1 /* Copyright (c) 2007, 2009-2014. 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. */
10 #include "internal_config.h"
12 #include "xbt/xbt_os_time.h"
13 #include "xbt/synchro_core.h"
14 #include "simgrid/simix.h"
15 #include "smpi/smpi_interface.h"
16 #include "smpi/smpi.h"
17 #include "smpi/smpi_cocci.h"
18 #include "instr/instr_private.h"
22 struct s_smpi_process_data;
23 typedef struct s_smpi_process_data *smpi_process_data_t;
25 #define PERSISTENT 0x1
26 #define NON_PERSISTENT 0x2
29 #define RECV_DELETE 0x10
33 #define FINISHED 0x100
35 #define ACCUMULATE 0x400
38 enum smpi_process_state{
44 // this struct is here to handle the problem of non-contignous data
45 // for each such structure these function should be implemented (vector
46 // index hvector hindex struct)
47 typedef struct s_smpi_subtype{
48 void (*serialize)(const void * input, void *output, int count, void* subtype);
49 void (*unserialize)(const void * input, void *output, int count, void* subtype, MPI_Op op);
50 void (*subtype_free)(MPI_Datatype* type);
53 typedef struct s_smpi_mpi_datatype{
56 /* this let us know if a serialization is required*/
61 /* this let us know how to serialize and unserialize*/
64 } s_smpi_mpi_datatype_t;
67 #define COLL_TAG_REDUCE -112
68 #define COLL_TAG_SCATTER -223
69 #define COLL_TAG_SCATTERV -334
70 #define COLL_TAG_GATHER -445
71 #define COLL_TAG_ALLGATHER -556
72 #define COLL_TAG_ALLGATHERV -667
73 #define COLL_TAG_BARRIER -778
74 #define COLL_TAG_REDUCE_SCATTER -889
75 #define COLL_TAG_ALLTOALLV -1000
76 #define COLL_TAG_ALLTOALL -1112
77 #define COLL_TAG_GATHERV -2223
78 #define COLL_TAG_BCAST -3334
79 #define COLL_TAG_ALLREDUCE -4445
81 #define MPI_COMM_UNINITIALIZED ((MPI_Comm)-1)
83 //*****************************************************************************************
85 typedef struct s_smpi_mpi_request {
87 /* in the case of non-contignous memory the user address shoud be keep
88 * to unserialize the data inside the user memory*/
90 /* this let us know how tounserialize at the end of
92 MPI_Datatype old_type;
97 //to handle cases where we have an unknown sender
98 //We can't override src, tag, and size, because the request may be reused later
107 MPI_Request detached_sender;
114 } s_smpi_mpi_request_t;
117 void smpi_process_destroy(void);
118 void smpi_process_finalize(void);
119 int smpi_process_finalized(void);
120 int smpi_process_initialized(void);
121 void smpi_process_mark_as_initialized(void);
124 struct s_smpi_mpi_cart_topology;
125 typedef struct s_smpi_mpi_cart_topology *MPIR_Cart_Topology;
127 struct s_smpi_mpi_graph_topology;
128 typedef struct s_smpi_mpi_graph_topology *MPIR_Graph_Topology;
130 struct s_smpi_dist_graph_topology;
131 typedef struct s_smpi_dist_graph_topology *MPIR_Dist_Graph_Topology;
133 // MPI_Topology defined in smpi.h, as it is public
135 void smpi_topo_destroy(MPI_Topology topo);
136 MPI_Topology smpi_topo_create(MPIR_Topo_type kind);
137 void smpi_cart_topo_destroy(MPIR_Cart_Topology cart);
138 MPI_Topology smpi_cart_topo_create(int ndims);
139 int smpi_mpi_cart_create(MPI_Comm comm_old, int ndims, int dims[],
140 int periods[], int reorder, MPI_Comm *comm_cart);
141 int smpi_mpi_cart_sub(MPI_Comm comm, const int remain_dims[], MPI_Comm *newcomm);
142 int smpi_mpi_cart_coords(MPI_Comm comm, int rank, int maxdims,
144 int smpi_mpi_cart_get(MPI_Comm comm, int maxdims, int* dims, int* periods,
146 int smpi_mpi_cart_rank(MPI_Comm comm, int* coords, int* rank);
147 int smpi_mpi_cart_shift(MPI_Comm comm, int direction, int disp,
148 int *rank_source, int *rank_dest);
149 int smpi_mpi_cartdim_get(MPI_Comm comm, int *ndims);
150 int smpi_mpi_dims_create(int nnodes, int ndims, int dims[]);
153 smpi_process_data_t smpi_process_data(void);
154 smpi_process_data_t smpi_process_remote_data(int index);
155 void smpi_process_set_user_data(void *);
156 void* smpi_process_get_user_data(void);
157 int smpi_process_count(void);
158 MPI_Comm smpi_process_comm_world(void);
159 MPI_Comm smpi_process_get_comm_intra(void);
160 void smpi_process_set_comm_intra(MPI_Comm comm);
161 smx_rdv_t smpi_process_mailbox(void);
162 smx_rdv_t smpi_process_remote_mailbox(int index);
163 smx_rdv_t smpi_process_mailbox_small(void);
164 smx_rdv_t smpi_process_remote_mailbox_small(int index);
165 xbt_os_timer_t smpi_process_timer(void);
166 void smpi_process_simulated_start(void);
167 double smpi_process_simulated_elapsed(void);
168 void smpi_process_set_sampling(int s);
169 int smpi_process_get_sampling(void);
171 void smpi_deployment_register_process(const char* instance_id, int rank, int index, MPI_Comm**, xbt_bar_t*);
172 void smpi_deployment_cleanup_instances(void);
174 void smpi_comm_copy_buffer_callback(smx_action_t comm,
175 void *buff, size_t buff_size);
177 void print_request(const char *message, MPI_Request request);
179 int smpi_enabled(void);
180 void smpi_global_init(void);
181 void smpi_global_destroy(void);
182 double smpi_mpi_wtime(void);
184 int is_datatype_valid(MPI_Datatype datatype);
186 size_t smpi_datatype_size(MPI_Datatype datatype);
187 MPI_Aint smpi_datatype_lb(MPI_Datatype datatype);
188 MPI_Aint smpi_datatype_ub(MPI_Datatype datatype);
189 MPI_Datatype smpi_datatype_dup(MPI_Datatype datatype);
190 int smpi_datatype_extent(MPI_Datatype datatype, MPI_Aint * lb,
192 MPI_Aint smpi_datatype_get_extent(MPI_Datatype datatype);
193 void smpi_datatype_get_name(MPI_Datatype datatype, char* name, int* length);
194 void smpi_datatype_set_name(MPI_Datatype datatype, char* name);
195 int smpi_datatype_copy(void *sendbuf, int sendcount, MPI_Datatype sendtype,
196 void *recvbuf, int recvcount,
197 MPI_Datatype recvtype);
198 void smpi_datatype_use(MPI_Datatype type);
199 void smpi_datatype_unuse(MPI_Datatype type);
201 int smpi_datatype_contiguous(int count, MPI_Datatype old_type,
202 MPI_Datatype* new_type, MPI_Aint lb);
203 int smpi_datatype_vector(int count, int blocklen, int stride,
204 MPI_Datatype old_type, MPI_Datatype* new_type);
206 int smpi_datatype_hvector(int count, int blocklen, MPI_Aint stride,
207 MPI_Datatype old_type, MPI_Datatype* new_type);
208 int smpi_datatype_indexed(int count, int* blocklens, int* indices,
209 MPI_Datatype old_type, MPI_Datatype* new_type);
210 int smpi_datatype_hindexed(int count, int* blocklens, MPI_Aint* indices,
211 MPI_Datatype old_type, MPI_Datatype* new_type);
212 int smpi_datatype_struct(int count, int* blocklens, MPI_Aint* indices,
213 MPI_Datatype* old_types, MPI_Datatype* new_type);
215 void smpi_datatype_create(MPI_Datatype* new_type, int size,int lb, int ub, int has_subtype, void *struct_type, int flags);
218 void smpi_datatype_free(MPI_Datatype* type);
219 void smpi_datatype_commit(MPI_Datatype* datatype);
221 void smpi_empty_status(MPI_Status * status);
222 MPI_Op smpi_op_new(MPI_User_function * function, int commute);
223 int smpi_op_is_commute(MPI_Op op);
224 void smpi_op_destroy(MPI_Op op);
225 void smpi_op_apply(MPI_Op op, void *invec, void *inoutvec, int *len,
226 MPI_Datatype * datatype);
228 MPI_Group smpi_group_new(int size);
229 MPI_Group smpi_group_copy(MPI_Group origin);
230 void smpi_group_destroy(MPI_Group group);
231 void smpi_group_set_mapping(MPI_Group group, int index, int rank);
232 int smpi_group_index(MPI_Group group, int rank);
233 int smpi_group_rank(MPI_Group group, int index);
234 int smpi_group_use(MPI_Group group);
235 int smpi_group_unuse(MPI_Group group);
236 int smpi_group_size(MPI_Group group);
237 int smpi_group_compare(MPI_Group group1, MPI_Group group2);
238 int smpi_group_incl(MPI_Group group, int n, int* ranks, MPI_Group* newgroup);
241 MPI_Topology smpi_comm_topo(MPI_Comm comm);
242 MPI_Comm smpi_comm_new(MPI_Group group, MPI_Topology topo);
243 void smpi_comm_destroy(MPI_Comm comm);
244 MPI_Group smpi_comm_group(MPI_Comm comm);
245 int smpi_comm_size(MPI_Comm comm);
246 void smpi_comm_get_name(MPI_Comm comm, char* name, int* len);
247 int smpi_comm_rank(MPI_Comm comm);
248 MPI_Comm smpi_comm_split(MPI_Comm comm, int color, int key);
249 void smpi_comm_use(MPI_Comm comm);
250 void smpi_comm_unuse(MPI_Comm comm);
251 void smpi_comm_set_leaders_comm(MPI_Comm comm, MPI_Comm leaders);
252 void smpi_comm_set_intra_comm(MPI_Comm comm, MPI_Comm leaders);
253 int* smpi_comm_get_non_uniform_map(MPI_Comm comm);
254 int* smpi_comm_get_leaders_map(MPI_Comm comm);
255 MPI_Comm smpi_comm_get_leaders_comm(MPI_Comm comm);
256 MPI_Comm smpi_comm_get_intra_comm(MPI_Comm comm);
257 int smpi_comm_is_uniform(MPI_Comm comm);
258 int smpi_comm_is_blocked(MPI_Comm comm);
259 void smpi_comm_init_smp(MPI_Comm comm);
261 int smpi_comm_c2f(MPI_Comm comm);
262 MPI_Comm smpi_comm_f2c(int comm);
263 int smpi_group_c2f(MPI_Group group);
264 MPI_Group smpi_group_f2c(int group);
265 int smpi_request_c2f(MPI_Request req);
266 MPI_Request smpi_request_f2c(int req);
267 int smpi_type_c2f(MPI_Datatype datatype);
268 MPI_Datatype smpi_type_f2c(int datatype);
269 int smpi_op_c2f(MPI_Op op);
270 MPI_Op smpi_op_f2c(int op);
271 int smpi_win_c2f(MPI_Win win);
272 MPI_Win smpi_win_f2c(int win);
274 MPI_Request smpi_mpi_send_init(void *buf, int count, MPI_Datatype datatype,
275 int dst, int tag, MPI_Comm comm);
276 MPI_Request smpi_mpi_recv_init(void *buf, int count, MPI_Datatype datatype,
277 int src, int tag, MPI_Comm comm);
278 MPI_Request smpi_mpi_ssend_init(void *buf, int count, MPI_Datatype datatype,
279 int dst, int tag, MPI_Comm comm);
280 void smpi_mpi_start(MPI_Request request);
281 void smpi_mpi_startall(int count, MPI_Request * requests);
282 void smpi_mpi_request_free(MPI_Request * request);
283 MPI_Request smpi_isend_init(void *buf, int count, MPI_Datatype datatype,
284 int dst, int tag, MPI_Comm comm);
285 MPI_Request smpi_mpi_isend(void *buf, int count, MPI_Datatype datatype,
286 int dst, int tag, MPI_Comm comm);
287 MPI_Request smpi_issend_init(void *buf, int count, MPI_Datatype datatype,
288 int dst, int tag, MPI_Comm comm);
289 MPI_Request smpi_mpi_issend(void *buf, int count, MPI_Datatype datatype,
290 int dst, int tag, MPI_Comm comm);
291 MPI_Request smpi_irecv_init(void *buf, int count, MPI_Datatype datatype,
292 int src, int tag, MPI_Comm comm);
293 MPI_Request smpi_mpi_irecv(void *buf, int count, MPI_Datatype datatype,
294 int src, int tag, MPI_Comm comm);
295 MPI_Request smpi_rma_send_init(void *buf, int count, MPI_Datatype datatype,
296 int src, int dst, int tag, MPI_Comm comm, MPI_Op op);
297 MPI_Request smpi_rma_recv_init(void *buf, int count, MPI_Datatype datatype,
298 int src, int dst, int tag, MPI_Comm comm, MPI_Op op);
299 void smpi_mpi_recv(void *buf, int count, MPI_Datatype datatype, int src,
300 int tag, MPI_Comm comm, MPI_Status * status);
301 void smpi_mpi_send(void *buf, int count, MPI_Datatype datatype, int dst,
302 int tag, MPI_Comm comm);
303 void smpi_mpi_ssend(void *buf, int count, MPI_Datatype datatype, int dst,
304 int tag, MPI_Comm comm);
305 void smpi_mpi_sendrecv(void *sendbuf, int sendcount, MPI_Datatype sendtype,
306 int dst, int sendtag, void *recvbuf, int recvcount,
307 MPI_Datatype recvtype, int src, int recvtag,
308 MPI_Comm comm, MPI_Status * status);
309 int smpi_mpi_test(MPI_Request * request, MPI_Status * status);
310 int smpi_mpi_testany(int count, MPI_Request requests[], int *index,
311 MPI_Status * status);
312 int smpi_mpi_testall(int count, MPI_Request requests[],
313 MPI_Status status[]);
314 void smpi_mpi_probe(int source, int tag, MPI_Comm comm, MPI_Status* status);
315 void smpi_mpi_iprobe(int source, int tag, MPI_Comm comm, int* flag,
317 int smpi_mpi_get_count(MPI_Status * status, MPI_Datatype datatype);
318 void smpi_mpi_wait(MPI_Request * request, MPI_Status * status);
319 int smpi_mpi_waitany(int count, MPI_Request requests[],
320 MPI_Status * status);
321 int smpi_mpi_waitall(int count, MPI_Request requests[],
322 MPI_Status status[]);
323 int smpi_mpi_waitsome(int incount, MPI_Request requests[], int *indices,
324 MPI_Status status[]);
325 int smpi_mpi_testsome(int incount, MPI_Request requests[], int *indices,
326 MPI_Status status[]);
327 void smpi_mpi_bcast(void *buf, int count, MPI_Datatype datatype, int root,
329 void smpi_mpi_barrier(MPI_Comm comm);
330 void smpi_mpi_gather(void *sendbuf, int sendcount, MPI_Datatype sendtype,
331 void *recvbuf, int recvcount, MPI_Datatype recvtype,
332 int root, MPI_Comm comm);
333 void smpi_mpi_reduce_scatter(void *sendbuf, void *recvbuf, int *recvcounts,
334 MPI_Datatype datatype, MPI_Op op, MPI_Comm comm);
335 void smpi_mpi_gatherv(void *sendbuf, int sendcount, MPI_Datatype sendtype,
336 void *recvbuf, int *recvcounts, int *displs,
337 MPI_Datatype recvtype, int root, MPI_Comm comm);
338 void smpi_mpi_allgather(void *sendbuf, int sendcount,
339 MPI_Datatype sendtype, void *recvbuf,
340 int recvcount, MPI_Datatype recvtype,
342 void smpi_mpi_allgatherv(void *sendbuf, int sendcount,
343 MPI_Datatype sendtype, void *recvbuf,
344 int *recvcounts, int *displs,
345 MPI_Datatype recvtype, MPI_Comm comm);
346 void smpi_mpi_scatter(void *sendbuf, int sendcount, MPI_Datatype sendtype,
347 void *recvbuf, int recvcount, MPI_Datatype recvtype,
348 int root, MPI_Comm comm);
349 void smpi_mpi_scatterv(void *sendbuf, int *sendcounts, int *displs,
350 MPI_Datatype sendtype, void *recvbuf, int recvcount,
351 MPI_Datatype recvtype, int root, MPI_Comm comm);
352 void smpi_mpi_reduce(void *sendbuf, void *recvbuf, int count,
353 MPI_Datatype datatype, MPI_Op op, int root,
355 void smpi_mpi_allreduce(void *sendbuf, void *recvbuf, int count,
356 MPI_Datatype datatype, MPI_Op op, MPI_Comm comm);
357 void smpi_mpi_scan(void *sendbuf, void *recvbuf, int count,
358 MPI_Datatype datatype, MPI_Op op, MPI_Comm comm);
359 void smpi_mpi_exscan(void *sendbuf, void *recvbuf, int count,
360 MPI_Datatype datatype, MPI_Op op, MPI_Comm comm);
362 int smpi_mpi_win_free( MPI_Win* win);
364 MPI_Win smpi_mpi_win_create( void *base, MPI_Aint size, int disp_unit, MPI_Info info, MPI_Comm comm);
366 void smpi_mpi_win_get_name(MPI_Win win, char* name, int* length);
367 void smpi_mpi_win_set_name(MPI_Win win, char* name);
369 int smpi_mpi_win_fence( int assert, MPI_Win win);
371 int smpi_mpi_get( void *origin_addr, int origin_count, MPI_Datatype origin_datatype, int target_rank,
372 MPI_Aint target_disp, int target_count, MPI_Datatype target_datatype, MPI_Win win);
373 int smpi_mpi_put( void *origin_addr, int origin_count, MPI_Datatype origin_datatype, int target_rank,
374 MPI_Aint target_disp, int target_count, MPI_Datatype target_datatype, MPI_Win win);
375 int smpi_mpi_accumulate( void *origin_addr, int origin_count, MPI_Datatype origin_datatype, int target_rank,
376 MPI_Aint target_disp, int target_count, MPI_Datatype target_datatype, MPI_Op op, MPI_Win win);
378 void nary_tree_bcast(void *buf, int count, MPI_Datatype datatype, int root,
379 MPI_Comm comm, int arity);
380 void nary_tree_barrier(MPI_Comm comm, int arity);
382 int smpi_coll_tuned_alltoall_ompi2(void *sendbuf, int sendcount,
383 MPI_Datatype sendtype, void *recvbuf,
384 int recvcount, MPI_Datatype recvtype,
386 int smpi_coll_tuned_alltoall_bruck(void *sendbuf, int sendcount,
387 MPI_Datatype sendtype, void *recvbuf,
388 int recvcount, MPI_Datatype recvtype,
390 int smpi_coll_tuned_alltoall_basic_linear(void *sendbuf, int sendcount,
391 MPI_Datatype sendtype,
392 void *recvbuf, int recvcount,
393 MPI_Datatype recvtype,
395 int smpi_coll_basic_alltoallv(void *sendbuf, int *sendcounts,
396 int *senddisps, MPI_Datatype sendtype,
397 void *recvbuf, int *recvcounts,
398 int *recvdisps, MPI_Datatype recvtype,
402 extern double smpi_cpu_threshold;
403 extern double smpi_running_power;
404 extern int smpi_privatize_global_variables;
405 extern char* start_data_exe; //start of the data+bss segment of the executable
406 extern int size_data_exe; //size of the data+bss segment of the executable
409 void smpi_switch_data_segment(int);
410 void smpi_get_executable_global_size(void);
411 void smpi_initialize_global_memory_segments(void);
412 void smpi_destroy_global_memory_segments(void);
413 void smpi_bench_destroy(void);
414 void smpi_bench_begin(void);
415 void smpi_bench_end(void);
417 void* smpi_get_tmp_sendbuffer(int size);
418 void* smpi_get_tmp_recvbuffer(int size);
419 void smpi_free_tmp_buffer(void* buf);
424 void mpi_init_(int*);
425 void mpi_finalize_(int*);
426 void mpi_abort_(int* comm, int* errorcode, int* ierr);
427 void mpi_comm_rank_(int* comm, int* rank, int* ierr);
428 void mpi_comm_size_(int* comm, int* size, int* ierr);
429 double mpi_wtime_(void);
430 double mpi_wtick_(void);
431 void mpi_initialized_(int* flag, int* ierr);
433 void mpi_comm_dup_(int* comm, int* newcomm, int* ierr);
434 void mpi_comm_create_(int* comm, int* group, int* newcomm, int* ierr);
435 void mpi_comm_free_(int* comm, int* ierr);
436 void mpi_comm_split_(int* comm, int* color, int* key, int* comm_out, int* ierr);
437 void mpi_group_incl_(int* group, int* n, int* key, int* group_out, int* ierr) ;
438 void mpi_comm_group_(int* comm, int* group_out, int* ierr);
439 void mpi_send_init_(void *buf, int* count, int* datatype, int* dst, int* tag,
440 int* comm, int* request, int* ierr);
441 void mpi_isend_(void *buf, int* count, int* datatype, int* dst,
442 int* tag, int* comm, int* request, int* ierr);
443 void mpi_irsend_(void *buf, int* count, int* datatype, int* dst,
444 int* tag, int* comm, int* request, int* ierr);
445 void mpi_send_(void* buf, int* count, int* datatype, int* dst,
446 int* tag, int* comm, int* ierr);
447 void mpi_rsend_(void* buf, int* count, int* datatype, int* dst,
448 int* tag, int* comm, int* ierr);
449 void mpi_recv_init_(void *buf, int* count, int* datatype, int* src, int* tag,
450 int* comm, int* request, int* ierr);
451 void mpi_irecv_(void *buf, int* count, int* datatype, int* src, int* tag,
452 int* comm, int* request, int* ierr);
453 void mpi_recv_(void* buf, int* count, int* datatype, int* src,
454 int* tag, int* comm, MPI_Status* status, int* ierr);
455 void mpi_start_(int* request, int* ierr);
456 void mpi_startall_(int* count, int* requests, int* ierr);
457 void mpi_wait_(int* request, MPI_Status* status, int* ierr);
458 void mpi_waitany_(int* count, int* requests, int* index, MPI_Status* status, int* ierr);
459 void mpi_waitall_(int* count, int* requests, MPI_Status* status, int* ierr);
461 void mpi_barrier_(int* comm, int* ierr);
462 void mpi_bcast_(void* buf, int* count, int* datatype, int* root, int* comm, int* ierr);
463 void mpi_reduce_(void* sendbuf, void* recvbuf, int* count,
464 int* datatype, int* op, int* root, int* comm, int* ierr);
465 void mpi_allreduce_(void* sendbuf, void* recvbuf, int* count, int* datatype,
466 int* op, int* comm, int* ierr);
467 void mpi_reduce_scatter_(void* sendbuf, void* recvbuf, int* recvcounts, int* datatype,
468 int* op, int* comm, int* ierr) ;
469 void mpi_scatter_(void* sendbuf, int* sendcount, int* sendtype,
470 void* recvbuf, int* recvcount, int* recvtype,
471 int* root, int* comm, int* ierr);
472 void mpi_scatterv_(void* sendbuf, int* sendcounts, int* displs, int* sendtype,
473 void* recvbuf, int* recvcount, int* recvtype,
474 int* root, int* comm, int* ierr);
475 void mpi_gather_(void* sendbuf, int* sendcount, int* sendtype,
476 void* recvbuf, int* recvcount, int* recvtype,
477 int* root, int* comm, int* ierr);
478 void mpi_gatherv_(void* sendbuf, int* sendcount, int* sendtype,
479 void* recvbuf, int* recvcounts, int* displs, int* recvtype,
480 int* root, int* comm, int* ierr);
481 void mpi_allgather_(void* sendbuf, int* sendcount, int* sendtype,
482 void* recvbuf, int* recvcount, int* recvtype,
483 int* comm, int* ierr);
484 void mpi_allgatherv_(void* sendbuf, int* sendcount, int* sendtype,
485 void* recvbuf, int* recvcount,int* displs, int* recvtype,
486 int* comm, int* ierr) ;
487 void mpi_type_size_(int* datatype, int *size, int* ierr);
489 void mpi_scan_(void* sendbuf, void* recvbuf, int* count, int* datatype,
490 int* op, int* comm, int* ierr);
491 void mpi_alltoall_(void* sendbuf, int* sendcount, int* sendtype,
492 void* recvbuf, int* recvcount, int* recvtype, int* comm, int* ierr);
493 void mpi_alltoallv_(void* sendbuf, int* sendcounts, int* senddisps, int* sendtype,
494 void* recvbuf, int* recvcounts, int* recvdisps, int* recvtype, int* comm, int* ierr);
495 void mpi_get_processor_name_(char *name, int *resultlen, int* ierr);
496 void mpi_test_ (int * request, int *flag, MPI_Status * status, int* ierr);
497 void mpi_testall_ (int* count, int * requests, int *flag, MPI_Status * statuses, int* ierr);
498 void mpi_get_count_(MPI_Status * status, int* datatype, int *count, int* ierr);
499 void mpi_type_extent_(int* datatype, MPI_Aint * extent, int* ierr);
500 void mpi_attr_get_(int* comm, int* keyval, void* attr_value, int* flag, int* ierr );
501 void mpi_type_commit_(int* datatype, int* ierr);
502 void mpi_type_vector_(int* count, int* blocklen, int* stride, int* old_type, int* newtype, int* ierr);
503 void mpi_type_create_vector_(int* count, int* blocklen, int* stride, int* old_type, int* newtype, int* ierr);
504 void mpi_type_hvector_(int* count, int* blocklen, MPI_Aint* stride, int* old_type, int* newtype, int* ierr);
505 void mpi_type_create_hvector_(int* count, int* blocklen, MPI_Aint* stride, int* old_type, int* newtype, int* ierr);
506 void mpi_type_free_(int* datatype, int* ierr);
507 void mpi_type_lb_(int* datatype, MPI_Aint * extent, int* ierr);
508 void mpi_type_ub_(int* datatype, MPI_Aint * extent, int* ierr);
509 void mpi_win_fence_( int* assert, int* win, int* ierr);
510 void mpi_win_free_( int* win, int* ierr);
511 void mpi_win_create_( int *base, MPI_Aint* size, int* disp_unit, int* info, int* comm, int *win, int* ierr);
512 void mpi_win_set_name_ (int* win, char * name, int* ierr, int size);
513 void mpi_win_get_name_ (int* win, char * name, int* len, int* ierr);
514 void mpi_info_create_( int *info, int* ierr);
515 void mpi_info_set_( int *info, char *key, char *value, int* ierr);
516 void mpi_info_free_(int* info, int* ierr);
517 void mpi_get_( int *origin_addr, int* origin_count, int* origin_datatype, int* target_rank,
518 MPI_Aint* target_disp, int* target_count, int* target_datatype, int* win, int* ierr);
519 void mpi_put_( int *origin_addr, int* origin_count, int* origin_datatype, int* target_rank,
520 MPI_Aint* target_disp, int* target_count, int* target_datatype, int* win, int* ierr);
521 void mpi_accumulate_( int *origin_addr, int* origin_count, int* origin_datatype, int* target_rank,
522 MPI_Aint* target_disp, int* target_count, int* target_datatype, int* op, int* win, int* ierr);
523 void mpi_error_string_(int* errorcode, char* string, int* resultlen, int* ierr);
524 void mpi_sendrecv_(void* sendbuf, int* sendcount, int* sendtype, int* dst,
525 int* sendtag, void *recvbuf, int* recvcount,
526 int* recvtype, int* src, int* recvtag,
527 int* comm, MPI_Status* status, int* ierr);
529 void mpi_finalized_ (int * flag, int* ierr);
530 void mpi_init_thread_ (int *required, int *provided, int* ierr);
531 void mpi_query_thread_ (int *provided, int* ierr);
532 void mpi_is_thread_main_ (int *flag, int* ierr);
533 void mpi_address_ (void *location, MPI_Aint * address, int* ierr);
534 void mpi_get_address_ (void *location, MPI_Aint * address, int* ierr);
535 void mpi_type_dup_ (int* datatype, int* newdatatype, int* ierr);
536 void mpi_type_set_name_ (int* datatype, char * name, int* ierr, int size);
537 void mpi_type_get_name_ (int* datatype, char * name, int* len, int* ierr);
538 void mpi_type_get_attr_ (int* type, int* type_keyval, void *attribute_val, int* flag, int* ierr);
539 void mpi_type_set_attr_ (int* type, int* type_keyval, void *attribute_val, int* ierr);
540 void mpi_type_delete_attr_ (int* type, int* type_keyval, int* ierr);
541 void mpi_type_create_keyval_ (void* copy_fn, void* delete_fn, int* keyval, void* extra_state, int* ierr);
542 void mpi_type_free_keyval_ (int* keyval, int* ierr) ;
543 void mpi_pcontrol_ (int* level , int* ierr);
544 void mpi_type_get_extent_ (int* datatype, MPI_Aint * lb, MPI_Aint * extent, int* ierr);
545 void mpi_type_get_true_extent_ (int* datatype, MPI_Aint * lb, MPI_Aint * extent, int* ierr);
546 void mpi_op_create_ (void * function, int* commute, int* op, int* ierr);
547 void mpi_op_free_ (int* op, int* ierr);
548 void mpi_group_free_ (int* group, int* ierr);
549 void mpi_group_size_ (int* group, int *size, int* ierr);
550 void mpi_group_rank_ (int* group, int *rank, int* ierr);
551 void mpi_group_translate_ranks_ (int* group1, int* n, int *ranks1, int* group2, int *ranks2, int* ierr);
552 void mpi_group_compare_ (int* group1, int* group2, int *result, int* ierr);
553 void mpi_group_union_ (int* group1, int* group2, int* newgroup, int* ierr);
554 void mpi_group_intersection_ (int* group1, int* group2, int* newgroup, int* ierr);
555 void mpi_group_difference_ (int* group1, int* group2, int* newgroup, int* ierr);
556 void mpi_group_excl_ (int* group, int* n, int *ranks, int* newgroup, int* ierr);
557 void mpi_group_range_incl_ (int* group, int* n, int ranges[][3], int* newgroup, int* ierr);
558 void mpi_group_range_excl_ (int* group, int* n, int ranges[][3], int* newgroup, int* ierr);
559 void mpi_comm_get_attr_ (int* comm, int* comm_keyval, void *attribute_val, int *flag, int* ierr);
560 void mpi_comm_set_attr_ (int* comm, int* comm_keyval, void *attribute_val, int* ierr);
561 void mpi_comm_delete_attr_ (int* comm, int* comm_keyval, int* ierr);
562 void mpi_comm_create_keyval_ (void* copy_fn, void* delete_fn, int* keyval, void* extra_state, int* ierr);
563 void mpi_comm_free_keyval_ (int* keyval, int* ierr) ;
564 void mpi_comm_get_name_ (int* comm, char* name, int* len, int* ierr);
565 void mpi_comm_compare_ (int* comm1, int* comm2, int *result, int* ierr);
566 void mpi_comm_disconnect_ (int* comm, int* ierr);
567 void mpi_request_free_ (int* request, int* ierr);
568 void mpi_sendrecv_replace_ (void *buf, int* count, int* datatype, int* dst, int* sendtag, int* src, int* recvtag,
569 int* comm, MPI_Status* status, int* ierr);
570 void mpi_testany_ (int* count, int* requests, int *index, int *flag, MPI_Status* status, int* ierr);
571 void mpi_waitsome_ (int* incount, int* requests, int *outcount, int *indices, MPI_Status* status, int* ierr);
572 void mpi_reduce_local_ (void *inbuf, void *inoutbuf, int* count, int* datatype, int* op, int* ierr);
573 void mpi_reduce_scatter_block_ (void *sendbuf, void *recvbuf, int* recvcount, int* datatype, int* op, int* comm, int* ierr);
574 void mpi_pack_size_ (int* incount, int* datatype, int* comm, int* size, int* ierr) ;
575 void mpi_cart_coords_ (int* comm, int* rank, int* maxdims, int* coords, int* ierr) ;
576 void mpi_cart_create_ (int* comm_old, int* ndims, int* dims, int* periods, int* reorder, int* comm_cart, int* ierr) ;
577 void mpi_cart_get_ (int* comm, int* maxdims, int* dims, int* periods, int* coords, int* ierr) ;
578 void mpi_cart_map_ (int* comm_old, int* ndims, int* dims, int* periods, int* newrank, int* ierr) ;
579 void mpi_cart_rank_ (int* comm, int* coords, int* rank, int* ierr) ;
580 void mpi_cart_shift_ (int* comm, int* direction, int* displ, int* source, int* dest, int* ierr) ;
581 void mpi_cart_sub_ (int* comm, int* remain_dims, int* comm_new, int* ierr) ;
582 void mpi_cartdim_get_ (int* comm, int* ndims, int* ierr) ;
583 void mpi_graph_create_ (int* comm_old, int* nnodes, int* index, int* edges, int* reorder, int* comm_graph, int* ierr) ;
584 void mpi_graph_get_ (int* comm, int* maxindex, int* maxedges, int* index, int* edges, int* ierr) ;
585 void mpi_graph_map_ (int* comm_old, int* nnodes, int* index, int* edges, int* newrank, int* ierr) ;
586 void mpi_graph_neighbors_ (int* comm, int* rank, int* maxneighbors, int* neighbors, int* ierr) ;
587 void mpi_graph_neighbors_count_ (int* comm, int* rank, int* nneighbors, int* ierr) ;
588 void mpi_graphdims_get_ (int* comm, int* nnodes, int* nedges, int* ierr) ;
589 void mpi_topo_test_ (int* comm, int* top_type, int* ierr) ;
590 void mpi_error_class_ (int* errorcode, int* errorclass, int* ierr) ;
591 void mpi_errhandler_create_ (void* function, void* errhandler, int* ierr) ;
592 void mpi_errhandler_free_ (void* errhandler, int* ierr) ;
593 void mpi_errhandler_get_ (int* comm, void* errhandler, int* ierr) ;
594 void mpi_errhandler_set_ (int* comm, void* errhandler, int* ierr) ;
595 void mpi_comm_set_errhandler_ (int* comm, void* errhandler, int* ierr) ;
596 void mpi_comm_get_errhandler_ (int* comm, void* errhandler, int* ierr) ;
597 void mpi_type_contiguous_ (int* count, int* old_type, int* newtype, int* ierr) ;
598 void mpi_cancel_ (int* request, int* ierr) ;
599 void mpi_buffer_attach_ (void* buffer, int* size, int* ierr) ;
600 void mpi_buffer_detach_ (void* buffer, int* size, int* ierr) ;
601 void mpi_testsome_ (int* incount, int* requests, int* outcount, int* indices, MPI_Status* statuses, int* ierr) ;
602 void mpi_comm_test_inter_ (int* comm, int* flag, int* ierr) ;
603 void mpi_unpack_ (void* inbuf, int* insize, int* position, void* outbuf, int* outcount, int* type, int* comm, int* ierr) ;
604 void mpi_pack_external_size_ (char *datarep, int* incount, int* datatype, MPI_Aint *size, int* ierr);
605 void mpi_pack_external_ (char *datarep, void *inbuf, int* incount, int* datatype, void *outbuf, MPI_Aint* outcount, MPI_Aint *position, int* ierr);
606 void mpi_unpack_external_ ( char *datarep, void *inbuf, MPI_Aint* insize, MPI_Aint *position, void *outbuf, int* outcount, int* datatype, int* ierr);
607 void mpi_type_hindexed_ (int* count, int* blocklens, MPI_Aint* indices, int* old_type, int* newtype, int* ierr) ;
608 void mpi_type_create_hindexed_ (int* count, int* blocklens, MPI_Aint* indices, int* old_type, int* newtype, int* ierr) ;
609 void mpi_type_create_hindexed_block_ (int* count, int* blocklength, MPI_Aint* indices, int* old_type, int* newtype, int* ierr) ;
610 void mpi_type_indexed_ (int* count, int* blocklens, int* indices, int* old_type, int* newtype, int* ierr) ;
611 void mpi_type_create_indexed_block_ (int* count, int* blocklength, int* indices, int* old_type, int*newtype, int* ierr);
612 void mpi_type_struct_ (int* count, int* blocklens, MPI_Aint* indices, int* old_types, int* newtype, int* ierr) ;
613 void mpi_type_create_struct_ (int* count, int* blocklens, MPI_Aint* indices, int* old_types, int* newtype, int* ierr) ;
614 void mpi_ssend_ (void* buf, int* count, int* datatype, int* dest, int* tag, int* comm, int* ierr) ;
615 void mpi_ssend_init_ (void* buf, int* count, int* datatype, int* dest, int* tag, int* comm, int* request, int* ierr) ;
616 void mpi_intercomm_create_ (int* local_comm, int* local_leader, int* peer_comm, int* remote_leader, int* tag, int* comm_out, int* ierr) ;
617 void mpi_intercomm_merge_ (int* comm, int* high, int* comm_out, int* ierr) ;
618 void mpi_bsend_ (void* buf, int* count, int* datatype, int* dest, int* tag, int* comm, int* ierr) ;
619 void mpi_bsend_init_ (void* buf, int* count, int* datatype, int* dest, int* tag, int* comm, int* request, int* ierr) ;
620 void mpi_ibsend_ (void* buf, int* count, int* datatype, int* dest, int* tag, int* comm, int* request, int* ierr) ;
621 void mpi_comm_remote_group_ (int* comm, int* group, int* ierr) ;
622 void mpi_comm_remote_size_ (int* comm, int* size, int* ierr) ;
623 void mpi_issend_ (void* buf, int* count, int* datatype, int* dest, int* tag, int* comm, int* request, int* ierr) ;
624 void mpi_probe_ (int* source, int* tag, int* comm, MPI_Status* status, int* ierr) ;
625 void mpi_attr_delete_ (int* comm, int* keyval, int* ierr) ;
626 void mpi_attr_put_ (int* comm, int* keyval, void* attr_value, int* ierr) ;
627 void mpi_rsend_init_ (void* buf, int* count, int* datatype, int* dest, int* tag, int* comm, int* request, int* ierr) ;
628 void mpi_keyval_create_ (void* copy_fn, void* delete_fn, int* keyval, void* extra_state, int* ierr) ;
629 void mpi_keyval_free_ (int* keyval, int* ierr) ;
630 void mpi_test_cancelled_ (MPI_Status* status, int* flag, int* ierr) ;
631 void mpi_pack_ (void* inbuf, int* incount, int* type, void* outbuf, int* outcount, int* position, int* comm, int* ierr) ;
632 void mpi_get_elements_ (MPI_Status* status, int* datatype, int* elements, int* ierr) ;
633 void mpi_dims_create_ (int* nnodes, int* ndims, int* dims, int* ierr) ;
634 void mpi_iprobe_ (int* source, int* tag, int* comm, int* flag, MPI_Status* status, int* ierr) ;
635 void mpi_type_get_envelope_ ( int* datatype, int *num_integers, int *num_addresses, int *num_datatypes, int *combiner, int* ierr);
636 void mpi_type_get_contents_ (int* datatype, int* max_integers, int* max_addresses, int* max_datatypes, int* array_of_integers, MPI_Aint* array_of_addresses,
637 int*array_of_datatypes, int* ierr);
638 void mpi_type_create_darray_ (int* size, int* rank, int* ndims, int* array_of_gsizes, int* array_of_distribs, int* array_of_dargs, int* array_of_psizes,
639 int* order, int* oldtype, int*newtype, int* ierr) ;
640 void mpi_type_create_resized_ (int* oldtype,MPI_Aint* lb, MPI_Aint* extent, int*newtype, int* ierr);
641 void mpi_type_create_subarray_ (int* ndims,int *array_of_sizes, int *array_of_subsizes, int *array_of_starts, int* order, int* oldtype, int*newtype, int* ierr);
642 void mpi_type_match_size_ (int* typeclass,int* size,int*datatype, int* ierr);
643 void mpi_alltoallw_ ( void *sendbuf, int *sendcnts, int *sdispls, int*sendtypes, void *recvbuf, int *recvcnts, int *rdispls, int*recvtypes,
644 int* comm, int* ierr);
645 void mpi_exscan_ (void *sendbuf, void *recvbuf, int* count, int* datatype, int* op, int* comm, int* ierr);
646 void mpi_comm_set_name_ (int* comm, char* name, int* ierr, int size);
647 void mpi_comm_dup_with_info_ (int* comm, int* info, int* newcomm, int* ierr);
648 void mpi_comm_split_type_ (int* comm, int* split_type, int* key, int* info, int*newcomm, int* ierr);
649 void mpi_comm_set_info_ (int* comm, int* info, int* ierr);
650 void mpi_comm_get_info_ (int* comm, int* info, int* ierr);
651 void mpi_info_get_ (int* info,char *key,int* valuelen, char *value, int *flag, int* ierr);
652 void mpi_comm_create_errhandler_ ( void *function, void *errhandler, int* ierr);
653 void mpi_add_error_class_ ( int *errorclass, int* ierr);
654 void mpi_add_error_code_ ( int* errorclass, int *errorcode, int* ierr);
655 void mpi_add_error_string_ ( int* errorcode, char *string, int* ierr);
656 void mpi_comm_call_errhandler_ (int* comm,int* errorcode, int* ierr);
657 void mpi_info_dup_ (int* info, int* newinfo, int* ierr);
658 void mpi_info_get_valuelen_ ( int* info, char *key, int *valuelen, int *flag, int* ierr);
659 void mpi_info_delete_ (int* info, char *key, int* ierr);
660 void mpi_info_get_nkeys_ ( int* info, int *nkeys, int* ierr);
661 void mpi_info_get_nthkey_ ( int* info, int* n, char *key, int* ierr);
662 void mpi_get_version_ (int *version,int *subversion, int* ierr);
663 void mpi_get_library_version_ (char *version,int *len, int* ierr);
664 void mpi_request_get_status_ ( int* request, int *flag, MPI_Status* status, int* ierr);
665 void mpi_grequest_start_ ( void *query_fn, void *free_fn, void *cancel_fn, void *extra_state, int*request, int* ierr);
666 void mpi_grequest_complete_ ( int* request, int* ierr);
667 void mpi_status_set_cancelled_ (MPI_Status* status,int* flag, int* ierr);
668 void mpi_status_set_elements_ ( MPI_Status* status, int* datatype, int* count, int* ierr);
669 void mpi_comm_connect_ ( char *port_name, int* info, int* root, int* comm, int* newcomm, int* ierr);
670 void mpi_publish_name_ ( char *service_name, int* info, char *port_name, int* ierr);
671 void mpi_unpublish_name_ ( char *service_name, int* info, char *port_name, int* ierr);
672 void mpi_lookup_name_ ( char *service_name, int* info, char *port_name, int* ierr);
673 void mpi_comm_join_ ( int* fd, int*intercomm, int* ierr);
674 void mpi_open_port_ ( int* info, char *port_name, int* ierr);
675 void mpi_close_port_ ( char *port_name, int* ierr);
676 void mpi_comm_accept_ ( char *port_name, int* info, int* root, int* comm, int* newcomm, int* ierr);
677 void mpi_comm_spawn_ ( char *command, char *argv, int* maxprocs, int* info, int* root, int* comm, int*intercomm, int* array_of_errcodes, int* ierr);
678 void mpi_comm_spawn_multiple_ ( int* count, char *array_of_commands, char** array_of_argv, int* array_of_maxprocs, int* array_of_info, int* root,
679 int* comm, int*intercomm, int* array_of_errcodes, int* ierr);
680 void mpi_comm_get_parent_ ( int*parent, int* ierr);
684 /********** Tracing **********/
685 /* from smpi_instr.c */
686 void TRACE_internal_smpi_set_category (const char *category);
687 const char *TRACE_internal_smpi_get_category (void);
688 void TRACE_smpi_collective_in(int rank, int root, const char *operation, instr_extra_data extra);
689 void TRACE_smpi_collective_out(int rank, int root, const char *operation);
690 void TRACE_smpi_computing_init(int rank);
691 void TRACE_smpi_computing_out(int rank);
692 void TRACE_smpi_computing_in(int rank, instr_extra_data extra);
693 void TRACE_smpi_sleeping_init(int rank);
694 void TRACE_smpi_sleeping_out(int rank);
695 void TRACE_smpi_sleeping_in(int rank, instr_extra_data extra);
696 void TRACE_smpi_testing_out(int rank);
697 void TRACE_smpi_testing_in(int rank, instr_extra_data extra);
698 void TRACE_smpi_alloc(void);
699 void TRACE_smpi_release(void);
700 void TRACE_smpi_ptp_in(int rank, int src, int dst, const char *operation, instr_extra_data extra);
701 void TRACE_smpi_ptp_out(int rank, int src, int dst, const char *operation);
702 void TRACE_smpi_send(int rank, int src, int dst, int size);
703 void TRACE_smpi_recv(int rank, int src, int dst);
704 void TRACE_smpi_init(int rank);
705 void TRACE_smpi_finalize(int rank);
708 const char* encode_datatype(MPI_Datatype datatype);
710 // TODO, make this static and expose it more cleanly
712 typedef struct s_smpi_privatisation_region {
715 } *smpi_privatisation_region_t;
717 extern smpi_privatisation_region_t smpi_privatisation_regions;
719 extern int smpi_loaded_page;
721 int SIMIX_process_get_PID(smx_process_t self);
723 static inline __attribute__ ((always_inline))
724 int smpi_process_index_of_smx_process(smx_process_t process) {
725 return SIMIX_process_get_PID(process) -1;