sgminer/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__ */
Merge gpumining from oclmine. Unstable. 2011-06-14 00:32:54 +00:00			`#ifndef __OCL_H__`
			`#define __OCL_H__`
Instead of using the BFI_INT patching hack on any device reporting cl_amd_media_ops, create a whitelist of devices that need it. This should enable GCN architectures (ATI 79xx cards) to work properly. 2012-01-24 09:23:44 +00:00
Make it possible to build without GPU mining by picking up HAVE_OPENCL from config.h. 2011-07-05 07:34:54 +00:00			`#include "config.h"`
Instead of using the BFI_INT patching hack on any device reporting cl_amd_media_ops, create a whitelist of devices that need it. This should enable GCN architectures (ATI 79xx cards) to work properly. 2012-01-24 09:23:44 +00:00
			`#include <stdbool.h>`
Make it possible to build without GPU mining by picking up HAVE_OPENCL from config.h. 2011-07-05 07:34:54 +00:00			`#ifdef HAVE_OPENCL`
Merge gpumining from oclmine. Unstable. 2011-06-14 00:32:54 +00:00			`#ifdef __APPLE_CC__`
			`#include <OpenCL/opencl.h>`
			`#else`
			`#include <CL/cl.h>`
			`#endif`

Conflicting entries of cl_kernel may have been causing problems, and automatically chosen kernel type was not being passed on. Rename the enum to cl_kernels and store the chosen kernel in each clState. 2012-02-10 02:18:16 +00:00			`#include "miner.h"`

Merge gpumining from oclmine. Unstable. 2011-06-14 00:32:54 +00:00			`typedef struct {`
			`cl_context context;`
			`cl_kernel kernel;`
			`cl_command_queue commandQueue;`
			`cl_program program;`
			`cl_mem outputBuffer;`
Make scrypt buffers and midstate compatible with cgminer. 2012-07-13 10:28:36 +00:00			`#ifdef USE_SCRYPT`
			`cl_mem CLbuffer0;`
			`cl_mem padbuffer8;`
Set the correct data for cldata and prepare for pad8 fixes. 2012-07-16 01:53:18 +00:00			`size_t padbufsize;`
			`void * cldata;`
Make scrypt buffers and midstate compatible with cgminer. 2012-07-13 10:28:36 +00:00			`#endif`
Instead of using the BFI_INT patching hack on any device reporting cl_amd_media_ops, create a whitelist of devices that need it. This should enable GCN architectures (ATI 79xx cards) to work properly. 2012-01-24 09:23:44 +00:00			`bool hasBitAlign;`
added OpenCL >= 1.1 detection code, in preparation of OpenCL 1.1 global offset parameter support 2012-02-09 14:15:03 +00:00			`bool hasOpenCL11plus;`
Use global offset parameter to diablo and poclbm kernel ONLY for 1 vector kernels. 2012-03-27 11:10:17 +00:00			`bool goffset;`
Allow different vectors to be set per device. 2012-02-22 05:54:06 +00:00			`cl_uint vwidth;`
Revert "Move the non cl_ variables into the cgpu info struct to allow creating a new cl state on reinit, preserving known GPU variables." This reverts commit 28880d0dc7c601ee4479921502b66e913e38e36d. 2011-08-15 10:26:46 +00:00			`size_t max_work_size;`
Allow different vectors to be set per device. 2012-02-22 05:54:06 +00:00			`size_t wsize;`
Conflicting entries of cl_kernel may have been causing problems, and automatically chosen kernel type was not being passed on. Rename the enum to cl_kernels and store the chosen kernel in each clState. 2012-02-10 02:18:16 +00:00			`enum cl_kernels chosen_kernel;`
Merge gpumining from oclmine. Unstable. 2011-06-14 00:32:54 +00:00			`} _clState;`

			`extern char file_contents(const char filename, int *length);`
Iterate over all platforms displaying their information and number of devices when --ndevs is called. 2012-02-04 03:47:23 +00:00			`extern int clDevicesNum(void);`
Revert "Move the non cl_ variables into the cgpu info struct to allow creating a new cl state on reinit, preserving known GPU variables." This reverts commit 28880d0dc7c601ee4479921502b66e913e38e36d. 2011-08-15 10:26:46 +00:00			`extern _clState initCl(unsigned int gpu, char name, size_t nameSize);`
Make it possible to build without GPU mining by picking up HAVE_OPENCL from config.h. 2011-07-05 07:34:54 +00:00			`#endif /* HAVE_OPENCL */`
Merge gpumining from oclmine. Unstable. 2011-06-14 00:32:54 +00:00			`#endif /* __OCL_H__ */`