HIP API Support# hipFORT API Reference: HIP API Support HIP API Support # API Name Variants 1 hipMalloc C binding 2 hipMallocManaged C binding 3 hipHostMalloc C binding 4 hipFree C binding 5 hipHostFree C binding 6 hipMemcpy C binding, assumed_rank 7 hipMemcpyAsync C binding, assumed_rank 8 hipMemcpy2D C binding 9 hipMemcpy2DAsync C binding 10 hipHostRegister C binding 11 hipHostUnregister C binding 12 hipHostGetDevicePointer C binding 13 hipHostGetFlags C binding 14 hipGetDeviceProperties C binding 15 hipCreateChannelDesc C binding 16 hipInit C binding 17 hipDriverGetVersion C binding 18 hipRuntimeGetVersion C binding 19 hipDeviceGet C binding 20 hipDeviceComputeCapability C binding 21 hipDeviceGetName C binding 22 hipDeviceGetUuid C binding 23 hipDeviceGetP2PAttribute C binding 24 hipDeviceGetPCIBusId C binding 25 hipDeviceGetByPCIBusId C binding 26 hipDeviceTotalMem C binding 27 hipDeviceSynchronize C binding 28 hipDeviceReset C binding 29 hipSetDevice C binding 30 hipSetValidDevices C binding 31 hipGetDevice C binding 32 hipGetDeviceCount C binding 33 hipDeviceGetAttribute C binding 34 hipDeviceGetDefaultMemPool C binding 35 hipDeviceSetMemPool C binding 36 hipDeviceGetMemPool C binding 37 hipDeviceGetTexture1DLinearMaxWidth C binding 38 hipDeviceSetCacheConfig C binding 39 hipDeviceGetCacheConfig C binding 40 hipDeviceGetLimit C binding 41 hipDeviceSetLimit C binding 42 hipDeviceGetSharedMemConfig C binding 43 hipGetDeviceFlags C binding 44 hipDeviceSetSharedMemConfig C binding 45 hipSetDeviceFlags C binding 46 hipChooseDeviceR0600 C binding 47 hipExtGetLinkTypeAndHopCount C binding 48 hipIpcGetMemHandle C binding 49 hipIpcOpenMemHandle C binding 50 hipIpcCloseMemHandle C binding 51 hipIpcGetEventHandle C binding 52 hipIpcOpenEventHandle C binding 53 hipFuncSetAttribute C binding 54 hipKernelSetAttribute C binding 55 hipKernelGetFunction C binding 56 hipFuncSetCacheConfig C binding 57 hipFuncSetSharedMemConfig C binding 58 hipGetLastError C binding 59 hipExtGetLastError C binding 60 hipPeekAtLastError C binding 61 hipGetErrorName C binding 62 hipGetErrorString C binding 63 hipDrvGetErrorName C binding 64 hipDrvGetErrorString C binding 65 hipStreamCreate C binding 66 hipStreamCreateWithFlags C binding 67 hipStreamCreateWithPriority C binding 68 hipDeviceGetStreamPriorityRange C binding 69 hipStreamDestroy C binding 70 hipStreamQuery C binding 71 hipStreamSynchronize C binding 72 hipStreamWaitEvent C binding 73 hipStreamGetFlags C binding 74 hipStreamGetId C binding 75 hipStreamGetPriority C binding 76 hipStreamGetDevice C binding 77 hipExtStreamCreateWithCUMask C binding 78 hipExtStreamGetCUMask C binding 79 hipStreamAddCallback C binding 80 hipStreamSetAttribute C binding 81 hipStreamGetAttribute C binding 82 hipStreamCopyAttributes C binding 83 hipStreamWaitValue32 C binding 84 hipStreamWaitValue64 C binding 85 hipStreamWriteValue32 C binding 86 hipStreamWriteValue64 C binding 87 hipStreamBatchMemOp C binding 88 hipGraphAddBatchMemOpNode C binding 89 hipGraphBatchMemOpNodeGetParams C binding 90 hipGraphBatchMemOpNodeSetParams C binding 91 hipGraphExecBatchMemOpNodeSetParams C binding 92 hipEventCreateWithFlags C binding 93 hipEventCreate C binding 94 hipEventRecordWithFlags C binding 95 hipEventRecord C binding 96 hipEventDestroy C binding 97 hipEventSynchronize C binding 98 hipEventElapsedTime C binding 99 hipEventQuery C binding 100 hipPointerSetAttribute C binding 101 hipPointerGetAttributes C binding 102 hipPointerGetAttribute C binding 103 hipDrvPointerGetAttributes C binding 104 hipImportExternalSemaphore C binding 105 hipSignalExternalSemaphoresAsync C binding 106 hipWaitExternalSemaphoresAsync C binding 107 hipDestroyExternalSemaphore C binding 108 hipImportExternalMemory C binding 109 hipExternalMemoryGetMappedBuffer C binding 110 hipDestroyExternalMemory C binding 111 hipExternalMemoryGetMappedMipmappedArray C binding 112 hipExtMallocWithFlags C binding 113 hipMallocHost C binding 114 hipMemAllocHost C binding 115 hipMemPrefetchAsync C binding 116 hipMemPrefetchAsync_v2 C binding 117 hipMemPrefetchBatchAsync C binding 118 hipMemDiscardBatchAsync C binding 119 hipDrvMemDiscardBatchAsync C binding 120 hipMemDiscardAndPrefetchBatchAsync C binding 121 hipDrvMemDiscardAndPrefetchBatchAsync C binding 122 hipMemAdvise C binding 123 hipMemAdvise_v2 C binding 124 hipMemRangeGetAttribute C binding 125 hipMemRangeGetAttributes C binding 126 hipStreamAttachMemAsync C binding 127 hipMallocAsync C binding 128 hipFreeAsync C binding 129 hipMemPoolTrimTo C binding 130 hipMemPoolSetAttribute C binding 131 hipMemPoolGetAttribute C binding 132 hipMemPoolSetAccess C binding 133 hipMemPoolGetAccess C binding 134 hipMemPoolCreate C binding 135 hipMemPoolDestroy C binding 136 hipMallocFromPoolAsync C binding 137 hipMemPoolExportToShareableHandle C binding 138 hipMemPoolImportFromShareableHandle C binding 139 hipMemPoolExportPointer C binding 140 hipMemPoolImportPointer C binding 141 hipMemSetMemPool C binding 142 hipMemGetMemPool C binding 143 hipMemGetDefaultMemPool C binding 144 hipHostAlloc C binding 145 hipMallocPitch C binding 146 hipMemAllocPitch C binding 147 hipFreeHost C binding 148 hipMemcpyWithStream C binding 149 hipMemcpyHtoD C binding 150 hipMemcpyDtoH C binding 151 hipMemcpyDtoD C binding 152 hipMemcpyAtoD C binding 153 hipMemcpyDtoA C binding 154 hipMemcpyAtoA C binding 155 hipMemcpyHtoDAsync C binding 156 hipMemcpyDtoHAsync C binding 157 hipMemcpyDtoDAsync C binding 158 hipMemcpyAtoHAsync C binding 159 hipMemcpyHtoAAsync C binding 160 hipModuleGetGlobal C binding 161 hipGetSymbolAddress C binding 162 hipGetSymbolSize C binding 163 hipGetProcAddress C binding 164 hipMemcpyToSymbol C binding 165 hipMemcpyToSymbolAsync C binding 166 hipMemcpyFromSymbol C binding 167 hipMemcpyFromSymbolAsync C binding 168 hipMemset C binding 169 hipMemsetD8 C binding 170 hipMemsetD8Async C binding 171 hipMemsetD16 C binding 172 hipMemsetD16Async C binding 173 hipMemsetD32 C binding 174 hipMemsetAsync C binding 175 hipMemsetD32Async C binding 176 hipMemset2D C binding 177 hipMemset2DAsync C binding 178 hipMemset3D C binding 179 hipMemset3DAsync C binding 180 hipMemsetD2D8 C binding 181 hipMemsetD2D8Async C binding 182 hipMemsetD2D16 C binding 183 hipMemsetD2D16Async C binding 184 hipMemsetD2D32 C binding 185 hipMemsetD2D32Async C binding 186 hipMemGetInfo C binding 187 hipMemPtrGetInfo C binding 188 hipMallocArray C binding 189 hipArrayCreate C binding 190 hipArrayDestroy C binding 191 hipArray3DCreate C binding 192 hipMalloc3D C binding 193 hipFreeArray C binding 194 hipMalloc3DArray C binding 195 hipArrayGetInfo C binding 196 hipArrayGetDescriptor C binding 197 hipArray3DGetDescriptor C binding 198 hipMemcpyParam2D C binding 199 hipMemcpyParam2DAsync C binding 200 hipMemcpy2DToArray C binding 201 hipMemcpy2DToArrayAsync C binding 202 hipMemcpy2DArrayToArray C binding 203 hipMemcpyToArray C binding 204 hipMemcpyFromArray C binding 205 hipMemcpy2DFromArray C binding 206 hipMemcpy2DFromArrayAsync C binding 207 hipMemcpyAtoH C binding 208 hipMemcpyHtoA C binding 209 hipMemcpy3D C binding 210 hipMemcpy3DAsync C binding 211 hipDrvMemcpy3D C binding 212 hipDrvMemcpy3DAsync C binding 213 hipMemGetAddressRange C binding 214 hipMemcpyBatchAsync C binding 215 hipMemcpy3DBatchAsync C binding 216 hipMemcpy3DPeer C binding 217 hipMemcpy3DPeerAsync C binding 218 hipMipmappedArrayGetMemoryRequirements C binding 219 hipDeviceCanAccessPeer C binding 220 hipDeviceEnablePeerAccess C binding 221 hipDeviceDisablePeerAccess C binding 222 hipMemcpyPeer C binding 223 hipMemcpyPeerAsync C binding 224 hipDeviceGetDevResource C binding 225 hipDevSmResourceSplitByCount C binding 226 hipDevSmResourceSplit C binding 227 hipDevResourceGenerateDesc C binding 228 hipGreenCtxCreate C binding 229 hipExecutionCtxDestroy C binding 230 hipDeviceGetExecutionCtx C binding 231 hipExecutionCtxStreamCreate C binding 232 hipExecutionCtxGetDevResource C binding 233 hipExecutionCtxGetDevice C binding 234 hipExecutionCtxGetId C binding 235 hipStreamGetDevResource C binding 236 hipExecutionCtxRecordEvent C binding 237 hipExecutionCtxSynchronize C binding 238 hipExecutionCtxWaitEvent C binding 239 hipCtxCreate C binding 240 hipCtxDestroy C binding 241 hipCtxPopCurrent C binding 242 hipCtxPushCurrent C binding 243 hipCtxSetCurrent C binding 244 hipCtxGetCurrent C binding 245 hipCtxGetDevice C binding 246 hipCtxGetApiVersion C binding 247 hipCtxGetCacheConfig C binding 248 hipCtxSetCacheConfig C binding 249 hipCtxSetSharedMemConfig C binding 250 hipCtxGetSharedMemConfig C binding 251 hipCtxSynchronize C binding 252 hipCtxGetFlags C binding 253 hipCtxEnablePeerAccess C binding 254 hipCtxDisablePeerAccess C binding 255 hipDevicePrimaryCtxGetState C binding 256 hipDevicePrimaryCtxRelease C binding 257 hipDevicePrimaryCtxRetain C binding 258 hipDevicePrimaryCtxReset C binding 259 hipDevicePrimaryCtxSetFlags C binding 260 hipModuleLoadFatBinary C binding 261 hipModuleLoad C binding 262 hipModuleUnload C binding 263 hipModuleGetFunction C binding 264 hipModuleGetFunctionCount C binding 265 hipKernelGetAttribute C binding 266 hipLibraryLoadData C binding 267 hipLibraryLoadFromFile C binding 268 hipLibraryUnload C binding 269 hipLibraryGetKernel C binding 270 hipLibraryGetKernelCount C binding 271 hipLibraryGetGlobal C binding 272 hipLibraryGetManaged C binding 273 hipLibraryEnumerateKernels C binding 274 hipKernelGetLibrary C binding 275 hipKernelGetName C binding 276 hipKernelGetParamInfo C binding 277 hipFuncGetAttributes C binding 278 hipFuncGetAttribute C binding 279 hipGetFuncBySymbol C binding 280 hipGetDriverEntryPoint C binding 281 hipModuleGetTexRef C binding 282 hipModuleLoadData C binding 283 hipModuleLoadDataEx C binding 284 hipLinkAddData C binding 285 hipLinkAddFile C binding 286 hipLinkComplete C binding 287 hipLinkCreate C binding 288 hipLinkDestroy C binding 289 hipModuleLaunchKernel C binding 290 hipModuleLaunchCooperativeKernel C binding 291 hipModuleLaunchCooperativeKernelMultiDevice C binding 292 hipLaunchCooperativeKernel C binding 293 hipLaunchCooperativeKernelMultiDevice C binding 294 hipExtLaunchMultiKernelMultiDevice C binding 295 hipLaunchKernelExC C binding 296 hipDrvLaunchKernelEx C binding 297 hipMemGetHandleForAddressRange C binding 298 hipModuleOccupancyMaxPotentialBlockSize C binding 299 hipModuleOccupancyMaxPotentialBlockSizeWithFlags C binding 300 hipModuleOccupancyMaxActiveBlocksPerMultiprocessor C binding 301 hipModuleOccupancyMaxActiveBlocksPerMultiprocessorWithFlags C binding 302 hipOccupancyMaxActiveBlocksPerMultiprocessor C binding 303 hipOccupancyMaxActiveBlocksPerMultiprocessorWithFlags C binding 304 hipOccupancyMaxPotentialBlockSize C binding 305 hipOccupancyAvailableDynamicSMemPerBlock C binding 306 hipOccupancyMaxActiveClusters C binding 307 hipOccupancyMaxPotentialClusterSize C binding 308 hipProfilerStart C binding 309 hipProfilerStop C binding 310 hipConfigureCall C binding 311 hipSetupArgument C binding 312 hipLaunchByPtr C binding 313 hipLaunchKernel C binding 314 hipLaunchHostFunc C binding 315 hipDrvMemcpy2DUnaligned C binding 316 hipExtLaunchKernel C binding 317 hipCreateTextureObject C binding 318 hipDestroyTextureObject C binding 319 hipGetChannelDesc C binding 320 hipGetTextureObjectResourceDesc C binding 321 hipGetTextureObjectResourceViewDesc C binding 322 hipGetTextureObjectTextureDesc C binding 323 hipTexObjectCreate C binding 324 hipTexObjectDestroy C binding 325 hipTexObjectGetResourceDesc C binding 326 hipTexObjectGetResourceViewDesc C binding 327 hipTexObjectGetTextureDesc C binding 328 hipMallocMipmappedArray C binding 329 hipFreeMipmappedArray C binding 330 hipGetMipmappedArrayLevel C binding 331 hipMipmappedArrayCreate C binding 332 hipMipmappedArrayDestroy C binding 333 hipMipmappedArrayGetLevel C binding 334 hipBindTextureToMipmappedArray C binding 335 hipGetTextureReference C binding 336 hipTexRefGetBorderColor C binding 337 hipTexRefGetArray C binding 338 hipTexRefSetAddressMode C binding 339 hipTexRefSetArray C binding 340 hipTexRefSetFilterMode C binding 341 hipTexRefSetFlags C binding 342 hipTexRefSetFormat C binding 343 hipBindTexture C binding 344 hipBindTexture2D C binding 345 hipBindTextureToArray C binding 346 hipGetTextureAlignmentOffset C binding 347 hipUnbindTexture C binding 348 hipTexRefGetAddress C binding 349 hipTexRefGetAddressMode C binding 350 hipTexRefGetFilterMode C binding 351 hipTexRefGetFlags C binding 352 hipTexRefGetFormat C binding 353 hipTexRefGetMaxAnisotropy C binding 354 hipTexRefGetMipmapFilterMode C binding 355 hipTexRefGetMipmapLevelBias C binding 356 hipTexRefGetMipmapLevelClamp C binding 357 hipTexRefGetMipMappedArray C binding 358 hipTexRefSetAddress C binding 359 hipTexRefSetAddress2D C binding 360 hipTexRefSetMaxAnisotropy C binding 361 hipTexRefSetBorderColor C binding 362 hipTexRefSetMipmapFilterMode C binding 363 hipTexRefSetMipmapLevelBias C binding 364 hipTexRefSetMipmapLevelClamp C binding 365 hipTexRefSetMipmappedArray C binding 366 hipApiName C binding 367 hipKernelNameRef C binding 368 hipKernelNameRefByPtr C binding 369 hipGetStreamDeviceId C binding 370 hipStreamBeginCapture C binding 371 hipStreamBeginCaptureToGraph C binding 372 hipStreamEndCapture C binding 373 hipStreamGetCaptureInfo C binding 374 hipStreamGetCaptureInfo_v2 C binding 375 hipStreamIsCapturing C binding 376 hipStreamUpdateCaptureDependencies C binding 377 hipThreadExchangeStreamCaptureMode C binding 378 hipGraphCreate C binding 379 hipGraphDestroy C binding 380 hipGraphAddDependencies C binding 381 hipGraphRemoveDependencies C binding 382 hipGraphGetEdges C binding 383 hipGraphGetNodes C binding 384 hipGraphGetRootNodes C binding 385 hipGraphNodeGetDependencies C binding 386 hipGraphNodeGetDependentNodes C binding 387 hipGraphNodeGetType C binding 388 hipGraphDestroyNode C binding 389 hipGraphClone C binding 390 hipGraphNodeFindInClone C binding 391 hipGraphInstantiate C binding 392 hipGraphInstantiateWithFlags C binding 393 hipGraphInstantiateWithParams C binding 394 hipGraphLaunch C binding 395 hipGraphUpload C binding 396 hipGraphAddNode C binding 397 hipGraphExecGetFlags C binding 398 hipGraphNodeSetParams C binding 399 hipGraphExecNodeSetParams C binding 400 hipGraphExecDestroy C binding 401 hipGraphExecUpdate C binding 402 hipGraphAddKernelNode C binding 403 hipGraphKernelNodeGetParams C binding 404 hipGraphKernelNodeSetParams C binding 405 hipGraphExecKernelNodeSetParams C binding 406 hipDrvGraphAddMemcpyNode C binding 407 hipGraphAddMemcpyNode C binding 408 hipGraphMemcpyNodeGetParams C binding 409 hipGraphMemcpyNodeSetParams C binding 410 hipGraphKernelNodeSetAttribute C binding 411 hipGraphKernelNodeGetAttribute C binding 412 hipGraphExecMemcpyNodeSetParams C binding 413 hipGraphAddMemcpyNode1D C binding 414 hipGraphMemcpyNodeSetParams1D C binding 415 hipGraphExecMemcpyNodeSetParams1D C binding 416 hipGraphAddMemcpyNodeFromSymbol C binding 417 hipGraphMemcpyNodeSetParamsFromSymbol C binding 418 hipGraphExecMemcpyNodeSetParamsFromSymbol C binding 419 hipGraphAddMemcpyNodeToSymbol C binding 420 hipGraphMemcpyNodeSetParamsToSymbol C binding 421 hipGraphExecMemcpyNodeSetParamsToSymbol C binding 422 hipGraphAddMemsetNode C binding 423 hipGraphMemsetNodeGetParams C binding 424 hipGraphMemsetNodeSetParams C binding 425 hipGraphExecMemsetNodeSetParams C binding 426 hipGraphAddHostNode C binding 427 hipGraphHostNodeGetParams C binding 428 hipGraphHostNodeSetParams C binding 429 hipGraphExecHostNodeSetParams C binding 430 hipGraphAddChildGraphNode C binding 431 hipGraphChildGraphNodeGetGraph C binding 432 hipGraphExecChildGraphNodeSetParams C binding 433 hipGraphAddEmptyNode C binding 434 hipGraphAddEventRecordNode C binding 435 hipGraphEventRecordNodeGetEvent C binding 436 hipGraphEventRecordNodeSetEvent C binding 437 hipGraphExecEventRecordNodeSetEvent C binding 438 hipGraphAddEventWaitNode C binding 439 hipGraphEventWaitNodeGetEvent C binding 440 hipGraphEventWaitNodeSetEvent C binding 441 hipGraphExecEventWaitNodeSetEvent C binding 442 hipGraphAddMemAllocNode C binding 443 hipGraphMemAllocNodeGetParams C binding 444 hipGraphAddMemFreeNode C binding 445 hipGraphMemFreeNodeGetParams C binding 446 hipDeviceGetGraphMemAttribute C binding 447 hipDeviceSetGraphMemAttribute C binding 448 hipDeviceGraphMemTrim C binding 449 hipUserObjectCreate C binding 450 hipUserObjectRelease C binding 451 hipUserObjectRetain C binding 452 hipGraphRetainUserObject C binding 453 hipGraphReleaseUserObject C binding 454 hipGraphDebugDotPrint C binding 455 hipGraphKernelNodeCopyAttributes C binding 456 hipGraphNodeSetEnabled C binding 457 hipGraphNodeGetEnabled C binding 458 hipGraphAddExternalSemaphoresWaitNode C binding 459 hipGraphAddExternalSemaphoresSignalNode C binding 460 hipGraphExternalSemaphoresSignalNodeSetParams C binding 461 hipGraphExternalSemaphoresWaitNodeSetParams C binding 462 hipGraphExternalSemaphoresSignalNodeGetParams C binding 463 hipGraphExternalSemaphoresWaitNodeGetParams C binding 464 hipGraphExecExternalSemaphoresSignalNodeSetParams C binding 465 hipGraphExecExternalSemaphoresWaitNodeSetParams C binding 466 hipDrvGraphMemcpyNodeGetParams C binding 467 hipDrvGraphMemcpyNodeSetParams C binding 468 hipDrvGraphAddMemsetNode C binding 469 hipDrvGraphAddMemFreeNode C binding 470 hipDrvGraphExecMemcpyNodeSetParams C binding 471 hipDrvGraphExecMemsetNodeSetParams C binding 472 hipMemAddressFree C binding 473 hipMemAddressReserve C binding 474 hipMemCreate C binding 475 hipMemExportToShareableHandle C binding 476 hipMemGetAccess C binding 477 hipMemGetAllocationGranularity C binding 478 hipMemGetAllocationPropertiesFromHandle C binding 479 hipMemImportFromShareableHandle C binding 480 hipMemMap C binding 481 hipMemMapArrayAsync C binding 482 hipMemRelease C binding 483 hipMemRetainAllocationHandle C binding 484 hipMemSetAccess C binding 485 hipMemUnmap C binding 486 hipGraphicsMapResources C binding 487 hipGraphicsSubResourceGetMappedArray C binding 488 hipGraphicsResourceGetMappedPointer C binding 489 hipGraphicsUnmapResources C binding 490 hipGraphicsUnregisterResource C binding 491 hipCreateSurfaceObject C binding 492 hipDestroySurfaceObject C binding 493 hipExtEnableLogging C binding 494 hipExtDisableLogging C binding 495 hipExtSetLoggingParams C binding 496 hipMemcpy_spt C binding 497 hipMemcpyToSymbol_spt C binding 498 hipMemcpyFromSymbol_spt C binding 499 hipMemcpy2D_spt C binding 500 hipMemcpy2DFromArray_spt C binding 501 hipMemcpy3D_spt C binding 502 hipMemset_spt C binding 503 hipMemsetAsync_spt C binding 504 hipMemset2D_spt C binding 505 hipMemset2DAsync_spt C binding 506 hipMemset3DAsync_spt C binding 507 hipMemset3D_spt C binding 508 hipMemcpyAsync_spt C binding 509 hipMemcpy3DAsync_spt C binding 510 hipMemcpy2DAsync_spt C binding 511 hipMemcpyFromSymbolAsync_spt C binding 512 hipMemcpyToSymbolAsync_spt C binding 513 hipMemcpyFromArray_spt C binding 514 hipMemcpy2DToArray_spt C binding 515 hipMemcpy2DFromArrayAsync_spt C binding 516 hipMemcpy2DToArrayAsync_spt C binding 517 hipStreamQuery_spt C binding 518 hipStreamSynchronize_spt C binding 519 hipStreamGetPriority_spt C binding 520 hipStreamWaitEvent_spt C binding 521 hipStreamGetFlags_spt C binding 522 hipStreamAddCallback_spt C binding 523 hipEventRecord_spt C binding 524 hipLaunchCooperativeKernel_spt C binding 525 hipLaunchKernel_spt C binding 526 hipGraphLaunch_spt C binding 527 hipStreamBeginCapture_spt C binding 528 hipStreamEndCapture_spt C binding 529 hipStreamIsCapturing_spt C binding 530 hipStreamGetCaptureInfo_spt C binding 531 hipStreamGetCaptureInfo_v2_spt C binding 532 hipLaunchHostFunc_spt C binding 533 hipGetDriverEntryPoint_spt C binding 534 hipGetProcAddress_spt C binding 535 hipChooseDevice C binding