|
Functions |
| CUresult | cuArray3DCreate (CUarray *pHandle, const CUDA_ARRAY3D_DESCRIPTOR *pAllocateArray) |
| | Creates a 3D CUDA array.
|
| CUresult | cuArray3DGetDescriptor (CUDA_ARRAY3D_DESCRIPTOR *pArrayDescriptor, CUarray hArray) |
| | Get a 3D CUDA array descriptor.
|
| CUresult | cuArrayCreate (CUarray *pHandle, const CUDA_ARRAY_DESCRIPTOR *pAllocateArray) |
| | Creates a 1D or 2D CUDA array.
|
| CUresult | cuArrayDestroy (CUarray hArray) |
| | Destroys a CUDA array.
|
| CUresult | cuArrayGetDescriptor (CUDA_ARRAY_DESCRIPTOR *pArrayDescriptor, CUarray hArray) |
| | Get a 1D or 2D CUDA array descriptor.
|
| CUresult | cuMemAlloc (CUdeviceptr *dptr, unsigned int bytesize) |
| | Allocates device memory.
|
| CUresult | cuMemAllocHost (void **pp, unsigned int bytesize) |
| | Allocates page-locked host memory.
|
| CUresult | cuMemAllocPitch (CUdeviceptr *dptr, unsigned int *pPitch, unsigned int WidthInBytes, unsigned int Height, unsigned int ElementSizeBytes) |
| | Allocates pitched device memory.
|
| CUresult | cuMemcpy2D (const CUDA_MEMCPY2D *pCopy) |
| | Copies memory for 2D arrays.
|
| CUresult | cuMemcpy2DAsync (const CUDA_MEMCPY2D *pCopy, CUstream hStream) |
| | Copies memory for 2D arrays.
|
| CUresult | cuMemcpy2DUnaligned (const CUDA_MEMCPY2D *pCopy) |
| | Copies memory for 2D arrays.
|
| CUresult | cuMemcpy3D (const CUDA_MEMCPY3D *pCopy) |
| | Copies memory for 3D arrays.
|
| CUresult | cuMemcpy3DAsync (const CUDA_MEMCPY3D *pCopy, CUstream hStream) |
| | Copies memory for 3D arrays.
|
| CUresult | cuMemcpyAtoA (CUarray dstArray, unsigned int dstIndex, CUarray srcArray, unsigned int srcIndex, unsigned int ByteCount) |
| | Copies memory from Array to Array.
|
| CUresult | cuMemcpyAtoD (CUdeviceptr dstDevice, CUarray hSrc, unsigned int SrcIndex, unsigned int ByteCount) |
| | Copies memory from Array to Device.
|
| CUresult | cuMemcpyAtoH (void *dstHost, CUarray srcArray, unsigned int srcIndex, unsigned int ByteCount) |
| | Copies memory from Array to Host.
|
| CUresult | cuMemcpyAtoHAsync (void *dstHost, CUarray srcArray, unsigned int srcIndex, unsigned int ByteCount, CUstream hStream) |
| | Copies memory from Array to Host.
|
| CUresult | cuMemcpyDtoA (CUarray dstArray, unsigned int dstIndex, CUdeviceptr srcDevice, unsigned int ByteCount) |
| | Copies memory from Device to Array.
|
| CUresult | cuMemcpyDtoD (CUdeviceptr dstDevice, CUdeviceptr srcDevice, unsigned int ByteCount) |
| | Copies memory from Device to Device.
|
| CUresult | cuMemcpyDtoH (void *dstHost, CUdeviceptr srcDevice, unsigned int ByteCount) |
| | Copies memory from Device to Host.
|
| CUresult | cuMemcpyDtoHAsync (void *dstHost, CUdeviceptr srcDevice, unsigned int ByteCount, CUstream hStream) |
| | Copies memory from Device to Host.
|
| CUresult | cuMemcpyHtoA (CUarray dstArray, unsigned int dstIndex, const void *pSrc, unsigned int ByteCount) |
| | Copies memory from Host to Array.
|
| CUresult | cuMemcpyHtoAAsync (CUarray dstArray, unsigned int dstIndex, const void *pSrc, unsigned int ByteCount, CUstream hStream) |
| | Copies memory from Host to Array.
|
| CUresult | cuMemcpyHtoD (CUdeviceptr dstDevice, const void *srcHost, unsigned int ByteCount) |
| | Copies memory from Host to Device.
|
| CUresult | cuMemcpyHtoDAsync (CUdeviceptr dstDevice, const void *srcHost, unsigned int ByteCount, CUstream hStream) |
| | Copies memory from Host to Device.
|
| CUresult | cuMemFree (CUdeviceptr dptr) |
| | Frees device memory.
|
| CUresult | cuMemFreeHost (void *p) |
| | Frees page-locked host memory.
|
| CUresult | cuMemGetAddressRange (CUdeviceptr *pbase, unsigned int *psize, CUdeviceptr dptr) |
| | Get information on memory allocations.
|
| CUresult | cuMemGetInfo (unsigned int *free, unsigned int *total) |
| | Gets free and total memory.
|
| CUresult | cuMemHostAlloc (void **pp, size_t bytesize, unsigned int Flags) |
| | Allocates page-locked host memory.
|
| CUresult | cuMemHostGetDevicePointer (CUdeviceptr *pdptr, void *p, unsigned int Flags) |
| | Passes back device pointer of mapped pinned memory.
|
| CUresult | cuMemHostGetFlags (unsigned int *pFlags, void *p) |
| | Passes back flags that were used for a pinned allocation.
|
| CUresult | cuMemsetD16 (CUdeviceptr dstDevice, unsigned short us, unsigned int N) |
| | Initializes device memory.
|
| CUresult | cuMemsetD2D16 (CUdeviceptr dstDevice, unsigned int dstPitch, unsigned short us, unsigned int Width, unsigned int Height) |
| | Initializes device memory.
|
| CUresult | cuMemsetD2D32 (CUdeviceptr dstDevice, unsigned int dstPitch, unsigned int ui, unsigned int Width, unsigned int Height) |
| | Initializes device memory.
|
| CUresult | cuMemsetD2D8 (CUdeviceptr dstDevice, unsigned int dstPitch, unsigned char uc, unsigned int Width, unsigned int Height) |
| | Initializes device memory.
|
| CUresult | cuMemsetD32 (CUdeviceptr dstDevice, unsigned int ui, unsigned int N) |
| | Initializes device memory.
|
| CUresult | cuMemsetD8 (CUdeviceptr dstDevice, unsigned char uc, unsigned int N) |
| | Initializes device memory.
|
This section describes the memory management functions of the low-level CUDA driver application programming interface.
