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Macros | Functions

cudaUtility.h File Reference

#include <cuda_runtime.h>
#include <cuda.h>
#include <stdio.h>
#include <string.h>
#include <stdint.h>
#include "logging.h"

Go to the source code of this file.

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Macros

| | #define | CUDA(x) cudaCheckError((x), #x, __FILE__, __LINE__) | | | Execute a CUDA call and print out any errors. More...
| | | | #define | CUDA_SUCCESS(x) (CUDA(x) == cudaSuccess) | | | Evaluates to true on success. More...
| | | | #define | CUDA_FAILED(x) (CUDA(x) != cudaSuccess) | | | Evaluates to true on failure. More...
| | | | #define | CUDA_VERIFY(x) if(CUDA_FAILED(x)) return false; | | | Return from the boolean function if CUDA call fails. More...
| | | | #define | LOG_CUDA "[cuda] " | | | LOG_CUDA string. More...
| | | | #define | CUDA_FREE(x) if(x != NULL) { cudaFree(x); x = NULL; } | | | Check for non-NULL pointer before freeing it, and then set the pointer to NULL. More...
| | | | #define | CUDA_FREE_HOST(x) if(x != NULL) { cudaFreeHost(x); x = NULL; } | | | Check for non-NULL pointer before freeing it, and then set the pointer to NULL. More...
| | | | #define | SAFE_DELETE(x) if(x != NULL) { delete x; x = NULL; } | | | Check for non-NULL pointer before deleting it, and then set the pointer to NULL. More...
| | | | #define | SAFE_FREE(x) if(x != NULL) { free(x); x = NULL; } | | | Check for non-NULL pointer before freeing it, and then set the pointer to NULL. More...
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Functions

| | cudaError_t | cudaCheckError (cudaError_t retval, const char *txt, const char *file, int line) | | | cudaCheckError More...
| | | | __device__ __host__ int | iDivUp (int a, int b) | | | If a / b has a remainder, round up. More...
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