7 #include <xbt/function_types.h>
11 #define SMPI_RAND_SEED 5
13 #define MPI_ANY_SOURCE -1
15 #define MPI_ANY_TAG -1
17 #define MPI_UNDEFINED -1
21 #define MPI_ERR_COMM 1
23 #define MPI_ERR_TYPE 3
24 #define MPI_ERR_REQUEST 4
25 #define MPI_ERR_INTERN 5
26 #define MPI_ERR_COUNT 6
27 #define MPI_ERR_RANK 7
31 typedef struct smpi_mpi_communicator_t *smpi_mpi_communicator_t;
32 typedef smpi_mpi_communicator_t MPI_Comm;
35 typedef struct smpi_mpi_datatype_t *smpi_mpi_datatype_t;
36 typedef smpi_mpi_datatype_t MPI_Datatype;
39 typedef struct smpi_mpi_request_t *smpi_mpi_request_t;
40 typedef smpi_mpi_request_t MPI_Request;
43 typedef struct smpi_mpi_op_t *smpi_mpi_op_t;
44 typedef smpi_mpi_op_t MPI_Op;
47 struct smpi_mpi_status_t {
52 typedef struct smpi_mpi_status_t smpi_mpi_status_t;
53 typedef smpi_mpi_status_t MPI_Status;
55 // global SMPI data structure
56 typedef struct smpi_mpi_global_t {
58 smpi_mpi_communicator_t mpi_comm_world;
60 smpi_mpi_datatype_t mpi_byte;
61 smpi_mpi_datatype_t mpi_int;
62 smpi_mpi_datatype_t mpi_double;
64 smpi_mpi_op_t mpi_land;
65 smpi_mpi_op_t mpi_sum;
67 } s_smpi_mpi_global_t;
68 typedef struct smpi_mpi_global_t *smpi_mpi_global_t;
69 extern smpi_mpi_global_t smpi_mpi_global;
71 #define MPI_COMM_WORLD (smpi_mpi_global->mpi_comm_world)
72 #define MPI_COMM_NULL NULL
74 #define MPI_STATUS_IGNORE NULL
76 #define MPI_BYTE (smpi_mpi_global->mpi_byte)
77 #define MPI_DOUBLE (smpi_mpi_global->mpi_double)
78 #define MPI_INT (smpi_mpi_global->mpi_int)
80 #define MPI_LAND (smpi_mpi_global->mpi_land)
81 #define MPI_SUM (smpi_mpi_glboal->mpi_sum)
84 #define MPI_Init(a, b) SMPI_MPI_Init(a, b)
85 #define MPI_Finalize() SMPI_MPI_Finalize()
86 #define MPI_Abort(a, b) SMPI_MPI_Abort(a, b)
87 #define MPI_Comm_size(a, b) SMPI_MPI_Comm_size(a, b)
88 #define MPI_Comm_rank(a, b) SMPI_MPI_Comm_rank(a, b)
89 #define MPI_Type_size(a, b) SMPI_MPI_Type_size(a, b)
90 #define MPI_Barrier(a) SMPI_MPI_Barrier(a)
91 #define MPI_Irecv(a, b, c, d, e, f, g) SMPI_MPI_Irecv(a, b, c, d, e, f, g)
92 #define MPI_Recv(a, b, c, d, e, f, g) SMPI_MPI_Recv(a, b, c, d, e, f, g)
93 #define MPI_Isend(a, b, c, d, e, f, g) SMPI_MPI_Isend(a, b, c, d, e, f, g)
94 #define MPI_Send(a, b, c, d, e, f) SMPI_MPI_Send(a, b, c, d, e, f)
95 #define MPI_Bcast(a, b, c, d, e) SMPI_MPI_Bcast(a, b, c, d, e)
96 #define MPI_Wait(a, b) SMPI_MPI_Wait(a, b)
97 #define MPI_Comm_split(a, b, c, d) SMPI_MPI_Comm_split(a, b, c, d)
100 XBT_PUBLIC(int) SMPI_MPI_Init(int *argc, char ***argv);
101 XBT_PUBLIC(int) SMPI_MPI_Finalize(void);
102 XBT_PUBLIC(int) SMPI_MPI_Abort(MPI_Comm comm, int errorcode);
103 XBT_PUBLIC(int) SMPI_MPI_Comm_size(MPI_Comm comm, int *size);
104 XBT_PUBLIC(int) SMPI_MPI_Comm_rank(MPI_Comm comm, int *rank);
105 XBT_PUBLIC(int) SMPI_MPI_Type_size(MPI_Datatype datatype, size_t *size);
106 XBT_PUBLIC(int) SMPI_MPI_Barrier(MPI_Comm comm);
107 XBT_PUBLIC(int) SMPI_MPI_Irecv(void *buf, int count, MPI_Datatype datatype, int src, int tag, MPI_Comm comm, MPI_Request *request);
108 XBT_PUBLIC(int) SMPI_MPI_Recv(void *buf, int count, MPI_Datatype datatype, int src, int tag, MPI_Comm comm, MPI_Status *status);
109 XBT_PUBLIC(int) SMPI_MPI_Isend(void *buf, int count, MPI_Datatype datatype, int dst, int tag, MPI_Comm comm, MPI_Request *request);
110 XBT_PUBLIC(int) SMPI_MPI_Send(void *buf, int count, MPI_Datatype datatype, int dst, int tag, MPI_Comm comm);
111 XBT_PUBLIC(int) SMPI_MPI_Bcast(void *buf, int count, MPI_Datatype datatype, int root, MPI_Comm comm);
112 XBT_PUBLIC(int) SMPI_MPI_Wait(MPI_Request *request, MPI_Status *status);
113 XBT_PUBLIC(int) SMPI_MPI_Comm_split(MPI_Comm comm, int color, int key, MPI_Comm *comm_out);
116 XBT_IMPORT_NO_EXPORT(int) smpi_simulated_main(int argc, char **argv);
117 XBT_PUBLIC(unsigned int) smpi_sleep(unsigned int);
118 XBT_PUBLIC(void) smpi_exit(int);
119 XBT_PUBLIC(int) smpi_gettimeofday(struct timeval *tv, struct timezone *tz);
121 XBT_PUBLIC(void) smpi_do_once_1(const char *file, int line);
122 XBT_PUBLIC(int) smpi_do_once_2(void);
123 XBT_PUBLIC(void) smpi_do_once_3(void);
125 #define SMPI_DO_ONCE for (smpi_do_once_1(__FILE__, __LINE__); smpi_do_once_2(); smpi_do_once_3())