1 /* 2 This provides a few of the MPI-uni functions that cannot be implemented 3 with C macros 4 */ 5 #include <petscsys.h> 6 #if !defined(__MPIUNI_H) 7 #error "Wrong mpi.h included! require mpi.h from MPIUNI" 8 #endif 9 #if !defined(PETSC_STDCALL) 10 #define PETSC_STDCALL 11 #endif 12 13 #define MPI_SUCCESS 0 14 #define MPI_FAILURE 1 15 16 void *MPIUNI_TMP = 0; 17 int MPIUNI_DATASIZE[10] = {sizeof(int),sizeof(float),sizeof(double),2*sizeof(double),sizeof(char),2*sizeof(int),4*sizeof(double),4,8,2*sizeof(double)}; 18 /* 19 With MPI Uni there are exactly four distinct communicators: 20 MPI_COMM_SELF, MPI_COMM_WORLD, and a MPI_Comm_dup() of each of these (duplicates of duplicates return the same communictor) 21 22 MPI_COMM_SELF and MPI_COMM_WORLD are MPI_Comm_free() in MPI_Finalize() but in general with PETSc, 23 the other communicators are freed once the last PETSc object is freed (before MPI_Finalize()). 24 25 */ 26 #define MAX_ATTR 128 27 #define MAX_COMM 128 28 29 static int MaxComm = 2; 30 31 typedef struct { 32 void *attribute_val; 33 int active; 34 } MPI_Attr; 35 36 typedef struct { 37 void *extra_state; 38 MPI_Delete_function *del; 39 } MPI_Attr_keyval; 40 41 static MPI_Attr_keyval attr_keyval[MAX_ATTR]; 42 static MPI_Attr attr[MAX_COMM][MAX_ATTR]; 43 static int num_attr = 1,mpi_tag_ub = 100000000; 44 static void* MPIUNIF_mpi_in_place = 0; 45 46 #if defined(__cplusplus) 47 extern "C" { 48 #endif 49 50 /* 51 To avoid problems with prototypes to the system memcpy() it is duplicated here 52 */ 53 int MPIUNI_Memcpy(void *a,const void *b,int n) 54 { 55 int i; 56 char *aa= (char*)a; 57 char *bb= (char*)b; 58 59 if (a == MPI_IN_PLACE || a == MPIUNIF_mpi_in_place) return 0; 60 if (b == MPI_IN_PLACE || b == MPIUNIF_mpi_in_place) return 0; 61 for (i=0; i<n; i++) aa[i] = bb[i]; 62 return 0; 63 } 64 65 /* 66 Used to set the built-in MPI_TAG_UB attribute 67 */ 68 static int Keyval_setup(void) 69 { 70 attr[MPI_COMM_WORLD-1][0].active = 1; 71 attr[MPI_COMM_WORLD-1][0].attribute_val = &mpi_tag_ub; 72 attr[MPI_COMM_SELF-1][0].active = 1; 73 attr[MPI_COMM_SELF-1][0].attribute_val = &mpi_tag_ub; 74 return 0; 75 } 76 77 int MPI_Keyval_create(MPI_Copy_function *copy_fn,MPI_Delete_function *delete_fn,int *keyval,void *extra_state) 78 { 79 if (num_attr >= MAX_ATTR) MPI_Abort(MPI_COMM_WORLD,1); 80 81 attr_keyval[num_attr].extra_state = extra_state; 82 attr_keyval[num_attr].del = delete_fn; 83 *keyval = num_attr++; 84 return 0; 85 } 86 87 int MPI_Keyval_free(int *keyval) 88 { 89 attr_keyval[*keyval].extra_state = 0; 90 attr_keyval[*keyval].del = 0; 91 92 *keyval = 0; 93 return MPI_SUCCESS; 94 } 95 96 int MPI_Attr_put(MPI_Comm comm,int keyval,void *attribute_val) 97 { 98 if (comm-1 < 0 || comm-1 > MaxComm) return 1; 99 attr[comm-1][keyval].active = 1; 100 attr[comm-1][keyval].attribute_val = attribute_val; 101 return MPI_SUCCESS; 102 } 103 104 int MPI_Attr_delete(MPI_Comm comm,int keyval) 105 { 106 if (comm-1 < 0 || comm-1 > MaxComm) return 1; 107 if (attr[comm-1][keyval].active && attr_keyval[keyval].del) { 108 void *save_attribute_val = attr[comm-1][keyval].attribute_val; 109 attr[comm-1][keyval].active = 0; 110 attr[comm-1][keyval].attribute_val = 0; 111 (*(attr_keyval[keyval].del))(comm,keyval,save_attribute_val,attr_keyval[keyval].extra_state); 112 } 113 return MPI_SUCCESS; 114 } 115 116 int MPI_Attr_get(MPI_Comm comm,int keyval,void *attribute_val,int *flag) 117 { 118 if (comm-1 < 0 || comm-1 > MaxComm) return 1; 119 if (!keyval) Keyval_setup(); 120 *flag = attr[comm-1][keyval].active; 121 *(void**)attribute_val = attr[comm-1][keyval].attribute_val; 122 return MPI_SUCCESS; 123 } 124 125 int MPI_Comm_create(MPI_Comm comm,MPI_Group group,MPI_Comm *newcomm) 126 { 127 if (comm-1 < 0 || comm-1 > MaxComm) return 1; 128 if (MaxComm > MAX_COMM) return MPI_FAILURE; 129 *newcomm = MaxComm++; 130 return MPI_SUCCESS; 131 } 132 133 int MPI_Comm_dup(MPI_Comm comm,MPI_Comm *out) 134 { 135 if (comm-1 < 0 || comm-1 > MaxComm) return 1; 136 if (MaxComm > MAX_COMM) return MPI_FAILURE; 137 *out = MaxComm++; 138 return 0; 139 } 140 141 int MPI_Comm_free(MPI_Comm *comm) 142 { 143 int i; 144 145 if (*comm-1 < 0 || *comm-1 > MaxComm) return 1; 146 for (i=0; i<num_attr; i++) { 147 if (attr[*comm-1][i].active && attr_keyval[i].del) (*attr_keyval[i].del)(*comm,i,attr[*comm-1][i].attribute_val,attr_keyval[i].extra_state); 148 attr[*comm-1][i].active = 0; 149 attr[*comm-1][i].attribute_val = 0; 150 } 151 *comm = 0; 152 return MPI_SUCCESS; 153 } 154 155 int MPI_Comm_size(MPI_Comm comm, int *size) 156 { 157 if (comm-1 < 0 || comm-1 > MaxComm) return 1; 158 *size=1; 159 return MPI_SUCCESS; 160 } 161 162 int MPI_Comm_rank(MPI_Comm comm, int *rank) 163 { 164 if (comm-1 < 0 || comm-1 > MaxComm) return 1; 165 *rank=0; 166 return MPI_SUCCESS; 167 } 168 169 int MPI_Abort(MPI_Comm comm,int errorcode) 170 { 171 abort(); 172 return MPI_SUCCESS; 173 } 174 175 /* --------------------------------------------------------------------------*/ 176 177 static int MPI_was_initialized = 0; 178 static int MPI_was_finalized = 0; 179 180 int MPI_Init(int *argc, char ***argv) 181 { 182 if (MPI_was_initialized) return 1; 183 if (MPI_was_finalized) return 1; 184 MPI_was_initialized = 1; 185 return 0; 186 } 187 188 int MPI_Finalize(void) 189 { 190 MPI_Comm comm; 191 if (MPI_was_finalized) return 1; 192 if (!MPI_was_initialized) return 1; 193 comm = MPI_COMM_WORLD; 194 MPI_Comm_free(&comm); 195 comm = MPI_COMM_SELF; 196 MPI_Comm_free(&comm); 197 MPI_was_finalized = 1; 198 return 0; 199 } 200 201 int MPI_Initialized(int *flag) 202 { 203 *flag = MPI_was_initialized; 204 return 0; 205 } 206 207 int MPI_Finalized(int *flag) 208 { 209 *flag = MPI_was_finalized; 210 return 0; 211 } 212 213 /* ------------------- Fortran versions of several routines ------------------ */ 214 215 #if defined(PETSC_HAVE_FORTRAN_CAPS) 216 #define mpiunisetcommonblock_ MPIUNISETCOMMONBLOCK 217 #define mpiunisetfortranbasepointers_ MPIUNISETFORTRANBASEPOINTERS 218 #define mpi_init_ MPI_INIT 219 #define mpi_finalize_ MPI_FINALIZE 220 #define mpi_comm_size_ MPI_COMM_SIZE 221 #define mpi_comm_rank_ MPI_COMM_RANK 222 #define mpi_abort_ MPI_ABORT 223 #define mpi_reduce_ MPI_REDUCE 224 #define mpi_allreduce_ MPI_ALLREDUCE 225 #define mpi_barrier_ MPI_BARRIER 226 #define mpi_bcast_ MPI_BCAST 227 #define mpi_gather_ MPI_GATHER 228 #define mpi_allgather_ MPI_ALLGATHER 229 #define mpi_comm_split_ MPI_COMM_SPLIT 230 #define mpi_scan_ MPI_SCAN 231 #define mpi_send_ MPI_SEND 232 #define mpi_recv_ MPI_RECV 233 #define mpi_reduce_scatter_ MPI_REDUCE_SCATTER 234 #define mpi_irecv_ MPI_IRECV 235 #define mpi_isend_ MPI_ISEND 236 #define mpi_sendrecv_ MPI_SENDRECV 237 #define mpi_test_ MPI_TEST 238 #define mpi_waitall_ MPI_WAITALL 239 #define mpi_waitany_ MPI_WAITANY 240 #define mpi_allgatherv_ MPI_ALLGATHERV 241 #define mpi_alltoallv_ MPI_ALLTOALLV 242 #define mpi_comm_create_ MPI_COMM_CREATE 243 #define mpi_address_ MPI_ADDRESS 244 #define mpi_pack_ MPI_PACK 245 #define mpi_unpack_ MPI_UNPACK 246 #define mpi_pack_size_ MPI_PACK_SIZE 247 #define mpi_type_struct_ MPI_TYPE_STRUCT 248 #define mpi_type_commit_ MPI_TYPE_COMMIT 249 #define mpi_wtime_ MPI_WTIME 250 #define mpi_cancel_ MPI_CANCEL 251 #define mpi_comm_dup_ MPI_COMM_DUP 252 #define mpi_comm_free_ MPI_COMM_FREE 253 #define mpi_get_count_ MPI_GET_COUNT 254 #define mpi_get_processor_name_ MPI_GET_PROCESSOR_NAME 255 #define mpi_initialized_ MPI_INITIALIZED 256 #define mpi_iprobe_ MPI_IPROBE 257 #define mpi_probe_ MPI_PROBE 258 #define mpi_request_free_ MPI_REQUEST_FREE 259 #define mpi_ssend_ MPI_SSEND 260 #define mpi_wait_ MPI_WAIT 261 #define mpi_comm_group_ MPI_COMM_GROUP 262 #define mpi_exscan_ MPI_EXSCAN 263 #elif !defined(PETSC_HAVE_FORTRAN_UNDERSCORE) 264 #define mpiunisetcommonblock_ mpiunisetcommonblock 265 #define mpiunisetfortranbasepointers_ mpiunisetfortranbasepointers 266 #define mpi_init_ mpi_init 267 #define mpi_finalize_ mpi_finalize 268 #define mpi_comm_size_ mpi_comm_size 269 #define mpi_comm_rank_ mpi_comm_rank 270 #define mpi_abort_ mpi_abort 271 #define mpi_reduce_ mpi_reduce 272 #define mpi_allreduce_ mpi_allreduce 273 #define mpi_barrier_ mpi_barrier 274 #define mpi_bcast_ mpi_bcast 275 #define mpi_gather_ mpi_gather 276 #define mpi_allgather_ mpi_allgather 277 #define mpi_comm_split_ mpi_comm_split 278 #define mpi_scan_ mpi_scan 279 #define mpi_send_ mpi_send 280 #define mpi_recv_ mpi_recv 281 #define mpi_reduce_scatter_ mpi_reduce_scatter 282 #define mpi_irecv_ mpi_irecv 283 #define mpi_isend_ mpi_isend 284 #define mpi_sendrecv_ mpi_sendrecv 285 #define mpi_test_ mpi_test 286 #define mpi_waitall_ mpi_waitall 287 #define mpi_waitany_ mpi_waitany 288 #define mpi_allgatherv_ mpi_allgatherv 289 #define mpi_alltoallv_ mpi_alltoallv 290 #define mpi_comm_create_ mpi_comm_create 291 #define mpi_address_ mpi_address 292 #define mpi_pack_ mpi_pack 293 #define mpi_unpack_ mpi_unpack 294 #define mpi_pack_size_ mpi_pack_size 295 #define mpi_type_struct_ mpi_type_struct 296 #define mpi_type_commit_ mpi_type_commit 297 #define mpi_wtime_ mpi_wtime 298 #define mpi_cancel_ mpi_cancel 299 #define mpi_comm_dup_ mpi_comm_dup 300 #define mpi_comm_free_ mpi_comm_free 301 #define mpi_get_count_ mpi_get_count 302 #define mpi_get_processor_name_ mpi_get_processor_name 303 #define mpi_initialized_ mpi_initialized 304 #define mpi_iprobe_ mpi_iprobe 305 #define mpi_probe_ mpi_probe 306 #define mpi_request_free_ mpi_request_free 307 #define mpi_ssend_ mpi_ssend 308 #define mpi_wait_ mpi_wait 309 #define mpi_comm_group_ mpi_comm_group 310 #define mpi_exscan_ mpi_exscan 311 #endif 312 313 #if defined(PETSC_HAVE_FORTRAN_UNDERSCORE_UNDERSCORE) 314 #define mpi_init_ mpi_init__ 315 #define mpi_finalize_ mpi_finalize__ 316 #define mpi_comm_size_ mpi_comm_size__ 317 #define mpi_comm_rank_ mpi_comm_rank__ 318 #define mpi_abort_ mpi_abort__ 319 #define mpi_reduce_ mpi_reduce__ 320 #define mpi_allreduce_ mpi_allreduce__ 321 #define mpi_barrier_ mpi_barrier__ 322 #define mpi_bcast_ mpi_bcast__ 323 #define mpi_gather_ mpi_gather__ 324 #define mpi_allgather_ mpi_allgather__ 325 #define mpi_comm_split_ mpi_comm_split__ 326 #define mpi_scan_ mpi_scan__ 327 #define mpi_send_ mpi_send__ 328 #define mpi_recv_ mpi_recv__ 329 #define mpi_reduce_scatter_ mpi_reduce_scatter__ 330 #define mpi_irecv_ mpi_irecv__ 331 #define mpi_isend_ mpi_isend__ 332 #define mpi_sendrecv_ mpi_sendrecv__ 333 #define mpi_test_ mpi_test__ 334 #define mpi_waitall_ mpi_waitall__ 335 #define mpi_waitany_ mpi_waitany__ 336 #define mpi_allgatherv_ mpi_allgatherv__ 337 #define mpi_alltoallv_ mpi_alltoallv__ 338 #define mpi_comm_create_ mpi_comm_create__ 339 #define mpi_address_ mpi_address__ 340 #define mpi_pack_ mpi_pack__ 341 #define mpi_unpack_ mpi_unpack__ 342 #define mpi_pack_size_ mpi_pack_size__ 343 #define mpi_type_struct_ mpi_type_struct__ 344 #define mpi_type_commit_ mpi_type_commit__ 345 #define mpi_wtime_ mpi_wtime__ 346 #define mpi_cancel_ mpi_cancel__ 347 #define mpi_comm_dup_ mpi_comm_dup__ 348 #define mpi_comm_free_ mpi_comm_free__ 349 #define mpi_get_count_ mpi_get_count__ 350 #define mpi_get_processor_name_ mpi_get_processor_name__ 351 #define mpi_initialized_ mpi_initialized__ 352 #define mpi_iprobe_ mpi_iprobe__ 353 #define mpi_probe_ mpi_probe__ 354 #define mpi_request_free_ mpi_request_free__ 355 #define mpi_ssend_ mpi_ssend__ 356 #define mpi_wait_ mpi_wait__ 357 #define mpi_comm_group_ mpi_comm_group__ 358 #define mpi_exscan_ mpi_exscan__ 359 #endif 360 361 /* Do not build fortran interface if MPI namespace colision is to be avoided */ 362 #if defined(MPIUNI_FORTRAN_BINDING) 363 364 PETSC_EXTERN void PETSC_STDCALL mpiunisetcommonblock_(void); 365 366 PETSC_EXTERN void PETSC_STDCALL mpiunisetfortranbasepointers_(void *f_mpi_in_place) 367 { 368 MPIUNIF_mpi_in_place = f_mpi_in_place; 369 } 370 371 PETSC_EXTERN void PETSC_STDCALL mpi_init_(int *ierr) 372 { 373 mpiunisetcommonblock_(); 374 *ierr = MPI_Init((int*)0, (char***)0); 375 } 376 377 PETSC_EXTERN void PETSC_STDCALL mpi_finalize_(int *ierr) 378 { 379 *ierr = MPI_Finalize(); 380 } 381 382 PETSC_EXTERN void PETSC_STDCALL mpi_comm_size_(MPI_Comm *comm,int *size,int *ierr) 383 { 384 *size = 1; 385 *ierr = 0; 386 } 387 388 PETSC_EXTERN void PETSC_STDCALL mpi_comm_rank_(MPI_Comm *comm,int *rank,int *ierr) 389 { 390 *rank = 0; 391 *ierr = MPI_SUCCESS; 392 } 393 394 PETSC_EXTERN void PETSC_STDCALL mpi_comm_split_(MPI_Comm *comm,int *color,int *key, MPI_Comm *newcomm, int *ierr) 395 { 396 *newcomm = *comm; 397 *ierr = MPI_SUCCESS; 398 } 399 400 PETSC_EXTERN void PETSC_STDCALL mpi_abort_(MPI_Comm *comm,int *errorcode,int *ierr) 401 { 402 abort(); 403 *ierr = MPI_SUCCESS; 404 } 405 406 PETSC_EXTERN void PETSC_STDCALL mpi_reduce_(void *sendbuf,void *recvbuf,int *count,int *datatype,int *op,int *root,int *comm,int *ierr) 407 { 408 *ierr = MPI_Reduce(sendbuf,recvbuf,*count,*datatype,*op,*root,*comm); 409 } 410 411 PETSC_EXTERN void PETSC_STDCALL mpi_allreduce_(void *sendbuf,void *recvbuf,int *count,int *datatype,int *op,int *comm,int *ierr) 412 { 413 *ierr = MPI_Allreduce(sendbuf,recvbuf,*count,*datatype,*op,*comm); 414 } 415 416 PETSC_EXTERN void PETSC_STDCALL mpi_barrier_(MPI_Comm *comm,int *ierr) 417 { 418 *ierr = MPI_SUCCESS; 419 } 420 421 PETSC_EXTERN void PETSC_STDCALL mpi_bcast_(void *buf,int *count,int *datatype,int *root,int *comm,int *ierr) 422 { 423 *ierr = MPI_SUCCESS; 424 } 425 426 PETSC_EXTERN void PETSC_STDCALL mpi_gather_(void *sendbuf,int *scount,int *sdatatype, void *recvbuf, int *rcount, int *rdatatype, int *root,int *comm,int *ierr) 427 { 428 *ierr = MPI_Gather(sendbuf,*scount,*sdatatype,recvbuf,rcount,rdatatype,*root,*comm); 429 } 430 431 PETSC_EXTERN void PETSC_STDCALL mpi_allgather_(void *sendbuf,int *scount,int *sdatatype, void *recvbuf, int *rcount, int *rdatatype,int *comm,int *ierr) 432 { 433 *ierr = MPI_Allgather(sendbuf,*scount,*sdatatype,recvbuf,rcount,rdatatype,*comm); 434 } 435 436 PETSC_EXTERN void PETSC_STDCALL mpi_scan_(void *sendbuf,void *recvbuf,int *count,int *datatype,int *op,int *comm,int *ierr) 437 { 438 *ierr = MPIUNI_Memcpy(recvbuf,sendbuf,(*count)*MPIUNI_DATASIZE[*datatype]); 439 } 440 441 PETSC_EXTERN void PETSC_STDCALL mpi_send_(void *buf,int *count,int *datatype,int *dest,int *tag,int *comm,int *ierr) 442 { 443 *ierr = MPI_Abort(MPI_COMM_WORLD,0); 444 } 445 446 PETSC_EXTERN void PETSC_STDCALL mpi_recv_(void *buf,int *count,int *datatype,int *source,int *tag,int *comm,int status,int *ierr) 447 { 448 *ierr = MPI_Abort(MPI_COMM_WORLD,0); 449 } 450 451 PETSC_EXTERN void PETSC_STDCALL mpi_reduce_scatter_(void *sendbuf,void *recvbuf,int *recvcounts,int *datatype,int *op,int *comm,int *ierr) 452 { 453 *ierr = MPI_Abort(MPI_COMM_WORLD,0); 454 } 455 456 PETSC_EXTERN void PETSC_STDCALL mpi_irecv_(void *buf,int *count, int *datatype, int *source, int *tag, int *comm, int *request, int *ierr) 457 { 458 *ierr = MPI_Abort(MPI_COMM_WORLD,0); 459 } 460 461 PETSC_EXTERN void PETSC_STDCALL mpi_isend_(void *buf,int *count,int *datatype,int *dest,int *tag,int *comm,int *request, int *ierr) 462 { 463 *ierr = MPI_Abort(MPI_COMM_WORLD,0); 464 } 465 466 PETSC_EXTERN void PETSC_STDCALL mpi_sendrecv_(void *sendbuf,int *sendcount,int *sendtype,int *dest,int *sendtag,void *recvbuf,int *recvcount,int *recvtype,int *source,int *recvtag,int *comm,int *status,int *ierr) 467 { 468 *ierr = MPIUNI_Memcpy(recvbuf,sendbuf,(*sendcount)*MPIUNI_DATASIZE[*sendtype]); 469 } 470 471 PETSC_EXTERN void PETSC_STDCALL mpi_test_(int *request,int *flag,int *status,int *ierr) 472 { 473 *ierr = MPI_Abort(MPI_COMM_WORLD,0); 474 } 475 476 PETSC_EXTERN void PETSC_STDCALL mpi_waitall_(int *count,int *array_of_requests,int *array_of_statuses,int *ierr) 477 { 478 *ierr = MPI_SUCCESS; 479 } 480 481 PETSC_EXTERN void PETSC_STDCALL mpi_waitany_(int *count,int *array_of_requests,int * index, int *status,int *ierr) 482 { 483 *ierr = MPI_SUCCESS; 484 } 485 486 PETSC_EXTERN void PETSC_STDCALL mpi_allgatherv_(void *sendbuf,int *sendcount,int *sendtype,void *recvbuf,int *recvcounts,int *displs,int *recvtype,int *comm,int *ierr) 487 { 488 *ierr = MPI_Allgatherv(sendbuf,*sendcount,*sendtype,recvbuf,recvcounts,displs,*recvtype,*comm); 489 } 490 491 PETSC_EXTERN void PETSC_STDCALL mpi_alltoallv_(void *sendbuf,int *sendcounts,int *sdispls,int *sendtype,void *recvbuf,int *recvcounts,int *rdispls,int *recvtype,int *comm,int *ierr) 492 { 493 *ierr = MPI_Alltoallv(sendbuf,sendcounts,sdispls,*sendtype,recvbuf,recvcounts,rdispls,*recvtype,*comm); 494 } 495 496 PETSC_EXTERN void PETSC_STDCALL mpi_comm_create_(int *comm,int *group,int *newcomm,int *ierr) 497 { 498 *newcomm = *comm; 499 *ierr = MPI_SUCCESS; 500 } 501 502 PETSC_EXTERN void PETSC_STDCALL mpi_address_(void *location,MPIUNI_INTPTR *address,int *ierr) 503 { 504 *address = (MPIUNI_INTPTR) location; 505 *ierr = MPI_SUCCESS; 506 } 507 508 PETSC_EXTERN void PETSC_STDCALL mpi_pack_(void *inbuf,int *incount,int *datatype,void *outbuf,int *outsize,int *position,int *comm,int *ierr) 509 { 510 *ierr = MPI_Abort(MPI_COMM_WORLD,0); 511 } 512 513 PETSC_EXTERN void PETSC_STDCALL mpi_unpack_(void *inbuf,int *insize,int *position,void *outbuf,int *outcount,int *datatype,int *comm,int *ierr) 514 { 515 *ierr = MPI_Abort(MPI_COMM_WORLD,0); 516 } 517 518 PETSC_EXTERN void PETSC_STDCALL mpi_pack_size_(int *incount,int *datatype,int *comm,int *size,int *ierr) 519 { 520 *ierr = MPI_Abort(MPI_COMM_WORLD,0); 521 } 522 523 PETSC_EXTERN void PETSC_STDCALL mpi_type_struct_(int *count,int *array_of_blocklengths,int * array_of_displaments,int *array_of_types,int *newtype,int *ierr) 524 { 525 *ierr = MPI_Abort(MPI_COMM_WORLD,0); 526 } 527 528 PETSC_EXTERN void PETSC_STDCALL mpi_type_commit_(int *datatype,int *ierr) 529 { 530 *ierr = MPI_SUCCESS; 531 } 532 533 double PETSC_STDCALL mpi_wtime_(void) 534 { 535 return 0.0; 536 } 537 538 PETSC_EXTERN void PETSC_STDCALL mpi_cancel_(int *request,int *ierr) 539 { 540 *ierr = MPI_SUCCESS; 541 } 542 543 PETSC_EXTERN void PETSC_STDCALL mpi_comm_dup_(int *comm,int *out,int *ierr) 544 { 545 *out = *comm; 546 *ierr = MPI_SUCCESS; 547 } 548 549 PETSC_EXTERN void PETSC_STDCALL mpi_comm_free_(int *comm,int *ierr) 550 { 551 *ierr = MPI_SUCCESS; 552 } 553 554 PETSC_EXTERN void PETSC_STDCALL mpi_get_count_(int *status,int *datatype,int *count,int *ierr) 555 { 556 *ierr = MPI_Abort(MPI_COMM_WORLD,0); 557 } 558 559 /* duplicate from fortranimpl.h */ 560 #if defined(PETSC_HAVE_FORTRAN_MIXED_STR_ARG) 561 #define PETSC_MIXED_LEN(len) ,int len 562 #define PETSC_END_LEN(len) 563 #else 564 #define PETSC_MIXED_LEN(len) 565 #define PETSC_END_LEN(len) ,int len 566 #endif 567 568 PETSC_EXTERN void PETSC_STDCALL mpi_get_processor_name_(char *name PETSC_MIXED_LEN(len),int *result_len,int *ierr PETSC_END_LEN(len)) 569 { 570 MPIUNI_Memcpy(name,"localhost",9*sizeof(char)); 571 *result_len = 9; 572 *ierr = MPI_SUCCESS; 573 } 574 575 PETSC_EXTERN void PETSC_STDCALL mpi_initialized_(int *flag,int *ierr) 576 { 577 *flag = MPI_was_initialized; 578 *ierr = MPI_SUCCESS; 579 } 580 581 PETSC_EXTERN void PETSC_STDCALL mpi_iprobe_(int *source,int *tag,int *comm,int *glag,int *status,int *ierr) 582 { 583 *ierr = MPI_SUCCESS; 584 } 585 586 PETSC_EXTERN void PETSC_STDCALL mpi_probe_(int *source,int *tag,int *comm,int *flag,int *status,int *ierr) 587 { 588 *ierr = MPI_SUCCESS; 589 } 590 591 PETSC_EXTERN void PETSC_STDCALL mpi_request_free_(int *request,int *ierr) 592 { 593 *ierr = MPI_SUCCESS; 594 } 595 596 PETSC_EXTERN void PETSC_STDCALL mpi_ssend_(void *buf,int *count,int *datatype,int *dest,int *tag,int *comm,int *ierr) 597 { 598 *ierr = MPI_Abort(MPI_COMM_WORLD,0); 599 } 600 601 PETSC_EXTERN void PETSC_STDCALL mpi_wait_(int *request,int *status,int *ierr) 602 { 603 *ierr = MPI_SUCCESS; 604 } 605 606 PETSC_EXTERN void PETSC_STDCALL mpi_comm_group_(int *comm,int *group,int *ierr) 607 { 608 *ierr = MPI_SUCCESS; 609 } 610 611 PETSC_EXTERN void PETSC_STDCALL mpi_exscan_(void *sendbuf,void *recvbuf,int *count,int *datatype,int *op,int *comm,int *ierr) 612 { 613 *ierr = MPI_SUCCESS; 614 } 615 616 #endif /* MPIUNI_AVOID_MPI_NAMESPACE */ 617 618 #if defined(__cplusplus) 619 } 620 #endif 621