OpenCL GPU miner
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#ifndef ALGORITHM_H
#define ALGORITHM_H
#ifdef __APPLE_CC__
#include <OpenCL/opencl.h>
#else
#include <CL/cl.h>
#endif
#include <inttypes.h>
#include <stdbool.h>
extern void gen_hash(const unsigned char *data, unsigned int len, unsigned char *hash);
struct __clState;
struct _dev_blk_ctx;
struct work;
/* Describes the Scrypt parameters and hashing functions used to mine
* a specific coin.
*/
typedef struct _algorithm_t {
char name[20]; /* Human-readable identifier */
uint32_t n; /* N (CPU/Memory tradeoff parameter) */
uint8_t nfactor; /* Factor of N above (n = 2^nfactor) */
double diff_multiplier1;
double diff_multiplier2;
double share_diff_multiplier;
uint32_t xintensity_shift;
uint32_t intensity_shift;
uint32_t found_idx;
unsigned long long diff_nonce;
unsigned long long diff_numerator;
uint32_t diff1targ;
void (*regenhash)(struct work *);
cl_int (*queue_kernel)(struct __clState *, struct _dev_blk_ctx *, cl_uint);
void (*gen_hash)(const unsigned char *, unsigned int, unsigned char *);
} algorithm_t;
/* Set default parameters based on name. */
void set_algorithm(algorithm_t* algo, const char* name);
/* Set to specific N factor. */
void set_algorithm_nfactor(algorithm_t* algo, const uint8_t nfactor);
/* Compare two algorithm parameters */
bool cmp_algorithm(algorithm_t* algo1, algorithm_t* algo2);
#endif /* ALGORITHM_H */