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

v3.9.1

Browse Source
This commit is contained in:
Jay D Dee
2019-05-30 16:59:49 -04:00
parent eb3f57bfc7
commit 77c5ae80ab
82 changed files with 6906 additions and 3706 deletions
Download Patch File Download Diff File Expand all files Collapse all files

3
algo/skein/skein-gate.h
View File

@@ -3,9 +3,12 @@
#include <stdint.h>
#include "algo-gate-api.h"
// Override multi way on ryzen, SHA is better.
#if !defined(RYZEN_)
#if defined(__AVX2__)
#define SKEIN_4WAY
#endif
#endif
#if defined(SKEIN_4WAY)

11
algo/skein/skein.c
View File

@@ -3,31 +3,20 @@
#include <stdint.h>
#include "sph_skein.h"
#include <openssl/sha.h>
#include "algo/sha/sph_sha2.h"
void skeinhash(void *state, const void *input)
{
uint32_t hash[16] __attribute__ ((aligned (64)));
sph_skein512_context ctx_skein;
#ifndef USE_SPH_SHA
SHA256_CTX ctx_sha256;
#else
sph_sha256_context ctx_sha256;
#endif
sph_skein512_init( &ctx_skein );
sph_skein512( &ctx_skein, input, 80 );
sph_skein512_close( &ctx_skein, hash );
#ifndef USE_SPH_SHA
SHA256_Init( &ctx_sha256 );
SHA256_Update( &ctx_sha256, (unsigned char*)hash, 64 );
SHA256_Final( (unsigned char*) hash, &ctx_sha256 );
#else
sph_sha256_init( &ctx_sha256 );
sph_sha256( &ctx_sha256, hash, 64 );
sph_sha256_close( &ctx_sha256, hash );
#endif
memcpy(state, hash, 32);
}