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Jay D Dee
2020-02-05 22:50:58 -05:00
parent 1b76cee239
commit 13523a12f9
45 changed files with 583 additions and 7877 deletions
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616
algo/lyra2/phi2-4way.c
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@@ -1,233 +1,501 @@
/**
* Phi-2 algo Implementation
*/
#include "lyra2-gate.h"
#if defined(PHI2_4WAY)
#include "algo/skein/skein-hash-4way.h"
#include "algo/jh/jh-hash-4way.h"
#include "algo/gost/sph_gost.h"
#include "algo/cubehash/cubehash_sse2.h"
#include "algo/echo/aes_ni/hash_api.h"
#include "lyra2.h"
#if defined(__VAES__)
#include "algo/echo/echo-hash-4way.h"
#elif defined(__AES__)
#include "algo/echo/aes_ni/hash_api.h"
#endif
#if defined(PHI2_8WAY)
typedef struct {
cubehashParam cube;
jh512_8way_context jh;
#if defined(__VAES__)
echo_4way_context echo;
#else
hashState_echo echo;
#endif
sph_gost512_context gost;
skein512_8way_context skein;
} phi2_8way_ctx_holder;
void phi2_8way_hash( void *state, const void *input )
{
unsigned char _ALIGN(128) hash[64*8];
unsigned char _ALIGN(128) hashA[64*2];
unsigned char _ALIGN(64) hash0[64];
unsigned char _ALIGN(64) hash1[64];
unsigned char _ALIGN(64) hash2[64];
unsigned char _ALIGN(64) hash3[64];
unsigned char _ALIGN(64) hash4[64];
unsigned char _ALIGN(64) hash5[64];
unsigned char _ALIGN(64) hash6[64];
unsigned char _ALIGN(64) hash7[64];
const int size = phi2_has_roots ? 144 : 80 ;
phi2_8way_ctx_holder ctx __attribute__ ((aligned (64)));
cubehash_full( &ctx.cube, (byte*)hash0, 512,
(const byte*)input, size );
cubehash_full( &ctx.cube, (byte*)hash1, 512,
(const byte*)input + 144, size );
cubehash_full( &ctx.cube, (byte*)hash2, 512,
(const byte*)input + 2*144, size );
cubehash_full( &ctx.cube, (byte*)hash3, 512,
(const byte*)input + 3*144, size );
cubehash_full( &ctx.cube, (byte*)hash4, 512,
(const byte*)input + 4*144, size );
cubehash_full( &ctx.cube, (byte*)hash5, 512,
(const byte*)input + 5*144, size );
cubehash_full( &ctx.cube, (byte*)hash6, 512,
(const byte*)input + 6*144, size );
cubehash_full( &ctx.cube, (byte*)hash7, 512,
(const byte*)input + 7*144, size );
intrlv_2x256( hashA, hash0, hash1, 512 );
LYRA2RE_2WAY( hash, 32, hashA, 32, 1, 8, 8 );
LYRA2RE_2WAY( hash + 2*32, 32, hashA + 2*32, 32, 1, 8, 8 );
dintrlv_2x256( hash0, hash1, hash, 512 );
intrlv_2x256( hashA, hash2, hash3, 512 );
LYRA2RE_2WAY( hash, 32, hashA, 32, 1, 8, 8 );
LYRA2RE_2WAY( hash + 2*32, 32, hashA + 2*32, 32, 1, 8, 8 );
dintrlv_2x256( hash2, hash3, hash, 512 );
intrlv_2x256( hashA, hash4, hash5, 512 );
LYRA2RE_2WAY( hash, 32, hashA, 32, 1, 8, 8 );
LYRA2RE_2WAY( hash + 2*32, 32, hashA + 2*32, 32, 1, 8, 8 );
dintrlv_2x256( hash4, hash5, hash, 512 );
intrlv_2x256( hashA, hash6, hash7, 512 );
LYRA2RE_2WAY( hash, 32, hashA, 32, 1, 8, 8 );
LYRA2RE_2WAY( hash + 2*32, 32, hashA + 2*32, 32, 1, 8, 8 );
dintrlv_2x256( hash6, hash7, hash, 512 );
intrlv_8x64_512( hash, hash0, hash1, hash2, hash3,
hash4, hash5, hash6, hash7 );
jh512_8way_init( &ctx.jh );
jh512_8way_update( &ctx.jh, (const void*)hash, 64 );
jh512_8way_close( &ctx.jh, (void*)hash );
dintrlv_8x64_512( hash0, hash1, hash2, hash3,
hash4, hash5, hash6, hash7, hash );
#if defined (__VAES__)
unsigned char _ALIGN(64) hashA0[64];
unsigned char _ALIGN(64) hashA1[64];
unsigned char _ALIGN(64) hashA2[64];
unsigned char _ALIGN(64) hashA3[64];
unsigned char _ALIGN(64) hashA4[64];
unsigned char _ALIGN(64) hashA5[64];
unsigned char _ALIGN(64) hashA6[64];
unsigned char _ALIGN(64) hashA7[64];
intrlv_4x128_512( hash, hash0, hash1, hash2, hash3 );
echo_4way_full( &ctx.echo, hash, 512, hash, 64 );
echo_4way_full( &ctx.echo, hash, 512, hash, 64 );
dintrlv_4x128_512( hashA0, hashA1, hashA2, hashA3, hash );
intrlv_4x128_512( hash, hash4, hash5, hash6, hash7 );
echo_4way_full( &ctx.echo, hash, 512, hash, 64 );
echo_4way_full( &ctx.echo, hash, 512, hash, 64 );
dintrlv_4x128_512( hashA4, hashA5, hashA6, hashA7, hash );
#endif
if ( hash0[0] & 1 )
{
sph_gost512_init( &ctx.gost );
sph_gost512( &ctx.gost, (const void*)hash0, 64 );
sph_gost512_close( &ctx.gost, (void*)hash0 );
}
else
#if defined (__VAES__)
memcpy( hash0, hashA0, 64 );
#else
{
echo_full( &ctx.echo, (BitSequence *)hash0, 512,
(const BitSequence *)hash0, 64 );
echo_full( &ctx.echo, (BitSequence *)hash0, 512,
(const BitSequence *)hash0, 64 );
}
#endif
if ( hash1[0] & 1 )
{
sph_gost512_init( &ctx.gost );
sph_gost512( &ctx.gost, (const void*)hash1, 64 );
sph_gost512_close( &ctx.gost, (void*)hash1 );
}
else
#if defined (__VAES__)
memcpy( hash1, hashA1, 64 );
#else
{
echo_full( &ctx.echo, (BitSequence *)hash1, 512,
(const BitSequence *)hash1, 64 );
echo_full( &ctx.echo, (BitSequence *)hash1, 512,
(const BitSequence *)hash1, 64 );
}
#endif
if ( hash2[0] & 1 )
{
sph_gost512_init( &ctx.gost );
sph_gost512( &ctx.gost, (const void*)hash2, 64 );
sph_gost512_close( &ctx.gost, (void*)hash2 );
}
else
#if defined (__VAES__)
memcpy( hash2, hashA2, 64 );
#else
{
echo_full( &ctx.echo, (BitSequence *)hash2, 512,
(const BitSequence *)hash2, 64 );
echo_full( &ctx.echo, (BitSequence *)hash2, 512,
(const BitSequence *)hash2, 64 );
}
#endif
if ( hash3[0] & 1 )
{
sph_gost512_init( &ctx.gost );
sph_gost512( &ctx.gost, (const void*)hash3, 64 );
sph_gost512_close( &ctx.gost, (void*)hash3 );
}
else
#if defined (__VAES__)
memcpy( hash3, hashA3, 64 );
#else
{
echo_full( &ctx.echo, (BitSequence *)hash3, 512,
(const BitSequence *)hash3, 64 );
echo_full( &ctx.echo, (BitSequence *)hash3, 512,
(const BitSequence *)hash3, 64 );
}
#endif
if ( hash4[0] & 1 )
{
sph_gost512_init( &ctx.gost );
sph_gost512( &ctx.gost, (const void*)hash4, 64 );
sph_gost512_close( &ctx.gost, (void*)hash4 );
}
else
#if defined (__VAES__)
memcpy( hash4, hashA4, 64 );
#else
{
echo_full( &ctx.echo, (BitSequence *)hash4, 512,
(const BitSequence *)hash4, 64 );
echo_full( &ctx.echo, (BitSequence *)hash4, 512,
(const BitSequence *)hash4, 64 );
}
#endif
if ( hash5[0] & 1 )
{
sph_gost512_init( &ctx.gost );
sph_gost512( &ctx.gost, (const void*)hash5, 64 );
sph_gost512_close( &ctx.gost, (void*)hash5 );
}
else
#if defined (__VAES__)
memcpy( hash5, hashA5, 64 );
#else
{
echo_full( &ctx.echo, (BitSequence *)hash5, 512,
(const BitSequence *)hash5, 64 );
echo_full( &ctx.echo, (BitSequence *)hash5, 512,
(const BitSequence *)hash5, 64 );
}
#endif
if ( hash6[0] & 1 )
{
sph_gost512_init( &ctx.gost );
sph_gost512( &ctx.gost, (const void*)hash6, 64 );
sph_gost512_close( &ctx.gost, (void*)hash6 );
}
else
#if defined (__VAES__)
memcpy( hash6, hashA6, 64 );
#else
{
echo_full( &ctx.echo, (BitSequence *)hash6, 512,
(const BitSequence *)hash6, 64 );
echo_full( &ctx.echo, (BitSequence *)hash6, 512,
(const BitSequence *)hash6, 64 );
}
#endif
if ( hash7[0] & 1 )
{
sph_gost512_init( &ctx.gost );
sph_gost512( &ctx.gost, (const void*)hash7, 64 );
sph_gost512_close( &ctx.gost, (void*)hash7 );
}
else
#if defined (__VAES__)
memcpy( hash7, hashA7, 64 );
#else
{
echo_full( &ctx.echo, (BitSequence *)hash7, 512,
(const BitSequence *)hash7, 64 );
echo_full( &ctx.echo, (BitSequence *)hash7, 512,
(const BitSequence *)hash7, 64 );
}
#endif
intrlv_8x64_512( hash, hash0, hash1, hash2, hash3,
hash4, hash5, hash6, hash7 );
skein512_8way_init( &ctx.skein );
skein512_8way_update( &ctx.skein, (const void*)hash, 64 );
skein512_8way_close( &ctx.skein, (void*)hash );
for ( int i = 0; i < 4; i++ )
casti_m512i( state, i ) = _mm512_xor_si512( casti_m512i( hash, i ),
casti_m512i( hash, i+4 ) );
}
int scanhash_phi2_8way( struct work *work, uint32_t max_nonce,
uint64_t *hashes_done, struct thr_info *mythr )
{
uint32_t _ALIGN(128) hash[16*8];
uint32_t _ALIGN(128) edata[36*8];
uint32_t *pdata = work->data;
uint32_t *ptarget = work->target;
uint32_t *hash7 = &(hash[49]);
const uint32_t Htarg = ptarget[7];
const uint32_t first_nonce = pdata[19];
const uint32_t last_nonce = max_nonce - 8;
uint32_t n = first_nonce;
const int thr_id = mythr->id;
const bool bench = opt_benchmark;
if ( bench ) ptarget[7] = 0x00ff;
phi2_has_roots = false;
for ( int i = 0; i < 36; i++ )
{
be32enc( &edata[i], pdata[i] );
edata[ i + 36 ] = edata[ i + 2*36 ] = edata[ i + 3*36 ] =
edata[ i + 4*36 ] = edata[ i + 5*36 ] = edata[ i + 6*36 ] =
edata[ i + 7*36 ] = edata[ i ];
if ( i >= 20 && pdata[i] ) phi2_has_roots = true;
}
edata[ 19 ] = n;
edata[ 36 + 19 ] = n+1;
edata[ 2*36 + 19 ] = n+2;
edata[ 3*36 + 19 ] = n+3;
edata[ 4*36 + 19 ] = n+4;
edata[ 5*36 + 19 ] = n+5;
edata[ 6*36 + 19 ] = n+6;
edata[ 7*36 + 19 ] = n+7;
do {
phi2_8way_hash( hash, edata );
for ( int lane = 0; lane < 8; lane++ )
if ( unlikely( hash7[ lane<<1 ] <= Htarg && !bench ) )
{
uint64_t _ALIGN(64) lane_hash[8];
extr_lane_8x64( lane_hash, hash, lane, 256 );
if ( valid_hash( lane_hash, ptarget ) )
{
be32enc( pdata + 19, n + lane );
submit_lane_solution( work, lane_hash, mythr, lane );
}
}
n += 8;
edata[ 19 ] += 8;
edata[ 36 + 19 ] += 8;
edata[ 2*36 + 19 ] += 8;
edata[ 3*36 + 19 ] += 8;
edata[ 4*36 + 19 ] += 8;
edata[ 5*36 + 19 ] += 8;
edata[ 6*36 + 19 ] += 8;
edata[ 7*36 + 19 ] += 8;
} while ( (n < last_nonce) && !work_restart[thr_id].restart);
pdata[19] = n;
*hashes_done = n - first_nonce;
return 0;
}
#elif defined(PHI2_4WAY)
typedef struct {
cubehashParam cube;
jh512_4way_context jh;
#if defined(__AES__)
hashState_echo echo;
// hashState_echo echo2;
#else
sph_echo512_context echo;
#endif
sph_gost512_context gost;
skein512_4way_context skein;
} phi2_ctx_holder;
/*
phi2_ctx_holder phi2_ctx;
} phi2_4way_ctx_holder;
void init_phi2_ctx()
phi2_4way_ctx_holder phi2_4way_ctx;
void phi2_4way_hash(void *state, const void *input)
{
cubehashInit( &phi2_ctx.cube, 512, 16, 32 );
sph_jh512_init(&phi2_ctx.jh);
init_echo( &phi2_ctx.echo1, 512 );
init_echo( &phi2_ctx.echo2, 512 );
sph_gost512_init(&phi2_ctx.gost);
sph_skein512_init(&phi2_ctx.skein);
};
*/
void phi2_hash_4way( void *state, const void *input )
{
uint32_t hash[4][16] __attribute__ ((aligned (64)));
uint32_t hashA[4][16] __attribute__ ((aligned (64)));
uint32_t hashB[4][16] __attribute__ ((aligned (64)));
uint32_t vhash[4*16] __attribute__ ((aligned (64)));
unsigned char _ALIGN(128) hash[64*4];
unsigned char _ALIGN(64) hash0[64];
unsigned char _ALIGN(64) hash1[64];
unsigned char _ALIGN(64) hash2[64];
unsigned char _ALIGN(64) hash3[64];
unsigned char _ALIGN(64) hash0A[64];
unsigned char _ALIGN(64) hash1A[64];
unsigned char _ALIGN(64) hash2A[64];
unsigned char _ALIGN(64) hash3A[64];
const int size = phi2_has_roots ? 144 : 80 ;
phi2_4way_ctx_holder ctx __attribute__ ((aligned (64)));
// unsigned char _ALIGN(128) hash[64];
// unsigned char _ALIGN(128) hashA[64];
// unsigned char _ALIGN(128) hashB[64];
cubehash_full( &ctx.cube, (byte*)hash0A, 512,
(const byte*)input, size );
cubehash_full( &ctx.cube, (byte*)hash1A, 512,
(const byte*)input + 144, size );
cubehash_full( &ctx.cube, (byte*)hash2A, 512,
(const byte*)input + 2*144, size );
cubehash_full( &ctx.cube, (byte*)hash3A, 512,
(const byte*)input + 3*144, size );
LYRA2RE( &hash0[ 0], 32, hash0A, 32, hash0A, 32, 1, 8, 8 );
LYRA2RE( &hash0[32], 32, hash0A+32, 32, hash0A+32, 32, 1, 8, 8 );
LYRA2RE( &hash1[ 0], 32, hash1A, 32, hash1A, 32, 1, 8, 8 );
LYRA2RE( &hash1[32], 32, hash1A+32, 32, hash1A+32, 32, 1, 8, 8 );
LYRA2RE( &hash2[ 0], 32, hash2A, 32, hash2A, 32, 1, 8, 8 );
LYRA2RE( &hash2[32], 32, hash2A+32, 32, hash2A+32, 32, 1, 8, 8 );
LYRA2RE( &hash3[ 0], 32, hash3A, 32, hash3A, 32, 1, 8, 8 );
LYRA2RE( &hash3[32], 32, hash3A+32, 32, hash3A+32, 32, 1, 8, 8 );
phi2_ctx_holder ctx __attribute__ ((aligned (64)));
// memcpy( &ctx, &phi2_ctx, sizeof(phi2_ctx) );
cubehashInit( &ctx.cube, 512, 16, 32 );
cubehashUpdateDigest( &ctx.cube, (byte*)hashB[0], (const byte*)input,
phi2_has_roots ? 144 : 80 );
cubehashInit( &ctx.cube, 512, 16, 32 );
cubehashUpdateDigest( &ctx.cube, (byte*)hashB[1], (const byte*)input+144,
phi2_has_roots ? 144 : 80 );
cubehashInit( &ctx.cube, 512, 16, 32 );
cubehashUpdateDigest( &ctx.cube, (byte*)hashB[2], (const byte*)input+288,
phi2_has_roots ? 144 : 80 );
cubehashInit( &ctx.cube, 512, 16, 32 );
cubehashUpdateDigest( &ctx.cube, (byte*)hashB[3], (const byte*)input+432,
phi2_has_roots ? 144 : 80 );
LYRA2RE( &hashA[0][0], 32, &hashB[0][0], 32, &hashB[0][0], 32, 1, 8, 8 );
LYRA2RE( &hashA[0][8], 32, &hashB[0][8], 32, &hashB[0][8], 32, 1, 8, 8 );
LYRA2RE( &hashA[1][0], 32, &hashB[1][0], 32, &hashB[1][0], 32, 1, 8, 8 );
LYRA2RE( &hashA[1][8], 32, &hashB[1][8], 32, &hashB[1][8], 32, 1, 8, 8 );
LYRA2RE( &hashA[2][0], 32, &hashB[2][0], 32, &hashB[2][0], 32, 1, 8, 8 );
LYRA2RE( &hashA[2][8], 32, &hashB[2][8], 32, &hashB[2][8], 32, 1, 8, 8 );
LYRA2RE( &hashA[3][0], 32, &hashB[3][0], 32, &hashB[3][0], 32, 1, 8, 8 );
LYRA2RE( &hashA[3][8], 32, &hashB[3][8], 32, &hashB[3][8], 32, 1, 8, 8 );
intrlv_4x64( vhash, hashA[0], hashA[1], hashA[2], hashA[3], 512 );
intrlv_4x64_512( hash, hash0, hash1, hash2, hash3 );
jh512_4way_init( &ctx.jh );
jh512_4way( &ctx.jh, vhash, 64 );
jh512_4way_close( &ctx.jh, vhash );
jh512_4way_update( &ctx.jh, (const void*)hash, 64 );
jh512_4way_close( &ctx.jh, (void*)hash );
dintrlv_4x64( hash[0], hash[1], hash[2], hash[3], vhash, 512 );
dintrlv_4x64_512( hash0, hash1, hash2, hash3, hash );
if ( hash[0][0] & 1 )
if ( hash0[0] & 1 )
{
sph_gost512_init( &ctx.gost );
sph_gost512( &ctx.gost, (const void*)hash[0], 64 );
sph_gost512_close( &ctx.gost, (void*)hash[0] );
sph_gost512( &ctx.gost, (const void*)hash0, 64 );
sph_gost512_close( &ctx.gost, (void*)hash0 );
}
else
{
init_echo( &ctx.echo, 512 );
update_final_echo ( &ctx.echo, (BitSequence *)hash[0],
(const BitSequence *)hash[0], 512 );
init_echo( &ctx.echo, 512 );
update_final_echo ( &ctx.echo, (BitSequence *)hash[0],
(const BitSequence *)hash[0], 512 );
echo_full( &ctx.echo, (BitSequence *)hash0, 512,
(const BitSequence *)hash0, 64 );
echo_full( &ctx.echo, (BitSequence *)hash0, 512,
(const BitSequence *)hash0, 64 );
}
if ( hash[1][0] & 1 )
if ( hash1[0] & 1 )
{
sph_gost512_init( &ctx.gost );
sph_gost512( &ctx.gost, (const void*)hash[1], 64 );
sph_gost512_close( &ctx.gost, (void*)hash[1] );
sph_gost512( &ctx.gost, (const void*)hash1, 64 );
sph_gost512_close( &ctx.gost, (void*)hash1 );
}
else
{
init_echo( &ctx.echo, 512 );
update_final_echo ( &ctx.echo, (BitSequence *)hash[1],
(const BitSequence *)hash[1], 512 );
init_echo( &ctx.echo, 512 );
update_final_echo ( &ctx.echo, (BitSequence *)hash[1],
(const BitSequence *)hash[1], 512 );
echo_full( &ctx.echo, (BitSequence *)hash1, 512,
(const BitSequence *)hash1, 64 );
echo_full( &ctx.echo, (BitSequence *)hash1, 512,
(const BitSequence *)hash1, 64 );
}
if ( hash[2][0] & 1 )
if ( hash2[0] & 1 )
{
sph_gost512_init( &ctx.gost );
sph_gost512( &ctx.gost, (const void*)hash[2], 64 );
sph_gost512_close( &ctx.gost, (void*)hash[2] );
sph_gost512( &ctx.gost, (const void*)hash2, 64 );
sph_gost512_close( &ctx.gost, (void*)hash2 );
}
else
{
init_echo( &ctx.echo, 512 );
update_final_echo ( &ctx.echo, (BitSequence *)hash[2],
(const BitSequence *)hash[2], 512 );
init_echo( &ctx.echo, 512 );
update_final_echo ( &ctx.echo, (BitSequence *)hash[2],
(const BitSequence *)hash[2], 512 );
echo_full( &ctx.echo, (BitSequence *)hash2, 512,
(const BitSequence *)hash2, 64 );
echo_full( &ctx.echo, (BitSequence *)hash2, 512,
(const BitSequence *)hash2, 64 );
}
if ( hash[3][0] & 1 )
if ( hash3[0] & 1 )
{
sph_gost512_init( &ctx.gost );
sph_gost512( &ctx.gost, (const void*)hash[3], 64 );
sph_gost512_close( &ctx.gost, (void*)hash[3] );
sph_gost512( &ctx.gost, (const void*)hash3, 64 );
sph_gost512_close( &ctx.gost, (void*)hash3 );
}
else
{
init_echo( &ctx.echo, 512 );
update_final_echo ( &ctx.echo, (BitSequence *)hash[3],
(const BitSequence *)hash[3], 512 );
init_echo( &ctx.echo, 512 );
update_final_echo ( &ctx.echo, (BitSequence *)hash[3],
(const BitSequence *)hash[3], 512 );
echo_full( &ctx.echo, (BitSequence *)hash3, 512,
(const BitSequence *)hash3, 64 );
echo_full( &ctx.echo, (BitSequence *)hash3, 512,
(const BitSequence *)hash3, 64 );
}
intrlv_4x64( vhash, hash[0], hash[1], hash[2], hash[3], 512 );
intrlv_4x64_512( hash, hash0, hash1, hash2, hash3 );
skein512_4way_init( &ctx.skein );
skein512_4way( &ctx.skein, vhash, 64 );
skein512_4way_close( &ctx.skein, vhash );
skein512_4way_update( &ctx.skein, (const void*)hash, 64 );
skein512_4way_close( &ctx.skein, (void*)hash );
for (int i=0; i<4; i++)
{
( (uint64_t*)vhash )[i] ^= ( (uint64_t*)vhash )[i+4];
( (uint64_t*)vhash+ 8 )[i] ^= ( (uint64_t*)vhash+ 8 )[i+4];
( (uint64_t*)vhash+16 )[i] ^= ( (uint64_t*)vhash+16 )[i+4];
( (uint64_t*)vhash+24 )[i] ^= ( (uint64_t*)vhash+24 )[i+4];
}
// for ( int i = 0; i < 4; i++ )
// casti_m256i( vhash, i ) = _mm256_xor_si256( casti_m256i( vhash, i ),
// casti_m256i( vhash, i+4 ) );
memcpy( state, vhash, 128 );
for ( int i = 0; i < 4; i++ )
casti_m256i( state, i ) = _mm256_xor_si256( casti_m256i( hash, i ),
casti_m256i( hash, i+4 ) );
}
int scanhash_phi2_4way( struct work *work, uint32_t max_nonce,
uint64_t *hashes_done, struct thr_info *mythr )
{
uint32_t _ALIGN(128) hash[8];
uint32_t _ALIGN(128) edata[36];
uint32_t vdata[4][36] __attribute__ ((aligned (64)));
uint32_t *hash7 = &(hash[25]);
uint32_t lane_hash[8] __attribute__ ((aligned (32)));
uint32_t _ALIGN(128) hash[16*4];
uint32_t _ALIGN(128) edata[36*4];
uint32_t *pdata = work->data;
uint32_t *ptarget = work->target;
uint32_t *hash7 = &(hash[25]); // 3*8+1
const uint32_t Htarg = ptarget[7];
const uint32_t first_nonce = pdata[19];
const uint32_t last_nonce = max_nonce - 4;
uint32_t n = first_nonce;
int thr_id = mythr->id; // thr_id arg is deprecated
if(opt_benchmark){
ptarget[7] = 0x00ff;
}
// Data is not interleaved, but hash is.
// any non-zero data at index 20 or above sets roots true.
// Split up the operations, bswap first, then set roots.
phi2_has_roots = false;
for ( int i=0; i < 36; i++ )
{
be32enc(&edata[i], pdata[i]);
if (i >= 20 && pdata[i]) phi2_has_roots = true;
}
/*
casti_m256i( vdata[0], 0 ) = mm256_bswap_32( casti_m256i( pdata, 0 ) );
casti_m256i( vdata[0], 1 ) = mm256_bswap_32( casti_m256i( pdata, 1 ) );
casti_m256i( vdata[0], 2 ) = mm256_bswap_32( casti_m256i( pdata, 2 ) );
casti_m256i( vdata[0], 3 ) = mm256_bswap_32( casti_m256i( pdata, 3 ) );
casti_m128i( vdata[0], 8 ) = mm128_bswap_32( casti_m128i( pdata, 8 ) );
phi2_has_roots = mm128_anybits1( casti_m128i( vdata[0], 5 ) ) ||
mm128_anybits1( casti_m128i( vdata[0], 6 ) ) ||
mm128_anybits1( casti_m128i( vdata[0], 7 ) ) ||
mm128_anybits1( casti_m128i( vdata[0], 8 ) );
*/
memcpy( vdata[0], edata, 144 );
memcpy( vdata[1], edata, 144 );
memcpy( vdata[2], edata, 144 );
memcpy( vdata[3], edata, 144 );
do {
be32enc( &vdata[0][19], n );
be32enc( &vdata[1][19], n+1 );
be32enc( &vdata[2][19], n+2 );
be32enc( &vdata[3][19], n+3 );
phi2_hash_4way( hash, vdata );
for ( int lane = 0; lane < 4; lane++ ) if ( hash7[ lane<<1 ] < Htarg )
{
extr_lane_4x64( lane_hash, hash, lane, 256 );
if ( fulltest( lane_hash, ptarget ) && !opt_benchmark )
{
pdata[19] = n + lane;
submit_lane_solution( work, lane_hash, mythr, lane );
}
}
n += 4;
} while ( ( n < max_nonce - 4 ) && !work_restart[thr_id].restart );
*hashes_done = n - first_nonce + 1;
return 0;
}
const int thr_id = mythr->id;
const bool bench = opt_benchmark;
if ( bench ) ptarget[7] = 0x00ff;
#endif // PHI2_4WAY
phi2_has_roots = false;
for ( int i = 0; i < 36; i++ )
{
be32enc( &edata[i], pdata[i] );
edata[ i+36 ] = edata[ i+72 ] = edata[ i+108 ] = edata[i];
if ( i >= 20 && pdata[i] ) phi2_has_roots = true;
}
edata[ 19 ] = n;
edata[ 36 + 19 ] = n+1;
edata[ 2*36 + 19 ] = n+2;
edata[ 3*36 + 19 ] = n+3;
do {
phi2_4way_hash( hash, edata );
for ( int lane = 0; lane < 4; lane++ )
if ( unlikely( hash7[ lane<<1 ] <= Htarg && !bench ) )
{
uint64_t _ALIGN(64) lane_hash[8];
extr_lane_4x64( lane_hash, hash, lane, 256 );
if ( valid_hash( lane_hash, ptarget ) )
{
be32enc( pdata + 19, n + lane );
submit_lane_solution( work, lane_hash, mythr, lane );
}
}
edata[ 19 ] += 4;
edata[ 36 + 19 ] += 4;
edata[ 2*36 + 19 ] += 4;
edata[ 3*36 + 19 ] += 4;
n +=4;
} while ( (n < last_nonce) && !work_restart[thr_id].restart);
pdata[19] = n;
*hashes_done = n - first_nonce;
return 0;
}
#endif