1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
|
// -*- c++ -*-
//
// Copyright (c) 2004-2005 The Trustees of Indiana University and Indiana
// University Research and Technology
// Corporation. All rights reserved.
// Copyright (c) 2004-2005 The University of Tennessee and The University
// of Tennessee Research Foundation. All rights
// reserved.
// Copyright (c) 2004-2005 High Performance Computing Center Stuttgart,
// University of Stuttgart. All rights reserved.
// Copyright (c) 2004-2005 The Regents of the University of California.
// All rights reserved.
// Copyright (c) 2007 Sun Microsystems, Inc. All rights reserved.
// Copyright (c) 2007-2008 Cisco Systems, Inc. All rights reserved.
// $COPYRIGHT$
//
// Additional copyrights may follow
//
// $HEADER$
//
//
// Miscellany
//
inline MPI::Errhandler
MPI::Win:: Get_errhandler() const
{
MPI_Errhandler errhandler;
MPI_Win_get_errhandler(mpi_win, &errhandler);
return errhandler;
}
inline void
MPI::Win::Set_errhandler(const MPI::Errhandler& errhandler) const
{
(void)MPI_Win_set_errhandler(mpi_win, errhandler);
}
//
// One sided communication
//
inline void
MPI::Win::Accumulate(const void* origin_addr, int origin_count,
const MPI::Datatype& origin_datatype, int target_rank,
MPI::Aint target_disp, int target_count,
const MPI::Datatype& target_datatype,
const MPI::Op& op) const
{
(void) MPI_Accumulate(const_cast<void *>(origin_addr), origin_count, origin_datatype,
target_rank, target_disp, target_count,
target_datatype, op, mpi_win);
}
inline void
MPI::Win::Complete() const
{
(void) MPI_Win_complete(mpi_win);
}
inline MPI::Win
MPI::Win::Create(const void* base, MPI::Aint size,
int disp_unit, const MPI::Info& info,
const MPI::Intracomm& comm)
{
MPI_Win newwin;
(void) MPI_Win_create(const_cast<void *>(base), size, disp_unit, info, comm, &newwin);
return newwin;
}
inline void
MPI::Win::Fence(int assert) const
{
(void) MPI_Win_fence(assert, mpi_win);
}
inline void
MPI::Win::Get(const void *origin_addr, int origin_count,
const MPI::Datatype& origin_datatype,
int target_rank, MPI::Aint target_disp,
int target_count,
const MPI::Datatype& target_datatype) const
{
(void) MPI_Get(const_cast<void *>(origin_addr), origin_count, origin_datatype,
target_rank, target_disp,
target_count, target_datatype, mpi_win);
}
inline MPI::Group
MPI::Win::Get_group() const
{
MPI_Group mpi_group;
(void) MPI_Win_get_group(mpi_win, &mpi_group);
return mpi_group;
}
inline void
MPI::Win::Lock(int lock_type, int rank, int assert) const
{
(void) MPI_Win_lock(lock_type, rank, assert, mpi_win);
}
inline void
MPI::Win::Post(const MPI::Group& group, int assert) const
{
(void) MPI_Win_post(group, assert, mpi_win);
}
inline void
MPI::Win::Put(const void* origin_addr, int origin_count,
const MPI::Datatype& origin_datatype,
int target_rank, MPI::Aint target_disp,
int target_count,
const MPI::Datatype& target_datatype) const
{
(void) MPI_Put(const_cast<void *>(origin_addr), origin_count, origin_datatype,
target_rank, target_disp, target_count,
target_datatype, mpi_win);
}
inline void
MPI::Win::Start(const MPI::Group& group, int assert) const
{
(void) MPI_Win_start(group, assert, mpi_win);
}
inline bool
MPI::Win::Test() const
{
int flag;
MPI_Win_test(mpi_win, &flag);
return OPAL_INT_TO_BOOL(flag);
}
inline void
MPI::Win::Unlock(int rank) const
{
(void) MPI_Win_unlock(rank, mpi_win);
}
inline void
MPI::Win::Wait() const
{
(void) MPI_Win_wait(mpi_win);
}
//
// External Interfaces
//
inline void
MPI::Win::Call_errhandler(int errorcode) const
{
(void) MPI_Win_call_errhandler(mpi_win, errorcode);
}
// 1) original Create_keyval that takes the first 2 arguments as C++
// functions
inline int
MPI::Win::Create_keyval(MPI::Win::Copy_attr_function* win_copy_attr_fn,
MPI::Win::Delete_attr_function* win_delete_attr_fn,
void* extra_state)
{
// Back-end function does the heavy lifting
int ret, keyval;
ret = do_create_keyval(NULL, NULL,
win_copy_attr_fn, win_delete_attr_fn,
extra_state, keyval);
return (MPI_SUCCESS == ret) ? keyval : ret;
}
// 2) overload Create_keyval to take the first 2 arguments as C
// functions
inline int
MPI::Win::Create_keyval(MPI_Win_copy_attr_function* win_copy_attr_fn,
MPI_Win_delete_attr_function* win_delete_attr_fn,
void* extra_state)
{
// Back-end function does the heavy lifting
int ret, keyval;
ret = do_create_keyval(win_copy_attr_fn, win_delete_attr_fn,
NULL, NULL,
extra_state, keyval);
return (MPI_SUCCESS == ret) ? keyval : ret;
}
// 3) overload Create_keyval to take the first 2 arguments as C++ & C
// functions
inline int
MPI::Win::Create_keyval(MPI::Win::Copy_attr_function* win_copy_attr_fn,
MPI_Win_delete_attr_function* win_delete_attr_fn,
void* extra_state)
{
// Back-end function does the heavy lifting
int ret, keyval;
ret = do_create_keyval(NULL, win_delete_attr_fn,
win_copy_attr_fn, NULL,
extra_state, keyval);
return (MPI_SUCCESS == ret) ? keyval : ret;
}
// 4) overload Create_keyval to take the first 2 arguments as C & C++
// functions
inline int
MPI::Win::Create_keyval(MPI_Win_copy_attr_function* win_copy_attr_fn,
MPI::Win::Delete_attr_function* win_delete_attr_fn,
void* extra_state)
{
// Back-end function does the heavy lifting
int ret, keyval;
ret = do_create_keyval(win_copy_attr_fn, NULL,
NULL, win_delete_attr_fn,
extra_state, keyval);
return (MPI_SUCCESS == ret) ? keyval : ret;
}
inline void
MPI::Win::Delete_attr(int win_keyval)
{
(void) MPI_Win_delete_attr(mpi_win, win_keyval);
}
inline void
MPI::Win::Free_keyval(int& win_keyval)
{
(void) MPI_Win_free_keyval(&win_keyval);
}
// version 1: pre-errata Get_attr (not correct, but probably nice to support
inline bool
MPI::Win::Get_attr(const Win& win, int win_keyval,
void* attribute_val) const
{
int ret;
(void) MPI_Win_get_attr(win, win_keyval, attribute_val, &ret);
return OPAL_INT_TO_BOOL(ret);
}
// version 2: post-errata Get_attr (correct, but no one seems to know about it)
inline bool
MPI::Win::Get_attr(int win_keyval, void* attribute_val) const
{
int ret;
(void) MPI_Win_get_attr(mpi_win, win_keyval, attribute_val, &ret);
return OPAL_INT_TO_BOOL(ret);
}
inline void
MPI::Win::Get_name(char* win_name, int& resultlen) const
{
(void) MPI_Win_get_name(mpi_win, win_name, &resultlen);
}
inline void
MPI::Win::Set_attr(int win_keyval, const void* attribute_val)
{
(void) MPI_Win_set_attr(mpi_win, win_keyval, const_cast<void *>(attribute_val));
}
inline void
MPI::Win::Set_name(const char* win_name)
{
(void) MPI_Win_set_name(mpi_win, const_cast<char *>(win_name));
}
|
