mirror of
https://github.com/JayDDee/cpuminer-opt.git
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484 lines
20 KiB
C
484 lines
20 KiB
C
#include "lyra2-gate.h"
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#include <memory.h>
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#include "algo/blake/blake-hash-4way.h"
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#include "algo/keccak/keccak-hash-4way.h"
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#include "algo/skein/skein-hash-4way.h"
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#include "algo/bmw/bmw-hash-4way.h"
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#include "algo/cubehash/cubehash_sse2.h"
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#include "algo/cubehash/cube-hash-2way.h"
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#if defined (LYRA2REV2_16WAY)
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typedef struct {
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blake256_16way_context blake;
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keccak256_8way_context keccak;
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cubehashParam cube;
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skein256_8way_context skein;
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bmw256_16way_context bmw;
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} lyra2v2_16way_ctx_holder __attribute__ ((aligned (64)));
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static lyra2v2_16way_ctx_holder l2v2_16way_ctx;
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bool init_lyra2rev2_16way_ctx()
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{
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keccak256_8way_init( &l2v2_16way_ctx.keccak );
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cubehashInit( &l2v2_16way_ctx.cube, 256, 16, 32 );
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skein256_8way_init( &l2v2_16way_ctx.skein );
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bmw256_16way_init( &l2v2_16way_ctx.bmw );
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return true;
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}
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void lyra2rev2_16way_hash( void *state, const void *input )
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{
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uint32_t vhash[8*16] __attribute__ ((aligned (128)));
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uint32_t hash0[8] __attribute__ ((aligned (64)));
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uint32_t hash1[8] __attribute__ ((aligned (64)));
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uint32_t hash2[8] __attribute__ ((aligned (64)));
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uint32_t hash3[8] __attribute__ ((aligned (64)));
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uint32_t hash4[8] __attribute__ ((aligned (64)));
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uint32_t hash5[8] __attribute__ ((aligned (64)));
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uint32_t hash6[8] __attribute__ ((aligned (64)));
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uint32_t hash7[8] __attribute__ ((aligned (64)));
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uint32_t hash8[8] __attribute__ ((aligned (64)));
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uint32_t hash9[8] __attribute__ ((aligned (64)));
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uint32_t hash10[8] __attribute__ ((aligned (64)));
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uint32_t hash11[8] __attribute__ ((aligned (64)));
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uint32_t hash12[8] __attribute__ ((aligned (64)));
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uint32_t hash13[8] __attribute__ ((aligned (64)));
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uint32_t hash14[8] __attribute__ ((aligned (64)));
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uint32_t hash15[8] __attribute__ ((aligned (64)));
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lyra2v2_16way_ctx_holder ctx __attribute__ ((aligned (64)));
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memcpy( &ctx, &l2v2_16way_ctx, sizeof(l2v2_16way_ctx) );
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blake256_16way_update( &ctx.blake, input + (64<<4), 16 );
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blake256_16way_close( &ctx.blake, vhash );
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dintrlv_16x32( hash0, hash1, hash2, hash3,
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hash4, hash5, hash6, hash7,
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hash8, hash9, hash10, hash11,
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hash12, hash13, hash14, hash15, vhash, 256 );
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intrlv_8x64( vhash, hash0, hash1, hash2, hash3,
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hash4, hash5, hash6, hash7, 256 );
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keccak256_8way_update( &ctx.keccak, vhash, 32 );
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keccak256_8way_close( &ctx.keccak, vhash );
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dintrlv_8x64( hash0, hash1, hash2, hash3,
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hash4, hash5, hash6, hash7, vhash, 256 );
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intrlv_8x64( vhash, hash8, hash9, hash10, hash11,
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hash12, hash13, hash14, hash15, 256 );
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keccak256_8way_init( &ctx.keccak );
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keccak256_8way_update( &ctx.keccak, vhash, 32 );
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keccak256_8way_close( &ctx.keccak, vhash );
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dintrlv_8x64( hash8, hash9, hash10, hash11,
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hash12, hash13, hash14, hash5, vhash, 256 );
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cubehash_full( &ctx.cube, (byte*) hash0, 256, (const byte*) hash0, 32 );
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cubehash_full( &ctx.cube, (byte*) hash1, 256, (const byte*) hash1, 32 );
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cubehash_full( &ctx.cube, (byte*) hash2, 256, (const byte*) hash2, 32 );
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cubehash_full( &ctx.cube, (byte*) hash3, 256, (const byte*) hash3, 32 );
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cubehash_full( &ctx.cube, (byte*) hash4, 256, (const byte*) hash4, 32 );
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cubehash_full( &ctx.cube, (byte*) hash5, 256, (const byte*) hash5, 32 );
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cubehash_full( &ctx.cube, (byte*) hash6, 256, (const byte*) hash6, 32 );
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cubehash_full( &ctx.cube, (byte*) hash7, 256, (const byte*) hash7, 32 );
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cubehash_full( &ctx.cube, (byte*) hash8, 256, (const byte*) hash8, 32 );
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cubehash_full( &ctx.cube, (byte*) hash9, 256, (const byte*) hash9, 32 );
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cubehash_full( &ctx.cube, (byte*) hash10, 256, (const byte*) hash10, 32 );
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cubehash_full( &ctx.cube, (byte*) hash11, 256, (const byte*) hash11, 32 );
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cubehash_full( &ctx.cube, (byte*) hash12, 256, (const byte*) hash12, 32 );
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cubehash_full( &ctx.cube, (byte*) hash13, 256, (const byte*) hash13, 32 );
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cubehash_full( &ctx.cube, (byte*) hash14, 256, (const byte*) hash14, 32 );
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cubehash_full( &ctx.cube, (byte*) hash15, 256, (const byte*) hash15, 32 );
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intrlv_2x256( vhash, hash0, hash1, 256 );
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LYRA2REV2_2WAY( l2v2_wholeMatrix, vhash, 32, vhash, 32, 1, 4, 4 );
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dintrlv_2x256( hash0, hash1, vhash, 256 );
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intrlv_2x256( vhash, hash2, hash3, 256 );
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LYRA2REV2_2WAY( l2v2_wholeMatrix, vhash, 32, vhash, 32, 1, 4, 4 );
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dintrlv_2x256( hash2, hash3, vhash, 256 );
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intrlv_2x256( vhash, hash4, hash5, 256 );
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LYRA2REV2_2WAY( l2v2_wholeMatrix, vhash, 32, vhash, 32, 1, 4, 4 );
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dintrlv_2x256( hash4, hash5, vhash, 256 );
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intrlv_2x256( vhash, hash6, hash7, 256 );
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LYRA2REV2_2WAY( l2v2_wholeMatrix, vhash, 32, vhash, 32, 1, 4, 4 );
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dintrlv_2x256( hash6, hash7, vhash, 256 );
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intrlv_2x256( vhash, hash8, hash9, 256 );
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LYRA2REV2_2WAY( l2v2_wholeMatrix, vhash, 32, vhash, 32, 1, 4, 4 );
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dintrlv_2x256( hash8, hash9, vhash, 256 );
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intrlv_2x256( vhash, hash10, hash11, 256 );
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LYRA2REV2_2WAY( l2v2_wholeMatrix, vhash, 32, vhash, 32, 1, 4, 4 );
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dintrlv_2x256( hash10, hash11, vhash, 256 );
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intrlv_2x256( vhash, hash12, hash13, 256 );
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LYRA2REV2_2WAY( l2v2_wholeMatrix, vhash, 32, vhash, 32, 1, 4, 4 );
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dintrlv_2x256( hash12, hash13, vhash, 256 );
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intrlv_2x256( vhash, hash14, hash15, 256 );
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LYRA2REV2_2WAY( l2v2_wholeMatrix, vhash, 32, vhash, 32, 1, 4, 4 );
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dintrlv_2x256( hash14, hash15, vhash, 256 );
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intrlv_8x64( vhash, hash0, hash1, hash2, hash3,
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hash4, hash5, hash6, hash7, 256 );
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skein256_8way_update( &ctx.skein, vhash, 32 );
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skein256_8way_close( &ctx.skein, vhash );
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dintrlv_8x64( hash0, hash1, hash2, hash3,
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hash4, hash5, hash6, hash7, vhash, 256 );
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intrlv_8x64( vhash, hash8, hash9, hash10, hash11, hash12,
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hash13, hash14, hash15, 256 );
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skein256_8way_init( &ctx.skein );
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skein256_8way_update( &ctx.skein, vhash, 32 );
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skein256_8way_close( &ctx.skein, vhash );
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dintrlv_8x64( hash8, hash9, hash10, hash11,
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hash12, hash13, hash14, hash15, vhash, 256 );
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cubehash_full( &ctx.cube, (byte*) hash0, 256, (const byte*) hash0, 32 );
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cubehash_full( &ctx.cube, (byte*) hash1, 256, (const byte*) hash1, 32 );
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cubehash_full( &ctx.cube, (byte*) hash2, 256, (const byte*) hash2, 32 );
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cubehash_full( &ctx.cube, (byte*) hash3, 256, (const byte*) hash3, 32 );
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cubehash_full( &ctx.cube, (byte*) hash4, 256, (const byte*) hash4, 32 );
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cubehash_full( &ctx.cube, (byte*) hash5, 256, (const byte*) hash5, 32 );
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cubehash_full( &ctx.cube, (byte*) hash6, 256, (const byte*) hash6, 32 );
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cubehash_full( &ctx.cube, (byte*) hash7, 256, (const byte*) hash7, 32 );
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cubehash_full( &ctx.cube, (byte*) hash8, 256, (const byte*) hash8, 32 );
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cubehash_full( &ctx.cube, (byte*) hash9, 256, (const byte*) hash9, 32 );
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cubehash_full( &ctx.cube, (byte*) hash10, 256, (const byte*) hash10, 32 );
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cubehash_full( &ctx.cube, (byte*) hash11, 256, (const byte*) hash11, 32 );
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cubehash_full( &ctx.cube, (byte*) hash12, 256, (const byte*) hash12, 32 );
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cubehash_full( &ctx.cube, (byte*) hash13, 256, (const byte*) hash13, 32 );
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cubehash_full( &ctx.cube, (byte*) hash14, 256, (const byte*) hash14, 32 );
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cubehash_full( &ctx.cube, (byte*) hash15, 256, (const byte*) hash15, 32 );
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intrlv_16x32( vhash, hash0, hash1, hash2, hash3,
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hash4, hash5, hash6, hash7,
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hash8, hash9, hash10, hash11,
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hash12, hash13, hash14, hash15, 256 );
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bmw256_16way_update( &ctx.bmw, vhash, 32 );
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bmw256_16way_close( &ctx.bmw, state );
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}
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int scanhash_lyra2rev2_16way( struct work *work, const uint32_t max_nonce,
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uint64_t *hashes_done, struct thr_info *mythr )
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{
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uint32_t hash[8*16] __attribute__ ((aligned (128)));
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uint32_t vdata[20*16] __attribute__ ((aligned (64)));
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uint32_t *hashd7 = &hash[7*16];
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uint32_t lane_hash[8] __attribute__ ((aligned (32)));
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uint32_t *pdata = work->data;
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uint32_t *ptarget = work->target;
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const uint32_t first_nonce = pdata[19];
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const uint32_t last_nonce = max_nonce - 16;
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uint32_t n = first_nonce;
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const uint32_t targ32 = ptarget[7];
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__m512i *noncev = (__m512i*)vdata + 19;
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const int thr_id = mythr->id;
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const bool bench = opt_benchmark;
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if ( bench ) ptarget[7] = 0x0000ff;
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mm512_bswap32_intrlv80_16x32( vdata, pdata );
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*noncev = _mm512_set_epi32( n+15, n+14, n+13, n+12, n+11, n+10, n+ 9, n+ 8,
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n+ 7, n+ 6, n+ 5, n+ 4, n+ 3, n+ 2, n+ 1, n );
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blake256_16way_init( &l2v2_16way_ctx.blake );
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blake256_16way_update( &l2v2_16way_ctx.blake, vdata, 64 );
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do
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{
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lyra2rev2_16way_hash( hash, vdata );
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for ( int lane = 0; lane < 16; lane++ )
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if ( unlikely( hashd7[lane] <= targ32 ) )
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{
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extr_lane_16x32( lane_hash, hash, lane, 256 );
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if ( likely( valid_hash( lane_hash, ptarget ) && !bench ) )
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{
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pdata[19] = bswap_32( n + lane );
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submit_solution( work, lane_hash, mythr );
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}
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}
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*noncev = _mm512_add_epi32( *noncev, m512_const1_32( 16 ) );
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n += 16;
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} while ( likely( (n < last_nonce) && !work_restart[thr_id].restart ) );
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pdata[19] = n;
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*hashes_done = n - first_nonce;
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return 0;
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}
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#elif defined (LYRA2REV2_8WAY)
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typedef struct {
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blake256_8way_context blake;
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keccak256_4way_context keccak;
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cubehashParam cube;
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skein256_4way_context skein;
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bmw256_8way_context bmw;
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} lyra2v2_8way_ctx_holder __attribute__ ((aligned (64)));
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static lyra2v2_8way_ctx_holder l2v2_8way_ctx;
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bool init_lyra2rev2_8way_ctx()
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{
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keccak256_4way_init( &l2v2_8way_ctx.keccak );
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cubehashInit( &l2v2_8way_ctx.cube, 256, 16, 32 );
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skein256_4way_init( &l2v2_8way_ctx.skein );
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bmw256_8way_init( &l2v2_8way_ctx.bmw );
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return true;
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}
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void lyra2rev2_8way_hash( void *state, const void *input )
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{
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uint32_t vhash[8*8] __attribute__ ((aligned (128)));
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uint32_t hash0[8] __attribute__ ((aligned (64)));
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uint32_t hash1[8] __attribute__ ((aligned (64)));
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uint32_t hash2[8] __attribute__ ((aligned (64)));
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uint32_t hash3[8] __attribute__ ((aligned (64)));
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uint32_t hash4[8] __attribute__ ((aligned (64)));
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uint32_t hash5[8] __attribute__ ((aligned (64)));
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uint32_t hash6[8] __attribute__ ((aligned (64)));
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uint32_t hash7[8] __attribute__ ((aligned (64)));
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lyra2v2_8way_ctx_holder ctx __attribute__ ((aligned (64)));
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memcpy( &ctx, &l2v2_8way_ctx, sizeof(l2v2_8way_ctx) );
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blake256_8way_update( &ctx.blake, input + (64<<3), 16 );
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blake256_8way_close( &ctx.blake, vhash );
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dintrlv_8x32( hash0, hash1, hash2, hash3,
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hash4, hash5, hash6, hash7, vhash, 256 );
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intrlv_4x64( vhash, hash0, hash1, hash2, hash3, 256 );
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keccak256_4way_update( &ctx.keccak, vhash, 32 );
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keccak256_4way_close( &ctx.keccak, vhash );
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dintrlv_4x64( hash0, hash1, hash2, hash3, vhash, 256 );
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intrlv_4x64( vhash, hash4, hash5, hash6, hash7, 256 );
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keccak256_4way_init( &ctx.keccak );
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keccak256_4way_update( &ctx.keccak, vhash, 32 );
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keccak256_4way_close( &ctx.keccak, vhash );
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dintrlv_4x64( hash4, hash5, hash6, hash7, vhash, 256 );
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cubehash_full( &ctx.cube, (byte*) hash0, 256, (const byte*) hash0, 32 );
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cubehash_full( &ctx.cube, (byte*) hash1, 256, (const byte*) hash1, 32 );
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cubehash_full( &ctx.cube, (byte*) hash2, 256, (const byte*) hash2, 32 );
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cubehash_full( &ctx.cube, (byte*) hash3, 256, (const byte*) hash3, 32 );
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cubehash_full( &ctx.cube, (byte*) hash4, 256, (const byte*) hash4, 32 );
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cubehash_full( &ctx.cube, (byte*) hash5, 256, (const byte*) hash5, 32 );
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cubehash_full( &ctx.cube, (byte*) hash6, 256, (const byte*) hash6, 32 );
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cubehash_full( &ctx.cube, (byte*) hash7, 256, (const byte*) hash7, 32 );
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LYRA2REV2( l2v2_wholeMatrix, hash0, 32, hash0, 32, hash0, 32, 1, 4, 4 );
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LYRA2REV2( l2v2_wholeMatrix, hash1, 32, hash1, 32, hash1, 32, 1, 4, 4 );
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LYRA2REV2( l2v2_wholeMatrix, hash2, 32, hash2, 32, hash2, 32, 1, 4, 4 );
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LYRA2REV2( l2v2_wholeMatrix, hash3, 32, hash3, 32, hash3, 32, 1, 4, 4 );
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LYRA2REV2( l2v2_wholeMatrix, hash4, 32, hash4, 32, hash4, 32, 1, 4, 4 );
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LYRA2REV2( l2v2_wholeMatrix, hash5, 32, hash5, 32, hash5, 32, 1, 4, 4 );
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LYRA2REV2( l2v2_wholeMatrix, hash6, 32, hash6, 32, hash6, 32, 1, 4, 4 );
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LYRA2REV2( l2v2_wholeMatrix, hash7, 32, hash7, 32, hash7, 32, 1, 4, 4 );
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intrlv_4x64( vhash, hash0, hash1, hash2, hash3, 256 );
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skein256_4way_update( &ctx.skein, vhash, 32 );
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skein256_4way_close( &ctx.skein, vhash );
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dintrlv_4x64( hash0, hash1, hash2, hash3, vhash, 256 );
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intrlv_4x64( vhash, hash4, hash5, hash6, hash7, 256 );
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skein256_4way_init( &ctx.skein );
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skein256_4way_update( &ctx.skein, vhash, 32 );
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skein256_4way_close( &ctx.skein, vhash );
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dintrlv_4x64( hash4, hash5, hash6, hash7, vhash, 256 );
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cubehash_full( &ctx.cube, (byte*) hash0, 256, (const byte*) hash0, 32 );
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cubehash_full( &ctx.cube, (byte*) hash1, 256, (const byte*) hash1, 32 );
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cubehash_full( &ctx.cube, (byte*) hash2, 256, (const byte*) hash2, 32 );
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cubehash_full( &ctx.cube, (byte*) hash3, 256, (const byte*) hash3, 32 );
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cubehash_full( &ctx.cube, (byte*) hash4, 256, (const byte*) hash4, 32 );
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cubehash_full( &ctx.cube, (byte*) hash5, 256, (const byte*) hash5, 32 );
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cubehash_full( &ctx.cube, (byte*) hash6, 256, (const byte*) hash6, 32 );
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cubehash_full( &ctx.cube, (byte*) hash7, 256, (const byte*) hash7, 32 );
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intrlv_8x32( vhash, hash0, hash1, hash2, hash3,
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hash4, hash5, hash6, hash7, 256 );
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bmw256_8way_update( &ctx.bmw, vhash, 32 );
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bmw256_8way_close( &ctx.bmw, state );
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}
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int scanhash_lyra2rev2_8way( struct work *work, const uint32_t max_nonce,
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uint64_t *hashes_done, struct thr_info *mythr )
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{
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uint32_t hash[8*8] __attribute__ ((aligned (128)));
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uint32_t vdata[20*8] __attribute__ ((aligned (64)));
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uint32_t *hashd7 = &hash[7*8];
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uint32_t lane_hash[8] __attribute__ ((aligned (32)));
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uint32_t *pdata = work->data;
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uint32_t *ptarget = work->target;
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const uint32_t first_nonce = pdata[19];
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const uint32_t last_nonce = max_nonce - 8;
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uint32_t n = first_nonce;
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const uint32_t targ32 = ptarget[7];
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__m256i *noncev = (__m256i*)vdata + 19;
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const int thr_id = mythr->id;
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const bool bench = opt_benchmark;
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if ( bench ) ptarget[7] = 0x0000ff;
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mm256_bswap32_intrlv80_8x32( vdata, pdata );
|
|
*noncev = _mm256_set_epi32( n+7, n+6, n+5, n+4, n+3, n+2, n+1, n );
|
|
blake256_8way_init( &l2v2_8way_ctx.blake );
|
|
blake256_8way_update( &l2v2_8way_ctx.blake, vdata, 64 );
|
|
|
|
do
|
|
{
|
|
lyra2rev2_8way_hash( hash, vdata );
|
|
|
|
for ( int lane = 0; lane < 8; lane++ )
|
|
if ( unlikely( hashd7[lane] <= targ32 ) )
|
|
{
|
|
extr_lane_8x32( lane_hash, hash, lane, 256 );
|
|
if ( likely( valid_hash( lane_hash, ptarget ) && !bench ) )
|
|
{
|
|
pdata[19] = bswap_32( n + lane );
|
|
submit_solution( work, lane_hash, mythr );
|
|
}
|
|
}
|
|
*noncev = _mm256_add_epi32( *noncev, m256_const1_32( 8 ) );
|
|
n += 8;
|
|
} while ( likely( (n < last_nonce) && !work_restart[thr_id].restart ) );
|
|
pdata[19] = n;
|
|
*hashes_done = n - first_nonce;
|
|
return 0;
|
|
}
|
|
|
|
#endif
|
|
|
|
/*
|
|
#elif defined (LYRA2REV2_4WAY)
|
|
|
|
typedef struct {
|
|
blake256_4way_context blake;
|
|
keccak256_4way_context keccak;
|
|
cubehashParam cube;
|
|
skein256_4way_context skein;
|
|
bmw256_4way_context bmw;
|
|
} lyra2v2_4way_ctx_holder;
|
|
|
|
static lyra2v2_4way_ctx_holder l2v2_4way_ctx;
|
|
|
|
bool init_lyra2rev2_4way_ctx()
|
|
{
|
|
keccak256_4way_init( &l2v2_4way_ctx.keccak );
|
|
cubehashInit( &l2v2_4way_ctx.cube, 256, 16, 32 );
|
|
skein256_4way_init( &l2v2_4way_ctx.skein );
|
|
bmw256_4way_init( &l2v2_4way_ctx.bmw );
|
|
return true;
|
|
}
|
|
|
|
void lyra2rev2_4way_hash( void *state, const void *input )
|
|
{
|
|
uint32_t hash0[8] __attribute__ ((aligned (64)));
|
|
uint32_t hash1[8] __attribute__ ((aligned (32)));
|
|
uint32_t hash2[8] __attribute__ ((aligned (32)));
|
|
uint32_t hash3[8] __attribute__ ((aligned (32)));
|
|
uint32_t vhash[8*4] __attribute__ ((aligned (64)));
|
|
uint64_t vhash64[4*4] __attribute__ ((aligned (64)));
|
|
lyra2v2_4way_ctx_holder ctx __attribute__ ((aligned (64)));
|
|
memcpy( &ctx, &l2v2_4way_ctx, sizeof(l2v2_4way_ctx) );
|
|
|
|
blake256_4way_update( &ctx.blake, input + (64<<2), 16 );
|
|
blake256_4way_close( &ctx.blake, vhash );
|
|
|
|
rintrlv_4x32_4x64( vhash64, vhash, 256 );
|
|
|
|
keccak256_4way_update( &ctx.keccak, vhash64, 32 );
|
|
keccak256_4way_close( &ctx.keccak, vhash64 );
|
|
|
|
dintrlv_4x64( hash0, hash1, hash2, hash3, vhash64, 256 );
|
|
|
|
cubehashUpdateDigest( &ctx.cube, (byte*) hash0, (const byte*) hash0, 32 );
|
|
cubehashInit( &ctx.cube, 256, 16, 32 );
|
|
cubehashUpdateDigest( &ctx.cube, (byte*) hash1, (const byte*) hash1, 32 );
|
|
cubehashInit( &ctx.cube, 256, 16, 32 );
|
|
cubehashUpdateDigest( &ctx.cube, (byte*) hash2, (const byte*) hash2, 32 );
|
|
cubehashInit( &ctx.cube, 256, 16, 32 );
|
|
cubehashUpdateDigest( &ctx.cube, (byte*) hash3, (const byte*) hash3, 32 );
|
|
|
|
LYRA2REV2( l2v2_wholeMatrix, hash0, 32, hash0, 32, hash0, 32, 1, 4, 4 );
|
|
LYRA2REV2( l2v2_wholeMatrix, hash1, 32, hash1, 32, hash1, 32, 1, 4, 4 );
|
|
LYRA2REV2( l2v2_wholeMatrix, hash2, 32, hash2, 32, hash2, 32, 1, 4, 4 );
|
|
LYRA2REV2( l2v2_wholeMatrix, hash3, 32, hash3, 32, hash3, 32, 1, 4, 4 );
|
|
|
|
intrlv_4x64( vhash64, hash0, hash1, hash2, hash3, 256 );
|
|
|
|
skein256_4way_update( &ctx.skein, vhash64, 32 );
|
|
skein256_4way_close( &ctx.skein, vhash64 );
|
|
|
|
dintrlv_4x64( hash0, hash1, hash2, hash3, vhash64, 256 );
|
|
|
|
cubehashInit( &ctx.cube, 256, 16, 32 );
|
|
cubehashUpdateDigest( &ctx.cube, (byte*) hash0, (const byte*) hash0, 32 );
|
|
cubehashInit( &ctx.cube, 256, 16, 32 );
|
|
cubehashUpdateDigest( &ctx.cube, (byte*) hash1, (const byte*) hash1, 32 );
|
|
cubehashInit( &ctx.cube, 256, 16, 32 );
|
|
cubehashUpdateDigest( &ctx.cube, (byte*) hash2, (const byte*) hash2, 32 );
|
|
cubehashInit( &ctx.cube, 256, 16, 32 );
|
|
cubehashUpdateDigest( &ctx.cube, (byte*) hash3, (const byte*) hash3, 32 );
|
|
|
|
intrlv_4x32( vhash, hash0, hash1, hash2, hash3, 256 );
|
|
|
|
bmw256_4way_update( &ctx.bmw, vhash, 32 );
|
|
bmw256_4way_close( &ctx.bmw, state );
|
|
}
|
|
|
|
int scanhash_lyra2rev2_4way( struct work *work, uint32_t max_nonce,
|
|
uint64_t *hashes_done, struct thr_info *mythr )
|
|
{
|
|
uint32_t hash[8*4] __attribute__ ((aligned (64)));
|
|
uint32_t vdata[20*4] __attribute__ ((aligned (64)));
|
|
uint32_t *hashd7 = &(hash[7<<2]);
|
|
uint32_t lane_hash[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 - 4;
|
|
uint32_t n = first_nonce;
|
|
const uint32_t targ32 = ptarget[7];
|
|
__m128i *noncev = (__m128i*)vdata + 19;
|
|
int thr_id = mythr->id;
|
|
|
|
if ( opt_benchmark )
|
|
( (uint32_t*)ptarget )[7] = 0x0000ff;
|
|
|
|
mm128_bswap32_intrlv80_4x32( vdata, pdata );
|
|
|
|
blake256_4way_init( &l2v2_4way_ctx.blake );
|
|
blake256_4way_update( &l2v2_4way_ctx.blake, vdata, 64 );
|
|
|
|
do
|
|
{
|
|
*noncev = mm128_bswap_32( _mm_set_epi32( n+3, n+2, n+1, n ) );
|
|
|
|
lyra2rev2_4way_hash( hash, vdata );
|
|
|
|
for ( int lane = 0; lane < 4; lane++ ) if ( hashd7[lane] <= targ32 )
|
|
{
|
|
extr_lane_4x32( lane_hash, hash, lane, 256 );
|
|
if ( valid_hash( lane_hash, ptarget ) && !opt_benchmark )
|
|
{
|
|
pdata[19] = n + lane;
|
|
submit_solution( work, lane_hash, mythr );
|
|
}
|
|
}
|
|
n += 4;
|
|
} while ( (n < last_nonce) && !work_restart[thr_id].restart);
|
|
pdata[19] = n;
|
|
*hashes_done = n - first_nonce;
|
|
return 0;
|
|
}
|
|
|
|
#endif
|
|
*/
|