popov/cpuminer-opt-gpu
1
0
Fork 0
mirror of https://github.com/JayDDee/cpuminer-opt.git synced 2025-09-17 23:44:27 +00:00
Code Issues Packages Projects Releases Wiki Activity

v3.11.7

Browse Source
This commit is contained in:
Jay D Dee
2020-01-26 04:33:39 -05:00
parent 103e6ad36c
commit 88f81fda0b
43 changed files with 861 additions and 1183 deletions
Download Patch File Download Diff File Expand all files Collapse all files

53
algo/keccak/keccak-gate.c
View File

@@ -1,5 +1,9 @@
#include "keccak-gate.h"
#include "sph_keccak.h"
int hard_coded_eb = 1;
// KECCAK
bool register_keccak_algo( algo_gate_t* gate )
{
@@ -19,6 +23,8 @@ bool register_keccak_algo( algo_gate_t* gate )
return true;
};
// KECCAKC
bool register_keccakc_algo( algo_gate_t* gate )
{
gate->optimizations = AVX2_OPT | AVX512_OPT;
@@ -37,3 +43,50 @@ bool register_keccakc_algo( algo_gate_t* gate )
return true;
};
// SHA3D
void sha3d( void *state, const void *input, int len )
{
uint32_t _ALIGN(64) buffer[16], hash[16];
sph_keccak_context ctx_keccak;
sph_keccak256_init( &ctx_keccak );
sph_keccak256 ( &ctx_keccak, input, len );
sph_keccak256_close( &ctx_keccak, (void*) buffer );
sph_keccak256_init( &ctx_keccak );
sph_keccak256 ( &ctx_keccak, buffer, 32 );
sph_keccak256_close( &ctx_keccak, (void*) hash );
memcpy(state, hash, 32);
}
void sha3d_gen_merkle_root( char* merkle_root, struct stratum_ctx* sctx )
{
sha3d( merkle_root, sctx->job.coinbase, (int) sctx->job.coinbase_size );
for ( int i = 0; i < sctx->job.merkle_count; i++ )
{
memcpy( merkle_root + 32, sctx->job.merkle[i], 32 );
sha256d( merkle_root, merkle_root, 64 );
}
}
bool register_sha3d_algo( algo_gate_t* gate )
{
hard_coded_eb = 6;
opt_extranonce = false;
gate->optimizations = AVX2_OPT | AVX512_OPT;
gate->gen_merkle_root = (void*)&sha3d_gen_merkle_root;
#if defined (KECCAK_8WAY)
gate->scanhash = (void*)&scanhash_sha3d_8way;
gate->hash = (void*)&sha3d_hash_8way;
#elif defined (KECCAK_4WAY)
gate->scanhash = (void*)&scanhash_sha3d_4way;
gate->hash = (void*)&sha3d_hash_4way;
#else
gate->scanhash = (void*)&scanhash_sha3d;
gate->hash = (void*)&sha3d_hash;
#endif
return true;
};