-/* Copyright (c) 2013-2017. The SimGrid Team.
+/* Copyright (c) 2013-2019. The SimGrid Team.
* All rights reserved. */
/* This program is free software; you can redistribute it and/or modify it
int bcast_SMP_binary_segment_byte = 8192;
namespace simgrid{
namespace smpi{
-int Coll_bcast_SMP_binary::bcast(void *buf, int count,
- MPI_Datatype datatype, int root,
- MPI_Comm comm)
+int bcast__SMP_binary(void *buf, int count,
+ MPI_Datatype datatype, int root,
+ MPI_Comm comm)
{
int tag = COLL_TAG_BCAST;
MPI_Status status;
MPI_Request request;
- MPI_Request *request_array;
- MPI_Status *status_array;
int rank, size;
int i;
MPI_Aint extent;
host_num_core = comm->get_intra_comm()->size();
}else{
//implementation buggy in this case
- return Coll_bcast_mpich::bcast( buf , count, datatype,
- root, comm);
+ return bcast__mpich(buf , count, datatype, root, comm);
}
int segment = bcast_SMP_binary_segment_byte / extent;
// pipeline bcast
else {
- request_array =
- (MPI_Request *) xbt_malloc((size + pipe_length) * sizeof(MPI_Request));
- status_array =
- (MPI_Status *) xbt_malloc((size + pipe_length) * sizeof(MPI_Status));
+ MPI_Request* request_array = new MPI_Request[size + pipe_length];
+ MPI_Status* status_array = new MPI_Status[size + pipe_length];
// case ROOT-of-each-SMP
if (rank % host_num_core == 0) {
}
}
- free(request_array);
- free(status_array);
+ delete[] request_array;
+ delete[] status_array;
}
// when count is not divisible by block size, use default BCAST for the remainder