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
24 #define MPI_ERR_TRUNCATE 9
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_char;
57 smpi_mpi_datatype_t mpi_int;
58 smpi_mpi_datatype_t mpi_float;
59 smpi_mpi_datatype_t mpi_double;
61 smpi_mpi_op_t mpi_land;
62 smpi_mpi_op_t mpi_sum;
63 smpi_mpi_op_t mpi_prod;
64 smpi_mpi_op_t mpi_min;
65 smpi_mpi_op_t mpi_max;
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
75 #define MPI_Aint ptrdiff_t
77 #define MPI_BYTE (smpi_mpi_global->mpi_byte)
78 #define MPI_CHAR (smpi_mpi_global->mpi_char)
79 #define MPI_INT (smpi_mpi_global->mpi_int)
80 #define MPI_FLOAT (smpi_mpi_global->mpi_float)
81 #define MPI_DOUBLE (smpi_mpi_global->mpi_double)
83 #define MPI_LAND (smpi_mpi_global->mpi_land)
84 #define MPI_SUM (smpi_mpi_global->mpi_sum)
85 #define MPI_PROD (smpi_mpi_global->mpi_prod)
86 #define MPI_MIN (smpi_mpi_global->mpi_min)
87 #define MPI_MAX (smpi_mpi_global->mpi_max)
90 #define MPI_Init(a, b) SMPI_MPI_Init(a, b)
91 #define MPI_Finalize() SMPI_MPI_Finalize()
92 #define MPI_Abort(a, b) SMPI_MPI_Abort(a, b)
93 #define MPI_Comm_size(a, b) SMPI_MPI_Comm_size(a, b)
94 #define MPI_Comm_split(a, b, c, d) SMPI_MPI_Comm_split(a, b, c, d)
95 #define MPI_Comm_rank(a, b) SMPI_MPI_Comm_rank(a, b)
96 #define MPI_Type_size(a, b) SMPI_MPI_Type_size(a, b)
97 #define MPI_Type_get_extent(a, b, c) SMPI_MPI_Type_get_extent(a, b, c)
98 #define MPI_Type_lb(a, b) SMPI_MPI_Type_lb(a, b)
99 #define MPI_Type_ub(a, b) SMPI_MPI_Type_ub(a, b)
101 #define MPI_Barrier(a) SMPI_MPI_Barrier(a)
102 #define MPI_Irecv(a, b, c, d, e, f, g) SMPI_MPI_Irecv(a, b, c, d, e, f, g)
103 #define MPI_Recv(a, b, c, d, e, f, g) SMPI_MPI_Recv(a, b, c, d, e, f, g)
104 #define MPI_Isend(a, b, c, d, e, f, g) SMPI_MPI_Isend(a, b, c, d, e, f, g)
105 #define MPI_Send(a, b, c, d, e, f) SMPI_MPI_Send(a, b, c, d, e, f)
106 #define MPI_Sendrecv( a, b, c, d, e, f, g, h, i, j, k, l) SMPI_MPI_Sendrecv(a, b, c, d, e, f, g, h, i, j, k, l)
107 #define MPI_Bcast(a, b, c, d, e) SMPI_MPI_Bcast(a, b, c, d, e)
108 #define MPI_Wait(a, b) SMPI_MPI_Wait(a, b)
109 #define MPI_Waitall(a, b, c) SMPI_MPI_Waitall(a, b, c)
110 #define MPI_Waitany(a, b, c, d) SMPI_MPI_Waitany(a, b, c, d)
111 #define MPI_Wtime() SMPI_MPI_Wtime()
112 #define MPI_Reduce(a, b, c, d, e, f, g) SMPI_MPI_Reduce(a, b, c, d, e, f, g)
113 #define MPI_Allreduce(a, b, c, d, e, f) SMPI_MPI_Allreduce(a, b, c, d, e, f)
114 #define MPI_Scatter(a, b, c, d, e, f, g, h ) SMPI_MPI_Scatter(a, b, c, d, e, f, g, h)
115 #define MPI_Alltoall(a, b, c, d, e, f, g ) SMPI_MPI_Alltoall(a, b, c, d, e, f, g)
116 #define MPI_Alltoallv(a, b, c, d, e, f, g, h, i) SMPI_MPI_Alltoallv(a, b, c, d, e, f, g, h, i)
120 XBT_PUBLIC(int) SMPI_MPI_Init(int *argc, char ***argv);
121 XBT_PUBLIC(int) SMPI_MPI_Finalize(void);
122 XBT_PUBLIC(int) SMPI_MPI_Abort(MPI_Comm comm, int errorcode);
123 XBT_PUBLIC(int) SMPI_MPI_Comm_size(MPI_Comm comm, int *size);
124 XBT_PUBLIC(int) SMPI_MPI_Comm_rank(MPI_Comm comm, int *rank);
125 XBT_PUBLIC(int) SMPI_MPI_Type_size(MPI_Datatype datatype, size_t * size);
126 XBT_PUBLIC(int) SMPI_MPI_Type_get_extent(MPI_Datatype datatype, MPI_Aint* lb, MPI_Aint *extent);
127 XBT_PUBLIC(int) SMPI_MPI_Type_lb(MPI_Datatype datatype, MPI_Aint* disp);
128 XBT_PUBLIC(int) SMPI_MPI_Type_ub(MPI_Datatype datatype, MPI_Aint* disp);
131 XBT_PUBLIC(int) SMPI_MPI_Barrier(MPI_Comm comm);
132 XBT_PUBLIC(int) SMPI_MPI_Irecv(void *buf, int count, MPI_Datatype datatype,
133 int src, int tag, MPI_Comm comm,
134 MPI_Request * request);
135 XBT_PUBLIC(int) SMPI_MPI_Recv(void *buf, int count, MPI_Datatype datatype,
136 int src, int tag, MPI_Comm comm,
137 MPI_Status * status);
138 XBT_PUBLIC(int) SMPI_MPI_Isend(void *buf, int count, MPI_Datatype datatype,
139 int dst, int tag, MPI_Comm comm,
140 MPI_Request * request);
141 XBT_PUBLIC(int) SMPI_MPI_Send(void *buf, int count, MPI_Datatype datatype,
142 int dst, int tag, MPI_Comm comm);
144 XBT_PUBLIC(int) SMPI_MPI_Sendrecv(void *sendbuf, int sendcount, MPI_Datatype sendtype, int dest, int sendtag,
145 void *recvbuf, int recvcount, MPI_Datatype recvtype, int source, int recvtag,
146 MPI_Comm comm, MPI_Status *status);
148 XBT_PUBLIC(int) SMPI_MPI_Bcast(void *buf, int count, MPI_Datatype datatype,
149 int root, MPI_Comm comm);
150 XBT_PUBLIC(int) SMPI_MPI_Wait(MPI_Request * request, MPI_Status * status);
151 XBT_PUBLIC(int) SMPI_MPI_Waitall(int count, MPI_Request requests[],
152 MPI_Status status[]);
153 XBT_PUBLIC(int) SMPI_MPI_Waitany(int count, MPI_Request requests[],
154 int *index, MPI_Status status[]);
155 XBT_PUBLIC(int) SMPI_MPI_Comm_split(MPI_Comm comm, int color, int key,
156 MPI_Comm * comm_out);
157 XBT_PUBLIC(double) SMPI_MPI_Wtime(void);
159 XBT_PUBLIC(int) SMPI_MPI_Reduce(void *sendbuf, void *recvbuf, int count,
160 MPI_Datatype datatype, MPI_Op op, int root,
162 XBT_PUBLIC(int) SMPI_MPI_Allreduce(void *sendbuf, void *recvbuf, int count,
163 MPI_Datatype datatype, MPI_Op op, MPI_Comm comm);
165 XBT_PUBLIC(int) SMPI_MPI_Scatter(void *sendbuf, int sendcount, MPI_Datatype datatype,
166 void *recvbuf, int recvcount, MPI_Datatype recvtype,int root, MPI_Comm comm);
168 XBT_PUBLIC(int) SMPI_MPI_Alltoall(void *sendbuf, int sendcount, MPI_Datatype datatype,
169 void *recvbuf, int recvcount, MPI_Datatype recvtype, MPI_Comm comm);
170 XBT_PUBLIC(int) SMPI_MPI_Alltoallv(void *sendbuf, int *scounts, int *sdisps, MPI_Datatype datatype,
171 void *recvbuf, int *rcounts, int *rdisps, MPI_Datatype recvtype,
176 XBT_IMPORT_NO_EXPORT(int) smpi_simulated_main(int argc, char **argv);
177 XBT_PUBLIC(unsigned int) smpi_sleep(unsigned int);
178 XBT_PUBLIC(void) smpi_exit(int);
179 XBT_PUBLIC(int) smpi_gettimeofday(struct timeval *tv, struct timezone *tz);
181 XBT_PUBLIC(void) smpi_do_once_1(const char *file, int line);
182 XBT_PUBLIC(int) smpi_do_once_2(void);
183 XBT_PUBLIC(void) smpi_do_once_3(void);
185 #define SMPI_DO_ONCE for (smpi_do_once_1(__FILE__, __LINE__); smpi_do_once_2(); smpi_do_once_3())