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

v3.7.4

Browse Source
This commit is contained in:
Jay D Dee
2021-09-29 17:31:16 -04:00
parent 9b905fccc8
commit 2cd1507c2e
80 changed files with 8145 additions and 2097 deletions
Download Patch File Download Diff File Expand all files Collapse all files

21
algo/skein/skein-4way.c
View File

@@ -3,7 +3,7 @@
#include <stdint.h>
#include "skein-hash-4way.h"
#include "algo/sha/sha-hash-4way.h"
#include "algo/sha/sph_sha2.h"
#include "algo/sha/sha256-hash.h"
#if defined (SKEIN_8WAY)
@@ -87,7 +87,6 @@ void skeinhash_4way( void *state, const void *input )
uint32_t hash1[16] __attribute__ ((aligned (64)));
uint32_t hash2[16] __attribute__ ((aligned (64)));
uint32_t hash3[16] __attribute__ ((aligned (64)));
sph_sha256_context ctx_sha256;
#else
uint32_t vhash32[16*4] __attribute__ ((aligned (64)));
sha256_4way_context ctx_sha256;
@@ -98,18 +97,12 @@ void skeinhash_4way( void *state, const void *input )
#if defined(__SHA__)
dintrlv_4x64( hash0, hash1, hash2, hash3, vhash64, 512 );
sph_sha256_init( &ctx_sha256 );
sph_sha256( &ctx_sha256, hash0, 64 );
sph_sha256_close( &ctx_sha256, hash0 );
sph_sha256_init( &ctx_sha256 );
sph_sha256( &ctx_sha256, hash1, 64 );
sph_sha256_close( &ctx_sha256, hash1 );
sph_sha256_init( &ctx_sha256 );
sph_sha256( &ctx_sha256, hash2, 64 );
sph_sha256_close( &ctx_sha256, hash2 );
sph_sha256_init( &ctx_sha256 );
sph_sha256( &ctx_sha256, hash3, 64 );
sph_sha256_close( &ctx_sha256, hash3 );
sha256_full( hash0, hash0, 64 );
sha256_full( hash1, hash1, 64 );
sha256_full( hash2, hash2, 64 );
sha256_full( hash3, hash3, 64 );
intrlv_4x32( state, hash0, hash1, hash2, hash3, 256 );
#else

13
algo/skein/skein.c
View File

@@ -5,21 +5,18 @@
#include <string.h>
#include <stdint.h>
#include "sph_skein.h"
#include "algo/sha/sph_sha2.h"
#include "algo/sha/sha256-hash.h"
void skeinhash(void *state, const void *input)
{
uint32_t hash[16] __attribute__ ((aligned (64)));
sph_skein512_context ctx_skein;
sph_sha256_context ctx_sha256;
sph_skein512_init( &ctx_skein );
sph_skein512( &ctx_skein, input, 80 );
sph_skein512_close( &ctx_skein, hash );
sph_sha256_init( &ctx_sha256 );
sph_sha256( &ctx_sha256, hash, 64 );
sph_sha256_close( &ctx_sha256, hash );
sha256_full( hash, hash, 64 );
memcpy(state, hash, 32);
}
@@ -27,8 +24,8 @@ void skeinhash(void *state, const void *input)
int scanhash_skein( struct work *work, uint32_t max_nonce,
uint64_t *hashes_done, struct thr_info *mythr )
{
uint32_t *pdata = work->data;
uint32_t *ptarget = work->target;
uint32_t *pdata = work->data;
uint32_t *ptarget = work->target;
uint32_t hash64[8] __attribute__ ((aligned (64)));
uint32_t endiandata[20] __attribute__ ((aligned (64)));
const uint32_t Htarg = ptarget[7];
@@ -36,7 +33,7 @@ int scanhash_skein( struct work *work, uint32_t max_nonce,
uint32_t n = first_nonce;
int thr_id = mythr->id; // thr_id arg is deprecated
swab32_array( endiandata, pdata, 20 );
swab32_array( endiandata, pdata, 20 );
do {
be32enc(&endiandata[19], n);