-/* $Id$tag */
+/* Copyright (c) 2007, 2008, 2009, 2010. The SimGrid Team.
+ * All rights reserved. */
+
+/* This program is free software; you can redistribute it and/or modify it
+ * under the terms of the license (GNU LGPL) which comes with this package. */
#include "private.h"
-#include "smpi_coll_private.h"
-#include "smpi_mpi_dt_private.h"
+#include "simgrid/sg_config.h"
XBT_LOG_NEW_DEFAULT_SUBCATEGORY(smpi_mpi, smpi,
"Logging specific to SMPI (mpi)");
/* MPI User level calls */
-int MPI_Init(int* argc, char*** argv) {
- smpi_process_init(argc, argv);
- smpi_bench_begin(NULL);
- return MPI_SUCCESS;
-}
-
-int MPI_Finalize(void) {
- smpi_bench_end();
- smpi_process_destroy();
- return MPI_SUCCESS;
-}
-
-int MPI_Init_thread(int* argc, char*** argv, int required, int* provided) {
- if(provided != NULL) {
- *provided = MPI_THREAD_MULTIPLE;
- }
- return MPI_Init(argc, argv);
-}
-
-int MPI_Query_thread(int* provided) {
- int retval;
-
- smpi_bench_end();
- if(provided == NULL) {
- retval = MPI_ERR_ARG;
- } else {
- *provided = MPI_THREAD_MULTIPLE;
- retval = MPI_SUCCESS;
- }
- smpi_bench_begin("MPI_Query_thread");
- return retval;
-}
-
-int MPI_Is_thread_main(int* flag) {
- int retval;
-
- smpi_bench_end();
- if(flag == NULL) {
- retval = MPI_ERR_ARG;
- } else {
- *flag = smpi_process_index() == 0;
- retval = MPI_SUCCESS;
- }
- smpi_bench_begin("MPI_Is_thread_main");
- return retval;
-}
-
-int MPI_Abort(MPI_Comm comm, int errorcode) {
- smpi_bench_end();
- smpi_process_destroy();
- // FIXME: should kill all processes in comm instead
- SIMIX_process_kill(SIMIX_process_self());
- return MPI_SUCCESS;
-}
-
-double MPI_Wtime(void) {
- double time;
-
- smpi_bench_end();
- time = SIMIX_get_clock();
- smpi_bench_begin("MPI_Wtime");
- return time;
-}
-
-int MPI_Type_size(MPI_Datatype datatype, size_t* size) {
- int retval;
-
- smpi_bench_end();
- if(datatype == MPI_DATATYPE_NULL) {
- retval = MPI_ERR_TYPE;
- } else if(size == NULL) {
- retval = MPI_ERR_ARG;
- } else {
- *size = smpi_datatype_size(datatype);
- retval = MPI_SUCCESS;
- }
- smpi_bench_begin("MPI_Type_size");
- return retval;
-}
-
-int MPI_Type_get_extent(MPI_Datatype datatype, MPI_Aint* lb, MPI_Aint* extent) {
- int retval;
-
- smpi_bench_end();
- if(datatype == MPI_DATATYPE_NULL) {
- retval = MPI_ERR_TYPE;
- } else if(lb == NULL || extent == NULL) {
- retval = MPI_ERR_ARG;
- } else {
- retval = smpi_datatype_extent(datatype, lb, extent);
- }
- smpi_bench_begin("MPI_Type_get_extent");
- return retval;
-}
-
-int MPI_Type_lb(MPI_Datatype datatype, MPI_Aint* disp) {
- int retval;
-
- smpi_bench_end();
- if(datatype == MPI_DATATYPE_NULL) {
- retval = MPI_ERR_TYPE;
- } else if(disp == NULL) {
- retval = MPI_ERR_ARG;
- } else {
- *disp = smpi_datatype_lb(datatype);
- retval = MPI_SUCCESS;
- }
- smpi_bench_begin("MPI_Type_lb");
- return retval;
-}
-
-int MPI_Type_ub(MPI_Datatype datatype, MPI_Aint* disp) {
- int retval;
-
- smpi_bench_end();
- if(datatype == MPI_DATATYPE_NULL) {
- retval = MPI_ERR_TYPE;
- } else if(disp == NULL) {
- retval = MPI_ERR_ARG;
- } else {
- *disp = smpi_datatype_ub(datatype);
- retval = MPI_SUCCESS;
- }
- smpi_bench_begin("MPI_Type_ub");
- return retval;
-}
-
-int MPI_Op_create(MPI_User_function* function, int commute, MPI_Op* op) {
- int retval;
-
- smpi_bench_end();
- if(function == NULL || op == NULL) {
- retval = MPI_ERR_ARG;
- } else {
- *op = smpi_op_new(function, commute);
- retval = MPI_SUCCESS;
- }
- smpi_bench_begin("MPI_Op_create");
- return retval;
-}
-
-int MPI_Op_free(MPI_Op* op) {
- int retval;
-
- smpi_bench_end();
- if(op == NULL) {
- retval = MPI_ERR_ARG;
- } else if(*op == MPI_OP_NULL) {
- retval = MPI_ERR_OP;
- } else {
- smpi_op_destroy(*op);
- *op = MPI_OP_NULL;
- retval = MPI_SUCCESS;
- }
- smpi_bench_begin("MPI_Op_free");
- return retval;
-}
-
-int MPI_Group_free(MPI_Group *group) {
- int retval;
-
- smpi_bench_end();
- if(group == NULL) {
- retval = MPI_ERR_ARG;
- } else {
- smpi_group_destroy(*group);
- *group = MPI_GROUP_NULL;
- retval = MPI_SUCCESS;
- }
- smpi_bench_begin("MPI_Group_free");
- return retval;
-}
-
-int MPI_Group_size(MPI_Group group, int* size) {
- int retval;
-
- smpi_bench_end();
- if(group == MPI_GROUP_NULL) {
- retval = MPI_ERR_GROUP;
- } else if(size == NULL) {
- retval = MPI_ERR_ARG;
- } else {
- *size = smpi_group_size(group);
- retval = MPI_SUCCESS;
- }
- smpi_bench_begin("MPI_Group_size");
- return retval;
-}
-
-int MPI_Group_rank(MPI_Group group, int* rank) {
- int retval;
-
- smpi_bench_end();
- if(group == MPI_GROUP_NULL) {
- retval = MPI_ERR_GROUP;
- } else if(rank == NULL) {
- retval = MPI_ERR_ARG;
- } else {
- *rank = smpi_group_rank(group, smpi_process_index());
- retval = MPI_SUCCESS;
- }
- smpi_bench_begin("MPI_Group_rank");
- return retval;
-}
-
-int MPI_Group_translate_ranks (MPI_Group group1, int n, int* ranks1, MPI_Group group2, int* ranks2) {
- int retval, i, index;
-
- smpi_bench_end();
- if(group1 == MPI_GROUP_NULL || group2 == MPI_GROUP_NULL) {
- retval = MPI_ERR_GROUP;
- } else {
- for(i = 0; i < n; i++) {
- index = smpi_group_index(group1, ranks1[i]);
- ranks2[i] = smpi_group_rank(group2, index);
- }
- retval = MPI_SUCCESS;
- }
- smpi_bench_begin("MPI_Group_translate_ranks");
- return retval;
-}
-
-int MPI_Group_compare(MPI_Group group1, MPI_Group group2, int* result) {
- int retval;
-
- smpi_bench_end();
- if(group1 == MPI_GROUP_NULL || group2 == MPI_GROUP_NULL) {
- retval = MPI_ERR_GROUP;
- } else if(result == NULL) {
- retval = MPI_ERR_ARG;
- } else {
- *result = smpi_group_compare(group1, group2);
- retval = MPI_SUCCESS;
- }
- smpi_bench_begin("MPI_Group_compare");
- return retval;
-}
-
-int MPI_Group_union(MPI_Group group1, MPI_Group group2, MPI_Group* newgroup) {
- int retval, i, proc1, proc2, size, size2;
-
- smpi_bench_end();
- if(group1 == MPI_GROUP_NULL || group2 == MPI_GROUP_NULL) {
- retval = MPI_ERR_GROUP;
- } else if(newgroup == NULL) {
- retval = MPI_ERR_ARG;
- } else {
- size = smpi_group_size(group1);
- size2 = smpi_group_size(group2);
- for(i = 0; i < size2; i++) {
- proc2 = smpi_group_index(group2, i);
- proc1 = smpi_group_rank(group1, proc2);
- if(proc1 == MPI_UNDEFINED) {
- size++;
- }
- }
- if(size == 0) {
- *newgroup = MPI_GROUP_EMPTY;
- } else {
- *newgroup = smpi_group_new(size);
- size2 = smpi_group_size(group1);
- for(i = 0; i < size2; i++) {
- proc1 = smpi_group_index(group1, i);
- smpi_group_set_mapping(*newgroup, proc1, i);
- }
- for(i = size2; i < size; i++) {
- proc2 = smpi_group_index(group2, i - size2);
- smpi_group_set_mapping(*newgroup, proc2, i);
- }
- }
- smpi_group_use(*newgroup);
- retval = MPI_SUCCESS;
- }
- smpi_bench_begin("MPI_Group_union");
- return retval;
-}
-
-int MPI_Group_intersection(MPI_Group group1, MPI_Group group2, MPI_Group* newgroup) {
- int retval, i, proc1, proc2, size, size2;
-
- smpi_bench_end();
- if(group1 == MPI_GROUP_NULL || group2 == MPI_GROUP_NULL) {
- retval = MPI_ERR_GROUP;
- } else if(newgroup == NULL) {
- retval = MPI_ERR_ARG;
- } else {
- size = smpi_group_size(group1);
- size2 = smpi_group_size(group2);
- for(i = 0; i < size2; i++) {
- proc2 = smpi_group_index(group2, i);
- proc1 = smpi_group_rank(group1, proc2);
- if(proc1 == MPI_UNDEFINED) {
- size--;
- }
- }
- if(size == 0) {
- *newgroup = MPI_GROUP_EMPTY;
- } else {
- *newgroup = smpi_group_new(size);
- size2 = smpi_group_size(group1);
- for(i = 0; i < size2; i++) {
- proc1 = smpi_group_index(group1, i);
- proc2 = smpi_group_rank(group2, proc1);
- if(proc2 != MPI_UNDEFINED) {
- smpi_group_set_mapping(*newgroup, proc1, i);
- }
- }
- }
- smpi_group_use(*newgroup);
- retval = MPI_SUCCESS;
- }
- smpi_bench_begin("MPI_Group_intersection");
- return retval;
-}
-
-int MPI_Group_difference(MPI_Group group1, MPI_Group group2, MPI_Group* newgroup) {
- int retval, i, proc1, proc2, size, size2;
-
- smpi_bench_end();
- if(group1 == MPI_GROUP_NULL || group2 == MPI_GROUP_NULL) {
- retval = MPI_ERR_GROUP;
- } else if(newgroup == NULL) {
- retval = MPI_ERR_ARG;
- } else {
- size = size2 = smpi_group_size(group1);
- for(i = 0; i < size2; i++) {
- proc1 = smpi_group_index(group1, i);
- proc2 = smpi_group_rank(group2, proc1);
- if(proc2 != MPI_UNDEFINED) {
- size--;
- }
- }
- if(size == 0) {
- *newgroup = MPI_GROUP_EMPTY;
- } else {
- *newgroup = smpi_group_new(size);
- for(i = 0; i < size2; i++) {
- proc1 = smpi_group_index(group1, i);
- proc2 = smpi_group_rank(group2, proc1);
- if(proc2 == MPI_UNDEFINED) {
- smpi_group_set_mapping(*newgroup, proc1, i);
- }
- }
- }
- smpi_group_use(*newgroup);
- retval = MPI_SUCCESS;
- }
- smpi_bench_begin("MPI_Group_difference");
- return retval;
-}
-
-int MPI_Group_incl(MPI_Group group, int n, int* ranks, MPI_Group* newgroup) {
- int retval, i, index;
-
- smpi_bench_end();
- if(group == MPI_GROUP_NULL) {
- retval = MPI_ERR_GROUP;
- } else if(newgroup == NULL) {
- retval = MPI_ERR_ARG;
- } else {
- if(n == 0) {
- *newgroup = MPI_GROUP_EMPTY;
- } else if(n == smpi_group_size(group)) {
- *newgroup = group;
- } else {
- *newgroup = smpi_group_new(n);
- for(i = 0; i < n; i++) {
- index = smpi_group_index(group, ranks[i]);
- smpi_group_set_mapping(*newgroup, index, i);
- }
- }
- smpi_group_use(*newgroup);
- retval = MPI_SUCCESS;
- }
- smpi_bench_begin("MPI_Group_incl");
- return retval;
-}
-
-int MPI_Group_excl(MPI_Group group, int n, int* ranks, MPI_Group* newgroup) {
- int retval, i, size, rank, index;
-
- smpi_bench_end();
- if(group == MPI_GROUP_NULL) {
- retval = MPI_ERR_GROUP;
- } else if(newgroup == NULL) {
- retval = MPI_ERR_ARG;
- } else {
- if(n == 0) {
- *newgroup = group;
- } else if(n == smpi_group_size(group)) {
- *newgroup = MPI_GROUP_EMPTY;
- } else {
- size = smpi_group_size(group) - n;
- *newgroup = smpi_group_new(size);
- rank = 0;
- while(rank < size) {
- for(i = 0; i < n; i++) {
- if(ranks[i] == rank) {
- break;
- }
- }
- if(i >= n) {
- index = smpi_group_index(group, rank);
- smpi_group_set_mapping(*newgroup, index, rank);
- rank++;
- }
- }
- }
- smpi_group_use(*newgroup);
- retval = MPI_SUCCESS;
- }
- smpi_bench_begin("MPI_Group_excl");
- return retval;
-}
-
-int MPI_Group_range_incl(MPI_Group group, int n, int ranges[][3], MPI_Group* newgroup) {
- int retval, i, j, rank, size, index;
-
- smpi_bench_end();
- if(group == MPI_GROUP_NULL) {
- retval = MPI_ERR_GROUP;
- } else if(newgroup == NULL) {
- retval = MPI_ERR_ARG;
- } else {
- if(n == 0) {
- *newgroup = MPI_GROUP_EMPTY;
- } else {
- size = 0;
- for(i = 0; i < n; i++) {
- for(rank = ranges[i][0]; /* First */
- rank >= 0 && rank <= ranges[i][1]; /* Last */
- rank += ranges[i][2] /* Stride */) {
- size++;
- }
- }
- if(size == smpi_group_size(group)) {
- *newgroup = group;
- } else {
- *newgroup = smpi_group_new(size);
- j = 0;
- for(i = 0; i < n; i++) {
- for(rank = ranges[i][0]; /* First */
- rank >= 0 && rank <= ranges[i][1]; /* Last */
- rank += ranges[i][2] /* Stride */) {
- index = smpi_group_index(group, rank);
- smpi_group_set_mapping(*newgroup, index, j);
- j++;
- }
- }
- }
- }
- smpi_group_use(*newgroup);
- retval = MPI_SUCCESS;
- }
- smpi_bench_begin("MPI_Group_range_incl");
- return retval;
-}
-
-int MPI_Group_range_excl(MPI_Group group, int n, int ranges[][3], MPI_Group* newgroup) {
- int retval, i, newrank, rank, size, index, add;
-
- smpi_bench_end();
- if(group == MPI_GROUP_NULL) {
- retval = MPI_ERR_GROUP;
- } else if(newgroup == NULL) {
- retval = MPI_ERR_ARG;
- } else {
- if(n == 0) {
- *newgroup = group;
- } else {
- size = smpi_group_size(group);
- for(i = 0; i < n; i++) {
- for(rank = ranges[i][0]; /* First */
- rank >= 0 && rank <= ranges[i][1]; /* Last */
- rank += ranges[i][2] /* Stride */) {
- size--;
- }
- }
- if(size == 0) {
- *newgroup = MPI_GROUP_EMPTY;
- } else {
- *newgroup = smpi_group_new(size);
- newrank = 0;
- while(newrank < size) {
- for(i = 0; i < n; i++) {
- add = 1;
- for(rank = ranges[i][0]; /* First */
- rank >= 0 && rank <= ranges[i][1]; /* Last */
- rank += ranges[i][2] /* Stride */) {
- if(rank == newrank) {
- add = 0;
- break;
- }
- }
- if(add == 1) {
- index = smpi_group_index(group, newrank);
- smpi_group_set_mapping(*newgroup, index, newrank);
- }
- }
- }
- }
- }
- smpi_group_use(*newgroup);
- retval = MPI_SUCCESS;
- }
- smpi_bench_begin("MPI_Group_range_excl");
- return retval;
-}
-
-int MPI_Comm_rank(MPI_Comm comm, int* rank) {
- int retval;
-
- smpi_bench_end();
- if(comm == MPI_COMM_NULL) {
- retval = MPI_ERR_COMM;
- } else {
- *rank = smpi_comm_rank(comm);
- retval = MPI_SUCCESS;
- }
- smpi_bench_begin("MPI_Comm_rank");
- return retval;
-}
-
-int MPI_Comm_size(MPI_Comm comm, int* size) {
- int retval;
-
- smpi_bench_end();
- if(comm == MPI_COMM_NULL) {
- retval = MPI_ERR_COMM;
- } else if(size == NULL) {
- retval = MPI_ERR_ARG;
- } else {
- *size = smpi_comm_size(comm);
- retval = MPI_SUCCESS;
- }
- smpi_bench_begin("MPI_Comm_size");
- return retval;
-}
-
-int MPI_Comm_group(MPI_Comm comm, MPI_Group* group) {
- int retval;
-
- smpi_bench_end();
- if(comm == MPI_COMM_NULL) {
- retval = MPI_ERR_COMM;
- } else if(group == NULL) {
- retval = MPI_ERR_ARG;
- } else {
- *group = smpi_comm_group(comm);
- retval = MPI_SUCCESS;
- }
- smpi_bench_begin("MPI_Comm_group");
- return retval;
-}
-
-int MPI_Comm_compare(MPI_Comm comm1, MPI_Comm comm2, int* result) {
- int retval;
-
- smpi_bench_end();
- if(comm1 == MPI_COMM_NULL || comm2 == MPI_COMM_NULL) {
- retval = MPI_ERR_COMM;
- } else if(result == NULL) {
- retval = MPI_ERR_ARG;
- } else {
- if(comm1 == comm2) { /* Same communicators means same groups */
- *result = MPI_IDENT;
- } else {
- *result = smpi_group_compare(smpi_comm_group(comm1), smpi_comm_group(comm2));
- if(*result == MPI_IDENT) {
- *result = MPI_CONGRUENT;
- }
- }
- retval = MPI_SUCCESS;
- }
- smpi_bench_begin("MPI_Comm_compare");
- return retval;
-}
-
-int MPI_Comm_dup(MPI_Comm comm, MPI_Comm* newcomm) {
- int retval;
-
- smpi_bench_end();
- if(comm == MPI_COMM_NULL) {
- retval = MPI_ERR_COMM;
- } else if(newcomm == NULL) {
- retval = MPI_ERR_ARG;
- } else {
- *newcomm = smpi_comm_new(smpi_comm_group(comm));
- retval = MPI_SUCCESS;
- }
- smpi_bench_begin("MPI_Comm_dup");
- return retval;
-}
-
-int MPI_Comm_create(MPI_Comm comm, MPI_Group group, MPI_Comm* newcomm) {
- int retval;
-
- smpi_bench_end();
- if(comm == MPI_COMM_NULL) {
- retval = MPI_ERR_COMM;
- } else if(group == MPI_GROUP_NULL) {
- retval = MPI_ERR_GROUP;
- } else if(newcomm == NULL) {
- retval = MPI_ERR_ARG;
- } else {
- *newcomm = smpi_comm_new(group);
- retval = MPI_SUCCESS;
- }
- smpi_bench_begin("MPI_Comm_create");
- return retval;
-}
-
-int MPI_Comm_free(MPI_Comm* comm) {
- int retval;
-
- smpi_bench_end();
- if(comm == NULL) {
- retval = MPI_ERR_ARG;
- } else if(*comm == MPI_COMM_NULL) {
- retval = MPI_ERR_COMM;
- } else {
- smpi_comm_destroy(*comm);
- *comm = MPI_COMM_NULL;
- retval = MPI_SUCCESS;
- }
- smpi_bench_begin("MPI_Comm_free");
- return retval;
-}
-
-int MPI_Irecv(void* buf, int count, MPI_Datatype datatype, int src, int tag, MPI_Comm comm, MPI_Request* request) {
- int retval;
-
- smpi_bench_end();
- if(request == NULL) {
- retval = MPI_ERR_ARG;
- } else {
- *request = smpi_mpi_irecv(buf, count, datatype, src, tag, comm);
- retval = MPI_SUCCESS;
- }
- smpi_bench_begin("MPI_Irecv");
- return retval;
-}
-
-int MPI_Isend(void* buf, int count, MPI_Datatype datatype, int dst, int tag, MPI_Comm comm, MPI_Request* request) {
- int retval;
-
- smpi_bench_end();
- if(request == NULL) {
- retval = MPI_ERR_ARG;
- } else {
- *request = smpi_mpi_isend(buf, count, datatype, dst, tag, comm);
- retval = MPI_SUCCESS;
- }
- smpi_bench_begin("MPI_Isend");
- return retval;
-}
-
-int MPI_Recv(void* buf, int count, MPI_Datatype datatype, int src, int tag, MPI_Comm comm, MPI_Status* status) {
- smpi_bench_end();
- smpi_mpi_recv(buf, count, datatype, src, tag, comm, status);
- smpi_bench_begin("MPI_Recv");
- return MPI_SUCCESS;
-}
-
-int MPI_Send(void* buf, int count, MPI_Datatype datatype, int dst, int tag, MPI_Comm comm) {
- smpi_bench_end();
- smpi_mpi_send(buf, count, datatype, dst, tag, comm);
- smpi_bench_begin("MPI_Send");
- return MPI_SUCCESS;
-}
-
-int MPI_Sendrecv(void* sendbuf, int sendcount, MPI_Datatype sendtype, int dst, int sendtag, void* recvbuf, int recvcount, MPI_Datatype recvtype, int src, int recvtag, MPI_Comm comm, MPI_Status* status) {
- smpi_bench_end();
- smpi_mpi_sendrecv(sendbuf, sendcount, sendtype, dst, sendtag, recvbuf, recvcount, recvtype, src, recvtag, comm, status);
- smpi_bench_begin("MPI_Sendrecv");
- return MPI_SUCCESS;
-}
-
-int MPI_Sendrecv_replace(void* buf, int count, MPI_Datatype datatype, int dst, int sendtag, int src, int recvtag, MPI_Comm comm, MPI_Status* status) {
- //TODO: suboptimal implementation
- void* recvbuf;
- int retval, size;
-
- size = smpi_datatype_size(datatype) * count;
- recvbuf = xbt_new(char, size);
- retval = MPI_Sendrecv(buf, count, datatype, dst, sendtag, recvbuf, count, datatype, src, recvtag, comm, status);
- memcpy(buf, recvbuf, size * sizeof(char));
- xbt_free(recvbuf);
- return retval;
-}
-
-int MPI_Test(MPI_Request* request, int* flag, MPI_Status* status) {
- int retval;
-
- smpi_bench_end();
- if(request == NULL || flag == NULL) {
- retval = MPI_ERR_ARG;
- } else if(*request == MPI_REQUEST_NULL) {
- retval = MPI_ERR_REQUEST;
- } else {
- *flag = smpi_mpi_test(request, status);
- retval = MPI_SUCCESS;
- }
- smpi_bench_begin("MPI_Test");
- return retval;
-}
-
-int MPI_Testany(int count, MPI_Request requests[], int* index, int* flag, MPI_Status* status) {
- int retval;
-
- smpi_bench_end();
- if(index == NULL || flag == NULL) {
- retval = MPI_ERR_ARG;
- } else {
- *flag = smpi_mpi_testany(count, requests, index, status);
- retval = MPI_SUCCESS;
- }
- smpi_bench_begin("MPI_Testany");
- return retval;
-}
-
-int MPI_Wait(MPI_Request* request, MPI_Status* status) {
- int retval;
-
- smpi_bench_end();
- if(request == NULL) {
- retval = MPI_ERR_ARG;
- } else if(*request == MPI_REQUEST_NULL) {
- retval = MPI_ERR_REQUEST;
- } else {
- smpi_mpi_wait(request, status);
- retval = MPI_SUCCESS;
- }
- smpi_bench_begin("MPI_Wait");
- return retval;
-}
-
-int MPI_Waitany(int count, MPI_Request requests[], int* index, MPI_Status* status) {
- int retval;
-
- smpi_bench_end();
- if(index == NULL) {
- retval = MPI_ERR_ARG;
- } else {
- *index = smpi_mpi_waitany(count, requests, status);
- retval = MPI_SUCCESS;
- }
- smpi_bench_begin("MPI_Waitany");
- return retval;
-}
-
-int MPI_Waitall(int count, MPI_Request requests[], MPI_Status status[]) {
- smpi_bench_end();
- smpi_mpi_waitall(count, requests, status);
- smpi_bench_begin("MPI_Waitall");
- return MPI_SUCCESS;
-}
-
-int MPI_Waitsome(int incount, MPI_Request requests[], int* outcount, int* indices, MPI_Status status[]) {
- int retval;
-
- smpi_bench_end();
- if(outcount == NULL || indices == NULL) {
- retval = MPI_ERR_ARG;
- } else {
- *outcount = smpi_mpi_waitsome(incount, requests, indices, status);
- retval = MPI_SUCCESS;
- }
- smpi_bench_begin("MPI_Waitsome");
- return retval;
-}
-
-int MPI_Bcast(void* buf, int count, MPI_Datatype datatype, int root, MPI_Comm comm) {
- int retval;
-
- smpi_bench_end();
- if(comm == MPI_COMM_NULL) {
- retval = MPI_ERR_COMM;
- } else {
- smpi_mpi_bcast(buf, count, datatype, root, comm);
- retval = MPI_SUCCESS;
- }
- smpi_bench_begin("MPI_Bcast");
- return retval;
-}
-
-int MPI_Barrier(MPI_Comm comm) {
- int retval;
-
- smpi_bench_end();
- if(comm == MPI_COMM_NULL) {
- retval = MPI_ERR_COMM;
- } else {
- smpi_mpi_barrier(comm);
- retval = MPI_SUCCESS;
- }
- smpi_bench_begin("MPI_Barrier");
- return retval;
-}
-
-int MPI_Gather(void* sendbuf, int sendcount, MPI_Datatype sendtype, void* recvbuf, int recvcount, MPI_Datatype recvtype, int root, MPI_Comm comm) {
- int retval;
-
- smpi_bench_end();
- if(comm == MPI_COMM_NULL) {
- retval = MPI_ERR_COMM;
- } else if(sendtype == MPI_DATATYPE_NULL || recvtype == MPI_DATATYPE_NULL) {
- retval = MPI_ERR_TYPE;
- } else {
- smpi_mpi_gather(sendbuf, sendcount, sendtype, recvbuf, recvcount, recvtype, root, comm);
- retval = MPI_SUCCESS;
- }
- smpi_bench_begin("MPI_Gather");
- return retval;
-}
-
-int MPI_Gatherv(void* sendbuf, int sendcount, MPI_Datatype sendtype, void* recvbuf, int* recvcounts, int* displs, MPI_Datatype recvtype, int root, MPI_Comm comm) {
- int retval;
-
- smpi_bench_end();
- if(comm == MPI_COMM_NULL) {
- retval = MPI_ERR_COMM;
- } else if(sendtype == MPI_DATATYPE_NULL || recvtype == MPI_DATATYPE_NULL) {
- retval = MPI_ERR_TYPE;
- } else if(recvcounts == NULL || displs == NULL) {
- retval = MPI_ERR_ARG;
- } else {
- smpi_mpi_gatherv(sendbuf, sendcount, sendtype, recvbuf, recvcounts, displs, recvtype, root, comm);
- retval = MPI_SUCCESS;
- }
- smpi_bench_begin("MPI_Gatherv");
- return retval;
-}
-
-int MPI_Allgather(void* sendbuf, int sendcount, MPI_Datatype sendtype, void* recvbuf, int recvcount, MPI_Datatype recvtype, MPI_Comm comm) {
- int retval;
-
- smpi_bench_end();
- if(comm == MPI_COMM_NULL) {
- retval = MPI_ERR_COMM;
- } else if(sendtype == MPI_DATATYPE_NULL || recvtype == MPI_DATATYPE_NULL) {
- retval = MPI_ERR_TYPE;
- } else {
- smpi_mpi_allgather(sendbuf, sendcount, sendtype, recvbuf, recvcount, recvtype, comm);
- retval = MPI_SUCCESS;
- }
- smpi_bench_begin("MPI_Allgather");
- return retval;
-}
-
-int MPI_Allgatherv(void* sendbuf, int sendcount, MPI_Datatype sendtype, void* recvbuf, int* recvcounts, int* displs, MPI_Datatype recvtype, MPI_Comm comm) {
- int retval;
-
- smpi_bench_end();
- if(comm == MPI_COMM_NULL) {
- retval = MPI_ERR_COMM;
- } else if(sendtype == MPI_DATATYPE_NULL || recvtype == MPI_DATATYPE_NULL) {
- retval = MPI_ERR_TYPE;
- } else if(recvcounts == NULL || displs == NULL) {
- retval = MPI_ERR_ARG;
- } else {
- smpi_mpi_allgatherv(sendbuf, sendcount, sendtype, recvbuf, recvcounts, displs, recvtype, comm);
- retval = MPI_SUCCESS;
- }
- smpi_bench_begin("MPI_Allgatherv");
- return retval;
-}
-
-int MPI_Scatter(void* sendbuf, int sendcount, MPI_Datatype sendtype, void* recvbuf, int recvcount, MPI_Datatype recvtype, int root, MPI_Comm comm) {
- int retval;
-
- smpi_bench_end();
- if(comm == MPI_COMM_NULL) {
- retval = MPI_ERR_COMM;
- } else if(sendtype == MPI_DATATYPE_NULL || recvtype == MPI_DATATYPE_NULL) {
- retval = MPI_ERR_TYPE;
- } else {
- smpi_mpi_scatter(sendbuf, sendcount, sendtype, recvbuf, recvcount, recvtype, root, comm);
- retval = MPI_SUCCESS;
- }
- smpi_bench_begin("MPI_Scatter");
- return retval;
-}
-
-int MPI_Scatterv(void* sendbuf, int* sendcounts, int* displs, MPI_Datatype sendtype, void* recvbuf, int recvcount, MPI_Datatype recvtype, int root, MPI_Comm comm) {
- int retval;
-
- smpi_bench_end();
- if(comm == MPI_COMM_NULL) {
- retval = MPI_ERR_COMM;
- } else if(sendtype == MPI_DATATYPE_NULL || recvtype == MPI_DATATYPE_NULL) {
- retval = MPI_ERR_TYPE;
- } else if(sendcounts == NULL || displs == NULL) {
- retval = MPI_ERR_ARG;
- } else {
- smpi_mpi_scatterv(sendbuf, sendcounts, displs, sendtype, recvbuf, recvcount, recvtype, root, comm);
- retval = MPI_SUCCESS;
- }
- smpi_bench_begin("MPI_Scatterv");
- return retval;
-}
-
-int MPI_Reduce(void* sendbuf, void* recvbuf, int count, MPI_Datatype datatype, MPI_Op op, int root, MPI_Comm comm) {
- int retval;
-
- smpi_bench_end();
- if(comm == MPI_COMM_NULL) {
- retval = MPI_ERR_COMM;
- } else if(datatype == MPI_DATATYPE_NULL || op == MPI_OP_NULL) {
- retval = MPI_ERR_ARG;
- } else {
- smpi_mpi_reduce(sendbuf, recvbuf, count, datatype, op, root, comm);
- retval = MPI_SUCCESS;
- }
- smpi_bench_begin("MPI_Reduce");
- return retval;
-}
-
-int MPI_Allreduce(void* sendbuf, void* recvbuf, int count, MPI_Datatype datatype, MPI_Op op, MPI_Comm comm) {
- int retval;
-
- smpi_bench_end();
- if(comm == MPI_COMM_NULL) {
- retval = MPI_ERR_COMM;
- } else if(datatype == MPI_DATATYPE_NULL) {
- retval = MPI_ERR_TYPE;
- } else if(op == MPI_OP_NULL) {
- retval = MPI_ERR_OP;
- } else {
- smpi_mpi_allreduce(sendbuf, recvbuf, count, datatype, op, comm);
- retval = MPI_SUCCESS;
- }
- smpi_bench_begin("MPI_Allreduce");
- return retval;
-}
-
-int MPI_Reduce_scatter(void* sendbuf, void* recvbuf, int* recvcounts, MPI_Datatype datatype, MPI_Op op, MPI_Comm comm) {
- int retval, i, rank, size, count;
- int* displs;
-
- smpi_bench_end();
- if(comm == MPI_COMM_NULL) {
- retval = MPI_ERR_COMM;
- } else if(datatype == MPI_DATATYPE_NULL) {
- retval = MPI_ERR_TYPE;
- } else if(op == MPI_OP_NULL) {
- retval = MPI_ERR_OP;
- } else if(recvcounts == NULL) {
- retval = MPI_ERR_ARG;
- } else {
- /* arbitrarily choose root as rank 0 */
- /* TODO: faster direct implementation ? */
- rank = smpi_comm_rank(comm);
- size = smpi_comm_size(comm);
- count = 0;
- displs = xbt_new(int, size);
- for(i = 0; i < size; i++) {
- count += recvcounts[i];
- displs[i] = 0;
- }
- smpi_mpi_reduce(sendbuf, recvbuf, count, datatype, op, 0, comm);
- smpi_mpi_scatterv(recvbuf, recvcounts, displs, datatype, recvbuf, recvcounts[rank], datatype, 0, comm);
- xbt_free(displs);
- retval = MPI_SUCCESS;
- }
- smpi_bench_begin("MPI_Reduce_scatter");
- return retval;
-}
-
-/**
- * MPI_Alltoall user entry point
- *
- * Uses the logic of OpenMPI (upto 1.2.7 or greater) for the optimizations
- * ompi/mca/coll/tuned/coll_tuned_module.c
- **/
-
-int MPI_Alltoall(void* sendbuf, int sendcount, MPI_Datatype sendtype, void* recvbuf, int recvcount, MPI_Datatype recvtype, MPI_Comm comm) {
- int retval, size, sendsize;
-
- smpi_bench_end();
- if(comm == MPI_COMM_NULL) {
- retval = MPI_ERR_COMM;
- } else if(sendtype == MPI_DATATYPE_NULL || recvtype == MPI_DATATYPE_NULL) {
- retval = MPI_ERR_TYPE;
- } else {
- size = smpi_comm_size(comm);
- sendsize = smpi_datatype_size(sendtype) * sendcount;
- if(sendsize < 200 && size > 12) {
- retval = smpi_coll_tuned_alltoall_bruck(sendbuf, sendcount, sendtype, recvbuf, recvcount, recvtype, comm);
- } else if(sendsize < 3000) {
- retval = smpi_coll_tuned_alltoall_basic_linear(sendbuf, sendcount, sendtype, recvbuf, recvcount, recvtype, comm);
- } else {
- retval = smpi_coll_tuned_alltoall_pairwise(sendbuf, sendcount, sendtype, recvbuf, recvcount, recvtype, comm);
- }
- }
- smpi_bench_begin("MPI_Alltoall");
- return retval;
-}
-
-int MPI_Alltoallv(void* sendbuf, int* sendcounts, int* senddisps, MPI_Datatype sendtype, void* recvbuf, int *recvcounts, int* recvdisps, MPI_Datatype recvtype, MPI_Comm comm) {
- int retval;
-
- smpi_bench_end();
- if(comm == MPI_COMM_NULL) {
- retval = MPI_ERR_COMM;
- } else if(sendtype == MPI_DATATYPE_NULL || recvtype == MPI_DATATYPE_NULL) {
- retval = MPI_ERR_TYPE;
- } else if(sendcounts == NULL || senddisps == NULL || recvcounts == NULL || recvdisps == NULL) {
- retval = MPI_ERR_ARG;
- } else {
- retval = smpi_coll_basic_alltoallv(sendbuf, sendcounts, senddisps, sendtype, recvbuf, recvcounts, recvdisps, recvtype, comm);
- }
- smpi_bench_begin("MPI_Alltoallv");
- return retval;
+int MPI_Init(int *argc, char ***argv)
+{
+ int allgather_id = find_coll_description(mpi_coll_allgather_description,
+ sg_cfg_get_string("smpi/allgather"));
+ mpi_coll_allgather_fun = (int (*)(void *, int, MPI_Datatype,
+ void*, int, MPI_Datatype, MPI_Comm))
+ mpi_coll_allgather_description[allgather_id].coll;
+
+ int allreduce_id = find_coll_description(mpi_coll_allreduce_description,
+ sg_cfg_get_string("smpi/allreduce"));
+ mpi_coll_allreduce_fun = (int (*)(void *sbuf, void *rbuf, int rcount, \
+ MPI_Datatype dtype, MPI_Op op, MPI_Comm comm))
+ mpi_coll_allreduce_description[allreduce_id].coll;
+
+ int alltoall_id = find_coll_description(mpi_coll_alltoall_description,
+ sg_cfg_get_string("smpi/alltoall"));
+ mpi_coll_alltoall_fun = (int (*)(void *, int, MPI_Datatype,
+ void*, int, MPI_Datatype, MPI_Comm))
+ mpi_coll_alltoall_description[alltoall_id].coll;
+
+ int bcast_id = find_coll_description(mpi_coll_bcast_description,
+ sg_cfg_get_string("smpi/bcast"));
+ mpi_coll_bcast_fun = (int (*)(void *buf, int count, MPI_Datatype datatype, \
+ int root, MPI_Comm com))
+ mpi_coll_bcast_description[bcast_id].coll;
+
+ int reduce_id = find_coll_description(mpi_coll_reduce_description,
+ sg_cfg_get_string("smpi/reduce"));
+ mpi_coll_reduce_fun = (int (*)(void *buf, void *rbuf, int count, MPI_Datatype datatype, \
+ MPI_Op op, int root, MPI_Comm comm))
+ mpi_coll_reduce_description[reduce_id].coll;
+
+ return PMPI_Init(argc, argv);
+}
+
+int MPI_Finalize(void)
+{
+ return PMPI_Finalize();
+}
+
+int MPI_Init_thread(int *argc, char ***argv, int required, int *provided)
+{
+ return PMPI_Init_thread(argc, argv, required, provided);
+}
+
+int MPI_Query_thread(int *provided)
+{
+ return PMPI_Query_thread(provided);
+}
+
+int MPI_Is_thread_main(int *flag)
+{
+ return PMPI_Is_thread_main(flag);
+}
+
+int MPI_Abort(MPI_Comm comm, int errorcode)
+{
+ return PMPI_Abort(comm, errorcode);
+}
+
+double MPI_Wtime(void)
+{
+ return PMPI_Wtime();
+}
+
+double MPI_Wtick(void)
+{
+ return PMPI_Wtick();
+}
+
+int MPI_Address(void *location, MPI_Aint * address)
+{
+ return PMPI_Address(location, address);
+}
+
+int MPI_Type_free(MPI_Datatype * datatype)
+{
+ return PMPI_Type_free(datatype);
+}
+
+int MPI_Pcontrol(const int level )
+{
+ return PMPI_Pcontrol(level);
+}
+
+int MPI_Type_size(MPI_Datatype datatype, int *size)
+{
+ return PMPI_Type_size(datatype, size);
+}
+
+int MPI_Type_get_extent(MPI_Datatype datatype, MPI_Aint * lb, MPI_Aint * extent)
+{
+ return PMPI_Type_get_extent(datatype, lb, extent);
+}
+
+int MPI_Type_extent(MPI_Datatype datatype, MPI_Aint * extent)
+{
+ return PMPI_Type_extent(datatype, extent);
+}
+
+int MPI_Type_lb(MPI_Datatype datatype, MPI_Aint * disp)
+{
+ return PMPI_Type_lb(datatype, disp);
+}
+
+int MPI_Type_ub(MPI_Datatype datatype, MPI_Aint * disp)
+{
+ return PMPI_Type_ub(datatype, disp);
+}
+
+int MPI_Op_create(MPI_User_function * function, int commute, MPI_Op * op)
+{
+ return PMPI_Op_create(function, commute, op);
+}
+
+int MPI_Op_free(MPI_Op * op)
+{
+ return PMPI_Op_free(op);
+}
+
+int MPI_Group_free(MPI_Group * group)
+{
+ return PMPI_Group_free(group);
+}
+
+int MPI_Group_size(MPI_Group group, int *size)
+{
+ return PMPI_Group_size(group, size);
+}
+
+int MPI_Group_rank(MPI_Group group, int *rank)
+{
+ return PMPI_Group_rank(group, rank);
+}
+
+int MPI_Group_translate_ranks(MPI_Group group1, int n, int *ranks1,
+ MPI_Group group2, int *ranks2)
+{
+ return PMPI_Group_translate_ranks(group1, n, ranks1, group2, ranks2);
+}
+
+int MPI_Group_compare(MPI_Group group1, MPI_Group group2, int *result)
+{
+ return PMPI_Group_compare(group1, group2, result);
+}
+
+int MPI_Group_union(MPI_Group group1, MPI_Group group2, MPI_Group * newgroup)
+{
+ return PMPI_Group_union(group1, group2, newgroup);
+}
+
+int MPI_Group_intersection(MPI_Group group1, MPI_Group group2, MPI_Group * newgroup)
+{
+ return PMPI_Group_intersection(group1, group2, newgroup);
+}
+
+int MPI_Group_difference(MPI_Group group1, MPI_Group group2, MPI_Group * newgroup)
+{
+ return PMPI_Group_difference(group1, group2, newgroup);
+}
+
+int MPI_Group_incl(MPI_Group group, int n, int *ranks, MPI_Group * newgroup)
+{
+ return PMPI_Group_incl(group, n, ranks, newgroup);
+}
+
+int MPI_Group_excl(MPI_Group group, int n, int *ranks, MPI_Group * newgroup)
+{
+ return PMPI_Group_excl(group, n, ranks, newgroup);
+}
+
+int MPI_Group_range_incl(MPI_Group group, int n, int ranges[][3],
+ MPI_Group * newgroup)
+{
+ return PMPI_Group_range_incl(group, n, ranges, newgroup);
+}
+
+int MPI_Group_range_excl(MPI_Group group, int n, int ranges[][3],
+ MPI_Group * newgroup)
+{
+ return PMPI_Group_range_excl(group, n, ranges, newgroup);
+}
+
+int MPI_Comm_rank(MPI_Comm comm, int *rank)
+{
+ return PMPI_Comm_rank(comm, rank);
+}
+
+int MPI_Comm_size(MPI_Comm comm, int *size)
+{
+ return PMPI_Comm_size(comm, size);
+}
+
+int MPI_Comm_get_attr (MPI_Comm comm, int comm_keyval, void *attribute_val, int *flag)
+{
+ return PMPI_Comm_get_attr (comm, comm_keyval, attribute_val, flag);
+}
+
+int MPI_Comm_get_name (MPI_Comm comm, char* name, int* len)
+{
+ return PMPI_Comm_get_name(comm, name, len);
+}
+
+int MPI_Comm_group(MPI_Comm comm, MPI_Group * group)
+{
+ return PMPI_Comm_group(comm, group);
+}
+
+int MPI_Comm_compare(MPI_Comm comm1, MPI_Comm comm2, int *result)
+{
+ return PMPI_Comm_compare(comm1, comm2, result);
+}
+
+int MPI_Comm_dup(MPI_Comm comm, MPI_Comm * newcomm)
+{
+ return PMPI_Comm_dup(comm, newcomm);
+}
+
+int MPI_Comm_create(MPI_Comm comm, MPI_Group group, MPI_Comm * newcomm)
+{
+ return PMPI_Comm_create(comm, group, newcomm);
+}
+
+int MPI_Comm_free(MPI_Comm * comm)
+{
+ return PMPI_Comm_free(comm);
+}
+
+int MPI_Comm_disconnect(MPI_Comm * comm)
+{
+ return PMPI_Comm_disconnect(comm);
+}
+
+int MPI_Comm_split(MPI_Comm comm, int color, int key, MPI_Comm* comm_out)
+{
+ return PMPI_Comm_split(comm, color, key, comm_out);
+}
+
+int MPI_Send_init(void *buf, int count, MPI_Datatype datatype, int dst,
+ int tag, MPI_Comm comm, MPI_Request * request)
+{
+ return PMPI_Send_init(buf, count, datatype, dst, tag, comm, request);
+}
+
+int MPI_Recv_init(void *buf, int count, MPI_Datatype datatype, int src,
+ int tag, MPI_Comm comm, MPI_Request * request)
+{
+ return PMPI_Recv_init(buf, count, datatype, src, tag, comm, request);
+}
+
+int MPI_Start(MPI_Request * request)
+{
+ return PMPI_Start(request);
+}
+
+int MPI_Startall(int count, MPI_Request * requests)
+{
+ return PMPI_Startall(count, requests);
+}
+
+int MPI_Request_free(MPI_Request * request)
+{
+ return PMPI_Request_free(request);
+}
+
+int MPI_Irecv(void *buf, int count, MPI_Datatype datatype, int src,
+ int tag, MPI_Comm comm, MPI_Request * request)
+{
+ return PMPI_Irecv(buf, count, datatype, src, tag, comm, request);
+}
+
+int MPI_Isend(void *buf, int count, MPI_Datatype datatype, int dst,
+ int tag, MPI_Comm comm, MPI_Request * request)
+{
+ return PMPI_Isend(buf, count, datatype, dst, tag, comm, request);
+}
+
+int MPI_Recv(void *buf, int count, MPI_Datatype datatype, int src, int tag,
+ MPI_Comm comm, MPI_Status * status)
+{
+ return PMPI_Recv(buf, count, datatype, src, tag, comm, status);
+}
+
+int MPI_Send(void *buf, int count, MPI_Datatype datatype, int dst, int tag,
+ MPI_Comm comm)
+{
+ return PMPI_Send(buf, count, datatype, dst, tag, comm);
+}
+
+int MPI_Sendrecv(void *sendbuf, int sendcount, MPI_Datatype sendtype,
+ int dst, int sendtag, void *recvbuf, int recvcount,
+ MPI_Datatype recvtype, int src, int recvtag,
+ MPI_Comm comm, MPI_Status * status)
+{
+ return PMPI_Sendrecv(sendbuf, sendcount, sendtype, dst, sendtag,
+ recvbuf, recvcount, recvtype, src, recvtag,
+ comm, status);
+}
+
+int MPI_Sendrecv_replace(void *buf, int count, MPI_Datatype datatype,
+ int dst, int sendtag, int src, int recvtag,
+ MPI_Comm comm, MPI_Status * status)
+{
+ return PMPI_Sendrecv_replace(buf, count, datatype, dst, sendtag, src,
+ recvtag, comm, status);
+}
+
+int MPI_Test(MPI_Request * request, int *flag, MPI_Status * status)
+{
+ return PMPI_Test(request, flag, status);
+}
+
+int MPI_Testany(int count, MPI_Request requests[], int *index, int *flag,
+ MPI_Status * status)
+{
+ return PMPI_Testany(count, requests, index, flag, status);
+}
+
+int MPI_Wait(MPI_Request * request, MPI_Status * status)
+{
+ return PMPI_Wait(request, status);
+}
+
+int MPI_Waitany(int count, MPI_Request requests[], int *index, MPI_Status * status)
+{
+ return PMPI_Waitany(count, requests, index, status);
+}
+
+int MPI_Waitall(int count, MPI_Request requests[], MPI_Status status[])
+{
+ return PMPI_Waitall(count, requests, status);
+}
+
+int MPI_Waitsome(int incount, MPI_Request requests[], int *outcount,
+ int *indices, MPI_Status status[])
+{
+ return PMPI_Waitsome(incount, requests, outcount, indices, status);
+}
+
+int MPI_Bcast(void *buf, int count, MPI_Datatype datatype, int root, MPI_Comm comm)
+{
+ return PMPI_Bcast(buf, count, datatype, root, comm);
+}
+
+int MPI_Barrier(MPI_Comm comm)
+{
+ return PMPI_Barrier(comm);
+}
+
+int MPI_Gather(void *sendbuf, int sendcount, MPI_Datatype sendtype,
+ void *recvbuf, int recvcount, MPI_Datatype recvtype,
+ int root, MPI_Comm comm)
+{
+ return PMPI_Gather(sendbuf, sendcount, sendtype,
+ recvbuf, recvcount, recvtype,
+ root, comm);
+}
+
+int MPI_Gatherv(void *sendbuf, int sendcount, MPI_Datatype sendtype,
+ void *recvbuf, int *recvcounts, int *displs,
+ MPI_Datatype recvtype, int root, MPI_Comm comm)
+{
+ return PMPI_Gatherv(sendbuf, sendcount, sendtype,
+ recvbuf, recvcounts, displs, recvtype,
+ root, comm);
+}
+
+int MPI_Allgather(void *sendbuf, int sendcount, MPI_Datatype sendtype,
+ void *recvbuf, int recvcount, MPI_Datatype recvtype,
+ MPI_Comm comm)
+{
+ return PMPI_Allgather(sendbuf, sendcount, sendtype,
+ recvbuf, recvcount, recvtype,
+ comm);
+}
+
+int MPI_Allgatherv(void *sendbuf, int sendcount, MPI_Datatype sendtype,
+ void *recvbuf, int *recvcounts, int *displs,
+ MPI_Datatype recvtype, MPI_Comm comm)
+{
+ return PMPI_Allgatherv(sendbuf, sendcount, sendtype,
+ recvbuf, recvcounts, displs, recvtype,
+ comm);
+}
+
+int MPI_Scatter(void *sendbuf, int sendcount, MPI_Datatype sendtype,
+ void *recvbuf, int recvcount, MPI_Datatype recvtype,
+ int root, MPI_Comm comm)
+{
+ return PMPI_Scatter(sendbuf, sendcount, sendtype,
+ recvbuf, recvcount, recvtype,
+ root, comm);
+}
+
+int MPI_Scatterv(void *sendbuf, int *sendcounts, int *displs,
+ MPI_Datatype sendtype, void *recvbuf, int recvcount,
+ MPI_Datatype recvtype, int root, MPI_Comm comm)
+{
+ return PMPI_Scatterv(sendbuf, sendcounts, displs, sendtype,
+ recvbuf, recvcount, recvtype,
+ root, comm);
+}
+
+int MPI_Reduce(void *sendbuf, void *recvbuf, int count,
+ MPI_Datatype datatype, MPI_Op op, int root, MPI_Comm comm)
+{
+ return PMPI_Reduce(sendbuf, recvbuf, count, datatype, op, root, comm);
+}
+
+int MPI_Allreduce(void *sendbuf, void *recvbuf, int count,
+ MPI_Datatype datatype, MPI_Op op, MPI_Comm comm)
+{
+ return PMPI_Allreduce(sendbuf, recvbuf, count, datatype, op, comm);
+}
+
+int MPI_Scan(void *sendbuf, void *recvbuf, int count,
+ MPI_Datatype datatype, MPI_Op op, MPI_Comm comm)
+{
+ return PMPI_Scan(sendbuf, recvbuf, count, datatype, op, comm);
+}
+
+int MPI_Reduce_scatter(void *sendbuf, void *recvbuf, int *recvcounts,
+ MPI_Datatype datatype, MPI_Op op, MPI_Comm comm)
+{
+ return PMPI_Reduce_scatter(sendbuf, recvbuf, recvcounts, datatype, op, comm);
+}
+
+int MPI_Alltoall(void *sendbuf, int sendcount, MPI_Datatype sendtype,
+ void *recvbuf, int recvcount, MPI_Datatype recvtype,
+ MPI_Comm comm)
+{
+ return PMPI_Alltoall(sendbuf, sendcount, sendtype,
+ recvbuf, recvcount, recvtype,
+ comm);
+}
+
+int MPI_Alltoallv(void *sendbuf, int *sendcounts, int *senddisps,
+ MPI_Datatype sendtype, void *recvbuf, int *recvcounts,
+ int *recvdisps, MPI_Datatype recvtype, MPI_Comm comm)
+{
+ return PMPI_Alltoallv(sendbuf, sendcounts, senddisps, sendtype,
+ recvbuf, recvcounts, recvdisps, recvtype,
+ comm);
+}
+
+
+int MPI_Get_processor_name(char *name, int *resultlen)
+{
+ return PMPI_Get_processor_name(name, resultlen);
+}
+
+int MPI_Get_count(MPI_Status * status, MPI_Datatype datatype, int *count)
+{
+ return PMPI_Get_count(status, datatype, count);
+}
+
+int MPI_Pack_size(int incount, MPI_Datatype datatype, MPI_Comm comm, int* size) {
+ return PMPI_Pack_size(incount, datatype, comm, size);
+}
+
+int MPI_Cart_coords(MPI_Comm comm, int rank, int maxdims, int* coords) {
+ return PMPI_Cart_coords(comm, rank, maxdims, coords);
+}
+
+int MPI_Cart_create(MPI_Comm comm_old, int ndims, int* dims, int* periods, int reorder, MPI_Comm* comm_cart) {
+ return PMPI_Cart_create(comm_old, ndims, dims, periods, reorder, comm_cart);
+}
+
+int MPI_Cart_get(MPI_Comm comm, int maxdims, int* dims, int* periods, int* coords) {
+ return PMPI_Cart_get(comm, maxdims, dims, periods, coords);
+}
+
+int MPI_Cart_map(MPI_Comm comm_old, int ndims, int* dims, int* periods, int* newrank) {
+ return PMPI_Cart_map(comm_old, ndims, dims, periods, newrank);
+}
+
+int MPI_Cart_rank(MPI_Comm comm, int* coords, int* rank) {
+ return PMPI_Cart_rank(comm, coords, rank);
+}
+
+int MPI_Cart_shift(MPI_Comm comm, int direction, int displ, int* source, int* dest) {
+ return PMPI_Cart_shift(comm, direction, displ, source, dest);
+}
+
+int MPI_Cart_sub(MPI_Comm comm, int* remain_dims, MPI_Comm* comm_new) {
+ return PMPI_Cart_sub(comm, remain_dims, comm_new);
+}
+
+int MPI_Cartdim_get(MPI_Comm comm, int* ndims) {
+ return PMPI_Cartdim_get(comm, ndims);
+}
+
+int MPI_Graph_create(MPI_Comm comm_old, int nnodes, int* index, int* edges, int reorder, MPI_Comm* comm_graph) {
+ return PMPI_Graph_create(comm_old, nnodes, index, edges, reorder, comm_graph);
+}
+
+int MPI_Graph_get(MPI_Comm comm, int maxindex, int maxedges, int* index, int* edges) {
+ return PMPI_Graph_get(comm, maxindex, maxedges, index, edges);
+}
+
+int MPI_Graph_map(MPI_Comm comm_old, int nnodes, int* index, int* edges, int* newrank) {
+ return PMPI_Graph_map(comm_old, nnodes, index, edges, newrank);
+}
+
+int MPI_Graph_neighbors(MPI_Comm comm, int rank, int maxneighbors, int* neighbors) {
+ return PMPI_Graph_neighbors(comm, rank, maxneighbors, neighbors);
+}
+
+int MPI_Graph_neighbors_count(MPI_Comm comm, int rank, int* nneighbors) {
+ return PMPI_Graph_neighbors_count(comm, rank, nneighbors);
+}
+
+int MPI_Graphdims_get(MPI_Comm comm, int* nnodes, int* nedges) {
+ return PMPI_Graphdims_get(comm, nnodes, nedges);
+}
+
+int MPI_Topo_test(MPI_Comm comm, int* top_type) {
+ return PMPI_Topo_test(comm, top_type);
+}
+
+int MPI_Error_class(int errorcode, int* errorclass) {
+ return PMPI_Error_class(errorcode, errorclass);
+}
+
+int MPI_Errhandler_create(MPI_Handler_function* function, MPI_Errhandler* errhandler) {
+ return PMPI_Errhandler_create(function, errhandler);
+}
+
+int MPI_Errhandler_free(MPI_Errhandler* errhandler) {
+ return PMPI_Errhandler_free(errhandler);
+}
+
+int MPI_Errhandler_get(MPI_Comm comm, MPI_Errhandler* errhandler) {
+ return PMPI_Errhandler_get(comm, errhandler);
+}
+
+int MPI_Error_string(int errorcode, char* string, int* resultlen) {
+ return PMPI_Error_string(errorcode, string, resultlen);
+}
+
+int MPI_Errhandler_set(MPI_Comm comm, MPI_Errhandler errhandler) {
+ return PMPI_Errhandler_set(comm, errhandler);
+}
+
+int MPI_Type_contiguous(int count, MPI_Datatype old_type, MPI_Datatype* newtype) {
+ return PMPI_Type_contiguous(count, old_type, newtype);
+}
+
+int MPI_Cancel(MPI_Request* request) {
+ return PMPI_Cancel(request);
+}
+
+int MPI_Buffer_attach(void* buffer, int size) {
+ return PMPI_Buffer_attach(buffer, size);
+}
+
+int MPI_Buffer_detach(void* buffer, int* size) {
+ return PMPI_Buffer_detach(buffer, size);
+}
+
+int MPI_Testsome(int incount, MPI_Request* requests, int* outcount, int* indices, MPI_Status* statuses) {
+ return PMPI_Testsome(incount, requests, outcount, indices, statuses);
+}
+
+int MPI_Comm_test_inter(MPI_Comm comm, int* flag) {
+ return PMPI_Comm_test_inter(comm, flag);
+}
+
+int MPI_Unpack(void* inbuf, int insize, int* position, void* outbuf, int outcount, MPI_Datatype type, MPI_Comm comm) {
+ return PMPI_Unpack(inbuf, insize, position, outbuf, outcount, type, comm);
+}
+
+int MPI_Type_commit(MPI_Datatype* datatype) {
+ return PMPI_Type_commit(datatype);
+}
+
+int MPI_Type_hindexed(int count, int* blocklens, MPI_Aint* indices, MPI_Datatype old_type, MPI_Datatype* newtype) {
+ return PMPI_Type_hindexed(count, blocklens, indices, old_type, newtype);
+}
+
+int MPI_Type_hvector(int count, int blocklen, MPI_Aint stride, MPI_Datatype old_type, MPI_Datatype* newtype) {
+ return PMPI_Type_hvector(count, blocklen, stride, old_type, newtype);
+}
+
+int MPI_Type_indexed(int count, int* blocklens, int* indices, MPI_Datatype old_type, MPI_Datatype* newtype) {
+ return PMPI_Type_indexed(count, blocklens, indices, old_type, newtype);
+}
+
+int MPI_Type_struct(int count, int* blocklens, MPI_Aint* indices, MPI_Datatype* old_types, MPI_Datatype* newtype) {
+ return PMPI_Type_struct(count, blocklens, indices, old_types, newtype);
+}
+
+int MPI_Type_vector(int count, int blocklen, int stride, MPI_Datatype old_type, MPI_Datatype* newtype) {
+ return PMPI_Type_vector(count, blocklen, stride, old_type, newtype);
+}
+
+int MPI_Ssend(void* buf, int count, MPI_Datatype datatype, int dest, int tag, MPI_Comm comm) {
+ return PMPI_Ssend(buf, count, datatype, dest, tag, comm);
+}
+
+int MPI_Ssend_init(void* buf, int count, MPI_Datatype datatype, int dest, int tag, MPI_Comm comm, MPI_Request* request) {
+ return PMPI_Ssend_init(buf, count, datatype, dest, tag, comm, request);
+}
+
+int MPI_Intercomm_create(MPI_Comm local_comm, int local_leader, MPI_Comm peer_comm, int remote_leader, int tag, MPI_Comm* comm_out) {
+ return PMPI_Intercomm_create(local_comm, local_leader, peer_comm, remote_leader, tag, comm_out);
+}
+
+int MPI_Intercomm_merge(MPI_Comm comm, int high, MPI_Comm* comm_out) {
+ return PMPI_Intercomm_merge(comm, high, comm_out);
+}
+
+int MPI_Bsend(void* buf, int count, MPI_Datatype datatype, int dest, int tag, MPI_Comm comm) {
+ return PMPI_Bsend(buf, count, datatype, dest, tag, comm);
+}
+
+int MPI_Bsend_init(void* buf, int count, MPI_Datatype datatype, int dest, int tag, MPI_Comm comm, MPI_Request* request) {
+ return PMPI_Bsend_init(buf, count, datatype, dest, tag, comm, request);
+}
+
+int MPI_Ibsend(void* buf, int count, MPI_Datatype datatype, int dest, int tag, MPI_Comm comm, MPI_Request* request) {
+ return PMPI_Ibsend(buf, count, datatype, dest, tag, comm, request);
+}
+
+int MPI_Comm_remote_group(MPI_Comm comm, MPI_Group* group) {
+ return PMPI_Comm_remote_group(comm, group);
+}
+
+int MPI_Comm_remote_size(MPI_Comm comm, int* size) {
+ return PMPI_Comm_remote_size(comm, size);
+}
+
+int MPI_Issend(void* buf, int count, MPI_Datatype datatype, int dest, int tag, MPI_Comm comm, MPI_Request* request) {
+ return PMPI_Issend(buf, count, datatype, dest, tag, comm, request);
+}
+
+int MPI_Probe(int source, int tag, MPI_Comm comm, MPI_Status* status) {
+ return PMPI_Probe(source, tag, comm, status);
+}
+
+int MPI_Attr_delete(MPI_Comm comm, int keyval) {
+ return PMPI_Attr_delete(comm, keyval);
+}
+
+int MPI_Attr_get(MPI_Comm comm, int keyval, void* attr_value, int* flag) {
+ return PMPI_Attr_get(comm, keyval, attr_value, flag);
+}
+
+int MPI_Attr_put(MPI_Comm comm, int keyval, void* attr_value) {
+ return PMPI_Attr_put(comm, keyval, attr_value);
+}
+
+int MPI_Rsend(void* buf, int count, MPI_Datatype datatype, int dest, int tag, MPI_Comm comm) {
+ return PMPI_Rsend(buf, count, datatype, dest, tag, comm);
+}
+
+int MPI_Rsend_init(void* buf, int count, MPI_Datatype datatype, int dest, int tag, MPI_Comm comm, MPI_Request* request) {
+ return PMPI_Rsend_init(buf, count, datatype, dest, tag, comm, request);
+}
+
+int MPI_Irsend(void* buf, int count, MPI_Datatype datatype, int dest, int tag, MPI_Comm comm, MPI_Request* request) {
+ return PMPI_Irsend(buf, count, datatype, dest, tag, comm, request);
+}
+
+int MPI_Keyval_create(MPI_Copy_function* copy_fn, MPI_Delete_function* delete_fn, int* keyval, void* extra_state) {
+ return PMPI_Keyval_create(copy_fn, delete_fn, keyval, extra_state);
+}
+
+int MPI_Keyval_free(int* keyval) {
+ return PMPI_Keyval_free(keyval);
+}
+
+int MPI_Test_cancelled(MPI_Status* status, int* flag) {
+ return PMPI_Test_cancelled(status, flag);
+}
+
+int MPI_Pack(void* inbuf, int incount, MPI_Datatype type, void* outbuf, int outcount, int* position, MPI_Comm comm) {
+ return PMPI_Pack(inbuf, incount, type, outbuf, outcount, position, comm);
+}
+
+int MPI_Testall(int count, MPI_Request* requests, int* flag, MPI_Status* statuses) {
+ return PMPI_Testall(count, requests, flag, statuses);
+}
+
+int MPI_Get_elements(MPI_Status* status, MPI_Datatype datatype, int* elements) {
+ return PMPI_Get_elements(status, datatype, elements);
+}
+
+int MPI_Dims_create(int nnodes, int ndims, int* dims) {
+ return PMPI_Dims_create(nnodes, ndims, dims);
+}
+
+int MPI_Iprobe(int source, int tag, MPI_Comm comm, int* flag, MPI_Status* status) {
+ return PMPI_Iprobe(source, tag, comm, flag, status);
+}
+
+int MPI_Initialized(int* flag) {
+ return PMPI_Initialized(flag);
+}
+
+int MPI_Win_fence( int assert, MPI_Win win){
+ return PMPI_Win_fence( assert, win);
+}
+
+int MPI_Win_free( MPI_Win* win){
+ return PMPI_Win_free( win);
+}
+
+int MPI_Win_create( void *base, MPI_Aint size, int disp_unit, MPI_Info info, MPI_Comm comm, MPI_Win *win){
+ return PMPI_Win_create( base, size, disp_unit, info, comm,win);
+}
+
+int MPI_Info_create( MPI_Info *info){
+ return PMPI_Info_create( info);
+}
+
+int MPI_Info_set( MPI_Info *info, char *key, char *value){
+ return PMPI_Info_set( info, key, value);
+}
+
+int MPI_Info_free( MPI_Info *info){
+ return PMPI_Info_free( info);
+}
+
+int MPI_Get( void *origin_addr, int origin_count, MPI_Datatype origin_datatype, int target_rank,
+ MPI_Aint target_disp, int target_count, MPI_Datatype target_datatype, MPI_Win win){
+ return PMPI_Get( origin_addr,origin_count, origin_datatype,target_rank,
+ target_disp, target_count,target_datatype, win);
}
