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v3.9.5

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This commit is contained in:
Jay D Dee
2019-06-26 14:16:01 -04:00
parent d6e8d7a46e
commit 0d48d573ce
174 changed files with 1352 additions and 1556 deletions
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54
algo/lyra2/lyra2rev2.c
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@@ -40,31 +40,31 @@ void l2v2_blake256_midstate( const void* input )
void lyra2rev2_hash( void *state, const void *input )
{
lyra2v2_ctx_holder ctx __attribute__ ((aligned (64)));
memcpy( &ctx, &lyra2v2_ctx, sizeof(lyra2v2_ctx) );
uint8_t hash[128] __attribute__ ((aligned (64)));
#define hashA hash
#define hashB hash+64
const int midlen = 64; // bytes
const int tail = 80 - midlen; // 16
lyra2v2_ctx_holder ctx __attribute__ ((aligned (64)));
memcpy( &ctx, &lyra2v2_ctx, sizeof(lyra2v2_ctx) );
uint8_t hash[128] __attribute__ ((aligned (64)));
#define hashA hash
#define hashB hash+64
const int midlen = 64; // bytes
const int tail = 80 - midlen; // 16
memcpy( &ctx.blake, &l2v2_blake_mid, sizeof l2v2_blake_mid );
memcpy( &ctx.blake, &l2v2_blake_mid, sizeof l2v2_blake_mid );
sph_blake256( &ctx.blake, (uint8_t*)input + midlen, tail );
sph_blake256_close( &ctx.blake, hashA );
sph_keccak256( &ctx.keccak, hashA, 32 );
sph_keccak256_close(&ctx.keccak, hashB);
cubehashUpdateDigest( &ctx.cube1, (byte*) hashA,
(const byte*) hashB, 32 );
cubehashUpdateDigest( &ctx.cube1, (byte*) hashA,
(const byte*) hashB, 32 );
LYRA2REV2( l2v2_wholeMatrix, hashA, 32, hashA, 32, hashA, 32, 1, 4, 4 );
sph_skein256( &ctx.skein, hashA, 32 );
sph_skein256_close( &ctx.skein, hashB );
cubehashUpdateDigest( &ctx.cube2, (byte*) hashA,
(const byte*) hashB, 32 );
cubehashUpdateDigest( &ctx.cube2, (byte*) hashA,
(const byte*) hashB, 32 );
sph_bmw256( &ctx.bmw, hashA, 32 );
sph_bmw256_close( &ctx.bmw, hashB );
@@ -72,43 +72,37 @@ void lyra2rev2_hash( void *state, const void *input )
memcpy( state, hashB, 32 );
}
int scanhash_lyra2rev2(int thr_id, struct work *work,
int scanhash_lyra2rev2( struct work *work,
uint32_t max_nonce, uint64_t *hashes_done, struct thr_info *mythr)
{
uint32_t *pdata = work->data;
uint32_t *ptarget = work->target;
uint32_t *pdata = work->data;
uint32_t *ptarget = work->target;
uint32_t endiandata[20] __attribute__ ((aligned (64)));
uint32_t hash[8] __attribute__((aligned(64)));
uint32_t hash[8] __attribute__((aligned(64)));
const uint32_t first_nonce = pdata[19];
uint32_t nonce = first_nonce;
const uint32_t Htarg = ptarget[7];
/* int */ thr_id = mythr->id; // thr_id arg is deprecated
int thr_id = mythr->id; // thr_id arg is deprecated
if (opt_benchmark)
((uint32_t*)ptarget)[7] = 0x0000ff;
swab32_array( endiandata, pdata, 20 );
swab32_array( endiandata, pdata, 20 );
l2v2_blake256_midstate( endiandata );
l2v2_blake256_midstate( endiandata );
do {
be32enc(&endiandata[19], nonce);
lyra2rev2_hash(hash, endiandata);
if (hash[7] <= Htarg )
{
if( fulltest(hash, ptarget) )
{
if( fulltest( hash, ptarget ) && !opt_benchmark )
{
pdata[19] = nonce;
work_set_target_ratio( work, hash );
*hashes_done = pdata[19] - first_nonce;
return 1;
}
}
submit_solution( work, hash, mythr );
}
nonce++;
} while (nonce < max_nonce && !work_restart[thr_id].restart);
} while ( nonce < max_nonce && !work_restart[thr_id].restart );
pdata[19] = nonce;
*hashes_done = pdata[19] - first_nonce + 1;
return 0;