mirror of
https://github.com/JayDDee/cpuminer-opt.git
synced 2025-09-17 23:44:27 +00:00
269 lines
9.9 KiB
C
269 lines
9.9 KiB
C
#include "timetravel10-gate.h"
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#if defined(TIMETRAVEL10_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/blake512-hash.h"
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#include "algo/bmw/bmw-hash-4way.h"
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#include "algo/groestl/aes_ni/hash-groestl.h"
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#include "algo/skein/skein-hash-4way.h"
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#include "algo/jh/jh-hash-4way.h"
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#include "algo/keccak/keccak-hash-4way.h"
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#include "algo/luffa/luffa-hash-2way.h"
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#include "algo/cubehash/cubehash_sse2.h"
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#include "algo/shavite/sph_shavite.h"
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#include "algo/simd/simd-hash-2way.h"
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static __thread uint32_t s_ntime = UINT32_MAX;
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static __thread int permutation[TT10_FUNC_COUNT] = { 0 };
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typedef struct {
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blake512_4way_context blake;
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bmw512_4way_context bmw;
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hashState_groestl groestl;
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skein512_4way_context skein;
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jh512_4way_context jh;
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keccak512_4way_context keccak;
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luffa_2way_context luffa;
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cubehashParam cube;
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sph_shavite512_context shavite;
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simd_2way_context simd;
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} tt10_4way_ctx_holder;
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tt10_4way_ctx_holder tt10_4way_ctx __attribute__ ((aligned (64)));
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void init_tt10_4way_ctx()
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{
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blake512_4way_init( &tt10_4way_ctx.blake );
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bmw512_4way_init( &tt10_4way_ctx.bmw );
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init_groestl( &tt10_4way_ctx.groestl, 64 );
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skein512_4way_init( &tt10_4way_ctx.skein );
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jh512_4way_init( &tt10_4way_ctx.jh );
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keccak512_4way_init( &tt10_4way_ctx.keccak );
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luffa_2way_init( &tt10_4way_ctx.luffa, 512 );
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cubehashInit( &tt10_4way_ctx.cube, 512, 16, 32 );
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sph_shavite512_init( &tt10_4way_ctx.shavite );
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simd_2way_init( &tt10_4way_ctx.simd, 512 );
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};
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void timetravel10_4way_hash(void *output, const void *input)
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{
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uint64_t hash0[10] __attribute__ ((aligned (64)));
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uint64_t hash1[10] __attribute__ ((aligned (64)));
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uint64_t hash2[10] __attribute__ ((aligned (64)));
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uint64_t hash3[10] __attribute__ ((aligned (64)));
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uint64_t vhashX[10*4] __attribute__ ((aligned (64)));
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uint64_t vhashY[10*4] __attribute__ ((aligned (64)));
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uint64_t *vhashA, *vhashB;
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tt10_4way_ctx_holder ctx __attribute__ ((aligned (64)));
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uint32_t dataLen = 64;
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int i;
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memcpy( &ctx, &tt10_4way_ctx, sizeof(tt10_4way_ctx) );
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for ( i = 0; i < TT10_FUNC_COUNT; i++ )
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{
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if (i == 0)
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{
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dataLen = 80;
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vhashA = (uint64_t*)input;
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vhashB = vhashX;
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}
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else
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{
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dataLen = 64;
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if ( i % 2 == 0 )
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{
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vhashA = vhashY;
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vhashB = vhashX;
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}
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else
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{
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vhashA = vhashX;
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vhashB = vhashY;
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}
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}
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switch ( permutation[i] )
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{
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case 0:
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blake512_4way_update( &ctx.blake, vhashA, dataLen );
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blake512_4way_close( &ctx.blake, vhashB );
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if ( i == 9 )
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dintrlv_4x64( hash0, hash1, hash2, hash3, vhashB, dataLen<<3 );
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break;
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case 1:
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bmw512_4way_update( &ctx.bmw, vhashA, dataLen );
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bmw512_4way_close( &ctx.bmw, vhashB );
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if ( i == 9 )
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dintrlv_4x64( hash0, hash1, hash2, hash3, vhashB, dataLen<<3 );
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break;
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case 2:
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dintrlv_4x64( hash0, hash1, hash2, hash3, vhashA, dataLen<<3 );
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update_and_final_groestl( &ctx.groestl, (char*)hash0,
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(char*)hash0, dataLen<<3 );
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reinit_groestl( &ctx.groestl );
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update_and_final_groestl( &ctx.groestl, (char*)hash1,
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(char*)hash1, dataLen<<3 );
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reinit_groestl( &ctx.groestl );
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update_and_final_groestl( &ctx.groestl, (char*)hash2,
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(char*)hash2, dataLen<<3 );
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reinit_groestl( &ctx.groestl );
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update_and_final_groestl( &ctx.groestl, (char*)hash3,
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(char*)hash3, dataLen<<3 );
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if ( i != 9 )
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intrlv_4x64( vhashB, hash0, hash1, hash2, hash3, dataLen<<3 );
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break;
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case 3:
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skein512_4way_full( &ctx.skein, vhashB, vhashA, dataLen );
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// skein512_4way_update( &ctx.skein, vhashA, dataLen );
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// skein512_4way_close( &ctx.skein, vhashB );
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if ( i == 9 )
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dintrlv_4x64( hash0, hash1, hash2, hash3, vhashB, dataLen<<3 );
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break;
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case 4:
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jh512_4way_update( &ctx.jh, vhashA, dataLen );
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jh512_4way_close( &ctx.jh, vhashB );
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if ( i == 9 )
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dintrlv_4x64( hash0, hash1, hash2, hash3, vhashB, dataLen<<3 );
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break;
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case 5:
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keccak512_4way_update( &ctx.keccak, vhashA, dataLen );
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keccak512_4way_close( &ctx.keccak, vhashB );
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if ( i == 9 )
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dintrlv_4x64( hash0, hash1, hash2, hash3, vhashB, dataLen<<3 );
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break;
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case 6:
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dintrlv_4x64( hash0, hash1, hash2, hash3, vhashA, dataLen<<3 );
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intrlv_2x128( vhashA, hash0, hash1, dataLen<<3 );
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luffa_2way_update_close( &ctx.luffa, vhashA, vhashA, dataLen );
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dintrlv_2x128( hash0, hash1, vhashA, dataLen<<3 );
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intrlv_2x128( vhashA, hash2, hash3, dataLen<<3 );
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luffa_2way_init( &ctx.luffa, 512 );
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luffa_2way_update_close( &ctx.luffa, vhashA, vhashA, dataLen );
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dintrlv_2x128( hash2, hash3, vhashA, dataLen<<3 );
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if ( i != 9 )
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intrlv_4x64( vhashB, hash0, hash1, hash2, hash3, dataLen<<3 );
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break;
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case 7:
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dintrlv_4x64( hash0, hash1, hash2, hash3,
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vhashA, dataLen<<3 );
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cubehashUpdateDigest( &ctx.cube, hash0,
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hash0, dataLen );
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memcpy( &ctx.cube, &tt10_4way_ctx.cube, sizeof(cubehashParam) );
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cubehashUpdateDigest( &ctx.cube, hash1,
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hash1, dataLen );
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memcpy( &ctx.cube, &tt10_4way_ctx.cube, sizeof(cubehashParam) );
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cubehashUpdateDigest( &ctx.cube, hash2,
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hash2, dataLen );
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memcpy( &ctx.cube, &tt10_4way_ctx.cube, sizeof(cubehashParam) );
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cubehashUpdateDigest( &ctx.cube, hash3,
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hash3, dataLen );
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if ( i != 9 )
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intrlv_4x64( vhashB, hash0, hash1, hash2, hash3, dataLen<<3 );
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break;
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case 8:
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dintrlv_4x64( hash0, hash1, hash2, hash3, vhashA, dataLen<<3 );
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sph_shavite512( &ctx.shavite, hash0, dataLen );
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sph_shavite512_close( &ctx.shavite, hash0 );
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memcpy( &ctx.shavite, &tt10_4way_ctx.shavite, sizeof ctx.shavite );
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sph_shavite512( &ctx.shavite, hash1, dataLen );
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sph_shavite512_close( &ctx.shavite, hash1 );
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memcpy( &ctx.shavite, &tt10_4way_ctx.shavite, sizeof ctx.shavite );
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sph_shavite512( &ctx.shavite, hash2, dataLen );
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sph_shavite512_close( &ctx.shavite, hash2 );
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memcpy( &ctx.shavite, &tt10_4way_ctx.shavite, sizeof ctx.shavite );
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sph_shavite512( &ctx.shavite, hash3, dataLen );
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sph_shavite512_close( &ctx.shavite, hash3 );
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if ( i != 9 )
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intrlv_4x64( vhashB, hash0, hash1, hash2, hash3, dataLen<<3 );
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break;
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case 9:
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dintrlv_4x64( hash0, hash1, hash2, hash3, vhashA, dataLen<<3 );
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intrlv_2x128( vhashA, hash0, hash1, dataLen<<3 );
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simd_2way_update_close( &ctx.simd, vhashA, vhashA, dataLen<<3 );
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dintrlv_2x128( hash0, hash1, vhashA, dataLen<<3 );
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intrlv_2x128( vhashA, hash2, hash3, dataLen<<3 );
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simd_2way_init( &ctx.simd, 512 );
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simd_2way_update_close( &ctx.simd, vhashA, vhashA, dataLen<<3 );
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dintrlv_2x128( hash2, hash3, vhashA, dataLen<<3 );
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if ( i != 9 )
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intrlv_4x64( vhashB, hash0, hash1, hash2, hash3, dataLen<<3 );
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break;
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default:
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applog(LOG_ERR,"SWERR: timetravel invalid permutation");
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break;
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}
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}
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memcpy( output, hash0, 32 );
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memcpy( output+32, hash1, 32 );
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memcpy( output+64, hash2, 32 );
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memcpy( output+96, hash3, 32 );
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}
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int scanhash_timetravel10_4way( struct work *work,
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uint32_t max_nonce, uint64_t *hashes_done, struct thr_info *mythr )
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{
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uint32_t hash[4*8] __attribute__ ((aligned (64)));
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uint32_t vdata[24*4] __attribute__ ((aligned (64)));
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uint32_t endiandata[20] __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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uint32_t n = pdata[19];
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const uint32_t first_nonce = pdata[19];
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uint32_t *noncep = vdata + 73; // 9*8 + 1
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int thr_id = mythr->id; // thr_id arg is deprecated
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const uint32_t Htarg = ptarget[7];
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volatile uint8_t *restart = &(work_restart[thr_id].restart);
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int i;
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if ( opt_benchmark )
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ptarget[7] = 0x0cff;
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for ( int k = 0; k < 19; k++ )
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be32enc( &endiandata[k], pdata[k] );
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const uint32_t timestamp = endiandata[17];
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if ( timestamp != s_ntime )
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{
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const int steps = ( timestamp - TT10_FUNC_BASE_TIMESTAMP )
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% TT10_FUNC_COUNT_PERMUTATIONS;
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for ( i = 0; i < TT10_FUNC_COUNT; i++ )
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permutation[i] = i;
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for ( i = 0; i < steps; i++ )
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tt10_next_permutation( permutation, permutation + TT10_FUNC_COUNT );
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s_ntime = timestamp;
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}
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uint64_t *edata = (uint64_t*)endiandata;
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intrlv_4x64( (uint64_t*)vdata, edata, edata, edata, edata, 640 );
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do
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{
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be32enc( noncep, n );
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be32enc( noncep+2, n+1 );
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be32enc( noncep+4, n+2 );
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be32enc( noncep+6, n+3 );
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timetravel10_4way_hash( hash, vdata );
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pdata[19] = n;
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for ( int i = 0; i < 4; i++ )
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if ( (hash+(i<<3))[7] <= Htarg && fulltest( hash+(i<<3), ptarget )
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&& !opt_benchmark )
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{
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pdata[19] = n+i;
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submit_solution( work, hash+(i<<3), mythr );
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}
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n += 4;
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} while ( ( n < max_nonce ) && !(*restart) );
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*hashes_done = n - first_nonce + 1;
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return 0;
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}
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#endif
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