#include #include #ifdef USE_CUDA #include "cuda_runtime.h" #endif #ifndef DEF_UTILS_CU_H #define DEF_UTILS_CU_H #ifdef __CUDACC__ /* CUDA memcheck */ #define gpuErrchk(ans) { gpuAssert((ans), __FILE__, __LINE__); } inline void gpuAssert(cudaError_t code, const char *file, int line, bool abort=true) { if (code != cudaSuccess) { fprintf(stderr,"GPUassert: %s %s %d\n", cudaGetErrorString(code), file, line); if (abort) exit(code); } } #endif /* * Partie entière supérieure de a/b */ int i_div_up(int a, int b); /* * Vérification de la compatibilité CUDA */ bool check_cuda_compatibility(); void* nalloc(size_t sz); void gree(void* ptr); #endif