Actual source code: mpi.h
petsc-3.5.4 2015-05-23
1: /*
2: This is a special set of bindings for uni-processor use of MPI by the PETSc library.
4: NOT ALL THE MPI CALLS ARE IMPLEMENTED CORRECTLY! Only those needed in PETSc.
6: For example,
7: * Does not implement send to self.
8: * Does not implement attributes correctly.
9: */
11: /*
12: The following info is a response to one of the petsc-maint questions
13: regarding MPIUNI.
15: MPIUNI was developed with the aim of getting PETSc compiled, and
16: usable in the absence of a full MPI implementation. With this, we
17: were able to provide PETSc on Windows, Windows64 even before any MPI
18: implementation was available on these platforms. [Or with certain
19: compilers - like borland, that do not have a usable MPI
20: implementation]
22: However - providing a seqential, standards compliant MPI
23: implementation is *not* the goal of MPIUNI. The development strategy
24: was - to make enough changes to it so that PETSc sources, examples
25: compile without errors, and runs in the uni-processor mode. This is
26: the reason each function is not documented.
28: PETSc usage of MPIUNI is primarily from C. However a minimal fortran
29: interface is also provided - to get PETSc fortran examples with a
30: few MPI calls working.
32: One of the optimzation with MPIUNI, is to avoid the function call
33: overhead, when possible. Hence most of the C functions are
34: implemented as macros. However the function calls cannot be avoided
35: with fortran usage.
37: Most PETSc objects have both sequential and parallel
38: implementations, which are separate. For eg: We have two types of
39: sparse matrix storage formats - SeqAIJ, and MPIAIJ. Some MPI
40: routines are used in the Seq part, but most of them are used in the
41: MPI part. The send/receive calls can be found mostly in the MPI
42: part.
44: When MPIUNI is used, only the Seq version of the PETSc objects are
45: used, even though the MPI variant of the objects are compiled. Since
46: there are no send/receive calls in the Seq variant, PETSc works fine
47: with MPIUNI in seq mode.
49: The reason some send/receive functions are defined to abort(), is to
50: detect sections of code that use send/receive functions, and gets
51: executed in the sequential mode. (which shouldn't happen in case of
52: PETSc).
54: Proper implementation of send/receive would involve writing a
55: function for each of them. Inside each of these functions, we have
56: to check if the send is to self or receive is from self, and then
57: doing the buffering accordingly (until the receive is called) - or
58: what if a nonblocking receive is called, do a copy etc.. Handling
59: the buffering aspects might be complicated enough, that in this
60: case, a proper implementation of MPI might as well be used. This is
61: the reason the send to self is not implemented in MPIUNI, and never
62: will be.
64: Proper implementations of MPI [for eg: MPICH & OpenMPI] are
65: available for most machines. When these packages are available, Its
66: generally preferable to use one of them instead of MPIUNI - even if
67: the user is using PETSc sequentially.
69: - MPIUNI does not support all MPI functions [or functionality].
70: Hence it might not work with external packages or user code that
71: might have MPI calls in it.
73: - MPIUNI is not a standards compliant implementation for np=1.
74: For eg: if the user code has send/recv to self, then it will
75: abort. [Similar issues with a number of other MPI functionality]
76: However MPICH & OpenMPI are the correct implementations of MPI
77: standard for np=1.
79: - When user code uses multiple MPI based packages that have their
80: own *internal* stubs equivalent to MPIUNI - in sequential mode,
81: invariably these multiple implementations of MPI for np=1 conflict
82: with each other. The correct thing to do is: make all such
83: packages use the *same* MPI implementation for np=1. MPICH/OpenMPI
84: satisfy this requirement correctly [and hence the correct choice].
86: - Using MPICH/OpenMPI sequentially should have minimal
87: disadvantages. [for eg: these binaries can be run without
88: mpirun/mpiexec as ./executable, without requiring any extra
89: configurations for ssh/rsh/daemons etc..]. This should not be a
90: reason to avoid these packages for sequential use.
92: Instructions for building standalone MPIUNI [for eg: linux/gcc+gfortran]:
93: - extract include/mpiuni/mpi.h,mpif.f, src/sys/mpiuni/mpi.c from PETSc
94: - remove reference to petscconf.h from mpi.h
95: - gcc -c mpi.c -DPETSC_HAVE_STDLIB_H -DPETSC_HAVE_FORTRAN_UNDERSCORE
96: - ar cr libmpiuni.a mpi.o
98: */
103: /* Requred by abort() in mpi.c & for win64 */
104: #include <petscconf.h>
106: #if defined(__cplusplus)
107: extern "C" {
108: #endif
110: /* require an int variable large enough to hold a pointer */
111: #if !defined(MPIUNI_INTPTR)
112: #define MPIUNI_INTPTR long
113: #endif
115: /*
117: MPIUNI_TMP is used in the macros below only to stop various C/C++ compilers
118: from generating warning messages about unused variables while compiling PETSc.
119: */
120: PETSC_EXTERN void *MPIUNI_TMP;
122: #define MPI_COMM_SELF 1
123: #define MPI_COMM_WORLD 2
124: #define MPI_COMM_NULL 0
125: #define MPI_SUCCESS 0
126: #define MPI_IDENT 0
127: #define MPI_CONGRUENT 1
128: #define MPI_SIMILAR 2
129: #define MPI_UNEQUAL 3
130: #define MPI_ANY_SOURCE (-2)
131: #define MPI_KEYVAL_INVALID 0
132: #define MPI_ERR_UNKNOWN 18
133: #define MPI_ERR_INTERN 21
134: #define MPI_ERR_OTHER 1
135: #define MPI_TAG_UB 0
136: #define MPI_ERRORS_RETURN 0
137: #define MPI_UNDEFINED (-32766)
138: #define MPI_ERRORS_ARE_FATAL (-32765)
139: #define MPI_MAXLOC 5
140: #define MPI_MINLOC 6
143: /* External types */
144: typedef int MPI_Comm;
145: typedef void *MPI_Request;
146: typedef void *MPI_Group;
147: typedef struct {int MPI_TAG,MPI_SOURCE,MPI_ERROR;} MPI_Status;
148: typedef char *MPI_Errhandler;
149: typedef int MPI_Fint;
150: typedef int MPI_File;
151: typedef int MPI_Info;
152: typedef int MPI_Offset;
155: /* In order to handle datatypes, we make them into "sizeof(raw-type)";
156: this allows us to do the MPIUNI_Memcpy's easily */
157: #define MPI_Datatype int
158: #define MPI_FLOAT (1 << 16 | sizeof(float))
159: #define MPI_DOUBLE (1 << 16 | sizeof(double))
160: #define MPI_LONG_DOUBLE (1 << 16 | sizeof(long double))
162: #define MPI_COMPLEX (2 << 16 | 2*sizeof(float))
163: #define MPI_C_COMPLEX (2 << 16 | 2*sizeof(float))
164: #define MPI_C_DOUBLE_COMPLEX (2 << 16 | 2*sizeof(double))
166: #define MPI_CHAR (3 << 16 | sizeof(char))
167: #define MPI_BYTE (3 << 16 | sizeof(char))
168: #define MPI_UNSIGNED_CHAR (3 << 16 | sizeof(unsigned char))
170: #define MPI_INT (4 << 16 | sizeof(int))
171: #define MPI_LONG (4 << 16 | sizeof(long))
172: #define MPI_LONG_LONG_INT (4 << 16 | sizeof(long long))
173: #define MPI_SHORT (4 << 16 | sizeof(short))
175: #define MPI_UNSIGNED_SHORT (5 << 16 | sizeof(unsigned short))
176: #define MPI_UNSIGNED (5 << 16 | sizeof(unsigned))
177: #define MPI_UNSIGNED_LONG (5 << 16 | sizeof(unsigned long))
178: #define MPI_UNSIGNED_LONG_LONG (5 << 16 | sizeof(unsigned long long))
180: #define MPI_FLOAT_INT (10 << 16 | (sizeof(float) + sizeof(int)))
181: #define MPI_DOUBLE_INT (11 << 16 | (sizeof(double) + sizeof(int)))
182: #define MPI_LONG_INT (12 << 16 | (sizeof(long) + sizeof(int)))
183: #define MPI_SHORT_INT (13 << 16 | (sizeof(short) + sizeof(int)))
184: #define MPI_2INT (14 << 16 | (2* sizeof(int)))
186: #if defined(PETSC_USE_REAL___FLOAT128)
187: extern MPI_Datatype MPIU___FLOAT128;
188: #define MPI_sizeof(datatype) ((datatype == MPIU___FLOAT128) ? 2*sizeof(double) : (datatype) & 0xff)
189: #else
190: #define MPI_sizeof(datatype) ((datatype) & 0xff)
191: #endif
192: PETSC_EXTERN int MPIUNI_Memcpy(void*,const void*,int);
194: #define MPI_MAX_PROCESSOR_NAME 1024
196: #define MPI_REQUEST_NULL ((MPI_Request)0)
197: #define MPI_GROUP_NULL ((MPI_Group)0)
198: #define MPI_INFO_NULL ((MPI_Info)0)
199: #define MPI_BOTTOM (void *)0
200: typedef int MPI_Op;
202: #define MPI_MODE_RDONLY 0
203: #define MPI_MODE_WRONLY 0
204: #define MPI_MODE_CREATE 0
206: #define MPI_SUM 1
207: #define MPI_MAX 2
208: #define MPI_MIN 3
209: #define MPI_REPLACE 4
210: #define MPI_PROD 5
211: #define MPI_LAND 6
212: #define MPI_BAND 7
213: #define MPI_LOR 8
214: #define MPI_BOR 9
215: #define MPI_LXOR 10
216: #define MPI_BXOR 11
217: #define MPI_ANY_TAG (-1)
218: #define MPI_DATATYPE_NULL 0
219: #define MPI_PACKED 0
220: #define MPI_MAX_ERROR_STRING 2056
221: #define MPI_STATUS_IGNORE (MPI_Status *)1
222: #define MPI_STATUSES_IGNORE (MPI_Status *)1
223: #define MPI_ORDER_FORTRAN 57
224: #define MPI_IN_PLACE (void *) -1
226: /*
227: Prototypes of some functions which are implemented in mpi.c
228: */
229: typedef int (MPI_Copy_function)(MPI_Comm,int,void *,void *,void *,int *);
230: typedef int (MPI_Delete_function)(MPI_Comm,int,void *,void *);
231: typedef void (MPI_User_function)(void*, void *, int *, MPI_Datatype *);
233: /*
234: In order that the PETSc MPIUNI can be used with another package that has its
235: own MPIUni we map the following function names to a unique PETSc name. Those functions
236: are defined in mpi.c and put into the libpetscsys.a or libpetsc.a library.
238: Note that this does not work for the MPIUni Fortran symbols which are explicitly in the
239: PETSc libraries unless the flag MPIUNI_AVOID_MPI_NAMESPACE is set.
240: */
241: #define MPI_Abort Petsc_MPI_Abort
242: #define MPI_Attr_get Petsc_MPI_Attr_get
243: #define MPI_Keyval_free Petsc_MPI_Keyval_free
244: #define MPI_Attr_put Petsc_MPI_Attr_put
245: #define MPI_Attr_delete Petsc_MPI_Attr_delete
246: #define MPI_Keyval_create Petsc_MPI_Keyval_create
247: #define MPI_Comm_free Petsc_MPI_Comm_free
248: #define MPI_Comm_dup Petsc_MPI_Comm_dup
249: #define MPI_Comm_create Petsc_MPI_Comm_create
250: #define MPI_Init Petsc_MPI_Init
251: #define MPI_Finalize Petsc_MPI_Finalize
252: #define MPI_Initialized Petsc_MPI_Initialized
253: #define MPI_Finalized Petsc_MPI_Finalized
254: #define MPI_Comm_size Petsc_MPI_Comm_size
255: #define MPI_Comm_rank Petsc_MPI_Comm_rank
256: #define MPI_Wtime Petsc_MPI_Wtime
258: /* identical C bindings */
259: #define MPI_Comm_create_keyval Petsc_MPI_Keyval_create
260: #define MPI_Comm_free_keyval Petsc_MPI_Keyval_free
261: #define MPI_Comm_get_attr Petsc_MPI_Attr_get
262: #define MPI_Comm_set_attr Petsc_MPI_Attr_put
264: PETSC_EXTERN int MPI_Abort(MPI_Comm,int);
265: PETSC_EXTERN int MPI_Attr_get(MPI_Comm comm,int keyval,void *attribute_val,int *flag);
266: PETSC_EXTERN int MPI_Keyval_free(int*);
267: PETSC_EXTERN int MPI_Attr_put(MPI_Comm,int,void *);
268: PETSC_EXTERN int MPI_Attr_delete(MPI_Comm,int);
269: PETSC_EXTERN int MPI_Keyval_create(MPI_Copy_function *,MPI_Delete_function *,int *,void *);
270: PETSC_EXTERN int MPI_Comm_free(MPI_Comm*);
271: PETSC_EXTERN int MPI_Comm_dup(MPI_Comm,MPI_Comm *);
272: PETSC_EXTERN int MPI_Comm_create(MPI_Comm,MPI_Group,MPI_Comm *);
273: PETSC_EXTERN int MPI_Init(int *, char ***);
274: PETSC_EXTERN int MPI_Finalize(void);
275: PETSC_EXTERN int MPI_Initialized(int*);
276: PETSC_EXTERN int MPI_Finalized(int*);
277: PETSC_EXTERN int MPI_Comm_size(MPI_Comm,int*);
278: PETSC_EXTERN int MPI_Comm_rank(MPI_Comm,int*);
279: PETSC_EXTERN double MPI_Wtime(void);
281: #define MPI_Aint MPIUNI_INTPTR
282: /*
283: Routines we have replace with macros that do nothing
284: Some return error codes others return success
285: */
287: #define MPI_Comm_f2c(comm) (MPI_Comm)(comm)
288: #define MPI_Comm_c2f(comm) (MPI_Fint)(comm)
289: #define MPI_Type_f2c(type) (MPI_Datatype)(type)
290: #define MPI_Type_c2f(type) (MPI_Fint)(type)
291: #define MPI_Op_c2f(op) (MPI_Fint)(op)
293: #define MPI_Send(buf,count,datatype,dest,tag,comm) \
294: (MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (buf),\
295: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (count),\
296: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (datatype),\
297: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (dest),\
298: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (tag),\
299: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (comm),\
300: MPI_Abort(MPI_COMM_WORLD,0))
301: #define MPI_Recv(buf,count,datatype,source,tag,comm,status) \
302: (MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (buf),\
303: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (count),\
304: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (datatype),\
305: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (source),\
306: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (tag),\
307: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (comm),\
308: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (status),\
309: MPI_Abort(MPI_COMM_WORLD,0))
310: #define MPI_Get_count(status, datatype,count) \
311: (MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (status),\
312: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (datatype),\
313: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (count),\
314: MPI_Abort(MPI_COMM_WORLD,0))
315: #define MPI_Bsend(buf,count,datatype,dest,tag,comm) \
316: (MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (buf),\
317: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (count),\
318: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (datatype),\
319: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (dest),\
320: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (tag),\
321: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (comm),\
322: MPI_Abort(MPI_COMM_WORLD,0))
323: #define MPI_Ssend(buf,count, datatype,dest,tag,comm) \
324: (MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (buf),\
325: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (count),\
326: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (datatype),\
327: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (dest),\
328: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (tag),\
329: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (comm),\
330: MPI_Abort(MPI_COMM_WORLD,0))
331: #define MPI_Rsend(buf,count, datatype,dest,tag,comm) \
332: (MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (buf),\
333: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (count),\
334: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (datatype),\
335: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (dest),\
336: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (tag),\
337: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (comm),\
338: MPI_Abort(MPI_COMM_WORLD,0))
339: #define MPI_Buffer_attach(buffer,size) \
340: (MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (buffer),\
341: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (size),\
342: MPI_SUCCESS)
343: #define MPI_Buffer_detach(buffer,size)\
344: (MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (buffer),\
345: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (size),\
346: MPI_SUCCESS)
347: #define MPI_Ibsend(buf,count, datatype,dest,tag,comm,request) \
348: (MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (buf),\
349: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (count),\
350: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (datatype),\
351: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (dest),\
352: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (tag),\
353: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (comm),\
354: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (request),\
355: MPI_Abort(MPI_COMM_WORLD,0))
356: #define MPI_Issend(buf,count, datatype,dest,tag,comm,request) \
357: (MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (buf),\
358: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (count),\
359: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (datatype),\
360: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (dest),\
361: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (tag),\
362: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (comm),\
363: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (request),\
364: MPI_Abort(MPI_COMM_WORLD,0))
365: #define MPI_Irsend(buf,count, datatype,dest,tag,comm,request) \
366: (MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (buf),\
367: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (count),\
368: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (datatype),\
369: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (dest),\
370: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (tag),\
371: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (comm),\
372: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (request),\
373: MPI_Abort(MPI_COMM_WORLD,0))
374: #define MPI_Irecv(buf,count, datatype,source,tag,comm,request) \
375: (MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (buf),\
376: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (count),\
377: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (datatype),\
378: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (source),\
379: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (tag),\
380: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (comm),\
381: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (request),\
382: MPI_Abort(MPI_COMM_WORLD,0))
383: #define MPI_Isend(buf,count, datatype,dest,tag,comm,request) \
384: (MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (buf),\
385: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (count),\
386: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (datatype),\
387: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (dest),\
388: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (tag),\
389: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (comm),\
390: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (request),\
391: MPI_Abort(MPI_COMM_WORLD,0))
392: #define MPI_Wait(request,status) \
393: (MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (request),\
394: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (status),\
395: MPI_SUCCESS)
396: #define MPI_Test(request,flag,status) \
397: (MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (request),\
398: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (status),\
399: *(flag) = 0, \
400: MPI_SUCCESS)
401: #define MPI_Request_free(request) \
402: (MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (request),\
403: MPI_SUCCESS)
404: #define MPI_Waitany(a,b,c,d) \
405: (MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (a),\
406: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (b),\
407: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (c),\
408: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (d),(*c = 0), \
409: MPI_SUCCESS)
410: #define MPI_Testany(a,b,c,d,e) \
411: (MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (a),\
412: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (b),\
413: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (c),\
414: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (d),\
415: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (e),\
416: MPI_SUCCESS)
417: #define MPI_Waitall(count,array_of_requests,array_of_statuses) \
418: (MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (count),\
419: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (array_of_requests),\
420: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (array_of_statuses),\
421: MPI_SUCCESS)
422: #define MPI_Testall(count,array_of_requests,flag,array_of_statuses) \
423: (MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (count),\
424: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (array_of_requests),\
425: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (flag),\
426: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (array_of_statuses),\
427: MPI_SUCCESS)
428: #define MPI_Waitsome(incount,array_of_requests,outcount,\
429: array_of_indices,array_of_statuses) \
430: (MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (incount),\
431: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (array_of_requests),\
432: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (outcount),\
433: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (array_of_indices),\
434: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (array_of_statuses),\
435: MPI_SUCCESS)
436: #define MPI_Comm_group(comm,group) \
437: (MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (comm),\
438: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (group),\
439: MPI_SUCCESS)
440: #define MPI_Group_incl(group,n,ranks,newgroup) \
441: (MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (group),\
442: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (n),\
443: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (ranks),\
444: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (newgroup),\
445: MPI_SUCCESS)
446: #define MPI_Testsome(incount,array_of_requests,outcount,\
447: array_of_indices,array_of_statuses) MPI_SUCCESS
448: #define MPI_Iprobe(source,tag,comm,flag,status) (*(flag)=0, MPI_SUCCESS)
449: #define MPI_Probe(source,tag,comm,status) MPI_SUCCESS
450: #define MPI_Cancel(request) (MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (request),MPI_SUCCESS)
451: #define MPI_Test_cancelled(status,flag) (*(flag)=0,MPI_SUCCESS)
452: #define MPI_Send_init(buf,count, datatype,dest,tag,comm,request) \
453: (MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (buf),\
454: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (count),\
455: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (datatype),\
456: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (dest),\
457: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (tag),\
458: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (comm),\
459: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (request),\
460: MPI_SUCCESS)
461: #define MPI_Bsend_init(buf,count, datatype,dest,tag,comm,request) \
462: (MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (buf),\
463: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (count),\
464: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (datatype),\
465: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (dest),\
466: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (tag),\
467: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (comm),\
468: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (request),\
469: MPI_SUCCESS)
470: #define MPI_Ssend_init(buf,count, datatype,dest,tag,comm,request) \
471: (MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (buf),\
472: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (count),\
473: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (datatype),\
474: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (dest),\
475: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (tag),\
476: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (comm),\
477: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (request),\
478: MPI_SUCCESS)
479: #define MPI_Bsend_init(buf,count, datatype,dest,tag,comm,request) \
480: (MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (buf),\
481: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (count),\
482: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (datatype),\
483: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (dest),\
484: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (tag),\
485: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (comm),\
486: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (request),\
487: MPI_SUCCESS)
488: #define MPI_Rsend_init(buf,count, datatype,dest,tag,comm,request) \
489: (MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (buf),\
490: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (count),\
491: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (datatype),\
492: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (dest),\
493: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (tag),\
494: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (comm),\
495: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (request),\
496: MPI_SUCCESS)
497: #define MPI_Recv_init(buf,count, datatype,source,tag,comm,request) \
498: (MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (buf),\
499: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (count),\
500: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (datatype),\
501: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (source),\
502: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (tag),\
503: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (comm),\
504: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (request),\
505: MPI_SUCCESS)
506: #define MPI_Start(request) (MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (request),MPI_SUCCESS)
507: #define MPI_Startall(count,array_of_requests) \
508: (MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (count),\
509: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (array_of_requests),\
510: MPI_SUCCESS)
511: #define MPI_Op_create(function,commute,op) \
512: (MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (function),\
513: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (commute),\
514: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (op),\
515: MPI_SUCCESS)
516: #define MPI_Op_free(op) \
517: (MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (op),\
518: MPI_SUCCESS)
519: /* Need to determine sizeof "sendtype" */
520: #define MPI_Sendrecv(sendbuf,sendcount, sendtype,\
521: dest,sendtag,recvbuf,recvcount,\
522: recvtype,source,recvtag,\
523: comm,status) \
524: MPIUNI_Memcpy(recvbuf,sendbuf,(sendcount) * MPI_sizeof(sendtype))
525: #define MPI_Sendrecv_replace(buf,count, datatype,dest,sendtag,\
526: source,recvtag,comm,status) MPI_SUCCESS
527: #define MPI_Type_contiguous(count, oldtype,newtype) \
528: (*(newtype) = (count)*(oldtype),MPI_SUCCESS)
529: #define MPI_Type_vector(count,blocklength,stride,oldtype, newtype) MPI_SUCCESS
530: #define MPI_Type_hvector(count,blocklength,stride,oldtype, newtype) MPI_SUCCESS
531: #define MPI_Type_indexed(count,array_of_blocklengths,\
532: array_of_displacements, oldtype,\
533: newtype) MPI_SUCCESS
534: #define MPI_Type_hindexed(count,array_of_blocklengths,\
535: array_of_displacements, oldtype,\
536: newtype) MPI_SUCCESS
537: #define MPI_Type_struct(count,array_of_blocklengths,\
538: array_of_displacements,\
539: array_of_types, newtype) \
540: (MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (count),\
541: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (array_of_blocklengths),\
542: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (array_of_displacements),\
543: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (array_of_types),\
544: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (newtype),\
545: MPI_SUCCESS)
546: #define MPI_Address(location,address) \
547: (*(address) = (MPIUNI_INTPTR)(char *)(location),MPI_SUCCESS)
548: #define MPI_Type_extent(datatype,extent) *(extent) = datatype
549: #define MPI_Type_size(datatype,size) (*(size) = (datatype) & 0xff, MPI_SUCCESS)
550: #define MPI_Type_lb(datatype,displacement) \
551: MPI_Abort(MPI_COMM_WORLD,0)
552: #define MPI_Type_ub(datatype,displacement) \
553: MPI_Abort(MPI_COMM_WORLD,0)
554: #define MPI_Type_commit(datatype) (MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (datatype),\
555: MPI_SUCCESS)
556: #define MPI_Type_free(datatype) MPI_SUCCESS
557: #define MPI_Get_elements(status, datatype,count) \
558: MPI_Abort(MPI_COMM_WORLD,0)
559: #define MPI_Pack(inbuf,incount, datatype,outbuf,\
560: outsize,position, comm) \
561: MPI_Abort(MPI_COMM_WORLD,0)
562: #define MPI_Unpack(inbuf,insize,position,outbuf,\
563: outcount, datatype,comm) \
564: MPI_Abort(MPI_COMM_WORLD,0)
565: #define MPI_Pack_size(incount, datatype,comm,size) \
566: MPI_Abort(MPI_COMM_WORLD,0)
567: #define MPI_Barrier(comm) \
568: (MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (comm),\
569: MPI_SUCCESS)
570: #define MPI_Bcast(buffer,count,datatype,root,comm) \
571: (MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (buffer),\
572: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (count),\
573: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (datatype),\
574: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (comm),\
575: MPI_SUCCESS)
576: #define MPI_Gather(sendbuf,sendcount, sendtype,\
577: recvbuf,recvcount, recvtype,\
578: root,comm) \
579: (MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (recvcount),\
580: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (root),\
581: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (recvtype),\
582: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (comm),\
583: MPIUNI_Memcpy(recvbuf,sendbuf,(sendcount)*MPI_sizeof(sendtype)),\
584: MPI_SUCCESS)
585: #define MPI_Gatherv(sendbuf,sendcount, sendtype,\
586: recvbuf,recvcounts,displs,\
587: recvtype,root,comm) \
588: (MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (recvcounts),\
589: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (displs),\
590: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (recvtype),\
591: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (root),\
592: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (comm),\
593: MPIUNI_Memcpy(recvbuf,sendbuf,(sendcount)*MPI_sizeof(sendtype)),\
594: MPI_SUCCESS)
595: #define MPI_Scatter(sendbuf,sendcount, sendtype,\
596: recvbuf,recvcount, recvtype,\
597: root,comm) \
598: (MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (sendbuf),\
599: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (sendcount),\
600: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (sendtype),\
601: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (recvbuf),\
602: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (recvcount),\
603: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (recvtype),\
604: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (root),\
605: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (comm),MPI_Abort(MPI_COMM_WORLD,0))
606: #define MPI_Scatterv(sendbuf,sendcounts,displs,\
607: sendtype, recvbuf,recvcount,\
608: recvtype,root,comm) \
609: (MPIUNI_Memcpy(recvbuf,sendbuf,(recvcount)*MPI_sizeof(recvtype)),\
610: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (displs),\
611: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (sendtype),\
612: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (sendcounts),\
613: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (root),\
614: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (comm),\
615: MPI_SUCCESS)
616: #define MPI_Allgather(sendbuf,sendcount, sendtype,\
617: recvbuf,recvcount, recvtype,comm) \
618: (MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (recvcount),\
619: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (recvtype),\
620: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (comm),\
621: MPIUNI_Memcpy(recvbuf,sendbuf,(sendcount)*MPI_sizeof(sendtype)),\
622: MPI_SUCCESS)
623: #define MPI_Allgatherv(sendbuf,sendcount, sendtype,\
624: recvbuf,recvcounts,displs,recvtype,comm) \
625: (MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (recvcounts),\
626: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (displs),\
627: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (recvtype),\
628: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (comm),\
629: MPIUNI_Memcpy((recvbuf),(sendbuf),(sendcount)*MPI_sizeof(sendtype)), \
630: MPI_SUCCESS)
631: #define MPI_Alltoall(sendbuf,sendcount, sendtype,\
632: recvbuf,recvcount, recvtype,comm) \
633: (MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (recvcount),\
634: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (recvtype),\
635: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (comm),\
636: MPIUNI_Memcpy(recvbuf,sendbuf,(sendcount)*MPI_sizeof(sendtype)),\
637: MPI_SUCCESS)
638: #define MPI_Alltoallv(sendbuf,sendcounts,sdispls,\
639: sendtype, recvbuf,recvcounts,\
640: rdispls, recvtype,comm) MPI_Abort(MPI_COMM_WORLD,0)
641: #define MPI_Alltoallw(sendbuf,sendcounts,sdispls,\
642: sendtypes, recvbuf,recvcounts,\
643: rdispls, recvtypes,comm) MPI_Abort(MPI_COMM_WORLD,0)
644: #define MPI_Reduce(sendbuf, recvbuf,count,\
645: datatype,op,root,comm) \
646: (MPIUNI_Memcpy(recvbuf,sendbuf,(count)*MPI_sizeof(datatype)),\
647: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (comm),MPI_SUCCESS)
648: #define MPI_Allreduce(sendbuf, recvbuf,count,datatype,op,comm) \
649: (MPIUNI_Memcpy(recvbuf,sendbuf,(count)*MPI_sizeof(datatype)), \
650: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (comm),MPI_SUCCESS)
651: #define MPI_Scan(sendbuf, recvbuf,count,datatype,op,comm) \
652: (MPIUNI_Memcpy(recvbuf,sendbuf,(count)*MPI_sizeof(datatype)),\
653: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (comm),MPI_SUCCESS)
654: #define MPI_Exscan(sendbuf, recvbuf,count,datatype,op,comm) MPI_SUCCESS
655: #define MPI_Reduce_scatter(sendbuf, recvbuf,recvcounts,\
656: datatype,op,comm) \
657: MPI_Abort(MPI_COMM_WORLD,0)
658: #define MPI_Group_size(group,size) (*(size)=1,MPI_SUCCESS)
659: #define MPI_Group_rank(group,rank) (*(rank)=0,MPI_SUCCESS)
660: #define MPI_Group_translate_ranks(group1,n,ranks1,group2,ranks2) \
661: (MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (group1), \
662: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (group2), \
663: MPIUNI_Memcpy((ranks2),(ranks1),(n) * sizeof(int)), \
664: MPI_SUCCESS)
665: #define MPI_Group_compare(group1,group2,result) \
666: (*(result)=1,MPI_SUCCESS)
667: #define MPI_Group_union(group1,group2,newgroup) MPI_SUCCESS
668: #define MPI_Group_intersection(group1,group2,newgroup) MPI_SUCCESS
669: #define MPI_Group_difference(group1,group2,newgroup) MPI_SUCCESS
670: #define MPI_Group_excl(group,n,ranks,newgroup) MPI_SUCCESS
671: #define MPI_Group_range_incl(group,n,ranges,newgroup) MPI_SUCCESS
672: #define MPI_Group_range_excl(group,n,ranges,newgroup) MPI_SUCCESS
673: #define MPI_Group_free(group) \
674: (MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (group),\
675: MPI_SUCCESS)
676: #define MPI_Comm_compare(comm1,comm2,result) \
677: (MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (comm1),\
678: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (comm2),\
679: *(result)=MPI_IDENT,\
680: MPI_SUCCESS)
681: #define MPI_Comm_split(comm,color,key,newcomm) \
682: (MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (color),\
683: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (key),\
684: MPI_Comm_dup(comm,newcomm))
685: #define MPI_Comm_test_inter(comm,flag) (*(flag)=1,MPI_SUCCESS)
686: #define MPI_Comm_remote_size(comm,size) (*(size)=1,MPI_SUCCESS)
687: #define MPI_Comm_remote_group(comm,group) MPI_SUCCESS
688: #define MPI_Intercomm_create(local_comm,local_leader,peer_comm,\
689: remote_leader,tag,newintercomm) MPI_SUCCESS
690: #define MPI_Intercomm_merge(intercomm,high,newintracomm) MPI_SUCCESS
692: #define MPI_Topo_test(comm,status) MPI_SUCCESS
693: #define MPI_Cart_create(comm_old,ndims,dims,periods,\
694: reorder,comm_cart) MPI_SUCCESS
695: #define MPI_Dims_create(nnodes,ndims,dims) MPI_Abort(MPI_COMM_WORLD,0)
696: #define MPI_Graph_create(comm,a,b,c,d,e) MPI_SUCCESS
697: #define MPI_Graphdims_Get(comm,nnodes,nedges) MPI_Abort(MPI_COMM_WORLD,0)
698: #define MPI_Graph_get(comm,a,b,c,d) MPI_Abort(MPI_COMM_WORLD,0)
699: #define MPI_Cartdim_get(comm,ndims) MPI_Abort(MPI_COMM_WORLD,0)
700: #define MPI_Cart_get(comm,maxdims,dims,periods,coords) \
701: MPI_Abort(MPI_COMM_WORLD,0)
702: #define MPI_Cart_rank(comm,coords,rank) MPI_Abort(MPI_COMM_WORLD,0)
703: #define MPI_Cart_coords(comm,rank,maxdims,coords) \
704: MPI_Abort(MPI_COMM_WORLD,0)
705: #define MPI_Graph_neighbors_count(comm,rank,nneighbors) \
706: MPI_Abort(MPI_COMM_WORLD,0)
707: #define MPI_Graph_neighbors(comm,rank,maxneighbors,neighbors) \
708: MPI_Abort(MPI_COMM_WORLD,0)
709: #define MPI_Cart_shift(comm,direction,disp,rank_source,rank_dest) \
710: MPI_Abort(MPI_COMM_WORLD,0)
711: #define MPI_Cart_sub(comm,remain_dims,newcomm) MPI_Abort(MPI_COMM_WORLD,0)
712: #define MPI_Cart_map(comm,ndims,dims,periods,newrank) MPI_Abort(MPI_COMM_WORLD,0)
713: #define MPI_Graph_map(comm,a,b,c,d) MPI_Abort(MPI_COMM_WORLD,0)
714: #define MPI_Get_processor_name(name,result_len) \
715: (MPIUNI_Memcpy(name,"localhost",9*sizeof(char)),name[10] = 0,*(result_len) = 10)
716: #define MPI_Errhandler_create(function,errhandler) (*(errhandler) = (MPI_Errhandler) 0, MPI_SUCCESS)
717: #define MPI_Errhandler_set(comm,errhandler) \
718: (MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (comm),\
719: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (errhandler),\
720: MPI_SUCCESS)
721: #define MPI_Errhandler_get(comm,errhandler) MPI_SUCCESS
722: #define MPI_Errhandler_free(errhandler) MPI_SUCCESS
723: #define MPI_Error_string(errorcode,string,result_len) MPI_SUCCESS
724: #define MPI_Error_class(errorcode,errorclass) MPI_SUCCESS
725: #define MPI_Wtick() 1.0
726: #define MPI_Pcontrol(level) MPI_SUCCESS
728: #define MPI_NULL_COPY_FN 0
729: #define MPI_NULL_DELETE_FN 0
731: /* MPI-IO additions */
733: #define MPI_File_open(comm,filename,amode,info,mpi_fh) \
734: (MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (comm), \
735: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (filename), \
736: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (amode), \
737: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (info), \
738: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (mpi_fh), \
739: MPI_Abort(MPI_COMM_WORLD,0))
741: #define MPI_File_close(mpi_fh) \
742: (MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (mpi_fh), \
743: MPI_Abort(MPI_COMM_WORLD,0))
745: #define MPI_File_set_view(mpi_fh,disp,etype,filetype,datarep,info) \
746: (MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (mpi_fh), \
747: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (disp), \
748: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (etype), \
749: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (filetype), \
750: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (datarep), \
751: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (info), \
752: MPI_Abort(MPI_COMM_WORLD,0))
754: #define MPI_Type_get_extent(datatype,lb,extent) \
755: (MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (datatype), \
756: *(lb) = 0, *(extent) = datatype,0)
758: #define MPI_File_write_all(mpi_fh,buf,count,datatype,status) \
759: (MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (mpi_fh), \
760: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (buf), \
761: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (count), \
762: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (datatype), \
763: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (status), \
764: MPI_Abort(MPI_COMM_WORLD,0))
766: #define MPI_File_read_all(mpi_fh,buf,count,datatype,status) \
767: (MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (mpi_fh), \
768: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (buf), \
769: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (count), \
770: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (datatype), \
771: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (status), \
772: MPI_Abort(MPI_COMM_WORLD,0))
774: /* called from PetscInitialize() - so return success */
775: #define MPI_Register_datarep(name,read_conv_fn,write_conv_fn,extent_fn,state) \
776: (MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (name), \
777: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (read_conv_fn), \
778: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (write_conv_fn), \
779: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (extent_fn), \
780: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (state), \
781: MPI_SUCCESS)
783: #define MPI_Type_create_subarray(ndims,array_of_sizes,array_of_subsizes,array_of_starts,order,oldtype,newtype) \
784: (MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (ndims), \
785: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (array_of_sizes), \
786: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (array_of_subsizes), \
787: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (array_of_starts), \
788: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (order), \
789: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (oldtype), \
790: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (newtype), \
791: MPI_Abort(MPI_COMM_WORLD,0))
793: #if defined(__cplusplus)
794: }
795: #endif
796: #endif