popov/cpuminer-opt-gpu
1
0
Fork 0
mirror of https://github.com/JayDDee/cpuminer-opt.git synced 2025-09-17 23:44:27 +00:00
Code Issues Packages Projects Releases Wiki Activity

v3.12.2

Browse Source
This commit is contained in:
Jay D Dee
2020-02-09 13:30:40 -05:00
parent dc2f8d81d3
commit 3da2b958cf
39 changed files with 1496 additions and 1518 deletions
Download Patch File Download Diff File Expand all files Collapse all files

34
algo/lyra2/lyra2z330.c
View File

@@ -9,7 +9,7 @@ void lyra2z330_hash(void *state, const void *input, uint32_t height)
{
uint32_t _ALIGN(256) hash[16];
LYRA2Z( lyra2z330_wholeMatrix, hash, 32, input, 80, input, 80,
LYRA2Z( lyra2z330_wholeMatrix, hash, 32, input, 80, input, 80,
2, 330, 256 );
memcpy(state, hash, 32);
@@ -18,38 +18,40 @@ void lyra2z330_hash(void *state, const void *input, uint32_t height)
int scanhash_lyra2z330( struct work *work, uint32_t max_nonce,
uint64_t *hashes_done, struct thr_info *mythr )
{
uint32_t hash[8] __attribute__ ((aligned (64)));
uint32_t endiandata[20] __attribute__ ((aligned (64)));
uint32_t hash[8] __attribute__ ((aligned (128)));
uint32_t edata[20] __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 nonce = first_nonce;
int thr_id = mythr->id; // thr_id arg is deprecated
const int thr_id = mythr->id;
if (opt_benchmark)
ptarget[7] = 0x0000ff;
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 ) );
casti_m128i( edata, 0 ) = mm128_bswap_32( casti_m128i( pdata, 0 ) );
casti_m128i( edata, 1 ) = mm128_bswap_32( casti_m128i( pdata, 1 ) );
casti_m128i( edata, 2 ) = mm128_bswap_32( casti_m128i( pdata, 2 ) );
casti_m128i( edata, 3 ) = mm128_bswap_32( casti_m128i( pdata, 3 ) );
casti_m128i( edata, 4 ) = mm128_bswap_32( casti_m128i( pdata, 4 ) );
do
{
be32enc( &endiandata[19], nonce );
lyra2z330_hash( hash, endiandata, work->height );
if ( hash[7] <= Htarg )
if ( fulltest( hash, ptarget ) && !opt_benchmark )
edata[19] = nonce;
LYRA2Z( lyra2z330_wholeMatrix, hash, 32, edata, 80, edata, 80,
2, 330, 256 );
// lyra2z330_hash( hash, edata, work->height );
if ( valid_hash( hash, ptarget ) && !opt_benchmark )
{
pdata[19] = nonce;
be32enc( pdata + 19, nonce );
submit_solution( work, hash, mythr );
}
nonce++;
} while ( nonce < max_nonce && !work_restart[thr_id].restart );
pdata[19] = nonce;
*hashes_done = pdata[19] - first_nonce + 1;
*hashes_done = nonce - first_nonce;
return 0;
}