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v3.8.2

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This commit is contained in:
Jay D Dee
2018-02-15 14:48:50 -05:00
parent e4265a6f11
commit d60a268972
57 changed files with 3469 additions and 2135 deletions
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40
algo/skein/skein-4way.c
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@@ -1,47 +1,29 @@
#include "skein-gate.h"
#include <string.h>
#include <stdint.h>
#include <openssl/sha.h>
#include "skein-hash-4way.h"
#include "algo/sha/sha2-hash-4way.h"
#if defined (__AVX2__)
#if defined (SKEIN_4WAY)
void skeinhash_4way( void *state, const void *input )
{
uint64_t hash0[8] __attribute__ ((aligned (64)));
uint64_t hash1[8] __attribute__ ((aligned (64)));
uint64_t hash2[8] __attribute__ ((aligned (64)));
uint64_t hash3[8] __attribute__ ((aligned (64)));
uint64_t vhash[8*4] __attribute__ ((aligned (64)));
uint64_t vhash64[8*4] __attribute__ ((aligned (64)));
uint32_t vhash32[16*4] __attribute__ ((aligned (64)));
skein512_4way_context ctx_skein;
SHA256_CTX ctx_sha256;
sha256_4way_context ctx_sha256;
skein512_4way_init( &ctx_skein );
skein512_4way( &ctx_skein, input, 80 );
skein512_4way_close( &ctx_skein, vhash );
skein512_4way_close( &ctx_skein, vhash64 );
mm256_deinterleave_4x64( hash0, hash1, hash2, hash3, vhash, 512 );
mm256_reinterleave_4x32( vhash32, vhash64, 512 );
SHA256_Init( &ctx_sha256 );
SHA256_Update( &ctx_sha256, (unsigned char*)hash0, 64 );
SHA256_Final( (unsigned char*)hash0, &ctx_sha256 );
sha256_4way_init( &ctx_sha256 );
sha256_4way( &ctx_sha256, vhash32, 64 );
sha256_4way_close( &ctx_sha256, vhash32 );
SHA256_Init( &ctx_sha256 );
SHA256_Update( &ctx_sha256, (unsigned char*)hash1, 64 );
SHA256_Final( (unsigned char*)hash1, &ctx_sha256 );
SHA256_Init( &ctx_sha256 );
SHA256_Update( &ctx_sha256, (unsigned char*)hash2, 64 );
SHA256_Final( (unsigned char*)hash2, &ctx_sha256 );
SHA256_Init( &ctx_sha256 );
SHA256_Update( &ctx_sha256, (unsigned char*)hash3, 64 );
SHA256_Final( (unsigned char*)hash3, &ctx_sha256 );
memcpy( state, hash0, 32 );
memcpy( state + 32, hash1, 32 );
memcpy( state + 64, hash2, 32 );
memcpy( state + 96, hash3, 32 );
mm_deinterleave_4x32( state, state+32, state+64, state+96, vhash32, 256 );
}
int scanhash_skein_4way( int thr_id, struct work *work, uint32_t max_nonce,