1 /* Copyright (c) 2007, 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. */
11 #include "xbt/xbt_os_time.h"
12 #include "simgrid/simix.h"
13 #include "smpi/smpi.h"
15 #include "smpi/smpif.h"
17 #include "smpi/smpi_cocci.h"
18 #include "instr/instr_private.h"
20 struct s_smpi_process_data;
21 typedef struct s_smpi_process_data *smpi_process_data_t;
23 #define PERSISTENT 0x1
24 #define NON_PERSISTENT 0x2
29 // this struct is here to handle the problem of non-contignous data
30 // for each such structure these function should be implemented (vector
31 // index hvector hindex struct)
32 typedef struct s_smpi_subtype{
33 void (*serialize)(const void * input, void *output, size_t count, void* subtype);
34 void (*unserialize)(const void * input, void *output, size_t count, void* subtype);
35 void (*subtype_free)(MPI_Datatype* type);
38 typedef struct s_smpi_mpi_datatype{
40 /* this let us know if a serialization is required*/
45 /* this let us know how to serialize and unserialize*/
47 } s_smpi_mpi_datatype_t;
49 //*****************************************************************************************
51 typedef struct s_smpi_mpi_request {
53 /* in the case of non-contignous memory the user address shoud be keep
54 * to unserialize the data inside the user memory*/
56 /* this let us know how tounserialize at the end of
58 MPI_Datatype old_type;
71 } s_smpi_mpi_request_t;
73 void smpi_process_init(int *argc, char ***argv);
74 void smpi_process_destroy(void);
75 void smpi_process_finalize(void);
77 smpi_process_data_t smpi_process_data(void);
78 smpi_process_data_t smpi_process_remote_data(int index);
79 void smpi_process_set_user_data(void *);
80 void* smpi_process_get_user_data(void);
81 int smpi_process_count(void);
82 smx_rdv_t smpi_process_mailbox(void);
83 smx_rdv_t smpi_process_remote_mailbox(int index);
84 smx_rdv_t smpi_process_mailbox_small(void);
85 smx_rdv_t smpi_process_remote_mailbox_small(int index);
86 xbt_os_timer_t smpi_process_timer(void);
87 void smpi_process_simulated_start(void);
88 double smpi_process_simulated_elapsed(void);
90 void print_request(const char *message, MPI_Request request);
92 void smpi_global_init(void);
93 void smpi_global_destroy(void);
95 size_t smpi_datatype_size(MPI_Datatype datatype);
96 MPI_Aint smpi_datatype_lb(MPI_Datatype datatype);
97 MPI_Aint smpi_datatype_ub(MPI_Datatype datatype);
98 int smpi_datatype_extent(MPI_Datatype datatype, MPI_Aint * lb,
100 int smpi_datatype_copy(void *sendbuf, int sendcount, MPI_Datatype sendtype,
101 void *recvbuf, int recvcount,
102 MPI_Datatype recvtype);
103 int smpi_datatype_contiguous(int count, MPI_Datatype old_type,
104 MPI_Datatype* new_type);
105 int smpi_datatype_vector(int count, int blocklen, int stride,
106 MPI_Datatype old_type, MPI_Datatype* new_type);
108 int smpi_datatype_hvector(int count, int blocklen, MPI_Aint stride,
109 MPI_Datatype old_type, MPI_Datatype* new_type);
110 int smpi_datatype_indexed(int count, int* blocklens, int* indices,
111 MPI_Datatype old_type, MPI_Datatype* new_type);
112 int smpi_datatype_hindexed(int count, int* blocklens, MPI_Aint* indices,
113 MPI_Datatype old_type, MPI_Datatype* new_type);
114 int smpi_datatype_struct(int count, int* blocklens, MPI_Aint* indices,
115 MPI_Datatype* old_types, MPI_Datatype* new_type);
117 void smpi_datatype_create(MPI_Datatype* new_type, int size,int realsize, int has_subtype, void *struct_type, int flags);
120 void smpi_datatype_free(MPI_Datatype* type);
121 void smpi_datatype_commit(MPI_Datatype* datatype);
123 void smpi_empty_status(MPI_Status * status);
124 MPI_Op smpi_op_new(MPI_User_function * function, int commute);
125 void smpi_op_destroy(MPI_Op op);
126 void smpi_op_apply(MPI_Op op, void *invec, void *inoutvec, int *len,
127 MPI_Datatype * datatype);
129 MPI_Group smpi_group_new(int size);
130 void smpi_group_destroy(MPI_Group group);
131 void smpi_group_set_mapping(MPI_Group group, int index, int rank);
132 int smpi_group_index(MPI_Group group, int rank);
133 int smpi_group_rank(MPI_Group group, int index);
134 int smpi_group_use(MPI_Group group);
135 int smpi_group_unuse(MPI_Group group);
136 int smpi_group_size(MPI_Group group);
137 int smpi_group_compare(MPI_Group group1, MPI_Group group2);
139 MPI_Comm smpi_comm_new(MPI_Group group);
140 void smpi_comm_destroy(MPI_Comm comm);
141 MPI_Group smpi_comm_group(MPI_Comm comm);
142 int smpi_comm_size(MPI_Comm comm);
143 void smpi_comm_get_name(MPI_Comm comm, char* name, int* len);
144 int smpi_comm_rank(MPI_Comm comm);
145 MPI_Comm smpi_comm_split(MPI_Comm comm, int color, int key);
147 MPI_Request smpi_mpi_send_init(void *buf, int count, MPI_Datatype datatype,
148 int dst, int tag, MPI_Comm comm);
149 MPI_Request smpi_mpi_recv_init(void *buf, int count, MPI_Datatype datatype,
150 int src, int tag, MPI_Comm comm);
151 void smpi_mpi_start(MPI_Request request);
152 void smpi_mpi_startall(int count, MPI_Request * requests);
153 void smpi_mpi_request_free(MPI_Request * request);
154 MPI_Request smpi_isend_init(void *buf, int count, MPI_Datatype datatype,
155 int dst, int tag, MPI_Comm comm);
156 MPI_Request smpi_mpi_isend(void *buf, int count, MPI_Datatype datatype,
157 int dst, int tag, MPI_Comm comm);
158 MPI_Request smpi_irecv_init(void *buf, int count, MPI_Datatype datatype,
159 int src, int tag, MPI_Comm comm);
160 MPI_Request smpi_mpi_irecv(void *buf, int count, MPI_Datatype datatype,
161 int src, int tag, MPI_Comm comm);
162 void smpi_mpi_recv(void *buf, int count, MPI_Datatype datatype, int src,
163 int tag, MPI_Comm comm, MPI_Status * status);
164 void smpi_mpi_send(void *buf, int count, MPI_Datatype datatype, int dst,
165 int tag, MPI_Comm comm);
166 void smpi_mpi_sendrecv(void *sendbuf, int sendcount, MPI_Datatype sendtype,
167 int dst, int sendtag, void *recvbuf, int recvcount,
168 MPI_Datatype recvtype, int src, int recvtag,
169 MPI_Comm comm, MPI_Status * status);
170 int smpi_mpi_test(MPI_Request * request, MPI_Status * status);
171 int smpi_mpi_testany(int count, MPI_Request requests[], int *index,
172 MPI_Status * status);
173 int smpi_mpi_testall(int count, MPI_Request requests[],
174 MPI_Status status[]);
175 void smpi_mpi_probe(int source, int tag, MPI_Comm comm, MPI_Status* status);
176 void smpi_mpi_iprobe(int source, int tag, MPI_Comm comm, int* flag,
178 int smpi_mpi_get_count(MPI_Status * status, MPI_Datatype datatype);
179 void smpi_mpi_wait(MPI_Request * request, MPI_Status * status);
180 int smpi_mpi_waitany(int count, MPI_Request requests[],
181 MPI_Status * status);
182 void smpi_mpi_waitall(int count, MPI_Request requests[],
183 MPI_Status status[]);
184 int smpi_mpi_waitsome(int incount, MPI_Request requests[], int *indices,
185 MPI_Status status[]);
186 int smpi_mpi_testsome(int incount, MPI_Request requests[], int *indices,
187 MPI_Status status[]);
188 void smpi_mpi_bcast(void *buf, int count, MPI_Datatype datatype, int root,
190 void smpi_mpi_barrier(MPI_Comm comm);
191 void smpi_mpi_gather(void *sendbuf, int sendcount, MPI_Datatype sendtype,
192 void *recvbuf, int recvcount, MPI_Datatype recvtype,
193 int root, MPI_Comm comm);
194 void smpi_mpi_gatherv(void *sendbuf, int sendcount, MPI_Datatype sendtype,
195 void *recvbuf, int *recvcounts, int *displs,
196 MPI_Datatype recvtype, int root, MPI_Comm comm);
197 void smpi_mpi_allgather(void *sendbuf, int sendcount,
198 MPI_Datatype sendtype, void *recvbuf,
199 int recvcount, MPI_Datatype recvtype,
201 void smpi_mpi_allgatherv(void *sendbuf, int sendcount,
202 MPI_Datatype sendtype, void *recvbuf,
203 int *recvcounts, int *displs,
204 MPI_Datatype recvtype, MPI_Comm comm);
205 void smpi_mpi_scatter(void *sendbuf, int sendcount, MPI_Datatype sendtype,
206 void *recvbuf, int recvcount, MPI_Datatype recvtype,
207 int root, MPI_Comm comm);
208 void smpi_mpi_scatterv(void *sendbuf, int *sendcounts, int *displs,
209 MPI_Datatype sendtype, void *recvbuf, int recvcount,
210 MPI_Datatype recvtype, int root, MPI_Comm comm);
211 void smpi_mpi_reduce(void *sendbuf, void *recvbuf, int count,
212 MPI_Datatype datatype, MPI_Op op, int root,
214 void smpi_mpi_allreduce(void *sendbuf, void *recvbuf, int count,
215 MPI_Datatype datatype, MPI_Op op, MPI_Comm comm);
216 void smpi_mpi_scan(void *sendbuf, void *recvbuf, int count,
217 MPI_Datatype datatype, MPI_Op op, MPI_Comm comm);
219 void nary_tree_bcast(void *buf, int count, MPI_Datatype datatype, int root,
220 MPI_Comm comm, int arity);
221 void nary_tree_barrier(MPI_Comm comm, int arity);
223 int smpi_coll_tuned_alltoall_bruck(void *sendbuf, int sendcount,
224 MPI_Datatype sendtype, void *recvbuf,
225 int recvcount, MPI_Datatype recvtype,
227 int smpi_coll_tuned_alltoall_basic_linear(void *sendbuf, int sendcount,
228 MPI_Datatype sendtype,
229 void *recvbuf, int recvcount,
230 MPI_Datatype recvtype,
232 int smpi_coll_tuned_alltoall_pairwise(void *sendbuf, int sendcount,
233 MPI_Datatype sendtype, void *recvbuf,
234 int recvcount, MPI_Datatype recvtype,
236 int smpi_coll_basic_alltoallv(void *sendbuf, int *sendcounts,
237 int *senddisps, MPI_Datatype sendtype,
238 void *recvbuf, int *recvcounts,
239 int *recvdisps, MPI_Datatype recvtype,
243 void smpi_bench_destroy(void);
244 void smpi_bench_begin(void);
245 void smpi_bench_end(void);
246 void smpi_execute_flops(double flops);
249 void mpi_init__(int*);
250 void mpi_finalize__(int*);
251 void mpi_abort__(int* comm, int* errorcode, int* ierr);
252 void mpi_comm_rank__(int* comm, int* rank, int* ierr);
253 void mpi_comm_size__(int* comm, int* size, int* ierr);
254 double mpi_wtime__(void);
256 void mpi_comm_dup__(int* comm, int* newcomm, int* ierr);
257 void mpi_comm_split__(int* comm, int* color, int* key, int* comm_out, int* ierr);
259 void mpi_send_init__(void *buf, int* count, int* datatype, int* dst, int* tag,
260 int* comm, int* request, int* ierr);
261 void mpi_isend__(void *buf, int* count, int* datatype, int* dst,
262 int* tag, int* comm, int* request, int* ierr);
263 void mpi_send__(void* buf, int* count, int* datatype, int* dst,
264 int* tag, int* comm, int* ierr);
265 void mpi_recv_init__(void *buf, int* count, int* datatype, int* src, int* tag,
266 int* comm, int* request, int* ierr);
267 void mpi_irecv__(void *buf, int* count, int* datatype, int* src, int* tag,
268 int* comm, int* request, int* ierr);
269 void mpi_recv__(void* buf, int* count, int* datatype, int* src,
270 int* tag, int* comm, MPI_Status* status, int* ierr);
271 void mpi_start__(int* request, int* ierr);
272 void mpi_startall__(int* count, int* requests, int* ierr);
273 void mpi_wait__(int* request, MPI_Status* status, int* ierr);
274 void mpi_waitany__(int* count, int* requests, int* index, MPI_Status* status, int* ierr);
275 void mpi_waitall__(int* count, int* requests, MPI_Status* status, int* ierr);
277 void mpi_barrier__(int* comm, int* ierr);
278 void mpi_bcast__(void* buf, int* count, int* datatype, int* root, int* comm, int* ierr);
279 void mpi_reduce__(void* sendbuf, void* recvbuf, int* count,
280 int* datatype, int* op, int* root, int* comm, int* ierr);
281 void mpi_allreduce__(void* sendbuf, void* recvbuf, int* count, int* datatype,
282 int* op, int* comm, int* ierr);
283 void mpi_scatter__(void* sendbuf, int* sendcount, int* sendtype,
284 void* recvbuf, int* recvcount, int* recvtype,
285 int* root, int* comm, int* ierr);
286 void mpi_gather__(void* sendbuf, int* sendcount, int* sendtype,
287 void* recvbuf, int* recvcount, int* recvtype,
288 int* root, int* comm, int* ierr);
289 void mpi_allgather__(void* sendbuf, int* sendcount, int* sendtype,
290 void* recvbuf, int* recvcount, int* recvtype,
291 int* comm, int* ierr);
292 void mpi_scan__(void* sendbuf, void* recvbuf, int* count, int* datatype,
293 int* op, int* comm, int* ierr);
294 void mpi_alltoall__(void* sendbuf, int* sendcount, int* sendtype,
295 void* recvbuf, int* recvcount, int* recvtype, int* comm, int* ierr);