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v25.3

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Jay D Dee
2025-01-16 12:31:53 -05:00
parent 1ed18bf22e
commit dd99580a4c
14 changed files with 1961 additions and 2031 deletions
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104
algo/scrypt/scrypt.c
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@@ -274,9 +274,6 @@ static inline void PBKDF2_SHA256_128_32_SHA_2BUF( uint32_t *tstate0,
#endif // SHA
static const uint32_t keypad_4way[ 4*12 ] __attribute((aligned(32))) =
{
0x80000000, 0x80000000, 0x80000000, 0x80000000,
@@ -447,7 +444,7 @@ static inline void PBKDF2_SHA256_128_32_4way( uint32_t *tstate,
output[i] = bswap_32( ostate[i] );
}
#ifdef HAVE_SHA256_8WAY
#if defined(__AVX2__)
/*
static const uint32_t _ALIGN(32) finalblk_8way[8 * 16] = {
@@ -590,7 +587,7 @@ static inline void PBKDF2_SHA256_128_32_8way( uint32_t *tstate,
output[i] = bswap_32(ostate[i]);
}
#endif /* HAVE_SHA256_8WAY */
#endif //AVX2
#if defined(SIMD512)
@@ -724,25 +721,10 @@ static inline void PBKDF2_SHA256_128_32_16way( uint32_t *tstate,
#endif // AVX512
#define SCRYPT_MAX_WAYS 12
#define HAVE_SCRYPT_3WAY 1
void scrypt_core(uint32_t *X, uint32_t *V, int N);
void scrypt_core_3way(uint32_t *X, uint32_t *V, int N);
#if defined(__AVX2__)
#undef SCRYPT_MAX_WAYS
#define SCRYPT_MAX_WAYS 24
#define HAVE_SCRYPT_6WAY 1
void scrypt_core_6way(uint32_t *X, uint32_t *V, int N);
#endif
#ifndef SCRYPT_MAX_WAYS
#define SCRYPT_MAX_WAYS 1
#endif
#include "scrypt-core-4way.h"
/*
#if ( SCRYPT_THROUGHPUT == 1 )
static bool scrypt_N_1_1_256( const uint32_t *input, uint32_t *output,
uint32_t *midstate, int N, int thr_id )
{
@@ -752,15 +734,12 @@ static bool scrypt_N_1_1_256( const uint32_t *input, uint32_t *output,
memcpy(tstate, midstate, 32);
HMAC_SHA256_80_init(input, tstate, ostate);
PBKDF2_SHA256_80_128(tstate, ostate, input, X);
scrypt_core_simd128( X, scratchbuf, N ); // woring
// scrypt_core_1way( X, V, N ); // working
// scrypt_core(X, V, N);
scrypt_core_1way( X, scratchbuf, N );
PBKDF2_SHA256_128_32(tstate, ostate, X, output);
return true;
}
*/
#endif
#if ( SCRYPT_THROUGHPUT == 8 )
@@ -1201,20 +1180,6 @@ static int scrypt_N_1_1_256_16way( const uint32_t *input, uint32_t *output,
if ( work_restart[thrid].restart ) return 0;
scrypt_core_simd128_2buf( X+448, V, N );
********************/
/*
scrypt_core_3way( X, V, N );
if ( work_restart[thrid].restart ) return 0;
scrypt_core_3way( X+ 96, V, N );
if ( work_restart[thrid].restart ) return 0;
scrypt_core_simd128_2buf( X+192, V, N );
if ( work_restart[thrid].restart ) return 0;
scrypt_core_3way( X+256, V, N );
if ( work_restart[thrid].restart ) return 0;
scrypt_core_3way( X+352, V, N );
if ( work_restart[thrid].restart ) return 0;
scrypt_core_simd128_2buf( X+448, V, N );
*/
if ( work_restart[thrid].restart ) return 0;
@@ -1321,8 +1286,7 @@ static int scrypt_N_1_1_256_4way_sha( const uint32_t *input, uint32_t *output,
return 1;
}
#else
// SSE2
#elif defined(__SSE2__) || defined(__ARM_NEON)
static int scrypt_N_1_1_256_4way( const uint32_t *input, uint32_t *output,
uint32_t *midstate, int N, int thrid )
@@ -1481,7 +1445,7 @@ bool scrypt_miner_thread_init( int thr_id )
bool register_scrypt_algo( algo_gate_t* gate )
{
#if defined(__SHA__) || defined(__ARM_FEATURE_SHA2)
gate->optimizations = SSE2_OPT | SHA256_OPT | NEON_OPT;
gate->optimizations = SSE2_OPT | SSE42_OPT | AVX_OPT | SHA256_OPT | NEON_OPT;
#else
gate->optimizations = SSE2_OPT | SSE42_OPT | AVX_OPT | AVX2_OPT | AVX512_OPT | NEON_OPT;
#endif
@@ -1491,31 +1455,31 @@ bool register_scrypt_algo( algo_gate_t* gate )
opt_param_n = opt_param_n ? opt_param_n : 1024;
applog( LOG_INFO,"Scrypt paramaters: N= %d, R= 1", opt_param_n );
// scrypt_throughput defined at compile time and used to replace
// MAX_WAYS to reduce memory usage.
#if defined(SIMD512)
// scrypt_throughput = 16;
if ( opt_param_n > 0x4000 )
scratchbuf_size = opt_param_n * 3 * 128; // 3 buf
else
scratchbuf_size = opt_param_n * 4 * 128; // 4 way
#elif defined(__SHA__) || defined(__ARM_FEATURE_SHA2)
// scrypt_throughput = 2;
scratchbuf_size = opt_param_n * 2 * 128; // 2 buf
#elif defined(__AVX2__)
// scrypt_throughput = 8;
if ( opt_param_n > 0x4000 )
scratchbuf_size = opt_param_n * 3 * 128; // 3 buf
else
scratchbuf_size = opt_param_n * 2 * 128; // 2 way
#else
// scrypt_throughput = 4;
if ( opt_param_n > 0x4000 )
scratchbuf_size = opt_param_n * 2 * 128; // 2 buf
else
scratchbuf_size = opt_param_n * 4 * 128; // 4 way
#endif
switch ( SCRYPT_THROUGHPUT )
{
case 16: // AVX512
if ( opt_param_n > 0x4000 )
scratchbuf_size = opt_param_n * 3 * 128; // 3 buf
else
scratchbuf_size = opt_param_n * 4 * 128; // 4 way
break;
case 2: // SHA256
scratchbuf_size = opt_param_n * 2 * 128; // 2 buf
break;
case 8: // AVX2
if ( opt_param_n > 0x4000 )
scratchbuf_size = opt_param_n * 3 * 128; // 3 buf
else
scratchbuf_size = opt_param_n * 2 * 128; // 2 way
break;
case 4: // SSE2, NEON
if ( opt_param_n > 0x4000 )
scratchbuf_size = opt_param_n * 2 * 128; // 2 buf
else
scratchbuf_size = opt_param_n * 4 * 128; // 4 way
default:
scratchbuf_size = opt_param_n; // 1 way
}
char t_units[4] = {0};
char d_units[4] = {0};