1 /* Copyright (c) 2007, 2008, 2009, 2010. The SimGrid Team.
2 * All rights reserved. */
4 /* This program is free software; you can redistribute it and/or modify it
5 * under the terms of the license (GNU LGPL) which comes with this package. */
8 #include "smpi_coll_private.h"
9 #include "smpi_mpi_dt_private.h"
11 XBT_LOG_NEW_DEFAULT_SUBCATEGORY(smpi_pmpi, smpi,
12 "Logging specific to SMPI (pmpi)");
15 //this function need to be here because of the calls to smpi_bench
16 void TRACE_smpi_set_category(const char *category)
18 //need to end bench otherwise categories for execution tasks are wrong
20 TRACE_internal_smpi_set_category (category);
21 //begin bench after changing process's category
26 /* PMPI User level calls */
28 int PMPI_Init(int *argc, char ***argv)
30 smpi_process_init(argc, argv);
32 TRACE_smpi_init(smpi_process_index());
38 int PMPI_Finalize(void)
42 TRACE_smpi_finalize(smpi_process_index());
44 smpi_process_destroy();
48 int PMPI_Init_thread(int *argc, char ***argv, int required, int *provided)
50 if (provided != NULL) {
51 *provided = MPI_THREAD_MULTIPLE;
53 return MPI_Init(argc, argv);
56 int PMPI_Query_thread(int *provided)
61 if (provided == NULL) {
64 *provided = MPI_THREAD_MULTIPLE;
71 int PMPI_Is_thread_main(int *flag)
79 *flag = smpi_process_index() == 0;
86 int PMPI_Abort(MPI_Comm comm, int errorcode)
89 smpi_process_destroy();
90 // FIXME: should kill all processes in comm instead
91 SIMIX_req_process_kill(SIMIX_process_self());
95 double PMPI_Wtime(void)
100 time = SIMIX_get_clock();
105 int PMPI_Address(void *location, MPI_Aint * address)
111 retval = MPI_ERR_ARG;
113 *address = (MPI_Aint) location;
119 int PMPI_Type_free(MPI_Datatype * datatype)
125 retval = MPI_ERR_ARG;
127 // FIXME: always fail for now
128 retval = MPI_ERR_TYPE;
134 int PMPI_Type_size(MPI_Datatype datatype, int *size)
139 if (datatype == MPI_DATATYPE_NULL) {
140 retval = MPI_ERR_TYPE;
141 } else if (size == NULL) {
142 retval = MPI_ERR_ARG;
144 *size = (int) smpi_datatype_size(datatype);
145 retval = MPI_SUCCESS;
151 int PMPI_Type_get_extent(MPI_Datatype datatype, MPI_Aint * lb, MPI_Aint * extent)
156 if (datatype == MPI_DATATYPE_NULL) {
157 retval = MPI_ERR_TYPE;
158 } else if (lb == NULL || extent == NULL) {
159 retval = MPI_ERR_ARG;
161 retval = smpi_datatype_extent(datatype, lb, extent);
167 int PMPI_Type_extent(MPI_Datatype datatype, MPI_Aint * extent)
173 if (datatype == MPI_DATATYPE_NULL) {
174 retval = MPI_ERR_TYPE;
175 } else if (extent == NULL) {
176 retval = MPI_ERR_ARG;
178 retval = smpi_datatype_extent(datatype, &dummy, extent);
184 int PMPI_Type_lb(MPI_Datatype datatype, MPI_Aint * disp)
189 if (datatype == MPI_DATATYPE_NULL) {
190 retval = MPI_ERR_TYPE;
191 } else if (disp == NULL) {
192 retval = MPI_ERR_ARG;
194 *disp = smpi_datatype_lb(datatype);
195 retval = MPI_SUCCESS;
201 int PMPI_Type_ub(MPI_Datatype datatype, MPI_Aint * disp)
206 if (datatype == MPI_DATATYPE_NULL) {
207 retval = MPI_ERR_TYPE;
208 } else if (disp == NULL) {
209 retval = MPI_ERR_ARG;
211 *disp = smpi_datatype_ub(datatype);
212 retval = MPI_SUCCESS;
218 int PMPI_Op_create(MPI_User_function * function, int commute, MPI_Op * op)
223 if (function == NULL || op == NULL) {
224 retval = MPI_ERR_ARG;
226 *op = smpi_op_new(function, commute);
227 retval = MPI_SUCCESS;
233 int PMPI_Op_free(MPI_Op * op)
239 retval = MPI_ERR_ARG;
240 } else if (*op == MPI_OP_NULL) {
243 smpi_op_destroy(*op);
245 retval = MPI_SUCCESS;
251 int PMPI_Group_free(MPI_Group * group)
257 retval = MPI_ERR_ARG;
259 smpi_group_destroy(*group);
260 *group = MPI_GROUP_NULL;
261 retval = MPI_SUCCESS;
267 int PMPI_Group_size(MPI_Group group, int *size)
272 if (group == MPI_GROUP_NULL) {
273 retval = MPI_ERR_GROUP;
274 } else if (size == NULL) {
275 retval = MPI_ERR_ARG;
277 *size = smpi_group_size(group);
278 retval = MPI_SUCCESS;
284 int PMPI_Group_rank(MPI_Group group, int *rank)
289 if (group == MPI_GROUP_NULL) {
290 retval = MPI_ERR_GROUP;
291 } else if (rank == NULL) {
292 retval = MPI_ERR_ARG;
294 *rank = smpi_group_rank(group, smpi_process_index());
295 retval = MPI_SUCCESS;
301 int PMPI_Group_translate_ranks(MPI_Group group1, int n, int *ranks1,
302 MPI_Group group2, int *ranks2)
304 int retval, i, index;
307 if (group1 == MPI_GROUP_NULL || group2 == MPI_GROUP_NULL) {
308 retval = MPI_ERR_GROUP;
310 for (i = 0; i < n; i++) {
311 index = smpi_group_index(group1, ranks1[i]);
312 ranks2[i] = smpi_group_rank(group2, index);
314 retval = MPI_SUCCESS;
320 int PMPI_Group_compare(MPI_Group group1, MPI_Group group2, int *result)
325 if (group1 == MPI_GROUP_NULL || group2 == MPI_GROUP_NULL) {
326 retval = MPI_ERR_GROUP;
327 } else if (result == NULL) {
328 retval = MPI_ERR_ARG;
330 *result = smpi_group_compare(group1, group2);
331 retval = MPI_SUCCESS;
337 int PMPI_Group_union(MPI_Group group1, MPI_Group group2,
338 MPI_Group * newgroup)
340 int retval, i, proc1, proc2, size, size2;
343 if (group1 == MPI_GROUP_NULL || group2 == MPI_GROUP_NULL) {
344 retval = MPI_ERR_GROUP;
345 } else if (newgroup == NULL) {
346 retval = MPI_ERR_ARG;
348 size = smpi_group_size(group1);
349 size2 = smpi_group_size(group2);
350 for (i = 0; i < size2; i++) {
351 proc2 = smpi_group_index(group2, i);
352 proc1 = smpi_group_rank(group1, proc2);
353 if (proc1 == MPI_UNDEFINED) {
358 *newgroup = MPI_GROUP_EMPTY;
360 *newgroup = smpi_group_new(size);
361 size2 = smpi_group_size(group1);
362 for (i = 0; i < size2; i++) {
363 proc1 = smpi_group_index(group1, i);
364 smpi_group_set_mapping(*newgroup, proc1, i);
366 for (i = size2; i < size; i++) {
367 proc2 = smpi_group_index(group2, i - size2);
368 smpi_group_set_mapping(*newgroup, proc2, i);
371 smpi_group_use(*newgroup);
372 retval = MPI_SUCCESS;
378 int PMPI_Group_intersection(MPI_Group group1, MPI_Group group2,
379 MPI_Group * newgroup)
381 int retval, i, proc1, proc2, size, size2;
384 if (group1 == MPI_GROUP_NULL || group2 == MPI_GROUP_NULL) {
385 retval = MPI_ERR_GROUP;
386 } else if (newgroup == NULL) {
387 retval = MPI_ERR_ARG;
389 size = smpi_group_size(group1);
390 size2 = smpi_group_size(group2);
391 for (i = 0; i < size2; i++) {
392 proc2 = smpi_group_index(group2, i);
393 proc1 = smpi_group_rank(group1, proc2);
394 if (proc1 == MPI_UNDEFINED) {
399 *newgroup = MPI_GROUP_EMPTY;
401 *newgroup = smpi_group_new(size);
402 size2 = smpi_group_size(group1);
403 for (i = 0; i < size2; i++) {
404 proc1 = smpi_group_index(group1, i);
405 proc2 = smpi_group_rank(group2, proc1);
406 if (proc2 != MPI_UNDEFINED) {
407 smpi_group_set_mapping(*newgroup, proc1, i);
411 smpi_group_use(*newgroup);
412 retval = MPI_SUCCESS;
418 int PMPI_Group_difference(MPI_Group group1, MPI_Group group2, MPI_Group * newgroup)
420 int retval, i, proc1, proc2, size, size2;
423 if (group1 == MPI_GROUP_NULL || group2 == MPI_GROUP_NULL) {
424 retval = MPI_ERR_GROUP;
425 } else if (newgroup == NULL) {
426 retval = MPI_ERR_ARG;
428 size = size2 = smpi_group_size(group1);
429 for (i = 0; i < size2; i++) {
430 proc1 = smpi_group_index(group1, i);
431 proc2 = smpi_group_rank(group2, proc1);
432 if (proc2 != MPI_UNDEFINED) {
437 *newgroup = MPI_GROUP_EMPTY;
439 *newgroup = smpi_group_new(size);
440 for (i = 0; i < size2; i++) {
441 proc1 = smpi_group_index(group1, i);
442 proc2 = smpi_group_rank(group2, proc1);
443 if (proc2 == MPI_UNDEFINED) {
444 smpi_group_set_mapping(*newgroup, proc1, i);
448 smpi_group_use(*newgroup);
449 retval = MPI_SUCCESS;
455 int PMPI_Group_incl(MPI_Group group, int n, int *ranks, MPI_Group * newgroup)
457 int retval, i, index;
460 if (group == MPI_GROUP_NULL) {
461 retval = MPI_ERR_GROUP;
462 } else if (newgroup == NULL) {
463 retval = MPI_ERR_ARG;
466 *newgroup = MPI_GROUP_EMPTY;
467 } else if (n == smpi_group_size(group)) {
470 *newgroup = smpi_group_new(n);
471 for (i = 0; i < n; i++) {
472 index = smpi_group_index(group, ranks[i]);
473 smpi_group_set_mapping(*newgroup, index, i);
476 smpi_group_use(*newgroup);
477 retval = MPI_SUCCESS;
483 int PMPI_Group_excl(MPI_Group group, int n, int *ranks, MPI_Group * newgroup)
485 int retval, i, size, rank, index;
488 if (group == MPI_GROUP_NULL) {
489 retval = MPI_ERR_GROUP;
490 } else if (newgroup == NULL) {
491 retval = MPI_ERR_ARG;
495 } else if (n == smpi_group_size(group)) {
496 *newgroup = MPI_GROUP_EMPTY;
498 size = smpi_group_size(group) - n;
499 *newgroup = smpi_group_new(size);
501 while (rank < size) {
502 for (i = 0; i < n; i++) {
503 if (ranks[i] == rank) {
508 index = smpi_group_index(group, rank);
509 smpi_group_set_mapping(*newgroup, index, rank);
514 smpi_group_use(*newgroup);
515 retval = MPI_SUCCESS;
521 int PMPI_Group_range_incl(MPI_Group group, int n, int ranges[][3],
522 MPI_Group * newgroup)
524 int retval, i, j, rank, size, index;
527 if (group == MPI_GROUP_NULL) {
528 retval = MPI_ERR_GROUP;
529 } else if (newgroup == NULL) {
530 retval = MPI_ERR_ARG;
533 *newgroup = MPI_GROUP_EMPTY;
536 for (i = 0; i < n; i++) {
537 for (rank = ranges[i][0]; /* First */
538 rank >= 0 && rank <= ranges[i][1]; /* Last */
539 rank += ranges[i][2] /* Stride */ ) {
543 if (size == smpi_group_size(group)) {
546 *newgroup = smpi_group_new(size);
548 for (i = 0; i < n; i++) {
549 for (rank = ranges[i][0]; /* First */
550 rank >= 0 && rank <= ranges[i][1]; /* Last */
551 rank += ranges[i][2] /* Stride */ ) {
552 index = smpi_group_index(group, rank);
553 smpi_group_set_mapping(*newgroup, index, j);
559 smpi_group_use(*newgroup);
560 retval = MPI_SUCCESS;
566 int PMPI_Group_range_excl(MPI_Group group, int n, int ranges[][3],
567 MPI_Group * newgroup)
569 int retval, i, newrank, rank, size, index, add;
572 if (group == MPI_GROUP_NULL) {
573 retval = MPI_ERR_GROUP;
574 } else if (newgroup == NULL) {
575 retval = MPI_ERR_ARG;
580 size = smpi_group_size(group);
581 for (i = 0; i < n; i++) {
582 for (rank = ranges[i][0]; /* First */
583 rank >= 0 && rank <= ranges[i][1]; /* Last */
584 rank += ranges[i][2] /* Stride */ ) {
589 *newgroup = MPI_GROUP_EMPTY;
591 *newgroup = smpi_group_new(size);
593 while (newrank < size) {
594 for (i = 0; i < n; i++) {
596 for (rank = ranges[i][0]; /* First */
597 rank >= 0 && rank <= ranges[i][1]; /* Last */
598 rank += ranges[i][2] /* Stride */ ) {
599 if (rank == newrank) {
605 index = smpi_group_index(group, newrank);
606 smpi_group_set_mapping(*newgroup, index, newrank);
612 smpi_group_use(*newgroup);
613 retval = MPI_SUCCESS;
619 int PMPI_Comm_rank(MPI_Comm comm, int *rank)
624 if (comm == MPI_COMM_NULL) {
625 retval = MPI_ERR_COMM;
627 *rank = smpi_comm_rank(comm);
628 retval = MPI_SUCCESS;
634 int PMPI_Comm_size(MPI_Comm comm, int *size)
639 if (comm == MPI_COMM_NULL) {
640 retval = MPI_ERR_COMM;
641 } else if (size == NULL) {
642 retval = MPI_ERR_ARG;
644 *size = smpi_comm_size(comm);
645 retval = MPI_SUCCESS;
651 int PMPI_Comm_group(MPI_Comm comm, MPI_Group * group)
656 if (comm == MPI_COMM_NULL) {
657 retval = MPI_ERR_COMM;
658 } else if (group == NULL) {
659 retval = MPI_ERR_ARG;
661 *group = smpi_comm_group(comm);
662 retval = MPI_SUCCESS;
668 int PMPI_Comm_compare(MPI_Comm comm1, MPI_Comm comm2, int *result)
673 if (comm1 == MPI_COMM_NULL || comm2 == MPI_COMM_NULL) {
674 retval = MPI_ERR_COMM;
675 } else if (result == NULL) {
676 retval = MPI_ERR_ARG;
678 if (comm1 == comm2) { /* Same communicators means same groups */
682 smpi_group_compare(smpi_comm_group(comm1),
683 smpi_comm_group(comm2));
684 if (*result == MPI_IDENT) {
685 *result = MPI_CONGRUENT;
688 retval = MPI_SUCCESS;
694 int PMPI_Comm_dup(MPI_Comm comm, MPI_Comm * newcomm)
699 if (comm == MPI_COMM_NULL) {
700 retval = MPI_ERR_COMM;
701 } else if (newcomm == NULL) {
702 retval = MPI_ERR_ARG;
704 *newcomm = smpi_comm_new(smpi_comm_group(comm));
705 retval = MPI_SUCCESS;
711 int PMPI_Comm_create(MPI_Comm comm, MPI_Group group, MPI_Comm * newcomm)
716 if (comm == MPI_COMM_NULL) {
717 retval = MPI_ERR_COMM;
718 } else if (group == MPI_GROUP_NULL) {
719 retval = MPI_ERR_GROUP;
720 } else if (newcomm == NULL) {
721 retval = MPI_ERR_ARG;
723 *newcomm = smpi_comm_new(group);
724 retval = MPI_SUCCESS;
730 int PMPI_Comm_free(MPI_Comm * comm)
736 retval = MPI_ERR_ARG;
737 } else if (*comm == MPI_COMM_NULL) {
738 retval = MPI_ERR_COMM;
740 smpi_comm_destroy(*comm);
741 *comm = MPI_COMM_NULL;
742 retval = MPI_SUCCESS;
748 int PMPI_Comm_split(MPI_Comm comm, int color, int key, MPI_Comm* comm_out)
753 if (comm_out == NULL) {
754 retval = MPI_ERR_ARG;
755 } else if (comm == MPI_COMM_NULL) {
756 retval = MPI_ERR_COMM;
758 *comm_out = smpi_comm_split(comm, color, key);
759 retval = MPI_SUCCESS;
765 int PMPI_Send_init(void *buf, int count, MPI_Datatype datatype, int dst,
766 int tag, MPI_Comm comm, MPI_Request * request)
771 if (request == NULL) {
772 retval = MPI_ERR_ARG;
773 } else if (comm == MPI_COMM_NULL) {
774 retval = MPI_ERR_COMM;
776 *request = smpi_mpi_send_init(buf, count, datatype, dst, tag, comm);
777 retval = MPI_SUCCESS;
783 int PMPI_Recv_init(void *buf, int count, MPI_Datatype datatype, int src,
784 int tag, MPI_Comm comm, MPI_Request * request)
789 if (request == NULL) {
790 retval = MPI_ERR_ARG;
791 } else if (comm == MPI_COMM_NULL) {
792 retval = MPI_ERR_COMM;
794 *request = smpi_mpi_recv_init(buf, count, datatype, src, tag, comm);
795 retval = MPI_SUCCESS;
801 int PMPI_Start(MPI_Request * request)
806 if (request == NULL) {
807 retval = MPI_ERR_ARG;
809 smpi_mpi_start(*request);
810 retval = MPI_SUCCESS;
816 int PMPI_Startall(int count, MPI_Request * requests)
821 if (requests == NULL) {
822 retval = MPI_ERR_ARG;
824 smpi_mpi_startall(count, requests);
825 retval = MPI_SUCCESS;
831 int PMPI_Request_free(MPI_Request * request)
836 if (request == NULL) {
837 retval = MPI_ERR_ARG;
839 smpi_mpi_request_free(request);
840 retval = MPI_SUCCESS;
846 int PMPI_Irecv(void *buf, int count, MPI_Datatype datatype, int src,
847 int tag, MPI_Comm comm, MPI_Request * request)
853 int rank = comm != MPI_COMM_NULL ? smpi_comm_rank(comm) : -1;
854 int src_traced = smpi_group_rank(smpi_comm_group(comm), src);
855 TRACE_smpi_ptp_in(rank, src_traced, rank, __FUNCTION__);
857 if (request == NULL) {
858 retval = MPI_ERR_ARG;
859 } else if (comm == MPI_COMM_NULL) {
860 retval = MPI_ERR_COMM;
862 *request = smpi_mpi_irecv(buf, count, datatype, src, tag, comm);
863 retval = MPI_SUCCESS;
866 TRACE_smpi_ptp_out(rank, src_traced, rank, __FUNCTION__);
867 (*request)->recv = 1;
873 int PMPI_Isend(void *buf, int count, MPI_Datatype datatype, int dst,
874 int tag, MPI_Comm comm, MPI_Request * request)
880 int rank = comm != MPI_COMM_NULL ? smpi_comm_rank(comm) : -1;
881 int dst_traced = smpi_group_rank(smpi_comm_group(comm), dst);
882 TRACE_smpi_ptp_in(rank, rank, dst_traced, __FUNCTION__);
883 TRACE_smpi_send(rank, rank, dst_traced);
885 if (request == NULL) {
886 retval = MPI_ERR_ARG;
887 } else if (comm == MPI_COMM_NULL) {
888 retval = MPI_ERR_COMM;
890 *request = smpi_mpi_isend(buf, count, datatype, dst, tag, comm);
891 retval = MPI_SUCCESS;
894 TRACE_smpi_ptp_out(rank, rank, dst_traced, __FUNCTION__);
895 (*request)->send = 1;
901 int PMPI_Recv(void *buf, int count, MPI_Datatype datatype, int src, int tag,
902 MPI_Comm comm, MPI_Status * status)
908 int rank = comm != MPI_COMM_NULL ? smpi_comm_rank(comm) : -1;
909 int src_traced = smpi_group_rank(smpi_comm_group(comm), src);
910 TRACE_smpi_ptp_in(rank, src_traced, rank, __FUNCTION__);
912 if (comm == MPI_COMM_NULL) {
913 retval = MPI_ERR_COMM;
915 smpi_mpi_recv(buf, count, datatype, src, tag, comm, status);
916 retval = MPI_SUCCESS;
919 TRACE_smpi_ptp_out(rank, src_traced, rank, __FUNCTION__);
920 TRACE_smpi_recv(rank, src_traced, rank);
926 int PMPI_Send(void *buf, int count, MPI_Datatype datatype, int dst, int tag,
933 int rank = comm != MPI_COMM_NULL ? smpi_comm_rank(comm) : -1;
934 int dst_traced = smpi_group_rank(smpi_comm_group(comm), dst);
935 TRACE_smpi_ptp_in(rank, rank, dst_traced, __FUNCTION__);
936 TRACE_smpi_send(rank, rank, dst_traced);
938 if (comm == MPI_COMM_NULL) {
939 retval = MPI_ERR_COMM;
941 smpi_mpi_send(buf, count, datatype, dst, tag, comm);
942 retval = MPI_SUCCESS;
945 TRACE_smpi_ptp_out(rank, rank, dst_traced, __FUNCTION__);
951 int PMPI_Sendrecv(void *sendbuf, int sendcount, MPI_Datatype sendtype,
952 int dst, int sendtag, void *recvbuf, int recvcount,
953 MPI_Datatype recvtype, int src, int recvtag,
954 MPI_Comm comm, MPI_Status * status)
960 int rank = comm != MPI_COMM_NULL ? smpi_comm_rank(comm) : -1;
961 int dst_traced = smpi_group_rank(smpi_comm_group(comm), dst);
962 int src_traced = smpi_group_rank(smpi_comm_group(comm), src);
963 TRACE_smpi_ptp_in(rank, src_traced, dst_traced, __FUNCTION__);
964 TRACE_smpi_send(rank, rank, dst_traced);
965 TRACE_smpi_send(rank, src_traced, rank);
967 if (comm == MPI_COMM_NULL) {
968 retval = MPI_ERR_COMM;
969 } else if (sendtype == MPI_DATATYPE_NULL
970 || recvtype == MPI_DATATYPE_NULL) {
971 retval = MPI_ERR_TYPE;
973 smpi_mpi_sendrecv(sendbuf, sendcount, sendtype, dst, sendtag, recvbuf,
974 recvcount, recvtype, src, recvtag, comm, status);
975 retval = MPI_SUCCESS;
978 TRACE_smpi_ptp_out(rank, src_traced, dst_traced, __FUNCTION__);
979 TRACE_smpi_recv(rank, rank, dst_traced);
980 TRACE_smpi_recv(rank, src_traced, rank);
986 int PMPI_Sendrecv_replace(void *buf, int count, MPI_Datatype datatype,
987 int dst, int sendtag, int src, int recvtag,
988 MPI_Comm comm, MPI_Status * status)
990 //TODO: suboptimal implementation
994 size = smpi_datatype_size(datatype) * count;
995 recvbuf = xbt_new(char, size);
997 MPI_Sendrecv(buf, count, datatype, dst, sendtag, recvbuf, count,
998 datatype, src, recvtag, comm, status);
999 memcpy(buf, recvbuf, size * sizeof(char));
1004 int PMPI_Test(MPI_Request * request, int *flag, MPI_Status * status)
1009 if (request == NULL || flag == NULL) {
1010 retval = MPI_ERR_ARG;
1011 } else if (*request == MPI_REQUEST_NULL) {
1012 retval = MPI_ERR_REQUEST;
1014 *flag = smpi_mpi_test(request, status);
1015 retval = MPI_SUCCESS;
1021 int PMPI_Testany(int count, MPI_Request requests[], int *index, int *flag,
1022 MPI_Status * status)
1027 if (index == NULL || flag == NULL) {
1028 retval = MPI_ERR_ARG;
1030 *flag = smpi_mpi_testany(count, requests, index, status);
1031 retval = MPI_SUCCESS;
1037 int PMPI_Wait(MPI_Request * request, MPI_Status * status)
1043 int rank = request && (*request)->comm != MPI_COMM_NULL
1044 ? smpi_comm_rank((*request)->comm)
1046 MPI_Group group = smpi_comm_group((*request)->comm);
1047 int src_traced = smpi_group_rank(group, (*request)->src);
1048 int dst_traced = smpi_group_rank(group, (*request)->dst);
1049 int is_wait_for_receive = (*request)->recv;
1050 TRACE_smpi_ptp_in(rank, src_traced, dst_traced, __FUNCTION__);
1052 if (request == NULL) {
1053 retval = MPI_ERR_ARG;
1054 } else if (*request == MPI_REQUEST_NULL) {
1055 retval = MPI_ERR_REQUEST;
1057 smpi_mpi_wait(request, status);
1058 retval = MPI_SUCCESS;
1061 TRACE_smpi_ptp_out(rank, src_traced, dst_traced, __FUNCTION__);
1062 if (is_wait_for_receive) {
1063 TRACE_smpi_recv(rank, src_traced, dst_traced);
1070 int PMPI_Waitany(int count, MPI_Request requests[], int *index, MPI_Status * status)
1076 //save requests information for tracing
1078 xbt_dynar_t srcs = xbt_dynar_new(sizeof(int), xbt_free);
1079 xbt_dynar_t dsts = xbt_dynar_new(sizeof(int), xbt_free);
1080 xbt_dynar_t recvs = xbt_dynar_new(sizeof(int), xbt_free);
1081 for (i = 0; i < count; i++) {
1082 MPI_Request req = requests[i]; //already received requests are no longer valid
1084 int *asrc = xbt_new(int, 1);
1085 int *adst = xbt_new(int, 1);
1086 int *arecv = xbt_new(int, 1);
1090 xbt_dynar_insert_at(srcs, i, asrc);
1091 xbt_dynar_insert_at(dsts, i, adst);
1092 xbt_dynar_insert_at(recvs, i, arecv);
1094 int *t = xbt_new(int, 1);
1095 xbt_dynar_insert_at(srcs, i, t);
1096 xbt_dynar_insert_at(dsts, i, t);
1097 xbt_dynar_insert_at(recvs, i, t);
1100 int rank_traced = smpi_comm_rank(MPI_COMM_WORLD);
1101 TRACE_smpi_ptp_in(rank_traced, -1, -1, __FUNCTION__);
1103 if (index == NULL) {
1104 retval = MPI_ERR_ARG;
1106 *index = smpi_mpi_waitany(count, requests, status);
1107 retval = MPI_SUCCESS;
1110 int src_traced, dst_traced, is_wait_for_receive;
1111 xbt_dynar_get_cpy(srcs, *index, &src_traced);
1112 xbt_dynar_get_cpy(dsts, *index, &dst_traced);
1113 xbt_dynar_get_cpy(recvs, *index, &is_wait_for_receive);
1114 if (is_wait_for_receive) {
1115 TRACE_smpi_recv(rank_traced, src_traced, dst_traced);
1117 TRACE_smpi_ptp_out(rank_traced, src_traced, dst_traced, __FUNCTION__);
1118 //clean-up of dynars
1127 int PMPI_Waitall(int count, MPI_Request requests[], MPI_Status status[])
1132 //save information from requests
1134 xbt_dynar_t srcs = xbt_dynar_new(sizeof(int), xbt_free);
1135 xbt_dynar_t dsts = xbt_dynar_new(sizeof(int), xbt_free);
1136 xbt_dynar_t recvs = xbt_dynar_new(sizeof(int), xbt_free);
1137 for (i = 0; i < count; i++) {
1138 MPI_Request req = requests[i]; //all req should be valid in Waitall
1139 int *asrc = xbt_new(int, 1);
1140 int *adst = xbt_new(int, 1);
1141 int *arecv = xbt_new(int, 1);
1145 xbt_dynar_insert_at(srcs, i, asrc);
1146 xbt_dynar_insert_at(dsts, i, adst);
1147 xbt_dynar_insert_at(recvs, i, arecv);
1149 int rank_traced = smpi_comm_rank (MPI_COMM_WORLD);
1150 TRACE_smpi_ptp_in(rank_traced, -1, -1, __FUNCTION__);
1152 smpi_mpi_waitall(count, requests, status);
1154 for (i = 0; i < count; i++) {
1155 int src_traced, dst_traced, is_wait_for_receive;
1156 xbt_dynar_get_cpy(srcs, i, &src_traced);
1157 xbt_dynar_get_cpy(dsts, i, &dst_traced);
1158 xbt_dynar_get_cpy(recvs, i, &is_wait_for_receive);
1159 if (is_wait_for_receive) {
1160 TRACE_smpi_recv(rank_traced, src_traced, dst_traced);
1163 TRACE_smpi_ptp_out(rank_traced, -1, -1, __FUNCTION__);
1164 //clean-up of dynars
1173 int PMPI_Waitsome(int incount, MPI_Request requests[], int *outcount,
1174 int *indices, MPI_Status status[])
1179 if (outcount == NULL || indices == NULL) {
1180 retval = MPI_ERR_ARG;
1182 *outcount = smpi_mpi_waitsome(incount, requests, indices, status);
1183 retval = MPI_SUCCESS;
1189 int PMPI_Bcast(void *buf, int count, MPI_Datatype datatype, int root, MPI_Comm comm)
1195 int rank = comm != MPI_COMM_NULL ? smpi_comm_rank(comm) : -1;
1196 int root_traced = smpi_group_rank(smpi_comm_group(comm), root);
1197 TRACE_smpi_collective_in(rank, root_traced, __FUNCTION__);
1199 if (comm == MPI_COMM_NULL) {
1200 retval = MPI_ERR_COMM;
1202 smpi_mpi_bcast(buf, count, datatype, root, comm);
1203 retval = MPI_SUCCESS;
1206 TRACE_smpi_collective_out(rank, root_traced, __FUNCTION__);
1212 int PMPI_Barrier(MPI_Comm comm)
1218 int rank = comm != MPI_COMM_NULL ? smpi_comm_rank(comm) : -1;
1219 TRACE_smpi_collective_in(rank, -1, __FUNCTION__);
1221 if (comm == MPI_COMM_NULL) {
1222 retval = MPI_ERR_COMM;
1224 smpi_mpi_barrier(comm);
1225 retval = MPI_SUCCESS;
1228 TRACE_smpi_collective_out(rank, -1, __FUNCTION__);
1234 int PMPI_Gather(void *sendbuf, int sendcount, MPI_Datatype sendtype,
1235 void *recvbuf, int recvcount, MPI_Datatype recvtype,
1236 int root, MPI_Comm comm)
1242 int rank = comm != MPI_COMM_NULL ? smpi_comm_rank(comm) : -1;
1243 int root_traced = smpi_group_rank(smpi_comm_group(comm), root);
1244 TRACE_smpi_collective_in(rank, root_traced, __FUNCTION__);
1246 if (comm == MPI_COMM_NULL) {
1247 retval = MPI_ERR_COMM;
1248 } else if (sendtype == MPI_DATATYPE_NULL
1249 || recvtype == MPI_DATATYPE_NULL) {
1250 retval = MPI_ERR_TYPE;
1252 smpi_mpi_gather(sendbuf, sendcount, sendtype, recvbuf, recvcount,
1253 recvtype, root, comm);
1254 retval = MPI_SUCCESS;
1257 TRACE_smpi_collective_out(rank, root_traced, __FUNCTION__);
1263 int PMPI_Gatherv(void *sendbuf, int sendcount, MPI_Datatype sendtype,
1264 void *recvbuf, int *recvcounts, int *displs,
1265 MPI_Datatype recvtype, int root, MPI_Comm comm)
1271 int rank = comm != MPI_COMM_NULL ? smpi_comm_rank(comm) : -1;
1272 int root_traced = smpi_group_rank(smpi_comm_group(comm), root);
1273 TRACE_smpi_collective_in(rank, root_traced, __FUNCTION__);
1275 if (comm == MPI_COMM_NULL) {
1276 retval = MPI_ERR_COMM;
1277 } else if (sendtype == MPI_DATATYPE_NULL
1278 || recvtype == MPI_DATATYPE_NULL) {
1279 retval = MPI_ERR_TYPE;
1280 } else if (recvcounts == NULL || displs == NULL) {
1281 retval = MPI_ERR_ARG;
1283 smpi_mpi_gatherv(sendbuf, sendcount, sendtype, recvbuf, recvcounts,
1284 displs, recvtype, root, comm);
1285 retval = MPI_SUCCESS;
1288 TRACE_smpi_collective_out(rank, root_traced, __FUNCTION__);
1294 int PMPI_Allgather(void *sendbuf, int sendcount, MPI_Datatype sendtype,
1295 void *recvbuf, int recvcount, MPI_Datatype recvtype,
1302 int rank = comm != MPI_COMM_NULL ? smpi_comm_rank(comm) : -1;
1303 TRACE_smpi_collective_in(rank, -1, __FUNCTION__);
1305 if (comm == MPI_COMM_NULL) {
1306 retval = MPI_ERR_COMM;
1307 } else if (sendtype == MPI_DATATYPE_NULL
1308 || recvtype == MPI_DATATYPE_NULL) {
1309 retval = MPI_ERR_TYPE;
1311 smpi_mpi_allgather(sendbuf, sendcount, sendtype, recvbuf, recvcount,
1313 retval = MPI_SUCCESS;
1316 TRACE_smpi_collective_out(rank, -1, __FUNCTION__);
1322 int PMPI_Allgatherv(void *sendbuf, int sendcount, MPI_Datatype sendtype,
1323 void *recvbuf, int *recvcounts, int *displs,
1324 MPI_Datatype recvtype, MPI_Comm comm)
1330 int rank = comm != MPI_COMM_NULL ? smpi_comm_rank(comm) : -1;
1331 TRACE_smpi_collective_in(rank, -1, __FUNCTION__);
1333 if (comm == MPI_COMM_NULL) {
1334 retval = MPI_ERR_COMM;
1335 } else if (sendtype == MPI_DATATYPE_NULL
1336 || recvtype == MPI_DATATYPE_NULL) {
1337 retval = MPI_ERR_TYPE;
1338 } else if (recvcounts == NULL || displs == NULL) {
1339 retval = MPI_ERR_ARG;
1341 smpi_mpi_allgatherv(sendbuf, sendcount, sendtype, recvbuf, recvcounts,
1342 displs, recvtype, comm);
1343 retval = MPI_SUCCESS;
1346 TRACE_smpi_collective_out(rank, -1, __FUNCTION__);
1352 int PMPI_Scatter(void *sendbuf, int sendcount, MPI_Datatype sendtype,
1353 void *recvbuf, int recvcount, MPI_Datatype recvtype,
1354 int root, MPI_Comm comm)
1360 int rank = comm != MPI_COMM_NULL ? smpi_comm_rank(comm) : -1;
1361 int root_traced = smpi_group_rank(smpi_comm_group(comm), root);
1362 TRACE_smpi_collective_in(rank, root_traced, __FUNCTION__);
1364 if (comm == MPI_COMM_NULL) {
1365 retval = MPI_ERR_COMM;
1366 } else if (sendtype == MPI_DATATYPE_NULL
1367 || recvtype == MPI_DATATYPE_NULL) {
1368 retval = MPI_ERR_TYPE;
1370 smpi_mpi_scatter(sendbuf, sendcount, sendtype, recvbuf, recvcount,
1371 recvtype, root, comm);
1372 retval = MPI_SUCCESS;
1375 TRACE_smpi_collective_out(rank, root_traced, __FUNCTION__);
1381 int PMPI_Scatterv(void *sendbuf, int *sendcounts, int *displs,
1382 MPI_Datatype sendtype, void *recvbuf, int recvcount,
1383 MPI_Datatype recvtype, int root, MPI_Comm comm)
1389 int rank = comm != MPI_COMM_NULL ? smpi_comm_rank(comm) : -1;
1390 int root_traced = smpi_group_rank(smpi_comm_group(comm), root);
1391 TRACE_smpi_collective_in(rank, root_traced, __FUNCTION__);
1393 if (comm == MPI_COMM_NULL) {
1394 retval = MPI_ERR_COMM;
1395 } else if (sendtype == MPI_DATATYPE_NULL
1396 || recvtype == MPI_DATATYPE_NULL) {
1397 retval = MPI_ERR_TYPE;
1398 } else if (sendcounts == NULL || displs == NULL) {
1399 retval = MPI_ERR_ARG;
1401 smpi_mpi_scatterv(sendbuf, sendcounts, displs, sendtype, recvbuf,
1402 recvcount, recvtype, root, comm);
1403 retval = MPI_SUCCESS;
1406 TRACE_smpi_collective_out(rank, root_traced, __FUNCTION__);
1412 int PMPI_Reduce(void *sendbuf, void *recvbuf, int count,
1413 MPI_Datatype datatype, MPI_Op op, int root, MPI_Comm comm)
1419 int rank = comm != MPI_COMM_NULL ? smpi_comm_rank(comm) : -1;
1420 int root_traced = smpi_group_rank(smpi_comm_group(comm), root);
1421 TRACE_smpi_collective_in(rank, root_traced, __FUNCTION__);
1423 if (comm == MPI_COMM_NULL) {
1424 retval = MPI_ERR_COMM;
1425 } else if (datatype == MPI_DATATYPE_NULL || op == MPI_OP_NULL) {
1426 retval = MPI_ERR_ARG;
1428 smpi_mpi_reduce(sendbuf, recvbuf, count, datatype, op, root, comm);
1429 retval = MPI_SUCCESS;
1432 TRACE_smpi_collective_out(rank, root_traced, __FUNCTION__);
1438 int PMPI_Allreduce(void *sendbuf, void *recvbuf, int count,
1439 MPI_Datatype datatype, MPI_Op op, MPI_Comm comm)
1445 int rank = comm != MPI_COMM_NULL ? smpi_comm_rank(comm) : -1;
1446 TRACE_smpi_collective_in(rank, -1, __FUNCTION__);
1448 if (comm == MPI_COMM_NULL) {
1449 retval = MPI_ERR_COMM;
1450 } else if (datatype == MPI_DATATYPE_NULL) {
1451 retval = MPI_ERR_TYPE;
1452 } else if (op == MPI_OP_NULL) {
1453 retval = MPI_ERR_OP;
1455 smpi_mpi_allreduce(sendbuf, recvbuf, count, datatype, op, comm);
1456 retval = MPI_SUCCESS;
1459 TRACE_smpi_collective_out(rank, -1, __FUNCTION__);
1465 int PMPI_Scan(void *sendbuf, void *recvbuf, int count,
1466 MPI_Datatype datatype, MPI_Op op, MPI_Comm comm)
1472 int rank = comm != MPI_COMM_NULL ? smpi_comm_rank(comm) : -1;
1473 TRACE_smpi_collective_in(rank, -1, __FUNCTION__);
1475 if (comm == MPI_COMM_NULL) {
1476 retval = MPI_ERR_COMM;
1477 } else if (datatype == MPI_DATATYPE_NULL) {
1478 retval = MPI_ERR_TYPE;
1479 } else if (op == MPI_OP_NULL) {
1480 retval = MPI_ERR_OP;
1482 smpi_mpi_scan(sendbuf, recvbuf, count, datatype, op, comm);
1483 retval = MPI_SUCCESS;
1486 TRACE_smpi_collective_out(rank, -1, __FUNCTION__);
1492 int PMPI_Reduce_scatter(void *sendbuf, void *recvbuf, int *recvcounts,
1493 MPI_Datatype datatype, MPI_Op op, MPI_Comm comm)
1495 int retval, i, size, count;
1497 int rank = comm != MPI_COMM_NULL ? smpi_comm_rank(comm) : -1;
1501 TRACE_smpi_collective_in(rank, -1, __FUNCTION__);
1503 if (comm == MPI_COMM_NULL) {
1504 retval = MPI_ERR_COMM;
1505 } else if (datatype == MPI_DATATYPE_NULL) {
1506 retval = MPI_ERR_TYPE;
1507 } else if (op == MPI_OP_NULL) {
1508 retval = MPI_ERR_OP;
1509 } else if (recvcounts == NULL) {
1510 retval = MPI_ERR_ARG;
1512 /* arbitrarily choose root as rank 0 */
1513 /* TODO: faster direct implementation ? */
1514 size = smpi_comm_size(comm);
1516 displs = xbt_new(int, size);
1517 for (i = 0; i < size; i++) {
1518 count += recvcounts[i];
1521 smpi_mpi_reduce(sendbuf, recvbuf, count, datatype, op, 0, comm);
1522 smpi_mpi_scatterv(recvbuf, recvcounts, displs, datatype, recvbuf,
1523 recvcounts[rank], datatype, 0, comm);
1525 retval = MPI_SUCCESS;
1528 TRACE_smpi_collective_out(rank, -1, __FUNCTION__);
1534 int PMPI_Alltoall(void *sendbuf, int sendcount, MPI_Datatype sendtype,
1535 void *recvbuf, int recvcount, MPI_Datatype recvtype,
1538 int retval, size, sendsize;
1542 int rank = comm != MPI_COMM_NULL ? smpi_comm_rank(comm) : -1;
1543 TRACE_smpi_collective_in(rank, -1, __FUNCTION__);
1545 if (comm == MPI_COMM_NULL) {
1546 retval = MPI_ERR_COMM;
1547 } else if (sendtype == MPI_DATATYPE_NULL
1548 || recvtype == MPI_DATATYPE_NULL) {
1549 retval = MPI_ERR_TYPE;
1551 size = smpi_comm_size(comm);
1552 sendsize = smpi_datatype_size(sendtype) * sendcount;
1553 if (sendsize < 200 && size > 12) {
1555 smpi_coll_tuned_alltoall_bruck(sendbuf, sendcount, sendtype,
1556 recvbuf, recvcount, recvtype,
1558 } else if (sendsize < 3000) {
1560 smpi_coll_tuned_alltoall_basic_linear(sendbuf, sendcount,
1562 recvcount, recvtype, comm);
1565 smpi_coll_tuned_alltoall_pairwise(sendbuf, sendcount, sendtype,
1566 recvbuf, recvcount, recvtype,
1571 TRACE_smpi_collective_out(rank, -1, __FUNCTION__);
1577 int PMPI_Alltoallv(void *sendbuf, int *sendcounts, int *senddisps,
1578 MPI_Datatype sendtype, void *recvbuf, int *recvcounts,
1579 int *recvdisps, MPI_Datatype recvtype, MPI_Comm comm)
1585 int rank = comm != MPI_COMM_NULL ? smpi_comm_rank(comm) : -1;
1586 TRACE_smpi_collective_in(rank, -1, __FUNCTION__);
1588 if (comm == MPI_COMM_NULL) {
1589 retval = MPI_ERR_COMM;
1590 } else if (sendtype == MPI_DATATYPE_NULL
1591 || recvtype == MPI_DATATYPE_NULL) {
1592 retval = MPI_ERR_TYPE;
1593 } else if (sendcounts == NULL || senddisps == NULL || recvcounts == NULL
1594 || recvdisps == NULL) {
1595 retval = MPI_ERR_ARG;
1598 smpi_coll_basic_alltoallv(sendbuf, sendcounts, senddisps, sendtype,
1599 recvbuf, recvcounts, recvdisps, recvtype,
1603 TRACE_smpi_collective_out(rank, -1, __FUNCTION__);
1610 int PMPI_Get_processor_name(char *name, int *resultlen)
1612 int retval = MPI_SUCCESS;
1615 strncpy(name, SIMIX_host_get_name(SIMIX_host_self()),
1616 MPI_MAX_PROCESSOR_NAME - 1);
1619 MPI_MAX_PROCESSOR_NAME ? MPI_MAX_PROCESSOR_NAME : strlen(name);
1625 int PMPI_Get_count(MPI_Status * status, MPI_Datatype datatype, int *count)
1627 int retval = MPI_SUCCESS;
1631 if (status == NULL || count == NULL) {
1632 retval = MPI_ERR_ARG;
1633 } else if (datatype == MPI_DATATYPE_NULL) {
1634 retval = MPI_ERR_TYPE;
1636 size = smpi_datatype_size(datatype);
1639 } else if (status->count % size != 0) {
1640 retval = MPI_UNDEFINED;
1642 *count = smpi_mpi_get_count(status, datatype);
1649 /* The following calls are not yet implemented and will fail at runtime. */
1650 /* Once implemented, please move them above this notice. */
1652 static int not_yet_implemented(void) {
1653 xbt_die("Not yet implemented");
1654 return MPI_ERR_OTHER;
1657 int PMPI_Pack_size(int incount, MPI_Datatype datatype, MPI_Comm comm, int* size) {
1658 return not_yet_implemented();
1661 int PMPI_Cart_coords(MPI_Comm comm, int rank, int maxdims, int* coords) {
1662 return not_yet_implemented();
1665 int PMPI_Cart_create(MPI_Comm comm_old, int ndims, int* dims, int* periods, int reorder, MPI_Comm* comm_cart) {
1666 return not_yet_implemented();
1669 int PMPI_Cart_get(MPI_Comm comm, int maxdims, int* dims, int* periods, int* coords) {
1670 return not_yet_implemented();
1673 int PMPI_Cart_map(MPI_Comm comm_old, int ndims, int* dims, int* periods, int* newrank) {
1674 return not_yet_implemented();
1677 int PMPI_Cart_rank(MPI_Comm comm, int* coords, int* rank) {
1678 return not_yet_implemented();
1681 int PMPI_Cart_shift(MPI_Comm comm, int direction, int displ, int* source, int* dest) {
1682 return not_yet_implemented();
1685 int PMPI_Cart_sub(MPI_Comm comm, int* remain_dims, MPI_Comm* comm_new) {
1686 return not_yet_implemented();
1689 int PMPI_Cartdim_get(MPI_Comm comm, int* ndims) {
1690 return not_yet_implemented();
1693 int PMPI_Graph_create(MPI_Comm comm_old, int nnodes, int* index, int* edges, int reorder, MPI_Comm* comm_graph) {
1694 return not_yet_implemented();
1697 int PMPI_Graph_get(MPI_Comm comm, int maxindex, int maxedges, int* index, int* edges) {
1698 return not_yet_implemented();
1701 int PMPI_Graph_map(MPI_Comm comm_old, int nnodes, int* index, int* edges, int* newrank) {
1702 return not_yet_implemented();
1705 int PMPI_Graph_neighbors(MPI_Comm comm, int rank, int maxneighbors, int* neighbors) {
1706 return not_yet_implemented();
1709 int PMPI_Graph_neighbors_count(MPI_Comm comm, int rank, int* nneighbors) {
1710 return not_yet_implemented();
1713 int PMPI_Graphdims_get(MPI_Comm comm, int* nnodes, int* nedges) {
1714 return not_yet_implemented();
1717 int PMPI_Topo_test(MPI_Comm comm, int* top_type) {
1718 return not_yet_implemented();
1721 int PMPI_Error_class(int errorcode, int* errorclass) {
1722 return not_yet_implemented();
1725 int PMPI_Errhandler_create(MPI_Handler_function* function, MPI_Errhandler* errhandler) {
1726 return not_yet_implemented();
1729 int PMPI_Errhandler_free(MPI_Errhandler* errhandler) {
1730 return not_yet_implemented();
1733 int PMPI_Errhandler_get(MPI_Comm comm, MPI_Errhandler* errhandler) {
1734 return not_yet_implemented();
1737 int PMPI_Error_string(int errorcode, char* string, int* resultlen) {
1738 return not_yet_implemented();
1741 int PMPI_Errhandler_set(MPI_Comm comm, MPI_Errhandler errhandler) {
1742 return not_yet_implemented();
1745 int PMPI_Type_contiguous(int count, MPI_Datatype old_type, MPI_Datatype* newtype) {
1746 return not_yet_implemented();
1749 int PMPI_Cancel(MPI_Request* request) {
1750 return not_yet_implemented();
1753 int PMPI_Buffer_attach(void* buffer, int size) {
1754 return not_yet_implemented();
1757 int PMPI_Buffer_detach(void* buffer, int* size) {
1758 return not_yet_implemented();
1761 int PMPI_Testsome(int incount, MPI_Request* requests, int* outcount, int* indices, MPI_Status* statuses) {
1762 return not_yet_implemented();
1765 int PMPI_Comm_test_inter(MPI_Comm comm, int* flag) {
1766 return not_yet_implemented();
1769 int PMPI_Unpack(void* inbuf, int insize, int* position, void* outbuf, int outcount, MPI_Datatype type, MPI_Comm comm) {
1770 return not_yet_implemented();
1773 int PMPI_Type_commit(MPI_Datatype* datatype) {
1774 return not_yet_implemented();
1777 int PMPI_Type_hindexed(int count, int* blocklens, MPI_Aint* indices, MPI_Datatype old_type, MPI_Datatype* newtype) {
1778 return not_yet_implemented();
1781 int PMPI_Type_hvector(int count, int blocklen, MPI_Aint stride, MPI_Datatype old_type, MPI_Datatype* newtype) {
1782 return not_yet_implemented();
1785 int PMPI_Type_indexed(int count, int* blocklens, int* indices, MPI_Datatype old_type, MPI_Datatype* newtype) {
1786 return not_yet_implemented();
1789 int PMPI_Type_struct(int count, int* blocklens, MPI_Aint* indices, MPI_Datatype* old_types, MPI_Datatype* newtype) {
1790 return not_yet_implemented();
1793 int PMPI_Type_vector(int count, int blocklen, int stride, MPI_Datatype old_type, MPI_Datatype* newtype) {
1794 return not_yet_implemented();
1797 int PMPI_Ssend(void* buf, int count, MPI_Datatype datatype, int dest, int tag, MPI_Comm comm) {
1798 return not_yet_implemented();
1801 int PMPI_Ssend_init(void* buf, int count, MPI_Datatype datatype, int dest, int tag, MPI_Comm comm, MPI_Request* request) {
1802 return not_yet_implemented();
1805 int PMPI_Intercomm_create(MPI_Comm local_comm, int local_leader, MPI_Comm peer_comm, int remote_leader, int tag, MPI_Comm* comm_out) {
1806 return not_yet_implemented();
1809 int PMPI_Intercomm_merge(MPI_Comm comm, int high, MPI_Comm* comm_out) {
1810 return not_yet_implemented();
1813 int PMPI_Bsend(void* buf, int count, MPI_Datatype datatype, int dest, int tag, MPI_Comm comm) {
1814 return not_yet_implemented();
1817 int PMPI_Bsend_init(void* buf, int count, MPI_Datatype datatype, int dest, int tag, MPI_Comm comm, MPI_Request* request) {
1818 return not_yet_implemented();
1821 int PMPI_Ibsend(void* buf, int count, MPI_Datatype datatype, int dest, int tag, MPI_Comm comm, MPI_Request* request) {
1822 return not_yet_implemented();
1825 int PMPI_Comm_remote_group(MPI_Comm comm, MPI_Group* group) {
1826 return not_yet_implemented();
1829 int PMPI_Comm_remote_size(MPI_Comm comm, int* size) {
1830 return not_yet_implemented();
1833 int PMPI_Issend(void* buf, int count, MPI_Datatype datatype, int dest, int tag, MPI_Comm comm, MPI_Request* request) {
1834 return not_yet_implemented();
1837 int PMPI_Probe(int source, int tag, MPI_Comm comm, MPI_Status* status) {
1838 return not_yet_implemented();
1841 int PMPI_Attr_delete(MPI_Comm comm, int keyval) {
1842 return not_yet_implemented();
1845 int PMPI_Attr_get(MPI_Comm comm, int keyval, void* attr_value, int* flag) {
1846 return not_yet_implemented();
1849 int PMPI_Attr_put(MPI_Comm comm, int keyval, void* attr_value) {
1850 return not_yet_implemented();
1853 int PMPI_Rsend(void* buf, int count, MPI_Datatype datatype, int dest, int tag, MPI_Comm comm) {
1854 return not_yet_implemented();
1857 int PMPI_Rsend_init(void* buf, int count, MPI_Datatype datatype, int dest, int tag, MPI_Comm comm, MPI_Request* request) {
1858 return not_yet_implemented();
1861 int PMPI_Irsend(void* buf, int count, MPI_Datatype datatype, int dest, int tag, MPI_Comm comm, MPI_Request* request) {
1862 return not_yet_implemented();
1865 int PMPI_Keyval_create(MPI_Copy_function* copy_fn, MPI_Delete_function* delete_fn, int* keyval, void* extra_state) {
1866 return not_yet_implemented();
1869 int PMPI_Keyval_free(int* keyval) {
1870 return not_yet_implemented();
1873 int PMPI_Test_cancelled(MPI_Status* status, int* flag) {
1874 return not_yet_implemented();
1877 int PMPI_Pack(void* inbuf, int incount, MPI_Datatype type, void* outbuf, int outcount, int* position, MPI_Comm comm) {
1878 return not_yet_implemented();
1881 int PMPI_Testall(int count, MPI_Request* requests, int* flag, MPI_Status* statuses) {
1882 return not_yet_implemented();
1885 int PMPI_Get_elements(MPI_Status* status, MPI_Datatype datatype, int* elements) {
1886 return not_yet_implemented();
1889 int PMPI_Dims_create(int nnodes, int ndims, int* dims) {
1890 return not_yet_implemented();
1893 int PMPI_Iprobe(int source, int tag, MPI_Comm comm, int* flag, MPI_Status* status) {
1894 return not_yet_implemented();
1897 int PMPI_Initialized(int* flag) {
1898 return not_yet_implemented();