Merge release-4-6 into master

[alexxy/gromacs.git] / src / gromacs / gmxlib / nonbonded / nb_kernel_sse2_single / nb_kernel_ElecCSTab_VdwLJ_GeomW3P1_sse2_single.c

diff --git a/src/gromacs/gmxlib/nonbonded/nb_kernel_sse2_single/nb_kernel_ElecCSTab_VdwLJ_GeomW3P1_sse2_single.c b/src/gromacs/gmxlib/nonbonded/nb_kernel_sse2_single/nb_kernel_ElecCSTab_VdwLJ_GeomW3P1_sse2_single.c
index a898fab9e199cba7ecc0c6bc8060857fbfb37f92..33ead0527907b752e9c5de783dc2f45c381d21e7 100644 (file)
--- a/src/gromacs/gmxlib/nonbonded/nb_kernel_sse2_single/nb_kernel_ElecCSTab_VdwLJ_GeomW3P1_sse2_single.c
+++ b/src/gromacs/gmxlib/nonbonded/nb_kernel_sse2_single/nb_kernel_ElecCSTab_VdwLJ_GeomW3P1_sse2_single.c
@@ -216,6 +216,10 @@ nb_kernel_ElecCSTab_VdwLJ_GeomW3P1_VF_sse2_single
             vdwjidx0C        = 2*vdwtype[jnrC+0];
             vdwjidx0D        = 2*vdwtype[jnrD+0];
 
+            fjx0             = _mm_setzero_ps();
+            fjy0             = _mm_setzero_ps();
+            fjz0             = _mm_setzero_ps();
+
             /**************************
              * CALCULATE INTERACTIONS *
              **************************/
@@ -273,11 +277,9 @@ nb_kernel_ElecCSTab_VdwLJ_GeomW3P1_VF_sse2_single
             fiy0             = _mm_add_ps(fiy0,ty);
             fiz0             = _mm_add_ps(fiz0,tz);
 
-            fjptrA             = f+j_coord_offsetA;
-            fjptrB             = f+j_coord_offsetB;
-            fjptrC             = f+j_coord_offsetC;
-            fjptrD             = f+j_coord_offsetD;
-            gmx_mm_decrement_1rvec_4ptr_swizzle_ps(fjptrA,fjptrB,fjptrC,fjptrD,tx,ty,tz);
+            fjx0             = _mm_add_ps(fjx0,tx);
+            fjy0             = _mm_add_ps(fjy0,ty);
+            fjz0             = _mm_add_ps(fjz0,tz);
             
             /**************************
              * CALCULATE INTERACTIONS *
@@ -322,11 +324,9 @@ nb_kernel_ElecCSTab_VdwLJ_GeomW3P1_VF_sse2_single
             fiy1             = _mm_add_ps(fiy1,ty);
             fiz1             = _mm_add_ps(fiz1,tz);
 
-            fjptrA             = f+j_coord_offsetA;
-            fjptrB             = f+j_coord_offsetB;
-            fjptrC             = f+j_coord_offsetC;
-            fjptrD             = f+j_coord_offsetD;
-            gmx_mm_decrement_1rvec_4ptr_swizzle_ps(fjptrA,fjptrB,fjptrC,fjptrD,tx,ty,tz);
+            fjx0             = _mm_add_ps(fjx0,tx);
+            fjy0             = _mm_add_ps(fjy0,ty);
+            fjz0             = _mm_add_ps(fjz0,tz);
             
             /**************************
              * CALCULATE INTERACTIONS *
@@ -371,12 +371,17 @@ nb_kernel_ElecCSTab_VdwLJ_GeomW3P1_VF_sse2_single
             fiy2             = _mm_add_ps(fiy2,ty);
             fiz2             = _mm_add_ps(fiz2,tz);
 
+            fjx0             = _mm_add_ps(fjx0,tx);
+            fjy0             = _mm_add_ps(fjy0,ty);
+            fjz0             = _mm_add_ps(fjz0,tz);
+            
             fjptrA             = f+j_coord_offsetA;
             fjptrB             = f+j_coord_offsetB;
             fjptrC             = f+j_coord_offsetC;
             fjptrD             = f+j_coord_offsetD;
-            gmx_mm_decrement_1rvec_4ptr_swizzle_ps(fjptrA,fjptrB,fjptrC,fjptrD,tx,ty,tz);
-            
+
+            gmx_mm_decrement_1rvec_4ptr_swizzle_ps(fjptrA,fjptrB,fjptrC,fjptrD,fjx0,fjy0,fjz0);
+
             /* Inner loop uses 142 flops */
         }
 
@@ -437,6 +442,10 @@ nb_kernel_ElecCSTab_VdwLJ_GeomW3P1_VF_sse2_single
             vdwjidx0C        = 2*vdwtype[jnrC+0];
             vdwjidx0D        = 2*vdwtype[jnrD+0];
 
+            fjx0             = _mm_setzero_ps();
+            fjy0             = _mm_setzero_ps();
+            fjz0             = _mm_setzero_ps();
+
             /**************************
              * CALCULATE INTERACTIONS *
              **************************/
@@ -499,11 +508,9 @@ nb_kernel_ElecCSTab_VdwLJ_GeomW3P1_VF_sse2_single
             fiy0             = _mm_add_ps(fiy0,ty);
             fiz0             = _mm_add_ps(fiz0,tz);
 
-            fjptrA             = (jnrlistA>=0) ? f+j_coord_offsetA : scratch;
-            fjptrB             = (jnrlistB>=0) ? f+j_coord_offsetB : scratch;
-            fjptrC             = (jnrlistC>=0) ? f+j_coord_offsetC : scratch;
-            fjptrD             = (jnrlistD>=0) ? f+j_coord_offsetD : scratch;
-            gmx_mm_decrement_1rvec_4ptr_swizzle_ps(fjptrA,fjptrB,fjptrC,fjptrD,tx,ty,tz);
+            fjx0             = _mm_add_ps(fjx0,tx);
+            fjy0             = _mm_add_ps(fjy0,ty);
+            fjz0             = _mm_add_ps(fjz0,tz);
             
             /**************************
              * CALCULATE INTERACTIONS *
@@ -552,11 +559,9 @@ nb_kernel_ElecCSTab_VdwLJ_GeomW3P1_VF_sse2_single
             fiy1             = _mm_add_ps(fiy1,ty);
             fiz1             = _mm_add_ps(fiz1,tz);
 
-            fjptrA             = (jnrlistA>=0) ? f+j_coord_offsetA : scratch;
-            fjptrB             = (jnrlistB>=0) ? f+j_coord_offsetB : scratch;
-            fjptrC             = (jnrlistC>=0) ? f+j_coord_offsetC : scratch;
-            fjptrD             = (jnrlistD>=0) ? f+j_coord_offsetD : scratch;
-            gmx_mm_decrement_1rvec_4ptr_swizzle_ps(fjptrA,fjptrB,fjptrC,fjptrD,tx,ty,tz);
+            fjx0             = _mm_add_ps(fjx0,tx);
+            fjy0             = _mm_add_ps(fjy0,ty);
+            fjz0             = _mm_add_ps(fjz0,tz);
             
             /**************************
              * CALCULATE INTERACTIONS *
@@ -605,12 +610,17 @@ nb_kernel_ElecCSTab_VdwLJ_GeomW3P1_VF_sse2_single
             fiy2             = _mm_add_ps(fiy2,ty);
             fiz2             = _mm_add_ps(fiz2,tz);
 
+            fjx0             = _mm_add_ps(fjx0,tx);
+            fjy0             = _mm_add_ps(fjy0,ty);
+            fjz0             = _mm_add_ps(fjz0,tz);
+            
             fjptrA             = (jnrlistA>=0) ? f+j_coord_offsetA : scratch;
             fjptrB             = (jnrlistB>=0) ? f+j_coord_offsetB : scratch;
             fjptrC             = (jnrlistC>=0) ? f+j_coord_offsetC : scratch;
             fjptrD             = (jnrlistD>=0) ? f+j_coord_offsetD : scratch;
-            gmx_mm_decrement_1rvec_4ptr_swizzle_ps(fjptrA,fjptrB,fjptrC,fjptrD,tx,ty,tz);
-            
+
+            gmx_mm_decrement_1rvec_4ptr_swizzle_ps(fjptrA,fjptrB,fjptrC,fjptrD,fjx0,fjy0,fjz0);
+
             /* Inner loop uses 145 flops */
         }
 
@@ -816,6 +826,10 @@ nb_kernel_ElecCSTab_VdwLJ_GeomW3P1_F_sse2_single
             vdwjidx0C        = 2*vdwtype[jnrC+0];
             vdwjidx0D        = 2*vdwtype[jnrD+0];
 
+            fjx0             = _mm_setzero_ps();
+            fjy0             = _mm_setzero_ps();
+            fjz0             = _mm_setzero_ps();
+
             /**************************
              * CALCULATE INTERACTIONS *
              **************************/
@@ -864,11 +878,9 @@ nb_kernel_ElecCSTab_VdwLJ_GeomW3P1_F_sse2_single
             fiy0             = _mm_add_ps(fiy0,ty);
             fiz0             = _mm_add_ps(fiz0,tz);
 
-            fjptrA             = f+j_coord_offsetA;
-            fjptrB             = f+j_coord_offsetB;
-            fjptrC             = f+j_coord_offsetC;
-            fjptrD             = f+j_coord_offsetD;
-            gmx_mm_decrement_1rvec_4ptr_swizzle_ps(fjptrA,fjptrB,fjptrC,fjptrD,tx,ty,tz);
+            fjx0             = _mm_add_ps(fjx0,tx);
+            fjy0             = _mm_add_ps(fjy0,ty);
+            fjz0             = _mm_add_ps(fjz0,tz);
             
             /**************************
              * CALCULATE INTERACTIONS *
@@ -908,11 +920,9 @@ nb_kernel_ElecCSTab_VdwLJ_GeomW3P1_F_sse2_single
             fiy1             = _mm_add_ps(fiy1,ty);
             fiz1             = _mm_add_ps(fiz1,tz);
 
-            fjptrA             = f+j_coord_offsetA;
-            fjptrB             = f+j_coord_offsetB;
-            fjptrC             = f+j_coord_offsetC;
-            fjptrD             = f+j_coord_offsetD;
-            gmx_mm_decrement_1rvec_4ptr_swizzle_ps(fjptrA,fjptrB,fjptrC,fjptrD,tx,ty,tz);
+            fjx0             = _mm_add_ps(fjx0,tx);
+            fjy0             = _mm_add_ps(fjy0,ty);
+            fjz0             = _mm_add_ps(fjz0,tz);
             
             /**************************
              * CALCULATE INTERACTIONS *
@@ -952,12 +962,17 @@ nb_kernel_ElecCSTab_VdwLJ_GeomW3P1_F_sse2_single
             fiy2             = _mm_add_ps(fiy2,ty);
             fiz2             = _mm_add_ps(fiz2,tz);
 
+            fjx0             = _mm_add_ps(fjx0,tx);
+            fjy0             = _mm_add_ps(fjy0,ty);
+            fjz0             = _mm_add_ps(fjz0,tz);
+            
             fjptrA             = f+j_coord_offsetA;
             fjptrB             = f+j_coord_offsetB;
             fjptrC             = f+j_coord_offsetC;
             fjptrD             = f+j_coord_offsetD;
-            gmx_mm_decrement_1rvec_4ptr_swizzle_ps(fjptrA,fjptrB,fjptrC,fjptrD,tx,ty,tz);
-            
+
+            gmx_mm_decrement_1rvec_4ptr_swizzle_ps(fjptrA,fjptrB,fjptrC,fjptrD,fjx0,fjy0,fjz0);
+
             /* Inner loop uses 125 flops */
         }
 
@@ -1018,6 +1033,10 @@ nb_kernel_ElecCSTab_VdwLJ_GeomW3P1_F_sse2_single
             vdwjidx0C        = 2*vdwtype[jnrC+0];
             vdwjidx0D        = 2*vdwtype[jnrD+0];
 
+            fjx0             = _mm_setzero_ps();
+            fjy0             = _mm_setzero_ps();
+            fjz0             = _mm_setzero_ps();
+
             /**************************
              * CALCULATE INTERACTIONS *
              **************************/
@@ -1069,11 +1088,9 @@ nb_kernel_ElecCSTab_VdwLJ_GeomW3P1_F_sse2_single
             fiy0             = _mm_add_ps(fiy0,ty);
             fiz0             = _mm_add_ps(fiz0,tz);
 
-            fjptrA             = (jnrlistA>=0) ? f+j_coord_offsetA : scratch;
-            fjptrB             = (jnrlistB>=0) ? f+j_coord_offsetB : scratch;
-            fjptrC             = (jnrlistC>=0) ? f+j_coord_offsetC : scratch;
-            fjptrD             = (jnrlistD>=0) ? f+j_coord_offsetD : scratch;
-            gmx_mm_decrement_1rvec_4ptr_swizzle_ps(fjptrA,fjptrB,fjptrC,fjptrD,tx,ty,tz);
+            fjx0             = _mm_add_ps(fjx0,tx);
+            fjy0             = _mm_add_ps(fjy0,ty);
+            fjz0             = _mm_add_ps(fjz0,tz);
             
             /**************************
              * CALCULATE INTERACTIONS *
@@ -1116,11 +1133,9 @@ nb_kernel_ElecCSTab_VdwLJ_GeomW3P1_F_sse2_single
             fiy1             = _mm_add_ps(fiy1,ty);
             fiz1             = _mm_add_ps(fiz1,tz);
 
-            fjptrA             = (jnrlistA>=0) ? f+j_coord_offsetA : scratch;
-            fjptrB             = (jnrlistB>=0) ? f+j_coord_offsetB : scratch;
-            fjptrC             = (jnrlistC>=0) ? f+j_coord_offsetC : scratch;
-            fjptrD             = (jnrlistD>=0) ? f+j_coord_offsetD : scratch;
-            gmx_mm_decrement_1rvec_4ptr_swizzle_ps(fjptrA,fjptrB,fjptrC,fjptrD,tx,ty,tz);
+            fjx0             = _mm_add_ps(fjx0,tx);
+            fjy0             = _mm_add_ps(fjy0,ty);
+            fjz0             = _mm_add_ps(fjz0,tz);
             
             /**************************
              * CALCULATE INTERACTIONS *
@@ -1163,12 +1178,17 @@ nb_kernel_ElecCSTab_VdwLJ_GeomW3P1_F_sse2_single
             fiy2             = _mm_add_ps(fiy2,ty);
             fiz2             = _mm_add_ps(fiz2,tz);
 
+            fjx0             = _mm_add_ps(fjx0,tx);
+            fjy0             = _mm_add_ps(fjy0,ty);
+            fjz0             = _mm_add_ps(fjz0,tz);
+            
             fjptrA             = (jnrlistA>=0) ? f+j_coord_offsetA : scratch;
             fjptrB             = (jnrlistB>=0) ? f+j_coord_offsetB : scratch;
             fjptrC             = (jnrlistC>=0) ? f+j_coord_offsetC : scratch;
             fjptrD             = (jnrlistD>=0) ? f+j_coord_offsetD : scratch;
-            gmx_mm_decrement_1rvec_4ptr_swizzle_ps(fjptrA,fjptrB,fjptrC,fjptrD,tx,ty,tz);
-            
+
+            gmx_mm_decrement_1rvec_4ptr_swizzle_ps(fjptrA,fjptrB,fjptrC,fjptrD,fjx0,fjy0,fjz0);
+
             /* Inner loop uses 128 flops */
         }