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
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
|
/* OpenCL runtime library: clGetDeviceInfo()
Copyright (c) 2011-2012 Kalle Raiskila and Pekka Jääskeläinen
2022-2024 Pekka Jääskeläinen / Intel Finland Oy
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to
deal in the Software without restriction, including without limitation the
rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
sell copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
IN THE SOFTWARE.
*/
#include "pocl_util.h"
#ifdef DEVELOPER_MODE
/* A version for querying the info and in case the device returns
a zero, assume the device info query hasn't been implemented
for the device driver at hand. Warns about an incomplete
implementation. */
#define POCL_RETURN_DEVICE_INFO_WITH_IMPL_CHECK(__TYPE__, __VALUE__) \
if (__VALUE__ == (__TYPE__)0) \
POCL_WARN_INCOMPLETE (); \
POCL_RETURN_GETINFO (__TYPE__, __VALUE__);
#define POCL_RETURN_DEVICE_INFO_WITH_IMG_CHECK(__TYPE__, __VALUE__) \
if ((device->image_support) && (__VALUE__ == (__TYPE__)0)) \
POCL_WARN_INCOMPLETE (); \
POCL_RETURN_GETINFO (__TYPE__, __VALUE__);
#define POCL_RETURN_DEVICE_INFO_WITH_EXT_CHECK(__TYPE__, __VALUE__, __EXT__) \
if ((strstr(#__EXT__, device->extensions)) && (__VALUE__ == (__TYPE__)0)) \
POCL_WARN_INCOMPLETE (); \
POCL_RETURN_GETINFO (__TYPE__, __VALUE__);
#else
#define POCL_RETURN_DEVICE_INFO_WITH_IMPL_CHECK(__TYPE__, __VALUE__) \
POCL_RETURN_GETINFO (__TYPE__, __VALUE__);
#define POCL_RETURN_DEVICE_INFO_WITH_IMG_CHECK(__TYPE__, __VALUE__) \
POCL_RETURN_GETINFO (__TYPE__, __VALUE__);
#define POCL_RETURN_DEVICE_INFO_WITH_EXT_CHECK(__TYPE__, __VALUE__, __EXT__) \
POCL_RETURN_GETINFO (__TYPE__, __VALUE__);
#endif
CL_API_ENTRY cl_int CL_API_CALL
POname(clGetDeviceInfo)(cl_device_id device,
cl_device_info param_name,
size_t param_value_size,
void * param_value,
size_t * param_value_size_ret) CL_API_SUFFIX__VERSION_1_0
{
POCL_RETURN_ERROR_COND ((!IS_CL_OBJECT_VALID (device)), CL_INVALID_DEVICE);
POCL_MSG_PRINT_INFO ("clGetDeviceInfo query of param %x for %s\n",
param_name, device->short_name);
switch (param_name)
{
case CL_DEVICE_IMAGE_SUPPORT:
POCL_RETURN_GETINFO(cl_bool, device->image_support);
case CL_DEVICE_TYPE:
POCL_RETURN_GETINFO (cl_device_type, device->type);
case CL_DEVICE_VENDOR_ID:
POCL_RETURN_GETINFO(cl_uint, device->vendor_id);
case CL_DEVICE_MAX_COMPUTE_UNITS:
POCL_RETURN_GETINFO(cl_uint, device->max_compute_units);
case CL_DEVICE_MAX_WORK_ITEM_DIMENSIONS :
POCL_RETURN_GETINFO(cl_uint, device->max_work_item_dimensions);
case CL_DEVICE_MAX_WORK_GROUP_SIZE:
{
size_t max_wg_size = device->max_work_group_size;
POCL_RETURN_GETINFO(size_t, max_wg_size);
}
case CL_DEVICE_MAX_WORK_ITEM_SIZES:
{
/* We allocate a 3-element array for this in pthread.c */
typedef struct { size_t size[3]; } size_t_3;
POCL_RETURN_GETINFO(size_t_3, *(size_t_3 const *)device->max_work_item_sizes);
}
case CL_DEVICE_MAX_MEM_ALLOC_SIZE:
POCL_RETURN_DEVICE_INFO_WITH_IMPL_CHECK (cl_ulong,
device->max_mem_alloc_size);
case CL_DEVICE_PREFERRED_VECTOR_WIDTH_CHAR:
POCL_RETURN_DEVICE_INFO_WITH_IMPL_CHECK(cl_uint, device->preferred_vector_width_char);
case CL_DEVICE_PREFERRED_VECTOR_WIDTH_SHORT:
POCL_RETURN_DEVICE_INFO_WITH_IMPL_CHECK(cl_uint, device->preferred_vector_width_short);
case CL_DEVICE_PREFERRED_VECTOR_WIDTH_INT:
POCL_RETURN_DEVICE_INFO_WITH_IMPL_CHECK(cl_uint, device->preferred_vector_width_int);
case CL_DEVICE_PREFERRED_VECTOR_WIDTH_LONG:
POCL_RETURN_DEVICE_INFO_WITH_IMPL_CHECK(cl_uint, device->preferred_vector_width_long);
case CL_DEVICE_PREFERRED_VECTOR_WIDTH_FLOAT:
POCL_RETURN_DEVICE_INFO_WITH_IMPL_CHECK(cl_uint, device->preferred_vector_width_float);
case CL_DEVICE_PREFERRED_VECTOR_WIDTH_DOUBLE:
POCL_RETURN_DEVICE_INFO_WITH_EXT_CHECK(cl_uint, device->preferred_vector_width_double, cl_khr_fp64);
case CL_DEVICE_MAX_CLOCK_FREQUENCY :
POCL_RETURN_DEVICE_INFO_WITH_IMPL_CHECK(cl_uint, device->max_clock_frequency);
case CL_DEVICE_ADDRESS_BITS :
POCL_RETURN_DEVICE_INFO_WITH_IMPL_CHECK(cl_uint, device->address_bits);
case CL_DEVICE_MAX_READ_IMAGE_ARGS:
POCL_RETURN_DEVICE_INFO_WITH_IMG_CHECK (cl_uint,
device->max_read_image_args);
case CL_DEVICE_MAX_WRITE_IMAGE_ARGS :
POCL_RETURN_DEVICE_INFO_WITH_IMG_CHECK (cl_uint,
device->max_write_image_args);
case CL_DEVICE_MAX_READ_WRITE_IMAGE_ARGS :
POCL_RETURN_DEVICE_INFO_WITH_IMG_CHECK (cl_uint,
device->max_read_write_image_args);
case CL_DEVICE_IMAGE2D_MAX_WIDTH:
POCL_RETURN_DEVICE_INFO_WITH_IMG_CHECK (size_t, device->image2d_max_width);
case CL_DEVICE_IMAGE2D_MAX_HEIGHT :
POCL_RETURN_DEVICE_INFO_WITH_IMG_CHECK (size_t,
device->image2d_max_height);
case CL_DEVICE_IMAGE3D_MAX_WIDTH:
POCL_RETURN_DEVICE_INFO_WITH_IMG_CHECK (size_t, device->image3d_max_width);
case CL_DEVICE_IMAGE3D_MAX_HEIGHT:
POCL_RETURN_DEVICE_INFO_WITH_IMG_CHECK (size_t,
device->image3d_max_height);
case CL_DEVICE_IMAGE3D_MAX_DEPTH :
POCL_RETURN_DEVICE_INFO_WITH_IMG_CHECK (size_t, device->image3d_max_depth);
case CL_DEVICE_IMAGE_MAX_BUFFER_SIZE :
POCL_RETURN_DEVICE_INFO_WITH_IMG_CHECK (size_t,
device->image_max_buffer_size);
case CL_DEVICE_IMAGE_MAX_ARRAY_SIZE :
POCL_RETURN_DEVICE_INFO_WITH_IMG_CHECK (size_t,
device->image_max_array_size);
case CL_DEVICE_MAX_SAMPLERS:
POCL_RETURN_DEVICE_INFO_WITH_IMG_CHECK (cl_uint, device->max_samplers);
case CL_DEVICE_IMAGE_PITCH_ALIGNMENT:
/* Creating a 2D image from a buffer is not supported */
POCL_RETURN_GETINFO(cl_uint, 0);
case CL_DEVICE_IMAGE_BASE_ADDRESS_ALIGNMENT:
/* Creating a 2D image from a buffer is not supported */
POCL_RETURN_GETINFO(cl_uint, 0);
case CL_DEVICE_MAX_PARAMETER_SIZE:
POCL_RETURN_DEVICE_INFO_WITH_IMPL_CHECK(size_t, device->max_parameter_size);
case CL_DEVICE_MEM_BASE_ADDR_ALIGN :
POCL_RETURN_DEVICE_INFO_WITH_IMPL_CHECK (
cl_uint, (device->mem_base_addr_align * 8));
case CL_DEVICE_MIN_DATA_TYPE_ALIGN_SIZE :
POCL_RETURN_DEVICE_INFO_WITH_IMPL_CHECK(cl_uint, device->min_data_type_align_size);
case CL_DEVICE_SINGLE_FP_CONFIG :
POCL_RETURN_GETINFO (cl_ulong, device->single_fp_config);
case CL_DEVICE_GLOBAL_MEM_CACHE_TYPE :
POCL_RETURN_GETINFO(cl_uint, device->global_mem_cache_type);
case CL_DEVICE_GLOBAL_MEM_CACHELINE_SIZE :
POCL_RETURN_GETINFO(cl_uint, device->global_mem_cacheline_size);
case CL_DEVICE_GLOBAL_MEM_CACHE_SIZE :
POCL_RETURN_GETINFO(cl_ulong, device->global_mem_cache_size);
case CL_DEVICE_GLOBAL_MEM_SIZE:
POCL_RETURN_DEVICE_INFO_WITH_IMPL_CHECK(cl_ulong, device->global_mem_size);
case CL_DEVICE_MAX_CONSTANT_BUFFER_SIZE :
POCL_RETURN_DEVICE_INFO_WITH_IMPL_CHECK(cl_ulong, device->max_constant_buffer_size);
case CL_DEVICE_MAX_CONSTANT_ARGS :
POCL_RETURN_DEVICE_INFO_WITH_IMPL_CHECK(cl_uint, device->max_constant_args);
case CL_DEVICE_LOCAL_MEM_TYPE :
POCL_RETURN_DEVICE_INFO_WITH_IMPL_CHECK(cl_uint, device->local_mem_type);
case CL_DEVICE_LOCAL_MEM_SIZE:
POCL_RETURN_DEVICE_INFO_WITH_IMPL_CHECK(cl_ulong, device->local_mem_size);
case CL_DEVICE_ERROR_CORRECTION_SUPPORT :
POCL_RETURN_GETINFO(cl_bool, device->error_correction_support);
case CL_DEVICE_PROFILING_TIMER_RESOLUTION :
POCL_RETURN_GETINFO(size_t, device->profiling_timer_resolution);
case CL_DEVICE_ENDIAN_LITTLE :
POCL_RETURN_GETINFO(cl_uint, device->endian_little);
case CL_DEVICE_AVAILABLE :
POCL_RETURN_GETINFO (cl_bool, *(device->available));
case CL_DEVICE_COMPILER_AVAILABLE :
POCL_RETURN_GETINFO(cl_bool, device->compiler_available);
case CL_DEVICE_LINKER_AVAILABLE :
POCL_RETURN_GETINFO (cl_bool, device->linker_available);
case CL_DEVICE_EXECUTION_CAPABILITIES :
POCL_RETURN_GETINFO(cl_device_exec_capabilities, device->execution_capabilities);
case CL_DEVICE_SINGLE_FP_ATOMIC_CAPABILITIES_EXT:
POCL_RETURN_GETINFO(cl_device_fp_atomic_capabilities_ext,
device->single_fp_atomic_caps);
case CL_DEVICE_DOUBLE_FP_ATOMIC_CAPABILITIES_EXT:
POCL_RETURN_GETINFO(cl_device_fp_atomic_capabilities_ext,
device->double_fp_atomic_caps);
case CL_DEVICE_HALF_FP_ATOMIC_CAPABILITIES_EXT:
POCL_RETURN_GETINFO(cl_device_fp_atomic_capabilities_ext,
device->half_fp_atomic_caps);
case CL_DEVICE_INTEGER_DOT_PRODUCT_CAPABILITIES_KHR:
POCL_RETURN_GETINFO (cl_device_integer_dot_product_capabilities_khr,
device->dot_product_caps);
case CL_DEVICE_INTEGER_DOT_PRODUCT_ACCELERATION_PROPERTIES_8BIT_KHR:
POCL_RETURN_GETINFO (
cl_device_integer_dot_product_acceleration_properties_khr,
device->dot_product_accel_props_8bit);
case CL_DEVICE_INTEGER_DOT_PRODUCT_ACCELERATION_PROPERTIES_4x8BIT_PACKED_KHR:
POCL_RETURN_GETINFO (
cl_device_integer_dot_product_acceleration_properties_khr,
device->dot_product_accel_props_4x8bit);
case CL_DEVICE_NAME:
POCL_RETURN_GETINFO_STR(device->long_name);
case CL_DEVICE_VENDOR :
POCL_RETURN_GETINFO_STR(device->vendor);
case CL_DRIVER_VERSION:
POCL_RETURN_GETINFO_STR(device->driver_version);
case CL_DEVICE_PROFILE :
POCL_RETURN_GETINFO_STR(device->profile);
case CL_DEVICE_VERSION :
{
char res[1000];
char *hash = device->ops->build_hash(device);
snprintf(res, 1000, "%s HSTR: %s", device->version, hash);
free(hash);
POCL_RETURN_GETINFO_STR(res);
}
case CL_DEVICE_EXTENSIONS :
POCL_RETURN_GETINFO_STR(device->extensions);
case CL_DEVICE_PLATFORM :
{
/* Return the first platform id, assuming this is the only
platform id (which is currently always the case for pocl) */
cl_platform_id platform_id;
POname(clGetPlatformIDs)(1, &platform_id, NULL);
POCL_RETURN_GETINFO(cl_platform_id, platform_id);
}
case CL_DEVICE_DOUBLE_FP_CONFIG :
POCL_RETURN_GETINFO (cl_ulong, device->double_fp_config);
case CL_DEVICE_HALF_FP_CONFIG :
if (strstr (device->extensions, "cl_khr_fp16"))
POCL_RETURN_GETINFO (cl_ulong, device->half_fp_config);
else
return CL_INVALID_VALUE;
case CL_DEVICE_PREFERRED_VECTOR_WIDTH_HALF :
POCL_RETURN_DEVICE_INFO_WITH_EXT_CHECK(cl_uint, device->preferred_vector_width_half, cl_khr_fp16);
case CL_DEVICE_HOST_UNIFIED_MEMORY:
POCL_RETURN_GETINFO(cl_bool, device->host_unified_memory);
case CL_DEVICE_NATIVE_VECTOR_WIDTH_CHAR :
POCL_RETURN_DEVICE_INFO_WITH_IMPL_CHECK(cl_uint, device->native_vector_width_char);
case CL_DEVICE_NATIVE_VECTOR_WIDTH_SHORT :
POCL_RETURN_DEVICE_INFO_WITH_IMPL_CHECK(cl_uint, device->native_vector_width_short);
case CL_DEVICE_NATIVE_VECTOR_WIDTH_INT :
POCL_RETURN_DEVICE_INFO_WITH_IMPL_CHECK(cl_uint, device->native_vector_width_int);
case CL_DEVICE_NATIVE_VECTOR_WIDTH_LONG :
POCL_RETURN_DEVICE_INFO_WITH_IMPL_CHECK(cl_uint, device->native_vector_width_long);
case CL_DEVICE_NATIVE_VECTOR_WIDTH_FLOAT :
POCL_RETURN_DEVICE_INFO_WITH_IMPL_CHECK(cl_uint, device->native_vector_width_float);
case CL_DEVICE_NATIVE_VECTOR_WIDTH_DOUBLE :
POCL_RETURN_DEVICE_INFO_WITH_EXT_CHECK(cl_uint, device->native_vector_width_double, cl_khr_fp64);
case CL_DEVICE_NATIVE_VECTOR_WIDTH_HALF :
POCL_RETURN_DEVICE_INFO_WITH_EXT_CHECK(cl_uint, device->native_vector_width_half, cl_khr_fp16);
/* Returns a fixed (1.2) version for all devices. The spec says:
* .. highest fully backwards compatible OpenCL C version supported by
* the compiler. An OpenCL 3.0 device may return an OpenCL C version newer
* than OpenCL C 1.2 if and only if all optional OpenCL C features are
* supported by the device for the newer version.
*
* none of the PoCL devices have fully compatible 2.x compilers,
* and also in 3.0 this query is deprecated (there is a better solution). */
case CL_DEVICE_OPENCL_C_VERSION :
POCL_RETURN_GETINFO_STR ("OpenCL C 1.2 PoCL");
case CL_DEVICE_BUILT_IN_KERNELS :
if (device->builtin_kernel_list)
POCL_RETURN_GETINFO_STR (device->builtin_kernel_list);
else
POCL_RETURN_GETINFO_STR ("");
case CL_DEVICE_PARENT_DEVICE :
POCL_RETURN_GETINFO(cl_device_id, device->parent_device);
case CL_DEVICE_PARTITION_MAX_SUB_DEVICES :
POCL_RETURN_GETINFO(cl_uint, device->max_sub_devices);
case CL_DEVICE_PARTITION_PROPERTIES :
if (device->num_partition_properties)
POCL_RETURN_GETINFO_ARRAY (cl_device_partition_property,
device->num_partition_properties,
device->partition_properties);
else
POCL_RETURN_GETINFO (cl_device_partition_property, 0);
case CL_DEVICE_PARTITION_TYPE :
if (device->num_partition_types)
POCL_RETURN_GETINFO_ARRAY (cl_device_partition_property,
device->num_partition_types,
device->partition_type);
else
POCL_RETURN_GETINFO (cl_device_partition_property, 0);
case CL_DEVICE_PARTITION_AFFINITY_DOMAIN :
POCL_RETURN_GETINFO(cl_device_affinity_domain, 0);
case CL_DEVICE_PREFERRED_INTEROP_USER_SYNC :
POCL_RETURN_GETINFO(cl_bool, CL_TRUE);
case CL_DEVICE_PRINTF_BUFFER_SIZE :
POCL_RETURN_DEVICE_INFO_WITH_IMPL_CHECK(size_t, device->printf_buffer_size);
case CL_DEVICE_REFERENCE_COUNT:
POCL_RETURN_DEVICE_INFO_WITH_IMPL_CHECK(cl_uint,
(cl_uint)device->pocl_refcount)
case CL_DEVICE_SVM_CAPABILITIES:
POCL_RETURN_GETINFO(cl_device_svm_capabilities, device->svm_caps);
case CL_DEVICE_MAX_ON_DEVICE_EVENTS:
POCL_RETURN_GETINFO(cl_uint, device->max_events);
case CL_DEVICE_MAX_ON_DEVICE_QUEUES:
POCL_RETURN_GETINFO(cl_uint, device->max_queues);
case CL_DEVICE_MAX_PIPE_ARGS:
POCL_RETURN_GETINFO(cl_uint, device->max_pipe_args);
case CL_DEVICE_PIPE_MAX_ACTIVE_RESERVATIONS:
POCL_RETURN_GETINFO(cl_uint, device->max_pipe_active_res);
case CL_DEVICE_PIPE_MAX_PACKET_SIZE:
POCL_RETURN_GETINFO(cl_uint, device->max_pipe_packet_size);
case CL_DEVICE_QUEUE_ON_DEVICE_PREFERRED_SIZE:
POCL_RETURN_GETINFO(cl_uint, device->dev_queue_pref_size);
case CL_DEVICE_QUEUE_ON_DEVICE_MAX_SIZE:
POCL_RETURN_GETINFO(cl_uint, device->dev_queue_max_size);
case CL_DEVICE_PREFERRED_GLOBAL_ATOMIC_ALIGNMENT:
POCL_RETURN_GETINFO(cl_uint, 64);
case CL_DEVICE_PREFERRED_LOCAL_ATOMIC_ALIGNMENT:
POCL_RETURN_GETINFO(cl_uint, 64);
case CL_DEVICE_PREFERRED_PLATFORM_ATOMIC_ALIGNMENT:
POCL_RETURN_GETINFO(cl_uint, 64);
case CL_DEVICE_QUEUE_ON_DEVICE_PROPERTIES:
POCL_RETURN_GETINFO(cl_command_queue_properties, device->on_dev_queue_props);
case CL_DEVICE_QUEUE_ON_HOST_PROPERTIES:
POCL_RETURN_GETINFO(cl_command_queue_properties, device->on_host_queue_props);
case CL_DEVICE_GLOBAL_VARIABLE_PREFERRED_TOTAL_SIZE:
POCL_RETURN_GETINFO(size_t, device->global_var_pref_size);
case CL_DEVICE_MAX_GLOBAL_VARIABLE_SIZE:
POCL_RETURN_GETINFO(size_t, device->global_var_max_size);
case CL_DEVICE_SPIR_VERSIONS:
POCL_RETURN_GETINFO_STR ("");
case CL_DEVICE_IL_VERSION:
if (device->supported_spir_v_versions)
POCL_RETURN_GETINFO_STR (device->supported_spir_v_versions);
else
POCL_RETURN_GETINFO_STR ("");
case CL_DEVICE_MAX_NUM_SUB_GROUPS:
POCL_RETURN_GETINFO (cl_uint, device->max_num_sub_groups);
case CL_DEVICE_SUB_GROUP_INDEPENDENT_FORWARD_PROGRESS:
POCL_RETURN_GETINFO (cl_bool,
device->sub_group_independent_forward_progress);
/** OpenCL 3.0 queries **/
case CL_DEVICE_ATOMIC_MEMORY_CAPABILITIES:
POCL_RETURN_GETINFO (cl_device_atomic_capabilities,
device->atomic_memory_capabilities);
case CL_DEVICE_ATOMIC_FENCE_CAPABILITIES:
POCL_RETURN_GETINFO (cl_device_atomic_capabilities,
device->atomic_fence_capabilities);
case CL_DEVICE_NON_UNIFORM_WORK_GROUP_SUPPORT:
POCL_RETURN_GETINFO (cl_bool, device->non_uniform_work_group_support);
case CL_DEVICE_WORK_GROUP_COLLECTIVE_FUNCTIONS_SUPPORT:
POCL_RETURN_GETINFO (cl_bool, device->wg_collective_func_support);
case CL_DEVICE_GENERIC_ADDRESS_SPACE_SUPPORT:
POCL_RETURN_GETINFO (cl_bool, device->generic_as_support);
case CL_DEVICE_DEVICE_ENQUEUE_CAPABILITIES:
POCL_RETURN_GETINFO (cl_uint, 0);
case CL_DEVICE_PIPE_SUPPORT:
POCL_RETURN_GETINFO (cl_bool, device->pipe_support);
case CL_DEVICE_PREFERRED_WORK_GROUP_SIZE_MULTIPLE:
POCL_RETURN_GETINFO (size_t, device->preferred_wg_size_multiple);
case CL_DEVICE_NUMERIC_VERSION:
POCL_RETURN_GETINFO (cl_version, device->version_as_cl);
case CL_DEVICE_LATEST_CONFORMANCE_VERSION_PASSED:
if (device->version_of_latest_passed_cts)
POCL_RETURN_GETINFO_STR (device->version_of_latest_passed_cts);
else
POCL_RETURN_GETINFO_STR ("");
case CL_DEVICE_EXTENSIONS_WITH_VERSION:
POCL_RETURN_GETINFO_ARRAY (cl_name_version,
device->num_extensions_with_version,
device->extensions_with_version);
case CL_DEVICE_ILS_WITH_VERSION:
POCL_RETURN_GETINFO_ARRAY (cl_name_version, device->num_ils_with_version,
device->ils_with_version);
case CL_DEVICE_BUILT_IN_KERNELS_WITH_VERSION:
POCL_RETURN_GETINFO_ARRAY (cl_name_version, device->num_builtin_kernels,
device->builtin_kernels_with_version);
case CL_DEVICE_OPENCL_C_ALL_VERSIONS:
POCL_RETURN_GETINFO_ARRAY (cl_name_version,
device->num_opencl_c_with_version,
device->opencl_c_with_version);
case CL_DEVICE_OPENCL_C_FEATURES:
POCL_RETURN_GETINFO_ARRAY (cl_name_version,
device->num_opencl_features_with_version,
device->opencl_features_with_version);
/** cl_khr_command_buffer queries **/
case CL_DEVICE_COMMAND_BUFFER_CAPABILITIES_KHR:
POCL_RETURN_GETINFO (cl_device_command_buffer_capabilities_khr,
device->cmdbuf_capabilities);
case CL_DEVICE_COMMAND_BUFFER_REQUIRED_QUEUE_PROPERTIES_KHR:
POCL_RETURN_GETINFO (cl_command_queue_properties,
device->cmdbuf_required_properties);
case CL_DEVICE_COMMAND_BUFFER_SUPPORTED_QUEUE_PROPERTIES_KHR:
POCL_RETURN_GETINFO (cl_command_queue_properties,
device->cmdbuf_supported_properties);
case CL_DEVICE_MUTABLE_DISPATCH_CAPABILITIES_KHR:
POCL_RETURN_GETINFO (cl_mutable_dispatch_fields_khr,
device->cmdbuf_mutable_dispatch_capabilities);
case CL_DEVICE_COMMAND_BUFFER_NUM_SYNC_DEVICES_KHR:
if (device->ops->get_device_info_ext != NULL
&& device->ops->get_device_info_ext (device, param_name,
param_value_size, param_value,
param_value_size_ret)
== CL_SUCCESS)
return CL_SUCCESS;
/* If querying the actual device fails, it is probably safe to say there
* are no devices it can sync with on the device side */
POCL_RETURN_GETINFO (cl_uint, 0);
case CL_DEVICE_COMMAND_BUFFER_SYNC_DEVICES_KHR:
if (device->ops->get_device_info_ext != NULL)
/* Let devices fill in the list if supported, or no-op otherwise */
device->ops->get_device_info_ext (device, param_name, param_value_size,
param_value, param_value_size_ret);
return CL_SUCCESS; /* gracefully no-op in case the driver fails to handle
the query */
/* cl_khr_device_uuid */
case CL_DEVICE_UUID_KHR:
POCL_RETURN_GETINFO_ARRAY (cl_uchar, CL_UUID_SIZE_KHR,
device->device_uuid);
case CL_DRIVER_UUID_KHR:
POCL_RETURN_GETINFO_ARRAY (cl_uchar, CL_UUID_SIZE_KHR,
device->driver_uuid);
case CL_DEVICE_LUID_VALID_KHR:
POCL_RETURN_GETINFO (cl_bool, device->luid_is_valid);
case CL_DEVICE_LUID_KHR:
POCL_RETURN_GETINFO_ARRAY (cl_uchar, CL_LUID_SIZE_KHR,
device->device_luid);
case CL_DEVICE_NODE_MASK_KHR:
POCL_RETURN_GETINFO (cl_uint, device->device_node_mask);
case CL_DEVICE_PCI_BUS_INFO_KHR:
POCL_RETURN_GETINFO (cl_device_pci_bus_info_khr, device->pci_bus_info);
/* cl_khr_spirv_queries **/
case CL_DEVICE_SPIRV_EXTENDED_INSTRUCTION_SETS_KHR:
POCL_RETURN_GETINFO_ARRAY (const char *,
device->num_spirv_extended_instruction_sets,
device->spirv_extended_instruction_sets);
case CL_DEVICE_SPIRV_EXTENSIONS_KHR:
POCL_RETURN_GETINFO_ARRAY (const char *, device->num_spirv_extensions,
device->spirv_extensions);
case CL_DEVICE_SPIRV_CAPABILITIES_KHR:
POCL_RETURN_GETINFO_ARRAY (cl_uint, device->num_spirv_capabilities,
device->spirv_capabilities);
/** cl_intel_unified_shared_memory queries **/
case CL_DEVICE_HOST_MEM_CAPABILITIES_INTEL:
case CL_DEVICE_DEVICE_MEM_CAPABILITIES_INTEL:
case CL_DEVICE_SINGLE_DEVICE_SHARED_MEM_CAPABILITIES_INTEL:
case CL_DEVICE_CROSS_DEVICE_SHARED_MEM_CAPABILITIES_INTEL:
case CL_DEVICE_SHARED_SYSTEM_MEM_CAPABILITIES_INTEL:
{
cl_bitfield caps;
switch (param_name)
{
case CL_DEVICE_HOST_MEM_CAPABILITIES_INTEL:
caps = device->host_usm_capabs;
break;
case CL_DEVICE_DEVICE_MEM_CAPABILITIES_INTEL:
caps = device->device_usm_capabs;
break;
case CL_DEVICE_SINGLE_DEVICE_SHARED_MEM_CAPABILITIES_INTEL:
caps = device->single_shared_usm_capabs;
break;
case CL_DEVICE_CROSS_DEVICE_SHARED_MEM_CAPABILITIES_INTEL:
caps = device->cross_shared_usm_capabs;
break;
case CL_DEVICE_SHARED_SYSTEM_MEM_CAPABILITIES_INTEL:
caps = device->system_shared_usm_capabs;
break;
default:
caps = 0;
}
POCL_RETURN_GETINFO (cl_bitfield, caps);
}
}
if (device->ops->get_device_info_ext != NULL)
{
return device->ops->get_device_info_ext (device, param_name,
param_value_size, param_value,
param_value_size_ret);
}
return CL_INVALID_VALUE;
}
POsym(clGetDeviceInfo)
|
