7 #include <xbt/function_types.h>
10 #define SMPI_RAND_SEED 5
11 #define MPI_ANY_SOURCE -1
12 #define MPI_ANY_TAG -1
13 #define MPI_UNDEFINED -1
16 #define MPI_ERR_COMM 1
18 #define MPI_ERR_TYPE 3
19 #define MPI_ERR_REQUEST 4
20 #define MPI_ERR_INTERN 5
21 #define MPI_ERR_COUNT 6
22 #define MPI_ERR_RANK 7
26 typedef struct smpi_mpi_communicator_t *smpi_mpi_communicator_t;
27 typedef smpi_mpi_communicator_t MPI_Comm;
30 typedef struct smpi_mpi_datatype_t *smpi_mpi_datatype_t;
31 typedef smpi_mpi_datatype_t MPI_Datatype;
34 typedef struct smpi_mpi_request_t *smpi_mpi_request_t;
35 typedef smpi_mpi_request_t MPI_Request;
38 typedef struct smpi_mpi_op_t *smpi_mpi_op_t;
39 typedef smpi_mpi_op_t MPI_Op;
42 struct smpi_mpi_status_t {
47 typedef struct smpi_mpi_status_t smpi_mpi_status_t;
48 typedef smpi_mpi_status_t MPI_Status;
50 // global SMPI data structure
51 typedef struct smpi_mpi_global_t {
53 smpi_mpi_communicator_t mpi_comm_world;
55 smpi_mpi_datatype_t mpi_byte;
56 smpi_mpi_datatype_t mpi_int;
57 smpi_mpi_datatype_t mpi_float;
58 smpi_mpi_datatype_t mpi_double;
60 smpi_mpi_op_t mpi_land;
61 smpi_mpi_op_t mpi_sum;
62 smpi_mpi_op_t mpi_min;
63 smpi_mpi_op_t mpi_max;
65 } s_smpi_mpi_global_t;
66 typedef struct smpi_mpi_global_t *smpi_mpi_global_t;
67 extern smpi_mpi_global_t smpi_mpi_global;
69 #define MPI_COMM_WORLD (smpi_mpi_global->mpi_comm_world)
70 #define MPI_COMM_NULL NULL
72 #define MPI_STATUS_IGNORE NULL
74 #define MPI_BYTE (smpi_mpi_global->mpi_byte)
75 #define MPI_INT (smpi_mpi_global->mpi_int)
76 #define MPI_FLOAT (smpi_mpi_global->mpi_float)
77 #define MPI_DOUBLE (smpi_mpi_global->mpi_double)
79 #define MPI_LAND (smpi_mpi_global->mpi_land)
80 #define MPI_SUM (smpi_mpi_global->mpi_sum)
81 #define MPI_MIN (smpi_mpi_global->mpi_min)
82 #define MPI_MAX (smpi_mpi_global->mpi_max)
85 #define MPI_Init(a, b) SMPI_MPI_Init(a, b)
86 #define MPI_Finalize() SMPI_MPI_Finalize()
87 #define MPI_Abort(a, b) SMPI_MPI_Abort(a, b)
88 #define MPI_Comm_size(a, b) SMPI_MPI_Comm_size(a, b)
89 #define MPI_Comm_rank(a, b) SMPI_MPI_Comm_rank(a, b)
90 #define MPI_Type_size(a, b) SMPI_MPI_Type_size(a, b)
91 #define MPI_Barrier(a) SMPI_MPI_Barrier(a)
92 #define MPI_Irecv(a, b, c, d, e, f, g) SMPI_MPI_Irecv(a, b, c, d, e, f, g)
93 #define MPI_Recv(a, b, c, d, e, f, g) SMPI_MPI_Recv(a, b, c, d, e, f, g)
94 #define MPI_Isend(a, b, c, d, e, f, g) SMPI_MPI_Isend(a, b, c, d, e, f, g)
95 #define MPI_Send(a, b, c, d, e, f) SMPI_MPI_Send(a, b, c, d, e, f)
96 #define MPI_Bcast(a, b, c, d, e) SMPI_MPI_Bcast(a, b, c, d, e)
97 #define MPI_Wait(a, b) SMPI_MPI_Wait(a, b)
98 #define MPI_Comm_split(a, b, c, d) SMPI_MPI_Comm_split(a, b, c, d)
99 #define MPI_Wtime() SMPI_MPI_Wtime()
100 #define MPI_Reduce( a, b, c, d, e, f, g) SMPI_MPI_Reduce( a, b, c, d, e, f, g)
103 XBT_PUBLIC(int) SMPI_MPI_Init(int *argc, char ***argv);
104 XBT_PUBLIC(int) SMPI_MPI_Finalize(void);
105 XBT_PUBLIC(int) SMPI_MPI_Abort(MPI_Comm comm, int errorcode);
106 XBT_PUBLIC(int) SMPI_MPI_Comm_size(MPI_Comm comm, int *size);
107 XBT_PUBLIC(int) SMPI_MPI_Comm_rank(MPI_Comm comm, int *rank);
108 XBT_PUBLIC(int) SMPI_MPI_Type_size(MPI_Datatype datatype, size_t * size);
109 XBT_PUBLIC(int) SMPI_MPI_Barrier(MPI_Comm comm);
110 XBT_PUBLIC(int) SMPI_MPI_Irecv(void *buf, int count, MPI_Datatype datatype,
111 int src, int tag, MPI_Comm comm,
112 MPI_Request * request);
113 XBT_PUBLIC(int) SMPI_MPI_Recv(void *buf, int count, MPI_Datatype datatype,
114 int src, int tag, MPI_Comm comm,
115 MPI_Status * status);
116 XBT_PUBLIC(int) SMPI_MPI_Isend(void *buf, int count, MPI_Datatype datatype,
117 int dst, int tag, MPI_Comm comm,
118 MPI_Request * request);
119 XBT_PUBLIC(int) SMPI_MPI_Send(void *buf, int count, MPI_Datatype datatype,
120 int dst, int tag, MPI_Comm comm);
121 XBT_PUBLIC(int) SMPI_MPI_Bcast(void *buf, int count, MPI_Datatype datatype,
122 int root, MPI_Comm comm);
123 XBT_PUBLIC(int) SMPI_MPI_Wait(MPI_Request * request, MPI_Status * status);
124 XBT_PUBLIC(int) SMPI_MPI_Comm_split(MPI_Comm comm, int color, int key,
125 MPI_Comm * comm_out);
126 XBT_PUBLIC(double) SMPI_MPI_Wtime(void);
128 XBT_PUBLIC(int) SMPI_MPI_Reduce(void *sendbuf, void *recvbuf, int count,
129 MPI_Datatype datatype, MPI_Op op, int root, MPI_Comm comm);
132 XBT_IMPORT_NO_EXPORT(int) smpi_simulated_main(int argc, char **argv);
133 XBT_PUBLIC(unsigned int) smpi_sleep(unsigned int);
134 XBT_PUBLIC(void) smpi_exit(int);
135 XBT_PUBLIC(int) smpi_gettimeofday(struct timeval *tv, struct timezone *tz);
137 XBT_PUBLIC(void) smpi_do_once_1(const char *file, int line);
138 XBT_PUBLIC(int) smpi_do_once_2(void);
139 XBT_PUBLIC(void) smpi_do_once_3(void);
141 #define SMPI_DO_ONCE for (smpi_do_once_1(__FILE__, __LINE__); smpi_do_once_2(); smpi_do_once_3())