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355 lines
12 KiB
355 lines
12 KiB
/* |
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* m7 algorithm |
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* |
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*/ |
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extern "C" |
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{ |
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#include "sph/sph_sha2.h" |
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#include "sph/sph_keccak.h" |
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#include "sph/sph_ripemd.h" |
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#include "sph/sph_haval.h" |
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#include "sph/sph_tiger.h" |
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#include "sph/sph_whirlpool.h" |
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#include "sph/sph_blake.h" |
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#include "miner.h" |
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} |
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#include "cuda_helper.h" |
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// configure with --with-mpir-src=... |
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#include "mpir.h" |
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// from cpu-miner.c |
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extern int device_map[8]; |
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extern bool opt_benchmark; |
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//static uint64_t *d_hash[8]; |
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static uint64_t *FinalHash[8]; |
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static uint64_t *KeccakH[8]; |
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static uint64_t *WhirlpoolH[8]; |
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static uint64_t *Sha512H[8]; |
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static uint64_t *Sha256H[8]; |
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static uint64_t *HavalH[8]; |
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static uint64_t *TigerH[8]; |
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static uint64_t *RipemdH[8]; |
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static uint64_t *d_prod0[8]; |
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static uint64_t *d_prod1[8]; |
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extern cudaError_t MyStreamSynchronize(cudaStream_t stream, int situation, int thr_id); |
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#if 0 |
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static void mpz_set_uint256(mpz_t r, uint8_t *u) |
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{ |
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mpz_import(r, 32 / sizeof(unsigned long), -1, sizeof(unsigned long), -1, 0, u); |
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} |
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static void mpz_get_uint256(mpz_t r, uint8_t *u) |
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{ |
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u=0; |
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mpz_export(u, 0, -1, sizeof(unsigned long), -1, 0, r); |
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} |
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#endif |
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static void mpz_set_uint512(mpz_t r, uint8_t *u) |
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{ |
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mpz_import(r, 64 / sizeof(unsigned long), -1, sizeof(unsigned long), -1, 0, u); |
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} |
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static void set_one_if_zero(uint8_t *hash512) { |
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for (int i = 0; i < 32; i++) { |
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if (hash512[i] != 0) { |
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return; |
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} |
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} |
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hash512[0] = 1; |
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} |
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extern uint32_t m7_sha256_cpu_hash_300(int thr_id, int threads, uint32_t startNounce, uint64_t *d_nonceVector, uint64_t *d_hash, int order); |
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extern void m7_sha256_setBlock_120(void *data,const void *ptarget); |
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extern void m7_sha256_cpu_hash_120(int thr_id, int threads, uint32_t startNounce, uint64_t *d_outputHash, int order); |
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extern void m7_sha256_cpu_init(int thr_id, int threads); |
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extern void m7_sha512_cpu_init(int thr_id, int threads); |
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extern void m7_sha512_setBlock_120(void *pdata); |
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extern void m7_sha512_cpu_hash_120(int thr_id, int threads, uint32_t startNounce, uint64_t *d_hash, int order); |
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extern void ripemd160_cpu_init(int thr_id, int threads); |
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extern void ripemd160_setBlock_120(void *pdata); |
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extern void m7_ripemd160_cpu_hash_120(int thr_id, int threads, uint32_t startNounce, uint64_t *d_hash, int order); |
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extern void tiger192_cpu_init(int thr_id, int threads); |
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extern void tiger192_setBlock_120(void *pdata); |
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extern void m7_tiger192_cpu_hash_120(int thr_id, int threads, uint32_t startNounce, uint64_t *d_hash, int order); |
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extern void m7_bigmul_cpu(int thr_id, int threads, uint64_t* Hash1, uint64_t* Hash2, uint64_t* Hash3, uint64_t* Hash4, |
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uint64_t *Hash5, uint64_t* Hash6, uint64_t *Hash7, uint32_t foundNonce, uint32_t StartNonce,int order); |
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extern void m7_bigmul1_cpu(int thr_id, int threads, int len1, int len2, uint64_t* Hash1, uint64_t* Hash2, uint64_t *finalHash, int order); |
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extern void m7_bigmul_init(int thr_id, int threads); |
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extern void m7_bigmul_unroll1_cpu(int thr_id, int threads,uint64_t* Hash1, uint64_t* Hash2,uint64_t *finalHash,int order); |
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extern void m7_bigmul_unroll2_cpu(int thr_id, int threads,uint64_t* Hash1, uint64_t* Hash2,uint64_t *finalHash,int order); |
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extern void cpu_mul(int thr_id, int threads, uint32_t alegs, uint32_t blegs, uint64_t *g_a, uint64_t *g_b, uint64_t *g_p, int order); |
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extern void cpu_mulT4(int thr_id, int threads, uint32_t alegs, uint32_t blegs, uint64_t *g_a, uint64_t *g_b, uint64_t *g_p, int order); |
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extern void mul_init(); |
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extern void m7_keccak512_setBlock_120(void *pdata); |
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extern void m7_keccak512_cpu_hash(int thr_id, int threads, uint32_t startNounce, uint64_t *d_hash, int order); |
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extern void m7_keccak512_cpu_init(int thr_id, int threads); |
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extern void m7_whirlpool512_cpu_init(int thr_id, int threads, int flag); |
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extern void m7_whirlpool512_setBlock_120(void *pdata); |
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extern void m7_whirlpool512_cpu_hash_120(int thr_id, int threads, uint32_t startNounce, uint64_t *d_outputHash, int order); |
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extern void m7_haval256_cpu_init(int thr_id, int threads); |
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extern void m7_haval256_setBlock_120(void *data); |
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extern void m7_haval256_cpu_hash_120(int thr_id, int threads, uint32_t startNounce, uint64_t *d_outputHash, int order); |
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extern void cuda_check_cpu_init(int thr_id, int threads); |
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extern void cuda_check_cpu_setTarget(const void *ptarget); |
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// m7 Hashfunktion |
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extern "C" void m7_hash(void *state, const void *input,uint32_t TheNonce, int debug) |
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{ |
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// sha256(sha256*sha512*keccak512*ripemd160*haval*tiger1*whirlpool) |
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uint8_t *bdata = 0; |
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mpz_t bns[7]; |
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mpz_t product; |
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for(int i=0; i < 7; i++) { |
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mpz_init(bns[i]); |
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} |
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mpz_init(product); |
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uint32_t data[32] ; |
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uint32_t *data_p64 = data + (116 / sizeof(data[0])); |
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uint8_t bhash[7][64]; |
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uint32_t hash[8]; |
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memcpy(data,input,122); |
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int M7_MIDSTATE_LEN = 116; |
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for(int i=0; i < 7; i++) { |
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mpz_init(bns[i]); |
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} |
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sph_sha256_context ctx_final_sha256; |
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sph_sha256_context ctx_sha256; |
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sph_sha512_context ctx_sha512; |
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sph_keccak512_context ctx_keccak; |
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sph_whirlpool_context ctx_whirlpool; |
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sph_haval256_5_context ctx_haval; |
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sph_tiger_context ctx_tiger; |
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sph_ripemd160_context ctx_ripemd; |
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sph_sha256_init(&ctx_sha256); |
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sph_sha256(&ctx_sha256, data, M7_MIDSTATE_LEN); |
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sph_sha512_init(&ctx_sha512); |
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sph_sha512(&ctx_sha512, data, M7_MIDSTATE_LEN); |
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sph_keccak512_init(&ctx_keccak); |
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sph_keccak512(&ctx_keccak, data, M7_MIDSTATE_LEN); |
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sph_whirlpool_init(&ctx_whirlpool); |
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sph_whirlpool(&ctx_whirlpool, data, M7_MIDSTATE_LEN); |
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sph_haval256_5_init(&ctx_haval); |
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sph_haval256_5(&ctx_haval, data, M7_MIDSTATE_LEN); |
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sph_tiger_init(&ctx_tiger); |
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sph_tiger(&ctx_tiger, data, M7_MIDSTATE_LEN); |
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sph_ripemd160_init(&ctx_ripemd); |
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sph_ripemd160(&ctx_ripemd, data, M7_MIDSTATE_LEN); |
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sph_sha256_context ctx2_sha256; |
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sph_sha512_context ctx2_sha512; |
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sph_keccak512_context ctx2_keccak; |
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sph_whirlpool_context ctx2_whirlpool; |
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sph_haval256_5_context ctx2_haval; |
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sph_tiger_context ctx2_tiger; |
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sph_ripemd160_context ctx2_ripemd; |
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data[29] = TheNonce; |
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memset(bhash, 0, 7 * 64); |
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ctx2_sha256 = ctx_sha256; |
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sph_sha256(&ctx2_sha256, data_p64, 122 - M7_MIDSTATE_LEN); |
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sph_sha256_close(&ctx2_sha256, (void*)(bhash[0])); |
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ctx2_sha512 = ctx_sha512; |
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sph_sha512(&ctx2_sha512, data_p64, 122 - M7_MIDSTATE_LEN); |
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sph_sha512_close(&ctx2_sha512, (void*)(bhash[1])); |
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ctx2_keccak = ctx_keccak; |
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sph_keccak512(&ctx2_keccak, data_p64, 122 - M7_MIDSTATE_LEN); |
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sph_keccak512_close(&ctx2_keccak, (void*)(bhash[2])); |
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ctx2_whirlpool = ctx_whirlpool; |
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sph_whirlpool(&ctx2_whirlpool, data_p64, 122 - M7_MIDSTATE_LEN); |
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sph_whirlpool_close(&ctx2_whirlpool, (void*)(bhash[3])); |
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ctx2_haval = ctx_haval; |
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sph_haval256_5(&ctx2_haval, data_p64, 122 - M7_MIDSTATE_LEN); |
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sph_haval256_5_close(&ctx2_haval, (void*)(bhash[4])); |
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ctx2_tiger = ctx_tiger; |
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sph_tiger(&ctx2_tiger, data_p64, 122 - M7_MIDSTATE_LEN); |
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sph_tiger_close(&ctx2_tiger, (void*)(bhash[5])); |
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ctx2_ripemd = ctx_ripemd; |
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sph_ripemd160(&ctx2_ripemd, data_p64, 122 - M7_MIDSTATE_LEN); |
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sph_ripemd160_close(&ctx2_ripemd, (void*)(bhash[6])); |
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if (debug == 1) { |
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for (int i=0; i<16; i++) { |
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applog(LOG_INFO,"sha256[%d]=%02x %02x %02x %02x sha512[%d]=%02x %02x %02x %02x keccak[%d]=%02x %02x %02x %02x whirlpool[2][%d]=%02x %02x %02x %02x " |
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"haval[%d]=%02x %02x %02x %02x tiger[%d]=%02x %02x %02x %02x ripemd[%d]=%02x %02x %02x %02x\n", |
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i,bhash[0][4*i+3],bhash[0][4*i+2],bhash[0][4*i+1],bhash[0][4*i+0], |
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i,bhash[1][4*i+3],bhash[1][4*i+2],bhash[1][4*i+1],bhash[1][4*i+0], |
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i,bhash[2][4*i+3],bhash[2][4*i+2],bhash[2][4*i+1],bhash[2][4*i+0], |
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i,bhash[3][4*i+3],bhash[3][4*i+2],bhash[3][4*i+1],bhash[3][4*i+0], |
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i,bhash[4][4*i+3],bhash[4][4*i+2],bhash[4][4*i+1],bhash[4][4*i+0], |
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i,bhash[5][4*i+3],bhash[5][4*i+2],bhash[5][4*i+1],bhash[5][4*i+0], |
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i,bhash[6][4*i+3],bhash[6][4*i+2],bhash[6][4*i+1],bhash[6][4*i+0] |
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); |
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} |
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} |
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for(int i=0; i < 7; i++){ |
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set_one_if_zero(bhash[i]); |
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mpz_set_uint512(bns[i],bhash[i]); |
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} |
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for(int i=6; i > 0; i--){ |
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mpz_mul(bns[i-1], bns[i-1], bns[i]); |
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} |
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int bytes = mpz_sizeinbase(bns[0], 256); |
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bdata = (uint8_t *)realloc(bdata, bytes); |
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mpz_export((void *)bdata, NULL, -1, 1, 0, 0, bns[0]); |
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sph_sha256_init(&ctx_final_sha256); |
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sph_sha256(&ctx_final_sha256, bdata, bytes); |
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sph_sha256_close(&ctx_final_sha256, (void*)(hash)); |
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memcpy(state, hash, 32); |
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} |
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extern "C" int scanhash_m7(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 int throughput = 256*256*8*2; |
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const uint32_t FirstNonce = pdata[29]; |
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static bool init[8] = {0,0,0,0,0,0,0,0}; |
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if (opt_benchmark) |
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((uint32_t*)ptarget)[7] = 0x0000ff; |
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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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cudaMalloc(&d_prod0[thr_id], 38 *sizeof(uint64_t) * throughput); |
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cudaMalloc(&d_prod1[thr_id], 38 *sizeof(uint64_t) * throughput); |
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cudaMalloc(&FinalHash[thr_id], 8 *sizeof(uint64_t) * throughput); |
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cudaMalloc(&KeccakH[thr_id], 38 *sizeof(uint64_t) * throughput); |
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cudaMalloc(&WhirlpoolH[thr_id], 8 *sizeof(uint64_t) * throughput); |
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cudaMalloc(&Sha256H[thr_id], 8 *sizeof(uint64_t) * throughput); |
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cudaMalloc(&Sha512H[thr_id], 8 *sizeof(uint64_t) * throughput); |
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cudaMalloc(&HavalH[thr_id], 8 *sizeof(uint64_t) * throughput); |
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cudaMalloc(&RipemdH[thr_id], 8 *sizeof(uint64_t) * throughput); |
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cudaMalloc(&TigerH[thr_id], 8 *sizeof(uint64_t) * throughput); |
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m7_sha256_cpu_init(thr_id, throughput); |
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m7_sha512_cpu_init(thr_id, throughput); |
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m7_keccak512_cpu_init(thr_id, throughput); |
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m7_haval256_cpu_init(thr_id, throughput); |
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tiger192_cpu_init(thr_id, throughput); |
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m7_whirlpool512_cpu_init(thr_id, throughput,0); |
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ripemd160_cpu_init(thr_id, throughput); |
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cuda_check_cpu_init(thr_id, throughput); |
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m7_bigmul_init(thr_id, throughput); |
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//mul_init(); |
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init[thr_id] = true; |
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} |
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uint32_t Htarg = ptarget[7]; |
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m7_whirlpool512_setBlock_120((void*)pdata); |
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m7_sha256_setBlock_120((void*)pdata, ptarget); |
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m7_sha512_setBlock_120((void*)pdata); |
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m7_haval256_setBlock_120((void*)pdata); |
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m7_keccak512_setBlock_120((void*)pdata); |
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ripemd160_setBlock_120((void*)pdata); |
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tiger192_setBlock_120((void*)pdata); |
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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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m7_sha256_cpu_hash_120(thr_id, throughput, pdata[29], Sha256H[thr_id], order++); |
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m7_sha512_cpu_hash_120(thr_id, throughput, pdata[29], Sha512H[thr_id], order++); |
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m7_keccak512_cpu_hash(thr_id, throughput, pdata[29], KeccakH[thr_id], order++); |
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m7_haval256_cpu_hash_120(thr_id, throughput, pdata[29], HavalH[thr_id], order++); |
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m7_tiger192_cpu_hash_120(thr_id, throughput, pdata[29], TigerH[thr_id], order++); |
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m7_ripemd160_cpu_hash_120(thr_id, throughput, pdata[29], RipemdH[thr_id], order++); |
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m7_whirlpool512_cpu_hash_120(thr_id, throughput, pdata[29], WhirlpoolH[thr_id], order++); |
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cpu_mulT4(0, throughput, 8, 8, Sha512H[thr_id], KeccakH[thr_id], d_prod0[thr_id],order); //64 |
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MyStreamSynchronize(0,order++,thr_id); |
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cpu_mulT4(0, throughput,8, 16, WhirlpoolH[thr_id], d_prod0[thr_id], d_prod1[thr_id],order); //128 |
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MyStreamSynchronize(0,order++,thr_id); |
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cpu_mulT4(0, throughput, 4, 24, Sha256H[thr_id], d_prod1[thr_id], d_prod0[thr_id],order); //96 |
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MyStreamSynchronize(0,order++,thr_id); |
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cpu_mulT4(0, throughput, 4, 28, HavalH[thr_id], d_prod0[thr_id], d_prod1[thr_id],order); //112 |
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MyStreamSynchronize(0,order++,thr_id); |
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m7_bigmul_unroll1_cpu(0, throughput, TigerH[thr_id], d_prod1[thr_id], d_prod0[thr_id],order); |
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MyStreamSynchronize(0,order++,thr_id); |
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m7_bigmul_unroll2_cpu(0, throughput, RipemdH[thr_id], d_prod0[thr_id], d_prod1[thr_id],order); |
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MyStreamSynchronize(0,order++,thr_id); |
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foundNonce = m7_sha256_cpu_hash_300(thr_id, throughput, pdata[29], NULL, d_prod1[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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m7_hash(vhash64, pdata, foundNonce, 0); |
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if (vhash64[7] <= Htarg) |
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{ |
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pdata[29] = foundNonce; |
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*hashes_done = foundNonce - FirstNonce + 1; |
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return 1; |
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} else { |
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applog(LOG_INFO, "GPU #%d: result for nonce %08x does not validate on CPU! vhash64 %08x and htarg %08x", thr_id, foundNonce, vhash64[7], Htarg); |
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//////////////////////////////////////////// |
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// m7_bigmul_cpu(thr_id,throughput,Sha256H[thr_id],Sha512H[thr_id],KeccakH[thr_id],WhirlpoolH[thr_id],HavalH[thr_id],TigerH[thr_id],RipemdH[thr_id],foundNonce,FirstNonce,order++); |
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// m7_hash(vhash64, pdata, foundNonce, 1); |
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//////////////////////////////////////////// |
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} |
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} |
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pdata[29] += throughput; |
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} while (pdata[29] < max_nonce && !work_restart[thr_id].restart); |
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*hashes_done = pdata[29] - FirstNonce + 1; |
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return 0; |
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}
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