Actual source code: mpi.h
petsc-3.4.5 2014-06-29
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: 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 sizeof(float)
159: #define MPI_DOUBLE sizeof(double)
160: #define MPI_LONG_DOUBLE sizeof(long double)
161: #define MPI_CHAR sizeof(char)
162: #define MPI_BYTE sizeof(char)
163: #define MPI_INT sizeof(int)
164: #define MPI_LONG sizeof(long)
165: #define MPI_LONG_LONG_INT sizeof(long long)
166: #define MPI_SHORT sizeof(short)
167: #define MPI_UNSIGNED_SHORT sizeof(unsigned short)
168: #define MPI_UNSIGNED sizeof(unsigned)
169: #define MPI_UNSIGNED_CHAR sizeof(unsigned char)
170: #define MPI_UNSIGNED_LONG sizeof(unsigned long)
171: #define MPI_UNSIGNED_LONG_LONG sizeof(unsigned long long)
172: #define MPI_COMPLEX 2*sizeof(float)
173: #define MPI_C_COMPLEX 2*sizeof(float)
174: #define MPI_C_DOUBLE_COMPLEX 2*sizeof(double)
175: #define MPI_FLOAT_INT (sizeof(float) + sizeof(int))
176: #define MPI_DOUBLE_INT (sizeof(double) + sizeof(int))
177: #define MPI_LONG_INT (sizeof(long) + sizeof(int))
178: #define MPI_SHORT_INT (sizeof(short) + sizeof(int))
179: #define MPI_2INT (2* sizeof(int))
181: #if defined(PETSC_USE_REAL___FLOAT128)
182: extern MPI_Datatype MPIU___FLOAT128;
183: #define MPI_sizeof(datatype) ((datatype == MPIU___FLOAT128) ? 2*sizeof(double) : datatype)
184: #else
185: #define MPI_sizeof(datatype) (datatype)
186: #endif
187: extern int MPIUNI_Memcpy(void*,const void*,int);
190: #define MPI_REQUEST_NULL ((MPI_Request)0)
191: #define MPI_GROUP_NULL ((MPI_Group)0)
192: #define MPI_INFO_NULL ((MPI_Info)0)
193: #define MPI_BOTTOM (void *)0
194: typedef int MPI_Op;
196: #define MPI_MODE_RDONLY 0
197: #define MPI_MODE_WRONLY 0
198: #define MPI_MODE_CREATE 0
200: #define MPI_SUM 0
201: #define MPI_MAX 0
202: #define MPI_MIN 0
203: #define MPI_REPLACE 0
204: #define MPI_ANY_TAG (-1)
205: #define MPI_DATATYPE_NULL 0
206: #define MPI_PACKED 0
207: #define MPI_MAX_ERROR_STRING 2056
208: #define MPI_STATUS_IGNORE (MPI_Status *)1
209: #define MPI_STATUSES_IGNORE (MPI_Status *)1
210: #define MPI_ORDER_FORTRAN 57
211: #define MPI_IN_PLACE (void *) -1
213: /*
214: Prototypes of some functions which are implemented in mpi.c
215: */
216: typedef int (MPI_Copy_function)(MPI_Comm,int,void *,void *,void *,int *);
217: typedef int (MPI_Delete_function)(MPI_Comm,int,void *,void *);
218: typedef void (MPI_User_function)(void*, void *, int *, MPI_Datatype *);
220: /*
221: In order that the PETSc MPIUNI can be used with another package that has its
222: own MPIUni we map the following function names to a unique PETSc name. Those functions
223: are defined in mpi.c and put into the libpetscsys.a or libpetsc.a library.
225: Note that this does not work for the MPIUni Fortran symbols which are explicitly in the
226: PETSc libraries unless the flag MPIUNI_AVOID_MPI_NAMESPACE is set.
227: */
228: #define MPI_Abort Petsc_MPI_Abort
229: #define MPI_Attr_get Petsc_MPI_Attr_get
230: #define MPI_Keyval_free Petsc_MPI_Keyval_free
231: #define MPI_Attr_put Petsc_MPI_Attr_put
232: #define MPI_Attr_delete Petsc_MPI_Attr_delete
233: #define MPI_Keyval_create Petsc_MPI_Keyval_create
234: #define MPI_Comm_free Petsc_MPI_Comm_free
235: #define MPI_Comm_dup Petsc_MPI_Comm_dup
236: #define MPI_Comm_create Petsc_MPI_Comm_create
237: #define MPI_Init Petsc_MPI_Init
238: #define MPI_Finalize Petsc_MPI_Finalize
239: #define MPI_Initialized Petsc_MPI_Initialized
240: #define MPI_Finalized Petsc_MPI_Finalized
241: #define MPI_Comm_size Petsc_MPI_Comm_size
242: #define MPI_Comm_rank Petsc_MPI_Comm_rank
244: /* identical C bindings */
245: #define MPI_Comm_create_keyval Petsc_MPI_Keyval_create
246: #define MPI_Comm_free_keyval Petsc_MPI_Keyval_free
247: #define MPI_Comm_get_attr Petsc_MPI_Attr_get
248: #define MPI_Comm_set_attr Petsc_MPI_Attr_put
250: extern int MPI_Abort(MPI_Comm,int);
251: extern int MPI_Attr_get(MPI_Comm comm,int keyval,void *attribute_val,int *flag);
252: extern int MPI_Keyval_free(int*);
253: extern int MPI_Attr_put(MPI_Comm,int,void *);
254: extern int MPI_Attr_delete(MPI_Comm,int);
255: extern int MPI_Keyval_create(MPI_Copy_function *,MPI_Delete_function *,int *,void *);
256: extern int MPI_Comm_free(MPI_Comm*);
257: extern int MPI_Comm_dup(MPI_Comm,MPI_Comm *);
258: extern int MPI_Comm_create(MPI_Comm,MPI_Group,MPI_Comm *);
259: extern int MPI_Init(int *, char ***);
260: extern int MPI_Finalize(void);
261: extern int MPI_Initialized(int*);
262: extern int MPI_Finalized(int*);
263: extern int MPI_Comm_size(MPI_Comm,int*);
264: extern int MPI_Comm_rank(MPI_Comm,int*);
266: #define MPI_Aint MPIUNI_INTPTR
267: /*
268: Routines we have replace with macros that do nothing
269: Some return error codes others return success
270: */
272: #define MPI_Comm_f2c(comm) (MPI_Comm)(comm)
273: #define MPI_Comm_c2f(comm) (MPI_Fint)(comm)
275: #define MPI_Send(buf,count,datatype,dest,tag,comm) \
276: (MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (buf),\
277: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (count),\
278: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (datatype),\
279: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (dest),\
280: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (tag),\
281: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (comm),\
282: MPI_Abort(MPI_COMM_WORLD,0))
283: #define MPI_Recv(buf,count,datatype,source,tag,comm,status) \
284: (MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (buf),\
285: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (count),\
286: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (datatype),\
287: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (source),\
288: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (tag),\
289: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (comm),\
290: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (status),\
291: MPI_Abort(MPI_COMM_WORLD,0))
292: #define MPI_Get_count(status, datatype,count) \
293: (MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (status),\
294: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (datatype),\
295: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (count),\
296: MPI_Abort(MPI_COMM_WORLD,0))
297: #define MPI_Bsend(buf,count,datatype,dest,tag,comm) \
298: (MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (buf),\
299: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (count),\
300: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (datatype),\
301: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (dest),\
302: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (tag),\
303: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (comm),\
304: MPI_Abort(MPI_COMM_WORLD,0))
305: #define MPI_Ssend(buf,count, datatype,dest,tag,comm) \
306: (MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (buf),\
307: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (count),\
308: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (datatype),\
309: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (dest),\
310: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (tag),\
311: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (comm),\
312: MPI_Abort(MPI_COMM_WORLD,0))
313: #define MPI_Rsend(buf,count, datatype,dest,tag,comm) \
314: (MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (buf),\
315: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (count),\
316: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (datatype),\
317: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (dest),\
318: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (tag),\
319: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (comm),\
320: MPI_Abort(MPI_COMM_WORLD,0))
321: #define MPI_Buffer_attach(buffer,size) \
322: (MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (buffer),\
323: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (size),\
324: MPI_SUCCESS)
325: #define MPI_Buffer_detach(buffer,size)\
326: (MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (buffer),\
327: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (size),\
328: MPI_SUCCESS)
329: #define MPI_Ibsend(buf,count, datatype,dest,tag,comm,request) \
330: (MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (buf),\
331: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (count),\
332: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (datatype),\
333: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (dest),\
334: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (tag),\
335: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (comm),\
336: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (request),\
337: MPI_Abort(MPI_COMM_WORLD,0))
338: #define MPI_Issend(buf,count, datatype,dest,tag,comm,request) \
339: (MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (buf),\
340: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (count),\
341: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (datatype),\
342: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (dest),\
343: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (tag),\
344: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (comm),\
345: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (request),\
346: MPI_Abort(MPI_COMM_WORLD,0))
347: #define MPI_Irsend(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_Irecv(buf,count, datatype,source,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) (source),\
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_Isend(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_Wait(request,status) \
375: (MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (request),\
376: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (status),\
377: MPI_SUCCESS)
378: #define MPI_Test(request,flag,status) \
379: (MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (request),\
380: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (status),\
381: *(flag) = 0, \
382: MPI_SUCCESS)
383: #define MPI_Request_free(request) \
384: (MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (request),\
385: MPI_SUCCESS)
386: #define MPI_Waitany(a,b,c,d) \
387: (MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (a),\
388: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (b),\
389: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (c),\
390: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (d),(*c = 0), \
391: MPI_SUCCESS)
392: #define MPI_Testany(a,b,c,d,e) \
393: (MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (a),\
394: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (b),\
395: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (c),\
396: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (d),\
397: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (e),\
398: MPI_SUCCESS)
399: #define MPI_Waitall(count,array_of_requests,array_of_statuses) \
400: (MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (count),\
401: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (array_of_requests),\
402: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (array_of_statuses),\
403: MPI_SUCCESS)
404: #define MPI_Testall(count,array_of_requests,flag,array_of_statuses) \
405: (MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (count),\
406: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (array_of_requests),\
407: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (flag),\
408: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (array_of_statuses),\
409: MPI_SUCCESS)
410: #define MPI_Waitsome(incount,array_of_requests,outcount,\
411: array_of_indices,array_of_statuses) \
412: (MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (incount),\
413: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (array_of_requests),\
414: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (outcount),\
415: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (array_of_indices),\
416: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (array_of_statuses),\
417: MPI_SUCCESS)
418: #define MPI_Comm_group(comm,group) \
419: (MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (comm),\
420: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (group),\
421: MPI_SUCCESS)
422: #define MPI_Group_incl(group,n,ranks,newgroup) \
423: (MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (group),\
424: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (n),\
425: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (ranks),\
426: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (newgroup),\
427: MPI_SUCCESS)
428: #define MPI_Testsome(incount,array_of_requests,outcount,\
429: array_of_indices,array_of_statuses) MPI_SUCCESS
430: #define MPI_Iprobe(source,tag,comm,flag,status) (*(flag)=0, MPI_SUCCESS)
431: #define MPI_Probe(source,tag,comm,status) MPI_SUCCESS
432: #define MPI_Cancel(request) (MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (request),MPI_SUCCESS)
433: #define MPI_Test_cancelled(status,flag) (*(flag)=0,MPI_SUCCESS)
434: #define MPI_Send_init(buf,count, datatype,dest,tag,comm,request) \
435: (MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (buf),\
436: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (count),\
437: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (datatype),\
438: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (dest),\
439: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (tag),\
440: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (comm),\
441: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (request),\
442: MPI_SUCCESS)
443: #define MPI_Bsend_init(buf,count, datatype,dest,tag,comm,request) \
444: (MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (buf),\
445: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (count),\
446: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (datatype),\
447: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (dest),\
448: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (tag),\
449: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (comm),\
450: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (request),\
451: MPI_SUCCESS)
452: #define MPI_Ssend_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_Rsend_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_Recv_init(buf,count, datatype,source,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) (source),\
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_Start(request) (MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (request),MPI_SUCCESS)
489: #define MPI_Startall(count,array_of_requests) \
490: (MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (count),\
491: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (array_of_requests),\
492: MPI_SUCCESS)
493: #define MPI_Op_create(function,commute,op) \
494: (MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (function),\
495: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (commute),\
496: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (op),\
497: MPI_SUCCESS)
498: #define MPI_Op_free(op) \
499: (MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (op),\
500: MPI_SUCCESS)
501: /* Need to determine sizeof "sendtype" */
502: #define MPI_Sendrecv(sendbuf,sendcount, sendtype,\
503: dest,sendtag,recvbuf,recvcount,\
504: recvtype,source,recvtag,\
505: comm,status) \
506: MPIUNI_Memcpy(recvbuf,sendbuf,(sendcount) * MPI_sizeof(sendtype))
507: #define MPI_Sendrecv_replace(buf,count, datatype,dest,sendtag,\
508: source,recvtag,comm,status) MPI_SUCCESS
509: #define MPI_Type_contiguous(count, oldtype,newtype) \
510: (*(newtype) = (count)*(oldtype),MPI_SUCCESS)
511: #define MPI_Type_vector(count,blocklength,stride,oldtype, newtype) MPI_SUCCESS
512: #define MPI_Type_hvector(count,blocklength,stride,oldtype, newtype) MPI_SUCCESS
513: #define MPI_Type_indexed(count,array_of_blocklengths,\
514: array_of_displacements, oldtype,\
515: newtype) MPI_SUCCESS
516: #define MPI_Type_hindexed(count,array_of_blocklengths,\
517: array_of_displacements, oldtype,\
518: newtype) MPI_SUCCESS
519: #define MPI_Type_struct(count,array_of_blocklengths,\
520: array_of_displacements,\
521: array_of_types, newtype) \
522: (MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (count),\
523: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (array_of_blocklengths),\
524: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (array_of_displacements),\
525: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (array_of_types),\
526: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (newtype),\
527: MPI_SUCCESS)
528: #define MPI_Address(location,address) \
529: (*(address) = (MPIUNI_INTPTR)(char *)(location),MPI_SUCCESS)
530: #define MPI_Type_extent(datatype,extent) *(extent) = datatype
531: #define MPI_Type_size(datatype,size) *(size) = datatype
532: #define MPI_Type_lb(datatype,displacement) \
533: MPI_Abort(MPI_COMM_WORLD,0)
534: #define MPI_Type_ub(datatype,displacement) \
535: MPI_Abort(MPI_COMM_WORLD,0)
536: #define MPI_Type_commit(datatype) (MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (datatype),\
537: MPI_SUCCESS)
538: #define MPI_Type_free(datatype) MPI_SUCCESS
539: #define MPI_Get_elements(status, datatype,count) \
540: MPI_Abort(MPI_COMM_WORLD,0)
541: #define MPI_Pack(inbuf,incount, datatype,outbuf,\
542: outsize,position, comm) \
543: MPI_Abort(MPI_COMM_WORLD,0)
544: #define MPI_Unpack(inbuf,insize,position,outbuf,\
545: outcount, datatype,comm) \
546: MPI_Abort(MPI_COMM_WORLD,0)
547: #define MPI_Pack_size(incount, datatype,comm,size) \
548: MPI_Abort(MPI_COMM_WORLD,0)
549: #define MPI_Barrier(comm) \
550: (MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (comm),\
551: MPI_SUCCESS)
552: #define MPI_Bcast(buffer,count,datatype,root,comm) \
553: (MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (buffer),\
554: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (count),\
555: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (datatype),\
556: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (comm),\
557: MPI_SUCCESS)
558: #define MPI_Gather(sendbuf,sendcount, sendtype,\
559: recvbuf,recvcount, recvtype,\
560: root,comm) \
561: (MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (recvcount),\
562: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (root),\
563: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (recvtype),\
564: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (comm),\
565: MPIUNI_Memcpy(recvbuf,sendbuf,(sendcount)*MPI_sizeof(sendtype)),\
566: MPI_SUCCESS)
567: #define MPI_Gatherv(sendbuf,sendcount, sendtype,\
568: recvbuf,recvcounts,displs,\
569: recvtype,root,comm) \
570: (MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (recvcounts),\
571: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (displs),\
572: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (recvtype),\
573: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (root),\
574: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (comm),\
575: MPIUNI_Memcpy(recvbuf,sendbuf,(sendcount)*MPI_sizeof(sendtype)),\
576: MPI_SUCCESS)
577: #define MPI_Scatter(sendbuf,sendcount, sendtype,\
578: recvbuf,recvcount, recvtype,\
579: root,comm) \
580: (MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (sendbuf),\
581: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (sendcount),\
582: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (sendtype),\
583: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (recvbuf),\
584: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (recvcount),\
585: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (recvtype),\
586: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (root),\
587: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (comm),MPI_Abort(MPI_COMM_WORLD,0))
588: #define MPI_Scatterv(sendbuf,sendcounts,displs,\
589: sendtype, recvbuf,recvcount,\
590: recvtype,root,comm) \
591: (MPIUNI_Memcpy(recvbuf,sendbuf,(recvcount)*MPI_sizeof(recvtype)),\
592: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (displs),\
593: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (sendtype),\
594: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (sendcounts),\
595: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (root),\
596: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (comm),\
597: MPI_SUCCESS)
598: #define MPI_Allgather(sendbuf,sendcount, sendtype,\
599: recvbuf,recvcount, recvtype,comm) \
600: (MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (recvcount),\
601: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (recvtype),\
602: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (comm),\
603: MPIUNI_Memcpy(recvbuf,sendbuf,(sendcount)*MPI_sizeof(sendtype)),\
604: MPI_SUCCESS)
605: #define MPI_Allgatherv(sendbuf,sendcount, sendtype,\
606: recvbuf,recvcounts,displs,recvtype,comm) \
607: (MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (recvcounts),\
608: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (displs),\
609: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (recvtype),\
610: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (comm),\
611: MPIUNI_Memcpy((recvbuf),(sendbuf),(sendcount)*MPI_sizeof(sendtype)), \
612: MPI_SUCCESS)
613: #define MPI_Alltoall(sendbuf,sendcount, sendtype,\
614: recvbuf,recvcount, recvtype,comm) \
615: (MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (recvcount),\
616: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (recvtype),\
617: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (comm),\
618: MPIUNI_Memcpy(recvbuf,sendbuf,(sendcount)*MPI_sizeof(sendtype)),\
619: MPI_SUCCESS)
620: #define MPI_Alltoallv(sendbuf,sendcounts,sdispls,\
621: sendtype, recvbuf,recvcounts,\
622: rdispls, recvtype,comm) MPI_Abort(MPI_COMM_WORLD,0)
623: #define MPI_Alltoallw(sendbuf,sendcounts,sdispls,\
624: sendtypes, recvbuf,recvcounts,\
625: rdispls, recvtypes,comm) MPI_Abort(MPI_COMM_WORLD,0)
626: #define MPI_Reduce(sendbuf, recvbuf,count,\
627: datatype,op,root,comm) \
628: (MPIUNI_Memcpy(recvbuf,sendbuf,(count)*MPI_sizeof(datatype)),\
629: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (comm),MPI_SUCCESS)
630: #define MPI_Allreduce(sendbuf, recvbuf,count,datatype,op,comm) \
631: (MPIUNI_Memcpy(recvbuf,sendbuf,(count)*MPI_sizeof(datatype)), \
632: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (comm),MPI_SUCCESS)
633: #define MPI_Scan(sendbuf, recvbuf,count,datatype,op,comm) \
634: (MPIUNI_Memcpy(recvbuf,sendbuf,(count)*MPI_sizeof(datatype)),\
635: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (comm),MPI_SUCCESS)
636: #define MPI_Exscan(sendbuf, recvbuf,count,datatype,op,comm) MPI_SUCCESS
637: #define MPI_Reduce_scatter(sendbuf, recvbuf,recvcounts,\
638: datatype,op,comm) \
639: MPI_Abort(MPI_COMM_WORLD,0)
640: #define MPI_Group_size(group,size) (*(size)=1,MPI_SUCCESS)
641: #define MPI_Group_rank(group,rank) (*(rank)=0,MPI_SUCCESS)
642: #define MPI_Group_translate_ranks(group1,n,ranks1,group2,ranks2) \
643: (MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (group1), \
644: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (group2), \
645: MPIUNI_Memcpy((ranks2),(ranks1),(n) * sizeof(int)), \
646: MPI_SUCCESS)
647: #define MPI_Group_compare(group1,group2,result) \
648: (*(result)=1,MPI_SUCCESS)
649: #define MPI_Group_union(group1,group2,newgroup) MPI_SUCCESS
650: #define MPI_Group_intersection(group1,group2,newgroup) MPI_SUCCESS
651: #define MPI_Group_difference(group1,group2,newgroup) MPI_SUCCESS
652: #define MPI_Group_excl(group,n,ranks,newgroup) MPI_SUCCESS
653: #define MPI_Group_range_incl(group,n,ranges,newgroup) MPI_SUCCESS
654: #define MPI_Group_range_excl(group,n,ranges,newgroup) MPI_SUCCESS
655: #define MPI_Group_free(group) \
656: (MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (group),\
657: MPI_SUCCESS)
658: #define MPI_Comm_compare(comm1,comm2,result) \
659: (MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (comm1),\
660: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (comm2),\
661: *(result)=MPI_IDENT,\
662: MPI_SUCCESS)
663: #define MPI_Comm_split(comm,color,key,newcomm) \
664: (MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (color),\
665: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (key),\
666: MPI_Comm_dup(comm,newcomm))
667: #define MPI_Comm_test_inter(comm,flag) (*(flag)=1,MPI_SUCCESS)
668: #define MPI_Comm_remote_size(comm,size) (*(size)=1,MPI_SUCCESS)
669: #define MPI_Comm_remote_group(comm,group) MPI_SUCCESS
670: #define MPI_Intercomm_create(local_comm,local_leader,peer_comm,\
671: remote_leader,tag,newintercomm) MPI_SUCCESS
672: #define MPI_Intercomm_merge(intercomm,high,newintracomm) MPI_SUCCESS
674: #define MPI_Topo_test(comm,status) MPI_SUCCESS
675: #define MPI_Cart_create(comm_old,ndims,dims,periods,\
676: reorder,comm_cart) MPI_SUCCESS
677: #define MPI_Dims_create(nnodes,ndims,dims) MPI_Abort(MPI_COMM_WORLD,0)
678: #define MPI_Graph_create(comm,a,b,c,d,e) MPI_SUCCESS
679: #define MPI_Graphdims_Get(comm,nnodes,nedges) MPI_Abort(MPI_COMM_WORLD,0)
680: #define MPI_Graph_get(comm,a,b,c,d) MPI_Abort(MPI_COMM_WORLD,0)
681: #define MPI_Cartdim_get(comm,ndims) MPI_Abort(MPI_COMM_WORLD,0)
682: #define MPI_Cart_get(comm,maxdims,dims,periods,coords) \
683: MPI_Abort(MPI_COMM_WORLD,0)
684: #define MPI_Cart_rank(comm,coords,rank) MPI_Abort(MPI_COMM_WORLD,0)
685: #define MPI_Cart_coords(comm,rank,maxdims,coords) \
686: MPI_Abort(MPI_COMM_WORLD,0)
687: #define MPI_Graph_neighbors_count(comm,rank,nneighbors) \
688: MPI_Abort(MPI_COMM_WORLD,0)
689: #define MPI_Graph_neighbors(comm,rank,maxneighbors,neighbors) \
690: MPI_Abort(MPI_COMM_WORLD,0)
691: #define MPI_Cart_shift(comm,direction,disp,rank_source,rank_dest) \
692: MPI_Abort(MPI_COMM_WORLD,0)
693: #define MPI_Cart_sub(comm,remain_dims,newcomm) MPI_Abort(MPI_COMM_WORLD,0)
694: #define MPI_Cart_map(comm,ndims,dims,periods,newrank) MPI_Abort(MPI_COMM_WORLD,0)
695: #define MPI_Graph_map(comm,a,b,c,d) MPI_Abort(MPI_COMM_WORLD,0)
696: #define MPI_Get_processor_name(name,result_len) \
697: (MPIUNI_Memcpy(name,"localhost",9*sizeof(char)),name[10] = 0,*(result_len) = 10)
698: #define MPI_Errhandler_create(function,errhandler) (*(errhandler) = (MPI_Errhandler) 0, MPI_SUCCESS)
699: #define MPI_Errhandler_set(comm,errhandler) \
700: (MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (comm),\
701: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (errhandler),\
702: MPI_SUCCESS)
703: #define MPI_Errhandler_get(comm,errhandler) MPI_SUCCESS
704: #define MPI_Errhandler_free(errhandler) MPI_SUCCESS
705: #define MPI_Error_string(errorcode,string,result_len) MPI_SUCCESS
706: #define MPI_Error_class(errorcode,errorclass) MPI_SUCCESS
707: #define MPI_Wtick() 1.0
708: #define MPI_Wtime() 0.0
709: #define MPI_Pcontrol(level) MPI_SUCCESS
711: #define MPI_NULL_COPY_FN 0
712: #define MPI_NULL_DELETE_FN 0
714: /* MPI-IO additions */
716: #define MPI_File_open(comm,filename,amode,info,mpi_fh) \
717: (MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (comm), \
718: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (filename), \
719: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (amode), \
720: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (info), \
721: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (mpi_fh), \
722: MPI_Abort(MPI_COMM_WORLD,0))
724: #define MPI_File_close(mpi_fh) \
725: (MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (mpi_fh), \
726: MPI_Abort(MPI_COMM_WORLD,0))
728: #define MPI_File_set_view(mpi_fh,disp,etype,filetype,datarep,info) \
729: (MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (mpi_fh), \
730: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (disp), \
731: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (etype), \
732: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (filetype), \
733: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (datarep), \
734: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (info), \
735: MPI_Abort(MPI_COMM_WORLD,0))
737: #define MPI_Type_get_extent(datatype,lb,extent) \
738: (MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (datatype), \
739: *(lb) = 0, *(extent) = datatype,0)
741: #define MPI_File_write_all(mpi_fh,buf,count,datatype,status) \
742: (MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (mpi_fh), \
743: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (buf), \
744: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (count), \
745: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (datatype), \
746: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (status), \
747: MPI_Abort(MPI_COMM_WORLD,0))
749: #define MPI_File_read_all(mpi_fh,buf,count,datatype,status) \
750: (MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (mpi_fh), \
751: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (buf), \
752: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (count), \
753: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (datatype), \
754: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (status), \
755: MPI_Abort(MPI_COMM_WORLD,0))
757: /* called from PetscInitialize() - so return success */
758: #define MPI_Register_datarep(name,read_conv_fn,write_conv_fn,extent_fn,state) \
759: (MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (name), \
760: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (read_conv_fn), \
761: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (write_conv_fn), \
762: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (extent_fn), \
763: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (state), \
764: MPI_SUCCESS)
766: #define MPI_Type_create_subarray(ndims,array_of_sizes,array_of_subsizes,array_of_starts,order,oldtype,newtype) \
767: (MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (ndims), \
768: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (array_of_sizes), \
769: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (array_of_subsizes), \
770: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (array_of_starts), \
771: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (order), \
772: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (oldtype), \
773: MPIUNI_TMP = (void*)(MPIUNI_INTPTR) (newtype), \
774: MPI_Abort(MPI_COMM_WORLD,0))
776: #if defined(__cplusplus)
777: }
778: #endif
779: #endif