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v3.11.7

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Jay D Dee
2020-01-26 04:33:39 -05:00
parent 103e6ad36c
commit 88f81fda0b
43 changed files with 861 additions and 1183 deletions
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50
algo/keccak/sha3d.c Normal file
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#include "algo-gate-api.h"
#include <stdlib.h>
#include <string.h>
#include <stdint.h>
#include "sph_keccak.h"
void sha3d_hash(void *state, const void *input)
{
uint32_t buffer[16];
sph_keccak256_context ctx_keccak;
sph_keccak256_init( &ctx_keccak );
sph_keccak256 ( &ctx_keccak, input, 80 );
sph_keccak256_close( &ctx_keccak, buffer );
sph_keccak256_init( &ctx_keccak );
sph_keccak256 ( &ctx_keccak, buffer, 32 );
sph_keccak256_close( &ctx_keccak, state );
}
int scanhash_sha3d( struct work *work, uint32_t max_nonce,
uint64_t *hashes_done, struct thr_info *mythr )
{
uint32_t _ALIGN(64) hash64[8];
uint32_t _ALIGN(64) endiandata[32];
uint32_t *pdata = work->data;
uint32_t *ptarget = work->target;
uint32_t n = pdata[19];
const uint32_t first_nonce = pdata[19];
const uint32_t last_nonce = max_nonce;
const int thr_id = mythr->id;
for ( int i=0; i < 19; i++ )
be32enc( &endiandata[i], pdata[i] );
do {
be32enc( &endiandata[19], n );
sha3d_hash( hash64, endiandata );
if ( valid_hash( hash64, ptarget ) && !opt_benchmark )
{
pdata[19] = n;
submit_solution( work, hash64, mythr );
}
n++;
} while ( n < last_nonce && !work_restart[thr_id].restart );
*hashes_done = n - first_nonce;
pdata[19] = n;
return 0;
}