/** @brief MPI collective description */
#define COLL_DEFS(cat, ret, args, args2) \
- static void _XBT_CONCAT(set_, cat)(const std::string& name); \
- static s_mpi_coll_description_t _XBT_CONCAT3(mpi_coll_, cat, _description)[]; \
- static int(*cat) args;
+ void _XBT_CONCAT(set_, cat)(const std::string& name); \
+ extern int(*cat) args;
-#define COLL_SIG(cat, ret, args, args2)\
- static int cat args;
+#define COLL_SIG(cat, ret, args, args2) int cat args;
#define COLL_DESCRIPTION(cat, ret, args, name) \
{ \
_XBT_STRINGIFY(name) \
- , _XBT_STRINGIFY(cat) " " _XBT_STRINGIFY(name) " collective", (void*)_XBT_CONCAT4(Coll_, cat, _, name)::cat \
+ , _XBT_STRINGIFY(cat) " " _XBT_STRINGIFY(name) " collective", (void*)_XBT_CONCAT3(cat, __, name) \
}
#define COLL_PROTO(cat, ret, args, name) \
- class _XBT_CONCAT4(Coll_, cat, _, name) : public Coll { \
- public: \
- static ret cat(COLL_UNPAREN args); \
- };
+ ret _XBT_CONCAT3(cat, __, name) args;
#define COLL_UNPAREN(...) __VA_ARGS__
void *coll;
};
-class Colls{
-public:
- static XBT_PUBLIC void coll_help(const char* category, s_mpi_coll_description_t* table);
- static XBT_PUBLIC int find_coll_description(s_mpi_coll_description_t* table, const std::string& name,
- const char* desc);
- static void set_collectives();
-
- // for each collective type, create the set_* prototype, the description array and the function pointer
- COLL_APPLY(COLL_DEFS, COLL_GATHER_SIG, "")
- COLL_APPLY(COLL_DEFS, COLL_ALLGATHER_SIG, "")
- COLL_APPLY(COLL_DEFS, COLL_ALLGATHERV_SIG, "")
- COLL_APPLY(COLL_DEFS, COLL_REDUCE_SIG, "")
- COLL_APPLY(COLL_DEFS, COLL_ALLREDUCE_SIG, "")
- COLL_APPLY(COLL_DEFS, COLL_REDUCE_SCATTER_SIG, "")
- COLL_APPLY(COLL_DEFS, COLL_SCATTER_SIG, "")
- COLL_APPLY(COLL_DEFS, COLL_BARRIER_SIG, "")
- COLL_APPLY(COLL_DEFS, COLL_BCAST_SIG, "")
- COLL_APPLY(COLL_DEFS, COLL_ALLTOALL_SIG, "")
- COLL_APPLY(COLL_DEFS, COLL_ALLTOALLV_SIG, "")
-
- // These fairly unused collectives only have one implementation in SMPI
- static int gatherv(const void* sendbuf, int sendcount, MPI_Datatype sendtype, void* recvbuf, const int* recvcounts, const int* displs,
- MPI_Datatype recvtype, int root, MPI_Comm comm);
- static int scatterv(const void* sendbuf, const int* sendcounts, const int* displs, MPI_Datatype sendtype, void* recvbuf, int recvcount,
- MPI_Datatype recvtype, int root, MPI_Comm comm);
- static int scan(const void* sendbuf, void* recvbuf, int count, MPI_Datatype datatype, MPI_Op op, MPI_Comm comm);
- static int exscan(const void* sendbuf, void* recvbuf, int count, MPI_Datatype datatype, MPI_Op op, MPI_Comm comm);
- static int alltoallw
- (const void* sendbuf, const int* sendcounts, const int* senddisps, const MPI_Datatype* sendtypes, void* recvbuf, const int* recvcounts,
- const int* recvdisps, const MPI_Datatype* recvtypes, MPI_Comm comm);
-
- //async collectives
- static int ibarrier(MPI_Comm comm, MPI_Request* request, int external=1);
- static int ibcast(void *buf, int count, MPI_Datatype datatype,
- int root, MPI_Comm comm, MPI_Request* request, int external=1);
- static int igather (const void* sendbuf, int sendcount, MPI_Datatype sendtype, void* recvbuf, int recvcount,
- MPI_Datatype recvtype, int root, MPI_Comm comm, MPI_Request *request, int external=1);
- static int igatherv (const void* sendbuf, int sendcount, MPI_Datatype sendtype, void* recvbuf,
- const int* recvcounts, const int* displs, MPI_Datatype recvtype, int root, MPI_Comm comm, MPI_Request *request, int external=1);
- static int iallgather (const void* sendbuf, int sendcount, MPI_Datatype sendtype, void* recvbuf,
- int recvcount, MPI_Datatype recvtype, MPI_Comm comm, MPI_Request *request, int external=1);
- static int iallgatherv (const void* sendbuf, int sendcount, MPI_Datatype sendtype, void* recvbuf,
- const int* recvcounts, const int* displs, MPI_Datatype recvtype, MPI_Comm comm, MPI_Request *request, int external=1);
- static int iscatter (const void* sendbuf, int sendcount, MPI_Datatype sendtype, void* recvbuf,
- int recvcount, MPI_Datatype recvtype, int root, MPI_Comm comm, MPI_Request *request, int external=1);
- static int iscatterv (const void* sendbuf, const int* sendcounts, const int* displs, MPI_Datatype sendtype,
- void* recvbuf, int recvcount, MPI_Datatype recvtype, int root, MPI_Comm comm, MPI_Request *request, int external=1);
- static int ireduce
- (const void* sendbuf, void* recvbuf, int count, MPI_Datatype datatype, MPI_Op op, int root, MPI_Comm comm, MPI_Request *request, int external=1);
- static int iallreduce
- (const void* sendbuf, void* recvbuf, int count, MPI_Datatype datatype, MPI_Op op, MPI_Comm comm, MPI_Request *request, int external=1);
- static int iscan
- (const void* sendbuf, void* recvbuf, int count, MPI_Datatype datatype, MPI_Op op, MPI_Comm comm, MPI_Request *request, int external=1);
- static int iexscan
- (const void* sendbuf, void* recvbuf, int count, MPI_Datatype datatype, MPI_Op op, MPI_Comm comm, MPI_Request *request, int external=1);
- static int ireduce_scatter
- (const void* sendbuf, void* recvbuf, const int* recvcounts, MPI_Datatype datatype, MPI_Op op, MPI_Comm comm, MPI_Request *request, int external=1);
- static int ireduce_scatter_block
- (const void* sendbuf, void* recvbuf, int recvcount, MPI_Datatype datatype, MPI_Op op, MPI_Comm comm, MPI_Request *request, int external=1);
- static int ialltoall (const void* sendbuf, int sendcount, MPI_Datatype sendtype, void* recvbuf,
- int recvcount, MPI_Datatype recvtype, MPI_Comm comm, MPI_Request *request, int external=1);
- static int ialltoallv
- (const void* sendbuf, const int* sendcounts, const int* senddisps, MPI_Datatype sendtype, void* recvbuf, const int* recvcounts,
- const int* recvdisps, MPI_Datatype recvtype, MPI_Comm comm, MPI_Request *request, int external=1);
- static int ialltoallw
- (const void* sendbuf, const int* sendcounts, const int* senddisps, const MPI_Datatype* sendtypes, void* recvbuf, const int* recvcounts,
- const int* recvdisps, const MPI_Datatype* recvtypes, MPI_Comm comm, MPI_Request *request, int external=1);
-
-
- static void (*smpi_coll_cleanup_callback)();
-};
-
-class Coll {
-public:
- // for each collective type, create a function member
- COLL_APPLY(COLL_SIG, COLL_GATHER_SIG, "")
- COLL_APPLY(COLL_SIG, COLL_ALLGATHER_SIG, "")
- COLL_APPLY(COLL_SIG, COLL_ALLGATHERV_SIG, "")
- COLL_APPLY(COLL_SIG, COLL_REDUCE_SIG, "")
- COLL_APPLY(COLL_SIG, COLL_ALLREDUCE_SIG, "")
- COLL_APPLY(COLL_SIG, COLL_REDUCE_SCATTER_SIG, "")
- COLL_APPLY(COLL_SIG, COLL_SCATTER_SIG, "")
- COLL_APPLY(COLL_SIG, COLL_BARRIER_SIG, "")
- COLL_APPLY(COLL_SIG, COLL_BCAST_SIG, "")
- COLL_APPLY(COLL_SIG, COLL_ALLTOALL_SIG, "")
- COLL_APPLY(COLL_SIG, COLL_ALLTOALLV_SIG, "")
+namespace colls {
+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, const std::string& name, const char* desc);
+void set_collectives();
+XBT_PUBLIC s_mpi_coll_description_t* get_smpi_coll_description(const char* name, int rank);
+
+// for each collective type, create the set_* prototype, the description array and the function pointer
+// void set_gather(const std::string& name);
+// extern int(*gather)(const void *send_buff, int send_count, MPI_Datatype send_type, void *recv_buff, int recv_count,
+// MPI_Datatype recv_type,
+// int root, MPI_Comm comm);
+COLL_APPLY(COLL_DEFS, COLL_GATHER_SIG, "")
+COLL_APPLY(COLL_DEFS, COLL_ALLGATHER_SIG, "")
+COLL_APPLY(COLL_DEFS, COLL_ALLGATHERV_SIG, "")
+COLL_APPLY(COLL_DEFS, COLL_REDUCE_SIG, "")
+COLL_APPLY(COLL_DEFS, COLL_ALLREDUCE_SIG, "")
+COLL_APPLY(COLL_DEFS, COLL_REDUCE_SCATTER_SIG, "")
+COLL_APPLY(COLL_DEFS, COLL_SCATTER_SIG, "")
+COLL_APPLY(COLL_DEFS, COLL_BARRIER_SIG, "")
+COLL_APPLY(COLL_DEFS, COLL_BCAST_SIG, "")
+COLL_APPLY(COLL_DEFS, COLL_ALLTOALL_SIG, "")
+COLL_APPLY(COLL_DEFS, COLL_ALLTOALLV_SIG, "")
+
+// These fairly unused collectives only have one implementation in SMPI
+int gatherv(const void* sendbuf, int sendcount, MPI_Datatype sendtype, void* recvbuf, const int* recvcounts,
+ const int* displs, MPI_Datatype recvtype, int root, MPI_Comm comm);
+int scatterv(const void* sendbuf, const int* sendcounts, const int* displs, MPI_Datatype sendtype, void* recvbuf,
+ int recvcount, MPI_Datatype recvtype, int root, MPI_Comm comm);
+int scan(const void* sendbuf, void* recvbuf, int count, MPI_Datatype datatype, MPI_Op op, MPI_Comm comm);
+int exscan(const void* sendbuf, void* recvbuf, int count, MPI_Datatype datatype, MPI_Op op, MPI_Comm comm);
+int alltoallw(const void* sendbuf, const int* sendcounts, const int* senddisps, const MPI_Datatype* sendtypes,
+ void* recvbuf, const int* recvcounts, const int* recvdisps, const MPI_Datatype* recvtypes, MPI_Comm comm);
+
+// async collectives
+int ibarrier(MPI_Comm comm, MPI_Request* request, int external = 1);
+int ibcast(void* buf, int count, MPI_Datatype datatype, int root, MPI_Comm comm, MPI_Request* request,
+ int external = 1);
+int igather(const void* sendbuf, int sendcount, MPI_Datatype sendtype, void* recvbuf, int recvcount,
+ MPI_Datatype recvtype, int root, MPI_Comm comm, MPI_Request* request, int external = 1);
+int igatherv(const void* sendbuf, int sendcount, MPI_Datatype sendtype, void* recvbuf, const int* recvcounts,
+ const int* displs, MPI_Datatype recvtype, int root, MPI_Comm comm, MPI_Request* request, int external = 1);
+int iallgather(const void* sendbuf, int sendcount, MPI_Datatype sendtype, void* recvbuf, int recvcount,
+ MPI_Datatype recvtype, MPI_Comm comm, MPI_Request* request, int external = 1);
+int iallgatherv(const void* sendbuf, int sendcount, MPI_Datatype sendtype, void* recvbuf, const int* recvcounts,
+ const int* displs, MPI_Datatype recvtype, MPI_Comm comm, MPI_Request* request, int external = 1);
+int iscatter(const void* sendbuf, int sendcount, MPI_Datatype sendtype, void* recvbuf, int recvcount,
+ MPI_Datatype recvtype, int root, MPI_Comm comm, MPI_Request* request, int external = 1);
+int iscatterv(const void* sendbuf, const int* sendcounts, const int* displs, MPI_Datatype sendtype, void* recvbuf,
+ int recvcount, MPI_Datatype recvtype, int root, MPI_Comm comm, MPI_Request* request, int external = 1);
+int ireduce(const void* sendbuf, void* recvbuf, int count, MPI_Datatype datatype, MPI_Op op, int root, MPI_Comm comm,
+ MPI_Request* request, int external = 1);
+int iallreduce(const void* sendbuf, void* recvbuf, int count, MPI_Datatype datatype, MPI_Op op, MPI_Comm comm,
+ MPI_Request* request, int external = 1);
+int iscan(const void* sendbuf, void* recvbuf, int count, MPI_Datatype datatype, MPI_Op op, MPI_Comm comm,
+ MPI_Request* request, int external = 1);
+int iexscan(const void* sendbuf, void* recvbuf, int count, MPI_Datatype datatype, MPI_Op op, MPI_Comm comm,
+ MPI_Request* request, int external = 1);
+int ireduce_scatter(const void* sendbuf, void* recvbuf, const int* recvcounts, MPI_Datatype datatype, MPI_Op op,
+ MPI_Comm comm, MPI_Request* request, int external = 1);
+int ireduce_scatter_block(const void* sendbuf, void* recvbuf, int recvcount, MPI_Datatype datatype, MPI_Op op,
+ MPI_Comm comm, MPI_Request* request, int external = 1);
+int ialltoall(const void* sendbuf, int sendcount, MPI_Datatype sendtype, void* recvbuf, int recvcount,
+ MPI_Datatype recvtype, MPI_Comm comm, MPI_Request* request, int external = 1);
+int ialltoallv(const void* sendbuf, const int* sendcounts, const int* senddisps, MPI_Datatype sendtype, void* recvbuf,
+ const int* recvcounts, const int* recvdisps, MPI_Datatype recvtype, MPI_Comm comm, MPI_Request* request,
+ int external = 1);
+int ialltoallw(const void* sendbuf, const int* sendcounts, const int* senddisps, const MPI_Datatype* sendtypes,
+ void* recvbuf, const int* recvcounts, const int* recvdisps, const MPI_Datatype* recvtypes, MPI_Comm comm,
+ MPI_Request* request, int external = 1);
+
+extern void (*smpi_coll_cleanup_callback)();
};
/*************
