Commit 722cf879 authored by Matthieu Schaller's avatar Matthieu Schaller
Browse files

More style improvements.

parent bcffe08f
...@@ -524,20 +524,19 @@ __attribute__((always_inline)) INLINE void runner_doself1_density_vec( ...@@ -524,20 +524,19 @@ __attribute__((always_inline)) INLINE void runner_doself1_density_vec(
struct runner *r, struct cell *restrict c) { struct runner *r, struct cell *restrict c) {
#ifdef WITH_VECTORIZATION #ifdef WITH_VECTORIZATION
const struct engine *e = r->e; const int num_vec_proc = NUM_VEC_PROC;
struct part *restrict pi;
int count_align;
int num_vec_proc = NUM_VEC_PROC;
/* Get some local variables */
const struct engine *e = r->e;
const timebin_t max_active_bin = e->max_active_bin;
struct part *restrict parts = c->parts; struct part *restrict parts = c->parts;
const int count = c->count; const int count = c->count;
const timebin_t max_active_bin = e->max_active_bin;
vector v_hi, v_vix, v_viy, v_viz, v_hig2, v_r2; vector v_hi, v_vix, v_viy, v_viz, v_hig2, v_r2;
TIMER_TIC TIMER_TIC;
/* Anything to do here? */
if (!cell_is_active(c, e)) return; if (!cell_is_active(c, e)) return;
if (!cell_are_part_drifted(c, e)) error("Interacting undrifted cell."); if (!cell_are_part_drifted(c, e)) error("Interacting undrifted cell.");
...@@ -561,7 +560,7 @@ __attribute__((always_inline)) INLINE void runner_doself1_density_vec( ...@@ -561,7 +560,7 @@ __attribute__((always_inline)) INLINE void runner_doself1_density_vec(
for (int pid = 0; pid < count; pid++) { for (int pid = 0; pid < count; pid++) {
/* Get a pointer to the ith particle. */ /* Get a pointer to the ith particle. */
pi = &parts[pid]; struct part *restrict pi = &parts[pid];
/* Is the ith particle active? */ /* Is the ith particle active? */
if (!part_is_active_no_debug(pi, max_active_bin)) continue; if (!part_is_active_no_debug(pi, max_active_bin)) continue;
...@@ -601,12 +600,10 @@ __attribute__((always_inline)) INLINE void runner_doself1_density_vec( ...@@ -601,12 +600,10 @@ __attribute__((always_inline)) INLINE void runner_doself1_density_vec(
v_curlvzSum.v = vec_setzero(); v_curlvzSum.v = vec_setzero();
/* Pad cache if there is a serial remainder. */ /* Pad cache if there is a serial remainder. */
count_align = count; int count_align = count;
int rem = count % (num_vec_proc * VEC_SIZE); const int rem = count % (num_vec_proc * VEC_SIZE);
if (rem != 0) { if (rem != 0) {
int pad = (num_vec_proc * VEC_SIZE) - rem; count_align += (num_vec_proc * VEC_SIZE) - rem;
count_align += pad;
/* Set positions to the same as particle pi so when the r2 > 0 mask is /* Set positions to the same as particle pi so when the r2 > 0 mask is
* applied these extra contributions are masked out.*/ * applied these extra contributions are masked out.*/
...@@ -975,7 +972,7 @@ void runner_dopair1_density_vec(struct runner *r, struct cell *ci, ...@@ -975,7 +972,7 @@ void runner_dopair1_density_vec(struct runner *r, struct cell *ci,
const int active_ci = cell_is_active(ci, e); const int active_ci = cell_is_active(ci, e);
const int active_cj = cell_is_active(cj, e); const int active_cj = cell_is_active(cj, e);
/* Check if any particles are active and return if there are none. */ /* Count number of particles that are in range and active*/
int numActive = 0; int numActive = 0;
if (active_ci) { if (active_ci) {
...@@ -1000,6 +997,7 @@ void runner_dopair1_density_vec(struct runner *r, struct cell *ci, ...@@ -1000,6 +997,7 @@ void runner_dopair1_density_vec(struct runner *r, struct cell *ci,
} }
} }
/* Return if there are no active particles within range */
if (numActive == 0) return; if (numActive == 0) return;
/* Get both particle caches from the runner and re-allocate /* Get both particle caches from the runner and re-allocate
...@@ -1022,8 +1020,7 @@ void runner_dopair1_density_vec(struct runner *r, struct cell *ci, ...@@ -1022,8 +1020,7 @@ void runner_dopair1_density_vec(struct runner *r, struct cell *ci,
max_index_j = r->cj_cache.max_index; max_index_j = r->cj_cache.max_index;
/* Find particles maximum index into cj, max_index_i[] and ci, max_index_j[]. /* Find particles maximum index into cj, max_index_i[] and ci, max_index_j[].
*/ * Also find the first pi that interacts with any particle in cj and the last
/* Also find the first pi that interacts with any particle in cj and the last
* pj that interacts with any particle in ci. */ * pj that interacts with any particle in ci. */
populate_max_index_no_cache(ci, cj, sort_i, sort_j, dx_max, rshift, hi_max, populate_max_index_no_cache(ci, cj, sort_i, sort_j, dx_max, rshift, hi_max,
hj_max, di_max, dj_min, max_index_i, max_index_j, hj_max, di_max, dj_min, max_index_i, max_index_j,
...@@ -1038,12 +1035,12 @@ void runner_dopair1_density_vec(struct runner *r, struct cell *ci, ...@@ -1038,12 +1035,12 @@ void runner_dopair1_density_vec(struct runner *r, struct cell *ci,
last_pj = max(last_pj, max_index_i[count_i - 1]); last_pj = max(last_pj, max_index_i[count_i - 1]);
first_pi = min(first_pi, max_index_j[0]); first_pi = min(first_pi, max_index_j[0]);
/* Read the needed particles into the two caches. */ /* Read the required particles into the two caches. */
cache_read_two_partial_cells_sorted(ci, cj, ci_cache, cj_cache, sort_i, cache_read_two_partial_cells_sorted(ci, cj, ci_cache, cj_cache, sort_i,
sort_j, shift, &first_pi, &last_pj); sort_j, shift, &first_pi, &last_pj);
/* Get the number of particles read into the ci cache. */ /* Get the number of particles read into the ci cache. */
int ci_cache_count = count_i - first_pi; const int ci_cache_count = count_i - first_pi;
if (active_ci) { if (active_ci) {
...@@ -1055,7 +1052,7 @@ void runner_dopair1_density_vec(struct runner *r, struct cell *ci, ...@@ -1055,7 +1052,7 @@ void runner_dopair1_density_vec(struct runner *r, struct cell *ci,
if (!part_is_active_no_debug(pi, max_active_bin)) continue; if (!part_is_active_no_debug(pi, max_active_bin)) continue;
/* Set the cache index. */ /* Set the cache index. */
int ci_cache_idx = pid - first_pi; const int ci_cache_idx = pid - first_pi;
/* Skip this particle if no particle in cj is within range of it. */ /* Skip this particle if no particle in cj is within range of it. */
const float hi = ci_cache->h[ci_cache_idx]; const float hi = ci_cache->h[ci_cache_idx];
...@@ -1064,9 +1061,7 @@ void runner_dopair1_density_vec(struct runner *r, struct cell *ci, ...@@ -1064,9 +1061,7 @@ void runner_dopair1_density_vec(struct runner *r, struct cell *ci,
if (di_test < dj_min) continue; if (di_test < dj_min) continue;
/* Determine the exit iteration of the interaction loop. */ /* Determine the exit iteration of the interaction loop. */
int exit_iteration = max_index_i[pid]; const int exit_iteration = max_index_i[pid];
const float hig2 = hi * hi * kernel_gamma2;
vector v_pix, v_piy, v_piz; vector v_pix, v_piy, v_piz;
...@@ -1079,6 +1074,7 @@ void runner_dopair1_density_vec(struct runner *r, struct cell *ci, ...@@ -1079,6 +1074,7 @@ void runner_dopair1_density_vec(struct runner *r, struct cell *ci,
v_viy.v = vec_set1(ci_cache->vy[ci_cache_idx]); v_viy.v = vec_set1(ci_cache->vy[ci_cache_idx]);
v_viz.v = vec_set1(ci_cache->vz[ci_cache_idx]); v_viz.v = vec_set1(ci_cache->vz[ci_cache_idx]);
const float hig2 = hi * hi * kernel_gamma2;
v_hig2.v = vec_set1(hig2); v_hig2.v = vec_set1(hig2);
/* Reset cumulative sums of update vectors. */ /* Reset cumulative sums of update vectors. */
...@@ -1101,9 +1097,9 @@ void runner_dopair1_density_vec(struct runner *r, struct cell *ci, ...@@ -1101,9 +1097,9 @@ void runner_dopair1_density_vec(struct runner *r, struct cell *ci,
/* Pad the exit iteration if there is a serial remainder. */ /* Pad the exit iteration if there is a serial remainder. */
int exit_iteration_align = exit_iteration; int exit_iteration_align = exit_iteration;
int rem = exit_iteration % VEC_SIZE; const int rem = exit_iteration % VEC_SIZE;
if (rem != 0) { if (rem != 0) {
int pad = VEC_SIZE - rem; const int pad = VEC_SIZE - rem;
if (exit_iteration_align + pad <= last_pj + 1) if (exit_iteration_align + pad <= last_pj + 1)
exit_iteration_align += pad; exit_iteration_align += pad;
...@@ -1115,7 +1111,7 @@ void runner_dopair1_density_vec(struct runner *r, struct cell *ci, ...@@ -1115,7 +1111,7 @@ void runner_dopair1_density_vec(struct runner *r, struct cell *ci,
for (int pjd = 0; pjd <= exit_iteration_align; pjd += VEC_SIZE) { for (int pjd = 0; pjd <= exit_iteration_align; pjd += VEC_SIZE) {
/* Get the cache index to the jth particle. */ /* Get the cache index to the jth particle. */
int cj_cache_idx = pjd; const int cj_cache_idx = pjd;
vector v_dx, v_dy, v_dz, v_r2; vector v_dx, v_dy, v_dz, v_r2;
...@@ -1162,8 +1158,7 @@ void runner_dopair1_density_vec(struct runner *r, struct cell *ci, ...@@ -1162,8 +1158,7 @@ void runner_dopair1_density_vec(struct runner *r, struct cell *ci,
} /* loop over the parts in cj. */ } /* loop over the parts in cj. */
/* Perform horizontal adds on vector sums and store result in particle pi. /* Perform horizontal adds on vector sums and store result in pi. */
*/
VEC_HADD(v_rhoSum, pi->rho); VEC_HADD(v_rhoSum, pi->rho);
VEC_HADD(v_rho_dhSum, pi->density.rho_dh); VEC_HADD(v_rho_dhSum, pi->density.rho_dh);
VEC_HADD(v_wcountSum, pi->density.wcount); VEC_HADD(v_wcountSum, pi->density.wcount);
...@@ -1186,7 +1181,7 @@ void runner_dopair1_density_vec(struct runner *r, struct cell *ci, ...@@ -1186,7 +1181,7 @@ void runner_dopair1_density_vec(struct runner *r, struct cell *ci,
if (!part_is_active_no_debug(pj, max_active_bin)) continue; if (!part_is_active_no_debug(pj, max_active_bin)) continue;
/* Set the cache index. */ /* Set the cache index. */
int cj_cache_idx = pjd; const int cj_cache_idx = pjd;
/* Skip this particle if no particle in ci is within range of it. */ /* Skip this particle if no particle in ci is within range of it. */
const float hj = cj_cache->h[cj_cache_idx]; const float hj = cj_cache->h[cj_cache_idx];
...@@ -1194,9 +1189,7 @@ void runner_dopair1_density_vec(struct runner *r, struct cell *ci, ...@@ -1194,9 +1189,7 @@ void runner_dopair1_density_vec(struct runner *r, struct cell *ci,
if (dj_test > di_max) continue; if (dj_test > di_max) continue;
/* Determine the exit iteration of the interaction loop. */ /* Determine the exit iteration of the interaction loop. */
int exit_iteration = max_index_j[pjd]; const int exit_iteration = max_index_j[pjd];
const float hjg2 = hj * hj * kernel_gamma2;
vector v_pjx, v_pjy, v_pjz; vector v_pjx, v_pjy, v_pjz;
vector v_hj, v_vjx, v_vjy, v_vjz, v_hjg2; vector v_hj, v_vjx, v_vjy, v_vjz, v_hjg2;
...@@ -1210,6 +1203,7 @@ void runner_dopair1_density_vec(struct runner *r, struct cell *ci, ...@@ -1210,6 +1203,7 @@ void runner_dopair1_density_vec(struct runner *r, struct cell *ci,
v_vjy.v = vec_set1(cj_cache->vy[cj_cache_idx]); v_vjy.v = vec_set1(cj_cache->vy[cj_cache_idx]);
v_vjz.v = vec_set1(cj_cache->vz[cj_cache_idx]); v_vjz.v = vec_set1(cj_cache->vz[cj_cache_idx]);
const float hjg2 = hj * hj * kernel_gamma2;
v_hjg2.v = vec_set1(hjg2); v_hjg2.v = vec_set1(hjg2);
/* Reset cumulative sums of update vectors. */ /* Reset cumulative sums of update vectors. */
...@@ -1236,7 +1230,7 @@ void runner_dopair1_density_vec(struct runner *r, struct cell *ci, ...@@ -1236,7 +1230,7 @@ void runner_dopair1_density_vec(struct runner *r, struct cell *ci,
int exit_iteration_align = exit_iteration - first_pi; int exit_iteration_align = exit_iteration - first_pi;
/* Pad the exit iteration align so cache reads are aligned. */ /* Pad the exit iteration align so cache reads are aligned. */
int rem = exit_iteration_align % VEC_SIZE; const int rem = exit_iteration_align % VEC_SIZE;
if (exit_iteration_align < VEC_SIZE) { if (exit_iteration_align < VEC_SIZE) {
exit_iteration_align = 0; exit_iteration_align = 0;
} else } else
...@@ -1293,8 +1287,7 @@ void runner_dopair1_density_vec(struct runner *r, struct cell *ci, ...@@ -1293,8 +1287,7 @@ void runner_dopair1_density_vec(struct runner *r, struct cell *ci,
} /* loop over the parts in ci. */ } /* loop over the parts in ci. */
/* Perform horizontal adds on vector sums and store result in particle pj. /* Perform horizontal adds on vector sums and store result in pj. */
*/
VEC_HADD(v_rhoSum, pj->rho); VEC_HADD(v_rhoSum, pj->rho);
VEC_HADD(v_rho_dhSum, pj->density.rho_dh); VEC_HADD(v_rho_dhSum, pj->density.rho_dh);
VEC_HADD(v_wcountSum, pj->density.wcount); VEC_HADD(v_wcountSum, pj->density.wcount);
...@@ -1358,7 +1351,7 @@ void runner_dopair2_force_vec(struct runner *r, struct cell *ci, ...@@ -1358,7 +1351,7 @@ void runner_dopair2_force_vec(struct runner *r, struct cell *ci,
const int active_ci = cell_is_active(ci, e); const int active_ci = cell_is_active(ci, e);
const int active_cj = cell_is_active(cj, e); const int active_cj = cell_is_active(cj, e);
/* Check if any particles are active and return if there are none. */ /* Check if any particles are active and in range */
int numActive = 0; int numActive = 0;
/* Use the largest smoothing length to make sure that no interactions are /* Use the largest smoothing length to make sure that no interactions are
...@@ -1387,6 +1380,7 @@ void runner_dopair2_force_vec(struct runner *r, struct cell *ci, ...@@ -1387,6 +1380,7 @@ void runner_dopair2_force_vec(struct runner *r, struct cell *ci,
} }
} }
/* Return if no active particle in range */
if (numActive == 0) return; if (numActive == 0) return;
/* Get both particle caches from the runner and re-allocate /* Get both particle caches from the runner and re-allocate
...@@ -1417,20 +1411,20 @@ void runner_dopair2_force_vec(struct runner *r, struct cell *ci, ...@@ -1417,20 +1411,20 @@ void runner_dopair2_force_vec(struct runner *r, struct cell *ci,
&first_pi, &last_pj, max_active_bin); &first_pi, &last_pj, max_active_bin);
/* Limits of the outer loops. */ /* Limits of the outer loops. */
int first_pi_loop = first_pi; const int first_pi_loop = first_pi;
int last_pj_loop = last_pj; const int last_pj_loop = last_pj;
/* Take the max/min of both values calculated to work out how many particles /* Take the max/min of both values calculated to work out how many particles
* to read into the cache. */ * to read into the cache. */
last_pj = max(last_pj, max_index_i[count_i - 1]); last_pj = max(last_pj, max_index_i[count_i - 1]);
first_pi = min(first_pi, max_index_j[0]); first_pi = min(first_pi, max_index_j[0]);
/* Read the needed particles into the two caches. */ /* Read the required particles into the two caches. */
cache_read_two_partial_cells_sorted_force(ci, cj, ci_cache, cj_cache, sort_i, cache_read_two_partial_cells_sorted_force(ci, cj, ci_cache, cj_cache, sort_i,
sort_j, shift, &first_pi, &last_pj); sort_j, shift, &first_pi, &last_pj);
/* Get the number of particles read into the ci cache. */ /* Get the number of particles read into the ci cache. */
int ci_cache_count = count_i - first_pi; const int ci_cache_count = count_i - first_pi;
if (active_ci) { if (active_ci) {
...@@ -1442,7 +1436,7 @@ void runner_dopair2_force_vec(struct runner *r, struct cell *ci, ...@@ -1442,7 +1436,7 @@ void runner_dopair2_force_vec(struct runner *r, struct cell *ci,
if (!part_is_active(pi, e)) continue; if (!part_is_active(pi, e)) continue;
/* Set the cache index. */ /* Set the cache index. */
int ci_cache_idx = pid - first_pi; const int ci_cache_idx = pid - first_pi;
/* Skip this particle if no particle in cj is within range of it. */ /* Skip this particle if no particle in cj is within range of it. */
const float hi = ci_cache->h[ci_cache_idx]; const float hi = ci_cache->h[ci_cache_idx];
...@@ -1451,9 +1445,7 @@ void runner_dopair2_force_vec(struct runner *r, struct cell *ci, ...@@ -1451,9 +1445,7 @@ void runner_dopair2_force_vec(struct runner *r, struct cell *ci,
if (di_test < dj_min) continue; if (di_test < dj_min) continue;
/* Determine the exit iteration of the interaction loop. */ /* Determine the exit iteration of the interaction loop. */
int exit_iteration = max_index_i[pid]; const int exit_iteration = max_index_i[pid];
const float hig2 = hi * hi * kernel_gamma2;
vector v_pix, v_piy, v_piz; vector v_pix, v_piy, v_piz;
...@@ -1472,6 +1464,7 @@ void runner_dopair2_force_vec(struct runner *r, struct cell *ci, ...@@ -1472,6 +1464,7 @@ void runner_dopair2_force_vec(struct runner *r, struct cell *ci,
v_balsara_i.v = vec_set1(ci_cache->balsara[ci_cache_idx]); v_balsara_i.v = vec_set1(ci_cache->balsara[ci_cache_idx]);
v_ci.v = vec_set1(ci_cache->soundspeed[ci_cache_idx]); v_ci.v = vec_set1(ci_cache->soundspeed[ci_cache_idx]);
const float hig2 = hi * hi * kernel_gamma2;
v_hig2.v = vec_set1(hig2); v_hig2.v = vec_set1(hig2);
/* Reset cumulative sums of update vectors. */ /* Reset cumulative sums of update vectors. */
...@@ -1491,7 +1484,7 @@ void runner_dopair2_force_vec(struct runner *r, struct cell *ci, ...@@ -1491,7 +1484,7 @@ void runner_dopair2_force_vec(struct runner *r, struct cell *ci,
/* Pad the exit iteration if there is a serial remainder. */ /* Pad the exit iteration if there is a serial remainder. */
int exit_iteration_align = exit_iteration; int exit_iteration_align = exit_iteration;
int rem = exit_iteration % VEC_SIZE; const int rem = exit_iteration % VEC_SIZE;
if (rem != 0) { if (rem != 0) {
int pad = VEC_SIZE - rem; int pad = VEC_SIZE - rem;
...@@ -1505,7 +1498,7 @@ void runner_dopair2_force_vec(struct runner *r, struct cell *ci, ...@@ -1505,7 +1498,7 @@ void runner_dopair2_force_vec(struct runner *r, struct cell *ci,
for (int pjd = 0; pjd <= exit_iteration_align; pjd += VEC_SIZE) { for (int pjd = 0; pjd <= exit_iteration_align; pjd += VEC_SIZE) {
/* Get the cache index to the jth particle. */ /* Get the cache index to the jth particle. */
int cj_cache_idx = pjd; const int cj_cache_idx = pjd;
vector v_dx, v_dy, v_dz; vector v_dx, v_dy, v_dz;
...@@ -1564,8 +1557,7 @@ void runner_dopair2_force_vec(struct runner *r, struct cell *ci, ...@@ -1564,8 +1557,7 @@ void runner_dopair2_force_vec(struct runner *r, struct cell *ci,
} /* loop over the parts in cj. */ } /* loop over the parts in cj. */
/* Perform horizontal adds on vector sums and store result in particle pi. /* Perform horizontal adds on vector sums and store result in pi. */
*/
VEC_HADD(v_a_hydro_xSum, pi->a_hydro[0]); VEC_HADD(v_a_hydro_xSum, pi->a_hydro[0]);
VEC_HADD(v_a_hydro_ySum, pi->a_hydro[1]); VEC_HADD(v_a_hydro_ySum, pi->a_hydro[1]);
VEC_HADD(v_a_hydro_zSum, pi->a_hydro[2]); VEC_HADD(v_a_hydro_zSum, pi->a_hydro[2]);
...@@ -1586,7 +1578,7 @@ void runner_dopair2_force_vec(struct runner *r, struct cell *ci, ...@@ -1586,7 +1578,7 @@ void runner_dopair2_force_vec(struct runner *r, struct cell *ci,
if (!part_is_active(pj, e)) continue; if (!part_is_active(pj, e)) continue;
/* Set the cache index. */ /* Set the cache index. */
int cj_cache_idx = pjd; const int cj_cache_idx = pjd;
/* Skip this particle if no particle in ci is within range of it. */ /* Skip this particle if no particle in ci is within range of it. */
const float hj = cj_cache->h[cj_cache_idx]; const float hj = cj_cache->h[cj_cache_idx];
...@@ -1595,9 +1587,7 @@ void runner_dopair2_force_vec(struct runner *r, struct cell *ci, ...@@ -1595,9 +1587,7 @@ void runner_dopair2_force_vec(struct runner *r, struct cell *ci,
if (dj_test > di_max) continue; if (dj_test > di_max) continue;
/* Determine the exit iteration of the interaction loop. */ /* Determine the exit iteration of the interaction loop. */
int exit_iteration = max_index_j[pjd]; const int exit_iteration = max_index_j[pjd];
const float hjg2 = hj * hj * kernel_gamma2;
vector v_pjx, v_pjy, v_pjz; vector v_pjx, v_pjy, v_pjz;
vector v_hj, v_vjx, v_vjy, v_vjz, v_hjg2; vector v_hj, v_vjx, v_vjy, v_vjz, v_hjg2;
...@@ -1618,6 +1608,7 @@ void runner_dopair2_force_vec(struct runner *r, struct cell *ci, ...@@ -1618,6 +1608,7 @@ void runner_dopair2_force_vec(struct runner *r, struct cell *ci,
v_balsara_j.v = vec_set1(cj_cache->balsara[cj_cache_idx]); v_balsara_j.v = vec_set1(cj_cache->balsara[cj_cache_idx]);
v_cj.v = vec_set1(cj_cache->soundspeed[cj_cache_idx]); v_cj.v = vec_set1(cj_cache->soundspeed[cj_cache_idx]);
const float hjg2 = hj * hj * kernel_gamma2;
v_hjg2.v = vec_set1(hjg2); v_hjg2.v = vec_set1(hjg2);
/* Reset cumulative sums of update vectors. */ /* Reset cumulative sums of update vectors. */
...@@ -1640,7 +1631,7 @@ void runner_dopair2_force_vec(struct runner *r, struct cell *ci, ...@@ -1640,7 +1631,7 @@ void runner_dopair2_force_vec(struct runner *r, struct cell *ci,
int exit_iteration_align = exit_iteration - first_pi; int exit_iteration_align = exit_iteration - first_pi;
/* Pad the exit iteration align so cache reads are aligned. */ /* Pad the exit iteration align so cache reads are aligned. */
int rem = exit_iteration_align % VEC_SIZE; const int rem = exit_iteration_align % VEC_SIZE;
if (exit_iteration_align < VEC_SIZE) { if (exit_iteration_align < VEC_SIZE) {
exit_iteration_align = 0; exit_iteration_align = 0;
} else } else
...@@ -1706,8 +1697,7 @@ void runner_dopair2_force_vec(struct runner *r, struct cell *ci, ...@@ -1706,8 +1697,7 @@ void runner_dopair2_force_vec(struct runner *r, struct cell *ci,
} }
} /* loop over the parts in ci. */ } /* loop over the parts in ci. */
/* Perform horizontal adds on vector sums and store result in particle pj. /* Perform horizontal adds on vector sums and store result in pj. */
*/
VEC_HADD(v_a_hydro_xSum, pj->a_hydro[0]); VEC_HADD(v_a_hydro_xSum, pj->a_hydro[0]);
VEC_HADD(v_a_hydro_ySum, pj->a_hydro[1]); VEC_HADD(v_a_hydro_ySum, pj->a_hydro[1]);
VEC_HADD(v_a_hydro_zSum, pj->a_hydro[2]); VEC_HADD(v_a_hydro_zSum, pj->a_hydro[2]);
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