popov/cpuminer-opt-gpu
1
0
Fork 0
mirror of https://github.com/JayDDee/cpuminer-opt.git synced 2025-09-17 23:44:27 +00:00
Code Issues Packages Projects Releases Wiki Activity

v3.9.4

Browse Source
This commit is contained in:
Jay D Dee
2019-06-18 13:15:45 -04:00
parent 71d6b97ee8
commit d6e8d7a46e
75 changed files with 1790 additions and 781 deletions
Download Patch File Download Diff File Expand all files Collapse all files

72
algo/x14/polytimos-4way.c
View File

@@ -13,26 +13,16 @@
#include "algo/gost/sph_gost.h"
#include "algo/echo/aes_ni/hash_api.h"
typedef struct {
union _poly_4way_context_overlay
{
skein512_4way_context skein;
shabal512_4way_context shabal;
hashState_echo echo;
luffa_2way_context luffa;
sph_fugue512_context fugue;
sph_gost512_context gost;
} poly_4way_ctx_holder;
poly_4way_ctx_holder poly_4way_ctx;
void init_polytimos_4way_ctx()
{
skein512_4way_init( &poly_4way_ctx.skein );
shabal512_4way_init( &poly_4way_ctx.shabal );
init_echo( &poly_4way_ctx.echo, 512 );
luffa_2way_init( &poly_4way_ctx.luffa, 512 );
sph_fugue512_init( &poly_4way_ctx.fugue );
sph_gost512_init( &poly_4way_ctx.gost );
}
};
typedef union _poly_4way_context_overlay poly_4way_context_overlay;
void polytimos_4way_hash( void *output, const void *input )
{
@@ -41,51 +31,57 @@ void polytimos_4way_hash( void *output, const void *input )
uint64_t hash2[8] __attribute__ ((aligned (64)));
uint64_t hash3[8] __attribute__ ((aligned (64)));
uint64_t vhash[8*4] __attribute__ ((aligned (64)));
poly_4way_ctx_holder ctx __attribute__ ((aligned (64)));
memcpy( &ctx, &poly_4way_ctx, sizeof(poly_4way_ctx) );
poly_4way_context_overlay ctx;
skein512_4way_init( &ctx.skein );
skein512_4way( &ctx.skein, input, 80 );
skein512_4way_close( &ctx.skein, vhash );
// Need to convert from 64 bit interleaved to 32 bit interleaved.
uint32_t vhash32[16*4];
mm256_rintrlv_4x64_4x32( vhash32, vhash, 512 );
shabal512_4way_init( &ctx.shabal );
shabal512_4way( &ctx.shabal, vhash32, 64 );
shabal512_4way_close( &ctx.shabal, vhash32 );
mm128_dintrlv_4x32( hash0, hash1, hash2, hash3, vhash32, 512 );
init_echo( &ctx.echo, 512 );
update_final_echo ( &ctx.echo, (BitSequence *)hash0,
(const BitSequence *)hash0, 512 );
memcpy( &ctx.echo, &poly_4way_ctx.echo, sizeof(hashState_echo) );
init_echo( &ctx.echo, 512 );
update_final_echo( &ctx.echo, (BitSequence *)hash1,
(const BitSequence *) hash1, 512 );
memcpy( &ctx.echo, &poly_4way_ctx.echo, sizeof(hashState_echo) );
init_echo( &ctx.echo, 512 );
update_final_echo( &ctx.echo, (BitSequence *)hash2,
(const BitSequence *) hash2, 512 );
memcpy( &ctx.echo, &poly_4way_ctx.echo, sizeof(hashState_echo) );
init_echo( &ctx.echo, 512 );
update_final_echo( &ctx.echo, (BitSequence *)hash3,
(const BitSequence *) hash3, 512 );
mm256_intrlv_2x128( vhash, hash0, hash1, 512 );
luffa_2way_init( &ctx.luffa, 512 );
luffa_2way_update_close( &ctx.luffa, vhash, vhash, 64 );
mm256_dintrlv_2x128( hash0, hash1, vhash, 512 );
mm256_intrlv_2x128( vhash, hash2, hash3, 512 );
luffa_2way_init( &ctx.luffa, 512 );
luffa_2way_init( &ctx.luffa, 512 );
luffa_2way_update_close( &ctx.luffa, vhash, vhash, 64 );
mm256_dintrlv_2x128( hash2, hash3, vhash, 512 );
sph_fugue512_init( &ctx.fugue );
sph_fugue512( &ctx.fugue, hash0, 64 );
sph_fugue512_close( &ctx.fugue, hash0 );
memcpy( &ctx.fugue, &poly_4way_ctx.fugue, sizeof(sph_fugue512_context) );
sph_fugue512_init( &ctx.fugue );
sph_fugue512( &ctx.fugue, hash1, 64 );
sph_fugue512_close( &ctx.fugue, hash1 );
memcpy( &ctx.fugue, &poly_4way_ctx.fugue, sizeof(sph_fugue512_context) );
sph_fugue512_init( &ctx.fugue );
sph_fugue512( &ctx.fugue, hash2, 64 );
sph_fugue512_close( &ctx.fugue, hash2 );
memcpy( &ctx.fugue, &poly_4way_ctx.fugue, sizeof(sph_fugue512_context) );
sph_fugue512_init( &ctx.fugue );
sph_fugue512( &ctx.fugue, hash3, 64 );
sph_fugue512_close( &ctx.fugue, hash3 );
sph_gost512_init( &ctx.gost );
sph_gost512( &ctx.gost, hash0, 64 );
sph_gost512_close( &ctx.gost, hash0 );
sph_gost512_init( &ctx.gost );
@@ -104,51 +100,43 @@ void polytimos_4way_hash( void *output, const void *input )
memcpy( output+96, hash3, 32 );
}
int scanhash_polytimos_4way( int thr_id, struct work *work, uint32_t max_nonce, uint64_t *hashes_done )
int scanhash_polytimos_4way( int thr_id, struct work *work, uint32_t max_nonce,
uint64_t *hashes_done, struct thr_info *mythr )
{
uint32_t hash[4*8] __attribute__ ((aligned (64)));
uint32_t vdata[24*4] __attribute__ ((aligned (64)));
uint32_t endiandata[20] __attribute__((aligned(64)));
uint32_t *pdata = work->data;
uint32_t *ptarget = work->target;
const uint32_t first_nonce = pdata[19];
uint32_t n = first_nonce;
uint32_t *nonces = work->nonces;
int num_found = 0;
uint32_t *noncep = vdata + 73; // 9*8 + 1
__m256i *noncev = (__m256i*)vdata + 9; // aligned
const uint32_t Htarg = ptarget[7];
/* int */ thr_id = mythr->id; // thr_id arg is deprecated
volatile uint8_t *restart = &(work_restart[thr_id].restart);
if ( opt_benchmark )
ptarget[7] = 0x0cff;
for ( int i=0; i < 19; i++ )
be32enc( &endiandata[i], pdata[i] );
uint64_t *edata = (uint64_t*)endiandata;
mm256_interleave_4x64( (uint64_t*)vdata, edata, edata, edata, edata, 640 );
mm256_bswap_intrlv80_4x64( vdata, pdata );
do {
be32enc( noncep, n );
be32enc( noncep+2, n+1 );
be32enc( noncep+4, n+2 );
be32enc( noncep+6, n+3 );
*noncev = mm256_intrlv_blend_32( mm256_bswap_32(
_mm256_set_epi32( n+3, 0, n+2, 0, n+1, 0, n, 0 ) ), *noncev );
polytimos_4way_hash(hash, vdata);
pdata[19] = n;
for ( int i = 0; i < 4; i++ )
if ( (hash+(i<<3))[7] <= Htarg && fulltest( hash+(i<<3), ptarget ) )
for ( int i = 0; i < 4; i++ ) if ( (hash+(i<<3))[7] <= Htarg )
if( fulltest( hash+(i<<3), ptarget ) && !opt_benchmark )
{
pdata[19] = n+i;
nonces[ num_found++ ] = n+i;
work_set_target_ratio( work, hash+(i<<3) );
submit_solution( work, hash+(i<<3), mythr, i );
}
n += 4;
} while ( ( num_found == 0 ) && ( n < max_nonce ) && !(*restart));
} while ( ( n < max_nonce-4 ) && !(*restart));
*hashes_done = n - first_nonce + 1;
return num_found;
return 0;
}
#endif