thodg/cgminer/ocl.h

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• Hash : 28880d0d
  Author :
  Date : 2011-08-13T20:54:20
  

  Move the non cl_ variables into the cgpu info struct to allow creating a new cl state on reinit, preserving known GPU variables. Create a new context from scratch in initCQ in case something was corrupted to maximise our chance of succesfully creating a new worker thread.

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• ocl.h

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

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