Files
cpuminer-opt-gpu/algo/x22/x25x.c
Jay D Dee c85fb3842b v3.15.0
2020-10-02 10:48:37 -04:00

253 lines
7.8 KiB
C

#include "x22i-gate.h"
#if !( defined(X25X_8WAY) || defined(X25X_4WAY) )
#include "algo/blake/sph_blake.h"
#include "algo/bmw/sph_bmw.h"
#if defined(__AES__)
#include "algo/echo/aes_ni/hash_api.h"
#include "algo/groestl/aes_ni/hash-groestl.h"
#include "algo/fugue/fugue-aesni.h"
#else
#include "algo/groestl/sph_groestl.h"
#include "algo/echo/sph_echo.h"
#include "algo/fugue/sph_fugue.h"
#endif
#include "algo/skein/sph_skein.h"
#include "algo/jh/sph_jh.h"
#include "algo/keccak/sph_keccak.h"
#include "algo/luffa/luffa_for_sse2.h"
#include "algo/cubehash/cubehash_sse2.h"
#include "algo/shavite/sph_shavite.h"
#include "algo/simd/nist.h"
#include "algo/hamsi/sph_hamsi.h"
#include "algo/shabal/sph_shabal.h"
#include "algo/whirlpool/sph_whirlpool.h"
#include <openssl/sha.h>
#include "algo/haval/sph-haval.h"
#include "algo/tiger/sph_tiger.h"
#include "algo/lyra2/lyra2.h"
#include "algo/gost/sph_gost.h"
#include "algo/swifftx/swifftx.h"
#include "algo/blake/sph-blake2s.h"
#include "algo/panama/sph_panama.h"
#include "algo/lanehash/lane.h"
union _x25x_context_overlay
{
sph_blake512_context blake;
sph_bmw512_context bmw;
#if defined(__AES__)
hashState_groestl groestl;
hashState_echo echo;
hashState_fugue fugue;
#else
sph_groestl512_context groestl;
sph_echo512_context echo;
sph_fugue512_context fugue;
#endif
sph_jh512_context jh;
sph_keccak512_context keccak;
sph_skein512_context skein;
hashState_luffa luffa;
cubehashParam cube;
sph_shavite512_context shavite;
hashState_sd simd;
sph_hamsi512_context hamsi;
sph_shabal512_context shabal;
sph_whirlpool_context whirlpool;
SHA512_CTX sha512;
sph_haval256_5_context haval;
sph_tiger_context tiger;
sph_gost512_context gost;
SHA256_CTX sha256;
sph_panama_context panama;
blake2s_state blake2s;
};
typedef union _x25x_context_overlay x25x_context_overlay;
int x25x_hash( void *output, const void *input, int thrid )
{
unsigned char hash[25][64] __attribute__((aligned(64))) = {0};
x25x_context_overlay ctx;
sph_blake512_init(&ctx.blake);
sph_blake512(&ctx.blake, input, 80);
sph_blake512_close(&ctx.blake, &hash[0] );
sph_bmw512_init(&ctx.bmw);
sph_bmw512(&ctx.bmw, (const void*) &hash[0], 64);
sph_bmw512_close(&ctx.bmw, &hash[1]);
#if defined(__AES__)
init_groestl( &ctx.groestl, 64 );
update_and_final_groestl( &ctx.groestl, (char*)&hash[2],
(const char*)&hash[1], 512 );
#else
sph_groestl512_init( &ctx.groestl );
sph_groestl512( &ctx.groestl, &hash[1], 64 );
sph_groestl512_close( &ctx.groestl, &hash[2] );
#endif
sph_skein512_init(&ctx.skein);
sph_skein512(&ctx.skein, (const void*) &hash[2], 64);
sph_skein512_close(&ctx.skein, &hash[3]);
sph_jh512_init(&ctx.jh);
sph_jh512(&ctx.jh, (const void*) &hash[3], 64);
sph_jh512_close(&ctx.jh, &hash[4]);
sph_keccak512_init(&ctx.keccak);
sph_keccak512(&ctx.keccak, (const void*) &hash[4], 64);
sph_keccak512_close(&ctx.keccak, &hash[5]);
if ( work_restart[thrid].restart ) return 0;
init_luffa( &ctx.luffa, 512 );
update_and_final_luffa( &ctx.luffa, (BitSequence*)&hash[6],
(const BitSequence*)&hash[5], 64 );
cubehashInit( &ctx.cube, 512, 16, 32 );
cubehashUpdateDigest( &ctx.cube, (byte*) &hash[7],
(const byte*)&hash[6], 64 );
sph_shavite512_init(&ctx.shavite);
sph_shavite512(&ctx.shavite, (const void*) &hash[7], 64);
sph_shavite512_close(&ctx.shavite, &hash[8]);
init_sd( &ctx.simd, 512 );
update_final_sd( &ctx.simd, (BitSequence*)&hash[9],
(const BitSequence*)&hash[8], 512 );
#if defined(__AES__)
init_echo( &ctx.echo, 512 );
update_final_echo ( &ctx.echo, (BitSequence*)&hash[10],
(const BitSequence*)&hash[9], 512 );
#else
sph_echo512_init( &ctx.echo );
sph_echo512( &ctx.echo, &hash[9], 64 );
sph_echo512_close( &ctx.echo, &hash[10] );
#endif
if ( work_restart[thrid].restart ) return 0;
sph_hamsi512_init(&ctx.hamsi);
sph_hamsi512(&ctx.hamsi, (const void*) &hash[10], 64);
sph_hamsi512_close(&ctx.hamsi, &hash[11]);
#if defined(__AES__)
fugue512_full( &ctx.fugue, &hash[12], &hash[11], 64 );
#else
sph_fugue512_init(&ctx.fugue);
sph_fugue512(&ctx.fugue, (const void*) &hash[11], 64);
sph_fugue512_close(&ctx.fugue, &hash[12]);
#endif
sph_shabal512_init(&ctx.shabal);
sph_shabal512(&ctx.shabal, (const void*) &hash[12], 64);
sph_shabal512_close(&ctx.shabal, &hash[13]);
sph_whirlpool_init(&ctx.whirlpool);
sph_whirlpool (&ctx.whirlpool, (const void*) &hash[13], 64);
sph_whirlpool_close(&ctx.whirlpool, &hash[14]);
SHA512_Init( &ctx.sha512 );
SHA512_Update( &ctx.sha512, (const void*) &hash[14], 64);
SHA512_Final( (void*) &hash[15], &ctx.sha512 );
ComputeSingleSWIFFTX((unsigned char*)&hash[12], (unsigned char*)&hash[16]);
sph_haval256_5_init(&ctx.haval);
sph_haval256_5(&ctx.haval,(const void*) &hash[16], 64);
sph_haval256_5_close(&ctx.haval,&hash[17]);
if ( work_restart[thrid].restart ) return 0;
sph_tiger_init(&ctx.tiger);
sph_tiger (&ctx.tiger, (const void*) &hash[17], 64);
sph_tiger_close(&ctx.tiger, (void*) &hash[18]);
LYRA2RE( (void*)&hash[19], 32, (const void*)&hash[18], 32,
(const void*)&hash[18], 32, 1, 4, 4 );
sph_gost512_init(&ctx.gost);
sph_gost512 (&ctx.gost, (const void*) &hash[19], 64);
sph_gost512_close(&ctx.gost, (void*) &hash[20]);
SHA256_Init( &ctx.sha256 );
SHA256_Update( &ctx.sha256, (const void*) &hash[20], 64 );
SHA256_Final( (unsigned char*) &hash[21], &ctx.sha256 );
sph_panama_init(&ctx.panama);
sph_panama (&ctx.panama, (const void*) &hash[21], 64 );
sph_panama_close(&ctx.panama, (void*) &hash[22]);
laneHash(512, (const BitSequence*) &hash[22], 512, (BitSequence*) &hash[23]);
// Simple shuffle algorithm, instead of just reversing
#define X25X_SHUFFLE_BLOCKS (24 * 64 / 2)
#define X25X_SHUFFLE_ROUNDS 12
static const uint16_t x25x_round_const[X25X_SHUFFLE_ROUNDS] =
{
0x142c, 0x5830, 0x678c, 0xe08c, 0x3c67, 0xd50d, 0xb1d8, 0xecb2,
0xd7ee, 0x6783, 0xfa6c, 0x4b9c
};
uint16_t* block_pointer = (uint16_t*)hash;
for ( int r = 0; r < X25X_SHUFFLE_ROUNDS; r++ )
{
for ( int i = 0; i < X25X_SHUFFLE_BLOCKS; i++ )
{
uint16_t block_value = block_pointer[ X25X_SHUFFLE_BLOCKS - i - 1 ];
block_pointer[i] ^= block_pointer[ block_value % X25X_SHUFFLE_BLOCKS ]
+ ( x25x_round_const[r] << (i % 16) );
}
}
#undef X25X_SHUFFLE_BLOCKS
#undef X25X_SHUFFLE_ROUNDS
blake2s_simple( (uint8_t*)&hash[24], (const void*)(&hash[0]), 64 * 24 );
memcpy(output, &hash[24], 32);
return 1;
}
int scanhash_x25x( struct work *work, uint32_t max_nonce,
uint64_t *hashes_done, struct thr_info *mythr)
{
uint32_t edata[20] __attribute__((aligned(64)));
uint32_t hash64[8] __attribute__((aligned(64)));
uint32_t *pdata = work->data;
uint32_t *ptarget = work->target;
uint32_t n = pdata[19];
const uint32_t first_nonce = n;
const int thr_id = mythr->id;
const bool bench = opt_benchmark;
if ( bench ) ptarget[7] = 0x08ff;
mm128_bswap32_80( edata, pdata );
InitializeSWIFFTX();
do
{
edata[19] = n;
if ( x25x_hash( hash64, edata, thr_id ) );
if ( unlikely( valid_hash( hash64, ptarget ) && !bench ) )
{
pdata[19] = bswap_32( n );
submit_solution( work, hash64, mythr );
}
n++;
} while ( n < max_nonce && !work_restart[thr_id].restart );
*hashes_done = n - first_nonce;
pdata[19] = n;
return 0;
}
#endif