mirror of https://github.com/GOSTSec/ccminer
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
292 lines
10 KiB
292 lines
10 KiB
|
|
extern "C" |
|
{ |
|
#include "sph/sph_blake.h" |
|
#include "sph/sph_bmw.h" |
|
#include "sph/sph_groestl.h" |
|
#include "sph/sph_skein.h" |
|
#include "sph/sph_jh.h" |
|
#include "sph/sph_keccak.h" |
|
#include "miner.h" |
|
} |
|
|
|
#include <stdint.h> |
|
|
|
// aus cpu-miner.c |
|
extern int device_map[8]; |
|
|
|
// Speicher für Input/Output der verketteten Hashfunktionen |
|
static uint32_t *d_hash[8]; |
|
|
|
// Speicher zur Generierung der Noncevektoren für die bedingten Hashes |
|
static uint32_t *d_animeNonces[8]; |
|
static uint32_t *d_branch1Nonces[8]; |
|
static uint32_t *d_branch2Nonces[8]; |
|
static uint32_t *d_branch3Nonces[8]; |
|
|
|
extern void quark_blake512_cpu_init(int thr_id, int threads); |
|
extern void quark_blake512_cpu_hash_64(int thr_id, int threads, uint32_t startNounce, uint32_t *d_nonceVector, uint32_t *d_hash, int order); |
|
|
|
extern void quark_bmw512_cpu_init(int thr_id, int threads); |
|
extern void quark_bmw512_cpu_setBlock_80(void *pdata); |
|
extern void quark_bmw512_cpu_hash_80(int thr_id, int threads, uint32_t startNounce, uint32_t *d_outputHash, int order); |
|
extern void quark_bmw512_cpu_hash_64(int thr_id, int threads, uint32_t startNounce, uint32_t *d_nonceVector, uint32_t *d_outputHash, int order); |
|
|
|
extern void quark_groestl512_cpu_init(int thr_id, int threads); |
|
extern void quark_groestl512_cpu_hash_64(int thr_id, int threads, uint32_t startNounce, uint32_t *d_nonceVector, uint32_t *d_hash, int order); |
|
extern void quark_doublegroestl512_cpu_hash_64(int thr_id, int threads, uint32_t startNounce, uint32_t *d_nonceVector, uint32_t *d_hash, int order); |
|
|
|
extern void quark_skein512_cpu_init(int thr_id, int threads); |
|
extern void quark_skein512_cpu_hash_64(int thr_id, int threads, uint32_t startNounce, uint32_t *d_nonceVector, uint32_t *d_hash, int order); |
|
|
|
extern void quark_keccak512_cpu_init(int thr_id, int threads); |
|
extern void quark_keccak512_cpu_hash_64(int thr_id, int threads, uint32_t startNounce, uint32_t *d_nonceVector, uint32_t *d_hash, int order); |
|
|
|
extern void quark_jh512_cpu_init(int thr_id, int threads); |
|
extern void quark_jh512_cpu_hash_64(int thr_id, int threads, uint32_t startNounce, uint32_t *d_nonceVector, uint32_t *d_hash, int order); |
|
|
|
extern void quark_check_cpu_init(int thr_id, int threads); |
|
extern void quark_check_cpu_setTarget(const void *ptarget); |
|
extern uint32_t quark_check_cpu_hash_64(int thr_id, int threads, uint32_t startNounce, uint32_t *d_nonceVector, uint32_t *d_inputHash, int order); |
|
|
|
extern void quark_compactTest_cpu_init(int thr_id, int threads); |
|
extern void quark_compactTest_cpu_hash_64(int thr_id, int threads, uint32_t startNounce, uint32_t *inpHashes, uint32_t *d_validNonceTable, |
|
uint32_t *d_nonces1, size_t *nrm1, |
|
uint32_t *d_nonces2, size_t *nrm2, |
|
int order); |
|
extern void quark_compactTest_single_false_cpu_hash_64(int thr_id, int threads, uint32_t startNounce, uint32_t *inpHashes, uint32_t *d_validNonceTable, |
|
uint32_t *d_nonces1, size_t *nrm1, |
|
int order); |
|
|
|
// Original Quarkhash Funktion aus einem miner Quelltext |
|
inline void animehash(void *state, const void *input) |
|
{ |
|
sph_blake512_context ctx_blake; |
|
sph_bmw512_context ctx_bmw; |
|
sph_groestl512_context ctx_groestl; |
|
sph_jh512_context ctx_jh; |
|
sph_keccak512_context ctx_keccak; |
|
sph_skein512_context ctx_skein; |
|
|
|
unsigned char hash[64]; |
|
|
|
sph_bmw512_init(&ctx_bmw); |
|
// ZBMW; |
|
sph_bmw512 (&ctx_bmw, (const void*) input, 80); |
|
sph_bmw512_close(&ctx_bmw, (void*) hash); |
|
|
|
sph_blake512_init(&ctx_blake); |
|
// ZBLAKE; |
|
sph_blake512 (&ctx_blake, hash, 64); |
|
sph_blake512_close(&ctx_blake, (void*) hash); |
|
|
|
if (hash[0] & 0x8) |
|
{ |
|
sph_groestl512_init(&ctx_groestl); |
|
// ZGROESTL; |
|
sph_groestl512 (&ctx_groestl, (const void*) hash, 64); |
|
sph_groestl512_close(&ctx_groestl, (void*) hash); |
|
} |
|
else |
|
{ |
|
sph_skein512_init(&ctx_skein); |
|
// ZSKEIN; |
|
sph_skein512 (&ctx_skein, (const void*) hash, 64); |
|
sph_skein512_close(&ctx_skein, (void*) hash); |
|
} |
|
|
|
sph_groestl512_init(&ctx_groestl); |
|
// ZGROESTL; |
|
sph_groestl512 (&ctx_groestl, (const void*) hash, 64); |
|
sph_groestl512_close(&ctx_groestl, (void*) hash); |
|
|
|
sph_jh512_init(&ctx_jh); |
|
// ZJH; |
|
sph_jh512 (&ctx_jh, (const void*) hash, 64); |
|
sph_jh512_close(&ctx_jh, (void*) hash); |
|
|
|
if (hash[0] & 0x8) |
|
{ |
|
sph_blake512_init(&ctx_blake); |
|
// ZBLAKE; |
|
sph_blake512 (&ctx_blake, (const void*) hash, 64); |
|
sph_blake512_close(&ctx_blake, (void*) hash); |
|
} |
|
else |
|
{ |
|
sph_bmw512_init(&ctx_bmw); |
|
// ZBMW; |
|
sph_bmw512 (&ctx_bmw, (const void*) hash, 64); |
|
sph_bmw512_close(&ctx_bmw, (void*) hash); |
|
} |
|
|
|
sph_keccak512_init(&ctx_keccak); |
|
// ZKECCAK; |
|
sph_keccak512 (&ctx_keccak, (const void*) hash, 64); |
|
sph_keccak512_close(&ctx_keccak, (void*) hash); |
|
|
|
sph_skein512_init(&ctx_skein); |
|
// SKEIN; |
|
sph_skein512 (&ctx_skein, (const void*) hash, 64); |
|
sph_skein512_close(&ctx_skein, (void*) hash); |
|
|
|
if (hash[0] & 0x8) |
|
{ |
|
sph_keccak512_init(&ctx_keccak); |
|
// ZKECCAK; |
|
sph_keccak512 (&ctx_keccak, (const void*) hash, 64); |
|
sph_keccak512_close(&ctx_keccak, (void*) hash); |
|
} |
|
else |
|
{ |
|
sph_jh512_init(&ctx_jh); |
|
// ZJH; |
|
sph_jh512 (&ctx_jh, (const void*) hash, 64); |
|
sph_jh512_close(&ctx_jh, (void*) hash); |
|
} |
|
|
|
memcpy(state, hash, 32); |
|
} |
|
|
|
|
|
struct HashPredicate |
|
{ |
|
HashPredicate(uint32_t *hashes, uint32_t startNonce) : |
|
m_hashes(hashes), |
|
m_startNonce(startNonce) |
|
{ } |
|
|
|
__device__ |
|
bool operator()(const uint32_t x) |
|
{ |
|
uint32_t *hash = &m_hashes[(x - m_startNonce)*16]; |
|
return hash[0] & 0x8; |
|
} |
|
|
|
uint32_t *m_hashes; |
|
uint32_t m_startNonce; |
|
}; |
|
|
|
extern bool opt_benchmark; |
|
|
|
extern "C" int scanhash_anime(int thr_id, uint32_t *pdata, |
|
const uint32_t *ptarget, uint32_t max_nonce, |
|
unsigned long *hashes_done) |
|
{ |
|
const uint32_t first_nonce = pdata[19]; |
|
|
|
// TODO: entfernen für eine Release! Ist nur zum Testen! |
|
if (opt_benchmark) |
|
((uint32_t*)ptarget)[7] = 0x00000f; |
|
|
|
const uint32_t Htarg = ptarget[7]; |
|
|
|
const int throughput = 256*2048; // 100; |
|
|
|
static bool init[8] = {0,0,0,0,0,0,0,0}; |
|
if (!init[thr_id]) |
|
{ |
|
cudaSetDevice(device_map[thr_id]); |
|
|
|
// Konstanten kopieren, Speicher belegen |
|
cudaMalloc(&d_hash[thr_id], 16 * sizeof(uint32_t) * throughput); |
|
quark_blake512_cpu_init(thr_id, throughput); |
|
quark_groestl512_cpu_init(thr_id, throughput); |
|
quark_skein512_cpu_init(thr_id, throughput); |
|
quark_bmw512_cpu_init(thr_id, throughput); |
|
quark_keccak512_cpu_init(thr_id, throughput); |
|
quark_jh512_cpu_init(thr_id, throughput); |
|
quark_check_cpu_init(thr_id, throughput); |
|
quark_compactTest_cpu_init(thr_id, throughput); |
|
cudaMalloc(&d_animeNonces[thr_id], sizeof(uint32_t)*throughput); |
|
cudaMalloc(&d_branch1Nonces[thr_id], sizeof(uint32_t)*throughput); |
|
cudaMalloc(&d_branch2Nonces[thr_id], sizeof(uint32_t)*throughput); |
|
cudaMalloc(&d_branch3Nonces[thr_id], sizeof(uint32_t)*throughput); |
|
init[thr_id] = true; |
|
} |
|
|
|
uint32_t endiandata[20]; |
|
for (int k=0; k < 20; k++) |
|
be32enc(&endiandata[k], ((uint32_t*)pdata)[k]); |
|
|
|
quark_bmw512_cpu_setBlock_80((void*)endiandata); |
|
quark_check_cpu_setTarget(ptarget); |
|
|
|
do { |
|
int order = 0; |
|
size_t nrm1=0, nrm2=0, nrm3=0; |
|
|
|
// erstes BMW512 Hash mit CUDA |
|
quark_bmw512_cpu_hash_80(thr_id, throughput, pdata[19], d_hash[thr_id], order++); |
|
|
|
// das ist der unbedingte Branch für Blake512 |
|
quark_blake512_cpu_hash_64(thr_id, throughput, pdata[19], NULL, d_hash[thr_id], order++); |
|
|
|
quark_compactTest_single_false_cpu_hash_64(thr_id, throughput, pdata[19], d_hash[thr_id], NULL, |
|
d_branch3Nonces[thr_id], &nrm3, |
|
order++); |
|
|
|
// nur den Skein Branch weiterverfolgen |
|
quark_skein512_cpu_hash_64(thr_id, nrm3, pdata[19], d_branch3Nonces[thr_id], d_hash[thr_id], order++); |
|
|
|
// das ist der unbedingte Branch für Groestl512 |
|
quark_groestl512_cpu_hash_64(thr_id, nrm3, pdata[19], d_branch3Nonces[thr_id], d_hash[thr_id], order++); |
|
|
|
// das ist der unbedingte Branch für JH512 |
|
quark_jh512_cpu_hash_64(thr_id, nrm3, pdata[19], d_branch3Nonces[thr_id], d_hash[thr_id], order++); |
|
|
|
// quarkNonces in branch1 und branch2 aufsplitten gemäss if (hash[0] & 0x8) |
|
quark_compactTest_cpu_hash_64(thr_id, nrm3, pdata[19], d_hash[thr_id], d_branch3Nonces[thr_id], |
|
d_branch1Nonces[thr_id], &nrm1, |
|
d_branch2Nonces[thr_id], &nrm2, |
|
order++); |
|
|
|
// das ist der bedingte Branch für Blake512 |
|
quark_blake512_cpu_hash_64(thr_id, nrm1, pdata[19], d_branch1Nonces[thr_id], d_hash[thr_id], order++); |
|
|
|
// das ist der bedingte Branch für Bmw512 |
|
quark_bmw512_cpu_hash_64(thr_id, nrm2, pdata[19], d_branch2Nonces[thr_id], d_hash[thr_id], order++); |
|
|
|
// das ist der unbedingte Branch für Keccak512 |
|
quark_keccak512_cpu_hash_64(thr_id, nrm3, pdata[19], d_branch3Nonces[thr_id], d_hash[thr_id], order++); |
|
|
|
// das ist der unbedingte Branch für Skein512 |
|
quark_skein512_cpu_hash_64(thr_id, nrm3, pdata[19], d_branch3Nonces[thr_id], d_hash[thr_id], order++); |
|
|
|
// quarkNonces in branch1 und branch2 aufsplitten gemäss if (hash[0] & 0x8) |
|
quark_compactTest_cpu_hash_64(thr_id, nrm3, pdata[19], d_hash[thr_id], d_branch3Nonces[thr_id], |
|
d_branch1Nonces[thr_id], &nrm1, |
|
d_branch2Nonces[thr_id], &nrm2, |
|
order++); |
|
|
|
// das ist der bedingte Branch für Keccak512 |
|
quark_keccak512_cpu_hash_64(thr_id, nrm1, pdata[19], d_branch1Nonces[thr_id], d_hash[thr_id], order++); |
|
|
|
// das ist der bedingte Branch für JH512 |
|
quark_jh512_cpu_hash_64(thr_id, nrm2, pdata[19], d_branch2Nonces[thr_id], d_hash[thr_id], order++); |
|
|
|
// Scan nach Gewinner Hashes auf der GPU |
|
uint32_t foundNonce = quark_check_cpu_hash_64(thr_id, nrm3, pdata[19], d_branch3Nonces[thr_id], d_hash[thr_id], order++); |
|
if (foundNonce != 0xffffffff) |
|
{ |
|
uint32_t vhash64[8]; |
|
be32enc(&endiandata[19], foundNonce); |
|
animehash(vhash64, endiandata); |
|
|
|
if ((vhash64[7]<=Htarg) && fulltest(vhash64, ptarget)) { |
|
|
|
pdata[19] = foundNonce; |
|
*hashes_done = (foundNonce - first_nonce + 1)/2; |
|
return 1; |
|
} else { |
|
applog(LOG_INFO, "GPU #%d: result for nonce $%08X does not validate on CPU!", thr_id, foundNonce); |
|
} |
|
} |
|
|
|
pdata[19] += throughput; |
|
|
|
} while (pdata[19] < max_nonce && !work_restart[thr_id].restart); |
|
|
|
*hashes_done = (pdata[19] - first_nonce + 1)/2; |
|
return 0; |
|
}
|
|
|