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be88afc349ba38c5c25da733b0139a6c2207fd4b
cpuminer-opt-gpu/algo/x16/x21s-4way.c
Jay D Dee be88afc349 v3.23.2
2023-09-21 12:34:06 -04:00

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/**
* x21s algo implementation
*
* Implementation by tpruvot@github Jan 2018
* Optimized by JayDDee@github Jan 2018
*/
#include "x16r-gate.h"
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "algo/haval/haval-hash-4way.h"
#include "algo/tiger/sph_tiger.h"
#include "algo/gost/sph_gost.h"
#include "algo/lyra2/lyra2.h"
#include "algo/sha/sha256-hash.h"
#if defined (X21S_8WAY)
static __thread uint64_t* x21s_8way_matrix;
union _x21s_8way_context_overlay
{
haval256_5_8way_context haval;
sph_tiger_context tiger;
sph_gost512_context gost;
sha256_8way_context sha256;
} __attribute__ ((aligned (64)));
typedef union _x21s_8way_context_overlay x21s_8way_context_overlay;
int x21s_8way_hash( void* output, const void* input, int thrid )
{
uint32_t vhash[16*8] __attribute__ ((aligned (128)));
uint8_t shash[64*8] __attribute__ ((aligned (64)));
uint32_t *hash0 = (uint32_t*) shash;
uint32_t *hash1 = (uint32_t*)( shash+64 );
uint32_t *hash2 = (uint32_t*)( shash+128 );
uint32_t *hash3 = (uint32_t*)( shash+192 );
uint32_t *hash4 = (uint32_t*)( shash+256 );
uint32_t *hash5 = (uint32_t*)( shash+320 );
uint32_t *hash6 = (uint32_t*)( shash+384 );
uint32_t *hash7 = (uint32_t*)( shash+448 );
x21s_8way_context_overlay ctx;
if ( !x16r_8way_hash_generic( shash, input, thrid ) )
return 0;
intrlv_8x32_512( vhash, hash0, hash1, hash2, hash3, hash4, hash5, hash6,
hash7 );
haval256_5_8way_init( &ctx.haval );
haval256_5_8way_update( &ctx.haval, vhash, 64 );
haval256_5_8way_close( &ctx.haval, vhash );
dintrlv_8x32_512( hash0, hash1, hash2, hash3, hash4, hash5, hash6,
hash7, vhash );
sph_tiger_init( &ctx.tiger );
sph_tiger ( &ctx.tiger, (const void*) hash0, 64 );
sph_tiger_close( &ctx.tiger, (void*) hash0 );
sph_tiger_init( &ctx.tiger );
sph_tiger ( &ctx.tiger, (const void*) hash1, 64 );
sph_tiger_close( &ctx.tiger, (void*) hash1 );
sph_tiger_init( &ctx.tiger );
sph_tiger ( &ctx.tiger, (const void*) hash2, 64 );
sph_tiger_close( &ctx.tiger, (void*) hash2 );
sph_tiger_init( &ctx.tiger );
sph_tiger ( &ctx.tiger, (const void*) hash3, 64 );
sph_tiger_close( &ctx.tiger, (void*) hash3 );
sph_tiger_init( &ctx.tiger );
sph_tiger ( &ctx.tiger, (const void*) hash4, 64 );
sph_tiger_close( &ctx.tiger, (void*) hash4 );
sph_tiger_init( &ctx.tiger );
sph_tiger ( &ctx.tiger, (const void*) hash5, 64 );
sph_tiger_close( &ctx.tiger, (void*) hash5 );
sph_tiger_init( &ctx.tiger );
sph_tiger ( &ctx.tiger, (const void*) hash6, 64 );
sph_tiger_close( &ctx.tiger, (void*) hash6 );
sph_tiger_init( &ctx.tiger );
sph_tiger ( &ctx.tiger, (const void*) hash7, 64 );
sph_tiger_close( &ctx.tiger, (void*) hash7 );
intrlv_2x256( vhash, hash0, hash1, 256 );
LYRA2REV2_2WAY( x21s_8way_matrix, vhash, 32, vhash, 32, 1, 4, 4 );
dintrlv_2x256( hash0, hash1, vhash, 256 );
intrlv_2x256( vhash, hash2, hash3, 256 );
LYRA2REV2_2WAY( x21s_8way_matrix, vhash, 32, vhash, 32, 1, 4, 4 );
dintrlv_2x256( hash2, hash3, vhash, 256 );
intrlv_2x256( vhash, hash4, hash5, 256 );
LYRA2REV2_2WAY( x21s_8way_matrix, vhash, 32, vhash, 32, 1, 4, 4 );
dintrlv_2x256( hash4, hash5, vhash, 256 );
intrlv_2x256( vhash, hash6, hash7, 256 );
LYRA2REV2_2WAY( x21s_8way_matrix, vhash, 32, vhash, 32, 1, 4, 4 );
dintrlv_2x256( hash6, hash7, vhash, 256 );
sph_gost512_init( &ctx.gost );
sph_gost512 ( &ctx.gost, (const void*) hash0, 64 );
sph_gost512_close( &ctx.gost, (void*) hash0 );
sph_gost512_init( &ctx.gost );
sph_gost512 ( &ctx.gost, (const void*) hash1, 64 );
sph_gost512_close( &ctx.gost, (void*) hash1 );
sph_gost512_init( &ctx.gost );
sph_gost512 ( &ctx.gost, (const void*) hash2, 64 );
sph_gost512_close( &ctx.gost, (void*) hash2 );
sph_gost512_init( &ctx.gost );
sph_gost512 ( &ctx.gost, (const void*) hash3, 64 );
sph_gost512_close( &ctx.gost, (void*) hash3 );
sph_gost512_init( &ctx.gost );
sph_gost512 ( &ctx.gost, (const void*) hash4, 64 );
sph_gost512_close( &ctx.gost, (void*) hash4 );
sph_gost512_init( &ctx.gost );
sph_gost512 ( &ctx.gost, (const void*) hash5, 64 );
sph_gost512_close( &ctx.gost, (void*) hash5 );
sph_gost512_init( &ctx.gost );
sph_gost512 ( &ctx.gost, (const void*) hash6, 64 );
sph_gost512_close( &ctx.gost, (void*) hash6 );
sph_gost512_init( &ctx.gost );
sph_gost512 ( &ctx.gost, (const void*) hash7, 64 );
sph_gost512_close( &ctx.gost, (void*) hash7 );
intrlv_8x32_512( vhash, hash0, hash1, hash2, hash3, hash4, hash5, hash6,
hash7 );
sha256_8way_init( &ctx.sha256 );
sha256_8way_update( &ctx.sha256, vhash, 64 );
sha256_8way_close( &ctx.sha256, output );
return 1;
}
int scanhash_x21s_8way( struct work *work, uint32_t max_nonce,
uint64_t *hashes_done, struct thr_info *mythr)
{
uint32_t hash[16*8] __attribute__ ((aligned (128)));
uint32_t vdata[20*8] __attribute__ ((aligned (64)));
uint32_t *hash7 = &hash[7<<3];
uint32_t lane_hash[8] __attribute__ ((aligned (64)));
uint32_t bedata1[2] __attribute__((aligned(64)));
uint32_t *pdata = work->data;
uint32_t *ptarget = work->target;
const uint32_t Htarg = ptarget[7];
const uint32_t first_nonce = pdata[19];
uint32_t n = first_nonce;
const uint32_t last_nonce = max_nonce - 16;
const int thr_id = mythr->id;
__m512i *noncev = (__m512i*)vdata + 9; // aligned
volatile uint8_t *restart = &(work_restart[thr_id].restart);
const bool bench = opt_benchmark;
if ( bench ) ptarget[7] = 0x0cff;
bedata1[0] = bswap_32( pdata[1] );
bedata1[1] = bswap_32( pdata[2] );
static __thread uint32_t s_ntime = UINT32_MAX;
uint32_t ntime = bswap_32( pdata[17] );
if ( s_ntime != ntime )
{
x16_r_s_getAlgoString( (const uint8_t*)bedata1, x16r_hash_order );
s_ntime = ntime;
if ( opt_debug && !thr_id )
applog( LOG_INFO, "hash order %s (%08x)", x16r_hash_order, ntime );
}
x16r_8way_prehash( vdata, pdata );
*noncev = mm512_intrlv_blend_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 );
do
{
if ( x21s_8way_hash( hash, vdata, thr_id ) )
for ( int lane = 0; lane < 8; lane++ )
if ( unlikely( hash7[lane] <= Htarg ) )
{
extr_lane_8x32( lane_hash, hash, lane, 256 );
if ( likely( valid_hash( lane_hash, ptarget ) && !bench ) )
{
pdata[19] = bswap_32( n + lane );
submit_solution( work, lane_hash, mythr );
}
}
*noncev = _mm512_add_epi32( *noncev,
_mm512_set1_epi64( 0x0000000800000000 ) );
n += 8;
} while ( likely( ( n < last_nonce ) && !(*restart) ) );
pdata[19] = n;
*hashes_done = n - first_nonce;
return 0;
}
bool x21s_8way_thread_init()
{
const int64_t ROW_LEN_INT64 = BLOCK_LEN_INT64 * 4; // nCols
const int64_t ROW_LEN_BYTES = ROW_LEN_INT64 * 8;
const int size = (int64_t)ROW_LEN_BYTES * 4; // nRows;
x21s_8way_matrix = _mm_malloc( 2 * size, 64 );
return x21s_8way_matrix;
}
#elif defined (X21S_4WAY)
static __thread uint64_t* x21s_4way_matrix;
union _x21s_4way_context_overlay
{
haval256_5_4way_context haval;
sph_tiger_context tiger;
sph_gost512_context gost;
#if !defined(__SHA__)
sha256_4way_context sha256;
#endif
} __attribute__ ((aligned (64)));
typedef union _x21s_4way_context_overlay x21s_4way_context_overlay;
int x21s_4way_hash( void* output, const void* input, int thrid )
{
uint32_t vhash[16*4] __attribute__ ((aligned (64)));
uint8_t shash[64*4] __attribute__ ((aligned (64)));
x21s_4way_context_overlay ctx;
uint32_t *hash0 = (uint32_t*) shash;
uint32_t *hash1 = (uint32_t*)( shash+64 );
uint32_t *hash2 = (uint32_t*)( shash+128 );
uint32_t *hash3 = (uint32_t*)( shash+192 );
if ( !x16r_4way_hash_generic( shash, input, thrid ) )
return 0;
intrlv_4x32( vhash, hash0, hash1, hash2, hash3, 512 );
haval256_5_4way_init( &ctx.haval );
haval256_5_4way_update( &ctx.haval, vhash, 64 );
haval256_5_4way_close( &ctx.haval, vhash );
dintrlv_4x32( hash0, hash1, hash2, hash3, vhash, 512 );
sph_tiger_init( &ctx.tiger );
sph_tiger ( &ctx.tiger, (const void*) hash0, 64 );
sph_tiger_close( &ctx.tiger, (void*) hash0 );
sph_tiger_init( &ctx.tiger );
sph_tiger ( &ctx.tiger, (const void*) hash1, 64 );
sph_tiger_close( &ctx.tiger, (void*) hash1 );
sph_tiger_init( &ctx.tiger );
sph_tiger ( &ctx.tiger, (const void*) hash2, 64 );
sph_tiger_close( &ctx.tiger, (void*) hash2 );
sph_tiger_init( &ctx.tiger );
sph_tiger ( &ctx.tiger, (const void*) hash3, 64 );
sph_tiger_close( &ctx.tiger, (void*) hash3 );
LYRA2REV2( x21s_4way_matrix, (void*) hash0, 32, (const void*) hash0, 32,
(const void*) hash0, 32, 1, 4, 4 );
LYRA2REV2( x21s_4way_matrix, (void*) hash1, 32, (const void*) hash1, 32,
(const void*) hash1, 32, 1, 4, 4 );
LYRA2REV2( x21s_4way_matrix, (void*) hash2, 32, (const void*) hash2, 32,
(const void*) hash2, 32, 1, 4, 4 );
LYRA2REV2( x21s_4way_matrix, (void*) hash3, 32, (const void*) hash3, 32,
(const void*) hash3, 32, 1, 4, 4 );
sph_gost512_init( &ctx.gost );
sph_gost512 ( &ctx.gost, (const void*) hash0, 64 );
sph_gost512_close( &ctx.gost, (void*) hash0 );
sph_gost512_init( &ctx.gost );
sph_gost512 ( &ctx.gost, (const void*) hash1, 64 );
sph_gost512_close( &ctx.gost, (void*) hash1 );
sph_gost512_init( &ctx.gost );
sph_gost512 ( &ctx.gost, (const void*) hash2, 64 );
sph_gost512_close( &ctx.gost, (void*) hash2 );
sph_gost512_init( &ctx.gost );
sph_gost512 ( &ctx.gost, (const void*) hash3, 64 );
sph_gost512_close( &ctx.gost, (void*) hash3 );
#if defined(__SHA__)
sha256_full( output, hash0, 64 );
sha256_full( output+32, hash1, 64 );
sha256_full( output+64, hash2, 64 );
sha256_full( output+96, hash3, 64 );
#else
intrlv_4x32( vhash, hash0, hash1, hash2, hash3, 512 );
sha256_4way_init( &ctx.sha256 );
sha256_4way_update( &ctx.sha256, vhash, 64 );
sha256_4way_close( &ctx.sha256, vhash );
dintrlv_4x32( output, output+32, output+64,output+96, vhash, 256 );
#endif
return 1;
}
int scanhash_x21s_4way( struct work *work, uint32_t max_nonce,
uint64_t *hashes_done, struct thr_info *mythr)
{
uint32_t hash[16*4] __attribute__ ((aligned (64)));
uint32_t vdata[20*4] __attribute__ ((aligned (64)));
uint32_t bedata1[2] __attribute__((aligned(64)));
uint32_t *pdata = work->data;
uint32_t *ptarget = work->target;
const uint32_t first_nonce = pdata[19];
const uint32_t last_nonce = max_nonce - 4;
uint32_t n = first_nonce;
const int thr_id = mythr->id;
const bool bench = opt_benchmark;
__m256i *noncev = (__m256i*)vdata + 9; // aligned
volatile uint8_t *restart = &(work_restart[thr_id].restart);
if ( bench ) ptarget[7] = 0x0cff;
bedata1[0] = bswap_32( pdata[1] );
bedata1[1] = bswap_32( pdata[2] );
static __thread uint32_t s_ntime = UINT32_MAX;
uint32_t ntime = bswap_32( pdata[17] );
if ( s_ntime != ntime )
{
x16_r_s_getAlgoString( (const uint8_t*)bedata1, x16r_hash_order );
s_ntime = ntime;
if ( opt_debug && !thr_id )
applog( LOG_DEBUG, "hash order %s (%08x)", x16r_hash_order, ntime );
}
x16r_4way_prehash( vdata, pdata );
*noncev = mm256_intrlv_blend_32(
_mm256_set_epi32( n+3, 0, n+2, 0, n+1, 0, n, 0 ), *noncev );
do
{
if ( x21s_4way_hash( hash, vdata, thr_id ) )
for ( int i = 0; i < 4; i++ )
if ( unlikely( valid_hash( hash + (i<<3), ptarget ) && !bench ) )
{
pdata[19] = bswap_32( n+i );
submit_solution( work, hash+(i<<3), mythr );
}
*noncev = _mm256_add_epi32( *noncev,
_mm256_set1_epi64x( 0x0000000400000000 ) );
n += 4;
} while ( likely( ( n < last_nonce ) && !(*restart) ) );
pdata[19] = n;
*hashes_done = n - first_nonce;
return 0;
}
bool x21s_4way_thread_init()
{
const int64_t ROW_LEN_INT64 = BLOCK_LEN_INT64 * 4; // nCols
const int64_t ROW_LEN_BYTES = ROW_LEN_INT64 * 8;
const int size = (int64_t)ROW_LEN_BYTES * 4; // nRows;
x21s_4way_matrix = _mm_malloc( size, 64 );
return x21s_4way_matrix;
}
#endif
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