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
|
/*
* Copyright © 2012 Intel Corporation
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library. If not, see <http://www.gnu.org/licenses/>.
*
* Author: Benjamin Segovia <benjamin.segovia@intel.com>
*/
/* Common fields for both all GT devices (IVB / SNB) */
.device_type = CL_DEVICE_TYPE_GPU,
.vendor_id = 0, /* == device_id (set when requested) */
.max_work_item_dimensions = 3,
.max_1d_global_work_sizes = {1024 * 1024 * 256, 1, 1},
.max_2d_global_work_sizes = {8192, 8192, 1},
.max_3d_global_work_sizes = {8192, 8192, 2048},
.preferred_vector_width_char = 16,
.preferred_vector_width_short = 8,
.preferred_vector_width_int = 4,
.preferred_vector_width_long = 2,
.preferred_vector_width_float = 4,
.preferred_vector_width_double = 0,
.preferred_vector_width_half = 0,
.native_vector_width_char = 8,
.native_vector_width_short = 8,
.native_vector_width_int = 4,
.native_vector_width_long = 2,
.native_vector_width_float = 4,
.native_vector_width_double = 2,
.native_vector_width_half = 8,
.preferred_wg_sz_mul = 16,
.address_bits = 32,
.max_mem_alloc_size = 512 * 1024 * 1024,
.image_support = CL_TRUE,
.max_read_image_args = BTI_MAX_READ_IMAGE_ARGS,
.max_write_image_args = BTI_MAX_WRITE_IMAGE_ARGS,
.image_max_array_size = 2048,
.image2d_max_width = 8192,
.image2d_max_height = 8192,
.image3d_max_width = 8192,
.image3d_max_height = 8192,
.image3d_max_depth = 2048,
.image_mem_size = 65536,
.max_samplers = 16,
.mem_base_addr_align = sizeof(cl_long) * 16 * 8,
.min_data_type_align_size = sizeof(cl_long) * 16,
.double_fp_config = 0,
.global_mem_cache_type = CL_READ_WRITE_CACHE,
.global_mem_size = 1024 * 1024 * 1024,
.max_constant_buffer_size = 128 * 1024 * 1024,
.max_constant_args = 8,
.error_correction_support = CL_FALSE,
#ifdef HAS_USERPTR
.host_unified_memory = CL_TRUE,
#else
.host_unified_memory = CL_FALSE,
#endif
.profiling_timer_resolution = 80, /* ns */
.endian_little = CL_TRUE,
.available = CL_TRUE,
.compiler_available = CL_TRUE,
.linker_available = CL_TRUE,
.execution_capabilities = CL_EXEC_KERNEL | CL_EXEC_NATIVE_KERNEL,
.queue_properties = CL_QUEUE_PROFILING_ENABLE,
.platform = NULL, /* == intel_platform (set when requested) */
/* IEEE 754, XXX does IVB support CL_FP_CORRECTLY_ROUNDED_DIVIDE_SQRT? */
.single_fp_config = CL_FP_INF_NAN | CL_FP_ROUND_TO_NEAREST , /* IEEE 754. */
.printf_buffer_size = 1 * 1024 * 1024,
.interop_user_sync = CL_TRUE,
#define DECL_INFO_STRING(FIELD, STRING) \
.FIELD = STRING, \
.JOIN(FIELD,_sz) = sizeof(STRING),
DECL_INFO_STRING(name, "Intel HD Graphics Family")
DECL_INFO_STRING(vendor, "Intel")
DECL_INFO_STRING(version, LIBCL_VERSION_STRING)
DECL_INFO_STRING(profile, "FULL_PROFILE")
DECL_INFO_STRING(opencl_c_version, LIBCL_C_VERSION_STRING)
DECL_INFO_STRING(extensions, "")
DECL_INFO_STRING(built_in_kernels, "__cl_copy_region_align4;"
"__cl_copy_region_align16;"
"__cl_cpy_region_unalign_same_offset;"
"__cl_copy_region_unalign_dst_offset;"
"__cl_copy_region_unalign_src_offset;"
"__cl_copy_buffer_rect;"
"__cl_copy_image_1d_to_1d;"
"__cl_copy_image_2d_to_2d;"
"__cl_copy_image_3d_to_2d;"
"__cl_copy_image_2d_to_3d;"
"__cl_copy_image_3d_to_3d;"
"__cl_copy_image_2d_to_buffer;"
"__cl_copy_image_3d_to_buffer;"
"__cl_copy_buffer_to_image_2d;"
"__cl_copy_buffer_to_image_3d;"
"__cl_fill_region_unalign;"
"__cl_fill_region_align2;"
"__cl_fill_region_align4;"
"__cl_fill_region_align8_2;"
"__cl_fill_region_align8_4;"
"__cl_fill_region_align8_8;"
"__cl_fill_region_align8_16;"
"__cl_fill_region_align128;"
"__cl_fill_image_1d;"
"__cl_fill_image_1d_array;"
"__cl_fill_image_2d;"
"__cl_fill_image_2d_array;"
"__cl_fill_image_3d;")
DECL_INFO_STRING(driver_version, LIBCL_DRIVER_VERSION_STRING)
#undef DECL_INFO_STRING
.parent_device = NULL,
.partition_max_sub_device = 1,
.partition_property = {0},
.affinity_domain = 0,
.partition_type = {0},
.device_reference_count = 1,
|
