CudaUtils.h File Reference

#include <cuda.h>
#include <cuda_runtime_api.h>

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Macros
#define	cudaCheck(ans)
#define	checkPtr(ptr, msg)
#define	cudaSync()
#define	cudaCheckError()

Functions
cudaError_t	cudaMallocAsync (void **d_ptr, size_t size, cudaStream_t)
	Dummy implementation of cudaMallocAsync that calls cudaMalloc. More...
cudaError_t	cudaFreeAsync (void *d_ptr, cudaStream_t)
	Dummy implementation of cudaFreeAsync that calls cudaFree. More...

Macro Definition Documentation

#define checkPtr	(		ptr,
			msg
	)

Value:

{ \
        ptrAssert((ptr), (msg), __FILE__, __LINE__); \
    }

Definition at line 41 of file CudaUtils.h.

#define cudaCheck

(

ans

)

Value:

{ \
        gpuAssert((ans), __FILE__, __LINE__); \
    }

Definition at line 36 of file CudaUtils.h.

#define cudaCheckError

(

)

Value:

{ \
        cudaCheck(cudaGetLastError()); \
    }

Definition at line 51 of file CudaUtils.h.

#define cudaSync

(

)

Value:

{ \
        cudaCheck(cudaDeviceSynchronize()); \
    }

Definition at line 46 of file CudaUtils.h.

Function Documentation

cudaError_t cudaFreeAsync ( void *  d_ptr, cudaStream_t    )

inline

Dummy implementation of cudaFreeAsync that calls cudaFree.

Parameters

d_ptr	Device pointer that will be freed
dummy	The stream establishing the stream ordering promise (ignored)

Returns

Cuda error code

Definition at line 69 of file CudaUtils.h.

cudaError_t cudaMallocAsync ( void **  d_ptr, size_t  size, cudaStream_t    )

inline

Dummy implementation of cudaMallocAsync that calls cudaMalloc.

Parameters

d_ptr	Device pointer to allocated device memory
size	Number of bytes to allocate
dummy	The stream establishing the stream ordering contract and the memory pool to allocate from (ignored)

Returns

Cuda error code

Definition at line 63 of file CudaUtils.h.