-/* Copyright (c) 2007-2017. The SimGrid Team. All rights reserved. */
+/* Copyright (c) 2007-2019. 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. */
XBT_LOG_EXTERNAL_DEFAULT_CATEGORY(smpi_pmpi);
/* PMPI User level calls */
-extern "C" { // Obviously, the C MPI interface should use the C linkage
int PMPI_Type_free(MPI_Datatype * datatype)
{
return PMPI_Type_struct(count, blocklens, indices, old_types, new_type);
}
+
+int PMPI_Type_create_subarray(int ndims, int* array_of_sizes,
+ int* array_of_subsizes, int* array_of_starts,
+ int order, MPI_Datatype oldtype, MPI_Datatype *newtype) {
+ if (ndims<0){
+ return MPI_ERR_COUNT;
+ } else if (ndims==0){
+ *newtype = MPI_DATATYPE_NULL;
+ return MPI_SUCCESS;
+ } else if (ndims==1){
+ simgrid::smpi::Datatype::create_contiguous( array_of_subsizes[0], oldtype, array_of_starts[0]*oldtype->get_extent(), newtype);
+ return MPI_SUCCESS;
+ } else if (oldtype == MPI_DATATYPE_NULL || not oldtype->is_valid() ) {
+ return MPI_ERR_TYPE;
+ } else if (order != MPI_ORDER_FORTRAN && order != MPI_ORDER_C){
+ return MPI_ERR_ARG;
+ } else {
+ return simgrid::smpi::Datatype::create_subarray(ndims, array_of_sizes, array_of_subsizes, array_of_starts, order, oldtype, newtype);
+ }
+}
+
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};
-
- *newtype = new simgrid::smpi::Type_Struct(oldtype->size(), lb, lb + extent, DT_FLAG_DERIVED, 3, blocks, disps, types);
-
- (*newtype)->addflag(~DT_FLAG_COMMITED);
- return MPI_SUCCESS;
+ return simgrid::smpi::Datatype::create_resized(oldtype, lb, extent, newtype);
}
int PMPI_Type_create_keyval(MPI_Type_copy_attr_function* copy_fn, MPI_Type_delete_attr_function* delete_fn, int* keyval,
void* extra_state)
{
- smpi_copy_fn _copy_fn={nullptr,copy_fn,nullptr};
- smpi_delete_fn _delete_fn={nullptr,delete_fn,nullptr};
+ smpi_copy_fn _copy_fn={nullptr,copy_fn,nullptr,nullptr,nullptr,nullptr};
+ smpi_delete_fn _delete_fn={nullptr,delete_fn,nullptr,nullptr,nullptr,nullptr};
return simgrid::smpi::Keyval::keyval_create<simgrid::smpi::Datatype>(_copy_fn, _delete_fn, keyval, extra_state);
}
return MPI_SUCCESS;
}
-
-}