Swarm-NG  1.1
runtime_error.hpp
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18 
26 #pragma once
27 #include <stdexcept>
28 #include <string>
29 #include <cuda_runtime_api.h>
30 
31 namespace swarm {
32 
39 class runtime_error : public std::runtime_error
40 {
41 
43 public:
44  runtime_error(const std::string &msg) : std::runtime_error(msg) {}
45  virtual ~runtime_error() throw() {};
46 };
47 
48 #ifndef THROW_IS_ABORT
49  #define ERROR(msg) throw swarm::runtime_error(msg);
50 #else
51  #define ERROR(msg) { fprintf(stderr, "%s\n", std::string(msg).c_str()); abort(); }
52 #endif
53 }
54 
58 struct cudaException : public swarm::runtime_error
59 {
61  cudaException(cudaError err) : swarm::runtime_error( cudaGetErrorString(err) ) {}
62 
64  static void check(cudaError err, const char *fun, const char *file, const int line) {
65  if(err != cudaSuccess)
66  throw cudaException(err);
67  }
68 };
72 #define cudaErrCheck(expr) \
73  cudaException::check(expr, __PRETTY_FUNCTION__, __FILE__, __LINE__)
74