forked from lijiext/lammps
141 lines
6.7 KiB
C++
141 lines
6.7 KiB
C++
/* ----------------------------------------------------------------------
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LAMMPS - Large-scale Atomic/Molecular Massively Parallel Simulator
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http://lammps.sandia.gov, Sandia National Laboratories
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Steve Plimpton, sjplimp@sandia.gov
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Copyright (2003) Sandia Corporation. Under the terms of Contract
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DE-AC04-94AL85000 with Sandia Corporation, the U.S. Government retains
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certain rights in this software. This software is distributed under
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the GNU General Public License.
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See the README file in the top-level LAMMPS directory.
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------------------------------------------------------------------------- */
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/* ----------------------------------------------------------------------
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Contributing authors: Mike Brown (SNL), wmbrown@sandia.gov
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Peng Wang (Nvidia), penwang@nvidia.com
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Paul Crozier (SNL), pscrozi@sandia.gov
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------------------------------------------------------------------------- */
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#ifndef NVC_MACROS_H
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#define NVC_MACROS_H
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#include <stdio.h>
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#include "math_constants.h"
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#define INT_MUL(x,y) (__mul24(x,y))
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//#define INT_MUL(x,y) ((x)*(y))
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template <class numbr>
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static __inline__ __device__ numbr cuda_inf() { return CUDART_INF_F; }
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#ifdef CUDA_DOUBLE
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template <>
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static __inline__ __device__ double cuda_inf<double>() { return CUDART_INF; }
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#endif
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template <class numbr>
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static __inline__ __device__ numbr cuda_zero() { return 0.0; }
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template <>
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static __inline__ __device__ float cuda_zero<float>() { return 0.0f; }
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#ifndef NO_DEBUG
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# define CU_SAFE_CALL_NO_SYNC( call ) do { \
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CUresult err = call; \
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if( CUDA_SUCCESS != err) { \
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fprintf(stderr, "Cuda driver error %x in file '%s' in line %i.\n", \
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err, __FILE__, __LINE__ ); \
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exit(EXIT_FAILURE); \
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} } while (0)
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# define CU_SAFE_CALL( call ) do { \
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CU_SAFE_CALL_NO_SYNC(call); \
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CUresult err = cuCtxSynchronize(); \
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if( CUDA_SUCCESS != err) { \
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fprintf(stderr, "Cuda driver error %x in file '%s' in line %i.\n", \
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err, __FILE__, __LINE__ ); \
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exit(EXIT_FAILURE); \
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} } while (0)
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# define CUDA_SAFE_CALL_NO_SYNC( call) do { \
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cudaError err = call; \
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if( cudaSuccess != err) { \
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fprintf(stderr, "Cuda error in file '%s' in line %i : %s.\n", \
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__FILE__, __LINE__, cudaGetErrorString( err) ); \
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exit(EXIT_FAILURE); \
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} } while (0)
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# define CUDA_SAFE_CALL( call) do { \
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CUDA_SAFE_CALL_NO_SYNC(call); \
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cudaError err = cudaThreadSynchronize(); \
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if( cudaSuccess != err) { \
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fprintf(stderr, "Cuda error in file '%s' in line %i : %s.\n", \
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__FILE__, __LINE__, cudaGetErrorString( err) ); \
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exit(EXIT_FAILURE); \
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} } while (0)
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# define CUFFT_SAFE_CALL( call) do { \
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cufftResult err = call; \
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if( CUFFT_SUCCESS != err) { \
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fprintf(stderr, "CUFFT error in file '%s' in line %i.\n", \
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__FILE__, __LINE__); \
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exit(EXIT_FAILURE); \
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} } while (0)
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# define CUT_SAFE_CALL( call) \
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if( CUTTrue != call) { \
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fprintf(stderr, "Cut error in file '%s' in line %i.\n", \
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__FILE__, __LINE__); \
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exit(EXIT_FAILURE); \
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}
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//! Check for CUDA error
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# define CUT_CHECK_ERROR(errorMessage) do { \
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cudaError_t err = cudaGetLastError(); \
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if( cudaSuccess != err) { \
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fprintf(stderr, "Cuda error: %s in file '%s' in line %i : %s.\n", \
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errorMessage, __FILE__, __LINE__, cudaGetErrorString( err) );\
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exit(EXIT_FAILURE); \
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} \
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err = cudaThreadSynchronize(); \
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if( cudaSuccess != err) { \
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fprintf(stderr, "Cuda error: %s in file '%s' in line %i : %s.\n", \
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errorMessage, __FILE__, __LINE__, cudaGetErrorString( err) );\
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exit(EXIT_FAILURE); \
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} } while (0)
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//! Check for malloc error
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# define CUT_SAFE_MALLOC( mallocCall ) do{ \
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if( !(mallocCall)) { \
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fprintf(stderr, "Host malloc failure in file '%s' in line %i\n", \
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__FILE__, __LINE__); \
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exit(EXIT_FAILURE); \
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} } while(0);
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//! Check if conditon is true (flexible assert)
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# define CUT_CONDITION( val) \
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if( CUTFalse == cutCheckCondition( val, __FILE__, __LINE__)) { \
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exit(EXIT_FAILURE); \
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}
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#else // not DEBUG
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#define CUT_BANK_CHECKER( array, index) array[index]
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// void macros for performance reasons
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# define CUT_CHECK_ERROR(errorMessage)
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# define CUT_CHECK_ERROR_GL()
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# define CUT_CONDITION( val)
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# define CU_SAFE_CALL_NO_SYNC( call) call
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# define CU_SAFE_CALL( call) call
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# define CUDA_SAFE_CALL_NO_SYNC( call) call
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# define CUDA_SAFE_CALL( call) call
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# define CUT_SAFE_CALL( call) call
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# define CUFFT_SAFE_CALL( call) call
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# define CUT_SAFE_MALLOC( mallocCall ) mallocCall
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#endif
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#endif
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