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, 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, 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);
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,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,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,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);
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 MPI_Comm comm = (*request)->comm;
1455 int is_wait_for_receive = (*request)->recv;
1456 instr_extra_data extra = xbt_new0(s_instr_extra_data_t,1);
1457 extra->type = TRACING_WAIT;
1458 TRACE_smpi_ptp_in(rank, src_traced, dst_traced, __FUNCTION__, extra);
1460 smpi_mpi_wait(request, status);
1461 retval = MPI_SUCCESS;
1463 //the src may not have been known at the beginning of the recv (MPI_ANY_SOURCE)
1464 TRACE_smpi_ptp_out(rank, src_traced, dst_traced, __FUNCTION__);
1465 if (is_wait_for_receive) {
1466 if(src_traced==MPI_ANY_SOURCE)
1467 src_traced = (status!=MPI_STATUS_IGNORE) ?
1468 smpi_group_rank(smpi_comm_group(comm), status->MPI_SOURCE) :
1470 TRACE_smpi_recv(rank, src_traced, dst_traced);
1478 int PMPI_Waitany(int count, MPI_Request requests[], int *index, MPI_Status * status)
1480 if (index == nullptr)
1484 //save requests information for tracing
1486 int *srcs = nullptr, *dsts = nullptr, *recvs = nullptr;
1487 MPI_Comm* comms = nullptr;
1489 srcs = xbt_new0(int, count);
1490 dsts = xbt_new0(int, count);
1491 recvs = xbt_new0(int, count);
1492 comms = xbt_new0(MPI_Comm, count);
1494 for (i = 0; i < count; i++) {
1495 MPI_Request req = requests[i]; //already received requests are no longer valid
1499 recvs[i] = req->recv;
1500 comms[i] = req->comm;
1503 int rank_traced = smpi_process_index();
1504 instr_extra_data extra = xbt_new0(s_instr_extra_data_t,1);
1505 extra->type = TRACING_WAITANY;
1506 extra->send_size=count;
1507 TRACE_smpi_ptp_in(rank_traced, -1, -1, __FUNCTION__,extra);
1509 *index = smpi_mpi_waitany(count, requests, status);
1511 if(*index!=MPI_UNDEFINED){
1512 int src_traced = srcs[*index];
1513 //the src may not have been known at the beginning of the recv (MPI_ANY_SOURCE)
1514 int dst_traced = dsts[*index];
1515 int is_wait_for_receive = recvs[*index];
1516 if (is_wait_for_receive) {
1517 if(srcs[*index]==MPI_ANY_SOURCE)
1518 src_traced = (status!=MPI_STATUSES_IGNORE) ?
1519 smpi_group_rank(smpi_comm_group(comms[*index]), status->MPI_SOURCE) : srcs[*index];
1520 TRACE_smpi_recv(rank_traced, src_traced, dst_traced);
1522 TRACE_smpi_ptp_out(rank_traced, src_traced, dst_traced, __FUNCTION__);
1534 int PMPI_Waitall(int count, MPI_Request requests[], MPI_Status status[])
1537 //save information from requests
1539 int *srcs = xbt_new0(int, count);
1540 int *dsts = xbt_new0(int, count);
1541 int *recvs = xbt_new0(int, count);
1542 int *valid = xbt_new0(int, count);
1543 MPI_Comm *comms = xbt_new0(MPI_Comm, count);
1545 for (i = 0; i < count; i++) {
1546 MPI_Request req = requests[i];
1547 if(req!=MPI_REQUEST_NULL){
1550 recvs[i] = req->recv;
1551 comms[i] = req->comm;
1557 int rank_traced = smpi_process_index();
1558 instr_extra_data extra = xbt_new0(s_instr_extra_data_t,1);
1559 extra->type = TRACING_WAITALL;
1560 extra->send_size=count;
1561 TRACE_smpi_ptp_in(rank_traced, -1, -1, __FUNCTION__,extra);
1563 int retval = smpi_mpi_waitall(count, requests, status);
1565 for (i = 0; i < count; i++) {
1567 //the src may not have been known at the beginning of the recv (MPI_ANY_SOURCE)
1568 int src_traced = srcs[i];
1569 int dst_traced = dsts[i];
1570 int is_wait_for_receive = recvs[i];
1571 if (is_wait_for_receive) {
1572 if(src_traced==MPI_ANY_SOURCE)
1573 src_traced = (status!=MPI_STATUSES_IGNORE) ?
1574 smpi_group_rank(smpi_comm_group(comms[i]), status[i].MPI_SOURCE) : srcs[i];
1575 TRACE_smpi_recv(rank_traced, src_traced, dst_traced);
1579 TRACE_smpi_ptp_out(rank_traced, -1, -1, __FUNCTION__);
1590 int PMPI_Waitsome(int incount, MPI_Request requests[], int *outcount, int *indices, MPI_Status status[])
1595 if (outcount == nullptr) {
1596 retval = MPI_ERR_ARG;
1598 *outcount = smpi_mpi_waitsome(incount, requests, indices, status);
1599 retval = MPI_SUCCESS;
1605 int PMPI_Testsome(int incount, MPI_Request requests[], int* outcount, int* indices, MPI_Status status[])
1610 if (outcount == nullptr) {
1611 retval = MPI_ERR_ARG;
1613 *outcount = smpi_mpi_testsome(incount, requests, indices, status);
1614 retval = MPI_SUCCESS;
1621 int PMPI_Bcast(void *buf, int count, MPI_Datatype datatype, int root, MPI_Comm comm)
1627 if (comm == MPI_COMM_NULL) {
1628 retval = MPI_ERR_COMM;
1629 } else if (!is_datatype_valid(datatype)) {
1630 retval = MPI_ERR_ARG;
1632 int rank = comm != MPI_COMM_NULL ? smpi_process_index() : -1;
1633 int root_traced = smpi_group_index(smpi_comm_group(comm), root);
1635 instr_extra_data extra = xbt_new0(s_instr_extra_data_t,1);
1636 extra->type = TRACING_BCAST;
1637 extra->root = root_traced;
1639 extra->datatype1 = encode_datatype(datatype, &known);
1640 int dt_size_send = 1;
1642 dt_size_send = smpi_datatype_size(datatype);
1643 extra->send_size = count*dt_size_send;
1644 TRACE_smpi_collective_in(rank, root_traced, __FUNCTION__, extra);
1645 if(smpi_comm_size(comm)>1)
1646 mpi_coll_bcast_fun(buf, count, datatype, root, comm);
1647 retval = MPI_SUCCESS;
1649 TRACE_smpi_collective_out(rank, root_traced, __FUNCTION__);
1656 int PMPI_Barrier(MPI_Comm comm)
1662 if (comm == MPI_COMM_NULL) {
1663 retval = MPI_ERR_COMM;
1665 int rank = comm != MPI_COMM_NULL ? smpi_process_index() : -1;
1666 instr_extra_data extra = xbt_new0(s_instr_extra_data_t,1);
1667 extra->type = TRACING_BARRIER;
1668 TRACE_smpi_collective_in(rank, -1, __FUNCTION__, extra);
1670 mpi_coll_barrier_fun(comm);
1671 retval = MPI_SUCCESS;
1673 TRACE_smpi_collective_out(rank, -1, __FUNCTION__);
1680 int PMPI_Gather(void *sendbuf, int sendcount, MPI_Datatype sendtype,void *recvbuf, int recvcount, MPI_Datatype recvtype,
1681 int root, MPI_Comm comm)
1687 if (comm == MPI_COMM_NULL) {
1688 retval = MPI_ERR_COMM;
1689 } else if ((( sendbuf != MPI_IN_PLACE) && (sendtype == MPI_DATATYPE_NULL)) ||
1690 ((smpi_comm_rank(comm) == root) && (recvtype == MPI_DATATYPE_NULL))){
1691 retval = MPI_ERR_TYPE;
1692 } else if ((( sendbuf != MPI_IN_PLACE) && (sendcount <0)) || ((smpi_comm_rank(comm) == root) && (recvcount <0))){
1693 retval = MPI_ERR_COUNT;
1696 char* sendtmpbuf = static_cast<char*>(sendbuf);
1697 int sendtmpcount = sendcount;
1698 MPI_Datatype sendtmptype = sendtype;
1699 if( (smpi_comm_rank(comm) == root) && (sendbuf == MPI_IN_PLACE )) {
1701 sendtmptype=recvtype;
1703 int rank = comm != MPI_COMM_NULL ? smpi_process_index() : -1;
1704 int root_traced = smpi_group_index(smpi_comm_group(comm), root);
1705 instr_extra_data extra = xbt_new0(s_instr_extra_data_t,1);
1706 extra->type = TRACING_GATHER;
1707 extra->root = root_traced;
1709 extra->datatype1 = encode_datatype(sendtmptype, &known);
1710 int dt_size_send = 1;
1712 dt_size_send = smpi_datatype_size(sendtmptype);
1713 extra->send_size = sendtmpcount*dt_size_send;
1714 extra->datatype2 = encode_datatype(recvtype, &known);
1715 int dt_size_recv = 1;
1716 if((smpi_comm_rank(comm)==root) && known==0)
1717 dt_size_recv = smpi_datatype_size(recvtype);
1718 extra->recv_size = recvcount*dt_size_recv;
1720 TRACE_smpi_collective_in(rank, root_traced, __FUNCTION__, extra);
1722 mpi_coll_gather_fun(sendtmpbuf, sendtmpcount, sendtmptype, recvbuf, recvcount, recvtype, root, comm);
1724 retval = MPI_SUCCESS;
1725 TRACE_smpi_collective_out(rank, root_traced, __FUNCTION__);
1732 int PMPI_Gatherv(void *sendbuf, int sendcount, MPI_Datatype sendtype, void *recvbuf, int *recvcounts, int *displs,
1733 MPI_Datatype recvtype, int root, MPI_Comm comm)
1739 if (comm == MPI_COMM_NULL) {
1740 retval = MPI_ERR_COMM;
1741 } else if ((( sendbuf != MPI_IN_PLACE) && (sendtype == MPI_DATATYPE_NULL)) ||
1742 ((smpi_comm_rank(comm) == root) && (recvtype == MPI_DATATYPE_NULL))){
1743 retval = MPI_ERR_TYPE;
1744 } else if (( sendbuf != MPI_IN_PLACE) && (sendcount <0)){
1745 retval = MPI_ERR_COUNT;
1746 } else if (recvcounts == nullptr || displs == nullptr) {
1747 retval = MPI_ERR_ARG;
1749 char* sendtmpbuf = static_cast<char*>(sendbuf);
1750 int sendtmpcount = sendcount;
1751 MPI_Datatype sendtmptype = sendtype;
1752 if( (smpi_comm_rank(comm) == root) && (sendbuf == MPI_IN_PLACE )) {
1754 sendtmptype=recvtype;
1757 int rank = comm != MPI_COMM_NULL ? smpi_process_index() : -1;
1758 int root_traced = smpi_group_index(smpi_comm_group(comm), root);
1760 int size = smpi_comm_size(comm);
1761 instr_extra_data extra = xbt_new0(s_instr_extra_data_t,1);
1762 extra->type = TRACING_GATHERV;
1763 extra->num_processes = size;
1764 extra->root = root_traced;
1766 extra->datatype1 = encode_datatype(sendtmptype, &known);
1767 int dt_size_send = 1;
1769 dt_size_send = smpi_datatype_size(sendtype);
1770 extra->send_size = sendtmpcount*dt_size_send;
1771 extra->datatype2 = encode_datatype(recvtype, &known);
1772 int dt_size_recv = 1;
1774 dt_size_recv = smpi_datatype_size(recvtype);
1775 if((smpi_comm_rank(comm)==root)){
1776 extra->recvcounts= xbt_new(int,size);
1777 for(i=0; i< size; i++)//copy data to avoid bad free
1778 extra->recvcounts[i] = recvcounts[i]*dt_size_recv;
1780 TRACE_smpi_collective_in(rank, root_traced, __FUNCTION__,extra);
1782 smpi_mpi_gatherv(sendtmpbuf, sendtmpcount, sendtmptype, recvbuf, recvcounts, displs, recvtype, root, comm);
1783 retval = MPI_SUCCESS;
1784 TRACE_smpi_collective_out(rank, root_traced, __FUNCTION__);
1791 int PMPI_Allgather(void *sendbuf, int sendcount, MPI_Datatype sendtype,
1792 void *recvbuf, int recvcount, MPI_Datatype recvtype, MPI_Comm comm)
1798 if (comm == MPI_COMM_NULL) {
1799 retval = MPI_ERR_COMM;
1800 } else if ((( sendbuf != MPI_IN_PLACE) && (sendtype == MPI_DATATYPE_NULL)) ||
1801 (recvtype == MPI_DATATYPE_NULL)){
1802 retval = MPI_ERR_TYPE;
1803 } else if ((( sendbuf != MPI_IN_PLACE) && (sendcount <0)) ||
1805 retval = MPI_ERR_COUNT;
1807 if(sendbuf == MPI_IN_PLACE) {
1808 sendbuf=static_cast<char*>(recvbuf)+smpi_datatype_get_extent(recvtype)*recvcount*smpi_comm_rank(comm);
1809 sendcount=recvcount;
1812 int rank = comm != MPI_COMM_NULL ? smpi_process_index() : -1;
1813 instr_extra_data extra = xbt_new0(s_instr_extra_data_t,1);
1814 extra->type = TRACING_ALLGATHER;
1816 extra->datatype1 = encode_datatype(sendtype, &known);
1817 int dt_size_send = 1;
1819 dt_size_send = smpi_datatype_size(sendtype);
1820 extra->send_size = sendcount*dt_size_send;
1821 extra->datatype2 = encode_datatype(recvtype, &known);
1822 int dt_size_recv = 1;
1824 dt_size_recv = smpi_datatype_size(recvtype);
1825 extra->recv_size = recvcount*dt_size_recv;
1827 TRACE_smpi_collective_in(rank, -1, __FUNCTION__, extra);
1829 mpi_coll_allgather_fun(sendbuf, sendcount, sendtype, recvbuf, recvcount, recvtype, comm);
1830 retval = MPI_SUCCESS;
1831 TRACE_smpi_collective_out(rank, -1, __FUNCTION__);
1837 int PMPI_Allgatherv(void *sendbuf, int sendcount, MPI_Datatype sendtype,
1838 void *recvbuf, int *recvcounts, int *displs, MPI_Datatype recvtype, MPI_Comm comm)
1844 if (comm == MPI_COMM_NULL) {
1845 retval = MPI_ERR_COMM;
1846 } else if ((( sendbuf != MPI_IN_PLACE) && (sendtype == MPI_DATATYPE_NULL)) ||
1847 (recvtype == MPI_DATATYPE_NULL)){
1848 retval = MPI_ERR_TYPE;
1849 } else if (( sendbuf != MPI_IN_PLACE) && (sendcount <0)){
1850 retval = MPI_ERR_COUNT;
1851 } else if (recvcounts == nullptr || displs == nullptr) {
1852 retval = MPI_ERR_ARG;
1855 if(sendbuf == MPI_IN_PLACE) {
1856 sendbuf=static_cast<char*>(recvbuf)+smpi_datatype_get_extent(recvtype)*displs[smpi_comm_rank(comm)];
1857 sendcount=recvcounts[smpi_comm_rank(comm)];
1860 int rank = comm != MPI_COMM_NULL ? smpi_process_index() : -1;
1862 int size = smpi_comm_size(comm);
1863 instr_extra_data extra = xbt_new0(s_instr_extra_data_t,1);
1864 extra->type = TRACING_ALLGATHERV;
1865 extra->num_processes = size;
1867 extra->datatype1 = encode_datatype(sendtype, &known);
1868 int dt_size_send = 1;
1870 dt_size_send = smpi_datatype_size(sendtype);
1871 extra->send_size = sendcount*dt_size_send;
1872 extra->datatype2 = encode_datatype(recvtype, &known);
1873 int dt_size_recv = 1;
1875 dt_size_recv = smpi_datatype_size(recvtype);
1876 extra->recvcounts= xbt_new(int, size);
1877 for(i=0; i< size; i++)//copy data to avoid bad free
1878 extra->recvcounts[i] = recvcounts[i]*dt_size_recv;
1880 TRACE_smpi_collective_in(rank, -1, __FUNCTION__,extra);
1882 mpi_coll_allgatherv_fun(sendbuf, sendcount, sendtype, recvbuf, recvcounts, displs, recvtype, comm);
1883 retval = MPI_SUCCESS;
1884 TRACE_smpi_collective_out(rank, -1, __FUNCTION__);
1891 int PMPI_Scatter(void *sendbuf, int sendcount, MPI_Datatype sendtype,
1892 void *recvbuf, int recvcount, MPI_Datatype recvtype, int root, MPI_Comm comm)
1898 if (comm == MPI_COMM_NULL) {
1899 retval = MPI_ERR_COMM;
1900 } else if (((smpi_comm_rank(comm)==root) && (!is_datatype_valid(sendtype)))
1901 || ((recvbuf !=MPI_IN_PLACE) && (!is_datatype_valid(recvtype)))){
1902 retval = MPI_ERR_TYPE;
1903 } else if ((sendbuf == recvbuf) ||
1904 ((smpi_comm_rank(comm)==root) && sendcount>0 && (sendbuf == nullptr))){
1905 retval = MPI_ERR_BUFFER;
1908 if (recvbuf == MPI_IN_PLACE) {
1910 recvcount=sendcount;
1912 int rank = comm != MPI_COMM_NULL ? smpi_process_index() : -1;
1913 int root_traced = smpi_group_index(smpi_comm_group(comm), root);
1914 instr_extra_data extra = xbt_new0(s_instr_extra_data_t,1);
1915 extra->type = TRACING_SCATTER;
1916 extra->root = root_traced;
1918 extra->datatype1 = encode_datatype(sendtype, &known);
1919 int dt_size_send = 1;
1920 if((smpi_comm_rank(comm)==root) && known==0)
1921 dt_size_send = smpi_datatype_size(sendtype);
1922 extra->send_size = sendcount*dt_size_send;
1923 extra->datatype2 = encode_datatype(recvtype, &known);
1924 int dt_size_recv = 1;
1926 dt_size_recv = smpi_datatype_size(recvtype);
1927 extra->recv_size = recvcount*dt_size_recv;
1928 TRACE_smpi_collective_in(rank, root_traced, __FUNCTION__,extra);
1930 mpi_coll_scatter_fun(sendbuf, sendcount, sendtype, recvbuf, recvcount, recvtype, root, comm);
1931 retval = MPI_SUCCESS;
1932 TRACE_smpi_collective_out(rank, root_traced, __FUNCTION__);
1939 int PMPI_Scatterv(void *sendbuf, int *sendcounts, int *displs,
1940 MPI_Datatype sendtype, void *recvbuf, int recvcount, MPI_Datatype recvtype, int root, MPI_Comm comm)
1946 if (comm == MPI_COMM_NULL) {
1947 retval = MPI_ERR_COMM;
1948 } else if (sendcounts == nullptr || displs == nullptr) {
1949 retval = MPI_ERR_ARG;
1950 } else if (((smpi_comm_rank(comm)==root) && (sendtype == MPI_DATATYPE_NULL))
1951 || ((recvbuf !=MPI_IN_PLACE) && (recvtype == MPI_DATATYPE_NULL))) {
1952 retval = MPI_ERR_TYPE;
1954 if (recvbuf == MPI_IN_PLACE) {
1956 recvcount=sendcounts[smpi_comm_rank(comm)];
1958 int rank = comm != MPI_COMM_NULL ? smpi_process_index() : -1;
1959 int root_traced = smpi_group_index(smpi_comm_group(comm), root);
1961 int size = smpi_comm_size(comm);
1962 instr_extra_data extra = xbt_new0(s_instr_extra_data_t,1);
1963 extra->type = TRACING_SCATTERV;
1964 extra->num_processes = size;
1965 extra->root = root_traced;
1967 extra->datatype1 = encode_datatype(sendtype, &known);
1968 int dt_size_send = 1;
1970 dt_size_send = smpi_datatype_size(sendtype);
1971 if((smpi_comm_rank(comm)==root)){
1972 extra->sendcounts= xbt_new(int, size);
1973 for(i=0; i< size; i++)//copy data to avoid bad free
1974 extra->sendcounts[i] = sendcounts[i]*dt_size_send;
1976 extra->datatype2 = encode_datatype(recvtype, &known);
1977 int dt_size_recv = 1;
1979 dt_size_recv = smpi_datatype_size(recvtype);
1980 extra->recv_size = recvcount*dt_size_recv;
1981 TRACE_smpi_collective_in(rank, root_traced, __FUNCTION__,extra);
1983 smpi_mpi_scatterv(sendbuf, sendcounts, displs, sendtype, recvbuf, recvcount, recvtype, root, comm);
1985 retval = MPI_SUCCESS;
1986 TRACE_smpi_collective_out(rank, root_traced, __FUNCTION__);
1993 int PMPI_Reduce(void *sendbuf, void *recvbuf, int count, MPI_Datatype datatype, MPI_Op op, int root, MPI_Comm comm)
1999 if (comm == MPI_COMM_NULL) {
2000 retval = MPI_ERR_COMM;
2001 } else if (!is_datatype_valid(datatype) || op == MPI_OP_NULL) {
2002 retval = MPI_ERR_ARG;
2004 int rank = comm != MPI_COMM_NULL ? smpi_process_index() : -1;
2005 int root_traced = smpi_group_index(smpi_comm_group(comm), root);
2006 instr_extra_data extra = xbt_new0(s_instr_extra_data_t,1);
2007 extra->type = TRACING_REDUCE;
2009 extra->datatype1 = encode_datatype(datatype, &known);
2010 int dt_size_send = 1;
2012 dt_size_send = smpi_datatype_size(datatype);
2013 extra->send_size = count*dt_size_send;
2014 extra->root = root_traced;
2016 TRACE_smpi_collective_in(rank, root_traced, __FUNCTION__,extra);
2018 mpi_coll_reduce_fun(sendbuf, recvbuf, count, datatype, op, root, comm);
2020 retval = MPI_SUCCESS;
2021 TRACE_smpi_collective_out(rank, root_traced, __FUNCTION__);
2028 int PMPI_Reduce_local(void *inbuf, void *inoutbuf, int count, MPI_Datatype datatype, MPI_Op op){
2032 if (!is_datatype_valid(datatype) || op == MPI_OP_NULL) {
2033 retval = MPI_ERR_ARG;
2035 smpi_op_apply(op, inbuf, inoutbuf, &count, &datatype);
2042 int PMPI_Allreduce(void *sendbuf, void *recvbuf, int count, MPI_Datatype datatype, MPI_Op op, MPI_Comm comm)
2048 if (comm == MPI_COMM_NULL) {
2049 retval = MPI_ERR_COMM;
2050 } else if (!is_datatype_valid(datatype)) {
2051 retval = MPI_ERR_TYPE;
2052 } else if (op == MPI_OP_NULL) {
2053 retval = MPI_ERR_OP;
2056 char* sendtmpbuf = static_cast<char*>(sendbuf);
2057 if( sendbuf == MPI_IN_PLACE ) {
2058 sendtmpbuf = static_cast<char*>(xbt_malloc(count*smpi_datatype_get_extent(datatype)));
2059 smpi_datatype_copy(recvbuf, count, datatype,sendtmpbuf, count, datatype);
2061 int rank = comm != MPI_COMM_NULL ? smpi_process_index() : -1;
2062 instr_extra_data extra = xbt_new0(s_instr_extra_data_t,1);
2063 extra->type = TRACING_ALLREDUCE;
2065 extra->datatype1 = encode_datatype(datatype, &known);
2066 int dt_size_send = 1;
2068 dt_size_send = smpi_datatype_size(datatype);
2069 extra->send_size = count*dt_size_send;
2071 TRACE_smpi_collective_in(rank, -1, __FUNCTION__,extra);
2073 mpi_coll_allreduce_fun(sendtmpbuf, recvbuf, count, datatype, op, comm);
2075 if( sendbuf == MPI_IN_PLACE )
2076 xbt_free(sendtmpbuf);
2078 retval = MPI_SUCCESS;
2079 TRACE_smpi_collective_out(rank, -1, __FUNCTION__);
2086 int PMPI_Scan(void *sendbuf, void *recvbuf, int count, MPI_Datatype datatype, MPI_Op op, MPI_Comm comm)
2092 if (comm == MPI_COMM_NULL) {
2093 retval = MPI_ERR_COMM;
2094 } else if (!is_datatype_valid(datatype)) {
2095 retval = MPI_ERR_TYPE;
2096 } else if (op == MPI_OP_NULL) {
2097 retval = MPI_ERR_OP;
2099 int rank = comm != MPI_COMM_NULL ? smpi_process_index() : -1;
2100 instr_extra_data extra = xbt_new0(s_instr_extra_data_t,1);
2101 extra->type = TRACING_SCAN;
2103 extra->datatype1 = encode_datatype(datatype, &known);
2104 int dt_size_send = 1;
2106 dt_size_send = smpi_datatype_size(datatype);
2107 extra->send_size = count*dt_size_send;
2109 TRACE_smpi_collective_in(rank, -1, __FUNCTION__,extra);
2111 smpi_mpi_scan(sendbuf, recvbuf, count, datatype, op, comm);
2113 retval = MPI_SUCCESS;
2114 TRACE_smpi_collective_out(rank, -1, __FUNCTION__);
2121 int PMPI_Exscan(void *sendbuf, void *recvbuf, int count, MPI_Datatype datatype, MPI_Op op, MPI_Comm comm){
2126 if (comm == MPI_COMM_NULL) {
2127 retval = MPI_ERR_COMM;
2128 } else if (!is_datatype_valid(datatype)) {
2129 retval = MPI_ERR_TYPE;
2130 } else if (op == MPI_OP_NULL) {
2131 retval = MPI_ERR_OP;
2133 int rank = comm != MPI_COMM_NULL ? smpi_process_index() : -1;
2134 instr_extra_data extra = xbt_new0(s_instr_extra_data_t,1);
2135 extra->type = TRACING_EXSCAN;
2137 extra->datatype1 = encode_datatype(datatype, &known);
2138 int dt_size_send = 1;
2140 dt_size_send = smpi_datatype_size(datatype);
2141 extra->send_size = count*dt_size_send;
2142 TRACE_smpi_collective_in(rank, -1, __FUNCTION__,extra);
2144 smpi_mpi_exscan(sendbuf, recvbuf, count, datatype, op, comm);
2145 retval = MPI_SUCCESS;
2146 TRACE_smpi_collective_out(rank, -1, __FUNCTION__);
2153 int PMPI_Reduce_scatter(void *sendbuf, void *recvbuf, int *recvcounts, MPI_Datatype datatype, MPI_Op op, MPI_Comm comm)
2158 if (comm == MPI_COMM_NULL) {
2159 retval = MPI_ERR_COMM;
2160 } else if (!is_datatype_valid(datatype)) {
2161 retval = MPI_ERR_TYPE;
2162 } else if (op == MPI_OP_NULL) {
2163 retval = MPI_ERR_OP;
2164 } else if (recvcounts == nullptr) {
2165 retval = MPI_ERR_ARG;
2167 int rank = comm != MPI_COMM_NULL ? smpi_process_index() : -1;
2169 int size = smpi_comm_size(comm);
2170 instr_extra_data extra = xbt_new0(s_instr_extra_data_t,1);
2171 extra->type = TRACING_REDUCE_SCATTER;
2172 extra->num_processes = size;
2174 extra->datatype1 = encode_datatype(datatype, &known);
2175 int dt_size_send = 1;
2177 dt_size_send = smpi_datatype_size(datatype);
2178 extra->send_size = 0;
2179 extra->recvcounts= xbt_new(int, size);
2180 for(i=0; i< size; i++)//copy data to avoid bad free
2181 extra->recvcounts[i] = recvcounts[i]*dt_size_send;
2182 TRACE_smpi_collective_in(rank, -1, __FUNCTION__,extra);
2184 void* sendtmpbuf=sendbuf;
2185 if(sendbuf==MPI_IN_PLACE)
2188 mpi_coll_reduce_scatter_fun(sendtmpbuf, recvbuf, recvcounts, datatype, op, comm);
2189 retval = MPI_SUCCESS;
2190 TRACE_smpi_collective_out(rank, -1, __FUNCTION__);
2197 int PMPI_Reduce_scatter_block(void *sendbuf, void *recvbuf, int recvcount,
2198 MPI_Datatype datatype, MPI_Op op, MPI_Comm comm)
2203 if (comm == MPI_COMM_NULL) {
2204 retval = MPI_ERR_COMM;
2205 } else if (!is_datatype_valid(datatype)) {
2206 retval = MPI_ERR_TYPE;
2207 } else if (op == MPI_OP_NULL) {
2208 retval = MPI_ERR_OP;
2209 } else if (recvcount < 0) {
2210 retval = MPI_ERR_ARG;
2212 int count=smpi_comm_size(comm);
2214 int rank = comm != MPI_COMM_NULL ? smpi_process_index() : -1;
2215 instr_extra_data extra = xbt_new0(s_instr_extra_data_t,1);
2216 extra->type = TRACING_REDUCE_SCATTER;
2217 extra->num_processes = count;
2219 extra->datatype1 = encode_datatype(datatype, &known);
2220 int dt_size_send = 1;
2222 dt_size_send = smpi_datatype_size(datatype);
2223 extra->send_size = 0;
2224 extra->recvcounts= xbt_new(int, count);
2225 for(i=0; i< count; i++)//copy data to avoid bad free
2226 extra->recvcounts[i] = recvcount*dt_size_send;
2228 TRACE_smpi_collective_in(rank, -1, __FUNCTION__,extra);
2230 int* recvcounts=static_cast<int*>(xbt_malloc(count));
2231 for (i=0; i<count;i++)
2232 recvcounts[i]=recvcount;
2233 mpi_coll_reduce_scatter_fun(sendbuf, recvbuf, recvcounts, datatype, op, comm);
2234 xbt_free(recvcounts);
2235 retval = MPI_SUCCESS;
2237 TRACE_smpi_collective_out(rank, -1, __FUNCTION__);
2244 int PMPI_Alltoall(void *sendbuf, int sendcount, MPI_Datatype sendtype,
2245 void *recvbuf, int recvcount, MPI_Datatype recvtype, MPI_Comm comm)
2251 if (comm == MPI_COMM_NULL) {
2252 retval = MPI_ERR_COMM;
2253 } else if (sendtype == MPI_DATATYPE_NULL
2254 || recvtype == MPI_DATATYPE_NULL) {
2255 retval = MPI_ERR_TYPE;
2257 int rank = comm != MPI_COMM_NULL ? smpi_process_index() : -1;
2258 instr_extra_data extra = xbt_new0(s_instr_extra_data_t,1);
2259 extra->type = TRACING_ALLTOALL;
2261 extra->datatype1 = encode_datatype(sendtype, &known);
2263 extra->send_size = sendcount*smpi_datatype_size(sendtype);
2265 extra->send_size = sendcount;
2266 extra->datatype2 = encode_datatype(recvtype, &known);
2268 extra->recv_size = recvcount*smpi_datatype_size(recvtype);
2270 extra->recv_size = recvcount;
2271 TRACE_smpi_collective_in(rank, -1, __FUNCTION__,extra);
2273 retval = mpi_coll_alltoall_fun(sendbuf, sendcount, sendtype, recvbuf, recvcount, recvtype, comm);
2275 TRACE_smpi_collective_out(rank, -1, __FUNCTION__);
2282 int PMPI_Alltoallv(void *sendbuf, int *sendcounts, int *senddisps,MPI_Datatype sendtype, void *recvbuf, int *recvcounts,
2283 int *recvdisps, MPI_Datatype recvtype, MPI_Comm comm)
2289 if (comm == MPI_COMM_NULL) {
2290 retval = MPI_ERR_COMM;
2291 } else if (sendtype == MPI_DATATYPE_NULL || recvtype == MPI_DATATYPE_NULL) {
2292 retval = MPI_ERR_TYPE;
2293 } else if (sendcounts == nullptr || senddisps == nullptr || recvcounts == nullptr || recvdisps == nullptr) {
2294 retval = MPI_ERR_ARG;
2296 int rank = comm != MPI_COMM_NULL ? smpi_process_index() : -1;
2298 int size = smpi_comm_size(comm);
2299 instr_extra_data extra = xbt_new0(s_instr_extra_data_t,1);
2300 extra->type = TRACING_ALLTOALLV;
2301 extra->send_size = 0;
2302 extra->recv_size = 0;
2303 extra->recvcounts= xbt_new(int, size);
2304 extra->sendcounts= xbt_new(int, size);
2306 extra->datatype1 = encode_datatype(sendtype, &known);
2307 int dt_size_send = 1;
2309 dt_size_send = smpi_datatype_size(sendtype);
2310 int dt_size_recv = 1;
2311 extra->datatype2 = encode_datatype(recvtype, &known);
2313 dt_size_recv = smpi_datatype_size(recvtype);
2314 for(i=0; i< size; i++){//copy data to avoid bad free
2315 extra->send_size += sendcounts[i]*dt_size_send;
2316 extra->recv_size += recvcounts[i]*dt_size_recv;
2318 extra->sendcounts[i] = sendcounts[i]*dt_size_send;
2319 extra->recvcounts[i] = recvcounts[i]*dt_size_recv;
2321 extra->num_processes = size;
2322 TRACE_smpi_collective_in(rank, -1, __FUNCTION__,extra);
2324 retval = mpi_coll_alltoallv_fun(sendbuf, sendcounts, senddisps, sendtype, recvbuf, recvcounts, recvdisps, recvtype,
2326 TRACE_smpi_collective_out(rank, -1, __FUNCTION__);
2334 int PMPI_Get_processor_name(char *name, int *resultlen)
2336 int retval = MPI_SUCCESS;
2338 strncpy(name, sg_host_get_name(SIMIX_host_self()),
2339 strlen(sg_host_get_name(SIMIX_host_self())) < MPI_MAX_PROCESSOR_NAME - 1 ?
2340 strlen(sg_host_get_name(SIMIX_host_self())) +1 : MPI_MAX_PROCESSOR_NAME - 1 );
2341 *resultlen = strlen(name) > MPI_MAX_PROCESSOR_NAME ? MPI_MAX_PROCESSOR_NAME : strlen(name);
2346 int PMPI_Get_count(MPI_Status * status, MPI_Datatype datatype, int *count)
2348 int retval = MPI_SUCCESS;
2351 if (status == nullptr || count == nullptr) {
2352 retval = MPI_ERR_ARG;
2353 } else if (!is_datatype_valid(datatype)) {
2354 retval = MPI_ERR_TYPE;
2356 size = smpi_datatype_size(datatype);
2359 } else if (status->count % size != 0) {
2360 retval = MPI_UNDEFINED;
2362 *count = smpi_mpi_get_count(status, datatype);
2368 int PMPI_Type_contiguous(int count, MPI_Datatype old_type, MPI_Datatype* new_type) {
2371 if (old_type == MPI_DATATYPE_NULL) {
2372 retval = MPI_ERR_TYPE;
2373 } else if (count<0){
2374 retval = MPI_ERR_COUNT;
2376 retval = smpi_datatype_contiguous(count, old_type, new_type, 0);
2381 int PMPI_Type_commit(MPI_Datatype* datatype) {
2384 if (datatype == nullptr || *datatype == MPI_DATATYPE_NULL) {
2385 retval = MPI_ERR_TYPE;
2387 smpi_datatype_commit(datatype);
2388 retval = MPI_SUCCESS;
2393 int PMPI_Type_vector(int count, int blocklen, int stride, MPI_Datatype old_type, MPI_Datatype* new_type) {
2396 if (old_type == MPI_DATATYPE_NULL) {
2397 retval = MPI_ERR_TYPE;
2398 } else if (count<0 || blocklen<0){
2399 retval = MPI_ERR_COUNT;
2401 retval = smpi_datatype_vector(count, blocklen, stride, old_type, new_type);
2406 int PMPI_Type_hvector(int count, int blocklen, MPI_Aint stride, MPI_Datatype old_type, MPI_Datatype* new_type) {
2409 if (old_type == MPI_DATATYPE_NULL) {
2410 retval = MPI_ERR_TYPE;
2411 } else if (count<0 || blocklen<0){
2412 retval = MPI_ERR_COUNT;
2414 retval = smpi_datatype_hvector(count, blocklen, stride, old_type, new_type);
2419 int PMPI_Type_create_hvector(int count, int blocklen, MPI_Aint stride, MPI_Datatype old_type, MPI_Datatype* new_type) {
2420 return MPI_Type_hvector(count, blocklen, stride, old_type, new_type);
2423 int PMPI_Type_indexed(int count, int* blocklens, int* indices, MPI_Datatype old_type, MPI_Datatype* new_type) {
2426 if (old_type == MPI_DATATYPE_NULL) {
2427 retval = MPI_ERR_TYPE;
2428 } else if (count<0){
2429 retval = MPI_ERR_COUNT;
2431 retval = smpi_datatype_indexed(count, blocklens, indices, old_type, new_type);
2436 int PMPI_Type_create_indexed(int count, int* blocklens, int* indices, MPI_Datatype old_type, MPI_Datatype* new_type) {
2439 if (old_type == MPI_DATATYPE_NULL) {
2440 retval = MPI_ERR_TYPE;
2441 } else if (count<0){
2442 retval = MPI_ERR_COUNT;
2444 retval = smpi_datatype_indexed(count, blocklens, indices, old_type, new_type);
2449 int PMPI_Type_create_indexed_block(int count, int blocklength, int* indices, MPI_Datatype old_type,
2450 MPI_Datatype* new_type) {
2453 if (old_type == MPI_DATATYPE_NULL) {
2454 retval = MPI_ERR_TYPE;
2455 } else if (count<0){
2456 retval = MPI_ERR_COUNT;
2458 int* blocklens=static_cast<int*>(xbt_malloc(blocklength*count));
2459 for (i=0; i<count;i++)
2460 blocklens[i]=blocklength;
2461 retval = smpi_datatype_indexed(count, blocklens, indices, old_type, new_type);
2462 xbt_free(blocklens);
2467 int PMPI_Type_hindexed(int count, int* blocklens, MPI_Aint* indices, MPI_Datatype old_type, MPI_Datatype* new_type) {
2470 if (old_type == MPI_DATATYPE_NULL) {
2471 retval = MPI_ERR_TYPE;
2472 } else if (count<0){
2473 retval = MPI_ERR_COUNT;
2475 retval = smpi_datatype_hindexed(count, blocklens, indices, old_type, new_type);
2480 int PMPI_Type_create_hindexed(int count, int* blocklens, MPI_Aint* indices, MPI_Datatype old_type,
2481 MPI_Datatype* new_type) {
2482 return PMPI_Type_hindexed(count, blocklens,indices,old_type,new_type);
2485 int PMPI_Type_create_hindexed_block(int count, int blocklength, MPI_Aint* indices, MPI_Datatype old_type,
2486 MPI_Datatype* new_type) {
2489 if (old_type == MPI_DATATYPE_NULL) {
2490 retval = MPI_ERR_TYPE;
2491 } else if (count<0){
2492 retval = MPI_ERR_COUNT;
2494 int* blocklens=(int*)xbt_malloc(blocklength*count);
2495 for (i=0; i<count;i++)blocklens[i]=blocklength;
2496 retval = smpi_datatype_hindexed(count, blocklens, indices, old_type, new_type);
2497 xbt_free(blocklens);
2502 int PMPI_Type_struct(int count, int* blocklens, MPI_Aint* indices, MPI_Datatype* old_types, MPI_Datatype* new_type) {
2506 retval = MPI_ERR_COUNT;
2508 retval = smpi_datatype_struct(count, blocklens, indices, old_types, new_type);
2513 int PMPI_Type_create_struct(int count, int* blocklens, MPI_Aint* indices, MPI_Datatype* old_types,
2514 MPI_Datatype* new_type) {
2515 return PMPI_Type_struct(count, blocklens, indices, old_types, new_type);
2518 int PMPI_Error_class(int errorcode, int* errorclass) {
2519 // assume smpi uses only standard mpi error codes
2520 *errorclass=errorcode;
2524 int PMPI_Initialized(int* flag) {
2525 *flag=smpi_process_initialized();
2529 /* The topo part of MPI_COMM_WORLD should always be nullptr. When other topologies will be implemented, not only should we
2530 * check if the topology is nullptr, but we should check if it is the good topology type (so we have to add a
2531 * MPIR_Topo_Type field, and replace the MPI_Topology field by an union)*/
2533 int PMPI_Cart_create(MPI_Comm comm_old, int ndims, int* dims, int* periodic, int reorder, MPI_Comm* comm_cart) {
2535 if (comm_old == MPI_COMM_NULL){
2536 retval = MPI_ERR_COMM;
2537 } else if (ndims < 0 || (ndims > 0 && (dims == nullptr || periodic == nullptr)) || comm_cart == nullptr) {
2538 retval = MPI_ERR_ARG;
2540 retval = smpi_mpi_cart_create(comm_old, ndims, dims, periodic, reorder, comm_cart);
2545 int PMPI_Cart_rank(MPI_Comm comm, int* coords, int* rank) {
2546 if(comm == MPI_COMM_NULL || smpi_comm_topo(comm) == nullptr) {
2547 return MPI_ERR_TOPOLOGY;
2549 if (coords == nullptr) {
2552 return smpi_mpi_cart_rank(comm, coords, rank);
2555 int PMPI_Cart_shift(MPI_Comm comm, int direction, int displ, int* source, int* dest) {
2556 if(comm == MPI_COMM_NULL || smpi_comm_topo(comm) == nullptr) {
2557 return MPI_ERR_TOPOLOGY;
2559 if (source == nullptr || dest == nullptr || direction < 0 ) {
2562 return smpi_mpi_cart_shift(comm, direction, displ, source, dest);
2565 int PMPI_Cart_coords(MPI_Comm comm, int rank, int maxdims, int* coords) {
2566 if(comm == MPI_COMM_NULL || smpi_comm_topo(comm) == nullptr) {
2567 return MPI_ERR_TOPOLOGY;
2569 if (rank < 0 || rank >= smpi_comm_size(comm)) {
2570 return MPI_ERR_RANK;
2575 if(coords == nullptr) {
2578 return smpi_mpi_cart_coords(comm, rank, maxdims, coords);
2581 int PMPI_Cart_get(MPI_Comm comm, int maxdims, int* dims, int* periods, int* coords) {
2582 if(comm == nullptr || smpi_comm_topo(comm) == nullptr) {
2583 return MPI_ERR_TOPOLOGY;
2585 if(maxdims <= 0 || dims == nullptr || periods == nullptr || coords == nullptr) {
2588 return smpi_mpi_cart_get(comm, maxdims, dims, periods, coords);
2591 int PMPI_Cartdim_get(MPI_Comm comm, int* ndims) {
2592 if (comm == MPI_COMM_NULL || smpi_comm_topo(comm) == nullptr) {
2593 return MPI_ERR_TOPOLOGY;
2595 if (ndims == nullptr) {
2598 return smpi_mpi_cartdim_get(comm, ndims);
2601 int PMPI_Dims_create(int nnodes, int ndims, int* dims) {
2602 if(dims == nullptr) {
2605 if (ndims < 1 || nnodes < 1) {
2606 return MPI_ERR_DIMS;
2609 return smpi_mpi_dims_create(nnodes, ndims, dims);
2612 int PMPI_Cart_sub(MPI_Comm comm, int* remain_dims, MPI_Comm* comm_new) {
2613 if(comm == MPI_COMM_NULL || smpi_comm_topo(comm) == nullptr) {
2614 return MPI_ERR_TOPOLOGY;
2616 if (comm_new == nullptr) {
2619 return smpi_mpi_cart_sub(comm, remain_dims, comm_new);
2622 int PMPI_Type_create_resized(MPI_Datatype oldtype,MPI_Aint lb, MPI_Aint extent, MPI_Datatype *newtype){
2623 if(oldtype == MPI_DATATYPE_NULL) {
2624 return MPI_ERR_TYPE;
2626 int blocks[3] = { 1, 1, 1 };
2627 MPI_Aint disps[3] = { lb, 0, lb+extent };
2628 MPI_Datatype types[3] = { MPI_LB, oldtype, MPI_UB };
2630 s_smpi_mpi_struct_t* subtype = smpi_datatype_struct_create( blocks, disps, 3, types);
2631 smpi_datatype_create(newtype,oldtype->size, lb, lb + extent, sizeof(s_smpi_mpi_struct_t) , subtype, DT_FLAG_VECTOR);
2633 (*newtype)->flags &= ~DT_FLAG_COMMITED;
2637 int PMPI_Win_create( void *base, MPI_Aint size, int disp_unit, MPI_Info info, MPI_Comm comm, MPI_Win *win){
2640 if (comm == MPI_COMM_NULL) {
2641 retval= MPI_ERR_COMM;
2642 }else if ((base == nullptr && size != 0) || disp_unit <= 0 || size < 0 ){
2643 retval= MPI_ERR_OTHER;
2645 *win = smpi_mpi_win_create( base, size, disp_unit, info, comm);
2646 retval = MPI_SUCCESS;
2652 int PMPI_Win_free( MPI_Win* win){
2655 if (win == nullptr || *win == MPI_WIN_NULL) {
2656 retval = MPI_ERR_WIN;
2658 retval=smpi_mpi_win_free(win);
2664 int PMPI_Win_set_name(MPI_Win win, char * name)
2667 if (win == MPI_WIN_NULL) {
2668 retval = MPI_ERR_TYPE;
2669 } else if (name == nullptr) {
2670 retval = MPI_ERR_ARG;
2672 smpi_mpi_win_set_name(win, name);
2673 retval = MPI_SUCCESS;
2678 int PMPI_Win_get_name(MPI_Win win, char * name, int* len)
2680 int retval = MPI_SUCCESS;
2682 if (win == MPI_WIN_NULL) {
2683 retval = MPI_ERR_WIN;
2684 } else if (name == nullptr) {
2685 retval = MPI_ERR_ARG;
2687 smpi_mpi_win_get_name(win, name, len);
2692 int PMPI_Win_get_group(MPI_Win win, MPI_Group * group){
2693 int retval = MPI_SUCCESS;
2694 if (win == MPI_WIN_NULL) {
2695 retval = MPI_ERR_WIN;
2697 smpi_mpi_win_get_group(win, group);
2698 smpi_group_use(*group);
2704 int PMPI_Win_fence( int assert, MPI_Win win){
2707 if (win == MPI_WIN_NULL) {
2708 retval = MPI_ERR_WIN;
2710 int rank = smpi_process_index();
2711 TRACE_smpi_collective_in(rank, -1, __FUNCTION__, nullptr);
2712 retval = smpi_mpi_win_fence(assert, win);
2713 TRACE_smpi_collective_out(rank, -1, __FUNCTION__);
2719 int PMPI_Get( void *origin_addr, int origin_count, MPI_Datatype origin_datatype, int target_rank,
2720 MPI_Aint target_disp, int target_count, MPI_Datatype target_datatype, MPI_Win win){
2723 if (win == MPI_WIN_NULL) {
2724 retval = MPI_ERR_WIN;
2725 } else if (target_rank == MPI_PROC_NULL) {
2726 retval = MPI_SUCCESS;
2727 } else if (target_rank <0){
2728 retval = MPI_ERR_RANK;
2729 } else if (target_disp <0){
2730 retval = MPI_ERR_ARG;
2731 } else if ((origin_count < 0 || target_count < 0) ||
2732 (origin_addr==nullptr && origin_count > 0)){
2733 retval = MPI_ERR_COUNT;
2734 } else if ((!is_datatype_valid(origin_datatype)) || (!is_datatype_valid(target_datatype))) {
2735 retval = MPI_ERR_TYPE;
2737 int rank = smpi_process_index();
2739 smpi_mpi_win_get_group(win, &group);
2740 int src_traced = smpi_group_index(group, target_rank);
2741 TRACE_smpi_ptp_in(rank, src_traced, rank, __FUNCTION__, nullptr);
2743 retval = smpi_mpi_get( origin_addr, origin_count, origin_datatype, target_rank, target_disp, target_count,
2744 target_datatype, win);
2746 TRACE_smpi_ptp_out(rank, src_traced, rank, __FUNCTION__);
2752 int PMPI_Put( void *origin_addr, int origin_count, MPI_Datatype origin_datatype, int target_rank,
2753 MPI_Aint target_disp, int target_count, MPI_Datatype target_datatype, MPI_Win win){
2756 if (win == MPI_WIN_NULL) {
2757 retval = MPI_ERR_WIN;
2758 } else if (target_rank == MPI_PROC_NULL) {
2759 retval = MPI_SUCCESS;
2760 } else if (target_rank <0){
2761 retval = MPI_ERR_RANK;
2762 } else if (target_disp <0){
2763 retval = MPI_ERR_ARG;
2764 } else if ((origin_count < 0 || target_count < 0) ||
2765 (origin_addr==nullptr && origin_count > 0)){
2766 retval = MPI_ERR_COUNT;
2767 } else if ((!is_datatype_valid(origin_datatype)) || (!is_datatype_valid(target_datatype))) {
2768 retval = MPI_ERR_TYPE;
2770 int rank = smpi_process_index();
2772 smpi_mpi_win_get_group(win, &group);
2773 int dst_traced = smpi_group_index(group, target_rank);
2774 TRACE_smpi_ptp_in(rank, rank, dst_traced, __FUNCTION__, nullptr);
2775 TRACE_smpi_send(rank, rank, dst_traced, origin_count*smpi_datatype_size(origin_datatype));
2777 retval = smpi_mpi_put( origin_addr, origin_count, origin_datatype, target_rank, target_disp, target_count,
2778 target_datatype, win);
2780 TRACE_smpi_ptp_out(rank, rank, dst_traced, __FUNCTION__);
2786 int PMPI_Accumulate( void *origin_addr, int origin_count, MPI_Datatype origin_datatype, int target_rank,
2787 MPI_Aint target_disp, int target_count, MPI_Datatype target_datatype, MPI_Op op, MPI_Win win){
2790 if (win == MPI_WIN_NULL) {
2791 retval = MPI_ERR_WIN;
2792 } else if (target_rank == MPI_PROC_NULL) {
2793 retval = MPI_SUCCESS;
2794 } else if (target_rank <0){
2795 retval = MPI_ERR_RANK;
2796 } else if (target_disp <0){
2797 retval = MPI_ERR_ARG;
2798 } else if ((origin_count < 0 || target_count < 0) ||
2799 (origin_addr==nullptr && origin_count > 0)){
2800 retval = MPI_ERR_COUNT;
2801 } else if ((!is_datatype_valid(origin_datatype)) ||
2802 (!is_datatype_valid(target_datatype))) {
2803 retval = MPI_ERR_TYPE;
2804 } else if (op == MPI_OP_NULL) {
2805 retval = MPI_ERR_OP;
2807 int rank = smpi_process_index();
2809 smpi_mpi_win_get_group(win, &group);
2810 int src_traced = smpi_group_index(group, target_rank);
2811 TRACE_smpi_ptp_in(rank, src_traced, rank, __FUNCTION__, nullptr);
2813 retval = smpi_mpi_accumulate( origin_addr, origin_count, origin_datatype, target_rank, target_disp, target_count,
2814 target_datatype, op, win);
2816 TRACE_smpi_ptp_out(rank, src_traced, rank, __FUNCTION__);
2822 int PMPI_Win_post(MPI_Group group, int assert, MPI_Win win){
2825 if (win == MPI_WIN_NULL) {
2826 retval = MPI_ERR_WIN;
2827 } else if (group==MPI_GROUP_NULL){
2828 retval = MPI_ERR_GROUP;
2831 int rank = smpi_process_index();
2832 TRACE_smpi_collective_in(rank, -1, __FUNCTION__, nullptr);
2833 retval = smpi_mpi_win_post(group,assert,win);
2834 TRACE_smpi_collective_out(rank, -1, __FUNCTION__);
2840 int PMPI_Win_start(MPI_Group group, int assert, MPI_Win win){
2843 if (win == MPI_WIN_NULL) {
2844 retval = MPI_ERR_WIN;
2845 } else if (group==MPI_GROUP_NULL){
2846 retval = MPI_ERR_GROUP;
2849 int rank = smpi_process_index();
2850 TRACE_smpi_collective_in(rank, -1, __FUNCTION__, nullptr);
2851 retval = smpi_mpi_win_start(group,assert,win);
2852 TRACE_smpi_collective_out(rank, -1, __FUNCTION__);
2858 int PMPI_Win_complete(MPI_Win win){
2861 if (win == MPI_WIN_NULL) {
2862 retval = MPI_ERR_WIN;
2865 int rank = smpi_process_index();
2866 TRACE_smpi_collective_in(rank, -1, __FUNCTION__, nullptr);
2868 retval = smpi_mpi_win_complete(win);
2870 TRACE_smpi_collective_out(rank, -1, __FUNCTION__);
2876 int PMPI_Win_wait(MPI_Win win){
2879 if (win == MPI_WIN_NULL) {
2880 retval = MPI_ERR_WIN;
2883 int rank = smpi_process_index();
2884 TRACE_smpi_collective_in(rank, -1, __FUNCTION__, nullptr);
2886 retval = smpi_mpi_win_wait(win);
2888 TRACE_smpi_collective_out(rank, -1, __FUNCTION__);
2894 int PMPI_Alloc_mem(MPI_Aint size, MPI_Info info, void *baseptr){
2895 void *ptr = xbt_malloc(size);
2897 return MPI_ERR_NO_MEM;
2899 *static_cast<void**>(baseptr) = ptr;
2904 int PMPI_Free_mem(void *baseptr){
2909 int PMPI_Type_set_name(MPI_Datatype datatype, char * name)
2912 if (datatype == MPI_DATATYPE_NULL) {
2913 retval = MPI_ERR_TYPE;
2914 } else if (name == nullptr) {
2915 retval = MPI_ERR_ARG;
2917 smpi_datatype_set_name(datatype, name);
2918 retval = MPI_SUCCESS;
2923 int PMPI_Type_get_name(MPI_Datatype datatype, char * name, int* len)
2927 if (datatype == MPI_DATATYPE_NULL) {
2928 retval = MPI_ERR_TYPE;
2929 } else if (name == nullptr) {
2930 retval = MPI_ERR_ARG;
2932 smpi_datatype_get_name(datatype, name, len);
2933 retval = MPI_SUCCESS;
2938 MPI_Datatype PMPI_Type_f2c(MPI_Fint datatype){
2939 return smpi_type_f2c(datatype);
2942 MPI_Fint PMPI_Type_c2f(MPI_Datatype datatype){
2943 return smpi_type_c2f( datatype);
2946 MPI_Group PMPI_Group_f2c(MPI_Fint group){
2947 return smpi_group_f2c( group);
2950 MPI_Fint PMPI_Group_c2f(MPI_Group group){
2951 return smpi_group_c2f(group);
2954 MPI_Request PMPI_Request_f2c(MPI_Fint request){
2955 return smpi_request_f2c(request);
2958 MPI_Fint PMPI_Request_c2f(MPI_Request request) {
2959 return smpi_request_c2f(request);
2962 MPI_Win PMPI_Win_f2c(MPI_Fint win){
2963 return smpi_win_f2c(win);
2966 MPI_Fint PMPI_Win_c2f(MPI_Win win){
2967 return smpi_win_c2f(win);
2970 MPI_Op PMPI_Op_f2c(MPI_Fint op){
2971 return smpi_op_f2c(op);
2974 MPI_Fint PMPI_Op_c2f(MPI_Op op){
2975 return smpi_op_c2f(op);
2978 MPI_Comm PMPI_Comm_f2c(MPI_Fint comm){
2979 return smpi_comm_f2c(comm);
2982 MPI_Fint PMPI_Comm_c2f(MPI_Comm comm){
2983 return smpi_comm_c2f(comm);
2986 MPI_Info PMPI_Info_f2c(MPI_Fint info){
2987 return smpi_info_f2c(info);
2990 MPI_Fint PMPI_Info_c2f(MPI_Info info){
2991 return smpi_info_c2f(info);
2994 int PMPI_Keyval_create(MPI_Copy_function* copy_fn, MPI_Delete_function* delete_fn, int* keyval, void* extra_state) {
2995 return smpi_comm_keyval_create(copy_fn, delete_fn, keyval, extra_state);
2998 int PMPI_Keyval_free(int* keyval) {
2999 return smpi_comm_keyval_free(keyval);
3002 int PMPI_Attr_delete(MPI_Comm comm, int keyval) {
3003 if(keyval == MPI_TAG_UB||keyval == MPI_HOST||keyval == MPI_IO ||keyval == MPI_WTIME_IS_GLOBAL||keyval == MPI_APPNUM
3004 ||keyval == MPI_UNIVERSE_SIZE||keyval == MPI_LASTUSEDCODE)
3006 else if (comm==MPI_COMM_NULL)
3007 return MPI_ERR_COMM;
3009 return smpi_comm_attr_delete(comm, keyval);
3012 int PMPI_Attr_get(MPI_Comm comm, int keyval, void* attr_value, int* flag) {
3014 static int zero = 0;
3015 static int tag_ub = 1000000;
3016 static int last_used_code = MPI_ERR_LASTCODE;
3018 if (comm==MPI_COMM_NULL){
3020 return MPI_ERR_COMM;
3028 *static_cast<int**>(attr_value) = &zero;
3030 case MPI_UNIVERSE_SIZE:
3032 *static_cast<int**>(attr_value) = &smpi_universe_size;
3034 case MPI_LASTUSEDCODE:
3036 *static_cast<int**>(attr_value) = &last_used_code;
3040 *static_cast<int**>(attr_value) = &tag_ub;
3042 case MPI_WTIME_IS_GLOBAL:
3044 *static_cast<int**>(attr_value) = &one;
3047 return smpi_comm_attr_get(comm, keyval, attr_value, flag);
3051 int PMPI_Attr_put(MPI_Comm comm, int keyval, void* attr_value) {
3052 if(keyval == MPI_TAG_UB||keyval == MPI_HOST||keyval == MPI_IO ||keyval == MPI_WTIME_IS_GLOBAL||keyval == MPI_APPNUM
3053 ||keyval == MPI_UNIVERSE_SIZE||keyval == MPI_LASTUSEDCODE)
3055 else if (comm==MPI_COMM_NULL)
3056 return MPI_ERR_COMM;
3058 return smpi_comm_attr_put(comm, keyval, attr_value);
3061 int PMPI_Comm_get_attr (MPI_Comm comm, int comm_keyval, void *attribute_val, int *flag)
3063 return PMPI_Attr_get(comm, comm_keyval, attribute_val,flag);
3066 int PMPI_Comm_set_attr (MPI_Comm comm, int comm_keyval, void *attribute_val)
3068 return PMPI_Attr_put(comm, comm_keyval, attribute_val);
3071 int PMPI_Comm_delete_attr (MPI_Comm comm, int comm_keyval)
3073 return PMPI_Attr_delete(comm, comm_keyval);
3076 int PMPI_Comm_create_keyval(MPI_Comm_copy_attr_function* copy_fn, MPI_Comm_delete_attr_function* delete_fn, int* keyval,
3079 return PMPI_Keyval_create(copy_fn, delete_fn, keyval, extra_state);
3082 int PMPI_Comm_free_keyval(int* keyval) {
3083 return PMPI_Keyval_free(keyval);
3086 int PMPI_Type_get_attr (MPI_Datatype type, int type_keyval, void *attribute_val, int* flag)
3088 if (type==MPI_DATATYPE_NULL)
3089 return MPI_ERR_TYPE;
3091 return smpi_type_attr_get(type, type_keyval, attribute_val, flag);
3094 int PMPI_Type_set_attr (MPI_Datatype type, int type_keyval, void *attribute_val)
3096 if (type==MPI_DATATYPE_NULL)
3097 return MPI_ERR_TYPE;
3099 return smpi_type_attr_put(type, type_keyval, attribute_val);
3102 int PMPI_Type_delete_attr (MPI_Datatype type, int type_keyval)
3104 if (type==MPI_DATATYPE_NULL)
3105 return MPI_ERR_TYPE;
3107 return smpi_type_attr_delete(type, type_keyval);
3110 int PMPI_Type_create_keyval(MPI_Type_copy_attr_function* copy_fn, MPI_Type_delete_attr_function* delete_fn, int* keyval,
3113 return smpi_type_keyval_create(copy_fn, delete_fn, keyval, extra_state);
3116 int PMPI_Type_free_keyval(int* keyval) {
3117 return smpi_type_keyval_free(keyval);
3120 int PMPI_Info_create( MPI_Info *info){
3121 if (info == nullptr)
3123 *info = xbt_new(s_smpi_mpi_info_t, 1);
3124 (*info)->info_dict= xbt_dict_new_homogeneous(xbt_free_f);
3125 (*info)->refcount=1;
3129 int PMPI_Info_set( MPI_Info info, char *key, char *value){
3130 if (info == nullptr || key == nullptr || value == nullptr)
3133 xbt_dict_set(info->info_dict, key, xbt_strdup(value), nullptr);
3137 int PMPI_Info_free( MPI_Info *info){
3138 if (info == nullptr || *info==nullptr)
3140 (*info)->refcount--;
3141 if((*info)->refcount==0){
3142 xbt_dict_free(&((*info)->info_dict));
3145 *info=MPI_INFO_NULL;
3149 int PMPI_Info_get(MPI_Info info,char *key,int valuelen, char *value, int *flag){
3151 if (info == nullptr || key == nullptr || valuelen <0)
3153 if (value == nullptr)
3154 return MPI_ERR_INFO_VALUE;
3155 char* tmpvalue=static_cast<char*>(xbt_dict_get_or_null(info->info_dict, key));
3157 memset(value, 0, valuelen);
3158 memcpy(value,tmpvalue, (strlen(tmpvalue) + 1 < static_cast<size_t>(valuelen)) ? strlen(tmpvalue) + 1 : valuelen);
3164 int PMPI_Info_dup(MPI_Info info, MPI_Info *newinfo){
3165 if (info == nullptr || newinfo==nullptr)
3167 *newinfo = xbt_new(s_smpi_mpi_info_t, 1);
3168 (*newinfo)->info_dict= xbt_dict_new_homogeneous(xbt_free_f);
3169 (*newinfo)->refcount=1;
3170 xbt_dict_cursor_t cursor = nullptr;
3173 xbt_dict_foreach(info->info_dict,cursor,key,data){
3174 xbt_dict_set((*newinfo)->info_dict, reinterpret_cast<char*>(key), xbt_strdup(reinterpret_cast<char*>(data)), nullptr);
3179 int PMPI_Info_delete(MPI_Info info, char *key){
3180 if (info == nullptr || key==nullptr)
3183 xbt_dict_remove(info->info_dict, key);
3186 return MPI_ERR_INFO_NOKEY;
3191 int PMPI_Info_get_nkeys( MPI_Info info, int *nkeys){
3192 if (info == nullptr || nkeys==nullptr)
3194 *nkeys=xbt_dict_size(info->info_dict);
3198 int PMPI_Info_get_nthkey( MPI_Info info, int n, char *key){
3199 if (info == nullptr || key==nullptr || n<0 || n> MPI_MAX_INFO_KEY)
3202 xbt_dict_cursor_t cursor = nullptr;
3206 xbt_dict_foreach(info->info_dict,cursor,keyn,data){
3208 strncpy(key,keyn,strlen(keyn)+1);
3209 xbt_dict_cursor_free(&cursor);
3217 int PMPI_Info_get_valuelen( MPI_Info info, char *key, int *valuelen, int *flag){
3219 if (info == nullptr || key == nullptr || valuelen==nullptr)
3221 char* tmpvalue=(char*)xbt_dict_get_or_null(info->info_dict, key);
3223 *valuelen=strlen(tmpvalue);
3229 int PMPI_Unpack(void* inbuf, int incount, int* position, void* outbuf, int outcount, MPI_Datatype type, MPI_Comm comm) {
3230 if(incount<0 || outcount < 0 || inbuf==nullptr || outbuf==nullptr)
3232 if(!is_datatype_valid(type))
3233 return MPI_ERR_TYPE;
3234 if(comm==MPI_COMM_NULL)
3235 return MPI_ERR_COMM;
3236 return smpi_mpi_unpack(inbuf, incount, position, outbuf,outcount,type, comm);
3239 int PMPI_Pack(void* inbuf, int incount, MPI_Datatype type, void* outbuf, int outcount, int* position, MPI_Comm comm) {
3240 if(incount<0 || outcount < 0|| inbuf==nullptr || outbuf==nullptr)
3242 if(!is_datatype_valid(type))
3243 return MPI_ERR_TYPE;
3244 if(comm==MPI_COMM_NULL)
3245 return MPI_ERR_COMM;
3246 return smpi_mpi_pack(inbuf, incount, type, outbuf,outcount,position, comm);
3249 int PMPI_Pack_size(int incount, MPI_Datatype datatype, MPI_Comm comm, int* size) {
3252 if(!is_datatype_valid(datatype))
3253 return MPI_ERR_TYPE;
3254 if(comm==MPI_COMM_NULL)
3255 return MPI_ERR_COMM;
3257 *size=incount*smpi_datatype_size(datatype);