1 /* Copyright (c) 2007, 2008, 2009, 2010. The SimGrid Team.
2 * All rights reserved. */
4 /* This program is free software; you can redistribute it and/or modify it
5 * under the terms of the license (GNU LGPL) which comes with this package. */
13 #include <xbt/function_types.h>
15 #define sleep(x) smpi_sleep(x)
16 #define gettimeofday(x, y) smpi_gettimeofday(x, y)
18 #define MPI_CALL(type,name,args) \
19 type name args __attribute__((weak)); \
23 #define MPI_THREAD_SINGLE 0
24 #define MPI_THREAD_FUNNELED 1
25 #define MPI_THREAD_SERIALIZED 2
26 #define MPI_THREAD_MULTIPLE 3
28 #define MPI_MAX_PROCESSOR_NAME 100
29 #define MPI_MAX_NAME_STRING 100
30 #define MPI_MAX_ERROR_STRING 100
31 #define MPI_MAX_DATAREP_STRIN 100
32 #define MPI_MAX_INFO_KEY 100
33 #define MPI_MAX_INFO_VAL 100
34 #define MPI_MAX_OBJECT_NAME 100
35 #define MPI_MAX_PORT_NAME 100
36 #define SMPI_RAND_SEED 5
37 #define MPI_ANY_SOURCE -1
38 #define MPI_PROC_NULL -2
39 #define MPI_ANY_TAG -1
40 #define MPI_UNDEFINED -1
43 #define MPI_ERR_COMM 1
45 #define MPI_ERR_TYPE 3
46 #define MPI_ERR_REQUEST 4
47 #define MPI_ERR_INTERN 5
48 #define MPI_ERR_COUNT 6
49 #define MPI_ERR_RANK 7
51 #define MPI_ERR_TRUNCATE 9
52 #define MPI_ERR_GROUP 10
54 #define MPI_ERR_OTHER 12
58 #define MPI_CONGRUENT 3
59 #define MPI_WTIME_IS_GLOBAL 1
60 typedef ptrdiff_t MPI_Aint;
61 typedef long long MPI_Offset;
63 struct s_smpi_mpi_datatype;
64 typedef struct s_smpi_mpi_datatype *MPI_Datatype;
73 #define MPI_STATUS_IGNORE NULL
75 #define MPI_DATATYPE_NULL NULL
76 extern MPI_Datatype MPI_CHAR;
77 extern MPI_Datatype MPI_SHORT;
78 extern MPI_Datatype MPI_INT;
79 extern MPI_Datatype MPI_LONG;
80 extern MPI_Datatype MPI_LONG_LONG;
81 #define MPI_LONG_LONG_INT MPI_LONG_LONG
82 extern MPI_Datatype MPI_SIGNED_CHAR;
83 extern MPI_Datatype MPI_UNSIGNED_CHAR;
84 extern MPI_Datatype MPI_UNSIGNED_SHORT;
85 extern MPI_Datatype MPI_UNSIGNED;
86 extern MPI_Datatype MPI_UNSIGNED_LONG;
87 extern MPI_Datatype MPI_UNSIGNED_LONG_LONG;
88 extern MPI_Datatype MPI_FLOAT;
89 extern MPI_Datatype MPI_DOUBLE;
90 extern MPI_Datatype MPI_LONG_DOUBLE;
91 extern MPI_Datatype MPI_WCHAR;
92 extern MPI_Datatype MPI_C_BOOL;
93 extern MPI_Datatype MPI_INT8_T;
94 extern MPI_Datatype MPI_INT16_T;
95 extern MPI_Datatype MPI_INT32_T;
96 extern MPI_Datatype MPI_INT64_T;
97 extern MPI_Datatype MPI_UINT8_T;
98 #define MPI_BYTE MPI_UINT8_T
99 extern MPI_Datatype MPI_UINT16_T;
100 extern MPI_Datatype MPI_UINT32_T;
101 extern MPI_Datatype MPI_UINT64_T;
102 extern MPI_Datatype MPI_C_FLOAT_COMPLEX;
103 #define MPI_C_COMPLEX MPI_C_FLOAT_COMPLEX
104 extern MPI_Datatype MPI_C_DOUBLE_COMPLEX;
105 extern MPI_Datatype MPI_C_LONG_DOUBLE_COMPLEX;
106 extern MPI_Datatype MPI_AINT;
107 extern MPI_Datatype MPI_OFFSET;
109 //The following are datatypes for the MPI functions MPI_MAXLOC and MPI_MINLOC.
110 extern MPI_Datatype MPI_FLOAT_INT;
111 extern MPI_Datatype MPI_LONG_INT;
112 extern MPI_Datatype MPI_DOUBLE_INT;
113 extern MPI_Datatype MPI_SHORT_INT;
114 extern MPI_Datatype MPI_2INT;
115 extern MPI_Datatype MPI_LONG_DOUBLE_INT;
117 typedef void MPI_User_function(void *invec, void *inoutvec, int *len,
118 MPI_Datatype * datatype);
119 struct s_smpi_mpi_op;
120 typedef struct s_smpi_mpi_op *MPI_Op;
122 #define MPI_OP_NULL NULL
123 extern MPI_Op MPI_MAX;
124 extern MPI_Op MPI_MIN;
125 extern MPI_Op MPI_MAXLOC;
126 extern MPI_Op MPI_MINLOC;
127 extern MPI_Op MPI_SUM;
128 extern MPI_Op MPI_PROD;
129 extern MPI_Op MPI_LAND;
130 extern MPI_Op MPI_LOR;
131 extern MPI_Op MPI_LXOR;
132 extern MPI_Op MPI_BAND;
133 extern MPI_Op MPI_BOR;
134 extern MPI_Op MPI_BXOR;
136 struct s_smpi_mpi_group;
137 typedef struct s_smpi_mpi_group *MPI_Group;
139 #define MPI_GROUP_NULL NULL
141 extern MPI_Group MPI_GROUP_EMPTY;
143 struct s_smpi_mpi_communicator;
144 typedef struct s_smpi_mpi_communicator *MPI_Comm;
146 #define MPI_COMM_NULL NULL
147 extern MPI_Comm MPI_COMM_WORLD;
148 #define MPI_COMM_SELF smpi_process_comm_self()
150 struct s_smpi_mpi_request;
151 typedef struct s_smpi_mpi_request *MPI_Request;
153 #define MPI_REQUEST_NULL NULL
155 MPI_CALL(XBT_PUBLIC(int), MPI_Init, (int *argc, char ***argv));
156 MPI_CALL(XBT_PUBLIC(int), MPI_Finalize, (void));
157 MPI_CALL(XBT_PUBLIC(int), MPI_Init_thread,
158 (int *argc, char ***argv, int required,
160 MPI_CALL(XBT_PUBLIC(int), MPI_Query_thread, (int *provided));
161 MPI_CALL(XBT_PUBLIC(int), MPI_Is_thread_main, (int *flag));
162 MPI_CALL(XBT_PUBLIC(int), MPI_Abort, (MPI_Comm comm, int errorcode));
163 MPI_CALL(XBT_PUBLIC(double), MPI_Wtime, (void));
165 MPI_CALL(XBT_PUBLIC(int), MPI_Address, (void *location, MPI_Aint * address));
167 MPI_CALL(XBT_PUBLIC(int), MPI_Type_free, (MPI_Datatype * datatype));
168 MPI_CALL(XBT_PUBLIC(int), MPI_Type_size, (MPI_Datatype datatype, int *size));
169 MPI_CALL(XBT_PUBLIC(int), MPI_Type_get_extent,
170 (MPI_Datatype datatype, MPI_Aint * lb,
172 MPI_CALL(XBT_PUBLIC(int), MPI_Type_extent, (MPI_Datatype datatype, MPI_Aint * extent));
173 MPI_CALL(XBT_PUBLIC(int), MPI_Type_lb, (MPI_Datatype datatype, MPI_Aint * disp));
174 MPI_CALL(XBT_PUBLIC(int), MPI_Type_ub, (MPI_Datatype datatype, MPI_Aint * disp));
176 MPI_CALL(XBT_PUBLIC(int), MPI_Op_create,
177 (MPI_User_function * function, int commute,
179 MPI_CALL(XBT_PUBLIC(int), MPI_Op_free, (MPI_Op * op));
181 MPI_CALL(XBT_PUBLIC(int), MPI_Group_free, (MPI_Group * group));
182 MPI_CALL(XBT_PUBLIC(int), MPI_Group_size, (MPI_Group group, int *size));
183 MPI_CALL(XBT_PUBLIC(int), MPI_Group_rank, (MPI_Group group, int *rank));
184 MPI_CALL(XBT_PUBLIC(int), MPI_Group_translate_ranks,
185 (MPI_Group group1, int n,
186 int *ranks1, MPI_Group group2,
188 MPI_CALL(XBT_PUBLIC(int), MPI_Group_compare,
189 (MPI_Group group1, MPI_Group group2,
191 MPI_CALL(XBT_PUBLIC(int), MPI_Group_union,
192 (MPI_Group group1, MPI_Group group2,
193 MPI_Group * newgroup));
194 MPI_CALL(XBT_PUBLIC(int), MPI_Group_intersection,
195 (MPI_Group group1, MPI_Group group2,
196 MPI_Group * newgroup));
197 MPI_CALL(XBT_PUBLIC(int), MPI_Group_difference,
198 (MPI_Group group1, MPI_Group group2,
199 MPI_Group * newgroup));
200 MPI_CALL(XBT_PUBLIC(int), MPI_Group_incl,
201 (MPI_Group group, int n, int *ranks,
202 MPI_Group * newgroup));
203 MPI_CALL(XBT_PUBLIC(int), MPI_Group_excl,
204 (MPI_Group group, int n, int *ranks,
205 MPI_Group * newgroup));
206 MPI_CALL(XBT_PUBLIC(int), MPI_Group_range_incl,
207 (MPI_Group group, int n, int ranges[][3],
208 MPI_Group * newgroup));
209 MPI_CALL(XBT_PUBLIC(int), MPI_Group_range_excl,
210 (MPI_Group group, int n, int ranges[][3],
211 MPI_Group * newgroup));
213 MPI_CALL(XBT_PUBLIC(int), MPI_Comm_rank, (MPI_Comm comm, int *rank));
214 MPI_CALL(XBT_PUBLIC(int), MPI_Comm_size, (MPI_Comm comm, int *size));
215 MPI_CALL(XBT_PUBLIC(int), MPI_Comm_get_name, (MPI_Comm comm, char* name, int* len));
216 MPI_CALL(XBT_PUBLIC(int), MPI_Get_processor_name, (char *name, int *resultlen));
217 MPI_CALL(XBT_PUBLIC(int), MPI_Get_count,
218 (MPI_Status * status, MPI_Datatype datatype,
221 MPI_CALL(XBT_PUBLIC(int), MPI_Comm_group, (MPI_Comm comm, MPI_Group * group));
222 MPI_CALL(XBT_PUBLIC(int), MPI_Comm_compare,
223 (MPI_Comm comm1, MPI_Comm comm2, int *result));
224 MPI_CALL(XBT_PUBLIC(int), MPI_Comm_dup, (MPI_Comm comm, MPI_Comm * newcomm));
225 MPI_CALL(XBT_PUBLIC(int), MPI_Comm_create,
226 (MPI_Comm comm, MPI_Group group, MPI_Comm * newcomm));
227 MPI_CALL(XBT_PUBLIC(int), MPI_Comm_free, (MPI_Comm * comm));
228 MPI_CALL(XBT_PUBLIC(int), MPI_Comm_disconnect, (MPI_Comm * comm));
229 MPI_CALL(XBT_PUBLIC(int), MPI_Comm_split, (MPI_Comm comm, int color, int key, MPI_Comm* comm_out));
231 MPI_CALL(XBT_PUBLIC(int), MPI_Send_init,
232 (void *buf, int count, MPI_Datatype datatype,
233 int dst, int tag, MPI_Comm comm,
234 MPI_Request * request));
235 MPI_CALL(XBT_PUBLIC(int), MPI_Recv_init,
236 (void *buf, int count, MPI_Datatype datatype,
237 int src, int tag, MPI_Comm comm,
238 MPI_Request * request));
239 MPI_CALL(XBT_PUBLIC(int), MPI_Start, (MPI_Request * request));
240 MPI_CALL(XBT_PUBLIC(int), MPI_Startall, (int count, MPI_Request * requests));
241 MPI_CALL(XBT_PUBLIC(int), MPI_Request_free, (MPI_Request * request));
242 MPI_CALL(XBT_PUBLIC(int), MPI_Irecv,
243 (void *buf, int count, MPI_Datatype datatype,
244 int src, int tag, MPI_Comm comm,
245 MPI_Request * request));
246 MPI_CALL(XBT_PUBLIC(int), MPI_Isend,
247 (void *buf, int count, MPI_Datatype datatype,
248 int dst, int tag, MPI_Comm comm,
249 MPI_Request * request));
250 MPI_CALL(XBT_PUBLIC(int), MPI_Recv,
251 (void *buf, int count, MPI_Datatype datatype,
252 int src, int tag, MPI_Comm comm,
253 MPI_Status * status));
254 MPI_CALL(XBT_PUBLIC(int), MPI_Send,
255 (void *buf, int count, MPI_Datatype datatype,
256 int dst, int tag, MPI_Comm comm));
257 MPI_CALL(XBT_PUBLIC(int), MPI_Sendrecv,
258 (void *sendbuf, int sendcount,
259 MPI_Datatype sendtype, int dst, int sendtag,
260 void *recvbuf, int recvcount,
261 MPI_Datatype recvtype, int src, int recvtag,
262 MPI_Comm comm, MPI_Status * status));
263 MPI_CALL(XBT_PUBLIC(int), MPI_Sendrecv_replace,
264 (void *buf, int count,
265 MPI_Datatype datatype, int dst,
266 int sendtag, int src, int recvtag,
267 MPI_Comm comm, MPI_Status * status));
269 MPI_CALL(XBT_PUBLIC(int), MPI_Test,
270 (MPI_Request * request, int *flag, MPI_Status* status));
271 MPI_CALL(XBT_PUBLIC(int), MPI_Testany,
272 (int count, MPI_Request requests[], int *index,
273 int *flag, MPI_Status * status));
274 MPI_CALL(XBT_PUBLIC(int), MPI_Wait, (MPI_Request * request, MPI_Status * status));
275 MPI_CALL(XBT_PUBLIC(int), MPI_Waitany,
276 (int count, MPI_Request requests[], int *index,
277 MPI_Status * status));
278 MPI_CALL(XBT_PUBLIC(int), MPI_Waitall,
279 (int count, MPI_Request requests[],
280 MPI_Status status[]));
281 MPI_CALL(XBT_PUBLIC(int), MPI_Waitsome,
282 (int incount, MPI_Request requests[],
283 int *outcount, int *indices,
284 MPI_Status status[]));
286 MPI_CALL(XBT_PUBLIC(int), MPI_Bcast,
287 (void *buf, int count, MPI_Datatype datatype,
288 int root, MPI_Comm comm));
289 MPI_CALL(XBT_PUBLIC(int), MPI_Barrier, (MPI_Comm comm));
290 MPI_CALL(XBT_PUBLIC(int), MPI_Gather,
291 (void *sendbuf, int sendcount,
292 MPI_Datatype sendtype, void *recvbuf,
293 int recvcount, MPI_Datatype recvtype, int root,
295 MPI_CALL(XBT_PUBLIC(int), MPI_Gatherv,
296 (void *sendbuf, int sendcount,
297 MPI_Datatype sendtype, void *recvbuf,
298 int *recvcounts, int *displs,
299 MPI_Datatype recvtype, int root,
301 MPI_CALL(XBT_PUBLIC(int), MPI_Allgather,
302 (void *sendbuf, int sendcount,
303 MPI_Datatype sendtype, void *recvbuf,
304 int recvcount, MPI_Datatype recvtype,
306 MPI_CALL(XBT_PUBLIC(int), MPI_Allgatherv,
307 (void *sendbuf, int sendcount,
308 MPI_Datatype sendtype, void *recvbuf,
309 int *recvcounts, int *displs,
310 MPI_Datatype recvtype, MPI_Comm comm));
311 MPI_CALL(XBT_PUBLIC(int), MPI_Scatter,
312 (void *sendbuf, int sendcount,
313 MPI_Datatype sendtype, void *recvbuf,
314 int recvcount, MPI_Datatype recvtype, int root,
316 MPI_CALL(XBT_PUBLIC(int), MPI_Scatterv,
317 (void *sendbuf, int *sendcounts, int *displs,
318 MPI_Datatype sendtype, void *recvbuf,
319 int recvcount, MPI_Datatype recvtype,
320 int root, MPI_Comm comm));
321 MPI_CALL(XBT_PUBLIC(int), MPI_Reduce,
322 (void *sendbuf, void *recvbuf, int count,
323 MPI_Datatype datatype, MPI_Op op, int root,
325 MPI_CALL(XBT_PUBLIC(int), MPI_Allreduce,
326 (void *sendbuf, void *recvbuf, int count,
327 MPI_Datatype datatype, MPI_Op op,
329 MPI_CALL(XBT_PUBLIC(int), MPI_Scan,
330 (void *sendbuf, void *recvbuf, int count,
331 MPI_Datatype datatype, MPI_Op op, MPI_Comm comm));
332 MPI_CALL(XBT_PUBLIC(int), MPI_Reduce_scatter,
333 (void *sendbuf, void *recvbuf,
334 int *recvcounts, MPI_Datatype datatype,
335 MPI_Op op, MPI_Comm comm));
336 MPI_CALL(XBT_PUBLIC(int), MPI_Alltoall,
337 (void *sendbuf, int sendcount,
338 MPI_Datatype sendtype, void *recvbuf,
339 int recvcount, MPI_Datatype recvtype,
341 MPI_CALL(XBT_PUBLIC(int), MPI_Alltoallv,
342 (void *sendbuf, int *sendcounts,
343 int *senddisps, MPI_Datatype sendtype,
344 void *recvbuf, int *recvcounts,
345 int *recvdisps, MPI_Datatype recvtype,
348 //FIXME: these are not yet implemented
349 typedef void MPI_Handler_function(MPI_Comm*, int*, ...);
350 typedef void* MPI_Errhandler;
351 typedef int MPI_Copy_function(MPI_Comm oldcomm, int keyval, void* extra_state, void* attribute_val_in,
352 void* attribute_val_out, int* flag);
353 typedef int MPI_Delete_function(MPI_Comm comm, int keyval, void* attribute_val, void* extra_state);
355 MPI_CALL(XBT_PUBLIC(int), MPI_Pack_size, (int incount, MPI_Datatype datatype, MPI_Comm comm, int* size));
356 MPI_CALL(XBT_PUBLIC(int), MPI_Cart_coords, (MPI_Comm comm, int rank, int maxdims, int* coords));
357 MPI_CALL(XBT_PUBLIC(int), MPI_Cart_create, (MPI_Comm comm_old, int ndims, int* dims, int* periods, int reorder, MPI_Comm* comm_cart));
358 MPI_CALL(XBT_PUBLIC(int), MPI_Cart_get, (MPI_Comm comm, int maxdims, int* dims, int* periods, int* coords));
359 MPI_CALL(XBT_PUBLIC(int), MPI_Cart_map, (MPI_Comm comm_old, int ndims, int* dims, int* periods, int* newrank));
360 MPI_CALL(XBT_PUBLIC(int), MPI_Cart_rank, (MPI_Comm comm, int* coords, int* rank));
361 MPI_CALL(XBT_PUBLIC(int), MPI_Cart_shift, (MPI_Comm comm, int direction, int displ, int* source, int* dest));
362 MPI_CALL(XBT_PUBLIC(int), MPI_Cart_sub, (MPI_Comm comm, int* remain_dims, MPI_Comm* comm_new));
363 MPI_CALL(XBT_PUBLIC(int), MPI_Cartdim_get, (MPI_Comm comm, int* ndims));
364 MPI_CALL(XBT_PUBLIC(int), MPI_Graph_create, (MPI_Comm comm_old, int nnodes, int* index, int* edges, int reorder, MPI_Comm* comm_graph));
365 MPI_CALL(XBT_PUBLIC(int), MPI_Graph_get, (MPI_Comm comm, int maxindex, int maxedges, int* index, int* edges));
366 MPI_CALL(XBT_PUBLIC(int), MPI_Graph_map, (MPI_Comm comm_old, int nnodes, int* index, int* edges, int* newrank));
367 MPI_CALL(XBT_PUBLIC(int), MPI_Graph_neighbors, (MPI_Comm comm, int rank, int maxneighbors, int* neighbors));
368 MPI_CALL(XBT_PUBLIC(int), MPI_Graph_neighbors_count, (MPI_Comm comm, int rank, int* nneighbors));
369 MPI_CALL(XBT_PUBLIC(int), MPI_Graphdims_get, (MPI_Comm comm, int* nnodes, int* nedges));
370 MPI_CALL(XBT_PUBLIC(int), MPI_Topo_test, (MPI_Comm comm, int* top_type));
371 MPI_CALL(XBT_PUBLIC(int), MPI_Error_class, (int errorcode, int* errorclass));
372 MPI_CALL(XBT_PUBLIC(int), MPI_Errhandler_create, (MPI_Handler_function* function, MPI_Errhandler* errhandler));
373 MPI_CALL(XBT_PUBLIC(int), MPI_Errhandler_free, (MPI_Errhandler* errhandler));
374 MPI_CALL(XBT_PUBLIC(int), MPI_Errhandler_get, (MPI_Comm comm, MPI_Errhandler* errhandler));
375 MPI_CALL(XBT_PUBLIC(int), MPI_Error_string, (int errorcode, char* string, int* resultlen));
376 MPI_CALL(XBT_PUBLIC(int), MPI_Errhandler_set, (MPI_Comm comm, MPI_Errhandler errhandler));
377 MPI_CALL(XBT_PUBLIC(int), MPI_Type_contiguous, (int count, MPI_Datatype old_type, MPI_Datatype* newtype));
378 MPI_CALL(XBT_PUBLIC(int), MPI_Cancel, (MPI_Request* request));
379 MPI_CALL(XBT_PUBLIC(int), MPI_Buffer_attach, (void* buffer, int size));
380 MPI_CALL(XBT_PUBLIC(int), MPI_Buffer_detach, (void* buffer, int* size));
381 MPI_CALL(XBT_PUBLIC(int), MPI_Testsome, (int incount, MPI_Request* requests, int* outcount, int* indices, MPI_Status* statuses));
382 MPI_CALL(XBT_PUBLIC(int), MPI_Comm_test_inter, (MPI_Comm comm, int* flag));
383 MPI_CALL(XBT_PUBLIC(int), MPI_Unpack, (void* inbuf, int insize, int* position, void* outbuf, int outcount, MPI_Datatype type, MPI_Comm comm));
384 MPI_CALL(XBT_PUBLIC(int), MPI_Type_commit, (MPI_Datatype* datatype));
385 MPI_CALL(XBT_PUBLIC(int), MPI_Type_hindexed, (int count, int* blocklens, MPI_Aint* indices, MPI_Datatype old_type, MPI_Datatype* newtype));
386 MPI_CALL(XBT_PUBLIC(int), MPI_Type_hvector, (int count, int blocklen, MPI_Aint stride, MPI_Datatype old_type, MPI_Datatype* newtype));
387 MPI_CALL(XBT_PUBLIC(int), MPI_Type_indexed, (int count, int* blocklens, int* indices, MPI_Datatype old_type, MPI_Datatype* newtype));
388 MPI_CALL(XBT_PUBLIC(int), MPI_Type_struct, (int count, int* blocklens, MPI_Aint* indices, MPI_Datatype* old_types, MPI_Datatype* newtype));
389 MPI_CALL(XBT_PUBLIC(int), MPI_Type_vector, (int count, int blocklen, int stride, MPI_Datatype old_type, MPI_Datatype* newtype));
390 MPI_CALL(XBT_PUBLIC(int), MPI_Ssend, (void* buf, int count, MPI_Datatype datatype, int dest, int tag, MPI_Comm comm));
391 MPI_CALL(XBT_PUBLIC(int), MPI_Ssend_init, (void* buf, int count, MPI_Datatype datatype, int dest, int tag, MPI_Comm comm, MPI_Request* request));
392 MPI_CALL(XBT_PUBLIC(int), MPI_Intercomm_create, (MPI_Comm local_comm, int local_leader, MPI_Comm peer_comm, int remote_leader, int tag, MPI_Comm* comm_out));
393 MPI_CALL(XBT_PUBLIC(int), MPI_Intercomm_merge, (MPI_Comm comm, int high, MPI_Comm* comm_out));
394 MPI_CALL(XBT_PUBLIC(int), MPI_Bsend, (void* buf, int count, MPI_Datatype datatype, int dest, int tag, MPI_Comm comm));
395 MPI_CALL(XBT_PUBLIC(int), MPI_Bsend_init, (void* buf, int count, MPI_Datatype datatype, int dest, int tag, MPI_Comm comm, MPI_Request* request));
396 MPI_CALL(XBT_PUBLIC(int), MPI_Ibsend, (void* buf, int count, MPI_Datatype datatype, int dest, int tag, MPI_Comm comm, MPI_Request* request));
397 MPI_CALL(XBT_PUBLIC(int), MPI_Comm_remote_group, (MPI_Comm comm, MPI_Group* group));
398 MPI_CALL(XBT_PUBLIC(int), MPI_Comm_remote_size, (MPI_Comm comm, int* size));
399 MPI_CALL(XBT_PUBLIC(int), MPI_Issend, (void* buf, int count, MPI_Datatype datatype, int dest, int tag, MPI_Comm comm, MPI_Request* request));
400 MPI_CALL(XBT_PUBLIC(int), MPI_Probe, (int source, int tag, MPI_Comm comm, MPI_Status* status));
401 MPI_CALL(XBT_PUBLIC(int), MPI_Attr_delete, (MPI_Comm comm, int keyval));
402 MPI_CALL(XBT_PUBLIC(int), MPI_Attr_get, (MPI_Comm comm, int keyval, void* attr_value, int* flag));
403 MPI_CALL(XBT_PUBLIC(int), MPI_Attr_put, (MPI_Comm comm, int keyval, void* attr_value));
404 MPI_CALL(XBT_PUBLIC(int), MPI_Rsend, (void* buf, int count, MPI_Datatype datatype, int dest, int tag, MPI_Comm comm));
405 MPI_CALL(XBT_PUBLIC(int), MPI_Rsend_init, (void* buf, int count, MPI_Datatype datatype, int dest, int tag, MPI_Comm comm, MPI_Request* request));
406 MPI_CALL(XBT_PUBLIC(int), MPI_Irsend, (void* buf, int count, MPI_Datatype datatype, int dest, int tag, MPI_Comm comm, MPI_Request* request));
407 MPI_CALL(XBT_PUBLIC(int), MPI_Keyval_create, (MPI_Copy_function* copy_fn, MPI_Delete_function* delete_fn, int* keyval, void* extra_state));
408 MPI_CALL(XBT_PUBLIC(int), MPI_Keyval_free, (int* keyval));
409 MPI_CALL(XBT_PUBLIC(int), MPI_Test_cancelled, (MPI_Status* status, int* flag));
410 MPI_CALL(XBT_PUBLIC(int), MPI_Pack, (void* inbuf, int incount, MPI_Datatype type, void* outbuf, int outcount, int* position, MPI_Comm comm));
411 MPI_CALL(XBT_PUBLIC(int), MPI_Testall, (int count, MPI_Request* requests, int* flag, MPI_Status* statuses));
412 MPI_CALL(XBT_PUBLIC(int), MPI_Get_elements, (MPI_Status* status, MPI_Datatype datatype, int* elements));
413 MPI_CALL(XBT_PUBLIC(int), MPI_Dims_create, (int nnodes, int ndims, int* dims));
414 MPI_CALL(XBT_PUBLIC(int), MPI_Iprobe, (int source, int tag, MPI_Comm comm, int* flag, MPI_Status* status));
415 MPI_CALL(XBT_PUBLIC(int), MPI_Initialized, (int* flag));
416 //FIXME: End of all the not yet implemented stuff
419 XBT_IMPORT_NO_EXPORT(int) smpi_simulated_main(int argc, char **argv);
420 XBT_PUBLIC(MPI_Comm) smpi_process_comm_self(void);
422 XBT_PUBLIC(void) smpi_exit(int);
425 XBT_PUBLIC(unsigned int) smpi_sleep(unsigned int secs);
426 XBT_PUBLIC(int) smpi_gettimeofday(struct timeval *tv, struct timezone *tz);
427 XBT_PUBLIC(int) smpi_sample_1(int global, const char *file, int line,
428 int iters, double threshold);
429 XBT_PUBLIC(int) smpi_sample_2(int global, const char *file, int line);
430 XBT_PUBLIC(void) smpi_sample_3(int global, const char *file, int line);
431 XBT_PUBLIC(void) smpi_sample_flops(double flops);
433 #define SMPI_SAMPLE_LOCAL(iters,thres) for(smpi_sample_1(0, __FILE__, __LINE__, iters, thres); \
434 smpi_sample_2(0, __FILE__, __LINE__); \
435 smpi_sample_3(0, __FILE__, __LINE__))
437 #define SMPI_SAMPLE_GLOBAL(iters,thres) for(smpi_sample_1(1, __FILE__, __LINE__, iters, thres); \
438 smpi_sample_2(1, __FILE__, __LINE__); \
439 smpi_sample_3(1, __FILE__, __LINE__))
441 #define SMPI_SAMPLE_DELAY(flops) for(smpi_sample_flops(flops); 0; )
443 XBT_PUBLIC(void *) smpi_shared_malloc(size_t size, const char *file,
445 #define SMPI_SHARED_MALLOC(size) smpi_shared_malloc(size, __FILE__, __LINE__)
447 XBT_PUBLIC(void) smpi_shared_free(void *data);
448 #define SMPI_SHARED_FREE(data) smpi_shared_free(data)
450 XBT_PUBLIC(int) smpi_shared_known_call(const char* func, const char* input);
451 XBT_PUBLIC(void*) smpi_shared_get_call(const char* func, const char* input);
452 XBT_PUBLIC(void*) smpi_shared_set_call(const char* func, const char* input, void* data);
453 #define SMPI_SHARED_CALL(func, input, ...) \
454 (smpi_shared_known_call(#func, input) ? smpi_shared_get_call(#func, input) \
455 : smpi_shared_set_call(#func, input, func(__VA_ARGS__)))
457 /* Fortran specific stuff */
458 XBT_PUBLIC(int) MAIN__(void);
460 XBT_PUBLIC(int) smpi_process_index(void);