Files
cpuminer-opt-gpu/algo/x16/x16r-gate.c
Jay D Dee fb93160641 v3.21.2
2023-03-03 12:38:31 -05:00

296 lines
9.4 KiB
C

#include "x16r-gate.h"
#include "algo/sha/sha256d.h"
__thread char x16r_hash_order[ X16R_HASH_FUNC_COUNT + 1 ] = { 0 };
void (*x16_r_s_getAlgoString) ( const uint8_t*, char* ) = NULL;
#if defined (X16R_8WAY)
__thread x16r_8way_context_overlay x16r_ctx;
#elif defined (X16R_4WAY)
__thread x16r_4way_context_overlay x16r_ctx;
#endif
__thread x16r_context_overlay x16_ctx;
void x16r_getAlgoString( const uint8_t* prevblock, char *output )
{
char *sptr = output;
for ( int j = 0; j < X16R_HASH_FUNC_COUNT; j++ )
{
uint8_t b = (15 - j) >> 1; // 16 first ascii hex chars (lsb in uint256)
uint8_t algoDigit = (j & 1) ? prevblock[b] & 0xF : prevblock[b] >> 4;
if (algoDigit >= 10)
sprintf(sptr, "%c", 'A' + (algoDigit - 10));
else
sprintf(sptr, "%u", (uint32_t) algoDigit);
sptr++;
}
*sptr = '\0';
}
void x16s_getAlgoString( const uint8_t* prevblock, char *output )
{
strcpy( output, "0123456789ABCDEF" );
for ( int i = 0; i < 16; i++ )
{
uint8_t b = (15 - i) >> 1; // 16 ascii hex chars, reversed
uint8_t algoDigit = (i & 1) ? prevblock[b] & 0xF : prevblock[b] >> 4;
int offset = algoDigit;
// insert the nth character at the front
char oldVal = output[offset];
for( int j = offset; j-- > 0; )
output[j+1] = output[j];
output[0] = oldVal;
}
}
bool register_x16r_algo( algo_gate_t* gate )
{
#if defined (X16R_8WAY)
gate->scanhash = (void*)&scanhash_x16r_8way;
gate->hash = (void*)&x16r_8way_hash;
#elif defined (X16R_4WAY)
gate->scanhash = (void*)&scanhash_x16r_4way;
gate->hash = (void*)&x16r_4way_hash;
#else
gate->scanhash = (void*)&scanhash_x16r;
gate->hash = (void*)&x16r_hash;
#endif
gate->optimizations = SSE2_OPT | AES_OPT | AVX2_OPT | AVX512_OPT | VAES_OPT;
x16_r_s_getAlgoString = (void*)&x16r_getAlgoString;
opt_target_factor = 256.0;
return true;
};
bool register_x16rv2_algo( algo_gate_t* gate )
{
#if defined (X16RV2_8WAY)
gate->scanhash = (void*)&scanhash_x16rv2_8way;
gate->hash = (void*)&x16rv2_8way_hash;
#elif defined (X16RV2_4WAY)
gate->scanhash = (void*)&scanhash_x16rv2_4way;
gate->hash = (void*)&x16rv2_4way_hash;
#else
gate->scanhash = (void*)&scanhash_x16rv2;
gate->hash = (void*)&x16rv2_hash;
#endif
gate->optimizations = SSE2_OPT | AES_OPT | AVX2_OPT | AVX512_OPT | VAES_OPT;
x16_r_s_getAlgoString = (void*)&x16r_getAlgoString;
opt_target_factor = 256.0;
return true;
};
bool register_x16s_algo( algo_gate_t* gate )
{
#if defined (X16R_8WAY)
gate->scanhash = (void*)&scanhash_x16r_8way;
gate->hash = (void*)&x16r_8way_hash;
#elif defined (X16R_4WAY)
gate->scanhash = (void*)&scanhash_x16r_4way;
gate->hash = (void*)&x16r_4way_hash;
#else
gate->scanhash = (void*)&scanhash_x16r;
gate->hash = (void*)&x16r_hash;
#endif
gate->optimizations = SSE2_OPT | AES_OPT | AVX2_OPT | AVX512_OPT | VAES_OPT;
x16_r_s_getAlgoString = (void*)&x16s_getAlgoString;
opt_target_factor = 256.0;
return true;
};
////////////////
//
// X16RT
void x16rt_getTimeHash( const uint32_t timeStamp, void* timeHash )
{
int32_t maskedTime = timeStamp & 0xffffff80;
sha256d( (unsigned char*)timeHash, (const unsigned char*)( &maskedTime ),
sizeof( maskedTime ) );
}
void x16rt_getAlgoString( const uint32_t *timeHash, char *output)
{
char *sptr = output;
uint8_t* data = (uint8_t*)timeHash;
for (uint8_t j = 0; j < X16R_HASH_FUNC_COUNT; j++) {
uint8_t b = (15 - j) >> 1; // 16 ascii hex chars, reversed
uint8_t algoDigit = (j & 1) ? data[b] & 0xF : data[b] >> 4;
if (algoDigit >= 10)
sprintf(sptr, "%c", 'A' + (algoDigit - 10));
else
sprintf(sptr, "%u", (uint32_t) algoDigit);
sptr++;
}
*sptr = '\0';
}
void veil_build_extraheader( struct work* g_work, struct stratum_ctx* sctx )
{
uint32_t merkleroothash[8];
uint32_t witmerkleroothash[8];
uint32_t denom10[8];
uint32_t denom100[8];
uint32_t denom1000[8];
uint32_t denom10000[8];
int i;
uchar merkle_tree[64] = { 0 };
algo_gate.gen_merkle_root( merkle_tree, sctx );
memset( g_work->data, 0, sizeof(g_work->data) );
g_work->data[0] = le32dec( sctx->job.version );
if ( have_stratum )
for ( i = 0; i < 8; i++ )
g_work->data[ 1+i ] = le32dec( (uint32_t*)sctx->job.prevhash + i );
else
for (i = 0; i < 8; i++)
g_work->data[ 8-i ] = le32dec( (uint32_t*)sctx->job.prevhash + i );
g_work->data[ algo_gate.ntime_index ] = le32dec( sctx->job.ntime );
g_work->data[ algo_gate.nbits_index ] = le32dec( sctx->job.nbits );
g_work->data[20] = 0x80000000;
g_work->data[31] = 0x00000280;
for ( i = 0; i < 8; i++ )
merkleroothash[7 - i] = be32dec((uint32_t *)merkle_tree + i);
for ( i = 0; i < 8; i++ )
witmerkleroothash[7 - i] = be32dec((uint32_t *)merkle_tree + i);
for ( i = 0; i < 8; i++ )
denom10[i] = le32dec((uint32_t *)sctx->job.denom10 + i);
for ( i = 0; i < 8; i++ )
denom100[i] = le32dec((uint32_t *)sctx->job.denom100 + i);
for ( i = 0; i < 8; i++ )
denom1000[i] = le32dec((uint32_t *)sctx->job.denom1000 + i);
for ( i = 0; i < 8; i++ )
denom10000[i] = le32dec((uint32_t *)sctx->job.denom10000 + i);
uint32_t pofnhash[8];
memset(pofnhash, 0x00, 32);
char denom10_str [ 2 * sizeof( denom10 ) + 1 ];
char denom100_str [ 2 * sizeof( denom100 ) + 1 ];
char denom1000_str [ 2 * sizeof( denom1000 ) + 1 ];
char denom10000_str [ 2 * sizeof( denom10000 ) + 1 ];
char merkleroot_str [ 2 * sizeof( merkleroothash ) + 1 ];
char witmerkleroot_str[ 2 * sizeof( witmerkleroothash ) + 1 ];
char pofn_str [ 2 * sizeof( pofnhash ) + 1 ];
cbin2hex( denom10_str, (char*) denom10, 32 );
cbin2hex( denom100_str, (char*) denom100, 32 );
cbin2hex( denom1000_str, (char*) denom1000, 32 );
cbin2hex( denom10000_str, (char*) denom10000, 32 );
cbin2hex( merkleroot_str, (char*) merkleroothash, 32 );
cbin2hex( witmerkleroot_str, (char*) witmerkleroothash, 32 );
cbin2hex( pofn_str, (char*) pofnhash, 32 );
if ( true )
{
char* data;
data = (char*)malloc( 2 + strlen( denom10_str ) * 4 + 16 * 4
+ strlen( merkleroot_str ) * 3 + 1 );
// Build the block header veildatahash in hex
sprintf( data, "%s%s%s%s%s%s%s%s%s%s%s%s",
merkleroot_str, witmerkleroot_str, "04",
"0a00000000000000", denom10_str,
"6400000000000000", denom100_str,
"e803000000000000", denom1000_str,
"1027000000000000", denom10000_str, pofn_str );
// Covert the hex to binary
uint32_t test[100];
hex2bin( (unsigned char*)(&test), data, 257);
// Compute the sha256d of the binary
uint32_t _ALIGN(64) hash[8];
sha256d( (unsigned char*)hash, (unsigned char*)&(test), 257);
// assign the veildatahash in the blockheader
for ( i = 0; i < 8; i++ )
g_work->data[16 - i] = le32dec(hash + i);
free(data);
}
}
bool register_x16rt_algo( algo_gate_t* gate )
{
#if defined (X16R_8WAY)
gate->scanhash = (void*)&scanhash_x16rt_8way;
gate->hash = (void*)&x16r_8way_hash;
#elif defined (X16R_4WAY)
gate->scanhash = (void*)&scanhash_x16rt_4way;
gate->hash = (void*)&x16r_4way_hash;
#else
gate->scanhash = (void*)&scanhash_x16rt;
gate->hash = (void*)&x16r_hash;
#endif
gate->optimizations = SSE2_OPT | AES_OPT | AVX2_OPT | AVX512_OPT | VAES_OPT;
opt_target_factor = 256.0;
return true;
};
bool register_x16rt_veil_algo( algo_gate_t* gate )
{
#if defined (X16R_8WAY)
gate->scanhash = (void*)&scanhash_x16rt_8way;
gate->hash = (void*)&x16r_8way_hash;
#elif defined (X16R_4WAY)
gate->scanhash = (void*)&scanhash_x16rt_4way;
gate->hash = (void*)&x16r_4way_hash;
#else
gate->scanhash = (void*)&scanhash_x16rt;
gate->hash = (void*)&x16r_hash;
#endif
gate->optimizations = SSE2_OPT | AES_OPT | AVX2_OPT | AVX512_OPT | VAES_OPT;
gate->build_extraheader = (void*)&veil_build_extraheader;
opt_target_factor = 256.0;
return true;
};
////////////////////
//
// HEX
bool register_hex_algo( algo_gate_t* gate )
{
gate->scanhash = (void*)&scanhash_hex;
gate->hash = (void*)&x16r_hash;
gate->optimizations = SSE2_OPT | AES_OPT | AVX2_OPT | AVX512_OPT;
gate->gen_merkle_root = (void*)&SHA256_gen_merkle_root;
opt_target_factor = 128.0;
return true;
};
///////////////////////////////
//
// X21S
bool register_x21s_algo( algo_gate_t* gate )
{
#if defined (X16R_8WAY)
gate->scanhash = (void*)&scanhash_x21s_8way;
gate->hash = (void*)&x21s_8way_hash;
gate->miner_thread_init = (void*)&x21s_8way_thread_init;
#elif defined (X16R_4WAY)
gate->scanhash = (void*)&scanhash_x21s_4way;
gate->hash = (void*)&x21s_4way_hash;
gate->miner_thread_init = (void*)&x21s_4way_thread_init;
#else
gate->scanhash = (void*)&scanhash_x21s;
gate->hash = (void*)&x21s_hash;
gate->miner_thread_init = (void*)&x21s_thread_init;
#endif
gate->optimizations = SSE2_OPT | AES_OPT | AVX2_OPT | AVX512_OPT | VAES_OPT;
x16_r_s_getAlgoString = (void*)&x16s_getAlgoString;
opt_target_factor = 256.0;
return true;
};