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v3.19.8

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This commit is contained in:
Jay D Dee
2022-05-27 18:12:30 -04:00
parent db76d3865f
commit 26b8927632
20 changed files with 1600 additions and 256 deletions
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66
algo/x17/x17-4way.c
View File

@@ -58,6 +58,9 @@ union _x17_8way_context_overlay
} __attribute__ ((aligned (64)));
typedef union _x17_8way_context_overlay x17_8way_context_overlay;
static __thread __m512i x17_8way_midstate[16] __attribute__((aligned(64)));
static __thread blake512_8way_context blake512_8way_ctx __attribute__((aligned(64)));
int x17_8way_hash( void *state, const void *input, int thr_id )
{
uint64_t vhash[8*8] __attribute__ ((aligned (128)));
@@ -73,8 +76,9 @@ int x17_8way_hash( void *state, const void *input, int thr_id )
uint64_t hash7[8] __attribute__ ((aligned (64)));
x17_8way_context_overlay ctx;
blake512_8way_full( &ctx.blake, vhash, input, 80 );
blake512_8way_final_le( &blake512_8way_ctx, vhash, casti_m512i( input, 9 ),
x17_8way_midstate );
bmw512_8way_full( &ctx.bmw, vhash, vhash, 64 );
#if defined(__VAES__)
@@ -122,9 +126,6 @@ int x17_8way_hash( void *state, const void *input, int thr_id )
cube_4way_2buf_full( &ctx.cube, vhashA, vhashB, 512, vhashA, vhashB, 64 );
// cube_4way_full( &ctx.cube, vhashA, 512, vhashA, 64 );
// cube_4way_full( &ctx.cube, vhashB, 512, vhashB, 64 );
#if defined(__VAES__)
shavite512_4way_full( &ctx.shavite, vhashA, vhashA, 64 );
@@ -237,6 +238,61 @@ int x17_8way_hash( void *state, const void *input, int thr_id )
return 1;
}
int scanhash_x17_8way( struct work *work, uint32_t max_nonce,
uint64_t *hashes_done, struct thr_info *mythr )
{
uint32_t hash32[8*8] __attribute__ ((aligned (128)));
uint32_t vdata[20*8] __attribute__ ((aligned (64)));
uint32_t lane_hash[8] __attribute__ ((aligned (64)));
__m128i edata[5] __attribute__ ((aligned (64)));
uint32_t *hash32_d7 = &(hash32[7*8]);
uint32_t *pdata = work->data;
const uint32_t *ptarget = work->target;
const uint32_t first_nonce = pdata[19];
const uint32_t last_nonce = max_nonce - 8;
__m512i *noncev = (__m512i*)vdata + 9;
uint32_t n = first_nonce;
const int thr_id = mythr->id;
const uint32_t targ32_d7 = ptarget[7];
const __m512i eight = m512_const1_64( 8 );
const bool bench = opt_benchmark;
edata[0] = mm128_swap64_32( casti_m128i( pdata, 0 ) );
edata[1] = mm128_swap64_32( casti_m128i( pdata, 1 ) );
edata[2] = mm128_swap64_32( casti_m128i( pdata, 2 ) );
edata[3] = mm128_swap64_32( casti_m128i( pdata, 3 ) );
edata[4] = mm128_swap64_32( casti_m128i( pdata, 4 ) );
mm512_intrlv80_8x64( vdata, edata );
*noncev = mm512_intrlv_blend_32( *noncev,
_mm512_set_epi32( 0, n+7, 0, n+6, 0, n+5, 0, n+4,
0, n+3, 0, n+2, 0, n+1, 0, n ) );
blake512_8way_prehash_le( &blake512_8way_ctx, x17_8way_midstate, vdata );
do
{
if ( likely( x17_8way_hash( hash32, vdata, thr_id ) ) )
for ( int lane = 0; lane < 8; lane++ )
if ( unlikely( ( hash32_d7[ lane ] <= targ32_d7 ) && !bench ) )
{
extr_lane_8x32( lane_hash, hash32, lane, 256 );
if ( likely( valid_hash( lane_hash, ptarget ) ) )
{
pdata[19] = n + lane;
submit_solution( work, lane_hash, mythr );
}
}
*noncev = _mm512_add_epi32( *noncev, eight );
n += 8;
} while ( likely( ( n < last_nonce ) && !work_restart[thr_id].restart ) );
pdata[19] = n;
*hashes_done = n - first_nonce;
return 0;
}
#elif defined(X17_4WAY)
union _x17_4way_context_overlay

2
algo/x17/x17-gate.c
View File

@@ -3,7 +3,7 @@
bool register_x17_algo( algo_gate_t* gate )
{
#if defined (X17_8WAY)
gate->scanhash = (void*)&scanhash_8way_64in_32out;
gate->scanhash = (void*)&scanhash_x17_8way;
gate->hash = (void*)&x17_8way_hash;
#elif defined (X17_4WAY)
gate->scanhash = (void*)&scanhash_4way_64in_32out;

5
algo/x17/x17-gate.h
View File

@@ -14,10 +14,15 @@ bool register_x17_algo( algo_gate_t* gate );
#if defined(X17_8WAY)
int scanhash_x17_8way( struct work *work, uint32_t max_nonce,
uint64_t *hashes_done, struct thr_info *mythr );
int x17_8way_hash( void *state, const void *input, int thr_id );
#elif defined(X17_4WAY)
int scanhash_x17_4way( struct work *work, uint32_t max_nonce,
uint64_t *hashes_done, struct thr_info *mythr );
int x17_4way_hash( void *state, const void *input, int thr_id );
#endif