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v3.12.2

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Jay D Dee
2020-02-09 13:30:40 -05:00
parent dc2f8d81d3
commit 3da2b958cf
39 changed files with 1496 additions and 1518 deletions
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64
algo/x17/sonoa.c
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@@ -563,59 +563,31 @@ void sonoa_hash( void *state, const void *input )
}
int scanhash_sonoa( struct work *work, uint32_t max_nonce,
uint64_t *hashes_done, struct thr_info *mythr )
uint64_t *hashes_done, struct thr_info *mythr)
{
uint32_t _ALIGN(128) hash32[8];
uint32_t _ALIGN(128) endiandata[20];
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 = pdata[19];
const uint32_t Htarg = ptarget[7];
uint32_t n = pdata[19] - 1;
int thr_id = mythr->id; // thr_id arg is deprecated
const int thr_id = mythr->id;
const bool bench = opt_benchmark;
uint64_t htmax[] =
mm128_bswap32_80( edata, pdata );
do
{
0,
0xF,
0xFF,
0xFFF,
0xFFFF,
0x10000000
};
uint32_t masks[] =
{
0xFFFFFFFF,
0xFFFFFFF0,
0xFFFFFF00,
0xFFFFF000,
0xFFFF0000,
0
};
// we need bigendian data...
casti_m128i( endiandata, 0 ) = mm128_bswap_32( casti_m128i( pdata, 0 ) );
casti_m128i( endiandata, 1 ) = mm128_bswap_32( casti_m128i( pdata, 1 ) );
casti_m128i( endiandata, 2 ) = mm128_bswap_32( casti_m128i( pdata, 2 ) );
casti_m128i( endiandata, 3 ) = mm128_bswap_32( casti_m128i( pdata, 3 ) );
casti_m128i( endiandata, 4 ) = mm128_bswap_32( casti_m128i( pdata, 4 ) );
for ( int m = 0; m < 6; m++ ) if ( Htarg <= htmax[m] )
{
uint32_t mask = masks[m];
do
edata[19] = n;
sonoa_hash( hash64, edata );
if ( unlikely( valid_hash( hash64, ptarget ) && !bench ) )
{
pdata[19] = ++n;
be32enc(&endiandata[19], n);
sonoa_hash(hash32, endiandata);
if ( !( hash32[7] & mask ) )
if ( fulltest( hash32, ptarget ) && !opt_benchmark )
submit_solution( work, hash32, mythr );
} while (n < max_nonce && !work_restart[thr_id].restart);
break;
}
*hashes_done = n - first_nonce + 1;
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;
}