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v3.7.4

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Jay D Dee
2021-09-29 17:31:16 -04:00
parent 9b905fccc8
commit 2cd1507c2e
80 changed files with 8145 additions and 2097 deletions
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24
algo/m7m/m7m.c
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@@ -13,6 +13,7 @@
#include "algo/whirlpool/sph_whirlpool.h"
#include "algo/ripemd/sph_ripemd.h"
#include "algo/sha/sph_sha2.h"
#include "algo/sha/sha256-hash.h"
#define EPSa DBL_EPSILON
#define EPS1 DBL_EPSILON
@@ -104,8 +105,8 @@ uint32_t sw2_( int nnounce )
}
typedef struct {
sph_sha256_context sha256;
sph_sha512_context sha512;
sha256_context sha256;
sph_sha512_context sha512;
sph_keccak512_context keccak;
sph_whirlpool_context whirlpool;
sph_haval256_5_context haval;
@@ -117,7 +118,7 @@ m7m_ctx_holder m7m_ctx;
void init_m7m_ctx()
{
sph_sha256_init( &m7m_ctx );
sha256_ctx_init( &m7m_ctx.sha256 );
sph_sha512_init( &m7m_ctx.sha512 );
sph_keccak512_init( &m7m_ctx.keccak );
sph_whirlpool_init( &m7m_ctx.whirlpool );
@@ -153,11 +154,10 @@ int scanhash_m7m_hash( struct work* work, uint64_t max_nonce,
m7m_ctx_holder ctx1, ctx2 __attribute__ ((aligned (64)));
memcpy( &ctx1, &m7m_ctx, sizeof(m7m_ctx) );
sph_sha256_context ctxf_sha256;
memcpy(data, pdata, 80);
sph_sha256( &ctx1.sha256, data, M7_MIDSTATE_LEN );
sha256_update( &ctx1.sha256, data, M7_MIDSTATE_LEN );
sph_sha512( &ctx1.sha512, data, M7_MIDSTATE_LEN );
sph_keccak512( &ctx1.keccak, data, M7_MIDSTATE_LEN );
sph_whirlpool( &ctx1.whirlpool, data, M7_MIDSTATE_LEN );
@@ -189,8 +189,8 @@ int scanhash_m7m_hash( struct work* work, uint64_t max_nonce,
memcpy( &ctx2, &ctx1, sizeof(m7m_ctx) );
sph_sha256( &ctx2.sha256, data_p64, 80 - M7_MIDSTATE_LEN );
sph_sha256_close( &ctx2.sha256, bhash[0] );
sha256_update( &ctx2.sha256, data_p64, 80 - M7_MIDSTATE_LEN );
sha256_final( &ctx2.sha256, bhash[0] );
sph_sha512( &ctx2.sha512, data_p64, 80 - M7_MIDSTATE_LEN );
sph_sha512_close( &ctx2.sha512, bhash[1] );
@@ -225,9 +225,7 @@ int scanhash_m7m_hash( struct work* work, uint64_t max_nonce,
bytes = mpz_sizeinbase(product, 256);
mpz_export((void *)bdata, NULL, -1, 1, 0, 0, product);
sph_sha256_init( &ctxf_sha256 );
sph_sha256( &ctxf_sha256, bdata, bytes );
sph_sha256_close( &ctxf_sha256, hash );
sha256_full( hash, bdata, bytes );
digits=(int)((sqrt((double)(n/2))*(1.+EPS))/9000+75);
mp_bitcnt_t prec = (long int)(digits*BITS_PER_DIGIT+16);
@@ -260,10 +258,8 @@ int scanhash_m7m_hash( struct work* work, uint64_t max_nonce,
mpzscale=bytes;
mpz_export(bdata, NULL, -1, 1, 0, 0, product);
sph_sha256_init( &ctxf_sha256 );
sph_sha256( &ctxf_sha256, bdata, bytes );
sph_sha256_close( &ctxf_sha256, hash );
}
sha256_full( hash, bdata, bytes );
}
if ( unlikely( valid_hash( (uint64_t*)hash, (uint64_t*)ptarget )
&& !opt_benchmark ) )