             dy31             = _fjsp_sub_v2r8(iy3,jy1);
1488             dz31             = _fjsp_sub_v2r8(iz3,jz1);
1489             dx32             = _fjsp_sub_v2r8(ix3,jx2);
1490             dy32             = _fjsp_sub_v2r8(iy3,jy2);
1491             dz32             = _fjsp_sub_v2r8(iz3,jz2);
1492             dx33             = _fjsp_sub_v2r8(ix3,jx3);
1493             dy33             = _fjsp_sub_v2r8(iy3,jy3);
1494             dz33             = _fjsp_sub_v2r8(iz3,jz3);
1495
1496             /* Calculate squared distance and things based on it */
1497             rsq11            = gmx_fjsp_calc_rsq_v2r8(dx11,dy11,dz11);
1498             rsq12            = gmx_fjsp_calc_rsq_v2r8(dx12,dy12,dz12);
1499             rsq13            = gmx_fjsp_calc_rsq_v2r8(dx13,dy13,dz13);
1500             rsq21            = gmx_fjsp_calc_rsq_v2r8(dx21,dy21,dz21);
1501             rsq22            = gmx_fjsp_calc_rsq_v2r8(dx22,dy22,dz22);
1502             rsq23            = gmx_fjsp_calc_rsq_v2r8(dx23,dy23,dz23);
1503             rsq31            = gmx_fjsp_calc_rsq_v2r8(dx31,dy31,dz31);
1504             rsq32            = gmx_fjsp_calc_rsq_v2r8(dx32,dy32,dz32);
1505             rsq33            = gmx_fjsp_calc_rsq_v2r8(dx33,dy33,dz33);
1506
1507             rinv11           = gmx_fjsp_invsqrt_v2r8(rsq11);
1508             rinv12           = gmx_fjsp_invsqrt_v2r8(rsq12);
1509             rinv13           = gmx_fjsp_invsqrt_v2r8(rsq13);
1510             rinv21           = gmx_fjsp_invsqrt_v2r8(rsq21);
1511             rinv22           = gmx_fjsp_invsqrt_v2r8(rsq22);
1512             rinv23           = gmx_fjsp_invsqrt_v2r8(rsq23);
1513             rinv31           = gmx_fjsp_invsqrt_v2r8(rsq31);
1514             rinv32           = gmx_fjsp_invsqrt_v2r8(rsq32);
1515             rinv33           = gmx_fjsp_invsqrt_v2r8(rsq33);
1516
1517             rinvsq11         = _fjsp_mul_v2r8(rinv11,rinv11);
1518             rinvsq12         = _fjsp_mul_v2r8(rinv12,rinv12);
1519             rinvsq13         = _fjsp_mul_v2r8(rinv13,rinv13);
1520             rinvsq21         = _fjsp_mul_v2r8(rinv21,rinv21);
1521             rinvsq22         = _fjsp_mul_v2r8(rinv22,rinv22);
1522             rinvsq23         = _fjsp_mul_v2r8(rinv23,rinv23);
1523             rinvsq31         = _fjsp_mul_v2r8(rinv31,rinv31);
1524             rinvsq32         = _fjsp_mul_v2r8(rinv32,rinv32);
1525             rinvsq33         = _fjsp_mul_v2r8(rinv33,rinv33);
1526
1527             fjx1             = _fjsp_setzero_v2r8();
1528             fjy1             = _fjsp_setzero_v2r8();
1529             fjz1             = _fjsp_setzero_v2r8();
1530             fjx2             = _fjsp_setzero_v2r8();
1531             fjy2             = _fjsp_setzero_v2r8();
1532             fjz2             = _fjsp_setzero_v2r8();
1533             fjx3             = _fjsp_setzero_v2r8();
1534             fjy3             = _fjsp_setzero_v2r8();
1535             fjz3             = _fjsp_setzero_v2r8();
1536
1537             /**************************
1538              * CALCULATE INTERACTIONS *
1539              **************************/
1540
1541             if (gmx_fjsp_any_lt_v2r8(rsq11,rcutoff2))
1542             {
1543
1544             /* REACTION-FIELD ELECTROSTATICS */
1545             felec            = _fjsp_mul_v2r8(qq11,_fjsp_msub_v2r8(rinv11,rinvsq11,krf2));
1546
1547             cutoff_mask      = _fjsp_cmplt_v2r8(rsq11,rcutoff2);
1548
1549             fscal            = felec;
1550
1551             fscal            = _fjsp_and_v2r8(fscal,cutoff_mask);
1552
1553             fscal            = _fjsp_unpacklo_v2r8(fscal,_fjsp_setzero_v2r8());
1554
1555             /* Update vectorial force */
1556             fix1             = _fjsp_madd_v2r8(dx11,fscal,fix1);
1557             fiy1             = _fjsp_madd_v2r8(dy11,fscal,fiy1);
1558             fiz1             = _fjsp_madd_v2r8(dz11,fscal,fiz1);
1559
1560             fjx1             = _fjsp_madd_v2r8(dx11,fscal,fjx1);
1561             fjy1             = _fjsp_madd_v2r8(dy11,fscal,fjy1);
1562             fjz1             = _fjsp_madd_v2r8(dz11,fscal,fjz1);
1563
1564             }
1565
1566             /**************************
1567              * CALCULATE INTERACTIONS *
1568              **************************/
1569
1570             if (gmx_fjsp_any_lt_v2r8(rsq12,rcutoff2))
1571             {
1572
1573             /* REACTION-FIELD ELECTROSTATICS */
1574             felec            = _fjsp_mul_v2r8(qq12,_fjsp_msub_v2r8(rinv12,rinvsq12,krf2));
1575
1576             cutoff_mask      = _fjsp_cmplt_v2r8(rsq12,rcutoff2);
1577
1578             fscal            = felec;
1579
1580             fscal            = _fjsp_and_v2r8(fscal,cutoff_mask);
1581
1582             fscal            = _fjsp_unpacklo_v2r8(fscal,_fjsp_setzero_v2r8());
1583
1584             /* Update vectorial force */
1585             fix1             = _fjsp_madd_v2r8(dx12,fscal,fix1);
1586             fiy1             = _fjsp_madd_v2r8(dy12,fscal,fiy1);
1587             fiz1             = _fjsp_madd_v2r8(dz12,fscal,fiz1);
1588
1589             fjx2             = _fjsp_madd_v2r8(dx12,fscal,fjx2);
1590             fjy2             = _fjsp_madd_v2r8(dy12,fscal,fjy2);
1591             fjz2             = _fjsp_madd_v2r8(dz12,fscal,fjz2);
1592
1593             }
1594
1595             /**************************
1596              * CALCULATE INTERACTIONS *
1597              **************************/
1598
1599             if (gmx_fjsp_any_lt_v2r8(rsq13,rcutoff2))
1600             {
1601
1602             /* REACTION-FIELD ELECTROSTATICS */
1603             felec            = _fjsp_mul_v2r8(qq13,_fjsp_msub_v2r8(rinv13,rinvsq13,krf2));
1604
1605             cutoff_mask      = _fjsp_cmplt_v2r8(rsq13,rcutoff2);
1606
1607             fscal            = felec;
1608
1609             fscal            = _fjsp_and_v2r8(fscal,cutoff_mask);
1610
1611             fscal            = _fjsp_unpacklo_v2r8(fscal,_fjsp_setzero_v2r8());
1612
1613             /* Update vectorial force */
1614             fix1             = _fjsp_madd_v2r8(dx13,fscal,fix1);
1615             fiy1             = _fjsp_madd_v2r8(dy13,fscal,fiy1);
1616             fiz1             = _fjsp_madd_v2r8(dz13,fscal,fiz1);
1617
1618             fjx3             = _fjsp_madd_v2r8(dx13,fscal,fjx3);
1619             fjy3             = _fjsp_madd_v2r8(dy13,fscal,fjy3);
1620             fjz3             = _fjsp_madd_v2r8(dz13,fscal,fjz3);
1621
1622             }
1623
1624             /**************************
1625              * CALCULATE INTERACTIONS *
1626              **************************/
1627
1628             if (gmx_fjsp_any_lt_v2r8(rsq21,rcutoff2))
1629             {
1630
1631             /* REACTION-FIELD ELECTROSTATICS */
1632             felec            = _fjsp_mul_v2r8(qq21,_fjsp_msub_v2r8(rinv21,rinvsq21,krf2));
1633
1634             cutoff_mask      = _fjsp_cmplt_v2r8(rsq21,rcutoff2);
1635
1636             fscal            = felec;
1637
1638             fscal            = _fjsp_and_v2r8(fscal,cutoff_mask);
1639
1640             fscal            = _fjsp_unpacklo_v2r8(fscal,_fjsp_setzero_v2r8());
1641
1642             /* Update vectorial force */
1643             fix2             = _fjsp_madd_v2r8(dx21,fscal,fix2);
1644             fiy2             = _fjsp_madd_v2r8(dy21,fscal,fiy2);
1645             fiz2             = _fjsp_madd_v2r8(dz21,fscal,fiz2);
1646
1647             fjx1             = _fjsp_madd_v2r8(dx21,fscal,fjx1);
1648             fjy1             = _fjsp_madd_v2r8(dy21,fscal,fjy1);
1649             fjz1             = _fjsp_madd_v2r8(dz21,fscal,fjz1);
1650
1651             }
1652
1653             /**************************
1654              * CALCULATE INTERACTIONS *
1655              **************************/
1656
1657             if (gmx_fjsp_any_lt_v2r8(rsq22,rcutoff2))
1658             {
1659
1660             /* REACTION-FIELD ELECTROSTATICS */
1661             felec            = _fjsp_mul_v2r8(qq22,_fjsp_msub_v2r8(rinv22,rinvsq22,krf2));
1662
1663             cutoff_mask      = _fjsp_cmplt_v2r8(rsq22,rcutoff2);
1664
1665             fscal            = felec;
1666
1667             fscal            = _fjsp_and_v2r8(fscal,cutoff_mask);
1668
1669             fscal            = _fjsp_unpacklo_v2r8(fscal,_fjsp_setzero_v2r8());
1670
1671             /* Update vectorial force */
1672             fix2             = _fjsp_madd_v2r8(dx22,fscal,fix2);
1673             fiy2             = _fjsp_madd_v2r8(dy22,fscal,fiy2);
1674             fiz2             = _fjsp_madd_v2r8(dz22,fscal,fiz2);
1675
1676             fjx2             = _fjsp_madd_v2r8(dx22,fscal,fjx2);
1677             fjy2             = _fjsp_madd_v2r8(dy22,fscal,fjy2);
1678             fjz2             = _fjsp_madd_v2r8(dz22,fscal,fjz2);
1679
1680             }
1681
1682             /**************************
1683              * CALCULATE INTERACTIONS *
1684              **************************/
1685
1686             if (gmx_fjsp_any_lt_v2r8(rsq23,rcutoff2))
1687             {
1688
1689             /* REACTION-FIELD ELECTROSTATICS */
1690             felec            = _fjsp_mul_v2r8(qq23,_fjsp_msub_v2r8(rinv23,rinvsq23,krf2));
1691
1692             cutoff_mask      = _fjsp_cmplt_v2r8(rsq23,rcutoff2);
1693
1694             fscal            = felec;
1695
1696             fscal            = _fjsp_and_v2r8(fscal,cutoff_mask);
1697
1698             fscal            = _fjsp_unpacklo_v2r8(fscal,_fjsp_setzero_v2r8());
1699
1700             /* Update vectorial force */
1701             fix2             = _fjsp_madd_v2r8(dx23,fscal,fix2);
1702             fiy2             = _fjsp_madd_v2r8(dy23,fscal,fiy2);
1703             fiz2             = _fjsp_madd_v2r8(dz23,fscal,fiz2);
1704
1705             fjx3             = _fjsp_madd_v2r8(dx23,fscal,fjx3);
1706             fjy3             = _fjsp_madd_v2r8(dy23,fscal,fjy3);
1707             fjz3             = _fjsp_madd_v2r8(dz23,fscal,fjz3);
1708
1709             }
1710
1711             /**************************
1712              * CALCULATE INTERACTIONS *
1713              **************************/
1714
1715             if (gmx_fjsp_any_lt_v2r8(rsq31,rcutoff2))
1716             {
1717
1718             /* REACTION-FIELD ELECTROSTATICS */
1719             felec            = _fjsp_mul_v2r8(qq31,_fjsp_msub_v2r8(rinv31,rinvsq31,krf2));
1720
1721             cutoff_mask      = _fjsp_cmplt_v2r8(rsq31,rcutoff2);
1722
1723             fscal            = felec;
1724
1725             fscal            = _fjsp_and_v2r8(fscal,cutoff_mask);
1726
1727             fscal            = _fjsp_unpacklo_v2r8(fscal,_fjsp_setzero_v2r8());
1728
1729             /* Update vectorial force */
1730             fix3             = _fjsp_madd_v2r8(dx31,fscal,fix3);
1731             fiy3             = _fjsp_madd_v2r8(dy31,fscal,fiy3);
1732             fiz3             = _fjsp_madd_v2r8(dz31,fscal,fiz3);
1733
1734             fjx1             = _fjsp_madd_v2r8(dx31,fscal,fjx1);
1735             fjy1             = _fjsp_madd_v2r8(dy31,fscal,fjy1);
1736             fjz1             = _fjsp_madd_v2r8(dz31,fscal,fjz1);
1737
1738             }
1739
1740             /**************************
1741              * CALCULATE INTERACTIONS *
1742              **************************/
1743
1744             if (gmx_fjsp_any_lt_v2r8(rsq32,rcutoff2))
1745             {
1746
1747             /* REACTION-FIELD ELECTROSTATICS */
1748             felec            = _fjsp_mul_v2r8(qq32,_fjsp_msub_v2r8(rinv32,rinvsq32,krf2));
1749
1750             cutoff_mask      = _fjsp_cmplt_v2r8(rsq32,rcutoff2);
1751
1752             fscal            = felec;
1753
1754             fscal            = _fjsp_and_v2r8(fscal,cutoff_mask);
1755
1756             fscal            = _fjsp_unpacklo_v2r8(fscal,_fjsp_setzero_v2r8());
1757
1758             /* Update vectorial force */
1759             fix3             = _fjsp_madd_v2r8(dx32,fscal,fix3);
1760             fiy3             = _fjsp_madd_v2r8(dy32,fscal,fiy3);
1761             fiz3             = _fjsp_madd_v2r8(dz32,fscal,fiz3);
1762
1763             fjx2             = _fjsp_madd_v2r8(dx32,fscal,fjx2);
1764             fjy2             = _fjsp_madd_v2r8(dy32,fscal,fjy2);
1765             fjz2             = _fjsp_madd_v2r8(dz32,fscal,fjz2);
1766
1767             }
1768
1769             /**************************
1770              * CALCULATE INTERACTIONS *
1771              **************************/
1772
1773             if (gmx_fjsp_any_lt_v2r8(rsq33,rcutoff2))
1774             {
1775
1776             /* REACTION-FIELD ELECTROSTATICS */
1777             felec            = _fjsp_mul_v2r8(qq33,_fjsp_msub_v2r8(rinv33,rinvsq33,krf2));
1778
1779             cutoff_mask      = _fjsp_cmplt_v2r8(rsq33,rcutoff2);
1780
1781             fscal            = felec;
1782
1783             fscal            = _fjsp_and_v2r8(fscal,cutoff_mask);
1784
1785             fscal            = _fjsp_unpacklo_v2r8(fscal,_fjsp_setzero_v2r8());
1786
1787             /* Update vectorial force */
1788             fix3             = _fjsp_madd_v2r8(dx33,fscal,fix3);
1789             fiy3             = _fjsp_madd_v2r8(dy33,fscal,fiy3);
1790             fiz3             = _fjsp_madd_v2r8(dz33,fscal,fiz3);
1791
1792             fjx3             = _fjsp_madd_v2r8(dx33,fscal,fjx3);
1793             fjy3             = _fjsp_madd_v2r8(dy33,fscal,fjy3);
1794             fjz3             = _fjsp_madd_v2r8(dz33,fscal,fjz3);
1795
1796             }
1797
1798             gmx_fjsp_decrement_3rvec_1ptr_swizzle_v2r8(f+j_coord_offsetA+DIM,fjx1,fjy1,fjz1,fjx2,fjy2,fjz2,fjx3,fjy3,fjz3);
1799
1800             /* Inner loop uses 297 flops */
1801         }
1802
1803         /* End of innermost loop */
1804
1805         gmx_fjsp_update_iforce_3atom_swizzle_v2r8(fix1,fiy1,fiz1,fix2,fiy2,fiz2,fix3,fiy3,fiz3,
1806                                               f+i_coord_offset+DIM,fshift+i_shift_offset);
1807
1808         /* Increment number of inner iterations */
1809         inneriter                  += j_index_end - j_index_start;
1810
1811         /* Outer loop uses 18 flops */
1812     }
1813
1814     /* Increment number of outer iterations */
1815     outeriter        += nri;
1816
1817     /* Update outer/inner flops */
1818
1819     inc_nrnb(nrnb,eNR_NBKERNEL_ELEC_W4W4_F,outeriter*18 + inneriter*297);
1820 }