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https://github.com/jwinterm/xmr-stak.git
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psychocrypt
e5127b5ffa
- add macro `CUDA_CHECK_MSG_KERNEL` and `CUDA_CHECK_MSG` - add suggestion of typicle errors can be solved
50 lines
1.3 KiB
C++
50 lines
1.3 KiB
C++
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#pragma once
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#include <cuda_runtime.h>
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#include <stdexcept>
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#include <iostream>
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#include <string>
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/** execute and check a CUDA api command
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*
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* @param id gpu id (thread id)
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* @param msg message string which should be added to the error message
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* @param ... CUDA api command
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*/
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#define CUDA_CHECK_MSG(id, msg, ...) { \
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cudaError_t error = __VA_ARGS__; \
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if(error!=cudaSuccess){ \
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std::cerr << "[CUDA] Error gpu " << id << ": <" << __FILE__ << ">:" << __LINE__; \
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std::cerr << msg << std::endl; \
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throw std::runtime_error(std::string("[CUDA] Error: ") + std::string(cudaGetErrorString(error))); \
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} \
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} \
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( (void) 0 )
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/** execute and check a CUDA api command
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*
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* @param id gpu id (thread id)
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* @param ... CUDA api command
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*/
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#define CUDA_CHECK(id, ...) CUDA_CHECK_MSG(id, "", __VA_ARGS__)
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/** execute and check a CUDA kernel
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*
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* @param id gpu id (thread id)
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* @param ... CUDA kernel call
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*/
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#define CUDA_CHECK_KERNEL(id, ...) \
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__VA_ARGS__; \
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CUDA_CHECK(id, cudaGetLastError())
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/** execute and check a CUDA kernel
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*
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* @param id gpu id (thread id)
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* @param msg message string which should be added to the error message
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* @param ... CUDA kernel call
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*/
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#define CUDA_CHECK_MSG_KERNEL(id, msg, ...) \
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__VA_ARGS__; \
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CUDA_CHECK_MSG(id, msg, cudaGetLastError())
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