-
-/* 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 <xbt/ex.hpp>
#include "private.h"
}
/* PMPI User level calls */
+extern "C" { // Obviously, the C MPI interface should use the C linkage
int PMPI_Init(int *argc, char ***argv)
{
}
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)
int PMPI_Query_thread(int *provided)
{
- int retval = 0;
-
if (provided == nullptr) {
- retval = MPI_ERR_ARG;
+ 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 == nullptr) {
- retval = MPI_ERR_ARG;
+ return MPI_ERR_ARG;
} else {
*flag = smpi_process_index() == 0;
- retval = MPI_SUCCESS;
+ return MPI_SUCCESS;
}
- return retval;
}
int PMPI_Abort(MPI_Comm comm, int errorcode)
int PMPI_Address(void *location, MPI_Aint * address)
{
- int retval = 0;
-
if (address==nullptr) {
- retval = MPI_ERR_ARG;
+ return MPI_ERR_ARG;
} else {
*address = reinterpret_cast<MPI_Aint>(location);
- retval = MPI_SUCCESS;
+ 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;
+ return MPI_SUCCESS;
}
- return retval;
}
int PMPI_Type_size(MPI_Datatype datatype, int *size)
{
- int retval = 0;
-
if (datatype == MPI_DATATYPE_NULL) {
- retval = MPI_ERR_TYPE;
+ return MPI_ERR_TYPE;
} else if (size == nullptr) {
- retval = MPI_ERR_ARG;
+ return MPI_ERR_ARG;
} else {
*size = static_cast<int>(smpi_datatype_size(datatype));
- retval = MPI_SUCCESS;
+ return MPI_SUCCESS;
}
- return retval;
}
-int PMPI_Type_get_extent(MPI_Datatype datatype, MPI_Aint * lb, MPI_Aint * extent)
+int PMPI_Type_size_x(MPI_Datatype datatype, MPI_Count *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<MPI_Count>(smpi_datatype_size(datatype));
+ return MPI_SUCCESS;
+ }
+}
+int PMPI_Type_get_extent(MPI_Datatype datatype, MPI_Aint * lb, MPI_Aint * extent)
+{
if (datatype == MPI_DATATYPE_NULL) {
- retval = MPI_ERR_TYPE;
+ return MPI_ERR_TYPE;
} else if (lb == nullptr || extent == nullptr) {
- retval = MPI_ERR_ARG;
+ return MPI_ERR_ARG;
} else {
- retval = smpi_datatype_extent(datatype, lb, extent);
+ return smpi_datatype_extent(datatype, 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;
+ return MPI_ERR_TYPE;
} else if (extent == nullptr) {
- retval = MPI_ERR_ARG;
+ return MPI_ERR_ARG;
} else {
*extent = smpi_datatype_get_extent(datatype);
- retval = MPI_SUCCESS;
+ 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;
+ return MPI_ERR_TYPE;
} else if (disp == nullptr) {
- retval = MPI_ERR_ARG;
+ return MPI_ERR_ARG;
} else {
*disp = smpi_datatype_lb(datatype);
- retval = MPI_SUCCESS;
+ 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;
+ return MPI_ERR_TYPE;
} else if (disp == nullptr) {
- retval = MPI_ERR_ARG;
+ return MPI_ERR_ARG;
} else {
*disp = smpi_datatype_ub(datatype);
- retval = MPI_SUCCESS;
+ return MPI_SUCCESS;
}
- return retval;
}
int PMPI_Type_dup(MPI_Datatype datatype, MPI_Datatype *newtype){
- int retval = 0;
-
if (datatype == MPI_DATATYPE_NULL) {
- retval = MPI_ERR_TYPE;
+ return MPI_ERR_TYPE;
} else {
- retval = smpi_datatype_dup(datatype, newtype);
+ return smpi_datatype_dup(datatype, newtype);
}
- return retval;
}
int PMPI_Op_create(MPI_User_function * function, int commute, MPI_Op * op)
{
- int retval = 0;
-
if (function == nullptr || op == nullptr) {
- retval = MPI_ERR_ARG;
+ return MPI_ERR_ARG;
} else {
*op = smpi_op_new(function, (commute!=0));
- retval = MPI_SUCCESS;
+ return MPI_SUCCESS;
}
- return retval;
}
int PMPI_Op_free(MPI_Op * op)
{
- int retval = 0;
-
if (op == nullptr) {
- retval = MPI_ERR_ARG;
+ return MPI_ERR_ARG;
} else if (*op == MPI_OP_NULL) {
- retval = MPI_ERR_OP;
+ return MPI_ERR_OP;
} else {
smpi_op_destroy(*op);
*op = MPI_OP_NULL;
- retval = MPI_SUCCESS;
+ return MPI_SUCCESS;
}
- return retval;
}
int PMPI_Group_free(MPI_Group * group)
{
- int retval = 0;
-
if (group == nullptr) {
- retval = MPI_ERR_ARG;
+ return MPI_ERR_ARG;
} else {
smpi_group_destroy(*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;
+ return MPI_ERR_GROUP;
} else if (size == nullptr) {
- retval = MPI_ERR_ARG;
+ return MPI_ERR_ARG;
} else {
*size = smpi_group_size(group);
- retval = MPI_SUCCESS;
+ 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;
+ return MPI_ERR_GROUP;
} else if (rank == nullptr) {
- retval = MPI_ERR_ARG;
+ return MPI_ERR_ARG;
} else {
*rank = smpi_group_rank(group, smpi_process_index());
- retval = MPI_SUCCESS;
+ 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]);
+ int index = smpi_group_index(group1, ranks1[i]);
ranks2[i] = smpi_group_rank(group2, 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;
+ return MPI_ERR_GROUP;
} else if (result == nullptr) {
- retval = MPI_ERR_ARG;
+ return MPI_ERR_ARG;
} else {
*result = smpi_group_compare(group1, group2);
- retval = MPI_SUCCESS;
+ 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;
+ return MPI_ERR_GROUP;
} else if (newgroup == nullptr) {
- retval = MPI_ERR_ARG;
+ 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);
+ int size = smpi_group_size(group1);
+ int size2 = smpi_group_size(group2);
+ for (int i = 0; i < size2; i++) {
+ int proc2 = smpi_group_index(group2, i);
+ int proc1 = smpi_group_rank(group1, proc2);
if (proc1 == MPI_UNDEFINED) {
size++;
}
} else {
*newgroup = smpi_group_new(size);
size2 = smpi_group_size(group1);
- for (i = 0; i < size2; i++) {
- proc1 = smpi_group_index(group1, i);
+ for (int i = 0; i < size2; i++) {
+ int 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);
+ for (int i = size2; i < size; i++) {
+ int proc2 = smpi_group_index(group2, i - size2);
smpi_group_set_mapping(*newgroup, proc2, i);
}
}
- retval = MPI_SUCCESS;
+ return MPI_SUCCESS;
}
- 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;
+ return MPI_ERR_GROUP;
} else if (newgroup == nullptr) {
- retval = MPI_ERR_ARG;
+ 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);
+ int size = smpi_group_size(group2);
+ for (int i = 0; i < size; i++) {
+ int proc2 = smpi_group_index(group2, i);
+ int proc1 = smpi_group_rank(group1, proc2);
if (proc1 == MPI_UNDEFINED) {
size--;
}
} 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);
+ for (int i = 0; i < smpi_group_size(group2); i++) {
+ int proc2 = smpi_group_index(group2, i);
+ int proc1 = smpi_group_rank(group1, proc2);
if (proc1 != MPI_UNDEFINED) {
smpi_group_set_mapping(*newgroup, proc2, j);
j++;
}
}
}
- retval = MPI_SUCCESS;
+ return MPI_SUCCESS;
}
- 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;
+ return MPI_ERR_GROUP;
} else if (newgroup == nullptr) {
- retval = MPI_ERR_ARG;
+ return MPI_ERR_ARG;
} else {
- size = smpi_group_size(group1);
- size2 = size;
- for (i = 0; i < size2; i++) {
- proc1 = smpi_group_index(group1, i);
- proc2 = smpi_group_rank(group2, proc1);
+ int size = smpi_group_size(group1);
+ int size2 = size;
+ for (int i = 0; i < size2; i++) {
+ int proc1 = smpi_group_index(group1, i);
+ int proc2 = smpi_group_rank(group2, proc1);
if (proc2 != MPI_UNDEFINED) {
size--;
}
*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);
+ for (int i = 0; i < size2; i++) {
+ int proc1 = smpi_group_index(group1, i);
+ int proc2 = smpi_group_rank(group2, proc1);
if (proc2 == MPI_UNDEFINED) {
smpi_group_set_mapping(*newgroup, proc1, i);
}
}
}
- retval = MPI_SUCCESS;
+ return MPI_SUCCESS;
}
- 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;
+ return MPI_ERR_GROUP;
} else if (newgroup == nullptr) {
- retval = MPI_ERR_ARG;
+ return MPI_ERR_ARG;
} else {
- retval = smpi_group_incl(group, n, ranks, newgroup);
+ return smpi_group_incl(group, 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;
+ return MPI_ERR_GROUP;
} else if (newgroup == nullptr) {
- retval = MPI_ERR_ARG;
+ return MPI_ERR_ARG;
} else {
if (n == 0) {
*newgroup = group;
- if(group!= smpi_comm_group(MPI_COMM_WORLD) && group != MPI_GROUP_NULL
+ if (group != smpi_comm_group(MPI_COMM_WORLD)
&& group != smpi_comm_group(MPI_COMM_SELF) && group != MPI_GROUP_EMPTY)
smpi_group_use(group);
} else if (n == smpi_group_size(group)) {
*newgroup = MPI_GROUP_EMPTY;
} else {
- oldsize=smpi_group_size(group);
- newsize = oldsize - n;
+ int oldsize = smpi_group_size(group);
+ int newsize = oldsize - n;
*newgroup = smpi_group_new(newsize);
int* to_exclude=xbt_new0(int, smpi_group_size(group));
- for(i=0; i<oldsize; i++)
+ for (int i = 0; i < oldsize; i++)
to_exclude[i]=0;
- for(i=0; i<n; i++)
+ for (int i = 0; i < n; i++)
to_exclude[ranks[i]]=1;
- j=0;
- for(i=0; i<oldsize; i++){
+ int j = 0;
+ for (int i = 0; i < oldsize; i++) {
if(to_exclude[i]==0){
- index = smpi_group_index(group, i);
+ int index = smpi_group_index(group, i);
smpi_group_set_mapping(*newgroup, index, j);
j++;
}
xbt_free(to_exclude);
}
- retval = MPI_SUCCESS;
+ return 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;
+ return MPI_ERR_GROUP;
} else if (newgroup == nullptr) {
- retval = MPI_ERR_ARG;
+ return MPI_ERR_ARG;
} else {
if (n == 0) {
*newgroup = MPI_GROUP_EMPTY;
} else {
- size = 0;
- for (i = 0; i < n; i++) {
- for (rank = ranges[i][0]; /* First */
+ int size = 0;
+ for (int i = 0; i < n; i++) {
+ for (int 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 (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 */
+ int j = 0;
+ for (int i = 0; i < n; i++) {
+ for (int rank = ranges[i][0]; /* First */
rank >= 0 && rank < smpi_group_size(group); /* Last */
) {
- index = smpi_group_index(group, rank);
+ int 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;
- }
+ if (ranges[i][0] < ranges[i][1]) {
+ if (rank > ranges[i][1])
+ break;
+ } else {
+ if (rank < ranges[i][1])
+ break;
+ }
}
}
}
- retval = MPI_SUCCESS;
+ return 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;
+ return MPI_ERR_GROUP;
} else if (newgroup == nullptr) {
- retval = MPI_ERR_ARG;
+ 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 != smpi_comm_group(MPI_COMM_WORLD) && group != smpi_comm_group(MPI_COMM_SELF) &&
+ group != MPI_GROUP_EMPTY)
+ smpi_group_use(group);
} else {
- size = smpi_group_size(group);
- for (i = 0; i < n; i++) {
- for (rank = ranges[i][0]; /* First */
+ int size = smpi_group_size(group);
+ for (int i = 0; i < n; i++) {
+ for (int 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 (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;
+ int newrank = 0;
+ int 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);
- ){
+ int add = 1;
+ for (int i = 0; i < n; i++) {
+ for (int rank = ranges[i][0]; rank >= 0 && rank < smpi_group_size(group);) {
if(rank==oldrank){
- add=0;
- break;
+ 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;
+ if (rank > ranges[i][1])
+ break;
}else{
- if(rank < ranges[i][1])
- break;
+ if (rank < ranges[i][1])
+ break;
}
}
}
if(add==1){
- index = smpi_group_index(group, oldrank);
+ int index = smpi_group_index(group, oldrank);
smpi_group_set_mapping(*newgroup, index, newrank);
newrank++;
}
}
}
}
-
- retval = MPI_SUCCESS;
+ return 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;
+ return MPI_ERR_COMM;
} else if (rank == nullptr) {
- retval = MPI_ERR_ARG;
+ return MPI_ERR_ARG;
} else {
*rank = smpi_comm_rank(comm);
- retval = MPI_SUCCESS;
+ 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;
+ return MPI_ERR_COMM;
} else if (size == nullptr) {
- retval = MPI_ERR_ARG;
+ return MPI_ERR_ARG;
} else {
*size = smpi_comm_size(comm);
- retval = MPI_SUCCESS;
+ 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;
+ return MPI_ERR_COMM;
} else if (name == nullptr || len == nullptr) {
- retval = MPI_ERR_ARG;
+ return MPI_ERR_ARG;
} else {
smpi_comm_get_name(comm, name, len);
- retval = MPI_SUCCESS;
+ 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;
+ return MPI_ERR_COMM;
} else if (group == nullptr) {
- retval = MPI_ERR_ARG;
+ 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;
+ if (*group != smpi_comm_group(MPI_COMM_WORLD) && *group != MPI_GROUP_NULL && *group != MPI_GROUP_EMPTY)
+ smpi_group_use(*group);
+ 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;
+ return MPI_ERR_COMM;
} else if (result == nullptr) {
- retval = MPI_ERR_ARG;
+ return MPI_ERR_ARG;
} else {
if (comm1 == comm2) { /* Same communicators means same groups */
*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;
+ return MPI_ERR_COMM;
} else if (newcomm == nullptr) {
- retval = MPI_ERR_ARG;
+ return MPI_ERR_ARG;
} else {
- retval = smpi_comm_dup(comm, newcomm);
+ return smpi_comm_dup(comm, 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;
+ return MPI_ERR_GROUP;
} else if (newcomm == nullptr) {
- retval = MPI_ERR_ARG;
+ return MPI_ERR_ARG;
} else if(smpi_group_rank(group,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, nullptr);
- retval = MPI_SUCCESS;
+ return MPI_SUCCESS;
}
- return retval;
}
int PMPI_Comm_free(MPI_Comm * comm)
{
- int retval = 0;
-
if (comm == nullptr) {
- retval = MPI_ERR_ARG;
+ return MPI_ERR_ARG;
} else if (*comm == MPI_COMM_NULL) {
- retval = MPI_ERR_COMM;
+ return MPI_ERR_COMM;
} else {
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 */
- int retval = 0;
-
if (comm == nullptr) {
- retval = MPI_ERR_ARG;
+ return MPI_ERR_ARG;
} else if (*comm == MPI_COMM_NULL) {
- retval = MPI_ERR_COMM;
+ return MPI_ERR_COMM;
} else {
smpi_comm_destroy(*comm);
*comm = MPI_COMM_NULL;
- retval = MPI_SUCCESS;
+ return MPI_SUCCESS;
}
- return retval;
}
int PMPI_Comm_split(MPI_Comm comm, int color, int key, MPI_Comm* comm_out)
return retval;
}
+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 == nullptr) {
+ retval = MPI_ERR_ARG;
+ } else if (comm == MPI_COMM_NULL) {
+ retval = MPI_ERR_COMM;
+ } else {
+ retval = MPI_Comm_create(comm, group, comm_out);
+ }
+ smpi_bench_begin();
+
+ return retval;
+}
+
int PMPI_Send_init(void *buf, int count, MPI_Datatype datatype, int dst, int tag, MPI_Comm comm, MPI_Request * request)
{
int retval = 0;
int PMPI_Startall(int count, MPI_Request * requests)
{
int retval;
- int i = 0;
smpi_bench_end();
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;
}
} 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);
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));
+ TRACE_smpi_send(rank, rank, dst_traced, tag, count*smpi_datatype_size(datatype));
*request = smpi_mpi_isend(buf, count, datatype, dst, tag, comm);
retval = MPI_SUCCESS;
} 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);
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));
+ TRACE_smpi_send(rank, rank, dst_traced, tag, count*smpi_datatype_size(datatype));
*request = smpi_mpi_issend(buf, count, datatype, dst, tag, comm);
retval = MPI_SUCCESS;
} 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==0)
- 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 = 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 == 0)
+ dt_size_send = smpi_datatype_size(datatype);
+ 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);
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 = smpi_group_index(smpi_comm_group(comm), 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();
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));
+ TRACE_smpi_send(rank, rank, dst_traced, tag,count*smpi_datatype_size(datatype));
}
smpi_mpi_send(buf, count, datatype, dst, tag, comm);
}
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*smpi_datatype_size(datatype));
smpi_mpi_ssend(buf, count, datatype, dst, tag, comm);
retval = MPI_SUCCESS;
if (comm == MPI_COMM_NULL) {
retval = MPI_ERR_COMM;
- } else if (!is_datatype_valid(sendtype)
- || !is_datatype_valid(recvtype)) {
+ } else if (!is_datatype_valid(sendtype) || !is_datatype_valid(recvtype)) {
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;
+ 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))){
retval = MPI_ERR_RANK;
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*smpi_datatype_size(sendtype));
- smpi_mpi_sendrecv(sendbuf, sendcount, sendtype, dst, sendtag, recvbuf,
- recvcount, recvtype, src, recvtag, comm, status);
- retval = MPI_SUCCESS;
+ smpi_mpi_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)
{
- void *recvbuf;
int retval = 0;
if (!is_datatype_valid(datatype)) {
- retval = MPI_ERR_TYPE;
+ 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);
+ 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);
smpi_empty_status(status);
retval = MPI_SUCCESS;
} else {
- int rank = (request!=nullptr && (*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;
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)->recv;
instr_extra_data extra = xbt_new0(s_instr_extra_data_t,1);
src_traced = (status!=MPI_STATUS_IGNORE) ?
smpi_group_rank(smpi_comm_group(comm), status->MPI_SOURCE) :
src_traced;
- TRACE_smpi_recv(rank, src_traced, dst_traced);
+ TRACE_smpi_recv(rank, src_traced, dst_traced, tag_traced);
}
}
smpi_bench_end();
//save requests information for tracing
- int i;
- int *srcs = nullptr, *dsts = nullptr, *recvs = nullptr;
- MPI_Comm* comms = nullptr;
+ typedef struct {
+ int src;
+ int dst;
+ int recv;
+ int tag;
+ MPI_Comm comm;
+ } savedvalstype;
+ savedvalstype* savedvals=nullptr;
if(count>0){
- srcs = xbt_new0(int, count);
- dsts = xbt_new0(int, count);
- recvs = xbt_new0(int, count);
- comms = xbt_new0(MPI_Comm, count);
+ savedvals = xbt_new0(savedvalstype, count);
}
- for (i = 0; i < count; i++) {
+ 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->recv, req->tag, req->comm};
}
}
int rank_traced = smpi_process_index();
*index = smpi_mpi_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)
+ ? smpi_group_rank(smpi_comm_group(savedvals[*index].comm), 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);
-
- 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->recv, req->tag, 1, req->comm};
}else{
- valid[i]=0;
+ savedvals[i].valid=0;
}
}
int rank_traced = smpi_process_index();
int retval = smpi_mpi_waitall(count, requests, status);
- for (i = 0; i < count; i++) {
- if(valid[i]){
+ 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);
+ smpi_group_rank(smpi_comm_group(savedvals[i].comm), 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 == nullptr) {
- 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 = smpi_mpi_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;
+ 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);
+ 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==0)
- dt_size_send = smpi_datatype_size(datatype);
- extra->send_size = count*dt_size_send;
- TRACE_smpi_collective_in(rank, root_traced, __FUNCTION__, extra);
- if(smpi_comm_size(comm)>1)
- mpi_coll_bcast_fun(buf, count, datatype, root, comm);
- retval = MPI_SUCCESS;
+ 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 = smpi_datatype_size(datatype);
+ extra->send_size = count * dt_size_send;
+ TRACE_smpi_collective_in(rank, root_traced, __FUNCTION__, extra);
+ if (smpi_comm_size(comm) > 1)
+ mpi_coll_bcast_fun(buf, count, datatype, root, comm);
+ retval = MPI_SUCCESS;
- TRACE_smpi_collective_out(rank, root_traced, __FUNCTION__);
+ 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;
+ mpi_coll_barrier_fun(comm);
+ retval = MPI_SUCCESS;
- TRACE_smpi_collective_out(rank, -1, __FUNCTION__);
+ TRACE_smpi_collective_out(rank, -1, __FUNCTION__);
}
smpi_bench_begin();
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==0)
- 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==0)
- dt_size_recv = smpi_datatype_size(recvtype);
- extra->recv_size = recvcount*dt_size_recv;
+ 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 == 0)
+ 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 == 0)
+ dt_size_recv = smpi_datatype_size(recvtype);
+ extra->recv_size = recvcount * dt_size_recv;
- TRACE_smpi_collective_in(rank, root_traced, __FUNCTION__, extra);
+ TRACE_smpi_collective_in(rank, root_traced, __FUNCTION__, extra);
- mpi_coll_gather_fun(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();
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==0)
- 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==0)
- 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 = 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 == 0)
+ 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 == 0)
+ 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);
- smpi_mpi_gatherv(sendtmpbuf, sendtmpcount, sendtmptype, recvbuf, recvcounts, displs, recvtype, root, comm);
+ smpi_mpi_gatherv(sendtmpbuf, sendtmpcount, sendtmptype, recvbuf, recvcounts, displs, 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();
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==0)
- 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==0)
- 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 = smpi_datatype_size(sendtype);
+ extra->send_size = sendcount * dt_size_send;
+ extra->datatype2 = encode_datatype(recvtype, &known);
+ int dt_size_recv = 1;
+ if (known == 0)
+ dt_size_recv = smpi_datatype_size(recvtype);
+ 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);
+ mpi_coll_allgather_fun(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;
sendcount=recvcounts[smpi_comm_rank(comm)];
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==0)
- 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==0)
- 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 = 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 == 0)
+ 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 == 0)
+ 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;
- 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);
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 (((smpi_comm_rank(comm) == root) && (!is_datatype_valid(sendtype))) ||
+ ((recvbuf != MPI_IN_PLACE) && (!is_datatype_valid(recvtype)))) {
retval = MPI_ERR_TYPE;
} else if ((sendbuf == recvbuf) ||
((smpi_comm_rank(comm)==root) && sendcount>0 && (sendbuf == nullptr))){
}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==0)
- 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==0)
- 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 = 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 == 0)
+ 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 == 0)
+ 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);
+ mpi_coll_scatter_fun(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();
retval = MPI_ERR_COMM;
} 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 (((smpi_comm_rank(comm) == 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[smpi_comm_rank(comm)];
}
- 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==0)
- 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==0)
- 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 = 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 == 0)
+ 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 == 0)
+ dt_size_recv = smpi_datatype_size(recvtype);
+ 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 = MPI_SUCCESS;
- TRACE_smpi_collective_out(rank, root_traced, __FUNCTION__);
+ TRACE_smpi_collective_out(rank, root_traced, __FUNCTION__);
}
smpi_bench_begin();
} else if (!is_datatype_valid(datatype) || 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==0)
- 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 = 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 == 0)
+ dt_size_send = smpi_datatype_size(datatype);
+ 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);
+ mpi_coll_reduce_fun(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 (!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;
}
int PMPI_Allreduce(void *sendbuf, void *recvbuf, int count, MPI_Datatype datatype, MPI_Op op, MPI_Comm comm)
sendtmpbuf = static_cast<char*>(xbt_malloc(count*smpi_datatype_get_extent(datatype)));
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==0)
- 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 = smpi_datatype_size(datatype);
+ 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);
+ mpi_coll_allreduce_fun(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();
} 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==0)
- 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 = smpi_datatype_size(datatype);
+ 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);
+ smpi_mpi_scan(sendbuf, recvbuf, count, datatype, op, comm);
- retval = MPI_SUCCESS;
- TRACE_smpi_collective_out(rank, -1, __FUNCTION__);
+ retval = MPI_SUCCESS;
+ TRACE_smpi_collective_out(rank, -1, __FUNCTION__);
}
smpi_bench_begin();
} 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==0)
- 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 = smpi_datatype_size(datatype);
+ extra->send_size = count * dt_size_send;
+ void* sendtmpbuf = sendbuf;
+ if (sendbuf == MPI_IN_PLACE) {
+ sendtmpbuf = static_cast<void*>(xbt_malloc(count * smpi_datatype_size(datatype)));
+ memcpy(sendtmpbuf, recvbuf, count * smpi_datatype_size(datatype));
+ }
+ TRACE_smpi_collective_in(rank, -1, __FUNCTION__, extra);
- smpi_mpi_exscan(sendbuf, recvbuf, count, datatype, op, comm);
+ smpi_mpi_exscan(sendtmpbuf, recvbuf, count, 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();
} 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==0)
- 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 = 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 == 0)
+ dt_size_send = smpi_datatype_size(datatype);
+ 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 * smpi_datatype_size(datatype)));
+ memcpy(sendtmpbuf, recvbuf, totalcount * smpi_datatype_size(datatype));
+ }
+
+ TRACE_smpi_collective_in(rank, -1, __FUNCTION__, extra);
+
+ mpi_coll_reduce_scatter_fun(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) {
} else if (recvcount < 0) {
retval = MPI_ERR_ARG;
} else {
- int count=smpi_comm_size(comm);
+ int count = smpi_comm_size(comm);
- 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 = 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=static_cast<int*>(xbt_malloc(count));
- for (i=0; i<count;i++)
- recvcounts[i]=recvcount;
- mpi_coll_reduce_scatter_fun(sendbuf, recvbuf, recvcounts, datatype, op, comm);
+ 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 = smpi_datatype_size(datatype);
+ 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 * smpi_datatype_size(datatype)));
+ memcpy(sendtmpbuf, recvbuf, recvcount * count * smpi_datatype_size(datatype));
+ }
+
+ 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;
+ mpi_coll_reduce_scatter_fun(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==0)
- extra->send_size = sendcount*smpi_datatype_size(sendtype);
- else
- extra->send_size = sendcount;
- extra->datatype2 = encode_datatype(recvtype, &known);
- if(known==0)
- 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 * smpi_comm_size(comm) * smpi_datatype_size(recvtype)));
+ memcpy(sendtmpbuf, recvbuf, recvcount * smpi_comm_size(comm) * smpi_datatype_size(recvtype));
+ 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 * smpi_datatype_size(sendtmptype);
+ else
+ extra->send_size = sendtmpcount;
+ extra->datatype2 = encode_datatype(recvtype, &known);
+ if (known == 0)
+ extra->recv_size = recvcount * smpi_datatype_size(recvtype);
+ else
+ extra->recv_size = recvcount;
+
+ TRACE_smpi_collective_in(rank, -1, __FUNCTION__, extra);
+
+ retval = mpi_coll_alltoall_fun(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 == nullptr || senddisps == nullptr || recvcounts == nullptr || recvdisps == nullptr) {
+ } 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==0)
- dt_size_send = smpi_datatype_size(sendtype);
- int dt_size_recv = 1;
- extra->datatype2 = encode_datatype(recvtype, &known);
- if(known==0)
- 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 = 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;
+ int dt_size_recv = 1;
+ extra->datatype2 = encode_datatype(recvtype, &known);
+ dt_size_recv = smpi_datatype_size(recvtype);
- 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);
+ 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;
+ }
- retval = mpi_coll_alltoallv_fun(sendbuf, sendcounts, senddisps, sendtype, recvbuf, recvcounts, recvdisps, recvtype,
- comm);
- TRACE_smpi_collective_out(rank, -1, __FUNCTION__);
+ 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;
+ }
+
+ extra->datatype1 = encode_datatype(sendtmptype, &known);
+ int dt_size_send = 1;
+ dt_size_send = smpi_datatype_size(sendtmptype);
+
+ 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 = mpi_coll_alltoallv_fun(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 == nullptr || count == nullptr) {
- retval = MPI_ERR_ARG;
+ return MPI_ERR_ARG;
} else if (!is_datatype_valid(datatype)) {
- retval = MPI_ERR_TYPE;
+ return MPI_ERR_TYPE;
} else {
- size = smpi_datatype_size(datatype);
+ size_t size = smpi_datatype_size(datatype);
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);
+ 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 smpi_datatype_contiguous(count, old_type, new_type, 0);
}
- return retval;
}
int PMPI_Type_commit(MPI_Datatype* datatype) {
- int retval = 0;
-
if (datatype == nullptr || *datatype == MPI_DATATYPE_NULL) {
- retval = MPI_ERR_TYPE;
+ return MPI_ERR_TYPE;
} else {
smpi_datatype_commit(datatype);
- retval = MPI_SUCCESS;
+ 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 smpi_datatype_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 smpi_datatype_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 smpi_datatype_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 smpi_datatype_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=static_cast<int*>(xbt_malloc(blocklength*count));
- for (i=0; i<count;i++)
+ int* blocklens=static_cast<int*>(xbt_malloc(blocklength*count*sizeof(int)));
+ for (int i = 0; i < count; i++)
blocklens[i]=blocklength;
- retval = smpi_datatype_indexed(count, blocklens, indices, old_type, new_type);
+ int retval = smpi_datatype_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 smpi_datatype_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 = smpi_datatype_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 smpi_datatype_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,
* 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;
+ return MPI_ERR_COMM;
} else if (ndims < 0 || (ndims > 0 && (dims == nullptr || periodic == nullptr)) || comm_cart == nullptr) {
- retval = MPI_ERR_ARG;
+ return MPI_ERR_ARG;
} else{
- retval = smpi_mpi_cart_create(comm_old, ndims, dims, periodic, reorder, comm_cart);
+ return smpi_mpi_cart_create(comm_old, ndims, dims, periodic, reorder, comm_cart);
}
- return retval;
}
int PMPI_Cart_rank(MPI_Comm comm, int* coords, int* rank) {
}
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);
+ 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)->flags &= ~DT_FLAG_COMMITED;
- return MPI_SUCCESS;
+ (*newtype)->flags &= ~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){
int PMPI_Win_set_name(MPI_Win win, char * name)
{
- int retval = 0;
if (win == MPI_WIN_NULL) {
- retval = MPI_ERR_TYPE;
+ return MPI_ERR_TYPE;
} else if (name == nullptr) {
- retval = MPI_ERR_ARG;
+ return MPI_ERR_ARG;
} else {
smpi_mpi_win_set_name(win, name);
- retval = MPI_SUCCESS;
+ 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) {
- retval = MPI_ERR_WIN;
+ return MPI_ERR_WIN;
} else if (name == nullptr) {
- retval = MPI_ERR_ARG;
+ return MPI_ERR_ARG;
} else {
smpi_mpi_win_get_name(win, name, len);
+ 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);
smpi_group_use(*group);
+ return MPI_SUCCESS;
}
- return retval;
}
-
int PMPI_Win_fence( int assert, MPI_Win win){
int retval = 0;
smpi_bench_end();
} else if (target_rank <0){
retval = MPI_ERR_RANK;
} else if (target_disp <0){
- retval = MPI_ERR_ARG;
+ retval = MPI_ERR_ARG;
} else if ((origin_count < 0 || target_count < 0) ||
(origin_addr==nullptr && origin_count > 0)){
retval = MPI_ERR_COUNT;
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__, nullptr);
- TRACE_smpi_send(rank, rank, dst_traced, origin_count*smpi_datatype_size(origin_datatype));
+ TRACE_smpi_send(rank, rank, dst_traced, SMPI_RMA_TAG, origin_count*smpi_datatype_size(origin_datatype));
retval = smpi_mpi_put( origin_addr, origin_count, origin_datatype, target_rank, target_disp, target_count,
target_datatype, win);
retval = MPI_ERR_WIN;
} else if (group==MPI_GROUP_NULL){
retval = MPI_ERR_GROUP;
- }
- else {
+ } else {
int rank = smpi_process_index();
TRACE_smpi_collective_in(rank, -1, __FUNCTION__, nullptr);
retval = smpi_mpi_win_post(group,assert,win);
retval = MPI_ERR_WIN;
} else if (group==MPI_GROUP_NULL){
retval = MPI_ERR_GROUP;
- }
- else {
+ } else {
int rank = smpi_process_index();
TRACE_smpi_collective_in(rank, -1, __FUNCTION__, nullptr);
retval = smpi_mpi_win_start(group,assert,win);
smpi_bench_end();
if (win == MPI_WIN_NULL) {
retval = MPI_ERR_WIN;
- }
- else {
+ } else {
int rank = smpi_process_index();
TRACE_smpi_collective_in(rank, -1, __FUNCTION__, nullptr);
smpi_bench_end();
if (win == MPI_WIN_NULL) {
retval = MPI_ERR_WIN;
- }
- else {
+ } else {
int rank = smpi_process_index();
TRACE_smpi_collective_in(rank, -1, __FUNCTION__, nullptr);
int PMPI_Type_set_name(MPI_Datatype datatype, char * name)
{
- int retval = 0;
if (datatype == MPI_DATATYPE_NULL) {
- retval = MPI_ERR_TYPE;
+ return MPI_ERR_TYPE;
} else if (name == nullptr) {
- retval = MPI_ERR_ARG;
+ return MPI_ERR_ARG;
} else {
smpi_datatype_set_name(datatype, name);
- retval = MPI_SUCCESS;
+ 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;
+ return MPI_ERR_TYPE;
} else if (name == nullptr) {
- retval = MPI_ERR_ARG;
+ return MPI_ERR_ARG;
} else {
smpi_datatype_get_name(datatype, name, len);
- retval = MPI_SUCCESS;
+ return MPI_SUCCESS;
}
- return retval;
}
MPI_Datatype PMPI_Type_f2c(MPI_Fint datatype){
return MPI_SUCCESS;
}
+} // extern "C"
