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https://github.com/JayDDee/cpuminer-opt.git
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148 lines
4.0 KiB
C
148 lines
4.0 KiB
C
#include "c11-gate.h"
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#if !defined(C11_8WAY) && !defined(C11_4WAY)
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#include <stdlib.h>
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#include <stdint.h>
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#include <string.h>
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#include <stdio.h>
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#include "algo/blake/sph_blake.h"
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#include "algo/bmw/sph_bmw.h"
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#include "algo/jh/sph_jh.h"
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#include "algo/keccak/sph_keccak.h"
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#include "algo/skein/sph_skein.h"
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#include "algo/shavite/sph_shavite.h"
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#include "algo/cubehash/cubehash_sse2.h"
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#include "algo/simd/simd-hash-2way.h"
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#include "algo/luffa/luffa_for_sse2.h"
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#if defined(__AES__)
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#include "algo/echo/aes_ni/hash_api.h"
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#include "algo/groestl/aes_ni/hash-groestl.h"
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#else
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#include "algo/groestl/sph_groestl.h"
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#include "algo/echo/sph_echo.h"
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#endif
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typedef struct {
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sph_blake512_context blake;
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sph_bmw512_context bmw;
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#if defined(__AES__)
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hashState_echo echo;
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hashState_groestl groestl;
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#else
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sph_groestl512_context groestl;
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sph_echo512_context echo;
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#endif
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sph_jh512_context jh;
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sph_keccak512_context keccak;
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sph_skein512_context skein;
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hashState_luffa luffa;
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cubehashParam cube;
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sph_shavite512_context shavite;
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simd512_context simd;
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} c11_ctx_holder;
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c11_ctx_holder c11_ctx __attribute__ ((aligned (64)));
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void init_c11_ctx()
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{
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sph_blake512_init( &c11_ctx.blake );
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sph_bmw512_init( &c11_ctx.bmw );
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#if defined(__AES__)
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init_groestl( &c11_ctx.groestl, 64 );
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init_echo( &c11_ctx.echo, 512 );
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#else
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sph_groestl512_init( &c11_ctx.groestl );
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sph_echo512_init( &c11_ctx.echo );
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#endif
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sph_skein512_init( &c11_ctx.skein );
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sph_jh512_init( &c11_ctx.jh );
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sph_keccak512_init( &c11_ctx.keccak );
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init_luffa( &c11_ctx.luffa, 512 );
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cubehashInit( &c11_ctx.cube, 512, 16, 32 );
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sph_shavite512_init( &c11_ctx.shavite );
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}
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void c11_hash( void *output, const void *input )
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{
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unsigned char hash[64] __attribute__((aligned(64)));
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c11_ctx_holder ctx;
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memcpy( &ctx, &c11_ctx, sizeof(c11_ctx) );
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sph_blake512( &ctx.blake, input, 80 );
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sph_blake512_close( &ctx.blake, hash );
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sph_bmw512( &ctx.bmw, (const void*) hash, 64 );
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sph_bmw512_close( &ctx.bmw, hash );
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#if defined(__AES__)
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update_and_final_groestl( &ctx.groestl, (char*)hash,
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(const char*)hash, 512 );
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#else
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sph_groestl512( &ctx.groestl, hash, 64 );
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sph_groestl512_close( &ctx.groestl, hash );
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#endif
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sph_jh512( &ctx.jh, (const void*) hash, 64 );
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sph_jh512_close( &ctx.jh, hash );
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sph_keccak512( &ctx.keccak, (const void*) hash, 64 );
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sph_keccak512_close( &ctx.keccak, hash );
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sph_skein512( &ctx.skein, (const void*) hash, 64 );
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sph_skein512_close( &ctx.skein, hash );
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update_and_final_luffa( &ctx.luffa, hash, hash, 64 );
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cubehashUpdateDigest( &ctx.cube, hash, hash, 64 );
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sph_shavite512( &ctx.shavite, hash, 64);
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sph_shavite512_close( &ctx.shavite, hash);
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simd512_ctx( &ctx.simd, hash, hash, 64 );
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#if defined(__AES__)
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update_final_echo ( &ctx.echo, (BitSequence *)hash,
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(const BitSequence *)hash, 512 );
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#else
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sph_echo512( &ctx.echo, hash, 64 );
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sph_echo512_close( &ctx.echo, hash );
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#endif
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memcpy(output, hash, 32);
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}
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int scanhash_c11( struct work *work, uint32_t max_nonce,
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uint64_t *hashes_done, struct thr_info *mythr )
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{
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uint32_t endiandata[20] __attribute__((aligned(64)));
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uint32_t hash[8] __attribute__((aligned(64)));
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uint32_t *pdata = work->data;
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uint32_t *ptarget = work->target;
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const uint32_t first_nonce = pdata[19];
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const uint32_t Htarg = ptarget[7];
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uint32_t nonce = first_nonce;
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int thr_id = mythr->id;
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volatile uint8_t *restart = &(work_restart[thr_id].restart);
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if (opt_benchmark)
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((uint32_t*)ptarget)[7] = 0x0cff;
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swab32_array( endiandata, pdata, 20 );
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do
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{
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pdata[19] = nonce;
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be32enc( &endiandata[19], nonce );
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c11_hash( hash, endiandata );
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if ( hash[7] <= Htarg && fulltest(hash, ptarget) )
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submit_solution( work, hash, mythr );
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nonce++;
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} while ( nonce < max_nonce && !(*restart) );
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pdata[19] = nonce;
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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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#endif
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