runtime/src/kmp_sched.cpp

78                                   typename traits_t<T>::signed_t chunk
140         " %%%s, %%%s) incr=%%%s chunk=%%%s signed?<%s>\n",
144                    *pstride, incr, chunk));
361     if (chunk < 1)
362       chunk = 1;
363     else if ((UT)chunk > trip_count)
364       chunk = trip_count;
365     nchunks = (trip_count) / (UT)chunk + (trip_count % (UT)chunk ? 1 : 0);
366     span = chunk * incr;
386     // round up to make sure the chunk is enough to cover all iterations
389     // perform chunk adjustment
390     chunk = (span + chunk - 1) & ~(chunk - 1);
392     span = chunk * incr;
402       *plastiter = (tid == ((trip_count - 1) / (UT)chunk));
415     kmp_uint64 cur_chunk = chunk;
417     // Calculate chunk in case it was not specified; it is specified for
476                                        typename traits_t<T>::signed_t chunk
504         "iter=(%%%s, %%%s, %%%s) chunk=%%%s signed?<%s>\n",
508              (buff, gtid, schedule, *plastiter, *plower, *pupper, incr, chunk));
570     // Get the team's chunk first (each team gets at most one chunk)
612     // Get the parallel loop chunk now (for thread)
613     // compute trip count for team's chunk
681       if (chunk < 1)
682         chunk = 1;
683       span = chunk * incr;
688         if (*plastiter != 0 && !(tid == ((trip_count - 1) / (UT)chunk) % nth))
742                                    typename traits_t<T>::signed_t chunk) {
743   // The routine returns the first chunk distributed to the team and
747   // The routine is called for dist_schedule(static,chunk) only.
767                             "iter=(%%%s, %%%s, %%%s) chunk %%%s; signed?<%s>\n",
771     KD_TRACE(100, (buff, gtid, *p_last, *p_lb, *p_ub, *p_st, chunk));
814   if (chunk < 1)
815     chunk = 1;
816   span = chunk * incr;
821     *p_last = (team_id == ((trip_count - 1) / (UT)chunk) % nteams);
840                          "iter=(%%%s, %%%s, %%%s) chunk %%%s\n",
843     KD_TRACE(100, (buff, gtid, team_id, *p_last, *p_lb, *p_ub, *p_st, chunk));
861 @param    chunk     The chunk size
868 increment and chunk size.
875                               kmp_int32 incr, kmp_int32 chunk) {
877                                    pupper, pstride, incr, chunk
892                                kmp_int32 chunk) {
894                                     pupper, pstride, incr, chunk
908                               kmp_int64 incr, kmp_int64 chunk) {
910                                    pupper, pstride, incr, chunk
925                                kmp_int64 chunk) {
927                                     pupper, pstride, incr, chunk
951 @param    pupper    Pointer to the upper bound of loop chunk
955 @param    chunk     The chunk size for the parallel loop
970                                    kmp_int32 incr, kmp_int32 chunk) {
973                                         chunk OMPT_CODEPTR_ARG);
983                                     kmp_int32 incr, kmp_int32 chunk) {
986                                          chunk OMPT_CODEPTR_ARG);
996                                    kmp_int64 incr, kmp_int64 chunk) {
999                                         chunk OMPT_CODEPTR_ARG);
1009                                     kmp_int64 incr, kmp_int64 chunk) {
1012                                          chunk OMPT_CODEPTR_ARG);
1022 //        int *p_last, T *lb, T *ub, ST *st, ST incr, ST chunk )
1034 @param chunk The chunk size to block with
1039 increment and chunk for the distribute construct as part of composite distribute
1047                                kmp_int32 chunk) {
1050                                     chunk);
1059                                 kmp_int32 chunk) {
1062                                      chunk);
1071                                kmp_int64 chunk) {
1074                                     chunk);
1083                                 kmp_int64 chunk) {
1086                                      chunk);