#include <cstdio>
#include <cstdlib>
#include <string>
#include <iostream>
#include <cassert>
#include <cuda.h>
#include <cuda_runtime.h>

Data Structures
class	mycuda::exception
	Exception class for CUDA errors. More...

Namespaces
	mycuda
	Core macros and utilities.

Constant Groups
	mycuda
	Core macros and utilities.

Macros
#define	CUDA_TRACE() fprintf( stderr, "%s(%i): CUDA_TRACE\n", __FILE__, __LINE__)

#define	CUDA_SYNC_TRACE() mycuda::device_synchronize(); CUDA_TRACE();

#define	CUDA_DEBUG(_msg) fprintf( stderr, "%s(%i): CUDA_DEBUG :: %s\n", __FILE__, __LINE__, _msg )

#define	CUDA_DEBUG_PRINTF(_fmt,...) fprintf( stderr, "%s(%i): CUDA_DEBUG :: " _fmt "\n", __FILE__, __LINE__, __VA_ARGS__ )

#define	CUDA_LOGGER(_msg) fprintf( stderr, "%s(%i): CUDA_LOGGER :: %s\n", __FILE__, __LINE__, _msg )

#define	CUDA_LOGGER_PRINTF(_fmt,...) fprintf( stderr, "%s(%i): CUDA_LOGGER :: " _fmt "\n", __FILE__, __LINE__, __VA_ARGS__ )

#define	CUDA_CHECK_ERROR() mycuda::check_error( __FILE__, __LINE__ )

#define	CUDA_ASYNC_CHECK_ERROR() mycuda::async_check_error( __FILE__, __LINE__ )

#define	CUDA_SAFE_CALL(err) mycuda::safe_call(err, __FILE__, __LINE__)

#define	CUDA_CATCH() catch( std::exception& e) { mycuda::handler( e, __FILE__, __LINE__ ); }

#define	CUDA_HANDLER(e) mycuda::handler( e, __FILE__, __LINE__ )

Functions
void	mycuda::check_error (const char *file, const int line)
	Terminate if cudaGetLastError() returns error. More...

void	mycuda::async_check_error (const char *file, const int line)
	Terminate if cudaGetLastError() returns error. More...

void	mycuda::safe_call (cudaError_t err, const char *file, const int line)
	Wrapper to check error code for any cuda call that returns one. Terminates if error is returned. More...

void	mycuda::handler (std::exception &e, const char *file, const int line)
	Simple exception handler. More...

template<typename T >
T *	mycuda::device_malloc (int n) throw (exception)
	Allocate memory on device. More...

template<typename T >
T *	mycuda::mapped_malloc (int n) throw (exception)
	Allocate mapped memory on host. More...

template<typename T >
T *	mycuda::host_malloc (int n) throw ( exception )
	Allocate host memory. More...

template<typename T >
void	mycuda::device_free (T *ptr) throw ( exception )
	Free device memory. More...

template<typename T >
void	mycuda::mapped_free (T *ptr) throw ( exception )
	Free mapped memory. More...

template<typename T >
void	mycuda::host_free (T *ptr)
	Free host memory (included just for consistency). More...

template<typename T >
void	mycuda::copy_device_to_host (T dest, T src, int n) throw ( exception )
	Copy from device to host. More...

template<typename T >
void	mycuda::copy_host_to_device (T dest, T src, int n) throw ( exception )
	Copy from host to device. More...

template<typename T >
void	mycuda::copy_device_to_device (T dest, T src, int n) throw ( exception )
	Copy from device to device. More...

template<typename T >
void	mycuda::copy_host_to_host (T dest, T src, int n) throw ( exception )
	Copy from host to host. More...

void	mycuda::device_synchronize () throw ( exception )
	Wrapper for cudaDeviceSynchronize() More...

void	mycuda::get_memory_info () throw ( exception )
	Wrapper for cudaMemGetInfo() More...

template<typename T1 , typename T2 >
__global__ void	mycuda::fill (T1 *z, T2 a, int n)
	Fill device array z with constant a. More...

template<typename T1 , typename T2 >
__global__ void	mycuda::seq (T1 *z, T2 first, int n)
	Fill device array z with sequence. More...

template<typename T1 , typename T2 >
__global__ void	mycuda::seq (T1 *z, T2 first, T2 inc, int n)
	Fill device array z with sequence. More...

template<typename T1 , typename T2 >
__global__ void	mycuda::rep (T1 z, int n, T2 x, int nx, int ncopies)
	Fill device array z with values from x, repeated ncopies times. More...

template<typename T1 , typename T2 >
__global__ void	mycuda::tile (T1 z, int n, T2 x, int nx, int ncopies)
	Fill device array z with values from x, tiled ncopies times. More...

__global__ void	mycuda::aX_plus_bY (float z, float a, float x, float b, float *y, int n)
	Elementwise operation, z = ax + by. More...

__global__ void	mycuda::max_X_Y (float z, float x, float *y, int n)
	Elementwise operation, z = max( x, y ) More...

__global__ void	mycuda::min_X_Y (float z, float x, float *y, int n)
	Elementwise operation, z = min( x, y) More...

__global__ void	mycuda::log_X (float z, float x, int n)
	Elementwise operation, z = log( x ) More...

__global__ void	mycuda::exp_X (float z, float x, int n)
	Elementwise operation, z = exp( x ) More...

Macro Definition Documentation

#define CUDA_ASYNC_CHECK_ERROR ( ) mycuda::async_check_error( __FILE__, __LINE__ )

Definition at line 27 of file mycuda.h.

#define CUDA_CATCH ( ) catch( std::exception& e) { mycuda::handler( e, __FILE__, __LINE__ ); }

Definition at line 29 of file mycuda.h.

#define CUDA_CHECK_ERROR ( ) mycuda::check_error( __FILE__, __LINE__ )

Definition at line 26 of file mycuda.h.

#define CUDA_DEBUG ( _msg) fprintf( stderr, "%s(%i): CUDA_DEBUG :: %s\n", __FILE__, __LINE__, _msg )

Definition at line 21 of file mycuda.h.

#define CUDA_DEBUG_PRINTF	(	_fmt,
		...
	)	fprintf( stderr, "%s(%i): CUDA_DEBUG :: " _fmt "\n", __FILE__, __LINE__, __VA_ARGS__ )

Definition at line 22 of file mycuda.h.

#define CUDA_HANDLER ( e) mycuda::handler( e, __FILE__, __LINE__ )

Definition at line 30 of file mycuda.h.

#define CUDA_LOGGER ( _msg) fprintf( stderr, "%s(%i): CUDA_LOGGER :: %s\n", __FILE__, __LINE__, _msg )

Definition at line 24 of file mycuda.h.

#define CUDA_LOGGER_PRINTF	(	_fmt,
		...
	)	fprintf( stderr, "%s(%i): CUDA_LOGGER :: " _fmt "\n", __FILE__, __LINE__, __VA_ARGS__ )

Definition at line 25 of file mycuda.h.

#define CUDA_SAFE_CALL ( err) mycuda::safe_call(err, __FILE__, __LINE__)

Definition at line 28 of file mycuda.h.

#define CUDA_SYNC_TRACE ( ) mycuda::device_synchronize(); CUDA_TRACE();

Definition at line 20 of file mycuda.h.

#define CUDA_TRACE ( ) fprintf( stderr, "%s(%i): CUDA_TRACE\n", __FILE__, __LINE__)

Definition at line 19 of file mycuda.h.

Data Structures

Namespaces

Constant Groups

Macros

Functions

Macro Definition Documentation