thodg/cgminer/ocl.h

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• Hash : 39f7d2fa
  Author :
  Date : 2012-07-21T17:31:06
  

  Allow lookup gap and thread concurrency to be passed per device and store details in kernel binary filename.

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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
  
  #include "miner.h"
  
  typedef struct {
  	cl_context context;
  	cl_kernel kernel;
  	cl_command_queue commandQueue;
  	cl_program program;
  	cl_mem outputBuffer;
  #ifdef USE_SCRYPT
  	cl_mem CLbuffer0;
  	cl_mem padbuffer8;
  	size_t padbufsize;
  	void * cldata;
  #endif
  	bool hasBitAlign;
  	bool hasOpenCL11plus;
  	bool goffset;
  	cl_uint vwidth;
  	size_t max_work_size;
  	size_t wsize;
  	enum cl_kernels chosen_kernel;
  } _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);
  #endif /* HAVE_OPENCL */
  #endif /* __OCL_H__ */
  

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