add scatter algos from ompi

[simgrid.git] / src / include / smpi / smpi_interface.h

diff --git a/src/include/smpi/smpi_interface.h b/src/include/smpi/smpi_interface.h
index 1b24074..7ba0fdc 100644 (file)
--- a/src/include/smpi/smpi_interface.h
+++ b/src/include/smpi/smpi_interface.h
@@ -1,3 +1,5 @@
+#ifndef _SMPI_INTERFACE_H
+#define _SMPI_INTERFACE_H
 #include "smpi/smpi.h"
 
 /********** Tracing **********/
@@ -10,3 +12,104 @@ void TRACE_smpi_send(int rank, int src, int dst);
 void TRACE_smpi_recv(int rank, int src, int dst);
 void TRACE_smpi_init(int rank);
 void TRACE_smpi_finalize(int rank);
+
+/** \brief MPI collective description
+ */
+
+typedef struct mpi_coll_description {
+  const char *name;
+  const char *description;
+  void *coll;
+} s_mpi_coll_description_t, *mpi_coll_description_t;
+
+
+/** \ingroup MPI gather
+ *  \brief The list of all available allgather collectives
+ */
+XBT_PUBLIC_DATA(s_mpi_coll_description_t) mpi_coll_gather_description[];
+XBT_PUBLIC_DATA(int (*mpi_coll_gather_fun)
+                (void *, int, MPI_Datatype, void *, int, MPI_Datatype,
+                 int, MPI_Comm));
+                 
+/** \ingroup MPI allgather
+ *  \brief The list of all available allgather collectives
+ */
+XBT_PUBLIC_DATA(s_mpi_coll_description_t) mpi_coll_allgather_description[];
+XBT_PUBLIC_DATA(int (*mpi_coll_allgather_fun)
+                (void *, int, MPI_Datatype, void *, int, MPI_Datatype,
+                 MPI_Comm));
+
+/** \ingroup MPI allgather
+ *  \brief The list of all available allgather collectives
+ */
+XBT_PUBLIC_DATA(s_mpi_coll_description_t) mpi_coll_allgatherv_description[];
+XBT_PUBLIC_DATA(int (*mpi_coll_allgatherv_fun)
+                (void *, int, MPI_Datatype, void *, int*, int*, MPI_Datatype,
+                 MPI_Comm));
+
+
+/** \ingroup MPI allreduce
+ *  \brief The list of all available allgather collectives
+ */
+XBT_PUBLIC_DATA(s_mpi_coll_description_t) mpi_coll_allreduce_description[];
+XBT_PUBLIC_DATA(int (*mpi_coll_allreduce_fun)
+                (void *sbuf, void *rbuf, int rcount, MPI_Datatype dtype,
+                 MPI_Op op, MPI_Comm comm));
+
+
+/** \ingroup MPI alltoall
+ *  \brief The list of all available alltoall collectives
+ */
+XBT_PUBLIC_DATA(s_mpi_coll_description_t) mpi_coll_alltoall_description[];
+XBT_PUBLIC_DATA(int (*mpi_coll_alltoall_fun)
+                (void *, int, MPI_Datatype, void *, int, MPI_Datatype,
+                 MPI_Comm));
+
+/** \ingroup MPI alltoallv
+ *  \brief The list of all available alltoallv collectives
+ */
+XBT_PUBLIC_DATA(s_mpi_coll_description_t) mpi_coll_alltoallv_description[];
+XBT_PUBLIC_DATA(int (*mpi_coll_alltoallv_fun)
+                (void *, int*, int*, MPI_Datatype, void *, int*, int*, MPI_Datatype,
+                 MPI_Comm));
+
+
+/** \ingroup MPI bcast
+ *  \brief The list of all available bcast collectives
+ */
+XBT_PUBLIC_DATA(s_mpi_coll_description_t) mpi_coll_bcast_description[];
+XBT_PUBLIC_DATA(int (*mpi_coll_bcast_fun)
+                (void *buf, int count, MPI_Datatype datatype, int root,
+                 MPI_Comm com));
+
+
+/** \ingroup MPI reduce
+ *  \brief The list of all available reduce collectives
+ */
+XBT_PUBLIC_DATA(s_mpi_coll_description_t) mpi_coll_reduce_description[];
+XBT_PUBLIC_DATA(int (*mpi_coll_reduce_fun)
+                (void *buf, void *rbuf, int count, MPI_Datatype datatype,
+                 MPI_Op op, int root, MPI_Comm comm));
+
+/** \ingroup MPI reduce_scatter
+ *  \brief The list of all available allgather collectives
+ */
+XBT_PUBLIC_DATA(s_mpi_coll_description_t) mpi_coll_reduce_scatter_description[];
+XBT_PUBLIC_DATA(int (*mpi_coll_reduce_scatter_fun)
+                (void *sbuf, void *rbuf, int *rcounts,
+                 MPI_Datatype dtype, MPI_Op op,MPI_Comm comm));
+
+/** \ingroup MPI scatter
+ *  \brief The list of all available allgather collectives
+ */
+XBT_PUBLIC_DATA(s_mpi_coll_description_t) mpi_coll_scatter_description[];
+XBT_PUBLIC_DATA(int (*mpi_coll_scatter_fun)
+                (void *sendbuf, int sendcount, MPI_Datatype sendtype,
+                void *recvbuf, int recvcount, MPI_Datatype recvtype,
+                int root, MPI_Comm comm));
+
+XBT_PUBLIC(void) coll_help(const char *category,
+                           s_mpi_coll_description_t * table);
+XBT_PUBLIC(int) find_coll_description(s_mpi_coll_description_t * table,
+                                      char *name);
+#endif                          /* _SMPI_INTERFAC_H */