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
296
297
298
299
300
301
302
|
/* -*- Mode: C; c-basic-offset:4 ; indent-tabs-mode:nil -*- */
/*
* Copyright (c) 2004-2006 The Trustees of Indiana University and Indiana
* University Research and Technology
* Corporation. All rights reserved.
* Copyright (c) 2004-2018 The University of Tennessee and The University
* of Tennessee Research Foundation. All rights
* reserved.
* Copyright (c) 2004-2006 High Performance Computing Center Stuttgart,
* University of Stuttgart. All rights reserved.
* Copyright (c) 2004-2006 The Regents of the University of California.
* All rights reserved.
* Copyright (c) 2007-2018 Cisco Systems, Inc. All rights reserved
* Copyright (c) 2009 Sun Microsystems, Inc. All rights reserved.
* Copyright (c) 2009 Oak Ridge National Labs. All rights reserved.
* Copyright (c) 2013 Los Alamos National Security, LLC. All rights
* reserved.
* Copyright (c) 2015 Research Organization for Information Science
* and Technology (RIST). All rights reserved.
* Copyright (c) 2018 Triad National Security, LLC. All rights
* reserved.
* Copyright (c) 2018 FUJITSU LIMITED. All rights reserved.
* $COPYRIGHT$
*
* Additional copyrights may follow
*
* $HEADER$
*/
#include "opal_config.h"
#include <stddef.h>
#include "opal/datatype/opal_convertor_internal.h"
#include "opal/datatype/opal_datatype.h"
#include "opal/datatype/opal_datatype_internal.h"
#include "opal/mca/base/mca_base_var.h"
#include "opal/runtime/opal.h"
#include "opal/util/arch.h"
#include "opal/util/output.h"
/* by default the debugging is turned off */
int opal_datatype_dfd = -1;
bool opal_ddt_unpack_debug = false;
bool opal_ddt_pack_debug = false;
bool opal_ddt_position_debug = false;
bool opal_ddt_copy_debug = false;
bool opal_ddt_raw_debug = false;
int opal_ddt_verbose = -1; /* Has the datatype verbose it's own output stream */
/* Using this macro implies that at this point _all_ information needed
* to fill up the datatype are known.
* We fill all the static information, the pointer to desc.desc is setup
* into an array, which is initialized at runtime.
* Everything is constant.
*/
OPAL_DECLSPEC const opal_datatype_t opal_datatype_empty = OPAL_DATATYPE_INITIALIZER_EMPTY(
OPAL_DATATYPE_FLAG_CONTIGUOUS);
OPAL_DECLSPEC const opal_datatype_t opal_datatype_loop = OPAL_DATATYPE_INITIALIZER_LOOP(0);
OPAL_DECLSPEC const opal_datatype_t opal_datatype_end_loop = OPAL_DATATYPE_INITIALIZER_END_LOOP(0);
OPAL_DECLSPEC const opal_datatype_t opal_datatype_lb = OPAL_DATATYPE_INITIALIZER_LB(0);
OPAL_DECLSPEC const opal_datatype_t opal_datatype_ub = OPAL_DATATYPE_INITIALIZER_UB(0);
OPAL_DECLSPEC const opal_datatype_t opal_datatype_int1 = OPAL_DATATYPE_INITIALIZER_INT1(0);
OPAL_DECLSPEC const opal_datatype_t opal_datatype_int2 = OPAL_DATATYPE_INITIALIZER_INT2(0);
OPAL_DECLSPEC const opal_datatype_t opal_datatype_int4 = OPAL_DATATYPE_INITIALIZER_INT4(0);
OPAL_DECLSPEC const opal_datatype_t opal_datatype_int8 = OPAL_DATATYPE_INITIALIZER_INT8(0);
OPAL_DECLSPEC const opal_datatype_t opal_datatype_int16 = OPAL_DATATYPE_INITIALIZER_INT16(0);
OPAL_DECLSPEC const opal_datatype_t opal_datatype_uint1 = OPAL_DATATYPE_INITIALIZER_UINT1(0);
OPAL_DECLSPEC const opal_datatype_t opal_datatype_uint2 = OPAL_DATATYPE_INITIALIZER_UINT2(0);
OPAL_DECLSPEC const opal_datatype_t opal_datatype_uint4 = OPAL_DATATYPE_INITIALIZER_UINT4(0);
OPAL_DECLSPEC const opal_datatype_t opal_datatype_uint8 = OPAL_DATATYPE_INITIALIZER_UINT8(0);
OPAL_DECLSPEC const opal_datatype_t opal_datatype_uint16 = OPAL_DATATYPE_INITIALIZER_UINT16(0);
OPAL_DECLSPEC const opal_datatype_t opal_datatype_float2 = OPAL_DATATYPE_INITIALIZER_FLOAT2(0);
OPAL_DECLSPEC const opal_datatype_t opal_datatype_float4 = OPAL_DATATYPE_INITIALIZER_FLOAT4(0);
OPAL_DECLSPEC const opal_datatype_t opal_datatype_float8 = OPAL_DATATYPE_INITIALIZER_FLOAT8(0);
OPAL_DECLSPEC const opal_datatype_t opal_datatype_float12 = OPAL_DATATYPE_INITIALIZER_FLOAT12(0);
OPAL_DECLSPEC const opal_datatype_t opal_datatype_float16 = OPAL_DATATYPE_INITIALIZER_FLOAT16(0);
OPAL_DECLSPEC const opal_datatype_t opal_datatype_short_float_complex
= OPAL_DATATYPE_INITIALIZER_SHORT_FLOAT_COMPLEX(0);
OPAL_DECLSPEC const opal_datatype_t opal_datatype_float_complex
= OPAL_DATATYPE_INITIALIZER_FLOAT_COMPLEX(0);
OPAL_DECLSPEC const opal_datatype_t opal_datatype_double_complex
= OPAL_DATATYPE_INITIALIZER_DOUBLE_COMPLEX(0);
OPAL_DECLSPEC const opal_datatype_t opal_datatype_long_double_complex
= OPAL_DATATYPE_INITIALIZER_LONG_DOUBLE_COMPLEX(0);
OPAL_DECLSPEC const opal_datatype_t opal_datatype_bool = OPAL_DATATYPE_INITIALIZER_BOOL(0);
OPAL_DECLSPEC const opal_datatype_t opal_datatype_wchar = OPAL_DATATYPE_INITIALIZER_WCHAR(0);
OPAL_DECLSPEC const opal_datatype_t opal_datatype_long = OPAL_DATATYPE_INITIALIZER_LONG(0);
OPAL_DECLSPEC const opal_datatype_t opal_datatype_unsigned_long = OPAL_DATATYPE_INITIALIZER_UNSIGNED_LONG(0);
OPAL_DECLSPEC const opal_datatype_t opal_datatype_unavailable
= OPAL_DATATYPE_INITIALIZER_UNAVAILABLE_NAMED(UNAVAILABLE, 0);
OPAL_DECLSPEC dt_elem_desc_t opal_datatype_predefined_elem_desc[2 * OPAL_DATATYPE_MAX_PREDEFINED]
= {{{{0}}}};
/*
* NOTE: The order of this array *MUST* match the order in opal_datatype_basicDatatypes
* (use of designated initializers should relax this restrictions some)
*/
OPAL_DECLSPEC const size_t opal_datatype_local_sizes[OPAL_DATATYPE_MAX_PREDEFINED] = {
[OPAL_DATATYPE_INT1] = sizeof(int8_t),
[OPAL_DATATYPE_INT2] = sizeof(int16_t),
[OPAL_DATATYPE_INT4] = sizeof(int32_t),
[OPAL_DATATYPE_INT8] = sizeof(int64_t),
[OPAL_DATATYPE_INT16] = 16, /* sizeof (int128_t) */
[OPAL_DATATYPE_UINT1] = sizeof(uint8_t),
[OPAL_DATATYPE_UINT2] = sizeof(uint16_t),
[OPAL_DATATYPE_UINT4] = sizeof(uint32_t),
[OPAL_DATATYPE_UINT8] = sizeof(uint64_t),
[OPAL_DATATYPE_UINT16] = 16, /* sizeof (uint128_t) */
[OPAL_DATATYPE_FLOAT2] = 2, /* sizeof (float2) */
[OPAL_DATATYPE_FLOAT4] = 4, /* sizeof (float4) */
[OPAL_DATATYPE_FLOAT8] = 8, /* sizeof (float8) */
[OPAL_DATATYPE_FLOAT12] = 12, /* sizeof (float12) */
[OPAL_DATATYPE_FLOAT16] = 16, /* sizeof (float16) */
#if defined(HAVE_SHORT_FLOAT__COMPLEX)
[OPAL_DATATYPE_SHORT_FLOAT_COMPLEX] = sizeof(short float _Complex),
#elif defined(HAVE_OPAL_SHORT_FLOAT_COMPLEX_T)
[OPAL_DATATYPE_SHORT_FLOAT_COMPLEX] = sizeof(opal_short_float_complex_t),
#else
[OPAL_DATATYPE_SHORT_FLOAT_COMPLEX] = 4, /* typical sizeof(short float _Complex) */
#endif
[OPAL_DATATYPE_FLOAT_COMPLEX] = sizeof(float _Complex),
[OPAL_DATATYPE_DOUBLE_COMPLEX] = sizeof(double _Complex),
[OPAL_DATATYPE_LONG_DOUBLE_COMPLEX] = sizeof(long double _Complex),
[OPAL_DATATYPE_BOOL] = sizeof(_Bool),
[OPAL_DATATYPE_WCHAR] = sizeof(wchar_t),
[OPAL_DATATYPE_LONG] = sizeof(long),
[OPAL_DATATYPE_UNSIGNED_LONG] = sizeof(unsigned long),
};
/*
* NOTE: The order of this array *MUST* match what is listed in datatype.h
* (use of designated initializers should relax this restrictions some)
*/
OPAL_DECLSPEC const opal_datatype_t *opal_datatype_basicDatatypes[OPAL_DATATYPE_MAX_PREDEFINED] = {
[OPAL_DATATYPE_LOOP] = &opal_datatype_loop,
[OPAL_DATATYPE_END_LOOP] = &opal_datatype_end_loop,
[OPAL_DATATYPE_LB] = &opal_datatype_lb,
[OPAL_DATATYPE_UB] = &opal_datatype_ub,
[OPAL_DATATYPE_INT1] = &opal_datatype_int1,
[OPAL_DATATYPE_INT2] = &opal_datatype_int2,
[OPAL_DATATYPE_INT4] = &opal_datatype_int4,
[OPAL_DATATYPE_INT8] = &opal_datatype_int8,
[OPAL_DATATYPE_INT16] = &opal_datatype_int16, /* Yes, double-machine word integers are available
*/
[OPAL_DATATYPE_UINT1] = &opal_datatype_uint1,
[OPAL_DATATYPE_UINT2] = &opal_datatype_uint2,
[OPAL_DATATYPE_UINT4] = &opal_datatype_uint4,
[OPAL_DATATYPE_UINT8] = &opal_datatype_uint8,
[OPAL_DATATYPE_UINT16] = &opal_datatype_uint16, /* Yes, double-machine word integers are
available */
[OPAL_DATATYPE_FLOAT2] = &opal_datatype_float2,
[OPAL_DATATYPE_FLOAT4] = &opal_datatype_float4,
[OPAL_DATATYPE_FLOAT8] = &opal_datatype_float8,
[OPAL_DATATYPE_FLOAT12] = &opal_datatype_float12,
[OPAL_DATATYPE_FLOAT16] = &opal_datatype_float16,
[OPAL_DATATYPE_SHORT_FLOAT_COMPLEX] = &opal_datatype_short_float_complex,
[OPAL_DATATYPE_FLOAT_COMPLEX] = &opal_datatype_float_complex,
[OPAL_DATATYPE_DOUBLE_COMPLEX] = &opal_datatype_double_complex,
[OPAL_DATATYPE_LONG_DOUBLE_COMPLEX] = &opal_datatype_long_double_complex,
[OPAL_DATATYPE_BOOL] = &opal_datatype_bool,
[OPAL_DATATYPE_WCHAR] = &opal_datatype_wchar,
[OPAL_DATATYPE_LONG] = &opal_datatype_long,
[OPAL_DATATYPE_UNSIGNED_LONG] = &opal_datatype_unsigned_long,
[OPAL_DATATYPE_UNAVAILABLE] = &opal_datatype_unavailable,
};
int opal_datatype_register_params(void)
{
#if OPAL_ENABLE_DEBUG
int ret;
ret = mca_base_var_register(
"opal", "mpi", NULL, "ddt_unpack_debug",
"Whether to output debugging information in the ddt unpack functions (nonzero = enabled)",
MCA_BASE_VAR_TYPE_BOOL, NULL, 0, MCA_BASE_VAR_FLAG_SETTABLE, OPAL_INFO_LVL_3,
MCA_BASE_VAR_SCOPE_LOCAL, &opal_ddt_unpack_debug);
if (0 > ret) {
return ret;
}
ret = mca_base_var_register(
"opal", "mpi", NULL, "ddt_pack_debug",
"Whether to output debugging information in the ddt pack functions (nonzero = enabled)",
MCA_BASE_VAR_TYPE_BOOL, NULL, 0, MCA_BASE_VAR_FLAG_SETTABLE, OPAL_INFO_LVL_3,
MCA_BASE_VAR_SCOPE_LOCAL, &opal_ddt_pack_debug);
if (0 > ret) {
return ret;
}
ret = mca_base_var_register(
"opal", "mpi", NULL, "ddt_raw_debug",
"Whether to output debugging information in the ddt raw functions (nonzero = enabled)",
MCA_BASE_VAR_TYPE_BOOL, NULL, 0, MCA_BASE_VAR_FLAG_SETTABLE, OPAL_INFO_LVL_3,
MCA_BASE_VAR_SCOPE_LOCAL, &opal_ddt_raw_debug);
if (0 > ret) {
return ret;
}
ret = mca_base_var_register(
"opal", "mpi", NULL, "ddt_position_debug",
"Non zero lead to output generated by the datatype position functions",
MCA_BASE_VAR_TYPE_BOOL, NULL, 0, MCA_BASE_VAR_FLAG_SETTABLE, OPAL_INFO_LVL_3,
MCA_BASE_VAR_SCOPE_LOCAL, &opal_ddt_position_debug);
if (0 > ret) {
return ret;
}
ret = mca_base_var_register(
"opal", "mpi", NULL, "ddt_copy_debug",
"Whether to output debugging information in the ddt copy functions (nonzero = enabled)",
MCA_BASE_VAR_TYPE_BOOL, NULL, 0, MCA_BASE_VAR_FLAG_SETTABLE, OPAL_INFO_LVL_3,
MCA_BASE_VAR_SCOPE_LOCAL, &opal_ddt_copy_debug);
if (0 > ret) {
return ret;
}
ret = mca_base_var_register("opal", "opal", NULL, "ddt_verbose",
"Set level of opal datatype verbosity", MCA_BASE_VAR_TYPE_INT, NULL,
0, MCA_BASE_VAR_FLAG_SETTABLE, OPAL_INFO_LVL_8,
MCA_BASE_VAR_SCOPE_LOCAL, &opal_ddt_verbose);
if (0 > ret) {
return ret;
}
#endif /* OPAL_ENABLE_DEBUG */
return OPAL_SUCCESS;
}
static void opal_datatype_finalize(void)
{
/* As the synonyms are just copies of the internal data we should not free them.
* Anyway they are over the limit of OPAL_DATATYPE_MAX_PREDEFINED so they will never get freed.
*/
/* As they are statically allocated they cannot be released. But we
* can call OBJ_DESTRUCT, just to free all internally allocated resources.
*/
/* clear all master convertors */
opal_convertor_destroy_masters();
opal_output_close(opal_datatype_dfd);
opal_datatype_dfd = -1;
}
int32_t opal_datatype_init(void)
{
const opal_datatype_t *datatype;
int32_t i;
/**
* Force the initialization of the opal_datatype_t class. This will allow us to
* call OBJ_DESTRUCT without going too deep in the initialization process.
*/
opal_class_initialize(OBJ_CLASS(opal_datatype_t));
for (i = OPAL_DATATYPE_FIRST_TYPE; i < OPAL_DATATYPE_MAX_PREDEFINED; i++) {
datatype = opal_datatype_basicDatatypes[i];
/* All of the predefined OPAL types don't have any GAPS! */
datatype->desc.desc[0].elem.common.flags = OPAL_DATATYPE_FLAG_PREDEFINED
| OPAL_DATATYPE_FLAG_DATA
| OPAL_DATATYPE_FLAG_CONTIGUOUS
| OPAL_DATATYPE_FLAG_NO_GAPS;
datatype->desc.desc[0].elem.common.type = i;
datatype->desc.desc[0].elem.count = 1;
datatype->desc.desc[0].elem.blocklen = 1;
datatype->desc.desc[0].elem.disp = 0;
datatype->desc.desc[0].elem.extent = datatype->size;
datatype->desc.desc[1].end_loop.common.flags = 0;
datatype->desc.desc[1].end_loop.common.type = OPAL_DATATYPE_END_LOOP;
datatype->desc.desc[1].end_loop.items = 1;
datatype->desc.desc[1].end_loop.first_elem_disp = datatype->desc.desc[0].elem.disp;
datatype->desc.desc[1].end_loop.size = datatype->size;
}
/* Enable a private output stream for datatype */
if (opal_ddt_verbose > 0) {
opal_datatype_dfd = opal_output_open(NULL);
opal_output_set_verbosity(opal_datatype_dfd, opal_ddt_verbose);
}
opal_finalize_register_cleanup(opal_datatype_finalize);
return OPAL_SUCCESS;
}
#if OPAL_ENABLE_DEBUG
/*
* Set a breakpoint to this function in your favorite debugger
* to make it stop on all pack and unpack errors.
*/
int opal_datatype_safeguard_pointer_debug_breakpoint(const void *actual_ptr, int length,
const void *initial_ptr,
const opal_datatype_t *pData, int count)
{
return 0;
}
#endif /* OPAL_ENABLE_DEBUG */
|
