1 /******************************************************************************* 2 * Copyright (c) 2008-2015 The Khronos Group Inc. 3 * 4 * Permission is hereby granted, free of charge, to any person obtaining a 5 * copy of this software and/or associated documentation files (the 6 * "Materials"), to deal in the Materials without restriction, including 7 * without limitation the rights to use, copy, modify, merge, publish, 8 * distribute, sublicense, and/or sell copies of the Materials, and to 9 * permit persons to whom the Materials are furnished to do so, subject to 10 * the following conditions: 11 * 12 * The above copyright notice and this permission notice shall be included 13 * in all copies or substantial portions of the Materials. 14 * 15 * MODIFICATIONS TO THIS FILE MAY MEAN IT NO LONGER ACCURATELY REFLECTS 16 * KHRONOS STANDARDS. THE UNMODIFIED, NORMATIVE VERSIONS OF KHRONOS 17 * SPECIFICATIONS AND HEADER INFORMATION ARE LOCATED AT 18 * https://www.khronos.org/registry/ 19 * 20 * THE MATERIALS ARE PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 21 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 22 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. 23 * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY 24 * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, 25 * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE 26 * MATERIALS OR THE USE OR OTHER DEALINGS IN THE MATERIALS. 27 ******************************************************************************/ 28 29 /* $Revision: 11928 $ on $Date: 2010-07-13 09:04:56 -0700 (Tue, 13 Jul 2010) $ */ 30 31 /* cl_ext.h contains OpenCL extensions which don't have external */ 32 /* (OpenGL, D3D) dependencies. */ 33 34 #ifndef __CL_EXT_H 35 #define __CL_EXT_H 36 37 #ifdef __cplusplus 38 extern "C" { 39 #endif 40 41 #ifdef __APPLE__ 42 #include <OpenCL/cl.h> 43 #include <AvailabilityMacros.h> 44 #else 45 #include <CL/cl.h> 46 #endif 47 48 /* cl_khr_fp16 extension - no extension #define since it has no functions */ 49 #define CL_DEVICE_HALF_FP_CONFIG 0x1033 50 51 /* Memory object destruction 52 * 53 * Apple extension for use to manage externally allocated buffers used with cl_mem objects with CL_MEM_USE_HOST_PTR 54 * 55 * Registers a user callback function that will be called when the memory object is deleted and its resources 56 * freed. Each call to clSetMemObjectCallbackFn registers the specified user callback function on a callback 57 * stack associated with memobj. The registered user callback functions are called in the reverse order in 58 * which they were registered. The user callback functions are called and then the memory object is deleted 59 * and its resources freed. This provides a mechanism for the application (and libraries) using memobj to be 60 * notified when the memory referenced by host_ptr, specified when the memory object is created and used as 61 * the storage bits for the memory object, can be reused or freed. 62 * 63 * The application may not call CL api's with the cl_mem object passed to the pfn_notify. 64 * 65 * Please check for the "cl_APPLE_SetMemObjectDestructor" extension using clGetDeviceInfo(CL_DEVICE_EXTENSIONS) 66 * before using. 67 */ 68 #define cl_APPLE_SetMemObjectDestructor 1 69 cl_int CL_API_ENTRY clSetMemObjectDestructorAPPLE( cl_mem /* memobj */, 70 void (* /*pfn_notify*/)( cl_mem /* memobj */, void* /*user_data*/), 71 void * /*user_data */ ) CL_EXT_SUFFIX__VERSION_1_0; 72 73 74 /* Context Logging Functions 75 * 76 * The next three convenience functions are intended to be used as the pfn_notify parameter to clCreateContext(). 77 * Please check for the "cl_APPLE_ContextLoggingFunctions" extension using clGetDeviceInfo(CL_DEVICE_EXTENSIONS) 78 * before using. 79 * 80 * clLogMessagesToSystemLog fowards on all log messages to the Apple System Logger 81 */ 82 #define cl_APPLE_ContextLoggingFunctions 1 83 extern void CL_API_ENTRY clLogMessagesToSystemLogAPPLE( const char * /* errstr */, 84 const void * /* private_info */, 85 size_t /* cb */, 86 void * /* user_data */ ) CL_EXT_SUFFIX__VERSION_1_0; 87 88 /* clLogMessagesToStdout sends all log messages to the file descriptor stdout */ 89 extern void CL_API_ENTRY clLogMessagesToStdoutAPPLE( const char * /* errstr */, 90 const void * /* private_info */, 91 size_t /* cb */, 92 void * /* user_data */ ) CL_EXT_SUFFIX__VERSION_1_0; 93 94 /* clLogMessagesToStderr sends all log messages to the file descriptor stderr */ 95 extern void CL_API_ENTRY clLogMessagesToStderrAPPLE( const char * /* errstr */, 96 const void * /* private_info */, 97 size_t /* cb */, 98 void * /* user_data */ ) CL_EXT_SUFFIX__VERSION_1_0; 99 100 101 /************************ 102 * cl_khr_icd extension * 103 ************************/ 104 #define cl_khr_icd 1 105 106 /* cl_platform_info */ 107 #define CL_PLATFORM_ICD_SUFFIX_KHR 0x0920 108 109 /* Additional Error Codes */ 110 #define CL_PLATFORM_NOT_FOUND_KHR -1001 111 112 extern CL_API_ENTRY cl_int CL_API_CALL 113 clIcdGetPlatformIDsKHR(cl_uint /* num_entries */, 114 cl_platform_id * /* platforms */, 115 cl_uint * /* num_platforms */); 116 117 typedef CL_API_ENTRY cl_int (CL_API_CALL *clIcdGetPlatformIDsKHR_fn)( 118 cl_uint /* num_entries */, 119 cl_platform_id * /* platforms */, 120 cl_uint * /* num_platforms */); 121 122 123 /* Extension: cl_khr_image2D_buffer 124 * 125 * This extension allows a 2D image to be created from a cl_mem buffer without a copy. 126 * The type associated with a 2D image created from a buffer in an OpenCL program is image2d_t. 127 * Both the sampler and sampler-less read_image built-in functions are supported for 2D images 128 * and 2D images created from a buffer. Similarly, the write_image built-ins are also supported 129 * for 2D images created from a buffer. 130 * 131 * When the 2D image from buffer is created, the client must specify the width, 132 * height, image format (i.e. channel order and channel data type) and optionally the row pitch 133 * 134 * The pitch specified must be a multiple of CL_DEVICE_IMAGE_PITCH_ALIGNMENT pixels. 135 * The base address of the buffer must be aligned to CL_DEVICE_IMAGE_BASE_ADDRESS_ALIGNMENT pixels. 136 */ 137 138 /************************************* 139 * cl_khr_initalize_memory extension * 140 *************************************/ 141 142 #define CL_CONTEXT_MEMORY_INITIALIZE_KHR 0x2030 143 144 145 /************************************** 146 * cl_khr_terminate_context extension * 147 **************************************/ 148 149 #define CL_DEVICE_TERMINATE_CAPABILITY_KHR 0x2031 150 #define CL_CONTEXT_TERMINATE_KHR 0x2032 151 152 #define cl_khr_terminate_context 1 153 extern CL_API_ENTRY cl_int CL_API_CALL clTerminateContextKHR(cl_context /* context */) CL_EXT_SUFFIX__VERSION_1_2; 154 155 typedef CL_API_ENTRY cl_int (CL_API_CALL *clTerminateContextKHR_fn)(cl_context /* context */) CL_EXT_SUFFIX__VERSION_1_2; 156 157 158 /* 159 * Extension: cl_khr_spir 160 * 161 * This extension adds support to create an OpenCL program object from a 162 * Standard Portable Intermediate Representation (SPIR) instance 163 */ 164 165 #define CL_DEVICE_SPIR_VERSIONS 0x40E0 166 #define CL_PROGRAM_BINARY_TYPE_INTERMEDIATE 0x40E1 167 168 169 /****************************************** 170 * cl_nv_device_attribute_query extension * 171 ******************************************/ 172 /* cl_nv_device_attribute_query extension - no extension #define since it has no functions */ 173 #define CL_DEVICE_COMPUTE_CAPABILITY_MAJOR_NV 0x4000 174 #define CL_DEVICE_COMPUTE_CAPABILITY_MINOR_NV 0x4001 175 #define CL_DEVICE_REGISTERS_PER_BLOCK_NV 0x4002 176 #define CL_DEVICE_WARP_SIZE_NV 0x4003 177 #define CL_DEVICE_GPU_OVERLAP_NV 0x4004 178 #define CL_DEVICE_KERNEL_EXEC_TIMEOUT_NV 0x4005 179 #define CL_DEVICE_INTEGRATED_MEMORY_NV 0x4006 180 181 /********************************* 182 * cl_amd_device_attribute_query * 183 *********************************/ 184 #define CL_DEVICE_PROFILING_TIMER_OFFSET_AMD 0x4036 185 186 /********************************* 187 * cl_arm_printf extension 188 *********************************/ 189 #define CL_PRINTF_CALLBACK_ARM 0x40B0 190 #define CL_PRINTF_BUFFERSIZE_ARM 0x40B1 191 192 #ifdef CL_VERSION_1_1 193 /*********************************** 194 * cl_ext_device_fission extension * 195 ***********************************/ 196 #define cl_ext_device_fission 1 197 198 extern CL_API_ENTRY cl_int CL_API_CALL 199 clReleaseDeviceEXT( cl_device_id /*device*/ ) CL_EXT_SUFFIX__VERSION_1_1; 200 201 typedef CL_API_ENTRY cl_int 202 (CL_API_CALL *clReleaseDeviceEXT_fn)( cl_device_id /*device*/ ) CL_EXT_SUFFIX__VERSION_1_1; 203 204 extern CL_API_ENTRY cl_int CL_API_CALL 205 clRetainDeviceEXT( cl_device_id /*device*/ ) CL_EXT_SUFFIX__VERSION_1_1; 206 207 typedef CL_API_ENTRY cl_int 208 (CL_API_CALL *clRetainDeviceEXT_fn)( cl_device_id /*device*/ ) CL_EXT_SUFFIX__VERSION_1_1; 209 210 typedef cl_ulong cl_device_partition_property_ext; 211 extern CL_API_ENTRY cl_int CL_API_CALL 212 clCreateSubDevicesEXT( cl_device_id /*in_device*/, 213 const cl_device_partition_property_ext * /* properties */, 214 cl_uint /*num_entries*/, 215 cl_device_id * /*out_devices*/, 216 cl_uint * /*num_devices*/ ) CL_EXT_SUFFIX__VERSION_1_1; 217 218 typedef CL_API_ENTRY cl_int 219 ( CL_API_CALL * clCreateSubDevicesEXT_fn)( cl_device_id /*in_device*/, 220 const cl_device_partition_property_ext * /* properties */, 221 cl_uint /*num_entries*/, 222 cl_device_id * /*out_devices*/, 223 cl_uint * /*num_devices*/ ) CL_EXT_SUFFIX__VERSION_1_1; 224 225 /* cl_device_partition_property_ext */ 226 #define CL_DEVICE_PARTITION_EQUALLY_EXT 0x4050 227 #define CL_DEVICE_PARTITION_BY_COUNTS_EXT 0x4051 228 #define CL_DEVICE_PARTITION_BY_NAMES_EXT 0x4052 229 #define CL_DEVICE_PARTITION_BY_AFFINITY_DOMAIN_EXT 0x4053 230 231 /* clDeviceGetInfo selectors */ 232 #define CL_DEVICE_PARENT_DEVICE_EXT 0x4054 233 #define CL_DEVICE_PARTITION_TYPES_EXT 0x4055 234 #define CL_DEVICE_AFFINITY_DOMAINS_EXT 0x4056 235 #define CL_DEVICE_REFERENCE_COUNT_EXT 0x4057 236 #define CL_DEVICE_PARTITION_STYLE_EXT 0x4058 237 238 /* error codes */ 239 #define CL_DEVICE_PARTITION_FAILED_EXT -1057 240 #define CL_INVALID_PARTITION_COUNT_EXT -1058 241 #define CL_INVALID_PARTITION_NAME_EXT -1059 242 243 /* CL_AFFINITY_DOMAINs */ 244 #define CL_AFFINITY_DOMAIN_L1_CACHE_EXT 0x1 245 #define CL_AFFINITY_DOMAIN_L2_CACHE_EXT 0x2 246 #define CL_AFFINITY_DOMAIN_L3_CACHE_EXT 0x3 247 #define CL_AFFINITY_DOMAIN_L4_CACHE_EXT 0x4 248 #define CL_AFFINITY_DOMAIN_NUMA_EXT 0x10 249 #define CL_AFFINITY_DOMAIN_NEXT_FISSIONABLE_EXT 0x100 250 251 /* cl_device_partition_property_ext list terminators */ 252 #define CL_PROPERTIES_LIST_END_EXT ((cl_device_partition_property_ext) 0) 253 #define CL_PARTITION_BY_COUNTS_LIST_END_EXT ((cl_device_partition_property_ext) 0) 254 #define CL_PARTITION_BY_NAMES_LIST_END_EXT ((cl_device_partition_property_ext) 0 - 1) 255 256 /********************************* 257 * cl_qcom_ext_host_ptr extension 258 *********************************/ 259 260 #define CL_MEM_EXT_HOST_PTR_QCOM (1 << 29) 261 262 #define CL_DEVICE_EXT_MEM_PADDING_IN_BYTES_QCOM 0x40A0 263 #define CL_DEVICE_PAGE_SIZE_QCOM 0x40A1 264 #define CL_IMAGE_ROW_ALIGNMENT_QCOM 0x40A2 265 #define CL_IMAGE_SLICE_ALIGNMENT_QCOM 0x40A3 266 #define CL_MEM_HOST_UNCACHED_QCOM 0x40A4 267 #define CL_MEM_HOST_WRITEBACK_QCOM 0x40A5 268 #define CL_MEM_HOST_WRITETHROUGH_QCOM 0x40A6 269 #define CL_MEM_HOST_WRITE_COMBINING_QCOM 0x40A7 270 271 typedef cl_uint cl_image_pitch_info_qcom; 272 273 extern CL_API_ENTRY cl_int CL_API_CALL 274 clGetDeviceImageInfoQCOM(cl_device_id device, 275 size_t image_width, 276 size_t image_height, 277 const cl_image_format *image_format, 278 cl_image_pitch_info_qcom param_name, 279 size_t param_value_size, 280 void *param_value, 281 size_t *param_value_size_ret); 282 283 typedef struct _cl_mem_ext_host_ptr 284 { 285 /* Type of external memory allocation. */ 286 /* Legal values will be defined in layered extensions. */ 287 cl_uint allocation_type; 288 289 /* Host cache policy for this external memory allocation. */ 290 cl_uint host_cache_policy; 291 292 } cl_mem_ext_host_ptr; 293 294 /********************************* 295 * cl_qcom_ion_host_ptr extension 296 *********************************/ 297 298 #define CL_MEM_ION_HOST_PTR_QCOM 0x40A8 299 300 typedef struct _cl_mem_ion_host_ptr 301 { 302 /* Type of external memory allocation. */ 303 /* Must be CL_MEM_ION_HOST_PTR_QCOM for ION allocations. */ 304 cl_mem_ext_host_ptr ext_host_ptr; 305 306 /* ION file descriptor */ 307 int ion_filedesc; 308 309 /* Host pointer to the ION allocated memory */ 310 void* ion_hostptr; 311 312 } cl_mem_ion_host_ptr; 313 314 #endif /* CL_VERSION_1_1 */ 315 316 #if defined(CL_VERSION_1_2) 317 318 /****************************************** 319 * cl_img_yuv_image extension * 320 ******************************************/ 321 322 /* Image formats used in clCreateImage */ 323 #define CL_NV21_IMG 0x40D0 324 #define CL_YV12_IMG 0x40D1 325 326 /****************************************** 327 * cl_img_cached_allocations extension * 328 ******************************************/ 329 330 /* Flag values used by clCreteBuffer */ 331 #define CL_MEM_USE_UNCACHED_CPU_MEMORY_IMG (1 << 26) 332 #define CL_MEM_USE_CACHED_CPU_MEMORY_IMG (1 << 27) 333 334 /****************************************** 335 * cl_img_use_gralloc_ptr extension * 336 ******************************************/ 337 338 /* Flag values used by clCreteBuffer */ 339 #define CL_MEM_USE_GRALLOC_PTR_IMG (1 << 28) 340 341 /* To be used by clGetEventInfo: */ 342 #define CL_COMMAND_ACQUIRE_GRALLOC_OBJECTS_IMG 0x40D2 343 #define CL_COMMAND_RELEASE_GRALLOC_OBJECTS_IMG 0x40D3 344 345 /* Error code from clEnqueueReleaseGrallocObjectsIMG */ 346 #define CL_GRALLOC_RESOURCE_NOT_ACQUIRED_IMG 0x40D4 347 348 extern CL_API_ENTRY cl_int CL_API_CALL 349 clEnqueueAcquireGrallocObjectsIMG(cl_command_queue /* command_queue */, 350 cl_uint /* num_objects */, 351 const cl_mem * /* mem_objects */, 352 cl_uint /* num_events_in_wait_list */, 353 const cl_event * /* event_wait_list */, 354 cl_event * /* event */) CL_EXT_SUFFIX__VERSION_1_2; 355 356 extern CL_API_ENTRY cl_int CL_API_CALL 357 clEnqueueReleaseGrallocObjectsIMG(cl_command_queue /* command_queue */, 358 cl_uint /* num_objects */, 359 const cl_mem * /* mem_objects */, 360 cl_uint /* num_events_in_wait_list */, 361 const cl_event * /* event_wait_list */, 362 cl_event * /* event */) CL_EXT_SUFFIX__VERSION_1_2; 363 364 #endif /* CL_VERSION_1_2 */ 365 366 #ifdef CL_VERSION_2_0 367 /********************************* 368 * cl_khr_subgroups extension 369 *********************************/ 370 #define cl_khr_subgroups 1 371 372 /* cl_kernel_sub_group_info is declared in CL.h. */ 373 374 /* cl_kernel_sub_group_info */ 375 #define CL_KERNEL_MAX_SUB_GROUP_SIZE_FOR_NDRANGE_KHR 0x2033 376 #define CL_KERNEL_SUB_GROUP_COUNT_FOR_NDRANGE_KHR 0x2034 377 378 extern CL_API_ENTRY cl_int CL_API_CALL 379 clGetKernelSubGroupInfoKHR(cl_kernel /* in_kernel */, 380 cl_device_id /*in_device*/, 381 cl_kernel_sub_group_info /* param_name */, 382 size_t /*input_value_size*/, 383 const void * /*input_value*/, 384 size_t /*param_value_size*/, 385 void* /*param_value*/, 386 size_t* /*param_value_size_ret*/ ) CL_EXT_SUFFIX__VERSION_2_0_DEPRECATED; 387 388 typedef CL_API_ENTRY cl_int 389 ( CL_API_CALL * clGetKernelSubGroupInfoKHR_fn)(cl_kernel /* in_kernel */, 390 cl_device_id /*in_device*/, 391 cl_kernel_sub_group_info /* param_name */, 392 size_t /*input_value_size*/, 393 const void * /*input_value*/, 394 size_t /*param_value_size*/, 395 void* /*param_value*/, 396 size_t* /*param_value_size_ret*/ ) CL_EXT_SUFFIX__VERSION_2_0_DEPRECATED; 397 #endif /* CL_VERSION_2_0 */ 398 399 #ifdef CL_VERSION_2_1 400 /********************************* 401 * cl_khr_priority_hints extension 402 *********************************/ 403 #define cl_khr_priority_hints 1 404 405 typedef cl_uint cl_queue_priority_khr; 406 407 /* cl_command_queue_properties */ 408 #define CL_QUEUE_PRIORITY_KHR 0x1096 409 410 /* cl_queue_priority_khr */ 411 #define CL_QUEUE_PRIORITY_HIGH_KHR (1<<0) 412 #define CL_QUEUE_PRIORITY_MED_KHR (1<<1) 413 #define CL_QUEUE_PRIORITY_LOW_KHR (1<<2) 414 415 #endif /* CL_VERSION_2_1 */ 416 417 #ifdef CL_VERSION_2_1 418 /********************************* 419 * cl_khr_throttle_hints extension 420 *********************************/ 421 #define cl_khr_throttle_hints 1 422 423 typedef cl_uint cl_queue_throttle_khr; 424 425 /* cl_command_queue_properties */ 426 #define CL_QUEUE_THROTTLE_KHR 0x1097 427 428 /* cl_queue_throttle_khr */ 429 #define CL_QUEUE_THROTTLE_HIGH_KHR (1<<0) 430 #define CL_QUEUE_THROTTLE_MED_KHR (1<<1) 431 #define CL_QUEUE_THROTTLE_LOW_KHR (1<<2) 432 433 #endif /* CL_VERSION_2_1 */ 434 435 #ifdef CL_VERSION_2_2 436 /********************************* 437 * cl_khr_subgroup_named_barrier 438 *********************************/ 439 #define cl_khr_subgroup_named_barrier 1 440 441 /* cl_device_info */ 442 #define CL_DEVICE_MAX_NAMED_BARRIER_COUNT_KHR 0x2035 443 444 #endif /* CL_VERSION_2_2 */ 445 446 /********************************** 447 * cl_arm_import_memory extension * 448 **********************************/ 449 450 #ifdef CL_VERSION_1_0 451 452 typedef intptr_t cl_import_properties_arm; 453 454 /* Default and valid proporties name for cl_arm_import_memory */ 455 #define CL_IMPORT_TYPE_ARM 0x40B2 456 457 /* Host process memory type default value for CL_IMPORT_TYPE_ARM property */ 458 #define CL_IMPORT_TYPE_HOST_ARM 0x40B3 459 460 /* DMA BUF memory type value for CL_IMPORT_TYPE_ARM property */ 461 #define CL_IMPORT_TYPE_DMA_BUF_ARM 0x40B4 462 463 /* Secure DMA BUF memory type value for CL_IMPORT_TYPE_ARM property */ 464 #define CL_IMPORT_TYPE_SECURE_ARM 0x40B5 465 466 /* This extension adds a new function that allows for direct memory import into 467 * OpenCL via the clImportMemoryARM function. 468 * 469 * Memory imported through this interface will be mapped into the device's page 470 * tables directly, providing zero copy access. It will never fall back to copy 471 * operations and aliased buffers. 472 * 473 * Types of memory supported for import are specified as additional extension 474 * strings. 475 * 476 * This extension produces cl_mem allocations which are compatible with all other 477 * users of cl_mem in the standard API. 478 * 479 * This extension maps pages with the same properties as the normal buffer creation 480 * function clCreateBuffer. 481 */ 482 extern CL_API_ENTRY cl_mem CL_API_CALL 483 clImportMemoryARM( cl_context context, 484 cl_mem_flags flags, 485 const cl_import_properties_arm *properties, 486 void *memory, 487 size_t size, 488 cl_int *errcode_ret) CL_EXT_SUFFIX__VERSION_1_0; 489 490 491 #endif /* CL_VERSION_1_0 */ 492 493 /****************************************** 494 * cl_arm_shared_virtual_memory extension * 495 ******************************************/ 496 497 #ifdef CL_VERSION_1_2 498 499 /* Used by clGetDeviceInfo */ 500 #define CL_DEVICE_SVM_CAPABILITIES_ARM 0x40B6 501 502 /* Used by clGetMemObjectInfo */ 503 #define CL_MEM_USES_SVM_POINTER_ARM 0x40B7 504 505 /* Used by clSetKernelExecInfoARM: */ 506 #define CL_KERNEL_EXEC_INFO_SVM_PTRS_ARM 0x40B8 507 #define CL_KERNEL_EXEC_INFO_SVM_FINE_GRAIN_SYSTEM_ARM 0x40B9 508 509 /* To be used by clGetEventInfo: */ 510 #define CL_COMMAND_SVM_FREE_ARM 0x40BA 511 #define CL_COMMAND_SVM_MEMCPY_ARM 0x40BB 512 #define CL_COMMAND_SVM_MEMFILL_ARM 0x40BC 513 #define CL_COMMAND_SVM_MAP_ARM 0x40BD 514 #define CL_COMMAND_SVM_UNMAP_ARM 0x40BE 515 516 /* Flag values returned by clGetDeviceInfo with CL_DEVICE_SVM_CAPABILITIES_ARM as the param_name. */ 517 #define CL_DEVICE_SVM_COARSE_GRAIN_BUFFER_ARM (1 << 0) 518 #define CL_DEVICE_SVM_FINE_GRAIN_BUFFER_ARM (1 << 1) 519 #define CL_DEVICE_SVM_FINE_GRAIN_SYSTEM_ARM (1 << 2) 520 #define CL_DEVICE_SVM_ATOMICS_ARM (1 << 3) 521 522 /* Flag values used by clSVMAllocARM: */ 523 #define CL_MEM_SVM_FINE_GRAIN_BUFFER_ARM (1 << 10) 524 #define CL_MEM_SVM_ATOMICS_ARM (1 << 11) 525 526 typedef cl_bitfield cl_svm_mem_flags_arm; 527 typedef cl_uint cl_kernel_exec_info_arm; 528 typedef cl_bitfield cl_device_svm_capabilities_arm; 529 530 extern CL_API_ENTRY void * CL_API_CALL 531 clSVMAllocARM(cl_context /* context */, 532 cl_svm_mem_flags_arm /* flags */, 533 size_t /* size */, 534 cl_uint /* alignment */) CL_EXT_SUFFIX__VERSION_1_2; 535 536 extern CL_API_ENTRY void CL_API_CALL 537 clSVMFreeARM(cl_context /* context */, 538 void * /* svm_pointer */) CL_EXT_SUFFIX__VERSION_1_2; 539 540 extern CL_API_ENTRY cl_int CL_API_CALL 541 clEnqueueSVMFreeARM(cl_command_queue /* command_queue */, 542 cl_uint /* num_svm_pointers */, 543 void *[] /* svm_pointers[] */, 544 void (CL_CALLBACK * /*pfn_free_func*/)(cl_command_queue /* queue */, 545 cl_uint /* num_svm_pointers */, 546 void *[] /* svm_pointers[] */, 547 void * /* user_data */), 548 void * /* user_data */, 549 cl_uint /* num_events_in_wait_list */, 550 const cl_event * /* event_wait_list */, 551 cl_event * /* event */) CL_EXT_SUFFIX__VERSION_1_2; 552 553 extern CL_API_ENTRY cl_int CL_API_CALL 554 clEnqueueSVMMemcpyARM(cl_command_queue /* command_queue */, 555 cl_bool /* blocking_copy */, 556 void * /* dst_ptr */, 557 const void * /* src_ptr */, 558 size_t /* size */, 559 cl_uint /* num_events_in_wait_list */, 560 const cl_event * /* event_wait_list */, 561 cl_event * /* event */) CL_EXT_SUFFIX__VERSION_1_2; 562 563 extern CL_API_ENTRY cl_int CL_API_CALL 564 clEnqueueSVMMemFillARM(cl_command_queue /* command_queue */, 565 void * /* svm_ptr */, 566 const void * /* pattern */, 567 size_t /* pattern_size */, 568 size_t /* size */, 569 cl_uint /* num_events_in_wait_list */, 570 const cl_event * /* event_wait_list */, 571 cl_event * /* event */) CL_EXT_SUFFIX__VERSION_1_2; 572 573 extern CL_API_ENTRY cl_int CL_API_CALL 574 clEnqueueSVMMapARM(cl_command_queue /* command_queue */, 575 cl_bool /* blocking_map */, 576 cl_map_flags /* flags */, 577 void * /* svm_ptr */, 578 size_t /* size */, 579 cl_uint /* num_events_in_wait_list */, 580 const cl_event * /* event_wait_list */, 581 cl_event * /* event */) CL_EXT_SUFFIX__VERSION_1_2; 582 583 extern CL_API_ENTRY cl_int CL_API_CALL 584 clEnqueueSVMUnmapARM(cl_command_queue /* command_queue */, 585 void * /* svm_ptr */, 586 cl_uint /* num_events_in_wait_list */, 587 const cl_event * /* event_wait_list */, 588 cl_event * /* event */) CL_EXT_SUFFIX__VERSION_1_2; 589 590 extern CL_API_ENTRY cl_int CL_API_CALL 591 clSetKernelArgSVMPointerARM(cl_kernel /* kernel */, 592 cl_uint /* arg_index */, 593 const void * /* arg_value */) CL_EXT_SUFFIX__VERSION_1_2; 594 extern CL_API_ENTRY cl_int CL_API_CALL 595 clSetKernelExecInfoARM(cl_kernel /* kernel */, 596 cl_kernel_exec_info_arm /* param_name */, 597 size_t /* param_value_size */, 598 const void * /* param_value */) CL_EXT_SUFFIX__VERSION_1_2; 599 600 #endif /* CL_VERSION_1_2 */ 601 602 #ifdef __cplusplus 603 } 604 #endif 605 606 607 #endif /* __CL_EXT_H */ 608