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algorithm.h
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algorithm.h
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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>
#include "ocl/build_kernel.h" // For the build_kernel_data type
typedef enum {
ALGO_UNK,
ALGO_CRE,
ALGO_SCRYPT,
ALGO_NSCRYPT,
ALGO_PASCAL,
ALGO_X11,
ALGO_X13,
ALGO_X14,
ALGO_X15,
ALGO_KECCAK,
ALGO_QUARK,
ALGO_TWE,
ALGO_FUGUE,
ALGO_NIST,
ALGO_FRESH,
ALGO_WHIRL,
ALGO_NEOSCRYPT,
ALGO_WHIRLPOOLX,
ALGO_LYRA2RE,
ALGO_LYRA2REV2,
ALGO_PLUCK,
ALGO_YESCRYPT,
ALGO_YESCRYPT_MULTI,
ALGO_BLAKECOIN,
ALGO_BLAKE,
ALGO_SIA,
ALGO_DECRED,
ALGO_VANILLA,
ALGO_LBRY,
ALGO_SIBCOIN
} algorithm_type_t;
extern const char *algorithm_type_str[];
extern void gen_hash(const unsigned char *data, unsigned int len, unsigned char *hash);
struct __clState;
struct _dev_blk_ctx;
struct _build_kernel_data;
struct cgpu_info;
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 */
algorithm_type_t type; //algorithm type
const char *kernelfile; /* alternate kernel file */
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_numerator;
uint32_t diff1targ;
size_t n_extra_kernels;
long rw_buffer_size;
cl_command_queue_properties cq_properties;
void(*regenhash)(struct work *);
void(*calc_midstate)(struct work *);
void(*prepare_work)(struct _dev_blk_ctx *, uint32_t *, uint32_t *);
cl_int(*queue_kernel)(struct __clState *, struct _dev_blk_ctx *, cl_uint);
void(*gen_hash)(const unsigned char *, unsigned int, unsigned char *);
void(*set_compile_options)(struct _build_kernel_data *, struct cgpu_info *, struct _algorithm_t *);
} algorithm_t;
typedef struct _algorithm_settings_t
{
const char *name;
algorithm_type_t type;
const char *kernelfile;
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_numerator;
uint32_t diff1targ;
size_t n_extra_kernels;
long rw_buffer_size;
cl_command_queue_properties cq_properties;
void (*regenhash)(struct work *);
void (*calc_midstate)(struct work *);
void (*prepare_work)(struct _dev_blk_ctx *, uint32_t *, uint32_t *);
cl_int (*queue_kernel)(struct __clState *, struct _dev_blk_ctx *, cl_uint);
void (*gen_hash)(const unsigned char *, unsigned int, unsigned char *);
void (*set_compile_options)(build_kernel_data *, struct cgpu_info *, algorithm_t *);
} algorithm_settings_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(const algorithm_t* algo1, const algorithm_t* algo2);
#endif /* ALGORITHM_H */