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v3.7.10

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This commit is contained in:
Jay D Dee
2018-01-16 15:11:44 -05:00
parent bee78eac76
commit a90d75b8f5
77 changed files with 3408 additions and 1214 deletions
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91
algo/blake/blake-4way.c
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@@ -1,31 +1,22 @@
#include "blake-gate.h"
#include "sph_blake.h"
#if defined (__AVX__)
#include "blake-hash-4way.h"
#include <string.h>
#include <stdint.h>
#include <memory.h>
#if defined (BLAKE_4WAY)
blake256r14_4way_context blake_ctx;
void blakehash_4way(void *state, const void *input)
{
uint32_t vhash[4*4] __attribute__ ((aligned (64)));
uint32_t hash0[4] __attribute__ ((aligned (32)));
uint32_t hash1[4] __attribute__ ((aligned (32)));
uint32_t hash2[4] __attribute__ ((aligned (32)));
uint32_t hash3[4] __attribute__ ((aligned (32)));
blake256_4way_context ctx;
blake256_4way_init( &ctx );
blake256_4way( &ctx, input, 16 );
blake256_4way_close( &ctx, vhash );
mm_deinterleave_4x32( hash0, hash1, hash2, hash3, vhash, 256 );
memcpy( state, hash0, 32 );
memcpy( state+32, hash1, 32 );
memcpy( state+64, hash1, 32 );
memcpy( state+96, hash1, 32 );
uint32_t vhash[8*4] __attribute__ ((aligned (64)));
blake256r14_4way_context ctx;
memcpy( &ctx, &blake_ctx, sizeof ctx );
blake256r14_4way( &ctx, input + (64<<2), 16 );
blake256r14_4way_close( &ctx, vhash );
mm_deinterleave_4x32( state, state+32, state+64, state+96, vhash, 256 );
}
int scanhash_blake_4way( int thr_id, struct work *work, uint32_t max_nonce,
@@ -36,21 +27,24 @@ int scanhash_blake_4way( int thr_id, struct work *work, uint32_t max_nonce,
uint32_t *pdata = work->data;
uint32_t *ptarget = work->target;
const uint32_t first_nonce = pdata[19];
// uint32_t HTarget = ptarget[7];
uint32_t HTarget = ptarget[7];
uint32_t _ALIGN(32) edata[20];
uint32_t n = first_nonce;
uint32_t *nonces = work->nonces;
bool *found = work->nfound;
int num_found = 0;
// if (opt_benchmark)
// HTarget = 0x7f;
if (opt_benchmark)
HTarget = 0x7f;
// we need big endian data...
swab32_array( edata, pdata, 20 );
mm_interleave_4x32( vdata, edata, edata, edata, edata, 640 );
blake256r14_4way_init( &blake_ctx );
blake256r14_4way( &blake_ctx, vdata, 64 );
uint32_t *noncep = vdata + 76; // 19*4
do {
found[0] = found[1] = found[2] = found[3] = false;
@@ -61,45 +55,36 @@ int scanhash_blake_4way( int thr_id, struct work *work, uint32_t max_nonce,
blakehash_4way( hash, vdata );
if ( hash[7] == 0 )
if ( hash[7] <= HTarget && fulltest( hash, ptarget ) )
{
if ( fulltest( hash, ptarget ) )
{
found[0] = true;
num_found++;
nonces[0] = n;
pdata[19] = n;
}
found[0] = true;
num_found++;
nonces[0] = n;
pdata[19] = n;
work_set_target_ratio( work, hash );
}
if ( (hash+8)[7] == 0 )
if ( (hash+8)[7] <= HTarget && fulltest( hash+8, ptarget ) )
{
if ( fulltest( hash+8, ptarget ) )
{
found[1] = true;
num_found++;
nonces[1] = n+1;
}
found[1] = true;
num_found++;
nonces[1] = n+1;
work_set_target_ratio( work, hash+8 );
}
if ( (hash+16)[7] == 0 )
if ( (hash+16)[7] <= HTarget && fulltest( hash+16, ptarget ) )
{
if ( fulltest( hash+8, ptarget ) )
{
found[2] = true;
num_found++;
nonces[2] = n+2;
}
found[2] = true;
num_found++;
nonces[2] = n+2;
work_set_target_ratio( work, hash+16 );
}
if ( (hash+24)[7] == 0 )
if ( (hash+24)[7] <= HTarget && fulltest( hash+24, ptarget ) )
{
if ( fulltest( hash+8, ptarget ) )
{
found[3] = true;
num_found++;
nonces[3] = n+3;
}
found[3] = true;
num_found++;
nonces[3] = n+3;
work_set_target_ratio( work, hash+24 );
}
n += 4;
*hashes_done = n - first_nonce + 1;
n += 4;
} while ( (num_found == 0) && (n < max_nonce)
&& !work_restart[thr_id].restart );