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

177
algo/lyra2/lyra2rev2-4way.c Normal file
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#include "lyra2rev2-gate.h"
#include <memory.h>
#ifdef __AVX2__
#include "algo/blake/blake-hash-4way.h"
#include "algo/keccak/keccak-hash-4way.h"
#include "algo/skein/skein-hash-4way.h"
#include "algo/bmw/bmw-hash-4way.h"
#include "algo/cubehash/sph_cubehash.h"
#include "algo/bmw/sph_bmw.h"
#include "algo/cubehash/sse2/cubehash_sse2.h"
typedef struct {
blake256_4way_context blake;
keccak256_4way_context keccak;
cubehashParam cube;
skein256_4way_context skein;
sph_bmw256_context bmw;
} lyra2v2_4way_ctx_holder;
static lyra2v2_4way_ctx_holder l2v2_4way_ctx;
void init_lyra2rev2_4way_ctx()
{
// blake256_4way_init( &l2v2_4way_ctx.blake );
keccak256_4way_init( &l2v2_4way_ctx.keccak );
cubehashInit( &l2v2_4way_ctx.cube, 256, 16, 32 );
skein256_4way_init( &l2v2_4way_ctx.skein );
sph_bmw256_init( &l2v2_4way_ctx.bmw );
}
void lyra2rev2_4way_hash( void *state, const void *input )
{
uint32_t hash0[8] __attribute__ ((aligned (64)));
uint32_t hash1[8] __attribute__ ((aligned (32)));
uint32_t hash2[8] __attribute__ ((aligned (32)));
uint32_t hash3[8] __attribute__ ((aligned (32)));
uint32_t vhash[8*4] __attribute__ ((aligned (64)));
uint64_t vhash64[4*4] __attribute__ ((aligned (64)));
lyra2v2_4way_ctx_holder ctx __attribute__ ((aligned (64)));
memcpy( &ctx, &l2v2_4way_ctx, sizeof(l2v2_4way_ctx) );
blake256_4way( &ctx.blake, input + (64<<2), 16 );
// blake256_4way( &ctx.blake, input, 80 );
blake256_4way_close( &ctx.blake, vhash );
mm256_reinterleave_4x64( vhash64, vhash, 256 );
keccak256_4way( &ctx.keccak, vhash64, 32 );
keccak256_4way_close( &ctx.keccak, vhash64 );
mm256_deinterleave_4x64( hash0, hash1, hash2, hash3, vhash64, 256 );
cubehashUpdateDigest( &ctx.cube, (byte*) hash0, (const byte*) hash0, 32 );
memcpy( &ctx.cube, &l2v2_4way_ctx.cube, sizeof ctx.cube );
cubehashUpdateDigest( &ctx.cube, (byte*) hash1, (const byte*) hash1, 32 );
memcpy( &ctx.cube, &l2v2_4way_ctx.cube, sizeof ctx.cube );
cubehashUpdateDigest( &ctx.cube, (byte*) hash2, (const byte*) hash2, 32 );
memcpy( &ctx.cube, &l2v2_4way_ctx.cube, sizeof ctx.cube );
cubehashUpdateDigest( &ctx.cube, (byte*) hash3, (const byte*) hash3, 32 );
LYRA2REV2( l2v2_wholeMatrix, hash0, 32, hash0, 32, hash0, 32, 1, 4, 4 );
LYRA2REV2( l2v2_wholeMatrix, hash1, 32, hash1, 32, hash1, 32, 1, 4, 4 );
LYRA2REV2( l2v2_wholeMatrix, hash2, 32, hash2, 32, hash2, 32, 1, 4, 4 );
LYRA2REV2( l2v2_wholeMatrix, hash3, 32, hash3, 32, hash3, 32, 1, 4, 4 );
mm256_interleave_4x64( vhash64, hash0, hash1, hash2, hash3, 256 );
skein256_4way( &ctx.skein, vhash64, 32 );
skein256_4way_close( &ctx.skein, vhash64 );
mm256_deinterleave_4x64( hash0, hash1, hash2, hash3, vhash64, 256 );
memcpy( &ctx.cube, &l2v2_4way_ctx.cube, sizeof ctx.cube );
cubehashUpdateDigest( &ctx.cube, (byte*) hash0, (const byte*) hash0, 32 );
memcpy( &ctx.cube, &l2v2_4way_ctx.cube, sizeof ctx.cube );
cubehashUpdateDigest( &ctx.cube, (byte*) hash1, (const byte*) hash1, 32 );
memcpy( &ctx.cube, &l2v2_4way_ctx.cube, sizeof ctx.cube );
cubehashUpdateDigest( &ctx.cube, (byte*) hash2, (const byte*) hash2, 32 );
memcpy( &ctx.cube, &l2v2_4way_ctx.cube, sizeof ctx.cube );
cubehashUpdateDigest( &ctx.cube, (byte*) hash3, (const byte*) hash3, 32 );
sph_bmw256( &ctx.bmw, hash0, 32 );
sph_bmw256_close( &ctx.bmw, hash0 );
memcpy( &ctx.bmw, &l2v2_4way_ctx.bmw, sizeof ctx.bmw );
sph_bmw256( &ctx.bmw, hash1, 32 );
sph_bmw256_close( &ctx.bmw, hash1 );
memcpy( &ctx.bmw, &l2v2_4way_ctx.bmw, sizeof ctx.bmw );
sph_bmw256( &ctx.bmw, hash2, 32 );
sph_bmw256_close( &ctx.bmw, hash2 );
memcpy( &ctx.bmw, &l2v2_4way_ctx.bmw, sizeof ctx.bmw );
sph_bmw256( &ctx.bmw, hash3, 32 );
sph_bmw256_close( &ctx.bmw, hash3 );
memcpy( state, hash0, 32 );
memcpy( state+32, hash1, 32 );
memcpy( state+64, hash2, 32 );
memcpy( state+96, hash3, 32 );
}
int scanhash_lyra2rev2_4way( int thr_id, struct work *work, uint32_t max_nonce,
uint64_t *hashes_done )
{
uint32_t hash[8*4] __attribute__ ((aligned (64)));
uint32_t vdata[20*4] __attribute__ ((aligned (64)));
uint32_t _ALIGN(64) edata[20];
uint32_t *pdata = work->data;
uint32_t *ptarget = work->target;
const uint32_t first_nonce = pdata[19];
uint32_t n = first_nonce;
const uint32_t Htarg = ptarget[7];
uint32_t *nonces = work->nonces;
bool *found = work->nfound;
int num_found = 0;
uint32_t *noncep0 = vdata + 76; // 19*4
uint32_t *noncep1 = vdata + 77;
uint32_t *noncep2 = vdata + 78;
uint32_t *noncep3 = vdata + 79;
if ( opt_benchmark )
( (uint32_t*)ptarget )[7] = 0x0000ff;
swab32_array( edata, pdata, 20 );
mm_interleave_4x32( vdata, edata, edata, edata, edata, 640 );
blake256_4way_init( &l2v2_4way_ctx.blake );
blake256_4way( &l2v2_4way_ctx.blake, vdata, 64 );
do {
found[0] = found[1] = found[2] = found[3] = false;
be32enc( noncep0, n );
be32enc( noncep1, n+1 );
be32enc( noncep2, n+2 );
be32enc( noncep3, n+3 );
lyra2rev2_4way_hash( hash, vdata );
pdata[19] = n;
if ( hash[7] <= Htarg && fulltest( hash, ptarget ) )
{
found[0] = true;
num_found++;
nonces[0] = pdata[19] = n;
work_set_target_ratio( work, hash );
}
if ( (hash+8)[7] <= Htarg && fulltest( hash+8, ptarget ) )
{
found[1] = true;
num_found++;
nonces[1] = n+1;
work_set_target_ratio( work, hash+8 );
}
if ( (hash+16)[7] <= Htarg && fulltest( hash+16, ptarget ) )
{
found[2] = true;
num_found++;
nonces[2] = n+2;
work_set_target_ratio( work, hash+16 );
}
if ( (hash+24)[7] <= Htarg && fulltest( hash+24, ptarget ) )
{
found[3] = true;
num_found++;
nonces[3] = n+3;
work_set_target_ratio( work, hash+24 );
}
n += 4;
} while ( (num_found == 0) && (n < max_nonce-4)
&& !work_restart[thr_id].restart);
*hashes_done = n - first_nonce + 1;
return num_found;
}
#endif