2 /* Copyright (c) 2007-2015. The SimGrid Team.
3 * All rights reserved. */
5 /* This program is free software; you can redistribute it and/or modify it
6 * under the terms of the license (GNU LGPL) which comes with this package. */
11 #include "smpi_mpi_dt_private.h"
13 XBT_LOG_NEW_DEFAULT_SUBCATEGORY(smpi_pmpi, smpi, "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
25 /* PMPI User level calls */
27 int PMPI_Init(int *argc, char ***argv)
29 // PMPI_Init is call only one time by only by SMPI process
31 MPI_Initialized(&already_init);
32 if(already_init == 0){
33 smpi_process_init(argc, argv);
34 smpi_process_mark_as_initialized();
35 int rank = smpi_process_index();
36 TRACE_smpi_init(rank);
37 TRACE_smpi_computing_init(rank);
38 instr_extra_data extra = xbt_new0(s_instr_extra_data_t,1);
39 extra->type = TRACING_INIT;
40 TRACE_smpi_collective_in(rank, -1, __FUNCTION__, extra);
41 TRACE_smpi_collective_out(rank, -1, __FUNCTION__);
53 int rank = smpi_process_index();
54 instr_extra_data extra = xbt_new0(s_instr_extra_data_t,1);
55 extra->type = TRACING_FINALIZE;
56 TRACE_smpi_collective_in(rank, -1, __FUNCTION__, extra);
58 smpi_process_finalize();
60 TRACE_smpi_collective_out(rank, -1, __FUNCTION__);
61 TRACE_smpi_finalize(smpi_process_index());
62 smpi_process_destroy();
66 int PMPI_Finalized(int* flag)
68 *flag=smpi_process_finalized();
72 int PMPI_Get_version (int *version,int *subversion){
73 *version = MPI_VERSION;
74 *subversion= MPI_SUBVERSION;
78 int PMPI_Get_library_version (char *version,int *len){
79 int retval = MPI_SUCCESS;
81 snprintf(version,MPI_MAX_LIBRARY_VERSION_STRING,"SMPI Version %d.%d. Copyright The Simgrid Team 2007-2015",
82 SIMGRID_VERSION_MAJOR, SIMGRID_VERSION_MINOR);
83 *len = strlen(version) > MPI_MAX_LIBRARY_VERSION_STRING ? MPI_MAX_LIBRARY_VERSION_STRING : strlen(version);
88 int PMPI_Init_thread(int *argc, char ***argv, int required, int *provided)
90 if (provided != nullptr) {
91 *provided = MPI_THREAD_SINGLE;
93 return MPI_Init(argc, argv);
96 int PMPI_Query_thread(int *provided)
100 if (provided == nullptr) {
101 retval = MPI_ERR_ARG;
103 *provided = MPI_THREAD_SINGLE;
104 retval = MPI_SUCCESS;
109 int PMPI_Is_thread_main(int *flag)
113 if (flag == nullptr) {
114 retval = MPI_ERR_ARG;
116 *flag = smpi_process_index() == 0;
117 retval = MPI_SUCCESS;
122 int PMPI_Abort(MPI_Comm comm, int errorcode)
125 smpi_process_destroy();
126 // FIXME: should kill all processes in comm instead
127 simcall_process_kill(SIMIX_process_self());
133 return smpi_mpi_wtime();
136 extern double sg_maxmin_precision;
139 return sg_maxmin_precision;
142 int PMPI_Address(void *location, MPI_Aint * address)
146 if (address==nullptr) {
147 retval = MPI_ERR_ARG;
149 *address = reinterpret_cast<MPI_Aint>(location);
150 retval = MPI_SUCCESS;
155 int PMPI_Get_address(void *location, MPI_Aint * address)
157 return PMPI_Address(location, address);
160 int PMPI_Type_free(MPI_Datatype * datatype)
163 /* Free a predefined datatype is an error according to the standard, and should be checked for */
164 if (*datatype == MPI_DATATYPE_NULL) {
165 retval = MPI_ERR_ARG;
167 smpi_datatype_unuse(*datatype);
168 retval = MPI_SUCCESS;
173 int PMPI_Type_size(MPI_Datatype datatype, int *size)
177 if (datatype == MPI_DATATYPE_NULL) {
178 retval = MPI_ERR_TYPE;
179 } else if (size == nullptr) {
180 retval = MPI_ERR_ARG;
182 *size = static_cast<int>(smpi_datatype_size(datatype));
183 retval = MPI_SUCCESS;
188 int PMPI_Type_get_extent(MPI_Datatype datatype, MPI_Aint * lb, MPI_Aint * extent)
192 if (datatype == MPI_DATATYPE_NULL) {
193 retval = MPI_ERR_TYPE;
194 } else if (lb == nullptr || extent == nullptr) {
195 retval = MPI_ERR_ARG;
197 retval = smpi_datatype_extent(datatype, lb, extent);
202 int PMPI_Type_get_true_extent(MPI_Datatype datatype, MPI_Aint * lb, MPI_Aint * extent)
204 return PMPI_Type_get_extent(datatype, lb, extent);
207 int PMPI_Type_extent(MPI_Datatype datatype, MPI_Aint * extent)
211 if (datatype == MPI_DATATYPE_NULL) {
212 retval = MPI_ERR_TYPE;
213 } else if (extent == nullptr) {
214 retval = MPI_ERR_ARG;
216 *extent = smpi_datatype_get_extent(datatype);
217 retval = MPI_SUCCESS;
222 int PMPI_Type_lb(MPI_Datatype datatype, MPI_Aint * disp)
226 if (datatype == MPI_DATATYPE_NULL) {
227 retval = MPI_ERR_TYPE;
228 } else if (disp == nullptr) {
229 retval = MPI_ERR_ARG;
231 *disp = smpi_datatype_lb(datatype);
232 retval = MPI_SUCCESS;
237 int PMPI_Type_ub(MPI_Datatype datatype, MPI_Aint * disp)
241 if (datatype == MPI_DATATYPE_NULL) {
242 retval = MPI_ERR_TYPE;
243 } else if (disp == nullptr) {
244 retval = MPI_ERR_ARG;
246 *disp = smpi_datatype_ub(datatype);
247 retval = MPI_SUCCESS;
252 int PMPI_Type_dup(MPI_Datatype datatype, MPI_Datatype *newtype){
255 if (datatype == MPI_DATATYPE_NULL) {
256 retval = MPI_ERR_TYPE;
258 retval = smpi_datatype_dup(datatype, newtype);
263 int PMPI_Op_create(MPI_User_function * function, int commute, MPI_Op * op)
267 if (function == nullptr || op == nullptr) {
268 retval = MPI_ERR_ARG;
270 *op = smpi_op_new(function, (commute!=0));
271 retval = MPI_SUCCESS;
276 int PMPI_Op_free(MPI_Op * op)
281 retval = MPI_ERR_ARG;
282 } else if (*op == MPI_OP_NULL) {
285 smpi_op_destroy(*op);
287 retval = MPI_SUCCESS;
292 int PMPI_Group_free(MPI_Group * group)
296 if (group == nullptr) {
297 retval = MPI_ERR_ARG;
299 smpi_group_destroy(*group);
300 *group = MPI_GROUP_NULL;
301 retval = MPI_SUCCESS;
306 int PMPI_Group_size(MPI_Group group, int *size)
310 if (group == MPI_GROUP_NULL) {
311 retval = MPI_ERR_GROUP;
312 } else if (size == nullptr) {
313 retval = MPI_ERR_ARG;
315 *size = smpi_group_size(group);
316 retval = MPI_SUCCESS;
321 int PMPI_Group_rank(MPI_Group group, int *rank)
325 if (group == MPI_GROUP_NULL) {
326 retval = MPI_ERR_GROUP;
327 } else if (rank == nullptr) {
328 retval = MPI_ERR_ARG;
330 *rank = smpi_group_rank(group, smpi_process_index());
331 retval = MPI_SUCCESS;
336 int PMPI_Group_translate_ranks(MPI_Group group1, int n, int *ranks1, MPI_Group group2, int *ranks2)
338 int retval, i, index;
339 if (group1 == MPI_GROUP_NULL || group2 == MPI_GROUP_NULL) {
340 retval = MPI_ERR_GROUP;
342 for (i = 0; i < n; i++) {
343 if(ranks1[i]==MPI_PROC_NULL){
344 ranks2[i]=MPI_PROC_NULL;
346 index = smpi_group_index(group1, ranks1[i]);
347 ranks2[i] = smpi_group_rank(group2, index);
350 retval = MPI_SUCCESS;
355 int PMPI_Group_compare(MPI_Group group1, MPI_Group group2, int *result)
359 if (group1 == MPI_GROUP_NULL || group2 == MPI_GROUP_NULL) {
360 retval = MPI_ERR_GROUP;
361 } else if (result == nullptr) {
362 retval = MPI_ERR_ARG;
364 *result = smpi_group_compare(group1, group2);
365 retval = MPI_SUCCESS;
370 int PMPI_Group_union(MPI_Group group1, MPI_Group group2, MPI_Group * newgroup)
372 int retval, i, proc1, proc2, size, size2;
374 if (group1 == MPI_GROUP_NULL || group2 == MPI_GROUP_NULL) {
375 retval = MPI_ERR_GROUP;
376 } else if (newgroup == nullptr) {
377 retval = MPI_ERR_ARG;
379 size = smpi_group_size(group1);
380 size2 = smpi_group_size(group2);
381 for (i = 0; i < size2; i++) {
382 proc2 = smpi_group_index(group2, i);
383 proc1 = smpi_group_rank(group1, proc2);
384 if (proc1 == MPI_UNDEFINED) {
389 *newgroup = MPI_GROUP_EMPTY;
391 *newgroup = smpi_group_new(size);
392 size2 = smpi_group_size(group1);
393 for (i = 0; i < size2; i++) {
394 proc1 = smpi_group_index(group1, i);
395 smpi_group_set_mapping(*newgroup, proc1, i);
397 for (i = size2; i < size; i++) {
398 proc2 = smpi_group_index(group2, i - size2);
399 smpi_group_set_mapping(*newgroup, proc2, i);
402 retval = MPI_SUCCESS;
407 int PMPI_Group_intersection(MPI_Group group1, MPI_Group group2, MPI_Group * newgroup)
409 int retval, i, proc1, proc2, size;
411 if (group1 == MPI_GROUP_NULL || group2 == MPI_GROUP_NULL) {
412 retval = MPI_ERR_GROUP;
413 } else if (newgroup == nullptr) {
414 retval = MPI_ERR_ARG;
416 size = smpi_group_size(group2);
417 for (i = 0; i < size; i++) {
418 proc2 = smpi_group_index(group2, i);
419 proc1 = smpi_group_rank(group1, proc2);
420 if (proc1 == MPI_UNDEFINED) {
425 *newgroup = MPI_GROUP_EMPTY;
427 *newgroup = smpi_group_new(size);
429 for (i = 0; i < smpi_group_size(group2); i++) {
430 proc2 = smpi_group_index(group2, i);
431 proc1 = smpi_group_rank(group1, proc2);
432 if (proc1 != MPI_UNDEFINED) {
433 smpi_group_set_mapping(*newgroup, proc2, j);
438 retval = MPI_SUCCESS;
443 int PMPI_Group_difference(MPI_Group group1, MPI_Group group2, MPI_Group * newgroup)
445 int retval, i, proc1, proc2, size, size2;
447 if (group1 == MPI_GROUP_NULL || group2 == MPI_GROUP_NULL) {
448 retval = MPI_ERR_GROUP;
449 } else if (newgroup == nullptr) {
450 retval = MPI_ERR_ARG;
452 size = smpi_group_size(group1);
454 for (i = 0; i < size2; i++) {
455 proc1 = smpi_group_index(group1, i);
456 proc2 = smpi_group_rank(group2, proc1);
457 if (proc2 != MPI_UNDEFINED) {
462 *newgroup = MPI_GROUP_EMPTY;
464 *newgroup = smpi_group_new(size);
465 for (i = 0; i < size2; i++) {
466 proc1 = smpi_group_index(group1, i);
467 proc2 = smpi_group_rank(group2, proc1);
468 if (proc2 == MPI_UNDEFINED) {
469 smpi_group_set_mapping(*newgroup, proc1, i);
473 retval = MPI_SUCCESS;
478 int PMPI_Group_incl(MPI_Group group, int n, int *ranks, MPI_Group * newgroup)
482 if (group == MPI_GROUP_NULL) {
483 retval = MPI_ERR_GROUP;
484 } else if (newgroup == nullptr) {
485 retval = MPI_ERR_ARG;
487 retval = smpi_group_incl(group, n, ranks, newgroup);
492 int PMPI_Group_excl(MPI_Group group, int n, int *ranks, MPI_Group * newgroup)
494 int retval, i, j, newsize, oldsize, index;
496 if (group == MPI_GROUP_NULL) {
497 retval = MPI_ERR_GROUP;
498 } else if (newgroup == nullptr) {
499 retval = MPI_ERR_ARG;
503 if(group!= smpi_comm_group(MPI_COMM_WORLD) && group != MPI_GROUP_NULL
504 && group != smpi_comm_group(MPI_COMM_SELF) && group != MPI_GROUP_EMPTY)
505 smpi_group_use(group);
506 } else if (n == smpi_group_size(group)) {
507 *newgroup = MPI_GROUP_EMPTY;
509 oldsize=smpi_group_size(group);
510 newsize = oldsize - n;
511 *newgroup = smpi_group_new(newsize);
513 int* to_exclude=xbt_new0(int, smpi_group_size(group));
514 for(i=0; i<oldsize; i++)
517 to_exclude[ranks[i]]=1;
520 for(i=0; i<oldsize; i++){
521 if(to_exclude[i]==0){
522 index = smpi_group_index(group, i);
523 smpi_group_set_mapping(*newgroup, index, j);
528 xbt_free(to_exclude);
530 retval = MPI_SUCCESS;
535 int PMPI_Group_range_incl(MPI_Group group, int n, int ranges[][3], MPI_Group * newgroup)
537 int retval, i, j, rank, size, index;
539 if (group == MPI_GROUP_NULL) {
540 retval = MPI_ERR_GROUP;
541 } else if (newgroup == nullptr) {
542 retval = MPI_ERR_ARG;
545 *newgroup = MPI_GROUP_EMPTY;
548 for (i = 0; i < n; i++) {
549 for (rank = ranges[i][0]; /* First */
550 rank >= 0 && rank < smpi_group_size(group); /* Last */
553 if(rank == ranges[i][1]){/*already last ?*/
556 rank += ranges[i][2]; /* Stride */
557 if (ranges[i][0]<ranges[i][1]){
558 if(rank > ranges[i][1])
561 if(rank < ranges[i][1])
567 *newgroup = smpi_group_new(size);
569 for (i = 0; i < n; i++) {
570 for (rank = ranges[i][0]; /* First */
571 rank >= 0 && rank < smpi_group_size(group); /* Last */
573 index = smpi_group_index(group, rank);
574 smpi_group_set_mapping(*newgroup, index, j);
576 if(rank == ranges[i][1]){/*already last ?*/
579 rank += ranges[i][2]; /* Stride */
580 if (ranges[i][0]<ranges[i][1]){
581 if(rank > ranges[i][1])
584 if(rank < ranges[i][1])
590 retval = MPI_SUCCESS;
595 int PMPI_Group_range_excl(MPI_Group group, int n, int ranges[][3], MPI_Group * newgroup)
597 int retval, i, rank, newrank,oldrank, size, index, add;
599 if (group == MPI_GROUP_NULL) {
600 retval = MPI_ERR_GROUP;
601 } else if (newgroup == nullptr) {
602 retval = MPI_ERR_ARG;
606 if(group!= smpi_comm_group(MPI_COMM_WORLD) && group != MPI_GROUP_NULL
607 && group != smpi_comm_group(MPI_COMM_SELF) && group != MPI_GROUP_EMPTY)
608 smpi_group_use(group);
610 size = smpi_group_size(group);
611 for (i = 0; i < n; i++) {
612 for (rank = ranges[i][0]; /* First */
613 rank >= 0 && rank < smpi_group_size(group); /* Last */
616 if(rank == ranges[i][1]){/*already last ?*/
619 rank += ranges[i][2]; /* Stride */
620 if (ranges[i][0]<ranges[i][1]){
621 if(rank > ranges[i][1])
624 if(rank < ranges[i][1])
630 *newgroup = MPI_GROUP_EMPTY;
632 *newgroup = smpi_group_new(size);
635 while (newrank < size) {
637 for (i = 0; i < n; i++) {
638 for (rank = ranges[i][0];
639 rank >= 0 && rank < smpi_group_size(group);
645 if(rank == ranges[i][1]){/*already last ?*/
648 rank += ranges[i][2]; /* Stride */
649 if (ranges[i][0]<ranges[i][1]){
650 if(rank > ranges[i][1])
653 if(rank < ranges[i][1])
659 index = smpi_group_index(group, oldrank);
660 smpi_group_set_mapping(*newgroup, index, newrank);
668 retval = MPI_SUCCESS;
673 int PMPI_Comm_rank(MPI_Comm comm, int *rank)
676 if (comm == MPI_COMM_NULL) {
677 retval = MPI_ERR_COMM;
678 } else if (rank == nullptr) {
679 retval = MPI_ERR_ARG;
681 *rank = smpi_comm_rank(comm);
682 retval = MPI_SUCCESS;
687 int PMPI_Comm_size(MPI_Comm comm, int *size)
690 if (comm == MPI_COMM_NULL) {
691 retval = MPI_ERR_COMM;
692 } else if (size == nullptr) {
693 retval = MPI_ERR_ARG;
695 *size = smpi_comm_size(comm);
696 retval = MPI_SUCCESS;
701 int PMPI_Comm_get_name (MPI_Comm comm, char* name, int* len)
705 if (comm == MPI_COMM_NULL) {
706 retval = MPI_ERR_COMM;
707 } else if (name == nullptr || len == nullptr) {
708 retval = MPI_ERR_ARG;
710 smpi_comm_get_name(comm, name, len);
711 retval = MPI_SUCCESS;
716 int PMPI_Comm_group(MPI_Comm comm, MPI_Group * group)
720 if (comm == MPI_COMM_NULL) {
721 retval = MPI_ERR_COMM;
722 } else if (group == nullptr) {
723 retval = MPI_ERR_ARG;
725 *group = smpi_comm_group(comm);
726 if(*group!= smpi_comm_group(MPI_COMM_WORLD) && *group != MPI_GROUP_NULL
727 && *group != MPI_GROUP_EMPTY)
728 smpi_group_use(*group);
729 retval = MPI_SUCCESS;
734 int PMPI_Comm_compare(MPI_Comm comm1, MPI_Comm comm2, int *result)
738 if (comm1 == MPI_COMM_NULL || comm2 == MPI_COMM_NULL) {
739 retval = MPI_ERR_COMM;
740 } else if (result == nullptr) {
741 retval = MPI_ERR_ARG;
743 if (comm1 == comm2) { /* Same communicators means same groups */
746 *result = smpi_group_compare(smpi_comm_group(comm1), smpi_comm_group(comm2));
747 if (*result == MPI_IDENT) {
748 *result = MPI_CONGRUENT;
751 retval = MPI_SUCCESS;
756 int PMPI_Comm_dup(MPI_Comm comm, MPI_Comm * newcomm)
760 if (comm == MPI_COMM_NULL) {
761 retval = MPI_ERR_COMM;
762 } else if (newcomm == nullptr) {
763 retval = MPI_ERR_ARG;
765 retval = smpi_comm_dup(comm, newcomm);
770 int PMPI_Comm_create(MPI_Comm comm, MPI_Group group, MPI_Comm * newcomm)
774 if (comm == MPI_COMM_NULL) {
775 retval = MPI_ERR_COMM;
776 } else if (group == MPI_GROUP_NULL) {
777 retval = MPI_ERR_GROUP;
778 } else if (newcomm == nullptr) {
779 retval = MPI_ERR_ARG;
780 } else if(smpi_group_rank(group,smpi_process_index())==MPI_UNDEFINED){
781 *newcomm= MPI_COMM_NULL;
782 retval = MPI_SUCCESS;
784 smpi_group_use(group);
785 *newcomm = smpi_comm_new(group, nullptr);
786 retval = MPI_SUCCESS;
791 int PMPI_Comm_free(MPI_Comm * comm)
795 if (comm == nullptr) {
796 retval = MPI_ERR_ARG;
797 } else if (*comm == MPI_COMM_NULL) {
798 retval = MPI_ERR_COMM;
800 smpi_comm_destroy(*comm);
801 *comm = MPI_COMM_NULL;
802 retval = MPI_SUCCESS;
807 int PMPI_Comm_disconnect(MPI_Comm * comm)
809 /* TODO: wait until all communication in comm are done */
812 if (comm == nullptr) {
813 retval = MPI_ERR_ARG;
814 } else if (*comm == MPI_COMM_NULL) {
815 retval = MPI_ERR_COMM;
817 smpi_comm_destroy(*comm);
818 *comm = MPI_COMM_NULL;
819 retval = MPI_SUCCESS;
824 int PMPI_Comm_split(MPI_Comm comm, int color, int key, MPI_Comm* comm_out)
829 if (comm_out == nullptr) {
830 retval = MPI_ERR_ARG;
831 } else if (comm == MPI_COMM_NULL) {
832 retval = MPI_ERR_COMM;
834 *comm_out = smpi_comm_split(comm, color, key);
835 retval = MPI_SUCCESS;
842 int PMPI_Send_init(void *buf, int count, MPI_Datatype datatype, int dst, int tag, MPI_Comm comm, MPI_Request * request)
847 if (request == nullptr) {
848 retval = MPI_ERR_ARG;
849 } else if (comm == MPI_COMM_NULL) {
850 retval = MPI_ERR_COMM;
851 } else if (!is_datatype_valid(datatype)) {
852 retval = MPI_ERR_TYPE;
853 } else if (dst == MPI_PROC_NULL) {
854 retval = MPI_SUCCESS;
856 *request = smpi_mpi_send_init(buf, count, datatype, dst, tag, comm);
857 retval = MPI_SUCCESS;
860 if (retval != MPI_SUCCESS && request != nullptr)
861 *request = MPI_REQUEST_NULL;
865 int PMPI_Recv_init(void *buf, int count, MPI_Datatype datatype, int src, int tag, MPI_Comm comm, MPI_Request * request)
870 if (request == nullptr) {
871 retval = MPI_ERR_ARG;
872 } else if (comm == MPI_COMM_NULL) {
873 retval = MPI_ERR_COMM;
874 } else if (!is_datatype_valid(datatype)) {
875 retval = MPI_ERR_TYPE;
876 } else if (src == MPI_PROC_NULL) {
877 retval = MPI_SUCCESS;
879 *request = smpi_mpi_recv_init(buf, count, datatype, src, tag, comm);
880 retval = MPI_SUCCESS;
883 if (retval != MPI_SUCCESS && request != nullptr)
884 *request = MPI_REQUEST_NULL;
888 int PMPI_Ssend_init(void* buf, int count, MPI_Datatype datatype, int dst, int tag, MPI_Comm comm, MPI_Request* request)
893 if (request == nullptr) {
894 retval = MPI_ERR_ARG;
895 } else if (comm == MPI_COMM_NULL) {
896 retval = MPI_ERR_COMM;
897 } else if (!is_datatype_valid(datatype)) {
898 retval = MPI_ERR_TYPE;
899 } else if (dst == MPI_PROC_NULL) {
900 retval = MPI_SUCCESS;
902 *request = smpi_mpi_ssend_init(buf, count, datatype, dst, tag, comm);
903 retval = MPI_SUCCESS;
906 if (retval != MPI_SUCCESS && request != nullptr)
907 *request = MPI_REQUEST_NULL;
911 int PMPI_Start(MPI_Request * request)
916 if (request == nullptr || *request == MPI_REQUEST_NULL) {
917 retval = MPI_ERR_REQUEST;
919 smpi_mpi_start(*request);
920 retval = MPI_SUCCESS;
926 int PMPI_Startall(int count, MPI_Request * requests)
931 if (requests == nullptr) {
932 retval = MPI_ERR_ARG;
934 retval = MPI_SUCCESS;
935 for (i = 0 ; i < count ; i++) {
936 if(requests[i] == MPI_REQUEST_NULL) {
937 retval = MPI_ERR_REQUEST;
940 if(retval != MPI_ERR_REQUEST) {
941 smpi_mpi_startall(count, requests);
948 int PMPI_Request_free(MPI_Request * request)
953 if (*request == MPI_REQUEST_NULL) {
954 retval = MPI_ERR_ARG;
956 smpi_mpi_request_free(request);
957 retval = MPI_SUCCESS;
963 int PMPI_Irecv(void *buf, int count, MPI_Datatype datatype, int src, int tag, MPI_Comm comm, MPI_Request * request)
969 if (request == nullptr) {
970 retval = MPI_ERR_ARG;
971 } else if (comm == MPI_COMM_NULL) {
972 retval = MPI_ERR_COMM;
973 } else if (src == MPI_PROC_NULL) {
974 *request = MPI_REQUEST_NULL;
975 retval = MPI_SUCCESS;
976 } else if (src!=MPI_ANY_SOURCE && (src >= smpi_group_size(smpi_comm_group(comm)) || src <0)){
977 retval = MPI_ERR_RANK;
978 } else if ((count < 0) || (buf==nullptr && count > 0)) {
979 retval = MPI_ERR_COUNT;
980 } else if (!is_datatype_valid(datatype)) {
981 retval = MPI_ERR_TYPE;
982 } else if(tag<0 && tag != MPI_ANY_TAG){
983 retval = MPI_ERR_TAG;
986 int rank = comm != MPI_COMM_NULL ? smpi_process_index() : -1;
987 int src_traced = smpi_group_index(smpi_comm_group(comm), src);
989 instr_extra_data extra = xbt_new0(s_instr_extra_data_t,1);
990 extra->type = TRACING_IRECV;
991 extra->src = src_traced;
994 extra->datatype1 = encode_datatype(datatype, &known);
995 int dt_size_send = 1;
997 dt_size_send = smpi_datatype_size(datatype);
998 extra->send_size = count*dt_size_send;
999 TRACE_smpi_ptp_in(rank, src_traced, rank, __FUNCTION__, extra);
1001 *request = smpi_mpi_irecv(buf, count, datatype, src, tag, comm);
1002 retval = MPI_SUCCESS;
1004 TRACE_smpi_ptp_out(rank, src_traced, rank, __FUNCTION__);
1005 (*request)->recv = 1;
1009 if (retval != MPI_SUCCESS && request != nullptr)
1010 *request = MPI_REQUEST_NULL;
1015 int PMPI_Isend(void *buf, int count, MPI_Datatype datatype, int dst, int tag, MPI_Comm comm, MPI_Request * request)
1020 if (request == nullptr) {
1021 retval = MPI_ERR_ARG;
1022 } else if (comm == MPI_COMM_NULL) {
1023 retval = MPI_ERR_COMM;
1024 } else if (dst == MPI_PROC_NULL) {
1025 *request = MPI_REQUEST_NULL;
1026 retval = MPI_SUCCESS;
1027 } else if (dst >= smpi_group_size(smpi_comm_group(comm)) || dst <0){
1028 retval = MPI_ERR_RANK;
1029 } else if ((count < 0) || (buf==nullptr && count > 0)) {
1030 retval = MPI_ERR_COUNT;
1031 } else if (!is_datatype_valid(datatype)) {
1032 retval = MPI_ERR_TYPE;
1033 } else if(tag<0 && tag != MPI_ANY_TAG){
1034 retval = MPI_ERR_TAG;
1037 int rank = comm != MPI_COMM_NULL ? smpi_process_index() : -1;
1038 int dst_traced = smpi_group_index(smpi_comm_group(comm), dst);
1039 instr_extra_data extra = xbt_new0(s_instr_extra_data_t,1);
1040 extra->type = TRACING_ISEND;
1042 extra->dst = dst_traced;
1044 extra->datatype1 = encode_datatype(datatype, &known);
1045 int dt_size_send = 1;
1047 dt_size_send = smpi_datatype_size(datatype);
1048 extra->send_size = count*dt_size_send;
1049 TRACE_smpi_ptp_in(rank, rank, dst_traced, __FUNCTION__, extra);
1050 TRACE_smpi_send(rank, rank, dst_traced, tag, count*smpi_datatype_size(datatype));
1052 *request = smpi_mpi_isend(buf, count, datatype, dst, tag, comm);
1053 retval = MPI_SUCCESS;
1055 TRACE_smpi_ptp_out(rank, rank, dst_traced, __FUNCTION__);
1056 (*request)->send = 1;
1060 if (retval != MPI_SUCCESS && request!=nullptr)
1061 *request = MPI_REQUEST_NULL;
1065 int PMPI_Issend(void* buf, int count, MPI_Datatype datatype, int dst, int tag, MPI_Comm comm, MPI_Request* request)
1070 if (request == nullptr) {
1071 retval = MPI_ERR_ARG;
1072 } else if (comm == MPI_COMM_NULL) {
1073 retval = MPI_ERR_COMM;
1074 } else if (dst == MPI_PROC_NULL) {
1075 *request = MPI_REQUEST_NULL;
1076 retval = MPI_SUCCESS;
1077 } else if (dst >= smpi_group_size(smpi_comm_group(comm)) || dst <0){
1078 retval = MPI_ERR_RANK;
1079 } else if ((count < 0)|| (buf==nullptr && count > 0)) {
1080 retval = MPI_ERR_COUNT;
1081 } else if (!is_datatype_valid(datatype)) {
1082 retval = MPI_ERR_TYPE;
1083 } else if(tag<0 && tag != MPI_ANY_TAG){
1084 retval = MPI_ERR_TAG;
1087 int rank = comm != MPI_COMM_NULL ? smpi_process_index() : -1;
1088 int dst_traced = smpi_group_index(smpi_comm_group(comm), dst);
1089 instr_extra_data extra = xbt_new0(s_instr_extra_data_t,1);
1090 extra->type = TRACING_ISSEND;
1092 extra->dst = dst_traced;
1094 extra->datatype1 = encode_datatype(datatype, &known);
1095 int dt_size_send = 1;
1097 dt_size_send = smpi_datatype_size(datatype);
1098 extra->send_size = count*dt_size_send;
1099 TRACE_smpi_ptp_in(rank, rank, dst_traced, __FUNCTION__, extra);
1100 TRACE_smpi_send(rank, rank, dst_traced, tag, count*smpi_datatype_size(datatype));
1102 *request = smpi_mpi_issend(buf, count, datatype, dst, tag, comm);
1103 retval = MPI_SUCCESS;
1105 TRACE_smpi_ptp_out(rank, rank, dst_traced, __FUNCTION__);
1106 (*request)->send = 1;
1110 if (retval != MPI_SUCCESS && request!=nullptr)
1111 *request = MPI_REQUEST_NULL;
1115 int PMPI_Recv(void *buf, int count, MPI_Datatype datatype, int src, int tag, MPI_Comm comm, MPI_Status * status)
1120 if (comm == MPI_COMM_NULL) {
1121 retval = MPI_ERR_COMM;
1122 } else if (src == MPI_PROC_NULL) {
1123 smpi_empty_status(status);
1124 status->MPI_SOURCE = MPI_PROC_NULL;
1125 retval = MPI_SUCCESS;
1126 } else if (src!=MPI_ANY_SOURCE && (src >= smpi_group_size(smpi_comm_group(comm)) || src <0)){
1127 retval = MPI_ERR_RANK;
1128 } else if ((count < 0) || (buf==nullptr && count > 0)) {
1129 retval = MPI_ERR_COUNT;
1130 } else if (!is_datatype_valid(datatype)) {
1131 retval = MPI_ERR_TYPE;
1132 } else if(tag<0 && tag != MPI_ANY_TAG){
1133 retval = MPI_ERR_TAG;
1135 int rank = comm != MPI_COMM_NULL ? smpi_process_index() : -1;
1136 int src_traced = smpi_group_index(smpi_comm_group(comm), src);
1137 instr_extra_data extra = xbt_new0(s_instr_extra_data_t,1);
1138 extra->type = TRACING_RECV;
1139 extra->src = src_traced;
1142 extra->datatype1 = encode_datatype(datatype, &known);
1143 int dt_size_send = 1;
1145 dt_size_send = smpi_datatype_size(datatype);
1146 extra->send_size = count*dt_size_send;
1147 TRACE_smpi_ptp_in(rank, src_traced, rank, __FUNCTION__, extra);
1149 smpi_mpi_recv(buf, count, datatype, src, tag, comm, status);
1150 retval = MPI_SUCCESS;
1152 //the src may not have been known at the beginning of the recv (MPI_ANY_SOURCE)
1153 if(status!=MPI_STATUS_IGNORE){
1154 src_traced = smpi_group_index(smpi_comm_group(comm), status->MPI_SOURCE);
1155 if (!TRACE_smpi_view_internals()) {
1156 TRACE_smpi_recv(rank, src_traced, rank, tag);
1159 TRACE_smpi_ptp_out(rank, src_traced, rank, __FUNCTION__);
1166 int PMPI_Send(void *buf, int count, MPI_Datatype datatype, int dst, int tag, MPI_Comm comm)
1172 if (comm == MPI_COMM_NULL) {
1173 retval = MPI_ERR_COMM;
1174 } else if (dst == MPI_PROC_NULL) {
1175 retval = MPI_SUCCESS;
1176 } else if (dst >= smpi_group_size(smpi_comm_group(comm)) || dst <0){
1177 retval = MPI_ERR_RANK;
1178 } else if ((count < 0) || (buf == nullptr && count > 0)) {
1179 retval = MPI_ERR_COUNT;
1180 } else if (!is_datatype_valid(datatype)) {
1181 retval = MPI_ERR_TYPE;
1182 } else if(tag < 0 && tag != MPI_ANY_TAG){
1183 retval = MPI_ERR_TAG;
1185 int rank = comm != MPI_COMM_NULL ? smpi_process_index() : -1;
1186 int dst_traced = smpi_group_index(smpi_comm_group(comm), dst);
1187 instr_extra_data extra = xbt_new0(s_instr_extra_data_t,1);
1188 extra->type = TRACING_SEND;
1190 extra->dst = dst_traced;
1192 extra->datatype1 = encode_datatype(datatype, &known);
1193 int dt_size_send = 1;
1195 dt_size_send = smpi_datatype_size(datatype);
1197 extra->send_size = count*dt_size_send;
1198 TRACE_smpi_ptp_in(rank, rank, dst_traced, __FUNCTION__, extra);
1199 if (!TRACE_smpi_view_internals()) {
1200 TRACE_smpi_send(rank, rank, dst_traced, tag,count*smpi_datatype_size(datatype));
1203 smpi_mpi_send(buf, count, datatype, dst, tag, comm);
1204 retval = MPI_SUCCESS;
1206 TRACE_smpi_ptp_out(rank, rank, dst_traced, __FUNCTION__);
1213 int PMPI_Ssend(void* buf, int count, MPI_Datatype datatype, int dst, int tag, MPI_Comm comm) {
1218 if (comm == MPI_COMM_NULL) {
1219 retval = MPI_ERR_COMM;
1220 } else if (dst == MPI_PROC_NULL) {
1221 retval = MPI_SUCCESS;
1222 } else if (dst >= smpi_group_size(smpi_comm_group(comm)) || dst <0){
1223 retval = MPI_ERR_RANK;
1224 } else if ((count < 0) || (buf==nullptr && count > 0)) {
1225 retval = MPI_ERR_COUNT;
1226 } else if (!is_datatype_valid(datatype)){
1227 retval = MPI_ERR_TYPE;
1228 } else if(tag<0 && tag != MPI_ANY_TAG){
1229 retval = MPI_ERR_TAG;
1231 int rank = comm != MPI_COMM_NULL ? smpi_process_index() : -1;
1232 int dst_traced = smpi_group_index(smpi_comm_group(comm), dst);
1233 instr_extra_data extra = xbt_new0(s_instr_extra_data_t,1);
1234 extra->type = TRACING_SSEND;
1236 extra->dst = dst_traced;
1238 extra->datatype1 = encode_datatype(datatype, &known);
1239 int dt_size_send = 1;
1241 dt_size_send = smpi_datatype_size(datatype);
1243 extra->send_size = count*dt_size_send;
1244 TRACE_smpi_ptp_in(rank, rank, dst_traced, __FUNCTION__, extra);
1245 TRACE_smpi_send(rank, rank, dst_traced, tag,count*smpi_datatype_size(datatype));
1247 smpi_mpi_ssend(buf, count, datatype, dst, tag, comm);
1248 retval = MPI_SUCCESS;
1250 TRACE_smpi_ptp_out(rank, rank, dst_traced, __FUNCTION__);
1257 int PMPI_Sendrecv(void *sendbuf, int sendcount, MPI_Datatype sendtype, int dst, int sendtag, void *recvbuf,
1258 int recvcount, MPI_Datatype recvtype, int src, int recvtag, MPI_Comm comm, MPI_Status * status)
1264 if (comm == MPI_COMM_NULL) {
1265 retval = MPI_ERR_COMM;
1266 } else if (!is_datatype_valid(sendtype)
1267 || !is_datatype_valid(recvtype)) {
1268 retval = MPI_ERR_TYPE;
1269 } else if (src == MPI_PROC_NULL || dst == MPI_PROC_NULL) {
1270 smpi_empty_status(status);
1271 status->MPI_SOURCE = MPI_PROC_NULL;
1272 retval = MPI_SUCCESS;
1273 }else if (dst >= smpi_group_size(smpi_comm_group(comm)) || dst <0 ||
1274 (src!=MPI_ANY_SOURCE && (src >= smpi_group_size(smpi_comm_group(comm)) || src <0))){
1275 retval = MPI_ERR_RANK;
1276 } else if ((sendcount < 0 || recvcount<0) ||
1277 (sendbuf==nullptr && sendcount > 0) || (recvbuf==nullptr && recvcount>0)) {
1278 retval = MPI_ERR_COUNT;
1279 } else if((sendtag<0 && sendtag != MPI_ANY_TAG)||(recvtag<0 && recvtag != MPI_ANY_TAG)){
1280 retval = MPI_ERR_TAG;
1283 int rank = comm != MPI_COMM_NULL ? smpi_process_index() : -1;
1284 int dst_traced = smpi_group_index(smpi_comm_group(comm), dst);
1285 int src_traced = smpi_group_index(smpi_comm_group(comm), src);
1286 instr_extra_data extra = xbt_new0(s_instr_extra_data_t,1);
1287 extra->type = TRACING_SENDRECV;
1288 extra->src = src_traced;
1289 extra->dst = dst_traced;
1291 extra->datatype1 = encode_datatype(sendtype, &known);
1292 int dt_size_send = 1;
1294 dt_size_send = smpi_datatype_size(sendtype);
1295 extra->send_size = sendcount*dt_size_send;
1296 extra->datatype2 = encode_datatype(recvtype, &known);
1297 int dt_size_recv = 1;
1299 dt_size_recv = smpi_datatype_size(recvtype);
1300 extra->recv_size = recvcount*dt_size_recv;
1302 TRACE_smpi_ptp_in(rank, src_traced, dst_traced, __FUNCTION__, extra);
1303 TRACE_smpi_send(rank, rank, dst_traced, sendtag,sendcount*smpi_datatype_size(sendtype));
1305 smpi_mpi_sendrecv(sendbuf, sendcount, sendtype, dst, sendtag, recvbuf,
1306 recvcount, recvtype, src, recvtag, comm, status);
1307 retval = MPI_SUCCESS;
1309 TRACE_smpi_ptp_out(rank, src_traced, dst_traced, __FUNCTION__);
1310 TRACE_smpi_recv(rank, src_traced, rank, recvtag);
1317 int PMPI_Sendrecv_replace(void *buf, int count, MPI_Datatype datatype, int dst, int sendtag, int src, int recvtag,
1318 MPI_Comm comm, MPI_Status * status)
1322 if (!is_datatype_valid(datatype)) {
1323 retval = MPI_ERR_TYPE;
1324 } else if (count < 0) {
1325 retval = MPI_ERR_COUNT;
1327 int size = smpi_datatype_get_extent(datatype) * count;
1328 recvbuf = xbt_new0(char, size);
1329 retval = MPI_Sendrecv(buf, count, datatype, dst, sendtag, recvbuf, count, datatype, src, recvtag, comm, status);
1330 if(retval==MPI_SUCCESS){
1331 smpi_datatype_copy(recvbuf, count, datatype, buf, count, datatype);
1339 int PMPI_Test(MPI_Request * request, int *flag, MPI_Status * status)
1343 if (request == nullptr || flag == nullptr) {
1344 retval = MPI_ERR_ARG;
1345 } else if (*request == MPI_REQUEST_NULL) {
1347 smpi_empty_status(status);
1348 retval = MPI_SUCCESS;
1350 int rank = (request!=nullptr && (*request)->comm != MPI_COMM_NULL) ? smpi_process_index() : -1;
1352 instr_extra_data extra = xbt_new0(s_instr_extra_data_t,1);
1353 extra->type = TRACING_TEST;
1354 TRACE_smpi_testing_in(rank, extra);
1356 *flag = smpi_mpi_test(request, status);
1358 TRACE_smpi_testing_out(rank);
1359 retval = MPI_SUCCESS;
1365 int PMPI_Testany(int count, MPI_Request requests[], int *index, int *flag, MPI_Status * status)
1370 if (index == nullptr || flag == nullptr) {
1371 retval = MPI_ERR_ARG;
1373 *flag = smpi_mpi_testany(count, requests, index, status);
1374 retval = MPI_SUCCESS;
1380 int PMPI_Testall(int count, MPI_Request* requests, int* flag, MPI_Status* statuses)
1385 if (flag == nullptr) {
1386 retval = MPI_ERR_ARG;
1388 *flag = smpi_mpi_testall(count, requests, statuses);
1389 retval = MPI_SUCCESS;
1395 int PMPI_Probe(int source, int tag, MPI_Comm comm, MPI_Status* status) {
1399 if (status == nullptr) {
1400 retval = MPI_ERR_ARG;
1401 } else if (comm == MPI_COMM_NULL) {
1402 retval = MPI_ERR_COMM;
1403 } else if (source == MPI_PROC_NULL) {
1404 smpi_empty_status(status);
1405 status->MPI_SOURCE = MPI_PROC_NULL;
1406 retval = MPI_SUCCESS;
1408 smpi_mpi_probe(source, tag, comm, status);
1409 retval = MPI_SUCCESS;
1415 int PMPI_Iprobe(int source, int tag, MPI_Comm comm, int* flag, MPI_Status* status) {
1419 if ((flag == nullptr) || (status == nullptr)) {
1420 retval = MPI_ERR_ARG;
1421 } else if (comm == MPI_COMM_NULL) {
1422 retval = MPI_ERR_COMM;
1423 } else if (source == MPI_PROC_NULL) {
1425 smpi_empty_status(status);
1426 status->MPI_SOURCE = MPI_PROC_NULL;
1427 retval = MPI_SUCCESS;
1429 smpi_mpi_iprobe(source, tag, comm, flag, status);
1430 retval = MPI_SUCCESS;
1436 int PMPI_Wait(MPI_Request * request, MPI_Status * status)
1442 smpi_empty_status(status);
1444 if (request == nullptr) {
1445 retval = MPI_ERR_ARG;
1446 } else if (*request == MPI_REQUEST_NULL) {
1447 retval = MPI_SUCCESS;
1450 int rank = (request!=nullptr && (*request)->comm != MPI_COMM_NULL) ? smpi_process_index() : -1;
1452 int src_traced = (*request)->src;
1453 int dst_traced = (*request)->dst;
1454 int tag_traced= (*request)->tag;
1455 MPI_Comm comm = (*request)->comm;
1456 int is_wait_for_receive = (*request)->recv;
1457 instr_extra_data extra = xbt_new0(s_instr_extra_data_t,1);
1458 extra->type = TRACING_WAIT;
1459 TRACE_smpi_ptp_in(rank, src_traced, dst_traced, __FUNCTION__, extra);
1461 smpi_mpi_wait(request, status);
1462 retval = MPI_SUCCESS;
1464 //the src may not have been known at the beginning of the recv (MPI_ANY_SOURCE)
1465 TRACE_smpi_ptp_out(rank, src_traced, dst_traced, __FUNCTION__);
1466 if (is_wait_for_receive) {
1467 if(src_traced==MPI_ANY_SOURCE)
1468 src_traced = (status!=MPI_STATUS_IGNORE) ?
1469 smpi_group_rank(smpi_comm_group(comm), status->MPI_SOURCE) :
1471 TRACE_smpi_recv(rank, src_traced, dst_traced, tag_traced);
1479 int PMPI_Waitany(int count, MPI_Request requests[], int *index, MPI_Status * status)
1481 if (index == nullptr)
1485 //save requests information for tracing
1494 savedvalstype* savedvals=nullptr;
1496 savedvals = xbt_new0(savedvalstype, count);
1498 for (i = 0; i < count; i++) {
1499 MPI_Request req = requests[i]; //already received requests are no longer valid
1501 savedvals[i]=(savedvalstype){req->src, req->dst, req->recv, req->tag, req->comm};
1504 int rank_traced = smpi_process_index();
1505 instr_extra_data extra = xbt_new0(s_instr_extra_data_t,1);
1506 extra->type = TRACING_WAITANY;
1507 extra->send_size=count;
1508 TRACE_smpi_ptp_in(rank_traced, -1, -1, __FUNCTION__,extra);
1510 *index = smpi_mpi_waitany(count, requests, status);
1512 if(*index!=MPI_UNDEFINED){
1513 int src_traced = savedvals[*index].src;
1514 //the src may not have been known at the beginning of the recv (MPI_ANY_SOURCE)
1515 int dst_traced = savedvals[*index].dst;
1516 int is_wait_for_receive = savedvals[*index].recv;
1517 if (is_wait_for_receive) {
1518 if(savedvals[*index].src==MPI_ANY_SOURCE)
1519 src_traced = (status!=MPI_STATUSES_IGNORE) ?
1520 smpi_group_rank(smpi_comm_group(savedvals[*index].comm), status->MPI_SOURCE) : savedvals[*index].src;
1521 TRACE_smpi_recv(rank_traced, src_traced, dst_traced, savedvals[*index].tag);
1523 TRACE_smpi_ptp_out(rank_traced, src_traced, dst_traced, __FUNCTION__);
1525 xbt_free(savedvals);
1531 int PMPI_Waitall(int count, MPI_Request requests[], MPI_Status status[])
1534 //save information from requests
1544 savedvalstype* savedvals=xbt_new0(savedvalstype, count);
1546 for (i = 0; i < count; i++) {
1547 MPI_Request req = requests[i];
1548 if(req!=MPI_REQUEST_NULL){
1549 savedvals[i]=(savedvalstype){req->src, req->dst, req->recv, req->tag, 1, req->comm};
1551 savedvals[i].valid=0;
1554 int rank_traced = smpi_process_index();
1555 instr_extra_data extra = xbt_new0(s_instr_extra_data_t,1);
1556 extra->type = TRACING_WAITALL;
1557 extra->send_size=count;
1558 TRACE_smpi_ptp_in(rank_traced, -1, -1, __FUNCTION__,extra);
1560 int retval = smpi_mpi_waitall(count, requests, status);
1562 for (i = 0; i < count; i++) {
1563 if(savedvals[i].valid){
1564 //the src may not have been known at the beginning of the recv (MPI_ANY_SOURCE)
1565 int src_traced = savedvals[i].src;
1566 int dst_traced = savedvals[i].dst;
1567 int is_wait_for_receive = savedvals[i].recv;
1568 if (is_wait_for_receive) {
1569 if(src_traced==MPI_ANY_SOURCE)
1570 src_traced = (status!=MPI_STATUSES_IGNORE) ?
1571 smpi_group_rank(smpi_comm_group(savedvals[i].comm), status[i].MPI_SOURCE) : savedvals[i].src;
1572 TRACE_smpi_recv(rank_traced, src_traced, dst_traced,savedvals[i].tag);
1576 TRACE_smpi_ptp_out(rank_traced, -1, -1, __FUNCTION__);
1577 xbt_free(savedvals);
1583 int PMPI_Waitsome(int incount, MPI_Request requests[], int *outcount, int *indices, MPI_Status status[])
1588 if (outcount == nullptr) {
1589 retval = MPI_ERR_ARG;
1591 *outcount = smpi_mpi_waitsome(incount, requests, indices, status);
1592 retval = MPI_SUCCESS;
1598 int PMPI_Testsome(int incount, MPI_Request requests[], int* outcount, int* indices, MPI_Status status[])
1603 if (outcount == nullptr) {
1604 retval = MPI_ERR_ARG;
1606 *outcount = smpi_mpi_testsome(incount, requests, indices, status);
1607 retval = MPI_SUCCESS;
1614 int PMPI_Bcast(void *buf, int count, MPI_Datatype datatype, int root, MPI_Comm comm)
1620 if (comm == MPI_COMM_NULL) {
1621 retval = MPI_ERR_COMM;
1622 } else if (!is_datatype_valid(datatype)) {
1623 retval = MPI_ERR_ARG;
1625 int rank = comm != MPI_COMM_NULL ? smpi_process_index() : -1;
1626 int root_traced = smpi_group_index(smpi_comm_group(comm), root);
1628 instr_extra_data extra = xbt_new0(s_instr_extra_data_t,1);
1629 extra->type = TRACING_BCAST;
1630 extra->root = root_traced;
1632 extra->datatype1 = encode_datatype(datatype, &known);
1633 int dt_size_send = 1;
1635 dt_size_send = smpi_datatype_size(datatype);
1636 extra->send_size = count*dt_size_send;
1637 TRACE_smpi_collective_in(rank, root_traced, __FUNCTION__, extra);
1638 if(smpi_comm_size(comm)>1)
1639 mpi_coll_bcast_fun(buf, count, datatype, root, comm);
1640 retval = MPI_SUCCESS;
1642 TRACE_smpi_collective_out(rank, root_traced, __FUNCTION__);
1649 int PMPI_Barrier(MPI_Comm comm)
1655 if (comm == MPI_COMM_NULL) {
1656 retval = MPI_ERR_COMM;
1658 int rank = comm != MPI_COMM_NULL ? smpi_process_index() : -1;
1659 instr_extra_data extra = xbt_new0(s_instr_extra_data_t,1);
1660 extra->type = TRACING_BARRIER;
1661 TRACE_smpi_collective_in(rank, -1, __FUNCTION__, extra);
1663 mpi_coll_barrier_fun(comm);
1664 retval = MPI_SUCCESS;
1666 TRACE_smpi_collective_out(rank, -1, __FUNCTION__);
1673 int PMPI_Gather(void *sendbuf, int sendcount, MPI_Datatype sendtype,void *recvbuf, int recvcount, MPI_Datatype recvtype,
1674 int root, MPI_Comm comm)
1680 if (comm == MPI_COMM_NULL) {
1681 retval = MPI_ERR_COMM;
1682 } else if ((( sendbuf != MPI_IN_PLACE) && (sendtype == MPI_DATATYPE_NULL)) ||
1683 ((smpi_comm_rank(comm) == root) && (recvtype == MPI_DATATYPE_NULL))){
1684 retval = MPI_ERR_TYPE;
1685 } else if ((( sendbuf != MPI_IN_PLACE) && (sendcount <0)) || ((smpi_comm_rank(comm) == root) && (recvcount <0))){
1686 retval = MPI_ERR_COUNT;
1689 char* sendtmpbuf = static_cast<char*>(sendbuf);
1690 int sendtmpcount = sendcount;
1691 MPI_Datatype sendtmptype = sendtype;
1692 if( (smpi_comm_rank(comm) == root) && (sendbuf == MPI_IN_PLACE )) {
1694 sendtmptype=recvtype;
1696 int rank = comm != MPI_COMM_NULL ? smpi_process_index() : -1;
1697 int root_traced = smpi_group_index(smpi_comm_group(comm), root);
1698 instr_extra_data extra = xbt_new0(s_instr_extra_data_t,1);
1699 extra->type = TRACING_GATHER;
1700 extra->root = root_traced;
1702 extra->datatype1 = encode_datatype(sendtmptype, &known);
1703 int dt_size_send = 1;
1705 dt_size_send = smpi_datatype_size(sendtmptype);
1706 extra->send_size = sendtmpcount*dt_size_send;
1707 extra->datatype2 = encode_datatype(recvtype, &known);
1708 int dt_size_recv = 1;
1709 if((smpi_comm_rank(comm)==root) && known==0)
1710 dt_size_recv = smpi_datatype_size(recvtype);
1711 extra->recv_size = recvcount*dt_size_recv;
1713 TRACE_smpi_collective_in(rank, root_traced, __FUNCTION__, extra);
1715 mpi_coll_gather_fun(sendtmpbuf, sendtmpcount, sendtmptype, recvbuf, recvcount, recvtype, root, comm);
1717 retval = MPI_SUCCESS;
1718 TRACE_smpi_collective_out(rank, root_traced, __FUNCTION__);
1725 int PMPI_Gatherv(void *sendbuf, int sendcount, MPI_Datatype sendtype, void *recvbuf, int *recvcounts, int *displs,
1726 MPI_Datatype recvtype, int root, MPI_Comm comm)
1732 if (comm == MPI_COMM_NULL) {
1733 retval = MPI_ERR_COMM;
1734 } else if ((( sendbuf != MPI_IN_PLACE) && (sendtype == MPI_DATATYPE_NULL)) ||
1735 ((smpi_comm_rank(comm) == root) && (recvtype == MPI_DATATYPE_NULL))){
1736 retval = MPI_ERR_TYPE;
1737 } else if (( sendbuf != MPI_IN_PLACE) && (sendcount <0)){
1738 retval = MPI_ERR_COUNT;
1739 } else if (recvcounts == nullptr || displs == nullptr) {
1740 retval = MPI_ERR_ARG;
1742 char* sendtmpbuf = static_cast<char*>(sendbuf);
1743 int sendtmpcount = sendcount;
1744 MPI_Datatype sendtmptype = sendtype;
1745 if( (smpi_comm_rank(comm) == root) && (sendbuf == MPI_IN_PLACE )) {
1747 sendtmptype=recvtype;
1750 int rank = comm != MPI_COMM_NULL ? smpi_process_index() : -1;
1751 int root_traced = smpi_group_index(smpi_comm_group(comm), root);
1753 int size = smpi_comm_size(comm);
1754 instr_extra_data extra = xbt_new0(s_instr_extra_data_t,1);
1755 extra->type = TRACING_GATHERV;
1756 extra->num_processes = size;
1757 extra->root = root_traced;
1759 extra->datatype1 = encode_datatype(sendtmptype, &known);
1760 int dt_size_send = 1;
1762 dt_size_send = smpi_datatype_size(sendtype);
1763 extra->send_size = sendtmpcount*dt_size_send;
1764 extra->datatype2 = encode_datatype(recvtype, &known);
1765 int dt_size_recv = 1;
1767 dt_size_recv = smpi_datatype_size(recvtype);
1768 if((smpi_comm_rank(comm)==root)){
1769 extra->recvcounts= xbt_new(int,size);
1770 for(i=0; i< size; i++)//copy data to avoid bad free
1771 extra->recvcounts[i] = recvcounts[i]*dt_size_recv;
1773 TRACE_smpi_collective_in(rank, root_traced, __FUNCTION__,extra);
1775 smpi_mpi_gatherv(sendtmpbuf, sendtmpcount, sendtmptype, recvbuf, recvcounts, displs, recvtype, root, comm);
1776 retval = MPI_SUCCESS;
1777 TRACE_smpi_collective_out(rank, root_traced, __FUNCTION__);
1784 int PMPI_Allgather(void *sendbuf, int sendcount, MPI_Datatype sendtype,
1785 void *recvbuf, int recvcount, MPI_Datatype recvtype, MPI_Comm comm)
1791 if (comm == MPI_COMM_NULL) {
1792 retval = MPI_ERR_COMM;
1793 } else if ((( sendbuf != MPI_IN_PLACE) && (sendtype == MPI_DATATYPE_NULL)) ||
1794 (recvtype == MPI_DATATYPE_NULL)){
1795 retval = MPI_ERR_TYPE;
1796 } else if ((( sendbuf != MPI_IN_PLACE) && (sendcount <0)) ||
1798 retval = MPI_ERR_COUNT;
1800 if(sendbuf == MPI_IN_PLACE) {
1801 sendbuf=static_cast<char*>(recvbuf)+smpi_datatype_get_extent(recvtype)*recvcount*smpi_comm_rank(comm);
1802 sendcount=recvcount;
1805 int rank = comm != MPI_COMM_NULL ? smpi_process_index() : -1;
1806 instr_extra_data extra = xbt_new0(s_instr_extra_data_t,1);
1807 extra->type = TRACING_ALLGATHER;
1809 extra->datatype1 = encode_datatype(sendtype, &known);
1810 int dt_size_send = 1;
1812 dt_size_send = smpi_datatype_size(sendtype);
1813 extra->send_size = sendcount*dt_size_send;
1814 extra->datatype2 = encode_datatype(recvtype, &known);
1815 int dt_size_recv = 1;
1817 dt_size_recv = smpi_datatype_size(recvtype);
1818 extra->recv_size = recvcount*dt_size_recv;
1820 TRACE_smpi_collective_in(rank, -1, __FUNCTION__, extra);
1822 mpi_coll_allgather_fun(sendbuf, sendcount, sendtype, recvbuf, recvcount, recvtype, comm);
1823 retval = MPI_SUCCESS;
1824 TRACE_smpi_collective_out(rank, -1, __FUNCTION__);
1830 int PMPI_Allgatherv(void *sendbuf, int sendcount, MPI_Datatype sendtype,
1831 void *recvbuf, int *recvcounts, int *displs, MPI_Datatype recvtype, MPI_Comm comm)
1837 if (comm == MPI_COMM_NULL) {
1838 retval = MPI_ERR_COMM;
1839 } else if ((( sendbuf != MPI_IN_PLACE) && (sendtype == MPI_DATATYPE_NULL)) ||
1840 (recvtype == MPI_DATATYPE_NULL)){
1841 retval = MPI_ERR_TYPE;
1842 } else if (( sendbuf != MPI_IN_PLACE) && (sendcount <0)){
1843 retval = MPI_ERR_COUNT;
1844 } else if (recvcounts == nullptr || displs == nullptr) {
1845 retval = MPI_ERR_ARG;
1848 if(sendbuf == MPI_IN_PLACE) {
1849 sendbuf=static_cast<char*>(recvbuf)+smpi_datatype_get_extent(recvtype)*displs[smpi_comm_rank(comm)];
1850 sendcount=recvcounts[smpi_comm_rank(comm)];
1853 int rank = comm != MPI_COMM_NULL ? smpi_process_index() : -1;
1855 int size = smpi_comm_size(comm);
1856 instr_extra_data extra = xbt_new0(s_instr_extra_data_t,1);
1857 extra->type = TRACING_ALLGATHERV;
1858 extra->num_processes = size;
1860 extra->datatype1 = encode_datatype(sendtype, &known);
1861 int dt_size_send = 1;
1863 dt_size_send = smpi_datatype_size(sendtype);
1864 extra->send_size = sendcount*dt_size_send;
1865 extra->datatype2 = encode_datatype(recvtype, &known);
1866 int dt_size_recv = 1;
1868 dt_size_recv = smpi_datatype_size(recvtype);
1869 extra->recvcounts= xbt_new(int, size);
1870 for(i=0; i< size; i++)//copy data to avoid bad free
1871 extra->recvcounts[i] = recvcounts[i]*dt_size_recv;
1873 TRACE_smpi_collective_in(rank, -1, __FUNCTION__,extra);
1875 mpi_coll_allgatherv_fun(sendbuf, sendcount, sendtype, recvbuf, recvcounts, displs, recvtype, comm);
1876 retval = MPI_SUCCESS;
1877 TRACE_smpi_collective_out(rank, -1, __FUNCTION__);
1884 int PMPI_Scatter(void *sendbuf, int sendcount, MPI_Datatype sendtype,
1885 void *recvbuf, int recvcount, MPI_Datatype recvtype, int root, MPI_Comm comm)
1891 if (comm == MPI_COMM_NULL) {
1892 retval = MPI_ERR_COMM;
1893 } else if (((smpi_comm_rank(comm)==root) && (!is_datatype_valid(sendtype)))
1894 || ((recvbuf !=MPI_IN_PLACE) && (!is_datatype_valid(recvtype)))){
1895 retval = MPI_ERR_TYPE;
1896 } else if ((sendbuf == recvbuf) ||
1897 ((smpi_comm_rank(comm)==root) && sendcount>0 && (sendbuf == nullptr))){
1898 retval = MPI_ERR_BUFFER;
1901 if (recvbuf == MPI_IN_PLACE) {
1903 recvcount=sendcount;
1905 int rank = comm != MPI_COMM_NULL ? smpi_process_index() : -1;
1906 int root_traced = smpi_group_index(smpi_comm_group(comm), root);
1907 instr_extra_data extra = xbt_new0(s_instr_extra_data_t,1);
1908 extra->type = TRACING_SCATTER;
1909 extra->root = root_traced;
1911 extra->datatype1 = encode_datatype(sendtype, &known);
1912 int dt_size_send = 1;
1913 if((smpi_comm_rank(comm)==root) && known==0)
1914 dt_size_send = smpi_datatype_size(sendtype);
1915 extra->send_size = sendcount*dt_size_send;
1916 extra->datatype2 = encode_datatype(recvtype, &known);
1917 int dt_size_recv = 1;
1919 dt_size_recv = smpi_datatype_size(recvtype);
1920 extra->recv_size = recvcount*dt_size_recv;
1921 TRACE_smpi_collective_in(rank, root_traced, __FUNCTION__,extra);
1923 mpi_coll_scatter_fun(sendbuf, sendcount, sendtype, recvbuf, recvcount, recvtype, root, comm);
1924 retval = MPI_SUCCESS;
1925 TRACE_smpi_collective_out(rank, root_traced, __FUNCTION__);
1932 int PMPI_Scatterv(void *sendbuf, int *sendcounts, int *displs,
1933 MPI_Datatype sendtype, void *recvbuf, int recvcount, MPI_Datatype recvtype, int root, MPI_Comm comm)
1939 if (comm == MPI_COMM_NULL) {
1940 retval = MPI_ERR_COMM;
1941 } else if (sendcounts == nullptr || displs == nullptr) {
1942 retval = MPI_ERR_ARG;
1943 } else if (((smpi_comm_rank(comm)==root) && (sendtype == MPI_DATATYPE_NULL))
1944 || ((recvbuf !=MPI_IN_PLACE) && (recvtype == MPI_DATATYPE_NULL))) {
1945 retval = MPI_ERR_TYPE;
1947 if (recvbuf == MPI_IN_PLACE) {
1949 recvcount=sendcounts[smpi_comm_rank(comm)];
1951 int rank = comm != MPI_COMM_NULL ? smpi_process_index() : -1;
1952 int root_traced = smpi_group_index(smpi_comm_group(comm), root);
1954 int size = smpi_comm_size(comm);
1955 instr_extra_data extra = xbt_new0(s_instr_extra_data_t,1);
1956 extra->type = TRACING_SCATTERV;
1957 extra->num_processes = size;
1958 extra->root = root_traced;
1960 extra->datatype1 = encode_datatype(sendtype, &known);
1961 int dt_size_send = 1;
1963 dt_size_send = smpi_datatype_size(sendtype);
1964 if((smpi_comm_rank(comm)==root)){
1965 extra->sendcounts= xbt_new(int, size);
1966 for(i=0; i< size; i++)//copy data to avoid bad free
1967 extra->sendcounts[i] = sendcounts[i]*dt_size_send;
1969 extra->datatype2 = encode_datatype(recvtype, &known);
1970 int dt_size_recv = 1;
1972 dt_size_recv = smpi_datatype_size(recvtype);
1973 extra->recv_size = recvcount*dt_size_recv;
1974 TRACE_smpi_collective_in(rank, root_traced, __FUNCTION__,extra);
1976 smpi_mpi_scatterv(sendbuf, sendcounts, displs, sendtype, recvbuf, recvcount, recvtype, root, comm);
1978 retval = MPI_SUCCESS;
1979 TRACE_smpi_collective_out(rank, root_traced, __FUNCTION__);
1986 int PMPI_Reduce(void *sendbuf, void *recvbuf, int count, MPI_Datatype datatype, MPI_Op op, int root, MPI_Comm comm)
1992 if (comm == MPI_COMM_NULL) {
1993 retval = MPI_ERR_COMM;
1994 } else if (!is_datatype_valid(datatype) || op == MPI_OP_NULL) {
1995 retval = MPI_ERR_ARG;
1997 int rank = comm != MPI_COMM_NULL ? smpi_process_index() : -1;
1998 int root_traced = smpi_group_index(smpi_comm_group(comm), root);
1999 instr_extra_data extra = xbt_new0(s_instr_extra_data_t,1);
2000 extra->type = TRACING_REDUCE;
2002 extra->datatype1 = encode_datatype(datatype, &known);
2003 int dt_size_send = 1;
2005 dt_size_send = smpi_datatype_size(datatype);
2006 extra->send_size = count*dt_size_send;
2007 extra->root = root_traced;
2009 TRACE_smpi_collective_in(rank, root_traced, __FUNCTION__,extra);
2011 mpi_coll_reduce_fun(sendbuf, recvbuf, count, datatype, op, root, comm);
2013 retval = MPI_SUCCESS;
2014 TRACE_smpi_collective_out(rank, root_traced, __FUNCTION__);
2021 int PMPI_Reduce_local(void *inbuf, void *inoutbuf, int count, MPI_Datatype datatype, MPI_Op op){
2025 if (!is_datatype_valid(datatype) || op == MPI_OP_NULL) {
2026 retval = MPI_ERR_ARG;
2028 smpi_op_apply(op, inbuf, inoutbuf, &count, &datatype);
2035 int PMPI_Allreduce(void *sendbuf, void *recvbuf, int count, MPI_Datatype datatype, MPI_Op op, MPI_Comm comm)
2041 if (comm == MPI_COMM_NULL) {
2042 retval = MPI_ERR_COMM;
2043 } else if (!is_datatype_valid(datatype)) {
2044 retval = MPI_ERR_TYPE;
2045 } else if (op == MPI_OP_NULL) {
2046 retval = MPI_ERR_OP;
2049 char* sendtmpbuf = static_cast<char*>(sendbuf);
2050 if( sendbuf == MPI_IN_PLACE ) {
2051 sendtmpbuf = static_cast<char*>(xbt_malloc(count*smpi_datatype_get_extent(datatype)));
2052 smpi_datatype_copy(recvbuf, count, datatype,sendtmpbuf, count, datatype);
2054 int rank = comm != MPI_COMM_NULL ? smpi_process_index() : -1;
2055 instr_extra_data extra = xbt_new0(s_instr_extra_data_t,1);
2056 extra->type = TRACING_ALLREDUCE;
2058 extra->datatype1 = encode_datatype(datatype, &known);
2059 int dt_size_send = 1;
2061 dt_size_send = smpi_datatype_size(datatype);
2062 extra->send_size = count*dt_size_send;
2064 TRACE_smpi_collective_in(rank, -1, __FUNCTION__,extra);
2066 mpi_coll_allreduce_fun(sendtmpbuf, recvbuf, count, datatype, op, comm);
2068 if( sendbuf == MPI_IN_PLACE )
2069 xbt_free(sendtmpbuf);
2071 retval = MPI_SUCCESS;
2072 TRACE_smpi_collective_out(rank, -1, __FUNCTION__);
2079 int PMPI_Scan(void *sendbuf, void *recvbuf, int count, MPI_Datatype datatype, MPI_Op op, MPI_Comm comm)
2085 if (comm == MPI_COMM_NULL) {
2086 retval = MPI_ERR_COMM;
2087 } else if (!is_datatype_valid(datatype)) {
2088 retval = MPI_ERR_TYPE;
2089 } else if (op == MPI_OP_NULL) {
2090 retval = MPI_ERR_OP;
2092 int rank = comm != MPI_COMM_NULL ? smpi_process_index() : -1;
2093 instr_extra_data extra = xbt_new0(s_instr_extra_data_t,1);
2094 extra->type = TRACING_SCAN;
2096 extra->datatype1 = encode_datatype(datatype, &known);
2097 int dt_size_send = 1;
2099 dt_size_send = smpi_datatype_size(datatype);
2100 extra->send_size = count*dt_size_send;
2102 TRACE_smpi_collective_in(rank, -1, __FUNCTION__,extra);
2104 smpi_mpi_scan(sendbuf, recvbuf, count, datatype, op, comm);
2106 retval = MPI_SUCCESS;
2107 TRACE_smpi_collective_out(rank, -1, __FUNCTION__);
2114 int PMPI_Exscan(void *sendbuf, void *recvbuf, int count, MPI_Datatype datatype, MPI_Op op, MPI_Comm comm){
2119 if (comm == MPI_COMM_NULL) {
2120 retval = MPI_ERR_COMM;
2121 } else if (!is_datatype_valid(datatype)) {
2122 retval = MPI_ERR_TYPE;
2123 } else if (op == MPI_OP_NULL) {
2124 retval = MPI_ERR_OP;
2126 int rank = comm != MPI_COMM_NULL ? smpi_process_index() : -1;
2127 instr_extra_data extra = xbt_new0(s_instr_extra_data_t,1);
2128 extra->type = TRACING_EXSCAN;
2130 extra->datatype1 = encode_datatype(datatype, &known);
2131 int dt_size_send = 1;
2133 dt_size_send = smpi_datatype_size(datatype);
2134 extra->send_size = count*dt_size_send;
2135 TRACE_smpi_collective_in(rank, -1, __FUNCTION__,extra);
2137 smpi_mpi_exscan(sendbuf, recvbuf, count, datatype, op, comm);
2138 retval = MPI_SUCCESS;
2139 TRACE_smpi_collective_out(rank, -1, __FUNCTION__);
2146 int PMPI_Reduce_scatter(void *sendbuf, void *recvbuf, int *recvcounts, MPI_Datatype datatype, MPI_Op op, MPI_Comm comm)
2151 if (comm == MPI_COMM_NULL) {
2152 retval = MPI_ERR_COMM;
2153 } else if (!is_datatype_valid(datatype)) {
2154 retval = MPI_ERR_TYPE;
2155 } else if (op == MPI_OP_NULL) {
2156 retval = MPI_ERR_OP;
2157 } else if (recvcounts == nullptr) {
2158 retval = MPI_ERR_ARG;
2160 int rank = comm != MPI_COMM_NULL ? smpi_process_index() : -1;
2162 int size = smpi_comm_size(comm);
2163 instr_extra_data extra = xbt_new0(s_instr_extra_data_t,1);
2164 extra->type = TRACING_REDUCE_SCATTER;
2165 extra->num_processes = size;
2167 extra->datatype1 = encode_datatype(datatype, &known);
2168 int dt_size_send = 1;
2170 dt_size_send = smpi_datatype_size(datatype);
2171 extra->send_size = 0;
2172 extra->recvcounts= xbt_new(int, size);
2173 for(i=0; i< size; i++)//copy data to avoid bad free
2174 extra->recvcounts[i] = recvcounts[i]*dt_size_send;
2175 TRACE_smpi_collective_in(rank, -1, __FUNCTION__,extra);
2177 void* sendtmpbuf=sendbuf;
2178 if(sendbuf==MPI_IN_PLACE)
2181 mpi_coll_reduce_scatter_fun(sendtmpbuf, recvbuf, recvcounts, datatype, op, comm);
2182 retval = MPI_SUCCESS;
2183 TRACE_smpi_collective_out(rank, -1, __FUNCTION__);
2190 int PMPI_Reduce_scatter_block(void *sendbuf, void *recvbuf, int recvcount,
2191 MPI_Datatype datatype, MPI_Op op, MPI_Comm comm)
2196 if (comm == MPI_COMM_NULL) {
2197 retval = MPI_ERR_COMM;
2198 } else if (!is_datatype_valid(datatype)) {
2199 retval = MPI_ERR_TYPE;
2200 } else if (op == MPI_OP_NULL) {
2201 retval = MPI_ERR_OP;
2202 } else if (recvcount < 0) {
2203 retval = MPI_ERR_ARG;
2205 int count=smpi_comm_size(comm);
2207 int rank = comm != MPI_COMM_NULL ? smpi_process_index() : -1;
2208 instr_extra_data extra = xbt_new0(s_instr_extra_data_t,1);
2209 extra->type = TRACING_REDUCE_SCATTER;
2210 extra->num_processes = count;
2212 extra->datatype1 = encode_datatype(datatype, &known);
2213 int dt_size_send = 1;
2215 dt_size_send = smpi_datatype_size(datatype);
2216 extra->send_size = 0;
2217 extra->recvcounts= xbt_new(int, count);
2218 for(i=0; i< count; i++)//copy data to avoid bad free
2219 extra->recvcounts[i] = recvcount*dt_size_send;
2221 TRACE_smpi_collective_in(rank, -1, __FUNCTION__,extra);
2223 int* recvcounts=static_cast<int*>(xbt_malloc(count));
2224 for (i=0; i<count;i++)
2225 recvcounts[i]=recvcount;
2226 mpi_coll_reduce_scatter_fun(sendbuf, recvbuf, recvcounts, datatype, op, comm);
2227 xbt_free(recvcounts);
2228 retval = MPI_SUCCESS;
2230 TRACE_smpi_collective_out(rank, -1, __FUNCTION__);
2237 int PMPI_Alltoall(void *sendbuf, int sendcount, MPI_Datatype sendtype,
2238 void *recvbuf, int recvcount, MPI_Datatype recvtype, MPI_Comm comm)
2244 if (comm == MPI_COMM_NULL) {
2245 retval = MPI_ERR_COMM;
2246 } else if (sendtype == MPI_DATATYPE_NULL
2247 || recvtype == MPI_DATATYPE_NULL) {
2248 retval = MPI_ERR_TYPE;
2250 int rank = comm != MPI_COMM_NULL ? smpi_process_index() : -1;
2251 instr_extra_data extra = xbt_new0(s_instr_extra_data_t,1);
2252 extra->type = TRACING_ALLTOALL;
2254 extra->datatype1 = encode_datatype(sendtype, &known);
2256 extra->send_size = sendcount*smpi_datatype_size(sendtype);
2258 extra->send_size = sendcount;
2259 extra->datatype2 = encode_datatype(recvtype, &known);
2261 extra->recv_size = recvcount*smpi_datatype_size(recvtype);
2263 extra->recv_size = recvcount;
2264 TRACE_smpi_collective_in(rank, -1, __FUNCTION__,extra);
2266 retval = mpi_coll_alltoall_fun(sendbuf, sendcount, sendtype, recvbuf, recvcount, recvtype, comm);
2268 TRACE_smpi_collective_out(rank, -1, __FUNCTION__);
2275 int PMPI_Alltoallv(void *sendbuf, int *sendcounts, int *senddisps,MPI_Datatype sendtype, void *recvbuf, int *recvcounts,
2276 int *recvdisps, MPI_Datatype recvtype, MPI_Comm comm)
2282 if (comm == MPI_COMM_NULL) {
2283 retval = MPI_ERR_COMM;
2284 } else if (sendtype == MPI_DATATYPE_NULL || recvtype == MPI_DATATYPE_NULL) {
2285 retval = MPI_ERR_TYPE;
2286 } else if (sendcounts == nullptr || senddisps == nullptr || recvcounts == nullptr || recvdisps == nullptr) {
2287 retval = MPI_ERR_ARG;
2289 int rank = comm != MPI_COMM_NULL ? smpi_process_index() : -1;
2291 int size = smpi_comm_size(comm);
2292 instr_extra_data extra = xbt_new0(s_instr_extra_data_t,1);
2293 extra->type = TRACING_ALLTOALLV;
2294 extra->send_size = 0;
2295 extra->recv_size = 0;
2296 extra->recvcounts= xbt_new(int, size);
2297 extra->sendcounts= xbt_new(int, size);
2299 extra->datatype1 = encode_datatype(sendtype, &known);
2300 int dt_size_send = 1;
2302 dt_size_send = smpi_datatype_size(sendtype);
2303 int dt_size_recv = 1;
2304 extra->datatype2 = encode_datatype(recvtype, &known);
2306 dt_size_recv = smpi_datatype_size(recvtype);
2307 for(i=0; i< size; i++){//copy data to avoid bad free
2308 extra->send_size += sendcounts[i]*dt_size_send;
2309 extra->recv_size += recvcounts[i]*dt_size_recv;
2311 extra->sendcounts[i] = sendcounts[i]*dt_size_send;
2312 extra->recvcounts[i] = recvcounts[i]*dt_size_recv;
2314 extra->num_processes = size;
2315 TRACE_smpi_collective_in(rank, -1, __FUNCTION__,extra);
2317 retval = mpi_coll_alltoallv_fun(sendbuf, sendcounts, senddisps, sendtype, recvbuf, recvcounts, recvdisps, recvtype,
2319 TRACE_smpi_collective_out(rank, -1, __FUNCTION__);
2327 int PMPI_Get_processor_name(char *name, int *resultlen)
2329 int retval = MPI_SUCCESS;
2331 strncpy(name, sg_host_get_name(SIMIX_host_self()),
2332 strlen(sg_host_get_name(SIMIX_host_self())) < MPI_MAX_PROCESSOR_NAME - 1 ?
2333 strlen(sg_host_get_name(SIMIX_host_self())) +1 : MPI_MAX_PROCESSOR_NAME - 1 );
2334 *resultlen = strlen(name) > MPI_MAX_PROCESSOR_NAME ? MPI_MAX_PROCESSOR_NAME : strlen(name);
2339 int PMPI_Get_count(MPI_Status * status, MPI_Datatype datatype, int *count)
2341 int retval = MPI_SUCCESS;
2344 if (status == nullptr || count == nullptr) {
2345 retval = MPI_ERR_ARG;
2346 } else if (!is_datatype_valid(datatype)) {
2347 retval = MPI_ERR_TYPE;
2349 size = smpi_datatype_size(datatype);
2352 } else if (status->count % size != 0) {
2353 retval = MPI_UNDEFINED;
2355 *count = smpi_mpi_get_count(status, datatype);
2361 int PMPI_Type_contiguous(int count, MPI_Datatype old_type, MPI_Datatype* new_type) {
2364 if (old_type == MPI_DATATYPE_NULL) {
2365 retval = MPI_ERR_TYPE;
2366 } else if (count<0){
2367 retval = MPI_ERR_COUNT;
2369 retval = smpi_datatype_contiguous(count, old_type, new_type, 0);
2374 int PMPI_Type_commit(MPI_Datatype* datatype) {
2377 if (datatype == nullptr || *datatype == MPI_DATATYPE_NULL) {
2378 retval = MPI_ERR_TYPE;
2380 smpi_datatype_commit(datatype);
2381 retval = MPI_SUCCESS;
2386 int PMPI_Type_vector(int count, int blocklen, int stride, MPI_Datatype old_type, MPI_Datatype* new_type) {
2389 if (old_type == MPI_DATATYPE_NULL) {
2390 retval = MPI_ERR_TYPE;
2391 } else if (count<0 || blocklen<0){
2392 retval = MPI_ERR_COUNT;
2394 retval = smpi_datatype_vector(count, blocklen, stride, old_type, new_type);
2399 int PMPI_Type_hvector(int count, int blocklen, MPI_Aint stride, MPI_Datatype old_type, MPI_Datatype* new_type) {
2402 if (old_type == MPI_DATATYPE_NULL) {
2403 retval = MPI_ERR_TYPE;
2404 } else if (count<0 || blocklen<0){
2405 retval = MPI_ERR_COUNT;
2407 retval = smpi_datatype_hvector(count, blocklen, stride, old_type, new_type);
2412 int PMPI_Type_create_hvector(int count, int blocklen, MPI_Aint stride, MPI_Datatype old_type, MPI_Datatype* new_type) {
2413 return MPI_Type_hvector(count, blocklen, stride, old_type, new_type);
2416 int PMPI_Type_indexed(int count, int* blocklens, int* indices, MPI_Datatype old_type, MPI_Datatype* new_type) {
2419 if (old_type == MPI_DATATYPE_NULL) {
2420 retval = MPI_ERR_TYPE;
2421 } else if (count<0){
2422 retval = MPI_ERR_COUNT;
2424 retval = smpi_datatype_indexed(count, blocklens, indices, old_type, new_type);
2429 int PMPI_Type_create_indexed(int count, int* blocklens, int* indices, MPI_Datatype old_type, MPI_Datatype* new_type) {
2432 if (old_type == MPI_DATATYPE_NULL) {
2433 retval = MPI_ERR_TYPE;
2434 } else if (count<0){
2435 retval = MPI_ERR_COUNT;
2437 retval = smpi_datatype_indexed(count, blocklens, indices, old_type, new_type);
2442 int PMPI_Type_create_indexed_block(int count, int blocklength, int* indices, MPI_Datatype old_type,
2443 MPI_Datatype* new_type) {
2446 if (old_type == MPI_DATATYPE_NULL) {
2447 retval = MPI_ERR_TYPE;
2448 } else if (count<0){
2449 retval = MPI_ERR_COUNT;
2451 int* blocklens=static_cast<int*>(xbt_malloc(blocklength*count));
2452 for (i=0; i<count;i++)
2453 blocklens[i]=blocklength;
2454 retval = smpi_datatype_indexed(count, blocklens, indices, old_type, new_type);
2455 xbt_free(blocklens);
2460 int PMPI_Type_hindexed(int count, int* blocklens, MPI_Aint* indices, MPI_Datatype old_type, MPI_Datatype* new_type) {
2463 if (old_type == MPI_DATATYPE_NULL) {
2464 retval = MPI_ERR_TYPE;
2465 } else if (count<0){
2466 retval = MPI_ERR_COUNT;
2468 retval = smpi_datatype_hindexed(count, blocklens, indices, old_type, new_type);
2473 int PMPI_Type_create_hindexed(int count, int* blocklens, MPI_Aint* indices, MPI_Datatype old_type,
2474 MPI_Datatype* new_type) {
2475 return PMPI_Type_hindexed(count, blocklens,indices,old_type,new_type);
2478 int PMPI_Type_create_hindexed_block(int count, int blocklength, MPI_Aint* indices, MPI_Datatype old_type,
2479 MPI_Datatype* new_type) {
2482 if (old_type == MPI_DATATYPE_NULL) {
2483 retval = MPI_ERR_TYPE;
2484 } else if (count<0){
2485 retval = MPI_ERR_COUNT;
2487 int* blocklens=(int*)xbt_malloc(blocklength*count);
2488 for (i=0; i<count;i++)blocklens[i]=blocklength;
2489 retval = smpi_datatype_hindexed(count, blocklens, indices, old_type, new_type);
2490 xbt_free(blocklens);
2495 int PMPI_Type_struct(int count, int* blocklens, MPI_Aint* indices, MPI_Datatype* old_types, MPI_Datatype* new_type) {
2499 retval = MPI_ERR_COUNT;
2501 retval = smpi_datatype_struct(count, blocklens, indices, old_types, new_type);
2506 int PMPI_Type_create_struct(int count, int* blocklens, MPI_Aint* indices, MPI_Datatype* old_types,
2507 MPI_Datatype* new_type) {
2508 return PMPI_Type_struct(count, blocklens, indices, old_types, new_type);
2511 int PMPI_Error_class(int errorcode, int* errorclass) {
2512 // assume smpi uses only standard mpi error codes
2513 *errorclass=errorcode;
2517 int PMPI_Initialized(int* flag) {
2518 *flag=smpi_process_initialized();
2522 /* The topo part of MPI_COMM_WORLD should always be nullptr. When other topologies will be implemented, not only should we
2523 * check if the topology is nullptr, but we should check if it is the good topology type (so we have to add a
2524 * MPIR_Topo_Type field, and replace the MPI_Topology field by an union)*/
2526 int PMPI_Cart_create(MPI_Comm comm_old, int ndims, int* dims, int* periodic, int reorder, MPI_Comm* comm_cart) {
2528 if (comm_old == MPI_COMM_NULL){
2529 retval = MPI_ERR_COMM;
2530 } else if (ndims < 0 || (ndims > 0 && (dims == nullptr || periodic == nullptr)) || comm_cart == nullptr) {
2531 retval = MPI_ERR_ARG;
2533 retval = smpi_mpi_cart_create(comm_old, ndims, dims, periodic, reorder, comm_cart);
2538 int PMPI_Cart_rank(MPI_Comm comm, int* coords, int* rank) {
2539 if(comm == MPI_COMM_NULL || smpi_comm_topo(comm) == nullptr) {
2540 return MPI_ERR_TOPOLOGY;
2542 if (coords == nullptr) {
2545 return smpi_mpi_cart_rank(comm, coords, rank);
2548 int PMPI_Cart_shift(MPI_Comm comm, int direction, int displ, int* source, int* dest) {
2549 if(comm == MPI_COMM_NULL || smpi_comm_topo(comm) == nullptr) {
2550 return MPI_ERR_TOPOLOGY;
2552 if (source == nullptr || dest == nullptr || direction < 0 ) {
2555 return smpi_mpi_cart_shift(comm, direction, displ, source, dest);
2558 int PMPI_Cart_coords(MPI_Comm comm, int rank, int maxdims, int* coords) {
2559 if(comm == MPI_COMM_NULL || smpi_comm_topo(comm) == nullptr) {
2560 return MPI_ERR_TOPOLOGY;
2562 if (rank < 0 || rank >= smpi_comm_size(comm)) {
2563 return MPI_ERR_RANK;
2568 if(coords == nullptr) {
2571 return smpi_mpi_cart_coords(comm, rank, maxdims, coords);
2574 int PMPI_Cart_get(MPI_Comm comm, int maxdims, int* dims, int* periods, int* coords) {
2575 if(comm == nullptr || smpi_comm_topo(comm) == nullptr) {
2576 return MPI_ERR_TOPOLOGY;
2578 if(maxdims <= 0 || dims == nullptr || periods == nullptr || coords == nullptr) {
2581 return smpi_mpi_cart_get(comm, maxdims, dims, periods, coords);
2584 int PMPI_Cartdim_get(MPI_Comm comm, int* ndims) {
2585 if (comm == MPI_COMM_NULL || smpi_comm_topo(comm) == nullptr) {
2586 return MPI_ERR_TOPOLOGY;
2588 if (ndims == nullptr) {
2591 return smpi_mpi_cartdim_get(comm, ndims);
2594 int PMPI_Dims_create(int nnodes, int ndims, int* dims) {
2595 if(dims == nullptr) {
2598 if (ndims < 1 || nnodes < 1) {
2599 return MPI_ERR_DIMS;
2602 return smpi_mpi_dims_create(nnodes, ndims, dims);
2605 int PMPI_Cart_sub(MPI_Comm comm, int* remain_dims, MPI_Comm* comm_new) {
2606 if(comm == MPI_COMM_NULL || smpi_comm_topo(comm) == nullptr) {
2607 return MPI_ERR_TOPOLOGY;
2609 if (comm_new == nullptr) {
2612 return smpi_mpi_cart_sub(comm, remain_dims, comm_new);
2615 int PMPI_Type_create_resized(MPI_Datatype oldtype,MPI_Aint lb, MPI_Aint extent, MPI_Datatype *newtype){
2616 if(oldtype == MPI_DATATYPE_NULL) {
2617 return MPI_ERR_TYPE;
2619 int blocks[3] = { 1, 1, 1 };
2620 MPI_Aint disps[3] = { lb, 0, lb+extent };
2621 MPI_Datatype types[3] = { MPI_LB, oldtype, MPI_UB };
2623 s_smpi_mpi_struct_t* subtype = smpi_datatype_struct_create( blocks, disps, 3, types);
2624 smpi_datatype_create(newtype,oldtype->size, lb, lb + extent, sizeof(s_smpi_mpi_struct_t) , subtype, DT_FLAG_VECTOR);
2626 (*newtype)->flags &= ~DT_FLAG_COMMITED;
2630 int PMPI_Win_create( void *base, MPI_Aint size, int disp_unit, MPI_Info info, MPI_Comm comm, MPI_Win *win){
2633 if (comm == MPI_COMM_NULL) {
2634 retval= MPI_ERR_COMM;
2635 }else if ((base == nullptr && size != 0) || disp_unit <= 0 || size < 0 ){
2636 retval= MPI_ERR_OTHER;
2638 *win = smpi_mpi_win_create( base, size, disp_unit, info, comm);
2639 retval = MPI_SUCCESS;
2645 int PMPI_Win_free( MPI_Win* win){
2648 if (win == nullptr || *win == MPI_WIN_NULL) {
2649 retval = MPI_ERR_WIN;
2651 retval=smpi_mpi_win_free(win);
2657 int PMPI_Win_set_name(MPI_Win win, char * name)
2660 if (win == MPI_WIN_NULL) {
2661 retval = MPI_ERR_TYPE;
2662 } else if (name == nullptr) {
2663 retval = MPI_ERR_ARG;
2665 smpi_mpi_win_set_name(win, name);
2666 retval = MPI_SUCCESS;
2671 int PMPI_Win_get_name(MPI_Win win, char * name, int* len)
2673 int retval = MPI_SUCCESS;
2675 if (win == MPI_WIN_NULL) {
2676 retval = MPI_ERR_WIN;
2677 } else if (name == nullptr) {
2678 retval = MPI_ERR_ARG;
2680 smpi_mpi_win_get_name(win, name, len);
2685 int PMPI_Win_get_group(MPI_Win win, MPI_Group * group){
2686 int retval = MPI_SUCCESS;
2687 if (win == MPI_WIN_NULL) {
2688 retval = MPI_ERR_WIN;
2690 smpi_mpi_win_get_group(win, group);
2691 smpi_group_use(*group);
2697 int PMPI_Win_fence( int assert, MPI_Win win){
2700 if (win == MPI_WIN_NULL) {
2701 retval = MPI_ERR_WIN;
2703 int rank = smpi_process_index();
2704 TRACE_smpi_collective_in(rank, -1, __FUNCTION__, nullptr);
2705 retval = smpi_mpi_win_fence(assert, win);
2706 TRACE_smpi_collective_out(rank, -1, __FUNCTION__);
2712 int PMPI_Get( void *origin_addr, int origin_count, MPI_Datatype origin_datatype, int target_rank,
2713 MPI_Aint target_disp, int target_count, MPI_Datatype target_datatype, MPI_Win win){
2716 if (win == MPI_WIN_NULL) {
2717 retval = MPI_ERR_WIN;
2718 } else if (target_rank == MPI_PROC_NULL) {
2719 retval = MPI_SUCCESS;
2720 } else if (target_rank <0){
2721 retval = MPI_ERR_RANK;
2722 } else if (target_disp <0){
2723 retval = MPI_ERR_ARG;
2724 } else if ((origin_count < 0 || target_count < 0) ||
2725 (origin_addr==nullptr && origin_count > 0)){
2726 retval = MPI_ERR_COUNT;
2727 } else if ((!is_datatype_valid(origin_datatype)) || (!is_datatype_valid(target_datatype))) {
2728 retval = MPI_ERR_TYPE;
2730 int rank = smpi_process_index();
2732 smpi_mpi_win_get_group(win, &group);
2733 int src_traced = smpi_group_index(group, target_rank);
2734 TRACE_smpi_ptp_in(rank, src_traced, rank, __FUNCTION__, nullptr);
2736 retval = smpi_mpi_get( origin_addr, origin_count, origin_datatype, target_rank, target_disp, target_count,
2737 target_datatype, win);
2739 TRACE_smpi_ptp_out(rank, src_traced, rank, __FUNCTION__);
2745 int PMPI_Put( void *origin_addr, int origin_count, MPI_Datatype origin_datatype, int target_rank,
2746 MPI_Aint target_disp, int target_count, MPI_Datatype target_datatype, MPI_Win win){
2749 if (win == MPI_WIN_NULL) {
2750 retval = MPI_ERR_WIN;
2751 } else if (target_rank == MPI_PROC_NULL) {
2752 retval = MPI_SUCCESS;
2753 } else if (target_rank <0){
2754 retval = MPI_ERR_RANK;
2755 } else if (target_disp <0){
2756 retval = MPI_ERR_ARG;
2757 } else if ((origin_count < 0 || target_count < 0) ||
2758 (origin_addr==nullptr && origin_count > 0)){
2759 retval = MPI_ERR_COUNT;
2760 } else if ((!is_datatype_valid(origin_datatype)) || (!is_datatype_valid(target_datatype))) {
2761 retval = MPI_ERR_TYPE;
2763 int rank = smpi_process_index();
2765 smpi_mpi_win_get_group(win, &group);
2766 int dst_traced = smpi_group_index(group, target_rank);
2767 TRACE_smpi_ptp_in(rank, rank, dst_traced, __FUNCTION__, nullptr);
2768 TRACE_smpi_send(rank, rank, dst_traced, SMPI_RMA_TAG, origin_count*smpi_datatype_size(origin_datatype));
2770 retval = smpi_mpi_put( origin_addr, origin_count, origin_datatype, target_rank, target_disp, target_count,
2771 target_datatype, win);
2773 TRACE_smpi_ptp_out(rank, rank, dst_traced, __FUNCTION__);
2779 int PMPI_Accumulate( void *origin_addr, int origin_count, MPI_Datatype origin_datatype, int target_rank,
2780 MPI_Aint target_disp, int target_count, MPI_Datatype target_datatype, MPI_Op op, MPI_Win win){
2783 if (win == MPI_WIN_NULL) {
2784 retval = MPI_ERR_WIN;
2785 } else if (target_rank == MPI_PROC_NULL) {
2786 retval = MPI_SUCCESS;
2787 } else if (target_rank <0){
2788 retval = MPI_ERR_RANK;
2789 } else if (target_disp <0){
2790 retval = MPI_ERR_ARG;
2791 } else if ((origin_count < 0 || target_count < 0) ||
2792 (origin_addr==nullptr && origin_count > 0)){
2793 retval = MPI_ERR_COUNT;
2794 } else if ((!is_datatype_valid(origin_datatype)) ||
2795 (!is_datatype_valid(target_datatype))) {
2796 retval = MPI_ERR_TYPE;
2797 } else if (op == MPI_OP_NULL) {
2798 retval = MPI_ERR_OP;
2800 int rank = smpi_process_index();
2802 smpi_mpi_win_get_group(win, &group);
2803 int src_traced = smpi_group_index(group, target_rank);
2804 TRACE_smpi_ptp_in(rank, src_traced, rank, __FUNCTION__, nullptr);
2806 retval = smpi_mpi_accumulate( origin_addr, origin_count, origin_datatype, target_rank, target_disp, target_count,
2807 target_datatype, op, win);
2809 TRACE_smpi_ptp_out(rank, src_traced, rank, __FUNCTION__);
2815 int PMPI_Win_post(MPI_Group group, int assert, MPI_Win win){
2818 if (win == MPI_WIN_NULL) {
2819 retval = MPI_ERR_WIN;
2820 } else if (group==MPI_GROUP_NULL){
2821 retval = MPI_ERR_GROUP;
2824 int rank = smpi_process_index();
2825 TRACE_smpi_collective_in(rank, -1, __FUNCTION__, nullptr);
2826 retval = smpi_mpi_win_post(group,assert,win);
2827 TRACE_smpi_collective_out(rank, -1, __FUNCTION__);
2833 int PMPI_Win_start(MPI_Group group, int assert, MPI_Win win){
2836 if (win == MPI_WIN_NULL) {
2837 retval = MPI_ERR_WIN;
2838 } else if (group==MPI_GROUP_NULL){
2839 retval = MPI_ERR_GROUP;
2842 int rank = smpi_process_index();
2843 TRACE_smpi_collective_in(rank, -1, __FUNCTION__, nullptr);
2844 retval = smpi_mpi_win_start(group,assert,win);
2845 TRACE_smpi_collective_out(rank, -1, __FUNCTION__);
2851 int PMPI_Win_complete(MPI_Win win){
2854 if (win == MPI_WIN_NULL) {
2855 retval = MPI_ERR_WIN;
2858 int rank = smpi_process_index();
2859 TRACE_smpi_collective_in(rank, -1, __FUNCTION__, nullptr);
2861 retval = smpi_mpi_win_complete(win);
2863 TRACE_smpi_collective_out(rank, -1, __FUNCTION__);
2869 int PMPI_Win_wait(MPI_Win win){
2872 if (win == MPI_WIN_NULL) {
2873 retval = MPI_ERR_WIN;
2876 int rank = smpi_process_index();
2877 TRACE_smpi_collective_in(rank, -1, __FUNCTION__, nullptr);
2879 retval = smpi_mpi_win_wait(win);
2881 TRACE_smpi_collective_out(rank, -1, __FUNCTION__);
2887 int PMPI_Alloc_mem(MPI_Aint size, MPI_Info info, void *baseptr){
2888 void *ptr = xbt_malloc(size);
2890 return MPI_ERR_NO_MEM;
2892 *static_cast<void**>(baseptr) = ptr;
2897 int PMPI_Free_mem(void *baseptr){
2902 int PMPI_Type_set_name(MPI_Datatype datatype, char * name)
2905 if (datatype == MPI_DATATYPE_NULL) {
2906 retval = MPI_ERR_TYPE;
2907 } else if (name == nullptr) {
2908 retval = MPI_ERR_ARG;
2910 smpi_datatype_set_name(datatype, name);
2911 retval = MPI_SUCCESS;
2916 int PMPI_Type_get_name(MPI_Datatype datatype, char * name, int* len)
2920 if (datatype == MPI_DATATYPE_NULL) {
2921 retval = MPI_ERR_TYPE;
2922 } else if (name == nullptr) {
2923 retval = MPI_ERR_ARG;
2925 smpi_datatype_get_name(datatype, name, len);
2926 retval = MPI_SUCCESS;
2931 MPI_Datatype PMPI_Type_f2c(MPI_Fint datatype){
2932 return smpi_type_f2c(datatype);
2935 MPI_Fint PMPI_Type_c2f(MPI_Datatype datatype){
2936 return smpi_type_c2f( datatype);
2939 MPI_Group PMPI_Group_f2c(MPI_Fint group){
2940 return smpi_group_f2c( group);
2943 MPI_Fint PMPI_Group_c2f(MPI_Group group){
2944 return smpi_group_c2f(group);
2947 MPI_Request PMPI_Request_f2c(MPI_Fint request){
2948 return smpi_request_f2c(request);
2951 MPI_Fint PMPI_Request_c2f(MPI_Request request) {
2952 return smpi_request_c2f(request);
2955 MPI_Win PMPI_Win_f2c(MPI_Fint win){
2956 return smpi_win_f2c(win);
2959 MPI_Fint PMPI_Win_c2f(MPI_Win win){
2960 return smpi_win_c2f(win);
2963 MPI_Op PMPI_Op_f2c(MPI_Fint op){
2964 return smpi_op_f2c(op);
2967 MPI_Fint PMPI_Op_c2f(MPI_Op op){
2968 return smpi_op_c2f(op);
2971 MPI_Comm PMPI_Comm_f2c(MPI_Fint comm){
2972 return smpi_comm_f2c(comm);
2975 MPI_Fint PMPI_Comm_c2f(MPI_Comm comm){
2976 return smpi_comm_c2f(comm);
2979 MPI_Info PMPI_Info_f2c(MPI_Fint info){
2980 return smpi_info_f2c(info);
2983 MPI_Fint PMPI_Info_c2f(MPI_Info info){
2984 return smpi_info_c2f(info);
2987 int PMPI_Keyval_create(MPI_Copy_function* copy_fn, MPI_Delete_function* delete_fn, int* keyval, void* extra_state) {
2988 return smpi_comm_keyval_create(copy_fn, delete_fn, keyval, extra_state);
2991 int PMPI_Keyval_free(int* keyval) {
2992 return smpi_comm_keyval_free(keyval);
2995 int PMPI_Attr_delete(MPI_Comm comm, int keyval) {
2996 if(keyval == MPI_TAG_UB||keyval == MPI_HOST||keyval == MPI_IO ||keyval == MPI_WTIME_IS_GLOBAL||keyval == MPI_APPNUM
2997 ||keyval == MPI_UNIVERSE_SIZE||keyval == MPI_LASTUSEDCODE)
2999 else if (comm==MPI_COMM_NULL)
3000 return MPI_ERR_COMM;
3002 return smpi_comm_attr_delete(comm, keyval);
3005 int PMPI_Attr_get(MPI_Comm comm, int keyval, void* attr_value, int* flag) {
3007 static int zero = 0;
3008 static int tag_ub = 1000000;
3009 static int last_used_code = MPI_ERR_LASTCODE;
3011 if (comm==MPI_COMM_NULL){
3013 return MPI_ERR_COMM;
3021 *static_cast<int**>(attr_value) = &zero;
3023 case MPI_UNIVERSE_SIZE:
3025 *static_cast<int**>(attr_value) = &smpi_universe_size;
3027 case MPI_LASTUSEDCODE:
3029 *static_cast<int**>(attr_value) = &last_used_code;
3033 *static_cast<int**>(attr_value) = &tag_ub;
3035 case MPI_WTIME_IS_GLOBAL:
3037 *static_cast<int**>(attr_value) = &one;
3040 return smpi_comm_attr_get(comm, keyval, attr_value, flag);
3044 int PMPI_Attr_put(MPI_Comm comm, int keyval, void* attr_value) {
3045 if(keyval == MPI_TAG_UB||keyval == MPI_HOST||keyval == MPI_IO ||keyval == MPI_WTIME_IS_GLOBAL||keyval == MPI_APPNUM
3046 ||keyval == MPI_UNIVERSE_SIZE||keyval == MPI_LASTUSEDCODE)
3048 else if (comm==MPI_COMM_NULL)
3049 return MPI_ERR_COMM;
3051 return smpi_comm_attr_put(comm, keyval, attr_value);
3054 int PMPI_Comm_get_attr (MPI_Comm comm, int comm_keyval, void *attribute_val, int *flag)
3056 return PMPI_Attr_get(comm, comm_keyval, attribute_val,flag);
3059 int PMPI_Comm_set_attr (MPI_Comm comm, int comm_keyval, void *attribute_val)
3061 return PMPI_Attr_put(comm, comm_keyval, attribute_val);
3064 int PMPI_Comm_delete_attr (MPI_Comm comm, int comm_keyval)
3066 return PMPI_Attr_delete(comm, comm_keyval);
3069 int PMPI_Comm_create_keyval(MPI_Comm_copy_attr_function* copy_fn, MPI_Comm_delete_attr_function* delete_fn, int* keyval,
3072 return PMPI_Keyval_create(copy_fn, delete_fn, keyval, extra_state);
3075 int PMPI_Comm_free_keyval(int* keyval) {
3076 return PMPI_Keyval_free(keyval);
3079 int PMPI_Type_get_attr (MPI_Datatype type, int type_keyval, void *attribute_val, int* flag)
3081 if (type==MPI_DATATYPE_NULL)
3082 return MPI_ERR_TYPE;
3084 return smpi_type_attr_get(type, type_keyval, attribute_val, flag);
3087 int PMPI_Type_set_attr (MPI_Datatype type, int type_keyval, void *attribute_val)
3089 if (type==MPI_DATATYPE_NULL)
3090 return MPI_ERR_TYPE;
3092 return smpi_type_attr_put(type, type_keyval, attribute_val);
3095 int PMPI_Type_delete_attr (MPI_Datatype type, int type_keyval)
3097 if (type==MPI_DATATYPE_NULL)
3098 return MPI_ERR_TYPE;
3100 return smpi_type_attr_delete(type, type_keyval);
3103 int PMPI_Type_create_keyval(MPI_Type_copy_attr_function* copy_fn, MPI_Type_delete_attr_function* delete_fn, int* keyval,
3106 return smpi_type_keyval_create(copy_fn, delete_fn, keyval, extra_state);
3109 int PMPI_Type_free_keyval(int* keyval) {
3110 return smpi_type_keyval_free(keyval);
3113 int PMPI_Info_create( MPI_Info *info){
3114 if (info == nullptr)
3116 *info = xbt_new(s_smpi_mpi_info_t, 1);
3117 (*info)->info_dict= xbt_dict_new_homogeneous(xbt_free_f);
3118 (*info)->refcount=1;
3122 int PMPI_Info_set( MPI_Info info, char *key, char *value){
3123 if (info == nullptr || key == nullptr || value == nullptr)
3126 xbt_dict_set(info->info_dict, key, xbt_strdup(value), nullptr);
3130 int PMPI_Info_free( MPI_Info *info){
3131 if (info == nullptr || *info==nullptr)
3133 (*info)->refcount--;
3134 if((*info)->refcount==0){
3135 xbt_dict_free(&((*info)->info_dict));
3138 *info=MPI_INFO_NULL;
3142 int PMPI_Info_get(MPI_Info info,char *key,int valuelen, char *value, int *flag){
3144 if (info == nullptr || key == nullptr || valuelen <0)
3146 if (value == nullptr)
3147 return MPI_ERR_INFO_VALUE;
3148 char* tmpvalue=static_cast<char*>(xbt_dict_get_or_null(info->info_dict, key));
3150 memset(value, 0, valuelen);
3151 memcpy(value,tmpvalue, (strlen(tmpvalue) + 1 < static_cast<size_t>(valuelen)) ? strlen(tmpvalue) + 1 : valuelen);
3157 int PMPI_Info_dup(MPI_Info info, MPI_Info *newinfo){
3158 if (info == nullptr || newinfo==nullptr)
3160 *newinfo = xbt_new(s_smpi_mpi_info_t, 1);
3161 (*newinfo)->info_dict= xbt_dict_new_homogeneous(xbt_free_f);
3162 (*newinfo)->refcount=1;
3163 xbt_dict_cursor_t cursor = nullptr;
3166 xbt_dict_foreach(info->info_dict,cursor,key,data){
3167 xbt_dict_set((*newinfo)->info_dict, reinterpret_cast<char*>(key), xbt_strdup(reinterpret_cast<char*>(data)), nullptr);
3172 int PMPI_Info_delete(MPI_Info info, char *key){
3173 if (info == nullptr || key==nullptr)
3176 xbt_dict_remove(info->info_dict, key);
3179 return MPI_ERR_INFO_NOKEY;
3184 int PMPI_Info_get_nkeys( MPI_Info info, int *nkeys){
3185 if (info == nullptr || nkeys==nullptr)
3187 *nkeys=xbt_dict_size(info->info_dict);
3191 int PMPI_Info_get_nthkey( MPI_Info info, int n, char *key){
3192 if (info == nullptr || key==nullptr || n<0 || n> MPI_MAX_INFO_KEY)
3195 xbt_dict_cursor_t cursor = nullptr;
3199 xbt_dict_foreach(info->info_dict,cursor,keyn,data){
3201 strncpy(key,keyn,strlen(keyn)+1);
3202 xbt_dict_cursor_free(&cursor);
3210 int PMPI_Info_get_valuelen( MPI_Info info, char *key, int *valuelen, int *flag){
3212 if (info == nullptr || key == nullptr || valuelen==nullptr)
3214 char* tmpvalue=(char*)xbt_dict_get_or_null(info->info_dict, key);
3216 *valuelen=strlen(tmpvalue);
3222 int PMPI_Unpack(void* inbuf, int incount, int* position, void* outbuf, int outcount, MPI_Datatype type, MPI_Comm comm) {
3223 if(incount<0 || outcount < 0 || inbuf==nullptr || outbuf==nullptr)
3225 if(!is_datatype_valid(type))
3226 return MPI_ERR_TYPE;
3227 if(comm==MPI_COMM_NULL)
3228 return MPI_ERR_COMM;
3229 return smpi_mpi_unpack(inbuf, incount, position, outbuf,outcount,type, comm);
3232 int PMPI_Pack(void* inbuf, int incount, MPI_Datatype type, void* outbuf, int outcount, int* position, MPI_Comm comm) {
3233 if(incount<0 || outcount < 0|| inbuf==nullptr || outbuf==nullptr)
3235 if(!is_datatype_valid(type))
3236 return MPI_ERR_TYPE;
3237 if(comm==MPI_COMM_NULL)
3238 return MPI_ERR_COMM;
3239 return smpi_mpi_pack(inbuf, incount, type, outbuf,outcount,position, comm);
3242 int PMPI_Pack_size(int incount, MPI_Datatype datatype, MPI_Comm comm, int* size) {
3245 if(!is_datatype_valid(datatype))
3246 return MPI_ERR_TYPE;
3247 if(comm==MPI_COMM_NULL)
3248 return MPI_ERR_COMM;
3250 *size=incount*smpi_datatype_size(datatype);