Tanguy Pruvot
10 years ago
8 changed files with 277 additions and 8 deletions
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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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#include "sph/sph_luffa.h" |
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#include "sph/sph_cubehash.h" |
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#include "sph/sph_shavite.h" |
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#include "sph/sph_simd.h" |
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#include "sph/sph_echo.h" |
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} |
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#include "miner.h" |
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#include "cuda_helper.h" |
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#include <stdio.h> |
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#include <memory.h> |
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static uint32_t *d_hash[MAX_GPUS]; |
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extern void quark_blake512_cpu_init(int thr_id, uint32_t threads); |
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extern void quark_blake512_cpu_setBlock_80(int thr_id, uint32_t *pdata); |
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extern void quark_blake512_cpu_hash_80(int thr_id, uint32_t threads, uint32_t startNounce, uint32_t *d_hash); |
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extern void quark_bmw512_cpu_init(int thr_id, uint32_t threads); |
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extern void quark_bmw512_cpu_hash_64(int thr_id, uint32_t threads, uint32_t startNounce, uint32_t *d_nonceVector, uint32_t *d_hash, int order); |
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extern void quark_groestl512_cpu_init(int thr_id, uint32_t threads); |
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extern void quark_groestl512_cpu_hash_64(int thr_id, uint32_t 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, uint32_t 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, uint32_t threads); |
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extern void quark_skein512_cpu_hash_64(int thr_id, uint32_t 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, uint32_t threads); |
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extern 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); |
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extern void quark_jh512_cpu_init(int thr_id, uint32_t threads); |
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extern void quark_jh512_cpu_hash_64(int thr_id, uint32_t threads, uint32_t startNounce, uint32_t *d_nonceVector, uint32_t *d_hash, int order); |
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extern void x11_luffaCubehash512_cpu_init(int thr_id, uint32_t threads); |
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extern void x11_luffaCubehash512_cpu_hash_64(int thr_id, uint32_t threads, uint32_t *d_hash, int order); |
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extern void x11_shavite512_cpu_init(int thr_id, uint32_t threads); |
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extern void x11_shavite512_cpu_hash_64(int thr_id, uint32_t threads, uint32_t startNounce, uint32_t *d_nonceVector, uint32_t *d_hash, int order); |
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extern int x11_simd512_cpu_init(int thr_id, uint32_t threads); |
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extern void x11_simd512_cpu_hash_64(int thr_id, uint32_t threads, uint32_t startNounce, uint32_t *d_nonceVector, uint32_t *d_hash, int order); |
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extern void x11_echo512_cpu_init(int thr_id, uint32_t threads); |
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extern void x11_echo512_cpu_hash_64(int thr_id, uint32_t 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, uint32_t threads); |
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extern void quark_compactTest_cpu_hash_64(int thr_id, uint32_t threads, uint32_t startNounce, uint32_t *inpHashes, |
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uint32_t *d_noncesTrue, size_t *nrmTrue, uint32_t *d_noncesFalse, size_t *nrmFalse, int order); |
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// Flax/C11 CPU Hash |
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extern "C" void c11hash(void *output, const void *input) |
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{ |
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// blake1-bmw2-grs3-skein4-jh5-keccak6-luffa7-cubehash8-shavite9-simd10-echo11 |
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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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sph_luffa512_context ctx_luffa; |
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sph_cubehash512_context ctx_cubehash; |
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sph_shavite512_context ctx_shavite; |
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sph_simd512_context ctx_simd; |
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sph_echo512_context ctx_echo; |
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unsigned char hash[128]; |
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memset(hash, 0, sizeof hash); |
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sph_blake512_init(&ctx_blake); |
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sph_blake512 (&ctx_blake, input, 80); |
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sph_blake512_close(&ctx_blake, (void*) hash); |
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sph_bmw512_init(&ctx_bmw); |
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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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sph_groestl512_init(&ctx_groestl); |
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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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sph_jh512 (&ctx_jh, (const void*) hash, 64); |
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sph_jh512_close(&ctx_jh, (void*) hash); |
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sph_keccak512_init(&ctx_keccak); |
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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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sph_skein512 (&ctx_skein, (const void*) hash, 64); |
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sph_skein512_close(&ctx_skein, (void*) hash); |
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sph_luffa512_init(&ctx_luffa); |
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sph_luffa512 (&ctx_luffa, (const void*) hash, 64); |
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sph_luffa512_close (&ctx_luffa, (void*) hash); |
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sph_cubehash512_init(&ctx_cubehash); |
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sph_cubehash512 (&ctx_cubehash, (const void*) hash, 64); |
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sph_cubehash512_close(&ctx_cubehash, (void*) hash); |
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sph_shavite512_init(&ctx_shavite); |
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sph_shavite512 (&ctx_shavite, (const void*) hash, 64); |
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sph_shavite512_close(&ctx_shavite, (void*) hash); |
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sph_simd512_init(&ctx_simd); |
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sph_simd512 (&ctx_simd, (const void*) hash, 64); |
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sph_simd512_close(&ctx_simd, (void*) hash); |
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sph_echo512_init(&ctx_echo); |
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sph_echo512 (&ctx_echo, (const void*) hash, 64); |
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sph_echo512_close(&ctx_echo, (void*) hash); |
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memcpy(output, hash, 32); |
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} |
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#ifdef _DEBUG |
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#define TRACE(algo) { \ |
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if (max_nonce == 1 && pdata[19] <= 1) { \ |
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uint32_t* debugbuf = NULL; \ |
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cudaMallocHost(&debugbuf, 8*sizeof(uint32_t)); \ |
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cudaMemcpy(debugbuf, d_hash[thr_id], 8*sizeof(uint32_t), cudaMemcpyDeviceToHost); \ |
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printf("X11 %s %08x %08x %08x %08x...\n", algo, swab32(debugbuf[0]), swab32(debugbuf[1]), \ |
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swab32(debugbuf[2]), swab32(debugbuf[3])); \ |
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cudaFreeHost(debugbuf); \ |
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} \ |
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} |
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#else |
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#define TRACE(algo) {} |
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#endif |
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static bool init[MAX_GPUS] = { 0 }; |
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extern "C" int scanhash_c11(int thr_id, uint32_t *pdata, const uint32_t *ptarget, uint32_t max_nonce, unsigned long *hashes_done) |
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{ |
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const uint32_t first_nonce = pdata[19]; |
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int intensity = (device_sm[device_map[thr_id]] >= 500 && !is_windows()) ? 20 : 19; |
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uint32_t throughput = device_intensity(thr_id, __func__, 1U << intensity); // 19=256*256*8; |
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throughput = min(throughput, max_nonce - first_nonce); |
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if (opt_benchmark) |
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((uint32_t*)ptarget)[7] = 0x5; |
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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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quark_blake512_cpu_init(thr_id, throughput); |
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quark_bmw512_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_keccak512_cpu_init(thr_id, throughput); |
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quark_jh512_cpu_init(thr_id, throughput); |
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x11_luffaCubehash512_cpu_init(thr_id, throughput); |
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x11_shavite512_cpu_init(thr_id, throughput); |
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x11_echo512_cpu_init(thr_id, throughput); |
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if (x11_simd512_cpu_init(thr_id, throughput) != 0) { |
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return 0; |
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} |
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CUDA_CALL_OR_RET_X(cudaMalloc(&d_hash[thr_id], 64 * throughput), 0); // why 64 ? |
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cuda_check_cpu_init(thr_id, 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], pdata[k]); |
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quark_blake512_cpu_setBlock_80(thr_id, 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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uint32_t foundNonce; |
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// Hash with CUDA |
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quark_blake512_cpu_hash_80(thr_id, throughput, pdata[19], d_hash[thr_id]); order++; |
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TRACE("blake :"); |
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quark_bmw512_cpu_hash_64(thr_id, throughput, pdata[19], NULL, d_hash[thr_id], order++); |
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TRACE("bmw :"); |
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quark_groestl512_cpu_hash_64(thr_id, throughput, pdata[19], NULL, d_hash[thr_id], order++); |
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TRACE("groestl:"); |
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quark_jh512_cpu_hash_64(thr_id, throughput, pdata[19], NULL, d_hash[thr_id], order++); |
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TRACE("jh512 :"); |
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quark_keccak512_cpu_hash_64(thr_id, throughput, pdata[19], NULL, d_hash[thr_id], order++); |
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TRACE("keccak :"); |
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quark_skein512_cpu_hash_64(thr_id, throughput, pdata[19], NULL, d_hash[thr_id], order++); |
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TRACE("skein :"); |
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x11_luffaCubehash512_cpu_hash_64(thr_id, throughput, d_hash[thr_id], order++); |
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TRACE("luffa+c:"); |
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x11_shavite512_cpu_hash_64(thr_id, throughput, pdata[19], NULL, d_hash[thr_id], order++); |
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TRACE("shavite:"); |
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x11_simd512_cpu_hash_64(thr_id, throughput, pdata[19], NULL, d_hash[thr_id], order++); |
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TRACE("simd :"); |
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x11_echo512_cpu_hash_64(thr_id, throughput, pdata[19], NULL, d_hash[thr_id], order++); |
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TRACE("echo => "); |
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foundNonce = cuda_check_hash(thr_id, throughput, pdata[19], d_hash[thr_id]); |
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if (foundNonce != UINT32_MAX) |
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{ |
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const uint32_t Htarg = ptarget[7]; |
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uint32_t vhash64[8]; |
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be32enc(&endiandata[19], foundNonce); |
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c11hash(vhash64, endiandata); |
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if (vhash64[7] <= Htarg && fulltest(vhash64, ptarget)) { |
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int res = 1; |
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// check if there was some other ones... |
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uint32_t secNonce = cuda_check_hash_suppl(thr_id, throughput, pdata[19], d_hash[thr_id], 1); |
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*hashes_done = pdata[19] - first_nonce + throughput; |
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if (secNonce != 0) { |
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pdata[21] = secNonce; |
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res++; |
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} |
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pdata[19] = foundNonce; |
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return res; |
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} else { |
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applog(LOG_WARNING, "GPU #%d: result for %08x does not validate on CPU!", device_map[thr_id], foundNonce); |
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pdata[19] = foundNonce + 1; |
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} |
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} |
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pdata[19] += throughput; |
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} while (pdata[19] < max_nonce && !work_restart[thr_id].restart); |
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*hashes_done = pdata[19] - first_nonce + 1; |
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return 0; |
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} |
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