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# SPDX-FileCopyrightText: Copyright (c) 2021-2026 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
#
# SPDX-License-Identifier: Apache-2.0
# CYBIND-GENERATED-DO-NOT-MODIFY-THIS-FILE: format=1; content-sha256=5707b0fec0518992a2e1a55400a030c3921e5443dc65094af083b8845b41b0e5
#
# This code was automatically generated across versions from 12.9.0 to 13.3.0. Do not modify it directly.
from libc.stdint cimport intptr_t, uintptr_t
import os
import threading
from .utils import FunctionNotFoundError, NotSupportedError
from cuda.pathfinder import load_nvidia_dynamic_lib
###############################################################################
# Extern
###############################################################################
# You must 'from .utils import NotSupportedError' before using this template
cdef extern from "<dlfcn.h>" nogil:
void* dlopen(const char*, int)
char* dlerror()
void* dlsym(void*, const char*)
int dlclose(void*)
enum:
RTLD_LAZY
RTLD_NOW
RTLD_GLOBAL
RTLD_LOCAL
const void* RTLD_DEFAULT 'RTLD_DEFAULT'
cdef int get_cuda_version():
cdef void* handle = NULL
cdef int err, driver_ver = 0
# Load driver to check version
handle = dlopen('libcuda.so.1', RTLD_NOW | RTLD_GLOBAL)
if handle == NULL:
err_msg = dlerror()
raise NotSupportedError(f'CUDA driver is not found ({err_msg.decode()})')
cuDriverGetVersion = dlsym(handle, "cuDriverGetVersion")
if cuDriverGetVersion == NULL:
raise RuntimeError('Did not find cuDriverGetVersion symbol in libcuda.so.1')
err = (<int (*)(int*) noexcept nogil>cuDriverGetVersion)(&driver_ver)
if err != 0:
raise RuntimeError(f'cuDriverGetVersion returned error code {err}')
return driver_ver
###############################################################################
# Wrapper init
###############################################################################
cdef object __symbol_lock = threading.Lock()
cdef bint __py_driver_init = False
cdef void* __cuGetErrorString = NULL
cdef void* __cuGetErrorName = NULL
cdef void* __cuInit = NULL
cdef void* __cuDriverGetVersion = NULL
cdef void* __cuDeviceGet = NULL
cdef void* __cuDeviceGetCount = NULL
cdef void* __cuDeviceGetName = NULL
cdef void* __cuDeviceGetUuid_v2 = NULL
cdef void* __cuDeviceGetLuid = NULL
cdef void* __cuDeviceTotalMem_v2 = NULL
cdef void* __cuDeviceGetTexture1DLinearMaxWidth = NULL
cdef void* __cuDeviceGetAttribute = NULL
cdef void* __cuDeviceGetNvSciSyncAttributes = NULL
cdef void* __cuDeviceSetMemPool = NULL
cdef void* __cuDeviceGetMemPool = NULL
cdef void* __cuDeviceGetDefaultMemPool = NULL
cdef void* __cuDeviceGetExecAffinitySupport = NULL
cdef void* __cuFlushGPUDirectRDMAWrites = NULL
cdef void* __cuDeviceGetProperties = NULL
cdef void* __cuDeviceComputeCapability = NULL
cdef void* __cuDevicePrimaryCtxRetain = NULL
cdef void* __cuDevicePrimaryCtxRelease_v2 = NULL
cdef void* __cuDevicePrimaryCtxSetFlags_v2 = NULL
cdef void* __cuDevicePrimaryCtxGetState = NULL
cdef void* __cuDevicePrimaryCtxReset_v2 = NULL
cdef void* __cuCtxCreate_v2 = NULL
cdef void* __cuCtxCreate_v3 = NULL
cdef void* __cuCtxCreate_v4 = NULL
cdef void* __cuCtxDestroy_v2 = NULL
cdef void* __cuCtxPushCurrent_v2 = NULL
cdef void* __cuCtxPopCurrent_v2 = NULL
cdef void* __cuCtxSetCurrent = NULL
cdef void* __cuCtxGetCurrent = NULL
cdef void* __cuCtxGetDevice = NULL
cdef void* __cuCtxGetFlags = NULL
cdef void* __cuCtxSetFlags = NULL
cdef void* __cuCtxGetId = NULL
cdef void* __cuCtxSynchronize = NULL
cdef void* __cuCtxSetLimit = NULL
cdef void* __cuCtxGetLimit = NULL
cdef void* __cuCtxGetCacheConfig = NULL
cdef void* __cuCtxSetCacheConfig = NULL
cdef void* __cuCtxGetApiVersion = NULL
cdef void* __cuCtxGetStreamPriorityRange = NULL
cdef void* __cuCtxResetPersistingL2Cache = NULL
cdef void* __cuCtxGetExecAffinity = NULL
cdef void* __cuCtxRecordEvent = NULL
cdef void* __cuCtxWaitEvent = NULL
cdef void* __cuCtxAttach = NULL
cdef void* __cuCtxDetach = NULL
cdef void* __cuCtxGetSharedMemConfig = NULL
cdef void* __cuCtxSetSharedMemConfig = NULL
cdef void* __cuModuleLoad = NULL
cdef void* __cuModuleLoadData = NULL
cdef void* __cuModuleLoadDataEx = NULL
cdef void* __cuModuleLoadFatBinary = NULL
cdef void* __cuModuleUnload = NULL
cdef void* __cuModuleGetLoadingMode = NULL
cdef void* __cuModuleGetFunction = NULL
cdef void* __cuModuleGetFunctionCount = NULL
cdef void* __cuModuleEnumerateFunctions = NULL
cdef void* __cuModuleGetGlobal_v2 = NULL
cdef void* __cuLinkCreate_v2 = NULL
cdef void* __cuLinkAddData_v2 = NULL
cdef void* __cuLinkAddFile_v2 = NULL
cdef void* __cuLinkComplete = NULL
cdef void* __cuLinkDestroy = NULL
cdef void* __cuModuleGetTexRef = NULL
cdef void* __cuModuleGetSurfRef = NULL
cdef void* __cuLibraryLoadData = NULL
cdef void* __cuLibraryLoadFromFile = NULL
cdef void* __cuLibraryUnload = NULL
cdef void* __cuLibraryGetKernel = NULL
cdef void* __cuLibraryGetKernelCount = NULL
cdef void* __cuLibraryEnumerateKernels = NULL
cdef void* __cuLibraryGetModule = NULL
cdef void* __cuKernelGetFunction = NULL
cdef void* __cuKernelGetLibrary = NULL
cdef void* __cuLibraryGetGlobal = NULL
cdef void* __cuLibraryGetManaged = NULL
cdef void* __cuLibraryGetUnifiedFunction = NULL
cdef void* __cuKernelGetAttribute = NULL
cdef void* __cuKernelSetAttribute = NULL
cdef void* __cuKernelSetCacheConfig = NULL
cdef void* __cuKernelGetName = NULL
cdef void* __cuKernelGetParamInfo = NULL
cdef void* __cuMemGetInfo_v2 = NULL
cdef void* __cuMemAlloc_v2 = NULL
cdef void* __cuMemAllocPitch_v2 = NULL
cdef void* __cuMemFree_v2 = NULL
cdef void* __cuMemGetAddressRange_v2 = NULL
cdef void* __cuMemAllocHost_v2 = NULL
cdef void* __cuMemFreeHost = NULL
cdef void* __cuMemHostAlloc = NULL
cdef void* __cuMemHostGetDevicePointer_v2 = NULL
cdef void* __cuMemHostGetFlags = NULL
cdef void* __cuMemAllocManaged = NULL
cdef void* __cuDeviceRegisterAsyncNotification = NULL
cdef void* __cuDeviceUnregisterAsyncNotification = NULL
cdef void* __cuDeviceGetByPCIBusId = NULL
cdef void* __cuDeviceGetPCIBusId = NULL
cdef void* __cuIpcGetEventHandle = NULL
cdef void* __cuIpcOpenEventHandle = NULL
cdef void* __cuIpcGetMemHandle = NULL
cdef void* __cuIpcOpenMemHandle_v2 = NULL
cdef void* __cuIpcCloseMemHandle = NULL
cdef void* __cuMemHostRegister_v2 = NULL
cdef void* __cuMemHostUnregister = NULL
cdef void* __cuMemcpy = NULL
cdef void* __cuMemcpyPeer = NULL
cdef void* __cuMemcpyHtoD_v2 = NULL
cdef void* __cuMemcpyDtoH_v2 = NULL
cdef void* __cuMemcpyDtoD_v2 = NULL
cdef void* __cuMemcpyDtoA_v2 = NULL
cdef void* __cuMemcpyAtoD_v2 = NULL
cdef void* __cuMemcpyHtoA_v2 = NULL
cdef void* __cuMemcpyAtoH_v2 = NULL
cdef void* __cuMemcpyAtoA_v2 = NULL
cdef void* __cuMemcpy2D_v2 = NULL
cdef void* __cuMemcpy2DUnaligned_v2 = NULL
cdef void* __cuMemcpy3D_v2 = NULL
cdef void* __cuMemcpy3DPeer = NULL
cdef void* __cuMemcpyAsync = NULL
cdef void* __cuMemcpyPeerAsync = NULL
cdef void* __cuMemcpyHtoDAsync_v2 = NULL
cdef void* __cuMemcpyDtoHAsync_v2 = NULL
cdef void* __cuMemcpyDtoDAsync_v2 = NULL
cdef void* __cuMemcpyHtoAAsync_v2 = NULL
cdef void* __cuMemcpyAtoHAsync_v2 = NULL
cdef void* __cuMemcpy2DAsync_v2 = NULL
cdef void* __cuMemcpy3DAsync_v2 = NULL
cdef void* __cuMemcpy3DPeerAsync = NULL
cdef void* __cuMemsetD8_v2 = NULL
cdef void* __cuMemsetD16_v2 = NULL
cdef void* __cuMemsetD32_v2 = NULL
cdef void* __cuMemsetD2D8_v2 = NULL
cdef void* __cuMemsetD2D16_v2 = NULL
cdef void* __cuMemsetD2D32_v2 = NULL
cdef void* __cuMemsetD8Async = NULL
cdef void* __cuMemsetD16Async = NULL
cdef void* __cuMemsetD32Async = NULL
cdef void* __cuMemsetD2D8Async = NULL
cdef void* __cuMemsetD2D16Async = NULL
cdef void* __cuMemsetD2D32Async = NULL
cdef void* __cuArrayCreate_v2 = NULL
cdef void* __cuArrayGetDescriptor_v2 = NULL
cdef void* __cuArrayGetSparseProperties = NULL
cdef void* __cuMipmappedArrayGetSparseProperties = NULL
cdef void* __cuArrayGetMemoryRequirements = NULL
cdef void* __cuMipmappedArrayGetMemoryRequirements = NULL
cdef void* __cuArrayGetPlane = NULL
cdef void* __cuArrayDestroy = NULL
cdef void* __cuArray3DCreate_v2 = NULL
cdef void* __cuArray3DGetDescriptor_v2 = NULL
cdef void* __cuMipmappedArrayCreate = NULL
cdef void* __cuMipmappedArrayGetLevel = NULL
cdef void* __cuMipmappedArrayDestroy = NULL
cdef void* __cuMemGetHandleForAddressRange = NULL
cdef void* __cuMemBatchDecompressAsync = NULL
cdef void* __cuMemAddressReserve = NULL
cdef void* __cuMemAddressFree = NULL
cdef void* __cuMemCreate = NULL
cdef void* __cuMemRelease = NULL
cdef void* __cuMemMap = NULL
cdef void* __cuMemMapArrayAsync = NULL
cdef void* __cuMemUnmap = NULL
cdef void* __cuMemSetAccess = NULL
cdef void* __cuMemGetAccess = NULL
cdef void* __cuMemExportToShareableHandle = NULL
cdef void* __cuMemImportFromShareableHandle = NULL
cdef void* __cuMemGetAllocationGranularity = NULL
cdef void* __cuMemGetAllocationPropertiesFromHandle = NULL
cdef void* __cuMemRetainAllocationHandle = NULL
cdef void* __cuMemFreeAsync = NULL
cdef void* __cuMemAllocAsync = NULL
cdef void* __cuMemPoolTrimTo = NULL
cdef void* __cuMemPoolSetAttribute = NULL
cdef void* __cuMemPoolGetAttribute = NULL
cdef void* __cuMemPoolSetAccess = NULL
cdef void* __cuMemPoolGetAccess = NULL
cdef void* __cuMemPoolCreate = NULL
cdef void* __cuMemPoolDestroy = NULL
cdef void* __cuMemAllocFromPoolAsync = NULL
cdef void* __cuMemPoolExportToShareableHandle = NULL
cdef void* __cuMemPoolImportFromShareableHandle = NULL
cdef void* __cuMemPoolExportPointer = NULL
cdef void* __cuMemPoolImportPointer = NULL
cdef void* __cuMulticastCreate = NULL
cdef void* __cuMulticastAddDevice = NULL
cdef void* __cuMulticastBindMem = NULL
cdef void* __cuMulticastBindAddr = NULL
cdef void* __cuMulticastUnbind = NULL
cdef void* __cuMulticastGetGranularity = NULL
cdef void* __cuPointerGetAttribute = NULL
cdef void* __cuMemPrefetchAsync_v2 = NULL
cdef void* __cuMemAdvise_v2 = NULL
cdef void* __cuMemRangeGetAttribute = NULL
cdef void* __cuMemRangeGetAttributes = NULL
cdef void* __cuPointerSetAttribute = NULL
cdef void* __cuPointerGetAttributes = NULL
cdef void* __cuStreamCreate = NULL
cdef void* __cuStreamCreateWithPriority = NULL
cdef void* __cuStreamGetPriority = NULL
cdef void* __cuStreamGetDevice = NULL
cdef void* __cuStreamGetFlags = NULL
cdef void* __cuStreamGetId = NULL
cdef void* __cuStreamGetCtx = NULL
cdef void* __cuStreamGetCtx_v2 = NULL
cdef void* __cuStreamWaitEvent = NULL
cdef void* __cuStreamAddCallback = NULL
cdef void* __cuStreamBeginCapture_v2 = NULL
cdef void* __cuStreamBeginCaptureToGraph = NULL
cdef void* __cuThreadExchangeStreamCaptureMode = NULL
cdef void* __cuStreamEndCapture = NULL
cdef void* __cuStreamIsCapturing = NULL
cdef void* __cuStreamGetCaptureInfo_v2 = NULL
cdef void* __cuStreamGetCaptureInfo_v3 = NULL
cdef void* __cuStreamUpdateCaptureDependencies_v2 = NULL
cdef void* __cuStreamAttachMemAsync = NULL
cdef void* __cuStreamQuery = NULL
cdef void* __cuStreamSynchronize = NULL
cdef void* __cuStreamDestroy_v2 = NULL
cdef void* __cuStreamCopyAttributes = NULL
cdef void* __cuStreamGetAttribute = NULL
cdef void* __cuStreamSetAttribute = NULL
cdef void* __cuEventCreate = NULL
cdef void* __cuEventRecord = NULL
cdef void* __cuEventRecordWithFlags = NULL
cdef void* __cuEventQuery = NULL
cdef void* __cuEventSynchronize = NULL
cdef void* __cuEventDestroy_v2 = NULL
cdef void* __cuEventElapsedTime_v2 = NULL
cdef void* __cuImportExternalMemory = NULL
cdef void* __cuExternalMemoryGetMappedBuffer = NULL
cdef void* __cuExternalMemoryGetMappedMipmappedArray = NULL
cdef void* __cuDestroyExternalMemory = NULL
cdef void* __cuImportExternalSemaphore = NULL
cdef void* __cuSignalExternalSemaphoresAsync = NULL
cdef void* __cuWaitExternalSemaphoresAsync = NULL
cdef void* __cuDestroyExternalSemaphore = NULL
cdef void* __cuStreamWaitValue32_v2 = NULL
cdef void* __cuStreamWaitValue64_v2 = NULL
cdef void* __cuStreamWriteValue32_v2 = NULL
cdef void* __cuStreamWriteValue64_v2 = NULL
cdef void* __cuStreamBatchMemOp_v2 = NULL
cdef void* __cuFuncGetAttribute = NULL
cdef void* __cuFuncSetAttribute = NULL
cdef void* __cuFuncSetCacheConfig = NULL
cdef void* __cuFuncGetModule = NULL
cdef void* __cuFuncGetName = NULL
cdef void* __cuFuncGetParamInfo = NULL
cdef void* __cuFuncIsLoaded = NULL
cdef void* __cuFuncLoad = NULL
cdef void* __cuLaunchKernel = NULL
cdef void* __cuLaunchKernelEx = NULL
cdef void* __cuLaunchCooperativeKernel = NULL
cdef void* __cuLaunchCooperativeKernelMultiDevice = NULL
cdef void* __cuLaunchHostFunc = NULL
cdef void* __cuFuncSetBlockShape = NULL
cdef void* __cuFuncSetSharedSize = NULL
cdef void* __cuParamSetSize = NULL
cdef void* __cuParamSeti = NULL
cdef void* __cuParamSetf = NULL
cdef void* __cuParamSetv = NULL
cdef void* __cuLaunch = NULL
cdef void* __cuLaunchGrid = NULL
cdef void* __cuLaunchGridAsync = NULL
cdef void* __cuParamSetTexRef = NULL
cdef void* __cuFuncSetSharedMemConfig = NULL
cdef void* __cuGraphCreate = NULL
cdef void* __cuGraphAddKernelNode_v2 = NULL
cdef void* __cuGraphKernelNodeGetParams_v2 = NULL
cdef void* __cuGraphKernelNodeSetParams_v2 = NULL
cdef void* __cuGraphAddMemcpyNode = NULL
cdef void* __cuGraphMemcpyNodeGetParams = NULL
cdef void* __cuGraphMemcpyNodeSetParams = NULL
cdef void* __cuGraphAddMemsetNode = NULL
cdef void* __cuGraphMemsetNodeGetParams = NULL
cdef void* __cuGraphMemsetNodeSetParams = NULL
cdef void* __cuGraphAddHostNode = NULL
cdef void* __cuGraphHostNodeGetParams = NULL
cdef void* __cuGraphHostNodeSetParams = NULL
cdef void* __cuGraphAddChildGraphNode = NULL
cdef void* __cuGraphChildGraphNodeGetGraph = NULL
cdef void* __cuGraphAddEmptyNode = NULL
cdef void* __cuGraphAddEventRecordNode = NULL
cdef void* __cuGraphEventRecordNodeGetEvent = NULL
cdef void* __cuGraphEventRecordNodeSetEvent = NULL
cdef void* __cuGraphAddEventWaitNode = NULL
cdef void* __cuGraphEventWaitNodeGetEvent = NULL
cdef void* __cuGraphEventWaitNodeSetEvent = NULL
cdef void* __cuGraphAddExternalSemaphoresSignalNode = NULL
cdef void* __cuGraphExternalSemaphoresSignalNodeGetParams = NULL
cdef void* __cuGraphExternalSemaphoresSignalNodeSetParams = NULL
cdef void* __cuGraphAddExternalSemaphoresWaitNode = NULL
cdef void* __cuGraphExternalSemaphoresWaitNodeGetParams = NULL
cdef void* __cuGraphExternalSemaphoresWaitNodeSetParams = NULL
cdef void* __cuGraphAddBatchMemOpNode = NULL
cdef void* __cuGraphBatchMemOpNodeGetParams = NULL
cdef void* __cuGraphBatchMemOpNodeSetParams = NULL
cdef void* __cuGraphExecBatchMemOpNodeSetParams = NULL
cdef void* __cuGraphAddMemAllocNode = NULL
cdef void* __cuGraphMemAllocNodeGetParams = NULL
cdef void* __cuGraphAddMemFreeNode = NULL
cdef void* __cuGraphMemFreeNodeGetParams = NULL
cdef void* __cuDeviceGraphMemTrim = NULL
cdef void* __cuDeviceGetGraphMemAttribute = NULL
cdef void* __cuDeviceSetGraphMemAttribute = NULL
cdef void* __cuGraphClone = NULL
cdef void* __cuGraphNodeFindInClone = NULL
cdef void* __cuGraphNodeGetType = NULL
cdef void* __cuGraphGetNodes = NULL
cdef void* __cuGraphGetRootNodes = NULL
cdef void* __cuGraphGetEdges_v2 = NULL
cdef void* __cuGraphNodeGetDependencies_v2 = NULL
cdef void* __cuGraphNodeGetDependentNodes_v2 = NULL
cdef void* __cuGraphAddDependencies_v2 = NULL
cdef void* __cuGraphRemoveDependencies_v2 = NULL
cdef void* __cuGraphDestroyNode = NULL
cdef void* __cuGraphInstantiateWithFlags = NULL
cdef void* __cuGraphInstantiateWithParams = NULL
cdef void* __cuGraphExecGetFlags = NULL
cdef void* __cuGraphExecKernelNodeSetParams_v2 = NULL
cdef void* __cuGraphExecMemcpyNodeSetParams = NULL
cdef void* __cuGraphExecMemsetNodeSetParams = NULL
cdef void* __cuGraphExecHostNodeSetParams = NULL
cdef void* __cuGraphExecChildGraphNodeSetParams = NULL
cdef void* __cuGraphExecEventRecordNodeSetEvent = NULL
cdef void* __cuGraphExecEventWaitNodeSetEvent = NULL
cdef void* __cuGraphExecExternalSemaphoresSignalNodeSetParams = NULL
cdef void* __cuGraphExecExternalSemaphoresWaitNodeSetParams = NULL
cdef void* __cuGraphNodeSetEnabled = NULL
cdef void* __cuGraphNodeGetEnabled = NULL
cdef void* __cuGraphUpload = NULL
cdef void* __cuGraphLaunch = NULL
cdef void* __cuGraphExecDestroy = NULL
cdef void* __cuGraphDestroy = NULL
cdef void* __cuGraphExecUpdate_v2 = NULL
cdef void* __cuGraphKernelNodeCopyAttributes = NULL
cdef void* __cuGraphKernelNodeGetAttribute = NULL
cdef void* __cuGraphKernelNodeSetAttribute = NULL
cdef void* __cuGraphDebugDotPrint = NULL
cdef void* __cuUserObjectCreate = NULL
cdef void* __cuUserObjectRetain = NULL
cdef void* __cuUserObjectRelease = NULL
cdef void* __cuGraphRetainUserObject = NULL
cdef void* __cuGraphReleaseUserObject = NULL
cdef void* __cuGraphAddNode_v2 = NULL
cdef void* __cuGraphNodeSetParams = NULL
cdef void* __cuGraphExecNodeSetParams = NULL
cdef void* __cuGraphConditionalHandleCreate = NULL
cdef void* __cuOccupancyMaxActiveBlocksPerMultiprocessor = NULL
cdef void* __cuOccupancyMaxActiveBlocksPerMultiprocessorWithFlags = NULL
cdef void* __cuOccupancyMaxPotentialBlockSize = NULL
cdef void* __cuOccupancyMaxPotentialBlockSizeWithFlags = NULL
cdef void* __cuOccupancyAvailableDynamicSMemPerBlock = NULL
cdef void* __cuOccupancyMaxPotentialClusterSize = NULL
cdef void* __cuOccupancyMaxActiveClusters = NULL
cdef void* __cuTexRefSetArray = NULL
cdef void* __cuTexRefSetMipmappedArray = NULL
cdef void* __cuTexRefSetAddress_v2 = NULL
cdef void* __cuTexRefSetAddress2D_v3 = NULL
cdef void* __cuTexRefSetFormat = NULL
cdef void* __cuTexRefSetAddressMode = NULL
cdef void* __cuTexRefSetFilterMode = NULL
cdef void* __cuTexRefSetMipmapFilterMode = NULL
cdef void* __cuTexRefSetMipmapLevelBias = NULL
cdef void* __cuTexRefSetMipmapLevelClamp = NULL
cdef void* __cuTexRefSetMaxAnisotropy = NULL
cdef void* __cuTexRefSetBorderColor = NULL
cdef void* __cuTexRefSetFlags = NULL
cdef void* __cuTexRefGetAddress_v2 = NULL
cdef void* __cuTexRefGetArray = NULL
cdef void* __cuTexRefGetMipmappedArray = NULL
cdef void* __cuTexRefGetAddressMode = NULL
cdef void* __cuTexRefGetFilterMode = NULL
cdef void* __cuTexRefGetFormat = NULL
cdef void* __cuTexRefGetMipmapFilterMode = NULL
cdef void* __cuTexRefGetMipmapLevelBias = NULL
cdef void* __cuTexRefGetMipmapLevelClamp = NULL
cdef void* __cuTexRefGetMaxAnisotropy = NULL
cdef void* __cuTexRefGetBorderColor = NULL
cdef void* __cuTexRefGetFlags = NULL
cdef void* __cuTexRefCreate = NULL
cdef void* __cuTexRefDestroy = NULL
cdef void* __cuSurfRefSetArray = NULL
cdef void* __cuSurfRefGetArray = NULL
cdef void* __cuTexObjectCreate = NULL
cdef void* __cuTexObjectDestroy = NULL
cdef void* __cuTexObjectGetResourceDesc = NULL
cdef void* __cuTexObjectGetTextureDesc = NULL
cdef void* __cuTexObjectGetResourceViewDesc = NULL
cdef void* __cuSurfObjectCreate = NULL
cdef void* __cuSurfObjectDestroy = NULL
cdef void* __cuSurfObjectGetResourceDesc = NULL
cdef void* __cuTensorMapEncodeTiled = NULL
cdef void* __cuTensorMapEncodeIm2col = NULL
cdef void* __cuTensorMapEncodeIm2colWide = NULL
cdef void* __cuTensorMapReplaceAddress = NULL
cdef void* __cuDeviceCanAccessPeer = NULL
cdef void* __cuCtxEnablePeerAccess = NULL
cdef void* __cuCtxDisablePeerAccess = NULL
cdef void* __cuDeviceGetP2PAttribute = NULL
cdef void* __cuGraphicsUnregisterResource = NULL
cdef void* __cuGraphicsSubResourceGetMappedArray = NULL
cdef void* __cuGraphicsResourceGetMappedMipmappedArray = NULL
cdef void* __cuGraphicsResourceGetMappedPointer_v2 = NULL
cdef void* __cuGraphicsResourceSetMapFlags_v2 = NULL
cdef void* __cuGraphicsMapResources = NULL
cdef void* __cuGraphicsUnmapResources = NULL
cdef void* __cuGetProcAddress_v2 = NULL
cdef void* __cuCoredumpGetAttribute = NULL
cdef void* __cuCoredumpGetAttributeGlobal = NULL
cdef void* __cuCoredumpSetAttribute = NULL
cdef void* __cuCoredumpSetAttributeGlobal = NULL
cdef void* __cuGetExportTable = NULL
cdef void* __cuGreenCtxCreate = NULL
cdef void* __cuGreenCtxDestroy = NULL
cdef void* __cuCtxFromGreenCtx = NULL
cdef void* __cuDeviceGetDevResource = NULL
cdef void* __cuCtxGetDevResource = NULL
cdef void* __cuGreenCtxGetDevResource = NULL
cdef void* __cuDevSmResourceSplitByCount = NULL
cdef void* __cuDevResourceGenerateDesc = NULL
cdef void* __cuGreenCtxRecordEvent = NULL
cdef void* __cuGreenCtxWaitEvent = NULL
cdef void* __cuStreamGetGreenCtx = NULL
cdef void* __cuGreenCtxStreamCreate = NULL
cdef void* __cuLogsRegisterCallback = NULL
cdef void* __cuLogsUnregisterCallback = NULL
cdef void* __cuLogsCurrent = NULL
cdef void* __cuLogsDumpToFile = NULL
cdef void* __cuLogsDumpToMemory = NULL
cdef void* __cuCheckpointProcessGetRestoreThreadId = NULL
cdef void* __cuCheckpointProcessGetState = NULL
cdef void* __cuCheckpointProcessLock = NULL
cdef void* __cuCheckpointProcessCheckpoint = NULL
cdef void* __cuCheckpointProcessRestore = NULL
cdef void* __cuCheckpointProcessUnlock = NULL
cdef void* __cuGraphicsEGLRegisterImage = NULL
cdef void* __cuEGLStreamConsumerConnect = NULL
cdef void* __cuEGLStreamConsumerConnectWithFlags = NULL
cdef void* __cuEGLStreamConsumerDisconnect = NULL
cdef void* __cuEGLStreamConsumerAcquireFrame = NULL
cdef void* __cuEGLStreamConsumerReleaseFrame = NULL
cdef void* __cuEGLStreamProducerConnect = NULL
cdef void* __cuEGLStreamProducerDisconnect = NULL
cdef void* __cuEGLStreamProducerPresentFrame = NULL
cdef void* __cuEGLStreamProducerReturnFrame = NULL
cdef void* __cuGraphicsResourceGetMappedEglFrame = NULL
cdef void* __cuEventCreateFromEGLSync = NULL
cdef void* __cuGraphicsGLRegisterBuffer = NULL
cdef void* __cuGraphicsGLRegisterImage = NULL
cdef void* __cuGLGetDevices_v2 = NULL
cdef void* __cuGLCtxCreate_v2 = NULL
cdef void* __cuGLInit = NULL
cdef void* __cuGLRegisterBufferObject = NULL
cdef void* __cuGLMapBufferObject_v2 = NULL
cdef void* __cuGLUnmapBufferObject = NULL
cdef void* __cuGLUnregisterBufferObject = NULL
cdef void* __cuGLSetBufferObjectMapFlags = NULL
cdef void* __cuGLMapBufferObjectAsync_v2 = NULL
cdef void* __cuGLUnmapBufferObjectAsync = NULL
cdef void* __cuProfilerInitialize = NULL
cdef void* __cuProfilerStart = NULL
cdef void* __cuProfilerStop = NULL
cdef void* __cuVDPAUGetDevice = NULL
cdef void* __cuVDPAUCtxCreate_v2 = NULL
cdef void* __cuGraphicsVDPAURegisterVideoSurface = NULL
cdef void* __cuGraphicsVDPAURegisterOutputSurface = NULL
cdef void* __cuDeviceGetHostAtomicCapabilities = NULL
cdef void* __cuCtxGetDevice_v2 = NULL
cdef void* __cuCtxSynchronize_v2 = NULL
cdef void* __cuMemcpyBatchAsync_v2 = NULL
cdef void* __cuMemcpy3DBatchAsync_v2 = NULL
cdef void* __cuMemGetDefaultMemPool = NULL
cdef void* __cuMemGetMemPool = NULL
cdef void* __cuMemSetMemPool = NULL
cdef void* __cuMemPrefetchBatchAsync = NULL
cdef void* __cuMemDiscardBatchAsync = NULL
cdef void* __cuMemDiscardAndPrefetchBatchAsync = NULL
cdef void* __cuDeviceGetP2PAtomicCapabilities = NULL
cdef void* __cuGreenCtxGetId = NULL
cdef void* __cuMulticastBindMem_v2 = NULL
cdef void* __cuMulticastBindAddr_v2 = NULL
cdef void* __cuGraphNodeGetContainingGraph = NULL
cdef void* __cuGraphNodeGetLocalId = NULL
cdef void* __cuGraphNodeGetToolsId = NULL
cdef void* __cuGraphGetId = NULL
cdef void* __cuGraphExecGetId = NULL
cdef void* __cuDevSmResourceSplit = NULL
cdef void* __cuStreamGetDevResource = NULL
cdef void* __cuKernelGetParamCount = NULL
cdef void* __cuMemcpyWithAttributesAsync = NULL
cdef void* __cuMemcpy3DWithAttributesAsync = NULL
cdef void* __cuStreamBeginCaptureToCig = NULL
cdef void* __cuStreamEndCaptureToCig = NULL
cdef void* __cuFuncGetParamCount = NULL
cdef void* __cuLaunchHostFunc_v2 = NULL
cdef void* __cuGraphNodeGetParams = NULL
cdef void* __cuCoredumpRegisterStartCallback = NULL
cdef void* __cuCoredumpRegisterCompleteCallback = NULL
cdef void* __cuCoredumpDeregisterStartCallback = NULL
cdef void* __cuCoredumpDeregisterCompleteCallback = NULL
cdef void* __cuLogicalEndpointIdReserve = NULL
cdef void* __cuLogicalEndpointIdRelease = NULL
cdef void* __cuLogicalEndpointCreate = NULL
cdef void* __cuLogicalEndpointAddDevice = NULL
cdef void* __cuLogicalEndpointDestroy = NULL
cdef void* __cuLogicalEndpointBindAddr = NULL
cdef void* __cuLogicalEndpointBindMem = NULL
cdef void* __cuLogicalEndpointUnbind = NULL
cdef void* __cuLogicalEndpointExport = NULL
cdef void* __cuLogicalEndpointImport = NULL
cdef void* __cuLogicalEndpointGetLimits = NULL
cdef void* __cuLogicalEndpointQuery = NULL
cdef void* __cuStreamBeginRecaptureToGraph = NULL
cdef void* load_library() except* with gil:
cdef uintptr_t handle = load_nvidia_dynamic_lib("cuda")._handle_uint
return <void*>handle
ctypedef CUresult (*__cuGetProcAddress_v2_T)(const char*, void**, int, cuuint64_t, CUdriverProcAddressQueryResult*) except?CUDA_ERROR_NOT_FOUND nogil
cdef __cuGetProcAddress_v2_T _F_cuGetProcAddress_v2 = NULL
cdef int _init_driver() except -1 nogil:
global __py_driver_init
cdef void* handle = NULL
cdef int ptds_mode
with gil, __symbol_lock:
# Recheck the flag after obtaining the locks
if __py_driver_init:
return 0
handle = load_library()
if handle == NULL:
raise RuntimeError('Failed to open cuda')
# Get latest __cuGetProcAddress_v2
global __cuGetProcAddress_v2
__cuGetProcAddress_v2 = dlsym(handle, 'cuGetProcAddress_v2')
if __cuGetProcAddress_v2 == NULL:
raise RuntimeError("Failed to get __cuGetProcAddress_v2")
_F_cuGetProcAddress_v2 = <__cuGetProcAddress_v2_T>__cuGetProcAddress_v2
if bool(int(os.getenv('CUDA_PYTHON_CUDA_PER_THREAD_DEFAULT_STREAM', default=0))):
ptds_mode = CU_GET_PROC_ADDRESS_PER_THREAD_DEFAULT_STREAM
else:
ptds_mode = CU_GET_PROC_ADDRESS_DEFAULT
# Load function
global __cuGetErrorString
_F_cuGetProcAddress_v2('cuGetErrorString', <void **>&__cuGetErrorString, 6000, ptds_mode, NULL)
global __cuGetErrorName
_F_cuGetProcAddress_v2('cuGetErrorName', <void **>&__cuGetErrorName, 6000, ptds_mode, NULL)
global __cuInit
_F_cuGetProcAddress_v2('cuInit', <void **>&__cuInit, 2000, ptds_mode, NULL)
global __cuDriverGetVersion
_F_cuGetProcAddress_v2('cuDriverGetVersion', <void **>&__cuDriverGetVersion, 2020, ptds_mode, NULL)
global __cuDeviceGet
_F_cuGetProcAddress_v2('cuDeviceGet', <void **>&__cuDeviceGet, 2000, ptds_mode, NULL)
global __cuDeviceGetCount
_F_cuGetProcAddress_v2('cuDeviceGetCount', <void **>&__cuDeviceGetCount, 2000, ptds_mode, NULL)
global __cuDeviceGetName
_F_cuGetProcAddress_v2('cuDeviceGetName', <void **>&__cuDeviceGetName, 2000, ptds_mode, NULL)
global __cuDeviceGetUuid_v2
_F_cuGetProcAddress_v2('cuDeviceGetUuid', <void **>&__cuDeviceGetUuid_v2, 11040, ptds_mode, NULL)
global __cuDeviceGetLuid
_F_cuGetProcAddress_v2('cuDeviceGetLuid', <void **>&__cuDeviceGetLuid, 10000, ptds_mode, NULL)
global __cuDeviceTotalMem_v2
_F_cuGetProcAddress_v2('cuDeviceTotalMem', <void **>&__cuDeviceTotalMem_v2, 3020, ptds_mode, NULL)
global __cuDeviceGetTexture1DLinearMaxWidth
_F_cuGetProcAddress_v2('cuDeviceGetTexture1DLinearMaxWidth', <void **>&__cuDeviceGetTexture1DLinearMaxWidth, 11010, ptds_mode, NULL)
global __cuDeviceGetAttribute
_F_cuGetProcAddress_v2('cuDeviceGetAttribute', <void **>&__cuDeviceGetAttribute, 2000, ptds_mode, NULL)
global __cuDeviceGetNvSciSyncAttributes
_F_cuGetProcAddress_v2('cuDeviceGetNvSciSyncAttributes', <void **>&__cuDeviceGetNvSciSyncAttributes, 10020, ptds_mode, NULL)
global __cuDeviceSetMemPool
_F_cuGetProcAddress_v2('cuDeviceSetMemPool', <void **>&__cuDeviceSetMemPool, 11020, ptds_mode, NULL)
global __cuDeviceGetMemPool
_F_cuGetProcAddress_v2('cuDeviceGetMemPool', <void **>&__cuDeviceGetMemPool, 11020, ptds_mode, NULL)
global __cuDeviceGetDefaultMemPool
_F_cuGetProcAddress_v2('cuDeviceGetDefaultMemPool', <void **>&__cuDeviceGetDefaultMemPool, 11020, ptds_mode, NULL)
global __cuDeviceGetExecAffinitySupport
_F_cuGetProcAddress_v2('cuDeviceGetExecAffinitySupport', <void **>&__cuDeviceGetExecAffinitySupport, 11040, ptds_mode, NULL)
global __cuFlushGPUDirectRDMAWrites
_F_cuGetProcAddress_v2('cuFlushGPUDirectRDMAWrites', <void **>&__cuFlushGPUDirectRDMAWrites, 11030, ptds_mode, NULL)
global __cuDeviceGetProperties
_F_cuGetProcAddress_v2('cuDeviceGetProperties', <void **>&__cuDeviceGetProperties, 2000, ptds_mode, NULL)
global __cuDeviceComputeCapability
_F_cuGetProcAddress_v2('cuDeviceComputeCapability', <void **>&__cuDeviceComputeCapability, 2000, ptds_mode, NULL)
global __cuDevicePrimaryCtxRetain
_F_cuGetProcAddress_v2('cuDevicePrimaryCtxRetain', <void **>&__cuDevicePrimaryCtxRetain, 7000, ptds_mode, NULL)
global __cuDevicePrimaryCtxRelease_v2
_F_cuGetProcAddress_v2('cuDevicePrimaryCtxRelease', <void **>&__cuDevicePrimaryCtxRelease_v2, 11000, ptds_mode, NULL)
global __cuDevicePrimaryCtxSetFlags_v2
_F_cuGetProcAddress_v2('cuDevicePrimaryCtxSetFlags', <void **>&__cuDevicePrimaryCtxSetFlags_v2, 11000, ptds_mode, NULL)
global __cuDevicePrimaryCtxGetState
_F_cuGetProcAddress_v2('cuDevicePrimaryCtxGetState', <void **>&__cuDevicePrimaryCtxGetState, 7000, ptds_mode, NULL)
global __cuDevicePrimaryCtxReset_v2
_F_cuGetProcAddress_v2('cuDevicePrimaryCtxReset', <void **>&__cuDevicePrimaryCtxReset_v2, 11000, ptds_mode, NULL)
global __cuCtxCreate_v2
_F_cuGetProcAddress_v2('cuCtxCreate', <void **>&__cuCtxCreate_v2, 3020, ptds_mode, NULL)
global __cuCtxCreate_v3
_F_cuGetProcAddress_v2('cuCtxCreate', <void **>&__cuCtxCreate_v3, 11040, ptds_mode, NULL)
global __cuCtxCreate_v4
_F_cuGetProcAddress_v2('cuCtxCreate', <void **>&__cuCtxCreate_v4, 12050, ptds_mode, NULL)
global __cuCtxDestroy_v2
_F_cuGetProcAddress_v2('cuCtxDestroy', <void **>&__cuCtxDestroy_v2, 4000, ptds_mode, NULL)
global __cuCtxPushCurrent_v2
_F_cuGetProcAddress_v2('cuCtxPushCurrent', <void **>&__cuCtxPushCurrent_v2, 4000, ptds_mode, NULL)
global __cuCtxPopCurrent_v2
_F_cuGetProcAddress_v2('cuCtxPopCurrent', <void **>&__cuCtxPopCurrent_v2, 4000, ptds_mode, NULL)
global __cuCtxSetCurrent
_F_cuGetProcAddress_v2('cuCtxSetCurrent', <void **>&__cuCtxSetCurrent, 4000, ptds_mode, NULL)
global __cuCtxGetCurrent
_F_cuGetProcAddress_v2('cuCtxGetCurrent', <void **>&__cuCtxGetCurrent, 4000, ptds_mode, NULL)
global __cuCtxGetDevice
_F_cuGetProcAddress_v2('cuCtxGetDevice', <void **>&__cuCtxGetDevice, 2000, ptds_mode, NULL)
global __cuCtxGetFlags
_F_cuGetProcAddress_v2('cuCtxGetFlags', <void **>&__cuCtxGetFlags, 7000, ptds_mode, NULL)
global __cuCtxSetFlags
_F_cuGetProcAddress_v2('cuCtxSetFlags', <void **>&__cuCtxSetFlags, 12010, ptds_mode, NULL)
global __cuCtxGetId
_F_cuGetProcAddress_v2('cuCtxGetId', <void **>&__cuCtxGetId, 12000, ptds_mode, NULL)
global __cuCtxSynchronize
_F_cuGetProcAddress_v2('cuCtxSynchronize', <void **>&__cuCtxSynchronize, 2000, ptds_mode, NULL)
global __cuCtxSetLimit
_F_cuGetProcAddress_v2('cuCtxSetLimit', <void **>&__cuCtxSetLimit, 3010, ptds_mode, NULL)
global __cuCtxGetLimit
_F_cuGetProcAddress_v2('cuCtxGetLimit', <void **>&__cuCtxGetLimit, 3010, ptds_mode, NULL)
global __cuCtxGetCacheConfig
_F_cuGetProcAddress_v2('cuCtxGetCacheConfig', <void **>&__cuCtxGetCacheConfig, 3020, ptds_mode, NULL)
global __cuCtxSetCacheConfig
_F_cuGetProcAddress_v2('cuCtxSetCacheConfig', <void **>&__cuCtxSetCacheConfig, 3020, ptds_mode, NULL)
global __cuCtxGetApiVersion
_F_cuGetProcAddress_v2('cuCtxGetApiVersion', <void **>&__cuCtxGetApiVersion, 3020, ptds_mode, NULL)
global __cuCtxGetStreamPriorityRange
_F_cuGetProcAddress_v2('cuCtxGetStreamPriorityRange', <void **>&__cuCtxGetStreamPriorityRange, 5050, ptds_mode, NULL)
global __cuCtxResetPersistingL2Cache
_F_cuGetProcAddress_v2('cuCtxResetPersistingL2Cache', <void **>&__cuCtxResetPersistingL2Cache, 11000, ptds_mode, NULL)
global __cuCtxGetExecAffinity
_F_cuGetProcAddress_v2('cuCtxGetExecAffinity', <void **>&__cuCtxGetExecAffinity, 11040, ptds_mode, NULL)
global __cuCtxRecordEvent
_F_cuGetProcAddress_v2('cuCtxRecordEvent', <void **>&__cuCtxRecordEvent, 12050, ptds_mode, NULL)
global __cuCtxWaitEvent
_F_cuGetProcAddress_v2('cuCtxWaitEvent', <void **>&__cuCtxWaitEvent, 12050, ptds_mode, NULL)
global __cuCtxAttach
_F_cuGetProcAddress_v2('cuCtxAttach', <void **>&__cuCtxAttach, 2000, ptds_mode, NULL)
global __cuCtxDetach
_F_cuGetProcAddress_v2('cuCtxDetach', <void **>&__cuCtxDetach, 2000, ptds_mode, NULL)
global __cuCtxGetSharedMemConfig
_F_cuGetProcAddress_v2('cuCtxGetSharedMemConfig', <void **>&__cuCtxGetSharedMemConfig, 4020, ptds_mode, NULL)
global __cuCtxSetSharedMemConfig
_F_cuGetProcAddress_v2('cuCtxSetSharedMemConfig', <void **>&__cuCtxSetSharedMemConfig, 4020, ptds_mode, NULL)
global __cuModuleLoad
_F_cuGetProcAddress_v2('cuModuleLoad', <void **>&__cuModuleLoad, 2000, ptds_mode, NULL)
global __cuModuleLoadData
_F_cuGetProcAddress_v2('cuModuleLoadData', <void **>&__cuModuleLoadData, 2000, ptds_mode, NULL)
global __cuModuleLoadDataEx
_F_cuGetProcAddress_v2('cuModuleLoadDataEx', <void **>&__cuModuleLoadDataEx, 2010, ptds_mode, NULL)
global __cuModuleLoadFatBinary
_F_cuGetProcAddress_v2('cuModuleLoadFatBinary', <void **>&__cuModuleLoadFatBinary, 2000, ptds_mode, NULL)
global __cuModuleUnload
_F_cuGetProcAddress_v2('cuModuleUnload', <void **>&__cuModuleUnload, 2000, ptds_mode, NULL)
global __cuModuleGetLoadingMode
_F_cuGetProcAddress_v2('cuModuleGetLoadingMode', <void **>&__cuModuleGetLoadingMode, 11070, ptds_mode, NULL)
global __cuModuleGetFunction
_F_cuGetProcAddress_v2('cuModuleGetFunction', <void **>&__cuModuleGetFunction, 2000, ptds_mode, NULL)
global __cuModuleGetFunctionCount
_F_cuGetProcAddress_v2('cuModuleGetFunctionCount', <void **>&__cuModuleGetFunctionCount, 12040, ptds_mode, NULL)
global __cuModuleEnumerateFunctions
_F_cuGetProcAddress_v2('cuModuleEnumerateFunctions', <void **>&__cuModuleEnumerateFunctions, 12040, ptds_mode, NULL)
global __cuModuleGetGlobal_v2
_F_cuGetProcAddress_v2('cuModuleGetGlobal', <void **>&__cuModuleGetGlobal_v2, 3020, ptds_mode, NULL)
global __cuLinkCreate_v2
_F_cuGetProcAddress_v2('cuLinkCreate', <void **>&__cuLinkCreate_v2, 6050, ptds_mode, NULL)
global __cuLinkAddData_v2
_F_cuGetProcAddress_v2('cuLinkAddData', <void **>&__cuLinkAddData_v2, 6050, ptds_mode, NULL)
global __cuLinkAddFile_v2
_F_cuGetProcAddress_v2('cuLinkAddFile', <void **>&__cuLinkAddFile_v2, 6050, ptds_mode, NULL)
global __cuLinkComplete
_F_cuGetProcAddress_v2('cuLinkComplete', <void **>&__cuLinkComplete, 5050, ptds_mode, NULL)
global __cuLinkDestroy
_F_cuGetProcAddress_v2('cuLinkDestroy', <void **>&__cuLinkDestroy, 5050, ptds_mode, NULL)
global __cuModuleGetTexRef
_F_cuGetProcAddress_v2('cuModuleGetTexRef', <void **>&__cuModuleGetTexRef, 2000, ptds_mode, NULL)
global __cuModuleGetSurfRef
_F_cuGetProcAddress_v2('cuModuleGetSurfRef', <void **>&__cuModuleGetSurfRef, 3000, ptds_mode, NULL)
global __cuLibraryLoadData
_F_cuGetProcAddress_v2('cuLibraryLoadData', <void **>&__cuLibraryLoadData, 12000, ptds_mode, NULL)
global __cuLibraryLoadFromFile
_F_cuGetProcAddress_v2('cuLibraryLoadFromFile', <void **>&__cuLibraryLoadFromFile, 12000, ptds_mode, NULL)
global __cuLibraryUnload
_F_cuGetProcAddress_v2('cuLibraryUnload', <void **>&__cuLibraryUnload, 12000, ptds_mode, NULL)
global __cuLibraryGetKernel
_F_cuGetProcAddress_v2('cuLibraryGetKernel', <void **>&__cuLibraryGetKernel, 12000, ptds_mode, NULL)
global __cuLibraryGetKernelCount
_F_cuGetProcAddress_v2('cuLibraryGetKernelCount', <void **>&__cuLibraryGetKernelCount, 12040, ptds_mode, NULL)
global __cuLibraryEnumerateKernels
_F_cuGetProcAddress_v2('cuLibraryEnumerateKernels', <void **>&__cuLibraryEnumerateKernels, 12040, ptds_mode, NULL)
global __cuLibraryGetModule
_F_cuGetProcAddress_v2('cuLibraryGetModule', <void **>&__cuLibraryGetModule, 12000, ptds_mode, NULL)
global __cuKernelGetFunction
_F_cuGetProcAddress_v2('cuKernelGetFunction', <void **>&__cuKernelGetFunction, 12000, ptds_mode, NULL)
global __cuKernelGetLibrary
_F_cuGetProcAddress_v2('cuKernelGetLibrary', <void **>&__cuKernelGetLibrary, 12050, ptds_mode, NULL)
global __cuLibraryGetGlobal
_F_cuGetProcAddress_v2('cuLibraryGetGlobal', <void **>&__cuLibraryGetGlobal, 12000, ptds_mode, NULL)
global __cuLibraryGetManaged
_F_cuGetProcAddress_v2('cuLibraryGetManaged', <void **>&__cuLibraryGetManaged, 12000, ptds_mode, NULL)
global __cuLibraryGetUnifiedFunction
_F_cuGetProcAddress_v2('cuLibraryGetUnifiedFunction', <void **>&__cuLibraryGetUnifiedFunction, 12000, ptds_mode, NULL)
global __cuKernelGetAttribute
_F_cuGetProcAddress_v2('cuKernelGetAttribute', <void **>&__cuKernelGetAttribute, 12000, ptds_mode, NULL)
global __cuKernelSetAttribute
_F_cuGetProcAddress_v2('cuKernelSetAttribute', <void **>&__cuKernelSetAttribute, 12000, ptds_mode, NULL)
global __cuKernelSetCacheConfig
_F_cuGetProcAddress_v2('cuKernelSetCacheConfig', <void **>&__cuKernelSetCacheConfig, 12000, ptds_mode, NULL)
global __cuKernelGetName
_F_cuGetProcAddress_v2('cuKernelGetName', <void **>&__cuKernelGetName, 12030, ptds_mode, NULL)
global __cuKernelGetParamInfo
_F_cuGetProcAddress_v2('cuKernelGetParamInfo', <void **>&__cuKernelGetParamInfo, 12040, ptds_mode, NULL)
global __cuMemGetInfo_v2
_F_cuGetProcAddress_v2('cuMemGetInfo', <void **>&__cuMemGetInfo_v2, 3020, ptds_mode, NULL)
global __cuMemAlloc_v2
_F_cuGetProcAddress_v2('cuMemAlloc', <void **>&__cuMemAlloc_v2, 3020, ptds_mode, NULL)
global __cuMemAllocPitch_v2
_F_cuGetProcAddress_v2('cuMemAllocPitch', <void **>&__cuMemAllocPitch_v2, 3020, ptds_mode, NULL)
global __cuMemFree_v2
_F_cuGetProcAddress_v2('cuMemFree', <void **>&__cuMemFree_v2, 3020, ptds_mode, NULL)
global __cuMemGetAddressRange_v2
_F_cuGetProcAddress_v2('cuMemGetAddressRange', <void **>&__cuMemGetAddressRange_v2, 3020, ptds_mode, NULL)
global __cuMemAllocHost_v2
_F_cuGetProcAddress_v2('cuMemAllocHost', <void **>&__cuMemAllocHost_v2, 3020, ptds_mode, NULL)
global __cuMemFreeHost
_F_cuGetProcAddress_v2('cuMemFreeHost', <void **>&__cuMemFreeHost, 2000, ptds_mode, NULL)
global __cuMemHostAlloc
_F_cuGetProcAddress_v2('cuMemHostAlloc', <void **>&__cuMemHostAlloc, 2020, ptds_mode, NULL)
global __cuMemHostGetDevicePointer_v2
_F_cuGetProcAddress_v2('cuMemHostGetDevicePointer', <void **>&__cuMemHostGetDevicePointer_v2, 3020, ptds_mode, NULL)
global __cuMemHostGetFlags
_F_cuGetProcAddress_v2('cuMemHostGetFlags', <void **>&__cuMemHostGetFlags, 2030, ptds_mode, NULL)
global __cuMemAllocManaged
_F_cuGetProcAddress_v2('cuMemAllocManaged', <void **>&__cuMemAllocManaged, 6000, ptds_mode, NULL)
global __cuDeviceRegisterAsyncNotification
_F_cuGetProcAddress_v2('cuDeviceRegisterAsyncNotification', <void **>&__cuDeviceRegisterAsyncNotification, 12040, ptds_mode, NULL)
global __cuDeviceUnregisterAsyncNotification
_F_cuGetProcAddress_v2('cuDeviceUnregisterAsyncNotification', <void **>&__cuDeviceUnregisterAsyncNotification, 12040, ptds_mode, NULL)
global __cuDeviceGetByPCIBusId
_F_cuGetProcAddress_v2('cuDeviceGetByPCIBusId', <void **>&__cuDeviceGetByPCIBusId, 4010, ptds_mode, NULL)
global __cuDeviceGetPCIBusId
_F_cuGetProcAddress_v2('cuDeviceGetPCIBusId', <void **>&__cuDeviceGetPCIBusId, 4010, ptds_mode, NULL)
global __cuIpcGetEventHandle
_F_cuGetProcAddress_v2('cuIpcGetEventHandle', <void **>&__cuIpcGetEventHandle, 4010, ptds_mode, NULL)
global __cuIpcOpenEventHandle
_F_cuGetProcAddress_v2('cuIpcOpenEventHandle', <void **>&__cuIpcOpenEventHandle, 4010, ptds_mode, NULL)
global __cuIpcGetMemHandle
_F_cuGetProcAddress_v2('cuIpcGetMemHandle', <void **>&__cuIpcGetMemHandle, 4010, ptds_mode, NULL)
global __cuIpcOpenMemHandle_v2
_F_cuGetProcAddress_v2('cuIpcOpenMemHandle', <void **>&__cuIpcOpenMemHandle_v2, 11000, ptds_mode, NULL)
global __cuIpcCloseMemHandle
_F_cuGetProcAddress_v2('cuIpcCloseMemHandle', <void **>&__cuIpcCloseMemHandle, 4010, ptds_mode, NULL)
global __cuMemHostRegister_v2
_F_cuGetProcAddress_v2('cuMemHostRegister', <void **>&__cuMemHostRegister_v2, 6050, ptds_mode, NULL)
global __cuMemHostUnregister
_F_cuGetProcAddress_v2('cuMemHostUnregister', <void **>&__cuMemHostUnregister, 4000, ptds_mode, NULL)
global __cuMemcpy
_F_cuGetProcAddress_v2('cuMemcpy', <void **>&__cuMemcpy, 7000 if ptds_mode == CU_GET_PROC_ADDRESS_PER_THREAD_DEFAULT_STREAM else 4000, ptds_mode, NULL)
global __cuMemcpyPeer
_F_cuGetProcAddress_v2('cuMemcpyPeer', <void **>&__cuMemcpyPeer, 7000 if ptds_mode == CU_GET_PROC_ADDRESS_PER_THREAD_DEFAULT_STREAM else 4000, ptds_mode, NULL)
global __cuMemcpyHtoD_v2
_F_cuGetProcAddress_v2('cuMemcpyHtoD', <void **>&__cuMemcpyHtoD_v2, 7000 if ptds_mode == CU_GET_PROC_ADDRESS_PER_THREAD_DEFAULT_STREAM else 3020, ptds_mode, NULL)
global __cuMemcpyDtoH_v2
_F_cuGetProcAddress_v2('cuMemcpyDtoH', <void **>&__cuMemcpyDtoH_v2, 7000 if ptds_mode == CU_GET_PROC_ADDRESS_PER_THREAD_DEFAULT_STREAM else 3020, ptds_mode, NULL)
global __cuMemcpyDtoD_v2
_F_cuGetProcAddress_v2('cuMemcpyDtoD', <void **>&__cuMemcpyDtoD_v2, 7000 if ptds_mode == CU_GET_PROC_ADDRESS_PER_THREAD_DEFAULT_STREAM else 3020, ptds_mode, NULL)
global __cuMemcpyDtoA_v2
_F_cuGetProcAddress_v2('cuMemcpyDtoA', <void **>&__cuMemcpyDtoA_v2, 7000 if ptds_mode == CU_GET_PROC_ADDRESS_PER_THREAD_DEFAULT_STREAM else 3020, ptds_mode, NULL)
global __cuMemcpyAtoD_v2
_F_cuGetProcAddress_v2('cuMemcpyAtoD', <void **>&__cuMemcpyAtoD_v2, 7000 if ptds_mode == CU_GET_PROC_ADDRESS_PER_THREAD_DEFAULT_STREAM else 3020, ptds_mode, NULL)
global __cuMemcpyHtoA_v2
_F_cuGetProcAddress_v2('cuMemcpyHtoA', <void **>&__cuMemcpyHtoA_v2, 7000 if ptds_mode == CU_GET_PROC_ADDRESS_PER_THREAD_DEFAULT_STREAM else 3020, ptds_mode, NULL)
global __cuMemcpyAtoH_v2
_F_cuGetProcAddress_v2('cuMemcpyAtoH', <void **>&__cuMemcpyAtoH_v2, 7000 if ptds_mode == CU_GET_PROC_ADDRESS_PER_THREAD_DEFAULT_STREAM else 3020, ptds_mode, NULL)
global __cuMemcpyAtoA_v2
_F_cuGetProcAddress_v2('cuMemcpyAtoA', <void **>&__cuMemcpyAtoA_v2, 7000 if ptds_mode == CU_GET_PROC_ADDRESS_PER_THREAD_DEFAULT_STREAM else 3020, ptds_mode, NULL)
global __cuMemcpy2D_v2
_F_cuGetProcAddress_v2('cuMemcpy2D', <void **>&__cuMemcpy2D_v2, 7000 if ptds_mode == CU_GET_PROC_ADDRESS_PER_THREAD_DEFAULT_STREAM else 3020, ptds_mode, NULL)
global __cuMemcpy2DUnaligned_v2
_F_cuGetProcAddress_v2('cuMemcpy2DUnaligned', <void **>&__cuMemcpy2DUnaligned_v2, 7000 if ptds_mode == CU_GET_PROC_ADDRESS_PER_THREAD_DEFAULT_STREAM else 3020, ptds_mode, NULL)
global __cuMemcpy3D_v2
_F_cuGetProcAddress_v2('cuMemcpy3D', <void **>&__cuMemcpy3D_v2, 7000 if ptds_mode == CU_GET_PROC_ADDRESS_PER_THREAD_DEFAULT_STREAM else 3020, ptds_mode, NULL)
global __cuMemcpy3DPeer
_F_cuGetProcAddress_v2('cuMemcpy3DPeer', <void **>&__cuMemcpy3DPeer, 7000 if ptds_mode == CU_GET_PROC_ADDRESS_PER_THREAD_DEFAULT_STREAM else 4000, ptds_mode, NULL)
global __cuMemcpyAsync
_F_cuGetProcAddress_v2('cuMemcpyAsync', <void **>&__cuMemcpyAsync, 7000 if ptds_mode == CU_GET_PROC_ADDRESS_PER_THREAD_DEFAULT_STREAM else 4000, ptds_mode, NULL)
global __cuMemcpyPeerAsync
_F_cuGetProcAddress_v2('cuMemcpyPeerAsync', <void **>&__cuMemcpyPeerAsync, 7000 if ptds_mode == CU_GET_PROC_ADDRESS_PER_THREAD_DEFAULT_STREAM else 4000, ptds_mode, NULL)
global __cuMemcpyHtoDAsync_v2
_F_cuGetProcAddress_v2('cuMemcpyHtoDAsync', <void **>&__cuMemcpyHtoDAsync_v2, 7000 if ptds_mode == CU_GET_PROC_ADDRESS_PER_THREAD_DEFAULT_STREAM else 3020, ptds_mode, NULL)
global __cuMemcpyDtoHAsync_v2
_F_cuGetProcAddress_v2('cuMemcpyDtoHAsync', <void **>&__cuMemcpyDtoHAsync_v2, 7000 if ptds_mode == CU_GET_PROC_ADDRESS_PER_THREAD_DEFAULT_STREAM else 3020, ptds_mode, NULL)
global __cuMemcpyDtoDAsync_v2
_F_cuGetProcAddress_v2('cuMemcpyDtoDAsync', <void **>&__cuMemcpyDtoDAsync_v2, 7000 if ptds_mode == CU_GET_PROC_ADDRESS_PER_THREAD_DEFAULT_STREAM else 3020, ptds_mode, NULL)