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v3.9.0

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This commit is contained in:
Jay D Dee
2019-05-19 13:39:45 -04:00
parent bfd1c002f9
commit e1aead3c76
139 changed files with 10907 additions and 4218 deletions
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23
algo/keccak/keccak-4way.c
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@@ -10,14 +10,10 @@
void keccakhash_4way(void *state, const void *input)
{
uint64_t vhash[4*4] __attribute__ ((aligned (64)));
keccak256_4way_context ctx;
keccak256_4way_init( &ctx );
keccak256_4way( &ctx, input, 80 );
keccak256_4way_close( &ctx, vhash );
mm256_deinterleave_4x64( state, state+32, state+64, state+96, vhash, 256 );
keccak256_4way_close( &ctx, state );
}
int scanhash_keccak_4way( int thr_id, struct work *work, uint32_t max_nonce,
@@ -25,6 +21,8 @@ int scanhash_keccak_4way( int thr_id, struct work *work, uint32_t max_nonce,
{
uint32_t vdata[24*4] __attribute__ ((aligned (64)));
uint32_t hash[8*4] __attribute__ ((aligned (32)));
uint32_t *hash7 = &(hash[25]); // 3*8+1
uint32_t lane_hash[8];
uint32_t *pdata = work->data;
uint32_t *ptarget = work->target;
uint32_t n = pdata[19];
@@ -49,13 +47,16 @@ int scanhash_keccak_4way( int thr_id, struct work *work, uint32_t max_nonce,
keccakhash_4way( hash, vdata );
for ( int i = 0; i < 4; i++ )
if ( ( ( (hash+(i<<3))[7] & 0xFFFFFF00 ) == 0 )
&& fulltest( hash+(i<<3), ptarget ) )
for ( int lane = 0; lane < 4; lane++ )
if ( ( ( hash7[ lane<<1 ] & 0xFFFFFF00 ) == 0 ) )
{
pdata[19] = n+i;
nonces[ num_found++ ] = n+i;
work_set_target_ratio( work, hash+(i<<3) );
mm256_extract_lane_4x64( lane_hash, hash, lane, 256 );
if ( fulltest( lane_hash, ptarget ) )
{
pdata[19] = n + lane;
nonces[ num_found++ ] = n + lane;
work_set_target_ratio( work, lane_hash );
}
}
n += 4;