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

v3.10.6

Browse Source
This commit is contained in:
Jay D Dee
2019-12-25 01:26:26 -05:00
parent c65b0ff7a6
commit 241bc26767
35 changed files with 3036 additions and 643 deletions
Download Patch File Download Diff File Expand all files Collapse all files

177
algo/ripemd/lbry-4way.c
View File

@@ -10,7 +10,140 @@
#define LBRY_MIDSTATE 64
#define LBRY_TAIL (LBRY_INPUT_SIZE) - (LBRY_MIDSTATE)
#if defined(LBRY_8WAY)
#if defined(LBRY_16WAY)
static __thread sha256_16way_context sha256_16w_mid;
void lbry_16way_hash( void* output, const void* input )
{
uint32_t _ALIGN(128) vhashA[16<<4];
uint32_t _ALIGN(64) vhashB[16<<4];
uint32_t _ALIGN(64) vhashC[16<<4];
uint32_t _ALIGN(64) h0[32];
uint32_t _ALIGN(64) h1[32];
uint32_t _ALIGN(64) h2[32];
uint32_t _ALIGN(64) h3[32];
uint32_t _ALIGN(64) h4[32];
uint32_t _ALIGN(64) h5[32];
uint32_t _ALIGN(64) h6[32];
uint32_t _ALIGN(64) h7[32];
uint32_t _ALIGN(64) h8[32];
uint32_t _ALIGN(64) h9[32];
uint32_t _ALIGN(64) h10[32];
uint32_t _ALIGN(64) h11[32];
uint32_t _ALIGN(64) h12[32];
uint32_t _ALIGN(64) h13[32];
uint32_t _ALIGN(64) h14[32];
uint32_t _ALIGN(64) h15[32];
sha256_16way_context ctx_sha256 __attribute__ ((aligned (64)));
sha512_8way_context ctx_sha512;
ripemd160_16way_context ctx_ripemd;
memcpy( &ctx_sha256, &sha256_16w_mid, sizeof(ctx_sha256) );
sha256_16way_update( &ctx_sha256, input + (LBRY_MIDSTATE<<4), LBRY_TAIL );
sha256_16way_close( &ctx_sha256, vhashA );
sha256_16way_init( &ctx_sha256 );
sha256_16way_update( &ctx_sha256, vhashA, 32 );
sha256_16way_close( &ctx_sha256, vhashA );
// reinterleave to do sha512 4-way 64 bit twice.
dintrlv_16x32( h0, h1, h2, h3, h4, h5, h6, h7,
h8, h9, h10, h11, h12, h13, h14, h15, vhashA, 256 );
intrlv_8x64( vhashA, h0, h1, h2, h3, h4, h5, h6, h7, 256 );
intrlv_8x64( vhashB, h8, h9, h10, h11, h12, h13, h14, h15, 256 );
sha512_8way_init( &ctx_sha512 );
sha512_8way_update( &ctx_sha512, vhashA, 32 );
sha512_8way_close( &ctx_sha512, vhashA );
sha512_8way_init( &ctx_sha512 );
sha512_8way_update( &ctx_sha512, vhashB, 32 );
sha512_8way_close( &ctx_sha512, vhashB );
// back to 8-way 32 bit
dintrlv_8x64( h0, h1, h2, h3,h4, h5, h6, h7, vhashA, 512 );
dintrlv_8x64( h8, h9, h10, h11, h12, h13, h14, h15, vhashB, 512 );
intrlv_16x32( vhashA, h0, h1, h2, h3, h4, h5, h6, h7,
h8, h9, h10, h11, h12, h13, h14, h15, 512 );
ripemd160_16way_init( &ctx_ripemd );
ripemd160_16way_update( &ctx_ripemd, vhashA, 32 );
ripemd160_16way_close( &ctx_ripemd, vhashB );
ripemd160_16way_init( &ctx_ripemd );
ripemd160_16way_update( &ctx_ripemd, vhashA+(8<<4), 32 );
ripemd160_16way_close( &ctx_ripemd, vhashC );
sha256_16way_init( &ctx_sha256 );
sha256_16way_update( &ctx_sha256, vhashB, 20 );
sha256_16way_update( &ctx_sha256, vhashC, 20 );
sha256_16way_close( &ctx_sha256, vhashA );
sha256_16way_init( &ctx_sha256 );
sha256_16way_update( &ctx_sha256, vhashA, 32 );
sha256_16way_close( &ctx_sha256, output );
}
int scanhash_lbry_16way( struct work *work, uint32_t max_nonce,
uint64_t *hashes_done, struct thr_info *mythr )
{
uint32_t hash[8*16] __attribute__ ((aligned (128)));
uint32_t vdata[32*16] __attribute__ ((aligned (64)));
uint32_t lane_hash[8] __attribute__ ((aligned (32)));
uint32_t *hash7 = &(hash[7<<4]);
uint32_t *pdata = work->data;
uint32_t *ptarget = work->target;
uint32_t n = pdata[27];
const uint32_t first_nonce = pdata[27];
const uint32_t Htarg = ptarget[7];
uint32_t edata[32] __attribute__ ((aligned (64)));
__m512i *noncev = (__m512i*)vdata + 27; // aligned
int thr_id = mythr->id; // thr_id arg is deprecated
// we need bigendian data...
casti_m128i( edata, 0 ) = mm128_bswap_32( casti_m128i( pdata, 0 ) );
casti_m128i( edata, 1 ) = mm128_bswap_32( casti_m128i( pdata, 1 ) );
casti_m128i( edata, 2 ) = mm128_bswap_32( casti_m128i( pdata, 2 ) );
casti_m128i( edata, 3 ) = mm128_bswap_32( casti_m128i( pdata, 3 ) );
casti_m128i( edata, 4 ) = mm128_bswap_32( casti_m128i( pdata, 4 ) );
casti_m128i( edata, 5 ) = mm128_bswap_32( casti_m128i( pdata, 5 ) );
casti_m128i( edata, 6 ) = mm128_bswap_32( casti_m128i( pdata, 6 ) );
casti_m128i( edata, 7 ) = mm128_bswap_32( casti_m128i( pdata, 7 ) );
intrlv_16x32( vdata, edata, edata, edata, edata, edata, edata, edata,
edata, edata, edata, edata, edata, edata, edata, edata, edata, 1024 );
sha256_16way_init( &sha256_16w_mid );
sha256_16way( &sha256_16w_mid, vdata, LBRY_MIDSTATE );
do
{
*noncev = mm512_bswap_32( _mm512_set_epi32( n+15, n+14, n+13, n+12,
n+11, n+10, n+ 9, n+ 8,
n+ 7, n+ 6, n+ 5, n+ 4,
n+ 3, n+ 2, n+ 1, n ) );
lbry_16way_hash( hash, vdata );
for ( int i = 0; i < 16; i++ )
if ( unlikely( hash7[ i ] <= Htarg ) )
{
// deinterleave hash for lane
extr_lane_16x32( lane_hash, hash, i, 256 );
if ( fulltest( lane_hash, ptarget ) && !opt_benchmark )
{
pdata[27] = n + i;
submit_lane_solution( work, lane_hash, mythr, i );
}
}
n += 16;
} while ( (n < max_nonce-16) && !work_restart[thr_id].restart );
*hashes_done = n - first_nonce + 1;
return 0;
}
#elif defined(LBRY_8WAY)
static __thread sha256_8way_context sha256_8w_mid;
@@ -91,11 +224,6 @@ int scanhash_lbry_8way( struct work *work, uint32_t max_nonce,
__m256i *noncev = (__m256i*)vdata + 27; // aligned
int thr_id = mythr->id; // thr_id arg is deprecated
uint64_t htmax[] = { 0, 0xF, 0xFF,
0xFFF, 0xFFFF, 0x10000000 };
uint32_t masks[] = { 0xFFFFFFFF, 0xFFFFFFF0, 0xFFFFFF00,
0xFFFFF000, 0xFFFF0000, 0 };
// we need bigendian data...
casti_m128i( edata, 0 ) = mm128_bswap_32( casti_m128i( pdata, 0 ) );
casti_m128i( edata, 1 ) = mm128_bswap_32( casti_m128i( pdata, 1 ) );
@@ -106,33 +234,30 @@ int scanhash_lbry_8way( struct work *work, uint32_t max_nonce,
casti_m128i( edata, 6 ) = mm128_bswap_32( casti_m128i( pdata, 6 ) );
casti_m128i( edata, 7 ) = mm128_bswap_32( casti_m128i( pdata, 7 ) );
intrlv_8x32( vdata, edata, edata, edata, edata,
edata, edata, edata, edata, 1024 );
edata, edata, edata, edata, 1024 );
sha256_8way_init( &sha256_8w_mid );
sha256_8way( &sha256_8w_mid, vdata, LBRY_MIDSTATE );
for ( int m = 0; m < sizeof(masks); m++ ) if ( Htarg <= htmax[m] )
do
{
uint32_t mask = masks[m];
do
{
*noncev = mm256_bswap_32( _mm256_set_epi32(
n+7,n+6,n+5,n+4,n+3,n+2,n+1,n ) );
lbry_8way_hash( hash, vdata );
*noncev = mm256_bswap_32( _mm256_set_epi32(
n+7,n+6,n+5,n+4,n+3,n+2,n+1,n ) );
lbry_8way_hash( hash, vdata );
for ( int i = 0; i < 8; i++ ) if ( !( hash7[ i ] & mask ) )
for ( int i = 0; i < 8; i++ )
if ( unlikely( hash7[ i ] <= Htarg ) )
{
// deinterleave hash for lane
extr_lane_8x32( lane_hash, hash, i, 256 );
if ( fulltest( lane_hash, ptarget ) && !opt_benchmark )
{
// deinterleave hash for lane
extr_lane_8x32( lane_hash, hash, i, 256 );
if ( fulltest( lane_hash, ptarget ) && !opt_benchmark )
{
pdata[27] = n + i;
submit_lane_solution( work, lane_hash, mythr, i );
}
pdata[27] = n + i;
submit_lane_solution( work, lane_hash, mythr, i );
}
n += 8;
} while ( (n < max_nonce-10) && !work_restart[thr_id].restart );
break;
}
}
n += 8;
} while ( (n < max_nonce-10) && !work_restart[thr_id].restart );
*hashes_done = n - first_nonce + 1;
return 0;
}