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. */
9 #include "smpi_mpi_dt_private.h"
11 XBT_LOG_NEW_DEFAULT_SUBCATEGORY(smpi_pmpi, smpi, "Logging specific to SMPI (pmpi)");
13 //this function need to be here because of the calls to smpi_bench
14 void TRACE_smpi_set_category(const char *category)
16 //need to end bench otherwise categories for execution tasks are wrong
18 TRACE_internal_smpi_set_category (category);
19 //begin bench after changing process's category
23 /* PMPI User level calls */
25 int PMPI_Init(int *argc, char ***argv)
27 // PMPI_Init is call only one time by only by SMPI process
29 MPI_Initialized(&already_init);
30 if(already_init == 0){
31 smpi_process_init(argc, argv);
32 smpi_process_mark_as_initialized();
33 int rank = smpi_process_index();
34 TRACE_smpi_init(rank);
35 TRACE_smpi_computing_init(rank);
36 instr_extra_data extra = xbt_new0(s_instr_extra_data_t,1);
37 extra->type = TRACING_INIT;
38 TRACE_smpi_collective_in(rank, -1, __FUNCTION__, extra);
39 TRACE_smpi_collective_out(rank, -1, __FUNCTION__);
48 int PMPI_Finalize(void)
51 int rank = smpi_process_index();
52 instr_extra_data extra = xbt_new0(s_instr_extra_data_t,1);
53 extra->type = TRACING_FINALIZE;
54 TRACE_smpi_collective_in(rank, -1, __FUNCTION__, extra);
56 smpi_process_finalize();
58 TRACE_smpi_collective_out(rank, -1, __FUNCTION__);
59 TRACE_smpi_finalize(smpi_process_index());
60 smpi_process_destroy();
64 int PMPI_Finalized(int* flag)
66 *flag=smpi_process_finalized();
70 int PMPI_Get_version (int *version,int *subversion){
71 *version = MPI_VERSION;
72 *subversion= MPI_SUBVERSION;
76 int PMPI_Get_library_version (char *version,int *len){
77 int retval = MPI_SUCCESS;
79 snprintf(version,MPI_MAX_LIBRARY_VERSION_STRING,"SMPI Version %d.%d. Copyright The Simgrid Team 2007-2015",
80 SIMGRID_VERSION_MAJOR, SIMGRID_VERSION_MINOR);
81 *len = strlen(version) > MPI_MAX_LIBRARY_VERSION_STRING ? MPI_MAX_LIBRARY_VERSION_STRING : strlen(version);
86 int PMPI_Init_thread(int *argc, char ***argv, int required, int *provided)
88 if (provided != nullptr) {
89 *provided = MPI_THREAD_SINGLE;
91 return MPI_Init(argc, argv);
94 int PMPI_Query_thread(int *provided)
98 if (provided == nullptr) {
101 *provided = MPI_THREAD_SINGLE;
102 retval = MPI_SUCCESS;
107 int PMPI_Is_thread_main(int *flag)
111 if (flag == nullptr) {
112 retval = MPI_ERR_ARG;
114 *flag = smpi_process_index() == 0;
115 retval = MPI_SUCCESS;
120 int PMPI_Abort(MPI_Comm comm, int errorcode)
123 smpi_process_destroy();
124 // FIXME: should kill all processes in comm instead
125 simcall_process_kill(SIMIX_process_self());
129 double PMPI_Wtime(void)
131 return smpi_mpi_wtime();
134 extern double sg_maxmin_precision;
135 double PMPI_Wtick(void)
137 return sg_maxmin_precision;
140 int PMPI_Address(void *location, MPI_Aint * address)
144 if (address==nullptr) {
145 retval = MPI_ERR_ARG;
147 *address = reinterpret_cast<MPI_Aint>(location);
148 retval = MPI_SUCCESS;
153 int PMPI_Get_address(void *location, MPI_Aint * address)
155 return PMPI_Address(location, address);
158 int PMPI_Type_free(MPI_Datatype * datatype)
161 /* Free a predefined datatype is an error according to the standard, and should be checked for */
162 if (*datatype == MPI_DATATYPE_NULL) {
163 retval = MPI_ERR_ARG;
165 smpi_datatype_unuse(*datatype);
166 retval = MPI_SUCCESS;
171 int PMPI_Type_size(MPI_Datatype datatype, int *size)
175 if (datatype == MPI_DATATYPE_NULL) {
176 retval = MPI_ERR_TYPE;
177 } else if (size == nullptr) {
178 retval = MPI_ERR_ARG;
180 *size = static_cast<int>(smpi_datatype_size(datatype));
181 retval = MPI_SUCCESS;
186 int PMPI_Type_get_extent(MPI_Datatype datatype, MPI_Aint * lb, MPI_Aint * extent)
190 if (datatype == MPI_DATATYPE_NULL) {
191 retval = MPI_ERR_TYPE;
192 } else if (lb == nullptr || extent == nullptr) {
193 retval = MPI_ERR_ARG;
195 retval = smpi_datatype_extent(datatype, lb, extent);
200 int PMPI_Type_get_true_extent(MPI_Datatype datatype, MPI_Aint * lb, MPI_Aint * extent)
202 return PMPI_Type_get_extent(datatype, lb, extent);
205 int PMPI_Type_extent(MPI_Datatype datatype, MPI_Aint * extent)
209 if (datatype == MPI_DATATYPE_NULL) {
210 retval = MPI_ERR_TYPE;
211 } else if (extent == nullptr) {
212 retval = MPI_ERR_ARG;
214 *extent = smpi_datatype_get_extent(datatype);
215 retval = MPI_SUCCESS;
220 int PMPI_Type_lb(MPI_Datatype datatype, MPI_Aint * disp)
224 if (datatype == MPI_DATATYPE_NULL) {
225 retval = MPI_ERR_TYPE;
226 } else if (disp == nullptr) {
227 retval = MPI_ERR_ARG;
229 *disp = smpi_datatype_lb(datatype);
230 retval = MPI_SUCCESS;
235 int PMPI_Type_ub(MPI_Datatype datatype, MPI_Aint * disp)
239 if (datatype == MPI_DATATYPE_NULL) {
240 retval = MPI_ERR_TYPE;
241 } else if (disp == nullptr) {
242 retval = MPI_ERR_ARG;
244 *disp = smpi_datatype_ub(datatype);
245 retval = MPI_SUCCESS;
250 int PMPI_Type_dup(MPI_Datatype datatype, MPI_Datatype *newtype){
253 if (datatype == MPI_DATATYPE_NULL) {
254 retval = MPI_ERR_TYPE;
256 retval = smpi_datatype_dup(datatype, newtype);
261 int PMPI_Op_create(MPI_User_function * function, int commute, MPI_Op * op)
265 if (function == nullptr || op == nullptr) {
266 retval = MPI_ERR_ARG;
268 *op = smpi_op_new(function, (commute!=0));
269 retval = MPI_SUCCESS;
274 int PMPI_Op_free(MPI_Op * op)
279 retval = MPI_ERR_ARG;
280 } else if (*op == MPI_OP_NULL) {
283 smpi_op_destroy(*op);
285 retval = MPI_SUCCESS;
290 int PMPI_Group_free(MPI_Group * group)
294 if (group == nullptr) {
295 retval = MPI_ERR_ARG;
297 smpi_group_destroy(*group);
298 *group = MPI_GROUP_NULL;
299 retval = MPI_SUCCESS;
304 int PMPI_Group_size(MPI_Group group, int *size)
308 if (group == MPI_GROUP_NULL) {
309 retval = MPI_ERR_GROUP;
310 } else if (size == nullptr) {
311 retval = MPI_ERR_ARG;
313 *size = smpi_group_size(group);
314 retval = MPI_SUCCESS;
319 int PMPI_Group_rank(MPI_Group group, int *rank)
323 if (group == MPI_GROUP_NULL) {
324 retval = MPI_ERR_GROUP;
325 } else if (rank == nullptr) {
326 retval = MPI_ERR_ARG;
328 *rank = smpi_group_rank(group, smpi_process_index());
329 retval = MPI_SUCCESS;
334 int PMPI_Group_translate_ranks(MPI_Group group1, int n, int *ranks1, MPI_Group group2, int *ranks2)
336 int retval, i, index;
337 if (group1 == MPI_GROUP_NULL || group2 == MPI_GROUP_NULL) {
338 retval = MPI_ERR_GROUP;
340 for (i = 0; i < n; i++) {
341 if(ranks1[i]==MPI_PROC_NULL){
342 ranks2[i]=MPI_PROC_NULL;
344 index = smpi_group_index(group1, ranks1[i]);
345 ranks2[i] = smpi_group_rank(group2, index);
348 retval = MPI_SUCCESS;
353 int PMPI_Group_compare(MPI_Group group1, MPI_Group group2, int *result)
357 if (group1 == MPI_GROUP_NULL || group2 == MPI_GROUP_NULL) {
358 retval = MPI_ERR_GROUP;
359 } else if (result == nullptr) {
360 retval = MPI_ERR_ARG;
362 *result = smpi_group_compare(group1, group2);
363 retval = MPI_SUCCESS;
368 int PMPI_Group_union(MPI_Group group1, MPI_Group group2, MPI_Group * newgroup)
370 int retval, i, proc1, proc2, size, size2;
372 if (group1 == MPI_GROUP_NULL || group2 == MPI_GROUP_NULL) {
373 retval = MPI_ERR_GROUP;
374 } else if (newgroup == nullptr) {
375 retval = MPI_ERR_ARG;
377 size = smpi_group_size(group1);
378 size2 = smpi_group_size(group2);
379 for (i = 0; i < size2; i++) {
380 proc2 = smpi_group_index(group2, i);
381 proc1 = smpi_group_rank(group1, proc2);
382 if (proc1 == MPI_UNDEFINED) {
387 *newgroup = MPI_GROUP_EMPTY;
389 *newgroup = smpi_group_new(size);
390 size2 = smpi_group_size(group1);
391 for (i = 0; i < size2; i++) {
392 proc1 = smpi_group_index(group1, i);
393 smpi_group_set_mapping(*newgroup, proc1, i);
395 for (i = size2; i < size; i++) {
396 proc2 = smpi_group_index(group2, i - size2);
397 smpi_group_set_mapping(*newgroup, proc2, i);
400 retval = MPI_SUCCESS;
405 int PMPI_Group_intersection(MPI_Group group1, MPI_Group group2, MPI_Group * newgroup)
407 int retval, i, proc1, proc2, size;
409 if (group1 == MPI_GROUP_NULL || group2 == MPI_GROUP_NULL) {
410 retval = MPI_ERR_GROUP;
411 } else if (newgroup == nullptr) {
412 retval = MPI_ERR_ARG;
414 size = smpi_group_size(group2);
415 for (i = 0; i < size; i++) {
416 proc2 = smpi_group_index(group2, i);
417 proc1 = smpi_group_rank(group1, proc2);
418 if (proc1 == MPI_UNDEFINED) {
423 *newgroup = MPI_GROUP_EMPTY;
425 *newgroup = smpi_group_new(size);
427 for (i = 0; i < smpi_group_size(group2); i++) {
428 proc2 = smpi_group_index(group2, i);
429 proc1 = smpi_group_rank(group1, proc2);
430 if (proc1 != MPI_UNDEFINED) {
431 smpi_group_set_mapping(*newgroup, proc2, j);
436 retval = MPI_SUCCESS;
441 int PMPI_Group_difference(MPI_Group group1, MPI_Group group2, MPI_Group * newgroup)
443 int retval, i, proc1, proc2, size, size2;
445 if (group1 == MPI_GROUP_NULL || group2 == MPI_GROUP_NULL) {
446 retval = MPI_ERR_GROUP;
447 } else if (newgroup == nullptr) {
448 retval = MPI_ERR_ARG;
450 size = smpi_group_size(group1);
452 for (i = 0; i < size2; i++) {
453 proc1 = smpi_group_index(group1, i);
454 proc2 = smpi_group_rank(group2, proc1);
455 if (proc2 != MPI_UNDEFINED) {
460 *newgroup = MPI_GROUP_EMPTY;
462 *newgroup = smpi_group_new(size);
463 for (i = 0; i < size2; i++) {
464 proc1 = smpi_group_index(group1, i);
465 proc2 = smpi_group_rank(group2, proc1);
466 if (proc2 == MPI_UNDEFINED) {
467 smpi_group_set_mapping(*newgroup, proc1, i);
471 retval = MPI_SUCCESS;
476 int PMPI_Group_incl(MPI_Group group, int n, int *ranks, MPI_Group * newgroup)
480 if (group == MPI_GROUP_NULL) {
481 retval = MPI_ERR_GROUP;
482 } else if (newgroup == nullptr) {
483 retval = MPI_ERR_ARG;
485 retval = smpi_group_incl(group, n, ranks, newgroup);
490 int PMPI_Group_excl(MPI_Group group, int n, int *ranks, MPI_Group * newgroup)
492 int retval, i, j, newsize, oldsize, index;
494 if (group == MPI_GROUP_NULL) {
495 retval = MPI_ERR_GROUP;
496 } else if (newgroup == nullptr) {
497 retval = MPI_ERR_ARG;
501 if(group!= smpi_comm_group(MPI_COMM_WORLD) && group != MPI_GROUP_NULL
502 && group != smpi_comm_group(MPI_COMM_SELF) && group != MPI_GROUP_EMPTY)
503 smpi_group_use(group);
504 } else if (n == smpi_group_size(group)) {
505 *newgroup = MPI_GROUP_EMPTY;
507 oldsize=smpi_group_size(group);
508 newsize = oldsize - n;
509 *newgroup = smpi_group_new(newsize);
511 int* to_exclude=xbt_new0(int, smpi_group_size(group));
512 for(i=0; i<oldsize; i++)
515 to_exclude[ranks[i]]=1;
518 for(i=0; i<oldsize; i++){
519 if(to_exclude[i]==0){
520 index = smpi_group_index(group, i);
521 smpi_group_set_mapping(*newgroup, index, j);
526 xbt_free(to_exclude);
528 retval = MPI_SUCCESS;
533 int PMPI_Group_range_incl(MPI_Group group, int n, int ranges[][3], MPI_Group * newgroup)
535 int retval, i, j, rank, size, index;
537 if (group == MPI_GROUP_NULL) {
538 retval = MPI_ERR_GROUP;
539 } else if (newgroup == nullptr) {
540 retval = MPI_ERR_ARG;
543 *newgroup = MPI_GROUP_EMPTY;
546 for (i = 0; i < n; i++) {
547 for (rank = ranges[i][0]; /* First */
548 rank >= 0 && rank < smpi_group_size(group); /* Last */
551 if(rank == ranges[i][1]){/*already last ?*/
554 rank += ranges[i][2]; /* Stride */
555 if (ranges[i][0]<ranges[i][1]){
556 if(rank > ranges[i][1])
559 if(rank < ranges[i][1])
565 *newgroup = smpi_group_new(size);
567 for (i = 0; i < n; i++) {
568 for (rank = ranges[i][0]; /* First */
569 rank >= 0 && rank < smpi_group_size(group); /* Last */
571 index = smpi_group_index(group, rank);
572 smpi_group_set_mapping(*newgroup, index, j);
574 if(rank == ranges[i][1]){/*already last ?*/
577 rank += ranges[i][2]; /* Stride */
578 if (ranges[i][0]<ranges[i][1]){
579 if(rank > ranges[i][1])
582 if(rank < ranges[i][1])
588 retval = MPI_SUCCESS;
593 int PMPI_Group_range_excl(MPI_Group group, int n, int ranges[][3], MPI_Group * newgroup)
595 int retval, i, rank, newrank,oldrank, size, index, add;
597 if (group == MPI_GROUP_NULL) {
598 retval = MPI_ERR_GROUP;
599 } else if (newgroup == nullptr) {
600 retval = MPI_ERR_ARG;
604 if(group!= smpi_comm_group(MPI_COMM_WORLD) && group != MPI_GROUP_NULL
605 && group != smpi_comm_group(MPI_COMM_SELF) && group != MPI_GROUP_EMPTY)
606 smpi_group_use(group);
608 size = smpi_group_size(group);
609 for (i = 0; i < n; i++) {
610 for (rank = ranges[i][0]; /* First */
611 rank >= 0 && rank < smpi_group_size(group); /* Last */
614 if(rank == ranges[i][1]){/*already last ?*/
617 rank += ranges[i][2]; /* Stride */
618 if (ranges[i][0]<ranges[i][1]){
619 if(rank > ranges[i][1])
622 if(rank < ranges[i][1])
628 *newgroup = MPI_GROUP_EMPTY;
630 *newgroup = smpi_group_new(size);
633 while (newrank < size) {
635 for (i = 0; i < n; i++) {
636 for (rank = ranges[i][0];
637 rank >= 0 && rank < smpi_group_size(group);
643 if(rank == ranges[i][1]){/*already last ?*/
646 rank += ranges[i][2]; /* Stride */
647 if (ranges[i][0]<ranges[i][1]){
648 if(rank > ranges[i][1])
651 if(rank < ranges[i][1])
657 index = smpi_group_index(group, oldrank);
658 smpi_group_set_mapping(*newgroup, index, newrank);
666 retval = MPI_SUCCESS;
671 int PMPI_Comm_rank(MPI_Comm comm, int *rank)
674 if (comm == MPI_COMM_NULL) {
675 retval = MPI_ERR_COMM;
676 } else if (rank == nullptr) {
677 retval = MPI_ERR_ARG;
679 *rank = smpi_comm_rank(comm);
680 retval = MPI_SUCCESS;
685 int PMPI_Comm_size(MPI_Comm comm, int *size)
688 if (comm == MPI_COMM_NULL) {
689 retval = MPI_ERR_COMM;
690 } else if (size == nullptr) {
691 retval = MPI_ERR_ARG;
693 *size = smpi_comm_size(comm);
694 retval = MPI_SUCCESS;
699 int PMPI_Comm_get_name (MPI_Comm comm, char* name, int* len)
703 if (comm == MPI_COMM_NULL) {
704 retval = MPI_ERR_COMM;
705 } else if (name == nullptr || len == nullptr) {
706 retval = MPI_ERR_ARG;
708 smpi_comm_get_name(comm, name, len);
709 retval = MPI_SUCCESS;
714 int PMPI_Comm_group(MPI_Comm comm, MPI_Group * group)
718 if (comm == MPI_COMM_NULL) {
719 retval = MPI_ERR_COMM;
720 } else if (group == nullptr) {
721 retval = MPI_ERR_ARG;
723 *group = smpi_comm_group(comm);
724 if(*group!= smpi_comm_group(MPI_COMM_WORLD) && *group != MPI_GROUP_NULL
725 && *group != MPI_GROUP_EMPTY)
726 smpi_group_use(*group);
727 retval = MPI_SUCCESS;
732 int PMPI_Comm_compare(MPI_Comm comm1, MPI_Comm comm2, int *result)
736 if (comm1 == MPI_COMM_NULL || comm2 == MPI_COMM_NULL) {
737 retval = MPI_ERR_COMM;
738 } else if (result == nullptr) {
739 retval = MPI_ERR_ARG;
741 if (comm1 == comm2) { /* Same communicators means same groups */
744 *result = smpi_group_compare(smpi_comm_group(comm1), smpi_comm_group(comm2));
745 if (*result == MPI_IDENT) {
746 *result = MPI_CONGRUENT;
749 retval = MPI_SUCCESS;
754 int PMPI_Comm_dup(MPI_Comm comm, MPI_Comm * newcomm)
758 if (comm == MPI_COMM_NULL) {
759 retval = MPI_ERR_COMM;
760 } else if (newcomm == nullptr) {
761 retval = MPI_ERR_ARG;
763 retval = smpi_comm_dup(comm, newcomm);
768 int PMPI_Comm_create(MPI_Comm comm, MPI_Group group, MPI_Comm * newcomm)
772 if (comm == MPI_COMM_NULL) {
773 retval = MPI_ERR_COMM;
774 } else if (group == MPI_GROUP_NULL) {
775 retval = MPI_ERR_GROUP;
776 } else if (newcomm == nullptr) {
777 retval = MPI_ERR_ARG;
778 } else if(smpi_group_rank(group,smpi_process_index())==MPI_UNDEFINED){
779 *newcomm= MPI_COMM_NULL;
780 retval = MPI_SUCCESS;
782 smpi_group_use(group);
783 *newcomm = smpi_comm_new(group, nullptr);
784 retval = MPI_SUCCESS;
789 int PMPI_Comm_free(MPI_Comm * comm)
793 if (comm == nullptr) {
794 retval = MPI_ERR_ARG;
795 } else if (*comm == MPI_COMM_NULL) {
796 retval = MPI_ERR_COMM;
798 smpi_comm_destroy(*comm);
799 *comm = MPI_COMM_NULL;
800 retval = MPI_SUCCESS;
805 int PMPI_Comm_disconnect(MPI_Comm * comm)
807 /* TODO: wait until all communication in comm are done */
810 if (comm == nullptr) {
811 retval = MPI_ERR_ARG;
812 } else if (*comm == MPI_COMM_NULL) {
813 retval = MPI_ERR_COMM;
815 smpi_comm_destroy(*comm);
816 *comm = MPI_COMM_NULL;
817 retval = MPI_SUCCESS;
822 int PMPI_Comm_split(MPI_Comm comm, int color, int key, MPI_Comm* comm_out)
827 if (comm_out == nullptr) {
828 retval = MPI_ERR_ARG;
829 } else if (comm == MPI_COMM_NULL) {
830 retval = MPI_ERR_COMM;
832 *comm_out = smpi_comm_split(comm, color, key);
833 retval = MPI_SUCCESS;
840 int PMPI_Send_init(void *buf, int count, MPI_Datatype datatype, int dst, int tag, MPI_Comm comm, MPI_Request * request)
845 if (request == nullptr) {
846 retval = MPI_ERR_ARG;
847 } else if (comm == MPI_COMM_NULL) {
848 retval = MPI_ERR_COMM;
849 } else if (!is_datatype_valid(datatype)) {
850 retval = MPI_ERR_TYPE;
851 } else if (dst == MPI_PROC_NULL) {
852 retval = MPI_SUCCESS;
854 *request = smpi_mpi_send_init(buf, count, datatype, dst, tag, comm);
855 retval = MPI_SUCCESS;
858 if (retval != MPI_SUCCESS && request != nullptr)
859 *request = MPI_REQUEST_NULL;
863 int PMPI_Recv_init(void *buf, int count, MPI_Datatype datatype, int src, int tag, MPI_Comm comm, MPI_Request * request)
868 if (request == nullptr) {
869 retval = MPI_ERR_ARG;
870 } else if (comm == MPI_COMM_NULL) {
871 retval = MPI_ERR_COMM;
872 } else if (!is_datatype_valid(datatype)) {
873 retval = MPI_ERR_TYPE;
874 } else if (src == MPI_PROC_NULL) {
875 retval = MPI_SUCCESS;
877 *request = smpi_mpi_recv_init(buf, count, datatype, src, tag, comm);
878 retval = MPI_SUCCESS;
881 if (retval != MPI_SUCCESS && request != nullptr)
882 *request = MPI_REQUEST_NULL;
886 int PMPI_Ssend_init(void* buf, int count, MPI_Datatype datatype, int dst, int tag, MPI_Comm comm, MPI_Request* request)
891 if (request == nullptr) {
892 retval = MPI_ERR_ARG;
893 } else if (comm == MPI_COMM_NULL) {
894 retval = MPI_ERR_COMM;
895 } else if (!is_datatype_valid(datatype)) {
896 retval = MPI_ERR_TYPE;
897 } else if (dst == MPI_PROC_NULL) {
898 retval = MPI_SUCCESS;
900 *request = smpi_mpi_ssend_init(buf, count, datatype, dst, tag, comm);
901 retval = MPI_SUCCESS;
904 if (retval != MPI_SUCCESS && request != nullptr)
905 *request = MPI_REQUEST_NULL;
909 int PMPI_Start(MPI_Request * request)
914 if (request == nullptr || *request == MPI_REQUEST_NULL) {
915 retval = MPI_ERR_REQUEST;
917 smpi_mpi_start(*request);
918 retval = MPI_SUCCESS;
924 int PMPI_Startall(int count, MPI_Request * requests)
929 if (requests == nullptr) {
930 retval = MPI_ERR_ARG;
932 retval = MPI_SUCCESS;
933 for (i = 0 ; i < count ; i++) {
934 if(requests[i] == MPI_REQUEST_NULL) {
935 retval = MPI_ERR_REQUEST;
938 if(retval != MPI_ERR_REQUEST) {
939 smpi_mpi_startall(count, requests);
946 int PMPI_Request_free(MPI_Request * request)
951 if (*request == MPI_REQUEST_NULL) {
952 retval = MPI_ERR_ARG;
954 smpi_mpi_request_free(request);
955 retval = MPI_SUCCESS;
961 int PMPI_Irecv(void *buf, int count, MPI_Datatype datatype, int src, int tag, MPI_Comm comm, MPI_Request * request)
967 if (request == nullptr) {
968 retval = MPI_ERR_ARG;
969 } else if (comm == MPI_COMM_NULL) {
970 retval = MPI_ERR_COMM;
971 } else if (src == MPI_PROC_NULL) {
972 *request = MPI_REQUEST_NULL;
973 retval = MPI_SUCCESS;
974 } else if (src!=MPI_ANY_SOURCE && (src >= smpi_group_size(smpi_comm_group(comm)) || src <0)){
975 retval = MPI_ERR_RANK;
976 } else if ((count < 0) || (buf==nullptr && count > 0)) {
977 retval = MPI_ERR_COUNT;
978 } else if (!is_datatype_valid(datatype)) {
979 retval = MPI_ERR_TYPE;
980 } else if(tag<0 && tag != MPI_ANY_TAG){
981 retval = MPI_ERR_TAG;
984 int rank = comm != MPI_COMM_NULL ? smpi_process_index() : -1;
985 int src_traced = smpi_group_index(smpi_comm_group(comm), src);
987 instr_extra_data extra = xbt_new0(s_instr_extra_data_t,1);
988 extra->type = TRACING_IRECV;
989 extra->src = src_traced;
992 extra->datatype1 = encode_datatype(datatype, &known);
993 int dt_size_send = 1;
995 dt_size_send = smpi_datatype_size(datatype);
996 extra->send_size = count*dt_size_send;
997 TRACE_smpi_ptp_in(rank, src_traced, rank, __FUNCTION__, extra);
999 *request = smpi_mpi_irecv(buf, count, datatype, src, tag, comm);
1000 retval = MPI_SUCCESS;
1002 TRACE_smpi_ptp_out(rank, src_traced, rank, __FUNCTION__);
1003 (*request)->recv = 1;
1007 if (retval != MPI_SUCCESS && request != nullptr)
1008 *request = MPI_REQUEST_NULL;
1013 int PMPI_Isend(void *buf, int count, MPI_Datatype datatype, int dst, int tag, MPI_Comm comm, MPI_Request * request)
1018 if (request == nullptr) {
1019 retval = MPI_ERR_ARG;
1020 } else if (comm == MPI_COMM_NULL) {
1021 retval = MPI_ERR_COMM;
1022 } else if (dst == MPI_PROC_NULL) {
1023 *request = MPI_REQUEST_NULL;
1024 retval = MPI_SUCCESS;
1025 } else if (dst >= smpi_group_size(smpi_comm_group(comm)) || dst <0){
1026 retval = MPI_ERR_RANK;
1027 } else if ((count < 0) || (buf==nullptr && count > 0)) {
1028 retval = MPI_ERR_COUNT;
1029 } else if (!is_datatype_valid(datatype)) {
1030 retval = MPI_ERR_TYPE;
1031 } else if(tag<0 && tag != MPI_ANY_TAG){
1032 retval = MPI_ERR_TAG;
1035 int rank = comm != MPI_COMM_NULL ? smpi_process_index() : -1;
1036 int dst_traced = smpi_group_index(smpi_comm_group(comm), dst);
1037 instr_extra_data extra = xbt_new0(s_instr_extra_data_t,1);
1038 extra->type = TRACING_ISEND;
1040 extra->dst = dst_traced;
1042 extra->datatype1 = encode_datatype(datatype, &known);
1043 int dt_size_send = 1;
1045 dt_size_send = smpi_datatype_size(datatype);
1046 extra->send_size = count*dt_size_send;
1047 TRACE_smpi_ptp_in(rank, rank, dst_traced, __FUNCTION__, extra);
1048 TRACE_smpi_send(rank, rank, dst_traced, count*smpi_datatype_size(datatype));
1050 *request = smpi_mpi_isend(buf, count, datatype, dst, tag, comm);
1051 retval = MPI_SUCCESS;
1053 TRACE_smpi_ptp_out(rank, rank, dst_traced, __FUNCTION__);
1054 (*request)->send = 1;
1058 if (retval != MPI_SUCCESS && request!=nullptr)
1059 *request = MPI_REQUEST_NULL;
1063 int PMPI_Issend(void* buf, int count, MPI_Datatype datatype, int dst, int tag, MPI_Comm comm, MPI_Request* request)
1068 if (request == nullptr) {
1069 retval = MPI_ERR_ARG;
1070 } else if (comm == MPI_COMM_NULL) {
1071 retval = MPI_ERR_COMM;
1072 } else if (dst == MPI_PROC_NULL) {
1073 *request = MPI_REQUEST_NULL;
1074 retval = MPI_SUCCESS;
1075 } else if (dst >= smpi_group_size(smpi_comm_group(comm)) || dst <0){
1076 retval = MPI_ERR_RANK;
1077 } else if ((count < 0)|| (buf==nullptr && count > 0)) {
1078 retval = MPI_ERR_COUNT;
1079 } else if (!is_datatype_valid(datatype)) {
1080 retval = MPI_ERR_TYPE;
1081 } else if(tag<0 && tag != MPI_ANY_TAG){
1082 retval = MPI_ERR_TAG;
1085 int rank = comm != MPI_COMM_NULL ? smpi_process_index() : -1;
1086 int dst_traced = smpi_group_index(smpi_comm_group(comm), dst);
1087 instr_extra_data extra = xbt_new0(s_instr_extra_data_t,1);
1088 extra->type = TRACING_ISSEND;
1090 extra->dst = dst_traced;
1092 extra->datatype1 = encode_datatype(datatype, &known);
1093 int dt_size_send = 1;
1095 dt_size_send = smpi_datatype_size(datatype);
1096 extra->send_size = count*dt_size_send;
1097 TRACE_smpi_ptp_in(rank, rank, dst_traced, __FUNCTION__, extra);
1098 TRACE_smpi_send(rank, rank, dst_traced, count*smpi_datatype_size(datatype));
1100 *request = smpi_mpi_issend(buf, count, datatype, dst, tag, comm);
1101 retval = MPI_SUCCESS;
1103 TRACE_smpi_ptp_out(rank, rank, dst_traced, __FUNCTION__);
1104 (*request)->send = 1;
1108 if (retval != MPI_SUCCESS && request!=nullptr)
1109 *request = MPI_REQUEST_NULL;
1113 int PMPI_Recv(void *buf, int count, MPI_Datatype datatype, int src, int tag, MPI_Comm comm, MPI_Status * status)
1118 if (comm == MPI_COMM_NULL) {
1119 retval = MPI_ERR_COMM;
1120 } else if (src == MPI_PROC_NULL) {
1121 smpi_empty_status(status);
1122 status->MPI_SOURCE = MPI_PROC_NULL;
1123 retval = MPI_SUCCESS;
1124 } else if (src!=MPI_ANY_SOURCE && (src >= smpi_group_size(smpi_comm_group(comm)) || src <0)){
1125 retval = MPI_ERR_RANK;
1126 } else if ((count < 0) || (buf==nullptr && count > 0)) {
1127 retval = MPI_ERR_COUNT;
1128 } else if (!is_datatype_valid(datatype)) {
1129 retval = MPI_ERR_TYPE;
1130 } else if(tag<0 && tag != MPI_ANY_TAG){
1131 retval = MPI_ERR_TAG;
1133 int rank = comm != MPI_COMM_NULL ? smpi_process_index() : -1;
1134 int src_traced = smpi_group_index(smpi_comm_group(comm), src);
1135 instr_extra_data extra = xbt_new0(s_instr_extra_data_t,1);
1136 extra->type = TRACING_RECV;
1137 extra->src = src_traced;
1140 extra->datatype1 = encode_datatype(datatype, &known);
1141 int dt_size_send = 1;
1143 dt_size_send = smpi_datatype_size(datatype);
1144 extra->send_size = count*dt_size_send;
1145 TRACE_smpi_ptp_in(rank, src_traced, rank, __FUNCTION__, extra);
1147 smpi_mpi_recv(buf, count, datatype, src, tag, comm, status);
1148 retval = MPI_SUCCESS;
1150 //the src may not have been known at the beginning of the recv (MPI_ANY_SOURCE)
1151 if(status!=MPI_STATUS_IGNORE){
1152 src_traced = smpi_group_index(smpi_comm_group(comm), status->MPI_SOURCE);
1153 if (!TRACE_smpi_view_internals()) {
1154 TRACE_smpi_recv(rank, src_traced, rank);
1157 TRACE_smpi_ptp_out(rank, src_traced, rank, __FUNCTION__);
1164 int PMPI_Send(void *buf, int count, MPI_Datatype datatype, int dst, int tag, MPI_Comm comm)
1170 if (comm == MPI_COMM_NULL) {
1171 retval = MPI_ERR_COMM;
1172 } else if (dst == MPI_PROC_NULL) {
1173 retval = MPI_SUCCESS;
1174 } else if (dst >= smpi_group_size(smpi_comm_group(comm)) || dst <0){
1175 retval = MPI_ERR_RANK;
1176 } else if ((count < 0) || (buf == nullptr && count > 0)) {
1177 retval = MPI_ERR_COUNT;
1178 } else if (!is_datatype_valid(datatype)) {
1179 retval = MPI_ERR_TYPE;
1180 } else if(tag < 0 && tag != MPI_ANY_TAG){
1181 retval = MPI_ERR_TAG;
1183 int rank = comm != MPI_COMM_NULL ? smpi_process_index() : -1;
1184 int dst_traced = smpi_group_index(smpi_comm_group(comm), dst);
1185 instr_extra_data extra = xbt_new0(s_instr_extra_data_t,1);
1186 extra->type = TRACING_SEND;
1188 extra->dst = dst_traced;
1190 extra->datatype1 = encode_datatype(datatype, &known);
1191 int dt_size_send = 1;
1193 dt_size_send = smpi_datatype_size(datatype);
1195 extra->send_size = count*dt_size_send;
1196 TRACE_smpi_ptp_in(rank, rank, dst_traced, __FUNCTION__, extra);
1197 if (!TRACE_smpi_view_internals()) {
1198 TRACE_smpi_send(rank, rank, dst_traced,count*smpi_datatype_size(datatype));
1201 smpi_mpi_send(buf, count, datatype, dst, tag, comm);
1202 retval = MPI_SUCCESS;
1204 TRACE_smpi_ptp_out(rank, rank, dst_traced, __FUNCTION__);
1211 int PMPI_Ssend(void* buf, int count, MPI_Datatype datatype, int dst, int tag, MPI_Comm comm) {
1216 if (comm == MPI_COMM_NULL) {
1217 retval = MPI_ERR_COMM;
1218 } else if (dst == MPI_PROC_NULL) {
1219 retval = MPI_SUCCESS;
1220 } else if (dst >= smpi_group_size(smpi_comm_group(comm)) || dst <0){
1221 retval = MPI_ERR_RANK;
1222 } else if ((count < 0) || (buf==nullptr && count > 0)) {
1223 retval = MPI_ERR_COUNT;
1224 } else if (!is_datatype_valid(datatype)){
1225 retval = MPI_ERR_TYPE;
1226 } else if(tag<0 && tag != MPI_ANY_TAG){
1227 retval = MPI_ERR_TAG;
1229 int rank = comm != MPI_COMM_NULL ? smpi_process_index() : -1;
1230 int dst_traced = smpi_group_index(smpi_comm_group(comm), dst);
1231 instr_extra_data extra = xbt_new0(s_instr_extra_data_t,1);
1232 extra->type = TRACING_SSEND;
1234 extra->dst = dst_traced;
1236 extra->datatype1 = encode_datatype(datatype, &known);
1237 int dt_size_send = 1;
1239 dt_size_send = smpi_datatype_size(datatype);
1241 extra->send_size = count*dt_size_send;
1242 TRACE_smpi_ptp_in(rank, rank, dst_traced, __FUNCTION__, extra);
1243 TRACE_smpi_send(rank, rank, dst_traced,count*smpi_datatype_size(datatype));
1245 smpi_mpi_ssend(buf, count, datatype, dst, tag, comm);
1246 retval = MPI_SUCCESS;
1248 TRACE_smpi_ptp_out(rank, rank, dst_traced, __FUNCTION__);
1255 int PMPI_Sendrecv(void *sendbuf, int sendcount, MPI_Datatype sendtype, int dst, int sendtag, void *recvbuf,
1256 int recvcount, MPI_Datatype recvtype, int src, int recvtag, MPI_Comm comm, MPI_Status * status)
1262 if (comm == MPI_COMM_NULL) {
1263 retval = MPI_ERR_COMM;
1264 } else if (!is_datatype_valid(sendtype)
1265 || !is_datatype_valid(recvtype)) {
1266 retval = MPI_ERR_TYPE;
1267 } else if (src == MPI_PROC_NULL || dst == MPI_PROC_NULL) {
1268 smpi_empty_status(status);
1269 status->MPI_SOURCE = MPI_PROC_NULL;
1270 retval = MPI_SUCCESS;
1271 }else if (dst >= smpi_group_size(smpi_comm_group(comm)) || dst <0 ||
1272 (src!=MPI_ANY_SOURCE && (src >= smpi_group_size(smpi_comm_group(comm)) || src <0))){
1273 retval = MPI_ERR_RANK;
1274 } else if ((sendcount < 0 || recvcount<0) ||
1275 (sendbuf==nullptr && sendcount > 0) || (recvbuf==nullptr && recvcount>0)) {
1276 retval = MPI_ERR_COUNT;
1277 } else if((sendtag<0 && sendtag != MPI_ANY_TAG)||(recvtag<0 && recvtag != MPI_ANY_TAG)){
1278 retval = MPI_ERR_TAG;
1281 int rank = comm != MPI_COMM_NULL ? smpi_process_index() : -1;
1282 int dst_traced = smpi_group_index(smpi_comm_group(comm), dst);
1283 int src_traced = smpi_group_index(smpi_comm_group(comm), src);
1284 instr_extra_data extra = xbt_new0(s_instr_extra_data_t,1);
1285 extra->type = TRACING_SENDRECV;
1286 extra->src = src_traced;
1287 extra->dst = dst_traced;
1289 extra->datatype1 = encode_datatype(sendtype, &known);
1290 int dt_size_send = 1;
1292 dt_size_send = smpi_datatype_size(sendtype);
1293 extra->send_size = sendcount*dt_size_send;
1294 extra->datatype2 = encode_datatype(recvtype, &known);
1295 int dt_size_recv = 1;
1297 dt_size_recv = smpi_datatype_size(recvtype);
1298 extra->recv_size = recvcount*dt_size_recv;
1300 TRACE_smpi_ptp_in(rank, src_traced, dst_traced, __FUNCTION__, extra);
1301 TRACE_smpi_send(rank, rank, dst_traced,sendcount*smpi_datatype_size(sendtype));
1303 smpi_mpi_sendrecv(sendbuf, sendcount, sendtype, dst, sendtag, recvbuf,
1304 recvcount, recvtype, src, recvtag, comm, status);
1305 retval = MPI_SUCCESS;
1307 TRACE_smpi_ptp_out(rank, src_traced, dst_traced, __FUNCTION__);
1308 TRACE_smpi_recv(rank, src_traced, rank);
1315 int PMPI_Sendrecv_replace(void *buf, int count, MPI_Datatype datatype, int dst, int sendtag, int src, int recvtag,
1316 MPI_Comm comm, MPI_Status * status)
1320 if (!is_datatype_valid(datatype)) {
1321 retval = MPI_ERR_TYPE;
1322 } else if (count < 0) {
1323 retval = MPI_ERR_COUNT;
1325 int size = smpi_datatype_get_extent(datatype) * count;
1326 recvbuf = xbt_new0(char, size);
1327 retval = MPI_Sendrecv(buf, count, datatype, dst, sendtag, recvbuf, count, datatype, src, recvtag, comm, status);
1328 if(retval==MPI_SUCCESS){
1329 smpi_datatype_copy(recvbuf, count, datatype, buf, count, datatype);
1337 int PMPI_Test(MPI_Request * request, int *flag, MPI_Status * status)
1341 if (request == nullptr || flag == nullptr) {
1342 retval = MPI_ERR_ARG;
1343 } else if (*request == MPI_REQUEST_NULL) {
1345 smpi_empty_status(status);
1346 retval = MPI_SUCCESS;
1348 int rank = (request!=nullptr && (*request)->comm != MPI_COMM_NULL) ? smpi_process_index() : -1;
1350 instr_extra_data extra = xbt_new0(s_instr_extra_data_t,1);
1351 extra->type = TRACING_TEST;
1352 TRACE_smpi_testing_in(rank, extra);
1354 *flag = smpi_mpi_test(request, status);
1356 TRACE_smpi_testing_out(rank);
1357 retval = MPI_SUCCESS;
1363 int PMPI_Testany(int count, MPI_Request requests[], int *index, int *flag, MPI_Status * status)
1368 if (index == nullptr || flag == nullptr) {
1369 retval = MPI_ERR_ARG;
1371 *flag = smpi_mpi_testany(count, requests, index, status);
1372 retval = MPI_SUCCESS;
1378 int PMPI_Testall(int count, MPI_Request* requests, int* flag, MPI_Status* statuses)
1383 if (flag == nullptr) {
1384 retval = MPI_ERR_ARG;
1386 *flag = smpi_mpi_testall(count, requests, statuses);
1387 retval = MPI_SUCCESS;
1393 int PMPI_Probe(int source, int tag, MPI_Comm comm, MPI_Status* status) {
1397 if (status == nullptr) {
1398 retval = MPI_ERR_ARG;
1399 } else if (comm == MPI_COMM_NULL) {
1400 retval = MPI_ERR_COMM;
1401 } else if (source == MPI_PROC_NULL) {
1402 smpi_empty_status(status);
1403 status->MPI_SOURCE = MPI_PROC_NULL;
1404 retval = MPI_SUCCESS;
1406 smpi_mpi_probe(source, tag, comm, status);
1407 retval = MPI_SUCCESS;
1413 int PMPI_Iprobe(int source, int tag, MPI_Comm comm, int* flag, MPI_Status* status) {
1417 if ((flag == nullptr) || (status == nullptr)) {
1418 retval = MPI_ERR_ARG;
1419 } else if (comm == MPI_COMM_NULL) {
1420 retval = MPI_ERR_COMM;
1421 } else if (source == MPI_PROC_NULL) {
1423 smpi_empty_status(status);
1424 status->MPI_SOURCE = MPI_PROC_NULL;
1425 retval = MPI_SUCCESS;
1427 smpi_mpi_iprobe(source, tag, comm, flag, status);
1428 retval = MPI_SUCCESS;
1434 int PMPI_Wait(MPI_Request * request, MPI_Status * status)
1440 smpi_empty_status(status);
1442 if (request == nullptr) {
1443 retval = MPI_ERR_ARG;
1444 } else if (*request == MPI_REQUEST_NULL) {
1445 retval = MPI_SUCCESS;
1448 int rank = (request!=nullptr && (*request)->comm != MPI_COMM_NULL) ? smpi_process_index() : -1;
1450 int src_traced = (*request)->src;
1451 int dst_traced = (*request)->dst;
1452 MPI_Comm comm = (*request)->comm;
1453 int is_wait_for_receive = (*request)->recv;
1454 instr_extra_data extra = xbt_new0(s_instr_extra_data_t,1);
1455 extra->type = TRACING_WAIT;
1456 TRACE_smpi_ptp_in(rank, src_traced, dst_traced, __FUNCTION__, extra);
1458 smpi_mpi_wait(request, status);
1459 retval = MPI_SUCCESS;
1461 //the src may not have been known at the beginning of the recv (MPI_ANY_SOURCE)
1462 TRACE_smpi_ptp_out(rank, src_traced, dst_traced, __FUNCTION__);
1463 if (is_wait_for_receive) {
1464 if(src_traced==MPI_ANY_SOURCE)
1465 src_traced = (status!=MPI_STATUS_IGNORE) ?
1466 smpi_group_rank(smpi_comm_group(comm), status->MPI_SOURCE) :
1468 TRACE_smpi_recv(rank, src_traced, dst_traced);
1476 int PMPI_Waitany(int count, MPI_Request requests[], int *index, MPI_Status * status)
1478 if (index == nullptr)
1482 //save requests information for tracing
1484 int *srcs = nullptr, *dsts = nullptr, *recvs = nullptr;
1485 MPI_Comm* comms = nullptr;
1487 srcs = xbt_new0(int, count);
1488 dsts = xbt_new0(int, count);
1489 recvs = xbt_new0(int, count);
1490 comms = xbt_new0(MPI_Comm, count);
1492 for (i = 0; i < count; i++) {
1493 MPI_Request req = requests[i]; //already received requests are no longer valid
1497 recvs[i] = req->recv;
1498 comms[i] = req->comm;
1501 int rank_traced = smpi_process_index();
1502 instr_extra_data extra = xbt_new0(s_instr_extra_data_t,1);
1503 extra->type = TRACING_WAITANY;
1504 extra->send_size=count;
1505 TRACE_smpi_ptp_in(rank_traced, -1, -1, __FUNCTION__,extra);
1507 *index = smpi_mpi_waitany(count, requests, status);
1509 if(*index!=MPI_UNDEFINED){
1510 int src_traced = srcs[*index];
1511 //the src may not have been known at the beginning of the recv (MPI_ANY_SOURCE)
1512 int dst_traced = dsts[*index];
1513 int is_wait_for_receive = recvs[*index];
1514 if (is_wait_for_receive) {
1515 if(srcs[*index]==MPI_ANY_SOURCE)
1516 src_traced = (status!=MPI_STATUSES_IGNORE) ?
1517 smpi_group_rank(smpi_comm_group(comms[*index]), status->MPI_SOURCE) : srcs[*index];
1518 TRACE_smpi_recv(rank_traced, src_traced, dst_traced);
1520 TRACE_smpi_ptp_out(rank_traced, src_traced, dst_traced, __FUNCTION__);
1531 int PMPI_Waitall(int count, MPI_Request requests[], MPI_Status status[])
1534 //save information from requests
1536 int *srcs = xbt_new0(int, count);
1537 int *dsts = xbt_new0(int, count);
1538 int *recvs = xbt_new0(int, count);
1539 int *valid = xbt_new0(int, count);
1540 MPI_Comm *comms = xbt_new0(MPI_Comm, count);
1542 for (i = 0; i < count; i++) {
1543 MPI_Request req = requests[i];
1544 if(req!=MPI_REQUEST_NULL){
1547 recvs[i] = req->recv;
1548 comms[i] = req->comm;
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++) {
1564 //the src may not have been known at the beginning of the recv (MPI_ANY_SOURCE)
1565 int src_traced = srcs[i];
1566 int dst_traced = dsts[i];
1567 int is_wait_for_receive = recvs[i];
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(comms[i]), status[i].MPI_SOURCE) : srcs[i];
1572 TRACE_smpi_recv(rank_traced, src_traced, dst_traced);
1576 TRACE_smpi_ptp_out(rank_traced, -1, -1, __FUNCTION__);
1587 int PMPI_Waitsome(int incount, MPI_Request requests[], int *outcount, int *indices, MPI_Status status[])
1592 if (outcount == nullptr) {
1593 retval = MPI_ERR_ARG;
1595 *outcount = smpi_mpi_waitsome(incount, requests, indices, status);
1596 retval = MPI_SUCCESS;
1602 int PMPI_Testsome(int incount, MPI_Request requests[], int* outcount, int* indices, MPI_Status status[])
1607 if (outcount == nullptr) {
1608 retval = MPI_ERR_ARG;
1610 *outcount = smpi_mpi_testsome(incount, requests, indices, status);
1611 retval = MPI_SUCCESS;
1618 int PMPI_Bcast(void *buf, int count, MPI_Datatype datatype, int root, MPI_Comm comm)
1624 if (comm == MPI_COMM_NULL) {
1625 retval = MPI_ERR_COMM;
1626 } else if (!is_datatype_valid(datatype)) {
1627 retval = MPI_ERR_ARG;
1629 int rank = comm != MPI_COMM_NULL ? smpi_process_index() : -1;
1630 int root_traced = smpi_group_index(smpi_comm_group(comm), root);
1632 instr_extra_data extra = xbt_new0(s_instr_extra_data_t,1);
1633 extra->type = TRACING_BCAST;
1634 extra->root = root_traced;
1636 extra->datatype1 = encode_datatype(datatype, &known);
1637 int dt_size_send = 1;
1639 dt_size_send = smpi_datatype_size(datatype);
1640 extra->send_size = count*dt_size_send;
1641 TRACE_smpi_collective_in(rank, root_traced, __FUNCTION__, extra);
1642 if(smpi_comm_size(comm)>1)
1643 mpi_coll_bcast_fun(buf, count, datatype, root, comm);
1644 retval = MPI_SUCCESS;
1646 TRACE_smpi_collective_out(rank, root_traced, __FUNCTION__);
1653 int PMPI_Barrier(MPI_Comm comm)
1659 if (comm == MPI_COMM_NULL) {
1660 retval = MPI_ERR_COMM;
1662 int rank = comm != MPI_COMM_NULL ? smpi_process_index() : -1;
1663 instr_extra_data extra = xbt_new0(s_instr_extra_data_t,1);
1664 extra->type = TRACING_BARRIER;
1665 TRACE_smpi_collective_in(rank, -1, __FUNCTION__, extra);
1667 mpi_coll_barrier_fun(comm);
1668 retval = MPI_SUCCESS;
1670 TRACE_smpi_collective_out(rank, -1, __FUNCTION__);
1677 int PMPI_Gather(void *sendbuf, int sendcount, MPI_Datatype sendtype,void *recvbuf, int recvcount, MPI_Datatype recvtype,
1678 int root, MPI_Comm comm)
1684 if (comm == MPI_COMM_NULL) {
1685 retval = MPI_ERR_COMM;
1686 } else if ((( sendbuf != MPI_IN_PLACE) && (sendtype == MPI_DATATYPE_NULL)) ||
1687 ((smpi_comm_rank(comm) == root) && (recvtype == MPI_DATATYPE_NULL))){
1688 retval = MPI_ERR_TYPE;
1689 } else if ((( sendbuf != MPI_IN_PLACE) && (sendcount <0)) || ((smpi_comm_rank(comm) == root) && (recvcount <0))){
1690 retval = MPI_ERR_COUNT;
1693 char* sendtmpbuf = static_cast<char*>(sendbuf);
1694 int sendtmpcount = sendcount;
1695 MPI_Datatype sendtmptype = sendtype;
1696 if( (smpi_comm_rank(comm) == root) && (sendbuf == MPI_IN_PLACE )) {
1698 sendtmptype=recvtype;
1700 int rank = comm != MPI_COMM_NULL ? smpi_process_index() : -1;
1701 int root_traced = smpi_group_index(smpi_comm_group(comm), root);
1702 instr_extra_data extra = xbt_new0(s_instr_extra_data_t,1);
1703 extra->type = TRACING_GATHER;
1704 extra->root = root_traced;
1706 extra->datatype1 = encode_datatype(sendtmptype, &known);
1707 int dt_size_send = 1;
1709 dt_size_send = smpi_datatype_size(sendtmptype);
1710 extra->send_size = sendtmpcount*dt_size_send;
1711 extra->datatype2 = encode_datatype(recvtype, &known);
1712 int dt_size_recv = 1;
1713 if((smpi_comm_rank(comm)==root) && known==0)
1714 dt_size_recv = smpi_datatype_size(recvtype);
1715 extra->recv_size = recvcount*dt_size_recv;
1717 TRACE_smpi_collective_in(rank, root_traced, __FUNCTION__, extra);
1719 mpi_coll_gather_fun(sendtmpbuf, sendtmpcount, sendtmptype, recvbuf, recvcount, recvtype, root, comm);
1721 retval = MPI_SUCCESS;
1722 TRACE_smpi_collective_out(rank, root_traced, __FUNCTION__);
1729 int PMPI_Gatherv(void *sendbuf, int sendcount, MPI_Datatype sendtype, void *recvbuf, int *recvcounts, int *displs,
1730 MPI_Datatype recvtype, int root, MPI_Comm comm)
1736 if (comm == MPI_COMM_NULL) {
1737 retval = MPI_ERR_COMM;
1738 } else if ((( sendbuf != MPI_IN_PLACE) && (sendtype == MPI_DATATYPE_NULL)) ||
1739 ((smpi_comm_rank(comm) == root) && (recvtype == MPI_DATATYPE_NULL))){
1740 retval = MPI_ERR_TYPE;
1741 } else if (( sendbuf != MPI_IN_PLACE) && (sendcount <0)){
1742 retval = MPI_ERR_COUNT;
1743 } else if (recvcounts == nullptr || displs == nullptr) {
1744 retval = MPI_ERR_ARG;
1746 char* sendtmpbuf = static_cast<char*>(sendbuf);
1747 int sendtmpcount = sendcount;
1748 MPI_Datatype sendtmptype = sendtype;
1749 if( (smpi_comm_rank(comm) == root) && (sendbuf == MPI_IN_PLACE )) {
1751 sendtmptype=recvtype;
1754 int rank = comm != MPI_COMM_NULL ? smpi_process_index() : -1;
1755 int root_traced = smpi_group_index(smpi_comm_group(comm), root);
1757 int size = smpi_comm_size(comm);
1758 instr_extra_data extra = xbt_new0(s_instr_extra_data_t,1);
1759 extra->type = TRACING_GATHERV;
1760 extra->num_processes = size;
1761 extra->root = root_traced;
1763 extra->datatype1 = encode_datatype(sendtmptype, &known);
1764 int dt_size_send = 1;
1766 dt_size_send = smpi_datatype_size(sendtype);
1767 extra->send_size = sendtmpcount*dt_size_send;
1768 extra->datatype2 = encode_datatype(recvtype, &known);
1769 int dt_size_recv = 1;
1771 dt_size_recv = smpi_datatype_size(recvtype);
1772 if((smpi_comm_rank(comm)==root)){
1773 extra->recvcounts= xbt_new(int,size);
1774 for(i=0; i< size; i++)//copy data to avoid bad free
1775 extra->recvcounts[i] = recvcounts[i]*dt_size_recv;
1777 TRACE_smpi_collective_in(rank, root_traced, __FUNCTION__,extra);
1779 smpi_mpi_gatherv(sendtmpbuf, sendtmpcount, sendtmptype, recvbuf, recvcounts, displs, recvtype, root, comm);
1780 retval = MPI_SUCCESS;
1781 TRACE_smpi_collective_out(rank, root_traced, __FUNCTION__);
1788 int PMPI_Allgather(void *sendbuf, int sendcount, MPI_Datatype sendtype,
1789 void *recvbuf, int recvcount, MPI_Datatype recvtype, MPI_Comm comm)
1795 if (comm == MPI_COMM_NULL) {
1796 retval = MPI_ERR_COMM;
1797 } else if ((( sendbuf != MPI_IN_PLACE) && (sendtype == MPI_DATATYPE_NULL)) ||
1798 (recvtype == MPI_DATATYPE_NULL)){
1799 retval = MPI_ERR_TYPE;
1800 } else if ((( sendbuf != MPI_IN_PLACE) && (sendcount <0)) ||
1802 retval = MPI_ERR_COUNT;
1804 if(sendbuf == MPI_IN_PLACE) {
1805 sendbuf=static_cast<char*>(recvbuf)+smpi_datatype_get_extent(recvtype)*recvcount*smpi_comm_rank(comm);
1806 sendcount=recvcount;
1809 int rank = comm != MPI_COMM_NULL ? smpi_process_index() : -1;
1810 instr_extra_data extra = xbt_new0(s_instr_extra_data_t,1);
1811 extra->type = TRACING_ALLGATHER;
1813 extra->datatype1 = encode_datatype(sendtype, &known);
1814 int dt_size_send = 1;
1816 dt_size_send = smpi_datatype_size(sendtype);
1817 extra->send_size = sendcount*dt_size_send;
1818 extra->datatype2 = encode_datatype(recvtype, &known);
1819 int dt_size_recv = 1;
1821 dt_size_recv = smpi_datatype_size(recvtype);
1822 extra->recv_size = recvcount*dt_size_recv;
1824 TRACE_smpi_collective_in(rank, -1, __FUNCTION__, extra);
1826 mpi_coll_allgather_fun(sendbuf, sendcount, sendtype, recvbuf, recvcount, recvtype, comm);
1827 retval = MPI_SUCCESS;
1828 TRACE_smpi_collective_out(rank, -1, __FUNCTION__);
1834 int PMPI_Allgatherv(void *sendbuf, int sendcount, MPI_Datatype sendtype,
1835 void *recvbuf, int *recvcounts, int *displs, MPI_Datatype recvtype, MPI_Comm comm)
1841 if (comm == MPI_COMM_NULL) {
1842 retval = MPI_ERR_COMM;
1843 } else if ((( sendbuf != MPI_IN_PLACE) && (sendtype == MPI_DATATYPE_NULL)) ||
1844 (recvtype == MPI_DATATYPE_NULL)){
1845 retval = MPI_ERR_TYPE;
1846 } else if (( sendbuf != MPI_IN_PLACE) && (sendcount <0)){
1847 retval = MPI_ERR_COUNT;
1848 } else if (recvcounts == nullptr || displs == nullptr) {
1849 retval = MPI_ERR_ARG;
1852 if(sendbuf == MPI_IN_PLACE) {
1853 sendbuf=static_cast<char*>(recvbuf)+smpi_datatype_get_extent(recvtype)*displs[smpi_comm_rank(comm)];
1854 sendcount=recvcounts[smpi_comm_rank(comm)];
1857 int rank = comm != MPI_COMM_NULL ? smpi_process_index() : -1;
1859 int size = smpi_comm_size(comm);
1860 instr_extra_data extra = xbt_new0(s_instr_extra_data_t,1);
1861 extra->type = TRACING_ALLGATHERV;
1862 extra->num_processes = size;
1864 extra->datatype1 = encode_datatype(sendtype, &known);
1865 int dt_size_send = 1;
1867 dt_size_send = smpi_datatype_size(sendtype);
1868 extra->send_size = sendcount*dt_size_send;
1869 extra->datatype2 = encode_datatype(recvtype, &known);
1870 int dt_size_recv = 1;
1872 dt_size_recv = smpi_datatype_size(recvtype);
1873 extra->recvcounts= xbt_new(int, size);
1874 for(i=0; i< size; i++)//copy data to avoid bad free
1875 extra->recvcounts[i] = recvcounts[i]*dt_size_recv;
1877 TRACE_smpi_collective_in(rank, -1, __FUNCTION__,extra);
1879 mpi_coll_allgatherv_fun(sendbuf, sendcount, sendtype, recvbuf, recvcounts, displs, recvtype, comm);
1880 retval = MPI_SUCCESS;
1881 TRACE_smpi_collective_out(rank, -1, __FUNCTION__);
1888 int PMPI_Scatter(void *sendbuf, int sendcount, MPI_Datatype sendtype,
1889 void *recvbuf, int recvcount, MPI_Datatype recvtype, int root, MPI_Comm comm)
1895 if (comm == MPI_COMM_NULL) {
1896 retval = MPI_ERR_COMM;
1897 } else if (((smpi_comm_rank(comm)==root) && (!is_datatype_valid(sendtype)))
1898 || ((recvbuf !=MPI_IN_PLACE) && (!is_datatype_valid(recvtype)))){
1899 retval = MPI_ERR_TYPE;
1900 } else if ((sendbuf == recvbuf) ||
1901 ((smpi_comm_rank(comm)==root) && sendcount>0 && (sendbuf == nullptr))){
1902 retval = MPI_ERR_BUFFER;
1905 if (recvbuf == MPI_IN_PLACE) {
1907 recvcount=sendcount;
1909 int rank = comm != MPI_COMM_NULL ? smpi_process_index() : -1;
1910 int root_traced = smpi_group_index(smpi_comm_group(comm), root);
1911 instr_extra_data extra = xbt_new0(s_instr_extra_data_t,1);
1912 extra->type = TRACING_SCATTER;
1913 extra->root = root_traced;
1915 extra->datatype1 = encode_datatype(sendtype, &known);
1916 int dt_size_send = 1;
1917 if((smpi_comm_rank(comm)==root) && known==0)
1918 dt_size_send = smpi_datatype_size(sendtype);
1919 extra->send_size = sendcount*dt_size_send;
1920 extra->datatype2 = encode_datatype(recvtype, &known);
1921 int dt_size_recv = 1;
1923 dt_size_recv = smpi_datatype_size(recvtype);
1924 extra->recv_size = recvcount*dt_size_recv;
1925 TRACE_smpi_collective_in(rank, root_traced, __FUNCTION__,extra);
1927 mpi_coll_scatter_fun(sendbuf, sendcount, sendtype, recvbuf, recvcount, recvtype, root, comm);
1928 retval = MPI_SUCCESS;
1929 TRACE_smpi_collective_out(rank, root_traced, __FUNCTION__);
1936 int PMPI_Scatterv(void *sendbuf, int *sendcounts, int *displs,
1937 MPI_Datatype sendtype, void *recvbuf, int recvcount, MPI_Datatype recvtype, int root, MPI_Comm comm)
1943 if (comm == MPI_COMM_NULL) {
1944 retval = MPI_ERR_COMM;
1945 } else if (sendcounts == nullptr || displs == nullptr) {
1946 retval = MPI_ERR_ARG;
1947 } else if (((smpi_comm_rank(comm)==root) && (sendtype == MPI_DATATYPE_NULL))
1948 || ((recvbuf !=MPI_IN_PLACE) && (recvtype == MPI_DATATYPE_NULL))) {
1949 retval = MPI_ERR_TYPE;
1951 if (recvbuf == MPI_IN_PLACE) {
1953 recvcount=sendcounts[smpi_comm_rank(comm)];
1955 int rank = comm != MPI_COMM_NULL ? smpi_process_index() : -1;
1956 int root_traced = smpi_group_index(smpi_comm_group(comm), root);
1958 int size = smpi_comm_size(comm);
1959 instr_extra_data extra = xbt_new0(s_instr_extra_data_t,1);
1960 extra->type = TRACING_SCATTERV;
1961 extra->num_processes = size;
1962 extra->root = root_traced;
1964 extra->datatype1 = encode_datatype(sendtype, &known);
1965 int dt_size_send = 1;
1967 dt_size_send = smpi_datatype_size(sendtype);
1968 if((smpi_comm_rank(comm)==root)){
1969 extra->sendcounts= xbt_new(int, size);
1970 for(i=0; i< size; i++)//copy data to avoid bad free
1971 extra->sendcounts[i] = sendcounts[i]*dt_size_send;
1973 extra->datatype2 = encode_datatype(recvtype, &known);
1974 int dt_size_recv = 1;
1976 dt_size_recv = smpi_datatype_size(recvtype);
1977 extra->recv_size = recvcount*dt_size_recv;
1978 TRACE_smpi_collective_in(rank, root_traced, __FUNCTION__,extra);
1980 smpi_mpi_scatterv(sendbuf, sendcounts, displs, sendtype, recvbuf, recvcount, recvtype, root, comm);
1982 retval = MPI_SUCCESS;
1983 TRACE_smpi_collective_out(rank, root_traced, __FUNCTION__);
1990 int PMPI_Reduce(void *sendbuf, void *recvbuf, int count, MPI_Datatype datatype, MPI_Op op, int root, MPI_Comm comm)
1996 if (comm == MPI_COMM_NULL) {
1997 retval = MPI_ERR_COMM;
1998 } else if (!is_datatype_valid(datatype) || op == MPI_OP_NULL) {
1999 retval = MPI_ERR_ARG;
2001 int rank = comm != MPI_COMM_NULL ? smpi_process_index() : -1;
2002 int root_traced = smpi_group_index(smpi_comm_group(comm), root);
2003 instr_extra_data extra = xbt_new0(s_instr_extra_data_t,1);
2004 extra->type = TRACING_REDUCE;
2006 extra->datatype1 = encode_datatype(datatype, &known);
2007 int dt_size_send = 1;
2009 dt_size_send = smpi_datatype_size(datatype);
2010 extra->send_size = count*dt_size_send;
2011 extra->root = root_traced;
2013 TRACE_smpi_collective_in(rank, root_traced, __FUNCTION__,extra);
2015 mpi_coll_reduce_fun(sendbuf, recvbuf, count, datatype, op, root, comm);
2017 retval = MPI_SUCCESS;
2018 TRACE_smpi_collective_out(rank, root_traced, __FUNCTION__);
2025 int PMPI_Reduce_local(void *inbuf, void *inoutbuf, int count, MPI_Datatype datatype, MPI_Op op){
2029 if (!is_datatype_valid(datatype) || op == MPI_OP_NULL) {
2030 retval = MPI_ERR_ARG;
2032 smpi_op_apply(op, inbuf, inoutbuf, &count, &datatype);
2039 int PMPI_Allreduce(void *sendbuf, void *recvbuf, int count, MPI_Datatype datatype, MPI_Op op, MPI_Comm comm)
2045 if (comm == MPI_COMM_NULL) {
2046 retval = MPI_ERR_COMM;
2047 } else if (!is_datatype_valid(datatype)) {
2048 retval = MPI_ERR_TYPE;
2049 } else if (op == MPI_OP_NULL) {
2050 retval = MPI_ERR_OP;
2053 char* sendtmpbuf = static_cast<char*>(sendbuf);
2054 if( sendbuf == MPI_IN_PLACE ) {
2055 sendtmpbuf = static_cast<char*>(xbt_malloc(count*smpi_datatype_get_extent(datatype)));
2056 smpi_datatype_copy(recvbuf, count, datatype,sendtmpbuf, count, datatype);
2058 int rank = comm != MPI_COMM_NULL ? smpi_process_index() : -1;
2059 instr_extra_data extra = xbt_new0(s_instr_extra_data_t,1);
2060 extra->type = TRACING_ALLREDUCE;
2062 extra->datatype1 = encode_datatype(datatype, &known);
2063 int dt_size_send = 1;
2065 dt_size_send = smpi_datatype_size(datatype);
2066 extra->send_size = count*dt_size_send;
2068 TRACE_smpi_collective_in(rank, -1, __FUNCTION__,extra);
2070 mpi_coll_allreduce_fun(sendtmpbuf, recvbuf, count, datatype, op, comm);
2072 if( sendbuf == MPI_IN_PLACE )
2073 xbt_free(sendtmpbuf);
2075 retval = MPI_SUCCESS;
2076 TRACE_smpi_collective_out(rank, -1, __FUNCTION__);
2083 int PMPI_Scan(void *sendbuf, void *recvbuf, int count, MPI_Datatype datatype, MPI_Op op, MPI_Comm comm)
2089 if (comm == MPI_COMM_NULL) {
2090 retval = MPI_ERR_COMM;
2091 } else if (!is_datatype_valid(datatype)) {
2092 retval = MPI_ERR_TYPE;
2093 } else if (op == MPI_OP_NULL) {
2094 retval = MPI_ERR_OP;
2096 int rank = comm != MPI_COMM_NULL ? smpi_process_index() : -1;
2097 instr_extra_data extra = xbt_new0(s_instr_extra_data_t,1);
2098 extra->type = TRACING_SCAN;
2100 extra->datatype1 = encode_datatype(datatype, &known);
2101 int dt_size_send = 1;
2103 dt_size_send = smpi_datatype_size(datatype);
2104 extra->send_size = count*dt_size_send;
2106 TRACE_smpi_collective_in(rank, -1, __FUNCTION__,extra);
2108 smpi_mpi_scan(sendbuf, recvbuf, count, datatype, op, comm);
2110 retval = MPI_SUCCESS;
2111 TRACE_smpi_collective_out(rank, -1, __FUNCTION__);
2118 int PMPI_Exscan(void *sendbuf, void *recvbuf, int count, MPI_Datatype datatype, MPI_Op op, MPI_Comm comm){
2123 if (comm == MPI_COMM_NULL) {
2124 retval = MPI_ERR_COMM;
2125 } else if (!is_datatype_valid(datatype)) {
2126 retval = MPI_ERR_TYPE;
2127 } else if (op == MPI_OP_NULL) {
2128 retval = MPI_ERR_OP;
2130 int rank = comm != MPI_COMM_NULL ? smpi_process_index() : -1;
2131 instr_extra_data extra = xbt_new0(s_instr_extra_data_t,1);
2132 extra->type = TRACING_EXSCAN;
2134 extra->datatype1 = encode_datatype(datatype, &known);
2135 int dt_size_send = 1;
2137 dt_size_send = smpi_datatype_size(datatype);
2138 extra->send_size = count*dt_size_send;
2139 TRACE_smpi_collective_in(rank, -1, __FUNCTION__,extra);
2141 smpi_mpi_exscan(sendbuf, recvbuf, count, datatype, op, comm);
2142 retval = MPI_SUCCESS;
2143 TRACE_smpi_collective_out(rank, -1, __FUNCTION__);
2150 int PMPI_Reduce_scatter(void *sendbuf, void *recvbuf, int *recvcounts, MPI_Datatype datatype, MPI_Op op, MPI_Comm comm)
2155 if (comm == MPI_COMM_NULL) {
2156 retval = MPI_ERR_COMM;
2157 } else if (!is_datatype_valid(datatype)) {
2158 retval = MPI_ERR_TYPE;
2159 } else if (op == MPI_OP_NULL) {
2160 retval = MPI_ERR_OP;
2161 } else if (recvcounts == nullptr) {
2162 retval = MPI_ERR_ARG;
2164 int rank = comm != MPI_COMM_NULL ? smpi_process_index() : -1;
2166 int size = smpi_comm_size(comm);
2167 instr_extra_data extra = xbt_new0(s_instr_extra_data_t,1);
2168 extra->type = TRACING_REDUCE_SCATTER;
2169 extra->num_processes = size;
2171 extra->datatype1 = encode_datatype(datatype, &known);
2172 int dt_size_send = 1;
2174 dt_size_send = smpi_datatype_size(datatype);
2175 extra->send_size = 0;
2176 extra->recvcounts= xbt_new(int, size);
2177 for(i=0; i< size; i++)//copy data to avoid bad free
2178 extra->recvcounts[i] = recvcounts[i]*dt_size_send;
2179 TRACE_smpi_collective_in(rank, -1, __FUNCTION__,extra);
2181 void* sendtmpbuf=sendbuf;
2182 if(sendbuf==MPI_IN_PLACE)
2185 mpi_coll_reduce_scatter_fun(sendtmpbuf, recvbuf, recvcounts, datatype, op, comm);
2186 retval = MPI_SUCCESS;
2187 TRACE_smpi_collective_out(rank, -1, __FUNCTION__);
2194 int PMPI_Reduce_scatter_block(void *sendbuf, void *recvbuf, int recvcount,
2195 MPI_Datatype datatype, MPI_Op op, MPI_Comm comm)
2200 if (comm == MPI_COMM_NULL) {
2201 retval = MPI_ERR_COMM;
2202 } else if (!is_datatype_valid(datatype)) {
2203 retval = MPI_ERR_TYPE;
2204 } else if (op == MPI_OP_NULL) {
2205 retval = MPI_ERR_OP;
2206 } else if (recvcount < 0) {
2207 retval = MPI_ERR_ARG;
2209 int count=smpi_comm_size(comm);
2211 int rank = comm != MPI_COMM_NULL ? smpi_process_index() : -1;
2212 instr_extra_data extra = xbt_new0(s_instr_extra_data_t,1);
2213 extra->type = TRACING_REDUCE_SCATTER;
2214 extra->num_processes = count;
2216 extra->datatype1 = encode_datatype(datatype, &known);
2217 int dt_size_send = 1;
2219 dt_size_send = smpi_datatype_size(datatype);
2220 extra->send_size = 0;
2221 extra->recvcounts= xbt_new(int, count);
2222 for(i=0; i< count; i++)//copy data to avoid bad free
2223 extra->recvcounts[i] = recvcount*dt_size_send;
2225 TRACE_smpi_collective_in(rank, -1, __FUNCTION__,extra);
2227 int* recvcounts=static_cast<int*>(xbt_malloc(count));
2228 for (i=0; i<count;i++)
2229 recvcounts[i]=recvcount;
2230 mpi_coll_reduce_scatter_fun(sendbuf, recvbuf, recvcounts, datatype, op, comm);
2231 xbt_free(recvcounts);
2232 retval = MPI_SUCCESS;
2234 TRACE_smpi_collective_out(rank, -1, __FUNCTION__);
2241 int PMPI_Alltoall(void *sendbuf, int sendcount, MPI_Datatype sendtype,
2242 void *recvbuf, int recvcount, MPI_Datatype recvtype, MPI_Comm comm)
2248 if (comm == MPI_COMM_NULL) {
2249 retval = MPI_ERR_COMM;
2250 } else if (sendtype == MPI_DATATYPE_NULL
2251 || recvtype == MPI_DATATYPE_NULL) {
2252 retval = MPI_ERR_TYPE;
2254 int rank = comm != MPI_COMM_NULL ? smpi_process_index() : -1;
2255 instr_extra_data extra = xbt_new0(s_instr_extra_data_t,1);
2256 extra->type = TRACING_ALLTOALL;
2258 extra->datatype1 = encode_datatype(sendtype, &known);
2260 extra->send_size = sendcount*smpi_datatype_size(sendtype);
2262 extra->send_size = sendcount;
2263 extra->datatype2 = encode_datatype(recvtype, &known);
2265 extra->recv_size = recvcount*smpi_datatype_size(recvtype);
2267 extra->recv_size = recvcount;
2268 TRACE_smpi_collective_in(rank, -1, __FUNCTION__,extra);
2270 retval = mpi_coll_alltoall_fun(sendbuf, sendcount, sendtype, recvbuf, recvcount, recvtype, comm);
2272 TRACE_smpi_collective_out(rank, -1, __FUNCTION__);
2279 int PMPI_Alltoallv(void *sendbuf, int *sendcounts, int *senddisps,MPI_Datatype sendtype, void *recvbuf, int *recvcounts,
2280 int *recvdisps, MPI_Datatype recvtype, MPI_Comm comm)
2286 if (comm == MPI_COMM_NULL) {
2287 retval = MPI_ERR_COMM;
2288 } else if (sendtype == MPI_DATATYPE_NULL || recvtype == MPI_DATATYPE_NULL) {
2289 retval = MPI_ERR_TYPE;
2290 } else if (sendcounts == nullptr || senddisps == nullptr || recvcounts == nullptr || recvdisps == nullptr) {
2291 retval = MPI_ERR_ARG;
2293 int rank = comm != MPI_COMM_NULL ? smpi_process_index() : -1;
2295 int size = smpi_comm_size(comm);
2296 instr_extra_data extra = xbt_new0(s_instr_extra_data_t,1);
2297 extra->type = TRACING_ALLTOALLV;
2298 extra->send_size = 0;
2299 extra->recv_size = 0;
2300 extra->recvcounts= xbt_new(int, size);
2301 extra->sendcounts= xbt_new(int, size);
2303 extra->datatype1 = encode_datatype(sendtype, &known);
2304 int dt_size_send = 1;
2306 dt_size_send = smpi_datatype_size(sendtype);
2307 int dt_size_recv = 1;
2308 extra->datatype2 = encode_datatype(recvtype, &known);
2310 dt_size_recv = smpi_datatype_size(recvtype);
2311 for(i=0; i< size; i++){//copy data to avoid bad free
2312 extra->send_size += sendcounts[i]*dt_size_send;
2313 extra->recv_size += recvcounts[i]*dt_size_recv;
2315 extra->sendcounts[i] = sendcounts[i]*dt_size_send;
2316 extra->recvcounts[i] = recvcounts[i]*dt_size_recv;
2318 extra->num_processes = size;
2319 TRACE_smpi_collective_in(rank, -1, __FUNCTION__,extra);
2321 retval = mpi_coll_alltoallv_fun(sendbuf, sendcounts, senddisps, sendtype, recvbuf, recvcounts, recvdisps, recvtype,
2323 TRACE_smpi_collective_out(rank, -1, __FUNCTION__);
2331 int PMPI_Get_processor_name(char *name, int *resultlen)
2333 int retval = MPI_SUCCESS;
2335 strncpy(name, sg_host_get_name(SIMIX_host_self()),
2336 strlen(sg_host_get_name(SIMIX_host_self())) < MPI_MAX_PROCESSOR_NAME - 1 ?
2337 strlen(sg_host_get_name(SIMIX_host_self())) +1 : MPI_MAX_PROCESSOR_NAME - 1 );
2338 *resultlen = strlen(name) > MPI_MAX_PROCESSOR_NAME ? MPI_MAX_PROCESSOR_NAME : strlen(name);
2343 int PMPI_Get_count(MPI_Status * status, MPI_Datatype datatype, int *count)
2345 int retval = MPI_SUCCESS;
2348 if (status == nullptr || count == nullptr) {
2349 retval = MPI_ERR_ARG;
2350 } else if (!is_datatype_valid(datatype)) {
2351 retval = MPI_ERR_TYPE;
2353 size = smpi_datatype_size(datatype);
2356 } else if (status->count % size != 0) {
2357 retval = MPI_UNDEFINED;
2359 *count = smpi_mpi_get_count(status, datatype);
2365 int PMPI_Type_contiguous(int count, MPI_Datatype old_type, MPI_Datatype* new_type) {
2368 if (old_type == MPI_DATATYPE_NULL) {
2369 retval = MPI_ERR_TYPE;
2370 } else if (count<0){
2371 retval = MPI_ERR_COUNT;
2373 retval = smpi_datatype_contiguous(count, old_type, new_type, 0);
2378 int PMPI_Type_commit(MPI_Datatype* datatype) {
2381 if (datatype == nullptr || *datatype == MPI_DATATYPE_NULL) {
2382 retval = MPI_ERR_TYPE;
2384 smpi_datatype_commit(datatype);
2385 retval = MPI_SUCCESS;
2390 int PMPI_Type_vector(int count, int blocklen, int stride, MPI_Datatype old_type, MPI_Datatype* new_type) {
2393 if (old_type == MPI_DATATYPE_NULL) {
2394 retval = MPI_ERR_TYPE;
2395 } else if (count<0 || blocklen<0){
2396 retval = MPI_ERR_COUNT;
2398 retval = smpi_datatype_vector(count, blocklen, stride, old_type, new_type);
2403 int PMPI_Type_hvector(int count, int blocklen, MPI_Aint stride, MPI_Datatype old_type, MPI_Datatype* new_type) {
2406 if (old_type == MPI_DATATYPE_NULL) {
2407 retval = MPI_ERR_TYPE;
2408 } else if (count<0 || blocklen<0){
2409 retval = MPI_ERR_COUNT;
2411 retval = smpi_datatype_hvector(count, blocklen, stride, old_type, new_type);
2416 int PMPI_Type_create_hvector(int count, int blocklen, MPI_Aint stride, MPI_Datatype old_type, MPI_Datatype* new_type) {
2417 return MPI_Type_hvector(count, blocklen, stride, old_type, new_type);
2420 int PMPI_Type_indexed(int count, int* blocklens, int* indices, MPI_Datatype old_type, MPI_Datatype* new_type) {
2423 if (old_type == MPI_DATATYPE_NULL) {
2424 retval = MPI_ERR_TYPE;
2425 } else if (count<0){
2426 retval = MPI_ERR_COUNT;
2428 retval = smpi_datatype_indexed(count, blocklens, indices, old_type, new_type);
2433 int PMPI_Type_create_indexed(int count, int* blocklens, int* indices, MPI_Datatype old_type, MPI_Datatype* new_type) {
2436 if (old_type == MPI_DATATYPE_NULL) {
2437 retval = MPI_ERR_TYPE;
2438 } else if (count<0){
2439 retval = MPI_ERR_COUNT;
2441 retval = smpi_datatype_indexed(count, blocklens, indices, old_type, new_type);
2446 int PMPI_Type_create_indexed_block(int count, int blocklength, int* indices, MPI_Datatype old_type,
2447 MPI_Datatype* new_type) {
2450 if (old_type == MPI_DATATYPE_NULL) {
2451 retval = MPI_ERR_TYPE;
2452 } else if (count<0){
2453 retval = MPI_ERR_COUNT;
2455 int* blocklens=static_cast<int*>(xbt_malloc(blocklength*count));
2456 for (i=0; i<count;i++)
2457 blocklens[i]=blocklength;
2458 retval = smpi_datatype_indexed(count, blocklens, indices, old_type, new_type);
2459 xbt_free(blocklens);
2464 int PMPI_Type_hindexed(int count, int* blocklens, MPI_Aint* indices, MPI_Datatype old_type, MPI_Datatype* new_type) {
2467 if (old_type == MPI_DATATYPE_NULL) {
2468 retval = MPI_ERR_TYPE;
2469 } else if (count<0){
2470 retval = MPI_ERR_COUNT;
2472 retval = smpi_datatype_hindexed(count, blocklens, indices, old_type, new_type);
2477 int PMPI_Type_create_hindexed(int count, int* blocklens, MPI_Aint* indices, MPI_Datatype old_type,
2478 MPI_Datatype* new_type) {
2479 return PMPI_Type_hindexed(count, blocklens,indices,old_type,new_type);
2482 int PMPI_Type_create_hindexed_block(int count, int blocklength, MPI_Aint* indices, MPI_Datatype old_type,
2483 MPI_Datatype* new_type) {
2486 if (old_type == MPI_DATATYPE_NULL) {
2487 retval = MPI_ERR_TYPE;
2488 } else if (count<0){
2489 retval = MPI_ERR_COUNT;
2491 int* blocklens=(int*)xbt_malloc(blocklength*count);
2492 for (i=0; i<count;i++)blocklens[i]=blocklength;
2493 retval = smpi_datatype_hindexed(count, blocklens, indices, old_type, new_type);
2494 xbt_free(blocklens);
2499 int PMPI_Type_struct(int count, int* blocklens, MPI_Aint* indices, MPI_Datatype* old_types, MPI_Datatype* new_type) {
2503 retval = MPI_ERR_COUNT;
2505 retval = smpi_datatype_struct(count, blocklens, indices, old_types, new_type);
2510 int PMPI_Type_create_struct(int count, int* blocklens, MPI_Aint* indices, MPI_Datatype* old_types,
2511 MPI_Datatype* new_type) {
2512 return PMPI_Type_struct(count, blocklens, indices, old_types, new_type);
2515 int PMPI_Error_class(int errorcode, int* errorclass) {
2516 // assume smpi uses only standard mpi error codes
2517 *errorclass=errorcode;
2521 int PMPI_Initialized(int* flag) {
2522 *flag=smpi_process_initialized();
2526 /* The topo part of MPI_COMM_WORLD should always be nullptr. When other topologies will be implemented, not only should we
2527 * check if the topology is nullptr, but we should check if it is the good topology type (so we have to add a
2528 * MPIR_Topo_Type field, and replace the MPI_Topology field by an union)*/
2530 int PMPI_Cart_create(MPI_Comm comm_old, int ndims, int* dims, int* periodic, int reorder, MPI_Comm* comm_cart) {
2532 if (comm_old == MPI_COMM_NULL){
2533 retval = MPI_ERR_COMM;
2534 } else if (ndims < 0 || (ndims > 0 && (dims == nullptr || periodic == nullptr)) || comm_cart == nullptr) {
2535 retval = MPI_ERR_ARG;
2537 retval = smpi_mpi_cart_create(comm_old, ndims, dims, periodic, reorder, comm_cart);
2542 int PMPI_Cart_rank(MPI_Comm comm, int* coords, int* rank) {
2543 if(comm == MPI_COMM_NULL || smpi_comm_topo(comm) == nullptr) {
2544 return MPI_ERR_TOPOLOGY;
2546 if (coords == nullptr) {
2549 return smpi_mpi_cart_rank(comm, coords, rank);
2552 int PMPI_Cart_shift(MPI_Comm comm, int direction, int displ, int* source, int* dest) {
2553 if(comm == MPI_COMM_NULL || smpi_comm_topo(comm) == nullptr) {
2554 return MPI_ERR_TOPOLOGY;
2556 if (source == nullptr || dest == nullptr || direction < 0 ) {
2559 return smpi_mpi_cart_shift(comm, direction, displ, source, dest);
2562 int PMPI_Cart_coords(MPI_Comm comm, int rank, int maxdims, int* coords) {
2563 if(comm == MPI_COMM_NULL || smpi_comm_topo(comm) == nullptr) {
2564 return MPI_ERR_TOPOLOGY;
2566 if (rank < 0 || rank >= smpi_comm_size(comm)) {
2567 return MPI_ERR_RANK;
2572 if(coords == nullptr) {
2575 return smpi_mpi_cart_coords(comm, rank, maxdims, coords);
2578 int PMPI_Cart_get(MPI_Comm comm, int maxdims, int* dims, int* periods, int* coords) {
2579 if(comm == nullptr || smpi_comm_topo(comm) == nullptr) {
2580 return MPI_ERR_TOPOLOGY;
2582 if(maxdims <= 0 || dims == nullptr || periods == nullptr || coords == nullptr) {
2585 return smpi_mpi_cart_get(comm, maxdims, dims, periods, coords);
2588 int PMPI_Cartdim_get(MPI_Comm comm, int* ndims) {
2589 if (comm == MPI_COMM_NULL || smpi_comm_topo(comm) == nullptr) {
2590 return MPI_ERR_TOPOLOGY;
2592 if (ndims == nullptr) {
2595 return smpi_mpi_cartdim_get(comm, ndims);
2598 int PMPI_Dims_create(int nnodes, int ndims, int* dims) {
2599 if(dims == nullptr) {
2602 if (ndims < 1 || nnodes < 1) {
2603 return MPI_ERR_DIMS;
2606 return smpi_mpi_dims_create(nnodes, ndims, dims);
2609 int PMPI_Cart_sub(MPI_Comm comm, int* remain_dims, MPI_Comm* comm_new) {
2610 if(comm == MPI_COMM_NULL || smpi_comm_topo(comm) == nullptr) {
2611 return MPI_ERR_TOPOLOGY;
2613 if (comm_new == nullptr) {
2616 return smpi_mpi_cart_sub(comm, remain_dims, comm_new);
2619 int PMPI_Type_create_resized(MPI_Datatype oldtype,MPI_Aint lb, MPI_Aint extent, MPI_Datatype *newtype){
2620 if(oldtype == MPI_DATATYPE_NULL) {
2621 return MPI_ERR_TYPE;
2623 int blocks[3] = { 1, 1, 1 };
2624 MPI_Aint disps[3] = { lb, 0, lb+extent };
2625 MPI_Datatype types[3] = { MPI_LB, oldtype, MPI_UB };
2627 s_smpi_mpi_struct_t* subtype = smpi_datatype_struct_create( blocks, disps, 3, types);
2628 smpi_datatype_create(newtype,oldtype->size, lb, lb + extent, sizeof(s_smpi_mpi_struct_t) , subtype, DT_FLAG_VECTOR);
2630 (*newtype)->flags &= ~DT_FLAG_COMMITED;
2634 int PMPI_Win_create( void *base, MPI_Aint size, int disp_unit, MPI_Info info, MPI_Comm comm, MPI_Win *win){
2637 if (comm == MPI_COMM_NULL) {
2638 retval= MPI_ERR_COMM;
2639 }else if ((base == nullptr && size != 0) || disp_unit <= 0 || size < 0 ){
2640 retval= MPI_ERR_OTHER;
2642 *win = smpi_mpi_win_create( base, size, disp_unit, info, comm);
2643 retval = MPI_SUCCESS;
2649 int PMPI_Win_free( MPI_Win* win){
2652 if (win == nullptr || *win == MPI_WIN_NULL) {
2653 retval = MPI_ERR_WIN;
2655 retval=smpi_mpi_win_free(win);
2661 int PMPI_Win_set_name(MPI_Win win, char * name)
2664 if (win == MPI_WIN_NULL) {
2665 retval = MPI_ERR_TYPE;
2666 } else if (name == nullptr) {
2667 retval = MPI_ERR_ARG;
2669 smpi_mpi_win_set_name(win, name);
2670 retval = MPI_SUCCESS;
2675 int PMPI_Win_get_name(MPI_Win win, char * name, int* len)
2677 int retval = MPI_SUCCESS;
2679 if (win == MPI_WIN_NULL) {
2680 retval = MPI_ERR_WIN;
2681 } else if (name == nullptr) {
2682 retval = MPI_ERR_ARG;
2684 smpi_mpi_win_get_name(win, name, len);
2689 int PMPI_Win_get_group(MPI_Win win, MPI_Group * group){
2690 int retval = MPI_SUCCESS;
2691 if (win == MPI_WIN_NULL) {
2692 retval = MPI_ERR_WIN;
2694 smpi_mpi_win_get_group(win, group);
2695 smpi_group_use(*group);
2701 int PMPI_Win_fence( int assert, MPI_Win win){
2704 if (win == MPI_WIN_NULL) {
2705 retval = MPI_ERR_WIN;
2707 int rank = smpi_process_index();
2708 TRACE_smpi_collective_in(rank, -1, __FUNCTION__, nullptr);
2709 retval = smpi_mpi_win_fence(assert, win);
2710 TRACE_smpi_collective_out(rank, -1, __FUNCTION__);
2716 int PMPI_Get( void *origin_addr, int origin_count, MPI_Datatype origin_datatype, int target_rank,
2717 MPI_Aint target_disp, int target_count, MPI_Datatype target_datatype, MPI_Win win){
2720 if (win == MPI_WIN_NULL) {
2721 retval = MPI_ERR_WIN;
2722 } else if (target_rank == MPI_PROC_NULL) {
2723 retval = MPI_SUCCESS;
2724 } else if (target_rank <0){
2725 retval = MPI_ERR_RANK;
2726 } else if (target_disp <0){
2727 retval = MPI_ERR_ARG;
2728 } else if ((origin_count < 0 || target_count < 0) ||
2729 (origin_addr==nullptr && origin_count > 0)){
2730 retval = MPI_ERR_COUNT;
2731 } else if ((!is_datatype_valid(origin_datatype)) || (!is_datatype_valid(target_datatype))) {
2732 retval = MPI_ERR_TYPE;
2734 int rank = smpi_process_index();
2736 smpi_mpi_win_get_group(win, &group);
2737 int src_traced = smpi_group_index(group, target_rank);
2738 TRACE_smpi_ptp_in(rank, src_traced, rank, __FUNCTION__, nullptr);
2740 retval = smpi_mpi_get( origin_addr, origin_count, origin_datatype, target_rank, target_disp, target_count,
2741 target_datatype, win);
2743 TRACE_smpi_ptp_out(rank, src_traced, rank, __FUNCTION__);
2749 int PMPI_Put( void *origin_addr, int origin_count, MPI_Datatype origin_datatype, int target_rank,
2750 MPI_Aint target_disp, int target_count, MPI_Datatype target_datatype, MPI_Win win){
2753 if (win == MPI_WIN_NULL) {
2754 retval = MPI_ERR_WIN;
2755 } else if (target_rank == MPI_PROC_NULL) {
2756 retval = MPI_SUCCESS;
2757 } else if (target_rank <0){
2758 retval = MPI_ERR_RANK;
2759 } else if (target_disp <0){
2760 retval = MPI_ERR_ARG;
2761 } else if ((origin_count < 0 || target_count < 0) ||
2762 (origin_addr==nullptr && origin_count > 0)){
2763 retval = MPI_ERR_COUNT;
2764 } else if ((!is_datatype_valid(origin_datatype)) || (!is_datatype_valid(target_datatype))) {
2765 retval = MPI_ERR_TYPE;
2767 int rank = smpi_process_index();
2769 smpi_mpi_win_get_group(win, &group);
2770 int dst_traced = smpi_group_index(group, target_rank);
2771 TRACE_smpi_ptp_in(rank, rank, dst_traced, __FUNCTION__, nullptr);
2772 TRACE_smpi_send(rank, rank, dst_traced, origin_count*smpi_datatype_size(origin_datatype));
2774 retval = smpi_mpi_put( origin_addr, origin_count, origin_datatype, target_rank, target_disp, target_count,
2775 target_datatype, win);
2777 TRACE_smpi_ptp_out(rank, rank, dst_traced, __FUNCTION__);
2783 int PMPI_Accumulate( void *origin_addr, int origin_count, MPI_Datatype origin_datatype, int target_rank,
2784 MPI_Aint target_disp, int target_count, MPI_Datatype target_datatype, MPI_Op op, MPI_Win win){
2787 if (win == MPI_WIN_NULL) {
2788 retval = MPI_ERR_WIN;
2789 } else if (target_rank == MPI_PROC_NULL) {
2790 retval = MPI_SUCCESS;
2791 } else if (target_rank <0){
2792 retval = MPI_ERR_RANK;
2793 } else if (target_disp <0){
2794 retval = MPI_ERR_ARG;
2795 } else if ((origin_count < 0 || target_count < 0) ||
2796 (origin_addr==nullptr && origin_count > 0)){
2797 retval = MPI_ERR_COUNT;
2798 } else if ((!is_datatype_valid(origin_datatype)) ||
2799 (!is_datatype_valid(target_datatype))) {
2800 retval = MPI_ERR_TYPE;
2801 } else if (op == MPI_OP_NULL) {
2802 retval = MPI_ERR_OP;
2804 int rank = smpi_process_index();
2806 smpi_mpi_win_get_group(win, &group);
2807 int src_traced = smpi_group_index(group, target_rank);
2808 TRACE_smpi_ptp_in(rank, src_traced, rank, __FUNCTION__, nullptr);
2810 retval = smpi_mpi_accumulate( origin_addr, origin_count, origin_datatype, target_rank, target_disp, target_count,
2811 target_datatype, op, win);
2813 TRACE_smpi_ptp_out(rank, src_traced, rank, __FUNCTION__);
2819 int PMPI_Win_post(MPI_Group group, int assert, MPI_Win win){
2822 if (win == MPI_WIN_NULL) {
2823 retval = MPI_ERR_WIN;
2824 } else if (group==MPI_GROUP_NULL){
2825 retval = MPI_ERR_GROUP;
2828 int rank = smpi_process_index();
2829 TRACE_smpi_collective_in(rank, -1, __FUNCTION__, nullptr);
2830 retval = smpi_mpi_win_post(group,assert,win);
2831 TRACE_smpi_collective_out(rank, -1, __FUNCTION__);
2837 int PMPI_Win_start(MPI_Group group, int assert, MPI_Win win){
2840 if (win == MPI_WIN_NULL) {
2841 retval = MPI_ERR_WIN;
2842 } else if (group==MPI_GROUP_NULL){
2843 retval = MPI_ERR_GROUP;
2846 int rank = smpi_process_index();
2847 TRACE_smpi_collective_in(rank, -1, __FUNCTION__, nullptr);
2848 retval = smpi_mpi_win_start(group,assert,win);
2849 TRACE_smpi_collective_out(rank, -1, __FUNCTION__);
2855 int PMPI_Win_complete(MPI_Win win){
2858 if (win == MPI_WIN_NULL) {
2859 retval = MPI_ERR_WIN;
2862 int rank = smpi_process_index();
2863 TRACE_smpi_collective_in(rank, -1, __FUNCTION__, nullptr);
2865 retval = smpi_mpi_win_complete(win);
2867 TRACE_smpi_collective_out(rank, -1, __FUNCTION__);
2873 int PMPI_Win_wait(MPI_Win win){
2876 if (win == MPI_WIN_NULL) {
2877 retval = MPI_ERR_WIN;
2880 int rank = smpi_process_index();
2881 TRACE_smpi_collective_in(rank, -1, __FUNCTION__, nullptr);
2883 retval = smpi_mpi_win_wait(win);
2885 TRACE_smpi_collective_out(rank, -1, __FUNCTION__);
2891 int PMPI_Alloc_mem(MPI_Aint size, MPI_Info info, void *baseptr){
2892 void *ptr = xbt_malloc(size);
2894 return MPI_ERR_NO_MEM;
2896 *static_cast<void**>(baseptr) = ptr;
2901 int PMPI_Free_mem(void *baseptr){
2906 int PMPI_Type_set_name(MPI_Datatype datatype, char * name)
2909 if (datatype == MPI_DATATYPE_NULL) {
2910 retval = MPI_ERR_TYPE;
2911 } else if (name == nullptr) {
2912 retval = MPI_ERR_ARG;
2914 smpi_datatype_set_name(datatype, name);
2915 retval = MPI_SUCCESS;
2920 int PMPI_Type_get_name(MPI_Datatype datatype, char * name, int* len)
2924 if (datatype == MPI_DATATYPE_NULL) {
2925 retval = MPI_ERR_TYPE;
2926 } else if (name == nullptr) {
2927 retval = MPI_ERR_ARG;
2929 smpi_datatype_get_name(datatype, name, len);
2930 retval = MPI_SUCCESS;
2935 MPI_Datatype PMPI_Type_f2c(MPI_Fint datatype){
2936 return smpi_type_f2c(datatype);
2939 MPI_Fint PMPI_Type_c2f(MPI_Datatype datatype){
2940 return smpi_type_c2f( datatype);
2943 MPI_Group PMPI_Group_f2c(MPI_Fint group){
2944 return smpi_group_f2c( group);
2947 MPI_Fint PMPI_Group_c2f(MPI_Group group){
2948 return smpi_group_c2f(group);
2951 MPI_Request PMPI_Request_f2c(MPI_Fint request){
2952 return smpi_request_f2c(request);
2955 MPI_Fint PMPI_Request_c2f(MPI_Request request) {
2956 return smpi_request_c2f(request);
2959 MPI_Win PMPI_Win_f2c(MPI_Fint win){
2960 return smpi_win_f2c(win);
2963 MPI_Fint PMPI_Win_c2f(MPI_Win win){
2964 return smpi_win_c2f(win);
2967 MPI_Op PMPI_Op_f2c(MPI_Fint op){
2968 return smpi_op_f2c(op);
2971 MPI_Fint PMPI_Op_c2f(MPI_Op op){
2972 return smpi_op_c2f(op);
2975 MPI_Comm PMPI_Comm_f2c(MPI_Fint comm){
2976 return smpi_comm_f2c(comm);
2979 MPI_Fint PMPI_Comm_c2f(MPI_Comm comm){
2980 return smpi_comm_c2f(comm);
2983 MPI_Info PMPI_Info_f2c(MPI_Fint info){
2984 return smpi_info_f2c(info);
2987 MPI_Fint PMPI_Info_c2f(MPI_Info info){
2988 return smpi_info_c2f(info);
2991 int PMPI_Keyval_create(MPI_Copy_function* copy_fn, MPI_Delete_function* delete_fn, int* keyval, void* extra_state) {
2992 return smpi_comm_keyval_create(copy_fn, delete_fn, keyval, extra_state);
2995 int PMPI_Keyval_free(int* keyval) {
2996 return smpi_comm_keyval_free(keyval);
2999 int PMPI_Attr_delete(MPI_Comm comm, int keyval) {
3000 if(keyval == MPI_TAG_UB||keyval == MPI_HOST||keyval == MPI_IO ||keyval == MPI_WTIME_IS_GLOBAL||keyval == MPI_APPNUM
3001 ||keyval == MPI_UNIVERSE_SIZE||keyval == MPI_LASTUSEDCODE)
3003 else if (comm==MPI_COMM_NULL)
3004 return MPI_ERR_COMM;
3006 return smpi_comm_attr_delete(comm, keyval);
3009 int PMPI_Attr_get(MPI_Comm comm, int keyval, void* attr_value, int* flag) {
3011 static int zero = 0;
3012 static int tag_ub = 1000000;
3013 static int last_used_code = MPI_ERR_LASTCODE;
3015 if (comm==MPI_COMM_NULL){
3017 return MPI_ERR_COMM;
3025 *static_cast<int**>(attr_value) = &zero;
3027 case MPI_UNIVERSE_SIZE:
3029 *static_cast<int**>(attr_value) = &smpi_universe_size;
3031 case MPI_LASTUSEDCODE:
3033 *static_cast<int**>(attr_value) = &last_used_code;
3037 *static_cast<int**>(attr_value) = &tag_ub;
3039 case MPI_WTIME_IS_GLOBAL:
3041 *static_cast<int**>(attr_value) = &one;
3044 return smpi_comm_attr_get(comm, keyval, attr_value, flag);
3048 int PMPI_Attr_put(MPI_Comm comm, int keyval, void* attr_value) {
3049 if(keyval == MPI_TAG_UB||keyval == MPI_HOST||keyval == MPI_IO ||keyval == MPI_WTIME_IS_GLOBAL||keyval == MPI_APPNUM
3050 ||keyval == MPI_UNIVERSE_SIZE||keyval == MPI_LASTUSEDCODE)
3052 else if (comm==MPI_COMM_NULL)
3053 return MPI_ERR_COMM;
3055 return smpi_comm_attr_put(comm, keyval, attr_value);
3058 int PMPI_Comm_get_attr (MPI_Comm comm, int comm_keyval, void *attribute_val, int *flag)
3060 return PMPI_Attr_get(comm, comm_keyval, attribute_val,flag);
3063 int PMPI_Comm_set_attr (MPI_Comm comm, int comm_keyval, void *attribute_val)
3065 return PMPI_Attr_put(comm, comm_keyval, attribute_val);
3068 int PMPI_Comm_delete_attr (MPI_Comm comm, int comm_keyval)
3070 return PMPI_Attr_delete(comm, comm_keyval);
3073 int PMPI_Comm_create_keyval(MPI_Comm_copy_attr_function* copy_fn, MPI_Comm_delete_attr_function* delete_fn, int* keyval,
3076 return PMPI_Keyval_create(copy_fn, delete_fn, keyval, extra_state);
3079 int PMPI_Comm_free_keyval(int* keyval) {
3080 return PMPI_Keyval_free(keyval);
3083 int PMPI_Type_get_attr (MPI_Datatype type, int type_keyval, void *attribute_val, int* flag)
3085 if (type==MPI_DATATYPE_NULL)
3086 return MPI_ERR_TYPE;
3088 return smpi_type_attr_get(type, type_keyval, attribute_val, flag);
3091 int PMPI_Type_set_attr (MPI_Datatype type, int type_keyval, void *attribute_val)
3093 if (type==MPI_DATATYPE_NULL)
3094 return MPI_ERR_TYPE;
3096 return smpi_type_attr_put(type, type_keyval, attribute_val);
3099 int PMPI_Type_delete_attr (MPI_Datatype type, int type_keyval)
3101 if (type==MPI_DATATYPE_NULL)
3102 return MPI_ERR_TYPE;
3104 return smpi_type_attr_delete(type, type_keyval);
3107 int PMPI_Type_create_keyval(MPI_Type_copy_attr_function* copy_fn, MPI_Type_delete_attr_function* delete_fn, int* keyval,
3110 return smpi_type_keyval_create(copy_fn, delete_fn, keyval, extra_state);
3113 int PMPI_Type_free_keyval(int* keyval) {
3114 return smpi_type_keyval_free(keyval);
3117 int PMPI_Info_create( MPI_Info *info){
3118 if (info == nullptr)
3120 *info = xbt_new(s_smpi_mpi_info_t, 1);
3121 (*info)->info_dict= xbt_dict_new_homogeneous(nullptr);
3122 (*info)->refcount=1;
3126 int PMPI_Info_set( MPI_Info info, char *key, char *value){
3127 if (info == nullptr || key == nullptr || value == nullptr)
3130 xbt_dict_set(info->info_dict, key, (void*)value, nullptr);
3134 int PMPI_Info_free( MPI_Info *info){
3135 if (info == nullptr || *info==nullptr)
3137 (*info)->refcount--;
3138 if((*info)->refcount==0){
3139 xbt_dict_free(&((*info)->info_dict));
3142 *info=MPI_INFO_NULL;
3146 int PMPI_Info_get(MPI_Info info,char *key,int valuelen, char *value, int *flag){
3148 if (info == nullptr || key == nullptr || valuelen <0)
3150 if (value == nullptr)
3151 return MPI_ERR_INFO_VALUE;
3152 char* tmpvalue=static_cast<char*>(xbt_dict_get_or_null(info->info_dict, key));
3154 memset(value, 0, valuelen);
3155 memcpy(value,tmpvalue, (strlen(tmpvalue) + 1 < static_cast<size_t>(valuelen)) ? strlen(tmpvalue) + 1 : valuelen);
3161 int PMPI_Info_dup(MPI_Info info, MPI_Info *newinfo){
3162 if (info == nullptr || newinfo==nullptr)
3164 *newinfo = xbt_new(s_smpi_mpi_info_t, 1);
3165 (*newinfo)->info_dict= xbt_dict_new_homogeneous(nullptr);
3166 (*newinfo)->refcount=1;
3167 xbt_dict_cursor_t cursor = nullptr;
3170 xbt_dict_foreach(info->info_dict,cursor,key,data){
3171 xbt_dict_set((*newinfo)->info_dict, reinterpret_cast<char*>(key), data, nullptr);
3176 int PMPI_Info_delete(MPI_Info info, char *key){
3177 if (info == nullptr || key==nullptr)
3180 xbt_dict_remove(info->info_dict, key);
3183 return MPI_ERR_INFO_NOKEY;
3188 int PMPI_Info_get_nkeys( MPI_Info info, int *nkeys){
3189 if (info == nullptr || nkeys==nullptr)
3191 *nkeys=xbt_dict_size(info->info_dict);
3195 int PMPI_Info_get_nthkey( MPI_Info info, int n, char *key){
3196 if (info == nullptr || key==nullptr || n<0 || n> MPI_MAX_INFO_KEY)
3199 xbt_dict_cursor_t cursor = nullptr;
3203 xbt_dict_foreach(info->info_dict,cursor,keyn,data){
3205 strncpy(key,keyn,strlen(keyn)+1);
3206 xbt_dict_cursor_free(&cursor);
3214 int PMPI_Info_get_valuelen( MPI_Info info, char *key, int *valuelen, int *flag){
3216 if (info == nullptr || key == nullptr || valuelen==nullptr)
3218 char* tmpvalue=(char*)xbt_dict_get_or_null(info->info_dict, key);
3220 *valuelen=strlen(tmpvalue);
3226 int PMPI_Unpack(void* inbuf, int incount, int* position, void* outbuf, int outcount, MPI_Datatype type, MPI_Comm comm) {
3227 if(incount<0 || outcount < 0 || inbuf==nullptr || outbuf==nullptr)
3229 if(!is_datatype_valid(type))
3230 return MPI_ERR_TYPE;
3231 if(comm==MPI_COMM_NULL)
3232 return MPI_ERR_COMM;
3233 return smpi_mpi_unpack(inbuf, incount, position, outbuf,outcount,type, comm);
3236 int PMPI_Pack(void* inbuf, int incount, MPI_Datatype type, void* outbuf, int outcount, int* position, MPI_Comm comm) {
3237 if(incount<0 || outcount < 0|| inbuf==nullptr || outbuf==nullptr)
3239 if(!is_datatype_valid(type))
3240 return MPI_ERR_TYPE;
3241 if(comm==MPI_COMM_NULL)
3242 return MPI_ERR_COMM;
3243 return smpi_mpi_pack(inbuf, incount, type, outbuf,outcount,position, comm);
3246 int PMPI_Pack_size(int incount, MPI_Datatype datatype, MPI_Comm comm, int* size) {
3249 if(!is_datatype_valid(datatype))
3250 return MPI_ERR_TYPE;
3251 if(comm==MPI_COMM_NULL)
3252 return MPI_ERR_COMM;
3254 *size=incount*smpi_datatype_size(datatype);