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Original file line number | Diff line number | Diff line change |
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#include "miner.h" | ||
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#include <stdlib.h> | ||
#include <stdint.h> | ||
#include <string.h> | ||
#include <stdio.h> | ||
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#include "sha3/sph_blake.h" | ||
#include "sha3/sph_bmw.h" | ||
#include "sha3/sph_groestl.h" | ||
#include "sha3/sph_jh.h" | ||
#include "sha3/sph_keccak.h" | ||
#include "sha3/sph_skein.h" | ||
#include "sha3/sph_luffa.h" | ||
#include "sha3/sph_cubehash.h" | ||
#include "sha3/sph_shavite.h" | ||
#include "sha3/sph_simd.h" | ||
#include "sha3/sph_echo.h" | ||
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void c11hash(void *output, const void *input) | ||
{ | ||
uint32_t _ALIGN(64) hash[16]; | ||
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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; | ||
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sph_luffa512_context ctx_luffa1; | ||
sph_cubehash512_context ctx_cubehash1; | ||
sph_shavite512_context ctx_shavite1; | ||
sph_simd512_context ctx_simd1; | ||
sph_echo512_context ctx_echo1; | ||
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sph_blake512_init(&ctx_blake); | ||
sph_blake512 (&ctx_blake, input, 80); | ||
sph_blake512_close (&ctx_blake, hash); | ||
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sph_bmw512_init(&ctx_bmw); | ||
sph_bmw512 (&ctx_bmw, hash, 64); | ||
sph_bmw512_close(&ctx_bmw, hash); | ||
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sph_groestl512_init(&ctx_groestl); | ||
sph_groestl512 (&ctx_groestl, hash, 64); | ||
sph_groestl512_close(&ctx_groestl, hash); | ||
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sph_jh512_init(&ctx_jh); | ||
sph_jh512 (&ctx_jh, hash, 64); | ||
sph_jh512_close(&ctx_jh, hash); | ||
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sph_keccak512_init(&ctx_keccak); | ||
sph_keccak512 (&ctx_keccak, hash, 64); | ||
sph_keccak512_close(&ctx_keccak, hash); | ||
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sph_skein512_init(&ctx_skein); | ||
sph_skein512 (&ctx_skein, hash, 64); | ||
sph_skein512_close (&ctx_skein, hash); | ||
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sph_luffa512_init (&ctx_luffa1); | ||
sph_luffa512 (&ctx_luffa1, hash, 64); | ||
sph_luffa512_close (&ctx_luffa1, hash); | ||
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sph_cubehash512_init (&ctx_cubehash1); | ||
sph_cubehash512 (&ctx_cubehash1, hash, 64); | ||
sph_cubehash512_close(&ctx_cubehash1, hash); | ||
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sph_shavite512_init (&ctx_shavite1); | ||
sph_shavite512 (&ctx_shavite1, hash, 64); | ||
sph_shavite512_close(&ctx_shavite1, hash); | ||
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sph_simd512_init (&ctx_simd1); | ||
sph_simd512 (&ctx_simd1, hash, 64); | ||
sph_simd512_close(&ctx_simd1, hash); | ||
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sph_echo512_init (&ctx_echo1); | ||
sph_echo512 (&ctx_echo1, hash, 64); | ||
sph_echo512_close(&ctx_echo1, hash); | ||
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memcpy(output, hash, 32); | ||
} | ||
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int scanhash_c11(int thr_id, uint32_t *pdata, const uint32_t *ptarget, | ||
uint32_t max_nonce, uint64_t *hashes_done) | ||
{ | ||
const uint32_t first_nonce = pdata[19]; | ||
uint32_t _ALIGN(64) endiandata[20]; | ||
uint32_t nonce = first_nonce; | ||
volatile uint8_t *restart = &(work_restart[thr_id].restart); | ||
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if (opt_benchmark) | ||
((uint32_t*)ptarget)[7] = 0x0cff; | ||
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for (int k=0; k < 19; k++) | ||
be32enc(&endiandata[k], pdata[k]); | ||
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const uint32_t Htarg = ptarget[7]; | ||
do { | ||
uint32_t hash[8]; | ||
be32enc(&endiandata[19], nonce); | ||
c11hash(hash, endiandata); | ||
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if (hash[7] <= Htarg && fulltest(hash, ptarget)) { | ||
pdata[19] = nonce; | ||
*hashes_done = pdata[19] - first_nonce; | ||
return 1; | ||
} | ||
nonce++; | ||
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} while (nonce < max_nonce && !(*restart)); | ||
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pdata[19] = nonce; | ||
*hashes_done = pdata[19] - first_nonce + 1; | ||
return 0; | ||
} |
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