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#ifndef ALGORITHM_H
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#define ALGORITHM_H
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#ifdef __APPLE_CC__
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#include <OpenCL/opencl.h>
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#else
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#include <CL/cl.h>
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#endif
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#include <inttypes.h>
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#include <stdbool.h>
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#include "ocl/build_kernel.h" // For the build_kernel_data type
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typedef enum {
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ALGO_UNK,
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ALGO_SCRYPT,
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ALGO_NSCRYPT,
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ALGO_X11,
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ALGO_X13,
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ALGO_X14,
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ALGO_X15,
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ALGO_KECCAK,
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ALGO_QUARK,
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ALGO_TWE,
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ALGO_FUGUE,
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ALGO_NIST,
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ALGO_FRESH,
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ALGO_WHIRL,
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ALGO_NEOSCRYPT,
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ALGO_WHIRLPOOLX,
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ALGO_LYRA2RE,
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ALGO_PLUCK
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} algorithm_type_t;
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extern const char *algorithm_type_str[];
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extern void gen_hash(const unsigned char *data, unsigned int len, unsigned char *hash);
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struct __clState;
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struct _dev_blk_ctx;
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struct _build_kernel_data;
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struct cgpu_info;
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struct work;
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/* Describes the Scrypt parameters and hashing functions used to mine
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* a specific coin.
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*/
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typedef struct _algorithm_t {
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char name[20]; /* Human-readable identifier */
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algorithm_type_t type; //algorithm type
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const char *kernelfile; /* alternate kernel file */
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uint32_t n; /* N (CPU/Memory tradeoff parameter) */
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uint8_t nfactor; /* Factor of N above (n = 2^nfactor) */
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double diff_multiplier1;
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double diff_multiplier2;
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double share_diff_multiplier;
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uint32_t xintensity_shift;
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uint32_t intensity_shift;
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uint32_t found_idx;
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unsigned long long diff_numerator;
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uint32_t diff1targ;
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size_t n_extra_kernels;
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long rw_buffer_size;
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cl_command_queue_properties cq_properties;
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void(*regenhash)(struct work *);
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cl_int(*queue_kernel)(struct __clState *, struct _dev_blk_ctx *, cl_uint);
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void(*gen_hash)(const unsigned char *, unsigned int, unsigned char *);
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void(*set_compile_options)(struct _build_kernel_data *, struct cgpu_info *, struct _algorithm_t *);
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} algorithm_t;
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typedef struct _algorithm_settings_t
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{
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const char *name;
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algorithm_type_t type;
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const char *kernelfile;
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double diff_multiplier1;
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double diff_multiplier2;
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double share_diff_multiplier;
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uint32_t xintensity_shift;
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uint32_t intensity_shift;
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uint32_t found_idx;
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unsigned long long diff_numerator;
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uint32_t diff1targ;
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size_t n_extra_kernels;
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long rw_buffer_size;
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cl_command_queue_properties cq_properties;
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void (*regenhash)(struct work *);
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cl_int (*queue_kernel)(struct __clState *, struct _dev_blk_ctx *, cl_uint);
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void (*gen_hash)(const unsigned char *, unsigned int, unsigned char *);
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void (*set_compile_options)(build_kernel_data *, struct cgpu_info *, algorithm_t *);
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} algorithm_settings_t;
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/* Set default parameters based on name. */
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void set_algorithm(algorithm_t* algo, const char* name);
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/* Set to specific N factor. */
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void set_algorithm_nfactor(algorithm_t* algo, const uint8_t nfactor);
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/* Compare two algorithm parameters */
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bool cmp_algorithm(const algorithm_t* algo1, const algorithm_t* algo2);
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#endif /* ALGORITHM_H */
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