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v3.23.2

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Jay D Dee
2023-09-21 12:34:06 -04:00
parent d6b5750362
commit be88afc349
113 changed files with 3349 additions and 2920 deletions
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198
algo/sha/sha256dt.c
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@@ -4,7 +4,6 @@
#include <string.h>
#include <stdio.h>
#include "sha256-hash.h"
#include "sha-hash-4way.h"
#if defined(__AVX512F__) && defined(__AVX512VL__) && defined(__AVX512DQ__) && defined(__AVX512BW__)
#define SHA256DT_16WAY 1
@@ -22,14 +21,104 @@ static const uint32_t sha256dt_iv[8] __attribute__ ((aligned (32))) =
0xaa3ff126, 0x475bbf30, 0x8fd52e5b, 0x9f75c9ad
};
#if defined(SHA256DT_SHA)
int scanhash_sha256dt_sha( struct work *work, uint32_t max_nonce,
uint64_t *hashes_done, struct thr_info *mythr )
{
uint32_t block1a[16] __attribute__ ((aligned (64)));
uint32_t block1b[16] __attribute__ ((aligned (64)));
uint32_t block2a[16] __attribute__ ((aligned (64)));
uint32_t block2b[16] __attribute__ ((aligned (64)));
uint32_t hasha[8] __attribute__ ((aligned (32)));
uint32_t hashb[8] __attribute__ ((aligned (32)));
uint32_t mstatea[8] __attribute__ ((aligned (32)));
uint32_t mstateb[8] __attribute__ ((aligned (32)));
uint32_t sstate[8] __attribute__ ((aligned (32)));
uint32_t *pdata = work->data;
uint32_t *ptarget = work->target;
const uint32_t first_nonce = pdata[19];
const uint32_t last_nonce = max_nonce - 2;
uint32_t n = first_nonce;
const int thr_id = mythr->id;
const bool bench = opt_benchmark;
const __m128i shuf_bswap32 =
_mm_set_epi64x( 0x0c0d0e0f08090a0bULL, 0x0405060700010203ULL );
// hash first 64 byte block of data
sha256_opt_transform_le( mstatea, pdata, sha256dt_iv );
// fill & pad second bock without nonce
memcpy( block1a, pdata + 16, 12 );
memcpy( block1b, pdata + 16, 12 );
block1a[ 3] = 0;
block1b[ 3] = 0;
block1a[ 4] = block1b[ 4] = 0x80000000;
memset( block1a + 5, 0, 40 );
memset( block1b + 5, 0, 40 );
block1a[15] = block1b[15] = 0x480; // funky bit count
sha256_ni_prehash_3rounds( mstateb, block1a, sstate, mstatea);
// Pad third block
block2a[ 8] = block2b[ 8] = 0x80000000;
memset( block2a + 9, 0, 24 );
memset( block2b + 9, 0, 24 );
block2a[15] = block2b[15] = 0x300; // bit count
do
{
// Insert nonce for second block
block1a[3] = n;
block1b[3] = n+1;
sha256_ni2way_final_rounds( block2a, block2b, block1a, block1b,
mstateb, mstateb, sstate, sstate );
sha256_ni2way_transform_le( hasha, hashb, block2a, block2b,
sha256dt_iv, sha256dt_iv );
if ( unlikely( bswap_32( hasha[7] ) <= ptarget[7] ) )
{
casti_m128i( hasha, 0 ) =
_mm_shuffle_epi8( casti_m128i( hasha, 0 ), shuf_bswap32 );
casti_m128i( hasha, 1 ) =
_mm_shuffle_epi8( casti_m128i( hasha, 1 ), shuf_bswap32 );
if ( likely( valid_hash( hasha, ptarget ) && !bench ) )
{
pdata[19] = n;
submit_solution( work, hasha, mythr );
}
}
if ( unlikely( bswap_32( hashb[7] ) <= ptarget[7] ) )
{
casti_m128i( hashb, 0 ) =
_mm_shuffle_epi8( casti_m128i( hashb, 0 ), shuf_bswap32 );
casti_m128i( hashb, 1 ) =
_mm_shuffle_epi8( casti_m128i( hashb, 1 ), shuf_bswap32 );
if ( likely( valid_hash( hashb, ptarget ) && !bench ) )
{
pdata[19] = n+1;
submit_solution( work, hashb, mythr );
}
}
n += 2;
} while ( (n < last_nonce) && !work_restart[thr_id].restart );
pdata[19] = n;
*hashes_done = n - first_nonce;
return 0;
}
#endif
#if defined(SHA256DT_16WAY)
int scanhash_sha256dt_16way( struct work *work, const uint32_t max_nonce,
uint64_t *hashes_done, struct thr_info *mythr )
{
__m512i hash32[8] __attribute__ ((aligned (128)));
__m512i block[16] __attribute__ ((aligned (64)));
__m512i block[16] __attribute__ ((aligned (128)));
__m512i buf[16] __attribute__ ((aligned (64)));
__m512i hash32[8] __attribute__ ((aligned (64)));
__m512i mstate1[8] __attribute__ ((aligned (64)));
__m512i mstate2[8] __attribute__ ((aligned (64)));
__m512i istate[8] __attribute__ ((aligned (64)));
@@ -37,8 +126,6 @@ int scanhash_sha256dt_16way( struct work *work, const uint32_t max_nonce,
uint32_t phash[8] __attribute__ ((aligned (32)));
uint32_t *pdata = work->data;
const uint32_t *ptarget = work->target;
// uint32_t *hash32_d7 = (uint32_t*)&(hash32[7]);
// const uint32_t targ32_d7 = ptarget[7];
const uint32_t first_nonce = pdata[19];
const uint32_t last_nonce = max_nonce - 16;
const __m512i last_byte = _mm512_set1_epi32( 0x80000000 );
@@ -75,7 +162,7 @@ int scanhash_sha256dt_16way( struct work *work, const uint32_t max_nonce,
// partially pre-expand & prehash second message block, avoiding the nonces
sha256_16way_prehash_3rounds( mstate2, mexp_pre, buf, mstate1 );
// vectorize IV for 2nd sha256
// vectorize IV for second hash
istate[0] = _mm512_set1_epi32( sha256dt_iv[0] );
istate[1] = _mm512_set1_epi32( sha256dt_iv[1] );
istate[2] = _mm512_set1_epi32( sha256dt_iv[2] );
@@ -85,20 +172,18 @@ int scanhash_sha256dt_16way( struct work *work, const uint32_t max_nonce,
istate[6] = _mm512_set1_epi32( sha256dt_iv[6] );
istate[7] = _mm512_set1_epi32( sha256dt_iv[7] );
// initialize padding for 2nd sha256
// initialize padding for second hash
block[ 8] = last_byte;
memset_zero_512( block+9, 6 );
block[15] = _mm512_set1_epi32( 0x300 ); // bit count
do
{
// finish second block with nonces
sha256_16way_final_rounds( block, buf, mstate1, mstate2, mexp_pre );
if ( unlikely( sha256_16way_transform_le_short(
hash32, block, istate, ptarget ) ) )
{
for ( int lane = 0; lane < 16; lane++ )
// if ( bswap_32( hash32_d7[ lane ] ) <= targ32_d7 )
{
extr_lane_16x32( phash, hash32, lane, 256 );
casti_m256i( phash, 0 ) =
@@ -118,86 +203,9 @@ int scanhash_sha256dt_16way( struct work *work, const uint32_t max_nonce,
return 0;
}
#elif defined(SHA256DT_SHA)
#endif
int scanhash_sha256dt_sha( struct work *work, uint32_t max_nonce,
uint64_t *hashes_done, struct thr_info *mythr )
{
uint32_t block0[16] __attribute__ ((aligned (64)));
uint32_t block1[16] __attribute__ ((aligned (64)));
uint32_t hash0[8] __attribute__ ((aligned (32)));
uint32_t hash1[8] __attribute__ ((aligned (32)));
uint32_t mstate[8] __attribute__ ((aligned (32)));
uint32_t *pdata = work->data;
uint32_t *ptarget = work->target;
const uint32_t first_nonce = pdata[19];
const uint32_t last_nonce = max_nonce - 2;
uint32_t n = first_nonce;
const int thr_id = mythr->id;
const bool bench = opt_benchmark;
const __m128i shuf_bswap32 =
_mm_set_epi64x( 0x0c0d0e0f08090a0bULL, 0x0405060700010203ULL );
// hash first 64 bytes of data
sha256_opt_transform_le( mstate, pdata, sha256dt_iv );
do
{
// 1. final 16 bytes of data, with padding
memcpy( block0, pdata + 16, 16 );
memcpy( block1, pdata + 16, 16 );
block0[ 3] = n;
block1[ 3] = n+1;
block0[ 4] = block1[ 4] = 0x80000000;
memset( block0 + 5, 0, 40 );
memset( block1 + 5, 0, 40 );
block0[15] = block1[15] = 0x480; // funky bit count
sha256_ni2way_transform_le( hash0, hash1, block0, block1,
mstate, mstate );
// 2. 32 byte hash from 1.
memcpy( block0, hash0, 32 );
memcpy( block1, hash1, 32 );
block0[ 8] = block1[ 8] = 0x80000000;
memset( block0 + 9, 0, 24 );
memset( block1 + 9, 0, 24 );
block0[15] = block1[15] = 0x300; // bit count
sha256_ni2way_transform_le( hash0, hash1, block0, block1,
sha256dt_iv, sha256dt_iv );
if ( unlikely( bswap_32( hash0[7] ) <= ptarget[7] ) )
{
casti_m128i( hash0, 0 ) =
_mm_shuffle_epi8( casti_m128i( hash0, 0 ), shuf_bswap32 );
casti_m128i( hash0, 1 ) =
_mm_shuffle_epi8( casti_m128i( hash0, 1 ), shuf_bswap32 );
if ( likely( valid_hash( hash0, ptarget ) && !bench ) )
{
pdata[19] = n;
submit_solution( work, hash0, mythr );
}
}
if ( unlikely( bswap_32( hash1[7] ) <= ptarget[7] ) )
{
casti_m128i( hash1, 0 ) =
_mm_shuffle_epi8( casti_m128i( hash1, 0 ), shuf_bswap32 );
casti_m128i( hash1, 1 ) =
_mm_shuffle_epi8( casti_m128i( hash1, 1 ), shuf_bswap32 );
if ( likely( valid_hash( hash1, ptarget ) && !bench ) )
{
pdata[19] = n+1;
submit_solution( work, hash1, mythr );
}
}
n += 2;
} while ( (n < last_nonce) && !work_restart[thr_id].restart );
pdata[19] = n;
*hashes_done = n - first_nonce;
return 0;
}
#elif defined(SHA256DT_8WAY)
#if defined(SHA256DT_8WAY)
int scanhash_sha256dt_8way( struct work *work, const uint32_t max_nonce,
uint64_t *hashes_done, struct thr_info *mythr )
@@ -236,7 +244,7 @@ int scanhash_sha256dt_8way( struct work *work, const uint32_t max_nonce,
memset_zero_256( block + 9, 6 );
block[15] = _mm256_set1_epi32( 0x300 );
// initialize state
// initialize state for swecond hash
istate[0] = _mm256_set1_epi64x( 0xdfa9bf2cdfa9bf2c );
istate[1] = _mm256_set1_epi64x( 0xb72074d4b72074d4 );
istate[2] = _mm256_set1_epi64x( 0x6bb011226bb01122 );
@@ -253,11 +261,9 @@ int scanhash_sha256dt_8way( struct work *work, const uint32_t max_nonce,
do
{
sha256_8way_final_rounds( block, vdata+16, mstate1, mstate2,
mexp_pre );
if ( unlikely( sha256_8way_transform_le_short(
hash32, block, istate, ptarget ) ) )
sha256_8way_final_rounds( block, vdata+16, mstate1, mstate2, mexp_pre );
if ( unlikely( sha256_8way_transform_le_short( hash32, block,
istate, ptarget ) ) )
{
for ( int lane = 0; lane < 8; lane++ )
{
@@ -279,7 +285,9 @@ int scanhash_sha256dt_8way( struct work *work, const uint32_t max_nonce,
return 0;
}
#elif defined(SHA256DT_4WAY)
#endif
#if defined(SHA256DT_4WAY)
int scanhash_sha256dt_4way( struct work *work, const uint32_t max_nonce,
uint64_t *hashes_done, struct thr_info *mythr )