timetravel algo
+ new kernels jh512-80 groestl-80 and cubehash-80 Signed-off-by: Tanguy Pruvot <tanguy.pruvot@gmail.com>
This commit is contained in:
Tanguy Pruvot
parent
3ede61b0cc
commit
07ebcb544d
@ -64,7 +64,7 @@ ccminer_SOURCES = elist.h miner.h compat.h \
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qubit/qubit.cu qubit/qubit_luffa512.cu qubit/deep.cu qubit/luffa.cu \
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x11/x11.cu x11/fresh.cu x11/cuda_x11_luffa512.cu x11/cuda_x11_cubehash512.cu \
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x11/cuda_x11_shavite512.cu x11/cuda_x11_simd512.cu x11/cuda_x11_echo.cu \
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x11/cuda_x11_luffa512_Cubehash.cu x11/x11evo.cu \
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x11/cuda_x11_luffa512_Cubehash.cu x11/x11evo.cu x11/timetravel.cu \
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x13/x13.cu x13/cuda_x13_hamsi512.cu x13/cuda_x13_fugue512.cu \
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x15/x14.cu x15/x15.cu x15/cuda_x14_shabal512.cu x15/cuda_x15_whirlpool.cu \
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x15/whirlpool.cu \
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2
algos.h
2
algos.h
@ -43,6 +43,7 @@ enum sha_algos {
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ALGO_SKEIN,
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ALGO_SKEIN2,
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ALGO_S3,
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ALGO_TIMETRAVEL,
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ALGO_X11EVO,
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ALGO_X11,
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ALGO_X13,
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@ -101,6 +102,7 @@ static const char *algo_names[] = {
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"skein",
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"skein2",
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"s3",
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"timetravel",
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"x11evo",
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"x11",
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"x13",
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@ -92,6 +92,7 @@ void algo_free_all(int thr_id)
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//free_sha256d(thr_id);
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free_scrypt(thr_id);
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free_scrypt_jane(thr_id);
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free_timetravel(thr_id);
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}
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// benchmark all algos (called once per mining thread)
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@ -261,6 +261,7 @@ Options:\n\
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skein Skein SHA2 (Skeincoin)\n\
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skein2 Double Skein (Woodcoin)\n\
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s3 S3 (1Coin)\n\
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timetravel Machinecoin permuted x8\n\
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vanilla Blake256-8 (VNL)\n\
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veltor Thorsriddle streebog\n\
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whirlcoin Old Whirlcoin (Whirlpool algo)\n\
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@ -1619,6 +1620,7 @@ static bool stratum_gen_work(struct stratum_ctx *sctx, struct work *work)
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case ALGO_LBRY:
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case ALGO_LYRA2v2:
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case ALGO_LYRA2Z:
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case ALGO_TIMETRAVEL:
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work_set_target(work, sctx->job.diff / (256.0 * opt_difficulty));
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break;
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case ALGO_KECCAK:
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@ -2121,6 +2123,7 @@ static void *miner_thread(void *userdata)
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case ALGO_HEAVY:
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case ALGO_LYRA2v2:
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case ALGO_S3:
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case ALGO_TIMETRAVEL:
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case ALGO_X11EVO:
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case ALGO_X11:
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case ALGO_X13:
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@ -2333,6 +2336,9 @@ static void *miner_thread(void *userdata)
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case ALGO_WILDKECCAK:
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rc = scanhash_wildkeccak(thr_id, &work, max_nonce, &hashes_done);
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break;
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case ALGO_TIMETRAVEL:
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rc = scanhash_timetravel(thr_id, &work, max_nonce, &hashes_done);
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break;
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case ALGO_X11EVO:
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rc = scanhash_x11evo(thr_id, &work, max_nonce, &hashes_done);
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break;
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@ -539,6 +539,7 @@
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<CudaCompile Include="x11\fresh.cu" />
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<CudaCompile Include="x11\sib.cu" />
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<CudaCompile Include="x11\s3.cu" />
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<CudaCompile Include="x11\timetravel.cu" />
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<CudaCompile Include="x11\veltor.cu" />
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<CudaCompile Include="x11\x11.cu" />
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<CudaCompile Include="x11\x11evo.cu" />
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@ -739,6 +739,9 @@
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<CudaCompile Include="x11\s3.cu">
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<Filter>Source Files\CUDA\x11</Filter>
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</CudaCompile>
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<CudaCompile Include="x11\timetravel.cu">
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<Filter>Source Files\CUDA\x11</Filter>
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</CudaCompile>
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<CudaCompile Include="x11\veltor.cu">
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<Filter>Source Files\CUDA\x11</Filter>
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</CudaCompile>
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3
miner.h
3
miner.h
@ -306,6 +306,7 @@ extern int scanhash_sib(int thr_id, struct work* work, uint32_t max_nonce, unsig
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extern int scanhash_skeincoin(int thr_id, struct work* work, uint32_t max_nonce, unsigned long *hashes_done);
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extern int scanhash_skein2(int thr_id, struct work* work, uint32_t max_nonce, unsigned long *hashes_done);
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extern int scanhash_s3(int thr_id, struct work* work, uint32_t max_nonce, unsigned long *hashes_done);
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extern int scanhash_timetravel(int thr_id, struct work* work, uint32_t max_nonce, unsigned long *hashes_done);
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extern int scanhash_vanilla(int thr_id, struct work* work, uint32_t max_nonce, unsigned long *hashes_done, int8_t blake_rounds);
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extern int scanhash_veltor(int thr_id, struct work* work, uint32_t max_nonce, unsigned long *hashes_done);
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extern int scanhash_whirl(int thr_id, struct work* work, uint32_t max_nonce, unsigned long *hashes_done);
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@ -360,6 +361,7 @@ extern void free_sib(int thr_id);
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extern void free_skeincoin(int thr_id);
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extern void free_skein2(int thr_id);
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extern void free_s3(int thr_id);
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extern void free_timetravel(int thr_id);
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extern void free_vanilla(int thr_id);
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extern void free_veltor(int thr_id);
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extern void free_whirl(int thr_id);
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@ -882,6 +884,7 @@ void sibhash(void *output, const void *input);
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void skeincoinhash(void *output, const void *input);
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void skein2hash(void *output, const void *input);
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void s3hash(void *output, const void *input);
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void timetravel_hash(void *output, const void *input);
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void veltorhash(void *output, const void *input);
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void wcoinhash(void *state, const void *input);
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void whirlxHash(void *state, const void *input);
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@ -334,3 +334,86 @@ void quark_jh512_cpu_hash_64(int thr_id, uint32_t threads, uint32_t startNounce,
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// Setup function
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__host__ void quark_jh512_cpu_init(int thr_id, uint32_t threads) {}
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#define WANT_JH80
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#ifdef WANT_JH80
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__constant__
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static uint32_t c_PaddedMessage80[20]; // padded message (80 bytes)
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__host__
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void jh512_setBlock_80(int thr_id, uint32_t *endiandata)
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{
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cudaMemcpyToSymbol(c_PaddedMessage80, endiandata, sizeof(c_PaddedMessage80), 0, cudaMemcpyHostToDevice);
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}
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__global__
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void jh512_gpu_hash_80(const uint32_t threads, const uint32_t startNounce, uint32_t * g_outhash)
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{
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const uint32_t thread = (blockDim.x * blockIdx.x + threadIdx.x);
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if (thread < threads)
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{
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uint32_t h[20];
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AS_UINT4(&h[ 0]) = AS_UINT4(&c_PaddedMessage80[ 0]);
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AS_UINT4(&h[ 4]) = AS_UINT4(&c_PaddedMessage80[ 4]);
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AS_UINT4(&h[ 8]) = AS_UINT4(&c_PaddedMessage80[ 8]);
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AS_UINT4(&h[12]) = AS_UINT4(&c_PaddedMessage80[12]);
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AS_UINT2(&h[16]) = AS_UINT2(&c_PaddedMessage80[16]);
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h[18] = c_PaddedMessage80[18];
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h[19] = cuda_swab32(startNounce + thread);
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uint32_t x[8][4] = { /* init */
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{ 0x964bd16f, 0x17aa003e, 0x052e6a63, 0x43d5157a },
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{ 0x8d5e228a, 0x0bef970c, 0x591234e9, 0x61c3b3f2 },
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{ 0xc1a01d89, 0x1e806f53, 0x6b05a92a, 0x806d2bea },
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{ 0xdbcc8e58, 0xa6ba7520, 0x763a0fa9, 0xf73bf8ba },
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{ 0x05e66901, 0x694ae341, 0x8e8ab546, 0x5ae66f2e },
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{ 0xd0a74710, 0x243c84c1, 0xb1716e3b, 0x99c15a2d },
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{ 0xecf657cf, 0x56f8b19d, 0x7c8806a7, 0x56b11657 },
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{ 0xdffcc2e3, 0xfb1785e6, 0x78465a54, 0x4bdd8ccc }
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};
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// 1 (could be precomputed)
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#pragma unroll
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for (int i = 0; i < 16; i++)
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x[i/4][i & 3] ^= h[i];
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E8(x);
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#pragma unroll
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for (int i = 0; i < 16; i++)
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x[(i+16)/4][(i+16) & 3] ^= h[i];
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// 2 (16 bytes with nonce)
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#pragma unroll
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for (int i = 0; i < 4; i++)
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x[0][i] ^= h[16+i];
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x[1][0] ^= 0x80U;
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E8(x);
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#pragma unroll
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for (int i = 0; i < 4; i++)
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x[4][i] ^= h[16+i];
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x[5][0] ^= 0x80U;
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// 3 close
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x[3][3] ^= 0x80020000U; // 80 bytes = 640bits (0x280)
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E8(x);
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x[7][3] ^= 0x80020000U;
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uint32_t *Hash = &g_outhash[(size_t)16 * thread];
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AS_UINT4(&Hash[ 0]) = AS_UINT4(&x[4][0]);
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AS_UINT4(&Hash[ 4]) = AS_UINT4(&x[5][0]);
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AS_UINT4(&Hash[ 8]) = AS_UINT4(&x[6][0]);
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AS_UINT4(&Hash[12]) = AS_UINT4(&x[7][0]);
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}
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}
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__host__
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void jh512_cuda_hash_80(const int thr_id, const uint32_t threads, const uint32_t startNounce, uint32_t *d_hash)
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{
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const uint32_t threadsperblock = 256;
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dim3 grid((threads + threadsperblock-1)/threadsperblock);
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dim3 block(threadsperblock);
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jh512_gpu_hash_80 <<<grid, block>>> (threads, startNounce, d_hash);
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}
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#endif
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@ -18,6 +18,11 @@
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#include "groestl_transf_quad.h"
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#endif
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#define WANT_GROESTL80
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#ifdef WANT_GROESTL80
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__constant__ static uint32_t c_Message80[20];
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#endif
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#include "cuda_quark_groestl512_sm2.cuh"
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__global__ __launch_bounds__(TPB, THF)
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@ -114,3 +119,93 @@ void quark_groestl512_cpu_hash_64(int thr_id, uint32_t threads, uint32_t startNo
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quark_groestl512_sm20_hash_64(thr_id, threads, startNounce, d_nonceVector, d_hash, order);
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}
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// --------------------------------------------------------------------------------------------------------------------------------------------
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#ifdef WANT_GROESTL80
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__host__
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void groestl512_setBlock_80(int thr_id, uint32_t *endiandata)
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{
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cudaMemcpyToSymbol(c_Message80, endiandata, sizeof(c_Message80), 0, cudaMemcpyHostToDevice);
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}
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__global__ __launch_bounds__(TPB, THF)
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void groestl512_gpu_hash_80_quad(const uint32_t threads, const uint32_t startNounce, uint32_t * g_outhash)
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{
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#if __CUDA_ARCH__ >= 300
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// BEWARE : 4-WAY CODE (one hash need 4 threads)
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const uint32_t thread = (blockDim.x * blockIdx.x + threadIdx.x) >> 2;
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if (thread < threads)
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{
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const uint32_t thr = threadIdx.x & 0x3; // % THF
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/*| M0 M1 M2 M3 M4 | M5 M6 M7 | (input)
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--|----------------|----------|
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T0| 0 4 8 12 16 | 80 |
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T1| 1 5 17 | |
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T2| 2 6 18 | |
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T3| 3 7 Nc | 01 |
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--|----------------|----------| TPR */
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uint32_t message[8];
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#pragma unroll 5
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for(int k=0; k<5; k++) message[k] = c_Message80[thr + (k * THF)];
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#pragma unroll 3
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for(int k=5; k<8; k++) message[k] = 0;
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if (thr == 0) message[5] = 0x80U;
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if (thr == 3) {
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message[4] = cuda_swab32(startNounce + thread);
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message[7] = 0x01000000U;
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}
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uint32_t msgBitsliced[8];
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to_bitslice_quad(message, msgBitsliced);
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uint32_t state[8];
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groestl512_progressMessage_quad(state, msgBitsliced);
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uint32_t hash[16];
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from_bitslice_quad(state, hash);
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if (thr == 0) { /* 4 threads were done */
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const off_t hashPosition = thread;
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//if (!thread) hash[15] = 0xFFFFFFFF;
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uint4 *outpt = (uint4*) &g_outhash[hashPosition << 4];
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uint4 *phash = (uint4*) hash;
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outpt[0] = phash[0];
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outpt[1] = phash[1];
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outpt[2] = phash[2];
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outpt[3] = phash[3];
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}
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}
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#endif
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}
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__host__
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void groestl512_cuda_hash_80(const int thr_id, const uint32_t threads, const uint32_t startNounce, uint32_t *d_hash)
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{
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int dev_id = device_map[thr_id];
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if (device_sm[dev_id] >= 300 && cuda_arch[dev_id] >= 300) {
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const uint32_t threadsperblock = TPB;
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const uint32_t factor = THF;
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dim3 grid(factor*((threads + threadsperblock-1)/threadsperblock));
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dim3 block(threadsperblock);
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groestl512_gpu_hash_80_quad <<<grid, block>>> (threads, startNounce, d_hash);
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} else {
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const uint32_t threadsperblock = 256;
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dim3 grid((threads + threadsperblock-1)/threadsperblock);
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dim3 block(threadsperblock);
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groestl512_gpu_hash_80_sm2 <<<grid, block>>> (threads, startNounce, d_hash);
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}
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}
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#endif
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@ -223,6 +223,7 @@ void quark_groestl512_gpu_hash_64(uint32_t threads, uint32_t startNounce, uint32
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__host__
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void quark_groestl512_sm20_init(int thr_id, uint32_t threads)
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{
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// Texturen mit obigem Makro initialisieren
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texDef(0, t0up1, d_T0up, T0up_cpu, sizeof(uint32_t)*256);
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texDef(1, t0dn1, d_T0dn, T0dn_cpu, sizeof(uint32_t)*256);
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texDef(2, t1up1, d_T1up, T1up_cpu, sizeof(uint32_t)*256);
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@ -265,3 +266,94 @@ void quark_doublegroestl512_sm20_hash_64(int thr_id, uint32_t threads, uint32_t
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quark_groestl512_gpu_hash_64<<<grid, block>>>(threads, startNounce, d_hash, d_nonceVector);
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}
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// --------------------------------------------------------------------------------------------------------------------------------------------
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#ifdef WANT_GROESTL80
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// defined in groest512.cu
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// __constant__ static uint32_t c_Message80[20];
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__global__
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//__launch_bounds__(256)
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void groestl512_gpu_hash_80_sm2(const uint32_t threads, const uint32_t startNounce, uint32_t * g_outhash)
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{
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#if __CUDA_ARCH__ < 300 || defined(_DEBUG)
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#if USE_SHARED
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__shared__ char mixtabs[8 * 1024];
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if (threadIdx.x < 256) {
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*((uint32_t*)mixtabs + ( threadIdx.x)) = tex1Dfetch(t0up1, threadIdx.x);
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*((uint32_t*)mixtabs + ( 256+threadIdx.x)) = tex1Dfetch(t0dn1, threadIdx.x);
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*((uint32_t*)mixtabs + ( 512+threadIdx.x)) = tex1Dfetch(t1up1, threadIdx.x);
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*((uint32_t*)mixtabs + ( 768+threadIdx.x)) = tex1Dfetch(t1dn1, threadIdx.x);
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*((uint32_t*)mixtabs + (1024+threadIdx.x)) = tex1Dfetch(t2up1, threadIdx.x);
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*((uint32_t*)mixtabs + (1280+threadIdx.x)) = tex1Dfetch(t2dn1, threadIdx.x);
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*((uint32_t*)mixtabs + (1536+threadIdx.x)) = tex1Dfetch(t3up1, threadIdx.x);
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*((uint32_t*)mixtabs + (1792+threadIdx.x)) = tex1Dfetch(t3dn1, threadIdx.x);
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}
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__syncthreads();
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#endif
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const uint32_t thread = (blockDim.x * blockIdx.x + threadIdx.x);
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if (thread < threads)
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{
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uint32_t message[32];
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#pragma unroll 5
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for (int i=0; i < 20; i += 4)
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AS_UINT4(&message[i]) = AS_UINT4(&c_Message80[i]);
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message[19] = cuda_swab32(startNounce + thread);
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message[20] = 0x80U; // end tag
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#pragma unroll
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for(int i=21; i<31; i++) message[i] = 0U;
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message[31] = 0x01000000U; // end block
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uint32_t state[32];
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#pragma unroll
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for(int i=0; i<32; i++) state[i] = message[i];
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state[31] ^= 0x00020000U; // "...00000201"
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#if USE_SHARED
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quark_groestl512_perm_P(state, mixtabs);
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quark_groestl512_perm_Q(message, mixtabs);
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state[31] ^= 0x00020000U;
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#pragma unroll 32
|
||||
for(int i=0; i<32; i++) state[i] ^= message[i];
|
||||
|
||||
#pragma unroll 16
|
||||
for(int i=16; i<32; i++) message[i] = state[i];
|
||||
|
||||
quark_groestl512_perm_P(state, mixtabs);
|
||||
#else
|
||||
tex_groestl512_perm_P(state);
|
||||
tex_groestl512_perm_Q(message);
|
||||
|
||||
state[31] ^= 0x00020000U;
|
||||
#pragma unroll 32
|
||||
for(int i=0; i<32; i++) state[i] ^= message[i];
|
||||
|
||||
#pragma unroll 16
|
||||
for(int i=16; i<32; i++) message[i] = state[i];
|
||||
|
||||
tex_groestl512_perm_P(state);
|
||||
#endif
|
||||
#pragma unroll 16
|
||||
for(int i=16; i<32; i++) state[i] ^= message[i];
|
||||
|
||||
// uint4 = 4 x uint32_t = 16 bytes, x 4 => 64 bytes
|
||||
const off_t hashPosition = thread;
|
||||
|
||||
uint4 *outpt = (uint4*) (&g_outhash[hashPosition << 4]);
|
||||
uint4 *phash = (uint4*) (&state[16]);
|
||||
outpt[0] = phash[0];
|
||||
outpt[1] = phash[1];
|
||||
outpt[2] = phash[2];
|
||||
outpt[3] = phash[3];
|
||||
}
|
||||
#endif
|
||||
}
|
||||
|
||||
#endif // WANT_GROESTL80
|
||||
|
||||
@ -232,15 +232,6 @@ void quark_keccak512_gpu_hash_64_v30(uint32_t threads, uint32_t startNounce, uin
|
||||
}
|
||||
}
|
||||
|
||||
__host__
|
||||
void quark_keccak512_cpu_init(int thr_id, uint32_t threads)
|
||||
{
|
||||
cudaMemcpyToSymbol( d_keccak_round_constants,
|
||||
host_keccak_round_constants,
|
||||
sizeof(host_keccak_round_constants),
|
||||
0, cudaMemcpyHostToDevice);
|
||||
}
|
||||
|
||||
__host__
|
||||
void quark_keccak512_cpu_hash_64(int thr_id, uint32_t threads, uint32_t startNounce, uint32_t *d_nonceVector, uint32_t *d_hash, int order)
|
||||
{
|
||||
@ -258,3 +249,29 @@ void quark_keccak512_cpu_hash_64(int thr_id, uint32_t threads, uint32_t startNou
|
||||
|
||||
MyStreamSynchronize(NULL, order, thr_id);
|
||||
}
|
||||
|
||||
void jackpot_keccak512_cpu_init(int thr_id, uint32_t threads);
|
||||
void jackpot_keccak512_cpu_setBlock(void *pdata, size_t inlen);
|
||||
void jackpot_keccak512_cpu_hash(int thr_id, uint32_t threads, uint32_t startNounce, uint32_t *d_hash, int order);
|
||||
|
||||
__host__
|
||||
void quark_keccak512_cpu_init(int thr_id, uint32_t threads)
|
||||
{
|
||||
// required for the 64 bytes one
|
||||
cudaMemcpyToSymbol(d_keccak_round_constants, host_keccak_round_constants,
|
||||
sizeof(host_keccak_round_constants), 0, cudaMemcpyHostToDevice);
|
||||
|
||||
jackpot_keccak512_cpu_init(thr_id, threads);
|
||||
}
|
||||
|
||||
__host__
|
||||
void keccak512_setBlock_80(int thr_id, uint32_t *endiandata)
|
||||
{
|
||||
jackpot_keccak512_cpu_setBlock((void*)endiandata, 80);
|
||||
}
|
||||
|
||||
__host__
|
||||
void keccak512_cuda_hash_80(const int thr_id, const uint32_t threads, const uint32_t startNounce, uint32_t *d_hash)
|
||||
{
|
||||
jackpot_keccak512_cpu_hash(thr_id, threads, startNounce, d_hash, 0);
|
||||
}
|
||||
|
||||
@ -469,7 +469,7 @@ void qubit_luffa512_cpu_hash_80(int thr_id, uint32_t threads, uint32_t startNoun
|
||||
}
|
||||
|
||||
__host__
|
||||
void qubit_cpu_precalc(uint32_t* message)
|
||||
static void qubit_cpu_precalc(uint32_t* message)
|
||||
{
|
||||
uint32_t statebuffer[8];
|
||||
uint32_t statechainv[40] =
|
||||
|
||||
3
util.cpp
3
util.cpp
@ -2243,6 +2243,9 @@ void print_hash_tests(void)
|
||||
s3hash(&hash[0], &buf[0]);
|
||||
printpfx("S3", hash);
|
||||
|
||||
timetravel_hash(&hash[0], &buf[0]);
|
||||
printpfx("timetravel", hash);
|
||||
|
||||
blake256hash(&hash[0], &buf[0], 8);
|
||||
printpfx("vanilla", hash);
|
||||
|
||||
|
||||
@ -254,58 +254,113 @@ static void Final(uint32_t x[2][2][2][2][2], BitSequence *hashval)
|
||||
|
||||
|
||||
/***************************************************/
|
||||
// GPU Hash Function
|
||||
|
||||
__global__
|
||||
void x11_cubehash512_gpu_hash_64(uint32_t threads, uint32_t startNounce, uint64_t *g_hash, uint32_t *g_nonceVector)
|
||||
{
|
||||
uint32_t thread = (blockDim.x * blockIdx.x + threadIdx.x);
|
||||
if (thread < threads)
|
||||
{
|
||||
uint32_t nounce = (g_nonceVector != NULL) ? g_nonceVector[thread] : (startNounce + thread);
|
||||
uint32_t thread = (blockDim.x * blockIdx.x + threadIdx.x);
|
||||
if (thread < threads)
|
||||
{
|
||||
uint32_t nounce = (g_nonceVector != NULL) ? g_nonceVector[thread] : (startNounce + thread);
|
||||
|
||||
int hashPosition = nounce - startNounce;
|
||||
uint32_t *Hash = (uint32_t*)&g_hash[8 * hashPosition];
|
||||
int hashPosition = nounce - startNounce;
|
||||
uint32_t *Hash = (uint32_t*)&g_hash[8 * hashPosition];
|
||||
|
||||
uint32_t x[2][2][2][2][2];
|
||||
Init(x);
|
||||
uint32_t x[2][2][2][2][2];
|
||||
Init(x);
|
||||
|
||||
// erste Hälfte des Hashes (32 bytes)
|
||||
Update32(x, (const BitSequence*)Hash);
|
||||
// erste Hälfte des Hashes (32 bytes)
|
||||
Update32(x, (const BitSequence*)Hash);
|
||||
|
||||
// zweite Hälfte des Hashes (32 bytes)
|
||||
Update32(x, (const BitSequence*)(Hash+8));
|
||||
// zweite Hälfte des Hashes (32 bytes)
|
||||
Update32(x, (const BitSequence*)(Hash+8));
|
||||
|
||||
// Padding Block
|
||||
uint32_t last[8];
|
||||
last[0] = 0x80;
|
||||
#pragma unroll 7
|
||||
for (int i=1; i < 8; i++) last[i] = 0;
|
||||
Update32(x, (const BitSequence*)last);
|
||||
// Padding Block
|
||||
uint32_t last[8];
|
||||
last[0] = 0x80;
|
||||
#pragma unroll 7
|
||||
for (int i=1; i < 8; i++) last[i] = 0;
|
||||
Update32(x, (const BitSequence*)last);
|
||||
|
||||
Final(x, (BitSequence*)Hash);
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
// Setup-Funktionen
|
||||
__host__
|
||||
void x11_cubehash512_cpu_init(int thr_id, uint32_t threads)
|
||||
{
|
||||
Final(x, (BitSequence*)Hash);
|
||||
}
|
||||
}
|
||||
|
||||
__host__
|
||||
void x11_cubehash512_cpu_hash_64(int thr_id, uint32_t threads, uint32_t startNounce, uint32_t *d_nonceVector, uint32_t *d_hash, int order)
|
||||
{
|
||||
const uint32_t threadsperblock = 256;
|
||||
const uint32_t threadsperblock = 256;
|
||||
|
||||
// berechne wie viele Thread Blocks wir brauchen
|
||||
dim3 grid((threads + threadsperblock-1)/threadsperblock);
|
||||
dim3 block(threadsperblock);
|
||||
dim3 grid((threads + threadsperblock-1)/threadsperblock);
|
||||
dim3 block(threadsperblock);
|
||||
|
||||
// Größe des dynamischen Shared Memory Bereichs
|
||||
size_t shared_size = 0;
|
||||
size_t shared_size = 0;
|
||||
|
||||
x11_cubehash512_gpu_hash_64<<<grid, block, shared_size>>>(threads, startNounce, (uint64_t*)d_hash, d_nonceVector);
|
||||
//MyStreamSynchronize(NULL, order, thr_id);
|
||||
x11_cubehash512_gpu_hash_64<<<grid, block, shared_size>>>(threads, startNounce, (uint64_t*)d_hash, d_nonceVector);
|
||||
}
|
||||
|
||||
__host__
|
||||
void x11_cubehash512_cpu_init(int thr_id, uint32_t threads) { }
|
||||
|
||||
|
||||
/***************************************************/
|
||||
|
||||
#define WANT_CUBEHASH80
|
||||
#ifdef WANT_CUBEHASH80
|
||||
|
||||
__constant__
|
||||
static uint32_t c_PaddedMessage80[20];
|
||||
|
||||
__host__
|
||||
void cubehash512_setBlock_80(int thr_id, uint32_t* endiandata)
|
||||
{
|
||||
cudaMemcpyToSymbol(c_PaddedMessage80, endiandata, sizeof(c_PaddedMessage80), 0, cudaMemcpyHostToDevice);
|
||||
}
|
||||
|
||||
__global__
|
||||
void cubehash512_gpu_hash_80(const uint32_t threads, const uint32_t startNounce, uint64_t *g_outhash)
|
||||
{
|
||||
const uint32_t thread = (blockDim.x * blockIdx.x + threadIdx.x);
|
||||
if (thread < threads)
|
||||
{
|
||||
const uint32_t nonce = startNounce + thread;
|
||||
|
||||
uint32_t x[2][2][2][2][2];
|
||||
Init(x);
|
||||
|
||||
uint32_t message[8];
|
||||
// first 32 bytes
|
||||
AS_UINT4(&message[0]) = AS_UINT4(&c_PaddedMessage80[0]);
|
||||
AS_UINT4(&message[4]) = AS_UINT4(&c_PaddedMessage80[4]);
|
||||
Update32(x, (const BitSequence*)message);
|
||||
|
||||
// second 32 bytes
|
||||
AS_UINT4(&message[0]) = AS_UINT4(&c_PaddedMessage80[8]);
|
||||
AS_UINT4(&message[4]) = AS_UINT4(&c_PaddedMessage80[12]);
|
||||
Update32(x, (const BitSequence*)message);
|
||||
|
||||
// last 16 bytes + Padding
|
||||
AS_UINT4(&message[0]) = AS_UINT4(&c_PaddedMessage80[16]);
|
||||
message[3] = cuda_swab32(nonce);
|
||||
message[4] = 0x80;
|
||||
message[5] = 0;
|
||||
message[6] = 0;
|
||||
message[7] = 0;
|
||||
Update32(x, (const BitSequence*)message);
|
||||
|
||||
BitSequence* output = (BitSequence*) (&g_outhash[(size_t)8 * thread]);
|
||||
Final(x, output);
|
||||
}
|
||||
}
|
||||
|
||||
__host__
|
||||
void cubehash512_cuda_hash_80(const int thr_id, const uint32_t threads, const uint32_t startNounce, uint32_t *d_hash)
|
||||
{
|
||||
const uint32_t threadsperblock = 256;
|
||||
dim3 grid((threads + threadsperblock-1)/threadsperblock);
|
||||
dim3 block(threadsperblock);
|
||||
|
||||
cubehash512_gpu_hash_80 <<<grid, block>>> (threads, startNounce, (uint64_t*) d_hash);
|
||||
}
|
||||
|
||||
#endif
|
||||
554
x11/timetravel.cu
Normal file
554
x11/timetravel.cu
Normal file
@ -0,0 +1,554 @@
|
||||
/**
|
||||
* Timetravel CUDA implementation
|
||||
* by tpruvot@github - March 2017
|
||||
*/
|
||||
|
||||
#include <stdio.h>
|
||||
#include <memory.h>
|
||||
#include <unistd.h>
|
||||
|
||||
#define HASH_FUNC_BASE_TIMESTAMP 1389040865U // Machinecoin Genesis Timestamp
|
||||
#define HASH_FUNC_COUNT 8
|
||||
#define HASH_FUNC_COUNT_PERMUTATIONS 40320U
|
||||
|
||||
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"
|
||||
#if HASH_FUNC_COUNT > 8
|
||||
#include "sph/sph_shavite.h"
|
||||
#include "sph/sph_simd.h"
|
||||
#include "sph/sph_echo.h"
|
||||
#endif
|
||||
}
|
||||
|
||||
#include "miner.h"
|
||||
#include "cuda_helper.h"
|
||||
#include "cuda_x11.h"
|
||||
|
||||
static uint32_t *d_hash[MAX_GPUS];
|
||||
|
||||
enum Algo {
|
||||
BLAKE = 0,
|
||||
BMW,
|
||||
GROESTL,
|
||||
SKEIN,
|
||||
JH,
|
||||
KECCAK,
|
||||
LUFFA,
|
||||
CUBEHASH,
|
||||
#if HASH_FUNC_COUNT > 8
|
||||
SHAVITE,
|
||||
SIMD,
|
||||
ECHO,
|
||||
#endif
|
||||
MAX_ALGOS_COUNT
|
||||
};
|
||||
|
||||
static const char* algo_strings[] = {
|
||||
"blake",
|
||||
"bmw512",
|
||||
"groestl",
|
||||
"skein",
|
||||
"jh512",
|
||||
"keccak",
|
||||
"luffa",
|
||||
"cube",
|
||||
NULL
|
||||
};
|
||||
|
||||
inline void swap8(uint8_t *a, uint8_t *b)
|
||||
{
|
||||
uint8_t t = *a;
|
||||
*a = *b;
|
||||
*b = t;
|
||||
}
|
||||
|
||||
inline void initPerm(uint8_t n[], int count)
|
||||
{
|
||||
for (int i = 0; i < count; i++)
|
||||
n[i] = i;
|
||||
}
|
||||
|
||||
static int nextPerm(uint8_t n[], int count)
|
||||
{
|
||||
int tail, i, j;
|
||||
|
||||
if (count <= 1)
|
||||
return 0;
|
||||
|
||||
for (i = count - 1; i>0 && n[i - 1] >= n[i]; i--);
|
||||
tail = i;
|
||||
|
||||
if (tail > 0) {
|
||||
for (j = count - 1; j>tail && n[j] <= n[tail - 1]; j--);
|
||||
swap8(&n[tail - 1], &n[j]);
|
||||
}
|
||||
|
||||
for (i = tail, j = count - 1; i<j; i++, j--)
|
||||
swap8(&n[i], &n[j]);
|
||||
|
||||
return (tail != 0);
|
||||
}
|
||||
|
||||
static void getAlgoString(char *str, int seq)
|
||||
{
|
||||
uint8_t algoList[HASH_FUNC_COUNT];
|
||||
char *sptr;
|
||||
|
||||
initPerm(algoList, HASH_FUNC_COUNT);
|
||||
|
||||
for (int k = 0; k < seq; k++) {
|
||||
nextPerm(algoList, HASH_FUNC_COUNT);
|
||||
}
|
||||
|
||||
sptr = str;
|
||||
for (int j = 0; j < HASH_FUNC_COUNT; j++) {
|
||||
if (algoList[j] >= 10)
|
||||
sprintf(sptr, "%c", 'A' + (algoList[j] - 10));
|
||||
else
|
||||
sprintf(sptr, "%u", (uint32_t) algoList[j]);
|
||||
sptr++;
|
||||
}
|
||||
*sptr = '\0';
|
||||
}
|
||||
|
||||
static __thread uint32_t s_ntime = 0;
|
||||
static uint32_t s_sequence = UINT32_MAX;
|
||||
static uint8_t s_firstalgo = 0xFF;
|
||||
static char hashOrder[HASH_FUNC_COUNT + 1] = { 0 };
|
||||
|
||||
#define INITIAL_DATE HASH_FUNC_BASE_TIMESTAMP
|
||||
static inline uint32_t getCurrentAlgoSeq(uint32_t ntime)
|
||||
{
|
||||
// unlike x11evo, the permutation changes often (with ntime)
|
||||
return (uint32_t) (ntime - INITIAL_DATE) % HASH_FUNC_COUNT_PERMUTATIONS;
|
||||
}
|
||||
|
||||
// To finish...
|
||||
static void get_travel_order(uint32_t ntime, char *permstr)
|
||||
{
|
||||
uint32_t seq = getCurrentAlgoSeq(ntime);
|
||||
if (s_sequence != seq) {
|
||||
getAlgoString(permstr, seq);
|
||||
s_sequence = seq;
|
||||
}
|
||||
}
|
||||
|
||||
// CPU Hash
|
||||
extern "C" void timetravel_hash(void *output, const void *input)
|
||||
{
|
||||
uint32_t _ALIGN(64) hash[64/4] = { 0 };
|
||||
|
||||
sph_blake512_context ctx_blake;
|
||||
sph_bmw512_context ctx_bmw;
|
||||
sph_groestl512_context ctx_groestl;
|
||||
sph_skein512_context ctx_skein;
|
||||
sph_jh512_context ctx_jh;
|
||||
sph_keccak512_context ctx_keccak;
|
||||
sph_luffa512_context ctx_luffa1;
|
||||
sph_cubehash512_context ctx_cubehash1;
|
||||
#if HASH_FUNC_COUNT > 8
|
||||
sph_shavite512_context ctx_shavite1;
|
||||
sph_simd512_context ctx_simd1;
|
||||
sph_echo512_context ctx_echo1;
|
||||
#endif
|
||||
|
||||
if (s_sequence == UINT32_MAX) {
|
||||
uint32_t *data = (uint32_t*) input;
|
||||
const uint32_t ntime = (opt_benchmark || !data[17]) ? (uint32_t) time(NULL) : data[17];
|
||||
get_travel_order(ntime, hashOrder);
|
||||
}
|
||||
|
||||
void *in = (void*) input;
|
||||
int size = 80;
|
||||
|
||||
const int hashes = (int) strlen(hashOrder);
|
||||
|
||||
for (int i = 0; i < hashes; i++)
|
||||
{
|
||||
const char elem = hashOrder[i];
|
||||
uint8_t algo = elem >= 'A' ? elem - 'A' + 10 : elem - '0';
|
||||
|
||||
if (i > 0) {
|
||||
in = (void*) hash;
|
||||
size = 64;
|
||||
}
|
||||
|
||||
switch (algo) {
|
||||
case BLAKE:
|
||||
sph_blake512_init(&ctx_blake);
|
||||
sph_blake512(&ctx_blake, in, size);
|
||||
sph_blake512_close(&ctx_blake, hash);
|
||||
break;
|
||||
case BMW:
|
||||
sph_bmw512_init(&ctx_bmw);
|
||||
sph_bmw512(&ctx_bmw, in, size);
|
||||
sph_bmw512_close(&ctx_bmw, hash);
|
||||
break;
|
||||
case GROESTL:
|
||||
sph_groestl512_init(&ctx_groestl);
|
||||
sph_groestl512(&ctx_groestl, in, size);
|
||||
sph_groestl512_close(&ctx_groestl, hash);
|
||||
//applog_hex((void*)hash, 32);
|
||||
break;
|
||||
case SKEIN:
|
||||
sph_skein512_init(&ctx_skein);
|
||||
sph_skein512(&ctx_skein, in, size);
|
||||
sph_skein512_close(&ctx_skein, hash);
|
||||
break;
|
||||
case JH:
|
||||
sph_jh512_init(&ctx_jh);
|
||||
sph_jh512(&ctx_jh, in, size);
|
||||
sph_jh512_close(&ctx_jh, hash);
|
||||
break;
|
||||
case KECCAK:
|
||||
sph_keccak512_init(&ctx_keccak);
|
||||
sph_keccak512(&ctx_keccak, in, size);
|
||||
sph_keccak512_close(&ctx_keccak, hash);
|
||||
break;
|
||||
case LUFFA:
|
||||
sph_luffa512_init(&ctx_luffa1);
|
||||
sph_luffa512(&ctx_luffa1, in, size);
|
||||
sph_luffa512_close(&ctx_luffa1, hash);
|
||||
break;
|
||||
case CUBEHASH:
|
||||
sph_cubehash512_init(&ctx_cubehash1);
|
||||
sph_cubehash512(&ctx_cubehash1, in, size);
|
||||
sph_cubehash512_close(&ctx_cubehash1, hash);
|
||||
break;
|
||||
#if HASH_FUNC_COUNT > 8
|
||||
case SHAVITE:
|
||||
sph_shavite512_init(&ctx_shavite1);
|
||||
sph_shavite512(&ctx_shavite1, in, size);
|
||||
sph_shavite512_close(&ctx_shavite1, hash);
|
||||
break;
|
||||
case SIMD:
|
||||
sph_simd512_init(&ctx_simd1);
|
||||
sph_simd512(&ctx_simd1, in, size);
|
||||
sph_simd512_close(&ctx_simd1, hash);
|
||||
break;
|
||||
case ECHO:
|
||||
sph_echo512_init(&ctx_echo1);
|
||||
sph_echo512(&ctx_echo1, in, size);
|
||||
sph_echo512_close(&ctx_echo1, hash);
|
||||
break;
|
||||
#endif
|
||||
}
|
||||
}
|
||||
|
||||
memcpy(output, hash, 32);
|
||||
}
|
||||
|
||||
static uint32_t get_next_time(uint32_t ntime, char* curOrder)
|
||||
{
|
||||
char nextOrder[HASH_FUNC_COUNT + 1] = { 0 };
|
||||
uint32_t secs = 15;
|
||||
do {
|
||||
uint32_t nseq = getCurrentAlgoSeq(ntime+secs);
|
||||
getAlgoString(nextOrder, nseq);
|
||||
secs += 15;
|
||||
} while (curOrder[0] == nextOrder[0]);
|
||||
return secs;
|
||||
}
|
||||
|
||||
//#define _DEBUG
|
||||
#define _DEBUG_PREFIX "tt-"
|
||||
#include "cuda_debug.cuh"
|
||||
|
||||
void quark_bmw512_cpu_setBlock_80(void *pdata);
|
||||
void quark_bmw512_cpu_hash_80(int thr_id, uint32_t threads, uint32_t startNounce, uint32_t *d_hash, int order);
|
||||
|
||||
void groestl512_setBlock_80(int thr_id, uint32_t *endiandata);
|
||||
void groestl512_cuda_hash_80(const int thr_id, const uint32_t threads, const uint32_t startNounce, uint32_t *d_hash);
|
||||
|
||||
void skein512_cpu_setBlock_80(void *pdata);
|
||||
void skein512_cpu_hash_80(int thr_id, uint32_t threads, uint32_t startNounce, uint32_t *d_hash, int swap);
|
||||
|
||||
void qubit_luffa512_cpu_init(int thr_id, uint32_t threads);
|
||||
void qubit_luffa512_cpu_setBlock_80(void *pdata);
|
||||
void qubit_luffa512_cpu_hash_80(int thr_id, uint32_t threads, uint32_t startNounce, uint32_t *d_hash, int order);
|
||||
|
||||
void jh512_setBlock_80(int thr_id, uint32_t *endiandata);
|
||||
void jh512_cuda_hash_80(const int thr_id, const uint32_t threads, const uint32_t startNounce, uint32_t *d_hash);
|
||||
|
||||
void keccak512_setBlock_80(int thr_id, uint32_t *endiandata);
|
||||
void keccak512_cuda_hash_80(const int thr_id, const uint32_t threads, const uint32_t startNounce, uint32_t *d_hash);
|
||||
|
||||
void cubehash512_setBlock_80(int thr_id, uint32_t* endiandata);
|
||||
void cubehash512_cuda_hash_80(const int thr_id, const uint32_t threads, const uint32_t startNounce, uint32_t *d_hash);
|
||||
|
||||
void quark_blake512_cpu_hash_64(int thr_id, uint32_t threads, uint32_t startNounce, uint32_t *d_nonceVector, uint32_t *d_outputHash, int order);
|
||||
|
||||
static bool init[MAX_GPUS] = { 0 };
|
||||
|
||||
extern "C" int scanhash_timetravel(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 = (device_sm[device_map[thr_id]] >= 500 && !is_windows()) ? 20 : 19;
|
||||
uint32_t throughput = cuda_default_throughput(thr_id, 1U << intensity); // 19=256*256*8;
|
||||
if (init[thr_id]) throughput = min(throughput, max_nonce - first_nonce);
|
||||
|
||||
// if (opt_benchmark) pdata[17] = swab32(0x5886a4be); // TO DEBUG GROESTL 80
|
||||
|
||||
if (opt_debug || s_ntime != pdata[17] || s_sequence == UINT32_MAX) {
|
||||
uint32_t ntime = swab32(work->data[17]);
|
||||
get_travel_order(ntime, hashOrder);
|
||||
s_ntime = pdata[17];
|
||||
if (opt_debug && !thr_id) {
|
||||
applog(LOG_DEBUG, "timetravel hash order %s (%08x)", hashOrder, ntime);
|
||||
}
|
||||
}
|
||||
|
||||
if (opt_benchmark)
|
||||
ptarget[7] = 0x5;
|
||||
|
||||
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);
|
||||
quark_bmw512_cpu_init(thr_id, throughput);
|
||||
quark_groestl512_cpu_init(thr_id, throughput);
|
||||
quark_skein512_cpu_init(thr_id, throughput);
|
||||
quark_keccak512_cpu_init(thr_id, throughput);
|
||||
quark_jh512_cpu_init(thr_id, throughput);
|
||||
qubit_luffa512_cpu_init(thr_id, throughput); // only constants (480 bytes)
|
||||
x11_luffa512_cpu_init(thr_id, throughput);
|
||||
x11_cubehash512_cpu_init(thr_id, throughput);
|
||||
#if HASH_FUNC_COUNT > 8
|
||||
x11_shavite512_cpu_init(thr_id, throughput);
|
||||
x11_echo512_cpu_init(thr_id, throughput);
|
||||
if (x11_simd512_cpu_init(thr_id, throughput) != 0) {
|
||||
return 0;
|
||||
}
|
||||
#endif
|
||||
CUDA_CALL_OR_RET_X(cudaMalloc(&d_hash[thr_id], (size_t) 64 * throughput), -1);
|
||||
CUDA_CALL_OR_RET_X(cudaMemset(d_hash[thr_id], 0, (size_t) 64 * throughput), -1);
|
||||
|
||||
cuda_check_cpu_init(thr_id, throughput);
|
||||
|
||||
init[thr_id] = true;
|
||||
}
|
||||
|
||||
uint32_t endiandata[20];
|
||||
for (int k=0; k < 19; k++)
|
||||
be32enc(&endiandata[k], pdata[k]);
|
||||
|
||||
cuda_check_cpu_setTarget(ptarget);
|
||||
|
||||
const int hashes = (int) strlen(hashOrder);
|
||||
const char first = hashOrder[0];
|
||||
const uint8_t algo80 = first >= 'A' ? first - 'A' + 10 : first - '0';
|
||||
if (algo80 != s_firstalgo) {
|
||||
s_firstalgo = algo80;
|
||||
applog(LOG_INFO, "Timetravel first algo is now %s", algo_strings[algo80 % HASH_FUNC_COUNT]);
|
||||
}
|
||||
|
||||
switch (algo80) {
|
||||
case BLAKE:
|
||||
quark_blake512_cpu_setBlock_80(thr_id, endiandata);
|
||||
break;
|
||||
case BMW:
|
||||
quark_bmw512_cpu_setBlock_80(endiandata);
|
||||
break;
|
||||
case GROESTL:
|
||||
groestl512_setBlock_80(thr_id, endiandata);
|
||||
break;
|
||||
case SKEIN:
|
||||
skein512_cpu_setBlock_80((void*)endiandata);
|
||||
break;
|
||||
case JH:
|
||||
jh512_setBlock_80(thr_id, endiandata);
|
||||
break;
|
||||
case KECCAK:
|
||||
keccak512_setBlock_80(thr_id, endiandata);
|
||||
break;
|
||||
case LUFFA:
|
||||
qubit_luffa512_cpu_setBlock_80((void*)endiandata);
|
||||
break;
|
||||
case CUBEHASH:
|
||||
cubehash512_setBlock_80(thr_id, endiandata);
|
||||
break;
|
||||
default: {
|
||||
uint32_t next = get_next_time(swab32(s_ntime), hashOrder);
|
||||
if (!thr_id)
|
||||
applog(LOG_WARNING, "kernel %c unimplemented, next in %u mn", first, next/60);
|
||||
sleep(next > 30 ? 60 : 10);
|
||||
return -1;
|
||||
}
|
||||
}
|
||||
|
||||
do {
|
||||
int order = 0;
|
||||
|
||||
// Hash with CUDA
|
||||
|
||||
switch (algo80) {
|
||||
case BLAKE:
|
||||
quark_blake512_cpu_hash_80(thr_id, throughput, pdata[19], d_hash[thr_id]); order++;
|
||||
TRACE("blake80:");
|
||||
break;
|
||||
case BMW:
|
||||
quark_bmw512_cpu_hash_80(thr_id, throughput, pdata[19], d_hash[thr_id], order++);
|
||||
TRACE("bmw80 :");
|
||||
break;
|
||||
case GROESTL:
|
||||
groestl512_cuda_hash_80(thr_id, throughput, pdata[19], d_hash[thr_id]); order++;
|
||||
TRACE("grstl80:");
|
||||
break;
|
||||
case SKEIN:
|
||||
skein512_cpu_hash_80(thr_id, throughput, pdata[19], d_hash[thr_id], 1); order++;
|
||||
TRACE("skein80:");
|
||||
break;
|
||||
case JH:
|
||||
jh512_cuda_hash_80(thr_id, throughput, pdata[19], d_hash[thr_id]); order++;
|
||||
TRACE("jh51280:");
|
||||
break;
|
||||
case KECCAK:
|
||||
keccak512_cuda_hash_80(thr_id, throughput, pdata[19], d_hash[thr_id]); order++;
|
||||
TRACE("kecck80:");
|
||||
break;
|
||||
case LUFFA:
|
||||
qubit_luffa512_cpu_hash_80(thr_id, throughput, pdata[19], d_hash[thr_id], order++);
|
||||
TRACE("luffa80:");
|
||||
break;
|
||||
case CUBEHASH:
|
||||
cubehash512_cuda_hash_80(thr_id, throughput, pdata[19], d_hash[thr_id]); order++;
|
||||
TRACE("cube 80:");
|
||||
break;
|
||||
}
|
||||
|
||||
for (int i = 1; i < hashes; i++)
|
||||
{
|
||||
const char elem = hashOrder[i];
|
||||
const uint8_t algo64 = elem >= 'A' ? elem - 'A' + 10 : elem - '0';
|
||||
|
||||
switch (algo64) {
|
||||
case BLAKE:
|
||||
quark_blake512_cpu_hash_64(thr_id, throughput, pdata[19], NULL, d_hash[thr_id], order++);
|
||||
TRACE("blake :");
|
||||
break;
|
||||
case BMW:
|
||||
quark_bmw512_cpu_hash_64(thr_id, throughput, pdata[19], NULL, d_hash[thr_id], order++);
|
||||
TRACE("bmw :");
|
||||
break;
|
||||
case GROESTL:
|
||||
quark_groestl512_cpu_hash_64(thr_id, throughput, pdata[19], NULL, d_hash[thr_id], order++);
|
||||
TRACE("groestl:");
|
||||
break;
|
||||
case SKEIN:
|
||||
quark_skein512_cpu_hash_64(thr_id, throughput, pdata[19], NULL, d_hash[thr_id], order++);
|
||||
TRACE("skein :");
|
||||
break;
|
||||
case JH:
|
||||
quark_jh512_cpu_hash_64(thr_id, throughput, pdata[19], NULL, d_hash[thr_id], order++);
|
||||
TRACE("jh512 :");
|
||||
break;
|
||||
case KECCAK:
|
||||
quark_keccak512_cpu_hash_64(thr_id, throughput, pdata[19], NULL, d_hash[thr_id], order++);
|
||||
TRACE("keccak :");
|
||||
break;
|
||||
case LUFFA:
|
||||
x11_luffa512_cpu_hash_64(thr_id, throughput, pdata[19], NULL, d_hash[thr_id], order++);
|
||||
TRACE("luffa :");
|
||||
break;
|
||||
case CUBEHASH:
|
||||
x11_cubehash512_cpu_hash_64(thr_id, throughput, pdata[19], NULL, d_hash[thr_id], order++);
|
||||
TRACE("cube :");
|
||||
break;
|
||||
#if HASH_FUNC_COUNT > 8
|
||||
case SHAVITE:
|
||||
x11_shavite512_cpu_hash_64(thr_id, throughput, pdata[19], NULL, d_hash[thr_id], order++);
|
||||
TRACE("shavite:");
|
||||
break;
|
||||
case SIMD:
|
||||
x11_simd512_cpu_hash_64(thr_id, throughput, pdata[19], NULL, d_hash[thr_id], order++);
|
||||
TRACE("simd :");
|
||||
break;
|
||||
case ECHO:
|
||||
x11_echo512_cpu_hash_64(thr_id, throughput, pdata[19], NULL, d_hash[thr_id], order++);
|
||||
TRACE("echo :");
|
||||
break;
|
||||
#endif
|
||||
}
|
||||
}
|
||||
|
||||
*hashes_done = pdata[19] - first_nonce + throughput;
|
||||
|
||||
work->nonces[0] = cuda_check_hash(thr_id, throughput, pdata[19], d_hash[thr_id]);
|
||||
if (work->nonces[0] != UINT32_MAX)
|
||||
{
|
||||
uint32_t _ALIGN(64) vhash[8];
|
||||
const uint32_t Htarg = ptarget[7];
|
||||
be32enc(&endiandata[19], work->nonces[0]);
|
||||
timetravel_hash(vhash, endiandata);
|
||||
|
||||
if (vhash[7] <= Htarg && fulltest(vhash, ptarget)) {
|
||||
work->valid_nonces = 1;
|
||||
work_set_target_ratio(work, vhash);
|
||||
work->nonces[1] = cuda_check_hash_suppl(thr_id, throughput, pdata[19], d_hash[thr_id], 1);
|
||||
pdata[19] = work->nonces[0];
|
||||
if (work->nonces[1] != 0) {
|
||||
be32enc(&endiandata[19], work->nonces[1]);
|
||||
timetravel_hash(vhash, endiandata);
|
||||
if (vhash[7] <= Htarg && fulltest(vhash, ptarget)) {
|
||||
bn_set_target_ratio(work, vhash, 1);
|
||||
work->valid_nonces++;
|
||||
}
|
||||
pdata[19] = max(pdata[19], work->nonces[1]) + 1;
|
||||
}
|
||||
return work->valid_nonces;
|
||||
} else if (vhash[7] > Htarg) {
|
||||
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;
|
||||
return 0;
|
||||
}
|
||||
|
||||
// cleanup
|
||||
extern "C" void free_timetravel(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);
|
||||
#if HASH_FUNC_COUNT > 8
|
||||
x11_simd512_cpu_free(thr_id);
|
||||
#endif
|
||||
cuda_check_cpu_free(thr_id);
|
||||
init[thr_id] = false;
|
||||
|
||||
cudaDeviceSynchronize();
|
||||
}
|
||||
Loading…
Reference in New Issue
Block a user