mirror of
https://github.com/GOSTSec/ccminer
synced 2025-01-09 14:28:15 +00:00
8cf21599d4
Todo:
- send block height via stratum protocol (encoded in jobid?)
- remove equi/blake2 cpu algorithm to use common one
the extranonce imcompatibility is related to the solver nonce data,
offsets may be reversed in nheqminer, to check...
The solver was adapted for SM 3.0+ support (no perf changes)
Note: The solver was not improved on purpose, to be able compare
the two miners performances (nheqminer 0.5c the last open sourced, and ccminer)
Signed-off-by: Tanguy Pruvot <tanguy.pruvot@gmail.com>
stratum: code cleanup, move equi fns in equi folder
137 lines
3.3 KiB
C++
137 lines
3.3 KiB
C++
#pragma once
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#include <stdint.h>
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#include <string.h>
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#include <stdlib.h>
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#include <stdbool.h>
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#include <stdio.h>
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#include <stdexcept>
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#include <vector>
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#include <cuda.h>
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#include <cuda_runtime.h>
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#include <device_launch_parameters.h>
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#include <device_functions_decls.h>
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#ifdef WIN32
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#define _SNPRINTF _snprintf
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#else
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#define _SNPRINTF snprintf
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#endif
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#ifndef nullptr
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#define nullptr NULL
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#endif
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#ifdef WIN32
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#define rt_error std::runtime_error
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#else
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class rt_error : public std::runtime_error
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{
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public:
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explicit rt_error(const std::string& str) : std::runtime_error(str) {}
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};
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#endif
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#define checkCudaErrors(call) \
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do { \
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cudaError_t err = call; \
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if (cudaSuccess != err) { \
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char errorBuff[512]; \
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_SNPRINTF(errorBuff, sizeof(errorBuff) - 1, \
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"CUDA error '%s' in func '%s' line %d", \
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cudaGetErrorString(err), __FUNCTION__, __LINE__); \
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throw rt_error(errorBuff); \
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} \
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} while (0)
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#define checkCudaDriverErrors(call) \
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do { \
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CUresult err = call; \
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if (CUDA_SUCCESS != err) { \
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char errorBuff[512]; \
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_SNPRINTF(errorBuff, sizeof(errorBuff) - 1, \
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"CUDA error DRIVER: '%d' in func '%s' line %d", \
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err, __FUNCTION__, __LINE__); \
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throw rt_error(errorBuff); \
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} \
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} while (0)
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typedef uint64_t u64;
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typedef uint32_t u32;
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typedef uint16_t u16;
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typedef uint8_t u8;
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typedef unsigned char uchar;
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struct packer_default;
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struct packer_cantor;
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#define MAXREALSOLS 9
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struct scontainerreal {
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u32 sols[MAXREALSOLS][512];
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u32 nsols;
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};
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#if 0
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#include <functional>
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#define fn_solution std::function<void(int thr_id, const std::vector<uint32_t>&, size_t, const unsigned char*)>
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#define fn_hashdone std::function<void(int thr_id)>
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#define fn_cancel std::function<bool(int thr_id)>
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#else
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typedef void (*fn_solution)(int thr_id, const std::vector<uint32_t>&, size_t, const unsigned char*);
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typedef void (*fn_hashdone)(int thr_id);
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typedef bool (*fn_cancel)(int thr_id);
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#endif
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template <u32 RB, u32 SM> struct equi;
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// ---------------------------------------------------------------------------------------------------
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struct eq_cuda_context_interface
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{
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virtual ~eq_cuda_context_interface();
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virtual void solve(const char *tequihash_header,
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unsigned int tequihash_header_len,
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const char* nonce,
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unsigned int nonce_len,
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fn_cancel cancelf,
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fn_solution solutionf,
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fn_hashdone hashdonef);
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public:
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int thread_id;
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int device_id;
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int throughput;
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int totalblocks;
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int threadsperblock;
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int threadsperblock_digits;
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size_t equi_mem_sz;
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};
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// ---------------------------------------------------------------------------------------------------
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template <u32 RB, u32 SM, u32 SSM, u32 THREADS, typename PACKER>
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class eq_cuda_context : public eq_cuda_context_interface
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{
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equi<RB, SM>* device_eq;
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scontainerreal* solutions;
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CUcontext pctx;
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void solve(const char *tequihash_header,
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unsigned int tequihash_header_len,
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const char* nonce,
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unsigned int nonce_len,
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fn_cancel cancelf,
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fn_solution solutionf,
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fn_hashdone hashdonef);
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public:
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eq_cuda_context(int thr_id, int dev_id);
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~eq_cuda_context();
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};
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// RB, SM, SSM, TPB, PACKER... but any change only here will fail..
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#define CONFIG_MODE_1 9, 1248, 12, 640, packer_cantor
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//#define CONFIG_MODE_2 8, 640, 12, 512, packer_default
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