thodg/cgminer/ocl.h

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• Hash : 53c1e9ae
  Author :
  Date : 2012-02-04T15:15:57
  

  Allow the OpenCL platform ID to be chosen with --gpu-platform.

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• ocl.h

• #ifndef __OCL_H__
  #define __OCL_H__
  
  #include "config.h"
  
  #include <stdbool.h>
  #ifdef HAVE_OPENCL
  #ifdef __APPLE_CC__
  #include <OpenCL/opencl.h>
  #else
  #include <CL/cl.h>
  #endif
  
  typedef struct {
  	cl_context context;
  	cl_kernel kernel;
  	cl_command_queue commandQueue;
  	cl_program program;
  	cl_mem outputBuffer;
  	bool hasBitAlign;
  	cl_uint preferred_vwidth;
  	size_t max_work_size;
  	size_t work_size;
  } _clState;
  
  extern char *file_contents(const char *filename, int *length);
  extern int clDevicesNum(void);
  extern _clState *initCl(unsigned int gpu, char *name, size_t nameSize);
  extern int opt_platform_id;
  #endif /* HAVE_OPENCL */
  #endif /* __OCL_H__ */
  

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