quda_cuda_api.h File Reference

#include <cuda.h>
#include <cuda_runtime.h>
#include <quda_cuda_api.h>

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Namespaces
	quda

Macros
#define	STRINGIFY__(x)   #x
#define	__STRINGIFY__(x)   STRINGIFY__(x)
#define	qudaMemcpy(dst, src, count, kind)   ::quda::qudaMemcpy_(dst, src, count, kind, __func__, quda::file_name(__FILE__), __STRINGIFY__(__LINE__));
#define	STRINGIFY__(x)   #x
#define	__STRINGIFY__(x)   STRINGIFY__(x)
#define	qudaMemcpyAsync(dst, src, count, kind, stream)   ::quda::qudaMemcpyAsync_(dst, src, count, kind, stream, __func__, quda::file_name(__FILE__), __STRINGIFY__(__LINE__));
#define	STRINGIFY__(x)   #x
#define	__STRINGIFY__(x)   STRINGIFY__(x)
#define	qudaMemcpy2DAsync(dst, dpitch, src, spitch, width, height, kind, stream)   ::quda::qudaMemcpy2DAsync_(dst, dpitch, src, spitch, width, height, kind, stream, __func__, quda::file_name(__FILE__), __STRINGIFY__(__LINE__));

Functions
void	quda::qudaMemcpy_ (void *dst, const void *src, size_t count, cudaMemcpyKind kind, const char *func, const char *file, const char *line)
	Wrapper around cudaMemcpy used for auto-profiling. Do not call directly, rather call macro below which will grab the location of the call. More...
void	quda::qudaMemcpyAsync_ (void *dst, const void *src, size_t count, cudaMemcpyKind kind, const cudaStream_t &stream, const char *func, const char *file, const char *line)
	Wrapper around cudaMemcpyAsync or driver API equivalent Potentially add auto-profiling support. More...
void	quda::qudaMemcpy2DAsync_ (void *dst, size_t dpitch, const void *src, size_t spitch, size_t width, size_t hieght, cudaMemcpyKind kind, const cudaStream_t &stream, const char *func, const char *file, const char *line)
	Wrapper around cudaMemcpy2DAsync or driver API equivalent Potentially add auto-profiling support. More...
cudaError_t	quda::qudaLaunchKernel (const void *func, dim3 gridDim, dim3 blockDim, void **args, size_t sharedMem, cudaStream_t stream)
	Wrapper around cudaLaunchKernel. More...
cudaError_t	quda::qudaEventQuery (cudaEvent_t &event)
	Wrapper around cudaEventQuery or cuEventQuery. More...
cudaError_t	quda::qudaEventRecord (cudaEvent_t &event, cudaStream_t stream=0)
	Wrapper around cudaEventRecord or cuEventRecord. More...
cudaError_t	quda::qudaStreamWaitEvent (cudaStream_t stream, cudaEvent_t event, unsigned int flags)
	Wrapper around cudaEventRecord or cuEventRecord. More...
cudaError_t	quda::qudaStreamSynchronize (cudaStream_t &stream)
	Wrapper around cudaStreamSynchronize or cuStreamSynchronize. More...
cudaError_t	quda::qudaEventSynchronize (cudaEvent_t &event)
	Wrapper around cudaEventSynchronize or cuEventSynchronize. More...
cudaError_t	quda::qudaDeviceSynchronize ()
	Wrapper around cudaDeviceSynchronize or cuDeviceSynchronize. More...
void	quda::printAPIProfile ()
	Print out the timer profile for CUDA API calls. More...

Detailed Description

Wrappers around CUDA API function calls allowing us to easily profile and switch between using the CUDA runtime and driver APIs.

Definition in file quda_cuda_api.h.

Macro Definition Documentation

__STRINGIFY__ [1/3]

#define __STRINGIFY__

(

x

)

STRINGIFY__(x)

Definition at line 41 of file quda_cuda_api.h.

__STRINGIFY__ [2/3]

#define __STRINGIFY__

(

x

)

STRINGIFY__(x)

Definition at line 41 of file quda_cuda_api.h.

__STRINGIFY__ [3/3]

#define __STRINGIFY__

(

x

)

STRINGIFY__(x)

Definition at line 41 of file quda_cuda_api.h.

qudaMemcpy

#define qudaMemcpy	(		dst,
			src,
			count,
			kind
	)		::quda::qudaMemcpy_(dst, src, count, kind, __func__, quda::file_name(__FILE__), __STRINGIFY__(__LINE__));

Definition at line 32 of file quda_cuda_api.h.

Referenced by quda::cublas::BatchInvertMatrix(), quda::blas::copy_ns::copy(), quda::cudaCloverField::copy(), quda::cudaGaugeField::copy(), quda::cpuGaugeField::copy(), quda::Transfer::createGeoMap(), quda::GaugeField::exchange(), quda::ColorSpinorField::exchange(), quda::cudaGaugeField::exchangeExtendedGhost(), quda::cudaGaugeField::exchangeGhost(), quda::cudaGaugeField::injectGhost(), loadCloverQuda(), quda::cudaColorSpinorField::loadSpinorField(), multiReduceLaunch(), reduceLaunch(), quda::cudaCloverField::saveCPUField(), quda::cudaGaugeField::saveCPUField(), and quda::cudaColorSpinorField::saveSpinorField().

qudaMemcpy2DAsync

#define qudaMemcpy2DAsync	(		dst,
			dpitch,
			src,
			spitch,
			width,
			height,
			kind,
			stream
	)		::quda::qudaMemcpy2DAsync_(dst, dpitch, src, spitch, width, height, kind, stream, __func__, quda::file_name(__FILE__), __STRINGIFY__(__LINE__));

Definition at line 42 of file quda_cuda_api.h.

Referenced by quda::cudaColorSpinorField::sendGhost().

qudaMemcpyAsync

#define qudaMemcpyAsync	(		dst,
			src,
			count,
			kind,
			stream
	)		::quda::qudaMemcpyAsync_(dst, src, count, kind, stream, __func__, quda::file_name(__FILE__), __STRINGIFY__(__LINE__));

Definition at line 37 of file quda_cuda_api.h.

Referenced by quda::cudaColorSpinorField::sendGhost(), and quda::cudaColorSpinorField::unpackGhost().

STRINGIFY__ [1/3]

#define STRINGIFY__

(

x

)

#x

Definition at line 40 of file quda_cuda_api.h.

STRINGIFY__ [2/3]

#define STRINGIFY__

(

x

)

#x

Definition at line 40 of file quda_cuda_api.h.

STRINGIFY__ [3/3]

#define STRINGIFY__

(

x

)

#x

Definition at line 40 of file quda_cuda_api.h.