/* Implementation function. */
int cuewInit(void) {
/* Library paths. */
#ifdef _WIN32
/* Expected in c:/windows/system or similar, no path needed. */
const char *path = "nvcuda.dll";
#elif defined(__APPLE__)
/* Default installation path. */
const char *path = "/usr/local/cuda/lib/libcuda.dylib";
#else
const char *path = "libcuda.so";
#endif
static int initialized = 0;
static int result = 0;
int error, driver_version;
if (initialized) {
return result;
}
initialized = 1;
error = atexit(cuewExit);
if (error) {
result = CUEW_ERROR_ATEXIT_FAILED;
return result;
}
/* Load library. */
lib = dynamic_library_open(path);
if (lib == NULL) {
result = CUEW_ERROR_OPEN_FAILED;
return result;
}
/* Detect driver version. */
driver_version = 1000;
CUDA_LIBRARY_FIND_CHECKED(cuDriverGetVersion);
if (cuDriverGetVersion) {
cuDriverGetVersion(&driver_version);
}
/* We require version 4.0. */
if (driver_version < 4000) {
result = CUEW_ERROR_OPEN_FAILED;
return result;
}
/* Fetch all function pointers. */
CUDA_LIBRARY_FIND(cuGetErrorString);
CUDA_LIBRARY_FIND(cuGetErrorName);
CUDA_LIBRARY_FIND(cuInit);
CUDA_LIBRARY_FIND(cuDriverGetVersion);
CUDA_LIBRARY_FIND(cuDeviceGet);
CUDA_LIBRARY_FIND(cuDeviceGetCount);
CUDA_LIBRARY_FIND(cuDeviceGetName);
CUDA_LIBRARY_FIND(cuDeviceTotalMem_v2);
CUDA_LIBRARY_FIND(cuDeviceGetAttribute);
CUDA_LIBRARY_FIND(cuDeviceGetProperties);
CUDA_LIBRARY_FIND(cuDeviceComputeCapability);
CUDA_LIBRARY_FIND(cuDevicePrimaryCtxRetain);
CUDA_LIBRARY_FIND(cuDevicePrimaryCtxRelease);
CUDA_LIBRARY_FIND(cuDevicePrimaryCtxSetFlags);
CUDA_LIBRARY_FIND(cuDevicePrimaryCtxGetState);
CUDA_LIBRARY_FIND(cuDevicePrimaryCtxReset);
CUDA_LIBRARY_FIND(cuCtxCreate_v2);
CUDA_LIBRARY_FIND(cuCtxDestroy_v2);
CUDA_LIBRARY_FIND(cuCtxPushCurrent_v2);
CUDA_LIBRARY_FIND(cuCtxPopCurrent_v2);
CUDA_LIBRARY_FIND(cuCtxSetCurrent);
CUDA_LIBRARY_FIND(cuCtxGetCurrent);
CUDA_LIBRARY_FIND(cuCtxGetDevice);
CUDA_LIBRARY_FIND(cuCtxGetFlags);
CUDA_LIBRARY_FIND(cuCtxSynchronize);
CUDA_LIBRARY_FIND(cuCtxSetLimit);
CUDA_LIBRARY_FIND(cuCtxGetLimit);
CUDA_LIBRARY_FIND(cuCtxGetCacheConfig);
CUDA_LIBRARY_FIND(cuCtxSetCacheConfig);
CUDA_LIBRARY_FIND(cuCtxGetSharedMemConfig);
CUDA_LIBRARY_FIND(cuCtxSetSharedMemConfig);
CUDA_LIBRARY_FIND(cuCtxGetApiVersion);
CUDA_LIBRARY_FIND(cuCtxGetStreamPriorityRange);
CUDA_LIBRARY_FIND(cuCtxAttach);
CUDA_LIBRARY_FIND(cuCtxDetach);
CUDA_LIBRARY_FIND(cuModuleLoad);
CUDA_LIBRARY_FIND(cuModuleLoadData);
CUDA_LIBRARY_FIND(cuModuleLoadDataEx);
CUDA_LIBRARY_FIND(cuModuleLoadFatBinary);
CUDA_LIBRARY_FIND(cuModuleUnload);
CUDA_LIBRARY_FIND(cuModuleGetFunction);
CUDA_LIBRARY_FIND(cuModuleGetGlobal_v2);
CUDA_LIBRARY_FIND(cuModuleGetTexRef);
CUDA_LIBRARY_FIND(cuModuleGetSurfRef);
CUDA_LIBRARY_FIND(cuLinkCreate_v2);
CUDA_LIBRARY_FIND(cuLinkAddData_v2);
CUDA_LIBRARY_FIND(cuLinkAddFile_v2);
CUDA_LIBRARY_FIND(cuLinkComplete);
CUDA_LIBRARY_FIND(cuLinkDestroy);
CUDA_LIBRARY_FIND(cuMemGetInfo_v2);
CUDA_LIBRARY_FIND(cuMemAlloc_v2);
CUDA_LIBRARY_FIND(cuMemAllocPitch_v2);
CUDA_LIBRARY_FIND(cuMemFree_v2);
CUDA_LIBRARY_FIND(cuMemGetAddressRange_v2);
CUDA_LIBRARY_FIND(cuMemAllocHost_v2);
CUDA_LIBRARY_FIND(cuMemFreeHost);
CUDA_LIBRARY_FIND(cuMemHostAlloc);
CUDA_LIBRARY_FIND(cuMemHostGetDevicePointer_v2);
CUDA_LIBRARY_FIND(cuMemHostGetFlags);
CUDA_LIBRARY_FIND(cuMemAllocManaged);
CUDA_LIBRARY_FIND(cuDeviceGetByPCIBusId);
CUDA_LIBRARY_FIND(cuDeviceGetPCIBusId);
CUDA_LIBRARY_FIND(cuIpcGetEventHandle);
CUDA_LIBRARY_FIND(cuIpcOpenEventHandle);
CUDA_LIBRARY_FIND(cuIpcGetMemHandle);
CUDA_LIBRARY_FIND(cuIpcOpenMemHandle);
CUDA_LIBRARY_FIND(cuIpcCloseMemHandle);
CUDA_LIBRARY_FIND(cuMemHostRegister_v2);
CUDA_LIBRARY_FIND(cuMemHostUnregister);
CUDA_LIBRARY_FIND(cuMemcpy);
CUDA_LIBRARY_FIND(cuMemcpyPeer);
CUDA_LIBRARY_FIND(cuMemcpyHtoD_v2);
CUDA_LIBRARY_FIND(cuMemcpyDtoH_v2);
CUDA_LIBRARY_FIND(cuMemcpyDtoD_v2);
CUDA_LIBRARY_FIND(cuMemcpyDtoA_v2);
CUDA_LIBRARY_FIND(cuMemcpyAtoD_v2);
CUDA_LIBRARY_FIND(cuMemcpyHtoA_v2);
CUDA_LIBRARY_FIND(cuMemcpyAtoH_v2);
CUDA_LIBRARY_FIND(cuMemcpyAtoA_v2);
CUDA_LIBRARY_FIND(cuMemcpy2D_v2);
CUDA_LIBRARY_FIND(cuMemcpy2DUnaligned_v2);
CUDA_LIBRARY_FIND(cuMemcpy3D_v2);
CUDA_LIBRARY_FIND(cuMemcpy3DPeer);
CUDA_LIBRARY_FIND(cuMemcpyAsync);
CUDA_LIBRARY_FIND(cuMemcpyPeerAsync);
CUDA_LIBRARY_FIND(cuMemcpyHtoDAsync_v2);
CUDA_LIBRARY_FIND(cuMemcpyDtoHAsync_v2);
CUDA_LIBRARY_FIND(cuMemcpyDtoDAsync_v2);
CUDA_LIBRARY_FIND(cuMemcpyHtoAAsync_v2);
CUDA_LIBRARY_FIND(cuMemcpyAtoHAsync_v2);
CUDA_LIBRARY_FIND(cuMemcpy2DAsync_v2);
CUDA_LIBRARY_FIND(cuMemcpy3DAsync_v2);
CUDA_LIBRARY_FIND(cuMemcpy3DPeerAsync);
CUDA_LIBRARY_FIND(cuMemsetD8_v2);
CUDA_LIBRARY_FIND(cuMemsetD16_v2);
CUDA_LIBRARY_FIND(cuMemsetD32_v2);
CUDA_LIBRARY_FIND(cuMemsetD2D8_v2);
CUDA_LIBRARY_FIND(cuMemsetD2D16_v2);
CUDA_LIBRARY_FIND(cuMemsetD2D32_v2);
CUDA_LIBRARY_FIND(cuMemsetD8Async);
CUDA_LIBRARY_FIND(cuMemsetD16Async);
CUDA_LIBRARY_FIND(cuMemsetD32Async);
CUDA_LIBRARY_FIND(cuMemsetD2D8Async);
CUDA_LIBRARY_FIND(cuMemsetD2D16Async);
CUDA_LIBRARY_FIND(cuMemsetD2D32Async);
CUDA_LIBRARY_FIND(cuArrayCreate_v2);
CUDA_LIBRARY_FIND(cuArrayGetDescriptor_v2);
CUDA_LIBRARY_FIND(cuArrayDestroy);
CUDA_LIBRARY_FIND(cuArray3DCreate_v2);
CUDA_LIBRARY_FIND(cuArray3DGetDescriptor_v2);
CUDA_LIBRARY_FIND(cuMipmappedArrayCreate);
CUDA_LIBRARY_FIND(cuMipmappedArrayGetLevel);
CUDA_LIBRARY_FIND(cuMipmappedArrayDestroy);
CUDA_LIBRARY_FIND(cuPointerGetAttribute);
CUDA_LIBRARY_FIND(cuPointerSetAttribute);
CUDA_LIBRARY_FIND(cuPointerGetAttributes);
CUDA_LIBRARY_FIND(cuStreamCreate);
CUDA_LIBRARY_FIND(cuStreamCreateWithPriority);
CUDA_LIBRARY_FIND(cuStreamGetPriority);
CUDA_LIBRARY_FIND(cuStreamGetFlags);
CUDA_LIBRARY_FIND(cuStreamWaitEvent);
CUDA_LIBRARY_FIND(cuStreamAddCallback);
CUDA_LIBRARY_FIND(cuStreamAttachMemAsync);
CUDA_LIBRARY_FIND(cuStreamQuery);
CUDA_LIBRARY_FIND(cuStreamSynchronize);
CUDA_LIBRARY_FIND(cuStreamDestroy_v2);
CUDA_LIBRARY_FIND(cuEventCreate);
CUDA_LIBRARY_FIND(cuEventRecord);
CUDA_LIBRARY_FIND(cuEventQuery);
CUDA_LIBRARY_FIND(cuEventSynchronize);
CUDA_LIBRARY_FIND(cuEventDestroy_v2);
CUDA_LIBRARY_FIND(cuEventElapsedTime);
CUDA_LIBRARY_FIND(cuFuncGetAttribute);
CUDA_LIBRARY_FIND(cuFuncSetCacheConfig);
CUDA_LIBRARY_FIND(cuFuncSetSharedMemConfig);
CUDA_LIBRARY_FIND(cuLaunchKernel);
CUDA_LIBRARY_FIND(cuFuncSetBlockShape);
CUDA_LIBRARY_FIND(cuFuncSetSharedSize);
CUDA_LIBRARY_FIND(cuParamSetSize);
CUDA_LIBRARY_FIND(cuParamSeti);
CUDA_LIBRARY_FIND(cuParamSetf);
CUDA_LIBRARY_FIND(cuParamSetv);
CUDA_LIBRARY_FIND(cuLaunch);
CUDA_LIBRARY_FIND(cuLaunchGrid);
CUDA_LIBRARY_FIND(cuLaunchGridAsync);
CUDA_LIBRARY_FIND(cuParamSetTexRef);
CUDA_LIBRARY_FIND(cuOccupancyMaxActiveBlocksPerMultiprocessor);
CUDA_LIBRARY_FIND(cuOccupancyMaxActiveBlocksPerMultiprocessorWithFlags);
CUDA_LIBRARY_FIND(cuOccupancyMaxPotentialBlockSize);
CUDA_LIBRARY_FIND(cuOccupancyMaxPotentialBlockSizeWithFlags);
CUDA_LIBRARY_FIND(cuTexRefSetArray);
CUDA_LIBRARY_FIND(cuTexRefSetMipmappedArray);
CUDA_LIBRARY_FIND(cuTexRefSetAddress_v2);
CUDA_LIBRARY_FIND(cuTexRefSetAddress2D_v3);
CUDA_LIBRARY_FIND(cuTexRefSetFormat);
CUDA_LIBRARY_FIND(cuTexRefSetAddressMode);
CUDA_LIBRARY_FIND(cuTexRefSetFilterMode);
CUDA_LIBRARY_FIND(cuTexRefSetMipmapFilterMode);
CUDA_LIBRARY_FIND(cuTexRefSetMipmapLevelBias);
CUDA_LIBRARY_FIND(cuTexRefSetMipmapLevelClamp);
CUDA_LIBRARY_FIND(cuTexRefSetMaxAnisotropy);
CUDA_LIBRARY_FIND(cuTexRefSetFlags);
CUDA_LIBRARY_FIND(cuTexRefGetAddress_v2);
CUDA_LIBRARY_FIND(cuTexRefGetArray);
CUDA_LIBRARY_FIND(cuTexRefGetMipmappedArray);
CUDA_LIBRARY_FIND(cuTexRefGetAddressMode);
CUDA_LIBRARY_FIND(cuTexRefGetFilterMode);
CUDA_LIBRARY_FIND(cuTexRefGetFormat);
CUDA_LIBRARY_FIND(cuTexRefGetMipmapFilterMode);
CUDA_LIBRARY_FIND(cuTexRefGetMipmapLevelBias);
CUDA_LIBRARY_FIND(cuTexRefGetMipmapLevelClamp);
CUDA_LIBRARY_FIND(cuTexRefGetMaxAnisotropy);
CUDA_LIBRARY_FIND(cuTexRefGetFlags);
CUDA_LIBRARY_FIND(cuTexRefCreate);
CUDA_LIBRARY_FIND(cuTexRefDestroy);
CUDA_LIBRARY_FIND(cuSurfRefSetArray);
CUDA_LIBRARY_FIND(cuSurfRefGetArray);
CUDA_LIBRARY_FIND(cuTexObjectCreate);
CUDA_LIBRARY_FIND(cuTexObjectDestroy);
CUDA_LIBRARY_FIND(cuTexObjectGetResourceDesc);
CUDA_LIBRARY_FIND(cuTexObjectGetTextureDesc);
CUDA_LIBRARY_FIND(cuTexObjectGetResourceViewDesc);
CUDA_LIBRARY_FIND(cuSurfObjectCreate);
CUDA_LIBRARY_FIND(cuSurfObjectDestroy);
CUDA_LIBRARY_FIND(cuSurfObjectGetResourceDesc);
CUDA_LIBRARY_FIND(cuDeviceCanAccessPeer);
CUDA_LIBRARY_FIND(cuCtxEnablePeerAccess);
CUDA_LIBRARY_FIND(cuCtxDisablePeerAccess);
CUDA_LIBRARY_FIND(cuGraphicsUnregisterResource);
CUDA_LIBRARY_FIND(cuGraphicsSubResourceGetMappedArray);
CUDA_LIBRARY_FIND(cuGraphicsResourceGetMappedMipmappedArray);
CUDA_LIBRARY_FIND(cuGraphicsResourceGetMappedPointer_v2);
CUDA_LIBRARY_FIND(cuGraphicsResourceSetMapFlags_v2);
CUDA_LIBRARY_FIND(cuGraphicsMapResources);
CUDA_LIBRARY_FIND(cuGraphicsUnmapResources);
CUDA_LIBRARY_FIND(cuGetExportTable);
CUDA_LIBRARY_FIND(cuGraphicsGLRegisterBuffer);
CUDA_LIBRARY_FIND(cuGraphicsGLRegisterImage);
CUDA_LIBRARY_FIND(cuGLGetDevices_v2);
CUDA_LIBRARY_FIND(cuGLCtxCreate_v2);
CUDA_LIBRARY_FIND(cuGLInit);
CUDA_LIBRARY_FIND(cuGLRegisterBufferObject);
CUDA_LIBRARY_FIND(cuGLMapBufferObject_v2);
CUDA_LIBRARY_FIND(cuGLUnmapBufferObject);
CUDA_LIBRARY_FIND(cuGLUnregisterBufferObject);
CUDA_LIBRARY_FIND(cuGLSetBufferObjectMapFlags);
CUDA_LIBRARY_FIND(cuGLMapBufferObjectAsync_v2);
CUDA_LIBRARY_FIND(cuGLUnmapBufferObjectAsync);
result = CUEW_SUCCESS;
return result;
}
CCL_NAMESPACE_BEGIN
/* utility macros */
#define CUDA_LIBRARY_FIND_CHECKED(name) \
name = (t##name*)dynamic_library_find(lib, #name);
#define CUDA_LIBRARY_FIND(name) \
name = (t##name*)dynamic_library_find(lib, #name); \
assert(name);
#define CUDA_LIBRARY_FIND_V2(name) \
name = (t##name*)dynamic_library_find(lib, #name "_v2"); \
assert(name);
/* initialization function */
bool cuLibraryInit()
{
static bool initialized = false;
static bool result = false;
if(initialized)
return result;
initialized = true;
/* library paths */
#ifdef _WIN32
/* expected in c:/windows/system or similar, no path needed */
const char *path = "nvcuda.dll";
#elif defined(__APPLE__)
/* default installation path */
const char *path = "/usr/local/cuda/lib/libcuda.dylib";
#else
const char *path = "libcuda.so";
#endif
/* load library */
DynamicLibrary *lib = dynamic_library_open(path);
if(lib == NULL)
return false;
/* detect driver version */
int driver_version = 1000;
CUDA_LIBRARY_FIND_CHECKED(cuDriverGetVersion);
if(cuDriverGetVersion)
cuDriverGetVersion(&driver_version);
/* we require version 4.0 */
if(driver_version < 4000)
return false;
/* fetch all function pointers */
CUDA_LIBRARY_FIND(cuInit);
CUDA_LIBRARY_FIND(cuDeviceGet);
CUDA_LIBRARY_FIND(cuDeviceGetCount);
CUDA_LIBRARY_FIND(cuDeviceGetName);
CUDA_LIBRARY_FIND(cuDeviceComputeCapability);
CUDA_LIBRARY_FIND(cuDeviceTotalMem);
CUDA_LIBRARY_FIND(cuDeviceGetProperties);
CUDA_LIBRARY_FIND(cuDeviceGetAttribute);
CUDA_LIBRARY_FIND(cuCtxCreate);
CUDA_LIBRARY_FIND(cuCtxDestroy);
CUDA_LIBRARY_FIND(cuCtxAttach);
CUDA_LIBRARY_FIND(cuCtxDetach);
CUDA_LIBRARY_FIND(cuCtxPushCurrent);
CUDA_LIBRARY_FIND(cuCtxPopCurrent);
CUDA_LIBRARY_FIND(cuCtxGetDevice);
CUDA_LIBRARY_FIND(cuCtxSynchronize);
CUDA_LIBRARY_FIND(cuModuleLoad);
CUDA_LIBRARY_FIND(cuModuleLoadData);
CUDA_LIBRARY_FIND(cuModuleUnload);
CUDA_LIBRARY_FIND(cuModuleGetFunction);
CUDA_LIBRARY_FIND(cuModuleGetGlobal);
CUDA_LIBRARY_FIND(cuModuleGetTexRef);
CUDA_LIBRARY_FIND(cuMemGetInfo);
CUDA_LIBRARY_FIND(cuMemAlloc);
CUDA_LIBRARY_FIND(cuMemAllocPitch);
CUDA_LIBRARY_FIND(cuMemFree);
CUDA_LIBRARY_FIND(cuMemGetAddressRange);
CUDA_LIBRARY_FIND(cuMemAllocHost);
CUDA_LIBRARY_FIND(cuMemFreeHost);
CUDA_LIBRARY_FIND(cuMemHostAlloc);
CUDA_LIBRARY_FIND(cuMemHostGetDevicePointer);
CUDA_LIBRARY_FIND(cuMemcpyHtoD);
CUDA_LIBRARY_FIND(cuMemcpyDtoH);
CUDA_LIBRARY_FIND(cuMemcpyDtoD);
CUDA_LIBRARY_FIND(cuMemcpyDtoA);
CUDA_LIBRARY_FIND(cuMemcpyAtoD);
CUDA_LIBRARY_FIND(cuMemcpyHtoA);
CUDA_LIBRARY_FIND(cuMemcpyAtoH);
CUDA_LIBRARY_FIND(cuMemcpyAtoA);
CUDA_LIBRARY_FIND(cuMemcpy2D);
CUDA_LIBRARY_FIND(cuMemcpy2DUnaligned);
CUDA_LIBRARY_FIND(cuMemcpy3D);
CUDA_LIBRARY_FIND(cuMemcpyHtoDAsync);
CUDA_LIBRARY_FIND(cuMemcpyDtoHAsync);
CUDA_LIBRARY_FIND(cuMemcpyHtoAAsync);
CUDA_LIBRARY_FIND(cuMemcpyAtoHAsync);
CUDA_LIBRARY_FIND(cuMemcpy2DAsync);
CUDA_LIBRARY_FIND(cuMemcpy3DAsync);
CUDA_LIBRARY_FIND(cuMemsetD8);
CUDA_LIBRARY_FIND(cuMemsetD16);
CUDA_LIBRARY_FIND(cuMemsetD32);
CUDA_LIBRARY_FIND(cuMemsetD2D8);
CUDA_LIBRARY_FIND(cuMemsetD2D16);
CUDA_LIBRARY_FIND(cuMemsetD2D32);
CUDA_LIBRARY_FIND(cuFuncSetBlockShape);
CUDA_LIBRARY_FIND(cuFuncSetSharedSize);
CUDA_LIBRARY_FIND(cuFuncGetAttribute);
CUDA_LIBRARY_FIND(cuArrayCreate);
CUDA_LIBRARY_FIND(cuArrayGetDescriptor);
CUDA_LIBRARY_FIND(cuArrayDestroy);
CUDA_LIBRARY_FIND(cuArray3DCreate);
CUDA_LIBRARY_FIND(cuArray3DGetDescriptor);
CUDA_LIBRARY_FIND(cuTexRefCreate);
CUDA_LIBRARY_FIND(cuTexRefDestroy);
CUDA_LIBRARY_FIND(cuTexRefSetArray);
CUDA_LIBRARY_FIND(cuTexRefSetAddress);
CUDA_LIBRARY_FIND(cuTexRefSetAddress2D);
CUDA_LIBRARY_FIND(cuTexRefSetFormat);
CUDA_LIBRARY_FIND(cuTexRefSetAddressMode);
CUDA_LIBRARY_FIND(cuTexRefSetFilterMode);
CUDA_LIBRARY_FIND(cuTexRefSetFlags);
CUDA_LIBRARY_FIND(cuTexRefGetAddress);
CUDA_LIBRARY_FIND(cuTexRefGetArray);
CUDA_LIBRARY_FIND(cuTexRefGetAddressMode);
CUDA_LIBRARY_FIND(cuTexRefGetFilterMode);
CUDA_LIBRARY_FIND(cuTexRefGetFormat);
CUDA_LIBRARY_FIND(cuTexRefGetFlags);
CUDA_LIBRARY_FIND(cuParamSetSize);
CUDA_LIBRARY_FIND(cuParamSeti);
CUDA_LIBRARY_FIND(cuParamSetf);
CUDA_LIBRARY_FIND(cuParamSetv);
CUDA_LIBRARY_FIND(cuParamSetTexRef);
CUDA_LIBRARY_FIND(cuLaunch);
CUDA_LIBRARY_FIND(cuLaunchGrid);
CUDA_LIBRARY_FIND(cuLaunchGridAsync);
CUDA_LIBRARY_FIND(cuEventCreate);
CUDA_LIBRARY_FIND(cuEventRecord);
CUDA_LIBRARY_FIND(cuEventQuery);
CUDA_LIBRARY_FIND(cuEventSynchronize);
CUDA_LIBRARY_FIND(cuEventDestroy);
CUDA_LIBRARY_FIND(cuEventElapsedTime);
CUDA_LIBRARY_FIND(cuStreamCreate);
CUDA_LIBRARY_FIND(cuStreamQuery);
CUDA_LIBRARY_FIND(cuStreamSynchronize);
CUDA_LIBRARY_FIND(cuStreamDestroy);
/* cuda 2.1 */
CUDA_LIBRARY_FIND(cuModuleLoadDataEx);
CUDA_LIBRARY_FIND(cuModuleLoadFatBinary);
CUDA_LIBRARY_FIND(cuGLCtxCreate);
CUDA_LIBRARY_FIND(cuGraphicsGLRegisterBuffer);
CUDA_LIBRARY_FIND(cuGraphicsGLRegisterImage);
/* cuda 2.3 */
CUDA_LIBRARY_FIND(cuMemHostGetFlags);
CUDA_LIBRARY_FIND(cuGraphicsGLRegisterBuffer);
CUDA_LIBRARY_FIND(cuGraphicsGLRegisterImage);
/* cuda 3.0 */
CUDA_LIBRARY_FIND(cuMemcpyDtoDAsync);
CUDA_LIBRARY_FIND(cuFuncSetCacheConfig);
CUDA_LIBRARY_FIND(cuGraphicsUnregisterResource);
CUDA_LIBRARY_FIND(cuGraphicsSubResourceGetMappedArray);
CUDA_LIBRARY_FIND(cuGraphicsResourceGetMappedPointer);
CUDA_LIBRARY_FIND(cuGraphicsResourceSetMapFlags);
CUDA_LIBRARY_FIND(cuGraphicsMapResources);
CUDA_LIBRARY_FIND(cuGraphicsUnmapResources);
CUDA_LIBRARY_FIND(cuGetExportTable);
/* cuda 3.1 */
CUDA_LIBRARY_FIND(cuModuleGetSurfRef);
CUDA_LIBRARY_FIND(cuSurfRefSetArray);
CUDA_LIBRARY_FIND(cuSurfRefGetArray);
CUDA_LIBRARY_FIND(cuCtxSetLimit);
CUDA_LIBRARY_FIND(cuCtxGetLimit);
/* functions which changed 3.1 -> 3.2 for 64 bit stuff, the cuda library
* has both the old ones for compatibility and new ones with _v2 postfix,
* we load the _v2 ones here. */
CUDA_LIBRARY_FIND_V2(cuDeviceTotalMem);
CUDA_LIBRARY_FIND_V2(cuCtxCreate);
CUDA_LIBRARY_FIND_V2(cuModuleGetGlobal);
CUDA_LIBRARY_FIND_V2(cuMemGetInfo);
CUDA_LIBRARY_FIND_V2(cuMemAlloc);
CUDA_LIBRARY_FIND_V2(cuMemAllocPitch);
CUDA_LIBRARY_FIND_V2(cuMemFree);
CUDA_LIBRARY_FIND_V2(cuMemGetAddressRange);
CUDA_LIBRARY_FIND_V2(cuMemAllocHost);
CUDA_LIBRARY_FIND_V2(cuMemHostGetDevicePointer);
CUDA_LIBRARY_FIND_V2(cuMemcpyHtoD);
CUDA_LIBRARY_FIND_V2(cuMemcpyDtoH);
CUDA_LIBRARY_FIND_V2(cuMemcpyDtoD);
CUDA_LIBRARY_FIND_V2(cuMemcpyDtoA);
CUDA_LIBRARY_FIND_V2(cuMemcpyAtoD);
CUDA_LIBRARY_FIND_V2(cuMemcpyHtoA);
CUDA_LIBRARY_FIND_V2(cuMemcpyAtoH);
CUDA_LIBRARY_FIND_V2(cuMemcpyAtoA);
CUDA_LIBRARY_FIND_V2(cuMemcpyHtoAAsync);
CUDA_LIBRARY_FIND_V2(cuMemcpyAtoHAsync);
CUDA_LIBRARY_FIND_V2(cuMemcpy2D);
CUDA_LIBRARY_FIND_V2(cuMemcpy2DUnaligned);
CUDA_LIBRARY_FIND_V2(cuMemcpy3D);
CUDA_LIBRARY_FIND_V2(cuMemcpyHtoDAsync);
CUDA_LIBRARY_FIND_V2(cuMemcpyDtoHAsync);
CUDA_LIBRARY_FIND_V2(cuMemcpyDtoDAsync);
CUDA_LIBRARY_FIND_V2(cuMemcpy2DAsync);
CUDA_LIBRARY_FIND_V2(cuMemcpy3DAsync);
CUDA_LIBRARY_FIND_V2(cuMemsetD8);
CUDA_LIBRARY_FIND_V2(cuMemsetD16);
CUDA_LIBRARY_FIND_V2(cuMemsetD32);
CUDA_LIBRARY_FIND_V2(cuMemsetD2D8);
CUDA_LIBRARY_FIND_V2(cuMemsetD2D16);
CUDA_LIBRARY_FIND_V2(cuMemsetD2D32);
CUDA_LIBRARY_FIND_V2(cuArrayCreate);
CUDA_LIBRARY_FIND_V2(cuArrayGetDescriptor);
CUDA_LIBRARY_FIND_V2(cuArray3DCreate);
CUDA_LIBRARY_FIND_V2(cuArray3DGetDescriptor);
CUDA_LIBRARY_FIND_V2(cuTexRefSetAddress);
CUDA_LIBRARY_FIND_V2(cuTexRefSetAddress2D);
CUDA_LIBRARY_FIND_V2(cuTexRefGetAddress);
CUDA_LIBRARY_FIND_V2(cuGraphicsResourceGetMappedPointer);
CUDA_LIBRARY_FIND_V2(cuGLCtxCreate);
/* cuda 4.0 */
CUDA_LIBRARY_FIND(cuCtxSetCurrent);
if(cuHavePrecompiledKernels())
result = true;
#ifndef _WIN32
else if(cuCompilerPath() != "")
result = true;
#endif
return result;
}
