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https://github.com/GOSTSec/cpuminer-gostd
synced 2025-01-30 08:24:29 +00:00
gostd added
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orignal
parent
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@ -105,6 +105,7 @@ enum sha256_algos {
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ALGO_SHA256D, /* SHA-256d */
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ALGO_QUARK,
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ALGO_X,
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ALGO_GOSTD
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};
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static const char *algo_names[] = {
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@ -112,6 +113,7 @@ static const char *algo_names[] = {
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[ALGO_SHA256D] = "sha256d",
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[ALGO_QUARK] = "quark",
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[ALGO_X] = "X11",
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[ALGO_GOSTD] = "gostd",
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};
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bool opt_hashdebug = false;
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@ -796,6 +798,10 @@ static void *miner_thread(void *userdata)
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rc = scanhash_X(thr_id, work.data, work.target,
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max_nonce, &hashes_done);
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break;
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case ALGO_GOSTD:
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rc = scanhash_gostd(thr_id, work.data, work.target,
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max_nonce, &hashes_done);
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break;
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default:
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/* should never happen */
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goto out;
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@ -14,7 +14,7 @@
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/* Define to 1 if you have <alloca.h> and it should be used (not on Ultrix).
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*/
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/* #undef HAVE_ALLOCA_H */
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#define HAVE_ALLOCA_H 1
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/* Define to 1 if you have the declaration of `be32dec', and to 0 if you
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don't. */
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@ -57,7 +57,7 @@
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#define HAVE_STRING_H 1
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/* Define to 1 if you have the <syslog.h> header file. */
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/* #undef HAVE_SYSLOG_H */
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#define HAVE_SYSLOG_H 1
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/* Define to 1 if you have the <sys/endian.h> header file. */
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/* #undef HAVE_SYS_ENDIAN_H */
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@ -69,7 +69,7 @@
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#define HAVE_SYS_STAT_H 1
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/* Define to 1 if you have the <sys/sysctl.h> header file. */
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/* #undef HAVE_SYS_SYSCTL_H */
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#define HAVE_SYS_SYSCTL_H 1
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/* Define to 1 if you have the <sys/types.h> header file. */
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#define HAVE_SYS_TYPES_H 1
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@ -78,25 +78,25 @@
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#define HAVE_UNISTD_H 1
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/* Defined if libcurl supports AsynchDNS */
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/* #undef LIBCURL_FEATURE_ASYNCHDNS */
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#define LIBCURL_FEATURE_ASYNCHDNS 1
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/* Defined if libcurl supports IDN */
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/* #undef LIBCURL_FEATURE_IDN */
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#define LIBCURL_FEATURE_IDN 1
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/* Defined if libcurl supports IPv6 */
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/* #undef LIBCURL_FEATURE_IPV6 */
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#define LIBCURL_FEATURE_IPV6 1
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/* Defined if libcurl supports KRB4 */
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/* #undef LIBCURL_FEATURE_KRB4 */
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/* Defined if libcurl supports libz */
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/* #undef LIBCURL_FEATURE_LIBZ */
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#define LIBCURL_FEATURE_LIBZ 1
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/* Defined if libcurl supports NTLM */
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/* #undef LIBCURL_FEATURE_NTLM */
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#define LIBCURL_FEATURE_NTLM 1
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/* Defined if libcurl supports SSL */
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/* #undef LIBCURL_FEATURE_SSL */
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#define LIBCURL_FEATURE_SSL 1
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/* Defined if libcurl supports SSPI */
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/* #undef LIBCURL_FEATURE_SSPI */
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@ -111,13 +111,13 @@
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#define LIBCURL_PROTOCOL_FTP 1
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/* Defined if libcurl supports FTPS */
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/* #undef LIBCURL_PROTOCOL_FTPS */
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#define LIBCURL_PROTOCOL_FTPS 1
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/* Defined if libcurl supports HTTP */
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#define LIBCURL_PROTOCOL_HTTP 1
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/* Defined if libcurl supports HTTPS */
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/* #undef LIBCURL_PROTOCOL_HTTPS */
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#define LIBCURL_PROTOCOL_HTTPS 1
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/* Defined if libcurl supports IMAP */
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#define LIBCURL_PROTOCOL_IMAP 1
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@ -140,9 +140,6 @@
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/* Defined if libcurl supports TFTP */
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#define LIBCURL_PROTOCOL_TFTP 1
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/* Define to 1 if your C compiler doesn't accept -c and -o together. */
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/* #undef NO_MINUS_C_MINUS_O */
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/* Name of package */
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#define PACKAGE "cpuminer"
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31
gost.c
31
gost.c
@ -38,6 +38,7 @@
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#include <memory.h>
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#include <math.h>
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#include "miner.h"
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#include "sph_gost.h"
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#ifdef __cplusplus
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@ -1095,6 +1096,36 @@ sph_gost512_addbits_and_close(void *cc, unsigned ub, unsigned n, void *dst)
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//gost_close64(cc, ub, n, dst);
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}
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int scanhash_gostd(int thr_id, uint32_t *pdata, const uint32_t *ptarget,
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uint32_t max_nonce, unsigned long *hashes_done)
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{
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uint32_t data[80] __attribute__((aligned(128)));
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uint32_t hash[8] __attribute__((aligned(32)));
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uint32_t digest[16] __attribute__((aligned(64)));
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uint32_t n = pdata[19] - 1;
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const uint32_t first_nonce = pdata[19];
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const uint32_t Htarg = ptarget[7];
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memcpy(data, pdata, 80);
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do
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{
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data[3] = ++n;
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sph_gost512 (digest, data, 80);
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sph_gost256 (hash, digest, 64);
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if (swab32(hash[7]) <= Htarg)
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{
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pdata[19] = data[3];
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*hashes_done = n - first_nonce + 1;
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return 1;
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}
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} while (n < max_nonce && !work_restart[thr_id].restart);
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*hashes_done = n - first_nonce + 1;
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pdata[19] = n;
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return 0;
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}
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#ifdef __cplusplus
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}
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3
miner.h
3
miner.h
@ -151,6 +151,9 @@ void sha256_transform_8way(uint32_t *state, const uint32_t *block, int swap);
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extern int scanhash_sha256d(int thr_id, uint32_t *pdata,
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const uint32_t *ptarget, uint32_t max_nonce, unsigned long *hashes_done);
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extern int scanhash_gostd(int thr_id, uint32_t *pdata,
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const uint32_t *ptarget, uint32_t max_nonce, unsigned long *hashes_done);
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extern int scanhash_quark(int thr_id, uint32_t *pdata,
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const uint32_t *ptarget, uint32_t max_nonce, unsigned long *hashes_done);
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