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extern "C"
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{
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#include "sph/sph_blake.h"
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#include "sph/sph_bmw.h"
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#include "sph/sph_groestl.h"
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#include "sph/sph_skein.h"
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#include "sph/sph_jh.h"
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#include "sph/sph_keccak.h"
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}
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#include "miner.h"
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#include "cuda_helper.h"
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static uint32_t *d_hash[8];
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// Speicher zur Generierung der Noncevektoren f<EFBFBD>r die bedingten Hashes
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static uint32_t *d_animeNonces[8];
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static uint32_t *d_branch1Nonces[8];
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static uint32_t *d_branch2Nonces[8];
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static uint32_t *d_branch3Nonces[8];
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extern void quark_blake512_cpu_init(int thr_id, int threads);
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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);
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extern void quark_bmw512_cpu_init(int thr_id, int threads);
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extern void quark_bmw512_cpu_setBlock_80(void *pdata);
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extern void quark_bmw512_cpu_hash_80(int thr_id, int threads, uint32_t startNounce, uint32_t *d_outputHash, int order);
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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);
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extern void quark_groestl512_cpu_init(int thr_id, int threads);
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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);
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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);
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extern void quark_skein512_cpu_init(int thr_id, int threads);
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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);
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extern void quark_keccak512_cpu_init(int thr_id, int threads);
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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);
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extern void quark_jh512_cpu_init(int thr_id, int threads);
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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);
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extern void quark_compactTest_cpu_init(int thr_id, int threads);
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extern void quark_compactTest_cpu_hash_64(int thr_id, int threads, uint32_t startNounce, uint32_t *inpHashes, uint32_t *d_validNonceTable,
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uint32_t *d_nonces1, size_t *nrm1,
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uint32_t *d_nonces2, size_t *nrm2,
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int order);
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extern void quark_compactTest_single_false_cpu_hash_64(int thr_id, int threads, uint32_t startNounce, uint32_t *inpHashes, uint32_t *d_validNonceTable,
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uint32_t *d_nonces1, size_t *nrm1,
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int order);
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extern uint32_t cuda_check_hash_branch(int thr_id, int threads, uint32_t startNounce, uint32_t *d_nonceVector, uint32_t *d_inputHash, int order);
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/* CPU Hash */
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extern "C" void animehash(void *state, const void *input)
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{
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sph_blake512_context ctx_blake;
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sph_bmw512_context ctx_bmw;
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sph_groestl512_context ctx_groestl;
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sph_jh512_context ctx_jh;
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sph_keccak512_context ctx_keccak;
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sph_skein512_context ctx_skein;
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unsigned char hash[64];
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sph_bmw512_init(&ctx_bmw);
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// ZBMW;
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sph_bmw512 (&ctx_bmw, (const void*) input, 80);
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sph_bmw512_close(&ctx_bmw, (void*) hash);
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sph_blake512_init(&ctx_blake);
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// ZBLAKE;
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sph_blake512 (&ctx_blake, hash, 64);
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sph_blake512_close(&ctx_blake, (void*) hash);
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if (hash[0] & 0x8)
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{
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sph_groestl512_init(&ctx_groestl);
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// ZGROESTL;
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sph_groestl512 (&ctx_groestl, (const void*) hash, 64);
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sph_groestl512_close(&ctx_groestl, (void*) hash);
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}
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else
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{
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sph_skein512_init(&ctx_skein);
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// ZSKEIN;
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sph_skein512 (&ctx_skein, (const void*) hash, 64);
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sph_skein512_close(&ctx_skein, (void*) hash);
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}
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sph_groestl512_init(&ctx_groestl);
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// ZGROESTL;
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sph_groestl512 (&ctx_groestl, (const void*) hash, 64);
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sph_groestl512_close(&ctx_groestl, (void*) hash);
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sph_jh512_init(&ctx_jh);
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// ZJH;
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sph_jh512 (&ctx_jh, (const void*) hash, 64);
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sph_jh512_close(&ctx_jh, (void*) hash);
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if (hash[0] & 0x8)
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{
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sph_blake512_init(&ctx_blake);
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// ZBLAKE;
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sph_blake512 (&ctx_blake, (const void*) hash, 64);
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sph_blake512_close(&ctx_blake, (void*) hash);
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}
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else
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{
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sph_bmw512_init(&ctx_bmw);
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// ZBMW;
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sph_bmw512 (&ctx_bmw, (const void*) hash, 64);
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sph_bmw512_close(&ctx_bmw, (void*) hash);
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}
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sph_keccak512_init(&ctx_keccak);
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// ZKECCAK;
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sph_keccak512 (&ctx_keccak, (const void*) hash, 64);
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sph_keccak512_close(&ctx_keccak, (void*) hash);
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sph_skein512_init(&ctx_skein);
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// SKEIN;
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sph_skein512 (&ctx_skein, (const void*) hash, 64);
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sph_skein512_close(&ctx_skein, (void*) hash);
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if (hash[0] & 0x8)
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{
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sph_keccak512_init(&ctx_keccak);
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// ZKECCAK;
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sph_keccak512 (&ctx_keccak, (const void*) hash, 64);
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sph_keccak512_close(&ctx_keccak, (void*) hash);
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}
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else
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{
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sph_jh512_init(&ctx_jh);
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// ZJH;
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sph_jh512 (&ctx_jh, (const void*) hash, 64);
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sph_jh512_close(&ctx_jh, (void*) hash);
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}
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memcpy(state, hash, 32);
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}
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/*
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struct HashPredicate
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{
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HashPredicate(uint32_t *hashes, uint32_t startNonce) :
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m_hashes(hashes),
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m_startNonce(startNonce)
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{ }
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__device__
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bool operator()(const uint32_t x)
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{
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uint32_t *hash = &m_hashes[(x - m_startNonce)*16];
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return hash[0] & 0x8;
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}
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uint32_t *m_hashes;
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uint32_t m_startNonce;
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};
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*/
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static bool init[8] = { 0 };
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extern "C" int scanhash_anime(int thr_id, uint32_t *pdata,
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const uint32_t *ptarget, uint32_t max_nonce,
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unsigned long *hashes_done)
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{
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const uint32_t first_nonce = pdata[19];
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int throughput = opt_work_size ? opt_work_size : (1 << 19); // 256*2048
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throughput = min(throughput, (int)(max_nonce - first_nonce));
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if (opt_benchmark)
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((uint32_t*)ptarget)[7] = 0x00000f;
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if (!init[thr_id])
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{
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cudaSetDevice(device_map[thr_id]);
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CUDA_SAFE_CALL(cudaMalloc(&d_hash[thr_id], 16 * sizeof(uint32_t) * throughput));
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quark_blake512_cpu_init(thr_id, throughput);
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quark_groestl512_cpu_init(thr_id, throughput);
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quark_skein512_cpu_init(thr_id, throughput);
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quark_bmw512_cpu_init(thr_id, throughput);
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quark_keccak512_cpu_init(thr_id, throughput);
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quark_jh512_cpu_init(thr_id, throughput);
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cuda_check_cpu_init(thr_id, throughput);
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quark_compactTest_cpu_init(thr_id, throughput);
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CUDA_SAFE_CALL(cudaMalloc(&d_animeNonces[thr_id], sizeof(uint32_t)*throughput));
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CUDA_SAFE_CALL(cudaMalloc(&d_branch1Nonces[thr_id], sizeof(uint32_t)*throughput));
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CUDA_SAFE_CALL(cudaMalloc(&d_branch2Nonces[thr_id], sizeof(uint32_t)*throughput));
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CUDA_SAFE_CALL(cudaMalloc(&d_branch3Nonces[thr_id], sizeof(uint32_t)*throughput));
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init[thr_id] = true;
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}
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uint32_t endiandata[20];
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for (int k=0; k < 20; k++)
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be32enc(&endiandata[k], ((uint32_t*)pdata)[k]);
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quark_bmw512_cpu_setBlock_80((void*)endiandata);
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cuda_check_cpu_setTarget(ptarget);
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do {
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int order = 0;
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size_t nrm1=0, nrm2=0, nrm3=0;
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// erstes BMW512 Hash mit CUDA
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quark_bmw512_cpu_hash_80(thr_id, throughput, pdata[19], d_hash[thr_id], order++);
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// das ist der unbedingte Branch f<EFBFBD>r Blake512
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quark_blake512_cpu_hash_64(thr_id, throughput, pdata[19], NULL, d_hash[thr_id], order++);
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quark_compactTest_single_false_cpu_hash_64(thr_id, throughput, pdata[19], d_hash[thr_id], NULL,
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d_branch3Nonces[thr_id], &nrm3,
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order++);
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// nur den Skein Branch weiterverfolgen
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quark_skein512_cpu_hash_64(thr_id, nrm3, pdata[19], d_branch3Nonces[thr_id], d_hash[thr_id], order++);
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// das ist der unbedingte Branch f<EFBFBD>r Groestl512
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quark_groestl512_cpu_hash_64(thr_id, nrm3, pdata[19], d_branch3Nonces[thr_id], d_hash[thr_id], order++);
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// das ist der unbedingte Branch f<EFBFBD>r JH512
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quark_jh512_cpu_hash_64(thr_id, nrm3, pdata[19], d_branch3Nonces[thr_id], d_hash[thr_id], order++);
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// quarkNonces in branch1 und branch2 aufsplitten gem<EFBFBD>ss if (hash[0] & 0x8)
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quark_compactTest_cpu_hash_64(thr_id, nrm3, pdata[19], d_hash[thr_id], d_branch3Nonces[thr_id],
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d_branch1Nonces[thr_id], &nrm1,
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d_branch2Nonces[thr_id], &nrm2,
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order++);
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// das ist der bedingte Branch f<EFBFBD>r Blake512
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quark_blake512_cpu_hash_64(thr_id, nrm1, pdata[19], d_branch1Nonces[thr_id], d_hash[thr_id], order++);
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// das ist der bedingte Branch f<EFBFBD>r Bmw512
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quark_bmw512_cpu_hash_64(thr_id, nrm2, pdata[19], d_branch2Nonces[thr_id], d_hash[thr_id], order++);
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// das ist der unbedingte Branch f<EFBFBD>r Keccak512
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quark_keccak512_cpu_hash_64(thr_id, nrm3, pdata[19], d_branch3Nonces[thr_id], d_hash[thr_id], order++);
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// das ist der unbedingte Branch f<EFBFBD>r Skein512
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quark_skein512_cpu_hash_64(thr_id, nrm3, pdata[19], d_branch3Nonces[thr_id], d_hash[thr_id], order++);
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// quarkNonces in branch1 und branch2 aufsplitten gem<EFBFBD>ss if (hash[0] & 0x8)
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quark_compactTest_cpu_hash_64(thr_id, nrm3, pdata[19], d_hash[thr_id], d_branch3Nonces[thr_id],
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d_branch1Nonces[thr_id], &nrm1,
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d_branch2Nonces[thr_id], &nrm2,
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order++);
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// das ist der bedingte Branch f<EFBFBD>r Keccak512
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quark_keccak512_cpu_hash_64(thr_id, nrm1, pdata[19], d_branch1Nonces[thr_id], d_hash[thr_id], order++);
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// das ist der bedingte Branch f<EFBFBD>r JH512
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quark_jh512_cpu_hash_64(thr_id, nrm2, pdata[19], d_branch2Nonces[thr_id], d_hash[thr_id], order++);
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// Scan nach Gewinner Hashes auf der GPU
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uint32_t foundNonce = cuda_check_hash_branch(thr_id, nrm3, pdata[19], d_branch3Nonces[thr_id], d_hash[thr_id], order++);
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if (foundNonce != 0xffffffff)
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{
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uint32_t vhash64[8];
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const uint32_t Htarg = ptarget[7];
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be32enc(&endiandata[19], foundNonce);
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animehash(vhash64, endiandata);
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if ((vhash64[7]<=Htarg) && fulltest(vhash64, ptarget)) {
|
|
|
|
|
|
|
|
|
|
pdata[19] = foundNonce;
|
|
|
|
|
*hashes_done = foundNonce - first_nonce + 1;
|
|
|
|
|
return 1;
|
|
|
|
|
} else {
|
|
|
|
|
applog(LOG_INFO, "GPU #%d: result for nonce $%08X does not validate on CPU!", thr_id, foundNonce);
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
if ((uint64_t)pdata[19] + throughput > (uint64_t)max_nonce) {
|
|
|
|
|
pdata[19] = max_nonce;
|
|
|
|
|
break;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
pdata[19] += throughput;
|
|
|
|
|
|
|
|
|
|
} while (!work_restart[thr_id].restart);
|
|
|
|
|
|
|
|
|
|
*hashes_done = pdata[19] - first_nonce + 1;
|
|
|
|
|
return 0;
|
|
|
|
|
}
|