cuda_runtime_dynlink.cpp
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/**
* Copyright 1993-2013 NVIDIA Corporation. All rights reserved.
*
* Please refer to the NVIDIA end user license agreement (EULA) associated
* with this source code for terms and conditions that govern your use of
* this software. Any use, reproduction, disclosure, or distribution of
* this software and related documentation outside the terms of the EULA
* is strictly prohibited.
*
*/
#include <dynlink/cuda_runtime_dynlink.h>
tcudaMalloc3D *cudaMalloc3D;
tcudaMalloc3DArray *cudaMalloc3DArray;
tcudaMemset3D *cudaMemset3D;
tcudaMemcpy3D *cudaMemcpy3D;
tcudaMemcpy3DAsync *cudaMemcpy3DAsync;
tcudaMalloc *cudaMalloc;
tcudaMallocHost *cudaMallocHost;
tcudaMallocPitch *cudaMallocPitch;
tcudaMallocArray *cudaMallocArray;
tcudaFree *cudaFree;
tcudaFreeHost *cudaFreeHost;
tcudaFreeArray *cudaFreeArray;
tcudaMemcpy *cudaMemcpy;
tcudaMemcpyToArray *cudaMemcpyToArray;
tcudaMemcpyFromArray *cudaMemcpyFromArray;
tcudaMemcpyArrayToArray *cudaMemcpyArrayToArray;
tcudaMemcpy2D *cudaMemcpy2D;
tcudaMemcpy2DToArray *cudaMemcpy2DToArray;
tcudaMemcpy2DFromArray *cudaMemcpy2DFromArray;
tcudaMemcpy2DArrayToArray *cudaMemcpy2DArrayToArray;
tcudaMemcpyToSymbol *cudaMemcpyToSymbol;
tcudaMemcpyFromSymbol *cudaMemcpyFromSymbol;
tcudaMemcpyAsync *cudaMemcpyAsync;
tcudaMemcpyToArrayAsync *cudaMemcpyToArrayAsync;
tcudaMemcpyFromArrayAsync *cudaMemcpyFromArrayAsync;
tcudaMemcpy2DAsync *cudaMemcpy2DAsync;
tcudaMemcpy2DToArrayAsync *cudaMemcpy2DToArrayAsync;
tcudaMemcpy2DFromArrayAsync *cudaMemcpy2DFromArrayAsync;
tcudaMemcpyToSymbolAsync *cudaMemcpyToSymbolAsync;
tcudaMemcpyFromSymbolAsync *cudaMemcpyFromSymbolAsync;
tcudaMemset *cudaMemset;
tcudaMemset2D *cudaMemset2D;
tcudaGetSymbolAddress *cudaGetSymbolAddress;
tcudaGetSymbolSize *cudaGetSymbolSize;
tcudaGetDeviceCount *cudaGetDeviceCount;
tcudaGetDeviceProperties *cudaGetDeviceProperties;
tcudaChooseDevice *cudaChooseDevice;
tcudaSetDevice *cudaSetDevice;
tcudaGetDevice *cudaGetDevice;
tcudaBindTexture *cudaBindTexture;
tcudaBindTextureToArray *cudaBindTextureToArray;
tcudaUnbindTexture *cudaUnbindTexture;
tcudaGetTextureAlignmentOffset *cudaGetTextureAlignmentOffset;
tcudaGetTextureReference *cudaGetTextureReference;
tcudaGetChannelDesc *cudaGetChannelDesc;
tcudaCreateChannelDesc *cudaCreateChannelDesc;
tcudaGetLastError *cudaGetLastError;
tcudaGetErrorString *cudaGetErrorString;
tcudaConfigureCall *cudaConfigureCall;
tcudaSetupArgument *cudaSetupArgument;
tcudaLaunch *cudaLaunch;
tcudaStreamCreate *cudaStreamCreate;
tcudaStreamDestroy *cudaStreamDestroy;
tcudaStreamSynchronize *cudaStreamSynchronize;
tcudaStreamQuery *cudaStreamQuery;
tcudaEventCreate *cudaEventCreate;
tcudaEventRecord *cudaEventRecord;
tcudaEventQuery *cudaEventQuery;
tcudaEventSynchronize *cudaEventSynchronize;
tcudaEventDestroy *cudaEventDestroy;
tcudaEventElapsedTime *cudaEventElapsedTime;
tcudaSetDoubleForDevice *cudaSetDoubleForDevice;
tcudaSetDoubleForHost *cudaSetDoubleForHost;
tcudaDeviceReset *cudaDeviceReset;
tcudaDeviceSynchronize *cudaDeviceSynchronize;
#if defined(WIN32) || defined(_WIN32) || defined(WIN64) || defined(_WIN64)
#define _WIN 1
#define _OS _WIN
#elif defined(__unix__)
#define _UNIX 2
#define _OS _UNIX
#endif
#if (_OS == _WIN)
#include <Windows.h>
__host__ cudaError_t CUDARTAPI cudaRuntimeDynload(void)
{
#define QUOTE(x) #x
#define GET_PROC(name) name = (t##name *)GetProcAddress(CudaRtLib, QUOTE(name)); if (name == NULL) return cudaErrorUnknown
HMODULE CudaRtLib = LoadLibrary(L"cudart.dll");
if (CudaRtLib == NULL)
{
return cudaErrorUnknown;
}
else
{
GET_PROC(cudaMalloc3D);
GET_PROC(cudaMalloc3DArray);
GET_PROC(cudaMemset3D);
GET_PROC(cudaMemcpy3D);
GET_PROC(cudaMemcpy3DAsync);
GET_PROC(cudaMalloc);
GET_PROC(cudaMallocHost);
GET_PROC(cudaMallocPitch);
GET_PROC(cudaMallocArray);
GET_PROC(cudaFree);
GET_PROC(cudaFreeHost);
GET_PROC(cudaFreeArray);
GET_PROC(cudaMemcpy);
GET_PROC(cudaMemcpyToArray);
GET_PROC(cudaMemcpyFromArray);
GET_PROC(cudaMemcpyArrayToArray);
GET_PROC(cudaMemcpy2D);
GET_PROC(cudaMemcpy2DToArray);
GET_PROC(cudaMemcpy2DFromArray);
GET_PROC(cudaMemcpy2DArrayToArray);
GET_PROC(cudaMemcpyToSymbol);
GET_PROC(cudaMemcpyFromSymbol);
GET_PROC(cudaMemcpyAsync);
GET_PROC(cudaMemcpyToArrayAsync);
GET_PROC(cudaMemcpyFromArrayAsync);
GET_PROC(cudaMemcpy2DAsync);
GET_PROC(cudaMemcpy2DToArrayAsync);
GET_PROC(cudaMemcpy2DFromArrayAsync);
GET_PROC(cudaMemcpyToSymbolAsync);
GET_PROC(cudaMemcpyFromSymbolAsync);
GET_PROC(cudaMemset);
GET_PROC(cudaMemset2D);
GET_PROC(cudaGetSymbolAddress);
GET_PROC(cudaGetSymbolSize);
GET_PROC(cudaGetDeviceCount);
GET_PROC(cudaGetDeviceProperties);
GET_PROC(cudaChooseDevice);
GET_PROC(cudaSetDevice);
GET_PROC(cudaGetDevice);
GET_PROC(cudaBindTexture);
GET_PROC(cudaBindTextureToArray);
GET_PROC(cudaUnbindTexture);
GET_PROC(cudaGetTextureAlignmentOffset);
GET_PROC(cudaGetTextureReference);
GET_PROC(cudaGetChannelDesc);
GET_PROC(cudaCreateChannelDesc);
GET_PROC(cudaGetLastError);
GET_PROC(cudaGetErrorString);
GET_PROC(cudaConfigureCall);
GET_PROC(cudaSetupArgument);
GET_PROC(cudaLaunch);
GET_PROC(cudaStreamCreate);
GET_PROC(cudaStreamDestroy);
GET_PROC(cudaStreamSynchronize);
GET_PROC(cudaStreamQuery);
GET_PROC(cudaEventCreate);
GET_PROC(cudaEventRecord);
GET_PROC(cudaEventQuery);
GET_PROC(cudaEventSynchronize);
GET_PROC(cudaEventDestroy);
GET_PROC(cudaEventElapsedTime);
GET_PROC(cudaSetDoubleForDevice);
GET_PROC(cudaSetDoubleForHost);
GET_PROC(cudaDeviceReset);
GET_PROC(cudaDeviceSynchronize);
}
return cudaSuccess;
#undef QUOTE
#undef GET_PROC
}
#elif (_OS == _UNIX)
#include <dlfcn.h>
__host__ cudaError_t CUDARTAPI cudaRuntimeDynload(void)
{
#define QUOTE(x) #x
#define GET_PROC(name) name = (t##name *)dlsym(CudaRtLib, QUOTE(name)); if (name == NULL) return cudaErrorUnknown
void *CudaRtLib = dlopen("libcudart.so", RTLD_LAZY);
if (CudaRtLib == NULL)
{
return cudaErrorUnknown;
}
else
{
GET_PROC(cudaMalloc3D);
GET_PROC(cudaMalloc3DArray);
GET_PROC(cudaMemset3D);
GET_PROC(cudaMemcpy3D);
GET_PROC(cudaMemcpy3DAsync);
GET_PROC(cudaMalloc);
GET_PROC(cudaMallocHost);
GET_PROC(cudaMallocPitch);
GET_PROC(cudaMallocArray);
GET_PROC(cudaFree);
GET_PROC(cudaFreeHost);
GET_PROC(cudaFreeArray);
GET_PROC(cudaMemcpy);
GET_PROC(cudaMemcpyToArray);
GET_PROC(cudaMemcpyFromArray);
GET_PROC(cudaMemcpyArrayToArray);
GET_PROC(cudaMemcpy2D);
GET_PROC(cudaMemcpy2DToArray);
GET_PROC(cudaMemcpy2DFromArray);
GET_PROC(cudaMemcpy2DArrayToArray);
GET_PROC(cudaMemcpyToSymbol);
GET_PROC(cudaMemcpyFromSymbol);
GET_PROC(cudaMemcpyAsync);
GET_PROC(cudaMemcpyToArrayAsync);
GET_PROC(cudaMemcpyFromArrayAsync);
GET_PROC(cudaMemcpy2DAsync);
GET_PROC(cudaMemcpy2DToArrayAsync);
GET_PROC(cudaMemcpy2DFromArrayAsync);
GET_PROC(cudaMemcpyToSymbolAsync);
GET_PROC(cudaMemcpyFromSymbolAsync);
GET_PROC(cudaMemset);
GET_PROC(cudaMemset2D);
GET_PROC(cudaGetSymbolAddress);
GET_PROC(cudaGetSymbolSize);
GET_PROC(cudaGetDeviceCount);
GET_PROC(cudaGetDeviceProperties);
GET_PROC(cudaChooseDevice);
GET_PROC(cudaSetDevice);
GET_PROC(cudaGetDevice);
GET_PROC(cudaBindTexture);
GET_PROC(cudaBindTextureToArray);
GET_PROC(cudaUnbindTexture);
GET_PROC(cudaGetTextureAlignmentOffset);
GET_PROC(cudaGetTextureReference);
GET_PROC(cudaGetChannelDesc);
GET_PROC(cudaCreateChannelDesc);
GET_PROC(cudaGetLastError);
GET_PROC(cudaGetErrorString);
GET_PROC(cudaConfigureCall);
GET_PROC(cudaSetupArgument);
GET_PROC(cudaLaunch);
GET_PROC(cudaStreamCreate);
GET_PROC(cudaStreamDestroy);
GET_PROC(cudaStreamSynchronize);
GET_PROC(cudaStreamQuery);
GET_PROC(cudaEventCreate);
GET_PROC(cudaEventRecord);
GET_PROC(cudaEventQuery);
GET_PROC(cudaEventSynchronize);
GET_PROC(cudaEventDestroy);
GET_PROC(cudaEventElapsedTime);
GET_PROC(cudaSetDoubleForDevice);
GET_PROC(cudaSetDoubleForHost);
GET_PROC(cudaDeviceReset);
GET_PROC(cudaDeviceSynchronize);
}
return cudaSuccess;
#undef QUOTE
#undef GET_PROC
}
#endif