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v23.12

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This commit is contained in:
Jay D Dee
2023-11-20 11:51:57 -05:00
parent f3fde95f27
commit fc696dbbe5
36 changed files with 3597 additions and 3152 deletions
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55
algo/x16/x16rt-4way.c
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@@ -3,7 +3,7 @@
#include <stdlib.h>
#include <string.h>
#if defined (X16R_8WAY)
#if defined (X16RT_8WAY)
int scanhash_x16rt_8way( struct work *work, uint32_t max_nonce,
uint64_t *hashes_done, struct thr_info *mythr)
@@ -57,7 +57,7 @@ int scanhash_x16rt_8way( struct work *work, uint32_t max_nonce,
return 0;
}
#elif defined (X16R_4WAY)
#elif defined (X16RT_4WAY)
int scanhash_x16rt_4way( struct work *work, uint32_t max_nonce,
uint64_t *hashes_done, struct thr_info *mythr)
@@ -110,4 +110,55 @@ int scanhash_x16rt_4way( struct work *work, uint32_t max_nonce,
return 0;
}
#elif defined (X16RT_2WAY)
int scanhash_x16rt_2x64( struct work *work, uint32_t max_nonce,
uint64_t *hashes_done, struct thr_info *mythr)
{
uint32_t hash[2*16] __attribute__ ((aligned (64)));
uint32_t vdata[24*2] __attribute__ ((aligned (64)));
uint32_t _ALIGN(64) timeHash[4*8];
uint32_t *pdata = work->data;
uint32_t *ptarget = work->target;
const uint32_t first_nonce = pdata[19];
const uint32_t last_nonce = max_nonce - 2;
uint32_t n = first_nonce;
const int thr_id = mythr->id;
v128_t *noncev = (v128_t*)vdata + 9;
volatile uint8_t *restart = &(work_restart[thr_id].restart);
const bool bench = opt_benchmark;
if ( bench ) ptarget[7] = 0x0cff;
static __thread uint32_t s_ntime = UINT32_MAX;
uint32_t masked_ntime = bswap_32( pdata[17] ) & 0xffffff80;
if ( s_ntime != masked_ntime )
{
x16rt_getTimeHash( masked_ntime, &timeHash );
x16rt_getAlgoString( &timeHash[0], x16r_hash_order );
s_ntime = masked_ntime;
if ( !thr_id )
applog( LOG_INFO, "Hash order %s, Ntime %08x, time hash %08x",
x16r_hash_order, bswap_32( pdata[17] ), timeHash );
}
x16r_2x64_prehash( vdata, pdata );
*noncev = v128_intrlv_blend_32( v128_set32( n+1, 0, n, 0 ), *noncev );
do
{
if ( x16r_2x64_hash( hash, vdata, thr_id ) )
for ( int i = 0; i < 2; i++ )
if ( unlikely( valid_hash( hash + (i<<3), ptarget ) && !bench ) )
{
pdata[19] = bswap_32( n+i );
submit_solution( work, hash+(i<<3), mythr );
}
*noncev = v128_add32( *noncev, v128_64( 0x0000000200000000 ) );
n += 2;
} while ( ( n < last_nonce ) && !(*restart) );
pdata[19] = n;
*hashes_done = n - first_nonce;
return 0;
}
#endif