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v3.11.6

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This commit is contained in:
Jay D Dee
2020-01-23 00:11:08 -05:00
parent 1a7a573675
commit 103e6ad36c
12 changed files with 329 additions and 285 deletions
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27
algo/x17/x17-4way.c
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@@ -351,7 +351,7 @@ typedef union _x17_4way_context_overlay x17_4way_context_overlay;
void x17_4way_hash( void *state, const void *input )
{
uint64_t vhash[8*4] __attribute__ ((aligned (128)));
uint64_t vhash[8*4] __attribute__ ((aligned (64)));
uint64_t vhashA[8*4] __attribute__ ((aligned (64)));
uint64_t vhashB[8*4] __attribute__ ((aligned (64)));
uint64_t hash0[8] __attribute__ ((aligned (64)));
@@ -471,8 +471,8 @@ void x17_4way_hash( void *state, const void *input )
int scanhash_x17_4way( struct work *work, uint32_t max_nonce,
uint64_t *hashes_done, struct thr_info *mythr )
{
uint32_t hash[16*4] __attribute__ ((aligned (128)));
uint32_t vdata[24*4] __attribute__ ((aligned (64)));
uint32_t hash[16*4] __attribute__ ((aligned (64)));
uint32_t vdata[20*4] __attribute__ ((aligned (64)));
uint32_t lane_hash[8] __attribute__ ((aligned (64)));
uint32_t *hash7 = &(hash[7<<2]);
uint32_t *pdata = work->data;
@@ -483,27 +483,30 @@ int scanhash_x17_4way( struct work *work, uint32_t max_nonce,
uint32_t n = first_nonce;
const int thr_id = mythr->id;
const uint32_t Htarg = ptarget[7];
const bool bench = opt_benchmark;
mm256_bswap32_intrlv80_4x64( vdata, pdata );
*noncev = mm256_intrlv_blend_32(
_mm256_set_epi32( n+3, 0, n+2, 0, n+1, 0, n, 0 ), *noncev );
do
{
*noncev = mm256_intrlv_blend_32( mm256_bswap_32(
_mm256_set_epi32( n+3, 0, n+2, 0, n+1, 0, n, 0 ) ), *noncev );
x17_4way_hash( hash, vdata );
for ( int lane = 0; lane < 4; lane++ )
if unlikely( ( hash7[ lane ] <= Htarg ) )
{
if ( unlikely( hash7[ lane ] <= Htarg && !bench ) )
{
extr_lane_4x32( lane_hash, hash, lane, 256 );
if ( likely( fulltest( lane_hash, ptarget ) && !opt_benchmark ) )
if ( ( hash7[ lane ] < Htarg ) || valid_hash( lane_hash, ptarget ) )
{
pdata[19] = n + lane;
pdata[19] = bswap_32( n + lane );
submit_lane_solution( work, lane_hash, mythr, lane );
}
}
}
*noncev = _mm256_add_epi32( *noncev,
m256_const1_64( 0x0000000400000000 ) );
n += 4;
} while ( likely( ( n < last_nonce ) && !work_restart[thr_id].restart ) );
} while ( likely( ( n <= last_nonce ) && !work_restart[thr_id].restart ) );
pdata[19] = n;
*hashes_done = n - first_nonce;
return 0;
}