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opencl_svm_hsa_extension.hpp
1/* See LICENSE file in the root OpenCV directory */
2
3#ifndef OPENCV_CORE_OCL_RUNTIME_OPENCL_SVM_HSA_EXTENSION_HPP
4#define OPENCV_CORE_OCL_RUNTIME_OPENCL_SVM_HSA_EXTENSION_HPP
5
6#if defined(HAVE_OPENCL_SVM)
7#include "opencl_core.hpp"
8
9#ifndef CL_DEVICE_SVM_CAPABILITIES_AMD
10//
11// Part of the file is an extract from the cl_ext.h file from AMD APP SDK package.
12// Below is the original copyright.
13//
14/*******************************************************************************
15 * Copyright (c) 2008-2013 The Khronos Group Inc.
16 *
17 * Permission is hereby granted, free of charge, to any person obtaining a
18 * copy of this software and/or associated documentation files (the
19 * "Materials"), to deal in the Materials without restriction, including
20 * without limitation the rights to use, copy, modify, merge, publish,
21 * distribute, sublicense, and/or sell copies of the Materials, and to
22 * permit persons to whom the Materials are furnished to do so, subject to
23 * the following conditions:
24 *
25 * The above copyright notice and this permission notice shall be included
26 * in all copies or substantial portions of the Materials.
27 *
28 * THE MATERIALS ARE PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
29 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
30 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
31 * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
32 * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
33 * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
34 * MATERIALS OR THE USE OR OTHER DEALINGS IN THE MATERIALS.
35 ******************************************************************************/
36
37/*******************************************
38 * Shared Virtual Memory (SVM) extension
39 *******************************************/
40typedef cl_bitfield cl_device_svm_capabilities_amd;
41typedef cl_bitfield cl_svm_mem_flags_amd;
42typedef cl_uint cl_kernel_exec_info_amd;
43
44/* cl_device_info */
45#define CL_DEVICE_SVM_CAPABILITIES_AMD 0x1053
46#define CL_DEVICE_PREFERRED_PLATFORM_ATOMIC_ALIGNMENT_AMD 0x1054
47
48/* cl_device_svm_capabilities_amd */
49#define CL_DEVICE_SVM_COARSE_GRAIN_BUFFER_AMD (1 << 0)
50#define CL_DEVICE_SVM_FINE_GRAIN_BUFFER_AMD (1 << 1)
51#define CL_DEVICE_SVM_FINE_GRAIN_SYSTEM_AMD (1 << 2)
52#define CL_DEVICE_SVM_ATOMICS_AMD (1 << 3)
53
54/* cl_svm_mem_flags_amd */
55#define CL_MEM_SVM_FINE_GRAIN_BUFFER_AMD (1 << 10)
56#define CL_MEM_SVM_ATOMICS_AMD (1 << 11)
57
58/* cl_mem_info */
59#define CL_MEM_USES_SVM_POINTER_AMD 0x1109
60
61/* cl_kernel_exec_info_amd */
62#define CL_KERNEL_EXEC_INFO_SVM_PTRS_AMD 0x11B6
63#define CL_KERNEL_EXEC_INFO_SVM_FINE_GRAIN_SYSTEM_AMD 0x11B7
64
65/* cl_command_type */
66#define CL_COMMAND_SVM_FREE_AMD 0x1209
67#define CL_COMMAND_SVM_MEMCPY_AMD 0x120A
68#define CL_COMMAND_SVM_MEMFILL_AMD 0x120B
69#define CL_COMMAND_SVM_MAP_AMD 0x120C
70#define CL_COMMAND_SVM_UNMAP_AMD 0x120D
71
72typedef CL_API_ENTRY void*
73(CL_API_CALL * clSVMAllocAMD_fn)(
74 cl_context /* context */,
75 cl_svm_mem_flags_amd /* flags */,
76 size_t /* size */,
77 unsigned int /* alignment */
78) CL_EXT_SUFFIX__VERSION_1_2;
79
80typedef CL_API_ENTRY void
81(CL_API_CALL * clSVMFreeAMD_fn)(
82 cl_context /* context */,
83 void* /* svm_pointer */
84) CL_EXT_SUFFIX__VERSION_1_2;
85
86typedef CL_API_ENTRY cl_int
87(CL_API_CALL * clEnqueueSVMFreeAMD_fn)(
88 cl_command_queue /* command_queue */,
89 cl_uint /* num_svm_pointers */,
90 void** /* svm_pointers */,
91 void (CL_CALLBACK *)( /*pfn_free_func*/
92 cl_command_queue /* queue */,
93 cl_uint /* num_svm_pointers */,
94 void** /* svm_pointers */,
95 void* /* user_data */),
96 void* /* user_data */,
97 cl_uint /* num_events_in_wait_list */,
98 const cl_event* /* event_wait_list */,
99 cl_event* /* event */
100) CL_EXT_SUFFIX__VERSION_1_2;
101
102typedef CL_API_ENTRY cl_int
103(CL_API_CALL * clEnqueueSVMMemcpyAMD_fn)(
104 cl_command_queue /* command_queue */,
105 cl_bool /* blocking_copy */,
106 void* /* dst_ptr */,
107 const void* /* src_ptr */,
108 size_t /* size */,
109 cl_uint /* num_events_in_wait_list */,
110 const cl_event* /* event_wait_list */,
111 cl_event* /* event */
112) CL_EXT_SUFFIX__VERSION_1_2;
113
114typedef CL_API_ENTRY cl_int
115(CL_API_CALL * clEnqueueSVMMemFillAMD_fn)(
116 cl_command_queue /* command_queue */,
117 void* /* svm_ptr */,
118 const void* /* pattern */,
119 size_t /* pattern_size */,
120 size_t /* size */,
121 cl_uint /* num_events_in_wait_list */,
122 const cl_event* /* event_wait_list */,
123 cl_event* /* event */
124) CL_EXT_SUFFIX__VERSION_1_2;
125
126typedef CL_API_ENTRY cl_int
127(CL_API_CALL * clEnqueueSVMMapAMD_fn)(
128 cl_command_queue /* command_queue */,
129 cl_bool /* blocking_map */,
130 cl_map_flags /* map_flags */,
131 void* /* svm_ptr */,
132 size_t /* size */,
133 cl_uint /* num_events_in_wait_list */,
134 const cl_event* /* event_wait_list */,
135 cl_event* /* event */
136) CL_EXT_SUFFIX__VERSION_1_2;
137
138typedef CL_API_ENTRY cl_int
139(CL_API_CALL * clEnqueueSVMUnmapAMD_fn)(
140 cl_command_queue /* command_queue */,
141 void* /* svm_ptr */,
142 cl_uint /* num_events_in_wait_list */,
143 const cl_event* /* event_wait_list */,
144 cl_event* /* event */
145) CL_EXT_SUFFIX__VERSION_1_2;
146
147typedef CL_API_ENTRY cl_int
148(CL_API_CALL * clSetKernelArgSVMPointerAMD_fn)(
149 cl_kernel /* kernel */,
150 cl_uint /* arg_index */,
151 const void * /* arg_value */
152) CL_EXT_SUFFIX__VERSION_1_2;
153
154typedef CL_API_ENTRY cl_int
155(CL_API_CALL * clSetKernelExecInfoAMD_fn)(
156 cl_kernel /* kernel */,
157 cl_kernel_exec_info_amd /* param_name */,
158 size_t /* param_value_size */,
159 const void * /* param_value */
160) CL_EXT_SUFFIX__VERSION_1_2;
161
162#endif
163
164#endif // HAVE_OPENCL_SVM
165
166#endif // OPENCV_CORE_OCL_RUNTIME_OPENCL_SVM_HSA_EXTENSION_HPP