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v3.7.10
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Jay D Dee
207
algo/quark/quark-4way.c
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207
algo/quark/quark-4way.c
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#include "cpuminer-config.h"
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#include "quark-gate.h"
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#if defined (__AVX2__) && defined (__AES__)
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#include <stdio.h>
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#include <string.h>
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#include <stdint.h>
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#include "algo/blake/blake-hash-4way.h"
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#include "algo/bmw/bmw-hash-4way.h"
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#include "algo/skein/skein-hash-4way.h"
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#include "algo/jh/jh-hash-4way.h"
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#include "algo/keccak/keccak-hash-4way.h"
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#include "algo/groestl/aes_ni/hash-groestl.h"
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typedef struct {
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blake512_4way_context blake;
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bmw512_4way_context bmw;
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hashState_groestl groestl;
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jh512_4way_context jh;
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skein512_4way_context skein;
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keccak512_4way_context keccak;
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} quark_4way_ctx_holder;
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quark_4way_ctx_holder quark_4way_ctx __attribute__ ((aligned (64)));
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void init_quark_4way_ctx()
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{
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blake512_4way_init( &quark_4way_ctx.blake );
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bmw512_4way_init( &quark_4way_ctx.bmw );
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init_groestl( &quark_4way_ctx.groestl, 64 );
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skein512_4way_init( &quark_4way_ctx.skein );
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jh512_4way_init( &quark_4way_ctx.jh );
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keccak512_4way_init( &quark_4way_ctx.keccak );
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}
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void quark_4way_hash( void *state, const void *input )
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{
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uint64_t hash0[8] __attribute__ ((aligned (64)));
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uint64_t hash1[8] __attribute__ ((aligned (64)));
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uint64_t hash2[8] __attribute__ ((aligned (64)));
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uint64_t hash3[8] __attribute__ ((aligned (64)));
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uint64_t vhash[8*4] __attribute__ ((aligned (64)));
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uint64_t vhashA[8*4] __attribute__ ((aligned (64)));
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uint64_t vhashB[8*4] __attribute__ ((aligned (64)));
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__m256i* vh = (__m256i*)vhash;
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__m256i* vhA = (__m256i*)vhashA;
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__m256i* vhB = (__m256i*)vhashB;
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__m256i vh_mask;
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__m256i bit3_mask; bit3_mask = _mm256_set1_epi64x( 8 );
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int i;
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quark_4way_ctx_holder ctx;
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memcpy( &ctx, &quark_4way_ctx, sizeof(quark_4way_ctx) );
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blake512_4way( &ctx.blake, input, 80 );
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blake512_4way_close( &ctx.blake, vhash );
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bmw512_4way( &ctx.bmw, vhash, 64 );
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bmw512_4way_close( &ctx.bmw, vhash );
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vh_mask = _mm256_cmpeq_epi64( _mm256_and_si256( vh[0], bit3_mask ),
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mm256_zero );
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mm256_deinterleave_4x64( hash0, hash1, hash2, hash3, vhash, 512 );
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update_and_final_groestl( &ctx.groestl, (char*)hash0,
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(char*)hash0, 512 );
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reinit_groestl( &ctx.groestl );
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update_and_final_groestl( &ctx.groestl, (char*)hash1,
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(char*)hash1, 512 );
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reinit_groestl( &ctx.groestl );
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update_and_final_groestl( &ctx.groestl, (char*)hash2,
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(char*)hash2, 512 );
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reinit_groestl( &ctx.groestl );
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update_and_final_groestl( &ctx.groestl, (char*)hash3,
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(char*)hash3, 512 );
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mm256_interleave_4x64( vhashA, hash0, hash1, hash2, hash3, 512 );
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skein512_4way( &ctx.skein, vhash, 64 );
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skein512_4way_close( &ctx.skein, vhashB );
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for ( i = 0; i < 8; i++ )
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vh[i] = _mm256_blendv_epi8( vhA[i], vhB[i], vh_mask );
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mm256_deinterleave_4x64( hash0, hash1, hash2, hash3, vhash, 512 );
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reinit_groestl( &ctx.groestl );
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update_and_final_groestl( &ctx.groestl, (char*)hash0, (char*)hash0, 512 );
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reinit_groestl( &ctx.groestl );
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update_and_final_groestl( &ctx.groestl, (char*)hash1, (char*)hash1, 512 );
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reinit_groestl( &ctx.groestl );
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update_and_final_groestl( &ctx.groestl, (char*)hash2, (char*)hash2, 512 );
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reinit_groestl( &ctx.groestl );
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update_and_final_groestl( &ctx.groestl, (char*)hash3, (char*)hash3, 512 );
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mm256_interleave_4x64( vhash, hash0, hash1, hash2, hash3, 512 );
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jh512_4way( &ctx.jh, vhash, 64 );
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jh512_4way_close( &ctx.jh, vhash );
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vh_mask = _mm256_cmpeq_epi64( _mm256_and_si256( vh[0], bit3_mask ),
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mm256_zero );
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blake512_4way_init( &ctx.blake );
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blake512_4way( &ctx.blake, vhash, 64 );
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blake512_4way_close( &ctx.blake, vhashA );
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bmw512_4way_init( &ctx.bmw );
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bmw512_4way( &ctx.bmw, vhash, 64 );
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bmw512_4way_close( &ctx.bmw, vhashB );
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for ( i = 0; i < 8; i++ )
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vh[i] = _mm256_blendv_epi8( vhA[i], vhB[i], vh_mask );
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keccak512_4way( &ctx.keccak, vhash, 64 );
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keccak512_4way_close( &ctx.keccak, vhash );
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skein512_4way_init( &ctx.skein );
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skein512_4way( &ctx.skein, vhash, 64 );
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skein512_4way_close( &ctx.skein, vhash );
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vh_mask = _mm256_cmpeq_epi64( _mm256_and_si256( vh[0], bit3_mask ),
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mm256_zero );
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keccak512_4way_init( &ctx.keccak );
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keccak512_4way( &ctx.keccak, vhash, 64 );
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keccak512_4way_close( &ctx.keccak, vhashA );
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jh512_4way_init( &ctx.jh );
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jh512_4way( &ctx.jh, vhash, 64 );
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jh512_4way_close( &ctx.jh, vhashB );
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for ( i = 0; i < 8; i++ )
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vh[i] = _mm256_blendv_epi8( vhA[i], vhB[i], vh_mask );
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mm256_deinterleave_4x64( state, state+32, state+64, state+96, vhash, 256 );
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}
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int scanhash_quark_4way( int thr_id, struct work *work, uint32_t max_nonce,
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uint64_t *hashes_done)
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{
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uint32_t hash[4*8] __attribute__ ((aligned (64)));
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uint32_t vdata[24*4] __attribute__ ((aligned (64)));
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uint32_t endiandata[20] __attribute__((aligned(64)));
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uint32_t *pdata = work->data;
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uint32_t *ptarget = work->target;
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uint32_t n = pdata[19];
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const uint32_t first_nonce = pdata[19];
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uint32_t *nonces = work->nonces;
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bool *found = work->nfound;
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int num_found = 0;
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uint32_t *noncep0 = vdata + 73; // 9*8 + 1
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uint32_t *noncep1 = vdata + 75;
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uint32_t *noncep2 = vdata + 77;
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uint32_t *noncep3 = vdata + 79;
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swab32_array( endiandata, pdata, 20 );
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uint64_t *edata = (uint64_t*)endiandata;
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mm256_interleave_4x64( (uint64_t*)vdata, edata, edata, edata, edata, 640 );
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do
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{
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found[0] = found[1] = found[2] = found[3] = false;
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be32enc( noncep0, n );
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be32enc( noncep1, n+1 );
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be32enc( noncep2, n+2 );
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be32enc( noncep3, n+3 );
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quark_4way_hash( hash, vdata );
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pdata[19] = n;
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if ( ( hash[7] & 0xFFFFFF00 ) == 0 && fulltest( hash, ptarget ) )
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{
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found[0] = true;
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num_found++;
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nonces[0] = n;
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work_set_target_ratio( work, hash );
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}
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if ( ( (hash+8)[7] & 0xFFFFFF00 ) == 0 && fulltest( hash+8, ptarget ) )
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{
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found[1] = true;
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num_found++;
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nonces[1] = n+1;
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work_set_target_ratio( work, hash );
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}
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if ( ( (hash+16)[7] & 0xFFFFFF00 ) == 0 && fulltest( hash+16, ptarget ) )
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{
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found[2] = true;
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num_found++;
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nonces[2] = n+2;
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work_set_target_ratio( work, hash );
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}
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if ( ( (hash+24)[7] & 0xFFFFFF00 ) == 0 && fulltest( hash+24, ptarget ) )
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{
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found[3] = true;
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num_found++;
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nonces[3] = n+3;
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work_set_target_ratio( work, hash );
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}
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n += 4;
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} while ( ( num_found == 0 ) && ( n < max_nonce )
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&& !work_restart[thr_id].restart );
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*hashes_done = n - first_nonce + 1;
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return num_found;
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}
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#endif
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