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v3.7.4

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Jay D Dee
2017-11-28 16:32:04 -05:00
parent 6d1361c87f
commit 4b57ac0eb9
70 changed files with 10549 additions and 2852 deletions
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31
algo/blake/decred.c
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@@ -1,4 +1,4 @@
#include "algo-gate-api.h"
#include "decred-gate.h"
#include "sph_blake.h"
#include <string.h>
@@ -14,33 +14,33 @@
#define max(a,b) (a<b ? b : a)
#endif
*/
/*
#define DECRED_NBITS_INDEX 29
#define DECRED_NTIME_INDEX 34
#define DECRED_NONCE_INDEX 35
#define DECRED_XNONCE_INDEX 36
#define DECRED_DATA_SIZE 192
#define DECRED_WORK_COMPARE_SIZE 140
*/
static __thread sph_blake256_context blake_mid;
static __thread bool ctx_midstate_done = false;
void decred_hash(void *state, const void *input)
{
#define MIDSTATE_LEN 128
// #define MIDSTATE_LEN 128
sph_blake256_context ctx __attribute__ ((aligned (64)));
uint8_t *ending = (uint8_t*) input;
ending += MIDSTATE_LEN;
ending += DECRED_MIDSTATE_LEN;
if (!ctx_midstate_done) {
sph_blake256_init(&blake_mid);
sph_blake256(&blake_mid, input, MIDSTATE_LEN);
sph_blake256(&blake_mid, input, DECRED_MIDSTATE_LEN);
ctx_midstate_done = true;
}
memcpy(&ctx, &blake_mid, sizeof(blake_mid));
sph_blake256(&ctx, ending, (180 - MIDSTATE_LEN));
sph_blake256(&ctx, ending, (180 - DECRED_MIDSTATE_LEN));
sph_blake256_close(&ctx, state);
}
@@ -59,9 +59,9 @@ int scanhash_decred(int thr_id, struct work *work, uint32_t max_nonce, uint64_t
uint32_t *pdata = work->data;
uint32_t *ptarget = work->target;
#define DCR_NONCE_OFT32 35
// #define DCR_NONCE_OFT32 35
const uint32_t first_nonce = pdata[DCR_NONCE_OFT32];
const uint32_t first_nonce = pdata[DECRED_NONCE_INDEX];
const uint32_t HTarget = opt_benchmark ? 0x7f : ptarget[7];
uint32_t n = first_nonce;
@@ -81,7 +81,7 @@ int scanhash_decred(int thr_id, struct work *work, uint32_t max_nonce, uint64_t
do {
//be32enc(&endiandata[DCR_NONCE_OFT32], n);
endiandata[DCR_NONCE_OFT32] = n;
endiandata[DECRED_NONCE_INDEX] = n;
decred_hash(hash32, endiandata);
if (hash32[7] <= HTarget && fulltest(hash32, ptarget)) {
@@ -92,7 +92,7 @@ int scanhash_decred(int thr_id, struct work *work, uint32_t max_nonce, uint64_t
applog_hash(ptarget);
applog_compare_hash(hash32, ptarget);
#endif
pdata[DCR_NONCE_OFT32] = n;
pdata[DECRED_NONCE_INDEX] = n;
return 1;
}
@@ -101,10 +101,11 @@ int scanhash_decred(int thr_id, struct work *work, uint32_t max_nonce, uint64_t
} while (n < max_nonce && !work_restart[thr_id].restart);
*hashes_done = n - first_nonce + 1;
pdata[DCR_NONCE_OFT32] = n;
pdata[DECRED_NONCE_INDEX] = n;
return 0;
}
/*
uint32_t *decred_get_nonceptr( uint32_t *work_data )
{
return &work_data[ DECRED_NONCE_INDEX ];
@@ -172,7 +173,7 @@ void decred_be_build_stratum_request( char *req, struct work *work,
rpc_user, work->job_id, xnonce2str, ntimestr, noncestr );
free(xnonce2str);
}
*/
/*
// data shared between gen_merkle_root and build_extraheader.
__thread uint32_t decred_extraheader[32] = { 0 };
@@ -188,7 +189,7 @@ void decred_gen_merkle_root( char* merkle_root, struct stratum_ctx* sctx )
}
*/
/*
#define min(a,b) (a>b ? (b) :(a))
void decred_build_extraheader( struct work* g_work, struct stratum_ctx* sctx )
@@ -282,4 +283,4 @@ bool register_decred_algo( algo_gate_t* gate )
have_gbt = false;
return true;
}
*/