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x12 algorithm (#59)

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Galaxy Cash Developers 2018-03-26 04:08:43 +03:00 committed by Tanguy Pruvot
parent fd406f02c2
commit e21640545f
7 changed files with 266 additions and 7 deletions
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2
Makefile.am
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@ -69,7 +69,7 @@ ccminer_SOURCES = elist.h miner.h compat.h \
lbry/lbry.cu lbry/cuda_sha256_lbry.cu lbry/cuda_sha512_lbry.cu lbry/cuda_lbry_merged.cu \
qubit/qubit.cu qubit/qubit_luffa512.cu qubit/deep.cu qubit/luffa.cu \
tribus/tribus.cu tribus/cuda_echo512_final.cu \
x11/x11.cu x11/fresh.cu x11/cuda_x11_luffa512.cu x11/cuda_x11_cubehash512.cu \
x11/x11.cu x12/x12.cu x11/fresh.cu x11/cuda_x11_luffa512.cu x11/cuda_x11_cubehash512.cu \
x11/cuda_x11_shavite512.cu x11/cuda_x11_simd512.cu x11/cuda_x11_echo.cu \
x11/cuda_x11_luffa512_Cubehash.cu x11/x11evo.cu x11/timetravel.cu x11/bitcore.cu \
x13/x13.cu x13/cuda_x13_hamsi512.cu x13/cuda_x13_fugue512.cu \

2
algos.h
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@ -56,6 +56,7 @@ enum sha_algos {
ALGO_BITCORE,
ALGO_X11EVO,
ALGO_X11,
ALGO_X12,
ALGO_X13,
ALGO_X14,
ALGO_X15,
@ -126,6 +127,7 @@ static const char *algo_names[] = {
"bitcore",
"x11evo",
"x11",
"x12",
"x13",
"x14",
"x15",

5
ccminer.cpp
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@ -290,6 +290,7 @@ Options:\n\
whirlpool Whirlpool algo\n\
x11evo Permuted x11 (Revolver)\n\
x11 X11 (DarkCoin)\n\
x12 X12 (GalaxyCash)\n\
x13 X13 (MaruCoin)\n\
x14 X14\n\
x15 X15\n\
@ -2246,6 +2247,7 @@ static void *miner_thread(void *userdata)
case ALGO_BITCORE:
case ALGO_X11EVO:
case ALGO_X11:
case ALGO_X12:
case ALGO_X13:
case ALGO_WHIRLCOIN:
case ALGO_WHIRLPOOL:
@ -2492,6 +2494,9 @@ static void *miner_thread(void *userdata)
case ALGO_X11:
rc = scanhash_x11(thr_id, &work, max_nonce, &hashes_done);
break;
case ALGO_X12:
rc = scanhash_x12(thr_id, &work, max_nonce, &hashes_done);
break;
case ALGO_X13:
rc = scanhash_x13(thr_id, &work, max_nonce, &hashes_done);
break;

13
ccminer.vcxproj
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@ -435,12 +435,6 @@
<CudaCompile Include="sha256\sha256d.cu" />
<CudaCompile Include="sha256\cuda_sha256t.cu" />
<CudaCompile Include="sha256\sha256t.cu" />
<CudaCompile Include="x15\cuda_x15_whirlpool_sm3.cu" />
<CudaCompile Include="x16r\x16r.cu" />
<CudaCompile Include="x16r\cuda_x16_echo512.cu" />
<CudaCompile Include="x16r\cuda_x16_fugue512.cu" />
<CudaCompile Include="x16r\cuda_x16_shabal512.cu" />
<CudaCompile Include="x16r\cuda_x16_simd512_80.cu" />
<CudaCompile Include="zr5.cu" />
<CudaCompile Include="heavy\cuda_blake512.cu">
</CudaCompile>
@ -580,6 +574,7 @@
<CudaCompile Include="x11\veltor.cu" />
<CudaCompile Include="x11\x11.cu" />
<CudaCompile Include="x11\x11evo.cu" />
<CudaCompile Include="x12\x12.cu" />
<CudaCompile Include="x13\cuda_x13_hamsi512.cu">
<MaxRegCount>72</MaxRegCount>
</CudaCompile>
@ -594,6 +589,12 @@
<CudaCompile Include="x17\hmq17.cu" />
<CudaCompile Include="x15\x15.cu" />
<CudaCompile Include="x15\whirlpool.cu" />
<CudaCompile Include="x15\cuda_x15_whirlpool_sm3.cu" />
<CudaCompile Include="x16r\x16r.cu" />
<CudaCompile Include="x16r\cuda_x16_echo512.cu" />
<CudaCompile Include="x16r\cuda_x16_fugue512.cu" />
<CudaCompile Include="x16r\cuda_x16_shabal512.cu" />
<CudaCompile Include="x16r\cuda_x16_simd512_80.cu" />
<CudaCompile Include="x17\x17.cu" />
<CudaCompile Include="x17\cuda_x17_haval256.cu">
</CudaCompile>

6
ccminer.vcxproj.filters
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@ -114,6 +114,9 @@
</Filter>
<Filter Include="Source Files\CUDA\tribus">
<UniqueIdentifier>{1e548d79-c217-4203-989a-a592fe2b2de3}</UniqueIdentifier>
</Filter>
<Filter Include="Source Files\CUDA\x12">
<UniqueIdentifier>{xde48d89-fx12-1323-129a-b592fe2b2de3}</UniqueIdentifier>
</Filter>
</ItemGroup>
<ItemGroup>
@ -811,6 +814,9 @@
<CudaCompile Include="x11\s3.cu">
<Filter>Source Files\CUDA\x11</Filter>
</CudaCompile>
<CudaCompile Include="x12\x12.cu">
<Filter>Source Files\CUDA\x12</Filter>
</CudaCompile>
<CudaCompile Include="x11\timetravel.cu">
<Filter>Source Files\CUDA\x11</Filter>
</CudaCompile>

3
miner.h
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@ -322,6 +322,7 @@ extern int scanhash_whirl(int thr_id, struct work* work, uint32_t max_nonce, uns
extern int scanhash_wildkeccak(int thr_id, struct work* work, uint32_t max_nonce, unsigned long *hashes_done);
extern int scanhash_x11evo(int thr_id, struct work* work, uint32_t max_nonce, unsigned long *hashes_done);
extern int scanhash_x11(int thr_id, struct work* work, uint32_t max_nonce, unsigned long *hashes_done);
extern int scanhash_x12(int thr_id, struct work* work, uint32_t max_nonce, unsigned long *hashes_done);
extern int scanhash_x13(int thr_id, struct work* work, uint32_t max_nonce, unsigned long *hashes_done);
extern int scanhash_x14(int thr_id, struct work* work, uint32_t max_nonce, unsigned long *hashes_done);
extern int scanhash_x15(int thr_id, struct work* work, uint32_t max_nonce, unsigned long *hashes_done);
@ -387,6 +388,7 @@ extern void free_whirl(int thr_id);
extern void free_wildkeccak(int thr_id);
extern void free_x11evo(int thr_id);
extern void free_x11(int thr_id);
extern void free_x12(int thr_id);
extern void free_x13(int thr_id);
extern void free_x14(int thr_id);
extern void free_x15(int thr_id);
@ -932,6 +934,7 @@ void wcoinhash(void *state, const void *input);
void whirlxHash(void *state, const void *input);
void x11evo_hash(void *output, const void *input);
void x11hash(void *output, const void *input);
void x12hash(void *output, const void *input);
void x13hash(void *output, const void *input);
void x14hash(void *output, const void *input);
void x15hash(void *output, const void *input);

242
x12/x12.cu Normal file
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@ -0,0 +1,242 @@
/*
* X13 algorithm
*/
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 "sph/sph_luffa.h"
#include "sph/sph_cubehash.h"
#include "sph/sph_shavite.h"
#include "sph/sph_simd.h"
#include "sph/sph_echo.h"
#include "sph/sph_hamsi.h"
#include "sph/sph_fugue.h"
}
#include "miner.h"
#include "cuda_helper.h"
#include "x11/cuda_x11.h"
static uint32_t *d_hash[MAX_GPUS];
extern void x13_hamsi512_cpu_init(int thr_id, uint32_t threads);
extern void x13_hamsi512_cpu_hash_64(int thr_id, uint32_t threads, uint32_t startNounce, uint32_t *d_nonceVector, uint32_t *d_hash, int order);
// X13 CPU Hash
extern "C" void x12hash(void *output, const void *input)
{
// blake1-bmw2-grs3-skein4-jh5-keccak6-luffa7-cubehash8-shavite9-simd10-echo11-hamsi12-fugue13
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;
sph_luffa512_context ctx_luffa;
sph_cubehash512_context ctx_cubehash;
sph_shavite512_context ctx_shavite;
sph_simd512_context ctx_simd;
sph_echo512_context ctx_echo;
sph_hamsi512_context ctx_hamsi;
uint32_t hash[32];
memset(hash, 0, sizeof hash);
sph_blake512_init(&ctx_blake);
sph_blake512 (&ctx_blake, input, 80);
sph_blake512_close(&ctx_blake, (void*) hash);
sph_bmw512_init(&ctx_bmw);
sph_bmw512 (&ctx_bmw, (const void*) hash, 64);
sph_bmw512_close(&ctx_bmw, (void*) hash);
sph_luffa512_init(&ctx_luffa);
sph_luffa512(&ctx_luffa, (const void*)hash, 64);
sph_luffa512_close(&ctx_luffa, (void*)hash);
sph_cubehash512_init(&ctx_cubehash);
sph_cubehash512(&ctx_cubehash, (const void*)hash, 64);
sph_cubehash512_close(&ctx_cubehash, (void*)hash);
sph_shavite512_init(&ctx_shavite);
sph_shavite512(&ctx_shavite, (const void*)hash, 64);
sph_shavite512_close(&ctx_shavite, (void*)hash);
sph_simd512_init(&ctx_simd);
sph_simd512(&ctx_simd, (const void*)hash, 64);
sph_simd512_close(&ctx_simd, (void*)hash);
sph_echo512_init(&ctx_echo);
sph_echo512(&ctx_echo, (const void*)hash, 64);
sph_echo512_close(&ctx_echo, (void*)hash);
sph_groestl512_init(&ctx_groestl);
sph_groestl512 (&ctx_groestl, (const void*) hash, 64);
sph_groestl512_close(&ctx_groestl, (void*) hash);
sph_skein512_init(&ctx_skein);
sph_skein512 (&ctx_skein, (const void*) hash, 64);
sph_skein512_close(&ctx_skein, (void*) hash);
sph_jh512_init(&ctx_jh);
sph_jh512 (&ctx_jh, (const void*) hash, 64);
sph_jh512_close(&ctx_jh, (void*) hash);
sph_keccak512_init(&ctx_keccak);
sph_keccak512 (&ctx_keccak, (const void*) hash, 64);
sph_keccak512_close(&ctx_keccak, (void*) hash);
sph_hamsi512_init(&ctx_hamsi);
sph_hamsi512 (&ctx_hamsi, (const void*) hash, 64);
sph_hamsi512_close(&ctx_hamsi, (void*) hash);
memcpy(output, hash, 32);
}
static bool init[MAX_GPUS] = { 0 };
extern "C" int scanhash_x12(int thr_id, struct work* work, uint32_t max_nonce, unsigned long *hashes_done)
{
uint32_t *pdata = work->data;
uint32_t *ptarget = work->target;
const uint32_t first_nonce = pdata[19];
int intensity = 19; // (device_sm[device_map[thr_id]] > 500 && !is_windows()) ? 20 : 19;
uint32_t throughput = cuda_default_throughput(thr_id, 1 << intensity); // 19=256*256*8;
//if (init[thr_id]) throughput = min(throughput, max_nonce - first_nonce);
if (opt_benchmark)
((uint32_t*)ptarget)[7] = 0x000f;
if (!init[thr_id])
{
cudaSetDevice(device_map[thr_id]);
if (opt_cudaschedule == -1 && gpu_threads == 1) {
cudaDeviceReset();
// reduce cpu usage
cudaSetDeviceFlags(cudaDeviceScheduleBlockingSync);
CUDA_LOG_ERROR();
}
gpulog(LOG_INFO, thr_id, "Intensity set to %g, %u cuda threads", throughput2intensity(throughput), throughput);
quark_blake512_cpu_init(thr_id, throughput);
x11_luffaCubehash512_cpu_init(thr_id, throughput);
x11_shavite512_cpu_init(thr_id, throughput);
if (x11_simd512_cpu_init(thr_id, throughput) != 0) {
return 0;
}
x11_echo512_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);
x13_hamsi512_cpu_init(thr_id, throughput);
CUDA_CALL_OR_RET_X(cudaMalloc(&d_hash[thr_id], 16 * sizeof(uint32_t) * throughput), 0);
cuda_check_cpu_init(thr_id, throughput);
init[thr_id] = true;
}
uint32_t endiandata[20];
for (int k=0; k < 20; k++)
be32enc(&endiandata[k], pdata[k]);
quark_blake512_cpu_setBlock_80(thr_id, endiandata);
cuda_check_cpu_setTarget(ptarget);
do {
int order = 0;
quark_blake512_cpu_hash_80(thr_id, throughput, pdata[19], d_hash[thr_id]); order++;
quark_bmw512_cpu_hash_64(thr_id, throughput, pdata[19], NULL, d_hash[thr_id], order++);
x11_luffaCubehash512_cpu_hash_64(thr_id, throughput, d_hash[thr_id], order++);
x11_shavite512_cpu_hash_64(thr_id, throughput, pdata[19], NULL, d_hash[thr_id], order++);
x11_simd512_cpu_hash_64(thr_id, throughput, pdata[19], NULL, d_hash[thr_id], order++);
x11_echo512_cpu_hash_64(thr_id, throughput, pdata[19], NULL, d_hash[thr_id], order++);
quark_groestl512_cpu_hash_64(thr_id, throughput, pdata[19], NULL, d_hash[thr_id], order++);
quark_skein512_cpu_hash_64(thr_id, throughput, pdata[19], NULL, d_hash[thr_id], order++);
quark_jh512_cpu_hash_64(thr_id, throughput, pdata[19], NULL, d_hash[thr_id], order++);
quark_keccak512_cpu_hash_64(thr_id, throughput, pdata[19], NULL, d_hash[thr_id], order++);
x13_hamsi512_cpu_hash_64(thr_id, throughput, pdata[19], NULL, d_hash[thr_id], order++);
*hashes_done = pdata[19] - first_nonce + throughput;
CUDA_LOG_ERROR();
work->nonces[0] = cuda_check_hash(thr_id, throughput, pdata[19], d_hash[thr_id]);
if (work->nonces[0] != UINT32_MAX)
{
const uint32_t Htarg = ptarget[7];
uint32_t _ALIGN(64) vhash[8];
be32enc(&endiandata[19], work->nonces[0]);
x12hash(vhash, endiandata);
if (vhash[7] <= ptarget[7] && fulltest(vhash, ptarget)) {
work->valid_nonces = 1;
work->nonces[1] = cuda_check_hash_suppl(thr_id, throughput, pdata[19], d_hash[thr_id], 1);
work_set_target_ratio(work, vhash);
if (work->nonces[1] != 0) {
be32enc(&endiandata[19], work->nonces[1]);
x13hash(vhash, endiandata);
bn_set_target_ratio(work, vhash, 1);
work->valid_nonces++;
pdata[19] = max(work->nonces[0], work->nonces[1]) + 1;
} else {
pdata[19] = work->nonces[0] + 1; // cursor
}
return work->valid_nonces;
}
else if (vhash[7] > Htarg) {
gpu_increment_reject(thr_id);
if (!opt_quiet)
gpulog(LOG_WARNING, thr_id, "result for %08x does not validate on CPU!", work->nonces[0]);
pdata[19] = work->nonces[0] + 1;
continue;
}
}
if ((uint64_t)throughput + pdata[19] >= max_nonce) {
pdata[19] = max_nonce;
break;
}
pdata[19] += throughput;
} while (!work_restart[thr_id].restart);
*hashes_done = pdata[19] - first_nonce;
CUDA_LOG_ERROR();
return 0;
}
// cleanup
extern "C" void free_x12(int thr_id)
{
if (!init[thr_id])
return;
cudaThreadSynchronize();
cudaFree(d_hash[thr_id]);
quark_blake512_cpu_free(thr_id);
quark_groestl512_cpu_free(thr_id);
x11_simd512_cpu_free(thr_id);
cuda_check_cpu_free(thr_id);
CUDA_LOG_ERROR();
cudaDeviceSynchronize();
init[thr_id] = false;
}