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v3.7.5

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This commit is contained in:
Jay D Dee
2017-12-08 15:39:28 -05:00
parent 4b57ac0eb9
commit af1c940919
53 changed files with 1324 additions and 4790 deletions
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19
algo/skein/skein-4way.c
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@@ -20,7 +20,7 @@ void skeinhash_4way( void *state, const void *input )
skein512_4way( &ctx_skein, input, 80 );
skein512_4way_close( &ctx_skein, vhash );
m256_deinterleave_4x64( hash0, hash1, hash2, hash3, vhash, 512 );
mm256_deinterleave_4x64( hash0, hash1, hash2, hash3, vhash, 512 );
SHA256_Init( &ctx_sha256 );
SHA256_Update( &ctx_sha256, (unsigned char*)hash0, 64 );
@@ -38,21 +38,20 @@ void skeinhash_4way( void *state, const void *input )
SHA256_Update( &ctx_sha256, (unsigned char*)hash3, 64 );
SHA256_Final( (unsigned char*)hash3, &ctx_sha256 );
memcpy( (char*)state, (char*)hash0, 32 );
memcpy( ((char*)state) + 32, (char*)hash1, 32 );
memcpy( ((char*)state) + 64, (char*)hash2, 32 );
memcpy( ((char*)state) + 96, (char*)hash3, 32 );
memcpy( state, hash0, 32 );
memcpy( state + 32, hash1, 32 );
memcpy( state + 64, hash2, 32 );
memcpy( state + 96, hash3, 32 );
}
int scanhash_skein_4way( int thr_id, struct work *work, uint32_t max_nonce,
uint64_t *hashes_done )
{
uint32_t hash[4*8] __attribute__ ((aligned (64)));
uint32_t vdata[20*4] __attribute__ ((aligned (64)));
uint32_t endiandata[20] __attribute__ ((aligned (64)));
uint32_t hash[8*4] __attribute__ ((aligned (64)));
uint32_t edata[20] __attribute__ ((aligned (64)));
uint32_t *pdata = work->data;
uint32_t *ptarget = work->target;
uint64_t *edata = (uint64_t*)endiandata;
const uint32_t Htarg = ptarget[7];
const uint32_t first_nonce = pdata[19];
uint32_t n = first_nonce;
@@ -63,9 +62,9 @@ int scanhash_skein_4way( int thr_id, struct work *work, uint32_t max_nonce,
// data is 80 bytes, 20 u32 or 4 u64.
swab32_array( endiandata, pdata, 20 );
swab32_array( edata, pdata, 20 );
m256_interleave_4x64( (uint64_t*)vdata, edata, edata, edata, edata, 640 );
mm256_interleave_4x64( vdata, edata, edata, edata, edata, 640 );
uint32_t *noncep0 = vdata + 73; // 9*8 + 1
uint32_t *noncep1 = vdata + 75;