This commit is contained in:
Jay D Dee
2023-09-28 18:43:18 -04:00
parent be88afc349
commit bc5a5c6df8
88 changed files with 5526 additions and 3361 deletions

View File

@@ -1,64 +1,175 @@
/**
* Blake2-B Implementation
* tpruvot@github 2015-2016
*/
#include "blake2b-gate.h"
#if !defined(BLAKE2B_8WAY) && !defined(BLAKE2B_4WAY)
#include "algo-gate-api.h"
#include <string.h>
#include <stdint.h>
#include "algo/blake/sph_blake2b.h"
#include "blake2b-hash.h"
#define MIDLEN 76
#define A 64
#if defined(__AVX512F__) && defined(__AVX512VL__) && defined(__AVX512DQ__) && defined(__AVX512BW__)
#define BLAKE2B_8WAY
#elif defined(__AVX2__)
#define BLAKE2B_4WAY
#endif
void blake2b_hash(void *output, const void *input)
#if defined(BLAKE2B_8WAY)
int scanhash_blake2b_8way( struct work *work, uint32_t max_nonce,
uint64_t *hashes_done, struct thr_info *mythr )
{
uint8_t _ALIGN(A) hash[32];
sph_blake2b_ctx ctx __attribute__ ((aligned (64)));
uint32_t hash[8*8] __attribute__ ((aligned (128)));;
uint32_t vdata[20*8] __attribute__ ((aligned (64)));;
uint32_t lane_hash[8] __attribute__ ((aligned (64)));
blake2b_8way_ctx ctx __attribute__ ((aligned (64)));
uint32_t *hash7 = &(hash[49]); // 3*16+1
uint32_t *pdata = work->data;
uint32_t *ptarget = work->target;
int thr_id = mythr->id;
__m512i *noncev = (__m512i*)vdata + 9; // aligned
const uint32_t Htarg = ptarget[7];
const uint32_t first_nonce = pdata[19];
sph_blake2b_init(&ctx, 32, NULL, 0);
sph_blake2b_update(&ctx, input, 80);
sph_blake2b_final(&ctx, hash);
uint32_t n = first_nonce;
memcpy(output, hash, 32);
mm512_bswap32_intrlv80_8x64( vdata, pdata );
do {
*noncev = mm512_intrlv_blend_32( mm512_bswap_32(
_mm512_set_epi32( n+7, 0, n+6, 0, n+5, 0, n+4, 0,
n+3, 0, n+2, 0, n+1, 0, n , 0 ) ), *noncev );
blake2b_8way_init( &ctx );
blake2b_8way_update( &ctx, vdata, 80 );
blake2b_8way_final( &ctx, hash );
for ( int lane = 0; lane < 8; lane++ )
if ( hash7[ lane<<1 ] <= Htarg )
{
extr_lane_8x64( lane_hash, hash, lane, 256 );
if ( fulltest( lane_hash, ptarget ) && !opt_benchmark )
{
pdata[19] = n + lane;
submit_solution( work, lane_hash, mythr );
}
}
n += 8;
} while ( (n < max_nonce-8) && !work_restart[thr_id].restart);
*hashes_done = n - first_nonce + 1;
return 0;
}
int scanhash_blake2b( struct work *work, uint32_t max_nonce,
uint64_t *hashes_done, struct thr_info *mythr )
#elif defined(BLAKE2B_4WAY)
// Function not used, code inlined.
void blake2b_4way_hash(void *output, const void *input)
{
uint32_t _ALIGN(A) vhashcpu[8];
uint32_t _ALIGN(A) endiandata[20];
blake2b_4way_ctx ctx;
blake2b_4way_init( &ctx );
blake2b_4way_update( &ctx, input, 80 );
blake2b_4way_final( &ctx, output );
}
int scanhash_blake2b_4way( struct work *work, uint32_t max_nonce,
uint64_t *hashes_done, struct thr_info *mythr )
{
uint32_t hash[8*4] __attribute__ ((aligned (64)));;
uint32_t vdata[20*4] __attribute__ ((aligned (32)));;
uint32_t lane_hash[8] __attribute__ ((aligned (32)));
blake2b_4way_ctx ctx __attribute__ ((aligned (32)));
uint32_t *hash7 = &(hash[25]); // 3*8+1
uint32_t *pdata = work->data;
uint32_t *ptarget = work->target;
int thr_id = mythr->id; // thr_id arg is deprecated
int thr_id = mythr->id;
__m256i *noncev = (__m256i*)vdata + 9; // aligned
const uint32_t Htarg = ptarget[7];
const uint32_t first_nonce = pdata[19];
uint32_t n = first_nonce;
for (int i=0; i < 19; i++) {
be32enc(&endiandata[i], pdata[i]);
}
mm256_bswap32_intrlv80_4x64( vdata, pdata );
do {
be32enc(&endiandata[19], n);
blake2b_hash(vhashcpu, endiandata);
*noncev = mm256_intrlv_blend_32( mm256_bswap_32(
_mm256_set_epi32( n+3, 0, n+2, 0, n+1, 0, n, 0 ) ), *noncev );
if (vhashcpu[7] <= Htarg && fulltest(vhashcpu, ptarget))
blake2b_4way_init( &ctx );
blake2b_4way_update( &ctx, vdata, 80 );
blake2b_4way_final( &ctx, hash );
for ( int lane = 0; lane < 4; lane++ )
if ( hash7[ lane<<1 ] <= Htarg )
{
pdata[19] = n;
submit_solution( work, vhashcpu, mythr );
extr_lane_4x64( lane_hash, hash, lane, 256 );
if ( fulltest( lane_hash, ptarget ) && !opt_benchmark )
{
pdata[19] = n + lane;
submit_solution( work, lane_hash, mythr );
}
}
n += 4;
} while ( (n < max_nonce-4) && !work_restart[thr_id].restart);
*hashes_done = n - first_nonce + 1;
return 0;
}
#else
#include "algo/blake/sph_blake2b.h"
void blake2b_hash(void *output, const void *input)
{
uint8_t _ALIGN(32) hash[32];
sph_blake2b_ctx ctx __attribute__ ((aligned (32)));
sph_blake2b_init(&ctx, 32, NULL, 0);
sph_blake2b_update(&ctx, input, 80);
sph_blake2b_final(&ctx, hash);
memcpy(output, hash, 32);
}
int scanhash_blake2b( struct work *work, uint32_t max_nonce,
uint64_t *hashes_done, struct thr_info *mythr )
{
uint32_t _ALIGN(32) hash64[8];
uint32_t _ALIGN(32) endiandata[20];
uint32_t *pdata = work->data;
uint32_t *ptarget = work->target;
int thr_id = mythr->id;
const uint32_t first_nonce = pdata[19];
uint32_t n = first_nonce;
mm128_bswap32_80( endiandata, pdata );
do {
endiandata[19] = n;
blake2b_hash( hash64, endiandata );
if ( unlikely( valid_hash( hash64, ptarget ) ) && !opt_benchmark )
{
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 + 1;
pdata[19] = n;
} while (n < max_nonce && !work_restart[thr_id].restart);
*hashes_done = n - first_nonce + 1;
pdata[19] = n;
return 0;
return 0;
}
#endif
bool register_blake2b_algo( algo_gate_t* gate )
{
#if defined(BLAKE2B_8WAY)
gate->scanhash = (void*)&scanhash_blake2b_8way;
#elif defined(BLAKE2B_4WAY)
gate->scanhash = (void*)&scanhash_blake2b_4way;
gate->hash = (void*)&blake2b_4way_hash;
#else
gate->scanhash = (void*)&scanhash_blake2b;
gate->hash = (void*)&blake2b_hash;
#endif
gate->optimizations = AVX2_OPT | AVX512_OPT;
return true;
};