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v3.23.4

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Jay D Dee
2023-10-06 22:18:09 -04:00
parent bc5a5c6df8
commit 31c4dedf59
144 changed files with 5931 additions and 3746 deletions
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147
algo/sha/sha256dt.c
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@@ -9,6 +9,8 @@
#define SHA256DT_16WAY 1
#elif defined(__SHA__)
#define SHA256DT_SHA 1
#elif defined(__ARM_NEON) && defined(__ARM_FEATURE_SHA2)
#define SHA256DT_NEON_SHA2 1
#elif defined(__AVX2__)
#define SHA256DT_8WAY 1
#else
@@ -42,11 +44,11 @@ int scanhash_sha256dt_sha( struct work *work, uint32_t max_nonce,
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 );
const v128_t shuf_bswap32 =
v128_set64( 0x0c0d0e0f08090a0bULL, 0x0405060700010203ULL );
// hash first 64 byte block of data
sha256_opt_transform_le( mstatea, pdata, sha256dt_iv );
sha256_transform_le( mstatea, pdata, sha256dt_iv );
// fill & pad second bock without nonce
memcpy( block1a, pdata + 16, 12 );
@@ -57,7 +59,7 @@ int scanhash_sha256dt_sha( struct work *work, uint32_t max_nonce,
memset( block1b + 5, 0, 40 );
block1a[15] = block1b[15] = 0x480; // funky bit count
sha256_ni_prehash_3rounds( mstateb, block1a, sstate, mstatea);
sha256_prehash_3rounds( mstateb, block1a, sstate, mstatea);
// Pad third block
block2a[ 8] = block2b[ 8] = 0x80000000;
@@ -70,18 +72,16 @@ int scanhash_sha256dt_sha( struct work *work, uint32_t max_nonce,
// Insert nonce for second block
block1a[3] = n;
block1b[3] = n+1;
sha256_ni2way_final_rounds( block2a, block2b, block1a, block1b,
sha256_2x_final_rounds( block2a, block2b, block1a, block1b,
mstateb, mstateb, sstate, sstate );
sha256_ni2way_transform_le( hasha, hashb, block2a, block2b,
sha256_2x_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 );
casti_v128( hasha, 0 ) = v128_bswap32( casti_v128( hasha, 0 ) );
casti_v128( hasha, 1 ) = v128_bswap32( casti_v128( hasha, 1 ) );
if ( likely( valid_hash( hasha, ptarget ) && !bench ) )
{
pdata[19] = n;
@@ -90,10 +90,92 @@ int scanhash_sha256dt_sha( struct work *work, uint32_t max_nonce,
}
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 );
casti_v128( hashb, 0 ) = v128_bswap32( casti_v128( hashb, 0 ) );
casti_v128( hashb, 1 ) = v128_bswap32( casti_v128( hashb, 1 ) );
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_NEON_SHA2)
#pragma message "SHA256DT MEON SHA"
int scanhash_sha256dt_neon_sha2( 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 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 v128_t shuf_bswap32 =
v128_set64( 0x0c0d0e0f08090a0bULL, 0x0405060700010203ULL );
// hash first 64 byte block of data
sha256_neon_transform_le( mstatea, pdata, sha256dt_iv );
// fill & pad second bock without nonce
memcpy( block1a, pdata + 16, 12 );
memcpy( block1b, pdata + 16, 12 );
block1a[ 3] = 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
// 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_neon2x_transform_le( block2a, block2b, block1a, block1b,
mstatea, mstatea );
sha256_neon2x_transform_le( hasha, hashb, block2a, block2b,
sha256dt_iv, sha256dt_iv );
if ( unlikely( bswap_32( hasha[7] ) <= ptarget[7] ) )
{
casti_v128( hasha, 0 ) = v128_bswap32( casti_v128( hasha, 0 ) );
casti_v128( hasha, 1 ) = v128_bswap32( casti_v128( hasha, 1 ) );
if ( likely( valid_hash( hasha, ptarget ) && !bench ) )
{
pdata[19] = n;
submit_solution( work, hasha, mythr );
}
}
if ( unlikely( bswap_32( hashb[7] ) <= ptarget[7] ) )
{
casti_v128( hashb, 0 ) = v128_bswap32( casti_v128( hashb, 0 ) );
casti_v128( hashb, 1 ) = v128_bswap32( casti_v128( hashb, 1 ) );
if ( likely( valid_hash( hashb, ptarget ) && !bench ) )
{
pdata[19] = n+1;
@@ -132,7 +214,7 @@ int scanhash_sha256dt_16way( struct work *work, const uint32_t max_nonce,
const int thr_id = mythr->id;
const __m512i sixteen = v512_32( 16 );
const bool bench = opt_benchmark;
const __m256i bswap_shuf = mm256_bcast_m128( _mm_set_epi64x(
const __m256i bswap_shuf = mm256_bcast_m128( v128_set64(
0x0c0d0e0f08090a0b, 0x0405060700010203 ) );
// prehash first block directly from pdata
@@ -227,7 +309,7 @@ int scanhash_sha256dt_8way( struct work *work, const uint32_t max_nonce,
const bool bench = opt_benchmark;
const __m256i last_byte = v256_32( 0x80000000 );
const __m256i eight = v256_32( 8 );
const __m256i bswap_shuf = mm256_bcast_m128( _mm_set_epi64x(
const __m256i bswap_shuf = mm256_bcast_m128( v128_set64(
0x0c0d0e0f08090a0b, 0x0405060700010203 ) );
for ( int i = 0; i < 19; i++ )
@@ -291,11 +373,11 @@ int scanhash_sha256dt_8way( struct work *work, const uint32_t max_nonce,
int scanhash_sha256dt_4way( struct work *work, const uint32_t max_nonce,
uint64_t *hashes_done, struct thr_info *mythr )
{
__m128i vdata[32] __attribute__ ((aligned (64)));
__m128i block[16] __attribute__ ((aligned (32)));
__m128i hash32[8] __attribute__ ((aligned (32)));
__m128i initstate[8] __attribute__ ((aligned (32)));
__m128i midstate[8] __attribute__ ((aligned (32)));
v128_t vdata[32] __attribute__ ((aligned (64)));
v128_t block[16] __attribute__ ((aligned (32)));
v128_t hash32[8] __attribute__ ((aligned (32)));
v128_t initstate[8] __attribute__ ((aligned (32)));
v128_t midstate[8] __attribute__ ((aligned (32)));
uint32_t lane_hash[8] __attribute__ ((aligned (32)));
uint32_t *hash32_d7 = (uint32_t*)&( hash32[7] );
uint32_t *pdata = work->data;
@@ -304,23 +386,23 @@ int scanhash_sha256dt_4way( struct work *work, const uint32_t max_nonce,
const uint32_t first_nonce = pdata[19];
const uint32_t last_nonce = max_nonce - 4;
uint32_t n = first_nonce;
__m128i *noncev = vdata + 19;
v128_t *noncev = vdata + 19;
const int thr_id = mythr->id;
const bool bench = opt_benchmark;
const __m128i last_byte = v128_32( 0x80000000 );
const __m128i four = v128_32( 4 );
const v128_t last_byte = v128_32( 0x80000000 );
const v128_t four = v128_32( 4 );
for ( int i = 0; i < 19; i++ )
vdata[i] = v128_32( pdata[i] );
*noncev = _mm_set_epi32( n+ 3, n+ 2, n+1, n );
*noncev = v128_set32( n+ 3, n+ 2, n+1, n );
vdata[16+4] = last_byte;
memset_zero_128( vdata+16 + 5, 10 );
v128_memset_zero( vdata+16 + 5, 10 );
vdata[16+15] = v128_32( 0x480 );
block[ 8] = last_byte;
memset_zero_128( block + 9, 6 );
v128_memset_zero( block + 9, 6 );
block[15] = v128_32( 0x300 );
// initialize state
@@ -341,7 +423,7 @@ int scanhash_sha256dt_4way( struct work *work, const uint32_t max_nonce,
sha256_4way_transform_le( block, vdata+16, midstate );
sha256_4way_transform_le( hash32, block, initstate );
mm128_block_bswap_32( hash32, hash32 );
v128_block_bswap32( hash32, hash32 );
for ( int lane = 0; lane < 4; lane++ )
if ( unlikely( hash32_d7[ lane ] <= targ32_d7 ) )
@@ -353,7 +435,7 @@ int scanhash_sha256dt_4way( struct work *work, const uint32_t max_nonce,
submit_solution( work, lane_hash, mythr );
}
}
*noncev = _mm_add_epi32( *noncev, four );
*noncev = v128_add32( *noncev, four );
n += 4;
} while ( (n < last_nonce) && !work_restart[thr_id].restart );
pdata[19] = n;
@@ -371,11 +453,16 @@ bool register_sha256dt_algo( algo_gate_t* gate )
#elif defined(SHA256DT_SHA)
gate->optimizations = SHA_OPT;
gate->scanhash = (void*)&scanhash_sha256dt_sha;
#elif defined(SHA256DT_NEON_SHA2)
gate->optimizations = SHA_OPT;
gate->scanhash = (void*)&scanhash_sha256dt_neon_sha2;
#elif defined(SHA256DT_8WAY)
gate->scanhash = (void*)&scanhash_sha256dt_8way;
#else
#elif defined(SHA256DT_4WAY)
gate->scanhash = (void*)&scanhash_sha256dt_4way;
#endif
return true;
}