-
-/* Copyright (c) 2007-2015. The SimGrid Team.
- * All rights reserved. */
+/* Copyright (c) 2007-2017. 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 <simgrid/s4u/host.hpp>
+
#include "private.h"
-#include "smpi_mpi_dt_private.h"
XBT_LOG_NEW_DEFAULT_SUBCATEGORY(smpi_pmpi, smpi, "Logging specific to SMPI (pmpi)");
}
/* PMPI User level calls */
+extern "C" { // Obviously, the C MPI interface should use the C linkage
int PMPI_Init(int *argc, char ***argv)
{
// PMPI_Init is call only one time by only by SMPI process
int already_init;
MPI_Initialized(&already_init);
- if(!(already_init)){
- smpi_process_init(argc, argv);
- smpi_process_mark_as_initialized();
- int rank = smpi_process_index();
+ if(already_init == 0){
+ simgrid::smpi::Process::init(argc, argv);
+ smpi_process()->mark_as_initialized();
+ int rank = smpi_process()->index();
TRACE_smpi_init(rank);
TRACE_smpi_computing_init(rank);
instr_extra_data extra = xbt_new0(s_instr_extra_data_t,1);
TRACE_smpi_collective_out(rank, -1, __FUNCTION__);
smpi_bench_begin();
}
+
+ smpi_mpi_init();
+
return MPI_SUCCESS;
}
-int PMPI_Finalize(void)
+int PMPI_Finalize()
{
smpi_bench_end();
- int rank = smpi_process_index();
+ int rank = smpi_process()->index();
instr_extra_data extra = xbt_new0(s_instr_extra_data_t,1);
extra->type = TRACING_FINALIZE;
TRACE_smpi_collective_in(rank, -1, __FUNCTION__, extra);
- smpi_process_finalize();
+ smpi_process()->finalize();
TRACE_smpi_collective_out(rank, -1, __FUNCTION__);
- TRACE_smpi_finalize(smpi_process_index());
- smpi_process_destroy();
+ TRACE_smpi_finalize(smpi_process()->index());
+ smpi_process()->destroy();
return MPI_SUCCESS;
}
int PMPI_Finalized(int* flag)
{
- *flag=smpi_process_finalized();
+ *flag=smpi_process()!=nullptr ? smpi_process()->finalized() : 0;
return MPI_SUCCESS;
}
}
int PMPI_Get_library_version (char *version,int *len){
- int retval = MPI_SUCCESS;
smpi_bench_end();
snprintf(version,MPI_MAX_LIBRARY_VERSION_STRING,"SMPI Version %d.%d. Copyright The Simgrid Team 2007-2015",
SIMGRID_VERSION_MAJOR, SIMGRID_VERSION_MINOR);
*len = strlen(version) > MPI_MAX_LIBRARY_VERSION_STRING ? MPI_MAX_LIBRARY_VERSION_STRING : strlen(version);
smpi_bench_begin();
- return retval;
+ return MPI_SUCCESS;
}
int PMPI_Init_thread(int *argc, char ***argv, int required, int *provided)
{
- if (provided != NULL) {
+ if (provided != nullptr) {
*provided = MPI_THREAD_SINGLE;
}
return MPI_Init(argc, argv);
int PMPI_Query_thread(int *provided)
{
- int retval = 0;
-
- if (provided == NULL) {
- retval = MPI_ERR_ARG;
+ if (provided == nullptr) {
+ return MPI_ERR_ARG;
} else {
*provided = MPI_THREAD_SINGLE;
- retval = MPI_SUCCESS;
+ return MPI_SUCCESS;
}
- return retval;
}
int PMPI_Is_thread_main(int *flag)
{
- int retval = 0;
-
- if (flag == NULL) {
- retval = MPI_ERR_ARG;
+ if (flag == nullptr) {
+ return MPI_ERR_ARG;
} else {
- *flag = smpi_process_index() == 0;
- retval = MPI_SUCCESS;
+ *flag = smpi_process()->index() == 0;
+ return MPI_SUCCESS;
}
- return retval;
}
int PMPI_Abort(MPI_Comm comm, int errorcode)
{
smpi_bench_end();
- smpi_process_destroy();
+ smpi_process()->destroy();
// FIXME: should kill all processes in comm instead
simcall_process_kill(SIMIX_process_self());
return MPI_SUCCESS;
}
-double PMPI_Wtime(void)
+double PMPI_Wtime()
{
return smpi_mpi_wtime();
}
extern double sg_maxmin_precision;
-double PMPI_Wtick(void)
+double PMPI_Wtick()
{
return sg_maxmin_precision;
}
int PMPI_Address(void *location, MPI_Aint * address)
{
- int retval = 0;
-
- if (!address) {
- retval = MPI_ERR_ARG;
+ if (address==nullptr) {
+ return MPI_ERR_ARG;
} else {
- *address = (MPI_Aint) location;
- retval = MPI_SUCCESS;
+ *address = reinterpret_cast<MPI_Aint>(location);
+ return MPI_SUCCESS;
}
- return retval;
}
int PMPI_Get_address(void *location, MPI_Aint * address)
int PMPI_Type_free(MPI_Datatype * datatype)
{
- int retval = 0;
/* Free a predefined datatype is an error according to the standard, and should be checked for */
if (*datatype == MPI_DATATYPE_NULL) {
- retval = MPI_ERR_ARG;
+ return MPI_ERR_ARG;
} else {
- smpi_datatype_unuse(*datatype);
- retval = MPI_SUCCESS;
+ simgrid::smpi::Datatype::unref(*datatype);
+ return MPI_SUCCESS;
}
- return retval;
}
int PMPI_Type_size(MPI_Datatype datatype, int *size)
{
- int retval = 0;
+ if (datatype == MPI_DATATYPE_NULL) {
+ return MPI_ERR_TYPE;
+ } else if (size == nullptr) {
+ return MPI_ERR_ARG;
+ } else {
+ *size = static_cast<int>(datatype->size());
+ return MPI_SUCCESS;
+ }
+}
+int PMPI_Type_size_x(MPI_Datatype datatype, MPI_Count *size)
+{
if (datatype == MPI_DATATYPE_NULL) {
- retval = MPI_ERR_TYPE;
- } else if (size == NULL) {
- retval = MPI_ERR_ARG;
+ return MPI_ERR_TYPE;
+ } else if (size == nullptr) {
+ return MPI_ERR_ARG;
} else {
- *size = (int) smpi_datatype_size(datatype);
- retval = MPI_SUCCESS;
+ *size = static_cast<MPI_Count>(datatype->size());
+ return MPI_SUCCESS;
}
- return retval;
}
int PMPI_Type_get_extent(MPI_Datatype datatype, MPI_Aint * lb, MPI_Aint * extent)
{
- int retval = 0;
-
if (datatype == MPI_DATATYPE_NULL) {
- retval = MPI_ERR_TYPE;
- } else if (lb == NULL || extent == NULL) {
- retval = MPI_ERR_ARG;
+ return MPI_ERR_TYPE;
+ } else if (lb == nullptr || extent == nullptr) {
+ return MPI_ERR_ARG;
} else {
- retval = smpi_datatype_extent(datatype, lb, extent);
+ return datatype->extent(lb, extent);
}
- return retval;
}
int PMPI_Type_get_true_extent(MPI_Datatype datatype, MPI_Aint * lb, MPI_Aint * extent)
int PMPI_Type_extent(MPI_Datatype datatype, MPI_Aint * extent)
{
- int retval = 0;
-
if (datatype == MPI_DATATYPE_NULL) {
- retval = MPI_ERR_TYPE;
- } else if (extent == NULL) {
- retval = MPI_ERR_ARG;
+ return MPI_ERR_TYPE;
+ } else if (extent == nullptr) {
+ return MPI_ERR_ARG;
} else {
- *extent = smpi_datatype_get_extent(datatype);
- retval = MPI_SUCCESS;
+ *extent = datatype->get_extent();
+ return MPI_SUCCESS;
}
- return retval;
}
int PMPI_Type_lb(MPI_Datatype datatype, MPI_Aint * disp)
{
- int retval = 0;
-
if (datatype == MPI_DATATYPE_NULL) {
- retval = MPI_ERR_TYPE;
- } else if (disp == NULL) {
- retval = MPI_ERR_ARG;
+ return MPI_ERR_TYPE;
+ } else if (disp == nullptr) {
+ return MPI_ERR_ARG;
} else {
- *disp = smpi_datatype_lb(datatype);
- retval = MPI_SUCCESS;
+ *disp = datatype->lb();
+ return MPI_SUCCESS;
}
- return retval;
}
int PMPI_Type_ub(MPI_Datatype datatype, MPI_Aint * disp)
{
- int retval = 0;
-
if (datatype == MPI_DATATYPE_NULL) {
- retval = MPI_ERR_TYPE;
- } else if (disp == NULL) {
- retval = MPI_ERR_ARG;
+ return MPI_ERR_TYPE;
+ } else if (disp == nullptr) {
+ return MPI_ERR_ARG;
} else {
- *disp = smpi_datatype_ub(datatype);
- retval = MPI_SUCCESS;
+ *disp = datatype->ub();
+ return MPI_SUCCESS;
}
- return retval;
}
int PMPI_Type_dup(MPI_Datatype datatype, MPI_Datatype *newtype){
- int retval = 0;
-
+ int retval = MPI_SUCCESS;
if (datatype == MPI_DATATYPE_NULL) {
- retval = MPI_ERR_TYPE;
+ retval=MPI_ERR_TYPE;
} else {
- retval = smpi_datatype_dup(datatype, newtype);
+ *newtype = new simgrid::smpi::Datatype(datatype, &retval);
+ //error when duplicating, free the new datatype
+ if(retval!=MPI_SUCCESS){
+ simgrid::smpi::Datatype::unref(*newtype);
+ *newtype = MPI_DATATYPE_NULL;
+ }
}
return retval;
}
int PMPI_Op_create(MPI_User_function * function, int commute, MPI_Op * op)
{
- int retval = 0;
-
- if (function == NULL || op == NULL) {
- retval = MPI_ERR_ARG;
+ if (function == nullptr || op == nullptr) {
+ return MPI_ERR_ARG;
} else {
- *op = smpi_op_new(function, commute);
- retval = MPI_SUCCESS;
+ *op = new simgrid::smpi::Op(function, (commute!=0));
+ return MPI_SUCCESS;
}
- return retval;
}
int PMPI_Op_free(MPI_Op * op)
{
- int retval = 0;
-
- if (op == NULL) {
- retval = MPI_ERR_ARG;
+ if (op == nullptr) {
+ return MPI_ERR_ARG;
} else if (*op == MPI_OP_NULL) {
- retval = MPI_ERR_OP;
+ return MPI_ERR_OP;
} else {
- smpi_op_destroy(*op);
+ delete (*op);
*op = MPI_OP_NULL;
- retval = MPI_SUCCESS;
+ return MPI_SUCCESS;
+ }
+}
+
+int PMPI_Op_commutative(MPI_Op op, int* commute){
+ if (op == MPI_OP_NULL) {
+ return MPI_ERR_OP;
+ } else if (commute==nullptr){
+ return MPI_ERR_ARG;
+ } else {
+ *commute = op->is_commutative();
+ return MPI_SUCCESS;
}
- return retval;
}
int PMPI_Group_free(MPI_Group * group)
{
- int retval = 0;
-
- if (group == NULL) {
- retval = MPI_ERR_ARG;
+ if (group == nullptr) {
+ return MPI_ERR_ARG;
} else {
- smpi_group_destroy(*group);
+ if(*group != MPI_COMM_WORLD->group() && *group != MPI_GROUP_EMPTY)
+ simgrid::smpi::Group::unref(*group);
*group = MPI_GROUP_NULL;
- retval = MPI_SUCCESS;
+ return MPI_SUCCESS;
}
- return retval;
}
int PMPI_Group_size(MPI_Group group, int *size)
{
- int retval = 0;
-
if (group == MPI_GROUP_NULL) {
- retval = MPI_ERR_GROUP;
- } else if (size == NULL) {
- retval = MPI_ERR_ARG;
+ return MPI_ERR_GROUP;
+ } else if (size == nullptr) {
+ return MPI_ERR_ARG;
} else {
- *size = smpi_group_size(group);
- retval = MPI_SUCCESS;
+ *size = group->size();
+ return MPI_SUCCESS;
}
- return retval;
}
int PMPI_Group_rank(MPI_Group group, int *rank)
{
- int retval = 0;
-
if (group == MPI_GROUP_NULL) {
- retval = MPI_ERR_GROUP;
- } else if (rank == NULL) {
- retval = MPI_ERR_ARG;
+ return MPI_ERR_GROUP;
+ } else if (rank == nullptr) {
+ return MPI_ERR_ARG;
} else {
- *rank = smpi_group_rank(group, smpi_process_index());
- retval = MPI_SUCCESS;
+ *rank = group->rank(smpi_process()->index());
+ return MPI_SUCCESS;
}
- return retval;
}
int PMPI_Group_translate_ranks(MPI_Group group1, int n, int *ranks1, MPI_Group group2, int *ranks2)
{
- int retval, i, index;
if (group1 == MPI_GROUP_NULL || group2 == MPI_GROUP_NULL) {
- retval = MPI_ERR_GROUP;
+ return MPI_ERR_GROUP;
} else {
- for (i = 0; i < n; i++) {
+ for (int i = 0; i < n; i++) {
if(ranks1[i]==MPI_PROC_NULL){
ranks2[i]=MPI_PROC_NULL;
}else{
- index = smpi_group_index(group1, ranks1[i]);
- ranks2[i] = smpi_group_rank(group2, index);
+ int index = group1->index(ranks1[i]);
+ ranks2[i] = group2->rank(index);
}
}
- retval = MPI_SUCCESS;
+ return MPI_SUCCESS;
}
- return retval;
}
int PMPI_Group_compare(MPI_Group group1, MPI_Group group2, int *result)
{
- int retval = 0;
-
if (group1 == MPI_GROUP_NULL || group2 == MPI_GROUP_NULL) {
- retval = MPI_ERR_GROUP;
- } else if (result == NULL) {
- retval = MPI_ERR_ARG;
+ return MPI_ERR_GROUP;
+ } else if (result == nullptr) {
+ return MPI_ERR_ARG;
} else {
- *result = smpi_group_compare(group1, group2);
- retval = MPI_SUCCESS;
+ *result = group1->compare(group2);
+ return MPI_SUCCESS;
}
- return retval;
}
int PMPI_Group_union(MPI_Group group1, MPI_Group group2, MPI_Group * newgroup)
{
- int retval, i, proc1, proc2, size, size2;
if (group1 == MPI_GROUP_NULL || group2 == MPI_GROUP_NULL) {
- retval = MPI_ERR_GROUP;
- } else if (newgroup == NULL) {
- retval = MPI_ERR_ARG;
+ return MPI_ERR_GROUP;
+ } else if (newgroup == nullptr) {
+ return 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);
- }
- }
- retval = MPI_SUCCESS;
+ return group1->group_union(group2, newgroup);
}
- return retval;
}
int PMPI_Group_intersection(MPI_Group group1, MPI_Group group2, MPI_Group * newgroup)
{
- int retval, i, proc1, proc2, size;
if (group1 == MPI_GROUP_NULL || group2 == MPI_GROUP_NULL) {
- retval = MPI_ERR_GROUP;
- } else if (newgroup == NULL) {
- retval = MPI_ERR_ARG;
+ return MPI_ERR_GROUP;
+ } else if (newgroup == nullptr) {
+ return MPI_ERR_ARG;
} else {
- size = smpi_group_size(group2);
- for (i = 0; i < size; 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);
- int j=0;
- for (i = 0; i < smpi_group_size(group2); i++) {
- proc2 = smpi_group_index(group2, i);
- proc1 = smpi_group_rank(group1, proc2);
- if (proc1 != MPI_UNDEFINED) {
- smpi_group_set_mapping(*newgroup, proc2, j);
- j++;
- }
- }
- }
- retval = MPI_SUCCESS;
+ return group1->intersection(group2,newgroup);
}
- return retval;
}
int PMPI_Group_difference(MPI_Group group1, MPI_Group group2, MPI_Group * newgroup)
{
- int retval, i, proc1, proc2, size, size2;
-
if (group1 == MPI_GROUP_NULL || group2 == MPI_GROUP_NULL) {
- retval = MPI_ERR_GROUP;
- } else if (newgroup == NULL) {
- retval = MPI_ERR_ARG;
+ return MPI_ERR_GROUP;
+ } else if (newgroup == nullptr) {
+ return 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);
- }
- }
- }
- retval = MPI_SUCCESS;
+ return group1->difference(group2,newgroup);
}
- return retval;
}
int PMPI_Group_incl(MPI_Group group, int n, int *ranks, MPI_Group * newgroup)
{
- int retval;
-
if (group == MPI_GROUP_NULL) {
- retval = MPI_ERR_GROUP;
- } else if (newgroup == NULL) {
- retval = MPI_ERR_ARG;
+ return MPI_ERR_GROUP;
+ } else if (newgroup == nullptr) {
+ return MPI_ERR_ARG;
} else {
- retval = smpi_group_incl(group, n, ranks, newgroup);
+ return group->incl(n, ranks, newgroup);
}
- return retval;
}
int PMPI_Group_excl(MPI_Group group, int n, int *ranks, MPI_Group * newgroup)
{
- int retval, i, j, newsize, oldsize, index;
-
if (group == MPI_GROUP_NULL) {
- retval = MPI_ERR_GROUP;
- } else if (newgroup == NULL) {
- retval = MPI_ERR_ARG;
+ return MPI_ERR_GROUP;
+ } else if (newgroup == nullptr) {
+ return MPI_ERR_ARG;
} else {
if (n == 0) {
*newgroup = group;
- if(group!= smpi_comm_group(MPI_COMM_WORLD) && group != MPI_GROUP_NULL
- && group != smpi_comm_group(MPI_COMM_SELF) && group != MPI_GROUP_EMPTY)
- smpi_group_use(group);
- } else if (n == smpi_group_size(group)) {
+ if (group != MPI_COMM_WORLD->group()
+ && group != MPI_COMM_SELF->group() && group != MPI_GROUP_EMPTY)
+ group->ref();
+ return MPI_SUCCESS;
+ } else if (n == group->size()) {
*newgroup = MPI_GROUP_EMPTY;
+ return MPI_SUCCESS;
} else {
- oldsize=smpi_group_size(group);
- newsize = oldsize - n;
- *newgroup = smpi_group_new(newsize);
-
- int* to_exclude=xbt_new0(int, smpi_group_size(group));
- for(i=0; i<oldsize; i++)
- to_exclude[i]=0;
- for(i=0; i<n; i++)
- to_exclude[ranks[i]]=1;
-
- j=0;
- for(i=0; i<oldsize; i++){
- if(to_exclude[i]==0){
- index = smpi_group_index(group, i);
- smpi_group_set_mapping(*newgroup, index, j);
- j++;
- }
- }
-
- xbt_free(to_exclude);
+ return group->excl(n,ranks,newgroup);
}
- retval = MPI_SUCCESS;
}
- return retval;
}
int PMPI_Group_range_incl(MPI_Group group, int n, int ranges[][3], MPI_Group * newgroup)
{
- int retval, i, j, rank, size, index;
-
if (group == MPI_GROUP_NULL) {
- retval = MPI_ERR_GROUP;
- } else if (newgroup == NULL) {
- retval = MPI_ERR_ARG;
+ return MPI_ERR_GROUP;
+ } else if (newgroup == nullptr) {
+ return MPI_ERR_ARG;
} else {
if (n == 0) {
*newgroup = MPI_GROUP_EMPTY;
+ return MPI_SUCCESS;
} else {
- size = 0;
- for (i = 0; i < n; i++) {
- for (rank = ranges[i][0]; /* First */
- rank >= 0 && rank < smpi_group_size(group); /* Last */
- ) {
- size++;
- if(rank == ranges[i][1]){/*already last ?*/
- break;
- }
- rank += ranges[i][2]; /* Stride */
- if (ranges[i][0]<ranges[i][1]){
- if(rank > ranges[i][1])
- break;
- }else{
- if(rank < ranges[i][1])
- break;
- }
- }
- }
-
- *newgroup = smpi_group_new(size);
- j = 0;
- for (i = 0; i < n; i++) {
- for (rank = ranges[i][0]; /* First */
- rank >= 0 && rank < smpi_group_size(group); /* Last */
- ) {
- index = smpi_group_index(group, rank);
- smpi_group_set_mapping(*newgroup, index, j);
- j++;
- if(rank == ranges[i][1]){/*already last ?*/
- break;
- }
- rank += ranges[i][2]; /* Stride */
- if (ranges[i][0]<ranges[i][1]){
- if(rank > ranges[i][1])
- break;
- }else{
- if(rank < ranges[i][1])
- break;
+ return group->range_incl(n,ranges,newgroup);
}
- }
- }
- }
- retval = MPI_SUCCESS;
}
- return retval;
}
int PMPI_Group_range_excl(MPI_Group group, int n, int ranges[][3], MPI_Group * newgroup)
{
- int retval, i, rank, newrank,oldrank, size, index, add;
-
if (group == MPI_GROUP_NULL) {
- retval = MPI_ERR_GROUP;
- } else if (newgroup == NULL) {
- retval = MPI_ERR_ARG;
+ return MPI_ERR_GROUP;
+ } else if (newgroup == nullptr) {
+ return MPI_ERR_ARG;
} else {
if (n == 0) {
*newgroup = group;
- if(group!= smpi_comm_group(MPI_COMM_WORLD) && group != MPI_GROUP_NULL
- && group != smpi_comm_group(MPI_COMM_SELF) && group != MPI_GROUP_EMPTY)
- smpi_group_use(group);
+ if (group != MPI_COMM_WORLD->group() && group != MPI_COMM_SELF->group() &&
+ group != MPI_GROUP_EMPTY)
+ group->ref();
+ return MPI_SUCCESS;
} else {
- size = smpi_group_size(group);
- for (i = 0; i < n; i++) {
- for (rank = ranges[i][0]; /* First */
- rank >= 0 && rank < smpi_group_size(group); /* Last */
- ) {
- size--;
- if(rank == ranges[i][1]){/*already last ?*/
- break;
- }
- rank += ranges[i][2]; /* Stride */
- if (ranges[i][0]<ranges[i][1]){
- if(rank > ranges[i][1])
- break;
- }else{
- if(rank < ranges[i][1])
- break;
- }
- }
- }
- if (size == 0) {
- *newgroup = MPI_GROUP_EMPTY;
- } else {
- *newgroup = smpi_group_new(size);
- newrank=0;
- oldrank=0;
- while (newrank < size) {
- add=1;
- for (i = 0; i < n; i++) {
- for (rank = ranges[i][0];
- rank >= 0 && rank < smpi_group_size(group);
- ){
- if(rank==oldrank){
- add=0;
- break;
- }
- if(rank == ranges[i][1]){/*already last ?*/
- break;
- }
- rank += ranges[i][2]; /* Stride */
- if (ranges[i][0]<ranges[i][1]){
- if(rank > ranges[i][1])
- break;
- }else{
- if(rank < ranges[i][1])
- break;
- }
- }
- }
- if(add==1){
- index = smpi_group_index(group, oldrank);
- smpi_group_set_mapping(*newgroup, index, newrank);
- newrank++;
- }
- oldrank++;
- }
- }
+ return group->range_excl(n,ranges,newgroup);
}
-
- retval = MPI_SUCCESS;
}
- return retval;
}
int PMPI_Comm_rank(MPI_Comm comm, int *rank)
{
- int retval = 0;
if (comm == MPI_COMM_NULL) {
- retval = MPI_ERR_COMM;
- } else if (rank == NULL) {
- retval = MPI_ERR_ARG;
+ return MPI_ERR_COMM;
+ } else if (rank == nullptr) {
+ return MPI_ERR_ARG;
} else {
- *rank = smpi_comm_rank(comm);
- retval = MPI_SUCCESS;
+ *rank = comm->rank();
+ return MPI_SUCCESS;
}
- return retval;
}
int PMPI_Comm_size(MPI_Comm comm, int *size)
{
- int retval = 0;
if (comm == MPI_COMM_NULL) {
- retval = MPI_ERR_COMM;
- } else if (size == NULL) {
- retval = MPI_ERR_ARG;
+ return MPI_ERR_COMM;
+ } else if (size == nullptr) {
+ return MPI_ERR_ARG;
} else {
- *size = smpi_comm_size(comm);
- retval = MPI_SUCCESS;
+ *size = comm->size();
+ return MPI_SUCCESS;
}
- return retval;
}
int PMPI_Comm_get_name (MPI_Comm comm, char* name, int* len)
{
- int retval = 0;
-
if (comm == MPI_COMM_NULL) {
- retval = MPI_ERR_COMM;
- } else if (name == NULL || len == NULL) {
- retval = MPI_ERR_ARG;
+ return MPI_ERR_COMM;
+ } else if (name == nullptr || len == nullptr) {
+ return MPI_ERR_ARG;
} else {
- smpi_comm_get_name(comm, name, len);
- retval = MPI_SUCCESS;
+ comm->get_name(name, len);
+ return MPI_SUCCESS;
}
- return retval;
}
int PMPI_Comm_group(MPI_Comm comm, MPI_Group * group)
{
- int retval = 0;
-
if (comm == MPI_COMM_NULL) {
- retval = MPI_ERR_COMM;
- } else if (group == NULL) {
- retval = MPI_ERR_ARG;
+ return MPI_ERR_COMM;
+ } else if (group == nullptr) {
+ return MPI_ERR_ARG;
} else {
- *group = smpi_comm_group(comm);
- if(*group!= smpi_comm_group(MPI_COMM_WORLD) && *group != MPI_GROUP_NULL
- && *group != MPI_GROUP_EMPTY)
- smpi_group_use(*group);
- retval = MPI_SUCCESS;
+ *group = comm->group();
+ if (*group != MPI_COMM_WORLD->group() && *group != MPI_GROUP_NULL && *group != MPI_GROUP_EMPTY)
+ (*group)->ref();
+ return MPI_SUCCESS;
}
- return retval;
}
int PMPI_Comm_compare(MPI_Comm comm1, MPI_Comm comm2, int *result)
{
- int retval = 0;
-
if (comm1 == MPI_COMM_NULL || comm2 == MPI_COMM_NULL) {
- retval = MPI_ERR_COMM;
- } else if (result == NULL) {
- retval = MPI_ERR_ARG;
+ return MPI_ERR_COMM;
+ } else if (result == nullptr) {
+ return 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));
+ *result = comm1->group()->compare(comm2->group());
if (*result == MPI_IDENT) {
*result = MPI_CONGRUENT;
}
}
- retval = MPI_SUCCESS;
+ return MPI_SUCCESS;
}
- return retval;
}
int PMPI_Comm_dup(MPI_Comm comm, MPI_Comm * newcomm)
{
- int retval = 0;
-
if (comm == MPI_COMM_NULL) {
- retval = MPI_ERR_COMM;
- } else if (newcomm == NULL) {
- retval = MPI_ERR_ARG;
+ return MPI_ERR_COMM;
+ } else if (newcomm == nullptr) {
+ return MPI_ERR_ARG;
} else {
- retval = smpi_comm_dup(comm, newcomm);
+ return comm->dup(newcomm);
}
- return retval;
}
int PMPI_Comm_create(MPI_Comm comm, MPI_Group group, MPI_Comm * newcomm)
{
- int retval = 0;
-
if (comm == MPI_COMM_NULL) {
- retval = MPI_ERR_COMM;
+ return MPI_ERR_COMM;
} else if (group == MPI_GROUP_NULL) {
- retval = MPI_ERR_GROUP;
- } else if (newcomm == NULL) {
- retval = MPI_ERR_ARG;
- } else if(smpi_group_rank(group,smpi_process_index())==MPI_UNDEFINED){
+ return MPI_ERR_GROUP;
+ } else if (newcomm == nullptr) {
+ return MPI_ERR_ARG;
+ } else if(group->rank(smpi_process()->index())==MPI_UNDEFINED){
*newcomm= MPI_COMM_NULL;
- retval = MPI_SUCCESS;
+ return MPI_SUCCESS;
}else{
- smpi_group_use(group);
- *newcomm = smpi_comm_new(group, NULL);
- retval = MPI_SUCCESS;
+ group->ref();
+ *newcomm = new simgrid::smpi::Comm(group, nullptr);
+ return MPI_SUCCESS;
}
- return retval;
}
int PMPI_Comm_free(MPI_Comm * comm)
{
- int retval = 0;
-
- if (comm == NULL) {
- retval = MPI_ERR_ARG;
+ if (comm == nullptr) {
+ return MPI_ERR_ARG;
} else if (*comm == MPI_COMM_NULL) {
- retval = MPI_ERR_COMM;
+ return MPI_ERR_COMM;
} else {
- smpi_comm_destroy(*comm);
+ simgrid::smpi::Comm::destroy(*comm);
*comm = MPI_COMM_NULL;
- retval = MPI_SUCCESS;
+ return MPI_SUCCESS;
}
- return retval;
}
int PMPI_Comm_disconnect(MPI_Comm * comm)
{
/* TODO: wait until all communication in comm are done */
+ if (comm == nullptr) {
+ return MPI_ERR_ARG;
+ } else if (*comm == MPI_COMM_NULL) {
+ return MPI_ERR_COMM;
+ } else {
+ simgrid::smpi::Comm::destroy(*comm);
+ *comm = MPI_COMM_NULL;
+ return MPI_SUCCESS;
+ }
+}
+
+int PMPI_Comm_split(MPI_Comm comm, int color, int key, MPI_Comm* comm_out)
+{
int retval = 0;
+ smpi_bench_end();
- if (comm == NULL) {
+ if (comm_out == nullptr) {
retval = MPI_ERR_ARG;
- } else if (*comm == MPI_COMM_NULL) {
+ } else if (comm == MPI_COMM_NULL) {
retval = MPI_ERR_COMM;
} else {
- smpi_comm_destroy(*comm);
- *comm = MPI_COMM_NULL;
+ *comm_out = comm->split(color, key);
retval = MPI_SUCCESS;
}
+ smpi_bench_begin();
+
return retval;
}
-int PMPI_Comm_split(MPI_Comm comm, int color, int key, MPI_Comm* comm_out)
+int PMPI_Comm_create_group(MPI_Comm comm, MPI_Group group, int, MPI_Comm* comm_out)
{
int retval = 0;
smpi_bench_end();
- if (comm_out == NULL) {
+ if (comm_out == nullptr) {
retval = MPI_ERR_ARG;
} else if (comm == MPI_COMM_NULL) {
retval = MPI_ERR_COMM;
} else {
- *comm_out = smpi_comm_split(comm, color, key);
- retval = MPI_SUCCESS;
+ retval = MPI_Comm_create(comm, group, comm_out);
}
smpi_bench_begin();
int retval = 0;
smpi_bench_end();
- if (request == NULL) {
+ if (request == nullptr) {
retval = MPI_ERR_ARG;
} else if (comm == MPI_COMM_NULL) {
retval = MPI_ERR_COMM;
- } else if (!is_datatype_valid(datatype)) {
+ } else if (!datatype->is_valid()) {
retval = MPI_ERR_TYPE;
} else if (dst == MPI_PROC_NULL) {
retval = MPI_SUCCESS;
} else {
- *request = smpi_mpi_send_init(buf, count, datatype, dst, tag, comm);
+ *request = simgrid::smpi::Request::send_init(buf, count, datatype, dst, tag, comm);
retval = MPI_SUCCESS;
}
smpi_bench_begin();
- if (retval != MPI_SUCCESS && request)
+ if (retval != MPI_SUCCESS && request != nullptr)
*request = MPI_REQUEST_NULL;
return retval;
}
int retval = 0;
smpi_bench_end();
- if (request == NULL) {
+ if (request == nullptr) {
retval = MPI_ERR_ARG;
} else if (comm == MPI_COMM_NULL) {
retval = MPI_ERR_COMM;
- } else if (!is_datatype_valid(datatype)) {
+ } else if (!datatype->is_valid()) {
retval = MPI_ERR_TYPE;
} else if (src == MPI_PROC_NULL) {
retval = MPI_SUCCESS;
} else {
- *request = smpi_mpi_recv_init(buf, count, datatype, src, tag, comm);
+ *request = simgrid::smpi::Request::recv_init(buf, count, datatype, src, tag, comm);
retval = MPI_SUCCESS;
}
smpi_bench_begin();
- if (retval != MPI_SUCCESS && request)
+ if (retval != MPI_SUCCESS && request != nullptr)
*request = MPI_REQUEST_NULL;
return retval;
}
int retval = 0;
smpi_bench_end();
- if (request == NULL) {
+ if (request == nullptr) {
retval = MPI_ERR_ARG;
} else if (comm == MPI_COMM_NULL) {
retval = MPI_ERR_COMM;
- } else if (!is_datatype_valid(datatype)) {
+ } else if (!datatype->is_valid()) {
retval = MPI_ERR_TYPE;
} else if (dst == MPI_PROC_NULL) {
retval = MPI_SUCCESS;
} else {
- *request = smpi_mpi_ssend_init(buf, count, datatype, dst, tag, comm);
+ *request = simgrid::smpi::Request::ssend_init(buf, count, datatype, dst, tag, comm);
retval = MPI_SUCCESS;
}
smpi_bench_begin();
- if (retval != MPI_SUCCESS && request)
+ if (retval != MPI_SUCCESS && request != nullptr)
*request = MPI_REQUEST_NULL;
return retval;
}
int retval = 0;
smpi_bench_end();
- if (request == NULL || *request == MPI_REQUEST_NULL) {
+ if (request == nullptr || *request == MPI_REQUEST_NULL) {
retval = MPI_ERR_REQUEST;
} else {
- smpi_mpi_start(*request);
+ (*request)->start();
retval = MPI_SUCCESS;
}
smpi_bench_begin();
int PMPI_Startall(int count, MPI_Request * requests)
{
int retval;
- int i = 0;
smpi_bench_end();
- if (requests == NULL) {
+ if (requests == nullptr) {
retval = MPI_ERR_ARG;
} else {
retval = MPI_SUCCESS;
- for (i = 0 ; i < count ; i++) {
+ for (int i = 0; i < count; i++) {
if(requests[i] == MPI_REQUEST_NULL) {
retval = MPI_ERR_REQUEST;
}
}
if(retval != MPI_ERR_REQUEST) {
- smpi_mpi_startall(count, requests);
+ simgrid::smpi::Request::startall(count, requests);
}
}
smpi_bench_begin();
if (*request == MPI_REQUEST_NULL) {
retval = MPI_ERR_ARG;
} else {
- smpi_mpi_request_free(request);
+ simgrid::smpi::Request::unref(request);
retval = MPI_SUCCESS;
}
smpi_bench_begin();
smpi_bench_end();
- if (request == NULL) {
+ if (request == nullptr) {
retval = MPI_ERR_ARG;
} else if (comm == MPI_COMM_NULL) {
retval = MPI_ERR_COMM;
} else if (src == MPI_PROC_NULL) {
*request = MPI_REQUEST_NULL;
retval = MPI_SUCCESS;
- } else if (src!=MPI_ANY_SOURCE && (src >= smpi_group_size(smpi_comm_group(comm)) || src <0)){
+ } else if (src!=MPI_ANY_SOURCE && (src >= comm->group()->size() || src <0)){
retval = MPI_ERR_RANK;
- } else if (count < 0) {
- retval = MPI_ERR_COUNT;
- } else if (buf==NULL && count > 0) {
+ } else if ((count < 0) || (buf==nullptr && count > 0)) {
retval = MPI_ERR_COUNT;
- } else if (!is_datatype_valid(datatype)) {
+ } else if (!datatype->is_valid()) {
retval = MPI_ERR_TYPE;
} else if(tag<0 && tag != MPI_ANY_TAG){
retval = MPI_ERR_TAG;
} else {
- int rank = comm != MPI_COMM_NULL ? smpi_process_index() : -1;
- int src_traced = smpi_group_index(smpi_comm_group(comm), src);
+ int rank = comm != MPI_COMM_NULL ? smpi_process()->index() : -1;
+ int src_traced = comm->group()->index(src);
instr_extra_data extra = xbt_new0(s_instr_extra_data_t,1);
extra->type = TRACING_IRECV;
int known=0;
extra->datatype1 = encode_datatype(datatype, &known);
int dt_size_send = 1;
- if(!known)
- dt_size_send = smpi_datatype_size(datatype);
+ if(known==0)
+ dt_size_send = datatype->size();
extra->send_size = count*dt_size_send;
TRACE_smpi_ptp_in(rank, src_traced, rank, __FUNCTION__, extra);
- *request = smpi_mpi_irecv(buf, count, datatype, src, tag, comm);
+ *request = simgrid::smpi::Request::irecv(buf, count, datatype, src, tag, comm);
retval = MPI_SUCCESS;
TRACE_smpi_ptp_out(rank, src_traced, rank, __FUNCTION__);
- (*request)->recv = 1;
}
smpi_bench_begin();
- if (retval != MPI_SUCCESS && request)
+ if (retval != MPI_SUCCESS && request != nullptr)
*request = MPI_REQUEST_NULL;
return retval;
}
int retval = 0;
smpi_bench_end();
- if (request == NULL) {
+ if (request == nullptr) {
retval = MPI_ERR_ARG;
} else if (comm == MPI_COMM_NULL) {
retval = MPI_ERR_COMM;
} else if (dst == MPI_PROC_NULL) {
*request = MPI_REQUEST_NULL;
retval = MPI_SUCCESS;
- } else if (dst >= smpi_group_size(smpi_comm_group(comm)) || dst <0){
+ } else if (dst >= comm->group()->size() || dst <0){
retval = MPI_ERR_RANK;
- } else if (count < 0) {
+ } else if ((count < 0) || (buf==nullptr && count > 0)) {
retval = MPI_ERR_COUNT;
- } else if (buf==NULL && count > 0) {
- retval = MPI_ERR_COUNT;
- } else if (!is_datatype_valid(datatype)) {
+ } else if (!datatype->is_valid()) {
retval = MPI_ERR_TYPE;
} else if(tag<0 && tag != MPI_ANY_TAG){
retval = MPI_ERR_TAG;
} else {
-
- int rank = comm != MPI_COMM_NULL ? smpi_process_index() : -1;
- int dst_traced = smpi_group_index(smpi_comm_group(comm), dst);
+ int rank = comm != MPI_COMM_NULL ? smpi_process()->index() : -1;
+ int dst_traced = comm->group()->index(dst);
instr_extra_data extra = xbt_new0(s_instr_extra_data_t,1);
extra->type = TRACING_ISEND;
extra->src = rank;
int known=0;
extra->datatype1 = encode_datatype(datatype, &known);
int dt_size_send = 1;
- if(!known)
- dt_size_send = smpi_datatype_size(datatype);
+ if(known==0)
+ dt_size_send = datatype->size();
extra->send_size = count*dt_size_send;
TRACE_smpi_ptp_in(rank, rank, dst_traced, __FUNCTION__, extra);
- TRACE_smpi_send(rank, rank, dst_traced, count*smpi_datatype_size(datatype));
+ TRACE_smpi_send(rank, rank, dst_traced, tag, count*datatype->size());
- *request = smpi_mpi_isend(buf, count, datatype, dst, tag, comm);
+ *request = simgrid::smpi::Request::isend(buf, count, datatype, dst, tag, comm);
retval = MPI_SUCCESS;
TRACE_smpi_ptp_out(rank, rank, dst_traced, __FUNCTION__);
- (*request)->send = 1;
}
smpi_bench_begin();
- if (retval != MPI_SUCCESS && request)
+ if (retval != MPI_SUCCESS && request!=nullptr)
*request = MPI_REQUEST_NULL;
return retval;
}
int retval = 0;
smpi_bench_end();
- if (request == NULL) {
+ if (request == nullptr) {
retval = MPI_ERR_ARG;
} else if (comm == MPI_COMM_NULL) {
retval = MPI_ERR_COMM;
} else if (dst == MPI_PROC_NULL) {
*request = MPI_REQUEST_NULL;
retval = MPI_SUCCESS;
- } else if (dst >= smpi_group_size(smpi_comm_group(comm)) || dst <0){
+ } else if (dst >= comm->group()->size() || dst <0){
retval = MPI_ERR_RANK;
- } else if (count < 0) {
- retval = MPI_ERR_COUNT;
- } else if (buf==NULL && count > 0) {
+ } else if ((count < 0)|| (buf==nullptr && count > 0)) {
retval = MPI_ERR_COUNT;
- } else if (!is_datatype_valid(datatype)) {
+ } else if (!datatype->is_valid()) {
retval = MPI_ERR_TYPE;
} else if(tag<0 && tag != MPI_ANY_TAG){
retval = MPI_ERR_TAG;
} else {
-
- int rank = comm != MPI_COMM_NULL ? smpi_process_index() : -1;
- int dst_traced = smpi_group_index(smpi_comm_group(comm), dst);
+ int rank = comm != MPI_COMM_NULL ? smpi_process()->index() : -1;
+ int dst_traced = comm->group()->index(dst);
instr_extra_data extra = xbt_new0(s_instr_extra_data_t,1);
extra->type = TRACING_ISSEND;
extra->src = rank;
int known=0;
extra->datatype1 = encode_datatype(datatype, &known);
int dt_size_send = 1;
- if(!known)
- dt_size_send = smpi_datatype_size(datatype);
+ if(known==0)
+ dt_size_send = datatype->size();
extra->send_size = count*dt_size_send;
TRACE_smpi_ptp_in(rank, rank, dst_traced, __FUNCTION__, extra);
- TRACE_smpi_send(rank, rank, dst_traced, count*smpi_datatype_size(datatype));
+ TRACE_smpi_send(rank, rank, dst_traced, tag, count*datatype->size());
- *request = smpi_mpi_issend(buf, count, datatype, dst, tag, comm);
+ *request = simgrid::smpi::Request::issend(buf, count, datatype, dst, tag, comm);
retval = MPI_SUCCESS;
TRACE_smpi_ptp_out(rank, rank, dst_traced, __FUNCTION__);
- (*request)->send = 1;
}
smpi_bench_begin();
- if (retval != MPI_SUCCESS && request)
+ if (retval != MPI_SUCCESS && request!=nullptr)
*request = MPI_REQUEST_NULL;
return retval;
}
if (comm == MPI_COMM_NULL) {
retval = MPI_ERR_COMM;
} else if (src == MPI_PROC_NULL) {
- smpi_empty_status(status);
+ simgrid::smpi::Status::empty(status);
status->MPI_SOURCE = MPI_PROC_NULL;
retval = MPI_SUCCESS;
- } else if (src!=MPI_ANY_SOURCE && (src >= smpi_group_size(smpi_comm_group(comm)) || src <0)){
+ } else if (src!=MPI_ANY_SOURCE && (src >= comm->group()->size() || src <0)){
retval = MPI_ERR_RANK;
- } else if (count < 0) {
- retval = MPI_ERR_COUNT;
- } else if (buf==NULL && count > 0) {
+ } else if ((count < 0) || (buf==nullptr && count > 0)) {
retval = MPI_ERR_COUNT;
- } else if (!is_datatype_valid(datatype)) {
+ } else if (!datatype->is_valid()) {
retval = MPI_ERR_TYPE;
} else if(tag<0 && tag != MPI_ANY_TAG){
retval = MPI_ERR_TAG;
} else {
- int rank = comm != MPI_COMM_NULL ? smpi_process_index() : -1;
- int src_traced = smpi_group_index(smpi_comm_group(comm), src);
- instr_extra_data extra = xbt_new0(s_instr_extra_data_t,1);
- extra->type = TRACING_RECV;
- extra->src = src_traced;
- extra->dst = rank;
- int known=0;
- extra->datatype1 = encode_datatype(datatype, &known);
- int dt_size_send = 1;
- if(!known)
- dt_size_send = smpi_datatype_size(datatype);
- extra->send_size = count*dt_size_send;
- TRACE_smpi_ptp_in(rank, src_traced, rank, __FUNCTION__, extra);
+ int rank = comm != MPI_COMM_NULL ? smpi_process()->index() : -1;
+ int src_traced = comm->group()->index(src);
+ instr_extra_data extra = xbt_new0(s_instr_extra_data_t, 1);
+ extra->type = TRACING_RECV;
+ extra->src = src_traced;
+ extra->dst = rank;
+ int known = 0;
+ extra->datatype1 = encode_datatype(datatype, &known);
+ int dt_size_send = 1;
+ if (known == 0)
+ dt_size_send = datatype->size();
+ extra->send_size = count * dt_size_send;
+ TRACE_smpi_ptp_in(rank, src_traced, rank, __FUNCTION__, extra);
- smpi_mpi_recv(buf, count, datatype, src, tag, comm, status);
+ simgrid::smpi::Request::recv(buf, count, datatype, src, tag, comm, status);
retval = MPI_SUCCESS;
- //the src may not have been known at the beginning of the recv (MPI_ANY_SOURCE)
- if(status!=MPI_STATUS_IGNORE){
- src_traced = smpi_group_index(smpi_comm_group(comm), status->MPI_SOURCE);
- if (!TRACE_smpi_view_internals()) {
- TRACE_smpi_recv(rank, src_traced, rank);
+ // the src may not have been known at the beginning of the recv (MPI_ANY_SOURCE)
+ if (status != MPI_STATUS_IGNORE) {
+ src_traced = comm->group()->index(status->MPI_SOURCE);
+ if (!TRACE_smpi_view_internals()) {
+ TRACE_smpi_recv(rank, src_traced, rank, tag);
+ }
}
- }
- TRACE_smpi_ptp_out(rank, src_traced, rank, __FUNCTION__);
+ TRACE_smpi_ptp_out(rank, src_traced, rank, __FUNCTION__);
}
smpi_bench_begin();
retval = MPI_ERR_COMM;
} else if (dst == MPI_PROC_NULL) {
retval = MPI_SUCCESS;
- } else if (dst >= smpi_group_size(smpi_comm_group(comm)) || dst <0){
+ } else if (dst >= comm->group()->size() || dst <0){
retval = MPI_ERR_RANK;
- } else if (count < 0) {
+ } else if ((count < 0) || (buf == nullptr && count > 0)) {
retval = MPI_ERR_COUNT;
- } else if (buf==NULL && count > 0) {
+ } else if (!datatype->is_valid()) {
+ retval = MPI_ERR_TYPE;
+ } else if(tag < 0 && tag != MPI_ANY_TAG){
+ retval = MPI_ERR_TAG;
+ } else {
+ int rank = comm != MPI_COMM_NULL ? smpi_process()->index() : -1;
+ int dst_traced = comm->group()->index(dst);
+ instr_extra_data extra = xbt_new0(s_instr_extra_data_t,1);
+ extra->type = TRACING_SEND;
+ extra->src = rank;
+ extra->dst = dst_traced;
+ int known = 0;
+ extra->datatype1 = encode_datatype(datatype, &known);
+ int dt_size_send = 1;
+ if (known == 0) {
+ dt_size_send = datatype->size();
+ }
+ extra->send_size = count*dt_size_send;
+ TRACE_smpi_ptp_in(rank, rank, dst_traced, __FUNCTION__, extra);
+ if (!TRACE_smpi_view_internals()) {
+ TRACE_smpi_send(rank, rank, dst_traced, tag,count*datatype->size());
+ }
+
+ simgrid::smpi::Request::send(buf, count, datatype, dst, tag, comm);
+ retval = MPI_SUCCESS;
+
+ TRACE_smpi_ptp_out(rank, rank, dst_traced, __FUNCTION__);
+ }
+
+ smpi_bench_begin();
+ return retval;
+}
+
+int PMPI_Ssend(void* buf, int count, MPI_Datatype datatype, int dst, int tag, MPI_Comm comm) {
+ int retval = 0;
+
+ smpi_bench_end();
+
+ if (comm == MPI_COMM_NULL) {
+ retval = MPI_ERR_COMM;
+ } else if (dst == MPI_PROC_NULL) {
+ retval = MPI_SUCCESS;
+ } else if (dst >= comm->group()->size() || dst <0){
+ retval = MPI_ERR_RANK;
+ } else if ((count < 0) || (buf==nullptr && count > 0)) {
retval = MPI_ERR_COUNT;
- } else if (!is_datatype_valid(datatype)) {
- retval = MPI_ERR_TYPE;
+ } else if (!datatype->is_valid()){
+ retval = MPI_ERR_TYPE;
} else if(tag<0 && tag != MPI_ANY_TAG){
retval = MPI_ERR_TAG;
} else {
-
- int rank = comm != MPI_COMM_NULL ? smpi_process_index() : -1;
- int dst_traced = smpi_group_index(smpi_comm_group(comm), dst);
- instr_extra_data extra = xbt_new0(s_instr_extra_data_t,1);
- extra->type = TRACING_SEND;
- extra->src = rank;
- extra->dst = dst_traced;
- int known=0;
- extra->datatype1 = encode_datatype(datatype, &known);
- int dt_size_send = 1;
- if(!known)
- dt_size_send = smpi_datatype_size(datatype);
- extra->send_size = count*dt_size_send;
- TRACE_smpi_ptp_in(rank, rank, dst_traced, __FUNCTION__, extra);
- if (!TRACE_smpi_view_internals()) {
- TRACE_smpi_send(rank, rank, dst_traced,count*smpi_datatype_size(datatype));
- }
-
- smpi_mpi_send(buf, count, datatype, dst, tag, comm);
+ int rank = comm != MPI_COMM_NULL ? smpi_process()->index() : -1;
+ int dst_traced = comm->group()->index(dst);
+ instr_extra_data extra = xbt_new0(s_instr_extra_data_t,1);
+ extra->type = TRACING_SSEND;
+ extra->src = rank;
+ extra->dst = dst_traced;
+ int known = 0;
+ extra->datatype1 = encode_datatype(datatype, &known);
+ int dt_size_send = 1;
+ if(known == 0) {
+ dt_size_send = datatype->size();
+ }
+ extra->send_size = count*dt_size_send;
+ TRACE_smpi_ptp_in(rank, rank, dst_traced, __FUNCTION__, extra);
+ TRACE_smpi_send(rank, rank, dst_traced, tag,count*datatype->size());
+
+ simgrid::smpi::Request::ssend(buf, count, datatype, dst, tag, comm);
retval = MPI_SUCCESS;
-
- TRACE_smpi_ptp_out(rank, rank, dst_traced, __FUNCTION__);
+
+ TRACE_smpi_ptp_out(rank, rank, dst_traced, __FUNCTION__);
}
smpi_bench_begin();
return retval;
}
-
-
-int PMPI_Ssend(void* buf, int count, MPI_Datatype datatype, int dst, int tag, MPI_Comm comm) {
- int retval = 0;
-
- smpi_bench_end();
-
- if (comm == MPI_COMM_NULL) {
- retval = MPI_ERR_COMM;
- } else if (dst == MPI_PROC_NULL) {
- retval = MPI_SUCCESS;
- } else if (dst >= smpi_group_size(smpi_comm_group(comm)) || dst <0){
- retval = MPI_ERR_RANK;
- } else if (count < 0) {
- retval = MPI_ERR_COUNT;
- } else if (buf==NULL && count > 0) {
- retval = MPI_ERR_COUNT;
- } else if (!is_datatype_valid(datatype)){
- retval = MPI_ERR_TYPE;
- } else if(tag<0 && tag != MPI_ANY_TAG){
- retval = MPI_ERR_TAG;
- } else {
-
- int rank = comm != MPI_COMM_NULL ? smpi_process_index() : -1;
- int dst_traced = smpi_group_index(smpi_comm_group(comm), dst);
- instr_extra_data extra = xbt_new0(s_instr_extra_data_t,1);
- extra->type = TRACING_SSEND;
- extra->src = rank;
- extra->dst = dst_traced;
- int known=0;
- extra->datatype1 = encode_datatype(datatype, &known);
- int dt_size_send = 1;
- if(!known)
- dt_size_send = smpi_datatype_size(datatype);
- extra->send_size = count*dt_size_send;
- TRACE_smpi_ptp_in(rank, rank, dst_traced, __FUNCTION__, extra);
- TRACE_smpi_send(rank, rank, dst_traced,count*smpi_datatype_size(datatype));
-
- smpi_mpi_ssend(buf, count, datatype, dst, tag, comm);
- retval = MPI_SUCCESS;
-
- TRACE_smpi_ptp_out(rank, rank, dst_traced, __FUNCTION__);
- }
-
- smpi_bench_begin();
- return retval;}
-
int PMPI_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)
{
if (comm == MPI_COMM_NULL) {
retval = MPI_ERR_COMM;
- } else if (!is_datatype_valid(sendtype)
- || !is_datatype_valid(recvtype)) {
+ } else if (!sendtype->is_valid() || !recvtype->is_valid()) {
retval = MPI_ERR_TYPE;
} else if (src == MPI_PROC_NULL || dst == MPI_PROC_NULL) {
- smpi_empty_status(status);
- status->MPI_SOURCE = MPI_PROC_NULL;
- retval = MPI_SUCCESS;
- }else if (dst >= smpi_group_size(smpi_comm_group(comm)) || dst <0 ||
- (src!=MPI_ANY_SOURCE && (src >= smpi_group_size(smpi_comm_group(comm)) || src <0))){
+ simgrid::smpi::Status::empty(status);
+ status->MPI_SOURCE = MPI_PROC_NULL;
+ retval = MPI_SUCCESS;
+ }else if (dst >= comm->group()->size() || dst <0 ||
+ (src!=MPI_ANY_SOURCE && (src >= comm->group()->size() || src <0))){
retval = MPI_ERR_RANK;
- } else if (sendcount < 0 || recvcount<0) {
- retval = MPI_ERR_COUNT;
- } else if ((sendbuf==NULL && sendcount > 0)||(recvbuf==NULL && recvcount>0)) {
+ } else if ((sendcount < 0 || recvcount<0) ||
+ (sendbuf==nullptr && sendcount > 0) || (recvbuf==nullptr && recvcount>0)) {
retval = MPI_ERR_COUNT;
} else if((sendtag<0 && sendtag != MPI_ANY_TAG)||(recvtag<0 && recvtag != MPI_ANY_TAG)){
retval = MPI_ERR_TAG;
} else {
- int rank = comm != MPI_COMM_NULL ? smpi_process_index() : -1;
- int dst_traced = smpi_group_index(smpi_comm_group(comm), dst);
- int src_traced = smpi_group_index(smpi_comm_group(comm), src);
+ int rank = comm != MPI_COMM_NULL ? smpi_process()->index() : -1;
+ int dst_traced = comm->group()->index(dst);
+ int src_traced = comm->group()->index(src);
instr_extra_data extra = xbt_new0(s_instr_extra_data_t,1);
extra->type = TRACING_SENDRECV;
extra->src = src_traced;
int known=0;
extra->datatype1 = encode_datatype(sendtype, &known);
int dt_size_send = 1;
- if(!known)
- dt_size_send = smpi_datatype_size(sendtype);
+ if(known==0)
+ dt_size_send = sendtype->size();
extra->send_size = sendcount*dt_size_send;
extra->datatype2 = encode_datatype(recvtype, &known);
int dt_size_recv = 1;
- if(!known)
- dt_size_recv = smpi_datatype_size(recvtype);
+ if(known==0)
+ dt_size_recv = recvtype->size();
extra->recv_size = recvcount*dt_size_recv;
TRACE_smpi_ptp_in(rank, src_traced, dst_traced, __FUNCTION__, extra);
- TRACE_smpi_send(rank, rank, dst_traced,sendcount*smpi_datatype_size(sendtype));
+ TRACE_smpi_send(rank, rank, dst_traced, sendtag,sendcount*sendtype->size());
- smpi_mpi_sendrecv(sendbuf, sendcount, sendtype, dst, sendtag, recvbuf,
- recvcount, recvtype, src, recvtag, comm, status);
- retval = MPI_SUCCESS;
+ simgrid::smpi::Request::sendrecv(sendbuf, sendcount, sendtype, dst, sendtag, recvbuf, recvcount, recvtype, src, recvtag, comm,
+ status);
+ retval = MPI_SUCCESS;
TRACE_smpi_ptp_out(rank, src_traced, dst_traced, __FUNCTION__);
- TRACE_smpi_recv(rank, src_traced, rank);
+ TRACE_smpi_recv(rank, src_traced, rank, recvtag);
}
smpi_bench_begin();
return retval;
}
-int PMPI_Sendrecv_replace(void *buf, int count, MPI_Datatype datatype, int dst, int sendtag, int src, int recvtag,
- MPI_Comm comm, MPI_Status * status)
+int PMPI_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 = 0;
- if (!is_datatype_valid(datatype)) {
- retval = MPI_ERR_TYPE;
+ if (!datatype->is_valid()) {
+ return MPI_ERR_TYPE;
} else if (count < 0) {
- retval = MPI_ERR_COUNT;
+ return MPI_ERR_COUNT;
} else {
- int size = smpi_datatype_get_extent(datatype) * count;
- recvbuf = xbt_new0(char, size);
+ int size = datatype->get_extent() * count;
+ void* recvbuf = xbt_new0(char, size);
retval = MPI_Sendrecv(buf, count, datatype, dst, sendtag, recvbuf, count, datatype, src, recvtag, comm, status);
if(retval==MPI_SUCCESS){
- smpi_datatype_copy(recvbuf, count, datatype, buf, count, datatype);
+ simgrid::smpi::Datatype::copy(recvbuf, count, datatype, buf, count, datatype);
}
xbt_free(recvbuf);
{
int retval = 0;
smpi_bench_end();
- if (request == NULL || flag == NULL) {
+ if (request == nullptr || flag == nullptr) {
retval = MPI_ERR_ARG;
} else if (*request == MPI_REQUEST_NULL) {
*flag= true;
- smpi_empty_status(status);
+ simgrid::smpi::Status::empty(status);
retval = MPI_SUCCESS;
} else {
- int rank = request && (*request)->comm != MPI_COMM_NULL ? smpi_process_index() : -1;
+ int rank = ((*request)->comm() != MPI_COMM_NULL) ? smpi_process()->index() : -1;
instr_extra_data extra = xbt_new0(s_instr_extra_data_t,1);
extra->type = TRACING_TEST;
TRACE_smpi_testing_in(rank, extra);
- *flag = smpi_mpi_test(request, status);
+ *flag = simgrid::smpi::Request::test(request,status);
TRACE_smpi_testing_out(rank);
retval = MPI_SUCCESS;
int retval = 0;
smpi_bench_end();
- if (index == NULL || flag == NULL) {
+ if (index == nullptr || flag == nullptr) {
retval = MPI_ERR_ARG;
} else {
- *flag = smpi_mpi_testany(count, requests, index, status);
+ *flag = simgrid::smpi::Request::testany(count, requests, index, status);
retval = MPI_SUCCESS;
}
smpi_bench_begin();
int retval = 0;
smpi_bench_end();
- if (flag == NULL) {
+ if (flag == nullptr) {
retval = MPI_ERR_ARG;
} else {
- *flag = smpi_mpi_testall(count, requests, statuses);
+ *flag = simgrid::smpi::Request::testall(count, requests, statuses);
retval = MPI_SUCCESS;
}
smpi_bench_begin();
int retval = 0;
smpi_bench_end();
- if (status == NULL) {
+ if (status == nullptr) {
retval = MPI_ERR_ARG;
} else if (comm == MPI_COMM_NULL) {
retval = MPI_ERR_COMM;
} else if (source == MPI_PROC_NULL) {
- smpi_empty_status(status);
+ simgrid::smpi::Status::empty(status);
status->MPI_SOURCE = MPI_PROC_NULL;
retval = MPI_SUCCESS;
} else {
- smpi_mpi_probe(source, tag, comm, status);
+ simgrid::smpi::Request::probe(source, tag, comm, status);
retval = MPI_SUCCESS;
}
smpi_bench_begin();
int retval = 0;
smpi_bench_end();
- if (flag == NULL) {
- retval = MPI_ERR_ARG;
- } else if (status == NULL) {
+ if ((flag == nullptr) || (status == nullptr)) {
retval = MPI_ERR_ARG;
} else if (comm == MPI_COMM_NULL) {
retval = MPI_ERR_COMM;
} else if (source == MPI_PROC_NULL) {
*flag=true;
- smpi_empty_status(status);
+ simgrid::smpi::Status::empty(status);
status->MPI_SOURCE = MPI_PROC_NULL;
retval = MPI_SUCCESS;
} else {
- smpi_mpi_iprobe(source, tag, comm, flag, status);
+ simgrid::smpi::Request::iprobe(source, tag, comm, flag, status);
retval = MPI_SUCCESS;
}
smpi_bench_begin();
smpi_bench_end();
- smpi_empty_status(status);
+ simgrid::smpi::Status::empty(status);
- if (request == NULL) {
+ if (request == nullptr) {
retval = MPI_ERR_ARG;
} else if (*request == MPI_REQUEST_NULL) {
retval = MPI_SUCCESS;
} else {
- int rank = request && (*request)->comm != MPI_COMM_NULL ? smpi_process_index() : -1;
+ int rank = (request!=nullptr && (*request)->comm() != MPI_COMM_NULL) ? smpi_process()->index() : -1;
- int src_traced = (*request)->src;
- int dst_traced = (*request)->dst;
- MPI_Comm comm = (*request)->comm;
- int is_wait_for_receive = (*request)->recv;
+ int src_traced = (*request)->src();
+ int dst_traced = (*request)->dst();
+ int tag_traced= (*request)->tag();
+ MPI_Comm comm = (*request)->comm();
+ int is_wait_for_receive = ((*request)->flags() & RECV);
instr_extra_data extra = xbt_new0(s_instr_extra_data_t,1);
extra->type = TRACING_WAIT;
TRACE_smpi_ptp_in(rank, src_traced, dst_traced, __FUNCTION__, extra);
- smpi_mpi_wait(request, status);
+ simgrid::smpi::Request::wait(request, status);
retval = MPI_SUCCESS;
//the src may not have been known at the beginning of the recv (MPI_ANY_SOURCE)
if (is_wait_for_receive) {
if(src_traced==MPI_ANY_SOURCE)
src_traced = (status!=MPI_STATUS_IGNORE) ?
- smpi_group_rank(smpi_comm_group(comm), status->MPI_SOURCE) :
+ comm->group()->rank(status->MPI_SOURCE) :
src_traced;
- TRACE_smpi_recv(rank, src_traced, dst_traced);
+ TRACE_smpi_recv(rank, src_traced, dst_traced, tag_traced);
}
}
int PMPI_Waitany(int count, MPI_Request requests[], int *index, MPI_Status * status)
{
- if (index == NULL)
+ if (index == nullptr)
return MPI_ERR_ARG;
smpi_bench_end();
//save requests information for tracing
- int i;
- int *srcs = xbt_new0(int, count);
- int *dsts = xbt_new0(int, count);
- int *recvs = xbt_new0(int, count);
- MPI_Comm *comms = xbt_new0(MPI_Comm, count);
-
- for (i = 0; i < count; i++) {
+ typedef struct {
+ int src;
+ int dst;
+ int recv;
+ int tag;
+ MPI_Comm comm;
+ } savedvalstype;
+ savedvalstype* savedvals=nullptr;
+ if(count>0){
+ savedvals = xbt_new0(savedvalstype, count);
+ }
+ for (int i = 0; i < count; i++) {
MPI_Request req = requests[i]; //already received requests are no longer valid
if (req) {
- srcs[i] = req->src;
- dsts[i] = req->dst;
- recvs[i] = req->recv;
- comms[i] = req->comm;
+ savedvals[i]=(savedvalstype){req->src(), req->dst(), (req->flags() & RECV), req->tag(), req->comm()};
}
}
- int rank_traced = smpi_process_index();
+ int rank_traced = smpi_process()->index();
instr_extra_data extra = xbt_new0(s_instr_extra_data_t,1);
extra->type = TRACING_WAITANY;
extra->send_size=count;
TRACE_smpi_ptp_in(rank_traced, -1, -1, __FUNCTION__,extra);
- *index = smpi_mpi_waitany(count, requests, status);
+ *index = simgrid::smpi::Request::waitany(count, requests, status);
if(*index!=MPI_UNDEFINED){
- int src_traced = srcs[*index];
+ int src_traced = savedvals[*index].src;
//the src may not have been known at the beginning of the recv (MPI_ANY_SOURCE)
- int dst_traced = dsts[*index];
- int is_wait_for_receive = recvs[*index];
+ int dst_traced = savedvals[*index].dst;
+ int is_wait_for_receive = savedvals[*index].recv;
if (is_wait_for_receive) {
- if(srcs[*index]==MPI_ANY_SOURCE)
- src_traced = (status!=MPI_STATUSES_IGNORE) ?
- smpi_group_rank(smpi_comm_group(comms[*index]), status->MPI_SOURCE) : srcs[*index];
- TRACE_smpi_recv(rank_traced, src_traced, dst_traced);
+ if(savedvals[*index].src==MPI_ANY_SOURCE)
+ src_traced = (status != MPI_STATUSES_IGNORE)
+ ? savedvals[*index].comm->group()->rank(status->MPI_SOURCE)
+ : savedvals[*index].src;
+ TRACE_smpi_recv(rank_traced, src_traced, dst_traced, savedvals[*index].tag);
}
TRACE_smpi_ptp_out(rank_traced, src_traced, dst_traced, __FUNCTION__);
- xbt_free(srcs);
- xbt_free(dsts);
- xbt_free(recvs);
- xbt_free(comms);
-
}
+ xbt_free(savedvals);
+
smpi_bench_begin();
return MPI_SUCCESS;
}
{
smpi_bench_end();
//save information from requests
- int i;
- int *srcs = xbt_new0(int, count);
- int *dsts = xbt_new0(int, count);
- int *recvs = xbt_new0(int, count);
- int *valid = xbt_new0(int, count);
- MPI_Comm *comms = xbt_new0(MPI_Comm, count);
-
- //int valid_count = 0;
- for (i = 0; i < count; i++) {
+ typedef struct {
+ int src;
+ int dst;
+ int recv;
+ int tag;
+ int valid;
+ MPI_Comm comm;
+ } savedvalstype;
+ savedvalstype* savedvals=xbt_new0(savedvalstype, count);
+
+ for (int i = 0; i < count; i++) {
MPI_Request req = requests[i];
if(req!=MPI_REQUEST_NULL){
- srcs[i] = req->src;
- dsts[i] = req->dst;
- recvs[i] = req->recv;
- comms[i] = req->comm;
- valid[i]=1;;
+ savedvals[i]=(savedvalstype){req->src(), req->dst(), (req->flags() & RECV), req->tag(), 1, req->comm()};
}else{
- valid[i]=0;
+ savedvals[i].valid=0;
}
}
- int rank_traced = smpi_process_index();
+ int rank_traced = smpi_process()->index();
instr_extra_data extra = xbt_new0(s_instr_extra_data_t,1);
extra->type = TRACING_WAITALL;
extra->send_size=count;
TRACE_smpi_ptp_in(rank_traced, -1, -1, __FUNCTION__,extra);
- int retval = smpi_mpi_waitall(count, requests, status);
+ int retval = simgrid::smpi::Request::waitall(count, requests, status);
- for (i = 0; i < count; i++) {
- if(valid[i]){
- //int src_traced = srcs[*index];
+ for (int i = 0; i < count; i++) {
+ if(savedvals[i].valid){
//the src may not have been known at the beginning of the recv (MPI_ANY_SOURCE)
- int src_traced = srcs[i];
- int dst_traced = dsts[i];
- int is_wait_for_receive = recvs[i];
+ int src_traced = savedvals[i].src;
+ int dst_traced = savedvals[i].dst;
+ int is_wait_for_receive = savedvals[i].recv;
if (is_wait_for_receive) {
if(src_traced==MPI_ANY_SOURCE)
src_traced = (status!=MPI_STATUSES_IGNORE) ?
- smpi_group_rank(smpi_comm_group(comms[i]), status[i].MPI_SOURCE) : srcs[i];
- TRACE_smpi_recv(rank_traced, src_traced, dst_traced);
+ savedvals[i].comm->group()->rank(status[i].MPI_SOURCE) : savedvals[i].src;
+ TRACE_smpi_recv(rank_traced, src_traced, dst_traced,savedvals[i].tag);
}
}
}
TRACE_smpi_ptp_out(rank_traced, -1, -1, __FUNCTION__);
- xbt_free(srcs);
- xbt_free(dsts);
- xbt_free(recvs);
- xbt_free(valid);
- xbt_free(comms);
+ xbt_free(savedvals);
smpi_bench_begin();
return retval;
int retval = 0;
smpi_bench_end();
- if (outcount == NULL) {
+ if (outcount == nullptr) {
retval = MPI_ERR_ARG;
} else {
- *outcount = smpi_mpi_waitsome(incount, requests, indices, status);
+ *outcount = simgrid::smpi::Request::waitsome(incount, requests, indices, status);
retval = MPI_SUCCESS;
}
smpi_bench_begin();
{
int retval = 0;
- smpi_bench_end();
- if (outcount == NULL) {
- retval = MPI_ERR_ARG;
- } else {
- *outcount = smpi_mpi_testsome(incount, requests, indices, status);
- retval = MPI_SUCCESS;
- }
- smpi_bench_begin();
- return retval;
+ smpi_bench_end();
+ if (outcount == nullptr) {
+ retval = MPI_ERR_ARG;
+ } else {
+ *outcount = simgrid::smpi::Request::testsome(incount, requests, indices, status);
+ retval = MPI_SUCCESS;
+ }
+ smpi_bench_begin();
+ return retval;
}
if (comm == MPI_COMM_NULL) {
retval = MPI_ERR_COMM;
- } else if (!is_datatype_valid(datatype)) {
- retval = MPI_ERR_ARG;
+ } else if (!datatype->is_valid()) {
+ retval = MPI_ERR_ARG;
} else {
- int rank = comm != MPI_COMM_NULL ? smpi_process_index() : -1;
- int root_traced = smpi_group_index(smpi_comm_group(comm), root);
-
- instr_extra_data extra = xbt_new0(s_instr_extra_data_t,1);
- extra->type = TRACING_BCAST;
- extra->root = root_traced;
- int known=0;
- extra->datatype1 = encode_datatype(datatype, &known);
- int dt_size_send = 1;
- if(!known)
- dt_size_send = smpi_datatype_size(datatype);
- extra->send_size = count*dt_size_send;
- TRACE_smpi_collective_in(rank, root_traced, __FUNCTION__, extra);
+ int rank = comm != MPI_COMM_NULL ? smpi_process()->index() : -1;
+ int root_traced = comm->group()->index(root);
- mpi_coll_bcast_fun(buf, count, datatype, root, comm);
+ instr_extra_data extra = xbt_new0(s_instr_extra_data_t, 1);
+ extra->type = TRACING_BCAST;
+ extra->root = root_traced;
+ int known = 0;
+ extra->datatype1 = encode_datatype(datatype, &known);
+ int dt_size_send = 1;
+ if (known == 0)
+ dt_size_send = datatype->size();
+ extra->send_size = count * dt_size_send;
+ TRACE_smpi_collective_in(rank, root_traced, __FUNCTION__, extra);
+ if (comm->size() > 1)
+ simgrid::smpi::Colls::bcast(buf, count, datatype, root, comm);
retval = MPI_SUCCESS;
TRACE_smpi_collective_out(rank, root_traced, __FUNCTION__);
}
-
smpi_bench_begin();
return retval;
}
if (comm == MPI_COMM_NULL) {
retval = MPI_ERR_COMM;
} else {
- int rank = comm != MPI_COMM_NULL ? smpi_process_index() : -1;
- instr_extra_data extra = xbt_new0(s_instr_extra_data_t,1);
- extra->type = TRACING_BARRIER;
- TRACE_smpi_collective_in(rank, -1, __FUNCTION__, extra);
+ int rank = comm != MPI_COMM_NULL ? smpi_process()->index() : -1;
+ instr_extra_data extra = xbt_new0(s_instr_extra_data_t, 1);
+ extra->type = TRACING_BARRIER;
+ TRACE_smpi_collective_in(rank, -1, __FUNCTION__, extra);
- mpi_coll_barrier_fun(comm);
- retval = MPI_SUCCESS;
+ simgrid::smpi::Colls::barrier(comm);
- TRACE_smpi_collective_out(rank, -1, __FUNCTION__);
+ //Barrier can be used to synchronize RMA calls. Finish all requests from comm before.
+ comm->finish_rma_calls();
+
+ retval = MPI_SUCCESS;
+
+ TRACE_smpi_collective_out(rank, -1, __FUNCTION__);
}
smpi_bench_begin();
if (comm == MPI_COMM_NULL) {
retval = MPI_ERR_COMM;
} else if ((( sendbuf != MPI_IN_PLACE) && (sendtype == MPI_DATATYPE_NULL)) ||
- ((smpi_comm_rank(comm) == root) && (recvtype == MPI_DATATYPE_NULL))){
+ ((comm->rank() == root) && (recvtype == MPI_DATATYPE_NULL))){
retval = MPI_ERR_TYPE;
- } else if ((( sendbuf != MPI_IN_PLACE) && (sendcount <0)) || ((smpi_comm_rank(comm) == root) && (recvcount <0))){
+ } else if ((( sendbuf != MPI_IN_PLACE) && (sendcount <0)) || ((comm->rank() == root) && (recvcount <0))){
retval = MPI_ERR_COUNT;
} else {
- char* sendtmpbuf = (char*) sendbuf;
+ char* sendtmpbuf = static_cast<char*>(sendbuf);
int sendtmpcount = sendcount;
MPI_Datatype sendtmptype = sendtype;
- if( (smpi_comm_rank(comm) == root) && (sendbuf == MPI_IN_PLACE )) {
+ if( (comm->rank() == root) && (sendbuf == MPI_IN_PLACE )) {
sendtmpcount=0;
sendtmptype=recvtype;
}
- int rank = comm != MPI_COMM_NULL ? smpi_process_index() : -1;
- int root_traced = smpi_group_index(smpi_comm_group(comm), root);
- instr_extra_data extra = xbt_new0(s_instr_extra_data_t,1);
- extra->type = TRACING_GATHER;
- extra->root = root_traced;
- int known=0;
- extra->datatype1 = encode_datatype(sendtmptype, &known);
- int dt_size_send = 1;
- if(!known)
- dt_size_send = smpi_datatype_size(sendtmptype);
- extra->send_size = sendtmpcount*dt_size_send;
- extra->datatype2 = encode_datatype(recvtype, &known);
- int dt_size_recv = 1;
- if((smpi_comm_rank(comm)==root) && !known)
- dt_size_recv = smpi_datatype_size(recvtype);
- extra->recv_size = recvcount*dt_size_recv;
-
- TRACE_smpi_collective_in(rank, root_traced, __FUNCTION__, extra);
+ int rank = comm != MPI_COMM_NULL ? smpi_process()->index() : -1;
+ int root_traced = comm->group()->index(root);
+ instr_extra_data extra = xbt_new0(s_instr_extra_data_t, 1);
+ extra->type = TRACING_GATHER;
+ extra->root = root_traced;
+ int known = 0;
+ extra->datatype1 = encode_datatype(sendtmptype, &known);
+ int dt_size_send = 1;
+ if (known == 0)
+ dt_size_send = sendtmptype->size();
+ extra->send_size = sendtmpcount * dt_size_send;
+ extra->datatype2 = encode_datatype(recvtype, &known);
+ int dt_size_recv = 1;
+ if ((comm->rank() == root) && known == 0)
+ dt_size_recv = recvtype->size();
+ extra->recv_size = recvcount * dt_size_recv;
+
+ TRACE_smpi_collective_in(rank, root_traced, __FUNCTION__, extra);
+
+ simgrid::smpi::Colls::gather(sendtmpbuf, sendtmpcount, sendtmptype, recvbuf, recvcount, recvtype, root, comm);
- mpi_coll_gather_fun(sendtmpbuf, sendtmpcount, sendtmptype, recvbuf, recvcount, recvtype, root, comm);
-
- retval = MPI_SUCCESS;
- TRACE_smpi_collective_out(rank, root_traced, __FUNCTION__);
+ retval = MPI_SUCCESS;
+ TRACE_smpi_collective_out(rank, root_traced, __FUNCTION__);
}
smpi_bench_begin();
if (comm == MPI_COMM_NULL) {
retval = MPI_ERR_COMM;
} else if ((( sendbuf != MPI_IN_PLACE) && (sendtype == MPI_DATATYPE_NULL)) ||
- ((smpi_comm_rank(comm) == root) && (recvtype == MPI_DATATYPE_NULL))){
+ ((comm->rank() == root) && (recvtype == MPI_DATATYPE_NULL))){
retval = MPI_ERR_TYPE;
} else if (( sendbuf != MPI_IN_PLACE) && (sendcount <0)){
retval = MPI_ERR_COUNT;
- } else if (recvcounts == NULL || displs == NULL) {
+ } else if (recvcounts == nullptr || displs == nullptr) {
retval = MPI_ERR_ARG;
} else {
- char* sendtmpbuf = (char*) sendbuf;
+ char* sendtmpbuf = static_cast<char*>(sendbuf);
int sendtmpcount = sendcount;
MPI_Datatype sendtmptype = sendtype;
- if( (smpi_comm_rank(comm) == root) && (sendbuf == MPI_IN_PLACE )) {
+ if( (comm->rank() == root) && (sendbuf == MPI_IN_PLACE )) {
sendtmpcount=0;
sendtmptype=recvtype;
}
- int rank = comm != MPI_COMM_NULL ? smpi_process_index() : -1;
- int root_traced = smpi_group_index(smpi_comm_group(comm), root);
- int i=0;
- int size = smpi_comm_size(comm);
- instr_extra_data extra = xbt_new0(s_instr_extra_data_t,1);
- extra->type = TRACING_GATHERV;
- extra->num_processes = size;
- extra->root = root_traced;
- int known=0;
- extra->datatype1 = encode_datatype(sendtmptype, &known);
- int dt_size_send = 1;
- if(!known)
- dt_size_send = smpi_datatype_size(sendtype);
- extra->send_size = sendtmpcount*dt_size_send;
- extra->datatype2 = encode_datatype(recvtype, &known);
- int dt_size_recv = 1;
- if(!known)
- dt_size_recv = smpi_datatype_size(recvtype);
- if((smpi_comm_rank(comm)==root)){
- extra->recvcounts= xbt_new(int,size);
- for(i=0; i< size; i++)//copy data to avoid bad free
- extra->recvcounts[i] = recvcounts[i]*dt_size_recv;
- }
- TRACE_smpi_collective_in(rank, root_traced, __FUNCTION__,extra);
+ int rank = comm != MPI_COMM_NULL ? smpi_process()->index() : -1;
+ int root_traced = comm->group()->index(root);
+ int i = 0;
+ int size = comm->size();
+ instr_extra_data extra = xbt_new0(s_instr_extra_data_t, 1);
+ extra->type = TRACING_GATHERV;
+ extra->num_processes = size;
+ extra->root = root_traced;
+ int known = 0;
+ extra->datatype1 = encode_datatype(sendtmptype, &known);
+ int dt_size_send = 1;
+ if (known == 0)
+ dt_size_send = sendtype->size();
+ extra->send_size = sendtmpcount * dt_size_send;
+ extra->datatype2 = encode_datatype(recvtype, &known);
+ int dt_size_recv = 1;
+ if (known == 0)
+ dt_size_recv = recvtype->size();
+ if ((comm->rank() == root)) {
+ extra->recvcounts = xbt_new(int, size);
+ for (i = 0; i < size; i++) // copy data to avoid bad free
+ extra->recvcounts[i] = recvcounts[i] * dt_size_recv;
+ }
+ TRACE_smpi_collective_in(rank, root_traced, __FUNCTION__, extra);
- smpi_mpi_gatherv(sendtmpbuf, sendtmpcount, sendtmptype, recvbuf, recvcounts, displs, recvtype, root, comm);
- retval = MPI_SUCCESS;
- TRACE_smpi_collective_out(rank, root_traced, __FUNCTION__);
+ retval = simgrid::smpi::Colls::gatherv(sendtmpbuf, sendtmpcount, sendtmptype, recvbuf, recvcounts, displs, recvtype, root, comm);
+ TRACE_smpi_collective_out(rank, root_traced, __FUNCTION__);
}
smpi_bench_begin();
retval = MPI_ERR_COUNT;
} else {
if(sendbuf == MPI_IN_PLACE) {
- sendbuf=((char*)recvbuf)+smpi_datatype_get_extent(recvtype)*recvcount*smpi_comm_rank(comm);
+ sendbuf=static_cast<char*>(recvbuf)+recvtype->get_extent()*recvcount*comm->rank();
sendcount=recvcount;
sendtype=recvtype;
}
- int rank = comm != MPI_COMM_NULL ? smpi_process_index() : -1;
- instr_extra_data extra = xbt_new0(s_instr_extra_data_t,1);
- extra->type = TRACING_ALLGATHER;
- int known=0;
- extra->datatype1 = encode_datatype(sendtype, &known);
- int dt_size_send = 1;
- if(!known)
- dt_size_send = smpi_datatype_size(sendtype);
- extra->send_size = sendcount*dt_size_send;
- extra->datatype2 = encode_datatype(recvtype, &known);
- int dt_size_recv = 1;
- if(!known)
- dt_size_recv = smpi_datatype_size(recvtype);
- extra->recv_size = recvcount*dt_size_recv;
+ int rank = comm != MPI_COMM_NULL ? smpi_process()->index() : -1;
+ instr_extra_data extra = xbt_new0(s_instr_extra_data_t, 1);
+ extra->type = TRACING_ALLGATHER;
+ int known = 0;
+ extra->datatype1 = encode_datatype(sendtype, &known);
+ int dt_size_send = 1;
+ if (known == 0)
+ dt_size_send = sendtype->size();
+ extra->send_size = sendcount * dt_size_send;
+ extra->datatype2 = encode_datatype(recvtype, &known);
+ int dt_size_recv = 1;
+ if (known == 0)
+ dt_size_recv = recvtype->size();
+ extra->recv_size = recvcount * dt_size_recv;
- TRACE_smpi_collective_in(rank, -1, __FUNCTION__, extra);
+ TRACE_smpi_collective_in(rank, -1, __FUNCTION__, extra);
- mpi_coll_allgather_fun(sendbuf, sendcount, sendtype, recvbuf, recvcount, recvtype, comm);
+ simgrid::smpi::Colls::allgather(sendbuf, sendcount, sendtype, recvbuf, recvcount, recvtype, comm);
retval = MPI_SUCCESS;
- TRACE_smpi_collective_out(rank, -1, __FUNCTION__);
+ TRACE_smpi_collective_out(rank, -1, __FUNCTION__);
}
smpi_bench_begin();
return retval;
if (comm == MPI_COMM_NULL) {
retval = MPI_ERR_COMM;
- } else if ((( sendbuf != MPI_IN_PLACE) && (sendtype == MPI_DATATYPE_NULL)) ||
- (recvtype == MPI_DATATYPE_NULL)){
+ } else if (((sendbuf != MPI_IN_PLACE) && (sendtype == MPI_DATATYPE_NULL)) || (recvtype == MPI_DATATYPE_NULL)) {
retval = MPI_ERR_TYPE;
} else if (( sendbuf != MPI_IN_PLACE) && (sendcount <0)){
retval = MPI_ERR_COUNT;
- } else if (recvcounts == NULL || displs == NULL) {
+ } else if (recvcounts == nullptr || displs == nullptr) {
retval = MPI_ERR_ARG;
} else {
if(sendbuf == MPI_IN_PLACE) {
- sendbuf=((char*)recvbuf)+smpi_datatype_get_extent(recvtype)*displs[smpi_comm_rank(comm)];
- sendcount=recvcounts[smpi_comm_rank(comm)];
+ sendbuf=static_cast<char*>(recvbuf)+recvtype->get_extent()*displs[comm->rank()];
+ sendcount=recvcounts[comm->rank()];
sendtype=recvtype;
}
- int rank = comm != MPI_COMM_NULL ? smpi_process_index() : -1;
- int i=0;
- int size = smpi_comm_size(comm);
- instr_extra_data extra = xbt_new0(s_instr_extra_data_t,1);
- extra->type = TRACING_ALLGATHERV;
- extra->num_processes = size;
- int known=0;
- extra->datatype1 = encode_datatype(sendtype, &known);
- int dt_size_send = 1;
- if(!known)
- dt_size_send = smpi_datatype_size(sendtype);
- extra->send_size = sendcount*dt_size_send;
- extra->datatype2 = encode_datatype(recvtype, &known);
- int dt_size_recv = 1;
- if(!known)
- dt_size_recv = smpi_datatype_size(recvtype);
- extra->recvcounts= xbt_new(int, size);
- for(i=0; i< size; i++)//copy data to avoid bad free
- extra->recvcounts[i] = recvcounts[i]*dt_size_recv;
+ int rank = comm != MPI_COMM_NULL ? smpi_process()->index() : -1;
+ int i = 0;
+ int size = comm->size();
+ instr_extra_data extra = xbt_new0(s_instr_extra_data_t, 1);
+ extra->type = TRACING_ALLGATHERV;
+ extra->num_processes = size;
+ int known = 0;
+ extra->datatype1 = encode_datatype(sendtype, &known);
+ int dt_size_send = 1;
+ if (known == 0)
+ dt_size_send = sendtype->size();
+ extra->send_size = sendcount * dt_size_send;
+ extra->datatype2 = encode_datatype(recvtype, &known);
+ int dt_size_recv = 1;
+ if (known == 0)
+ dt_size_recv = recvtype->size();
+ extra->recvcounts = xbt_new(int, size);
+ for (i = 0; i < size; i++) // copy data to avoid bad free
+ extra->recvcounts[i] = recvcounts[i] * dt_size_recv;
- TRACE_smpi_collective_in(rank, -1, __FUNCTION__,extra);
+ TRACE_smpi_collective_in(rank, -1, __FUNCTION__, extra);
- mpi_coll_allgatherv_fun(sendbuf, sendcount, sendtype, recvbuf, recvcounts, displs, recvtype, comm);
+ simgrid::smpi::Colls::allgatherv(sendbuf, sendcount, sendtype, recvbuf, recvcounts, displs, recvtype, comm);
retval = MPI_SUCCESS;
- TRACE_smpi_collective_out(rank, -1, __FUNCTION__);
+ TRACE_smpi_collective_out(rank, -1, __FUNCTION__);
}
smpi_bench_begin();
if (comm == MPI_COMM_NULL) {
retval = MPI_ERR_COMM;
- } else if (((smpi_comm_rank(comm)==root) && (!is_datatype_valid(sendtype)))
- || ((recvbuf !=MPI_IN_PLACE) && (!is_datatype_valid(recvtype)))){
+ } else if (((comm->rank() == root) && (!sendtype->is_valid())) ||
+ ((recvbuf != MPI_IN_PLACE) && (!recvtype->is_valid()))) {
retval = MPI_ERR_TYPE;
} else if ((sendbuf == recvbuf) ||
- ((smpi_comm_rank(comm)==root) && sendcount>0 && (sendbuf == NULL))){
+ ((comm->rank()==root) && sendcount>0 && (sendbuf == nullptr))){
retval = MPI_ERR_BUFFER;
}else {
if (recvbuf == MPI_IN_PLACE) {
- recvtype=sendtype;
- recvcount=sendcount;
+ recvtype = sendtype;
+ recvcount = sendcount;
}
- int rank = comm != MPI_COMM_NULL ? smpi_process_index() : -1;
- int root_traced = smpi_group_index(smpi_comm_group(comm), root);
- instr_extra_data extra = xbt_new0(s_instr_extra_data_t,1);
- extra->type = TRACING_SCATTER;
- extra->root = root_traced;
- int known=0;
- extra->datatype1 = encode_datatype(sendtype, &known);
- int dt_size_send = 1;
- if((smpi_comm_rank(comm)==root) && !known)
- dt_size_send = smpi_datatype_size(sendtype);
- extra->send_size = sendcount*dt_size_send;
- extra->datatype2 = encode_datatype(recvtype, &known);
- int dt_size_recv = 1;
- if(!known)
- dt_size_recv = smpi_datatype_size(recvtype);
- extra->recv_size = recvcount*dt_size_recv;
- TRACE_smpi_collective_in(rank, root_traced, __FUNCTION__,extra);
-
- mpi_coll_scatter_fun(sendbuf, sendcount, sendtype, recvbuf, recvcount, recvtype, root, comm);
+ int rank = comm != MPI_COMM_NULL ? smpi_process()->index() : -1;
+ int root_traced = comm->group()->index(root);
+ instr_extra_data extra = xbt_new0(s_instr_extra_data_t, 1);
+ extra->type = TRACING_SCATTER;
+ extra->root = root_traced;
+ int known = 0;
+ extra->datatype1 = encode_datatype(sendtype, &known);
+ int dt_size_send = 1;
+ if ((comm->rank() == root) && known == 0)
+ dt_size_send = sendtype->size();
+ extra->send_size = sendcount * dt_size_send;
+ extra->datatype2 = encode_datatype(recvtype, &known);
+ int dt_size_recv = 1;
+ if (known == 0)
+ dt_size_recv = recvtype->size();
+ extra->recv_size = recvcount * dt_size_recv;
+ TRACE_smpi_collective_in(rank, root_traced, __FUNCTION__, extra);
+
+ simgrid::smpi::Colls::scatter(sendbuf, sendcount, sendtype, recvbuf, recvcount, recvtype, root, comm);
retval = MPI_SUCCESS;
- TRACE_smpi_collective_out(rank, root_traced, __FUNCTION__);
+ TRACE_smpi_collective_out(rank, root_traced, __FUNCTION__);
}
smpi_bench_begin();
if (comm == MPI_COMM_NULL) {
retval = MPI_ERR_COMM;
- } else if (sendcounts == NULL || displs == NULL) {
+ } else if (sendcounts == nullptr || displs == nullptr) {
retval = MPI_ERR_ARG;
- } else if (((smpi_comm_rank(comm)==root) && (sendtype == MPI_DATATYPE_NULL))
- || ((recvbuf !=MPI_IN_PLACE) && (recvtype == MPI_DATATYPE_NULL))) {
+ } else if (((comm->rank() == root) && (sendtype == MPI_DATATYPE_NULL)) ||
+ ((recvbuf != MPI_IN_PLACE) && (recvtype == MPI_DATATYPE_NULL))) {
retval = MPI_ERR_TYPE;
} else {
if (recvbuf == MPI_IN_PLACE) {
- recvtype=sendtype;
- recvcount=sendcounts[smpi_comm_rank(comm)];
+ recvtype = sendtype;
+ recvcount = sendcounts[comm->rank()];
}
- int rank = comm != MPI_COMM_NULL ? smpi_process_index() : -1;
- int root_traced = smpi_group_index(smpi_comm_group(comm), root);
- int i=0;
- int size = smpi_comm_size(comm);
- instr_extra_data extra = xbt_new0(s_instr_extra_data_t,1);
- extra->type = TRACING_SCATTERV;
- extra->num_processes = size;
- extra->root = root_traced;
- int known=0;
- extra->datatype1 = encode_datatype(sendtype, &known);
- int dt_size_send = 1;
- if(!known)
- dt_size_send = smpi_datatype_size(sendtype);
- if((smpi_comm_rank(comm)==root)){
- extra->sendcounts= xbt_new(int, size);
- for(i=0; i< size; i++)//copy data to avoid bad free
- extra->sendcounts[i] = sendcounts[i]*dt_size_send;
- }
- extra->datatype2 = encode_datatype(recvtype, &known);
- int dt_size_recv = 1;
- if(!known)
- dt_size_recv = smpi_datatype_size(recvtype);
- extra->recv_size = recvcount*dt_size_recv;
- TRACE_smpi_collective_in(rank, root_traced, __FUNCTION__,extra);
+ int rank = comm != MPI_COMM_NULL ? smpi_process()->index() : -1;
+ int root_traced = comm->group()->index(root);
+ int i = 0;
+ int size = comm->size();
+ instr_extra_data extra = xbt_new0(s_instr_extra_data_t, 1);
+ extra->type = TRACING_SCATTERV;
+ extra->num_processes = size;
+ extra->root = root_traced;
+ int known = 0;
+ extra->datatype1 = encode_datatype(sendtype, &known);
+ int dt_size_send = 1;
+ if (known == 0)
+ dt_size_send = sendtype->size();
+ if ((comm->rank() == root)) {
+ extra->sendcounts = xbt_new(int, size);
+ for (i = 0; i < size; i++) // copy data to avoid bad free
+ extra->sendcounts[i] = sendcounts[i] * dt_size_send;
+ }
+ extra->datatype2 = encode_datatype(recvtype, &known);
+ int dt_size_recv = 1;
+ if (known == 0)
+ dt_size_recv = recvtype->size();
+ extra->recv_size = recvcount * dt_size_recv;
+ TRACE_smpi_collective_in(rank, root_traced, __FUNCTION__, extra);
- smpi_mpi_scatterv(sendbuf, sendcounts, displs, sendtype, recvbuf, recvcount, recvtype, root, comm);
+ retval = simgrid::smpi::Colls::scatterv(sendbuf, sendcounts, displs, sendtype, recvbuf, recvcount, recvtype, root, comm);
- retval = MPI_SUCCESS;
- TRACE_smpi_collective_out(rank, root_traced, __FUNCTION__);
+ TRACE_smpi_collective_out(rank, root_traced, __FUNCTION__);
}
smpi_bench_begin();
if (comm == MPI_COMM_NULL) {
retval = MPI_ERR_COMM;
- } else if (!is_datatype_valid(datatype) || op == MPI_OP_NULL) {
+ } else if (!datatype->is_valid() || op == MPI_OP_NULL) {
retval = MPI_ERR_ARG;
} else {
- int rank = comm != MPI_COMM_NULL ? smpi_process_index() : -1;
- int root_traced = smpi_group_index(smpi_comm_group(comm), root);
- instr_extra_data extra = xbt_new0(s_instr_extra_data_t,1);
- extra->type = TRACING_REDUCE;
- int known=0;
- extra->datatype1 = encode_datatype(datatype, &known);
- int dt_size_send = 1;
- if(!known)
- dt_size_send = smpi_datatype_size(datatype);
- extra->send_size = count*dt_size_send;
- extra->root = root_traced;
+ int rank = comm != MPI_COMM_NULL ? smpi_process()->index() : -1;
+ int root_traced = comm->group()->index(root);
+ instr_extra_data extra = xbt_new0(s_instr_extra_data_t, 1);
+ extra->type = TRACING_REDUCE;
+ int known = 0;
+ extra->datatype1 = encode_datatype(datatype, &known);
+ int dt_size_send = 1;
+ if (known == 0)
+ dt_size_send = datatype->size();
+ extra->send_size = count * dt_size_send;
+ extra->root = root_traced;
- TRACE_smpi_collective_in(rank, root_traced, __FUNCTION__,extra);
+ TRACE_smpi_collective_in(rank, root_traced, __FUNCTION__, extra);
- mpi_coll_reduce_fun(sendbuf, recvbuf, count, datatype, op, root, comm);
+ simgrid::smpi::Colls::reduce(sendbuf, recvbuf, count, datatype, op, root, comm);
retval = MPI_SUCCESS;
- TRACE_smpi_collective_out(rank, root_traced, __FUNCTION__);
+ TRACE_smpi_collective_out(rank, root_traced, __FUNCTION__);
}
smpi_bench_begin();
int PMPI_Reduce_local(void *inbuf, void *inoutbuf, int count, MPI_Datatype datatype, MPI_Op op){
int retval = 0;
- smpi_bench_end();
- if (!is_datatype_valid(datatype) || op == MPI_OP_NULL) {
- retval = MPI_ERR_ARG;
- } else {
- smpi_op_apply(op, inbuf, inoutbuf, &count, &datatype);
- retval=MPI_SUCCESS;
- }
- smpi_bench_begin();
- return retval;
+ smpi_bench_end();
+ if (!datatype->is_valid() || op == MPI_OP_NULL) {
+ retval = MPI_ERR_ARG;
+ } else {
+ op->apply(inbuf, inoutbuf, &count, datatype);
+ retval = MPI_SUCCESS;
+ }
+ smpi_bench_begin();
+ return retval;
}
int PMPI_Allreduce(void *sendbuf, void *recvbuf, int count, MPI_Datatype datatype, MPI_Op op, MPI_Comm comm)
if (comm == MPI_COMM_NULL) {
retval = MPI_ERR_COMM;
- } else if (!is_datatype_valid(datatype)) {
+ } else if (!datatype->is_valid()) {
retval = MPI_ERR_TYPE;
} else if (op == MPI_OP_NULL) {
retval = MPI_ERR_OP;
} else {
- char* sendtmpbuf = (char*) sendbuf;
+ char* sendtmpbuf = static_cast<char*>(sendbuf);
if( sendbuf == MPI_IN_PLACE ) {
- sendtmpbuf = (char *)xbt_malloc(count*smpi_datatype_get_extent(datatype));
- smpi_datatype_copy(recvbuf, count, datatype,sendtmpbuf, count, datatype);
+ sendtmpbuf = static_cast<char*>(xbt_malloc(count*datatype->get_extent()));
+ simgrid::smpi::Datatype::copy(recvbuf, count, datatype,sendtmpbuf, count, datatype);
}
- int rank = comm != MPI_COMM_NULL ? smpi_process_index() : -1;
- instr_extra_data extra = xbt_new0(s_instr_extra_data_t,1);
- extra->type = TRACING_ALLREDUCE;
- int known=0;
- extra->datatype1 = encode_datatype(datatype, &known);
- int dt_size_send = 1;
- if(!known)
- dt_size_send = smpi_datatype_size(datatype);
- extra->send_size = count*dt_size_send;
+ int rank = comm != MPI_COMM_NULL ? smpi_process()->index() : -1;
+ instr_extra_data extra = xbt_new0(s_instr_extra_data_t, 1);
+ extra->type = TRACING_ALLREDUCE;
+ int known = 0;
+ extra->datatype1 = encode_datatype(datatype, &known);
+ int dt_size_send = 1;
+ if (known == 0)
+ dt_size_send = datatype->size();
+ extra->send_size = count * dt_size_send;
- TRACE_smpi_collective_in(rank, -1, __FUNCTION__,extra);
+ TRACE_smpi_collective_in(rank, -1, __FUNCTION__, extra);
- mpi_coll_allreduce_fun(sendtmpbuf, recvbuf, count, datatype, op, comm);
+ simgrid::smpi::Colls::allreduce(sendtmpbuf, recvbuf, count, datatype, op, comm);
if( sendbuf == MPI_IN_PLACE )
xbt_free(sendtmpbuf);
retval = MPI_SUCCESS;
- TRACE_smpi_collective_out(rank, -1, __FUNCTION__);
+ TRACE_smpi_collective_out(rank, -1, __FUNCTION__);
}
smpi_bench_begin();
if (comm == MPI_COMM_NULL) {
retval = MPI_ERR_COMM;
- } else if (!is_datatype_valid(datatype)) {
+ } else if (!datatype->is_valid()) {
retval = MPI_ERR_TYPE;
} else if (op == MPI_OP_NULL) {
retval = MPI_ERR_OP;
} else {
- int rank = comm != MPI_COMM_NULL ? smpi_process_index() : -1;
- instr_extra_data extra = xbt_new0(s_instr_extra_data_t,1);
- extra->type = TRACING_SCAN;
- int known=0;
- extra->datatype1 = encode_datatype(datatype, &known);
- int dt_size_send = 1;
- if(!known)
- dt_size_send = smpi_datatype_size(datatype);
- extra->send_size = count*dt_size_send;
+ int rank = comm != MPI_COMM_NULL ? smpi_process()->index() : -1;
+ instr_extra_data extra = xbt_new0(s_instr_extra_data_t, 1);
+ extra->type = TRACING_SCAN;
+ int known = 0;
+ extra->datatype1 = encode_datatype(datatype, &known);
+ int dt_size_send = 1;
+ if (known == 0)
+ dt_size_send = datatype->size();
+ extra->send_size = count * dt_size_send;
- TRACE_smpi_collective_in(rank, -1, __FUNCTION__,extra);
+ TRACE_smpi_collective_in(rank, -1, __FUNCTION__, extra);
- smpi_mpi_scan(sendbuf, recvbuf, count, datatype, op, comm);
+ retval = simgrid::smpi::Colls::scan(sendbuf, recvbuf, count, datatype, op, comm);
- retval = MPI_SUCCESS;
- TRACE_smpi_collective_out(rank, -1, __FUNCTION__);
+ TRACE_smpi_collective_out(rank, -1, __FUNCTION__);
}
smpi_bench_begin();
if (comm == MPI_COMM_NULL) {
retval = MPI_ERR_COMM;
- } else if (!is_datatype_valid(datatype)) {
+ } else if (!datatype->is_valid()) {
retval = MPI_ERR_TYPE;
} else if (op == MPI_OP_NULL) {
retval = MPI_ERR_OP;
} else {
- int rank = comm != MPI_COMM_NULL ? smpi_process_index() : -1;
- instr_extra_data extra = xbt_new0(s_instr_extra_data_t,1);
- extra->type = TRACING_EXSCAN;
- int known=0;
- extra->datatype1 = encode_datatype(datatype, &known);
- int dt_size_send = 1;
- if(!known)
- dt_size_send = smpi_datatype_size(datatype);
- extra->send_size = count*dt_size_send;
- TRACE_smpi_collective_in(rank, -1, __FUNCTION__,extra);
+ int rank = comm != MPI_COMM_NULL ? smpi_process()->index() : -1;
+ instr_extra_data extra = xbt_new0(s_instr_extra_data_t, 1);
+ extra->type = TRACING_EXSCAN;
+ int known = 0;
+ extra->datatype1 = encode_datatype(datatype, &known);
+ int dt_size_send = 1;
+ if (known == 0)
+ dt_size_send = datatype->size();
+ extra->send_size = count * dt_size_send;
+ void* sendtmpbuf = sendbuf;
+ if (sendbuf == MPI_IN_PLACE) {
+ sendtmpbuf = static_cast<void*>(xbt_malloc(count * datatype->size()));
+ memcpy(sendtmpbuf, recvbuf, count * datatype->size());
+ }
+ TRACE_smpi_collective_in(rank, -1, __FUNCTION__, extra);
- smpi_mpi_exscan(sendbuf, recvbuf, count, datatype, op, comm);
- retval = MPI_SUCCESS;
- TRACE_smpi_collective_out(rank, -1, __FUNCTION__);
+ retval = simgrid::smpi::Colls::exscan(sendtmpbuf, recvbuf, count, datatype, op, comm);
+
+ TRACE_smpi_collective_out(rank, -1, __FUNCTION__);
+ if (sendbuf == MPI_IN_PLACE)
+ xbt_free(sendtmpbuf);
}
smpi_bench_begin();
if (comm == MPI_COMM_NULL) {
retval = MPI_ERR_COMM;
- } else if (!is_datatype_valid(datatype)) {
+ } else if (!datatype->is_valid()) {
retval = MPI_ERR_TYPE;
} else if (op == MPI_OP_NULL) {
retval = MPI_ERR_OP;
- } else if (recvcounts == NULL) {
+ } else if (recvcounts == nullptr) {
retval = MPI_ERR_ARG;
} else {
- int rank = comm != MPI_COMM_NULL ? smpi_process_index() : -1;
- int i=0;
- int size = smpi_comm_size(comm);
- instr_extra_data extra = xbt_new0(s_instr_extra_data_t,1);
- extra->type = TRACING_REDUCE_SCATTER;
- extra->num_processes = size;
- int known=0;
- extra->datatype1 = encode_datatype(datatype, &known);
- int dt_size_send = 1;
- if(!known)
- dt_size_send = smpi_datatype_size(datatype);
- extra->send_size = 0;
- extra->recvcounts= xbt_new(int, size);
- for(i=0; i< size; i++)//copy data to avoid bad free
- extra->recvcounts[i] = recvcounts[i]*dt_size_send;
- TRACE_smpi_collective_in(rank, -1, __FUNCTION__,extra);
-
- void* sendtmpbuf=sendbuf;
- if(sendbuf==MPI_IN_PLACE)
- sendtmpbuf=recvbuf;
-
- mpi_coll_reduce_scatter_fun(sendtmpbuf, recvbuf, recvcounts, datatype, op, comm);
+ int rank = comm != MPI_COMM_NULL ? smpi_process()->index() : -1;
+ int i = 0;
+ int size = comm->size();
+ instr_extra_data extra = xbt_new0(s_instr_extra_data_t, 1);
+ extra->type = TRACING_REDUCE_SCATTER;
+ extra->num_processes = size;
+ int known = 0;
+ extra->datatype1 = encode_datatype(datatype, &known);
+ int dt_size_send = 1;
+ if (known == 0)
+ dt_size_send = datatype->size();
+ extra->send_size = 0;
+ extra->recvcounts = xbt_new(int, size);
+ int totalcount = 0;
+ for (i = 0; i < size; i++) { // copy data to avoid bad free
+ extra->recvcounts[i] = recvcounts[i] * dt_size_send;
+ totalcount += recvcounts[i];
+ }
+ void* sendtmpbuf = sendbuf;
+ if (sendbuf == MPI_IN_PLACE) {
+ sendtmpbuf = static_cast<void*>(xbt_malloc(totalcount * datatype->size()));
+ memcpy(sendtmpbuf, recvbuf, totalcount * datatype->size());
+ }
+
+ TRACE_smpi_collective_in(rank, -1, __FUNCTION__, extra);
+
+ simgrid::smpi::Colls::reduce_scatter(sendtmpbuf, recvbuf, recvcounts, datatype, op, comm);
retval = MPI_SUCCESS;
- TRACE_smpi_collective_out(rank, -1, __FUNCTION__);
+ TRACE_smpi_collective_out(rank, -1, __FUNCTION__);
+
+ if (sendbuf == MPI_IN_PLACE)
+ xbt_free(sendtmpbuf);
}
smpi_bench_begin();
int PMPI_Reduce_scatter_block(void *sendbuf, void *recvbuf, int recvcount,
MPI_Datatype datatype, MPI_Op op, MPI_Comm comm)
{
- int retval,i;
+ int retval;
smpi_bench_end();
if (comm == MPI_COMM_NULL) {
retval = MPI_ERR_COMM;
- } else if (!is_datatype_valid(datatype)) {
+ } else if (!datatype->is_valid()) {
retval = MPI_ERR_TYPE;
} else if (op == MPI_OP_NULL) {
retval = MPI_ERR_OP;
} else if (recvcount < 0) {
retval = MPI_ERR_ARG;
} else {
- int count=smpi_comm_size(comm);
+ int count = comm->size();
+
+ int rank = comm != MPI_COMM_NULL ? smpi_process()->index() : -1;
+ instr_extra_data extra = xbt_new0(s_instr_extra_data_t, 1);
+ extra->type = TRACING_REDUCE_SCATTER;
+ extra->num_processes = count;
+ int known = 0;
+ extra->datatype1 = encode_datatype(datatype, &known);
+ int dt_size_send = 1;
+ if (known == 0)
+ dt_size_send = datatype->size();
+ extra->send_size = 0;
+ extra->recvcounts = xbt_new(int, count);
+ for (int i = 0; i < count; i++) // copy data to avoid bad free
+ extra->recvcounts[i] = recvcount * dt_size_send;
+ void* sendtmpbuf = sendbuf;
+ if (sendbuf == MPI_IN_PLACE) {
+ sendtmpbuf = static_cast<void*>(xbt_malloc(recvcount * count * datatype->size()));
+ memcpy(sendtmpbuf, recvbuf, recvcount * count * datatype->size());
+ }
- int rank = comm != MPI_COMM_NULL ? smpi_process_index() : -1;
- instr_extra_data extra = xbt_new0(s_instr_extra_data_t,1);
- extra->type = TRACING_REDUCE_SCATTER;
- extra->num_processes = count;
- int known=0;
- extra->datatype1 = encode_datatype(datatype, &known);
- int dt_size_send = 1;
- if(!known)
- dt_size_send = smpi_datatype_size(datatype);
- extra->send_size = 0;
- extra->recvcounts= xbt_new(int, count);
- for(i=0; i< count; i++)//copy data to avoid bad free
- extra->recvcounts[i] = recvcount*dt_size_send;
-
- TRACE_smpi_collective_in(rank, -1, __FUNCTION__,extra);
-
- int* recvcounts=(int*)xbt_malloc(count);
- for (i=0; i<count;i++)recvcounts[i]=recvcount;
- mpi_coll_reduce_scatter_fun(sendbuf, recvbuf, recvcounts, datatype, op, comm);
+ TRACE_smpi_collective_in(rank, -1, __FUNCTION__, extra);
+
+ int* recvcounts = static_cast<int*>(xbt_malloc(count * sizeof(int)));
+ for (int i = 0; i < count; i++)
+ recvcounts[i] = recvcount;
+ simgrid::smpi::Colls::reduce_scatter(sendtmpbuf, recvbuf, recvcounts, datatype, op, comm);
xbt_free(recvcounts);
retval = MPI_SUCCESS;
TRACE_smpi_collective_out(rank, -1, __FUNCTION__);
+
+ if (sendbuf == MPI_IN_PLACE)
+ xbt_free(sendtmpbuf);
}
smpi_bench_begin();
return retval;
}
-int PMPI_Alltoall(void *sendbuf, int sendcount, MPI_Datatype sendtype,
- void *recvbuf, int recvcount, MPI_Datatype recvtype, MPI_Comm comm)
+int PMPI_Alltoall(void* sendbuf, int sendcount, MPI_Datatype sendtype, void* recvbuf, int recvcount,
+ MPI_Datatype recvtype, MPI_Comm comm)
{
int retval = 0;
-
smpi_bench_end();
if (comm == MPI_COMM_NULL) {
retval = MPI_ERR_COMM;
- } else if (sendtype == MPI_DATATYPE_NULL
- || recvtype == MPI_DATATYPE_NULL) {
+ } else if ((sendbuf != MPI_IN_PLACE && sendtype == MPI_DATATYPE_NULL) || recvtype == MPI_DATATYPE_NULL) {
retval = MPI_ERR_TYPE;
} else {
- int rank = comm != MPI_COMM_NULL ? smpi_process_index() : -1;
- instr_extra_data extra = xbt_new0(s_instr_extra_data_t,1);
- extra->type = TRACING_ALLTOALL;
- int known=0;
- extra->datatype1 = encode_datatype(sendtype, &known);
- if(!known)
- extra->send_size = sendcount*smpi_datatype_size(sendtype);
- else
- extra->send_size = sendcount;
- extra->datatype2 = encode_datatype(recvtype, &known);
- if(!known)
- extra->recv_size = recvcount*smpi_datatype_size(recvtype);
- else
- extra->recv_size = recvcount;
- TRACE_smpi_collective_in(rank, -1, __FUNCTION__,extra);
+ int rank = comm != MPI_COMM_NULL ? smpi_process()->index() : -1;
+ instr_extra_data extra = xbt_new0(s_instr_extra_data_t, 1);
+ extra->type = TRACING_ALLTOALL;
- retval = mpi_coll_alltoall_fun(sendbuf, sendcount, sendtype, recvbuf, recvcount, recvtype, comm);
+ void* sendtmpbuf = static_cast<char*>(sendbuf);
+ int sendtmpcount = sendcount;
+ MPI_Datatype sendtmptype = sendtype;
+ if (sendbuf == MPI_IN_PLACE) {
+ sendtmpbuf = static_cast<void*>(xbt_malloc(recvcount * comm->size() * recvtype->size()));
+ memcpy(sendtmpbuf, recvbuf, recvcount * comm->size() * recvtype->size());
+ sendtmpcount = recvcount;
+ sendtmptype = recvtype;
+ }
- TRACE_smpi_collective_out(rank, -1, __FUNCTION__);
+ int known = 0;
+ extra->datatype1 = encode_datatype(sendtmptype, &known);
+ if (known == 0)
+ extra->send_size = sendtmpcount * sendtmptype->size();
+ else
+ extra->send_size = sendtmpcount;
+ extra->datatype2 = encode_datatype(recvtype, &known);
+ if (known == 0)
+ extra->recv_size = recvcount * recvtype->size();
+ else
+ extra->recv_size = recvcount;
+
+ TRACE_smpi_collective_in(rank, -1, __FUNCTION__, extra);
+
+ retval = simgrid::smpi::Colls::alltoall(sendtmpbuf, sendtmpcount, sendtmptype, recvbuf, recvcount, recvtype, comm);
+
+ TRACE_smpi_collective_out(rank, -1, __FUNCTION__);
+
+ if (sendbuf == MPI_IN_PLACE)
+ xbt_free(sendtmpbuf);
}
smpi_bench_begin();
return retval;
}
-int PMPI_Alltoallv(void *sendbuf, int *sendcounts, int *senddisps,MPI_Datatype sendtype, void *recvbuf, int *recvcounts,
- int *recvdisps, MPI_Datatype recvtype, MPI_Comm comm)
+int PMPI_Alltoallv(void* sendbuf, int* sendcounts, int* senddisps, MPI_Datatype sendtype, void* recvbuf,
+ int* recvcounts, int* recvdisps, MPI_Datatype recvtype, MPI_Comm comm)
{
int retval = 0;
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) {
+ } else if ((sendbuf != MPI_IN_PLACE && (sendcounts == nullptr || senddisps == nullptr)) || recvcounts == nullptr ||
+ recvdisps == nullptr) {
retval = MPI_ERR_ARG;
} else {
- int rank = comm != MPI_COMM_NULL ? smpi_process_index() : -1;
- int i=0;
- int size = smpi_comm_size(comm);
- instr_extra_data extra = xbt_new0(s_instr_extra_data_t,1);
- extra->type = TRACING_ALLTOALLV;
- extra->send_size = 0;
- extra->recv_size = 0;
- extra->recvcounts= xbt_new(int, size);
- extra->sendcounts= xbt_new(int, size);
- int known=0;
- extra->datatype1 = encode_datatype(sendtype, &known);
- int dt_size_send = 1;
- if(!known)
- dt_size_send = smpi_datatype_size(sendtype);
- int dt_size_recv = 1;
- extra->datatype2 = encode_datatype(recvtype, &known);
- if(!known)
- dt_size_recv = smpi_datatype_size(recvtype);
- for(i=0; i< size; i++){//copy data to avoid bad free
- extra->send_size += sendcounts[i]*dt_size_send;
- extra->recv_size += recvcounts[i]*dt_size_recv;
+ int rank = comm != MPI_COMM_NULL ? smpi_process()->index() : -1;
+ int i = 0;
+ int size = comm->size();
+ instr_extra_data extra = xbt_new0(s_instr_extra_data_t, 1);
+ extra->type = TRACING_ALLTOALLV;
+ extra->send_size = 0;
+ extra->recv_size = 0;
+ extra->recvcounts = xbt_new(int, size);
+ extra->sendcounts = xbt_new(int, size);
+ int known = 0;
+ int dt_size_recv = 1;
+ extra->datatype2 = encode_datatype(recvtype, &known);
+ dt_size_recv = recvtype->size();
+
+ void* sendtmpbuf = static_cast<char*>(sendbuf);
+ int* sendtmpcounts = sendcounts;
+ int* sendtmpdisps = senddisps;
+ MPI_Datatype sendtmptype = sendtype;
+ int maxsize = 0;
+ for (i = 0; i < size; i++) { // copy data to avoid bad free
+ extra->recv_size += recvcounts[i] * dt_size_recv;
+ extra->recvcounts[i] = recvcounts[i] * dt_size_recv;
+ if (((recvdisps[i] + recvcounts[i]) * dt_size_recv) > maxsize)
+ maxsize = (recvdisps[i] + recvcounts[i]) * dt_size_recv;
+ }
- extra->sendcounts[i] = sendcounts[i]*dt_size_send;
- extra->recvcounts[i] = recvcounts[i]*dt_size_recv;
- }
- extra->num_processes = size;
- TRACE_smpi_collective_in(rank, -1, __FUNCTION__,extra);
+ if (sendbuf == MPI_IN_PLACE) {
+ sendtmpbuf = static_cast<void*>(xbt_malloc(maxsize));
+ memcpy(sendtmpbuf, recvbuf, maxsize);
+ sendtmpcounts = static_cast<int*>(xbt_malloc(size * sizeof(int)));
+ memcpy(sendtmpcounts, recvcounts, size * sizeof(int));
+ sendtmpdisps = static_cast<int*>(xbt_malloc(size * sizeof(int)));
+ memcpy(sendtmpdisps, recvdisps, size * sizeof(int));
+ sendtmptype = recvtype;
+ }
- retval = mpi_coll_alltoallv_fun(sendbuf, sendcounts, senddisps, sendtype, recvbuf, recvcounts, recvdisps, recvtype,
- comm);
- TRACE_smpi_collective_out(rank, -1, __FUNCTION__);
+ extra->datatype1 = encode_datatype(sendtmptype, &known);
+ int dt_size_send = 1;
+ dt_size_send = sendtmptype->size();
+
+ for (i = 0; i < size; i++) { // copy data to avoid bad free
+ extra->send_size += sendtmpcounts[i] * dt_size_send;
+ extra->sendcounts[i] = sendtmpcounts[i] * dt_size_send;
+ }
+ extra->num_processes = size;
+ TRACE_smpi_collective_in(rank, -1, __FUNCTION__, extra);
+ retval = simgrid::smpi::Colls::alltoallv(sendtmpbuf, sendtmpcounts, sendtmpdisps, sendtmptype, recvbuf, recvcounts,
+ recvdisps, recvtype, comm);
+ TRACE_smpi_collective_out(rank, -1, __FUNCTION__);
+
+ if (sendbuf == MPI_IN_PLACE) {
+ xbt_free(sendtmpbuf);
+ xbt_free(sendtmpcounts);
+ xbt_free(sendtmpdisps);
+ }
}
smpi_bench_begin();
int PMPI_Get_processor_name(char *name, int *resultlen)
{
- int retval = MPI_SUCCESS;
-
- strncpy(name, sg_host_get_name(SIMIX_host_self()),
- strlen(sg_host_get_name(SIMIX_host_self())) < MPI_MAX_PROCESSOR_NAME - 1 ?
- strlen(sg_host_get_name(SIMIX_host_self())) +1 : MPI_MAX_PROCESSOR_NAME - 1 );
+ strncpy(name, SIMIX_host_self()->cname(), strlen(SIMIX_host_self()->cname()) < MPI_MAX_PROCESSOR_NAME - 1
+ ? strlen(SIMIX_host_self()->cname()) + 1
+ : MPI_MAX_PROCESSOR_NAME - 1);
*resultlen = strlen(name) > MPI_MAX_PROCESSOR_NAME ? MPI_MAX_PROCESSOR_NAME : strlen(name);
- return retval;
+ return MPI_SUCCESS;
}
int PMPI_Get_count(MPI_Status * status, MPI_Datatype datatype, int *count)
{
- int retval = MPI_SUCCESS;
- size_t size;
-
- if (status == NULL || count == NULL) {
- retval = MPI_ERR_ARG;
- } else if (!is_datatype_valid(datatype)) {
- retval = MPI_ERR_TYPE;
+ if (status == nullptr || count == nullptr) {
+ return MPI_ERR_ARG;
+ } else if (!datatype->is_valid()) {
+ return MPI_ERR_TYPE;
} else {
- size = smpi_datatype_size(datatype);
+ size_t size = datatype->size();
if (size == 0) {
*count = 0;
+ return MPI_SUCCESS;
} else if (status->count % size != 0) {
- retval = MPI_UNDEFINED;
+ return MPI_UNDEFINED;
} else {
- *count = smpi_mpi_get_count(status, datatype);
+ *count = simgrid::smpi::Status::get_count(status, datatype);
+ return MPI_SUCCESS;
}
}
- return retval;
}
int PMPI_Type_contiguous(int count, MPI_Datatype old_type, MPI_Datatype* new_type) {
- int retval = 0;
-
if (old_type == MPI_DATATYPE_NULL) {
- retval = MPI_ERR_TYPE;
+ return MPI_ERR_TYPE;
} else if (count<0){
- retval = MPI_ERR_COUNT;
+ return MPI_ERR_COUNT;
} else {
- retval = smpi_datatype_contiguous(count, old_type, new_type, 0);
+ return simgrid::smpi::Datatype::create_contiguous(count, old_type, 0, new_type);
}
- return retval;
}
int PMPI_Type_commit(MPI_Datatype* datatype) {
- int retval = 0;
-
- if (datatype == NULL || *datatype == MPI_DATATYPE_NULL) {
- retval = MPI_ERR_TYPE;
+ if (datatype == nullptr || *datatype == MPI_DATATYPE_NULL) {
+ return MPI_ERR_TYPE;
} else {
- smpi_datatype_commit(datatype);
- retval = MPI_SUCCESS;
+ (*datatype)->commit();
+ return MPI_SUCCESS;
}
- return retval;
}
int PMPI_Type_vector(int count, int blocklen, int stride, MPI_Datatype old_type, MPI_Datatype* new_type) {
- int retval = 0;
-
if (old_type == MPI_DATATYPE_NULL) {
- retval = MPI_ERR_TYPE;
+ return MPI_ERR_TYPE;
} else if (count<0 || blocklen<0){
- retval = MPI_ERR_COUNT;
+ return MPI_ERR_COUNT;
} else {
- retval = smpi_datatype_vector(count, blocklen, stride, old_type, new_type);
+ return simgrid::smpi::Datatype::create_vector(count, blocklen, stride, old_type, new_type);
}
- return retval;
}
int PMPI_Type_hvector(int count, int blocklen, MPI_Aint stride, MPI_Datatype old_type, MPI_Datatype* new_type) {
- int retval = 0;
-
if (old_type == MPI_DATATYPE_NULL) {
- retval = MPI_ERR_TYPE;
+ return MPI_ERR_TYPE;
} else if (count<0 || blocklen<0){
- retval = MPI_ERR_COUNT;
+ return MPI_ERR_COUNT;
} else {
- retval = smpi_datatype_hvector(count, blocklen, stride, old_type, new_type);
+ return simgrid::smpi::Datatype::create_hvector(count, blocklen, stride, old_type, new_type);
}
- return retval;
}
int PMPI_Type_create_hvector(int count, int blocklen, MPI_Aint stride, MPI_Datatype old_type, MPI_Datatype* new_type) {
}
int PMPI_Type_indexed(int count, int* blocklens, int* indices, MPI_Datatype old_type, MPI_Datatype* new_type) {
- int retval = 0;
-
if (old_type == MPI_DATATYPE_NULL) {
- retval = MPI_ERR_TYPE;
+ return MPI_ERR_TYPE;
} else if (count<0){
- retval = MPI_ERR_COUNT;
+ return MPI_ERR_COUNT;
} else {
- retval = smpi_datatype_indexed(count, blocklens, indices, old_type, new_type);
+ return simgrid::smpi::Datatype::create_indexed(count, blocklens, indices, old_type, new_type);
}
- return retval;
}
int PMPI_Type_create_indexed(int count, int* blocklens, int* indices, MPI_Datatype old_type, MPI_Datatype* new_type) {
- int retval = 0;
-
if (old_type == MPI_DATATYPE_NULL) {
- retval = MPI_ERR_TYPE;
+ return MPI_ERR_TYPE;
} else if (count<0){
- retval = MPI_ERR_COUNT;
+ return MPI_ERR_COUNT;
} else {
- retval = smpi_datatype_indexed(count, blocklens, indices, old_type, new_type);
+ return simgrid::smpi::Datatype::create_indexed(count, blocklens, indices, old_type, new_type);
}
- return retval;
}
int PMPI_Type_create_indexed_block(int count, int blocklength, int* indices, MPI_Datatype old_type,
- MPI_Datatype* new_type) {
- int retval,i;
-
+ MPI_Datatype* new_type)
+{
if (old_type == MPI_DATATYPE_NULL) {
- retval = MPI_ERR_TYPE;
+ return MPI_ERR_TYPE;
} else if (count<0){
- retval = MPI_ERR_COUNT;
+ return MPI_ERR_COUNT;
} else {
- int* blocklens=(int*)xbt_malloc(blocklength*count);
- for (i=0; i<count;i++)blocklens[i]=blocklength;
- retval = smpi_datatype_indexed(count, blocklens, indices, old_type, new_type);
+ int* blocklens=static_cast<int*>(xbt_malloc(blocklength*count*sizeof(int)));
+ for (int i = 0; i < count; i++)
+ blocklens[i]=blocklength;
+ int retval = simgrid::smpi::Datatype::create_indexed(count, blocklens, indices, old_type, new_type);
xbt_free(blocklens);
+ return retval;
}
- return retval;
}
-int PMPI_Type_hindexed(int count, int* blocklens, MPI_Aint* indices, MPI_Datatype old_type, MPI_Datatype* new_type) {
- int retval = 0;
-
+int PMPI_Type_hindexed(int count, int* blocklens, MPI_Aint* indices, MPI_Datatype old_type, MPI_Datatype* new_type)
+{
if (old_type == MPI_DATATYPE_NULL) {
- retval = MPI_ERR_TYPE;
+ return MPI_ERR_TYPE;
} else if (count<0){
- retval = MPI_ERR_COUNT;
+ return MPI_ERR_COUNT;
} else {
- retval = smpi_datatype_hindexed(count, blocklens, indices, old_type, new_type);
+ return simgrid::smpi::Datatype::create_hindexed(count, blocklens, indices, old_type, new_type);
}
- return retval;
}
int PMPI_Type_create_hindexed(int count, int* blocklens, MPI_Aint* indices, MPI_Datatype old_type,
int PMPI_Type_create_hindexed_block(int count, int blocklength, MPI_Aint* indices, MPI_Datatype old_type,
MPI_Datatype* new_type) {
- int retval,i;
-
if (old_type == MPI_DATATYPE_NULL) {
- retval = MPI_ERR_TYPE;
+ return MPI_ERR_TYPE;
} else if (count<0){
- retval = MPI_ERR_COUNT;
+ return MPI_ERR_COUNT;
} else {
- int* blocklens=(int*)xbt_malloc(blocklength*count);
- for (i=0; i<count;i++)blocklens[i]=blocklength;
- retval = smpi_datatype_hindexed(count, blocklens, indices, old_type, new_type);
+ int* blocklens=(int*)xbt_malloc(blocklength*count*sizeof(int));
+ for (int i = 0; i < count; i++)
+ blocklens[i] = blocklength;
+ int retval = simgrid::smpi::Datatype::create_hindexed(count, blocklens, indices, old_type, new_type);
xbt_free(blocklens);
+ return retval;
}
- return retval;
}
int PMPI_Type_struct(int count, int* blocklens, MPI_Aint* indices, MPI_Datatype* old_types, MPI_Datatype* new_type) {
- int retval = 0;
-
if (count<0){
- retval = MPI_ERR_COUNT;
+ return MPI_ERR_COUNT;
} else {
- retval = smpi_datatype_struct(count, blocklens, indices, old_types, new_type);
+ return simgrid::smpi::Datatype::create_struct(count, blocklens, indices, old_types, new_type);
}
- return retval;
}
int PMPI_Type_create_struct(int count, int* blocklens, MPI_Aint* indices, MPI_Datatype* old_types,
}
int PMPI_Initialized(int* flag) {
- *flag=smpi_process_initialized();
+ *flag=(smpi_process()!=nullptr && smpi_process()->initialized());
return MPI_SUCCESS;
}
-/* The topo part of MPI_COMM_WORLD should always be NULL. When other topologies will be implemented, not only should we
- * check if the topology is NULL, but we should check if it is the good topology type (so we have to add a
+/* The topo part of MPI_COMM_WORLD should always be nullptr. When other topologies will be implemented, not only should we
+ * check if the topology is nullptr, but we should check if it is the good topology type (so we have to add a
* MPIR_Topo_Type field, and replace the MPI_Topology field by an union)*/
int PMPI_Cart_create(MPI_Comm comm_old, int ndims, int* dims, int* periodic, int reorder, MPI_Comm* comm_cart) {
- int retval = 0;
if (comm_old == MPI_COMM_NULL){
- retval = MPI_ERR_COMM;
- } else if (ndims < 0 || (ndims > 0 && (dims == NULL || periodic == NULL)) || comm_cart == NULL) {
- retval = MPI_ERR_ARG;
+ return MPI_ERR_COMM;
+ } else if (ndims < 0 || (ndims > 0 && (dims == nullptr || periodic == nullptr)) || comm_cart == nullptr) {
+ return MPI_ERR_ARG;
} else{
- retval = smpi_mpi_cart_create(comm_old, ndims, dims, periodic, reorder, comm_cart);
+ simgrid::smpi::Topo_Cart* topo = new simgrid::smpi::Topo_Cart(comm_old, ndims, dims, periodic, reorder, comm_cart);
+ if(*comm_cart==MPI_COMM_NULL)
+ delete topo;
+ return MPI_SUCCESS;
}
- return retval;
}
int PMPI_Cart_rank(MPI_Comm comm, int* coords, int* rank) {
- if(comm == MPI_COMM_NULL || smpi_comm_topo(comm) == NULL) {
+ if(comm == MPI_COMM_NULL || comm->topo() == nullptr) {
return MPI_ERR_TOPOLOGY;
}
- if (coords == NULL) {
+ if (coords == nullptr) {
+ return MPI_ERR_ARG;
+ }
+ MPIR_Cart_Topology topo = static_cast<MPIR_Cart_Topology>(comm->topo());
+ if (topo==nullptr) {
return MPI_ERR_ARG;
}
- return smpi_mpi_cart_rank(comm, coords, rank);
+ return topo->rank(coords, rank);
}
int PMPI_Cart_shift(MPI_Comm comm, int direction, int displ, int* source, int* dest) {
- if(comm == MPI_COMM_NULL || smpi_comm_topo(comm) == NULL) {
+ if(comm == MPI_COMM_NULL || comm->topo() == nullptr) {
return MPI_ERR_TOPOLOGY;
}
- if (source == NULL || dest == NULL || direction < 0 ) {
+ if (source == nullptr || dest == nullptr || direction < 0 ) {
return MPI_ERR_ARG;
}
- return smpi_mpi_cart_shift(comm, direction, displ, source, dest);
+ MPIR_Cart_Topology topo = static_cast<MPIR_Cart_Topology>(comm->topo());
+ if (topo==nullptr) {
+ return MPI_ERR_ARG;
+ }
+ return topo->shift(direction, displ, source, dest);
}
int PMPI_Cart_coords(MPI_Comm comm, int rank, int maxdims, int* coords) {
- if(comm == MPI_COMM_NULL || smpi_comm_topo(comm) == NULL) {
+ if(comm == MPI_COMM_NULL || comm->topo() == nullptr) {
return MPI_ERR_TOPOLOGY;
}
- if (rank < 0 || rank >= smpi_comm_size(comm)) {
+ if (rank < 0 || rank >= comm->size()) {
return MPI_ERR_RANK;
}
if (maxdims <= 0) {
return MPI_ERR_ARG;
}
- if(coords == NULL) {
+ if(coords == nullptr) {
+ return MPI_ERR_ARG;
+ }
+ MPIR_Cart_Topology topo = static_cast<MPIR_Cart_Topology>(comm->topo());
+ if (topo==nullptr) {
return MPI_ERR_ARG;
}
- return smpi_mpi_cart_coords(comm, rank, maxdims, coords);
+ return topo->coords(rank, maxdims, coords);
}
int PMPI_Cart_get(MPI_Comm comm, int maxdims, int* dims, int* periods, int* coords) {
- if(comm == NULL || smpi_comm_topo(comm) == NULL) {
+ if(comm == nullptr || comm->topo() == nullptr) {
return MPI_ERR_TOPOLOGY;
}
- if(maxdims <= 0 || dims == NULL || periods == NULL || coords == NULL) {
+ if(maxdims <= 0 || dims == nullptr || periods == nullptr || coords == nullptr) {
return MPI_ERR_ARG;
}
- return smpi_mpi_cart_get(comm, maxdims, dims, periods, coords);
+ MPIR_Cart_Topology topo = static_cast<MPIR_Cart_Topology>(comm->topo());
+ if (topo==nullptr) {
+ return MPI_ERR_ARG;
+ }
+ return topo->get(maxdims, dims, periods, coords);
}
int PMPI_Cartdim_get(MPI_Comm comm, int* ndims) {
- if (comm == MPI_COMM_NULL || smpi_comm_topo(comm) == NULL) {
+ if (comm == MPI_COMM_NULL || comm->topo() == nullptr) {
return MPI_ERR_TOPOLOGY;
}
- if (ndims == NULL) {
+ if (ndims == nullptr) {
+ return MPI_ERR_ARG;
+ }
+ MPIR_Cart_Topology topo = static_cast<MPIR_Cart_Topology>(comm->topo());
+ if (topo==nullptr) {
return MPI_ERR_ARG;
}
- return smpi_mpi_cartdim_get(comm, ndims);
+ return topo->dim_get(ndims);
}
int PMPI_Dims_create(int nnodes, int ndims, int* dims) {
- if(dims == NULL) {
+ if(dims == nullptr) {
return MPI_ERR_ARG;
}
if (ndims < 1 || nnodes < 1) {
return MPI_ERR_DIMS;
}
-
- return smpi_mpi_dims_create(nnodes, ndims, dims);
+ return simgrid::smpi::Topo_Cart::Dims_create(nnodes, ndims, dims);
}
int PMPI_Cart_sub(MPI_Comm comm, int* remain_dims, MPI_Comm* comm_new) {
- if(comm == MPI_COMM_NULL || smpi_comm_topo(comm) == NULL) {
+ if(comm == MPI_COMM_NULL || comm->topo() == nullptr) {
return MPI_ERR_TOPOLOGY;
}
- if (comm_new == NULL) {
+ if (comm_new == nullptr) {
+ return MPI_ERR_ARG;
+ }
+ MPIR_Cart_Topology topo = static_cast<MPIR_Cart_Topology>(comm->topo());
+ if (topo==nullptr) {
return MPI_ERR_ARG;
}
- return smpi_mpi_cart_sub(comm, remain_dims, comm_new);
+ MPIR_Cart_Topology cart = topo->sub(remain_dims, comm_new);
+ if(*comm_new==MPI_COMM_NULL)
+ delete cart;
+ if(cart==nullptr)
+ return MPI_ERR_ARG;
+ return MPI_SUCCESS;
}
int PMPI_Type_create_resized(MPI_Datatype oldtype,MPI_Aint lb, MPI_Aint extent, MPI_Datatype *newtype){
- if(oldtype == MPI_DATATYPE_NULL) {
- return MPI_ERR_TYPE;
- }
- int blocks[3] = { 1, 1, 1 };
- MPI_Aint disps[3] = { lb, 0, lb+extent };
- MPI_Datatype types[3] = { MPI_LB, oldtype, MPI_UB };
+ if (oldtype == MPI_DATATYPE_NULL) {
+ return MPI_ERR_TYPE;
+ }
+ int blocks[3] = {1, 1, 1};
+ MPI_Aint disps[3] = {lb, 0, lb + extent};
+ MPI_Datatype types[3] = {MPI_LB, oldtype, MPI_UB};
- s_smpi_mpi_struct_t* subtype = smpi_datatype_struct_create( blocks, disps, 3, types);
- smpi_datatype_create(newtype,oldtype->size, lb, lb + extent, sizeof(s_smpi_mpi_struct_t) , subtype, DT_FLAG_VECTOR);
+ *newtype = new simgrid::smpi::Type_Struct(oldtype->size(), lb, lb + extent, DT_FLAG_DERIVED, 3, blocks, disps, types);
- (*newtype)->flags &= ~DT_FLAG_COMMITED;
- return MPI_SUCCESS;
+ (*newtype)->addflag(~DT_FLAG_COMMITED);
+ return MPI_SUCCESS;
}
int PMPI_Win_create( void *base, MPI_Aint size, int disp_unit, MPI_Info info, MPI_Comm comm, MPI_Win *win){
smpi_bench_end();
if (comm == MPI_COMM_NULL) {
retval= MPI_ERR_COMM;
- }else if ((base == NULL && size != 0) || disp_unit <= 0 || size < 0 ){
+ }else if ((base == nullptr && size != 0) || disp_unit <= 0 || size < 0 ){
+ retval= MPI_ERR_OTHER;
+ }else{
+ *win = new simgrid::smpi::Win( base, size, disp_unit, info, comm);
+ retval = MPI_SUCCESS;
+ }
+ smpi_bench_begin();
+ return retval;
+}
+
+int PMPI_Win_allocate( MPI_Aint size, int disp_unit, MPI_Info info, MPI_Comm comm, void *base, MPI_Win *win){
+ int retval = 0;
+ smpi_bench_end();
+ if (comm == MPI_COMM_NULL) {
+ retval= MPI_ERR_COMM;
+ }else if (disp_unit <= 0 || size < 0 ){
retval= MPI_ERR_OTHER;
}else{
- *win = smpi_mpi_win_create( base, size, disp_unit, info, comm);
+ void* ptr = xbt_malloc(size);
+ if(ptr==nullptr)
+ return MPI_ERR_NO_MEM;
+ *static_cast<void**>(base) = ptr;
+ *win = new simgrid::smpi::Win( ptr, size, disp_unit, info, comm,1);
+ retval = MPI_SUCCESS;
+ }
+ smpi_bench_begin();
+ return retval;
+}
+
+int PMPI_Win_create_dynamic( MPI_Info info, MPI_Comm comm, MPI_Win *win){
+ int retval = 0;
+ smpi_bench_end();
+ if (comm == MPI_COMM_NULL) {
+ retval= MPI_ERR_COMM;
+ }else{
+ *win = new simgrid::smpi::Win(info, comm);
retval = MPI_SUCCESS;
}
smpi_bench_begin();
return retval;
}
+int PMPI_Win_attach(MPI_Win win, void *base, MPI_Aint size){
+ int retval = 0;
+ smpi_bench_end();
+ if(win == MPI_WIN_NULL){
+ retval = MPI_ERR_WIN;
+ } else if ((base == nullptr && size != 0) || size < 0 ){
+ retval= MPI_ERR_OTHER;
+ }else{
+ retval = win->attach(base, size);
+ }
+ smpi_bench_begin();
+ return retval;
+}
+
+int PMPI_Win_detach(MPI_Win win, void *base){
+ int retval = 0;
+ smpi_bench_end();
+ if(win == MPI_WIN_NULL){
+ retval = MPI_ERR_WIN;
+ } else if (base == nullptr){
+ retval= MPI_ERR_OTHER;
+ }else{
+ retval = win->detach(base);
+ }
+ smpi_bench_begin();
+ return retval;
+}
+
+
int PMPI_Win_free( MPI_Win* win){
int retval = 0;
smpi_bench_end();
- if (win == NULL || *win == MPI_WIN_NULL) {
+ if (win == nullptr || *win == MPI_WIN_NULL) {
retval = MPI_ERR_WIN;
}else{
- retval=smpi_mpi_win_free(win);
+ delete *win;
+ retval=MPI_SUCCESS;
}
smpi_bench_begin();
return retval;
int PMPI_Win_set_name(MPI_Win win, char * name)
{
- int retval = 0;
if (win == MPI_WIN_NULL) {
- retval = MPI_ERR_TYPE;
- } else if (name == NULL) {
- retval = MPI_ERR_ARG;
+ return MPI_ERR_TYPE;
+ } else if (name == nullptr) {
+ return MPI_ERR_ARG;
} else {
- smpi_mpi_win_set_name(win, name);
- retval = MPI_SUCCESS;
+ win->set_name(name);
+ return MPI_SUCCESS;
}
- return retval;
}
int PMPI_Win_get_name(MPI_Win win, char * name, int* len)
{
- int retval = MPI_SUCCESS;
+ if (win == MPI_WIN_NULL) {
+ return MPI_ERR_WIN;
+ } else if (name == nullptr) {
+ return MPI_ERR_ARG;
+ } else {
+ win->get_name(name, len);
+ return MPI_SUCCESS;
+ }
+}
+int PMPI_Win_get_info(MPI_Win win, MPI_Info* info)
+{
if (win == MPI_WIN_NULL) {
- retval = MPI_ERR_WIN;
- } else if (name == NULL) {
- retval = MPI_ERR_ARG;
+ return MPI_ERR_WIN;
} else {
- smpi_mpi_win_get_name(win, name, len);
+ *info = win->info();
+ return MPI_SUCCESS;
+ }
+}
+
+int PMPI_Win_set_info(MPI_Win win, MPI_Info info)
+{
+ if (win == MPI_WIN_NULL) {
+ return MPI_ERR_TYPE;
+ } else {
+ win->set_info(info);
+ return MPI_SUCCESS;
}
- return retval;
}
int PMPI_Win_get_group(MPI_Win win, MPI_Group * group){
- int retval = MPI_SUCCESS;
if (win == MPI_WIN_NULL) {
- retval = MPI_ERR_WIN;
+ return MPI_ERR_WIN;
}else {
- smpi_mpi_win_get_group(win, group);
+ win->get_group(group);
+ (*group)->ref();
+ return MPI_SUCCESS;
}
- return retval;
}
-
int PMPI_Win_fence( int assert, MPI_Win win){
int retval = 0;
smpi_bench_end();
if (win == MPI_WIN_NULL) {
retval = MPI_ERR_WIN;
} else {
- int rank = smpi_process_index();
- TRACE_smpi_collective_in(rank, -1, __FUNCTION__, NULL);
- retval = smpi_mpi_win_fence(assert, win);
+ int rank = smpi_process()->index();
+ TRACE_smpi_collective_in(rank, -1, __FUNCTION__, nullptr);
+ retval = win->fence(assert);
TRACE_smpi_collective_out(rank, -1, __FUNCTION__);
}
smpi_bench_begin();
retval = MPI_SUCCESS;
} else if (target_rank <0){
retval = MPI_ERR_RANK;
- } else if (target_disp <0){
- retval = MPI_ERR_ARG;
- } else if (origin_count < 0 || target_count < 0) {
- retval = MPI_ERR_COUNT;
- } else if (origin_addr==NULL && origin_count > 0){
+ } else if (win->dynamic()==0 && target_disp <0){
+ //in case of dynamic window, target_disp can be mistakenly seen as negative, as it is an address
+ retval = MPI_ERR_ARG;
+ } else if ((origin_count < 0 || target_count < 0) ||
+ (origin_addr==nullptr && origin_count > 0)){
retval = MPI_ERR_COUNT;
- } else if ((!is_datatype_valid(origin_datatype)) || (!is_datatype_valid(target_datatype))) {
+ } else if ((!origin_datatype->is_valid()) || (!target_datatype->is_valid())) {
retval = MPI_ERR_TYPE;
} else {
- int rank = smpi_process_index();
+ int rank = smpi_process()->index();
MPI_Group group;
- smpi_mpi_win_get_group(win, &group);
- int src_traced = smpi_group_index(group, target_rank);
- TRACE_smpi_ptp_in(rank, src_traced, rank, __FUNCTION__, NULL);
+ win->get_group(&group);
+ int src_traced = group->index(target_rank);
+ TRACE_smpi_ptp_in(rank, src_traced, rank, __FUNCTION__, nullptr);
- retval = smpi_mpi_get( origin_addr, origin_count, origin_datatype, target_rank, target_disp, target_count,
- target_datatype, win);
+ retval = win->get( origin_addr, origin_count, origin_datatype, target_rank, target_disp, target_count,
+ target_datatype);
TRACE_smpi_ptp_out(rank, src_traced, rank, __FUNCTION__);
}
retval = MPI_SUCCESS;
} else if (target_rank <0){
retval = MPI_ERR_RANK;
- } else if (target_disp <0){
+ } else if (win->dynamic()==0 && target_disp <0){
+ //in case of dynamic window, target_disp can be mistakenly seen as negative, as it is an address
retval = MPI_ERR_ARG;
- } else if (origin_count < 0 || target_count < 0) {
- retval = MPI_ERR_COUNT;
- } else if (origin_addr==NULL && origin_count > 0){
+ } else if ((origin_count < 0 || target_count < 0) ||
+ (origin_addr==nullptr && origin_count > 0)){
retval = MPI_ERR_COUNT;
- } else if ((!is_datatype_valid(origin_datatype)) || (!is_datatype_valid(target_datatype))) {
+ } else if ((!origin_datatype->is_valid()) || (!target_datatype->is_valid())) {
retval = MPI_ERR_TYPE;
} else {
- int rank = smpi_process_index();
+ int rank = smpi_process()->index();
MPI_Group group;
- smpi_mpi_win_get_group(win, &group);
- int dst_traced = smpi_group_index(group, target_rank);
- TRACE_smpi_ptp_in(rank, rank, dst_traced, __FUNCTION__, NULL);
- TRACE_smpi_send(rank, rank, dst_traced, origin_count*smpi_datatype_size(origin_datatype));
+ win->get_group(&group);
+ int dst_traced = group->index(target_rank);
+ TRACE_smpi_ptp_in(rank, rank, dst_traced, __FUNCTION__, nullptr);
+ TRACE_smpi_send(rank, rank, dst_traced, SMPI_RMA_TAG, origin_count*origin_datatype->size());
- retval = smpi_mpi_put( origin_addr, origin_count, origin_datatype, target_rank, target_disp, target_count,
- target_datatype, win);
+ retval = win->put( origin_addr, origin_count, origin_datatype, target_rank, target_disp, target_count,
+ target_datatype);
TRACE_smpi_ptp_out(rank, rank, dst_traced, __FUNCTION__);
}
retval = MPI_SUCCESS;
} else if (target_rank <0){
retval = MPI_ERR_RANK;
- } else if (target_disp <0){
+ } else if (win->dynamic()==0 && target_disp <0){
+ //in case of dynamic window, target_disp can be mistakenly seen as negative, as it is an address
retval = MPI_ERR_ARG;
- } else if (origin_count < 0 || target_count < 0) {
+ } else if ((origin_count < 0 || target_count < 0) ||
+ (origin_addr==nullptr && origin_count > 0)){
retval = MPI_ERR_COUNT;
- } else if (origin_addr==NULL && origin_count > 0){
+ } else if ((!origin_datatype->is_valid()) ||
+ (!target_datatype->is_valid())) {
+ retval = MPI_ERR_TYPE;
+ } else if (op == MPI_OP_NULL) {
+ retval = MPI_ERR_OP;
+ } else {
+ int rank = smpi_process()->index();
+ MPI_Group group;
+ win->get_group(&group);
+ int src_traced = group->index(target_rank);
+ TRACE_smpi_ptp_in(rank, src_traced, rank, __FUNCTION__, nullptr);
+
+ retval = win->accumulate( origin_addr, origin_count, origin_datatype, target_rank, target_disp, target_count,
+ target_datatype, op);
+
+ TRACE_smpi_ptp_out(rank, src_traced, rank, __FUNCTION__);
+ }
+ smpi_bench_begin();
+ return retval;
+}
+
+int PMPI_Get_accumulate(void *origin_addr, int origin_count, MPI_Datatype origin_datatype, void *result_addr,
+int result_count, MPI_Datatype result_datatype, int target_rank, MPI_Aint target_disp, int target_count,
+MPI_Datatype target_datatype, MPI_Op op, MPI_Win win){
+ int retval = 0;
+ smpi_bench_end();
+ if (win == MPI_WIN_NULL) {
+ retval = MPI_ERR_WIN;
+ } else if (target_rank == MPI_PROC_NULL) {
+ retval = MPI_SUCCESS;
+ } else if (target_rank <0){
+ retval = MPI_ERR_RANK;
+ } else if (win->dynamic()==0 && target_disp <0){
+ //in case of dynamic window, target_disp can be mistakenly seen as negative, as it is an address
+ retval = MPI_ERR_ARG;
+ } else if ((origin_count < 0 || target_count < 0 || result_count <0) ||
+ (origin_addr==nullptr && origin_count > 0) ||
+ (result_addr==nullptr && result_count > 0)){
retval = MPI_ERR_COUNT;
- } else if ((!is_datatype_valid(origin_datatype)) ||
- (!is_datatype_valid(target_datatype))) {
+ } else if ((!origin_datatype->is_valid()) ||
+ (!target_datatype->is_valid())||
+ (!result_datatype->is_valid())) {
retval = MPI_ERR_TYPE;
} else if (op == MPI_OP_NULL) {
retval = MPI_ERR_OP;
} else {
- int rank = smpi_process_index();
+ int rank = smpi_process()->index();
MPI_Group group;
- smpi_mpi_win_get_group(win, &group);
- int src_traced = smpi_group_index(group, target_rank);
- TRACE_smpi_ptp_in(rank, src_traced, rank, __FUNCTION__, NULL);
+ win->get_group(&group);
+ int src_traced = group->index(target_rank);
+ TRACE_smpi_ptp_in(rank, src_traced, rank, __FUNCTION__, nullptr);
- retval = smpi_mpi_accumulate( origin_addr, origin_count, origin_datatype, target_rank, target_disp, target_count,
- target_datatype, op, win);
+ retval = win->get_accumulate( origin_addr, origin_count, origin_datatype, result_addr,
+ result_count, result_datatype, target_rank, target_disp,
+ target_count, target_datatype, op);
TRACE_smpi_ptp_out(rank, src_traced, rank, __FUNCTION__);
}
return retval;
}
+int PMPI_Fetch_and_op(void *origin_addr, void *result_addr, MPI_Datatype dtype, int target_rank, MPI_Aint target_disp, MPI_Op op, MPI_Win win){
+ return PMPI_Get_accumulate(origin_addr, origin_addr==nullptr?0:1, dtype, result_addr, 1, dtype, target_rank, target_disp, 1, dtype, op, win);
+}
+
int PMPI_Win_post(MPI_Group group, int assert, MPI_Win win){
int retval = 0;
smpi_bench_end();
retval = MPI_ERR_WIN;
} else if (group==MPI_GROUP_NULL){
retval = MPI_ERR_GROUP;
- }
- else {
- int rank = smpi_process_index();
- TRACE_smpi_collective_in(rank, -1, __FUNCTION__, NULL);
- retval = smpi_mpi_win_post(group,assert,win);
+ } else {
+ int rank = smpi_process()->index();
+ TRACE_smpi_collective_in(rank, -1, __FUNCTION__, nullptr);
+ retval = win->post(group,assert);
TRACE_smpi_collective_out(rank, -1, __FUNCTION__);
}
smpi_bench_begin();
retval = MPI_ERR_WIN;
} else if (group==MPI_GROUP_NULL){
retval = MPI_ERR_GROUP;
- }
- else {
- int rank = smpi_process_index();
- TRACE_smpi_collective_in(rank, -1, __FUNCTION__, NULL);
- retval = smpi_mpi_win_start(group,assert,win);
+ } else {
+ int rank = smpi_process()->index();
+ TRACE_smpi_collective_in(rank, -1, __FUNCTION__, nullptr);
+ retval = win->start(group,assert);
TRACE_smpi_collective_out(rank, -1, __FUNCTION__);
}
smpi_bench_begin();
smpi_bench_end();
if (win == MPI_WIN_NULL) {
retval = MPI_ERR_WIN;
- }
- else {
- int rank = smpi_process_index();
- TRACE_smpi_collective_in(rank, -1, __FUNCTION__, NULL);
+ } else {
+ int rank = smpi_process()->index();
+ TRACE_smpi_collective_in(rank, -1, __FUNCTION__, nullptr);
- retval = smpi_mpi_win_complete(win);
+ retval = win->complete();
TRACE_smpi_collective_out(rank, -1, __FUNCTION__);
}
smpi_bench_end();
if (win == MPI_WIN_NULL) {
retval = MPI_ERR_WIN;
- }
- else {
- int rank = smpi_process_index();
- TRACE_smpi_collective_in(rank, -1, __FUNCTION__, NULL);
+ } else {
+ int rank = smpi_process()->index();
+ TRACE_smpi_collective_in(rank, -1, __FUNCTION__, nullptr);
- retval = smpi_mpi_win_wait(win);
+ retval = win->wait();
TRACE_smpi_collective_out(rank, -1, __FUNCTION__);
}
return retval;
}
+int PMPI_Win_lock(int lock_type, int rank, int assert, MPI_Win win){
+ int retval = 0;
+ smpi_bench_end();
+ if (win == MPI_WIN_NULL) {
+ retval = MPI_ERR_WIN;
+ } else if (lock_type != MPI_LOCK_EXCLUSIVE &&
+ lock_type != MPI_LOCK_SHARED) {
+ retval = MPI_ERR_LOCKTYPE;
+ } else if (rank == MPI_PROC_NULL){
+ retval = MPI_SUCCESS;
+ } else {
+ int myrank = smpi_process()->index();
+ TRACE_smpi_collective_in(myrank, -1, __FUNCTION__, nullptr);
+ retval = win->lock(lock_type,rank,assert);
+ TRACE_smpi_collective_out(myrank, -1, __FUNCTION__);
+ }
+ smpi_bench_begin();
+ return retval;
+}
+
+int PMPI_Win_unlock(int rank, MPI_Win win){
+ int retval = 0;
+ smpi_bench_end();
+ if (win == MPI_WIN_NULL) {
+ retval = MPI_ERR_WIN;
+ } else if (rank == MPI_PROC_NULL){
+ retval = MPI_SUCCESS;
+ } else {
+ int myrank = smpi_process()->index();
+ TRACE_smpi_collective_in(myrank, -1, __FUNCTION__, nullptr);
+ retval = win->unlock(rank);
+ TRACE_smpi_collective_out(myrank, -1, __FUNCTION__);
+ }
+ smpi_bench_begin();
+ return retval;
+}
+
int PMPI_Alloc_mem(MPI_Aint size, MPI_Info info, void *baseptr){
void *ptr = xbt_malloc(size);
- if(!ptr)
+ if(ptr==nullptr)
return MPI_ERR_NO_MEM;
else {
- *(void **)baseptr = ptr;
+ *static_cast<void**>(baseptr) = ptr;
return MPI_SUCCESS;
}
}
int PMPI_Type_set_name(MPI_Datatype datatype, char * name)
{
- int retval = 0;
if (datatype == MPI_DATATYPE_NULL) {
- retval = MPI_ERR_TYPE;
- } else if (name == NULL) {
- retval = MPI_ERR_ARG;
+ return MPI_ERR_TYPE;
+ } else if (name == nullptr) {
+ return MPI_ERR_ARG;
} else {
- smpi_datatype_set_name(datatype, name);
- retval = MPI_SUCCESS;
+ datatype->set_name(name);
+ return MPI_SUCCESS;
}
- return retval;
}
int PMPI_Type_get_name(MPI_Datatype datatype, char * name, int* len)
{
- int retval = 0;
-
if (datatype == MPI_DATATYPE_NULL) {
- retval = MPI_ERR_TYPE;
- } else if (name == NULL) {
- retval = MPI_ERR_ARG;
+ return MPI_ERR_TYPE;
+ } else if (name == nullptr) {
+ return MPI_ERR_ARG;
} else {
- smpi_datatype_get_name(datatype, name, len);
- retval = MPI_SUCCESS;
+ datatype->get_name(name, len);
+ return MPI_SUCCESS;
}
- return retval;
}
MPI_Datatype PMPI_Type_f2c(MPI_Fint datatype){
- return smpi_type_f2c(datatype);
+ return static_cast<MPI_Datatype>(simgrid::smpi::F2C::f2c(datatype));
}
MPI_Fint PMPI_Type_c2f(MPI_Datatype datatype){
- return smpi_type_c2f( datatype);
+ return datatype->c2f();
}
MPI_Group PMPI_Group_f2c(MPI_Fint group){
- return smpi_group_f2c( group);
+ return simgrid::smpi::Group::f2c(group);
}
MPI_Fint PMPI_Group_c2f(MPI_Group group){
- return smpi_group_c2f(group);
+ return group->c2f();
}
MPI_Request PMPI_Request_f2c(MPI_Fint request){
- return smpi_request_f2c(request);
+ return static_cast<MPI_Request>(simgrid::smpi::Request::f2c(request));
}
MPI_Fint PMPI_Request_c2f(MPI_Request request) {
- return smpi_request_c2f(request);
+ return request->c2f();
}
MPI_Win PMPI_Win_f2c(MPI_Fint win){
- return smpi_win_f2c(win);
+ return static_cast<MPI_Win>(simgrid::smpi::Win::f2c(win));
}
MPI_Fint PMPI_Win_c2f(MPI_Win win){
- return smpi_win_c2f(win);
+ return win->c2f();
}
MPI_Op PMPI_Op_f2c(MPI_Fint op){
- return smpi_op_f2c(op);
+ return static_cast<MPI_Op>(simgrid::smpi::Op::f2c(op));
}
MPI_Fint PMPI_Op_c2f(MPI_Op op){
- return smpi_op_c2f(op);
+ return op->c2f();
}
MPI_Comm PMPI_Comm_f2c(MPI_Fint comm){
- return smpi_comm_f2c(comm);
+ return static_cast<MPI_Comm>(simgrid::smpi::Comm::f2c(comm));
}
MPI_Fint PMPI_Comm_c2f(MPI_Comm comm){
- return smpi_comm_c2f(comm);
+ return comm->c2f();
}
MPI_Info PMPI_Info_f2c(MPI_Fint info){
- return smpi_info_f2c(info);
+ return static_cast<MPI_Info>(simgrid::smpi::Info::f2c(info));
}
MPI_Fint PMPI_Info_c2f(MPI_Info info){
- return smpi_info_c2f(info);
+ return info->c2f();
}
int PMPI_Keyval_create(MPI_Copy_function* copy_fn, MPI_Delete_function* delete_fn, int* keyval, void* extra_state) {
- return smpi_comm_keyval_create(copy_fn, delete_fn, keyval, extra_state);
+ smpi_copy_fn _copy_fn={copy_fn,nullptr,nullptr};
+ smpi_delete_fn _delete_fn={delete_fn,nullptr,nullptr};
+ return simgrid::smpi::Keyval::keyval_create<simgrid::smpi::Comm>(_copy_fn, _delete_fn, keyval, extra_state);
}
int PMPI_Keyval_free(int* keyval) {
- return smpi_comm_keyval_free(keyval);
+ return simgrid::smpi::Keyval::keyval_free<simgrid::smpi::Comm>(keyval);
}
int PMPI_Attr_delete(MPI_Comm comm, int keyval) {
else if (comm==MPI_COMM_NULL)
return MPI_ERR_COMM;
else
- return smpi_comm_attr_delete(comm, keyval);
+ return comm->attr_delete<simgrid::smpi::Comm>(keyval);
}
int PMPI_Attr_get(MPI_Comm comm, int keyval, void* attr_value, int* flag) {
static int one = 1;
static int zero = 0;
- static int tag_ub = 1000000;
+ static int tag_ub = INT_MAX;
static int last_used_code = MPI_ERR_LASTCODE;
if (comm==MPI_COMM_NULL){
case MPI_IO:
case MPI_APPNUM:
*flag = 1;
- *(int**)attr_value = &zero;
+ *static_cast<int**>(attr_value) = &zero;
return MPI_SUCCESS;
case MPI_UNIVERSE_SIZE:
*flag = 1;
- *(int**)attr_value = &smpi_universe_size;
+ *static_cast<int**>(attr_value) = &smpi_universe_size;
return MPI_SUCCESS;
case MPI_LASTUSEDCODE:
*flag = 1;
- *(int**)attr_value = &last_used_code;
+ *static_cast<int**>(attr_value) = &last_used_code;
return MPI_SUCCESS;
case MPI_TAG_UB:
*flag=1;
- *(int**)attr_value = &tag_ub;
+ *static_cast<int**>(attr_value) = &tag_ub;
return MPI_SUCCESS;
case MPI_WTIME_IS_GLOBAL:
*flag = 1;
- *(int**)attr_value = &one;
+ *static_cast<int**>(attr_value) = &one;
return MPI_SUCCESS;
default:
- return smpi_comm_attr_get(comm, keyval, attr_value, flag);
+ return comm->attr_get<simgrid::smpi::Comm>(keyval, attr_value, flag);
}
}
else if (comm==MPI_COMM_NULL)
return MPI_ERR_COMM;
else
- return smpi_comm_attr_put(comm, keyval, attr_value);
+ return comm->attr_put<simgrid::smpi::Comm>(keyval, attr_value);
}
int PMPI_Comm_get_attr (MPI_Comm comm, int comm_keyval, void *attribute_val, int *flag)
if (type==MPI_DATATYPE_NULL)
return MPI_ERR_TYPE;
else
- return smpi_type_attr_get(type, type_keyval, attribute_val, flag);
+ return type->attr_get<simgrid::smpi::Datatype>(type_keyval, attribute_val, flag);
}
int PMPI_Type_set_attr (MPI_Datatype type, int type_keyval, void *attribute_val)
if (type==MPI_DATATYPE_NULL)
return MPI_ERR_TYPE;
else
- return smpi_type_attr_put(type, type_keyval, attribute_val);
+ return type->attr_put<simgrid::smpi::Datatype>(type_keyval, attribute_val);
}
int PMPI_Type_delete_attr (MPI_Datatype type, int type_keyval)
if (type==MPI_DATATYPE_NULL)
return MPI_ERR_TYPE;
else
- return smpi_type_attr_delete(type, type_keyval);
+ return type->attr_delete<simgrid::smpi::Datatype>(type_keyval);
}
int PMPI_Type_create_keyval(MPI_Type_copy_attr_function* copy_fn, MPI_Type_delete_attr_function* delete_fn, int* keyval,
void* extra_state)
{
- return smpi_type_keyval_create(copy_fn, delete_fn, keyval, extra_state);
+ smpi_copy_fn _copy_fn={nullptr,copy_fn,nullptr};
+ smpi_delete_fn _delete_fn={nullptr,delete_fn,nullptr};
+ return simgrid::smpi::Keyval::keyval_create<simgrid::smpi::Datatype>(_copy_fn, _delete_fn, keyval, extra_state);
}
int PMPI_Type_free_keyval(int* keyval) {
- return smpi_type_keyval_free(keyval);
+ return simgrid::smpi::Keyval::keyval_free<simgrid::smpi::Datatype>(keyval);
+}
+
+int PMPI_Win_get_attr (MPI_Win win, int keyval, void *attribute_val, int* flag)
+{
+ static MPI_Aint size;
+ static int disp_unit;
+ if (win==MPI_WIN_NULL)
+ return MPI_ERR_TYPE;
+ else{
+ switch (keyval) {
+ case MPI_WIN_BASE :
+ *static_cast<void**>(attribute_val) = win->base();
+ *flag = 1;
+ return MPI_SUCCESS;
+ case MPI_WIN_SIZE :
+ size = win->size();
+ *static_cast<MPI_Aint**>(attribute_val) = &size;
+ *flag = 1;
+ return MPI_SUCCESS;
+ case MPI_WIN_DISP_UNIT :
+ disp_unit=win->disp_unit();
+ *static_cast<int**>(attribute_val) = &disp_unit;
+ *flag = 1;
+ return MPI_SUCCESS;
+ default:
+ return win->attr_get<simgrid::smpi::Win>(keyval, attribute_val, flag);
+ }
+}
+
+}
+
+int PMPI_Win_set_attr (MPI_Win win, int type_keyval, void *attribute_val)
+{
+ if (win==MPI_WIN_NULL)
+ return MPI_ERR_TYPE;
+ else
+ return win->attr_put<simgrid::smpi::Win>(type_keyval, attribute_val);
+}
+
+int PMPI_Win_delete_attr (MPI_Win win, int type_keyval)
+{
+ if (win==MPI_WIN_NULL)
+ return MPI_ERR_TYPE;
+ else
+ return win->attr_delete<simgrid::smpi::Win>(type_keyval);
+}
+
+int PMPI_Win_create_keyval(MPI_Win_copy_attr_function* copy_fn, MPI_Win_delete_attr_function* delete_fn, int* keyval,
+ void* extra_state)
+{
+ smpi_copy_fn _copy_fn={nullptr, nullptr, copy_fn};
+ smpi_delete_fn _delete_fn={nullptr, nullptr, delete_fn};
+ return simgrid::smpi::Keyval::keyval_create<simgrid::smpi::Win>(_copy_fn, _delete_fn, keyval, extra_state);
+}
+
+int PMPI_Win_free_keyval(int* keyval) {
+ return simgrid::smpi::Keyval::keyval_free<simgrid::smpi::Win>(keyval);
}
int PMPI_Info_create( MPI_Info *info){
- if (info == NULL)
+ if (info == nullptr)
return MPI_ERR_ARG;
- *info = xbt_new(s_smpi_mpi_info_t, 1);
- (*info)->info_dict= xbt_dict_new_homogeneous(NULL);
- (*info)->refcount=1;
+ *info = new simgrid::smpi::Info();
return MPI_SUCCESS;
}
int PMPI_Info_set( MPI_Info info, char *key, char *value){
- if (info == NULL || key == NULL || value == NULL)
+ if (info == nullptr || key == nullptr || value == nullptr)
return MPI_ERR_ARG;
-
- xbt_dict_set(info->info_dict, key, (void*)value, NULL);
+ info->set(key, value);
return MPI_SUCCESS;
}
int PMPI_Info_free( MPI_Info *info){
- if (info == NULL || *info==NULL)
+ if (info == nullptr || *info==nullptr)
return MPI_ERR_ARG;
- (*info)->refcount--;
- if((*info)->refcount==0){
- xbt_dict_free(&((*info)->info_dict));
- xbt_free(*info);
- }
+ simgrid::smpi::Info::unref(*info);
*info=MPI_INFO_NULL;
return MPI_SUCCESS;
}
int PMPI_Info_get(MPI_Info info,char *key,int valuelen, char *value, int *flag){
*flag=false;
- if (info == NULL || key == NULL || valuelen <0)
+ if (info == nullptr || key == nullptr || valuelen <0)
return MPI_ERR_ARG;
- if (value == NULL)
+ if (value == nullptr)
return MPI_ERR_INFO_VALUE;
- char* tmpvalue=(char*)xbt_dict_get_or_null(info->info_dict, key);
- if(tmpvalue){
- memcpy(value,tmpvalue, (strlen(tmpvalue) + 1 < static_cast<size_t>(valuelen)) ? strlen(tmpvalue) + 1 : valuelen);
- *flag=true;
- }
- return MPI_SUCCESS;
+ return info->get(key, valuelen, value, flag);
}
int PMPI_Info_dup(MPI_Info info, MPI_Info *newinfo){
- if (info == NULL || newinfo==NULL)
+ if (info == nullptr || newinfo==nullptr)
return MPI_ERR_ARG;
- *newinfo = xbt_new(s_smpi_mpi_info_t, 1);
- (*newinfo)->info_dict= xbt_dict_new_homogeneous(NULL);
- xbt_dict_cursor_t cursor = NULL;
- int *key;
- void* data;
- xbt_dict_foreach(info->info_dict,cursor,key,data){
- xbt_dict_set((*newinfo)->info_dict, (char*)key, data, NULL);
- }
+ *newinfo = new simgrid::smpi::Info(info);
return MPI_SUCCESS;
}
int PMPI_Info_delete(MPI_Info info, char *key){
- xbt_ex_t e;
- if (info == NULL || key==NULL)
+ if (info == nullptr || key==nullptr)
return MPI_ERR_ARG;
- TRY {
- xbt_dict_remove(info->info_dict, key);
- }CATCH(e){
- xbt_ex_free(e);
- return MPI_ERR_INFO_NOKEY;
- }
- return MPI_SUCCESS;
+ return info->remove(key);
}
int PMPI_Info_get_nkeys( MPI_Info info, int *nkeys){
- if (info == NULL || nkeys==NULL)
+ if (info == nullptr || nkeys==nullptr)
return MPI_ERR_ARG;
- *nkeys=xbt_dict_size(info->info_dict);
- return MPI_SUCCESS;
+ return info->get_nkeys(nkeys);
}
int PMPI_Info_get_nthkey( MPI_Info info, int n, char *key){
- if (info == NULL || key==NULL || n<0 || n> MPI_MAX_INFO_KEY)
+ if (info == nullptr || key==nullptr || n<0 || n> MPI_MAX_INFO_KEY)
return MPI_ERR_ARG;
-
- xbt_dict_cursor_t cursor = NULL;
- char *keyn;
- void* data;
- int num=0;
- xbt_dict_foreach(info->info_dict,cursor,keyn,data){
- if(num==n){
- strcpy(key,keyn);
- return MPI_SUCCESS;
- }
- num++;
- }
- return MPI_ERR_ARG;
+ return info->get_nthkey(n, key);
}
int PMPI_Info_get_valuelen( MPI_Info info, char *key, int *valuelen, int *flag){
*flag=false;
- if (info == NULL || key == NULL || valuelen==NULL)
+ if (info == nullptr || key == nullptr || valuelen==nullptr)
return MPI_ERR_ARG;
- char* tmpvalue=(char*)xbt_dict_get_or_null(info->info_dict, key);
- if(tmpvalue){
- *valuelen=strlen(tmpvalue);
- *flag=true;
- }
- return MPI_SUCCESS;
+ return info->get_valuelen(key, valuelen, flag);
}
int PMPI_Unpack(void* inbuf, int incount, int* position, void* outbuf, int outcount, MPI_Datatype type, MPI_Comm comm) {
- if(incount<0 || outcount < 0 || inbuf==NULL || outbuf==NULL)
+ if(incount<0 || outcount < 0 || inbuf==nullptr || outbuf==nullptr)
return MPI_ERR_ARG;
- if(!is_datatype_valid(type))
+ if(!type->is_valid())
return MPI_ERR_TYPE;
if(comm==MPI_COMM_NULL)
return MPI_ERR_COMM;
- return smpi_mpi_unpack(inbuf, incount, position, outbuf,outcount,type, comm);
+ return type->unpack(inbuf, incount, position, outbuf,outcount, comm);
}
int PMPI_Pack(void* inbuf, int incount, MPI_Datatype type, void* outbuf, int outcount, int* position, MPI_Comm comm) {
- if(incount<0 || outcount < 0|| inbuf==NULL || outbuf==NULL)
+ if(incount<0 || outcount < 0|| inbuf==nullptr || outbuf==nullptr)
return MPI_ERR_ARG;
- if(!is_datatype_valid(type))
+ if(!type->is_valid())
return MPI_ERR_TYPE;
if(comm==MPI_COMM_NULL)
return MPI_ERR_COMM;
- return smpi_mpi_pack(inbuf, incount, type, outbuf,outcount,position, comm);
+ return type->pack(inbuf, incount, outbuf,outcount,position, comm);
}
int PMPI_Pack_size(int incount, MPI_Datatype datatype, MPI_Comm comm, int* size) {
if(incount<0)
return MPI_ERR_ARG;
- if(!is_datatype_valid(datatype))
+ if(!datatype->is_valid())
return MPI_ERR_TYPE;
if(comm==MPI_COMM_NULL)
return MPI_ERR_COMM;
- *size=incount*smpi_datatype_size(datatype);
+ *size=incount*datatype->size();
return MPI_SUCCESS;
}
+} // extern "C"
