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v3.7.2

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Jay D Dee
2017-11-01 11:03:23 -04:00
parent 8ff52e7ad6
commit ab39e88318
16 changed files with 167 additions and 120 deletions
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36
algo/m7m.c
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@@ -13,9 +13,7 @@
#include "algo/tiger/sph_tiger.h"
#include "algo/whirlpool/sph_whirlpool.h"
#include "algo/ripemd/sph_ripemd.h"
#if defined __SHA__
#include <openssl/sha.h>
#endif
#include <openssl/sha.h>
#define EPSa DBL_EPSILON
@@ -119,12 +117,13 @@ uint32_t sw2_(int nnounce)
}
typedef struct {
#if defined __SHA__
#ifndef USE_SPH_SHA
SHA256_CTX sha256;
SHA512_CTX sha512;
#else
sph_sha256_context sha256;
#endif
sph_sha512_context sha512;
#endif
sph_keccak512_context keccak;
sph_whirlpool_context whirlpool;
sph_haval256_5_context haval;
@@ -136,12 +135,13 @@ m7m_ctx_holder m7m_ctx;
void init_m7m_ctx()
{
#if defined __SHA__
#ifndef USE_SPH_SHA
SHA256_Init( &m7m_ctx.sha256 );
SHA512_Init( &m7m_ctx.sha512 );
#else
sph_sha256_init( &m7m_ctx.sha256 );
#endif
sph_sha512_init( &m7m_ctx.sha512 );
#endif
sph_keccak512_init( &m7m_ctx.keccak );
sph_whirlpool_init( &m7m_ctx.whirlpool );
sph_haval256_5_init( &m7m_ctx.haval );
@@ -176,7 +176,7 @@ int scanhash_m7m_hash( int thr_id, struct work* work,
m7m_ctx_holder ctx1, ctx2 __attribute__ ((aligned (64)));
memcpy( &ctx1, &m7m_ctx, sizeof(m7m_ctx) );
#if defined __SHA__
#ifndef USE_SPH_SHA
SHA256_CTX ctxf_sha256;
#else
sph_sha256_context ctxf_sha256;
@@ -184,12 +184,13 @@ int scanhash_m7m_hash( int thr_id, struct work* work,
memcpy(data, pdata, 80);
#if defined __SHA__
#ifndef USE_SPH_SHA
SHA256_Update( &ctx1.sha256, data, M7_MIDSTATE_LEN );
SHA512_Update( &ctx1.sha512, data, M7_MIDSTATE_LEN );
#else
sph_sha256( &ctx1.sha256, data, M7_MIDSTATE_LEN );
#endif
sph_sha512( &ctx1.sha512, data, M7_MIDSTATE_LEN );
#endif
sph_keccak512( &ctx1.keccak, data, M7_MIDSTATE_LEN );
sph_whirlpool( &ctx1.whirlpool, data, M7_MIDSTATE_LEN );
sph_haval256_5( &ctx1.haval, data, M7_MIDSTATE_LEN );
@@ -220,16 +221,19 @@ int scanhash_m7m_hash( int thr_id, struct work* work,
memcpy( &ctx2, &ctx1, sizeof(m7m_ctx) );
#if defined __SHA__
#ifndef USE_SPH_SHA
SHA256_Update( &ctx2.sha256, data_p64, 80 - M7_MIDSTATE_LEN );
SHA256_Final( (unsigned char*) (bhash[0]), &ctx2.sha256 );
SHA512_Update( &ctx2.sha512, data_p64, 80 - M7_MIDSTATE_LEN );
SHA512_Final( (unsigned char*) (bhash[1]), &ctx2.sha512 );
#else
sph_sha256( &ctx2.sha256, data_p64, 80 - M7_MIDSTATE_LEN );
sph_sha256_close( &ctx2.sha256, (void*)(bhash[0]) );
#endif
sph_sha512( &ctx2.sha512, data_p64, 80 - M7_MIDSTATE_LEN );
sph_sha512_close( &ctx2.sha512, (void*)(bhash[1]) );
#endif
sph_keccak512( &ctx2.keccak, data_p64, 80 - M7_MIDSTATE_LEN );
sph_keccak512_close( &ctx2.keccak, (void*)(bhash[2]) );
@@ -260,7 +264,7 @@ int scanhash_m7m_hash( int thr_id, struct work* work,
bytes = mpz_sizeinbase(product, 256);
mpz_export((void *)bdata, NULL, -1, 1, 0, 0, product);
#if defined __SHA__
#ifndef USE_SPH_SHA
SHA256_Init( &ctxf_sha256 );
SHA256_Update( &ctxf_sha256, bdata, bytes );
SHA256_Final( (unsigned char*) hash, &ctxf_sha256 );
@@ -302,7 +306,7 @@ int scanhash_m7m_hash( int thr_id, struct work* work,
mpzscale=bytes;
mpz_export(bdata, NULL, -1, 1, 0, 0, product);
#if defined __SHA__
#ifndef USE_SPH_SHA
SHA256_Init( &ctxf_sha256 );
SHA256_Update( &ctxf_sha256, bdata, bytes );
SHA256_Final( (unsigned char*) hash, &ctxf_sha256 );
@@ -362,7 +366,7 @@ out:
bool register_m7m_algo( algo_gate_t *gate )
{
gate->optimizations = SSE2_OPT | AES_OPT | AVX_OPT | SHA_OPT;
gate->optimizations = SSE2_OPT | AES_OPT | AVX_OPT | AVX2_OPT | SHA_OPT;
init_m7m_ctx();
gate->scanhash = (void*)scanhash_m7m_hash;
gate->build_stratum_request = (void*)&std_be_build_stratum_request;