This commit is contained in:
Jay D Dee
2023-03-11 14:54:49 -05:00
parent fb93160641
commit b339450898
49 changed files with 1120 additions and 1119 deletions

View File

@@ -24,6 +24,45 @@ typedef union {
#endif
} allium_16way_ctx_holder;
static uint32_t allium_16way_midstate_vars[16*16] __attribute__ ((aligned (64)));
static __m512i allium_16way_block0_hash[8] __attribute__ ((aligned (64)));
static __m512i allium_16way_block_buf[16] __attribute__ ((aligned (64)));
int allium_16way_prehash( struct work *work )
{
uint32_t phash[8] __attribute__ ((aligned (32))) =
{
0x6A09E667, 0xBB67AE85, 0x3C6EF372, 0xA54FF53A,
0x510E527F, 0x9B05688C, 0x1F83D9AB, 0x5BE0CD19
};
uint32_t *pdata = work->data;
// Prehash first block.
blake256_transform_le( phash, pdata, 512, 0 );
// Interleave hash for second block prehash.
allium_16way_block0_hash[0] = _mm512_set1_epi32( phash[0] );
allium_16way_block0_hash[1] = _mm512_set1_epi32( phash[1] );
allium_16way_block0_hash[2] = _mm512_set1_epi32( phash[2] );
allium_16way_block0_hash[3] = _mm512_set1_epi32( phash[3] );
allium_16way_block0_hash[4] = _mm512_set1_epi32( phash[4] );
allium_16way_block0_hash[5] = _mm512_set1_epi32( phash[5] );
allium_16way_block0_hash[6] = _mm512_set1_epi32( phash[6] );
allium_16way_block0_hash[7] = _mm512_set1_epi32( phash[7] );
// Build vectored second block, interleave 12 of last 16 bytes of data,
// excluding the nonce.
allium_16way_block_buf[ 0] = _mm512_set1_epi32( pdata[16] );
allium_16way_block_buf[ 1] = _mm512_set1_epi32( pdata[17] );
allium_16way_block_buf[ 2] = _mm512_set1_epi32( pdata[18] );
// Partialy prehash second block without touching nonces in block_buf[3].
blake256_16way_round0_prehash_le( allium_16way_midstate_vars,
allium_16way_block0_hash, allium_16way_block_buf );
return 1;
}
static void allium_16way_hash( void *state, const void *midstate_vars,
const void *midhash, const void *block )
{
@@ -200,11 +239,6 @@ int scanhash_allium_16way( struct work *work, uint32_t max_nonce,
uint32_t midstate_vars[16*16] __attribute__ ((aligned (64)));
__m512i block0_hash[8] __attribute__ ((aligned (64)));
__m512i block_buf[16] __attribute__ ((aligned (64)));
uint32_t phash[8] __attribute__ ((aligned (32))) =
{
0x6A09E667, 0xBB67AE85, 0x3C6EF372, 0xA54FF53A,
0x510E527F, 0x9B05688C, 0x1F83D9AB, 0x5BE0CD19
};
uint32_t *pdata = work->data;
uint32_t *ptarget = work->target;
const uint32_t first_nonce = pdata[19];
@@ -216,31 +250,19 @@ int scanhash_allium_16way( struct work *work, uint32_t max_nonce,
if ( bench ) ( (uint32_t*)ptarget )[7] = 0x0000ff;
// Prehash first block.
blake256_transform_le( phash, pdata, 512, 0 );
pthread_rwlock_rdlock( &g_work_lock );
// Interleave hash for second block prehash.
block0_hash[0] = _mm512_set1_epi32( phash[0] );
block0_hash[1] = _mm512_set1_epi32( phash[1] );
block0_hash[2] = _mm512_set1_epi32( phash[2] );
block0_hash[3] = _mm512_set1_epi32( phash[3] );
block0_hash[4] = _mm512_set1_epi32( phash[4] );
block0_hash[5] = _mm512_set1_epi32( phash[5] );
block0_hash[6] = _mm512_set1_epi32( phash[6] );
block0_hash[7] = _mm512_set1_epi32( phash[7] );
memcpy( midstate_vars, allium_16way_midstate_vars, sizeof midstate_vars );
memcpy( block0_hash, allium_16way_block0_hash, sizeof block0_hash );
memcpy( block_buf, allium_16way_block_buf, sizeof block_buf );
// Build vectored second block, interleave last 16 bytes of data using
// unique nonces.
block_buf[ 0] = _mm512_set1_epi32( pdata[16] );
block_buf[ 1] = _mm512_set1_epi32( pdata[17] );
block_buf[ 2] = _mm512_set1_epi32( pdata[18] );
block_buf[ 3] =
pthread_rwlock_unlock( &g_work_lock );
// fill in the nonces
block_buf[3] =
_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 );
// Partialy prehash second block without touching nonces in block_buf[3].
blake256_16way_round0_prehash_le( midstate_vars, block0_hash, block_buf );
do {
allium_16way_hash( hash, midstate_vars, block0_hash, block_buf );
@@ -271,6 +293,44 @@ typedef union {
#endif
} allium_8way_ctx_holder;
static uint32_t allium_8way_midstate_vars[16*8] __attribute__ ((aligned (64)));
static __m256i allium_8way_block0_hash[8] __attribute__ ((aligned (64)));
static __m256i allium_8way_block_buf[16] __attribute__ ((aligned (64)));
int allium_8way_prehash ( struct work *work )
{
uint32_t phash[8] __attribute__ ((aligned (32))) =
{
0x6A09E667, 0xBB67AE85, 0x3C6EF372, 0xA54FF53A,
0x510E527F, 0x9B05688C, 0x1F83D9AB, 0x5BE0CD19
};
uint32_t *pdata = work->data;
// Prehash first block
blake256_transform_le( phash, pdata, 512, 0 );
allium_8way_block0_hash[0] = _mm256_set1_epi32( phash[0] );
allium_8way_block0_hash[1] = _mm256_set1_epi32( phash[1] );
allium_8way_block0_hash[2] = _mm256_set1_epi32( phash[2] );
allium_8way_block0_hash[3] = _mm256_set1_epi32( phash[3] );
allium_8way_block0_hash[4] = _mm256_set1_epi32( phash[4] );
allium_8way_block0_hash[5] = _mm256_set1_epi32( phash[5] );
allium_8way_block0_hash[6] = _mm256_set1_epi32( phash[6] );
allium_8way_block0_hash[7] = _mm256_set1_epi32( phash[7] );
// Build vectored second block, interleave 12 of the last 16 bytes,
// excepting the nonces.
allium_8way_block_buf[ 0] = _mm256_set1_epi32( pdata[16] );
allium_8way_block_buf[ 1] = _mm256_set1_epi32( pdata[17] );
allium_8way_block_buf[ 2] = _mm256_set1_epi32( pdata[18] );
// Partialy prehash second block without touching nonces
blake256_8way_round0_prehash_le( allium_8way_midstate_vars,
allium_8way_block0_hash, allium_8way_block_buf );
return 1;
}
static void allium_8way_hash( void *hash, const void *midstate_vars,
const void *midhash, const void *block )
{
@@ -386,11 +446,6 @@ int scanhash_allium_8way( struct work *work, uint32_t max_nonce,
uint32_t midstate_vars[16*8] __attribute__ ((aligned (64)));
__m256i block0_hash[8] __attribute__ ((aligned (64)));
__m256i block_buf[16] __attribute__ ((aligned (64)));
uint32_t phash[8] __attribute__ ((aligned (32))) =
{
0x6A09E667, 0xBB67AE85, 0x3C6EF372, 0xA54FF53A,
0x510E527F, 0x9B05688C, 0x1F83D9AB, 0x5BE0CD19
};
uint32_t *pdata = work->data;
uint64_t *ptarget = (uint64_t*)work->target;
const uint32_t first_nonce = pdata[19];
@@ -400,29 +455,17 @@ int scanhash_allium_8way( struct work *work, uint32_t max_nonce,
const bool bench = opt_benchmark;
const __m256i eight = m256_const1_32( 8 );
// Prehash first block
blake256_transform_le( phash, pdata, 512, 0 );
pthread_rwlock_rdlock( &g_work_lock );
block0_hash[0] = _mm256_set1_epi32( phash[0] );
block0_hash[1] = _mm256_set1_epi32( phash[1] );
block0_hash[2] = _mm256_set1_epi32( phash[2] );
block0_hash[3] = _mm256_set1_epi32( phash[3] );
block0_hash[4] = _mm256_set1_epi32( phash[4] );
block0_hash[5] = _mm256_set1_epi32( phash[5] );
block0_hash[6] = _mm256_set1_epi32( phash[6] );
block0_hash[7] = _mm256_set1_epi32( phash[7] );
memcpy( midstate_vars, allium_8way_midstate_vars, sizeof midstate_vars );
memcpy( block0_hash, allium_8way_block0_hash, sizeof block0_hash );
memcpy( block_buf, allium_8way_block_buf, sizeof block_buf );
// Build vectored second block, interleave last 16 bytes of data using
// unique nonces.
block_buf[ 0] = _mm256_set1_epi32( pdata[16] );
block_buf[ 1] = _mm256_set1_epi32( pdata[17] );
block_buf[ 2] = _mm256_set1_epi32( pdata[18] );
pthread_rwlock_unlock( &g_work_lock );
block_buf[ 3] = _mm256_set_epi32( n+ 7, n+ 6, n+ 5, n+ 4,
n+ 3, n+ 2, n+ 1, n );
// Partialy prehash second block without touching nonces
blake256_8way_round0_prehash_le( midstate_vars, block0_hash, block_buf );
do {
allium_8way_hash( hash, midstate_vars, block0_hash, block_buf );
@@ -438,6 +481,7 @@ int scanhash_allium_8way( struct work *work, uint32_t max_nonce,
n += 8;
block_buf[ 3] = _mm256_add_epi32( block_buf[ 3], eight );
} while ( likely( (n <= last_nonce) && !work_restart[thr_id].restart ) );
pdata[19] = n;
*hashes_done = n - first_nonce;
return 0;